/* Farben aus dem App-Theme (src/app/globals.css im App-Repo) */
:root {
  color-scheme: light;
  --background: #f7f9fb;
  --foreground: #1b2a38;
  --card: #ffffff;
  --primary: #2471a3;
  --primary-foreground: #ffffff;
  --primary-soft: #ebf5fb;
  --muted: #eef2f6;
  --muted-foreground: #5b6b7b;
  --success: #1e7a47;
  --success-soft: #e8f6ef;
  --border: #dce3ea;
  --ring: #2e86c1;
  --radius: 0.75rem;
}

@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    --background: #0f1a24;
    --foreground: #e6edf3;
    --card: #172431;
    --primary: #5dade2;
    --primary-foreground: #0b1f2e;
    --primary-soft: #1b3a52;
    --muted: #22323f;
    --muted-foreground: #a3b1be;
    --success: #58d68d;
    --success-soft: #173326;
    --border: #2b3d4d;
    --ring: #5dade2;
  }
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--background);
  color: var(--foreground);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 1.0625rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--primary); }
a:focus-visible, .btn:focus-visible { outline: 3px solid var(--ring); outline-offset: 2px; border-radius: 6px; }

.wrap { max-width: 1080px; margin: 0 auto; padding: 0 16px; }
@media (min-width: 640px) { .wrap { padding: 0 24px; } }

/* Kopf */
.site-header { border-bottom: 1px solid var(--border); background: var(--card); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; height: 64px; gap: 16px; }
.wordmark { font-weight: 700; font-size: 1.25rem; color: var(--foreground); text-decoration: none; letter-spacing: -0.01em; }
.wordmark span { color: var(--primary); }
.nav { display: flex; gap: 20px; font-size: 0.95rem; }
.nav a { color: var(--muted-foreground); text-decoration: none; }
.nav a:hover { color: var(--foreground); }
@media (max-width: 560px) { .nav .hide-sm { display: none; } }

/* Hero */
.hero { padding: 56px 0 40px; text-align: center; }
.eyebrow { display: inline-block; font-size: 0.8rem; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--primary); background: var(--primary-soft); padding: 4px 12px; border-radius: 999px; }
.hero h1 { font-size: clamp(2.25rem, 6vw, 3.75rem); line-height: 1.1; letter-spacing: -0.02em; margin: 20px 0 16px; }
.hero h1 span { color: var(--primary); }
.lead { font-size: clamp(1.1rem, 2.2vw, 1.3rem); color: var(--muted-foreground); max-width: 680px; margin: 0 auto; }
.hint { margin: 14px auto 0; font-size: 0.92rem; color: var(--muted-foreground); max-width: 560px; }
.actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-top: 28px; }

.btn { display: inline-flex; align-items: center; gap: 8px; padding: 12px 20px; border-radius: 10px; font-weight: 600;
  text-decoration: none; font-size: 1rem; border: 1px solid transparent; }
.btn svg { width: 18px; height: 18px; }
.btn-primary { background: var(--primary); color: var(--primary-foreground); }
.btn-primary:hover { filter: brightness(1.08); }
.btn-ghost { background: var(--card); color: var(--foreground); border-color: var(--border); }
.btn-ghost:hover { border-color: var(--muted-foreground); }

.video { margin: 40px auto 0; max-width: 960px; border-radius: 16px; overflow: hidden; border: 1px solid var(--border);
  background: var(--card); box-shadow: 0 20px 50px -24px rgba(27, 42, 56, 0.35); }
.video video { display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; }

/* Abschnitte */
section { padding: 56px 0; }
section + section { border-top: 1px solid var(--border); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.1rem); line-height: 1.2; letter-spacing: -0.01em; margin: 0 0 12px; }
.section-lead { color: var(--muted-foreground); max-width: 680px; margin: 0 0 32px; }

.numbers { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin: 0 0 24px; }
.number { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; }
.number strong { display: block; font-size: clamp(1.6rem, 4vw, 2.2rem); line-height: 1.1; font-variant-numeric: tabular-nums; }
.number small { color: var(--muted-foreground); font-size: 0.95rem; }
@media (max-width: 560px) { .numbers { grid-template-columns: 1fr; } }

.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 22px; }
.card h3 { font-size: 1.1rem; margin: 12px 0 6px; }
.card p { margin: 0; color: var(--muted-foreground); font-size: 0.98rem; }
.icon { width: 40px; height: 40px; border-radius: 10px; display: grid; place-items: center;
  background: var(--primary-soft); color: var(--primary); }
.icon.ok { background: var(--success-soft); color: var(--success); }
.icon svg { width: 22px; height: 22px; }

.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; align-items: start; }
@media (max-width: 800px) { .two-col { grid-template-columns: 1fr; } }

ol.steps { margin: 0; padding-left: 1.25rem; }
ol.steps li { margin-bottom: 10px; }

pre { margin: 0; background: #0f1a24; color: #e6edf3; border-radius: var(--radius); padding: 18px; overflow-x: auto;
  font-size: 0.9rem; line-height: 1.55; border: 1px solid var(--border); }
code { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
p code, li code { background: var(--muted); padding: 1px 6px; border-radius: 5px; font-size: 0.9em; }

.note { background: var(--primary-soft); border-radius: var(--radius); padding: 18px 20px; font-size: 0.98rem; }
.note p { margin: 0; }

/* Fuß */
.site-footer { border-top: 1px solid var(--border); padding: 28px 0 40px; color: var(--muted-foreground); font-size: 0.92rem; }
.site-footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 18px; }
.site-footer a { color: var(--muted-foreground); }

/* Rechtstexte */
.legal { padding: 48px 0 64px; max-width: 760px; }
.legal h1 { font-size: 2rem; margin: 0 0 24px; }
.legal h2 { font-size: 1.25rem; margin: 32px 0 8px; }
.legal p, .legal li { color: var(--foreground); }