:root{
  --bg:#070b16;
  --bg2:#0b1020;
  --card: rgba(255,255,255,.06);
  --card2: rgba(255,255,255,.085);
  --stroke: rgba(255,255,255,.12);
  --text: rgba(255,255,255,.92);
  --muted: rgba(255,255,255,.68);
  --faint: rgba(255,255,255,.50);
  --shadow: 0 24px 80px rgba(0,0,0,.55);
  --radius: 18px;
  --radius2: 26px;
  --glow1: #7cf7ff;
  --glow2: #b4a6ff;
  --glow3: #7dffb2;
  --danger: #ff6b6b;
  --ok: #69ffb0;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: "Plus Jakarta Sans", ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  color:var(--text);
  background:
    radial-gradient(1100px 500px at 15% -10%, rgba(124,247,255,.14), transparent 60%),
    radial-gradient(900px 520px at 80% 0%, rgba(180,166,255,.16), transparent 55%),
    radial-gradient(900px 520px at 70% 120%, rgba(125,255,178,.08), transparent 50%),
    linear-gradient(180deg, var(--bg), var(--bg2));
  overflow-x:hidden;
}

a{color:inherit; text-decoration:none}
a:hover{opacity:.92}
strong{color:rgba(255,255,255,.96)}
em{color:rgba(255,255,255,.88)}

.container{
  width:min(1120px, calc(100% - 48px));
  margin:0 auto;
}

.skip{
  position:absolute;
  left:-999px;
  top:12px;
  background:#fff;
  color:#000;
  padding:10px 12px;
  border-radius:10px;
  z-index:9999;
}
.skip:focus{left:12px}

/* Header */
.site-header{
  position:sticky;
  top:0;
  z-index:50;
  background: rgba(7,11,22,.62);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:16px 0;
}
.brand{display:flex; align-items:center; gap:12px}
.brand img{filter: drop-shadow(0 10px 30px rgba(124,247,255,.2))}
.brand-text{display:flex; flex-direction:column; line-height:1.1}
.domain{font-weight:800; letter-spacing:.2px}
.tag{font-size:12px; color:var(--muted); margin-top:4px}
.nav-actions{display:flex; gap:10px; align-items:center; flex-wrap:wrap; justify-content:flex-end}

.chip{
  border:1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.04);
  color:var(--text);
  padding:10px 12px;
  border-radius:999px;
  font-size:13px;
  cursor:pointer;
  transition: transform .12s ease, background .12s ease, border-color .12s ease;
}
.chip:hover{transform: translateY(-1px); border-color: rgba(255,255,255,.22); background: rgba(255,255,255,.06)}
.chip.ghost{background:transparent}

.btn{
  border:1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.04);
  color:var(--text);
  padding:12px 14px;
  border-radius:12px;
  font-weight:700;
  font-size:14px;
  cursor:pointer;
  transition: transform .12s ease, background .12s ease, border-color .12s ease, box-shadow .12s ease;
}
.btn:hover{transform: translateY(-1px); border-color: rgba(255,255,255,.22)}
.btn:active{transform: translateY(0px)}
.btn.primary{
  border-color: rgba(124,247,255,.28);
  background:
    radial-gradient(1200px 240px at 10% 0%, rgba(124,247,255,.18), transparent 60%),
    radial-gradient(800px 260px at 70% 10%, rgba(180,166,255,.16), transparent 60%),
    rgba(255,255,255,.04);
  box-shadow: 0 18px 60px rgba(124,247,255,.12);
}
.btn.primary:hover{
  border-color: rgba(124,247,255,.45);
  box-shadow: 0 18px 70px rgba(124,247,255,.16);
}
.btn.secondary{background:transparent}
.btn.full{width:100%}

/* Hero */
.hero{position:relative; padding:72px 0 40px}
.hero-grid{
  display:grid;
  grid-template-columns: 1.12fr .88fr;
  gap:32px;
  align-items:center;
}
.kicker{
  display:flex; align-items:center; gap:10px;
  font-size:12.5px;
  color:var(--muted);
  text-transform: uppercase;
  letter-spacing:.12em;
}
.dot{
  width:10px; height:10px; border-radius:999px;
  background: radial-gradient(circle at 30% 30%, var(--glow1), var(--glow2));
  box-shadow: 0 0 0 6px rgba(124,247,255,.08);
}

h1{
  font-size: clamp(38px, 4.4vw, 56px);
  line-height:1.04;
  margin:14px 0 12px;
  letter-spacing: -0.02em;
}
.lead{
  font-size: 18px;
  line-height:1.6;
  color: var(--muted);
  margin:0 0 18px;
}
.glow{
  background: linear-gradient(90deg, var(--glow1), var(--glow2), var(--glow3));
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
  font-weight:800;
}
.hero-cta{display:flex; gap:12px; align-items:center; flex-wrap:wrap; margin-top:18px}

.trust-row{
  margin-top:22px;
  display:grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap:12px;
}
.trust-item{
  padding:14px 14px;
  border-radius:14px;
  background: rgba(255,255,255,.035);
  border:1px solid rgba(255,255,255,.08);
}
.trust-title{font-weight:800}
.trust-sub{margin-top:4px; font-size:12.8px; color:var(--muted)}

.micro{margin-top:14px; font-size:12.5px; color: rgba(255,255,255,.56)}

.hero-art .art-frame{
  position:relative;
  border-radius: var(--radius2);
  background:
    linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.02));
  border: 1px solid rgba(255,255,255,.12);
  box-shadow: var(--shadow);
  overflow:hidden;
}
.hero-art img{display:block; width:100%; height:auto}
.art-caption{
  position:absolute;
  left:16px;
  right:16px;
  bottom:14px;
  padding:12px 14px;
  border-radius:14px;
  background: rgba(7,11,22,.55);
  border: 1px solid rgba(255,255,255,.12);
  backdrop-filter: blur(10px);
}
.cap-title{font-weight:800}
.cap-sub{margin-top:3px; font-size:12.6px; color:var(--muted)}

.hero-bg{
  position:absolute;
  inset:-160px -120px auto -120px;
  height: 520px;
  background: url("../img/pattern.svg") repeat;
  opacity: .14;
  mask-image: radial-gradient(closest-side at 50% 55%, #000 35%, transparent 76%);
  pointer-events:none;
}

/* Sections */
.section{padding:64px 0}
.section.alt{
  background:
    radial-gradient(1200px 600px at 10% 10%, rgba(124,247,255,.06), transparent 65%),
    radial-gradient(1200px 600px at 85% 20%, rgba(180,166,255,.07), transparent 60%),
    rgba(255,255,255,.015);
  border-top: 1px solid rgba(255,255,255,.05);
  border-bottom: 1px solid rgba(255,255,255,.05);
}
.section-head{
  display:flex;
  flex-direction:column;
  gap:10px;
  margin-bottom:20px;
}
.section-head h2{
  margin:0;
  font-size: clamp(26px, 2.7vw, 34px);
  letter-spacing: -0.01em;
}
.section-head p{
  margin:0;
  color: var(--muted);
  line-height:1.6;
}

.cards{
  display:grid;
  gap:14px;
}
.grid-3{grid-template-columns: repeat(3, minmax(0,1fr))}
.card{
  padding:18px 18px;
  border-radius: var(--radius);
  background: rgba(255,255,255,.035);
  border: 1px solid rgba(255,255,255,.10);
  box-shadow: 0 18px 60px rgba(0,0,0,.25);
}
.card-top{display:flex; align-items:center; gap:10px; margin-bottom:10px}
.badge{
  width:34px; height:34px; border-radius: 12px;
  display:grid; place-items:center;
  font-weight:900;
  background:
    radial-gradient(circle at 30% 20%, rgba(124,247,255,.25), transparent 55%),
    radial-gradient(circle at 80% 30%, rgba(180,166,255,.22), transparent 55%),
    rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.12);
}
.card h3{margin:0; font-size:16.5px}
.card p{margin:0; color: var(--muted); line-height:1.65; font-size:14px}
.card.highlight{
  border-color: rgba(124,247,255,.22);
  background:
    radial-gradient(1200px 240px at 10% 0%, rgba(124,247,255,.10), transparent 60%),
    radial-gradient(800px 260px at 70% 10%, rgba(180,166,255,.10), transparent 60%),
    rgba(255,255,255,.035);
}

/* Split */
.split{
  display:grid;
  grid-template-columns: 1.05fr .95fr;
  gap:22px;
  align-items:start;
}
.lead2{color:var(--muted); line-height:1.7; font-size:16.5px}

.checklist{display:flex; flex-direction:column; gap:12px; margin-top:18px}
.check{display:flex; gap:12px; align-items:flex-start}
.check-ic{
  width:26px; height:26px; border-radius:10px;
  display:grid; place-items:center;
  background: rgba(105,255,176,.12);
  border: 1px solid rgba(105,255,176,.28);
  color: rgba(105,255,176,.95);
  font-weight:900;
}
.check-title{font-weight:800}
.check-sub{margin-top:3px; font-size:13.5px; color:var(--muted); line-height:1.5}

.panel{
  padding:18px;
  border-radius: var(--radius2);
  background:
    linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02));
  border: 1px solid rgba(255,255,255,.12);
  box-shadow: var(--shadow);
  position:sticky;
  top:92px;
}
.panel-kicker{
  font-size:12px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:rgba(255,255,255,.60);
}
.panel h3{margin:10px 0 10px}
.panel p{margin:0; color:var(--muted); line-height:1.65}
.panel-metrics{margin-top:14px; display:flex; flex-direction:column; gap:10px}
.metric{
  padding:12px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
}
.metric-top{font-size:12.5px; color:rgba(255,255,255,.62); letter-spacing:.02em}
.metric-val{margin-top:4px; font-weight:800}

/* Use cases */
.use-grid{
  display:grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap:12px;
}
.use{
  padding:16px;
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
}
.use-title{font-weight:800}
.use-sub{margin-top:5px; color:var(--muted); font-size:13.8px; line-height:1.5}

.bundle-note{
  margin-top:18px;
  border-radius: var(--radius2);
  padding:16px 16px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  border: 1px solid rgba(255,255,255,.10);
  background:
    radial-gradient(800px 260px at 20% 20%, rgba(124,247,255,.10), transparent 60%),
    rgba(255,255,255,.02);
}
.bundle-title{font-weight:900}
.bundle-sub{margin-top:4px; color:var(--muted); line-height:1.55; font-size:13.8px}

/* Steps */
.steps{
  display:grid;
  grid-template-columns: repeat(4, minmax(0,1fr));
  gap:12px;
}
.step{
  padding:16px;
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
  display:flex;
  gap:12px;
}
.step-n{
  width:36px; height:36px; border-radius: 14px;
  display:grid; place-items:center;
  font-weight:900;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.12);
}
.step-title{font-weight:900}
.step-sub{margin-top:5px; color:var(--muted); font-size:13.2px; line-height:1.5}

.cta-band{
  margin-top:18px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  padding:18px;
  border-radius: var(--radius2);
  border: 1px solid rgba(124,247,255,.20);
  background:
    radial-gradient(1200px 300px at 10% 10%, rgba(124,247,255,.12), transparent 65%),
    radial-gradient(900px 320px at 80% 10%, rgba(180,166,255,.10), transparent 60%),
    rgba(255,255,255,.02);
}
.cta-title{font-weight:900; font-size:18px}
.cta-sub{margin-top:6px; color:var(--muted)}
.cta-actions{display:flex; gap:10px; align-items:center; flex-wrap:wrap}

/* FAQ */
.faq{
  border-radius: var(--radius2);
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.02);
  overflow:hidden;
}
.faq-q{
  width:100%;
  text-align:left;
  background: transparent;
  border:0;
  color:var(--text);
  padding:16px 16px;
  cursor:pointer;
  display:flex;
  justify-content:space-between;
  align-items:center;
  font-weight:800;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.faq-q:hover{background: rgba(255,255,255,.03)}
.faq-ic{font-size:18px; opacity:.8}
.faq-a{
  padding:0 16px 16px;
  color:var(--muted);
  line-height:1.65;
  display:none;
}
.faq-a.open{display:block}

.final{
  margin-top:18px;
  padding:18px;
  border-radius: var(--radius2);
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.02);
  display:flex;
  justify-content:space-between;
  gap:14px;
  align-items:center;
}
.final h3{margin:0 0 6px}
.final p{margin:0; color:var(--muted); line-height:1.6}
.fineprint{margin-top:10px; font-size:12.5px; color:rgba(255,255,255,.55)}

/* Footer */
.site-footer{
  padding:34px 0;
  border-top: 1px solid rgba(255,255,255,.08);
  background: rgba(0,0,0,.12);
}
.footer-grid{
  display:grid;
  grid-template-columns: 1fr auto;
  gap:14px;
  align-items:center;
}
.foot-domain{font-weight:900}
.foot-sub{margin-top:4px; color:var(--muted); font-size:13px}
.foot-links{display:flex; gap:14px; flex-wrap:wrap; justify-content:flex-end}
.foot-links a{color:rgba(255,255,255,.72)}
.foot-links a:hover{color:rgba(255,255,255,.92)}
.foot-note{
  grid-column: 1 / -1;
  margin-top:8px;
  color:rgba(255,255,255,.52);
  font-size:12.5px;
}

/* Modal */
.modal{position:fixed; inset:0; display:none; z-index:100}
.modal[aria-hidden="false"]{display:block}
.modal-backdrop{
  position:absolute; inset:0;
  background: rgba(0,0,0,.58);
  backdrop-filter: blur(8px);
}
.modal-card{
  position:relative;
  width:min(860px, calc(100% - 28px));
  margin: 80px auto;
  border-radius: 22px;
  border: 1px solid rgba(255,255,255,.14);
  background:
    radial-gradient(1200px 260px at 10% 0%, rgba(124,247,255,.12), transparent 60%),
    radial-gradient(900px 260px at 80% 10%, rgba(180,166,255,.10), transparent 60%),
    rgba(7,11,22,.88);
  box-shadow: var(--shadow);
}
.modal-head{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:12px;
  padding:18px 18px 12px;
  border-bottom: 1px solid rgba(255,255,255,.10);
}
.modal-kicker{
  font-size:12px;
  text-transform:uppercase;
  letter-spacing:.14em;
  color:rgba(255,255,255,.60);
}
.modal-title{margin-top:6px; font-weight:900}
.modal-close{
  border:1px solid rgba(255,255,255,.18);
  background: rgba(255,255,255,.05);
  color:rgba(255,255,255,.86);
  width:40px; height:40px;
  border-radius: 12px;
  cursor:pointer;
}
.modal-close:hover{background: rgba(255,255,255,.08)}

.form{padding:16px 18px 18px}
.form-grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:12px;
}
label span{display:block; font-size:12.5px; color:rgba(255,255,255,.70); margin-bottom:6px}
input, select, textarea{
  width:100%;
  padding:12px 12px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.03);
  color: var(--text);
  outline:none;
}
input:focus, select:focus, textarea:focus{
  border-color: rgba(124,247,255,.35);
  box-shadow: 0 0 0 4px rgba(124,247,255,.10);
}
textarea{resize:vertical}
.span-2{grid-column: 1 / -1}

.checkline{
  display:flex;
  gap:10px;
  align-items:flex-start;
  margin-top:12px;
  color:rgba(255,255,255,.74);
  font-size:13px;
  line-height:1.4;
}
.checkline input{width:18px; height:18px; margin-top:2px}

.form-actions{
  display:flex;
  gap:10px;
  align-items:center;
  flex-wrap:wrap;
  margin-top:14px;
}
.form-status{min-height:18px; font-size:13px; color:rgba(255,255,255,.72)}
.form-fine{margin-top:10px; font-size:12.5px; color:rgba(255,255,255,.52)}

/* Responsive */
@media (max-width: 980px){
  .hero-grid{grid-template-columns: 1fr; }
  .panel{position:relative; top:auto}
  .grid-3{grid-template-columns: 1fr}
  .use-grid{grid-template-columns: 1fr}
  .split{grid-template-columns: 1fr}
  .steps{grid-template-columns: 1fr}
  .cta-band{flex-direction:column; align-items:flex-start}
  .footer-grid{grid-template-columns: 1fr}
  .foot-links{justify-content:flex-start}
}

@media (max-width: 520px){
  .nav-actions{gap:8px}
  .btn{width:100%}
  .hero-cta .btn{width:auto}
  .trust-row{grid-template-columns: 1fr}
  .form-grid{grid-template-columns: 1fr}
  .modal-card{margin: 56px auto}
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce){
  *{scroll-behavior:auto !important; transition:none !important}
}
