:root{--paper:#eef0f0;--ink:#15181b;--ink-soft:#5e6a6e;--ink-faint:#9aa6a8;--line:#15181b;--petrol:#5f8794;--petrol-soft:#7ea7b3}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background:var(--paper);color:var(--ink);-webkit-font-smoothing:antialiased;font-family:Helvetica Neue,Helvetica,Arial,sans-serif;overflow-x:hidden}.halo{pointer-events:none;z-index:0;justify-content:center;width:72vw;height:22vh;display:flex;position:fixed;bottom:0;left:50%;transform:translate(-50%)}.halo .core{filter:blur(22px);transform-origin:50% 100%;background:radial-gradient(#7ea7b38c 0%,#5f879447 38%,#5f879400 70%);border-radius:50%;width:58vw;height:40vh;animation:7.5s ease-in-out infinite breathe;position:absolute;bottom:-20vh;left:50%;transform:translate(-50%)}.halo .arc{border:1px solid #7ea7b357;border-radius:50%;width:52vw;height:52vw;position:absolute;bottom:-46vw;left:50%;transform:translate(-50%)}.halo .arc.a2{border-color:#7ea7b32e;width:64vw;height:64vw;bottom:-52vw}@keyframes breathe{0%,to{opacity:.55;transform:translate(-50%)scale(.9)}50%{opacity:1;transform:translate(-50%)scale(1.14)}}header{z-index:30;justify-content:space-between;align-items:center;padding:30px 44px;display:flex;position:fixed;top:0;left:0;right:0}nav.top{gap:38px;display:flex}nav.top a{color:var(--ink);letter-spacing:.18em;opacity:.78;font-size:11px;font-weight:600;text-decoration:none;transition:opacity .2s}nav.top a:hover{opacity:1}.top-right{align-items:center;gap:26px;display:flex}.signin{letter-spacing:.18em;color:var(--ink);opacity:.78;font-size:11px;font-weight:600;text-decoration:none}.signin:hover{opacity:1}.req{background:var(--ink);color:var(--paper);cursor:pointer;letter-spacing:.16em;border:none;border-radius:4px;padding:13px 22px;font-size:11px;font-weight:600}.sidenav{z-index:30;flex-direction:column;display:flex;position:fixed;top:50%;left:44px;transform:translateY(-50%)}.dot-row{cursor:pointer;align-items:center;gap:16px;height:38px;display:flex;position:relative}.dot{background:var(--ink);border:1.5px solid var(--ink);z-index:2;border-radius:50%;flex-shrink:0;width:8px;height:8px;transition:background .3s;position:relative}.dot-row.active .dot{background:0 0}.dot-label{opacity:0;pointer-events:none;align-items:center;gap:14px;transition:opacity .35s,transform .35s;display:flex;transform:translate(-6px)}.dot-row.active .dot-label{opacity:1;transform:translate(0)}.dot-num{letter-spacing:.1em;color:var(--ink);font-size:11px;font-weight:600}.dot-name{letter-spacing:.22em;color:var(--ink);font-size:11px;font-weight:600}.tick{background:var(--line);width:1px;position:absolute;left:3.5px}.tick.top{height:0;transition:height .55s cubic-bezier(.6,0,.2,1);bottom:100%}.tick.bottom{height:calc(50vh - 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