/* Cases page, design system v2 (D10). Tokens only. The header, navigation island, language menu, mobile menu, footer and contact panel come from
   styles.css (.cases-body is in the shared header rules); the pill, dialog, field and hint box rules from assets/case-ui.css. */
@property --ba { syntax: "<number>"; inherits: true; initial-value: .5; }
html { scroll-padding-top: 120px; }
.cases-body .nav-island a { white-space: nowrap; }
.cs-main { width: calc(100% - var(--section-x) * 2); max-width: var(--section-w); margin: 0 auto; padding-top: clamp(112px, 12vw, 150px); }
.cs-hero { position: relative; isolation: isolate; overflow: hidden; padding: clamp(40px, 6vw, 72px) 0 clamp(48px, 7vw, 88px); }
.cs-hero-art { position: absolute; z-index: -1; right: -12%; top: -14%; width: 85%; height: 130%; object-fit: cover; opacity: .75; pointer-events: none; -webkit-mask-image: linear-gradient(90deg, transparent, #000 35%); mask-image: linear-gradient(90deg, transparent, #000 35%); }
.cs-eyebrow { margin: 0 0 24px; font-size: var(--fs-note); letter-spacing: .08em; color: var(--text-3); }
.cs-hero h1 { margin: 0; font-size: var(--fs-h1); font-weight: 500; line-height: 1.2; letter-spacing: -.04em; color: var(--text-1); }
.cs-hero h1 span { display: block; color: var(--text-3); }
.cs-hero h1 span:first-child { color: inherit; }
.cs-lead { max-width: 34em; margin: 28px 0 0; font-size: var(--fs-compact); line-height: 1.9; color: var(--text-3); }

.cs-group { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 32px; padding: 40px 0 48px; border-top: 1px solid var(--line-2); }
.cs-group-head { position: sticky; top: 120px; align-self: start; }
.cs-group-head .idx { display: block; font: 400 var(--fs-note)/1 var(--font-mono); color: var(--text-4); }
.cs-group-head h2 { margin: 14px 0 0; font-size: var(--fs-lead-l); font-weight: 500; letter-spacing: -.02em; color: var(--text-1); }
.cs-group-head .count { margin: 8px 0 0; font-size: var(--fs-note); color: var(--text-3); }
.cs-cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; align-items: start; }

.cs-card { --ba: .18; --bi: 16px; display: flex; flex-direction: column; padding: 24px; border: 1px solid var(--line-1); border-radius: var(--radius-panel); background: var(--n-2); transition: border-color var(--dur-hover) var(--ease-settle), background var(--dur-hover) var(--ease-settle), --ba var(--dur-hover) var(--ease-settle); }
.cs-summary { display: flex; flex-direction: column; min-height: var(--case-summary-height, 0px); }
.cs-copy { display: flow-root; margin-bottom: 24px; }
.cs-card:hover, .cs-card:focus-within, .cs-card[data-open] { --ba: .5; border-color: var(--line-2); }
.cs-card[data-open] { background: var(--n-3); }
.cs-status { display: flex; align-items: center; gap: 8px; margin: 0; font: 400 var(--fs-label)/1 var(--font-mono); letter-spacing: .02em; color: var(--text-3); }
.cs-status::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--n-6); flex: none; }
.cs-status[data-state="ok"]::before { background: var(--sapphire-300); }
.cs-status[data-state="off"]::before { background: none; box-shadow: inset 0 0 0 1px var(--n-6); }
.cs-card h3 { margin: 16px 0 0; font-size: var(--fs-lead-l); font-weight: 500; line-height: 1.4; letter-spacing: -.02em; color: var(--text-1); }
.cs-card .desc { margin: 10px 0 0; font-size: var(--fs-small); line-height: 1.75; color: var(--text-3); }
.cs-bar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; margin-top: auto; padding-top: 16px; border-top: 1px solid var(--line-1); }
.cs-more { display: inline-flex; align-items: center; gap: 8px; white-space: nowrap; min-height: 44px; margin: 0 0 0 -10px; padding: 0 10px; border: 0; border-radius: var(--radius-button); background: none; color: var(--text-3); font: inherit; font-size: var(--fs-note); cursor: pointer; transition: color var(--dur-hover) var(--ease-settle), background var(--dur-hover) var(--ease-settle); }
.cs-more:hover, .cs-more[aria-expanded="true"] { color: var(--text-1); } .cs-more:hover { background: var(--line-1); }
.cs-more svg { width: 14px; height: 14px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; transition: transform var(--dur-hover) var(--ease-settle); }
.cs-more[aria-expanded="true"] svg { transform: rotate(180deg); }
.cs-demo { display: inline-flex; align-items: center; gap: 8px; white-space: nowrap; min-height: 44px; margin: 0 -10px 0 0; padding: 0 12px 0 10px; border: 0; border-radius: var(--radius-button); background: none; color: var(--text-1); font: inherit; font-size: var(--fs-caption); font-weight: 500; cursor: pointer; transition: background var(--dur-hover) var(--ease-settle), transform var(--dur-hover) var(--ease-settle); }
.cs-demo:hover { background: var(--line-1); }
.cs-demo:active { transform: scale(.98); transition-duration: var(--dur-press); }
.cs-demo svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }

.cs-panel { display: grid; grid-template-rows: 0fr; margin: 0 -12px; transition: grid-template-rows var(--dur-panel) var(--ease-settle); }
.cs-card[data-open] .cs-panel { grid-template-rows: 1fr; }
.cs-panel > div { min-height: 0; overflow: hidden; padding-top: 4px; }
.cs-panel[inert] { visibility: hidden; transition: grid-template-rows var(--dur-panel) var(--ease-settle), visibility 0s var(--dur-panel); }
.cs-row { position: relative; display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 2px 16px; width: 100%; margin: 0; padding: 12px; border: 0; border-radius: 6px; background: none; color: inherit; font: inherit; text-align: left; text-decoration: none; cursor: pointer; transition: background var(--dur-hover) var(--ease-settle); }
.cs-row:hover { background: var(--line-1); }
.cs-row:focus-visible { outline: 2px solid var(--focus-ring); outline-offset: -2px; }
.cs-row small { grid-column: 1; font-size: var(--fs-note); color: var(--text-3); }
.cs-row strong { grid-column: 1; font-size: var(--fs-small); font-weight: 450; color: var(--text-1); }
.cs-row svg { grid-column: 2; grid-row: 1 / span 2; width: 18px; height: 18px; fill: none; stroke: var(--text-3); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; transition: transform var(--dur-hover) var(--ease-settle), stroke var(--dur-hover) var(--ease-settle); }
.cs-row:hover svg { transform: translate(2px, -2px); stroke: var(--text-1); }
.cs-row[data-state="off"] { cursor: default; } .cs-row[data-state="off"]:hover { background: none; } .cs-row[data-state="off"] strong { color: var(--text-3); } .cs-row[data-state="off"] svg { display: none; }

.cs-band { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 420px); gap: 48px; align-items: start; padding: 56px 0 24px; border-top: 1px solid var(--line-2); }
.cs-band h2 { margin: 0; font-size: var(--fs-h3); font-weight: 500; line-height: 1.4; letter-spacing: -.02em; }
.cs-band .sub { margin: 14px 0 28px; font-size: var(--fs-small); line-height: 1.8; color: var(--text-3); }
.cs-access { padding: 24px; border: 1px solid var(--line-1); border-radius: var(--radius-panel); background: var(--n-2); }
.cs-access:empty { visibility: hidden; }
.cs-access .k { margin: 0; font: 400 var(--fs-label)/1 var(--font-mono); letter-spacing: .04em; color: var(--text-3); }
.cs-access .who { margin: 16px 0 0; font: 400 var(--fs-lead)/1.3 var(--font-mono); color: var(--text-1); overflow-wrap: anywhere; }
.cs-access .p { margin: 16px 0 0; padding: 0; list-style: none; display: grid; gap: 10px; }
.cs-access .p li { display: flex; align-items: center; gap: 10px; font-size: var(--fs-caption); color: var(--text-2); }
.cs-access .p li::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--n-6); flex: none; }
.cs-access .p li[data-state="ok"]::before { background: var(--sapphire-300); }
.cs-access .p li span { margin-left: auto; font: 400 var(--fs-note)/1 var(--font-mono); color: var(--text-3); }
.cs-access .p li span:first-child { margin-left: 0; font: inherit; color: inherit; }
.cs-access .row { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; margin-top: 20px; }
.cs-access .txt { min-height: 44px; padding: 0 4px; border: 0; background: none; color: var(--text-2); font: inherit; font-size: var(--fs-note); cursor: pointer; } .cs-access .txt:hover { color: var(--text-1); }
.cs-access p.hint { margin: 14px 0 20px; font-size: var(--fs-small); line-height: 1.75; color: var(--text-3); }
.cs-grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }

@media (max-width: 1000px) { .cs-group { grid-template-columns: 1fr; gap: 24px; padding: 32px 0 40px; } .cs-group-head { position: static; display: flex; align-items: baseline; gap: 14px; } .cs-group-head h2, .cs-group-head .count { margin: 0; } .cs-group-head .idx, .cs-group-head .count { flex: none; white-space: nowrap; } .cs-band { grid-template-columns: 1fr; gap: 32px; } }
@media (max-width: 700px) { .cs-cards { grid-template-columns: 1fr; } .cs-grid2 { grid-template-columns: 1fr; } .cs-hero-art { width: 135%; right: -58%; opacity: .45; } }