/* TeraPulse marketing site — dark theme matching the iOS app */ :root { --bg-0: #0a0a0c; --bg-1: #141418; --bg-2: #1f1f24; --fg-0: #f0f0f0; --fg-1: #b8b8bc; --fg-2: #7a7a80; --fg-3: #4a4a50; --acc: #00E0A4; --max-width: 720px; } * { box-sizing: border-box; margin: 0; padding: 0; } html { -webkit-text-size-adjust: 100%; } body { background: var(--bg-0); color: var(--fg-0); font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang TC", "Heiti TC", "Microsoft JhengHei", system-ui, sans-serif; font-size: 16px; line-height: 1.7; -webkit-font-smoothing: antialiased; min-height: 100vh; } a { color: var(--acc); text-decoration: none; } a:hover { text-decoration: underline; } /* ── Layout containers ─────────────────────────────── */ .wrap { max-width: var(--max-width); margin: 0 auto; padding: 56px 24px; } /* ── Top bar ───────────────────────────────────────── */ .topbar { display: flex; align-items: center; gap: 12px; margin-bottom: 56px; } .topbar img { width: 36px; height: 36px; } .topbar .brand { font-size: 20px; font-weight: 600; letter-spacing: -0.3px; flex: 1; /* 把 lang toggle 推到右邊 */ } .topbar .brand a { color: var(--fg-0); } /* ── Language toggle ───────────────────────────────── */ .lang-toggle { display: flex; gap: 4px; font-family: ui-monospace, "SF Mono", Menlo, monospace; } .lang-toggle button { background: transparent; border: 0.5px solid var(--bg-2); color: var(--fg-2); font: inherit; font-size: 12px; letter-spacing: 0.5px; padding: 6px 12px; border-radius: 8px; cursor: pointer; transition: color 0.15s, border-color 0.15s; } .lang-toggle button:hover { color: var(--fg-0); } html[lang^="zh"] .lang-toggle button[data-set-lang="zh"], html[lang^="en"] .lang-toggle button[data-set-lang="en"] { color: var(--bg-0); background: var(--acc); border-color: var(--acc); } /* ── 語言切換顯示控制 ────────────────────────────── */ /* 屬性決定顯示哪個語言，初始 + 切換都更新此屬性 */ html[lang^="zh"] [data-lang="en"], html[lang^="en"] [data-lang="zh"] { display: none; } /* ── Hero ──────────────────────────────────────────── */ .hero h1 { font-size: 44px; font-weight: 600; letter-spacing: -1.2px; line-height: 1.15; margin-bottom: 8px; } .hero .sub { color: var(--acc); font-size: 20px; font-weight: 500; letter-spacing: -0.3px; margin-bottom: 24px; } .hero p { color: var(--fg-1); font-size: 16px; line-height: 1.75; max-width: 560px; } /* ── Features grid ─────────────────────────────────── */ .features { display: grid; grid-template-columns: 1fr; gap: 16px; margin: 48px 0; } @media (min-width: 600px) { .features { grid-template-columns: 1fr 1fr 1fr; gap: 14px; } } .feature { background: var(--bg-1); border-radius: 14px; padding: 20px; } .feature h3 { color: var(--acc); font-size: 13px; font-weight: 600; letter-spacing: 1px; text-transform: uppercase; margin-bottom: 10px; } .feature p { color: var(--fg-1); font-size: 14px; line-height: 1.6; } /* ── Article-style content (privacy, support) ──────── */ article h1 { font-size: 32px; font-weight: 600; letter-spacing: -0.8px; margin-bottom: 8px; } article .effective { color: var(--fg-2); font-size: 13px; margin-bottom: 36px; } article h2 { font-size: 18px; font-weight: 600; margin-top: 32px; margin-bottom: 12px; } article p { color: var(--fg-1); margin-bottom: 16px; } article ul { color: var(--fg-1); margin: 0 0 16px 0; padding-left: 22px; } article ul li { margin-bottom: 6px; } article .lang-divider { border: 0; border-top: 0.5px solid var(--bg-2); margin: 56px 0; } /* ── Buttons / CTAs ────────────────────────────────── */ .cta { display: inline-block; background: var(--acc); color: var(--bg-0); font-weight: 600; padding: 12px 22px; border-radius: 10px; margin-top: 8px; } .cta:hover { text-decoration: none; opacity: 0.9; } .coming-soon { display: inline-block; color: var(--fg-2); font-size: 13px; letter-spacing: 1px; text-transform: uppercase; border: 0.5px solid var(--bg-2); padding: 10px 18px; border-radius: 10px; margin-top: 8px; font-family: ui-monospace, "SF Mono", Menlo, monospace; } /* ── Footer ────────────────────────────────────────── */ footer { margin-top: 96px; padding-top: 32px; border-top: 0.5px solid var(--bg-2); color: var(--fg-2); font-size: 13px; line-height: 1.8; } footer .links { display: flex; gap: 18px; flex-wrap: wrap; margin-bottom: 18px; } footer .links a { color: var(--fg-1); } footer .trademark { color: var(--fg-3); font-size: 11px; line-height: 1.6; } /* ── Code / inline mono ────────────────────────────── */ code, .mono { font-family: ui-monospace, "SF Mono", Menlo, monospace; background: var(--bg-1); padding: 2px 6px; border-radius: 4px; font-size: 13px; } /* ── Reduce motion respect ─────────────────────────── */ @media (prefers-reduced-motion: reduce) { * { transition: none !important; animation: none !important; } }