:root {
  --ink: #071a22;
  --muted: #536a72;
  --deepest: #00312f;
  --deep: #014643;
  --teal: #047775;
  --aqua: #17a599;
  --mint: #77f4d0;
  --mint-soft: #d8f8ee;
  --paper: #ffffff;
  --mist: #eef8f6;
  --line: rgba(1, 70, 67, .14);
  --shadow: 0 22px 70px rgba(0, 49, 47, .16);
  --radius: 24px;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
button, select { font: inherit; }
.container { width: min(calc(100% - 40px), var(--max)); margin-inline: auto; }
.skip-link { position: fixed; left: 16px; top: -80px; z-index: 200; padding: 10px 14px; background: #fff; color: var(--deep); border-radius: 10px; }
.skip-link:focus { top: 12px; }

.site-header {
  position: sticky; top: 0; z-index: 100;
  border-bottom: 1px solid rgba(255,255,255,.13);
  background: rgba(0, 49, 47, .92);
  backdrop-filter: blur(18px);
  color: #fff;
}
.nav { min-height: 76px; display: flex; align-items: center; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font-size: 1.45rem; font-weight: 850; letter-spacing: -.04em; }
.brand-mark { width: 34px; height: 42px; flex: 0 0 auto; }
.nav-links { display: flex; align-items: center; gap: 22px; margin-left: auto; }
.nav-links a { color: rgba(255,255,255,.86); text-decoration: none; font-weight: 650; font-size: .94rem; }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--mint); }
.lang-picker { display: flex; border: 1px solid rgba(255,255,255,.22); border-radius: 999px; padding: 3px; gap: 2px; }
.lang-picker button { border: 0; background: transparent; color: rgba(255,255,255,.72); padding: 7px 10px; border-radius: 999px; cursor: pointer; font-size: .78rem; font-weight: 800; }
.lang-picker button.active { background: var(--mint); color: var(--deepest); }
.menu-button { display: none; margin-left: auto; width: 44px; height: 44px; border: 1px solid rgba(255,255,255,.22); border-radius: 12px; background: transparent; color: #fff; cursor: pointer; }

.hero {
  position: relative; overflow: hidden; color: #fff;
  background: radial-gradient(circle at 82% 18%, rgba(23,165,153,.55), transparent 30%), linear-gradient(135deg, #00312f 0%, #014643 52%, #036b68 100%);
}
.hero::before, .hero::after { content: ""; position: absolute; border: 1px solid rgba(119,244,208,.16); border-radius: 50%; pointer-events: none; }
.hero::before { width: 560px; height: 560px; right: -260px; top: -300px; }
.hero::after { width: 420px; height: 420px; left: -260px; bottom: -310px; }
.hero-grid { min-height: 660px; display: grid; grid-template-columns: minmax(0, .88fr) minmax(0, 1.12fr); align-items: center; gap: 54px; padding-block: 72px; }
.eyebrow { display: inline-flex; align-items: center; gap: 9px; margin: 0 0 18px; color: var(--mint); font-weight: 800; letter-spacing: .14em; text-transform: uppercase; font-size: .76rem; }
.eyebrow::before { content: ""; width: 26px; height: 2px; background: currentColor; border-radius: 2px; }
h1 { margin: 0; font-size: clamp(3rem, 6vw, 5.8rem); line-height: .98; letter-spacing: -.065em; }
.hero h1 span { color: var(--mint); }
.hero-copy { max-width: 610px; margin: 24px 0 0; color: rgba(255,255,255,.82); font-size: clamp(1.05rem, 1.6vw, 1.28rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.button { display: inline-flex; min-height: 50px; align-items: center; justify-content: center; gap: 10px; padding: 12px 20px; border-radius: 14px; text-decoration: none; font-weight: 800; border: 1px solid transparent; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: var(--deepest); background: var(--mint); box-shadow: 0 12px 30px rgba(119,244,208,.18); }
.button-secondary { color: #fff; border-color: rgba(255,255,255,.28); background: rgba(255,255,255,.06); }
.hero-visual { position: relative; min-width: 0; }
.hero-visual img { display: block; width: 100%; height: auto; object-fit: contain; border-radius: 24px; box-shadow: 0 30px 90px rgba(0,0,0,.35); border: 1px solid rgba(255,255,255,.15); }
.hero-badge { position: relative; display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 8px 18px; max-width: none; margin-top: 16px; padding: 16px 18px; border: 1px solid rgba(255,255,255,.14); border-radius: 18px; background: rgba(255,255,255,.96); color: var(--deepest); box-shadow: var(--shadow); }
.hero-badge strong { display: block; }
.hero-badge small { color: var(--muted); }

.section { padding: 100px 0; }
.section-tinted { background: var(--mist); }
.section-dark { color: #fff; background: var(--deepest); }
.section-heading { display: grid; grid-template-columns: minmax(0, .72fr) minmax(280px, .45fr); gap: 60px; align-items: end; margin-bottom: 52px; }
.kicker { color: var(--teal); font-size: .78rem; font-weight: 850; letter-spacing: .14em; text-transform: uppercase; }
h2 { margin: 8px 0 0; font-size: clamp(2.1rem, 4vw, 3.7rem); line-height: 1.04; letter-spacing: -.05em; }
.section-heading p { margin: 0; color: var(--muted); }
.section-dark .section-heading p { color: rgba(255,255,255,.66); }
.section-dark .kicker { color: var(--mint); }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.feature-card { padding: 28px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; box-shadow: 0 12px 36px rgba(0,49,47,.07); }
.feature-icon { display: grid; place-items: center; width: 48px; height: 48px; margin-bottom: 22px; border-radius: 15px; color: var(--deep); background: var(--mint-soft); }
.feature-card h3 { margin: 0 0 8px; font-size: 1.22rem; }
.feature-card p { margin: 0; color: var(--muted); }

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; overflow: hidden; border: 1px solid rgba(255,255,255,.14); border-radius: 28px; background: rgba(255,255,255,.12); }
.step { padding: 34px; background: var(--deepest); }
.step-num { display: inline-grid; place-items: center; width: 38px; height: 38px; border-radius: 50%; color: var(--deepest); background: var(--mint); font-weight: 900; }
.step h3 { margin: 22px 0 8px; }
.step p { margin: 0; color: rgba(255,255,255,.66); }

.showcase { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 30px; padding: 8px 0; }
.showcase figure { width: 100%; min-width: 0; margin: 0; border-radius: 26px; overflow: hidden; box-shadow: var(--shadow); border: 1px solid var(--line); background: #fff; }
.showcase img { display: block; width: 100%; height: auto; object-fit: contain; }
.showcase figure:last-child:nth-child(odd) { grid-column: 1 / -1; width: min(100%, 560px); justify-self: center; }

.trust-panel { display: grid; grid-template-columns: 1.1fr .9fr; gap: 20px; }
.trust-main, .trust-side { border-radius: 28px; padding: 36px; }
.trust-main { background: linear-gradient(135deg, var(--deepest), var(--deep)); color: #fff; }
.trust-side { border: 1px solid var(--line); background: #fff; }
.trust-main p { color: rgba(255,255,255,.72); }
.trust-list { list-style: none; padding: 0; margin: 24px 0 0; display: grid; gap: 13px; }
.trust-list li { display: flex; gap: 12px; align-items: flex-start; }
.trust-list li::before { content: "✓"; display: grid; place-items: center; flex: 0 0 25px; height: 25px; border-radius: 50%; background: var(--mint); color: var(--deepest); font-weight: 900; }

.cta { padding: 84px 0; background: linear-gradient(135deg, #d9fbf1, #f7fffd); }
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 40px; }
.cta h2 { max-width: 720px; }
.cta .button-primary { color: #fff; background: var(--deep); }

.site-footer { padding: 56px 0 26px; color: rgba(255,255,255,.72); background: #002a29; }
.footer-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 50px; }
.footer-brand p { max-width: 520px; }
.footer-links { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px 24px; }
.footer-links a { text-decoration: none; }
.footer-links a:hover { color: var(--mint); }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; margin-top: 42px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.12); font-size: .86rem; }

.page-hero { padding: 78px 0 64px; color: #fff; background: linear-gradient(135deg, var(--deepest), #01605d); }
.page-hero h1 { max-width: 900px; font-size: clamp(2.6rem, 5vw, 4.8rem); }
.page-hero p { max-width: 760px; margin: 18px 0 0; color: rgba(255,255,255,.74); font-size: 1.08rem; }
.legal-wrap { display: grid; grid-template-columns: 250px minmax(0, 760px); gap: 70px; align-items: start; padding: 70px 0 100px; }
.legal-nav { position: sticky; top: 110px; display: grid; gap: 8px; }
.legal-nav a { padding: 9px 12px; border-radius: 9px; color: var(--muted); text-decoration: none; font-size: .9rem; }
.legal-nav a:hover { color: var(--deep); background: var(--mint-soft); }
.legal-content h2 { margin-top: 54px; font-size: 1.75rem; letter-spacing: -.03em; }
.legal-content h2:first-child { margin-top: 0; }
.legal-content h3 { margin: 30px 0 8px; }
.legal-content p, .legal-content li { color: #40575f; }
.legal-content a { color: var(--teal); font-weight: 700; }
.notice { margin: 26px 0; padding: 20px 22px; border-left: 4px solid var(--aqua); border-radius: 0 14px 14px 0; background: var(--mist); }
.danger-notice { border-left-color: #d78029; background: #fff7ec; }
.meta-row { display: flex; gap: 12px 24px; flex-wrap: wrap; margin-top: 24px; color: rgba(255,255,255,.72); font-size: .9rem; }

.support-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 24px; padding: 70px 0 100px; }
.contact-card, .faq { padding: 34px; border-radius: 26px; }
.contact-card { color: #fff; background: linear-gradient(145deg, var(--deepest), var(--deep)); }
.contact-card a { color: var(--mint); font-weight: 800; word-break: break-word; }
.contact-card .button { margin-top: 22px; color: var(--deepest); }
.faq { border: 1px solid var(--line); background: #fff; }
.faq details { border-bottom: 1px solid var(--line); }
.faq details:last-child { border-bottom: 0; }
.faq summary { cursor: pointer; padding: 18px 0; font-weight: 800; }
.faq p { margin: 0 0 18px; color: var(--muted); }
.error-page { min-height: calc(100vh - 76px); display: grid; place-items: center; text-align: center; background: var(--mist); }
.error-page h1 { color: var(--deep); }

[hidden] { display: none !important; }
@media (max-width: 900px) {
  .menu-button { display: inline-grid; place-items: center; }
  .nav { flex-wrap: wrap; padding-block: 12px; }
  .nav-links { display: none; width: 100%; order: 3; flex-direction: column; align-items: stretch; gap: 0; padding: 10px 0 4px; }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 12px 4px; border-top: 1px solid rgba(255,255,255,.1); }
  .lang-picker { margin-left: 0; }
  .hero-grid { grid-template-columns: 1fr; min-height: auto; gap: 44px; padding-block: 64px; }
  .hero-visual { max-width: 720px; }
  .showcase { grid-template-columns: 1fr; max-width: 620px; margin-inline: auto; }
  .section-heading, .trust-panel, .footer-grid, .support-grid { grid-template-columns: 1fr; }
  .feature-grid { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr; }
  .legal-wrap { grid-template-columns: 1fr; gap: 28px; }
  .legal-nav { position: static; display: flex; overflow-x: auto; padding-bottom: 8px; }
  .legal-nav a { white-space: nowrap; }
}
@media (max-width: 620px) {
  .container { width: min(calc(100% - 28px), var(--max)); }
  .nav { gap: 10px; }
  .brand { font-size: 1.25rem; }
  .brand-mark { width: 30px; height: 37px; }
  .hero-grid { padding-block: 48px 56px; }
  .hero h1 { font-size: 3.15rem; }
  .hero-actions .button { width: 100%; }
  .hero-badge { grid-template-columns: 1fr; }
  .section { padding: 72px 0; }
  .section-heading { gap: 20px; margin-bottom: 34px; }
  .feature-grid { grid-template-columns: 1fr; }
  .showcase figure:last-child:nth-child(odd) { grid-column: auto; width: 100%; }
  .cta-inner { align-items: stretch; flex-direction: column; }
  .cta .button { width: 100%; }
  .footer-links { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; }
  .page-hero { padding: 58px 0 46px; }
  .legal-wrap, .support-grid { padding: 50px 0 72px; }
  .contact-card, .faq { padding: 24px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}
