*{ box-sizing: border-box; }
html, body{ margin:0; padding:0; background:#000; }
body{
  font-family: system-ui, -apple-system, Arial, sans-serif;
  overflow-x: hidden;
}

/* HOME */
.home{
  position: fixed;
  top: 18px;
  left: 18px;
  z-index: 999;
  text-decoration: none;
  font-size: 22px;
  letter-spacing: 2px;
  color: rgba(255,255,255,0.65);
  text-transform: uppercase;
}
.home:hover{ color: rgba(255,255,255,0.95); }

/* =========================
   THE FIX: frame = EXACT image box (2/3)
   - No more “contain” inside a bigger stage
   - Overlay is positioned relative to real image area
   ========================= */
.frame{
  position: relative;
  margin: 0 auto;
  width: min(100vw, calc(100svh * (2/3)));
  height: min(100svh, calc(100vw * (3/2)));
  aspect-ratio: 2 / 3;
  background: #000;
}

.bg{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit: contain; /* але тепер contain всередині ПРАВИЛЬНОЇ рамки */
  display:block;
}

.overlay{
  position:absolute;
  inset:0;
}

/* =========================
   CONFIG DEFAULT (desktop-ish)
   ========================= */
:root{
  --rowW: 92%;
  --rowH: 240px;
  --cards: 4;
  --gap: clamp(14px, 1.6vw, 26px);

  --railPadX: 70px;
  --railPadY: 10px;

  --cardRadius: 22px;
  --cardTrim: 20px;
  --cardDrop: 10px;

  --navSize: 48px;
  --navInset: 12px;

  /* Полиці: відсотки вже від РАМКИ (а не від випадкових полів) */
  --y1: 5%;
  --y2: 25.5%;
  --y3: 43%;
  --y4: 62%;
}

/* =========================
   ROWS
   ========================= */
.row{
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: var(--rowW);
  height: var(--rowH);
  z-index: 10;
}
.row-1{ top: var(--y1); }
.row-2{ top: var(--y2); }
.row-3{ top: var(--y3); }
.row-4{ top: var(--y4); }

/* =========================
   RAIL
   ========================= */
.rail{
  height: 100%;
  display: flex;
  align-items: flex-end;
  gap: var(--gap);

  overflow-x: auto;
  scroll-behavior: smooth;
  scrollbar-width: none;
  scroll-snap-type: x mandatory;

  padding: var(--railPadY) var(--railPadX);
  padding-bottom: calc(var(--railPadY) + var(--cardDrop));
}
.rail::-webkit-scrollbar{ display:none; }

/* =========================
   CARD
   ========================= */
.card{
  flex: 0 0 auto;
  height: calc(100% - var(--cardTrim));
  width: calc((100% - ((var(--cards) - 1) * var(--gap))) / var(--cards));

  border-radius: var(--cardRadius);
  border: 1px solid rgba(255,255,255,0.28);
  background: rgba(255,255,255,0.18);
  backdrop-filter: blur(6px);

  color: rgba(255,255,255,0.92);
  font-weight: 700;
  cursor: pointer;

  display: grid;
  place-items: center;
  scroll-snap-align: start;

  transform: translateY(var(--cardDrop));
}

/* =========================
   NAV
   ========================= */
.nav{
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: var(--navSize);
  height: var(--navSize);
  border-radius: 999px;
  border: none;
  cursor: pointer;
  background: rgba(0,0,0,0.35);
  color: #fff;
  font-size: 28px;
  display: grid;
  place-items: center;
  z-index: 20;
}
.nav.left{ left: var(--navInset); }
.nav.right{ right: var(--navInset); }
.nav:hover{ background: rgba(0,0,0,0.55); }

/* =========================
   BREAKPOINTS (твої 600 / 1024 / 1800)
   ========================= */

/* Phones */
@media (max-width: 600px){
  :root{
    --rowW: 96%;
    --cards: 5;
    --rowH: 155px;      /* нижчі */
    --cardTrim: 44px;   /* ще нижчі */
    --cardDrop: 6px;

    --gap: 10px;
    --railPadX: 34px;
    --railPadY: 6px;

    --navSize: 28px;
    --navInset: 8px;

    /* Тут потім 1 раз підганяємо — і буде стабільно на всіх айфонах */
    --y1: 9.5%;
    --y2: 33.8%;
    --y3: 56.2%;
    --y4: 78.8%;
  }

  .home{ font-size: 18px; top: 14px; left: 14px; }
}

/* Tablets / small laptops */
@media (min-width: 601px) and (max-width: 1024px){
  :root{
    --rowW: 92%;
    --cards: 4;
    --rowH: 260px;
    --cardTrim: 20px;

    /* твої “золоті” */
    --y1: 5%;
    --y2: 25.5%;
    --y3: 43%;
    --y4: 62%;
  }
}

/* Big screens */@media (min-width: 1800px){
  :root{
    --rowW: 86%;
    --cards: 5;
    --rowH: 300px;
    --railPadX: 78px;
    --y1: 5%;
    --y2: 25.5%;
    --y3: 43%;
    --y4: 62%;
  }
}

/* =========================
   MODAL
   ========================= */
.modal{
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.82);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 2000;
}
.modal.open{ display: flex; }

.modal-inner{
  position: relative;
  width: min(920px, 92vw);
  height: min(80svh, 820px);
}
.modal video{
  width: 100%;
  height: 100%;
  border-radius: 16px;
  background: #000;
}
.close{
  position: absolute;
  top: -44px;
  right: 0;
  font-size: 28px;
  background: none;
  border: none;
  color: white;
  cursor: pointer;
}