@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-topbar {
  position: fixed;
  inset: 0 0 auto;
  z-index: 15;
  background: var(--color-paper);
}

.screen {
  padding-top: var(--header-h);
}

/* Каталог: свободная мозаика без обводок, как в выбранном референсе. */
.catalog-screen {
  position: relative;
  min-height: 100svh;
  z-index: 3;
  padding-top: clamp(18px, 2vw, 32px);
  scroll-margin-top: var(--header-h);
  overflow: clip;
  background: transparent;
  content-visibility: auto;
  contain-intrinsic-size: 1100px;
}

.catalog-stage {
  min-height: calc(100svh - var(--header-h));
}

.catalog-content {
  width: 100%;
  max-width: none;
  margin-inline: auto;
  padding: clamp(14px, 1.5vw, 26px) var(--rail-w) clamp(20px, 2.4vw, 44px);
}

.catalog-intro {
  position: relative;
  min-height: 0;
  display: flex;
  align-items: flex-start;
  justify-content: flex-start;
  gap: clamp(16px, 1.4vw, 28px);
  margin-bottom: clamp(12px, 1.5vw, 24px);
}

.catalog-intro__title {
  margin: 0;
  font-family: var(--font-hero);
  font-size: clamp(5.25rem, 7.05vw, 8.8rem);
  font-weight: 400;
  line-height: 0.82;
  letter-spacing: -0.015em;
  text-align: left;
  text-transform: uppercase;
}

.catalog-intro__all {
  position: relative;
  top: -0.03em;
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  padding: 0;
  min-width: 44px;
  min-height: 44px;
  color: var(--color-ink);
  font-size: clamp(3.25rem, 4.1vw, 5rem);
  line-height: 0.82;
  text-decoration: none;
  transition: color 200ms ease, transform 260ms var(--ease-out-expo);
}

.catalog-intro__all::after {
  content: none;
}

.catalog-intro__all:hover,
.catalog-intro__all:focus-visible {
  color: var(--color-accent);
  transform: translate(3px, -3px);
}

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  grid-template-rows: clamp(280px, 23vw, 390px) clamp(350px, 29vw, 500px);
  gap: clamp(12px, 1.2vw, 22px);
}

.catalog-card {
  position: relative;
  min-width: 0;
  min-height: 0;
  overflow: hidden;
  border-radius: clamp(18px, 1.7vw, 30px);
  color: #f9f5e9;
  text-decoration: none;
  isolation: isolate;
  transform: translateZ(0);
}

.catalog-card--salt { grid-column: span 1; background: #4183b2; }
.catalog-card--pastes { grid-column: span 1; background: #2e4e22; }
.catalog-card--pepper { grid-column: span 2; background: #be4848; }
.catalog-card--spices { grid-column: span 2; background: #6d8f4c; }
.catalog-card--sugar { grid-column: span 1; background: #c29d8d; }
.catalog-card--drinks { grid-column: span 1; background: #452749; }

.catalog-card__image {
  position: absolute;
  inset: 0;
  z-index: -1;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.98) contrast(1.015);
  transition: transform 700ms var(--ease-out-expo), filter 320ms ease;
}

.catalog-card--salt .catalog-card__image { object-position: 55% 54%; }
.catalog-card--pastes .catalog-card__image { object-position: 58% 52%; }
.catalog-card--pepper .catalog-card__image { object-position: 55% 50%; }
.catalog-card--spices .catalog-card__image { object-position: center; }
.catalog-card--sugar .catalog-card__image { object-position: 54% 55%; }
.catalog-card--drinks .catalog-card__image { object-position: 57% 52%; }

.catalog-card__title {
  position: absolute;
  z-index: 1;
  top: clamp(20px, 2vw, 34px);
  left: clamp(20px, 2vw, 34px);
  max-width: calc(100% - clamp(40px, 4vw, 68px));
  margin: 0;
  font-family: var(--font-hero);
  font-size: clamp(2.15rem, 3vw, 3.9rem);
  font-weight: 400;
  line-height: 0.9;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  text-wrap: balance;
  text-shadow: 0 2px 18px rgb(18 16 14 / 0.2);
}

.catalog-card__title--long {
  font-size: clamp(1.9rem, 2.55vw, 3.35rem);
  line-height: 0.92;
}

.catalog-card:hover .catalog-card__image,
.catalog-card:focus-visible .catalog-card__image {
  transform: scale(1.025);
  filter: saturate(1.07) contrast(1.02);
}

.catalog-card:focus-visible,
.catalog-intro__all:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 4px;
}

@media (max-width: 980px) {
  .catalog-content {
    padding-inline: clamp(18px, 3vw, 30px);
  }

  .catalog-intro {
    min-height: 0;
  }

  .catalog-grid {
    grid-template-rows: 260px 310px;
  }

  .catalog-card__title {
    font-size: clamp(2rem, 4.7vw, 3rem);
  }

  .catalog-card__title--long {
    font-size: clamp(1.7rem, 4vw, 2.6rem);
  }
}

@media (max-width: 700px) {
  .catalog-screen {
    min-height: auto;
  }

  .catalog-stage {
    min-height: auto;
  }

  .catalog-content {
    padding: 18px 14px 28px;
  }

  .catalog-intro {
    min-height: 0;
    align-items: flex-start;
    justify-content: flex-start;
    gap: 10px;
    margin-bottom: 12px;
  }

  .catalog-intro__title {
    font-size: clamp(3.4rem, 17vw, 5rem);
    text-align: left;
  }

  .catalog-intro__all {
    top: 0;
    font-size: clamp(2.75rem, 12vw, 3.8rem);
  }

  .catalog-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-template-rows:
      clamp(170px, 44vw, 190px)
      clamp(210px, 53vw, 230px)
      clamp(225px, 58vw, 250px)
      clamp(170px, 44vw, 190px);
    gap: 10px;
  }

  .catalog-card--salt,
  .catalog-card--pastes,
  .catalog-card--sugar,
  .catalog-card--drinks { grid-column: span 1; }

  .catalog-card--pepper,
  .catalog-card--spices { grid-column: span 2; }

  .catalog-card {
    border-radius: 18px;
  }

  .catalog-card__title {
    top: 16px;
    left: 16px;
    max-width: calc(100% - 32px);
    font-size: clamp(1.8rem, 8.2vw, 2.7rem);
  }

  .catalog-card__title--long {
    font-size: clamp(1.5rem, 6.8vw, 2.15rem);
  }
}

@media (max-width: 420px) {
  .catalog-card__title {
    font-size: clamp(1.65rem, 8vw, 2.1rem);
  }

  .catalog-card__title--long {
    font-size: clamp(1.35rem, 6.5vw, 1.8rem);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .catalog-card__image,
  .catalog-intro__all {
    transition: none;
  }
}