/* ==========================================================================
   Agent RT — homepage styles (docs pages use docs/docs.css)
   ========================================================================== */

@property --shift {
  syntax: "<length>";
  inherits: true;
  initial-value: 0px;
}

@property --acid {
  syntax: "<color>";
  inherits: true;
  initial-value: #c8ff4d;
}

@property --border-angle {
  syntax: "<angle>";
  inherits: false;
  initial-value: 0deg;
}

:root {
  --bg: #05060a;
  --bg-2: #080a10;
  --panel: rgba(16, 20, 28, 0.72);
  --panel-solid: #0d1118;
  --line: rgba(255, 255, 255, 0.08);
  --line-strong: rgba(255, 255, 255, 0.16);
  --text: #f5f6f8;
  --muted: #9aa1ad;
  --muted-2: #656d7a;
  --acid: #c8ff4d;
  --mint: #5ef1c4;
  --cyan: #5ee0f1;
  --blue: #6a9fff;
  --violet: #a98bff;
  --pink: #ff7ab8;
  --amber: #ffc76a;
  --grad: linear-gradient(100deg, var(--acid) 0%, var(--mint) 30%, var(--cyan) 52%, var(--blue) 74%, var(--violet) 100%);
  --max: 1200px;
  --radius: 24px;
  --radius-sm: 14px;
  --ease: cubic-bezier(.22, 1, .36, 1);
  --ease-spring: cubic-bezier(.34, 1.56, .64, 1);
  --mono: ui-monospace, "SFMono-Regular", "JetBrains Mono", "Cascadia Code", "Roboto Mono", Consolas, "Liberation Mono", monospace;
  --sans: "Inter Display", Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", Roboto, sans-serif;
  --pointer-x: 50vw;
  --pointer-y: 30vh;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  background: var(--bg);
  -webkit-text-size-adjust: 100%;
  scrollbar-width: thin;
  scrollbar-color: color-mix(in srgb, var(--acid) 70%, transparent) var(--bg-2);
  transition: --acid .9s ease;
}

/* Custom scrollbar (WebKit/Blink); Firefox uses scrollbar-color above */
::-webkit-scrollbar { width: 12px; height: 12px; }
::-webkit-scrollbar-track { background: var(--bg-2); border-left: 1px solid var(--line); }
::-webkit-scrollbar-thumb {
  background: var(--acid);
  border: 3px solid var(--bg-2);
  border-radius: 999px;
  opacity: .8;
}
::-webkit-scrollbar-thumb:hover { background: var(--acid); }
::-webkit-scrollbar-corner { background: var(--bg-2); }

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body.nav-open { overflow: hidden; }

::selection { background: var(--acid); color: #07090d; }

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

img, svg { display: block; }

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

:focus-visible {
  outline: 2px solid var(--acid);
  outline-offset: 3px;
  border-radius: 8px;
}

section[id], article[id] { scroll-margin-top: 96px; }

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

.section-pad { padding: 130px 0; position: relative; }

.skip-link {
  position: fixed;
  left: 16px;
  top: -60px;
  z-index: 200;
  padding: 10px 16px;
  border-radius: 10px;
  background: var(--acid);
  color: #07090d;
  font-weight: 600;
  transition: top .2s var(--ease);
}
.skip-link:focus { top: 16px; }

/* ---------- Global atmosphere ---------- */

.page-progress {
  position: fixed;
  inset: 0 0 auto;
  height: 2px;
  z-index: 120;
  pointer-events: none;
}
.page-progress span {
  display: block;
  height: 100%;
  width: 0;
  background: var(--grad);
  box-shadow: 0 0 12px rgba(94, 224, 241, .6);
}

.grain {
  position: fixed;
  inset: 0;
  z-index: 90;
  pointer-events: none;
  opacity: .055;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.cursor-glow {
  position: fixed;
  left: 0;
  top: 0;
  width: 560px;
  height: 560px;
  margin: -280px 0 0 -280px;
  border-radius: 50%;
  z-index: 0;
  pointer-events: none;
  opacity: 0;
  background: radial-gradient(circle, rgba(106, 159, 255, .10), rgba(94, 241, 196, .05) 35%, transparent 65%);
  transform: translate3d(var(--pointer-x), var(--pointer-y), 0);
  transition: opacity .6s var(--ease);
}
.motion-pointer .cursor-glow { opacity: 1; }

main, .site-footer { position: relative; z-index: 1; }

/* ---------- Header ---------- */

.site-header {
  position: fixed;
  inset: 14px 0 auto;
  z-index: 100;
  display: flex;
  justify-content: center;
  pointer-events: none;
}

.nav-shell {
  pointer-events: auto;
  width: min(calc(100% - 28px), 1120px);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 20px;
  padding: 9px 9px 9px 18px;
  border: 1px solid transparent;
  border-radius: 999px;
  transition: background .4s var(--ease), border-color .4s var(--ease), box-shadow .4s var(--ease), width .5s var(--ease), padding .4s var(--ease);
}

.site-header.scrolled .nav-shell {
  width: min(calc(100% - 28px), 980px);
  background: rgba(10, 12, 18, .66);
  border-color: var(--line);
  box-shadow: 0 18px 50px -20px rgba(0, 0, 0, .8), inset 0 1px 0 rgba(255, 255, 255, .05);
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-weight: 650;
  letter-spacing: -.02em;
  justify-self: start;
}

.brand-mark {
  width: 22px;
  height: 22px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.5px;
  transform: rotate(45deg);
}
.brand-mark span {
  border-radius: 2.5px;
  background: var(--acid);
  animation: brand-cell 3.2s var(--ease) infinite;
}
.brand-mark span:nth-child(2),
.brand-mark span:nth-child(3) { opacity: .45; }
.brand-mark span:nth-child(2) { animation-delay: .4s; }
.brand-mark span:nth-child(3) { animation-delay: .8s; }
.brand-mark span:nth-child(4) { animation-delay: 1.2s; }
.brand-mark-small { width: 18px; height: 18px; gap: 2px; }

@keyframes brand-cell {
  0%, 70%, 100% { filter: none; transform: scale(1); }
  35% { filter: drop-shadow(0 0 6px var(--acid)); transform: scale(.82); }
}

.site-nav {
  display: flex;
  gap: 4px;
  padding: 4px;
  border-radius: 999px;
}

.site-nav a {
  position: relative;
  padding: 8px 14px;
  border-radius: 999px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 500;
  transition: color .25s var(--ease), background .25s var(--ease);
}
.site-nav a:hover { color: var(--text); background: color-mix(in srgb, var(--acid) 10%, transparent); }
.site-nav a.active { color: var(--acid); background: color-mix(in srgb, var(--acid) 16%, transparent); }

.nav-actions {
  justify-self: end;
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-github {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  color: var(--muted);
  transition: color .25s, background .25s;
}
.nav-github svg { width: 18px; height: 18px; }
.nav-github:hover { color: var(--text); background: rgba(255, 255, 255, .06); }

.motion-toggle {
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  width: 34px;
  height: 34px;
  justify-content: center;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, .03);
  color: var(--muted);
  font-size: 12.5px;
  font-weight: 550;
  cursor: pointer;
  transition: color .25s, border-color .25s, background .25s;
}
.motion-toggle:hover { color: var(--text); border-color: var(--line-strong); }
.motion-toggle { position: relative; }
.motion-toggle::after {
  content: attr(data-tooltip);
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  padding: 6px 10px;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  background: #0b0d10;
  color: var(--text);
  font-size: 12px;
  font-weight: 500;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transform: translateY(-3px);
  transition: opacity .15s, transform .15s;
  z-index: 60;
}
.motion-toggle:hover::after,
.motion-toggle:focus-visible::after { opacity: 1; transform: none; }
.footer-actions .motion-toggle::after { top: auto; bottom: calc(100% + 8px); }
.motion-toggle svg { width: 16px; height: 16px; }
.motion-toggle[aria-pressed="true"] { color: var(--acid); border-color: color-mix(in srgb, var(--acid) 30%, transparent); background: color-mix(in srgb, var(--acid) 6%, transparent); }

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: rgba(255, 255, 255, .04);
  cursor: pointer;
  position: relative;
}
.nav-toggle span {
  position: absolute;
  left: 13px;
  right: 13px;
  height: 1.5px;
  background: currentColor;
  border-radius: 2px;
  transition: transform .35s var(--ease), top .35s var(--ease);
}
.nav-toggle span:first-child { top: 16px; }
.nav-toggle span:last-child { top: 24px; }
.nav-toggle[aria-expanded="true"] span:first-child { top: 20px; transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:last-child { top: 20px; transform: rotate(-45deg); }

/* ---------- Buttons ---------- */

.button {
  --magnet-x: 0px;
  --magnet-y: 0px;
  position: relative;
  isolation: isolate;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 50px;
  padding: 0 24px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -.01em;
  white-space: nowrap;
  transform: translate3d(var(--magnet-x), var(--magnet-y), 0);
  transition: transform .35s var(--ease), background .3s var(--ease), border-color .3s var(--ease), box-shadow .3s var(--ease), color .3s;
}

.button-small { min-height: 38px; padding: 0 16px; font-size: 14px; }

.button-primary {
  background: var(--acid);
  color: #0a0d06;
  box-shadow: 0 0 0 0 color-mix(in srgb, var(--acid) 0%, transparent), inset 0 -2px 0 rgba(0, 0, 0, .12), inset 0 1px 0 rgba(255, 255, 255, .5);
}
.button-primary:hover {
  box-shadow: 0 10px 40px -8px color-mix(in srgb, var(--acid) 55%, transparent), inset 0 -2px 0 rgba(0, 0, 0, .12), inset 0 1px 0 rgba(255, 255, 255, .5);
}

.button-glow::before {
  content: "";
  position: absolute;
  inset: -2px;
  z-index: -1;
  border-radius: inherit;
  background: var(--grad);
  filter: blur(14px);
  opacity: .45;
  transition: opacity .3s var(--ease);
}
.button-glow:hover::before { opacity: .85; }
.button-glow::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(110deg, transparent 30%, rgba(255, 255, 255, .55) 50%, transparent 70%);
  background-size: 250% 100%;
  background-position: 120% 0;
  mix-blend-mode: soft-light;
  pointer-events: none;
}
.button-glow:hover::after { animation: button-sheen 1s var(--ease); }
@keyframes button-sheen { to { background-position: -120% 0; } }

.button-ghost {
  border-color: var(--line-strong);
  background: rgba(255, 255, 255, .03);
  color: var(--text);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.button-ghost:hover { border-color: rgba(255, 255, 255, .32); background: rgba(255, 255, 255, .07); }

.button-arrow { transition: transform .35s var(--ease); }
.button:hover .button-arrow { transform: translateX(4px); }

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

.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  padding: 150px 0 70px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
  isolation: isolate;
}

.hero-backdrop {
  position: absolute;
  inset: 0;
  z-index: -1;
  overflow: hidden;
}

.aurora {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: .55;
  will-change: transform;
}
.aurora-a {
  width: 54vw; height: 54vw;
  left: -14vw; top: -26vw;
  background: radial-gradient(circle, rgba(106, 159, 255, .55), transparent 65%);
  animation: aurora-a 22s ease-in-out infinite alternate;
}
.aurora-b {
  width: 46vw; height: 46vw;
  right: -12vw; top: -8vw;
  background: radial-gradient(circle, rgba(169, 139, 255, .45), transparent 65%);
  animation: aurora-b 26s ease-in-out infinite alternate;
}
.aurora-c {
  width: 40vw; height: 40vw;
  left: 30vw; bottom: -22vw;
  background: radial-gradient(circle, rgba(94, 241, 196, .35), transparent 65%);
  animation: aurora-c 30s ease-in-out infinite alternate;
}
@keyframes aurora-a { to { transform: translate3d(12vw, 8vw, 0) scale(1.15); } }
@keyframes aurora-b { to { transform: translate3d(-10vw, 12vw, 0) scale(.9); } }
@keyframes aurora-c { to { transform: translate3d(-14vw, -6vw, 0) scale(1.2); } }

.neural-field {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: .9;
}

.hero-floor {
  position: absolute;
  left: -50%;
  right: -50%;
  bottom: 0;
  height: 46%;
  perspective: 420px;
  perspective-origin: 50% 0%;
  -webkit-mask-image: linear-gradient(to bottom, transparent, #000 45%);
  mask-image: linear-gradient(to bottom, transparent, #000 45%);
  opacity: .5;
}
.hero-floor-grid {
  position: absolute;
  inset: 0 0 -100%;
  transform: rotateX(62deg);
  transform-origin: 50% 0;
  background-image:
    linear-gradient(rgba(106, 159, 255, .35) 1px, transparent 1px),
    linear-gradient(90deg, rgba(106, 159, 255, .35) 1px, transparent 1px);
  background-size: 64px 64px;
  animation: floor-run 4s linear infinite;
}
@keyframes floor-run { to { background-position: 0 64px; } }

.hero-vignette {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 60% at 50% 40%, transparent 40%, rgba(5, 6, 10, .85) 100%),
    linear-gradient(to bottom, transparent 70%, var(--bg));
}

.hero-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(0, .96fr);
  gap: 64px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 5px 14px 5px 5px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: rgba(255, 255, 255, .04);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  font-size: 13px;
  color: var(--muted);
}
.eyebrow-badge {
  padding: 3px 9px;
  border-radius: 999px;
  background: var(--grad);
  color: #07090d;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .02em;
}
.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--acid);
  box-shadow: 0 0 0 0 color-mix(in srgb, var(--acid) 60%, transparent);
  animation: status-ping 2s var(--ease) infinite;
}
@keyframes status-ping {
  0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--acid) 60%, transparent); }
  80%, 100% { box-shadow: 0 0 0 8px color-mix(in srgb, var(--acid) 0%, transparent); }
}

.hero-title {
  margin: 28px 0 0;
  font-size: clamp(52px, 5.7vw, 86px);
  line-height: .96;
  letter-spacing: -.058em;
  font-weight: 700;
}
.title-line { display: block; padding-bottom: .06em; }

.split { display: inline; }
.split .char-wrap {
  display: inline-block;
  overflow: hidden;
  vertical-align: top;
  padding-bottom: .08em;
  margin-bottom: -.08em;
}
.split .char {
  display: inline-block;
  transform: translate3d(0, 105%, 0) rotate(6deg);
  opacity: 0;
  transition: transform 1s var(--ease), opacity .7s var(--ease);
  transition-delay: calc(var(--i) * 28ms + var(--line-delay, 0ms));
}
.is-ready .split .char { transform: none; opacity: 1; }

.title-gradient {
  --title-grad: linear-gradient(100deg, var(--acid) 0%, var(--mint) 18%, var(--cyan) 34%, var(--blue) 52%, var(--violet) 70%, var(--mint) 86%, var(--acid) 100%);
  animation: title-shift 9s linear infinite;
}
.title-gradient .char,
.title-gradient .split:not(.is-split) {
  background-image: var(--title-grad);
  background-size: 1400px 100%;
  background-repeat: repeat-x;
  background-position: calc(var(--shift) - var(--x, 0px)) 0;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
@keyframes title-shift { to { --shift: -1400px; } }
@keyframes gradient-pan { to { background-position: -200% 0; } }

.hero-lede {
  max-width: 580px;
  margin: 30px 0 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 36px;
}

.install-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  max-width: 560px;
  margin-top: 26px;
  padding: 6px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(10, 13, 19, .7);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.install-tabs {
  display: flex;
  gap: 2px;
  padding: 3px;
  border-radius: 11px;
  background: rgba(255, 255, 255, .04);
}

.install-tab {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 11px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--muted-2);
  font-size: 13px;
  font-weight: 550;
  cursor: pointer;
  transition: background .25s, color .25s;
}
.install-tab img { opacity: .5; transition: opacity .25s; }
.install-tab:hover { color: var(--text); }
.install-tab.active { background: rgba(255, 255, 255, .09); color: var(--text); }
.install-tab.active img { opacity: 1; }

.install-command {
  flex: 1;
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 10px;
  font-family: var(--mono);
  font-size: 14px;
  overflow: hidden;
}
.install-prompt { color: var(--acid); }
.install-command code { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.command-swap { animation: command-swap .45s var(--ease); }
@keyframes command-swap {
  from { opacity: 0; transform: translateY(8px); filter: blur(4px); }
}

.copy-button {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(255, 255, 255, .04);
  color: var(--muted);
  font-size: 13px;
  cursor: pointer;
  transition: color .2s, background .2s, border-color .2s, transform .2s;
}
.copy-button:hover { color: var(--text); background: rgba(255, 255, 255, .08); }
.copy-icon { width: 14px; height: 14px; }
.copy-button.copy-success { color: var(--acid); border-color: color-mix(in srgb, var(--acid) 40%, transparent); animation: copy-pop .5s var(--ease-spring); }
@keyframes copy-pop { 40% { transform: scale(.92); } }

.project-links {
  display: flex;
  gap: 22px;
  margin-top: 22px;
  font-size: 14px;
}
.project-links a {
  display: inline-flex;
  gap: 5px;
  color: var(--muted-2);
  transition: color .2s;
}
.project-links a:hover { color: var(--text); }
.project-links a span:last-child { transition: transform .3s var(--ease); }
.project-links a:hover span:last-child { transform: translate(2px, -2px); }

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

.hero-visual {
  position: relative;
  padding: 46px 0;
  perspective: 1400px;
}

.console {
  --tilt-x: 0deg;
  --tilt-y: 0deg;
  position: relative;
  border-radius: 22px;
  background: linear-gradient(180deg, rgba(18, 22, 31, .88), rgba(9, 11, 16, .92));
  box-shadow:
    0 50px 120px -30px rgba(0, 0, 0, .9),
    0 0 0 1px rgba(255, 255, 255, .07),
    inset 0 1px 0 rgba(255, 255, 255, .07);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  transform: rotateX(var(--tilt-x)) rotateY(var(--tilt-y));
  transform-style: preserve-3d;
  transition: transform .5s var(--ease);
  overflow: hidden;
}

.console-border,
.code-window-border {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: conic-gradient(from var(--border-angle), transparent 0deg, color-mix(in srgb, var(--acid) 90%, transparent) 40deg, rgba(94, 224, 241, .8) 80deg, transparent 130deg, transparent 220deg, rgba(169, 139, 255, .7) 270deg, transparent 320deg);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#000 0 0) content-box exclude, linear-gradient(#000 0 0);
  animation: border-spin 6s linear infinite;
  pointer-events: none;
}
@keyframes border-spin { to { --border-angle: 360deg; } }

.console::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(500px circle at var(--stage-x, 50%) var(--stage-y, 0%), rgba(106, 159, 255, .10), transparent 45%);
  pointer-events: none;
}

.console-toolbar {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted-2);
}

.traffic-lights { display: flex; gap: 7px; }
.traffic-lights i {
  width: 11px; height: 11px;
  border-radius: 50%;
  background: #ff5f57;
}
.traffic-lights i:nth-child(2) { background: #febc2e; }
.traffic-lights i:nth-child(3) { background: #28c840; }

.console-title { flex: 1; min-width: 0; text-align: center; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.live-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 9px;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--acid) 25%, transparent);
  background: color-mix(in srgb, var(--acid) 8%, transparent);
  color: var(--acid);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .08em;
}
.live-pill i {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: currentColor;
  animation: blink 1.4s steps(2, jump-none) infinite;
}
@keyframes blink { 50% { opacity: .2; } }

.console-run {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 16px;
  padding: 16px 20px 6px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted-2);
}
.console-run b { color: var(--text); font-weight: 500; }
.run-chip {
  padding: 3px 8px;
  border-radius: 6px;
  background: rgba(106, 159, 255, .14);
  color: var(--blue);
}

.trace {
  list-style: none;
  margin: 0;
  padding: 10px 12px 14px;
  min-height: 302px;
  font-family: var(--mono);
  font-size: 12.5px;
}

.tl {
  display: grid;
  grid-template-columns: 26px 138px minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  padding: 9px 10px;
  border-radius: 10px;
  transition: background .4s var(--ease);
}
.tl + .tl { margin-top: 2px; }
.tl-n { color: var(--muted-2); font-size: 11px; }
.tl-ev { font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tl-msg { color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tl-meta { color: var(--muted-2); font-size: 11.5px; text-align: right; }
.tl-meta.ok { color: var(--mint); }
.tl-meta.warn { color: var(--amber); }

.ev-model { color: var(--blue); }
.ev-tool { color: var(--cyan); }
.ev-policy { color: var(--violet); }
.ev-state { color: var(--amber); }
.ev-done { color: var(--acid); }

.tl-end {
  margin-top: 8px !important;
  border: 1px dashed color-mix(in srgb, var(--acid) 25%, transparent);
  background: color-mix(in srgb, var(--acid) 5%, transparent);
}
.tl-end .tl-n { color: var(--acid); }
.tl-end .tl-msg { color: var(--text); }

.js .console.is-animating .tl {
  opacity: 0;
  transform: translateY(6px);
  filter: blur(3px);
  transition: opacity .45s var(--ease), transform .45s var(--ease), filter .45s var(--ease), background .4s var(--ease);
}
.js .console.is-animating .tl.on { opacity: 1; transform: none; filter: none; }
.js .console.is-animating .tl.on.fresh { background: rgba(255, 255, 255, .05); }

.tl-msg .caret {
  display: inline-block;
  width: 7px;
  height: 1.05em;
  margin-left: 2px;
  vertical-align: -2px;
  background: var(--acid);
  animation: blink 1s steps(2, jump-none) infinite;
}

.console-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 14px 20px;
  border-top: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--muted-2);
}
.meter { display: flex; align-items: center; gap: 10px; flex: 1; max-width: 220px; }
.meter-track {
  flex: 1;
  height: 5px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .07);
  overflow: hidden;
}
.meter-track i {
  display: block;
  height: 100%;
  width: 25%;
  border-radius: inherit;
  background: var(--grad);
  transition: width .6s var(--ease);
}
.console-stats { display: flex; gap: 16px; }
.console-stats b { color: var(--text); font-weight: 500; }

.float-chip {
  position: absolute;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px 10px 10px;
  border: 1px solid var(--line-strong);
  border-radius: 14px;
  background: rgba(14, 17, 25, .78);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 20px 40px -14px rgba(0, 0, 0, .8);
  font-size: 12.5px;
  animation: float 6s ease-in-out infinite;
}
.float-chip svg {
  width: 32px;
  height: 32px;
  padding: 7px;
  border-radius: 9px;
}
.float-chip b { display: block; font-weight: 600; }
.float-chip small { display: block; color: var(--muted); font-family: var(--mono); font-size: 10.5px; }

.chip-policy { left: -28px; bottom: -4px; }
.chip-policy svg { color: var(--violet); background: rgba(169, 139, 255, .14); }
.chip-state { right: -22px; top: -6px; animation-delay: -2s; }
.chip-state svg { color: var(--amber); background: rgba(255, 199, 106, .14); }
.chip-sandbox { right: 14%; bottom: -4px; animation-delay: -4s; }
.chip-sandbox svg { color: var(--mint); background: rgba(94, 241, 196, .14); }

@keyframes float {
  0%, 100% { transform: translate3d(0, 0, 0); }
  50% { transform: translate3d(0, -12px, 0); }
}

.facts-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 96px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(10, 12, 18, .5);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  overflow: hidden;
}
.facts-strip div {
  padding: 20px 24px;
  transition: background .3s;
}
.facts-strip div + div { border-left: 1px solid var(--line); }
.facts-strip div:hover { background: rgba(255, 255, 255, .03); }
.facts-strip span {
  display: block;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--muted-2);
}
.facts-strip strong { display: block; margin-top: 6px; font-size: 16px; font-weight: 600; }

.scroll-cue {
  position: absolute;
  left: 50%;
  bottom: 22px;
  width: 24px;
  height: 38px;
  margin-left: -12px;
  border: 1.5px solid var(--line-strong);
  border-radius: 999px;
}
.scroll-cue span {
  position: absolute;
  left: 50%;
  top: 8px;
  width: 3px;
  height: 7px;
  margin-left: -1.5px;
  border-radius: 2px;
  background: var(--text);
  animation: scroll-cue 2s var(--ease) infinite;
}
@keyframes scroll-cue {
  0% { opacity: 0; transform: translateY(-4px); }
  30% { opacity: 1; }
  100% { opacity: 0; transform: translateY(12px); }
}

/* ---------- Marquee ---------- */

.marquee {
  position: relative;
  z-index: 1;
  overflow: hidden;
  padding: 26px 0;
  border-block: 1px solid var(--line);
  background: rgba(255, 255, 255, .015);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}
.marquee-track {
  display: flex;
  width: max-content;
  animation: marquee 48s linear infinite;
}
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee ul {
  display: flex;
  margin: 0;
  padding: 0;
  list-style: none;
}
.marquee li {
  display: flex;
  align-items: center;
  gap: 28px;
  padding-right: 28px;
  font-size: clamp(20px, 2.4vw, 30px);
  font-weight: 600;
  letter-spacing: -.03em;
  color: rgba(255, 255, 255, .26);
  white-space: nowrap;
  transition: color .3s;
}
.marquee li:hover { color: var(--text); }
.marquee li::after {
  content: "";
  width: 9px;
  height: 9px;
  transform: rotate(45deg);
  border-radius: 2px;
  background: var(--acid);
  opacity: .6;
}
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- Section headings ---------- */

.section-index {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
}
.section-index i {
  font-style: normal;
  padding: 3px 8px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  color: var(--acid);
  letter-spacing: .04em;
}

.section-title {
  margin: 22px 0 0;
  font-size: clamp(40px, 5.4vw, 76px);
  line-height: 1;
  letter-spacing: -.052em;
  font-weight: 700;
}
.section-title span {
  background: linear-gradient(100deg, #8a93a3 0%, #c5cbd6 40%, #6f7787 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.section-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 48px;
  margin-bottom: 64px;
}
.section-heading > p {
  max-width: 360px;
  margin: 0 0 8px;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.6;
}
.section-heading-center {
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0;
}
.section-heading-center > p { max-width: 560px; margin: 24px auto 0; }

/* ---------- Manifesto ---------- */

.manifesto { overflow: hidden; }

.manifesto-glow {
  position: absolute;
  width: 900px;
  height: 900px;
  right: -300px;
  top: -200px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(169, 139, 255, .14), transparent 60%);
  pointer-events: none;
}

.scroll-words {
  max-width: 1060px;
  margin: 70px 0 0;
  font-size: clamp(26px, 3.3vw, 44px);
  line-height: 1.28;
  letter-spacing: -.03em;
  font-weight: 600;
  color: var(--text);
}
.scroll-words .w {
  opacity: .14;
  transition: opacity .35s var(--ease), color .35s var(--ease);
}
.scroll-words .w.lit { opacity: 1; }
.scroll-words .w.hl.lit {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.principles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 90px;
}

.principle-card {
  position: relative;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255, 255, 255, .035), rgba(255, 255, 255, .01));
  overflow: hidden;
  transition: transform .5s var(--ease), border-color .4s;
}
.principle-card:hover { transform: translateY(-6px); border-color: var(--line-strong); }
.principle-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--acid), transparent);
  opacity: 0;
  transition: opacity .4s;
}
.principle-card:hover::before { opacity: .8; }

.principle-icon {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  border: 1px solid var(--line-strong);
  background: rgba(255, 255, 255, .03);
  color: var(--acid);
}
.principle-icon svg { width: 28px; height: 28px; }
.principle-card:nth-child(2) .principle-icon { color: var(--cyan); }
.principle-card:nth-child(3) .principle-icon { color: var(--violet); }

.principle-number {
  position: absolute;
  right: 26px;
  top: 22px;
  font-family: var(--mono);
  font-size: 54px;
  font-weight: 700;
  letter-spacing: -.06em;
  color: rgba(255, 255, 255, .04);
}

.principle-card h3 { margin: 26px 0 10px; font-size: 21px; letter-spacing: -.02em; }
.principle-card p { margin: 0; color: var(--muted); line-height: 1.6; }

/* ---------- Spotlight panels (shared) ---------- */

.feature-card,
.benchmark-card,
.comparison-panel {
  position: relative;
  isolation: isolate;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(20, 24, 33, .7), rgba(10, 12, 18, .7));
  overflow: hidden;
}

.feature-card::before,
.benchmark-card::before,
.comparison-panel::before {
  content: "";
  position: absolute;
  inset: -1px;
  z-index: 2;
  border-radius: inherit;
  padding: 1px;
  background: radial-gradient(420px circle at var(--spot-x, 50%) var(--spot-y, -40%), color-mix(in srgb, var(--acid) 65%, transparent), rgba(94, 224, 241, .35) 30%, transparent 60%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#000 0 0) content-box exclude, linear-gradient(#000 0 0);
  opacity: 0;
  transition: opacity .4s var(--ease);
  pointer-events: none;
}

.feature-card::after,
.benchmark-card::after,
.comparison-panel::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: radial-gradient(600px circle at var(--spot-x, 50%) var(--spot-y, -40%), rgba(106, 159, 255, .09), transparent 45%);
  opacity: 0;
  transition: opacity .4s var(--ease);
  pointer-events: none;
}

.feature-card:hover::before, .feature-card:hover::after,
.benchmark-card:hover::before, .benchmark-card:hover::after,
.comparison-panel:hover::before, .comparison-panel:hover::after { opacity: 1; }

/* ---------- Capabilities bento ---------- */

.capabilities::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 40% 22% at 12% 30%, rgba(94, 224, 241, .08), transparent),
    radial-gradient(ellipse 40% 24% at 88% 70%, rgba(106, 159, 255, .07), transparent);
  pointer-events: none;
}

.bento-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
}

.feature-card {
  display: flex;
  flex-direction: column;
  padding: 30px;
  min-height: 340px;
  grid-column: span 2;
  transition: transform .5s var(--ease), border-color .4s;
}
.feature-card:hover { transform: translateY(-4px); }

.feature-card-large { grid-column: span 4; }
.feature-policy { grid-column: span 2; }
.feature-state, .feature-sandbox, .feature-observe { grid-column: span 2; }
.feature-card-wide { grid-column: span 3; gap: 26px; }
.feature-api { grid-column: span 3; gap: 26px; }

.feature-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 26px;
}
.feature-icon {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  background: rgba(255, 255, 255, .04);
  color: var(--cyan);
  transition: transform .5s var(--ease-spring), color .3s;
}
.feature-icon svg { width: 20px; height: 20px; }
.feature-card:hover .feature-icon { transform: rotate(-8deg) scale(1.08); color: var(--acid); }
.feature-tag {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--muted-2);
}

.feature-card h3 {
  margin: 0 0 12px;
  font-size: 24px;
  line-height: 1.15;
  letter-spacing: -.03em;
  font-weight: 650;
}
.feature-card p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.6;
}

.feature-foot {
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted-2);
}

/* stream */
.stream-visual {
  display: grid;
  gap: 8px;
  margin-top: auto;
  padding-top: 26px;
}
.stream-row {
  display: grid;
  grid-template-columns: 170px 1fr 60px;
  align-items: center;
  gap: 14px;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(0, 0, 0, .25);
  font-family: var(--mono);
  font-size: 12.5px;
  color: var(--muted);
}
.stream-row em { font-style: normal; color: var(--muted-2); text-align: right; font-size: 11px; }
.stream-row i {
  position: relative;
  height: 4px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .06);
  overflow: hidden;
}
.stream-row i::after {
  content: "";
  position: absolute;
  inset: 0;
  width: 40%;
  border-radius: inherit;
  background: linear-gradient(90deg, transparent, var(--cyan), var(--acid));
  animation: stream-slide 2.2s var(--ease) infinite;
  animation-delay: calc(var(--d, 0) * .28s);
}
.stream-row:nth-child(2) i::after { --d: 1; }
.stream-row:nth-child(3) i::after { --d: 2; background: linear-gradient(90deg, transparent, var(--violet), var(--blue)); }
.stream-row:nth-child(4) i::after { --d: 3; }
@keyframes stream-slide {
  from { transform: translateX(-100%); }
  to { transform: translateX(260%); }
}

/* policy */
.policy-stack {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
  margin-top: auto;
  padding-top: 26px;
  counter-reset: step;
}
.policy-stack span {
  position: relative;
  padding: 10px 4px;
  border: 1px solid var(--line);
  border-radius: 10px;
  font-family: var(--mono);
  font-size: 10.5px;
  text-align: center;
  color: var(--muted-2);
  animation: policy-step 4s var(--ease) infinite;
}
.policy-stack span:nth-child(2) { animation-delay: .6s; }
.policy-stack span:nth-child(3) { animation-delay: 1.2s; }
.policy-stack span:nth-child(4) { animation-delay: 1.8s; }
@keyframes policy-step {
  0%, 8% { color: var(--muted-2); border-color: var(--line); background: transparent; }
  15%, 55% { color: var(--acid); border-color: color-mix(in srgb, var(--acid) 45%, transparent); background: color-mix(in srgb, var(--acid) 8%, transparent); box-shadow: 0 0 18px -6px color-mix(in srgb, var(--acid) 50%, transparent); }
  75%, 100% { color: var(--muted-2); border-color: var(--line); background: transparent; box-shadow: none; }
}

/* state */
.checkpoint-list {
  position: relative;
  display: grid;
  gap: 12px;
  margin-top: auto;
  padding: 26px 0 0 4px;
}
.checkpoint-list::before {
  content: "";
  position: absolute;
  left: 9px;
  top: 34px;
  bottom: 10px;
  width: 1px;
  background: linear-gradient(var(--amber), transparent);
  opacity: .5;
}
.checkpoint-list div {
  display: grid;
  grid-template-columns: 12px 1fr auto;
  align-items: center;
  gap: 14px;
  font-family: var(--mono);
  font-size: 12.5px;
}
.checkpoint-list i {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  border: 2px solid var(--amber);
  background: var(--bg);
  animation: checkpoint-pulse 3s var(--ease) infinite;
}
.checkpoint-list div:nth-child(2) i { animation-delay: 1s; }
.checkpoint-list div:nth-child(3) i { animation-delay: 2s; }
@keyframes checkpoint-pulse {
  0%, 60%, 100% { background: var(--bg); box-shadow: none; }
  20% { background: var(--amber); box-shadow: 0 0 14px var(--amber); }
}
.checkpoint-list em { font-style: normal; color: var(--muted-2); font-size: 11.5px; }

/* sandbox */
.sandbox-console {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 9px 12px;
  margin-top: auto;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(0, 0, 0, .35);
  font-family: var(--mono);
  font-size: 12.5px;
}
.feature-sandbox p + .sandbox-console { margin-top: 26px; }
.sandbox-console span { color: var(--muted); }
.sandbox-console strong { color: var(--mint); font-weight: 500; }

/* orchestration */
.orchestration-visual {
  width: 100%;
  max-width: 380px;
  height: auto;
  margin: auto;
  overflow: visible;
}
.orch-edges path {
  fill: none;
  stroke: rgba(255, 255, 255, .14);
  stroke-width: 1.5;
  stroke-dasharray: 4 5;
  animation: dash 1.2s linear infinite;
}
@keyframes dash { to { stroke-dashoffset: -18; } }
.orch-packets circle { fill: var(--acid); filter: drop-shadow(0 0 6px var(--acid)); }
.orch-nodes rect {
  fill: rgba(14, 18, 26, .95);
  stroke: rgba(255, 255, 255, .16);
}
.orch-nodes .orch-root rect { stroke: color-mix(in srgb, var(--acid) 55%, transparent); fill: color-mix(in srgb, var(--acid) 7%, transparent); }
.orch-nodes text {
  fill: var(--muted);
  font-family: var(--mono);
  font-size: 11.5px;
  text-anchor: middle;
}
.orch-nodes .orch-root text { fill: var(--acid); }

/* observability */
.span-waterfall {
  display: grid;
  gap: 7px;
  margin-top: auto;
  padding-top: 26px;
}
.span-waterfall div {
  position: relative;
  height: 24px;
}
.span-waterfall div span {
  position: absolute;
  left: var(--s);
  width: var(--w);
  height: 100%;
  display: flex;
  align-items: center;
  padding: 0 9px;
  border-radius: 7px;
  font-family: var(--mono);
  font-size: 10.5px;
  color: #07090d;
  font-weight: 600;
  background: var(--blue);
  transform-origin: left;
  transform: scaleX(var(--grow, 1));
  transition: transform 1s var(--ease);
}
.span-waterfall div:nth-child(1) span { background: linear-gradient(90deg, var(--violet), var(--blue)); }
.span-waterfall div:nth-child(2) span { background: var(--cyan); }
.span-waterfall div:nth-child(3) span { background: var(--acid); }
.span-waterfall div:nth-child(4) span { background: var(--cyan); }
.js .feature-observe:not(.visible) .span-waterfall span { --grow: 0; }
.feature-observe .span-waterfall div:nth-child(2) span { transition-delay: .2s; }
.feature-observe .span-waterfall div:nth-child(3) span { transition-delay: .4s; }
.feature-observe .span-waterfall div:nth-child(4) span { transition-delay: .6s; }

/* api */
.api-install {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 22px;
  padding: 6px 6px 6px 16px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(0, 0, 0, .3);
  width: fit-content;
  max-width: 100%;
}
.api-install code { font-family: var(--mono); font-size: 13.5px; color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.endpoint-stack {
  margin-top: auto;
  display: grid;
  gap: 8px;
}
.endpoint-stack > div {
  display: grid;
  grid-template-columns: 54px 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 13px 16px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(0, 0, 0, .25);
  font-family: var(--mono);
  font-size: 13px;
  transition: border-color .3s, transform .4s var(--ease), background .3s;
}
.endpoint-stack > div:hover { border-color: rgba(94, 224, 241, .4); transform: translateX(4px); background: rgba(94, 224, 241, .04); }
.endpoint-stack > div span {
  font-size: 11px;
  font-weight: 700;
  color: var(--mint);
}
.endpoint-stack > div:not(:first-child) span { color: var(--amber); }
.endpoint-stack em { font-style: normal; color: var(--muted-2); font-size: 11.5px; }
.endpoint-stack small {
  padding-left: 4px;
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--muted-2);
}

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

.architecture { overflow: hidden; }
.architecture::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 40%;
  width: 1100px;
  height: 800px;
  transform: translateX(-50%);
  background: radial-gradient(ellipse, rgba(169, 139, 255, .13), transparent 60%);
  pointer-events: none;
}

.arch-stage {
  --p: 1;
  position: relative;
  max-width: 980px;
  margin: 0 auto;
  perspective: 1400px;
}

.arch-stack {
  display: grid;
  transform-style: preserve-3d;
}

.arch-layer {
  position: relative;
  display: grid;
  grid-template-columns: 130px 1fr;
  align-items: center;
  gap: 24px;
  padding: 26px 30px;
  border: 1px solid var(--line-strong);
  border-radius: 20px;
  background: linear-gradient(180deg, rgba(22, 26, 36, .9), rgba(12, 14, 20, .9));
  box-shadow: 0 30px 60px -30px rgba(0, 0, 0, .9);
  transform-origin: 50% 50%;
  will-change: transform;
}
.arch-layer:nth-child(1) {
  transform: translate3d(0, calc((1 - var(--p)) * 90px), calc((1 - var(--p)) * -120px)) rotateX(calc((1 - var(--p)) * 48deg));
  opacity: calc(.25 + var(--p) * .75);
}
.arch-layer:nth-child(3) {
  transform: translate3d(0, 0, 0) rotateX(calc((1 - var(--p)) * 48deg)) scale(calc(1 + (1 - var(--p)) * .04));
}
.arch-layer:nth-child(5) {
  transform: translate3d(0, calc((1 - var(--p)) * -90px), calc((1 - var(--p)) * -120px)) rotateX(calc((1 - var(--p)) * 48deg));
  opacity: calc(.25 + var(--p) * .75);
}

.layer-label {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted-2);
}

.layer-content {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.layer-content strong {
  padding: 10px 16px;
  border: 1px dashed rgba(255, 255, 255, .18);
  border-radius: 10px;
  font-size: 14px;
  font-weight: 550;
  color: var(--muted);
  transition: color .3s, border-color .3s;
}
.layer-content strong:hover { color: var(--text); border-color: rgba(255, 255, 255, .35); }

.layer-runtime {
  border-color: color-mix(in srgb, var(--acid) 40%, transparent);
  background:
    radial-gradient(ellipse 60% 120% at 50% 0%, color-mix(in srgb, var(--acid) 10%, transparent), transparent),
    linear-gradient(180deg, rgba(24, 30, 22, .95), rgba(12, 15, 12, .95));
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--acid) 8%, transparent), 0 40px 100px -30px color-mix(in srgb, var(--acid) 25%, transparent);
}
.layer-runtime .layer-label { color: var(--acid); }

.runtime-modules {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}
.runtime-modules span {
  padding: 12px 10px;
  border: 1px solid color-mix(in srgb, var(--acid) 22%, transparent);
  border-radius: 10px;
  background: color-mix(in srgb, var(--acid) 5%, transparent);
  font-family: var(--mono);
  font-size: 13px;
  text-align: center;
  color: #e6ffb3;
  transition: background .3s, transform .4s var(--ease-spring), box-shadow .3s;
}
.runtime-modules span:hover {
  background: color-mix(in srgb, var(--acid) 14%, transparent);
  transform: translateY(-3px);
  box-shadow: 0 10px 24px -10px color-mix(in srgb, var(--acid) 50%, transparent);
}

.arch-beam {
  position: relative;
  height: 64px;
  display: flex;
  justify-content: space-around;
  padding: 0 18%;
}
.arch-beam i {
  position: relative;
  width: 1px;
  height: 100%;
  background: linear-gradient(transparent, rgba(255, 255, 255, .22), transparent);
  overflow: visible;
}
.arch-beam i::after {
  content: "";
  position: absolute;
  left: -3px;
  top: 0;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--acid);
  box-shadow: 0 0 12px var(--acid);
  animation: beam-drop 2.4s var(--ease) infinite;
}
.arch-beam i:nth-child(2)::after { animation-delay: .8s; background: var(--cyan); box-shadow: 0 0 12px var(--cyan); animation-direction: reverse; }
.arch-beam i:nth-child(3)::after { animation-delay: 1.6s; background: var(--violet); box-shadow: 0 0 12px var(--violet); }
@keyframes beam-drop {
  0% { transform: translateY(0); opacity: 0; }
  20% { opacity: 1; }
  80% { opacity: 1; }
  100% { transform: translateY(57px); opacity: 0; }
}

.architecture-legend {
  display: flex;
  justify-content: center;
  gap: 28px;
  margin-top: 36px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted);
}
.architecture-legend span { display: inline-flex; align-items: center; gap: 9px; }
.architecture-legend i { width: 14px; height: 14px; border-radius: 4px; }
.legend-core { background: color-mix(in srgb, var(--acid) 20%, transparent); border: 1px solid var(--acid); }
.legend-edge { border: 1px dashed rgba(255, 255, 255, .4); }

/* ---------- Benchmarks ---------- */

.benchmarks::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 40% 20% at 82% 26%, rgba(255, 199, 106, .08), transparent);
  pointer-events: none;
}

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

.benchmark-card {
  padding: 28px;
  transition: transform .5s var(--ease);
}
.benchmark-card:hover { transform: translateY(-4px); }

.benchmark-meta {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: .1em;
  color: var(--muted-2);
}

.benchmark-value {
  margin-top: 30px;
  font-size: clamp(64px, 7vw, 96px);
  font-weight: 700;
  line-height: .9;
  letter-spacing: -.06em;
  font-variant-numeric: tabular-nums;
  background: linear-gradient(180deg, #fff 30%, #8d96a6);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.benchmark-value span,
.dual-stat strong span {
  margin-left: 6px;
  font-size: .32em;
  letter-spacing: -.02em;
  font-weight: 600;
}

.benchmark-card h3 { margin: 22px 0 8px; font-size: 19px; letter-spacing: -.02em; }
.benchmark-card p { margin: 0; color: var(--muted); font-size: 14.5px; line-height: 1.6; }

.benchmark-meter {
  height: 5px;
  margin-top: 24px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .06);
  overflow: hidden;
}
.benchmark-meter i {
  display: block;
  height: 100%;
  width: var(--w);
  border-radius: inherit;
  background: var(--grad);
  transition: width 1.4s var(--ease);
}
.js .benchmarks:not(.metrics-live) .benchmark-meter i { width: 0; }

.benchmark-card-accent {
  background:
    radial-gradient(ellipse 80% 70% at 100% 0%, color-mix(in srgb, var(--acid) 13%, transparent), transparent),
    linear-gradient(180deg, rgba(22, 28, 20, .8), rgba(10, 12, 10, .8));
  border-color: color-mix(in srgb, var(--acid) 25%, transparent);
}

.dual-stat {
  display: grid;
  grid-template-columns: 1fr 1fr;
  margin-top: 30px;
}
.dual-stat div + div { padding-left: 20px; border-left: 1px solid var(--line); }
.dual-stat strong {
  display: block;
  font-size: clamp(42px, 4.4vw, 60px);
  font-weight: 700;
  line-height: .95;
  letter-spacing: -.055em;
  font-variant-numeric: tabular-nums;
  color: var(--acid);
}
.dual-stat small {
  display: block;
  margin-top: 8px;
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--muted);
}

.benchmark-comparison {
  margin-top: 16px;
  padding: 32px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: rgba(255, 255, 255, .015);
}

.comparison-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 26px;
}
.comparison-kicker {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--amber);
}
.comparison-heading h3 { margin: 10px 0 0; font-size: 26px; letter-spacing: -.03em; }

.comparison-legend {
  display: flex;
  align-items: center;
  gap: 18px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted);
}
.comparison-legend span { display: inline-flex; align-items: center; gap: 8px; }
.comparison-legend i { width: 18px; height: 6px; border-radius: 999px; }
.legend-agent { background: var(--grad); }
.legend-alt { background: rgba(255, 255, 255, .22); }
.comparison-legend em { font-style: normal; color: var(--muted-2); }

.comparison-panels {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.comparison-panel { padding: 26px; }
.comparison-panel > header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  padding-bottom: 20px;
  margin-bottom: 6px;
  border-bottom: 1px solid var(--line);
}
.comparison-panel > header span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--muted);
}
.comparison-panel > header strong { display: block; margin-top: 8px; font-size: 16px; letter-spacing: -.01em; }
.comparison-panel > header small {
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--muted-2);
  text-align: right;
  max-width: 160px;
}

.comparison-metric { padding: 18px 0 4px; }
.comparison-metric + .comparison-metric { border-top: 1px solid var(--line); }
.comparison-metric-title {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 12px;
}
.comparison-metric-title h4 { margin: 0; font-size: 14.5px; font-weight: 600; }
.comparison-metric-title span { font-family: var(--mono); font-size: 10.5px; color: var(--muted-2); }

.comparison-row {
  display: grid;
  grid-template-columns: 104px 1fr 84px;
  align-items: center;
  gap: 12px;
  padding: 5px 0;
  font-size: 13px;
}
.comparison-name { color: var(--muted); }
.comparison-track {
  height: 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .04);
  overflow: hidden;
}
.comparison-track i {
  display: block;
  height: 100%;
  width: var(--w);
  min-width: 4px;
  border-radius: inherit;
  background: rgba(255, 255, 255, .2);
  transition: width 1.3s var(--ease);
}
.js .benchmarks:not(.metrics-live) .comparison-track i { width: 0; }
.comparison-row strong {
  font-family: var(--mono);
  font-size: 12.5px;
  font-weight: 500;
  text-align: right;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}
.comparison-row.is-agent .comparison-name { color: var(--text); font-weight: 600; }
.comparison-row.is-agent .comparison-track i { background: var(--grad); box-shadow: 0 0 14px color-mix(in srgb, var(--acid) 40%, transparent); }
.comparison-row.is-agent strong { color: var(--acid); }

.comparison-caption {
  margin: 20px 0 0;
  font-size: 12.5px;
  color: var(--muted-2);
  text-align: center;
}

.benchmark-note {
  margin-top: 16px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, .015);
}
.benchmark-note summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
  color: var(--muted);
  list-style: none;
  transition: color .2s;
}
.benchmark-note summary::-webkit-details-marker { display: none; }
.benchmark-note summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--mono);
  font-size: 18px;
  transition: transform .3s var(--ease);
}
.benchmark-note[open] summary::after { transform: rotate(45deg); }
.benchmark-note summary:hover { color: var(--text); }
.note-mark {
  width: 22px;
  height: 22px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  font-family: var(--mono);
  font-size: 11px;
}
.benchmark-note p {
  margin: 0;
  padding: 0 20px 20px 54px;
  color: var(--muted);
  font-size: 13.5px;
  line-height: 1.7;
}

/* ---------- Quickstart ---------- */

.quickstart::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 40% 36% at 75% 50%, rgba(94, 241, 196, .08), transparent);
  pointer-events: none;
}

.quickstart-layout {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  gap: 64px;
  align-items: center;
}

.quickstart-copy > p {
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.7;
}
.text-link {
  color: var(--text);
  background-image: linear-gradient(var(--acid), var(--acid));
  background-size: 100% 1px;
  background-position: 0 100%;
  background-repeat: no-repeat;
  transition: color .2s, background-size .3s;
}
.text-link:hover { color: var(--acid); }

.quickstart-steps {
  list-style: none;
  margin: 34px 0 0;
  padding: 0;
  display: grid;
  gap: 4px;
  position: relative;
}
.quickstart-steps li {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 0;
}
.quickstart-steps span {
  flex: none;
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--acid);
  background: var(--bg);
  position: relative;
  z-index: 1;
}
.quickstart-steps::before {
  content: "";
  position: absolute;
  left: 18px;
  top: 30px;
  bottom: 30px;
  width: 1px;
  background: linear-gradient(var(--acid), var(--cyan), transparent);
  opacity: .4;
}
.quickstart-steps p { margin: 0; color: var(--muted); font-size: 15px; }
.quickstart-steps code,
.quickstart-copy code {
  padding: 2px 7px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: rgba(255, 255, 255, .05);
  font-family: var(--mono);
  font-size: .9em;
  color: var(--text);
}

.code-window {
  position: relative;
  border-radius: 22px;
  background: linear-gradient(180deg, rgba(16, 20, 28, .95), rgba(8, 10, 14, .97));
  box-shadow: 0 50px 120px -40px rgba(0, 0, 0, .9), 0 0 0 1px rgba(255, 255, 255, .06), 0 0 120px -40px rgba(94, 241, 196, .25);
  overflow: hidden;
}

.code-toolbar {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 10px 12px 10px 18px;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, .015);
}
.code-tabs { display: flex; gap: 2px; flex: 1; }
.code-tab {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 12px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--muted-2);
  font-family: var(--mono);
  font-size: 12.5px;
  cursor: pointer;
  transition: color .2s, background .2s;
}
.code-tab img { opacity: .5; }
.code-tab:hover { color: var(--text); }
.code-tab.active { color: var(--text); background: rgba(255, 255, 255, .07); }
.code-tab.active img { opacity: 1; }

.code-panel pre {
  margin: 0;
  padding: 24px 26px;
  overflow-x: auto;
  font-family: var(--mono);
  font-size: 13.5px;
  line-height: 1.75;
  color: #d5dae3;
  counter-reset: line;
}
.code-panel pre:focus-visible { outline-offset: -3px; }
.panel-enter { animation: panel-enter .5s var(--ease); }
@keyframes panel-enter { from { opacity: 0; transform: translateY(8px); filter: blur(4px); } }

.tok-key { color: #c792ea; }
.tok-fn { color: #82aaff; }
.tok-str { color: #c3e88d; }
.tok-num { color: #f78c6c; }

.code-status {
  display: flex;
  justify-content: space-between;
  padding: 12px 20px;
  border-top: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--muted-2);
}
.code-status span { display: inline-flex; align-items: center; gap: 8px; }
.code-status i { width: 7px; height: 7px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 8px var(--mint); }

/* ---------- Closing ---------- */

.closing { padding-top: 60px; }

.closing-card {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: 120px 40px;
  border: 1px solid var(--line-strong);
  border-radius: 36px;
  background: #07090e;
  text-align: center;
}

.closing-aurora {
  position: absolute;
  inset: -40%;
  z-index: -2;
  background: conic-gradient(from 0deg at 50% 50%, color-mix(in srgb, var(--acid) 0%, transparent), color-mix(in srgb, var(--acid) 22%, transparent), rgba(94, 224, 241, .2), rgba(106, 159, 255, .22), rgba(169, 139, 255, .2), color-mix(in srgb, var(--acid) 0%, transparent));
  filter: blur(80px);
  animation: spin 18s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.closing-grid {
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(255, 255, 255, .05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .05) 1px, transparent 1px);
  background-size: 48px 48px;
  -webkit-mask-image: radial-gradient(ellipse 60% 70% at 50% 50%, #000, transparent);
  mask-image: radial-gradient(ellipse 60% 70% at 50% 50%, #000, transparent);
}

.closing-mark {
  width: 72px;
  height: 72px;
  margin: 0 auto 34px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  transform: rotate(45deg);
  filter: drop-shadow(0 0 24px color-mix(in srgb, var(--acid) 45%, transparent));
}
.closing-mark span {
  border-radius: 7px;
  background: var(--acid);
  animation: mark-breathe 3s var(--ease) infinite;
}
.closing-mark span:nth-child(2) { opacity: .45; animation-delay: .25s; }
.closing-mark span:nth-child(3) { opacity: .45; animation-delay: .5s; }
.closing-mark span:nth-child(4) { animation-delay: .75s; }
@keyframes mark-breathe { 50% { transform: scale(.78); } }

.closing-card h2 {
  margin: 20px 0 0;
  font-size: clamp(44px, 6.6vw, 96px);
  line-height: .96;
  letter-spacing: -.058em;
  font-weight: 700;
}
.closing-card h2 span {
  background: var(--grad);
  background-size: 200% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: gradient-pan 8s linear infinite;
}
.closing-card p {
  max-width: 540px;
  margin: 26px auto 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.6;
}
.closing-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 40px;
}

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

.site-footer {
  padding: 60px 0 0;
  overflow: hidden;
}
.footer-layout {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-bottom: 30px;
  border-bottom: 1px solid var(--line);
}
.footer-brand { display: flex; align-items: center; gap: 14px; }
.footer-brand strong { display: block; font-size: 15px; }
.footer-brand > div > span { display: block; color: var(--muted-2); font-size: 13px; }

.footer-links { display: flex; gap: 22px; font-size: 14px; }
.footer-links a { color: var(--muted); transition: color .2s; }
.footer-links a:hover { color: var(--text); }
.footer-actions { display: flex; align-items: center; gap: 18px; }
.back-top { font-size: 14px; color: var(--muted); transition: color .2s; }
.back-top:hover { color: var(--acid); }

.footer-wordmark {
  margin-top: 10px;
  font-size: clamp(80px, 21vw, 300px);
  font-weight: 800;
  line-height: .78;
  letter-spacing: -.07em;
  text-align: center;
  white-space: nowrap;
  background: linear-gradient(180deg, rgba(255, 255, 255, .09), rgba(255, 255, 255, 0) 85%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  user-select: none;
}

/* ---------- Toast ---------- */

.toast {
  position: fixed;
  left: 50%;
  bottom: 28px;
  z-index: 150;
  padding: 11px 18px;
  border: 1px solid color-mix(in srgb, var(--acid) 35%, transparent);
  border-radius: 999px;
  background: rgba(14, 18, 12, .92);
  color: var(--acid);
  font-size: 14px;
  font-weight: 550;
  box-shadow: 0 20px 40px -12px rgba(0, 0, 0, .8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transform: translate(-50%, 24px);
  opacity: 0;
  pointer-events: none;
  transition: transform .45s var(--ease-spring), opacity .3s var(--ease);
}
.toast.show { transform: translate(-50%, 0); opacity: 1; }

/* ---------- Reveal ---------- */

.js .reveal {
  opacity: 0;
  transform: translate3d(0, 28px, 0);
  filter: blur(6px);
  transition: opacity .9s var(--ease), transform 1s var(--ease), filter .9s var(--ease);
  transition-delay: var(--reveal-delay, 0ms);
}
.js .reveal.visible { opacity: 1; transform: none; filter: none; }
.js .feature-card.reveal.visible,
.js .benchmark-card.reveal.visible,
.js .principle-card.reveal.visible {
  transition: opacity .9s var(--ease), transform .5s var(--ease), filter .9s var(--ease), border-color .4s;
  transition-delay: 0ms;
}

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

@media (max-width: 1100px) {
  .hero-layout { grid-template-columns: 1fr; gap: 80px; }
  .hero-copy { max-width: 720px; }
  .hero-visual { max-width: 640px; width: 100%; margin: 0 auto; }
  .chip-policy { left: -10px; }
  .chip-state { right: -10px; }
  .bento-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-card, .feature-card-large, .feature-card-wide, .feature-api,
  .feature-policy, .feature-state, .feature-sandbox, .feature-observe { grid-column: span 1; }
  .feature-card-large { grid-column: span 2; }
  .quickstart-layout { grid-template-columns: 1fr; }
  .comparison-panels { grid-template-columns: 1fr; }
}

@media (max-width: 860px) {
  .section-pad { padding: 110px 0; }
  .nav-shell { grid-template-columns: 1fr auto; }
  .nav-toggle { display: block; order: 3; }
  .nav-actions { display: none; }
  .site-nav {
    position: absolute;
    left: 0;
    right: 0;
    top: calc(100% + 10px);
    flex-direction: column;
    gap: 2px;
    padding: 10px;
    border: 1px solid var(--line-strong);
    border-radius: 20px;
    background: #0b0e15;
    box-shadow: 0 30px 60px -20px rgba(0, 0, 0, .9);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px) scale(.98);
    transition: opacity .3s var(--ease), transform .35s var(--ease), visibility 0s .35s;
  }
  .nav-shell { position: relative; }
  .site-nav.open { opacity: 1; visibility: visible; transform: none; transition-delay: 0s; }
  .site-nav a { padding: 14px 16px; font-size: 16px; border-radius: 12px; }
  .site-header .nav-shell,
  body.nav-open .nav-shell {
    background: rgba(10, 12, 18, .66);
    border-color: var(--line);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
  }
  .section-heading { flex-direction: column; align-items: flex-start; gap: 20px; }
  .section-heading-center { align-items: center; }
  .facts-strip { grid-template-columns: 1fr 1fr; }
  .facts-strip div:nth-child(3) { border-left: 0; }
  .facts-strip div:nth-child(n+3) { border-top: 1px solid var(--line); }
  .principles-grid { grid-template-columns: 1fr; }
  .benchmark-grid { grid-template-columns: 1fr; }
  .arch-layer { grid-template-columns: 1fr; gap: 16px; }
  .runtime-modules { grid-template-columns: repeat(2, 1fr); }
  .comparison-heading { flex-direction: column; align-items: flex-start; }
  .footer-layout { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 640px) {
  .shell { width: calc(100% - 32px); }
  .hero { padding-top: 120px; }
  .hero-title { font-size: clamp(46px, 13vw, 64px); }
  .hero-lede { font-size: 16.5px; }
  .hero-actions .button { flex: 1 1 auto; }
  .install-bar { flex-wrap: wrap; }
  .install-command { order: 3; flex-basis: 100%; padding: 10px; }
  .install-tabs { flex: 1; }
  .install-tab { flex: 1; justify-content: center; }
  .float-chip { display: none; }
  .tl { grid-template-columns: 22px minmax(0, 1fr) auto; }
  .tl-msg { display: none; }
  .console-run span:not(.run-chip):last-child { display: none; }
  .trace { min-height: 0; }
  .console-stats span:last-child { display: none; }
  .facts-strip { margin-top: 64px; }
  .scroll-cue { display: none; }
  .bento-grid { grid-template-columns: 1fr; }
  .feature-card, .feature-card-large, .feature-card-wide, .feature-api { grid-column: span 1; padding: 24px; }
  .orchestration-visual { width: 100%; max-width: 320px; margin: 0 auto; }
  .stream-row { grid-template-columns: minmax(0, 1fr) 70px; }
  .stream-row em { display: none; }
  .endpoint-stack > div { grid-template-columns: 44px minmax(0, 1fr); }
  .endpoint-stack > div em { display: none; }
  .endpoint-stack code { overflow: hidden; text-overflow: ellipsis; }
  .arch-layer { padding: 20px; }
  .benchmark-comparison { padding: 18px; border-radius: 22px; }
  .comparison-panel { padding: 18px; }
  .comparison-panel > header { flex-direction: column; }
  .comparison-panel > header small { text-align: left; max-width: none; }
  .comparison-row { grid-template-columns: 88px minmax(0, 1fr) 72px; gap: 8px; font-size: 12px; }
  .comparison-legend { flex-wrap: wrap; }
  .code-panel pre { font-size: 12px; padding: 18px; }
  .code-toolbar .traffic-lights { display: none; }
  .closing-card { padding: 80px 22px; border-radius: 28px; }
  .footer-links { flex-wrap: wrap; }
  .benchmark-note p { padding-left: 20px; }
}

/* ---------- Reduced motion (OS preference or the on-page Motion toggle) ---------- */

:root[data-motion="reduce"] { scroll-behavior: auto; }
:root[data-motion="reduce"] *,
:root[data-motion="reduce"] *::before,
:root[data-motion="reduce"] *::after {
  animation-duration: .001ms !important;
  animation-iteration-count: 1 !important;
  transition-duration: .001ms !important;
  transition-delay: 0ms !important;
}
:root[data-motion="reduce"] .marquee-track { flex-wrap: wrap; width: auto; }
:root[data-motion="reduce"] .marquee ul[aria-hidden="true"] { display: none; }
:root[data-motion="reduce"] .marquee ul { flex-wrap: wrap; justify-content: center; row-gap: 10px; }
:root[data-motion="reduce"] .hero-floor-grid { animation: none; }
:root[data-motion="reduce"] .orch-packets { display: none; }
:root[data-motion="reduce"] .arch-stage { --p: 1 !important; }
:root[data-motion="reduce"] .split .char { transform: none; opacity: 1; }
:root[data-motion="reduce"] .cursor-glow { display: none; }

@media (prefers-reduced-motion: reduce) {
  :root:not(.js) { scroll-behavior: auto; }
  :root:not(.js) *,
  :root:not(.js) *::before,
  :root:not(.js) *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
    transition-delay: 0ms !important;
  }
  :root:not(.js) .marquee-track { flex-wrap: wrap; width: auto; }
  :root:not(.js) .marquee ul[aria-hidden="true"] { display: none; }
  :root:not(.js) .marquee ul { flex-wrap: wrap; justify-content: center; row-gap: 10px; }
  :root:not(.js) .hero-floor-grid { animation: none; }
  :root:not(.js) .orch-packets { display: none; }
  :root:not(.js) .arch-stage { --p: 1 !important; }
  :root:not(.js) .split .char { transform: none; opacity: 1; }
  :root:not(.js) .cursor-glow { display: none; }
}