/* Design tokens for Sachbezug-Fitness.de */
:root {
  --navy-900: #0A1730;
  --navy-800: #0F1F3D;
  --navy-700: #15295A;
  --navy-600: #1F3A6E;
  --navy-500: #2E4A85;
  --navy-300: #6B7DA0;
  --navy-200: #B8C2D6;

  --blue-600: #2563EB;
  --blue-500: #3B82F6;
  --blue-400: #60A5FA;
  --blue-50:  #EFF6FF;

  --ink-900: #0B1220;
  --ink-700: #2C3344;
  --ink-500: #5B6478;
  --ink-400: #8089A0;

  --line:    #E4E8EF;
  --line-2:  #EEF1F6;
  --bg:      #FFFFFF;
  --bg-soft: #F6F8FB;
  --bg-cool: #EEF2F8;

  --radius-sm: 6px;
  --radius:    10px;
  --radius-lg: 16px;
  --radius-xl: 22px;

  --shadow-sm: 0 1px 2px rgba(15, 31, 61, 0.06), 0 1px 1px rgba(15,31,61,0.04);
  --shadow:    0 8px 24px -8px rgba(15, 31, 61, 0.18), 0 2px 6px rgba(15,31,61,0.06);
  --shadow-lg: 0 30px 60px -20px rgba(15, 31, 61, 0.35), 0 10px 24px -12px rgba(15, 31, 61, 0.25);

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink-900);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: "ss01", "cv11";
}

a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }

/* Layout */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
}

@media (max-width: 720px) {
  .container { padding: 0 20px; }
}

/* Typography */
.eyebrow {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blue-500);
  font-feature-settings: "tnum";
}

h1, h2, h3, h4 {
  font-family: var(--font-sans);
  letter-spacing: -0.02em;
  color: var(--ink-900);
  margin: 0;
  font-weight: 700;
  text-wrap: balance;
}

h1 { font-size: clamp(40px, 5.2vw, 64px); line-height: 1.05; letter-spacing: -0.035em; }
h2 { font-size: clamp(28px, 3.4vw, 44px); line-height: 1.1; letter-spacing: -0.028em; }
h3 { font-size: 20px; line-height: 1.25; }

p { margin: 0; color: var(--ink-700); }
.lead { font-size: 18px; line-height: 1.55; color: var(--ink-700); text-wrap: pretty; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 22px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: -0.005em;
  border: 1px solid transparent;
  transition: transform .15s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease, color .2s ease;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }

.btn-primary {
  background: var(--blue-600);
  color: #fff;
  box-shadow: 0 1px 0 rgba(255,255,255,0.15) inset, 0 6px 18px -6px rgba(37, 99, 235, 0.55), 0 2px 4px rgba(37,99,235,0.18);
}
.btn-primary:hover {
  background: #1E54D8;
  box-shadow: 0 1px 0 rgba(255,255,255,0.2) inset, 0 10px 22px -6px rgba(37, 99, 235, 0.6), 0 2px 6px rgba(37,99,235,0.22);
}

.btn-outline {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.28);
}
.btn-outline:hover {
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.55);
}

.btn-outline-dark {
  background: transparent;
  color: var(--ink-900);
  border-color: var(--line);
}
.btn-outline-dark:hover {
  border-color: var(--ink-900);
}

.btn-ghost {
  background: transparent;
  color: var(--ink-900);
  padding: 10px 14px;
}
.btn-ghost:hover { color: var(--blue-600); }

/* Sections */
section { padding: 96px 0; }
@media (max-width: 720px) { section { padding: 64px 0; } }

.section-header { max-width: 720px; margin-bottom: 56px; }
.section-header.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-header .eyebrow { margin-bottom: 14px; }

/* Utility */
.mono { font-family: var(--font-mono); font-feature-settings: "tnum"; }
.tabular { font-variant-numeric: tabular-nums; }

/* Focus */
:focus-visible {
  outline: 2px solid var(--blue-500);
  outline-offset: 3px;
  border-radius: 4px;
}