/* fonts */
@font-face{font-family:"Big Shoulders Display";font-style:normal;font-weight:500;font-display:swap;src:url("../assets/fonts/big-shoulders-500.woff2") format("woff2")}
@font-face{font-family:"Big Shoulders Display";font-style:normal;font-weight:700;font-display:swap;src:url("../assets/fonts/big-shoulders-700.woff2") format("woff2")}
@font-face{font-family:"Big Shoulders Display";font-style:normal;font-weight:900;font-display:swap;src:url("../assets/fonts/big-shoulders-900.woff2") format("woff2")}
@font-face{font-family:"Archivo";font-style:normal;font-weight:100 900;font-stretch:62% 125%;font-display:swap;src:url("../assets/fonts/archivo-variable.woff2") format("woff2")}

/* =========================================================
   TOKENS  (black + orange by default, beige + orange via the header switch)
   ========================================================= */
:root{
  --bg:#E8DCC6; --surface:#DCCCB0; --line:#BCA98A; --hatch:rgba(70,45,15,.08);
  --ink:#15100B; --muted:#65584A; --orange:#CC4410; --on-orange:#000; --red:#C4160C;
  --display:"Big Shoulders Display", "Oswald", "Arial Narrow", Impact, sans-serif;
  --body:"Archivo", "Helvetica Neue", Arial, sans-serif;
  --wrap:1280px; --gut:clamp(18px,4vw,48px);
  box-sizing:border-box;
  padding-top:env(safe-area-inset-top,0px);
  padding-bottom:env(safe-area-inset-bottom,0px);
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#000; --surface:#15120F; --line:#2E2925; --hatch:rgba(255,255,255,.05);
    --ink:#F2EDE6; --muted:#9C948B; --orange:#FF5A1F; --on-orange:#000; --red:#FF2A1A;
  }
}
:root[data-theme="dark"]{
  --bg:#000; --surface:#15120F; --line:#2E2925; --hatch:rgba(255,255,255,.05);
  --ink:#F2EDE6; --muted:#9C948B; --orange:#FF5A1F; --on-orange:#000; --red:#FF2A1A;
}
*,*::before,*::after{box-sizing:inherit}
html{scroll-behavior:smooth;scroll-padding-top:calc(env(safe-area-inset-top,0px) + 72px)}
body{margin:0;overflow-x:hidden;background:var(--bg);color:var(--ink);font-family:var(--body);font-size:1.0625rem;line-height:1.55;-webkit-font-smoothing:antialiased}
img,video{max-width:100%;display:block}
a{color:inherit}
:focus-visible{outline:2px solid var(--orange);outline-offset:3px}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--gut)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* ---------- header ---------- */
.top{display:flex;align-items:center;justify-content:space-between;padding-top:22px;padding-bottom:22px}
.mark{font-family:var(--display);font-weight:900;font-size:1.6rem;letter-spacing:.02em;text-decoration:none;display:flex;align-items:center;gap:10px}
.mark .logo{width:1.45em;height:1.45em;flex:none;margin-top:-.08em}
.top nav{display:flex;gap:28px;font-size:.95rem}
.top nav a{text-decoration:none;color:var(--muted)}
.top nav a:hover{color:var(--ink)}
.status{font-size:.9rem;color:var(--muted);display:flex;align-items:center;gap:8px}
.status::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--orange)}

/* ---------- hero ---------- */
.hero{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center;padding-top:clamp(24px,6vw,72px);padding-bottom:clamp(48px,8vw,110px)}
.role{color:var(--muted);margin:0 0 18px;font-size:1.05rem}
.hero h1{font-family:var(--display);font-weight:900;font-size:clamp(4.5rem,15vw,12.5rem);line-height:.82;letter-spacing:-.01em;margin:0 0 28px;text-transform:uppercase}
.lede{max-width:34ch;font-size:1.25rem;line-height:1.45;margin:0 0 34px;font-variation-settings:"wdth" 92}
.ctas{display:flex;gap:14px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:0 24px;font:600 1rem var(--body);text-decoration:none;border:1.5px solid var(--ink);color:var(--ink);background:none;cursor:pointer}
.btn.primary{background:var(--orange);border-color:var(--orange);color:var(--on-orange)}
.btn:hover{background:var(--ink);border-color:var(--ink);color:var(--bg)}
.tach-wrap{justify-self:end;width:100%;max-width:460px}
#tach{width:100%;height:auto;overflow:visible}
.t-track{fill:none;stroke:var(--line);stroke-width:2}
.t-red{fill:none;stroke:var(--orange);stroke-width:10}
.t-maj{stroke:var(--ink);stroke-width:3}
.t-min{stroke:var(--muted);stroke-width:1.5}
.t-maj.red,.t-min.red{stroke:var(--orange)}
.t-num{font-family:var(--display);font-weight:700;font-size:26px;fill:var(--ink);text-anchor:middle;dominant-baseline:middle}
.t-num.red{fill:var(--orange)}
.t-needle{stroke:var(--orange);stroke-width:5;stroke-linecap:round}
.t-hub{fill:var(--bg);stroke:var(--orange);stroke-width:4}
.t-rpm{font-family:var(--display);font-weight:700;font-size:40px;fill:var(--ink);text-anchor:middle}
.t-unit{font-family:var(--body);font-size:13px;fill:var(--muted);text-anchor:middle}

/* ---------- gear bar (category nav) ---------- */
.gearbar{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:var(--bg);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.gearbar .wrap{display:flex;align-items:stretch;gap:0;min-height:64px}
.gear-now{display:flex;align-items:center;gap:12px;padding-right:22px;margin-right:10px;border-right:1px solid var(--line);flex:none}
.gear-now b{font-family:var(--display);font-weight:900;font-size:2.6rem;line-height:1;color:var(--orange);min-width:1ch;text-align:center}
.gear-now span{font-size:.8rem;color:var(--muted);line-height:1.2}
.gearbar ol{list-style:none;margin:0;padding:0;display:flex;overflow-x:auto;scrollbar-width:none}
.gearbar ol::-webkit-scrollbar{display:none}
.gearbar li a{display:flex;align-items:center;gap:8px;height:100%;padding:0 16px;white-space:nowrap;text-decoration:none;color:var(--muted);font-size:.95rem;border-bottom:3px solid transparent}
.gearbar li a em{font-style:normal;font-family:var(--display);font-weight:700;font-size:1.2rem}
.gearbar li a:hover{color:var(--ink)}
.gearbar li a.on{color:var(--ink);border-bottom-color:var(--orange)}
.gearbar li a.on em{color:var(--orange)}

/* ---------- sections ---------- */
.cat{padding-top:clamp(64px,9vw,120px);padding-bottom:10px}
.cat-head{display:grid;grid-template-columns:auto 1fr auto;gap:clamp(18px,3vw,40px);align-items:end;padding-bottom:28px;margin-bottom:28px;border-bottom:1px solid var(--line)}
.cat-head .g{font-family:var(--display);font-weight:900;font-size:clamp(5rem,11vw,9rem);line-height:.78;color:var(--orange)}
.cat-head h2{font-family:var(--display);font-weight:900;font-size:clamp(2.4rem,5vw,4rem);line-height:.95;margin:0 0 10px;text-transform:uppercase}
.cat-head p{margin:0;color:var(--muted);max-width:52ch}
.cat-head .count{color:var(--muted);font-size:.9rem;white-space:nowrap}
.sub{font-family:var(--display);font-weight:700;font-size:1.6rem;margin:44px 0 16px;text-transform:uppercase}

.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:clamp(14px,2vw,24px)}
.s-12{grid-column:span 12}.s-8{grid-column:span 8}.s-6{grid-column:span 6}.s-4{grid-column:span 4}.s-3{grid-column:span 3}

/* placeholder frame: drop an <img> or <video> in and the label disappears */
.ph{position:relative;aspect-ratio:var(--r,4/5);overflow:hidden;background:var(--surface) repeating-linear-gradient(135deg,transparent 0 16px,var(--hatch) 16px 17px)}
.ph::after{content:attr(data-label);position:absolute;left:12px;bottom:10px;font-size:.75rem;color:var(--muted)}
.ph:has(img,video)::after,.ph.has-media::after{content:none}
.ph img,.ph video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.ph .play{position:absolute;left:50%;top:50%;width:72px;height:72px;margin:-36px 0 0 -36px;border-radius:50%;background:var(--orange);display:grid;place-items:center}
.ph .play::before{content:"";margin-left:5px;border-style:solid;border-width:12px 0 12px 20px;border-color:transparent transparent transparent var(--on-orange)}
.ph .dur{position:absolute;right:10px;top:10px;background:var(--bg);padding:2px 8px;font-size:.8rem}

.card{display:block;width:100%;padding:0;border:0;background:none;color:inherit;text-align:left;font:inherit;cursor:pointer}
.card:hover .ph,.card:focus-visible .ph{outline:2px solid var(--orange);outline-offset:-2px}
.card:focus-visible{outline:none}
.meta{display:flex;justify-content:space-between;gap:12px;padding-top:12px}
.meta h3{margin:0;font-size:1.05rem;font-weight:700;font-variation-settings:"wdth" 100}
.meta p{margin:2px 0 0;color:var(--muted);font-size:.92rem}
.meta .yr{color:var(--muted);font-size:.9rem;flex:none}
.tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.tags span{font-size:.78rem;border:1px solid var(--line);padding:2px 8px;color:var(--muted)}

/* before / after */
.ba{position:relative;aspect-ratio:var(--r,16/9);--pos:50%;user-select:none;overflow:hidden}
.ba .ph{position:absolute;inset:0;aspect-ratio:auto}
.ba .after{clip-path:inset(0 0 0 var(--pos))}
.ba .after{background-color:var(--surface)}
.ba .after{background-color:color-mix(in srgb,var(--orange) 12%,var(--surface))}
.ba .handle{position:absolute;top:0;bottom:0;left:var(--pos);width:2px;margin-left:-1px;background:var(--orange);pointer-events:none}
.ba .handle::after{content:"";position:absolute;top:50%;left:50%;width:40px;height:40px;margin:-20px 0 0 -20px;border-radius:50%;background:var(--orange);box-shadow:0 0 0 4px var(--bg)}
.ba input{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:ew-resize;margin:0}
.ba .lbl{position:absolute;top:10px;padding:3px 9px;background:var(--bg);font-size:.8rem;pointer-events:none}
.ba .lbl.l{left:10px}.ba .lbl.r{right:10px}
.ba:has(input:focus-visible){outline:2px solid var(--orange);outline-offset:3px}

/* paid ads */
.campaign{display:grid;grid-template-columns:minmax(240px,4fr) 8fr;gap:clamp(18px,3vw,40px);padding:28px 0;border-top:1px solid var(--line)}
.campaign:first-of-type{border-top:0;padding-top:0}
.campaign h3{font-family:var(--display);font-weight:900;font-size:2.2rem;line-height:.95;margin:0 0 10px;text-transform:uppercase}
.campaign p{color:var(--muted);margin:0 0 20px;max-width:40ch}
.kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin:0}
.kpis div{background:var(--bg);padding:12px 14px}
.kpis dt{font-size:.8rem;color:var(--muted)}
.kpis dd{margin:0;font-family:var(--display);font-weight:900;font-size:2rem;line-height:1.1;color:var(--orange)}
.formats{display:grid;grid-template-columns:1fr .8fr .5625fr;gap:14px;align-items:end}
.formats .fmt{font-size:.8rem;color:var(--muted);padding-top:6px}

/* about */
.about{display:grid;grid-template-columns:5fr 7fr;gap:clamp(24px,5vw,72px);align-items:start}
.about h2{font-family:var(--display);font-weight:900;font-size:clamp(2.6rem,6vw,4.6rem);line-height:.92;margin:0 0 22px;text-transform:uppercase}
.about p{max-width:60ch}
.spec{display:grid;grid-template-columns:repeat(2,1fr);gap:0;margin:32px 0 0;border-top:1px solid var(--line)}
.spec div{padding:14px 0;border-bottom:1px solid var(--line)}
.spec div:nth-child(odd){padding-right:16px}
.spec dt{font-size:.85rem;color:var(--muted)}
.spec dd{margin:2px 0 0;font-weight:600}

/* contact */
.contact{padding-top:clamp(80px,12vw,160px);padding-bottom:60px}
.contact p{color:var(--muted);margin:0 0 12px}
.mail{font-family:var(--display);font-weight:900;font-size:clamp(2.4rem,9vw,8rem);line-height:.9;text-decoration:none;text-transform:uppercase;display:inline-block;word-break:break-word;border-bottom:6px solid var(--orange)}
.mail:hover{color:var(--orange)}
.socials{display:flex;flex-wrap:wrap;gap:10px 28px;margin-top:40px}
.socials a{text-decoration:none;font-weight:600}
.socials a:hover{color:var(--orange)}
footer{border-top:1px solid var(--line);color:var(--muted);font-size:.88rem}
footer .wrap{display:flex;justify-content:space-between;gap:16px;padding-top:22px;padding-bottom:26px;flex-wrap:wrap}


/* ---------- about me page ---------- */
.linkbtn{background:none;border:0;padding:0;color:inherit;font:inherit;cursor:pointer;text-decoration:underline}
.top nav a.on{color:var(--ink);box-shadow:inset 0 -2px 0 var(--orange)}
.about-block{border-top:1px solid var(--line);margin-top:clamp(64px,9vw,120px)}
.ab-hero{display:grid;grid-template-columns:7fr 5fr;gap:clamp(24px,5vw,72px);align-items:start;padding-top:clamp(24px,5vw,60px);padding-bottom:clamp(40px,7vw,90px)}
.ab-hero p{max-width:60ch}
.ab-title{font-family:var(--display);font-weight:900;font-size:clamp(4rem,12vw,10rem);line-height:.82;margin:0 0 26px;text-transform:uppercase}
.ab-sec{padding-top:clamp(48px,7vw,90px)}
.ab-h{font-family:var(--display);font-weight:900;font-size:clamp(2.6rem,6vw,4.6rem);line-height:.9;margin:0 0 8px;text-transform:uppercase;padding-bottom:22px;border-bottom:1px solid var(--line)}
.timeline{list-style:none;margin:0;padding:0}
.timeline li{display:grid;grid-template-columns:180px 1fr;gap:clamp(16px,3vw,40px);padding:26px 0;border-bottom:1px solid var(--line);position:relative}
.timeline .when{font-family:var(--display);font-weight:700;font-size:1.5rem;line-height:1.1;color:var(--muted)}
.timeline li.now .when{color:var(--orange)}
.timeline h3{margin:0;font-size:1.2rem;font-weight:700}
.timeline .where{color:var(--muted);margin:2px 0 10px}
.timeline ul{margin:0;padding-left:1.1em;max-width:66ch}
.timeline ul li{display:list-item;padding:2px 0;border:0}
.skills{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin-top:28px}
.skills div{background:var(--bg);padding:20px}
.skills h3{font-family:var(--display);font-weight:700;font-size:1.5rem;margin:0 0 12px;text-transform:uppercase;color:var(--orange)}
.skills ul{list-style:none;margin:0;padding:0}
.skills li{padding:5px 0;border-bottom:1px solid var(--line)}
.skills li:last-child{border-bottom:0}
.tools{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:10px 28px}
.tools li{display:grid;grid-template-columns:1fr auto;gap:6px 12px;align-items:center;padding:10px 0;border-bottom:1px solid var(--line)}
.tools .fuel{grid-column:1/-1;display:grid;grid-template-columns:repeat(5,1fr);gap:3px}
.tools .fuel i{height:6px;background:var(--line)}
.tools .fuel i.f{background:var(--orange)}
.tools small{color:var(--muted)}
.ab-end{padding-bottom:60px}
.ab-end p{color:var(--muted);margin:0 0 12px}
@media (max-width:900px){
  .ab-hero{grid-template-columns:1fr}
  .ab-hero .ph{max-width:420px}
  .skills{grid-template-columns:1fr 1fr}
  .top nav{display:flex;gap:18px}
}
@media (max-width:560px){
  .timeline li{grid-template-columns:1fr;gap:6px}
  .skills{grid-template-columns:1fr}
}

.phone{margin-top:26px!important;color:var(--muted);font-size:1.2rem}
.phone a{color:var(--ink);font-weight:700;text-decoration:none;border-bottom:2px solid var(--orange)}
.phone a:hover{color:var(--orange)}
.mail{font-size:clamp(1.8rem,6.5vw,6rem)}
.intro{display:flex;align-items:center;gap:16px;margin:0 0 30px}
.intro .face{width:68px;flex:none;border-radius:50%;border:2px solid var(--orange)}
.intro p{margin:0;color:var(--muted);line-height:1.4}
.intro strong{color:var(--ink)}

/* hero photo with tachometer badge */
.hero{grid-template-columns:1fr 1fr}
.hero-visual{position:relative;justify-self:end;width:100%;max-width:480px}
.hero-photo{margin:0;border-bottom:6px solid var(--orange)}
.hero-photo img{object-position:50% 50%}
.ph img[data-profile]{object-position:40% 55%}
.hero-visual .tach-wrap{position:absolute;right:14px;top:14px;width:200px;max-width:none;cursor:pointer;
  --ink:#F2EDE6;--muted:rgba(242,237,230,.75);--line:rgba(242,237,230,.4);
  filter:drop-shadow(0 2px 6px rgba(0,0,0,.7))}
.hero-visual .t-hub{fill:#000}
.hero-visual .tach-wrap.redline .t-rpm{fill:var(--orange)}
@media (max-width:900px){
  .hero{grid-template-columns:1fr}
  .hero-visual{justify-self:stretch;max-width:560px}
  .hero-visual .tach-wrap{right:8px;top:8px;width:140px}
}
.intro{display:block;margin:0 0 30px}
.card.playing .play{opacity:0}
.ph .play{transition:opacity .2s}
/* lightbox */
dialog#lb{border:0;padding:0;max-width:min(1100px,94vw);width:100%;max-height:92vh;background:var(--bg);color:var(--ink);overflow:auto}
dialog#lb::backdrop{background:rgba(0,0,0,.86)}
dialog#lb[open]{animation:lbIn .28s cubic-bezier(.2,.8,.2,1)}
@keyframes lbIn{from{opacity:0;transform:translateY(14px) scale(.985)}to{opacity:1;transform:none}}
.lb-media .ph{max-height:70vh;margin:0 auto}
.lb-media .ph.tall{max-width:min(420px,100%)}
.lb-body{display:grid;grid-template-columns:1fr auto;gap:20px;padding:20px 24px 24px;align-items:start}
.lb-body h3{font-family:var(--display);font-weight:900;font-size:2rem;margin:0;text-transform:uppercase;line-height:1}
.lb-body .who{color:var(--muted);margin:4px 0 10px}
.lb-body p{margin:0;max-width:62ch}
.lb-ctl{display:flex;gap:8px}
.lb-ctl button{width:46px;height:46px;border:1.5px solid var(--line);background:none;color:var(--ink);font:600 1.1rem var(--body);cursor:pointer}
.lb-ctl button:hover{border-color:var(--orange);color:var(--orange)}

/* responsive */
@media (max-width:900px){
  .hero{grid-template-columns:1fr}
  .tach-wrap{justify-self:start;max-width:340px}
  .s-8,.s-6{grid-column:span 12}
  .s-4{grid-column:span 6}
  .s-3{grid-column:span 6}
  .campaign,.about{grid-template-columns:1fr}
  .cat-head{grid-template-columns:auto 1fr}
  .cat-head .count{display:none}
  .top nav{display:none}
}
@media (max-width:560px){
  .s-4{grid-column:span 12}
  .grid.social .s-4{grid-column:span 6}
  .formats{grid-template-columns:1fr 1fr}
  .formats > :last-child{grid-column:span 2;max-width:60%}
  .gear-now span{display:none}
  .lb-body{grid-template-columns:1fr}
  .status{display:none}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  dialog#lb[open]{animation:none}
}
/* real video cards: animated preview by default, real video on tap */
.vcard{margin:0}
.vcard .ph{background:#000}
.vcard .ph[style*="9/16"]{background:#fff}
.vplayer .dur{z-index:1}
.vplayer.on .dur{display:none}
/* No JavaScript: the real video with native controls is shown straight away. */
.vplayer .vloop{display:none}
.vplayer video{display:block;object-fit:contain;background:#000}
/* With JavaScript: animated preview first, real video after "Play with sound". */
.js .vplayer .vloop{display:block}
.js .vplayer video{display:none}
.js .vplayer.on video{display:block}
.js .vplayer.on .vloop,.js .vplayer.on .vbtn{display:none}
.vbtn{position:absolute;left:50%;bottom:16px;transform:translateX(-50%);display:inline-flex;align-items:center;gap:10px;min-height:48px;padding:0 20px 0 14px;border:0;border-radius:999px;background:var(--orange);color:var(--on-orange);font:700 1rem var(--body);white-space:nowrap;cursor:pointer;box-shadow:0 4px 14px rgba(0,0,0,.25)}
.vbtn span{width:0;height:0;border-style:solid;border-width:8px 0 8px 13px;border-color:transparent transparent transparent currentColor}
.vplayer.nope .vbtn{display:none}
.vnote{display:none;margin:10px 0 0;font-size:.9rem;color:var(--muted)}
.vplayer.nope + .vnote{display:block}
.vnote a{color:var(--ink);font-weight:600}
/* lightbox on phones */
dialog#lb{max-height:92dvh}
dialog#lb.fallback{position:fixed;inset:0;margin:auto;z-index:100;box-shadow:0 0 0 100vmax rgba(0,0,0,.86)}
.lb-media .ph{max-height:70dvh}
.lb-media .ph.tall{width:min(420px,100%,calc(70dvh * 9 / 16))}
.lb-media video{object-fit:contain;background:#000}
@supports not (height:1dvh){ .lb-media .ph.tall{width:min(420px,100%,calc(70vh * 9 / 16))} }
@supports (overflow:clip){ body{overflow-x:clip} }
/* keep main nav visible on phones */
@media (max-width:900px){ .top nav{display:flex;gap:16px} .status{display:none} }
@media (max-width:480px){ .top nav{gap:12px;font-size:.85rem} .mark{font-size:1.2rem;gap:7px} }

/* motion: 3 main videos. Two landscape films stacked, the vertical phone video beside them. */
.motion-grid{display:grid;grid-template-columns:1.36fr 1fr;grid-template-areas:"solar solar" "aion belocum" "umo belocum";gap:clamp(14px,2vw,24px);align-items:start}
.m-solar{grid-area:solar;margin-bottom:clamp(10px,2vw,28px)}.m-aion{grid-area:aion}.m-umo{grid-area:umo}.m-belocum{grid-area:belocum}
@media (max-width:900px){
  .motion-grid{grid-template-columns:1fr;grid-template-areas:"solar" "aion" "umo" "belocum"}
  .m-belocum{max-width:460px}
}

/* ---------- brand name in orange; the needle and hub keep the text color ---------- */
.mark{color:var(--orange)}
.mark .logo line,.mark .logo circle{stroke:var(--ink)}
.mark .logo circle{fill:var(--bg)}

/* ---------- project cards ---------- */
.tile{display:block}
.meta .short{color:var(--ink);margin-top:8px;max-width:48ch}
.readcase{margin-top:14px;display:inline-flex;align-items:center;min-height:44px;padding:0 18px;border:1.5px solid var(--ink);background:none;color:var(--ink);font:600 .95rem var(--body);cursor:pointer}
.readcase:hover{background:var(--orange);border-color:var(--orange);color:var(--on-orange)}

/* strip: images in one row, all the same height, none cropped.
   Each item grows in proportion to its aspect ratio (--a = width / height). */
.strip{display:flex;gap:clamp(10px,1.4vw,18px);align-items:flex-start}
.strip > div{flex:var(--a) 1 0;min-width:0}
.board{display:grid;gap:clamp(10px,1.4vw,18px)}
.board .meta{padding-top:18px}

/* print and packaging rows: case summary on the left, the pieces on the right */
.prow{display:grid;grid-template-columns:minmax(240px,3fr) 9fr;gap:clamp(18px,3vw,40px);padding:32px 0;border-top:1px solid var(--line);align-items:start}
.prow:first-of-type{border-top:0;padding-top:0}
.prow .meta{padding-top:0}
.prow .meta h3{font-family:var(--display);font-weight:900;font-size:2.2rem;line-height:.95;text-transform:uppercase;margin-bottom:6px}

@media (max-width:900px){
  .prow{grid-template-columns:1fr}
  /* on phones a strip becomes a swipeable row at a fixed height */
  .strip{overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:6px;scrollbar-width:thin}
  /* capped at 78% so the next image always peeks in: a visible cue that the row swipes */
  .strip > div{flex:none;width:min(calc(240px * var(--a)), 78%);scroll-snap-align:start}
  /* the brand board stacks instead, so the concept text stays readable */
  .strip.stack-sm{display:grid;overflow:visible}
  .strip.stack-sm > div{width:auto}
}
@media (max-width:560px){ .grid .s-4{grid-column:span 12} }

/* ---------- case study viewer ---------- */
dialog#lb{max-width:min(1240px,96vw)}
.lb-bar{position:sticky;top:0;z-index:2;display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px 16px 12px 24px;background:var(--bg);border-bottom:1px solid var(--line)}
.lb-pos{color:var(--muted);font-size:.9rem}
.lb-case{display:grid;grid-template-columns:minmax(280px,5fr) 7fr;gap:clamp(20px,3vw,40px);padding:24px}
.lb-text{align-self:start;position:sticky;top:78px}
.lb-text h3{font-family:var(--display);font-weight:900;font-size:clamp(2.2rem,4vw,3.2rem);line-height:.95;margin:0;text-transform:uppercase}
.lb-text .who{color:var(--muted);margin:6px 0 0}
.lb-text h4{font-family:var(--display);font-weight:700;font-size:1.4rem;text-transform:uppercase;color:var(--orange);margin:26px 0 8px}
.lb-text p{margin:0;max-width:60ch}
.dec{padding:12px 0;border-top:1px solid var(--line)}
.dec:first-child{border-top:0;padding-top:0}
.dec h5{margin:0 0 4px;font-size:1rem;font-weight:700}
.dec p{color:var(--muted);font-size:.98rem}
.lb-media{display:grid;gap:16px;align-content:start}
/* never upscale past the file's real size, so nothing looks softer than it is */
.lb-media img{position:static;width:100%;max-width:min(100%,var(--nw));height:auto;margin:0 auto;background:var(--surface)}
@media (max-width:900px){
  .lb-case{grid-template-columns:1fr;padding:18px}
  .lb-text{position:static}
}

/* =========================================================
   ENHANCEMENTS: theme switch, throttle, redline, polish
   ========================================================= */
::selection{background:var(--orange);color:var(--on-orange)}
html{scrollbar-color:var(--orange) var(--bg)}
html.theming,html.theming *{transition:background-color .45s ease,color .45s ease,border-color .45s ease,fill .45s ease,stroke .45s ease!important}

/* header layout with theme switch */
.top{gap:14px 28px}
.top-r{display:flex;align-items:center;gap:22px}
.theme{display:inline-flex;gap:3px;padding:3px;border:1.5px solid var(--line)}
.theme button{display:inline-flex;align-items:center;gap:8px;min-height:34px;padding:0 12px;border:0;background:none;color:var(--muted);font:600 .85rem var(--body);cursor:pointer}
.theme button:hover{color:var(--ink)}
.theme button[aria-pressed="true"]{background:var(--orange);color:var(--on-orange);cursor:default}
.theme .sw{width:12px;height:12px;display:inline-block;transform:skewX(-18deg);box-shadow:inset 0 0 0 1.5px currentColor}
.theme .sw-dark{background:#000}
.theme .sw-light{background:#E8DCC6}

/* gear number shifts when the section changes */
.gear-now b{display:inline-block}
.gear-now b.shift{animation:gearShift .34s cubic-bezier(.2,.8,.2,1)}
@keyframes gearShift{from{transform:translateY(60%);opacity:0}to{transform:none;opacity:1}}

/* throttle */
.thr{position:fixed;z-index:40;right:max(16px,env(safe-area-inset-right,0px));bottom:calc(16px + env(safe-area-inset-bottom,0px));
  display:grid;grid-template-columns:auto auto;align-items:center;gap:6px 14px;padding:11px 14px 10px;
  background:var(--bg);color:var(--ink);border:1.5px solid var(--ink);box-shadow:4px 4px 0 var(--orange);
  font:inherit;text-align:left;cursor:grab;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none;touch-action:manipulation;
  transition:transform .08s,box-shadow .08s,border-color .15s}
.thr.held{transform:translate(3px,3px);box-shadow:1px 1px 0 var(--orange);border-color:var(--orange);cursor:grabbing}
.thr-leds{display:flex;gap:4px}
.thr-leds i{width:7px;height:16px;background:var(--line);transform:skewX(-18deg);transition:background-color .06s}
.thr-leds i.on{background:var(--orange)}
.thr-leds i.on:nth-child(n+8){background:var(--red)}
.thr-read{display:flex;align-items:baseline;gap:5px}
.thr-read b{font-family:var(--display);font-weight:900;font-size:1.7rem;line-height:1;min-width:3.6ch;text-align:right;font-variant-numeric:tabular-nums}
.thr-read small{font-size:.72rem;color:var(--muted)}
.thr-hint{grid-column:1/-1;font-size:.76rem;color:var(--muted)}
.thr-hint .coarse{display:none}
@media (pointer:coarse){.thr-hint .fine{display:none}.thr-hint .coarse{display:inline}}
.thr.used .thr-hint{display:none}
.thr.hit{animation:thrKick .15s linear}
@keyframes thrKick{25%{translate:-2px 1px}50%{translate:2px -1px}75%{translate:-1px -1px}}
footer .wrap{padding-bottom:110px}

/* redline: every piece of type goes orange, then red, then flickers for .15s */
html.rev-hit body :not(dialog,svg,svg *){animation:revText .62s linear both}
html.rev-hit svg text{animation:revFill .62s linear both}
@keyframes revText{
  38%{color:var(--orange);text-shadow:none}
  62%{color:var(--red);text-shadow:0 0 14px color-mix(in srgb,var(--red) 55%,transparent);animation-timing-function:steps(1,end)}
  67%{color:color-mix(in srgb,var(--red) 15%,transparent);text-shadow:none;animation-timing-function:steps(1,end)}
  72%{color:var(--red);text-shadow:0 0 14px color-mix(in srgb,var(--red) 55%,transparent);animation-timing-function:steps(1,end)}
  77%{color:color-mix(in srgb,var(--red) 25%,transparent);text-shadow:none;animation-timing-function:steps(1,end)}
  82%{color:var(--red);text-shadow:0 0 14px color-mix(in srgb,var(--red) 55%,transparent)}
  87%{color:var(--red);text-shadow:0 0 8px color-mix(in srgb,var(--red) 35%,transparent)}
}
@keyframes revFill{
  38%{fill:var(--orange);}
  62%{fill:var(--red);animation-timing-function:steps(1,end)}
  67%{fill:color-mix(in srgb,var(--red) 15%,transparent);animation-timing-function:steps(1,end)}
  72%{fill:var(--red);animation-timing-function:steps(1,end)}
  77%{fill:color-mix(in srgb,var(--red) 25%,transparent);animation-timing-function:steps(1,end)}
  82%{fill:var(--red);}
  87%{fill:var(--red);}
}
@keyframes revCalm{45%,70%{color:var(--red)}}
@keyframes revCalmFill{45%,70%{fill:var(--red)}}

/* responsive header: keep the nav reachable on phones */
@media (max-width:900px){
  .top{display:grid;grid-template-columns:1fr auto;align-items:center}
  .top nav{display:flex;grid-column:1/-1;order:3;gap:24px;overflow-x:auto;scrollbar-width:none}
  .top nav a{padding:4px 0}
}
@media (max-width:700px){.status{display:none}}
@media (max-width:420px){
  .theme button span{display:none}
  .theme button{padding:0 11px}
  .thr{padding:9px 12px 8px;gap:5px 10px}
  .thr-leds i{width:6px;height:14px}
  .thr-read b{font-size:1.45rem}
}
@media (prefers-reduced-motion:reduce){
  html.theming,html.theming *{transition:none!important}
  .gear-now b.shift,.thr.hit{animation:none}
  html.rev-hit body :not(dialog,svg,svg *){animation:revCalm .62s linear both}
  html.rev-hit svg text{animation:revCalmFill .62s linear both}
}