/* trendgo — Studio Noir
   Dark, technical, lime accent. 8px radii. 160ms ease-out hovers. */

/* Local fonts (DSGVO-konform, kein Google-Fonts-Request) */
@font-face {
  font-family: "Geist";
  src: url("fonts/Geist-Variable.woff2") format("woff2-variations"),
       url("fonts/Geist-Variable.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Geist Mono";
  src: url("fonts/GeistMono-Variable.woff2") format("woff2-variations"),
       url("fonts/GeistMono-Variable.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

:root {
  --bg: #0E0E10;
  --bg-elev: #16171A;
  --bg-elev-2: #1C1D21;
  --surface: #131317;
  --border: #26272B;
  --border-soft: #1F2024;
  --text: #ECEDEE;
  --text-muted: #8E8E94;
  --text-dim: #6A6B72;
  --accent: #C6FF3D;
  --accent-strong: #D4FF66;
  --accent-dim: #8FB82A;
  --danger: #FF6B6B;

  --radius: 8px;
  --radius-lg: 16px;

  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --t: 160ms var(--ease);

  --font-sans: "Geist", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "Geist Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;

  --container: 1240px;
  --pad-x: 32px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: "ss01", "cv11";
  font-size: 16px;
  line-height: 1.5;
  letter-spacing: -0.01em;
  overflow-x: hidden;
}

/* ---------- Scroll-Driven Gradient Background ----------
   --scroll: 0..1 set from JS each scroll-frame (via rAF).
   Two stacked radial-gradient layers crossfade & drift; positions
   and hue interpolate against --scroll. */
html { --scroll: 0; }

.scroll-bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  overflow: hidden;
  background: #0E0E10;
}
.scroll-bg-layer {
  position: absolute;
  inset: -10%;
  filter: blur(70px);
  will-change: transform, opacity, background-position;
  transition: opacity 200ms linear;
}
/* Top of page → lime + cool blue, drifting from top-left */
.scroll-bg-a {
  background:
    radial-gradient(
      45% 40% at calc(15% + var(--scroll) * 55%) calc(20% + var(--scroll) * 30%),
      rgba(198, 255, 61, 0.55) 0%,
      rgba(198, 255, 61, 0.10) 40%,
      transparent 70%
    ),
    radial-gradient(
      40% 35% at calc(85% - var(--scroll) * 40%) calc(15% + var(--scroll) * 50%),
      rgba(61, 143, 255, 0.32) 0%,
      rgba(61, 143, 255, 0) 70%
    );
  opacity: calc(1 - var(--scroll) * 0.5);
  transform: translate3d(0, calc(var(--scroll) * -8vh), 0);
}
/* Bottom of page → magenta + amber-lime, drifting in from bottom */
.scroll-bg-b {
  background:
    radial-gradient(
      50% 45% at calc(80% - var(--scroll) * 50%) calc(85% - var(--scroll) * 30%),
      rgba(255, 107, 168, 0.35) 0%,
      rgba(255, 107, 168, 0.05) 45%,
      transparent 70%
    ),
    radial-gradient(
      45% 40% at calc(20% + var(--scroll) * 50%) calc(70% + var(--scroll) * 25%),
      rgba(255, 168, 61, 0.22) 0%,
      transparent 65%
    ),
    radial-gradient(
      40% 35% at calc(50% + (var(--scroll) - 0.5) * 60%) calc(50% + (var(--scroll) - 0.5) * 60%),
      rgba(198, 255, 61, 0.28) 0%,
      transparent 70%
    );
  opacity: calc(var(--scroll) * 1.1);
  transform: translate3d(0, calc((1 - var(--scroll)) * 8vh), 0);
}
.scroll-bg-grain {
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0.035 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  opacity: 0.7;
  mix-blend-mode: overlay;
}

@media (prefers-reduced-motion: reduce) {
  .scroll-bg-layer { transition: none; transform: none !important; }
}

::selection {
  background: var(--accent);
  color: #0a0a0a;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  color: inherit;
}

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

/* ---------- Type ---------- */
h1, h2, h3, h4 {
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.05;
  text-wrap: balance;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.eyebrow::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 12px rgba(198, 255, 61, 0.6);
}

.mono { font-family: var(--font-mono); }

/* ---------- Layout ---------- */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--pad-x);
}

section {
  padding: 96px 0;
  position: relative;
}
section + section { border-top: 1px solid var(--border-soft); }

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 32px;
  margin-bottom: 56px;
}
.section-head h2 {
  font-size: clamp(32px, 4vw, 48px);
  max-width: 720px;
}
.section-head .eyebrow { margin-bottom: 16px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 500;
  letter-spacing: -0.005em;
  transition: all var(--t);
  white-space: nowrap;
}
.btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}
.btn-primary {
  background: var(--accent);
  color: #0a0a0a;
}
.btn-primary:hover {
  background: var(--accent-strong);
  filter: brightness(1.05);
}
.btn-secondary {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}
.btn-secondary:hover {
  background: var(--bg-elev);
  border-color: #3a3b40;
}
.btn-arrow::after {
  content: "→";
  transition: transform var(--t);
}
.btn:hover .btn-arrow::after,
.btn-arrow:hover::after {
  transform: translateX(3px);
}

/* ---------- Nav ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(14, 14, 16, 0.72);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--t), background var(--t);
}
.nav.scrolled {
  border-bottom-color: var(--border-soft);
  background: rgba(14, 14, 16, 0.88);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px var(--pad-x);
  max-width: var(--container);
  margin: 0 auto;
  gap: 32px;
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-size: 16px;
  letter-spacing: -0.02em;
}
.logo-mark {
  width: 26px;
  height: 26px;
  border-radius: 6px;
  background: var(--accent);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #0a0a0a;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
}
.nav-menu {
  display: flex;
  align-items: center;
  gap: 6px;
  list-style: none;
}
.nav-menu a {
  padding: 8px 14px;
  font-size: 14px;
  color: var(--text-muted);
  border-radius: 6px;
  transition: color var(--t), background var(--t);
}
.nav-menu a:hover { color: var(--text); background: var(--bg-elev); }
.nav-cta { display: flex; align-items: center; gap: 8px; }
.nav-burger {
  display: none;
  width: 40px;
  height: 40px;
  border-radius: 8px;
  border: 1px solid var(--border);
  align-items: center;
  justify-content: center;
}
.nav-burger:hover { background: var(--bg-elev); }

/* ---------- Hero ---------- */
.hero {
  padding: 88px 0 96px;
  position: relative;
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 64px;
  align-items: center;
}
.hero h1 {
  font-size: clamp(44px, 6.4vw, 88px);
  line-height: 0.96;
  letter-spacing: -0.035em;
  margin-bottom: 28px;
}
.hero h1 .accent {
  color: var(--accent);
  font-style: normal;
}
.hero h1 .strike {
  display: block;
  font-size: 0.42em;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 22px;
  font-family: var(--font-mono);
}
.hero-sub {
  font-size: 19px;
  color: var(--text-muted);
  max-width: 540px;
  margin-bottom: 36px;
  text-wrap: pretty;
}
.hero-ctas {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}
.hero-trust {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-muted);
}
.hero-trust .dot {
  width: 4px; height: 4px; background: var(--text-dim); border-radius: 50%;
}

.hero-visual {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-elev);
  border: 1px solid var(--border);
}
.hero-visual::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(135deg, transparent 0 12px, rgba(255,255,255,0.018) 12px 13px),
    radial-gradient(140% 90% at 70% 20%, rgba(198, 255, 61, 0.18), transparent 60%),
    linear-gradient(180deg, #1a1b1f 0%, #0f1012 100%);
}
.hero-visual-label {
  position: absolute;
  bottom: 20px;
  left: 20px;
  right: 20px;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.hero-visual-glyph {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-visual-glyph svg { width: 58%; height: 58%; opacity: 0.95; }

.hero-tags {
  position: absolute;
  top: 20px;
  left: 20px;
  right: 20px;
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}
.hero-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 5px 10px;
  border-radius: 99px;
  background: rgba(20, 20, 22, 0.85);
  border: 1px solid var(--border);
  color: var(--text-muted);
  backdrop-filter: blur(8px);
}

/* ---------- Trust Bar ---------- */
.trust-bar {
  padding: 56px 0;
  border-top: 1px solid var(--border-soft);
  border-bottom: 1px solid var(--border-soft);
}
.trust-bar-label {
  text-align: center;
  margin-bottom: 32px;
}
.trust-logos {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 24px;
  align-items: center;
}
.trust-logo {
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-dim);
  filter: grayscale(1);
  opacity: 0.7;
  transition: opacity var(--t), color var(--t);
  letter-spacing: 0.02em;
}
.trust-logo:hover { opacity: 1; color: var(--text-muted); }
.trust-logo .swatch {
  width: 22px; height: 22px;
  border-radius: 4px;
  background: var(--bg-elev-2);
  border: 1px solid var(--border);
  margin-right: 8px;
}

/* ---------- Problem block ---------- */
.problem {
  padding: 120px 0;
}
.problem-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 80px;
  align-items: start;
}
.problem h2 {
  font-size: clamp(36px, 4.4vw, 56px);
}
.problem-body {
  font-size: 19px;
  color: var(--text-muted);
  display: flex;
  flex-direction: column;
  gap: 20px;
  text-wrap: pretty;
}
.problem-body strong { color: var(--text); font-weight: 500; }

/* ---------- Solutions ---------- */
.solutions-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.sol-card {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: border-color var(--t), background var(--t);
  min-height: 280px;
}
.sol-card:hover {
  border-color: #3a3b40;
  background: var(--bg-elev-2);
}
.sol-card .num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent);
  letter-spacing: 0.06em;
}
.sol-card h3 {
  font-size: 22px;
  letter-spacing: -0.02em;
}
.sol-card p {
  color: var(--text-muted);
  font-size: 15px;
  margin-top: auto;
  text-wrap: pretty;
}

/* ---------- Stats ---------- */
.stats {
  padding: 80px 0;
  border-top: 1px solid var(--border-soft);
  border-bottom: 1px solid var(--border-soft);
  background: transparent;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
.stat {
  text-align: left;
}
.stat-val {
  font-size: clamp(48px, 6vw, 72px);
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--text);
  font-feature-settings: "tnum";
  line-height: 1;
  display: inline-flex;
  align-items: baseline;
}
.stat-val .suffix {
  font-size: 0.5em;
  margin-left: 4px;
  color: var(--accent);
}
.stat-label {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 12px;
}

/* ---------- Services Grid ---------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.svc-card {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color var(--t), transform var(--t);
}
.svc-card:hover {
  border-color: #3a3b40;
}
.svc-img {
  aspect-ratio: 16 / 10;
  background: var(--bg-elev-2);
  position: relative;
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}
.svc-img::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(45deg, transparent 0 14px, rgba(255,255,255,0.02) 14px 15px);
}
.svc-img-glyph {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-dim);
}
.svc-img-glyph svg { width: 64px; height: 64px; }
.svc-img-label {
  position: absolute;
  bottom: 10px;
  left: 12px;
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-dim);
}
.svc-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  flex: 1;
}
.svc-body h3 {
  font-size: 20px;
  letter-spacing: -0.02em;
}
.svc-body ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.svc-body li {
  font-size: 14px;
  color: var(--text-muted);
  padding-left: 18px;
  position: relative;
}
.svc-body li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 1px;
  background: var(--accent);
}

/* ---------- Portfolio ---------- */
.portfolio-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 16px;
}
.pf-card {
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
  aspect-ratio: 4 / 3;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  cursor: pointer;
  transition: transform var(--t), border-color var(--t);
}
.pf-card.tall { aspect-ratio: 4 / 5; grid-row: span 1; }
.pf-card:first-child { aspect-ratio: auto; min-height: 100%; }
.pf-card:hover { border-color: #3a3b40; }
.pf-card:hover .pf-meta { transform: translateY(0); opacity: 1; }
.pf-card:hover .pf-img { filter: brightness(0.6); }
.pf-img {
  position: absolute;
  inset: 0;
  transition: filter var(--t);
}
.pf-meta {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 24px;
  background: linear-gradient(0deg, rgba(0,0,0,0.85), transparent);
  transform: translateY(8px);
  opacity: 0.92;
  transition: all var(--t);
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 16px;
}
.pf-meta h3 {
  font-size: 22px;
  margin-bottom: 4px;
}
.pf-meta .pf-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.pf-meta .pf-arrow {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--accent);
  color: #0a0a0a;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* ---------- USP ---------- */
.usp {
  padding: 120px 0;
}
.usp-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.usp-item {
  background: var(--bg);
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: background var(--t);
}
.usp-item:hover { background: var(--bg-elev); }
.usp-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: var(--bg-elev-2);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
}
.usp-icon svg { width: 18px; height: 18px; }
.usp-item h4 { font-size: 17px; letter-spacing: -0.01em; }
.usp-item p { color: var(--text-muted); font-size: 14px; }

/* ---------- Process ---------- */
.process {
  padding: 120px 0;
  background: rgba(19, 19, 23, 0.35);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border-top: 1px solid var(--border-soft);
  border-bottom: 1px solid var(--border-soft);
}
.process-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  position: relative;
}
.process-step {
  position: relative;
}
.process-num {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--accent);
  letter-spacing: 0.06em;
  margin-bottom: 16px;
}
.process-step h3 {
  font-size: 28px;
  margin-bottom: 14px;
  letter-spacing: -0.02em;
}
.process-step p {
  color: var(--text-muted);
  font-size: 15px;
  text-wrap: pretty;
}
.process-step::before {
  content: "";
  position: absolute;
  left: 0; right: 0;
  top: -32px;
  height: 1px;
  background: var(--border);
}
.process-step::after {
  content: "";
  position: absolute;
  left: 0;
  top: -36px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
}

/* ---------- Testimonials ---------- */
.testimonials {
  padding: 120px 0;
}
.tm-carousel {
  position: relative;
}
.tm-track {
  display: flex;
  gap: 16px;
  overflow: hidden;
}
.tm-card {
  flex: 0 0 calc((100% - 32px) / 3);
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  transition: transform 400ms var(--ease);
}
.tm-quote {
  font-size: 17px;
  line-height: 1.5;
  color: var(--text);
  text-wrap: pretty;
}
.tm-stars {
  display: flex;
  gap: 2px;
  color: var(--accent);
}
.tm-person {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: auto;
}
.tm-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--bg-elev-2);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-weight: 500;
  color: var(--text-muted);
  font-size: 14px;
}
.tm-name { font-size: 14px; font-weight: 500; }
.tm-company { font-size: 13px; color: var(--text-muted); font-family: var(--font-mono); }

.tm-controls {
  display: flex;
  gap: 8px;
  margin-top: 32px;
  justify-content: flex-end;
}
.tm-btn {
  width: 44px;
  height: 44px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--t);
}
.tm-btn:hover {
  background: var(--bg-elev);
  border-color: #3a3b40;
}
.tm-btn:disabled { opacity: 0.35; cursor: not-allowed; }

/* ---------- FAQ ---------- */
.faq {
  padding: 120px 0;
  border-top: 1px solid var(--border-soft);
}
.faq-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  align-items: start;
}
.faq-list {
  display: flex;
  flex-direction: column;
}
.faq-item {
  border-top: 1px solid var(--border);
  padding: 0;
}
.faq-item:last-child { border-bottom: 1px solid var(--border); }
.faq-q {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  text-align: left;
  padding: 24px 0;
  font-size: 18px;
  font-weight: 500;
  letter-spacing: -0.01em;
  gap: 32px;
  transition: color var(--t);
}
.faq-q:hover { color: var(--accent); }
.faq-q .plus {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  position: relative;
  transition: transform var(--t);
}
.faq-q .plus::before,
.faq-q .plus::after {
  content: "";
  position: absolute;
  background: currentColor;
}
.faq-q .plus::before {
  top: 50%; left: 0; right: 0;
  height: 1.5px;
  transform: translateY(-50%);
}
.faq-q .plus::after {
  left: 50%; top: 0; bottom: 0;
  width: 1.5px;
  transform: translateX(-50%);
  transition: transform var(--t);
}
.faq-item.open .faq-q .plus::after { transform: translateX(-50%) rotate(90deg); }
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 240ms var(--ease);
}
.faq-a-inner {
  padding: 0 0 28px;
  color: var(--text-muted);
  font-size: 16px;
  max-width: 620px;
  text-wrap: pretty;
}
.faq-item.open .faq-a { max-height: 300px; }

/* ---------- Final CTA ---------- */
.final-cta {
  padding: 140px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.final-cta::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(60% 50% at 50% 50%, rgba(198, 255, 61, 0.09), transparent 70%);
  pointer-events: none;
}
.final-cta h2 {
  font-size: clamp(40px, 6vw, 80px);
  letter-spacing: -0.035em;
  max-width: 880px;
  margin: 0 auto 16px;
  position: relative;
}
.final-cta p {
  color: var(--text-muted);
  font-size: 18px;
  margin-bottom: 36px;
  position: relative;
}
.final-cta .btn { position: relative; }

/* ---------- Footer ---------- */
.footer {
  border-top: 1px solid var(--border-soft);
  padding: 64px 0 32px;
  background: rgba(13, 13, 16, 0.55);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 56px;
}
.footer-brand .logo { margin-bottom: 16px; }
.footer-brand p {
  font-size: 14px;
  color: var(--text-muted);
  max-width: 320px;
  margin-bottom: 24px;
}
.footer-col h5 {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  margin-bottom: 20px;
  font-weight: 500;
}
.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-col a {
  font-size: 14px;
  color: var(--text-muted);
  transition: color var(--t);
}
.footer-col a:hover { color: var(--text); }
.footer-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 6px;
}
.footer-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 4px 10px;
  border-radius: 99px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  color: var(--text-muted);
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 28px;
  border-top: 1px solid var(--border-soft);
  font-size: 13px;
  color: var(--text-dim);
  font-family: var(--font-mono);
  gap: 24px;
  flex-wrap: wrap;
}
.footer-social {
  display: flex;
  gap: 6px;
}
.footer-social a {
  width: 34px;
  height: 34px;
  border-radius: 6px;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: all var(--t);
}
.footer-social a:hover { color: var(--accent); border-color: var(--accent); }

/* ---------- Cookie Banner ---------- */
.cookie {
  position: fixed;
  left: 24px;
  right: 24px;
  bottom: 24px;
  max-width: 560px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 22px;
  z-index: 200;
  box-shadow: 0 24px 60px rgba(0,0,0,0.5);
  transform: translateY(120%);
  transition: transform 360ms var(--ease);
}
.cookie.show { transform: translateY(0); }
.cookie h4 {
  font-size: 15px;
  margin-bottom: 6px;
  letter-spacing: -0.01em;
}
.cookie p {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 16px;
  text-wrap: pretty;
}
.cookie-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.cookie .btn {
  padding: 10px 18px;
  font-size: 13px;
}

/* ---------- WhatsApp ---------- */
.wa-btn {
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25D366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 150;
  box-shadow: 0 12px 32px rgba(37, 211, 102, 0.45);
  transition: transform var(--t), filter var(--t);
}
.wa-btn:hover { filter: brightness(1.08); transform: translateY(-2px); }
.wa-btn svg { width: 28px; height: 28px; }

/* ---------- Mobile Menu Overlay ---------- */
.mobile-menu {
  position: fixed;
  inset: 0;
  background: var(--bg);
  z-index: 199;
  padding: 80px 24px 32px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  transform: translateX(100%);
  transition: transform 280ms var(--ease);
}
.mobile-menu.open { transform: translateX(0); }
.mobile-menu a {
  font-size: 28px;
  font-weight: 500;
  letter-spacing: -0.02em;
  padding: 12px 0;
  border-bottom: 1px solid var(--border-soft);
}
.mobile-menu .btn { margin-top: 24px; justify-content: center; }
.mobile-menu-close {
  position: absolute;
  top: 18px;
  right: 24px;
  width: 40px;
  height: 40px;
  border-radius: 8px;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ---------- Reveal Animation ---------- */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  animation: reveal 700ms var(--ease) forwards;
  animation-delay: var(--d, 0ms);
}
@keyframes reveal {
  to { opacity: 1; transform: translateY(0); }
}

/* ---------- Mobile ---------- */
@media (max-width: 960px) {
  :root { --pad-x: 20px; }
  section { padding: 72px 0; }
  .nav-menu, .nav-cta .btn-secondary { display: none; }
  .nav-burger { display: inline-flex; }
  .nav-cta .btn-primary { padding: 10px 16px; font-size: 13px; }
  .hero { padding: 48px 0 64px; }
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero h1 { font-size: clamp(40px, 9vw, 56px); }
  .hero-sub { font-size: 17px; }
  .trust-logos { grid-template-columns: repeat(3, 1fr); gap: 20px 12px; }
  .problem { padding: 80px 0; }
  .problem-grid { grid-template-columns: 1fr; gap: 32px; }
  .solutions-grid, .services-grid, .usp-grid, .stats-grid, .portfolio-grid, .process-steps {
    grid-template-columns: 1fr;
  }
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 32px 24px; }
  .usp-grid { grid-template-columns: 1fr; }
  .usp-item { padding: 24px 20px; }
  .pf-card { aspect-ratio: 4 / 3 !important; }
  .pf-card:first-child { aspect-ratio: 4 / 3 !important; min-height: 0; }
  .tm-card { flex: 0 0 calc(100% - 8px); }
  .faq-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer-brand { grid-column: span 2; }
  .footer-bottom { flex-direction: column; align-items: flex-start; gap: 16px; }
  .process-step::before, .process-step::after { display: none; }
  .section-head { flex-direction: column; align-items: flex-start; gap: 16px; margin-bottom: 40px; }
  .section-head h2 { font-size: clamp(28px, 6vw, 40px); }
  .cookie { left: 16px; right: 16px; bottom: 16px; padding: 16px; }
  .wa-btn { width: 50px; height: 50px; right: 16px; bottom: 84px; }
  .wa-btn svg { width: 24px; height: 24px; }
}

/* ---------- Stats (redesigned, playful) ---------- */
.stats {
  padding: 80px 0;
  border-top: 1px solid var(--border-soft);
  border-bottom: 1px solid var(--border-soft);
  background: transparent;
}
.stats-head { margin-bottom: 36px; }
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
.stat {
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 10px;
  position: relative;
}
.stat + .stat::before {
  content: "";
  position: absolute;
  left: -16px; top: 8px; bottom: 8px;
  width: 1px;
  background: var(--border-soft);
}
.stat-glyph {
  width: 32px; height: 32px;
  border-radius: 8px;
  background: rgba(198, 255, 61, 0.08);
  border: 1px solid rgba(198, 255, 61, 0.18);
  display: flex; align-items: center; justify-content: center;
  color: var(--accent);
  margin-bottom: 4px;
}
.stat-val {
  font-size: clamp(40px, 5vw, 64px);
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--text);
  font-feature-settings: "tnum";
  line-height: 1;
  display: inline-flex;
  align-items: baseline;
}
.stat-val .suffix {
  font-size: 0.45em;
  margin-left: 4px;
  color: var(--accent);
}
.stat-label {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.stats-foot {
  margin-top: 36px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-dim);
  letter-spacing: 0.02em;
}

/* ---------- Drawer (Contact) ---------- */
.drawer-scrim, .modal-scrim {
  position: fixed; inset: 0;
  background: rgba(8, 8, 10, 0.6);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 240ms var(--ease);
  z-index: 300;
}
.drawer-scrim.show, .modal-scrim.show { opacity: 1; pointer-events: auto; }

.drawer {
  position: fixed;
  top: 0; right: 0; bottom: 0;
  width: 520px;
  max-width: 100vw;
  background: #111114;
  border-left: 1px solid var(--border);
  z-index: 310;
  transform: translateX(100%);
  transition: transform 360ms cubic-bezier(0.22, 0.7, 0.2, 1);
  overflow-y: auto;
  box-shadow: -32px 0 80px rgba(0,0,0,0.5);
}
.drawer.open { transform: translateX(0); }
.drawer-inner { padding: 64px 40px 48px; }
.drawer-close {
  position: absolute;
  top: 18px; right: 18px;
  width: 40px; height: 40px;
  border-radius: 8px;
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  color: var(--text);
  transition: all var(--t);
  z-index: 2;
  background: rgba(20, 20, 22, 0.8);
}
.drawer-close:hover { background: var(--bg-elev); border-color: #3a3b40; }

.drawer-h {
  font-size: 30px;
  letter-spacing: -0.025em;
  margin: 14px 0 12px;
}
.drawer-sub {
  font-size: 15px;
  color: var(--text-muted);
  margin-bottom: 32px;
  text-wrap: pretty;
}

/* ---------- Form ---------- */
.form { display: flex; flex-direction: column; gap: 16px; position: relative; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.field label {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.field label .opt { color: var(--text-dim); text-transform: none; letter-spacing: 0; }
.field input,
.field select,
.field textarea {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 14px;
  font-family: inherit;
  font-size: 14px;
  color: var(--text);
  transition: border-color var(--t), background var(--t);
  resize: vertical;
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--accent);
  background: var(--bg-elev);
}
.field input::placeholder,
.field textarea::placeholder { color: var(--text-dim); }
.field select { appearance: none; background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12' fill='none'><path d='M2 4l4 4 4-4' stroke='%238E8E94' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/></svg>"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 36px; }

.consent {
  display: flex; gap: 10px;
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.5;
  padding: 4px 0 8px;
  text-wrap: pretty;
}
.consent input { margin-top: 3px; accent-color: var(--accent); }
.consent a { color: var(--text); text-decoration: underline; text-decoration-color: var(--border); transition: text-decoration-color var(--t); }
.consent a:hover { text-decoration-color: var(--accent); }

.form-submit { justify-content: center; margin-top: 8px; padding: 16px 22px; }
.form-submit:disabled { opacity: 0.6; cursor: not-allowed; }
.form-error {
  margin-top: 4px;
  padding: 10px 14px;
  border: 1px solid var(--danger);
  border-radius: var(--radius);
  background: rgba(255, 107, 107, 0.08);
  color: var(--danger);
  font-size: 13px;
  line-height: 1.5;
}
.form-meta {
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-dim);
  text-align: center;
}
.form-meta a { color: var(--text); }
.form-meta a:hover { color: var(--accent); }

.drawer-success {
  text-align: center;
  padding: 80px 8px 32px;
  animation: fadeUp 400ms var(--ease) both;
}
.drawer-success .success-mark {
  width: 72px; height: 72px;
  border-radius: 50%;
  background: var(--accent);
  color: #0a0a0a;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 24px;
}
.drawer-success h3 { font-size: 28px; margin-bottom: 12px; letter-spacing: -0.02em; }
.drawer-success p { color: var(--text-muted); max-width: 360px; margin: 0 auto; }
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ---------- Impressum Modal ---------- */
.modal {
  position: fixed;
  top: 50%; left: 50%;
  transform: translate(-50%, -48%) scale(0.98);
  width: min(820px, calc(100vw - 32px));
  max-height: calc(100vh - 64px);
  background: #111114;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  z-index: 310;
  opacity: 0;
  pointer-events: none;
  overflow-y: auto;
  transition: opacity 220ms var(--ease), transform 260ms cubic-bezier(0.22, 0.7, 0.2, 1);
  box-shadow: 0 32px 80px rgba(0,0,0,0.6);
}
.modal.open {
  opacity: 1;
  pointer-events: auto;
  transform: translate(-50%, -50%) scale(1);
}
.modal-inner { padding: 44px 44px 36px; }

.impressum-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px 32px;
  margin-top: 24px;
}
.imp-block.wide { grid-column: 1 / -1; }
.imp-block h5 {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 8px;
  font-weight: 500;
}
.imp-block p {
  font-size: 14px;
  color: var(--text);
  line-height: 1.6;
  text-wrap: pretty;
}
.imp-block a { color: var(--accent); text-decoration: underline; text-decoration-color: rgba(198, 255, 61, 0.4); }
.imp-block a:hover { text-decoration-color: var(--accent); }
.imp-block p + p { margin-top: 12px; }
.imp-block ul {
  margin: 12px 0;
  padding-left: 20px;
  font-size: 14px;
  color: var(--text);
  line-height: 1.6;
}
.imp-block ul li { margin-bottom: 6px; }
.imp-block ul + p { margin-top: 12px; }

/* ---------- Footer link button ---------- */
.link-btn {
  font-size: 14px;
  color: var(--text-muted);
  transition: color var(--t);
  padding: 0;
  text-align: left;
}
.link-btn:hover { color: var(--text); }

/* ---------- Drawer mobile ---------- */
@media (max-width: 600px) {
  .drawer { width: 100vw; border-left: none; }
  .drawer-inner { padding: 56px 22px 32px; }
  .field-row { grid-template-columns: 1fr; }
  .modal-inner { padding: 40px 24px 28px; }
  .impressum-grid { grid-template-columns: 1fr; gap: 18px; }
}

/* ---------- Override: stats responsive ---------- */
@media (max-width: 960px) {
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 32px 24px; }
  .stat + .stat::before { display: none; }
  .stat-val { font-size: clamp(36px, 7vw, 48px); }
}