:root{
  --electric:#ff6b00;
  --cyan:#69d9ff;
  --night:#020b14;
  --night-soft:#071827;
  --glass:rgba(7,24,39,.56);
}

body{
  background:#f3f6f8;
  text-rendering:optimizeLegibility;
}

body::before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  z-index:999;
  opacity:.055;
  background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.55'/%3E%3C/svg%3E");
}

.scroll-progress{
  position:fixed;
  top:0;
  left:0;
  width:0;
  height:3px;
  z-index:1000;
  background:linear-gradient(90deg,var(--electric),#ffc36e,var(--cyan));
  box-shadow:0 0 18px rgba(255,107,0,.6);
}

.top{
  position:fixed;
  transition:background .35s ease,box-shadow .35s ease,transform .35s ease;
}

.top.scrolled{
  background:rgba(2,11,20,.76);
  backdrop-filter:blur(18px) saturate(135%);
  -webkit-backdrop-filter:blur(18px) saturate(135%);
  box-shadow:0 12px 40px rgba(0,0,0,.18);
}

.nav{height:86px;transition:height .35s ease}
.top.scrolled .nav{height:70px;border-bottom-color:rgba(255,255,255,.08)}
.mark{box-shadow:inset 0 0 0 1px rgba(255,255,255,.12),0 0 28px rgba(255,107,0,.18)}
.links a:not(.cta):not(.active){position:relative}
.links a:not(.cta):not(.active)::after{
  content:"";
  position:absolute;
  left:0;
  right:100%;
  bottom:-8px;
  height:1px;
  background:var(--electric);
  transition:right .3s ease;
}
.links a:not(.cta):not(.active):hover::after{right:0}

.hero{
  min-height:100svh;
  padding:170px 0 70px;
  overflow:hidden;
  align-items:flex-end;
  background:var(--night);
}

.hero::before{
  background:none!important;
  transform:none!important;
}

.hero::after{
  background:
    linear-gradient(90deg,rgba(2,9,16,.98) 0%,rgba(2,9,16,.86) 34%,rgba(2,9,16,.28) 72%,rgba(2,9,16,.35) 100%),
    linear-gradient(0deg,rgba(2,9,16,.98) 0%,transparent 48%,rgba(2,9,16,.45) 100%);
}

.hero-video{
  position:absolute;
  inset:0;
  z-index:-3;
  width:100%;
  height:100%;
  max-width:none;
  object-fit:cover;
  transform:scale(1.035);
  animation:hero-breathe 16s ease-in-out infinite alternate;
}

.hero-light{
  position:absolute;
  z-index:-1;
  width:42vw;
  height:42vw;
  min-width:360px;
  min-height:360px;
  border-radius:50%;
  right:-16vw;
  bottom:-26vw;
  background:radial-gradient(circle,rgba(255,107,0,.28),rgba(255,107,0,0) 69%);
  filter:blur(18px);
  pointer-events:none;
}

@keyframes hero-breathe{to{transform:scale(1.09) translate3d(-.6%,.5%,0)}}

.hero-copy{max-width:820px;position:relative;z-index:2}
.hero .kicker{color:#ffad63}
.hero h1{
  font-size:clamp(4rem,8.8vw,8.2rem);
  max-width:1030px;
  margin:16px 0 20px;
  line-height:.9;
  text-wrap:balance;
  text-shadow:0 20px 60px rgba(0,0,0,.35);
}
.hero h1 em{
  color:transparent;
  background:linear-gradient(110deg,#ff7b18,#ffd08d 65%,#fff1da);
  -webkit-background-clip:text;
  background-clip:text;
}
.hero p{max-width:720px;color:#d9e5ee;font-size:clamp(1rem,1.5vw,1.22rem)}
.actions .cta{min-height:52px;padding-inline:24px}
.actions .cta.secondary{backdrop-filter:blur(10px);background:rgba(5,19,31,.28)}
.stats{
  max-width:900px;
  border-radius:18px;
  overflow:hidden;
  background:rgba(255,255,255,.12);
  border-color:rgba(255,255,255,.12);
  margin-top:44px;
  box-shadow:0 20px 55px rgba(0,0,0,.2);
}
.stat{background:rgba(4,17,29,.48);backdrop-filter:blur(18px)}
.stat b{font-size:1.55rem}
.verified{bottom:70px;border-radius:999px;padding-right:20px}

.hero-scroll{
  position:absolute;
  right:max(20px,calc((100vw - var(--max))/2));
  top:50%;
  display:flex;
  align-items:center;
  gap:12px;
  color:rgba(255,255,255,.7);
  font-size:.68rem;
  font-weight:800;
  letter-spacing:.16em;
  text-transform:uppercase;
  transform:rotate(90deg) translateX(50%);
  transform-origin:right center;
}
.hero-scroll::after{content:"";width:64px;height:1px;background:rgba(255,255,255,.45)}

section{position:relative}
.section-head h2{text-wrap:balance}
.portals{gap:24px}
.portal{
  min-height:500px;
  border-radius:30px;
  border:1px solid rgba(255,255,255,.22);
  box-shadow:0 28px 70px rgba(6,23,43,.14);
}
.portal::after{background:linear-gradient(0deg,rgba(2,14,26,.98),rgba(2,14,26,.1) 75%)}
.portal .arrow{transition:transform .3s ease,background .3s ease}
.portal:hover .arrow{transform:rotate(45deg);background:rgba(255,255,255,.16)}
.portal h3{font-size:2rem}

.collections-section{
  background:
    radial-gradient(circle at 83% 20%,rgba(23,111,164,.25),transparent 35%),
    linear-gradient(145deg,#020b14,#071d31 64%,#06111d);
}
.collection{transition:transform .3s ease,border-color .3s ease,background .3s ease}
.collection:hover{transform:translateY(-5px);border-color:rgba(255,122,0,.36);background:#0d3456}
.collection.featured{min-height:290px}
.chip{backdrop-filter:blur(8px);transition:.25s}
.chip:hover{border-color:#ff9b3c;color:#fff;transform:translateY(-2px)}

.video-section{background:linear-gradient(180deg,#fff,#f2f6f9)}
.video-frame{border-radius:34px;transform:rotate(-1deg)}
.video-frame::after{content:"";position:absolute;inset:0;border:1px solid rgba(255,255,255,.35);border-radius:inherit;pointer-events:none}
.video-layout{gap:56px}
.quality span{letter-spacing:.06em}

.poster img{border-radius:34px}
.floating-badge{border:1px solid #edf1f4;backdrop-filter:blur(12px)}
.step{transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease}
.step:hover{transform:translateY(-6px);box-shadow:0 22px 50px rgba(7,31,52,.1);border-color:#ffd4ad}
.step b{background:linear-gradient(135deg,var(--electric),#ff9b43);color:#061421}

.banner{border-radius:30px;box-shadow:0 24px 64px rgba(7,31,52,.14)}
.final{overflow:hidden;background:linear-gradient(115deg,#ff6500,#ff922f 55%,#ffb252)}
.final::before{content:"";position:absolute;width:420px;height:420px;border:1px solid rgba(255,255,255,.28);border-radius:50%;right:-140px;top:-240px;box-shadow:0 0 0 60px rgba(255,255,255,.05),0 0 0 120px rgba(255,255,255,.035)}
.footer{background:#020b14}

.reveal{transform:translateY(28px);filter:blur(4px);transition:opacity .8s ease,transform .8s cubic-bezier(.2,.8,.2,1),filter .8s ease}
.reveal.on{filter:blur(0)}

@media(max-width:900px){
  .hero-scroll{display:none}
  .portal{min-height:440px}
  .video-frame{transform:none}
}

@media(max-width:620px){
  .hero{min-height:820px;padding-top:128px}
  .hero::after{background:linear-gradient(90deg,rgba(2,9,16,.84),rgba(2,9,16,.45)),linear-gradient(0deg,rgba(2,9,16,.98),transparent 58%,rgba(2,9,16,.52))}
  .hero h1{font-size:clamp(3.5rem,18vw,5rem)}
  .hero-video{object-position:62% center}
  .stats{border-radius:14px;margin-top:34px}
  .stat{padding:16px}
  .portal{min-height:420px}
  .nav{height:74px}
}

@media(prefers-reduced-motion:reduce){
  .hero-video{animation:none}
  .scroll-progress{display:none}
}