:root {
  --bg: #080c16;
  --panel: #101827;
  --panel-2: #142033;
  --text: #f6f8fc;
  --muted: #b8c6d6;
  --cyan: #34c6f4;
  --line: rgba(255, 255, 255, 0.12);
  --shadow: rgba(0, 0, 0, 0.28);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 80% 0%, rgba(52, 198, 244, 0.16), transparent 32rem),
    radial-gradient(circle at 20% 80%, rgba(95, 116, 255, 0.12), transparent 34rem),
    var(--bg);
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
a:hover { color: var(--cyan); }
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: 1.1rem clamp(1rem, 4vw, 4rem);
  background: rgba(8, 12, 22, 0.78);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--line);
}
.brand {
  font-weight: 900;
  letter-spacing: 0.16em;
  color: var(--text);
}
nav { display: flex; gap: 1.2rem; color: var(--muted); font-size: 0.95rem; }
main { width: min(1160px, calc(100% - 2rem)); margin: 0 auto; }
.hero { padding: clamp(5rem, 11vw, 9rem) 0 3rem; }
.eyebrow {
  margin: 0 0 1rem;
  color: var(--cyan);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.82rem;
  font-weight: 800;
}
h1, h2, h3 { line-height: 1.05; margin: 0; letter-spacing: -0.04em; }
h1 { max-width: 980px; font-size: clamp(3rem, 8vw, 6.9rem); }
h2 { font-size: clamp(2rem, 5vw, 4rem); }
h3 { font-size: 1.35rem; }
p { color: var(--muted); }
.lead { max-width: 760px; font-size: clamp(1.15rem, 2.1vw, 1.45rem); margin: 1.6rem 0 0; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.8rem; margin-top: 2rem; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.1rem;
  padding: 0.85rem 1.25rem;
  border-radius: 6px;
  font-weight: 800;
}
.primary { background: var(--cyan); color: #06101d; }
.primary:hover { color: #06101d; filter: brightness(1.08); }
.secondary { border: 1px solid var(--line); color: var(--text); background: rgba(255,255,255,0.04); }
.credibility {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--line);
  box-shadow: 0 24px 80px var(--shadow);
}
.credibility div { padding: 1.4rem; background: rgba(16, 24, 39, 0.82); }
.credibility span { display: block; color: var(--muted); font-size: 0.86rem; margin-bottom: 0.35rem; }
.credibility strong { display: block; color: var(--text); }
.section { padding: clamp(4rem, 8vw, 7rem) 0; border-bottom: 1px solid var(--line); }
.section-header { display: flex; align-items: end; justify-content: space-between; gap: 2rem; margin-bottom: 2rem; }
.cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.card, .notice, .contact-card, .steps div {
  border: 1px solid var(--line);
  border-radius: 22px;
  background: linear-gradient(145deg, rgba(20, 32, 51, 0.95), rgba(16, 24, 39, 0.86));
  box-shadow: 0 20px 70px var(--shadow);
}
.card { padding: 1.35rem; min-height: 250px; }
.card h3 { margin-bottom: 0.8rem; }
.split { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 3rem; align-items: start; }
.steps { display: grid; gap: 0.9rem; }
.steps div { display: grid; grid-template-columns: 4rem 1fr; gap: 1rem; padding: 1.1rem; }
.steps strong { color: var(--cyan); font-size: 1.25rem; }
.steps p { margin: 0; }
.notice { padding: clamp(1.6rem, 4vw, 2.4rem); }
.notice p:last-child { max-width: 950px; font-size: 1.08rem; }
.contact { display: grid; grid-template-columns: 1fr 0.82fr; gap: 2rem; align-items: start; }
.contact-card { padding: 1.4rem; }
.contact-card p { margin: 0.4rem 0; }
.policy-page main { max-width: 920px; padding: 4rem 0; }
.policy-page h1 { font-size: clamp(2.5rem, 7vw, 5rem); margin-bottom: 1rem; }
.policy-page h2 { font-size: 1.6rem; margin-top: 2rem; }
.policy-page li { color: var(--muted); margin: 0.5rem 0; }
.site-footer {
  width: min(1160px, calc(100% - 2rem));
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 2rem 0 3rem;
  color: var(--muted);
  font-size: 0.92rem;
}
.site-footer p { margin: 0; }
.site-footer div { display: flex; gap: 1rem; flex-wrap: wrap; }
@media (max-width: 900px) {
  .site-header { align-items: flex-start; flex-direction: column; gap: 0.8rem; }
  nav { flex-wrap: wrap; }
  .credibility, .cards, .split, .contact { grid-template-columns: 1fr; }
  .card { min-height: auto; }
  .section-header { display: block; }
  .site-footer { flex-direction: column; }
}
