/* ==========================================================================
   max — case study evidence components
   Everything here is drawn in CSS from the same primitives as the product UI,
   because a case study should show the thinking, not a photograph of a laptop.
   ========================================================================== */

/* ---------- section heading inside a case ---------- */
.evidence{margin-top:var(--s7)}
.evidence__head{display:flex;align-items:baseline;gap:18px;margin-bottom:var(--s5)}
.evidence__head h3{font-size:19px;font-weight:700;letter-spacing:-.02em}
.evidence__head span{font-size:11px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--mist)}

/* ---------- before / after ---------- */
.duo{display:grid;grid-template-columns:1fr 1fr;gap:clamp(14px,2vw,26px);align-items:start}
.duo figure{margin:0}
.duo figcaption{
  display:flex;align-items:center;gap:9px;margin-top:14px;
  font-size:10px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--mist);
}
.duo figcaption i{width:6px;height:6px;border-radius:50%;background:var(--mist);flex:none}
.duo figure.is-after figcaption{color:var(--ink)}
.duo figure.is-after figcaption i{background:var(--signal)}

/* a compact frame — the same chrome, a quarter of the detail */
.mini{
  border-radius:var(--r-md);padding:9px;
  background:var(--glass);border:1px solid rgba(255,255,255,.8);
  box-shadow:var(--shadow-tile);backdrop-filter:blur(12px);
}
.mini--dim{filter:saturate(.7) brightness(.995);opacity:.86}
.mini__bar{display:flex;align-items:center;gap:5px;padding:2px 4px 9px}
.mini__bar i{width:5px;height:5px;border-radius:50%;background:var(--hairline-2)}
.mini__bar span{
  margin-inline:auto;font-size:7px;font-weight:600;letter-spacing:.06em;color:var(--mist);
  background:rgba(255,255,255,.7);border:1px solid var(--hairline);padding:3px 14px;border-radius:var(--r-pill);
}
.mini__body{
  border-radius:11px;background:linear-gradient(160deg,#FCFCFD,#EFF1F4);
  aspect-ratio:16/11;padding:12px;display:flex;flex-direction:column;gap:7px;overflow:hidden;
}
/* generic content blocks — grey bars standing in for text at this scale */
.blk{height:7px;border-radius:3px;background:#E3E7EB}
.blk--w40{width:40%}.blk--w60{width:60%}.blk--w80{width:80%}
.blk--dark{background:#C6CCD3}
.blk--ink{background:var(--ink)}
.blk--tall{height:13px}
.grid7{display:grid;grid-template-columns:repeat(7,1fr);gap:4px}
.grid7 span{aspect-ratio:1;border-radius:3px;background:#E8EBEF}
.grid7 span.on{background:#CDD3DA}
.grid7 span.hot{background:var(--signal)}
.rowlet{display:flex;align-items:center;gap:7px;background:#fff;border-radius:7px;padding:7px 8px;box-shadow:var(--shadow-tile)}
.rowlet i{width:5px;height:5px;border-radius:50%;background:var(--signal);flex:none}
.pilllet{
  align-self:flex-start;font-size:7px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  background:var(--ink);color:#fff;border-radius:var(--r-pill);padding:5px 12px;
}
.pilllet--ghost{background:none;color:var(--mist);border:1px solid var(--hairline-2)}

/* ---------- step flow ---------- */
.flow{display:grid;grid-auto-flow:column;grid-auto-columns:1fr;gap:0}
.flow__step{position:relative;padding:0 var(--s5) 0 0}
.flow__step:last-child{padding-right:0}
.flow__step::after{
  content:"";position:absolute;left:34px;right:14px;top:13px;height:1px;background:var(--hairline-2);
}
.flow__step:last-child::after{display:none}
.flow__n{
  width:27px;height:27px;border-radius:50%;display:grid;place-items:center;position:relative;z-index:2;
  background:var(--ink);color:#fff;font-size:10px;font-weight:700;margin-bottom:16px;
}
.flow__step--muted .flow__n{background:none;color:var(--mist);border:1px solid var(--hairline-2)}
.flow__step b{display:block;font-size:14px;font-weight:700;letter-spacing:-.015em;margin-bottom:7px}
.flow__step span{display:block;font-size:12px;line-height:1.55;color:var(--ink-60);max-width:26ch}
.flow__step em{
  display:block;font-style:normal;margin-top:9px;font-size:10px;font-weight:700;
  letter-spacing:.13em;text-transform:uppercase;color:var(--mist);
}

/* ---------- bar chart ---------- */
.chart{
  background:rgba(255,255,255,.7);border:1px solid rgba(255,255,255,.85);
  border-radius:var(--r-lg);padding:clamp(20px,3vw,32px);box-shadow:var(--shadow-tile);
  backdrop-filter:blur(12px);
}
.chart__head{display:flex;align-items:baseline;gap:14px;margin-bottom:var(--s5);flex-wrap:wrap}
.chart__head b{font-size:14px;font-weight:700;letter-spacing:-.015em}
.chart__head span{font-size:11px;color:var(--mist)}
.chart__key{margin-left:auto;display:flex;gap:16px}
.chart__key span{display:flex;align-items:center;gap:7px;font-size:10px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--mist)}
.chart__key i{width:9px;height:9px;border-radius:2px;display:block}
.bars{display:flex;align-items:flex-end;gap:clamp(8px,1.6vw,18px);height:186px}
.bar{flex:1;display:flex;flex-direction:column;justify-content:flex-end;align-items:stretch;height:100%;gap:8px}
.bar__v{display:flex;align-items:flex-end;gap:5px;flex:1}
.bar__v i{
  flex:1;border-radius:4px 4px 0 0;background:#DDE2E7;height:0;
  transition:height 1.1s var(--ease);
}
.bar__v i.is-new{background:var(--ink)}
.bar__v i.is-hot{background:var(--signal)}
.bar b{font-size:12px;font-weight:700;letter-spacing:-.02em;font-variant-numeric:tabular-nums;text-align:center}
.bar small{font-size:9px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--mist);text-align:center}
.chart__note{margin-top:var(--s4);padding-top:var(--s4);border-top:1px solid var(--hairline);font-size:12px;color:var(--mist);max-width:60ch}

/* ---------- annotated specs ---------- */
.specs{display:grid}
.spec{
  display:grid;grid-template-columns:118px 1fr;gap:var(--s4);
  padding:15px 0;border-top:1px solid var(--hairline);align-items:baseline;
}
.spec:last-child{border-bottom:1px solid var(--hairline)}
.spec b{font-size:12px;font-weight:700;letter-spacing:.06em;color:var(--ink);font-variant-numeric:tabular-nums}
.spec span{font-size:13px;line-height:1.6;color:var(--ink-60)}

/* ---------- component sheet ---------- */
.sheet{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.sheet figure{
  margin:0;background:rgba(255,255,255,.72);border:1px solid rgba(255,255,255,.85);
  border-radius:var(--r-md);padding:18px;box-shadow:var(--shadow-tile);
  display:flex;flex-direction:column;gap:14px;min-height:118px;
}
.sheet figcaption{
  margin-top:auto;font-size:9px;font-weight:700;letter-spacing:.15em;
  text-transform:uppercase;color:var(--mist);
}
.sheet__demo{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.tok{width:24px;height:24px;border-radius:7px;box-shadow:inset 0 0 0 1px rgba(11,12,14,.07)}
.inputlet{width:100%;height:28px;border-radius:8px;border:1px solid var(--hairline-2);background:rgba(255,255,255,.7)}
.switchlet{width:34px;height:19px;border-radius:999px;background:var(--ink);position:relative}
.switchlet::after{content:"";position:absolute;top:3px;right:3px;width:13px;height:13px;border-radius:50%;background:#fff}

/* ---------- state chain ---------- */
.states{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.state{
  display:inline-flex;align-items:center;gap:9px;
  border:1px solid var(--hairline-2);border-radius:var(--r-pill);padding:10px 16px;
  font-size:11px;font-weight:700;letter-spacing:.06em;
}
.state i{width:6px;height:6px;border-radius:50%;background:var(--mist);flex:none}
.state--done{background:var(--ink);color:#fff;border-color:transparent}
.state--done i{background:#fff}
.state--live i{background:var(--signal)}
.state--warn{border-style:dashed}
.states > svg{color:var(--mist);flex:none}

/* ---------- type scale demo ---------- */
.typescale{display:grid;gap:12px}
.ts{
  background:rgba(255,255,255,.74);border:1px solid rgba(255,255,255,.85);
  border-radius:var(--r-md);padding:16px 18px;box-shadow:var(--shadow-tile);
  display:flex;align-items:center;gap:14px;
}
.ts b{font-weight:700;letter-spacing:-.02em;font-size:var(--fs,15px);line-height:1.25}
.ts small{margin-left:auto;font-size:9px;font-weight:700;letter-spacing:.15em;text-transform:uppercase;color:var(--mist);flex:none}

/* ---------- team / credits ---------- */
.credits{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--s5)}
.credit small{display:block;font-size:9px;font-weight:700;letter-spacing:.17em;text-transform:uppercase;color:var(--mist);margin-bottom:10px}
.credit p{font-size:13px;line-height:1.6;max-width:32ch}

@media (max-width:980px){
  .flow{grid-auto-flow:row;gap:var(--s5)}
  .flow__step{padding:0}
  .flow__step::after{display:none}
  .sheet{grid-template-columns:1fr 1fr}
  .credits{grid-template-columns:1fr}
}
@media (max-width:620px){
  .duo{grid-template-columns:1fr}
  .sheet{grid-template-columns:1fr}
  .spec{grid-template-columns:1fr;gap:6px}
  .bars{height:150px}
  .chart__key{margin-left:0;width:100%}
}