@font-face {
  font-family: "Instrument Serif";
  src: url("assets/fonts/instrument-serif-regular.woff2") format("woff2");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: "Instrument Sans";
  src: url("assets/fonts/instrument-sans-regular.woff2") format("woff2");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}

:root {
  color-scheme: dark;
  --black: #000;
  --white: #f4f2ed;
  --grey: #8b8984;
  --gap: clamp(0.25rem, 0.55vw, 0.65rem);
  --control: 3.5rem;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  background: var(--black);
  scrollbar-color: #333 var(--black);
  scrollbar-gutter: stable;
  scrollbar-width: thin;
}

html:has(.viewer[open]) {
  overflow: hidden;
}

body {
  min-width: 18rem;
  margin: 0;
  color: var(--white);
  font-family: Arial, Helvetica, sans-serif;
  font-synthesis: none;
  -webkit-font-smoothing: antialiased;
}

img {
  display: block;
  max-width: 100%;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

::selection {
  background: var(--white);
  color: var(--black);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.mosaic {
  display: flex;
  padding: var(--gap);
  flex-direction: column;
  gap: var(--gap);
}

.mosaic-row {
  display: flex;
  gap: var(--gap);
}

.artwork {
  min-width: 0;
  flex: calc(var(--ar)) 1 0%;
  aspect-ratio: var(--ar);
  overflow: hidden;
  background: #0a0a0a;
}

.artwork img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.js .artwork img {
  opacity: 0;
  transition: opacity 1.2s cubic-bezier(0.45, 0, 0.55, 1) var(--delay, 0ms);
}

.js .artwork img.is-loaded {
  opacity: 1;
}

.artwork:focus-visible {
  outline: 1px solid var(--white);
  outline-offset: -3px;
}

.site-footer {
  display: grid;
  padding: clamp(4.5rem, 9vw, 8rem) var(--gap) clamp(2rem, 4vw, 3.5rem);
  grid-template-areas: "signature";
}

.footer-name,
.footer-email {
  grid-area: signature;
  align-self: end;
  align-self: last baseline;
}

.footer-name {
  margin: 0 0 0 -0.019em;
  font-family: "Instrument Serif", Georgia, serif;
  font-size: clamp(2.8rem, 6vw, 6.5rem);
  font-weight: 400;
  line-height: 0.9;
  letter-spacing: -0.045em;
}

.footer-email {
  justify-self: end;
  color: var(--grey);
  font-family: "Instrument Sans", Arial, sans-serif;
  font-size: clamp(0.85rem, 0.95vw, 1rem);
  letter-spacing: 0.01em;
  text-decoration: none;
}

.footer-email:hover,
.footer-email:focus-visible {
  color: var(--white);
}

.footer-email:focus-visible {
  outline: none;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

.viewer {
  position: fixed;
  inset: 0;
  width: 100vw;
  max-width: none;
  height: 100dvh;
  max-height: none;
  margin: 0;
  padding: 0;
  overflow: hidden;
  border: 0;
  background: var(--black);
}

.viewer[open] {
  display: grid;
  place-items: center;
}

.viewer::backdrop {
  background: var(--black);
}

.viewer-figure {
  width: calc(100vw - 2 * var(--control));
  height: 100dvh;
  margin: 0;
  touch-action: pan-y;
}

.viewer-image {
  width: 100%;
  height: 100%;
  object-fit: contain;
  -webkit-user-select: none;
  user-select: none;
}

.viewer-close,
.viewer-nav {
  position: fixed;
  display: grid;
  width: var(--control);
  height: var(--control);
  padding: 0;
  place-items: center;
  border: 0;
  background: transparent;
  color: #fff;
  cursor: pointer;
  mix-blend-mode: difference;
  opacity: 0.7;
}

.viewer-close:hover,
.viewer-close:focus-visible,
.viewer-nav:hover,
.viewer-nav:focus-visible {
  opacity: 1;
  outline: none;
}

.viewer-close {
  top: env(safe-area-inset-top);
  right: env(safe-area-inset-right);
}

.viewer-nav {
  top: 50%;
  translate: 0 -50%;
}

.viewer-nav--previous {
  left: env(safe-area-inset-left);
}

.viewer-nav--next {
  right: env(safe-area-inset-right);
}

.viewer svg {
  width: 1.35rem;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.35;
}

@media (max-width: 599px) {
  .mosaic-row {
    display: contents;
  }

  .artwork {
    flex: none;
  }

  .site-footer {
    padding: 4rem 1.25rem 2rem;
  }

  .footer-name {
    max-width: 10ch;
    font-size: clamp(3.25rem, 17vw, 5.5rem);
  }

  .viewer-figure {
    width: 100vw;
  }

  .viewer-nav {
    top: auto;
    bottom: env(safe-area-inset-bottom);
    translate: none;
  }

  .viewer-nav--previous {
    left: calc(50% - var(--control));
  }

  .viewer-nav--next {
    right: calc(50% - var(--control));
  }
}

@media (hover: none) {
  .viewer-nav {
    display: none;
  }
}
