/* Case study pages. Shared with lear.html's look: dark purple stage, viewfinder accents, glowing bands. */
:root{
  --bg:#16101F; --surface:#221932; --raise:#2D2240; --fg:#F4F0F8; --muted:#BDB0CC; --line:#3A2D4D; --band:#1F1630; --glow:#8B5CF6; --pink:#F2A7FF;
  --accent:#B794FF; --accent-ink:#160B26; --rec:#E3323E; --c-trend:#9466F5; --c-base:#7A6C8A;
  --f-display:"Instrument Serif", "Iowan Old Style", Georgia, serif;
  --f-body:"Familjen Grotesk", "Helvetica Neue", Arial, sans-serif;
  --f-mono:"JetBrains Mono", ui-monospace, Menlo, monospace;
  color-scheme:dark;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--f-body);font-size:17px;line-height:1.55;-webkit-font-smoothing:antialiased;padding-top:env(safe-area-inset-top,0px)}
img{max-width:100%;display:block}
a{color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
body::after{content:"";position:fixed;inset:0;pointer-events:none;z-index:50;opacity:.03;mix-blend-mode:screen;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
.wrap{max-width:1160px;margin:0 auto;padding-left:max(20px, env(safe-area-inset-left,0px));padding-right:max(20px, env(safe-area-inset-right,0px))}
.mono{font-family:var(--f-mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase}
h1,h2,h3{margin:0;font-weight:400;text-wrap:balance}
h2{font-family:var(--f-display);font-size:clamp(38px,5.6vw,60px);line-height:1}
h2 i,h1 i{color:var(--accent)}
h3{font-family:var(--f-display);font-size:28px;line-height:1.1}
p{margin:0}

/* Bar */
.bar{position:sticky;top:calc(env(safe-area-inset-top,0px) + 12px);z-index:20;padding-left:max(12px, env(safe-area-inset-left,0px));padding-right:max(12px, env(safe-area-inset-right,0px))}
.bar .wrap{display:flex;justify-content:space-between;align-items:center;gap:16px;padding-block:10px;border-radius:999px;background:color-mix(in srgb,var(--surface) 72%,transparent);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid color-mix(in srgb,var(--fg) 10%,transparent);box-shadow:0 10px 40px rgba(0,0,0,.3)}
.bar a.back{text-decoration:none;color:var(--muted);font-size:15px;white-space:nowrap}
.bar a.back:hover{color:var(--fg)}
.btn{display:inline-flex;align-items:center;gap:10px;background:var(--accent);color:var(--accent-ink);border:0;border-radius:999px;padding:10px 18px;font:600 15px var(--f-body);text-decoration:none;white-space:nowrap;cursor:pointer}
.btn:hover{filter:brightness(1.08)}
.btn.ghost{background:transparent;color:var(--fg);box-shadow:inset 0 0 0 1.5px color-mix(in srgb,var(--fg) 40%,transparent)}

/* Hero */
.hero{padding-block:52px 28px}
.eyebrow{color:var(--muted);display:flex;flex-wrap:wrap;gap:8px 16px}
.eyebrow span+span::before{content:"·";margin-right:16px;color:var(--line)}
.hero h1{font-family:var(--f-display);font-size:clamp(64px,13vw,168px);line-height:.88;letter-spacing:-.02em;margin-top:14px}
.hero .lede{max-width:44ch;font-size:clamp(19px,2.3vw,24px);margin-top:20px}
.facts{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:32px}
@media (max-width:820px){.facts{grid-template-columns:repeat(2,1fr)}}
@media (max-width:420px){.facts{grid-template-columns:1fr}}
.facts div{background:linear-gradient(165deg,color-mix(in srgb,var(--surface) 85%,var(--glow)) 0%,var(--surface) 70%);border:1px solid color-mix(in srgb,var(--accent) 22%,transparent);border-radius:16px;padding:14px 16px;min-width:0}
.facts b{display:block;font-weight:600;margin-top:4px}
.facts .mono{color:var(--accent)}

/* Cover with viewfinder corners */
.cover{position:relative;margin-top:30px;border-radius:24px;overflow:hidden;background:var(--surface);box-shadow:0 30px 80px rgba(0,0,0,.4)}
.cover > img,.cover > video{display:block;width:100%;aspect-ratio:16/9;object-fit:cover;background:#000}
.cover.contain > img{object-fit:contain;background:#fff}
.cover .vf{position:absolute;width:26px;height:26px;border:2px solid #fff;opacity:.85;pointer-events:none;z-index:2}
.cover .vf.tl{top:14px;left:14px;border-right:0;border-bottom:0}.cover .vf.tr{top:14px;right:14px;border-left:0;border-bottom:0}
.cover .vf.bl{bottom:14px;left:14px;border-right:0;border-top:0}.cover .vf.br{bottom:14px;right:14px;border-left:0;border-top:0}
.cover.trio{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;padding:clamp(16px,3vw,32px);background:radial-gradient(70% 90% at 100% 0%,color-mix(in srgb,var(--glow) 32%,transparent),transparent 60%),var(--band)}
.cover.trio img{width:100%;height:auto;aspect-ratio:4/5;object-fit:cover;border-radius:10px;box-shadow:0 14px 34px rgba(0,0,0,.4)}
.cover.trio.sq img{aspect-ratio:1}
.cover.trio img:nth-child(2){transform:translateY(-4%)}
.cover.strip{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;padding:clamp(14px,2.6vw,28px);background:radial-gradient(70% 90% at 100% 0%,color-mix(in srgb,var(--glow) 32%,transparent),transparent 60%),var(--band)}
.cover.strip img{width:100%;aspect-ratio:1;object-fit:cover;border-radius:8px;box-shadow:0 12px 30px rgba(0,0,0,.4)}
.cover.strip img:nth-child(even){transform:translateY(8%)}
@media (max-width:560px){.cover.strip{grid-template-columns:repeat(3,1fr)}.cover.strip img:nth-child(n+4){display:none}}

/* Sections */
section{padding-block:64px}
.pop{background:radial-gradient(70% 90% at 100% 0%,color-mix(in srgb,var(--glow) 28%,transparent),transparent 60%),radial-gradient(60% 80% at 0% 100%,color-mix(in srgb,var(--pink) 10%,transparent),transparent 60%),var(--band);border-block:1px solid color-mix(in srgb,var(--accent) 20%,transparent)}
.sec-head{display:grid;grid-template-columns:auto 1fr;gap:6px 22px;align-items:end;margin-bottom:30px}
.sec-head .num{font-family:var(--f-mono);font-size:13px;color:var(--accent);grid-row:span 2;align-self:start;padding-top:12px}
.sec-head h2::after{content:"";display:block;width:56px;height:4px;border-radius:999px;margin-top:14px;background:linear-gradient(90deg,var(--accent),var(--pink))}
.sec-head p{color:var(--muted);max-width:64ch;margin-top:6px}
.prose{max-width:64ch;color:var(--fg);font-size:18px}
.prose + .prose{margin-top:14px}

.cards{display:grid;grid-template-columns:repeat(var(--cols,3),1fr);gap:12px}
@media (max-width:900px){.cards{grid-template-columns:repeat(2,1fr)}}
@media (max-width:480px){.cards{grid-template-columns:1fr}}
.card{background:linear-gradient(160deg,color-mix(in srgb,var(--surface) 86%,var(--glow)) 0%,var(--surface) 60%);border:1px solid color-mix(in srgb,var(--fg) 9%,transparent);border-radius:18px;padding:20px;min-width:0;transition:transform .3s,border-color .3s}
.card:hover{transform:translateY(-2px);border-color:color-mix(in srgb,var(--accent) 45%,transparent)}
.card .k{font-family:var(--f-mono);font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--accent)}
.card h3{font-size:25px;margin-top:6px}
.card p{color:var(--muted);font-size:15px;margin-top:8px}
.aimbox{display:grid;grid-template-columns:auto 1fr;gap:10px 26px;align-items:baseline;padding:24px 28px;border-radius:22px;margin-bottom:22px;background:linear-gradient(120deg,color-mix(in srgb,var(--glow) 30%,var(--surface)),var(--surface) 70%);border:1px solid color-mix(in srgb,var(--accent) 35%,transparent)}
@media (max-width:640px){.aimbox{grid-template-columns:1fr}}
.aimbox .mono{color:var(--accent)}
.aimbox q{font-family:var(--f-display);font-size:clamp(24px,3.2vw,34px);line-height:1.2;quotes:none}

/* Gallery */
.gal{display:grid;grid-template-columns:repeat(var(--gcols,4),1fr);gap:12px}
@media (max-width:900px){.gal{grid-template-columns:repeat(3,1fr)}}
@media (max-width:520px){.gal{grid-template-columns:repeat(2,1fr)}}
.gal button{position:relative;border:0;padding:0;background:var(--raise);border-radius:14px;overflow:hidden;aspect-ratio:var(--gar,4/3);cursor:zoom-in;transition:transform .3s, box-shadow .3s}
.gal button:hover{transform:translateY(-3px);box-shadow:0 16px 40px rgba(0,0,0,.4),0 0 0 1px color-mix(in srgb,var(--accent) 50%,transparent)}
.gal img{width:100%;height:100%;object-fit:cover}
.gal .pl{position:absolute;inset:0;display:grid;place-items:center}
.gal .pl::before{content:"";width:52px;height:52px;border-radius:50%;background:var(--fg);box-shadow:0 8px 24px rgba(0,0,0,.4)}
.gal .pl::after{content:"";position:absolute;border-left:14px solid var(--bg);border-top:9px solid transparent;border-bottom:9px solid transparent;margin-left:4px}
.gal .tag{position:absolute;left:10px;bottom:10px;padding:5px 10px;border-radius:999px;background:rgba(14,10,18,.55);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.14);font-family:var(--f-mono);font-size:10.5px;letter-spacing:.06em;text-transform:uppercase;color:#fff}
.cap{color:var(--muted);font-size:14px;margin-top:12px}

/* Results */
.hero-num{display:flex;align-items:baseline;gap:16px;flex-wrap:wrap;margin-bottom:22px}
.hero-num b{font-family:var(--f-display);font-weight:400;font-size:clamp(64px,9vw,104px);line-height:.9;font-variant-numeric:tabular-nums}
.hero-num span{color:var(--muted);max-width:30ch}
.posts{display:grid;gap:14px;margin:0;padding:0;list-style:none;max-width:860px}
.post{display:grid;grid-template-columns:68px minmax(0,1fr) auto;gap:4px 14px;align-items:center}
.post img{grid-row:span 2;width:68px;height:68px;border-radius:12px;object-fit:cover;border:1px solid color-mix(in srgb,var(--fg) 10%,transparent)}
.post .pt{display:grid;gap:2px;min-width:0}
.post .nm{font-weight:600;font-size:15px;overflow-wrap:anywhere}
.post .why{color:var(--muted);font-size:13.5px}
.post .val{font-family:var(--f-mono);font-size:13px;font-variant-numeric:tabular-nums;align-self:start;padding-top:2px}
.post .track{display:block;grid-column:2 / -1;height:10px;border-radius:0 4px 4px 0;background:color-mix(in srgb,var(--fg) 7%,transparent);overflow:hidden}
.post .fill{display:block;height:100%;border-radius:0 4px 4px 0;background:var(--c-trend)}
.post.base .fill{background:var(--c-base)}
.key{display:flex;flex-wrap:wrap;gap:6px 18px;font-size:13px;color:var(--muted);margin-top:16px}
.key span{display:inline-flex;align-items:center;gap:8px}
.key i{width:12px;height:12px;border-radius:3px;background:var(--c-trend);display:inline-block}
.key i.b{background:var(--c-base)}

/* Brand snippet (Amethyst) */
.bs{display:grid;grid-template-columns:repeat(12,1fr);gap:14px}
.bs > *{min-width:0}
.bs .span4{grid-column:span 4}.bs .span6{grid-column:span 6}.bs .span8{grid-column:span 8}.bs .span12{grid-column:span 12}
@media (max-width:900px){.bs .span4,.bs .span6,.bs .span8{grid-column:span 12}}
.bsc{border-radius:20px;padding:22px;background:var(--surface);border:1px solid color-mix(in srgb,var(--fg) 9%,transparent);display:flex;flex-direction:column;gap:14px}
.bsc .k{font-family:var(--f-mono);font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--accent)}
.bsc p{color:var(--muted);font-size:14.5px}
.logo-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.logo-row div{display:grid;place-items:center;border-radius:14px;padding:16px;min-height:150px}
.logo-row .d{background:radial-gradient(70% 70% at 50% 40%,rgba(122,78,253,.4),transparent 70%),#0E0B16}
.logo-row .l{background:#F5F2F9}
.logo-row img{width:120px;height:120px;border-radius:50%}
.sw{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
@media (max-width:520px){.sw{grid-template-columns:repeat(2,1fr)}}
.sw div{border-radius:12px;overflow:hidden;border:1px solid color-mix(in srgb,var(--fg) 10%,transparent)}
.sw div span{display:block;height:54px}
.sw div b{display:block;font-weight:600;font-size:13.5px;padding:8px 10px 0}
.sw div code{display:block;font-family:var(--f-mono);font-size:11.5px;color:var(--muted);padding:0 10px 9px;user-select:all}
.typepair{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.typepair div{background:#F5F2F9;color:#120F1A;border-radius:14px;padding:18px}
.typepair .a{font-family:"Poppins",sans-serif;font-weight:800;font-size:44px;line-height:1}
.typepair .b{font-family:"Lora",serif;font-style:italic;font-weight:500;font-size:44px;line-height:1;color:#7A4EFD}
.typepair small{display:block;margin-top:8px;font-size:12.5px;color:#746A8C}
.anat{position:relative;border-radius:16px;overflow:hidden}
.anat img{width:100%;height:auto}
.mk{position:absolute;width:28px;height:28px;margin:-14px 0 0 -14px;border-radius:50%;background:#A8F0C8;color:#120F1A;font-weight:800;font-size:13px;display:grid;place-items:center;box-shadow:0 0 0 4px rgba(14,11,22,.55)}
.legend{list-style:none;padding:0;margin:0;display:grid;gap:8px;counter-reset:k}
.legend li{counter-increment:k;display:grid;grid-template-columns:26px 1fr;gap:10px;font-size:14px;color:var(--muted)}
.legend li::before{content:counter(k);width:26px;height:26px;border-radius:50%;background:#A8F0C8;color:#120F1A;font-weight:800;font-size:12.5px;display:grid;place-items:center}
.legend b{color:var(--fg);font-weight:600}
.themes3{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.themes3 figure{margin:0}
.themes3 img{border-radius:12px;aspect-ratio:1;object-fit:cover;width:100%}
.themes3 figcaption{font-size:13px;color:var(--muted);margin-top:6px}

/* Brief CTA + next */
.cta-band{display:grid;grid-template-columns:1fr auto;gap:18px 28px;align-items:center;padding:clamp(22px,3vw,34px);border-radius:24px;border:1px solid color-mix(in srgb,var(--accent) 40%,transparent);background:radial-gradient(80% 140% at 0% 50%,color-mix(in srgb,var(--glow) 28%,transparent),transparent 70%),var(--surface)}
@media (max-width:700px){.cta-band{grid-template-columns:1fr}}
.cta-band h3{font-size:clamp(28px,3.6vw,40px)}
.cta-band p{color:var(--muted);margin-top:8px;max-width:52ch}
.cta-band .acts{display:flex;flex-wrap:wrap;gap:10px}
.next{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-top:18px;padding:20px 24px;border-radius:20px;background:var(--surface);border:1px solid color-mix(in srgb,var(--fg) 9%,transparent);text-decoration:none;transition:border-color .3s, transform .3s}
.next:hover{border-color:color-mix(in srgb,var(--accent) 50%,transparent);transform:translateY(-2px)}
.next .mono{color:var(--muted)}
.next b{font-family:var(--f-display);font-weight:400;font-size:clamp(26px,3vw,36px);display:block}
.next .ar{display:grid;place-items:center;width:44px;height:44px;border-radius:50%;background:var(--accent);color:var(--accent-ink);font-size:20px;flex:none}
.note{margin-top:24px;color:var(--muted);font-size:14px}
footer{border-top:1px solid var(--line);padding-block:24px 88px}
footer .wrap{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;color:var(--muted)}

/* Lightbox */
.lb{position:fixed;inset:0;z-index:60;background:rgba(10,7,16,.9);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);display:grid;place-items:center;overflow:auto;
  padding:calc(env(safe-area-inset-top,0px) + 12px) max(16px, env(safe-area-inset-right,0px)) calc(env(safe-area-inset-bottom,0px) + 72px) max(16px, env(safe-area-inset-left,0px))}
.lb-panel{width:min(860px,100%);display:grid;gap:6px}
.lb .top,.lb .bot{display:flex;justify-content:space-between;align-items:center;gap:12px}
.lb .top span{font-family:var(--f-display);font-size:24px}
.lb .stage{display:grid;place-items:center;padding-block:10px}
.lb .stage img{max-width:100%;max-height:min(64vh,640px);width:auto;height:auto;border-radius:10px}
.lb .stage video{display:block;max-width:100%;max-height:min(64vh,640px);width:auto;height:auto;border-radius:10px;background:#000}
.lb .stage video.wide{width:100%;max-width:calc(min(64vh,640px) * 16 / 9)}
.ib{width:44px;height:44px;border-radius:50%;border:1.5px solid var(--line);background:var(--surface);color:var(--fg);font:500 18px/1 var(--f-body);cursor:pointer;display:grid;place-items:center}
.ib:hover{border-color:var(--accent);color:var(--accent)}
.ib[disabled]{opacity:.3}