/* ==========================================================================
   ROOS TECH – Design System & Styles
   Statische Website für IONOS Webhosting. Keine Abhängigkeiten außer Google Fonts.
   Architektur: Primitive Tokens -> Semantische Tokens -> Komponenten-Tokens.
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. PRIMITIVE TOKENS (Rohwerte – niemals direkt in Komponenten verwenden)
   -------------------------------------------------------------------------- */
:root {
  /* Neutrale Skala – leicht warm getönte Graustufen (Industrie-Charakter) */
  --c-ink-950: #111214;
  --c-ink-900: #17181b;
  --c-ink-850: #1e2023;
  --c-ink-800: #26282c;
  --c-ink-700: #34373c;
  --c-ink-600: #4a4d53;
  --c-ink-500: #6a6d73;
  --c-ink-400: #8b8e94;
  --c-ink-300: #b4b6bb;
  --c-ink-200: #d9dadd;
  --c-ink-100: #ececee;
  --c-ink-050: #f4f4f2;
  --c-paper:   #ffffff;
  --c-paper-soft: #f7f7f4;
  --c-paper-mute: #eeeeea;

  /* Akzent – tiefes Industrie-Rot (greift die roten Maschinen-Elemente auf) */
  --c-accent-700: #8f1720;
  --c-accent-600: #a91e28;
  --c-accent-500: #c22b35;
  --c-accent-400: #d94a53;
  --c-accent-050: #f8ecec;

  /* Status */
  --c-success-600: #2f7d4f;
  --c-warning-600: #b06a12;

  /* Typografie */
  --font-heading: "DM Sans", "Segoe UI", Arial, sans-serif;
  --font-body: "Source Sans 3", "Source Sans Pro", "Segoe UI", Arial, sans-serif;

  /* Type-Skala (fluid, clamp) */
  --fs-display: clamp(2.4rem, 1.6rem + 3.6vw, 4rem);
  --fs-h1: clamp(2rem, 1.4rem + 2.8vw, 3.25rem);
  --fs-h2: clamp(1.5rem, 1.2rem + 1.5vw, 2.25rem);
  --fs-h3: clamp(1.2rem, 1.05rem + 0.7vw, 1.5rem);
  --fs-h4: clamp(1.05rem, 1rem + 0.3vw, 1.2rem);
  --fs-lead: clamp(1.08rem, 1.02rem + 0.35vw, 1.22rem);
  --fs-body: 1rem;
  --fs-sm: 0.9rem;
  --fs-xs: 0.8rem;

  /* Spacing-Skala (4px-Basis) */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 2.5rem;
  --space-8: 3rem;
  --space-9: 4rem;
  --space-10: 5rem;
  --space-11: 6.5rem;
  --space-12: 8rem;

  /* Radius */
  --radius-sm: 3px;
  --radius-md: 6px;
  --radius-lg: 12px;
  --radius-pill: 100px;

  /* Schatten (weich, wenig) */
  --shadow-xs: 0 1px 2px rgba(17, 18, 20, 0.05);
  --shadow-sm: 0 2px 8px rgba(17, 18, 20, 0.06);
  --shadow-md: 0 10px 30px rgba(17, 18, 20, 0.08);
  --shadow-lg: 0 24px 60px rgba(17, 18, 20, 0.14);

  /* Layout */
  --maxw: 1200px;
  --maxw-narrow: 820px;
  --header-h: 88px;

  /* Motion */
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --dur-fast: 0.2s;
  --dur: 0.32s;
  --dur-slow: 0.7s;
}

/* --------------------------------------------------------------------------
   2. SEMANTISCHE TOKENS (Zweck-Aliase – hiermit arbeiten Komponenten)
   -------------------------------------------------------------------------- */
:root {
  --color-bg: var(--c-paper);
  --color-surface: var(--c-paper);
  --color-surface-soft: var(--c-paper-soft);
  --color-surface-mute: var(--c-paper-mute);
  --color-inverse-bg: var(--c-ink-900);
  --color-inverse-bg-2: var(--c-ink-850);

  --color-ink: var(--c-ink-950);
  --color-ink-soft: #45474c;
  --color-muted: var(--c-ink-500);
  --color-on-inverse: #e9eaec;
  --color-on-inverse-soft: #adb0b5;

  --color-primary: var(--c-accent-600);
  --color-primary-hover: var(--c-accent-500);
  --color-on-primary: #ffffff;
  --color-accent-tint: var(--c-accent-050);

  --color-border: #e5e5e0;
  --color-border-strong: #d3d3cd;
  --color-border-inverse: rgba(255, 255, 255, 0.14);

  --focus-ring: 0 0 0 3px rgba(194, 43, 53, 0.35);
}

/* --------------------------------------------------------------------------
   3. RESET & BASE
   -------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  scroll-padding-top: calc(var(--header-h) + 16px);
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body {
  background: var(--color-bg);
  color: var(--color-ink-soft, #45474c);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img, svg, video { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
ul, ol { padding-left: 1.25rem; }
li { margin-bottom: 0.4em; }

h1, h2, h3, h4, h5 {
  font-family: var(--font-heading);
  color: var(--color-ink);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.015em;
  overflow-wrap: break-word;
  hyphens: auto;
}
h1 { font-size: var(--fs-h1); }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); }
h4 { font-size: var(--fs-h4); letter-spacing: -0.005em; }
p { color: var(--color-ink-soft); }
strong { color: var(--color-ink); font-weight: 600; }

:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
  border-radius: var(--radius-sm);
}

/* Skip-Link (Barrierefreiheit) */
.skip-link {
  position: absolute;
  left: 12px;
  top: -60px;
  z-index: 200;
  background: var(--color-ink);
  color: #fff;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  font-family: var(--font-heading);
  font-weight: 600;
  transition: top var(--dur-fast) var(--ease);
}
.skip-link:focus { top: 12px; }

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0);
  white-space: nowrap; border: 0;
}

/* --------------------------------------------------------------------------
   4. LAYOUT-PRIMITIVE
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 5vw, 2.5rem);
}
.container.narrow { max-width: var(--maxw-narrow); }

.section { padding-block: clamp(3.5rem, 8vw, 6.5rem); }
.section.tight { padding-block: clamp(2.5rem, 5vw, 4rem); }
.section-soft { background: var(--color-surface-soft); }
.section-mute { background: var(--color-surface-mute); }
.section-dark {
  background: var(--color-inverse-bg);
  color: var(--color-on-inverse-soft);
}
.section-dark h1, .section-dark h2, .section-dark h3, .section-dark h4 { color: #fff; }
.section-dark p { color: var(--color-on-inverse-soft); }

.stack > * + * { margin-top: var(--space-4); }
.measure { max-width: 62ch; }
.center { text-align: center; }
.mx-auto { margin-inline: auto; }

.grid { display: grid; gap: clamp(1.25rem, 3vw, 2rem); }
.grid-2 { grid-template-columns: 1fr; }
.grid-3 { grid-template-columns: 1fr; }
.grid-4 { grid-template-columns: 1fr; }
@media (min-width: 640px) {
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 860px) {
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
}

.split {
  display: grid;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
@media (min-width: 880px) {
  .split { grid-template-columns: 1fr 1fr; }
  .split.split-wide { grid-template-columns: 1.15fr 0.85fr; }
}

/* --------------------------------------------------------------------------
   5. TYPO-HILFSKLASSEN
   -------------------------------------------------------------------------- */
.kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.55em;
  font-family: var(--font-heading);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: var(--space-4);
}
.kicker::before {
  content: "";
  width: 26px;
  height: 2px;
  background: var(--color-primary);
  display: inline-block;
}
.section-dark .kicker { color: var(--color-on-inverse-soft); }

.lead { font-size: var(--fs-lead); color: var(--color-ink-soft); }
.section-dark .lead { color: var(--color-on-inverse); }

.headline-accent { color: var(--color-muted); }
.section-dark .headline-accent { color: var(--color-on-inverse-soft); }

/* --------------------------------------------------------------------------
   6. BUTTONS
   -------------------------------------------------------------------------- */
.btn {
  --btn-bg: var(--color-ink);
  --btn-fg: #fff;
  --btn-bd: transparent;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6em;
  padding: 0.95em 1.7em;
  background: var(--btn-bg);
  color: var(--btn-fg);
  border: 1px solid var(--btn-bd);
  border-radius: var(--radius-sm);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.98rem;
  line-height: 1;
  letter-spacing: -0.01em;
  transition: transform var(--dur-fast) var(--ease),
              background var(--dur-fast) var(--ease),
              color var(--dur-fast) var(--ease),
              border-color var(--dur-fast) var(--ease),
              box-shadow var(--dur-fast) var(--ease);
}
.btn svg { width: 1.05em; height: 1.05em; }
.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn:active { transform: translateY(0); }

.btn-primary { --btn-bg: var(--color-primary); --btn-fg: var(--color-on-primary); }
.btn-primary:hover { --btn-bg: var(--color-primary-hover); }

.btn-dark { --btn-bg: var(--color-ink); --btn-fg: #fff; }
.btn-dark:hover { --btn-bg: #000; }

.btn-light { --btn-bg: #fff; --btn-fg: var(--color-ink); --btn-bd: var(--color-border); }
.btn-light:hover { --btn-bg: var(--color-ink); --btn-fg: #fff; --btn-bd: var(--color-ink); }

.btn-outline { --btn-bg: transparent; --btn-fg: var(--color-ink); --btn-bd: var(--color-border-strong); }
.btn-outline:hover { --btn-bg: var(--color-ink); --btn-fg: #fff; --btn-bd: var(--color-ink); }

/* Auf dunklem Grund */
.btn-on-dark { --btn-bg: #fff; --btn-fg: var(--color-ink); }
.btn-on-dark:hover { --btn-bg: var(--color-primary); --btn-fg: #fff; }
.btn-ghost-dark { --btn-bg: transparent; --btn-fg: #fff; --btn-bd: var(--color-border-inverse); }
.btn-ghost-dark:hover { --btn-bg: #fff; --btn-fg: var(--color-ink); --btn-bd: #fff; }

.btn-row { display: flex; flex-wrap: wrap; gap: var(--space-3); }
.btn-row.mt { margin-top: var(--space-6); }

/* Textlink mit Pfeil */
.arrow-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--color-ink);
  border-bottom: 2px solid transparent;
  transition: gap var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
}
.arrow-link svg { width: 1em; height: 1em; transition: transform var(--dur-fast) var(--ease); }
.arrow-link:hover { border-color: var(--color-primary); }
.arrow-link:hover svg { transform: translateX(3px); }

/* --------------------------------------------------------------------------
   7. TOPBAR + HEADER + NAVIGATION
   -------------------------------------------------------------------------- */
.topbar {
  background: var(--color-ink-950, #111214);
  color: var(--color-on-inverse-soft);
  font-size: var(--fs-sm);
}
.topbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
  padding-block: 0.55rem;
  flex-wrap: wrap;
}
.topbar a { color: #fff; font-weight: 600; }
.topbar a:hover { color: var(--color-accent-400, #d94a53); }
.topbar .topbar-meta { display: none; color: var(--color-on-inverse-soft); }
@media (min-width: 720px) { .topbar .topbar-meta { display: inline; } }

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow var(--dur) var(--ease), background var(--dur) var(--ease);
}
.site-header.scrolled {
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 6px 24px rgba(17, 18, 20, 0.08);
}
.site-header .nav-bar { transition: min-height var(--dur) var(--ease); }
.site-header.scrolled .nav-bar { min-height: 74px; }
.site-header .brand img { transition: height var(--dur) var(--ease); }

/* Scroll-Fortschrittsbalken */
.scroll-progress {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 3px;
  z-index: 150;
  background: transparent;
  pointer-events: none;
}
.scroll-progress span {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--color-primary), var(--c-accent-400, #d94a53));
  transform: scaleX(var(--progress, 0));
  transform-origin: left center;
  will-change: transform;
}
@media (prefers-reduced-motion: reduce) {
  .scroll-progress { display: none; }
}
.nav-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  min-height: var(--header-h);
  padding-block: 0.75rem;
}
.brand { display: inline-flex; align-items: center; gap: 0.75rem; flex-shrink: 0; }
.brand img { height: 54px; width: auto; }
@media (min-width: 720px) { .brand img { height: 62px; } }
.brand-text {
  display: none;
  font-family: var(--font-heading);
  font-size: 0.72rem;
  line-height: 1.3;
  color: var(--color-muted);
  letter-spacing: 0.01em;
}
@media (min-width: 520px) { .brand-text { display: block; } }

.nav-primary { display: none; }
@media (min-width: 980px) {
  .nav-primary { display: flex; align-items: center; gap: 0.15rem; }
  .nav-primary > a, .nav-primary .has-sub > button {
    display: inline-flex;
    align-items: center;
    gap: 0.35em;
    padding: 0.6rem 0.85rem;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.94rem;
    color: var(--color-ink);
    background: none;
    border: 0;
    border-radius: var(--radius-sm);
    position: relative;
  }
  .nav-primary > a::after {
    content: "";
    position: absolute;
    left: 0.85rem; right: 0.85rem; bottom: 0.35rem;
    height: 2px;
    background: var(--color-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--dur-fast) var(--ease);
  }
  .nav-primary > a:hover::after { transform: scaleX(1); }
  .nav-primary > a[aria-current="page"]::after { transform: scaleX(1); }
  .nav-primary > a[aria-current="page"] { color: var(--color-ink); }
}

/* Dropdown (Leistungen/Produkte) */
.has-sub { position: relative; }
.has-sub > button svg { width: 0.85em; height: 0.85em; transition: transform var(--dur-fast) var(--ease); }
.has-sub:hover > button svg, .has-sub:focus-within > button svg { transform: rotate(180deg); }
.submenu {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  min-width: 240px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 0.5rem;
  display: none;
  flex-direction: column;
}
.has-sub:hover .submenu, .has-sub:focus-within .submenu { display: flex; }
.submenu a {
  padding: 0.6rem 0.75rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-ink);
}
.submenu a small { display: block; font-weight: 400; font-family: var(--font-body); color: var(--color-muted); font-size: 0.8rem; }
.submenu a:hover { background: var(--color-surface-soft); }

.nav-cta { display: none; }
@media (min-width: 980px) { .nav-cta { display: inline-flex; } }

.nav-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 46px; height: 46px;
  border: 1px solid var(--color-border-strong);
  background: #fff;
  border-radius: var(--radius-sm);
}
@media (min-width: 980px) { .nav-toggle { display: none; } }
.nav-toggle span {
  width: 20px; height: 2px;
  background: var(--color-ink);
  margin-inline: auto;
  transition: transform var(--dur-fast) var(--ease), opacity var(--dur-fast) var(--ease);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile-Drawer */
.nav-mobile {
  display: none;
  border-top: 1px solid var(--color-border);
  background: #fff;
  padding: 0.5rem 0 1rem;
}
.nav-mobile.open { display: block; }
@media (min-width: 980px) { .nav-mobile { display: none !important; } }
.nav-mobile a {
  display: block;
  padding: 0.9rem clamp(1.25rem, 5vw, 2.5rem);
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--color-ink);
  border-bottom: 1px solid var(--color-border);
}
.nav-mobile a[aria-current="page"] { color: var(--color-primary); }
.nav-mobile .nav-mobile-sub a { padding-left: calc(clamp(1.25rem, 5vw, 2.5rem) + 1rem); font-weight: 400; color: var(--color-ink-soft); }
.nav-mobile-label {
  padding: 0.9rem clamp(1.25rem, 5vw, 2.5rem) 0.4rem;
  font-family: var(--font-heading);
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-muted);
}
.nav-mobile .btn { margin: 1rem clamp(1.25rem, 5vw, 2.5rem) 0; width: calc(100% - 2 * clamp(1.25rem, 5vw, 2.5rem)); }

/* --------------------------------------------------------------------------
   8. HERO
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  isolation: isolate;
  background: var(--color-inverse-bg);
  color: #fff;
  overflow: hidden;
  padding-block: clamp(3.5rem, 9vw, 7rem);
}
.hero::before {
  content: "";
  position: absolute;
  inset: -12%;
  z-index: -2;
  background-image: var(--hero-img, none);
  background-size: cover;
  background-position: center right;
  filter: grayscale(0.25) brightness(0.62) blur(1.5px);
  transform: translate3d(0, var(--par, 0px), 0) scale(1.1);
  will-change: transform;
}
@media (prefers-reduced-motion: reduce) {
  .hero::before { transform: scale(1.1); }
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(120% 100% at 15% 20%, rgba(17,18,20,0.72), rgba(17,18,20,0.94) 70%),
    linear-gradient(180deg, rgba(17,18,20,0.6), rgba(17,18,20,0.9));
}
/* dezentes technisches Raster */
.hero .hero-grid-lines {
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(120% 90% at 50% 0%, #000, transparent 75%);
  -webkit-mask-image: radial-gradient(120% 90% at 50% 0%, #000, transparent 75%);
}
.hero-inner { max-width: 60rem; }
.hero.hero-centered { text-align: center; }
.hero.hero-centered .hero-inner { max-width: 44rem; margin-inline: auto; }
.hero h1 { color: #fff; font-size: var(--fs-display); margin-block: 0.15em 0.5em; hyphens: manual; }
.hero .hero-lead { color: #d7d8da; font-size: var(--fs-lead); max-width: 40rem; }
.hero.hero-centered .hero-lead { margin-inline: auto; }
.hero .btn-row { margin-top: var(--space-6); }
.hero.hero-centered .btn-row { justify-content: center; }

.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  padding: 0.4em 0.9em;
  border: 1px solid var(--color-border-inverse);
  border-radius: var(--radius-pill);
  background: rgba(255,255,255,0.05);
  font-family: var(--font-heading);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #e9eaec;
}
.pill .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--color-accent-400, #d94a53); }

.hero-trust {
  margin-top: var(--space-7);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-5);
  color: var(--color-on-inverse-soft);
  font-size: var(--fs-sm);
}
.hero.hero-centered .hero-trust { justify-content: center; }
.hero-trust span { display: inline-flex; align-items: center; gap: 0.5em; }
.hero-trust strong { color: #fff; }

/* kompakter Sub-Page-Hero */
.page-hero { padding-block: clamp(3rem, 7vw, 5rem); }
.page-hero .hero-inner { max-width: 52rem; }
.page-hero h1 { hyphens: auto; }

/* Breadcrumb */
.breadcrumb { font-size: var(--fs-sm); color: var(--color-on-inverse-soft); margin-bottom: var(--space-4); }
.breadcrumb a { color: #fff; }
.breadcrumb a:hover { color: var(--color-accent-400, #d94a53); }
.breadcrumb span { margin-inline: 0.4em; opacity: 0.5; }

/* --------------------------------------------------------------------------
   9. KARTEN / FEATURES / STATS / BENTO
   -------------------------------------------------------------------------- */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: clamp(1.5rem, 3vw, 2.1rem);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.card.hoverable:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--color-border-strong); }
.card h3, .card h4 { margin-bottom: 0.5em; }

.feature-card { display: flex; flex-direction: column; gap: 0.75rem; height: 100%; }
.feature-icon {
  width: 48px; height: 48px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: var(--radius-md);
  background: var(--color-ink);
  color: #fff;
}
.feature-icon svg { width: 22px; height: 22px; }
.feature-card.accent .feature-icon { background: var(--color-primary); }
.feature-num {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: 0.05em;
}

.stat-grid { display: grid; gap: var(--space-5); }
@media (min-width: 640px) { .stat-grid { grid-template-columns: repeat(3, 1fr); } }
.stat { border-left: 2px solid var(--color-primary); padding-left: var(--space-4); }
.stat b {
  display: block;
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 1.2rem + 1.5vw, 2.3rem);
  color: var(--color-ink);
  line-height: 1.1;
}
.section-dark .stat b { color: #fff; }
.stat span { font-size: var(--fs-sm); color: var(--color-muted); }
.section-dark .stat span { color: var(--color-on-inverse-soft); }

/* Bento */
.bento { display: grid; gap: clamp(0.75rem, 1.5vw, 1rem); grid-template-columns: 1fr; }
@media (min-width: 720px) { .bento { grid-template-columns: repeat(6, 1fr); grid-auto-rows: minmax(150px, auto); } }
.bento-item {
  position: relative;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: clamp(1.25rem, 2.5vw, 1.75rem);
  background: var(--color-surface);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 170px;
}
.bento-item h4 { margin-bottom: 0.3em; }
.bento-item p { font-size: var(--fs-sm); }
@media (min-width: 720px) {
  .bento-item.col-3 { grid-column: span 3; }
  .bento-item.col-2 { grid-column: span 2; }
  .bento-item.col-4 { grid-column: span 4; }
  .bento-item.row-2 { grid-row: span 2; }
}
.bento-item.dark { background: var(--color-inverse-bg); color: var(--color-on-inverse-soft); border-color: transparent; }
.bento-item.dark h4 { color: #fff; }
.bento-item.image { padding: 0; min-height: 220px; }
.bento-item.image img { width: 100%; height: 100%; object-fit: cover; }

/* --------------------------------------------------------------------------
   10. CHECK-LISTEN / PILLS / TAGS
   -------------------------------------------------------------------------- */
.check-list { list-style: none; padding: 0; margin: 0; }
.check-list li { position: relative; padding-left: 1.9em; margin-bottom: 0.55em; }
.check-list li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.28em;
  width: 1.15em; height: 1.15em;
  border-radius: 50%;
  background: var(--color-accent-tint);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23a91e28' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-size: 0.72em;
  background-position: center;
  background-repeat: no-repeat;
}
.section-dark .check-list li::before {
  background-color: rgba(255,255,255,0.08);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23d94a53' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
}
.two-col-list { display: grid; gap: var(--space-5); }
@media (min-width: 640px) { .two-col-list { grid-template-columns: 1fr 1fr; } }

.pill-group { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.tag {
  font-family: var(--font-heading);
  font-size: var(--fs-xs);
  font-weight: 600;
  padding: 0.4em 0.85em;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  color: var(--color-ink-soft);
  background: var(--color-surface);
}
.tag.solid { background: var(--color-surface-soft); }
.spec-row { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: var(--space-5); }
.spec {
  font-family: var(--font-heading);
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--color-ink);
  padding: 0.45em 0.9em;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  background: var(--color-surface-soft);
}

/* --------------------------------------------------------------------------
   11. PRODUKT-BLÖCKE
   -------------------------------------------------------------------------- */
.product-block { padding-block: clamp(2.5rem, 5vw, 3.5rem); border-top: 1px solid var(--color-border); }
.product-block:first-of-type { border-top: 0; padding-top: 0; }
.footnotes { font-size: var(--fs-sm); color: var(--color-muted); }

/* Bild-Rahmen */
.figure-frame {
  margin: 0;
  border: 1px solid var(--color-border);
  background: var(--color-surface-soft);
  padding: clamp(0.75rem, 1.5vw, 1rem);
  border-radius: var(--radius-md);
}
.figure-frame img { width: 100%; border-radius: var(--radius-sm); }
.figure-frame figcaption { font-size: var(--fs-sm); color: var(--color-muted); margin-top: 0.75rem; }
.ar-4-3 { aspect-ratio: 4 / 3; object-fit: cover; }

/* --------------------------------------------------------------------------
   12. VERGLEICHS-TABELLE
   -------------------------------------------------------------------------- */
.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  -webkit-overflow-scrolling: touch;
}
table.data {
  border-collapse: collapse;
  width: 100%;
  min-width: 560px;
  font-size: var(--fs-sm);
}
table.data caption {
  caption-side: top;
  text-align: left;
  padding: 1rem 1.15rem;
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--color-ink);
  font-size: 1rem;
}
table.data th, table.data td { padding: 0.85rem 1.15rem; text-align: left; border-bottom: 1px solid var(--color-border); }
table.data thead th {
  background: var(--color-surface-soft);
  font-family: var(--font-heading);
  font-size: var(--fs-xs);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-ink);
}
table.data tbody th { font-weight: 600; color: var(--color-ink); }
table.data tbody tr:last-child td, table.data tbody tr:last-child th { border-bottom: 0; }
table.data tbody tr:hover td, table.data tbody tr:hover th { background: var(--color-surface-soft); }
table.data td.pos { color: var(--c-success-600); font-weight: 600; }

/* --------------------------------------------------------------------------
   13. CTA-BAND
   -------------------------------------------------------------------------- */
.cta-band { background: var(--color-inverse-bg); color: #fff; }
.cta-band.accent { background: var(--color-primary); }
.cta-band .container {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  align-items: flex-start;
  padding-block: clamp(2.75rem, 5vw, 3.75rem);
}
@media (min-width: 820px) {
  .cta-band .container { flex-direction: row; justify-content: space-between; align-items: center; }
}
.cta-band h2 { color: #fff; margin-bottom: 0.3em; font-size: clamp(1.4rem, 1.1rem + 1.4vw, 2rem); }
.cta-band p { color: rgba(255,255,255,0.82); max-width: 52ch; }
.cta-band.accent p { color: rgba(255,255,255,0.9); }
.cta-band .cta-actions { flex-shrink: 0; display: flex; flex-wrap: wrap; gap: var(--space-3); }

/* --------------------------------------------------------------------------
   14. TEAM / KONTAKT
   -------------------------------------------------------------------------- */
.team-card { height: 100%; }
.team-card .role {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--color-primary);
  font-size: var(--fs-sm);
  margin-bottom: 0.9em;
}
.team-card address { font-style: normal; margin-top: 1.1em; font-size: var(--fs-sm); color: var(--color-ink-soft); line-height: 1.8; }
.team-card address a { font-weight: 600; color: var(--color-ink); }
.team-card address a:hover { color: var(--color-primary); }

.contact-quick { display: grid; gap: var(--space-3); }
@media (min-width: 640px) { .contact-quick { grid-template-columns: 1fr 1fr; } }
.contact-quick a {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 1.1rem 1.25rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  transition: border-color var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease);
}
.contact-quick a:hover { border-color: var(--color-ink); background: var(--color-surface-soft); transform: translateY(-2px); }
.contact-quick .ico {
  width: 42px; height: 42px; flex-shrink: 0;
  border-radius: 50%;
  background: var(--color-ink);
  color: #fff;
  display: inline-flex; align-items: center; justify-content: center;
}
.contact-quick .ico svg { width: 18px; height: 18px; }
.contact-quick .label { font-size: var(--fs-xs); color: var(--color-muted); }
.contact-quick .value { font-family: var(--font-heading); font-weight: 600; color: var(--color-ink); }

/* --------------------------------------------------------------------------
   15. FORMULAR
   -------------------------------------------------------------------------- */
form.contact-form { display: grid; gap: var(--space-4); }
.form-grid { display: grid; gap: var(--space-4); }
@media (min-width: 640px) { .form-grid { grid-template-columns: 1fr 1fr; } }
.field { display: flex; flex-direction: column; gap: 0.4rem; }
.field label { font-family: var(--font-heading); font-weight: 600; font-size: var(--fs-sm); color: var(--color-ink); }
.field input, .field textarea {
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1rem;
  font: inherit;
  font-size: 1rem;
  color: var(--color-ink);
  background: #fff;
  transition: border-color var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease);
}
.field input:focus, .field textarea:focus { outline: none; border-color: var(--color-ink); box-shadow: var(--focus-ring); }
.field textarea { resize: vertical; min-height: 140px; }
.required-note { font-size: var(--fs-sm); color: var(--color-muted); }
.field .hint { font-size: var(--fs-xs); color: var(--color-muted); }
.consent { display: flex; gap: 0.6rem; align-items: flex-start; font-size: var(--fs-sm); }
.consent input { margin-top: 0.3rem; width: 18px; height: 18px; flex-shrink: 0; }
.form-actions { display: flex; flex-wrap: wrap; gap: var(--space-4); align-items: center; }
.form-note { font-size: var(--fs-xs); color: var(--color-muted); max-width: 42ch; }
.form-status {
  display: none;
  padding: 0.85rem 1.1rem;
  border-radius: var(--radius-sm);
  font-size: var(--fs-sm);
  border: 1px solid var(--color-border);
}
.form-status.show { display: block; }
.form-status.error { border-color: var(--color-primary); color: var(--color-accent-700, #8f1720); background: var(--color-accent-tint); }
.form-status.ok { border-color: var(--c-success-600); color: var(--c-success-600); background: #eef6f0; }

/* --------------------------------------------------------------------------
   16. RECHTSTEXTE (Impressum / Datenschutz)
   -------------------------------------------------------------------------- */
.legal-body { font-size: 0.97rem; }
.legal-body h3 { margin-top: 2em; font-size: 1.2rem; }
.legal-body h4 { margin-top: 1.5em; font-size: 1.02rem; color: var(--color-ink); }
.legal-body p { margin-bottom: 1em; }
.legal-body p + h4, .legal-body p + h3 { margin-top: 1.6em; }
.legal-toc {
  background: var(--color-surface-soft);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  margin-bottom: 2rem;
}
.legal-toc h2 { font-size: 1rem; margin-bottom: 0.75rem; }
.legal-toc ol { margin: 0; columns: 2; column-gap: 2rem; font-size: var(--fs-sm); }
@media (max-width: 560px) { .legal-toc ol { columns: 1; } }
.legal-toc a { color: var(--color-ink-soft); }
.legal-toc a:hover { color: var(--color-primary); }

/* --------------------------------------------------------------------------
   17. GALERIE + LIGHTBOX
   -------------------------------------------------------------------------- */
.gallery-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.6rem; }
@media (min-width: 640px) { .gallery-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 980px) { .gallery-grid { grid-template-columns: repeat(4, 1fr); } }
.gallery-grid button {
  padding: 0; border: 0; background: none; cursor: zoom-in;
  overflow: hidden; border-radius: var(--radius-sm);
  aspect-ratio: 4 / 3; position: relative;
}
.gallery-grid img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--dur-slow) var(--ease); }
.gallery-grid button::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(17,18,20,0.35));
  opacity: 0; transition: opacity var(--dur) var(--ease);
}
.gallery-grid button:hover img { transform: scale(1.06); }
.gallery-grid button:hover::after { opacity: 1; }

.lightbox {
  position: fixed; inset: 0; z-index: 300;
  background: rgba(10,10,11,0.95);
  display: none; align-items: center; justify-content: center;
  padding: clamp(1rem, 4vw, 2.5rem);
}
.lightbox.open { display: flex; }
.lightbox img { max-width: min(92vw, 1150px); max-height: 84vh; width: auto; border: 3px solid #fff; border-radius: 2px; }
.lightbox-btn {
  position: absolute;
  width: 48px; height: 48px;
  border-radius: 50%;
  border: 0; background: #fff; color: var(--color-ink);
  display: inline-flex; align-items: center; justify-content: center;
}
.lightbox-btn svg { width: 20px; height: 20px; }
.lightbox-btn:hover { background: var(--color-primary); color: #fff; }
.lightbox-close { top: clamp(1rem, 3vw, 1.5rem); right: clamp(1rem, 3vw, 1.5rem); }
.lightbox-prev { left: clamp(0.75rem, 2vw, 1.5rem); top: 50%; transform: translateY(-50%); }
.lightbox-next { right: clamp(0.75rem, 2vw, 1.5rem); top: 50%; transform: translateY(-50%); }
.lightbox-count {
  position: absolute; bottom: clamp(1rem, 3vw, 1.5rem); left: 50%; transform: translateX(-50%);
  color: #fff; font-family: var(--font-heading); font-size: var(--fs-sm);
}

/* --------------------------------------------------------------------------
   18. FOOTER
   -------------------------------------------------------------------------- */
.site-footer { background: var(--color-inverse-bg); color: var(--color-on-inverse-soft); padding-block: clamp(3rem, 6vw, 4.5rem) 1.75rem; }
.footer-top { display: grid; gap: var(--space-7); }
@media (min-width: 760px) { .footer-top { grid-template-columns: 1.5fr 1fr 1fr; } }
@media (min-width: 1040px) { .footer-top { grid-template-columns: 1.6fr 1fr 1fr 1.1fr; } }
.site-footer h4 {
  color: #fff; font-size: var(--fs-xs); letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 1.1em;
}
.site-footer a:hover { color: #fff; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: 0.65em; }
.footer-brand img {
  height: 56px; width: auto; display: block; margin-bottom: 1.1rem;
  background: #ffffff; padding: 8px 12px; border-radius: var(--radius-sm);
}
.footer-brand p { color: var(--color-on-inverse-soft); max-width: 34ch; font-size: var(--fs-sm); }
.footer-contact { font-size: var(--fs-sm); line-height: 1.9; }
.footer-contact a { color: #fff; font-weight: 600; }
.footer-bottom {
  border-top: 1px solid var(--color-border-inverse);
  margin-top: var(--space-8);
  padding-top: 1.5rem;
  display: flex; flex-direction: column; gap: 0.6rem;
  font-size: var(--fs-xs); color: #8a8d92;
}
@media (min-width: 760px) { .footer-bottom { flex-direction: row; justify-content: space-between; align-items: center; } }
.footer-bottom a { color: #8a8d92; }
.footer-bottom a:hover { color: #fff; }
.footer-legal-links { display: flex; gap: 1.25rem; flex-wrap: wrap; }

/* --------------------------------------------------------------------------
   19. SCROLL-ANIMATIONEN
   -------------------------------------------------------------------------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--dur-slow) var(--ease-out), transform var(--dur-slow) var(--ease-out);
  transition-delay: var(--reveal-delay, 0s);
}
[data-reveal="left"] { transform: translateX(-30px); }
[data-reveal="right"] { transform: translateX(30px); }
[data-reveal="scale"] { transform: scale(0.94); }
[data-reveal="fade"] { transform: none; }
[data-reveal].is-visible { opacity: 1; transform: none; }

/* Zähler (Count-up) – verhindert Layout-Sprung durch reservierte Breite */
[data-countup] { font-variant-numeric: tabular-nums; }

@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1 !important; transform: none !important; transition: none !important; }
  .gallery-grid img, .btn, .card { transition: none !important; }
}

/* --------------------------------------------------------------------------
   20. UTILITIES
   -------------------------------------------------------------------------- */
.mt-0 { margin-top: 0; }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mb-6 { margin-bottom: var(--space-6); }
.text-muted { color: var(--color-muted); }
.divider { height: 1px; background: var(--color-border); border: 0; margin-block: var(--space-6); }