/* Case-study pages: same tokens, type, light/dark theme and effects as the homepage.
   Layout: mono meta row, fitted project title, mono tagline, bending hero image,
   a facts row, then numbered chapters (label column + text column) with image stages between them. */
:root{
  --bg:#FFFFFF; --rule:rgba(0,0,0,.2); --fg:#111111; --ink:#111111; --text2:#2C2924; --text3:#57514A; --line:rgba(17,17,17,.13); --muted:#6B6457;
  --panel:#F4F2EE; --accent:#E9B300; --on-accent:#140F00;
  --pill:#FFFFFF; --pill-fg:#111111; --pill-soft:rgba(255,255,255,.5);
  --display:"Big Shoulders Display","Arial Narrow",Impact,sans-serif;
  --body:"DM Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"DM Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --gap:clamp(12px,3.33vw,48px);
  --ov:12vw;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --bg:#140F00; --rule:rgba(233,179,0,.1); --fg:#E9B300; --ink:#E9B300; --text2:#D8C690; --text3:#A8996E; --line:rgba(233,179,0,.16); --muted:#A08A50;
    --panel:#1F1800; --pill:#E9B300; --pill-fg:#140F00; --pill-soft:rgba(20,15,0,.5);
    color-scheme:dark;
  }
}
:root[data-theme="dark"]{
    --bg:#140F00; --rule:rgba(233,179,0,.1); --fg:#E9B300; --ink:#E9B300; --text2:#D8C690; --text3:#A8996E; --line:rgba(233,179,0,.16); --muted:#A08A50;
    --panel:#1F1800; --pill:#E9B300; --pill-fg:#140F00; --pill-soft:rgba(20,15,0,.5);
    color-scheme:dark;
}
*{box-sizing:border-box}
html,body{margin:0;overflow-x:clip}
body{background:transparent;color:var(--fg);font-family:var(--body);font-size:16px;line-height:1.5;padding-inline:clamp(16px,3.33vw,48px)}
/* ruled lines from the Figma frames (drawn by assets/rules.js): 24 lines top to bottom of the screen, 20% black / 10% gold */
html{background:var(--bg)}
.rules{position:fixed;inset:0;width:100%;height:100%;z-index:-1;pointer-events:none;color:var(--rule)}
.theming body,.theming body *{transition:background-color .6s ease,color .6s ease,border-color .6s ease!important}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;height:auto}
:focus-visible{outline:2px solid var(--ink);outline-offset:3px}
.mono{font-family:var(--mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase}

/* meta row */
.meta{display:grid;grid-template-columns:1fr auto 1fr;gap:16px;padding-block:24px 0;color:var(--ink)}
.meta .end{display:flex;justify-content:flex-end;align-items:center;gap:14px}
.theme-btn{display:grid;place-items:center;width:26px;height:26px;margin:-6px 0;border:1px solid currentColor;border-radius:50%;background:transparent;color:inherit;cursor:pointer;padding:0}
.theme-btn span{width:12px;height:12px;border-radius:50%;border:1.5px solid currentColor;background:linear-gradient(90deg,currentColor 50%,transparent 50%);transition:transform .6s cubic-bezier(.3,1.4,.5,1)}
.theme-btn[aria-pressed="true"] span{transform:rotate(180deg)}
.meta > :nth-child(2){text-align:center}
.meta > :last-child{text-align:right}
.meta a:hover{text-decoration:underline}

/* fitted title */
.title{margin:clamp(16px,4.5vw,64px) 0 0;font-family:var(--display);font-weight:900;text-transform:uppercase;color:var(--accent);line-height:.84;white-space:nowrap;font-size:18vw;letter-spacing:-.005em;text-align:center}
.title > span{display:inline-block}
.tagline{margin:clamp(28px,5vw,72px) auto clamp(24px,3.6vw,52px);text-align:center;color:var(--ink);font-size:clamp(13px,1.4vw,20px);letter-spacing:-.01em;line-height:1.2;text-wrap:balance}

/* bending blocks (same maths as the homepage) */
.bend{position:relative;isolation:isolate;clip-path:inset(0 round 8px)}
.bend > .bg{position:absolute;top:0;bottom:0;left:calc(-1 * var(--ov));right:calc(-1 * var(--ov));z-index:-1;background:var(--tc,var(--panel))}
.bend > .media{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}

.hero{display:block;margin:0;aspect-ratio:16/8.4;max-width:100%}

/* facts row */
.facts{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;margin:clamp(40px,6vw,88px) 0 0;padding-block:20px 0;border-top:1px solid color-mix(in srgb,var(--accent) 25%,transparent)}
.facts div{min-width:0}
.facts dt{color:var(--muted);margin-bottom:8px}
.facts dd{margin:0;color:var(--ink);font-size:15px;line-height:1.4}

/* opening statement */
.lede{margin:clamp(56px,8vw,120px) 0 clamp(56px,8vw,120px);font-size:clamp(22px,2.6vw,36px);line-height:1.25;letter-spacing:-.01em;color:var(--ink);max-width:32ch;text-wrap:pretty}

/* chapters: label column + text column */
.chapter{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,2fr);gap:var(--gap);margin-block:clamp(64px,9vw,136px) clamp(28px,3.5vw,48px)}
.chapter .label{color:var(--ink);padding-top:6px}
.chapter h2{margin:0 0 18px;font-size:clamp(24px,2.6vw,36px);line-height:1.15;font-weight:500;letter-spacing:-.015em;color:var(--fg);max-width:24ch;text-wrap:balance}
.chapter p{margin:0 0 14px;max-width:62ch;color:var(--text2);font-size:17px;line-height:1.6;text-wrap:pretty}
.chapter ul.points{list-style:none;margin:18px 0 0;padding:0;display:grid;gap:0;max-width:62ch}
.chapter ul.points li{display:grid;grid-template-columns:minmax(0,13em) minmax(0,1fr);gap:16px;padding:14px 0;border-top:1px solid var(--line);font-size:15px;line-height:1.5}
.chapter ul.points li b{font-weight:500;color:var(--fg)}
.chapter ul.points li span{color:var(--text3)}

/* image stages */
.stage{margin:0 0 var(--gap);padding:clamp(16px,4vw,64px);display:grid;gap:clamp(12px,2.5vw,36px);align-items:start}
.stage.tight{padding:clamp(12px,2.4vw,32px)}
.stage.flush{padding:0;background:none}
.stage > .bg{background:var(--tc,var(--panel))}
.stage img.shot{border-radius:8px;box-shadow:0 1px 2px rgba(17,18,22,.06),0 14px 40px -12px rgba(17,18,22,.22);width:100%}
.stage img.flat{border-radius:6px;width:100%}
.stage.c2{grid-template-columns:repeat(2,minmax(0,1fr))}
.stage.c3{grid-template-columns:repeat(3,minmax(0,1fr))}
.stage.c4{grid-template-columns:repeat(4,minmax(0,1fr))}
.stage figcaption,.cap{grid-column:1/-1;color:var(--muted);margin-top:4px}
.phone{border-radius:28px;box-shadow:0 1px 2px rgba(17,18,22,.08),0 24px 50px -18px rgba(17,18,22,.35);width:100%}
.stage .narrow{max-width:520px;justify-self:center;width:100%}

/* tall page captures that pan on hover */
.pan{position:relative;height:min(78vh,820px);overflow:hidden;border-radius:8px;background:#fff;box-shadow:0 1px 2px rgba(17,18,22,.06),0 14px 40px -12px rgba(17,18,22,.22)}
.pan img{width:100%;transition:transform 10s cubic-bezier(.45,.05,.55,.95)}
.pan:hover img,.pan:focus-visible img{transform:translateY(calc(-100% + min(78vh,820px)))}
.pan-label{display:flex;justify-content:space-between;gap:12px;color:var(--muted);margin-top:10px}
.stage .col{min-width:0}
.resp{grid-template-columns:6fr 3.2fr 2fr}

/* big numbers */
.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:var(--gap);margin:0 0 var(--gap);padding:clamp(24px,3.5vw,40px)}
.stats > .bg{background:var(--panel)}
.stat{min-width:0}
.stat b{display:block;font-family:var(--display);font-weight:900;font-size:clamp(48px,7vw,108px);line-height:.85;color:var(--accent);letter-spacing:-.01em}
.stat span{display:block;margin-top:14px;font-size:15px;line-height:1.4;color:var(--text2);max-width:24ch}
.stats .cap{margin-top:8px}

/* quote */
.quote{margin:clamp(40px,6vw,80px) 0;padding:0;max-width:40ch;font-size:clamp(22px,2.4vw,32px);line-height:1.3;letter-spacing:-.01em;color:var(--fg);text-wrap:pretty}
.quote::before{content:"“";display:block;font-family:var(--display);font-weight:900;font-size:1.8em;line-height:.6;color:var(--accent);margin-bottom:.2em}
.quote cite{display:block;margin-top:16px;font-style:normal}

/* journey / flow steps */
.flow{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px;margin:22px 0 0;padding:0;list-style:none;counter-reset:s}
.flow li{counter-increment:s;padding:14px;border-radius:8px;background:var(--panel);font-size:14px;line-height:1.4;min-width:0}
.flow li::before{content:counter(s,decimal-leading-zero);display:block;font-family:var(--mono);font-size:11px;letter-spacing:.06em;color:var(--ink);margin-bottom:10px}
.flow li b{display:block;font-weight:500;margin-bottom:4px}
.flow li span{color:var(--text3)}

/* swatches */
.swatches{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.swatches span{display:flex;align-items:end;width:92px;height:92px;padding:8px;border-radius:8px;font-family:var(--mono);font-size:10px;letter-spacing:.04em;text-transform:uppercase}

/* next project */
.next-label{display:flex;justify-content:space-between;color:var(--ink);margin:clamp(72px,10vw,150px) 0 14px}
.card{display:block;aspect-ratio:16/8;max-width:100%}
.card .bar{position:absolute;top:22px;left:22px;right:22px;display:flex;align-items:center;gap:6px;z-index:1}
.pill{padding:8px 12px;border-radius:999px;background:var(--pill);color:var(--pill-fg);white-space:nowrap}
.pill.soft{background:var(--pill-soft);color:var(--fg);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.arrow{margin-left:auto;width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:var(--pill-soft);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);color:var(--fg);font-size:15px;flex:none}

/* contact + footer (same as homepage) */
.contact{--tc:var(--accent);margin-block:var(--gap) 0;color:var(--on-accent);padding:clamp(24px,3.5vw,40px);display:grid;grid-template-rows:auto 1fr auto;min-height:clamp(320px,34vw,440px);gap:40px}
.contact h2{margin:0;font-weight:400;font-size:clamp(20px,2.2vw,28px);line-height:1.25;max-width:24ch}
.contact .row{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:end;gap:28px}
.socials{list-style:none;margin:0;padding:0;display:grid;gap:4px}
.direct{display:grid;justify-items:end;text-align:right;gap:2px}
.direct .big{font-size:clamp(20px,2.6vw,32px);line-height:1.15;user-select:all;overflow-wrap:anywhere}
.copy{margin-top:12px;border:1px solid currentColor;background:transparent;color:inherit;border-radius:999px;padding:8px 14px;cursor:pointer}
.copy:hover{background:var(--on-accent);color:var(--accent)}
footer{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;padding-block:20px 28px;color:var(--muted)}

/* reveal on scroll (content is visible without script) */
.js .rv{opacity:0;transform:translateY(24px);transition:opacity .9s ease,transform 1s cubic-bezier(.2,.9,.25,1)}
.js .rv.in{opacity:1;transform:none}

/* smooth scroll, edge blur, cursor */
html.lenis,html.lenis body{height:auto}
.lenis.lenis-smooth{scroll-behavior:auto!important}
.lenis.lenis-stopped{overflow:hidden}
.edge-blur{position:fixed;left:0;right:0;bottom:0;height:max(50px,7vh);pointer-events:none;z-index:40;
  -webkit-mask-image:linear-gradient(to right,#000 0,#000 1.5%,transparent 6%,transparent 94%,#000 98.5%,#000 100%);
  mask-image:linear-gradient(to right,#000 0,#000 1.5%,transparent 6%,transparent 94%,#000 98.5%,#000 100%)}
.edge-blur > i{position:absolute;inset:0}
.edge-blur > i:nth-child(1){backdrop-filter:blur(1.5px);-webkit-backdrop-filter:blur(1.5px);-webkit-mask-image:linear-gradient(to bottom,transparent 0%,#000 55%);mask-image:linear-gradient(to bottom,transparent 0%,#000 55%)}
.edge-blur > i:nth-child(2){backdrop-filter:blur(3.5px);-webkit-backdrop-filter:blur(3.5px);-webkit-mask-image:linear-gradient(to bottom,transparent 45%,#000 100%);mask-image:linear-gradient(to bottom,transparent 45%,#000 100%)}
.dot{position:fixed;left:0;top:0;width:12px;height:12px;margin:-6px 0 0 -6px;border-radius:50%;background:#fff;mix-blend-mode:difference;pointer-events:none;z-index:50;transition:width .25s,height .25s,margin .25s,opacity .3s;opacity:0}
.dot.big{width:26px;height:26px;margin:-13px 0 0 -13px}
@media (hover:hover) and (pointer:fine){.dot.live{opacity:1}}

@media (max-width:900px){
  .facts{grid-template-columns:repeat(2,minmax(0,1fr))}
  .stats{grid-template-columns:repeat(2,minmax(0,1fr))}
  .stage.c4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .flow{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:640px){
  .meta > :nth-child(2){display:none}
  .meta{grid-template-columns:1fr 1fr}
  .chapter{grid-template-columns:minmax(0,1fr);gap:10px}
  .chapter ul.points li{grid-template-columns:minmax(0,1fr);gap:4px}
  .stage.c2,.stage.c3,.resp{grid-template-columns:minmax(0,1fr)}
  .stage.c3.phones{grid-template-columns:repeat(2,minmax(0,1fr))}
  .hero{aspect-ratio:4/3}
  .card{aspect-ratio:4/3}
  .direct{justify-items:start;text-align:left}
  .card .pill.soft{display:none}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .js .rv{opacity:1;transform:none}
  .dot{display:none}
}