/* =========================
   Base & Reset
========================= */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: radial-gradient(1200px 600px at 20% -10%, #123c52 0%, #020617 60%);
  color: #e5e7eb;
  line-height: 1.6;
  padding-top: 80px; /* FIX: offset for fixed header */
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* =========================
   Header / Navigation
========================= */
.topbar {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  background: linear-gradient(180deg, #020617 0%, #020617dd 100%);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.topbar .row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo {
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, #22d3ee, #3b82f6);
  border-radius: 10px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #020617;
}

.brand-name {
  font-weight: 600;
  font-size: 1.05rem;
}

.brand-tag {
  font-size: 0.8rem;
  color: #9ca3af;
}

/* Navigation */
.nav {
  display: flex;
  gap: 22px;
  align-items: center;
}

.nav a {
  font-size: 0.95rem;
  color: #cbd5f5;
  position: relative;
}

.nav a.active,
.nav a:hover {
  color: #22d3ee;
}

/* Dropdown */
.dropdown {
  position: relative;
}

.dropdown-menu {
  position: absolute;
  top: 120%;
  left: 0;
  background: #020617;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 10px;
  min-width: 220px;
  display: none;
  flex-direction: column;
  padding: 10px;
}

.dropdown:hover .dropdown-menu {
  display: flex;
}

.dropdown-menu a {
  padding: 10px 12px;
  border-radius: 6px;
}

.dropdown-menu a:hover {
  background: rgba(255,255,255,0.06);
}

/* =========================
   Hero Section (ALL pages)
========================= */
.hero {
  padding: 100px 0 80px;
}

.pill {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(34,211,238,0.15);
  color: #67e8f9;
  font-size: 0.8rem;
  margin-bottom: 16px;
}

.hero h1 {
  font-size: 3rem;
  max-width: 900px;
  margin-bottom: 18px;
}

.accent {
  color: #22d3ee;
}

.lead {
  max-width: 800px;
  color: #cbd5f5;
  font-size: 1.05rem;
}

/* =========================
   Sections / Cards
========================= */
.section {
  padding: 80px 0;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  margin-top: 32px;
}

.card {
  background: linear-gradient(180deg, rgba(255,255,255,0.05), rgba(255,255,255,0.02));
  border-radius: 16px;
  padding: 24px;
  border: 1px solid rgba(255,255,255,0.06);
}

.card h3 {
  margin-bottom: 10px;
}

/* =========================
   Footer
========================= */
.footer {
  padding: 30px 0;
  border-top: 1px solid rgba(255,255,255,0.06);
  margin-top: 60px;
}

.footer .row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.muted {
  color: #9ca3af;
  font-size: 0.85rem;
}