.portfolio-header{padding:160px 0 60px;border-bottom:1px solid var(--line)}@media (max-width: 640px){.portfolio-header{padding:130px 0 40px}}.breadcrumb{display:flex;align-items:center;gap:8px;font-family:var(--mono);font-size:11px;text-transform:uppercase;letter-spacing:.16em;color:var(--ink-mute);margin-bottom:32px}.breadcrumb a{color:var(--ink-mute);transition:color .2s}.breadcrumb a:hover{color:var(--ink)}.breadcrumb-sep{color:var(--line-strong)}.breadcrumb-current{color:var(--ink)}.portfolio-title-row{display:flex;justify-content:space-between;align-items:flex-end;flex-wrap:wrap;gap:40px;margin-bottom:48px}.portfolio-h1{font-family:var(--display);font-size:clamp(48px,7vw,96px);font-weight:300;letter-spacing:-.04em;line-height:.96;margin:0;max-width:14ch}.portfolio-h1 em{font-style:italic;color:var(--sky);font-weight:400}.portfolio-intro{font-size:18px;color:var(--ink-soft);line-height:1.55;max-width:42ch;margin:0}.filters{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:20px}.filter-buttons{display:flex;flex-wrap:wrap;gap:8px}.filter-btn{padding:9px 16px;border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--ink-soft);font-size:13px;font-weight:500;transition:all .2s;display:inline-flex;align-items:center;gap:8px;cursor:pointer}.filter-btn:hover{border-color:var(--ink);color:var(--ink)}.filter-btn.active{background:var(--ink);color:#fff;border-color:var(--ink)}.filter-count{font-family:var(--mono);font-size:11px;opacity:.6}.portfolio-grid-section{padding:80px 0 120px}@media (max-width: 640px){.portfolio-grid-section{padding:48px 0 80px}}.portfolio-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:56px 32px}@media (max-width: 1024px){.portfolio-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width: 640px){.portfolio-grid{grid-template-columns:1fr;gap:40px}}.project-card{cursor:pointer;transition:opacity .4s ease;text-decoration:none;color:inherit}.project-card.hidden{display:none}.project-img{aspect-ratio:4/3;border-radius:var(--radius);overflow:hidden;position:relative;margin-bottom:18px;background:linear-gradient(135deg,#1a3a5c,#5ac8fa);background-size:cover;background-position:center;transition:transform .4s cubic-bezier(.2,.8,.2,1)}.project-card:hover .project-img{transform:scale(.99)}.project-overlay{position:absolute;inset:0;background:linear-gradient(transparent 50%,#00000059);display:flex;align-items:flex-end;padding:16px;opacity:0;transition:opacity .3s}.project-card:hover .project-overlay{opacity:1}.project-tag{padding:6px 12px;background:#fffffff2;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-radius:999px;font-family:var(--mono);font-size:10px;text-transform:uppercase;letter-spacing:.1em;color:var(--ink)}.project-info{display:flex;flex-direction:column;gap:6px}.project-meta{display:flex;align-items:center;gap:10px;font-family:var(--mono);font-size:11px;text-transform:uppercase;letter-spacing:.12em;color:var(--ink-mute);margin-bottom:4px}.project-meta-sep{color:var(--line-strong)}.project-title{font-family:var(--display);font-size:22px;font-weight:500;letter-spacing:-.02em;line-height:1.25;margin:0 0 6px;transition:color .2s}.project-card:hover .project-title{color:var(--sky)}.project-desc{color:var(--ink-soft);font-size:14px;line-height:1.55;margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.empty-state{text-align:center;padding:80px 20px;color:var(--ink-mute)}.empty-state p{font-size:16px;margin:0 0 20px}.cta-section{padding:60px 0 100px}.cta-box{background:var(--ink);border-radius:var(--radius-lg);padding:80px 56px;text-align:center;color:#fff;position:relative;overflow:hidden}@media (max-width: 640px){.cta-box{padding:60px 32px}}.cta-box:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 20% 50%,rgba(10,132,255,.3),transparent 50%),radial-gradient(circle at 80% 50%,rgba(90,200,250,.3),transparent 50%);pointer-events:none}.cta-box>*{position:relative}.cta-tag{font-family:var(--mono);font-size:11px;text-transform:uppercase;letter-spacing:.16em;color:#5ac8fa;margin-bottom:20px;display:inline-flex;align-items:center;gap:10px}.cta-tag:before{content:"";width:24px;height:1px;background:#5ac8fa}.cta-box h2{font-family:var(--display);font-size:clamp(32px,4.5vw,52px);font-weight:300;letter-spacing:-.035em;line-height:1.05;max-width:18ch;margin:0 auto 20px}.cta-box h2 em{font-style:italic;font-weight:400;background:linear-gradient(135deg,#fff,#5ac8fa);-webkit-background-clip:text;background-clip:text;color:transparent}.cta-box p{color:#ffffffb3;font-size:17px;margin:0 auto 32px;max-width:48ch}.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 24px;border-radius:999px;font-size:15px;font-weight:500;transition:all .25s cubic-bezier(.2,.8,.2,1)}.btn-light{background:#fff;color:var(--ink)}.btn-light:hover{background:var(--sky);color:#fff;transform:translateY(-2px)}.btn-light:after{content:"→";transition:transform .25s}.btn-light:hover:after{transform:translate(3px)}