/* ===== Dossier case-study template ===== */
/* meta row */
.metaGrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));border-top:1px solid var(--line-2);margin:0}
.metaGrid div{padding:16px 16px 0 0;min-width:0}
.metaGrid dt{font:500 11px/1 var(--f-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.metaGrid dd{margin:8px 0 0;font-size:15.5px;line-height:1.4}

/* 30-second summary */
.tldr{border-radius:clamp(20px,2.4vw,30px);background:var(--surface);box-shadow:inset 0 0 0 1px var(--line);padding:clamp(22px,3vw,40px);display:grid;gap:24px}
.tldr .rows{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.tldr h3{font:500 12px/1 var(--f-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--accent-2);margin-bottom:10px}
.tldr p{color:var(--ink);font-size:16.5px;line-height:1.55}
@media (max-width:820px){.tldr .rows{grid-template-columns:1fr}}

/* metrics + evidence badges */
.metrics{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:0;border-top:1px solid var(--line-2)}
.metric{padding:20px 18px 4px 0;min-width:0}
.metric b{display:block;white-space:nowrap;font-size:clamp(36px,4vw,60px);font-weight:300;letter-spacing:-.06em;line-height:1;color:var(--accent-2)}
.metric span{display:block;color:var(--muted);font-size:14.5px;margin-top:8px;line-height:1.4}

/* decisions */
.dec{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--line-2)}
.dec>div{padding:18px 20px 6px 0;min-width:0}
.dec>div+div{padding-left:20px;border-left:1px solid var(--line)}
.dec dt{font:500 11px/1 var(--f-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--accent-2);margin-bottom:10px}
.dec dd{margin:0;color:var(--muted);font-size:16px;line-height:1.6}
@media (max-width:820px){.dec{grid-template-columns:1fr}.dec>div,.dec>div+div{padding:16px 0;border-left:0;border-bottom:1px solid var(--line)}}

/* method steps */
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;counter-reset:s}
.steps li{position:relative;padding:18px 16px 20px;border-radius:18px;background:var(--surface);box-shadow:inset 0 0 0 1px var(--line);counter-increment:s;min-width:0}
.steps li::before{content:"0" counter(s);font:500 12px/1 var(--f-mono);color:var(--accent-2)}
.steps b{display:block;margin:12px 0 6px;font-weight:500;font-size:17px;letter-spacing:-.02em}
.steps p{color:var(--muted);font-size:14.5px;line-height:1.5}
.steps li:not(:last-child)::after{content:"";position:absolute;right:-8px;top:24px;width:6px;height:6px;border-top:1.5px solid var(--line-2);border-right:1.5px solid var(--line-2);transform:rotate(45deg)}
@media (max-width:980px){.steps{grid-template-columns:1fr 1fr}.steps li::after{display:none}}
@media (max-width:520px){.steps{grid-template-columns:1fr}}

/* tables */
.tbl{overflow-x:auto;border-radius:18px;box-shadow:inset 0 0 0 1px var(--line)}
.tbl table{width:100%;border-collapse:collapse;font-size:15px}
.tbl th{text-align:left;font:500 11px/1.2 var(--f-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted);padding:14px 16px;border-bottom:1px solid var(--line-2)}
.tbl td{padding:14px 16px;border-bottom:1px solid var(--line);vertical-align:top;color:var(--muted);line-height:1.5}
.tbl td:first-child{color:var(--ink);font-weight:500;white-space:nowrap}
.tbl tr:last-child td{border-bottom:0}
.tbl caption{caption-side:bottom;text-align:left;padding:12px 16px;font:500 11.5px/1.5 var(--f-mono);color:var(--muted)}

/* runbook card */
.runbook{border-radius:20px;background:var(--surface);box-shadow:inset 0 0 0 1px var(--line);padding:22px}
.runbook dl{margin:14px 0 0;display:grid;grid-template-columns:auto minmax(0,1fr);gap:12px 18px;font-size:15px}
.runbook dt{font-weight:500}
.runbook dd{margin:0;color:var(--muted);line-height:1.5}
.runbook code{font-family:var(--f-mono);font-size:.92em;color:var(--accent-2)}
.runbook .src{margin-top:16px;padding-top:12px;border-top:1px dashed var(--line-2);font:500 11.5px/1.5 var(--f-mono);color:var(--muted)}

/* bar charts drawn to scale */
.chart{border-radius:20px;background:var(--surface);box-shadow:inset 0 0 0 1px var(--line);padding:22px;display:grid;gap:14px}
.chart h3,.chart h4{margin:0;font-size:17px;font-weight:500;letter-spacing:-.02em}
.bars{display:grid;gap:12px}
.bar{display:grid;grid-template-columns:64px minmax(0,1fr) 64px;gap:12px;align-items:center;font:500 12.5px/1 var(--f-mono);color:var(--muted)}
.bar .t{position:relative;height:30px;border-radius:8px;background:var(--line)}
.bar .f{position:absolute;top:0;bottom:0;left:var(--from,0%);width:var(--w);border-radius:8px;background:var(--bar-base)}
.bar.after .f{background:var(--accent)}
.bar .v{color:var(--ink);text-align:right;font-size:14px}
.axis{display:grid;grid-template-columns:64px minmax(0,1fr) 64px;gap:12px;font:500 11px/1 var(--f-mono);color:var(--muted)}
.axis div{display:flex;justify-content:space-between}
.chart .note{font:500 11.5px/1.5 var(--f-mono);color:var(--muted)}

/* next case + contact */
.nextcase{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:0;border-radius:clamp(22px,2.6vw,34px);overflow:hidden;background:var(--surface);box-shadow:inset 0 0 0 1px var(--line);text-decoration:none;color:inherit;transition:transform .6s cubic-bezier(.2,.8,.2,1)}
.nextcase:hover{transform:translateY(-4px)}
.nextcase .txt{padding:clamp(24px,3.4vw,48px);display:grid;gap:12px;align-content:center}
.nextcase .vis{position:relative;min-height:280px;background:var(--band)}
.nextcase .vis .phone{position:absolute;width:min(40%,200px);left:50%;top:12%;transform:translateX(-50%)}
@media (max-width:820px){.nextcase{grid-template-columns:1fr}}
/* responsive fixes */
.scene>div,.chap,.board,.panel,.tabs,.card,.tldr{min-width:0}
@media (max-width:620px){
  .tbl table{min-width:0}
  .tbl td:first-child{white-space:normal}
  .tbl th,.tbl td{padding:12px 10px}
}
@media (max-width:400px){.top .btn{display:none}}
.tabs .tbl table,.panel .tbl table{min-width:0}

@media (max-width:440px){
  .tbl thead{display:none}
  .tbl table,.tbl tbody,.tbl tr,.tbl td,.tbl caption{display:block;width:100%}
  .tbl tr{padding:12px 14px;border-bottom:1px solid var(--line)}
  .tbl td{border:0;padding:3px 0}
  .tbl td:first-child{font-size:16px;padding-bottom:6px}
  .tbl td:not(:first-child)::before{content:attr(data-label);display:block;font:500 10.5px/1.4 var(--f-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--accent-2);margin-top:6px}
}


/* Layout C · Dossier: a bento overview a recruiter can read in one screen, then chapters as modular boards. A Skim / Deep switch hides long-form paragraphs for fast review. */
.hero{padding-top:calc(env(safe-area-inset-top,0px) + clamp(110px,12vw,150px))}
.hero .h-xl{margin-top:16px;font-size:clamp(40px,5.8vw,92px);max-width:16ch}
.hero .lede{margin-top:20px}
.bento{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));grid-auto-rows:minmax(120px,auto);gap:14px;margin-top:clamp(32px,4vw,52px)}
.tile{border-radius:24px;background:var(--surface);box-shadow:inset 0 0 0 1px var(--line);padding:22px;position:relative;overflow:hidden;min-width:0}
.tile .kick{color:var(--muted)}
.tile.dev{grid-column:span 7;grid-row:span 3;background:var(--band);display:grid;align-items:center;justify-items:center;padding:clamp(28px,4vw,56px) clamp(24px,3.4vw,48px) clamp(40px,5vw,64px)}
.tile.dev .laptop{max-width:640px;margin-inline:auto;width:100%}
.tile.m{grid-column:span 5}
.tile.m b{display:block;font-size:clamp(40px,4.6vw,68px);font-weight:300;letter-spacing:-.06em;line-height:1;color:var(--accent-2);margin-top:12px;white-space:nowrap}
.tile.m span{color:var(--muted);font-size:14.5px}
.tile.role{grid-column:span 4}.tile.time{grid-column:span 4}.tile.stack{grid-column:span 4}
.tile p{margin-top:10px;font-size:15.5px;line-height:1.5}
.tl{list-style:none;margin:14px 0 0;padding:0;display:flex;gap:6px}
.tl li{flex:1;height:8px;border-radius:4px;background:var(--line-2)}
.tl li.on{background:var(--accent)}
.tlabels{display:flex;justify-content:space-between;margin-top:8px;font:500 11px/1 var(--f-mono);color:var(--muted)}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px}
.chips li{font:500 12.5px/1 var(--f-sans);height:30px;display:inline-flex;align-items:center;padding:0 12px;border-radius:999px;box-shadow:inset 0 0 0 1px var(--line-2)}
@media (max-width:980px){.tile.dev{grid-column:1/-1;grid-row:auto}.tile.m{grid-column:span 6}.tile.role,.tile.time,.tile.stack{grid-column:span 6}}
@media (max-width:600px){.tile.m,.tile.role,.tile.time,.tile.stack{grid-column:1/-1}}
.modebar{position:fixed;left:0;right:0;bottom:calc(env(safe-area-inset-bottom,0px) + 16px);z-index:40;display:flex;justify-content:center;pointer-events:none;transform:translateY(calc((1 - var(--mb,0)) * 140%));transition:transform .5s cubic-bezier(.2,.8,.2,1)}
.cta{padding-bottom:clamp(96px,10vw,140px)}
.modebar .inner{pointer-events:auto;display:flex;align-items:center;gap:12px;padding:6px 6px 6px 16px;border-radius:999px;background:var(--surface);box-shadow:0 20px 40px -20px var(--shadow-tint),inset 0 0 0 1px var(--line-2)}
.modebar .t{font:500 12px/1 var(--f-mono);color:var(--muted);letter-spacing:.04em}
.modebar .seg button{height:36px}
.board{padding-block:clamp(56px,7vw,96px);border-top:1px solid var(--line)}
.board>header{display:flex;justify-content:space-between;align-items:end;flex-wrap:wrap;gap:12px 40px;margin-bottom:28px}
.board>header .h-l{max-width:18ch}
.board .n{font:500 12px/1 var(--f-mono);letter-spacing:.08em;color:var(--accent-2)}
.grid2{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:14px}
@media (max-width:860px){.grid2{grid-template-columns:1fr}}
.panel{border-radius:24px;background:var(--surface);box-shadow:inset 0 0 0 1px var(--line);padding:clamp(20px,2.6vw,32px)}
.panel.band{background:var(--band)}
body.skim .deep{display:none}
/* dossier refinements */
.ctx .prose{display:block;max-width:none;columns:2;column-gap:clamp(28px,4vw,56px)}
.ctx .prose p{break-inside:avoid;margin-bottom:18px}
@media (max-width:860px){.ctx .prose{columns:1}}
.ctxcards{margin-top:14px}
body.skim .ctxcards{margin-top:0}
.screens{align-items:stretch}
.cmpPanel{display:grid;align-content:center}
.galPanel .gallery{grid-template-columns:1fr;gap:clamp(28px,4vw,48px)}
.galPanel .laptop{width:100%}
.galPanel .gphones{gap:6%}
.galPanel .gphones .phone{width:26%}
.galPanel .gphones .phone:nth-child(2){transform:none}
/* no card borders: separation comes from fill and spacing */
.tile,.panel,.card,.tldr,.runbook,.chart,.steps li,.tbl,.nextcase{box-shadow:none}
.panel .runbook,.panel .tbl,.panel .card,.panel .chart{background:var(--surface-2)}
.tbl{background:var(--surface)}
.nextcase:hover{box-shadow:0 40px 80px -40px var(--shadow-tint)}

.skimnote{display:none;margin-top:10px;font:500 12px/1.4 var(--f-mono);color:var(--muted)}
body.skim .skimnote{display:block}
.gallery{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:clamp(20px,3vw,40px);align-items:center}
.gphones{display:flex;gap:8%;justify-content:center}.gphones .phone{width:28%}
@media (max-width:760px){.gallery{grid-template-columns:1fr}}

/* ===== site additions: tiles, evidence figures, pairs, V6 model ===== */
.tile.dev{margin:0;gap:14px}
.tile.dev .cap{text-align:center;max-width:52ch}
.tile.s{grid-column:span 4}
.tile .chips li{height:30px;font-size:12.5px;padding:0 12px}
.tile.m>div{margin-top:10px}
@media (max-width:980px){.tile.s{grid-column:span 6}}
@media (max-width:600px){.tile.s{grid-column:1/-1}}
.cs-kick{display:flex;flex-wrap:wrap;align-items:center;gap:10px 16px;margin-top:14px}
.tldr-wrap{padding-top:clamp(32px,4vw,48px)}
.tldr-head{display:flex;justify-content:space-between;align-items:baseline;flex-wrap:wrap;gap:8px}
.bnote{color:var(--muted);max-width:40ch}
.dec-h{margin-bottom:16px}
.stack{display:grid;gap:14px}
.deep-lead{margin-bottom:24px}
body.skim .deep-only{display:none}
.panel .grid2{margin-top:22px}
.nextwrap{padding-bottom:clamp(64px,8vw,112px)}
.nextcase .txt p{color:var(--muted)}
.nextcase .h-l.nx{font-size:clamp(28px,3.4vw,48px)}
.nextcase .link-arrow{justify-self:start}
.nextcase .nlap{position:absolute;left:8%;right:8%;top:14%}
.nextcase .vis>.heroDemo{position:absolute;inset:10% 6%}
/* evidence figures */
.shot{margin:0;display:grid;gap:12px}
.shot .shot-img{border-radius:14px;overflow:hidden;background:#fff}
.shot.framed .shot-img{box-shadow:0 24px 50px -30px var(--shadow-tint)}
.shot:not(.framed) .shot-img{background:transparent;border-radius:18px}
.shot img{display:block;width:100%;height:auto}
.shot figcaption{display:flex;flex-wrap:wrap;align-items:center;gap:8px 10px;font:500 11.5px/1.5 var(--f-mono);color:var(--muted)}
.shot figcaption .ev{margin-top:0}
.shot.tall{max-width:360px;margin-inline:auto}
.pair{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:14px;align-items:start}
.pair.wide{grid-template-columns:minmax(0,1.35fr) minmax(0,.65fr)}
.pair>.panel{display:grid;align-content:center}
@media (max-width:860px){.pair,.pair.wide{grid-template-columns:1fr}}
.cards1{display:grid;gap:14px}
.phonesRow{display:grid;grid-template-columns:repeat(2,minmax(0,200px));justify-content:center;gap:clamp(24px,6vw,72px);padding-block:clamp(32px,5vw,56px)}
.phonesRow .phonesCap{grid-column:1/-1;display:grid;gap:8px;justify-items:center;text-align:center}
.phonesRow .cap .ev{margin:0 8px 0 0}
.phoneOne{justify-items:center;gap:16px;padding-block:clamp(28px,4vw,48px)}
.phoneOne .phone{width:min(220px,60%)}
.phoneOne .cap .ev{margin:0 8px 0 0}
.heroShot{width:100%;max-width:640px}
.heroShot .shot-img{border-radius:22px;box-shadow:0 40px 70px -40px var(--shadow-tint)}
/* V6: layer diagram */
.layerDiagram{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;position:relative}
.ld{border-radius:20px;padding:22px;background:var(--surface);display:grid;gap:8px;align-content:start;position:relative}
.ld b{font-size:20px;font-weight:500;letter-spacing:-.02em}
.ld p{color:var(--muted);font-size:15.5px;line-height:1.55}
.ld-legacy{background:transparent;box-shadow:inset 0 0 0 1px var(--line-2)}
.ld-legacy b{color:var(--muted);text-decoration:line-through;text-decoration-color:var(--accent-2)}
.ld-shared{background:var(--band)}
.ld-brand{background:var(--surface-2)}
.ld+.ld::before{content:"";position:absolute;left:-12px;top:50%;width:10px;height:10px;border-top:1.5px solid var(--line-2);border-right:1.5px solid var(--line-2);transform:translateY(-50%) rotate(45deg)}
@media (max-width:820px){.layerDiagram{grid-template-columns:1fr}.ld+.ld::before{left:50%;top:-12px;transform:translateX(-50%) rotate(135deg)}}
.metric .ev{display:inline-flex}

/* Case flow rows: one step per panel, laptop + phone */
.flowRow{display:grid;gap:clamp(18px,3vw,28px)}
.flowHead{display:grid;gap:8px;max-width:60ch}
.flowHead .lbl{font:500 11px/1 var(--f-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--accent-2)}
.flowHead p{margin:0;color:var(--muted)}
.flowRow .gphones .phone{width:min(210px,62%)}
@media (max-width:760px){.flowRow .gphones .phone{width:min(200px,56%)}}