/* ============================================================
   AutoMitSchaden (AMS) — Premium Automotive-Tech
   Design tokens + global styles
   ============================================================ */

:root {
  /* Brand ink — aufgehelltes Navy (mehr Tiefe, weniger Schwarz) */
  --ink-950: #0b1118;
  --ink-900: #0e1520;
  --ink-850: #121c27;
  --ink-800: #172232;
  --ink-700: #1d2c3c;
  --ink-600: #243548;

  /* Light/paper */
  --paper: #f5f7f8;
  --paper-dim: rgba(245, 247, 248, 0.68);
  --paper-faint: rgba(245, 247, 248, 0.42);
  --hairline: rgba(245, 247, 248, 0.10);
  --hairline-strong: rgba(245, 247, 248, 0.20);

  /* Accent — refined electric blue (tweakable) */
  --accent: #4ea1ff;
  --accent-2: #7fc0ff;
  --accent-deep: #2b6fd6;
  --accent-glow: rgba(78, 161, 255, 0.45);
  --accent-ink: #04121f;

  /* Success */
  --mint: #56d6a6;

  /* Glass */
  --glass: rgba(18, 27, 38, 0.55);
  --glass-strong: rgba(20, 30, 44, 0.82);
  --glass-border: rgba(245, 247, 248, 0.16);

  /* Form */
  --card-bg: #f6f8f9;
  --card-ink: #0e1620;
  --card-ink-dim: #586374;
  --card-line: #dfe5ea;
  --card-line-strong: #c6d0d8;
  --field-bg: #ffffff;

  /* Typography */
  --font-display: "Space Grotesk", "Manrope", system-ui, sans-serif;
  --font-ui: "Manrope", system-ui, sans-serif;
  --font-mono: "Space Mono", ui-monospace, "SFMono-Regular", monospace;

  /* Layout */
  --container: 1240px;
  --radius-lg: 24px;
  --radius: 16px;
  --radius-sm: 11px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

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

html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }

body {
  font-family: var(--font-ui);
  background: var(--ink-950);
  color: var(--paper);
  line-height: 1.5;
  overflow-x: hidden;
}

::selection { background: var(--accent); color: var(--accent-ink); }

img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
input, select, textarea { font-family: inherit; font-size: inherit; }
a { color: inherit; text-decoration: none; }

/* Scrollbar */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--ink-950); }
::-webkit-scrollbar-thumb { background: var(--ink-600); border-radius: 8px; border: 2px solid var(--ink-950); }

/* ---------- Typography helpers ---------- */
.display {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 0.98;
}
.eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent-2);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before {
  content: "";
  width: 22px; height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent));
}

/* ---------- Layout ---------- */
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 32px; }
section { position: relative; }
@media (max-width: 480px) { .container { padding: 0 18px; } }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-weight: 600; font-size: 15px; letter-spacing: -0.01em;
  padding: 15px 26px; border-radius: 999px;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), background .3s, color .3s, border-color .3s;
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(180deg, var(--accent-2), var(--accent));
  color: var(--accent-ink);
  box-shadow: 0 10px 30px -8px var(--accent-glow), inset 0 1px 0 rgba(255,255,255,.4);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 18px 44px -10px var(--accent-glow), inset 0 1px 0 rgba(255,255,255,.5); }
.btn-ghost {
  background: rgba(245,247,248,.05);
  border: 1px solid var(--hairline-strong);
  color: var(--paper);
  backdrop-filter: blur(8px);
}
.btn-ghost:hover { background: rgba(245,247,248,.10); border-color: var(--paper-faint); }

/* ---------- Reveal on scroll ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 1.1s cubic-bezier(0.16, 1, 0.3, 1), transform 1.1s cubic-bezier(0.16, 1, 0.3, 1);
  transition-delay: var(--reveal-delay, 0ms);
  will-change: opacity, transform;
}
[data-reveal].in { opacity: 1; transform: none; }

/* --- Clip-reveal: word/line rises from hidden zone --- */
.anim-word {
  display: inline-block;
  overflow: hidden;
  vertical-align: bottom;
  padding-bottom: 0.12em;  /* room for descenders */
}
.anim-word > [data-reveal] {
  display: inline-block;
  opacity: 1 !important;
  transform: translateY(110%) !important;
  transition: transform 1.05s cubic-bezier(0.16, 1, 0.3, 1) !important;
  will-change: transform;
}
.anim-word > [data-reveal].in {
  transform: translateY(0) !important;
}

@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1 !important; transform: none !important; }
  html { scroll-behavior: auto; }
}

/* calm motion (tweak) */
.calm-motion .float-tag { animation: none !important; }
.calm-motion .hero-grid { transform: none !important; }
.calm-motion .hero-orb { animation: none !important; }
.calm-motion .vsuccess .ring::before { animation: none !important; }
.calm-motion [data-reveal] { transition-duration: .4s !important; transition-delay: 0ms !important; }

/* ---------- Spinner ---------- */
@keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

/* ---------- Placeholder imagery ---------- */
.ph {
  position: relative;
  background:
    repeating-linear-gradient(135deg, rgba(245,247,248,.04) 0 2px, transparent 2px 11px),
    linear-gradient(160deg, var(--ink-700), var(--ink-800));
  border: 1px solid var(--hairline-strong);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}
.ph::after {
  content: attr(data-label);
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: .14em; text-transform: uppercase;
  color: var(--paper-faint);
  padding: 6px 10px;
  border: 1px dashed var(--hairline-strong);
  border-radius: 6px;
  background: rgba(11,17,24,.4);
}

/* ---------- Legal content pages ---------- */
.legal-content { max-width: 780px; }
.legal-content h1 {
  font-family: var(--font-display); font-weight: 600;
  font-size: clamp(30px, 3.8vw, 50px); letter-spacing: -.03em; margin-bottom: 40px; line-height: 1;
}
.legal-content h2 {
  font-family: var(--font-display); font-size: 22px; font-weight: 600;
  letter-spacing: -.01em; margin: 44px 0 14px; color: var(--paper);
}
.legal-content h3 { font-family: var(--font-display); font-size: 17px; margin: 28px 0 10px; color: var(--paper); }
.legal-content p, .legal-content li { font-size: 15.5px; color: var(--paper-dim); line-height: 1.7; margin-bottom: 16px; }
.legal-content ul { padding-left: 22px; margin-bottom: 16px; }
.legal-content li { margin-bottom: 8px; }
.legal-content a { color: var(--accent-2); text-decoration: underline; }
.legal-content a:hover { color: var(--accent); }
.legal-content .caps { text-transform: uppercase; font-size: 14px; }
@media (max-width: 560px) { .legal-content { padding: 0; } }

/* utility */
.grain {
  position: fixed; inset: 0; pointer-events: none; z-index: 9999; opacity: .03; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---- Hero heading gradient shift ---- */
@keyframes hero-gradient {
  0%,100% { background-position: 0% 50%; }
  50%      { background-position: 100% 50%; }
}

/* ---- Button shimmer sweep ---- */
@keyframes btn-shine {
  0%    { left: -80%; opacity: 0; }
  30%   { opacity: 1; }
  60%,100% { left: 130%; opacity: 0; }
}

/* ---- Floating contact pulse ring ---- */
@keyframes contact-pulse {
  0%   { transform: scale(1); box-shadow: 0 0 0 0 rgba(78,161,255,.5); }
  70%  { transform: scale(1.04); box-shadow: 0 0 0 12px rgba(78,161,255,0); }
  100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(78,161,255,0); }
}