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var(--border-accent);padding:12px;background:#fff;image-rendering:pixelated}.qr-fp{font-family:var(--font-mono);font-size:10px;color:var(--text-3);text-align:center;word-break:break-all;margin-top:10px}.vault-note{background:var(--bg-raised);border:1px solid var(--border);border-radius:var(--r-md);padding:12px 14px;margin-bottom:8px}.vault-note-text{font-family:var(--font-mono);font-size:13px;color:var(--text-2);white-space:pre-wrap;word-break:break-word}.vault-note-meta{font-size:10px;color:var(--text-4);margin-top:6px}.sched-opt{display:flex;align-items:center;gap:10px;padding:10px 14px;border-radius:var(--r);margin-bottom:4px;border:1px solid var(--border);background:none;color:var(--text-2);font-size:13px;text-align:left;width:100%;transition:background var(--t),border-color var(--t)}.sched-opt:hover{background:var(--bg-hover);border-color:var(--border-mid)}.read-once-viewer{position:fixed;top:0;right:0;bottom:0;left:0;z-index:600;background:#000;display:flex;flex-direction:column;align-items:center;justify-content:center;animation:fadeIn .2s ease}.read-once-timer{position:absolute;top:20px;right:24px;font-family:var(--font-mono);font-size:22px;font-weight:700;color:var(--red)}.toast-wrap{position:fixed;bottom:28px;left:50%;transform:translate(-50%);z-index:999;display:flex;flex-direction:column;gap:8px;align-items:center;pointer-events:none}.toast{padding:10px 22px;background:var(--bg-modal);border:1px solid var(--border-accent);border-radius:var(--r-full);color:var(--text-1);font-size:13px;box-shadow:var(--shadow-accent);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);white-space:nowrap;animation:toastUp .3s cubic-bezier(.34,1.56,.64,1)}.toast.out{animation:toastDn .25s ease 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ease}.new-chat-card{width:min(540px,94vw);background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--r-xl);overflow:hidden;box-shadow:var(--shadow-xl);animation:popIn .28s cubic-bezier(.34,1.56,.64,1)}.new-chat-head{padding:18px 18px 12px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}.new-chat-search{padding:10px 16px;border-bottom:1px solid rgba(255,255,255,.04)}.new-chat-list{max-height:340px;overflow-y:auto}.landing{height:100vh;overflow-y:auto;overflow-x:hidden;scroll-behavior:smooth;background:var(--bg)}.landing-nav{position:sticky;top:0;z-index:100;display:flex;align-items:center;justify-content:space-between;padding:14px 40px;background:#0a0a0ae0;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-bottom:1px solid var(--border)}.landing-nav-brand{display:flex;align-items:center;gap:10px;text-decoration:none}.landing-nav-logo{width:36px;height:36px;border-radius:10px;background:var(--gradient);display:grid;place-items:center;font-family:var(--font-brand);font-size:11px;font-weight:800;color:#fff;box-shadow:var(--shadow-accent)}.landing-nav-name{font-family:var(--font-brand);font-size:15px;font-weight:700;color:var(--text-1)}.landing-nav-actions{display:flex;align-items:center;gap:10px}.hero{min-height:calc(100vh - 60px);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:60px 40px 40px;position:relative;overflow:hidden}.hero-glow{position:absolute;width:600px;height:600px;border-radius:50%;background:radial-gradient(circle,var(--accent-glow) 0%,transparent 70%);pointer-events:none}.hero-glow.g2{background:radial-gradient(circle,var(--accent-glow2) 0%,transparent 70%);top:20%;right:-10%}.hero-eyebrow{display:inline-flex;align-items:center;gap:8px;padding:6px 16px;border-radius:var(--r-full);background:var(--accent-glow);border:1px solid var(--border-accent);font-family:var(--font-mono);font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.1em;color:var(--accent-2);margin-bottom:28px}.hero h1{font-size:clamp(44px,7vw,90px);line-height:.95;letter-spacing:-.04em;max-width:14ch;margin:0 auto 24px;background:linear-gradient(135deg,#fff,#ff8e8e,#ff2e2e);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.hero-sub{max-width:50ch;font-size:18px;line-height:1.7;color:var(--text-3);margin:0 auto 36px}.hero-ctas{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-bottom:72px}.mockup-wrap{width:100%;max-width:1100px;display:grid;grid-template-columns:1fr 1.8fr;gap:0;background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--r-xl);overflow:hidden;box-shadow:var(--shadow-xl),0 0 100px #ff2e2e14}.mock-sidebar{background:var(--bg-sidebar);border-right:1px solid var(--border);display:flex;flex-direction:column;font-size:12px}.mock-sidebar-head{padding:10px 12px;display:flex;align-items:center;gap:8px;border-bottom:1px solid var(--border)}.mock-sidebar-avatar{width:28px;height:28px;border-radius:50%;flex-shrink:0;display:grid;place-items:center;font-size:10px;font-weight:700;color:#fff}.mock-sidebar-brand{font-family:var(--font-brand);font-size:11px;font-weight:700;color:var(--text-1)}.mock-chat-row{display:flex;align-items:center;gap:8px;padding:8px 10px;border-bottom:1px solid rgba(255,255,255,.03);transition:background .2s}.mock-chat-row.active{background:var(--bg-active)}.mock-chat-row .a{width:30px;height:30px;border-radius:50%;flex-shrink:0;display:grid;place-items:center;font-size:11px;font-weight:700;color:#fff}.mock-chat-row .info{flex:1;min-width:0}.mock-chat-row .name{font-size:11px;font-weight:600;color:var(--text-1);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.mock-chat-row .pre{font-size:10px;color:var(--text-3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.mock-chat{display:flex;flex-direction:column;overflow:hidden}.mock-topbar{padding:8px 12px;display:flex;align-items:center;gap:8px;background:var(--bg-panel);border-bottom:1px solid var(--border)}.mock-msgs{flex:1;padding:12px;display:flex;flex-direction:column;gap:5px;background:var(--bg-chat);position:relative;overflow:hidden}.mock-msgs:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;opacity:.02;background-image:radial-gradient(circle,var(--accent) 1px,transparent 1px);background-size:24px 24px}.mock-bubble{max-width:75%;padding:6px 10px 3px;border-radius:12px;font-size:11px;color:var(--text-1);position:relative}.mock-bubble.in{background:var(--bg-bubble-in);border-bottom-left-radius:3px;align-self:flex-start}.mock-bubble.out{background:var(--bg-bubble-out);border-bottom-right-radius:3px;align-self:flex-end}.mock-bubble .mt{font-size:9px;color:var(--text-3);text-align:right;margin-top:2px}.mock-compose{padding:8px 12px;background:var(--bg-panel);border-top:1px solid var(--border);display:flex;align-items:center;gap:8px}.mock-input{flex:1;background:var(--bg-input);border-radius:20px;padding:6px 12px;font-size:11px;color:var(--text-3)}.mock-send-btn{width:30px;height:30px;border-radius:50%;background:var(--gradient);display:grid;place-items:center;color:#fff}.feature-section{max-width:1200px;margin:0 auto;padding:clamp(60px,9vw,110px) 40px;display:grid;align-items:center;gap:60px}.feature-section.alt{grid-template-columns:1fr 1fr}.feature-section:not(.alt){grid-template-columns:1fr 1fr}.feature-section.rev{direction:rtl}.feature-section.rev>*{direction:ltr}.feature-demo{border-radius:var(--r-xl);overflow:hidden;background:var(--bg-surface);border:1px solid var(--border);box-shadow:var(--shadow-xl),0 0 80px #ff2e2e0f;min-height:320px;display:flex;flex-direction:column;position:relative}.feature-eyebrow{font-family:var(--font-mono);font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.1em;color:var(--accent-2);margin-bottom:12px;display:flex;align-items:center;gap:6px}.feature-copy h2{font-size:clamp(26px,3.5vw,42px);letter-spacing:-.03em;color:var(--text-1);margin-bottom:16px;line-height:1.1}.feature-copy p{font-size:16px;line-height:1.75;color:var(--text-3);margin-bottom:20px}.feature-bullets{display:flex;flex-direction:column;gap:10px}.feature-bullet{display:flex;align-items:center;gap:10px;font-size:14px;color:var(--text-2)}.feature-bullet-icon{width:28px;height:28px;border-radius:8px;background:var(--accent-glow);border:1px solid var(--border-accent);display:grid;place-items:center;color:var(--accent-2);flex-shrink:0}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes popIn{0%{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}@keyframes msgIn{0%{opacity:0;transform:scale(.95) translateY(6px)}to{opacity:1;transform:scale(1) translateY(0)}}@keyframes toastUp{0%{opacity:0;transform:translateY(10px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes toastDn{0%{opacity:1;transform:translateY(0) scale(1)}to{opacity:0;transform:translateY(8px) scale(.95)}}@keyframes callRing{0%{transform:scale(1);opacity:.7}to{transform:scale(1.7);opacity:0}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}@keyframes blink{0%,to{opacity:1}50%{opacity:0}}@keyframes slideIn{0%{opacity:0;transform:translate(-10px)}to{opacity:1;transform:translate(0)}}@keyframes typewriter{0%{width:0}to{width:100%}}@keyframes dotBounce{0%,80%,to{transform:scale(0);opacity:0}40%{transform:scale(1);opacity:1}}.typing-dots{display:flex;gap:4px;padding:10px 14px;align-items:center}.typing-dots span{width:7px;height:7px;background:var(--text-3);border-radius:50%;animation:dotBounce 1.4s ease-in-out infinite}.typing-dots span:nth-child(2){animation-delay:.16s}.typing-dots span:nth-child(3){animation-delay:.32s}.sk{background:linear-gradient(90deg,var(--bg-surface) 25%,var(--bg-raised) 50%,var(--bg-surface) 75%);background-size:200% 100%;animation:shimmer 1.6s ease-in-out infinite;border-radius:var(--r)}.spinner{width:20px;height:20px;border:2px solid var(--border-mid);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite}.spinner.sm{width:14px;height:14px}@media (max-width:768px){.sidebar{position:fixed;top:0;right:0;bottom:0;left:0;width:100%;z-index:50;transform:translate(-100%);transition:transform var(--t-slow)}.sidebar.open{transform:translate(0)}.feature-section,.feature-section.alt,.feature-section.rev{grid-template-columns:1fr}.feature-section.rev{direction:ltr}.mockup-wrap{grid-template-columns:1fr}.mock-sidebar{display:none}.landing-nav{padding:12px 20px}.hero{padding:50px 20px 30px}.hero-sub{font-size:15px}.hero-ctas{flex-direction:column;align-items:stretch}}@media (min-width:769px){.mobile-only{display:none!important}}@media (max-width:768px){.desktop-only{display:none!important}}.bottom-nav{position:fixed;bottom:0;left:0;right:0;height:60px;background:#111111f7;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-top:1px solid var(--border);display:none;justify-content:center;gap:0;z-index:40}@media (max-width:768px){.bottom-nav{display:flex}}.bottom-nav-btn{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;font-size:10px;font-weight:600;color:var(--text-4);transition:color var(--t);padding:6px}.bottom-nav-btn.active{color:var(--accent-2)}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-2{gap:8px}.gap-3{gap:12px}.flex-1{flex:1}.min-w-0{min-width:0}.overflow-hidden{overflow:hidden}.text-center{text-align:center}.w-full{width:100%}.text-muted{color:var(--text-3)}.text-accent{color:var(--accent-2)}.font-mono{font-family:var(--font-mono)}.mt-1{margin-top:4px}.mt-2{margin-top:8px}.mt-3{margin-top:12px}.mt-4{margin-top:16px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}.scroll-lock{overflow:hidden}.video-player-frame{background:var(--bg-sidebar);border:1px solid var(--border-high);border-radius:var(--r-lg);box-shadow:var(--shadow-xl);overflow:hidden;display:flex;flex-direction:column;position:relative;width:100%;margin:0 auto}.video-player-header{height:38px;background:var(--bg-surface);border-bottom:1px solid var(--border);display:flex;align-items:center;padding:0 14px;gap:12px}.video-player-dots{display:flex;gap:6px}.video-player-dots .dot{width:9px;height:9px;border-radius:50%}.video-player-dots .dot.red{background:#ff5f56}.video-player-dots .dot.yellow{background:#ffbd2e}.video-player-dots .dot.green{background:#27c93f}.video-player-title{font-family:var(--font-mono);font-size:11px;color:var(--text-3);font-weight:500;text-overflow:ellipsis;overflow:hidden;white-space:nowrap}.video-player-content{flex:1;position:relative;background:var(--bg);min-height:240px}.video-player-subtitles{min-height:52px;background:#00000073;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-top:1px solid var(--border);display:flex;align-items:center;justify-content:center;padding:8px 16px;text-align:center}.subtitle-text{font-size:13px;font-weight:500;color:#fff;line-height:1.4;animation:fadeIn .3s ease}.video-player-controls{height:44px;background:var(--bg-surface);border-top:1px solid var(--border);display:flex;align-items:center;padding:0 14px;gap:12px}.control-btn{width:28px;height:28px;border-radius:50%;background:var(--bg-raised);border:1px solid var(--border);display:grid;place-items:center;color:var(--accent);transition:all var(--t)}.control-btn:hover{background:var(--accent);color:#fff;border-color:var(--accent)}.video-progress-track{flex:1;height:4px;background:var(--bg-input);border-radius:2px;position:relative;overflow:hidden}.video-progress-fill{position:absolute;left:0;top:0;height:100%;background:var(--accent);border-radius:2px;transition:width .3s linear}.video-badge{font-family:var(--font-mono);font-size:9px;font-weight:700;padding:2px 6px;border-radius:4px;background:var(--accent-glow);border:1px solid var(--border-accent);color:var(--accent)}@keyframes glow-drift-1{0%{transform:translate(0) scale(1)}to{transform:translate(4%,6%) scale(1.12)}}@keyframes glow-drift-2{0%{transform:translate(0) scale(1)}to{transform:translate(-5%,-4%) scale(1.08)}}@keyframes pulse-dot{0%,to{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(.75)}}.landing{overflow-x:hidden;overflow-y:auto;height:100vh;position:relative;background:var(--bg)}