:root {
  color-scheme: light;
  --bg: #f4f8fb;
  --surface: #ffffff;
  --surface-soft: #eaf3f7;
  --ink: #07182c;
  --muted: #5a6c80;
  --line: #d5e3ea;
  --navy: #07182c;
  --navy-2: #0b2747;
  --blue: #1d6ed8;
  --teal: #19bfd0;
  --teal-dark: #087f8d;
  --teal-soft: #dff8fa;
  --on-dark: #f6fbff;
  --on-dark-muted: #adc0d2;
  --shadow: 0 28px 80px rgba(7, 24, 44, .14);
  --shadow-soft: 0 14px 42px rgba(7, 24, 44, .09);
  --radius-lg: 34px;
  --radius-md: 23px;
  --radius-sm: 15px;
  --max: 1180px;
}

html[data-theme="dark"] {
  color-scheme: dark;
  --bg: #061426;
  --surface: #0b2038;
  --surface-soft: #0d2945;
  --ink: #f4f8fc;
  --muted: #a8b8c9;
  --line: #1d3d59;
  --teal-dark: #39cfda;
  --teal-soft: #123b49;
  --shadow: 0 28px 80px rgba(0, 0, 0, .36);
  --shadow-soft: 0 14px 42px rgba(0, 0, 0, .25);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 96px; }
body {
  margin: 0;
  overflow-x: hidden;
  background: var(--bg);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}
img { display: block; max-width: 100%; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { letter-spacing: -.036em; line-height: 1.07; }
h1 { margin-bottom: 24px; font-size: clamp(3rem, 7vw, 6.4rem); }
h2 { margin-bottom: 20px; font-size: clamp(2.15rem, 4.3vw, 3.85rem); }
h3 { margin-bottom: 12px; font-size: clamp(1.3rem, 2vw, 1.65rem); }
p { color: var(--muted); }

.container { width: min(calc(100% - 40px), var(--max)); margin-inline: auto; }
.section { padding: 108px 0; }
.section-tight { padding: 72px 0; }
.section-head { max-width: 760px; margin-bottom: 52px; }
.section-head.centered { margin-inline: auto; text-align: center; }
.lead { font-size: clamp(1.08rem, 1.7vw, 1.28rem); }
.eyebrow {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 15px;
  color: var(--teal-dark);
  font-size: .78rem;
  font-weight: 850;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.centered .eyebrow { justify-content: center; }

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  border-radius: 10px;
  background: var(--surface);
  color: var(--ink);
  font-weight: 800;
  transform: translateY(-160%);
}
.skip-link:focus { transform: translateY(0); }

.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  border-bottom: 1px solid color-mix(in srgb, var(--line) 78%, transparent);
  background: color-mix(in srgb, var(--surface) 88%, transparent);
  backdrop-filter: blur(18px);
}
.nav-wrap { min-height: 78px; display: flex; align-items: center; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 11px; text-decoration: none; font-size: 1.28rem; font-weight: 900; letter-spacing: -.04em; }
.brand img { width: 46px; height: 46px; border-radius: 14px; box-shadow: 0 8px 20px rgba(14, 91, 148, .15); }
.brand span span { color: var(--teal-dark); }
.parent-brand { color: var(--muted); font-size: .76rem; font-weight: 700; line-height: 1.2; text-decoration: none; }
.parent-brand strong { display: block; color: var(--ink); font-size: .9rem; }
.parent-brand:hover strong { color: var(--teal-dark); }
.site-nav { margin-left: auto; display: flex; align-items: center; gap: 27px; }
.site-nav a { color: var(--muted); font-size: .92rem; font-weight: 750; text-decoration: none; }
.site-nav a:hover { color: var(--ink); }
.nav-actions { display: flex; align-items: center; gap: 10px; }
.language-switch { display: inline-flex; align-items: center; gap: 2px; padding: 4px; border: 1px solid var(--line); border-radius: 999px; background: var(--surface); box-shadow: 0 8px 24px rgba(7,24,44,.07); }
.language-switch a, .language-switch span { min-width: 34px; padding: 7px 8px; border-radius: 999px; color: var(--muted); font-size: .7rem; font-weight: 800; line-height: 1; text-align: center; text-decoration: none; }
.language-switch [aria-current="true"] { background: var(--ink); color: white; }
.language-switch a:hover { color: var(--ink); background: var(--surface-strong); }
.icon-button, .menu-button {
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--surface);
  color: var(--ink);
  cursor: pointer;
}
.icon-button { font-size: 1.12rem; font-weight: 800; }
.menu-button { display: none; padding: 11px; }
.menu-button span { display: block; height: 2px; margin: 4px 0; border-radius: 10px; background: currentColor; }
.nav-cta { padding: 11px 17px; border-radius: 13px; background: var(--navy); color: #fff; font-size: .9rem; font-weight: 850; text-decoration: none; }
html[data-theme="dark"] .nav-cta { background: var(--teal); color: #041928; }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 13px 20px;
  border: 1px solid transparent;
  border-radius: 15px;
  font-weight: 850;
  text-align: center;
  text-decoration: none;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.button:hover { transform: translateY(-2px); }
.button-primary { background: linear-gradient(135deg, var(--blue), #1398c4); color: #fff; box-shadow: 0 15px 34px rgba(20, 111, 200, .25); }
.button-secondary { border-color: var(--line); background: var(--surface); color: var(--ink); }
.button-light { background: #fff; color: #07182c; }
.text-link { color: var(--teal-dark); font-weight: 850; text-decoration: none; }
.text-link:hover { text-decoration: underline; }

.hero {
  position: relative;
  overflow: hidden;
  padding: 86px 0 62px;
  background:
    radial-gradient(circle at 80% 16%, rgba(25, 191, 208, .22), transparent 31%),
    radial-gradient(circle at 12% 76%, rgba(29, 110, 216, .19), transparent 32%),
    linear-gradient(145deg, #061426, #071b32 58%, #082640);
  color: var(--on-dark);
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: .12;
  background-image: linear-gradient(rgba(255,255,255,.08) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.08) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: linear-gradient(to bottom, black, transparent 82%);
}
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(320px, .75fr); align-items: center; gap: 64px; }
.hero-copy { max-width: 760px; }
.hero .eyebrow { color: #55dce5; }
.status-dot { width: 9px; height: 9px; border-radius: 50%; background: #55dce5; box-shadow: 0 0 0 6px rgba(85, 220, 229, .12); }
.hero h1 { max-width: 880px; }
.hero h1 span { color: #51d6e1; }
.hero-lead { max-width: 700px; color: var(--on-dark-muted); font-size: clamp(1.15rem, 2vw, 1.42rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.hero .button-secondary { border-color: rgba(255,255,255,.24); background: rgba(255,255,255,.07); color: #fff; }
.hero-notes { display: flex; flex-wrap: wrap; gap: 12px 24px; padding: 0; margin: 27px 0 0; list-style: none; color: #bdd0df; font-size: .92rem; font-weight: 700; }
.hero-notes li::before { content: "✓"; margin-right: 8px; color: #51d6e1; }
.hero-stage { position: relative; display: grid; place-items: center; min-height: 660px; }
.hero-stage::before { content: ""; position: absolute; width: 390px; height: 390px; border-radius: 50%; background: conic-gradient(from 20deg, rgba(43,198,211,.24), rgba(117,226,206,.08), rgba(255,184,94,.22), rgba(43,198,211,.24)); filter: blur(24px); animation: visual-breathe 8s ease-in-out infinite; }
.device {
  position: relative;
  width: min(100%, 310px);
  padding: 9px;
  border: 1px solid rgba(255,255,255,.22);
  border-radius: 38px;
  background: #061426;
  box-shadow: 0 36px 90px rgba(0,0,0,.48);
}
.device img { width: 100%; border-radius: 30px; }
.hero-device { width: min(100%, 470px); height: 590px; overflow: hidden; }
.hero-device img { height: 100%; object-fit: cover; object-position: top; }
.version-chip {
  position: absolute;
  right: -18px;
  bottom: 88px;
  max-width: 190px;
  padding: 14px 17px;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 17px;
  background: rgba(8, 39, 71, .9);
  box-shadow: 0 18px 45px rgba(0,0,0,.3);
  backdrop-filter: blur(10px);
}
.version-chip span { display: block; color: #8fa9bd; font-size: .73rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.version-chip strong { display: block; margin-top: 3px; color: #fff; }
.trust-bar { position: relative; z-index: 1; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin-top: 54px; overflow: hidden; border: 1px solid rgba(255,255,255,.13); border-radius: 20px; background: rgba(255,255,255,.13); }
.trust-bar div { padding: 17px 20px; background: rgba(7,24,44,.78); text-align: center; }
.trust-bar strong { color: #fff; font-size: .94rem; }

.value-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.value-card { min-height: 280px; padding: 30px; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--surface); box-shadow: var(--shadow-soft); }
.value-card.featured { background: linear-gradient(145deg, #082a4b, #0a3a58); color: #fff; }
.value-card.featured p { color: #b8ccda; }
.value-number { display: inline-grid; place-items: center; width: 44px; height: 44px; margin-bottom: 38px; border-radius: 14px; background: var(--teal-soft); color: var(--teal-dark); font-weight: 900; }
.featured .value-number { background: rgba(81,214,225,.16); color: #58dce6; }

.showcase { overflow: hidden; background: var(--surface-soft); }
.screen-gallery {
  display: grid;
  gap: 24px;
}
.screen-card {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(250px, .75fr);
  align-items: center;
  gap: 34px;
  margin: 0;
  padding: 25px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow-soft);
}
.screen-card:nth-child(even) .screen-shell { order: 2; }
.screen-card:nth-child(even) figcaption { order: 1; }
.screen-shell { width: 100%; height: 530px; overflow: hidden; padding: 7px; border: 1px solid var(--line); border-radius: 28px; background: #061426; box-shadow: var(--shadow); }
.screen-shell img { width: 100%; height: 100%; border-radius: 21px; object-fit: cover; object-position: top; }
.screen-card figcaption { padding: 22px; }
.screen-card figcaption strong { display: block; font-size: clamp(1.55rem, 2.8vw, 2.4rem); line-height: 1.08; }
.screen-card figcaption span { display: block; margin-top: 12px; color: var(--muted); font-size: 1rem; }
.screen-full-link { display: inline-flex; margin-top: 24px; color: var(--teal-dark); font-size: .9rem; font-weight: 850; text-decoration: none; }
.screen-full-link:hover { text-decoration: underline; }
.swipe-hint { display: none; color: var(--muted); font-size: .86rem; }

.score-grid { display: grid; grid-template-columns: .8fr 1.2fr; align-items: center; gap: 70px; }
.score-visual { position: relative; display: grid; place-items: center; min-height: 420px; border-radius: var(--radius-lg); background: linear-gradient(145deg, #07182c, #0b3655); box-shadow: var(--shadow); }
.score-ring { position: relative; display: grid; place-items: center; width: 220px; height: 220px; border-radius: 50%; background: conic-gradient(#35c9d6 0 90%, rgba(255,255,255,.12) 90%); }
.score-ring::before { content: ""; position: absolute; inset: 24px; border-radius: 50%; background: #09233e; }
.score-value { position: relative; z-index: 1; color: #fff; font-size: 4.2rem; font-weight: 950; line-height: 1; }
.score-value small { display: block; margin-top: 9px; color: #9fb6c8; font-size: .76rem; letter-spacing: .09em; text-align: center; text-transform: uppercase; }
.score-copy ul { padding: 0; margin: 28px 0; list-style: none; }
.score-copy li { position: relative; padding: 12px 0 12px 30px; border-bottom: 1px solid var(--line); color: var(--muted); }
.score-copy li::before { content: ""; position: absolute; top: 21px; left: 4px; width: 9px; height: 9px; border-radius: 50%; background: var(--teal); }
.score-note { padding: 17px 19px; border-left: 4px solid var(--teal); border-radius: 0 14px 14px 0; background: var(--teal-soft); color: var(--ink); }

.release-section { background: var(--navy); color: #fff; }
.release-section .section-head p, .release-section .lead { color: #adc0d2; }
.release-layout { display: grid; grid-template-columns: 1.05fr .95fr; gap: 24px; }
.release-current { padding: 36px; border: 1px solid rgba(255,255,255,.15); border-radius: var(--radius-lg); background: linear-gradient(145deg, rgba(25,191,208,.16), rgba(29,110,216,.13)); }
.release-badge { display: inline-flex; padding: 7px 11px; border-radius: 999px; background: #51d6e1; color: #062035; font-size: .73rem; font-weight: 900; letter-spacing: .08em; text-transform: uppercase; }
.release-current h3 { margin-top: 28px; font-size: clamp(2.2rem, 4vw, 3.6rem); }
.release-current p { color: #bfd0dc; }
.release-current ul { padding-left: 20px; color: #e3edf4; }
.release-list { display: grid; gap: 12px; }
.release-mini { padding: 22px 24px; border: 1px solid rgba(255,255,255,.12); border-radius: 18px; background: rgba(255,255,255,.055); }
.release-mini strong { color: #fff; }
.release-mini span { display: block; margin-top: 5px; color: #aabfce; font-size: .92rem; }
.release-link { display: inline-flex; margin-top: 24px; color: #58dce6; font-weight: 850; text-decoration: none; }

.privacy-card { display: grid; grid-template-columns: 1.05fr .95fr; gap: 52px; align-items: center; padding: 54px; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--surface); box-shadow: var(--shadow-soft); }
.privacy-points { display: grid; gap: 13px; }
.privacy-points div { padding: 18px 20px; border-radius: 16px; background: var(--surface-soft); }
.privacy-points strong, .privacy-points span { display: block; }
.privacy-points span { margin-top: 3px; color: var(--muted); font-size: .91rem; }

.platform-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.platform-card { display: flex; flex-direction: column; padding: 32px; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--surface); box-shadow: var(--shadow-soft); }
.platform-card#android { position: relative; overflow: hidden; border-color: rgba(43,198,211,.35); }
.platform-card#android::before { content: "Jetzt verfügbar"; position: absolute; top: 18px; right: -39px; width: 150px; padding: 6px 0; background: var(--teal-dark); color: white; font-size: .62rem; font-weight: 900; letter-spacing: .08em; text-align: center; text-transform: uppercase; transform: rotate(38deg); }
.platform-top { display: flex; align-items: center; gap: 16px; }
.platform-mark { display: grid; place-items: center; width: 52px; height: 52px; border-radius: 16px; background: var(--teal-soft); color: var(--teal-dark); font-size: 1.35rem; font-weight: 950; }
.platform-card p { flex-grow: 1; }
.store-points { display: flex; flex-wrap: wrap; gap: 8px; margin: 24px 0 28px; padding: 0; list-style: none; }
.store-points li { padding: 7px 11px; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); font-size: .82rem; font-weight: 750; }
.steps { padding: 0; margin: 20px 0 28px; list-style: none; counter-reset: steps; }
.steps li { counter-increment: steps; display: grid; grid-template-columns: 30px 1fr; gap: 11px; padding: 11px 0; color: var(--muted); }
.steps li::before { content: counter(steps); display: grid; place-items: center; width: 27px; height: 27px; border-radius: 9px; background: var(--surface-soft); color: var(--ink); font-size: .78rem; font-weight: 900; }
.small-links { display: flex; flex-wrap: wrap; gap: 8px 17px; margin-top: 15px; }
.small-links a { color: var(--teal-dark); font-size: .87rem; font-weight: 800; }

.faq-layout { display: grid; grid-template-columns: .72fr 1.28fr; gap: 64px; align-items: start; }
.faq { display: grid; gap: 10px; }
.faq details, .timeline details { border: 1px solid var(--line); border-radius: 17px; background: var(--surface); }
.faq summary, .timeline summary { padding: 20px 22px; cursor: pointer; font-weight: 850; list-style: none; }
.faq summary::-webkit-details-marker, .timeline summary::-webkit-details-marker { display: none; }
.faq summary::after, .timeline summary::after { content: "+"; float: right; color: var(--teal-dark); font-size: 1.2rem; }
.faq details[open] summary::after, .timeline details[open] summary::after { content: "–"; }
.faq details p, .timeline .detail-body { padding: 0 22px 20px; margin: 0; }

.cta-card { display: flex; align-items: center; justify-content: space-between; gap: 30px; padding: 45px; border-radius: var(--radius-lg); background: linear-gradient(135deg, #0b2d55, #087b89); color: #fff; box-shadow: var(--shadow); }
.cta-card h2 { margin-bottom: 8px; }
.cta-card p { margin-bottom: 0; color: #d1e5ea; }

.site-footer { padding: 64px 0 25px; background: #051323; color: #fff; }
.footer-grid { display: grid; grid-template-columns: 1.35fr repeat(4, 1fr); gap: 34px; }
.footer-brand p { max-width: 310px; margin-top: 17px; color: #91a6b8; }
.footer-brand p a { color: #d9e4ec; text-decoration: none; }
.footer-brand p a:hover { color: #fff; }
.footer-title { margin-bottom: 13px; color: #d9e4ec; font-size: .82rem; font-weight: 900; letter-spacing: .09em; text-transform: uppercase; }
.footer-links { display: grid; gap: 8px; }
.footer-links a { color: #91a6b8; text-decoration: none; }
.footer-links a:hover { color: #fff; }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; margin-top: 52px; padding-top: 23px; border-top: 1px solid #183047; color: #8097aa; font-size: .88rem; }

.page-hero { padding: 84px 0 62px; background: linear-gradient(145deg, #061426, #0a2d4e); color: #fff; }
.page-hero h1 { max-width: 900px; font-size: clamp(2.8rem, 6vw, 5.2rem); }
.page-hero .lead { max-width: 760px; color: #adc0d2; }
.prose { max-width: 880px; }
.notice { padding: 30px; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--surface); }
.notice section + section { margin-top: 34px; padding-top: 30px; border-top: 1px solid var(--line); }
.timeline { display: grid; gap: 13px; }
.timeline details[open] { border-color: color-mix(in srgb, var(--teal) 48%, var(--line)); box-shadow: var(--shadow-soft); }
.timeline summary { display: grid; grid-template-columns: 130px 1fr auto; align-items: center; gap: 18px; }
.timeline-version { color: var(--teal-dark); font-weight: 950; }
.timeline-title { color: var(--ink); }
.timeline-date { color: var(--muted); font-size: .86rem; font-weight: 700; }
.timeline ul { margin: 0; padding-left: 20px; color: var(--muted); }
.contact-card { display: flex; align-items: center; justify-content: space-between; gap: 30px; padding: 38px; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--surface); box-shadow: var(--shadow-soft); }
.legal-note { padding: 17px 19px; border-radius: 14px; background: var(--teal-soft); color: var(--ink); }

:focus-visible { outline: 3px solid #4bd7e1; outline-offset: 4px; }
[data-reveal] { opacity: 0; transform: translateY(18px); transition: opacity .55s ease, transform .55s ease; }
[data-reveal].visible { opacity: 1; transform: translateY(0); }

@media (max-width: 980px) {
  .site-nav {
    position: absolute;
    top: calc(100% + 8px);
    right: 20px;
    left: 20px;
    display: none;
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: var(--surface);
    box-shadow: var(--shadow);
  }
  .site-nav.open { display: grid; }
  .site-nav a { padding: 10px 8px; }
  .menu-button { display: block; }
  .nav-cta { display: none; }
  .parent-brand { margin-left: auto; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-copy { max-width: 800px; }
  .hero-stage { min-height: 580px; }
  .hero-stage .device { width: min(100%, 430px); }
  .value-grid { grid-template-columns: 1fr; }
  .value-card { min-height: 0; }
  .value-number { margin-bottom: 22px; }
  .screen-card { grid-template-columns: minmax(0, 1fr) minmax(220px, .8fr); }
  .screen-shell { height: 470px; }
  .score-grid, .release-layout, .privacy-card, .faq-layout { grid-template-columns: 1fr; }
  .score-copy { order: -1; }
  .platform-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .container { width: min(calc(100% - 28px), var(--max)); }
  .section { padding: 76px 0; }
  .section-tight { padding: 54px 0; }
  .nav-wrap { min-height: 70px; }
  .brand img { width: 42px; height: 42px; }
  .brand { font-size: 1.18rem; }
  .parent-brand { display: none; }
  .hero { padding-top: 66px; }
  .hero-actions { display: grid; }
  .hero .button { width: 100%; }
  .hero-stage { min-height: 540px; }
  .hero-stage .device { width: min(100%, 360px); height: 500px; }
  .version-chip { right: 0; bottom: 60px; }
  .trust-bar { grid-template-columns: 1fr; }
  .value-card, .platform-card, .release-current, .privacy-card, .notice, .contact-card { padding: 25px; }
  .screen-card { grid-template-columns: 1fr; gap: 8px; padding: 17px; }
  .screen-card:nth-child(even) .screen-shell, .screen-card:nth-child(even) figcaption { order: initial; }
  .screen-shell { height: min(142vw, 610px); }
  .screen-card figcaption { padding: 18px 8px 10px; }
  .screen-card figcaption strong { font-size: 1.55rem; }
  .score-visual { min-height: 330px; }
  .score-ring { width: 185px; height: 185px; }
  .score-value { font-size: 3.4rem; }
  .timeline summary { grid-template-columns: 1fr auto; gap: 7px 14px; }
  .timeline-title { grid-column: 1 / -1; grid-row: 2; }
  .timeline-date { display: none; }
  .cta-card, .contact-card { align-items: flex-start; flex-direction: column; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; animation: none !important; }
  [data-reveal] { opacity: 1; transform: none; }
}

@keyframes visual-breathe { 50% { transform: scale(1.1) rotate(12deg); opacity: .78; } }