:root {
  --page-bg: #101113;
  --page-bg-soft: #17191d;
  --surface: rgba(255, 255, 255, 0.78);
  --surface-strong: rgba(255, 255, 255, 0.94);
  --text-strong: #f8f8f4;
  --text-muted: rgba(248, 248, 244, 0.62);
  --text-dark: #111111;
  --accent: #22f4a0;
  --line: rgba(255, 255, 255, 0.12);
  --shadow-soft: 0 18px 40px rgba(0, 0, 0, 0.28);
  --layout-width: 1440px;
  --gutter: clamp(18px, 4vw, 48px);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text-strong);
  font-family: "Manrope", sans-serif;
  background:
    linear-gradient(135deg, rgba(34, 244, 160, 0.12) 0%, transparent 28%),
    linear-gradient(225deg, rgba(107, 72, 255, 0.16) 0%, transparent 32%),
    linear-gradient(180deg, var(--page-bg-soft) 0%, var(--page-bg) 100%);
}

body.is-lightbox-open {
  overflow: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
}

.page-shell {
  min-height: 100vh;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  padding: 18px var(--gutter);
  backdrop-filter: blur(22px);
  -webkit-backdrop-filter: blur(22px);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  max-width: var(--layout-width);
  margin: 0 auto;
  padding: 12px 14px 12px 22px;
  border: 1px solid rgba(255, 255, 255, 0.82);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.74);
  box-shadow: var(--shadow-soft);
}

.site-brand {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 48px;
  flex-shrink: 0;
  transition: transform 180ms ease, opacity 180ms ease;
}

.site-brand:hover,
.site-brand:focus-visible {
  transform: translateY(-1px);
  opacity: 0.9;
}

.site-brand img {
  display: block;
  width: 46px;
  height: auto;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  flex-wrap: wrap;
}

.site-nav a {
  padding: 12px 18px;
  border-radius: 999px;
  color: rgba(17, 17, 17, 0.58);
  font-size: 0.96rem;
  font-weight: 700;
  transition: background-color 180ms ease, color 180ms ease, transform 180ms ease, box-shadow 180ms ease;
}

.site-nav a:hover,
.site-nav a:focus-visible,
.site-nav a.is-active {
  color: var(--text-dark);
  background: var(--surface-strong);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.1);
  transform: translateY(-1px);
}

.posters-page {
  width: min(calc(100% - 2 * var(--gutter)), var(--layout-width));
  margin: 0 auto;
  padding: 34px 0 84px;
}

.poster-hero {
  padding: 30px 0 40px;
  border-bottom: 1px solid var(--line);
}

.poster-hero__copy {
  max-width: 760px;
}

.poster-hero__eyebrow {
  margin: 0 0 12px;
  color: var(--accent);
  font-family: "Archivo", sans-serif;
  font-size: 0.84rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.poster-hero h1 {
  margin: 0;
  font-family: "Archivo", sans-serif;
  font-size: clamp(3.3rem, 9vw, 9rem);
  font-weight: 900;
  line-height: 0.86;
}

.poster-hero p {
  margin: 18px 0 0;
  color: var(--text-muted);
  font-size: clamp(1rem, 1.35vw, 1.18rem);
  font-weight: 600;
  line-height: 1.7;
}

.poster-masonry-wrap {
  padding-top: 28px;
}

.poster-masonry {
  position: relative;
  width: 100%;
  min-height: 70vh;
  transition: height 260ms ease;
}

.poster-masonry__item {
  position: absolute;
  top: 0;
  left: 0;
  display: block;
  padding: 7px;
  opacity: 0;
  cursor: zoom-in;
  will-change: transform, width, height, opacity, filter;
}

.poster-masonry__image {
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.36);
}

.poster-masonry__image::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.16), transparent 30%);
  opacity: 0;
  transition: opacity 220ms ease;
}

.poster-masonry__item:hover .poster-masonry__image::after,
.poster-masonry__item:focus-visible .poster-masonry__image::after {
  opacity: 1;
}

.poster-masonry__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.poster-lightbox {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: none;
  background: rgba(5, 6, 8, 0.78);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.poster-lightbox.is-active {
  display: block;
}

.poster-lightbox__figure {
  position: fixed;
  top: 0;
  left: 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.08);
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.55);
}

.poster-lightbox__image {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #08090b;
}

.poster-lightbox__close {
  position: fixed;
  top: 22px;
  right: 24px;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  color: #ffffff;
  font-size: 30px;
  line-height: 1;
  background: rgba(255, 255, 255, 0.12);
  cursor: pointer;
  transition: background-color 180ms ease, transform 180ms ease;
}

.poster-lightbox__close:hover,
.poster-lightbox__close:focus-visible {
  background: rgba(255, 255, 255, 0.2);
  transform: translateY(-1px);
}

@media (max-width: 760px) {
  .site-header {
    padding: 12px var(--gutter);
  }

  .site-header__inner {
    gap: 10px;
    align-items: center;
    border-radius: 999px;
    padding: 10px 12px 10px 16px;
  }

  .site-nav {
    flex: 1;
    justify-content: flex-end;
    gap: 4px;
  }

  .site-nav a {
    padding: 10px 11px;
    font-size: 0.88rem;
  }

  .posters-page {
    padding-top: 12px;
  }

  .poster-hero {
    padding-top: 22px;
  }

  .poster-lightbox__close {
    top: 14px;
    right: 14px;
  }
}

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

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }

  .poster-masonry__item {
    opacity: 1;
    filter: none;
  }
}