:root{
  --bg:#0a0b12;
  --panel:#11131f;
  --text:#f4f6ff;
  --muted:#b5b9d6;
  --line:#272b45;
  --brand:#c7a2ff;
  --accent:#7de3ff;
  --cta:#f3b3ff;
}
*{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:linear-gradient(180deg,#070810 0%, #0d1122 100%);line-height:1.6}
.container{width:min(1120px,92%);margin:0 auto}
.section{padding:5rem 0}
.skip-link{position:absolute;left:-9999px}
.skip-link:focus{left:1rem;top:1rem;background:#fff;color:#000;padding:.5rem .75rem;border-radius:.5rem;z-index:999}

.header{position:sticky;top:0;z-index:50;background:rgba(10,11,18,.72);backdrop-filter:blur(12px);border-bottom:1px solid rgba(255,255,255,.08)}
.nav{display:flex;justify-content:space-between;align-items:center;min-height:72px}
.logo{font-weight:900;letter-spacing:.08em}
nav{display:flex;gap:1rem;align-items:center}
nav a{text-decoration:none;color:var(--muted);font-weight:600}
nav a:hover{color:#fff}

.btn{display:inline-flex;align-items:center;justify-content:center;padding:.82rem 1.1rem;border-radius:.85rem;text-decoration:none;font-weight:800;border:1px solid transparent;background:linear-gradient(120deg,var(--cta),#ffd0f1 60%);color:#23122c;box-shadow:0 10px 30px rgba(243,179,255,.25)}
.btn:hover{transform:translateY(-1px)}
.btn-ghost,.btn-nav{background:transparent;color:#fff;border-color:#51577d;box-shadow:none}

.hero{position:relative;overflow:hidden}
.hero-bg{position:absolute;inset:0;background:
 radial-gradient(800px 500px at 100% 10%, rgba(125,227,255,.2), transparent 55%),
 radial-gradient(700px 500px at 10% -20%, rgba(199,162,255,.25), transparent 60%);
 pointer-events:none}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:1.5rem;align-items:center;padding:5rem 0 3rem}
.kicker{color:var(--accent);font-size:.78rem;letter-spacing:.16em;font-weight:800;margin:0 0 .7rem}
h1{font-size:clamp(2.2rem,4.5vw,4.2rem);line-height:1.05;margin:0;max-width:14ch}
.lead{color:var(--muted);max-width:58ch;margin-top:1rem}
.cta-row{display:flex;gap:.8rem;flex-wrap:wrap;margin-top:1.2rem}
.metrics{list-style:none;padding:0;margin:1.4rem 0 0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.8rem}
.metrics li{background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.08);border-radius:.8rem;padding:.75rem}
.metrics strong{display:block;font-size:1.1rem}
.metrics span{font-size:.86rem;color:var(--muted)}
.hero-media{border:1px solid #3a3f67;border-radius:1.2rem;overflow:hidden;box-shadow:0 20px 60px rgba(0,0,0,.45)}
.hero-media img{width:100%;height:100%;object-fit:cover;display:block}

.section-head h2{margin:0;font-size:clamp(1.7rem,3.2vw,2.6rem)}
.section-head p{margin:.55rem 0 0;color:var(--muted)}
.cards{margin-top:1.2rem;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}
.card{background:var(--panel);border:1px solid var(--line);border-radius:1rem;overflow:hidden}
.card img{width:100%;height:210px;object-fit:cover;display:block}
.card-body{padding:1rem}
.card h3{margin:.1rem 0 .35rem}
.card p{margin:0 0 .7rem;color:var(--muted)}
.card strong{color:#b9ffc9}
.featured{border-color:#6f78bf;box-shadow:0 10px 30px rgba(120,133,220,.2)}
.tag{display:inline-block;font-size:.72rem;font-weight:800;padding:.22rem .5rem;border-radius:999px;background:rgba(199,162,255,.2);border:1px solid #6a5dad;margin-bottom:.5rem}

.story{background:linear-gradient(180deg,rgba(255,255,255,.02),rgba(255,255,255,.01));border-top:1px solid rgba(255,255,255,.07);border-bottom:1px solid rgba(255,255,255,.07)}
.story-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem;align-items:center}
.story h2{font-size:clamp(1.7rem,3vw,2.5rem);line-height:1.15;margin:0 0 .8rem}
.story p,.story li{color:var(--muted)}
.story img{width:100%;border-radius:1rem;border:1px solid #363c64;display:block}

.faq h2{margin-top:0}
details{background:rgba(255,255,255,.02);border:1px solid var(--line);border-radius:.8rem;padding:.85rem 1rem;margin:.65rem 0}
summary{cursor:pointer;font-weight:700}
details p{color:var(--muted)}

.final-cta{padding-top:2rem}
.box{text-align:center;border:1px solid #43497b;border-radius:1.2rem;padding:2rem;background:linear-gradient(120deg,#151a36,#121428)}
.box h2{margin:0 0 .5rem;font-size:clamp(1.6rem,3vw,2.4rem)}
.box p{margin:0 0 1rem;color:var(--muted)}

.footer{border-top:1px solid rgba(255,255,255,.08);padding:1.2rem 0 2rem}
.foot{color:#99a0ce}

@media (max-width: 960px){
  .hero-grid,.story-grid{grid-template-columns:1fr}
  .cards{grid-template-columns:1fr}
  .metrics{grid-template-columns:1fr 1fr}
  nav a:not(.btn-nav){display:none}
}
@media (max-width:560px){
  .metrics{grid-template-columns:1fr}
}