/* co-lab.one: Co-Lab Vienna on the web, in the house's own hand (the decks' look: pitch/colab/colab.css).
   Worn paper and dark moss, Anton for the headlines, Newsreader to read, Barlow Condensed for the
   facts, ember used sparingly. Each section arrives as you reach it (.in, site.js): the words one
   by one, the marks drawn, the cards risen. Phone first; at rest everything simply stands. */
:root{
  --moss:#10140f;--ink:#161512;--paper:#e8e0cd;--bone:#efe7d5;--bone-dim:rgba(239,231,213,.7);--ink-dim:rgba(22,21,18,.68);
  --ember:#e3592a;--ember-hi:#f07a45;--sage:#8a9870;
  --display:'Anton','Impact','Haettenschweiler',sans-serif;--serif:'Newsreader',Georgia,'Times New Roman',serif;--cond:'Barlow Condensed','Arial Narrow',sans-serif;
  --gut:clamp(20px,6vw,96px);
  color-scheme:dark;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;background:var(--moss)}
body{font-family:var(--serif);color:var(--bone);background:var(--moss);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
svg[width="0"]{position:absolute}

/* stock: moss and paper, each with its grain */
section{position:relative;overflow:hidden}
.moss{background:var(--moss) url(img/moss.jpg) center/cover;color:var(--bone)}
.paper{background:var(--paper) url(img/paper.jpg) center/cover;color:var(--ink)}
section::after{content:'';position:absolute;inset:0;background:url(img/grain.png);mix-blend-mode:overlay;opacity:.5;pointer-events:none}
.paper::after{mix-blend-mode:multiply;opacity:.32}
.wrap{position:relative;z-index:2;width:100%;max-width:1680px;margin:0 auto;padding:clamp(88px,14vh,170px) var(--gut)}

/* type */
.d{font-family:var(--display);font-weight:400;text-transform:uppercase;line-height:.88;letter-spacing:-.004em;
  -webkit-mask-image:url(img/wear.png);mask-image:url(img/wear.png);-webkit-mask-size:640px;mask-size:640px}
h2.d{font-size:clamp(54px,9.2vw,168px)}
.lead{margin-top:clamp(18px,2.4vw,34px);max-width:30ch;font-size:clamp(23px,2.6vw,46px);line-height:1.18}
.dim{color:var(--bone-dim)}
.paper .dim{color:var(--ink-dim)}
.lab{font:500 clamp(13px,1vw,17px)/1.3 var(--cond);letter-spacing:.32em;text-transform:uppercase}
.k{font:500 clamp(24px,2.4vw,40px)/1.15 var(--cond);letter-spacing:.05em;text-transform:uppercase}
.em{color:var(--ember)}
.em2{margin-top:clamp(28px,4vw,56px);font:italic 400 clamp(21px,2vw,34px)/1.3 var(--serif);color:var(--ember-hi)}
h3{font:400 clamp(28px,2.6vw,48px)/1 var(--display);text-transform:uppercase;letter-spacing:.005em}

/* buttons */
.acts{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-top:clamp(24px,3vw,40px)}
.btn{display:inline-flex;align-items:center;gap:10px;padding:16px 26px 14px;border-radius:999px;background:var(--ink);color:var(--bone);font:600 15px/1 var(--cond);letter-spacing:.24em;text-transform:uppercase;text-decoration:none;transition:background .25s,transform .25s}
.btn:hover,.btn:focus-visible{background:var(--ember);color:#1a0d05;transform:translateY(-2px);outline:none}
.btn.ghost{background:none;border:2px solid currentColor;padding:14px 24px 12px}
.btn.light{background:var(--bone);color:var(--ink)}
.mail{font:500 16px/1 var(--cond);letter-spacing:.14em;opacity:.7}
.paper .btn.ghost{color:var(--ink)}
.paper .btn.ghost:hover{color:#1a0d05;border-color:var(--ember)}

/* the header */
.top{position:fixed;left:0;right:0;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px var(--gut);padding-top:max(14px,env(safe-area-inset-top));
  background:linear-gradient(180deg,rgba(16,20,15,.82),rgba(16,20,15,0));transition:background .4s}
.top.solid{background:rgba(16,20,15,.92);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}
.brand{display:flex;align-items:center;gap:12px;font:600 15px/1 var(--cond);letter-spacing:.3em;text-decoration:none;color:var(--bone)}
.brand .mk{width:34px;height:34px;display:block}
.top nav{display:flex;align-items:center;gap:clamp(12px,2vw,28px);font:500 14px/1 var(--cond);letter-spacing:.24em;text-transform:uppercase}
.top nav a{text-decoration:none;opacity:.8}
.top nav a:hover{opacity:1;color:var(--ember-hi)}
.top nav .pill{opacity:1;padding:10px 16px 9px;border:1.5px solid var(--ember);border-radius:999px;color:var(--bone)}
.top nav .pill:hover{background:var(--ember);color:#1a0d05}
@media (max-width:640px){.top nav a:not(.pill){display:none}.brand span:last-child{display:none}}

/* the hero: the mark large, lit from behind, a new one each visit */
.hero{min-height:100svh;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:center;gap:clamp(20px,4vw,80px);padding:clamp(96px,12vh,140px) var(--gut) clamp(64px,10vh,110px)}
.hero canvas{position:absolute;inset:0;width:100%;height:100%;z-index:1;pointer-events:none;mix-blend-mode:screen}
.hero .glow{position:absolute;left:-12vw;top:50%;width:min(90vw,1300px);aspect-ratio:1;transform:translateY(-50%);border-radius:50%;background:radial-gradient(closest-side,rgba(227,89,42,.28),rgba(227,89,42,.08) 52%,transparent 72%);animation:glow 5s ease-in-out infinite;pointer-events:none}
@keyframes glow{0%,100%{opacity:.65;scale:.95}50%{opacity:1;scale:1.05}}
.hero-mark{position:relative;z-index:2;justify-self:center;width:min(100%,780px)}
.mk-btn{display:block;width:100%;aspect-ratio:1;cursor:pointer}
.hero-mark .mk{width:100%;height:100%;animation:markin 1.6s cubic-bezier(.2,.8,.2,1) both}
.hero-mark .mk svg{display:block;width:100%;height:100%;overflow:visible}
@keyframes markin{from{opacity:0;transform:scale(.86) rotate(-6deg)}to{opacity:1;transform:none}}
.hero-mark figcaption{margin-top:10px;text-align:center;font:500 14px/1.6 var(--cond);letter-spacing:.26em;text-transform:uppercase;color:var(--bone-dim)}
.hero-mark figcaption b{color:var(--bone);font-weight:600}
.hero-mark figcaption button{margin-left:10px;padding:6px 12px 5px;border:1px solid rgba(239,231,213,.35);border-radius:999px;font:500 13px/1 var(--cond);letter-spacing:.2em;text-transform:uppercase}
.hero-mark figcaption button:hover{border-color:var(--ember);color:var(--ember-hi)}
.hero-t{position:relative;z-index:2}
.hero h1.d{font-size:clamp(96px,15.5vw,300px);margin-top:12px}
.vien{display:flex;align-items:center;gap:22px;margin-top:clamp(10px,1.4vw,22px);font:500 clamp(22px,2.4vw,46px)/1 var(--cond);letter-spacing:.56em}
.vien i{display:block;width:clamp(60px,8vw,150px);height:4px;background:var(--ember);box-shadow:0 0 14px rgba(227,89,42,.7)}
.hero .lead{font-size:clamp(30px,3.9vw,76px);line-height:1.04}
.hero .dim{margin-top:18px;font-size:clamp(18px,1.5vw,26px)}
.cue{position:absolute;left:50%;bottom:18px;z-index:3;transform:translateX(-50%);font:400 28px/1 var(--cond);text-decoration:none;opacity:.6;animation:cue 2.4s ease-in-out infinite}
@keyframes cue{50%{transform:translate(-50%,8px);opacity:1}}
@media (max-width:860px){.hero{grid-template-columns:1fr;text-align:left;padding-top:96px}.hero-mark{width:min(86vw,520px)}.hero .glow{left:50%;top:28%;transform:translate(-50%,-50%)}}

/* step inside: the photographs, one after another, each slowly moving */
.inside{min-height:min(92svh,1000px);display:flex;align-items:flex-end;background:#0b0b09}
.show,.shade{position:absolute;inset:0}
.show figure{position:absolute;inset:0;opacity:0;animation:phf 20s calc(var(--k) * 4s - .8s) linear infinite}
.show img{width:100%;height:100%;object-fit:cover;filter:saturate(.95) contrast(1.04) brightness(1.06) sepia(.06);animation:kb 20s calc(var(--k) * 4s - .8s) ease-out infinite}
.show figure:nth-child(2n) img{transform-origin:30% 40%}
.show figure:nth-child(2n+1) img{transform-origin:70% 60%}
.show figcaption{position:absolute;right:var(--gut);bottom:28px;z-index:3;font:500 14px/1 var(--cond);letter-spacing:.32em;text-transform:uppercase;color:var(--bone)}
@keyframes phf{0%{opacity:0}4%{opacity:1}20%{opacity:1}24%{opacity:0}100%{opacity:0}}
@keyframes kb{0%{transform:scale(1.03)}24%{transform:scale(1.15)}100%{transform:scale(1.15)}}
.shade{z-index:1;background:linear-gradient(0deg,rgba(8,10,7,.85) 0%,rgba(8,10,7,.3) 45%,rgba(8,10,7,0) 70%),linear-gradient(90deg,rgba(8,10,7,.4),rgba(8,10,7,0) 60%)}
.inside .wrap{padding-bottom:clamp(64px,10vh,120px)}
.inside h2.d{font-size:clamp(64px,13vw,250px)}

/* AI that stays */
.prim .rows{display:flex;flex-direction:column;gap:clamp(4px,.6vw,10px)}
.prim .r{display:flex;align-items:baseline;flex-wrap:wrap;gap:0 clamp(16px,3vw,48px)}
.prim .r b{display:inline-block;font-size:clamp(70px,12vw,230px);line-height:.9;min-width:clamp(250px,47vw,900px)}
.prim .r span{font:italic 400 clamp(30px,5vw,100px)/1 var(--serif)}
.prim .last span{text-shadow:0 0 34px rgba(227,89,42,.6)}
@media (max-width:700px){.prim .r{flex-wrap:nowrap;gap:14px}.prim .r b{min-width:0;font-size:19vw}.prim .r span{font-size:8.5vw}}

/* the cards */
.deck{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(14px,2vw,30px);margin-top:clamp(36px,5vw,70px)}
@media (max-width:1100px){.deck{grid-template-columns:repeat(2,minmax(0,1fr))}}
.mcard{position:relative;aspect-ratio:420/265;border-radius:clamp(10px,1.2vw,16px);overflow:hidden;transform:rotate(var(--r,0deg));box-shadow:0 22px 40px rgba(30,24,14,.32),0 2px 4px rgba(30,24,14,.25);container-type:inline-size}
.mcard>*{position:absolute}
.mcard .mk{right:-11%;top:-13%;width:71%;height:113%}
.mcard .mk svg{width:100%;height:100%;display:block}
.mcard .cl{left:6.2%;top:8.3%;font:400 9cqi/1 var(--display)}
.mcard .cv{left:6.6%;top:24%;font:500 2.9cqi/1 var(--cond);letter-spacing:.34em}
.mcard .nm{left:6.2%;bottom:23%;font:400 8cqi/1 var(--display)}
.mcard .meta{left:6.6%;bottom:15%;font:500 3.1cqi/1 var(--cond);letter-spacing:.2em}
.mcard .tier{left:6.6%;bottom:6.8%;font:600 2.9cqi/1 var(--cond);letter-spacing:.28em;color:var(--ember)}
.m-paper{background:#f1eadb url(img/paper.jpg) center/700px;color:var(--ink)}
.m-moss{background:var(--moss) url(img/moss.jpg) center/800px;color:var(--bone)}
.m-ink{background:#0b0b09;color:var(--bone)}
.m-sage{background:#b7bd9c;color:#1d2416}
.mcard::after{content:'';position:absolute;inset:-20%;background:linear-gradient(115deg,transparent 40%,rgba(255,255,255,.38) 50%,transparent 60%);transform:translateX(-120%);pointer-events:none}

/* who belongs */
.who .plate{position:absolute;left:0;right:0;top:34%;width:100%;filter:invert(1) hue-rotate(180deg) contrast(1.15);mix-blend-mode:screen;opacity:.75;-webkit-mask-image:linear-gradient(180deg,transparent,#000 14%,#000 86%,transparent);mask-image:linear-gradient(180deg,transparent,#000 14%,#000 86%,transparent)}
.four{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));margin-top:clamp(160px,22vw,380px)}
.four>div{padding:0 clamp(14px,2vw,34px);border-left:1px solid rgba(239,231,213,.3)}
.four>div:first-child{padding-left:0;border-left:0}
.four i{display:block;margin-bottom:14px;font:500 15px/1 var(--cond);font-style:normal;letter-spacing:.3em;color:var(--ember)}
.four p{margin-top:12px;font-size:clamp(17px,1.4vw,24px);line-height:1.35;color:var(--bone-dim)}
@media (max-width:900px){.four{grid-template-columns:1fr 1fr;gap:34px 0}.four>div:nth-child(3){padding-left:0;border-left:0}}

/* the residency */
.ember-bg{position:absolute;right:-6vw;top:50%;width:min(64vw,900px);aspect-ratio:1;transform:translateY(-50%);opacity:.28;animation:br 4.5s ease-in-out infinite;pointer-events:none}
.ember-bg svg{width:100%;height:100%;display:block}
@keyframes br{0%,100%{opacity:.18}50%{opacity:.4}}
.formats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));margin-top:clamp(40px,6vw,90px);border-top:1px solid rgba(239,231,213,.3)}
.formats>div{padding:clamp(18px,2vw,30px) clamp(14px,2vw,30px) 0 0}
.formats p{margin-top:10px;font-size:clamp(17px,1.4vw,24px);line-height:1.35;color:var(--bone-dim)}
@media (max-width:900px){.formats{grid-template-columns:1fr 1fr}}

/* the house */
.stat{display:flex;align-items:baseline;flex-wrap:wrap;gap:8px 28px;margin-top:clamp(28px,4vw,56px)}
.stat b{font-size:clamp(90px,15vw,280px);line-height:.85;color:var(--ink);text-transform:none}
.stat span{font:500 clamp(26px,3vw,56px)/1 var(--cond);letter-spacing:.2em;text-transform:uppercase;color:var(--ember)}
.house .lab{margin-top:24px;color:var(--ink-dim)}

/* the Open House */
.oh .plate{position:absolute;left:-8vw;top:20%;width:min(70vw,1100px);filter:invert(1) hue-rotate(180deg) contrast(1.05) brightness(1.08);mix-blend-mode:multiply;opacity:.9;-webkit-mask-image:radial-gradient(closest-side,#000 70%,transparent);mask-image:radial-gradient(closest-side,#000 70%,transparent)}
.oh .stamp{position:absolute;right:6vw;top:12%;width:clamp(120px,16vw,250px);aspect-ratio:1;transform:rotate(9deg);z-index:2}
.oh .stamp svg{width:100%;height:100%;display:block}
.oh h2.big{font-size:clamp(110px,20vw,330px)}
.oh .when{margin-top:clamp(30px,4vw,56px);max-width:760px}
.oh .when .lab{margin-top:26px}
.dates{list-style:none;margin-top:10px;font:400 clamp(34px,4.4vw,80px)/1.02 var(--display);text-transform:uppercase}
.dates .em{font:500 clamp(14px,1.2vw,20px)/1 var(--cond);letter-spacing:.2em;vertical-align:middle}
.addr{margin-top:22px;text-transform:none;letter-spacing:.04em}

/* how to join */
.join .wrap{padding-bottom:clamp(40px,6vw,80px)}
.steps{list-style:none;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));margin-top:clamp(36px,5vw,70px)}
.steps li{padding:0 clamp(14px,2vw,32px);border-left:1px solid rgba(22,21,18,.25)}
.steps li:first-child{padding-left:0;border-left:0}
.steps b{display:block;font:400 clamp(60px,6vw,112px)/.9 var(--display);color:var(--ember)}
.steps h3{margin:14px 0 10px;font-size:clamp(24px,2.2vw,40px)}
.steps p{font-size:clamp(17px,1.4vw,23px);line-height:1.35;color:var(--ink-dim)}
@media (max-width:900px){.steps{grid-template-columns:1fr 1fr;gap:34px 0}.steps li:nth-child(3){padding-left:0;border-left:0}}
@media (max-width:520px){.steps,.four,.formats{grid-template-columns:1fr}.steps li,.four>div{padding-left:0;border-left:0}}
.torn{position:relative;height:clamp(220px,34vw,460px);overflow:hidden}
.torn img{width:100%;height:100%;object-fit:cover;object-position:50% 62%;filter:sepia(.18) saturate(.82) contrast(1.06)}
.torn.in img{animation:kbt 14s ease-out both}
@keyframes kbt{from{transform:scale(1.02)}to{transform:scale(1.12)}}

/* the group: Tribe.One, at the end */
.group .wrap{text-align:left}
.group .t1{width:clamp(110px,12vw,190px);aspect-ratio:738/809;margin:clamp(26px,3vw,40px) 0 clamp(26px,3vw,44px);color:var(--bone)}
.group .t1 svg{width:100%;height:100%;display:block}
.group blockquote.d{font-size:clamp(50px,8vw,150px)}
.group blockquote.d .w{white-space:nowrap}
@media (max-width:700px){.group blockquote.d{font-size:11.4vw}.hero-mark figcaption{letter-spacing:.2em}.hero-mark figcaption button{display:table;margin:12px auto 0}}

/* the footer */
.foot{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px 24px;padding:26px var(--gut) max(26px,env(safe-area-inset-bottom));background:#0b0d0a;font:500 13px/1.4 var(--cond);letter-spacing:.24em;text-transform:uppercase;color:rgba(239,231,213,.6)}
.foot a{text-decoration:none}
.foot a:hover{color:var(--ember-hi)}

/* ---------- arriving: words one by one, lines after, cards rising, marks drawn (site.js adds .in) */
.kin .w{display:inline-block}
.in .kin .w{animation:kw .85s var(--d,0s) cubic-bezier(.2,.9,.25,1.08) both}
@keyframes kw{from{opacity:0;transform:translateY(.3em) rotate(-3deg) scale(1.08);filter:blur(10px)}to{opacity:1;transform:none;filter:none}}
.in .sub{animation:sub .9s var(--sd,.5s) cubic-bezier(.2,.8,.2,1) both}
@keyframes sub{from{opacity:0;transform:translateY(26px)}to{opacity:1;transform:none}}
.in .prim .r b,.prim.in .r b{animation:slam .75s var(--d,0s) cubic-bezier(.2,1.25,.3,1) both}
.prim.in .r span{animation:sub .8s calc(var(--d,0s) + .4s) ease-out both}
@keyframes slam{0%{opacity:0;transform:scale(1.5);filter:blur(14px)}55%{opacity:1;filter:none}100%{opacity:1;transform:none}}
.in .mcard{animation:rise .8s var(--t,0s) cubic-bezier(.2,.8,.2,1) both}
@keyframes rise{from{opacity:0;transform:translateY(60px) rotate(calc(var(--r,0deg) + 5deg))}to{opacity:1;transform:rotate(var(--r,0deg))}}
.in .mcard::after{animation:shine 1.5s calc(var(--t,0s) + .9s) ease-in-out both}
@keyframes shine{to{transform:translateX(120%)}}
/* the marks (colab-marks.js): made, not placed */
.wr-s{stroke-dasharray:var(--len) calc(var(--len) * 2)}
.in .mk .wr-s{animation:wr 1.25s calc(var(--t,0s) + var(--d)) cubic-bezier(.55,.06,.32,1) both}
@keyframes wr{from{stroke-dashoffset:var(--len)}to{stroke-dashoffset:0}}
.press{transform-box:fill-box;transform-origin:50% 50%}
.in .mk .press{animation:press .55s var(--t,0s) cubic-bezier(.2,.9,.25,1.15) both}
@keyframes press{0%{opacity:0;transform:scale(1.45) rotate(-9deg)}55%{opacity:1}100%{opacity:1;transform:none}}
.in .mk .tile{animation:lay .3s calc(var(--t,0s) + var(--d)) ease-out both}
@keyframes lay{from{opacity:0}to{opacity:1}}
.in .mk .node{animation:pop .4s calc(var(--t,0s) + var(--d)) ease-out both,tw var(--w) calc(var(--t,0s) + var(--d) + .4s) ease-in-out infinite}
@keyframes pop{from{opacity:0}to{opacity:1}}
@keyframes tw{50%{opacity:.35}}
.mk .march{animation:march 1.4s linear infinite}
.mk .march2{animation:march 2.4s linear infinite}
@keyframes march{to{stroke-dashoffset:-78}}
.mk .flick{animation:flick 2.8s ease-in-out infinite}
@keyframes flick{0%,100%{opacity:.7}30%{opacity:.42}45%{opacity:.88}70%{opacity:.55}}
.js section:not(.in) .kin .w,.js section:not(.in) .sub,.js section:not(.in) .mcard{opacity:0}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}.js section .kin .w,.js section .sub,.js section .mcard{opacity:1!important}}

/* 404: one screen, the way back */
.lost{min-height:100vh;min-height:100svh;display:flex;align-items:center}
.lost .d{font-size:clamp(84px,16vw,260px);margin:22px 0 6px}
.lost .lab{color:var(--bone-dim)}
.lost .btn{margin-top:clamp(28px,4vw,48px)}