:root{--bg:#fff;--bg-soft:#f6f7f9;--bg-hover:#eef0f3;--border:#e4e6ea;--line:#eff1f4;--text:#1c2024;--muted:#6b7280;--accent:#3563e9;--accent-hover:#2a52c9;--accent-strong:#2a52c9;--accent-soft:#eef2fd;--accent-text:#fff;--now:#e5484d;--shadow:0 1px 2px #1018280a, 0 12px 32px #10182814;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;color:var(--text);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:16px;line-height:1.6}@media (prefers-color-scheme:dark){:root{--bg:#17181b;--bg-soft:#1e2024;--bg-hover:#26292e;--border:#2e3137;--line:#23262b;--text:#e8eaed;--muted:#9aa0a8;--accent:#5b85ff;--accent-hover:#7a9bff;--accent-strong:#8eabff;--accent-soft:#1d2540;--accent-text:#0b1020;--shadow:0 1px 2px #0000004d, 0 12px 32px #00000059;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:80px}body{background:var(--bg);margin:0;overflow-x:hidden}h1,h2,h3{letter-spacing:-.01em;margin:0 0 12px;line-height:1.2}p{margin:0 0 12px}a{color:var(--accent-strong)}code{background:var(--bg-soft);border:1px solid var(--border);overflow-wrap:anywhere;border-radius:4px;padding:1px 5px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.875em}.container{width:100%;max-width:1440px;margin:0 auto;padding:0 16px}@media (width>=640px){.container{padding:0 24px}}.narrow{max-width:780px}.muted{color:var(--muted)}.small{font-size:.875rem}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.btn{border:1px solid #0000;border-radius:10px;align-items:center;gap:12px;padding:12px 20px;font-weight:600;text-decoration:none;transition:background .15s,border-color .15s;display:inline-flex}.btn-primary{background:var(--accent);color:var(--accent-text)}.btn-primary:hover{background:var(--accent-hover)}.btn-secondary{background:var(--bg);color:var(--text);border-color:var(--border)}.btn-secondary:hover{background:var(--bg-hover)}.btn-small{border-radius:8px;padding:6px 14px;font-size:.875rem}.download-buttons{flex-wrap:wrap;gap:12px;margin:24px 0 16px;display:flex}.btn-download{white-space:nowrap;gap:10px;padding:12px 18px 12px 16px;line-height:1.25}.btn-download>span{flex-direction:column;display:flex}.btn-download-detail{opacity:.85;font-size:.8125rem;font-weight:400}@media (width<=520px){.download-buttons{flex-direction:column}.btn-download{width:100%;min-width:0}}.text-link{align-items:center;gap:6px;font-weight:600;text-decoration:none;display:inline-flex}.text-link:hover{text-decoration:underline}.site-header{z-index:10;background:color-mix(in srgb, var(--bg) 85%, transparent);-webkit-backdrop-filter:saturate(180%)blur(12px);backdrop-filter:saturate(180%)blur(12px);border-bottom:1px solid var(--line);position:sticky;top:0}.header-inner{align-items:center;gap:24px;height:64px;display:flex}.brand{color:var(--text);align-items:center;gap:10px;font-weight:700;text-decoration:none;display:inline-flex}.brand img{border-radius:8px}.site-header nav{margin-left:auto}.nav-links{gap:24px;margin:0;padding:0;list-style:none;display:flex}.nav-links a{color:var(--muted);font-size:.9375rem;text-decoration:none}.nav-links a:hover{color:var(--text)}@media (width<=640px){.site-header nav{display:none}.header-inner .download-menu{margin-left:auto}}.hero{background:radial-gradient(1000px 420px at 85% 0%, var(--accent-soft), transparent 70%);min-height:calc(100svh - 65px);padding:32px 0 56px;display:flex}.hero-inner{flex-direction:column;flex:1;gap:24px;display:flex}.hero-inner .slot-hero{flex:1;order:-1;min-height:300px}@media (width>=960px){.hero-inner{grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);align-items:stretch;gap:48px;display:grid}.hero-copy{align-self:end}.hero-inner .slot-hero{order:0;min-height:520px}}.eyebrow,.badge{color:var(--accent-strong);background:var(--accent-soft);border-radius:999px;margin-bottom:16px;padding:4px 12px;font-size:.8125rem;font-weight:600;display:inline-block}.hero h1{margin-bottom:8px;font-size:clamp(2.1rem,4.6vw,4rem)}.hero-subtitle{letter-spacing:-.01em;margin-bottom:16px;font-size:clamp(1.25rem,2.2vw,1.75rem);font-weight:600}.lead{color:var(--muted);max-width:560px;font-size:1.125rem}.mock{background:var(--bg);border:1px solid var(--border);box-shadow:var(--shadow);border-radius:14px;min-width:0;font-size:.75rem;overflow:hidden}.mock-titlebar{border-bottom:1px solid var(--line);background:var(--bg-soft);gap:6px;padding:10px 12px;display:flex}.mock-titlebar span{background:var(--border);border-radius:50%;width:10px;height:10px}.mock-body{grid-template-columns:150px 1fr;height:340px;display:grid}.mock-sidebar{border-right:1px solid var(--line);background:var(--bg-soft);padding:12px}.mock-next{background:var(--bg);border:1px solid var(--border);border-radius:10px;margin-bottom:14px;padding:10px}.mock-next-label{color:var(--muted);font-size:.6875rem}.mock-next-title{margin:2px 0 8px;font-weight:600}.mock-join{background:var(--accent);color:var(--accent-text);text-align:center;border-radius:6px;padding:3px;font-weight:600}.mock-account{align-items:center;gap:8px;padding:4px 2px;display:flex}.mock-account i{border-radius:50%;width:9px;height:9px}.mock-week{grid-template-columns:repeat(5,1fr);min-width:0;display:grid}.mock-day{border-right:1px solid var(--line);flex-direction:column;min-width:0;display:flex}.mock-day:last-child{border-right:0}.mock-day-name{text-align:center;color:var(--muted);border-bottom:1px solid var(--line);padding:8px 0}.mock-day-name.today{color:var(--accent-strong);font-weight:700}.mock-day-grid{background-image:linear-gradient(var(--line) 1px, transparent 1px);background-size:100% 12.5%;flex:1;position:relative}.mock-event{white-space:nowrap;text-overflow:ellipsis;border-left:3px solid;border-radius:4px;padding:3px 5px;font-size:.6875rem;font-weight:500;position:absolute;left:3px;right:3px;overflow:hidden}.mock-now{background:var(--now);z-index:1;height:2px;position:absolute;top:31%;left:0;right:0}.mock-now:before{content:"";background:var(--now);border-radius:50%;width:8px;height:8px;position:absolute;top:-3px;left:-4px}@media (width<=560px){.mock-body{grid-template-columns:1fr;height:300px}.mock-sidebar{display:none}}.section{padding:80px 0}.section-soft{background:var(--bg-soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.section-head{text-align:center;max-width:680px;margin:0 auto 40px}.section-head h2{font-size:clamp(1.6rem,3.5vw,2.25rem)}.feature-grid{grid-template-columns:repeat(auto-fill,minmax(min(100%,250px),1fr));gap:16px;display:grid}.feature-grid-3{grid-template-columns:repeat(auto-fill,minmax(min(100%,320px),1fr))}.card{background:var(--bg);border:1px solid var(--border);border-radius:14px;padding:22px}.card h3{margin:14px 0 6px;font-size:1.0625rem}.card p{color:var(--muted);margin:0;font-size:.9375rem}.card-icon{background:var(--accent-soft);width:40px;height:40px;color:var(--accent-strong);border-radius:10px;place-items:center;display:grid}.how{max-width:720px;margin:48px auto 0}.how h3{font-size:1.25rem}.steps{counter-reset:step;margin:0 0 20px;padding:0;list-style:none}.steps li{counter-increment:step;padding:0 0 16px 44px;position:relative}.steps li:before{content:counter(step);background:var(--accent);width:28px;height:28px;color:var(--accent-text);border-radius:50%;place-items:center;font-size:.875rem;font-weight:700;display:grid;position:absolute;top:0;left:0}.faq details{border-bottom:1px solid var(--border);padding:18px 0}.faq summary{cursor:pointer;justify-content:space-between;gap:16px;font-size:1.0625rem;font-weight:600;list-style:none;display:flex}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"+";color:var(--muted);font-size:1.4rem;font-weight:400;line-height:1}.faq details[open] summary:after{content:"−"}.faq details p{color:var(--muted);margin:12px 0 0}.cta-inner{text-align:center;flex-direction:column;align-items:center;display:flex}.cta-inner img{border-radius:16px;margin-bottom:16px}.cta .download-buttons{justify-content:center}.site-footer{border-top:1px solid var(--line);background:var(--bg-soft);padding:40px 0 32px}.footer-inner{flex-wrap:wrap;justify-content:space-between;gap:24px;display:flex}.footer-brand p{max-width:360px;margin-top:8px;font-size:.9375rem}.footer-links{flex-wrap:wrap;align-items:flex-start;gap:8px 24px;display:flex}.footer-links a{color:var(--text);font-size:.9375rem;text-decoration:none}.footer-links a:hover{text-decoration:underline}.footer-bottom{border-top:1px solid var(--border);flex-direction:column;gap:6px;margin-top:28px;padding-top:20px;display:flex}.footer-bottom a{color:inherit}.legal{padding-top:48px;padding-bottom:80px}.legal-head{max-width:760px;margin-bottom:40px}.legal-head h1{margin-bottom:4px;font-size:clamp(2rem,5vw,2.75rem)}.legal-intro{margin-top:16px;font-size:1.125rem}.legal-grid{gap:40px;display:grid}@media (width>=900px){.legal-grid{grid-template-columns:240px 1fr}.legal-toc{align-self:start;position:sticky;top:88px}}.legal-toc{border:1px solid var(--border);background:var(--bg-soft);border-radius:12px;padding:16px;font-size:.875rem}.toc-title{margin-bottom:8px;font-weight:700}.legal-toc ol{margin:0;padding-left:20px}.legal-toc li{margin:4px 0}.legal-toc a{color:var(--muted);text-decoration:none}.legal-toc a:hover{color:var(--text)}.prose{min-width:0;max-width:760px}.prose section{margin-bottom:36px}.prose h2{padding-top:8px;font-size:1.375rem}.prose ul{margin:0 0 12px;padding-left:22px}.prose li{margin-bottom:8px}.prose .caps{text-transform:uppercase;letter-spacing:.01em;font-size:.875rem}.table-wrap{border:1px solid var(--border);border-radius:10px;margin:16px 0;overflow-x:auto}table{border-collapse:collapse;width:100%;min-width:600px;font-size:.9375rem}th,td{text-align:left;vertical-align:top;border-bottom:1px solid var(--border);padding:12px 14px}th{background:var(--bg-soft);font-size:.875rem}tr:last-child td{border-bottom:0}.hero-inner>*,.legal-grid>*{min-width:0}.highlights{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--bg-soft);padding:40px 0}.highlight-grid{grid-template-columns:repeat(auto-fit,minmax(min(100%,190px),1fr));gap:28px 24px;margin:0;padding:0;list-style:none;display:grid}.highlight h3{margin:12px 0 4px;font-size:1.0625rem}.highlight p{color:var(--muted);margin:0;font-size:.9375rem}.accent-text{color:var(--accent-strong)}.badge-danger{color:var(--now);background:color-mix(in srgb, var(--now) 12%, transparent)}.scene-slot{min-width:0;position:relative}.scene-fallback{justify-content:center;align-items:center;transition:opacity .4s;display:flex;position:absolute;inset:0}.scene-fallback.is-hidden{opacity:0;visibility:hidden}.scene-fallback>*{width:100%}.story{height:280vh;position:relative}.story-solution{background:linear-gradient(var(--bg), var(--bg-soft));height:240vh}.story-sticky{align-items:center;height:calc(100svh - 64px);display:flex;position:sticky;top:64px;overflow:hidden}.story-inner{grid-template-rows:auto 1fr;align-items:center;gap:24px 48px;height:100%;padding-top:24px;padding-bottom:24px;display:grid}@media (width>=960px){.story-inner{grid-template-rows:none;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr)}}.story-copy h2{font-size:clamp(2rem,5vw,3.25rem)}.slot-story{height:100%;min-height:260px;max-height:600px}.story-steps{margin:24px 0 0;padding:0;list-style:none}.story-steps li{border-left:3px solid var(--border);opacity:.4;flex-direction:column;gap:4px;padding:12px 0 12px 18px;transition:opacity .4s,border-color .4s;display:flex}.story-steps li.is-past{opacity:.6}.story-steps li.is-active{opacity:1;border-color:var(--accent)}.story-problem .story-steps li.is-active:last-child{border-color:var(--now)}.story-steps strong{font-size:1.125rem}.story-steps span{color:var(--muted)}@media (width<=959px){.story-steps li:not(.is-active) span{display:none}html.static .story-steps li span{display:block}.story-steps{margin-top:12px}.story-steps li{padding:6px 0 6px 14px}}html.static .story{height:auto}html.static .story-sticky{height:auto;padding:72px 0;position:static}html.static .story-inner{grid-template-rows:none}html.static .slot-story{height:420px}.split{align-items:center;gap:40px;display:grid}@media (width>=960px){.split{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr)}}.split-copy h2{font-size:clamp(1.75rem,4vw,2.5rem)}.slot-notify{height:380px}.lead-control{flex-wrap:wrap;align-items:center;gap:10px;margin:20px 0 24px;font-weight:600;display:flex}.segmented{background:var(--bg-soft);border:1px solid var(--border);border-radius:10px;flex-wrap:wrap;padding:3px;display:inline-flex}.segmented button{font:inherit;color:var(--muted);cursor:pointer;background:0 0;border:0;border-radius:7px;padding:6px 12px;font-size:.875rem}.segmented button:hover{color:var(--text)}.segmented button[aria-pressed=true]{background:var(--accent);color:var(--accent-text)}.check-list{margin:0;padding:0;list-style:none}.check-list li{color:var(--muted);padding:0 0 12px 30px;position:relative}.check-list li:before{content:"✓";background:var(--accent-soft);width:20px;height:20px;color:var(--accent-strong);border-radius:50%;place-items:center;font-size:.75rem;font-weight:800;display:grid;position:absolute;top:1px;left:0}.slot-secure{aspect-ratio:9/5;width:100%;max-width:900px;margin:0 auto 40px}.node-label{white-space:nowrap;font-size:clamp(.75rem,1.6vw,1rem);font-weight:700;position:absolute;transform:translate(-50%)}.node-label-server{color:var(--muted);text-decoration:line-through;-webkit-text-decoration-color:var(--now);text-decoration-color:var(--now);font-weight:600}.secure-grid{grid-template-columns:repeat(auto-fill,minmax(min(100%,240px),1fr))}.slot-cta{width:100%;max-width:640px;height:300px;margin-bottom:8px}.cta-icon{border-radius:20px;width:96px!important}@media (width<=640px){.slot-notify{height:260px}.slot-cta{height:200px}}.fb-problem{height:100%;min-height:260px;max-height:380px;position:relative}.fb-window{width:62%;height:62%;left:calc(var(--i) * 16%);top:calc(var(--i) * 12%);background:var(--bg);border:1px solid var(--border);box-shadow:var(--shadow);border-radius:12px;position:absolute;overflow:hidden}.fb-window-bar{background:var(--bg-soft);border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;padding:8px 10px;font-size:.75rem;display:flex}.fb-window-bar i{color:#fff;border-radius:50%;place-items:center;width:20px;height:20px;font-size:.6875rem;font-style:normal;font-weight:700;display:grid}.fb-window-body{background-image:linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);background-size:100% 20%,20% 100%;height:100%}.fb-toast{background:var(--bg);border:1px solid var(--border);box-shadow:var(--shadow);border-radius:14px;align-items:center;gap:12px;max-width:320px;padding:12px 14px;font-size:.875rem;display:flex}.fb-toast b{background:var(--accent);width:34px;height:34px;color:var(--accent-text);border-radius:50%;flex:none;place-items:center;display:grid}.fb-toast div{flex-direction:column;flex:1;display:flex}.fb-toast span{color:var(--muted)}.fb-toast em{background:var(--accent);color:var(--accent-text);border-radius:8px;padding:6px 12px;font-style:normal;font-weight:700}.fb-toast-missed{border:2px solid var(--now);position:absolute;bottom:0;right:0}.fb-toast-missed b{background:var(--now);color:#fff}.fb-toast-missed span{color:var(--now);font-weight:600}.fb-notify{flex-direction:column;gap:28px;padding:0 8px;display:flex}.fb-timeline{height:110px;position:relative}.fb-band{background:var(--accent-soft);border-radius:6px;position:absolute;inset:0 auto 0 0}.fb-now{background:var(--now);width:3px;position:absolute;inset:-8px auto -8px 0}.fb-block{background:color-mix(in srgb, #e5484d 14%, var(--bg));border-left:4px solid #e5484d;border-radius:8px;flex-direction:column;width:30%;padding:8px 12px;font-size:.8125rem;display:flex;position:absolute;top:26px}.fb-block span{color:var(--muted)}.fb-ruler{border-top:2px solid var(--border);height:20px;color:var(--muted);font-size:.75rem;position:relative}.fb-ruler span{position:absolute;top:4px;transform:translate(-50%)}.fb-ruler span:first-child{color:var(--now);font-weight:700;transform:none}.fb-ruler span:last-child{transform:translate(-100%)}.fb-secure{width:100%;height:100%;position:relative}.fb-node{aspect-ratio:1;background:var(--bg);border:3px solid var(--border);border-radius:50%;place-items:center;width:20%;display:grid;position:absolute;transform:translate(-50%,-50%)}.fb-node-device{border-color:var(--accent);color:var(--accent-strong);box-shadow:0 0 0 10px var(--accent-soft);top:56%;left:16.7%}.fb-node-google{top:56%;left:83.3%}.fb-node-server{width:14%;color:var(--muted);background:0 0;border-style:dashed;top:20%;left:50%}.fb-link{border-top:3px dashed var(--accent);position:absolute;top:56%;left:26%;right:26%}html:not(.static) [data-reveal]{opacity:0;transition:opacity .6s,transform .6s;transition-delay:calc(var(--i,0) * 80ms);transform:translateY(24px)}html:not(.static) [data-reveal].revealed{opacity:1;transform:none}html:not(.static) .card.tilt.revealed:hover{box-shadow:var(--shadow);border-color:color-mix(in srgb, var(--accent) 40%, var(--border));transition-duration:.25s;transition-delay:0s;transform:perspective(900px)rotateX(5deg)translateY(-4px)}.fb-hero{background:radial-gradient(circle at 50% 50%, var(--accent-soft), transparent 45%);height:100%;position:relative}.fb-hero-icon{filter:drop-shadow(0 12px 24px #00000040);position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:112px!important}.fb-meeting{background:var(--bg);border:1px solid var(--border);width:44%;max-width:200px;box-shadow:var(--shadow);border-radius:12px;flex-direction:column;padding:10px 12px 10px 16px;font-size:.8125rem;display:flex;position:absolute}.fb-meeting:before{content:"";background:var(--c);border-radius:2px;width:4px;position:absolute;top:10px;bottom:10px;left:7px}.fb-meeting span{color:var(--muted)}.fb-top-left{top:4%;left:0}.fb-top-right{top:10%;right:0}.fb-left{top:40%;left:0}.fb-right{top:46%;right:0}.fb-bottom-left{bottom:4%;left:6%}.fb-bottom-right{bottom:0;right:4%}@media (width>=641px){.fb-meeting{width:34%}}@media (width<=640px){.fb-left,.fb-right{width:36%}.fb-hero-icon{width:72px!important}}button.btn{cursor:pointer;font-family:inherit}.download-menu{position:relative}.download-menu>.btn{gap:6px}.download-menu-caret{transition:transform .2s}.download-menu-caret.is-open{transform:rotate(180deg)}.download-menu-list{background:var(--bg);border:1px solid var(--border);width:290px;box-shadow:var(--shadow);border-radius:12px;padding:6px;animation:.15s ease-out menu-in;position:absolute;top:calc(100% + 8px);right:0}.download-menu-list a{color:var(--text);border-radius:8px;align-items:center;gap:12px;padding:10px 12px;text-decoration:none;display:flex}.download-menu-list a:hover,.download-menu-list a:focus-visible{background:var(--bg-hover);outline:none}.download-menu-list a>span{flex-direction:column;line-height:1.3;display:flex}.download-menu-list a>span>span{color:var(--muted);font-size:.8125rem}@keyframes menu-in{0%{opacity:0;transform:translateY(-4px)}}@media (prefers-reduced-motion:reduce){.download-menu-list{animation:none}}.hero-copy .eyebrow{margin:24px 0 12px}.hero-copy .eyebrow+.download-buttons{margin-top:0}