.case-hero{padding:48px 0 0}.case-breadcrumb{color:var(--text-muted);margin-bottom:24px;font-size:14px}.case-breadcrumb a{color:var(--text-muted);text-decoration:none}.case-breadcrumb a:hover{color:var(--text)}.case-breadcrumb strong{color:var(--text);font-weight:600}.case-hero-grid{grid-template-columns:1fr 1fr;align-items:center;gap:64px;padding-bottom:56px;display:grid}.case-hero-headline{color:var(--text);letter-spacing:-.03em;margin-bottom:20px;font-size:clamp(28px,3.2vw,42px);font-weight:600;line-height:1.15}.case-hero-intro{color:var(--text-muted);letter-spacing:-.01em;max-width:520px;margin-bottom:28px;font-size:21px;line-height:1.5}.case-hero-logo{height:30px;margin-bottom:20px;display:block}.case-hero-logo img{object-fit:contain;width:auto;max-width:190px;height:100%;display:block}.case-hero-person{align-items:center;gap:11px;margin-bottom:26px;display:flex}.case-hero-avatar{object-fit:cover;background:linear-gradient(135deg, var(--neutral-200), var(--neutral-300));border-radius:50%;flex-shrink:0;width:40px;height:40px;display:block}.case-hero-name{color:var(--text);font-size:14.5px;font-weight:700;line-height:1.3;display:block}.case-hero-role{color:var(--text-muted);font-size:13px;line-height:1.35;display:block}.case-hero-meta{color:var(--text-muted);align-items:center;gap:10px;font-size:14px;display:flex}.case-hero-meta .dot{background:var(--neutral-300);border-radius:50%;width:3px;height:3px}.case-copy-btn{border:1px solid var(--border);color:var(--text);cursor:pointer;background:0 0;border-radius:100px;padding:6px 14px;font-family:inherit;font-size:13px;font-weight:600;transition:border-color .15s,color .15s}.case-copy-btn:hover{border-color:var(--text-muted)}.case-hero-image{aspect-ratio:4/3;background:var(--neutral-100);border-radius:20px;overflow:hidden}.case-hero-image img{object-fit:cover;width:100%;height:100%;display:block}.case-divider{background:var(--neutral-100);height:1px}.case-body-grid{grid-template-columns:260px 1fr;align-items:start;gap:72px;padding:64px 0 56px;display:grid}.case-sidebar{flex-direction:column;gap:28px;display:flex;position:sticky;top:100px}.case-sidebar-label{color:var(--text-muted);margin-bottom:6px;font-size:13px;font-weight:600;display:block}.case-sidebar-item p{color:var(--text);font-size:15px;font-weight:600;line-height:1.5}.case-sidebar-item.about p{color:var(--text-muted);font-size:14px;font-weight:400}.case-main{flex-direction:column;gap:16px;display:flex}.case-main>*{margin-top:0;margin-bottom:0}.case-main>.case-section-heading{margin-top:20px}.case-main p{color:var(--text);font-size:16px;line-height:1.75}.case-brief{border-top:1px solid var(--neutral-100);border-bottom:1px solid var(--neutral-100);grid-template-columns:repeat(3,1fr);gap:28px;margin-bottom:8px;padding:26px 0 8px;display:grid}.case-brief-label{letter-spacing:.09em;text-transform:uppercase;color:var(--link);margin-bottom:9px;font-size:11.5px;font-weight:700;display:block}.case-main .case-brief-blok p{color:var(--text);margin:0 0 22px;font-size:15px;line-height:1.6}.case-stats-row{grid-template-columns:1fr 1fr;gap:16px;display:grid}.case-stat-card{background:var(--neutral-50);border-radius:16px;padding:28px}.case-stat-card .val{color:var(--text);letter-spacing:-.03em;margin-bottom:8px;font-size:30px;font-weight:700}.case-stat-card .label{color:var(--text-muted);font-size:14px}.case-main .case-stat-card .note{color:var(--text-muted);border-top:1px solid var(--neutral-200);margin:12px 0 0;padding-top:12px;font-size:13.5px;line-height:1.55}.case-stat-card.is-lead{grid-column:span 1;padding:34px 28px}.case-stat-card.is-lead .val{font-size:clamp(34px,4vw,46px)}.case-stat-card.is-lead .label{font-size:15px}.case-stat-card.is-support{padding:20px 24px}.case-stat-card.is-support .val{font-size:24px}.case-calc-link{border:1px solid var(--border);color:inherit;border-radius:16px;justify-content:space-between;align-items:center;gap:20px;padding:20px 24px;text-decoration:none;transition:border-color .15s,background .15s;display:flex}.case-calc-link:hover{border-color:var(--link);background:var(--neutral-50)}.case-calc-link strong{color:var(--text);margin-bottom:3px;font-size:16px;font-weight:700;display:block}.case-calc-link>span:first-child{color:var(--text-muted);font-size:14px;line-height:1.55}.case-calc-link .case-calc-arrow{color:var(--link);flex-shrink:0;font-size:20px;transition:transform .15s}.case-calc-link:hover .case-calc-arrow{transform:translate(3px)}@media (prefers-reduced-motion:reduce){.case-calc-link .case-calc-arrow{transition:none}.case-calc-link:hover .case-calc-arrow{transform:none}}.case-section-heading{color:var(--text);letter-spacing:-.025em;font-size:clamp(24px,2.4vw,30px);line-height:1.2}.case-pullquote{border-left:2px solid var(--link);padding:4px 0 4px 26px}.case-pullquote p{font-family:var(--font-display,Georgia, serif);color:var(--text);letter-spacing:-.025em;margin-bottom:22px;font-size:clamp(24px,2.9vw,34px);font-weight:400;line-height:1.3}.case-pullquote-person{align-items:center;gap:12px;display:flex}.case-pullquote-avatar{background-image:linear-gradient(135deg, var(--neutral-200), var(--neutral-300)), var(--ph-icon-avatar);object-fit:cover;background-position:50%;background-repeat:no-repeat;background-size:cover,18px;border-radius:50%;flex-shrink:0;width:34px;height:34px;display:block}.case-pullquote-name{color:var(--text);font-size:14px;font-weight:700}.case-pullquote-role{color:var(--text-muted);font-size:13px}.case-gallery{grid-template-columns:1fr 1fr;gap:16px;display:grid}.case-gallery-img{aspect-ratio:4/3;background:var(--neutral-100);border-radius:16px;overflow:hidden}.case-gallery-img img{object-fit:cover;width:100%;height:100%;display:block}.case-nav{border-top:1px solid var(--neutral-100);justify-content:space-between;align-items:center;padding:32px 0;display:flex}.case-nav a{color:var(--text);align-items:center;gap:10px;text-decoration:none;display:flex}.case-nav-thumb{background:var(--neutral-100);border-radius:8px;flex-shrink:0;width:36px;height:36px;overflow:hidden}.case-nav-thumb img{object-fit:cover;width:100%;height:100%;display:block}.case-nav .next{text-align:right;flex-direction:row-reverse}.case-nav-label{color:var(--text-muted);margin-bottom:2px;font-size:12px;font-weight:500;display:block}.case-nav span>span+span{font-size:15px;font-weight:700}@media (width<=900px){.case-hero-grid{grid-template-columns:1fr;gap:28px}.case-hero-image{aspect-ratio:16/10}.case-body-grid{grid-template-columns:1fr;gap:40px}.case-sidebar{flex-flow:wrap;gap:32px;position:static}}@media (width<=640px){.case-stats-row,.case-gallery{grid-template-columns:1fr}.case-brief{grid-template-columns:1fr;gap:4px}.case-calc-link{flex-direction:column;align-items:flex-start;gap:12px}.case-hero-headline{font-size:30px;line-height:1.14}.case-hero-intro{font-size:16px;line-height:1.6}.case-hero-meta{gap:8px;font-size:13px}}