/* ============================================================
   Noise Guard Website — Design-System
   Übernimmt die Farbpalette der Chrome-Erweiterung 1:1, damit
   Erweiterung und Webseite wie ein Produkt wirken.

   Für neue Teams: NUR diese Datei anfassen, um Farben/Abstände
   projektweit zu ändern. Einzelne Seiten sollten keine eigenen
   Farbwerte hart codieren, sondern immer diese Variablen nutzen.
   ============================================================ */

:root {
  /* Farben — identisch zur Erweiterung (v1.41.0) */
  --ink: #f0edf5;
  --ink-soft: #a99fb5;
  --ink-faint: #8f84a0;
  --accent: #9d87c7;
  --accent-dark: #b39ed6;
  --accent-soft: #2a2436;
  --accent2: #e6b04a;
  --accent2-soft: #332b1c;
  --good: #6fc77a;
  --warn: #e08a4a;
  --bad: #ff6b5b;
  --bg: #15131c;
  --bg-soft: #1f1b28;
  --bg-card: #262030;
  --border: #2d2735;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.24);
  --shadow-md: 0 16px 40px rgba(0, 0, 0, 0.45);
  --shadow-lg: 0 24px 70px rgba(0, 0, 0, 0.55);

  /* Typografie */
  --font-sans: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text",
    "Helvetica Neue", Arial, sans-serif;
  --font-mono: "SF Mono", ui-monospace, Menlo, monospace;

  /* Layout */
  --content-width: 1120px;
  --content-width-narrow: 760px;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }

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

.container {
  width: 100%;
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 0 24px;
}

.container-narrow {
  width: 100%;
  max-width: var(--content-width-narrow);
  margin: 0 auto;
  padding: 0 24px;
}

/* Regenbogen-Streifen — dieselbe dezente Anspielung auf das klassische
   Polaroid-Logo wie in der Erweiterung. */
.brand-stripe {
  height: 4px;
  background: linear-gradient(90deg,
    #c94a35 0% 25%, #e0a530 25% 50%, #4a8fa8 50% 75%, #8b74b8 75% 100%);
}

/* ── Typografie-Skala ────────────────────────────────────────── */
h1, h2, h3, h4 { font-weight: 800; letter-spacing: -0.01em; line-height: 1.15; }
h1 { font-size: clamp(34px, 5vw, 56px); }
h2 { font-size: clamp(26px, 3.4vw, 38px); margin-bottom: 14px; }
h3 { font-size: 20px; margin-bottom: 8px; }
p { color: var(--ink-soft); font-size: 16px; }
.lede { font-size: clamp(17px, 2vw, 20px); color: var(--ink-soft); max-width: 640px; }
.eyebrow {
  font-size: 12px; font-weight: 700; letter-spacing: 1.2px; text-transform: uppercase;
  color: var(--accent); margin-bottom: 10px; display: inline-block;
}

/* ── Buttons ─────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 26px; border-radius: 100px; font-weight: 700; font-size: 15px;
  cursor: pointer; border: 1px solid transparent; transition: transform 0.15s ease, opacity 0.15s ease;
  font-family: inherit;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: linear-gradient(135deg, var(--accent), var(--accent2)); color: #15131c; }
.btn-secondary { background: var(--bg-card); border-color: var(--border); color: var(--ink); }
.btn-ghost { background: none; border-color: var(--border); color: var(--ink-soft); }
.btn-large { padding: 16px 34px; font-size: 16.5px; }

/* ── Header / Navigation ─────────────────────────────────────── */
header.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(21, 19, 28, 0.85); backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}
.nav-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 0;
}
.nav-brand { display: flex; align-items: center; gap: 9px; font-weight: 800; font-size: 17px; }
.nav-links { display: flex; align-items: center; gap: 6px; }
.nav-links a {
  padding: 9px 14px; border-radius: 9px; font-size: 14.5px; font-weight: 600;
  color: var(--ink-soft); transition: 0.15s ease;
}
.nav-links a:hover, .nav-links a.active { background: var(--accent-soft); color: var(--accent); }
.nav-cta { margin-left: 8px; }
.nav-toggle { display: none; background: none; border: none; color: var(--ink); cursor: pointer; padding: 6px; }

@media (max-width: 860px) {
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  .nav-row.menu-open + .mobile-menu { display: flex; }
}
.mobile-menu {
  display: none; flex-direction: column; gap: 4px; padding: 6px 0 20px;
  border-top: 1px solid var(--border);
}
.mobile-menu a { padding: 12px 6px; border-radius: 9px; font-weight: 600; color: var(--ink-soft); }
.mobile-menu a:hover, .mobile-menu a.active { background: var(--accent-soft); color: var(--accent); }
.mobile-lang-row { display: flex; gap: 6px; padding-top: 10px; margin-top: 6px; border-top: 1px solid var(--border); }
.mobile-lang-row a { flex: 1; text-align: center; padding: 8px 4px; font-size: 12.5px; font-weight: 700; background: var(--bg-card); border-radius: 8px; }

/* Sprachumschalter */
.lang-switch { position: relative; margin-left: 4px; }
.lang-switch-btn {
  display: flex; align-items: center; gap: 5px; padding: 9px 11px; background: none; border: 1px solid var(--border);
  border-radius: 9px; color: var(--ink-soft); font-family: inherit; font-size: 13px; font-weight: 700;
  cursor: pointer; text-transform: uppercase;
}
.lang-switch-btn:hover { border-color: var(--accent); color: var(--ink); }
.lang-switch-menu {
  display: none; position: absolute; top: calc(100% + 8px); right: 0; min-width: 160px;
  background: var(--bg-card); border: 1px solid var(--border); border-radius: 12px;
  box-shadow: var(--shadow-md); padding: 6px; z-index: 200;
}
.lang-switch.open .lang-switch-menu { display: block; }
.lang-switch-menu a { display: block; padding: 9px 12px; border-radius: 8px; font-size: 14px; color: var(--ink-soft); }
.lang-switch-menu a:hover { background: var(--accent-soft); color: var(--accent); }
.lang-switch-menu a.active { color: var(--accent); font-weight: 700; }

/* Sprach-Erkennungs-Banner */
.lang-suggest-banner {
  display: none; background: var(--accent-soft); border-bottom: 1px solid var(--border);
  padding: 12px 0; font-size: 14px; text-align: center;
}
.lang-suggest-banner.visible { display: block; }
.lang-suggest-banner a { color: var(--accent); font-weight: 700; text-decoration: underline; }
.lang-suggest-banner button {
  background: none; border: none; color: var(--ink-faint); cursor: pointer; margin-left: 14px;
  font-size: 13px; font-family: inherit; text-decoration: underline;
}

/* ── Karten ──────────────────────────────────────────────────── */
.card {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-md);
  padding: 28px;
}
.card-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 18px; }

/* ── Sections ────────────────────────────────────────────────── */
section { padding: 72px 0; }
section.hero { padding: 90px 0 70px; }
.section-divider { border-top: 1px solid var(--border); }

/* ── Badges / Tags ───────────────────────────────────────────── */
.badge {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; font-weight: 700; padding: 5px 12px; border-radius: 100px;
  background: var(--accent-soft); color: var(--accent); border: 1px solid var(--border);
}
.badge-good { background: rgba(111, 199, 122, 0.13); color: var(--good); }

/* ── Footer ──────────────────────────────────────────────────── */
footer.site-footer {
  border-top: 1px solid var(--border); padding: 56px 0 32px; margin-top: 40px;
}
.footer-grid {
  display: grid; grid-template-columns: 1.4fr repeat(4, 1fr); gap: 28px; margin-bottom: 40px;
}
.footer-col h4 { font-size: 13px; text-transform: uppercase; letter-spacing: 0.6px; color: var(--ink-faint); margin-bottom: 14px; }
.footer-col a { display: block; font-size: 14px; color: var(--ink-soft); padding: 5px 0; }
.footer-col a:hover { color: var(--accent); }
.footer-bottom {
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px;
  padding-top: 24px; border-top: 1px solid var(--border);
  font-size: 13px; color: var(--ink-faint);
}
@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr 1fr; }
}
@media (max-width: 760px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

/* ── Reduced Motion ──────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

/* ── Fokus-Ringe (Barrierefreiheit, wie in der Erweiterung) ──── */
button:focus-visible, a:focus-visible, input:focus-visible {
  outline: 2px solid var(--accent); outline-offset: 2px;
}