/* ============================================================
   Foerdio Landingpage — Styles
   Tokens: brand/tokens.css (CI v3, 2026-07-10)
   ============================================================ */

@font-face {
  font-family: 'Inter Variable';
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url('../assets/fonts/inter-latin-wght-normal.woff2') format('woff2-variations');
}
@font-face {
  font-family: 'Swanky and Moo Moo';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../assets/fonts/swanky-and-moo-moo-latin-400-normal.woff2') format('woff2');
}

:root {
  --fd-violet:        #6553C8;
  --fd-violet-dark:   #5443B4;
  --fd-violet-light:  #8B7DE8;
  --fd-violet-tint:   #EFEDFA;
  --fd-ink:           #23204A;
  --fd-ink-soft:      #5A5776;
  --fd-surface:       #F7F6FB;
  --fd-white:         #FFFFFF;
  --fd-border:        #E3E1EF;
  --fd-success:       #2BAA8E;
  --fd-success-text:  #1F8A73;
  --fd-warning:       #F0A22E;
  --fd-danger:        #C23B3B;
  --fd-font-ui:       'Inter Variable', 'Inter', system-ui, sans-serif;
  --fd-font-brand:    'Swanky and Moo Moo', var(--fd-font-ui);
  --fd-radius:        8px;
  --fd-radius-card:   14px;
  --fd-focus-ring:    0 0 0 3px color-mix(in srgb, var(--fd-violet) 35%, transparent);
  --header-h: 72px;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 12px); }
body {
  margin: 0;
  font-family: var(--fd-font-ui);
  font-size: 17px;
  line-height: 1.6;
  color: var(--fd-ink);
  background: var(--fd-white);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--fd-violet-dark); }
:focus-visible { outline: none; box-shadow: var(--fd-focus-ring); border-radius: 4px; }

h1, h2, h3 { line-height: 1.15; margin: 0 0 .5em; font-weight: 700; letter-spacing: -0.015em; }
h1 { font-size: clamp(2.1rem, 4.4vw, 3.15rem); font-weight: 800; }
h2 { font-size: clamp(1.7rem, 3.6vw, 2.6rem); }
h3 { font-size: 1.15rem; font-weight: 600; }
p  { margin: 0 0 1em; }

.container { max-width: 1180px; margin: 0 auto; padding: 0 24px; }
.container-narrow { max-width: 820px; }
.center { text-align: center; }
.section { padding: clamp(64px, 9vw, 120px) 0; }
.section-tint { background: var(--fd-surface); }
.section-sub { color: var(--fd-ink-soft); max-width: 640px; margin: 0 auto 2.5em; }

.eyebrow {
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--fd-violet);
  margin-bottom: 1em;
}
.eyebrow.light { color: var(--fd-violet-light); }

/* ---------- Icons (monochrom, stroke = currentColor) ---------- */
.ic {
  width: 1em; height: 1em;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  vertical-align: -0.12em;
  flex-shrink: 0;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  font-family: var(--fd-font-ui);
  font-weight: 600;
  font-size: 1rem;
  padding: 12px 24px;
  border-radius: var(--fd-radius);
  border: 1.5px solid transparent;
  text-decoration: none;
  cursor: pointer;
  transition: background .18s ease, transform .18s ease, box-shadow .18s ease;
  text-align: center;
}
.btn-primary {
  background: var(--fd-violet);
  color: var(--fd-white);
  box-shadow: 0 4px 14px color-mix(in srgb, var(--fd-violet) 30%, transparent);
}
.btn-primary:hover { background: var(--fd-violet-dark); transform: translateY(-2px); box-shadow: 0 8px 22px color-mix(in srgb, var(--fd-violet) 38%, transparent); }
.btn-ghost { border-color: var(--fd-border); color: var(--fd-ink); background: var(--fd-white); }
.btn-ghost:hover { border-color: var(--fd-violet); color: var(--fd-violet-dark); }
.btn-outline-light {
  border-color: color-mix(in srgb, var(--fd-white) 40%, transparent);
  color: var(--fd-white);
  background: transparent;
  display: inline-flex; align-items: center; gap: 8px;
}
.btn-outline-light:hover { border-color: var(--fd-white); background: color-mix(in srgb, var(--fd-white) 8%, transparent); }
.btn-lg { padding: 15px 32px; font-size: 1.06rem; }
.btn-block { display: block; width: 100%; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: color-mix(in srgb, var(--fd-white) 88%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color .25s ease, box-shadow .25s ease;
}
.site-header.scrolled { border-bottom-color: var(--fd-border); box-shadow: 0 2px 20px rgba(35,32,74,.06); }
.header-inner { display: flex; align-items: center; gap: 32px; height: var(--header-h); }
.header-logo img { height: 40px; width: auto; }
.header-nav { display: flex; gap: 28px; margin-left: auto; }
.header-nav a {
  text-decoration: none;
  color: var(--fd-ink);
  font-weight: 500;
  font-size: .97rem;
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
  transition: color .15s ease, border-color .15s ease;
}
.header-nav a:hover { color: var(--fd-violet-dark); border-bottom-color: var(--fd-violet); }
.btn-header { padding: 10px 20px; font-size: .95rem; }
.nav-burger { display: none; }

.mobile-nav[hidden] { display: none; }
.mobile-nav {
  display: flex; flex-direction: column; gap: 4px;
  padding: 12px 24px 20px;
  background: var(--fd-white);
  border-bottom: 1px solid var(--fd-border);
}
.mobile-nav a { text-decoration: none; color: var(--fd-ink); font-weight: 500; padding: 12px 4px; }
.mobile-nav .btn { margin-top: 8px; }

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; padding: clamp(48px, 7vw, 96px) 0 clamp(56px, 8vw, 110px); }
.hero-bg {
  position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(900px 480px at 85% -10%, color-mix(in srgb, var(--fd-violet) 12%, transparent), transparent 70%),
    radial-gradient(700px 420px at -10% 100%, color-mix(in srgb, var(--fd-success) 8%, transparent), transparent 70%),
    var(--fd-surface);
}
.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  gap: clamp(32px, 5vw, 72px);
  align-items: center;
}
.hero-sub { font-size: 1.18rem; color: var(--fd-ink-soft); max-width: 34em; }
.hero-sub strong { color: var(--fd-ink); }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 14px; margin: 1.6em 0 1.4em; }
.hero-chips { list-style: none; display: flex; flex-wrap: wrap; gap: 10px 22px; padding: 0; margin: 0; color: var(--fd-ink-soft); font-size: .95rem; font-weight: 500; }

.accent-underline { position: relative; white-space: nowrap; }
.accent-underline::after {
  content: '';
  position: absolute; left: -2%; right: -2%; bottom: .04em;
  height: .34em;
  background: color-mix(in srgb, var(--fd-violet) 26%, transparent);
  border-radius: 3px;
  z-index: -1;
  transform: scaleX(0);
  transform-origin: left;
  animation: underlineIn .7s .5s ease forwards;
}
@keyframes underlineIn { to { transform: scaleX(1); } }

/* Hero visual / Browser-Mockup */
.hero-visual { position: relative; }
.handnote {
  position: absolute; top: -46px; right: 6%;
  color: var(--fd-violet-dark);
  z-index: 2;
  display: flex; flex-direction: column; align-items: flex-start;
  transform: rotate(-4deg);
}
.handnote-text { font-family: var(--fd-font-brand); font-size: 1.7rem; line-height: 1; }
.handnote-arrow { width: 44px; height: 44px; margin-left: 26px; margin-top: 2px; }

.browser-frame {
  background: var(--fd-white);
  border: 1px solid var(--fd-border);
  border-radius: var(--fd-radius-card);
  box-shadow: 0 24px 60px -18px rgba(35,32,74,.28), 0 6px 18px rgba(35,32,74,.08);
  overflow: hidden;
}
.browser-bar {
  display: flex; align-items: center; gap: 7px;
  padding: 10px 14px;
  background: var(--fd-surface);
  border-bottom: 1px solid var(--fd-border);
}
.browser-bar .dot { width: 10px; height: 10px; border-radius: 50%; background: var(--fd-border); }
.browser-bar .dot:first-child { background: #eec2c2; }
.browser-bar .dot:nth-child(2) { background: #f0dfb8; }
.browser-bar .dot:nth-child(3) { background: #c4e3d8; }
.browser-url {
  margin-left: 10px; flex: 1;
  background: var(--fd-white);
  border: 1px solid var(--fd-border);
  border-radius: 6px;
  font-size: .78rem;
  color: var(--fd-ink-soft);
  padding: 4px 12px;
}
.app-mock { display: flex; min-height: 320px; }
.mock-side { width: 64px; background: var(--fd-ink); padding: 14px 12px; display: flex; flex-direction: column; gap: 12px; }
.mock-side-logo { width: 34px; height: 34px; border-radius: 9px; background: var(--fd-violet); margin-bottom: 10px; }
.mock-side-item { height: 10px; border-radius: 5px; background: color-mix(in srgb, var(--fd-white) 22%, transparent); }
.mock-side-item.active { background: var(--fd-violet-light); }
.mock-main { flex: 1; padding: 20px 22px; background: var(--fd-white); }
.mock-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 10px; margin-bottom: 14px; }
.mock-title { font-weight: 600; font-size: .98rem; }
.mock-subtitle { font-size: .8rem; color: var(--fd-ink-soft); }
.mock-badge {
  font-size: .72rem; font-weight: 600;
  color: var(--fd-success-text);
  background: color-mix(in srgb, var(--fd-success) 12%, transparent);
  padding: 4px 10px; border-radius: 999px;
  white-space: nowrap;
  display: inline-flex; align-items: center; gap: 5px;
}
.browser-url { display: inline-flex; align-items: center; gap: 6px; }
.browser-url .ic, .mock-badge .ic { width: 12px; height: 12px; }
.mock-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.chip { font-size: .74rem; font-weight: 600; padding: 4px 12px; border-radius: 999px; }
.chip-violet { background: var(--fd-violet-tint); color: var(--fd-violet-dark); }
.chip-teal { background: color-mix(in srgb, var(--fd-success) 14%, transparent); color: var(--fd-success-text); }
.chip-amber { background: color-mix(in srgb, var(--fd-warning) 18%, transparent); color: #8A5A00; }
.mock-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 16px; }
.mock-cell { border: 1px solid var(--fd-border); border-radius: 10px; padding: 12px; }
.mock-cell-label { font-size: .72rem; font-weight: 600; color: var(--fd-ink-soft); text-transform: uppercase; letter-spacing: .06em; margin-bottom: 8px; }
.mock-line { height: 9px; border-radius: 5px; background: var(--fd-surface); border: 1px solid var(--fd-border); margin-bottom: 6px; }
.mock-line.w80 { width: 80%; } .mock-line.w70 { width: 70%; }
.mock-line.w60 { width: 60%; } .mock-line.w50 { width: 50%; }
.mock-progress { border: 1px solid var(--fd-border); border-radius: 10px; padding: 12px; }
.mock-bar { height: 10px; border-radius: 5px; background: var(--fd-surface); margin-bottom: 8px; overflow: hidden; }
.mock-bar i { display: block; height: 100%; width: var(--w, 50%); border-radius: 5px; background: var(--fd-violet); }
.mock-bar i.teal { background: var(--fd-success); }

/* ---------- Trust-Laufband ---------- */
.trust-strip {
  background: var(--fd-ink);
  color: color-mix(in srgb, var(--fd-white) 85%, transparent);
  overflow: hidden;
  padding: 14px 0;
  font-size: .9rem;
  font-weight: 500;
}
.trust-track {
  display: flex; gap: 28px; align-items: center;
  width: max-content;
  white-space: nowrap;
  animation: marquee 38s linear infinite;
}
.trust-track .sep { color: var(--fd-violet-light); font-size: .55rem; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- Cards ---------- */
.cards-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 2em; }
.card {
  background: var(--fd-white);
  border: 1px solid var(--fd-border);
  border-radius: var(--fd-radius-card);
  padding: 28px 26px;
  transition: transform .2s ease, box-shadow .2s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: 0 16px 36px -12px rgba(35,32,74,.16); }
.card-icon { font-size: 1.9rem; margin-bottom: 14px; color: var(--fd-violet); line-height: 1; }
.card-icon .ic { width: 34px; height: 34px; }
.card p { color: var(--fd-ink-soft); font-size: .97rem; margin: 0; }

/* ---------- Zero-Knowledge Scrollytelling ---------- */
.zk { position: relative; background: var(--fd-ink); color: var(--fd-white); height: 340vh; }
.zk-sticky { position: sticky; top: 0; min-height: 100vh; display: flex; align-items: center; overflow: hidden; padding: calc(var(--header-h) + 12px) 0 32px; }
.zk-inner { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(32px, 5vw, 80px); align-items: center; width: 100%; }
.zk-headline { font-size: clamp(1.9rem, 4vw, 3.1rem); }
.zk-headline em { font-style: normal; color: var(--fd-violet-light); text-decoration: underline; text-decoration-thickness: 3px; text-underline-offset: 6px; }
.zk-sub { color: color-mix(in srgb, var(--fd-white) 72%, transparent); font-size: 1.1rem; }
.zk-sub strong { color: var(--fd-white); }
.zk-steps { list-style: none; margin: 2em 0 0; padding: 0; display: flex; flex-direction: column; gap: 14px; }
.zk-steps li {
  border-left: 3px solid color-mix(in srgb, var(--fd-white) 18%, transparent);
  padding: 6px 0 6px 18px;
  opacity: .38;
  transition: opacity .3s ease, border-color .3s ease;
}
.zk-steps li.active { opacity: 1; border-left-color: var(--fd-violet-light); }
.zk-steps b { display: block; font-size: 1.02rem; margin-bottom: 2px; }
.zk-steps span { color: color-mix(in srgb, var(--fd-white) 68%, transparent); font-size: .93rem; line-height: 1.5; display: block; }

.zk-visual { display: flex; flex-direction: column; gap: 28px; align-items: center; }
.zk-card {
  background: var(--fd-white);
  color: var(--fd-ink);
  border-radius: var(--fd-radius-card);
  padding: 22px 24px;
  width: min(430px, 100%);
  box-shadow: 0 24px 60px -12px rgba(0,0,0,.45);
  transition: background .4s ease;
}
.zk-card.ciphered { background: #2E2A5C; color: var(--fd-violet-light); }
.zk-card-head { display: flex; align-items: center; gap: 14px; margin-bottom: 16px; }
.zk-avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--fd-violet-tint); color: var(--fd-violet-dark);
  display: grid; place-items: center;
  font-weight: 700; font-size: 1.2rem;
  flex-shrink: 0;
  transition: background .4s ease, color .4s ease;
}
.zk-card.ciphered .zk-avatar { background: #3A356E; color: var(--fd-violet-light); }
.zk-name { font-weight: 600; font-size: 1.05rem; font-variant-ligatures: none; }
.zk-meta { font-size: .85rem; color: var(--fd-ink-soft); }
.zk-card.ciphered .zk-meta { color: color-mix(in srgb, var(--fd-violet-light) 70%, transparent); }
.zk-lock { margin-left: auto; font-size: 1.4rem; color: var(--fd-ink-soft); line-height: 1; }
.zk-lock .ic { width: 24px; height: 24px; }
.zk-lock .lock-is-closed { display: none; }
.zk-card.ciphered .zk-lock { color: var(--fd-violet-light); }
.zk-card.ciphered .zk-lock .lock-is-open { display: none; }
.zk-card.ciphered .zk-lock .lock-is-closed { display: inline; }
.zk-card-line {
  font-size: .92rem;
  padding: 10px 12px;
  border: 1px solid var(--fd-border);
  border-radius: 8px;
  margin-bottom: 8px;
  font-variant-ligatures: none;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  transition: border-color .4s ease;
}
.zk-card.ciphered .zk-card-line { border-color: #3A356E; font-family: ui-monospace, monospace; font-size: .84rem; }

.zk-path { display: flex; align-items: flex-start; gap: 0; width: min(430px, 100%); }
.zk-node { display: flex; flex-direction: column; align-items: center; gap: 4px; text-align: center; flex-shrink: 0; width: 118px; }
.zk-node-icon { font-size: 1.9rem; color: var(--fd-violet-light); line-height: 1; }
.zk-node-icon .ic { width: 32px; height: 32px; }
.zk-key .ic { width: 13px; height: 13px; }
.zk-node-label { font-size: .82rem; font-weight: 600; }
.zk-key {
  font-size: .74rem; font-weight: 600;
  background: color-mix(in srgb, var(--fd-warning) 22%, transparent);
  color: #FFD9A0;
  padding: 3px 10px; border-radius: 999px;
  margin-top: 2px;
  white-space: nowrap;
}
.zk-server-note {
  font-size: .74rem;
  color: color-mix(in srgb, var(--fd-white) 55%, transparent);
  margin-top: 2px;
}
.zk-wire {
  flex: 1;
  height: 4px;
  margin-top: 22px;
  border-radius: 2px;
  background: color-mix(in srgb, var(--fd-white) 16%, transparent);
  position: relative;
}
.zk-wire i {
  position: absolute; top: 50%; left: 0;
  width: 14px; height: 14px;
  border-radius: 4px;
  background: var(--fd-violet-light);
  transform: translate(-50%, -50%);
  box-shadow: 0 0 14px var(--fd-violet-light);
}

/* ---------- Stats ---------- */
.stats-band { background: var(--fd-violet); color: var(--fd-white); padding: clamp(44px, 6vw, 72px) 0; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; text-align: center; }
.stat-num { display: block; font-size: clamp(2rem, 4vw, 2.9rem); font-weight: 800; letter-spacing: -0.02em; margin-bottom: 6px; }
.stat-label { font-size: .92rem; color: color-mix(in srgb, var(--fd-white) 82%, transparent); }

/* ---------- Steps ---------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 2.5em; counter-reset: step; }
.step {
  position: relative;
  background: var(--fd-surface);
  border: 1px solid var(--fd-border);
  border-radius: var(--fd-radius-card);
  padding: 30px 26px 26px;
}
.step-num {
  display: grid; place-items: center;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--fd-violet);
  color: var(--fd-white);
  font-weight: 700; font-size: 1.15rem;
  margin-bottom: 16px;
}
.step p { color: var(--fd-ink-soft); font-size: .96rem; margin: 0; }

/* ---------- Siegel ---------- */
.seals { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 2em; }
.seal {
  position: relative;
  background: var(--fd-white);
  border: 1px solid var(--fd-border);
  border-radius: var(--fd-radius-card);
  padding: 92px 26px 26px;
  text-align: center;
}
.seal-ring {
  position: absolute; top: 20px; left: 50%;
  width: 60px; height: 60px;
  transform: translateX(-50%);
  fill: none;
}
.seal-ring circle { stroke: var(--fd-violet); stroke-width: 3; stroke-dasharray: 6 5; }
.seal-ring circle.inner { stroke: color-mix(in srgb, var(--fd-violet) 35%, transparent); stroke-width: 2; stroke-dasharray: none; }
.seal-icon { position: absolute; top: 33px; left: 50%; transform: translateX(-50%); font-size: 1.35rem; font-weight: 800; color: var(--fd-violet-dark); line-height: 34px; }
.seal-icon .ic { width: 26px; height: 26px; vertical-align: middle; }
.seal h3 { font-size: 1.02rem; }
.seal p { color: var(--fd-ink-soft); font-size: .92rem; margin: 0; }
.seal-footnote {
  text-align: center;
  color: var(--fd-ink-soft);
  font-size: .95rem;
  max-width: 680px;
  margin: 3em auto 0;
  padding: 16px 22px;
  border: 1px dashed var(--fd-border);
  border-radius: var(--fd-radius-card);
  background: var(--fd-white);
}

/* ---------- Preis ---------- */
.price-wrap { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 420px); gap: clamp(32px, 5vw, 72px); align-items: center; }
.price-copy p { color: var(--fd-ink-soft); }
.price-copy p strong { color: var(--fd-ink); }
.price-card {
  position: relative;
  background: var(--fd-white);
  border: 2px solid var(--fd-violet);
  border-radius: var(--fd-radius-card);
  padding: 40px 34px 30px;
  box-shadow: 0 24px 60px -20px color-mix(in srgb, var(--fd-violet) 40%, transparent);
}
.price-badge {
  position: absolute; top: -15px; left: 50%; transform: translateX(-50%);
  background: var(--fd-success);
  color: var(--fd-white);
  font-size: .8rem; font-weight: 600;
  padding: 5px 16px;
  border-radius: 999px;
  white-space: nowrap;
}
.price-amount { font-size: 2.5rem; font-weight: 800; letter-spacing: -0.02em; margin-bottom: .4em; }
.price-from { font-size: 1.1rem; font-weight: 500; color: var(--fd-ink-soft); }
.price-unit { display: block; font-size: .9rem; font-weight: 500; color: var(--fd-ink-soft); letter-spacing: 0; }
.price-list { list-style: none; padding: 0; margin: 0 0 1.6em; }
.price-list li { padding: 8px 0; border-bottom: 1px solid var(--fd-surface); font-size: .97rem; }
.price-note { font-size: .85rem; color: var(--fd-ink-soft); text-align: center; margin: 12px 0 0; }

/* ---------- FAQ ---------- */
.faq-list { margin-top: 2em; display: flex; flex-direction: column; gap: 12px; }
.faq-list details {
  background: var(--fd-white);
  border: 1px solid var(--fd-border);
  border-radius: var(--fd-radius-card);
  padding: 0 24px;
  transition: border-color .2s ease;
}
.faq-list details[open] { border-color: var(--fd-violet); }
.faq-list summary {
  cursor: pointer;
  font-weight: 600;
  font-size: 1.03rem;
  padding: 18px 30px 18px 0;
  list-style: none;
  position: relative;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after {
  content: '+';
  position: absolute; right: 0; top: 50%;
  transform: translateY(-50%);
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--fd-violet);
  transition: transform .2s ease;
}
.faq-list details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq-list details p { color: var(--fd-ink-soft); padding-bottom: 20px; margin: 0; }

/* ---------- Beta / Formular ---------- */
.beta {
  background:
    radial-gradient(800px 500px at 110% 10%, color-mix(in srgb, var(--fd-violet-light) 22%, transparent), transparent 65%),
    var(--fd-ink);
  color: var(--fd-white);
  padding: clamp(64px, 9vw, 120px) 0;
}
.beta-inner { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 480px); gap: clamp(32px, 5vw, 72px); align-items: start; }
.beta-copy p { color: color-mix(in srgb, var(--fd-white) 75%, transparent); }
.beta-accent { font-family: var(--fd-font-brand); font-weight: 400; font-size: .9em; color: var(--fd-violet-light); letter-spacing: .01em; }
.beta-points { list-style: none; padding: 0; margin: 1.5em 0 0; display: flex; flex-direction: column; gap: 10px; font-weight: 500; }
.beta-alt { margin-top: 2.2em; padding-top: 1.6em; border-top: 1px solid color-mix(in srgb, var(--fd-white) 14%, transparent); }
.beta-alt p { margin: 0 0 10px; color: color-mix(in srgb, var(--fd-white) 75%, transparent); font-weight: 500; }
.footer-contact .ic { width: 15px; height: 15px; margin-right: 4px; }

.beta-form {
  background: var(--fd-white);
  color: var(--fd-ink);
  border-radius: var(--fd-radius-card);
  padding: 34px 32px;
  box-shadow: 0 30px 80px -20px rgba(0,0,0,.5);
}
.beta-form h3 { font-size: 1.3rem; margin-bottom: 1.2em; }
.form-row { margin-bottom: 16px; }
.form-row label { display: block; font-size: .9rem; font-weight: 600; margin-bottom: 6px; }
.req { color: var(--fd-danger); }
.form-row input[type="text"],
.form-row input[type="email"],
.form-row select,
.form-row textarea {
  width: 100%;
  font-family: var(--fd-font-ui);
  font-size: 1rem;
  color: var(--fd-ink);
  padding: 11px 14px;
  border: 1.5px solid var(--fd-border);
  border-radius: var(--fd-radius);
  background: var(--fd-white);
  transition: border-color .15s ease;
}
.form-row input:focus, .form-row select:focus, .form-row textarea:focus {
  outline: none;
  border-color: var(--fd-violet);
  box-shadow: var(--fd-focus-ring);
}
.form-row textarea { resize: vertical; }
.form-row.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-consent label { display: flex; gap: 10px; font-weight: 400; font-size: .86rem; color: var(--fd-ink-soft); cursor: pointer; }
.form-consent input { margin-top: 3px; flex-shrink: 0; accent-color: var(--fd-violet); }
.form-note { font-size: .82rem; color: var(--fd-ink-soft); text-align: center; margin: 12px 0 0; }
.form-status { margin-top: 14px; font-size: .95rem; font-weight: 500; text-align: center; min-height: 1.4em; }
.form-status.ok { color: var(--fd-success-text); }
.form-status.err { color: var(--fd-danger); }
.field-error { border-color: var(--fd-danger) !important; }

/* ---------- Footer ---------- */
.site-footer { background: var(--fd-ink); color: color-mix(in srgb, var(--fd-white) 70%, transparent); border-top: 1px solid #35316A; }
.footer-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr) minmax(0, 1fr);
  gap: 40px;
  padding-top: 56px; padding-bottom: 40px;
}
.footer-brand img { height: 44px; width: auto; margin-bottom: 16px; }
.footer-brand p { font-size: .92rem; }
.footer-nav { display: flex; flex-direction: column; gap: 10px; }
.footer-nav a, .footer-contact a { color: color-mix(in srgb, var(--fd-white) 78%, transparent); text-decoration: none; font-size: .95rem; }
.footer-nav a:hover, .footer-contact a:hover { color: var(--fd-white); text-decoration: underline; }
.footer-contact p { margin: 0 0 8px; font-size: .95rem; }
.footer-legal-links { margin-top: 14px !important; }
.footer-bottom { border-top: 1px solid #35316A; padding-top: 20px; padding-bottom: 24px; }
.footer-bottom p { font-size: .85rem; margin: 0; }

/* ---------- Reveal-Animationen ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: none; }
.cards-3 .reveal:nth-child(2), .steps .reveal:nth-child(2) { transition-delay: .12s; }
.cards-3 .reveal:nth-child(3), .steps .reveal:nth-child(3) { transition-delay: .24s; }
.cards-3 .reveal:nth-child(4) { transition-delay: .06s; }
.cards-3 .reveal:nth-child(5) { transition-delay: .18s; }
.cards-3 .reveal:nth-child(6) { transition-delay: .3s; }
.seals .reveal:nth-child(2), .seals .reveal:nth-child(5) { transition-delay: .12s; }
.seals .reveal:nth-child(3), .seals .reveal:nth-child(6) { transition-delay: .24s; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .trust-track { animation: none; }
  .accent-underline::after { animation: none; transform: scaleX(1); }
  .btn, .card { transition: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1020px) {
  .cards-3, .seals { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 860px) {
  .header-nav, .btn-header { display: none; }
  .nav-burger {
    display: flex; flex-direction: column; justify-content: center; gap: 5px;
    margin-left: auto;
    width: 44px; height: 44px;
    background: none; border: none; cursor: pointer;
    padding: 8px;
  }
  .nav-burger span { display: block; height: 2.5px; border-radius: 2px; background: var(--fd-ink); transition: transform .2s ease, opacity .2s ease; }
  .nav-burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
  .nav-burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .nav-burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { max-width: 560px; }
  .handnote { top: -52px; right: 2%; }

  .zk { height: auto; }
  .zk-sticky { position: static; min-height: 0; padding: clamp(64px, 9vw, 100px) 0; }
  .zk-inner { grid-template-columns: 1fr; }
  .zk-steps li { opacity: 1; border-left-color: var(--fd-violet-light); }

  .price-wrap, .beta-inner { grid-template-columns: 1fr; }
  .price-card, .beta-form { max-width: 520px; }
  .footer-inner { grid-template-columns: 1fr; gap: 28px; }
}

@media (max-width: 600px) {
  body { font-size: 16px; }
  .cards-3, .seals, .steps { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 22px; }
  .hero-ctas .btn { width: 100%; }
  .mock-row { grid-template-columns: 1fr; }
  .beta-form { padding: 26px 20px; }
}