:root {
  color-scheme: dark;
  --space: rgb(2 6 16);
  --space-soft: rgb(6 13 30);
  --panel: rgb(8 17 38 / 0.78);
  --panel-strong: rgb(10 20 44 / 0.94);
  --line: rgb(155 181 255 / 0.2);
  --line-strong: rgb(174 196 255 / 0.42);
  --text: rgb(239 244 255);
  --muted: rgb(173 188 220);
  --blue: rgb(149 184 255);
  --violet: rgb(183 148 255);
  --gold: rgb(242 199 130);
  --cyan: rgb(109 222 255);
  --success: rgb(107 236 190);
  --danger: rgb(255 183 147);
  --shadow: 0 28px 90px rgb(0 0 0 / 0.42);
  --radius: 28px;
  --header-height: 78px;
  --mouse-x: 0px;
  --mouse-y: 0px;
  --mouse-x-reverse: 0px;
  --mouse-y-reverse: 0px;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 24px);
}

body {
  min-height: 100vh;
  margin: 0;
  background:
    radial-gradient(circle at 18% 10%, rgb(58 77 157 / 0.15), transparent 34rem),
    radial-gradient(circle at 88% 24%, rgb(121 73 191 / 0.13), transparent 36rem),
    linear-gradient(180deg, rgb(3 7 18), var(--space) 60%, rgb(3 8 18));
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}

body::before {
  position: fixed;
  z-index: -2;
  inset: 0;
  background-image:
    linear-gradient(rgb(142 171 255 / 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgb(142 171 255 / 0.025) 1px, transparent 1px);
  background-size: 72px 72px;
  content: "";
  mask-image: linear-gradient(to bottom, rgb(0 0 0 / 0.72), transparent 82%);
}

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

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

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

button {
  color: inherit;
}

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

code,
pre {
  font-family: "Cascadia Code", "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

code {
  color: rgb(210 222 255);
}

::selection {
  background: rgb(147 117 255 / 0.42);
  color: white;
}

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

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 12px;
  left: 12px;
  padding: 10px 16px;
  border: 1px solid var(--gold);
  border-radius: 10px;
  background: var(--panel-strong);
  color: white;
  transform: translateY(-180%);
  transition: transform 160ms ease;
}

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

#space-canvas {
  position: fixed;
  z-index: -4;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.space-haze {
  position: fixed;
  z-index: -3;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.space-haze::before,
.space-haze::after {
  position: absolute;
  width: 44rem;
  height: 44rem;
  border-radius: 50%;
  filter: blur(110px);
  content: "";
  opacity: 0.13;
  transform: translate3d(var(--mouse-x), var(--mouse-y), 0);
  transition: transform 900ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.space-haze::before {
  top: -15rem;
  right: -10rem;
  background: var(--violet);
}

.space-haze::after {
  bottom: -20rem;
  left: -10rem;
  background: var(--blue);
  transform: translate3d(var(--mouse-x-reverse), var(--mouse-y-reverse), 0);
}

.section-shell {
  width: min(1180px, calc(100% - 40px));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px 24px;
  min-height: var(--header-height);
  padding: 12px max(20px, calc((100vw - 1180px) / 2));
  border-bottom: 1px solid transparent;
  background: rgb(3 8 20 / 0.7);
  backdrop-filter: blur(20px) saturate(135%);
  transition: border-color 180ms ease, background 180ms ease;
}

.site-header.is-scrolled {
  border-color: var(--line);
  background: rgb(3 8 20 / 0.9);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  min-width: max-content;
}

.brand img {
  width: 44px;
  height: 44px;
  border-radius: 13px;
  box-shadow: 0 0 28px rgb(134 154 255 / 0.2);
}

.brand span {
  display: grid;
  line-height: 1.05;
}

.brand strong {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.12rem;
  font-weight: 500;
  letter-spacing: 0.025em;
}

.brand small {
  margin-top: 5px;
  color: var(--gold);
  font-size: 0.65rem;
  font-weight: 750;
  letter-spacing: 0.28em;
  text-transform: uppercase;
}

.primary-navigation {
  display: flex;
  align-items: center;
  gap: clamp(18px, 2.4vw, 34px);
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 650;
}

.primary-navigation a {
  white-space: nowrap;
  transition: color 150ms ease;
}

.primary-navigation a:hover {
  color: white;
}

.primary-navigation .repo-link {
  padding: 9px 15px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: rgb(121 133 255 / 0.08);
  color: rgb(224 231 255);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--panel);
}

.nav-toggle-line {
  display: block;
  width: 100%;
  height: 2px;
  margin: 4px 0;
  border-radius: 99px;
  background: var(--text);
}

.back-to-top {
  position: fixed;
  z-index: 90;
  right: max(16px, env(safe-area-inset-right));
  bottom: max(16px, env(safe-area-inset-bottom));
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 10px 16px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: rgb(10 20 44 / 0.98);
  color: var(--text);
  box-shadow: 0 4px 20px rgb(0 0 0 / 0.3);
  font-size: 0.875rem;
  font-weight: 650;
  cursor: pointer;
}

.back-to-top::after {
  content: "\2191";
}

.back-to-top:hover {
  border-color: var(--gold);
}

.back-to-top[hidden] {
  display: none;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(390px, 0.95fr);
  gap: clamp(40px, 7vw, 92px);
  align-items: center;
  min-height: calc(100svh - var(--header-height));
  padding-block: 80px 96px;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
  color: var(--gold);
  font-size: 0.76rem;
  font-weight: 760;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.status-light {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 0 5px rgb(107 236 190 / 0.1), 0 0 18px rgb(107 236 190 / 0.7);
}

.hero h1,
.section-heading h2,
.feature-copy h2,
.license-section h2,
.final-cta h2 {
  margin: 0;
  text-wrap: balance;
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 400;
  line-height: 1.02;
  letter-spacing: -0.035em;
}

.hero h1 {
  max-width: 760px;
  font-size: clamp(3rem, 5vw, 5rem);
}

.hero h1 span {
  display: block;
  background: linear-gradient(100deg, var(--blue), rgb(230 224 255) 46%, var(--gold));
  background-clip: text;
  color: transparent;
}

.hero-lead {
  max-width: 680px;
  margin: 28px 0 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 1.5vw, 1.25rem);
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 20px;
  border: 1px solid transparent;
  border-radius: 14px;
  font-size: 0.91rem;
  font-weight: 750;
  transition: transform 150ms ease, border-color 150ms ease, background 150ms ease, box-shadow 150ms ease;
}

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

.button-primary {
  background: linear-gradient(120deg, rgb(121 146 255), rgb(155 110 255));
  color: rgb(3 8 20);
  box-shadow: 0 14px 36px rgb(98 91 239 / 0.26);
}

.button-primary:hover {
  box-shadow: 0 18px 44px rgb(98 91 239 / 0.38);
}

.button-secondary {
  border-color: var(--line-strong);
  background: rgb(11 21 45 / 0.66);
  color: rgb(224 232 255);
}

.button-secondary:hover {
  border-color: rgb(186 198 255 / 0.7);
  background: rgb(18 30 60 / 0.8);
}

.hero-notices {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 18px;
  margin-top: 22px;
}

.development-notice {
  display: flex;
  flex: 1 1 360px;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  padding: 9px 13px;
  margin: 0;
  border: 1px solid rgb(242 199 130 / 0.24);
  border-radius: 12px;
  background: rgb(242 199 130 / 0.055);
  color: var(--muted);
  font-size: 0.75rem;
}

.development-notice strong {
  flex: none;
  color: var(--gold);
  font-size: 0.68rem;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.motion-toggle {
  min-height: 44px;
  padding: 8px 13px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgb(10 20 44 / 0.68);
  color: var(--muted);
  cursor: pointer;
  font-size: 0.72rem;
  font-weight: 700;
  transition: border-color 150ms ease, color 150ms ease, background 150ms ease;
}

.motion-toggle:hover {
  border-color: var(--line-strong);
  background: rgb(18 30 60 / 0.82);
  color: white;
}

.motion-toggle[aria-pressed="true"] {
  border-color: rgb(242 199 130 / 0.4);
  color: var(--gold);
}

.motion-toggle[hidden] {
  display: none;
}

.hero-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 30px;
  padding: 0;
  margin: 42px 0 0;
  list-style: none;
}

.hero-facts li {
  display: grid;
  gap: 2px;
}

.hero-facts strong {
  font-size: 0.89rem;
  letter-spacing: 0.025em;
}

.hero-facts span {
  color: var(--muted);
  font-size: 0.79rem;
}

.hero-visual {
  position: relative;
  min-width: 0;
  width: 100%;
  margin: 0;
  justify-self: center;
}

.hero-system {
  position: relative;
  width: 100%;
  aspect-ratio: 1;
  max-width: 560px;
  margin-inline: auto;
  border-radius: 50%;
  transform: translate3d(var(--mouse-x), var(--mouse-y), 0);
  transition: transform 900ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.hero-system::before {
  position: absolute;
  inset: 8%;
  border-radius: 50%;
  background: radial-gradient(circle, rgb(114 136 255 / 0.2), rgb(83 71 177 / 0.06) 48%, transparent 72%);
  filter: blur(8px);
  content: "";
}

.hero-system::after {
  position: absolute;
  right: 7%;
  bottom: 4%;
  left: 7%;
  height: 16%;
  border: 1px solid rgb(154 182 255 / 0.22);
  border-radius: 50%;
  background: radial-gradient(ellipse, rgb(118 134 255 / 0.22), transparent 67%);
  box-shadow: 0 0 55px rgb(95 107 255 / 0.24);
  content: "";
  transform: perspective(600px) rotateX(68deg);
}

.orbit {
  position: absolute;
  z-index: 1;
  border: 1px solid rgb(155 184 255 / 0.22);
  border-radius: 50%;
  box-shadow: inset 0 0 30px rgb(113 93 255 / 0.04), 0 0 30px rgb(113 93 255 / 0.03);
}

.orbit::before,
.orbit::after {
  position: absolute;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 14px var(--gold);
  content: "";
}

.orbit::before {
  top: -4px;
  left: 50%;
}

.orbit::after {
  right: -4px;
  top: 50%;
}

.orbit-outer {
  inset: 4%;
  animation: orbital-turn 72s linear infinite;
}

.orbit-middle {
  inset: 14%;
  border-style: dashed;
  animation: orbital-turn-reverse 56s linear infinite;
}

.orbit-inner {
  inset: 24%;
  animation: orbital-turn 42s linear infinite;
}

.sigil-core {
  position: absolute;
  z-index: 3;
  inset: 24%;
  display: grid;
  place-items: center;
}

.sigil-core img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: auto;
  aspect-ratio: 1;
  object-fit: contain;
  border-radius: 32%;
  filter: drop-shadow(0 0 24px rgb(139 150 255 / 0.4));
}

.core-glow {
  position: absolute;
  inset: 16%;
  border-radius: 50%;
  background: rgb(128 119 255 / 0.5);
  filter: blur(48px);
  animation: core-breathe 8s ease-in-out infinite;
}

.motion-paused .orbit,
.motion-paused .core-glow,
.motion-paused .readiness-pulse span {
  animation-play-state: paused;
}

.motion-paused .space-haze::before,
.motion-paused .space-haze::after {
  transform: none;
}

.target-node {
  position: absolute;
  z-index: 4;
  display: grid;
  place-items: center;
  width: 62px;
  height: 62px;
  border: 1px solid rgb(171 193 255 / 0.42);
  border-radius: 50%;
  background: rgb(7 16 37 / 0.9);
  box-shadow: 0 0 0 7px rgb(105 116 224 / 0.05), 0 0 28px rgb(99 103 255 / 0.18);
  color: var(--blue);
}

.node-desktop { top: 26%; left: 1%; }
.node-terminal { top: 5%; right: 9%; color: var(--violet); }
.node-package { right: 0; bottom: 25%; color: var(--gold); }
.node-mobile { bottom: 3%; left: 17%; color: var(--gold); }

.desktop-glyph {
  width: 28px;
  height: 19px;
  border: 2px solid currentcolor;
  border-radius: 3px;
}

.desktop-glyph::after {
  display: block;
  width: 15px;
  height: 2px;
  margin: 22px auto 0;
  background: currentcolor;
  box-shadow: 0 -4px 0 -0.4px currentcolor;
  content: "";
}

.terminal-glyph {
  font: 700 1.35rem/1 "Cascadia Code", monospace;
}

.package-glyph {
  width: 23px;
  height: 23px;
  border: 2px solid currentcolor;
  transform: rotate(30deg) skewY(-7deg);
}

.package-glyph::before,
.package-glyph::after {
  position: absolute;
  background: currentcolor;
  content: "";
  opacity: 0.75;
}

.package-glyph::before { inset: 50% 0 auto; height: 1px; }
.package-glyph::after { inset: 0 auto 0 50%; width: 1px; }

.mobile-glyph {
  width: 19px;
  height: 31px;
  border: 2px solid currentcolor;
  border-radius: 4px;
}

.mobile-glyph::after {
  display: block;
  width: 3px;
  height: 3px;
  margin: 23px auto 0;
  border-radius: 50%;
  background: currentcolor;
  content: "";
}

.system-label {
  position: relative;
  z-index: 5;
  margin: 20px 0 0;
  padding-inline: 16px;
  color: var(--muted);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-align: center;
  text-transform: uppercase;
}

.system-label span {
  color: var(--gold);
}

.signal-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--line);
  box-shadow: var(--shadow);
}

.signal-strip article {
  display: flex;
  gap: 16px;
  min-height: 134px;
  padding: 27px;
  background: rgb(7 15 34 / 0.93);
}

.signal-index {
  color: var(--gold);
  font-family: "Cascadia Code", monospace;
  font-size: 0.72rem;
}

.signal-strip strong,
.signal-strip small {
  display: block;
}

.signal-strip strong {
  margin-bottom: 6px;
  font-size: 0.95rem;
}

.signal-strip small {
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.6;
}

.content-section {
  padding-block: 132px 0;
}

.section-heading {
  max-width: 790px;
  margin-bottom: 50px;
}

.section-heading h2,
.feature-copy h2,
.license-section h2,
.final-cta h2 {
  font-size: clamp(2.35rem, 4.5vw, 4.4rem);
}

.section-heading > p:last-child,
.split-heading > p,
.feature-copy > p:not(.eyebrow),
.license-section > p,
.final-cta > p:not(.eyebrow) {
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.75;
}

.split-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(260px, 0.65fr);
  gap: 50px;
  max-width: none;
  align-items: end;
}

.split-heading > p {
  margin-bottom: 5px;
}

.workflow-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.workflow-grid li,
.principle-grid article,
.roadmap-grid article {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: linear-gradient(150deg, rgb(13 25 53 / 0.82), rgb(6 13 30 / 0.86));
  box-shadow: 0 16px 46px rgb(0 0 0 / 0.18);
}

.workflow-grid li {
  min-height: 310px;
  padding: 26px;
}

.workflow-grid li::before {
  position: absolute;
  top: -60px;
  right: -60px;
  width: 140px;
  height: 140px;
  border-radius: 50%;
  background: var(--violet);
  content: "";
  filter: blur(70px);
  opacity: 0.1;
}

.step-number {
  color: var(--gold);
  font-family: "Cascadia Code", monospace;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
}

.workflow-grid h3,
.boundary-callout h3,
.principle-grid h3,
.roadmap-grid h3 {
  margin: 28px 0 12px;
  font-size: 1.08rem;
}

.workflow-grid p,
.boundary-callout p,
.principle-grid p,
.roadmap-grid p {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.7;
}

.workflow-grid code {
  position: absolute;
  right: 24px;
  bottom: 24px;
  left: 24px;
  overflow: hidden;
  padding: 9px 11px;
  border: 1px solid rgb(143 164 242 / 0.14);
  border-radius: 9px;
  background: rgb(1 5 15 / 0.62);
  color: rgb(188 207 255);
  font-size: 0.72rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.boundary-callout {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 26px;
  align-items: center;
  padding: 32px;
  margin-top: 18px;
  border: 1px solid rgb(231 192 130 / 0.22);
  border-radius: 22px;
  background: linear-gradient(120deg, rgb(38 30 43 / 0.62), rgb(9 18 39 / 0.78));
}

.callout-mark {
  display: grid;
  place-items: center;
  width: 68px;
  height: 68px;
  border: 1px solid rgb(238 199 131 / 0.42);
  border-radius: 50%;
  color: var(--gold);
  font-family: Georgia, serif;
  font-size: 2rem;
  box-shadow: inset 0 0 22px rgb(240 196 124 / 0.08), 0 0 24px rgb(240 196 124 / 0.08);
}

.boundary-callout h3 {
  margin: 0 0 6px;
}

.boundary-callout p {
  margin: 0;
}

.copy-status {
  position: absolute;
}

.target-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgb(7 15 34 / 0.82);
  box-shadow: var(--shadow);
}

table {
  width: 100%;
  min-width: 780px;
  border-collapse: collapse;
  text-align: left;
}

th,
td {
  padding: 19px 22px;
  border-bottom: 1px solid rgb(150 176 255 / 0.11);
}

thead th {
  background: rgb(12 23 49 / 0.82);
  color: var(--muted);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

tbody th {
  color: white;
  font-size: 0.9rem;
}

tbody td {
  color: var(--muted);
  font-size: 0.87rem;
}

tbody tr:last-child th,
tbody tr:last-child td {
  border-bottom: 0;
}

.status-chip {
  display: inline-flex;
  align-items: center;
  padding: 5px 9px;
  border: 1px solid;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 760;
  letter-spacing: 0.04em;
}

.status-live {
  border-color: rgb(107 236 190 / 0.35);
  background: rgb(107 236 190 / 0.08);
  color: var(--success);
}

.status-planned {
  border-color: rgb(242 199 130 / 0.28);
  background: rgb(242 199 130 / 0.06);
  color: var(--gold);
}

.honesty-note {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 0.86rem;
}

.honesty-note strong {
  color: var(--gold);
}

.feature-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.78fr);
  gap: clamp(40px, 8vw, 110px);
  align-items: center;
}

.check-list {
  display: grid;
  gap: 12px;
  padding: 0;
  margin: 28px 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 28px;
  color: rgb(207 219 245);
  font-size: 0.9rem;
}

.check-list li::before {
  position: absolute;
  top: 0.62em;
  left: 2px;
  width: 8px;
  height: 8px;
  border: 1px solid var(--success);
  border-radius: 50%;
  background: rgb(107 236 190 / 0.28);
  box-shadow: 0 0 13px rgb(107 236 190 / 0.32);
  content: "";
}

.text-link {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  color: rgb(199 213 255);
  font-size: 0.87rem;
  font-weight: 740;
}

.text-link:hover {
  color: white;
}

.readiness-card {
  position: relative;
  overflow: hidden;
  padding: 25px;
  border: 1px solid rgb(157 187 255 / 0.28);
  border-radius: 26px;
  background:
    linear-gradient(145deg, rgb(14 28 59 / 0.94), rgb(5 12 29 / 0.95)),
    var(--panel-strong);
  box-shadow: var(--shadow), inset 0 1px 0 rgb(255 255 255 / 0.03);
}

.readiness-card::before {
  position: absolute;
  top: -130px;
  right: -100px;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: rgb(126 100 255 / 0.18);
  content: "";
  filter: blur(70px);
}

.readiness-header {
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-family: "Cascadia Code", monospace;
  font-size: 0.72rem;
}

.ready-pill {
  padding: 4px 8px;
  border: 1px solid rgb(107 236 190 / 0.35);
  border-radius: 999px;
  background: rgb(107 236 190 / 0.08);
  color: var(--success);
  font-family: Inter, sans-serif;
  font-weight: 750;
}

.readiness-card dl {
  position: relative;
  margin: 18px 0;
}

.readiness-card dl div {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 11px 0;
  border-bottom: 1px solid rgb(150 176 255 / 0.09);
}

.readiness-card dt,
.readiness-card dd {
  margin: 0;
  font-family: "Cascadia Code", monospace;
  font-size: 0.77rem;
}

.readiness-card dt { color: var(--muted); }
.readiness-card dd { color: rgb(214 226 255); }

.readiness-pulse {
  position: relative;
  height: 70px;
  margin: 8px 0 20px;
  overflow: hidden;
}

.readiness-pulse::before,
.readiness-pulse::after {
  position: absolute;
  right: 0;
  left: 0;
  height: 1px;
  background: var(--line);
  content: "";
}

.readiness-pulse::before { top: 25%; }
.readiness-pulse::after { bottom: 25%; }

.readiness-pulse i {
  position: absolute;
  top: 50%;
  right: 0;
  left: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--cyan), var(--violet), transparent);
  box-shadow: 0 0 16px rgb(109 222 255 / 0.6);
  transform: translateY(-50%);
}

.readiness-pulse span {
  position: absolute;
  top: 50%;
  left: 15%;
  width: 18px;
  height: 18px;
  border: 2px solid var(--cyan);
  border-radius: 50%;
  box-shadow: 0 0 16px rgb(109 222 255 / 0.62);
  transform: translateY(-50%);
  animation: signal-scan 4.5s ease-in-out infinite;
}

.readiness-card > code {
  position: relative;
  display: block;
  padding: 12px;
  border: 1px solid rgb(149 174 255 / 0.16);
  border-radius: 10px;
  background: rgb(1 6 17 / 0.54);
  font-size: 0.75rem;
  text-align: center;
}

.principle-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.principle-grid article {
  min-height: 250px;
  padding: 28px;
}

.principle-icon {
  display: grid;
  place-items: center;
  width: 45px;
  height: 45px;
  border: 1px solid var(--line-strong);
  border-radius: 14px;
  background: rgb(127 142 255 / 0.08);
  color: var(--blue);
  font-size: 1.4rem;
}

.principle-grid h3 {
  margin-top: 32px;
}

.architecture-line {
  display: grid;
  grid-template-columns: 1fr minmax(40px, 0.25fr) 1fr minmax(40px, 0.25fr) 1fr;
  gap: 14px;
  align-items: center;
  padding: 24px;
  margin-top: 16px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgb(4 11 26 / 0.68);
  color: rgb(212 224 255);
  font-size: 0.8rem;
  font-weight: 700;
  text-align: center;
}

.architecture-line i {
  position: relative;
  display: block;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--violet), transparent);
}

.architecture-line i::after {
  position: absolute;
  top: -3px;
  right: 0;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 12px var(--gold);
  content: "";
}

.roadmap-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.roadmap-grid article {
  min-height: 275px;
  padding: 28px;
}

.roadmap-grid article > span {
  color: var(--muted);
  font-size: 0.7rem;
  font-weight: 750;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.roadmap-grid .roadmap-current {
  border-color: rgb(107 236 190 / 0.25);
  background: linear-gradient(150deg, rgb(12 43 45 / 0.45), rgb(7 16 35 / 0.9));
}

.roadmap-current > span {
  color: var(--success) !important;
}

.license-section {
  display: grid;
  grid-template-columns: 1fr 1.2fr auto;
  gap: 40px;
  align-items: center;
  padding: 36px;
  margin-top: 132px;
  border: 1px solid rgb(240 192 120 / 0.22);
  border-radius: 24px;
  background: linear-gradient(120deg, rgb(41 29 37 / 0.58), rgb(8 17 37 / 0.76));
}

.license-section .eyebrow {
  margin-bottom: 10px;
}

.license-section h2 {
  font-size: clamp(1.8rem, 3vw, 2.8rem);
}

.license-section > p {
  margin: 0;
  font-size: 0.9rem;
}

.final-cta {
  position: relative;
  display: grid;
  justify-items: center;
  overflow: hidden;
  padding-block: 150px 120px;
  text-align: center;
}

.final-cta::before {
  position: absolute;
  z-index: -1;
  top: 100px;
  width: min(900px, 100%);
  height: 420px;
  border-radius: 50%;
  background: radial-gradient(ellipse, rgb(107 103 255 / 0.17), transparent 68%);
  content: "";
  filter: blur(24px);
}

.final-cta img {
  width: 98px;
  margin-bottom: 28px;
  border-radius: 25px;
  box-shadow: 0 0 44px rgb(112 123 255 / 0.23);
}

.final-cta .eyebrow {
  justify-content: center;
}

.final-cta > p:not(.eyebrow) {
  max-width: 640px;
}

.final-cta .hero-actions {
  justify-content: center;
}

.site-footer {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 30px;
  align-items: center;
  padding-block: 32px 88px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.75rem;
}

.footer-brand img {
  width: 38px;
  height: 38px;
  border-radius: 10px;
}

.footer-brand strong {
  font-family: Inter, sans-serif;
  font-size: 0.8rem;
  font-weight: 750;
}

.footer-brand small {
  font-size: 0.55rem;
}

.site-footer > p {
  margin: 0;
  text-align: center;
}

.site-footer nav {
  display: flex;
  gap: 18px;
}

.site-footer a:hover {
  color: white;
}

/* Multi-page documentation */

.primary-navigation a[aria-current="page"] {
  color: white;
}

.primary-navigation a[aria-current="page"]::after {
  width: 100%;
}

.doc-hero {
  padding-block: 88px 54px;
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  align-items: center;
  margin-bottom: 28px;
  color: var(--muted);
  font-size: 0.76rem;
}

.breadcrumbs a:hover {
  color: white;
}

.doc-hero h1 {
  max-width: 980px;
  margin: 12px 0 18px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(3rem, 7.4vw, 6.6rem);
  font-weight: 400;
  letter-spacing: -0.055em;
  line-height: 0.96;
}

.doc-lead {
  max-width: 760px;
  margin: 0;
  color: rgb(201 214 242);
  font-size: clamp(1rem, 2vw, 1.25rem);
  line-height: 1.75;
}

.doc-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.doc-meta span,
.language-pills span {
  padding: 7px 11px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgb(117 135 255 / 0.06);
  color: rgb(206 218 246);
  font-size: 0.72rem;
  font-weight: 720;
}

.docs-layout {
  display: grid;
  grid-template-columns: minmax(150px, 180px) minmax(0, 1fr) minmax(140px, 170px);
  gap: clamp(28px, 4vw, 60px);
  align-items: start;
  padding-block: 18px 110px;
}

.docs-layout-wide {
  grid-template-columns: minmax(0, 860px);
  justify-content: center;
}

.docs-sidebar,
.on-this-page {
  position: sticky;
  top: calc(var(--header-height) + 28px);
  padding-top: 10px;
  color: var(--muted);
  font-size: 0.76rem;
}

.docs-sidebar > p,
.on-this-page > p {
  margin: 0 0 12px;
  color: white;
  font-size: 0.7rem;
  font-weight: 780;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.docs-sidebar nav,
.on-this-page nav {
  display: grid;
  gap: 3px;
  padding-left: 12px;
  border-left: 1px solid var(--line);
}

.docs-sidebar a,
.on-this-page a {
  padding-block: 5px;
}

.docs-sidebar a:hover,
.on-this-page a:hover,
.docs-sidebar a[aria-current="page"] {
  color: white;
}

.prose {
  min-width: 0;
  color: rgb(198 211 239);
}

.prose pre {
  max-width: 100%;
  overflow-x: auto;
}

.prose > section {
  padding-block: 8px 54px;
  scroll-margin-top: calc(var(--header-height) + 26px);
}

.prose h2 {
  margin: 0 0 16px;
  color: white;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.8rem, 4vw, 2.9rem);
  font-weight: 400;
  letter-spacing: -0.035em;
  line-height: 1.12;
}

.prose h3 {
  margin: 0 0 8px;
  color: white;
  font-size: 1rem;
}

.prose p,
.prose li {
  font-size: 0.95rem;
  line-height: 1.78;
}

.prose :not(pre) > code {
  overflow-wrap: anywhere;
  word-break: break-word;
}

.prose a:not(.button) {
  color: rgb(183 202 255);
  text-decoration: underline;
  text-decoration-color: rgb(183 202 255 / 0.35);
  text-underline-offset: 3px;
}

.prose a:hover {
  color: white;
  text-decoration-color: currentColor;
}

.step-label {
  margin: 0 0 8px;
  color: var(--gold);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.code-block {
  position: relative;
  min-width: 0;
  margin: 24px 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgb(4 10 24 / 0.94);
  box-shadow: 0 18px 55px rgb(0 0 0 / 0.24);
}

.code-block-compact {
  margin: 0;
}

.code-bar {
  display: flex;
  gap: 18px;
  align-items: center;
  justify-content: space-between;
  min-height: 48px;
  padding: 10px 14px 10px 18px;
  border-bottom: 1px solid rgb(151 175 255 / 0.12);
  color: var(--muted);
  font-size: 0.72rem;
}

.code-bar button {
  flex: 0 0 auto;
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgb(117 132 231 / 0.09);
  color: rgb(220 229 255);
  cursor: pointer;
  font-size: 0.7rem;
  font-weight: 760;
}

.code-bar button:hover {
  border-color: var(--line-strong);
  background: rgb(117 132 231 / 0.16);
}

.code-block pre {
  max-width: 100%;
  padding: 22px;
  margin: 0;
  overflow-x: auto;
  color: rgb(204 220 255);
  font-size: clamp(0.73rem, 1.45vw, 0.86rem);
  line-height: 1.72;
  tab-size: 2;
}

.code-block code {
  color: inherit;
}

.expected {
  padding: 12px 15px;
  border-left: 2px solid var(--success);
  background: rgb(107 236 190 / 0.045);
  color: rgb(194 222 216);
  font-size: 0.84rem !important;
}

.callout {
  padding: 19px 21px;
  margin-block: 24px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgb(10 20 43 / 0.72);
}

.callout strong {
  color: white;
}

.callout p {
  margin: 7px 0 0;
  font-size: 0.86rem;
}

.callout-info {
  border-color: rgb(109 222 255 / 0.25);
  background: rgb(109 222 255 / 0.055);
}

.callout-warning {
  border-color: rgb(242 199 130 / 0.28);
  background: rgb(242 199 130 / 0.055);
}

.callout-success {
  border-color: rgb(107 236 190 / 0.25);
  background: rgb(107 236 190 / 0.05);
}

.file-tree {
  padding: 22px;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgb(5 12 28 / 0.8);
  color: rgb(202 218 252);
  font-size: 0.82rem;
  line-height: 1.75;
}

.next-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: center;
  padding: 28px;
  margin: 18px 0 52px;
  border: 1px solid var(--line-strong);
  border-radius: 22px;
  background: linear-gradient(135deg, rgb(20 31 69 / 0.75), rgb(8 15 35 / 0.86));
}

.next-panel h2,
.next-panel p {
  margin: 0;
}

.next-panel p:last-child {
  margin-top: 7px;
}

.page-pagination {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}

.page-pagination a {
  display: grid;
  gap: 3px;
  padding: 17px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgb(9 18 39 / 0.55);
  text-decoration: none !important;
}

.page-pagination a:last-child {
  text-align: right;
}

.page-pagination span {
  color: var(--muted);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.link-grid,
.definition-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.link-grid a,
.definition-grid article {
  padding: 19px;
  border: 1px solid var(--line);
  border-radius: 15px;
  background: rgb(9 18 39 / 0.55);
}

.link-grid a {
  text-decoration: none !important;
}

.link-grid strong,
.definition-grid h3 {
  display: block;
  color: white;
}

.link-grid span,
.definition-grid p {
  color: var(--muted);
  font-size: 0.82rem;
}

.featured-example {
  padding: clamp(24px, 5vw, 42px);
  margin-bottom: 46px;
  border: 1px solid var(--line-strong);
  border-radius: 24px;
  background:
    radial-gradient(circle at 90% 0, rgb(153 120 255 / 0.14), transparent 26rem),
    rgb(8 17 38 / 0.78);
}

.featured-example h2 {
  max-width: 650px;
}

.table-wrap {
  max-width: 100%;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgb(7 15 34 / 0.78);
}

.table-wrap table {
  min-width: 680px;
}

.guide-picker,
.decision-section,
.page-routes,
.workflow-choice,
.quality-band,
.quick-command,
.playground-shell,
.suite-grid,
.principles-row,
.architecture-flow {
  margin-bottom: 110px;
}

.guide-picker {
  padding-top: 22px;
}

.guide-grid,
.route-grid,
.choice-grid,
.suite-grid,
.principles-row {
  display: grid;
  gap: 16px;
}

.guide-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.guide-card,
.route-card {
  position: relative;
  display: flex;
  min-height: 250px;
  flex-direction: column;
  padding: 26px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 21px;
  background: rgb(8 17 38 / 0.7);
  transition: border-color 160ms ease, transform 160ms ease, background 160ms ease;
}

.guide-card:hover,
.route-card:hover {
  border-color: var(--line-strong);
  background: rgb(12 24 51 / 0.84);
  transform: translateY(-3px);
}

.guide-card-primary,
.route-card-featured {
  border-color: rgb(171 155 255 / 0.38);
  background: linear-gradient(145deg, rgb(25 33 75 / 0.82), rgb(8 17 38 / 0.8));
}

.guide-number,
.choice-index,
.guide-card > span,
.route-card > span,
.suite-grid article > span,
.principles-row article > span {
  color: var(--gold);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.guide-card h3,
.route-card h3 {
  margin: 28px 0 10px;
  color: white;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.65rem;
  font-weight: 400;
}

.guide-card p,
.route-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.86rem;
}

.guide-card strong,
.route-card strong {
  margin-top: auto;
  padding-top: 24px;
  color: rgb(205 219 255);
  font-size: 0.78rem;
}

.card-kicker {
  color: var(--muted);
  font-size: 0.73rem;
}

.principles-row {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.principles-row article,
.suite-grid article {
  min-width: 0;
  padding: 22px;
  border-top: 1px solid var(--line-strong);
  background: linear-gradient(180deg, rgb(13 24 52 / 0.48), transparent);
}

.principles-row h2,
.suite-grid h2 {
  margin: 18px 0 8px;
  color: white;
  font-size: 1rem;
}

.principles-row p,
.suite-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 0.8rem;
}

.quick-command {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(420px, 1.2fr);
  gap: clamp(34px, 7vw, 90px);
  align-items: center;
  padding-block: 78px;
  border-block: 1px solid var(--line);
}

.quick-command h2,
.page-routes h2,
.workflow-choice h2,
.quality-band h2 {
  margin: 8px 0 14px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2.2rem, 5vw, 4.4rem);
  font-weight: 400;
  letter-spacing: -0.045em;
  line-height: 1;
}

.quick-command p,
.page-routes .section-heading > p:last-child,
.workflow-choice .section-heading > p:last-child,
.quality-band p {
  color: var(--muted);
}

.page-routes,
.workflow-choice,
.quality-band {
  padding-top: 28px;
}

.route-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.route-card-featured {
  grid-column: span 2;
}

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

.choice-grid article {
  padding: clamp(24px, 4vw, 38px);
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgb(8 17 38 / 0.7);
}

.choice-grid h3 {
  margin: 20px 0 10px;
  color: white;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.8rem;
  font-weight: 400;
}

.choice-grid p {
  color: var(--muted);
}

.quality-band {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 40px;
  align-items: center;
  padding: 40px;
  border: 1px solid var(--line-strong);
  border-radius: 24px;
  background: linear-gradient(135deg, rgb(21 31 70 / 0.72), rgb(7 15 34 / 0.85));
}

.language-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  justify-content: flex-end;
}

.playground-shell {
  display: grid;
  grid-template-columns: minmax(280px, 0.72fr) minmax(0, 1.28fr);
  gap: clamp(28px, 5vw, 70px);
  align-items: start;
  padding: clamp(24px, 5vw, 48px);
  border: 1px solid var(--line-strong);
  border-radius: 26px;
  background: rgb(7 15 34 / 0.76);
  box-shadow: var(--shadow);
}

.playground-form {
  display: grid;
  gap: 18px;
}

.playground-form h2 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 2rem;
  font-weight: 400;
}

.playground-form label {
  display: grid;
  gap: 7px;
  color: rgb(214 225 250);
  font-size: 0.78rem;
  font-weight: 730;
}

.playground-form input,
.playground-form select {
  width: 100%;
  min-width: 0;
  padding: 11px 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgb(3 9 22);
  color: white;
}

.playground-form input:disabled,
.playground-form select:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}

.playground-form small {
  color: var(--muted);
  font-weight: 400;
}

.playground-results {
  display: grid;
  gap: 12px;
  min-width: 0;
}

.playground-results .code-block {
  margin-top: 0;
}

.playground-results pre {
  min-height: 116px;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.form-status {
  min-height: 1.5em;
  margin: 0;
  color: var(--gold);
  font-size: 0.78rem;
}

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

.suite-grid code {
  display: inline-block;
  max-width: 100%;
  margin-top: 18px;
  color: rgb(194 211 255);
  font-size: 0.72rem;
  overflow-wrap: anywhere;
}

.evidence-ladder,
.contract-list,
.boundary-list,
.compatibility-list {
  display: grid;
  gap: 10px;
  padding: 0;
  margin: 22px 0;
  list-style: none;
}

.evidence-ladder li,
.contract-list li,
.boundary-list li,
.compatibility-list li,
.evidence-ladder > div,
.contract-list > div,
.boundary-list > div {
  padding: 15px 17px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgb(9 18 39 / 0.5);
}

.architecture-flow {
  display: grid;
  grid-template-columns: repeat(7, auto);
  gap: 12px;
  align-items: center;
  padding: 25px;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgb(7 15 34 / 0.72);
}

.architecture-flow div {
  display: grid;
  gap: 7px;
  min-width: 170px;
}

.architecture-flow span {
  color: var(--gold);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.architecture-flow strong {
  color: white;
  font-size: 0.78rem;
}

.architecture-flow i {
  color: var(--violet);
  font-style: normal;
}

.compatibility-equation {
  display: grid;
  place-items: center;
  min-height: 150px;
  padding: 26px;
  margin-block: 24px;
  border: 1px solid var(--line-strong);
  border-radius: 20px;
  background: radial-gradient(circle, rgb(136 109 255 / 0.12), transparent 70%);
  color: white;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.1rem, 3vw, 1.8rem);
  text-align: center;
}

@keyframes orbital-turn {
  to { transform: rotate(360deg); }
}

@keyframes orbital-turn-reverse {
  to { transform: rotate(-360deg); }
}

@keyframes core-breathe {
  0%, 100% { opacity: 0.34; transform: scale(0.92); }
  50% { opacity: 0.68; transform: scale(1.06); }
}

@keyframes signal-scan {
  0%, 100% { left: 13%; opacity: 0.7; }
  50% { left: 82%; opacity: 1; }
}

@media (max-width: 980px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: 88px;
  }

  .hero-copy {
    text-align: center;
  }

  .hero-copy .eyebrow,
  .hero-actions,
  .hero-notices,
  .hero-facts {
    justify-content: center;
  }

  .development-notice {
    justify-content: center;
    text-align: left;
  }

  .hero-lead {
    margin-inline: auto;
  }

  .hero-visual {
    width: min(560px, 100%);
  }

  .hero-system {
    transform: none;
  }

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

  .signal-strip,
  .principle-grid,
  .roadmap-grid {
    grid-template-columns: 1fr;
  }

  .feature-split {
    grid-template-columns: 1fr;
  }

  .readiness-card {
    width: min(620px, 100%);
  }

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

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

@media (max-width: 760px) {
  :root {
    --header-height: 70px;
  }

  .section-shell {
    width: min(100% - 28px, 1180px);
  }

  .site-header {
    padding-inline: 15px;
  }

  .primary-navigation {
    flex-wrap: wrap;
    gap: 8px 20px;
    width: 100%;
  }

  .primary-navigation a {
    padding-block: 10px;
  }

  .hero {
    gap: 30px;
    padding-block: 72px 80px;
  }

  .hero h1 {
    font-size: clamp(2.75rem, 12vw, 4rem);
  }

  .hero-facts {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
  }

  .hero-system {
    width: 100%;
  }

  .target-node {
    width: 52px;
    height: 52px;
  }

  .signal-strip {
    gap: 1px;
  }

  .signal-strip article {
    min-height: auto;
  }

  .content-section {
    padding-top: 100px;
  }

  .split-heading {
    grid-template-columns: 1fr;
    gap: 18px;
  }

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

  .workflow-grid li {
    min-height: 270px;
  }

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

  .architecture-line {
    grid-template-columns: 1fr;
  }

  .architecture-line i {
    width: 1px;
    height: 34px;
    margin-inline: auto;
    background: linear-gradient(transparent, var(--violet), transparent);
  }

  .architecture-line i::after {
    top: auto;
    right: -3px;
    bottom: 0;
  }

  .license-section {
    margin-top: 100px;
  }

  .site-footer nav {
    flex-wrap: wrap;
    justify-content: center;
  }
}

@media (max-width: 520px) {
  .brand strong {
    font-size: 1rem;
  }

  .hero-visual {
    overflow-x: clip;
  }

  .hero-actions .button {
    width: 100%;
  }

  .hero-facts {
    grid-template-columns: 1fr;
    max-width: 280px;
    margin-inline: auto;
  }

  .hero-system {
    width: 100%;
    transform: none;
  }

  .section-heading h2,
  .feature-copy h2,
  .final-cta h2 {
    font-size: clamp(2.2rem, 12vw, 3.4rem);
  }

  .license-section {
    padding: 28px 22px;
  }
}

@media (max-width: 1120px) {
  .docs-layout {
    grid-template-columns: minmax(140px, 170px) minmax(0, 1fr);
  }

  .docs-layout-wide {
    grid-template-columns: minmax(0, 860px);
  }

  .on-this-page {
    display: none;
  }

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

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

  .architecture-flow {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .architecture-flow div {
    min-width: 0;
  }

  .architecture-flow i {
    transform: rotate(90deg);
  }
}

@media (max-width: 900px) {
  .doc-hero {
    padding-block: 66px 42px;
  }

  .docs-layout,
  .docs-layout-wide {
    grid-template-columns: minmax(0, 1fr);
  }

  .docs-sidebar {
    position: static;
    padding: 15px;
    overflow-x: auto;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: rgb(7 15 34 / 0.64);
  }

  .docs-sidebar > p {
    margin-bottom: 8px;
  }

  .docs-sidebar nav {
    display: flex;
    gap: 16px;
    min-width: max-content;
    padding: 0;
    border-left: 0;
  }

  .quick-command,
  .playground-shell {
    grid-template-columns: minmax(0, 1fr);
  }

  .quality-band {
    grid-template-columns: minmax(0, 1fr);
  }

  .language-pills {
    justify-content: flex-start;
  }

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

@media (max-width: 760px) {
  .section-shell {
    width: min(100% - 28px, 1180px);
  }

  .doc-hero h1 {
    font-size: clamp(2.65rem, 14vw, 4.5rem);
  }

  .route-grid,
  .guide-grid,
  .choice-grid,
  .suite-grid,
  .principles-row,
  .link-grid,
  .definition-grid,
  .page-pagination {
    grid-template-columns: minmax(0, 1fr);
  }

  .route-card-featured {
    grid-column: auto;
  }

  .guide-card,
  .route-card {
    min-height: 220px;
  }

  .next-panel {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-pagination a:last-child {
    text-align: left;
  }

  .quick-command {
    grid-template-columns: minmax(0, 1fr);
    padding-block: 56px;
  }

  .quality-band,
  .playground-shell {
    padding: 24px;
  }
}

@media (max-width: 520px) {
  .doc-hero {
    padding-block: 48px 32px;
  }

  .docs-layout {
    padding-bottom: 78px;
  }

  .code-bar {
    align-items: flex-start;
  }

  .code-block pre,
  .file-tree {
    padding: 17px;
    font-size: 0.7rem;
  }

  .next-panel,
  .featured-example,
  .quality-band,
  .playground-shell {
    padding: 20px;
    border-radius: 18px;
  }

  .guide-picker,
  .decision-section,
  .page-routes,
  .workflow-choice,
  .quality-band,
  .quick-command,
  .playground-shell,
  .suite-grid,
  .principles-row,
  .architecture-flow {
    margin-bottom: 78px;
  }
}

@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;
  }

  .space-haze::before,
  .space-haze::after,
  .hero-system {
    transform: none;
  }
}

@media (forced-colors: active) {
  #space-canvas,
  .space-haze,
  .orbit,
  .target-node,
  .core-glow,
  .readiness-pulse {
    display: none;
  }

  .site-header,
  .back-to-top,
  .primary-navigation,
  .workflow-grid li,
  .readiness-card,
  .architecture-card,
  .roadmap-grid article,
  .license-section {
    border: 1px solid CanvasText;
    background: Canvas;
    color: CanvasText;
  }

  :focus-visible {
    outline: 3px solid Highlight;
  }
}