:root {
  --bg: #ffffff;
  --bg-soft: #f7f8fc;
  --bg-inset: #eef0f8;
  --ink: #12131c;
  --ink-soft: #565a72;
  --ink-faint: #8a8ea3;
  --accent: #3d5afe;
  --accent-2: #7c4dff;
  --accent-ink: #ffffff;
  --border: #e7e8f2;
  --max-width: 1080px;
  --content-width: 760px;
  --radius: 16px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

html, body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, .logo {
  font-family: "Sora", "Inter", sans-serif;
}

a { color: var(--accent); }

/* Header */
header.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--border);
}

header.site-header .wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 18px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: -0.02em;
  color: var(--ink);
  text-decoration: none;
}

.logo span {
  background: linear-gradient(120deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

nav.site-nav a {
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
  margin-left: 28px;
  transition: color 0.15s ease;
}

nav.site-nav a:hover { color: var(--ink); }

nav.site-nav a.cta {
  color: var(--accent-ink);
  background: var(--ink);
  padding: 9px 18px;
  border-radius: 999px;
}

nav.site-nav a.cta:hover { background: var(--accent); }

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(680px 380px at 85% -10%, rgba(124, 77, 255, 0.16), transparent 60%),
    radial-gradient(600px 400px at 10% 0%, rgba(61, 90, 254, 0.14), transparent 55%),
    var(--bg);
  border-bottom: 1px solid var(--border);
}

.hero .wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 96px 24px 84px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-inset);
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 24px;
  letter-spacing: 0.02em;
}

.badge::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

.hero h1 {
  font-size: clamp(2.2rem, 4.4vw, 3.4rem);
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin: 0 0 20px;
  max-width: 820px;
}

.hero p.lead {
  font-size: 1.2rem;
  color: var(--ink-soft);
  max-width: 600px;
  margin: 0 0 32px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 24px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.btn-primary {
  background: linear-gradient(120deg, var(--accent), var(--accent-2));
  color: var(--accent-ink);
  box-shadow: 0 10px 24px -8px rgba(61, 90, 254, 0.55);
}

.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 14px 28px -8px rgba(61, 90, 254, 0.6); }

.btn-ghost {
  background: var(--bg-soft);
  color: var(--ink);
  border: 1px solid var(--border);
}

.btn-ghost:hover { background: var(--bg-inset); }

.stat-row {
  display: flex;
  gap: 48px;
  margin-top: 64px;
  flex-wrap: wrap;
}

.stat-row .stat .num {
  font-family: "Sora", sans-serif;
  font-size: 1.9rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.stat-row .stat .label {
  color: var(--ink-faint);
  font-size: 0.86rem;
  margin-top: 2px;
}

/* Sections */
section {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 88px 24px;
}

section.tight { padding-top: 0; }

.section-head {
  max-width: 560px;
  margin: 0 0 48px;
}

.eyebrow {
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 10px;
}

.section-head h2 {
  font-size: clamp(1.6rem, 2.6vw, 2.1rem);
  letter-spacing: -0.02em;
  margin: 0 0 12px;
}

.section-head p {
  color: var(--ink-soft);
  font-size: 1.05rem;
  margin: 0;
}

/* Service cards */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.card {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: 0 20px 36px -20px rgba(18, 19, 28, 0.18);
  border-color: #d6d9ec;
}

.card .icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  margin-bottom: 18px;
  font-size: 1.15rem;
  font-weight: 700;
}

.card h3 {
  font-size: 1.08rem;
  margin: 0 0 10px;
  letter-spacing: -0.01em;
}

.card p {
  color: var(--ink-soft);
  font-size: 0.95rem;
  margin: 0;
}

/* Markets */
.markets-block {
  background: var(--bg-soft);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.markets-block .wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 72px 24px;
}

.market-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 14px;
  margin-top: 36px;
}

.market-item {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-weight: 600;
  font-size: 0.95rem;
}

.market-item .flag {
  font-size: 1.3rem;
}

.market-item a {
  color: var(--ink);
  text-decoration: none;
  overflow-wrap: anywhere;
}

.market-item a:hover { color: var(--accent); }

/* Footer */
footer.site-footer {
  border-top: 1px solid var(--border);
  background: var(--ink);
  color: #c7c9db;
}

footer.site-footer .wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 56px 24px 32px;
}

footer.site-footer .footer-top {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  justify-content: space-between;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

footer.site-footer .logo {
  color: #fff;
}

footer.site-footer .footer-links {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
}

footer.site-footer .footer-links a {
  color: #c7c9db;
  text-decoration: none;
  font-size: 0.92rem;
}

footer.site-footer .footer-links a:hover { color: #fff; }

footer.site-footer .legal {
  padding-top: 28px;
  font-size: 0.82rem;
  color: #8d90a8;
  line-height: 1.8;
}

footer.site-footer .legal strong {
  color: #c7c9db;
}

footer.site-footer .copyright {
  margin-top: 18px;
  font-size: 0.8rem;
  color: #6f7288;
}

/* Legal pages */
.legal-page .wrap {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 72px 24px 40px;
}

.legal-page h1 {
  font-size: 2.1rem;
  letter-spacing: -0.02em;
  margin-bottom: 6px;
}

.legal-page .updated {
  color: var(--ink-faint);
  font-size: 0.9rem;
  margin-bottom: 12px;
}

.legal-page .company-block {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 18px 22px;
  font-size: 0.92rem;
  color: var(--ink-soft);
  margin-bottom: 44px;
  line-height: 1.8;
}

.legal-page .company-block strong {
  color: var(--ink);
}

.legal-page h2 {
  font-size: 1.2rem;
  margin-top: 38px;
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.legal-page h3 {
  font-size: 1rem;
  margin-top: 24px;
  margin-bottom: 8px;
}

.legal-page p, .legal-page li {
  color: var(--ink-soft);
  font-size: 0.98rem;
}

.legal-page ul, .legal-page ol {
  padding-left: 22px;
}

.back-link {
  display: inline-block;
  margin-top: 44px;
  color: var(--accent);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
}

/* Doc pages (platform / API integration) */
.doc-page .lead-in {
  font-size: 1.12rem;
  color: var(--ink-soft);
  margin: 0 0 8px;
}

.table-scroll {
  overflow-x: auto;
  margin: 18px 0 8px;
}

table.prop-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.94rem;
  min-width: 520px;
}

table.prop-table th,
table.prop-table td {
  text-align: left;
  padding: 11px 14px;
  border-bottom: 1px solid var(--border);
  color: var(--ink-soft);
}

table.prop-table th {
  color: var(--ink);
  font-weight: 600;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: var(--bg-soft);
}

table.prop-table td:first-child {
  color: var(--ink);
  font-weight: 500;
  white-space: nowrap;
}

.spec-box {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 22px 24px;
  margin: 20px 0;
}

.spec-box h3 {
  margin: 0 0 12px;
  font-size: 0.95rem;
}

.spec-box ul {
  margin: 0;
  padding-left: 20px;
}

.spec-box li + li { margin-top: 6px; }

.flow-list {
  counter-reset: flow;
  list-style: none;
  padding-left: 0;
  margin: 20px 0;
}

.flow-list li {
  counter-increment: flow;
  position: relative;
  padding-left: 44px;
  margin-bottom: 18px;
}

.flow-list li::before {
  content: counter(flow);
  position: absolute;
  left: 0;
  top: 1px;
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  font-size: 0.85rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.notice {
  border-left: 3px solid var(--accent);
  background: var(--bg-inset);
  border-radius: 0 12px 12px 0;
  padding: 16px 20px;
  margin: 24px 0;
  font-size: 0.95rem;
  color: var(--ink-soft);
}

@media (max-width: 640px) {
  nav.site-nav a:not(.cta) { display: none; }
  .stat-row { gap: 32px; }
  footer.site-footer .footer-top { flex-direction: column; gap: 24px; }
}