.portfolio { letter-spacing: 0; }
.portfolio [hidden] { display: none !important; }
.portfolio *, .portfolio *::before, .portfolio *::after { letter-spacing: 0; }
.pf-wrap { width: min(1120px, calc(100% - 64px)); margin-inline: auto; }
.portfolio main { padding-top: 72px; }
.pf-intro { padding-block: 56px 38px; }
.pf-crumb { font-size: 12px; color: var(--ink-soft); margin-bottom: 28px; }
.pf-crumb a { text-decoration: underline; text-underline-offset: 3px; }
.portfolio h1 { font-size: 46px; line-height: 1.15; font-weight: 800; margin: 18px 0; overflow-wrap: break-word; }
.portfolio h2 { font-size: 29px; line-height: 1.25; margin-bottom: 16px; }
.portfolio h3 { font-size: 19px; margin-bottom: 12px; }
.pf-lead { max-width: 760px; color: var(--ink-soft); font-size: 16px; line-height: 1.8; }
.pf-badge { display: inline-flex; align-items: center; gap: 8px; font-size: 11px; font-weight: 700; text-transform: uppercase; color: #184300; background: #e5f5b2; padding: 5px 10px; border-radius: 3px; }
.pf-catalog { padding-block: 10px 70px; }
.pf-catalog-head { border-top: 1px solid var(--border); padding-block: 20px; display: flex; justify-content: space-between; gap: 20px; font-size: 12px; color: var(--ink-soft); }
.pf-project { overflow: hidden; border: 1px solid var(--border); border-radius: 8px; }
.pf-preview { display: block; overflow: hidden; background: #edf1f2; }
.pf-preview img { width: 100%; height: auto; aspect-ratio: 16 / 10; object-fit: cover; object-position: top; transition: transform .5s ease; }
.pf-preview:hover img { transform: scale(1.018); }
.pf-project-info { padding: 28px; display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.pf-project-info h2 { font-size: 28px; margin-bottom: 8px; }
.pf-project-info p { font-size: 13px; color: var(--ink-soft); max-width: 660px; margin-bottom: 12px; }
.pf-project-info .pf-badge { margin-bottom: 14px; }
.pf-link { font-size: 13px; font-weight: 700; text-decoration: underline; text-underline-offset: 5px; display: inline-flex; align-items: center; gap: 10px; }
.pf-actions { display: flex; gap: 22px; align-items: center; flex-wrap: wrap; margin-block: 26px 0; }
.pf-actions .btn-primary { border-radius: 6px; font-size: 13px; }
.pf-shot { margin-block: 0; margin-inline: auto; }
.pf-shot img { display: block; width: 100%; height: auto; aspect-ratio: 16 / 10; object-fit: contain; border: 1px solid var(--border); }
.pf-shot figcaption { font-size: 11px; color: var(--ink-soft); margin-top: 12px; }
.pf-section { padding-block: 60px; border-bottom: 1px solid var(--border); }
.pf-columns { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; }
.pf-section p { color: var(--ink-soft); font-size: 14px; line-height: 1.8; }
.pf-features { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; margin-top: 30px; }
.pf-features article { padding-top: 20px; border-top: 2px solid var(--blue); }
.pf-stack { display: flex; gap: 22px; flex-wrap: wrap; list-style: none; padding: 0; margin: 20px 0; font-size: 14px; font-weight: 650; }
.pf-transparency { padding-block: 32px; border-bottom: 1px solid var(--border); font-size: 13px; color: var(--ink-soft); }
.pf-cta { background: var(--blue-soft); padding-block: 52px; }
.pf-cta .pf-wrap { display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.pf-cta p { color: var(--ink-soft); font-size: 14px; max-width: 560px; }
.pf-skip { position: fixed; left: 15px; top: -100px; z-index: 1100; padding: 12px 20px; background: white; color: var(--ink); }
.pf-skip:focus { top: 10px; }
.portfolio .nav-hamburger { border: 0; background: transparent; padding: 10px; min-width: 44px; min-height: 44px; justify-content: center; }
.portfolio a:focus-visible, .portfolio button:focus-visible { outline: 3px solid var(--blue); outline-offset: 5px; }
@media (max-width: 1100px) and (min-width: 901px) { .portfolio .nav-links { gap: 1rem; } }
@media (max-width: 900px) {
  .portfolio:not(.pf-js) #nav { position: static; height: auto; flex-wrap: wrap; padding-block: 20px; }
  .portfolio:not(.pf-js) .nav-links { display: flex; position: static; width: 100%; border: 0; padding-bottom: 0; }
  .portfolio:not(.pf-js) main { padding-top: 0; }
}
@media (max-width: 700px) {
  .pf-wrap { width: calc(100% - 36px); }
  .pf-intro { padding-block: 35px 28px; }
  .portfolio h1 { font-size: 34px; }
  .portfolio h2 { font-size: 25px; }
  .pf-project-info { flex-direction: column; align-items: start; padding: 20px; }
  .pf-columns, .pf-features { grid-template-columns: 1fr; gap: 28px; }
  .pf-section { padding-block: 40px; }
  .pf-cta .pf-wrap { flex-direction: column; align-items: start; }
  .pf-actions { gap: 18px; }
}
@media (prefers-reduced-motion: reduce) { .portfolio * { scroll-behavior: auto !important; transition: none !important; } }