@font-face{font-family:Barlow;src:url('assets/Barlow-Regular.ttf') format('truetype');font-weight:400;font-display:swap}
@font-face{font-family:'Barlow Condensed';src:url('assets/BarlowCondensed-SemiBold.ttf') format('truetype');font-weight:600;font-display:swap}
:root{--ink:#141813;--surface:#171b17;--paper:#e5e1d5;--muted:#a5ac9e;--accent:#c1c98c;--line:rgba(210,219,194,.2);--display:'Barlow Condensed','Arial Narrow',sans-serif;--body:Barlow,Arial,sans-serif;--gutter:clamp(24px,5.3vw,100px)}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:88px}
body{margin:0;background:var(--ink);color:var(--paper);font-family:var(--body);font-size:18px;line-height:1.6}
button,a,summary{-webkit-tap-highlight-color:transparent}
a{color:inherit;text-decoration:none}
a:hover{color:var(--accent)}
button{font:inherit}
::selection{background:var(--accent);color:var(--ink)}
:focus-visible{outline:2px solid var(--accent);outline-offset:6px}
.skip-link{position:fixed;top:10px;left:20px;transform:translateY(-160%);padding:10px 18px;background:var(--paper);color:var(--ink);z-index:50}
.skip-link:focus{transform:translateY(0)}
.site-header{position:fixed;inset:0 0 auto;z-index:20;min-height:84px;padding:22px var(--gutter);display:flex;align-items:center;justify-content:space-between;gap:36px;border-bottom:1px solid transparent;transition:background .25s,border-color .25s}
.site-header.is-scrolled{background:rgba(20,24,19,.96);border-bottom-color:var(--line)}
.wordmark{font:600 23px/1 var(--display);letter-spacing:.055em;white-space:nowrap}
nav{display:flex;gap:clamp(22px,3vw,48px)}
nav a{font:600 17px/1.4 var(--display);letter-spacing:.12em;text-transform:uppercase;position:relative;padding:6px 0;color:#d0d5c7}
nav a::after{content:'';position:absolute;inset:auto 0 -7px;height:2px;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform .2s}
nav a[aria-current]::after,nav a:hover::after{transform:scaleX(1)}
.header-status{display:flex;align-items:center;gap:10px;font:11px/1.4 'Courier New',monospace;letter-spacing:.06em;text-transform:uppercase;white-space:nowrap}
.header-status>span{width:5px;height:5px;background:var(--accent);border-radius:50%}
.hero{position:relative;min-height:700px;height:100svh;max-height:1200px;display:flex;align-items:center;isolation:isolate;overflow:hidden}
.hero-image,.hero-shade{position:absolute;inset:0;z-index:-2}
.hero-image{background:#354239 url('assets/zone-landscape.jpg') center top/auto 150% no-repeat}
.hero-shade{z-index:-1;background:linear-gradient(90deg,rgba(10,17,13,.83) 0%,rgba(12,19,14,.56) 36%,rgba(14,20,15,.09) 74%),linear-gradient(0deg,rgba(10,16,12,.8) 0%,transparent 32%,transparent 72%,rgba(10,16,12,.58) 100%)}
.hero-content{padding:150px var(--gutter) 124px;width:100%}
.eyebrow{font:11px/1.5 'Courier New',monospace;letter-spacing:.13em;text-transform:uppercase;margin:0 0 23px;color:var(--muted)}
.hero .eyebrow{color:#d2d8c4}
h1,h2{font-family:var(--display);font-weight:600;text-transform:uppercase}
h1{font-size:clamp(100px,11.6vw,186px);line-height:.8;letter-spacing:-.014em;margin:0 0 36px;max-width:720px}
.hero-introduction{max-width:420px;font-size:18px;color:#d4d9cc;line-height:1.55}
.hero-introduction p{margin:0 0 26px}
.text-link{display:inline-flex;align-items:center;gap:24px;font:600 15px/1.5 var(--display);letter-spacing:.1em;text-transform:uppercase}
.text-link>span{font-family:var(--body);font-size:21px;transition:transform .2s}
.text-link:hover>span{transform:translate(2px,-2px)}
.hero-footnote{position:absolute;bottom:30px;left:var(--gutter);right:var(--gutter);display:flex;justify-content:space-between;gap:24px;font-size:12px;line-height:1.5;color:#c3cab8}
.hero-footnote strong{font-weight:400;color:var(--paper)}
.hero-footnote>a{font:10px/1.7 'Courier New',monospace;letter-spacing:.02em;text-transform:uppercase;max-width:265px;text-align:right}
.scroll-cue{position:absolute;bottom:26px;left:50%;font-size:25px;color:var(--paper)}
.section-shell{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(40px,8vw,140px);padding:110px var(--gutter);max-width:1800px;margin:auto}
.section-heading h2{font-size:clamp(46px,5.6vw,84px);line-height:.96;letter-spacing:-.01em;margin:0}
.overview-copy,.alpha-copy{max-width:650px}
.overview-copy p,.alpha-copy p{margin:0 0 24px}
.lead{font-size:clamp(23px,2.1vw,30px);line-height:1.3;color:var(--paper)}
.overview-copy>p:not(.lead):not(.development-note),.alpha-copy>p:not(.lead){color:#b6bdaf}
.development-note{border-top:1px solid var(--line);padding-top:22px;font-size:14px;color:var(--muted);display:flex;gap:18px}
.note-marker{color:var(--accent);font:20px/1.3 'Courier New',monospace}
.zone-world{border-top:1px solid var(--line);padding-top:90px;padding-bottom:110px}
.section-aside{font:11px/1.7 'Courier New',monospace;text-transform:uppercase;letter-spacing:.06em;margin-top:34px;color:var(--accent)}
.section-aside span{color:var(--muted);text-transform:none;letter-spacing:0}
.design-ledger{border-top:1px solid var(--line);align-self:start}
details{border-bottom:1px solid var(--line)}
summary{display:flex;align-items:center;gap:18px;cursor:pointer;padding:24px 0;list-style:none;position:relative}
summary::-webkit-details-marker{display:none}
.ledger-index{font:11px/1.5 'Courier New',monospace;color:var(--muted);min-width:18px}
.ledger-title{font:600 29px/1.2 var(--display);text-transform:uppercase;letter-spacing:.035em}
.ledger-visibility{font:10px/1.4 'Courier New',monospace;color:var(--muted);margin-left:auto;text-align:right}
.expand-icon{position:relative;width:16px;height:16px;margin-left:12px;flex-shrink:0}
.expand-icon::before,.expand-icon::after{content:'';position:absolute;background:var(--accent)}
.expand-icon::before{width:12px;height:1px;top:7px;left:2px}
.expand-icon::after{width:1px;height:12px;top:2px;left:7px;transition:transform .2s}
details[open] .expand-icon::after{transform:rotate(90deg)}
.ledger-copy{padding:0 34px 20px 36px;font-size:16px;line-height:1.65;max-width:630px;color:#bcc4b3}
.ledger-copy p{margin:0 0 17px}
.ledger-copy p:last-child{color:var(--muted);font-size:14px}
.ledger-note{display:flex;gap:16px;margin-top:24px;color:var(--muted);font-size:13px;line-height:1.6}
.ledger-note>span{color:var(--accent);font-size:20px}
.ledger-note p{margin:0;max-width:520px}
.landscape-interlude{height:clamp(280px,42vw,570px);position:relative;isolation:isolate;overflow:hidden;background:#334235}
.interlude-image{position:absolute;inset:0;z-index:-1;background:url('assets/zone-detail.jpg') center 48%/cover no-repeat}
.landscape-interlude::after{content:'';position:absolute;inset:65% 0 0;z-index:-1;background:linear-gradient(transparent,rgba(10,16,12,.7))}
.interlude-caption{position:absolute;bottom:25px;left:var(--gutter);right:var(--gutter);display:flex;justify-content:space-between;gap:20px;font:10px/1.5 'Courier New',monospace;text-transform:uppercase;letter-spacing:.06em;color:#dae0d0}
.alpha{padding-top:110px;padding-bottom:110px}
.alpha-facts{margin:36px 0 35px;border-top:1px solid var(--line);font-size:15px}
.alpha-facts>div{display:grid;grid-template-columns:125px 1fr;gap:22px;padding:17px 0;border-bottom:1px solid var(--line)}
dt{font:11px/1.7 'Courier New',monospace;text-transform:uppercase;letter-spacing:.05em;color:var(--muted)}
dd{margin:0;color:#d0d6c6}
dd a{display:inline-block;font-size:12px;text-decoration:underline;text-underline-offset:4px;color:var(--muted);margin-top:5px}
.download-area{max-width:480px}
.download-button{display:flex;justify-content:space-between;align-items:center;width:100%;min-height:58px;background:var(--accent);color:var(--ink);border:1px solid var(--accent);padding:14px 21px;font:600 18px/1.4 var(--display);letter-spacing:.1em;text-transform:uppercase;cursor:pointer}
.download-button:disabled{color:#939e89;border-color:rgba(210,219,194,.25);background:rgba(190,200,167,.035);cursor:not-allowed}
.download-button>span:last-child{font-family:var(--body);font-size:24px;line-height:1}
#download-status{font-size:13px;color:var(--muted);line-height:1.5;margin:14px 0 0}
.download-meta{font:11px/1.6 'Courier New',monospace;color:var(--muted);overflow-wrap:anywhere;margin-top:12px!important}
.site-footer{padding:40px var(--gutter) 32px;border-top:1px solid var(--line);color:var(--muted)}
.footer-top{display:flex;align-items:center;justify-content:space-between;gap:30px;padding-bottom:28px;color:var(--paper)}
.footer-top>span{font-size:13px}
.footer-top .text-link{font-size:13px}
.footer-bottom{display:flex;justify-content:space-between;gap:40px;border-top:1px solid var(--line);padding-top:23px;font-size:11px;line-height:1.6}
.footer-bottom p{max-width:720px;margin:0}
.footer-bottom>a{white-space:nowrap;align-self:start}
@media(min-width:1800px){.hero-content{padding-left:max(var(--gutter),calc((100vw - 1600px)/2))}}
@media(max-width:900px){.site-header{gap:24px}.header-status{display:none}.hero{min-height:720px}.hero-content{padding-top:155px}.section-shell{grid-template-columns:.72fr 1.28fr;gap:40px;padding-top:80px;padding-bottom:80px}.section-heading h2{font-size:58px}.ledger-visibility{font-size:9px}.ledger-title{font-size:25px}.hero-image{background-position:50% top}.footer-top .wordmark{font-size:20px}}
@media(max-width:620px){html{scroll-padding-top:110px}.site-header{padding:19px 24px 16px;min-height:98px;flex-wrap:wrap;gap:16px;background:linear-gradient(rgba(12,19,14,.6),transparent)}.site-header>.wordmark{font-size:21px}nav{width:100%;gap:0;justify-content:space-between}nav a{font-size:14px;letter-spacing:.09em;padding:0}nav a::after{bottom:-8px}.hero{height:100svh;min-height:740px;max-height:1000px}.hero-content{padding:158px 24px 130px}.hero .eyebrow{font-size:9px;letter-spacing:.05em;max-width:290px;margin-bottom:27px}h1{font-size:clamp(88px,23vw,138px);margin-bottom:29px}.hero-introduction{font-size:16px;max-width:330px}.hero-image{background-position:46% top}.hero-shade{background:linear-gradient(90deg,rgba(10,17,13,.8),rgba(12,19,14,.25)),linear-gradient(0deg,rgba(10,16,12,.92),transparent 30%,transparent 70%,rgba(10,16,12,.6))}.hero-footnote{bottom:24px;left:24px;right:24px;flex-direction:column;gap:7px;font-size:11px}.hero-footnote>a{text-align:left;font-size:8px;max-width:none}.scroll-cue{left:auto;right:24px;bottom:58px;font-size:22px}.section-shell{display:block;padding:65px 24px}.section-heading{margin-bottom:34px}.section-heading h2{font-size:52px}.section-heading h2 br{display:none}.section-heading h2 br::after{content:' '}.zone-world h2{max-width:310px;line-height:1.05}.zone-world h2 br{display:block}.zone-world h2 br::after{content:none}.section-aside{margin-top:22px}.lead{font-size:24px}.overview-copy>p:not(.lead){font-size:16px}.eyebrow{margin-bottom:18px}.ledger-title{font-size:26px}.ledger-visibility{font-size:9px;max-width:82px}.ledger-copy{padding:0 0 20px 36px;font-size:15px}.ledger-note{font-size:12px}.landscape-interlude{height:310px}.interlude-image{background-position:60% center}.interlude-caption{left:24px;right:24px;bottom:18px;flex-direction:column;gap:4px;font-size:8px}.alpha-facts>div{grid-template-columns:93px 1fr;gap:14px}.alpha-copy>p:not(.lead){font-size:16px}.footer-top{flex-wrap:wrap;gap:18px}.footer-top .wordmark{width:100%}.footer-top .text-link{margin-left:auto}.footer-bottom{flex-direction:column;gap:16px}.site-footer{padding:32px 24px}.alpha .section-heading h2 br{display:block}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important}}

.creator-credit{margin:24px 0 0;font-size:10px;text-align:right;color:var(--muted)} .invitation-area{border-top:1px solid var(--line);padding-top:24px} .invitation-heading{font:600 24px/1.3 var(--display);letter-spacing:.04em;text-transform:uppercase;margin:0 0 8px!important} .invitation-status{font-size:14px;color:var(--muted);margin:0!important}
[hidden]{display:none!important} .signup-form{position:relative;margin-top:22px} .signup-form>label{display:block;font-size:13px;color:var(--muted);margin-bottom:8px} .signup-input-row{display:flex;border-bottom:1px solid var(--accent);gap:16px;padding-bottom:12px} .signup-input-row input{flex:1;min-width:0;border:0;border-radius:0;background:transparent;color:var(--paper);font:18px/1.5 var(--body);padding:9px 0} .signup-input-row input::placeholder{color:#919b87} .signup-input-row button{border:0;background:transparent;color:var(--accent);font:600 16px/1.4 var(--display);text-transform:uppercase;letter-spacing:.05em;cursor:pointer;padding:9px 0;white-space:nowrap} .signup-input-row button span{margin-left:12px} .signup-input-row button:disabled{opacity:.5;cursor:wait} .signup-privacy{font-size:12px!important;color:var(--muted);line-height:1.6;margin:16px 0!important} .signup-trap{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden} .signup-remove{border:0;background:none;color:var(--muted);text-decoration:underline;text-underline-offset:4px;padding:0;margin-top:18px;font:12px/1.5 var(--body);cursor:pointer} @media(max-width:620px){.signup-input-row{display:block}.signup-input-row input{width:100%;font-size:17px}.signup-input-row button{display:block;margin-top:5px}.signup-input-row button span{margin-left:18px}}