:root {
  --bg: #0d0e10;
  --surface: #181a1e;
  --surface-elevated: #24272c;
  --text: #f7f7f5;
  --muted: #a7abb2;
  --quiet: #6e747e;
  --line: #343840;
  --coral: #f05a47;
  --teal: #32b8a6;
  --yellow: #f3b64a;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}
a { color: inherit; text-decoration: none; }
.site-header {
  align-items: center;
  display: flex;
  justify-content: space-between;
  left: 0;
  padding: 18px clamp(20px, 5vw, 72px);
  position: absolute;
  right: 0;
  top: 0;
  z-index: 5;
}
.brand { align-items: center; display: inline-flex; gap: 10px; font-size: 16px; font-weight: 700; letter-spacing: 0; }
.brand img { border-radius: 10px; display: block; }
.site-nav { align-items: center; display: flex; gap: 28px; }
.site-nav a { color: rgba(247,247,245,.82); font-size: 13px; }
.site-nav a:hover, .footer-links a:hover { color: var(--teal); }
.nav-cta { border: 1px solid rgba(247,247,245,.36); border-radius: 999px; padding: 9px 15px; }
.nav-cta:hover { border-color: var(--teal); }
.menu-toggle { background: transparent; border: 1px solid var(--line); border-radius: 999px; color: var(--text); display: none; font: inherit; font-size: 13px; padding: 8px 13px; }
.hero { min-height: min(740px, 92vh); overflow: hidden; position: relative; }
.hero-image { background: url("assets/images/auth_bg.png") center/cover; inset: 0; position: absolute; }
.hero-image::after { background: rgba(13,14,16,.7); content: ""; inset: 0; position: absolute; }
.hero-content { max-width: 1100px; padding: 150px clamp(20px, 10vw, 150px) 70px; position: relative; z-index: 1; }
.eyebrow { color: var(--teal); font-size: 11px; font-weight: 700; letter-spacing: 0; margin: 0 0 18px; text-transform: uppercase; }
h1, h2, h3, p { margin-top: 0; }
h1 { font-size: 82px; letter-spacing: 0; line-height: .96; margin-bottom: 26px; }
h1 span { color: var(--coral); }
h2 { font-size: 52px; letter-spacing: 0; line-height: 1.02; margin-bottom: 20px; }
h3 { font-size: 18px; letter-spacing: 0; margin-bottom: 8px; }
.hero-copy { color: rgba(247,247,245,.78); font-size: 17px; max-width: 490px; }
.hero-actions { align-items: center; display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.button { align-items: center; border: 0; border-radius: 6px; cursor: pointer; display: inline-flex; font: inherit; font-size: 13px; font-weight: 700; gap: 12px; justify-content: center; min-height: 44px; padding: 0 17px; transition: transform .18s ease, background .18s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--coral); color: #fff; }
.button-primary:hover { background: #ff6c58; }
.button-quiet { border: 1px solid rgba(247,247,245,.35); color: var(--text); }
.button-quiet:hover { border-color: var(--teal); }
.hero-note { align-items: center; color: var(--muted); display: flex; font-size: 12px; gap: 8px; margin: 62px 0 0; }
.status-dot { background: var(--teal); border-radius: 50%; height: 7px; width: 7px; }
.section { margin: 0 auto; max-width: 1180px; padding: 120px clamp(20px, 5vw, 72px); }
.split-section { display: grid; gap: 10vw; grid-template-columns: minmax(210px, .8fr) minmax(0, 1.2fr); }
.section-copy { color: var(--muted); max-width: 580px; }
.section-copy > p { font-size: 17px; }
.principles { border-top: 1px solid var(--line); margin-top: 36px; }
.principles article { border-bottom: 1px solid var(--line); display: grid; gap: 12px 22px; grid-template-columns: 38px 1fr; padding: 20px 0; }
.principles h3 { margin: 0; }
.principles p { color: var(--muted); font-size: 14px; grid-column: 2; margin: 0; }
.principle-number, .feature-kicker { color: var(--coral); font-size: 11px; font-weight: 700; letter-spacing: 0; padding-top: 3px; }
.tools-section { border-top: 1px solid var(--line); }
.section-heading { align-items: end; display: grid; gap: 28px; grid-template-columns: 1fr 1fr 1fr; margin-bottom: 45px; }
.section-heading .eyebrow { align-self: start; }
.section-heading h2 { margin: 0; }
.section-heading > p:last-child { color: var(--muted); font-size: 15px; margin: 0; max-width: 300px; }
.feature-grid { display: grid; gap: 14px; grid-template-columns: 1.35fr 1fr 1fr; }
.feature-card { background: var(--surface); border: 1px solid rgba(52,56,64,.8); border-radius: 8px; overflow: hidden; }
.feature-card-wide { grid-row: span 2; }
.feature-card-dark { background: var(--surface-elevated); }
.feature-image { background-position: center; background-size: cover; min-height: 205px; }
.feature-image-promo { background-image: url("assets/images/promo_hero.png"); }
.feature-image-coins { background-image: url("assets/images/coin_hero.png"); min-height: 150px; }
.feature-body { padding: 21px; }
.feature-body p { color: var(--muted); font-size: 14px; margin: 0; }
.feature-kicker { display: block; margin-bottom: 12px; }
.feature-icon { color: var(--yellow); font-size: 38px; padding: 24px 21px 0; }
.trust-section { align-items: start; border-top: 1px solid var(--line); display: grid; gap: 34px; grid-template-columns: 72px minmax(0, 560px); }
.trust-mark { align-items: center; border: 1px solid var(--teal); border-radius: 50%; color: var(--teal); display: flex; font-size: 25px; height: 56px; justify-content: center; width: 56px; }
.text-link { color: var(--teal); display: inline-flex; font-size: 14px; gap: 10px; margin-top: 16px; }
.text-link:hover { color: #71d7ca; }
.access-section { align-items: center; background: var(--surface); display: grid; gap: 10vw; grid-template-columns: 1fr 1fr; padding: 78px max(20px, calc((100vw - 1036px) / 2)); }
.access-section h2 { margin: 0; }
.access-contact { align-items: flex-start; display: flex; flex-direction: column; gap: 18px; }
.access-contact p { color: var(--muted); margin: 0; max-width: 430px; }
.site-footer { align-items: center; color: var(--quiet); display: flex; flex-wrap: wrap; font-size: 12px; gap: 20px; justify-content: space-between; margin: 0 auto; max-width: 1180px; padding: 30px clamp(20px, 5vw, 72px) 45px; }
.footer-brand { color: var(--text); font-size: 14px; }
.site-footer p { margin: 0; }
.footer-links { display: flex; gap: 18px; }

@media (max-width: 780px) {
  .site-header { background: rgba(13,14,16,.78); position: fixed; }
  .menu-toggle { display: block; }
  .site-nav { background: var(--surface); border: 1px solid var(--line); border-radius: 8px; display: none; flex-direction: column; gap: 0; padding: 8px; position: absolute; right: 20px; top: 70px; width: 190px; }
  .site-nav.is-open { display: flex; }
  .site-nav a { padding: 10px; width: 100%; }
  .site-nav .nav-cta { border: 0; border-top: 1px solid var(--line); border-radius: 0; margin-top: 3px; }
  .hero { min-height: 700px; }
  .hero-content { padding: 170px 24px 80px; }
  h1 { font-size: 44px; }
  h2 { font-size: 38px; }
  .split-section, .access-section { grid-template-columns: 1fr; }
  .section { padding-bottom: 80px; padding-top: 85px; }
  .section-heading { align-items: start; gap: 15px; grid-template-columns: 1fr; }
  .section-heading > p:last-child { max-width: 500px; }
  .feature-grid { grid-template-columns: 1fr 1fr; }
  .feature-card-wide { grid-row: auto; grid-column: span 2; }
  .trust-section { grid-template-columns: 56px minmax(0, 1fr); }
  .access-section { gap: 34px; padding-bottom: 70px; padding-top: 70px; }
}
@media (max-width: 500px) {
  .hero-copy { font-size: 16px; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature-card-wide { grid-column: auto; }
  .site-footer { align-items: start; flex-direction: column; }
}
