/* Noa's look on the web: the app's ColorWash over its canvas, rounded type, soft cards.
   Colours mirror Noa/Theme/NoaTheme.swift in noa-app. */
:root {
  --canvas: #0a090d;
  --card: #1f1c24;
  --stroke: rgba(255, 255, 255, 0.10);
  --text: #ffffff;
  --text-2: rgba(255, 255, 255, 0.72);
  --muted: rgba(255, 255, 255, 0.45);
  --violet: #ab85fa;
  --coral: #ff737a;
  --mint: #6be6b8;
  --peach: #ffb894;
  --sky: #73b8ff;
}

* { box-sizing: border-box; }

html { background: var(--canvas); }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: ui-rounded, "SF Pro Rounded", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  background:
    radial-gradient(340px 340px at 0% 0%, rgba(171, 133, 250, 0.38), transparent 70%),
    radial-gradient(280px 280px at 100% 0%, rgba(255, 115, 122, 0.28), transparent 70%),
    radial-gradient(420px 320px at 50% 100%, rgba(107, 230, 184, 0.14), transparent 70%),
    var(--canvas);
  background-attachment: fixed;
}

main { max-width: 720px; margin: 0 auto; padding: 56px 20px 72px; }

header.brand { display: flex; align-items: center; gap: 14px; margin-bottom: 36px; }
header.brand a { display: flex; align-items: center; gap: 14px; color: inherit; text-decoration: none; }
header.brand img { width: 52px; height: 52px; border-radius: 12px; box-shadow: 0 6px 24px rgba(171, 133, 250, 0.35); }
header.brand span { font-size: 22px; font-weight: 700; letter-spacing: -0.01em; }

h1 { font-size: 38px; line-height: 1.15; letter-spacing: -0.02em; margin: 0 0 8px; }
h2 { font-size: 21px; margin: 40px 0 10px; letter-spacing: -0.01em; }
h3 { font-size: 17px; margin: 24px 0 6px; }
p, li { color: var(--text-2); }
strong { color: var(--text); }
a { color: var(--sky); }
ul { padding-left: 22px; }
li { margin: 6px 0; }

.updated { color: var(--muted); font-size: 15px; margin-bottom: 28px; }

.card {
  background: var(--card);
  border: 1px solid var(--stroke);
  border-radius: 20px;
  padding: 18px 22px;
  margin: 20px 0;
}
.card p { margin: 6px 0; }

nav.links { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
nav.links a {
  color: var(--text);
  text-decoration: none;
  padding: 10px 18px;
  border-radius: 999px;
  background: var(--card);
  border: 1px solid var(--stroke);
  font-weight: 600;
  font-size: 15px;
}

.hero { text-align: center; padding-top: 32px; }
.hero img { width: 128px; height: 128px; border-radius: 28px; box-shadow: 0 12px 48px rgba(171, 133, 250, 0.40); }
.hero h1 { font-size: 48px; margin-top: 24px; }
.hero .tagline { font-size: 21px; color: var(--text-2); margin: 0 0 28px; }
.hero nav.links { justify-content: center; }
.features { display: grid; gap: 14px; margin-top: 44px; text-align: left; }
.features .card { margin: 0; }
.features h3 { margin-top: 0; }

footer { margin-top: 56px; color: var(--muted); font-size: 14px; }
footer a { color: var(--muted); }