*{margin:0;padding:0;box-sizing:border-box}
body{background:#0a0a0a;color:#ededed;font-family:'Inter',-apple-system,system-ui,sans-serif;min-height:100vh;overflow-x:hidden}
.wrap{max-width:720px;margin:0 auto;padding:0 20px}
.wrap.wrap-desktop{max-width:720px}
nav{display:flex;align-items:center;justify-content:space-between;padding:20px 0;border-bottom:1px solid #1a1a1a}
.brand{font-size:15px;font-weight:600;display:flex;align-items:center;gap:8px;text-decoration:none;color:#ededed}
.brand svg{width:20px;height:20px}
.nav-link{color:#888;font-size:13px;text-decoration:none;padding:8px 14px;border:1px solid #1e1e1e;border-radius:8px;transition:all .15s}
.nav-link:hover{color:#ededed;border-color:#333}
.hero{padding:48px 0 56px}
.hero-grid{display:flex;flex-direction:column;gap:40px;align-items:center}
.hero-content{text-align:center;width:100%}
.hero-icon{width:56px;height:56px;margin:0 auto 20px;background:#111;border:1px solid #1e1e1e;border-radius:16px;display:flex;align-items:center;justify-content:center}
.hero-icon svg{width:28px;height:28px}
.hero-tag{display:inline-block;font-size:11px;font-weight:600;color:#888;background:#111;border:1px solid #1e1e1e;border-radius:20px;padding:5px 14px;margin-bottom:18px;letter-spacing:.3px}
.hero h1{font-size:32px;font-weight:700;letter-spacing:-.5px;margin-bottom:12px;line-height:1.15}
.hero p{font-size:15px;color:#666;line-height:1.65;max-width:420px;margin:0 auto 32px}
.actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 22px;border-radius:10px;font-size:14px;font-weight:500;text-decoration:none;font-family:inherit;cursor:pointer;border:none;transition:all .15s}
.btn svg{width:18px;height:18px}
.btn-primary{background:#ededed;color:#0a0a0a}
.btn-primary:hover{background:#fff;transform:translateY(-1px)}
.btn-ghost{background:transparent;color:#ededed;border:1px solid #2a2a2a}
.btn-ghost:hover{border-color:#444;background:#111}
.hero-visual{width:100%;max-width:520px;position:relative}
.hero-scene{position:relative;padding-top:12px}
.hero-scene-glow{position:absolute;inset:-20% -10%;background:radial-gradient(ellipse at 50% 40%,rgba(62,207,142,.08) 0%,transparent 65%);pointer-events:none}
.hero-float{animation:heroFloat 6s ease-in-out infinite}
@keyframes heroFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
.hero-ext-pin{position:absolute;top:0;right:-4px;z-index:3;width:220px;filter:drop-shadow(0 16px 40px rgba(0,0,0,.55));animation:heroFloat 6s ease-in-out infinite;animation-delay:-2s}
.section{padding:56px 0;border-top:1px solid #1a1a1a}
.section-head{text-align:center;margin-bottom:36px}
.section-head h2{font-size:24px;font-weight:700;letter-spacing:-.3px;margin-bottom:10px}
.section-head p{font-size:14px;color:#666;line-height:1.6;max-width:480px;margin:0 auto}
.section-label{font-size:12px;color:#555;text-transform:uppercase;letter-spacing:1px;text-align:center;margin-bottom:28px}
.showcase-grid{display:flex;flex-direction:column;gap:32px;align-items:center}
.mock-label{font-size:11px;font-weight:600;color:#555;text-transform:uppercase;letter-spacing:.8px;margin-bottom:10px;text-align:center}
.mock-ext{background:#0a0a0a;border:1px solid #1e1e1e;border-radius:12px;overflow:hidden;width:100%;max-width:340px;box-shadow:0 20px 60px rgba(0,0,0,.45)}
.mock-ext-head{padding:12px 14px 0;border-bottom:1px solid #1e1e1e}
.mock-ext-brand{display:flex;align-items:center;gap:8px;margin-bottom:10px}
.mock-ext-brand svg{width:18px;height:18px}
.mock-ext-brand span{font-size:14px;font-weight:600}
.mock-ext-toolbar{display:flex;gap:6px;padding-bottom:10px}
.mock-tbtn{display:inline-flex;align-items:center;gap:5px;padding:6px 11px;border-radius:8px;border:1px solid #1e1e1e;background:#111;color:#888;font-size:11px;font-weight:500}
.mock-tbtn svg{width:14px;height:14px}
.mock-tbtn-green{border-color:#1a3d2e;background:#0f1f18;color:#3ecf8e}
.mock-ext-body{padding:4px}
.mock-item{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:8px;position:relative}
.mock-item-sm{padding:9px 12px}
.mock-icon{width:30px;height:30px;border-radius:8px;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:600;color:#fff}
.mock-icon-lg{width:36px;height:36px;border-radius:10px;font-size:14px}
.mock-info{flex:1;min-width:0}
.mock-issuer{font-size:9px;color:#555;font-weight:500;text-transform:uppercase;letter-spacing:.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.mock-code{font-family:'JetBrains Mono',monospace;font-size:18px;font-weight:500;letter-spacing:2px;line-height:1.3;margin:1px 0}
.mock-code-lg{font-size:22px;letter-spacing:3px}
.mock-name{font-size:10px;color:#444;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.mock-timer{width:32px;height:32px;flex-shrink:0;position:relative}
.mock-timer-sm{width:26px;height:26px}
.mock-timer svg{width:100%;height:100%;transform:rotate(-90deg)}
.mock-timer circle{fill:none;stroke-width:2.5}
.mock-timer-bg{stroke:#1a1a1a}
.mock-timer-fg{stroke:#ededed;stroke-linecap:round}
.mock-timer-fg.warn{stroke:#e5484d}
.mock-timer span{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:9px;font-weight:600;color:#555}
.mock-timer-sm span{font-size:8px}
.hero-live-code{transition:color .4s,transform .4s}
.hero-live-code.pulse{color:#3ecf8e;transform:scale(1.03)}
.mock-copied{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:rgba(10,10,10,.92);border-radius:8px;font-size:11px;color:#3ecf8e;font-weight:500}
.browser{background:#0d0d0d;border:1px solid #1e1e1e;border-radius:12px;overflow:hidden;width:100%;max-width:520px;box-shadow:0 24px 64px rgba(0,0,0,.5)}
.browser-chrome{display:flex;align-items:center;gap:10px;padding:10px 14px;background:#111;border-bottom:1px solid #1e1e1e}
.browser-dots{display:flex;gap:5px;flex-shrink:0}
.browser-dots span{width:10px;height:10px;border-radius:50%;background:#2a2a2a}
.browser-dots span:first-child{background:#e5484d}
.browser-dots span:nth-child(2){background:#eab308}
.browser-dots span:nth-child(3){background:#3ecf8e}
.browser-tabs{flex:1;min-width:0}
.browser-tab{display:inline-block;font-size:11px;color:#888;background:#0a0a0a;border:1px solid #1e1e1e;border-bottom:none;border-radius:6px 6px 0 0;padding:5px 12px}
.browser-tab.active{color:#ededed;border-color:#2a2a2a}
.browser-url{flex:1;font-size:11px;color:#555;background:#0a0a0a;border:1px solid #1e1e1e;border-radius:6px;padding:5px 10px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:200px}
.browser-body{padding:16px;background:#0a0a0a}
.mock-panel-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px;padding-bottom:12px;border-bottom:1px solid #1e1e1e}
.mock-panel-logo{display:flex;align-items:center;gap:8px;font-size:14px;font-weight:600}
.mock-panel-logo svg{width:18px;height:18px}
.mock-panel-user{font-size:11px;color:#555}
.mock-panel-search{width:100%;background:#111;border:1px solid #1e1e1e;border-radius:8px;padding:9px 12px;color:#444;font-size:12px;margin-bottom:12px}
.mock-panel-grid{display:flex;flex-direction:column;gap:8px}
.mock-panel-grid .mock-item{padding:14px 16px;border:1px solid #1a1a1a;background:#0d0d0d;border-radius:10px}
.mock-ext-frame,.mock-panel-frame{width:100%;display:flex;flex-direction:column;align-items:center}
.brands{padding:40px 0;border-top:1px solid #1a1a1a;text-align:center}
.brands h2{font-size:20px;font-weight:700;margin-bottom:8px;letter-spacing:-.2px}
.brands p{font-size:13px;color:#666;margin-bottom:24px;line-height:1.5}
.brand-row{display:flex;flex-wrap:wrap;justify-content:center;gap:10px}
.brand-pill{padding:10px 18px;background:#111;border:1px solid #1a1a1a;border-radius:10px;font-size:13px;font-weight:500;color:#888;transition:all .15s}
.brand-pill:hover{color:#ededed;border-color:#2a2a2a;background:#141414}
.brand-pill-more{color:#666;border-style:dashed;font-style:italic}
.brand-pill-more:hover{color:#888;border-color:#333}
.step-list{display:flex;flex-direction:column;gap:16px}
.step{display:flex;gap:16px;padding:20px;background:#111;border:1px solid #1a1a1a;border-radius:12px}
.step-num{width:28px;height:28px;border-radius:8px;background:#1a1a1a;color:#888;font-size:12px;font-weight:600;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.step-body h3{font-size:14px;font-weight:600;margin-bottom:4px}
.step-body p{font-size:13px;color:#666;line-height:1.55}
.features{display:grid;grid-template-columns:1fr;gap:12px}
.feat{padding:20px;background:#111;border:1px solid #1a1a1a;border-radius:12px}
.feat h3{font-size:13px;font-weight:600;margin-bottom:6px;display:flex;align-items:center;gap:6px}
.feat h3 svg{width:16px;height:16px;color:#666;flex-shrink:0}
.feat p{font-size:12px;color:#555;line-height:1.55}
.usecases{display:grid;grid-template-columns:1fr;gap:16px}
.usecase{padding:24px;background:#111;border:1px solid #1a1a1a;border-radius:12px;text-align:center}
.usecase-icon{width:44px;height:44px;margin:0 auto 14px;background:#0a0a0a;border:1px solid #1e1e1e;border-radius:12px;display:flex;align-items:center;justify-content:center}
.usecase-icon svg{width:22px;height:22px;color:#666}
.usecase h3{font-size:15px;font-weight:600;margin-bottom:8px}
.usecase p{font-size:13px;color:#666;line-height:1.55}
.cta{text-align:center;padding:56px 32px;background:#111;border:1px solid #1a1a1a;border-radius:16px;margin:56px 0 0}
.cta h2{font-size:22px;font-weight:700;margin-bottom:10px;letter-spacing:-.2px}
.cta p{font-size:14px;color:#666;line-height:1.6;max-width:440px;margin:0 auto 28px}
footer{text-align:center;padding:32px 0;border-top:1px solid #1a1a1a;font-size:11px;color:#333}
footer a{color:#555;text-decoration:none}
footer a:hover{color:#888}
@media(max-width:480px){
    .hero h1{font-size:26px}
    .actions{flex-direction:column;align-items:stretch}
    .cta .actions{align-items:center}
    .btn{justify-content:center}
    .hero-ext-pin{position:relative;right:auto;width:100%;max-width:280px;margin:0 auto}
    .hero-scene{padding-top:0}
    .section-head h2{font-size:20px}
    .cta{padding:40px 20px}
}
@media(min-width:768px){
    .wrap.wrap-desktop{max-width:1040px}
    .hero.hero-desktop{padding:72px 0 64px}
    .hero-grid{flex-direction:row;align-items:center;gap:48px}
    .hero-content{text-align:left;flex:1}
    .hero-icon{margin:0 0 20px}
    .hero h1{font-size:40px}
    .hero p{font-size:16px;max-width:none;margin:0 0 32px}
    .hero .actions{justify-content:flex-start}
    .hero-visual{flex:1;max-width:none}
    .showcase-grid{flex-direction:row;align-items:flex-start;justify-content:center;gap:40px}
    .mock-ext-frame,.mock-panel-frame{flex:1;max-width:50%}
    .mock-panel-grid{display:grid;grid-template-columns:1fr;gap:8px}
    .steps-desktop .step-list{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
    .steps-desktop .step{flex-direction:column}
    .features-desktop{grid-template-columns:repeat(3,1fr);gap:16px}
    .usecases-desktop{grid-template-columns:repeat(3,1fr);gap:16px}
    .browser-url{max-width:none}
}