/* Base styles */
:root {
  --bg: #0b0f17;
  --elev: #0f1624;
  --card: #131b2e;
  --text: #e8eefc;
  --muted: #a9b3c9;
  --primary: #5b8cff;
  --primary-600: #4a79e6;
  --secondary: #0fe3c2;
  --accent: #ffd166;
  --danger: #ff5c7a;
  --shadow: 0 10px 30px rgba(0,0,0,.35);
  --radius: 14px;
  --radius-sm: 10px;
  --radius-lg: 22px;
  --container: 1200px;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, "Helvetica Neue", Arial, "Noto Sans", "Apple Color Emoji", "Segoe UI Emoji";
  color: var(--text);
  background: radial-gradient(1200px 600px at 10% -10%, #162036 0%, transparent 60%),
              radial-gradient(1000px 500px at 100% 10%, #10203f 0%, transparent 55%),
              var(--bg);
  line-height: 1.6;
}
img { max-width: 100%; display: block; }

.container { width: min(100%, var(--container)); margin-inline: auto; padding-inline: 20px; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 20;
  background: rgba(11, 15, 23, 0.7);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text); }
.brand-mark { background: linear-gradient(135deg, var(--primary), var(--secondary)); color: #0a0f18; font-weight: 800; border-radius: 8px; padding: 6px 8px; }
.brand-text { font-weight: 700; letter-spacing: .5px; }

.nav-toggle { display: none; background: transparent; border: 0; padding: 6px; cursor: pointer; }
.nav-toggle .bar { display: block; width: 22px; height: 2px; background: var(--text); margin: 5px 0; border-radius: 2px; }

.nav-list { list-style: none; display: flex; gap: 18px; margin: 0; padding: 0; align-items: center; }
.nav-list a { color: var(--muted); text-decoration: none; font-weight: 500; padding: 8px 10px; border-radius: 8px; }
.nav-list a:hover { color: var(--text); background: rgba(255,255,255,.06); }

.btn { display: inline-block; padding: 12px 18px; border-radius: 999px; text-decoration: none; font-weight: 600; transition: transform .05s ease, background .2s ease; }
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn-sm { padding: 8px 12px; font-size: 14px; }
.btn-block { display: block; width: 100%; text-align: center; }
.btn-primary { background: linear-gradient(135deg, var(--primary), var(--secondary)); color: #08101c; box-shadow: var(--shadow); }
.btn-primary:hover { filter: brightness(1.05); }
.btn-secondary { background: rgba(255,255,255,.1); color: var(--text); border: 1px solid rgba(255,255,255,.15); }
.btn-secondary:hover { background: rgba(255,255,255,.15); }

/* Hero */
.hero { position: relative; padding: 40px 0 20px 0; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; z-index: -2; }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; opacity: .2; filter: saturate(0) blur(3px); }
.hero-bg .overlay { position: absolute; inset: 0; background: radial-gradient(600px 300px at 20% 10%, rgba(91, 140, 255, .35), transparent 60%), linear-gradient(180deg, rgba(11, 15, 23, .6) 0%, var(--bg) 80%); z-index: -1; }
.hero-content { display: grid; grid-template-columns: 1.2fr 1fr; gap: 40px; align-items: center; }
.hero h1 { font-family: "Playfair Display", Georgia, serif; font-size: clamp(32px, 5vw, 56px); line-height: 1.05; margin: 10px 0 12px; }
.lead { font-size: clamp(16px, 2vw, 20px); color: var(--muted); max-width: 60ch; }
.hero-ctas { margin-top: 18px; display: flex; gap: 12px; flex-wrap: wrap; }
.hero-video { border-radius: var(--radius-lg); overflow: hidden; background: #000; box-shadow: var(--shadow); border: 1px solid rgba(255,255,255,.08); }
.video-embed { position: relative; padding-bottom: 56.25%; height: 0; }
.video-embed iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }

/* Sections */
.section { padding: 64px 0; }
.section.alt { background: linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,0) 30%); }
.section-header { margin-bottom: 26px; }
.section h2 { font-family: "Playfair Display", Georgia, serif; font-size: clamp(26px, 3.5vw, 36px); margin: 0 0 10px 0; }
.section .sub { color: var(--muted); margin: 0; }

.content-grid.two { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.content-grid.three { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.card { background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.02)); border: 1px solid rgba(255,255,255,.08); border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow); }
.card.accent { border-color: rgba(95, 227, 194, .3); background: linear-gradient(180deg, rgba(15, 227, 194, .15), rgba(255,255,255,.02)); }

.tick-list, .check-list { margin: 0; padding-left: 1.4rem; }
.tick-list li, .check-list li { margin: 10px 0; }
.tick-list li::marker, .check-list li::marker { color: var(--secondary); }

/* Timeline */
.timeline { position: relative; margin-left: 10px; }
.timeline::before { content: ""; position: absolute; left: 10px; top: 0; bottom: 0; width: 2px; background: rgba(255,255,255,.15); }
.tl-item { position: relative; padding-left: 34px; margin: 18px 0; }
.tl-dot { position: absolute; left: 2px; top: 6px; width: 18px; height: 18px; border-radius: 50%; background: linear-gradient(135deg, var(--primary), var(--secondary)); box-shadow: 0 0 0 3px rgba(255,255,255,.1); }
.tl-content h3 { margin: 0 0 6px 0; font-size: 20px; }
.tl-content p { margin: 0; color: var(--muted); }

/* Pricing */
.pricing { display: grid; grid-template-columns: 1.2fr .8fr; gap: 22px; }
.price-card { background: linear-gradient(180deg, rgba(91, 140, 255, .1), rgba(255,255,255,.02)); border: 1px solid rgba(91, 140, 255, .35); border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow); }
.price-header { border-bottom: 1px dashed rgba(255,255,255,.15); padding-bottom: 10px; margin-bottom: 10px; }
.price .current { font-size: 40px; font-weight: 800; background: linear-gradient(135deg, var(--primary), var(--secondary)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.price .compare { margin-left: 10px; color: var(--muted); text-decoration: line-through; }
.features { margin: 0 0 16px 0; padding-left: 1.1rem; }
.features li { margin: 8px 0; }
.corp-card { background: linear-gradient(180deg, rgba(15, 227, 194, .12), rgba(255,255,255,.02)); border: 1px solid rgba(15, 227, 194, .35); border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow); }

/* CTA */
.cta { background: linear-gradient(135deg, rgba(91, 140, 255, .15), rgba(15, 227, 194, .15)); border-top: 1px solid rgba(255,255,255,.06); border-bottom: 1px solid rgba(255,255,255,.06); }
.cta-inner { text-align: center; }
.cta h2 { margin: 0 0 8px 0; }
.cta-actions { margin-top: 14px; display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* Trust */
.trust-inner { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 0; }
.trust-note { color: var(--muted); }
.badge { background: rgba(255,255,255,.08); color: var(--text); padding: 8px 12px; border-radius: 999px; border: 1px solid rgba(255,255,255,.15); }

/* Footer */
.site-footer { padding: 28px 0; border-top: 1px solid rgba(255,255,255,.06); background: rgba(11, 15, 23, .55); backdrop-filter: blur(6px); }
.footer-inner { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 10px; }
.foot-brand { display: inline-flex; align-items: center; gap: 10px; }
.foot-nav { display: flex; gap: 14px; }
.foot-nav a { color: var(--muted); text-decoration: none; }
.foot-nav a:hover { color: var(--text); }
.foot-copy { text-align: right; color: var(--muted); }

/* To top button */
.to-top { position: fixed; right: 18px; bottom: 18px; border: 0; background: linear-gradient(135deg, var(--primary), var(--secondary)); color: #08101c; width: 44px; height: 44px; border-radius: 50%; box-shadow: var(--shadow); cursor: pointer; display: none; font-weight: 900; }
.to-top.show { display: grid; place-items: center; }

/* Animations */
.reveal { opacity: 0; transform: translateY(12px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }

/* Responsive */
@media (max-width: 980px) {
  .hero-content { grid-template-columns: 1fr; }
  .pricing { grid-template-columns: 1fr; }
  .content-grid.two { grid-template-columns: 1fr; }
  .content-grid.three { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; text-align: center; }
  .foot-copy { text-align: center; }
}

@media (max-width: 840px) {
  .nav-toggle { display: inline-block; }
  .nav-list { position: absolute; right: 20px; top: 68px; flex-direction: column; align-items: flex-start; gap: 6px; padding: 12px; background: rgba(11,15,23,.95); border: 1px solid rgba(255,255,255,.1); border-radius: 10px; display: none; min-width: 220px; }
  .nav-list.show { display: flex; }
  .nav-list .btn { width: 100%; text-align: center; }
}
