:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--bg:#f5f7f6;--surface:#fff;--surface-soft:#eef2f1;--surface-strong:#e4e9e7;--text:#121615;--text-soft:#59625f;--text-faint:#7d8783;--line:#dce3e0;--accent:#20d8cf;--accent-strong:#0a9d96;--accent-ink:#071716;--dark-panel:#171c1b;--dark-panel-text:#eff6f4;--shadow:0 24px 80px #1f38331c;--radius-card:16px;--radius-control:12px;--header-height:72px}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg:#101312;--surface:#171b1a;--surface-soft:#1d2321;--surface-strong:#242c29;--text:#f1f5f3;--text-soft:#b4bfbb;--text-faint:#8b9893;--line:#2b3431;--accent:#20d8cf;--accent-strong:#58e5de;--accent-ink:#071716;--dark-panel:#0b0e0d;--dark-panel-text:#f1f5f3;--shadow:0 28px 90px #00000042}}:root[data-theme=dark]{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg:#101312;--surface:#171b1a;--surface-soft:#1d2321;--surface-strong:#242c29;--text:#f1f5f3;--text-soft:#b4bfbb;--text-faint:#8b9893;--line:#2b3431;--accent:#20d8cf;--accent-strong:#58e5de;--accent-ink:#071716;--dark-panel:#0b0e0d;--dark-panel-text:#f1f5f3;--shadow:0 28px 90px #00000042}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header-height) + 20px)}body{background:var(--bg);min-width:320px;color:var(--text);text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;margin:0;font-family:PingFang SC,HarmonyOS Sans SC,Microsoft YaHei UI,system-ui,sans-serif}a{color:inherit;text-decoration:none}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit}img{max-width:100%}::selection{color:var(--text);background:#20d8cf57}:focus-visible{outline-offset:3px;outline:3px solid #20d8cf85}.section-shell{width:min(1240px,100% - 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var(--line)}.section{padding-block:clamp(92px,10vw,150px)}.section-heading{max-width:780px;margin-bottom:48px}.section-heading h2,.trust-copy h2,.download-copy h2{letter-spacing:-.05em;margin:0;font-size:clamp(36px,4.2vw,58px);font-weight:740;line-height:1.08}.section-heading p,.trust-copy p,.download-copy>p:not(.download-label){max-width:630px;color:var(--text-soft);margin:18px 0 0;font-size:17px;line-height:1.75}.section-heading-compact{margin-bottom:34px}.feature-grid{grid-template-columns:1.15fr .85fr .85fr;grid-auto-rows:minmax(214px,auto);gap:14px;display:grid}.feature{border:1px solid var(--line);border-radius:var(--radius-card);background:var(--surface);flex-direction:column;justify-content:space-between;min-width:0;padding:28px;display:flex;overflow:hidden}.feature-wide{grid-column:span 2}.feature-tall{grid-row:span 2}.feature-accent{background:radial-gradient(circle at 92% 12%, #20d8cf47, transparent 34%), 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(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}@media (prefers-reduced-transparency:reduce){.site-header{background:var(--bg);-webkit-backdrop-filter:none}}
