.lg-section{--lg-ai-1:#14b8a6;--lg-ai-2:#0ea5e9;--lg-ai-3:#4f46e5;--lg-ai-4:#ec4899;--lg-ai-grad:linear-gradient(135deg,var(--lg-ai-1),var(--lg-ai-2),var(--lg-ai-3),var(--lg-ai-4));--lg-ai-grad-short:linear-gradient(135deg,#5eead4,#7dd3fc,#a5b4fc);width:100%;padding:40px 20px 80px;background:radial-gradient(ellipse at 12% 6%,rgba(20,184,166,.12),transparent 52%),radial-gradient(ellipse at 88% 0,rgba(79,70,229,.14),transparent 56%),radial-gradient(ellipse at 60% 118%,rgba(14,165,233,.1),transparent 60%),linear-gradient(180deg,#0f1b33,#162443 55%,#1c2d4e);color:rgba(255,255,255,.92);min-height:calc(100vh - 200px)}.lg-container{max-width:1120px;margin:0 auto}.lg-header{text-align:center;margin-bottom:32px}.lg-eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:11px;font-weight:800;letter-spacing:.18em;text-transform:uppercase;background:var(--lg-ai-grad-short);-webkit-background-clip:text;background-clip:text;color:transparent;padding:6px 14px;border-radius:999px;margin-bottom:16px;border:1px solid rgba(125,211,252,.28);box-shadow:inset 0 0 0 1px rgba(20,184,166,.08),0 0 22px rgba(79,70,229,.12)}.lg-ai-dots{display:inline-flex;gap:4px;flex-shrink:0}.lg-ai-dots i{width:6px;height:6px;border-radius:50%;display:block}.lg-ai-dots i:first-child{background:var(--lg-ai-1);animation:lg-ai-dot 1.2s ease-in-out infinite}.lg-ai-dots i:nth-child(2){background:var(--lg-ai-2);animation:lg-ai-dot 1.2s ease-in-out .15s infinite}.lg-ai-dots i:nth-child(3){background:var(--lg-ai-3);animation:lg-ai-dot 1.2s ease-in-out .3s infinite}@keyframes lg-ai-dot{0%,80%,to{transform:scale(.6);opacity:.5}40%{transform:scale(1);opacity:1}}@media (prefers-reduced-motion:reduce){.lg-ai-dots i{animation:none;opacity:.85}}.lg-title{font-size:clamp(28px,4.8vw,42px);font-weight:800;line-height:1.2;margin:0 0 14px;color:#fff;letter-spacing:-.01em}.lg-desc{font-size:17px;line-height:1.65;color:rgba(226,232,240,.82);max-width:640px;margin:0 auto}.lg-grid{display:grid;grid-template-columns:1fr;gap:28px;align-items:start}@media (min-width:880px){.lg-grid{grid-template-columns:1.05fr 1fr;gap:48px}.lg-preview{order:1}.lg-cta{order:2}}.lg-preview{margin:0}.lg-preview__frame{position:relative;border-radius:20px;overflow:hidden;background:rgba(15,27,51,.6);border:1px solid rgba(94,234,212,.18);box-shadow:0 24px 60px rgba(5,10,25,.45),inset 0 1px 0 rgba(255,255,255,.04)}.lg-preview__lock{position:absolute;top:14px;right:14px;display:inline-flex;align-items:center;gap:6px;padding:8px 14px;font-size:12px;font-weight:700;letter-spacing:.02em;color:#0f1b33;background:var(--lg-ai-grad-short);border-radius:999px;box-shadow:0 6px 18px rgba(79,70,229,.3)}.lg-cta{display:flex;flex-direction:column;gap:12px}.lg-social__btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:60px;padding:16px 20px;font-size:18px;font-weight:800;letter-spacing:-.01em;border-radius:14px;text-decoration:none;transition:transform .12s ease,box-shadow .15s ease,filter .15s ease;-webkit-tap-highlight-color:transparent}.lg-social__btn:focus-visible{outline:3px solid #fff;outline-offset:3px}.lg-social__btn--kakao{color:#0f1b33;background:#eef1f6;border:1.5px solid rgba(15,27,51,.12);box-shadow:0 6px 16px rgba(5,10,25,.12)}.lg-social__btn--kakao:hover{transform:translateY(-1px);background:#e6eaf2;box-shadow:0 10px 22px rgba(5,10,25,.16)}.lg-social__btn--kakao:active{transform:translateY(0);filter:brightness(.98)}.lg-social__btn--google{color:#0f1b33;background:#ffffff;border:1.5px solid rgba(15,27,51,.1);box-shadow:0 6px 16px rgba(5,10,25,.18)}.lg-social__btn--google:hover{transform:translateY(-1px);border-color:rgba(15,27,51,.18);box-shadow:0 10px 24px rgba(5,10,25,.28)}.lg-social__btn--google:active{transform:translateY(0)}.lg-phone{display:inline-flex;align-items:center;justify-content:center;gap:8px;margin-top:4px;padding:10px 12px;font-size:15px;font-weight:700;color:rgba(226,232,240,.82);text-decoration:none;letter-spacing:0;transition:color .15s ease}.lg-phone:hover{color:#5eead4}.lg-phone:focus-visible{outline:2px solid #5eead4;outline-offset:3px;border-radius:8px}.lg-phone svg{color:#5eead4;flex-shrink:0}