/* Aurora Tracker & Forecast — site styles.
   Dark, aurora-themed to match the app. Self-contained, no external fonts. */

:root {
  --bg: #080b1a;
  --bg-2: #0c1128;
  --card: rgba(255, 255, 255, 0.04);
  --card-border: rgba(255, 255, 255, 0.09);
  --text: #e9edf7;
  --muted: #9aa3bd;
  --green: #35f0a7;
  --violet: #a98bff;
  --aurora: linear-gradient(115deg, #35f0a7 0%, #5ad1ff 38%, #a98bff 72%, #c86bff 100%);
  --maxw: 1040px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica,
    Arial, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Subtle aurora glow behind the top of the page. */
body::before {
  content: "";
  position: fixed;
  inset: 0 0 auto 0;
  height: 70vh;
  background:
    radial-gradient(60% 55% at 25% 0%, rgba(53, 240, 167, 0.16), transparent 70%),
    radial-gradient(55% 55% at 80% 5%, rgba(169, 139, 255, 0.18), transparent 70%);
  pointer-events: none;
  z-index: -1;
}

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

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* Header */
.site-header { padding: 22px 0; }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; }
.brand { display: flex; align-items: center; gap: 12px; font-weight: 700; color: var(--text); }
.brand img { width: 34px; height: 34px; border-radius: 8px; }
.site-header nav a { color: var(--muted); margin-left: 22px; font-size: 0.95rem; }
.site-header nav a:hover { color: var(--text); text-decoration: none; }

/* Hero */
.hero { text-align: center; padding: 56px 0 40px; }
.hero img.app-icon {
  width: 132px; height: 132px; border-radius: 28px;
  box-shadow: 0 20px 60px rgba(53, 240, 167, 0.15), 0 8px 24px rgba(0, 0, 0, 0.5);
}
.hero h1 {
  font-size: clamp(2.1rem, 5vw, 3.2rem);
  line-height: 1.1; margin: 26px 0 14px; letter-spacing: -0.02em;
  background: var(--aurora); -webkit-background-clip: text;
  background-clip: text; color: transparent;
}
.hero .lead { font-size: clamp(1.1rem, 2.4vw, 1.4rem); margin: 0 auto; max-width: 620px; }
.hero .hook { color: var(--muted); max-width: 640px; margin: 18px auto 0; }

/* Buttons */
.cta-row { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-top: 32px; }
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 22px; border-radius: 12px; font-weight: 600; font-size: 0.98rem;
}
.btn-primary { background: var(--green); color: #052015; }
.btn-primary:hover { text-decoration: none; filter: brightness(1.06); }
.btn-soon {
  background: var(--card); border: 1px solid var(--card-border); color: var(--muted);
  cursor: default;
}

/* Sections */
section { padding: 46px 0; }
.section-title { text-align: center; font-size: 1.8rem; margin: 0 0 8px; letter-spacing: -0.01em; }
.section-sub { text-align: center; color: var(--muted); margin: 0 auto 34px; max-width: 560px; }

/* Feature grid */
.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 18px; }
.card {
  background: var(--card); border: 1px solid var(--card-border);
  border-radius: 16px; padding: 24px;
}
.card h3 { margin: 6px 0 8px; font-size: 1.15rem; }
.card p { margin: 0; color: var(--muted); font-size: 0.97rem; }
.card .ico { font-size: 1.6rem; }

/* Platforms */
.platforms { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }
.platform {
  background: var(--card); border: 1px solid var(--card-border);
  border-radius: 999px; padding: 10px 18px; color: var(--muted); font-size: 0.92rem;
}
.platform strong { color: var(--text); font-weight: 600; }

/* Footer */
.site-footer { border-top: 1px solid var(--card-border); margin-top: 30px; padding: 30px 0 48px; color: var(--muted); }
.site-footer .wrap { display: flex; flex-wrap: wrap; gap: 14px; justify-content: space-between; align-items: center; }
.site-footer nav a { color: var(--muted); margin-right: 20px; }
.site-footer nav a:hover { color: var(--text); }

/* Article (privacy) */
.article { max-width: 760px; margin: 0 auto; padding: 40px 0; }
.article h1 { font-size: 2.2rem; letter-spacing: -0.02em; margin-bottom: 6px; }
.article .meta { color: var(--muted); margin-top: 0; }
.article h2 { margin-top: 34px; font-size: 1.35rem; }
.article ul { padding-left: 22px; }
.article li { margin: 6px 0; }
.article table { width: 100%; border-collapse: collapse; margin: 12px 0; }
.article th, .article td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--card-border); }