/* =====================================================================
   VERTIKALO — Wachstumssystem (Video + Website)
   Design System & Styles
   Marke: Schwarz / Weiß / #ff0050 · Typo: Jost (Futura-nah), tight bold
   ===================================================================== */

/* ---------- Self-hosted Font (DSGVO: kein externer Google-Call) ---------- */
@font-face { font-family:"Jost"; font-style:normal; font-weight:400; font-display:swap; src:url("../assets/fonts/jost-400.woff2") format("woff2"); }
@font-face { font-family:"Jost"; font-style:normal; font-weight:500; font-display:swap; src:url("../assets/fonts/jost-500.woff2") format("woff2"); }
@font-face { font-family:"Jost"; font-style:normal; font-weight:600; font-display:swap; src:url("../assets/fonts/jost-600.woff2") format("woff2"); }
@font-face { font-family:"Jost"; font-style:normal; font-weight:700; font-display:swap; src:url("../assets/fonts/jost-700.woff2") format("woff2"); }

/* ---------- Design Tokens ---------- */
:root {
  /* Farben */
  --ink: #0a0a0b;
  --ink-2: #141418;
  --ink-3: #1d1d22;
  --paper: #ffffff;
  --paper-2: #f5f5f6;
  --paper-3: #ececee;
  --line: #e4e4e7;
  --line-dark: rgba(255, 255, 255, 0.12);

  --accent: #ff0050;
  --accent-600: #db0044;
  --accent-glow: rgba(255, 0, 80, 0.35);

  --text: #0a0a0b;
  --text-muted: #5a5a63;
  --text-invert: #ffffff;
  --text-invert-muted: #a6a6b0;

  /* Typo */
  --font: "Jost", system-ui, -apple-system, "Segoe UI", Helvetica, Arial, sans-serif;
  --tracking-tight: -0.03em;
  --tracking-tighter: -0.045em;
  --tracking-wide: 0.18em;

  /* Maße */
  --container: 1200px;
  --container-wide: 1340px;
  --radius: 14px;
  --radius-lg: 22px;
  --radius-pill: 999px;

  /* Abstände */
  --section-y: clamp(4.5rem, 9vw, 9rem);
  --gap: clamp(1rem, 2.5vw, 2rem);

  /* Schatten */
  --shadow-sm: 0 1px 2px rgba(10, 10, 11, 0.06), 0 2px 6px rgba(10, 10, 11, 0.05);
  --shadow-md: 0 10px 30px rgba(10, 10, 11, 0.10);
  --shadow-lg: 0 30px 70px rgba(10, 10, 11, 0.18);
  --shadow-accent: 0 18px 50px rgba(255, 0, 80, 0.28);

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

body {
  font-family: var(--font);
  background: var(--paper);
  color: var(--text);
  line-height: 1.6;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img, svg, canvas, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
ul { list-style: none; }

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

/* ---------- Typografie ---------- */
h1, h2, h3, h4 {
  font-weight: 700;
  line-height: 1.04;
  letter-spacing: var(--tracking-tight);
}
.display {
  font-size: clamp(2.6rem, 7.2vw, 5.6rem);
  font-weight: 700;
  letter-spacing: var(--tracking-tighter);
  line-height: 0.98;
}
.h2 { font-size: clamp(2rem, 4.4vw, 3.4rem); }
.h3 { font-size: clamp(1.35rem, 2.4vw, 1.9rem); }
.lead {
  font-size: clamp(1.08rem, 1.6vw, 1.3rem);
  color: var(--text-muted);
  line-height: 1.55;
  font-weight: 400;
}
.kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--accent);
}
.kicker::before {
  content: "";
  width: 26px; height: 2px;
  background: var(--accent);
  display: inline-block;
}
.accent { color: var(--accent); }

/* ---------- Layout ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: clamp(1.1rem, 4vw, 2.5rem);
}
.container--wide { max-width: var(--container-wide); }
.section { padding-block: var(--section-y); position: relative; }
.section--dark { background: var(--ink); color: var(--text-invert); }
.section--paper2 { background: var(--paper-2); }
.section-head { max-width: 720px; margin-bottom: clamp(2.2rem, 5vw, 3.6rem); }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head .lead { margin-top: 1.1rem; }
.section--dark .lead { color: var(--text-invert-muted); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.95rem 1.7rem;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: -0.01em;
  transition: transform 0.25s var(--ease), background 0.25s var(--ease),
              box-shadow 0.25s var(--ease), color 0.25s var(--ease);
  will-change: transform;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px) scale(0.99); }
.btn--primary { background: var(--accent); color: #fff; box-shadow: var(--shadow-accent); }
.btn--primary:hover { background: var(--accent-600); transform: translateY(-2px); }
.btn--dark { background: var(--ink); color: #fff; }
.btn--dark:hover { background: var(--ink-3); transform: translateY(-2px); }
.btn--ghost {
  background: transparent;
  color: var(--text);
  box-shadow: inset 0 0 0 1.5px var(--line);
}
.btn--ghost:hover { box-shadow: inset 0 0 0 1.5px var(--ink); transform: translateY(-2px); }
.section--dark .btn--ghost { color: #fff; box-shadow: inset 0 0 0 1.5px var(--line-dark); }
.section--dark .btn--ghost:hover { box-shadow: inset 0 0 0 1.5px #fff; }
/* Outline-Variante für dunkle Flächen (Hero, Cookie) — immer weiß & lesbar */
.btn--outline-light { background: rgba(255,255,255,0.04); color: #fff; box-shadow: inset 0 0 0 1.5px rgba(255,255,255,0.45); }
.btn--outline-light:hover { background: rgba(255,255,255,0.12); box-shadow: inset 0 0 0 1.5px #fff; transform: translateY(-2px); }
.btn--lg { padding: 1.1rem 2.1rem; font-size: 1.06rem; }
.btn .arrow { transition: transform 0.25s var(--ease); }
.btn:hover .arrow { transform: translateX(4px); }

/* ---------- Header ---------- */
.header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  transition: background 0.35s var(--ease), box-shadow 0.35s var(--ease),
              backdrop-filter 0.35s var(--ease);
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}
.header.is-scrolled {
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: saturate(180%) blur(14px);
  box-shadow: 0 1px 0 var(--line);
}
/* Header über dunklem Hero (initial) */
.header:not(.is-scrolled) .logo,
.header:not(.is-scrolled) .nav__link { color: #fff; }
.header:not(.is-scrolled) .nav__toggle span { background: #fff; }

.logo {
  font-weight: 700;
  font-size: 1.45rem;
  letter-spacing: var(--tracking-tighter);
  color: var(--ink);
  display: inline-flex;
  align-items: baseline;
}
.logo .dot { color: var(--accent); }

.nav { display: flex; align-items: center; gap: clamp(1rem, 2.4vw, 2.2rem); }
.nav__links { display: flex; gap: clamp(1rem, 2vw, 1.9rem); }
.nav__link {
  font-size: 0.98rem;
  font-weight: 500;
  color: var(--text);
  position: relative;
  padding: 0.3rem 0;
  transition: color 0.2s var(--ease);
}
.nav__link::after {
  content: "";
  position: absolute;
  left: 0; bottom: -2px;
  width: 0; height: 2px;
  background: var(--accent);
  transition: width 0.25s var(--ease);
}
.nav__link:hover::after { width: 100%; }
.nav__link:hover { color: var(--accent); }
.nav__cta { display: inline-flex; }

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}
.nav__toggle span {
  width: 26px; height: 2px;
  background: var(--ink);
  transition: transform 0.3s var(--ease), opacity 0.3s var(--ease);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background: var(--ink);
  color: #fff;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-top: 110px;
  padding-bottom: 60px;
  overflow: hidden;
}
.hero__canvas {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  z-index: 1;
  opacity: 0.95;
}
.hero__glow {
  position: absolute;
  z-index: 0;
  width: 60vw; height: 60vw;
  max-width: 720px; max-height: 720px;
  right: -10%; top: 8%;
  background: radial-gradient(circle, var(--accent-glow), transparent 62%);
  filter: blur(20px);
  pointer-events: none;
}
.hero .container { position: relative; z-index: 3; width: 100%; }
.hero__grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: clamp(2rem, 5vw, 4rem);
}
.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.5rem 0.95rem;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.06);
  box-shadow: inset 0 0 0 1px var(--line-dark);
  font-size: 0.82rem;
  font-weight: 500;
  color: #fff;
  margin-bottom: 1.6rem;
}
.hero__badge .pulse {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 0 var(--accent-glow);
  animation: pulse 2.4s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(255, 0, 80, 0.5); }
  70% { box-shadow: 0 0 0 12px rgba(255, 0, 80, 0); }
  100% { box-shadow: 0 0 0 0 rgba(255, 0, 80, 0); }
}
.hero h1 { color: #fff; margin-bottom: 1.4rem; }
.hero h1 .line { display: block; overflow: hidden; }
.hero__sub {
  font-size: clamp(1.05rem, 1.5vw, 1.28rem);
  color: var(--text-invert-muted);
  max-width: 33ch;
  margin-bottom: 2.1rem;
  line-height: 1.55;
}
.hero__cta { display: flex; flex-wrap: wrap; gap: 0.9rem; margin-bottom: 2.2rem; }
.hero__trust {
  display: flex;
  flex-wrap: wrap;
  gap: 1.6rem 2.2rem;
  align-items: center;
}
.hero__stat .num {
  font-size: 1.7rem;
  font-weight: 700;
  letter-spacing: var(--tracking-tight);
  color: #fff;
  line-height: 1;
}
.hero__stat .lbl {
  font-size: 0.82rem;
  color: var(--text-invert-muted);
  margin-top: 0.3rem;
}
.hero__stat .num .accent { color: var(--accent); }

/* Hero visual side (Canvas-Karte) */
.hero__visual {
  position: relative;
  aspect-ratio: 1 / 1;
  border-radius: var(--radius-lg);
}
.hero__scrollhint {
  position: absolute;
  left: 50%; bottom: 22px;
  transform: translateX(-50%);
  z-index: 4;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.72rem;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--text-invert-muted);
}
.hero__scrollhint .mouse {
  width: 22px; height: 34px;
  border-radius: 12px;
  box-shadow: inset 0 0 0 1.5px var(--line-dark);
  position: relative;
}
.hero__scrollhint .mouse::after {
  content: "";
  position: absolute;
  left: 50%; top: 7px;
  width: 3px; height: 7px; border-radius: 2px;
  background: var(--accent);
  transform: translateX(-50%);
  animation: scrolldot 1.8s var(--ease) infinite;
}
@keyframes scrolldot { 0% { opacity: 0; transform: translate(-50%, -3px); } 40% { opacity: 1; } 80% { opacity: 0; transform: translate(-50%, 10px); } 100% { opacity: 0; } }

/* ---------- Logos / Marquee Vertrauensband ---------- */
.proofband {
  border-top: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
  background: var(--ink-2);
  color: var(--text-invert-muted);
  padding-block: 1.4rem;
  overflow: hidden;
}
.proofband__inner {
  display: flex;
  align-items: center;
  gap: 3rem;
  white-space: nowrap;
  font-weight: 600;
  letter-spacing: var(--tracking-tight);
  font-size: clamp(1rem, 1.6vw, 1.25rem);
  animation: marquee 26s linear infinite;
}
.proofband__inner span { display: inline-flex; align-items: center; gap: 3rem; }
.proofband__inner .sep { color: var(--accent); }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ---------- Problem (Split) ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(1.4rem, 4vw, 3.4rem); align-items: center; }
.problem-cards { display: grid; gap: 1rem; }
.problem-card {
  display: flex;
  gap: 1rem;
  padding: 1.4rem 1.5rem;
  background: var(--paper);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--line);
}
.problem-card .ic {
  flex: none;
  width: 42px; height: 42px;
  border-radius: 12px;
  display: grid; place-items: center;
  background: rgba(255, 0, 80, 0.08);
  color: var(--accent);
}
.problem-card h4 { font-size: 1.08rem; margin-bottom: 0.25rem; }
.problem-card p { font-size: 0.96rem; color: var(--text-muted); }

/* ---------- Wachstumssystem (3-Stufen) ---------- */
.system {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.1rem;
  counter-reset: step;
  position: relative;
}
.system__step {
  position: relative;
  padding: 2rem 1.7rem;
  border-radius: var(--radius-lg);
  background: var(--ink-2);
  box-shadow: inset 0 0 0 1px var(--line-dark);
  overflow: hidden;
}
.system__step::before {
  counter-increment: step;
  content: "0" counter(step);
  position: absolute;
  top: 1.1rem; right: 1.3rem;
  font-size: 3.6rem;
  font-weight: 700;
  letter-spacing: var(--tracking-tighter);
  color: rgba(255, 255, 255, 0.06);
  line-height: 1;
}
.system__step .ic {
  width: 48px; height: 48px;
  border-radius: 12px;
  display: grid; place-items: center;
  background: var(--accent);
  color: #fff;
  margin-bottom: 1.3rem;
}
.system__step h3 { color: #fff; margin-bottom: 0.6rem; font-size: 1.3rem; }
.system__step p { color: var(--text-invert-muted); font-size: 0.98rem; }
.system__arrow { color: var(--accent); }

/* ---------- Leistungen (zwei Säulen) ---------- */
.pillars { display: grid; grid-template-columns: 1fr 1fr; gap: 1.4rem; }
.pillar {
  position: relative;
  padding: clamp(1.8rem, 3vw, 2.6rem);
  border-radius: var(--radius-lg);
  background: var(--paper);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease);
}
.pillar:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.pillar::after {
  content: "";
  position: absolute;
  inset: auto -40% -60% auto;
  width: 70%; aspect-ratio: 1;
  background: radial-gradient(circle, rgba(255, 0, 80, 0.10), transparent 65%);
  pointer-events: none;
}
.pillar__tag {
  font-size: 0.78rem; font-weight: 600;
  letter-spacing: var(--tracking-wide); text-transform: uppercase;
  color: var(--accent);
}
.pillar h3 { font-size: clamp(1.5rem, 2.4vw, 2rem); margin: 0.7rem 0 0.9rem; }
.pillar p.desc { color: var(--text-muted); margin-bottom: 1.5rem; }
.pillar__list { display: grid; gap: 0.7rem; margin-bottom: 1.8rem; }
.pillar__list li {
  display: flex; gap: 0.7rem; align-items: flex-start;
  font-size: 0.98rem;
}
.pillar__list li::before {
  content: "";
  flex: none;
  margin-top: 0.45rem;
  width: 16px; height: 16px;
  background: var(--accent);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M20 6 9 17l-5-5' fill='none' stroke='%23000' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/contain no-repeat;
          mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M20 6 9 17l-5-5' fill='none' stroke='%23000' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/contain no-repeat;
}

/* ---------- Warum Vertikalo ---------- */
.why-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.1rem; }
.why-card {
  padding: 1.7rem 1.5rem;
  border-radius: var(--radius);
  background: var(--paper);
  border: 1px solid var(--line);
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease);
}
.why-card:hover { transform: translateY(-4px); border-color: var(--accent); }
.why-card .ic { display: block; color: var(--accent); margin-bottom: 1.5rem; }
.why-card h4 { font-size: 1.12rem; margin-bottom: 0.55rem; }
.why-card p { font-size: 0.93rem; color: var(--text-muted); }

/* ---------- Ablauf ---------- */
.process { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.4rem; counter-reset: proc; }
.process__step { position: relative; padding-top: 4rem; }
.process__step::before {
  counter-increment: proc;
  content: counter(proc);
  position: absolute; top: 0; left: 0;
  width: 50px; height: 50px;
  border-radius: 50%;
  display: grid; place-items: center;
  background: var(--accent); color: #fff;
  font-weight: 700; font-size: 1.2rem;
  box-shadow: 0 8px 20px rgba(255,0,80,0.35);
}
.process--dark .process__step h4 { color: #fff; }
.process--dark .process__step p { color: var(--text-invert-muted); }
.process__step h4 { font-size: 1.15rem; margin-bottom: 0.55rem; }
.process__step p { font-size: 0.95rem; color: var(--text-muted); }

/* ---------- Beweis / Ergebnis ---------- */
.metrics { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; }
.metric {
  text-align: center;
  padding: 2.2rem 1.4rem;
  border-radius: var(--radius-lg);
  background: var(--ink-2);
  box-shadow: inset 0 0 0 1px var(--line-dark);
}
.metric .num {
  font-size: clamp(2.6rem, 5vw, 3.6rem);
  font-weight: 700;
  letter-spacing: var(--tracking-tighter);
  color: #fff;
  line-height: 1;
}
.metric .num .accent { color: var(--accent); }
.metric .lbl { color: var(--text-invert-muted); margin-top: 0.6rem; font-size: 0.98rem; }

/* ---------- FAQ ---------- */
.faq { max-width: 820px; margin-inline: auto; }
.faq__item { border-bottom: 1px solid var(--line); }
.faq__q {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  text-align: left;
  padding: 1.4rem 0;
  font-size: clamp(1.05rem, 1.8vw, 1.22rem);
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text);
}
.faq__q .pm {
  flex: none;
  width: 30px; height: 30px;
  border-radius: 50%;
  display: grid; place-items: center;
  background: var(--paper-2);
  position: relative;
  transition: background 0.25s var(--ease);
}
.faq__q .pm::before, .faq__q .pm::after {
  content: ""; position: absolute;
  background: var(--ink);
  transition: transform 0.3s var(--ease), background 0.25s var(--ease);
}
.faq__q .pm::before { width: 12px; height: 2px; }
.faq__q .pm::after { width: 2px; height: 12px; }
.faq__item.is-open .pm { background: var(--accent); }
.faq__item.is-open .pm::before, .faq__item.is-open .pm::after { background: #fff; }
.faq__item.is-open .pm::after { transform: scaleY(0); }
.faq__a { max-height: 0; overflow: hidden; transition: max-height 0.4s var(--ease); }
.faq__a-inner { padding: 0 0 1.4rem; color: var(--text-muted); max-width: 68ch; }

/* ---------- Kontakt ---------- */
.contact { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(1.6rem, 4vw, 3.4rem); align-items: start; }
.contact__channels { display: grid; gap: 0.9rem; margin-top: 1.8rem; }
.channel {
  display: flex; align-items: center; gap: 1rem;
  padding: 1rem 1.2rem;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.04);
  box-shadow: inset 0 0 0 1px var(--line-dark);
  transition: transform 0.25s var(--ease), background 0.25s var(--ease);
}
.channel:hover { transform: translateX(4px); background: rgba(255, 255, 255, 0.07); }
.channel .ic { flex: none; width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; background: var(--accent); color: #fff; }
.channel .t { font-weight: 600; color: #fff; }
.channel .s { font-size: 0.88rem; color: var(--text-invert-muted); }

.form {
  background: var(--paper);
  color: var(--text);
  border-radius: var(--radius-lg);
  padding: clamp(1.6rem, 3vw, 2.4rem);
  box-shadow: var(--shadow-lg);
}
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.field { margin-bottom: 1rem; }
.field label { display: block; font-size: 0.85rem; font-weight: 600; margin-bottom: 0.4rem; }
.field input, .field select, .field textarea {
  width: 100%;
  font-family: inherit;
  font-size: 1rem;
  padding: 0.85rem 1rem;
  border-radius: 12px;
  border: 1.5px solid var(--line);
  background: var(--paper-2);
  color: var(--text);
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease);
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--accent);
  background: #fff;
}
.field textarea { resize: vertical; min-height: 120px; }
.form__note { font-size: 0.8rem; color: var(--text-muted); margin-top: 0.8rem; }
.form__success {
  display: none;
  padding: 1rem 1.2rem;
  border-radius: 12px;
  background: rgba(255, 0, 80, 0.08);
  color: var(--accent-600);
  font-weight: 600;
  margin-bottom: 1rem;
}
.form__success.show { display: block; }

/* ---------- Footer ---------- */
.footer { background: var(--ink); color: var(--text-invert-muted); padding-block: clamp(3rem, 6vw, 4.5rem) 2rem; }
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 2rem; }
.footer .logo { color: #fff; font-size: 1.6rem; margin-bottom: 1rem; }
.footer__about { max-width: 32ch; font-size: 0.95rem; }
.footer h5 { color: #fff; font-size: 0.82rem; letter-spacing: var(--tracking-wide); text-transform: uppercase; margin-bottom: 1.1rem; }
.footer__links { display: grid; gap: 0.6rem; }
.footer__links a { font-size: 0.95rem; transition: color 0.2s var(--ease); }
.footer__links a:hover { color: var(--accent); }
.footer__bottom {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem;
  margin-top: 3rem; padding-top: 1.6rem;
  border-top: 1px solid var(--line-dark);
  font-size: 0.86rem;
}
.footer__bottom a:hover { color: var(--accent); }

/* ---------- Sticky Mobile CTA ---------- */
.mobile-cta {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 90;
  display: none;
  gap: 0.6rem;
  padding: 0.7rem 0.8rem calc(0.7rem + env(safe-area-inset-bottom));
  background: rgba(10, 10, 11, 0.92);
  backdrop-filter: blur(12px);
  box-shadow: 0 -1px 0 var(--line-dark);
}
.mobile-cta .btn { flex: 1; padding: 0.85rem 1rem; font-size: 0.95rem; }
.mobile-cta .btn--call { background: rgba(255,255,255,0.1); color: #fff; }

/* ---------- Cookie Banner ---------- */
.cookie {
  position: fixed;
  left: 50%; bottom: 18px;
  transform: translateX(-50%) translateY(140%);
  z-index: 120;
  width: min(640px, calc(100% - 24px));
  background: var(--ink-2);
  color: var(--text-invert);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg), inset 0 0 0 1px var(--line-dark);
  padding: 1.4rem 1.5rem;
  transition: transform 0.5s var(--ease);
}
.cookie.show { transform: translateX(-50%) translateY(0); }
.cookie h4 { color: #fff; font-size: 1.05rem; margin-bottom: 0.4rem; }
.cookie p { font-size: 0.88rem; color: var(--text-invert-muted); margin-bottom: 1rem; }
.cookie p a { color: var(--accent); text-decoration: underline; }
.cookie__actions { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.cookie__actions .btn { padding: 0.7rem 1.3rem; font-size: 0.92rem; }
.cookie__actions .btn--text { color: var(--text-invert-muted); box-shadow: none; }
.cookie__actions .btn--text:hover { color: #fff; }

/* ---------- Scroll-Progress ---------- */
.scroll-progress {
  position: fixed; top: 0; left: 0; right: 0; height: 3px; z-index: 200;
  background: linear-gradient(90deg, var(--accent), #ff5c8d);
  transform: scaleX(0); transform-origin: 0 50%;
  box-shadow: 0 0 12px var(--accent-glow);
}

/* ---------- Sprachumschalter ---------- */
.lang { display: inline-flex; align-items: center; gap: 0.35rem; font-weight: 600; font-size: 0.92rem; }
.lang__btn { color: var(--text-muted); padding: 0.2rem 0.1rem; transition: color 0.2s var(--ease); }
.lang__btn.is-active { color: var(--accent); }
.lang__btn:hover { color: var(--accent); }
.lang__sep { color: var(--line); }
.header:not(.is-scrolled) .lang__btn { color: rgba(255,255,255,0.7); }
.header:not(.is-scrolled) .lang__btn.is-active { color: #fff; }
.header:not(.is-scrolled) .lang__sep { color: rgba(255,255,255,0.4); }

/* ---------- Hero Load-Animation (gestaffelt) ---------- */
.hero-anim { opacity: 0; transform: translateY(26px); animation: heroIn 0.85s var(--ease) forwards; animation-delay: calc(var(--d) * 0.09s + 0.1s); }
@keyframes heroIn { to { opacity: 1; transform: none; } }
.hero h1 .line { animation-delay: calc(var(--d) * 0.09s + 0.15s); }

/* ---------- Scroll-Reveal (Varianten + Stagger) ---------- */
.reveal { opacity: 0; transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); will-change: transform, opacity; }
.reveal[data-anim="up"], .reveal:not([data-anim]) { transform: translateY(34px); }
.reveal[data-anim="left"] { transform: translateX(-44px); }
.reveal[data-anim="right"] { transform: translateX(44px); }
.reveal[data-anim="scale"] { transform: scale(0.92); }
.reveal.in { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: 0.08s; }
.reveal[data-delay="2"] { transition-delay: 0.16s; }
.reveal[data-delay="3"] { transition-delay: 0.24s; }
.reveal[data-delay="4"] { transition-delay: 0.32s; }

@media (prefers-reduced-motion: reduce) {
  .reveal, .hero-anim { opacity: 1 !important; transform: none !important; animation: none !important; }
}

/* ---------- Hero-Visual: Video + Website ---------- */
.hv-stage { position: absolute; inset: 0; }
.hv-browser {
  position: absolute; right: 0; top: 14%; width: 78%;
  background: #15151a; border-radius: 14px;
  box-shadow: 0 30px 70px rgba(0,0,0,0.5), inset 0 0 0 1px var(--line-dark);
  overflow: hidden;
  animation: floatA 7s ease-in-out infinite;
}
.hv-browser__bar { display: flex; gap: 6px; padding: 11px 13px; background: rgba(255,255,255,0.04); }
.hv-browser__bar span { width: 9px; height: 9px; border-radius: 50%; background: rgba(255,255,255,0.25); }
.hv-browser__bar span:first-child { background: var(--accent); }
.hv-browser__body { padding: 18px; }
.hv-line { height: 9px; border-radius: 5px; background: rgba(255,255,255,0.16); margin-bottom: 10px; }
.hv-line.w70 { width: 70%; } .hv-line.w40 { width: 40%; }
.hv-bars { display: flex; align-items: flex-end; gap: 9px; height: 92px; margin-top: 18px; }
.hv-bar { flex: 1; height: var(--h); border-radius: 6px 6px 0 0;
  background: linear-gradient(180deg, var(--accent), rgba(255,0,80,0.25));
  transform-origin: bottom; animation: barGrow 1s var(--ease) backwards; animation-delay: calc(var(--i) * 0.12s + 0.6s); }
@keyframes barGrow { from { transform: scaleY(0); } to { transform: scaleY(1); } }
.hv-video {
  position: absolute; left: 2%; bottom: 8%; width: 33%; aspect-ratio: 9/16;
  background: linear-gradient(160deg, #20202a, #101014);
  border-radius: 16px; box-shadow: 0 30px 60px rgba(0,0,0,0.55), inset 0 0 0 1px rgba(255,255,255,0.08);
  overflow: hidden; animation: floatB 6s ease-in-out infinite;
}
.hv-video__scan { position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 0%, rgba(255,0,80,0.18) 50%, transparent 100%);
  height: 40%; animation: scan 3.2s linear infinite; }
@keyframes scan { from { transform: translateY(-110%); } to { transform: translateY(260%); } }
.hv-play { position: absolute; left: 50%; top: 46%; transform: translate(-50%,-50%);
  width: 44px; height: 44px; border-radius: 50%; background: var(--accent);
  box-shadow: 0 0 0 0 var(--accent-glow); animation: pulse 2.4s infinite; }
.hv-play::after { content: ""; position: absolute; left: 54%; top: 50%; transform: translate(-50%,-50%);
  border-style: solid; border-width: 8px 0 8px 13px; border-color: transparent transparent transparent #fff; }
.hv-video__progress { position: absolute; left: 10%; right: 10%; bottom: 9%; height: 4px; border-radius: 3px; background: rgba(255,255,255,0.2); overflow: hidden; }
.hv-video__progress span { display: block; height: 100%; width: 40%; background: var(--accent); animation: prog 4s var(--ease) infinite; }
@keyframes prog { 0% { width: 8%; } 80% { width: 92%; } 100% { width: 8%; } }
.hv-link { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.hv-link path { stroke-dasharray: 6 8; animation: dash 1.4s linear infinite; opacity: 0.7; }
@keyframes dash { to { stroke-dashoffset: -28; } }
.hv-dot { position: absolute; width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 12px var(--accent); }
.hv-dot.d1 { left: 20%; top: 76%; animation: floatA 5s ease-in-out infinite; }
.hv-dot.d2 { right: 14%; top: 10%; animation: floatB 4.5s ease-in-out infinite; }
.hv-dot.d3 { right: 40%; bottom: 6%; background: #fff; animation: floatA 6s ease-in-out infinite; }
@keyframes floatA { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
@keyframes floatB { 0%,100% { transform: translateY(0); } 50% { transform: translateY(10px); } }
@media (prefers-reduced-motion: reduce) {
  .hv-browser, .hv-video, .hv-bar, .hv-video__scan, .hv-play, .hv-video__progress span, .hv-link path, .hv-dot { animation: none !important; }
  .hv-bar { transform: scaleY(1); }
}

/* ---------- Nav-Toggle X ---------- */
.nav__toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__toggle.is-open span:nth-child(2) { opacity: 0; }
.nav__toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- CTA-Band ---------- */
.ctaband { text-align: center; }
.ctaband .h2 { color: #fff; max-width: 18ch; margin-inline: auto; }
.ctaband .lead { margin: 1rem auto 2rem; max-width: 52ch; }
.ctaband__btns { display: flex; flex-wrap: wrap; gap: 0.9rem; justify-content: center; }

/* ---------- Legal / Content-Seiten ---------- */
.legal { padding-top: 140px; padding-bottom: var(--section-y); }
.legal__wrap { max-width: 800px; margin-inline: auto; }
.legal h1 { font-size: clamp(2rem, 4.5vw, 3rem); margin-bottom: 1.6rem; }
.legal h2 { font-size: 1.4rem; margin: 2.2rem 0 0.7rem; }
.legal h3 { font-size: 1.1rem; margin: 1.4rem 0 0.4rem; }
.legal p, .legal li { color: var(--text-muted); margin-bottom: 0.8rem; line-height: 1.7; }
.legal ul { padding-left: 1.2rem; list-style: disc; }
.legal a { color: var(--accent); text-decoration: underline; }
.legal .placeholder { background: rgba(255,0,80,0.08); color: var(--accent-600); padding: 0 0.3rem; border-radius: 4px; font-weight: 600; }
.legal .back { display: inline-flex; align-items: center; gap: 0.5rem; margin-bottom: 2rem; font-weight: 600; color: var(--ink); }
.legal .back:hover { color: var(--accent); }
.legal .updated { font-size: 0.88rem; color: var(--text-muted); margin-top: 2.5rem; }

/* ---------- 404 ---------- */
.notfound { min-height: 80vh; display: grid; place-items: center; text-align: center; padding: 140px 1.5rem 4rem; }
.notfound .code { font-size: clamp(5rem, 18vw, 11rem); font-weight: 700; letter-spacing: var(--tracking-tighter); line-height: 1; }
.notfound .code .accent { color: var(--accent); }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .hero__grid { grid-template-columns: 1fr; }
  .hero__visual { display: none; }
  .hero__sub { max-width: 46ch; }
  .split { grid-template-columns: 1fr; }
  .system { grid-template-columns: 1fr; }
  .pillars { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr 1fr; }
  .process { grid-template-columns: 1fr 1fr; }
  .metrics { grid-template-columns: 1fr; }
  .contact { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
  .nav__links, .nav__cta { display: none; }
  .nav__toggle { display: flex; }
  .nav.is-open .nav__links {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 76px; left: 0; right: 0;
    background: var(--ink);
    padding: 1.4rem 1.5rem 2rem;
    gap: 0.4rem;
    box-shadow: var(--shadow-lg);
  }
  .nav.is-open .nav__link { color: #fff; padding: 0.7rem 0; font-size: 1.15rem; }
  .nav.is-open .nav__cta { display: flex; margin-top: 0.8rem; }
  .header:not(.is-scrolled) .nav.is-open .nav__link { color: #fff; }
  .mobile-cta { display: flex; }
  body { padding-bottom: 72px; }
  .cookie { bottom: 80px; }
  .form__row { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; }
}
@media (max-width: 480px) {
  .why-grid { grid-template-columns: 1fr; }
  .process { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; }
  .hero__trust { gap: 1.2rem 1.6rem; }
}