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#boot-bar{height:2px;background:rgba(255,255,255,.07);margin-top:14px;border-radius:2px;overflow:hidden}.landing-v4-scope #boot-bar i{display:block;height:100%;width:0%;background:var(--em)}.landing-v4-scope #boot-skip{position:absolute;bottom:28px;font-family:var(--mono);font-size:11px;color:var(--txt3);background:none;border:none;cursor:pointer;letter-spacing:.1em}.landing-v4-scope #boot-skip:hover{color:var(--txt2)}.landing-v4-scope #ticker{position:fixed;top:64px;width:100%;z-index:49;font-family:var(--mono);font-size:11px;color:var(--em-dim);background:rgba(9,9,11,.6);backdrop-filter:blur(8px);border-bottom:1px solid rgba(16,185,129,.1);padding:6px 0;white-space:nowrap;overflow:hidden}.landing-v4-scope #ticker .stream{display:inline-block;padding-left:100%;animation:tick 38s linear infinite}@keyframes tick{to{transform:translate(-100%)}}@keyframes blink{50%{opacity:.3}}.landing-v4-scope #ticker .dtc{color:var(--red)}.landing-v4-scope 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.step-pip-label{opacity:1;color:var(--em-bright)}.landing-v4-scope .step-connector{width:1px;height:20px;background:rgba(255,255,255,.06);transition:background .35s}.landing-v4-scope .step-connector.active{background:linear-gradient(to bottom,var(--em-dim),rgba(255,255,255,.06))}.landing-v4-scope #stage{position:relative;z-index:1}.landing-v4-scope #gl-wrap{position:absolute;top:0;right:0;bottom:0;left:0;z-index:1;pointer-events:none}.landing-v4-scope #gl{width:100%;height:100vh;display:block}.landing-v4-scope .callout{position:absolute;z-index:3;font-family:var(--mono);font-size:11px;padding:4px 9px;border-radius:6px;white-space:nowrap;opacity:0;transform:translate(-50%,-130%);pointer-events:none}.landing-v4-scope .callout.fault{color:#f09595;border:1px solid rgba(226,75,74,.5);background:rgba(26,13,13,.9)}.landing-v4-scope .callout.ok{color:var(--em-bright);border:1px solid rgba(16,185,129,.4);background:rgba(9,20,16,.9)}.landing-v4-scope section{position:relative;z-index:2;margin:0;padding:0;text-align:left}.landing-v4-scope #hero{min-height:100vh;display:flex;align-items:center}.landing-v4-scope .hero-inner{max-width:1200px;margin:0 auto;padding:140px 24px 60px;width:100%}.landing-v4-scope .bootline{font-family:var(--mono);font-size:12px;color:var(--em-bright);margin-bottom:18px;min-height:16px}.landing-v4-scope h1{font-size:clamp(36px,5.4vw,62px);font-weight:650;letter-spacing:-.025em;line-height:1.08;max-width:21ch;margin:0}.landing-v4-scope h1 .accent{color:var(--em-bright)}.landing-v4-scope h1 .w{display:inline-block;overflow:hidden;vertical-align:bottom}.landing-v4-scope h1 .w>span{display:inline-block;transform:translateY(110%)}.landing-v4-scope .hero-sub{font-size:17px;color:var(--txt2);line-height:1.65;max-width:46ch;margin:26px 0 34px;opacity:0}.landing-v4-scope .cta-row{display:flex;gap:14px;flex-wrap:wrap;opacity:0}.landing-v4-scope .btn-primary{background:var(--em);color:#04342c;border:none;font-size:14px;font-weight:700;padding:15px 30px;border-radius:12px;cursor:pointer;will-change:transform}.landing-v4-scope .btn-ghost{background:rgba(255,255,255,.07);color:#d4d4d8;border:1px solid rgba(255,255,255,.18);font-size:14px;font-weight:700;padding:15px 24px;border-radius:12px;cursor:pointer;transition:all .2s}.landing-v4-scope .btn-ghost:hover{background:rgba(255,255,255,.12);color:var(--txt);border-color:rgba(255,255,255,.3)}.landing-v4-scope .hero-device-badge{display:inline-flex;align-items:center;gap:10px;margin-top:22px;padding:10px 16px;border:1px solid rgba(16,185,129,.25);background:rgba(16,185,129,.06);border-radius:10px;font-size:13px;color:var(--txt2);line-height:1.4;opacity:0;max-width:-moz-fit-content;max-width:fit-content}.landing-v4-scope .hero-device-badge .badge-icon{width:28px;height:28px;border-radius:7px;background:rgba(16,185,129,.12);border:1px solid 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li{display:flex;justify-content:space-between;align-items:center;font-family:var(--mono);font-size:11px;color:var(--txt2);border:1px solid var(--line);border-radius:8px;padding:7px 11px;background:rgba(255,255,255,.02);opacity:0;margin:0}.landing-v4-scope .module-list li span{color:var(--em-bright)}.landing-v4-scope .module-list li span.warn{color:#f09595}.landing-v4-scope .module-list li span.lock{color:#f0c975}.landing-v4-scope #how-it-works{padding:80px 24px;background:linear-gradient(to bottom,transparent,rgba(14,14,17,.9) 30%,rgba(14,14,17,.9) 70%,transparent);position:relative;z-index:2}.landing-v4-scope .hiw-inner{max-width:1100px;margin:0 auto}.landing-v4-scope .hiw-label{font-family:var(--mono);font-size:11px;color:var(--em-dim);letter-spacing:.18em;text-transform:uppercase;text-align:center;margin-bottom:40px;opacity:0}.landing-v4-scope .hiw-grid{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;gap:0;align-items:center}.landing-v4-scope .hiw-step{border:1px solid var(--line);border-radius:16px;padding:28px 26px;background:rgba(255,255,255,.02);opacity:0;transform:translateY(16px);position:relative;overflow:hidden;transition:border-color .25s}.landing-v4-scope .hiw-step:before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,var(--em-dim),transparent);opacity:0;transition:opacity .3s}.landing-v4-scope .hiw-step:hover{border-color:rgba(16,185,129,.3)}.landing-v4-scope .hiw-step:hover:before{opacity:1}.landing-v4-scope .hiw-num{font-family:var(--mono);font-size:11px;color:var(--em-dim);letter-spacing:.14em;margin-bottom:14px}.landing-v4-scope .hiw-step h3{font-size:17px;font-weight:650;margin-bottom:8px;letter-spacing:-.015em}.landing-v4-scope .hiw-step p{font-size:13px;color:var(--txt2);line-height:1.6;margin:0}.landing-v4-scope .hiw-tag{display:inline-block;margin-top:14px;font-family:var(--mono);font-size:10px;color:var(--em-bright);border:1px solid rgba(16,185,129,.3);border-radius:6px;padding:3px 9px}.landing-v4-scope .hiw-arrow{display:flex;align-items:center;justify-content:center;padding:0 18px;opacity:0;color:var(--em-dim)}.landing-v4-scope #diagnose{padding:140px 24px;background:linear-gradient(to bottom,transparent,rgba(14,14,17,.85) 18%,rgba(14,14,17,.85) 82%,transparent)}.landing-v4-scope .diag-grid{max-width:1100px;margin:0 auto;display:grid;grid-template-columns:380px 1fr;gap:60px;align-items:center}.landing-v4-scope .chat-frame{background:#0c0c0f;border:1px solid var(--line);border-radius:16px;overflow:hidden;box-shadow:0 30px 80px -30px rgba(0,0,0,.8)}.landing-v4-scope .chat-head{padding:12px 18px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:10px;font-family:var(--mono);font-size:11px;color:var(--txt3)}.landing-v4-scope .chat-head i{width:7px;height:7px;border-radius:50%;background:var(--em);display:inline-block;animation:blink 2s infinite}.landing-v4-scope .chat-body{padding:20px;min-height:320px;display:flex;flex-direction:column;gap:14px}.landing-v4-scope .msg{max-width:88%;padding:12px 16px;border-radius:12px;font-size:13px;line-height:1.6;opacity:0;transform:translateY(12px)}.landing-v4-scope .msg.user{align-self:flex-end;background:rgba(16,185,129,.12);border:1px solid rgba(16,185,129,.25);color:#d1fae5}.landing-v4-scope .msg.ai{align-self:flex-start;background:rgba(255,255,255,.04);border:1px solid var(--line);color:var(--txt2)}.landing-v4-scope .msg.ai .step{display:block;padding:3px 0}.landing-v4-scope .msg.ai .step b{color:var(--txt);font-weight:600}.landing-v4-scope .msg.ai .cite{font-family:var(--mono);font-size:10px;color:var(--em-dim)}.landing-v4-scope .typing{align-self:flex-start;font-family:var(--mono);font-size:11px;color:var(--txt3);opacity:0}.landing-v4-scope #verify{padding:140px 24px}.landing-v4-scope .verify-grid{max-width:1100px;margin:0 auto;display:grid;grid-template-columns:1fr 380px;gap:60px;align-items:center}.landing-v4-scope .scope-frame{background:#0c0c0f;border:1px solid var(--line);border-radius:16px;padding:24px}.landing-v4-scope .scope-head{display:flex;justify-content:space-between;font-family:var(--mono);font-size:11px;color:var(--txt3);margin-bottom:10px}.landing-v4-scope .scope-head .pass{color:var(--em-bright);opacity:0}.landing-v4-scope #trace{width:100%;height:auto;display:block}.landing-v4-scope .sgw-log{font-family:var(--mono);font-size:11px;line-height:1.9;color:var(--txt2);border-bottom:1px solid var(--line);padding-bottom:12px;margin-bottom:12px}.landing-v4-scope .sgw-ln{opacity:0}.landing-v4-scope .sgw-ln .r{color:#f09595}.landing-v4-scope .sgw-ln .g{color:var(--em-bright)}.landing-v4-scope .sgw-ln .d{color:var(--txt3)}.landing-v4-scope #mic-drop{padding:90px 24px 80px;text-align:center;position:relative;z-index:2;border-top:1px solid rgba(16,185,129,.08)}.landing-v4-scope .mic-drop-inner{max-width:680px;margin:0 auto}.landing-v4-scope .md-line1{font-size:clamp(24px,3.2vw,38px);font-weight:650;letter-spacing:-.025em;line-height:1.15;color:var(--txt);opacity:0;transform:translateY(20px)}.landing-v4-scope .md-accent{color:var(--em-bright)}.landing-v4-scope .md-line2{margin-top:14px;font-size:15px;color:var(--txt2);line-height:1.65;opacity:0;transform:translateY(14px)}.landing-v4-scope .md-chips{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:28px;opacity:0}.landing-v4-scope .md-chip{font-family:var(--mono);font-size:11px;color:var(--em-bright);border:1px solid rgba(16,185,129,.28);background:rgba(16,185,129,.06);border-radius:8px;padding:6px 14px;letter-spacing:.06em}.landing-v4-scope #features{padding:80px 24px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);position:relative;z-index:2}.landing-v4-scope .feat-strip-inner{max-width:1100px;margin:0 auto}.landing-v4-scope 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var(--line);border-radius:12px;padding:16px 18px;background:#0c0c0f;opacity:0;transform:translateY(12px)}.landing-v4-scope .fix-card p{font-size:13px;color:var(--txt);line-height:1.5;margin:8px 0 6px}.landing-v4-scope .fix-tag{font-family:var(--mono);font-size:9px;letter-spacing:.14em;padding:3px 8px;border-radius:5px}.landing-v4-scope .fix-tag.ok{color:var(--em-bright);border:1px solid rgba(16,185,129,.35)}.landing-v4-scope .fix-tag.no{color:#f0c975;border:1px solid rgba(240,201,117,.35)}.landing-v4-scope .fix-meta{font-family:var(--mono);font-size:10px;color:var(--txt3)}.landing-v4-scope .fix-note{margin-top:22px;font-size:13px;color:var(--txt3);font-style:italic;text-align:center}.landing-v4-scope #vehicle-history{padding:80px 24px;border-top:1px solid var(--line);position:relative;z-index:2}.landing-v4-scope .vh-compare{font-size:15px;color:var(--txt2);line-height:1.7;max-width:62ch;margin:16px 0 30px}.landing-v4-scope .vh-compare 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.r{color:#f09595}.landing-v4-scope .vh-row .y{color:#f0c975}.landing-v4-scope .vh-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px}.landing-v4-scope .vh-card{border:1px solid var(--line);border-radius:12px;padding:18px;background:#0c0c0f;opacity:0;transform:translateY(12px)}.landing-v4-scope .vh-tag{display:inline-block;font-family:var(--mono);font-size:9px;letter-spacing:.14em;color:var(--em-bright);border:1px solid rgba(16,185,129,.35);border-radius:5px;padding:3px 8px;margin-bottom:12px}.landing-v4-scope .vh-card p{font-size:13px;color:var(--txt2);line-height:1.6;margin:0}.landing-v4-scope .vh-note{margin-top:22px;font-size:13px;color:var(--txt3);font-style:italic;text-align:center}.landing-v4-scope #trust-line{padding:0 24px 70px;position:relative;z-index:2}.landing-v4-scope .trust-inner{max-width:1100px;margin:0 auto;border-left:2px solid var(--em-dim);padding:16px 24px;background:rgba(16,185,129,.03);border-radius:0 10px 10px 0;opacity:0;transform:translate(-10px)}.landing-v4-scope .trust-inner p{font-size:14px;color:var(--txt2);line-height:1.6;font-style:italic;margin:0}.landing-v4-scope .trust-inner p strong{color:var(--txt);font-style:normal}.landing-v4-scope .trust-src{display:block;margin-top:8px;font-family:var(--mono);font-size:10px;color:var(--txt3);letter-spacing:.1em}.landing-v4-scope #sticky-cta{position:fixed;bottom:22px;right:22px;z-index:60;opacity:0;pointer-events:none;transform:translateY(14px);transition:opacity .3s,transform .3s;box-shadow:0 14px 34px -12px rgba(16,185,129,.5)}.landing-v4-scope #sticky-cta.show{opacity:1;pointer-events:auto;transform:translateY(0)}.landing-v4-scope #cta-block{padding:100px 24px 140px;text-align:center;position:relative;z-index:2}.landing-v4-scope .cta-glow{position:absolute;top:40%;left:50%;transform:translate(-50%,-50%);width:500px;height:300px;pointer-events:none;background:radial-gradient(ellipse,rgba(16,185,129,.07) 0%,transparent 70%)}.landing-v4-scope .cta-inner{max-width:700px;margin:0 auto;position:relative}.landing-v4-scope #cta-block h2{max-width:18ch;margin:0 auto 16px}.landing-v4-scope .cta-sub{font-size:16px;color:var(--txt2);margin-bottom:14px;line-height:1.6;opacity:0;transform:translateY(12px)}.landing-v4-scope .cta-math{font-size:14px;color:var(--txt2);line-height:1.65;margin-bottom:36px;border:1px solid rgba(16,185,129,.2);background:rgba(16,185,129,.04);border-radius:12px;padding:16px 20px;opacity:0;transform:translateY(10px)}.landing-v4-scope .cta-math b{color:var(--txt);font-weight:600}.landing-v4-scope #cta-block .cta-row{justify-content:center;opacity:1}.landing-v4-scope #gl-fallback{display:none;position:absolute;top:0;right:0;bottom:0;left:0;z-index:1;pointer-events:none}@media(max-width:880px){.landing-v4-scope .diag-grid,.landing-v4-scope .verify-grid{grid-template-columns:1fr;gap:36px}.landing-v4-scope .hiw-grid{grid-template-columns:1fr;gap:12px}.landing-v4-scope .hiw-arrow{display:none}.landing-v4-scope .feat-strip-grid{grid-template-columns:repeat(2,1fr)}.landing-v4-scope .feat-item:not(:nth-child(odd)){border-left-width:0;margin-left:-1px}.landing-v4-scope .feat-item:last-child:nth-child(odd){grid-column:1 / -1}.landing-v4-scope .stat+.stat{padding-left:16px}.landing-v4-scope .stat b{font-size:26px}.landing-v4-scope #step-rail{display:none}.landing-v4-scope .fix-header{flex-direction:column;align-items:flex-start}}@media(prefers-reduced-motion:reduce){.landing-v4-scope #ticker .stream,.landing-v4-scope .chat-head i{animation:none}}