:root {
  --ink: #0d2025;
  --ink-soft: #4c6367;
  --deep: #0a2426;
  --deep-2: #0c3030;
  --mint: #24c99a;
  --mint-bright: #4de2b6;
  --mint-pale: #eaf9f4;
  --line: rgba(13, 32, 37, 0.12);
  --white: #ffffff;
  --shell: 1180px;
  color-scheme: light;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", sans-serif;
  font-synthesis: none;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: #fff;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
.shell { width: min(calc(100% - 48px), var(--shell)); margin-inline: auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(7, 29, 31, 0.9);
  border-bottom: 1px solid rgba(255,255,255,0.1);
  backdrop-filter: blur(20px) saturate(140%);
}
.nav { min-height: 72px; display: flex; align-items: center; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 11px; color: #fff; text-decoration: none; font-weight: 760; letter-spacing: -0.02em; font-size: 1.12rem; }
.brand img { border-radius: 11px; box-shadow: 0 8px 22px rgba(0,0,0,0.25); }
.nav-links { display: flex; align-items: center; justify-content: center; gap: 28px; margin-left: auto; }
.nav-links a, .footer-links a { color: rgba(255,255,255,0.75); text-decoration: none; font-size: 0.9rem; transition: color 160ms ease; }
.nav-links a:hover, .footer-links a:hover { color: #fff; }
.nav-download { display: inline-flex; align-items: center; padding: 10px 16px; background: var(--mint); color: #06261f; border-radius: 999px; text-decoration: none; font-weight: 720; font-size: 0.88rem; }

.hero {
  position: relative;
  overflow: hidden;
  color: #fff;
  background: linear-gradient(145deg, #071e21 0%, #0b3433 60%, #0a2426 100%);
  padding: 94px 0 80px;
}
.hero::before {
  content: "";
  position: absolute;
  inset: auto -10% -42% 35%;
  height: 560px;
  background: radial-gradient(circle, rgba(36,201,154,0.21), transparent 67%);
  pointer-events: none;
}
.hero-glow {
  position: absolute;
  width: 540px;
  height: 540px;
  left: -260px;
  top: -300px;
  border-radius: 50%;
  background: rgba(77,226,182,0.11);
  filter: blur(4px);
}
.hero-grid { position: relative; display: grid; grid-template-columns: minmax(360px, 0.78fr) minmax(560px, 1.22fr); align-items: center; gap: 60px; }
.eyebrow { margin: 0 0 16px; color: var(--mint-bright); font-size: 0.78rem; font-weight: 800; letter-spacing: 0.14em; text-transform: uppercase; }
.eyebrow.dark { color: #078968; }
h1, h2, h3 { margin-top: 0; line-height: 1.06; letter-spacing: -0.045em; }
h1 { margin-bottom: 26px; font-size: clamp(3.4rem, 6vw, 5.6rem); }
h1 span { color: var(--mint-bright); }
.lead { max-width: 680px; margin: 0; color: rgba(255,255,255,0.74); font-size: 1.18rem; line-height: 1.68; }
.actions { display: flex; align-items: center; gap: 14px; margin-top: 34px; }
.button { min-height: 58px; display: inline-flex; justify-content: center; align-items: center; border-radius: 15px; padding: 10px 20px; text-decoration: none; font-weight: 680; transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease; }
.button:hover { transform: translateY(-2px); }
.button.primary { min-width: 178px; flex-direction: column; align-items: flex-start; line-height: 1.05; color: #07251f; background: var(--mint-bright); box-shadow: 0 16px 38px rgba(20, 199, 148, 0.18); }
.button.primary:hover { box-shadow: 0 20px 44px rgba(20, 199, 148, 0.28); }
.button-kicker { font-size: 0.68rem; font-weight: 600; opacity: 0.72; }
.button.primary strong { font-size: 1.08rem; letter-spacing: -0.02em; }
.button.secondary { color: #fff; border: 1px solid rgba(255,255,255,0.18); background: rgba(255,255,255,0.05); }
.availability { margin: 16px 0 0; color: rgba(255,255,255,0.48); font-size: 0.8rem; }
.hero-card { overflow: hidden; border: 1px solid rgba(255,255,255,0.16); border-radius: 24px; box-shadow: 0 46px 90px rgba(0,0,0,0.34); transform: rotate(0.5deg); }
.hero-card img,
.feature-media img {
  width: 100%;
  height: auto;
  aspect-ratio: 8 / 5;
  object-fit: contain;
}

.fact-strip { color: #fff; background: #06191b; border-top: 1px solid rgba(255,255,255,0.08); }
.facts { display: grid; grid-template-columns: repeat(4, 1fr); padding-block: 25px; }
.facts div { display: flex; flex-direction: column; gap: 2px; padding: 0 26px; border-right: 1px solid rgba(255,255,255,0.1); }
.facts div:first-child { padding-left: 0; }
.facts div:last-child { border-right: 0; }
.facts strong { font-size: 0.95rem; }
.facts span { color: rgba(255,255,255,0.52); font-size: 0.78rem; }

.section { padding: 116px 0; }
.intro-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 90px; align-items: start; }
h2 { margin-bottom: 24px; font-size: clamp(2.5rem, 5vw, 4.35rem); }
.prose { color: var(--ink-soft); font-size: 1.08rem; }
.prose p { margin: 0 0 22px; }
.prose p[lang] { padding: 24px; border-left: 3px solid var(--mint); border-radius: 0 14px 14px 0; background: var(--mint-pale); color: #27494a; }

.mint-section { background: linear-gradient(180deg, #f2fbf8, #eaf8f4); }
.section-heading { max-width: 780px; margin-bottom: 82px; }
.feature-row { display: grid; grid-template-columns: 0.72fr 1.28fr; align-items: center; gap: 70px; padding: 72px 0; border-top: 1px solid var(--line); }
.feature-row.reverse { grid-template-columns: 1.28fr 0.72fr; }
.feature-row.reverse .feature-copy { order: 2; }
.feature-row.reverse .feature-media { order: 1; }
.step { display: inline-flex; margin-bottom: 24px; color: #078968; font-weight: 800; font-size: 0.8rem; letter-spacing: 0.12em; }
.feature-copy h3 { margin-bottom: 20px; font-size: clamp(2rem, 4vw, 3.25rem); }
.feature-copy p { margin: 0 0 24px; color: var(--ink-soft); font-size: 1.06rem; }
.check-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 9px; }
.check-list li { position: relative; padding-left: 28px; font-weight: 650; }
.check-list li::before { content: "✓"; position: absolute; left: 0; top: 0; color: #08a77c; font-weight: 900; }
.feature-media { margin: 0; overflow: hidden; border: 1px solid rgba(13,32,37,0.12); border-radius: 22px; background: #fff; box-shadow: 0 28px 60px rgba(22,77,68,0.13); }
.feature-media figcaption { padding: 12px 18px; color: #58706f; background: #fff; font-size: 0.78rem; }

.format-section { color: #fff; background: var(--deep); }
.format-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; align-items: center; gap: 90px; }
.format-grid p:not(.eyebrow) { color: rgba(255,255,255,0.62); max-width: 530px; font-size: 1.06rem; }
.format-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.format-list span { display: grid; place-items: center; min-height: 92px; border: 1px solid rgba(255,255,255,0.13); border-radius: 18px; background: rgba(255,255,255,0.045); font-weight: 800; font-size: 1.2rem; letter-spacing: 0.02em; }

.privacy-callout { background: #fff; }
.privacy-grid { display: grid; grid-template-columns: 170px 1fr; align-items: center; gap: 60px; max-width: 960px; }
.privacy-mark { display: grid; place-items: center; width: 150px; height: 150px; border-radius: 40px; color: #078968; background: var(--mint-pale); border: 1px solid #c8eee2; font-size: 4.2rem; font-weight: 850; }
.privacy-grid p:not(.eyebrow) { max-width: 760px; color: var(--ink-soft); font-size: 1.08rem; }
.text-link { display: inline-flex; gap: 8px; margin-top: 10px; color: #087e61; font-weight: 750; text-decoration: none; border-bottom: 1px solid #8bdcc4; }

.faq-section { background: #f5f8f7; border-top: 1px solid var(--line); }
.faq-grid { display: grid; grid-template-columns: 0.68fr 1.32fr; gap: 80px; }
.faq-list { border-top: 1px solid var(--line); }
details { border-bottom: 1px solid var(--line); }
summary { cursor: pointer; list-style: none; position: relative; padding: 26px 48px 26px 0; font-weight: 760; font-size: 1.08rem; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; position: absolute; right: 4px; top: 22px; color: #078968; font-size: 1.55rem; font-weight: 400; }
details[open] summary::after { content: "−"; }
details p { margin: -5px 48px 26px 0; color: var(--ink-soft); }

.support-section { scroll-margin-top: 112px; background: #fff; }
.support-content { width: 100%; max-width: 860px; margin-inline: auto; }
.support-content .prose { max-width: 720px; margin-bottom: 32px; }
.support-content .prose p:first-child { margin-bottom: 8px; color: var(--ink); font-weight: 700; }
.support-form { width: 100%; max-width: 860px; min-width: 0; margin-inline: auto; }
.support-form iframe { display: block; width: 100%; max-width: 100%; min-width: 0; border: 0; }

.final-cta { padding: 90px 0; color: #fff; background: linear-gradient(135deg, #0b2d2f, #0d3d38); }
.final-card { display: grid; grid-template-columns: 112px 1fr auto; align-items: center; gap: 32px; }
.final-card img { border-radius: 27px; box-shadow: 0 18px 42px rgba(0,0,0,0.25); }
.final-card h2 { margin: 0; font-size: clamp(2rem, 4vw, 3.4rem); }
.final-card .eyebrow { margin-bottom: 10px; }
.button.primary.light { background: #fff; color: #0b2d2f; box-shadow: none; }

.site-footer { color: rgba(255,255,255,0.62); background: #06191b; }
.footer-row { min-height: 88px; display: flex; align-items: center; justify-content: space-between; gap: 24px; font-size: 0.82rem; }
.footer-links { display: flex; gap: 24px; }

.legal-main { width: min(calc(100% - 48px), 860px); margin: 0 auto; padding: 94px 0 110px; }
.legal-main h1 { color: var(--ink); font-size: clamp(3.2rem, 7vw, 5rem); }
.legal-main h2 { margin: 52px 0 14px; font-size: 1.65rem; letter-spacing: -0.025em; }
.legal-main p, .legal-main li { color: #3f575b; }
.legal-main a { color: #087e61; }
.legal-meta { margin: -10px 0 34px; font-size: 0.9rem; }
.legal-summary { padding: 24px 26px; margin: 0 0 38px; border: 1px solid #bfe8dc; border-radius: 18px; color: #204942; background: var(--mint-pale); }
.legal-table { width: 100%; border-collapse: collapse; margin-top: 20px; font-size: 0.92rem; }
.legal-table th, .legal-table td { padding: 14px 16px; border: 1px solid var(--line); text-align: left; vertical-align: top; }
.legal-table th { background: #eef7f4; }
.legal-main .actions { margin-top: 56px; }
.legal-main .button.secondary { color: var(--ink); border-color: var(--line); background: #f4f8f7; }

@media (max-width: 980px) {
  .nav-links { gap: 0; }
  .nav-links a:not([href="#support"]) { display: none; }
  .hero { padding-top: 72px; }
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero-copy { max-width: 740px; }
  .hero-card { transform: none; }
  .facts { grid-template-columns: repeat(2, 1fr); row-gap: 22px; }
  .facts div:nth-child(2) { border-right: 0; }
  .facts div:nth-child(3) { padding-left: 0; }
  .intro-grid, .format-grid, .faq-grid { grid-template-columns: 1fr; gap: 36px; }
  .feature-row, .feature-row.reverse { grid-template-columns: 1fr; gap: 38px; }
  .feature-row.reverse .feature-copy, .feature-row.reverse .feature-media { order: initial; }
  .final-card { grid-template-columns: 90px 1fr; }
  .final-card img { width: 90px; height: 90px; }
  .final-card .button { grid-column: 2; justify-self: start; }
}

@media (max-width: 640px) {
  .shell, .legal-main { width: min(calc(100% - 32px), var(--shell)); }
  .nav { min-height: 64px; gap: 10px 14px; flex-wrap: wrap; padding-block: 10px; }
  .brand img { width: 36px; height: 36px; }
  .nav-download { margin-left: auto; padding: 9px 12px; font-size: 0.78rem; }
  .nav-links { order: 3; flex-basis: 100%; justify-content: flex-start; }
  .hero { padding: 58px 0 58px; }
  h1 { font-size: clamp(2.85rem, 15vw, 4.2rem); }
  .lead { font-size: 1.04rem; }
  .actions { align-items: stretch; flex-direction: column; }
  .button { width: 100%; }
  .button.primary { align-items: center; }
  .facts { grid-template-columns: 1fr; }
  .facts div, .facts div:nth-child(3) { padding: 0 0 17px; border-right: 0; border-bottom: 1px solid rgba(255,255,255,0.1); }
  .facts div:last-child { padding-bottom: 0; border-bottom: 0; }
  .section { padding: 78px 0; }
  h2 { font-size: clamp(2.2rem, 12vw, 3.1rem); }
  .section-heading { margin-bottom: 46px; }
  .feature-row { padding: 50px 0; }
  .format-list { grid-template-columns: repeat(2, 1fr); }
  .format-list span { min-height: 76px; }
  .privacy-grid { grid-template-columns: 1fr; gap: 28px; }
  .privacy-mark { width: 100px; height: 100px; border-radius: 28px; font-size: 3rem; }
  .final-card { grid-template-columns: 72px 1fr; gap: 20px; }
  .final-card img { width: 72px; height: 72px; border-radius: 18px; }
  .final-card .button { grid-column: 1 / -1; }
  .footer-row { padding: 26px 0; align-items: flex-start; flex-direction: column; }
  .footer-links { flex-wrap: wrap; }
  .legal-main { padding-top: 70px; }
  .legal-table { display: block; overflow-x: auto; }
}

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