
:root{
  --bg:#07090d;--text:#f5f7fb;--muted:#b6bfce;--line:rgba(255,255,255,.09);--line2:rgba(255,255,255,.14);
  --accent:#58ddff;--accent2:#ff5a36;--ok:#56ff9d;--max:1180px;--shadow:0 16px 40px rgba(0,0,0,.28)
}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{
  margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
  background:
    radial-gradient(circle at top left, rgba(255,90,54,.17), transparent 28%),
    radial-gradient(circle at top right, rgba(88,221,255,.15), transparent 24%),
    linear-gradient(180deg,#05060a 0%,#090b10 42%,#0a0d13 100%);
  color:var(--text);overflow-x:hidden
}
a{color:inherit;text-decoration:none}img{max-width:100%;display:block}
.hero-bg{
  position:fixed;inset:0 0 auto 0;height:760px;pointer-events:none;z-index:0;overflow:hidden
}
.hero-bg:before{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(rgba(255,255,255,.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.055) 1px, transparent 1px);
  background-size:34px 34px;
  -webkit-mask-image:linear-gradient(180deg, rgba(0,0,0,.85), rgba(0,0,0,.32) 58%, transparent 82%);
  mask-image:linear-gradient(180deg, rgba(0,0,0,.85), rgba(0,0,0,.32) 58%, transparent 82%)
}
.hero-bg:after{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(circle at 14% 18%, rgba(88,221,255,.22) 0 2px, transparent 3px),
    radial-gradient(circle at 28% 38%, rgba(255,90,54,.22) 0 2px, transparent 3px),
    radial-gradient(circle at 43% 20%, rgba(88,221,255,.22) 0 2px, transparent 3px),
    radial-gradient(circle at 63% 30%, rgba(255,255,255,.14) 0 2px, transparent 3px),
    radial-gradient(circle at 77% 15%, rgba(255,90,54,.22) 0 2px, transparent 3px),
    radial-gradient(circle at 84% 34%, rgba(88,221,255,.22) 0 2px, transparent 3px),
    radial-gradient(circle at center, rgba(88,221,255,.08), transparent 26%);
  animation:gridPulse 10s ease-in-out infinite alternate;
  opacity:1
}
.hero-glow{
  position:absolute;left:50%;top:140px;transform:translateX(-50%);
  width:min(980px,90vw);height:380px;border-radius:999px;pointer-events:none;z-index:0;
  background:
    radial-gradient(circle, rgba(88,221,255,.14) 0%, rgba(88,221,255,.07) 28%, rgba(255,90,54,.05) 48%, transparent 72%);
  filter:blur(40px)
}
@keyframes gridPulse{from{transform:translateY(0);opacity:.78}to{transform:translateY(8px);opacity:1}}

.container{width:min(calc(100% - 32px),var(--max));margin:0 auto;position:relative;z-index:1}
.header{
  position:sticky;top:0;z-index:50;backdrop-filter:blur(14px);
  background:rgba(8,9,12,.72);border-bottom:1px solid var(--line)
}
.header-inner{min-height:74px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.nav{display:flex;gap:22px;align-items:center}.nav a,.lang a{color:var(--muted);font-size:15px}
.nav a:hover,.lang a:hover,.lang a.active{color:#fff}.header-actions{display:flex;align-items:center;gap:16px}
.cta-wa,.btn{
  display:inline-flex;align-items:center;justify-content:center;padding:13px 18px;border-radius:999px;
  font-weight:650;transition:.24s ease;border:1px solid transparent
}
.cta-wa,.btn.primary{background:#fff;color:#0d1117}
.btn.secondary{background:transparent;color:#fff;border-color:var(--line)}
.btn.secondary:hover{border-color:rgba(255,255,255,.24);background:rgba(255,255,255,.04)}
.lang{display:flex;align-items:center;gap:8px}

.hero{padding:34px 0 20px;text-align:center;position:relative}
.hero-logo-wrap{display:flex;justify-content:center;align-items:center;margin-bottom:14px}
.hero-logo{width:min(680px,88vw);height:auto;margin:0 auto;filter:drop-shadow(0 18px 42px rgba(0,0,0,.38))}
.hero-copy{display:flex;flex-direction:column;align-items:center;position:relative}
.hero-kicker{
  display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border-radius:999px;
  border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.03);
  color:#d8deea;font-size:12px;text-transform:uppercase;letter-spacing:.08em;margin-bottom:16px
}
.hero-kicker .dot{width:8px;height:8px;border-radius:50%;background:var(--ok);box-shadow:0 0 12px rgba(86,255,157,.45)}
.hero-copy h1{
  font-size:clamp(46px, 6.5vw, 84px);line-height:.9;letter-spacing:-.065em;
  max-width:1080px;margin:8px auto 16px;font-weight:800
}
.sub{max-width:940px;margin:0 auto 18px;font-size:clamp(18px,2.1vw,22px);line-height:1.52;color:#d8deea}
.helper{color:var(--muted);font-size:14px;margin-top:12px;text-align:center}
.cta-row{display:flex;gap:12px;flex-wrap:wrap;justify-content:center}

.system-indicators{
  width:min(980px,100%);margin:0 auto 22px;display:grid;grid-template-columns:repeat(4,1fr);gap:12px
}
.system-indicator{
  border:1px solid rgba(255,255,255,.1);border-radius:20px;padding:16px;background:
    radial-gradient(circle at top right, rgba(88,221,255,.09), transparent 28%),
    linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02));
  box-shadow:0 12px 30px rgba(0,0,0,.22);text-align:left
}
.system-indicator .label{
  display:block;font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin-bottom:8px
}
.system-indicator .value{
  display:flex;align-items:center;gap:10px;font-weight:700;font-size:18px;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace
}
.status-dot{
  width:10px;height:10px;border-radius:50%;
  background:linear-gradient(135deg,#56ff9d,#b8ffd4);
  box-shadow:0 0 16px rgba(86,255,157,.45);animation:blinkPulse 1.8s ease-in-out infinite
}
@keyframes blinkPulse{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(1.18);opacity:.72}}

.hero-panel{
  max-width:1060px;margin:20px auto 0;padding:22px;border-radius:30px;background:
    radial-gradient(circle at top right, rgba(88,221,255,.1), transparent 28%),
    linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02));
  border:1px solid rgba(255,255,255,.1);
  box-shadow:0 18px 40px rgba(0,0,0,.25), inset 0 1px 0 rgba(255,255,255,.04)
}
.hero-points{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;text-align:left}
.hero-point{
  display:grid;grid-template-columns:14px 1fr;gap:12px;border:1px solid rgba(255,255,255,.08);
  border-radius:18px;padding:16px;background:rgba(255,255,255,.02);color:#d8deea
}
.hero-point i{display:block;width:14px;height:14px;border-radius:50%;background:linear-gradient(135deg,var(--accent),#fff);margin-top:3px}

.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:22px}
.metric{border:1px solid var(--line);border-radius:22px;padding:18px;background:rgba(255,255,255,.03)}
.metric strong{display:block;font-size:22px}.metric span{display:block;color:var(--muted);margin-top:6px}

.section{padding:38px 0}.section h2{font-size:clamp(30px,4vw,48px);line-height:1.03;letter-spacing:-.035em;margin:0 0 10px;max-width:980px}
.lead{color:var(--muted);font-size:18px;max-width:900px;line-height:1.5;margin:0 0 24px}
.cards-2,.cards-3,.proof-band,.stack,.control-mode-grid{display:grid;gap:18px}
.cards-2{grid-template-columns:repeat(2,1fr)}.cards-3{grid-template-columns:repeat(3,1fr)}
.proof-band{grid-template-columns:1.2fr .8fr}.stack{grid-template-columns:1.02fr .98fr}.control-mode-grid{grid-template-columns:1.08fr .92fr}
.card{
  border:1px solid var(--line);background:linear-gradient(180deg, rgba(255,255,255,.038), rgba(255,255,255,.02));
  border-radius:28px;padding:24px;box-shadow:var(--shadow)
}
.card h3{margin:0 0 12px;font-size:24px;letter-spacing:-.03em;line-height:1.12}
.card p{margin:0;color:#d6dbe7;line-height:1.58}.card ul{margin:16px 0 0;padding-left:18px;color:var(--muted);line-height:1.75}
.eyebrow{display:inline-block;color:var(--accent);font-weight:700;letter-spacing:.08em;text-transform:uppercase;font-size:12px;margin-bottom:10px}

.control-bars,.status-list,.stack-flow{display:grid;gap:14px}
.control-bar{border:1px solid var(--line);border-radius:20px;padding:16px 18px;background:rgba(255,255,255,.025)}
.control-bar-top{display:flex;justify-content:space-between;gap:12px;align-items:center;font-size:14px;color:#dce2ee;margin-bottom:12px}
.progress{height:10px;border-radius:999px;background:rgba(255,255,255,.08);overflow:hidden}
.progress>span{display:block;height:100%;background:linear-gradient(90deg,var(--accent),var(--accent2));border-radius:999px}
.status-row{
  display:flex;justify-content:space-between;gap:16px;align-items:center;padding:14px 16px;border-radius:16px;
  background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.07)
}
.status-pill{
  display:inline-flex;align-items:center;gap:8px;padding:7px 10px;border-radius:999px;background:rgba(86,255,157,.12);
  color:#d8ffee;border:1px solid rgba(86,255,157,.18);font-size:13px;font-weight:700
}
.stack-diagram{
  border:1px dashed rgba(255,255,255,.16);border-radius:28px;padding:22px;background:
    radial-gradient(circle at top right, rgba(255,90,54,.08), transparent 28%),rgba(255,255,255,.02)
}
.flow-box{
  display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 18px;border-radius:18px;
  border:1px solid rgba(255,255,255,.09);background:rgba(255,255,255,.03)
}
.flow-box .tag{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
.flow-arrow{text-align:center;color:var(--muted);font-size:18px;line-height:1}
.cta-final{
  text-align:center;padding:34px;border-radius:34px;border:1px solid var(--line);background:
    radial-gradient(circle at top center, rgba(88,221,255,.14), transparent 30%),
    radial-gradient(circle at bottom center, rgba(255,90,54,.08), transparent 35%),
    linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.025))
}
.footer{padding:26px 0 54px;color:var(--muted)}.footer-inner{display:flex;justify-content:space-between;gap:16px;align-items:flex-start}
.footer a{color:#dce2ee}.footer-links{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin-top:10px}.hairline{height:1px;background:var(--line);margin-bottom:18px}
.simple-page main{padding:60px 0 80px}.simple-page h1{font-size:42px;margin:0 0 12px}.simple-page p,.simple-page li{color:#d6dbe7;line-height:1.7}
.card,.metric,.cta-final,.hero-panel,.system-indicator,.control-bar,.status-row,.flow-box{
  transition:transform .26s ease,border-color .26s ease,background .26s ease,box-shadow .26s ease
}
.card:hover,.metric:hover,.system-indicator:hover,.control-bar:hover,.status-row:hover,.flow-box:hover{
  transform:translateY(-6px);border-color:rgba(255,255,255,.18);box-shadow:0 22px 48px rgba(0,0,0,.3)
}
.cards-2 .card,.cards-3 .card,.proof-band .card{position:relative;overflow:hidden}
.cards-2 .card:before,.cards-3 .card:before,.proof-band .card:before{
  content:"";position:absolute;inset:0;background:linear-gradient(120deg, transparent 0%, rgba(255,255,255,.06) 45%, transparent 100%);
  transform:translateX(-120%);transition:transform .75s ease;pointer-events:none
}
.cards-2 .card:hover:before,.cards-3 .card:hover:before,.proof-band .card:hover:before{transform:translateX(120%)}
.fade-in{opacity:0;transform:translateY(12px);animation:fadeInUp .7s ease forwards}.delay-1{animation-delay:.08s}.delay-2{animation-delay:.16s}.delay-3{animation-delay:.24s}.delay-4{animation-delay:.32s}
@keyframes fadeInUp{to{opacity:1;transform:translateY(0)}}
@media (max-width:980px){
  .proof-band,.stack,.control-mode-grid{grid-template-columns:1fr}
  .system-indicators{grid-template-columns:repeat(2,1fr)}
  .hero-points{grid-template-columns:1fr}
}
@media (max-width:760px){
  .header-inner{flex-wrap:wrap;padding:12px 0}
  .nav{order:3;width:100%;justify-content:space-between;gap:10px;font-size:14px}
  .header-actions{width:100%;justify-content:space-between}
  .metrics,.cards-2,.cards-3,.system-indicators{grid-template-columns:1fr}
  .hero{padding-top:24px}.hero-copy h1{font-size:clamp(38px,11vw,56px)}
  .footer-inner{flex-direction:column}
}
@media (prefers-reduced-motion: reduce){
  .hero-bg:after,.status-dot,.fade-in{animation:none}.fade-in{opacity:1;transform:none}
  .card,.metric,.cta-final,.hero-panel,.system-indicator,.control-bar,.status-row,.flow-box{transition:none}
  .cards-2 .card:before,.cards-3 .card:before,.proof-band .card:before{display:none}
}
