.portfolio-body { min-height: 100vh; background: #f5f8fc; color: #202a3a; font-family: Arial, sans-serif; }
.portfolio-body h1, .portfolio-body h2, .portfolio-body h3 { color: #182437; letter-spacing: -0.035em; }
.portfolio-topbar { display:flex; align-items:center; justify-content:space-between; gap:2rem; padding:1.3rem max(5vw, calc((100vw - 1240px)/2)); background:#fff; border-bottom:1px solid #e4eaf2; }
.portfolio-brand { color:#17263e; font-size:1.05rem; font-weight:800; text-decoration:none; }
.portfolio-brand span { display:block; color:#748198; font-size:.72rem; font-weight:500; margin-top:.25rem; }
.portfolio-topbar nav { display:flex; align-items:center; gap:1.5rem; }
.portfolio-topbar nav a { border:0; color:#4f6078; font-size:.9rem; text-decoration:none; }
.portfolio-topbar nav .portfolio-contact { padding:.75rem 1rem; border-radius:8px; background:#286ec6; color:#fff; }
.portfolio-main, .portfolio-case { width:min(1120px, 90vw); margin:0 auto; }
.portfolio-intro { padding:5.5rem 0 3rem; max-width:760px; }
.eyebrow { margin:0 0 .8rem; color:#2d79cf; font-size:.74rem; font-weight:800; letter-spacing:.13em; }
.portfolio-intro h1 { margin:0 0 1rem; font-size:clamp(2.3rem, 5vw, 4rem); line-height:1.05; }
.portfolio-intro > p:not(.eyebrow) { max-width:650px; color:#627087; font-size:1.08rem; line-height:1.7; }
.portfolio-tags { display:flex; flex-wrap:wrap; gap:.6rem; margin-top:1.7rem; }
.portfolio-tags a { padding:.55rem .8rem; border:1px solid #dce5f0; border-radius:99px; color:#42536a; background:#fff; font-size:.82rem; text-decoration:none; }
.portfolio-tags a:hover { border-color:#7eade2; color:#226ac2; }
.portfolio-group { padding:1.4rem 0 2.5rem; scroll-margin-top:2rem; }
.portfolio-group > h2 { margin:0 0 1.2rem; font-size:1.65rem; }
.portfolio-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:1.2rem; }
.portfolio-card { overflow:hidden; border:1px solid #e1e8f0; border-radius:14px; background:#fff; color:inherit; text-decoration:none; box-shadow:0 8px 26px rgba(30,55,88,.045); transition:transform .18s ease,box-shadow .18s ease; }
.portfolio-card:hover { transform:translateY(-4px); box-shadow:0 15px 34px rgba(30,55,88,.12); }
.portfolio-card-image { height:205px; overflow:hidden; background:#e9eff6; }
.portfolio-card-image img { display:block; width:100%; height:100%; object-fit:cover; object-position:center; }
.portfolio-card-content { padding:1.2rem 1.25rem 1.25rem; }
.portfolio-category { color:#387bc6; font-size:.75rem; font-weight:700; }
.portfolio-card h3 { margin:.6rem 0 .55rem; font-size:1.12rem; line-height:1.35; }
.portfolio-card p { min-height:4.2em; margin:0; color:#68758a; font-size:.9rem; line-height:1.55; }
.portfolio-read { display:inline-flex; gap:.5rem; margin-top:1rem; color:#286ec6; font-size:.9rem; font-weight:700; }
.portfolio-bottom { display:flex; align-items:center; justify-content:space-between; gap:2rem; margin:2.5rem 0 4rem; padding:2.2rem 2.4rem; border-radius:16px; background:#eaf2fc; }
.portfolio-bottom h2 { margin:.2rem 0 .6rem; font-size:1.7rem; }
.portfolio-bottom p:not(.eyebrow) { margin:0; color:#627087; line-height:1.6; }
.portfolio-cta { display:inline-flex; align-items:center; justify-content:center; gap:.55rem; flex-shrink:0; padding:.9rem 1.15rem; border:0; border-radius:8px; background:#286ec6; color:#fff !important; font-size:.9rem; font-weight:700; text-decoration:none; }
.portfolio-cta:hover { background:#1e5eae; }
.portfolio-footer { display:flex; justify-content:center; flex-wrap:wrap; gap:1.3rem; padding:1.5rem 5vw; border-top:1px solid #e0e7f0; color:#8490a1; font-size:.8rem; }
.portfolio-footer a { border:0; color:#60738e; text-decoration:none; }
.portfolio-case { padding-top:2rem; }
.portfolio-back { display:inline-block; margin-bottom:1.8rem; border:0; color:#55708f; font-size:.9rem; text-decoration:none; }
.case-hero { display:grid; grid-template-columns:1fr 1fr; align-items:center; gap:3rem; padding:1rem 0 3.2rem; }
.case-hero h1 { margin:0 0 1rem; font-size:clamp(2rem, 4vw, 3.2rem); line-height:1.1; }
.case-summary { color:#5f6e84; font-size:1.08rem; line-height:1.65; }
.case-cover { overflow:hidden; margin:0; border-radius:14px; background:#e8eef6; box-shadow:0 14px 36px rgba(30,55,88,.12); }
.case-cover img { display:block; width:100%; max-height:560px; object-fit:contain; }
.case-actions { display:flex; align-items:center; flex-wrap:wrap; gap:1rem; margin-top:1.5rem; }
.portfolio-secondary { color:#356ca8; font-size:.9rem; text-decoration:none; }
.case-details { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:1.2rem; }
.case-details article { padding:1.6rem; border:1px solid #e1e8f0; border-radius:12px; background:#fff; }
.case-details article h2 { margin:0 0 .7rem; font-size:1.35rem; }
.case-details article p:last-child { margin:0; color:#5f6e84; line-height:1.75; }
.case-details .case-result { grid-column:1/-1; background:#edf4fc; }
.case-skills { padding:2.2rem 0 0; }
.case-skills ul { display:flex; flex-wrap:wrap; gap:.55rem; margin:0; padding:0; list-style:none; }
.case-skills li { padding:.5rem .75rem; border:1px solid #d8e3f0; border-radius:99px; background:#fff; color:#4f6078; font-size:.85rem; }
.portfolio-not-found { min-height:60vh; padding-top:6rem; }
.case-gallery { padding:2.5rem 0 0; }
.case-gallery > h2 { margin:0 0 1.2rem; font-size:1.65rem; }
.case-gallery-grid { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:1.2rem; align-items:start; }
.case-gallery-grid--wide { grid-template-columns:1fr; }
.case-gallery-grid figure { overflow:hidden; margin:0; border:1px solid #e1e8f0; border-radius:12px; background:#fff; }
.case-gallery-grid figure:last-child { grid-column:1/-1; }
.case-gallery-grid a { display:block; border:0; }
.case-gallery-grid img { display:block; width:100%; height:auto; max-height:560px; object-fit:contain; background:#e8eef6; }
.case-gallery-grid figcaption { padding:.9rem 1rem; color:#5f6e84; font-size:.85rem; line-height:1.5; }
@media (max-width:640px) { .case-gallery-grid { grid-template-columns:1fr; } }
@media (max-width:900px) { .portfolio-grid { grid-template-columns:repeat(2,minmax(0,1fr)); } .case-hero { gap:1.5rem; } }
@media (max-width:640px) { .portfolio-topbar { align-items:flex-start; padding:1rem 5vw; } .portfolio-topbar nav { gap:.75rem; flex-wrap:wrap; justify-content:flex-end; } .portfolio-topbar nav a { font-size:.78rem; } .portfolio-intro { padding:3.2rem 0 2rem; } .portfolio-grid,.case-hero,.case-details { grid-template-columns:1fr; } .portfolio-card-image { height:220px; } .portfolio-card p { min-height:0; } .case-hero { gap:1rem; } .case-cover { order:-1; } .case-details .case-result { grid-column:auto; } .portfolio-bottom { align-items:flex-start; flex-direction:column; margin-bottom:2.5rem; padding:1.5rem; } .portfolio-footer { gap:.8rem; } }