/* SUBSTANCE — rebuild of substance-audio.com
   Palette + type derived directly from Wayback Machine captures
   (web.archive.org/web/2019/http://www.substance-audio.com) */

@font-face {
  font-family: "Spartan Heavy";
  src: url("../fonts/SpartanLTStd-HeavyClass.woff") format("woff"),
       url("../fonts/SpartanLTStd-HeavyClass.otf") format("opentype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

:root {
  --font-display: "Spartan Heavy", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --black: #000000;
  --white: #ffffff;
  --dim: #8a8a8a;
  --dimmer: #4a4a4a;
  --hair: #262626;
  --gap: clamp(24px, 4vw, 64px);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--black);
  color: var(--white);
}

body {
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-weight: 700;
  line-height: 1.35;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
a:hover { text-decoration: underline; }
a:focus-visible, button:focus-visible, input:focus-visible {
  outline: 2px solid var(--white);
  outline-offset: 3px;
}

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

.wrap {
  max-width: 1600px;
  margin: 0 auto;
  padding: 0 var(--gap);
}

/* ---------- header ---------- */

header.site-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 40px var(--gap) 0;
  gap: 24px;
  flex-wrap: wrap;
}

.logo {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(26px, 3.2vw, 38px);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  margin: 0;
}

nav.primary {
  text-align: right;
}

nav.primary a {
  display: block;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(16px, 1.7vw, 22px);
  letter-spacing: 0.01em;
  text-transform: uppercase;
  padding: 2px 0;
  color: var(--white);
}

nav.primary a.current {
  color: var(--dim);
}

/* ---------- homepage wall ---------- */

main.wall-wrap {
  padding: 70px var(--gap) 100px;
}

.wall {
  columns: 3 320px;
  column-gap: 56px;
}

.tile {
  display: block;
  break-inside: avoid;
  margin-bottom: 90px;
  text-decoration: none;
}

.tile:hover .tile-title { text-decoration: underline; }

.tile:nth-child(3n+2) { margin-top: 70px; }
.tile:nth-child(3n) { margin-top: 140px; }
.tile:nth-child(4n) { margin-top: 20px; }

.tile-image img {
  width: 100%;
  display: block;
  margin-bottom: 16px;
}

.tile-image.placeholder {
  width: 100%;
  aspect-ratio: 4 / 3;
  border: 1px dashed var(--dimmer);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  padding: 20px;
  text-align: center;
}

.tile-image.placeholder span {
  color: var(--dimmer);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.tile-label {
  font-family: var(--font-display);
  font-weight: 400;
  text-transform: uppercase;
  font-size: 14px;
  letter-spacing: 0.04em;
  color: var(--dim);
  margin: 0 0 4px;
}

.tile-title {
  font-family: var(--font-display);
  font-weight: 400;
  text-transform: uppercase;
  font-size: 18px;
  letter-spacing: 0.01em;
  color: var(--white);
  margin: 0;
}

main.feed {
  padding: 56px var(--gap) 80px;
  display: flex;
  flex-direction: column;
  gap: 90px;
}

.news-item {
  display: grid;
  grid-template-columns: minmax(260px, 420px) 1fr;
  gap: 48px;
  align-items: start;
}

.news-item.reverse {
  grid-template-columns: 1fr minmax(260px, 420px);
}

.news-item.reverse .news-copy { order: 1; }
.news-item.reverse .news-image { order: 2; }

.news-copy h2 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(20px, 2.4vw, 28px);
  text-transform: uppercase;
  letter-spacing: 0.01em;
  margin: 0 0 18px;
}

.news-copy p {
  font-size: 16px;
  font-weight: 700;
  margin: 0 0 14px;
  max-width: 46ch;
}

.news-copy .date {
  display: block;
  color: var(--dim);
  font-size: 13px;
  letter-spacing: 0.06em;
  margin-bottom: 10px;
  text-transform: uppercase;
}

.news-image img { width: 100%; height: auto; }

@media (max-width: 760px) {
  .news-item, .news-item.reverse {
    grid-template-columns: 1fr;
  }
  .news-item.reverse .news-copy { order: 2; }
  .news-item.reverse .news-image { order: 1; }
}

/* ---------- events grid ---------- */

main.events {
  padding: 56px var(--gap) 80px;
}

main.events h1 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(22px, 2.7vw, 32px);
  text-transform: uppercase;
  margin: 0 0 40px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 20px;
}

.grid figure {
  margin: 0;
}

.grid img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 328 / 464;
  filter: grayscale(0%);
  transition: opacity 0.15s ease;
}

.grid a:hover img { opacity: 0.75; }

/* ---------- lightbox ---------- */

.lightbox-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.92);
  z-index: 100;
  align-items: center;
  justify-content: center;
  padding: 40px;
}

.lightbox-overlay.active {
  display: flex;
}

.lightbox-overlay img {
  max-width: 100%;
  max-height: 90vh;
  width: auto;
  box-shadow: 0 0 60px rgba(255,255,255,0.06);
}

.lightbox-close {
  position: absolute;
  top: 24px;
  right: 32px;
  background: none;
  border: none;
  color: var(--white);
  font-size: 36px;
  cursor: pointer;
  line-height: 1;
  font-family: var(--font-display);
}

/* ---------- information page ---------- */

main.info {
  padding: 56px var(--gap) 90px;
  display: grid;
  grid-template-columns: minmax(260px, 400px) 1fr;
  gap: 64px;
}

main.info h1 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(22px, 2.7vw, 32px);
  text-transform: uppercase;
  margin: 0 0 28px;
}

.info-col p {
  font-size: 16px;
  margin: 0 0 22px;
  max-width: 46ch;
}

.info-col p.quote {
  font-style: normal;
}

.contact-block { margin-top: 40px; }
.contact-block h3 {
  font-family: var(--font-display);
  font-weight: 400;
  text-transform: uppercase;
  font-size: 16px;
  letter-spacing: 0.03em;
  margin: 0 0 10px;
  color: var(--dim);
}
.contact-block a { display: block; margin-bottom: 6px; }

.mailing-list { margin-top: 40px; }
.mailing-list h3 {
  font-family: var(--font-display);
  font-weight: 400;
  text-transform: uppercase;
  font-size: 16px;
  letter-spacing: 0.03em;
  margin: 0 0 14px;
  color: var(--dim);
}
.mailing-list label {
  display: block;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin: 14px 0 6px;
}
.mailing-list input[type="text"],
.mailing-list input[type="email"] {
  width: 100%;
  max-width: 320px;
  background: var(--black);
  border: 1px solid var(--dimmer);
  color: var(--white);
  padding: 8px 10px;
  font-family: inherit;
  font-size: 14px;
}
.mailing-list button {
  margin-top: 16px;
  background: var(--white);
  color: var(--black);
  border: none;
  padding: 10px 22px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 700;
  cursor: pointer;
  font-family: inherit;
  font-size: 14px;
}

.credits {
  margin-top: 48px;
  font-size: 13px;
  color: var(--dim);
  line-height: 1.7;
}

.guests h2 {
  font-family: var(--font-display);
  font-weight: 400;
  text-transform: uppercase;
  font-size: 16px;
  letter-spacing: 0.03em;
  color: var(--dim);
  margin: 0 0 20px;
}

.guests-cols {
  columns: 2;
  column-gap: 48px;
  font-size: 15px;
  line-height: 1.85;
}

@media (max-width: 900px) {
  main.info { grid-template-columns: 1fr; }
  .guests-cols { columns: 1; }
}

/* ---------- footer ---------- */

footer.site-foot {
  padding: 40px var(--gap) 60px;
  color: var(--dimmer);
  font-size: 12px;
  border-top: 1px solid var(--hair);
  margin-top: 40px;
}
