:root{
  --primary:#5D66F6;
  --bg:#ffffff;
  --bg-soft:#f7f7fa;
  --text:#101114;
  --muted:#6b7280;
  --card:#ffffffcc;
  --border:#e5e7eb;
  --shadow:0 6px 20px rgba(0,0,0,.08);
}
body.dark{
  --bg:#0b0c10;
  --bg-soft:#111319;
  --text:#e7e9ee;
  --muted:#a1a6b4;
  --card:#0f1218cc;
  --border:#2a2f3a;
  --shadow:0 6px 20px rgba(0,0,0,.45);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, "Helvetica Neue", Arial;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

/* Utilities */
.container{max-width:1120px;margin:0 auto;padding:0 16px}
.section-pad{padding:80px 0}
.h1{font-size:clamp(32px,6vw,54px);line-height:1.08;font-weight:800;margin:16px 0}
.h2{font-size:clamp(24px,4.5vw,34px);line-height:1.15;font-weight:800;margin:6px 0 12px}
.subhead{color:var(--muted);font-size:18px}
.mt-12{margin-top:12px}.mt-16{margin-top:16px}.mt-20{margin-top:20px}

/* Header */
.header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.6);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}
body.dark .header{background:rgba(15,18,24,.4)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:10px}
.brand-badge{width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,var(--primary),#b34bff);display:grid;place-items:center;color:#fff;font-weight:800}
.brand-name{font-weight:600}
.nav{display:flex;gap:10px;flex-wrap:wrap}
.nav-link{padding:8px 12px;border-radius:10px;color:inherit;text-decoration:none;font-size:14px}
.nav-link:hover{background:var(--bg-soft)}
.nav-link.active{background:color-mix(in oklab, var(--primary) 15%, transparent);color:var(--primary)}
.header-actions{display:flex;align-items:center;gap:8px}
.btn{border:none;border-radius:12px;padding:10px 16px;cursor:pointer;font-weight:600}
.btn-ghost{background:transparent;border:1px solid var(--border)}
.icon-btn{display:grid;place-items:center;width:38px;height:38px;border-radius:12px;border:1px solid var(--border);background:transparent;cursor:pointer}

/* Hero */
.hero{position:relative;background:linear-gradient(to bottom,#fafafe, var(--bg))}
body.dark .hero{background:linear-gradient(to bottom,#0c0d13,var(--bg))}
.radial{position:absolute;inset:0;background:radial-gradient(ellipse at top, color-mix(in oklab, var(--primary) 22%, transparent), transparent 40%);pointer-events:none}
.hero-inner{position:relative;text-align:center}
.pill{display:inline-block;padding:6px 12px;border-radius:999px;background:color-mix(in oklab, var(--primary) 10%, transparent);color:var(--primary);font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}
.photo-wrap{display:flex;justify-content:center;margin-top:22px}
.photo{width:176px;height:176px;object-fit:cover;border-radius:24px;border:4px solid var(--bg);box-shadow:var(--shadow)}
.is-placeholder{background:linear-gradient(135deg,#e5e7eb,#c7cad3)}
body.dark .photo{border-color:#1b1f2a}
.summary{max-width:740px;margin:18px auto 0;color:var(--muted);font-size:15px}
.cta-row{margin-top:18px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{opacity:.95}
.btn-outline{background:transparent;border:2px solid var(--primary);color:var(--primary)}
.btn-outline:hover{background:color-mix(in oklab, var(--primary) 10%, transparent)}

/* Stats */
.stats{margin:28px auto 0;max-width:560px;display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.stat{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:14px;box-shadow:var(--shadow);text-align:left}
.stat-icon{display:inline-block;padding:6px;border-radius:10px;background:color-mix(in oklab, var(--primary) 12%, transparent);color:var(--primary)}
.stat-val{font-size:22px;font-weight:800;margin-top:4px}
.stat-label{font-size:12px;color:var(--muted)}

/* Generic sections */
.section{background:var(--bg)}
.eyebrow{display:block;margin-bottom:4px;color:color-mix(in oklab, var(--primary) 80%, #555);text-transform:uppercase;letter-spacing:.12em;font-weight:700;font-size:12px}
.grid-3{display:grid;gap:22px;grid-template-columns:repeat(3,1fr)}
.grid-2{display:grid;gap:22px;grid-template-columns:repeat(2,1fr)}
.grid-5{display:grid;gap:22px;grid-template-columns:repeat(5,1fr)}
.col.span-2{grid-column:span 2}
.col.span-3{grid-column:span 3}
.col.span-2,.col.span-3{min-width:0}
.cards .card{height:100%}
.card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:16px;box-shadow:var(--shadow);backdrop-filter:blur(6px)}
.card.tight{padding:14px}
.card-head{display:flex;align-items:center;gap:10px;font-weight:700}
.card-ico{font-size:18px}
.card-title{font-size:15px}
.card-text{margin-top:10px;color:var(--muted);font-size:14px}
.list{margin:10px 0 0 18px;color:var(--muted);font-size:14px}
.list li{margin:6px 0}
.link{color:var(--primary);text-decoration:underline;text-underline-offset:4px}
.quote{margin-top:14px;border-left:4px solid color-mix(in oklab, var(--primary) 50%, transparent);padding-left:12px;color:var(--muted);font-style:italic}

/* Timeline */
.timeline{position:relative;padding-left:18px}
.timeline:before{content:"";position:absolute;left:6px;top:6px;bottom:0;width:2px;background:linear-gradient(to bottom, color-mix(in oklab, var(--primary) 40%, transparent), var(--border))}
.tl-item{position:relative;padding:0 0 22px 12px}
.tl-item:before{content:"";position:absolute;left:-1px;top:6px;width:10px;height:10px;border-radius:50%;background:var(--primary);box-shadow:0 0 0 5px color-mix(in oklab, var(--primary) 20%, transparent)}
.tl-when{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:color-mix(in oklab, var(--primary) 80%, #555);font-weight:800}
.tl-title{font-weight:700;margin-top:4px}
.tl-body{color:var(--muted);margin-top:6px}

/* Footer */
.footer{border-top:1px solid var(--border);padding:26px 0;margin-top:20px}
.footer-inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px}
.muted{color:var(--muted);font-size:14px}
.footer-links{display:flex;gap:16px}
.footer-link{color:inherit;text-decoration:none}
.footer-link:hover{color:var(--primary)}

/* Back to top */
.to-top{position:fixed;right:16px;bottom:16px;width:44px;height:44px;border-radius:14px;background:var(--primary);color:#fff;display:grid;place-items:center;text-decoration:none;box-shadow:var(--shadow)}

/* Responsive */
@media (max-width: 960px){
  .grid-5{grid-template-columns:1fr 1fr}
  .col.span-3{grid-column:span 2}
}
@media (max-width: 780px){
  .nav{display:none}
  .stats{grid-template-columns:1fr 1fr 1fr}
  .grid-3{grid-template-columns:1fr}
  .grid-2{grid-template-columns:1fr}
  .grid-5{grid-template-columns:1fr}
  .col.span-2,.col.span-3{grid-column:span 1}
}