:root {
  --ink: #101412;
  --ink-soft: #1b211e;
  --ink-raised: #232b27;
  --paper: #f2f0e8;
  --paper-warm: #e9e4d8;
  --white: #fbfaf6;
  --sage: #b7c9bc;
  --sage-bright: #d9e5dc;
  --sage-deep: #466252;
  --sage-dark: #26382f;
  --amber: #c9974c;
  --plum: #78425d;
  --mist: #5c655f;
  --text-muted: #545d57;
  --line-light: rgba(16, 20, 18, 0.13);
  --line-dark: rgba(242, 240, 232, 0.14);
  --serif: "Iowan Old Style", "Baskerville", "Times New Roman", serif;
  --sans: "Avenir Next", "Avenir", "Helvetica Neue", sans-serif;
  --mono: "SFMono-Regular", "SF Mono", "Menlo", monospace;
  --shell: min(1180px, calc(100vw - 48px));
  --shadow-soft: 0 30px 80px rgba(10, 14, 12, 0.16);
  --shadow-dark: 0 32px 90px rgba(0, 0, 0, 0.28);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  overflow-x: clip;
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
}

body {
  margin: 0;
  overflow-x: clip;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

button,
input,
textarea,
select {
  color: inherit;
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

picture {
  display: block;
}

[hidden] {
  display: none !important;
}

:focus-visible {
  outline: 3px solid var(--amber);
  outline-offset: 4px;
}

::selection {
  color: var(--white);
  background: var(--sage-deep);
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  border-radius: 8px;
  color: var(--white);
  background: var(--ink);
  transform: translateY(-150%);
  transition: transform 180ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.section-shell {
  width: var(--shell);
  margin-inline: auto;
}

.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  width: 100%;
  min-height: 76px;
  padding: 12px max(24px, calc((100vw - 1180px) / 2));
  border-bottom: 1px solid transparent;
  background: rgba(242, 240, 232, 0.83);
  backdrop-filter: blur(18px) saturate(120%);
  transition:
    border-color 180ms ease,
    background 180ms ease;
}

.site-header.is-scrolled {
  border-color: var(--line-light);
  background: rgba(242, 240, 232, 0.94);
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  width: fit-content;
  font-family: var(--mono);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.24em;
}

.wordmark-mark {
  display: block;
  width: 31px;
  height: 31px;
  border-radius: 10px;
  object-fit: contain;
  box-shadow: 0 0 0 1px rgba(242, 240, 232, 0.12);
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 30px;
  font-size: 13px;
  font-weight: 600;
}

.desktop-nav a,
.footer-links a {
  position: relative;
  color: #4e5751;
}

.desktop-nav a::after,
.footer-links a::after {
  position: absolute;
  right: 0;
  bottom: -6px;
  left: 0;
  height: 1px;
  background: currentColor;
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 180ms ease;
}

.desktop-nav a:hover::after,
.footer-links a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.header-action {
  display: inline-flex;
  align-items: center;
  justify-self: end;
  gap: 12px;
  padding: 10px 14px;
  border: 1px solid var(--line-light);
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.05em;
  transition:
    color 180ms ease,
    background 180ms ease,
    transform 180ms ease;
}

.header-action:hover {
  color: var(--paper);
  background: var(--ink);
  transform: translateY(-1px);
}

.menu-button,
.mobile-nav {
  display: none;
}

.hero {
  position: relative;
  padding-block: 72px 42px;
}

.hero::before {
  position: absolute;
  z-index: -1;
  top: -200px;
  right: -20vw;
  width: 860px;
  height: 860px;
  border-radius: 50%;
  background:
    radial-gradient(circle at 40% 48%, rgba(183, 201, 188, 0.38), transparent 43%),
    radial-gradient(circle at 60% 55%, rgba(201, 151, 76, 0.13), transparent 54%);
  content: "";
  filter: blur(2px);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.03fr) minmax(420px, 0.97fr);
  align-items: center;
  min-height: 650px;
  gap: clamp(44px, 6vw, 92px);
}

.hero-copy {
  max-width: 650px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--sage-deep);
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2 {
  font-family: var(--serif);
  font-weight: 500;
  letter-spacing: -0.045em;
  line-height: 0.98;
}

h1 {
  max-width: 700px;
  margin-bottom: 28px;
  font-size: clamp(50px, 6.2vw, 78px);
}

h2 {
  margin-bottom: 20px;
  font-size: clamp(42px, 5vw, 66px);
}

.hero-lede {
  max-width: 610px;
  margin-bottom: 32px;
  color: #565f59;
  font-size: clamp(17px, 2vw, 20px);
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 13px 20px;
  border: 1px solid transparent;
  border-radius: 12px;
  font-size: 13px;
  font-weight: 700;
  transition:
    color 180ms ease,
    background 180ms ease,
    border-color 180ms ease,
    transform 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  color: var(--paper);
  background: var(--ink);
}

.button-primary:hover {
  background: var(--sage-dark);
}

.button-quiet {
  border-color: var(--line-light);
  color: #3f4742;
}

.button-quiet:hover {
  border-color: rgba(16, 20, 18, 0.35);
  background: rgba(255, 255, 255, 0.38);
}

.button-paper {
  color: var(--ink);
  background: var(--paper);
}

.button-paper:hover {
  background: var(--white);
}

.hero-visual {
  position: relative;
  display: grid;
  min-height: 650px;
  place-items: center;
}

.orbit {
  position: absolute;
  border: 1px solid rgba(70, 98, 82, 0.22);
  border-radius: 50%;
}

.orbit::after {
  position: absolute;
  width: 7px;
  height: 7px;
  border: 4px solid var(--paper);
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 0 1px rgba(16, 20, 18, 0.12);
  content: "";
}

.orbit-one {
  width: 560px;
  height: 560px;
  transform: rotate(-18deg);
}

.orbit-one::after {
  top: 58px;
  right: 82px;
}

.orbit-two {
  width: 430px;
  height: 430px;
  border-style: dashed;
  transform: rotate(22deg);
}

.orbit-two::after {
  bottom: 38px;
  left: 92px;
  background: var(--sage-deep);
}

.phone {
  overflow: hidden;
  border: 1px solid rgba(16, 20, 18, 0.18);
  border-radius: 40px;
  background: #e8e9e6;
  box-shadow: var(--shadow-soft);
}

.phone img {
  width: 100%;
  height: auto;
}

.phone-hero {
  width: min(340px, 72vw);
  transform: rotate(2.2deg);
}

.hero-proof-card {
  position: absolute;
  right: -34px;
  bottom: 62px;
  width: 300px;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 18px;
  color: var(--paper);
  background: rgba(16, 20, 18, 0.92);
  box-shadow: var(--shadow-dark);
  backdrop-filter: blur(18px);
}

.proof-card-head,
.proof-card-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  color: #aeb8b1;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.08em;
}

.proof-card-head {
  justify-content: flex-start;
}

.proof-card-head span:last-child {
  margin-left: auto;
  color: var(--sage);
}

.live-indicator {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--sage);
  box-shadow: 0 0 0 5px rgba(183, 201, 188, 0.1);
}

.hero-proof-card p {
  margin: 22px 0 0;
  color: #c0c7c2;
  font-size: 13px;
}

.hero-proof-card strong {
  display: block;
  margin-top: 1px;
  font-family: var(--serif);
  font-size: 30px;
  font-weight: 500;
}

.proof-card-meter {
  height: 4px;
  margin-block: 18px 12px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.09);
}

.proof-card-meter span {
  display: block;
  width: 78%;
  height: 100%;
  border-radius: inherit;
  background: var(--sage);
}

.assurance-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 24px;
  border-top: 1px solid var(--line-light);
  border-bottom: 1px solid var(--line-light);
}

.assurance-strip > div {
  position: relative;
  min-height: 126px;
  padding: 22px 20px 20px 54px;
  border-right: 1px solid var(--line-light);
}

.assurance-strip > div:last-child {
  border-right: 0;
}

.assurance-strip span {
  position: absolute;
  top: 23px;
  left: 18px;
  color: var(--sage-deep);
  font-family: var(--mono);
  font-size: 10px;
}

.assurance-strip strong {
  display: block;
  margin-bottom: 6px;
  font-size: 14px;
}

.assurance-strip small {
  display: block;
  color: var(--text-muted);
  font-size: 12px;
  line-height: 1.55;
}

.section-heading {
  max-width: 760px;
}

.section-heading > p:last-child {
  max-width: 650px;
  color: #666f69;
  font-size: 18px;
}

.section-heading-light,
.section-heading-light > p:last-child {
  color: var(--paper);
}

.section-heading-light .eyebrow {
  color: var(--sage);
}

.section-heading-light > p:last-child {
  opacity: 0.68;
}

.proof-section {
  position: relative;
  margin-top: 100px;
  overflow: hidden;
  color: var(--paper);
  background:
    linear-gradient(rgba(255, 255, 255, 0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.018) 1px, transparent 1px),
    var(--ink);
  background-size: 36px 36px;
}

.proof-section::after {
  position: absolute;
  top: -220px;
  right: -180px;
  width: 650px;
  height: 650px;
  border-radius: 50%;
  background: rgba(70, 98, 82, 0.18);
  content: "";
  filter: blur(80px);
}

.proof-section .section-shell {
  position: relative;
  z-index: 1;
  padding-block: 116px 110px;
}

.proof-layout {
  display: grid;
  grid-template-columns: minmax(400px, 0.9fr) minmax(460px, 1.1fr);
  align-items: center;
  gap: clamp(48px, 7vw, 100px);
  margin-top: 72px;
}

.evidence-frame {
  position: relative;
  max-width: 480px;
  padding: 36px 32px 0 0;
}

.evidence-frame::before {
  position: absolute;
  z-index: -1;
  top: 0;
  right: 0;
  bottom: 64px;
  left: 48px;
  border: 1px solid var(--line-dark);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.03);
  content: "";
}

.phone-evidence {
  width: 410px;
  max-width: 100%;
  border-color: rgba(255, 255, 255, 0.15);
  box-shadow: var(--shadow-dark);
}

.phone-evidence picture {
  overflow: hidden;
  border-radius: inherit;
  background:
    radial-gradient(circle at 50% 0%, rgba(242, 240, 232, 0.22), transparent 44%),
    rgba(232, 233, 230, 0.08);
}

.phone-evidence img {
  width: 100%;
  height: auto;
}

.evidence-ruler {
  position: absolute;
  z-index: 2;
  top: 22px;
  right: -17px;
  display: flex;
  flex-direction: column;
  gap: 72px;
  color: rgba(242, 240, 232, 0.48);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.14em;
}

.evidence-ledger {
  border-top: 1px solid var(--line-dark);
}

.evidence-entry {
  display: grid;
  grid-template-columns: 54px 1fr auto;
  gap: 18px;
  padding: 26px 0;
  border-bottom: 1px solid var(--line-dark);
}

.entry-index,
.entry-state {
  padding-top: 4px;
  color: var(--sage);
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.entry-state {
  color: var(--amber);
  text-align: right;
}

.evidence-entry h3 {
  margin-bottom: 7px;
  font-family: var(--serif);
  font-size: 23px;
  font-weight: 500;
  line-height: 1.15;
}

.evidence-entry p {
  margin-bottom: 0;
  color: #aeb6b0;
  font-size: 13px;
  line-height: 1.65;
}

.honesty-note {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: start;
  gap: 18px;
  max-width: 760px;
  margin: 70px 0 0 auto;
  padding: 22px;
  border: 1px solid rgba(201, 151, 76, 0.35);
  border-radius: 18px;
  background: rgba(201, 151, 76, 0.07);
}

.honesty-mark {
  display: grid;
  width: 32px;
  height: 32px;
  place-items: center;
  border: 1px solid rgba(201, 151, 76, 0.55);
  border-radius: 50%;
  color: var(--amber);
  font-family: var(--serif);
}

.honesty-note strong {
  font-size: 14px;
}

.honesty-note p {
  margin: 5px 0 0;
  color: #aeb6b0;
  font-size: 12px;
  line-height: 1.6;
}

.experience-section {
  padding-block: 120px;
}

.experience-intro {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: end;
  gap: clamp(40px, 8vw, 110px);
}

.experience-intro > p {
  max-width: 470px;
  margin: 0 0 10px;
  color: #626b65;
  font-size: 17px;
  line-height: 1.75;
}

.experience-layout {
  display: grid;
  grid-template-columns: minmax(330px, 0.82fr) minmax(0, 1.18fr);
  align-items: start;
  gap: clamp(50px, 8vw, 110px);
  margin-top: 70px;
}

.screen-exhibit {
  margin: 0;
  padding: 16px;
  border: 1px solid var(--line-light);
  border-radius: 36px;
  background: rgba(255, 255, 255, 0.48);
  box-shadow: var(--shadow-soft);
}

.screen-exhibit-head {
  display: grid;
  gap: 5px;
  padding: 6px 7px 16px;
}

.screen-exhibit-head span,
.experience-principles article > span,
.space-shot-heading > span,
.route-card-copy span,
.convenience-card-head span {
  color: var(--sage-deep);
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.screen-exhibit-head strong {
  font-family: var(--serif);
  font-size: 21px;
  font-weight: 500;
}

.screen-exhibit picture,
.onboarding-personalization picture,
.route-card picture,
.convenience-card picture {
  overflow: hidden;
  border: 1px solid var(--line-light);
  border-radius: 26px;
  background: #e8e9e6;
}

.screen-exhibit img,
.onboarding-personalization img,
.route-card img,
.convenience-card img {
  width: 100%;
  height: auto;
}

.screen-exhibit figcaption {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 15px 7px 4px;
  color: var(--text-muted);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.08em;
}

.experience-details {
  display: grid;
  gap: 24px;
}

.exit-protocol {
  overflow: hidden;
  position: relative;
  padding: 30px;
  border: 1px solid rgba(157, 182, 164, 0.24);
  border-radius: 28px;
  color: var(--paper);
  background:
    radial-gradient(circle at 88% 8%, rgba(157, 182, 164, 0.18), transparent 30%),
    var(--ink);
  box-shadow: 0 22px 55px rgba(14, 18, 16, 0.16);
}

.exit-protocol header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
}

.exit-protocol header span {
  color: #9db6a4;
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.14em;
}

.exit-protocol h3 {
  max-width: 470px;
  margin: 12px 0 0;
  font-family: var(--serif);
  font-size: clamp(30px, 3.1vw, 42px);
  font-weight: 500;
  line-height: 1;
}

.exit-protocol > p {
  max-width: 510px;
  margin: 20px 0 26px;
  color: #b9c0bb;
  font-size: 13px;
  line-height: 1.65;
}

.shake-signal {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 7px;
  padding-top: 4px;
  color: #dfe9e1;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.13em;
}

.shake-signal i {
  display: block;
  width: 8px;
  height: 28px;
  border-block: 1px solid #78917f;
  transform: skewY(-28deg);
}

.shake-signal i:last-child {
  transform: skewY(28deg);
}

.exit-protocol ol {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 0;
  padding: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  list-style: none;
}

.exit-protocol li {
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr) auto;
  align-items: center;
  gap: 9px;
  min-height: 54px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
}

.exit-protocol li:nth-child(odd) {
  padding-right: 18px;
  border-right: 1px solid rgba(255, 255, 255, 0.14);
}

.exit-protocol li:nth-child(even) {
  padding-left: 18px;
}

.exit-protocol li > span,
.exit-protocol li > small {
  color: #87958b;
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.exit-protocol li > strong {
  font-size: 11px;
  font-weight: 600;
}

.exit-protocol li > small {
  text-align: right;
}

.experience-principles {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--line-light);
  border-left: 1px solid var(--line-light);
}

.experience-principles article {
  min-height: 245px;
  padding: 28px;
  border-right: 1px solid var(--line-light);
  border-bottom: 1px solid var(--line-light);
}

.experience-principles h3 {
  margin: 44px 0 10px;
  font-family: var(--serif);
  font-size: 25px;
  font-weight: 500;
  line-height: 1.08;
}

.experience-principles p {
  margin: 0;
  color: var(--text-muted);
  font-size: 13px;
  line-height: 1.65;
}

.spaces-section {
  overflow: hidden;
  color: var(--paper);
  background:
    radial-gradient(circle at 30% 10%, rgba(120, 66, 93, 0.22), transparent 31%),
    radial-gradient(circle at 82% 32%, rgba(201, 151, 76, 0.15), transparent 31%),
    var(--ink-soft);
}

.spaces-section .section-shell {
  padding-block: 116px;
}

.spaces-intro {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  align-items: end;
  gap: 80px;
}

.spaces-lede {
  max-width: 420px;
  margin-bottom: 26px;
  color: #abb3ae;
  font-size: 16px;
  line-height: 1.7;
}

.space-gallery {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: start;
  gap: clamp(18px, 2.5vw, 34px);
  margin-top: 70px;
}

.space-shot {
  margin: 0;
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 30px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.035)),
    rgba(16, 20, 18, 0.5);
  box-shadow: var(--shadow-dark);
  transition: transform 320ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.space-shot:hover {
  transform: translateY(-8px);
}

.space-shot-heading {
  min-height: 118px;
  padding: 6px 6px 18px;
}

.space-shot-heading > span {
  color: var(--sage);
}

.space-shot-heading strong {
  display: block;
  margin-top: 9px;
  font-family: var(--serif);
  font-size: 28px;
  font-weight: 500;
}

.space-shot-heading p {
  margin: 7px 0 0;
  color: #aeb7b1;
  font-size: 12px;
  line-height: 1.5;
}

.space-shot picture {
  overflow: hidden;
  border-radius: 22px;
  background:
    radial-gradient(circle at 50% 0%, rgba(242, 240, 232, 0.18), transparent 42%),
    rgba(242, 240, 232, 0.08);
}

.space-shot img {
  width: 100%;
  height: auto;
  border: 0;
  border-radius: 0;
  box-shadow: none;
}

.space-shot figcaption {
  display: grid;
  gap: 7px;
  margin-top: 15px;
  padding: 0 6px 2px;
  color: #9ca69f;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.09em;
}

.personalization-grid {
  display: grid;
  grid-template-columns: 1fr minmax(300px, 0.72fr) minmax(280px, 0.62fr);
  align-items: center;
  gap: clamp(28px, 4vw, 54px);
  margin-top: 96px;
  padding-top: 86px;
  border-top: 1px solid var(--line-dark);
}

.identity-statement {
  max-width: 560px;
}

.identity-statement h3 {
  margin-bottom: 18px;
  font-family: var(--serif);
  font-size: clamp(36px, 4.2vw, 58px);
  font-weight: 500;
  letter-spacing: -0.035em;
  line-height: 1;
}

.identity-statement > p:last-child {
  color: #aab3ad;
  font-size: 16px;
  line-height: 1.75;
}

.appearance-detail {
  position: relative;
  padding: 18px;
  border: 1px solid var(--line-dark);
  border-radius: 34px;
  background: rgba(255, 255, 255, 0.035);
}

.appearance-detail picture {
  overflow: hidden;
  border-radius: 24px;
  background:
    radial-gradient(circle at 50% 0%, rgba(255, 231, 239, 0.28), transparent 46%),
    rgba(242, 240, 232, 0.08);
}

.appearance-detail img {
  width: 100%;
  height: auto;
  border-radius: 0;
}

.appearance-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 16px 4px 2px;
}

.appearance-label span {
  color: var(--sage);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
}

.appearance-label strong {
  font-size: 11px;
}

.onboarding-personalization {
  margin: 0;
  padding: 14px;
  border: 1px solid var(--line-dark);
  border-radius: 30px;
  background: rgba(255, 255, 255, 0.035);
}

.onboarding-personalization picture {
  border-color: var(--line-dark);
  border-radius: 20px;
}

.onboarding-personalization figcaption {
  padding: 14px 5px 2px;
  color: var(--sage);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.08em;
}

.access-section {
  padding-block: 120px;
}

.access-intro {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: end;
  gap: clamp(40px, 8vw, 110px);
}

.access-intro > p {
  max-width: 470px;
  margin: 0 0 10px;
  color: #626b65;
  font-size: 17px;
  line-height: 1.75;
}

.route-gallery {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: start;
  gap: clamp(18px, 2.5vw, 34px);
  margin-top: 68px;
}

.route-card,
.convenience-card {
  margin: 0;
  padding: 15px;
  border: 1px solid var(--line-light);
  border-radius: 30px;
  background: rgba(255, 255, 255, 0.5);
  box-shadow: var(--shadow-soft);
}

.route-card-copy {
  display: grid;
  min-height: 92px;
  gap: 7px;
  padding: 7px 7px 16px;
}

.route-card-copy strong {
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 500;
  line-height: 1.12;
}

.convenience-section {
  display: grid;
  grid-template-columns: minmax(260px, 0.58fr) minmax(0, 1.42fr);
  align-items: start;
  gap: clamp(44px, 7vw, 96px);
  margin-top: 110px;
  padding-top: 88px;
  border-top: 1px solid var(--line-light);
}

.convenience-copy {
  position: sticky;
  top: 116px;
}

.convenience-copy h3 {
  margin: 12px 0 18px;
  font-family: var(--serif);
  font-size: clamp(36px, 4.2vw, 56px);
  font-weight: 500;
  letter-spacing: -0.035em;
  line-height: 1;
}

.convenience-copy > p:last-child {
  color: #626b65;
  font-size: 15px;
  line-height: 1.75;
}

.convenience-gallery {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(18px, 2.5vw, 30px);
}

.convenience-card-head {
  display: grid;
  gap: 5px;
  padding: 7px 7px 16px;
}

.convenience-card-head strong {
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 500;
}

.convenience-card figcaption {
  min-height: 62px;
  padding: 14px 7px 3px;
  color: var(--text-muted);
  font-size: 12px;
  line-height: 1.55;
}

@keyframes panel-in {
  from {
    opacity: 0;
    transform: translateY(8px) scale(0.99);
  }
}

.support-cta {
  color: var(--paper);
  background: var(--sage-dark);
}

.support-cta-inner {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  align-items: end;
  gap: 90px;
  padding-block: 86px;
}

.support-cta h2 {
  max-width: 720px;
  margin-bottom: 0;
  font-size: clamp(40px, 5vw, 62px);
}

.support-cta .eyebrow {
  color: var(--sage);
}

.support-cta-copy {
  padding-bottom: 4px;
}

.support-cta-copy p {
  margin-bottom: 22px;
  color: #bac8be;
  font-size: 14px;
}

.site-footer {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 34px;
  padding-block: 52px 34px;
}

.footer-brand p {
  margin: 13px 0 0 42px;
  color: var(--text-muted);
  font-family: var(--serif);
  font-size: 14px;
}

.footer-links {
  display: flex;
  align-items: start;
  gap: 26px;
  font-size: 12px;
}

.footer-meta {
  grid-column: 1 / -1;
  margin: 0;
  padding-top: 24px;
  border-top: 1px solid var(--line-light);
  color: var(--mist);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.03em;
}

.reveal-ready [data-reveal] {
  opacity: 1;
  transform: translateY(14px);
  transition:
    transform 650ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.reveal-ready [data-reveal][data-reveal-delay="1"] {
  transition-delay: 90ms;
}

.reveal-ready [data-reveal][data-reveal-delay="2"] {
  transition-delay: 180ms;
}

.reveal-ready [data-reveal][data-reveal-delay="3"] {
  transition-delay: 270ms;
}

.reveal-ready [data-reveal].is-visible {
  transform: translateY(0);
}

/* Support */

.support-page {
  min-height: 100vh;
  color: var(--paper);
  background:
    radial-gradient(circle at 8% 3%, rgba(70, 98, 82, 0.3), transparent 28%),
    radial-gradient(circle at 93% 12%, rgba(120, 66, 93, 0.16), transparent 24%),
    var(--ink);
}

.support-page .site-header {
  color: var(--paper);
  background: rgba(16, 20, 18, 0.82);
}

.support-page .site-header.is-scrolled {
  border-color: var(--line-dark);
  background: rgba(16, 20, 18, 0.94);
}

.support-page .desktop-nav a {
  color: #c1c8c3;
}

.support-page .header-action {
  border-color: var(--line-dark);
}

.support-page .header-action:hover {
  color: var(--ink);
  background: var(--paper);
}

.support-shell {
  width: min(1120px, calc(100vw - 48px));
  margin-inline: auto;
  padding-block: 70px 90px;
}

.support-intro {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 60px;
  margin-bottom: 54px;
}

.support-intro h1 {
  max-width: 790px;
  margin-bottom: 18px;
  font-size: clamp(48px, 6vw, 74px);
}

.support-title-detail {
  display: block;
}

.support-intro p:not(.eyebrow) {
  max-width: 660px;
  margin-bottom: 0;
  color: #abb4ae;
  font-size: 16px;
}

.support-privacy-badge {
  display: grid;
  min-width: 220px;
  gap: 5px;
  padding: 16px 18px;
  border: 1px solid var(--line-dark);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.035);
}

.support-privacy-badge span {
  color: var(--sage);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
}

.support-privacy-badge strong {
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 500;
}

.support-grid {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  align-items: start;
  gap: 24px;
}

.support-sidebar {
  position: sticky;
  top: 98px;
  display: grid;
  gap: 18px;
}

.identity-card,
.support-nav,
.support-note {
  border: 1px solid var(--line-dark);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.035);
}

.identity-card {
  padding: 18px;
}

.identity-label {
  display: block;
  margin-bottom: 10px;
  color: var(--sage);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
}

.identity-email {
  overflow: hidden;
  margin-bottom: 8px;
  font-size: 13px;
  font-weight: 700;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.identity-state {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: #a9b2ac;
  font-size: 10px;
}

.identity-state::before {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--sage);
  content: "";
}

.identity-product {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 13px;
  padding-top: 13px;
  border-top: 1px solid var(--line-dark);
  color: #c1cac4;
  font-size: 10px;
}

.identity-product > span,
.product-badge > span:first-child {
  display: grid;
  width: 24px;
  height: 24px;
  place-items: center;
  border-radius: 7px;
  color: var(--sage-dark);
  background: var(--paper);
  font-family: var(--serif);
  font-size: 14px;
  font-weight: 700;
}

.support-nav {
  display: grid;
  gap: 6px;
  padding: 8px;
}

.support-nav button {
  display: grid;
  grid-template-columns: 28px 1fr auto;
  align-items: center;
  gap: 9px;
  min-height: 48px;
  padding: 9px 11px;
  border: 0;
  border-radius: 13px;
  color: #aeb7b1;
  background: transparent;
  font-size: 12px;
  text-align: left;
  cursor: pointer;
}

.support-nav button[aria-selected="true"] {
  color: var(--paper);
  background: rgba(183, 201, 188, 0.12);
}

.support-nav-index {
  color: var(--sage);
  font-family: var(--mono);
  font-size: 10px;
}

.support-nav-count {
  display: grid;
  min-width: 22px;
  height: 22px;
  place-items: center;
  border-radius: 999px;
  color: var(--sage-bright);
  background: rgba(183, 201, 188, 0.1);
  font-family: var(--mono);
  font-size: 10px;
}

.support-note {
  padding: 16px;
  color: #9fa9a3;
  font-size: 10px;
  line-height: 1.6;
}

.support-note strong {
  display: block;
  margin-bottom: 5px;
  color: var(--paper);
  font-size: 11px;
}

.support-workspace {
  min-height: 670px;
  overflow: hidden;
  border: 1px solid var(--line-dark);
  border-radius: 26px;
  color: var(--ink);
  background: var(--paper);
  box-shadow: var(--shadow-dark);
}

.support-panel {
  animation: support-panel-in 260ms ease both;
}

@keyframes support-panel-in {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
}

.panel-heading {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: start;
  gap: 28px;
  padding: 26px 28px 22px;
  border-bottom: 1px solid var(--line-light);
}

.panel-heading .eyebrow {
  margin-bottom: 8px;
}

.panel-heading h2 {
  margin-bottom: 7px;
  font-size: 34px;
  letter-spacing: -0.03em;
}

.panel-heading p:not(.eyebrow) {
  margin-bottom: 0;
  color: var(--text-muted);
  font-size: 12px;
}

.panel-reference {
  padding: 8px 10px;
  border: 1px solid var(--line-light);
  border-radius: 999px;
  color: #59635d;
  font-family: var(--mono);
  font-size: 10px;
}

.product-badge {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 7px 10px 7px 7px;
  border: 1px solid var(--line-light);
  border-radius: 12px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.42);
}

.product-badge > span:first-child {
  color: var(--paper);
  background: var(--sage-dark);
}

.product-badge > span:last-child {
  display: grid;
  gap: 1px;
}

.product-badge small {
  color: var(--mist);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
}

.product-badge strong {
  font-size: 10px;
}

.feedback-form {
  display: grid;
  gap: 24px;
  padding: 26px 28px 30px;
}

.form-section {
  display: grid;
  gap: 10px;
}

.form-label-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.form-label {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.field-count {
  color: var(--mist);
  font-family: var(--mono);
  font-size: 10px;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}

.category-option {
  position: relative;
}

.category-option input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.category-option label {
  display: grid;
  min-height: 76px;
  align-content: space-between;
  padding: 12px;
  border: 1px solid var(--line-light);
  border-radius: 13px;
  color: #606963;
  background: rgba(255, 255, 255, 0.38);
  font-size: 11px;
  cursor: pointer;
  transition:
    color 160ms ease,
    border-color 160ms ease,
    background 160ms ease;
}

.category-option label span {
  color: var(--mist);
  font-family: var(--mono);
  font-size: 10px;
}

.category-option input:checked + label {
  border-color: var(--sage-deep);
  color: var(--white);
  background: var(--sage-dark);
}

.category-option input:checked + label span {
  color: var(--sage);
}

.category-option input:focus-visible + label {
  outline: 3px solid var(--amber);
  outline-offset: 3px;
}

.support-input,
.support-textarea,
.reply-textarea,
.email-input {
  width: 100%;
  border: 1px solid var(--line-light);
  border-radius: 13px;
  outline: none;
  background: rgba(255, 255, 255, 0.56);
  transition:
    border-color 160ms ease,
    box-shadow 160ms ease,
    background 160ms ease;
}

.support-input,
.email-input {
  min-height: 50px;
  padding: 12px 14px;
}

.support-textarea,
.reply-textarea {
  min-height: 160px;
  padding: 14px;
  line-height: 1.6;
  resize: vertical;
}

.support-input:focus,
.support-textarea:focus,
.reply-textarea:focus,
.email-input:focus {
  border-color: var(--sage-deep);
  background: var(--white);
  box-shadow: 0 0 0 4px rgba(70, 98, 82, 0.1);
}

.locked-email-field {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 10px;
  min-height: 50px;
  padding: 10px 12px 10px 14px;
  border: 1px solid var(--line-light);
  border-radius: 13px;
  color: #59615c;
  background: rgba(255, 255, 255, 0.42);
  font-size: 13px;
}

.locked-email-field span:last-child {
  padding: 5px 7px;
  border-radius: 6px;
  color: var(--sage-deep);
  background: rgba(70, 98, 82, 0.09);
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.privacy-callout {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 10px;
  padding: 13px;
  border: 1px solid rgba(70, 98, 82, 0.19);
  border-radius: 13px;
  color: #626b65;
  background: rgba(70, 98, 82, 0.055);
  font-size: 10px;
  line-height: 1.6;
}

.privacy-callout-icon {
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  border-radius: 50%;
  color: var(--sage-deep);
  background: rgba(70, 98, 82, 0.1);
  font-family: var(--mono);
  font-weight: 700;
}

.form-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.form-actions > span {
  max-width: 360px;
  color: var(--mist);
  font-size: 10px;
  line-height: 1.5;
}

.submit-button,
.email-submit,
.reply-button,
.refresh-button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 11px 18px;
  border: 0;
  border-radius: 12px;
  color: var(--paper);
  background: var(--ink);
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  transition:
    background 160ms ease,
    transform 160ms ease,
    opacity 160ms ease;
}

.submit-button:hover,
.email-submit:hover,
.reply-button:hover {
  background: var(--sage-dark);
  transform: translateY(-1px);
}

.submit-button:disabled,
.email-submit:disabled,
.reply-button:disabled,
.refresh-button:disabled {
  cursor: not-allowed;
  opacity: 0.45;
  transform: none;
}

.button-spinner {
  width: 14px;
  height: 14px;
  border: 2px solid rgba(255, 255, 255, 0.35);
  border-top-color: var(--white);
  border-radius: 50%;
  animation: spin 680ms linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.inline-message {
  display: block;
  padding: 12px 14px;
  border: 1px solid rgba(154, 76, 72, 0.2);
  border-radius: 12px;
  color: #7c3634;
  background: rgba(154, 76, 72, 0.06);
  font-size: 11px;
}

.inline-message[data-tone="success"] {
  border-color: rgba(70, 98, 82, 0.22);
  color: var(--sage-dark);
  background: rgba(70, 98, 82, 0.07);
}

.receipt-card {
  display: grid;
  gap: 18px;
  margin: 0 28px 30px;
  padding: 22px;
  border-radius: 18px;
  color: var(--paper);
  background:
    linear-gradient(135deg, rgba(183, 201, 188, 0.08), transparent 42%),
    var(--sage-dark);
}

.receipt-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.receipt-card-head span {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
}

.receipt-card-head strong {
  color: var(--sage);
  font-family: var(--mono);
  font-size: 10px;
}

.receipt-card h3 {
  margin-bottom: 4px;
  font-family: var(--serif);
  font-size: 25px;
  font-weight: 500;
}

.receipt-card p {
  margin-bottom: 0;
  color: #bdc9c0;
  font-size: 11px;
}

.receipt-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.receipt-actions button {
  min-height: 42px;
  padding: 9px 13px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 10px;
  color: var(--paper);
  background: transparent;
  font-size: 10px;
  font-weight: 700;
  cursor: pointer;
}

.receipt-actions button:first-child {
  color: var(--ink);
  background: var(--paper);
}

.history-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 18px 28px;
  border-bottom: 1px solid var(--line-light);
}

.history-scope {
  color: var(--text-muted);
  font-size: 10px;
}

.history-scope strong {
  color: var(--ink);
}

.refresh-button {
  min-height: 38px;
  padding: 8px 12px;
  border: 1px solid var(--line-light);
  color: var(--ink);
  background: transparent;
  font-size: 10px;
}

.refresh-button:hover {
  background: rgba(70, 98, 82, 0.06);
}

.history-list {
  display: grid;
}

.history-item {
  display: grid;
  grid-template-columns: 12px minmax(0, 1fr) auto;
  align-items: center;
  gap: 16px;
  width: 100%;
  min-height: 96px;
  padding: 18px 28px;
  border: 0;
  border-bottom: 1px solid var(--line-light);
  background: transparent;
  text-align: left;
  cursor: pointer;
  transition: background 150ms ease;
}

.history-item:hover {
  background: rgba(70, 98, 82, 0.045);
}

.history-status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--mist);
  box-shadow: 0 0 0 5px rgba(119, 128, 121, 0.08);
}

.history-status-dot[data-status="reviewing"] {
  background: var(--amber);
}

.history-status-dot[data-status="planned"] {
  background: #6686a2;
}

.history-status-dot[data-status="resolved"] {
  background: var(--sage-deep);
}

.history-item-kicker {
  display: flex;
  align-items: center;
  gap: 7px;
  margin-bottom: 6px;
}

.history-product,
.history-item-type {
  color: var(--sage-deep);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.08em;
}

.history-product {
  padding: 3px 5px;
  border-radius: 5px;
  color: var(--paper);
  background: var(--sage-dark);
}

.history-item h3 {
  margin-bottom: 4px;
  font-family: var(--serif);
  font-size: 19px;
  font-weight: 500;
}

.history-item p {
  overflow: hidden;
  max-width: 520px;
  margin-bottom: 0;
  color: var(--mist);
  font-size: 10px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.history-meta {
  display: grid;
  justify-items: end;
  gap: 7px;
  color: var(--mist);
  font-family: var(--mono);
  font-size: 10px;
}

.status-pill {
  padding: 5px 7px;
  border-radius: 999px;
  color: var(--sage-dark);
  background: rgba(70, 98, 82, 0.1);
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.07em;
}

.history-empty {
  display: grid;
  min-height: 420px;
  align-content: center;
  justify-items: center;
  padding: 40px;
  text-align: center;
}

.empty-orbit {
  position: relative;
  width: 84px;
  height: 84px;
  margin-bottom: 24px;
  border: 1px solid rgba(70, 98, 82, 0.22);
  border-radius: 50%;
}

.empty-orbit::before,
.empty-orbit::after {
  position: absolute;
  border: 1px dashed rgba(70, 98, 82, 0.18);
  border-radius: 50%;
  content: "";
}

.empty-orbit::before {
  inset: 13px;
}

.empty-orbit::after {
  inset: 29px;
  background: var(--sage-deep);
}

.history-empty h3 {
  margin-bottom: 8px;
  font-family: var(--serif);
  font-size: 26px;
  font-weight: 500;
}

.history-empty p {
  max-width: 380px;
  margin-bottom: 0;
  color: var(--text-muted);
  font-size: 11px;
}

.history-availability {
  margin: 20px 28px 28px;
  padding: 14px;
  border: 1px dashed rgba(70, 98, 82, 0.24);
  border-radius: 13px;
  color: var(--text-muted);
  font-size: 10px;
}

.history-availability strong {
  display: block;
  margin-bottom: 4px;
  color: var(--ink);
}

.email-gate {
  position: fixed;
  z-index: 300;
  inset: 0;
  display: grid;
  overflow: auto;
  place-items: center;
  padding: 24px;
  background:
    radial-gradient(circle at 35% 30%, rgba(70, 98, 82, 0.28), transparent 32%),
    rgba(11, 14, 13, 0.94);
  backdrop-filter: blur(18px);
}

.email-gate-card {
  position: relative;
  width: min(540px, 100%);
  overflow: hidden;
  border: 1px solid var(--line-dark);
  border-radius: 28px;
  color: var(--ink);
  background: var(--paper);
  box-shadow: var(--shadow-dark);
}

.email-gate-visual {
  position: relative;
  height: 150px;
  overflow: hidden;
  color: var(--paper);
  background:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    var(--sage-dark);
  background-size: 24px 24px;
}

.email-gate-visual::before,
.email-gate-visual::after {
  position: absolute;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 50%;
  content: "";
}

.email-gate-visual::before {
  top: -120px;
  right: -60px;
  width: 290px;
  height: 290px;
}

.email-gate-visual::after {
  top: -68px;
  right: 14px;
  width: 190px;
  height: 190px;
  border-style: dashed;
}

.email-gate-status {
  position: absolute;
  bottom: 18px;
  left: 22px;
  display: flex;
  align-items: center;
  gap: 9px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
}

.receipt-card-head span strong {
  color: inherit;
  font-size: inherit;
}

.email-gate-status::before {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--sage);
  box-shadow: 0 0 0 5px rgba(183, 201, 188, 0.12);
  content: "";
}

.email-gate-content {
  padding: 28px;
}

.email-gate-content h2 {
  margin-bottom: 12px;
  font-size: 39px;
}

.email-gate-content > p {
  margin-bottom: 22px;
  color: var(--text-muted);
  font-size: 12px;
  line-height: 1.65;
}

.email-form {
  display: grid;
  gap: 11px;
}

.email-form label {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.email-submit {
  width: 100%;
  margin-top: 4px;
}

.email-disclosure {
  margin: 16px 0 0 !important;
  padding-top: 14px;
  border-top: 1px solid var(--line-light);
  color: var(--mist) !important;
  font-size: 10px !important;
}

.conversation-dialog {
  width: min(720px, calc(100vw - 32px));
  max-height: min(880px, calc(100vh - 32px));
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--line-light);
  border-radius: 24px;
  color: var(--ink);
  background: var(--paper);
  box-shadow: var(--shadow-dark);
}

.conversation-dialog::backdrop {
  background: rgba(7, 9, 8, 0.78);
  backdrop-filter: blur(10px);
}

.conversation-layout {
  display: grid;
  grid-template-rows: auto minmax(150px, 1fr) auto;
  max-height: min(880px, calc(100vh - 32px));
}

.conversation-head {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 20px;
  padding: 22px 24px;
  border-bottom: 1px solid var(--line-light);
}

.conversation-head h2 {
  margin: 6px 0;
  font-size: 31px;
}

.conversation-badges {
  display: flex;
  align-items: center;
  gap: 7px;
}

.product-pill {
  padding: 5px 7px;
  border-radius: 999px;
  color: var(--paper);
  background: var(--sage-dark);
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.07em;
}

.conversation-reference {
  color: var(--mist);
  font-family: var(--mono);
  font-size: 10px;
}

.dialog-close {
  display: grid;
  width: 40px;
  height: 40px;
  place-items: center;
  border: 1px solid var(--line-light);
  border-radius: 50%;
  background: transparent;
  font-size: 20px;
  cursor: pointer;
}

.conversation-timeline {
  display: grid;
  align-content: start;
  gap: 14px;
  overflow-y: auto;
  padding: 22px 24px;
}

.message {
  display: grid;
  max-width: 80%;
  gap: 5px;
}

.message[data-author="user"] {
  justify-self: end;
}

.message-author {
  color: var(--mist);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.09em;
}

.message[data-author="user"] .message-author {
  text-align: right;
}

.message-body {
  padding: 11px 13px;
  border: 1px solid var(--line-light);
  border-radius: 14px;
  background: var(--white);
  font-size: 12px;
  line-height: 1.6;
  white-space: pre-wrap;
}

.message[data-author="user"] .message-body {
  border-color: var(--sage-dark);
  color: var(--paper);
  background: var(--sage-dark);
}

.message-time {
  color: var(--mist);
  font-family: var(--mono);
  font-size: 10px;
}

.message[data-author="user"] .message-time {
  text-align: right;
}

.conversation-compose {
  display: grid;
  gap: 10px;
  padding: 18px 24px 22px;
  border-top: 1px solid var(--line-light);
  background: var(--paper-warm);
}

.reply-textarea {
  min-height: 90px;
  background: var(--white);
}

.reply-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.reply-actions span {
  color: var(--mist);
  font-size: 10px;
}

.support-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: min(1120px, calc(100vw - 48px));
  margin: 0 auto;
  padding-block: 26px 34px;
  border-top: 1px solid var(--line-dark);
  color: #929d96;
  font-size: 10px;
}

.support-footer a {
  color: var(--sage);
}

.support-footer-links {
  display: flex;
  gap: 20px;
}

@media (max-width: 1000px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  .desktop-nav,
  .header-action {
    display: none;
  }

  .menu-button {
    display: grid;
    width: 42px;
    height: 42px;
    place-content: center;
    justify-self: end;
    gap: 6px;
    border: 1px solid var(--line-light);
    border-radius: 50%;
    background: transparent;
  }

  .support-page .menu-button {
    border-color: var(--line-dark);
  }

  .menu-button span {
    display: block;
    width: 16px;
    height: 1px;
    background: currentColor;
    transition: transform 180ms ease;
  }

  .menu-button[aria-expanded="true"] span:first-child {
    transform: translateY(3.5px) rotate(45deg);
  }

  .menu-button[aria-expanded="true"] span:last-child {
    transform: translateY(-3.5px) rotate(-45deg);
  }

  .mobile-nav {
    position: absolute;
    top: calc(100% + 8px);
    right: 24px;
    display: grid;
    width: min(260px, calc(100vw - 48px));
    overflow: hidden;
    border: 1px solid var(--line-light);
    border-radius: 18px;
    background: var(--paper);
    box-shadow: var(--shadow-soft);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    transition:
      opacity 180ms ease,
      transform 180ms ease;
  }

  .support-page .mobile-nav {
    border-color: var(--line-dark);
    color: var(--paper);
    background: var(--ink-soft);
  }

  .mobile-nav.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .mobile-nav a {
    padding: 15px 18px;
    border-bottom: 1px solid var(--line-light);
    font-size: 13px;
  }

  .support-page .mobile-nav a {
    border-color: var(--line-dark);
  }

  .mobile-nav a:last-child {
    border-bottom: 0;
  }

  .hero-grid {
    grid-template-columns: minmax(0, 1fr) minmax(330px, 0.75fr);
    gap: 30px;
  }

  .hero-proof-card {
    right: -16px;
  }

  .assurance-strip {
    grid-template-columns: repeat(2, 1fr);
  }

  .assurance-strip > div:nth-child(2) {
    border-right: 0;
  }

  .assurance-strip > div:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line-light);
  }

  .proof-layout {
    grid-template-columns: minmax(340px, 0.8fr) 1.2fr;
    gap: 50px;
  }

  .personalization-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .identity-statement {
    grid-column: 1 / -1;
  }

  .convenience-section {
    grid-template-columns: 1fr;
  }

  .convenience-copy {
    position: static;
    max-width: 620px;
  }

  .support-grid {
    grid-template-columns: 230px minmax(0, 1fr);
  }

  .category-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 760px) {
  :root {
    --shell: min(calc(100% - 32px), 680px);
  }

  .site-header {
    min-height: 66px;
    padding-inline: 16px;
  }

  .hero {
    padding-block: 50px 28px;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  h1 {
    font-size: clamp(46px, 14vw, 64px);
  }

  h2 {
    font-size: clamp(39px, 12vw, 54px);
  }

  .hero-visual {
    min-height: 610px;
    margin-top: 12px;
  }

  .orbit-one {
    width: 500px;
    height: 500px;
  }

  .orbit-two {
    width: 370px;
    height: 370px;
  }

  .hero-proof-card {
    right: -4px;
    bottom: 24px;
    width: min(280px, 78vw);
  }

  .assurance-strip {
    grid-template-columns: 1fr;
  }

  .assurance-strip > div,
  .assurance-strip > div:nth-child(2) {
    border-right: 0;
    border-bottom: 1px solid var(--line-light);
  }

  .assurance-strip > div:last-child {
    border-bottom: 0;
  }

  .proof-section {
    margin-top: 64px;
  }

  .proof-section .section-shell,
  .spaces-section .section-shell {
    padding-block: 82px;
  }

  .proof-layout {
    grid-template-columns: 1fr;
    margin-top: 50px;
  }

  .evidence-frame {
    width: min(100%, 470px);
    margin-inline: auto;
  }

  .evidence-entry {
    grid-template-columns: 42px 1fr;
  }

  .entry-state {
    grid-column: 2;
    text-align: left;
  }

  .honesty-note {
    margin-top: 48px;
  }

  .experience-section {
    padding-block: 82px;
  }

  .spaces-intro,
  .experience-intro,
  .experience-layout,
  .access-intro,
  .convenience-section,
  .support-cta-inner {
    grid-template-columns: 1fr;
  }

  .spaces-intro,
  .experience-intro,
  .access-intro,
  .support-cta-inner {
    gap: 18px;
  }

  .experience-layout {
    gap: 52px;
    margin-top: 48px;
  }

  .experience-details {
    order: -1;
  }

  .exit-protocol h3 {
    max-width: 600px;
  }

  .screen-exhibit {
    width: min(100%, 460px);
    margin-inline: auto;
  }

  .space-gallery {
    grid-template-columns: 1fr;
    gap: 34px;
    margin-top: 48px;
  }

  .space-shot {
    width: min(100%, 430px);
    margin-inline: auto;
  }

  .personalization-grid {
    grid-template-columns: 1fr;
    gap: 52px;
    margin-top: 72px;
    padding-top: 64px;
  }

  .identity-statement {
    grid-column: auto;
  }

  .appearance-detail,
  .onboarding-personalization {
    width: min(100%, 430px);
    margin-inline: auto;
  }

  .access-section {
    padding-block: 82px;
  }

  .route-gallery,
  .convenience-gallery {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .route-card,
  .convenience-card {
    width: min(100%, 430px);
    margin-inline: auto;
  }

  .convenience-section {
    gap: 42px;
    margin-top: 82px;
    padding-top: 68px;
  }

  .support-cta-inner {
    padding-block: 70px;
  }

  .site-footer {
    grid-template-columns: 1fr;
  }

  .footer-links {
    flex-wrap: wrap;
  }

  .support-shell {
    width: min(100% - 32px, 680px);
    padding-block: 30px 56px;
  }

  .support-intro {
    grid-template-columns: 1fr;
    gap: 14px;
    margin-bottom: 22px;
  }

  .support-intro h1 {
    max-width: 560px;
    margin-bottom: 12px;
    font-size: clamp(40px, 11vw, 54px);
    line-height: 0.98;
  }

  .support-title-detail {
    display: none;
  }

  .support-intro p:not(.eyebrow) {
    font-size: 14px;
    line-height: 1.55;
  }

  .support-privacy-badge {
    min-width: 0;
    padding: 12px 14px;
  }

  .support-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .support-sidebar {
    position: static;
    gap: 12px;
  }

  .identity-card {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 4px 18px;
    padding: 15px;
  }

  .identity-label {
    grid-column: 1 / -1;
  }

  .identity-email {
    margin-bottom: 0;
  }

  .identity-product {
    grid-column: 1 / -1;
    margin-top: 8px;
    padding-top: 10px;
  }

  .support-nav {
    position: sticky;
    z-index: 30;
    top: 74px;
    grid-template-columns: repeat(2, 1fr);
    border-color: rgba(183, 201, 188, 0.22);
    background: rgba(16, 20, 18, 0.9);
    backdrop-filter: blur(18px);
  }

  .support-note {
    display: none;
  }

  .support-workspace {
    min-height: 620px;
    border-radius: 22px;
  }

  .panel-heading,
  .feedback-form {
    padding-right: 20px;
    padding-left: 20px;
  }

  .panel-heading {
    padding-top: 21px;
    padding-bottom: 18px;
  }

  .panel-heading h2 {
    font-size: 30px;
  }

  .feedback-form {
    gap: 19px;
    padding-top: 20px;
    padding-bottom: 20px;
  }

  .category-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .category-option label {
    min-height: 66px;
  }

  .support-textarea {
    min-height: 136px;
  }

  .form-actions {
    position: sticky;
    z-index: 12;
    bottom: 0;
    align-items: stretch;
    flex-direction: column;
    margin: 0 -20px -20px;
    padding: 13px 20px max(13px, env(safe-area-inset-bottom));
    border-top: 1px solid var(--line-light);
    background: rgba(242, 240, 232, 0.94);
    backdrop-filter: blur(16px);
  }

  .form-actions > span {
    display: none;
  }

  .submit-button {
    width: 100%;
  }

  .receipt-card {
    margin-right: 20px;
    margin-left: 20px;
  }

  .history-toolbar,
  .history-item {
    padding-right: 20px;
    padding-left: 20px;
  }

  .history-toolbar {
    align-items: flex-start;
  }

  .history-item {
    grid-template-columns: 10px minmax(0, 1fr);
  }

  .history-meta {
    grid-column: 2;
    grid-template-columns: auto auto;
    justify-content: start;
  }

  .history-availability {
    margin-right: 20px;
    margin-left: 20px;
  }

  .conversation-dialog {
    width: 100vw;
    max-width: none;
    height: 100dvh;
    max-height: 100dvh;
    margin: 0;
    border: 0;
    border-radius: 0;
  }

  .conversation-layout {
    height: 100dvh;
    max-height: 100dvh;
  }

  .conversation-head {
    padding: 18px 18px 16px;
  }

  .conversation-head h2 {
    font-size: 27px;
  }

  .conversation-timeline {
    padding: 18px;
  }

  .message {
    max-width: 90%;
  }

  .conversation-compose {
    padding: 14px 18px max(16px, env(safe-area-inset-bottom));
  }

  .reply-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .reply-button {
    width: 100%;
  }

  .email-gate {
    align-items: end;
    padding: 0;
  }

  .email-gate-card {
    width: 100%;
    max-height: 100dvh;
    overflow-y: auto;
    border-right: 0;
    border-bottom: 0;
    border-left: 0;
    border-radius: 26px 26px 0 0;
  }

  .email-gate-visual {
    height: 96px;
  }

  .email-gate-content {
    padding: 22px 22px max(22px, env(safe-area-inset-bottom));
  }

  .support-footer {
    align-items: flex-start;
    flex-direction: column;
    width: min(100% - 32px, 680px);
  }
}
@media (max-width: 470px) {
  .hero-actions,
  .hero-actions,
  .hero-actions .button {
    width: 100%;
  }

  .hero-visual {
    min-height: 560px;
  }

  .phone-hero {
    width: 72vw;
  }

  .hero-proof-card {
    width: 76vw;
  }

  .experience-principles {
    grid-template-columns: 1fr;
  }

  .experience-principles article {
    min-height: 220px;
  }

  .exit-protocol {
    padding: 24px 20px 20px;
    border-radius: 24px;
  }

  .exit-protocol header {
    display: block;
  }

  .exit-protocol h3 {
    font-size: 31px;
  }

  .shake-signal {
    margin-top: 20px;
  }

  .exit-protocol ol {
    grid-template-columns: 1fr;
  }

  .exit-protocol li:nth-child(odd),
  .exit-protocol li:nth-child(even) {
    padding-inline: 0;
    border-right: 0;
  }

  .email-gate {
    padding: 0;
  }

  .email-gate-card {
    border-radius: 22px 22px 0 0;
  }

  .email-gate-content {
    padding: 22px;
  }

  .email-gate-content h2 {
    font-size: 31px;
  }

  .panel-heading {
    grid-template-columns: 1fr;
  }

  .product-badge,
  .panel-reference {
    justify-self: start;
  }

  .category-grid {
    grid-template-columns: 1fr 1fr;
  }

  .conversation-head,
  .conversation-timeline,
  .conversation-compose {
    padding-right: 18px;
    padding-left: 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }

  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}

/* Technical notes */

.notes-page {
  min-height: 100vh;
  background-color: var(--paper);
  background-image:
    linear-gradient(rgba(16, 20, 18, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(16, 20, 18, 0.035) 1px, transparent 1px);
  background-size: 24px 24px;
}

.notes-page .site-header {
  border-bottom-color: var(--line-light);
}

.notes-page .site-header.is-scrolled {
  background: rgba(242, 240, 232, 0.97);
}

.notes-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 360px);
  align-items: end;
  gap: clamp(48px, 8vw, 120px);
  padding-block: 86px 64px;
}

.notes-hero-copy {
  max-width: 730px;
}

.notes-hero h1 {
  margin: 14px 0 22px;
  font-family: var(--serif);
  font-size: clamp(52px, 7.2vw, 86px);
  font-weight: 500;
  letter-spacing: -0.055em;
  line-height: 0.92;
}

.notes-hero-copy > p:last-child {
  max-width: 680px;
  margin: 0;
  color: #4f5953;
  font-family: var(--serif);
  font-size: clamp(20px, 2.2vw, 27px);
  line-height: 1.38;
}

.current-record {
  color: var(--paper);
  background: var(--ink);
  box-shadow: 12px 12px 0 var(--sage);
}

.current-record-head,
.current-record-version,
.current-record dl {
  padding-inline: 22px;
}

.current-record-head {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding-block: 15px;
  border-bottom: 1px solid var(--line-dark);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
}

.record-status {
  color: #17231c;
  background: var(--sage-bright);
  padding: 2px 6px;
}

.current-record-version {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 18px;
  padding-block: 32px 28px;
}

.current-record-version strong {
  font-family: var(--mono);
  font-size: clamp(43px, 5vw, 58px);
  font-weight: 500;
  letter-spacing: -0.08em;
  line-height: 1;
}

.current-record-version span {
  color: var(--sage);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.08em;
}

.current-record dl {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin: 0;
  padding-block: 16px 19px;
  border-top: 1px solid var(--line-dark);
}

.current-record dl div + div {
  padding-left: 14px;
  border-left: 1px solid var(--line-dark);
}

.current-record dt,
.current-record dd {
  margin: 0;
}

.current-record dt {
  color: #8e9b93;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.current-record dd {
  margin-top: 4px;
  font-family: var(--mono);
  font-size: 10px;
}

.notes-scope {
  color: var(--paper);
  background: var(--ink);
  border-block: 1px solid var(--ink);
}

.notes-scope-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.notes-scope-grid > div {
  min-width: 0;
  padding: 24px 22px 26px;
  border-left: 1px solid var(--line-dark);
}

.notes-scope-grid > div:last-child {
  border-right: 1px solid var(--line-dark);
}

.notes-scope-grid span,
.notes-scope-grid strong,
.notes-scope-grid small {
  display: block;
}

.notes-scope-grid span {
  color: #819087;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.13em;
}

.notes-scope-grid strong {
  margin-top: 11px;
  font-size: 14px;
  font-weight: 600;
}

.notes-scope-grid small {
  margin-top: 4px;
  color: #aab4ae;
  font-family: var(--mono);
  font-size: 10px;
  line-height: 1.5;
}

.notes-layout {
  display: grid;
  grid-template-columns: 208px minmax(0, 1fr);
  gap: clamp(42px, 7vw, 94px);
  padding-block: 88px 120px;
}

.notes-index {
  position: relative;
}

.notes-index-inner {
  position: sticky;
  top: 112px;
}

.notes-index-label,
.status-key > span {
  display: block;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--ink);
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.14em;
}

.notes-index nav {
  display: grid;
  padding-block: 7px;
  border-bottom: 1px solid var(--line-light);
}

.notes-index nav a {
  display: grid;
  grid-template-columns: 24px 1fr;
  gap: 8px;
  padding-block: 9px;
  color: #4e5852;
  font-size: 11px;
  transition:
    color 160ms ease,
    transform 160ms ease;
}

.notes-index nav a:hover {
  color: var(--ink);
  transform: translateX(3px);
}

.notes-index nav span {
  color: var(--mist);
  font-family: var(--mono);
  font-size: 10px;
}

.status-key {
  margin-top: 32px;
}

.status-key p {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 11px 0 0;
  color: var(--text-muted);
  font-family: var(--mono);
  font-size: 10px;
}

.status-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border: 1px solid var(--ink);
  border-radius: 50%;
}

.status-dot-solid {
  background: var(--sage-deep);
}

.status-dot-recorded {
  background: var(--amber);
}

.status-dot-open {
  background: transparent;
}

.notes-content {
  min-width: 0;
}

.notes-section {
  scroll-margin-top: 110px;
}

.notes-section + .notes-section {
  margin-top: 116px;
}

.notes-section-head {
  display: grid;
  grid-template-columns: 170px minmax(0, 1fr);
  gap: 32px;
  align-items: start;
  margin-bottom: 40px;
  padding-top: 15px;
  border-top: 2px solid var(--ink);
}

.notes-section-head > span {
  padding-top: 5px;
  color: var(--text-muted);
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.11em;
}

.notes-section-head h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(34px, 4vw, 48px);
  font-weight: 500;
  letter-spacing: -0.035em;
  line-height: 1.04;
}

.notes-section-head p {
  max-width: 650px;
  margin: 12px 0 0;
  color: #59635d;
  font-size: 13px;
}

.release-dossier {
  border: 1px solid var(--ink);
  background: rgba(251, 250, 246, 0.64);
}

.release-dossier-title {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 30px;
  padding: 25px 28px;
  border-bottom: 1px solid var(--ink);
}

.release-dossier-title span,
.release-dossier-title time {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
}

.release-dossier-title h3 {
  margin: 8px 0 0;
  font-family: var(--serif);
  font-size: 25px;
  font-weight: 500;
}

.release-dossier-title time {
  color: var(--text-muted);
}

.release-summary {
  max-width: 760px;
  margin: 0;
  padding: 27px 28px 30px;
  color: #38413c;
  font-family: var(--serif);
  font-size: 18px;
  line-height: 1.55;
}

.release-facts {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  margin: 0;
  border-top: 1px solid var(--ink);
}

.release-facts > div {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 16px;
  min-height: 64px;
  padding: 17px 20px;
  border-bottom: 1px solid var(--line-light);
}

.release-facts > div:nth-child(odd) {
  border-right: 1px solid var(--line-light);
}

.release-facts > div:last-child {
  grid-column: 1 / -1;
  border-bottom: 0;
}

.release-facts dt,
.release-facts dd {
  margin: 0;
}

.release-facts dt {
  color: var(--mist);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.release-facts dd {
  font-size: 11px;
}

.architecture-stack {
  display: grid;
  gap: 36px;
}

.architecture-board {
  --board-bg: rgba(251, 250, 246, 0.78);
  --board-fg: var(--ink);
  --board-muted: #68736c;
  --board-line: rgba(16, 20, 18, 0.18);
  --board-panel: rgba(255, 255, 255, 0.48);
  margin: 0;
  overflow: hidden;
  color: var(--board-fg);
  border: 1px solid var(--ink);
  background: var(--board-bg);
  box-shadow: 8px 8px 0 rgba(70, 98, 82, 0.12);
}

.architecture-board-dark {
  --board-bg: #101412;
  --board-fg: #f2f0e8;
  --board-muted: #9eaaa2;
  --board-line: rgba(242, 240, 232, 0.16);
  --board-panel: rgba(242, 240, 232, 0.045);
  border-color: #101412;
  box-shadow: 8px 8px 0 rgba(70, 98, 82, 0.32);
}

.architecture-board-head {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 28px;
  padding: 23px 26px;
  border-bottom: 1px solid var(--board-line);
}

.architecture-board-head span,
.architecture-board code,
.architecture-node span,
.binding-matrix span,
.manifest-block span,
.chunk-rail span,
.architecture-proof-strip,
.transaction-track span,
.failure-lanes span,
.recovery-sources span,
.recovery-decision span,
.boundary-map span {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.09em;
}

.architecture-board-head span {
  color: var(--board-muted);
}

.architecture-board-head h3 {
  max-width: 610px;
  margin: 8px 0 0;
  font-family: var(--serif);
  font-size: clamp(23px, 3vw, 31px);
  font-weight: 500;
  letter-spacing: -0.025em;
  line-height: 1.08;
}

.architecture-board-head > code {
  flex: 0 0 auto;
  padding: 5px 7px;
  color: var(--board-muted);
  border: 1px solid var(--board-line);
  background: transparent;
}

.trust-flow {
  display: grid;
  border-bottom: 1px solid var(--board-line);
}

.trust-flow-four {
  grid-template-columns: repeat(4, 1fr);
}

.architecture-node {
  position: relative;
  min-height: 132px;
  padding: 24px 20px;
  background: var(--board-panel);
}

.architecture-node + .architecture-node {
  border-left: 1px solid var(--board-line);
}

.architecture-node + .architecture-node::before {
  position: absolute;
  top: 50%;
  left: -9px;
  z-index: 1;
  width: 17px;
  height: 17px;
  color: var(--board-muted);
  background: var(--board-bg);
  content: "\2192";
  font-family: var(--mono);
  font-size: 11px;
  line-height: 17px;
  text-align: center;
  transform: translateY(-50%);
}

.architecture-node span,
.manifest-block span,
.chunk-rail span,
.transaction-track span,
.failure-lanes span,
.recovery-sources span,
.recovery-decision span,
.boundary-map span {
  display: block;
  color: var(--board-muted);
}

.architecture-node strong,
.manifest-block strong,
.chunk-rail strong,
.transaction-track strong,
.failure-lanes strong,
.recovery-sources strong,
.recovery-decision strong,
.boundary-map strong {
  display: block;
}

.architecture-node strong {
  margin-top: 18px;
  font-family: var(--serif);
  font-size: 19px;
  font-weight: 600;
}

.architecture-node small {
  display: block;
  margin-top: 6px;
  color: var(--board-muted);
  font-size: 10px;
  line-height: 1.5;
}

.architecture-node-accent {
  color: #142019;
  background: var(--sage-bright);
}

.architecture-node-accent span,
.architecture-node-accent small {
  color: #405047;
}

.binding-matrix {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.binding-matrix article {
  min-width: 0;
  padding: 21px 20px 23px;
}

.binding-matrix article + article {
  border-left: 1px solid var(--board-line);
}

.binding-matrix span {
  color: var(--board-muted);
}

.binding-matrix strong {
  display: block;
  margin-top: 9px;
  font-size: 12px;
}

.binding-matrix code {
  display: block;
  margin-top: 9px;
  overflow-wrap: anywhere;
  color: var(--board-muted);
  line-height: 1.5;
}

.architecture-board figcaption {
  padding: 17px 26px 19px;
  color: var(--board-muted);
  border-top: 1px solid var(--board-line);
  font-family: var(--mono);
  font-size: 10px;
  line-height: 1.65;
}

.media-envelope {
  display: grid;
  grid-template-columns: 170px minmax(0, 1fr);
  min-height: 210px;
}

.manifest-block {
  padding: 25px 22px;
  color: var(--paper);
  background: var(--sage-dark);
}

.manifest-block span {
  color: var(--sage);
}

.manifest-block strong {
  margin: 15px 0 18px;
  font-family: var(--serif);
  font-size: 18px;
}

.manifest-block code {
  display: block;
  margin-top: 8px;
  color: #b9c4bd;
  line-height: 1.4;
}

.chunk-rail {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.chunk-rail article {
  position: relative;
  min-width: 0;
  padding: 25px 18px;
  background:
    repeating-linear-gradient(
      -45deg,
      transparent,
      transparent 8px,
      rgba(70, 98, 82, 0.04) 8px,
      rgba(70, 98, 82, 0.04) 9px
    ),
    var(--board-panel);
}

.chunk-rail article + article {
  border-left: 1px solid var(--board-line);
}

.chunk-rail strong {
  margin-top: 36px;
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 600;
}

.chunk-rail small {
  display: block;
  margin-top: 9px;
  color: var(--board-muted);
  font-family: var(--mono);
  font-size: 10px;
  line-height: 1.5;
}

.chunk-ellipsis {
  color: var(--paper);
  background: var(--sage-deep) !important;
}

.chunk-ellipsis span,
.chunk-ellipsis small {
  color: #c3d0c7;
}

.chunk-ellipsis strong {
  font-size: 28px;
}

.architecture-proof-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  color: #23342a;
  border-top: 1px solid var(--board-line);
  background: rgba(183, 201, 188, 0.64);
}

.architecture-proof-strip span {
  padding: 12px 14px;
  text-align: center;
}

.architecture-proof-strip span + span {
  border-left: 1px solid rgba(16, 20, 18, 0.16);
}

.transaction-track {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  border-bottom: 1px solid var(--board-line);
}

.transaction-track article {
  position: relative;
  min-width: 0;
  min-height: 145px;
  padding: 22px 15px;
  background: var(--board-panel);
}

.transaction-track article + article {
  border-left: 1px solid var(--board-line);
}

.transaction-track article + article::before {
  position: absolute;
  top: 50%;
  left: -6px;
  width: 11px;
  height: 11px;
  border: 2px solid var(--sage-bright);
  border-radius: 50%;
  background: var(--ink);
  content: "";
  transform: translateY(-50%);
}

.transaction-track strong {
  margin-top: 26px;
  font-family: var(--serif);
  font-size: 15px;
  line-height: 1.15;
}

.transaction-track code {
  display: block;
  margin-top: 9px;
  overflow-wrap: anywhere;
  color: var(--sage);
  line-height: 1.45;
}

.failure-lanes {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
}

.failure-lanes article {
  padding: 23px 25px 26px;
}

.failure-lanes article + article {
  border-left: 1px solid var(--board-line);
}

.failure-lanes span {
  color: var(--sage);
}

.failure-lanes strong {
  margin-top: 10px;
  font-family: var(--serif);
  font-size: 18px;
}

.failure-lanes p {
  margin: 8px 0 0;
  color: var(--board-muted);
  font-size: 10px;
  line-height: 1.6;
}

.recovery-sources {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-bottom: 1px solid var(--board-line);
}

.recovery-sources article {
  min-width: 0;
  padding: 23px 18px 25px;
  background: var(--board-panel);
}

.recovery-sources article + article {
  border-left: 1px solid var(--board-line);
}

.recovery-sources strong {
  margin-top: 16px;
  font-family: var(--serif);
  font-size: 17px;
  line-height: 1.15;
}

.recovery-sources small {
  display: block;
  margin-top: 8px;
  color: var(--board-muted);
  font-family: var(--mono);
  font-size: 10px;
  line-height: 1.5;
}

.recovery-decision {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  align-items: stretch;
}

.recovery-decision article {
  padding: 22px 20px 24px;
  text-align: center;
}

.recovery-decision strong {
  margin-top: 10px;
  font-size: 11px;
  line-height: 1.5;
}

.recovery-arrow {
  display: grid !important;
  place-items: center;
  min-width: 30px;
  color: var(--sage-deep) !important;
  font-size: 16px !important;
}

.architecture-board-boundary {
  --board-bg: #e8ede7;
  --board-panel: rgba(255, 255, 255, 0.56);
  border-color: var(--sage-deep);
  box-shadow: 8px 8px 0 var(--sage-deep);
}

.boundary-map {
  display: grid;
  grid-template-columns: 1fr 170px 1fr;
  align-items: stretch;
}

.boundary-map article,
.boundary-handoff {
  padding: 25px 24px 28px;
}

.boundary-map strong {
  margin-top: 12px;
  font-family: var(--serif);
  font-size: 19px;
}

.boundary-map ul {
  display: grid;
  gap: 7px;
  margin: 19px 0 0;
  padding: 0;
  color: var(--board-muted);
  font-family: var(--mono);
  font-size: 10px;
  line-height: 1.5;
  list-style: none;
}

.boundary-map li::before {
  margin-right: 8px;
  color: var(--sage-deep);
  content: "\2713";
}

.boundary-handoff {
  display: grid;
  align-content: center;
  color: var(--paper);
  border-inline: 1px solid var(--sage-dark);
  background: var(--sage-dark);
  text-align: center;
}

.boundary-handoff span,
.boundary-handoff small {
  color: var(--sage);
}

.boundary-handoff strong {
  margin-top: 12px;
  font-family: var(--mono);
  font-size: 10px;
}

.boundary-handoff small {
  display: block;
  margin-top: 7px;
  font-family: var(--mono);
  font-size: 10px;
}

.capability-register {
  border-top: 1px solid var(--ink);
}

.capability-row {
  display: grid;
  grid-template-columns: 58px 90px minmax(0, 1fr) 94px;
  gap: 18px;
  align-items: start;
  padding-block: 24px 26px;
  border-bottom: 1px solid var(--line-light);
}

.capability-id,
.capability-area,
.capability-state {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.07em;
}

.capability-id {
  color: var(--mist);
}

.capability-area {
  font-weight: 700;
}

.capability-copy h3 {
  margin: -4px 0 7px;
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 600;
}

.capability-copy p {
  max-width: 620px;
  margin: 0;
  color: #59635d;
  font-size: 12px;
  line-height: 1.65;
}

.capability-state {
  justify-self: end;
  padding: 4px 6px;
  color: #24362c;
  background: rgba(183, 201, 188, 0.56);
  white-space: nowrap;
}

.revision-list {
  display: grid;
  gap: 28px;
}

.revision-entry {
  color: var(--paper);
  background: var(--ink);
  border: 1px solid var(--ink);
}

.revision-entry > header {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 28px;
  padding: 25px 28px;
  border-bottom: 1px solid var(--line-dark);
}

.revision-entry time,
.revision-entry > header > span {
  color: var(--sage);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
}

.revision-entry h3 {
  margin: 8px 0 0;
  font-family: var(--serif);
  font-size: 25px;
  font-weight: 500;
  line-height: 1.15;
}

.revision-entry > header > span {
  padding: 4px 6px;
  color: var(--ink);
  background: var(--sage-bright);
}

.revision-changes {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
}

.revision-changes > div {
  min-height: 146px;
  padding: 23px 28px 26px;
  border-right: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
}

.revision-changes > div:nth-child(even) {
  border-right: 0;
}

.revision-changes > div:nth-last-child(-n + 2) {
  border-bottom: 0;
}

.revision-changes span {
  color: var(--sage);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
}

.revision-changes p {
  margin: 12px 0 0;
  color: #c2cbc5;
  font-size: 11px;
  line-height: 1.7;
}

.revision-entry-previous {
  color: var(--ink);
  background: rgba(251, 250, 246, 0.64);
}

.revision-entry-previous > header,
.revision-entry-previous .revision-changes > div {
  border-color: var(--line-light);
}

.revision-entry-previous time,
.revision-entry-previous .revision-changes span {
  color: var(--sage-deep);
}

.revision-entry-previous > header > span {
  color: var(--ink);
  background: var(--paper-warm);
}

.revision-entry-previous .revision-changes p {
  color: #59635d;
}

.verification-ledger {
  border-top: 1px solid var(--ink);
}

.verification-ledger article {
  display: grid;
  grid-template-columns: 86px minmax(0, 1fr) 90px;
  gap: 24px;
  align-items: start;
  padding-block: 24px 26px;
  border-bottom: 1px solid var(--line-light);
}

.verification-id,
.verification-state {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.07em;
}

.verification-id {
  color: var(--text-muted);
}

.verification-ledger h3 {
  margin: -4px 0 7px;
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 600;
}

.verification-ledger p {
  max-width: 620px;
  margin: 0;
  color: #59635d;
  font-size: 12px;
  line-height: 1.65;
}

.verification-ledger small {
  display: block;
  margin-top: 9px;
  color: var(--mist);
  font-family: var(--mono);
  font-size: 10px;
}

.verification-state {
  justify-self: end;
  padding: 4px 6px;
  white-space: nowrap;
}

.verification-state-recorded {
  color: #3c2b12;
  background: rgba(201, 151, 76, 0.28);
}

.verification-state-open {
  border: 1px solid #9aa29d;
  color: #59635d;
}

.limits-list {
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--ink);
  list-style: none;
}

.limits-list li {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 24px;
  padding: 20px 0 22px;
  border-bottom: 1px solid var(--line-light);
}

.limits-list span {
  color: var(--plum);
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.limits-list p {
  max-width: 690px;
  margin: 0;
  color: #3f4943;
  font-family: var(--serif);
  font-size: 16px;
  line-height: 1.55;
}

.publication-rule {
  display: grid;
  grid-template-columns: 145px minmax(0, 1fr);
  gap: 28px;
  margin-top: 34px;
  padding: 24px 26px;
  color: var(--paper);
  background: var(--sage-dark);
}

.publication-rule span {
  color: var(--sage);
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.publication-rule p {
  margin: 0;
  color: #d5ddd7;
  font-size: 11px;
  line-height: 1.7;
}

@media (max-width: 1000px) {
  .notes-hero {
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 46px;
  }

  .notes-layout {
    grid-template-columns: 168px minmax(0, 1fr);
    gap: 42px;
  }

  .notes-section-head {
    grid-template-columns: 140px minmax(0, 1fr);
    gap: 24px;
  }

  .trust-flow-four,
  .recovery-sources {
    grid-template-columns: repeat(2, 1fr);
  }

  .architecture-node:nth-child(3),
  .recovery-sources article:nth-child(3) {
    border-top: 1px solid var(--board-line);
    border-left: 0;
  }

  .architecture-node:nth-child(4),
  .recovery-sources article:nth-child(4) {
    border-top: 1px solid var(--board-line);
  }

  .architecture-node:nth-child(3)::before {
    display: none;
  }

  .transaction-track {
    grid-template-columns: repeat(3, 1fr);
  }

  .transaction-track article:nth-child(4) {
    border-top: 1px solid var(--board-line);
    border-left: 0;
  }

  .transaction-track article:nth-child(5),
  .transaction-track article:nth-child(6) {
    border-top: 1px solid var(--board-line);
  }

  .transaction-track article:nth-child(4)::before {
    display: none;
  }

  .capability-row {
    grid-template-columns: 50px 74px minmax(0, 1fr);
  }

  .capability-state {
    grid-column: 3;
    justify-self: start;
    margin-top: -7px;
  }
}

@media (max-width: 760px) {
  .notes-page {
    background-size: 20px 20px;
  }

  .notes-hero {
    grid-template-columns: 1fr;
    gap: 42px;
    padding-block: 56px 52px;
  }

  .notes-hero h1 {
    font-size: clamp(48px, 15vw, 66px);
  }

  .notes-hero-copy > p:last-child {
    font-size: 20px;
  }

  .current-record {
    width: min(100% - 10px, 420px);
  }

  .notes-scope-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .notes-scope-grid > div:nth-child(2) {
    border-right: 1px solid var(--line-dark);
  }

  .notes-scope-grid > div:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line-dark);
  }

  .notes-layout {
    grid-template-columns: 1fr;
    gap: 56px;
    padding-block: 58px 84px;
  }

  .notes-index-inner {
    position: static;
  }

  .notes-index nav {
    grid-template-columns: repeat(2, 1fr);
    column-gap: 22px;
  }

  .status-key {
    display: none;
  }

  .notes-section + .notes-section {
    margin-top: 86px;
  }

  .notes-section-head {
    grid-template-columns: 1fr;
    gap: 16px;
    margin-bottom: 30px;
  }

  .notes-section-head h2 {
    font-size: 38px;
  }

  .release-dossier-title,
  .revision-entry > header {
    padding: 21px 20px;
  }

  .release-summary {
    padding: 23px 20px 26px;
  }

  .release-facts {
    grid-template-columns: 1fr;
  }

  .release-facts > div,
  .release-facts > div:nth-child(odd) {
    grid-column: auto;
    border-right: 0;
  }

  .release-facts > div:last-child {
    grid-column: auto;
  }

  .architecture-stack {
    gap: 28px;
  }

  .architecture-board {
    box-shadow: 5px 5px 0 rgba(70, 98, 82, 0.18);
  }

  .architecture-board-head {
    padding: 21px 20px;
  }

  .architecture-board-head > code {
    display: none;
  }

  .binding-matrix {
    grid-template-columns: 1fr;
  }

  .binding-matrix article + article {
    border-top: 1px solid var(--board-line);
    border-left: 0;
  }

  .architecture-board figcaption {
    padding-inline: 20px;
  }

  .media-envelope {
    grid-template-columns: 1fr;
  }

  .chunk-rail {
    grid-template-columns: repeat(2, 1fr);
  }

  .chunk-rail article:nth-child(3) {
    border-top: 1px solid var(--board-line);
    border-left: 0;
  }

  .chunk-rail article:nth-child(4) {
    border-top: 1px solid var(--board-line);
  }

  .architecture-proof-strip {
    grid-template-columns: repeat(2, 1fr);
  }

  .architecture-proof-strip span:nth-child(3) {
    border-top: 1px solid rgba(16, 20, 18, 0.16);
    border-left: 0;
  }

  .architecture-proof-strip span:nth-child(4) {
    border-top: 1px solid rgba(16, 20, 18, 0.16);
  }

  .failure-lanes {
    grid-template-columns: 1fr;
  }

  .failure-lanes article + article {
    border-top: 1px solid var(--board-line);
    border-left: 0;
  }

  .boundary-map {
    grid-template-columns: 1fr;
  }

  .boundary-handoff {
    border-block: 1px solid var(--sage-dark);
    border-inline: 0;
  }

  .capability-row {
    grid-template-columns: 48px minmax(0, 1fr);
    gap: 10px 16px;
  }

  .capability-area {
    padding-top: 1px;
  }

  .capability-copy {
    grid-column: 2;
  }

  .capability-state {
    grid-column: 2;
    margin-top: 0;
  }

  .revision-changes {
    grid-template-columns: 1fr;
  }

  .revision-changes > div,
  .revision-changes > div:nth-child(even),
  .revision-changes > div:nth-last-child(-n + 2) {
    min-height: 0;
    padding: 21px 20px 23px;
    border-right: 0;
    border-bottom: 1px solid var(--line-dark);
  }

  .revision-changes > div:last-child {
    border-bottom: 0;
  }

  .revision-entry-previous .revision-changes > div {
    border-color: var(--line-light);
  }

  .revision-entry-previous .revision-changes > div:last-child {
    border-bottom: 0;
  }

  .verification-ledger article {
    grid-template-columns: 70px minmax(0, 1fr);
    gap: 18px;
  }

  .verification-state {
    grid-column: 2;
    justify-self: start;
  }
}

@media (max-width: 470px) {
  .notes-scope-grid {
    grid-template-columns: 1fr;
  }

  .notes-scope-grid > div,
  .notes-scope-grid > div:nth-child(2),
  .notes-scope-grid > div:nth-child(-n + 2) {
    border-right: 1px solid var(--line-dark);
    border-bottom: 1px solid var(--line-dark);
  }

  .notes-scope-grid > div:last-child {
    border-bottom: 0;
  }

  .notes-index nav {
    grid-template-columns: 1fr;
  }

  .current-record dl {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .current-record dl div + div {
    padding-top: 9px;
    padding-left: 0;
    border-top: 1px solid var(--line-dark);
    border-left: 0;
  }

  .release-dossier-title,
  .revision-entry > header {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .release-facts > div {
    grid-template-columns: 1fr;
    gap: 5px;
  }

  .trust-flow-four,
  .recovery-sources,
  .transaction-track {
    grid-template-columns: 1fr;
  }

  .architecture-node + .architecture-node,
  .architecture-node:nth-child(3),
  .architecture-node:nth-child(4),
  .recovery-sources article + article,
  .recovery-sources article:nth-child(3),
  .recovery-sources article:nth-child(4),
  .transaction-track article + article,
  .transaction-track article:nth-child(4),
  .transaction-track article:nth-child(5),
  .transaction-track article:nth-child(6) {
    border-top: 1px solid var(--board-line);
    border-left: 0;
  }

  .architecture-node + .architecture-node::before,
  .transaction-track article + article::before {
    display: none;
  }

  .recovery-decision {
    grid-template-columns: 1fr;
  }

  .recovery-arrow {
    min-height: 24px;
    transform: rotate(90deg);
  }

  .capability-row,
  .verification-ledger article {
    grid-template-columns: 54px minmax(0, 1fr);
  }

  .limits-list li {
    grid-template-columns: 48px minmax(0, 1fr);
    gap: 14px;
  }

  .publication-rule {
    grid-template-columns: 1fr;
    gap: 12px;
  }
}

/* Technical showcase */

.notes-page .site-header {
  color: var(--paper);
  border-bottom-color: rgba(242, 240, 232, 0.1);
  background: rgba(16, 20, 18, 0.9);
}

.notes-page .site-header.is-scrolled {
  border-bottom-color: var(--line-dark);
  background: rgba(16, 20, 18, 0.97);
}

.notes-page .desktop-nav a {
  color: #bec8c1;
}

.notes-page .header-action {
  border-color: var(--line-dark);
}

.notes-page .header-action:hover {
  color: var(--ink);
  background: var(--paper);
}

.tech-hero {
  position: relative;
  overflow: hidden;
  color: var(--paper);
  background:
    radial-gradient(circle at 78% 16%, rgba(92, 125, 105, 0.22), transparent 27%),
    linear-gradient(rgba(242, 240, 232, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(242, 240, 232, 0.035) 1px, transparent 1px),
    var(--ink);
  background-size:
    auto,
    32px 32px,
    32px 32px,
    auto;
}

.tech-hero::after {
  position: absolute;
  right: -170px;
  bottom: -310px;
  width: 650px;
  height: 650px;
  border: 1px solid rgba(183, 201, 188, 0.17);
  border-radius: 50%;
  box-shadow:
    0 0 0 72px rgba(183, 201, 188, 0.025),
    0 0 0 144px rgba(183, 201, 188, 0.018);
  content: "";
}

.tech-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(310px, 0.75fr);
  align-items: center;
  min-height: 640px;
  gap: clamp(52px, 8vw, 110px);
  padding-block: 82px 88px;
}

.tech-hero-copy {
  max-width: 790px;
}

.tech-hero .eyebrow {
  color: var(--sage);
}

.tech-hero h1 {
  max-width: 780px;
  margin: 15px 0 26px;
  font-size: clamp(56px, 7.2vw, 91px);
  letter-spacing: -0.055em;
  line-height: 0.94;
}

.tech-hero-copy > p:last-child {
  max-width: 720px;
  margin: 0;
  color: #b6c0b9;
  font-family: var(--serif);
  font-size: clamp(19px, 2vw, 25px);
  line-height: 1.45;
}

.failure-console {
  border: 1px solid rgba(183, 201, 188, 0.42);
  background: rgba(8, 11, 9, 0.78);
  box-shadow: 13px 13px 0 rgba(70, 98, 82, 0.42);
  backdrop-filter: blur(12px);
}

.failure-console header,
.failure-console footer,
.failure-console-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 15px 17px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.08em;
}

.failure-console header {
  border-bottom: 1px solid var(--line-dark);
  color: var(--sage);
}

.failure-console header strong {
  color: var(--ink);
  background: var(--sage-bright);
  padding: 3px 6px;
  font-weight: 700;
}

.failure-console-row {
  min-height: 54px;
  color: #9ba79f;
  border-bottom: 1px solid var(--line-dark);
}

.failure-console-row strong {
  color: var(--paper);
  font-size: 10px;
  text-align: right;
}

.failure-console footer {
  align-items: start;
  flex-direction: column;
  padding-block: 22px;
  color: var(--sage);
}

.failure-console footer strong {
  color: var(--paper);
  font-family: var(--serif);
  font-size: 23px;
  font-weight: 500;
  letter-spacing: -0.02em;
}

.design-axioms {
  color: var(--paper);
  border-top: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
  background: var(--ink);
}

.design-axioms .section-shell {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.design-axioms span {
  min-width: 0;
  padding: 19px 18px;
  color: #aeb9b1;
  border-left: 1px solid var(--line-dark);
  font-family: var(--mono);
  font-size: 10px;
  line-height: 1.55;
  letter-spacing: 0.08em;
}

.design-axioms span:last-child {
  border-right: 1px solid var(--line-dark);
}

.tech-premise {
  display: grid;
  grid-template-columns: 180px minmax(0, 760px);
  justify-content: space-between;
  gap: 52px;
  padding-block: 112px 126px;
}

.tech-chapter-index,
.tech-thesis-head > span {
  color: var(--sage-deep);
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.tech-premise h2 {
  max-width: 680px;
  margin-bottom: 28px;
  font-size: clamp(48px, 5.6vw, 72px);
}

.tech-premise p:not(.tech-chapter-index) {
  max-width: 700px;
  color: #59635d;
  font-size: 14px;
  line-height: 1.75;
}

.tech-premise .tech-lede {
  color: #263029;
  font-family: var(--serif);
  font-size: clamp(20px, 2.4vw, 28px);
  line-height: 1.45;
}

.tech-story {
  padding-bottom: 132px;
}

.tech-thesis {
  scroll-margin-top: 105px;
}

.tech-thesis + .tech-thesis {
  margin-top: 132px;
}

.tech-thesis-head {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  gap: 38px;
  align-items: start;
  margin-bottom: 40px;
  padding-top: 18px;
  border-top: 2px solid var(--ink);
}

.tech-thesis-head > span {
  padding-top: 7px;
}

.tech-question {
  margin: 0 0 12px;
  color: var(--plum);
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.tech-thesis-head h2 {
  max-width: 900px;
  margin-bottom: 18px;
  font-size: clamp(42px, 5.1vw, 65px);
  line-height: 0.98;
}

.tech-thesis-head div > p:last-child {
  max-width: 760px;
  margin: 0;
  color: #56615a;
  font-size: 14px;
  line-height: 1.72;
}

.argument-split {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  margin-bottom: 34px;
  border: 1px solid var(--ink);
}

.argument-split article {
  min-height: 205px;
  padding: 26px 28px 30px;
  background: rgba(251, 250, 246, 0.74);
}

.argument-split article + article {
  border-left: 1px solid var(--ink);
}

.argument-split span,
.commit-principle span,
.stop-rule span,
.capture-authority span,
.proof-contract-grid span,
.proof-final span {
  color: var(--sage-deep);
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.argument-split h3 {
  max-width: 430px;
  margin: 29px 0 12px;
  font-family: var(--serif);
  font-size: 25px;
  font-weight: 500;
  line-height: 1.08;
}

.argument-split p {
  max-width: 480px;
  margin: 0;
  color: #5b655f;
  font-size: 12px;
  line-height: 1.7;
}

.argument-split .argument-split-answer {
  color: var(--paper);
  background: var(--sage-dark);
}

.argument-split-answer span {
  color: var(--sage);
}

.argument-split-answer p {
  color: #c2ccc5;
}

.consequence-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 24px;
  border-block: 1px solid var(--ink);
}

.consequence-grid article {
  padding: 21px 20px 23px;
}

.consequence-grid article + article {
  border-left: 1px solid var(--line-light);
}

.consequence-grid span {
  display: block;
  color: var(--mist);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.07em;
}

.consequence-grid strong {
  display: block;
  margin-top: 12px;
  font-family: var(--serif);
  font-size: 17px;
  font-weight: 600;
}

.commit-principle {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
  gap: 28px;
  margin-bottom: 34px;
  padding: 24px 27px;
  color: var(--paper);
  background: var(--sage-dark);
}

.commit-principle span {
  color: var(--sage);
}

.commit-principle p {
  max-width: 720px;
  margin: 0;
  color: #d1d9d3;
  font-family: var(--serif);
  font-size: 18px;
  line-height: 1.55;
}

.transaction-commit {
  color: #152019;
  background: var(--sage-bright) !important;
}

.transaction-commit span,
.transaction-commit code {
  color: #405047 !important;
}

.recovery-claim {
  margin-bottom: 34px;
  padding: 31px 34px;
  border-left: 6px solid var(--sage-deep);
  background: rgba(183, 201, 188, 0.23);
}

.recovery-claim blockquote {
  max-width: 870px;
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(22px, 3vw, 32px);
  line-height: 1.35;
}

.stop-rule {
  display: grid;
  grid-template-columns: 150px 240px minmax(0, 1fr);
  gap: 24px;
  align-items: start;
  margin-top: 24px;
  padding: 23px 25px 25px;
  border: 1px solid var(--plum);
}

.stop-rule span {
  color: var(--plum);
}

.stop-rule strong {
  font-family: var(--serif);
  font-size: 19px;
}

.stop-rule p {
  margin: 0;
  color: #5c6660;
  font-size: 12px;
  line-height: 1.65;
}

.capture-authority {
  display: grid;
  grid-template-columns: minmax(240px, 0.72fr) minmax(0, 1.28fr);
  gap: 40px;
  margin-top: 24px;
  padding: 28px 31px;
  color: var(--paper);
  background:
    radial-gradient(circle at 15% 30%, rgba(183, 201, 188, 0.16), transparent 28%),
    var(--ink);
}

.capture-authority span {
  color: var(--sage);
}

.capture-authority h3 {
  margin: 11px 0 0;
  font-family: var(--serif);
  font-size: 25px;
  font-weight: 500;
}

.capture-authority p {
  margin: 0;
  color: #bdc7c0;
  font-size: 13px;
  line-height: 1.75;
}

.proof-contract {
  scroll-margin-top: 76px;
  padding-block: 112px 120px;
  color: var(--paper);
  background:
    linear-gradient(rgba(242, 240, 232, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(242, 240, 232, 0.03) 1px, transparent 1px),
    var(--ink);
  background-size: 28px 28px;
}

.proof-contract .eyebrow {
  color: var(--sage);
}

.proof-contract-head {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  gap: 38px;
  padding-top: 18px;
  border-top: 1px solid var(--line-dark);
}

.proof-contract-head .eyebrow {
  padding-top: 6px;
}

.proof-contract-head h2 {
  grid-column: 2;
  max-width: 720px;
  margin: 0;
  font-size: clamp(48px, 6vw, 76px);
}

.proof-contract-head > p:last-child {
  grid-column: 2;
  max-width: 670px;
  margin: -20px 0 0;
  color: #aeb9b1;
  font-family: var(--serif);
  font-size: 20px;
  line-height: 1.5;
}

.proof-contract-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  margin-top: 58px;
  border-top: 1px solid var(--line-dark);
  border-left: 1px solid var(--line-dark);
}

.proof-contract-grid article {
  min-height: 280px;
  padding: 27px 29px 31px;
  border-right: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
  background: rgba(242, 240, 232, 0.025);
}

.proof-contract-grid span {
  color: var(--sage);
}

.proof-contract-grid strong {
  display: block;
  margin-top: 33px;
  color: var(--sage-bright);
  font-family: var(--mono);
  font-size: clamp(30px, 4vw, 46px);
  font-weight: 500;
  letter-spacing: -0.05em;
}

.proof-contract-grid h3 {
  margin: 14px 0 10px;
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 500;
}

.proof-contract-grid p {
  max-width: 470px;
  margin: 0;
  color: #9eaaa2;
  font-size: 12px;
  line-height: 1.72;
}

.proof-final {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  gap: 38px;
  margin-top: 46px;
  padding-top: 23px;
  border-top: 1px solid var(--sage-deep);
}

.proof-final span {
  color: var(--sage);
}

.proof-final p {
  max-width: 780px;
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(22px, 3vw, 34px);
  line-height: 1.35;
}

@media (max-width: 1000px) {
  .notes-page .menu-button {
    border-color: var(--line-dark);
  }

  .notes-page .mobile-nav {
    color: var(--paper);
    border-color: var(--line-dark);
    background: var(--ink-soft);
  }

  .notes-page .mobile-nav a {
    border-color: var(--line-dark);
  }

  .tech-hero-grid {
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 38px;
  }

  .design-axioms .section-shell {
    grid-template-columns: repeat(2, 1fr);
  }

  .design-axioms span:nth-child(3) {
    border-top: 1px solid var(--line-dark);
  }

  .design-axioms span:nth-child(4) {
    border-top: 1px solid var(--line-dark);
    border-right: 1px solid var(--line-dark);
  }

  .tech-premise,
  .tech-thesis-head,
  .proof-contract-head,
  .proof-final {
    grid-template-columns: 145px minmax(0, 1fr);
    gap: 28px;
  }

  .stop-rule {
    grid-template-columns: 130px minmax(190px, 0.6fr) minmax(0, 1fr);
  }
}

@media (max-width: 760px) {
  .tech-hero-grid {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-block: 62px 68px;
  }

  .tech-hero h1 {
    font-size: clamp(48px, 14vw, 64px);
  }

  .tech-hero-copy > p:last-child {
    font-size: 19px;
  }

  .failure-console {
    width: min(100% - 7px, 500px);
  }

  .design-axioms .section-shell {
    width: 100%;
    grid-template-columns: 1fr;
  }

  .design-axioms span,
  .design-axioms span:nth-child(3),
  .design-axioms span:nth-child(4),
  .design-axioms span:last-child {
    padding-inline: 16px;
    border-top: 1px solid var(--line-dark);
    border-right: 0;
    border-left: 0;
  }

  .design-axioms span:first-child {
    border-top: 0;
  }

  .tech-premise {
    grid-template-columns: 1fr;
    gap: 20px;
    padding-block: 74px 88px;
  }

  .tech-premise h2 {
    font-size: 49px;
  }

  .tech-thesis + .tech-thesis {
    margin-top: 94px;
  }

  .tech-thesis-head {
    grid-template-columns: 1fr;
    gap: 18px;
    margin-bottom: 30px;
  }

  .tech-thesis-head h2 {
    font-size: 43px;
  }

  .argument-split,
  .consequence-grid,
  .capture-authority,
  .proof-contract-grid {
    grid-template-columns: 1fr;
  }

  .argument-split article {
    min-height: 0;
    padding: 23px 21px 26px;
  }

  .argument-split article + article,
  .consequence-grid article + article {
    border-top: 1px solid var(--ink);
    border-left: 0;
  }

  .commit-principle {
    grid-template-columns: 1fr;
    gap: 13px;
    padding: 22px;
  }

  .recovery-claim {
    padding: 25px 22px;
  }

  .stop-rule {
    grid-template-columns: 1fr;
    gap: 10px;
    padding: 22px;
  }

  .capture-authority {
    gap: 21px;
    padding: 25px 22px;
  }

  .proof-contract {
    padding-block: 82px 88px;
  }

  .proof-contract-head,
  .proof-final {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .proof-contract-head h2,
  .proof-contract-head > p:last-child {
    grid-column: 1;
  }

  .proof-contract-head > p:last-child {
    margin-top: 0;
  }

  .proof-contract-grid {
    margin-top: 42px;
  }

  .proof-contract-grid article {
    min-height: 0;
    padding: 25px 22px 28px;
  }
}

/* Dense technical report */

.notes-page {
  --shell: min(1320px, calc(100vw - 48px));
  font-size: 14px;
  background-color: #edeee9;
  background-image:
    linear-gradient(rgba(16, 20, 18, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(16, 20, 18, 0.025) 1px, transparent 1px);
  background-size: 20px 20px;
}

.notes-page .site-header {
  min-height: 58px;
  padding-block: 8px;
}

.notes-page .wordmark {
  font-size: 12px;
}

.notes-page .wordmark-mark {
  width: 27px;
  height: 27px;
  border-radius: 8px;
}

.notes-page .desktop-nav {
  gap: 22px;
  font-size: 11px;
}

.notes-page .header-action {
  padding: 7px 11px;
  font-size: 10px;
}

.notes-page h1,
.notes-page h2,
.notes-page h3,
.notes-page blockquote {
  font-family: var(--sans);
  letter-spacing: -0.025em;
}

.notes-page [data-reveal] {
  transform: translateY(8px);
}

.tech-hero {
  background:
    linear-gradient(rgba(242, 240, 232, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(242, 240, 232, 0.025) 1px, transparent 1px),
    #121715;
  background-size: 20px 20px;
}

.tech-hero::after {
  display: none;
}

.tech-hero-grid {
  grid-template-columns: minmax(0, 1fr) minmax(390px, 0.62fr);
  min-height: 316px;
  gap: 54px;
  padding-block: 34px;
}

.tech-hero-copy {
  max-width: 760px;
}

.tech-hero h1 {
  max-width: none;
  margin: 10px 0 14px;
  font-size: clamp(30px, 3.2vw, 42px);
  font-weight: 650;
  letter-spacing: -0.035em;
  line-height: 1.05;
}

.tech-hero-copy > p:last-child {
  max-width: 740px;
  color: #b5beb8;
  font-family: var(--sans);
  font-size: 13px;
  line-height: 1.65;
}

.failure-console {
  border-color: rgba(183, 201, 188, 0.3);
  box-shadow: none;
  backdrop-filter: none;
}

.failure-console header,
.failure-console footer,
.failure-console-row {
  padding: 9px 12px;
  font-size: 9px;
}

.failure-console-row {
  min-height: 34px;
}

.failure-console-row strong {
  font-size: 9px;
}

.failure-console footer {
  align-items: center;
  flex-direction: row;
  padding-block: 12px;
}

.failure-console footer strong {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.design-axioms .section-shell {
  width: var(--shell);
}

.design-axioms span {
  padding: 10px 12px;
  font-size: 9px;
  line-height: 1.4;
}

.tech-premise {
  grid-template-columns: 160px minmax(0, 1fr);
  gap: 28px;
  padding-block: 38px 44px;
  border-bottom: 1px solid var(--line-light);
}

.tech-premise > div {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 28px;
}

.tech-chapter-index,
.tech-thesis-head > span {
  font-size: 9px;
}

.tech-premise h2 {
  grid-column: 1 / -1;
  max-width: none;
  margin: 0;
  font-size: 24px;
  font-weight: 650;
}

.tech-premise p:not(.tech-chapter-index),
.tech-premise .tech-lede {
  max-width: none;
  margin: 0;
  font-family: var(--sans);
  font-size: 12px;
  line-height: 1.62;
}

.tech-premise .tech-lede {
  color: #29342e;
  font-weight: 600;
}

.tech-story {
  padding-block: 48px 62px;
}

.tech-thesis {
  scroll-margin-top: 78px;
}

.tech-thesis + .tech-thesis {
  margin-top: 56px;
}

.tech-thesis-head {
  grid-template-columns: 160px minmax(0, 1fr);
  gap: 28px;
  margin-bottom: 20px;
  padding-top: 12px;
  border-top-width: 1px;
}

.tech-thesis-head > span {
  padding-top: 3px;
}

.tech-question {
  margin-bottom: 7px;
  font-size: 9px;
}

.tech-thesis-head h2 {
  max-width: none;
  margin-bottom: 8px;
  font-size: clamp(24px, 2.4vw, 30px);
  font-weight: 650;
  line-height: 1.08;
}

.tech-thesis-head div > p:last-child {
  max-width: 900px;
  font-size: 12px;
  line-height: 1.58;
}

.argument-split {
  margin-bottom: 16px;
}

.argument-split article {
  min-height: 0;
  padding: 14px 16px 16px;
}

.argument-split span,
.commit-principle span,
.stop-rule span,
.capture-authority span,
.proof-contract-grid span,
.proof-final span {
  font-size: 9px;
}

.argument-split h3 {
  max-width: none;
  margin: 10px 0 5px;
  font-family: var(--sans);
  font-size: 15px;
  font-weight: 650;
  line-height: 1.25;
}

.argument-split p {
  max-width: none;
  font-size: 11px;
  line-height: 1.55;
}

.architecture-board {
  box-shadow: none;
}

.architecture-board-dark,
.architecture-board-boundary {
  box-shadow: none;
}

.architecture-board-head {
  gap: 18px;
  padding: 11px 14px;
}

.architecture-board-head h3 {
  max-width: none;
  margin-top: 4px;
  font-family: var(--sans);
  font-size: 15px;
  font-weight: 650;
  line-height: 1.25;
}

.architecture-board-head > code {
  padding: 3px 5px;
  font-size: 9px;
}

.architecture-board-head span,
.architecture-board code,
.architecture-node span,
.binding-matrix span,
.manifest-block span,
.chunk-rail span,
.architecture-proof-strip,
.transaction-track span,
.failure-lanes span,
.recovery-sources span,
.recovery-decision span,
.boundary-map span {
  font-size: 9px;
}

.architecture-node {
  min-height: 86px;
  padding: 13px 14px;
}

.architecture-node strong {
  margin-top: 10px;
  font-family: var(--sans);
  font-size: 13px;
}

.architecture-node small {
  margin-top: 3px;
  font-size: 9px;
  line-height: 1.35;
}

.binding-matrix article {
  padding: 11px 14px 13px;
}

.binding-matrix strong {
  margin-top: 5px;
  font-size: 11px;
}

.binding-matrix code {
  margin-top: 4px;
  line-height: 1.35;
}

.architecture-board figcaption {
  padding: 9px 14px 10px;
  font-size: 9px;
  line-height: 1.5;
}

.consequence-grid {
  margin-top: 12px;
}

.consequence-grid article {
  padding: 11px 13px 12px;
}

.consequence-grid span {
  font-size: 9px;
}

.consequence-grid strong {
  margin-top: 5px;
  font-family: var(--sans);
  font-size: 12px;
}

.commit-principle {
  grid-template-columns: 170px minmax(0, 1fr);
  gap: 18px;
  margin-bottom: 16px;
  padding: 12px 15px;
}

.commit-principle p {
  max-width: none;
  font-family: var(--sans);
  font-size: 12px;
  line-height: 1.5;
}

.transaction-track article {
  min-height: 91px;
  padding: 12px 10px;
}

.transaction-track strong {
  margin-top: 12px;
  font-family: var(--sans);
  font-size: 11px;
  line-height: 1.3;
}

.transaction-track code {
  margin-top: 5px;
  font-size: 9px;
}

.failure-lanes article {
  padding: 12px 14px 14px;
}

.failure-lanes strong {
  margin-top: 5px;
  font-family: var(--sans);
  font-size: 12px;
}

.failure-lanes p {
  margin-top: 4px;
  font-size: 9px;
  line-height: 1.45;
}

.recovery-claim {
  margin-bottom: 16px;
  padding: 13px 16px;
  border-left-width: 3px;
}

.recovery-claim blockquote {
  max-width: none;
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 600;
  line-height: 1.5;
}

.recovery-sources article {
  padding: 12px 13px 14px;
}

.recovery-sources strong {
  margin-top: 8px;
  font-family: var(--sans);
  font-size: 12px;
}

.recovery-sources small {
  margin-top: 4px;
  font-size: 9px;
  line-height: 1.35;
}

.recovery-decision article {
  padding: 11px 12px 13px;
}

.recovery-decision strong {
  margin-top: 5px;
  font-size: 10px;
}

.stop-rule {
  grid-template-columns: 140px 220px minmax(0, 1fr);
  gap: 18px;
  margin-top: 12px;
  padding: 12px 14px;
}

.stop-rule strong {
  font-family: var(--sans);
  font-size: 13px;
}

.stop-rule p {
  font-size: 10px;
  line-height: 1.5;
}

.media-envelope {
  grid-template-columns: 155px minmax(0, 1fr);
  min-height: 130px;
}

.manifest-block {
  padding: 13px 14px;
}

.manifest-block strong {
  margin: 8px 0 9px;
  font-family: var(--sans);
  font-size: 12px;
}

.manifest-block code {
  margin-top: 4px;
}

.chunk-rail article {
  padding: 13px 12px;
}

.chunk-rail strong {
  margin-top: 17px;
  font-size: 11px;
}

.chunk-rail small {
  margin-top: 5px;
  font-size: 9px;
  line-height: 1.35;
}

.chunk-ellipsis strong {
  font-size: 18px;
}

.architecture-proof-strip span {
  padding: 7px 9px;
}

.capture-authority {
  grid-template-columns: 290px minmax(0, 1fr);
  gap: 24px;
  margin-top: 12px;
  padding: 14px 16px;
  background: var(--ink);
}

.capture-authority h3 {
  margin-top: 5px;
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 650;
}

.capture-authority p {
  font-size: 11px;
  line-height: 1.55;
}

.boundary-map {
  grid-template-columns: 1fr 150px 1fr;
}

.boundary-map article,
.boundary-handoff {
  padding: 13px 14px 15px;
}

.boundary-map strong {
  margin-top: 6px;
  font-family: var(--sans);
  font-size: 13px;
}

.boundary-map ul {
  gap: 3px;
  margin-top: 9px;
  font-size: 9px;
  line-height: 1.4;
}

.boundary-handoff strong {
  margin-top: 6px;
  font-size: 9px;
}

.boundary-handoff small {
  margin-top: 4px;
  font-size: 9px;
}

.proof-contract {
  padding-block: 46px 50px;
  background: #121715;
  background-image:
    linear-gradient(rgba(242, 240, 232, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(242, 240, 232, 0.025) 1px, transparent 1px);
  background-size: 20px 20px;
}

.proof-contract-head {
  grid-template-columns: 160px 330px minmax(0, 1fr);
  gap: 28px;
  padding-top: 12px;
}

.proof-contract-head h2 {
  grid-column: 2;
  max-width: none;
  font-size: 24px;
  font-weight: 650;
  line-height: 1.15;
}

.proof-contract-head > p:last-child {
  grid-column: 3;
  max-width: 620px;
  margin: 0;
  font-family: var(--sans);
  font-size: 12px;
  line-height: 1.55;
}

.proof-contract-grid {
  grid-template-columns: repeat(4, 1fr);
  margin-top: 24px;
}

.proof-contract-grid article {
  min-height: 0;
  padding: 14px 15px 16px;
}

.proof-contract-grid strong {
  margin-top: 12px;
  font-size: 20px;
}

.proof-contract-grid h3 {
  margin: 8px 0 5px;
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 650;
  line-height: 1.35;
}

.proof-contract-grid p {
  font-size: 10px;
  line-height: 1.5;
}

.proof-final {
  grid-template-columns: 160px minmax(0, 1fr);
  gap: 28px;
  margin-top: 22px;
  padding-top: 12px;
}

.proof-final p {
  max-width: none;
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 600;
  line-height: 1.5;
}

.notes-page .site-footer {
  padding-block: 30px;
}

@media (max-width: 1000px) {
  .tech-hero-grid {
    grid-template-columns: minmax(0, 1fr) 350px;
    gap: 32px;
  }

  .proof-contract-head {
    grid-template-columns: 140px 280px minmax(0, 1fr);
    gap: 20px;
  }
}

@media (max-width: 760px) {
  .notes-page {
    --shell: calc(100vw - 28px);
  }

  .notes-page .site-header {
    min-height: 58px;
  }

  .tech-hero-grid {
    grid-template-columns: 1fr;
    gap: 24px;
    padding-block: 28px;
  }

  .tech-hero h1 {
    margin-block: 8px 10px;
    font-size: 30px;
  }

  .tech-hero-copy > p:last-child {
    font-size: 12px;
    line-height: 1.55;
  }

  .failure-console {
    width: 100%;
  }

  .design-axioms .section-shell {
    grid-template-columns: repeat(2, 1fr);
  }

  .design-axioms span,
  .design-axioms span:nth-child(3),
  .design-axioms span:nth-child(4),
  .design-axioms span:last-child {
    padding: 9px 10px;
    border: 0;
    border-top: 1px solid var(--line-dark);
    border-left: 1px solid var(--line-dark);
    font-size: 8px;
  }

  .design-axioms span:nth-child(-n + 2) {
    border-top: 0;
  }

  .tech-premise {
    grid-template-columns: 1fr;
    gap: 10px;
    padding-block: 26px 30px;
  }

  .tech-premise > div {
    grid-template-columns: 1fr;
    gap: 9px;
  }

  .tech-premise h2 {
    font-size: 21px;
  }

  .tech-story {
    padding-block: 34px 42px;
  }

  .tech-thesis + .tech-thesis {
    margin-top: 42px;
  }

  .tech-thesis-head {
    grid-template-columns: 1fr;
    gap: 8px;
    margin-bottom: 15px;
    padding-top: 9px;
  }

  .tech-thesis-head h2 {
    font-size: 23px;
  }

  .argument-split {
    grid-template-columns: 1fr;
  }

  .argument-split article {
    padding: 12px 13px 13px;
  }

  .argument-split article + article {
    border-top: 1px solid var(--ink);
    border-left: 0;
  }

  .architecture-board-head {
    align-items: start;
    flex-direction: column;
    gap: 7px;
  }

  .trust-flow-four,
  .recovery-sources,
  .transaction-track {
    grid-template-columns: repeat(2, 1fr);
  }

  .architecture-node,
  .transaction-track article {
    min-height: 82px;
  }

  .architecture-node + .architecture-node,
  .transaction-track article + article,
  .recovery-sources article + article {
    border-top: 1px solid var(--board-line);
  }

  .architecture-node:nth-child(odd),
  .transaction-track article:nth-child(odd),
  .recovery-sources article:nth-child(odd) {
    border-left: 0;
  }

  .architecture-node + .architecture-node::before,
  .transaction-track article + article::before {
    display: none;
  }

  .binding-matrix {
    grid-template-columns: 1fr;
  }

  .binding-matrix article + article {
    border-top: 1px solid var(--board-line);
    border-left: 0;
  }

  .consequence-grid {
    grid-template-columns: 1fr;
  }

  .consequence-grid article + article {
    border-top: 1px solid var(--line-light);
    border-left: 0;
  }

  .commit-principle,
  .stop-rule,
  .capture-authority {
    grid-template-columns: 1fr;
    gap: 7px;
  }

  .failure-lanes {
    grid-template-columns: 1fr;
  }

  .failure-lanes article + article {
    border-top: 1px solid var(--board-line);
    border-left: 0;
  }

  .recovery-decision {
    grid-template-columns: 1fr;
  }

  .recovery-arrow {
    min-height: 22px;
    transform: rotate(90deg);
  }

  .media-envelope {
    grid-template-columns: 1fr;
  }

  .chunk-rail {
    grid-template-columns: repeat(2, 1fr);
  }

  .chunk-rail article:nth-child(odd) {
    border-left: 0;
  }

  .architecture-proof-strip {
    grid-template-columns: repeat(2, 1fr);
  }

  .architecture-proof-strip span:nth-child(odd) {
    border-left: 0;
  }

  .architecture-proof-strip span:nth-child(n + 3) {
    border-top: 1px solid rgba(16, 20, 18, 0.16);
  }

  .boundary-map {
    grid-template-columns: 1fr;
  }

  .boundary-handoff {
    border-block: 1px solid var(--sage-dark);
    border-inline: 0;
  }

  .proof-contract {
    padding-block: 34px 38px;
  }

  .proof-contract-head {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .proof-contract-head h2,
  .proof-contract-head > p:last-child {
    grid-column: 1;
  }

  .proof-contract-head h2 {
    font-size: 22px;
  }

  .proof-contract-grid {
    grid-template-columns: repeat(2, 1fr);
    margin-top: 18px;
  }

  .proof-contract-grid article {
    padding: 12px;
  }

  .proof-contract-grid strong {
    font-size: 17px;
  }

  .proof-final {
    grid-template-columns: 1fr;
    gap: 7px;
  }
}

/* Privacy policy */

.privacy-page {
  min-height: 100vh;
  background:
    radial-gradient(circle at 88% 6%, rgba(183, 201, 188, 0.3), transparent 25%),
    var(--paper);
}

.privacy-page .site-header {
  border-bottom-color: var(--line-light);
}

.privacy-page .site-header.is-scrolled {
  background: rgba(242, 240, 232, 0.97);
}

.privacy-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 370px);
  align-items: end;
  gap: clamp(48px, 8vw, 118px);
  padding-block: 88px 72px;
}

.privacy-hero-copy {
  max-width: 750px;
}

.privacy-hero h1 {
  max-width: 690px;
  margin: 15px 0 24px;
  font-family: var(--serif);
  font-size: clamp(54px, 7.4vw, 88px);
  font-weight: 500;
  letter-spacing: -0.058em;
  line-height: 0.93;
}

.privacy-hero-copy > p {
  max-width: 680px;
  margin: 0;
  color: #4c5750;
  font-family: var(--serif);
  font-size: clamp(20px, 2.1vw, 26px);
  line-height: 1.43;
}

.privacy-policy-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  margin-top: 30px;
  color: var(--text-muted);
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
}

.privacy-principle {
  border: 1px solid var(--ink);
  background: rgba(251, 250, 246, 0.78);
  box-shadow: 12px 12px 0 var(--sage);
}

.privacy-principle-head {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--ink);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
}

.privacy-principle > strong {
  display: block;
  padding: 28px 22px 0;
  font-family: var(--serif);
  font-size: 29px;
  font-weight: 600;
  line-height: 1.1;
}

.privacy-principle > p {
  margin: 12px 0 27px;
  padding-inline: 22px;
  color: #5a645e;
  font-size: 12px;
}

.privacy-principle dl {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin: 0;
  border-top: 1px solid var(--ink);
}

.privacy-principle dl div {
  padding: 14px 13px 16px;
}

.privacy-principle dl div + div {
  border-left: 1px solid var(--line-light);
}

.privacy-principle dt,
.privacy-principle dd {
  margin: 0;
}

.privacy-principle dt {
  color: var(--mist);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.privacy-principle dd {
  margin-top: 5px;
  font-size: 10px;
  font-weight: 700;
}

.privacy-summary {
  color: var(--paper);
  background: var(--ink);
}

.privacy-summary-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.privacy-summary article {
  display: grid;
  grid-template-columns: 38px 1fr;
  gap: 14px;
  min-height: 138px;
  padding: 28px 24px;
  border-left: 1px solid var(--line-dark);
}

.privacy-summary article:last-child {
  border-right: 1px solid var(--line-dark);
}

.privacy-summary article > span {
  color: var(--sage);
  font-family: var(--mono);
  font-size: 10px;
}

.privacy-summary strong {
  display: block;
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 600;
}

.privacy-summary p {
  margin: 7px 0 0;
  color: #aeb9b2;
  font-size: 10px;
  line-height: 1.6;
}

.privacy-layout {
  display: grid;
  grid-template-columns: 210px minmax(0, 780px);
  justify-content: space-between;
  gap: clamp(52px, 8vw, 120px);
  padding-block: 92px 124px;
}

.privacy-index {
  position: relative;
}

.privacy-index-inner {
  position: sticky;
  top: 112px;
}

.privacy-index-inner > span {
  display: block;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--ink);
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.13em;
}

.privacy-index nav {
  display: grid;
  padding-block: 7px;
}

.privacy-index nav a {
  display: grid;
  grid-template-columns: 25px 1fr;
  gap: 8px;
  padding-block: 8px;
  color: #59635d;
  font-size: 10px;
  transition:
    color 160ms ease,
    transform 160ms ease;
}

.privacy-index nav a:hover {
  color: var(--ink);
  transform: translateX(3px);
}

.privacy-index nav i {
  color: var(--mist);
  font-family: var(--mono);
  font-size: 10px;
  font-style: normal;
}

.privacy-document {
  min-width: 0;
}

.privacy-section {
  scroll-margin-top: 108px;
}

.privacy-section + .privacy-section {
  margin-top: 84px;
}

.privacy-section > header {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 24px;
  align-items: start;
  margin-bottom: 29px;
  padding-top: 14px;
  border-top: 2px solid var(--ink);
}

.privacy-section > header > span {
  padding-top: 5px;
  color: var(--text-muted);
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.09em;
}

.privacy-section h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(31px, 3.4vw, 43px);
  font-weight: 500;
  letter-spacing: -0.035em;
  line-height: 1.04;
}

.privacy-section > p {
  margin: 0 0 18px 174px;
  color: #3f4943;
  font-family: var(--serif);
  font-size: 16px;
  line-height: 1.7;
}

.privacy-section > ul {
  display: grid;
  gap: 10px;
  margin: 20px 0 24px 174px;
  padding: 0;
  list-style: none;
}

.privacy-section > ul li {
  position: relative;
  padding-left: 20px;
  color: #46504a;
  font-size: 12px;
  line-height: 1.65;
}

.privacy-section > ul li::before {
  position: absolute;
  top: 0.75em;
  left: 0;
  width: 8px;
  height: 1px;
  background: var(--sage-deep);
  content: "";
}

.privacy-boundary-note,
.privacy-warning {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 24px;
  margin: 28px 0 28px 174px;
  padding: 20px 22px;
}

.privacy-boundary-note {
  background: rgba(183, 201, 188, 0.35);
  border-left: 3px solid var(--sage-deep);
}

.privacy-boundary-note span,
.privacy-warning strong {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.08em;
}

.privacy-boundary-note p,
.privacy-warning p {
  margin: 0;
  font-size: 11px;
  line-height: 1.7;
}

.permission-table {
  margin: 30px 0 26px 174px;
  border: 1px solid var(--ink);
  background: rgba(251, 250, 246, 0.66);
}

.permission-table > div {
  display: grid;
  grid-template-columns: 118px minmax(0, 1fr) 112px;
  gap: 20px;
  align-items: start;
  padding: 16px 18px;
  border-bottom: 1px solid var(--line-light);
}

.permission-table > div:last-child {
  border-bottom: 0;
}

.permission-table-head {
  color: var(--paper);
  background: var(--ink);
}

.permission-table-head span {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.permission-table strong {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.03em;
}

.permission-table p {
  margin: 0;
  color: #4c5650;
  font-size: 10px;
  line-height: 1.6;
}

.permission-table div > span:last-child {
  color: var(--sage-deep);
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
}

.privacy-system-note {
  padding-top: 18px;
  border-top: 1px solid var(--line-light);
  color: var(--text-muted) !important;
  font-family: var(--sans) !important;
  font-size: 10px !important;
  line-height: 1.65 !important;
}

.support-data-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 30px 0 28px 174px;
  border: 1px solid var(--ink);
}

.support-data-grid article {
  min-width: 0;
  padding: 22px 24px 25px;
}

.support-data-grid article + article {
  border-left: 1px solid var(--ink);
}

.support-data-grid article > span {
  display: block;
  padding-bottom: 13px;
  border-bottom: 1px solid var(--line-light);
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.support-data-grid ul {
  display: grid;
  gap: 10px;
  margin: 17px 0 0;
  padding: 0;
  list-style: none;
}

.support-data-grid li {
  position: relative;
  padding-left: 16px;
  color: #4f5953;
  font-size: 10px;
  line-height: 1.55;
}

.support-data-grid li::before {
  position: absolute;
  top: 0.65em;
  left: 0;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--sage-deep);
  content: "";
}

.privacy-warning {
  color: var(--paper);
  background: var(--plum);
}

.privacy-warning strong {
  color: #f2dfe8;
}

.privacy-warning p {
  color: #f1e8ec;
}

.retention-list {
  margin: 30px 0 0 174px;
  border-top: 1px solid var(--ink);
}

.retention-list > div {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 24px;
  padding-block: 20px 22px;
  border-bottom: 1px solid var(--line-light);
}

.retention-list dt,
.retention-list dd {
  margin: 0;
}

.retention-list dt {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
}

.retention-list dd {
  color: #505a54;
  font-size: 11px;
  line-height: 1.7;
}

.privacy-contact {
  padding: 34px;
  color: var(--paper);
  background: var(--ink);
}

.privacy-contact > header {
  border-color: var(--line-dark);
}

.privacy-contact > header > span {
  color: var(--sage);
}

.privacy-contact > p {
  color: #c6d0c9;
}

.privacy-contact > p a {
  color: var(--sage-bright);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

.privacy-contact-action {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  margin: 8px 0 0 174px;
  padding: 11px 15px;
  border: 1px solid var(--line-dark);
  border-radius: 999px;
  color: var(--paper);
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  transition:
    color 180ms ease,
    background 180ms ease;
}

.privacy-contact-action:hover {
  color: var(--ink);
  background: var(--sage-bright);
}

@media (max-width: 1000px) {
  .privacy-hero {
    grid-template-columns: minmax(0, 1fr) 310px;
    gap: 46px;
  }

  .privacy-layout {
    grid-template-columns: 170px minmax(0, 1fr);
    gap: 46px;
  }

  .privacy-section > header {
    grid-template-columns: 125px minmax(0, 1fr);
  }

  .privacy-section > p,
  .privacy-section > ul,
  .privacy-boundary-note,
  .privacy-warning,
  .permission-table,
  .support-data-grid,
  .retention-list,
  .privacy-contact-action {
    margin-left: 149px;
  }

  .permission-table > div {
    grid-template-columns: 90px minmax(0, 1fr) 90px;
    gap: 14px;
  }

  .privacy-boundary-note,
  .privacy-warning,
  .retention-list > div {
    grid-template-columns: 125px minmax(0, 1fr);
  }
}

@media (max-width: 760px) {
  .privacy-hero {
    grid-template-columns: 1fr;
    gap: 44px;
    padding-block: 58px 56px;
  }

  .privacy-hero h1 {
    font-size: clamp(49px, 14vw, 66px);
  }

  .privacy-hero-copy > p {
    font-size: 20px;
  }

  .privacy-principle {
    width: min(100% - 10px, 430px);
  }

  .privacy-summary-grid {
    grid-template-columns: 1fr;
  }

  .privacy-summary article {
    min-height: 0;
    border-right: 1px solid var(--line-dark);
    border-bottom: 1px solid var(--line-dark);
  }

  .privacy-summary article:last-child {
    border-bottom: 0;
  }

  .privacy-layout {
    grid-template-columns: 1fr;
    gap: 52px;
    padding-block: 60px 86px;
  }

  .privacy-index-inner {
    position: static;
  }

  .privacy-index nav {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 24px;
  }

  .privacy-section + .privacy-section {
    margin-top: 72px;
  }

  .privacy-section > header {
    grid-template-columns: 1fr;
    gap: 13px;
    margin-bottom: 24px;
  }

  .privacy-section h2 {
    font-size: 36px;
  }

  .privacy-section > p,
  .privacy-section > ul,
  .privacy-boundary-note,
  .privacy-warning,
  .permission-table,
  .support-data-grid,
  .retention-list,
  .privacy-contact-action {
    margin-left: 0;
  }

  .privacy-section > p {
    font-size: 15px;
  }

  .privacy-boundary-note,
  .privacy-warning {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .permission-table {
    overflow: hidden;
  }

  .permission-table > div {
    grid-template-columns: 86px minmax(0, 1fr);
    gap: 8px 13px;
  }

  .permission-table-head {
    display: none !important;
  }

  .permission-table div > span:last-child {
    grid-column: 2;
  }

  .support-data-grid {
    grid-template-columns: 1fr;
  }

  .support-data-grid article + article {
    border-top: 1px solid var(--ink);
    border-left: 0;
  }

  .privacy-contact {
    margin-inline: -10px;
    padding: 28px 24px;
  }
}

@media (max-width: 470px) {
  .privacy-policy-meta {
    display: grid;
    gap: 7px;
  }

  .privacy-principle dl {
    grid-template-columns: 1fr;
  }

  .privacy-principle dl div + div {
    border-top: 1px solid var(--line-light);
    border-left: 0;
  }

  .privacy-index nav {
    grid-template-columns: 1fr;
  }

  .permission-table > div {
    grid-template-columns: 72px minmax(0, 1fr);
    padding-inline: 13px;
  }

  .retention-list > div {
    grid-template-columns: 1fr;
    gap: 7px;
  }
}