:root{
  --bg:#05070f;
  --bg-2:#080b18;
  --ink:#e8ecff;
  --ink-dim:#8b93b8;
  --line:rgba(255,255,255,.08);
  --accent:#38f2ff;
  --accent-2:#7c5cff;
  --accent-3:#ff4de3;
  --mint:#4dffc3;
  --mono:'JetBrains Mono',ui-monospace,monospace;
  --sans:'Space Grotesk',system-ui,sans-serif;
  --ease:cubic-bezier(.22,1,.36,1);
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  background:var(--bg);
  color:var(--ink);
  font-family:var(--sans);
  overflow-x:hidden;
  cursor:none;
}
::selection{background:rgba(56,242,255,.25);color:#fff}

/* thin custom cursor */
.cursor-glow{
  position:fixed;top:0;left:0;width:480px;height:480px;border-radius:50%;
  pointer-events:none;z-index:1;mix-blend-mode:screen;
  background:radial-gradient(circle,rgba(56,242,255,.10) 0%,rgba(124,92,255,.06) 30%,transparent 70%);
  transform:translate(-50%,-50%);
}

/* film grain */
.noise{
  position:fixed;inset:-50%;z-index:0;pointer-events:none;opacity:.05;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation:grain 8s steps(10) infinite;
}
@keyframes grain{
  0%,100%{transform:translate(0,0)}
  20%{transform:translate(-3%,2%)}
  40%{transform:translate(2%,-3%)}
  60%{transform:translate(-2%,-2%)}
  80%{transform:translate(3%,3%)}
}

/* aurora blobs */
.aurora{position:fixed;inset:0;z-index:0;overflow:hidden;filter:blur(90px);opacity:.75}
.blob{position:absolute;width:60vmax;height:60vmax;border-radius:50%;mix-blend-mode:screen;will-change:transform}
.b1{background:radial-gradient(circle at 30% 30%,#38f2ff,rgba(56,242,255,0) 60%);top:-20%;left:-15%;animation:drift1 34s var(--ease) infinite alternate}
.b2{background:radial-gradient(circle at 60% 40%,#7c5cff,rgba(124,92,255,0) 62%);top:10%;right:-20%;animation:drift2 42s var(--ease) infinite alternate}
.b3{background:radial-gradient(circle at 40% 60%,#ff4de3,rgba(255,77,227,0) 60%);bottom:-25%;left:10%;animation:drift3 38s var(--ease) infinite alternate}
.b4{background:radial-gradient(circle at 70% 70%,#4dffc3,rgba(77,255,195,0) 55%);bottom:-10%;right:5%;animation:drift2 46s var(--ease) infinite alternate-reverse}
@keyframes drift1{to{transform:translate(12vw,8vh) scale(1.15) rotate(40deg)}}
@keyframes drift2{to{transform:translate(-10vw,12vh) scale(1.2) rotate(-30deg)}}
@keyframes drift3{to{transform:translate(8vw,-10vh) scale(.9) rotate(25deg)}}

canvas#stars{position:fixed;inset:0;z-index:0;pointer-events:none}

main,header{position:relative;z-index:2}

/* nav */
.nav{
  position:sticky;top:0;z-index:50;display:flex;align-items:center;justify-content:space-between;
  padding:18px clamp(20px,4vw,56px);backdrop-filter:blur(14px);
  background:rgba(5,7,15,.55);border-bottom:1px solid var(--line);
  opacity:0;transform:translateY(-14px);animation:rise .8s var(--ease) .1s forwards;
}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:.22em;font-size:15px;text-decoration:none;color:var(--ink)}
.brand-mark{width:14px;height:14px;border-radius:3px;background:conic-gradient(from 0deg,var(--accent),var(--accent-2),var(--accent-3),var(--accent));box-shadow:0 0 18px rgba(56,242,255,.6);animation:spin 6s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.brand-sub{font-size:9px;font-weight:500;color:var(--ink-dim);letter-spacing:.3em;border:1px solid var(--line);padding:3px 7px;border-radius:4px;margin-left:4px}
.links{display:flex;gap:clamp(14px,3vw,34px)}
.links a{font-family:var(--mono);font-size:11px;letter-spacing:.18em;color:var(--ink-dim);text-decoration:none;position:relative;transition:color .3s}
.links a::after{content:'';position:absolute;left:0;bottom:-5px;width:0;height:1px;background:linear-gradient(90deg,var(--accent),var(--accent-3));transition:width .35s var(--ease)}
.links a:hover{color:var(--ink)}
.links a:hover::after{width:100%}
.nav-status{display:flex;align-items:center;gap:8px;font-family:var(--mono);font-size:11px;letter-spacing:.18em;color:var(--mint)}
.pulse-dot{width:7px;height:7px;border-radius:50%;background:var(--mint);box-shadow:0 0 10px var(--mint);animation:pulse 1.6s infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.35;transform:scale(.75)}}

/* hero */
.hero{min-height:92vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:0 clamp(20px,5vw,40px);position:relative}
.hero-stats{position:absolute;top:24px;right:clamp(20px,4vw,56px);display:flex;gap:18px;font-size:10px;letter-spacing:.16em;color:var(--ink-dim);opacity:0;animation:rise .8s var(--ease) .6s forwards}
.hero-title{
  font-size:clamp(64px,16vw,190px);line-height:.92;font-weight:700;letter-spacing:.02em;
  text-transform:uppercase;user-select:none;
}
.line{display:block;overflow:hidden}
.line .char{display:inline-block;transform:translateY(110%);opacity:0;animation:charUp .9s var(--ease) forwards}
@keyframes charUp{to{transform:translateY(0);opacity:1}}
.l1{
  background:linear-gradient(90deg,#e8ecff 0%,var(--accent) 45%,var(--accent-3) 90%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  background-size:220% 100%;animation:shimmer 7s linear infinite;
}
.l2{color:transparent;-webkit-text-stroke:1.5px rgba(232,236,255,.55);letter-spacing:.06em}
.ghost{color:var(--accent);-webkit-text-stroke:0;animation:blink 1.1s steps(2) infinite}
@keyframes blink{50%{opacity:0}}
@keyframes shimmer{to{background-position:220% 0}}
.hero-sub{max-width:560px;margin-top:26px;color:var(--ink-dim);font-size:clamp(14px,1.6vw,17px);line-height:1.7;opacity:0;animation:rise .9s var(--ease) .9s forwards}
.hero-actions{display:flex;gap:16px;margin-top:36px;opacity:0;animation:rise .9s var(--ease) 1.1s forwards}
@keyframes rise{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:translateY(0)}}
.btn{
  font-family:var(--mono);font-size:12px;letter-spacing:.16em;text-decoration:none;padding:15px 30px;border-radius:8px;transition:all .35s var(--ease);position:relative;overflow:hidden;
}
.btn.primary{
  background:linear-gradient(90deg,var(--accent),var(--accent-2) 55%,var(--accent-3));color:#05070f;font-weight:700;
  box-shadow:0 0 34px rgba(56,242,255,.35);
}
.btn.primary:hover{transform:translateY(-3px);box-shadow:0 0 60px rgba(124,92,255,.6)}
.btn.ghost-btn{border:1px solid var(--line);color:var(--ink);background:rgba(255,255,255,.02)}
.btn.ghost-btn:hover{border-color:rgba(56,242,255,.5);color:var(--accent);transform:translateY(-3px)}
.scroll-hint{position:absolute;bottom:26px;left:50%;transform:translateX(-50%);font-size:10px;letter-spacing:.3em;color:var(--ink-dim);text-decoration:none;opacity:0;animation:rise 1s var(--ease) 1.5s forwards}
.scroll-hint span{display:inline-block;animation:drop 1.6s var(--ease) infinite;color:var(--accent)}
@keyframes drop{0%,100%{transform:translateY(-3px)}50%{transform:translateY(5px)}}

/* sections */
.section{max-width:1180px;margin:0 auto;padding:clamp(80px,14vh,150px) clamp(20px,5vw,40px)}
.section-tag{display:flex;align-items:center;gap:10px;font-size:11px;letter-spacing:.28em;color:var(--accent);margin-bottom:20px}
.section-head{margin-bottom:52px;opacity:0;transform:translateY(26px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.section-head.in{opacity:1;transform:none}
.section-title{font-size:clamp(30px,5vw,48px);font-weight:600;letter-spacing:-.01em}
.section-sub{color:var(--ink-dim);margin-top:12px;font-size:15px;max-width:520px}

/* cards */
.card{
  position:relative;border-radius:16px;border:1px solid var(--line);
  background:linear-gradient(160deg,rgba(255,255,255,.055),rgba(255,255,255,.012));
  backdrop-filter:blur(10px);transform-style:preserve-3d;transition:border-color .4s,box-shadow .4s;
}
.card:hover{border-color:rgba(56,242,255,.35);box-shadow:0 0 44px rgba(56,242,255,.12)}
.card-corner{position:absolute;width:16px;height:16px;border-color:var(--accent);border-style:solid;opacity:0;transition:opacity .4s}
.card:hover .card-corner{opacity:1}
.tl{top:-1px;left:-1px;border-width:2px 0 0 2px;border-radius:16px 0 0 0}
.tr{top:-1px;right:-1px;border-width:2px 2px 0 0;border-radius:0 16px 0 0}
.bl{bottom:-1px;left:-1px;border-width:0 0 2px 2px;border-radius:0 0 0 16px}
.br{bottom:-1px;right:-1px;border-width:0 2px 2px 0;border-radius:0 0 16px 0}

/* terminal */
.terminal{overflow:hidden;transform:translateZ(0)}
.terminal-bar{display:flex;align-items:center;gap:8px;padding:13px 18px;border-bottom:1px solid var(--line);background:rgba(0,0,0,.35)}
.terminal-title{margin-left:10px;font-size:11px;color:var(--ink-dim);letter-spacing:.1em}
.dot{width:11px;height:11px;border-radius:50%}
.dot.r{background:#ff5f57}.dot.y{background:#febc2e}.dot.g{background:#28c840}
.terminal-body{padding:22px 26px;font-size:13px;line-height:1.85;min-height:220px;color:var(--ink-dim);white-space:pre-wrap;word-break:break-word}
.terminal-body .ok{color:var(--mint)}
.terminal-body .err{color:#ff5f8a}
.terminal-body .dim{color:#4a527a}
.terminal-body .cyan{color:var(--accent)}
.terminal-body .purple{color:var(--accent-2)}
.terminal-body .caret{display:inline-block;width:9px;height:16px;background:var(--accent);vertical-align:text-bottom;animation:blink 1s steps(2) infinite}

/* field canvas */
.field-card{padding:10px}
.field-card canvas{width:100%;height:560px;display:block;border-radius:10px;background:rgba(2,4,10,.55)}

/* features */
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px}
.feature{padding:30px 26px;opacity:0;transform:translateY(26px);transition:opacity .8s var(--ease),transform .8s var(--ease),border-color .4s,box-shadow .4s}
.feature.in{opacity:1;transform:none}
.feature h3{font-size:18px;font-weight:600;margin:18px 0 10px}
.feature p{color:var(--ink-dim);font-size:14px;line-height:1.65}
.feature-icon{width:44px;height:44px;border-radius:10px;position:relative;background:linear-gradient(135deg,rgba(56,242,255,.2),rgba(124,92,255,.2));border:1px solid var(--line)}
.feature-icon::before{content:'';position:absolute;inset:0;border-radius:10px;background:conic-gradient(from var(--a,0deg),var(--accent),transparent 40%);-webkit-mask:radial-gradient(circle at center,transparent 62%,#000 64%);mask:radial-gradient(circle at center,transparent 62%,#000 64%);animation:spin 4s linear infinite}
.i2::before{--accent:var(--accent-2)}
.i3::before{--accent:var(--accent-3)}
.i4::before{--accent:var(--mint)}

/* stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.stat{display:flex;align-items:center;justify-content:center;padding:44px 10px;font-size:clamp(30px,4.4vw,52px);font-weight:700;font-variant-numeric:tabular-nums;
  background:linear-gradient(180deg,rgba(255,255,255,.08),rgba(255,255,255,.01));opacity:0;transform:scale(.9);transition:opacity .7s var(--ease),transform .7s var(--ease),border-color .4s}
.stat.in{opacity:1;transform:none}
.stats-labels{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:12px}
.stats-labels span{font-size:9px;letter-spacing:.22em;color:var(--ink-dim);text-align:center}

/* wave */
.wave-card{padding:10px}
.wave-card canvas{width:100%;height:340px;display:block;border-radius:10px;background:rgba(2,4,10,.55);touch-action:none}

/* marquee */
.marquee{border-top:1px solid var(--line);border-bottom:1px solid var(--line);overflow:hidden;padding:16px 0;background:rgba(255,255,255,.015)}
.marquee-inner{display:flex;gap:26px;white-space:nowrap;width:max-content;animation:mq 30s linear infinite;font-size:12px;letter-spacing:.3em;color:var(--ink-dim)}
.marquee span:nth-child(odd){color:var(--accent)}
@keyframes mq{to{transform:translateX(-50%)}}

/* footer */
.footer{border-top:1px solid var(--line);padding:34px clamp(20px,4vw,56px)}
.footer-inner{max-width:1180px;margin:0 auto;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:10px;letter-spacing:.22em;color:var(--ink-dim)}

/* responsive */
@media(max-width:820px){
  .links{display:none}
  .nav-status span{display:none}
  .stats{grid-template-columns:repeat(2,1fr)}
  .stats-labels{grid-template-columns:repeat(2,1fr);row-gap:26px}
  .field-card canvas{height:380px}
  .hero-stats{top:14px;gap:10px;font-size:9px}
  .footer-inner{justify-content:center;text-align:center}
}

@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}
}
