:root {
  --bg: #050505;
  --fg: #f2f0eb;
  --dim: rgba(242, 240, 235, 0.55);
  --faint: rgba(242, 240, 235, 0.14);
  --pad: clamp(16px, 2.2vw, 32px);
  --sans: "Inter Tight", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
  --hand: "Caveat", cursive;
  --ease: cubic-bezier(.2, .7, .2, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { background: var(--bg); color: var(--fg); }
body {
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
.mono { font-family: var(--mono); font-weight: 300; letter-spacing: 0.04em; }

/* ---------- viewfinder frame (replaces └) ----------
   add class "vf" to any element; "on" = active, hover = preview */
.vf { position: relative; }
.vf::after {
  content: ""; position: absolute; inset: -7px -11px; pointer-events: none;
  --c: currentColor; --l: 7px; --w: 1px;
  background:
    linear-gradient(var(--c), var(--c)) top left / var(--l) var(--w),
    linear-gradient(var(--c), var(--c)) top left / var(--w) var(--l),
    linear-gradient(var(--c), var(--c)) top right / var(--l) var(--w),
    linear-gradient(var(--c), var(--c)) top right / var(--w) var(--l),
    linear-gradient(var(--c), var(--c)) bottom left / var(--l) var(--w),
    linear-gradient(var(--c), var(--c)) bottom left / var(--w) var(--l),
    linear-gradient(var(--c), var(--c)) bottom right / var(--l) var(--w),
    linear-gradient(var(--c), var(--c)) bottom right / var(--w) var(--l);
  background-repeat: no-repeat;
  opacity: 0; transform: scale(1.3);
  transition: opacity .25s, transform .45s var(--ease);
}
.vf:hover::after { opacity: .45; transform: scale(1); }
.vf.on::after { opacity: 1; transform: scale(1); }

/* ---------- film grain (whole site) ---------- */
.grain {
  position: fixed; inset: -100%;
  width: 300%; height: 300%;
  pointer-events: none; z-index: 50;
  opacity: 0.065;
  animation: grain 0.9s steps(6) infinite;
}
@keyframes grain {
  0% { transform: translate(0, 0); }
  17% { transform: translate(-7%, 4%); }
  33% { transform: translate(5%, -9%); }
  50% { transform: translate(-11%, -3%); }
  67% { transform: translate(8%, 7%); }
  83% { transform: translate(-3%, 10%); }
  100% { transform: translate(0, 0); }
}
@media (prefers-reduced-motion: reduce) { .grain, .photo-grain { animation: none !important; } }

/* ---------- nav: four corners ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 20;
  display: grid; grid-template-columns: 1fr 1fr 1fr auto;
  align-items: start;
  padding: var(--pad);
  font-size: 13px; letter-spacing: 0.16em; text-transform: uppercase;
  mix-blend-mode: difference;
}
.nav a { opacity: 0.85; transition: opacity .2s; justify-self: start; }
.nav a:hover, .nav a.on { opacity: 1; }
.nav-name { line-height: 1.25; }

.sub { color: var(--dim); font-size: 13px; }
.roles span { display: block; }

/* ---------- footer ---------- */
.foot {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 20;
  display: flex; justify-content: space-between; align-items: end;
  padding: var(--pad);
  font-size: 13px;
  mix-blend-mode: difference;
  pointer-events: none;
}
.foot a, .foot button { pointer-events: auto; }
.socials a { opacity: .85; }
.socials a:hover { opacity: 1; }
.langs { display: flex; gap: 22px; }
.langs button { opacity: .45; letter-spacing: .1em; padding: 2px 0; }
.langs button.on { opacity: 1; }
.langs .vf::after { inset: -5px -8px; --l: 5px; }

/* ---------- views ---------- */
.view { display: none; min-height: 100vh; }
.view.on { display: block; animation: fade .6s ease both; }
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }
.big {
  font-size: clamp(48px, 9vw, 148px);
  font-weight: 800; letter-spacing: -0.035em; line-height: .9;
}
.mid {
  font-size: clamp(32px, 4.5vw, 72px);
  font-weight: 800; letter-spacing: -0.03em; line-height: .95;
}

/* ---------- home ---------- */
.view-home { position: relative; height: 100vh; overflow: hidden; }
.hero-media { position: absolute; inset: 0; }
.hero-media .slide {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  opacity: 0; transform: scale(1.08);
  transition: opacity 1.4s ease, transform 9s linear;
}
.hero-media .slide.on { opacity: 1; transform: scale(1); }
.hero-media video.slide { width: 100%; height: 100%; object-fit: cover; }
.hero-shade {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,.35) 0%, rgba(0,0,0,0) 30%, rgba(0,0,0,0) 55%, rgba(0,0,0,.6) 100%);
}
.hero-text { position: absolute; left: var(--pad); right: var(--pad); top: 50%; transform: translateY(-50%); }
.hero-title {
  display: block;
  font-size: clamp(44px, 8vw, 132px); font-weight: 800;
  letter-spacing: -0.035em; line-height: .9; text-transform: uppercase;
  max-width: 14ch;
}
.hero-sub { margin-top: 14px; }
.hero-index { position: absolute; right: var(--pad); top: 50%; font-size: 13px; color: var(--dim); }
.coords { position: absolute; left: var(--pad); bottom: calc(var(--pad) + 30px); font-size: 12px; color: var(--dim); }

/* ---------- work: horizontal grid ---------- */
.view-work { padding: calc(var(--pad) + 90px) var(--pad) calc(var(--pad) + 70px); }
.work-head { display: flex; justify-content: space-between; align-items: end; gap: 24px; flex-wrap: wrap; margin-bottom: 40px; }
.filters { display: flex; gap: 26px; font-size: 13px; flex-wrap: wrap; padding: 8px 12px; }
.filters button { opacity: .45; transition: opacity .2s; }
.filters button.on, .filters button:hover { opacity: 1; }
.grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 48px var(--pad); }
.card { cursor: pointer; }
.card-media { position: relative; aspect-ratio: 16/9; overflow: hidden; background: #111; }
.card-media img, .card-media video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease), filter .6s; }
.card:hover .card-media img, .card:hover .card-media video { transform: scale(1.04); filter: none; }
/* big viewfinder on hover */
.card-media.vf::after { inset: 14px; --l: 22px; --c: var(--fg); transform: scale(1.08); }
.card:hover .card-media.vf::after, .card.live .card-media.vf::after { opacity: .9; transform: scale(1); }
.rec {
  position: absolute; top: 22px; right: 26px; z-index: 2;
  font-family: var(--mono); font-size: 11px; letter-spacing: .14em;
  display: flex; align-items: center; gap: 8px;
  opacity: 0; transition: opacity .3s;
}
.rec::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: #ff3b30; animation: blink 1.1s steps(1) infinite; }
.card:hover .rec, .reel:hover .rec, .card.live .rec, .reel.live .rec { opacity: 1; }
.card-title { margin-top: 14px; font-size: clamp(20px, 2vw, 28px); font-weight: 700; letter-spacing: -0.02em; text-transform: uppercase; }
.card-meta { margin-top: 6px; display: flex; justify-content: space-between; gap: 12px; }
.card-meta .year { color: var(--dim); font-size: 13px; }

/* ---------- work: vertical strip (reels / AI) ---------- */
.reels { margin-top: 120px; }
.reels[hidden] { display: none; }
.reels-head { display: flex; justify-content: space-between; align-items: end; gap: 20px; margin-bottom: 26px; }
.reels-ctrl { display: flex; align-items: center; gap: 26px; font-size: 13px; color: var(--dim); }
.reels-ctrl button { color: var(--fg); font-size: 16px; padding: 2px 6px; }
.strip {
  position: relative;
  margin: 0 calc(var(--pad) * -1);
  padding: 30px 0;
  background: #0b0b0a;
}
/* sprocket holes, top + bottom */
.strip::before, .strip::after {
  content: ""; position: absolute; left: 0; right: 0; height: 8px;
  background: repeating-linear-gradient(90deg, rgba(242,240,235,.13) 0 12px, transparent 12px 26px);
  pointer-events: none;
}
.strip::before { top: 11px; }
.strip::after { bottom: 11px; }
.strip-track {
  display: flex; gap: 14px;
  overflow-x: auto; scroll-snap-type: x mandatory; scroll-behavior: smooth;
  scroll-padding-inline: var(--pad);
  padding: 0 var(--pad);
  scrollbar-width: none;
}
.strip-track::-webkit-scrollbar { display: none; }
.reel {
  flex: 0 0 clamp(200px, 19vw, 280px);
  scroll-snap-align: start;
  cursor: pointer;
  transition: opacity .4s;
}
.strip-track:hover .reel { opacity: .45; }
.strip-track:hover .reel:hover { opacity: 1; }
.reel-media { position: relative; aspect-ratio: 9/16; overflow: hidden; background: #151514; }
.reel-media img, .reel-media video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: filter .5s, transform 1.2s var(--ease); }
.reel:hover .reel-media img, .reel:hover .reel-media video { filter: none; transform: scale(1.03); }
.reel-media.vf::after { inset: 10px; --l: 16px; --c: var(--fg); }
.reel:hover .reel-media.vf::after, .reel.live .reel-media.vf::after { opacity: .9; transform: scale(1); }
.reel .rec { top: 18px; right: 18px; font-size: 10px; }
.reel-num { font-family: var(--mono); font-size: 10px; letter-spacing: .16em; color: rgba(242,240,235,.35); margin-bottom: 8px; }
.reel-title { margin-top: 12px; font-size: 15px; font-weight: 700; letter-spacing: -0.01em; text-transform: uppercase; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.reel .sub { font-size: 11px; margin-top: 4px; }

/* ---------- about ---------- */
.view-about.on {
  display: grid; grid-template-columns: 1.1fr 1fr; align-items: center; gap: var(--pad);
  padding: calc(var(--pad) + 90px) calc(var(--pad) * 2) calc(var(--pad) + 70px);
}
.about-name { font-size: clamp(28px, 3vw, 40px); font-weight: 500; letter-spacing: -0.01em; }
.roles { margin-top: 12px; line-height: 1.7; }
.bio { margin-top: 48px; max-width: 58ch; font-size: 14px; line-height: 1.75; color: var(--fg); }
.bio p + p { margin-top: 1.2em; }

.polaroid {
  justify-self: center;
  width: min(420px, 80vw);
  background: #f4f1ea;
  padding: 16px 16px 0;
  box-shadow: 0 30px 80px rgba(0,0,0,.6);
  transform: rotate(2.2deg);
  transition: transform .8s var(--ease);
}
.polaroid:hover, .polaroid:focus { transform: rotate(-0.6deg) translateY(-6px); outline: none; }
.polaroid-photo { position: relative; aspect-ratio: 1/1; overflow: hidden; background: #2a2a28; }
.polaroid-photo img {
  width: 100%; height: 100%; object-fit: cover; object-position: 42% 60%;
  transform: scale(1.04); /* trims the scan's own border */
  filter: sepia(.28) saturate(.75) contrast(1.06) brightness(.97);
}
.photo-grain {
  position: absolute; inset: -50%; width: 200%; height: 200%;
  opacity: .3; mix-blend-mode: overlay; pointer-events: none;
  animation: grain .7s steps(5) infinite;
}
.polaroid-photo::after { /* vignette + light leak */
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(ellipse at center, transparent 55%, rgba(0,0,0,.4) 100%),
              linear-gradient(120deg, rgba(255,170,90,.12), transparent 40%);
}
.polaroid-caption {
  font-family: var(--hand); color: #26251f;
  font-size: 28px; line-height: 1; padding: 22px 6px 28px;
  transform: rotate(-1.5deg);
}

/* ---------- contact ---------- */
.view-contact { position: relative; padding: calc(var(--pad) + 90px) var(--pad) calc(var(--pad) + 70px); }
.contact-head .sub { margin-top: 14px; }
.map-wrap { position: relative; }
.map { display: block; width: 100%; height: auto; overflow: visible; }
.map .topo path { fill: none; stroke: var(--fg); stroke-opacity: .2; stroke-width: 1; vector-effect: non-scaling-stroke; }
.map .land path { fill: none; stroke: var(--fg); stroke-width: 1.3; vector-effect: non-scaling-stroke; stroke-linejoin: round; transition: stroke-opacity .6s, filter .6s; }
.map .route { fill: none; stroke: var(--fg); stroke-width: 1; stroke-dasharray: 4 6; vector-effect: non-scaling-stroke; animation: dash 2.4s linear infinite; }
@keyframes dash { to { stroke-dashoffset: -40; } }
.map .dot { fill: var(--fg); }
.map .pulse { fill: none; stroke: var(--fg); transform-box: fill-box; transform-origin: center; animation: pulse 2.2s ease-out infinite; }
@keyframes pulse { 0% { transform: scale(.4); opacity: 1; } 100% { transform: scale(4.5); opacity: 0; } }
.map .blink { animation: blink 1.1s steps(1) infinite; }
@keyframes blink { 50% { opacity: .15; } }

/* Ukraine: a quiet memory until you hover it */
.map .land .ua { pointer-events: all; cursor: pointer; stroke-opacity: .16; filter: blur(1.6px); }
.map .kyiv, .map .route { opacity: 0; transition: opacity .6s; }
.map .kyiv .pulse { animation-duration: 3.2s; }
.ua-hint {
  position: absolute; font-size: 11px; letter-spacing: .16em; text-transform: uppercase;
  color: rgba(242,240,235,.35); transform: translate(-50%, -50%); pointer-events: none;
  transition: opacity .4s;
}
.pin {
  position: absolute; pointer-events: none; white-space: nowrap;
  font-size: 10px; letter-spacing: .18em; text-transform: uppercase;
  color: var(--fg); text-shadow: 0 0 6px #000;
}
.pin-kyiv { opacity: 0; transition: opacity .5s; }

/* layout: map + legend side by side */
.contact-body { display: flex; align-items: center; justify-content: center; gap: calc(var(--pad) * 2); margin-top: -10px; }
.contact-body .map-wrap { margin: 0; flex: 0 1 auto; }
.legend { flex: 0 0 260px; display: grid; gap: 44px; }
.city { white-space: nowrap; }
.city-name { font-size: clamp(18px, 1.8vw, 26px); font-weight: 500; margin-top: 6px; }
.city-tag { display: flex; align-items: center; gap: 10px; font-size: 11px; text-transform: uppercase; letter-spacing: .18em; color: var(--dim); }
.city .sub { font-size: 12px; margin-top: 4px; }
.mark { width: 8px; height: 8px; border-radius: 50%; background: var(--fg); box-shadow: 0 0 0 4px rgba(242,240,235,.12); }
.city-kyiv { opacity: 0; transform: translateY(8px); transition: opacity .5s, transform .6s var(--ease); pointer-events: none; }
.city-kyiv .mark { background: transparent; border: 1px solid var(--fg); box-shadow: none; }

.ua-on .map .land .ua { stroke-opacity: .75; filter: none; }
.ua-on .map .kyiv, .ua-on .map .route { opacity: 1; }
.ua-on .map .route { opacity: .7; }
.ua-on .kyiv { opacity: 1; }
.ua-on .route { opacity: .7; }
.ua-on .city-kyiv, .ua-on .pin-kyiv { opacity: 1; transform: none; }
.ua-on .ua-hint { opacity: 0; }

.contact-mail { text-align: center; margin-top: 10px; font-size: clamp(18px, 2vw, 26px); }
.contact-mail a { display: inline-block; margin-top: 10px; font-size: 15px; border-bottom: 1px solid var(--faint); padding-bottom: 3px; transition: border-color .2s; }
.contact-mail a:hover { border-color: var(--fg); }

/* ---------- player ---------- */
.player { position: fixed; inset: 0; z-index: 40; background: rgba(0,0,0,.94); display: grid; place-items: center; padding: 60px var(--pad); }
.player[hidden] { display: none; }
.player-frame { width: min(1400px, 100%); aspect-ratio: 16/9; background: #000; }
.player-frame.vertical { width: auto; height: min(84vh, 900px); aspect-ratio: 9/16; max-width: 100%; }
.player-frame iframe, .player-frame video { width: 100%; height: 100%; border: 0; display: block; }
.player-close { position: absolute; top: var(--pad); right: calc(var(--pad) + 8px); font-size: 13px; text-transform: uppercase; letter-spacing: .16em; }

/* ---------- mobile ---------- */
@media (max-width: 760px) {
  .nav { grid-template-columns: 1fr auto auto auto; gap: 20px; font-size: 11px; letter-spacing: .12em; }
  .grid { grid-template-columns: 1fr; gap: 36px; }
  .reels { margin-top: 80px; }
  .reel { flex-basis: 62vw; }
  .reels-ctrl button { display: none; }
  .view-about.on { grid-template-columns: 1fr; padding: 110px var(--pad) 100px; gap: 56px; }
  .bio { margin-top: 28px; font-size: 13px; }
  .polaroid { width: min(320px, 86vw); }
  .hero-index { display: none; }
  .contact-body { flex-direction: column; align-items: stretch; margin-top: 24px; gap: 28px; }
  .legend { flex: none; grid-template-columns: 1fr 1fr; gap: 16px; }
  .city-name { font-size: 16px; }
  .city .sub { font-size: 11px; }
  .foot { font-size: 11px; }
  .langs { gap: 16px; }
}

/* pointer + preview helpers */
.map .kyiv, .map .route, .map .warsaw, .map .topo { pointer-events: none; }
.card-media video, .reel-media video { opacity: 0; transition: opacity .4s; }

/* ---------- brief form ---------- */
.brief {
  display: grid; grid-template-columns: 1fr 1.4fr; gap: calc(var(--pad) * 2);
  margin-top: 110px; padding-top: 60px; border-top: 1px solid var(--faint);
}
.brief-intro .sub { margin-top: 16px; max-width: 34ch; line-height: 1.6; }
.brief-mail { margin-top: 48px; }
.brief-mail a { display: inline-block; margin-top: 8px; font-size: 14px; border-bottom: 1px solid var(--faint); padding-bottom: 3px; word-break: break-all; transition: border-color .2s; }
.brief-mail a:hover { border-color: var(--fg); }
.brief-form { display: grid; gap: 34px; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 34px var(--pad); }
.field { display: block; border: 0; min-width: 0; }
.label { display: block; font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--dim); margin-bottom: 10px; }
.field input[type="text"], .field textarea {
  width: 100%; background: transparent; color: var(--fg);
  border: 0; border-bottom: 1px solid var(--faint);
  font: 400 18px/1.4 var(--sans); padding: 6px 0 10px;
  outline: none; transition: border-color .2s; resize: vertical;
}
.field input::placeholder, .field textarea::placeholder { color: rgba(242,240,235,.25); }
.field input:focus, .field textarea:focus { border-color: var(--fg); }
.field.bad input, .field.bad textarea { border-color: #ff6b5e; }
.chips { display: flex; flex-wrap: wrap; gap: 12px 26px; padding: 6px 10px 0; }
.chips label { cursor: pointer; }
.chips input { position: absolute; opacity: 0; pointer-events: none; }
.chips span { display: inline-block; font-family: var(--mono); font-size: 13px; padding: 4px 0; opacity: .5; transition: opacity .2s; }
.chips label:hover span { opacity: .85; }
.chips input:checked + span { opacity: 1; }
.chips input:checked + span::after { opacity: 1; transform: scale(1); }
.chips input:focus-visible + span { outline: 1px dashed var(--dim); outline-offset: 6px; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.form-foot { display: flex; align-items: center; gap: 30px; flex-wrap: wrap; padding-left: 12px; }
.send { font-size: 13px; letter-spacing: .16em; text-transform: uppercase; padding: 12px 18px; }
.send::after { inset: 0; --l: 10px; }
.send:hover::after { transform: scale(.94); }
.send[disabled] { opacity: .5; cursor: wait; }
.form-status.ok { color: var(--fg); }
.form-status.err { color: #ff8a80; }

@media (max-width: 760px) {
  .brief { grid-template-columns: 1fr; margin-top: 70px; gap: 44px; }
  .row2 { grid-template-columns: 1fr; }
  .brief-mail { margin-top: 28px; }
}

/* ---------- letterbox bars: phones only ---------- */
@media (max-width: 760px) {
  .nav, .foot { background: #000; mix-blend-mode: normal; }
  .nav { padding-top: calc(var(--pad) + env(safe-area-inset-top, 0px)); padding-bottom: 14px; align-items: center; }
  .foot {
    pointer-events: auto; align-items: center; padding-top: 14px;
    padding-bottom: calc(var(--pad) + env(safe-area-inset-bottom, 0px));
  }
  /* soft edge so the bars don't cut content like a hard line */
  .nav::after, .foot::before { content: ""; position: absolute; left: 0; right: 0; height: 18px; pointer-events: none; }
  .nav::after { top: 100%; background: linear-gradient(#000, rgba(0,0,0,0)); }
  .foot::before { bottom: 100%; background: linear-gradient(rgba(0,0,0,0), #000); }
}

/* ---------- desktop: thin bars, black fading to transparent ---------- */
@media (min-width: 761px) {
  .nav, .foot { mix-blend-mode: normal; }
  .nav {
    padding-top: 12px; padding-bottom: 12px; align-items: center;
    background: linear-gradient(to bottom, rgba(0,0,0,.6), rgba(0,0,0,.3));
  }
  .nav-name { line-height: 1.15; }
  .foot {
    pointer-events: auto; align-items: center; padding-top: 10px; padding-bottom: 10px;
    background: linear-gradient(to top, rgba(0,0,0,.6), rgba(0,0,0,.3));
  }
  /* the fade continues past the bar, so there is no visible edge */
  .nav::after, .foot::before { content: ""; position: absolute; left: 0; right: 0; height: 36px; pointer-events: none; }
  .nav::after { top: 100%; background: linear-gradient(to bottom, rgba(0,0,0,.3), rgba(0,0,0,0)); }
  .foot::before { bottom: 100%; background: linear-gradient(to top, rgba(0,0,0,.3), rgba(0,0,0,0)); }
}

/* ---------- home: scroll hint + exit animation ---------- */
.scroll-hint {
  position: absolute; left: 50%; bottom: calc(var(--pad) + 46px); transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 12px;
  font-size: 11px; letter-spacing: .18em; text-transform: uppercase; color: var(--dim);
  transition: color .3s;
}
.scroll-hint:hover { color: var(--fg); }
.scroll-hint i { position: relative; width: 1px; height: 42px; background: rgba(242,240,235,.18); overflow: hidden; }
.scroll-hint i::after {
  content: ""; position: absolute; left: 0; top: -40%; width: 1px; height: 40%; background: var(--fg);
  animation: scrollline 1.8s cubic-bezier(.6,0,.4,1) infinite;
}
@keyframes scrollline { to { top: 100%; } }
.view-home.leaving .hero-text, .view-home.leaving .scroll-hint, .view-home.leaving .hero-index {
  transition: transform .45s cubic-bezier(.6,0,.4,1), opacity .45s; transform: translateY(-40px); opacity: 0;
}
.view-home.leaving .scroll-hint { transform: translate(-50%, -40px); }
.view-home.leaving .hero-media { transition: opacity .45s; opacity: .3; }
@media (max-width: 760px) { .scroll-hint { bottom: calc(var(--pad) + 64px); } }