/* Strona główna: sekcje na cały ekran, każda kolejna wjeżdża na poprzednią. */

/* 1. hero — przyklejony, showreel wjeżdża na niego */
.hero { position: sticky; top: 0; z-index: 0; height: 100vh; height: 100svh; overflow: hidden; background: var(--bg); }
.hero-plus { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
/* frosted layer over the plus; a soft radial hole follows the mouse and shows the sharp glass */
.hero-blur {
  --mx: 50%; --my: 50%; --r: 0px;
  position: absolute; inset: 0; pointer-events: none;
  -webkit-backdrop-filter: blur(18px); backdrop-filter: blur(18px);
  -webkit-mask-image: radial-gradient(circle at var(--mx) var(--my), transparent calc(var(--r) * .45), #000 var(--r));
  mask-image: radial-gradient(circle at var(--mx) var(--my), transparent calc(var(--r) * .45), #000 var(--r));
}
.hero-paths { position: absolute; left: 58vw; top: 30vh; display: flex; flex-direction: column; gap: 28px; }
.hero-paths a { display: grid; grid-template-columns: 34px 1fr; column-gap: 8px; row-gap: 6px; }
.hero-paths .num { grid-row: span 2; font-size: var(--fs-s); color: var(--muted); padding-top: 10px; font-variant-numeric: tabular-nums; }
.hero-paths b { font-weight: 400; font-size: var(--fs-l); line-height: 1.05; letter-spacing: -.02em; display: inline-flex; align-items: center; gap: 12px; }
.hero-paths b .plus { width: 14px; height: 14px; transition: transform .5s var(--ease); }
.hero-paths a:hover b .plus { transform: rotate(90deg); }
.hero-paths .muted { transition: color .3s; }
.hero-paths a:hover .muted { color: var(--fg); }
/* logline in the bottom-left corner, small and medium weight */
.hero-title { position: absolute; left: var(--corner); bottom: var(--gutter); font-size: var(--fs-m); font-weight: 500; line-height: 1.15; letter-spacing: -.01em; }
.hero-scroll { position: absolute; right: var(--gutter); bottom: var(--gutter); color: var(--muted); }

/* 2. showreel — przyklejony na czas zmiany zdań */
.reel { position: relative; z-index: 1; height: 300vh; }
.reel-sticky { position: sticky; top: 0; height: 100vh; height: 100svh; overflow: hidden; background: #000; color: #fff; }
.reel-video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; will-change: transform; }
.reel-shade { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(0, 0, 0, 0) 40%, rgba(0, 0, 0, .55) 100%); }
.reel-lines { position: absolute; left: var(--corner); right: 30vw; bottom: calc(var(--gutter) + 40px); }
.reel-lines li {
  position: absolute; left: 0; bottom: 0; max-width: 18ch; font-size: var(--fs-xl); line-height: 1; letter-spacing: -.035em;
  opacity: 0; transform: translateY(40px); transition: opacity .8s var(--ease), transform .8s var(--ease);
}
.reel-lines li.on { opacity: 1; transform: none; }
.reel-lines li.past { opacity: 0; transform: translateY(-40px); }
.reel-steps { position: absolute; left: var(--corner); bottom: var(--gutter); display: flex; gap: 8px; }
.reel-steps span { width: 9px; height: 9px; background: #fff; opacity: .3; transition: opacity .4s, transform .6s var(--ease);
  -webkit-mask: url(/assets/plus.svg) center / contain no-repeat; mask: url(/assets/plus.svg) center / contain no-repeat; }
.reel-steps span.on { opacity: 1; transform: rotate(90deg); }
.reel-label { position: absolute; right: var(--gutter); bottom: var(--gutter); }

/* 3. stół z projektami — jeden ekran, przyklejony; przewijanie rozsuwa stos kart */
.table { position: relative; z-index: 2; margin-top: -100vh; margin-top: -100svh; height: 280vh; background: var(--bg); }
.table-sticky { position: sticky; top: 0; height: 100vh; height: 100svh; overflow: hidden; display: flex; flex-direction: column; padding: var(--head) var(--gutter) var(--gutter); }
.table-head { display: flex; justify-content: space-between; align-items: center; }
.table-stage { position: relative; flex: 1; }
.card { position: absolute; left: 0; top: 0; width: 15vw; display: block; will-change: transform; transition: filter .4s, opacity .4s; }
/* each photo keeps its original proportions (aspect-ratio set inline from the file) */
.card-media { overflow: hidden; background: var(--soft); box-shadow: 0 1px 2px rgba(0, 0, 0, .08), 0 8px 24px -12px rgba(0, 0, 0, .25); }
.card-media img { width: 100%; height: 100%; object-fit: contain; }
/* cut-out objects (transparent PNG/WebP): no paper, no frame, just a soft shadow following the shape */
.card.cutout .card-media { background: none; box-shadow: none; overflow: visible; }
.card.cutout .card-media img { filter: drop-shadow(0 10px 14px rgba(0, 0, 0, .18)); }
.card-info {
  position: absolute; left: 0; top: 100%; width: max(100%, 240px); margin-top: 10px; color: var(--fg);
  display: flex; flex-direction: column; gap: 2px; opacity: 0; transform: translateY(-6px); transition: opacity .3s, transform .4s var(--ease); pointer-events: none;
}
.card-info b { font-weight: 500; display: inline-flex; align-items: center; gap: 6px; }
.card-info b .plus { width: 8px; height: 8px; }
.card-info span { color: var(--fg); }
.card-info span + span { opacity: .6; }
.card.on .card-info { opacity: 1; transform: none; }
.card.info-up .card-info { top: auto; bottom: 100%; margin: 0 0 10px; }
.card.info-up:not(.on) .card-info { transform: translateY(6px); }
.table-stage.focus .card:not(.on) { filter: grayscale(1); opacity: .35; }

/* 4. plansza kontaktu — stół odjeżdża w górę, plansza wypełnia ekran; stopka przychodzi po niej (nie zasłania formularza) */
.board {
  position: relative; z-index: 3; min-height: 100vh; min-height: 100svh;
  background: var(--bg); padding: var(--head) var(--gutter) var(--gutter); display: flex; flex-direction: column; gap: 48px;
}
.home .footer {
  margin: 0; padding: 18px var(--gutter) var(--gutter); border-top: 0;
  background: linear-gradient(var(--fg), var(--fg)) var(--gutter) 0 / calc(100% - 2 * var(--gutter)) 1px no-repeat, var(--bg);
}
.board-grid { flex: 1; display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gutter); align-items: start; }
.board-intro { grid-column: 1 / 6; display: flex; flex-direction: column; gap: 20px; }
.board-intro h2 { font-size: var(--fs-xl); font-weight: 400; line-height: 1; letter-spacing: -.035em; }
.board-intro .muted { max-width: 42ch; font-size: var(--fs-m); line-height: 1.3; }
.board-direct { font-size: var(--fs-m); line-height: 1.4; }
.board-direct a { border-bottom: 1px solid var(--line); }
.board-form { grid-column: 8 / 13; padding-top: 10px; }
.board-collab { margin-left: calc(var(--corner) - var(--gutter)); display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gutter); align-items: center; padding-top: 8px; border-top: 1px solid var(--line); }
.board-collab > p { grid-column: 1 / 3; }
.collab-logos { grid-column: 3 / 13; display: flex; justify-content: space-between; align-items: center; gap: 32px; }
.collab-logos li { position: relative; display: flex; align-items: center; }
.collab-logos li + li::before {
  content: ""; position: absolute; left: -20px; top: 50%; width: 8px; height: 8px; margin-top: -4px; background: var(--fg);
  -webkit-mask: url(/assets/plus.svg) center / contain no-repeat; mask: url(/assets/plus.svg) center / contain no-repeat;
}
.collab-logos img { height: clamp(56px, 7.5vw, 116px); width: auto; max-width: 13vw; object-fit: contain; filter: brightness(0); transition: opacity .3s; }
.collab-logos li:hover img { opacity: .6; }

@media (max-width: 800px) {
  .hero-paths { left: var(--gutter); right: var(--gutter); top: auto; bottom: calc(var(--gutter) + 96px); gap: 18px; }
  .hero-paths b { font-size: 26px; }
  .hero-scroll { display: none; }
  .reel { height: 280vh; }
  .reel-lines { right: var(--gutter); }
  .reel-lines li { font-size: 34px; }
  .table-sticky { padding-top: var(--head); }
  .board-intro, .board-form { grid-column: 1 / -1; }
  .board-intro h2 { font-size: 40px; }
  .board-form { margin-top: 40px; }
  .board-collab > p, .collab-logos { grid-column: 1 / -1; }
  .collab-logos { flex-wrap: wrap; justify-content: flex-start; gap: 20px 28px; margin-top: 12px; }
  .collab-logos img { height: 80px; max-width: 140px; }
  .collab-logos li + li::before { display: none; }
}