:root {
  /* Helle Basis */
  --paper: #f7f5f0;
  --paper-card: #ffffff;
  --ink: #211d17;
  --ink-muted: #6b645a;
  --line: rgba(33, 29, 23, 0.1);
  --line-soft: rgba(33, 29, 23, 0.06);

  /* Dunkle Akzentflächen (Hero, Prozess, Kontaktleiste) */
  --charcoal: #1a1712;
  --charcoal-deep: #100e0b;
  --charcoal-panel: #221d16;
  --cream: #f2ece1;
  --cream-muted: #a89c8a;
  --panel-border: rgba(242, 236, 225, 0.1);

  /* Markenfarbe */
  --amber: #c17a3a;
  --amber-soft: #d9a35c;
  --amber-glow: rgba(193, 122, 58, 0.28);

  /* Typografie */
  --font-display: 'Playfair Display', serif;
  --font-body: 'Inter', sans-serif;

  /* Layout */
  --max-width: 1180px;
  --section-pad-y: clamp(64px, 10vw, 116px);
  --section-pad-x: clamp(24px, 6vw, 64px);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  font-weight: 600;
  margin: 0;
  color: var(--ink);
}

p {
  margin: 0;
}

.section-eyebrow {
  font-size: 0.72rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--amber);
  margin: 0 0 14px;
}

.section-title {
  font-size: clamp(1.8rem, 3.6vw, 2.4rem);
  letter-spacing: 0.005em;
  line-height: 1.2;
}

.section-desc {
  color: var(--ink-muted);
  font-size: 0.97rem;
  line-height: 1.7;
  max-width: 460px;
}

.sawblade-mark {
  fill: var(--amber);
}

/* Buttons */
.btn-primary,
.btn-dark,
.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  text-decoration: none;
  padding: 14px 26px;
  border-radius: 2px;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease, background 0.25s ease, color 0.25s ease;
  white-space: nowrap;
  cursor: pointer;
  border: 1px solid transparent;
}

.btn-primary {
  background: linear-gradient(135deg, var(--amber-soft), var(--amber));
  color: #1a1712;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 26px var(--amber-glow);
}

.btn-dark {
  background: var(--ink);
  color: var(--paper);
}

.btn-dark:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 26px rgba(33, 29, 23, 0.3);
}

.btn-outline {
  background: transparent;
  color: var(--cream);
  border-color: rgba(242, 236, 225, 0.35);
}

.btn-outline:hover {
  border-color: var(--amber-soft);
  color: var(--amber-soft);
}

/* Scroll-Reveal */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

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

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}