:root {
  --bg: #0b1114;
  --surface: #111a1f;
  --surface-2: #162229;
  --line: rgba(255, 255, 255, 0.09);
  --text: #f4f7f8;
  --muted: #a9b5ba;
  --brand: #245b68;
  --brand-bright: #4a93a3;
  --brand-soft: rgba(74, 147, 163, 0.14);
  --max-width: 1120px;
  --radius-lg: 28px;
  --radius-md: 18px;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html {
  scroll-behavior: smooth;
  width: 100%;
  overflow-x: hidden;
}
html.i18n-loading body {
  visibility: hidden;
}
body {
  margin: 0;
  width: 100%;
  min-width: 320px;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 78% 8%, rgba(36, 91, 104, 0.22), transparent 34rem),
    var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
a:focus-visible {
  outline: 3px solid var(--brand-bright);
  outline-offset: 4px;
  border-radius: 6px;
}
.page-shell {
  width: min(calc(100% - 40px), var(--max-width));
  margin: 0 auto;
}
.site-header {
  min-height: 92px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-bottom: 1px solid var(--line);
}
.brand {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 13px;
  background: linear-gradient(145deg, #2e7180, #173c45);
  font-size: .78rem;
  letter-spacing: .04em;
  box-shadow: 0 10px 30px rgba(0,0,0,.22);
}
.brand-text { font-size: 1.04rem; }
.header-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  min-width: 0;
  gap: 24px;
}
.site-nav {
  display: flex;
  align-items: center;
  min-width: 0;
  gap: 28px;
  color: var(--muted);
  font-size: .94rem;
}
.language-switcher {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255,255,255,.025);
  color: #6f7d82;
  font-size: .74rem;
  font-weight: 800;
  letter-spacing: .04em;
}
.language-switcher button {
  appearance: none;
  border: 0;
  padding: 2px 3px;
  background: transparent;
  color: #7f8d92;
  font: inherit;
  cursor: pointer;
  transition: color 160ms ease;
}
.language-switcher button:hover,
.language-switcher button.is-active {
  color: var(--text);
}
.language-switcher button:focus-visible {
  outline: 2px solid var(--brand-bright);
  outline-offset: 2px;
  border-radius: 4px;
}
.site-nav a, .footer-links a, .text-link { transition: color 160ms ease; }
.site-nav a:hover, .footer-links a:hover, .text-link:hover { color: var(--text); }
.hero {
  padding: 112px 0 104px;
  max-width: 880px;
}
.eyebrow {
  margin: 0 0 16px;
  color: #77b5c2;
  font-size: .78rem;
  font-weight: 750;
  letter-spacing: .12em;
  text-transform: uppercase;
}
h1,h2,h3,p { margin-top: 0; }
h1 {
  margin-bottom: 24px;
  max-width: 820px;
  font-size: clamp(3rem, 8vw, 6.7rem);
  line-height: .98;
  letter-spacing: -.065em;
  overflow-wrap: break-word;
  word-break: normal;
  hyphens: auto;
}
.hero-copy {
  max-width: 690px;
  margin-bottom: 34px;
  color: var(--muted);
  font-size: clamp(1.08rem, 2vw, 1.32rem);
}
.hero-actions, .app-actions, .footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 14px;
  font-size: .94rem;
  font-weight: 700;
  transition: transform 160ms ease, background 160ms ease, border-color 160ms ease;
}
.button:hover { transform: translateY(-1px); }
.button-primary { background: #eaf2f4; color: #0d171b; }
.button-primary:hover { background: #fff; }
.button-secondary {
  border: 1px solid var(--line);
  background: rgba(255,255,255,.035);
}
.button-secondary:hover {
  border-color: rgba(255,255,255,.18);
  background: rgba(255,255,255,.06);
}
.section {
  padding: 88px 0;
  border-top: 1px solid var(--line);
}
.section-heading { margin-bottom: 32px; }
h2 {
  margin-bottom: 0;
  font-size: clamp(2rem, 4.6vw, 3.5rem);
  line-height: 1.05;
  letter-spacing: -.045em;
}
h3 {
  margin-bottom: 10px;
  font-size: 1.35rem;
  line-height: 1.2;
  letter-spacing: -.025em;
}
.app-card {
  display: grid;
  grid-template-columns: 190px minmax(0,1fr);
  gap: 38px;
  padding: 38px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(145deg, rgba(36,91,104,.15), transparent 42%),
    var(--surface);
  box-shadow: 0 28px 75px rgba(0,0,0,.19);
}
.app-icon-wrap {
  display: grid;
  place-items: center;
  align-self: start;
  aspect-ratio: 1;
  border-radius: 36px;
  background: #f6f7f7;
  box-shadow: inset 0 0 0 1px rgba(0,0,0,.07);
}
.app-icon { width: 72%; height: 72%; }
.app-content {
  min-width: 0;
  align-self: center;
}
.app-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.status-badge {
  flex: none;
  padding: 5px 10px;
  border: 1px solid rgba(119,181,194,.22);
  border-radius: 999px;
  background: var(--brand-soft);
  color: #9ed2dc;
  font-size: .76rem;
  font-weight: 700;
}
.app-tagline {
  margin-bottom: 14px;
  color: #dbe5e8;
  font-size: 1.08rem;
  font-weight: 650;
}
.app-description {
  max-width: 700px;
  margin-bottom: 22px;
  color: var(--muted);
}
.feature-list {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-bottom: 26px;
}
.feature-list span {
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: #c9d2d5;
  font-size: .78rem;
}
.text-link {
  color: #8fc5d0;
  font-size: .9rem;
  font-weight: 700;
}
.future-card {
  display: flex;
  align-items: center;
  min-width: 0;
  gap: 18px;
  margin-top: 18px;
  padding: 24px 26px;
  border: 1px dashed rgba(255,255,255,.13);
  border-radius: var(--radius-md);
  color: var(--muted);
}
.future-card h3 {
  margin-bottom: 4px;
  color: #d8e0e2;
  font-size: 1rem;
}
.future-card p { margin-bottom: 0; font-size: .92rem; }
.future-mark {
  flex: none;
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--surface-2);
  color: #7eb8c4;
  font-size: 1.5rem;
  line-height: 1;
}
.about-grid {
  display: grid;
  grid-template-columns: minmax(0,.9fr) minmax(0,1.35fr);
  gap: 80px;
}
.about-copy > p {
  margin-bottom: 34px;
  color: var(--muted);
  font-size: 1.08rem;
}

.support-section {
  padding-top: 64px;
  padding-bottom: 64px;
}

.support-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 36px;
  padding: 30px 32px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 88% 20%, rgba(74,147,163,.12), transparent 18rem),
    rgba(255,255,255,.025);
}

.support-card h2 {
  margin-bottom: 14px;
  font-size: clamp(1.8rem, 3.2vw, 2.7rem);
}

.support-copy {
  max-width: 680px;
  margin: 0;
  color: var(--muted);
}

.support-button {
  white-space: nowrap;
}
.principles {
  display: grid;
  grid-template-columns: repeat(2,minmax(0,1fr));
  gap: 14px;
}
.principles div {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(255,255,255,.025);
}
.principles strong, .principles span { display: block; }
.principles strong { margin-bottom: 7px; font-size: .96rem; }
.principles span { color: var(--muted); font-size: .86rem; }
.site-footer {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 26px;
  padding: 42px 0 54px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: .84rem;
}
.site-footer strong, .site-footer span { display: block; }
.site-footer strong { margin-bottom: 3px; color: var(--text); }
.footer-links { align-items: start; }
.legal {
  grid-column: 1 / -1;
  max-width: 760px;
  margin: 6px 0 0;
  color: #76858b;
  font-size: .76rem;
}
@media (max-width: 760px) {
  .page-shell {
    width: min(calc(100% - 28px), var(--max-width));
  }
  .site-header {
    min-height: 78px;
    gap: 16px;
  }
  .brand-text { font-size: .94rem; }
  .header-actions { gap: 14px; }
  .site-nav { gap: 16px; font-size: .86rem; }
  .site-nav a:nth-child(2) { display: none; }
  .hero {
    padding: 76px 0 70px;
    max-width: 100%;
  }
  h1 {
    max-width: 100%;
    font-size: clamp(2.8rem, 13vw, 4.35rem);
    line-height: 1;
    letter-spacing: -.055em;
  }
  .hero-copy {
    max-width: 100%;
    font-size: 1.05rem;
  }
  .section { padding: 64px 0; }
  .app-card {
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 24px;
  }
  .app-icon-wrap {
    width: 104px;
    border-radius: 24px;
  }
  .app-title-row { align-items: start; }
  .future-card {
    align-items: flex-start;
    padding: 22px;
  }
  .about-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .principles { grid-template-columns: 1fr; }
  .support-card {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .support-button {
    justify-self: start;
  }
  .site-footer { grid-template-columns: 1fr; }
  .legal { grid-column: auto; }
}

@media (max-width: 560px) {
  .page-shell {
    width: calc(100% - 24px);
  }
  .site-header {
    min-height: 72px;
  }
  .site-nav {
    display: none;
  }
  .header-actions {
    flex: 0 0 auto;
    gap: 0;
  }
  .language-switcher {
    padding: 5px 8px;
    font-size: .71rem;
  }
  .hero {
    padding: 64px 0 58px;
  }
  h1 {
    font-size: clamp(2.5rem, 11vw, 3.55rem);
    overflow-wrap: anywhere;
    hyphens: auto;
  }
  .section {
    padding: 56px 0;
  }
  .support-card {
    padding: 24px;
  }
  .support-button {
    width: 100%;
  }
}

@media (max-width: 430px) {
  .brand-mark {
    width: 38px;
    height: 38px;
    border-radius: 11px;
  }
  .brand {
    gap: 10px;
  }
  .brand-text {
    font-size: .91rem;
  }
  .hero-actions .button {
    width: 100%;
  }
  .app-card {
    padding: 22px;
    border-radius: 22px;
  }
  .app-icon-wrap {
    width: 96px;
    border-radius: 22px;
  }
  .app-title-row {
    display: block;
  }
  .status-badge {
    display: inline-block;
    margin: 2px 0 12px;
  }
  .feature-list {
    gap: 7px;
  }
  .future-card {
    gap: 14px;
    padding: 20px;
  }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,*::before,*::after { transition: none !important; }
}