.lp{--lp-max: 1120px;position:relative;min-height:100%;overflow-x:clip;scroll-behavior:smooth}.lp a{color:inherit;text-decoration:none}.lp-bg{position:fixed;top:0;right:0;bottom:0;left:0;z-index:0;pointer-events:none;overflow:hidden}.lp-orb{position:absolute;border-radius:50%;filter:blur(90px);opacity:.5}.lp-orb-1{width:540px;height:540px;top:-180px;left:-120px;background:radial-gradient(circle,var(--accent) 0%,transparent 70%);animation:lp-float 18s ease-in-out infinite}.lp-orb-2{width:460px;height:460px;top:30%;right:-160px;background:radial-gradient(circle,#4834b8 0%,transparent 70%);animation:lp-float 22s ease-in-out infinite reverse}.lp-grid{position:absolute;top:0;right:0;bottom:0;left:0;background-image:linear-gradient(var(--border) 1px,transparent 1px),linear-gradient(90deg,var(--border) 1px,transparent 1px);background-size:64px 64px;mask-image:radial-gradient(ellipse 80% 60% at 50% 0%,black 10%,transparent 70%);-webkit-mask-image:radial-gradient(ellipse 80% 60% at 50% 0%,black 10%,transparent 70%);opacity:.35}@keyframes lp-float{0%,to{transform:translate(0)}50%{transform:translate(40px,40px)}}.lp-nav{position:sticky;top:0;z-index:50;display:flex;align-items:center;justify-content:space-between;max-width:var(--lp-max);margin:0 auto;padding:16px 24px;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#0a0a0f8c;border-bottom:1px solid transparent}.lp-nav{width:100%}.lp-wordmark{display:inline-flex;align-items:center;gap:10px;font-weight:700;font-size:18px;letter-spacing:-.02em}.lp-logo-dot{width:14px;height:14px;border-radius:4px;background:linear-gradient(135deg,var(--accent),var(--accent-hover));box-shadow:0 0 16px #6c5ce7b3}.lp-btn{display:inline-flex;align-items:center;justify-content:center;border:1px solid transparent;border-radius:10px;padding:10px 18px;font-size:14px;font-weight:600;cursor:pointer;transition:transform .12s ease,background .15s ease,border-color .15s ease,box-shadow .15s ease;white-space:nowrap}.lp-btn:active{transform:translateY(1px)}.lp-btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent-hover));color:#fff;box-shadow:0 6px 24px #6c5ce759}.lp-btn-primary:hover{box-shadow:0 8px 32px #6c5ce78c;transform:translateY(-1px)}.lp-btn-ghost{background:#ffffff0a;border-color:var(--border);color:var(--text)}.lp-btn-ghost:hover{border-color:var(--accent);background:#6c5ce71f}.lp-btn-lg{padding:14px 26px;font-size:15px;border-radius:12px}main{position:relative;z-index:1}.lp-section{max-width:var(--lp-max);margin:0 auto;padding:72px 24px}.lp-eyebrow{text-transform:uppercase;letter-spacing:.16em;font-size:12px;font-weight:700;color:var(--accent-hover);margin-bottom:12px}.lp-h2{font-size:clamp(26px,4vw,38px);font-weight:700;letter-spacing:-.025em;line-height:1.15;margin-bottom:40px;max-width:18ch}.lp-hero{max-width:var(--lp-max);margin:0 auto;padding:clamp(64px,12vh,130px) 24px 64px;text-align:center;display:flex;flex-direction:column;align-items:center}.lp-pill{display:inline-flex;align-items:center;gap:8px;padding:7px 14px;border-radius:999px;border:1px solid var(--border);background:#6c5ce714;font-size:13px;color:var(--text-dim);margin-bottom:28px}.lp-pill-dot{width:8px;height:8px;border-radius:50%;background:var(--success);box-shadow:0 0 10px var(--success);animation:lp-pulse 2.4s ease-in-out infinite}@keyframes lp-pulse{0%,to{opacity:1}50%{opacity:.4}}.lp-h1{font-size:clamp(40px,7.5vw,76px);font-weight:800;line-height:1.04;letter-spacing:-.04em;margin-bottom:22px}.lp-grad{background:linear-gradient(120deg,var(--accent-hover) 10%,#c7b8ff 50%,var(--accent) 90%);-webkit-background-clip:text;background-clip:text;color:transparent}.lp-sub{max-width:60ch;color:var(--text-dim);font-size:clamp(16px,2vw,19px);line-height:1.6;margin-bottom:36px}.lp-hero-cta{display:flex;gap:14px;flex-wrap:wrap;justify-content:center;margin-bottom:22px}.lp-trust{font-size:13px;color:var(--text-dim);letter-spacing:.02em}.lp-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.lp-step{position:relative;background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:28px 24px;overflow:hidden;transition:border-color .2s ease,transform .2s ease}.lp-step:hover{border-color:var(--accent);transform:translateY(-3px)}.lp-step-n{display:inline-block;font-size:13px;font-weight:700;letter-spacing:.1em;color:var(--accent-hover);background:#6c5ce71f;border-radius:8px;padding:4px 10px;margin-bottom:16px}.lp-step h3{font-size:18px;margin-bottom:10px;letter-spacing:-.01em}.lp-step p{color:var(--text-dim);font-size:14.5px;line-height:1.6}.lp-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.lp-card{position:relative;background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:26px 24px;transition:border-color .2s ease,transform .2s ease,box-shadow .2s ease}.lp-card:hover{border-color:var(--accent);transform:translateY(-3px);box-shadow:0 12px 40px #6c5ce72e}.lp-card-icon{display:inline-flex;align-items:center;justify-content:center;width:46px;height:46px;border-radius:12px;background:#6c5ce71f;border:1px solid var(--border);font-size:22px;margin-bottom:16px}.lp-card h3{font-size:17px;margin-bottom:9px;letter-spacing:-.01em}.lp-card p{color:var(--text-dim);font-size:14px;line-height:1.6}.lp-private{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}.lp-private .lp-h2{max-width:22ch}.lp-feat-list{list-style:none;display:flex;flex-direction:column;gap:22px}.lp-feat-list li{display:flex;gap:16px;align-items:flex-start}.lp-feat-icon{flex-shrink:0;font-size:20px;width:40px;height:40px;display:inline-flex;align-items:center;justify-content:center;border-radius:10px;background:#6c5ce71f;border:1px solid var(--border)}.lp-feat-list strong{display:block;font-size:16px;margin-bottom:4px}.lp-feat-list span{color:var(--text-dim);font-size:14.5px;line-height:1.6}.lp-private-visual{background:var(--surface);border:1px solid var(--border);border-radius:20px;padding:32px 28px;display:flex;flex-direction:column;gap:22px}.lp-flow{display:flex;align-items:center;justify-content:space-between;gap:12px}.lp-node{flex-shrink:0;background:#6c5ce724;border:1px solid var(--accent);border-radius:12px;padding:14px 16px;font-weight:600;font-size:14px;box-shadow:0 0 24px #6c5ce740}.lp-link{position:relative;flex:1;height:2px;background:linear-gradient(90deg,var(--accent),var(--accent-hover));border-radius:2px}.lp-packet{position:absolute;top:50%;left:0;width:10px;height:10px;border-radius:50%;background:var(--accent-hover);box-shadow:0 0 12px var(--accent-hover);transform:translateY(-50%);animation:lp-travel 2.2s linear infinite}@keyframes lp-travel{0%{left:0}to{left:100%}}.lp-link-label{position:absolute;top:-22px;left:50%;transform:translate(-50%);font-size:11px;color:var(--text-dim);white-space:nowrap}.lp-flow-server,.lp-flow-chain{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 14px;border-radius:10px;border:1px dashed var(--border);background:#0a0a0f66;font-size:13px}.lp-flow-server span,.lp-flow-chain span{color:var(--text-dim)}.lp-flow-server code,.lp-flow-chain code{font-size:12px;color:var(--success);font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.lp-faq{max-width:760px;display:flex;flex-direction:column;gap:12px}.lp-faq-item{background:var(--surface);border:1px solid var(--border);border-radius:14px;overflow:hidden;transition:border-color .2s ease}.lp-faq-item.open{border-color:var(--accent)}.lp-faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;background:transparent;border:none;color:var(--text);font-size:16px;font-weight:600;text-align:left;padding:18px 20px;cursor:pointer}.lp-faq-chev{flex-shrink:0;font-size:22px;font-weight:400;color:var(--accent-hover);transition:transform .2s ease;line-height:1}.lp-faq-item.open .lp-faq-chev{transform:rotate(45deg)}.lp-faq-a{display:grid;grid-template-rows:0fr;transition:grid-template-rows .25s ease}.lp-faq-item.open .lp-faq-a{grid-template-rows:1fr}.lp-faq-a>p{overflow:hidden;color:var(--text-dim);font-size:14.5px;line-height:1.65;padding:0 20px}.lp-faq-item.open .lp-faq-a>p{padding-bottom:18px}.lp-cta-band{position:relative;text-align:center;border:1px solid var(--border);border-radius:24px;padding:56px 24px;background:radial-gradient(ellipse 70% 120% at 50% 0%,rgba(108,92,231,.22),transparent 70%),var(--surface);overflow:hidden}.lp-cta-band .lp-h2{margin:0 auto 12px;max-width:none}.lp-cta-band p{color:var(--text-dim);margin-bottom:28px;font-size:16px}.lp-footer{position:relative;z-index:1;border-top:1px solid var(--border);margin-top:24px}.lp-footer-inner{max-width:var(--lp-max);margin:0 auto;padding:36px 24px;display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}.lp-footer-tag{color:var(--text-dim);font-size:13px;margin-top:8px}.lp-footer-link{color:var(--accent-hover);font-size:14px;font-weight:600}.lp-footer-link:hover{text-decoration:underline}@media(max-width:900px){.lp-steps{grid-template-columns:1fr}.lp-cards{grid-template-columns:repeat(2,1fr)}.lp-private{grid-template-columns:1fr;gap:36px}}@media(max-width:600px){.lp-section{padding:56px 20px}.lp-hero{padding-left:20px;padding-right:20px}.lp-cards{grid-template-columns:1fr}.lp-nav{padding:14px 18px}.lp-h2{margin-bottom:28px}.lp-flow{flex-direction:column;gap:18px}.lp-link{width:2px;height:36px;background:linear-gradient(180deg,var(--accent),var(--accent-hover))}.lp-packet{animation:lp-travel-v 2.2s linear infinite;left:50%}.lp-link-label{top:50%;left:14px;transform:translateY(-50%)}@keyframes lp-travel-v{0%{top:0}to{top:100%}}}@media(prefers-reduced-motion:reduce){.lp-orb-1,.lp-orb-2,.lp-packet,.lp-pill-dot{animation:none}.lp-btn:hover,.lp-card:hover,.lp-step:hover{transform:none}}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #0a0a0f;--surface: #14141f;--border: #2a2a3a;--text: #e4e4ef;--text-dim: #8888a0;--accent: #6c5ce7;--accent-hover: #7f70f0;--danger: #e74c3c;--success: #27ae60}html,body,#root{height:100%}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);line-height:1.5}button{cursor:pointer;border:none;border-radius:8px;padding:10px 20px;font-size:14px;font-weight:600;transition:background .15s}button.primary{background:var(--accent);color:#fff}button.primary:hover{background:var(--accent-hover)}button.danger{background:var(--danger);color:#fff}input{background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:10px 14px;color:var(--text);font-size:14px;outline:none;width:100%}input:focus{border-color:var(--accent)}.page{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100%;padding:24px}.card{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:32px;width:100%;max-width:480px}.card h1{font-size:24px;margin-bottom:8px}.card p{color:var(--text-dim);margin-bottom:20px;font-size:14px}.field{margin-bottom:16px}.field label{display:block;font-size:13px;color:var(--text-dim);margin-bottom:6px}.room-container{display:flex;height:100%;width:100%;position:relative;background:#000}.video-wrapper{position:relative;flex:1;display:flex;align-items:center;justify-content:center}.video-wrapper video{width:100%;height:100%;object-fit:cover}.video-local{position:absolute;bottom:16px;right:16px;width:200px;height:150px;border-radius:12px;overflow:hidden;border:2px solid var(--border);z-index:10}.video-local video{width:100%;height:100%;object-fit:cover;transform:scaleX(-1)}.controls{position:absolute;bottom:24px;left:50%;transform:translate(-50%);display:flex;gap:12px;z-index:20}.controls button{width:48px;height:48px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:#ffffff26;color:#fff;font-size:18px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.controls button.active{background:var(--danger)}.overlay{position:absolute;top:0;left:0;right:0;padding:16px 24px;display:flex;justify-content:space-between;align-items:center;background:linear-gradient(to bottom,rgba(0,0,0,.6),transparent);z-index:15;color:#fff;font-size:14px}.waiting{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;width:100%;gap:16px;color:var(--text-dim)}.waiting .invite-link{background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:12px 16px;font-family:monospace;font-size:13px;color:var(--accent);max-width:500px;word-break:break-all;cursor:pointer;-webkit-user-select:all;user-select:all}button.secondary{background:transparent;border:1px solid var(--border);color:var(--text)}button.secondary:hover{background:var(--surface)}button:disabled{opacity:.55;cursor:not-allowed}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000b3;display:flex;align-items:center;justify-content:center;z-index:100;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.modal{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:24px;width:100%;max-width:420px;margin:16px}.tx-banner{position:absolute;top:64px;right:16px;background:#000000bf;border:1px solid;border-radius:10px;padding:10px 14px;font-size:13px;max-width:320px;z-index:30;display:flex;flex-direction:column;gap:4px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.banner-warning{position:absolute;top:0;left:0;right:0;padding:8px 16px;background:#e74c3ce6;color:#fff;text-align:center;font-size:13px;font-weight:500;z-index:40}.media-error{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:12px;max-width:420px;padding:24px}.media-error h2{font-size:20px;color:var(--text)}.media-error .hint{color:var(--text-dim);font-size:14px}@media(max-width:640px){.video-local{width:110px;height:80px;bottom:96px;right:12px}.controls{bottom:16px;gap:16px}.controls button{width:56px;height:56px}.overlay{padding:12px 16px;font-size:12px;flex-wrap:wrap;gap:8px}.tx-banner{top:80px;right:8px;left:8px;max-width:none}.card{padding:24px}}