:root { --primary: #0f766e; --primary-light: #2dd4bf; --primary-bg: #f0fdfa; --text: #1a1a1a; --text-muted: #555; --white: #ffffff; --section-bg: #f8fafa; --line: rgba(15, 118, 110, 0.1); } *, *::before, *::after { box-sizing: border-box; } html { scroll-behavior: smooth; } body { margin: 0; color: var(--text); background: linear-gradient(180deg, var(--white) 0, var(--primary-bg) 40rem, var(--white) 70rem); font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; line-height: 1.6; } a { color: inherit; } .wrap { width: min(100% - 48px, 1000px); margin: 0 auto; } .site-header { position: fixed; z-index: 10; top: 0; right: 0; left: 0; display: flex; align-items: center; justify-content: space-between; padding: 14px max(24px, calc((100vw - 1072px) / 2)); border-bottom: 1px solid var(--line); background: rgb(255 255 255 / 92%); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); } .brand { display: flex; align-items: center; gap: 10px; color: var(--text); font-size: 1.05rem; font-weight: 700; text-decoration: none; } .brand img { width: 36px; height: 36px; border-radius: 8px; } .home-link { padding: 6px 10px; border: 1.5px solid rgb(15 118 110 / 25%); border-radius: 8px; color: var(--text-muted); font-size: 0.82rem; font-weight: 600; text-decoration: none; transition: border-color 0.2s, color 0.2s; } .home-link:hover { border-color: var(--primary); color: var(--primary); } .hero { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: clamp(36px, 8vw, 90px); align-items: center; padding: 148px 0 90px; } .eyebrow { margin-bottom: 12px; color: var(--primary); font-size: 0.76rem; font-weight: 800; letter-spacing: 0.12em; text-transform: uppercase; } h1, h2, h3, p { margin-top: 0; } h1 { max-width: 650px; margin-bottom: 18px; font-size: clamp(2.4rem, 5vw, 4rem); font-weight: 800; letter-spacing: -0.05em; line-height: 1.12; } h1 em { color: var(--primary); font-style: normal; } .lede { max-width: 600px; margin-bottom: 28px; color: var(--text-muted); font-size: clamp(1.05rem, 2.2vw, 1.22rem); line-height: 1.7; } .button { display: inline-flex; align-items: center; justify-content: center; min-height: 52px; padding: 14px 24px; border-radius: 14px; background: var(--primary); color: var(--white); font-size: 0.98rem; font-weight: 600; text-decoration: none; transition: transform 0.2s, box-shadow 0.2s; } .button:hover { box-shadow: 0 6px 24px rgb(15 118 110 / 22%); transform: translateY(-2px); } .button-secondary { background: var(--white); color: var(--primary); border: 2px solid var(--primary); } .button-group { display: flex; flex-wrap: wrap; gap: 12px; } /* ANDROID LAUNCH GATE Pre-launch (waitlist / App-Store-only) is the default, no-JS-safe state: .android-live-only elements start hidden and .android-pending-only elements render normally. Only when the head script finds window.BBT_ANDROID_LIVE === true (see assets/site-config.js) does it add "android-live" to , which flips the two. */ .android-live-only { display: none; } html.android-live .android-live-only { display: flex; } html.android-live .android-pending-only { display: none; } .quiet-note { margin: 16px 0 0; color: var(--text-muted); font-size: 0.82rem; } .phone { max-width: 280px; margin: auto; padding: 0; overflow: hidden; border-radius: 16px; box-shadow: 0 12px 32px rgb(15 118 110 / 18%); } .phone img { display: block; width: 100%; } .proof { padding: 96px 0; background: var(--white); } .section-heading { max-width: 720px; margin-bottom: 44px; } .section-heading h2, .body-grid h2, .faq h2 { margin: 0; font-size: clamp(1.9rem, 4vw, 2.5rem); font-weight: 800; letter-spacing: -0.04em; line-height: 1.18; } .cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; } .card { min-height: 190px; padding: 30px; border: 1px solid var(--line); border-radius: 18px; background: var(--primary-bg); } .card h3, .steps strong { margin-bottom: 8px; font-size: 1.05rem; } .card h3 { font-weight: 700; } .card p, .body-copy { color: var(--text-muted); } .body-grid { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: clamp(28px, 7vw, 90px); padding: 88px 0; } .steps { margin: 0; padding: 0; list-style: none; counter-reset: steps; } .steps li { position: relative; min-height: 62px; padding: 3px 0 22px 62px; counter-increment: steps; } .steps li::before { position: absolute; top: 0; left: 0; display: grid; width: 38px; height: 38px; place-items: center; border-radius: 12px; background: var(--primary); color: var(--white); content: counter(steps); font-size: 0.86rem; font-weight: 800; } .steps strong { display: block; margin-bottom: 3px; color: var(--text); font-weight: 700; } .related { padding: 20px 24px; border: 1px solid var(--line); border-radius: 16px; background: var(--primary-bg); color: var(--text-muted); } .related p { margin: 0; } .related a { color: var(--primary); font-weight: 700; } .faq { padding: 88px 0; } .faq h2 { margin-bottom: 26px; } details { border-bottom: 1px solid var(--line); padding: 22px 0; } summary { cursor: pointer; font-weight: 700; } details p { max-width: 740px; margin: 12px 0 0; color: var(--text-muted); } footer { padding: 30px 0 42px; border-top: 1px solid var(--line); background: var(--section-bg); color: var(--text-muted); font-size: 0.88rem; } footer .wrap { display: flex; justify-content: space-between; gap: 20px; } @media (max-width: 720px) { .wrap { width: min(100% - 32px, 1000px); } .site-header { padding-inline: 16px; } .hero, .body-grid, .cards { grid-template-columns: 1fr; } .hero { padding-top: 116px; } .phone { max-width: 230px; } footer .wrap { display: block; } }