/* ---------- Tokens ---------- */
:root {
  color-scheme: dark;
  --bg:         #0b0d12;
  --bg-2:       #11141b;
  --surface:    #161a23;
  --surface-2:  #1c2230;
  --border:     #232a3a;
  --border-2:   #2c3447;
  --fg:         #e7eaf2;
  --fg-dim:     #b4bccd;
  --fg-mute:    #8892a6;
  --accent:     #7c5cff;
  --accent-2:   #22d3ee;
  --accent-soft:#a18bff;
  --radius-sm:  8px;
  --radius:     14px;
  --radius-lg:  22px;
  --max-w:      1120px;
  --shadow-sm:  0 1px 2px rgba(0,0,0,.4);
  --shadow:     0 10px 30px -10px rgba(0,0,0,.6);
  --shadow-lg:  0 30px 60px -20px rgba(0,0,0,.7);
  --grad:       linear-gradient(135deg,#7c5cff 0%,#22d3ee 100%);
  --grad-soft:  linear-gradient(135deg, rgba(124,92,255,.18), rgba(34,211,238,.12));
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI",
               Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  color: var(--fg);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img, svg { display: block; max-width: 100%; }
a { color: var(--accent-soft); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }

h1, h2, h3, h4 {
  font-family: "Inter", system-ui, sans-serif;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--fg);
}
h1 { font-size: clamp(2.2rem, 4.2vw + 1rem, 3.6rem); }
h2 { font-size: clamp(1.4rem, 1.2vw + 1rem, 1.8rem); margin-top: 2.2em; }
h3 { font-size: 1.1rem; margin-top: 1.6em; }
p  { color: var(--fg-dim); }

::selection { background: var(--accent); color: #fff; }

/* ---------- Layout ---------- */
.container { width: 100%; max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(11, 13, 18, 0.85);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
          backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px 24px;
  max-width: var(--max-w);
  margin: 0 auto;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--fg);
  letter-spacing: -0.01em;
}
.brand:hover { text-decoration: none; }
.brand::before {
  content: "";
  width: 26px; height: 26px;
  border-radius: 8px;
  background: var(--grad);
  box-shadow: 0 6px 20px -6px rgba(124,92,255,.6);
  flex: 0 0 auto;
}
.brand span { color: var(--fg-mute); font-weight: 500; margin-left: 2px; }

.site-header nav {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}
.site-header nav a {
  color: var(--fg-dim);
  font-size: 0.92rem;
  padding: 8px 12px;
  border-radius: 999px;
  transition: background .15s ease, color .15s ease;
}
.site-header nav a:hover { color: var(--fg); background: var(--surface-2); text-decoration: none; }
.site-header nav a.active {
  color: var(--fg);
  background: var(--surface-2);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  padding: clamp(72px, 12vw, 140px) 0 clamp(64px, 10vw, 120px);
  border-bottom: 1px solid var(--border);
}
.hero::before {
  content: "";
  position: absolute;
  inset: -20% -10% auto -10%;
  height: 600px;
  background:
    radial-gradient(closest-side, rgba(124,92,255,.35), transparent 70%) 20% 30% / 700px 700px no-repeat,
    radial-gradient(closest-side, rgba(34,211,238,.25), transparent 70%) 80% 60% / 600px 600px no-repeat;
  filter: blur(10px);
  z-index: 0;
  pointer-events: none;
}
.hero::after {
  content: "";
  position: absolute; inset: 0;
  background:
    linear-gradient(transparent, var(--bg) 90%),
    repeating-linear-gradient(0deg, transparent 0 39px, rgba(255,255,255,.025) 39px 40px),
    repeating-linear-gradient(90deg, transparent 0 39px, rgba(255,255,255,.025) 39px 40px);
  z-index: 0;
  pointer-events: none;
}
.hero > .container { position: relative; z-index: 1; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-dim);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  margin-bottom: 22px;
}
.eyebrow::before {
  content: "";
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent-2);
  box-shadow: 0 0 0 4px rgba(34,211,238,.18);
}
.hero h1 {
  margin: 0 0 18px;
  max-width: 18ch;
}
.hero h1 .grad {
  background: var(--grad);
  -webkit-background-clip: text;
          background-clip: text;
  color: transparent;
}
.lead {
  font-size: clamp(1.05rem, 0.4vw + 1rem, 1.2rem);
  color: var(--fg-dim);
  max-width: 60ch;
  margin: 0 0 32px;
}

.cta-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.btn {
  --btn-bg: var(--grad);
  --btn-fg: #fff;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--btn-fg);
  background: var(--btn-bg);
  border: 1px solid transparent;
  border-radius: 999px;
  box-shadow: var(--shadow);
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.btn:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-lg);
  text-decoration: none;
}
.btn-secondary {
  background: var(--surface);
  color: var(--fg);
  border: 1px solid var(--border-2);
  box-shadow: none;
}
.btn-secondary:hover { background: var(--surface-2); }
.btn .arrow { transition: transform .15s ease; }
.btn:hover .arrow { transform: translateX(3px); }

/* ---------- Section ---------- */
.section {
  padding: clamp(56px, 8vw, 96px) 0;
}
.section-narrow { max-width: 760px; }
.section-narrow p, .section-narrow ul, .section-narrow ol { color: var(--fg-dim); }
.section h2 + p, .section h1 + p { margin-top: 8px; }

.section-eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-soft);
  margin-bottom: 8px;
}

/* ---------- Cards / Grid ---------- */
.grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  margin-top: 28px;
}
.card {
  position: relative;
  padding: 26px 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
  overflow: hidden;
}
.card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--grad-soft);
  opacity: 0;
  transition: opacity .2s ease;
  pointer-events: none;
}
.card:hover {
  transform: translateY(-3px);
  border-color: var(--border-2);
  box-shadow: var(--shadow);
}
.card:hover::before { opacity: 1; }
.card > * { position: relative; }
.card h3 { margin-top: 0; }
.card p { margin-bottom: 0; color: var(--fg-dim); }

.card-icon {
  width: 38px; height: 38px;
  border-radius: 10px;
  background: var(--grad);
  display: inline-flex;
  align-items: center; justify-content: center;
  color: #fff;
  font-weight: 700;
  margin-bottom: 14px;
  box-shadow: 0 6px 18px -6px rgba(124,92,255,.55);
}

/* ---------- Definition list ---------- */
.company-info {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 10px 28px;
  margin: 16px 0 0;
  padding: 22px 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.company-info dt { font-weight: 600; color: var(--fg-mute); font-size: 0.92rem; }
.company-info dd { margin: 0; color: var(--fg); }

address {
  font-style: normal;
  display: inline-block;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 20px;
  color: var(--fg);
}

/* ---------- Long-form content (policy / terms) ---------- */
.prose { max-width: 760px; }
.prose p, .prose li { color: var(--fg-dim); }
.prose h2 {
  padding-top: 8px;
  border-top: 1px solid var(--border);
  margin-top: 2.4em;
}
.prose h2:first-of-type { border-top: 0; padding-top: 0; }
.prose ul, .prose ol { padding-left: 22px; }
.prose ul li, .prose ol li { margin: 4px 0; }
.prose strong { color: var(--fg); }
.prose a { color: var(--accent-soft); }

.muted { color: var(--fg-mute); }
.small { font-size: 0.875rem; }

hr {
  border: 0;
  height: 1px;
  background: var(--border);
  margin: 40px 0;
}

/* ---------- Footer ---------- */
.site-footer {
  margin-top: 64px;
  border-top: 1px solid var(--border);
  background: var(--bg-2);
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  padding: 28px 24px;
  max-width: var(--max-w);
  margin: 0 auto;
  font-size: 0.9rem;
  color: var(--fg-mute);
}
.footer-inner nav { display: flex; gap: 18px; flex-wrap: wrap; }
.footer-inner nav a { color: var(--fg-mute); }
.footer-inner nav a:hover { color: var(--fg); text-decoration: none; }

/* ---------- Responsive ---------- */
@media (max-width: 720px) {
  .header-inner { padding: 12px 16px; }
  .site-header nav a { padding: 6px 10px; font-size: 0.88rem; }
  .container { padding: 0 18px; }
  .company-info { grid-template-columns: 1fr; gap: 4px; padding: 18px; }
  .company-info dt { margin-top: 10px; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}