/* ==========================================================================
   Dream AI — documentation
   An editorial, orbital reading room for the project.
   ========================================================================== */

:root {
  --bg: #08090d;
  --bg-2: #0b0d13;
  --surface: #111420;
  --surface-2: #171b27;
  --line: rgba(255, 255, 255, 0.07);
  --line-2: rgba(255, 255, 255, 0.13);
  --text: #f4f5f9;
  --text-2: #adb4c4;
  --text-3: #767e90;
  --accent: #7c9cff;
  --accent-soft: rgba(124, 156, 255, 0.12);
  --teal: #5eead4;
  --violet: #b79cff;
  --rose: #f0a6c8;
  --gold: #f3c77b;
  --grad: linear-gradient(100deg, #5eead4 0%, #7c9cff 46%, #b79cff 100%);
  --font: "Inter var", "Segoe UI Variable Display", "Segoe UI", -apple-system, BlinkMacSystemFont,
    "PingFang SC", "HarmonyOS Sans SC", "MiSans", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --mono: "JetBrains Mono", "SFMono-Regular", "Cascadia Code", Consolas, "Liberation Mono", monospace;
  color-scheme: dark;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

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

button {
  font: inherit;
  color: inherit;
}

img,
svg {
  display: block;
}

h1,
h2,
h3,
p,
ul,
ol {
  margin: 0;
}

code,
pre {
  font-family: var(--mono);
}

::selection {
  background: rgba(124, 156, 255, 0.28);
  color: #fff;
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 6px;
}

.docs-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
  background:
    radial-gradient(900px 560px at 56% -12%, rgba(88, 110, 180, 0.18), transparent 64%),
    radial-gradient(800px 600px at 102% 40%, rgba(94, 234, 212, 0.035), transparent 64%),
    var(--bg);
}

.docs-bg .bg__glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(110px);
  pointer-events: none;
}

.docs-bg .bg__glow--a {
  width: 48vw;
  height: 38vw;
  left: -16vw;
  top: -18vw;
  background: radial-gradient(circle, rgba(94, 234, 212, 0.18), transparent 66%);
  animation: docs-bg-a 28s ease-in-out infinite alternate;
}

.docs-bg .bg__glow--b {
  width: 46vw;
  height: 38vw;
  right: -14vw;
  top: -10vw;
  background: radial-gradient(circle, rgba(124, 156, 255, 0.25), transparent 66%);
  animation: docs-bg-b 34s ease-in-out infinite alternate;
}

.docs-bg .bg__glow--c {
  width: 60vw;
  height: 44vw;
  left: 26vw;
  bottom: -38vw;
  background: radial-gradient(circle, rgba(183, 156, 255, 0.16), transparent 70%);
  animation: docs-bg-c 40s ease-in-out infinite alternate;
}

@keyframes docs-bg-a {
  to {
    transform: translate(4vw, 4vw) scale(1.1);
  }
}

@keyframes docs-bg-b {
  to {
    transform: translate(-4vw, 5vw) scale(1.06);
  }
}

@keyframes docs-bg-c {
  to {
    transform: translate(-3vw, -4vw) scale(1.08);
  }
}

/* --------------------------------------------------------------------------
   Navigation
   -------------------------------------------------------------------------- */

.docs-nav {
  position: relative;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  max-width: 1240px;
  margin: 0 auto;
  padding: 22px 30px;
}

.docs-nav .brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  font-weight: 620;
  letter-spacing: 0.01em;
}

.docs-nav .nav__links {
  display: flex;
  align-items: center;
}

.docs-nav .brand img {
  width: 28px;
  height: 28px;
}

.docs-nav .nav__links a {
  font-size: 12.5px;
}

/* --------------------------------------------------------------------------
   Shell + table of contents
   -------------------------------------------------------------------------- */

.docs-shell {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 196px minmax(0, 1fr);
  gap: 58px;
  max-width: 1240px;
  margin: 0 auto;
  padding: 44px 30px 100px;
  align-items: start;
}

.docs-toc {
  position: sticky;
  top: 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-top: 8px;
}

.docs-toc__label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 10px 10px;
  border-bottom: 1px solid var(--line);
  color: var(--text-3);
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.16em;
}

.docs-toc__label span {
  color: var(--accent);
}

.docs-toc__nav {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.docs-toc__nav a {
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: 7px;
  color: var(--text-3);
  font-size: 11.5px;
  line-height: 1.4;
  transition: color 0.2s, background 0.2s, padding-left 0.25s var(--motion-ease);
}

.docs-toc__nav a span {
  width: 20px;
  color: color-mix(in srgb, var(--text-3) 65%, transparent);
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.04em;
  transition: color 0.2s;
}

.docs-toc__nav a::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 2px;
  height: 0;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--teal), var(--accent));
  box-shadow: 0 0 10px rgba(124, 156, 255, 0.65);
  transform: translateY(-50%);
  transition: height 0.25s var(--motion-ease);
}

.docs-toc__nav a:hover {
  color: var(--text-2);
  background: rgba(255, 255, 255, 0.025);
}

.docs-toc__nav a.is-active {
  color: var(--text);
  background: linear-gradient(90deg, rgba(124, 156, 255, 0.08), transparent);
  padding-left: 14px;
}

.docs-toc__nav a.is-active::before {
  height: 15px;
}

.docs-toc__nav a.is-active span {
  color: var(--accent);
}

.docs-toc__status {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 10px;
  padding: 12px 10px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background:
    radial-gradient(100% 130% at 0% 0%, rgba(94, 234, 212, 0.055), transparent 60%),
    rgba(255, 255, 255, 0.018);
}

.docs-toc__orbit {
  position: relative;
  flex: none;
  width: 26px;
  height: 26px;
  border: 1px solid rgba(124, 156, 255, 0.26);
  border-radius: 50%;
  transform: rotateX(66deg);
  animation: docs-toc-orbit 8s linear infinite;
}

.docs-toc__orbit::before {
  content: "";
  position: absolute;
  inset: 7px;
  border-radius: 50%;
  background: linear-gradient(145deg, rgba(94, 234, 212, 0.5), rgba(124, 156, 255, 0.8));
  box-shadow: 0 0 12px rgba(124, 156, 255, 0.5);
}

.docs-toc__orbit i {
  position: absolute;
  top: -2px;
  left: 50%;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 9px rgba(94, 234, 212, 0.8);
}

@keyframes docs-toc-orbit {
  to {
    transform: rotateX(66deg) rotateZ(360deg);
  }
}

.docs-toc__status div {
  min-width: 0;
  flex: 1;
}

.docs-toc__status strong {
  display: block;
  color: var(--text-2);
  font-family: var(--mono);
  font-size: 8px;
  font-weight: 500;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.docs-toc__status em {
  display: block;
  margin-top: 2px;
  color: var(--text-3);
  font-family: var(--mono);
  font-size: 8px;
  font-style: normal;
}

.docs-toc__led {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 10px rgba(94, 234, 212, 0.7);
  animation: docs-led 2.2s ease-in-out infinite;
}

@keyframes docs-led {
  50% {
    opacity: 0.25;
    transform: scale(0.7);
  }
}

.docs-toc__links {
  display: flex;
  justify-content: space-between;
  padding: 4px 10px;
  color: var(--text-3);
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.02em;
}

.docs-toc__links a:hover {
  color: var(--accent);
}

.docs-toc-mobile {
  display: none;
  margin-bottom: 30px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.02);
  overflow: hidden;
}

.docs-toc-mobile summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 11px 14px;
  cursor: pointer;
  color: var(--text-2);
  font-family: var(--mono);
  font-size: 10px;
  list-style: none;
}

.docs-toc-mobile summary::-webkit-details-marker {
  display: none;
}

.docs-toc-mobile summary span {
  color: var(--accent);
  transition: transform 0.25s;
}

.docs-toc-mobile[open] summary span {
  transform: rotate(180deg);
}

.docs-toc-mobile nav {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  padding: 0 6px 8px;
}

.docs-toc-mobile a {
  padding: 7px 8px;
  border-radius: 6px;
  color: var(--text-3);
  font-size: 10.5px;
}

.docs-toc-mobile a:hover {
  color: var(--text);
  background: var(--line);
}

/* --------------------------------------------------------------------------
   Hero
   -------------------------------------------------------------------------- */

.docs-main {
  min-width: 0;
}

.docs-hero {
  position: relative;
  isolation: isolate;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(310px, 0.92fr);
  gap: 42px;
  align-items: center;
  margin-bottom: 78px;
  padding: 48px 42px 44px;
  border: 1px solid color-mix(in srgb, var(--accent) 15%, var(--line));
  border-radius: 24px;
  background:
    radial-gradient(80% 120% at 8% 0%, rgba(94, 234, 212, 0.05), transparent 56%),
    radial-gradient(80% 120% at 100% 100%, rgba(183, 156, 255, 0.06), transparent 60%),
    linear-gradient(150deg, rgba(18, 23, 37, 0.9), rgba(9, 11, 17, 0.8));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.045),
    0 40px 120px -80px rgba(0, 0, 0, 0.95);
  overflow: hidden;
}

.docs-hero::before {
  content: "";
  position: absolute;
  z-index: 0;
  left: 50%;
  top: -45%;
  width: 580px;
  height: 560px;
  border: 1px solid rgba(124, 156, 255, 0.08);
  border-radius: 50%;
  transform: translateX(-50%) rotateX(68deg);
  animation: docs-hero-orbit 40s linear infinite;
  pointer-events: none;
}

.docs-hero::after {
  content: "";
  position: absolute;
  z-index: 0;
  right: 0;
  bottom: 0;
  left: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0.35;
}

@keyframes docs-hero-orbit {
  to {
    transform: translateX(-50%) rotateX(68deg) rotateZ(360deg);
  }
}

.docs-hero__copy {
  position: relative;
  z-index: 2;
}

.docs-hero .eyebrow {
  margin-bottom: 18px;
  color: var(--text-3);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.16em;
}

.docs-hero h1 {
  position: relative;
  max-width: 560px;
  color: var(--text);
  font-size: clamp(46px, 5.4vw, 72px);
  font-weight: 560;
  line-height: 1.02;
  letter-spacing: -0.062em;
  animation: docs-title-in 1s var(--motion-ease) 0.08s both;
}

.docs-hero h1 .grad {
  display: inline-block;
  background: var(--grad);
  background-size: 200% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  padding-right: 0.08em;
  animation: docs-gradient 7s ease-in-out infinite;
  filter: drop-shadow(0 0 34px rgba(124, 156, 255, 0.18));
}

@keyframes docs-gradient {
  0%,
  100% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
}

@keyframes docs-title-in {
  from {
    opacity: 0;
    transform: translateY(18px);
    filter: blur(6px);
  }
}

.docs-hero__lead {
  max-width: 480px;
  margin-top: 20px;
  color: var(--text-2);
  font-size: 13.5px;
  line-height: 1.9;
  animation: docs-fade-up 0.9s var(--motion-ease) 0.18s both;
}

@keyframes docs-fade-up {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
}

.docs-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 26px;
  animation: docs-fade-up 0.9s var(--motion-ease) 0.26s both;
}

.docs-hero__actions .btn {
  height: 38px;
  padding: 0 14px;
  font-size: 11.5px;
}

.docs-hero__actions .btn--primary {
  letter-spacing: 0.01em;
}

.docs-hero__actions .btn--primary span {
  transition: transform 0.25s var(--motion-ease);
}

.docs-hero__actions .btn--primary:hover span {
  transform: translateX(4px);
}

.docs-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 7px 13px;
  margin-top: 22px;
  color: var(--text-3);
  font-family: var(--mono);
  font-size: 8.5px;
  animation: docs-fade-up 0.9s var(--motion-ease) 0.34s both;
}

.docs-hero__meta span {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.docs-hero__meta i {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--teal);
}

.docs-hero__meta span:nth-child(2) i {
  background: var(--gold);
}

.docs-hero__meta span:nth-child(3) i {
  background: var(--violet);
}

/* Terminal */
.docs-terminal {
  position: relative;
  z-index: 2;
  align-self: center;
  overflow: hidden;
  border: 1px solid rgba(124, 156, 255, 0.24);
  border-radius: 13px;
  background:
    linear-gradient(160deg, rgba(19, 24, 38, 0.82), rgba(5, 6, 11, 0.9)),
    var(--bg);
  box-shadow:
    0 38px 80px -44px rgba(0, 0, 0, 1),
    0 0 50px -26px rgba(124, 156, 255, 0.6);
  transform: rotate(-1.1deg);
  animation: docs-terminal-in 1.1s var(--motion-ease) 0.3s both;
  transition: transform 0.45s var(--motion-ease), border-color 0.3s;
}

.docs-terminal:hover {
  transform: rotate(0deg) translateY(-3px);
  border-color: rgba(94, 234, 212, 0.3);
}

@keyframes docs-terminal-in {
  from {
    opacity: 0;
    transform: translateY(20px) rotate(-1.1deg) scale(0.97);
  }
}

.docs-terminal::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0.8;
}

.docs-terminal__bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.067);
  color: var(--text-3);
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.03em;
}

.docs-terminal__bar em {
  margin-left: auto;
  color: var(--accent);
  font-style: normal;
  opacity: 0.65;
}

.window-dots {
  display: flex;
  gap: 4px;
}

.window-dots i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
}

.window-dots i:first-child {
  background: rgba(255, 95, 87, 0.65);
}

.window-dots i:nth-child(2) {
  background: rgba(254, 188, 46, 0.65);
}

.window-dots i:nth-child(3) {
  background: rgba(40, 200, 64, 0.55);
}

.docs-terminal__body {
  padding: 15px 15px 14px;
  font-family: var(--mono);
  font-size: 9.5px;
  line-height: 2.08;
}

.docs-terminal__line {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  color: #c5cddd;
}

.docs-terminal__line--out {
  color: var(--text-3);
  animation: docs-line-in 0.4s ease both;
}

.docs-terminal__line--out:nth-child(2) {
  animation-delay: 1.3s;
}

.docs-terminal__line--out:nth-child(3) {
  animation-delay: 1.7s;
}

.docs-terminal__line--out:nth-child(4) {
  animation-delay: 2.1s;
}

.docs-terminal__line--out:nth-child(5) {
  animation-delay: 2.5s;
}

@keyframes docs-line-in {
  from {
    opacity: 0;
    transform: translateY(4px);
  }
}

.docs-prompt {
  color: var(--teal);
  margin-right: 5px;
}

.docs-path {
  color: var(--violet);
}

.docs-dollar {
  margin: 0 7px;
  color: var(--accent);
}

.docs-ok {
  color: #7fd8c7;
}

.docs-muted {
  color: #596174;
}

.docs-rocket {
  color: var(--gold);
}

.docs-caret {
  display: inline-block;
  width: 5px;
  height: 10px;
  margin-left: 3px;
  vertical-align: -1px;
  background: var(--accent);
  animation: docs-blink 1s steps(2, start) infinite;
}

@keyframes docs-blink {
  50% {
    opacity: 0;
  }
}

.docs-terminal__foot {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding: 7px 13px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  color: var(--text-3);
  font-family: var(--mono);
  font-size: 7.5px;
  letter-spacing: 0.03em;
}

.docs-live {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: var(--teal);
}

.docs-live i {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 8px rgba(94, 234, 212, 0.7);
  animation: docs-led 2s ease-in-out infinite;
}

.docs-hero__orbit {
  position: absolute;
  z-index: 1;
  border: 1px solid rgba(124, 156, 255, 0.09);
  border-radius: 50%;
  pointer-events: none;
}

.docs-hero__orbit--a {
  width: 540px;
  height: 190px;
  right: -170px;
  top: 54px;
  transform: rotate(-18deg);
  animation: docs-float-ring 20s ease-in-out infinite alternate;
}

.docs-hero__orbit--b {
  width: 360px;
  height: 130px;
  right: -100px;
  bottom: -40px;
  border-color: rgba(94, 234, 212, 0.08);
  transform: rotate(12deg);
  animation: docs-float-ring 26s ease-in-out infinite alternate-reverse;
}

@keyframes docs-float-ring {
  to {
    transform: rotate(-8deg) translate(10px, -8px) scale(1.04);
  }
}

.docs-hero__star {
  position: absolute;
  z-index: 2;
  color: var(--violet);
  font-size: 12px;
  text-shadow: 0 0 16px rgba(183, 156, 255, 0.7);
  animation: docs-star 4.5s ease-in-out infinite;
  pointer-events: none;
}

.docs-hero__star--a {
  right: 22px;
  top: 21px;
}

.docs-hero__star--b {
  left: 46%;
  bottom: 34px;
  color: var(--gold);
  font-size: 8px;
  animation-delay: 1.4s;
}

@keyframes docs-star {
  0%,
  100% {
    opacity: 0.25;
    transform: scale(0.75) rotate(0deg);
  }
  50% {
    opacity: 1;
    transform: scale(1.15) rotate(28deg);
  }
}

/* --------------------------------------------------------------------------
   Document sections
   -------------------------------------------------------------------------- */

.doc-section {
  position: relative;
  padding: 0 0 8px;
  margin-bottom: 76px;
  scroll-margin-top: 30px;
}

.doc-section + .doc-section {
  padding-top: 2px;
}

.doc-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  width: 1px;
  height: 1px;
  background: var(--accent);
  box-shadow: 0 0 24px 6px rgba(124, 156, 255, 0.22);
  opacity: 0;
  pointer-events: none;
}

.doc-section.is-visible::before {
  animation: docs-section-spark 1.2s var(--motion-ease);
}

@keyframes docs-section-spark {
  0% {
    opacity: 0;
    transform: translateY(0) scaleY(0);
  }
  25% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    transform: translateY(70px) scaleY(0.2);
  }
}

.doc-section__head {
  margin-bottom: 24px;
}

.doc-section__index {
  display: block;
  margin-bottom: 10px;
  color: var(--accent);
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.doc-section__head h2 {
  margin-bottom: 10px;
  color: var(--text);
  font-size: clamp(25px, 3vw, 32px);
  font-weight: 560;
  line-height: 1.2;
  letter-spacing: -0.035em;
}

.doc-section__head p {
  max-width: 650px;
  color: var(--text-3);
  font-size: 12.5px;
  line-height: 1.9;
}

.doc-section a:not(.btn):not(.surface-card):not(.text-link) {
  color: var(--accent);
  text-decoration: underline;
  text-decoration-color: rgba(124, 156, 255, 0.3);
  text-underline-offset: 3px;
  transition: text-decoration-color 0.2s;
}

.doc-section a:not(.btn):not(.surface-card):not(.text-link):hover {
  text-decoration-color: var(--accent);
}

.doc-note {
  margin-top: 18px;
  padding-left: 13px;
  border-left: 1px solid color-mix(in srgb, var(--accent) 35%, transparent);
  color: var(--text-3);
  font-size: 10.5px;
  line-height: 1.85;
}

.doc-note code,
.doc-callout code,
.mini-panel code,
.quality-card code,
.deploy-card code {
  padding: 1px 5px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.035);
  color: var(--text-2);
  font-size: 0.9em;
}

/* Stats */
.doc-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}

.doc-stat {
  position: relative;
  overflow: hidden;
  padding: 17px 15px 15px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background:
    radial-gradient(100% 130% at 0% 0%, rgba(124, 156, 255, 0.055), transparent 62%),
    rgba(255, 255, 255, 0.018);
  transition: border-color 0.25s, transform 0.25s;
}

.doc-stat::after {
  content: "";
  position: absolute;
  right: 12px;
  top: 12px;
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 8px rgba(94, 234, 212, 0.65);
  animation: docs-led 2.7s ease-in-out infinite;
}

.doc-stat:nth-child(2)::after {
  background: var(--accent);
  animation-delay: 0.4s;
}

.doc-stat:nth-child(3)::after {
  background: var(--violet);
  animation-delay: 0.8s;
}

.doc-stat:nth-child(4)::after {
  background: var(--gold);
  animation-delay: 1.2s;
}

.doc-stat:hover {
  border-color: color-mix(in srgb, var(--accent) 26%, var(--line));
  transform: translateY(-2px);
}

.doc-stat strong {
  display: block;
  color: var(--text);
  font-family: var(--mono);
  font-size: 27px;
  font-weight: 420;
  line-height: 1.15;
  letter-spacing: -0.05em;
  text-shadow: 0 0 22px rgba(124, 156, 255, 0.18);
}

.doc-stat:nth-child(4) strong {
  color: var(--teal);
}

.doc-stat span {
  display: block;
  margin-top: 3px;
  color: var(--text-2);
  font-size: 10.5px;
}

.doc-stat em {
  display: block;
  margin-top: 10px;
  color: var(--text-3);
  font-size: 9px;
  font-style: normal;
  line-height: 1.65;
}

/* Callout */
.doc-callout {
  display: flex;
  gap: 13px;
  margin-top: 18px;
  padding: 16px 17px;
  border: 1px solid color-mix(in srgb, var(--accent) 17%, var(--line));
  border-radius: 11px;
  background:
    linear-gradient(110deg, rgba(124, 156, 255, 0.06), transparent 60%),
    rgba(255, 255, 255, 0.014);
}

.doc-callout--warm {
  border-color: color-mix(in srgb, var(--gold) 20%, var(--line));
  background:
    linear-gradient(110deg, rgba(243, 199, 123, 0.06), transparent 60%),
    rgba(255, 255, 255, 0.014);
}

.doc-callout__icon {
  display: grid;
  place-items: center;
  flex: none;
  width: 28px;
  height: 28px;
  border: 1px solid color-mix(in srgb, var(--accent) 22%, var(--line));
  border-radius: 8px;
  color: var(--accent);
  font-size: 12px;
  animation: docs-callout-float 5s ease-in-out infinite;
}

.doc-callout--warm .doc-callout__icon {
  color: var(--gold);
  border-color: color-mix(in srgb, var(--gold) 24%, var(--line));
}

@keyframes docs-callout-float {
  50% {
    transform: translateY(-2px) rotate(7deg);
  }
}

.doc-callout strong {
  display: block;
  margin-bottom: 3px;
  color: var(--text-2);
  font-size: 11.5px;
  font-weight: 550;
}

.doc-callout p {
  color: var(--text-3);
  font-size: 10.5px;
  line-height: 1.85;
}

/* Code cards */
.code-card {
  overflow: hidden;
  margin: 0 0 20px;
  border: 1px solid var(--line-2);
  border-radius: 12px;
  background: rgba(5, 6, 11, 0.64);
  box-shadow: 0 24px 60px -54px rgba(0, 0, 0, 0.9);
}

.code-card__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 9px 12px;
  border-bottom: 1px solid var(--line);
  color: var(--text-3);
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.08em;
}

.code-copy {
  padding: 3px 8px;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: transparent;
  color: var(--text-3);
  font-size: 8.5px;
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}

.code-copy:hover {
  color: var(--text);
  border-color: color-mix(in srgb, var(--accent) 35%, var(--line));
  background: rgba(124, 156, 255, 0.06);
}

.code-copy.is-copied {
  color: var(--teal);
  border-color: rgba(94, 234, 212, 0.35);
}

.code-card pre,
.tree-card pre {
  margin: 0;
  padding: 16px 17px 18px;
  overflow-x: auto;
  color: #b6c0d2;
  font-family: var(--mono);
  font-size: 9.5px;
  line-height: 2;
  tab-size: 2;
}

.code-card pre::-webkit-scrollbar,
.tree-card pre::-webkit-scrollbar {
  height: 6px;
}

.code-card pre::-webkit-scrollbar-thumb,
.tree-card pre::-webkit-scrollbar-thumb {
  background: var(--line-2);
  border-radius: 4px;
}

.code-card code,
.tree-card code {
  font-family: inherit;
}

.code-comment {
  color: #5f687b;
}

/* Two-column mini panels */
.doc-grid {
  display: grid;
  gap: 10px;
}

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

.mini-panel {
  padding: 17px 16px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.022), transparent 65%),
    rgba(255, 255, 255, 0.01);
  transition: border-color 0.25s, background 0.25s;
}

.mini-panel:hover {
  border-color: color-mix(in srgb, var(--accent) 22%, var(--line));
  background: rgba(124, 156, 255, 0.035);
}

.mini-panel__tag {
  display: inline-block;
  margin-bottom: 9px;
  color: var(--accent);
  font-family: var(--mono);
  font-size: 7.5px;
  letter-spacing: 0.18em;
}

.mini-panel:first-child .mini-panel__tag {
  color: var(--teal);
}

.mini-panel h3 {
  margin-bottom: 6px;
  color: var(--text-2);
  font-size: 12.5px;
  font-weight: 560;
}

.mini-panel p {
  color: var(--text-3);
  font-size: 10.5px;
  line-height: 1.85;
}

/* --------------------------------------------------------------------------
   Surfaces
   -------------------------------------------------------------------------- */

.surface-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 11px;
  perspective: 900px;
}

.surface-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 220px;
  padding: 18px 17px 16px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 13px;
  background:
    radial-gradient(120% 140% at 0% 0%, rgba(124, 156, 255, 0.055), transparent 58%),
    rgba(255, 255, 255, 0.018);
  transition: border-color 0.28s, background 0.28s, box-shadow 0.3s;
}

.surface-card::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: radial-gradient(
    260px circle at var(--spot-x, 50%) var(--spot-y, 0%),
    rgba(124, 156, 255, 0.1),
    transparent 65%
  );
  opacity: 0;
  transition: opacity 0.3s;
}

.surface-card:hover {
  border-color: color-mix(in srgb, var(--accent) 30%, var(--line));
  background:
    radial-gradient(120% 140% at 0% 0%, rgba(124, 156, 255, 0.08), transparent 58%),
    rgba(255, 255, 255, 0.028);
  box-shadow: 0 24px 50px -38px rgba(0, 0, 0, 0.9);
}

.surface-card:hover::before {
  opacity: 1;
}

.surface-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
}

.surface-card__icon {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 1px solid var(--line-2);
  border-radius: 9px;
  color: var(--accent);
  font-family: var(--mono);
  font-size: 13px;
  background: rgba(124, 156, 255, 0.07);
  transition: transform 0.35s var(--motion-ease);
}

.surface-card:hover .surface-card__icon {
  transform: rotate(-5deg) translateY(-2px);
}

.surface-card--cli .surface-card__icon {
  color: var(--teal);
  background: rgba(94, 234, 212, 0.06);
}

.surface-card--desktop .surface-card__icon {
  color: var(--violet);
  background: rgba(183, 156, 255, 0.06);
}

.surface-card__status {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: var(--text-3);
  font-family: var(--mono);
  font-size: 7px;
  letter-spacing: 0.12em;
}

.surface-card__status i {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 8px rgba(94, 234, 212, 0.6);
  animation: docs-led 2.3s ease-in-out infinite;
}

.surface-card h3 {
  color: var(--text);
  font-size: 15px;
  font-weight: 560;
}

.surface-card p {
  flex: 1;
  margin-top: 7px;
  color: var(--text-3);
  font-size: 10.5px;
  line-height: 1.85;
}

.surface-card__link {
  display: flex;
  align-items: center;
  gap: 5px;
  margin-top: 16px;
  color: var(--text-2);
  font-size: 9.5px;
}

.surface-card__link em {
  color: var(--accent);
  font-style: normal;
  transition: transform 0.25s var(--motion-ease);
}

.surface-card:hover .surface-card__link em {
  transform: translateX(4px);
}

/* --------------------------------------------------------------------------
   Architecture diagram
   -------------------------------------------------------------------------- */

.arch {
  position: relative;
  padding: 22px;
  border: 1px solid color-mix(in srgb, var(--accent) 13%, var(--line));
  border-radius: 16px;
  background:
    radial-gradient(90% 120% at 50% 0%, rgba(124, 156, 255, 0.07), transparent 60%),
    rgba(255, 255, 255, 0.012);
  overflow: hidden;
}

.arch::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(124, 156, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(124, 156, 255, 0.035) 1px, transparent 1px);
  background-size: 36px 36px;
  mask-image: radial-gradient(ellipse at 50% 50%, #000, transparent 78%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 50%, #000, transparent 78%);
  pointer-events: none;
}

.arch__entry {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 11px;
  max-width: 460px;
  margin: 0 auto;
  padding: 10px 13px;
  border: 1px solid var(--line-2);
  border-radius: 10px;
  background: rgba(17, 20, 32, 0.82);
  box-shadow: 0 14px 30px -24px rgba(0, 0, 0, 0.9);
}

.arch__entry-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 10px rgba(94, 234, 212, 0.7);
  animation: docs-led 2s ease-in-out infinite;
}

.arch__entry div {
  display: flex;
  align-items: baseline;
  gap: 8px;
  min-width: 0;
}

.arch__entry em {
  color: var(--text-3);
  font-family: var(--mono);
  font-size: 7px;
  font-style: normal;
  letter-spacing: 0.12em;
}

.arch__entry strong {
  color: var(--text-2);
  font-family: var(--mono);
  font-size: 9.5px;
  font-weight: 500;
}

.arch__entry-code {
  margin-left: auto;
  color: var(--accent);
  font-family: var(--mono);
  font-size: 8px;
  opacity: 0.65;
}

.arch__beam {
  position: relative;
  display: flex;
  justify-content: center;
  height: 40px;
}

.arch__beam span {
  width: 1px;
  height: 100%;
  background: linear-gradient(180deg, rgba(124, 156, 255, 0.45), rgba(94, 234, 212, 0.25));
}

.arch__beam i {
  position: absolute;
  top: 0;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 10px rgba(94, 234, 212, 0.8);
  animation: docs-packet 2.8s ease-in-out infinite;
}

.arch__beam i:nth-child(2) {
  animation-delay: 1s;
  background: var(--accent);
}

.arch__beam i:nth-child(3) {
  animation-delay: 2s;
}

@keyframes docs-packet {
  0% {
    transform: translateY(0) scale(0.6);
    opacity: 0;
  }
  20% {
    opacity: 1;
  }
  80% {
    opacity: 1;
  }
  100% {
    transform: translateY(36px) scale(1);
    opacity: 0;
  }
}

.arch__beam--split {
  height: 26px;
}

.arch__core {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 15px;
  max-width: 540px;
  margin: 0 auto;
  padding: 18px 20px;
  border: 1px solid color-mix(in srgb, var(--accent) 32%, var(--line));
  border-radius: 14px;
  background:
    radial-gradient(100% 160% at 0% 0%, rgba(94, 234, 212, 0.07), transparent 54%),
    linear-gradient(130deg, rgba(22, 28, 46, 0.92), rgba(12, 15, 24, 0.9));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.06),
    0 24px 60px -44px rgba(0, 0, 0, 0.95),
    0 0 50px -30px rgba(124, 156, 255, 0.55);
}

.arch__core > div {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.arch__core em {
  color: var(--accent);
  font-family: var(--mono);
  font-size: 7px;
  font-style: normal;
  letter-spacing: 0.14em;
}

.arch__core strong {
  color: var(--text);
  font-size: 16px;
  font-weight: 560;
  letter-spacing: -0.02em;
}

.arch__core p {
  margin-top: 4px;
  color: var(--text-3);
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.01em;
}

.arch__core p i {
  color: var(--teal);
  font-style: normal;
  margin: 0 3px;
}

.arch__core-ring {
  position: absolute;
  top: 50%;
  right: 26px;
  width: 74px;
  height: 74px;
  border: 1px solid rgba(124, 156, 255, 0.17);
  border-radius: 50%;
  transform: translateY(-50%) rotateX(62deg) rotateZ(-14deg);
  animation: docs-core-ring 17s linear infinite;
}

.arch__core-ring--b {
  width: 92px;
  height: 92px;
  border-color: rgba(94, 234, 212, 0.1);
  animation-direction: reverse;
  animation-duration: 23s;
}

@keyframes docs-core-ring {
  to {
    transform: translateY(-50%) rotateX(62deg) rotateZ(346deg);
  }
}

.arch__core-star {
  position: relative;
  z-index: 2;
  display: grid;
  place-items: center;
  flex: none;
  width: 37px;
  height: 37px;
  border: 1px solid rgba(124, 156, 255, 0.25);
  border-radius: 50%;
  color: var(--teal);
  font-size: 15px;
  background: rgba(124, 156, 255, 0.07);
  box-shadow: inset 0 0 20px rgba(124, 156, 255, 0.12);
  animation: docs-core-pulse 4.5s ease-in-out infinite;
}

@keyframes docs-core-pulse {
  50% {
    box-shadow: inset 0 0 26px rgba(94, 234, 212, 0.18), 0 0 25px -6px rgba(124, 156, 255, 0.5);
    color: var(--accent);
  }
}

.arch__core-led {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
  color: var(--teal);
  font-family: var(--mono);
  font-size: 7px;
  letter-spacing: 0.1em;
}

.arch__core-led i {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 8px rgba(94, 234, 212, 0.8);
}

.arch__modules {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}

.arch__module {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: rgba(12, 15, 24, 0.78);
  transition: border-color 0.25s, transform 0.25s, background 0.25s;
}

.arch__module:hover {
  border-color: color-mix(in srgb, var(--accent) 26%, var(--line));
  background: rgba(124, 156, 255, 0.045);
  transform: translateY(-2px);
}

.arch__module-icon {
  flex: none;
  color: var(--accent);
  font-family: var(--mono);
  font-size: 12px;
}

.arch__module div {
  min-width: 0;
}

.arch__module strong {
  display: block;
  color: var(--text-2);
  font-size: 9.5px;
  font-weight: 550;
}

.arch__module em {
  display: block;
  overflow: hidden;
  color: var(--text-3);
  font-family: var(--mono);
  font-size: 6.5px;
  font-style: normal;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.arch__module-meta {
  margin-left: auto;
  color: var(--text-3);
  font-family: var(--mono);
  font-size: 6.5px;
  opacity: 0.6;
}

.arch-notes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 12px;
}

.arch-notes div {
  padding: 13px 14px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: rgba(255, 255, 255, 0.012);
}

.arch-notes span {
  color: var(--accent);
  font-family: var(--mono);
  font-size: 7px;
}

.arch-notes strong {
  display: block;
  margin: 3px 0 4px;
  color: var(--text-2);
  font-size: 10.5px;
  font-weight: 550;
}

.arch-notes p {
  color: var(--text-3);
  font-size: 9.5px;
  line-height: 1.75;
}

/* --------------------------------------------------------------------------
   Motion section
   -------------------------------------------------------------------------- */

.motion-feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.motion-feature {
  position: relative;
  padding: 17px 16px;
  border: 1px solid var(--line);
  border-radius: 11px;
  background:
    radial-gradient(100% 130% at 0% 0%, rgba(124, 156, 255, 0.05), transparent 60%),
    rgba(255, 255, 255, 0.015);
  transition: border-color 0.25s, transform 0.25s;
}

.motion-feature:hover {
  border-color: color-mix(in srgb, var(--accent) 26%, var(--line));
  transform: translateY(-2px);
}

.motion-feature__icon {
  display: grid;
  place-items: center;
  width: 27px;
  height: 27px;
  margin-bottom: 11px;
  border: 1px solid color-mix(in srgb, var(--accent) 22%, var(--line));
  border-radius: 7px;
  color: var(--accent);
  font-family: var(--mono);
  font-size: 11px;
  background: rgba(124, 156, 255, 0.05);
}

.motion-feature:nth-child(2) .motion-feature__icon {
  color: var(--teal);
  border-color: rgba(94, 234, 212, 0.2);
  background: rgba(94, 234, 212, 0.04);
}

.motion-feature:nth-child(3) .motion-feature__icon {
  color: var(--violet);
  border-color: rgba(183, 156, 255, 0.2);
  background: rgba(183, 156, 255, 0.04);
}

.motion-feature:nth-child(4) .motion-feature__icon {
  color: var(--gold);
  border-color: rgba(243, 199, 123, 0.2);
  background: rgba(243, 199, 123, 0.04);
}

.motion-feature h3 {
  margin-bottom: 5px;
  color: var(--text-2);
  font-size: 12px;
  font-weight: 550;
}

.motion-feature p {
  color: var(--text-3);
  font-size: 10px;
  line-height: 1.85;
}

.motion-switch-note {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 15px 16px;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: rgba(255, 255, 255, 0.018);
}

.motion-switch-note > div {
  position: relative;
  flex: 1;
  padding-left: 34px;
}

.motion-switch-note__orb {
  position: absolute;
  left: 0;
  top: 3px;
  width: 23px;
  height: 23px;
  border: 1px solid rgba(124, 156, 255, 0.28);
  border-radius: 50%;
  animation: docs-toggle-orb 6s linear infinite;
}

.motion-switch-note__orb::before {
  content: "";
  position: absolute;
  inset: 6px;
  border-radius: 50%;
  background: var(--grad);
  opacity: 0.7;
}

.motion-switch-note__orb::after {
  content: "";
  position: absolute;
  top: -2px;
  left: 50%;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 8px rgba(94, 234, 212, 0.8);
}

@keyframes docs-toggle-orb {
  to {
    transform: rotate(360deg);
  }
}

.motion-switch-note strong {
  display: block;
  color: var(--text-2);
  font-size: 11px;
  font-weight: 550;
}

.motion-switch-note p {
  color: var(--text-3);
  font-size: 9.5px;
  line-height: 1.7;
}

.motion-switch-note .btn {
  flex: none;
  height: 34px;
  font-size: 10px;
}

/* --------------------------------------------------------------------------
   Table
   -------------------------------------------------------------------------- */

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.012);
}

.doc-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 540px;
  font-size: 10.5px;
}

.doc-table th {
  padding: 10px 13px;
  border-bottom: 1px solid var(--line-2);
  color: var(--text-3);
  font-family: var(--mono);
  font-size: 7.5px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-align: left;
  text-transform: uppercase;
}

.doc-table td {
  padding: 11px 13px;
  border-bottom: 1px solid var(--line);
  color: var(--text-3);
  line-height: 1.7;
  vertical-align: top;
}

.doc-table tr:last-child td {
  border-bottom: 0;
}

.doc-table tr {
  transition: background 0.2s;
}

.doc-table tbody tr:hover {
  background: rgba(124, 156, 255, 0.035);
}

.doc-table code {
  display: inline-block;
  padding: 1px 5px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.025);
  color: var(--accent);
  font-size: 9px;
  white-space: nowrap;
}

.doc-table td:nth-child(2) {
  color: var(--text-2);
}

/* --------------------------------------------------------------------------
   Tree
   -------------------------------------------------------------------------- */

.tree-card {
  overflow: hidden;
  border: 1px solid var(--line-2);
  border-radius: 12px;
  background: rgba(5, 6, 11, 0.58);
}

.tree-card__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 9px 12px;
  border-bottom: 1px solid var(--line);
  color: var(--text-3);
  font-family: var(--mono);
  font-size: 8px;
}

.tree-card__bar span:last-child {
  color: var(--accent);
  opacity: 0.7;
}

.tree-card pre {
  font-size: 9px;
  line-height: 1.95;
}

/* --------------------------------------------------------------------------
   Timeline
   -------------------------------------------------------------------------- */

.timeline {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 6px 0 2px 24px;
  list-style: none;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 12px;
  bottom: 18px;
  width: 1px;
  background: linear-gradient(
    180deg,
    rgba(94, 234, 212, 0.65),
    rgba(124, 156, 255, 0.55) 48%,
    rgba(183, 156, 255, 0.22) 77%,
    rgba(255, 255, 255, 0.07)
  );
}

.timeline__item {
  position: relative;
  display: flex;
  gap: 13px;
  padding: 11px 12px;
  border: 1px solid transparent;
  border-radius: 9px;
  transition: border-color 0.25s, background 0.25s;
}

.timeline__item:hover {
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.018);
}

.timeline__node {
  position: absolute;
  left: -22px;
  top: 20px;
  display: grid;
  place-items: center;
  width: 13px;
  height: 13px;
  border: 1px solid color-mix(in srgb, var(--accent) 40%, var(--line));
  border-radius: 50%;
  background: var(--bg);
}

.timeline__node i {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px rgba(124, 156, 255, 0.6);
}

.timeline__item.is-done .timeline__node {
  border-color: color-mix(in srgb, var(--teal) 50%, var(--line));
}

.timeline__item.is-done .timeline__node i {
  background: var(--teal);
  box-shadow: 0 0 8px rgba(94, 234, 212, 0.6);
}

.timeline__item--future {
  opacity: 0.72;
}

.timeline__item--future .timeline__node {
  border-style: dashed;
}

.timeline__item--future .timeline__node i {
  background: transparent;
  box-shadow: none;
}

.timeline__body {
  min-width: 0;
}

.timeline__version {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-3);
  font-family: var(--mono);
  font-size: 7.5px;
  letter-spacing: 0.08em;
}

.timeline__version em {
  padding: 1px 5px;
  border: 1px solid rgba(94, 234, 212, 0.18);
  border-radius: 3px;
  color: var(--teal);
  font-size: 6.5px;
  font-style: normal;
  letter-spacing: 0.08em;
}

.timeline__item--future .timeline__version em {
  color: var(--text-3);
  border-color: var(--line);
}

.timeline__body h3 {
  margin: 4px 0 3px;
  color: var(--text-2);
  font-size: 12.5px;
  font-weight: 550;
}

.timeline__body p {
  color: var(--text-3);
  font-size: 10px;
  line-height: 1.8;
}

/* --------------------------------------------------------------------------
   Quality / deploy
   -------------------------------------------------------------------------- */

.quality-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.quality-card {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.014);
  transition: border-color 0.25s, background 0.25s;
}

.quality-card:hover {
  border-color: color-mix(in srgb, var(--accent) 23%, var(--line));
  background: rgba(124, 156, 255, 0.03);
}

.quality-card > span {
  display: inline-grid;
  place-items: center;
  width: 22px;
  height: 22px;
  margin-bottom: 9px;
  border: 1px solid color-mix(in srgb, var(--accent) 22%, var(--line));
  border-radius: 6px;
  color: var(--accent);
  font-family: var(--mono);
  font-size: 10px;
}

.quality-card strong {
  display: block;
  margin-bottom: 4px;
  color: var(--text-2);
  font-size: 11.5px;
  font-weight: 550;
}

.quality-card p {
  color: var(--text-3);
  font-size: 9.8px;
  line-height: 1.85;
}

.deploy-card {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 28px;
  margin-top: 18px;
  padding: 26px;
  border: 1px solid color-mix(in srgb, var(--accent) 17%, var(--line));
  border-radius: 15px;
  background:
    radial-gradient(80% 120% at 100% 0%, rgba(124, 156, 255, 0.09), transparent 60%),
    radial-gradient(70% 100% at 0% 100%, rgba(94, 234, 212, 0.04), transparent 60%),
    rgba(255, 255, 255, 0.014);
}

.deploy-card h3 {
  margin: 7px 0 8px;
  color: var(--text);
  font-size: 18px;
  font-weight: 560;
  letter-spacing: -0.02em;
}

.deploy-card p {
  color: var(--text-3);
  font-size: 10.5px;
  line-height: 1.85;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin-top: 14px;
  color: var(--accent);
  font-size: 10px;
}

.text-link span {
  transition: transform 0.25s;
}

.text-link:hover span {
  transform: translate(2px, -2px);
}

.deploy-card__code {
  display: flex;
  flex-direction: column;
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: rgba(5, 6, 11, 0.55);
}

.deploy-card__code div {
  display: grid;
  grid-template-columns: 66px 1fr auto;
  gap: 8px;
  align-items: center;
  padding: 8px 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.045);
  font-family: var(--mono);
  font-size: 7.5px;
}

.deploy-card__code div:last-child {
  border-bottom: 0;
}

.deploy-card__code span {
  color: var(--text-3);
}

.deploy-card__code strong {
  overflow: hidden;
  color: var(--text-2);
  font-weight: 400;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.deploy-card__code em {
  color: var(--teal);
  font-style: normal;
  font-size: 6.5px;
  letter-spacing: 0.06em;
}

.docs-end {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 44px;
  padding-top: 17px;
  border-top: 1px solid var(--line);
  color: var(--text-3);
  font-family: var(--mono);
  font-size: 7px;
  letter-spacing: 0.12em;
}

.docs-end a {
  color: var(--text-3);
  transition: color 0.2s;
}

.docs-end a:hover {
  color: var(--accent);
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */

.docs-foot {
  position: relative;
  z-index: 2;
  border-top: 1px solid var(--line);
  background: rgba(5, 6, 11, 0.35);
}

.docs-foot__inner {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px 26px;
  max-width: 1240px;
  margin: 0 auto;
  padding: 24px 30px;
  color: var(--text-3);
  font-size: 9px;
}

.docs-foot .brand {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--text-2);
  font-size: 11px;
  font-weight: 550;
}

.docs-foot .brand__orbit {
  display: none;
}

.docs-foot p {
  color: var(--text-3);
}

.docs-foot__inner > div {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-left: auto;
  font-size: 9px;
}

.docs-foot__inner > div a:hover {
  color: var(--text);
}

.docs-foot small {
  width: 100%;
  padding-top: 1px;
  color: var(--text-3);
  font-family: var(--mono);
  font-size: 7.5px;
  opacity: 0.6;
}

/* --------------------------------------------------------------------------
   Readability pass
   -------------------------------------------------------------------------- */

.docs-hero__lead {
  font-size: 15px;
  line-height: 1.9;
}

.docs-hero__meta {
  font-size: 9.5px;
}

.docs-terminal__body {
  font-size: 10.5px;
  line-height: 2.1;
}

.docs-terminal__bar {
  font-size: 8.5px;
}

.docs-terminal__foot {
  font-size: 8px;
}

.docs-toc__nav a {
  font-size: 12.5px;
}

.docs-toc__status strong,
.docs-toc__status em {
  font-size: 8.5px;
}

.doc-section__head p {
  font-size: 13.5px;
  line-height: 1.9;
}

.doc-section__index {
  font-size: 9px;
}

.doc-stat span {
  font-size: 11.5px;
}

.doc-stat em {
  font-size: 10px;
}

.doc-callout p {
  font-size: 11.5px;
}

.doc-callout strong {
  font-size: 12.5px;
}

.mini-panel h3 {
  font-size: 13.5px;
}

.mini-panel p {
  font-size: 11.5px;
}

.code-card pre,
.tree-card pre {
  font-size: 11.5px;
  line-height: 1.95;
}

.code-card__bar {
  font-size: 9px;
}

.code-copy {
  font-size: 9.5px;
}

.surface-card h3 {
  font-size: 16px;
}

.surface-card p {
  font-size: 11.5px;
}

.surface-card__link {
  font-size: 10.5px;
}

.arch__entry strong {
  font-size: 10.5px;
}

.arch__module strong {
  font-size: 10.5px;
}

.arch__module em,
.arch__module-meta {
  font-size: 7.5px;
}

.arch-notes p {
  font-size: 10.5px;
}

.arch-notes strong {
  font-size: 11.5px;
}

.motion-feature h3 {
  font-size: 13px;
}

.motion-feature p {
  font-size: 11px;
}

.motion-switch-note p {
  font-size: 10.5px;
}

.doc-table {
  font-size: 12px;
}

.doc-table th {
  font-size: 8.5px;
}

.doc-table code {
  font-size: 10px;
}

.timeline__version {
  font-size: 8.5px;
}

.timeline__body h3 {
  font-size: 13.5px;
}

.timeline__body p {
  font-size: 11px;
}

.quality-card strong {
  font-size: 12.5px;
}

.quality-card p {
  font-size: 11px;
}

.deploy-card p {
  font-size: 11.5px;
}

.deploy-card__code div {
  font-size: 8.5px;
}

.docs-end {
  font-size: 8px;
}

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */

@media (max-width: 1120px) {
  .docs-shell {
    grid-template-columns: 1fr;
    gap: 0;
    padding-top: 24px;
  }

  .docs-toc {
    display: none;
  }

  .docs-toc-mobile {
    display: block;
  }

  .docs-hero {
    margin-bottom: 50px;
  }
}

@media (max-width: 900px) {
  .docs-nav {
    padding: 18px 20px;
  }

  .docs-nav .nav__links {
    gap: 13px;
  }

  .docs-nav .nav__links a:nth-child(1) {
    display: none;
  }

  .docs-shell {
    padding: 20px 20px 70px;
  }

  .docs-hero {
    grid-template-columns: 1fr;
    gap: 30px;
    padding: 36px 26px 32px;
    border-radius: 18px;
  }

  .docs-hero h1 {
    font-size: clamp(42px, 9vw, 62px);
  }

  .docs-terminal {
    max-width: 560px;
    transform: none;
  }

  .docs-hero__orbit--a {
    top: auto;
    bottom: 24%;
    opacity: 0.6;
  }

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

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

  .surface-card {
    min-height: 0;
  }

  .surface-card__top {
    margin-bottom: 18px;
  }

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

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

  .deploy-card {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}

@media (max-width: 640px) {
  .docs-nav {
    flex-wrap: wrap;
    gap: 10px;
    padding: 16px 14px;
  }

  .docs-nav .nav__links {
    width: 100%;
    justify-content: space-between;
    padding-top: 8px;
    border-top: 1px solid var(--line);
  }

  .docs-nav .nav__links a:nth-child(1) {
    display: inline;
  }

  .docs-nav .nav__links a:nth-child(4) {
    display: none;
  }

  .docs-nav .motion-toggle--wide [data-motion-label] {
    display: none;
  }

  .docs-shell {
    padding: 16px 14px 56px;
  }

  .docs-hero {
    padding: 27px 18px 22px;
    border-radius: 14px;
    margin-bottom: 38px;
  }

  .docs-hero h1 {
    font-size: clamp(38px, 11.3vw, 52px);
  }

  .docs-hero__lead {
    font-size: 12px;
  }

  .docs-hero__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .docs-hero__actions .btn {
    justify-content: center;
  }

  .docs-terminal {
    font-size: 8px;
  }

  .docs-terminal__body {
    font-size: 8px;
    padding: 12px;
  }

  .docs-terminal__line {
    white-space: normal;
    overflow: visible;
    text-overflow: clip;
    overflow-wrap: anywhere;
  }

  .docs-path {
    display: none;
  }

  .docs-terminal__foot {
    font-size: 6.5px;
  }

  .docs-hero__star--b {
    display: none;
  }

  .doc-section {
    margin-bottom: 52px;
  }

  .doc-section__head h2 {
    font-size: 25px;
  }

  .doc-stats {
    gap: 7px;
  }

  .doc-stat {
    padding: 13px 11px;
  }

  .doc-stat strong {
    font-size: 23px;
  }

  .doc-grid--two,
  .motion-feature-grid,
  .quality-grid {
    grid-template-columns: 1fr;
  }

  .doc-callout {
    padding: 13px;
  }

  .arch {
    padding: 14px;
  }

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

  .arch__core {
    flex-wrap: wrap;
    gap: 10px;
    padding: 14px;
  }

  .arch__core-led {
    display: none;
  }

  .arch__core-ring {
    right: 12px;
    opacity: 0.6;
  }

  .motion-switch-note {
    flex-direction: column;
    align-items: flex-start;
  }

  .motion-switch-note .btn {
    align-self: stretch;
    justify-content: center;
  }

  .table-wrap {
    border-radius: 8px;
  }

  .timeline {
    padding-left: 20px;
  }

  .timeline__node {
    left: -18px;
  }

  .deploy-card {
    padding: 17px;
  }

  .deploy-card__code div {
    grid-template-columns: 52px 1fr auto;
  }

  .docs-foot__inner {
    flex-direction: column;
    align-items: flex-start;
    padding: 20px 15px;
  }

  .docs-foot__inner > div {
    margin-left: 0;
  }

  .docs-foot small {
    width: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  .docs-hero h1,
  .docs-hero__lead,
  .docs-hero__actions,
  .docs-hero__meta,
  .docs-terminal {
    animation: none;
  }

  .docs-terminal__line--out {
    animation: none;
  }
}