:root {
  color-scheme: light;
  --brand: #6366f1;
  --brand-dark: #4f46e5;
  --violet: #8b5cf6;
  --cyan: #38bdf8;
  --ink: #0f172a;
  --ink-soft: #1e293b;
  --slate: #475569;
  --muted: #64748b;
  --cloud: #f8fafc;
  --white: #fff;
  --border: #e2e8f0;
  --font-sans: "Inter", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;
  --container: 1160px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

body,
button,
a {
  font-family: var(--font-sans);
}

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

button {
  color: inherit;
}

svg {
  display: block;
}

.container {
  width: min(var(--container), calc(100% - 64px));
  margin: 0 auto;
}

.skip-link {
  position: fixed;
  z-index: 20;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  transform: translateY(-160%);
  border-radius: 6px;
  color: var(--white);
  background: var(--ink);
}

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

.site-header {
  position: relative;
  z-index: 10;
  height: 82px;
  border-bottom: 1px solid rgba(226, 232, 240, .8);
  background: rgba(255, 255, 255, .94);
}

.header-inner,
.site-nav,
.brand,
.hero-actions,
.hero-notes,
.repo-topbar,
.repo-stats,
.history-title,
.history-footer,
.repo-bottom,
.card-topline,
.card-meta,
.client-chips,
.core-status,
.footer-main,
.footer-bottom,
.footer-top,
.inline-link {
  display: flex;
  align-items: center;
}

.header-inner {
  height: 100%;
  justify-content: space-between;
}

.brand {
  flex: 0 0 auto;
}

.brand img {
  display: block;
  width: 176px;
  height: auto;
}

.site-nav {
  gap: 36px;
  color: #475569;
  font-size: 13px;
  font-weight: 500;
}

.site-nav > a:not(.nav-cta) {
  transition: color .2s ease;
}

.site-nav > a:not(.nav-cta):hover,
.site-nav > a:not(.nav-cta):focus-visible {
  color: var(--brand-dark);
}

.nav-cta {
  min-height: 42px;
  gap: 12px;
  padding: 0 16px;
  border: 1px solid #d7d9fe;
  border-radius: 7px;
  color: #4338ca;
  background: #f5f5ff;
  transition: background .2s ease, border-color .2s ease;
}

.nav-cta:hover,
.nav-cta:focus-visible {
  border-color: #b9bcfd;
  background: #ededff;
}

.nav-cta svg,
.button svg,
.inline-link svg,
.history-footer svg {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.menu-toggle {
  display: none;
}

.section-shell {
  position: relative;
  overflow: hidden;
}

.hero {
  min-height: 628px;
  background:
    radial-gradient(ellipse at 73% 44%, rgba(99, 102, 241, .08), transparent 38%),
    linear-gradient(180deg, #fafbff 0%, #f8fafc 100%);
}

.hero-layout {
  position: relative;
  z-index: 1;
  display: grid;
  min-height: 628px;
  grid-template-columns: .9fr 1.1fr;
  align-items: center;
  gap: 34px;
  padding-top: 20px;
  padding-bottom: 28px;
}

.hero-copy {
  position: relative;
  z-index: 2;
  padding: 5px 0 0;
}

.eyebrow,
.section-label,
.repo-kicker,
.card-topline,
.diagram-label,
.core-status,
.diagram-core > div > span,
.footer-note {
  font-family: var(--font-mono);
  letter-spacing: .06em;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #5557ce;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .04em;
}

.eyebrow-dot,
.footer-note > span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--brand);
  box-shadow: 0 0 0 4px rgba(99, 102, 241, .12);
}

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

.hero h1 {
  margin: 22px 0 21px;
  font-size: clamp(52px, 5.6vw, 74px);
  font-weight: 700;
  letter-spacing: -.075em;
  line-height: .99;
}

.hero h1 span {
  color: var(--brand);
}

.hero-description {
  max-width: 445px;
  margin-bottom: 26px;
  color: var(--slate);
  font-size: 16px;
  line-height: 1.8;
}

.hero-actions {
  gap: 23px;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  gap: 13px;
  padding: 0 19px;
  border-radius: 7px;
  font-size: 13px;
  font-weight: 600;
  transition: transform .2s ease, background .2s ease, box-shadow .2s ease;
}

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

.button-primary {
  color: var(--white);
  background: var(--brand);
  box-shadow: 0 8px 18px rgba(79, 70, 229, .19);
}

.button-primary:hover,
.button-primary:focus-visible {
  background: var(--brand-dark);
  box-shadow: 0 10px 24px rgba(79, 70, 229, .26);
}

.text-link {
  color: #334155;
  font-size: 13px;
  font-weight: 500;
}

.text-link span {
  margin-left: 5px;
  color: #7c7fea;
}

.hero-notes {
  flex-wrap: wrap;
  gap: 12px 22px;
  margin-top: 49px;
  color: #64748b;
  font-size: 10px;
}

.hero-notes span {
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}

.hero-notes i {
  color: #8184ea;
  font-family: var(--font-mono);
  font-size: 9px;
  font-style: normal;
}

.hero-grid {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 57%;
  height: 45%;
  opacity: .44;
  background-image: radial-gradient(#c7cef9 .8px, transparent .8px);
  background-size: 17px 17px;
  mask-image: linear-gradient(90deg, transparent, #000 48%, transparent);
}

.hero-art {
  position: relative;
  display: grid;
  min-height: 465px;
  align-items: center;
  justify-items: center;
}

.art-orbit {
  position: absolute;
  border: 1px solid rgba(129, 140, 248, .15);
  border-radius: 50%;
  pointer-events: none;
}

.orbit-one {
  width: 478px;
  height: 478px;
}

.orbit-two {
  width: 390px;
  height: 390px;
  border-style: dashed;
  opacity: .75;
}

.repo-window {
  position: relative;
  z-index: 1;
  width: min(100%, 534px);
  overflow: hidden;
  border: 1px solid #dfe4ef;
  border-radius: 11px;
  background: rgba(255, 255, 255, .98);
  box-shadow: 0 26px 70px rgba(31, 41, 87, .12), 0 3px 9px rgba(31, 41, 87, .05);
  transform: perspective(1100px) rotateY(-5deg) rotateX(2deg);
}

.repo-topbar {
  min-height: 45px;
  justify-content: space-between;
  gap: 12px;
  padding: 0 16px;
  border-bottom: 1px solid #edf0f6;
  background: #fcfcfe;
}

.window-controls {
  display: flex;
  gap: 5px;
}

.window-controls span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #cbd5e1;
}

.window-controls span:first-child {
  background: #ff7d8d;
}

.window-controls span:nth-child(2) {
  background: #ffca65;
}

.window-controls span:nth-child(3) {
  background: #78d4ad;
}

.repo-location {
  display: flex;
  gap: 7px;
  color: #64748b;
  font-family: var(--font-mono);
  font-size: 10px;
}

.repo-location b {
  color: var(--ink);
  font-weight: 500;
}

.repo-private {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: #64748b;
  font-size: 9px;
}

.repo-private span,
.core-status i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #34c791;
  box-shadow: 0 0 0 3px rgba(52, 199, 145, .1);
}

.repo-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  padding: 22px 24px 15px;
}

.repo-kicker {
  margin-bottom: 5px;
  color: #8b96ab;
  font-size: 8px;
}

.repo-heading h2 {
  margin: 0;
  font-size: 21px;
  font-weight: 600;
  letter-spacing: -.045em;
}

.branch-select {
  display: flex;
  height: 31px;
  align-items: center;
  gap: 7px;
  padding: 0 9px;
  border: 1px solid #e6e9f1;
  border-radius: 5px;
  color: #475569;
  font-family: var(--font-mono);
  font-size: 9px;
}

.branch-select svg {
  width: 12px;
  height: 12px;
  fill: none;
  stroke: #687389;
  stroke-width: 1.5;
}

.branch-select > span {
  color: #94a3b8;
}

.repo-stats {
  gap: 16px;
  padding: 0 24px 14px;
  color: #64748b;
  font-size: 9px;
}

.repo-stats span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.stat-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
}

.stat-purple {
  background: var(--brand);
}

.stat-cyan {
  background: var(--cyan);
}

.stat-green {
  background: #34c791;
}

.history-card {
  margin: 0 14px;
  overflow: hidden;
  border: 1px solid #e7eaf2;
  border-radius: 7px;
  background: #fff;
}

.history-title {
  min-height: 39px;
  justify-content: space-between;
  padding: 0 12px;
  border-bottom: 1px solid #edf0f6;
  color: #475569;
  font-size: 10px;
  font-weight: 600;
}

.history-range {
  color: #8993a6;
  font-size: 8px;
  font-weight: 400;
}

.history-range b {
  margin-left: 3px;
  color: #64748b;
}

.commit-row {
  display: grid;
  min-height: 58px;
  grid-template-columns: 20px 1fr auto;
  align-items: center;
  gap: 8px;
  padding: 0 11px 0 13px;
  border-bottom: 1px solid #f0f2f7;
}

.commit-graph {
  position: relative;
  display: grid;
  height: 100%;
  place-items: center;
}

.graph-line {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 1px;
  background: #dbddfb;
}

.graph-line-last {
  bottom: 50%;
}

.graph-node {
  position: relative;
  z-index: 1;
  width: 8px;
  height: 8px;
  border: 2px solid white;
  border-radius: 50%;
  box-shadow: 0 0 0 1.5px var(--brand);
  background: var(--brand);
}

.node-cyan {
  box-shadow: 0 0 0 1.5px #2cb5e6;
  background: #38bdf8;
}

.node-outline {
  border: 1.5px solid var(--brand);
  background: #fff;
}

.commit-message {
  display: grid;
  gap: 2px;
  min-width: 0;
}

.commit-message b {
  overflow: hidden;
  color: #334155;
  font-size: 10px;
  font-weight: 500;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.commit-message span {
  color: #8993a6;
  font-size: 8px;
}

.commit-row code {
  color: #78849a;
  font-family: var(--font-mono);
  font-size: 8px;
}

.history-footer {
  min-height: 34px;
  gap: 7px;
  padding: 0 12px;
  color: #64748b;
  background: #fafbfe;
  font-size: 8px;
}

.history-pulse {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #6f72e9;
  box-shadow: 0 0 0 3px #eeeeff;
}

.history-footer svg {
  width: 12px;
  height: 12px;
  margin-left: auto;
  color: #7c7fea;
}

.repo-bottom {
  min-height: 37px;
  justify-content: space-between;
  padding: 0 19px;
  color: #8490a4;
  font-size: 8px;
}

.bottom-mark {
  margin-right: 3px;
  color: #7779e8;
}

.floating-note {
  position: absolute;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 9px 13px 9px 9px;
  border: 1px solid #e5e8f2;
  border-radius: 7px;
  background: rgba(255, 255, 255, .96);
  box-shadow: 0 12px 25px rgba(40, 48, 88, .08);
}

.note-branch {
  top: 54px;
  right: -6px;
}

.note-api {
  bottom: 46px;
  left: -7px;
}

.note-icon {
  display: grid;
  width: 30px;
  height: 30px;
  place-items: center;
  border-radius: 6px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
}

.branch-icon {
  color: #595bd2;
  background: #eeeeff;
}

.api-icon {
  color: #198bb3;
  background: #e6f8ff;
  font-size: 10px;
}

.floating-note > span:last-child {
  display: grid;
  gap: 1px;
}

.floating-note b {
  color: #334155;
  font-size: 9px;
  font-weight: 600;
}

.floating-note small {
  color: #8490a4;
  font-size: 8px;
}

.art-caption {
  position: absolute;
  right: 23px;
  bottom: 3px;
  display: flex;
  align-items: center;
  gap: 7px;
  color: #8a94a8;
  font-size: 9px;
}

.art-caption span {
  width: 16px;
  height: 1px;
  background: #b9bbf7;
}

.intro-section {
  padding: 110px 0 112px;
}

.intro-layout {
  display: grid;
  grid-template-columns: 1fr 1.24fr 40px;
  align-items: start;
  gap: 50px;
}

.section-label {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 0;
  color: #748098;
  font-size: 10px;
  letter-spacing: .055em;
}

.section-label > span {
  color: #7074e4;
}

.intro-copy h2,
.section-heading h2,
.platform-copy h2,
.closing-layout h2 {
  margin: 0 0 20px;
  font-size: clamp(34px, 4vw, 47px);
  font-weight: 600;
  letter-spacing: -.065em;
  line-height: 1.13;
}

.intro-copy h2 span,
.section-heading h2 span {
  color: var(--brand);
}

.intro-copy > p {
  max-width: 493px;
  margin-bottom: 23px;
  color: #64748b;
  font-size: 14px;
  line-height: 1.9;
}

.inline-link {
  width: fit-content;
  gap: 10px;
  color: #514fcb;
  font-size: 12px;
  font-weight: 600;
}

.inline-link svg {
  transition: transform .2s ease;
}

.inline-link:hover svg {
  transform: translateX(4px);
}

.intro-index {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding-top: 4px;
  color: #8c97aa;
  font-family: var(--font-mono);
  font-size: 9px;
}

.intro-index span:first-child {
  color: #595bd2;
}

.index-line {
  width: 1px;
  height: 35px;
  background: linear-gradient(#8b5cf6, #d9deeb);
}

.section-pad {
  padding: 104px 0 114px;
}

.approach-section {
  background: #f8fafc;
}

.section-heading {
  margin-bottom: 44px;
}

.section-heading .section-label {
  margin-bottom: 24px;
}

.heading-row {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 35px;
}

.section-heading h2 {
  margin: 0;
}

.heading-row > p {
  max-width: 310px;
  margin: 0 6px 6px 0;
  color: #64748b;
  font-size: 13px;
  line-height: 1.8;
}

.principle-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 17px;
}

.principle-card {
  position: relative;
  display: flex;
  min-height: 304px;
  flex-direction: column;
  align-items: flex-start;
  padding: 22px 23px 20px;
  border: 1px solid #e4e8f1;
  border-radius: 8px;
  background: #fff;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}

.principle-card:hover {
  transform: translateY(-4px);
  border-color: #d4d6fc;
  box-shadow: 0 16px 32px rgba(36, 47, 87, .07);
}

.featured-card {
  border-color: #d3d5fd;
  background: linear-gradient(145deg, #fff, #fbfbff);
}

.card-topline {
  width: 100%;
  justify-content: space-between;
  color: #8791a5;
  font-size: 8px;
  letter-spacing: .045em;
}

.card-arrow {
  display: grid;
  width: 24px;
  height: 24px;
  place-items: center;
  border: 1px solid #e7eaf2;
  border-radius: 50%;
  color: #7277df;
  font-family: var(--font-sans);
  font-size: 11px;
}

.principle-icon {
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  margin: 23px 0 15px;
  border: 1px solid #e4e6fc;
  border-radius: 9px;
  background: #f3f3ff;
  color: #5e60db;
}

.principle-icon svg {
  width: 28px;
  height: 28px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.icon-api {
  color: #4e55d5;
  background: #f0f1ff;
}

.icon-choice {
  color: #218eaf;
  border-color: #d9f0f8;
  background: #f0fbff;
}

.principle-card h3 {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -.025em;
}

.principle-card > p {
  max-width: 286px;
  margin-bottom: 16px;
  color: #64748b;
  font-size: 12px;
  line-height: 1.8;
}

.card-meta {
  gap: 8px;
  margin-top: auto;
  color: #7b8598;
  font-size: 9px;
}

.meta-line {
  width: 17px;
  height: 1px;
  background: #999bf0;
}

.featured-stamp {
  position: absolute;
  right: 24px;
  bottom: 19px;
  padding: 4px 6px;
  border: 1px solid #e3e4fb;
  border-radius: 3px;
  color: #7277df;
  font-family: var(--font-mono);
  font-size: 7px;
  letter-spacing: .03em;
}

.platform-section {
  position: relative;
  overflow: hidden;
  padding: 104px 0 100px;
  color: #f8fafc;
  background: #0f172a;
}

.platform-grid-bg {
  position: absolute;
  inset: 0 0 auto;
  height: 100%;
  opacity: .15;
  background-image:
    linear-gradient(rgba(148, 163, 184, .12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148, 163, 184, .12) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: linear-gradient(100deg, transparent 10%, #000 65%, transparent);
}

.platform-layout {
  position: relative;
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  align-items: center;
  column-gap: 74px;
}

.light-label {
  margin-bottom: 27px;
  color: #aab4c8;
}

.light-label > span {
  color: #a5b4fc;
}

.platform-copy h2 {
  margin-bottom: 17px;
  font-size: clamp(36px, 4vw, 49px);
}

.platform-copy h2 span {
  color: #a5b4fc;
}

.platform-description {
  max-width: 393px;
  margin-bottom: 25px;
  color: #b4bfd0;
  font-size: 13px;
  line-height: 1.9;
}

.button-light {
  min-height: 43px;
  color: #f8fafc;
  border: 1px solid #44506b;
  background: rgba(255, 255, 255, .04);
  font-size: 11px;
}

.button-light:hover,
.button-light:focus-visible {
  border-color: #8b93ec;
  background: rgba(129, 140, 248, .13);
}

.platform-diagram {
  position: relative;
  padding: 20px 21px 18px;
  border: 1px solid #344059;
  border-radius: 9px;
  background: rgba(24, 34, 55, .77);
  box-shadow: 0 25px 60px rgba(0, 0, 0, .17);
}

.diagram-label {
  display: flex;
  justify-content: space-between;
  color: #9aa6bc;
  font-size: 8px;
}

.diagram-label span:last-child {
  color: #78869f;
}

.client-chips {
  gap: 9px;
  margin-top: 11px;
}

.client-chips > span {
  display: flex;
  min-height: 37px;
  flex: 1;
  align-items: center;
  justify-content: center;
  gap: 7px;
  border: 1px solid #38445d;
  border-radius: 5px;
  color: #d7deea;
  background: #1b263e;
  font-size: 9px;
}

.chip-glyph {
  color: #a5b4fc;
  font-family: var(--font-mono);
  font-size: 10px;
  font-style: normal;
}

.glyph-editor {
  color: #67c7ef;
}

.glyph-more {
  color: #a3aec0;
  font-size: 15px;
}

.diagram-connectors {
  display: grid;
  height: 33px;
  grid-template-columns: repeat(3, 1fr);
  justify-items: center;
}

.diagram-connectors span {
  position: relative;
  width: 1px;
  height: 100%;
  background: linear-gradient(transparent, #5963ce 45%, #5963ce 55%, transparent);
}

.diagram-connectors span::before,
.diagram-connectors span::after {
  position: absolute;
  left: -3px;
  width: 7px;
  height: 7px;
  border: 1px solid #7178df;
  border-radius: 50%;
  background: #182237;
  content: "";
}

.diagram-connectors span::before {
  top: 0;
}

.diagram-connectors span::after {
  bottom: 0;
}

.reverse-connectors span {
  background: linear-gradient(transparent, #347fa5 45%, #347fa5 55%, transparent);
}

.reverse-connectors span::before,
.reverse-connectors span::after {
  border-color: #4da8ce;
}

.diagram-core {
  display: flex;
  min-height: 61px;
  align-items: center;
  gap: 12px;
  padding: 0 13px;
  border: 1px solid #555dc5;
  border-radius: 6px;
  background: linear-gradient(100deg, #282d61, #222d4b);
  box-shadow: 0 0 22px rgba(99, 102, 241, .09);
}

.core-symbol {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 5px;
  color: #bec5ff;
  background: rgba(165, 180, 252, .12);
  font-family: var(--font-mono);
  font-size: 10px;
}

.diagram-core > div:nth-child(2) {
  display: grid;
  gap: 2px;
}

.diagram-core > div > span {
  color: #abb4d4;
  font-size: 7px;
}

.diagram-core > div > b {
  color: #f1f3ff;
  font-size: 12px;
  font-weight: 500;
}

.core-status {
  display: flex;
  align-items: center;
  gap: 7px;
  margin-left: auto;
  color: #b5bfd0;
  font-size: 7px;
}

.core-status i {
  width: 5px;
  height: 5px;
  box-shadow: 0 0 0 3px rgba(52, 199, 145, .1);
}

.diagram-bottom {
  padding-top: 1px;
}

.repo-foundation {
  display: flex;
  min-height: 55px;
  align-items: center;
  gap: 11px;
  margin-top: 10px;
  padding: 0 10px;
  border: 1px solid #3b4a62;
  border-radius: 5px;
  background: #1b2639;
}

.foundation-icon {
  display: grid;
  width: 31px;
  height: 31px;
  place-items: center;
  border-radius: 5px;
  color: #8dbdea;
  background: #263956;
}

.foundation-icon svg {
  width: 17px;
  height: 17px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.repo-foundation > div:nth-child(2) {
  display: grid;
  gap: 2px;
}

.repo-foundation > div:nth-child(2) b {
  color: #e0e6f0;
  font-size: 10px;
  font-weight: 500;
}

.repo-foundation > div:nth-child(2) span {
  color: #9ba7ba;
  font-size: 8px;
}

.foundation-count {
  margin-left: auto;
  color: #7c8aa3;
  font-family: var(--font-mono);
  font-size: 8px;
}

.platform-aside {
  display: flex;
  grid-column: 2;
  align-items: center;
  gap: 8px;
  margin-top: 17px;
  color: #98a4b9;
  font-size: 9px;
}

.platform-aside span {
  width: 19px;
  height: 1px;
  background: #787de2;
}

.closing-section {
  padding: 98px 0 105px;
  background: #fff;
}

.closing-layout {
  display: grid;
  grid-template-columns: 68px 1fr auto;
  align-items: center;
  gap: 24px;
}

.closing-mark {
  display: grid;
  width: 56px;
  height: 56px;
  place-items: center;
  border: 1px solid #e7e9f2;
  border-radius: 12px;
  background: #fafaff;
  box-shadow: 0 7px 15px rgba(33, 43, 79, .05);
}

.closing-mark img {
  width: 39px;
  height: 39px;
}

.closing-layout .section-label {
  margin-bottom: 13px;
}

.closing-layout h2 {
  margin-bottom: 0;
  font-size: clamp(30px, 3.4vw, 41px);
}

.closing-layout h2 span {
  color: var(--brand);
}

.closing-button {
  white-space: nowrap;
}

.site-footer {
  border-top: 1px solid #e9edf3;
  background: #fafbfc;
}

.footer-main {
  min-height: 84px;
  gap: 21px;
  border-bottom: 1px solid #e9edf3;
}

.footer-brand img {
  width: 145px;
}

.footer-main > p {
  margin: 0;
  color: #64748b;
  font-size: 11px;
}

.footer-top {
  gap: 8px;
  margin-left: auto;
  color: #475569;
  font-size: 10px;
}

.footer-top span {
  display: grid;
  width: 22px;
  height: 22px;
  place-items: center;
  border: 1px solid #e2e6ef;
  border-radius: 50%;
  color: #6366d7;
}

.footer-bottom {
  min-height: 47px;
  justify-content: space-between;
  color: #8490a4;
  font-size: 9px;
}

.footer-note {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 8px;
}

.footer-note > span {
  width: 5px;
  height: 5px;
  box-shadow: none;
}

.footer-bottom a {
  color: #69758a;
}

.footer-bottom a span {
  margin-left: 4px;
  color: #7074dc;
}

a:focus-visible,
button:focus-visible {
  outline: 3px solid #38bdf8;
  outline-offset: 4px;
}

@media (max-width: 1000px) {
  :root {
    --container: 900px;
  }

  .hero-layout {
    grid-template-columns: .88fr 1.12fr;
    gap: 18px;
  }

  .hero-notes {
    gap: 10px 13px;
    font-size: 9px;
  }

  .repo-window {
    transform: perspective(1100px) rotateY(-2deg) rotateX(1deg);
  }

  .note-branch {
    right: -4px;
  }

  .platform-layout {
    column-gap: 40px;
  }
}

@media (max-width: 760px) {
  html {
    scroll-padding-top: 72px;
  }

  .container {
    width: min(100% - 40px, 580px);
  }

  .site-header {
    height: 72px;
  }

  .brand img {
    width: 155px;
  }

  .menu-toggle {
    display: flex;
    width: 40px;
    height: 40px;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    border: 1px solid var(--border);
    border-radius: 7px;
    background: white;
    cursor: pointer;
  }

  .menu-toggle span {
    width: 16px;
    height: 1.5px;
    border-radius: 2px;
    background: #334155;
    transition: transform .2s ease;
  }

  .menu-toggle[aria-expanded="true"] span:first-child {
    transform: translateY(3.75px) rotate(45deg);
  }

  .menu-toggle[aria-expanded="true"] span:last-child {
    transform: translateY(-3.75px) rotate(-45deg);
  }

  .site-nav {
    position: absolute;
    top: 71px;
    right: 0;
    left: 0;
    display: none;
    align-items: stretch;
    gap: 0;
    padding: 10px 20px 18px;
    border-bottom: 1px solid var(--border);
    background: #fff;
    box-shadow: 0 14px 20px rgba(15, 23, 42, .06);
  }

  .site-nav.is-open {
    display: flex;
    flex-direction: column;
  }

  .site-nav > a:not(.nav-cta) {
    padding: 12px 0;
    border-bottom: 1px solid #f0f2f6;
  }

  .site-nav .nav-cta {
    justify-content: center;
    margin-top: 13px;
  }

  .hero,
  .hero-layout {
    min-height: auto;
  }

  .hero-layout {
    grid-template-columns: 1fr;
    gap: 14px;
    padding-top: 70px;
    padding-bottom: 42px;
  }

  .hero h1 {
    margin-top: 18px;
    font-size: clamp(56px, 12vw, 72px);
  }

  .hero-description {
    max-width: 500px;
    font-size: 15px;
  }

  .hero-notes {
    margin-top: 29px;
  }

  .hero-art {
    min-height: 413px;
    margin: 0 -4px;
  }

  .repo-window {
    width: min(100%, 550px);
    transform: none;
  }

  .orbit-one {
    width: 405px;
    height: 405px;
  }

  .orbit-two {
    width: 340px;
    height: 340px;
  }

  .note-branch {
    top: 19px;
    right: 1px;
  }

  .note-api {
    bottom: 22px;
    left: 1px;
  }

  .art-caption {
    right: 7px;
    bottom: -7px;
  }

  .intro-section {
    padding: 72px 0 77px;
  }

  .intro-layout {
    grid-template-columns: 1fr 26px;
    gap: 23px;
  }

  .intro-layout > .section-label {
    grid-column: 1 / -1;
  }

  .intro-copy h2,
  .section-heading h2,
  .platform-copy h2 {
    font-size: 39px;
  }

  .intro-index {
    padding-top: 7px;
  }

  .section-pad {
    padding: 76px 0 80px;
  }

  .section-heading {
    margin-bottom: 30px;
  }

  .heading-row {
    display: block;
  }

  .heading-row > p {
    margin-top: 18px;
  }

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

  .principle-card {
    min-height: 260px;
  }

  .principle-icon {
    margin-top: 18px;
  }

  .platform-section {
    padding: 76px 0 72px;
  }

  .platform-layout {
    grid-template-columns: 1fr;
    gap: 37px;
  }

  .platform-aside {
    grid-column: 1;
    margin-top: -22px;
  }

  .closing-section {
    padding: 72px 0;
  }

  .closing-layout {
    grid-template-columns: 57px 1fr;
    gap: 20px 16px;
  }

  .closing-mark {
    width: 50px;
    height: 50px;
  }

  .closing-mark img {
    width: 35px;
    height: 35px;
  }

  .closing-layout h2 {
    font-size: 32px;
  }

  .closing-button {
    grid-column: 2;
    justify-self: start;
  }
}

@media (max-width: 430px) {
  .container {
    width: calc(100% - 36px);
  }

  .hero-layout {
    padding-top: 56px;
  }

  .hero h1 {
    font-size: 55px;
  }

  .hero-actions {
    align-items: flex-start;
    flex-direction: column;
    gap: 17px;
  }

  .hero-art {
    min-height: 348px;
    margin-top: 7px;
  }

  .repo-topbar {
    gap: 7px;
    padding: 0 10px;
  }

  .repo-location {
    gap: 4px;
    font-size: 8px;
  }

  .repo-private {
    font-size: 8px;
  }

  .repo-heading {
    padding: 17px 14px 13px;
  }

  .repo-heading h2 {
    font-size: 18px;
  }

  .repo-stats {
    gap: 10px;
    padding: 0 14px 12px;
    font-size: 8px;
  }

  .history-card {
    margin: 0 9px;
  }

  .commit-row {
    min-height: 52px;
    grid-template-columns: 15px 1fr auto;
    gap: 6px;
    padding-right: 8px;
    padding-left: 9px;
  }

  .commit-message b {
    font-size: 9px;
  }

  .commit-message span {
    font-size: 7px;
  }

  .commit-row code {
    font-size: 7px;
  }

  .repo-bottom {
    padding: 0 11px;
    font-size: 7px;
  }

  .floating-note {
    padding: 7px 9px 7px 7px;
  }

  .note-branch {
    top: 6px;
    right: 0;
  }

  .note-api {
    bottom: 10px;
    left: 0;
  }

  .note-icon {
    width: 26px;
    height: 26px;
  }

  .orbit-one {
    width: 335px;
    height: 335px;
  }

  .orbit-two {
    width: 275px;
    height: 275px;
  }

  .intro-copy h2,
  .section-heading h2,
  .platform-copy h2 {
    font-size: 34px;
  }

  .intro-index {
    font-size: 8px;
  }

  .platform-diagram {
    padding: 16px 12px 13px;
  }

  .client-chips {
    gap: 5px;
  }

  .client-chips > span {
    gap: 4px;
    font-size: 8px;
  }

  .diagram-core {
    gap: 8px;
    padding: 0 8px;
  }

  .core-status {
    gap: 5px;
    font-size: 6px;
  }

  .closing-layout {
    grid-template-columns: 1fr;
  }

  .closing-mark {
    display: none;
  }

  .closing-button {
    grid-column: 1;
  }

  .footer-main {
    min-height: 78px;
    flex-wrap: wrap;
    gap: 4px 12px;
    padding: 13px 0;
  }

  .footer-main > p {
    order: 3;
    width: 100%;
  }

  .footer-top {
    font-size: 9px;
  }

  .footer-bottom {
    min-height: 58px;
    flex-wrap: wrap;
    gap: 4px 14px;
    padding: 10px 0;
  }

  .footer-note {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}