/* davedangle.com: the same look as the app (theme.ts): near-black, volt
   accent used sparingly, Space Grotesk for headings. Light mode follows
   the visitor's system setting, with the app's light palette. */

:root {
  --bg: #070708;
  --surface: #131317;
  --border: #2c2c33;
  --text: #ffffff;
  --text-2: #a3a3aa;
  --text-3: #77777f;
  --accent: #c8ff3c;
  --on-accent: #0a0a0c;
  color-scheme: dark;
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #f5f5f7;
    --surface: #ffffff;
    --border: #dadade;
    --text: #0a0a0c;
    --text-2: #636368;
    --text-3: #86868c;
    --accent: #3d7a00;
    --on-accent: #ffffff;
    color-scheme: light;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}

.wrap { max-width: 760px; margin: 0 auto; padding: 0 20px; }

header.site {
  display: flex; align-items: center; justify-content: space-between;
  padding-block: 24px;
}
.brand {
  display: flex; align-items: center; gap: 10px;
  font: 700 20px "Space Grotesk", system-ui, sans-serif;
  color: var(--text); text-decoration: none; letter-spacing: -0.3px;
}
.brand .tick { width: 4px; height: 18px; border-radius: 2px; background: var(--accent); }
nav a { color: var(--text-2); text-decoration: none; margin-left: 20px; font-size: 15px; }
nav a:hover { color: var(--text); }

h1, h2, h3 { font-family: "Space Grotesk", system-ui, sans-serif; letter-spacing: -0.5px; text-wrap: balance; }
h1 { font-size: clamp(40px, 8vw, 68px); line-height: 1.02; margin: 56px 0 16px; letter-spacing: -2px; }
h2 { font-size: 26px; margin: 48px 0 12px; }
h3 { font-size: 18px; margin: 0 0 6px; letter-spacing: -0.2px; }
p, li { color: var(--text-2); max-width: 65ch; }
strong { color: var(--text); font-weight: 600; }
a { color: var(--accent); }

.lede { font-size: 20px; color: var(--text-2); margin: 0 0 32px; }
.eyebrow {
  display: flex; align-items: center; gap: 8px;
  font: 600 12px/1 system-ui, sans-serif; letter-spacing: 1.5px; text-transform: uppercase;
  color: var(--text-2);
}
.eyebrow::before { content: ""; width: 3px; height: 12px; border-radius: 2px; background: var(--accent); }

.badge {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 12px 20px; border-radius: 999px;
  background: var(--text); color: var(--bg);
  font-weight: 600; text-decoration: none;
}

.features { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 40px 0; }
@media (max-width: 600px) { .features { grid-template-columns: 1fr; } }
.card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 20px; border-bottom-left-radius: 6px; padding: 20px;
}
.card p { margin: 0; font-size: 15px; }

.wrap.wide { max-width: 1080px; }
nav a[href="#features"] { display: none; }
@media (min-width: 600px) { nav a[href="#features"] { display: inline; } }

.phone {
  width: min(300px, 78vw); flex: none;
  border-radius: 44px; padding: 10px;
  background: var(--surface); border: 1px solid var(--border);
  box-shadow: 0 30px 80px -30px rgba(200, 255, 60, 0.18);
}
.phone img { display: block; width: 100%; border-radius: 34px; }

.hero { display: flex; align-items: center; gap: 48px; padding-block: 24px 64px; }
.hero-copy { flex: 1; min-width: 0; }
.hero-phone { width: min(330px, 80vw); }
.facts { display: flex; flex-wrap: wrap; gap: 24px; list-style: none; padding: 0; margin: 32px 0 0; font-size: 15px; }
.facts strong { display: block; font: 700 24px "Space Grotesk", system-ui, sans-serif; color: var(--accent); }

.feature { display: flex; align-items: center; gap: 64px; padding-block: 56px; border-top: 1px solid var(--border); }
.feature.flip { flex-direction: row-reverse; }
.feature-copy { flex: 1; min-width: 0; }
.feature h2 { font-size: clamp(28px, 4vw, 40px); margin: 12px 0; letter-spacing: -1px; }

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; padding-block: 56px; border-top: 1px solid var(--border); }
.steps > div { background: var(--surface); border: 1px solid var(--border); border-radius: 20px; padding: 20px; }
.steps p { margin: 0; font-size: 15px; }
.n { display: inline-grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; background: var(--accent); color: var(--on-accent); font-weight: 700; font-size: 14px; margin-bottom: 12px; }

.works { text-align: center; padding-block: 56px; border-top: 1px solid var(--border); }
.works p { margin: 0 auto 28px; }

@media (max-width: 800px) {
  .hero, .feature, .feature.flip { flex-direction: column; text-align: center; gap: 32px; }
  .hero-copy p, .feature-copy p { margin-inline: auto; }
  .eyebrow { justify-content: center; }
  .facts { justify-content: center; }
  .steps { grid-template-columns: 1fr; }
}

.doc { padding-bottom: 32px; }
.doc h1 { font-size: clamp(32px, 6vw, 44px); margin-top: 40px; }

footer.site {
  border-top: 1px solid var(--border); margin-top: 64px;
  padding-block: 24px; color: var(--text-3); font-size: 14px;
  display: flex; flex-wrap: wrap; gap: 16px; justify-content: space-between;
}
footer.site a { color: var(--text-3); text-decoration: none; margin-right: 16px; }
footer.site a:hover { color: var(--text); }

.app-card { display: flex; gap: 20px; align-items: center; text-decoration: none; grid-column: 1 / -1; }
.app-card img { width: 96px; border-radius: 16px; flex: none; }
.app-card div { min-width: 0; }
.app-card:hover { border-color: var(--text-3); }