:root{
  --bg:#050816;
  --bg-elev:#0b1430;
  --surface:#0f183a;
  --surface-2:#101b40;
  --border:#23305d;
  --text:#f5f7ff;
  --muted:#9ca6d5;
  --primary:#f253f8;
  --secondary:#a65dff;
  --accent:#41d9ff;
  --gold:#ffcf5c;
  --success:#3fe08a;
  --warning:#ffc25c;
  --error:#ff627d;
  --shadow:0 20px 80px rgba(0,0,0,.35);
  --radius:22px;
  --radius-sm:12px;
  --container:min(1180px, calc(100vw - 40px));
  --font-body: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-display: "Noto Serif Display", "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Georgia, serif;
}

*,
*::before,
*::after { box-sizing:border-box; }

html{
  scroll-behavior:smooth;
}

body{
  margin:0;
  font-family:var(--font-body);
  background:
    radial-gradient(circle at 15% 0%, rgba(166,93,255,.18), transparent 28%),
    radial-gradient(circle at 100% 10%, rgba(65,217,255,.13), transparent 28%),
    linear-gradient(180deg, #060917 0%, #050816 100%);
  color:var(--text);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}

img{
  max-width:100%;
  display:block;
}

a{
  color:inherit;
  text-decoration:none;
}

.container{
  width:var(--container);
  margin-inline:auto;
}

.site-shell{
  min-height:100vh;
}

.topbar{
  position:sticky;
  top:0;
  z-index:40;
  backdrop-filter: blur(18px);
  background:linear-gradient(180deg, rgba(5,8,22,.88), rgba(5,8,22,.66));
  border-bottom:1px solid rgba(35,48,93,.72);
}

.topbar__inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  min-height:84px;
}

.brand-lockup{
  display:flex;
  align-items:center;
  gap:16px;
  min-width:0;
}

.brand-lockup__icon{
  width:56px;
  height:56px;
  border-radius:14px;
  box-shadow: 0 16px 32px rgba(0,0,0,.24);
  flex:0 0 auto;
}

.brand-lockup__eyebrow{
  color:var(--muted);
  font-size:12px;
  letter-spacing:.14em;
  text-transform:uppercase;
}

.brand-lockup__title{
  font-family:var(--font-display);
  font-size:28px;
  line-height:1.08;
}

.nav{
  display:flex;
  gap:28px;
  align-items:center;
  flex-wrap:wrap;
  justify-content:flex-end;
}

.nav a{
  color:#dbe3ff;
  font-size:14px;
  letter-spacing:.04em;
  text-transform:uppercase;
}

.nav a:hover{
  color:white;
}

.hero{
  position:relative;
  min-height:min(860px, 100svh - 84px);
  display:grid;
  align-items:end;
  isolation:isolate;
  border-bottom:1px solid rgba(35,48,93,.62);
}

.hero__media,
.hero__image,
.hero__overlay{
  position:absolute;
  inset:0;
}

.hero__image{
  width:100%;
  height:100%;
  object-fit:cover;
}

.hero__overlay{
  background:
    linear-gradient(90deg, rgba(5,8,22,.95) 0%, rgba(5,8,22,.82) 30%, rgba(5,8,22,.48) 58%, rgba(5,8,22,.18) 100%),
    linear-gradient(180deg, rgba(5,8,22,.08) 0%, rgba(5,8,22,.24) 60%, rgba(5,8,22,.68) 100%);
  z-index:1;
}

.hero__content{
  position:relative;
  z-index:2;
  padding:112px 0 78px;
  width:min(720px, 100%);
}

.hero__eyebrow,
.section-label{
  color:#d2b15f;
  font-size:13px;
  line-height:1;
  letter-spacing:.18em;
  text-transform:uppercase;
  margin-bottom:18px;
}

.hero h1,
h2{
  margin:0;
  font-family:var(--font-display);
  line-height:.98;
  letter-spacing:-.03em;
}

.hero h1{
  font-size:clamp(52px, 8vw, 94px);
  max-width:12ch;
}

.hero__lede{
  margin:24px 0 0;
  max-width:58ch;
  color:#dce5ff;
  font-size:18px;
}

.hero__cta{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  margin-top:34px;
}

.button{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:52px;
  padding:0 20px;
  border-radius:10px;
  border:1px solid transparent;
  font-weight:700;
  letter-spacing:.03em;
  text-transform:uppercase;
  font-size:13px;
  transition:transform .18s ease, border-color .18s ease, background-color .18s ease, color .18s ease;
}

.button:hover{
  transform:translateY(-1px);
}

.button--solid{
  background:linear-gradient(90deg, rgba(242,83,248,.92), rgba(166,93,255,.92));
  color:#091124;
  box-shadow:0 18px 40px rgba(166,93,255,.28);
}

.button--ghost{
  background:rgba(10,16,38,.55);
  border-color:rgba(65,217,255,.38);
  color:#ebf6ff;
}

.hero__signal-grid{
  display:grid;
  grid-template-columns:repeat(2, minmax(0, 1fr));
  gap:14px;
  margin-top:42px;
  max-width:620px;
}

.signal-chip{
  background:rgba(8,13,31,.58);
  border:1px solid rgba(65,217,255,.18);
  border-radius:14px;
  padding:16px 18px;
  backdrop-filter: blur(12px);
}

.signal-chip span{
  display:block;
  font-size:12px;
  letter-spacing:.12em;
  color:var(--muted);
  text-transform:uppercase;
  margin-bottom:8px;
}

.signal-chip strong{
  display:block;
  font-size:15px;
  line-height:1.35;
}

.section{
  padding:96px 0;
}

.section--dark{
  background:
    linear-gradient(180deg, rgba(8,13,31,.88), rgba(8,13,31,.98)),
    radial-gradient(circle at 0 0, rgba(166,93,255,.14), transparent 30%);
  border-top:1px solid rgba(35,48,93,.52);
  border-bottom:1px solid rgba(35,48,93,.52);
}

.section--media{
  background:
    radial-gradient(circle at 0 100%, rgba(65,217,255,.1), transparent 30%),
    linear-gradient(180deg, rgba(5,8,22,.55), rgba(5,8,22,0));
}

.split-grid,
.media-grid,
.access-grid{
  display:grid;
  grid-template-columns:minmax(0, 1.1fr) minmax(0, 1fr);
  gap:42px;
  align-items:start;
}

.section-copy h2{
  font-size:clamp(38px, 5vw, 62px);
  max-width:11ch;
}

.section-copy p{
  margin:20px 0 0;
  color:#d5ddfb;
  max-width:64ch;
  font-size:17px;
}

.mini-list{
  display:grid;
  grid-template-columns:repeat(2, minmax(0, 1fr));
  gap:12px;
  margin-top:28px;
}

.mini-list__item{
  background:rgba(15,24,58,.7);
  border:1px solid rgba(35,48,93,.72);
  border-radius:12px;
  padding:14px 16px;
  color:#ecf2ff;
}

.feature-stack{
  display:grid;
  gap:18px;
}

.feature-card,
.chart-card,
.proof-card,
.media-card{
  background:linear-gradient(180deg, rgba(15,24,58,.74), rgba(10,16,38,.92));
  border:1px solid rgba(35,48,93,.72);
  border-radius:var(--radius);
  overflow:hidden;
  box-shadow:var(--shadow);
}

.feature-card img,
.chart-card img,
.proof-card img,
.media-card img{
  width:100%;
  height:auto;
  object-fit:cover;
}

.feature-card--portrait img{
  aspect-ratio: 0.95 / 1.1;
}

.feature-card figcaption,
.chart-card figcaption,
.proof-card figcaption{
  padding:14px 18px 18px;
  color:#cdd8fb;
  font-size:14px;
}

.section-head{
  display:grid;
  gap:16px;
  margin-bottom:32px;
}

.section-head h2{
  font-size:clamp(38px, 5vw, 60px);
  max-width:12ch;
}

.section-head p{
  margin:0;
  max-width:68ch;
  color:#d1daf8;
  font-size:17px;
}

.session-grid{
  display:grid;
  grid-template-columns:repeat(3, minmax(0, 1fr));
  gap:16px;
}

.session-card{
  position:relative;
  background:linear-gradient(180deg, rgba(16,27,64,.86), rgba(10,16,38,.96));
  border:1px solid rgba(35,48,93,.8);
  border-radius:18px;
  padding:20px;
  min-height:206px;
  overflow:hidden;
}

.session-card::after{
  content:attr(data-window);
  position:absolute;
  right:16px;
  top:14px;
  color:rgba(255,255,255,.06);
  font-size:22px;
  font-weight:800;
  letter-spacing:.04em;
}

.session-card__name{
  font-size:22px;
  font-weight:700;
  line-height:1.18;
  max-width:12ch;
}

.session-card__utc{
  margin-top:14px;
  color:#0a1126;
  background:linear-gradient(90deg, rgba(255,207,92,.95), rgba(242,83,248,.95));
  display:inline-flex;
  min-height:32px;
  align-items:center;
  padding:0 12px;
  border-radius:10px;
  font-size:13px;
  font-weight:800;
  letter-spacing:.08em;
  text-transform:uppercase;
}

.session-card__local{
  margin-top:12px;
  color:#c5cff3;
  font-size:14px;
  line-height:1.5;
}

.session-card p{
  margin:16px 0 0;
  color:#dbe3ff;
  font-size:15px;
  line-height:1.55;
}

.chart-panel--wide{
  margin-top:28px;
  overflow:hidden;
  border-radius:var(--radius);
  border:1px solid rgba(35,48,93,.72);
  background:rgba(8,13,31,.78);
}

.note-bar{
  margin-top:18px;
  border-left:3px solid var(--gold);
  padding:12px 0 12px 16px;
  color:#ced8fd;
  font-size:15px;
}

.framework-grid{
  display:grid;
  grid-template-columns:repeat(4, minmax(0,1fr));
  gap:16px;
  margin-bottom:26px;
}

.framework-card,
.market-tile{
  background:linear-gradient(180deg, rgba(15,24,58,.86), rgba(10,16,38,.98));
  border:1px solid rgba(35,48,93,.8);
  border-radius:18px;
  padding:20px;
}

.framework-card__title{
  font-size:22px;
  font-weight:700;
  margin-bottom:10px;
}

.framework-card p,
.market-tile span{
  margin:0;
  color:#d5defb;
  font-size:15px;
}

.chart-trio{
  display:grid;
  gap:18px;
}

.market-grid{
  display:grid;
  grid-template-columns:repeat(2, minmax(0,1fr));
  gap:16px;
  margin-top:28px;
}

.market-tile strong{
  display:block;
  margin-bottom:10px;
  font-size:18px;
}

.media-card--stock{
  min-height:720px;
}

.media-card--stock img{
  height:100%;
  object-fit:cover;
}

.proof-grid{
  display:grid;
  grid-template-columns:repeat(12, minmax(0, 1fr));
  gap:16px;
}

.proof-card{
  grid-column:span 4;
}

.proof-card--wide{
  grid-column:span 6;
}

.proof-card--tall{
  grid-column:span 4;
  grid-row:span 2;
}

.proof-card img{
  aspect-ratio: 1 / 1;
  width:100%;
  object-fit:cover;
}

.proof-card--wide img{
  aspect-ratio: 16 / 10;
}

.proof-card--tall img{
  aspect-ratio: 0.85 / 1.1;
}

.access-card{
  background:
    radial-gradient(circle at 100% 0, rgba(65,217,255,.1), transparent 34%),
    linear-gradient(180deg, rgba(15,24,58,.84), rgba(10,16,38,.98));
  border:1px solid rgba(35,48,93,.78);
  border-radius:var(--radius);
  padding:28px;
  box-shadow:var(--shadow);
}

.access-card__eyebrow{
  color:var(--muted);
  text-transform:uppercase;
  letter-spacing:.14em;
  font-size:12px;
}

.access-card__title{
  margin-top:10px;
  font-family:var(--font-display);
  font-size:clamp(34px, 4vw, 52px);
  line-height:1.02;
}

.access-card p{
  color:#d8e1ff;
  font-size:16px;
}

.access-card__actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:22px;
}

.delivery-list{
  display:grid;
  grid-template-columns:repeat(2, minmax(0, 1fr));
  gap:14px;
  margin-top:28px;
}

.delivery-list__item{
  background:rgba(15,24,58,.7);
  border:1px solid rgba(35,48,93,.76);
  border-radius:14px;
  padding:16px;
}

.delivery-list__item strong{
  display:block;
  font-size:17px;
  margin-bottom:8px;
}

.delivery-list__item span{
  color:#d0daf9;
  font-size:15px;
}

.footer{
  border-top:1px solid rgba(35,48,93,.56);
  padding:28px 0 42px;
  background:rgba(5,8,22,.75);
}

.footer__inner{
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(0,1fr);
  gap:28px;
}

.footer p{
  margin:.4rem 0 0;
  color:#b9c4eb;
  font-size:14px;
}

@media (max-width: 1080px){
  .session-grid,
  .framework-grid{
    grid-template-columns:repeat(2, minmax(0,1fr));
  }
  .split-grid,
  .media-grid,
  .access-grid{
    grid-template-columns:1fr;
  }
  .proof-card,
  .proof-card--wide,
  .proof-card--tall{
    grid-column:span 6;
    grid-row:auto;
  }
  .media-card--stock{
    min-height:560px;
  }
}

@media (max-width: 760px){
  .topbar__inner{
    min-height:72px;
    padding-block:10px;
    align-items:flex-start;
    flex-direction:column;
    justify-content:center;
  }
  .nav{
    gap:16px;
  }
  .brand-lockup__title{
    font-size:24px;
  }
  .hero{
    min-height:auto;
  }
  .hero__content{
    padding:92px 0 64px;
  }
  .hero__signal-grid,
  .mini-list,
  .market-grid,
  .delivery-list,
  .session-grid,
  .framework-grid,
  .footer__inner{
    grid-template-columns:1fr;
  }
  .proof-grid{
    grid-template-columns:1fr;
  }
  .proof-card,
  .proof-card--wide,
  .proof-card--tall{
    grid-column:auto;
  }
  .hero h1{
    font-size:clamp(46px, 14vw, 72px);
  }
  .section,
  .section--dark{
    padding:72px 0;
  }
  .section-head h2,
  .section-copy h2,
  .access-card__title{
    max-width:none;
    font-size:clamp(34px, 11vw, 52px);
  }
  .feature-card--portrait img,
  .proof-card img,
  .proof-card--tall img,
  .proof-card--wide img{
    aspect-ratio:auto;
  }
  .media-card--stock{
    min-height:420px;
  }
}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *,
  *::before,
  *::after{
    animation:none !important;
    transition:none !important;
  }
}