:root {
  color-scheme: dark;
  --bg: #060907;
  --bg-soft: #0a100c;
  --surface: #0e1611;
  --surface-hi: #142019;
  --border: #213126;
  --border-bright: #38523f;
  --text: #f4f7f4;
  --muted: #a2afa5;
  --dim: #758078;
  --green: #54f137;
  --green-hi: #9dff5d;
  --yellow: #f4ff38;
  --red: #ff5757;
  --cyan: #57d9ff;
  --green-soft: rgba(84, 241, 55, 0.12);
  --green-line: rgba(84, 241, 55, 0.34);
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.48);
  --radius-sm: 12px;
  --radius: 18px;
  --radius-lg: 28px;
  --max: 1180px;
  --sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
  background: var(--bg);
}

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 50% -10%, rgba(84, 241, 55, 0.13), transparent 34rem),
    var(--bg);
  color: var(--muted);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(84, 241, 55, 0.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(84, 241, 55, 0.028) 1px, transparent 1px);
  background-size: 58px 58px;
  mask-image: linear-gradient(to bottom, #000 0, transparent 72%);
  content: "";
  pointer-events: none;
}

a { color: inherit; }
button { font: inherit; }
img { display: block; max-width: 100%; }

:focus-visible {
  outline: 2px solid var(--green-hi);
  outline-offset: 3px;
}

[data-lang="en"] { display: none !important; }
html[lang="en"] [data-lang="de"] { display: none !important; }
html[lang="en"] [data-lang="en"] { display: revert !important; }

.skip-link {
  position: fixed;
  top: -80px;
  left: 50%;
  z-index: 1000;
  transform: translateX(-50%);
  border-radius: 0 0 10px 10px;
  background: var(--green);
  color: #051006;
  padding: 10px 18px;
  font-weight: 800;
  text-decoration: none;
}
.skip-link:focus { top: 0; }

.wrap {
  width: min(calc(100% - 48px), var(--max));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid transparent;
  transition: 180ms ease;
}

.site-header.scrolled,
.privacy-header {
  border-color: rgba(84, 241, 55, 0.12);
  background: rgba(6, 9, 7, 0.86);
  backdrop-filter: blur(18px) saturate(140%);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  gap: 20px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.03em;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 30px;
  height: 30px;
  place-items: center;
  border: 1px solid var(--green-line);
  border-radius: 9px;
  background: linear-gradient(145deg, #16291a, #071009);
  box-shadow: 0 0 18px rgba(84, 241, 55, 0.17);
  color: var(--green-hi);
  font-size: 13px;
}

.brand em {
  color: var(--green-hi);
  font-style: normal;
}

.brand-name {
  white-space: nowrap;
}

.desktop-nav,
.header-actions,
.lang-switch {
  display: flex;
  align-items: center;
}

.desktop-nav { gap: 2px; }
.header-actions { gap: 10px; }

.desktop-nav a {
  border-radius: 9px;
  color: var(--muted);
  padding: 8px 11px;
  font-size: 14px;
  text-decoration: none;
  transition: 150ms ease;
}

.desktop-nav a:hover {
  background: var(--surface);
  color: var(--text);
}

.lang-switch {
  padding: 3px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface);
}

.lang-switch button {
  min-width: 38px;
  border: 0;
  border-radius: 7px;
  background: transparent;
  color: var(--dim);
  padding: 5px 7px;
  cursor: pointer;
  font-size: 12px;
  font-weight: 800;
}

.lang-switch button.active {
  background: var(--surface-hi);
  color: var(--green-hi);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  gap: 9px;
  border: 1px solid var(--border-bright);
  border-radius: 12px;
  background: var(--surface-hi);
  color: var(--text);
  padding: 0 18px;
  font-weight: 800;
  text-decoration: none;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.btn:hover {
  transform: translateY(-2px);
  border-color: var(--green-line);
}

.btn-primary {
  border-color: var(--green);
  background: linear-gradient(135deg, var(--green-hi), var(--green));
  box-shadow: 0 10px 32px rgba(84, 241, 55, 0.2);
  color: #061107;
}

.btn-quiet { background: rgba(14, 22, 17, 0.8); }

.menu-button {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--border);
  border-radius: 11px;
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
}

.mobile-nav {
  display: none;
  border-top: 1px solid var(--border);
  background: rgba(6, 9, 7, 0.98);
  padding: 12px 24px 20px;
}

.mobile-nav.open { display: grid; gap: 6px; }
.mobile-nav a { border-radius: 10px; padding: 11px 12px; text-decoration: none; }
.mobile-nav a:hover { background: var(--surface); color: var(--text); }

.hero {
  display: grid;
  min-height: calc(100vh - 72px);
  grid-template-columns: 1.07fr 0.93fr;
  align-items: center;
  gap: clamp(40px, 7vw, 92px);
  padding-block: 72px 86px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  color: var(--green-hi);
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 24px;
  height: 1px;
  background: var(--green);
  content: "";
}

h1, h2, h3 {
  margin: 0;
  color: var(--text);
  line-height: 1.12;
  letter-spacing: -0.035em;
}

h1 {
  max-width: 760px;
  font-size: clamp(44px, 6.5vw, 78px);
  font-weight: 750;
}

h1 .accent,
h2 .accent {
  background: linear-gradient(105deg, var(--green-hi), var(--yellow));
  background-clip: text;
  color: transparent;
}

h2 { font-size: clamp(31px, 4vw, 48px); font-weight: 700; }
h3 { font-size: 19px; font-weight: 750; letter-spacing: -0.02em; }

.hero-copy > p {
  max-width: 650px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: clamp(17px, 1.7vw, 20px);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.proof-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 28px;
}

.proof-pill,
.protocol {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(14, 22, 17, 0.8);
  color: var(--muted);
  padding: 7px 11px;
  font-family: var(--mono);
  font-size: 11px;
}

.proof-pill::before {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 10px var(--green);
  content: "";
}

.hero-visual {
  position: relative;
  min-height: 610px;
}

.app-art {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border: 1px solid rgba(84, 241, 55, 0.24);
  border-radius: 34px;
  box-shadow: var(--shadow), 0 0 70px rgba(84, 241, 55, 0.13);
}

.stream-card {
  position: absolute;
  right: -24px;
  bottom: 28px;
  width: min(330px, 78%);
  border: 1px solid var(--green-line);
  border-radius: 18px;
  background: rgba(7, 13, 9, 0.92);
  box-shadow: var(--shadow);
  padding: 16px;
  backdrop-filter: blur(14px);
}

.stream-top,
.metric-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.live-state { display: flex; align-items: center; gap: 8px; color: var(--text); font-weight: 800; }
.live-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--red); box-shadow: 0 0 12px var(--red); }
.stream-timer { color: var(--dim); font-family: var(--mono); font-size: 12px; }
.meter { height: 5px; margin: 15px 0; overflow: hidden; border-radius: 999px; background: var(--surface-hi); }
.meter::after { display: block; width: 78%; height: 100%; background: linear-gradient(90deg, var(--green), var(--yellow)); content: ""; }
.metric-row { color: var(--dim); font-family: var(--mono); font-size: 10px; }
.metric-row strong { color: var(--green-hi); font-weight: 700; }

.section {
  padding-block: 104px;
  border-top: 1px solid rgba(84, 241, 55, 0.09);
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 40px;
  margin-bottom: 44px;
}

.section-head p { max-width: 540px; margin: 0; }

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.feature-card {
  position: relative;
  min-height: 220px;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: linear-gradient(155deg, rgba(20, 32, 25, 0.95), rgba(10, 16, 12, 0.95));
  padding: 25px;
  transition: border-color 180ms ease, transform 180ms ease;
}

.feature-card:hover { transform: translateY(-3px); border-color: var(--green-line); }
.feature-card::after { position: absolute; right: -34px; bottom: -44px; width: 120px; height: 120px; border-radius: 50%; background: rgba(84, 241, 55, 0.07); filter: blur(4px); content: ""; }
.feature-icon { display: grid; width: 42px; height: 42px; margin-bottom: 22px; place-items: center; border: 1px solid var(--green-line); border-radius: 12px; background: var(--green-soft); color: var(--green-hi); font-family: var(--mono); font-size: 13px; font-weight: 800; }
.feature-card p { margin: 12px 0 0; color: var(--muted); font-size: 15px; }

.protocols {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}
.protocol { border-color: var(--green-line); color: var(--green-hi); padding: 9px 15px; }

.steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  counter-reset: steps;
}

.step {
  position: relative;
  border-top: 1px solid var(--border-bright);
  padding: 30px 10px 0 0;
  counter-increment: steps;
}

.step::before {
  display: grid;
  width: 34px;
  height: 34px;
  margin-bottom: 20px;
  place-items: center;
  border: 1px solid var(--green-line);
  border-radius: 50%;
  background: var(--green-soft);
  color: var(--green-hi);
  content: counter(steps, decimal-leading-zero);
  font-family: var(--mono);
  font-size: 11px;
}

.step p { margin: 10px 0 0; font-size: 15px; }

.notice {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  margin-top: 38px;
  border: 1px solid rgba(244, 255, 56, 0.2);
  border-radius: var(--radius-sm);
  background: rgba(244, 255, 56, 0.05);
  padding: 16px 18px;
  color: #c8cba4;
  font-size: 14px;
}
.notice strong { color: var(--yellow); }

.download-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--green-line);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 88% 20%, rgba(84, 241, 55, 0.17), transparent 22rem),
    linear-gradient(135deg, #122117, #09100b 70%);
  padding: clamp(34px, 6vw, 68px);
  text-align: center;
}
.download-card p { max-width: 590px; margin: 18px auto 28px; }
.download-card .btn { min-width: 210px; }

.site-footer {
  border-top: 1px solid var(--border);
  padding: 34px 0 42px;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.footer-links { display: flex; flex-wrap: wrap; gap: 18px; }
.footer-links a,
.footer-links span { color: var(--dim); font-size: 13px; text-decoration: none; }
.footer-links a:hover { color: var(--text); }
.copyright { color: var(--dim); font-family: var(--mono); font-size: 11px; }

.privacy-main { padding: 74px 0 110px; }
.privacy-hero { max-width: 820px; padding-bottom: 46px; }
.privacy-hero h1 { font-size: clamp(40px, 6vw, 68px); }
.privacy-hero p { max-width: 700px; margin: 20px 0 0; font-size: 18px; }
.updated { display: inline-block; margin-top: 18px; color: var(--dim); font-family: var(--mono); font-size: 11px; }

.privacy-layout {
  display: grid;
  grid-template-columns: 240px minmax(0, 760px);
  gap: 72px;
  align-items: start;
}

.privacy-toc {
  position: sticky;
  top: 102px;
  display: grid;
  gap: 5px;
}
.privacy-toc a { border-left: 1px solid var(--border); color: var(--dim); padding: 6px 12px; font-size: 13px; text-decoration: none; }
.privacy-toc a:hover { border-color: var(--green); color: var(--text); }

.legal-section { padding: 0 0 46px; }
.legal-section + .legal-section { padding-top: 46px; border-top: 1px solid var(--border); }
.legal-section h2 { margin-bottom: 18px; font-size: 27px; }
.legal-section h3 { margin: 24px 0 8px; font-size: 17px; }
.legal-section p { margin: 0 0 14px; }
.legal-section ul { margin: 12px 0 0; padding-left: 21px; }
.legal-section li { margin-bottom: 8px; }
.legal-section a { color: var(--green-hi); }
.legal-box { border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface); padding: 18px; }
.legal-box strong { color: var(--text); }

@media (max-width: 940px) {
  .desktop-nav, .header-actions > .btn { display: none; }
  .menu-button { display: grid; place-items: center; }
  .hero { min-height: auto; grid-template-columns: 1fr; padding-top: 56px; }
  .hero-visual { min-height: 570px; width: min(100%, 590px); margin-inline: auto; }
  .feature-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .privacy-layout { grid-template-columns: 1fr; gap: 38px; }
  .privacy-toc { position: static; grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 660px) {
  .wrap { width: min(calc(100% - 32px), var(--max)); }
  .header-inner { min-height: 64px; }
  .lang-switch { margin-left: auto; }
  .hero { padding-block: 46px 66px; gap: 48px; }
  h1 { font-size: clamp(39px, 13vw, 56px); }
  .hero-copy > p { font-size: 17px; }
  .hero-actions { display: grid; }
  .hero-actions .btn { width: 100%; }
  .hero-visual { min-height: 440px; }
  .stream-card { right: -4px; bottom: 18px; }
  .section { padding-block: 76px; }
  .section-head { display: block; }
  .section-head p { margin-top: 18px; }
  .feature-grid, .steps { grid-template-columns: 1fr; }
  .feature-card { min-height: 0; }
  .step { padding-bottom: 22px; }
  .footer-inner { align-items: flex-start; flex-direction: column; }
  .privacy-main { padding-top: 50px; }
  .privacy-toc { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: 0.01ms !important; }
}