.portfolio-page{min-height:100vh;color:var(--ink);background:var(--bg);font-family:var(--font-sans);padding-top:100px}.portfolio-container{grid-template-columns:280px 1fr;align-items:start;gap:60px;max-width:1400px;margin:0 auto;padding:0 40px 100px;display:grid}.portfolio-sidebar{height:fit-content;position:sticky;top:120px}.sidebar-nav{flex-direction:column;gap:8px;display:flex}.sidebar-link{color:var(--ink-light);border-left:2px solid #0000;border-radius:8px;padding:12px 16px;font-size:.9rem;font-weight:500;text-decoration:none;transition:all .2s;display:block}.sidebar-link:hover{color:var(--ink);background:#00000008}.sidebar-link--active{color:var(--accent);border-left-color:var(--accent);background:#0000000d}.portfolio-content{flex-direction:column;gap:140px;display:flex}.portfolio-hero{max-width:800px;margin-bottom:40px}.portfolio-hero h1{margin-bottom:20px;font-size:clamp(2.5rem,5vw,4rem)}.portfolio-hero-sub{color:var(--ink-light);font-size:1.25rem;line-height:1.5}.case-item{scroll-margin-top:120px}.case-header{margin-bottom:40px}.case-client{text-transform:uppercase;letter-spacing:.05em;color:var(--ink-light);margin-bottom:8px;font-size:.85rem;font-weight:600;display:block}.case-period{color:var(--ink-light);text-transform:none;margin-left:8px;font-weight:400}.case-title{color:var(--ink);font-size:2.5rem;font-weight:600;line-height:1.1}.kpi-row{grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:16px;margin-bottom:40px;display:grid}.kpi-cell{background:#fff;border:1px solid #0000000f;border-top:3px solid #0000;border-radius:12px;flex-direction:column;justify-content:center;gap:8px;min-height:140px;padding:24px;display:flex}.kpi-cell--accent{border-top-color:var(--accent)}.kpi-cell--amber{border-top-color:#f59e0b}.kpi-n{color:var(--ink);word-break:break-word;font-size:1.8rem;font-weight:700;line-height:1.1}.kpi-l{text-transform:uppercase;letter-spacing:.05em;color:var(--ink-light);opacity:.8;font-size:.75rem;font-weight:600}.case-section{margin-bottom:72px}.section-label{text-transform:uppercase;letter-spacing:.12em;color:var(--accent);margin-bottom:20px;font-size:.7rem;font-weight:700;display:block}.situation-text{color:var(--ink-mid);max-width:900px;font-size:1.05rem;line-height:1.65}.work-list{flex-direction:column;gap:24px;display:flex}.work-block{border-left:2px solid #0000000f;padding-left:20px}.work-block--hl{border-left:3px solid var(--accent);background:#16a34a08;border-radius:0 12px 12px 0;padding:20px}.work-block-title{color:var(--ink);margin-bottom:6px;font-size:1.1rem;font-weight:700}.work-block-text{color:var(--ink-mid);font-size:.9rem;line-height:1.6}.results-grid{grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:12px;display:grid}.result-item{background:#fff;border:1px solid #0000000f;border-radius:12px;flex-direction:column;align-items:flex-start;gap:12px;padding:18px 22px;display:flex}.res-n{color:var(--ink);font-size:1.8rem;font-weight:700;line-height:1}.res-l{color:var(--ink-light);font-size:.85rem;font-weight:500;line-height:1.4}.deliverables-stack{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px;display:grid}.deliverable-card{background:#fff;border:1px solid #0000000f;border-radius:12px;gap:16px;padding:20px;display:flex}.del-icon{margin-top:2px;font-size:1.5rem;line-height:1}.del-title{color:var(--ink);margin-bottom:6px;font-size:1.1rem;font-weight:700;line-height:1.2;display:block}.del-desc{color:var(--ink-mid);font-size:.9rem;line-height:1.6}.timeline-strip{flex-direction:column;gap:12px;display:flex}.timeline-item{gap:20px;padding-bottom:12px;display:flex}.timeline-marker{background:var(--ink-light);border-radius:50%;flex-shrink:0;width:12px;height:12px;margin-top:6px;position:relative}.timeline-marker--active{background:var(--accent);box-shadow:0 0 0 4px rgba(var(--accent-rgb),.2)}.timeline-marker:after{content:"";background:#0000000d;width:2px;height:100%;position:absolute;top:12px;left:5px}.timeline-item:last-child .timeline-marker:after{display:none}.tm-label{color:var(--ink);margin-bottom:6px;font-size:1.1rem;font-weight:700;line-height:1.2;display:block}.tm-text{color:var(--ink-mid);font-size:.9rem;line-height:1.6}@media (width<=1024px){.portfolio-container{grid-template-columns:1fr}.portfolio-sidebar{display:none}}@media (width<=768px){.case-title{font-size:1.8rem}.results-grid{grid-template-columns:1fr}.portfolio-container{padding:0 20px 60px}.portfolio-hero h1{font-size:2.2rem}}.chips-row{flex-wrap:wrap;gap:12px;margin-top:16px;display:flex}.case-item .chip{color:var(--ink-mid);background:#fff;border:1.5px solid #0000000f;border-radius:20px;padding:8px 16px;font-size:.82rem;font-weight:500;transition:all .2s;display:inline-flex}.case-item .chip:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-1px)}