/* Casi studio: archivio, card, pagina singola (versione semplice). */
.case-grid { list-style: none; padding: 0 var(--gutter); display: grid; gap: 24px; grid-template-columns: repeat(auto-fill, minmax(min(100%, 340px), 1fr)); }
.case-card { position: relative; border-radius: var(--radius-card); overflow: hidden; background: var(--surface); box-shadow: var(--hairline), var(--shadow-card); height: 100%; display: grid; grid-template-rows: auto 1fr; transition: box-shadow .3s, transform .5s var(--ease-out); }
.case-card:hover { box-shadow: var(--hairline-hi), var(--shadow-card); transform: translateY(-4px); }
.case-card__media { aspect-ratio: 4 / 3; background: var(--bg-sunk); }
.case-card__media img { width: 100%; height: 100%; object-fit: cover; }
.case-card__body { padding: 24px; display: grid; gap: 8px; align-content: start; }
.case-card__client, .case-card__tags { color: var(--subtle); font-size: var(--fs-xs); font-weight: 600; }
.case-card__title { font-size: var(--fs-lg); }
.case-card__title a { text-decoration: none; }
.case-card__title a::after { content: ""; position: absolute; inset: 0; }
.case-card__result { color: var(--muted); }
.case-card__result strong { color: var(--text); font-size: var(--fs-lg); font-variant-numeric: tabular-nums; }
.empty-state { margin: 0 var(--gutter); padding: clamp(32px, 6vw, 72px); border: 1px dashed var(--line-strong); border-radius: var(--radius-card); background: rgb(18 17 22 / .7); display: grid; gap: 16px; justify-items: start; }
.empty-state__title { font-size: var(--fs-lg); font-weight: 800; letter-spacing: -.02em; }

.case { padding: calc(var(--header-h) + 64px) var(--gutter) 0; display: grid; gap: clamp(40px, 6vw, 72px); }
.case__head { display: grid; gap: 16px; max-width: 900px; }
.case__client { color: var(--subtle); font-weight: 600; }
.case__services { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; }
.case__services a { display: inline-block; padding: 8px 14px; border: 1px solid var(--line-strong); border-radius: var(--radius-pill); text-decoration: none; font-size: var(--fs-xs); font-weight: 600; }
.case__cover { margin: 0; border-radius: var(--radius-card); overflow: hidden; }
.case__results { list-style: none; display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr)); }
.case__results li { display: grid; gap: 6px; padding: 24px; background: var(--surface); box-shadow: var(--hairline); border-radius: var(--radius-field); }
.case__results strong { font-size: var(--fs-xl); letter-spacing: -.03em; font-variant-numeric: tabular-nums; }
.case__results span { color: var(--muted); }
.case__story { display: grid; gap: 40px; max-width: 760px; }
.case__story h2 { font-size: var(--fs-lg); margin-bottom: 12px; }
.case__story p { color: var(--muted); font-size: var(--fs-md); }
.case__video { margin: 0; border-radius: var(--radius-card); overflow: hidden; background: var(--surface); box-shadow: var(--hairline); }
.case__video video { display: block; width: 100%; height: auto; }
.case__gallery { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr)); }
.case__gallery figure { margin: 0; border-radius: var(--radius-field); overflow: hidden; }
.case__quote { margin: 0; max-width: 820px; padding-left: 28px; border-left: 1px solid var(--line-strong); }
.case__quote p { font-size: var(--fs-lg); font-weight: 700; letter-spacing: -.02em; line-height: 1.3; }
.case__quote footer { margin-top: 16px; color: var(--subtle); }