/* Terra Vitae website. Colours are the game's own (docs/ui-style.md). */
:root{
  --green-dark:#12231d; --green:#1c3329; --green-light:#2d4a3c;
  --cream:#eeebe4; --muted:#bdbab0; --gold:#d4b068; --gold-deep:#b89452; --olive:#6e7942;
  --tint:24,48,30;
  --gutter:clamp(16px,5vw,64px);
}
*{box-sizing:border-box;margin:0}
html{scroll-behavior:smooth}
body{background:var(--green-dark);color:var(--cream);font:16px/1.55 Figtree,system-ui,sans-serif;overflow-x:hidden}
img{max-width:100%}
a{color:var(--gold)}
.caps{font-family:Marcellus,serif;text-transform:uppercase;letter-spacing:.26em}
.kicker{font-family:Marcellus,serif;text-transform:uppercase;letter-spacing:.26em;font-size:12px;color:var(--gold)}
h2.big{font:400 clamp(30px,4.6vw,56px)/1.1 Marcellus,serif}
h2.big em{font-style:normal;color:var(--gold)}
.lede{font-size:clamp(17px,1.6vw,20px);color:var(--muted)}
.wrap{max-width:1200px;margin:0 auto;padding:0 var(--gutter)}

/* --- Steam: the store's own green button, and Valve's logo standing alone beside it --- */
.wishlist{display:inline-flex;flex-direction:column;align-items:center;gap:14px}
.steam-row{display:flex;align-items:center;gap:28px;flex-wrap:wrap;justify-content:center}
.btn-steam{display:inline-flex;align-items:center;justify-content:center;height:52px;padding:0 30px;border-radius:2px;
  background:linear-gradient(to bottom,#75b022 5%,#588a1b 95%);color:#d2efa9;font:400 19px/1 "Motiva Sans",Arial,Helvetica,sans-serif;
  text-decoration:none;text-transform:none;letter-spacing:0;text-shadow:1px 1px 0 rgba(0,0,0,.25);box-shadow:0 0 0 1px rgba(0,0,0,.15),0 6px 18px rgba(0,0,0,.25);transition:filter .15s,transform .15s}
.btn-steam:hover{background:linear-gradient(to bottom,#8ed629 5%,#6aa621 95%);color:#fff;transform:translateY(-1px)}
.btn-steam.small{height:38px;padding:0 18px;font-size:15px}
.steam-logo{display:block;padding:8px}
.steam-logo img{display:block;height:50px;width:auto}
.soon{font-size:12px;color:var(--muted)}

/* --- nav --- */
nav.top{position:fixed;inset:0 0 auto;z-index:40;display:flex;align-items:center;justify-content:space-between;padding:14px var(--gutter);background:rgba(18,35,29,.6);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid rgba(212,176,104,.18);transition:background .3s}
nav.top.solid{background:rgba(18,35,29,.85)}
nav.top .brand img{height:42px;display:block;opacity:0;transition:opacity .3s}
nav.top.solid .brand img{opacity:1}
nav.top .links{display:flex;gap:26px;align-items:center;font-size:12px}
nav.top .links a:not(.btn-steam){color:var(--cream);text-decoration:none;opacity:.85}
nav.top .links a:not(.btn-steam):hover{opacity:1;color:var(--gold)}
@media (max-width:820px){nav.top .links a:not(.btn-steam){display:none}}

/* --- hero: the start screen, with the mark set in its sun --- */
.hero{position:relative;height:100svh;min-height:620px;overflow:hidden;isolation:isolate}
.hero .bg{position:absolute;inset:-4%;background:url(../assets/art/hero-islands.webp) 50% 15%/cover;animation:breathe 24s ease-in-out infinite alternate;will-change:transform}
@keyframes breathe{from{transform:scale(1.06)}to{transform:scale(1.0)}}
.hero::after{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;background:linear-gradient(180deg,transparent 52%,rgba(18,35,29,.65) 82%,var(--green-dark))}
.hero .sun{position:absolute;display:grid;place-items:center}
.hero .sun img{width:74%;opacity:0;transform:translateY(14px) scale(.96);animation:rise 1.4s .5s cubic-bezier(.2,.7,.2,1) forwards}
.hero .name{position:absolute;opacity:0;animation:rise 1.2s 1.1s forwards;filter:drop-shadow(0 0 3px rgba(255,250,230,.9)) drop-shadow(0 0 22px rgba(255,248,225,.8))}
@keyframes rise{to{opacity:1;transform:none}}
#motes{position:absolute;inset:0;z-index:2;pointer-events:none;width:100%;height:100%}
.hero-copy{position:absolute;inset:auto 0 7vh;z-index:3;text-align:center;padding:0 16px;opacity:0;animation:rise 1s 1.7s forwards}
.hero-copy .tag{font-size:clamp(11px,1.3vw,14px);margin-bottom:22px;text-shadow:0 2px 12px rgba(0,0,0,.7)}
.hero-copy .tag i{color:var(--gold);font-style:normal;margin:0 .8em}
.ai-note{position:absolute;z-index:3;font:600 10px/1 Figtree,sans-serif;letter-spacing:.12em;text-transform:uppercase;color:rgba(238,235,228,.85);background:rgba(18,35,29,.6);backdrop-filter:blur(6px);padding:6px 10px;border-radius:8px;border:1px solid rgba(212,176,104,.35);white-space:nowrap}
.hero .ai-note{right:var(--gutter);bottom:18px}
.real-note{background:rgba(110,121,66,.9);border-color:var(--gold);color:var(--cream)}

/* --- pitch --- */
.pitch{max-width:900px;margin:0 auto;padding:120px 24px 40px;text-align:center}
.pitch h2{margin:14px 0 22px}

/* --- living world (the Pilosa, drawn from the game's rig) --- */
.meadow{position:relative;margin:40px auto 0;max-width:1400px;padding:0 var(--gutter)}
.meadow-frame{position:relative;height:min(62vh,560px);min-height:380px;border-radius:24px;overflow:hidden;box-shadow:0 0 0 2px rgba(212,176,104,.55),0 30px 60px rgba(0,0,0,.35);
  background:linear-gradient(180deg,#bfe0e8 0%,#d9ecd9 45%,#9cbf6a 66%,#6e9447 67%,#4d6f35 100%)}
#meadow-canvas{position:absolute;inset:0;width:100%;height:100%;cursor:pointer;touch-action:manipulation}
.meadow-ui{position:absolute;left:20px;right:20px;bottom:16px;display:flex;justify-content:space-between;align-items:flex-end;gap:16px;pointer-events:none;flex-wrap:wrap}
.census{display:flex;gap:22px;font-size:10px;color:#e9f0dc}
.census b{display:block;font:400 26px Marcellus,serif;letter-spacing:0;color:#fff}
.meadow-hint{position:absolute;top:16px;left:50%;translate:-50% 0;background:rgba(18,35,29,.78);padding:8px 16px;border-radius:999px;font-size:14px;white-space:nowrap;pointer-events:none;transition:opacity .6s}
.meadow-hint b{color:var(--gold);font-weight:600}
.meadow-note{font-size:12px;color:#f2f6ea;text-shadow:0 1px 3px rgba(0,0,0,.6);max-width:420px;text-align:right}

/* --- screenshots --- */
.shots{padding-block:120px 40px}
.shots-head{text-align:center;max-width:780px;margin:0 auto 44px;padding:0 24px}
.shots-head h2{margin:14px 0 16px}
.gallery{display:grid;grid-template-columns:repeat(12,1fr);gap:16px}
.gallery figure{position:relative;grid-column:span 4;border-radius:16px;overflow:hidden;cursor:zoom-in;box-shadow:0 0 0 1px var(--green-light),0 16px 30px rgba(0,0,0,.3);transition:transform .25s,box-shadow .25s}
.gallery figure.wide{grid-column:span 8;grid-row:span 2}
.gallery figure:hover{transform:translateY(-4px);box-shadow:0 0 0 2px var(--gold),0 22px 40px rgba(0,0,0,.4)}
.gallery img{display:block;width:100%;height:100%;object-fit:cover;aspect-ratio:16/9}
.gallery figcaption{position:absolute;left:10px;bottom:10px}
@media (max-width:820px){.gallery figure,.gallery figure.wide{grid-column:span 12;grid-row:auto}}
.lightbox{position:fixed;inset:0;z-index:60;background:rgba(10,20,16,.9);display:none;place-items:center;padding:24px;cursor:zoom-out}
.lightbox.open{display:grid}
.lightbox img{max-height:88vh;border-radius:12px;box-shadow:0 0 0 2px var(--gold)}

/* --- by hand --- */
.hand{padding-block:100px 40px}
.hand-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:56px;align-items:center}
@media (max-width:900px){.hand-grid{grid-template-columns:1fr}}
.hand h2{margin:14px 0 20px}
.facts{display:grid;gap:18px;margin-top:28px}
.facts>div{display:grid;grid-template-columns:44px 1fr;gap:16px;align-items:start}
.facts h3+p{margin-top:2px}
.facts .n{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:var(--olive);box-shadow:0 0 0 2px var(--gold);font:400 18px Marcellus,serif}
.facts h3{font:600 17px Figtree,sans-serif;margin-bottom:2px}
.facts p{color:var(--muted)}
.sheet{position:relative;background:#f5f2ea;border-radius:24px;padding:18px;box-shadow:0 0 0 2px var(--gold),0 30px 60px rgba(0,0,0,.35)}
.sheet img{display:block;border-radius:12px}
.sheet figcaption{margin-top:10px;color:#3c4a38;font-size:13px;text-align:center}

/* --- worlds journey: concept art behind, the animal in the game beside --- */
.journey{position:relative;margin-top:80px}
.stage{position:sticky;top:0;height:100svh;overflow:hidden}
.stage .layer{position:absolute;inset:0;background-size:cover;background-position:center;opacity:0;transform:scale(1.1);transition:opacity 1.1s ease,transform 6s ease-out}
.stage .layer.on{opacity:1;transform:scale(1.02)}
.stage::after{content:"";position:absolute;inset:0;background:radial-gradient(120% 90% at 70% 40%,transparent 30%,rgba(var(--tint),.85) 100%),linear-gradient(90deg,rgba(var(--tint),.92),rgba(var(--tint),.2) 60%,transparent);transition:background 1s}
.stage .ai-note{left:var(--gutter);bottom:20px}
.chapters{position:relative;margin-top:-100svh;z-index:2}
.chapter{min-height:100svh;display:grid;grid-template-columns:minmax(0,440px) minmax(0,1fr);gap:48px;align-items:center;padding:100px var(--gutter)}
@media (max-width:900px){.chapter{grid-template-columns:1fr;gap:24px}}
.chapter .card,.chapter .ingame{opacity:0;transform:translateY(40px);transition:.8s cubic-bezier(.2,.7,.2,1)}
.chapter .ingame{transition-delay:.15s;justify-self:end;width:min(100%,640px)}
.chapter.in .card,.chapter.in .ingame{opacity:1;transform:none}
.card .status{display:inline-block;font:600 10px Figtree;letter-spacing:.14em;text-transform:uppercase;padding:5px 9px;border-radius:8px;margin-bottom:14px}
.status.live{background:var(--olive);box-shadow:0 0 0 1px var(--gold)}
.status.dev{background:rgba(212,176,104,.2);box-shadow:0 0 0 1px var(--gold);color:var(--gold)}
.status.concept{background:rgba(238,235,228,.12);box-shadow:0 0 0 1px rgba(238,235,228,.4)}
.card h3{font:400 clamp(36px,5vw,62px)/1 Marcellus,serif;margin:4px 0 6px}
.card .sci{font-style:italic;color:var(--gold);margin-bottom:16px;font-size:18px}
.card p{font-size:18px;opacity:.92}
.ingame figure{position:relative;border-radius:20px;overflow:hidden;box-shadow:0 0 0 2px var(--gold),0 30px 60px rgba(0,0,0,.45);transform:rotate(1.2deg)}
.ingame img{display:block;width:100%;aspect-ratio:16/10;object-fit:cover}
.ingame figcaption{position:absolute;left:12px;top:12px}
.ingame .pending{aspect-ratio:16/10;border-radius:20px;border:1px dashed rgba(212,176,104,.6);display:grid;place-items:center;text-align:center;padding:24px;background:rgba(18,35,29,.55);backdrop-filter:blur(4px);color:var(--muted)}
.dots{position:fixed;right:clamp(10px,2.4vw,30px);top:50%;translate:0 -50%;z-index:30;display:flex;flex-direction:column;gap:14px;opacity:0;transition:opacity .4s;pointer-events:none}
.dots.show{opacity:1}
.dots span{width:9px;height:9px;rotate:45deg;border:1px solid var(--gold);transition:.3s}
.dots span.on{background:var(--gold);scale:1.3}

/* --- studio --- */
.studio{padding-block:140px 60px}
.studio-head{display:grid;grid-template-columns:auto 1fr;gap:40px;align-items:center;margin-bottom:40px}
@media (max-width:820px){.studio-head{grid-template-columns:1fr}}
.studio-head .slogo{width:min(360px,80vw);display:block}
.studio-head h2{margin:12px 0 14px}
.tabs{display:flex;gap:6px;background:var(--green);padding:6px;border-radius:14px;width:max-content;max-width:100%;overflow:auto}
.tabs button{all:unset;cursor:pointer;padding:10px 20px;border-radius:10px;font-size:14px;color:var(--muted);white-space:nowrap}
.tabs button:focus-visible{outline:2px solid var(--gold)}
.tabs button.on{background:var(--olive);color:var(--cream);box-shadow:0 0 0 1px var(--gold)}
.panel{margin-top:18px;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,2fr);gap:36px;align-items:center;background:var(--green);border-radius:24px;padding:clamp(20px,3vw,40px)}
@media (max-width:900px){.panel{grid-template-columns:1fr}}
.panel h3{font:400 30px Marcellus,serif;margin-bottom:10px}
.panel p{color:var(--muted)}
.panel ul{margin-top:16px;padding-left:18px}
.panel li::marker{color:var(--gold)}
.panel figure{position:relative;border-radius:14px;overflow:hidden;box-shadow:0 0 0 1px var(--green-light),0 20px 40px rgba(0,0,0,.35)}
.panel figure img{display:block;width:100%}
.panel figcaption{position:absolute;right:10px;bottom:10px}

/* --- maker --- */
.maker{padding:60px var(--gutter) 40px}
.maker-in{max-width:620px;margin:0 auto;text-align:center;border-top:1px solid var(--green-light);border-bottom:1px solid var(--green-light);padding:44px 24px}
.maker-in img{width:64px;display:block;margin:0 auto 18px;opacity:.95}
.maker-in .kicker{margin-bottom:14px}
.maker p{font-size:clamp(17px,1.8vw,20px);line-height:1.6}
.maker b{color:var(--gold);font-weight:600}

/* --- final call --- */
.final{text-align:center;padding:120px 24px 130px;background:radial-gradient(60% 80% at 50% 100%,rgba(212,176,104,.16),transparent 70%)}
.final .logo{width:min(380px,80vw);margin-bottom:30px}
.final h2{margin-bottom:34px}
footer{padding:30px var(--gutter);border-top:1px solid var(--green-light);font-size:12px;color:var(--muted);display:grid;gap:8px;text-align:center}
footer .pub{color:var(--cream)}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .hero .sun img,.hero .name,.hero-copy,.chapter .card,.chapter .ingame{opacity:1;transform:none}
}

.studio-kicker{display:flex;align-items:center;gap:12px}
.studio-kicker img{width:40px;height:40px;border-radius:10px;box-shadow:0 0 0 1px var(--gold)}
@media (max-width:640px){
  .meadow-hint{white-space:normal;width:calc(100% - 32px);text-align:center;border-radius:14px}
  .meadow-note{display:none}
}

/* The concept-art notes: present, but quiet. */
.ai-note:not(.real-note){font-size:8px;letter-spacing:.1em;padding:4px 7px;border-radius:6px;opacity:.85}
.hero .ai-note{bottom:12px}
.stage .ai-note{bottom:14px}

/* --- genetics, life, worlds --- */
.genes,.life,.env{padding-block:110px 30px}
.sec-head{max-width:780px;margin-bottom:44px}
.sec-head h2{margin:12px 0 16px}
.gene-block{margin-top:56px}
.gene-block.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
@media (max-width:900px){.gene-block.split{grid-template-columns:1fr}}
.gene-text h3{font:400 28px Marcellus,serif;margin-bottom:10px}
.gene-text p{color:var(--muted);margin-bottom:12px}
.gene-text b{color:var(--cream);font-weight:600}
.coat-strip{display:flex;gap:8px;overflow-x:auto;padding:20px 4px 8px;margin-top:16px;scroll-snap-type:x mandatory}
.coat-strip figure{flex:0 0 150px;text-align:center;scroll-snap-align:start;transition:transform .25s}
.coat-strip figure:hover{transform:translateY(-6px)}
.coat-strip img{width:150px;display:block}
.coat-strip figcaption,.mini-row figcaption,.stage-strip figcaption,.time-strip figcaption{font-size:13px;color:var(--muted);margin-top:2px}
.spot-viewer{background:radial-gradient(circle at 50% 40%,var(--green-light),var(--green) 70%);border-radius:24px;padding:24px;box-shadow:0 0 0 1px var(--green-light)}
.spot-viewer .pic{position:relative}
.spot-viewer .pic img{display:block;width:100%;max-width:440px;margin:auto;transition:opacity .25s}
.spot-viewer .pic .ai-note{position:absolute;left:0;top:0}
.spot-slider{display:grid;grid-template-columns:auto 1fr auto;gap:14px;align-items:center;margin-top:10px;font-size:14px}
.spot-slider input{accent-color:var(--gold);width:100%}
.spot-slider b{color:var(--gold);font-weight:600;min-width:64px;text-align:right}
.mini-row{display:flex;gap:16px;margin-top:10px}
.mini-row figure{flex:1;text-align:center;background:var(--green);border-radius:16px;padding:10px}
.mini-row img{width:100%;display:block}
.inherit{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:14px;margin-top:56px}
.inherit article,.life-grid article,.env-list article,.mods-grid article{background:var(--green);border-radius:16px;padding:20px;box-shadow:0 0 0 1px var(--green-light)}
.inherit h4,.life-grid h4,.env-list h4,.mods-grid h4{font:400 19px Marcellus,serif;color:var(--gold);margin-bottom:6px;letter-spacing:.04em}
.inherit p,.life-grid p,.env-list p,.mods-grid p{color:var(--muted);font-size:15px}
.note{margin-top:18px;font-size:12px;color:var(--muted)}
.stage-strip{display:flex;align-items:flex-end;gap:4px;overflow-x:auto;padding:10px 0 6px}
.stage-strip figure{flex:1 0 120px;text-align:center}
.stage-strip .pic{display:flex;align-items:flex-end;justify-content:center;height:150px}
.stage-strip img{width:calc(170px * var(--s));display:block}
.life-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;margin-top:34px}
.time-strip{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:8px;border-radius:20px;overflow:hidden}
.time-strip figure{position:relative}
.time-strip img{display:block;width:100%;aspect-ratio:4/3;object-fit:cover;object-position:50% 60%}
.time-strip figcaption{position:absolute;left:10px;bottom:8px;color:#fff;font:400 15px Marcellus,serif;letter-spacing:.14em;text-transform:uppercase;text-shadow:0 1px 6px rgba(0,0,0,.7)}
.time-strip>.ai-note{position:absolute;right:10px;top:10px}
@media (max-width:700px){.time-strip{grid-template-columns:repeat(2,1fr)}}
.env-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:24px;margin-top:24px;align-items:start}
@media (max-width:900px){.env-grid{grid-template-columns:1fr}}
.env-pic{position:relative;border-radius:20px;overflow:hidden;box-shadow:0 0 0 1px var(--green-light)}
.env-pic img{display:block;width:100%}
.env-pic .ai-note{position:absolute;left:12px;top:12px}
.env-pic figcaption{position:absolute;left:12px;bottom:10px;font-size:13px;text-shadow:0 1px 6px rgba(0,0,0,.8)}
.env-list{display:grid;gap:12px}
.mods{margin-top:40px}
.mods h3{font-size:14px;color:var(--gold);margin-bottom:16px}
.mods-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:14px}
.mods-grid .chip{display:inline-block;font:600 10px Figtree;letter-spacing:.14em;text-transform:uppercase;padding:4px 8px;border-radius:8px;box-shadow:0 0 0 1px var(--gold);color:var(--gold);margin-bottom:10px}
footer .legal a{color:var(--muted)} footer .legal a:hover{color:var(--gold)}

/* The platforms it's coming to, as Steam's own pages list them. */
.platforms{list-style:none;padding:0;margin:14px 0 0;display:flex;gap:22px;justify-content:center;flex-wrap:wrap}
.platforms li{display:flex;flex-direction:column;align-items:center;gap:6px;font-size:11px;color:var(--muted);letter-spacing:.06em}
.platforms img{height:24px;width:auto;opacity:.9}
.hero .platforms li{text-shadow:0 1px 6px rgba(0,0,0,.7)}
.hero .platforms img{filter:drop-shadow(0 1px 4px rgba(0,0,0,.6))}
.platforms img[src*="steam-deck"]{height:28px;margin-block:-2px}

/* No lone last words. */
p,li,figcaption{text-wrap:pretty}
h1,h2,h3,h4{text-wrap:balance}

/* YouTube: their own white icon (official file, its clear space built in), linking to the channel. */
nav.top .links a.yt-link{display:inline-flex;opacity:1;margin-right:-6px}
nav.top .links a.yt-link img{height:40px;width:auto;display:block;transition:transform .15s}
nav.top .links a.yt-link:hover img{transform:scale(1.08)}
footer .social{display:flex;justify-content:center;margin-bottom:4px}
footer .social a{display:inline-flex;opacity:.85;transition:opacity .15s}
footer .social a:hover{opacity:1}
footer .social img{height:44px;width:auto;display:block}
@media (max-width:820px){nav.top .links a.yt-link{display:inline-flex}}