/* Customer stories: index + case-study template. Tokens come from styles.css. */
.cs-back { font: 500 13px var(--f-mono); color: var(--ink-2); text-decoration: none; width: fit-content; }
.cs-back:hover { color: var(--accent); }

/* index */
.cs-index-hero h1 { max-width: 20ch; }
.lg-wall { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 10px; }
.lg { border: 1px solid var(--line); background: var(--surface); border-radius: 12px; padding: 14px; display: grid; gap: 6px; align-content: start; min-width: 0; }
.lg-top { display: flex; align-items: center; gap: 8px; min-width: 0; }
.lg-mark { flex: none; width: 24px; height: 24px; border-radius: 7px; display: grid; place-items: center; background: var(--ink); color: var(--bg); font: 800 12px var(--f-display); }
.lg-name { font: 700 14px/1.2 var(--f-display); letter-spacing: -.01em; overflow-wrap: anywhere; }
.lg small { font: 500 11px var(--f-mono); color: var(--ink-2); }
.lg.off { display: none; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 18px; }
.chip { border: 1px solid var(--line); background: var(--surface); border-radius: 999px; padding: 8px 14px; font: 600 13px var(--f-body); cursor: pointer; }
.chip:hover { border-color: var(--ink-2); }
.chip[aria-pressed="true"] { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.filter-note { font: 400 12px/1.5 var(--f-mono); color: var(--ink-2); margin-bottom: 18px; min-height: 1.5em; }
.feat { display: grid; gap: 20px; }
.feat-card { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); gap: 28px; background: var(--surface); border: 1px solid var(--line); border-radius: 20px; padding: clamp(22px, 3.5vw, 40px); text-decoration: none; transition: border-color .15s, box-shadow .15s; }
.feat-card:hover { border-color: var(--accent); box-shadow: var(--shadow); }
.feat-copy { display: grid; gap: 14px; align-content: start; }
.feat-copy h3 { font-size: clamp(1.4rem, 2.6vw, 2rem); line-height: 1.1; }
.feat-copy p { color: var(--ink-2); }
.cs-brand { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; font: 700 16px var(--f-display); }
.cs-brand .cust-mark { flex: none; }
.feat-side { display: grid; gap: 14px; align-content: space-between; border-left: 1px solid var(--line); padding-left: 28px; min-width: 0; }
.feat-stat b { display: block; font: 800 clamp(1.8rem, 3.6vw, 2.8rem)/1.05 var(--f-display); letter-spacing: -.03em; overflow-wrap: anywhere; }
.feat-stat span { font-size: 13px; color: var(--ink-2); }
.feat-side blockquote { margin: 0; font: 600 15px/1.4 var(--f-display); }
.feat-side footer { font-size: 12.5px; color: var(--ink-2); }
.feat-side footer b { color: var(--ink); display: block; }
.go { font-weight: 600; color: var(--accent); font-size: 14px; }

/* detail */
.cs-hero { padding-block: 40px 56px; }
.cs-hero h1 { max-width: 22ch; font-size: clamp(2.2rem, 5vw, 3.8rem); }
.cs-hero blockquote { margin: 6px 0 0; padding: 4px 0 4px 18px; border-left: 3px solid var(--collapse); font: 600 clamp(1.1rem, 2vw, 1.4rem)/1.4 var(--f-display); max-width: 46ch; }
.cs-hero blockquote footer { font: 400 13px var(--f-body); color: var(--ink-2); margin-top: 8px; }
.cs-hero blockquote footer b { color: var(--ink); }
.cs-meta { display: flex; flex-wrap: wrap; gap: 8px 32px; margin: 6px 0 0; }
.cs-meta div { display: grid; gap: 2px; }
.cs-meta dt { font: 600 11px var(--f-mono); text-transform: uppercase; letter-spacing: .1em; color: var(--ink-2); }
.cs-meta dd { margin: 0; font-weight: 600; }
.cs-stats { padding-block: 48px; }
.cs-stats .stat-grid { margin-top: 0; }
.cs-stats .stat-grid b { overflow-wrap: anywhere; font-size: clamp(1.7rem, 3.6vw, 2.8rem); }
.cs-layout { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 56px; align-items: start; }
.cs-main { display: grid; gap: 56px; min-width: 0; }
.cs-main h2 { font-size: clamp(1.7rem, 3.2vw, 2.4rem); margin-bottom: 18px; }
.cs-main .prose { gap: 14px; }
.cs-main .prose p { color: var(--ink-2); }
.cs-side { position: sticky; top: 84px; display: grid; gap: 16px; min-width: 0; }
.glance { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 20px; display: grid; gap: 12px; }
.glance h3 { font: 600 11px var(--f-mono); text-transform: uppercase; letter-spacing: .1em; color: var(--ink-2); }
.glance .kv { display: grid; gap: 2px; font-size: 14px; padding-top: 10px; border-top: 1px solid var(--line); }
.glance .kv span:last-child { font-weight: 600; text-align: left; }
.glance .btn { justify-content: center; }
.pp { border: 1px dashed var(--collapse); border-radius: 14px; padding: 16px 18px; display: grid; gap: 6px; font-size: 14.5px; }
.pp b { font: 600 11px var(--f-mono); text-transform: uppercase; letter-spacing: .1em; color: var(--collapse); }
.timeline { list-style: none; margin: 0; padding: 0 0 0 22px; display: grid; gap: 18px; border-left: 2px solid var(--line); }
.tl { position: relative; background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 20px; display: grid; gap: 10px; }
.tl::before { content: ""; position: absolute; left: -30px; top: 24px; width: 12px; height: 12px; border-radius: 50%; background: var(--collapse); border: 2px solid var(--bg); }
.tl-n { font: 600 11px var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--ink-2); }
.tl h3 { font-size: 1.15rem; }
.tl p { color: var(--ink-2); font-size: 15.5px; }
.tl .alt { color: var(--ink); font-weight: 600; border-bottom: 1px dotted var(--collapse); }
.tl-metric { font: 600 12px var(--f-mono); color: var(--warn); }
.pq { margin: 0; padding: 22px 0 22px 20px; border-left: 3px solid var(--accent); font: 700 clamp(1.25rem, 2.4vw, 1.7rem)/1.3 var(--f-display); letter-spacing: -.015em; }
.pq footer { font: 400 13px var(--f-body); letter-spacing: 0; color: var(--ink-2); margin-top: 8px; }
.exhibit { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; box-shadow: var(--shadow); padding: 22px; display: grid; gap: 12px; max-width: 560px; }
.exhibit-head { display: flex; justify-content: space-between; gap: 10px; flex-wrap: wrap; font: 500 12px var(--f-mono); color: var(--ink-2); }
.exhibit .kv { font-size: 14px; padding-top: 8px; border-top: 1px solid var(--line); }
.exhibit .kv span:first-child { color: var(--ink); }
.exhibit .kv .mono { white-space: nowrap; }
.exhibit .tot { font: 800 32px var(--f-display); letter-spacing: -.02em; display: flex; justify-content: space-between; align-items: baseline; gap: 10px; flex-wrap: wrap; border-top: 2px solid var(--ink); padding-top: 12px; }
.exhibit-ctl { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.tags { display: flex; flex-wrap: wrap; gap: 8px; }
.tags a { border: 1px solid var(--line); background: var(--surface); border-radius: 999px; padding: 8px 14px; font-weight: 600; font-size: 14px; text-decoration: none; }
.tags a:hover { border-color: var(--accent); color: var(--accent); }
.more-stories { padding-top: 0; }
.more-stories .cases { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.more-stories .case { text-decoration: none; }
.noscript { padding: 40px 16px; text-align: center; }

@media (max-width: 960px) {
  .cs-layout { grid-template-columns: minmax(0, 1fr); gap: 32px; }
  .cs-side { position: static; order: -1; }
  .lg-wall { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .feat-card { grid-template-columns: minmax(0, 1fr); }
  .feat-side { border-left: 0; padding-left: 0; border-top: 1px solid var(--line); padding-top: 18px; }
}
@media (max-width: 560px) {
  .lg-wall { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .more-stories .cases { grid-template-columns: minmax(0, 1fr); }
  .stat-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
  .timeline { padding-left: 16px; }
  .tl::before { left: -24px; }
}