:root {
  --bg: #07111f;
  --bg-soft: #0d1a2d;
  --card: rgba(11, 24, 40, 0.82);
  --text: #eef4ff;
  --muted: #b8c5d9;
  --accent: #f3c26b;
  --accent-2: #7dd3fc;
  --border: rgba(255, 255, 255, 0.12);
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
  --max: 1140px;
}

* { 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 top, rgba(125, 211, 252, 0.15), transparent 40%),
    radial-gradient(circle at 80% 20%, rgba(243, 194, 107, 0.12), transparent 35%),
    linear-gradient(180deg, #04101d 0%, var(--bg) 100%);
  line-height: 1.6;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration-thickness: 0.08em; text-underline-offset: 0.2em; }
a:hover { opacity: 0.92; }
img { max-width: 100%; display: block; }

.skip-link {
  position: absolute;
  left: -9999px;
  top: 1rem;
  background: #fff;
  color: #000;
  padding: 0.75rem 1rem;
  border-radius: 0.75rem;
  z-index: 1000;
}
.skip-link:focus { left: 1rem; }

.container {
  width: min(calc(100% - 2rem), var(--max));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(18px);
  background: rgba(4, 16, 29, 0.72);
  border-bottom: 1px solid var(--border);
}
.nav-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 0;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.01em;
  text-decoration: none;
}
.top-nav {
  display: flex;
  gap: 1.1rem;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 0.96rem;
}

.hero {
  padding: 4.5rem 0 2.5rem;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2.2rem;
  align-items: center;
}
.hero-copy h1 {
  margin: 0.25rem 0 1rem;
  font-size: clamp(2.4rem, 5vw, 4.9rem);
  line-height: 0.98;
  letter-spacing: -0.04em;
  max-width: 12ch;
}
.eyebrow,
.section-kicker {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-weight: 700;
  font-size: 0.78rem;
  color: var(--accent-2);
}
.lede {
  font-size: 1.14rem;
  color: var(--muted);
  max-width: 60ch;
}
.cta-row {
  display: flex;
  gap: 0.9rem;
  flex-wrap: wrap;
  margin: 1.6rem 0 1.2rem;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.25rem;
  padding: 0.85rem 1.2rem;
  border-radius: 999px;
  border: 1px solid transparent;
  text-decoration: none;
  font-weight: 700;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.18);
}
.button-primary {
  background: linear-gradient(135deg, #f7d67b, #e6a94b);
  color: #1c1304;
}
.button-secondary {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--border);
  color: var(--text);
}
.trust-list {
  margin: 0;
  padding-left: 1.15rem;
  color: var(--muted);
}
.trust-list li { margin: 0.28rem 0; }
.hero-art {
  padding: 1rem;
  border-radius: 1.75rem;
  background: linear-gradient(180deg, rgba(255,255,255,0.08), rgba(255,255,255,0.03));
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}
.hero-art img {
  border-radius: 1.25rem;
  width: 100%;
  height: auto;
}

.section {
  padding: 3.5rem 0;
}
.section-alt {
  background: linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.04));
  border-top: 1px solid rgba(255,255,255,0.04);
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.narrow {
  max-width: 900px;
}
.section h2 {
  margin: 0.3rem 0 1rem;
  font-size: clamp(1.8rem, 3vw, 3rem);
  line-height: 1.05;
}
.section p {
  color: var(--muted);
  font-size: 1.05rem;
}
.steps,
.feature-grid {
  display: grid;
  gap: 1rem;
  margin-top: 1.5rem;
}
.steps { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.feature-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.steps article,
.feature-grid article,
.final-card,
.faq-list details {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 1.4rem;
  padding: 1.25rem 1.2rem;
  box-shadow: var(--shadow);
}
.steps h3,
.feature-grid h3 {
  margin: 0 0 0.45rem;
  font-size: 1.1rem;
}
.steps p,
.feature-grid p,
.faq-list p,
.final-card p,
blockquote {
  margin: 0;
  font-size: 0.98rem;
}
blockquote {
  padding: 1.2rem 1.3rem;
  border-left: 3px solid var(--accent);
  background: rgba(255, 255, 255, 0.04);
  border-radius: 0.95rem;
  color: #e9eef7;
}
.faq-list {
  display: grid;
  gap: 0.8rem;
  margin-top: 1rem;
}
.faq-list summary {
  cursor: pointer;
  font-weight: 700;
  list-style: none;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list details p { margin-top: 0.7rem; }
.final-cta { padding-bottom: 5rem; }
.final-card {
  text-align: center;
  padding: 2rem 1.3rem;
}
.final-card .button { margin-top: 1rem; }
.site-footer {
  padding: 1.2rem 0 2.4rem;
  color: var(--muted);
}
.footer-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  border-top: 1px solid var(--border);
  padding-top: 1rem;
  flex-wrap: wrap;
}
.footer-row p { margin: 0; }

@media (max-width: 900px) {
  .hero-grid,
  .steps,
  .feature-grid { grid-template-columns: 1fr; }
  .hero { padding-top: 3rem; }
  .top-nav { display: none; }
  .hero-copy h1 { max-width: 100%; }
}

@media (max-width: 640px) {
  .button { width: 100%; }
  .cta-row { flex-direction: column; }
  .section { padding: 3rem 0; }
  .hero { padding-bottom: 2rem; }
}
