@font-face {
  font-family: "Portfolio Sans";
  src: url("/static/portfolio-sans.woff2") format("woff2");
  font-weight: 100 900;
  font-display: swap;
}

:root {
  color-scheme: light dark;
  --page: #f4f5f7;
  --surface: #e9ebef;
  --text: #16181c;
  --muted: #5b606a;
  --line: #cdd1d8;
  --accent: #126b50;
  --accent-text: #f7fffb;
  --focus: #0a7a58;
  --radius: 14px;
  --max: 1380px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --page: #111316;
    --surface: #1b1e23;
    --text: #f0f2f4;
    --muted: #abb0b9;
    --line: #32363d;
    --accent: #70c7a7;
    --accent-text: #102019;
    --focus: #8cdbbd;
  }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--page);
  color: var(--text);
  font-family: "Portfolio Sans", ui-sans-serif, system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.5;
}
img { display: block; max-width: 100%; background: var(--surface); }
a { color: inherit; }
button, input { font: inherit; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; }

.skip-link {
  position: fixed;
  left: 1rem;
  top: -5rem;
  z-index: 3;
  padding: .75rem 1rem;
  border-radius: var(--radius);
  background: var(--text);
  color: var(--page);
}
.skip-link:focus { top: 1rem; }

.site-header {
  width: min(calc(100% - 2rem), var(--max));
  height: 72px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}
.brand { font-weight: 750; text-decoration: none; letter-spacing: -.025em; }
nav { display: flex; align-items: center; gap: clamp(1rem, 3vw, 2rem); white-space: nowrap; }
nav a { color: var(--muted); text-decoration: none; }
nav a:hover { color: var(--text); }

main { width: min(calc(100% - 2rem), var(--max)); margin: 0 auto; }
.hero {
  min-height: calc(100dvh - 72px);
  display: grid;
  grid-template-columns: minmax(0, .88fr) minmax(0, 1.35fr);
  align-items: center;
  gap: clamp(2rem, 6vw, 7rem);
  padding: 3rem 0 5rem;
}
.hero-copy { max-width: 610px; }
.eyebrow, .asset-id {
  margin: 0 0 1rem;
  color: var(--accent);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .13em;
  text-transform: uppercase;
}
h1, h2, p { margin-top: 0; }
h1 { margin-bottom: 1.25rem; font-size: clamp(2.8rem, 5.8vw, 5.8rem); line-height: .98; letter-spacing: -.065em; }
h2 { margin-bottom: 1rem; font-size: clamp(2rem, 3vw, 3.5rem); line-height: 1.02; letter-spacing: -.045em; }
.hero-copy > p:not(.eyebrow) { max-width: 38ch; margin-bottom: 1.7rem; color: var(--muted); font-size: 1.12rem; }
.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: .8rem 1.1rem;
  border: 0;
  border-radius: var(--radius);
  background: var(--accent);
  color: var(--accent-text);
  cursor: pointer;
  font-weight: 750;
  text-decoration: none;
  white-space: nowrap;
  transition: transform .18s ease, filter .18s ease;
}
.button:hover { filter: brightness(1.08); transform: translateY(-2px); }
.button:active { transform: translateY(1px); }
.button:disabled { cursor: wait; opacity: .55; }

.hero-gallery {
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  grid-template-rows: 1fr 1fr;
  gap: .75rem;
  max-height: 74dvh;
}
.hero-gallery .asset-card:first-child { grid-row: 1 / 3; }
.hero-gallery .asset-card a, .hero-gallery .asset-card img { height: 100%; }
.hero-gallery .asset-card span { display: none; }

.asset-card { min-width: 0; overflow: hidden; border-radius: var(--radius); background: var(--surface); }
.asset-card a { display: block; height: 100%; text-decoration: none; }
.asset-card img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; transition: transform .28s ease; }
.asset-card span { display: block; padding: .85rem .9rem 1rem; font-weight: 650; line-height: 1.25; }
.asset-card:hover img { transform: scale(1.018); }

.collections-section, .latest-section, .related-section { padding: clamp(5rem, 10vw, 9rem) 0; }
.collections-section > p, .page-intro > p { max-width: 58ch; color: var(--muted); }
.collection-grid { display: grid; grid-template-columns: 1.3fr .7fr 1fr; gap: 1rem; margin-top: 3rem; }
.collection {
  position: relative;
  min-height: 310px;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--surface);
  text-decoration: none;
}
.collection:nth-child(1) { grid-column: 1; grid-row: 1 / 3; }
.collection:nth-child(2) { grid-column: 2; grid-row: 1; }
.collection:nth-child(3) { grid-column: 3; grid-row: 1; }
.collection:nth-child(4) { grid-column: 2; grid-row: 2; }
.collection:nth-child(5) { grid-column: 3; grid-row: 2 / 4; }
.collection:nth-child(6) { grid-column: 1 / 3; grid-row: 3; }
.collection img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.86); transition: transform .3s ease; }
.collection:hover img { transform: scale(1.025); }
.collection > span {
  position: absolute;
  inset: auto .75rem .75rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: .85rem;
  border-radius: calc(var(--radius) - 4px);
  background: color-mix(in srgb, var(--page) 90%, transparent);
  color: var(--text);
  backdrop-filter: blur(12px);
}
.collection small { color: var(--muted); white-space: nowrap; }
.asset-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1rem; }
.text-link { display: inline-block; margin-top: 2rem; color: var(--accent); font-weight: 700; }

.page-intro { max-width: 850px; padding: clamp(4rem, 9vw, 8rem) 0 3rem; }
.page-intro h1 { font-size: clamp(3rem, 6vw, 6.5rem); }
.catalog-tools { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: end; gap: .6rem 1rem; margin-bottom: 2rem; }
.catalog-tools label { grid-column: 1 / 3; font-weight: 700; }
.catalog-tools input {
  width: 100%;
  min-height: 54px;
  padding: .8rem 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
}
.catalog-tools input::placeholder { color: var(--muted); opacity: 1; }
.catalog-tools p { margin: 0; color: var(--muted); }
.catalog-actions { display: flex; justify-content: center; padding: 2.5rem 0 7rem; }
.notice { padding: 1rem; border-radius: var(--radius); background: var(--surface); color: var(--muted); }

.asset-detail { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(320px, .6fr); gap: clamp(2rem, 6vw, 6rem); padding: clamp(3rem, 7vw, 7rem) 0; }
.asset-visual { align-self: start; overflow: hidden; border-radius: var(--radius); background: var(--surface); }
.asset-visual img { width: 100%; height: auto; }
.asset-copy { align-self: center; }
.asset-copy h1 { font-size: clamp(2.4rem, 4vw, 4.8rem); }
.asset-copy > p:not(.asset-id) { max-width: 42ch; color: var(--muted); }
.asset-copy h2 { margin-top: 3rem; font-size: 1.1rem; letter-spacing: -.02em; }
.keyword-list { display: flex; flex-wrap: wrap; gap: .5rem; margin: 0; padding: 0; list-style: none; }
.keyword-list li { padding: .48rem .68rem; border: 1px solid var(--line); border-radius: var(--radius); color: var(--muted); }
.related-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.empty-page { min-height: 70dvh; display: grid; place-content: center; text-align: center; }
.empty-page h1 { font-size: clamp(2.8rem, 6vw, 6rem); }

footer {
  width: min(calc(100% - 2rem), var(--max));
  margin: 0 auto;
  padding: 2.5rem 0 3rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
}
footer p { margin: 0; }
footer a { color: var(--text); }

@media (max-width: 980px) {
  .hero { grid-template-columns: 1fr; min-height: auto; }
  .hero-copy { padding-top: 3rem; }
  .hero-gallery { height: 64dvh; max-height: 700px; }
  .collection-grid { grid-template-columns: 1fr 1fr; }
  .collection:nth-child(n) { grid-column: auto; grid-row: auto; }
  .asset-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .asset-detail { grid-template-columns: 1fr; }
}

@media (max-width: 700px) {
  .site-header { height: 64px; }
  nav { gap: .8rem; font-size: .9rem; }
  nav a:nth-child(2) { display: none; }
  main, .site-header, footer { width: min(calc(100% - 1.25rem), var(--max)); }
  .hero { min-height: auto; padding: 1.5rem 0 4rem; gap: 2.5rem; }
  h1 { font-size: clamp(2.65rem, 14vw, 4.4rem); }
  .hero-gallery { height: auto; grid-template-columns: 1fr 1fr; grid-template-rows: 55vw 38vw; }
  .hero-gallery .asset-card:first-child { grid-column: 1 / 3; grid-row: auto; }
  .collection-grid, .asset-grid { grid-template-columns: 1fr 1fr; }
  .collection { min-height: 230px; }
  .catalog-tools { grid-template-columns: 1fr; align-items: start; }
  .catalog-tools label { grid-column: auto; }
  .asset-copy h1 { font-size: clamp(2.3rem, 11vw, 3.8rem); }
  .related-grid { grid-template-columns: 1fr 1fr; }
  footer { flex-direction: column; }
}

@media (max-width: 440px) {
  .collection-grid, .asset-grid, .related-grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; }
}

@media (prefers-reduced-transparency: reduce) {
  .collection > span { background: var(--page); backdrop-filter: none; }
}