@charset "UTF-8";

:root {
  --ink: #06070a;
  --ink-soft: #0b0d12;
  --panel: rgba(13, 16, 22, 0.78);
  --panel-solid: #101319;
  --line: rgba(231, 242, 255, 0.14);
  --line-bright: rgba(231, 242, 255, 0.32);
  --paper: #eef5f8;
  --muted: #929ca8;
  --acid: #d7ff3f;
  --cyan: #53f6ff;
  --magenta: #ff3ec9;
  --danger: #ff516c;
  --display: "Rajdhani", "Arial Narrow", sans-serif;
  --body: "Noto Sans JP", system-ui, sans-serif;
  --mono: "Share Tech Mono", "Courier New", monospace;
  --shell: min(1480px, calc(100vw - 104px));
  --ease: cubic-bezier(.16, 1, .3, 1);
  --header-h: 84px;
}

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

html {
  color-scheme: dark;
  scroll-behavior: smooth;
  scrollbar-color: var(--acid) var(--ink);
  scrollbar-width: thin;
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: clip;
  color: var(--paper);
  background: var(--ink);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.is-booting { overflow: hidden; }

.no-js body.is-booting { overflow: auto; }
.no-js .boot-screen { display: none; }
.no-js .reveal { opacity: 1; transform: none; }

::selection { color: var(--ink); background: var(--acid); }

::-webkit-scrollbar { width: 7px; }
::-webkit-scrollbar-track { background: var(--ink); }
::-webkit-scrollbar-thumb { background: var(--acid); }

a { color: inherit; text-decoration: none; }
button, input { color: inherit; font: inherit; }
button { border: 0; cursor: pointer; }
svg { display: block; }

:focus-visible {
  outline: 2px solid var(--acid);
  outline-offset: 5px;
}

.skip-link {
  position: fixed;
  z-index: 10000;
  top: 12px;
  left: 12px;
  padding: 10px 16px;
  color: var(--ink);
  background: var(--acid);
  font-family: var(--mono);
  font-size: 13px;
  transform: translateY(-150%);
  transition: transform .2s;
}
.skip-link:focus { transform: translateY(0); }

/* Boot sequence */
.boot-screen {
  position: fixed;
  z-index: 9999;
  inset: 0;
  display: grid;
  place-items: center;
  overflow: hidden;
  color: var(--paper);
  background: #050609;
  transition: opacity .5s var(--ease), visibility .5s;
}

.boot-screen.is-complete { opacity: 0; visibility: hidden; }

.boot-screen__grid {
  position: absolute;
  inset: -25%;
  opacity: .32;
  background-image:
    linear-gradient(rgba(83,246,255,.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(83,246,255,.08) 1px, transparent 1px);
  background-size: 52px 52px;
  transform: perspective(700px) rotateX(64deg) translateY(12%);
  transform-origin: 50% 100%;
  animation: boot-grid 2s linear infinite;
}

.boot-screen::before,
.boot-screen::after {
  content: "";
  position: absolute;
  pointer-events: none;
}

.boot-screen::before {
  inset: 0;
  background: linear-gradient(transparent 48%, rgba(83,246,255,.18) 50%, transparent 52%);
  background-size: 100% 8px;
  animation: boot-scan .8s linear infinite;
}

.boot-screen::after {
  top: 0;
  bottom: 0;
  left: 50%;
  width: 1px;
  background: linear-gradient(transparent, var(--acid), transparent);
  box-shadow: 0 0 30px var(--acid);
}

.boot-screen__content {
  position: relative;
  width: min(520px, calc(100vw - 48px));
}

.boot-screen__mark {
  position: relative;
  width: 72px;
  height: 72px;
  margin: 0 auto 30px;
  border: 1px solid rgba(215,255,63,.55);
  transform: rotate(45deg);
  animation: boot-mark 1.8s var(--ease) infinite;
}

.boot-screen__mark span { position: absolute; display: block; border: 1px solid var(--cyan); }
.boot-screen__mark span:nth-child(1) { inset: 10px; }
.boot-screen__mark span:nth-child(2) { inset: 23px; background: var(--acid); box-shadow: 0 0 20px var(--acid); }
.boot-screen__mark span:nth-child(3) { inset: -7px 30px; border-width: 0 1px; }

.boot-screen__brand {
  margin: 0 0 38px;
  font-family: var(--display);
  font-size: clamp(33px, 6vw, 54px);
  font-weight: 700;
  letter-spacing: .14em;
  line-height: 1;
  text-align: center;
}
.boot-screen__brand span { color: var(--acid); }

.boot-screen__readout,
.boot-screen__code {
  display: flex;
  justify-content: space-between;
  margin: 0 0 9px;
  color: #aab5bc;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .12em;
}

.boot-screen__track { height: 3px; background: rgba(255,255,255,.12); }
.boot-screen__track span { display: block; width: 0; height: 100%; background: var(--acid); box-shadow: 0 0 16px var(--acid); }
.boot-screen__code { margin: 10px 0 0; opacity: .52; }

/* Fixed global effects */
.site-effects { position: fixed; z-index: 3; inset: 0; pointer-events: none; }
#particleCanvas { width: 100%; height: 100%; opacity: .24; }

.noise,
.scanlines { position: fixed; inset: 0; pointer-events: none; }

.noise {
  opacity: .025;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.9'/%3E%3C/svg%3E");
}

.scanlines {
  z-index: 9000;
  opacity: .08;
  background: repeating-linear-gradient(to bottom, transparent 0, transparent 3px, rgba(0,0,0,.7) 4px);
  mix-blend-mode: multiply;
}

.cursor-aura {
  position: fixed;
  z-index: 8999;
  top: 0;
  left: 0;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  opacity: .12;
  background: radial-gradient(circle, rgba(83,246,255,.35), transparent 68%);
  transform: translate3d(-50%, -50%, 0);
  transition: opacity .25s;
  will-change: transform;
  pointer-events: none;
}

.scroll-progress {
  position: fixed;
  z-index: 1000;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: rgba(255,255,255,.05);
}
.scroll-progress span { display: block; width: 0; height: 100%; background: linear-gradient(90deg, var(--cyan), var(--acid), var(--magenta)); box-shadow: 0 0 12px var(--cyan); }

/* Header */
.site-header {
  position: fixed;
  z-index: 900;
  top: 0;
  left: 0;
  right: 0;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  height: var(--header-h);
  padding: 0 40px;
  border-bottom: 1px solid transparent;
  transition: height .35s var(--ease), background .35s, border-color .35s;
}

.site-header.is-scrolled {
  height: 68px;
  border-color: var(--line);
  background: rgba(6,7,10,.82);
  backdrop-filter: blur(18px);
}

.brand { display: inline-flex; align-items: center; justify-self: start; gap: 12px; line-height: 1; }
.brand__symbol { width: 34px; height: 34px; fill: none; stroke: var(--paper); stroke-width: 1.4; }
.brand__symbol path:nth-child(2) { fill: var(--acid); stroke: none; }
.brand__symbol circle { fill: var(--ink); stroke: var(--ink); }
.brand__text { font-family: var(--display); font-size: 21px; font-weight: 700; letter-spacing: .08em; }
.brand__text i { color: var(--acid); font-style: normal; }

.main-nav { display: flex; align-items: center; gap: clamp(22px, 3vw, 52px); }
.main-nav a { position: relative; display: flex; align-items: center; gap: 8px; color: #abb4bc; font-family: var(--display); font-size: 12px; font-weight: 600; letter-spacing: .14em; transition: color .25s; }
.main-nav a b { color: #69727b; font-family: var(--mono); font-size: 9px; font-weight: 400; }
.main-nav a::after { content: ""; position: absolute; right: 0; bottom: -12px; left: 0; height: 1px; background: var(--acid); transform: scaleX(0); transform-origin: right; transition: transform .35s var(--ease); }
.main-nav a:hover, .main-nav a.is-active { color: var(--paper); }
.main-nav a:hover::after, .main-nav a.is-active::after { transform: scaleX(1); transform-origin: left; }

.header-actions { display: flex; align-items: center; justify-self: end; gap: 22px; }
.system-status { display: flex; align-items: center; gap: 8px; font-family: var(--mono); letter-spacing: .08em; }
.system-status span, .footer-status > span { width: 6px; height: 6px; border-radius: 50%; background: var(--acid); box-shadow: 0 0 10px var(--acid); animation: pulse 1.8s infinite; }
.system-status small { color: #99a2a9; font-size: 9px; }

.sound-toggle { display: flex; align-items: center; gap: 8px; padding: 8px 0; color: #929ca5; background: none; font-family: var(--mono); font-size: 9px; letter-spacing: .08em; }
.sound-toggle__bars { display: flex; align-items: center; gap: 2px; height: 13px; }
.sound-toggle__bars i { width: 2px; height: 4px; background: currentColor; transition: height .25s, color .25s; }
.sound-toggle__bars i:nth-child(2) { height: 9px; }
.sound-toggle__bars i:nth-child(3) { height: 12px; }
.sound-toggle__bars i:nth-child(4) { height: 7px; }
.sound-toggle[aria-pressed="true"] { color: var(--acid); }
.sound-toggle[aria-pressed="true"] i { animation: equalize .6s ease-in-out infinite alternate; }
.sound-toggle[aria-pressed="true"] i:nth-child(2) { animation-delay: -.4s; }
.sound-toggle[aria-pressed="true"] i:nth-child(3) { animation-delay: -.2s; }
.sound-toggle[aria-pressed="true"] i:nth-child(4) { animation-delay: -.5s; }

.menu-toggle { display: none; position: relative; width: 36px; height: 36px; padding: 0; background: transparent; }
.menu-toggle span { position: absolute; left: 6px; width: 24px; height: 1px; background: var(--paper); transition: transform .3s var(--ease), top .3s; }
.menu-toggle span:first-child { top: 13px; }
.menu-toggle span:last-child { top: 22px; }

/* Shared */
.section { position: relative; padding: 150px 0; }
.section, .access-section { scroll-margin-top: 78px; }
.section-shell { width: var(--shell); margin: 0 auto; }
.section-heading { display: flex; align-items: center; justify-content: space-between; margin-bottom: 88px; }
.section-heading > p { margin: 0; color: #65717c; font-family: var(--mono); font-size: 10px; letter-spacing: .16em; }
.section-kicker { display: flex; align-items: center; gap: 14px; font-family: var(--mono); font-size: 11px; letter-spacing: .1em; }
.section-kicker span { color: var(--acid); }
.section-kicker i { width: 58px; height: 1px; background: var(--line-bright); }
.section-kicker b { font-weight: 400; }
.section-kicker--dark span { color: #15171b; }
.section-kicker--dark i { background: rgba(6,7,10,.4); }

.display-title { margin: 0; font-size: clamp(50px, 6vw, 100px); font-weight: 700; letter-spacing: -.06em; line-height: .98; }
.display-title em { color: var(--acid); font-style: normal; }

.js .reveal { opacity: 0; transform: translateY(35px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.js .reveal.is-visible { opacity: 1; transform: translateY(0); }
.js body.is-booting .hero .reveal.is-visible { opacity: 0; transform: translateY(35px); transition: none; }

/* Hero */
.hero {
  position: relative;
  min-height: 100svh;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(circle at 72% 47%, rgba(45,75,83,.22), transparent 34%),
    radial-gradient(circle at 25% 20%, rgba(128,33,105,.07), transparent 25%),
    linear-gradient(115deg, #07080c 0%, #090b10 58%, #050609 100%);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: .2;
  background-image:
    linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px);
  background-size: 88px 88px;
  mask-image: linear-gradient(90deg, rgba(0,0,0,.9), transparent 86%);
}

.hero::after {
  content: "";
  position: absolute;
  top: -20%;
  right: -8%;
  width: 60vw;
  height: 140%;
  opacity: .14;
  background: repeating-linear-gradient(112deg, transparent 0 78px, var(--cyan) 79px 80px);
  transform: skewX(-8deg);
  mask-image: linear-gradient(90deg, transparent, #000);
}

.hero__content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(460px, .95fr) minmax(520px, 1.05fr);
  align-items: center;
  gap: 2vw;
  width: var(--shell);
  min-height: calc(100svh - 118px);
  margin: 0 auto;
  padding: calc(var(--header-h) + 60px) 0 92px;
}

.hero__copy { position: relative; z-index: 3; }
.eyebrow { display: flex; align-items: center; gap: 13px; margin-bottom: 36px; color: #a5afb7; font-family: var(--mono); font-size: 10px; letter-spacing: .18em; }
.eyebrow__index { color: var(--acid); }
.eyebrow__line { width: 52px; height: 1px; background: rgba(255,255,255,.25); }

.hero__title { margin: 0; }
.hero__title-en { display: block; margin-bottom: 15px; color: #9da7ae; font-family: var(--display); font-size: clamp(17px, 1.5vw, 24px); font-weight: 600; letter-spacing: .24em; line-height: 1; }
.hero__title-en em { color: var(--cyan); font-style: normal; }
.hero__title-jp { display: block; font-size: clamp(56px, 6.3vw, 112px); font-weight: 900; letter-spacing: -.075em; line-height: 1.05; }
.hero__title-jp strong { position: relative; color: var(--acid); font-weight: 900; white-space: nowrap; }
.hero__title-jp strong::before,
.hero__title-jp strong::after { content: attr(data-text); position: absolute; inset: 0; opacity: 0; pointer-events: none; }
.hero__title-jp strong::before { color: var(--cyan); transform: translateX(-3px); clip-path: inset(30% 0 45%); }
.hero__title-jp strong::after { color: var(--magenta); transform: translateX(3px); clip-path: inset(58% 0 23%); }
.hero__title-jp strong:hover::before, .hero__title-jp strong:hover::after { opacity: .9; animation: text-glitch .25s steps(2) 2; }

.hero__lead { max-width: 500px; margin: 35px 0 0; color: #b2bac1; font-size: 16px; font-weight: 500; line-height: 2; letter-spacing: .06em; }
.hero__actions { display: flex; align-items: center; gap: 32px; margin-top: 42px; }

.cyber-button {
  position: relative;
  display: inline-grid;
  grid-template-columns: auto auto 24px;
  align-items: center;
  gap: 12px;
  min-width: 278px;
  height: 65px;
  padding: 0 20px;
  overflow: hidden;
  clip-path: polygon(0 0, calc(100% - 15px) 0, 100% 15px, 100% 100%, 15px 100%, 0 calc(100% - 15px));
  font-family: var(--display);
  transition: color .3s, transform .3s var(--ease), filter .3s;
}
.cyber-button--primary { color: var(--ink); background: var(--acid); }
.cyber-button::before { content: ""; position: absolute; inset: 0; background: var(--cyan); transform: translateX(-102%); transition: transform .45s var(--ease); }
.cyber-button:hover::before { transform: translateX(0); }
.cyber-button:hover { filter: drop-shadow(0 0 18px rgba(83,246,255,.3)); transform: translateY(-3px); }
.cyber-button > *:not(.cyber-button__glitch) { position: relative; z-index: 1; }
.cyber-button > span:not(.cyber-button__glitch) { font-size: 12px; font-weight: 700; letter-spacing: .12em; }
.cyber-button b { padding-left: 12px; border-left: 1px solid rgba(6,7,10,.28); font-family: var(--body); font-size: 11px; }
.cyber-button svg { width: 24px; fill: none; stroke: currentColor; stroke-width: 1.5; }
.cyber-button__glitch { position: absolute; inset: 0; display: grid; place-items: center; opacity: 0; color: var(--ink); background: var(--magenta); font-weight: 700; letter-spacing: .3em; transform: translateY(-100%); }
.cyber-button:active .cyber-button__glitch { z-index: 3; opacity: 1; transform: translateY(0); }

.text-link { display: flex; align-items: center; gap: 14px; color: #a8b1b8; font-family: var(--mono); font-size: 10px; letter-spacing: .13em; }
.text-link i { display: grid; width: 32px; height: 32px; place-items: center; border: 1px solid var(--line-bright); color: var(--acid); font-style: normal; transition: background .25s, color .25s, transform .25s; }
.text-link:hover i { color: var(--ink); background: var(--acid); transform: translateY(4px); }

.hero__availability { display: flex; align-items: center; gap: 11px; margin-top: 26px; font-family: var(--mono); font-size: 10px; letter-spacing: .1em; }
.hero__availability p { margin: 0; color: #8a949c; }
.hero__availability b { color: #a5afb7; font-weight: 400; }
.pulse-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--acid); box-shadow: 0 0 9px var(--acid); animation: pulse 1.8s infinite; }

.hero-visual { position: relative; min-height: min(670px, 70vh); perspective: 1000px; transform-style: preserve-3d; }
.hero-visual__frame { position: absolute; z-index: 2; inset: 5%; border: 1px solid rgba(83,246,255,.13); }
.corner { position: absolute; width: 32px; height: 32px; border-color: var(--cyan); border-style: solid; }
.corner--tl { top: -2px; left: -2px; border-width: 2px 0 0 2px; }
.corner--tr { top: -2px; right: -2px; border-width: 2px 2px 0 0; }
.corner--bl { bottom: -2px; left: -2px; border-width: 0 0 2px 2px; }
.corner--br { right: -2px; bottom: -2px; border-width: 0 2px 2px 0; }
.frame-label { position: absolute; padding: 0 10px; color: #61727d; background: #080a0e; font-family: var(--mono); font-size: 8px; letter-spacing: .15em; }
.frame-label--top { top: -7px; left: 12%; }
.frame-label--bottom { right: 10%; bottom: -7px; }

.core-system { position: absolute; z-index: 3; top: 50%; left: 50%; width: min(36vw, 540px); aspect-ratio: 1; transform: translate(-50%, -50%); transform-style: preserve-3d; }
.core-system::before { content: ""; position: absolute; inset: 18%; border-radius: 50%; background: var(--cyan); opacity: .12; filter: blur(60px); animation: core-breathe 3.5s ease-in-out infinite; }
.core-system__sphere { position: absolute; z-index: 4; inset: 26%; overflow: hidden; border: 1px solid rgba(215,255,63,.72); border-radius: 50%; background: radial-gradient(circle at 66% 28%, rgba(255,255,255,.22), transparent 8%), radial-gradient(circle at 42% 43%, rgba(83,246,255,.35), transparent 30%), radial-gradient(circle at 55% 60%, #131d22, #070a0c 70%); box-shadow: inset -18px -15px 42px #020405, inset 15px 10px 35px rgba(83,246,255,.08), 0 0 50px rgba(83,246,255,.15); }
.core-system__mesh { position: absolute; inset: -20%; border-radius: 50%; opacity: .25; background-image: repeating-radial-gradient(ellipse at center, transparent 0 12px, var(--cyan) 13px 14px), repeating-linear-gradient(90deg, transparent 0 28px, rgba(83,246,255,.4) 29px 30px); transform: rotate(-20deg); animation: mesh-shift 9s linear infinite; }
.core-system__light { position: absolute; top: 8%; left: 19%; width: 35%; height: 72%; border-radius: 50%; background: linear-gradient(90deg, transparent, rgba(215,255,63,.23), transparent); filter: blur(7px); transform: rotate(32deg); }
.core-system__eye { position: absolute; top: 50%; left: 50%; display: grid; width: 44%; height: 14%; place-items: center; border: 1px solid rgba(215,255,63,.72); border-radius: 50%; background: rgba(6,7,10,.86); box-shadow: 0 0 24px rgba(215,255,63,.25); transform: translate(-50%, -50%) rotate(-8deg); }
.core-system__eye span { width: 9px; height: 9px; border-radius: 50%; background: var(--acid); box-shadow: 0 0 12px 4px rgba(215,255,63,.55); animation: eye-scan 4s var(--ease) infinite; }

.core-system__orbit { position: absolute; z-index: 2; border: 1px solid rgba(83,246,255,.24); border-radius: 50%; }
.core-system__orbit i { position: absolute; width: 7px; height: 7px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 10px var(--cyan); }
.core-system__orbit--one { inset: 16%; animation: rotate 13s linear infinite; }
.core-system__orbit--one i:nth-child(1) { top: 10%; left: 18%; }
.core-system__orbit--one i:nth-child(2) { right: -4px; top: 50%; background: var(--acid); box-shadow: 0 0 10px var(--acid); }
.core-system__orbit--one i:nth-child(3) { bottom: 12%; left: 22%; }
.core-system__orbit--two { inset: 7%; border-style: dashed; transform: rotateX(66deg); animation: orbit-two 18s linear infinite; }
.core-system__orbit--two i:nth-child(1) { left: 18%; top: 9%; background: var(--magenta); box-shadow: 0 0 10px var(--magenta); }
.core-system__orbit--two i:nth-child(2) { right: 8%; bottom: 16%; }
.core-system__orbit--three { inset: 1%; border-color: rgba(215,255,63,.15); transform: rotateY(68deg); animation: orbit-three 22s linear infinite; }
.core-system__orbit--three i { top: 50%; left: -4px; background: var(--acid); box-shadow: 0 0 10px var(--acid); }
.core-system__ticks { position: absolute; inset: 10%; border-radius: 50%; opacity: .5; background: repeating-conic-gradient(from 0deg, var(--cyan) 0 1deg, transparent 1deg 9deg); mask: radial-gradient(transparent 0 62%, #000 63% 65%, transparent 66%); animation: rotate 40s linear infinite; }
.core-system__crosshair { position: absolute; inset: 0; background: linear-gradient(transparent calc(50% - .5px), rgba(83,246,255,.2) 50%, transparent calc(50% + .5px)), linear-gradient(90deg, transparent calc(50% - .5px), rgba(83,246,255,.2) 50%, transparent calc(50% + .5px)); }

.data-tag { position: absolute; z-index: 5; min-width: 112px; padding: 10px 12px; border-left: 1px solid var(--cyan); background: linear-gradient(90deg, rgba(83,246,255,.08), transparent); font-family: var(--mono); }
.data-tag small { display: block; color: #697680; font-size: 8px; letter-spacing: .13em; }
.data-tag b { font-family: var(--display); font-size: 24px; font-weight: 600; line-height: 1.1; }
.data-tag b span { margin-left: 3px; color: var(--acid); font-family: var(--mono); font-size: 9px; }
.data-tag--one { top: 19%; right: 4%; }
.data-tag--two { bottom: 20%; left: 4%; }
.data-tag--three { right: 7%; bottom: 14%; }

.hero-visual__word { position: absolute; z-index: 1; top: 50%; left: 50%; color: transparent; font-family: var(--display); font-size: clamp(105px, 14vw, 230px); font-weight: 700; letter-spacing: -.06em; -webkit-text-stroke: 1px rgba(255,255,255,.07); transform: translate(-50%, -50%) rotate(-90deg); }

.hero__metrics { position: absolute; z-index: 5; right: 52px; bottom: 19px; display: flex; border: 1px solid var(--line); background: rgba(7,8,12,.56); backdrop-filter: blur(8px); }
.hero__metrics div { position: relative; display: grid; grid-template-columns: auto auto; grid-template-rows: auto auto; column-gap: 12px; min-width: 150px; padding: 12px 18px; border-right: 1px solid var(--line); }
.hero__metrics div:last-child { border: 0; }
.hero__metrics span { grid-row: 1 / 3; color: #88929a; font-family: var(--mono); font-size: 9px; }
.hero__metrics strong { font-family: var(--display); font-size: 20px; line-height: 1; }
.hero__metrics small { color: #8b959d; font-family: var(--mono); font-size: 9px; letter-spacing: .06em; }

.hero__coordinate { position: absolute; z-index: 2; top: 48%; color: #4f5b64; font-family: var(--mono); font-size: 8px; letter-spacing: .12em; line-height: 1.8; writing-mode: vertical-rl; }
.hero__coordinate--left { left: 17px; transform: rotate(180deg); }
.hero__coordinate--right { right: 17px; }
.scroll-cue { position: absolute; z-index: 4; bottom: 25px; left: 42px; display: flex; align-items: center; gap: 13px; color: #59646d; font-family: var(--mono); font-size: 8px; letter-spacing: .12em; }
.scroll-cue i { position: relative; width: 48px; height: 1px; overflow: hidden; background: rgba(255,255,255,.16); }
.scroll-cue i::after { content: ""; position: absolute; inset: 0; background: var(--acid); transform: translateX(-100%); animation: scroll-line 2s var(--ease) infinite; }

/* Marquee */
.signal-marquee { position: relative; overflow: hidden; padding: 17px 0; color: var(--ink); background: var(--acid); transform: rotate(-1.4deg) scale(1.02); transform-origin: center; }
.signal-marquee__track { display: flex; align-items: center; width: max-content; animation: marquee 28s linear infinite; }
.signal-marquee span { padding: 0 30px; font-family: var(--display); font-size: 16px; font-weight: 700; letter-spacing: .14em; }
.signal-marquee i { font-style: normal; }

/* Signal */
.signal-section { overflow: hidden; background: linear-gradient(180deg, #090b0f, #07080b); }
.signal-section::before { content: "01"; position: absolute; right: -1vw; bottom: -10vw; color: transparent; font-family: var(--display); font-size: 41vw; font-weight: 700; line-height: .8; -webkit-text-stroke: 1px rgba(255,255,255,.025); }
.signal-layout { display: grid; grid-template-columns: .95fr 1.05fr; gap: clamp(65px, 9vw, 160px); align-items: center; }
.signal-statement { position: relative; }
.signal-statement h2 { margin: 0; font-size: clamp(40px, 4.6vw, 78px); font-weight: 700; letter-spacing: -.055em; line-height: 1.35; }
.signal-statement h2 em { color: var(--acid); font-style: normal; }
.vertical-code { position: absolute; top: 0; left: -48px; margin: 0; color: #434d55; font-family: var(--mono); font-size: 7px; letter-spacing: .12em; writing-mode: vertical-rl; }
.signal-statement__body { display: grid; grid-template-columns: auto 1fr; gap: 28px; align-items: start; margin: 58px 0 0 7vw; padding-top: 25px; border-top: 1px solid var(--line); }
.signal-statement__body .big-number { color: var(--magenta); font-family: var(--display); font-size: 38px; font-weight: 700; line-height: 1; }
.signal-statement__body p { margin: 0; color: #9da7af; font-size: 13px; line-height: 2.1; }

.signal-terminal { position: relative; border: 1px solid var(--line-bright); background: rgba(8,11,15,.7); box-shadow: 0 32px 90px rgba(0,0,0,.28); }
.signal-terminal::before, .signal-terminal::after { content: ""; position: absolute; z-index: 2; width: 20px; height: 20px; border-style: solid; border-color: var(--acid); }
.signal-terminal::before { top: -3px; right: -3px; border-width: 2px 2px 0 0; }
.signal-terminal::after { bottom: -3px; left: -3px; border-width: 0 0 2px 2px; }
.terminal-bar { display: flex; justify-content: space-between; padding: 13px 17px; border-bottom: 1px solid var(--line); color: #87929b; font-family: var(--mono); font-size: 9px; letter-spacing: .1em; }
.terminal-bar i { display: inline-block; width: 5px; height: 5px; margin-right: 8px; border-radius: 50%; background: var(--acid); box-shadow: 0 0 8px var(--acid); }
.terminal-chart { position: relative; height: 350px; overflow: hidden; }
.terminal-chart__grid { position: absolute; inset: 0; opacity: .38; background-image: linear-gradient(rgba(255,255,255,.07) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.07) 1px, transparent 1px); background-size: 54px 50px; }
.terminal-chart svg { position: absolute; right: 0; bottom: 32px; left: 0; width: 100%; height: 84%; overflow: visible; }
.chart-area { fill: url(#chartFill); }
.chart-line { fill: none; stroke: var(--acid); stroke-width: 2; filter: url(#glow); stroke-dasharray: 1; stroke-dashoffset: 1; }
.is-visible .chart-line { animation: chart-draw 1.8s .3s var(--ease) forwards; }
.chart-alert { position: absolute; top: 45px; right: 32px; padding: 10px 14px; border-right: 1px solid var(--danger); color: #8c969e; background: rgba(255,81,108,.07); font-family: var(--mono); font-size: 8px; line-height: 1.2; text-align: right; }
.chart-alert b { color: var(--danger); font-size: 17px; font-weight: 400; }
.chart-labels { position: absolute; right: 17px; bottom: 10px; left: 17px; display: flex; justify-content: space-between; color: #505a62; font-family: var(--mono); font-size: 7px; }
.terminal-log { padding: 16px 18px; border-top: 1px solid var(--line); background: rgba(3,4,6,.45); }
.terminal-log p { margin: 3px 0; color: #87919a; font-family: var(--mono); font-size: 9px; letter-spacing: .04em; }
.terminal-log span { margin-right: 18px; color: #74808a; }
.terminal-log b { color: var(--acid); font-weight: 400; }
.terminal-log em { color: var(--danger); font-style: normal; }

/* Modules */
.modules-section { background: #0b0d12; }
.modules-section::before { content: ""; position: absolute; inset: 0; opacity: .16; background: repeating-linear-gradient(135deg, transparent 0 90px, rgba(255,255,255,.025) 91px 92px); }
.modules-intro { position: relative; display: grid; grid-template-columns: 1.1fr .7fr; gap: 10vw; align-items: end; margin-bottom: 80px; }
.modules-intro > p { max-width: 480px; margin: 0 0 10px; color: #9ba5ae; font-size: 13px; line-height: 2.1; }
.module-grid { position: relative; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line-bright); border-left: 1px solid var(--line-bright); }
.module-card { position: relative; min-height: 590px; overflow: hidden; padding: 30px 32px 34px; border-right: 1px solid var(--line-bright); border-bottom: 1px solid var(--line-bright); background: rgba(9,11,15,.65); isolation: isolate; }
.module-card::before { content: attr(data-module); position: absolute; z-index: -1; right: -12px; bottom: -55px; color: transparent; font-family: var(--display); font-size: 230px; font-weight: 700; line-height: 1; -webkit-text-stroke: 1px rgba(255,255,255,.04); transition: transform .7s var(--ease), -webkit-text-stroke-color .4s; }
.module-card__glow { position: absolute; z-index: -2; top: var(--card-y, 50%); left: var(--card-x, 50%); width: 380px; height: 380px; border-radius: 50%; opacity: 0; background: radial-gradient(circle, rgba(83,246,255,.16), transparent 68%); transform: translate(-50%, -50%); transition: opacity .35s; }
.module-card:hover .module-card__glow { opacity: 1; }
.module-card:hover::before { transform: translateY(-10px); -webkit-text-stroke-color: rgba(83,246,255,.11); }
.module-card--accent { transform: translateY(-22px); background: linear-gradient(160deg, rgba(215,255,63,.08), rgba(9,11,15,.85) 55%); }
.module-card--accent::after { content: "PRIME"; position: absolute; top: 0; right: 0; padding: 5px 12px; color: var(--ink); background: var(--acid); font-family: var(--mono); font-size: 8px; letter-spacing: .1em; }
.module-card__top { display: flex; justify-content: space-between; color: #6a747d; font-family: var(--mono); font-size: 9px; letter-spacing: .12em; }
.module-card__top b { color: var(--acid); font-weight: 400; }
.module-card__icon { display: grid; width: 130px; height: 130px; margin: 56px auto 48px; place-items: center; border: 1px solid rgba(83,246,255,.14); border-radius: 50%; background: radial-gradient(circle, rgba(83,246,255,.08), transparent 68%); transition: transform .6s var(--ease), border-color .3s; }
.module-card:hover .module-card__icon { border-color: rgba(83,246,255,.5); transform: rotate(8deg) scale(1.04); }
.module-card__icon svg { width: 76px; fill: none; stroke: var(--cyan); stroke-width: 1; filter: drop-shadow(0 0 7px rgba(83,246,255,.4)); }
.module-card--accent .module-card__icon svg { stroke: var(--acid); filter: drop-shadow(0 0 7px rgba(215,255,63,.4)); }
.module-card h3 { margin: 0 0 22px; font-family: var(--display); font-size: clamp(32px, 3vw, 46px); font-weight: 600; letter-spacing: -.02em; line-height: .88; }
.module-card > p { min-height: 88px; margin: 0; color: #8e99a2; font-size: 12px; line-height: 1.9; }
.module-card__meter { position: relative; display: flex; justify-content: space-between; margin-top: 30px; padding-bottom: 11px; color: #87929a; font-family: var(--mono); font-size: 9px; letter-spacing: .08em; }
.module-card__meter b { color: var(--paper); font-size: 10px; font-weight: 400; }
.module-card__meter::after, .module-card__meter i { content: ""; position: absolute; bottom: 0; left: 0; height: 1px; }
.module-card__meter::after { right: 0; background: rgba(255,255,255,.12); }
.module-card__meter i { z-index: 1; width: var(--value); background: var(--acid); box-shadow: 0 0 8px var(--acid); }
.module-card__meter .meter-value--recall { --value: 99.2%; }
.module-card__meter .meter-value--paths { --value: 86%; }
.module-card__meter .meter-value--gain { --value: 92%; }
.module-card__arrow { position: absolute; right: 32px; bottom: 32px; display: grid; width: 36px; height: 36px; place-items: center; border: 1px solid var(--line); color: #7f8a93; font-family: var(--mono); font-size: 16px; transition: color .25s, background .25s, transform .3s; }
.module-card:hover .module-card__arrow { color: var(--ink); background: var(--acid); transform: rotate(45deg); }

.security-ribbon { position: relative; display: grid; grid-template-columns: auto 1fr 1.3fr auto; align-items: center; gap: 26px; margin-top: 50px; padding: 24px 28px; border: 1px solid rgba(215,255,63,.25); background: linear-gradient(90deg, rgba(215,255,63,.08), transparent); }
.security-ribbon__mark { display: grid; width: 44px; height: 44px; place-items: center; border: 1px solid var(--acid); transform: rotate(45deg); }
.security-ribbon__mark span { width: 10px; height: 10px; background: var(--acid); box-shadow: 0 0 12px var(--acid); }
.security-ribbon p { margin: 0; color: #859099; font-size: 10px; line-height: 1.7; }
.security-ribbon p small, .security-ribbon p strong { display: block; }
.security-ribbon p small { color: #87929a; font-family: var(--mono); font-size: 9px; letter-spacing: .1em; }
.security-ribbon p strong { color: var(--paper); font-family: var(--display); font-size: 18px; letter-spacing: .05em; }
.security-ribbon__code { color: #65707a; font-family: var(--mono); font-size: 8px; line-height: 1.8; text-align: right; }

/* Architecture */
.architecture-section { min-height: 950px; overflow: hidden; background: #07090d; }
.architecture-section::before { content: "SYSTEM"; position: absolute; top: 50%; left: -2vw; color: transparent; font-family: var(--display); font-size: 19vw; font-weight: 700; letter-spacing: -.05em; -webkit-text-stroke: 1px rgba(255,255,255,.025); transform: translateY(-50%); }
.architecture-layout { position: relative; display: grid; grid-template-columns: .8fr 1.2fr; gap: 4vw; align-items: center; }
.architecture-copy { position: relative; z-index: 3; }
.architecture-copy .section-heading { margin-bottom: 68px; }
.architecture-copy .section-heading > p { display: none; }
.architecture-copy .display-title { font-size: clamp(48px, 5vw, 80px); }
.architecture-copy__lead { max-width: 490px; margin: 38px 0 48px; color: #8f99a2; font-size: 13px; line-height: 2.1; }
.architecture-detail { position: relative; max-width: 500px; min-height: 230px; padding: 24px 26px 22px 93px; border: 1px solid var(--line); background: rgba(11,14,19,.88); }
.architecture-detail > div { position: absolute; top: 24px; left: 20px; display: flex; flex-direction: column; }
.architecture-detail > div span { color: var(--acid); font-family: var(--display); font-size: 34px; line-height: 1; }
.architecture-detail > div small { color: #555f68; font-family: var(--mono); font-size: 7px; letter-spacing: .08em; writing-mode: vertical-rl; }
.architecture-detail h3 { margin: 0 0 12px; font-family: var(--display); font-size: 26px; font-weight: 600; letter-spacing: .04em; }
.architecture-detail > p { margin: 0; color: #87919a; font-size: 11px; line-height: 1.9; }
.architecture-detail ul { display: flex; flex-wrap: wrap; gap: 8px; margin: 20px 0 0; padding: 0; list-style: none; }
.architecture-detail li { padding: 5px 9px; border: 1px solid rgba(83,246,255,.2); color: var(--cyan); font-family: var(--mono); font-size: 9px; letter-spacing: .08em; }
.architecture-detail.is-switching { animation: detail-switch .35s var(--ease); }

.architecture-map { position: relative; width: min(58vw, 800px); aspect-ratio: 1; margin-left: auto; }
.architecture-map__grid { position: absolute; inset: 0; opacity: .32; background-image: linear-gradient(rgba(83,246,255,.07) 1px, transparent 1px), linear-gradient(90deg, rgba(83,246,255,.07) 1px, transparent 1px); background-size: 42px 42px; mask-image: radial-gradient(circle, #000 30%, transparent 70%); }
.architecture-map__lines { position: absolute; inset: 0; width: 100%; height: 100%; fill: none; stroke: rgba(83,246,255,.16); stroke-width: 1; }
.architecture-map__lines path { stroke-dasharray: 4 9; animation: dash-flow 15s linear infinite; }
.architecture-map__orbit { position: absolute; inset: 24%; border: 1px dashed rgba(215,255,63,.25); border-radius: 50%; animation: rotate 24s linear infinite; }
.architecture-map__orbit::before, .architecture-map__orbit::after { content: ""; position: absolute; border-radius: 50%; background: var(--acid); box-shadow: 0 0 10px var(--acid); }
.architecture-map__orbit::before { top: 10%; left: 12%; width: 6px; height: 6px; }
.architecture-map__orbit::after { right: -3px; top: 50%; width: 5px; height: 5px; }
.architecture-map__core { position: absolute; z-index: 4; top: 50%; left: 50%; display: grid; width: 150px; height: 150px; place-items: center; border: 1px solid var(--acid); border-radius: 50%; background: radial-gradient(circle, rgba(215,255,63,.16), #090c10 63%); box-shadow: 0 0 60px rgba(215,255,63,.12), inset 0 0 35px rgba(215,255,63,.08); transform: translate(-50%, -50%); }
.architecture-map__core::before { content: ""; position: absolute; inset: 13px; border: 1px dashed rgba(215,255,63,.4); border-radius: 50%; animation: rotate-reverse 13s linear infinite; }
.architecture-map__core span { color: var(--acid); font-family: var(--display); font-size: 55px; font-weight: 700; text-shadow: 0 0 22px rgba(215,255,63,.5); }
.architecture-map__core small { position: absolute; bottom: -35px; color: #758089; font-family: var(--mono); font-size: 7px; letter-spacing: .12em; text-align: center; }

.architecture-node { position: absolute; z-index: 5; display: flex; flex-direction: column; width: 148px; padding: 14px 17px; border: 1px solid var(--line-bright); color: var(--paper); background: rgba(8,10,14,.9); text-align: left; clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 0 100%); transition: border-color .3s, transform .35s var(--ease), background .3s; }
.architecture-node:hover, .architecture-node.is-active { border-color: var(--acid); background: rgba(215,255,63,.08); transform: translateY(-4px); }
.architecture-node span { position: absolute; top: 9px; right: 12px; color: #59636b; font-family: var(--mono); font-size: 8px; }
.architecture-node b { font-family: var(--display); font-size: 20px; font-weight: 600; letter-spacing: .05em; }
.architecture-node small { color: #87929a; font-family: var(--mono); font-size: 9px; letter-spacing: .06em; }
.architecture-node.is-active b { color: var(--acid); }
.architecture-node--one { top: 13%; left: 5%; }
.architecture-node--two { top: 14%; right: 2%; }
.architecture-node--three { bottom: 12%; left: 5%; }
.architecture-node--four { right: 1%; bottom: 12%; }
.map-coordinate { position: absolute; color: #49545c; font-family: var(--mono); font-size: 7px; letter-spacing: .08em; }
.map-coordinate--one { top: 4%; left: 42%; }
.map-coordinate--two { right: 4%; bottom: 3%; }

/* Protocol */
.protocol-section { background: linear-gradient(180deg, #0a0c11, #07090c); }
.protocol-heading { display: grid; grid-template-columns: 1fr auto; align-items: end; gap: 50px; margin-bottom: 70px; }
.protocol-tabs { display: flex; padding-bottom: 7px; border-bottom: 1px solid var(--line); }
.protocol-tabs button { position: relative; padding: 12px 22px; color: #929ca5; background: none; font-family: var(--display); font-size: 13px; font-weight: 600; letter-spacing: .1em; }
.protocol-tabs button span { margin-right: 7px; color: #505961; font-family: var(--mono); font-size: 8px; }
.protocol-tabs button::after { content: ""; position: absolute; right: 0; bottom: -8px; left: 0; height: 2px; background: var(--acid); transform: scaleX(0); transition: transform .35s var(--ease); }
.protocol-tabs button[aria-selected="true"] { color: var(--paper); }
.protocol-tabs button[aria-selected="true"]::after { transform: scaleX(1); }

.case-display { display: grid; grid-template-columns: 1.12fr .88fr; min-height: 590px; border: 1px solid var(--line-bright); background: #0a0c10; }
.case-display.is-switching .case-display__visual, .case-display.is-switching .case-display__copy { animation: case-switch .42s var(--ease); }
.case-display__visual { position: relative; overflow: hidden; border-right: 1px solid var(--line-bright); background: radial-gradient(circle at center, rgba(83,246,255,.1), transparent 42%), linear-gradient(140deg, #0d1117, #07090d); }
.case-display__grid { position: absolute; inset: -10%; opacity: .35; background-image: linear-gradient(rgba(83,246,255,.09) 1px, transparent 1px), linear-gradient(90deg, rgba(83,246,255,.09) 1px, transparent 1px); background-size: 48px 48px; transform: perspective(700px) rotateX(55deg) scale(1.3); }
.case-orbit { position: absolute; top: 50%; left: 50%; width: min(32vw, 390px); aspect-ratio: 1; border: 1px solid rgba(83,246,255,.35); border-radius: 50%; transform: translate(-50%, -50%); }
.case-orbit::before, .case-orbit::after { content: ""; position: absolute; border-radius: 50%; }
.case-orbit::before { inset: 18%; border: 1px dashed rgba(215,255,63,.5); animation: rotate 13s linear infinite; }
.case-orbit::after { inset: 37%; background: radial-gradient(circle, var(--acid) 0 5%, rgba(215,255,63,.28) 7%, rgba(83,246,255,.09) 34%, transparent 70%); box-shadow: 0 0 55px rgba(215,255,63,.16); }
.case-orbit span, .case-orbit i, .case-orbit b { position: absolute; display: block; border-radius: 50%; }
.case-orbit span { inset: 7%; border-top: 1px solid var(--magenta); border-right: 1px solid transparent; animation: rotate-reverse 9s linear infinite; }
.case-orbit i { top: 9%; left: 23%; width: 9px; height: 9px; background: var(--magenta); box-shadow: 0 0 13px var(--magenta); animation: float 3s ease-in-out infinite; }
.case-orbit b { right: 7%; bottom: 24%; width: 7px; height: 7px; background: var(--cyan); box-shadow: 0 0 13px var(--cyan); }
.case-flow { position: absolute; right: 7%; bottom: 7%; left: 7%; display: flex; justify-content: center; gap: 12px; align-items: center; color: #68747e; font-family: var(--mono); font-size: 8px; letter-spacing: .08em; }
.case-flow span { padding: 7px 10px; border: 1px solid var(--line); background: rgba(7,9,12,.78); }
.case-flow i { color: var(--acid); font-style: normal; }
.case-readout { position: absolute; top: 25px; left: 25px; display: flex; flex-direction: column; padding-left: 14px; border-left: 1px solid var(--acid); }
.case-readout small { color: #66717b; font-family: var(--mono); font-size: 7px; letter-spacing: .1em; }
.case-readout strong { font-family: var(--display); font-size: 16px; font-weight: 600; letter-spacing: .06em; }
.case-readout span { color: var(--acid); font-family: var(--mono); font-size: 7px; }
.case-display__copy { display: flex; flex-direction: column; justify-content: center; padding: clamp(45px, 5vw, 80px); }
.case-number { margin-bottom: 28px; color: var(--acid); font-family: var(--mono); font-size: 9px; letter-spacing: .12em; }
.case-display__copy h3 { margin: 0 0 28px; font-family: var(--display); font-size: clamp(43px, 4vw, 66px); font-weight: 600; letter-spacing: -.035em; line-height: .9; }
.case-display__copy > p { margin: 0; color: #939da6; font-size: 12px; line-height: 2; }
.case-display__copy ul { margin: 30px 0; padding: 0; list-style: none; }
.case-display__copy li { padding: 9px 0; border-bottom: 1px solid var(--line); color: #b0b8bf; font-size: 10px; }
.case-display__copy li::before { content: "//"; margin-right: 12px; color: var(--cyan); font-family: var(--mono); }
.case-stat { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 23px; margin-top: auto; }
.case-stat span { display: flex; flex-direction: column; }
.case-stat b { font-family: var(--display); font-size: 31px; font-weight: 600; line-height: 1; }
.case-stat small { color: #87929a; font-family: var(--mono); font-size: 9px; letter-spacing: .06em; }
.case-stat i { width: 1px; height: 38px; background: var(--line); }

.roadmap { margin-top: 120px; }
.roadmap__heading { display: flex; align-items: end; justify-content: space-between; margin-bottom: 32px; }
.roadmap__heading span { color: #58636c; font-family: var(--mono); font-size: 8px; letter-spacing: .12em; }
.roadmap__heading h3 { margin: 0; font-family: var(--display); font-size: 24px; font-weight: 600; letter-spacing: .06em; }
.roadmap ol { display: grid; grid-template-columns: repeat(4, 1fr); margin: 0; padding: 0; border-top: 1px solid var(--line-bright); list-style: none; }
.roadmap li { position: relative; padding: 28px 24px 0 0; }
.roadmap li::before { content: ""; position: absolute; top: -5px; left: 0; width: 9px; height: 9px; border: 1px solid #5c6770; border-radius: 50%; background: var(--ink); }
.roadmap li::after { content: ""; position: absolute; top: -1px; right: 0; left: 9px; height: 1px; background: var(--line); }
.roadmap li.is-complete::before { border-color: var(--cyan); background: var(--cyan); box-shadow: 0 0 8px var(--cyan); }
.roadmap li.is-current::before { border-color: var(--acid); background: var(--acid); box-shadow: 0 0 10px var(--acid); animation: pulse 1.8s infinite; }
.roadmap li span, .roadmap li b, .roadmap li small { display: block; }
.roadmap li span { color: #87929a; font-family: var(--mono); font-size: 10px; }
.roadmap li b { margin: 10px 0 4px; color: #9da7af; font-family: var(--display); font-size: 15px; font-weight: 600; letter-spacing: .05em; }
.roadmap li.is-current b { color: var(--acid); }
.roadmap li small { color: #87919a; font-size: 10px; }

/* Access CTA */
.access-section { position: relative; overflow: hidden; padding: 130px 0; color: var(--ink); background: var(--acid); }
.access-section::before { content: "CONNECT"; position: absolute; bottom: -8vw; left: -2vw; color: transparent; font-family: var(--display); font-size: 25vw; font-weight: 700; line-height: .8; -webkit-text-stroke: 1px rgba(6,7,10,.1); }
.access-section__beam { position: absolute; top: -50%; left: 62%; width: 1px; height: 200%; background: rgba(6,7,10,.32); box-shadow: 0 0 40px 14px rgba(255,255,255,.2); transform: rotate(18deg); }
.access-section__code { position: absolute; top: 28px; right: -30px; color: rgba(6,7,10,.25); font-family: var(--mono); font-size: 8px; letter-spacing: .14em; writing-mode: vertical-rl; }
.access-layout { position: relative; z-index: 2; display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(55px, 8vw, 130px); align-items: center; }
.access-copy h2 { margin: 38px 0 30px; font-size: clamp(54px, 6.2vw, 100px); font-weight: 900; letter-spacing: -.075em; line-height: 1.08; }
.access-copy h2 em { color: var(--ink); font-style: normal; text-decoration: underline; text-decoration-thickness: 3px; text-underline-offset: 10px; }
.access-copy > p { max-width: 470px; margin: 0; font-size: 12px; font-weight: 600; line-height: 2; }
.access-console { padding: 30px 34px 34px; color: var(--paper); background: #090b0e; box-shadow: 18px 18px 0 rgba(6,7,10,.18); clip-path: polygon(0 0, calc(100% - 24px) 0, 100% 24px, 100% 100%, 24px 100%, 0 calc(100% - 24px)); }
.access-console__top { display: flex; justify-content: space-between; padding-bottom: 20px; border-bottom: 1px solid var(--line); color: #5f6a73; font-family: var(--mono); font-size: 8px; letter-spacing: .1em; }
.access-console__top i { display: inline-block; width: 5px; height: 5px; margin-right: 8px; border-radius: 50%; background: var(--acid); box-shadow: 0 0 8px var(--acid); }
.countdown { display: grid; grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr; align-items: center; margin: 31px 0 6px; }
.countdown div { display: flex; flex-direction: column; align-items: center; }
.countdown strong { font-family: var(--display); font-size: clamp(42px, 4vw, 67px); font-weight: 600; line-height: 1; font-variant-numeric: tabular-nums; }
.countdown span { color: #8b959d; font-family: var(--mono); font-size: 9px; letter-spacing: .1em; }
.countdown > i { color: var(--acid); font-family: var(--mono); font-size: 20px; font-style: normal; animation: blink 1s steps(1) infinite; }
.countdown-label { margin: 0 0 25px; color: #56616a; font-family: var(--mono); font-size: 7px; letter-spacing: .13em; text-align: center; }
.access-form > label { display: block; margin-bottom: 8px; color: #929ca5; font-family: var(--mono); font-size: 10px; letter-spacing: .1em; }
.access-form__field { display: grid; grid-template-columns: auto 1fr auto; align-items: center; border: 1px solid #344048; background: #0e1116; transition: border-color .25s, box-shadow .25s; }
.access-form__field:focus-within { border-color: var(--acid); box-shadow: 0 0 0 3px rgba(215,255,63,.08); }
.access-form__field > span { padding-left: 15px; color: var(--acid); font-family: var(--mono); font-size: 14px; }
.access-form input { min-width: 0; height: 62px; padding: 0 14px; border: 0; outline: 0; color: var(--paper); background: transparent; font-family: var(--mono); font-size: 13px; }
.access-form input::placeholder { color: #7f8992; }
.access-form__field button { display: flex; align-items: center; gap: 11px; align-self: stretch; padding: 0 19px; color: var(--ink); background: var(--acid); font-family: var(--display); font-size: 12px; font-weight: 700; letter-spacing: .07em; transition: background .25s; }
.access-form__field button:hover { background: var(--cyan); }
.access-form__field button b { display: none; font-family: var(--body); }
.access-form__field button svg { width: 19px; fill: none; stroke: currentColor; stroke-width: 1.6; }
.access-form__meta { display: flex; justify-content: space-between; gap: 18px; margin-top: 12px; color: #929ca5; }
.consent { display: inline-flex; align-items: center; gap: 7px; cursor: pointer; font-size: 10px; }
.consent input { position: absolute; width: 1px; height: 1px; opacity: 0; }
.consent > span { display: grid; width: 12px; height: 12px; place-items: center; border: 1px solid #52606a; }
.consent input:checked + span { border-color: var(--acid); background: var(--acid); }
.consent input:checked + span::after { content: "✓"; color: var(--ink); font-size: 8px; line-height: 1; }
.consent input:focus-visible + span { outline: 2px solid var(--acid); outline-offset: 3px; }
.access-form__meta small { font-family: var(--mono); font-size: 9px; }
.form-status { min-height: 22px; margin: 12px 0 0; color: var(--acid); font-family: var(--mono); font-size: 10px; letter-spacing: .06em; }
.form-status.is-error { color: var(--danger); }
.access-form.is-success .access-form__field { border-color: var(--acid); }
.access-form.is-success button span { display: none; }
.access-form.is-success button b { display: block; }

/* Footer */
.site-footer { position: relative; padding: 65px 52px 25px; background: #050609; }
.site-footer__top { display: grid; grid-template-columns: 1fr 1fr 1fr; align-items: center; padding-bottom: 60px; border-bottom: 1px solid var(--line); }
.site-footer__top > p { justify-self: center; margin: 0; color: #8d979f; font-family: var(--display); font-size: 14px; font-weight: 600; letter-spacing: .1em; line-height: 1.4; }
.footer-status { display: flex; align-items: center; justify-self: end; gap: 12px; }
.footer-status p { display: flex; flex-direction: column; margin: 0; color: #939da5; font-family: var(--mono); font-size: 9px; letter-spacing: .06em; }
.footer-status small { color: #7f8992; font-size: 9px; }
.site-footer__bottom { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; padding-top: 22px; color: #8a949c; font-family: var(--mono); font-size: 10px; letter-spacing: .06em; }
.site-footer__bottom > p { margin: 0; }
.site-footer__bottom > div { display: flex; gap: 25px; }
.site-footer__bottom a { transition: color .25s; }
.site-footer__bottom a:hover { color: var(--acid); }
.social-links { justify-self: end; }

/* Dialog */
.info-dialog { width: min(560px, calc(100vw - 32px)); padding: 48px; border: 1px solid var(--acid); color: var(--paper); background: #0b0e12; box-shadow: 0 0 100px rgba(0,0,0,.8); }
.info-dialog::backdrop { background: rgba(2,3,5,.78); backdrop-filter: blur(7px); }
.info-dialog__close { position: absolute; top: 12px; right: 14px; width: 34px; height: 34px; color: #8c969f; background: transparent; font-family: var(--mono); font-size: 22px; }
.info-dialog > span { color: var(--acid); font-family: var(--mono); font-size: 9px; letter-spacing: .12em; }
.info-dialog h2 { margin: 18px 0 24px; font-family: var(--display); font-size: 36px; font-weight: 600; }
.info-dialog p { margin: 0; color: #9ba5ad; font-size: 12px; line-height: 2; }

/* Animation keyframes */
@keyframes boot-grid { to { background-position: 0 52px, 52px 0; } }
@keyframes boot-scan { to { background-position: 0 8px; } }
@keyframes boot-mark { 0%,100% { transform: rotate(45deg) scale(.92); } 50% { transform: rotate(135deg) scale(1.05); } }
@keyframes pulse { 0%,100% { opacity: 1; box-shadow: 0 0 8px currentColor; } 50% { opacity: .35; box-shadow: 0 0 18px currentColor; } }
@keyframes equalize { from { height: 3px; } to { height: 13px; } }
@keyframes rotate { to { transform: rotate(360deg); } }
@keyframes rotate-reverse { to { transform: rotate(-360deg); } }
@keyframes orbit-two { from { transform: rotateX(66deg) rotateZ(0); } to { transform: rotateX(66deg) rotateZ(-360deg); } }
@keyframes orbit-three { from { transform: rotateY(68deg) rotateZ(0); } to { transform: rotateY(68deg) rotateZ(360deg); } }
@keyframes core-breathe { 0%,100% { opacity: .08; transform: scale(.92); } 50% { opacity: .2; transform: scale(1.08); } }
@keyframes mesh-shift { to { transform: rotate(340deg); } }
@keyframes eye-scan { 0%,100% { transform: translateX(-24px); } 50% { transform: translateX(24px); } }
@keyframes text-glitch { 0% { transform: translate(0); } 25% { transform: translate(-4px, 2px); } 50% { transform: translate(4px, -2px); } 75% { transform: translate(-2px, -1px); } }
@keyframes scroll-line { 0% { transform: translateX(-100%); } 50%,100% { transform: translateX(100%); } }
@keyframes marquee { to { transform: translateX(-50%); } }
@keyframes chart-draw { to { stroke-dashoffset: 0; } }
@keyframes dash-flow { to { stroke-dashoffset: -100; } }
@keyframes detail-switch { 0% { opacity: .2; transform: translateX(15px); } 100% { opacity: 1; transform: translateX(0); } }
@keyframes case-switch { 0% { opacity: .2; transform: translateY(12px); } 100% { opacity: 1; transform: translateY(0); } }
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-13px); } }
@keyframes blink { 50% { opacity: .15; } }

/* Responsive */
@media (max-width: 1280px) {
  :root { --shell: min(1180px, calc(100vw - 64px)); }
  .site-header { padding: 0 30px; }
  .main-nav { gap: 24px; }
  .hero__content { grid-template-columns: minmax(430px,.95fr) minmax(460px,1.05fr); }
  .hero__title-jp { font-size: clamp(55px, 6.6vw, 90px); }
  .hero__metrics { right: 32px; }
  .module-card { min-height: 560px; padding: 28px 25px; }
  .module-card__icon { margin-top: 50px; }
  .architecture-layout { grid-template-columns: .85fr 1.15fr; }
}

@media (max-width: 1024px) {
  :root { --shell: calc(100vw - 48px); --header-h: 72px; }
  .site-header { grid-template-columns: 1fr auto; height: 72px; padding: 0 24px; }
  .system-status { display: none; }
  .menu-toggle { display: block; }
  .main-nav { position: fixed; z-index: -1; top: 0; right: 0; display: flex; flex-direction: column; align-items: flex-start; justify-content: center; gap: 28px; width: min(420px, 100vw); height: 100svh; padding: 120px 50px 55px; overflow-y: auto; opacity: 0; visibility: hidden; background: rgba(6,7,10,.96); backdrop-filter: blur(20px); transform: translateX(100%); transition: opacity .35s, visibility .35s, transform .5s var(--ease); }
  .main-nav::before { content: "NAVIGATION // KRS-01"; position: absolute; top: 105px; left: 50px; color: #4c565e; font-family: var(--mono); font-size: 8px; letter-spacing: .12em; }
  .main-nav a { font-size: 25px; }
  .main-nav a b { font-size: 10px; }
  body.menu-open .main-nav { opacity: 1; visibility: visible; transform: translateX(0); }
  body.menu-open .menu-toggle span:first-child { top: 18px; transform: rotate(45deg); }
  body.menu-open .menu-toggle span:last-child { top: 18px; transform: rotate(-45deg); }
  body.menu-open { overflow: hidden; }
  .hero { min-height: auto; }
  .hero__content { grid-template-columns: 1fr; min-height: auto; padding-top: 150px; padding-bottom: 145px; }
  .hero__copy { max-width: 750px; }
  .hero__title-jp { font-size: clamp(64px, 11vw, 105px); }
  .hero-visual { position: absolute; z-index: 1; top: 14%; right: -14%; width: 65%; min-height: 610px; opacity: .5; }
  .core-system { width: 480px; }
  .hero__metrics { right: 24px; bottom: 25px; }
  .hero__metrics div { min-width: 137px; }
  .scroll-cue { display: none; }
  .signal-layout { grid-template-columns: 1fr; }
  .signal-statement { max-width: 800px; }
  .signal-terminal { width: 85%; margin-left: auto; }
  .modules-intro { grid-template-columns: 1fr .65fr; gap: 50px; }
  .module-card { min-height: 540px; }
  .module-card h3 { font-size: 34px; }
  .module-card__icon { width: 108px; height: 108px; margin: 42px auto 40px; }
  .module-card__icon svg { width: 62px; }
  .security-ribbon { grid-template-columns: auto 1fr 1fr; }
  .security-ribbon__code { display: none; }
  .architecture-layout { grid-template-columns: 1fr; }
  .architecture-copy { max-width: 750px; }
  .architecture-map { width: min(90vw, 750px); margin: -20px auto 0; }
  .protocol-heading { grid-template-columns: 1fr; }
  .protocol-tabs { justify-self: start; }
  .case-display { grid-template-columns: 1fr 1fr; }
  .case-display__copy { padding: 42px; }
  .access-layout { grid-template-columns: .75fr 1.25fr; gap: 45px; }
  .access-form__field button span { display: none; }
  .access-form__field button b { display: block; }
}

@media (max-width: 760px) {
  :root { --shell: calc(100vw - 36px); }
  body { font-size: 14px; }
  .section { padding: 100px 0; }
  .section-heading { margin-bottom: 55px; }
  .section-heading > p { display: none; }
  .section-kicker i { width: 32px; }
  .site-header { padding: 0 18px; }
  .brand__symbol { width: 29px; height: 29px; }
  .brand__text { font-size: 18px; }
  .sound-toggle__label { display: none; }
  .header-actions { gap: 14px; }
  .main-nav { width: 100%; }
  .hero__content { width: var(--shell); padding-top: 130px; padding-bottom: 255px; }
  .eyebrow { margin-bottom: 26px; font-size: 8px; }
  .hero__title-en { font-size: 13px; letter-spacing: .16em; }
  .hero__title-jp { font-size: clamp(50px, 16.8vw, 72px); line-height: 1.08; }
  .hero__title-jp strong { white-space: normal; }
  .hero__lead { margin-top: 26px; font-size: 13px; }
  .hero__actions { align-items: flex-start; flex-direction: column; gap: 20px; margin-top: 32px; }
  .cyber-button { min-width: min(100%, 290px); }
  .hero-visual { top: auto; right: -35%; bottom: 38px; width: 105%; min-height: 360px; opacity: .58; }
  .hero-visual__frame { inset: 8%; }
  .core-system { width: 330px; }
  .data-tag { min-width: 83px; padding: 7px 8px; }
  .data-tag b { font-size: 18px; }
  .data-tag--one { top: 12%; right: 8%; }
  .data-tag--two { bottom: 15%; left: 10%; }
  .data-tag--three { display: none; }
  .hero__metrics { right: 18px; bottom: 14px; left: 18px; }
  .hero__metrics div { flex: 1; min-width: 0; padding: 10px 8px; column-gap: 5px; }
  .hero__metrics div:nth-child(3) { display: none; }
  .hero__metrics strong { font-size: 17px; }
  .hero__coordinate { display: none; }
  .signal-marquee span { padding: 0 18px; font-size: 13px; }
  .signal-statement h2 { font-size: clamp(36px, 10.4vw, 52px); }
  .signal-statement__body { grid-template-columns: 1fr; gap: 15px; margin: 42px 0 0 20px; }
  .vertical-code { left: -20px; }
  .signal-terminal { width: 100%; }
  .terminal-chart { height: 260px; }
  .terminal-log span { margin-right: 8px; }
  .modules-intro { grid-template-columns: 1fr; margin-bottom: 55px; }
  .display-title { font-size: clamp(46px, 14vw, 70px); }
  .module-grid { grid-template-columns: 1fr; }
  .module-card, .module-card--accent { min-height: 515px; transform: none; }
  .module-card__icon { margin: 38px auto 34px; }
  .module-card h3 { font-size: 39px; }
  .module-card > p { min-height: 0; }
  .module-card__meter { margin-top: 28px; margin-right: 55px; }
  .security-ribbon { grid-template-columns: auto 1fr; gap: 18px; padding: 20px; }
  .security-ribbon > p:nth-of-type(2) { grid-column: 1 / -1; }
  .architecture-section { min-height: auto; }
  .architecture-copy .section-heading { margin-bottom: 50px; }
  .architecture-detail { padding-left: 76px; }
  .architecture-map { width: calc(100vw - 12px); margin-left: -12px; }
  .architecture-map__core { width: 100px; height: 100px; }
  .architecture-map__core span { font-size: 38px; }
  .architecture-node { width: 112px; padding: 10px 11px; }
  .architecture-node b { font-size: 15px; }
  .architecture-node small { font-size: 8px; }
  .architecture-node--one, .architecture-node--three { left: 2%; }
  .architecture-node--two, .architecture-node--four { right: 1%; }
  .protocol-tabs { width: 100%; overflow-x: auto; }
  .protocol-tabs button { flex: 1; padding: 11px 14px; white-space: nowrap; }
  .case-display { grid-template-columns: 1fr; }
  .case-display__visual { min-height: 390px; border-right: 0; border-bottom: 1px solid var(--line-bright); }
  .case-orbit { width: 270px; }
  .case-display__copy { padding: 38px 25px; }
  .case-display__copy h3 { font-size: 48px; }
  .roadmap { margin-top: 85px; }
  .roadmap__heading { align-items: flex-start; flex-direction: column; gap: 8px; }
  .roadmap ol { grid-template-columns: 1fr; border-top: 0; border-left: 1px solid var(--line-bright); }
  .roadmap li { padding: 0 0 35px 25px; }
  .roadmap li::before { top: 4px; left: -5px; }
  .roadmap li::after { display: none; }
  .access-section { padding: 95px 0; }
  .access-layout { grid-template-columns: 1fr; }
  .access-copy h2 { font-size: clamp(52px, 15vw, 74px); }
  .access-console { padding: 24px 18px 28px; box-shadow: 10px 10px 0 rgba(6,7,10,.18); }
  .countdown strong { font-size: clamp(35px, 10vw, 50px); }
  .access-form__field { grid-template-columns: auto 1fr; }
  .access-form__field button { grid-column: 1 / -1; justify-content: center; min-height: 52px; }
  .access-form__meta { align-items: flex-start; flex-direction: column; }
  .site-footer { padding: 52px 20px 24px; }
  .site-footer__top { grid-template-columns: 1fr; gap: 35px; padding-bottom: 42px; }
  .site-footer__top > p { justify-self: start; }
  .footer-status { justify-self: start; }
  .site-footer__bottom { grid-template-columns: 1fr; gap: 22px; }
  .site-footer__bottom > div { flex-wrap: wrap; }
  .social-links { justify-self: start; }
  .info-dialog { padding: 42px 25px 30px; }
}

@media (max-width: 1024px) and (max-height: 560px) {
  .main-nav { justify-content: flex-start; }
}

@media (max-width: 380px) {
  .hero__title-jp { font-size: 48px; }
  .cyber-button { grid-template-columns: 1fr auto; min-width: 100%; }
  .cyber-button b { display: none; }
  .architecture-node { width: 102px; }
  .architecture-node span { display: none; }
  .countdown strong { font-size: 32px; }
  .countdown > i { font-size: 14px; }
}

@media (hover: none), (pointer: coarse) {
  .cursor-aura { display: none; }
  .module-card__glow { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; transition-duration: .01ms !important; }
  .js .reveal { opacity: 1; transform: none; }
  .signal-marquee__track { transform: none; }
  .cursor-aura { display: none; }
}