:root{--bg:#110e0f;--bg-elev:#171314;--bg-card:#1f181a;--bg-soft:#261c1f;--fg:#f6ecee;--fg-muted:#cbb8bb;--fg-subtle:#8f7c7f;--accent:#e4c2c6;--accent-dim:#d8c0c3;--accent-strong:#f3d4d7;--accent-fg:#3a2226;--accent-container:#5c3d42;--ok:#c5d4c4;--line:color-mix(in oklab, var(--fg) 12%, transparent);--line-strong:color-mix(in oklab, var(--fg) 22%, transparent);--shadow:0 24px 60px oklab(0% none none/.42);--radius-xs:6px;--radius-sm:10px;--radius-md:16px;--radius-lg:24px;--radius-xl:32px;--font:"PingFang SC", "Hiragino Sans GB", "Noto Sans SC", "Source Han Sans SC", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-mono:"SF Mono", ui-monospace, Menlo, Consolas, monospace;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:24px;--space-6:32px;--space-7:48px;--space-8:72px;--wrap:1120px;--gutter:clamp(20px, 4.5vw, 40px);--header-h:68px;--ease:cubic-bezier(.22, 1, .36, 1);--motion-quick:.15s;--motion-fast:.25s;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*,:before,:after{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 12px)}html,body{background:var(--bg);min-height:100%;color:var(--fg);font-family:var(--font);text-wrap:pretty;margin:0;font-size:16px;line-height:1.7}body{min-height:100dvh}body:before{content:"";pointer-events:none;z-index:0;opacity:.035;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");position:fixed;inset:0}#root{z-index:1;position:relative}img{max-width:100%;display:block}a{color:inherit;text-underline-offset:.18em;text-decoration-thickness:1px}button,[role=button]{font:inherit}button:not(:disabled),[role=button]:not(:disabled),a.btn{cursor:pointer}h1,h2,h3{text-wrap:balance;letter-spacing:-.03em;margin:0;font-weight:600;line-height:1.18}h1{font-size:clamp(2.05rem,1.2rem + 3.2vw,3.55rem)}h2{font-size:clamp(1.55rem,1.1rem + 1.6vw,2.25rem)}h3{letter-spacing:-.02em;font-size:1.05rem}p{color:var(--fg-muted);margin:0}:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.skip-link{left:var(--gutter);z-index:80;background:var(--accent);color:var(--accent-fg);border-radius:var(--radius-sm);padding:8px 14px;position:absolute;top:-40px}.skip-link:focus{top:12px}.kicker{color:var(--accent);letter-spacing:.14em;text-transform:uppercase;margin:0 0 var(--space-3);font-size:.78rem;font-weight:500}.site-header{z-index:40;background:color-mix(in oklab, var(--bg) 88%, transparent);border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);position:sticky;top:0}.header-inner{max-width:calc(var(--wrap) + var(--gutter) * 2);min-height:var(--header-h);padding:10px var(--gutter);align-items:center;gap:var(--space-5);margin:0 auto;display:flex}.brand{letter-spacing:-.04em;flex:none;align-items:center;gap:10px;font-weight:600;text-decoration:none;display:flex}.brand img{background:#000;border-radius:9px;width:32px;height:32px}.nav-desktop{flex:auto;justify-content:center;gap:8px 22px;display:none}.nav-desktop a,.nav-mobile a,.site-footer nav a{color:var(--fg-muted);align-items:center;min-height:44px;padding:8px 2px;font-size:.92rem;text-decoration:none;display:inline-flex}.nav-desktop a:hover,.nav-mobile a:hover,.site-footer nav a:hover{color:var(--fg)}.header-actions{align-items:center;gap:10px;margin-left:auto;display:flex}.lang{border:1px solid var(--line-strong);border-radius:999px;display:flex;overflow:hidden}.lang button{appearance:none;color:var(--fg-subtle);background:0 0;border:0;min-width:44px;min-height:36px;padding:0 12px}.lang button[aria-pressed=true]{background:var(--accent);color:var(--accent-fg)}@media (width<=959px){.header-actions>.btn-small{display:none}}.menu-toggle{border:1px solid var(--line);background:var(--bg-card);width:44px;height:44px;color:var(--fg);border-radius:12px;justify-content:center;align-items:center;display:inline-flex}.menu-toggle svg{width:20px;height:20px}.nav-mobile{padding:8px var(--gutter) 18px;border-top:1px solid var(--line);background:var(--bg-elev);flex-direction:column;display:flex}.btn,.btn-ghost,.btn-small{letter-spacing:-.02em;min-height:44px;transition:background-color var(--motion-quick) var(--ease), color var(--motion-quick) var(--ease), border-color var(--motion-quick) var(--ease);border:1px solid #0000;border-radius:999px;justify-content:center;align-items:center;padding:0 18px;font-weight:600;text-decoration:none;display:inline-flex}.btn{background:var(--accent);color:var(--accent-fg)}.btn:hover{background:var(--accent-strong)}.btn-ghost{color:var(--fg);border-color:var(--line-strong);background:0 0}.btn-ghost:hover{border-color:var(--accent-dim);background:color-mix(in oklab, var(--accent) 8%, transparent)}.btn-small{background:var(--accent);min-height:40px;color:var(--accent-fg);padding:0 14px;font-size:.92rem}.hero,.section,.policy,.site-footer .footer-inner{max-width:calc(var(--wrap) + var(--gutter) * 2);padding-left:var(--gutter);padding-right:var(--gutter);margin:0 auto}.hero{gap:var(--space-8);align-items:center;padding-top:clamp(36px,6vw,72px);padding-bottom:clamp(48px,8vw,96px);display:grid}.hero-copy{z-index:2;position:relative}.hero-copy .lede{margin-top:var(--space-5);max-width:38rem;font-size:1.05rem}.hero-cta{margin-top:var(--space-6);flex-wrap:wrap;gap:12px;display:flex}.platforms{margin-top:var(--space-5);color:var(--fg);font-size:.92rem;font-weight:500}.notice{margin-top:var(--space-4);border-left:2px solid var(--accent-dim);max-width:40rem;color:var(--fg-subtle);padding:14px 16px;font-size:.9rem;line-height:1.65}.section{border-top:1px solid var(--line);padding-top:clamp(56px,8vw,96px);padding-bottom:clamp(56px,8vw,96px)}.section-head{max-width:40rem;margin-bottom:var(--space-7)}.section-head p{margin-top:var(--space-4)}.feature-grid,.mode-grid,.step-grid,.privacy-grid,.import-ways{gap:16px;margin:0;padding:0;list-style:none;display:grid}.feature-grid{grid-template-columns:1fr}.feature-grid li,.mode-card,.step-grid li,.import-ways article,.bound,.cta-panel,.faq-list details{background:var(--bg-card);border:1px solid var(--line);border-radius:var(--radius-lg)}.feature-grid li,.mode-card,.step-grid li,.import-ways article,.bound{padding:22px 22px 24px}.icon-wrap{background:color-mix(in oklab, var(--accent) 12%, transparent);width:40px;height:40px;color:var(--accent-strong);border-radius:12px;justify-content:center;align-items:center;margin-bottom:16px;display:inline-flex}.icon-wrap svg,.import-ways svg,.bound svg{width:20px;height:20px}.feature-grid h3,.mode-card h3,.step-grid h3,.import-ways h3{margin-bottom:8px}.mode-kicker{letter-spacing:.08em;text-transform:uppercase;color:var(--accent);margin-bottom:10px;font-size:.78rem}.mode-rule{background:linear-gradient(180deg, color-mix(in oklab, var(--accent) 10%, var(--bg-card)), var(--bg-card) 42%)}.mode-global{background:linear-gradient(180deg, color-mix(in oklab, var(--accent-container) 35%, var(--bg-card)), var(--bg-card) 48%)}.step-n{font-family:var(--font-mono);color:var(--accent);margin-bottom:12px;font-size:.85rem;display:block}.import-ways{margin-top:16px}.import-ways article{gap:8px;display:grid}.import-ways svg{color:var(--accent)}.privacy-grid{grid-template-columns:1fr}.bound ul{gap:12px;margin:16px 0 0;padding:0;list-style:none;display:grid}.bound li{color:var(--fg-muted);align-items:flex-start;gap:10px;line-height:1.55;display:flex}.bound-yes svg{color:var(--ok);flex:none;margin-top:3px}.bound-no svg{color:var(--accent);flex:none;margin-top:3px}.policy-jump{margin-top:var(--space-6)}.policy-jump a{color:var(--accent);align-items:center;min-height:44px;font-weight:600;text-decoration:none;display:inline-flex}.policy-jump a:hover{color:var(--accent-strong)}.policy{padding-top:clamp(36px,6vw,64px);padding-bottom:clamp(64px,10vw,112px)}.policy header{max-width:42rem;margin-bottom:var(--space-8)}.policy .lede{margin-top:var(--space-5);max-width:42rem;font-size:1.05rem}.policy-updated{margin-top:var(--space-4);color:var(--fg-subtle);font-size:.9rem}.policy section{max-width:42rem;padding-top:var(--space-6);border-top:1px solid var(--line)}.policy section+section{margin-top:var(--space-6)}.policy section h2{margin-bottom:4px;font-size:1.15rem}.policy section p{margin-top:var(--space-4)}.faq-list{gap:10px;display:grid}.faq-list details{padding:0}.faq-list summary{cursor:pointer;letter-spacing:-.02em;align-items:center;min-height:56px;padding:16px 52px 16px 20px;font-weight:600;list-style:none;display:flex;position:relative}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary:after{content:"";border-right:1.5px solid var(--accent);border-bottom:1.5px solid var(--accent);width:8px;height:8px;transition:transform var(--motion-quick) var(--ease);margin-top:-6px;position:absolute;top:50%;right:22px;transform:rotate(45deg)}.faq-list details[open] summary:after{margin-top:-2px;transform:rotate(225deg)}.faq-list details p{max-width:52rem;padding:0 20px 20px}.cta-section{padding-bottom:clamp(72px,10vw,120px)}.cta-panel{background:linear-gradient(165deg, color-mix(in oklab, var(--accent) 12%, var(--bg-card)), var(--bg-card) 46%);padding:clamp(28px,5vw,48px)}.cta-panel h2{margin-bottom:12px}.store-row{flex-wrap:wrap;align-items:center;gap:12px;margin-top:24px;display:flex}.store-badge{border:1px dashed var(--line-strong);min-width:180px;min-height:52px;color:var(--fg-subtle);border-radius:14px;flex-direction:column;justify-content:center;padding:8px 18px;display:flex}.store-name{color:var(--fg);letter-spacing:-.03em;font-weight:600}.store-note{font-size:.82rem}.site-footer{border-top:1px solid var(--line);padding:36px 0 48px}.footer-inner{gap:14px;display:grid}.footer-inner nav{flex-wrap:wrap;gap:8px 18px;display:flex}.fineprint{color:var(--fg-subtle);font-size:.82rem}.device-scene{place-items:center;min-height:520px;display:grid;position:relative;overflow:hidden}.device-glow{background:radial-gradient(circle, color-mix(in oklab, var(--accent) 28%, transparent), transparent 68%);filter:blur(12px);pointer-events:none;border-radius:50%;width:70%;height:70%;position:absolute}.device{position:relative}.device-phone{z-index:2;width:min(100%,300px);margin:0}.device-caption{text-align:center;color:var(--fg-subtle);margin-top:16px;font-size:.82rem}.device-bezel{border:1px solid color-mix(in oklab, var(--fg) 18%, transparent);box-shadow:var(--shadow);background:#2c2426;border-radius:36px;padding:10px}.device-screen{color:var(--fg);background:#161213;border-radius:28px;overflow:hidden}.device-chrome{padding:10px 14px 8px;position:relative}.device-island{background:#0b090a;border-radius:999px;width:72px;height:18px;position:absolute;top:8px;left:50%;transform:translate(-50%)}.device-status{justify-content:space-between;padding:2px 8px 10px;font-size:11px;font-weight:600;display:flex}.device-status-icons{align-items:center;gap:4px;display:flex}.device-status-icons span{opacity:.8;border:1px solid;border-radius:2px;width:10px;height:7px;display:block}.device-appbar{align-items:center;gap:8px;padding:4px 4px 10px;font-size:13px;display:flex}.device-appbar img{background:#000;border-radius:6px;width:22px;height:22px}.device-grid{grid-template-columns:1fr 1fr;gap:8px;padding:0 10px 12px;display:grid}.tile{border:1px solid color-mix(in oklab, var(--fg) 8%, transparent);background:#21191b;border-radius:14px;min-height:92px;padding:10px}.tile-hero,.tile-wide{grid-column:1/-1}.tile header{color:var(--fg-subtle);letter-spacing:.04em;justify-content:space-between;gap:8px;font-size:10px;display:flex}.tile .live{color:var(--ok);font-weight:600}.runtime,.mono{font-family:var(--font-mono);color:var(--fg);margin:8px 0 4px;font-size:1.05rem}.mono{font-size:.78rem}.metric{color:var(--fg-muted);justify-content:space-between;gap:8px;margin-top:6px;font-size:11px;display:flex}.metric b{color:var(--fg);font-weight:600}.spark{width:100%;height:36px;color:var(--accent);margin-top:4px}.mode-pills{flex-wrap:wrap;gap:4px;margin-top:10px;display:flex}.mode-pills.stacked{flex-direction:column}.mode-pills span{border:1px solid var(--line);color:var(--fg-muted);border-radius:999px;padding:4px 8px;font-size:11px}.mode-pills .is-on{background:color-mix(in oklab, var(--accent) 18%, transparent);color:var(--accent-strong);border-color:#0000}.device-dock{justify-content:flex-end;padding:0 14px 16px;display:flex}.start-fab{background:var(--accent-container);pointer-events:none;border:0;border-radius:16px;width:48px;height:48px;position:relative}.start-fab:after{content:"";background:var(--accent);clip-path:polygon(0 0,100% 50%,0 100%);position:absolute;inset:16px 14px 16px 18px}@media (width>=720px){.feature-grid,.mode-grid,.import-ways,.privacy-grid,.step-grid{grid-template-columns:1fr 1fr}}@media (width>=960px){.nav-desktop{display:flex}.menu-toggle,.nav-mobile{display:none}.hero{grid-template-columns:minmax(0,1.05fr) minmax(280px,.95fr);gap:48px}.feature-grid,.mode-grid,.step-grid{grid-template-columns:repeat(3,1fr)}.step-grid{grid-template-columns:repeat(4,1fr)}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition:none!important;animation:none!important}}