/* erasbattle.com. Images carry the page; type stays quiet and classical. See docs/ART.md. */

:root {
  --bg: #0e0d0b;
  --bg-2: #15130f;
  --ink: #f2ece1;
  --ink-dim: rgba(242, 236, 225, 0.62);
  --ink-faint: rgba(242, 236, 225, 0.14);
  --accent: #e8c48a;
  --display: "Cormorant Garamond", "Iowan Old Style", Georgia, serif;
  --text: "Inter", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --gutter: clamp(16px, 5vw, 64px);
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 300 17px/1.65 var(--text);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
a { color: inherit; }
img { max-width: 100%; display: block; }

h1, h2, h3 { font-family: var(--display); font-weight: 500; line-height: 1.1; margin: 0; letter-spacing: 0.01em; }
h2 { font-size: clamp(34px, 4.6vw, 60px); }
h3 { font-size: 28px; }
small { font-size: 11px; font-weight: 400; letter-spacing: 0.22em; text-transform: uppercase; color: var(--ink-dim); }

.mark { font-family: var(--display); font-weight: 500; letter-spacing: 0.42em; text-decoration: none; }

/* Buttons and links */
.btn {
  display: inline-block;
  padding: 16px 30px 15px;
  background: var(--ink);
  color: var(--bg);
  text-decoration: none;
  font: 500 12px/1 var(--text);
  letter-spacing: 0.24em;
  text-transform: uppercase;
  transition: background 0.4s var(--ease), transform 0.4s var(--ease);
}
.btn:hover { background: var(--accent); transform: translateY(-1px); }
.link {
  font-size: 12px; font-weight: 400; letter-spacing: 0.22em; text-transform: uppercase;
  text-decoration: none; color: var(--ink-dim); border-bottom: 1px solid var(--ink-faint); padding-bottom: 4px;
  transition: color 0.3s, border-color 0.3s;
}
.link:hover { color: var(--ink); border-color: var(--accent); }

/* Top bar: transparent over the hero */
.bar {
  position: absolute; top: 0; left: 0; right: 0; z-index: 10;
  display: flex; align-items: center; justify-content: space-between;
  padding: 26px var(--gutter);
}
.bar .mark { font-size: 18px; }
.bar nav { display: flex; gap: clamp(18px, 3vw, 36px); align-items: center; }
.bar nav a { font-size: 11px; font-weight: 400; letter-spacing: 0.22em; text-transform: uppercase; text-decoration: none; color: var(--ink-dim); transition: color 0.3s; }
.bar nav a:hover { color: var(--ink); }
.bar nav a.play { color: var(--ink); border: 1px solid rgba(242, 236, 225, 0.4); padding: 9px 16px 8px; }
.bar nav a.play:hover { border-color: var(--ink); }

/* Hero */
.hero { position: relative; height: 100vh; height: 100svh; min-height: 560px; overflow: hidden; display: flex; align-items: flex-end; }
.hero-img, .feature-img, .eras-img, .final-img { position: absolute; inset: 0; background-size: cover; background-position: center; }
.hero-img { animation: drift 40s var(--ease) both; }
.hero::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(14, 13, 11, 0.45) 0%, rgba(14, 13, 11, 0) 22%, rgba(14, 13, 11, 0) 45%, rgba(14, 13, 11, 0.78) 88%, var(--bg) 100%);
}
.hero-text { position: relative; z-index: 2; width: 100%; padding: 0 var(--gutter) clamp(72px, 12vh, 140px); text-align: center; }
.wordmark { font-size: clamp(64px, 13vw, 190px); font-weight: 500; letter-spacing: 0.32em; margin-right: -0.32em; line-height: 1; animation: rise 2.4s var(--ease) 0.2s both; }
.ask { font-family: var(--display); font-style: italic; font-weight: 400; font-size: clamp(21px, 2.4vw, 30px); color: var(--ink); margin: 22px 0 38px; animation: rise 2.4s var(--ease) 0.7s both; }
.ctas { display: flex; gap: 32px; justify-content: center; align-items: center; flex-wrap: wrap; animation: rise 2.4s var(--ease) 1.1s both; }
.scroll-cue { position: absolute; bottom: 26px; left: 50%; width: 1px; height: 38px; background: linear-gradient(var(--ink-dim), transparent); z-index: 2; animation: cue 2.6s ease-in-out infinite; }

/* Features: a big image beside a short paragraph */
.feature { position: relative; display: grid; grid-template-columns: 1.5fr 1fr; min-height: 86vh; align-items: center; }
.feature-img { position: relative; inset: auto; height: 100%; min-height: 60vh; }
.feature-text { padding: 80px var(--gutter); max-width: 560px; }
.feature-text p { color: var(--ink-dim); margin: 22px 0 0; }
.feature.flip { grid-template-columns: 1fr 1.5fr; }
.feature.flip .feature-img { order: 2; }

/* Modes */
.modes { padding: clamp(100px, 16vh, 180px) var(--gutter); text-align: center; background: var(--bg-2); }
.modes .grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--ink-faint); border: 1px solid var(--ink-faint); margin: 64px auto 0; max-width: 1280px; text-align: left; }
.mode { background: var(--bg-2); padding: 36px 30px 32px; display: flex; flex-direction: column; gap: 14px; min-height: 280px; }
.mode p { color: var(--ink-dim); margin: 0; flex: 1; font-size: 15px; }
.mode em { font-style: normal; font-size: 10px; letter-spacing: 0.24em; text-transform: uppercase; color: var(--ink-dim); }
.mode em.live { color: var(--accent); }
.modes .note { color: var(--ink-dim); margin: 36px 0 0; font-size: 15px; }

/* Eras */
.eras { position: relative; min-height: 92vh; display: flex; align-items: center; overflow: hidden; }
.eras-img::after { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(14, 13, 11, 0.86) 0%, rgba(14, 13, 11, 0.5) 45%, rgba(14, 13, 11, 0) 75%); }
.eras-text { position: relative; padding: 80px var(--gutter); max-width: 640px; }
.eras ol { list-style: none; padding: 0; margin: 44px 0 0; }
.eras li { display: grid; grid-template-columns: 150px 1fr auto; align-items: baseline; gap: 16px; padding: 16px 0; border-top: 1px solid var(--ink-faint); color: var(--ink-dim); }
.eras li b { font-family: var(--display); font-weight: 500; font-size: 24px; color: var(--ink-dim); }
.eras li.now b { color: var(--ink); }
.eras li em { font-style: normal; font-size: 10px; letter-spacing: 0.24em; text-transform: uppercase; color: var(--accent); }

/* News teaser */
.news-teaser { padding: clamp(100px, 16vh, 160px) var(--gutter); max-width: 1408px; margin: 0 auto; }
.news-teaser .head { display: flex; justify-content: space-between; align-items: baseline; gap: 20px; }
.news-teaser .grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-top: 48px; }
.card { text-decoration: none; padding: 30px 0 0; border-top: 1px solid var(--ink-faint); transition: border-color 0.4s; }
.card:hover { border-color: var(--accent); }
.card h3 { margin: 12px 0 12px; }
.card p { color: var(--ink-dim); font-size: 15px; margin: 0; }

/* Support */
.support { padding: clamp(80px, 12vh, 140px) var(--gutter); text-align: center; background: var(--bg-2); }
.support p { color: var(--ink-dim); max-width: 520px; margin: 20px auto 34px; }

/* Final call */
.final { position: relative; height: 88vh; min-height: 520px; display: flex; align-items: flex-start; justify-content: center; text-align: center; overflow: hidden; }
.final-img::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(14, 13, 11, 0.7) 0%, rgba(14, 13, 11, 0.2) 45%, rgba(14, 13, 11, 0.5) 85%, var(--bg) 100%); }
.final-text { position: relative; display: flex; flex-direction: column; align-items: center; gap: 30px; padding: 14vh var(--gutter) 0; }
.final .ask { margin: 0; font-size: clamp(30px, 4vw, 52px); }
.final small { letter-spacing: 0.14em; text-transform: none; font-size: 12px; }

/* Footer */
.foot { padding: 72px var(--gutter) 56px; display: flex; flex-direction: column; align-items: center; gap: 26px; border-top: 1px solid var(--ink-faint); }
.foot .mark { font-size: 22px; margin-right: -0.42em; }
.foot nav { display: flex; gap: 28px; flex-wrap: wrap; justify-content: center; }
.foot nav a { font-size: 11px; letter-spacing: 0.22em; text-transform: uppercase; text-decoration: none; color: var(--ink-dim); }
.foot nav a:hover { color: var(--ink); }
.foot small { letter-spacing: 0.1em; text-transform: none; color: rgba(242, 236, 225, 0.35); }

/* Text pages: news, press, privacy, terms */
.prose-page .bar { position: relative; border-bottom: 1px solid var(--ink-faint); }
.prose { max-width: 720px; margin: 0 auto; padding: 90px var(--gutter) 120px; }
.prose h1 { font-size: clamp(48px, 7vw, 84px); }
.prose h2 { font-size: 30px; margin: 54px 0 14px; }
.prose .lede { font-family: var(--display); font-style: italic; font-size: 24px; color: var(--ink-dim); margin: 18px 0 40px; }
.prose p, .prose li { color: rgba(242, 236, 225, 0.82); }
.prose ul { padding-left: 20px; }
.prose li { margin-bottom: 10px; }
.prose a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 3px; }
.release { padding: 48px 0 32px; border-top: 1px solid var(--ink-faint); scroll-margin-top: 30px; }
.release h2 { margin: 10px 0 18px; font-size: 38px; }
.facts { display: grid; grid-template-columns: 140px 1fr; gap: 12px 24px; padding: 28px 0; border-top: 1px solid var(--ink-faint); border-bottom: 1px solid var(--ink-faint); }
.facts dt { font-size: 11px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--ink-dim); padding-top: 4px; }
.facts dd { margin: 0; }
.shots { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.note { color: var(--ink-dim); font-size: 14px; }

/* Motion */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 1.4s var(--ease), transform 1.4s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
@keyframes drift { from { transform: scale(1.08); } to { transform: scale(1); } }
@keyframes rise { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }
@keyframes cue { 0%, 100% { opacity: 0.2; transform: translateY(0); } 50% { opacity: 1; transform: translateY(8px); } }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}

/* Phones and small tablets */
@media (max-width: 900px) {
  .feature, .feature.flip { grid-template-columns: 1fr; min-height: 0; }
  .feature-img { min-height: 62vh; }
  .feature.flip .feature-img { order: 0; }
  .feature-text { padding: 48px var(--gutter) 72px; }
  .modes .grid { grid-template-columns: 1fr 1fr; }
  .news-teaser .grid { grid-template-columns: 1fr; }
  .eras-img::after { background: linear-gradient(180deg, rgba(14, 13, 11, 0.35), rgba(14, 13, 11, 0.9) 55%); }
  .eras { align-items: flex-end; }
  .eras li { grid-template-columns: 110px 1fr auto; }
}
@media (max-width: 560px) {
  body { font-size: 16px; }
  .bar nav a:not(.play) { display: none; }
  .modes .grid { grid-template-columns: 1fr; }
  .mode { min-height: 0; }
  .ctas { flex-direction: column; gap: 22px; }
  .eras li { grid-template-columns: 1fr auto; }
  .eras li span { grid-column: 1 / -1; grid-row: 2; }
  .facts { grid-template-columns: 1fr; gap: 4px; }
  .facts dd { margin-bottom: 14px; }
  .shots { grid-template-columns: 1fr; }
}