/* EÜRwerk – Coming-soon-Seite. Reines CSS, keine externen Ressourcen (keine Schriften, keine Skripte, keine Tracker). */

:root {
  --bg: #f8fafc;
  --surface: #ffffff;
  --text: #0f172a;
  --muted: #475569;
  --border: #e2e8f0;
  --accent: #059669;
  --accent-strong: #047857;
  --accent-soft: #ecfdf5;
  --amber-soft: #fffbeb;
  --amber-border: #fcd34d;
  --amber-text: #92400e;
  --shadow: 0 1px 2px rgba(15, 23, 42, 0.06), 0 8px 24px rgba(15, 23, 42, 0.06);
  --radius: 16px;
  --maxw: 1080px;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0b1220;
    --surface: #111a2c;
    --text: #e5edf7;
    --muted: #9fb0c6;
    --border: #22304a;
    --accent: #34d399;
    --accent-strong: #6ee7b7;
    --accent-soft: #0f2a24;
    --amber-soft: #2a2108;
    --amber-border: #7a5d0c;
    --amber-text: #fcd34d;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.4), 0 8px 24px rgba(0, 0, 0, 0.35);
  }
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--accent-strong);
  text-underline-offset: 3px;
}

a:hover {
  text-decoration-thickness: 2px;
}

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
  border-radius: 6px;
}

.skip {
  position: absolute;
  left: -999px;
  top: 8px;
  background: var(--accent);
  color: #fff;
  padding: 8px 14px;
  border-radius: 8px;
  z-index: 10;
}

.skip:focus {
  left: 8px;
}

.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 20px;
}

/* Kopfzeile */
.site-header {
  padding: 22px 0;
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: -0.01em;
  color: var(--text);
  text-decoration: none;
}

.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: var(--accent);
  color: #fff;
  display: grid;
  place-items: center;
  font-size: 1.05rem;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--amber-soft);
  border: 1px solid var(--amber-border);
  color: var(--amber-text);
  font-size: 0.85rem;
  font-weight: 600;
}

.badge::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
}

/* Hero */
.hero {
  padding: 56px 0 40px;
  text-align: center;
}

.hero h1 {
  font-size: clamp(2rem, 5.5vw, 3.5rem);
  line-height: 1.12;
  letter-spacing: -0.025em;
  margin: 18px auto 16px;
  max-width: 17em;
}

.hero h1 em {
  font-style: normal;
  color: var(--accent);
}

.lead {
  font-size: clamp(1.05rem, 2.2vw, 1.25rem);
  color: var(--muted);
  max-width: 40em;
  margin: 0 auto 28px;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}

.btn {
  display: inline-block;
  padding: 13px 24px;
  border-radius: 12px;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid transparent;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
}

.btn-primary:hover {
  background: var(--accent-strong);
  color: #fff;
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}

.btn-ghost:hover {
  background: var(--surface);
}

.hero-note {
  margin-top: 16px;
  font-size: 0.9rem;
  color: var(--muted);
}

/* Abschnitte */
section {
  padding: 56px 0;
}

section.alt {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.section-head {
  text-align: center;
  max-width: 42em;
  margin: 0 auto 36px;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--accent);
}

h2 {
  font-size: clamp(1.6rem, 3.6vw, 2.2rem);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin: 8px 0 10px;
}

.section-head p {
  color: var(--muted);
  margin: 0;
}

.grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow);
}

section.alt .card {
  background: var(--bg);
  box-shadow: none;
}

.card .icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: var(--accent-soft);
  display: grid;
  place-items: center;
  font-size: 1.3rem;
  margin-bottom: 14px;
}

.card h3 {
  margin: 0 0 6px;
  font-size: 1.1rem;
  letter-spacing: -0.01em;
}

.card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.97rem;
}

/* Vorteile */
.benefits {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.benefits li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 18px 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.benefits .tick {
  flex: none;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  display: grid;
  place-items: center;
  font-size: 0.9rem;
  font-weight: 700;
  margin-top: 2px;
}

.benefits strong {
  display: block;
  margin-bottom: 2px;
}

.benefits span {
  color: var(--muted);
  font-size: 0.96rem;
}

/* Abschluss-Aufruf */
.notify {
  text-align: center;
}

.notify .box {
  max-width: 44em;
  margin: 0 auto;
  background: var(--accent-soft);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 40px 24px;
}

.notify p {
  color: var(--muted);
  margin: 0 auto 22px;
  max-width: 34em;
}

/* Fußzeile */
.site-footer {
  padding: 34px 0 44px;
  color: var(--muted);
  font-size: 0.92rem;
}

.site-footer .wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--border);
  padding-top: 24px;
}

.site-footer nav {
  display: flex;
  gap: 20px;
}

.site-footer a {
  color: var(--muted);
}

.site-footer a:hover {
  color: var(--text);
}

/* Rechtstexte (Impressum, Datenschutz) */
.legal {
  max-width: 760px;
  padding: 24px 20px 64px;
}

.legal h1 {
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  letter-spacing: -0.02em;
  margin: 8px 0 24px;
}

.legal h2 {
  font-size: 1.2rem;
  margin: 32px 0 8px;
  letter-spacing: -0.01em;
}

.legal p,
.legal address,
.legal li {
  color: var(--text);
}

.legal address {
  font-style: normal;
}

.legal ul {
  padding-left: 1.2em;
}

.legal .back {
  display: inline-block;
  margin-bottom: 8px;
  font-size: 0.95rem;
}

/* Platzhalter, die VOR der Veröffentlichung ersetzt werden müssen */
.ph {
  background: #fef08a;
  color: #422006;
  padding: 0 4px;
  border-radius: 4px;
  font-weight: 600;
}

.todo-box {
  background: var(--amber-soft);
  border: 1px solid var(--amber-border);
  color: var(--amber-text);
  border-radius: 12px;
  padding: 14px 18px;
  font-size: 0.93rem;
  margin: 0 0 24px;
}

@media (max-width: 560px) {
  .hero {
    padding-top: 32px;
  }

  .site-header .wrap {
    flex-wrap: wrap;
  }

  section {
    padding: 40px 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

@media print {
  .badge,
  .cta-row,
  .site-header .badge {
    display: none;
  }
}