@font-face {
  font-family: "Chivo";
  src: url("../fonts/chivo-latin-normal.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

:root {
  --bg: #0a0a0b;
  --fg: #f2f0eb;
  --muted: rgba(242, 240, 235, 0.45);
  --chrome: rgba(10, 10, 11, 0.55);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html, body {
  margin: 0;
  height: 100%;
  background: var(--bg);
  color: var(--fg);
  font-family: "Chivo", ui-sans-serif, system-ui, -apple-system, sans-serif;
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
  touch-action: none;
}
body.sheet-mode { overflow: auto; touch-action: pan-y; }

.skip {
  position: absolute;
  left: -9999px;
  top: 0;
  background: #fff;
  color: #000;
  padding: 0.5rem 1rem;
  z-index: 100;
}
.skip:focus { left: 0.5rem; top: 0.5rem; }

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); border: 0;
}

.chrome {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  pointer-events: none;
  background: linear-gradient(to bottom, rgba(10,10,11,0.72), transparent);
}
.chrome > * { pointer-events: auto; }

.wordmark {
  margin: 0;
  font-size: 0.92rem;
  font-weight: 400;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg);
  opacity: 0.78;
}

.chrome-right {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.contact {
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s ease;
}
.contact:hover, .contact:focus-visible {
  color: var(--fg);
  outline: none;
}
.contact:focus-visible {
  box-shadow: 0 0 0 2px var(--fg);
  border-radius: 2px;
}

.view-toggle {
  appearance: none;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  color: var(--muted);
  width: 34px; height: 34px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: color 0.2s, background 0.2s, border-color 0.2s;
}
.view-toggle:hover, .view-toggle:focus-visible {
  color: var(--fg);
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.28);
  outline: none;
}
.view-toggle .vt-sheet { display: none; }
.view-toggle[aria-pressed="true"] .vt-canvas { display: none; }
.view-toggle[aria-pressed="true"] .vt-sheet { display: block; }

.hint {
  position: fixed;
  left: 50%;
  bottom: 1.4rem;
  transform: translateX(-50%);
  z-index: 35;
  margin: 0;
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.6s ease;
}
.hint.show { opacity: 1; }
.hint.hide { opacity: 0; }

.stage {
  position: fixed;
  inset: 0;
  overflow: hidden;
  cursor: grab;
  outline: none;
  background:
    radial-gradient(ellipse at 50% 45%, #141416 0%, var(--bg) 70%);
}
.stage.dragging { cursor: grabbing; }
.stage:focus-visible { box-shadow: inset 0 0 0 2px rgba(255,255,255,0.25); }

.world {
  position: absolute;
  left: 0; top: 0;
  will-change: transform;
  transform: translate3d(0,0,0);
}

.photo {
  position: absolute;
  display: block;
  margin: 0;
  padding: 0;
  border: 0;
  background: #161618;
  overflow: hidden;
  cursor: pointer;
  border-radius: 2px;
  box-shadow:
    0 12px 40px rgba(0,0,0,0.45),
    0 1px 0 rgba(255,255,255,0.04) inset;
  transform-origin: center center;
  will-change: transform, opacity;
  opacity: 0;
  transition: opacity 0.5s ease;
  -webkit-tap-highlight-color: transparent;
}
.photo.visible { opacity: 1; }
.photo:focus-visible {
  outline: 2px solid rgba(255,255,255,0.85);
  outline-offset: 3px;
  z-index: 2;
}
.photo img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
  user-select: none;
  -webkit-user-drag: none;
}
.photo.near {
  box-shadow:
    0 22px 60px rgba(0,0,0,0.55),
    0 0 0 1px rgba(255,255,255,0.06);
}

/* Contact sheet */
.sheet {
  position: relative;
  z-index: 20;
  min-height: 100%;
  padding: 5rem 1rem 3rem;
  background: var(--bg);
  overflow: auto;
}
.sheet[hidden] { display: none !important; }
.sheet-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 0.55rem;
}
@media (min-width: 700px) {
  .sheet-grid { grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 0.75rem; }
}
.sheet-item {
  appearance: none;
  border: 0;
  padding: 0;
  background: #161618;
  aspect-ratio: 3 / 2;
  overflow: hidden;
  cursor: pointer;
  border-radius: 2px;
  position: relative;
}
.sheet-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.45s var(--ease);
}
.sheet-item:hover img, .sheet-item:focus-visible img {
  transform: scale(1.04);
}
.sheet-item:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 2px;
}

body.sheet-mode .stage { visibility: hidden; pointer-events: none; }
body.sheet-mode .hint { display: none; }

/* Viewer */
.viewer {
  position: fixed;
  inset: 0;
  z-index: 60;
  display: grid;
  place-items: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.28s ease;
}
.viewer.open {
  opacity: 1;
  pointer-events: auto;
}
.viewer[hidden] { display: none; }
.viewer.open[hidden] { display: grid; }

.viewer-bg {
  position: absolute;
  inset: 0;
  background: #070708;
  transition: background-color 0.45s ease;
}
body.viewer-open .chrome {
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}
body.viewer-open .hint { opacity: 0; }

.viewer-stage {
  position: relative;
  z-index: 1;
  max-width: min(96vw, 1400px);
  max-height: 90vh;
  display: grid;
  place-items: center;
}
.viewer-stage img {
  max-width: 96vw;
  max-height: 90vh;
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: 2px;
  box-shadow: 0 30px 80px rgba(0,0,0,0.55);
  user-select: none;
  -webkit-user-drag: none;
  opacity: 0;
  transform: scale(0.97);
  transition: opacity 0.35s ease, transform 0.45s var(--ease);
}
.viewer.open .viewer-stage img.ready {
  opacity: 1;
  transform: scale(1);
}

.viewer-close,
.viewer-nav {
  appearance: none;
  position: absolute;
  z-index: 2;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  color: var(--fg);
  cursor: pointer;
  border-radius: 999px;
  display: grid;
  place-items: center;
  transition: background 0.2s, border-color 0.2s;
}
.viewer-close:hover, .viewer-nav:hover,
.viewer-close:focus-visible, .viewer-nav:focus-visible {
  background: rgba(255,255,255,0.14);
  border-color: rgba(255,255,255,0.3);
  outline: none;
}
.viewer-close {
  top: 1rem; right: 1rem;
  width: 42px; height: 42px;
  font-size: 1.5rem;
  line-height: 1;
}
.viewer-nav {
  top: 50%;
  transform: translateY(-50%);
  width: 46px; height: 46px;
  font-size: 1.6rem;
  line-height: 1;
}
.viewer-nav.prev { left: 0.75rem; }
.viewer-nav.next { right: 0.75rem; }

.viewer-counter {
  position: absolute;
  bottom: 1.1rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  color: var(--muted);
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .photo, .hint, .viewer, .viewer-stage img, .sheet-item img {
    transition: none !important;
  }
  .photo { opacity: 1; }
}

@media (max-width: 600px) {
  .chrome { padding: 0.85rem 0.9rem; }
  .wordmark { font-size: 0.78rem; letter-spacing: 0.12em; }
  .contact { font-size: 0.62rem; max-width: 42vw; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .viewer-nav { width: 40px; height: 40px; }
  .viewer-nav.prev { left: 0.35rem; }
  .viewer-nav.next { right: 0.35rem; }
  .hint { font-size: 0.58rem; bottom: 1rem; }
}
