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

/* ── Tokens ───────────────────────────────────────────────────────────────── */
:root {
  --bg:       #07090f;
  --surf:     #0d1117;
  --surf2:    #161b24;
  --border:   #1c2333;
  --border2:  #243042;
  --text:     #e6edf3;
  --muted:    #8b98a8;
  --faint:    #4a5568;
  --blue:     #2563eb;
  --blue-lt:  #3b82f6;
  --blue-dk:  #1d4ed8;
  --green:    #16a34a;
  --r:        12px;
}

/* ── Base ─────────────────────────────────────────────────────────────────── */
html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--blue-lt); text-decoration: none; transition: color .15s; }
a:hover { color: var(--text); }

/* ── Nav ──────────────────────────────────────────────────────────────────── */
.nav {
  position: sticky; top: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 48px; height: 62px;
  background: rgba(7,9,15,0.88);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}

.nav-logo {
  display: flex; align-items: center; gap: 10px;
  font-size: 15px; font-weight: 700; color: var(--text);
}
.nav-logo:hover { color: var(--text); }
.nav-logo-icon {
  width: 30px; height: 30px; border-radius: 7px; flex-shrink: 0;
}

.nav-links {
  display: flex; align-items: center; gap: 30px; list-style: none;
}
.nav-links a {
  font-size: 14px; color: var(--muted);
}
.nav-links a:hover { color: var(--text); }

/* ── Buttons ──────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 9px 18px; border-radius: 8px;
  font-size: 13.5px; font-weight: 600; cursor: pointer;
  transition: background .15s, transform .1s, border-color .15s;
  border: 1px solid transparent; text-decoration: none;
}
.btn:active { transform: scale(.97); }
.btn:hover  { color: inherit; }

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

.btn-outline  { background: transparent; color: var(--text); border-color: var(--border2); }
.btn-outline:hover { background: var(--surf2); color: var(--text); }

.btn-ghost { background: transparent; color: var(--muted); border-color: transparent; }
.btn-ghost:hover { color: var(--text); }

.btn-lg { padding: 12px 26px; font-size: 15px; border-radius: 10px; }

/* ── Section ──────────────────────────────────────────────────────────────── */
.section { position: relative; }
.inner   { max-width: 1080px; margin: 0 auto; padding: 88px 48px; }

.eyebrow {
  display: inline-block;
  font-size: 11.5px; font-weight: 700; letter-spacing: .1em;
  text-transform: uppercase; color: var(--blue-lt);
  margin-bottom: 12px;
}
.section-title {
  font-size: clamp(1.8rem, 3.2vw, 2.6rem);
  font-weight: 800; letter-spacing: -.03em; line-height: 1.15;
  margin-bottom: 14px;
}
.section-sub {
  font-size: 1.05rem; color: var(--muted); max-width: 500px; line-height: 1.7;
}

/* ── Divider ──────────────────────────────────────────────────────────────── */
.divider {
  border: none;
  border-top: 1px solid var(--border);
}

/* ── Footer ───────────────────────────────────────────────────────────────── */
.footer {
  border-top: 1px solid var(--border);
}
.footer-inner {
  max-width: 1080px; margin: 0 auto; padding: 32px 48px;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.footer-logo {
  display: flex; align-items: center; gap: 8px;
  font-size: 14px; font-weight: 700; color: var(--muted);
}
.footer-logo:hover { color: var(--muted); }
.footer-logo-icon { width: 24px; height: 24px; border-radius: 5px; }
.footer-links { display: flex; gap: 22px; }
.footer-links a { font-size: 13px; color: var(--faint); }
.footer-links a:hover { color: var(--muted); }
.footer-copy { font-size: 12px; color: var(--faint); }

/* ── Responsive ───────────────────────────────────────────────────────────── */
@media (max-width: 840px) {
  .nav { padding: 0 20px; }
  .nav-links { display: none; }
  .inner { padding: 60px 20px; }
  .footer-inner { flex-direction: column; align-items: flex-start; padding: 28px 20px; }
}