/* Hunt 20 Guide — visual system derived from the official event artwork.
   Palette read from the official icon and thumbnails: bright sky blue, the
   lockup red of the ROBLOX 20 mark, and the warm gold of the reward items.
   White content surfaces are deliberate: twenty-row quest tables are not
   readable on a saturated ground. */

:root {
  --sky: #3aa5e8;
  --sky-deep: #0b2a4a;
  --sky-mid: #1b5f9c;
  --red: #e2231a;
  --gold: #f5a623;
  --ink: #12263d;
  --ink-soft: #4b6076;
  --line: #d6e3ef;
  --surface: #ffffff;
  --surface-alt: #f2f8fd;
  --radius: 14px;
  --wrap: 1080px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  color: var(--ink);
  background: var(--surface-alt);
  font: 17px/1.65 -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

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

a { color: var(--sky-mid); }
a:hover { color: var(--red); }

.skip {
  position: absolute; left: -9999px;
}
.skip:focus {
  left: 8px; top: 8px; z-index: 10; background: #fff;
  padding: 8px 12px; border-radius: 8px;
}

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

.site-header {
  background: linear-gradient(180deg, var(--sky-deep), var(--sky-mid));
  color: #fff;
  position: relative;
}
.bar {
  max-width: var(--wrap); margin: 0 auto; padding: 14px 20px;
  display: flex; flex-wrap: wrap; align-items: center; gap: 14px;
}
.brand {
  display: flex; align-items: center; gap: 10px;
  color: #fff; text-decoration: none; font-weight: 700; letter-spacing: .04em;
}
.brand img { border-radius: 9px; }
.brand b { color: var(--gold); }
.game-chip {
  display: inline-flex; align-items: center; gap: 7px; margin-left: 12px;
  color: #fff; text-decoration: none; font-size: 13.5px;
  padding: 4px 9px; border: 1px solid rgba(255, 255, 255, .35); border-radius: 999px;
}
.game-chip img { border-radius: 6px; display: block; }
.game-chip:hover { background: rgba(255, 255, 255, .16); }
.nav { display: flex; flex-wrap: wrap; gap: 4px; margin-left: auto; }
.nav > div { display: contents; }
.nav a {
  color: #eaf4fd; text-decoration: none; padding: 7px 11px;
  border-radius: 9px; font-size: 15px;
}
.nav a:hover { background: rgba(255, 255, 255, .16); color: #fff; }
.desktop-header-actions { display: flex; align-items: center; }
.desktop-header-actions .cta {
  color: #0b2a4a; background: var(--gold); text-decoration: none;
  padding: 8px 14px; border-radius: 9px; font-weight: 700; font-size: 15px;
}
.mobile-nav-toggle { display: none; }
.mobile-nav { display: none; }
.official-media {
  display: flex; align-items: center; gap: 12px;
  margin: 12px 0 18px; padding: 10px 12px;
  background: #eef6fd; border: 1px solid #cfe3f5; border-radius: 12px;
}
.official-media img { border-radius: 10px; flex: 0 0 auto; }
.official-media figcaption { font-size: 13px; color: #4a5b6e; }
.hero-line { margin: 6px 0 0; font-size: 15.5px; color: #eaf4fd; }
.hero-cta { margin: 14px 0 4px; }
.hero-cta .cta {
  display: inline-block; color: #0b2a4a; background: var(--gold); text-decoration: none;
  padding: 10px 16px; border-radius: 9px; font-weight: 700; font-size: 16px;
}
.thumbs { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 12px; }
.thumbs figure { margin: 0; }
.thumbs img { width: 100%; height: auto; border-radius: 10px; display: block; }
.first-answer { display: block; }

/* The hero artwork is capped so the first screen keeps the primary action and
   the answer text above the fold on a laptop viewport. */
.hero-visual img { width: 100%; height: auto; max-height: 430px; object-fit: cover; }

/* ---------- layout ---------- */

main {
  max-width: var(--wrap); margin: 0 auto; padding: 26px 20px 60px;
}

.crumbs { font-size: 14px; color: var(--ink-soft); margin-bottom: 10px; }
.crumbs a { text-decoration: none; }

h1 { font-size: clamp(28px, 5vw, 42px); line-height: 1.15; margin: 8px 0 14px; }
h2 { font-size: clamp(23px, 3.2vw, 28px); margin: 34px 0 12px; }
h3 { font-size: 19px; margin: 22px 0 8px; }

.lead { font-size: 19px; color: var(--ink-soft); }

section {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 20px 22px; margin: 18px 0;
}

.note, .credit, .callout {
  font-size: 15px; color: var(--ink-soft);
}
.callout {
  background: #fff7e8; border-left: 4px solid var(--gold);
  padding: 12px 14px; border-radius: 8px;
}
.credit { font-size: 13px; opacity: .85; }

/* ---------- hero ---------- */

.hero { padding: 0; overflow: hidden; }
.hero img { width: 100%; height: auto; }
.hero-copy { padding: 20px 22px 24px; }
.eyebrow {
  letter-spacing: .06em; font-size: 12.5px;
  font-weight: 700; color: var(--red); margin: 0 0 6px;
}

/* ---------- facts ---------- */

.facts {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px; margin: 18px 0 6px; padding: 0;
}
.facts > div {
  background: var(--surface-alt); border: 1px solid var(--line);
  border-radius: 10px; padding: 10px 12px;
}
.facts dt { font-size: 12.5px; text-transform: uppercase; letter-spacing: .08em; color: var(--ink-soft); }
.facts dd { margin: 4px 0 0; font-weight: 700; font-size: 17px; }

/* ---------- cards ---------- */

.cards {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 12px;
}
.card {
  display: block; text-decoration: none; color: inherit;
  background: var(--surface-alt); border: 1px solid var(--line);
  border-left: 4px solid var(--sky); border-radius: 12px; padding: 14px 16px;
}
.card:hover { border-left-color: var(--red); }
.card h3 { margin: 0 0 6px; font-size: 17px; }
.card p { margin: 0; font-size: 14.5px; color: var(--ink-soft); }

/* ---------- tables ---------- */

.table-wrap { overflow-x: auto; margin: 14px 0; border-radius: 12px; border: 1px solid var(--line); }
table { border-collapse: collapse; width: 100%; background: var(--surface); font-size: 15.5px; }
caption { text-align: left; padding: 10px 12px; font-weight: 700; color: var(--ink-soft); font-size: 14px; }
th, td { padding: 10px 12px; text-align: left; border-top: 1px solid var(--line); }
thead th { background: var(--sky-deep); color: #fff; border-top: 0; white-space: nowrap; }
tbody tr:nth-child(even) { background: var(--surface-alt); }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }

/* ---------- timeline ---------- */

.timeline { list-style: none; margin: 14px 0; padding: 0; }
.timeline li {
  display: grid; grid-template-columns: 78px 1fr 1fr auto;
  gap: 10px; align-items: baseline;
  padding: 9px 0; border-top: 1px solid var(--line);
}
.timeline .year { font-weight: 700; color: var(--red); }
.timeline .exp { color: var(--ink-soft); }

/* ---------- boundary + sources ---------- */

.boundary { border-left: 4px solid var(--gold); background: #fffdf7; }
.boundary h2 { margin-top: 0; font-size: 22px; }
.boundary p { margin: 0; font-size: 15.5px; color: var(--ink); }

.sources { background: var(--surface-alt); }
.sources h2 { margin-top: 0; font-size: 22px; }
.sources ul { margin: 8px 0 0; padding-left: 20px; font-size: 15.5px; }

.official { border-left: 4px solid var(--sky); }

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

footer {
  background: var(--sky-deep); color: #cfe4f6; margin-top: 30px;
}
footer .bar { display: block; padding: 24px 20px 30px; }
footer p { margin: 0 0 8px; font-size: 14px; max-width: 70ch; }
footer nav { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 10px; }
footer nav a { color: #eaf4fd; font-size: 14px; }

/* ---------- mobile ---------- */

@media (max-width: 720px) {
  .nav, .desktop-header-actions { display: none; }
  .mobile-nav-toggle {
    display: inline-flex; margin-left: auto; cursor: pointer;
    padding: 8px 12px; border: 1px solid rgba(255, 255, 255, .4); border-radius: 9px;
    background: transparent; color: #fff; font: inherit; font-size: 15px;
  }
  .mobile-nav {
    display: block; position: absolute; left: 0; right: 0; top: 100%;
    background: var(--sky-deep); padding: 10px 20px 14px; z-index: 5;
  }
  .mobile-nav[hidden] { display: none; }
  .mobile-nav nav { display: flex; flex-direction: column; padding-top: 8px; }
  .mobile-nav nav a { display: block; padding: 9px 11px; }
  .hero-visual img { max-height: 150px; object-fit: cover; }
  .timeline li { grid-template-columns: 64px 1fr; }
  .timeline .item, .timeline .num { grid-column: 2; }
  h1 { font-size: 30px; }
  section { padding: 16px 16px; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}
