/* Coveru public landing — static, no framework */
:root {
  --ink: #0f172a;
  --muted: #475569;
  --line: #e2e8f0;
  --bg: #ffffff;
  --tint: #f8fafc;
  --dark: #0b1220;
  --accent: #4f46e5;
  --accent-soft: #eef2ff;
}

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

html { scroll-behavior: smooth; }

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

.container { max-width: 1080px; margin: 0 auto; padding: 0 24px; }

h1 { font-size: clamp(2rem, 5vw, 3.2rem); line-height: 1.15; letter-spacing: -0.02em; }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.1rem); letter-spacing: -0.015em; margin-bottom: 10px; }
h3 { font-size: 1.08rem; margin-bottom: 6px; }

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* Nav */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 60px; }
.brand { font-size: 1.35rem; font-weight: 800; color: var(--ink); letter-spacing: -0.02em; }
.brand:hover { text-decoration: none; }
.brand-dot { color: var(--accent); }
.nav-links { display: flex; gap: 26px; }
.nav-links a { color: var(--muted); font-size: 0.95rem; font-weight: 500; }
.nav-links a:hover { color: var(--ink); text-decoration: none; }

/* Hero */
.hero {
  background:
    radial-gradient(60% 90% at 80% 10%, rgba(79, 70, 229, 0.35), transparent 60%),
    radial-gradient(50% 80% at 10% 90%, rgba(56, 189, 248, 0.18), transparent 60%),
    var(--dark);
  color: #fff;
  padding: 96px 0 88px;
}
.hero-eyebrow {
  text-transform: uppercase; letter-spacing: 0.14em; font-size: 0.78rem;
  color: #a5b4fc; font-weight: 600; margin-bottom: 14px;
}
.hero-sub { max-width: 560px; margin: 18px 0 28px; color: #cbd5e1; font-size: 1.08rem; }
.hero-pills { display: flex; flex-wrap: wrap; gap: 10px; }
.pill {
  display: inline-block; padding: 7px 14px; border-radius: 999px;
  font-size: 0.85rem; font-weight: 600;
  background: rgba(255, 255, 255, 0.1); color: #e2e8f0;
  border: 1px solid rgba(255, 255, 255, 0.16);
}
.pill-dark { background: rgba(255, 255, 255, 0.92); color: #0b1220; border-color: transparent; }
.pill-orange { background: #f97316; color: #fff; border-color: transparent; }

/* Sections */
.section { padding: 76px 0; }
.section-sub { color: var(--muted); max-width: 640px; margin-bottom: 36px; font-size: 1.02rem; }
.section-sub.light { color: #94a3b8; }
.section-sub a { font-weight: 600; }
.section-dark {
  background: var(--dark); color: #fff;
}
.section-dark h2 { color: #fff; }
.section-tint { background: var(--tint); }

/* Product grid */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}
.card {
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 26px 24px;
  background: #fff;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.08);
}
.card-icon {
  width: 46px; height: 46px; border-radius: 12px;
  background: var(--accent-soft); color: var(--accent);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
}
.card-icon svg { width: 26px; height: 26px; }
.card p { color: var(--muted); font-size: 0.94rem; }

/* Feature row (dark section) */
.feature-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 14px;
  margin-top: 26px;
}
.feature {
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 12px; padding: 18px 18px;
  color: #e2e8f0; font-size: 0.95rem; font-weight: 500;
  display: flex; gap: 12px; align-items: baseline;
}
.feature-num { color: #818cf8; font-weight: 700; font-size: 0.85rem; }

/* About */
.about-grid {
  display: grid; grid-template-columns: 1.4fr 1fr; gap: 48px;
}
.about-grid p { color: var(--muted); margin-bottom: 14px; }
.about-facts {
  display: grid; gap: 12px; align-content: start;
}
.fact {
  border: 1px solid var(--line); border-radius: 12px; padding: 14px 18px;
  background: #fff;
}
.fact strong {
  display: block; font-size: 0.75rem; text-transform: uppercase;
  letter-spacing: 0.1em; color: #94a3b8; margin-bottom: 2px;
}

/* Contact */
.contact-inner { text-align: center; }
.contact-inner .section-sub { margin-left: auto; margin-right: auto; }
.contact-loc { color: #94a3b8; font-size: 0.92rem; }

/* Footer */
.footer { border-top: 1px solid var(--line); padding: 28px 0; }
.footer-inner {
  display: flex; flex-wrap: wrap; gap: 14px;
  align-items: center; justify-content: space-between;
  color: #94a3b8; font-size: 0.9rem;
}
.footer nav { display: flex; gap: 20px; }
.footer a { color: #64748b; }
.footer a:hover { color: var(--ink); }

/* Legal pages */
.legal { padding: 64px 0 80px; }
.legal h1 { font-size: 1.9rem; margin-bottom: 6px; }
.legal .updated { color: #94a3b8; font-size: 0.9rem; margin-bottom: 34px; }
.legal h2 { font-size: 1.15rem; margin: 28px 0 8px; }
.legal p, .legal li { color: var(--muted); margin-bottom: 10px; max-width: 720px; }
.legal ul { padding-left: 22px; margin-bottom: 12px; }

@media (max-width: 800px) {
  .about-grid { grid-template-columns: 1fr; }
  .hero { padding: 72px 0 64px; }
  .nav-links { gap: 18px; }
}