/* Serra Marangoz — portfolio
   Layout: a reading column with a fixed hairline rail on the right that carries the
   page label (the same rail as the slide deck). Work is a numbered index with a cursor
   preview; case pages run Overview → Problem/Insight/Solution → Process → Prototype. */
:root{
  --bg:#f8f8f7;
  --surface:#ffffff;
  --ink:#1e1e1e;
  --ink-2:#55524e;
  --mute:#8b8782;
  --line:#e2dfdb;
  --chip:#efedea;
  --accent:#1e1e1e;
  --on-accent:#ffffff;
  --f-display:"Poppins","Helvetica Neue",Arial,sans-serif;
  --f-body:"Inter","Helvetica Neue",Arial,sans-serif;
  --gl:max(20px, env(safe-area-inset-left, 0px));
  --gr:max(20px, env(safe-area-inset-right, 0px));
  --rail:0px;
  --ease:cubic-bezier(.22,1,.36,1);
  color-scheme:light;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#141413; --surface:#1c1b1a; --ink:#f1efec; --ink-2:#bdb9b3; --mute:#8f8b85; --line:#2e2c2a; --chip:#242321;
    --accent:#f1efec; --on-accent:#141413; color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --bg:#141413; --surface:#1c1b1a; --ink:#f1efec; --ink-2:#bdb9b3; --mute:#8f8b85; --line:#2e2c2a; --chip:#242321;
  --accent:#f1efec; --on-accent:#141413; color-scheme:dark;
}

*{box-sizing:border-box}
html{background:var(--bg);scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:clip}
img{display:block;max-width:100%;height:auto}
a{color:inherit}
h1,h2,h3,h4,p{margin:0}
h1,h2,h3{font-family:var(--f-display);font-weight:600;letter-spacing:-.02em;line-height:1.08;text-wrap:balance}
:focus-visible{outline:2px solid var(--ink);outline-offset:3px;border-radius:6px}
::selection{background:var(--ink);color:var(--bg)}

@media (min-width:1100px){ :root{ --rail:88px } }
.wrap{max-width:1280px;margin:0 auto;padding-left:var(--gl);padding-right:calc(var(--gr) + var(--rail))}
@media (min-width:1100px){ .wrap{padding-left:max(48px,var(--gl))} }

.eyebrow{font-size:13px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--mute)}
.lede{font-size:clamp(19px,1.6vw,23px);line-height:1.5;color:var(--ink);max-width:40ch}
.body{color:var(--ink-2);max-width:62ch}
.tabular{font-variant-numeric:tabular-nums}

/* ---------- rail (desktop) ---------- */
.rail{display:none}
@media (min-width:1100px){
  .rail{display:block;position:fixed;top:0;bottom:0;right:0;width:var(--rail);border-left:1px solid var(--line);z-index:40;background:var(--bg)}
  .rail .label{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) rotate(90deg);font-family:var(--f-display);font-weight:600;font-size:15px;white-space:nowrap;letter-spacing:.01em}
  .rail .num{position:absolute;bottom:32px;left:0;right:0;text-align:center;font-family:var(--f-display);font-weight:600;font-size:15px}
  .rail .prog{position:absolute;top:0;left:-1px;width:1px;height:0;background:var(--ink)}
}

/* ---------- header ---------- */
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:60;background:var(--bg)}
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:30;background:color-mix(in srgb,var(--bg) 86%,transparent);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid transparent;transition:border-color .3s}
.top.scrolled{border-bottom-color:var(--line)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;height:72px}
.brand{font-family:var(--f-display);font-weight:600;font-size:18px;text-decoration:none;letter-spacing:-.01em;white-space:nowrap}
.menu{display:flex;align-items:center;gap:28px;font-size:15px}
.menu a{text-decoration:none;color:var(--ink-2);transition:color .2s}
.menu a:hover,.menu a[aria-current="page"]{color:var(--ink)}
.open{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:500;border:1px solid var(--ink);border-radius:100px;padding:7px 14px;text-decoration:none;white-space:nowrap}
.open i{width:7px;height:7px;border-radius:50%;background:#2f9e5b;box-shadow:0 0 0 0 rgba(47,158,91,.5);animation:ping 2.4s infinite}
@keyframes ping{70%{box-shadow:0 0 0 7px rgba(47,158,91,0)}100%{box-shadow:0 0 0 0 rgba(47,158,91,0)}}
@media (max-width:820px){ .menu .hide-sm{display:none} .menu{gap:18px} }
@media (max-width:480px){ .open span{display:none} .open{padding:8px} }

/* ---------- buttons, tags ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;height:52px;padding:0 26px;border-radius:100px;font-size:16px;font-weight:500;text-decoration:none;border:1px solid var(--ink);background:transparent;color:var(--ink);cursor:pointer;font-family:inherit;transition:background .25s,color .25s,transform .25s var(--ease)}
.btn:hover{background:var(--ink);color:var(--bg)}
.btn.solid{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}
.btn.solid:hover{opacity:.88}
.btn:active{transform:scale(.98)}
.btns{display:flex;flex-wrap:wrap;gap:12px}
.tags{display:flex;flex-wrap:wrap;gap:8px}
.tag{font-size:13px;font-weight:500;border:1px solid var(--line);border-radius:100px;padding:5px 13px;color:var(--ink-2);white-space:nowrap}

/* ---------- hero (home) ---------- */
.hero{padding-block:clamp(56px,10vh,120px) clamp(48px,8vh,96px)}
.hero h1{font-size:clamp(44px,7.4vw,112px);line-height:.98;letter-spacing:-.035em;max-width:11.5ch}
.hero h1 .soft{color:var(--mute)}
.hero .row{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:clamp(28px,5vw,80px);align-items:end;margin-top:clamp(32px,6vh,64px)}
.hero .stack{display:grid;gap:26px}
.hero .facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--ink)}
.hero .facts div{padding:14px 12px 0 0;display:grid;gap:2px}
.hero .facts b{font-family:var(--f-display);font-weight:600;font-size:clamp(22px,2.4vw,30px);letter-spacing:-.02em}
.hero .facts span{font-size:13px;color:var(--mute);line-height:1.35}
@media (max-width:820px){ .hero .row{grid-template-columns:1fr} }

/* ---------- section heads ---------- */
.sec{padding-block:clamp(64px,10vh,120px)}
.sec + .sec{border-top:1px solid var(--line)}
.sec-head{display:flex;justify-content:space-between;align-items:end;gap:20px;flex-wrap:wrap;margin-bottom:clamp(28px,4vh,44px)}
.sec-head h2{font-size:clamp(34px,4.4vw,60px)}
.sec-head p{color:var(--ink-2);max-width:42ch}

/* ---------- work index ---------- */
.index{list-style:none;margin:0;padding:0;border-top:1px solid var(--ink)}
.index li{border-bottom:1px solid var(--line)}
.index a{display:grid;grid-template-columns:56px minmax(0,1fr) minmax(0,1.25fr) minmax(0,1fr);gap:24px;align-items:center;padding:30px 0;text-decoration:none;transition:padding .45s var(--ease)}
.index .n{font-size:14px;font-weight:600;color:var(--mute);font-variant-numeric:tabular-nums}
.index h3{font-size:clamp(28px,3.4vw,44px);transition:transform .5s var(--ease)}
.index .what{color:var(--ink-2);font-size:16px;line-height:1.5}
.index .tags{justify-content:flex-end}
.index .thumb{display:none}
@media (hover:hover) and (pointer:fine){
  .index a:hover h3{transform:translateX(10px)}
  .index:hover a{opacity:.42} .index a:hover{opacity:1}
  .index a{transition:opacity .35s,padding .45s var(--ease)}
}
@media (max-width:900px){
  .index a{grid-template-columns:40px minmax(0,1fr);gap:8px 14px;padding:24px 0}
  .index .what,.index .tags{grid-column:2}
  .index .tags{justify-content:flex-start}
  .index .thumb{display:block;grid-column:2;aspect-ratio:16/10;max-width:100%;border-radius:14px;overflow:hidden;background:var(--chip);margin-top:8px}
  .index .thumb img{width:100%;height:100%;object-fit:cover}
}
.peek{position:fixed;left:0;top:0;width:340px;aspect-ratio:4/3;border-radius:16px;overflow:hidden;pointer-events:none;z-index:35;opacity:0;transform:translate(-50%,-50%) scale(.9);transition:opacity .3s,transform .45s var(--ease);background:var(--chip);box-shadow:0 30px 60px -20px rgba(0,0,0,.25)}
.peek.on{opacity:1;transform:translate(-50%,-50%) scale(1)}
.peek img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .25s}
.peek img.on{opacity:1}

/* ---------- media placeholder ---------- */
.media{position:relative;background:var(--chip);overflow:hidden;border-radius:20px;max-width:100%}
.media img{width:100%;height:100%;object-fit:cover}
.media .ph{position:absolute;inset:0;display:grid;place-items:center;font-family:var(--f-display);font-weight:600;color:var(--mute);font-size:clamp(28px,4vw,56px);letter-spacing:-.02em;z-index:0}
.media img{position:relative;z-index:1}

/* ---------- daily ui strip (home) ---------- */
.strip{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:14px}
.strip a{display:grid;gap:10px;text-decoration:none}
.strip .media{aspect-ratio:3/4;border-radius:14px}
.strip .media img{transition:transform .8s var(--ease)}
.strip a:hover .media img{transform:scale(1.05)}
.strip b{font-size:12px;font-weight:600;color:var(--mute);letter-spacing:.08em}
.strip span{font-family:var(--f-display);font-weight:600;font-size:16px;line-height:1.2}
@media (max-width:1000px){ .strip{grid-template-columns:repeat(4,minmax(0,1fr))} }
@media (max-width:560px){ .strip{grid-template-columns:repeat(2,minmax(0,1fr))} }

/* ---------- feature (porto) ---------- */
.feature{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);gap:clamp(28px,4vw,64px);align-items:center;text-decoration:none}
.feature .media{aspect-ratio:4/3;border-radius:24px}
.feature .media img{transition:transform 1.2s var(--ease)}
.feature:hover .media img{transform:scale(1.04)}
.feature .copy{display:grid;gap:18px}
.feature h3{font-size:clamp(34px,4vw,56px)}
@media (max-width:820px){ .feature{grid-template-columns:1fr} }

/* ---------- about ---------- */
.about{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(32px,5vw,96px)}
.about .bio{display:grid;gap:22px;align-content:start}
.about .bio p{color:var(--ink-2)}
.cv{display:grid;gap:40px}
.cv h3{font-size:14px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--mute);font-family:var(--f-body);margin-bottom:12px}
.cv dl{margin:0;border-top:1px solid var(--ink)}
.cv dl div{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:4px 16px;padding:16px 0;border-bottom:1px solid var(--line)}
.cv dt{font-weight:600}
.cv dd{margin:0;color:var(--ink-2);font-size:15px}
.cv .when{color:var(--mute);font-size:14px;font-variant-numeric:tabular-nums;white-space:nowrap;grid-column:2;grid-row:1}
@media (max-width:820px){ .about{grid-template-columns:1fr} }

/* ---------- contact ---------- */
.contact{padding-block:clamp(80px,14vh,160px)}
.contact h2{font-size:clamp(48px,8vw,128px);letter-spacing:-.04em;line-height:.95;max-width:9ch}
.contact .row{display:flex;flex-wrap:wrap;gap:14px 28px;align-items:center;margin-top:40px}
.mail{font-family:var(--f-display);font-weight:600;font-size:clamp(20px,2.4vw,30px);letter-spacing:-.01em;text-decoration:none;border-bottom:2px solid var(--ink);word-break:break-all}
.copied{font-size:14px;color:var(--mute);min-height:1.4em}
footer.foot{border-top:1px solid var(--line);padding-block:28px max(28px,env(safe-area-inset-bottom,0px))}
footer.foot .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:14px;color:var(--mute)}
footer.foot a{text-decoration:none}
footer.foot a:hover{color:var(--ink)}

/* ---------- case pages ---------- */
.back{display:inline-flex;align-items:center;gap:8px;font-size:15px;color:var(--ink-2);text-decoration:none;margin-bottom:28px}
.back:hover{color:var(--ink)}
.case-hero{padding-block:clamp(40px,8vh,88px) clamp(36px,6vh,64px)}
.case-hero .grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(28px,5vw,72px);align-items:center}
.case-hero .copy{display:grid;gap:22px}
.case-hero h1{font-size:clamp(52px,7vw,104px);letter-spacing:-.035em;line-height:.95}
.case-hero .media{aspect-ratio:4/3.1;border-radius:24px}
.meta{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;border-top:1px solid var(--ink);margin-top:clamp(40px,7vh,72px)}
.meta div{padding:16px 16px 0 0;display:grid;gap:4px;min-width:0}
.meta dt{font-size:12px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--mute)}
.meta dd{margin:0;font-weight:500}
@media (max-width:900px){ .case-hero .grid{grid-template-columns:1fr} .meta{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:18px} }

.story{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.story article{background:var(--surface);border-radius:24px;padding:clamp(24px,2.6vw,36px);display:grid;gap:12px;align-content:start;border:1px solid var(--line)}
.story article.key{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.story article.key p{color:color-mix(in srgb,var(--bg) 78%,var(--ink))}
.story .k{font-size:13px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--mute)}
.story article.key .k{color:color-mix(in srgb,var(--bg) 65%,var(--ink))}
.story h3{font-size:clamp(22px,2vw,28px);line-height:1.2}
.story p{color:var(--ink-2);font-size:16px}
@media (max-width:900px){ .story{grid-template-columns:1fr} }

.process{display:grid;grid-template-columns:repeat(var(--n,4),minmax(0,1fr));gap:28px;list-style:none;margin:0;padding:0}
.process li{border-top:2px solid var(--ink);padding-top:18px;display:grid;gap:6px;align-content:start}
.process .n{font-size:13px;font-weight:600;color:var(--mute);font-variant-numeric:tabular-nums}
.process h3{font-size:22px}
.process p{color:var(--ink-2);font-size:15px}
@media (max-width:900px){ .process{grid-template-columns:repeat(2,minmax(0,1fr))} }
@media (max-width:520px){ .process{grid-template-columns:1fr} }

/* prototype player */
.player{position:relative;border-radius:24px;overflow:hidden;background:var(--ink);aspect-ratio:16/10;max-width:100%}
.player.tall{aspect-ratio:4/5}
.player iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.player .poster{position:absolute;inset:0;display:grid;place-items:center;align-content:center;gap:18px;color:var(--bg);text-align:center;padding:24px;cursor:pointer;border:0;background:transparent;font-family:inherit;width:100%}
.player .poster .bgimg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.35;transition:opacity .5s,transform 1.2s var(--ease)}
.player .poster:hover .bgimg{opacity:.45;transform:scale(1.03)}
.player .poster .play{position:relative;width:84px;height:84px;border-radius:50%;background:var(--bg);color:var(--ink);display:grid;place-items:center;transition:transform .4s var(--ease)}
.player .poster:hover .play{transform:scale(1.08)}
.player .poster .play svg{width:26px;height:26px;margin-left:4px}
.player .poster strong{position:relative;font-family:var(--f-display);font-weight:600;font-size:clamp(20px,2.2vw,28px)}
.player .poster small{position:relative;font-size:14px;opacity:.8}
.player-note{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:14px;font-size:14px;color:var(--mute)}
.player-note a{color:var(--ink);font-weight:500}
@media (max-width:700px){ .player{aspect-ratio:3/4} }

.decisions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.decisions article{border-top:1px solid var(--ink);padding-top:18px;display:grid;gap:8px}
.decisions .pain{font-size:13px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--accent-text,var(--mute))}
.decisions h3{font-size:24px}
.decisions p{color:var(--ink-2);font-size:16px;max-width:52ch}
@media (max-width:760px){ .decisions{grid-template-columns:1fr} }

.next{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:24px;align-items:center;text-decoration:none;padding-block:clamp(40px,7vh,72px);border-top:1px solid var(--ink)}
.next small{font-size:13px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--mute)}
.next b{font-family:var(--f-display);font-weight:600;font-size:clamp(36px,5vw,72px);letter-spacing:-.03em;line-height:1}
.next .arr{font-size:clamp(32px,4vw,56px);transition:transform .5s var(--ease)}
.next:hover .arr{transform:translateX(10px)}
@media (max-width:600px){ .next{grid-template-columns:1fr} .next .arr{display:none} }

/* ---------- daily ui page ---------- */
.dui{display:grid;gap:clamp(64px,10vh,120px)}
.dui article{display:grid;grid-template-columns:minmax(0,.75fr) minmax(0,1.25fr);gap:clamp(28px,4vw,64px);align-items:start}
.dui .copy{display:grid;gap:16px;position:sticky;top:104px}
.dui .num{font-family:var(--f-display);font-weight:600;font-size:15px;color:var(--mute);font-variant-numeric:tabular-nums}
.dui h2{font-size:clamp(34px,4vw,54px)}
.dui .brand-line{font-size:18px}
.dui .brief{font-size:15px;color:var(--mute);border-left:2px solid var(--line);padding-left:14px}
.dui ol{margin:0;padding:0;list-style:none;display:grid;gap:14px;counter-reset:d}
.dui ol li{display:grid;grid-template-columns:28px minmax(0,1fr);gap:4px 6px;counter-increment:d}
.dui ol li::before{content:"0" counter(d);font-size:13px;font-weight:600;color:var(--mute);padding-top:3px}
.dui ol b{font-family:var(--f-display);font-weight:600}
.dui ol span{grid-column:2;color:var(--ink-2);font-size:15px}
.dui .media{aspect-ratio:16/10.4;border-radius:22px}
.dui .media img{object-fit:cover;object-position:top center}
@media (max-width:900px){ .dui article{grid-template-columns:1fr} .dui .copy{position:static} }

/* reveal: content is visible at rest; only nudged when it starts below the fold */
.rv{transition:opacity .9s var(--ease),transform 1s var(--ease)}
.js .rv.pre{opacity:0;transform:translateY(28px)}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .js .rv.pre{opacity:1;transform:none}
  .open i{animation:none}
  *{transition-duration:.01ms!important}
}

/* ===== v2: image-first layout ===== */
.hero-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:clamp(24px,4vw,64px);align-items:center}
.hero-grid .stack{display:grid;gap:26px}
.hero-grid h1{font-size:clamp(44px,5.6vw,88px);max-width:12ch}
.hero-grid .facts{margin-top:8px}
.collage{position:relative;min-width:0}
.collage img{width:100%;height:auto;animation:float-in 1.2s var(--ease) both}
@keyframes float-in{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:none}}
@media (max-width:900px){.hero-grid{grid-template-columns:1fr}.collage{max-width:560px;margin:0 auto;order:-1}}

.cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(20px,2.4vw,36px)}
.card{display:grid;gap:18px;text-decoration:none;min-width:0}
.card .media{aspect-ratio:4/3;border-radius:22px}
.card .media img{transition:transform 1s var(--ease)}
.card:hover .media img{transform:scale(1.035)}
.card-body{display:grid;grid-template-columns:auto minmax(0,1fr);gap:6px 16px;align-items:start}
.card-body .n{font-size:14px;font-weight:600;color:var(--mute);padding-top:8px;font-variant-numeric:tabular-nums}
.card-body h3{font-size:clamp(26px,2.6vw,36px)}
.card-body .what{color:var(--ink-2);font-size:16px;margin-top:4px}
.card-body .tags{grid-column:2}
@media (max-width:760px){.cards{grid-template-columns:1fr}}

.strip{display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:12px;scrollbar-width:thin}
.strip a{flex:0 0 clamp(260px,30vw,420px);scroll-snap-align:start}
.strip .media{aspect-ratio:16/10;border-radius:16px}
.strip .media img{object-fit:cover;object-position:center}

.decisions{grid-template-columns:repeat(var(--n,4),minmax(0,1fr));gap:clamp(16px,2vw,28px)}
.decisions article{border-top:0;padding-top:0;align-content:start}
.decisions .shot{background:var(--chip);border-radius:20px;padding:clamp(14px,1.6vw,22px);display:grid;place-items:center;margin-bottom:10px;aspect-ratio:3/4.4;max-width:100%;overflow:hidden}
.decisions .shot img{max-height:100%;width:auto;max-width:100%;border-radius:18px;box-shadow:0 18px 40px -18px rgba(20,15,10,.35)}
.decisions .shot.device img{border-radius:0;box-shadow:none}
.decisions .pain{color:var(--mute)}
.decisions h3{font-size:clamp(19px,1.7vw,23px)}
.decisions p{font-size:15px}
@media (max-width:1000px){.decisions{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:420px){.decisions{grid-template-columns:1fr}}

.case-hero .media{aspect-ratio:4/3}
.dui .media{aspect-ratio:auto;background:transparent}
.dui .media img{height:auto;border-radius:22px}
.dui .media .ph{display:none}
@media (prefers-reduced-motion:reduce){.collage img{animation:none}}

/* ===== v3 ===== */
.card-body{display:grid;grid-template-columns:1fr;gap:6px}
.card-body .kind{font-size:12px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--mute)}
.card-body .tags{grid-column:auto;margin-top:6px}

.about-top{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:clamp(28px,5vw,80px);align-items:center;margin-bottom:clamp(48px,8vh,88px)}
.portrait{margin:0;border-radius:24px;overflow:hidden;aspect-ratio:1/1;max-width:100%;background:var(--chip)}
.portrait img{width:100%;height:100%;object-fit:cover}
.about-top .bio{display:grid;gap:18px}
.about-top .bio h2{font-size:clamp(34px,4.4vw,60px)}
.about-top .bio p{color:var(--ink-2);max-width:60ch}
.about-top .bio .lede{color:var(--ink)}
#about .cv{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(32px,5vw,80px);display:grid}
.tools{margin:0;display:grid;grid-template-columns:1fr;border-top:1px solid var(--ink)}
.tools div{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.3fr);gap:4px 18px;padding:13px 0;border-bottom:1px solid var(--line)}
.tools dt{font-weight:600}
.tools dd{margin:0;color:var(--ink-2);font-size:15px}
@media (max-width:820px){.about-top,#about .cv{grid-template-columns:1fr}.portrait{max-width:360px}.tools div{grid-template-columns:1fr}}

.totop{position:fixed;right:calc(var(--rail) + max(20px, env(safe-area-inset-right,0px)));bottom:max(20px, env(safe-area-inset-bottom,0px));z-index:45;width:48px;height:48px;border-radius:50%;
  border:1px solid var(--ink);background:var(--bg);color:var(--ink);display:grid;place-items:center;cursor:pointer;opacity:0;transform:translateY(12px);pointer-events:none;transition:opacity .3s,transform .4s var(--ease),background .2s,color .2s}
.totop svg{width:20px;height:20px}
.totop.on{opacity:1;transform:none;pointer-events:auto}
.totop:hover{background:var(--ink);color:var(--bg)}

/* daily ui: zoom + viewer */
.dui-media{display:grid;gap:20px;min-width:0}
.zoom{all:unset;cursor:zoom-in;position:relative;display:block;border-radius:22px}
.zoom:focus-visible{outline:2px solid var(--ink);outline-offset:4px}
.zoom-hint{position:absolute;right:16px;bottom:16px;background:var(--ink);color:var(--bg);font-size:13px;font-weight:500;padding:8px 14px;border-radius:100px;opacity:0;transform:translateY(6px);transition:opacity .3s,transform .4s var(--ease)}
.zoom:hover .zoom-hint,.zoom:focus-visible .zoom-hint{opacity:1;transform:none}
@media (hover:none){.zoom-hint{opacity:1;transform:none}}
.dui-proto .player{aspect-ratio:16/10}
.lb{position:fixed;inset:0;z-index:100;background:#0e0d0c;display:grid;grid-template-rows:auto 1fr;color:#f1efec}
.lb[hidden]{display:none!important}
.lb-bar{display:flex;align-items:center;gap:16px;padding:max(14px,env(safe-area-inset-top,0px)) max(20px,env(safe-area-inset-right,0px)) 14px max(20px,env(safe-area-inset-left,0px));border-bottom:1px solid rgba(255,255,255,.12)}
.lb-tabs{display:flex;gap:6px;flex-wrap:wrap}
.lb-tabs button{all:unset;cursor:pointer;font-size:14px;padding:7px 14px;border-radius:100px;border:1px solid rgba(255,255,255,.25)}
.lb-tabs button[aria-pressed="true"]{background:#f1efec;color:#141413;border-color:#f1efec}
.lb-tabs button:focus-visible,.lb-x:focus-visible,.lb-nav:focus-visible{outline:2px solid #f1efec;outline-offset:2px}
.lb-title{margin-left:auto;font-family:var(--f-display);font-weight:600;font-size:15px;opacity:.8;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.lb-x{all:unset;cursor:pointer;width:40px;height:40px;display:grid;place-items:center;border-radius:50%;border:1px solid rgba(255,255,255,.25);font-size:15px}
.lb-stage{overflow:auto;display:grid;justify-items:center;align-items:start;padding:28px max(64px,env(safe-area-inset-right,0px)) 40px max(64px,env(safe-area-inset-left,0px));overscroll-behavior:contain}
.lb-stage img{max-width:100%;height:auto;border-radius:14px;box-shadow:0 30px 80px -30px rgba(0,0,0,.6)}
.lb-nav{all:unset;cursor:pointer;position:fixed;top:50%;width:44px;height:44px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);font-size:18px}
.lb-nav.prev{left:max(12px,env(safe-area-inset-left,0px))}.lb-nav.next{right:max(12px,env(safe-area-inset-right,0px))}
@media (max-width:600px){.lb-stage{padding:16px 12px 80px}.lb-nav{top:auto;bottom:max(16px,env(safe-area-inset-bottom,0px))}.lb-title{display:none}}

/* ===== porto case ===== */
.brand-intro{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(28px,4vw,64px)}
.brand-intro > div{display:grid;gap:12px;align-content:start}
.brand-intro h2{font-size:clamp(32px,3.6vw,48px)}
.brand-intro p:not(.eyebrow){color:var(--ink-2)}
.brand-intro .brief-box{grid-column:1/-1;border-top:1px solid var(--ink);padding-top:24px}
.brand-intro .brief-box .lede{color:var(--ink);max-width:48ch}
.prows{display:grid;gap:clamp(40px,7vh,80px)}
.prows article{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,.65fr);gap:clamp(24px,4vw,56px);align-items:center}
.prows article:nth-child(even){grid-template-columns:minmax(0,.65fr) minmax(0,1.35fr)}
.prows article:nth-child(even) .media{order:2}
.prows .media{border-radius:20px;max-height:640px;border:1px solid var(--line)}
.prows .media img{object-fit:cover;object-position:top}
.prows .copy{display:grid;gap:10px}
.prows .pain{font-size:13px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--mute)}
.prows h3{font-size:clamp(24px,2.4vw,32px)}
.prows p{color:var(--ink-2)}
.lives{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(16px,2vw,28px)}
.lives figure{margin:0;display:grid;gap:10px}
.lives .media{aspect-ratio:16/10;border-radius:18px;border:1px solid var(--line)}
.lives .media img{object-fit:cover;object-position:top}
.lives figcaption{font-size:14px;color:var(--ink-2)}
.prows article:nth-child(even) .media{order:2}
@media (max-width:820px){.brand-intro,.prows article,.prows article:nth-child(even),.lives{grid-template-columns:1fr}.prows article:nth-child(even) .media{order:0}}

/* ===== scrollspy ===== */
.menu a:not(.open){position:relative;padding-block:6px}
.menu a:not(.open)::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;border-radius:2px;background:var(--ink);transform:scaleX(0);transform-origin:left;transition:transform .45s var(--ease)}
.menu a.active,.menu a[aria-current="page"]{color:var(--ink);font-weight:500}
.menu a.active::after,.menu a[aria-current="page"]::after{transform:scaleX(1)}
.rail .label{transition:opacity .25s}
.rail .label.swap{opacity:0}

/* odakbank case */
.odak{--odak:#116B50;--odak-tint:#D4F2E3;--accent-text:#116B50}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .odak{--odak:#7FD1AE;--odak-tint:#1d3a2f;--accent-text:#7FD1AE}}
:root[data-theme="dark"] .odak{--odak:#7FD1AE;--odak-tint:#1d3a2f;--accent-text:#7FD1AE}
.odak .decisions .pain{color:var(--accent-text)}
.odak .decisions .shot{aspect-ratio:3/4.6;background:var(--chip)}
.research{display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);gap:clamp(28px,5vw,80px);align-items:start}
.research .copy{display:grid;gap:16px}
.research .copy > p:not(.lede){color:var(--ink-2)}
.research .small{font-size:13px;color:var(--mute);margin-top:-6px}
.stages{display:flex;gap:4px;height:52px;margin-top:8px}
.stages span{display:flex;align-items:center;gap:6px;padding:0 12px;border-radius:12px;background:var(--odak-tint);color:var(--ink);font-size:14px;white-space:nowrap;overflow:hidden;min-width:0}
.stages span:first-child{background:var(--odak);color:#fff}
.stages b{font-family:var(--f-display);font-weight:600;font-size:18px}
.note{border-left:3px solid var(--odak);background:var(--surface);padding:16px 18px;border-radius:0 14px 14px 0;font-size:15px;color:var(--ink-2)}
.note b{color:var(--ink)}
.bars{list-style:none;margin:0;padding:0;display:grid;gap:18px}
.bars li{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px 16px;align-items:end}
.bars .lab{font-weight:500}
.bars b{font-family:var(--f-display);font-weight:600;font-size:20px}
.bars .bar{grid-column:1/-1;height:10px;border-radius:99px;background:var(--chip);position:relative;overflow:hidden}
.bars .bar::after{content:"";position:absolute;inset:0 auto 0 0;width:var(--w);background:var(--odak);border-radius:99px}
.bars li:nth-child(n+2) .bar::after{opacity:.55}
.wide{margin:0;display:grid;gap:12px}
.wide .media{border:1px solid var(--line);border-radius:20px;overflow-x:auto}
.wide .media img{min-width:900px;height:auto}
.wide figcaption{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:14px;color:var(--ink-2)}
.wide figcaption a{color:var(--ink);font-weight:500}
.rewrites{list-style:none;margin:0;padding:0;border-top:1px solid var(--ink)}
.rewrites li{display:grid;grid-template-columns:minmax(0,1fr) 28px minmax(0,1.1fr) minmax(0,1.4fr);gap:16px 20px;align-items:start;padding:22px 0;border-bottom:1px solid var(--line)}
.rewrites .was,.rewrites .now{display:grid;gap:4px}
.rewrites s{color:var(--mute);text-decoration-thickness:1.5px}
.rewrites .now b{font-family:var(--f-display);font-weight:600;font-size:19px;color:var(--odak)}
.rewrites small{font-size:13px;color:var(--mute)}
.rewrites .to{color:var(--mute);font-size:20px;line-height:1.3}
.rewrites p{color:var(--ink-2);font-size:15px;margin:0}
@media (max-width:900px){.research{grid-template-columns:1fr}.rewrites li{grid-template-columns:minmax(0,1fr) 24px minmax(0,1fr)}.rewrites p{grid-column:1/-1}}
@media (max-width:520px){.stages span:not(:first-child) {padding:0 8px}.stages span:nth-child(2){font-size:0}.stages span:nth-child(2) b{font-size:16px}}
.odak .decisions .shot{display:flex;justify-content:center;align-items:center}
.odak .decisions .shot img{height:100%;width:auto;max-width:100%;object-fit:contain}

/* fixes: tools list overlap, phone prototypes on mobile */
.cv dl.tools div{grid-template-columns:minmax(0,.9fr) minmax(0,1.3fr)}
@media (max-width:820px){.cv dl.tools div{grid-template-columns:1fr}}
@media (max-width:700px){.player{aspect-ratio:9/19}.dui-proto .player{aspect-ratio:16/10}}

/* case pages, odakbank-style */
.cx .note{border-left:3px solid var(--odak);background:var(--surface);padding:16px 18px;border-radius:0 14px 14px 0;font-size:15px;color:var(--ink-2)}
.cx .note b{color:var(--ink)}
.cx .decisions .pain,.cx .prows .pain{color:var(--accent-text)}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .cx{--accent-text:var(--ink)}}
:root[data-theme="dark"] .cx{--accent-text:var(--ink)}
.statrow{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}
.statrow div{background:var(--surface);border-radius:14px;padding:14px 14px 12px;display:grid;gap:2px}
.statrow b{font-family:var(--f-display);font-weight:600;font-size:26px;line-height:1.1}
.statrow span{font-size:13px;color:var(--mute)}
.findings{list-style:none;margin:0;padding:0;border-top:1px solid var(--ink)}
.findings li{display:grid;grid-template-columns:40px minmax(0,1fr);gap:12px;padding:18px 0;border-bottom:1px solid var(--line)}
.findings .n{font-family:var(--f-display);font-weight:600;color:var(--mute)}
.findings h3{font-size:18px;margin:0 0 4px}
.findings p{margin:0;color:var(--ink-2);font-size:15px}
.rmedia{border-radius:20px;overflow:hidden;border:1px solid var(--line);margin-bottom:24px}
.rmedia img{display:block;width:100%;height:auto}
.fullcase{margin-top:10px;font-size:14px}
.fullcase a{color:var(--ink);font-weight:500}
.cx .prows .media img{object-position:top}
@media (max-width:520px){.statrow{grid-template-columns:repeat(2,minmax(0,1fr))}}
.cx .prows .media,.odak .prows .media{max-height:none;aspect-ratio:auto;background:#fff}
.cx .prows .media img,.odak .prows .media img{height:auto;width:100%;object-fit:contain;position:static}
.about-top.no-portrait{grid-template-columns:minmax(0,1fr);max-width:820px}
.about-top.no-portrait{grid-template-columns:minmax(0,1.25fr) minmax(0,.75fr);max-width:none;align-items:start}
.snapshot{background:var(--surface);border:1px solid var(--line);border-radius:24px;padding:clamp(22px,3vw,36px);display:grid;gap:18px;align-self:center}
.snapshot dl{margin:0;display:grid}
.snapshot dl div{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.4fr);gap:12px;padding:14px 0;border-top:1px solid var(--line)}
.snapshot dt{color:var(--mute);font-size:14px}
.snapshot dd{margin:0;font-weight:500}
.snapshot dd a{color:inherit;text-decoration:underline;text-underline-offset:3px}
.snapshot .btn{justify-self:start}
@media (max-width:900px){.about-top.no-portrait{grid-template-columns:1fr}}
/* about without photo: heading on top, text spread across the width */
.about-top.no-portrait{display:block;max-width:none}
.about-top.no-portrait .bio{display:grid;grid-template-columns:1fr;gap:28px}
.about-top.no-portrait .intro{display:grid;gap:14px}
.about-top.no-portrait .paras{display:grid;gap:18px}
.about-top.no-portrait .paras p{max-width:none;font-size:clamp(17px,1.35vw,20px);line-height:1.6}
