@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Space+Grotesk:wght@500;700&display=swap");

:root {
  --bg: #060915;
  --bg-2: #0a1023;
  --panel: rgba(11, 18, 38, 0.72);
  --panel-2: rgba(17, 28, 61, 0.78);
  --text: #edf3ff;
  --muted: #98a7cf;
  --accent: #8da2ff;
  --accent-2: #7ef2d0;
  --accent-3: #80e6ff;
  --border: rgba(255,255,255,0.1);
  --border-strong: rgba(141,162,255,0.26);
  --shadow: 0 30px 90px rgba(0,0,0,0.35);
  --max: 1180px;
}

* { 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 left, rgba(128,230,255,0.10), transparent 28%),
    radial-gradient(circle at 78% 12%, rgba(141,162,255,0.18), transparent 24%),
    radial-gradient(circle at 68% 70%, rgba(126,242,208,0.12), transparent 26%),
    linear-gradient(180deg, #040814 0%, #07101f 45%, #081224 100%);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
}

body::before,
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

body::before {
  background:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(180deg, rgba(255,255,255,0.25), transparent 78%);
}

body::after {
  background: radial-gradient(circle at center, transparent 0%, rgba(4,8,20,0.24) 58%, rgba(4,8,20,0.78) 100%);
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

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

.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(18px);
  background: rgba(6, 9, 21, 0.72);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.nav-inner {
  min-height: 78px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}

.brand-stack {
  display: inline-flex;
  align-items: center;
  gap: 14px;
}

.brand-copy {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
}

.brand-logo {
  width: 48px;
  height: 48px;
  flex: 0 0 48px;
  filter: drop-shadow(0 14px 28px rgba(128, 230, 255, 0.18));
}

.brand-parent {
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: #9ba9d2;
}

.brand-mark {
  font-family: "Space Grotesk", Inter, sans-serif;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.hero-brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
}

.hero-brand-copy {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.hero-brand .brand-parent {
  margin-bottom: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
  color: var(--muted);
  font-size: 14px;
}

.nav-links a:hover { color: var(--text); }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 14px;
  border: 1px solid transparent;
  font-weight: 600;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease, box-shadow 180ms ease, color 180ms ease;
  cursor: pointer;
}

.button:hover { transform: translateY(-1px); }
.button.primary {
  background: linear-gradient(135deg, var(--accent) 0%, #a5b4ff 100%);
  color: #08112a;
  box-shadow: 0 16px 35px rgba(141,162,255,0.28);
}
.button.secondary {
  border-color: rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.03);
  color: var(--text);
}
.button.ghost {
  border-color: rgba(126,242,208,0.18);
  background: rgba(126,242,208,0.06);
  color: #cbfff0;
}
.button.small {
  min-height: 40px;
  padding: 0 14px;
  border-radius: 12px;
  font-size: 14px;
}

.announcement {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(141,162,255,0.10);
  border: 1px solid rgba(141,162,255,0.22);
  color: #cad5ff;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 18px;
}

.announcement::before,
.signal-chip::before,
.pill::before,
.list-check li::before,
.timeline li::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent-2), var(--accent-3));
  box-shadow: 0 0 18px rgba(126,242,208,0.55);
  flex: 0 0 auto;
}

.hero {
  padding: 72px 0 28px;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.95fr);
  gap: 28px;
  align-items: center;
}

.hero.compact {
  grid-template-columns: minmax(0, 1.08fr) minmax(300px, 0.92fr);
  padding-top: 56px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(141,162,255,0.10);
  border: 1px solid rgba(141,162,255,0.22);
  color: #cad5ff;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 18px;
}

.eyebrow::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent-2), var(--accent-3));
  box-shadow: 0 0 20px rgba(126,242,208,0.65);
}

h1, h2, h3, h4 { margin: 0 0 12px; }
h1 {
  font-family: "Space Grotesk", Inter, sans-serif;
  font-size: clamp(2.8rem, 6vw, 5rem);
  line-height: 0.96;
  letter-spacing: -0.05em;
  text-wrap: balance;
}

h2 {
  font-family: "Space Grotesk", Inter, sans-serif;
  font-size: clamp(1.9rem, 3.5vw, 2.8rem);
  line-height: 1.02;
  letter-spacing: -0.04em;
}

h3 {
  font-family: "Space Grotesk", Inter, sans-serif;
  font-size: 1.15rem;
  line-height: 1.12;
}

p {
  margin: 0 0 16px;
  color: var(--muted);
  font-size: 16px;
}

.lede {
  font-size: 18px;
  color: #c1ceef;
  max-width: 680px;
}

.hero-actions,
.button-row,
.signal-row,
.pill-row,
.metrics,
.form-actions,
.quick-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-actions { margin: 26px 0 18px; }
.signal-row { margin-top: 20px; }

.signal-chip,
.pill,
.tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 36px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.10);
  background: rgba(255,255,255,0.04);
  color: #dfe8ff;
  font-size: 13px;
  font-weight: 600;
}

.signal-chip.good,
.pill.good { color: #bfffe8; }
.signal-chip.alert,
.pill.alert { color: #d7ddff; }

section { padding: 34px 0; }

.surface,
.card,
.route-card,
.cta-shell,
.form-section,
.info-rail,
.hero-panel,
.highlight-panel {
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, rgba(18, 29, 62, 0.72), rgba(10, 16, 35, 0.82));
  border: 1px solid var(--border);
  border-radius: 24px;
  box-shadow: var(--shadow);
}

.surface::before,
.card::before,
.route-card::before,
.cta-shell::before,
.form-section::before,
.info-rail::before,
.hero-panel::before,
.highlight-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(135deg, rgba(255,255,255,0.12), transparent 40%, transparent 60%, rgba(126,242,208,0.04));
}

.surface,
.card,
.route-card,
.form-section,
.info-rail,
.hero-panel,
.highlight-panel { padding: 22px; }
.cta-shell { padding: 26px; }

.kicker {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #c4d0f4;
  margin-bottom: 10px;
}

.grid-2,
.grid-3,
.grid-4,
.grid-5,
.route-grid,
.form-grid,
.form-layout {
  display: grid;
  gap: 18px;
}

.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid-5 { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.route-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.form-layout { grid-template-columns: minmax(0, 1fr) 320px; align-items: start; }
.form-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }

.list-clean,
.list-check,
.timeline,
.number-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
  color: var(--muted);
}

.list-check li,
.timeline li {
  display: grid;
  grid-template-columns: 18px 1fr;
  gap: 12px;
  align-items: start;
}

.number-list { counter-reset: item; }
.number-list li {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 14px;
  align-items: start;
}
.number-list li::before {
  counter-increment: item;
  content: counter(item, decimal-leading-zero);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 14px;
  font-family: "Space Grotesk", Inter, sans-serif;
  font-size: 14px;
  background: rgba(141,162,255,0.16);
  border: 1px solid rgba(141,162,255,0.18);
  color: #dce4ff;
}

.step-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
}

.step-card {
  position: relative;
  padding: 20px;
  border-radius: 22px;
  border: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(255,255,255,0.05), rgba(255,255,255,0.03));
}

.step-card .step-number {
  margin-bottom: 10px;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #c4d0f4;
}

.metrics {
  margin-top: 22px;
  gap: 14px;
}
.metric {
  min-width: 150px;
  padding: 16px 18px;
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,0.10);
  background: rgba(255,255,255,0.04);
}
.metric strong {
  display: block;
  font-family: "Space Grotesk", Inter, sans-serif;
  font-size: 28px;
  line-height: 1;
  margin-bottom: 6px;
  color: #f4f7ff;
}
.metric span {
  font-size: 13px;
  color: #a9b8dd;
}

.section-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 18px;
  align-items: end;
  margin-bottom: 22px;
}
.section-head p { max-width: 740px; margin-bottom: 0; }

.info-rail {
  position: sticky;
  top: 96px;
  display: grid;
  gap: 16px;
}

.note {
  font-size: 14px;
  color: #c7d4f3;
}

.field {
  display: grid;
  gap: 8px;
}
.full { grid-column: 1 / -1; }
label {
  font-size: 14px;
  color: #dce5ff;
  font-weight: 600;
}
input,
select,
textarea {
  width: 100%;
  padding: 14px 14px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.03);
  color: var(--text);
  font: inherit;
}
input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: rgba(141,162,255,0.48);
  box-shadow: 0 0 0 4px rgba(141,162,255,0.12);
}
textarea { min-height: 120px; resize: vertical; }
.hint,
.footer-note {
  color: var(--muted);
  font-size: 13px;
}
.form-status {
  margin-top: 10px;
  font-size: 14px;
}
.form-status[data-tone="success"] { color: #bbf5df; }
.form-status[data-tone="error"] { color: #ffb4c1; }
.form-status[data-tone="pending"] { color: #d9e2ff; }

.footer {
  display: grid;
  gap: 8px;
  padding: 36px 0 56px;
  color: #8fa1cc;
  font-size: 14px;
}

.preview-image {
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.1);
}

.accent-buyer { --accent: #8da2ff; }
.accent-seller { --accent: #7ef2d0; }
.accent-trust { --accent: #8db8ff; }
.accent-demo { --accent: #8da2ff; }

@media (max-width: 1120px) {
  .hero,
  .hero.compact,
  .form-layout,
  .cta-shell { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 900px) {
  .brand-logo {
    width: 44px;
    height: 44px;
    flex-basis: 44px;
  }

  .nav-links { display: none; }
  .grid-2,
  .grid-3,
  .grid-4,
  .grid-5,
  .route-grid,
  .form-grid { grid-template-columns: 1fr; }
  h1 { font-size: clamp(2.4rem, 10vw, 4rem); }
  .hero { padding-top: 52px; }
  .metrics { display: grid; grid-template-columns: 1fr 1fr; }
  .info-rail { position: static; }
}

@media (max-width: 640px) {
  .container { width: min(var(--max), calc(100% - 28px)); }
  .button { width: 100%; }
  .hero-actions,
  .button-row,
  .form-actions { flex-direction: column; align-items: stretch; }
  .signal-row,
  .pill-row,
  .quick-links { gap: 8px; }
  .metrics { grid-template-columns: 1fr; }
}