/*
 * VARDENO – oeffentliche Produktwebsite.
 * Eigenstaendiges Stylesheet (kein Import aus cockpit/style.css), damit die
 * oeffentliche Seite und das geschuetzte ERP-Frontend unter /app vollstaendig
 * unabhaengig bleiben - eine Aenderung an einer Seite kann die andere nicht
 * versehentlich beeinflussen. Farbwelt bewusst identisch zum Cockpit
 * (VARDENO-Violett/-Blau), damit Marke und Login-Uebergang stimmig wirken.
 */

@font-face {
  font-family: 'Chakra Petch';
  src: url('/fonts/chakra-semibold.woff2') format('woff2');
  font-weight: 600;
  font-display: swap;
}
@font-face {
  font-family: 'Chakra Petch';
  src: url('/fonts/chakra-bold.woff2') format('woff2');
  font-weight: 700;
  font-display: swap;
}
@font-face {
  font-family: 'Inter';
  src: url('/fonts/inter-regular.woff2') format('woff2');
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: 'Inter';
  src: url('/fonts/inter-semibold.woff2') format('woff2');
  font-weight: 600;
  font-display: swap;
}
@font-face {
  font-family: 'Inter';
  src: url('/fonts/inter-bold.woff2') format('woff2');
  font-weight: 700;
  font-display: swap;
}

:root {
  --bg: #05070d;
  --panel: #0b1120;
  --panel-2: #141b2e;
  --border-subtle: #202a45;
  --border: #323f66;
  --text: #e2e8f0;
  --muted: #8291ae;
  --accent: #8b5cf6;
  --accent-2: #3b82f6;
  --ok: #10b981;
  --warn: #fbbf24;
  --font-display: 'Chakra Petch', 'Inter', sans-serif;
  --font-body: 'Inter', sans-serif;
  --radius: 14px;
  --max-width: 1180px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

a { color: var(--accent-2); }
a:focus-visible, button:focus-visible { outline: 2px solid var(--accent-2); outline-offset: 2px; }

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

/* --- Kopfzeile --- */
.site-header {
  position: sticky; top: 0; z-index: 20;
  background: rgba(5, 7, 13, 0.9);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border-subtle);
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; padding-top: 14px; padding-bottom: 14px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text); }
.brand img { height: 30px; width: auto; }
.site-nav { display: flex; align-items: center; gap: 22px; }
.site-nav a { color: var(--muted); text-decoration: none; font-size: 0.92rem; font-weight: 600; }
.site-nav a:hover { color: var(--text); }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 11px 22px; border-radius: 999px; font-weight: 700; font-size: 0.95rem;
  text-decoration: none; border: 1px solid transparent; cursor: pointer;
  font-family: var(--font-display); letter-spacing: 0.02em;
}
.btn-primary { background: linear-gradient(90deg, var(--accent), var(--accent-2)); color: #05070d; }
.btn-primary:hover { filter: brightness(1.08); }
.btn-ghost { border-color: var(--border); color: var(--text); background: transparent; }
.btn-ghost:hover { border-color: var(--accent-2); color: var(--accent-2); }
.btn-sm { padding: 8px 16px; font-size: 0.85rem; }

/* --- Hero --- */
.hero { padding: 84px 0 64px; text-align: center; position: relative; overflow: hidden; }
.hero::before {
  content: ''; position: absolute; inset: -20% -10% auto -10%; height: 520px;
  background: radial-gradient(ellipse at center, rgba(139, 92, 246, 0.22), transparent 65%);
  pointer-events: none;
}
.eyebrow {
  display: inline-block; font-family: var(--font-display); font-size: 0.78rem; font-weight: 700;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent-2);
  border: 1px solid var(--border); border-radius: 999px; padding: 6px 16px; margin-bottom: 22px;
}
.hero h1 {
  font-family: var(--font-display); font-size: clamp(2rem, 5vw, 3.4rem); font-weight: 700;
  letter-spacing: 0.01em; margin: 0 0 20px; position: relative;
}
.hero p.lead {
  max-width: 680px; margin: 0 auto 34px; color: var(--muted); font-size: clamp(1rem, 2vw, 1.2rem); position: relative;
}
.hero-ctas { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; position: relative; }
.hero-tagline { margin-top: 30px; font-family: var(--font-display); font-size: 0.85rem; letter-spacing: 0.22em; color: var(--muted); position: relative; }

/* --- Sections --- */
section { padding: 72px 0; border-top: 1px solid var(--border-subtle); }
section.hero { border-top: none; }
.section-head { max-width: 720px; margin: 0 auto 44px; text-align: center; }
.section-head .eyebrow { margin-bottom: 14px; }
.section-head h2 { font-family: var(--font-display); font-size: clamp(1.5rem, 3vw, 2.1rem); margin: 0 0 12px; }
.section-head p { color: var(--muted); margin: 0; }

.grid { display: grid; gap: 20px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 920px) { .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .grid-3, .grid-4, .grid-2 { grid-template-columns: 1fr; } }

.card {
  background: var(--panel); border: 1px solid var(--border-subtle); border-radius: var(--radius);
  padding: 26px; display: flex; flex-direction: column; gap: 10px; min-width: 0;
}
.card h3 { font-family: var(--font-display); font-size: 1.05rem; margin: 0; }
.card p { color: var(--muted); margin: 0; font-size: 0.94rem; }
.card ul { margin: 4px 0 0; padding-left: 18px; color: var(--muted); font-size: 0.9rem; }
.card .tag {
  align-self: flex-start; font-size: 0.7rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
  padding: 3px 10px; border-radius: 999px; background: rgba(139, 92, 246, 0.15); color: var(--accent);
  border: 1px solid rgba(139, 92, 246, 0.35);
}
.card .tag.planned { background: rgba(251, 191, 36, 0.12); color: var(--warn); border-color: rgba(251, 191, 36, 0.35); }

.note-box {
  background: var(--panel-2); border: 1px solid var(--border-subtle); border-radius: var(--radius);
  padding: 22px 26px; color: var(--muted); font-size: 0.92rem; max-width: 820px; margin: 36px auto 0;
}
.note-box strong { color: var(--text); }

/* --- Vertrauen / Kontakt Panels --- */
.trust-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; max-width: 720px; margin: 0 auto; }
.trust-list li { display: flex; gap: 12px; align-items: flex-start; color: var(--muted); }
.trust-list li::before { content: '✓'; color: var(--ok); font-weight: 700; flex: none; }

.contact-panel {
  background: var(--panel); border: 1px solid var(--border-subtle); border-radius: var(--radius);
  padding: 40px; max-width: 640px; margin: 0 auto; text-align: center;
}
.contact-panel .btn { margin: 6px; }

/* --- Footer --- */
.site-footer { border-top: 1px solid var(--border-subtle); padding: 40px 0; }
.site-footer .wrap { display: flex; flex-direction: column; gap: 14px; align-items: center; text-align: center; }
.site-footer nav { display: flex; gap: 18px; flex-wrap: wrap; justify-content: center; }
.site-footer nav a { color: var(--muted); text-decoration: none; font-size: 0.85rem; }
.site-footer nav a:hover { color: var(--text); }
.site-footer p { color: var(--muted); font-size: 0.82rem; margin: 0; max-width: 640px; }

/* --- Legal pages (Impressum/Datenschutz) --- */
.legal main { max-width: 760px; margin: 0 auto; padding: 64px 24px 80px; }
.legal h1 { font-family: var(--font-display); font-size: 1.9rem; margin-bottom: 8px; }
.legal h2 { font-family: var(--font-display); font-size: 1.15rem; margin-top: 40px; }
.legal p, .legal li { color: var(--muted); }
.legal .placeholder {
  background: rgba(251, 191, 36, 0.08); border: 1px dashed rgba(251, 191, 36, 0.5);
  border-radius: 10px; padding: 16px 18px; color: var(--warn); font-size: 0.9rem;
}

@media (max-width: 640px) {
  .site-nav { display: none; }
  .hero { padding: 56px 0 44px; }
  section { padding: 52px 0; }
}