/* Тёмная комната. The site is a darkroom: black walls, prints on silver paper, one red safelight. */

:root {
  --ink: #0b0a09;        /* darkroom walls */
  --tray: #151311;       /* developing tray, raised surfaces */
  --paper: #e7e4de;      /* fixed silver-gelatin paper: text and light */
  --fog: #8d8882;        /* secondary text */
  --dim: #3a3633;        /* hairlines */
  --safe: #c1271b;       /* the safelight, used as light and nothing else */

  --display: "Old Standard TT", "Times New Roman", serif;
  --mono: "PT Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;

  --gutter: clamp(16px, 3.2vw, 44px);
  --develop: 1.9s cubic-bezier(.2, .65, .15, 1);
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--ink);
  color: var(--paper);
  font: 400 18px/1.55 var(--display);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
h1, h2, h3, p { margin: 0; font-weight: 400; }

:focus-visible { outline: 1px solid var(--safe); outline-offset: 4px; }
::selection { background: var(--safe); color: var(--paper); }

@view-transition { navigation: auto; }
::view-transition-old(root) { animation: .35s ease both vt-out; }
::view-transition-new(root) { animation: .55s ease both vt-in; }
@keyframes vt-out { to { opacity: 0; } }
@keyframes vt-in { from { opacity: 0; } }

/* Small caps of the darkroom: edge print on film, labels on boxes. */
.label {
  font: 400 11px/1.4 var(--mono);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--fog);
}

.skip {
  position: fixed; left: var(--gutter); top: -100px; z-index: 100;
  padding: 8px 12px; background: var(--paper); color: var(--ink); font: 12px var(--mono);
}
.skip:focus { top: 12px; }

/* ---------- film grain over everything ---------- */

.grain {
  position: fixed; inset: -50%; z-index: 90; pointer-events: none;
  background-image: var(--grain);
  opacity: .9;
  will-change: transform;
  animation: grain .8s steps(5) infinite;
}
@keyframes grain {
  0%   { transform: translate(0, 0); }
  20%  { transform: translate(-7%, 4%); }
  40%  { transform: translate(5%, -9%); }
  60%  { transform: translate(-3%, 8%); }
  80%  { transform: translate(9%, 2%); }
  100% { transform: translate(-5%, -5%); }
}

/* ---------- top bar ---------- */

.bar {
  position: fixed; inset: 0 0 auto; z-index: 50;
  display: flex; align-items: baseline; justify-content: space-between; gap: 24px;
  padding: 18px var(--gutter);
  mix-blend-mode: difference;
}
.bar__name { font: italic 400 21px/1 var(--display); letter-spacing: -.01em; }
.bar__nav { display: flex; gap: clamp(16px, 2.4vw, 36px); }
.bar__nav a, .bar__menu {
  font: 400 11px/1 var(--mono); letter-spacing: .14em; text-transform: uppercase;
  padding: 6px 0; position: relative;
}
.bar__nav a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px;
  background: currentColor; transform: scaleX(0); transform-origin: left; transition: transform .4s ease;
}
.bar__nav a:hover::after, .bar__nav a[aria-current]::after { transform: scaleX(1); }
.bar__menu { display: none; }

.menu {
  position: fixed; inset: 0; z-index: 45; background: var(--ink);
  display: grid; align-content: center; padding: var(--gutter);
}
.menu[hidden] { display: none; }
.menu nav { display: grid; gap: 4px; }
.menu a { font: italic 400 clamp(44px, 13vw, 72px)/1.1 var(--display); }

@media (max-width: 640px) {
  .bar__nav { display: none; }
  .bar__menu { display: block; }
}

/* ---------- prints that develop ---------- */

.print {
  position: relative; margin: 0;
  aspect-ratio: var(--ratio);
  background: var(--tray) center / cover no-repeat;
  overflow: hidden;
}
.print img { width: 100%; height: 100%; object-fit: cover; }

/* Under the safelight a print starts as pale blank paper and the image rises out of it. */
.js .print img {
  opacity: 0;
  filter: brightness(2.3) contrast(.18) grayscale(.6) blur(5px);
  transition: opacity 1.1s ease, filter var(--develop);
}
.js .print.is-developed img { opacity: 1; filter: none; }

/* ---------- hero: the safelight ---------- */

.hero {
  position: relative; height: 100svh; min-height: 460px;
  overflow: hidden; isolation: isolate;
  --x: 50%; --y: 45%; --r: clamp(150px, 24vmax, 380px);
  cursor: crosshair;
}
.hero__plate, .hero__plate > *, .hero__plate img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
}
/* the latent image: on the paper already, invisible until light falls on it */
.hero__latent { filter: grayscale(1) brightness(.05); }
/* what the safelight shows: the image in red and black, only inside the circle */
.hero__safe {
  -webkit-mask-image: radial-gradient(circle var(--r) at var(--x) var(--y), #000 0%, rgba(0,0,0,.92) 38%, rgba(0,0,0,.35) 70%, transparent 100%);
          mask-image: radial-gradient(circle var(--r) at var(--x) var(--y), #000 0%, rgba(0,0,0,.92) 38%, rgba(0,0,0,.35) 70%, transparent 100%);
}
.hero__safe img { filter: grayscale(1) contrast(1.25) brightness(1.05); }
.hero__safe::after {
  content: ""; position: absolute; inset: 0;
  background: var(--safe); mix-blend-mode: multiply;
}
.hero__print { opacity: 0; transition: opacity 1.2s ease; }
.hero.is-lit .hero__print { opacity: 1; animation: develop 2.6s cubic-bezier(.2, .65, .15, 1) both; }
.hero.is-lit .hero__safe { opacity: 0; transition: opacity .8s ease; }
.hero.is-lit { cursor: default; }
@keyframes develop {
  from { filter: brightness(2.6) contrast(.12) grayscale(1) blur(6px); }
  60%  { filter: brightness(1.15) contrast(.85) grayscale(.4) blur(0); }
  to   { filter: none; }
}

.hero::after { /* lets the name sit on any frame */
  content: ""; position: absolute; inset: auto 0 0; height: 45%; z-index: 1; pointer-events: none;
  background: linear-gradient(transparent, rgba(11,10,9,.75));
}

.hero__edge {
  position: absolute; z-index: 2; left: var(--gutter); right: var(--gutter); top: 64px;
  display: flex; justify-content: space-between; gap: 16px;
}
.hero__hint { transition: opacity .8s ease; }
.hero__hint[data-hint-touch] { display: none; }
@media (hover: none) {
  .hero__hint[data-hint-fine] { display: none; }
  .hero__hint[data-hint-touch] { display: inline; }
}
.hero.is-touched .hero__hint, .hero.is-lit .hero__hint { opacity: 0; }

.hero__name {
  position: absolute; z-index: 2; left: var(--gutter); bottom: calc(var(--gutter) + 34px);
  display: grid;
  font: italic 400 clamp(56px, min(15.5vw, 26svh), 250px)/.82 var(--display);
  letter-spacing: -.035em;
  pointer-events: none;
}
.hero__name span:nth-child(2) { padding-left: .62em; }
.hero__tag { position: absolute; z-index: 2; left: var(--gutter); bottom: var(--gutter); }
.hero__switch {
  position: absolute; z-index: 2; right: var(--gutter); bottom: var(--gutter);
  display: inline-flex; align-items: center; gap: 10px; color: var(--paper);
  padding: 8px 0;
}
.hero__switch::before {
  content: ""; width: 9px; height: 9px; border-radius: 50%;
  background: var(--safe); box-shadow: 0 0 12px 2px rgba(193, 39, 27, .7);
  transition: background .6s ease, box-shadow .6s ease;
}
.hero.is-lit .hero__switch::before { background: var(--paper); box-shadow: 0 0 14px 3px rgba(231, 228, 222, .55); }

/* ---------- sections ---------- */

.section { padding: clamp(96px, 16vh, 180px) var(--gutter) 0; }
.section__head {
  display: flex; align-items: baseline; justify-content: space-between; gap: 16px;
  padding-bottom: 14px; border-bottom: 1px solid var(--dim);
  margin-bottom: clamp(48px, 9vh, 110px);
}
.section__head h2 { font: italic 400 clamp(34px, 5vw, 64px)/1 var(--display); letter-spacing: -.02em; }

/* personal series: big prints on the wall */
.wall { display: grid; grid-template-columns: repeat(12, 1fr); column-gap: var(--gutter); row-gap: clamp(80px, 14vh, 170px); }
.series { display: block; grid-column: 1 / span 8; }
.series--right { grid-column: 5 / span 8; }
.series--centre { grid-column: 3 / span 8; }
.series--tall { grid-column-end: span 5; }
.series--tall.series--right { grid-column: 8 / span 5; }
.series--tall.series--centre { grid-column: 5 / span 5; }
.series .print img { transition: opacity 1.1s ease, filter var(--develop), transform 1.4s cubic-bezier(.2, .65, .15, 1); }
.series:hover .print.is-developed img { transform: scale(1.025); }
.series__label { display: grid; gap: 6px; position: relative; z-index: 1; margin-top: -.62em; padding-left: 4%; }
.series__label .label { order: 2; padding-left: 3px; }
.series__title {
  font: italic 400 clamp(52px, 8.5vw, 136px)/1 var(--display); letter-spacing: -.035em;
  mix-blend-mode: difference;
}
.series:hover .series__title { color: #fff; }
@media (max-width: 720px) {
  .series, .series--right, .series--centre, .series--tall, .series--tall.series--right, .series--tall.series--centre { grid-column: 1 / -1; }
}

/* commercial: a ledger of shoots */
.ledger { list-style: none; margin: 0; padding: 0; position: relative; z-index: 2; }
.ledger li { border-bottom: 1px solid var(--dim); }
.ledger a {
  display: flex; align-items: baseline; justify-content: space-between; gap: 24px;
  padding: clamp(18px, 2.6vw, 30px) 0;
}
.ledger__title {
  font: italic 400 clamp(32px, 5.4vw, 78px)/1.02 var(--display); letter-spacing: -.025em;
  transition: transform .6s cubic-bezier(.2, .65, .15, 1), color .4s ease;
  mix-blend-mode: difference;
}
.ledger__meta { text-align: right; flex-shrink: 0; }
.ledger__thumb { display: none; }
@media (hover: hover) {
  .ledger:hover .ledger__title { color: var(--fog); }
  .ledger a:hover .ledger__title { color: var(--paper); transform: translateX(.35em); }
}
@media (hover: none), (max-width: 720px) {
  .ledger a { align-items: center; justify-content: flex-start; gap: 16px; }
  .ledger__thumb { display: block; width: 64px; height: 80px; object-fit: cover; flex-shrink: 0; }
  .ledger__title { flex: 1; font-size: clamp(28px, 8vw, 44px); }
  .ledger__meta { display: none; }
}

/* the cover that floats under the cursor over the ledger */
.peek {
  position: fixed; left: 0; top: 0; z-index: 1; pointer-events: none;
  width: clamp(220px, 22vw, 340px); aspect-ratio: 4 / 5; object-fit: cover;
  opacity: 0; filter: brightness(2.3) contrast(.18) grayscale(.6) blur(5px);
  transition: opacity .5s ease, filter 1.2s cubic-bezier(.2, .65, .15, 1);
}
.peek.is-on { opacity: 1; filter: none; }
@media (hover: none) { .peek { display: none; } }

/* ---------- contact footer ---------- */

.contact {
  margin-top: clamp(120px, 22vh, 240px);
  padding: clamp(64px, 12vh, 120px) var(--gutter) var(--gutter);
  border-top: 1px solid var(--dim);
}
.contact__big {
  display: inline-block; margin: 18px 0 clamp(40px, 8vh, 80px);
  font: italic 400 clamp(72px, 17vw, 260px)/.85 var(--display); letter-spacing: -.045em;
  transition: color .5s ease, text-shadow .5s ease;
}
.contact__big:hover { color: #fff; text-shadow: 0 0 60px rgba(193, 39, 27, .85); }
.contact__list {
  list-style: none; margin: 0 0 clamp(56px, 10vh, 100px); padding: 0;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 24px var(--gutter);
}
.contact__list li { display: grid; gap: 6px; }
.contact__list a { font-size: 21px; overflow-wrap: anywhere; }
.contact__list a:hover { text-decoration: underline; text-decoration-color: var(--safe); text-underline-offset: 5px; }
.contact__base { display: flex; justify-content: space-between; gap: 16px; }

/* ---------- project page ---------- */

.project__head { padding: clamp(130px, 24vh, 220px) var(--gutter) clamp(64px, 12vh, 120px); }
.project__title {
  margin: 14px 0 22px;
  font: italic 400 clamp(60px, 13vw, 210px)/.86 var(--display); letter-spacing: -.04em;
  overflow-wrap: anywhere;
}
.project__meta { display: flex; flex-wrap: wrap; gap: 6px 28px; }
.project__text { max-width: 36em; margin-top: 40px; font-size: clamp(18px, 1.6vw, 22px); }
.project__text p + p { margin-top: .9em; }

.sequence { display: grid; gap: clamp(56px, 11vh, 140px); padding: 0 var(--gutter); }
.row { display: flex; gap: var(--gutter); }
.row--wide .frame { max-width: 100%; }
.row--solo { width: min(54%, 680px); }
.row--solo.solo--right { margin-left: auto; margin-right: 8%; }
.row--solo.solo--left { margin-left: 8%; }
.row--pair { padding: 0 4%; }
.frame { min-width: 0; }
.frame .print { cursor: zoom-in; }
.frame__no { display: flex; gap: 18px; margin-top: 12px; }
.frame__no span:first-child { color: var(--paper); }
@media (max-width: 720px) {
  .row { flex-direction: column; }
  .row--solo, .row--solo.solo--right, .row--solo.solo--left { width: auto; margin: 0; }
  .row--pair { padding: 0; }
  .frame { flex: none !important; }
}
.empty { padding: 10vh 0; }

.next {
  display: block; margin: clamp(120px, 20vh, 220px) var(--gutter) 0;
  padding-top: 18px; border-top: 1px solid var(--dim);
}
.next__title {
  display: block; margin-top: 12px;
  font: italic 400 clamp(52px, 10vw, 160px)/.9 var(--display); letter-spacing: -.035em;
  transition: color .5s ease, text-shadow .5s ease;
}
.next:hover .next__title { color: #fff; text-shadow: 0 0 60px rgba(193, 39, 27, .85); }

/* ---------- about ---------- */

.about {
  display: grid; grid-template-columns: 5fr 7fr; gap: clamp(32px, 6vw, 96px); align-items: start;
  padding: clamp(130px, 24vh, 220px) var(--gutter) 0;
}
.about__portrait { position: sticky; top: 90px; }
.about__name { margin: 14px 0 36px; font: italic 400 clamp(56px, 9vw, 140px)/.88 var(--display); letter-spacing: -.04em; }
.about__text > p { max-width: 32em; font-size: clamp(19px, 1.7vw, 24px); }
.about__text > p + p { margin-top: .9em; }
.about__clients { margin-top: 64px; padding-top: 16px; border-top: 1px solid var(--dim); max-width: 36em; }
.about__clients p { margin-top: 12px; font-size: 21px; }
.about__clients p span { color: var(--fog); }
.about:not(:has(.about__portrait)) { grid-template-columns: 1fr; }
@media (max-width: 760px) {
  .about { grid-template-columns: 1fr; }
  .about__portrait { position: static; }
}

/* ---------- 404 ---------- */

.lost { min-height: 80vh; display: grid; align-content: center; padding: 120px var(--gutter) 0; }
.lost__title {
  margin: 14px 0 28px;
  font: italic 400 clamp(72px, 18vw, 280px)/.85 var(--display); letter-spacing: -.045em;
  color: #fff; text-shadow: 0 0 80px rgba(231, 228, 222, .45);
}
.lost__back { font-size: 21px; }
.lost__back:hover { text-decoration: underline; text-decoration-color: var(--safe); text-underline-offset: 5px; }

/* ---------- lightbox ---------- */

.lb {
  width: 100vw; height: 100vh; max-width: none; max-height: none; margin: 0; padding: 0;
  border: 0; background: rgba(11, 10, 9, .97); color: var(--paper);
  overscroll-behavior: contain;
}
.lb::backdrop { background: transparent; }
.lb[open] { display: grid; place-items: center; animation: vt-in .35s ease; }
.lb__frame { margin: 0; display: grid; justify-items: center; gap: 14px; touch-action: pan-y; }
.lb__frame img {
  max-width: calc(100vw - 2 * var(--gutter) - 120px); max-height: calc(100vh - 140px);
  width: auto; height: auto; object-fit: contain; user-select: none; -webkit-user-drag: none;
}
.lb__count { position: absolute; left: var(--gutter); top: 22px; }
.lb__btn { position: absolute; font: 400 11px/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; padding: 12px; }
.lb__close { right: calc(var(--gutter) - 12px); top: 10px; }
.lb__prev, .lb__next { top: 50%; transform: translateY(-50%); font-size: 22px; padding: 24px 16px; }
.lb__prev { left: calc(var(--gutter) - 16px); }
.lb__next { right: calc(var(--gutter) - 16px); }
.lb__btn:hover { color: #fff; text-shadow: 0 0 18px rgba(193, 39, 27, .9); }
@media (max-width: 720px) {
  .lb__frame img { max-width: 100vw; max-height: calc(100vh - 160px); }
  .lb__prev, .lb__next { top: auto; bottom: 12px; transform: none; }
}

/* ---------- reduced motion ---------- */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .grain { animation: none; }
  .js .print img, .peek { transition: opacity .4s ease; filter: none; }
  .hero.is-lit .hero__print { animation: none; }
  ::view-transition-old(root), ::view-transition-new(root) { animation: none; }
}