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infinite;will-change:transform,opacity}.intro-atmosphere,.intro-speed-lines,.intro-cloud-bands,.intro-warp-flash{position:absolute;inset:0;pointer-events:none}.intro-atmosphere{background:radial-gradient(ellipse at 50% 108%,rgba(82,139,194,.64),transparent 48%),linear-gradient(0deg,#0f37625c,#000512bd);opacity:var(--altitude)}.intro-speed-lines{overflow:hidden;opacity:calc(var(--altitude) * .88)}.intro-speed-lines span{position:absolute;top:var(--y);left:var(--x);width:1px;height:12vh;background:linear-gradient(transparent,rgba(209,233,255,.82),transparent);animation:intro-speed-line var(--duration) linear var(--delay) infinite;will-change:transform}.intro-cloud-bands{overflow:hidden;opacity:calc(var(--cloud-pass) * (1 - var(--warp)))}.intro-cloud-bands span{position:absolute;top:var(--y);left:-18vw;width:136vw;height:15vh;background:linear-gradient(90deg,transparent,rgba(210,230,244,.2) 24%,rgba(235,244,252,.48) 52%,rgba(184,213,235,.14) 76%,transparent);filter:blur(18px);animation:intro-cloud-pass var(--duration) linear var(--delay) infinite;will-change:transform,opacity}.intro-warp-flash{background:radial-gradient(circle at 50% 50%,rgba(228,244,255,.9),rgba(111,178,235,.22) 22%,transparent 58%),#02040a;mix-blend-mode:screen;opacity:calc(var(--warp) * .78)}.intro-skip{position:absolute;top:24px;right:28px;display:flex;align-items:center;gap:7px;min-height:34px;padding:0 9px;border:1px solid rgba(199,220,255,.18);border-radius:var(--ui-radius-sm);color:#f0f7ffb8;background:#04091347;cursor:pointer;transition:color .18s ease,border-color .18s ease,background .18s ease}.intro-skip:hover{border-color:#c7dcff6b;color:#fff;background:#04091385}.intro-copy,.intro-encounter{position:absolute;left:6vw;bottom:10vh;max-width:680px;text-shadow:0 4px 28px rgba(0,0,0,.82)}.intro-copy span{color:#9fc7f8;font-size:13px}.intro-copy h1{margin:12px 0 0;font-size:clamp(38px,6vw,78px);line-height:1.04;letter-spacing:0}.intro-copy p{margin:16px 0 0;color:#e4eefcd1;font-size:15px}.intro-encounter{right:6vw;bottom:46vh;max-width:none;color:#fff;font-size:clamp(24px,3vw,46px);text-align:center}.intro-progress{position:absolute;right:30px;bottom:30px;display:flex;flex-direction:column;align-items:center;gap:8px;color:#dcebffd6}.intro-progress b{width:128px;color:#dcebffbd;font-size:10px;font-weight:500;text-align:right}.intro-progress-track{width:2px;height:92px;overflow:hidden;background:#cbe0ff33}.intro-progress-track span{display:block;width:100%;height:100%;background:#b9dbff;transform-origin:bottom}.intro-progress small{font-size:10px}@keyframes intro-smoke-rise{0%{opacity:.12;transform:translate3d(-50%,12%,0) scale(.42)}to{opacity:0;transform:translate3d(-50%,-48%,0) scale(1.34)}}@keyframes intro-ember-fall{0%{opacity:0;transform:translate3d(0,-12vh,0) scaleY(.65)}18%{opacity:1}to{opacity:0;transform:translate3d(-2vw,30vh,0) scaleY(1.5)}}@keyframes intro-speed-line{0%{transform:translateY(-24vh) scaleY(.62)}to{transform:translateY(126vh) scaleY(1.9)}}@keyframes intro-cloud-pass{0%{opacity:0;transform:translate3d(0,36vh,0) scaleY(.78)}28%{opacity:.9}to{opacity:0;transform:translate3d(0,-72vh,0) scaleY(1.28)}}@media(max-width:720px){.ui-layer{padding:14px}.navbar{align-items:flex-start;flex-direction:column;width:100%;padding:14px}.nav-actions{justify-content:flex-start}.nav-button{min-width:58px;min-height:36px;padding:5px 8px 4px;font-size:13px}.content-panel{align-self:auto;margin:0;padding:18px}.content-panel h1{font-size:32px}.station-pass-floating{right:16px;bottom:18px;width:min(350px,calc(100vw - 32px));opacity:.96;transform:scale(.84);transform-origin:right bottom}.station-pass-body{grid-template-columns:92px 1fr}.station-pass-body img{width:92px;height:118px}.station-pass-profile>strong{font-size:18px}.station-pass-meta{margin-top:16px}.satellite-message{top:22vh;left:18px}.project-detail-card{max-height:calc(100vh - 24px);padding:18px 19px}.project-detail-overlay{padding:12px}.saturn-node-hint{top:176px}.saturn-project-index{top:164px;right:16px;left:16px;width:auto}.intro-progress b{display:none}}