/* Vidivi Landingpage - Vier-Elemente-Palette, siehe docs/brand/BRAND.md.
   Wasser = Plattform (primary), Feuer = Live-Momente, Erde = Belohnung,
   Luft = Flaeche. Der Marken-Gradient (Wasser -> Feuer) erscheint ausschliesslich
   im Hero und in der Abschluss-CTA - nie in Flaechen, die UI-Chrome imitieren. */

:root {
  --aqua: #0FA3B1;
  /* Lagune: interaktives Wasser - AA-fest (>=4.5:1) fuer Text auf Hell und
     weissen Text auf Fuellungen. Aqua bleibt Marke/Deko (nur 3:1). */
  --lagune: #0B7E8A;
  /* Glut: dunkles Feuer fuer kleinen Live-Text; Flamme bleibt fuer Dots/Deko. */
  --glut: #CC3A1B;
  --deep: #0A3E44;
  --flame: #FF5A36;
  --gold: #E3A72F;
  --air: #F7F9F9;
  --surface: #FFFFFF;
  --ink: #1B2426;
  --slate: #5E6E70;
  --mist: #DFE7E8;
  --success: #237A52;

  --tier-new: #8E8E93;
  --tier-bronze: #B08D57;
  --tier-silver: #9AA0A6;
  --tier-gold: #D4AF37;
  --tier-platinum: #7B5FE0;

  --shell: 1180px;
  --radius-card: 22px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--air);
  color: var(--ink);
  font-family: -apple-system, "SF Pro Text", "Segoe UI", Roboto, system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}

.shell { width: min(var(--shell), calc(100% - 40px)); margin-inline: auto; }

h1, h2, h3 { letter-spacing: -0.03em; margin: 0; }
section[id] { scroll-margin-top: 92px; }

/* ── Bausteine ──────────────────────────────────────────────────────── */

.eyebrow {
  display: flex; align-items: center; gap: 9px;
  text-transform: uppercase; letter-spacing: .14em;
  font-size: 11px; font-weight: 800; color: var(--lagune); margin: 0;
}
.eyebrow span { width: 22px; height: 2px; background: currentColor; }
.eyebrow-flame { color: var(--glut); }
.eyebrow-light { color: #6FE3E8; }

.button {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 16px 24px; border: 0; border-radius: 14px;
  background: var(--lagune); color: #fff !important;
  text-decoration: none; font-weight: 750; font-size: 15px;
  box-shadow: 0 10px 24px rgba(11,126,138,.26);
  transition: transform .15s ease, box-shadow .15s ease;
}
.button:hover { transform: translateY(-1px); box-shadow: 0 14px 30px rgba(11,126,138,.32); }
.button-small { padding: 11px 18px; font-size: 14px; }

.text-link { color: var(--ink); font-weight: 750; text-decoration: none; font-size: 15px; }
.text-link span { color: var(--lagune); }
.text-link-light { color: #fff; }
.text-link-light span { color: var(--flame); }

.lede { font-size: 18px; line-height: 1.65; color: var(--slate); max-width: 540px; }
.fineprint { font-size: 13px; line-height: 1.6; color: var(--slate); max-width: 520px; }

.section { padding: 112px 0; }
.section h2, .cta h2 { font-size: clamp(38px, 4.6vw, 58px); line-height: 1.02; font-weight: 800; }
.section-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 40px; margin: 22px 0 56px; }
.section-head p { max-width: 460px; line-height: 1.7; color: var(--slate); margin: 0; }

/* ── Navigation ─────────────────────────────────────────────────────── */

.nav {
  position: sticky; top: 0; z-index: 20;
  background: rgba(247,249,249,.86);
  backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
}
.nav.is-scrolled { border-bottom-color: var(--mist); }
.nav-inner { height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 9px; text-decoration: none; }
/* Offizielle Wortmarke aus docs/brand/logo-lockup.svg - nicht durch Schrift ersetzen. */
.brand-lockup { height: 34px; width: auto; display: block; }
.nav nav { display: flex; gap: 28px; }
.nav nav a { color: var(--ink); text-decoration: none; font-size: 14px; font-weight: 650; }
.nav nav a:hover { color: var(--lagune); }

/* ── Hero ───────────────────────────────────────────────────────────── */

.hero {
  display: grid; grid-template-columns: 1fr .82fr;
  gap: 60px; align-items: center; padding: 64px 0 96px;
}
.hero h1 {
  font-size: clamp(46px, 6vw, 80px); line-height: .98; font-weight: 800;
  letter-spacing: -0.04em; margin: 24px 0 22px;
}
/* Marken-Gradient Wasser -> Feuer, hier bewusst als Hero-Moment (BRAND.md).
   Ohne background-clip-Unterstuetzung bleibt der Text sichtbar in Feuer. */
.hero h1 em { font-style: normal; color: var(--flame); }
@supports (-webkit-background-clip: text) or (background-clip: text) {
  .hero h1 em {
    background: linear-gradient(95deg, var(--aqua) 0 42%, var(--gold) 74%, var(--flame) 100%);
    background: linear-gradient(95deg in oklab, var(--aqua) 0 42%, var(--gold) 74%, var(--flame) 100%);
    -webkit-background-clip: text; background-clip: text; color: transparent;
  }
}
.actions { display: flex; align-items: center; gap: 26px; margin: 34px 0 30px; flex-wrap: wrap; }

.trust-row { display: flex; gap: 22px; flex-wrap: wrap; list-style: none; padding: 0; margin: 0; }
.trust-row li { font-size: 12.5px; color: var(--slate); }
.trust-row li::before { content: '✓'; color: var(--lagune); font-weight: 800; margin-right: 6px; }

/* Telefon-Mockup */
.hero-visual { position: relative; display: grid; place-items: center; }
.hero-glow {
  position: absolute; inset: 6% 0 6%; border-radius: 50%;
  background: radial-gradient(closest-side, rgba(15,163,177,.42), transparent 72%),
              radial-gradient(closest-side at 72% 78%, rgba(255,90,54,.32), transparent 70%);
  filter: blur(34px);
}
.phone {
  position: relative; width: 320px; max-width: 100%;
  background: #12191B; border-radius: 44px; padding: 11px;
  box-shadow: 0 40px 80px rgba(10,62,68,.28), 0 0 0 1px rgba(255,255,255,.06) inset;
}
.phone-notch {
  position: absolute; top: 20px; left: 50%; transform: translateX(-50%);
  width: 96px; height: 22px; background: #12191B; border-radius: 12px; z-index: 2;
}
.phone-screen {
  position: relative; background: var(--air); border-radius: 34px; overflow: hidden;
  height: 556px; display: flex; flex-direction: column;
}
.phone-screen::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 104px;
  background: linear-gradient(transparent, var(--air) 58%); pointer-events: none;
}
.app-bar { display: flex; align-items: center; gap: 8px; padding: 40px 16px 12px; }
.app-bar-mark { width: 24px; height: 24px; }
.app-bar b { font-size: 14px; font-weight: 800; }
.app-bar-dots { margin-left: auto; width: 16px; height: 3px; background: var(--mist); border-radius: 2px; }

.post-card {
  background: var(--surface); margin: 4px 12px 0; flex: none;
  border: 1px solid var(--mist); border-radius: 18px; overflow: hidden;
}
.post-photo {
  position: relative; height: 218px;
  background:
    radial-gradient(130px 96px at 76% 20%, rgba(255,255,255,.58), transparent 72%),
    radial-gradient(96px 74px at 24% 74%, rgba(227,167,47,.42), transparent 70%),
    linear-gradient(158deg, #2E4750 0%, #5C6F68 46%, #9A8869 100%);
}
.post-photo::after {
  content: ''; position: absolute; inset: 0;
  background: repeating-linear-gradient(112deg, rgba(255,255,255,.05) 0 2px, transparent 2px 7px);
}
.chip {
  position: absolute; z-index: 1; font-size: 10px; font-weight: 700;
  padding: 5px 9px; border-radius: 999px; backdrop-filter: blur(6px);
}
.chip-category { top: 11px; left: 11px; background: rgba(18,25,27,.62); color: #fff; }
.chip-verified { bottom: 11px; left: 11px; background: rgba(11,126,138,.94); color: #fff; }

.post-card-peek .post-photo {
  height: 150px;
  background:
    radial-gradient(120px 80px at 30% 24%, rgba(255,255,255,.5), transparent 70%),
    linear-gradient(158deg, #3B4C55 0%, #7C8E93 52%, #C6B39A 100%);
}
.post-meta { padding: 13px 14px 15px; }
.post-author { display: flex; align-items: center; gap: 9px; }
.avatar { width: 28px; height: 28px; border-radius: 50%; background: linear-gradient(140deg, #BFD9DC, #8FB3B7); flex: none; }
.post-author b { display: block; font-size: 13px; }
.post-author small { display: block; font-size: 10.5px; color: var(--slate); margin-top: 1px; }
.post-author > div { flex: 1; }
.post-check { margin: 11px 0 0; font-size: 10.5px; color: var(--slate); }
.post-check::before { content: '✓'; color: var(--success); font-weight: 800; margin-right: 5px; }

.badge {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 10.5px; font-weight: 700; color: #fff;
  padding: 4px 9px; border-radius: 999px; white-space: nowrap;
}
.badge-new { background: var(--tier-new); }
.badge-bronze { background: var(--tier-bronze); }
.badge-silver { background: var(--tier-silver); }
.badge-gold { background: var(--tier-gold); }
.badge-platinum { background: var(--tier-platinum); }

.live-bar {
  position: absolute; z-index: 1; left: 12px; right: 12px; bottom: 14px; padding: 11px 12px;
  display: flex; align-items: center; gap: 8px;
  background: var(--surface); border: 1px solid var(--mist); border-radius: 16px;
}
.live-bar b { font-size: 12.5px; }
.live-bar button {
  margin-left: auto; border: 0; border-radius: 10px; cursor: default;
  background: var(--glut); color: #fff; font-size: 11.5px; font-weight: 750; padding: 8px 12px;
}
.live-dot {
  width: 9px; height: 9px; border-radius: 50%; background: var(--flame); flex: none;
  box-shadow: 0 0 0 0 rgba(255,90,54,.55); animation: pulse 2.2s infinite;
}
@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 rgba(255,90,54,.55); }
  70%  { box-shadow: 0 0 0 9px rgba(255,90,54,0); }
  100% { box-shadow: 0 0 0 0 rgba(255,90,54,0); }
}

/* ── Kontextleiste ──────────────────────────────────────────────────── */

.strip { border-block: 1px solid var(--mist); background: rgba(255,255,255,.5); }
.strip-inner {
  min-height: 92px; display: flex; align-items: center; justify-content: center;
  gap: 38px; flex-wrap: wrap; padding: 22px 0; color: var(--slate);
}
.strip span { font-size: 11px; text-transform: uppercase; letter-spacing: .13em; font-weight: 700; }
.strip b { font-size: 16px; color: #7C8C8E; font-weight: 650; }

/* ── So funktioniert's ──────────────────────────────────────────────── */

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.step {
  background: var(--surface); border: 1px solid var(--mist);
  border-radius: var(--radius-card); padding: 30px 28px 34px;
}
.step-no { font-family: ui-monospace, monospace; font-size: 11px; color: #8B9A9C; }
.step h3 { font-size: 23px; margin: 20px 0 10px; }
.step p { font-size: 14.5px; line-height: 1.65; color: var(--slate); margin: 0; }

.step-icon { position: relative; height: 116px; margin-top: 24px; display: grid; place-items: center; }
.icon-lens i {
  width: 74px; height: 74px; border-radius: 50%;
  border: 3px solid var(--aqua);
  background: conic-gradient(from 20deg, rgba(15,163,177,.16) 0 25%, transparent 25% 50%, rgba(15,163,177,.16) 50% 75%, transparent 75%);
}
.icon-lens b {
  position: absolute; width: 22px; height: 22px; border-radius: 50%; background: var(--gold);
}
.icon-scan { flex-direction: column; }
.icon-scan i {
  position: absolute; width: 92px; height: 12px; border-radius: 6px; background: #E7EEEF;
}
.icon-scan i:nth-child(1) { transform: translateY(-24px); }
.icon-scan i:nth-child(3) { transform: translateY(24px); width: 62px; }
.icon-scan b {
  position: absolute; width: 108px; height: 2px; background: var(--aqua);
  box-shadow: 0 0 14px var(--aqua); transform: translateY(-2px);
}
.icon-badge i {
  width: 72px; height: 72px; border-radius: 22px;
  background: linear-gradient(150deg, var(--gold), #C98B1E);
}
.icon-badge b { position: absolute; color: #fff; font-size: 26px; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.is-visible { opacity: 1; transform: none; }
.reveal:nth-child(2) { transition-delay: .09s; }
.reveal:nth-child(3) { transition-delay: .18s; }

/* ── Live vor Ort ───────────────────────────────────────────────────── */

.live-section {
  background: var(--deep); color: #fff; padding: 104px 0; margin: 0;
  position: relative; overflow: hidden;
}
.live-section::before {
  content: ''; position: absolute; width: 620px; height: 620px; right: -180px; top: -180px;
  background: radial-gradient(closest-side, rgba(255,90,54,.30), transparent 70%); filter: blur(10px);
}
.live-grid { position: relative; display: grid; grid-template-columns: 1fr .78fr; gap: 60px; align-items: center; }
.live-section h2 { font-size: clamp(40px, 5vw, 64px); line-height: 1; font-weight: 800; margin: 22px 0; }
.live-section h2 em { font-style: normal; color: var(--flame); }
.live-section .lede { color: #BFD4D6; }
.live-section .fineprint { color: #8FAEB1; margin-top: 26px; }

.live-facts { display: flex; gap: 34px; flex-wrap: wrap; list-style: none; padding: 0; margin: 32px 0 0; }
.live-facts li { display: flex; flex-direction: column; gap: 4px; }
.live-facts b { font-size: 28px; font-weight: 800; color: var(--gold); letter-spacing: -0.03em; }
.live-facts span { font-size: 12.5px; color: #A8C2C4; max-width: 130px; }

.nudge-card {
  background: var(--surface); color: var(--ink); border-radius: 24px; padding: 20px;
  box-shadow: 0 30px 70px rgba(0,0,0,.32);
}
.nudge-head { display: flex; align-items: center; gap: 8px; }
.nudge-head b { font-size: 15px; }
.nudge-head small { margin-left: auto; font-size: 11.5px; color: var(--slate); }
.nudge-people { display: flex; gap: 8px; margin: 16px 0 18px; flex-wrap: wrap; }
.person {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--air); border: 1px solid var(--mist); border-radius: 999px;
  padding: 6px 11px 6px 7px; font-size: 12px; font-weight: 650;
}
.person i { width: 18px; height: 18px; border-radius: 50%; background: linear-gradient(140deg, #BFD9DC, #8FB3B7); }
.person em { font-style: normal; font-size: 10px; font-weight: 800; color: var(--glut); text-transform: uppercase; letter-spacing: .08em; }

.nudge-steps { display: flex; flex-direction: column; gap: 10px; }
.nudge-step {
  display: flex; align-items: center; gap: 11px;
  border: 1px solid var(--mist); border-radius: 14px; padding: 11px 13px;
  opacity: .38; transition: opacity .45s ease, border-color .45s ease, background .45s ease;
}
.nudge-step b { display: block; font-size: 13px; }
.nudge-step small { display: block; font-size: 11.5px; color: var(--slate); margin-top: 2px; }
.nudge-icon {
  width: 30px; height: 30px; border-radius: 10px; flex: none;
  display: grid; place-items: center; font-size: 12px; font-weight: 800; color: #fff;
}
.nudge-icon.flame { background: var(--flame); }
.nudge-icon.gold { background: var(--gold); }
.nudge-card[data-state="1"] .nudge-step[data-step="1"],
.nudge-card[data-state="2"] .nudge-step[data-step="1"],
.nudge-card[data-state="2"] .nudge-step[data-step="2"],
.nudge-card[data-state="3"] .nudge-step { opacity: 1; }
.nudge-card[data-state="3"] .nudge-step[data-step="3"] {
  border-color: rgba(227,167,47,.6); background: rgba(227,167,47,.09);
}

/* ── Vertrauen ──────────────────────────────────────────────────────── */

.trust-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 22px; align-items: start; }
.proof-list { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.proof-list article {
  background: var(--surface); border: 1px solid var(--mist);
  border-radius: 18px; padding: 24px 22px;
}
.proof-list h3 { font-size: 17px; margin-bottom: 8px; }
.proof-list h3::before {
  content: ''; display: block; width: 26px; height: 3px; border-radius: 2px;
  background: var(--aqua); margin-bottom: 13px;
}
.proof-list p { font-size: 14px; line-height: 1.6; color: var(--slate); margin: 0; }
.honest {
  grid-column: 1 / -1; margin: 0; padding: 20px 22px;
  border-left: 3px solid var(--gold); background: rgba(227,167,47,.08);
  border-radius: 0 14px 14px 0; font-size: 14px; line-height: 1.65; color: #4C5C5E;
}

.tiers { background: var(--deep); color: #fff; border-radius: var(--radius-card); padding: 30px 28px; }
.tiers h3 { font-size: 19px; margin-bottom: 18px; }
.tiers ul { list-style: none; padding: 0; margin: 0 0 22px; display: flex; flex-direction: column; gap: 11px; }
.tiers li { display: flex; align-items: center; gap: 11px; }
.tiers li small { font-size: 12.5px; color: #A8C2C4; }
.tiers p { font-size: 13.5px; line-height: 1.65; color: #BFD4D6; margin: 0; }
.ai-note {
  margin-top: 18px !important; padding: 14px 15px; border-radius: 13px;
  background: rgba(255,255,255,.07); font-size: 12.5px !important; color: #CFE2E3 !important;
}
.ai-note b { color: #fff; }

/* ── Für Unternehmen ────────────────────────────────────────────────── */

.business-section { background: #EAF4F5; border-block: 1px solid var(--mist); padding: 104px 0; }
.business-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.business-section h2 { font-size: clamp(36px, 4.4vw, 54px); line-height: 1.04; font-weight: 800; margin: 22px 0; }
.business-section .button { margin: 30px 0 14px; }

.integrity {
  position: relative; background: var(--surface); border: 1px solid var(--mist);
  border-radius: var(--radius-card); padding: 34px 30px;
}
.integrity .seal {
  position: absolute; top: -22px; left: 30px;
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--deep); color: #fff; display: grid; place-items: center;
  font-size: 19px; font-weight: 800;
  box-shadow: 0 0 0 5px #EAF4F5, 0 0 0 7px rgba(227,167,47,.55);
}
.integrity h3 { font-size: 22px; margin: 16px 0 16px; }
.integrity ul { padding: 0; margin: 0 0 18px; list-style: none; display: flex; flex-direction: column; gap: 10px; }
.integrity li { position: relative; padding-left: 26px; font-size: 14.5px; line-height: 1.5; }
.integrity li::before {
  content: '×'; position: absolute; left: 0; top: -2px;
  color: var(--flame); font-size: 19px; font-weight: 800;
}
.integrity p { font-size: 13.5px; line-height: 1.65; color: var(--slate); margin: 0; }

/* ── FAQ ────────────────────────────────────────────────────────────── */

.faq { max-width: 860px; }
.faq h2 { margin: 20px 0 34px; }
.faq details { border-top: 1px solid var(--mist); padding: 22px 0; }
.faq details:last-of-type { border-bottom: 1px solid var(--mist); }
.faq summary { font-size: 17.5px; font-weight: 750; cursor: pointer; list-style: none; display: flex; gap: 14px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; margin-left: auto; color: var(--lagune); font-weight: 800; }
.faq details[open] summary::after { content: '–'; }
.faq details p { color: var(--slate); line-height: 1.7; margin: 12px 0 0; max-width: 680px; }

/* ── Abschluss-CTA ──────────────────────────────────────────────────── */

.cta {
  position: relative; overflow: hidden;
  border-radius: 28px; background: var(--deep); color: #fff;
  padding: 72px; margin: 112px auto; display: grid;
  grid-template-columns: 1.1fr .9fr; gap: 40px; align-items: end;
}
.cta::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(115deg, rgba(15,163,177,.30), transparent 46%, rgba(255,90,54,.26));
}
.cta > div { position: relative; }
.cta h2 { color: #fff; margin-top: 22px; }
.cta p { color: #C3D6D8; line-height: 1.7; margin: 0 0 24px; }
.cta-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 20px; }
.store-badge {
  display: inline-flex; align-items: center; gap: 8px;
  border: 1px solid rgba(255,255,255,.28); border-radius: 14px;
  padding: 13px 18px; font-size: 14px; font-weight: 700; color: #EAF4F5;
}
.store-badge b {
  font-size: 10px; text-transform: uppercase; letter-spacing: .1em;
  color: var(--deep); background: var(--gold); border-radius: 999px; padding: 3px 7px;
}

/* ── Footer ─────────────────────────────────────────────────────────── */

footer { border-top: 1px solid var(--mist); }
.footer-inner {
  min-height: 150px; padding: 34px 0;
  display: flex; align-items: center; gap: 26px; flex-wrap: wrap;
  color: var(--slate); font-size: 13px;
}
.footer-inner .brand { margin-right: auto; }
.footer-inner .brand-lockup { height: 27px; }
.footer-inner nav { display: flex; gap: 22px; flex-wrap: wrap; }
.footer-inner a { color: var(--slate); text-decoration: none; }
.footer-inner a:hover { color: var(--lagune); }
.footer-note { flex-basis: 100%; margin: 0; font-size: 11.5px; line-height: 1.6; color: #7C8C8E; max-width: 760px; }

/* ── Responsiv ──────────────────────────────────────────────────────── */

@media (max-width: 1000px) {
  .hero { grid-template-columns: 1fr; gap: 48px; padding-top: 44px; }
  .hero-visual { order: 2; }
  .live-grid, .business-grid { grid-template-columns: 1fr; gap: 44px; }
  .trust-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .step { padding-bottom: 28px; }
  .step-icon { height: 96px; }
  .section-head { display: block; }
  .section-head p { margin-top: 20px; }
  .nav nav { display: none; }
  .cta { grid-template-columns: 1fr; padding: 48px; }
}

@media (max-width: 620px) {
  .shell { width: min(100% - 28px, var(--shell)); }
  .nav-inner { height: 66px; }
  .section { padding: 76px 0; }
  .live-section, .business-section { padding: 76px 0; }
  .proof-list { grid-template-columns: 1fr; }
  .live-facts { gap: 22px; }
  .cta { padding: 34px 26px; margin: 76px auto; border-radius: 22px; }
  .footer-inner { gap: 18px; }
  .footer-inner .brand { flex-basis: 100%; margin-right: 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .live-dot { animation: none; }
  .button { transition: none; }
}