* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  background: var(--claire-cream);
  color: var(--claire-ink);
  font-family: var(--font-sans);
  line-height: 1.5;
}
a {
  color: inherit;
  text-decoration: none;
}
button,
input,
textarea {
  font: inherit;
}
.docs-header {
  height: 72px;
  padding: 0 28px;
  border-bottom: 1px solid var(--neutral-200);
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  background: rgb(244 241 234/92%);
  backdrop-filter: blur(16px);
  z-index: 30;
}
.docs-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.04em;
}
.docs-brand i {
  width: 32px;
  height: 32px;
  border-radius: 9px;
  background: var(--claire-lime);
  border: 1px solid var(--claire-ink);
  display: grid;
  place-items: center;
  font-style: normal;
}
.docs-brand-mark {
  width: 32px;
  height: 32px;
  display: block;
}
.docs-brand span {
  color: var(--neutral-400);
  font-weight: 500;
}
.docs-links {
  display: flex;
  align-items: center;
  gap: 8px;
}
.docs-links a {
  font-size: 12px;
  padding: 8px 13px;
  border-radius: 99px;
}
.docs-links a:hover,
.docs-links a.active {
  background: var(--claire-ink);
  color: white;
}
.docs-shell {
  display: grid;
  grid-template-columns: 210px minmax(0, 1fr);
  max-width: 1480px;
  margin: auto;
}
.docs-sidebar {
  padding: 36px 24px;
  position: sticky;
  top: 72px;
  height: calc(100vh - 72px);
  border-right: 1px solid var(--neutral-200);
}
.docs-sidebar small,
.overline {
  font: 500 9px var(--font-mono);
  letter-spacing: 0.12em;
  color: var(--neutral-600);
}
.docs-sidebar nav {
  display: grid;
  gap: 3px;
  margin-top: 13px;
}
.docs-sidebar a {
  font-size: 12px;
  padding: 7px 9px;
  border-radius: 7px;
  color: var(--neutral-600);
}
.docs-sidebar a:hover {
  background: white;
  color: var(--claire-ink);
}
.docs-main {
  padding: 66px 6vw 120px;
  min-width: 0;
}
.docs-hero {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 80px;
  align-items: end;
  padding-bottom: 70px;
  border-bottom: 1px solid var(--neutral-200);
}
.docs-hero h1 {
  font-size: clamp(3.4rem, 7vw, 7rem);
  line-height: 0.88;
  letter-spacing: -0.075em;
  margin: 16px 0 24px;
}
.docs-hero h1 em {
  font-style: normal;
  background: linear-gradient(transparent 66%, var(--claire-lime) 0);
}
.docs-hero p {
  max-width: 640px;
  color: var(--neutral-600);
  font-size: 17px;
}
.manifesto {
  background: var(--claire-ink);
  color: white;
  padding: 30px;
  border-radius: 28px;
  transform: rotate(1deg);
  box-shadow: 8px 8px 0 var(--claire-lime);
}
.manifesto span {
  font-size: 28px;
}
.manifesto p {
  color: #e4e5df;
  margin: 15px 0 0;
  font-size: 14px;
}
.surface-board {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.surface-card {
  display: grid;
  grid-template-columns: 168px 1fr;
  gap: 22px;
  align-items: center;
  padding: 22px;
  border: 1px solid var(--neutral-200);
  border-radius: 24px;
  background: var(--claire-paper);
}
.surface-card.do {
  border-color: var(--claire-ink);
  box-shadow: 6px 6px 0 var(--claire-lime);
}
.surface-card h3 {
  margin: 0 0 8px;
  font-size: 17px;
  letter-spacing: -0.03em;
}
.surface-card p {
  margin: 0;
  color: var(--neutral-600);
  font-size: 13px;
}
.surface-phone {
  width: 168px;
  height: 220px;
  border: 5px solid var(--claire-ink);
  border-radius: 28px;
  background: var(--claire-cream);
  overflow: hidden;
}
.surface-phone.is-split {
  background: var(--claire-paper);
}
.surface-phone-status {
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px 0;
  font: 600 8px var(--font-sans);
}
.surface-phone-status i {
  width: 36px;
  height: 10px;
  border-radius: 99px;
  background: var(--claire-ink);
}
.surface-phone-head {
  display: grid;
  grid-template-columns: 16px 1fr 16px;
  align-items: center;
  gap: 6px;
  padding: 6px 10px 8px;
  border-bottom: 1px solid var(--neutral-200);
}
.surface-phone.is-split .surface-phone-head {
  background: var(--claire-paper);
}
.surface-phone-head b {
  display: block;
  font-size: 9px;
  letter-spacing: -0.03em;
}
.surface-phone-head small {
  display: block;
  color: var(--neutral-600);
  font-size: 7px;
}
.surface-phone-body {
  padding: 10px 10px 0;
  min-height: 120px;
  background: var(--claire-cream);
}
.surface-phone-body em {
  display: block;
  text-align: center;
  color: var(--neutral-400);
  font: 500 7px var(--font-sans);
  font-style: normal;
  margin-bottom: 8px;
}
.surface-phone-body p {
  max-width: 78%;
  margin: 0;
  padding: 8px 9px;
  border: 1px solid var(--neutral-200);
  border-radius: 12px 12px 12px 4px;
  background: white;
  color: var(--claire-ink);
  font-size: 8px;
  line-height: 1.35;
}
.surface-rules {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 14px;
}
.surface-rules article {
  padding: 22px;
  border: 1px solid var(--neutral-200);
  border-radius: 20px;
  background: var(--claire-paper);
}
.surface-rules small {
  display: block;
  color: var(--neutral-600);
  font: 500 9px var(--font-mono);
  letter-spacing: 0.1em;
}
.surface-rules b {
  display: block;
  margin: 8px 0 8px;
  font-size: 18px;
  letter-spacing: -0.035em;
}
.surface-rules p {
  margin: 0;
  color: var(--neutral-600);
  font-size: 13px;
}
.docs-section {
  padding: 75px 0;
  border-bottom: 1px solid var(--neutral-200);
}
.section-title {
  display: grid;
  grid-template-columns: 230px 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.section-title h2 {
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: 1;
  letter-spacing: -0.055em;
  margin: 0;
}
.section-title p {
  color: var(--neutral-600);
  font-size: 14px;
  max-width: 580px;
  margin: 5px 0;
}
.color-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.swatch {
  height: 210px;
  border: 1px solid var(--claire-ink);
  border-radius: 20px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.swatch.dark {
  color: white;
}
.swatch div {
  display: flex;
  justify-content: space-between;
  align-items: end;
}
.swatch b {
  font-size: 13px;
}
.swatch code {
  font: 10px var(--font-mono);
}
.swatch.primary {
  grid-column: span 2;
}
.neutral-row {
  display: flex;
  margin-top: 28px;
}
.neutral {
  height: 90px;
  flex: 1;
  padding: 10px;
  display: flex;
  align-items: end;
  font: 8px var(--font-mono);
}
.neutral:first-child {
  border-radius: 14px 0 0 14px;
}
.neutral:last-child {
  border-radius: 0 14px 14px 0;
  color: white;
}
.type-stack {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 14px;
}
.type-stack article {
  padding: 24px;
  border: 1px solid var(--neutral-200);
  border-radius: 20px;
  background: var(--claire-paper);
}
.type-stack small {
  font: 500 10px var(--font-mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--neutral-600);
}
.type-stack h3 {
  margin: 10px 0 8px;
  font-size: 32px;
  letter-spacing: -0.05em;
}
.type-stack p {
  margin: 0;
  color: var(--neutral-600);
  font-size: 14px;
}
.type-specimen {
  display: grid;
  gap: 0;
  border: 1px solid var(--claire-ink);
  border-radius: 24px;
  overflow: hidden;
  background: var(--claire-paper);
}
.type-row {
  display: grid;
  grid-template-columns: 170px 1fr;
  align-items: center;
  min-height: 120px;
  padding: 20px 26px;
  border-bottom: 1px solid var(--neutral-200);
}
.type-row:last-child {
  border: 0;
}
.type-meta {
  display: flex;
  flex-direction: column;
  font: 9px var(--font-mono);
  color: var(--neutral-600);
}
.type-display {
  font-size: clamp(3rem, 6vw, 6.5rem);
  font-weight: 600;
  letter-spacing: -0.07em;
  line-height: 0.9;
}
.type-h1 {
  font-size: 42px;
  font-weight: 600;
  letter-spacing: -0.05em;
}
.type-h2 {
  font-size: 28px;
  font-weight: 600;
  letter-spacing: -0.04em;
}
.type-body {
  font-size: 16px;
  max-width: 630px;
}
.type-label {
  font: 500 11px var(--font-mono);
  letter-spacing: 0.12em;
}
.foundation-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.foundation-card {
  background: var(--claire-paper);
  border: 1px solid var(--neutral-200);
  border-radius: 24px;
  padding: 26px;
  min-height: 260px;
}
.foundation-card h3 {
  margin: 0 0 24px;
  font-size: 17px;
}
.spacing-bars {
  display: flex;
  align-items: end;
  gap: 12px;
  height: 150px;
}
.spacing-bars div {
  background: var(--claire-sky);
  border: 1px solid var(--claire-ink);
  width: 45px;
  border-radius: 7px 7px 0 0;
  display: grid;
  place-items: end center;
  padding-bottom: 4px;
  font: 8px var(--font-mono);
}
.radius-grid {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.radius-grid div {
  width: 100px;
  height: 75px;
  background: var(--claire-lime);
  border: 1px solid var(--claire-ink);
  display: grid;
  place-items: center;
  font: 9px var(--font-mono);
}
.shadow-grid {
  display: flex;
  gap: 20px;
}
.shadow-grid div {
  height: 100px;
  flex: 1;
  background: white;
  border-radius: 16px;
  display: grid;
  place-items: center;
  font: 9px var(--font-mono);
}
.shadow-grid div:nth-child(1) {
  box-shadow: var(--shadow-sm);
}
.shadow-grid div:nth-child(2) {
  box-shadow: var(--shadow-md);
}
.shadow-grid div:nth-child(3) {
  box-shadow: var(--shadow-lg);
}
.motion-demo {
  display: flex;
  align-items: center;
  gap: 30px;
  height: 110px;
}
.icon-foundation {
  grid-column: 1 / -1;
}
.icon-specimen {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}
.icon-specimen > span {
  min-width: 86px;
  min-height: 74px;
  padding: 12px;
  border: 1px solid var(--neutral-200);
  border-radius: 16px;
  display: grid;
  place-items: center;
  gap: 7px;
  background: var(--claire-paper);
}
.icon-specimen .hero-icon,
.icon-specimen .icon-claire-mark {
  width: 26px;
  height: 26px;
  stroke-width: 1.7;
}
.icon-specimen .icon-claire-mark {
  display: block;
}
.icon-specimen small {
  font: 500 10px var(--font-mono);
  color: var(--neutral-600);
}
.icon-guidance {
  max-width: 760px;
  margin: 16px 0 0;
  color: var(--neutral-600);
  line-height: 1.6;
}
.demo-button .hero-icon {
  width: 18px;
  height: 18px;
}
.motion-demo i {
  width: 50px;
  height: 50px;
  border-radius: 14px;
  background: var(--claire-lime);
  animation: pulse-slide 2.4s cubic-bezier(0.2, 0.8, 0.2, 1) infinite;
}
.motion-demo p {
  font: 10px var(--font-mono);
  color: var(--neutral-600);
}
@keyframes pulse-slide {
  0%,
  100% {
    transform: translateX(0) rotate(0);
  }
  50% {
    transform: translateX(70px) rotate(8deg);
  }
}
.component-board {
  background: var(--claire-sky);
  border-radius: 32px;
  padding: 38px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}
.component-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}
.component-group.full {
  grid-column: 1/-1;
}
.component-label {
  width: 100%;
  font: 500 9px var(--font-mono);
  letter-spacing: 0.1em;
  margin-bottom: 5px;
}
.sg-tab-bar {
  width: min(390px, 100%);
  height: 64px;
  padding: 0 8px;
  border: 1px solid rgb(16 18 15 / 10%);
  background: rgb(255 253 248 / 72%);
  backdrop-filter: blur(18px);
  border-radius: 20px;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  align-items: center;
  justify-items: center;
  box-shadow: 0 8px 25px rgb(16 18 15 / 10%);
}
.sg-tab-bar span {
  display: flex;
  position: relative;
  width: 38px;
  height: 38px;
  align-items: center;
  justify-content: center;
  color: var(--neutral-400);
}
.sg-tab-bar .hero-icon {
  width: 24px;
  height: 24px;
  stroke-width: 1.7;
}
.sg-tab-bar .ask-claire {
  color: var(--claire-ink);
}
.sg-tab-bar .ask-claire:after {
  content: '';
  position: absolute;
  z-index: -1;
  top: 50%;
  left: 50%;
  width: 42px;
  height: 42px;
  transform: translate(-50%, -50%);
  border: 1px solid var(--claire-ink);
  border-radius: 14px;
  background: var(--claire-lime);
  box-shadow: 0 5px 14px rgb(223 255 100 / 38%);
}
.sg-tab-bar .claire-mark {
  position: relative;
  z-index: 1;
  width: 24px;
  height: 24px;
  display: block;
}
.demo-button {
  border: 1px solid var(--claire-ink);
  border-radius: 99px;
  padding: 12px 19px;
  background: var(--claire-paper);
  font-size: 12px;
  font-weight: 600;
}
.demo-button.primary {
  background: var(--claire-ink);
  color: white;
}
.demo-button.accent {
  background: var(--claire-lime);
}
.demo-button.icon {
  width: 42px;
  height: 42px;
  padding: 0;
  border-radius: 13px;
}
.demo-button:focus-visible,
.demo-input:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
}
.demo-input {
  height: 46px;
  border: 1px solid var(--neutral-200);
  background: var(--claire-paper);
  border-radius: 13px;
  padding: 0 14px;
  min-width: 240px;
}
.chip {
  font-size: 10px;
  padding: 7px 11px;
  border: 1px solid var(--neutral-400);
  border-radius: 99px;
  background: transparent;
}
.chip.selected {
  background: var(--claire-ink);
  color: white;
  border-color: var(--claire-ink);
}
.ai-card-demo {
  display: flex;
  align-items: center;
  gap: 12px;
  background: #fff8dc;
  border: 1px solid #bfae77;
  border-radius: 16px;
  padding: 15px;
  width: min(100%, 450px);
}
.ai-card-demo > i {
  width: 34px;
  height: 34px;
  background: var(--claire-lime);
  border-radius: 10px;
  display: grid;
  place-items: center;
  font-style: normal;
}
.ai-card-demo div {
  display: flex;
  flex-direction: column;
  flex: 1;
}
.ai-card-demo small {
  font: 7px var(--font-mono);
  letter-spacing: 0.09em;
}
.ai-card-demo b {
  font-size: 12px;
}
.ai-card-demo button {
  border: 1px solid var(--claire-ink);
  background: transparent;
  border-radius: 99px;
  font-size: 9px;
  padding: 6px 10px;
}
.voice-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.voice-card {
  border-radius: 22px;
  padding: 26px;
  min-height: 210px;
}
.voice-card.do {
  background: var(--claire-mint);
}
.voice-card.dont {
  background: var(--claire-blush);
}
.voice-card h3 {
  font-size: 14px;
}
.voice-card blockquote {
  font-size: 24px;
  line-height: 1.25;
  letter-spacing: -0.035em;
  margin: 30px 0 8px;
}
.voice-card p {
  font-size: 11px;
  color: var(--neutral-600);
}
.asset-footer {
  padding-top: 40px;
  display: flex;
  justify-content: space-between;
  color: var(--neutral-600);
  font-size: 11px;
}
@media (max-width: 900px) {
  .docs-shell {
    grid-template-columns: 1fr;
  }
  .docs-sidebar {
    display: none;
  }
  .docs-main {
    padding: 50px 24px 90px;
  }
  .docs-hero {
    grid-template-columns: 1fr;
  }
  .section-title {
    grid-template-columns: 1fr;
  }
  .color-grid {
    grid-template-columns: 1fr 1fr;
  }
  .foundation-grid,
  .type-stack {
    grid-template-columns: 1fr;
  }
  .component-board {
    grid-template-columns: 1fr;
  }
  .component-group.full {
    grid-column: auto;
  }
  .surface-board,
  .surface-rules {
    grid-template-columns: 1fr;
  }
  .surface-card {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 600px) {
  .docs-header {
    padding: 0 14px;
  }
  .docs-brand span,
  .docs-links a:first-child {
    display: none;
  }
  .docs-links a {
    padding: 7px 9px;
  }
  .docs-main {
    padding: 42px 12px 70px;
  }
  .docs-hero h1 {
    font-size: 3.8rem;
  }
  .color-grid {
    grid-template-columns: 1fr 1fr;
  }
  .swatch {
    height: 160px;
  }
  .swatch.primary {
    grid-column: 1/-1;
  }
  .type-row {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .type-display {
    font-size: 3rem;
  }
  .component-board {
    padding: 22px;
  }
  .voice-grid {
    grid-template-columns: 1fr;
  }
  .neutral {
    font-size: 0;
  }
  .shadow-grid {
    flex-direction: column;
  }
  .shadow-grid div {
    min-height: 90px;
  }
  .foundation-card {
    min-width: 0;
  }
  .spacing-bars {
    gap: 6px;
  }
  .spacing-bars div {
    width: auto;
    min-width: 0;
    flex: 1;
  }
  .asset-footer {
    gap: 25px;
    flex-wrap: wrap;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .motion-demo i {
    animation: none;
  }
}

/* Big titles keep the display face; body and UI are Public Sans. */
h1,
h2 {
  font-family: var(--font-display);
}
