/* ===== Base ===== */
:root{
  --bg: #0b1220;
  --surface: #0f1a2e;
  --surface2: #101f3a;
  --text: #e8eefc;
  --muted: rgba(232,238,252,.72);
  --line: rgba(232,238,252,.12);
  --brand: #60a5fa;
  --brand2:#34d399;
  --shadow: 0 20px 60px rgba(0,0,0,.45);
  --radius: 18px;
  --radius2: 24px;
  --max: 1120px;
  --pad: 18px;
  --pad2: 28px;
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--text);
  background: radial-gradient(1200px 700px at 20% 0%, rgba(96,165,250,.25), transparent 60%),
              radial-gradient(1000px 700px at 95% 20%, rgba(52,211,153,.16), transparent 55%),
              var(--bg);
  line-height:1.55;
}

a{ color:inherit; text-decoration:none; }
img{ max-width:100%; display:block; }
.container{ width:min(var(--max), calc(100% - 2*var(--pad))); margin:0 auto; }

.skip-link{
  position:absolute; left:-999px; top:10px;
  background:#fff; color:#000; padding:10px 12px; border-radius:10px;
}
.skip-link:focus{ left:10px; z-index:9999; }

.sr-only{ position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); border:0; }
.muted{ color: var(--muted); }

/* ===== Header ===== */
.site-header{
  position:sticky; top:0; z-index:50;
  backdrop-filter: blur(12px);
  background: rgba(11,18,32,.55);
  border-bottom: 1px solid var(--line);
}
.header-inner{
  display:flex; align-items:center; gap:16px;
  padding: 14px 0;
}
.brand{ display:flex; flex-direction:column; gap:2px; min-width: 140px; }
.brand-mark{ font-weight:800; letter-spacing:.04em; }
.brand-sub{ font-size: 12px; color: var(--muted); }

.nav{ display:flex; gap:14px; flex:1; justify-content:center; }
.nav a{
  padding: 9px 10px;
  border-radius: 12px;
  color: var(--muted);
  border:1px solid transparent;
}
.nav a:hover{ color: var(--text); border-color: var(--line); background: rgba(255,255,255,.04); }
.nav a.active{ color: var(--text); border-color: rgba(96,165,250,.35); background: rgba(96,165,250,.10); }

.header-cta{ display:flex; gap:10px; align-items:center; }
.pill{
  display:inline-flex; align-items:center; justify-content:center;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid rgba(96,165,250,.35);
  background: rgba(96,165,250,.10);
  font-size: 13px;
}
.pill-ghost{
  border-color: var(--line);
  background: rgba(255,255,255,.04);
  color: var(--muted);
}

.nav-toggle{
  display:none;
  background:transparent; border:1px solid var(--line);
  border-radius: 12px; padding: 10px 10px;
}
.nav-toggle-bars{
  display:block; width:22px; height:14px; position:relative;
}
.nav-toggle-bars::before,
.nav-toggle-bars::after{
  content:""; position:absolute; left:0; right:0; height:2px;
  background: var(--text); border-radius:2px;
}
.nav-toggle-bars::before{ top:0; }
.nav-toggle-bars::after{ bottom:0; }

/* ===== Hero ===== */
.hero{ padding: 18px 0 8px; }
.hero-media{
  position:relative;
  border-radius: var(--radius2);
  overflow:hidden;
  min-height: 520px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
}
.hero-slide{
  position:absolute; inset:0;
  background-size:cover;
  background-position:center;
  opacity:0;
  transform: scale(1.03);
  transition: opacity 700ms ease, transform 1200ms ease;
}
.hero-slide.is-active{ opacity:1; transform: scale(1); }
.hero-overlay{
  position:absolute; inset:0;
  background: linear-gradient(90deg, rgba(11,18,32,.82) 0%, rgba(11,18,32,.55) 40%, rgba(11,18,32,.15) 100%);
}
.hero-content{ position:relative; padding: 56px 0 30px; }
.hero-badge{
  display:inline-flex;
  padding: 7px 12px;
  border-radius: 999px;
  border: 1px solid rgba(52,211,153,.35);
  background: rgba(52,211,153,.10);
  color: rgba(232,238,252,.92);
  font-size: 13px;
}
h1{ font-size: clamp(30px, 4vw, 50px); line-height:1.05; margin: 14px 0 10px; }
.lead{ font-size: 18px; color: rgba(232,238,252,.85); max-width: 60ch; }

.hero-actions{ display:flex; gap:12px; flex-wrap:wrap; margin-top: 18px; }
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding: 12px 16px;
  border-radius: 14px;
  border: 1px solid rgba(96,165,250,.45);
  background: rgba(96,165,250,.15);
  font-weight: 650;
}
.btn:hover{ background: rgba(96,165,250,.22); }
.btn-secondary{
  border-color: rgba(232,238,252,.18);
  background: rgba(255,255,255,.05);
  color: rgba(232,238,252,.90);
}
.btn-secondary:hover{ background: rgba(255,255,255,.08); }

.hero-meta{
  display:grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 12px;
  margin-top: 22px;
  max-width: 820px;
}
.meta-card{
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(15,26,46,.55);
  border-radius: 16px;
  padding: 14px 14px;
}
.meta-title{ font-weight:700; }
.meta-text{ color: var(--muted); font-size: 13px; margin-top: 3px; }

.hero-controls{
  position:absolute; left:0; right:0; bottom:14px;
  display:flex; justify-content:center; gap:10px;
}
.dot{
  width: 10px; height: 10px; border-radius: 999px;
  border: 1px solid rgba(255,255,255,.35);
  background: rgba(255,255,255,.10);
  cursor:pointer;
}
.dot.is-active{ background: rgba(52,211,153,.75); border-color: rgba(52,211,153,1); }

/* ===== Sections ===== */
.section{ padding: 56px 0; }
.section-alt{
  background: linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,.00));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.section-head{ margin-bottom: 22px; }
.section-head h2{ margin:0; font-size: 28px; }
.section-head p{ margin:8px 0 0; color: var(--muted); max-width: 70ch; }

/* Cards */
.grid.cards{
  display:grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 16px;
}
.card{
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(15,26,46,.55);
  border-radius: var(--radius);
  overflow:hidden;
  box-shadow: 0 12px 30px rgba(0,0,0,.25);
}
.card img{ height: 190px; width: 100%; object-fit: cover; }
.card-body{ padding: 16px 16px 18px; }
.card-body h3{ margin: 0 0 8px; }
.card-body p{ margin:0 0 12px; color: var(--muted); }
.link{ color: rgba(96,165,250,.95); font-weight: 650; }
.link:hover{ text-decoration: underline; }

/* Two col + Stats */
.two-col{
  display:grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 22px;
  align-items:start;
}
.checklist{ margin: 14px 0 0; padding: 0; list-style: none; }
.checklist li{
  margin: 10px 0;
  padding-left: 28px;
  position:relative;
  color: rgba(232,238,252,.86);
}
.checklist li::before{
  content:"✓";
  position:absolute; left:0; top:0;
  color: var(--brand2);
  font-weight: 900;
}

.stats{
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(16,31,58,.55);
  border-radius: var(--radius2);
  padding: 18px;
}
.stat{
  padding: 14px 10px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.stat:last-child{ border-bottom: none; }
.stat-number{
  font-size: 34px;
  font-weight: 850;
  letter-spacing: .02em;
}
.stat-label{ color: var(--muted); }

/* Callout */
.callout{
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 18px;
  border-radius: var(--radius2);
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(15,26,46,.55);
  padding: 18px;
  box-shadow: 0 14px 40px rgba(0,0,0,.28);
}
.callout-media{
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,.10);
  background: radial-gradient(700px 300px at 20% 30%, rgba(96,165,250,.24), transparent 65%),
              radial-gradient(700px 300px at 80% 70%, rgba(52,211,153,.18), transparent 60%),
              rgba(255,255,255,.03);
  position:relative;
  overflow:hidden;
  min-height: 180px;
}
.glass{
  position:absolute; right: 14px; bottom: 14px;
  padding: 12px 14px;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,.16);
  background: rgba(11,18,32,.40);
  backdrop-filter: blur(10px);
}
.glass-title{ font-weight: 850; }
.glass-sub{ font-size: 13px; color: var(--muted); }

/* CTA section */
.section-cta{
  padding: 62px 0;
  background: radial-gradient(900px 420px at 50% 20%, rgba(96,165,250,.18), transparent 60%),
              radial-gradient(900px 420px at 60% 80%, rgba(52,211,153,.14), transparent 60%);
  border-top: 1px solid var(--line);
}
.cta{
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(16,31,58,.55);
  border-radius: var(--radius2);
  padding: 26px;
  text-align:center;
}
.cta h2{ margin: 0 0 10px; }
.cta p{ margin: 0 0 16px; color: var(--muted); }

/* Footer */
.site-footer{
  border-top: 1px solid var(--line);
  padding: 34px 0 22px;
  background: rgba(11,18,32,.55);
}
.footer-grid{
  display:grid;
  grid-template-columns: 1.3fr .7fr .7fr;
  gap: 18px;
}
.footer-brand{ font-weight: 900; letter-spacing:.03em; }
.footer-title{ font-weight: 750; margin-bottom: 8px; }
.footer-bottom{
  display:flex; justify-content:space-between; align-items:center;
  margin-top: 18px; padding-top: 14px;
  border-top: 1px solid rgba(255,255,255,.08);
}
.to-top{ color: rgba(96,165,250,.95); }

/* ===== Responsive ===== */
@media (max-width: 980px){
  .header-cta{ display:none; }
  .nav{ justify-content:flex-end; }
  .hero-meta{ grid-template-columns: 1fr; max-width: 520px; }
  .two-col{ grid-template-columns: 1fr; }
  .callout{ grid-template-columns: 1fr; }
  .grid.cards{ grid-template-columns: 1fr; }
  .footer-grid{ grid-template-columns: 1fr; }
}

@media (max-width: 720px){
  .nav-toggle{ display:inline-flex; margin-left:auto; }
  .nav{
    position:absolute;
    left: var(--pad);
    right: var(--pad);
    top: 64px;
    background: rgba(15,26,46,.92);
    border: 1px solid rgba(255,255,255,.12);
    border-radius: 18px;
    padding: 10px;
    display:none;
    flex-direction:column;
    gap: 6px;
  }
  .nav.is-open{ display:flex; }
  .header-inner{ position:relative; }
}