/* Hanken Grotesk (SIL Open Font License, see fonts/OFL.txt), self-hosted: no requests to Google */
@font-face {
  font-family: "Hanken Grotesk";
  font-style: normal;
  font-weight: 300 700;
  font-display: swap;
  src: url("../fonts/hanken-grotesk-normal-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "Hanken Grotesk";
  font-style: normal;
  font-weight: 300 700;
  font-display: swap;
  src: url("../fonts/hanken-grotesk-normal-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Hanken Grotesk";
  font-style: italic;
  font-weight: 300 700;
  font-display: swap;
  src: url("../fonts/hanken-grotesk-italic-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "Hanken Grotesk";
  font-style: italic;
  font-weight: 300 700;
  font-display: swap;
  src: url("../fonts/hanken-grotesk-italic-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* Sizes mirror the reference (Cargo): base = 0.896vw (12.9px @1440), nav = 22%, padding 1.2rem */
:root {
  --bg: #ffffff;
  --ink: rgba(0, 0, 0, 0.85);
  --ink-3: rgba(0, 0, 0, 0.4);
  --line: rgba(0, 0, 0, 0.75);
  --placeholder: #f2f2f2;
  --gutter: 1rem;
  --pad: 1.2rem;
  --nav-w: 22%;
  /* Diatype is a commercial face; Hanken Grotesk matches its width and forms closest */
  --sans: "Hanken Grotesk", "Helvetica Neue", Arial, sans-serif;
  --bold: 600;
}

* { box-sizing: border-box; }

html { font-size: max(0.896vw, 11px); }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.2;
  letter-spacing: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: inherit; text-decoration: none; }
a:active { opacity: 0.7; }
img, video { display: block; max-width: 100%; }
button { font: inherit; color: inherit; }

/* Visible keyboard focus only */
:focus { outline: none; }
:focus-visible { outline: 2px solid currentColor; outline-offset: 2px; }

/* ---------- Left nav (fixed) ---------- */
.nav {
  position: fixed;
  inset: 0 auto 0 0;
  width: var(--nav-w);
  padding: var(--pad);
  padding-bottom: 5rem;
  overflow-y: auto;
  scrollbar-width: none;
  z-index: 5;
}
.nav::-webkit-scrollbar { display: none; }

.nav h1 {
  margin: 0 0 1.2rem;
  font-size: 1.4rem;
  font-weight: 700;
  line-height: 1;
}
.nav-toggle { display: none; }

/* Native disclosure triangle, as on the reference */
.nav details { margin-bottom: 1.2em; }
.nav summary {
  cursor: pointer;
  font-weight: var(--bold);
  user-select: none;
}

.nav ul {
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
  line-height: 1.55;
}
.nav li a { transition: color 0.15s; }
.nav li a:hover,
.nav li a.is-hover { color: var(--ink-3); }
.nav a.active { font-weight: var(--bold); }

.nav .links {
  margin-top: 1.2em;
  padding-top: 1em;
  border-top: 1px solid var(--line);
  line-height: 1.55;
}
.nav .links a:hover { color: var(--ink-3); }

/* ---------- Main column ---------- */
main {
  margin-left: var(--nav-w);
  padding: var(--pad) var(--pad) 5rem;
  min-height: 100vh;
}

/* Home: 5/12 cover index (3 cols, landscape crop) + 7/12 masonry (7 cols) */
.home {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: var(--gutter);
  align-items: start;
}
.index-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gutter);
}
.index-grid a { display: block; aspect-ratio: 4 / 3; background: var(--placeholder); }
.index-grid :is(img, video) { width: 100%; height: 100%; object-fit: cover; }

/* Film strips: masonry gallery, each opens in the lightbox */
.grid {
  columns: 7;
  column-gap: var(--gutter);
}
.grid .strip {
  display: block;
  width: 100%;
  padding: 0;
  border: 0;
  break-inside: avoid;
  margin-bottom: var(--gutter);
  background: var(--placeholder);
  cursor: zoom-in;
}
.grid img { width: 100%; height: auto; }

.home :is(img, video) { transition: filter 0.25s ease; }
.home.dim a:not(.hl) :is(img, video) { filter: grayscale(1) opacity(0.25); }

/* Cursor label on hover */
.cursor-label {
  position: fixed;
  pointer-events: none;
  z-index: 20;
  font-size: 0.9rem;
  padding: 2px 5px;
  background: var(--bg);
  color: var(--ink);
  transform: translate(12px, 12px);
  opacity: 0;
  transition: opacity 0.1s;
  white-space: nowrap;
}
.cursor-label.on { opacity: 1; }

/* ---------- Project page ---------- */
/* Top: video | text, two equal columns, 2rem gutter (as on the reference) */
.project-top {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: start;
  margin-bottom: 2.4rem;
}

/* Video facade: poster + play button; the player loads only on click */
.video {
  position: relative;
  aspect-ratio: 16 / 9;
  background: #000;
}
.video-play {
  position: absolute;
  inset: 0;
  width: 100%;
  padding: 0;
  border: 0;
  background: none;
  cursor: pointer;
}
.video img { width: 100%; height: 100%; object-fit: cover; }
.play-icon {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 4.2rem;
  height: 4.2rem;
  margin: -2.1rem 0 0 -2.1rem;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.9);
  transition: transform 0.2s ease;
}
.play-icon::after {
  content: "";
  position: absolute;
  left: 54%;
  top: 50%;
  transform: translate(-50%, -50%);
  border-style: solid;
  border-width: 0.75rem 0 0.75rem 1.2rem;
  border-color: transparent transparent transparent #000;
}
.video-play:hover .play-icon { transform: scale(1.08); }
.video iframe,
.video video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.project-text { line-height: 1.2; }
.project-text b { font-weight: var(--bold); }

/* Images: 4 equal columns */
.stack {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--gutter);
}
.stack figure { margin: 0; background: var(--placeholder); }
.zoom {
  display: block;
  width: 100%;
  padding: 0;
  border: 0;
  background: none;
  cursor: zoom-in;
}
.stack img { width: 100%; height: auto; }

/* Bottom pager: phones only */
.pager {
  display: none;
  justify-content: space-between;
  margin-top: 2.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
}

/* ---------- Info page ---------- */
.info {
  max-width: 36rem;
  font-size: 1.25rem;
  line-height: 1.3;
}
.info p { margin: 0 0 1em; }
.info a { text-decoration: underline; text-underline-offset: 0.15em; }
.info .cv {
  font-size: 0.9rem;
  margin: 2.5rem 0;
  display: grid;
  grid-template-columns: 4.5rem 1fr;
  row-gap: 0.35em;
  line-height: 1.35;
}
.info .cv h3 {
  grid-column: 1 / -1;
  font-size: 0.9rem;
  font-weight: var(--bold);
  margin: 1.5em 0 0.4em;
}
.info .yr { color: var(--ink-3); font-variant-numeric: tabular-nums; }

/* ---------- Lightbox ---------- */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(255, 255, 255, 0.97);
  z-index: 50;
  display: none;
  align-items: center;
  justify-content: center;
  cursor: zoom-out;
}
.lightbox.open { display: flex; }
.lightbox img {
  max-width: calc(100vw - 8rem);
  max-height: calc(100vh - 6rem);
  width: auto;
  height: auto;
  object-fit: contain;
}
/* Tall film strips: shown at a readable width, scroll vertically */
.lightbox.tall {
  align-items: flex-start;
  overflow-y: auto;
  padding: 3rem 0;
}
.lightbox.tall img {
  width: min(30rem, 80vw);
  max-width: none;
  max-height: none;
  margin: auto;
}
.lightbox button {
  position: fixed;
  background: none;
  border: 0;
  font-size: 1.6rem;
  cursor: pointer;
  padding: 1rem;
}
.lightbox .prev,
.lightbox .next { top: 50%; transform: translateY(-50%); }
.lightbox .prev { left: 0.5rem; }
.lightbox .next { right: 0.5rem; }
.lightbox .close { top: 0.3rem; left: 0.5rem; font-size: 1.2rem; }
.lightbox .count {
  position: fixed;
  top: var(--pad);
  right: var(--pad);
  color: var(--ink-3);
  font-variant-numeric: tabular-nums;
}

/* ---------- Footer (fixed, blend) ---------- */
.footer {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 0.75rem var(--pad);
  font-size: 0.9rem;
  text-align: right;
  color: rgba(255, 255, 255, 0.85);
  mix-blend-mode: difference;
  pointer-events: none;
  z-index: 10;
}

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  :root { --nav-w: 28%; }
  .home { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  html { font-size: 15px; }
  :root { --pad: 16px; --gutter: 8px; }
  .nav {
    position: sticky;
    top: 0;
    width: auto;
    max-height: 100vh;
    padding-bottom: var(--pad);
    background: var(--bg);
    z-index: 30;
  }
  .nav-top {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 1rem;
  }
  .nav h1 { font-size: 1.6rem; margin: 0; }
  .nav-toggle {
    display: block;
    padding: 0.3rem 0;
    border: 0;
    background: none;
    font-weight: var(--bold);
    cursor: pointer;
  }
  .nav-toggle::after { content: " ▾"; }
  .nav-toggle[aria-expanded="true"]::after { content: " ▴"; }
  /* Menu collapsed behind the "Index" button (only when JS can open it) */
  .js .nav-menu { display: none; padding-top: 1.2rem; }
  .js .nav.open .nav-menu { display: block; }
  .js .nav.open { overflow-y: auto; }
  .nav details { margin-bottom: 0.8em; }
  main { margin: 0; padding: 0.5rem var(--pad) 4rem; }
  .grid { columns: 3; }
  .index-grid { grid-template-columns: repeat(2, 1fr); }
  .project-top { grid-template-columns: 1fr; gap: 1rem; }
  .stack { grid-template-columns: repeat(2, 1fr); }
  .pager { display: flex; }
  .footer { font-size: 0.7rem; }
  .lightbox img { max-width: 100vw; }
  .lightbox .prev,
  .lightbox .next { display: none; }
  .cursor-label { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .home img, .home video, .play-icon { transition: none; }
}