/* ============================================================
   DEEPSEEK V4 FLASH VISION EXP
   NEO-NOIR GLITCHWAVE — Cyberpunk Landing
   ============================================================ */

:root{
  /* Palette */
  --bg-0:#04050A;
  --bg-1:#090C16;
  --bg-2:#0F1424;
  --midnight:#0A1A2F;
  --panel:#0B1220;

  --cyan:#00E5FF;
  --cyan-dim:#00a3b8;
  --pink:#FF2E9A;
  --green:#39FF14;
  --violet:#7C4DFF;

  --silver:#8A94B0;
  --white:#F4F7FF;
  --text:#C7D0E4;
  --muted:#5C6680;

  /* glow */
  --glow-cyan:0 0 12px rgba(0,229,255,.55), 0 0 34px rgba(0,229,255,.25);
  --glow-pink:0 0 12px rgba(255,46,154,.55), 0 0 34px rgba(255,46,154,.25);
  --glow-green:0 0 12px rgba(57,255,20,.5), 0 0 30px rgba(57,255,20,.2);

  /* fonts */
  --f-head:'Orbitron',sans-serif;
  --f-mono:'Share Tech Mono',monospace;
  --f-body:'Rajdhani',sans-serif;

  --header-h:72px;
}

html{scroll-behavior:smooth;}
html.no-js [data-reveal]{opacity:1 !important; transform:none !important;}
html.no-js .preloader{display:none !important;}

body{
  margin:0;
  background:var(--bg-0);
  color:var(--text);
  font-family:var(--f-body);
  font-size:18px;
  line-height:1.7;
  letter-spacing:.02em;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}

::selection{background:var(--cyan);color:#000;}

*{box-sizing:border-box;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;padding:0;margin:0;}

/* ---------- Scrollbar ---------- */
::-webkit-scrollbar{width:10px;height:10px;}
::-webkit-scrollbar-track{background:var(--bg-1);}
::-webkit-scrollbar-thumb{background:#1c2a44;border:2px solid var(--bg-1);border-radius:6px;}
::-webkit-scrollbar-thumb:hover{background:var(--cyan);}

/* ============================================================
   OVERLAYS
   ============================================================ */
.overlay-scanlines{
  position:fixed;inset:0;z-index:9000;pointer-events:none;
  background:linear-gradient(rgba(0,0,0,0) 50%, rgba(0,0,0,.25) 50%);
  background-size:100% 4px;
  mix-blend-mode:overlay;opacity:.5;
}
.overlay-noise{
  position:fixed;inset:0;z-index:9001;pointer-events:none;opacity:.045;
  background-image:url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="120" height="120"><filter id="n"><feTurbulence type="fractalNoise" baseFrequency="0.9" numOctaves="3"/></filter><rect width="120" height="120" filter="url(%23n)" opacity="1"/></svg>');
  animation:noiseShift .3s steps(2) infinite;
}
@keyframes noiseShift{
  0%{transform:translate(0,0);}
  25%{transform:translate(-2px,1px);}
  50%{transform:translate(2px,-1px);}
  75%{transform:translate(-1px,2px);}
  100%{transform:translate(1px,-2px);}
}
.overlay-vignette{
  position:fixed;inset:0;z-index:8999;pointer-events:none;
  background:radial-gradient(ellipse at center, transparent 45%, rgba(0,0,0,.75) 100%);
}

/* ============================================================
   BACKGROUND CANVAS
   ============================================================ */
#fxCanvas{position:fixed;inset:0;z-index:-1;pointer-events:none;}
/* 注意: 固定オーバーレイ類の position:fixed/z-index を細かな詳細度で上書きしない */

/* ============================================================
   CURSOR
   ============================================================ */
.cursor-dot,.cursor-ring{
  position:fixed;top:0;left:0;pointer-events:none;z-index:9500;
  border-radius:50%;transform:translate(-50%,-50%);
}
.cursor-dot{width:6px;height:6px;background:var(--cyan);box-shadow:0 0 10px var(--cyan);}
.cursor-ring{
  width:34px;height:34px;border:1px solid rgba(0,229,255,.5);
  transition:width .25s,height .25s,border-color .25s,background .25s;
}
.cursor-ring.is-hover{width:52px;height:52px;border-color:var(--pink);background:rgba(255,46,154,.08);}
@media (hover:none){
  .cursor-dot,.cursor-ring{display:none;}
}

/* ============================================================
   SCROLL PROGRESS
   ============================================================ */
.scroll-progress{
  position:fixed;top:0;left:0;height:3px;width:100%;z-index:9600;background:transparent;
}
.scroll-progress span{
  display:block;height:100%;width:0;
  background:linear-gradient(90deg,var(--cyan),var(--pink));
  box-shadow:0 0 10px var(--cyan);
  transition:width .1s linear;
}

/* ============================================================
   SOUND TOGGLE
   ============================================================ */
.sound-toggle{
  position:fixed;right:20px;bottom:20px;z-index:9400;
  width:46px;height:46px;border-radius:50%;
  background:rgba(11,18,32,.7);border:1px solid rgba(0,229,255,.35);
  cursor:pointer;backdrop-filter:blur(6px);
  display:grid;place-items:center;transition:.3s;
}
.sound-toggle:hover{border-color:var(--cyan);box-shadow:var(--glow-cyan);}
.sound-icon{width:16px;height:16px;position:relative;}
.sound-icon::before{
  content:'';position:absolute;inset:0;
  background:currentColor;color:var(--cyan);
  -webkit-mask:url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M3 9v6h4l5 5V4L7 9H3z"/><path d="M16 8c1.5 1 1.5 7 0 8" fill="none" stroke="currentColor" stroke-width="2"/></svg>') center/contain no-repeat;
          mask:url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M3 9v6h4l5 5V4L7 9H3z"/></svg>') center/contain no-repeat;
}
.sound-toggle.is-muted .sound-icon::before{
  -webkit-mask:url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M3 9v6h4l5 5V4L7 9H3z"/><path d="M22 9l-6 6M16 9l6 6" fill="none" stroke="currentColor" stroke-width="2"/></svg>') center/contain no-repeat;
          mask:url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M3 9v6h4l5 5V4L7 9H3z"/></svg>') center/contain no-repeat;
}

/* ============================================================
   PRELOADER
   ============================================================ */
.preloader{
  position:fixed;inset:0;z-index:10000;background:var(--bg-0);
  display:grid;place-items:center;transition:opacity .6s ease,visibility .6s;
}
.preloader.is-done{opacity:0;visibility:hidden;}
.boot{width:min(420px,86vw);font-family:var(--f-mono);}
.boot-logo{
  font-family:var(--f-head);font-size:30px;font-weight:900;letter-spacing:.2em;
  color:var(--cyan);text-shadow:var(--glow-cyan);margin-bottom:26px;
}
.blink{animation:blink 1s steps(2) infinite;}
@keyframes blink{50%{opacity:0;}}
.boot-line{font-size:13px;color:var(--silver);margin:3px 0;opacity:0;animation:bootLine .4s forwards;}
.boot-line:nth-child(2){animation-delay:.3s;}
.boot-line:nth-child(3){animation-delay:.7s;}
.boot-line:nth-child(4){animation-delay:1.1s;}
@keyframes bootLine{to{opacity:.9;}}
.boot-bar{
  margin:18px 0 8px;height:6px;background:#101a2c;
  border:1px solid #1c2a44;position:relative;overflow:hidden;
}
.boot-fill{height:100%;width:0;background:linear-gradient(90deg,var(--cyan),var(--pink));box-shadow:0 0 16px var(--cyan);transition:width .15s ease;}
.boot-meta{display:flex;justify-content:space-between;font-size:12px;color:var(--silver);}
#bootStatus{color:var(--cyan);}

/* ============================================================
   HEADER / NAV
   ============================================================ */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:9200;height:var(--header-h);
  transition:background .4s,border-color .4s,height .4s;
  border-bottom:1px solid transparent;
}
.site-header.is-scrolled{
  background:rgba(4,5,10,.75);backdrop-filter:blur(12px);
  border-color:rgba(0,229,255,.15);height:60px;
}
.nav{max-width:1280px;margin:0 auto;height:100%;display:flex;align-items:center;justify-content:space-between;padding:0 28px;}
.nav-logo{
  font-family:var(--f-head);font-weight:800;font-size:16px;letter-spacing:.12em;
  color:var(--white);text-shadow:0 0 12px rgba(0,229,255,.4);white-space:nowrap;
}
.nav-logo-bracket{color:var(--cyan);}
.nav-links{display:flex;align-items:center;gap:26px;}
.nav-link{
  font-family:var(--f-mono);font-size:12.5px;color:var(--silver);letter-spacing:.14em;
  position:relative;padding:6px 2px;transition:color .3s;
}
.nav-link::after{
  content:'';position:absolute;left:0;bottom:0;height:2px;width:0;
  background:var(--cyan);box-shadow:0 0 8px var(--cyan);transition:width .3s;
}
.nav-link:hover{color:var(--cyan);}
.nav-link:hover::after{width:100%;}
.nav-cta{
  color:var(--cyan);border:1px solid rgba(0,229,255,.4);padding:8px 16px;
  text-shadow:0 0 8px rgba(0,229,255,.6);
}
.nav-cta:hover{background:rgba(0,229,255,.12);box-shadow:var(--glow-cyan);}
.nav-cta::after{display:none;}

.nav-burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px;}
.nav-burger span{width:26px;height:2px;background:var(--cyan);transition:.3s;}
.nav-burger.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-burger.is-open span:nth-child(2){opacity:0;}
.nav-burger.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  font-family:var(--f-head);font-weight:700;font-size:14px;letter-spacing:.12em;
  padding:15px 34px;position:relative;cursor:pointer;transition:.3s;
  clip-path:polygon(12px 0,100% 0,100% calc(100% - 12px),calc(100% - 12px) 100%,0 100%,0 12px);
}
.btn-primary{
  color:#000;background:var(--cyan);
  border:none;box-shadow:var(--glow-cyan);
}
.btn-primary:hover{background:var(--pink);box-shadow:var(--glow-pink);transform:translateY(-3px);}
.btn-ghost{
  color:var(--cyan);background:transparent;
  border:1px solid rgba(0,229,255,.4);
}
.btn-ghost:hover{background:rgba(0,229,255,.1);box-shadow:var(--glow-cyan);}

/* ============================================================
   SECTIONS — shared
   ============================================================ */
.section{position:relative;padding:120px 0;overflow:hidden;}
.section-inner{max-width:1200px;margin:0 auto;padding:0 28px;position:relative;}
.section-tag{
  font-family:var(--f-mono);font-size:13px;color:var(--cyan);letter-spacing:.2em;
  margin:0 0 18px;text-shadow:0 0 8px rgba(0,229,255,.4);
}
.section-tag--center{text-align:center;}
.section-title{
  font-family:var(--f-head);font-weight:800;font-size:clamp(30px,5vw,52px);
  line-height:1.12;color:var(--white);margin:0 0 38px;letter-spacing:.02em;
  text-shadow:0 0 24px rgba(0,229,255,.15);
}
.title-accent{color:var(--cyan);text-shadow:var(--glow-cyan);}
.section-lead{font-size:19px;max-width:640px;color:var(--text);margin:0 0 50px;}
.hl{color:var(--cyan);font-weight:700;}

/* ============================================================
   HERO
   ============================================================ */
.hero{
  min-height:100vh;min-height:100svh;display:flex;align-items:center;justify-content:center;
  padding-top:var(--header-h);text-align:center;position:relative;overflow:hidden;
}
.hero-grid{
  position:absolute;inset:0;background-image:
    linear-gradient(rgba(0,229,255,.06) 1px,transparent 1px),
    linear-gradient(90deg,rgba(0,229,255,.06) 1px,transparent 1px);
  background-size:48px 48px;
  -webkit-mask-image:radial-gradient(ellipse at center,black 30%,transparent 75%);
          mask-image:radial-gradient(ellipse at center,black 30%,transparent 75%);
  animation:gridDrift 18s linear infinite;
}
@keyframes gridDrift{to{background-position:0 48px,48px 0;}}

.hero-content{position:relative;z-index:2;max-width:980px;padding:0 24px;}
.hero-statusline{
  font-family:var(--f-mono);font-size:13px;color:var(--silver);letter-spacing:.18em;
  display:inline-flex;align-items:center;gap:10px;margin-bottom:28px;
  padding:8px 18px;border:1px solid rgba(255,255,255,.08);background:rgba(4,5,10,.5);
}
.pulse-dot{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 10px var(--green);animation:pulse 1.6s ease-in-out infinite;}
@keyframes pulse{50%{opacity:.3;}}
.hero-title{
  font-family:var(--f-head);font-weight:900;font-size:clamp(40px,8.5vw,92px);
  line-height:1.05;color:var(--white);margin:0 0 26px;letter-spacing:.03em;
  text-shadow:0 0 40px rgba(0,229,255,.3);
}
.hero-sub{font-size:clamp(18px,2.2vw,24px);color:var(--text);margin:0 0 40px;font-weight:400;}
.hero-sub-accent{color:var(--pink);font-weight:600;text-shadow:0 0 16px rgba(255,46,154,.4);}
.hero-actions{display:flex;gap:18px;justify-content:center;flex-wrap:wrap;}
.hero-coords{
  margin-top:60px;font-family:var(--f-mono);font-size:11px;color:var(--muted);
  display:flex;gap:26px;justify-content:center;letter-spacing:.14em;flex-wrap:wrap;
}

/* Hero eye visual */
.hero-eye{
  position:absolute;right:-6%;top:50%;transform:translateY(-50%);
  width:clamp(320px,38vw,560px);aspect-ratio:1/1;z-index:1;opacity:.5;filter:blur(1px);
}
.eye-iris{position:absolute;inset:0;border:1px solid rgba(0,229,255,.25);border-radius:50%;}
.eye-pupil{
  position:absolute;inset:32%;border-radius:50%;background:radial-gradient(circle,#00E5FF 0%,#07566b 60%,transparent 70%);
  box-shadow:0 0 60px rgba(0,229,255,.5);animation:pupil 6s ease-in-out infinite;
}
@keyframes pupil{0%,100%{transform:scale(1);}50%{transform:scale(1.08);}}
.eye-scan{
  position:absolute;left:0;right:0;top:0;height:2px;background:linear-gradient(90deg,transparent,var(--pink),transparent);
  box-shadow:0 0 20px var(--pink);animation:eyeScan 3.2s ease-in-out infinite;
}
@keyframes eyeScan{0%,100%{top:0;}50%{top:100%;}}
.eye-ring{
  position:absolute;inset:8%;border:1px dashed rgba(0,229,255,.15);border-radius:50%;
  animation:spin 24s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg);}}
.hero-eye::after{
  content:'';position:absolute;inset:14%;
  border:2px solid rgba(255,46,154,.15);border-radius:50%;
}

/* HUD corners */
.hero-hud-corners .hc{position:absolute;width:26px;height:26px;border-color:var(--cyan);border-style:solid;opacity:.6;}
.hc-tl{top:14px;left:14px;border-width:2px 0 0 2px;}
.hc-tr{top:14px;right:14px;border-width:2px 2px 0 0;}
.hc-bl{bottom:14px;left:14px;border-width:0 0 2px 2px;}
.hc-br{bottom:14px;right:14px;border-width:0 2px 2px 0;}

/* Scroll indicator */
.scroll-indicator{
  position:absolute;bottom:34px;left:50%;transform:translateX(-50%);
  display:flex;flex-direction:column;align-items:center;gap:10px;z-index:2;
}
.scroll-text{font-family:var(--f-mono);font-size:11px;color:var(--silver);letter-spacing:.3em;}
.scroll-line{width:1px;height:50px;background:linear-gradient(var(--cyan),transparent);animation:scrollLine 2s ease-in-out infinite;}
@keyframes scrollLine{0%{transform:scaleY(0);transform-origin:top;}50%{transform:scaleY(1);}100%{transform:scaleY(0);transform-origin:bottom;}}

/* ============================================================
   GENESIS
   ============================================================ */
.section-genesis{background:linear-gradient(180deg,var(--bg-0),var(--bg-1));}
.genesis-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:64px;align-items:center;}
.genesis-copy p{font-size:19px;color:var(--text);margin:0 0 20px;}
.genesis-copy em{color:var(--pink);font-style:normal;font-weight:700;}
.genesis-copy strong{color:var(--white);}
.genesis-viz{
  border:1px solid rgba(0,229,255,.18);background:var(--panel);
  padding:26px;position:relative;box-shadow:inset 0 0 40px rgba(0,229,255,.05);
}
.viz-frame{margin-top:8px;}
.viz-mono{font-family:var(--f-mono);font-size:12px;color:var(--silver);letter-spacing:.15em;margin-bottom:24px;}
.viz-bars{display:flex;flex-direction:column;gap:18px;}
.vbar{display:flex;align-items:center;}
.vbar::before{
  content:attr(data-label);font-family:var(--f-mono);font-size:11px;color:var(--cyan);
  width:64px;letter-spacing:.1em;
}
.vbar i{
  flex:1;height:14px;background:#101a2c;position:relative;overflow:hidden;
  border:1px solid rgba(0,229,255,.15);
}
.vbar i::after{
  content:'';position:absolute;left:0;top:0;height:100%;width:var(--v);
  background:linear-gradient(90deg,var(--cyan),var(--pink));
  box-shadow:0 0 12px rgba(0,229,255,.5);animation:growBar 1.6s ease-out;
}
@keyframes growBar{from{width:0;}}
.viz-note{font-family:var(--f-mono);font-size:11px;color:var(--muted);margin-top:20px;letter-spacing:.1em;}

/* ============================================================
   SOLUTION / FEATURES
   ============================================================ */
.section-solution{background:var(--bg-1);}
.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.feature-card{
  border:1px solid rgba(255,255,255,.07);background:var(--panel);
  padding:32px 26px;position:relative;transition:.4s;overflow:hidden;
}
.feature-card::before{
  content:'';position:absolute;top:0;left:0;width:100%;height:2px;
  background:linear-gradient(90deg,var(--cyan),var(--pink));
  transform:scaleX(0);transform-origin:left;transition:transform .4s;box-shadow:0 0 12px var(--cyan);
}
.feature-card:hover{transform:translateY(-8px);border-color:rgba(0,229,255,.4);box-shadow:0 20px 40px rgba(0,0,0,.5);}
.feature-card:hover::before{transform:scaleX(1);}
.feature-icon{
  width:58px;height:58px;display:grid;place-items:center;font-size:28px;color:var(--cyan);
  border:1px solid rgba(0,229,255,.3);margin-bottom:22px;text-shadow:0 0 14px var(--cyan);
  clip-path:polygon(10px 0,100% 0,100% calc(100% - 10px),calc(100% - 10px) 100%,0 100%,0 10px);
}
.feature-title{font-family:var(--f-head);font-size:19px;font-weight:700;color:var(--white);margin:0 0 8px;}
.feature-code{font-family:var(--f-mono);font-size:11px;color:var(--pink);letter-spacing:.12em;margin:0 0 14px;text-shadow:0 0 8px rgba(255,46,154,.4);}
.feature-desc{font-size:15.5px;color:var(--text);margin:0 0 22px;line-height:1.65;}
.feature-stat{
  font-family:var(--f-mono);font-size:11px;color:var(--silver);letter-spacing:.12em;
  border-top:1px dashed rgba(255,255,255,.1);padding-top:14px;display:flex;justify-content:space-between;
}
.feature-stat span{color:var(--cyan);font-size:15px;text-shadow:0 0 8px rgba(0,229,255,.5);}

/* ============================================================
   ARCHITECTURE
   ============================================================ */
.section-architecture{background:linear-gradient(180deg,var(--bg-1),var(--bg-0));}
.arch-pipeline{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  margin-bottom:34px;flex-wrap:wrap;
}
.arch-stage{
  flex:1;min-width:150px;text-align:center;border:1px solid rgba(0,229,255,.2);
  padding:22px 12px;background:var(--panel);position:relative;transition:.3s;
}
.arch-stage:hover{border-color:var(--cyan);box-shadow:var(--glow-cyan);}
.arch-node{
  width:44px;height:44px;margin:0 auto 10px;display:grid;place-items:center;
  font-family:var(--f-head);font-weight:800;font-size:18px;color:var(--cyan);
  border:1px solid var(--cyan);border-radius:50%;box-shadow:0 0 14px rgba(0,229,255,.4);
}
.arch-label{font-family:var(--f-head);font-size:14px;font-weight:700;color:var(--white);letter-spacing:.1em;}
.arch-sub{font-family:var(--f-mono);font-size:11px;color:var(--muted);letter-spacing:.12em;margin-top:4px;}
.arch-link{flex:0 0 30px;position:relative;}
.arch-link span{
  display:block;height:2px;background:linear-gradient(90deg,var(--cyan),var(--pink));width:100%;
  box-shadow:0 0 8px var(--cyan);position:relative;overflow:hidden;
}
.arch-link span::after{
  content:'';position:absolute;top:0;height:100%;width:30%;background:#fff;opacity:.6;
  animation:dash 1.4s linear infinite;
}
@keyframes dash{from{left:-30%;}to{left:100%;}}
.arch-note{font-family:var(--f-mono);font-size:13px;color:var(--silver);margin:0 0 46px;letter-spacing:.06em;}

.arch-accordion{display:flex;flex-direction:column;gap:14px;}
.acc-item{border:1px solid rgba(255,255,255,.08);background:var(--panel);}
.acc-head{
  cursor:pointer;padding:20px 26px;font-family:var(--f-mono);font-size:14px;
  color:var(--text);letter-spacing:.1em;display:flex;justify-content:space-between;align-items:center;
  transition:color .3s;list-style:none;
}
.acc-head::-webkit-details-marker{display:none;}
.acc-head:hover{color:var(--cyan);}
.acc-arrow{color:var(--cyan);font-size:20px;transition:transform .3s;font-family:var(--f-mono);}
.acc-item[open] .acc-arrow{transform:rotate(45deg);}
.acc-body{padding:0 26px 22px;font-size:16px;color:var(--text);line-height:1.7;max-width:760px;}

/* ============================================================
   ROADMAP
   ============================================================ */
.section-protocol{background:var(--bg-0);}
.roadmap{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.road-item{
  border:1px solid rgba(255,255,255,.07);background:var(--panel);padding:30px 24px;
  position:relative;transition:.4s;border-top:3px solid var(--cyan);
}
.road-item:nth-child(2){border-top-color:var(--pink);}
.road-item:nth-child(3){border-top-color:var(--green);}
.road-item:nth-child(4){border-top-color:var(--violet);}
.road-item:hover{transform:translateY(-6px);box-shadow:0 14px 30px rgba(0,0,0,.5);}
.road-date{font-family:var(--f-mono);font-size:12px;color:var(--silver);letter-spacing:.16em;display:block;margin-bottom:16px;}
.road-title{font-family:var(--f-head);font-size:18px;font-weight:700;color:var(--white);margin:0 0 12px;}
.road-desc{font-size:15px;color:var(--text);line-height:1.65;margin:0;}

/* ============================================================
   CTA
   ============================================================ */
.section-cta{
  background:linear-gradient(180deg,var(--bg-0),#03101b 50%,var(--bg-0));
  text-align:center;position:relative;
}
.cta-bg{
  position:absolute;inset:0;pointer-events:none;opacity:.35;
  background:radial-gradient(ellipse at 50% 100%,rgba(0,229,255,.25),transparent 60%);
}
.cta-sub{font-size:20px;color:var(--text);max-width:620px;margin:0 auto 50px;}
.countdown{
  display:inline-flex;align-items:center;gap:10px;margin:0 auto 50px;
  padding:26px 34px;border:1px solid rgba(0,229,255,.25);background:rgba(4,5,10,.5);
  backdrop-filter:blur(8px);
}
.cd-cell{display:flex;flex-direction:column;align-items:center;min-width:80px;}
.cd-num{
  font-family:var(--f-head);font-weight:900;font-size:clamp(36px,6vw,56px);line-height:1;
  color:var(--cyan);text-shadow:var(--glow-cyan);
}
.cd-label{font-family:var(--f-mono);font-size:11px;color:var(--silver);letter-spacing:.2em;margin-top:8px;}
.cd-sep{font-family:var(--f-head);font-size:40px;color:var(--pink);text-shadow:0 0 12px var(--pink);}
.cta-actions{display:flex;gap:18px;justify-content:center;flex-wrap:wrap;margin-bottom:50px;}
.btn-cta{font-size:16px;padding:18px 44px;}
.cta-terminal{
  max-width:560px;margin:0 auto;text-align:left;
  border:1px solid rgba(0,229,255,.2);background:var(--panel);padding:20px 24px;
  font-family:var(--f-mono);font-size:14px;min-height:52px;
}
.terminal-line{color:var(--green);margin:0;white-space:pre-wrap;}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer{
  background:#02030a;border-top:1px solid rgba(0,229,255,.12);
  padding:60px 0 40px;position:relative;
}
.footer-inner{
  max-width:1200px;margin:0 auto;padding:0 28px;
  display:grid;grid-template-columns:1.4fr 1fr auto;gap:40px;align-items:start;
}
.footer-logo{font-family:var(--f-head);font-weight:800;color:var(--white);font-size:18px;letter-spacing:.1em;}
.footer-desc{color:var(--silver);font-size:14px;margin:10px 0 0;letter-spacing:.05em;}
.footer-links{display:flex;flex-direction:column;gap:12px;padding-top:8px;}
.footer-link{font-family:var(--f-mono);font-size:13px;color:var(--silver);transition:.3s;}
.footer-link:hover{color:var(--cyan);text-shadow:0 0 8px var(--cyan);}
.footer-social{display:flex;gap:14px;padding-top:6px;}
.soc{
  width:44px;height:44px;border:1px solid rgba(255,255,255,.12);display:grid;place-items:center;
  color:var(--silver);transition:.3s;font-family:var(--f-mono);font-size:13px;font-weight:700;
}
.soc:hover{color:var(--cyan);border-color:var(--cyan);box-shadow:var(--glow-cyan);transform:translateY(-3px);}
.footer-copy{
  grid-column:1/-1;text-align:center;margin-top:40px;padding-top:24px;
  border-top:1px solid rgba(255,255,255,.06);
  font-family:var(--f-mono);font-size:12px;color:var(--muted);letter-spacing:.14em;
}

/* ============================================================
   REVEAL ANIMATIONS
   ============================================================ */
[data-reveal]{
  opacity:0;transform:translateY(34px);
  transition:opacity .8s ease,transform .8s cubic-bezier(.2,.7,.3,1);
}
[data-reveal].is-visible{opacity:1;transform:none;transition-delay:var(--d,0s);}

/* ============================================================
   GLITCH
   ============================================================ */
.glitch{position:relative;display:inline-block;}
.glitch::before,.glitch::after{
  content:attr(data-text);position:absolute;top:0;left:0;width:100%;height:100%;
  overflow:hidden;opacity:.8;
}
.glitch::before{
  color:var(--pink);z-index:-1;transform:translate(-2px,-1px);
  clip-path:inset(40% 0 40% 0);animation:glitchA 3s infinite steps(2,end);
}
.glitch::after{
  color:var(--cyan);z-index:-2;transform:translate(2px,1px);
  clip-path:inset(20% 0 60% 0);animation:glitchB 2.4s infinite steps(2,end);
}
@keyframes glitchA{0%,92%,100%{clip-path:inset(40% 0 40% 0);transform:translate(-2px,-1px);}93%,96%{clip-path:inset(10% 0 70% 0);transform:translate(3px,-2px);}98%{clip-path:inset(70% 0 10% 0);transform:translate(-3px,2px);}}
@keyframes glitchB{0%,90%,100%{clip-path:inset(20% 0 60% 0);transform:translate(2px,1px);}93%{clip-path:inset(60% 0 10% 0);transform:translate(-2px,3px);}97%{clip-path:inset(10% 0 50% 0);transform:translate(2px,-3px);}}
.hero-title.glitch::before,.hero-title.glitch::after{text-shadow:none;}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:1024px){
  .feature-grid{grid-template-columns:repeat(2,1fr);}
  .roadmap{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:820px){
  .nav-links{
    position:fixed;top:0;right:0;height:100vh;width:min(300px,80vw);
    flex-direction:column;align-items:flex-start;gap:4px;
    background:rgba(4,5,10,.97);border-left:1px solid rgba(0,229,255,.15);
    padding:90px 34px 40px;transform:translateX(100%);transition:transform .4s;
  }
  .nav-links.is-open{transform:translateX(0);}
  .nav-links .nav-link{padding:16px 0;font-size:14px;}
  .nav-burger{display:flex;z-index:9300;}
  .genesis-grid{grid-template-columns:1fr;gap:40px;}
  .arch-pipeline{flex-direction:column;align-items:stretch;}
  .arch-link{flex:none;height:24px;}
  .arch-link span{width:2px;height:100%;margin:0 auto;background:linear-gradient(180deg,var(--cyan),var(--pink));}
  .arch-link span::after{top:-30%;left:0;width:100%;height:30%;animation:dashV 1.4s linear infinite;}
  @keyframes dashV{from{top:-30%;}to{top:100%;}}
  .footer-inner{grid-template-columns:1fr;gap:26px;}
  .hero-eye{opacity:.22;right:-24%;}
}
@media (max-width:600px){
  .feature-grid,.roadmap{grid-template-columns:1fr;}
  .section{padding:80px 0;}
  .countdown{padding:18px 16px;gap:6px;}
  .cd-cell{min-width:54px;}
  .hero-actions,.cta-actions{flex-direction:column;align-items:stretch;}
  .btn{width:100%;}
  .mob{display:block;}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;}
}
