.entrance-screen{background:var(--navy);z-index:1;flex-direction:column;width:100%;height:100vh;display:flex;position:fixed;inset:0;overflow:hidden}.scroll-spacer{pointer-events:none;width:100%}.scroll-hint{z-index:20;pointer-events:none;flex-direction:column;align-items:center;gap:10px;transition:opacity .4s;display:flex;position:fixed;bottom:34px;left:50%;transform:translate(-50%)}.scroll-hint.hidden{opacity:0}.scroll-hint-circle{background:var(--red);border-radius:50%;justify-content:center;align-items:center;width:56px;height:56px;animation:1.6s ease-in-out infinite scrollHintPulse;display:flex;box-shadow:0 4px 14px #ef4b5373}.scroll-hint-circle svg{fill:none;stroke:#fff;stroke-width:2.4px;width:24px;height:24px}.scroll-hint-label{color:#fff;letter-spacing:.04em;text-shadow:0 1px 5px #00000073;font-family:Heebo,LEON,sans-serif;font-size:13px;font-weight:500}@keyframes scrollHintPulse{0%,to{transform:scale(1);box-shadow:0 4px 14px #ef4b5373}50%{transform:scale(1.14);box-shadow:0 4px 22px #ef4b53bf}}.entrance-welcome{z-index:15;text-align:center;pointer-events:none;color:var(--white);text-shadow:4px 4px #f0444f;opacity:1;margin:0;font-family:Heebo,sans-serif;font-size:clamp(28px,5.2vw,64px);font-weight:800;line-height:1.15;transition:opacity 1s;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.entrance-welcome span{opacity:0;display:block;transform:translateY(28px)scale(.85)}.entrance-welcome.is-ready span{animation:.7s cubic-bezier(.2,.9,.3,1.2) forwards welcomeLetterIn}.entrance-welcome.is-hidden{opacity:0}@keyframes welcomeLetterIn{0%{opacity:0;transform:translateY(28px)scale(.85)}60%{opacity:1;transform:translateY(-4px)scale(1.03)}to{opacity:1;transform:translateY(0)scale(1)}}@media (width<=640px){.entrance-welcome{width:88%}}.entrance-main{flex:1;justify-content:center;align-items:center;width:100%;min-height:0;display:flex;overflow:hidden}.entrance-hero{aspect-ratio:1200/667;width:100%;max-height:100%;line-height:0;position:relative}.entrance-photo{background:var(--navy);width:100%;height:100%;display:block}.floor-badge{aspect-ratio:1;background:var(--red);width:6.8%;color:var(--white);cursor:pointer;justify-content:center;align-items:center;font-family:Heebo,sans-serif;font-size:clamp(14px,2.4vw,34px);font-weight:900;text-decoration:none;transition:transform .15s;display:flex;position:absolute;left:3.2%;transform:translateY(-50%);box-shadow:0 4px 14px #00000047}.floor-badge:hover{transform:translateY(-50%)scale(1.08)}.floor-badge.pulse{animation:1.3s ease-in-out infinite floorBadgePulse}@keyframes floorBadgePulse{0%,to{transform:translateY(-50%)scale(1);box-shadow:0 4px 14px #00000047}50%{transform:translateY(-50%)scale(1.18);box-shadow:0 4px 22px #ef4b53d9}}.floor-badge.b1{top:10.88%}.floor-badge.b2{top:28.37%}.floor-badge.b3{top:45.87%}.floor-badge.b4{top:63.36%}.floor-badge.b5{top:80.86%}@media (width<=720px){.floor-badge{width:9.5%;font-size:clamp(12px,3.4vw,20px)}}