/* ===== KAMBI · Modernes Redesign · Dawen-CI ===== */

/* ===== Self-hosted Fonts (DSGVO-konform, keine Drittanbieter-IPs) ===== */
/* Inter — Variable Font (alle Weights in einer Datei) */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url('assets/fonts/inter-var.woff2') format('woff2-variations'),
       url('assets/fonts/inter-var.woff2') format('woff2');
}

/* JetBrains Mono — Variable Font */
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 400 500;
  font-display: swap;
  src: url('assets/fonts/jetbrains-mono-var.woff2') format('woff2-variations'),
       url('assets/fonts/jetbrains-mono-var.woff2') format('woff2');
}

/* Clash Display — 4 Weights (kein Variable Font verfügbar) */
@font-face {
  font-family: 'Clash Display';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('assets/fonts/clash-display-400.woff2') format('woff2');
}
@font-face {
  font-family: 'Clash Display';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('assets/fonts/clash-display-500.woff2') format('woff2');
}
@font-face {
  font-family: 'Clash Display';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('assets/fonts/clash-display-600.woff2') format('woff2');
}
@font-face {
  font-family: 'Clash Display';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('assets/fonts/clash-display-700.woff2') format('woff2');
}

:root {
  /* Dawen CI — exakt aus Logofarben.pdf */
  --dawen-orange: #E65A0A;
  --dawen-orange-hover: #C84D08;
  --dawen-orange-soft: #FFF1E8;
  --dawen-grau: #EBEBEB;
  --dawen-schwarz: #000000;

  /* Erweiterte neutrale Skala (auf Dawen-Grau abgestimmt) */
  --ink: #0B0B0B;
  --ink-2: #1A1A1A;
  --ink-3: #2A2A2A;
  --line: #EBEBEB;
  --line-soft: #F2F2F2;
  --paper: #FAFAF7;
  --paper-2: #F5F5F0;
  --white: #FFFFFF;
  --text: #1A1A1A;
  --text-2: #555555;
  --text-3: #888888;

  /* Akzent (sparsam, für Status) */
  --accent-green: #1F6B4A;

  /* Typo */
  --font-display: 'Clash Display', 'Inter', sans-serif;
  --font-sans: 'Clash Display', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;

  /* Maße */
  --max: 1240px;
  --max-narrow: 880px;
  --gutter: 32px;
  --r-sm: 6px;
  --r: 12px;
  --r-lg: 20px;

  /* Schatten */
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.04);
  --shadow: 0 8px 24px rgba(0,0,0,0.06);
  --shadow-lg: 0 24px 60px rgba(0,0,0,0.10);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
body {
  font-family: var(--font-sans);
  color: var(--text);
  background: var(--white);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  font-feature-settings: 'ss01', 'cv11';
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }

/* ===== Layout ===== */
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }
.wrap-narrow { max-width: var(--max-narrow); margin: 0 auto; padding: 0 var(--gutter); }
.section { padding: 120px 0; }
.section-sm { padding: 80px 0; }
@media (max-width: 720px) {
  .section { padding: 72px 0; }
  .section-sm { padding: 56px 0; }
  :root { --gutter: 20px; }
}

/* ===== Typografie ===== */
.display {
  font-family: var(--font-display);
  font-weight: 600;
  font-style: normal;
  letter-spacing: -0.01em;
  line-height: 1;
}
.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-3);
  font-weight: 500;
}
.eyebrow--orange { color: var(--dawen-orange); }
.eyebrow--dot::before {
  content: ''; display: inline-block;
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--dawen-orange);
  margin-right: 10px; vertical-align: middle;
  transform: translateY(-1px);
}
h1, h2 { font-family: var(--font-display); letter-spacing: -0.025em; line-height: 1.05; font-weight: 500; }
h3, h4 { font-family: var(--font-display); letter-spacing: -0.01em; line-height: 1.2; font-weight: 600; }
h1 { font-size: clamp(2.6rem, 5.5vw, 4.4rem); }
h2 { font-size: clamp(2rem, 3.8vw, 3rem); }
h3 { font-size: 1.25rem; }
.lead { font-size: clamp(1.05rem, 1.4vw, 1.2rem); color: var(--text-2); line-height: 1.55; max-width: 60ch; }

/* Mono-Zahl (für Stats) */
.num { font-family: var(--font-mono); font-feature-settings: 'tnum'; letter-spacing: -0.02em; }

/* ===== Buttons ===== */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 22px; border-radius: 999px;
  font-family: var(--font-sans); font-size: 0.95rem; font-weight: 500;
  border: 1px solid transparent; cursor: pointer;
  transition: transform 0.18s ease, background 0.18s, color 0.18s, border-color 0.18s;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--dawen-orange); color: var(--white); }
.btn-primary:hover { background: var(--dawen-orange-hover); }
.btn-dark { background: var(--ink); color: var(--white); }
.btn-dark:hover { background: var(--ink-2); }
.btn-ghost { background: transparent; color: var(--text); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--ink); }
.btn-light { background: var(--white); color: var(--ink); }
.btn-arrow::after {
  content: '→'; font-family: var(--font-sans); font-weight: 400;
  transition: transform 0.18s;
}
.btn-arrow:hover::after { transform: translateX(3px); }

/* ===== CTA Block (shared) ===== */
.cta-block {
  background: var(--dawen-orange); color: var(--white);
  border-radius: var(--r-lg, 16px);
  padding: 80px; text-align: center;
  position: relative; overflow: hidden;
}
.cta-block::before {
  content: ''; position: absolute; inset: 0;
  background-image:
    radial-gradient(circle at 20% 100%, rgba(255,255,255,0.15), transparent 40%),
    radial-gradient(circle at 80% 0%, rgba(0,0,0,0.10), transparent 40%);
}
.cta-block > * { position: relative; }
.cta-block h2 { color: var(--white); margin-bottom: 20px; max-width: 22ch; margin-left: auto; margin-right: auto; }
.cta-block .lead { color: rgba(255,255,255,0.88); margin: 0 auto 48px; max-width: 52ch; }
.cta-block .actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-top: 8px; }
@media (max-width: 720px) { .cta-block { padding: 56px 28px; } .cta-block .lead { margin-bottom: 36px; } }
@media (max-width: 600px) {
  .cta-block { padding: 44px 22px; }
  .cta-block h2 { max-width: none; font-size: 1.75rem; }
  .cta-block .actions { flex-direction: column; gap: 10px; margin-top: 4px; }
  .cta-block .actions .btn { width: 100%; justify-content: center; }
}

/* ===== Nav ===== */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,0.85);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid var(--line);
}
.nav-row { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.nav-logo { display: flex; align-items: center; gap: 10px; font-weight: 600; font-size: 1rem; letter-spacing: -0.01em; }
.nav-logo .logo-img { height: 30px; width: auto; display: block; }
.nav-logo .logo-mark {
  width: 26px; height: 26px; border-radius: 6px;
  background: var(--dawen-orange); color: var(--white);
  display: grid; place-items: center;
  font-family: var(--font-display); font-weight: 600; font-size: 1.1rem;
}
.nav-links { display: flex; gap: 4px; align-items: center; }
.nav-links a {
  padding: 10px 14px; border-radius: 8px; font-size: 0.92rem; color: var(--text-2);
  transition: color 0.15s, background 0.15s;
}
.nav-links a:hover { color: var(--ink); background: var(--paper-2); }
.nav-links a.active { color: var(--ink); }
.nav-links a.active::after {
  content: ''; display: block; height: 2px; background: var(--dawen-orange);
  margin-top: 4px; border-radius: 2px;
}
.nav-cta { margin-left: 8px; }
.nav-burger { display: none; }

/* nav CTA must stay white regardless of hover state */
.nav-links a.nav-cta,
.nav-links a.nav-cta:hover { color: var(--white); background: var(--ink); }
.nav-links a.nav-cta:hover { background: var(--ink-2); }
@media (max-width: 900px) {
  .nav-links { display: none; }
  .nav-burger {
    display: flex; flex-direction: column; gap: 5px;
    background: none; border: 0; padding: 10px; cursor: pointer;
  }
  .nav-burger span { width: 22px; height: 2px; background: var(--ink); display: block; }
}
.nav-mobile {
  display: none; padding: 16px var(--gutter) 24px;
  border-bottom: 1px solid var(--line); background: var(--white);
}
.nav-mobile.open { display: block; }
.nav-mobile a {
  display: block; padding: 14px 0; font-size: 1rem; color: var(--text);
  border-bottom: 1px solid var(--line-soft);
}

/* ===== Footer ===== */
.footer { background: var(--ink); color: #B8B8B8; padding: 80px 0 40px; }
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px;
  padding-bottom: 56px; border-bottom: 1px solid rgba(255,255,255,0.08);
}
@media (max-width: 720px) { .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; } }
.footer h4 { color: var(--white); font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.15em; margin-bottom: 20px; font-weight: 500; }
.footer ul { list-style: none; }
.footer ul li { margin-bottom: 10px; }
.footer a { color: #B8B8B8; transition: color 0.15s; font-size: 0.92rem; }
.footer a:hover { color: var(--white); }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 32px; flex-wrap: wrap; gap: 16px;
  font-size: 0.82rem; color: #777;
}
.footer-bottom .footer-mark {
  display: flex; align-items: center; gap: 10px; color: #ddd;
}
.footer-bottom .logo-mark {
  width: 24px; height: 24px; border-radius: 6px;
  background: var(--dawen-orange); color: var(--white);
  display: grid; place-items: center;
  font-family: var(--font-display); font-weight: 600; font-size: 1rem;
}

/* ===== Reusable Cards ===== */
.card {
  background: var(--white); border: 1px solid var(--line);
  border-radius: var(--r-lg); padding: 32px;
  transition: border-color 0.18s, transform 0.18s, box-shadow 0.18s;
}
.card:hover { border-color: var(--ink); }
.card--dark { background: var(--ink-2); border-color: rgba(255,255,255,0.08); color: var(--white); }
.card--dark:hover { border-color: rgba(255,255,255,0.2); }

/* Pill / Chip */
.pill {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 12px; border-radius: 999px;
  font-size: 0.78rem; font-weight: 500;
  background: var(--paper-2); color: var(--text-2);
  border: 1px solid var(--line);
}
.pill--orange { background: var(--dawen-orange-soft); color: var(--dawen-orange); border-color: rgba(230,90,10,0.2); }
.pill--dark { background: var(--ink); color: var(--white); border-color: var(--ink); }
.pill--green { background: rgba(31,107,74,0.08); color: var(--accent-green); border-color: rgba(31,107,74,0.2); }

/* Divider */
.divider { height: 1px; background: var(--line); border: 0; }

/* Subtile Hairline-Section-Trenner */
.section-divider {
  border-top: 1px solid var(--line);
}

/* Fade-In on Scroll */
.fade-in { opacity: 0; transform: translateY(16px); transition: opacity 0.7s ease, transform 0.7s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* Marker im großen Headline-Text — Orange-Highlight */
.marker {
  position: relative; display: inline; padding: 0 0.05em;
  background-image: linear-gradient(120deg, transparent 0%, transparent 8%, var(--dawen-orange-soft) 8%, var(--dawen-orange-soft) 92%, transparent 92%);
  background-repeat: no-repeat; background-size: 100% 0.9em;
  background-position: 0 78%;
}
.dot-orange { color: var(--dawen-orange); }

/* Skip link / a11y */
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
