/* Block 4: drinks & bites on night. Four staggered columns of dark tiles; a real bottle or house cocktail in each,
   which turns into its Art Deco poster under the cursor (or as it crosses the middle on phones) */
.b4 { position: relative; padding: clamp(110px, 14vh, 170px) var(--gut) clamp(90px, 12vh, 140px); background: var(--night); color: var(--cream); }
/* the night ends in a soft curve over the light sand of Block 5 */
.b4 { z-index: 2; padding-bottom: calc(clamp(90px, 12vh, 140px) + var(--curve, 0px)); border-radius: 0 0 50% 50% / 0 0 var(--curve, 0px) var(--curve, 0px); }

.b4__head { display: grid; grid-template-columns: 1fr minmax(0, 30ch); gap: 40px; align-items: end; margin-bottom: clamp(48px, 8vh, 90px); }
.b4__h { display: grid; line-height: .92; }
.b4__h span { font: 900 clamp(44px, 5.6vw, 104px)/.92 var(--sans); text-transform: uppercase; letter-spacing: -.02em; }
.b4__h em { font: 700 clamp(40px, 5vw, 92px)/.98 var(--serif); font-style: normal; text-transform: uppercase; color: var(--gold); }
.b4__lede { font: 500 15px/1.6 var(--sans); color: color-mix(in srgb, currentColor 80%, transparent); }

.b4__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(12px, 1.4vw, 22px); align-items: start; }
.b4__col { display: grid; gap: clamp(12px, 1.4vw, 22px); will-change: transform; }
.b4__col:nth-child(even) { margin-top: 18vh; }

.dr { position: relative; margin: 0; aspect-ratio: 4 / 5; overflow: hidden; border: 1px solid rgba(241, 231, 214, .1); background: #0A0806; outline: none; transition: border-color .4s; }
.dr img { position: absolute; inset: 0; width: 100%; height: 100%; }
.dr__shot { object-fit: contain; padding: 9% 14% 16%; transition: transform .6s var(--ease-out), opacity .5s; }
.dr__art { object-fit: cover; opacity: 0; transform: scale(1.06); transition: opacity .5s, transform .8s var(--ease-out); }
/* a gold frame draws itself round the tile: top and bottom edges run across, then the sides drop */
.dr::before, .dr::after { content: ""; position: absolute; inset: 0; z-index: 2; pointer-events: none; border: 3px solid var(--gold); }
.dr::before { border-width: 3px 0; clip-path: inset(0 100% 0 0); transition: clip-path .45s cubic-bezier(.7, 0, .2, 1); }
.dr::after { border-width: 0 3px; clip-path: inset(0 0 100% 0); transition: clip-path .45s cubic-bezier(.7, 0, .2, 1); }
.dr.is-art::before, .dr:hover::before, .dr:focus-visible::before { clip-path: inset(0); }
.dr.is-art::after, .dr:hover::after, .dr:focus-visible::after { clip-path: inset(0); transition-delay: .3s; }
.dr figcaption { position: absolute; z-index: 3; right: 14px; bottom: 12px; left: 14px; text-align: right; font: 600 12px/1.3 var(--sans); }
.dr figcaption span { color: var(--gold); font-weight: 500; margin-left: 4px; }
.dr.is-art .dr__art, .dr:hover .dr__art, .dr:focus-visible .dr__art { opacity: 1; transform: none; }
.dr.is-art .dr__shot, .dr:hover .dr__shot, .dr:focus-visible .dr__shot { opacity: 0; transform: scale(.94); }
/* on the poster the caption turns cream with a dark halo, so it reads over any colour */
.dr.is-art figcaption, .dr:hover figcaption, .dr:focus-visible figcaption { color: var(--cream); text-shadow: 0 1px 6px rgba(13, 10, 8, .9), 0 0 2px rgba(13, 10, 8, .9); }
.dr.is-art figcaption span, .dr:hover figcaption span, .dr:focus-visible figcaption span { color: var(--cream); }

.b4__end { display: flex; flex-direction: column; align-items: center; gap: 18px; margin-top: clamp(60px, 10vh, 110px); text-align: center; font: 500 14px/1.5 var(--sans); color: color-mix(in srgb, currentColor 80%, transparent); }
.b4__cta { display: inline-flex; align-items: center; gap: 10px; height: 48px; padding: 0 22px; border-radius: 3px; background: var(--gold); color: var(--night); font: 600 14px/1 var(--sans); text-decoration: none; transition: background .3s, color .3s; }
.b4__cta:hover, .b4__cta:focus-visible { background: var(--cream); }
.b4__cta svg { width: 13px; height: 13px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

@media (max-width: 760px) {
  .b4__head { grid-template-columns: 1fr; gap: 18px; }
  .b4__h span { font-size: 13vw; }
  .b4__h em { font-size: 11.4vw; }
  /* two columns: the four desktop columns pair up */
  .b4__grid { grid-template-columns: repeat(2, 1fr); }
  .b4__col:nth-child(even) { margin-top: 12vh; }
  .b4__col:nth-child(3) { grid-row: 2; grid-column: 1; }
  .b4__col:nth-child(4) { grid-row: 2; grid-column: 2; margin-top: 0; transform: translateY(12vh); }
  .dr figcaption { right: 10px; left: 10px; bottom: 9px; font-size: 11px; }
  .dr figcaption span { display: block; margin: 2px 0 0; }
}
@media (prefers-reduced-motion: reduce) { .dr img { transition: none; } }