/* alexandre-rodrigues.com v3. Palette from the live site: midnight #000321, electric blue #0038FF, slate #4A4E70, mist #F6F6FF */
:root{
  --mid:#000321;--blue:#0038FF;--slate:#4A4E70;--mist:#F6F6FF;--paper:#FFFFFF;--line:#D6DBEE;--grid:#C9D8E0;
  --sg:"Space Grotesk",system-ui,sans-serif;--in:Inter,system-ui,sans-serif;--mono:"IBM Plex Mono",ui-monospace,monospace;
  --pad:clamp(16px,5vw,72px);--max:1280px;--r:8px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--mist);color:var(--mid);font:400 19px/1.65 var(--in);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{display:block;max-width:100%;height:auto}
a{color:inherit}
h1,h2,h3{font-family:var(--sg);font-weight:500;margin:0;letter-spacing:-.02em}
em{font-style:normal;color:var(--blue)}
.skip{position:absolute;left:-9999px}.skip:focus{left:16px;top:16px;z-index:99;background:var(--paper);padding:8px 12px}

/* nav */
.nav{position:fixed;inset:0 0 auto 0;z-index:20;display:flex;justify-content:space-between;align-items:center;padding:18px var(--pad);
  background:rgba(246,246,255,.86);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid transparent;transition:border-color .3s}
.nav.scrolled{border-color:var(--line)}
.mark{display:flex;align-items:center;gap:16px;text-decoration:none}
.mark img{height:40px;width:auto}
.mark span{font:500 20px var(--sg);letter-spacing:-.01em;white-space:nowrap;padding-left:16px;border-left:1px solid var(--line);line-height:40px}
.nav nav{display:flex;gap:clamp(14px,3vw,40px)}
.nav nav a{font:500 14px var(--mono);letter-spacing:.22em;text-transform:uppercase;text-decoration:none;color:var(--slate)}
.nav nav a:hover,.nav nav a[aria-current]{color:var(--blue)}

/* the thin line that runs the page */
.rail{position:fixed;left:calc(var(--pad)/2 - 1px);top:0;bottom:0;width:1px;background:var(--line);z-index:5}
.rail span{display:block;width:1px;height:0;background:var(--blue)}

/* labels */
.k,.sec-head{font:500 14px var(--mono);letter-spacing:.3em;text-transform:uppercase;color:var(--blue)}
.caps{font:500 clamp(14px,1.35vw,17px) var(--sg);letter-spacing:.26em;text-transform:uppercase;margin:28px 0 0}
.caps b{color:var(--blue);font-weight:500;margin:0 .4em}

/* hero */
.hero{position:relative;min-height:clamp(660px,100svh,940px);display:grid;grid-template-columns:minmax(0,1fr) minmax(0,min(522px,37vw));column-gap:clamp(16px,2vw,32px);align-content:center;
  padding:110px var(--pad);overflow:hidden;background:linear-gradient(90deg,var(--paper) 0%,var(--mist) 60%,#E9ECFA 100%)}
.grid-bg{position:absolute;inset:0;background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);
  background-size:48px 48px;opacity:.32;-webkit-mask-image:linear-gradient(90deg,transparent,#000 15%,#000 42%,transparent 58%);mask-image:linear-gradient(90deg,transparent,#000 15%,#000 42%,transparent 58%)}
.hero-txt{display:contents}
/* text lines are grid items in column 1 so the portrait can sit in the title's row */
.hero-txt > *{grid-column:1;position:relative;z-index:3;max-width:860px}
.hero-txt > .k{grid-row:1}.hero-txt > h1{grid-row:2}.hero-txt > .caps{grid-row:3}.hero-txt > .lede{grid-row:4}.hero-txt > .cta{grid-row:5}
h1{font-size:clamp(48px,7.2vw,112px);line-height:.98;letter-spacing:-.035em;margin-top:22px}
.lede{color:var(--slate);font-size:clamp(18px,1.45vw,21px);max-width:740px;margin:26px 0 0}
.cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}
.btn{display:inline-block;font:500 13px var(--mono);letter-spacing:.22em;text-transform:uppercase;text-decoration:none;
  padding:17px 28px;background:var(--mid);color:#fff;border:1px solid var(--mid);transition:background .25s,color .25s,border-color .25s}
.btn:hover{background:var(--blue);border-color:var(--blue)}
.btn.ghost{background:transparent;color:var(--mid)}
.btn.ghost:hover{color:var(--blue);border-color:var(--blue);background:transparent}
/* portrait: cut-out photo on the hero background, centred with the text; the cut bottom edge fades out */
/* no fade, so the photo's cut edge sits on the bottom of the hero (on the numbers bar) */
.portrait{position:absolute;z-index:3;right:var(--pad);bottom:0;width:min(672px,48vw);margin:0}
.portrait picture{display:block;width:100%}
.portrait img{width:100%;height:auto}
.glyph{position:absolute;inset:0;width:100%;height:100%;z-index:2;pointer-events:none}
.glyph path{fill:none;stroke:var(--blue);stroke-width:1.6;vector-effect:non-scaling-stroke}

/* sub-page hero (projects, labs) */
.phero{position:relative;padding:170px var(--pad) 90px;overflow:hidden;background:linear-gradient(90deg,var(--paper) 0%,var(--mist) 70%,#E9ECFA 100%);border-bottom:1px solid var(--line)}
.phero .wrap{position:relative;z-index:2;max-width:var(--max);margin:0 auto}
.phero h1{font-size:clamp(44px,6.4vw,96px);max-width:1000px}
.phero .lede{max-width:720px}
.phero .glyph path{stroke-width:1.4}

/* numbers */
.nums{display:grid;grid-template-columns:repeat(5,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--paper)}
.nums div{padding:36px var(--pad) 32px calc(var(--pad)/2);border-right:1px solid var(--line)}
.nums div:first-child{padding-left:var(--pad)}
.nums div:last-child{border-right:0}
.nums b,.nums i{font:500 clamp(36px,3.6vw,56px)/1 var(--sg);letter-spacing:-.03em;font-style:normal}
.nums i{color:var(--blue)}
.nums span{display:block;margin-top:12px;font:400 14px/1.5 var(--mono);letter-spacing:.05em;color:var(--slate);text-transform:uppercase;max-width:210px}

/* sections */
.sec{position:relative;max-width:var(--max);margin:0 auto;padding:clamp(80px,11vw,150px) var(--pad) 0}
.sec-head{display:flex;align-items:center;gap:18px;margin-bottom:26px}
.sec-head::after{content:"";flex:1;height:1px;background:var(--line)}
.sec-head .no{color:var(--mid)}
h2{font-size:clamp(36px,4.6vw,66px);line-height:1.04;letter-spacing:-.03em;max-width:920px}
h2.big{font-size:clamp(42px,6vw,90px)}
.sec-foot{display:flex;justify-content:flex-end;margin-top:28px}
.more{font:500 13px var(--mono);letter-spacing:.22em;text-transform:uppercase;color:var(--blue);text-decoration:none;border-bottom:1px solid currentColor;padding-bottom:4px}
.more:hover{color:var(--mid)}

/* project log (home) */
.log{list-style:none;margin:56px 0 0;padding:0;border-top:1px solid var(--mid)}
.log li{border-bottom:1px solid var(--line)}
.log a{display:grid;grid-template-columns:120px minmax(0,1fr) 220px;gap:32px;padding:32px 0;text-decoration:none;transition:background .3s,padding .3s}
.log a:hover{background:var(--paper);padding-left:16px;padding-right:16px}
.yr{font:500 14px var(--mono);letter-spacing:.12em;color:var(--slate);padding-top:6px}
.yr small{display:block;margin-top:8px;font-size:13px;letter-spacing:.2em;text-transform:uppercase;color:var(--blue)}
.log h3{font-size:clamp(24px,2.3vw,32px);line-height:1.15}
.org{font:500 14px var(--mono);letter-spacing:.18em;text-transform:uppercase;color:var(--slate);margin:10px 0 12px}
.what p:not(.org){margin:0;color:var(--slate);max-width:680px}
.read{display:inline-block;margin-top:14px;font:500 13px var(--mono);letter-spacing:.2em;text-transform:uppercase;color:var(--blue)}
.log a:hover .read{text-decoration:underline;text-underline-offset:4px}

/* thumbnails: plain rectangles, true colour, gentle zoom on hover */
.thumb{position:relative;display:block;overflow:hidden;aspect-ratio:4/3;background:var(--line);border-radius:var(--r)}
.thumb img{width:100%;height:100%;object-fit:cover;transition:transform .7s}
a:hover .thumb img,.case:hover .thumb img{transform:scale(1.04)}

/* field carousel: equal frames, scroll-snap, each frame links to its project */
.carousel{max-width:var(--max);margin:clamp(80px,10vw,140px) auto 0;padding:0 var(--pad)}
.car-head{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:26px}
.car-head p{margin:0;color:var(--slate)}
.car-btns{display:flex;gap:10px;flex-shrink:0}
.car-btns button{width:52px;height:52px;border:1px solid var(--mid);border-radius:var(--r);background:transparent;color:var(--mid);font:500 20px var(--sg);cursor:pointer;transition:background .25s,color .25s,border-color .25s}
.car-btns button:hover{background:var(--blue);border-color:var(--blue);color:#fff}
.track{display:grid;grid-auto-flow:column;grid-auto-columns:clamp(250px,27vw,340px);gap:18px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;overscroll-behavior-x:contain}
.track::-webkit-scrollbar{display:none}
.slide{scroll-snap-align:start;text-decoration:none;display:block}
.slide .ph{display:block;aspect-ratio:4/5;overflow:hidden;border-radius:var(--r);background:var(--line)}
.slide img{width:100%;height:100%;object-fit:cover;transition:transform .7s}
.slide:hover img{transform:scale(1.04)}

/* labs teaser + labs page */
.labs-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:clamp(32px,6vw,96px);align-items:start}
.labs p{color:var(--slate);max-width:580px}
.muted{font:500 13px var(--mono)!important;letter-spacing:.16em;text-transform:uppercase;color:var(--blue)!important}
.flow{list-style:none;margin:8px 0 0;padding:30px 34px;background:var(--mid);color:#fff;border-radius:var(--r)}
.flow li{display:grid;grid-template-columns:96px 1fr;gap:16px;padding:15px 0;border-bottom:1px solid rgba(255,255,255,.14);font-size:17px}
.flow li:last-child{border-bottom:0;color:#B4C5FF}
.flow span{font:500 13px var(--mono);letter-spacing:.18em;text-transform:uppercase;color:#8EA3FF;padding-top:3px}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:48px;border-top:1px solid var(--mid)}
.cards > div{padding:30px 28px 30px 0;border-right:1px solid var(--line)}
.cards > div+div{padding-left:28px}
.cards > div:last-child{border-right:0}
.cards h3{font-size:24px;line-height:1.2;margin:16px 0 12px}
.cards p{color:var(--slate);margin:0;font-size:17px}
.cards span{font:500 13px var(--mono);letter-spacing:.2em;color:var(--blue)}
.stack{display:grid;gap:20px;margin-top:48px}
.wf{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:clamp(24px,5vw,72px);padding:32px 0;border-top:1px solid var(--line)}
.wf p{color:var(--slate);margin:12px 0 0}
.wf .flow{margin:0}
.soon{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(10px,1.4vw,20px);margin-top:48px}
.soon div{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:28px}
.soon b{display:block;font:500 13px var(--mono);letter-spacing:.2em;text-transform:uppercase;color:var(--blue)}
.soon h3{font-size:22px;margin:14px 0 8px}
.soon p{margin:0;color:var(--slate);font-size:17px}

/* quotes */
.quotes{display:grid;grid-template-columns:1.4fr 1fr;gap:clamp(24px,5vw,72px);margin-top:40px}
blockquote{margin:0;border-top:1px solid var(--mid);padding-top:26px}
blockquote p{font:400 clamp(21px,1.9vw,27px)/1.42 var(--sg);letter-spacing:-.01em;margin:0}
.who{display:flex;align-items:center;gap:16px;margin-top:24px}
.who img{width:72px;height:72px;object-fit:cover;border-radius:var(--r)}
cite{font:500 14px/1.5 var(--mono);font-style:normal;letter-spacing:.14em;text-transform:uppercase;color:var(--slate)}
cite b{display:block;color:var(--mid);font-weight:500}

/* contact */
.contact{padding-bottom:clamp(80px,10vw,140px)}
.contact-grid{max-width:980px}
.contact p{color:var(--slate);max-width:580px}
.meta{font:500 13px var(--mono)!important;letter-spacing:.16em;text-transform:uppercase;margin-top:34px}

/* projects page */
.jump{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:40px}
.jump a{font:500 14px var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--slate);text-decoration:none;border-bottom:1px solid var(--line);padding-bottom:3px}
.jump a:hover{color:var(--blue);border-color:var(--blue)}
.cases{max-width:var(--max);margin:0 auto;padding:0 var(--pad) clamp(60px,8vw,110px)}
.case{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(28px,5vw,80px);padding:clamp(56px,7vw,96px) 0;border-bottom:1px solid var(--line);scroll-margin-top:80px}
.case:nth-child(even) .case-media{order:2}
.case .thumb{aspect-ratio:4/5}
.case-media figcaption{margin-top:12px;font:500 13px var(--mono);letter-spacing:.18em;text-transform:uppercase;color:var(--slate)}
.case-meta{font:500 13px var(--mono);letter-spacing:.18em;text-transform:uppercase;color:var(--blue)}
.case h2{font-size:clamp(32px,3.6vw,52px);margin:14px 0 6px}
.case .org{margin:6px 0 26px}
.case h4{font:500 13px var(--mono);letter-spacing:.24em;text-transform:uppercase;color:var(--mid);margin:26px 0 8px;display:flex;gap:12px;align-items:center}
.case h4::after{content:"";flex:1;height:1px;background:var(--line)}
.case p{margin:0;color:var(--slate)}
.case ul{margin:0;padding:0;list-style:none}
.case li{position:relative;padding-left:22px;color:var(--slate);margin:6px 0}
.case li::before{content:"/";position:absolute;left:0;color:var(--blue);font-family:var(--sg)}
.results{display:flex;flex-wrap:wrap;gap:14px 34px;margin-top:6px}
.results div b{display:block;font:500 clamp(30px,2.8vw,42px)/1 var(--sg);letter-spacing:-.03em}
.results div span{font:500 13px/1.4 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--slate)}
.earlier{display:grid;grid-template-columns:repeat(2,1fr);gap:0;margin-top:40px;border-top:1px solid var(--mid)}
.earlier > div{padding:28px 28px 28px 0;border-bottom:1px solid var(--line)}
.earlier > div:nth-child(even){padding-left:28px;border-left:1px solid var(--line)}
.earlier h3{font-size:22px;margin:10px 0 8px}
.earlier p{margin:0;color:var(--slate);font-size:17px}

.foot{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;padding:26px var(--pad);border-top:1px solid var(--line);background:var(--paper);
  font:500 13px var(--mono);letter-spacing:.18em;text-transform:uppercase;color:var(--slate)}
.foot a{text-decoration:none}.foot a:hover{color:var(--blue)}

/* motion */
.js .reveal{opacity:0;transform:translateY(18px);transition:opacity .8s ease,transform .8s ease}
.js .reveal.in{opacity:1;transform:none}
.draw{stroke-dasharray:2400;stroke-dashoffset:2400;animation:draw 2.4s .4s ease forwards}
@keyframes draw{to{stroke-dashoffset:0}}
@media (prefers-reduced-motion:reduce){.js .reveal{opacity:1;transform:none;transition:none}.draw{animation:none;stroke-dashoffset:0}html{scroll-behavior:auto}}

/* tablet / phone */
@media (max-width:980px){
  .hero{grid-template-columns:1fr;padding:96px var(--pad) 0;min-height:auto}
  .portrait{position:relative;right:auto;grid-column:1;grid-row:6;justify-self:center;width:100%;max-width:480px;margin:48px auto 0}
  .glyph{display:none}
  .nums{grid-template-columns:repeat(2,1fr)}
  .nums div,.nums div:first-child{padding:26px 16px 24px var(--pad);border-bottom:1px solid var(--line)}
  .nums div:nth-child(2n){border-right:0}
  .nums div:last-child{grid-column:1/-1}
  .cards{grid-template-columns:1fr 1fr}
  .cards > div:nth-child(2){border-right:0}
  .cards > div:nth-child(3){padding-left:0}
  .labs-grid,.quotes,.wf{grid-template-columns:1fr}
  .soon{grid-template-columns:1fr}
  .log a{grid-template-columns:100px minmax(0,1fr);}
  .log .thumb{grid-column:2;max-width:360px}
  .case{grid-template-columns:1fr}
  .case:nth-child(even) .case-media{order:0}
  .case .thumb{aspect-ratio:4/3}
  .rail{display:none}
}
@media (max-width:640px){
  body{font-size:18px}
  .nav nav a:not(:last-child):not(.keep){display:none}
  .mark{gap:10px}.mark img{height:28px}.mark span{font-size:17px;padding-left:10px;line-height:28px}
  .nav nav a:not(.keep){display:none}
  .nav nav a{font-size:13px;letter-spacing:.14em}
  .log a{grid-template-columns:1fr;gap:10px}
  .log .thumb{grid-column:1;max-width:none}
  .yr small{display:inline;margin:0 0 0 10px}
  .log a:hover{padding-left:0;padding-right:0;background:none}
  .car-head{flex-direction:column;align-items:flex-start}
  .track{grid-auto-columns:78%}
  .cards,.earlier{grid-template-columns:1fr}
  .cards > div,.cards > div+div{padding:24px 0;border-right:0;border-bottom:1px solid var(--line)}
  .earlier > div:nth-child(even){padding-left:0;border-left:0}
  .flow{padding:24px}
  .flow li{grid-template-columns:80px 1fr}
}

.hero .k{letter-spacing:.2em}
.hero .caps{letter-spacing:.18em}
.hero h1{font-size:clamp(44px,5vw,80px);line-height:1}