:root{
  --bg:#05080f;
  --bg-soft:#0a101c;
  --panel:#0e1524;
  --panel-2:#121c30;
  --line:#1d2a3f;
  --line-2:#2a3b57;
  --text:#eef3fb;
  --muted:#93a5ba;
  --accent:#ff6a00;
  --accent-2:#ffb347;
  --cyan:#2fd3ff;
  --grad:linear-gradient(135deg,#ff6a00 0%,#ffb347 100%);
  --grad-soft:linear-gradient(135deg,rgba(255,106,0,.16),rgba(47,211,255,.10));
  --radius:16px;
  --shadow:0 18px 50px rgba(0,0,0,.45);
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:'Segoe UI',system-ui,-apple-system,Roboto,'Helvetica Neue',Arial,sans-serif;
  color:var(--text);background:
    radial-gradient(1000px 520px at 85% -10%,rgba(255,106,0,.10),transparent 60%),
    radial-gradient(800px 460px at -5% 0%,rgba(47,211,255,.10),transparent 60%),
    var(--bg);
  line-height:1.65;font-size:16px;-webkit-font-smoothing:antialiased;
}
::selection{background:rgba(255,106,0,.35);color:#fff}
a{color:var(--accent-2);text-decoration:none;transition:color .2s ease}
a:hover{color:#ffd08a}
img{max-width:100%;display:block}
.container{width:min(var(--max),calc(100% - 40px));margin:0 auto}
.skip{position:absolute;left:-999px;top:0;background:var(--accent);color:#000;padding:9px 13px;z-index:99}
.skip:focus{left:0}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(5,8,15,.82);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:26px;min-height:68px}
.brand{display:flex;align-items:center;gap:11px;font-weight:800;letter-spacing:.3px;color:var(--text);font-size:1.05rem}
.brand .dot{width:13px;height:13px;border-radius:50%;background:var(--grad);box-shadow:0 0 14px rgba(255,106,0,.85);flex:none}
.brand small{display:block;font-weight:500;color:var(--muted);font-size:.7rem;letter-spacing:1.1px;text-transform:uppercase}
.nav-links{display:flex;gap:15px;margin-left:auto;align-items:center}
.nav-links a{color:var(--muted);font-weight:600;font-size:.9rem;padding:8px 10px;border-radius:9px}
.nav-links a:hover{color:var(--text);background:rgba(255,255,255,.05)}
.nav-links a.active{color:var(--text)}
.nav-cta{background:var(--grad);color:#120a00 !important;padding:10px 18px !important;border-radius:999px;font-weight:800;box-shadow:0 8px 24px rgba(255,106,0,.35)}
.nav-toggle{display:none;margin-left:auto;background:none;border:0;color:var(--text);font-size:1.5rem;cursor:pointer}

/* Hero */
.hero{position:relative;padding:76px 0 58px;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:
  radial-gradient(720px 360px at 78% 12%,rgba(255,106,0,.18),transparent 62%),
  radial-gradient(640px 340px at 8% 20%,rgba(47,211,255,.14),transparent 60%);pointer-events:none}
.hero-grid{position:relative;display:grid;grid-template-columns:1.02fr .98fr;gap:52px;align-items:center}
.kicker{display:inline-flex;align-items:center;gap:9px;color:var(--accent-2);font-weight:700;letter-spacing:1.6px;text-transform:uppercase;font-size:.74rem;background:rgba(255,106,0,.10);border:1px solid rgba(255,106,0,.28);padding:6px 12px;border-radius:999px}
.kicker::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 10px var(--accent)}
.hero h1{font-size:clamp(2.1rem,4.6vw,3.8rem);line-height:1.05;margin:18px 0 20px;font-weight:900;letter-spacing:-.5px}
.hero h1 span{background:linear-gradient(100deg,#ffb347,#ff6a00);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{color:var(--muted);font-size:1.14rem;max-width:580px;margin:0 0 30px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:13px 24px;border-radius:999px;font-weight:800;font-size:.97rem;border:1px solid transparent;transition:transform .2s ease,box-shadow .2s ease,background .2s ease}
.btn:hover{transform:translateY(-2px);text-decoration:none}
.btn-primary{background:var(--grad);color:#120a00;box-shadow:0 10px 30px rgba(255,106,0,.4)}
.btn-primary:hover{box-shadow:0 14px 38px rgba(255,106,0,.55);color:#120a00}
.btn-ghost{border-color:var(--line-2);color:var(--text);background:rgba(255,255,255,.03)}
.btn-ghost:hover{border-color:var(--accent);background:rgba(255,106,0,.08)}
.hero-figure{position:relative;border:1px solid var(--line-2);border-radius:20px;overflow:hidden;background:var(--panel);box-shadow:var(--shadow)}
.hero-figure img{width:100%;height:390px;object-fit:cover;transition:transform .5s ease}
.hero-figure:hover img{transform:scale(1.04)}
.hero-figure::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 45%,rgba(5,8,15,.75));pointer-events:none}
.hero-figure .badge{position:absolute;left:15px;bottom:15px;z-index:2;background:rgba(5,8,15,.72);border:1px solid var(--line-2);padding:8px 13px;border-radius:10px;font-size:.82rem;color:var(--text);backdrop-filter:blur(6px)}
.stat-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin-top:46px;box-shadow:var(--shadow)}
.stat{background:linear-gradient(180deg,var(--panel-2),var(--panel));padding:22px 24px;position:relative;overflow:hidden}
.stat::after{content:"";position:absolute;left:0;top:0;height:3px;width:100%;background:var(--grad);opacity:.85}
.stat b{display:block;font-size:1.7rem;font-weight:900;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat span{color:var(--muted);font-size:.86rem}

/* Sections */
section{padding:62px 0}
.sec-head{max-width:760px;margin-bottom:36px}
.sec-head h2{font-size:clamp(1.7rem,3vw,2.45rem);margin:14px 0 12px;font-weight:900;letter-spacing:-.4px}
.sec-head p{color:var(--muted);margin:0}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.card{position:relative;background:linear-gradient(180deg,var(--panel-2),var(--panel));border:1px solid var(--line);border-radius:var(--radius);padding:26px;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;overflow:hidden}
.card::before{content:"";position:absolute;left:0;top:0;height:3px;width:0;background:var(--grad);transition:width .3s ease}
.card:hover{transform:translateY(-5px);border-color:var(--line-2);box-shadow:var(--shadow)}
.card:hover::before{width:100%}
.card h3{font-size:1.15rem;margin:0 0 10px;font-weight:800}
.card p{color:var(--muted);margin:0}
.feature-icon,.app-icon{width:52px;height:52px;border-radius:14px;background:var(--grad-soft);border:1px solid rgba(255,106,0,.28);display:grid;place-items:center;font-size:1.45rem;margin-bottom:16px}

/* Spec table */
.spec-wrap{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);overflow:auto;box-shadow:var(--shadow)}
table.spec{width:100%;border-collapse:collapse;min-width:620px}
table.spec th,table.spec td{text-align:left;padding:14px 17px;border-bottom:1px solid var(--line);vertical-align:top}
table.spec thead th{background:var(--panel-2);color:var(--accent-2);font-weight:800;font-size:.8rem;letter-spacing:1px;text-transform:uppercase}
table.spec tbody th{background:var(--bg-soft);color:var(--muted);font-weight:700;font-size:.83rem;letter-spacing:.4px;text-transform:uppercase;width:38%}
table.spec td{font-size:.98rem}
table.spec tbody tr{transition:background .18s ease}
table.spec tbody tr:hover{background:rgba(255,106,0,.05)}
table.spec tr:last-child th,table.spec tr:last-child td{border-bottom:0}
.note{background:linear-gradient(135deg,rgba(255,106,0,.12),rgba(47,211,255,.06));border:1px solid rgba(255,106,0,.35);border-radius:var(--radius);padding:16px 19px;color:var(--text);margin-top:20px}
.note strong{color:var(--accent-2)}

/* Gallery */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.gallery figure{margin:0;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--panel);transition:transform .25s ease,border-color .25s ease}
.gallery figure:hover{transform:translateY(-4px);border-color:var(--line-2)}
.gallery img{width:100%;height:210px;object-fit:cover}
.gallery figcaption{padding:10px 13px;color:var(--muted);font-size:.85rem}
.video-panel{grid-column:1 / -1;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#000}
.video-panel video{width:100%;display:block}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;counter-reset:step}
.step{background:linear-gradient(180deg,var(--panel-2),var(--panel));border:1px solid var(--line);border-radius:var(--radius);padding:26px;position:relative;transition:transform .25s ease,border-color .25s ease}
.step:hover{transform:translateY(-4px);border-color:var(--line-2)}
.step::before{counter-increment:step;content:counter(step,decimal-leading-zero);font-size:2.2rem;font-weight:900;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;display:block;margin-bottom:10px;letter-spacing:-1px}
.step h3{font-size:1.12rem;margin:0 0 8px;font-weight:800}
.step p{color:var(--muted);margin:0}

/* FAQ */
details{background:var(--panel);border:1px solid var(--line);border-radius:13px;margin-bottom:12px;overflow:hidden;transition:border-color .2s ease}
details:hover{border-color:var(--line-2)}
details summary{cursor:pointer;padding:17px 19px;font-weight:700;list-style:none;display:flex;justify-content:space-between;align-items:center}
details summary::-webkit-details-marker{display:none}
details summary::after{content:"+";font-size:1.4rem;color:var(--accent-2);font-weight:400}
details[open] summary::after{content:"–"}
details .faq-body{padding:0 19px 19px;color:var(--muted)}

/* Forms */
.form-card{background:linear-gradient(180deg,var(--panel-2),var(--panel));border:1px solid var(--line);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:flex;flex-direction:column;gap:7px}
.field.full{grid-column:1 / -1}
.field label{font-size:.86rem;color:var(--muted);font-weight:600}
.field input,.field textarea,.field select{background:var(--bg-soft);border:1px solid var(--line);border-radius:11px;color:var(--text);padding:12px 14px;font-size:1rem;font-family:inherit;transition:border-color .2s ease,box-shadow .2s ease}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(255,106,0,.18)}
.field textarea{min-height:140px;resize:vertical}
.form-note{font-size:.82rem;color:var(--muted);margin-top:15px}

/* Footer */
.site-footer{border-top:1px solid var(--line);background:linear-gradient(180deg,var(--bg-soft),#070b12);padding:52px 0 26px;margin-top:40px}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1.2fr;gap:32px}
.footer-grid h4{margin:0 0 13px;font-size:.95rem}
.footer-grid ul{list-style:none;margin:0;padding:0}
.footer-grid li{margin-bottom:10px}
.footer-grid a,.footer-grid p{color:var(--muted);font-size:.9rem}
.footer-bottom{border-top:1px solid var(--line);margin-top:32px;padding-top:19px;color:var(--muted);font-size:.8rem;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}

/* Utilities */
.muted{color:var(--muted)}
.center{text-align:center}
.mt{margin-top:28px}
.breadcrumb{color:var(--muted);font-size:.86rem;margin:22px 0 10px}
.breadcrumb a{color:var(--muted)}

/* Reveal animation */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .6s ease,transform .6s ease}
.reveal.visible{opacity:1;transform:none}
@media (prefers-reduced-motion: reduce){
  .reveal{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
}

@media(max-width:1040px){
  .nav-links{position:fixed;inset:68px 0 auto 0;background:rgba(10,16,28,.98);flex-direction:column;padding:22px;border-bottom:1px solid var(--line);display:none;gap:6px;align-items:stretch}
  .nav-links.open{display:flex}
  .nav-links a{padding:12px 14px}
  .nav-toggle{display:block}
  .hero-grid{grid-template-columns:1fr}
  .hero-figure img{height:320px}
  .stat-strip{grid-template-columns:repeat(2,1fr)}
  .grid-3,.grid-2,.steps,.form-grid{grid-template-columns:1fr}
  .gallery{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
}

/* Application illustrated cards */
.app-img{width:100%;height:150px;object-fit:cover;border-radius:12px;margin-bottom:16px;border:1px solid var(--line)}
.card .app-img + h3{margin-top:0}

/* Theme toggle */
.theme-toggle{background:none;border:1px solid var(--line);color:var(--muted);font-size:.9rem;font-weight:700;padding:8px 11px;border-radius:9px;cursor:pointer;margin-left:2px}
.theme-toggle:hover{color:var(--text);border-color:var(--accent)}


/* Mobile overflow guard */
.grid-2 > *,
.grid-3 > *,
.form-grid > *{min-width:0}
.form-card{min-width:0}
.field input,
.field textarea,
.field select{width:100%;max-width:100%;min-width:0}