:root {
  --bg: #05070c;
  --bg-elev: #0b0f18;
  --ink: #f4f6fb;
  --muted: rgba(244, 246, 251, 0.62);
  --faint: rgba(244, 246, 251, 0.38);
  --cyan: #5ce1ff;
  --violet: #8b7cff;
  --coral: #ff6b8a;
  --glass: rgba(255, 255, 255, 0.07);
  --glass-strong: rgba(255, 255, 255, 0.12);
  --stroke: rgba(255, 255, 255, 0.16);
  --stroke-soft: rgba(255, 255, 255, 0.08);
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
  --r: 26px;
  --r-sm: 16px;
  --max: 1180px;
  --nav-h: 72px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html, body { margin: 0; padding: 0; background: var(--bg); color: var(--ink); }
body {
  font-family: "SF Pro Text", "SF Pro Display", -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, sans-serif;
  line-height: 1.5;
  min-height: 100%;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; }
button, input, textarea, select { font: inherit; color: inherit; }

.aurora {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(900px 600px at 12% -10%, rgba(92, 225, 255, 0.22), transparent 55%),
    radial-gradient(800px 520px at 92% 8%, rgba(139, 124, 255, 0.2), transparent 50%),
    radial-gradient(700px 500px at 50% 120%, rgba(255, 107, 138, 0.1), transparent 45%);
}

.wrap { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; position: relative; z-index: 1; }

.nav {
  position: fixed; top: 14px; left: 50%; transform: translateX(-50%);
  width: min(var(--max), calc(100% - 24px));
  z-index: 40;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 10px 12px 10px 18px;
  border-radius: 999px;
  background: var(--glass);
  border: 1px solid var(--stroke);
  box-shadow: var(--shadow), inset 0 1px 0 rgba(255,255,255,0.18);
  backdrop-filter: blur(22px) saturate(1.5);
  -webkit-backdrop-filter: blur(22px) saturate(1.5);
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 650; letter-spacing: -0.03em; }
.mark {
  width: 48px; height: 40px;
  object-fit: contain;
  background: transparent;
}
.nav-links { display: flex; gap: 6px; align-items: center; }
.nav-links a {
  padding: 8px 12px; border-radius: 999px; color: var(--muted); font-size: 14px;
}
.nav-links a:hover, .nav-links a.is-on { color: var(--ink); background: rgba(255,255,255,0.06); }
.nav-end { display: flex; align-items: center; gap: 8px; }
.nav-cta {
  padding: 9px 16px; border-radius: 999px;
  background: var(--ink); color: #0a0c10 !important;
  font-weight: 620; font-size: 14px;
}
.nav-toggle {
  display: none !important;
  padding: 8px 12px; border-radius: 999px;
  border: 1px solid var(--stroke); background: transparent; color: var(--ink);
}

.hero {
  position: relative; min-height: 100svh;
  display: grid; place-items: center;
  padding: 120px 0 168px;
}
.hero-canvas {
  position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0;
}
.hero-inner { position: relative; z-index: 2; display: grid; gap: 28px; padding-top: 20px; }
.kicker {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 12px; width: fit-content;
  border-radius: 999px; border: 1px solid var(--stroke);
  background: var(--glass);
  backdrop-filter: blur(16px);
  color: var(--muted); font-size: 13px; letter-spacing: 0.04em; text-transform: uppercase;
}
.hero h1 {
  margin: 0;
  font-size: clamp(42px, 8vw, 86px);
  line-height: 0.96;
  letter-spacing: -0.055em;
  font-weight: 680;
  max-width: 14ch;
}
.hero h1 em {
  font-style: normal;
  background: linear-gradient(120deg, #fff 10%, var(--cyan) 45%, var(--violet) 80%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.lead { max-width: 38rem; color: var(--muted); font-size: 18px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 13px 20px; border-radius: 999px; border: 1px solid transparent;
  font-weight: 620; transition: transform 0.25s var(--ease), background 0.25s;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--ink); color: #0a0c10; }
.btn-ghost { border-color: var(--stroke); background: var(--glass); backdrop-filter: blur(12px); }
.orb {
  position: absolute; right: 4%; top: 22%;
  width: min(420px, 42vw); aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, rgba(255,255,255,0.28), rgba(92,225,255,0.08) 40%, rgba(139,124,255,0.05) 70%, transparent 72%);
  border: 1px solid rgba(255,255,255,0.22);
  box-shadow: inset 0 1px 20px rgba(255,255,255,0.18), 0 30px 80px rgba(92,225,255,0.12);
  backdrop-filter: blur(18px) saturate(1.6);
  -webkit-backdrop-filter: blur(18px) saturate(1.6);
  z-index: 1;
  animation: floaty 8s var(--ease) infinite;
}
@keyframes floaty {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-14px) scale(1.03); }
}

section { padding: 88px 0; position: relative; z-index: 1; }
.sec-title { font-size: clamp(28px, 4vw, 44px); letter-spacing: -0.04em; margin: 0 0 12px; }
.sec-sub { color: var(--muted); max-width: 40rem; margin: 0 0 36px; }

.grid-3, .grid-2 { display: grid; gap: 16px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }

.card {
  padding: 22px;
  border-radius: var(--r);
  background: linear-gradient(180deg, rgba(255,255,255,0.05), rgba(255,255,255,0.02));
  border: 1px solid var(--stroke-soft);
}
.card h3 { margin: 0 0 8px; letter-spacing: -0.03em; font-size: 20px; }
.card p, .card li { color: var(--muted); }
.pain { border-color: rgba(255,107,138,0.18); }
.pain strong { color: var(--coral); font-weight: 650; }
.wow-card {
  border-color: rgba(92, 225, 255, 0.18);
}

.case {
  display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 18px; align-items: stretch;
  padding: 8px;
}
.case + .case { margin-top: 16px; }
.case-meta { color: var(--faint); font-size: 13px; letter-spacing: 0.04em; text-transform: uppercase; }
.steps { counter-reset: s; display: grid; gap: 12px; }
.steps li {
  list-style: none; display: grid; grid-template-columns: 48px 1fr; gap: 14px; align-items: start;
  padding: 16px 0; border-bottom: 1px solid var(--stroke-soft);
}
.steps { padding: 0; margin: 0; }
.steps li::before {
  counter-increment: s; content: counter(s, decimal-leading-zero);
  font-size: 22px; letter-spacing: -0.04em; color: var(--cyan);
}

.legal-box, .form, .cookie {
  background: var(--glass);
  border: 1px solid var(--stroke);
  backdrop-filter: blur(20px) saturate(1.4);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.14);
}
.form { padding: 24px; border-radius: 28px; display: grid; gap: 12px; }
label { display: grid; gap: 6px; font-size: 13px; color: var(--muted); }
input, textarea {
  width: 100%; padding: 12px 14px; border-radius: 14px;
  border: 1px solid var(--stroke); background: rgba(0,0,0,0.25);
}
.check { display: flex; gap: 10px; align-items: flex-start; font-size: 13px; color: var(--muted); }
.check input { width: auto; margin-top: 3px; }
.form-note { font-size: 12px; color: var(--faint); }

.page { padding: 130px 0 80px; }
.page h1 { font-size: clamp(36px, 6vw, 64px); letter-spacing: -0.05em; margin: 0 0 16px; }
.prose { max-width: 720px; color: var(--muted); }
.prose h2 { color: var(--ink); letter-spacing: -0.03em; }
.prose a { color: var(--cyan); text-decoration: underline; text-underline-offset: 3px; }

.footer {
  padding: 40px 0 28px; border-top: 1px solid var(--stroke-soft);
  color: var(--faint); font-size: 13px;
}
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 24px; }
.footer a:hover { color: var(--ink); }
.age { display: inline-flex; padding: 2px 8px; border: 1px solid var(--stroke); border-radius: 999px; }

.cookie {
  position: fixed; left: 16px; bottom: 16px; z-index: 50;
  width: min(380px, calc(100% - 32px));
  padding: 14px; border-radius: 22px;
  display: none; gap: 12px; align-items: flex-start;
}
.cookie.is-on { display: grid; }
.cookie p { margin: 0; font-size: 13px; color: var(--muted); }

.ok { color: #8ef0c4; }
.err { color: var(--coral); }

@media (max-width: 900px) {
  .grid-3, .grid-2, .case, .footer-grid { grid-template-columns: 1fr; }
  .nav-toggle { display: inline-flex !important; }
  .nav-links {
    display: none; position: absolute; top: calc(100% + 8px); left: 0; right: 0;
    flex-direction: column; padding: 10px;
    border-radius: 22px; background: rgba(8,10,16,0.92);
    border: 1px solid var(--stroke); backdrop-filter: blur(20px);
  }
  .nav-links.is-open { display: flex; }
  .orb { display: none; }
  .hero { padding-top: 110px; }
}

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