:root {
    --green: #00fab1;
    --green-dark: #00d99a;
    --navy: #081c2c;
    --navy-2: #04121d;
    --ink: #151515;
    --muted: #62737b;
    --line: #dfe7e9;
    --canvas: #f3f6f7;
    --white: #ffffff;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; background: var(--canvas); color: var(--ink); }
a { color: inherit; text-decoration: none; }
button, a { -webkit-tap-highlight-color: transparent; }
[hidden] { display: none !important; }

.site-header { position: fixed; inset: 0 0 auto; z-index: 50; background: rgba(8, 28, 44, .96); border-bottom: 1px solid rgba(255, 255, 255, .12); }
.header-inner { width: min(1180px, calc(100% - 32px)); height: 72px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 11px; color: var(--white); font-weight: 900; }
.brand img { width: 42px; height: 42px; object-fit: contain; border-radius: 8px; }
.brand strong { color: var(--green); }
.desktop-nav { display: flex; align-items: center; gap: 28px; color: #c8d4da; font-size: 14px; font-weight: 750; }
.desktop-nav a:hover, .footer-links a:hover { color: var(--green); }
.header-action, .primary-action, .secondary-action { min-height: 44px; display: inline-flex; align-items: center; justify-content: center; border-radius: 8px; padding: 0 20px; font-size: 14px; font-weight: 850; transition: transform .2s ease, background .2s ease, border-color .2s ease; }
.header-action, .primary-action { background: var(--green); color: var(--navy); }
.header-action:hover, .primary-action:hover { background: var(--green-dark); transform: translateY(-1px); }
.secondary-action { border: 1px solid rgba(255, 255, 255, .34); color: var(--white); }
.secondary-action:hover { border-color: var(--green); }
.menu-button { display: none; width: 44px; height: 44px; border: 1px solid rgba(255,255,255,.22); background: transparent; color: var(--white); border-radius: 8px; font-size: 22px; }
.mobile-menu { display: none; padding: 8px 16px 18px; background: var(--navy); }
.mobile-menu.is-open { display: grid; gap: 4px; }
.mobile-menu a { padding: 12px; color: #d9e2e6; font-weight: 750; }

.hero { min-height: min(780px, 92svh); position: relative; display: flex; align-items: flex-end; overflow: hidden; background: var(--green); }
.hero-media { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center; }
.hero-shade { position: absolute; inset: 0; background: rgba(8, 28, 44, .32); }
.hero-content { position: relative; z-index: 2; width: min(1180px, calc(100% - 32px)); margin: 0 auto; padding: 132px 0 68px; color: var(--white); }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 850; text-transform: uppercase; color: var(--green); }
.eyebrow::before { content: ""; width: 28px; height: 3px; background: currentColor; }
.eyebrow.dark { color: #087f62; }
.hero h1 { max-width: 780px; margin: 18px 0 0; font-size: clamp(54px, 9vw, 108px); line-height: .94; font-weight: 950; letter-spacing: 0; }
.hero p { max-width: 650px; margin: 24px 0 0; font-size: clamp(18px, 2vw, 23px); line-height: 1.55; font-weight: 650; color: #edf5f6; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.hero-points { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); max-width: 760px; margin-top: 54px; border-top: 1px solid rgba(255,255,255,.3); }
.hero-point { padding: 20px 18px 0 0; }
.hero-point strong { display: block; font-size: 17px; }
.hero-point span { display: block; margin-top: 5px; color: #cbdade; font-size: 13px; }

.band { padding: 92px 0; }
.band.white { background: var(--white); }
.band.navy { background: var(--navy); color: var(--white); }
.container { width: min(1180px, calc(100% - 32px)); margin: 0 auto; }
.section-heading { display: grid; grid-template-columns: .85fr 1.15fr; gap: 56px; align-items: end; }
.section-heading h2, .legal-card h1 { margin: 14px 0 0; font-size: clamp(34px, 5vw, 56px); line-height: 1.05; letter-spacing: 0; }
.section-heading p { margin: 0; color: var(--muted); font-size: 18px; line-height: 1.7; font-weight: 550; }
.navy .section-heading p { color: #bfd0d7; }

.mode-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; margin-top: 48px; }
.mode-card { border: 1px solid var(--line); border-radius: 8px; padding: 28px; background: var(--white); }
.mode-number { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 8px; background: var(--navy); color: var(--green); font-weight: 900; }
.mode-card h3 { margin: 24px 0 10px; font-size: 25px; }
.mode-card p { margin: 0; color: var(--muted); line-height: 1.65; }
.feature-list { display: grid; gap: 10px; margin: 22px 0 0; padding: 0; list-style: none; }
.feature-list li { display: flex; gap: 10px; color: #36484f; font-size: 14px; font-weight: 700; }
.feature-list li::before { content: ""; flex: 0 0 8px; width: 8px; height: 8px; margin-top: 6px; border-radius: 50%; background: var(--green-dark); }

.product-layout { display: grid; grid-template-columns: .85fr 1.15fr; gap: 56px; align-items: center; }
.product-copy h2 { margin: 15px 0 0; font-size: clamp(36px, 5vw, 58px); line-height: 1.03; }
.product-copy p { margin: 22px 0 0; color: #bfd0d7; font-size: 18px; line-height: 1.7; }
.product-features { margin-top: 30px; display: grid; gap: 14px; }
.product-feature { display: grid; grid-template-columns: 38px 1fr; gap: 13px; align-items: center; }
.product-feature span { width: 38px; height: 38px; display: grid; place-items: center; border: 1px solid rgba(0,250,177,.35); border-radius: 8px; color: var(--green); font-weight: 900; }
.product-feature strong { display: block; }
.product-feature small { display: block; margin-top: 3px; color: #9eb3bc; }
.app-previews { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; align-items: start; }
.device-shot { margin: 0; overflow: hidden; border: 1px solid rgba(255,255,255,.2); border-radius: 8px; background: var(--white); box-shadow: 0 24px 60px rgba(0,0,0,.24); }
.device-shot-offset { margin-top: 48px; }
.device-shot img { display: block; width: 100%; height: auto; aspect-ratio: 390 / 844; object-fit: cover; object-position: top center; }
.device-shot figcaption { padding: 12px 14px; border-top: 1px solid var(--line); color: var(--navy); font-size: 13px; font-weight: 850; }

.trust-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; margin-top: 46px; }
.trust-item { padding: 24px 0; border-top: 3px solid var(--green); }
.trust-item h3 { margin: 0; font-size: 20px; }
.trust-item p { margin: 10px 0 0; color: var(--muted); line-height: 1.6; }

.site-footer { background: var(--navy-2); color: #a9bcc4; border-top: 1px solid rgba(255,255,255,.1); }
.footer-inner { width: min(1180px, calc(100% - 32px)); margin: 0 auto; padding: 42px 0; display: grid; grid-template-columns: 1fr auto; gap: 30px; }
.footer-brand { display: flex; align-items: center; gap: 11px; color: var(--white); font-weight: 900; }
.footer-brand img { width: 38px; height: 38px; border-radius: 8px; }
.footer-note { max-width: 600px; margin: 14px 0 0; line-height: 1.6; font-size: 13px; }
.footer-links { display: grid; gap: 10px; text-align: right; font-size: 13px; font-weight: 750; }
.footer-contact { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 16px; font-size: 13px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.08); padding: 17px 16px; text-align: center; font-size: 12px; color: #7f969f; }

.legal-main { min-height: 100vh; padding: 120px 0 70px; background: var(--canvas); }
.legal-card { width: min(900px, calc(100% - 32px)); margin: 0 auto; padding: 42px; border: 1px solid var(--line); border-radius: 8px; background: var(--white); }
.legal-card h1 { color: var(--navy); }
.legal-card h2 { margin: 36px 0 10px; color: var(--navy); font-size: 23px; }
.legal-card p, .legal-card li { color: #465960; line-height: 1.75; }
.legal-card ul { padding-left: 22px; }
.legal-card hr { margin: 42px 0; border: 0; border-top: 1px solid var(--line); }
.legal-notice { margin-top: 24px; padding: 16px; border-left: 4px solid var(--green-dark); background: #eafff8; color: #26483f; }

.reveal { opacity: 0; transform: translateY(14px); transition: opacity .55s ease, transform .55s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (max-width: 860px) {
    .desktop-nav, .header-action { display: none; }
    .menu-button { display: grid; place-items: center; }
    .section-heading, .product-layout { grid-template-columns: 1fr; gap: 30px; }
    .mode-grid { grid-template-columns: 1fr; }
    .trust-grid { grid-template-columns: 1fr; }
    .footer-inner { grid-template-columns: 1fr; }
    .footer-links { text-align: left; }
}

@media (max-width: 560px) {
    .hero { min-height: 760px; }
    .hero-content { padding-bottom: 42px; }
    .hero-points { grid-template-columns: 1fr; gap: 12px; }
    .hero-point { padding-top: 12px; }
    .band { padding: 70px 0; }
    .mode-card, .legal-card { padding: 24px; }
    .app-previews { width: min(100%, 360px); grid-template-columns: 1fr; margin: 0 auto; }
    .device-shot-offset { margin-top: 0; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .reveal { opacity: 1; transform: none; transition: none; }
}