:root{--snow:#f6f1e5;--ice:#c7e6eb;--blue:#154fa4;--blue-deep:#0b326f;--red:#d8322f;--graphite:#18282d;--yellow:#f1dc29;--line:rgba(24,40,45,.24)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--snow);color:var(--graphite);font-family:"Barlow Condensed",sans-serif;overflow-x:hidden}body:before{content:"";position:fixed;inset:0;z-index:30;pointer-events:none;opacity:.06;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence baseFrequency='.8' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}a{color:inherit;text-decoration:none}button{font:inherit}.header{height:78px;padding:0 clamp(20px,5vw,76px);display:flex;align-items:center;justify-content:space-between;border-bottom:3px solid var(--graphite);background:var(--snow);position:relative;z-index:4}.brand{display:flex;align-items:center;gap:11px;font:700 11px/1.05 "IBM Plex Mono"}.brand b{color:var(--red)}.snow-mark{font-size:35px;color:var(--blue)}nav{display:flex;align-items:center;gap:32px;font:700 9px "IBM Plex Mono";text-transform:uppercase}.nav-play{background:var(--yellow);border:2px solid var(--graphite);padding:11px 15px;box-shadow:4px 4px 0 var(--graphite)}.hero{min-height:700px;display:grid;grid-template-columns:44% 56%;position:relative;border-bottom:3px solid var(--graphite);overflow:hidden}.hero-copy{padding:clamp(80px,8vw,125px) 5vw 95px;background:var(--snow);z-index:2}.sector{font:700 9px "IBM Plex Mono";letter-spacing:.1em;color:var(--blue);margin-bottom:25px}.sector:before{content:"//";color:var(--red);margin-right:8px}h1,h2,h3,p{margin-top:0}h1{font:clamp(62px,7vw,108px)/.85 "Archivo Black";letter-spacing:-.06em;margin:0 0 30px}h1 em{font-style:normal;color:var(--red)}.hero-copy>p:not(.sector){font-size:20px;line-height:1.5;font-weight:600;max-width:560px}.drill-button{display:inline-flex;align-items:center;gap:30px;background:var(--red);color:var(--snow);border:2px solid var(--graphite);padding:15px 20px;box-shadow:6px 6px 0 var(--graphite);font:700 10px "IBM Plex Mono";text-transform:uppercase;cursor:pointer;margin-top:24px}.drill-button:hover{background:var(--yellow);color:var(--graphite)}.weather-line{display:flex;gap:22px;flex-wrap:wrap;margin-top:45px;font:700 8px "IBM Plex Mono"}.weather-line span:before{content:"■";color:var(--blue);margin-right:6px}.hero-art{background:url("../assets/images/frozen-lake.png") center/cover;position:relative}.hero-art:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,var(--snow),transparent 17%);opacity:.38}.temp-card{position:absolute;right:5%;bottom:10%;z-index:2;background:var(--yellow);border:3px solid var(--graphite);padding:14px 20px;box-shadow:7px 7px 0 var(--blue);transform:rotate(-3deg);display:grid;font:700 8px "IBM Plex Mono"}.temp-card b{font:47px "Archivo Black";color:var(--red)}.temp-card small{font-size:7px}.cold-strip{position:absolute;bottom:0;left:0;right:0;height:43px;background:var(--blue);color:var(--snow);z-index:3;display:flex;justify-content:space-around;align-items:center;font:700 8px "IBM Plex Mono"}.cold-strip i{color:var(--yellow)}.game-section{padding:105px clamp(12px,5vw,76px) 120px;background:var(--ice)}.section-head{max-width:1200px;margin:0 auto 42px;display:flex;align-items:end;justify-content:space-between;gap:40px}.section-head h2,.guide h2,.story-copy h2{font:clamp(48px,5vw,78px)/.92 "Archivo Black";letter-spacing:-.05em;margin:0}.section-head>p{max-width:480px;font-size:17px;line-height:1.6}.modes{max-width:1120px;margin:auto;display:grid;grid-template-columns:repeat(3,1fr);gap:2px;background:var(--graphite);border:2px solid var(--graphite)}.mode{border:0;background:var(--snow);padding:13px;font:700 9px "IBM Plex Mono";cursor:pointer}.mode small{display:block;font-size:7px;margin-top:5px}.mode.active{background:var(--yellow)}.station{max-width:1120px;margin:auto;background:var(--snow);border:3px solid var(--graphite);box-shadow:14px 14px 0 var(--blue);display:grid;grid-template-columns:210px 1fr 200px;position:relative}.panel-title{background:var(--graphite);color:var(--snow);padding:12px;font:700 8px "IBM Plex Mono"}.briefing{border-right:2px solid var(--graphite)}.gauge{padding:16px;border-bottom:1px solid var(--line);display:grid;gap:5px}.gauge span,.score-box span,.best span{font:700 7px "IBM Plex Mono"}.gauge strong{font:23px "Archivo Black";color:var(--blue)}.gauge strong b{font:inherit}.gauge small{font:500 9px "IBM Plex Mono";color:#64757a}.score-box{padding:18px;display:grid}.score-box strong{font:36px "Archivo Black";color:var(--red)}.scan-button{width:calc(100% - 24px);margin:12px;background:var(--yellow);border:2px solid var(--graphite);padding:12px;text-align:left;cursor:pointer;display:grid}.scan-button span{font:16px "Archivo Black"}.scan-button small{font:700 6px "IBM Plex Mono";margin-top:4px}.scan-button:disabled{filter:grayscale(1);opacity:.5}.ice-panel{padding:22px;position:relative;min-width:0}.grid-label{display:grid;grid-template-columns:repeat(7,1fr);font:700 7px "IBM Plex Mono";color:var(--blue);text-align:center;margin-bottom:6px}.ice-grid{--size:5;display:grid;grid-template-columns:repeat(var(--size),1fr);gap:5px;max-width:590px;margin:auto;aspect-ratio:1}.cell{border:2px solid var(--blue);background:var(--ice);min-width:0;cursor:pointer;position:relative;font:25px "Archivo Black";color:var(--blue);display:grid;place-items:center;box-shadow:inset -4px -4px 0 rgba(21,79,164,.12)}.cell:hover,.cell:focus-visible{background:var(--yellow);outline:2px solid var(--graphite)}.cell.revealed{background:var(--snow);cursor:default;box-shadow:none}.cell.fish{background:var(--blue);color:var(--snow)}.cell.thin{background:var(--red);color:var(--snow)}.cell.zero{color:#9ebbc3}.cell.scan{animation:scan 1s ease infinite;background:var(--yellow)}.grid-status{margin-top:13px;background:var(--blue);color:var(--snow);padding:9px;text-align:center;font:700 8px "IBM Plex Mono"}.notes-panel{border-left:2px solid var(--graphite)}.notes-panel ol{list-style:none;padding:12px;margin:0;max-height:350px;overflow:auto;counter-reset:note}.notes-panel li{border-bottom:1px dashed var(--line);padding:10px 3px;font:600 8px/1.5 "IBM Plex Mono";counter-increment:note}.notes-panel li:before{content:"0" counter(note) " / ";color:var(--red)}.best{margin-top:15px;padding:15px;border-top:2px solid var(--graphite);display:grid}.best b{font:29px "Archivo Black";color:var(--red)}#soundButton{margin:0 12px 15px;background:none;border:0;font:700 8px "IBM Plex Mono";cursor:pointer}.overlay{position:absolute;inset:0;background:rgba(11,50,111,.84);display:grid;place-items:center;padding:20px;z-index:5}.overlay.hidden{display:none}.brief-card{max-width:500px;background:var(--snow);border:3px solid var(--graphite);padding:28px;text-align:center;box-shadow:9px 9px 0 var(--red)}.brief-card h3{font:37px/1 "Archivo Black";letter-spacing:-.04em;margin:10px}.brief-card>p:not(.sector){line-height:1.55}.legend{display:grid;grid-template-columns:repeat(3,1fr);gap:5px}.legend span{border:1px solid var(--graphite);padding:8px;font:700 7px "IBM Plex Mono"}.legend b{color:var(--red)}.brief-card .drill-button{margin:22px auto 0}.toast{position:absolute;left:50%;top:30%;transform:translate(-50%,-10px);background:var(--yellow);border:2px solid var(--graphite);padding:9px 15px;font:18px "Archivo Black";opacity:0;z-index:6;white-space:nowrap}.toast.show{opacity:1;transform:translate(-50%,0)}.guide{padding:110px clamp(20px,6vw,90px);display:grid;grid-template-columns:1.25fr repeat(3,1fr);gap:24px;background:var(--snow)}.guide-title{padding-right:30px}.guide article{border-left:2px solid var(--graphite);padding:12px 24px}.guide article>span{font:700 8px "IBM Plex Mono";color:var(--red)}.guide-icon{font:60px "Archivo Black";color:var(--blue);margin:28px 0 18px}.guide h3{font:22px "Archivo Black";margin-bottom:8px}.guide article p{font-size:14px;line-height:1.55}.station-story{display:grid;grid-template-columns:.8fr 1.2fr;background:var(--red);border-block:3px solid var(--graphite)}.story-art{min-height:580px;background:url("../assets/images/frozen-lake.png") 74% center/cover;border-right:3px solid var(--graphite);position:relative;display:grid;place-items:center}.big-hole{width:190px;height:190px;background:var(--graphite);border:18px solid var(--ice);border-radius:50%;display:grid;place-items:center;font-size:40px;box-shadow:0 0 0 8px var(--snow)}.story-art>span{position:absolute;left:25px;bottom:25px;color:var(--snow);font:28px/1 "Archivo Black"}.story-copy{padding:clamp(70px,8vw,120px);align-self:center}.story-copy>p:not(.sector){font-size:18px;line-height:1.65}.story-stats{display:flex;gap:25px;border-top:2px solid var(--graphite);margin-top:35px;padding-top:22px;font:700 8px "IBM Plex Mono"}.story-stats span{display:grid}.story-stats b{font:31px "Archivo Black";color:var(--snow)}footer{background:var(--graphite);color:var(--snow);padding:48px clamp(20px,5vw,76px);display:grid;grid-template-columns:1fr 1.4fr 1fr auto;gap:28px;align-items:center}footer p{margin:0;font:500 9px "IBM Plex Mono";color:var(--ice)}footer>div{display:flex;gap:17px;font:700 8px "IBM Plex Mono"}footer small{font:7px "IBM Plex Mono";color:var(--ice)}.legal{min-height:calc(100vh - 78px);padding:100px max(6vw,24px);background:var(--ice)}.legal h2{font:26px "Archivo Black";margin-top:38px}.legal>p:not(.sector){max-width:720px;font-size:18px;line-height:1.7}
@keyframes scan{50%{box-shadow:inset 0 0 0 6px var(--red)}}@media(max-width:950px){.station{grid-template-columns:190px 1fr}.notes-panel{grid-column:1/-1;border-left:0;border-top:2px solid var(--graphite)}.notes-panel ol{display:flex;max-height:none;overflow:auto}.notes-panel li{min-width:150px}.guide{grid-template-columns:1fr 1fr}.guide-title{grid-column:1/-1}}@media(max-width:750px){.hero{grid-template-columns:1fr}.hero-art{height:410px}.section-head{display:block}.section-head>p{margin-top:20px}.station{grid-template-columns:1fr;box-shadow:7px 7px 0 var(--blue)}.briefing{border-right:0;border-bottom:2px solid var(--graphite);display:grid;grid-template-columns:repeat(2,1fr)}.briefing .panel-title{grid-column:1/-1}.score-box{border-bottom:1px solid var(--line)}.scan-button{align-self:center}.notes-panel{grid-column:auto}.station-story{grid-template-columns:1fr}.story-art{border-right:0;border-bottom:3px solid var(--graphite)}footer{grid-template-columns:1fr 1fr}}@media(max-width:520px){.header{height:68px;padding:0 14px}.brand{font-size:9px}.snow-mark{font-size:29px}nav a:not(.nav-play){display:none}.nav-play{font-size:7px;padding:8px}.hero-copy{padding:60px 22px 80px}h1{font-size:50px}.hero-art{height:310px}.cold-strip{justify-content:flex-start;gap:25px;padding:0 12px}.game-section{padding:75px 8px 90px}.mode{font-size:7px;padding:10px 2px}.mode small{display:none}.ice-panel{padding:12px 8px}.ice-grid{gap:3px}.cell{border-width:1px;font-size:18px}.guide{grid-template-columns:1fr;padding:80px 22px}.guide-title{grid-column:auto}.story-art{min-height:410px}.story-copy{padding:70px 22px}.story-stats{gap:10px}footer{grid-template-columns:1fr}}