/* ============================================================
   CHIMERA//OS — Cyberpunk Landing Page
   No external images or font files required.
   ============================================================ */

:root {
  color-scheme: dark;
  --bg: #05070a;
  --bg-deep: #020305;
  --panel: rgba(10, 15, 22, 0.76);
  --panel-solid: #0a0f16;
  --line: rgba(143, 211, 224, 0.18);
  --line-bright: rgba(0, 240, 255, 0.62);
  --cyan: #00f0ff;
  --cyan-soft: #83f8ff;
  --pink: #ff2bd6;
  --violet: #8e5bff;
  --lime: #a8ff35;
  --warning: #ffe53b;
  --white: #eefcff;
  --muted: #7e929d;
  --danger: #ff496f;
  --radius: 3px;
  --header-h: 78px;
  --container: min(1380px, calc(100vw - 88px));
  --display: "Arial Narrow", "Roboto Condensed", "Segoe UI", sans-serif;
  --mono: "SFMono-Regular", "Cascadia Code", "Roboto Mono", "Noto Sans Mono", Consolas, monospace;
  --body: Inter, "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
  --ease-out: cubic-bezier(.16, 1, .3, 1);
  --ease-snap: cubic-bezier(.2, .8, .2, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--bg); overflow-x: hidden; overflow-x: clip; }
body {
  position: relative;
  isolation: isolate;
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  overflow-x: clip;
  background:
    radial-gradient(circle at 78% 8%, rgba(142, 91, 255, .12), transparent 30%),
    radial-gradient(circle at 8% 48%, rgba(0, 240, 255, .08), transparent 28%),
    var(--bg);
  color: var(--white);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.75;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}
body.is-locked { overflow: hidden; }
::selection { color: var(--bg); background: var(--cyan); }
a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; }
button { color: inherit; }
img, svg { display: block; max-width: 100%; }
button, a { -webkit-tap-highlight-color: transparent; }
button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  z-index: 99999;
  top: 12px;
  left: 12px;
  padding: 10px 16px;
  color: var(--bg);
  background: var(--cyan);
  font: 700 12px var(--mono);
  transform: translateY(-160%);
  transition: transform .2s;
}
.skip-link:focus { transform: translateY(0); }

.container { width: var(--container); margin-inline: auto; }
main { position: relative; }
.site-footer { position: relative; z-index: 3; }
.section { position: relative; isolation: auto; }
.section > .container { position: relative; z-index: 3; }
.section--indexed::before {
  content: attr(data-section);
  position: absolute;
  z-index: -1;
  top: 90px;
  right: max(3vw, calc((100vw - 1380px) / 2));
  color: transparent;
  font: 900 clamp(8rem, 18vw, 18rem)/.75 var(--display);
  -webkit-text-stroke: 1px rgba(126, 146, 157, .07);
  letter-spacing: -.08em;
  pointer-events: none;
}
em { color: var(--cyan); font-style: normal; }

/* Ambient FX */
.fx-layer { position: fixed; z-index: 1; inset: 0; overflow: hidden; pointer-events: none; contain: strict; }
#particleCanvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: .98;
  mix-blend-mode: screen;
  filter: saturate(1.08);
  will-change: opacity;
}
.fx-grid {
  position: absolute;
  inset: -45%;
  background-image:
    linear-gradient(rgba(0, 240, 255, .035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 240, 255, .035) 1px, transparent 1px);
  background-size: 72px 72px;
  transform: perspective(780px) rotateX(69deg) translateY(35%);
  transform-origin: center center;
  -webkit-mask-image: linear-gradient(to bottom, transparent 25%, #000 75%);
  mask-image: linear-gradient(to bottom, transparent 25%, #000 75%);
}
.fx-noise {
  position: absolute;
  inset: -100%;
  opacity: .045;
  background-image:
    repeating-radial-gradient(circle at 30% 20%, transparent 0, rgba(255,255,255,.8) .55px, transparent 1px, transparent 3px);
  background-size: 7px 7px;
  animation: noiseShift .22s steps(2) infinite;
}
.fx-scanlines {
  position: absolute;
  inset: 0;
  opacity: .13;
  background: repeating-linear-gradient(to bottom, transparent 0 3px, rgba(0, 0, 0, .6) 4px);
}
.pointer-glow {
  position: absolute;
  width: 580px;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,240,255,.08), transparent 67%);
  transform: translate3d(-50%, -50%, 0);
  will-change: transform;
}
@keyframes noiseShift { to { transform: translate3d(2%, -1%, 0); } }

.cursor { position: fixed; z-index: 10000; top: 0; left: 0; pointer-events: none; opacity: 0; }
.cursor--dot { width: 5px; height: 5px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 14px var(--cyan); }
.cursor--ring { width: 34px; height: 34px; border: 1px solid rgba(0,240,255,.65); border-radius: 50%; transition: width .2s, height .2s, border-color .2s, background .2s; }
body.has-cursor .cursor { opacity: 1; }
body.cursor-hover .cursor--ring { width: 54px; height: 54px; border-color: var(--pink); background: rgba(255,43,214,.07); }

/* Loader */
.boot-loader {
  position: fixed;
  z-index: 20000;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 24px;
  background: #020305;
  transition: opacity .7s var(--ease-out), visibility .7s;
}
.boot-loader::before, .boot-loader::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(0,240,255,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(0,240,255,.05) 1px, transparent 1px);
  background-size: 42px 42px;
}
.boot-loader::after { background: linear-gradient(110deg, transparent 45%, rgba(0,240,255,.08) 50%, transparent 55%); animation: loaderSweep 1.4s linear infinite; }
.boot-loader.is-hidden { opacity: 0; visibility: hidden; }
.boot-loader__frame { position: relative; z-index: 1; width: min(560px, 90vw); }
.boot-loader__mark { position: relative; width: 74px; height: 74px; margin: 0 auto 28px; animation: spin 5s linear infinite; }
.boot-loader__mark span { position: absolute; inset: 0; border: 1px solid var(--cyan); transform: rotate(0deg); box-shadow: inset 0 0 12px rgba(0,240,255,.15), 0 0 12px rgba(0,240,255,.15); }
.boot-loader__mark span:nth-child(2) { inset: 10px; transform: rotate(45deg); border-color: var(--pink); }
.boot-loader__mark span:nth-child(3) { inset: 23px; transform: rotate(22.5deg); border-color: var(--white); }
.boot-loader__title { margin: 0 0 12px; text-align: center; letter-spacing: .28em; font: 700 12px var(--mono); }
.boot-loader__bar { position: relative; height: 2px; overflow: hidden; background: rgba(255,255,255,.11); }
.boot-loader__bar i { display: block; width: 0; height: 100%; background: linear-gradient(90deg, var(--cyan), var(--pink)); box-shadow: 0 0 18px var(--cyan); transition: width .12s linear; }
.boot-loader__meta { display: flex; justify-content: space-between; gap: 20px; margin-top: 12px; color: var(--muted); letter-spacing: .08em; font: 10px var(--mono); }
.boot-loader__meta b { color: var(--cyan); }
@keyframes loaderSweep { from { transform: translateX(-80%); } to { transform: translateX(80%); } }
@keyframes spin { to { transform: rotate(360deg); } }

/* Header */
.site-header {
  position: fixed;
  z-index: 1000;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-h);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 28px;
  padding: 0 42px;
  border-bottom: 1px solid transparent;
  transition: background .35s, border-color .35s, height .35s;
}
.site-header.is-scrolled { height: 66px; background: rgba(3, 6, 10, .84); border-bottom-color: var(--line); -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px); }
.brand { display: inline-flex; align-items: center; gap: 12px; width: max-content; }
.brand__sigil { position: relative; width: 28px; aspect-ratio: 1; border: 1px solid var(--cyan); transform: rotate(45deg); box-shadow: inset 0 0 12px rgba(0,240,255,.15), 0 0 14px rgba(0,240,255,.12); }
.brand__sigil::before, .brand__sigil::after, .brand__sigil i { content: ""; position: absolute; inset: 6px; border: 1px solid var(--pink); }
.brand__sigil::before { inset: 12px -5px; border-width: 1px 0 0; }
.brand__sigil::after { inset: -5px 12px; border-width: 0 0 0 1px; }
.brand__sigil i { inset: 10px; background: var(--cyan); box-shadow: 0 0 10px var(--cyan); }
.brand__text { letter-spacing: .08em; font: 900 18px var(--display); }
.brand__text span { color: var(--cyan); font-weight: 500; }
.system-status { justify-self: center; display: flex; align-items: center; gap: 9px; color: var(--muted); letter-spacing: .12em; font: 9px var(--mono); }
.system-status strong { color: var(--lime); font-weight: 500; }
.system-status__dot { width: 6px; height: 6px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 12px var(--lime); animation: pulse 1.4s infinite; }
.primary-nav { justify-self: end; display: flex; align-items: center; gap: clamp(15px, 1.5vw, 28px); }
.primary-nav > a { position: relative; color: #a9bbc4; letter-spacing: .11em; font: 600 10px var(--mono); transition: color .25s; }
.primary-nav > a::before { content: attr(data-index); position: absolute; top: -10px; left: 0; color: rgba(0,240,255,.45); font-size: 6px; }
.primary-nav > a::after { content: ""; position: absolute; right: 0; bottom: -8px; left: 0; height: 1px; background: var(--cyan); transform: scaleX(0); transform-origin: right; transition: transform .3s var(--ease-out); }
.primary-nav > a:hover, .primary-nav > a.is-active { color: var(--white); }
.primary-nav > a:hover::after, .primary-nav > a.is-active::after { transform: scaleX(1); transform-origin: left; }
.nav-toggle { display: none; }

.sound-toggle { display: inline-flex; align-items: center; gap: 8px; padding: 8px; border: 0; background: none; cursor: pointer; color: var(--muted); }
.sound-toggle__bars { display: flex; align-items: center; gap: 2px; height: 14px; }
.sound-toggle__bars i { width: 2px; height: 4px; background: currentColor; }
.sound-toggle__bars i:nth-child(2) { height: 9px; }
.sound-toggle__bars i:nth-child(3) { height: 13px; }
.sound-toggle__bars i:nth-child(4) { height: 7px; }
.sound-toggle[aria-pressed="true"] { color: var(--cyan); }
.sound-toggle[aria-pressed="true"] .sound-toggle__bars i { animation: soundBar .5s ease-in-out infinite alternate; }
.sound-toggle[aria-pressed="true"] .sound-toggle__bars i:nth-child(2) { animation-delay: -.2s; }
.sound-toggle[aria-pressed="true"] .sound-toggle__bars i:nth-child(3) { animation-delay: -.35s; }
.sound-toggle__label { font: 9px var(--mono); }
@keyframes soundBar { from { transform: scaleY(.35); } to { transform: scaleY(1); } }
@keyframes pulse { 50% { opacity: .35; transform: scale(.75); } }

/* Buttons */
.hud-button {
  --button-color: var(--cyan);
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 0 29px;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--button-color) 75%, transparent);
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
  background: rgba(0,240,255,.035);
  color: var(--white);
  letter-spacing: .1em;
  font: 700 11px var(--mono);
  cursor: pointer;
  box-shadow: inset 0 0 25px rgba(0,240,255,.04), 0 0 0 transparent;
  transition: color .25s, background .25s, box-shadow .25s, transform .25s;
}
.hud-button::before { content: ""; position: absolute; inset: 0; background: var(--button-color); transform: translateX(-102%); transition: transform .42s var(--ease-out); }
.hud-button::after { content: "+"; position: absolute; top: 1px; right: 4px; color: var(--button-color); font: 8px var(--mono); }
.hud-button span { position: relative; z-index: 1; }
.hud-button > i { position: absolute; z-index: 1; right: 12px; bottom: 6px; width: 19px; height: 1px; background: var(--button-color); box-shadow: -8px -3px 0 color-mix(in srgb, var(--button-color) 55%, transparent); }
.hud-button:hover { color: var(--bg); box-shadow: 0 0 28px color-mix(in srgb, var(--button-color) 28%, transparent); transform: translateY(-2px); }
.hud-button:hover::before { transform: translateX(0); }
.hud-button:hover > i, .hud-button:hover::after { color: var(--bg); background: var(--bg); box-shadow: -8px -3px 0 rgba(5,7,10,.55); }
.hud-button--primary { --button-color: var(--cyan); min-width: 265px; background: rgba(0,240,255,.08); }
.hud-button--small { min-height: 36px; min-width: 98px; padding-inline: 16px; font-size: 9px; }
.hud-button--large { min-width: min(440px, 90vw); min-height: 68px; font-size: 13px; }
.hud-button--full { width: 100%; margin-top: 24px; }
.text-link { display: inline-flex; align-items: center; gap: 12px; color: #a9bbc4; border-bottom: 1px solid var(--line); letter-spacing: .09em; font: 600 11px var(--mono); transition: color .25s, border-color .25s; }
.text-link span { color: var(--cyan); font-size: 18px; transition: transform .25s; }
.text-link:hover { color: var(--white); border-color: var(--cyan); }
.text-link:hover span { transform: translate(3px, 3px); }
.text-button { padding: 10px 0; border: 0; border-bottom: 1px solid rgba(0,240,255,.45); background: none; color: var(--cyan); letter-spacing: .11em; font: 700 10px var(--mono); cursor: pointer; }
.text-button span { margin-left: 8px; transition: transform .2s; }
.text-button:hover span { display: inline-block; transform: translate(3px, -3px); }

/* Hero */
.hero { min-height: 100svh; display: grid; align-items: center; padding: calc(var(--header-h) + 72px) 0 126px; overflow: hidden; }
.hero::before { content: ""; position: absolute; z-index: -2; inset: 0; background: radial-gradient(circle at 74% 44%, rgba(0,240,255,.09), transparent 30%), linear-gradient(90deg, rgba(5,7,10,.95) 0%, rgba(5,7,10,.5) 50%, rgba(5,7,10,.68) 100%); }
.hero::after { content: ""; position: absolute; z-index: -1; top: 0; bottom: 0; left: 50%; width: 1px; background: linear-gradient(transparent, rgba(0,240,255,.16), transparent); }
.hero__content { display: grid; grid-template-columns: minmax(0, .94fr) minmax(420px, .9fr); align-items: center; gap: clamp(35px, 7vw, 120px); }
.hero__copy { position: relative; z-index: 2; }
.eyebrow, .section-heading__code { display: flex; align-items: center; gap: 14px; margin: 0 0 23px; color: var(--muted); letter-spacing: .17em; font: 10px var(--mono); }
.eyebrow::before, .section-heading__code::before { content: ""; width: 36px; height: 1px; background: var(--cyan); box-shadow: 0 0 8px var(--cyan); }
.eyebrow span { color: var(--cyan); }
.hero__title { position: relative; width: max-content; max-width: 100%; margin: 0; text-transform: uppercase; letter-spacing: -.055em; font: 900 clamp(3.3rem, 6.6vw, 7.2rem)/.93 var(--display); }
.hero__title em { display: inline-block; color: transparent; -webkit-text-stroke: 1.5px var(--cyan); filter: drop-shadow(0 0 14px rgba(0,240,255,.25)); }
.glitch::before, .glitch::after { content: attr(data-text); position: absolute; inset: 0; pointer-events: none; opacity: 0; }
.glitch::before { color: var(--pink); transform: translate(2px, 0); clip-path: inset(10% 0 66%); }
.glitch::after { color: var(--cyan); transform: translate(-2px, 0); clip-path: inset(65% 0 8%); }
.glitch:hover::before, .glitch.is-glitching::before { animation: glitchA .7s steps(2, end); }
.glitch:hover::after, .glitch.is-glitching::after { animation: glitchB .7s steps(2, end); }
@keyframes glitchA { 0%,100%{opacity:0} 10%,35%,60%{opacity:.75; transform:translate(4px,-1px)} 20%,50%{clip-path:inset(48% 0 25%)} 70%{transform:translate(-3px,2px)} }
@keyframes glitchB { 0%,100%{opacity:0} 12%,42%,68%{opacity:.7; transform:translate(-4px,1px)} 30%,55%{clip-path:inset(16% 0 62%)} 78%{transform:translate(3px,-2px)} }
.hero__lead { max-width: 670px; margin: 32px 0 0; color: #9db0ba; font-size: clamp(.96rem, 1.2vw, 1.08rem); line-height: 2; }
.hero__lead strong { color: var(--white); font-family: var(--mono); font-weight: 500; }
.hero__actions { display: flex; align-items: center; flex-wrap: wrap; gap: 30px; margin-top: 38px; }
.hero__proof { display: flex; gap: clamp(23px, 4vw, 60px); margin-top: 60px; }
.hero__proof > div { position: relative; padding-left: 14px; }
.hero__proof > div::before { content: ""; position: absolute; top: 0; bottom: 2px; left: 0; width: 1px; background: linear-gradient(var(--cyan), transparent); }
.hero__proof strong { display: block; color: var(--white); letter-spacing: -.03em; font: 500 clamp(1.2rem, 2vw, 1.8rem) var(--mono); }
.hero__proof span { display: block; color: var(--muted); letter-spacing: .13em; font: 8px var(--mono); }
.hero__coordinates { position: absolute; z-index: 3; top: calc(var(--header-h) + 24px); right: 42px; color: rgba(126,146,157,.55); text-align: right; letter-spacing: .13em; font: 8px/1.8 var(--mono); }

.hero__visual { position: relative; min-height: min(650px, 64vw); display: grid; place-items: center; perspective: 1000px; }
.chimera-core { position: relative; width: min(500px, 38vw); aspect-ratio: 1; transform-style: preserve-3d; transition: transform .18s ease-out; }
.chimera-core__halo { position: absolute; inset: 7%; border: 1px solid rgba(0,240,255,.25); border-radius: 50%; box-shadow: inset 0 0 25px rgba(0,240,255,.07), 0 0 18px rgba(0,240,255,.08); }
.chimera-core__halo::before, .chimera-core__halo::after { content: ""; position: absolute; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 10px var(--cyan); }
.chimera-core__halo::before { top: 14%; left: 8%; width: 5px; height: 5px; }
.chimera-core__halo::after { right: 10%; bottom: 17%; width: 3px; height: 3px; background: var(--pink); }
.chimera-core__halo--1 { animation: spin 18s linear infinite; }
.chimera-core__halo--2 { inset: 16%; border-style: dashed; border-color: rgba(255,43,214,.35); animation: spinReverse 12s linear infinite; }
.chimera-core__halo--3 { inset: 27%; border-color: rgba(255,255,255,.18); animation: spin 8s linear infinite; }
@keyframes spinReverse { to { transform: rotate(-360deg); } }
.chimera-core__network { position: absolute; inset: 0; filter: drop-shadow(0 0 7px rgba(0,240,255,.28)); animation: coreFloat 5s ease-in-out infinite; }
.chimera-core__sphere { position: absolute; inset: 35%; display: grid; place-items: center; overflow: hidden; border: 1px solid rgba(0,240,255,.85); border-radius: 50%; background: radial-gradient(circle at 35% 30%, rgba(255,255,255,.95) 0 1%, var(--cyan) 3%, rgba(0,240,255,.45) 9%, rgba(3,16,26,.88) 45%, #020407 72%); box-shadow: inset -17px -22px 36px #000, inset 8px 8px 24px rgba(0,240,255,.2), 0 0 42px rgba(0,240,255,.28), 0 0 100px rgba(142,91,255,.17); }
.chimera-core__sphere::before { content: ""; position: absolute; inset: 14%; border: 1px solid rgba(255,255,255,.3); border-radius: 50%; border-left-color: transparent; animation: spin 4s linear infinite; }
.chimera-core__iris { width: 22%; aspect-ratio: 1; border-radius: 50%; background: var(--white); box-shadow: 0 0 10px var(--white), 0 0 25px var(--cyan), 0 0 60px var(--cyan); animation: irisPulse 2.2s ease-in-out infinite; }
.chimera-core__scan { position: absolute; right: 0; left: 0; height: 1px; background: var(--pink); box-shadow: 0 0 8px var(--pink); animation: sphereScan 2s linear infinite; }
.chimera-core__bracket { position: absolute; width: 55px; height: 55px; }
.chimera-core__bracket--tl { top: 3%; left: 3%; border-top: 1px solid var(--cyan); border-left: 1px solid var(--cyan); }
.chimera-core__bracket--br { right: 3%; bottom: 3%; border-right: 1px solid var(--pink); border-bottom: 1px solid var(--pink); }
@keyframes coreFloat { 50% { transform: translateY(-9px) rotate(1.5deg); } }
@keyframes irisPulse { 50% { transform: scale(.72); opacity: .72; } }
@keyframes sphereScan { from { top: 12%; } to { top: 88%; } }
.core-telemetry { position: absolute; width: 158px; color: var(--muted); letter-spacing: .09em; font: 8px var(--mono); }
.core-telemetry span, .core-telemetry b { display: block; }
.core-telemetry b { margin: 4px 0 7px; color: var(--white); font-size: 11px; font-weight: 500; }
.core-telemetry i { display: block; position: relative; height: 2px; background: rgba(255,255,255,.09); }
.core-telemetry i::after { content: ""; display: block; width: calc(var(--value) * 100%); height: 100%; background: var(--cyan); box-shadow: 0 0 8px var(--cyan); }
.core-telemetry--left { top: 23%; left: -2%; }
.core-telemetry--right { right: -2%; bottom: 24%; text-align: right; }
.core-telemetry--right i::after { margin-left: auto; background: var(--pink); box-shadow: 0 0 8px var(--pink); }
.visual-label { position: absolute; display: flex; gap: 18px; color: var(--muted); letter-spacing: .13em; font: 8px var(--mono); }
.visual-label span { color: var(--cyan); }
.visual-label--top { top: 5%; right: 15%; }
.visual-label--bottom { bottom: 5%; left: 13%; }
.hero__ticker { position: absolute; z-index: 3; right: 0; bottom: 44px; left: 0; overflow: hidden; border-block: 1px solid rgba(0,240,255,.11); background: rgba(3,6,10,.55); transform: rotate(-1deg) scale(1.02); }
.hero__ticker div { display: flex; width: max-content; align-items: center; gap: 28px; padding: 9px 0; color: rgba(238,252,255,.48); white-space: nowrap; letter-spacing: .18em; font: 8px var(--mono); animation: ticker 28s linear infinite; }
.hero__ticker i { color: var(--pink); font-style: normal; font-size: 5px; }
@keyframes ticker { to { transform: translateX(-50%); } }
.scroll-indicator { position: absolute; z-index: 4; bottom: 92px; left: 42px; display: flex; align-items: center; gap: 15px; color: var(--muted); letter-spacing: .14em; font: 8px var(--mono); transform: rotate(-90deg); transform-origin: left center; }
.scroll-indicator i { position: relative; width: 62px; height: 1px; overflow: hidden; background: rgba(255,255,255,.12); }
.scroll-indicator i::after { content: ""; position: absolute; width: 35%; height: 100%; background: var(--cyan); animation: scrollLine 1.8s infinite; }
@keyframes scrollLine { from { transform: translateX(-120%); } to { transform: translateX(320%); } }

/* Shared section heading */
.section-heading { max-width: 850px; margin-bottom: clamp(45px, 8vw, 92px); }
.section-heading h2, .access h2, .register-modal h2, .form-success h2 { margin: 0; text-transform: uppercase; letter-spacing: -.045em; font: 900 clamp(2.7rem, 5.5vw, 6rem)/1.02 var(--display); }
.section-heading > p:last-child { max-width: 680px; margin: 26px 0 0; color: #8ea3ae; }
.section-heading--split { max-width: none; display: grid; grid-template-columns: minmax(0, 1fr) minmax(300px, .56fr); align-items: end; gap: 60px; }
.section-heading--split > p { margin: 0 0 10px; }
.section-heading__code { color: var(--cyan); }

/* Panels */
.cut-panel { position: relative; border: 1px solid var(--line); clip-path: polygon(0 0, calc(100% - 26px) 0, 100% 26px, 100% 100%, 26px 100%, 0 calc(100% - 26px)); background: linear-gradient(145deg, rgba(12,18,27,.78), rgba(5,8,13,.72)); }
.cut-panel::before, .cut-panel::after { content: ""; position: absolute; z-index: 2; pointer-events: none; }
.cut-panel::before { top: -1px; right: -1px; width: 50px; height: 1px; background: var(--cyan); box-shadow: 0 0 9px rgba(0,240,255,.6); }
.cut-panel::after { bottom: -1px; left: 26px; width: 80px; height: 1px; background: var(--pink); }

/* Genesis */
.genesis { padding: clamp(110px, 14vw, 210px) 0; }
.genesis::after { content: ""; position: absolute; z-index: -1; inset: 12% 0 auto; height: 65%; background: linear-gradient(90deg, transparent, rgba(142,91,255,.055), transparent); transform: skewY(-4deg); }
.genesis__grid { display: grid; grid-template-columns: minmax(300px, .7fr) minmax(460px, 1.3fr); gap: 28px; }
.manifesto { min-height: 560px; padding: clamp(34px, 4.6vw, 68px); }
.cut-panel__tag { color: var(--cyan); letter-spacing: .13em; font: 9px var(--mono); }
.manifesto__lead { margin: 70px 0 28px; color: var(--white); font-size: clamp(1.2rem, 1.8vw, 1.7rem); line-height: 1.65; }
.manifesto p:not(.manifesto__lead) { color: #8ea3ae; }
.manifesto blockquote { margin: 50px 0 0; padding-left: 24px; border-left: 1px solid var(--pink); color: var(--white); font: 600 clamp(1.15rem, 1.6vw, 1.45rem)/1.75 var(--body); }
.manifesto__footer { position: absolute; right: 35px; bottom: 28px; left: 35px; display: flex; justify-content: space-between; padding-top: 13px; border-top: 1px solid var(--line); color: var(--muted); letter-spacing: .1em; font: 7px var(--mono); }
.telemetry-panel { min-height: 560px; padding: 23px; }
.telemetry-panel__header { display: flex; justify-content: space-between; padding: 0 2px 17px; border-bottom: 1px solid var(--line); color: var(--muted); letter-spacing: .1em; font: 8px var(--mono); }
.telemetry-panel__header > div { display: flex; align-items: center; gap: 8px; color: var(--white); }
.pulse-dot { width: 5px; height: 5px; border-radius: 50%; background: var(--pink); box-shadow: 0 0 10px var(--pink); animation: pulse 1s infinite; }
.telemetry-panel__chart { position: relative; height: 290px; margin-top: 26px; overflow: hidden; border-left: 1px solid rgba(0,240,255,.14); border-bottom: 1px solid rgba(0,240,255,.14); }
.telemetry-panel__chart svg { width: 100%; height: 100%; overflow: visible; }
.chart-grid path { stroke: #8ea3ae; stroke-width: .6; }
.chart-area { fill: url(#chartArea); }
.chart-line { fill: none; stroke: var(--cyan); stroke-width: 2; stroke-dasharray: 1; stroke-dashoffset: 1; filter: drop-shadow(0 0 5px rgba(0,240,255,.8)); }
.is-visible .chart-line { animation: drawLine 2s .2s var(--ease-out) forwards; }
@keyframes drawLine { to { stroke-dashoffset: 0; } }
.chart-readout { position: absolute; top: 18px; left: 24px; display: flex; flex-direction: column; color: var(--muted); letter-spacing: .12em; font: 8px var(--mono); }
.chart-readout strong { color: var(--cyan); letter-spacing: -.04em; font-size: 32px; font-weight: 500; }
.chart-readout strong b { font-weight: inherit; }
.telemetry-panel__metrics { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 24px; }
.telemetry-panel__metrics > div { padding: 14px; border: 1px solid rgba(255,255,255,.07); background: rgba(255,255,255,.015); }
.telemetry-panel__metrics span { display: block; color: var(--muted); letter-spacing: .09em; font: 7px var(--mono); }
.telemetry-panel__metrics strong { display: block; margin: 7px 0 12px; color: var(--white); font: 500 17px var(--mono); }
.telemetry-panel__metrics strong span { display: inline; margin-left: 3px; color: var(--cyan); font-size: 8px; }
.telemetry-panel__metrics i { display: block; height: 1px; background: rgba(255,255,255,.08); }
.telemetry-panel__metrics i b { display: block; height: 100%; background: var(--cyan); box-shadow: 0 0 8px var(--cyan); }
.terminal-stream { height: 48px; margin-top: 20px; overflow: hidden; color: rgba(168,255,53,.55); font: 8px/1.9 var(--mono); }
.terminal-stream span { display: block; animation: terminalFade 3s infinite; }
@keyframes terminalFade { 0%,100%{opacity:.25} 40%{opacity:1} }

/* Modules */
.modules { padding: clamp(100px, 12vw, 180px) 0; background: linear-gradient(180deg, transparent, rgba(0,240,255,.025), transparent); }
.module-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.module-card { --rx: 0deg; --ry: 0deg; position: relative; min-height: 520px; padding: 30px 26px 26px; overflow: hidden; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: linear-gradient(160deg, rgba(12,18,27,.55), rgba(3,6,10,.35)); transform: perspective(850px) rotateX(var(--rx)) rotateY(var(--ry)); transform-style: preserve-3d; transition: border-color .25s, background .25s, transform .15s ease-out; }
.module-card::before { content: ""; position: absolute; inset: 0; opacity: 0; background: radial-gradient(circle at var(--mx, 50%) var(--my, 50%), rgba(0,240,255,.13), transparent 38%); transition: opacity .3s; }
.module-card::after { content: ""; position: absolute; top: -50%; left: -30%; width: 30%; height: 200%; background: linear-gradient(90deg, transparent, rgba(255,255,255,.06), transparent); transform: rotate(25deg); transition: left .7s var(--ease-out); }
.module-card:hover { z-index: 2; border-color: rgba(0,240,255,.55); background: linear-gradient(160deg, rgba(11,28,36,.72), rgba(3,6,10,.55)); }
.module-card:hover::before { opacity: 1; }
.module-card:hover::after { left: 120%; }
.module-card__index { position: relative; z-index: 1; color: var(--muted); letter-spacing: .12em; font: 8px var(--mono); }
.module-card__icon { position: relative; z-index: 1; width: 78px; height: 78px; display: grid; place-items: center; margin: 66px 0 40px; border: 1px solid rgba(0,240,255,.24); background: rgba(0,240,255,.025); transform: translateZ(25px) rotate(45deg); }
.module-card__icon svg { width: 44px; height: 44px; overflow: visible; fill: none; stroke: var(--cyan); stroke-width: 1.2; filter: drop-shadow(0 0 6px rgba(0,240,255,.5)); transform: rotate(-45deg); }
.module-card:nth-child(even) .module-card__icon { border-color: rgba(255,43,214,.25); }
.module-card:nth-child(even) .module-card__icon svg { stroke: var(--pink); filter: drop-shadow(0 0 6px rgba(255,43,214,.45)); }
.module-card h3 { position: relative; z-index: 1; margin: 0 0 19px; letter-spacing: .025em; font: 800 clamp(1.5rem, 2vw, 2.1rem)/1.05 var(--display); transform: translateZ(18px); }
.module-card p { position: relative; z-index: 1; margin: 0; color: #8ea3ae; font-size: .84rem; line-height: 1.85; }
.module-card ul { position: absolute; z-index: 1; right: 26px; bottom: 26px; left: 26px; display: flex; flex-wrap: wrap; gap: 5px; margin: 0; padding: 0; list-style: none; }
.module-card li { padding: 4px 7px; border: 1px solid rgba(255,255,255,.08); color: var(--muted); font: 7px var(--mono); }
.module-card__signal { position: absolute; top: 0; right: 0; width: 0; height: 2px; background: var(--cyan); box-shadow: 0 0 12px var(--cyan); transition: width .45s; }
.module-card:hover .module-card__signal { width: 100%; }
.module-strip { display: grid; grid-template-columns: 230px 1fr; align-items: center; gap: 24px; margin-top: 32px; color: var(--muted); letter-spacing: .12em; font: 8px var(--mono); }
.module-strip > div { display: flex; flex-wrap: wrap; gap: 8px; }
.module-strip b { padding: 9px 13px; border: 1px solid var(--line); color: #a9bbc4; font-weight: 500; }

/* Architecture */
.architecture { padding: clamp(105px, 14vw, 210px) 0; overflow: hidden; }
.architecture::before { content: ""; position: absolute; z-index: -1; top: 33%; left: 50%; width: 80vw; height: 38vw; background: radial-gradient(ellipse, rgba(142,91,255,.1), transparent 65%); transform: translate(-50%, -50%); }
.system-console { background: rgba(4,8,13,.84); }
.system-console__toolbar, .system-console__footer { display: flex; align-items: center; justify-content: space-between; min-height: 45px; padding: 0 18px; border-bottom: 1px solid var(--line); color: var(--muted); letter-spacing: .11em; font: 7px var(--mono); }
.console-lights { display: flex; gap: 6px; }
.console-lights i { width: 6px; height: 6px; border-radius: 50%; background: var(--pink); box-shadow: 0 0 7px var(--pink); }
.console-lights i:nth-child(2) { background: var(--warning); box-shadow: 0 0 7px var(--warning); }
.console-lights i:nth-child(3) { background: var(--lime); box-shadow: 0 0 7px var(--lime); }
.system-console__body { display: grid; grid-template-columns: minmax(500px, 1.35fr) minmax(310px, .65fr); min-height: 650px; }
.architecture-map { position: relative; overflow: hidden; border-right: 1px solid var(--line); background: radial-gradient(circle at center, rgba(0,240,255,.065), transparent 37%), linear-gradient(rgba(0,240,255,.028) 1px, transparent 1px), linear-gradient(90deg, rgba(0,240,255,.028) 1px, transparent 1px); background-size: auto, 36px 36px, 36px 36px; }
.architecture-map::before { content: ""; position: absolute; inset: 10%; border: 1px solid rgba(0,240,255,.06); transform: rotate(45deg); }
.architecture-map__orbit { position: absolute; top: 50%; left: 50%; border: 1px solid rgba(0,240,255,.14); border-radius: 50%; transform: translate(-50%, -50%); }
.architecture-map__orbit::after { content: ""; position: absolute; top: 50%; left: -3px; width: 5px; height: 5px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 8px var(--cyan); }
.architecture-map__orbit--outer { width: 75%; aspect-ratio: 1; animation: spin 28s linear infinite; }
.architecture-map__orbit--middle { width: 53%; aspect-ratio: 1; border-style: dashed; border-color: rgba(255,43,214,.16); animation: spinReverse 18s linear infinite; }
.architecture-map__orbit--inner { width: 31%; aspect-ratio: 1; animation: spin 11s linear infinite; }
.architecture-map__links { position: absolute; inset: 0; }
.architecture-map__links svg { width: 100%; height: 100%; }
.architecture-map__links path { fill: none; stroke: rgba(0,240,255,.2); stroke-width: 1; stroke-dasharray: 5 7; animation: dashFlow 18s linear infinite; }
@keyframes dashFlow { to { stroke-dashoffset: -240; } }
.architecture-node { position: absolute; display: grid; place-items: center; width: 100px; height: 100px; padding: 0; border: 0; background: none; color: var(--muted); text-align: center; cursor: pointer; transition: color .25s, transform .25s; }
.architecture-node::before, .architecture-node::after { content: ""; position: absolute; inset: 12px; border: 1px solid rgba(126,146,157,.38); transform: rotate(45deg); transition: border-color .25s, background .25s, box-shadow .25s; }
.architecture-node::after { inset: 24px; border-style: dashed; }
.architecture-node i { position: absolute; z-index: 1; width: 7px; height: 7px; border-radius: 50%; background: currentColor; box-shadow: 0 0 10px currentColor; }
.architecture-node span { position: relative; z-index: 2; margin-top: 126px; white-space: nowrap; letter-spacing: .1em; font: 7px/1.5 var(--mono); }
.architecture-node span b { color: var(--white); font-size: 9px; font-weight: 600; }
.architecture-node:hover, .architecture-node.is-active { z-index: 3; color: var(--cyan); transform: scale(1.08); }
.architecture-node:hover::before, .architecture-node.is-active::before { border-color: var(--cyan); background: rgba(0,240,255,.07); box-shadow: 0 0 22px rgba(0,240,255,.22), inset 0 0 18px rgba(0,240,255,.08); }
.architecture-node.is-active::after { border-color: var(--pink); animation: spinReverse 4s linear infinite; }
.architecture-node--core { top: 50%; left: 50%; transform: translate(-50%, -50%); }
.architecture-node--core:hover, .architecture-node--core.is-active { transform: translate(-50%, -50%) scale(1.08); }
.architecture-node--neural { top: 8%; left: 9%; }
.architecture-node--memory { top: 8%; right: 9%; }
.architecture-node--shield { right: 4%; bottom: 14%; }
.architecture-node--edge { bottom: 2%; left: 50%; transform: translateX(-50%); }
.architecture-node--edge:hover, .architecture-node--edge.is-active { transform: translateX(-50%) scale(1.08); }
.architecture-node--interface { bottom: 14%; left: 4%; }
.layer-inspector { padding: clamp(32px, 4vw, 60px); background: linear-gradient(140deg, rgba(255,43,214,.025), transparent 45%); }
.layer-inspector__eyebrow { display: flex; align-items: center; gap: 10px; color: var(--cyan); letter-spacing: .12em; font: 8px var(--mono); }
.layer-inspector__eyebrow i { flex: 1; height: 1px; background: var(--line); }
.layer-inspector__eyebrow b { color: var(--lime); font-weight: 500; }
.layer-inspector h3 { margin: 72px 0 22px; letter-spacing: -.02em; font: 800 clamp(2rem, 3.3vw, 3.5rem)/1 var(--display); }
.layer-inspector > p { min-height: 110px; color: #8ea3ae; font-size: .9rem; }
.layer-inspector dl { margin: 42px 0 32px; }
.layer-inspector dl > div { display: flex; align-items: center; justify-content: space-between; padding: 14px 0; border-bottom: 1px solid var(--line); }
.layer-inspector dt { color: var(--muted); letter-spacing: .12em; font: 8px var(--mono); }
.layer-inspector dd { margin: 0; color: var(--cyan); font: 500 12px var(--mono); }
.layer-inspector__bars { height: 88px; display: flex; align-items: end; gap: 6px; padding: 12px; border: 1px solid var(--line); background: rgba(0,0,0,.15); }
.layer-inspector__bars i { flex: 1; height: var(--h); background: linear-gradient(var(--cyan), rgba(0,240,255,.08)); box-shadow: 0 0 4px rgba(0,240,255,.35); animation: dataBars .8s ease-in-out infinite alternate; }
.layer-inspector__bars i:nth-child(3n) { animation-delay: -.3s; background: linear-gradient(var(--pink), rgba(255,43,214,.08)); }
@keyframes dataBars { to { transform: scaleY(.76); transform-origin: bottom; opacity: .65; } }
.layer-inspector .text-button { margin-top: 28px; }
.system-console__footer { min-height: 49px; border-top: 1px solid var(--line); border-bottom: 0; }
.system-console__footer b { color: var(--cyan); font-weight: 500; }
.console-command { margin-left: auto; }
kbd { padding: 2px 5px; border: 1px solid rgba(255,255,255,.18); border-bottom-width: 2px; border-radius: 3px; background: rgba(255,255,255,.04); color: #a9bbc4; font: 8px var(--mono); }

/* Protocol */
.protocol { padding: clamp(100px, 13vw, 190px) 0; }
.protocol-timeline { position: relative; display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; margin: 0 0 90px; padding: 0; list-style: none; }
.protocol-timeline::before { content: ""; position: absolute; top: 43px; right: 16%; left: 16%; height: 1px; background: linear-gradient(90deg, var(--cyan), var(--pink), var(--cyan)); box-shadow: 0 0 12px rgba(0,240,255,.35); }
.protocol-timeline li { position: relative; padding: 0 clamp(15px, 3vw, 42px); text-align: center; }
.protocol-timeline__marker { position: relative; z-index: 2; width: 86px; height: 86px; display: grid; place-items: center; margin: 0 auto 55px; background: var(--bg); }
.protocol-timeline__marker::before, .protocol-timeline__marker::after { content: ""; position: absolute; inset: 9px; border: 1px solid rgba(0,240,255,.4); transform: rotate(45deg); }
.protocol-timeline__marker::after { inset: 20px; border-color: var(--pink); }
.protocol-timeline__marker span { position: relative; z-index: 1; color: var(--white); font: 500 12px var(--mono); }
.protocol-timeline__content > p { color: var(--cyan); letter-spacing: .12em; font: 8px var(--mono); }
.protocol-timeline__content h3 { margin: 20px 0 12px; color: transparent; letter-spacing: .03em; font: 900 clamp(2.5rem, 4vw, 4.5rem)/1 var(--display); -webkit-text-stroke: 1px rgba(238,252,255,.75); }
.protocol-timeline__content strong { display: block; min-height: 58px; color: var(--white); font-size: .95rem; line-height: 1.6; }
.protocol-timeline__content > span { display: block; margin-top: 16px; color: var(--muted); font-size: .83rem; line-height: 1.8; }
.usecase-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.usecase-card { min-height: 360px; padding: clamp(30px, 4vw, 54px); overflow: hidden; }
.usecase-card > span { color: var(--cyan); letter-spacing: .14em; font: 8px var(--mono); }
.usecase-card h3 { max-width: 510px; margin: 42px 0 20px; font-size: clamp(1.25rem, 2vw, 1.8rem); line-height: 1.55; }
.usecase-card h3 b { color: var(--pink); font-weight: 700; }
.usecase-card p { max-width: 470px; margin: 0; color: var(--muted); font-size: .88rem; }
.mini-radar { position: absolute; right: -40px; bottom: -70px; width: 250px; aspect-ratio: 1; border: 1px solid rgba(0,240,255,.15); border-radius: 50%; background: repeating-radial-gradient(circle, transparent 0 33px, rgba(0,240,255,.09) 34px 35px); }
.mini-radar::before, .mini-radar::after { content: ""; position: absolute; top: 50%; left: 0; width: 100%; height: 1px; background: rgba(0,240,255,.12); }
.mini-radar::after { transform: rotate(90deg); }
.mini-radar i { position: absolute; width: 5px; height: 5px; border-radius: 50%; background: var(--pink); box-shadow: 0 0 10px var(--pink); }
.mini-radar i:nth-child(1) { top: 28%; left: 35%; }
.mini-radar i:nth-child(2) { top: 52%; left: 67%; }
.mini-radar i:nth-child(3) { top: 68%; left: 43%; }
.mini-radar b { position: absolute; top: 50%; left: 50%; width: 47%; height: 1px; background: linear-gradient(90deg, var(--cyan), transparent); transform-origin: left; animation: radarSpin 4s linear infinite; }
@keyframes radarSpin { to { transform: rotate(360deg); } }
.mini-flow { position: absolute; right: 22px; bottom: 27px; width: 250px; height: 80px; }
.mini-flow::before { content: ""; position: absolute; top: 39px; right: 10px; left: 10px; height: 1px; background: rgba(255,43,214,.35); }
.mini-flow i { position: absolute; top: 26px; width: 26px; height: 26px; border: 1px solid var(--pink); background: var(--bg); transform: rotate(45deg); box-shadow: 0 0 12px rgba(255,43,214,.15); }
.mini-flow i:nth-child(1) { left: 0; }.mini-flow i:nth-child(2) { left: 72px; }.mini-flow i:nth-child(3) { left: 144px; }.mini-flow i:nth-child(4) { right: 0; }
.mini-flow b { position: absolute; top: 36px; left: 7px; width: 7px; height: 7px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 8px var(--cyan); animation: flowSignal 3s linear infinite; }
@keyframes flowSignal { to { left: calc(100% - 14px); } }

/* Access CTA */
.access { min-height: 760px; display: grid; place-items: center; padding: 140px 0 115px; overflow: hidden; text-align: center; background: radial-gradient(circle at 50% 46%, rgba(0,240,255,.12), transparent 20%), radial-gradient(circle at 50% 50%, rgba(142,91,255,.12), transparent 48%), #030509; }
.access::before { content: ""; position: absolute; inset: 9%; border: 1px solid rgba(0,240,255,.09); clip-path: polygon(7% 0, 93% 0, 100% 12%, 100% 88%, 93% 100%, 7% 100%, 0 88%, 0 12%); }
.access::after { content: ""; position: absolute; top: 50%; left: 50%; width: 780px; aspect-ratio: 1; border: 1px solid rgba(255,43,214,.09); border-radius: 50%; transform: translate(-50%, -50%); box-shadow: 0 0 0 80px rgba(0,240,255,.018), 0 0 0 160px rgba(0,240,255,.012); }
.access__inner { position: relative; z-index: 2; }
.access .section-heading__code { justify-content: center; }
.access h2 { position: relative; margin-bottom: 24px; }
.access > .container > p:not(.section-heading__code) { margin: 0; color: #91a6b0; font-size: clamp(.95rem, 1.3vw, 1.1rem); }
.countdown { margin: 50px auto 42px; }
.countdown__label { display: block; margin-bottom: 12px; color: var(--pink); letter-spacing: .18em; font: 8px var(--mono); }
.countdown__units { display: flex; align-items: flex-start; justify-content: center; gap: clamp(9px, 2vw, 28px); }
.countdown__units > div { min-width: 70px; }
.countdown__units strong { display: block; color: var(--white); letter-spacing: -.08em; font: 300 clamp(2rem, 4vw, 4rem)/1 var(--mono); text-shadow: 0 0 15px rgba(0,240,255,.18); }
.countdown__units span { color: var(--muted); letter-spacing: .13em; font: 7px var(--mono); }
.countdown__units > i { margin-top: 4px; color: var(--cyan); font: normal 300 clamp(1.8rem, 3.5vw, 3.6rem)/1 var(--mono); animation: colonBlink 1s steps(1) infinite; }
@keyframes colonBlink { 50% { opacity: .15; } }
.access small { display: block; margin-top: 18px; color: rgba(126,146,157,.65); letter-spacing: .12em; font: 7px var(--mono); }
.access__beam { position: absolute; z-index: 2; top: -20%; bottom: -20%; left: 50%; width: 1px; background: linear-gradient(transparent, var(--cyan), transparent); box-shadow: 0 0 24px var(--cyan), 0 0 80px rgba(0,240,255,.4); animation: beamPulse 3s ease-in-out infinite; }
@keyframes beamPulse { 50% { opacity: .35; transform: scaleX(5); } }
.access__marquee { position: absolute; z-index: 3; right: -5%; bottom: 28px; left: -5%; overflow: hidden; border-block: 1px solid rgba(255,255,255,.05); transform: rotate(2deg); }
.access__marquee span { display: block; width: max-content; padding: 9px 0; color: rgba(238,252,255,.08); white-space: nowrap; letter-spacing: .08em; font: 800 28px var(--display); animation: ticker 25s linear infinite; }

/* Footer */
.site-footer { padding: 80px 0 30px; border-top: 1px solid var(--line); background: #020305; }
.site-footer__grid { display: grid; grid-template-columns: 1.6fr repeat(3, .7fr); gap: 55px; }
.site-footer__grid > div { display: flex; flex-direction: column; align-items: flex-start; gap: 9px; }
.site-footer__grid > div:first-child p { margin: 27px 0 0; color: var(--muted); letter-spacing: .15em; font: 8px/1.8 var(--mono); }
.footer-label { margin-bottom: 11px; color: var(--cyan); letter-spacing: .16em; font: 8px var(--mono); }
.site-footer__grid a:not(.brand) { position: relative; color: var(--muted); letter-spacing: .08em; font: 8px var(--mono); transition: color .2s, transform .2s; }
.site-footer__grid a:not(.brand):hover { color: var(--white); transform: translateX(4px); }
.site-footer__bottom { display: flex; justify-content: space-between; margin-top: 75px; padding-top: 22px; border-top: 1px solid var(--line); color: rgba(126,146,157,.55); letter-spacing: .1em; font: 7px var(--mono); }

/* Modal + form */
dialog { color: var(--white); }
dialog::backdrop { background: rgba(0, 2, 5, .82); -webkit-backdrop-filter: blur(9px); backdrop-filter: blur(9px); }
.register-modal, .command-palette { width: 100%; max-width: none; height: 100%; max-height: none; margin: 0; padding: 24px; border: 0; background: transparent; }
.register-modal[open], .command-palette[open] { display: grid; place-items: center; }
.register-modal__shell { position: relative; width: min(650px, 100%); max-height: calc(100svh - 48px); overflow: auto; padding: clamp(35px, 5vw, 66px); background: rgba(5,9,14,.97); box-shadow: 0 0 80px rgba(0,240,255,.12); }
.register-modal__close { position: absolute; z-index: 4; top: 18px; right: 18px; width: 38px; height: 38px; border: 1px solid var(--line); background: none; color: var(--muted); font: 300 25px/1 var(--mono); cursor: pointer; transition: color .2s, border-color .2s, transform .2s; }
.register-modal__close:hover { color: var(--cyan); border-color: var(--cyan); transform: rotate(90deg); }
.register-modal__status { display: flex; align-items: center; gap: 9px; margin-bottom: 38px; color: var(--lime); letter-spacing: .12em; font: 8px var(--mono); }
.register-modal__status span { width: 6px; height: 6px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 9px var(--lime); }
.register-modal h2, .form-success h2 { font-size: clamp(2.3rem, 5vw, 4.2rem); }
.register-modal #formView > p:not(.section-heading__code), .form-success > p:not(.section-heading__code) { color: var(--muted); }
.register-modal form { margin-top: 38px; }
.form-field { position: relative; margin-bottom: 25px; }
.form-field label { display: block; margin-bottom: 8px; color: var(--muted); letter-spacing: .1em; font: 8px var(--mono); }
.form-field input, .form-field select { width: 100%; height: 52px; padding: 0 2px; border: 0; border-bottom: 1px solid rgba(255,255,255,.17); border-radius: 0; outline: none; background: transparent; color: var(--white); font: 500 13px var(--mono); appearance: none; }
.form-field select { background-image: linear-gradient(45deg, transparent 50%, var(--cyan) 50%), linear-gradient(135deg, var(--cyan) 50%, transparent 50%); background-position: calc(100% - 16px) 22px, calc(100% - 11px) 22px; background-size: 5px 5px; background-repeat: no-repeat; }
.form-field select option { color: var(--white); background: var(--panel-solid); }
.form-field input::placeholder { color: rgba(126,146,157,.45); }
.form-field__line { position: absolute; right: 0; bottom: 0; left: 0; height: 1px; background: var(--cyan); box-shadow: 0 0 8px var(--cyan); transform: scaleX(0); transform-origin: left; transition: transform .3s; }
.form-field input:focus ~ .form-field__line, .form-field select:focus ~ .form-field__line { transform: scaleX(1); }
.form-error { display: block; min-height: 16px; margin-top: 4px; color: var(--danger); font: 8px var(--mono); }
.form-field.is-invalid input, .form-field.is-invalid select { border-color: var(--danger); }
.form-consent { display: grid; grid-template-columns: 18px 1fr; align-items: start; gap: 10px; cursor: pointer; }
.form-consent input { position: absolute; opacity: 0; pointer-events: none; }
.form-consent > span { width: 18px; height: 18px; border: 1px solid rgba(255,255,255,.25); background: transparent; transition: background .2s, border-color .2s; }
.form-consent input:checked + span { border-color: var(--cyan); background: var(--cyan); box-shadow: 0 0 10px rgba(0,240,255,.35); }
.form-consent input:checked + span::after { content: ""; display: block; width: 8px; height: 4px; margin: 4px 3px; border-left: 2px solid var(--bg); border-bottom: 2px solid var(--bg); transform: rotate(-45deg); }
.form-consent input:focus-visible + span { outline: 2px solid var(--cyan); outline-offset: 3px; }
.form-consent em { color: var(--muted); font: normal 11px/1.6 var(--body); }
.form-error--consent { margin-left: 28px; }
.form-note { display: block; margin-top: 15px; color: rgba(126,146,157,.6); font: 8px/1.6 var(--mono); }
.form-success { padding: 45px 0 20px; text-align: center; }
.form-success[hidden] { display: none; }
.form-success__glyph { position: relative; width: 110px; height: 110px; display: grid; place-items: center; margin: 0 auto 42px; }
.form-success__glyph::before, .form-success__glyph i { content: ""; position: absolute; inset: 0; border: 1px solid var(--cyan); transform: rotate(45deg); box-shadow: 0 0 22px rgba(0,240,255,.18); }
.form-success__glyph i { inset: 17px; border-color: var(--pink); animation: spin 6s linear infinite; }
.form-success__glyph b { position: relative; z-index: 2; color: var(--cyan); font: 300 34px var(--mono); text-shadow: 0 0 12px var(--cyan); }
.form-success .section-heading__code { justify-content: center; }
.form-success .text-button { margin-top: 28px; }

/* Command palette */
.command-palette__shell { width: min(660px, 100%); overflow: hidden; border: 1px solid rgba(0,240,255,.38); background: rgba(4,8,13,.98); box-shadow: 0 0 60px rgba(0,240,255,.14); }
.command-palette__header, .command-palette__footer { min-height: 44px; display: flex; align-items: center; gap: 11px; padding: 0 16px; border-bottom: 1px solid var(--line); color: var(--muted); letter-spacing: .1em; font: 8px var(--mono); }
.command-palette__header > span { color: var(--cyan); font-size: 15px; }
.command-palette__header kbd { margin-left: auto; }
.command-palette input { width: 100%; height: 68px; padding: 0 21px; border: 0; border-bottom: 1px solid var(--line); outline: 0; background: rgba(0,240,255,.02); color: var(--white); font: 13px var(--mono); }
.command-palette input::placeholder { color: rgba(126,146,157,.5); }
.command-palette__list { max-height: 330px; overflow-y: auto; padding: 8px; }
.command-palette__list button { width: 100%; display: grid; grid-template-columns: 34px 1fr auto; align-items: center; gap: 10px; padding: 13px 12px; border: 0; background: transparent; color: var(--muted); text-align: left; cursor: pointer; }
.command-palette__list button:hover, .command-palette__list button.is-selected { background: rgba(0,240,255,.07); color: var(--white); }
.command-palette__list button > span { color: var(--cyan); font: 8px var(--mono); }
.command-palette__list button b { font: 500 10px var(--mono); }
.command-palette__footer { justify-content: flex-end; gap: 22px; border-top: 1px solid var(--line); border-bottom: 0; }
.command-palette__footer span { font-size: 7px; }

.toast { position: fixed; z-index: 30000; right: 24px; bottom: 24px; max-width: min(380px, calc(100vw - 48px)); padding: 14px 18px; border-left: 2px solid var(--cyan); background: rgba(5,9,14,.96); box-shadow: 0 10px 40px rgba(0,0,0,.4); color: var(--white); letter-spacing: .04em; font: 9px/1.6 var(--mono); opacity: 0; transform: translateY(15px); pointer-events: none; transition: opacity .3s, transform .3s; }
.toast.is-visible { opacity: 1; transform: translateY(0); }
.noscript { position: fixed; z-index: 99999; right: 0; bottom: 0; left: 0; padding: 14px; background: var(--danger); color: white; text-align: center; font: 12px var(--mono); }

/* Reveal */
[data-reveal] { opacity: 0; transition: opacity .9s var(--ease-out), transform .9s var(--ease-out); transition-delay: var(--delay, 0ms); }
[data-reveal="up"] { transform: translateY(48px); }
[data-reveal="left"] { transform: translateX(-45px); }
[data-reveal="right"] { transform: translateX(45px); }
[data-reveal="scale"] { transform: scale(.92); }
[data-reveal].is-visible { opacity: 1; transform: none; }

/* Responsive */
@media (max-width: 1180px) {
  :root { --container: min(100% - 56px, 1080px); }
  .site-header { padding-inline: 28px; }
  .system-status { display: none; }
  .site-header { grid-template-columns: 1fr auto; }
  .primary-nav { gap: 16px; }
  .primary-nav > a:nth-child(3), .primary-nav > a:nth-child(4) { display: none; }
  .hero__content { grid-template-columns: 1fr .9fr; gap: 25px; }
  .chimera-core { width: min(440px, 41vw); }
  .hero__title { font-size: clamp(3.2rem, 7vw, 6rem); }
  .module-grid { grid-template-columns: repeat(2, 1fr); }
  .system-console__body { grid-template-columns: minmax(460px, 1.2fr) minmax(280px, .8fr); }
}

@media (max-width: 900px) {
  :root { --container: min(100% - 40px, 760px); --header-h: 68px; }
  body { cursor: auto; }
  .cursor { display: none !important; }
  .site-header { padding-inline: 20px; }
  .nav-toggle { justify-self: end; position: relative; z-index: 2; width: 42px; height: 42px; display: grid; place-content: center; gap: 5px; border: 1px solid var(--line); background: rgba(5,9,14,.7); cursor: pointer; }
  .nav-toggle span { display: block; width: 19px; height: 1px; background: var(--white); transition: transform .25s, opacity .25s; }
  .nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
  .primary-nav { position: fixed; inset: 0; display: flex; flex-direction: column; align-items: stretch; justify-content: center; gap: 0; padding: 90px 40px 45px; background: rgba(3,6,10,.97); opacity: 0; visibility: hidden; transform: translateY(-15px); transition: opacity .3s, visibility .3s, transform .3s; }
  .primary-nav.is-open { opacity: 1; visibility: visible; transform: translateY(0); }
  .primary-nav > a, .primary-nav > a:nth-child(3), .primary-nav > a:nth-child(4) { display: block; padding: 20px 0; border-bottom: 1px solid var(--line); font-size: 14px; }
  .primary-nav > a::before { position: static; display: inline-block; width: 35px; margin-right: 10px; font-size: 8px; }
  .primary-nav > a::after { display: none; }
  .sound-toggle { margin-top: 18px; }
  .primary-nav .hud-button { margin-top: 18px; }
  .hero { min-height: auto; padding-top: 125px; }
  .hero__content { grid-template-columns: 1fr; }
  .hero__copy { max-width: 730px; }
  .hero__visual { min-height: 620px; order: 2; }
  .chimera-core { width: min(520px, 75vw); }
  .hero__coordinates { display: none; }
  .scroll-indicator { display: none; }
  .section-heading--split { grid-template-columns: 1fr; gap: 24px; }
  .genesis__grid { grid-template-columns: 1fr; }
  .manifesto { min-height: auto; }
  .telemetry-panel { min-height: 520px; }
  .system-console__body { grid-template-columns: 1fr; }
  .architecture-map { min-height: 620px; border-right: 0; border-bottom: 1px solid var(--line); }
  .layer-inspector > p { min-height: auto; }
  .system-console__footer { flex-wrap: wrap; gap: 8px 20px; padding-block: 14px; }
  .console-command { width: 100%; margin-left: 0; }
  .protocol-timeline { grid-template-columns: 1fr; gap: 50px; }
  .protocol-timeline::before { top: 45px; bottom: 45px; left: 42px; width: 1px; height: auto; }
  .protocol-timeline li { display: grid; grid-template-columns: 85px 1fr; align-items: start; padding: 0; text-align: left; }
  .protocol-timeline__marker { margin: 0; }
  .protocol-timeline__content { padding-left: 28px; }
  .protocol-timeline__content h3 { margin-top: 10px; }
  .protocol-timeline__content strong { min-height: auto; }
  .site-footer__grid { grid-template-columns: 1.5fr 1fr 1fr; }
  .site-footer__grid > div:last-child { grid-column: 2; }
}

@media (max-width: 640px) {
  :root { --container: calc(100% - 30px); }
  body { font-size: 15px; }
  .section--indexed::before { top: 65px; font-size: 8rem; }
  [data-reveal="left"], [data-reveal="right"] { transform: translateY(35px); }
  .hero { padding-top: 112px; padding-bottom: 100px; }
  .eyebrow, .section-heading__code { letter-spacing: .11em; }
  .eyebrow::before, .section-heading__code::before { width: 18px; }
  .hero__title { width: auto; font-size: clamp(2.7rem, 15vw, 4.4rem); }
  .hero__lead br { display: none; }
  .hero__actions { align-items: stretch; flex-direction: column; gap: 17px; }
  .hero__actions .hud-button { width: 100%; min-width: 0; }
  .hero__actions .text-link { align-self: flex-start; }
  .hero__proof { gap: 15px; justify-content: space-between; }
  .hero__proof > div { padding-left: 9px; }
  .hero__proof strong { font-size: 1.05rem; }
  .hero__proof span { font-size: 6px; }
  .hero__visual { min-height: 420px; }
  .chimera-core { width: 92vw; max-width: 400px; }
  .core-telemetry { display: none; }
  .visual-label--top { top: 2%; right: 4%; }
  .visual-label--bottom { bottom: 2%; left: 4%; }
  .hero__ticker { bottom: 32px; }
  .section-heading h2, .access h2 { font-size: clamp(2.35rem, 13vw, 4rem); }
  .genesis, .modules, .architecture, .protocol { padding-block: 100px; }
  .manifesto { padding: 32px 25px 80px; }
  .manifesto__lead { margin-top: 45px; }
  .manifesto__footer { right: 24px; left: 24px; flex-direction: column; }
  .telemetry-panel { min-height: auto; padding: 15px; }
  .telemetry-panel__chart { height: 220px; }
  .telemetry-panel__metrics { grid-template-columns: 1fr; }
  .terminal-stream { display: none; }
  .module-grid { grid-template-columns: 1fr; }
  .module-card { min-height: 470px; }
  .module-strip { grid-template-columns: 1fr; }
  .system-console__toolbar span:nth-of-type(2) { display: none; }
  .system-console__body { min-height: 0; }
  .architecture-map { min-height: 520px; }
  .architecture-node { width: 74px; height: 74px; }
  .architecture-node span { margin-top: 100px; font-size: 6px; }
  .architecture-node::before { inset: 9px; }
  .architecture-node::after { inset: 18px; }
  .architecture-node--neural { top: 7%; left: 5%; }
  .architecture-node--memory { top: 7%; right: 5%; }
  .architecture-node--shield { right: 1%; bottom: 15%; }
  .architecture-node--interface { left: 1%; bottom: 15%; }
  .layer-inspector { padding: 32px 23px; }
  .layer-inspector h3 { margin-top: 45px; }
  .system-console__footer span:nth-child(3) { display: none; }
  .protocol-timeline li { grid-template-columns: 70px 1fr; }
  .protocol-timeline__marker { width: 70px; height: 70px; }
  .protocol-timeline::before { left: 35px; }
  .protocol-timeline__content { padding-left: 20px; }
  .usecase-grid { grid-template-columns: 1fr; }
  .usecase-card { min-height: 390px; }
  .mini-radar, .mini-flow { opacity: .55; }
  .access { min-height: 700px; padding-inline: 12px; }
  .access br { display: none; }
  .countdown__units { gap: 6px; }
  .countdown__units > div { min-width: 52px; }
  .countdown__units strong { font-size: 1.8rem; }
  .countdown__units > i { font-size: 1.6rem; }
  .hud-button--large { min-width: 0; width: 100%; }
  .site-footer__grid { grid-template-columns: 1fr 1fr; gap: 42px 25px; }
  .site-footer__grid > div:first-child { grid-column: 1 / -1; }
  .site-footer__grid > div:last-child { grid-column: auto; }
  .site-footer__bottom { flex-direction: column; gap: 8px; }
  .register-modal { padding: 10px; }
  .register-modal__shell { max-height: calc(100svh - 20px); padding: 55px 22px 32px; }
  .register-modal h2, .form-success h2 { font-size: 2.5rem; }
  .command-palette { padding: 10px; }
}

@media (hover: none), (pointer: coarse) {
  .pointer-glow { display: none; }
  .module-card { transform: none !important; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; transition-duration: .001ms !important; }
  [data-reveal] { opacity: 1; transform: none; }
  .boot-loader { display: none; }
  .fx-noise, .pointer-glow { display: none; }
}