/* Альтернативный первый экран: четыре колонки, один статичный кадр. */

@font-face {
  font-family: "NAMU Display";
  src: url("../assets/fonts/NAMU-1960.otf") format("opentype");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}

.calm-hero {
  --hero-gutter: clamp(16px, 1.4vw, 24px);
  --hero-cell-pad: clamp(16px, 1.4vw, 20px);
  --hero-columns: repeat(4, minmax(0, 1fr));
  --hero-grid-line: var(--color-dark-grid);

  position: relative;
  min-height: 100svh;
  overflow: hidden;
  background:
    radial-gradient(circle at 87% 112%, rgba(198, 0, 26, 0.22), transparent 34%),
    var(--color-bg);
  isolation: isolate;
}

.calm-hero__grid-lines {
  position: absolute;
  z-index: -1;
  inset: 0 var(--hero-gutter);
  display: grid;
  grid-template-columns: var(--hero-columns);
  pointer-events: none;
}

.calm-hero__grid-lines span {
  border-left: 1px solid var(--hero-grid-line);
}

.calm-hero__grid-lines span:first-child {
  border-left: 0;
}

.calm-hero__grid-lines span:last-child {
  border-right: 0;
}

.calm-header,
.calm-hero__statement,
.calm-hero__lower {
  display: grid;
  grid-template-columns: var(--hero-columns);
  margin-inline: var(--hero-gutter);
}

.calm-header {
  min-height: clamp(76px, 9.5vh, 104px);
  align-items: center;
  border-bottom: 1px solid var(--hero-grid-line);
}

.logo-slot {
  grid-column: 1;
  display: inline-flex;
  width: fit-content;
  align-items: center;
}

.logo-slot__image {
  display: block;
  width: clamp(86.4px, 7.2vw, 108.8px);
  height: auto;
}

.calm-header__meta {
  grid-column: 4;
  align-self: center;
  padding-left: clamp(12px, 1.4vw, 20px);
  font-size: 12px;
  line-height: 1.2;
  letter-spacing: 0.01em;
  color: rgba(255, 255, 255, 0.62);
}

.calm-hero__statement {
  min-height: clamp(330px, 56vh, 600px);
  grid-template-rows: 1fr;
  padding-top: clamp(38px, 6vh, 72px);
  padding-bottom: clamp(34px, 5vh, 64px);
}

.calm-hero__title {
  grid-column: 1 / -1;
  align-self: end;
  font-family: "NAMU Display", Arial, sans-serif;
  font-size: clamp(58px, 8.7vw, 150px);
  font-weight: 400;
  line-height: 0.8;
  letter-spacing: -0.045em;
  text-transform: uppercase;
}

.calm-hero__title span {
  display: block;
}

.calm-hero__title span:last-child {
  margin-left: 25%;
  color: var(--color-red);
}

.calm-hero__lower {
  min-height: clamp(230px, 34vh, 340px);
  border-top: 1px solid var(--hero-grid-line);
}

.calm-hero__experience,
.calm-hero__summary {
  position: relative;
  z-index: 2;
  padding: clamp(18px, 2vw, 30px) var(--hero-cell-pad) clamp(76px, 9vh, 104px);
}

.calm-hero__experience {
  grid-column: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.calm-hero__experience strong {
  font-family: "NAMU Display", Arial, sans-serif;
  font-size: clamp(50px, 5.3vw, 82px);
  font-weight: 400;
  line-height: 0.9;
  letter-spacing: -0.04em;
}

.calm-hero__experience span {
  max-width: 22ch;
  font-size: 13px;
  line-height: 1.25;
  color: rgba(255, 255, 255, 0.58);
}

.calm-hero__summary {
  grid-column: 2;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.calm-hero__summary > p:first-child {
  max-width: 24ch;
  font-size: clamp(17px, 1.45vw, 22px);
  font-weight: 500;
  line-height: 1.08;
  letter-spacing: -0.025em;
}

.calm-hero__summary-note {
  max-width: 31ch;
  font-size: 13px;
  line-height: 1.3;
  color: rgba(255, 255, 255, 0.58);
}

.calm-hero__media {
  position: relative;
  grid-column: 3 / 5;
  min-height: 100%;
  margin: 0;
  overflow: hidden;
}

.calm-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(4, 10, 10, 0.28), transparent 44%, rgba(4, 10, 10, 0.46));
  pointer-events: none;
}

.calm-hero__media img {
  display: block;
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 58% center;
  filter: saturate(0.78) contrast(1.04);
}

.calm-hero__media figcaption {
  position: absolute;
  z-index: 1;
  top: clamp(18px, 2vw, 30px);
  left: clamp(16px, 2vw, 30px);
  max-width: 24ch;
  font-size: 13px;
  line-height: 1.25;
}

.logo-slot:focus-visible {
  outline: 2px solid var(--color-white);
  outline-offset: 4px;
}

@media (max-width: 900px) {
  .calm-hero {
    --hero-columns: repeat(2, minmax(0, 1fr));
  }

  .calm-hero__grid-lines span:nth-child(n + 3) {
    display: none;
  }

  .calm-header__meta {
    grid-column: 2;
  }

  .calm-hero__statement {
    min-height: min(30svh, 283px);
    padding-block: clamp(18px, 3vh, 30px) clamp(22px, 3vh, 34px);
  }

  .calm-hero__title {
    font-size: clamp(55px, 12vw, 108px);
    line-height: 0.9;
  }

  .calm-hero__title span:last-child {
    margin-left: 0;
    padding-right: calc(0.06em + 12px);
    text-align: right;
  }

  .calm-hero__lower {
    grid-template-rows: minmax(190px, auto) minmax(220px, 30svh);
  }

  .calm-hero__experience,
  .calm-hero__summary {
    padding-bottom: 32px;
  }

  .calm-hero__experience {
    grid-column: 1;
  }

  .calm-hero__summary {
    grid-column: 2;
  }

  .calm-hero__media {
    grid-column: 1 / -1;
    grid-row: 2;
    margin-inline: calc(-1 * var(--hero-gutter));
    border-top: 1px solid var(--hero-grid-line);
    border-left: 0;
  }

}

@media (max-width: 560px) {
  .calm-header {
    min-height: 74px;
  }

  .logo-slot {
    align-self: center;
  }

  .logo-slot__image {
    width: 83.2px;
  }

  .calm-hero__statement {
    min-height: 240px;
    padding-block: 16px 22px;
  }

  .calm-hero__title {
    font-size: clamp(48px, 16vw, 76px);
  }

  .calm-hero__lower {
    grid-template-rows: auto auto minmax(210px, 30svh);
  }

  .calm-hero__experience,
  .calm-hero__summary {
    min-height: 178px;
    padding: 20px var(--hero-cell-pad) 24px;
  }

  .calm-hero__summary {
    grid-column: 1 / -1;
    grid-row: 2;
    min-height: auto;
    gap: 30px;
    border-top: 1px solid var(--hero-grid-line);
    border-left: 0;
  }

  .calm-hero__experience {
    grid-column: 1 / -1;
    grid-row: 1;
  }

  .calm-hero__experience span,
  .calm-hero__summary > p:first-child,
  .calm-hero__summary-note {
    max-width: 28ch;
  }

  .calm-hero__media {
    grid-row: 3;
  }

  .calm-hero__media img {
    object-position: 57% center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .calm-hero *,
  .calm-hero *::before,
  .calm-hero *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}