/* ============================================================
   tankdiebstahlschutz.de — Design System
   Dark engineering aesthetic · Space Grotesk + Inter
   ============================================================ */

/* ---------- Tokens ---------- */
:root {
  --bg-0: #060709;
  --bg-1: #0A0C10;
  --bg-2: #0F1218;
  --bg-3: #151A22;
  --line: rgba(154, 165, 182, 0.12);
  --line-soft: rgba(154, 165, 182, 0.07);
  --text-hi: #F2F5F9;
  --text: #C4CBD7;
  --text-lo: #8E97A6;
  --accent: #FF6A00;
  --accent-hot: #FF8A3D;
  --accent-ink: #180A02;
  --accent-soft: rgba(255, 106, 0, 0.12);
  --danger: #F0453F;
  --danger-soft: rgba(240, 69, 63, 0.10);
  --ok: #35D07F;
  --ok-soft: rgba(53, 208, 127, 0.10);
  --steel: linear-gradient(180deg, #EDF1F6 0%, #A9B3C2 55%, #E4E9F0 100%);
  --font-d: "Space Grotesk", "Inter", system-ui, sans-serif;
  --font-b: "Inter", system-ui, -apple-system, sans-serif;
  --font-m: ui-monospace, "SF Mono", "JetBrains Mono", "Cascadia Code", Menlo, monospace;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --wrap: 1200px;
  --r-lg: 22px;
  --r-md: 16px;
  --r-sm: 10px;
  --shadow-1: 0 20px 60px rgba(0, 0, 0, 0.45);
  --head-h: 72px;
}

/* ---------- Reset / Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--head-h) + 12px);
  -webkit-text-size-adjust: 100%;
}

body {
  background: var(--bg-0);
  color: var(--text);
  font-family: var(--font-b);
  font-size: 1.0625rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

/* Subtle global noise for depth */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 9990;
  pointer-events: none;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='2'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E");
}

img { display: block; max-width: 100%; height: auto; }
ul, ol { padding: 0; list-style: none; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }

h1, h2, h3 {
  font-family: var(--font-d);
  color: var(--text-hi);
  line-height: 1.08;
  letter-spacing: -0.02em;
  text-wrap: balance;
  font-weight: 700;
}

.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.ic { width: 1.25em; height: 1.25em; flex: none; }

.wrap {
  width: min(100% - 48px, var(--wrap));
  margin-inline: auto;
}
.wrap-narrow { width: min(100% - 48px, 860px); }

::selection { background: rgba(255, 106, 0, 0.35); color: #fff; }

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

.skip-link {
  position: fixed;
  top: -100px;
  left: 16px;
  z-index: 10000;
  padding: 10px 18px;
  background: var(--accent);
  color: var(--accent-ink);
  font-weight: 600;
  border-radius: 8px;
  transition: top 0.2s;
}
.skip-link:focus { top: 12px; }

/* Scroll progress */
.progress {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 2px;
  z-index: 9999;
  background: transparent;
}
.progress span {
  display: block;
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--accent), var(--accent-hot));
  box-shadow: 0 0 12px rgba(255, 106, 0, 0.55);
}

/* ============================================================
   Buttons
   ============================================================ */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 26px;
  border-radius: 999px;
  font-family: var(--font-d);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 0.01em;
  white-space: nowrap;
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease),
              background-color 0.35s var(--ease), border-color 0.35s var(--ease);
  overflow: hidden;
}
.btn .ic { transition: transform 0.35s var(--ease); }
.btn:hover .ic { transform: translateX(4px); }

.btn-solid {
  background: linear-gradient(180deg, var(--accent-hot), var(--accent) 55%);
  color: var(--accent-ink);
  box-shadow: 0 8px 28px rgba(255, 106, 0, 0.28), inset 0 1px 0 rgba(255, 255, 255, 0.35);
}
.btn-solid:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 40px rgba(255, 106, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.35);
}
.btn-solid:active { transform: translateY(0); }

/* shine sweep */
.btn-solid::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, transparent 30%, rgba(255, 255, 255, 0.5) 50%, transparent 70%);
  transform: translateX(-110%);
  transition: transform 0.7s var(--ease);
}
.btn-solid:hover::after { transform: translateX(110%); }

.btn-ghost {
  border: 1px solid var(--line);
  color: var(--text-hi);
  background: rgba(255, 255, 255, 0.02);
}
.btn-ghost:hover {
  border-color: rgba(255, 138, 61, 0.5);
  background: rgba(255, 106, 0, 0.06);
  transform: translateY(-2px);
}

.btn-sm { padding: 9px 18px; font-size: 0.9rem; }
.btn-lg { padding: 16px 32px; font-size: 1.05rem; }
.btn-xl { padding: 19px 40px; font-size: 1.15rem; }

.link-more {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-d);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--accent-hot);
}
.link-more .ic { width: 1.1em; height: 1.1em; transition: transform 0.3s var(--ease); }
.link-more:hover .ic { transform: translateX(4px); }

/* ============================================================
   Header
   ============================================================ */
.site-head {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--head-h);
  transition: background-color 0.4s, border-color 0.4s, backdrop-filter 0.4s;
  border-bottom: 1px solid transparent;
}
.site-head.is-scrolled {
  background: rgba(6, 7, 9, 0.78);
  -webkit-backdrop-filter: blur(18px) saturate(1.4);
  backdrop-filter: blur(18px) saturate(1.4);
  border-bottom-color: var(--line-soft);
}
.head-in {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand { display: inline-flex; align-items: center; gap: 11px; }
.brand-mark { width: 30px; height: 30px; flex: none; }
.brand-word {
  font-family: var(--font-d);
  font-weight: 500;
  font-size: 0.92rem;
  letter-spacing: 0.06em;
  color: var(--text);
}
.brand-word b { font-weight: 700; color: var(--text-hi); }
.brand-word i { font-style: normal; color: var(--accent); font-weight: 700; }

.main-nav { display: flex; gap: 4px; }
.main-nav a {
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-lo);
  transition: color 0.25s, background-color 0.25s;
}
.main-nav a:hover { color: var(--text-hi); }
.main-nav a.is-active { color: var(--text-hi); background: rgba(255, 255, 255, 0.05); }

.head-actions { display: flex; align-items: center; gap: 14px; }

.nav-burger {
  display: none;
  width: 44px; height: 44px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 7px;
  border-radius: 10px;
}
.nav-burger span {
  display: block;
  width: 22px; height: 2px;
  background: var(--text-hi);
  border-radius: 2px;
  transition: transform 0.35s var(--ease), opacity 0.35s;
}
.nav-burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(4.5px) rotate(45deg); }
.nav-burger[aria-expanded="true"] span:nth-child(2) { transform: translateY(-4.5px) rotate(-45deg); }

.mobile-nav[hidden] { display: none; }
.mobile-nav {
  position: fixed;
  inset: var(--head-h) 0 0 0;
  z-index: 990;
  background: rgba(6, 7, 9, 0.92);
  -webkit-backdrop-filter: blur(24px);
  backdrop-filter: blur(24px);
  padding: 32px 24px 40px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  opacity: 0;
  transform: translateY(-8px);
  transition: opacity 0.35s var(--ease), transform 0.35s var(--ease);
}
.mobile-nav.is-open { opacity: 1; transform: none; }
.mobile-nav nav { display: flex; flex-direction: column; }
.mobile-nav nav a {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding: 16px 8px;
  font-family: var(--font-d);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-hi);
  border-bottom: 1px solid var(--line-soft);
}
.mobile-nav nav a i {
  font-style: normal;
  font-family: var(--font-m);
  font-size: 0.8rem;
  color: var(--accent);
}
.mobile-nav .btn { width: 100%; margin-top: 24px; }

/* ============================================================
   Hero
   ============================================================ */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: calc(var(--head-h) + 48px) 0 72px;
  overflow: clip;
}

.hero-bg { position: absolute; inset: 0; pointer-events: none; }
.hero-grid {
  position: absolute;
  inset: -10% -20%;
  background-image:
    linear-gradient(rgba(154, 165, 182, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(154, 165, 182, 0.07) 1px, transparent 1px);
  background-size: 56px 56px;
  transform: perspective(900px) rotateX(38deg) translateY(-12%);
  transform-origin: top center;
  -webkit-mask-image: radial-gradient(ellipse 75% 65% at 50% 32%, #000 25%, transparent 72%);
  mask-image: radial-gradient(ellipse 75% 65% at 50% 32%, #000 25%, transparent 72%);
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.5;
}
.orb-a {
  width: 480px; height: 480px;
  right: -6%; top: 6%;
  background: radial-gradient(circle, rgba(255, 106, 0, 0.32), transparent 65%);
  animation: orbFloat 14s ease-in-out infinite alternate;
}
.orb-b {
  width: 560px; height: 560px;
  left: -12%; bottom: -18%;
  background: radial-gradient(circle, rgba(64, 96, 152, 0.30), transparent 65%);
  animation: orbFloat 18s ease-in-out infinite alternate-reverse;
}
@keyframes orbFloat {
  from { transform: translate3d(0, -18px, 0) scale(1); }
  to   { transform: translate3d(0, 26px, 0) scale(1.08); }
}

.hero-in {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  align-items: center;
  gap: clamp(32px, 5vw, 72px);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-m);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-lo);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.025);
  padding: 8px 16px;
  border-radius: 999px;
  margin-bottom: 28px;
}
.pulse-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 0 rgba(255, 106, 0, 0.55);
  animation: pulse 2.2s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(255, 106, 0, 0.55); }
  70% { box-shadow: 0 0 0 9px rgba(255, 106, 0, 0); }
  100% { box-shadow: 0 0 0 0 rgba(255, 106, 0, 0); }
}

.hero h1 {
  font-size: clamp(2.7rem, 6vw, 5rem);
  margin-bottom: 24px;
}
.hero h1 em {
  font-style: normal;
  background: linear-gradient(120deg, var(--accent-hot), var(--accent) 60%, #C93F00);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.lede {
  font-size: clamp(1.05rem, 1.4vw, 1.2rem);
  color: var(--text);
  max-width: 56ch;
  margin-bottom: 36px;
}

.cta-row { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 40px; }
.cta-center { justify-content: center; }

.hero-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.hero-chips li {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 12px 18px;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  background: rgba(255, 255, 255, 0.02);
  font-size: 0.8rem;
  color: var(--text-lo);
  line-height: 1.35;
}
.hero-chips b {
  font-family: var(--font-d);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-hi);
  letter-spacing: -0.01em;
}

/* Hero product stage */
.hero-stage {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 420px;
}
.stage-glow {
  position: absolute;
  inset: 8% 4%;
  background: radial-gradient(ellipse 50% 42% at 50% 46%, rgba(255, 106, 0, 0.17), transparent 70%);
  filter: blur(8px);
}
.hero-img {
  position: relative;
  height: clamp(420px, 62vh, 600px);
  width: auto;
  filter: drop-shadow(0 30px 60px rgba(0, 0, 0, 0.6));
  animation: heroBob 7s ease-in-out infinite alternate;
}
@keyframes heroBob {
  from { transform: translateY(-8px); }
  to   { transform: translateY(10px); }
}

.callout {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 9px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(10, 12, 16, 0.72);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  font-family: var(--font-m);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text);
  white-space: nowrap;
  animation: coFloat 6s ease-in-out infinite alternate;
}
.callout span {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent);
  flex: none;
  box-shadow: 0 0 10px rgba(255, 106, 0, 0.8);
}
.co-1 { top: 13%; left: -4%; animation-delay: 0.4s; }
.co-2 { top: 44%; right: -7%; animation-delay: 1.3s; }
.co-3 { bottom: 16%; left: 0%; animation-delay: 2.1s; }
@keyframes coFloat {
  from { transform: translateY(-6px); }
  to   { transform: translateY(7px); }
}

.scroll-cue {
  position: absolute;
  left: 50%;
  bottom: 26px;
  transform: translateX(-50%);
  width: 26px; height: 42px;
  border: 1.5px solid var(--line);
  border-radius: 999px;
  display: grid;
  justify-content: center;
  padding-top: 8px;
}
.scroll-cue span {
  width: 3px; height: 9px;
  border-radius: 3px;
  background: var(--accent);
  animation: cue 1.8s var(--ease) infinite;
}
@keyframes cue {
  0% { transform: translateY(0); opacity: 1; }
  70% { transform: translateY(13px); opacity: 0; }
  100% { transform: translateY(0); opacity: 0; }
}

/* ============================================================
   Ticker
   ============================================================ */
.ticker {
  border-block: 1px solid var(--line-soft);
  background: var(--bg-1);
  overflow: hidden;
  padding: 15px 0;
}
.ticker-track {
  display: flex;
  width: max-content;
  animation: tick 36s linear infinite;
}
.ticker:hover .ticker-track { animation-play-state: paused; }
.ticker-track ul {
  display: flex;
  align-items: center;
  gap: 42px;
  padding-right: 42px;
}
.ticker-track li {
  font-family: var(--font-m);
  font-size: 0.8rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--text-lo);
  white-space: nowrap;
}
.ticker-track li:nth-child(even) { color: var(--accent); font-size: 0.6rem; }
@keyframes tick {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ============================================================
   Sections — shared
   ============================================================ */
.section { position: relative; padding: clamp(84px, 12vh, 140px) 0; }

.sec-head { max-width: 780px; margin-bottom: clamp(48px, 7vh, 72px); }

.sec-label {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-m);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 18px;
}
.sec-label span {
  display: inline-grid;
  place-items: center;
  min-width: 30px;
  height: 22px;
  padding-inline: 4px;
  border: 1px solid rgba(255, 106, 0, 0.35);
  border-radius: 6px;
  font-size: 0.7rem;
  color: var(--accent-hot);
  background: var(--accent-soft);
}

.section h2 {
  font-size: clamp(1.9rem, 4vw, 3.1rem);
  margin-bottom: 18px;
}

.sec-lede {
  font-size: clamp(1rem, 1.3vw, 1.15rem);
  color: var(--text-lo);
  max-width: 62ch;
}

.footnote {
  font-size: 0.8rem;
  color: var(--text-lo);
  opacity: 0.75;
  margin-top: 28px;
}

/* ============================================================
   01 Problem
   ============================================================ */
.sec-problem {
  background:
    radial-gradient(ellipse 60% 40% at 80% 0%, rgba(240, 69, 63, 0.07), transparent 60%),
    var(--bg-1);
  border-block: 1px solid var(--line-soft);
}

.stat-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  overflow: hidden;
  margin-bottom: 56px;
}
.stat {
  background: var(--bg-2);
  padding: 30px 26px 26px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.stat-num {
  font-family: var(--font-d);
  font-weight: 700;
  font-size: clamp(2rem, 3.4vw, 2.9rem);
  letter-spacing: -0.02em;
  color: var(--text-hi);
  line-height: 1;
}
.stat-cap { font-size: 0.88rem; color: var(--text-lo); line-height: 1.5; }

.pain-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.pain-card {
  position: relative;
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 30px 28px;
  transition: transform 0.45s var(--ease), border-color 0.45s;
  overflow: hidden;
}
.pain-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--danger), transparent 70%);
  opacity: 0;
  transition: opacity 0.45s;
}
.pain-card:hover { transform: translateY(-5px); border-color: rgba(240, 69, 63, 0.35); }
.pain-card:hover::before { opacity: 1; }
.pain-ic {
  display: inline-grid;
  place-items: center;
  width: 46px; height: 46px;
  border-radius: 12px;
  background: var(--danger-soft);
  color: var(--danger);
  margin-bottom: 18px;
}
.pain-card h3 { font-size: 1.2rem; margin-bottom: 10px; }
.pain-card p { font-size: 0.95rem; color: var(--text-lo); }

.quote-band {
  position: relative;
  margin-top: clamp(48px, 7vh, 72px);
  padding: clamp(56px, 9vh, 96px) 0;
  background: radial-gradient(ellipse 44% 95% at 50% 50%, rgba(240, 69, 63, 0.12), transparent 70%);
  overflow: clip;
}
.quote-band .wrap { position: relative; }
.quote-kicker {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-bottom: 26px;
  font-family: var(--font-m);
  font-size: 0.72rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--danger);
}
.quote-kicker::before,
.quote-kicker::after {
  content: "";
  width: clamp(28px, 5vw, 56px);
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(240, 69, 63, 0.5));
}
.quote-kicker::after {
  background: linear-gradient(90deg, rgba(240, 69, 63, 0.5), transparent);
}
.quote-band p {
  font-family: var(--font-d);
  font-size: clamp(1.55rem, 3.4vw, 2.6rem);
  font-weight: 600;
  line-height: 1.28;
  letter-spacing: -0.015em;
  color: var(--text-hi);
  max-width: 28ch;
  margin-inline: auto;
  text-align: center;
  text-wrap: balance;
}
.quote-band strong {
  background: linear-gradient(120deg, #FF8A3D, #F0453F);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-weight: 700;
}

/* ============================================================
   02 Lagebild
   ============================================================ */
.sec-lage {
  background:
    radial-gradient(ellipse 55% 40% at 15% 0%, rgba(240, 69, 63, 0.08), transparent 60%),
    radial-gradient(ellipse 45% 35% at 90% 90%, rgba(240, 69, 63, 0.05), transparent 60%),
    var(--bg-0);
  border-bottom: 1px solid var(--line-soft);
}
.sec-lage h2 em {
  font-style: normal;
  background: linear-gradient(120deg, #FF8A3D, var(--danger));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.sec-label-alert { color: var(--danger); }
.sec-label-alert span {
  border-color: rgba(240, 69, 63, 0.4);
  background: var(--danger-soft);
  color: var(--danger);
}

.lage-lead {
  display: flex;
  align-items: center;
  gap: clamp(24px, 4vw, 48px);
  padding: clamp(24px, 4vw, 40px);
  border: 1px solid rgba(240, 69, 63, 0.3);
  border-radius: var(--r-lg);
  background: linear-gradient(120deg, rgba(240, 69, 63, 0.10), rgba(240, 69, 63, 0.02) 60%);
  margin-bottom: 24px;
}
.lage-lead-num {
  flex: none;
  display: flex;
  flex-direction: column;
  line-height: 1;
}
.lage-lead-num b {
  font-family: var(--font-d);
  font-weight: 700;
  font-size: clamp(2.4rem, 5vw, 4rem);
  letter-spacing: -0.02em;
  color: var(--text-hi);
  white-space: nowrap;
}
.lage-lead-num > span {
  font-family: var(--font-m);
  font-size: 0.8rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--danger);
  margin-top: 8px;
}
.lage-lead p { font-size: 1.02rem; color: var(--text); max-width: 58ch; }
.lage-lead strong { color: var(--text-hi); }

.lage-grid {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: 24px;
  margin-bottom: 24px;
}

.lage-card, .lage-map {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 26px 28px;
}
.lage-card p:last-child { font-size: 0.92rem; color: var(--text-lo); }
.lage-card p strong { color: var(--text); }

.lage-card-title {
  font-family: var(--font-m);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--danger);
  margin-bottom: 18px;
}

.lage-map { display: flex; flex-direction: column; }
.lage-map svg { width: 100%; height: auto; flex: 1; max-height: 480px; }
.map-shape {
  fill: rgba(154, 165, 182, 0.05);
  stroke: rgba(154, 165, 182, 0.35);
  stroke-width: 1.4;
  stroke-dasharray: 5 4;
  stroke-linejoin: round;
}
.lage-map-note {
  margin-top: 14px;
  font-size: 0.75rem;
  color: var(--text-lo);
  opacity: 0.7;
}
.hotspot .hs-core {
  fill: var(--danger);
  filter: drop-shadow(0 0 6px rgba(240, 69, 63, 0.9));
}
.hotspot .hs-ring {
  fill: none;
  stroke: var(--danger);
  stroke-width: 1.5;
  opacity: 0;
  transform-box: fill-box;
  transform-origin: center;
  animation: hsPulse 2.6s ease-out infinite;
  animation-delay: var(--hd, 0s);
}
@keyframes hsPulse {
  0% { transform: scale(0.5); opacity: 0.9; }
  70% { transform: scale(2.2); opacity: 0; }
  100% { transform: scale(2.2); opacity: 0; }
}
.hotspot .svg-label { fill: var(--text); font-size: 12px; }

.lage-stack { display: flex; flex-direction: column; gap: 24px; }

.chart-bad .chart-bar i.is-bad {
  background: linear-gradient(90deg, #7A211D, var(--danger));
}
.chart-bad + p, .lage-card .chart + p {
  margin-top: 16px;
  font-size: 0.92rem;
  color: var(--text-lo);
}

.dot-grid {
  display: grid;
  grid-template-columns: repeat(20, 1fr);
  gap: 5px;
  margin-bottom: 16px;
}
.dot-grid i {
  aspect-ratio: 1;
  border-radius: 50%;
  background: rgba(240, 69, 63, 0.30);
  opacity: 0;
  transform: scale(0.4);
  transition: opacity 0.4s var(--ease), transform 0.4s var(--ease);
  transition-delay: calc(var(--i) * 12ms);
}
.dot-grid i.is-ok { background: var(--ok); box-shadow: 0 0 8px rgba(53, 208, 127, 0.5); }
.is-in .dot-grid i, .lage-card.is-in .dot-grid i { opacity: 1; transform: scale(1); }

.lage-chips { display: flex; flex-direction: column; gap: 10px; }
.lage-chips li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  background: var(--bg-2);
  font-size: 0.92rem;
  color: var(--text-lo);
}
.lage-chips b { color: var(--text-hi); font-weight: 600; }
.lage-chips .ic { color: var(--danger); flex: none; }

.lage-close {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px 32px;
  padding: clamp(24px, 4vw, 36px);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: linear-gradient(100deg, rgba(255, 106, 0, 0.08), transparent 55%), var(--bg-2);
}
.lage-close p {
  font-family: var(--font-d);
  font-size: clamp(1.05rem, 1.8vw, 1.3rem);
  font-weight: 500;
  color: var(--text);
  max-width: 34ch;
}
.lage-close strong { color: var(--text-hi); }
.lage-close .cta-row { margin: 0; }

/* ============================================================
   03 Lösung — Diagramm
   ============================================================ */
.solution-grid {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
  gap: clamp(36px, 5vw, 64px);
  align-items: start;
}

.steps { display: flex; flex-direction: column; }
.step {
  display: flex;
  gap: 20px;
  padding: 26px 22px;
  border-left: 2px solid var(--line);
  transition: border-color 0.4s, background-color 0.4s;
}
.step.is-active {
  border-left-color: var(--accent);
  background: linear-gradient(90deg, rgba(255, 106, 0, 0.06), transparent 70%);
}
.step-num {
  font-family: var(--font-m);
  font-size: 0.8rem;
  color: var(--text-lo);
  padding-top: 5px;
  transition: color 0.4s;
}
.step.is-active .step-num { color: var(--accent); }
.step h3 { font-size: 1.18rem; margin-bottom: 8px; }
.step p { font-size: 0.95rem; color: var(--text-lo); }

.diagram-panel {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 22px;
  box-shadow: var(--shadow-1);
}

.mode-switch {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  background: var(--bg-0);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 5px;
  margin-bottom: 18px;
}
.mode-btn {
  padding: 11px 10px;
  border-radius: 999px;
  font-family: var(--font-d);
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--text-lo);
  transition: color 0.3s, background-color 0.3s, box-shadow 0.3s;
}
.mode-btn.is-on {
  background: linear-gradient(180deg, var(--accent-hot), var(--accent));
  color: var(--accent-ink);
  box-shadow: 0 4px 16px rgba(255, 106, 0, 0.3);
}

.diagram svg { width: 100%; height: auto; display: block; }

.svg-brand {
  font-family: var(--font-d);
  font-size: 13px;
  font-weight: 700;
  fill: #E8ECF2;
  letter-spacing: 0.02em;
}
.svg-label {
  font-family: var(--font-m);
  font-size: 11px;
  fill: var(--text-lo);
  letter-spacing: 0.04em;
}
.svg-label-dim { opacity: 0.65; }

/* Diagram state machinery */
.el-nozzle, .el-hose, .el-flow, .el-lock {
  transition: opacity 0.5s var(--ease), visibility 0s;
}

.mode-fuel .el-hose,
.mode-fuel .el-lock,
.mode-theft .el-nozzle,
.mode-theft .el-flow {
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.5s var(--ease), visibility 0s 0.5s;
}

.mode-fuel .el-flow .flow-line { animation: flow 1.1s linear infinite; }
@keyframes flow { to { stroke-dashoffset: -18; } }

.el-float { transition: transform 0.7s var(--ease); }
.mode-theft .el-float { transform: translateY(-24px); }

.el-fuel {
  transform-origin: 260px 572px;
  transition: transform 0.5s;
}
.mode-fuel .el-fuel { animation: fillUp 5s var(--ease) forwards; }
.mode-theft .el-fuel { transform: scaleY(0.62); }
@keyframes fillUp {
  from { transform: scaleY(0.3); }
  to   { transform: scaleY(0.86); }
}

.el-hose { transform-origin: 284px 92px; }
.mode-theft .el-hose { animation: hoseTry 2.6s ease-in-out infinite; }
@keyframes hoseTry {
  0%, 100% { transform: rotate(0deg); }
  30% { transform: rotate(2.4deg); }
  60% { transform: rotate(-1.8deg); }
}
.hose-block { animation: blockPulse 2.6s ease-in-out infinite; transform-origin: 278px 100px; }
@keyframes blockPulse {
  0%, 100% { transform: scale(1); }
  30% { transform: scale(1.14); }
}

.mode-theft .el-lock { animation: lockPulse 2.6s ease-in-out infinite; transform-origin: 317px 186px; }
@keyframes lockPulse {
  0%, 100% { transform: scale(1); }
  30% { transform: scale(1.1); }
}

.diagram-status {
  display: flex;
  align-items: center;
  gap: 11px;
  margin-top: 18px;
  padding: 13px 18px;
  border-radius: var(--r-sm);
  border: 1px solid var(--line);
  background: var(--bg-0);
  font-family: var(--font-m);
  font-size: 0.76rem;
  letter-spacing: 0.09em;
  color: var(--text);
}
.status-dot {
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--ok);
  box-shadow: 0 0 10px var(--ok);
  flex: none;
  transition: background-color 0.4s, box-shadow 0.4s;
}
.diagram-status.is-locked .status-dot {
  background: var(--danger);
  box-shadow: 0 0 10px var(--danger);
}

.punch-band {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-top: clamp(48px, 7vh, 72px);
  padding: 26px 32px;
  border: 1px solid rgba(255, 106, 0, 0.25);
  border-radius: var(--r-md);
  background: linear-gradient(100deg, rgba(255, 106, 0, 0.09), transparent 60%);
}
.punch-band .ic { width: 34px; height: 34px; color: var(--accent); }
.punch-band p {
  font-family: var(--font-d);
  font-size: clamp(1.05rem, 1.8vw, 1.35rem);
  font-weight: 500;
  color: var(--text);
}
.punch-band strong { color: var(--text-hi); font-weight: 700; }

/* ============================================================
   03 Produkte
   ============================================================ */
.sec-products {
  background:
    radial-gradient(ellipse 50% 35% at 15% 8%, rgba(64, 96, 152, 0.08), transparent 60%),
    var(--bg-0);
}

.prod-featured {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 24px;
}

.prod-card {
  position: relative;
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: transform 0.5s var(--ease), border-color 0.5s, box-shadow 0.5s;
}
.prod-card:hover {
  transform: translateY(-6px);
  border-color: rgba(255, 138, 61, 0.35);
  box-shadow: var(--shadow-1);
}

.prod-flag {
  position: absolute;
  top: 20px; left: 20px;
  z-index: 2;
  padding: 7px 14px;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--accent-hot), var(--accent));
  color: var(--accent-ink);
  font-family: var(--font-m);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.prod-flag-alt {
  background: var(--bg-3);
  color: var(--text);
  border: 1px solid var(--line);
}

.prod-media {
  position: relative;
  display: grid;
  place-items: center;
  padding: 44px 20px 28px;
  background:
    radial-gradient(ellipse 60% 52% at 50% 46%, rgba(255, 106, 0, 0.10), transparent 70%),
    var(--bg-0);
  border-bottom: 1px solid var(--line-soft);
}
.prod-media img {
  height: 340px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 24px 48px rgba(0, 0, 0, 0.55));
  transition: transform 0.6s var(--ease);
}
.prod-card:hover .prod-media img { transform: scale(1.045) translateY(-4px); }

.prod-body { padding: 10px 30px 32px; }
.prod-body h3 {
  font-size: 1.5rem;
  font-weight: 500;
  margin-bottom: 4px;
}
.prod-body h3 b { font-weight: 700; }
.prod-tag {
  font-family: var(--font-m);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-hot);
  margin-bottom: 14px;
}
.prod-body > p { font-size: 0.97rem; color: var(--text-lo); margin-bottom: 20px; }

.spec-list { margin-bottom: 26px; }
.spec-list li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 18px;
  padding: 10px 2px;
  border-bottom: 1px solid var(--line-soft);
  font-size: 0.9rem;
}
.spec-list li:first-child { border-top: 1px solid var(--line-soft); }
.spec-list span {
  color: var(--text-lo);
  font-family: var(--font-m);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  flex: none;
  padding-top: 2px;
}
.spec-list b { color: var(--text); font-weight: 500; text-align: right; }

.prod-secondary {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.prod-mini { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 5fr); }
.prod-mini-media {
  display: grid;
  place-items: center;
  border-right: 1px solid var(--line-soft);
  background: radial-gradient(ellipse 70% 60% at 50% 50%, rgba(154, 165, 182, 0.06), transparent 75%);
  padding: 18px 6px;
}
.prod-mini-media svg { width: 100%; max-width: 300px; height: auto; }
.prod-mini .prod-body { padding: 28px; }
.prod-mini-ic {
  display: inline-grid;
  place-items: center;
  width: 42px; height: 42px;
  border-radius: 11px;
  background: var(--accent-soft);
  color: var(--accent-hot);
  margin-bottom: 16px;
}
.prod-mini h3 { font-size: 1.22rem; margin-bottom: 10px; }
.prod-mini p { font-size: 0.92rem; margin-bottom: 18px; }

/* ============================================================
   04 Bento
   ============================================================ */
.sec-why { border-block: 1px solid var(--line-soft); background: var(--bg-1); }

.bento {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.bento-cell {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 30px 28px;
  transition: transform 0.45s var(--ease), border-color 0.45s;
}
.bento-cell:hover { transform: translateY(-5px); border-color: rgba(255, 138, 61, 0.3); }
.b-big { grid-row: span 2; display: flex; flex-direction: column; justify-content: center; }

.bento-ic {
  width: 32px; height: 32px;
  color: var(--accent);
  margin-bottom: 20px;
}
.bento-cell h3 { font-size: 1.22rem; margin-bottom: 12px; }
.bento-cell p { font-size: 0.94rem; color: var(--text-lo); }
.bento-cell p em { font-style: normal; color: var(--accent-hot); font-weight: 600; }
.cell-link { color: var(--accent-hot); text-decoration: underline; text-underline-offset: 3px; }
.b-big h3 { font-size: 1.55rem; }
.b-big p { font-size: 1rem; }

.chart { display: flex; flex-direction: column; gap: 12px; margin: 6px 0 18px; }
.chart-row {
  display: grid;
  grid-template-columns: 82px 1fr auto;
  align-items: center;
  gap: 12px;
}
.chart-lab, .chart-val {
  font-family: var(--font-m);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--text-lo);
  text-transform: uppercase;
}
.chart-val { color: var(--text); }
.chart-bar {
  height: 12px;
  border-radius: 6px;
  background: var(--bg-0);
  border: 1px solid var(--line-soft);
  overflow: hidden;
}
.chart-bar i {
  display: block;
  height: 100%;
  width: var(--w, 50%);
  border-radius: 6px;
  background: linear-gradient(90deg, #5A6472, #97A2B2);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 1.4s var(--ease) 0.3s;
}
.chart-bar i.is-hot { background: linear-gradient(90deg, var(--accent), var(--accent-hot)); }
.is-in .chart-bar i, .bento-cell.is-in .chart-bar i { transform: scaleX(1); }

.b-amort { position: relative; overflow: hidden; }
.amort-num {
  display: block;
  font-family: var(--font-d);
  font-size: 3.4rem;
  font-weight: 700;
  line-height: 1;
  background: linear-gradient(120deg, var(--accent-hot), var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 14px;
}

/* ============================================================
   05 Vergleich
   ============================================================ */
.compare {
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--bg-2);
}
.cmp-row {
  display: grid;
  grid-template-columns: 1.1fr 1fr 1.2fr;
  border-bottom: 1px solid var(--line-soft);
}
.cmp-row:last-child { border-bottom: 0; }
.cmp-row > div {
  padding: 18px 24px;
  font-size: 0.94rem;
  display: flex;
  align-items: center;
  gap: 10px;
}
.cmp-head > div {
  font-family: var(--font-m);
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-lo);
  background: var(--bg-1);
  padding-block: 15px;
}
.cmp-crit { color: var(--text); font-weight: 500; }
.cmp-bad { color: var(--text-lo); }
.cmp-bad .ic { color: var(--danger); width: 1.05em; height: 1.05em; }
.cmp-good {
  color: var(--text);
  background: linear-gradient(90deg, rgba(53, 208, 127, 0.05), transparent);
  border-left: 1px solid var(--line-soft);
}
.cmp-good .ic { color: var(--ok); width: 1.05em; height: 1.05em; }
.cmp-safe-head { color: var(--accent-hot) !important; }
.cmp-safe-head .ic { width: 1.2em; height: 1.2em; }
.cmp-total { background: var(--bg-1); }
.cmp-total .cmp-bad b { color: var(--danger); font-family: var(--font-d); font-size: 1.05rem; }
.cmp-total .cmp-good b { color: var(--ok); font-family: var(--font-d); font-size: 1.05rem; }

/* ============================================================
   06 Rechner
   ============================================================ */
.sec-calc {
  background:
    radial-gradient(ellipse 55% 45% at 85% 100%, rgba(255, 106, 0, 0.06), transparent 60%),
    var(--bg-1);
  border-block: 1px solid var(--line-soft);
}

.calc {
  display: grid;
  grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
  gap: 0;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--bg-2);
  box-shadow: var(--shadow-1);
}

.calc-inputs {
  padding: clamp(28px, 4vw, 44px);
  display: flex;
  flex-direction: column;
  gap: 26px;
}

.field label {
  display: block;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 12px;
}
.field-row {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 18px;
}
.field-row output {
  font-family: var(--font-d);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--text-hi);
  min-width: 88px;
  text-align: right;
  font-variant-numeric: tabular-nums;
}

input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 26px;
  background: transparent;
  cursor: pointer;
}
input[type="range"]::-webkit-slider-runnable-track {
  height: 6px;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--accent) var(--fill, 50%), var(--bg-0) var(--fill, 50%));
  border: 1px solid var(--line-soft);
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 20px; height: 20px;
  border-radius: 50%;
  background: #fff;
  border: 5px solid var(--accent);
  margin-top: -8px;
  box-shadow: 0 2px 10px rgba(255, 106, 0, 0.45);
  transition: transform 0.2s var(--ease);
}
input[type="range"]::-webkit-slider-thumb:hover { transform: scale(1.15); }
input[type="range"]::-moz-range-track {
  height: 6px;
  border-radius: 3px;
  background: var(--bg-0);
  border: 1px solid var(--line-soft);
}
input[type="range"]::-moz-range-progress {
  height: 6px;
  border-radius: 3px;
  background: var(--accent);
}
input[type="range"]::-moz-range-thumb {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: #fff;
  border: 5px solid var(--accent);
  box-shadow: 0 2px 10px rgba(255, 106, 0, 0.45);
}

.checkline {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9rem;
  color: var(--text);
  cursor: pointer;
  user-select: none;
}
.checkline input { position: absolute; opacity: 0; width: 0; height: 0; }
.checkbox {
  display: inline-grid;
  place-items: center;
  width: 22px; height: 22px;
  border-radius: 6px;
  border: 1.5px solid var(--line);
  background: var(--bg-0);
  transition: background-color 0.25s, border-color 0.25s;
  flex: none;
}
.checkbox .ic { width: 14px; height: 14px; color: var(--accent-ink); opacity: 0; transition: opacity 0.2s; }
.checkline input:checked + .checkbox {
  background: var(--accent);
  border-color: var(--accent);
}
.checkline input:checked + .checkbox .ic { opacity: 1; }
.checkline input:focus-visible + .checkbox {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.calc-out {
  padding: clamp(28px, 4vw, 44px);
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(255, 106, 0, 0.08), transparent 70%),
    var(--bg-3);
  border-left: 1px solid var(--line-soft);
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.calc-line {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line-soft);
  font-size: 0.92rem;
  color: var(--text-lo);
}
.calc-line b {
  font-family: var(--font-d);
  font-size: 1.25rem;
  color: var(--text);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.calc-total {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 20px 22px;
  border-radius: var(--r-md);
  border: 1px solid rgba(255, 106, 0, 0.35);
  background: linear-gradient(140deg, rgba(255, 106, 0, 0.12), rgba(255, 106, 0, 0.03));
  font-size: 0.92rem;
  color: var(--text);
}
.calc-total b {
  font-family: var(--font-d);
  font-weight: 700;
  font-size: clamp(2rem, 3.4vw, 2.7rem);
  line-height: 1.1;
  color: var(--text-hi);
  font-variant-numeric: tabular-nums;
}
.calc-out .footnote { margin-top: 2px; }
.calc-out .btn { margin-top: auto; }

.calc-divider {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 6px;
  font-family: var(--font-m);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-hot);
  white-space: nowrap;
}
.calc-divider .ic { width: 15px; height: 15px; flex: none; }
.calc-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, rgba(255, 106, 0, 0.35), transparent);
}

.calc-hint {
  display: inline-block;
  font-style: normal;
  font-size: 0.78rem;
  color: var(--text-lo);
  opacity: 0.8;
}

.field-note {
  margin-top: 8px;
  font-size: 0.78rem;
  line-height: 1.5;
  color: var(--text-lo);
  opacity: 0.8;
}
.field-note.is-live {
  color: var(--ok);
  opacity: 1;
}
.field-note.is-live::before {
  content: "●";
  margin-right: 6px;
  font-size: 0.6rem;
  vertical-align: 1px;
}

.calc-total.is-save {
  border-color: rgba(53, 208, 127, 0.4);
  background: linear-gradient(140deg, rgba(53, 208, 127, 0.12), rgba(53, 208, 127, 0.03));
}
.calc-total.is-save b { color: var(--ok); }
.calc-total.is-save.is-neg {
  border-color: var(--line);
  background: var(--bg-1);
}
.calc-total.is-save.is-neg b { color: var(--text); }

.calc-after {
  font-style: normal;
  font-size: 0.82rem;
  color: var(--text-lo);
  border-top: 1px solid var(--line-soft);
  padding-top: 10px;
  margin-top: 4px;
}

/* ============================================================
   07 Stimmen
   ============================================================ */
.voice-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.voice-card {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 30px 28px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  transition: transform 0.45s var(--ease), border-color 0.45s;
}
.voice-card:hover { transform: translateY(-5px); border-color: rgba(255, 138, 61, 0.3); }
.stars { display: flex; gap: 3px; color: var(--accent); }
.stars .ic { width: 16px; height: 16px; }
.voice-card blockquote {
  font-size: 0.97rem;
  color: var(--text);
  line-height: 1.65;
  flex: 1;
}
.voice-card figcaption {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 0.85rem;
  color: var(--text-lo);
}
.voice-card figcaption b { color: var(--text-hi); font-weight: 600; }
.avatar {
  display: inline-grid;
  place-items: center;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: linear-gradient(140deg, var(--bg-3), var(--bg-1));
  border: 1px solid var(--line);
  font-family: var(--font-d);
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--accent-hot);
  flex: none;
}

/* ============================================================
   08 FAQ
   ============================================================ */
.sec-faq { background: var(--bg-1); border-block: 1px solid var(--line-soft); }

.faq { display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--bg-2);
  overflow: hidden;
  transition: border-color 0.35s;
}
.faq-item.is-open { border-color: rgba(255, 138, 61, 0.35); }
.faq-item h3 { font-size: 1rem; }
.faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 20px 24px;
  text-align: left;
  font-family: var(--font-d);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-hi);
  transition: color 0.25s;
}
.faq-q:hover { color: var(--accent-hot); }
.faq-q .ic {
  flex: none;
  color: var(--text-lo);
  transition: transform 0.4s var(--ease), color 0.25s;
}
.faq-item.is-open .faq-q .ic { transform: rotate(180deg); color: var(--accent); }

.faq-a {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.5s var(--ease);
}
.faq-a > div { overflow: hidden; }
.faq-a p {
  padding: 0 24px 22px;
  font-size: 0.95rem;
  color: var(--text-lo);
}
.faq-a p + p { padding-top: 0; }
.faq-item.is-open .faq-a { grid-template-rows: 1fr; }

/* ============================================================
   Final CTA
   ============================================================ */
.sec-final {
  text-align: center;
  overflow: clip;
  padding-block: clamp(100px, 16vh, 170px);
}
.final-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 55% 50% at 50% 110%, rgba(255, 106, 0, 0.18), transparent 65%),
    radial-gradient(ellipse 40% 35% at 50% 0%, rgba(64, 96, 152, 0.10), transparent 60%);
  pointer-events: none;
}
.sec-final .final-bg::after {
  content: "";
  position: absolute;
  inset: -10%;
  background-image:
    linear-gradient(rgba(154, 165, 182, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(154, 165, 182, 0.05) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: radial-gradient(ellipse 60% 55% at 50% 60%, #000 20%, transparent 70%);
  mask-image: radial-gradient(ellipse 60% 55% at 50% 60%, #000 20%, transparent 70%);
}
.sec-final .wrap { position: relative; }
.sec-final .sec-label { justify-content: center; }
.sec-final h2 { font-size: clamp(2.3rem, 5.5vw, 4.2rem); margin-bottom: 22px; }
.sec-final .sec-lede { margin-inline: auto; margin-bottom: 40px; }

.trust-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px 34px;
  margin-top: 40px;
}
.trust-row li {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 0.92rem;
  color: var(--text-lo);
}
.trust-row .ic { color: var(--ok); width: 1.1em; height: 1.1em; }

/* ============================================================
   Footer
   ============================================================ */
.site-foot {
  border-top: 1px solid var(--line-soft);
  background: var(--bg-1);
  padding: 64px 0 40px;
}
.foot-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.foot-brand p {
  margin-top: 18px;
  font-size: 0.92rem;
  color: var(--text-lo);
  max-width: 40ch;
}
.foot-title {
  font-family: var(--font-m);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-lo);
  margin-bottom: 16px;
}
.foot-nav { display: flex; flex-direction: column; gap: 4px; }
.foot-nav a {
  padding: 5px 0;
  font-size: 0.94rem;
  color: var(--text);
  transition: color 0.25s;
  width: fit-content;
}
.foot-nav a:hover { color: var(--accent-hot); }

.foot-legal {
  border-top: 1px solid var(--line-soft);
  padding-top: 28px;
  font-size: 0.8rem;
  color: var(--text-lo);
  opacity: 0.85;
}
.foot-legal p { max-width: 90ch; }
.foot-copy { margin-top: 14px; }

/* ============================================================
   Sticky Mobile CTA
   ============================================================ */
.sticky-cta {
  position: fixed;
  left: 16px; right: 16px; bottom: 14px;
  z-index: 900;
  display: none;
  transform: translateY(120%);
  visibility: hidden;
  transition: transform 0.5s var(--ease), visibility 0s 0.5s;
}
.sticky-cta.is-show {
  transform: none;
  visibility: visible;
  transition: transform 0.5s var(--ease), visibility 0s;
}
.sticky-cta .btn { width: 100%; box-shadow: 0 12px 40px rgba(0, 0, 0, 0.6), 0 8px 28px rgba(255, 106, 0, 0.3); }

/* ============================================================
   Kompatibilität — Teaser (Startseite) + Unterseite
   ============================================================ */
.fit-teaser {
  margin-top: 24px;
  padding: clamp(26px, 4vw, 40px);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background:
    radial-gradient(ellipse 50% 60% at 100% 0%, rgba(255, 106, 0, 0.06), transparent 65%),
    var(--bg-2);
}
.fit-teaser h3 { font-size: clamp(1.3rem, 2.2vw, 1.7rem); margin-bottom: 10px; }
.fit-teaser-head p { color: var(--text-lo); max-width: 62ch; margin-bottom: 22px; }
.fit-teaser-head strong { color: var(--text); }

.brand-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 18px;
}
.brand-row li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--bg-1);
  font-family: var(--font-d);
  font-weight: 600;
  font-size: 0.88rem;
  letter-spacing: 0.02em;
  color: var(--text);
}
.brand-row li.is-oem { border-color: rgba(255, 138, 61, 0.45); }
.brand-row li.is-oem::before {
  content: "OEM";
  font-family: var(--font-m);
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 3px 6px;
  border-radius: 5px;
  background: var(--accent);
  color: var(--accent-ink);
}
.brand-row li.is-more { color: var(--text-lo); border-style: dashed; }

.fit-teaser-note {
  font-size: 0.8rem;
  color: var(--text-lo);
  opacity: 0.8;
  margin-bottom: 20px;
}

/* Unterseite */
.fit-page { padding: calc(var(--head-h) + 56px) 0 clamp(84px, 10vh, 120px); }
.fit-h1 {
  font-size: clamp(2rem, 4.4vw, 3.3rem);
  margin-bottom: 18px;
}
.fit-h1 em {
  font-style: normal;
  background: linear-gradient(120deg, var(--accent-hot), var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.fit-page .sec-head { margin-bottom: clamp(36px, 5vh, 56px); }
.trust-row-left { justify-content: flex-start; margin-top: 26px; }

.fit-block { margin-bottom: clamp(40px, 6vh, 60px); }
.fit-block h2 {
  font-size: clamp(1.35rem, 2.4vw, 1.8rem);
  margin-bottom: 12px;
}
.fit-intro { color: var(--text-lo); max-width: 72ch; margin-bottom: 20px; font-size: 0.97rem; }
.fit-intro a { color: var(--accent-hot); text-decoration: underline; text-underline-offset: 3px; }

.fit-scroll {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--bg-2);
  -webkit-overflow-scrolling: touch;
}
.fit-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  min-width: 720px;
}
.fit-table-oem { min-width: 420px; }
.fit-table th, .fit-table td {
  padding: 13px 18px;
  text-align: left;
  border-bottom: 1px solid var(--line-soft);
  vertical-align: top;
}
.fit-table thead th {
  font-family: var(--font-m);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-lo);
  background: var(--bg-1);
  white-space: nowrap;
}
.fit-table tbody th[scope="row"] {
  font-family: var(--font-d);
  font-weight: 600;
  color: var(--text-hi);
  white-space: nowrap;
}
.fit-table tbody tr:last-child th,
.fit-table tbody tr:last-child td { border-bottom: 0; }
.fit-table td { color: var(--text-lo); }
.fit-table td.ok { color: var(--ok); font-weight: 500; white-space: nowrap; }
.fit-table td.no { color: var(--text-lo); opacity: 0.5; }
.fit-table code {
  font-family: var(--font-m);
  font-size: 0.85em;
  color: var(--accent-hot);
  background: var(--accent-soft);
  padding: 2px 8px;
  border-radius: 5px;
}

.fit-note {
  padding: 22px 26px;
  border: 1px solid rgba(255, 106, 0, 0.3);
  border-radius: var(--r-md);
  background: linear-gradient(100deg, rgba(255, 106, 0, 0.08), transparent 60%);
  margin-bottom: 40px;
}
.fit-note p { font-size: 0.95rem; color: var(--text-lo); max-width: 90ch; }
.fit-note strong { color: var(--text-hi); }
.fit-note a { color: var(--accent-hot); }

.fit-cta p { max-width: 40ch; }

/* ============================================================
   Reveal system
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
  transition-delay: var(--rd, 0s);
}
.reveal.d1 { --rd: 0.08s; }
.reveal.d2 { --rd: 0.16s; }
.reveal.d3 { --rd: 0.24s; }
.reveal.d4 { --rd: 0.32s; }
.reveal.is-in { opacity: 1; transform: none; }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1080px) {
  .main-nav { display: none; }
  .nav-burger { display: flex; }
  .bento { grid-template-columns: 1fr 1fr; }
  .b-big { grid-row: auto; grid-column: span 2; }
}

@media (max-width: 900px) {
  .hero { padding-top: calc(var(--head-h) + 24px); min-height: auto; }
  .hero-in { grid-template-columns: 1fr; }
  .hero-stage { order: -1; min-height: 0; margin-bottom: 8px; }
  .hero-img { height: min(52vh, 440px); width: auto; }
  .co-1 { left: 2%; }
  .co-2 { right: 0; }
  .co-3 { left: 4%; }
  .scroll-cue { display: none; }

  .stat-row { grid-template-columns: 1fr 1fr; }
  .pain-grid { grid-template-columns: 1fr; }
  .lage-grid { grid-template-columns: 1fr; }
  .lage-lead { flex-direction: column; align-items: flex-start; gap: 18px; }
  .lage-close { flex-direction: column; align-items: flex-start; }
  .lage-map svg { max-height: 380px; }
  .solution-grid { grid-template-columns: 1fr; }
  .diagram-panel { order: -1; }
  .prod-featured { grid-template-columns: 1fr; }
  .prod-secondary { grid-template-columns: 1fr; }
  .voice-grid { grid-template-columns: 1fr; }
  .calc { grid-template-columns: 1fr; }
  .calc-out { border-left: 0; border-top: 1px solid var(--line-soft); }
  .foot-grid { grid-template-columns: 1fr; gap: 32px; }

  /* Vergleich → Karten */
  .compare { border: 0; background: transparent; display: flex; flex-direction: column; gap: 12px; overflow: visible; }
  .cmp-head { display: none; }
  .cmp-row {
    grid-template-columns: 1fr;
    border: 1px solid var(--line);
    border-radius: var(--r-md);
    background: var(--bg-2);
    overflow: hidden;
  }
  .cmp-crit {
    font-family: var(--font-m);
    font-size: 0.74rem !important;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-lo);
    background: var(--bg-1);
    padding-block: 12px !important;
  }
  .cmp-bad::before, .cmp-good::before {
    content: "Ohne";
    font-family: var(--font-m);
    font-size: 0.62rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-lo);
    min-width: 74px;
  }
  .cmp-good::before { content: "TankSafe®"; color: var(--accent-hot); }
  .cmp-good { border-left: 0; }

  .sticky-cta { display: block; }
  body { padding-bottom: 0; }

  .punch-band { flex-direction: column; text-align: center; }
}

@media (max-width: 560px) {
  body { font-size: 1rem; }
  .wrap { width: min(100% - 40px, var(--wrap)); }
  .stat-row { grid-template-columns: 1fr 1fr; }
  .stat { padding: 22px 18px 18px; }
  .hero-chips { display: grid; grid-template-columns: 1fr 1fr; }
  .hero-chips li { padding: 10px 14px; }
  .cta-row .btn { width: 100%; }
  .prod-mini { grid-template-columns: 1fr; }
  .prod-mini-media { border-right: 0; border-bottom: 1px solid var(--line-soft); }
  .callout { font-size: 0.62rem; padding: 7px 11px; }
  .brand-word { font-size: 0.78rem; }
  .field-row output { min-width: 74px; font-size: 0.98rem; }
}

/* ============================================================
   Reduced motion
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
  .ticker-track { animation: none; flex-wrap: wrap; }
  .chart-bar i { transform: scaleX(1); }
}