:root { --teal: #009688; --teal-dark: #00796b; --ink: #1c1b1f; --muted: #5f6368; --bg: #f6f8f8; --card: #ffffff; } * { box-sizing: border-box; } html { scroll-behavior: smooth; } body { margin: 0; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; color: var(--ink); background: var(--bg); line-height: 1.6; } .wrap { max-width: 760px; margin: 0 auto; padding: 0 20px; } /* Language switch: only the active language is shown. The class lives on . */ .lang-pt [data-lang="en"] { display: none; } .lang-en [data-lang="pt"] { display: none; } /* Header / hero */ .hero { position: relative; background: linear-gradient(160deg, var(--teal) 0%, var(--teal-dark) 100%); color: #fff; text-align: center; padding: 64px 20px 56px; } .lang-toggle { position: absolute; top: 16px; right: 16px; display: inline-flex; background: rgba(255, 255, 255, 0.2); border-radius: 999px; padding: 3px; } .lang-toggle button { border: 0; background: transparent; color: #fff; font-weight: 600; font-size: 0.82rem; padding: 5px 13px; border-radius: 999px; cursor: pointer; } .lang-toggle button.active { background: #fff; color: var(--teal-dark); } .logo { width: 96px; height: 96px; display: block; margin: 0 auto 20px; filter: drop-shadow(0 6px 16px rgba(0, 0, 0, 0.25)); } .hero h1 { margin: 0; font-size: 2.4rem; letter-spacing: -0.5px; } .hero p { margin: 10px auto 0; max-width: 480px; font-size: 1.15rem; opacity: 0.95; } /* Cards / sections */ main { padding: 40px 0 24px; } .card { background: var(--card); border: 1px solid #e6eaea; border-radius: 16px; padding: 24px 26px; margin: 18px 0; box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04); } h2 { font-size: 1.35rem; margin: 0 0 12px; } h3 { font-size: 1.05rem; margin: 22px 0 6px; color: var(--teal-dark); } .features { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; } .features li { padding-left: 30px; position: relative; } .features li::before { content: ""; position: absolute; left: 0; top: 9px; width: 12px; height: 12px; border-radius: 50%; background: var(--teal); } .badge { display: inline-block; background: rgba(0, 150, 136, 0.12); color: var(--teal-dark); font-weight: 600; font-size: 0.9rem; padding: 4px 12px; border-radius: 999px; } a { color: var(--teal-dark); } .btn { display: inline-block; background: var(--teal); color: #fff; text-decoration: none; font-weight: 600; padding: 12px 22px; border-radius: 999px; transition: background 0.15s ease; } .btn:hover { background: var(--teal-dark); } /* Privacy doc */ .doc h2 { border-bottom: 2px solid #eef1f1; padding-bottom: 8px; } .doc code { background: #eef1f1; padding: 1px 6px; border-radius: 6px; font-size: 0.9em; } footer { text-align: center; color: var(--muted); font-size: 0.9rem; padding: 28px 20px 48px; } footer a { color: var(--muted); } /* Dark theme (follows the system setting). Teal accents are kept. */ @media (prefers-color-scheme: dark) { :root { --ink: #e7ecea; --muted: #9aa4a2; --bg: #0f1413; --card: #171d1c; } .card { border-color: #263130; } .doc h2 { border-bottom-color: #263130; } .doc code, .badge { background: rgba(0, 150, 136, 0.22); } .doc code { color: #e7ecea; } .badge, h3, a, footer a { color: #4db6ac; } } /* Download button (white, sits on the teal hero) */ #download { margin-top: 22px; } .btn-download { background: #fff; color: var(--teal-dark); } .btn-download:hover { background: #eef7f6; }