.portfolio{position:relative;background:linear-gradient(180deg,#fff,#f8fafd);border-top:1px solid rgba(148,163,184,.16);border-bottom:1px solid rgba(148,163,184,.14)}.theme-dark .portfolio{background:linear-gradient(180deg,#080808,#0f0f0f);border-top:1px solid rgba(163,163,163,.2);border-bottom:1px solid rgba(163,163,163,.16)}.portfolio__header,.portfolio__grid,.portfolio__cta{opacity:0;transform:translateY(30px);transition:opacity .6s cubic-bezier(.22,1,.36,1),transform .6s cubic-bezier(.22,1,.36,1)}.portfolio--visible .portfolio__header{opacity:1;transform:translateY(0)}.portfolio--visible .portfolio__grid{opacity:1;transform:translateY(0);transition-delay:.15s}.portfolio--visible .portfolio__cta{opacity:1;transform:translateY(0);transition-delay:.35s}.portfolio__header{text-align:center;max-width:900px;margin:0 auto 56px}.portfolio__header .section-label{display:inline-flex;align-items:center;gap:8px;padding:8px 16px;font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--primary);background:var(--primary-subtle);border:1px solid rgba(37,99,235,.15);border-radius:100px;margin-bottom:24px}.portfolio__header .section-title{font-family:var(--font-display);font-size:clamp(3rem,6vw,4.5rem);font-weight:600;letter-spacing:-.03em;line-height:1.1;margin-bottom:24px;color:var(--text-primary)}.portfolio__header .section-subtitle{font-size:clamp(1.125rem,2vw,1.25rem);line-height:1.6;color:var(--text-secondary);max-width:600px;margin:0 auto;font-weight:400}.portfolio__grid{display:grid;grid-template-columns:repeat(2,1fr);gap:32px;margin-bottom:48px;max-width:1000px;margin-left:auto;margin-right:auto}.portfolio__card{position:relative;border-radius:var(--radius-xl);overflow:hidden;background:var(--bg-surface);border:1px solid var(--border-color);cursor:pointer;will-change:transform;transition:transform var(--transition-base),box-shadow var(--transition-base),border-color var(--transition-base)}.portfolio__card:hover{transform:translateY(-8px) scale(1.02);box-shadow:var(--shadow-xl);border-color:var(--primary)}.portfolio__card:active{transform:translateY(-4px) scale(1.01)}.portfolio__card-image{position:relative;aspect-ratio:16 / 10;overflow:hidden}.portfolio__card-placeholder{position:absolute;inset:24px;display:flex;align-items:center;justify-content:center;border:2px dashed;border-radius:var(--radius-lg);font-size:14px;font-weight:600}.portfolio__card-overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:#00000080;opacity:0;transition:opacity var(--transition-base)}.portfolio__card:hover .portfolio__card-overlay{opacity:1}.portfolio__card-link{width:48px;height:48px;display:flex;align-items:center;justify-content:center;background:#fff;border-radius:50%;color:#0f172a;transform:scale(.8);transition:transform var(--transition-fast)}.portfolio__card:hover .portfolio__card-link{transform:scale(1)}.portfolio__card-info{padding:20px 24px}.portfolio__card-category{display:block;font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--primary);margin-bottom:6px}.portfolio__card-title{font-family:var(--font-display);font-size:18px;font-weight:600;color:var(--text-primary)}.portfolio__cta{text-align:center}@media (min-width: 2560px){.portfolio .container{max-width:1800px}.portfolio__grid{grid-template-columns:repeat(3,1fr);gap:40px}.portfolio__card-info{padding:28px 32px}.portfolio__card-title{font-size:22px}.portfolio__card-category{font-size:14px}.portfolio__card-link{width:56px;height:56px}}@media (min-width: 1920px) and (max-width: 2559px){.portfolio .container{max-width:1600px}.portfolio__grid{grid-template-columns:repeat(2,1fr);gap:36px;max-width:1100px}.portfolio__card-info{padding:24px 28px}.portfolio__card-title{font-size:20px}}@media (min-width: 1536px) and (max-width: 1919px){.portfolio .container{max-width:1400px}.portfolio__grid{grid-template-columns:repeat(2,1fr);gap:32px;max-width:1060px}}@media (min-width: 1024px) and (max-width: 1279px){.portfolio__grid{grid-template-columns:repeat(2,1fr);gap:24px}}@media (max-width: 768px){.portfolio__grid{grid-template-columns:1fr;gap:20px}}@media (max-width: 480px){.portfolio__card-info{padding:16px 20px}.portfolio__card-title{font-size:16px}.portfolio__card-link{width:44px;height:44px}}@media (max-width: 359px){.portfolio__card-info{padding:14px 16px}.portfolio__card-title{font-size:15px}.portfolio__card-category{font-size:11px}}@media (orientation: landscape) and (max-height: 500px){.portfolio__grid{grid-template-columns:repeat(2,1fr);gap:16px}.portfolio__card-info{padding:12px 16px}}@media (prefers-reduced-motion: reduce){.portfolio__header,.portfolio__grid,.portfolio__cta{opacity:1;-webkit-transform:none;-ms-transform:none;transform:none;-webkit-transition:none;-o-transition:none;transition:none}.portfolio__card{-webkit-transition:none;-o-transition:none;transition:none}.portfolio__card:hover{-webkit-transform:none;-ms-transform:none;transform:none}}