:root{--lp-bg:#06111c;--lp-panel:rgba(7,20,34,.78);--lp-panel-strong:rgba(5,15,27,.9);--lp-cyan:#18d9ff;--lp-blue:#2687ff;--lp-violet:#c05cff;--lp-text:#f5fbff;--lp-muted:#a9bfd0;--lp-line:rgba(122,210,255,.18)}.landing-root{background:var(--lp-bg);color:var(--lp-text);font-family:Inter,Pretendard,Noto Sans KR,Arial,sans-serif;min-height:100vh;word-break:keep-all;overflow-wrap:break-word}.landing-root button{font:inherit}.landing-root a{color:inherit;text-decoration:none}.lp-wrap{width:min(1180px,calc(100% - 40px));margin:0 auto}.lp-nav{position:-webkit-sticky;position:sticky;top:0;z-index:20;height:72px;background:var(--lp-panel-strong);border-bottom:1px solid var(--lp-line);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.lp-nav,.lp-nav-inner{display:flex;align-items:center}.lp-nav-inner{justify-content:space-between;width:min(1180px,calc(100% - 40px));margin:0 auto}.lp-brand{font-weight:900;font-size:20px;letter-spacing:-.02em}.lp-brand span{color:var(--lp-cyan)}.lp-brand-suffix{font-size:.55em;color:#7a9ab3}.lp-nav-links{display:flex;align-items:center;gap:28px}.lp-nav-links a{font-size:14px;color:var(--lp-muted);transition:color .15s ease}.lp-nav-links a:hover{color:var(--lp-text)}.lp-btn{display:inline-flex;align-items:center;gap:8px;padding:13px 22px;border-radius:9px;border:0;font-weight:800;font-size:15px;cursor:pointer}.lp-btn-primary{background:linear-gradient(90deg,var(--lp-cyan),var(--lp-blue));color:#00131f;box-shadow:0 0 24px rgba(24,217,255,.25)}.lp-btn-secondary{background:var(--lp-panel);border:1px solid var(--lp-line);color:var(--lp-text)}.lp-login-btn{padding:9px 18px;border-radius:999px;border:1px solid var(--lp-line);background:transparent;color:var(--lp-text);font-size:13px;cursor:pointer}.lp-cta-disabled,.lp-link-disabled{opacity:.45;cursor:not-allowed}.lp-cta-disabled:hover,.lp-link-disabled:hover{opacity:.45}.lp-link-disabled{background:none;border:0;padding:0}.lp-badge{display:inline-block;font-size:10px;font-weight:700;padding:2px 7px;border-radius:999px;background:rgba(122,210,255,.15);color:var(--lp-muted);margin-left:6px;vertical-align:middle;letter-spacing:.02em}.lp-section{position:relative;overflow:hidden;min-height:640px;display:flex;align-items:center;padding:96px 0}.lp-section-bg{position:absolute;inset:0;z-index:0;background-size:cover;background-position:50%}.lp-section-bg:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,var(--lp-bg) 0,var(--lp-bg) 38%,rgba(6,17,28,.65) 62%,transparent 88%)}.lp-section.lp-right .lp-section-bg:after{background:linear-gradient(270deg,var(--lp-bg) 0,var(--lp-bg) 38%,rgba(6,17,28,.65) 62%,transparent 88%)}.lp-section-inner{position:relative;z-index:1;width:min(1180px,calc(100% - 40px));margin:0 auto;display:flex}.lp-section.lp-right .lp-section-inner{justify-content:flex-end}.lp-hero-copy{max-width:620px}.lp-eyebrow{font-size:13px;font-weight:800;letter-spacing:.12em;color:var(--lp-cyan);margin-bottom:18px}.lp-hero-copy h1{font-size:clamp(48px,7vw,84px);line-height:1.02;letter-spacing:-.05em;margin:0 0 22px}.lp-hero-copy h1 span{color:var(--lp-cyan)}.lp-sub{font-size:18px;line-height:1.75;color:#c2d4df;margin:0 0 32px;max-width:480px}.lp-hero-actions{gap:14px;margin-bottom:28px}.lp-hero-actions,.lp-pills{display:flex;flex-wrap:wrap}.lp-pills{gap:10px}.lp-pill{font-size:12px;padding:7px 14px;border-radius:999px;background:var(--lp-panel);border:1px solid var(--lp-line);color:var(--lp-muted)}.lp-battle-ui{position:absolute;right:max(20px,calc((100% - 1180px) / 2));top:50%;transform:translateY(-50%);width:380px;padding:22px;border-radius:16px;background:var(--lp-panel-strong);border:1px solid var(--lp-line);box-shadow:0 20px 60px rgba(0,0,0,.4)}.lp-battle-ui-head{display:flex;justify-content:space-between;font-size:12px;color:var(--lp-muted);margin-bottom:10px}.lp-battle-ui-bar{height:8px;border-radius:999px;background:rgba(255,255,255,.08);overflow:hidden;margin-bottom:16px}.lp-battle-ui-bar-fill{height:100%;background:linear-gradient(90deg,var(--lp-cyan),var(--lp-violet))}.lp-battle-ui-line{font-size:15px;font-weight:700;margin-bottom:16px}.lp-me{color:var(--lp-cyan)}.lp-ghost{color:var(--lp-violet)}.lp-battle-ui-stats{display:flex;justify-content:space-between}.lp-battle-ui-stats div{display:flex;flex-direction:column;gap:4px}.lp-battle-ui-stats span{font-size:11px;color:var(--lp-muted)}.lp-battle-ui-stats strong{font-size:17px;font-weight:900;color:var(--lp-text)}@media (max-width:1100px){.lp-hero{flex-direction:column}.lp-battle-ui{position:static;transform:none;width:100%;margin-top:32px}}@media (max-width:820px){.lp-nav-links{display:none}.lp-section{min-height:unset;padding:64px 0}.lp-section-inner,.lp-section.lp-right .lp-section-inner{justify-content:flex-start;display:block}.lp-feature-copy,.lp-hero-copy{max-width:100%}}.lp-feature-copy{max-width:560px}.lp-feature-kicker{font-size:13px;font-weight:800;letter-spacing:.1em;color:var(--lp-cyan);margin-bottom:14px}.lp-feature-copy h2{font-size:clamp(38px,5vw,64px);line-height:1.02;letter-spacing:-.05em;margin:0 0 20px}.lp-feature-copy h2 span{color:var(--lp-cyan)}.lp-copy{font-size:16px;line-height:1.85;color:#b8cad7;margin:0 0 22px}.lp-bullets{list-style:none;margin:0 0 26px;padding:0;display:flex;flex-direction:column;gap:10px}.lp-bullets li{font-size:14px;color:var(--lp-muted);padding-left:22px;position:relative}.lp-bullets li:before{content:"✓";position:absolute;left:0;color:var(--lp-cyan);font-weight:900}.lp-feature-cta{display:inline-flex;align-items:center;gap:6px;font-size:15px;font-weight:800;color:var(--lp-cyan);background:none;border:0;padding:0}.lp-feature-cta.lp-cta-disabled{color:var(--lp-muted)}.lp-challenge-grid{display:grid;grid-template-columns:repeat(2,1fr);grid-gap:14px;gap:14px}.lp-challenge-card{padding:18px;border-radius:12px;background:var(--lp-panel);border:1px solid var(--lp-line)}.lp-challenge-card h3{margin:0 0 6px;font-size:16px}.lp-challenge-card p{margin:0 0 14px;font-size:13px;color:var(--lp-muted);line-height:1.6}.lp-challenge-card .lp-feature-cta{font-size:13px}.lp-duel{display:grid;grid-template-columns:1fr 1fr;grid-gap:14px;gap:14px;margin-top:6px}.lp-duel-card{padding:22px;border-radius:12px;background:var(--lp-panel);border:1px solid var(--lp-line);text-align:center}.lp-duel-card span{display:block;font-size:12px;color:var(--lp-muted);margin-bottom:8px;letter-spacing:.08em}.lp-duel-card strong{font-size:30px;font-weight:900}.lp-duel-card.lp-duel-mobile strong{color:var(--lp-violet)}.lp-metric-row{display:flex;gap:28px;margin-top:6px;flex-wrap:wrap}.lp-metric-row div span{display:block;font-size:12px;color:var(--lp-muted);margin-bottom:6px}.lp-metric-row div strong{font-size:26px;font-weight:900}.lp-final{min-height:480px;text-align:center;justify-content:center}.lp-final .lp-section-inner{display:block;text-align:center}.lp-final h2{font-size:clamp(38px,5vw,64px);line-height:1.05;letter-spacing:-.05em;margin:0 auto 18px;max-width:720px}.lp-final h2 span{color:var(--lp-cyan)}.lp-final .lp-sub{margin:0 auto 32px;max-width:480px}.lp-final .lp-hero-actions{justify-content:center}.lp-footer{padding:30px 0;background:#020b12;color:#7993a6;font-size:13px}.lp-footer-inner{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:16px}.lp-footer-brand{font-weight:900;color:var(--lp-text)}@media (max-width:820px){.lp-challenge-grid,.lp-duel{grid-template-columns:1fr}.lp-metric-row{gap:18px}}