.icon-grid-bg{position:fixed;top:0;left:0;right:0;height:55vh;z-index:0;overflow:hidden;pointer-events:none;-webkit-mask-image:linear-gradient(to bottom,rgba(0,0,0,1) 30%,rgba(0,0,0,0) 100%);mask-image:linear-gradient(to bottom,#000 30%,#0000)}.icon-row{display:flex;gap:12px;position:absolute;left:0;white-space:nowrap}.icon-track{display:flex;gap:12px;animation:scrollIcons 50s linear infinite;will-change:transform}.icon-track--rev{animation-direction:reverse}.icon-cell{width:60px;height:60px;border-radius:14px;flex-shrink:0;overflow:hidden;opacity:.45}.icon-cell img{width:100%;height:100%;object-fit:cover;display:block}@keyframes scrollIcons{0%{transform:translate(0)}to{transform:translate(-50%)}}@media(prefers-color-scheme:dark){.icon-cell{opacity:.3}}@media(prefers-color-scheme:light){.icon-cell{opacity:.4}}.landing{position:relative;z-index:2;min-height:100vh}.hero{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;min-height:100vh;min-height:100svh;padding:52px var(--space-5) var(--space-5);max-width:440px;margin:0 auto}.hero__icon{width:88px;height:88px;border-radius:22px;overflow:hidden;margin-bottom:var(--space-6);box-shadow:0 6px 32px #00000038,0 0 0 .5px #ffffff1f inset;flex-shrink:0}.hero__icon img{width:100%;height:100%;object-fit:cover}.hero__title{font-size:clamp(30px,8vw,42px);font-weight:700;letter-spacing:-.035em;line-height:1.1;color:var(--text-primary);margin-bottom:var(--space-2)}.hero__subtitle{font-size:var(--text-base);color:var(--text-secondary);line-height:1.5;margin-bottom:var(--space-8)}.hero__actions{display:flex;flex-direction:column;align-items:center;gap:var(--space-2);margin-bottom:var(--space-8)}.hero__cta{display:inline-flex;align-items:center;gap:8px;padding:16px 20px;border-radius:100px;font-size:16px;font-weight:600;cursor:pointer;border:none;outline:none;background:var(--text-primary);color:var(--bg-primary);transition:none;-webkit-tap-highlight-color:transparent}.hero__cta svg{flex-shrink:0}.hero__steps{display:flex;align-items:center;justify-content:center;gap:0}.hero__step{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--text-tertiary);font-weight:500}.hero__step-num{width:22px;height:22px;border-radius:50%;background:var(--bg-tertiary);color:var(--text-secondary);display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:700;flex-shrink:0}.hero__step-line{width:20px;height:1px;background:var(--border-color);margin:0 4px}.features-section{position:relative;z-index:2;max-width:640px;margin:-80px auto 0;padding:0 var(--space-6) var(--space-8);text-align:center}.features__title{font-size:var(--text-2xl);font-weight:700;letter-spacing:-.02em;margin-bottom:var(--space-8);color:var(--text-primary)}.features__grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-4)}.feature-card{background:#ffffffa6;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid rgba(0,0,0,.06);border-radius:16px;padding:var(--space-5);text-align:start;transition:transform .2s ease,box-shadow .2s ease}.feature-card:hover{transform:translateY(-2px);box-shadow:0 8px 30px #00000014}.feature-card__icon{width:44px;height:44px;border-radius:12px;background:var(--bg-tertiary);display:flex;align-items:center;justify-content:center;margin-bottom:var(--space-3);color:var(--text-primary)}.feature-card__title{font-size:var(--text-base);font-weight:600;margin-bottom:4px;color:var(--text-primary)}.feature-card__desc{font-size:var(--text-xs);color:var(--text-secondary);line-height:1.5}@media(max-width:480px){.features__grid{grid-template-columns:1fr;gap:var(--space-3)}.features__title{font-size:var(--text-xl)}}.confirm-section{padding:var(--space-16) var(--space-6);text-align:center;display:none;position:relative;z-index:2}.confirm-section.active{display:block;animation:fadeInUp var(--transition-slow)}.confirm__icon{font-size:48px;margin-bottom:var(--space-4);color:var(--text-tertiary)}.confirm__title{font-size:var(--text-2xl);font-weight:600;margin-bottom:var(--space-2)}.confirm__subtitle{color:var(--text-secondary);font-size:var(--text-base);margin-bottom:var(--space-6)}.confirm__udid{display:inline-block;padding:10px 20px;background:var(--bg-secondary);border:1px solid var(--border-color-light);border-radius:var(--radius-md);font-family:var(--font-mono);font-size:var(--text-sm);color:var(--text-primary);margin-bottom:var(--space-6);word-break:break-all}.confirm__status{display:inline-flex;align-items:center;gap:var(--space-2);padding:6px 14px;border-radius:var(--radius-full);font-size:var(--text-sm);font-weight:500;margin-bottom:var(--space-6)}.confirm__status--found{background:#34c7591a;color:#248a3d}.confirm__status--not-found{background:#ff3b3014;color:var(--color-error)}.footer{padding:var(--space-6);text-align:center;color:var(--text-label);font-size:var(--text-xs);position:relative;z-index:2}@media(max-width:768px){.icon-cell{width:50px;height:50px;border-radius:12px}.hero__step span{font-size:11px}}