/* Anvil Weather marketing site — dark radar theme */
:root {
  --bg: #0b0f16;
  --bg2: #101623;
  --panel: #151d2d;
  --line: #26314a;
  --text: #e6ecf7;
  --muted: #93a1ba;
  --accent: #4da3ff;
  --accent2: #3dff9e;
  --danger: #ff5a4d;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: radial-gradient(1200px 600px at 70% -10%, #16233c 0%, var(--bg) 55%);
  color: var(--text);
  font: 16px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
a { color: var(--accent); }

.nav { position: sticky; top: 0; backdrop-filter: blur(10px); background: rgba(11, 15, 22, 0.8); border-bottom: 1px solid var(--line); z-index: 10; }
.nav-inner { max-width: 1080px; margin: 0 auto; display: flex; align-items: center; gap: 24px; padding: 14px 20px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; letter-spacing: 1px; font-size: 20px; color: var(--text); text-decoration: none; }
.brand img { width: 28px; height: 28px; border-radius: 6px; }
.brand span { color: var(--accent); }
.nav nav { margin-left: auto; display: flex; gap: 18px; }
.nav nav a { color: var(--muted); text-decoration: none; font-size: 14px; }
.nav nav a:hover, .nav nav a.active { color: var(--text); }

main { max-width: 1080px; margin: 0 auto; padding: 0 20px; }

.hero { padding: 88px 0 48px; text-align: center; }
.hero.small { padding: 56px 0 8px; }
.hero h1 { font-size: 44px; line-height: 1.15; margin: 0 0 16px; }
.lead { color: var(--muted); max-width: 720px; margin: 0 auto 28px; font-size: 18px; }
.hero-actions { display: flex; gap: 12px; justify-content: center; }
.hero-note { color: var(--muted); font-size: 13px; margin-top: 14px; }

.btn {
  display: inline-block; padding: 12px 22px; border-radius: 10px;
  border: 1px solid var(--line); background: var(--panel);
  color: var(--text); text-decoration: none; font-weight: 600; font-size: 15px;
  transition: transform 0.1s, border-color 0.15s;
}
.btn:hover { border-color: var(--accent); transform: translateY(-1px); }
.btn.primary { background: linear-gradient(135deg, #2f7fe0, #4da3ff); border-color: transparent; }
.btn.primary:hover { filter: brightness(1.1); }

h2 { font-size: 30px; margin: 64px 0 24px; text-align: center; }

.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 16px; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 22px; }
.card h3 { margin: 0 0 8px; font-size: 17px; }
.card p { margin: 0; color: var(--muted); font-size: 14.5px; }
.pro-tag { font-size: 10px; font-weight: 800; letter-spacing: 1px; vertical-align: middle; color: #0b0f16; background: var(--accent2); border-radius: 4px; padding: 2px 6px; margin-left: 6px; }

.plans { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 20px; max-width: 820px; margin: 0 auto; }
.plan { background: var(--panel); border: 1px solid var(--line); border-radius: 16px; padding: 28px; position: relative; }
.plan.featured { border-color: var(--accent); box-shadow: 0 0 40px rgba(77, 163, 255, 0.15); }
.ribbon { position: absolute; top: -12px; left: 50%; transform: translateX(-50%); background: var(--accent); color: #06101f; font-size: 12px; font-weight: 800; padding: 3px 12px; border-radius: 999px; }
.plan h3 { margin: 0; font-size: 18px; }
.price { font-size: 40px; font-weight: 800; margin: 8px 0 0; }
.price span { font-size: 16px; font-weight: 500; color: var(--muted); }
.price-alt { color: var(--accent2); font-size: 14px; margin-bottom: 4px; }
.plan ul { padding-left: 20px; color: var(--muted); font-size: 14.5px; margin: 18px 0 22px; }
.plan li { margin: 6px 0; }
.plan .btn { width: 100%; text-align: center; margin-bottom: 10px; }
.plan-note { font-size: 12px; color: var(--muted); margin: 6px 0 0; }

.download { text-align: center; padding-bottom: 24px; }
.dl-buttons { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin: 20px 0; }
.muted { color: var(--muted); font-size: 14px; }

.faq { max-width: 720px; margin: 0 auto 80px; }
.faq details { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 14px 18px; margin-bottom: 10px; }
.faq summary { cursor: pointer; font-weight: 600; }
.faq p { color: var(--muted); font-size: 14.5px; }

.account-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 16px; margin: 40px 0 80px; }

footer { border-top: 1px solid var(--line); color: var(--muted); font-size: 13px; text-align: center; padding: 28px 20px 40px; display: grid; gap: 6px; }

@media (max-width: 640px) {
  .hero h1 { font-size: 32px; }
  .nav nav { gap: 12px; }
}