:root {
  --blue: #185FA5;
  --blue-l: #1a72c9;
  --blue-xl: #1558a0;
  --blue-dim: rgba(24,95,165,.10);
  --blue-border: rgba(24,95,165,.28);

  --bg: #f4f7fb;
  --bg2: #ffffff;
  --bg3: #eef2f8;
  --surface: #e6ecf5;
  --surface2: #dce4f0;
  --border: rgba(0,0,0,.08);
  --border2: rgba(0,0,0,.13);

  --text: #18253a;
  --text2: #4d6680;
  --text3: #8da4be;

  --green: #16a34a;
  --green-dim: rgba(22,163,74,.11);
  --amber: #b45309;
  --amber-dim: rgba(180,83,9,.10);
  --red: #dc2626;
  --red-dim: rgba(220,38,38,.08);

  --topbar-bg: rgba(244,247,251,.90);
  --scrollbar: rgba(24,95,165,.18);

  --r: 10px;
  --r-sm: 7px;
  --mono: 'JetBrains Mono', monospace;
  --sans: 'Sora', sans-serif;
}

[data-theme="dark"] {
  --blue-xl: #5ba3e8;
  --blue-dim: rgba(24,95,165,.15);
  --blue-border: rgba(24,95,165,.35);

  --bg: #080d14;
  --bg2: #0e1520;
  --bg3: #131e2e;
  --surface: #182435;
  --surface2: #1f2f44;
  --border: rgba(255,255,255,.07);
  --border2: rgba(255,255,255,.12);

  --text: #dde6f0;
  --text2: #7d9ab8;
  --text3: #4a6480;

  --green: #34d399;
  --green-dim: rgba(52,211,153,.12);
  --amber: #fbbf24;
  --amber-dim: rgba(251,191,36,.12);
  --red: #f87171;
  --red-dim: rgba(248,113,113,.10);

  --topbar-bg: rgba(8,13,20,.88);
  --scrollbar: rgba(24,95,165,.25);
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  font-family: var(--sans);
  background: var(--bg);
  color: var(--text);
  transition: background .25s, color .25s;
}

::-webkit-scrollbar {
  width: 5px;
  height: 5px;
}

::-webkit-scrollbar-track {
  background: var(--bg2);
}

::-webkit-scrollbar-thumb {
  background: var(--scrollbar);
  border-radius: 99px;
}

.landing-body {
  background:
    radial-gradient(circle at top left, rgba(24,95,165,.08), transparent 28%),
    radial-gradient(circle at top right, rgba(34,197,94,.05), transparent 20%),
    var(--bg);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 9px 16px;
  border-radius: var(--r-sm);
  border: none;
  font-family: var(--sans);
  font-size: .78rem;
  font-weight: 600;
  cursor: pointer;
  transition: all .18s;
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: var(--blue);
  color: #fff;
}

.btn-primary:hover {
  background: var(--blue-l);
  box-shadow: 0 4px 14px rgba(24,95,165,.35);
}

.btn-ghost {
  background: var(--surface);
  color: var(--text2);
  border: 1px solid var(--border2);
}

.btn-ghost:hover {
  color: var(--text);
  background: var(--surface2);
}

.btn-sm {
  padding: 7px 14px;
  font-size: .74rem;
}

.theme-btn {
  width: 40px;
  height: 40px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--bg2);
  color: var(--text2);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background .18s, color .18s, border-color .18s;
}

.theme-btn:hover {
  background: var(--surface);
  color: var(--text);
  border-color: var(--border2);
}

.section-eyebrow {
  font-size: .74rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 12px;
}

[data-theme="dark"] .section-eyebrow {
  color: var(--blue-xl);
}

.section-title {
  font-size: clamp(2rem, 4vw, 4rem);
  font-weight: 500;
  letter-spacing: -.04em;
  color: var(--text);
  margin-bottom: 44px;
  line-height: 1.08;
  max-width: 780px;
}

.material-symbols-rounded {
  font-variation-settings: 'FILL' 0, 'wght' 500, 'GRAD' 0, 'opsz' 24;
  line-height: 1;
}