:root {
  color-scheme: light dark;
  --bg: #f4fbfc;
  --surface: rgba(255,255,255,.90);
  --surface-solid: #ffffff;
  --text: #101828;
  --muted: #667085;
  --line: #d4e3e8;
  --navy: #061b43;
  --blue: #087f9c;
  --cyan: #14b8c7;
  --shadow: 0 20px 50px rgba(6, 27, 67, .11);
  --radius: 24px;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 90% 0%, rgba(20,184,199,.16), transparent 28rem),
    radial-gradient(circle at 0% 12%, rgba(8,127,156,.12), transparent 30rem),
    var(--bg);
  color: var(--text);
  line-height: 1.62;
}
a { color: #087f9c; text-underline-offset: .18em; }
a:hover { text-decoration-thickness: 2px; }
img { max-width: 100%; }
.skip-link { position: absolute; left: -9999px; top: 0; z-index: 999; }
.skip-link:focus { left: 16px; top: 16px; background: white; color: black; padding: 12px 16px; border-radius: 10px; }
.site-header {
  position: sticky; top: 0; z-index: 20;
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  background: rgba(244,246,251,.78);
  border-bottom: 1px solid rgba(104,121,151,.18);
}
.nav {
  max-width: 1120px; margin: 0 auto; padding: 12px 24px;
  display: flex; align-items: center; justify-content: space-between; gap: 18px;
}
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none; font-weight: 760; letter-spacing: -.02em; }
.brand-icon { display: block; width: 42px; height: 42px; flex: 0 0 auto; }
.brand-icon img { display: block; width: 42px; height: 42px; border-radius: 11px; box-shadow: 0 7px 18px rgba(6,27,67,.22); }
.nav-links { display: flex; align-items: center; flex-wrap: wrap; justify-content: flex-end; gap: 7px; }
.nav-links a { color: var(--text); text-decoration: none; padding: 8px 11px; border-radius: 999px; font-size: .94rem; }
.nav-links a:hover, .nav-links a[aria-current="page"] { background: rgba(8,127,156,.11); color: #087f9c; }
.lang { border: 1px solid var(--line); background: var(--surface-solid); font-weight: 700; }
main { max-width: 1120px; margin: 0 auto; padding: 56px 24px 80px; }
.hero { display: grid; grid-template-columns: minmax(0,1.15fr) minmax(260px,.85fr); gap: 46px; align-items: center; padding: 42px 0 64px; }
.hero-copy h1 { margin: 0; font-size: clamp(2.7rem, 7vw, 5.7rem); line-height: .96; letter-spacing: -.065em; color: var(--navy); }
.eyebrow { margin: 0 0 12px; color: #087f9c; font-size: .82rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.lead { font-size: clamp(1.12rem, 2.3vw, 1.42rem); color: var(--muted); max-width: 42rem; }
.hero-picture { display: block; width: min(100%, 390px); margin-inline: auto; }
.hero-icon { display: block; width: 100%; border-radius: 24%; box-shadow: 0 34px 75px rgba(6,27,67,.28); }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 11px 18px; border-radius: 13px; text-decoration: none; font-weight: 720; border: 1px solid transparent; }
.button.primary { background: linear-gradient(135deg, #087f9c, #0aa8b7); color: white; box-shadow: 0 12px 27px rgba(8,127,156,.27); }
.button.secondary { background: var(--surface-solid); color: var(--navy); border-color: var(--line); }
.grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.card { background: var(--surface); border: 1px solid rgba(104,121,151,.18); border-radius: var(--radius); padding: 25px; box-shadow: var(--shadow); }
.card h2, .card h3 { margin-top: 0; color: var(--navy); letter-spacing: -.025em; }
.card p:last-child { margin-bottom: 0; }
.icon-badge { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 14px; background: linear-gradient(145deg, rgba(8,127,156,.14), rgba(20,184,199,.18)); color: var(--blue); font-size: 1.4rem; margin-bottom: 16px; }
.page-head { max-width: 780px; padding: 30px 0 26px; }
.page-head h1 { margin: 0 0 10px; font-size: clamp(2.35rem, 6vw, 4.6rem); line-height: 1; letter-spacing: -.055em; color: var(--navy); }
.page-head p { color: var(--muted); font-size: 1.12rem; }
.prose { max-width: 850px; }
.prose section { background: var(--surface); border: 1px solid rgba(104,121,151,.18); border-radius: 20px; padding: 26px; margin: 16px 0; box-shadow: 0 12px 30px rgba(7,24,57,.06); }
.prose h2 { color: var(--navy); margin: 0 0 10px; font-size: 1.35rem; }
.prose ul, .prose ol { padding-left: 1.25rem; }
.notice { border-left: 5px solid var(--cyan) !important; }
.warning { border-left: 5px solid #f79009 !important; }
.faq details { background: var(--surface); border: 1px solid rgba(104,121,151,.18); border-radius: 16px; margin: 11px 0; overflow: hidden; }
.faq summary { cursor: pointer; padding: 18px 20px; font-weight: 720; color: var(--navy); }
.faq details > div { padding: 0 20px 19px; color: var(--muted); }
.contact-card { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 24px; }
.contact-address { font-size: 1.15rem; overflow-wrap: anywhere; }
.meta { color: var(--muted); font-size: .92rem; }
footer { border-top: 1px solid rgba(104,121,151,.20); color: var(--muted); }
.footer-inner { max-width: 1120px; margin: 0 auto; padding: 28px 24px 42px; display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.footer-links { display: flex; gap: 16px; flex-wrap: wrap; }
.footer-links a { color: inherit; }

.screenshot-section { margin: 64px 0 18px; }
.section-heading { max-width: 780px; margin-bottom: 24px; }
.section-heading h2 { margin: 0 0 10px; font-size: clamp(2rem, 4vw, 3.35rem); line-height: 1.05; letter-spacing: -.045em; color: var(--navy); }
.section-heading p:last-child { color: var(--muted); font-size: 1.08rem; }
.screenshot-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; align-items: start; }
.screenshot-card { margin: 0; padding: 12px; background: var(--surface); border: 1px solid rgba(104,121,151,.18); border-radius: var(--radius); box-shadow: var(--shadow); }
.screenshot-card img { display: block; width: 100%; height: auto; border-radius: 17px; }
.screenshot-card figcaption { padding: 12px 6px 4px; color: var(--muted); font-size: .95rem; }

@media (max-width: 820px) {
  .hero { grid-template-columns: 1fr; text-align: center; }
  .hero-copy { order: 2; }
  .hero-picture { width: 250px; }
  .lead { margin-inline: auto; }
  .actions { justify-content: center; }
  .grid { grid-template-columns: 1fr; }
  .screenshot-grid { grid-template-columns: 1fr; }
  .contact-card { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .nav { align-items: flex-start; padding-inline: 16px; }
  .brand span { display: none; }
  .nav-links { gap: 2px; }
  .nav-links a { padding: 7px 8px; font-size: .87rem; }
  main { padding: 36px 16px 60px; }
  .hero { padding-top: 20px; gap: 28px; }
  .card, .prose section { padding: 21px; }
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #04142d; --surface: rgba(10,31,61,.90); --surface-solid: #0c2342; --text: #f4fbff; --muted: #b8c9d9; --line: #254766; --navy: #f4fbff; --blue: #49cde0; --cyan: #43e0e6; --shadow: 0 20px 50px rgba(0,0,0,.28); }
  .site-header { background: rgba(4,20,45,.84); }
  a { color: #63d5e6; }
  .nav-links a:hover, .nav-links a[aria-current="page"] { color: #77e0ea; }
  .button.secondary { color: var(--text); }
}
@media print {
  .site-header, .actions, footer { display: none; }
  body { background: white; color: black; }
  main { max-width: none; padding: 0; }
  .prose section { box-shadow: none; break-inside: avoid; }
}

:focus-visible { outline: 3px solid var(--cyan); outline-offset: 3px; }