/* ============================================================
   Portfolio v5 — dark theme
   bg #000 · ink #fff · accent #FF5C00
   ============================================================ */
:root{
  --bg:#000000; --ink:#ffffff; --accent:#FF5C00;
  --mute:#6f6f6f; --line:#222222; --card:#141414;
  --pad-x:clamp(20px,3vw,40px); --pad-y:26px;
  --ease:cubic-bezier(.16,1,.3,1);
  --ff:'Sora',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  /* HEADING + NAV font — cambia SOLO questa riga quando scegli il font definitivo */
  --display:'Syne','Sora',system-ui,sans-serif;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  /* scrim dietro l'header: garantisce leggibilità di logo+nav su qualsiasi hero/progetto */
  --hdr-scrim:linear-gradient(to bottom,rgba(6,4,16,.62) 0%,rgba(6,4,16,.30) 52%,rgba(6,4,16,0) 100%);
}
*{margin:0;padding:0;box-sizing:border-box}
html,body{background:var(--bg);color:var(--ink)}
body{font-family:var(--ff);-webkit-font-smoothing:antialiased;overflow-x:hidden}
/* heading grossi + voci di menu usano il font display */
h1,h2,h3,h4,.big,.nav-c button,.nav-c a,.nav-r a{font-family:var(--display)}
a{color:inherit;text-decoration:none}
img,video{display:block;width:100%;height:100%;object-fit:cover}
button{font:inherit;color:inherit;background:none;border:none;cursor:pointer}
.u{text-transform:uppercase;letter-spacing:.09em}
.mono{font-family:var(--mono)}
@media (pointer:fine){ *{cursor:none !important} }

.ph0{background:radial-gradient(120% 120% at 30% 20%,#3a3a3a,#0a0a0a)!important}
.ph1{background:linear-gradient(135deg,#444,#1c1c1c)!important}
.ph2{background:linear-gradient(90deg,#0d0d0d,#555,#0d0d0d)!important}
.ph3{background:linear-gradient(180deg,#2a2a2a,#0a0a0a)!important}
.ph4{background:conic-gradient(from 200deg at 60% 50%,#111,#5e5e5e,#111)!important}
.ph5{background:#0a0a0a!important}

/* ---------- HEADER ---------- */
header{position:fixed;inset:0 0 auto 0;z-index:60;display:flex;align-items:center;
  justify-content:space-between;padding:var(--pad-y) var(--pad-x);font-size:12px;font-weight:500;
  color:#fff}
/* fascia di contrasto sempre presente dietro l'header: niente più mix-blend fragile */
header::before{content:'';position:absolute;inset:0 0 auto 0;height:130px;z-index:-1;
  pointer-events:none;background:var(--hdr-scrim)}
.nav-left{display:flex;align-items:center;gap:clamp(28px,5vw,64px)}
.brand{font-weight:600;cursor:pointer;color:var(--accent)}
.brand a{display:block;line-height:0}
.brand img{height:clamp(22px,2.4vw,30px);width:auto;display:block}
.nav-c{position:absolute;left:24%;top:50%;transform:translate(-50%,-50%);display:flex;gap:20px}
.nav-c button,.nav-c a{font-size:14px;opacity:.4;transition:opacity .4s var(--ease);
  text-transform:uppercase;letter-spacing:.08em}
.nav-c button.active{opacity:1}
.nav-c a.active,.nav-c a:hover,.nav-c button:hover{opacity:1}
.nav-r{display:flex;gap:30px;align-items:center}
.nav-r a{text-transform:uppercase;letter-spacing:.09em;opacity:.7;transition:opacity .35s var(--ease)}
.nav-r a:hover,.nav-r a.active{opacity:1}
.lang-tg{font-family:var(--mono);font-size:11px;letter-spacing:.1em;color:var(--ink);background:transparent;
  border:1px solid var(--line);border-radius:999px;padding:5px 11px;cursor:pointer;opacity:.7;line-height:1;
  transition:opacity .35s var(--ease),border-color .35s var(--ease),color .35s var(--ease)}
.lang-tg:hover{opacity:1;color:var(--accent);border-color:var(--accent)}
body.view-case .nav-c{opacity:0;pointer-events:none}

/* ---------- CURSOR + label ---------- */
.cursor{position:fixed;top:0;left:0;z-index:130;pointer-events:none;width:34px;height:34px;
  border:1.5px solid var(--accent);border-radius:50%;transform:translate(-50%,-50%);
  will-change:transform;opacity:0}
.cursor-dot{position:fixed;top:0;left:0;z-index:131;pointer-events:none;width:5px;height:5px;border-radius:50%;
  background:var(--accent);transform:translate(-50%,-50%);will-change:transform;opacity:0}
.cursor-lbl{position:fixed;top:0;left:0;z-index:132;pointer-events:none;font-size:11px;letter-spacing:.14em;
  text-transform:uppercase;color:#fff;mix-blend-mode:difference;white-space:nowrap;opacity:0;
  transform:translate(22px,-22px);will-change:transform}
@media (pointer:coarse){.cursor,.cursor-dot,.cursor-lbl{display:none}}

/* ---------- LAUNCH ---------- */
#launch{position:fixed;inset:0;z-index:115;background:var(--bg);overflow:hidden}
#launch .l-count{position:absolute;left:var(--pad-x);bottom:var(--pad-y);font-size:13px;
  font-variant-numeric:tabular-nums;letter-spacing:.05em;color:var(--accent)}
#launch .l-word{position:absolute;right:var(--pad-x);bottom:var(--pad-y);font-size:13px;font-weight:600;
  text-transform:uppercase;letter-spacing:.09em}
.l-tile{position:absolute;width:120px;aspect-ratio:4/5;overflow:hidden;background:var(--card);opacity:0;will-change:transform,opacity}
.l-tile img{filter:grayscale(0)}
@media (max-width:820px){ .l-tile{width:78px} }

/* ---------- HOME ---------- */
#home{position:relative}
.index{position:fixed;top:0;bottom:0;z-index:40;width:30vw;padding:120px var(--pad-x) 80px;
  display:flex;flex-direction:column;justify-content:center;gap:5vh;pointer-events:none;opacity:0}
.index.left{left:0;align-items:flex-start}
.index.right{right:0;align-items:flex-end;text-align:right}
body.mode-list .index{opacity:1}
.row{pointer-events:auto;display:flex;gap:18px;align-items:baseline;color:var(--mute);cursor:pointer;
  transition:color .4s var(--ease),opacity .4s var(--ease)}
.index.right .row{flex-direction:row-reverse}
.row .num{font-family:var(--mono);font-size:11px;min-width:26px}
.row .name{font-size:clamp(14px,1.5vw,20px);font-weight:500}
.row.active{color:var(--accent)}
body.mode-list .index:hover .row{opacity:.3}
body.mode-list .index .row:hover{opacity:1;color:var(--ink)}
body.view-case .index{opacity:0;pointer-events:none}

/* LIST = fixed full-screen infinite wheel (positions set in JS) */
.col-v{position:fixed;inset:0;z-index:18;display:none}
body.mode-list .col-v{display:block}
body.mode-list{height:100vh;overflow:hidden}
.vslide{position:absolute;background:var(--card);overflow:hidden;cursor:pointer;will-change:top}
.vslide img{filter:grayscale(0);transform:scale(1.04);opacity:.4;transition:transform .9s var(--ease),opacity .6s var(--ease),filter .6s var(--ease)}
.vslide.in img{transform:scale(1);opacity:.95;filter:grayscale(0)}
.vslide:hover img{opacity:1;filter:grayscale(0)}

/* SLIDER = horizontal track */
.track-h{position:fixed;inset:0;z-index:20;display:none;will-change:transform}
body.mode-slider .track-h{display:block}
body.mode-slider{height:100vh;overflow:hidden}
.hslide{position:absolute;top:0;width:clamp(260px,30vw,440px);height:clamp(330px,64vh,640px);
  background:var(--card);overflow:hidden;transition:transform .6s var(--ease);cursor:pointer}
.hslide img{filter:grayscale(0);transform:scale(1.05);transition:transform .9s var(--ease),filter .6s var(--ease)}
.hslide.focus{transform:scale(1.06)}
.hslide.focus img{transform:scale(1);filter:grayscale(0)}
.hslide:hover img{filter:grayscale(0)}
.s-cap{position:absolute;left:14px;bottom:14px;font-family:var(--mono);font-size:10px;letter-spacing:.06em;color:#fff;mix-blend-mode:difference}

/* ---------- CASE STUDY ---------- */
#case{display:none;position:relative}
.hero{position:relative;width:100vw;height:100vh;overflow:hidden}
.hero img,.hero video{filter:grayscale(0)}
.hero::after{content:'';position:absolute;inset:0;z-index:2;pointer-events:none;background:linear-gradient(to top right,rgba(8,4,24,.64) 0%,rgba(8,4,24,.14) 33%,rgba(8,4,24,0) 56%)}
.hero-meta{position:absolute;left:var(--pad-x);bottom:72px;z-index:5;color:#fff;max-width:560px}
.hero-meta h1{font-size:clamp(34px,6vw,76px);font-weight:500;letter-spacing:-.03em;line-height:.95}
.hero-meta .sub{margin-top:12px;font-size:13px;opacity:.85}
.hero-meta .roles{margin-top:24px;font-size:11px;letter-spacing:.12em;color:var(--accent)}
.gal{width:min(1280px,92vw);margin:0 auto;padding:14vh 0 0;display:flex;flex-direction:column;gap:12vh}
.g-wide{aspect-ratio:16/9;background:var(--card);overflow:hidden}
/* full-bleed images (edit on the block: {full:src,cap,ratio}) + captions */
.g-full-fig{width:100vw;margin-left:calc(50% - 50vw)}
.g-full{aspect-ratio:16/9;background:var(--card);overflow:hidden}
.g-wide-fig{display:flex;flex-direction:column}
.g-cap{margin-top:14px;font-family:var(--mono);font-size:11px;letter-spacing:.07em;text-transform:uppercase;color:var(--mute)}
.g-full-fig .g-cap{width:min(1280px,92vw);margin-left:auto;margin-right:auto}
.g-port{width:min(820px,88vw);margin:0 auto;background:var(--card)}
.g-port img,.g-port video{width:100%;height:auto;object-fit:contain}
.g-port-fig .g-cap{width:min(820px,88vw);margin-left:auto;margin-right:auto}
.g-reel-fig{display:flex;flex-direction:column}
.g-reel{width:min(400px,76vw);margin:0 auto;aspect-ratio:9/16;background:var(--card);overflow:hidden}
.g-reel video{width:100%;height:100%;object-fit:cover}
.g-reel-fig .g-cap{width:min(400px,76vw);margin-left:auto;margin-right:auto}
.g-double-fig{display:flex;flex-direction:column}
.g-double{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.g-double>div{aspect-ratio:var(--ar,3/4);background:var(--card);overflow:hidden}
/* sound toggle on clips that carry audio ({...,sound:true}) */
.g-wide,.g-full,.g-reel,.g-port{position:relative}
.v-sound{position:absolute;right:14px;bottom:14px;z-index:3;width:40px;height:40px;display:grid;place-items:center;padding:0;border:0;border-radius:999px;cursor:pointer;background:rgba(0,0,0,.55);color:#fff;backdrop-filter:blur(6px);transition:background .2s,color .2s,transform .15s}
.v-sound:hover{background:rgba(0,0,0,.78);transform:scale(1.06)}
.v-sound.on{background:var(--accent,#ff5700);color:#fff}
.v-sound svg{width:20px;height:20px;fill:currentColor;stroke:currentColor;stroke-width:1.6}
.g-reel .v-sound{right:10px;bottom:10px;width:34px;height:34px}
.g-reel .v-sound svg{width:17px;height:17px}
/* click-to-play YouTube facade */
.g-yt-fig{width:min(1280px,92vw);margin:0 auto;display:flex;flex-direction:column}
.g-yt{position:relative;display:block;width:100%;aspect-ratio:16/9;background:var(--card);overflow:hidden;border:0;padding:0;cursor:pointer}
.g-yt-play{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);z-index:3;width:clamp(58px,6vw,88px);height:clamp(58px,6vw,88px);border-radius:50%;background:rgba(20,17,24,.55);transition:background .35s var(--ease),transform .35s var(--ease)}
.g-yt-play::after{content:'';position:absolute;top:50%;left:54%;transform:translate(-50%,-50%);border-style:solid;border-width:13px 0 13px 22px;border-color:transparent transparent transparent #fff}
.g-yt:hover .g-yt-play{background:var(--accent);transform:translate(-50%,-50%) scale(1.06)}
.g-yt-title{position:absolute;left:20px;bottom:16px;z-index:3;font-family:var(--display);font-weight:600;font-size:clamp(15px,1.7vw,21px);letter-spacing:-.01em;color:#fff;text-shadow:0 2px 16px rgba(0,0,0,.55)}
.g-yt iframe{position:absolute;inset:0;width:100%;height:100%;border:0;z-index:4}
.gal img,.gal video{filter:grayscale(0);transform:scale(1.06);opacity:0;transition:transform 1.1s var(--ease),opacity 1.1s var(--ease)}
.gal .rv img,.gal .rv video{transform:scale(1);opacity:1}
.cs-foot{display:flex;justify-content:space-between;align-items:center;padding:16vh var(--pad-x) 18vh;font-size:12px}
.cs-foot>div{text-transform:uppercase;letter-spacing:.09em;opacity:.55;transition:color .35s,opacity .35s;cursor:pointer}
.cs-foot>div:hover{opacity:1;color:var(--accent)}
.progress{position:fixed;bottom:var(--pad-y);left:50%;transform:translateX(-50%);z-index:60;font-size:12px;color:var(--accent);font-variant-numeric:tabular-nums}
body.view-home .progress{opacity:0;pointer-events:none}
#flip{position:fixed;z-index:90;overflow:hidden;display:none;background:var(--card)}
#flip img{filter:grayscale(0)}

/* ---------- ABOUT ---------- */
.about{position:fixed;inset:0;z-index:100;background:var(--bg);display:flex;align-items:center;justify-content:center;
  padding:8vw;opacity:0;pointer-events:none;transition:opacity .6s var(--ease)}
.about.open{opacity:1;pointer-events:auto}
.about .inner{max-width:640px}
.about p{font-size:clamp(20px,2.4vw,32px);line-height:1.32;letter-spacing:-.01em}
.about .meta{margin-top:42px;font-size:12px;color:var(--mute);display:flex;gap:40px;flex-wrap:wrap}
.about .meta b{display:block;color:var(--accent);font-weight:500;margin-bottom:6px}
.about .close{position:fixed;top:var(--pad-y);right:var(--pad-x);font-size:12px;text-transform:uppercase;letter-spacing:.09em}

.reveal{opacity:0;transform:translateY(26px)}

/* ---------- PLAYGROUND (white infinite scattered canvas) ---------- */
body.pg-page{--bg:#ffffff;--ink:#0b0b0b;--card:#ececec;--line:#d8d8d8;--mute:#9a9a9a;background:#fff;color:#0b0b0b;height:100vh;overflow:hidden;user-select:none;
  --hdr-scrim:linear-gradient(to bottom,rgba(255,255,255,.92) 0%,rgba(255,255,255,.55) 50%,rgba(255,255,255,0) 100%)}
body.pg-page header{color:#0b0b0b}
body.pg-page .brand{color:var(--accent)}
.pg-head{position:fixed;z-index:30;left:0;top:0;padding:clamp(86px,12vh,128px) var(--pad-x) 0;pointer-events:none}
.pg-head h1{font-size:clamp(30px,5vw,64px);font-weight:600;letter-spacing:-.03em;line-height:.95;color:#0b0b0b}
.pg-head p{margin-top:10px;color:var(--mute);max-width:34ch;font-size:13px}
.pg-wrap{position:fixed;inset:0;overflow:hidden;transform-origin:center center;will-change:transform;cursor:grab}
.pg-wrap:active{cursor:grabbing}
.pg{position:absolute;inset:0}
.pg .tile{position:absolute;will-change:left,top}
.pg .tile figure{overflow:hidden;background:var(--card)}
.pg .tile img{display:block;width:100%;height:100%;object-fit:cover;filter:grayscale(0);transition:transform .8s var(--ease),filter .5s;-webkit-user-drag:none;user-drag:none}
.pg .tile:hover img{transform:scale(1.05);filter:grayscale(0)}
.pg .tile .cap{margin-top:6px;font-family:var(--mono);font-size:9px;letter-spacing:.05em;text-transform:uppercase;color:var(--mute)}
.pg .spec{font-family:var(--mono);font-size:9px;line-height:1.7;letter-spacing:.04em;color:#0b0b0b;text-transform:uppercase}
.pg .spec span{display:flex;justify-content:space-between;gap:18px;border-bottom:1px solid var(--line);padding:2px 0}
.pg .spec span i{color:var(--mute);font-style:normal}
.pg-hint{position:fixed;bottom:var(--pad-y);left:50%;transform:translateX(-50%);z-index:30;font-family:var(--mono);
  font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--mute);pointer-events:none}

/* ---------- GET IN TOUCH (personal) ---------- */
.git{padding:0 var(--pad-x)}
.git-hero{min-height:100vh;display:flex;flex-direction:column;justify-content:center;padding:18vh 0 0}
.git-hero .eyebrow{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--accent)}
.git-hero h1{font-size:clamp(44px,10vw,170px);font-weight:500;letter-spacing:-.04em;line-height:.88;margin-top:18px}
.git-hero h1 em{font-style:normal;color:var(--mute)}
.marquee{overflow:hidden;white-space:nowrap;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin:8vh 0;padding:22px 0}
.marquee .track{display:inline-block;will-change:transform}
.marquee a{font-size:clamp(30px,6vw,84px);font-weight:500;letter-spacing:-.03em;padding:0 .35em;transition:color .3s}
.marquee a:hover{color:var(--accent)}
.git-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:clamp(30px,6vw,90px);padding:2vh 0 14vh;align-items:start}
.git-lead p{font-size:clamp(18px,2vw,26px);line-height:1.4;max-width:24ch}
.git-lead p+p{margin-top:1em;color:var(--mute);font-size:clamp(15px,1.4vw,18px)}
.git-side .label{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--mute);margin-bottom:8px}
.git-side .line{display:flex;justify-content:space-between;border-top:1px solid var(--line);padding:14px 0;font-size:15px}
.git-side .line span:last-child{color:var(--mute)}
.git-foot{display:flex;justify-content:space-between;flex-wrap:wrap;gap:16px;padding:6vh 0 var(--pad-y);border-top:1px solid var(--line);color:var(--mute);font-family:var(--mono);font-size:11px;letter-spacing:.05em}

@media (max-width:820px){
  :root{--pad-x:18px;--pad-y:18px}
  .index{display:none}
  .nav-left{gap:18px}
  .nav-c button,.nav-c a{font-size:12px}
  .track-h{padding:0 10vw}
  .hslide{width:80vw}
  .gal{width:92vw}.g-double{gap:12px}
  .git-grid{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){*{transition-duration:.001ms!important;animation:none!important}.reveal{opacity:1;transform:none}}

/* ============================================================ ABOUT ============================================================ */
.ab{padding:0 var(--pad-x)}
.ab-eyebrow{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent)}
.ab h2{font-size:clamp(30px,4.5vw,64px);font-weight:500;letter-spacing:-.03em;line-height:1}
.pill{display:inline-flex;align-items:center;gap:8px;background:var(--accent);color:#000;font-size:11px;font-weight:600;
  text-transform:uppercase;letter-spacing:.1em;padding:9px 16px;border-radius:40px}
.pill.ghost{background:none;color:#fff;border:1px solid var(--line)}
.pill .dot{width:7px;height:7px;border-radius:50%;background:#000}
.pill.ghost .dot{background:var(--accent)}

.ab-hero{min-height:74vh;display:flex;flex-direction:column;justify-content:center;padding:22vh 0 5vh}
.ab-hero h1{font-size:clamp(64px,15vw,220px);font-weight:600;letter-spacing:-.05em;line-height:.84}
.ab-hero .sub{margin-top:18px;font-size:clamp(15px,1.6vw,20px)}
.ab-hero .cta-row{margin-top:38px;display:flex;gap:16px;align-items:center;flex-wrap:wrap}

.ab-intro{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,6vw,100px);padding:6vh 0;align-items:start}
.ab-portrait{aspect-ratio:4/5;background:var(--card);overflow:hidden}
.ab-portrait img{filter:grayscale(0)}
.ab-portrait.ab-logo{display:flex;align-items:center;justify-content:center}
.ab-portrait.ab-logo img{filter:none;width:46%;height:auto}
.ab-portrait.ab-photo{background:transparent;position:relative}
.ab-portrait.ab-photo img{position:absolute;top:0;left:50%;transform:translateX(-55%);
  height:160%;width:auto;filter:none}
.ab-block+.ab-block{margin-top:38px}
.ab-block .tag{font-family:var(--mono);font-size:11px;letter-spacing:.12em;color:var(--accent);text-transform:uppercase}
.ab-block p{margin-top:14px;font-size:clamp(14px,1.1vw,16px);line-height:1.55;color:#cfcfcf;max-width:46ch}
.ab-intro-foot{display:flex;justify-content:space-between;align-items:center;margin-top:30px}
.ab-langs{margin-top:22px;font-family:var(--mono);font-size:12px;letter-spacing:.03em;color:var(--mute)}
.git-status{margin-top:24px;font-family:var(--mono);font-size:12px;letter-spacing:.06em;color:var(--mute);text-transform:uppercase}

.acc-item{border-top:1px solid var(--line)}
.acc-item:last-child{border-bottom:1px solid var(--line)}
.acc-head{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:26px 0;cursor:pointer}
.acc-head .t{display:flex;align-items:center;gap:14px;font-size:clamp(15px,1.5vw,19px);font-weight:500;text-transform:uppercase;letter-spacing:.04em}
.acc-head .ic{width:9px;height:9px;border-radius:50%;border:1px solid var(--accent);flex:none}
.acc-head .pm{font-size:22px;color:var(--mute);transition:transform .4s var(--ease)}
.acc-item.open .pm{transform:rotate(45deg);color:var(--accent)}
.acc-body{max-height:0;overflow:hidden;transition:max-height .55s var(--ease)}
.acc-inner{padding:0 0 32px;display:grid;grid-template-columns:1.4fr .6fr;gap:30px}
.acc-inner p{font-size:14px;line-height:1.55;color:#cfcfcf;max-width:48ch}
.acc-inner ul{margin-top:16px;list-style:none;font-size:14px;color:#fff;line-height:1.95}
.acc-inner .mini{aspect-ratio:4/3;background:var(--card);overflow:hidden}
.acc-inner .mini img{filter:grayscale(0)}

.sec-head{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;padding:13vh 0 3vh}
.sec-head .sub{margin-top:10px;color:var(--mute);font-size:14px}

.ab-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding:7vh 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.ab-stats .n{font-size:clamp(34px,5vw,64px);font-weight:600;letter-spacing:-.03em}
.ab-stats .l{margin-top:6px;font-family:var(--mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--mute)}

.exp-item{display:grid;grid-template-columns:54px 1fr auto;gap:22px;align-items:start;padding:30px 0;border-top:1px solid var(--line)}
.exp-logo{width:46px;height:46px;border-radius:8px;background:var(--card);display:flex;align-items:center;justify-content:center;font-family:var(--mono);font-size:10px;color:var(--mute);overflow:hidden;flex:none}
.exp-logo:has(img){background:#fff}
.exp-logo img{width:100%;height:100%;object-fit:contain;padding:7px;box-sizing:border-box}
.exp-logo.lr-self img{padding:11px}
.exp-item h3{font-size:clamp(17px,1.7vw,22px);font-weight:600;letter-spacing:-.01em}
.exp-item .role{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--accent);margin-top:3px}
.exp-item p{margin-top:12px;font-size:13px;line-height:1.55;color:#bdbdbd;max-width:64ch}
.exp-item .when{font-family:var(--mono);font-size:11px;color:var(--mute);white-space:nowrap}

.stack-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px 60px;padding:3vh 0 10vh}
.stack-row{display:flex;align-items:center;gap:15px}
.stack-badge{width:42px;height:42px;border-radius:9px;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px;font-family:var(--mono);flex:none;color:#fff;overflow:hidden}
.stack-badge img{width:100%;height:100%;object-fit:contain}
.stack-row .nm{font-size:15px;font-weight:600;letter-spacing:.02em}
.stack-row .ct{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--mute);margin-top:2px}

.fb-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;padding:3vh 0 10vh}
.fb-card{border:1px solid var(--line);background:var(--card);padding:24px;display:flex;flex-direction:column;justify-content:space-between;min-height:230px}
.fb-card .yr{font-family:var(--mono);font-size:11px;color:var(--mute)}
.fb-card .q{margin-top:14px;font-size:14px;line-height:1.5;color:#e3e3e3}
.fb-card .who{display:flex;align-items:center;gap:12px;margin-top:22px}
.fb-card .av{width:34px;height:34px;border-radius:50%;background:#222;flex:none;overflow:hidden}
.fb-card .av img{filter:grayscale(0)}
.fb-card .av.logo{background:#fff}
.fb-card .av.logo img{width:100%;height:100%;object-fit:contain;padding:5px;filter:none}
.fb-card .nm{font-size:13px;font-weight:600}
.fb-card .rl{font-size:11px;color:var(--mute)}

.ab-cta{text-align:center;padding:15vh 0 4vh;border-top:1px solid var(--line)}
.ab-cta h2{font-size:clamp(30px,6vw,84px)}
.ab-cta h2 em{font-style:normal;color:var(--accent)}
.ab-cta .row{margin-top:32px;display:flex;flex-direction:column;align-items:center;gap:22px}
.ab-cta .socials{display:flex;gap:26px;font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--mute)}
.ab-cta .socials a:hover{color:#fff}
.ab-mono{display:flex;align-items:center;justify-content:center;padding:5vh 0}
.ab-mono svg,.ab-mono img{width:clamp(150px,26vw,330px);height:auto}
.ab-foot{display:flex;justify-content:space-between;align-items:center;padding:5vh 0 var(--pad-y);font-family:var(--mono);font-size:11px;letter-spacing:.05em;color:var(--mute);border-top:1px solid var(--line)}
.ab-foot .top:hover{color:#fff;cursor:pointer}

@media (max-width:860px){
  .ab-intro,.acc-inner,.stack-grid{grid-template-columns:1fr}
  .ab-stats{grid-template-columns:repeat(2,1fr);gap:30px 20px}
  .fb-grid{grid-template-columns:1fr}
  .exp-item{grid-template-columns:40px 1fr;gap:12px}
  .exp-item .when{grid-column:2;margin-top:4px}
  .acc-inner .mini{display:none}
}

/* feedbacks marquee (auto-scroll) */
.fb-marquee{overflow:hidden;padding:3vh 0 10vh;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent)}
.fb-track{display:flex;gap:22px;width:max-content;will-change:transform}
.fb-track .fb-card{width:clamp(270px,26vw,350px);flex:none}

/* case study editorial text */
.cs-lead{width:min(1280px,92vw);margin:0 auto;padding:13vh 0 2vh}
.cs-bs{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,6vw,90px)}
.cs-bs .k{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);margin-bottom:14px}
.cs-bs p{font-size:clamp(16px,1.5vw,22px);line-height:1.5;color:#dcdcdc;letter-spacing:-.01em}
.cs-lead .big{font-size:clamp(19px,2.1vw,30px);line-height:1.38;letter-spacing:-.01em}
.cs-lead .meta{display:flex;flex-wrap:wrap;gap:clamp(28px,5vw,72px);margin-top:clamp(40px,6vh,80px);padding-top:26px;border-top:1px solid var(--line)}
.cs-lead .meta .k{font-family:var(--mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--mute)}
.cs-lead .meta .v{font-size:13px;color:#eaeaea;margin-top:6px;line-height:1.4}
.cs-text{width:min(760px,86vw);margin:0 auto;padding:11vh 0;opacity:0;transform:translateY(22px);transition:opacity 1s var(--ease),transform 1s var(--ease)}
.cs-text.rv{opacity:1;transform:none}
.cs-text .k{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--accent)}
.cs-text p{margin-top:16px;font-size:clamp(16px,1.7vw,23px);line-height:1.45;letter-spacing:-.01em}
.cs-text p em{font-style:normal;color:var(--accent)}
/* ---- bespoke case blocks: native color palette + type specimen ---- */
.cs-manifesto{width:min(940px,88vw)}
.cs-manifesto p{font-size:clamp(20px,2.7vw,36px);line-height:1.28;font-weight:500;letter-spacing:-.015em}
.cs-swatches,.cs-type{width:min(1280px,92vw);margin:0 auto;opacity:0;transform:translateY(22px);transition:opacity 1s var(--ease),transform 1s var(--ease)}
.cs-swatches.rv,.cs-type.rv{opacity:1;transform:none}
.cs-bt{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);margin-bottom:26px}
/* primary palette: spec bands */
.cs-bands{border-radius:6px;overflow:hidden}
.cs-band{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:clamp(20px,2.4vw,34px) clamp(20px,2.6vw,40px)}
.cs-band+.cs-band{border-top:0.5px solid rgba(255,255,255,.1)}
.cs-band-l{display:flex;gap:clamp(14px,1.6vw,26px)}
.cs-band-idx{font-family:var(--mono);font-size:12px;opacity:.6;padding-top:9px;white-space:nowrap}
.cs-band-nm{font-family:'Anton',var(--display);font-size:clamp(30px,4vw,58px);line-height:.88;text-transform:uppercase;letter-spacing:.01em}
.cs-band-cap{font-size:clamp(12px,1vw,14px);opacity:.82;margin-top:9px;max-width:42ch;line-height:1.45}
.cs-band-r{font-family:var(--mono);font-size:12px;letter-spacing:.03em;text-align:right;line-height:1.8;opacity:.9;white-space:nowrap}
/* secondary palette: the four quarters */
.cs-quarters{display:flex;border-radius:6px;overflow:hidden}
.cs-q{flex:1;min-height:clamp(230px,30vw,370px);display:flex;flex-direction:column;padding:clamp(16px,1.7vw,26px)}
.cs-q+.cs-q{border-left:1px solid rgba(0,0,0,.18)}
.cs-q-mark{font-family:var(--mono);font-size:12px;letter-spacing:.06em;opacity:.7}
.cs-q-nm{font-family:'Anton',var(--display);font-size:clamp(24px,3vw,46px);line-height:.9;text-transform:uppercase;margin-top:auto}
.cs-q-sub{font-size:clamp(12px,1vw,15px);opacity:.85;margin-top:9px;line-height:1.3}
.cs-q-hex{font-family:var(--mono);font-size:11px;letter-spacing:.04em;opacity:.65;margin-top:11px}
@media(max-width:680px){ .cs-quarters{flex-wrap:wrap}.cs-q{flex:1 1 50%}.cs-q:nth-child(odd){border-left:0} }
/* gradient panels */
.cs-grad-row{display:flex;gap:14px;flex-wrap:wrap}
.cs-grad{flex:1 1 320px;min-height:clamp(190px,24vw,280px);border-radius:6px;display:flex;flex-direction:column;justify-content:flex-end;padding:clamp(22px,2.4vw,36px)}
.cs-grad-nm{font-family:'Bricolage Grotesque',var(--display);font-weight:800;font-size:clamp(24px,3vw,44px);line-height:.96;letter-spacing:-.015em}
.cs-grad-spec{font-family:var(--mono);font-size:12px;letter-spacing:.03em;margin-top:13px;opacity:.92}
/* genealogy: two parents */
.cs-lineage{display:flex;gap:14px;flex-wrap:wrap}
.cs-par{flex:1 1 360px;min-height:clamp(300px,34vw,430px);border-radius:6px;padding:clamp(24px,2.6vw,40px);display:flex;flex-direction:column;justify-content:space-between}
.cs-par-role{font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;opacity:.85}
.cs-par-nm{font-family:'Bricolage Grotesque',var(--display);font-weight:800;font-size:clamp(26px,3.2vw,46px);line-height:.98;letter-spacing:-.015em}
.cs-par-desc{font-size:clamp(13px,1.05vw,16px);line-height:1.5;margin-top:12px;max-width:38ch;opacity:.92}
.cs-par-spec{font-family:var(--mono);font-size:12px;letter-spacing:.03em;margin-top:16px;opacity:.85}
.cs-lineage-foot{font-family:var(--mono);font-size:12px;letter-spacing:.05em;text-transform:uppercase;color:var(--mute);margin-top:22px;line-height:1.6}
.cs-type-row{padding:clamp(34px,5vw,66px) 0;border-top:1px solid var(--line)}
.cs-type-head{display:flex;justify-content:space-between;align-items:baseline;gap:18px;flex-wrap:wrap;margin-bottom:18px}
.cs-type-role{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--accent)}
.cs-type-use{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--mute)}
.cs-type-name{font-size:clamp(64px,13vw,190px);line-height:.82;color:var(--ink);padding:.26em 0 .34em}
.cs-type-spec{font-size:clamp(22px,3vw,46px);line-height:1.18;color:#bdbdbd;word-break:break-word}
.cs-type-desc{margin-top:24px;font-size:clamp(14px,1.15vw,17px);line-height:1.55;color:#9a9a9a;max-width:54ch}
@media(max-width:860px){ .cs-bs{grid-template-columns:1fr;gap:30px} }

/* ---- native brand-system blocks (rebuilt from the guideline, coherent with the site) ---- */
.cs-wm,.cs-arrows,.cs-tints,.cs-hier,.cs-grid-b{width:min(1280px,92vw);margin:0 auto;opacity:0;transform:translateY(22px);transition:opacity 1s var(--ease),transform 1s var(--ease)}
.cs-wm.rv,.cs-arrows.rv,.cs-tints.rv,.cs-hier.rv,.cs-grid-b.rv{opacity:1;transform:none}
/* wordmark */
.cs-wm-card{background:#EFEAD7;color:#1A1618;border-radius:6px;padding:clamp(40px,6vw,88px) clamp(30px,5vw,78px)}
.cs-wm-ar{width:clamp(110px,12vw,168px);display:block;margin-bottom:26px}
.cs-wm-word{font-family:'Open Sans',sans-serif;font-weight:800;font-size:clamp(72px,17vw,296px);line-height:.92;letter-spacing:-.015em;border-top:1px solid rgba(116,106,99,.4);border-bottom:1px solid rgba(116,106,99,.4);padding:.06em 0}
.cs-wm-cap{font-family:var(--mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:#746A63;margin-top:22px}
/* arrow triptych */
.cs-arr-row{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(14px,2vw,26px)}
.cs-arr-box{aspect-ratio:3/2;border-radius:6px;display:flex;align-items:center;justify-content:center;overflow:hidden}
.cs-arr-box>svg{width:52%}
.cs-arr-bone{background:#EFEAD7;border:1px solid var(--line)}
.cs-arr-rhy{display:grid;grid-template-columns:repeat(4,1fr);grid-template-rows:repeat(3,1fr);gap:9%;padding:11%}
.cs-arr-rhy>svg{width:100%}
.cs-arr figcaption{margin-top:14px;font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;line-height:1.55}
.cs-arr figcaption b{display:block;color:var(--ink);font-weight:500}
.cs-arr figcaption span{color:var(--mute)}
@media(max-width:680px){.cs-arr-row{grid-template-columns:1fr}.cs-arr-box{aspect-ratio:16/9}}
/* tints & pairings */
.cs-tints-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,5vw,70px)}
.cs-tint-row{margin-bottom:18px}
.cs-tint-cells{display:grid;grid-template-columns:repeat(5,1fr);border-radius:5px;overflow:hidden}
.cs-tint-cells span{aspect-ratio:3/2;display:flex;align-items:flex-end;padding:8px}
.cs-tint-cells i{font-family:var(--mono);font-size:10px;font-style:normal;color:rgba(255,255,255,.72)}
.cs-tint-nm{margin-top:8px;font-size:13px;color:var(--ink)}
.cs-pairs-h{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--mute);margin-bottom:14px}
.cs-pairs{display:flex;flex-direction:column;gap:10px}
.cs-pair{display:flex;align-items:center;gap:14px;border-radius:6px;padding:13px 18px;border:1px solid rgba(255,255,255,.09)}
.cs-pair-aa{font-family:'Open Sans',sans-serif;font-weight:700;font-size:22px;line-height:1}
.cs-pair-t{flex:1;font-family:var(--mono);font-size:12px;letter-spacing:.04em;text-transform:uppercase}
.cs-pair-m{font-size:15px;font-weight:700}
.cs-pair-warn{color:#D62721}
@media(max-width:680px){.cs-tints-grid{grid-template-columns:1fr}}
/* image pairs stack on phones so each shot stays readable (a 2-up laptop screenshot at ~166px is unreadable) */
@media(max-width:600px){.g-double{grid-template-columns:1fr;gap:16px}}
/* type hierarchy */
.cs-hier-grid{display:grid;grid-template-columns:1.4fr .8fr;gap:clamp(30px,5vw,70px);align-items:start}
.cs-hier-kick{font-family:var(--mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--mute)}
.cs-hier-disp{font-family:'Open Sans',sans-serif;font-weight:800;font-size:clamp(44px,7vw,92px);line-height:.96;letter-spacing:-.02em;margin-top:12px;color:var(--ink)}
.cs-hier-sub{font-family:'Open Sans',sans-serif;font-weight:600;font-size:clamp(18px,2.2vw,28px);margin-top:10px;color:#dcdcdc}
.cs-hier-body{font-size:clamp(15px,1.4vw,18px);line-height:1.55;color:#bdbdbd;max-width:46ch;margin-top:18px}
.cs-hier-data{font-family:var(--mono);font-size:13px;letter-spacing:.06em;color:var(--mute);margin-top:20px}
.cs-hier-list{border-top:1px solid var(--line)}
.cs-hier-li{display:flex;justify-content:space-between;gap:20px;padding:15px 0;border-bottom:1px solid var(--line)}
.cs-hier-li span{color:var(--ink);font-weight:500;font-size:14px}
.cs-hier-li i{font-family:var(--mono);font-style:normal;font-size:12px;color:var(--mute);letter-spacing:.04em}
@media(max-width:760px){.cs-hier-grid{grid-template-columns:1fr}}
/* grid & margins */
.cs-grid-grid{display:grid;grid-template-columns:1.4fr .8fr;gap:clamp(30px,5vw,70px);align-items:start}
.cs-grid-viz svg{display:block;width:100%;height:auto;border:1px solid var(--line)}
.cs-grid-cap{font-family:var(--mono);font-size:11px;letter-spacing:.06em;color:var(--mute);margin-top:16px;text-transform:uppercase}
.cs-grid-pr p{font-size:15px;line-height:1.5;color:#cfcfcf;margin-bottom:14px}
@media(max-width:760px){.cs-grid-grid{grid-template-columns:1fr}}

/* playground pile (stacked frames) */
.pg .pile{position:relative}
.pg .pile img{position:absolute;width:80%;aspect-ratio:5/6;object-fit:cover;filter:grayscale(0);background:var(--card);outline:3px solid #fff;-webkit-user-drag:none;user-drag:none}
.pg .pile img:nth-child(1){left:0;top:0}
.pg .pile img:nth-child(2){left:11%;top:9%}
.pg .pile img:nth-child(3){left:22%;top:18%}

/* ---------- touch canvases ---------- */
body.mode-list,.col-v,.track-h,body.pg-page,.pg-wrap{touch-action:none}

/* visually hidden, still read by crawlers and screen readers */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* crawler / no-JS fallback (only rendered when JavaScript is disabled) */
.seo-fallback{max-width:70ch;margin:0 auto;padding:9vh 7vw;line-height:1.5}
.seo-fallback h1{font-family:'Syne',sans-serif;font-size:clamp(1.6rem,4vw,2.4rem);margin:0 0 1rem}
.seo-fallback h2{font-family:'Syne',sans-serif;margin:2.4rem 0 .6rem}
.seo-fallback li{margin:.6rem 0}
.seo-fallback a{color:var(--accent)}

/* ---------- playground zoom lightbox ---------- */
.pg-zoom{position:fixed;inset:0;z-index:120;display:none;align-items:center;justify-content:center;
  background:rgba(255,255,255,.94);cursor:zoom-out;padding:8vh 7vw}
.pg-zoom.on{display:flex}
.pg-zoom figure{overflow:hidden;background:var(--card);box-shadow:0 30px 90px rgba(0,0,0,.22);will-change:transform,opacity}
.pg-zoom img{display:block;max-width:86vw;max-height:80vh;width:auto;height:auto;object-fit:contain}
.pg-zoom .z-cap{position:absolute;left:var(--pad-x);bottom:var(--pad-y);font-family:var(--mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:#0b0b0b}
.pg-zoom .z-close{position:absolute;right:var(--pad-x);top:calc(var(--pad-y) + 4px);font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:#0b0b0b}

/* ---------- mobile nav ---------- */
.menu-btn{display:none}
.menu{display:none}
@media (max-width:760px){
  header{padding:16px var(--pad-x)}
  header .nav-r{display:none}
  .nav-left{gap:14px;align-items:center}
  /* on mobile the Grid/Slideshow (or Work) toggle flows next to the logo instead of overlapping it */
  .nav-c{position:static;transform:none;left:auto;top:auto;gap:14px}
  .nav-c button,.nav-c a{font-size:12px}
  .brand{font-size:11px}
  .menu-btn{display:flex;flex-direction:column;justify-content:center;gap:5px;width:26px;height:26px;cursor:pointer;z-index:70}
  .menu-btn span{display:block;height:2px;width:100%;background:currentColor;transition:transform .35s,opacity .25s}
  body.menu-open .menu-btn span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  body.menu-open .menu-btn span:nth-child(2){opacity:0}
  body.menu-open .menu-btn span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  .menu{position:fixed;inset:0;z-index:66;background:var(--bg);display:flex;flex-direction:column;justify-content:center;
    gap:6px;padding:0 var(--pad-x);transform:translateY(-101%);transition:transform .55s var(--ease)}
  body.menu-open .menu{transform:none}
  .menu a{font-size:clamp(30px,9vw,44px);font-weight:600;letter-spacing:-.02em;color:var(--ink);padding:7px 0}
  .menu a:active{color:var(--accent)}
  .menu-lang{display:flex;align-items:center;gap:14px;margin-top:38px;padding-top:24px;border-top:1px solid var(--line);
    font-family:var(--mono);font-size:14px;letter-spacing:.14em}
  .menu-lang button{font:inherit;letter-spacing:inherit;color:var(--mute);text-transform:uppercase;padding:6px 2px}
  .menu-lang button.on{color:var(--accent)}
  .menu-lang span{color:var(--line)}
  body.pg-page .menu{background:#fff}
  body.pg-page .menu a{color:#0b0b0b}
  body.pg-page .menu-lang button{color:#9a9a9a}
  body.pg-page .menu-lang button.on{color:var(--accent)}
  .pg-head{padding-top:clamp(70px,13vh,108px)}
  .pg-head h1{font-size:30px}
}