:root{
  --bg:#0b0f14;
  --bg2:#0f1c2e;
  --panel:#111827;
  --panel-2:#162235;
  --text:#f5f7fa;
  --muted:#9aa6b2;
  --line:rgba(255,255,255,.09);
  --accent:#e10600;
  --accent-2:#c9d1d9;
  --blue:#13293d;
  --radius:22px;
  --shadow:0 20px 50px rgba(0,0,0,.35);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  color:var(--text);
  background:
    radial-gradient(circle at top right, rgba(225,6,0,.08), transparent 28%),
    radial-gradient(circle at top left, rgba(19,41,61,.55), transparent 32%),
    linear-gradient(180deg,#08111d 0%, #0b0f14 50%, #0d1420 100%);
}
a{color:inherit;text-decoration:none}
.container{width:min(1140px, calc(100% - 32px)); margin:0 auto}
.topbar{position:sticky;top:0;z-index:20;background:rgba(8,12,20,.78);backdrop-filter: blur(12px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;min-height:76px;gap:20px}
.brand{display:flex;align-items:center;gap:12px;font-weight:800}
.brand-mark{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,#1f3550,#0b0f14);color:#fff;border:1px solid rgba(255,255,255,.12)}
.brand-text{letter-spacing:.2px}
nav{display:flex;flex-wrap:wrap;gap:18px}
nav a{color:#d8dee6;font-size:.95rem}
nav a:hover{color:#fff}
.hero{padding:74px 0 42px}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:28px;align-items:center}
.hero-copy h1{font-size:clamp(2.2rem,4vw,4.1rem);line-height:1.02;margin:0 0 18px;font-weight:800;letter-spacing:-1px}
.hero-copy p{font-size:1.05rem;color:#d8dee6;max-width:62ch}
.eyebrow{font-size:.76rem;letter-spacing:.28em;color:#ff6a66;text-transform:uppercase;margin-bottom:14px;font-weight:700}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:26px 0 20px}
.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:14px;padding:14px 20px;font-weight:700;border:1px solid transparent;transition:.22s ease;cursor:pointer}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:linear-gradient(135deg,var(--accent),#bb0905);color:white;box-shadow:0 16px 32px rgba(225,6,0,.2)}
.btn-secondary{background:rgba(255,255,255,.02);border-color:rgba(255,255,255,.16);color:#edf2f7}
.full{width:100%}
.hero-points{padding:0;margin:18px 0 0;list-style:none;display:grid;gap:10px;color:#c7d0da}
.hero-points li{position:relative;padding-left:24px}
.hero-points li::before{content:"";position:absolute;left:0;top:.58em;width:10px;height:10px;border-radius:50%;background:var(--accent)}
.card{background:linear-gradient(180deg,rgba(255,255,255,.03),rgba(255,255,255,.02));border:1px solid var(--line);box-shadow:var(--shadow);border-radius:var(--radius);padding:26px}
.card h3,.card h2{margin-top:0}
.hero-visual img{width:100%;display:block;border-radius:16px}
.section{padding:42px 0}
.section.alt{background:linear-gradient(180deg,rgba(255,255,255,.02),rgba(255,255,255,.01))}
.section-head{max-width:850px;margin-bottom:22px}
.section-head h2{font-size:clamp(1.8rem,3vw,3rem);line-height:1.06;margin:0 0 12px}
.section-head p{color:#c6ced7}
.three-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.two-col{display:grid;grid-template-columns:1.1fr .9fr;gap:18px;align-items:start}
.sector-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.accent{background:linear-gradient(180deg,rgba(19,41,61,.95),rgba(12,18,31,.98));}
.cta-panel{display:flex;justify-content:space-between;align-items:center;gap:18px;padding:28px;border-radius:26px;border:1px solid var(--line);box-shadow:var(--shadow);background:linear-gradient(135deg,rgba(255,255,255,.03),rgba(255,255,255,.01))}
.cta-panel span{color:#fff}
.site-footer{border-top:1px solid var(--line);padding-top:24px;margin-top:26px;background:rgba(0,0,0,.16)}
.footer-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:18px;padding-bottom:16px}
.footer-grid h3,.footer-grid h4{margin:0 0 10px}
.footer-grid p,.footer-grid li{color:#c6ced7}
.footer-grid ul{margin:0;padding-left:18px}
.legal{display:flex;justify-content:space-between;gap:16px;padding:18px 0 28px;color:#9aa6b2;border-top:1px solid var(--line);font-size:.92rem}
.gate-shell{min-height:calc(100vh - 76px);display:grid;place-items:center;padding:30px}
.gate-card{width:min(560px,100%);background:linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.02));border:1px solid var(--line);box-shadow:var(--shadow);border-radius:28px;padding:34px}
.gate-card h1{font-size:clamp(2.3rem,6vw,4rem);margin:0 0 12px}
.gate-copy,.gate-note{color:#c8d1da}
.gate-form{display:grid;gap:12px;margin-top:18px}
input[type="password"],input[type="file"],textarea{
  width:100%;padding:14px 16px;border-radius:14px;border:1px solid rgba(255,255,255,.12);
  background:rgba(255,255,255,.04);color:#fff;font:inherit
}
textarea{min-height:240px;resize:vertical}
.form-error{color:#ff8781;font-weight:700}
.page-hero.slim{padding:56px 0 16px}
.notice{padding:16px 18px;border-radius:14px;background:rgba(225,6,0,.08);border:1px solid rgba(225,6,0,.22);margin-bottom:18px;color:#fce9e8}
.tool-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.password-row{display:flex;gap:10px;align-items:center;margin-top:12px}
.password-row input{flex:1}
.toggle-password{min-width:54px;min-height:52px;padding:13px 12px;border-radius:14px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.12);color:#fff;cursor:pointer;display:inline-flex;align-items:center;justify-content:center}
.toggle-password:hover{background:rgba(255,255,255,.08)}
.status-line{margin-top:12px;color:#d9e2eb;min-height:24px}
.result-box{margin-top:12px}
.muted{color:var(--muted)}
.clean-list{margin:0;padding-left:18px;display:grid;gap:8px;color:#d2dae4}
@media (max-width: 920px){
  .hero-grid,.two-col,.tool-grid,.footer-grid{grid-template-columns:1fr}
  .three-grid,.sector-grid{grid-template-columns:1fr 1fr}
  .cta-panel{flex-direction:column;align-items:flex-start}
}
@media (max-width: 640px){
  .container{width:min(100% - 20px, 1140px)}
  nav{display:none}
  .three-grid,.sector-grid{grid-template-columns:1fr}
  .hero{padding-top:40px}
  .card,.gate-card,.cta-panel{padding:20px}
  .hero-copy h1{font-size:2.3rem}
  .btn{width:100%}
  .hero-actions{display:grid;grid-template-columns:1fr}
  .legal{flex-direction:column}
}

.gate-form label{font-weight:600;color:#e7edf4}