/* ============================================================
   PROJECT CHIMERA — Neo-Noir Glitchwave
   ============================================================ */
:root{
  --bg:#0a0a0a;
  --bg-2:#001f3f;
  --bg-3:#2a0a2a;
  --cyan:#00ffff;
  --pink:#ff00ff;
  --green:#39ff14;
  --yellow:#ffff00;
  --gray:#808080;
  --white:#ffffff;
  --text:#d6d6de;
  --text-dim:#8a8a96;
  --line:rgba(0,255,255,.18);
  --font-head:'Orbitron','Rajdhani','Noto Sans JP',sans-serif;
  --font-sub:'Rajdhani','Noto Sans JP',sans-serif;
  --font-mono:'Share Tech Mono','Noto Sans JP',monospace;
  --font-body:'Noto Sans JP','Rajdhani',sans-serif;
  --ease:cubic-bezier(.16,1,.3,1);
  --max:1240px;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.8;
  overflow-x:hidden;
  cursor:none;
}
@media (pointer:coarse){body{cursor:auto}.cursor{display:none!important}}
body.is-loading{overflow:hidden}
a{color:inherit;text-decoration:none}
img,svg{display:block;max-width:100%}
button{font:inherit;color:inherit;background:none;border:0;cursor:none}
@media (pointer:coarse){button,a{cursor:pointer}}
::selection{background:var(--pink);color:#000}

.container{width:min(var(--max),calc(100% - 3rem));margin-inline:auto}
.mono{font-family:var(--font-mono);letter-spacing:.04em}
.small{font-size:.75rem}
.txt-cyan{color:var(--cyan)}.txt-pink{color:var(--pink)}.txt-green{color:var(--green)}.txt-yellow{color:var(--yellow)}
.sep{opacity:.35;margin:0 .6em}
.blink{animation:blink 1.2s steps(2) infinite}
@keyframes blink{to{opacity:.2}}

/* ---------- Global FX layers ---------- */
.particles{position:fixed;inset:0;z-index:0;pointer-events:none;opacity:.7}
.scanlines{
  position:fixed;inset:0;z-index:50;pointer-events:none;
  background:repeating-linear-gradient(0deg,rgba(0,0,0,.14) 0 1px,transparent 1px 3px);
  mix-blend-mode:multiply;opacity:.7;
}
.scanlines::after{
  content:"";position:absolute;left:0;right:0;height:120px;top:-120px;
  background:linear-gradient(transparent,rgba(0,255,255,.05),transparent);
  animation:scan 7s linear infinite;
}
@keyframes scan{to{transform:translateY(calc(100vh + 240px))}}
.vignette{position:fixed;inset:0;z-index:49;pointer-events:none;
  background:radial-gradient(ellipse at center,transparent 55%,rgba(0,0,0,.7) 100%)}

/* Custom cursor */
.cursor{
  position:fixed;left:0;top:0;z-index:9999;pointer-events:none;
  width:28px;height:28px;margin:-14px 0 0 -14px;
  border:1px solid var(--cyan);border-radius:50%;
  mix-blend-mode:difference;
  transition:width .25s var(--ease),height .25s var(--ease),margin .25s var(--ease),border-color .25s,background .25s;
}
.cursor span{position:absolute;left:50%;top:50%;width:4px;height:4px;margin:-2px 0 0 -2px;background:var(--cyan);border-radius:50%}
.cursor::before,.cursor::after{content:"";position:absolute;background:var(--cyan);opacity:.6}
.cursor::before{left:50%;top:-8px;width:1px;height:6px;margin-left:-.5px}
.cursor::after{top:50%;left:-8px;height:1px;width:6px;margin-top:-.5px}
.cursor.is-hover{width:48px;height:48px;margin:-24px 0 0 -24px;border-color:var(--pink);background:rgba(255,0,255,.08)}
.cursor.is-hover span{background:var(--pink)}

/* ---------- Loader ---------- */
.loader{
  position:fixed;inset:0;z-index:10000;background:#050507;
  display:grid;place-items:center;
  transition:opacity .6s var(--ease),visibility .6s;
}
.loader.is-done{opacity:0;visibility:hidden}
.loader__scan{position:absolute;left:0;right:0;height:2px;background:var(--cyan);box-shadow:0 0 20px var(--cyan);animation:loaderScan 1.6s ease-in-out infinite}
@keyframes loaderScan{0%{top:0}50%{top:100%}100%{top:0}}
.loader__box{width:min(520px,88%);font-family:var(--font-mono);color:var(--cyan);font-size:.8rem}
.loader__log{min-height:8.5em;white-space:pre-wrap;line-height:1.7;color:var(--text-dim)}
.loader__log b{color:var(--green)}
.loader__bar{height:2px;background:rgba(0,255,255,.15);margin-top:1rem;position:relative;overflow:hidden}
.loader__bar span{position:absolute;left:0;top:0;bottom:0;width:0;background:linear-gradient(90deg,var(--cyan),var(--pink));box-shadow:0 0 12px var(--cyan);transition:width .2s}
.loader__pct{margin-top:.6rem;text-align:right;font-size:1.4rem;font-family:var(--font-head);color:var(--white)}

/* ---------- Nav ---------- */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  display:flex;align-items:center;justify-content:space-between;gap:1.5rem;
  padding:1rem clamp(1rem,3vw,2.5rem);
  transition:background .4s,backdrop-filter .4s,border-color .4s,padding .4s;
  border-bottom:1px solid transparent;
}
.nav.is-scrolled{background:rgba(10,10,10,.75);backdrop-filter:blur(12px);border-color:var(--line);padding-block:.6rem}
.nav__logo{display:flex;align-items:center;gap:.6rem;font-family:var(--font-head);font-weight:900;letter-spacing:.12em;font-size:1.05rem;color:var(--white)}
.nav__logo-mark{color:var(--cyan);font-size:1.3rem;text-shadow:0 0 12px var(--cyan);animation:pulseMark 2.4s ease-in-out infinite}
@keyframes pulseMark{50%{text-shadow:0 0 22px var(--cyan),0 0 40px var(--pink)}}
.nav__logo-text small{display:block;font-family:var(--font-mono);font-weight:400;font-size:.55rem;letter-spacing:.2em;color:var(--text-dim);line-height:1}
.nav__links{display:flex;gap:2rem;font-family:var(--font-sub);font-weight:600;letter-spacing:.18em;font-size:.8rem;text-transform:uppercase}
.nav__links a{position:relative;padding:.4rem 0;color:var(--text-dim);transition:color .3s}
.nav__links a::before{content:attr(data-idx);position:absolute;top:-.6rem;left:0;font-family:var(--font-mono);font-size:.55rem;color:var(--cyan);opacity:0;transform:translateY(4px);transition:.3s}
.nav__links a::after{content:"";position:absolute;left:0;bottom:0;height:1px;width:0;background:var(--cyan);box-shadow:0 0 8px var(--cyan);transition:width .3s var(--ease)}
.nav__links a:hover,.nav__links a:focus-visible,.nav__links a.is-active{color:var(--white)}
.nav__links a:hover::before,.nav__links a.is-active::before{opacity:1;transform:none}
.nav__links a:hover::after,.nav__links a.is-active::after{width:100%}
.nav__links a.nav__cta{color:var(--cyan);border:1px solid var(--line);padding:.4rem 1rem}
.nav__links a.nav__cta:hover{background:var(--cyan);color:#000;box-shadow:0 0 18px var(--cyan)}
.nav__links a.nav__cta::after{display:none}
.nav__tools{display:flex;align-items:center;gap:1rem}
.nav__status{display:none;position:absolute;left:50%;transform:translateX(-50%);font-family:var(--font-mono);font-size:.65rem;color:var(--text-dim);letter-spacing:.15em;align-items:center;gap:.5rem}
.nav__status .dot{width:6px;height:6px;border-radius:50%;background:var(--green);box-shadow:0 0 8px var(--green);animation:blink 1.5s infinite}
@media (min-width:1100px){.nav__status{display:flex;top:100%;margin-top:-1px;padding:.15rem .8rem;border:1px solid var(--line);border-top:0;background:rgba(10,10,10,.6)}}

.sound-toggle{display:flex;align-items:center;gap:.5rem;font-family:var(--font-mono);font-size:.65rem;letter-spacing:.15em;color:var(--text-dim);padding:.4rem .7rem;border:1px solid var(--line);transition:.3s}
.sound-toggle:hover{color:var(--cyan);border-color:var(--cyan)}
.sound-toggle__bars{display:flex;align-items:flex-end;gap:2px;height:12px}
.sound-toggle__bars i{width:2px;height:30%;background:currentColor;transition:.3s}
.sound-toggle[aria-pressed="true"]{color:var(--green);border-color:var(--green)}
.sound-toggle[aria-pressed="true"] .sound-toggle__bars i{animation:eq .7s ease-in-out infinite alternate}
.sound-toggle[aria-pressed="true"] .sound-toggle__bars i:nth-child(2){animation-delay:.15s}
.sound-toggle[aria-pressed="true"] .sound-toggle__bars i:nth-child(3){animation-delay:.3s}
.sound-toggle[aria-pressed="true"] .sound-toggle__bars i:nth-child(4){animation-delay:.45s}
@keyframes eq{from{height:20%}to{height:100%}}

.burger{display:none;width:40px;height:40px;position:relative;z-index:110}
.burger span{position:absolute;left:8px;right:8px;height:2px;background:var(--cyan);box-shadow:0 0 6px var(--cyan);transition:.35s var(--ease)}
.burger span:nth-child(1){top:12px}.burger span:nth-child(2){top:19px}.burger span:nth-child(3){top:26px;width:60%}
.burger[aria-expanded="true"] span:nth-child(1){top:19px;transform:rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){top:19px;width:auto;transform:rotate(-45deg)}

/* ---------- Buttons ---------- */
.btn{
  position:relative;display:inline-flex;align-items:center;justify-content:center;
  padding:1rem 2.2rem;font-family:var(--font-head);font-weight:700;letter-spacing:.14em;font-size:.85rem;
  clip-path:polygon(12px 0,100% 0,100% calc(100% - 12px),calc(100% - 12px) 100%,0 100%,0 12px);
  transition:transform .25s var(--ease),box-shadow .3s,color .3s,background .3s;
  overflow:hidden;
}
.btn__label{position:relative;z-index:2}
.btn--primary{background:var(--cyan);color:#000;box-shadow:0 0 0 rgba(0,255,255,0)}
.btn--primary::before{content:"";position:absolute;inset:0;background:var(--pink);transform:translateX(-101%) skewX(-12deg);transition:transform .4s var(--ease);z-index:1}
.btn--primary:hover::before,.btn--primary:focus-visible::before{transform:translateX(0) skewX(0)}
.btn--primary:hover,.btn--primary:focus-visible{box-shadow:0 0 28px rgba(255,0,255,.55),0 0 60px rgba(0,255,255,.25);transform:translateY(-2px);color:#fff}
.btn--primary:active{transform:translateY(0) scale(.98)}
.btn__corner{position:absolute;width:10px;height:10px;border:2px solid #000;z-index:3;transition:.3s}
.btn__corner--tl{top:4px;left:4px;border-right:0;border-bottom:0}
.btn__corner--br{bottom:4px;right:4px;border-left:0;border-top:0}
.btn--primary:hover .btn__corner{border-color:#fff}
.btn--ghost{border:1px solid var(--line);color:var(--cyan);background:rgba(0,255,255,.04)}
.btn--ghost:hover,.btn--ghost:focus-visible{border-color:var(--cyan);background:rgba(0,255,255,.1);box-shadow:inset 0 0 20px rgba(0,255,255,.15),0 0 20px rgba(0,255,255,.25);text-shadow:0 0 8px var(--cyan)}
.btn--xl{padding:1.3rem 3rem;font-size:1rem}
.btn.is-glitching .btn__label{animation:btnGlitch .3s steps(2)}
@keyframes btnGlitch{0%{transform:translate(2px,-1px)}50%{transform:translate(-2px,1px)}100%{transform:none}}
:focus-visible{outline:2px solid var(--pink);outline-offset:3px}

/* ---------- Glitch text ---------- */
.glitch{position:relative;display:inline-block}
.glitch::before,.glitch::after{
  content:attr(data-text);position:absolute;inset:0;
  clip-path:polygon(0 0,100% 0,100% 0,0 0);opacity:.85;
}
.glitch::before{color:var(--cyan);left:2px;text-shadow:-1px 0 var(--pink);animation:glitchA 3.2s infinite linear alternate-reverse}
.glitch::after{color:var(--pink);left:-2px;text-shadow:1px 0 var(--cyan);animation:glitchB 2.7s infinite linear alternate-reverse}
@keyframes glitchA{
  0%,88%,100%{clip-path:polygon(0 0,100% 0,100% 0,0 0);transform:none}
  89%{clip-path:polygon(0 18%,100% 18%,100% 32%,0 32%);transform:translate(-4px,0)}
  91%{clip-path:polygon(0 60%,100% 60%,100% 70%,0 70%);transform:translate(4px,0)}
  93%{clip-path:polygon(0 40%,100% 40%,100% 45%,0 45%);transform:translate(-2px,1px)}
  95%{clip-path:polygon(0 80%,100% 80%,100% 95%,0 95%);transform:translate(3px,0)}
}
@keyframes glitchB{
  0%,90%,100%{clip-path:polygon(0 0,100% 0,100% 0,0 0);transform:none}
  91%{clip-path:polygon(0 5%,100% 5%,100% 15%,0 15%);transform:translate(4px,0)}
  93%{clip-path:polygon(0 50%,100% 50%,100% 58%,0 58%);transform:translate(-4px,1px)}
  95%{clip-path:polygon(0 70%,100% 70%,100% 80%,0 80%);transform:translate(2px,0)}
  97%{clip-path:polygon(0 25%,100% 25%,100% 30%,0 30%);transform:translate(-3px,0)}
}
.glitch-hover{position:relative;display:inline-block}
.glitch-hover::before,.glitch-hover::after{content:attr(data-text);position:absolute;inset:0;opacity:0;pointer-events:none}
.glitch-hover:hover::before{opacity:.8;color:var(--cyan);animation:glitchA .6s steps(3) infinite}
.glitch-hover:hover::after{opacity:.8;color:var(--pink);animation:glitchB .6s steps(3) infinite}

/* ---------- Hero ---------- */
.hero{
  position:relative;min-height:100vh;min-height:100svh;display:grid;place-items:center;
  padding:8rem 1.5rem 6rem;overflow:hidden;isolation:isolate;z-index:1;
  background:
    radial-gradient(ellipse 60% 50% at 70% 30%,rgba(42,10,42,.55),transparent 70%),
    radial-gradient(ellipse 50% 40% at 20% 70%,rgba(0,31,63,.6),transparent 70%),
    var(--bg);
}
.hero__grid{
  position:absolute;inset:-20% 0 0;z-index:-2;
  background:
    linear-gradient(rgba(0,255,255,.08) 1px,transparent 1px) 0 0/100% 48px,
    linear-gradient(90deg,rgba(0,255,255,.08) 1px,transparent 1px) 0 0/48px 100%;
  transform:perspective(600px) rotateX(60deg) translateY(20%);
  mask-image:linear-gradient(transparent 10%,#000 60%,transparent 100%);
  animation:gridMove 12s linear infinite;
}
@keyframes gridMove{to{background-position:0 48px,0 0}}
.hero__city{position:absolute;left:0;right:0;bottom:0;height:52vh;z-index:-1;opacity:.85}
.hero__city svg{width:100%;height:100%}
.hero__city::after{content:"";position:absolute;inset:0;background:linear-gradient(transparent 40%,var(--bg) 100%)}
.city-windows{animation:blink 2.5s steps(1) infinite}
.city-windows--b{animation-duration:3.7s;animation-delay:1s}

.hero__hud{position:absolute;z-index:2;font-family:var(--font-mono);font-size:.62rem;letter-spacing:.15em;color:var(--text-dim);display:grid;grid-template-columns:auto auto;gap:.15rem 1rem;line-height:1.6}
.hero__hud b{font-weight:400;color:var(--white)}
.hero__hud--tl{top:6.5rem;left:2rem}
.hero__hud--tr{top:6.5rem;right:2rem;text-align:right}
.hero__hud--bl{bottom:2rem;left:2rem;grid-template-columns:1fr;gap:.4rem}
.hero__hud--br{bottom:2rem;right:2rem;grid-template-columns:1fr;text-align:right;justify-items:end;gap:.6rem}
.hero__hud--tl::before,.hero__hud--tr::before,.hero__hud--bl::before,.hero__hud--br::before{content:"";position:absolute;width:24px;height:24px;border:1px solid var(--cyan);opacity:.6}
.hero__hud--tl::before{top:-10px;left:-10px;border-right:0;border-bottom:0}
.hero__hud--tr::before{top:-10px;right:-10px;border-left:0;border-bottom:0}
.hero__hud--bl::before{bottom:-10px;left:-10px;border-right:0;border-top:0}
.hero__hud--br::before{bottom:-10px;right:-10px;border-left:0;border-top:0}
.hud-bars{display:flex;gap:3px;align-items:flex-end;height:20px}
.hud-bars i{width:5px;background:var(--cyan);box-shadow:0 0 6px var(--cyan);animation:hudBar 1.4s ease-in-out infinite alternate}
.hud-bars i:nth-child(n){height:40%}
.hud-bars i:nth-child(2){animation-delay:.1s}.hud-bars i:nth-child(3){animation-delay:.2s}.hud-bars i:nth-child(4){animation-delay:.3s}
.hud-bars i:nth-child(5){animation-delay:.4s}.hud-bars i:nth-child(6){animation-delay:.5s}.hud-bars i:nth-child(7){animation-delay:.6s}.hud-bars i:nth-child(8){animation-delay:.7s}
@keyframes hudBar{to{height:100%}}
.scroll-cue{width:1px;height:48px;background:rgba(0,255,255,.2);position:relative;overflow:hidden}
.scroll-cue i{position:absolute;left:0;top:-50%;width:100%;height:50%;background:var(--cyan);box-shadow:0 0 8px var(--cyan);animation:cue 1.8s ease-in-out infinite}
@keyframes cue{to{top:100%}}
@media (max-width:900px){.hero__hud--tl,.hero__hud--tr{display:none}.hero__hud--bl,.hero__hud--br{bottom:1rem}}

.hero__content{position:relative;z-index:3;text-align:center;max-width:980px}
.hero__pre{font-family:var(--font-mono);font-size:.8rem;letter-spacing:.2em;color:var(--text-dim);display:flex;align-items:center;justify-content:center;gap:1rem;flex-wrap:wrap;margin-bottom:1.5rem}
.tag{font-size:.65rem;padding:.2rem .6rem;border:1px solid currentColor;letter-spacing:.2em}
.tag--warn{color:var(--yellow);animation:blink 2s steps(2) infinite}
.hero__title{
  font-family:var(--font-head);font-weight:900;
  font-size:clamp(2.2rem,7vw,5.6rem);line-height:1.1;letter-spacing:.04em;color:var(--white);
  text-shadow:0 0 30px rgba(0,255,255,.35),0 0 60px rgba(255,0,255,.2);
  margin-bottom:1.6rem;
}
.hero__sub{font-family:var(--font-sub);font-size:clamp(1rem,2vw,1.35rem);font-weight:500;letter-spacing:.06em;line-height:1.9;color:var(--text)}
.hero__sub .mono{color:var(--text-dim);font-size:.8em}
.caret{color:var(--cyan);animation:blink .9s steps(2) infinite}
.hero__actions{display:flex;gap:1.2rem;justify-content:center;flex-wrap:wrap;margin:2.4rem 0 2rem}
.hero__meta{font-size:.68rem;color:var(--text-dim);letter-spacing:.12em;display:flex;justify-content:center;flex-wrap:wrap}
.hero__meta b{color:var(--cyan);font-weight:400}

.hero__stream{position:absolute;right:0;top:0;bottom:0;width:22px;z-index:1;overflow:hidden;font-family:var(--font-mono);font-size:.55rem;color:rgba(0,255,255,.35);line-height:1.2;text-align:center;white-space:pre;mask-image:linear-gradient(transparent,#000 20%,#000 80%,transparent)}
.hero__stream div{animation:streamDown linear infinite}
@keyframes streamDown{from{transform:translateY(-100%)}to{transform:translateY(100vh)}}

/* ---------- Marquee ---------- */
.marquee{position:relative;z-index:2;border-block:1px solid var(--line);background:rgba(0,255,255,.03);overflow:hidden;padding:.6rem 0;font-family:var(--font-mono);font-size:.72rem;letter-spacing:.25em;color:var(--cyan);text-transform:uppercase}
.marquee__track{display:flex;width:max-content;animation:marquee 40s linear infinite}
.marquee__track span{padding-right:2rem;white-space:nowrap}
@keyframes marquee{to{transform:translateX(-50%)}}

/* ---------- Sections ---------- */
.section{position:relative;z-index:1;padding:clamp(5rem,10vw,9rem) 0}
.section__head{margin-bottom:clamp(3rem,5vw,4.5rem);max-width:820px}
.section__idx{display:inline-block;font-size:.72rem;color:var(--cyan);letter-spacing:.3em;margin-bottom:1rem;position:relative;padding-left:2.6rem}
.section__idx::before{content:"";position:absolute;left:0;top:50%;width:2rem;height:1px;background:var(--cyan);box-shadow:0 0 8px var(--cyan)}
.section__title{font-family:var(--font-head);font-weight:700;font-size:clamp(1.7rem,4vw,3rem);line-height:1.25;color:var(--white);letter-spacing:.03em}
.section__desc{margin-top:1.2rem;color:var(--text-dim);font-size:1rem;max-width:620px}

/* Reveal */
.reveal{opacity:0;transform:translateY(40px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.reveal.is-visible{opacity:1;transform:none}
.reveal:nth-child(2){transition-delay:.1s}.reveal:nth-child(3){transition-delay:.2s}.reveal:nth-child(4){transition-delay:.3s}.reveal:nth-child(5){transition-delay:.4s}

/* ---------- Genesis ---------- */
.genesis{background:linear-gradient(180deg,var(--bg) 0%,#0b0a14 50%,var(--bg) 100%)}
.genesis__grid{display:grid;grid-template-columns:1.1fr .9fr;gap:4rem;align-items:start}
.lead{font-size:1.2rem;font-weight:700;color:var(--white);line-height:1.9;margin-bottom:1.4rem}
.lead em{font-style:normal;color:var(--cyan)}
.genesis__text p{margin-bottom:1.2rem;color:var(--text)}
.genesis__text strong{color:var(--white);text-shadow:0 0 12px rgba(255,255,255,.3)}
.terminal{margin-top:2rem;border:1px solid var(--line);background:rgba(0,0,0,.7);box-shadow:0 0 40px rgba(0,255,255,.06)}
.terminal__bar{display:flex;align-items:center;gap:6px;padding:.5rem .8rem;border-bottom:1px solid var(--line);font-family:var(--font-mono);font-size:.65rem;color:var(--text-dim)}
.terminal__bar i{width:8px;height:8px;border-radius:50%;background:var(--gray);opacity:.5}
.terminal__bar i:first-child{background:var(--pink);opacity:1}.terminal__bar i:nth-child(2){background:var(--yellow)}.terminal__bar i:nth-child(3){background:var(--green)}
.terminal__bar span{margin-left:auto}
.terminal__body{padding:1rem;min-height:9em;font-family:var(--font-mono);font-size:.75rem;line-height:1.7;color:var(--green);white-space:pre-wrap;word-break:break-all}
.terminal__body .dim{color:var(--text-dim)}.terminal__body .err{color:var(--pink)}.terminal__body .ok{color:var(--cyan)}

.genesis__viz{position:relative}
.dataviz{border:1px solid var(--line);background:linear-gradient(135deg,rgba(0,31,63,.5),rgba(42,10,42,.4));padding:1.4rem;position:relative;backdrop-filter:blur(4px)}
.dataviz::before{content:"";position:absolute;inset:0;background:linear-gradient(rgba(0,255,255,.04) 1px,transparent 1px) 0 0/100% 8px;pointer-events:none}
.dataviz__head{display:flex;justify-content:space-between;font-size:.65rem;color:var(--text-dim);margin-bottom:1.2rem;letter-spacing:.2em}
.dataviz__bars{display:grid;gap:.75rem}
.bar{position:relative;height:22px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.06)}
.bar::before{content:attr(data-label);position:absolute;left:.5rem;top:50%;transform:translateY(-50%);font-family:var(--font-mono);font-size:.6rem;letter-spacing:.15em;color:var(--white);z-index:2;mix-blend-mode:difference}
.bar::after{content:attr(data-val) "%";position:absolute;right:.5rem;top:50%;transform:translateY(-50%);font-family:var(--font-mono);font-size:.6rem;color:var(--text-dim);z-index:2}
.bar span{position:absolute;left:0;top:0;bottom:0;width:0;background:linear-gradient(90deg,rgba(0,255,255,.5),var(--cyan));box-shadow:0 0 10px rgba(0,255,255,.5);transition:width 1.6s var(--ease)}
.bar--accent span{background:linear-gradient(90deg,rgba(255,0,255,.5),var(--pink));box-shadow:0 0 14px var(--pink)}
.is-visible .bar span{width:var(--w,0)}
.dataviz__wave{width:100%;height:80px;margin-top:1.2rem;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.dataviz__foot{display:flex;justify-content:space-between;font-size:.62rem;color:var(--text-dim);margin-top:.8rem;letter-spacing:.15em}
.dataviz__foot b{font-weight:400}
.genesis__ring{position:absolute;right:-3rem;top:-3rem;width:180px;opacity:.6;pointer-events:none}
.spin{transform-origin:center;animation:spin 14s linear infinite}
.spin--rev{animation-direction:reverse;animation-duration:9s}
@keyframes spin{to{transform:rotate(360deg)}}

/* ---------- Solution ---------- */
.solution{background:radial-gradient(ellipse 70% 60% at 50% 100%,rgba(0,31,63,.5),transparent 70%)}
.features{display:grid;grid-template-columns:repeat(6,1fr);gap:1.2rem}
.feature{
  grid-column:span 2;position:relative;padding:2rem 1.6rem 1.6rem;color:var(--cyan);
  border:1px solid var(--line);background:rgba(10,10,10,.6);
  clip-path:polygon(0 0,calc(100% - 20px) 0,100% 20px,100% 100%,20px 100%,0 calc(100% - 20px));
  transition:transform .4s var(--ease),border-color .4s,box-shadow .4s,background .4s;
  overflow:hidden;
}
.feature:nth-child(4),.feature:nth-child(5){grid-column:span 3}
.feature::before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(0,255,255,.06),transparent 50%,rgba(255,0,255,.06));opacity:0;transition:opacity .4s}
.feature::after{content:"";position:absolute;left:-100%;top:0;width:60%;height:100%;background:linear-gradient(90deg,transparent,rgba(0,255,255,.12),transparent);transform:skewX(-20deg);transition:left .7s var(--ease)}
.feature:hover,.feature:focus-visible{transform:translateY(-6px);border-color:var(--cyan);box-shadow:0 0 30px rgba(0,255,255,.15),inset 0 0 30px rgba(0,255,255,.04);background:rgba(0,31,63,.35)}
.feature:hover::before{opacity:1}
.feature:hover::after{left:140%}
.feature__icon{width:56px;height:56px;color:var(--cyan);filter:drop-shadow(0 0 8px currentColor);margin-bottom:1.2rem;transition:transform .5s var(--ease),color .4s}
.feature:hover .feature__icon{transform:rotate(-8deg) scale(1.1);color:var(--pink)}
.feature__idx{position:absolute;top:1rem;right:1.6rem;font-size:.62rem;color:var(--text-dim);letter-spacing:.2em}
.feature__title{font-family:var(--font-sub);font-weight:700;font-size:1.25rem;color:var(--white);line-height:1.3;margin-bottom:.8rem;letter-spacing:.04em}
.feature__title small{display:block;font-family:var(--font-mono);font-weight:400;font-size:.65rem;color:var(--cyan);letter-spacing:.15em;margin-top:.25rem}
.feature p{color:var(--text-dim);font-size:.92rem;line-height:1.8}
.feature p b{font-weight:700}
.feature__stat{display:flex;justify-content:space-between;margin-top:1.4rem;padding-top:.8rem;border-top:1px dashed var(--line);font-size:.65rem;color:var(--text-dim);letter-spacing:.15em}
.feature__stat b{color:var(--white);font-weight:400}

/* ---------- Architecture ---------- */
.arch{background:linear-gradient(180deg,var(--bg),#100a18 50%,var(--bg))}
.arch__grid{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}
.arch__diagram{position:relative}
.arch__diagram::before{content:"";position:absolute;inset:10%;background:radial-gradient(circle,rgba(255,0,255,.15),transparent 70%);filter:blur(30px);animation:pulseMark 3s infinite}
.circuit{position:relative;width:100%;filter:drop-shadow(0 0 6px rgba(0,255,255,.2))}
.circuit__nodes circle{animation:blink 2s steps(2) infinite}
.circuit__nodes circle:nth-child(odd){animation-delay:1s}
.panel{border:1px solid var(--line);background:rgba(10,10,10,.6);margin-bottom:.8rem;transition:border-color .3s,box-shadow .3s}
.panel[open]{border-color:rgba(0,255,255,.5);box-shadow:0 0 24px rgba(0,255,255,.08)}
.panel summary{list-style:none;display:flex;align-items:center;gap:1rem;padding:1rem 1.2rem;cursor:pointer;font-family:var(--font-sub);font-weight:600;letter-spacing:.06em;color:var(--text);transition:color .3s,background .3s}
@media (pointer:fine){.panel summary{cursor:none}}
.panel summary::-webkit-details-marker{display:none}
.panel summary:hover{color:var(--white);background:rgba(0,255,255,.04)}
.panel__idx{font-size:.7rem;color:var(--pink);border:1px solid rgba(255,0,255,.4);padding:.1rem .5rem}
.panel__title{flex:1;font-size:.95rem}
.panel__toggle{font-family:var(--font-mono);color:var(--cyan);font-size:1.1rem;transition:transform .3s}
.panel[open] .panel__toggle{transform:rotate(45deg)}
.panel__body{padding:0 1.2rem 1.2rem 1.2rem;color:var(--text-dim);font-size:.92rem;animation:panelIn .4s var(--ease)}
@keyframes panelIn{from{opacity:0;transform:translateY(-6px)}}
.panel__body code{font-family:var(--font-mono);color:var(--cyan);background:rgba(0,255,255,.08);padding:0 .3em}
.spec{list-style:none;display:flex;flex-wrap:wrap;gap:.5rem 1.5rem;margin-top:.8rem;font-size:.68rem;color:var(--green);letter-spacing:.1em}
.spec li::before{content:"▸ ";color:var(--text-dim)}

/* ---------- Protocol / Timeline ---------- */
.protocol{background:radial-gradient(ellipse 60% 50% at 20% 50%,rgba(42,10,42,.4),transparent 70%)}
.timeline{list-style:none;position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem;counter-reset:phase}
.timeline::before{content:"";position:absolute;top:10px;left:0;right:0;height:1px;background:linear-gradient(90deg,var(--green) 0 25%,var(--cyan) 25% 50%,var(--line) 50%)}
.timeline__item{position:relative;padding-top:2.5rem}
.timeline__marker{position:absolute;top:0;left:0;width:21px;height:21px;border:1px solid var(--gray);background:var(--bg);transform:rotate(45deg);display:grid;place-items:center}
.timeline__marker span{width:7px;height:7px;background:var(--gray)}
.is-done .timeline__marker{border-color:var(--green)}.is-done .timeline__marker span{background:var(--green);box-shadow:0 0 8px var(--green)}
.is-active .timeline__marker{border-color:var(--cyan);box-shadow:0 0 16px var(--cyan)}
.is-active .timeline__marker span{background:var(--cyan);animation:blink 1s steps(2) infinite}
.timeline__card{border:1px solid var(--line);padding:1.4rem;background:rgba(10,10,10,.55);height:100%;transition:.4s var(--ease);position:relative}
.is-active .timeline__card{border-color:rgba(0,255,255,.5);box-shadow:0 0 30px rgba(0,255,255,.1);background:rgba(0,31,63,.3)}
.timeline__card:hover{transform:translateY(-4px);border-color:var(--pink)}
.timeline__phase{display:block;font-size:.62rem;color:var(--text-dim);letter-spacing:.2em;margin-bottom:.6rem}
.timeline__card h3{font-family:var(--font-sub);font-weight:700;font-size:1.1rem;color:var(--white);margin-bottom:.6rem;letter-spacing:.04em}
.timeline__card p{font-size:.88rem;color:var(--text-dim);margin-bottom:1rem}
.timeline__card time{font-size:.7rem;color:var(--cyan);letter-spacing:.15em}
.usecases{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;margin-top:4rem;background:var(--line);border:1px solid var(--line)}
.usecase{background:var(--bg);padding:1.4rem;display:grid;gap:.3rem;transition:background .3s}
.usecase:hover{background:rgba(0,255,255,.06)}
.usecase span{font-size:.62rem;color:var(--pink);letter-spacing:.2em}
.usecase b{font-family:var(--font-sub);font-size:1.1rem;color:var(--white);letter-spacing:.06em}
.usecase small{font-size:.78rem;color:var(--text-dim)}

/* ---------- Connect / CTA ---------- */
.connect{text-align:center;overflow:hidden;padding-block:clamp(6rem,12vw,10rem)}
.connect__bg{position:absolute;inset:0;z-index:-1;
  background:
    radial-gradient(ellipse 50% 60% at 50% 50%,rgba(255,0,255,.14),transparent 70%),
    linear-gradient(rgba(0,255,255,.06) 1px,transparent 1px) 0 0/100% 40px,
    linear-gradient(90deg,rgba(0,255,255,.06) 1px,transparent 1px) 0 0/40px 100%;
  mask-image:radial-gradient(ellipse at center,#000 30%,transparent 80%);
}
.connect__inner{position:relative}
.connect__title{font-family:var(--font-head);font-weight:900;font-size:clamp(2rem,6vw,4.5rem);color:var(--white);text-shadow:0 0 40px rgba(255,0,255,.4);margin:1rem 0 1.4rem;letter-spacing:.04em}
.connect__desc{color:var(--text-dim);max-width:620px;margin:0 auto 3rem;font-size:1.05rem}
.countdown{display:flex;justify-content:center;align-items:center;gap:.8rem;margin-bottom:3rem}
.countdown i{font-family:var(--font-head);font-size:2rem;color:var(--cyan);animation:blink 1s steps(2) infinite;font-style:normal}
.countdown__unit{display:grid;gap:.2rem;padding:1rem 1.2rem;min-width:88px;border:1px solid var(--line);background:rgba(0,0,0,.6);position:relative}
.countdown__unit::before{content:"";position:absolute;inset:0;background:linear-gradient(rgba(0,255,255,.05) 1px,transparent 1px) 0 0/100% 4px;pointer-events:none}
.countdown__unit b{font-family:var(--font-head);font-weight:700;font-size:clamp(1.6rem,4vw,2.6rem);color:var(--white);text-shadow:0 0 14px var(--cyan);line-height:1;font-variant-numeric:tabular-nums}
.countdown__unit span{font-family:var(--font-mono);font-size:.58rem;letter-spacing:.25em;color:var(--text-dim)}
.connect__form{max-width:520px;margin:0 auto;display:grid;gap:1.4rem}
.field{text-align:left;display:grid;gap:.4rem}
.field label{font-size:.65rem;color:var(--cyan);letter-spacing:.25em}
.field__wrap{display:flex;align-items:center;border:1px solid var(--line);background:rgba(0,0,0,.6);transition:.3s}
.field__wrap:focus-within{border-color:var(--cyan);box-shadow:0 0 20px rgba(0,255,255,.2)}
.field__prefix{padding:0 .8rem;color:var(--pink)}
.field input{flex:1;background:none;border:0;color:var(--white);font-family:var(--font-mono);font-size:1rem;padding:1rem 1rem 1rem 0;outline:none;letter-spacing:.05em}
.field input::placeholder{color:rgba(255,255,255,.25)}
.field__error{min-height:1.2em;font-size:.68rem;color:var(--pink);letter-spacing:.1em}
.field.is-error .field__wrap{border-color:var(--pink);animation:shake .3s}
@keyframes shake{25%{transform:translateX(-4px)}75%{transform:translateX(4px)}}
.connect__note{font-size:.68rem;color:var(--text-dim);letter-spacing:.1em}
.connect__note b{font-weight:400}
.connect__success{margin-top:2rem}
.success__box{display:inline-block;padding:2rem 3rem;border:1px solid var(--green);background:rgba(57,255,20,.05);box-shadow:0 0 40px rgba(57,255,20,.15);animation:panelIn .6s var(--ease)}
.success__box h3{font-family:var(--font-head);color:var(--white);margin:.6rem 0 .8rem;font-size:1.4rem}
.success__box p{color:var(--text)}

/* ---------- Footer ---------- */
.footer{position:relative;z-index:1;border-top:1px solid var(--line);background:#050507}
.footer__inner{display:grid;grid-template-columns:1.2fr 1fr auto;gap:2.5rem;padding:3.5rem 0;align-items:start}
.footer__brand{display:grid;gap:.4rem}
.footer__brand .nav__logo-mark{font-size:1.6rem}
.footer__logo{font-family:var(--font-head);font-weight:900;letter-spacing:.15em;color:var(--white)}
.footer__brand p{color:var(--text-dim);margin-top:.6rem}
.footer__links{display:grid;gap:.6rem;font-family:var(--font-mono);font-size:.72rem;letter-spacing:.2em;color:var(--text-dim)}
.glitch-link{position:relative;display:inline-block;width:fit-content;transition:color .3s}
.glitch-link::before{content:"> ";color:var(--cyan);opacity:0;transition:.3s}
.glitch-link:hover{color:var(--cyan);text-shadow:0 0 8px var(--cyan)}
.glitch-link:hover::before{opacity:1}
.footer__social{display:flex;gap:.8rem}
.footer__social a{width:40px;height:40px;display:grid;place-items:center;border:1px solid var(--line);color:var(--text-dim);transition:.3s;clip-path:polygon(6px 0,100% 0,100% calc(100% - 6px),calc(100% - 6px) 100%,0 100%,0 6px)}
.footer__social svg{width:18px;height:18px}
.footer__social a:hover{color:#000;background:var(--cyan);box-shadow:0 0 16px var(--cyan);transform:translateY(-3px)}
.footer__bottom{border-top:1px solid var(--line);padding:1rem 0;color:var(--text-dim)}
.footer__bottom .container{display:flex;justify-content:space-between;align-items:center;gap:1rem;flex-wrap:wrap}
.footer__barcode{flex:1;max-width:220px;height:18px;background:repeating-linear-gradient(90deg,var(--gray) 0 2px,transparent 2px 4px,var(--gray) 4px 5px,transparent 5px 8px,var(--gray) 8px 11px,transparent 11px 13px);opacity:.5}

/* ---------- Responsive ---------- */
@media (max-width:1024px){
  .features{grid-template-columns:repeat(2,1fr)}
  .feature,.feature:nth-child(4),.feature:nth-child(5){grid-column:span 1}
  .feature:nth-child(5){grid-column:span 2}
  .timeline{grid-template-columns:repeat(2,1fr)}
  .timeline::before{display:none}
  .usecases{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:900px){
  .nav__links{
    position:fixed;inset:0;z-index:105;flex-direction:column;justify-content:center;align-items:center;gap:2.2rem;
    background:rgba(5,5,7,.96);backdrop-filter:blur(16px);font-size:1.2rem;
    clip-path:circle(0 at calc(100% - 2.5rem) 2rem);transition:clip-path .6s var(--ease);
  }
  .nav__links.is-open{clip-path:circle(150% at calc(100% - 2.5rem) 2rem)}
  .nav__links a::before{left:-2rem;top:.3rem;opacity:1}
  .burger{display:block}
  .sound-toggle__label{display:none}
  .genesis__grid,.arch__grid{grid-template-columns:1fr;gap:3rem}
  .genesis__ring{right:-1rem;top:-2rem;width:120px}
  .footer__inner{grid-template-columns:1fr;gap:2rem}
}
@media (max-width:600px){
  .container{width:calc(100% - 2rem)}
  .features,.timeline,.usecases{grid-template-columns:1fr}
  .feature:nth-child(5){grid-column:span 1}
  .hero{padding:7rem 1rem 6rem}
  .hero__stream{display:none}
  .hero__actions .btn{width:100%}
  .countdown{gap:.4rem}
  .countdown i{font-size:1.2rem}
  .countdown__unit{min-width:0;padding:.7rem .5rem;flex:1}
  .success__box{padding:1.5rem}
}

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