/* Landing page — dark navy + gold. Hero, module cards (3D + shadow), sections. */

.nav{position:sticky;top:0;z-index:50;backdrop-filter:saturate(1.4) blur(14px);
  background:rgba(10,18,48,.72);border-bottom:1px solid var(--line-soft)}
.nav .container{display:flex;align-items:center;justify-content:space-between;padding:.85rem 0}
.brand{display:flex;align-items:center;gap:.6rem;font-weight:800;font-size:1.2rem;color:#fff}
.brand img{width:34px;height:34px}
.nav-links{display:flex;align-items:center;gap:.4rem}
.nav-links a{padding:.5rem .85rem;border-radius:10px;font-weight:600;color:var(--ink-2)}
.nav-links a:hover{background:rgba(255,255,255,.06);color:var(--accent-2)}
@media(max-width:720px){
  .nav-links a.hide-sm{display:none}
  .nav .container{padding:.7rem 0;gap:.5rem}
  .brand{font-size:1.02rem}.brand img{width:28px;height:28px}
  .nav-links{gap:.3rem}
  .nav-links .btn{padding:.5rem .7rem;font-size:.85rem}
}
@media(max-width:460px){.brand span{display:none}.nav-links .btn{padding:.45rem .6rem;font-size:.82rem}}

/* hero */
.hero{position:relative;overflow:hidden;padding:clamp(3rem,7vw,6rem) 0 clamp(3rem,6vw,5rem)}
.hero::before,.hero::after{content:"";position:absolute;border-radius:50%;filter:blur(80px);opacity:.55;z-index:0}
.hero::before{width:520px;height:520px;background:radial-gradient(circle,#3B6BFF,transparent 65%);top:-160px;right:-120px;animation:float1 14s ease-in-out infinite}
.hero::after{width:460px;height:460px;background:radial-gradient(circle,#F6C651,transparent 62%);bottom:-200px;left:-140px;opacity:.35;animation:float2 16s ease-in-out infinite}
@keyframes float1{50%{transform:translate(-30px,40px) scale(1.08)}}
@keyframes float2{50%{transform:translate(40px,-30px) scale(1.1)}}
.hero .container{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;gap:3rem;align-items:center}
@media(max-width:900px){.hero .container{grid-template-columns:1fr;text-align:center}}
.hero h1{font-size:clamp(2.2rem,5vw,3.6rem);font-weight:800;color:#fff}
.hero p.lead{font-size:clamp(1.05rem,2vw,1.25rem);color:var(--ink-2);max-width:36ch;margin:1rem 0 1.6rem}
@media(max-width:900px){.hero p.lead{margin-left:auto;margin-right:auto}}
.hero-cta{display:flex;gap:.8rem;flex-wrap:wrap}
@media(max-width:900px){.hero-cta{justify-content:center}}
.hero-visual{position:relative;animation:rise .8s ease both}
.hero-visual img{width:100%;filter:drop-shadow(0 30px 60px rgba(0,0,0,.55));animation:hover3d 7s ease-in-out infinite}
@keyframes hover3d{50%{transform:translateY(-14px) rotate(-.6deg)}}
@keyframes rise{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:none}}
.trust{display:flex;gap:1.6rem;flex-wrap:wrap;margin-top:1.8rem;color:var(--muted);font-size:.9rem;font-weight:600}
@media(max-width:900px){.trust{justify-content:center}}
.trust b{color:var(--accent-2)}

.joinbar{margin-top:1.6rem;display:flex;gap:.6rem;max-width:460px}
@media(max-width:900px){.joinbar{margin-left:auto;margin-right:auto}}
.joinbar .input{flex:1}

.section{padding:clamp(3rem,6vw,5rem) 0;position:relative}
.section-head{text-align:center;max-width:640px;margin:0 auto 2.6rem}
.section-head h2{font-size:clamp(1.7rem,3.5vw,2.5rem);font-weight:800;color:#fff}
.section-head p{color:var(--ink-2);font-size:1.08rem}
.eyebrow{font-weight:700;color:var(--accent);letter-spacing:.1em;text-transform:uppercase;font-size:.8rem}

/* module cards — 3D tilt + shadow */
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:1.3rem;perspective:1200px}
@media(max-width:980px){.cards{grid-template-columns:repeat(2,1fr)}}
@media(max-width:540px){.cards{grid-template-columns:1fr}}
.mcard{position:relative;background:linear-gradient(160deg,var(--card),var(--bg-2));border:1px solid var(--line);border-radius:22px;padding:1.6rem 1.4rem;
  box-shadow:var(--shadow);transform-style:preserve-3d;transition:transform .3s cubic-bezier(.2,.8,.2,1),box-shadow .3s,border-color .3s;will-change:transform}
.mcard:hover{transform:translateY(-8px) rotateX(6deg) rotateY(-6deg);box-shadow:var(--shadow-lg);border-color:rgba(246,198,81,.4)}
.mcard .ic{width:64px;height:64px;margin-bottom:1rem;transform:translateZ(40px)}
.mcard h3{font-size:1.12rem;transform:translateZ(24px);color:#fff}
.mcard p{color:var(--muted);font-size:.94rem;margin:0;transform:translateZ(14px)}
.mcard::after{content:"";position:absolute;inset:0;border-radius:22px;background:linear-gradient(135deg,transparent 55%,rgba(246,198,81,.05));pointer-events:none}

/* quality band */
.band{background:linear-gradient(135deg,#0C1738,#16264F);color:#fff;border-radius:28px;padding:clamp(2rem,4vw,3.2rem);position:relative;overflow:hidden;border:1px solid var(--line)}
.band::before{content:"";position:absolute;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(246,198,81,.35),transparent 60%);top:-160px;right:-90px;filter:blur(55px)}
/* nested container must fill the band, NOT inherit the global 92vw width
   (which overflowed the band and clipped the quality cards on the right) */
.band .container{position:relative;width:100%;max-width:none;margin:0;padding:0}
.band-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:2.4rem;align-items:center}
.band-grid>*{min-width:0}
@media(max-width:860px){.band-grid{grid-template-columns:1fr}}
.band h2{font-size:clamp(1.6rem,3.5vw,2.3rem);color:#fff}
.band p{color:var(--ink-2)}
.qlist{display:grid;gap:.9rem}
.qitem{display:flex;gap:.9rem;align-items:flex-start;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);
  border-radius:14px;padding:.9rem 1rem}
.qitem .qi{width:38px;height:38px;flex:0 0 38px;border-radius:11px;background:var(--gold);color:var(--on-gold);display:grid;place-items:center;font-size:1.1rem}
.qitem b{display:block;color:#fff}.qitem span{color:var(--muted);font-size:.9rem}

/* stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;text-align:center}
@media(max-width:640px){.stats{grid-template-columns:repeat(2,1fr)}}
.stat{padding:1.4rem}
.stat .n{font-size:2.2rem;font-weight:800}
.stat .l{color:var(--muted);font-weight:600;font-size:.9rem}

/* CTA */
.cta{background:linear-gradient(135deg,#111F45,#16264F);border:1px solid rgba(246,198,81,.3);border-radius:28px;padding:clamp(2.4rem,5vw,3.6rem);text-align:center;color:#fff;box-shadow:var(--shadow-lg);position:relative;overflow:hidden}
.cta::after{content:"";position:absolute;width:500px;height:500px;border-radius:50%;background:radial-gradient(circle,rgba(59,107,255,.3),transparent 60%);top:-200px;left:-120px;filter:blur(60px)}
.cta>*{position:relative}
.cta h2{font-size:clamp(1.7rem,4vw,2.6rem);color:#fff}
.cta p{color:var(--ink-2);font-size:1.1rem;margin-bottom:1.6rem}

.foot{padding:2.5rem 0;color:var(--muted);border-top:1px solid var(--line-soft);margin-top:3rem}
.foot .container{display:flex;justify-content:space-between;flex-wrap:wrap;gap:1rem;align-items:center}
.foot .brand{color:#fff}

.reveal{opacity:0;transform:translateY(22px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}