/* ============================================================
   Guilherme Abuchahla - site styles (shared across all pages)
   ============================================================ */
:root{
  --bone:#efece3;--bone-2:#e7e3d7;--ink:#15150e;
  --ink-70:rgba(21,21,14,.62);--ink-40:rgba(21,21,14,.38);
  --green:#0e7a4a;--teal:#0a5c63;--line:rgba(21,21,14,.16);
  --pad:clamp(20px,5vw,64px);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{background:var(--bone);color:var(--ink);font-family:'Hanken Grotesk',system-ui,sans-serif;
  font-size:17px;line-height:1.5;-webkit-font-smoothing:antialiased;overflow-x:hidden}
body::after{content:"";position:fixed;inset:0;z-index:9999;pointer-events:none;opacity:.05;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
a{color:inherit;text-decoration:none}
.mono{font-family:'Space Mono',monospace;letter-spacing:.04em}
.disp{font-family:'Bricolage Grotesque',sans-serif;font-weight:700;line-height:.96;letter-spacing:-.02em}
.reveal{opacity:0;transform:translateY(26px);transition:opacity .9s cubic-bezier(.16,1,.3,1),transform .9s cubic-bezier(.16,1,.3,1)}
.reveal.in{opacity:1;transform:none}

/* ---------- NAV ---------- */
nav{position:fixed;top:0;left:0;right:0;z-index:100;display:flex;justify-content:space-between;align-items:center;
  padding:16px var(--pad);color:var(--ink);transition:color .35s ease;
  font-family:'Space Mono',monospace;font-size:12px;letter-spacing:.06em;text-transform:uppercase}
nav.over-dark{color:var(--bone)}
nav .right{display:flex;gap:18px;align-items:center}
nav .right a{transition:opacity .2s}
nav .right a:hover{opacity:.55}
nav .status{display:inline-flex;align-items:center;gap:7px}
nav .pulse{width:7px;height:7px;border-radius:50%;background:#1faa63;box-shadow:0 0 0 0 rgba(39,224,127,.7);animation:pulse 2.4s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(39,224,127,.55)}70%{box-shadow:0 0 0 7px rgba(39,224,127,0)}100%{box-shadow:0 0 0 0 rgba(39,224,127,0)}}
.hide-s{display:inline}
@media(max-width:680px){.hide-s{display:none}}

/* ---------- HERO (home) ---------- */
header.hero{min-height:100svh;display:flex;flex-direction:column;justify-content:space-between;padding:96px var(--pad) var(--pad)}
.h-eye{font-family:'Space Mono',monospace;font-size:clamp(11px,1.5vw,13px);letter-spacing:.16em;text-transform:uppercase;color:var(--ink-70);overflow:hidden}
.h-eye span{display:inline-block;transform:translateY(110%);animation:up .9s .1s cubic-bezier(.16,1,.3,1) forwards}
.h-top{display:flex;justify-content:space-between;align-items:flex-end;gap:clamp(24px,4vw,64px);flex-wrap:wrap}
.h-name{font-size:clamp(34px,8.5vw,120px);margin:0 0 0 -.02em;flex:1 1 320px}
.h-name .ln{display:block;overflow:hidden}
.h-name .ln span{display:block;transform:translateY(108%);animation:up 1s cubic-bezier(.16,1,.3,1) forwards}
.h-name .ln:nth-child(1) span{animation-delay:.18s}
.h-name .ln:nth-child(2) span{animation-delay:.30s}
.h-photo{flex:0 0 auto;width:clamp(150px,24vw,280px);aspect-ratio:4/5;border-radius:10px;overflow:hidden;position:relative;
  display:flex;align-items:flex-end;padding:14px;background:linear-gradient(135deg,#0a3d2a,#0e7a4a 65%,#27e07f);
  opacity:0;animation:fade 1s .5s forwards}
.h-photo::after{content:"";position:absolute;inset:0;background-image:repeating-linear-gradient(115deg,rgba(255,255,255,.08) 0 1px,transparent 1px 14px)}
.h-photo span{position:relative;color:var(--bone);font-family:'Space Mono',monospace;font-size:10.5px;letter-spacing:.06em;text-transform:uppercase;mix-blend-mode:difference}
.h-photo img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
@media(max-width:560px){.h-photo{width:62%}}
.h-bottom{display:flex;justify-content:space-between;align-items:flex-end;gap:32px;flex-wrap:wrap;opacity:0;animation:fade 1s .7s forwards}
.h-lede{font-size:clamp(18px,2.4vw,24px);line-height:1.32;max-width:34ch;font-weight:500}
.h-lede b{color:var(--green);font-weight:600}
.h-meta{font-family:'Space Mono',monospace;font-size:12px;letter-spacing:.04em;color:var(--ink-70);text-align:right;line-height:1.9;text-transform:uppercase}
@keyframes up{to{transform:translateY(0)}}
@keyframes fade{to{opacity:1}}

/* ---------- SECTION SHELL ---------- */
section{padding:clamp(56px,9vw,150px) var(--pad);border-top:1px solid var(--line)}
.s-head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:clamp(28px,5vw,64px);
  font-family:'Space Mono',monospace;font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-70)}

/* statement */
.statement{font-family:'Bricolage Grotesque',sans-serif;font-weight:500;letter-spacing:-.015em;
  font-size:clamp(28px,5.2vw,58px);line-height:1.06;max-width:18ch}
.statement em{font-style:normal;color:var(--green)}
.statement .small{display:block;font-family:'Hanken Grotesk',sans-serif;font-weight:500;
  font-size:clamp(16px,2vw,20px);line-height:1.45;color:var(--ink-70);max-width:46ch;margin-top:36px;letter-spacing:0}

/* ---------- WORK INDEX (home) ---------- */
.work{border-top:1px solid var(--line)}
.row{display:grid;grid-template-columns:64px 1fr auto;gap:16px;align-items:center;
  padding:clamp(20px,3vw,34px) 0;border-bottom:1px solid var(--line);
  transition:padding-left .4s cubic-bezier(.16,1,.3,1),color .3s}
.row .num{font-family:'Space Mono',monospace;font-size:13px;color:var(--ink-40)}
.row .ttl{font-family:'Bricolage Grotesque',sans-serif;font-weight:600;letter-spacing:-.01em;
  font-size:clamp(22px,3.6vw,40px);line-height:1.02;transition:transform .4s cubic-bezier(.16,1,.3,1)}
.row .org{font-family:'Hanken Grotesk',sans-serif;font-size:14px;color:var(--ink-70);margin-top:6px;font-weight:500}
.row .yr{font-family:'Space Mono',monospace;font-size:12px;color:var(--ink-70);white-space:nowrap;text-transform:uppercase}
@media(hover:hover){.row:hover{padding-left:22px;color:var(--green)}.row:hover .ttl{transform:translateX(2px)}}
#preview{position:fixed;z-index:50;width:300px;height:210px;border-radius:8px;overflow:hidden;pointer-events:none;opacity:0;
  transform:translate(-50%,-50%) scale(.92);transition:opacity .25s ease,transform .25s cubic-bezier(.16,1,.3,1);box-shadow:0 24px 60px rgba(21,21,14,.28);display:none}
#preview.show{opacity:1;transform:translate(-50%,-50%) scale(1)}
#preview .tag{position:absolute;left:12px;bottom:10px;font-family:'Space Mono',monospace;font-size:11px;color:#fff;letter-spacing:.05em;text-transform:uppercase;mix-blend-mode:difference}
@media(min-width:880px){#preview{display:block}}
.tile{width:100%;height:100%;position:relative}
.t1{background:linear-gradient(135deg,#0a3d2a,#0e7a4a 70%,#27e07f)}
.t2{background:linear-gradient(135deg,#06343a,#0a5c63 70%,#28b3bd)}
.t3{background:linear-gradient(135deg,#1d2c12,#3f6b1f 75%,#8fc34a)}
.t4{background:linear-gradient(135deg,#0a3d2a,#137a4d,#0a5c63)}
.t5{background:linear-gradient(135deg,#102a24,#0e6b41,#1b9e6a)}
.tile::after{content:"";position:absolute;inset:0;background-image:repeating-linear-gradient(115deg,rgba(255,255,255,.10) 0 1px,transparent 1px 13px)}
.thumb{display:none}
@media(max-width:879px){.row{grid-template-columns:1fr;gap:4px}.row .yr{margin-top:8px}.thumb{display:block;height:120px;border-radius:6px;margin-top:14px;position:relative;overflow:hidden}}

/* ---------- FULL-BLEED VISUAL (home) ---------- */
.bleed{position:relative;height:clamp(280px,52vw,560px);background:#0a3d2a;overflow:hidden;display:flex;align-items:flex-end;padding:var(--pad);border-top:1px solid var(--line)}
.bleed svg{position:absolute;inset:0;width:100%;height:100%}
.bleed .cap{position:relative;color:var(--bone);font-family:'Space Mono',monospace;font-size:12px;letter-spacing:.08em;text-transform:uppercase;mix-blend-mode:difference}
.bleed .big{position:relative;font-family:'Bricolage Grotesque',sans-serif;font-weight:700;color:var(--bone);font-size:clamp(28px,6vw,72px);line-height:1;letter-spacing:-.02em;max-width:14ch}

/* ---------- PUBLICATIONS list ---------- */
.pub{display:grid;grid-template-columns:54px 1fr;gap:14px;padding:18px 0;border-bottom:1px solid var(--line);font-size:15.5px;line-height:1.45}
.pub .py{font-family:'Space Mono',monospace;font-size:12px;color:var(--ink-40)}
.pub b{font-weight:600}
.pub i{font-style:italic;color:var(--ink-70)}
.more{display:inline-flex;align-items:center;gap:8px;margin-top:28px;font-family:'Space Mono',monospace;font-size:13px;text-transform:uppercase;letter-spacing:.06em;color:var(--green);border-bottom:1.5px solid var(--green);padding-bottom:2px}
.pubgroup{margin-top:clamp(40px,6vw,72px)}
.pubgroup:first-of-type{margin-top:0}
.pubgroup .gh{font-family:'Space Mono',monospace;font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--green);margin-bottom:18px}

/* ---------- TALKS / TIMELINE rows ---------- */
.talk{padding:18px 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:64px 1fr;gap:16px}
.talk:first-of-type{border-top:1px solid var(--line)}
.talk .num{font-family:'Space Mono',monospace;font-size:12px;color:var(--ink-40)}
.talk h3{font-family:'Bricolage Grotesque',sans-serif;font-weight:600;font-size:clamp(18px,2.6vw,26px);line-height:1.1;letter-spacing:-.01em}
.talk p{font-size:14px;color:var(--ink-70);margin-top:6px;font-weight:500}

/* ---------- LANGUAGES ---------- */
.langs{display:flex;flex-wrap:wrap;gap:10px 12px}
.langs span{font-family:'Space Mono',monospace;font-size:13px;text-transform:uppercase;letter-spacing:.04em;border:1px solid var(--line);border-radius:999px;padding:9px 16px}
.langs span.first{background:var(--ink);color:var(--bone);border-color:var(--ink)}

/* ---------- CONTACT ---------- */
.contact{padding:clamp(64px,11vw,170px) var(--pad)}
.c-big{font-family:'Bricolage Grotesque',sans-serif;font-weight:700;letter-spacing:-.02em;font-size:clamp(26px,6vw,78px);line-height:.92}
.c-mail{display:inline-block;margin-top:clamp(20px,4vw,48px);font-family:'Bricolage Grotesque',sans-serif;font-weight:500;font-size:clamp(22px,5vw,54px);letter-spacing:-.02em;line-height:1;word-break:break-word;border-bottom:2px solid var(--line);transition:border-color .3s,color .3s}
.c-mail:hover{color:var(--green);border-color:var(--green)}
.c-links{margin-top:clamp(28px,5vw,56px);display:flex;flex-wrap:wrap;gap:10px}
.c-links a{font-family:'Space Mono',monospace;font-size:13px;text-transform:uppercase;letter-spacing:.05em;border:1px solid var(--ink);border-radius:8px;padding:13px 20px;transition:all .25s}
.c-links a:hover{background:var(--ink);color:var(--bone)}

/* ---------- MARQUEE ---------- */
.marq{border-top:1px solid var(--line);border-bottom:1px solid var(--line);overflow:hidden;padding:20px 0;white-space:nowrap}
.marq div{display:inline-block;animation:scroll 26s linear infinite;font-family:'Bricolage Grotesque',sans-serif;font-weight:700;font-size:clamp(26px,5vw,60px);letter-spacing:-.02em;color:var(--ink)}
.marq span{margin:0 .4em}
.marq .dot{color:var(--green)}
@keyframes scroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}

.pub a.doi{color:var(--green);border-bottom:1px solid rgba(14,122,74,.4);transition:border-color .2s}
.pub a.doi:hover{border-color:var(--green)}
.pub .nodoi{color:var(--ink-40);font-family:'Space Mono',monospace;font-size:11px}

/* related links group on work pages */
.rellinks{display:flex;flex-wrap:wrap;gap:10px}
.rellinks a{font-family:'Space Mono',monospace;font-size:13px;text-transform:uppercase;letter-spacing:.04em;
  border:1px solid var(--ink);border-radius:8px;padding:11px 17px;transition:all .25s}
.rellinks a:hover{background:var(--ink);color:var(--bone)}

/* ---------- PROJECT (case study) ---------- */
.head{padding:104px var(--pad) clamp(28px,5vw,56px)}
.crumb{font-family:'Space Mono',monospace;font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-70);display:flex;justify-content:space-between;margin-bottom:clamp(24px,5vw,52px)}
.title{font-family:'Bricolage Grotesque',sans-serif;font-weight:700;letter-spacing:-.02em;line-height:.98;font-size:clamp(40px,8.5vw,118px);max-width:14ch}
.role{font-family:'Space Mono',monospace;font-size:clamp(12px,1.7vw,15px);letter-spacing:.04em;text-transform:uppercase;color:var(--ink-70);margin-top:clamp(20px,3vw,34px)}
.role b{color:var(--green)}
.visual{position:relative;height:clamp(260px,46vw,520px);overflow:hidden;margin:0 var(--pad);border-radius:10px}
.visual svg{position:absolute;inset:0;width:100%;height:100%}
.visual .vtag{position:absolute;left:18px;bottom:14px;color:var(--bone);font-family:'Space Mono',monospace;font-size:11px;letter-spacing:.08em;text-transform:uppercase;mix-blend-mode:difference}
.facts{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin:clamp(48px,7vw,96px) var(--pad) 0}
.facts div{padding:22px 0;border-left:1px solid var(--line);padding-left:18px}
.facts div:first-child{border-left:none;padding-left:0}
.facts dt{font-family:'Space Mono',monospace;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-40);margin-bottom:8px}
.facts dd{font-family:'Hanken Grotesk',sans-serif;font-weight:600;font-size:15px;line-height:1.35}
@media(max-width:760px){.facts{grid-template-columns:repeat(2,1fr)}.facts div:nth-child(odd){border-left:none;padding-left:0}.facts div:nth-child(3),.facts div:nth-child(4){border-top:1px solid var(--line)}}
.grid{display:grid;grid-template-columns:200px 1fr;gap:clamp(20px,4vw,64px);align-items:start}
@media(max-width:760px){.grid{grid-template-columns:1fr;gap:18px}}
.lab{font-family:'Space Mono',monospace;font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-70);padding-top:6px}
.lede{font-family:'Bricolage Grotesque',sans-serif;font-weight:500;letter-spacing:-.01em;font-size:clamp(22px,3.4vw,34px);line-height:1.18}
.lede em{font-style:normal;color:var(--green)}
.body p{font-size:clamp(16px,1.9vw,19px);line-height:1.6;color:var(--ink);max-width:60ch}
.body p+p{margin-top:18px}
.did{list-style:none;counter-reset:c}
.did li{counter-increment:c;display:grid;grid-template-columns:46px 1fr;gap:16px;padding:20px 0;border-bottom:1px solid var(--line)}
.did li:first-child{border-top:1px solid var(--line)}
.did li::before{content:"0" counter(c);font-family:'Space Mono',monospace;font-size:12px;color:var(--ink-40);padding-top:4px}
.did h4{font-family:'Bricolage Grotesque',sans-serif;font-weight:600;font-size:clamp(18px,2.4vw,24px);line-height:1.12;letter-spacing:-.01em}
.did p{font-size:15px;color:var(--ink-70);margin-top:7px;max-width:64ch}
.nums{background:var(--ink);color:var(--bone);padding:clamp(48px,7vw,96px) var(--pad)}
.nums .nlab{font-family:'Space Mono',monospace;font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:rgba(239,236,227,.55);margin-bottom:clamp(28px,4vw,52px)}
.ngrid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(24px,4vw,48px)}
@media(max-width:680px){.ngrid{grid-template-columns:1fr;gap:30px}}
.ngrid .big{font-family:'Bricolage Grotesque',sans-serif;font-weight:700;letter-spacing:-.02em;font-size:clamp(48px,8vw,96px);line-height:.9;color:#fff}
.ngrid .cap{font-family:'Hanken Grotesk',sans-serif;font-weight:500;font-size:15px;color:rgba(239,236,227,.7);margin-top:14px;max-width:24ch}
.editnote{font-family:'Space Mono',monospace;font-size:11px;color:rgba(39,224,127,.85);letter-spacing:.04em;margin-top:36px}
.gal{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
@media(max-width:680px){.gal{grid-template-columns:1fr 1fr}}
.gal .cell{position:relative;aspect-ratio:4/5;border-radius:8px;overflow:hidden;display:flex;align-items:flex-end;padding:14px}
.gal .cell span{position:relative;font-family:'Space Mono',monospace;font-size:10.5px;letter-spacing:.05em;text-transform:uppercase;color:var(--bone);mix-blend-mode:difference}
.gal .cell::after{content:"";position:absolute;inset:0;background-image:repeating-linear-gradient(115deg,rgba(255,255,255,.10) 0 1px,transparent 1px 13px)}
.ga{background:linear-gradient(135deg,#0a3d2a,#0e7a4a 70%,#27e07f)}
.gb{background:linear-gradient(135deg,#06343a,#0a5c63 70%,#28b3bd)}
.gc{background:linear-gradient(135deg,#102a24,#0e6b41,#1b9e6a)}
.gd{background:linear-gradient(135deg,#1d2c12,#3f6b1f 75%,#8fc34a)}
.ge{background:linear-gradient(135deg,#0a3d2a,#137a4d,#0a5c63)}
.gf{background:linear-gradient(135deg,#06343a,#0a5c63 70%,#28b3bd)}
.next{padding:clamp(40px,6vw,80px) var(--pad);border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
.next .nl{font-family:'Space Mono',monospace;font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-70);margin-bottom:10px}
.next .nt{font-family:'Bricolage Grotesque',sans-serif;font-weight:700;font-size:clamp(26px,4.4vw,52px);letter-spacing:-.02em;line-height:1}
.next a:hover .nt{color:var(--green)}
.next .idx{font-family:'Space Mono',monospace;font-size:12px;text-transform:uppercase;letter-spacing:.08em;border:1px solid var(--ink);border-radius:8px;padding:13px 18px;transition:all .25s}
.next .idx:hover{background:var(--ink);color:var(--bone)}

/* ---------- ABOUT ---------- */
.portrait{height:clamp(280px,46vw,520px);margin:0 var(--pad);border-radius:10px;position:relative;overflow:hidden;display:flex;align-items:flex-end;padding:18px;
  background:linear-gradient(135deg,#0a3d2a,#0e7a4a 65%,#27e07f)}
.portrait::after{content:"";position:absolute;inset:0;background-image:repeating-linear-gradient(115deg,rgba(255,255,255,.08) 0 1px,transparent 1px 14px)}
.portrait span{position:relative;color:var(--bone);font-family:'Space Mono',monospace;font-size:11px;letter-spacing:.08em;text-transform:uppercase;mix-blend-mode:difference}

/* ---------- FOOTER ---------- */
footer{padding:36px var(--pad) 56px;border-top:1px solid var(--line);display:flex;justify-content:space-between;flex-wrap:wrap;gap:18px;
  font-family:'Space Mono',monospace;font-size:11.5px;letter-spacing:.05em;text-transform:uppercase;color:var(--ink-70)}
footer .fnav{display:flex;gap:18px;flex-wrap:wrap}
footer .fnav a:hover{color:var(--green)}
footer .fmeta{display:flex;gap:18px;flex-wrap:wrap}

@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}.h-name .ln span,.h-eye span{transform:none}}