/* =========================================================
   EMIN YUSIFOV — Case page template
   Shared stylesheet for /archive/* case pages.
   System: Golos Text, #000 on #FFF, tight tracking, 1440 max.
========================================================= */

:root {
  --ink: #000;
  --paper: #FFF;
  --muted: #8A8A8A;
  --hairline: rgba(0,0,0,.12);
  --block-bg: #000;
  --font: 'Golos Text', -apple-system, system-ui, sans-serif;
  --page-max: 1440px;
  --side-pad: clamp(24px, 2vw, 24px);
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html, body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font);
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
a { color: inherit; text-decoration: none; }
.case { max-width: var(--page-max); margin: 0 auto; padding: 0 var(--side-pad); }

/* NAV */
.nav {
  display: flex; align-items: center; justify-content: space-between;
  padding: 24px 0;
  font-size: 20px; letter-spacing: -.05em; line-height: 1;
}
.nav__home { font-weight: 500; }
.nav__links { display: flex; gap: 32px; color: var(--muted); }
.nav__links a { transition: color .2s; }
.nav__links a:hover { color: var(--ink); }

/* BREADCRUMB */
.crumb { display: flex; gap: 12px; font-size: 16px; letter-spacing: -.02em; padding: 40px 0 0; }
.crumb .sep, .crumb .muted { color: var(--muted); }

/* CLIENT / TITLE */
.client-mark { padding: 32px 0 24px; }
.client-mark h1 {
  font-size: clamp(48px, 6vw, 88px);
  font-weight: 500; letter-spacing: -.04em; line-height: 1;
}
.client-mark .project {
  font-size: clamp(24px, 2.2vw, 37px);
  letter-spacing: -.04em; line-height: 1;
  color: var(--muted); margin-top: 8px;
}
.client-mark .meta {
  display: flex; flex-wrap: wrap; gap: 24px;
  font-size: 14px; letter-spacing: -.015em;
  color: var(--muted); margin-top: 24px;
}
.client-mark .meta span { white-space: nowrap; }
.client-mark .meta .role { color: var(--ink); }

/* DESCRIPTION */
.description { padding: 48px 0 24px; }
.description p {
  font-size: clamp(18px, 1.4vw, 22px);
  line-height: 1.4; letter-spacing: -.02em;
  max-width: 72ch;
}

/* HERO IMAGE */
.hero {
  display: block; width: 100%;
  border-radius: 12px; overflow: hidden;
  margin: 40px 0 24px;
  background: var(--block-bg);
  aspect-ratio: 16 / 9;
  object-fit: cover;
}
.hero--placeholder {
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,.3);
  font-size: 13px; letter-spacing: .1em; text-transform: uppercase;
}

/* VIDEO */
.video-grid { display: grid; gap: 24px; padding: 24px 0; }
.video-wrap {
  position: relative; width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 12px; overflow: hidden;
  background: var(--block-bg);
}
.video-wrap iframe {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  border: 0;
}

/* STATS */
.stats {
  display: grid; grid-template-columns: 1fr; gap: 56px;
  padding: 120px 0 80px;
}
@media (min-width: 900px) { .stats { grid-template-columns: 1fr 1.2fr; gap: 120px; } }
.stats__intro p {
  font-size: clamp(24px, 2.2vw, 37px);
  line-height: 1.05; letter-spacing: -.03em;
  max-width: 26ch;
}
.stats__grid { display: grid; }
.stat {
  padding: 32px 0; border-top: 1px solid var(--hairline);
  display: grid; grid-template-columns: 1fr; gap: 12px;
}
.stat:last-child { border-bottom: 1px solid var(--hairline); }
@media (min-width: 720px) {
  .stat {
    grid-template-columns: minmax(200px, 1fr) 1.2fr;
    gap: 32px; align-items: baseline;
  }
}
.stat__num {
  font-size: clamp(64px, 7vw, 105px);
  line-height: .95; letter-spacing: -.05em;
  font-variant-numeric: tabular-nums;
}
.stat__label {
  font-size: 16px; line-height: 1.4;
  letter-spacing: -.02em; max-width: 28ch;
}

/* GALLERY — used on case pages with more than a hero */
.gallery { display: grid; gap: 16px; padding: 24px 0; grid-template-columns: 1fr; }
@media (min-width: 720px) { .gallery { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1100px) { .gallery { grid-template-columns: repeat(3, 1fr); } }
.gallery img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 12px; background: var(--block-bg); display: block; }
.gallery .wide { grid-column: 1 / -1; aspect-ratio: 16 / 9; }
@media (min-width: 720px) { .gallery .wide { grid-column: span 2; } }

/* PREV / NEXT */
.cross-nav {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
  padding: 64px 0 48px;
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
}
.cross-nav a {
  display: flex; flex-direction: column; gap: 8px;
  padding: 24px 0;
  transition: padding .25s ease;
}
.cross-nav a:hover { padding-left: 8px; }
.cross-nav a:last-child { text-align: right; align-items: flex-end; }
.cross-nav a:last-child:hover { padding-left: 0; padding-right: 8px; }
.cross-nav .label { font-size: 13px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.cross-nav .title { font-size: clamp(24px, 2.5vw, 37px); letter-spacing: -.04em; line-height: 1; }

/* EXTERNAL REF */
.external {
  padding: 40px 0 0;
  font-size: 14px; letter-spacing: -.015em;
  color: var(--muted);
}
.external a {
  color: var(--muted);
  text-decoration: underline; text-underline-offset: 3px;
  text-decoration-color: var(--hairline);
  transition: color .2s, text-decoration-color .2s;
}
.external a:hover { color: var(--ink); text-decoration-color: var(--ink); }

/* FOOTER */
.foot {
  display: grid; grid-template-columns: 1fr; gap: 48px;
  padding: 120px 0 48px;
}
@media (min-width: 720px) { .foot { grid-template-columns: 1fr 1fr 1fr; gap: 64px; } }
.foot__col h4 {
  font-size: 13px; font-weight: 400;
  letter-spacing: .14em; text-transform: uppercase;
  color: var(--muted); margin-bottom: 16px;
}
.foot__col p, .foot__col a {
  display: block;
  font-size: 16px; letter-spacing: -.02em; line-height: 1.5;
}
.foot__col a { transition: opacity .2s; }
.foot__col a:hover { opacity: .55; }

/* ENTRANCE */
@media (prefers-reduced-motion: no-preference) {
  .client-mark, .description, .hero, .video-grid, .stats, .cross-nav, .external, .foot {
    opacity: 0;
    animation: riseIn .8s cubic-bezier(.22, 1, .36, 1) forwards;
  }
  .client-mark { animation-delay: .10s; }
  .description { animation-delay: .20s; }
  .hero        { animation-delay: .30s; }
  .video-grid  { animation-delay: .40s; }
  .stats       { animation-delay: .50s; }
  .cross-nav   { animation-delay: .58s; }
  .external    { animation-delay: .65s; }
  .foot        { animation-delay: .70s; }
  @keyframes riseIn {
    from { opacity: 0; transform: translateY(14px); }
    to   { opacity: 1; transform: translateY(0); }
  }
}

/* ARCHIVE INDEX OVERRIDES */
.display { padding: 48px 0 32px; }
.display h1 {
  font-size: clamp(56px, 10.5vw, 152px);
  line-height: .95; letter-spacing: -.05em;
  font-weight: 400;
}
.display .dates { display: block; color: var(--muted); }
.intro {
  max-width: 920px;
  font-size: clamp(22px, 2vw, 32px);
  line-height: 1.1; letter-spacing: -.03em;
  padding: 40px 0 88px;
  border-bottom: 1px solid var(--hairline);
}
.list { list-style: none; padding: 0; }
.row {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  column-gap: 24px; padding: 36px 0;
  border-bottom: 1px solid var(--hairline);
  align-items: baseline;
  transition: padding .35s cubic-bezier(.22, 1, .36, 1);
  cursor: pointer;
}
@media (min-width: 900px) {
  .row {
    grid-template-columns: 110px 1.6fr 2.6fr 140px 40px;
    column-gap: 40px; padding: 44px 0;
  }
}
.row:hover { padding-left: 12px; padding-right: 12px; }
.row:hover .row-arrow { transform: translateX(8px); }
.row:hover .row-client { font-weight: 500; }
.row-year {
  font-size: 16px; letter-spacing: -.02em;
  color: var(--muted); font-variant-numeric: tabular-nums;
  padding-top: 6px;
}
.row-client {
  font-size: clamp(26px, 2.6vw, 34px);
  line-height: 1; letter-spacing: -.03em;
  transition: font-weight .2s;
}
.row-title {
  font-size: clamp(15px, 1.05vw, 16px);
  line-height: 1.35; letter-spacing: -.01em;
  max-width: 56ch;
  grid-column: 2 / -1; margin-top: 10px;
}
@media (min-width: 900px) {
  .row-title { grid-column: auto; margin-top: 0; padding-top: 10px; }
}
.row-role {
  font-size: 14px; letter-spacing: -.01em;
  color: var(--muted);
  grid-column: 2 / 3; margin-top: 6px;
  white-space: nowrap;
}
@media (min-width: 900px) {
  .row-role { grid-column: auto; margin-top: 0; padding-top: 12px; text-align: right; }
}
.row-role.ad { color: var(--ink); }
.row-arrow {
  font-size: 20px; text-align: right;
  transition: transform .3s cubic-bezier(.22, 1, .36, 1);
  grid-column: -2 / -1; align-self: start; padding-top: 10px;
}
.external-refs { padding: 88px 0 24px; border-top: 1px solid var(--hairline); }
.external-refs h4 {
  font-size: 13px; font-weight: 400;
  letter-spacing: .14em; text-transform: uppercase;
  color: var(--muted); margin-bottom: 24px;
}
.ref-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  column-gap: 40px; row-gap: 8px;
}
.ref-grid a {
  font-size: 14px; letter-spacing: -.015em;
  color: var(--muted); padding: 6px 0;
  transition: color .2s;
  display: flex; align-items: baseline; gap: 8px;
}
.ref-grid a:hover { color: var(--ink); }
.ref-grid a::before { content: '↗'; font-size: 12px; color: var(--muted); }