/* Battleia site: the game's look on the web. Deep navy night, warm gold and cyan accents, chunky
   buttons with a lip, Roboto Black titles and Roboto Condensed labels (self-hosted, no trackers). */
@font-face { font-family: "Battleia Title"; src: url("../fonts/Roboto-Black.woff2") format("woff2"); font-weight: 900; font-display: swap; }
@font-face { font-family: "Battleia Label"; src: url("../fonts/RobotoCondensed-Bold.woff2") format("woff2"); font-weight: 700; font-display: swap; }

:root {
  --bg: #090c1f;
  --bg-2: #161d42;
  --surface: rgba(27, 35, 72, 0.82);
  --surface-solid: #1b2348;
  --surface-2: #232d5a;
  --stroke: rgba(84, 104, 190, 0.45);
  --text: #ffffff;
  --muted: #a9b3d9;
  --primary: #ffb224;
  --primary-dark: #c9760f;
  --accent: #37d5ff;
  --accent-dark: #1679b8;
  --pink: #ff5fa8;
  --gold: #ffcf4a;
  --lime: #7ee35a;
  --danger: #ff4d6a;
  --purple: #a86bff;
  --radius: 18px;
  --title: "Battleia Title", "Arial Black", system-ui, sans-serif;
  --label: "Battleia Label", "Roboto Condensed", "Arial Narrow", system-ui, sans-serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  background: radial-gradient(1100px 620px at 80% -10%, rgba(168, 107, 255, 0.22) 0%, transparent 60%),
              radial-gradient(900px 520px at 0% 30%, rgba(55, 213, 255, 0.10) 0%, transparent 60%),
              linear-gradient(180deg, var(--bg-2) 0%, var(--bg) 60%);
  background-attachment: fixed;
  color: var(--text);
  font: 17px/1.6 var(--sans);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
b { color: #fff; }
img { max-width: 100%; display: block; }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}

/* --- background --------------------------------------------------------------- */
.sky { position: fixed; inset: 0; z-index: -2; pointer-events: none; }
.stars { width: 100%; height: 100%; display: block; opacity: 0.6; }

/* --- top bar ------------------------------------------------------------------ */
.topbar {
  position: sticky; top: 0; z-index: 40;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 10px clamp(16px, 4vw, 48px);
  background: rgba(9, 12, 31, 0.78);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--stroke);
}
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); }
.brand:hover { text-decoration: none; }
.brand img { border-radius: 9px; }
.brand-word { font: 900 20px var(--title); letter-spacing: 1px; color: var(--primary); }
.nav { display: flex; align-items: center; gap: clamp(12px, 2vw, 26px); }
.nav a { color: var(--muted); font: 700 15px var(--label); text-transform: uppercase; letter-spacing: 0.5px; }
.nav a:hover { color: var(--text); text-decoration: none; }

/* --- buttons ------------------------------------------------------------------ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 26px 13px;
  font: 700 17px var(--label); text-transform: uppercase; letter-spacing: 0.5px;
  color: #04202e; background: var(--accent);
  border: 0; border-radius: 14px; cursor: pointer;
  box-shadow: 0 4px 0 var(--accent-dark), 0 10px 24px rgba(0, 0, 0, 0.35);
  transition: transform 0.1s ease, box-shadow 0.1s ease, filter 0.12s ease;
}
.btn:hover { filter: brightness(1.08); text-decoration: none; }
.btn:active { transform: translateY(3px); box-shadow: 0 1px 0 var(--accent-dark), 0 4px 10px rgba(0, 0, 0, 0.3); }
.btn-primary { color: #2a1704; background: linear-gradient(180deg, #ffc44f, var(--primary)); box-shadow: 0 4px 0 var(--primary-dark), 0 12px 28px rgba(255, 178, 36, 0.25); }
.btn-primary:active { box-shadow: 0 1px 0 var(--primary-dark), 0 4px 10px rgba(0, 0, 0, 0.3); }
.btn-ghost { color: var(--text); background: var(--surface-2); box-shadow: 0 4px 0 #11173a, inset 0 0 0 1px var(--stroke); }
.btn-ghost:active { box-shadow: 0 1px 0 #11173a, inset 0 0 0 1px var(--stroke); }
.btn-small { padding: 8px 14px 7px; font-size: 14px; border-radius: 11px; color: #2a1704 !important; background: var(--primary); box-shadow: 0 3px 0 var(--primary-dark); }
.btn-big { padding: 18px 34px 17px; font-size: 21px; }

/* --- hero --------------------------------------------------------------------- */
.hero {
  position: relative;
  min-height: min(760px, calc(100vh - 60px));
  display: flex; align-items: center;
  padding: 72px clamp(16px, 6vw, 80px) 120px;
  overflow: hidden;
  background: url("../img/hero.jpg") center right / cover no-repeat;
}
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: 0;
  background: linear-gradient(90deg, rgba(9, 12, 31, 0.96) 0%, rgba(9, 12, 31, 0.82) 38%, rgba(9, 12, 31, 0.15) 75%),
              linear-gradient(0deg, var(--bg) 0%, transparent 30%);
}
.hero-inner { position: relative; z-index: 2; max-width: 620px; }
.logo {
  margin: 0;
  font: 900 clamp(56px, 11vw, 124px)/0.95 var(--title);
  letter-spacing: 1px;
  background: linear-gradient(180deg, #ffe08a 0%, var(--primary) 55%, #f08c12 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  filter: drop-shadow(0 4px 0 #3a1d02) drop-shadow(0 10px 30px rgba(255, 178, 36, 0.35));
}
.tagline { font: 700 clamp(18px, 2.6vw, 26px) var(--label); letter-spacing: 0.5px; text-transform: uppercase; color: var(--text); margin: 18px 0 10px; }
.lede { margin: 0 0 30px; color: #cfd6f3; font-size: clamp(16px, 1.9vw, 19px); }
.cta-row { display: flex; flex-wrap: wrap; gap: 16px; }
.kicker { font: 700 14px var(--label); letter-spacing: 1px; text-transform: uppercase; color: var(--accent); margin: 0 0 18px; }
.kicker-below { margin: 24px 0 0; }

/* --- stats -------------------------------------------------------------------- */
.stats-strip {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px;
  max-width: 1000px; margin: -60px auto 0; padding: 0 16px; position: relative; z-index: 3;
}
.stat { background: var(--surface-solid); border: 1px solid var(--stroke); border-radius: 16px; padding: 18px 12px; text-align: center; box-shadow: 0 14px 34px rgba(0, 0, 0, 0.35); }
.stat-num { display: block; font: 900 clamp(24px, 3.4vw, 36px) var(--title); color: var(--primary); }
.stat-label { font: 700 13px var(--label); letter-spacing: 1px; text-transform: uppercase; color: var(--muted); }

/* --- sections ----------------------------------------------------------------- */
.section { max-width: 1120px; margin: 0 auto; padding: 96px clamp(16px, 4vw, 32px) 0; }
.section-title { text-align: center; margin: 0 0 42px; font: 900 clamp(28px, 4.4vw, 44px)/1.1 var(--title); text-transform: uppercase; letter-spacing: 0.5px; }
.section-title::after { content: ""; display: block; width: 64px; height: 5px; margin: 16px auto 0; border-radius: 3px; background: linear-gradient(90deg, var(--primary), var(--pink)); }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(290px, 1fr)); gap: 20px; }
.card {
  --c: var(--accent);
  position: relative; padding: 24px 24px 22px;
  background: var(--surface); border: 1px solid var(--stroke); border-radius: var(--radius);
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.25);
  transition: transform 0.2s ease, border-color 0.2s ease;
}
.card:hover { transform: translateY(-4px); border-color: var(--c); }
.c-gold { --c: var(--gold); } .c-cyan { --c: var(--accent); } .c-pink { --c: var(--pink); }
.c-orange { --c: #ff8a3d; } .c-lime { --c: var(--lime); } .c-violet { --c: var(--purple); }
.card h3 { margin: 16px 0 6px; font: 700 21px var(--label); text-transform: uppercase; letter-spacing: 0.3px; }
.card p { margin: 0; color: var(--muted); }
.card-icon { display: grid; place-items: center; width: 54px; height: 54px; border-radius: 15px; background: var(--c); box-shadow: 0 4px 0 rgba(0, 0, 0, 0.3); }
.card-icon img { width: 32px; height: 32px; filter: brightness(0); opacity: 0.82; }

.arenas { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 22px; }
.arena { margin: 0; background: var(--surface); border: 1px solid var(--stroke); border-radius: var(--radius); overflow: hidden; box-shadow: 0 14px 30px rgba(0, 0, 0, 0.25); }
.arena img { width: 100%; height: auto; aspect-ratio: 16 / 9; object-fit: cover; }
.arena figcaption { padding: 14px 18px 18px; color: var(--muted); }
.arena strong { display: block; color: #fff; font: 700 19px var(--label); text-transform: uppercase; }

.weapons { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 12px 24px; max-width: 920px; margin: 0 auto; }
.weapon { display: grid; grid-template-columns: 120px 1fr; grid-template-rows: auto auto; column-gap: 14px; align-items: center; padding: 12px 18px; background: var(--surface); border: 1px solid var(--stroke); border-radius: 14px; }
.weapon-name { font: 700 18px var(--label); text-transform: uppercase; grid-row: span 2; color: var(--primary); }
.weapon-note { font-size: 14px; color: var(--muted); }
.bar { height: 8px; background: rgba(255, 255, 255, 0.08); border-radius: 4px; position: relative; overflow: hidden; }
.bar i { position: absolute; inset: 0 auto 0 0; width: 0; border-radius: 4px; background: linear-gradient(90deg, var(--primary), var(--pink)); transition: width 1.1s cubic-bezier(.2, .8, .2, 1); }

.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 24px; }
.step { position: relative; padding: 30px 24px 20px; background: var(--surface); border: 1px solid var(--stroke); border-radius: var(--radius); }
.step h3 { margin: 6px 0 8px; font: 700 21px var(--label); text-transform: uppercase; }
.step p { margin: 0; color: var(--muted); }
.step-num { position: absolute; top: -18px; left: 20px; width: 40px; height: 40px; display: grid; place-items: center; font: 900 20px var(--title); color: #2a1704; background: var(--primary); border-radius: 12px; box-shadow: 0 4px 0 var(--primary-dark); }

.board { max-width: 780px; margin: 0 auto; background: var(--surface); border: 1px solid var(--stroke); border-radius: var(--radius); padding: 20px; }
.tabs { display: flex; gap: 6px; margin-bottom: 14px; padding: 4px; background: rgba(0, 0, 0, 0.25); border-radius: 14px; }
.tab { flex: 1; padding: 10px; font: 700 15px var(--label); text-transform: uppercase; color: var(--muted); background: transparent; border: 0; border-radius: 10px; cursor: pointer; }
.tab.is-active { color: #04202e; background: var(--accent); }
.board-table { width: 100%; border-collapse: collapse; }
.board-table th { text-align: left; font: 700 13px var(--label); letter-spacing: 0.5px; text-transform: uppercase; color: var(--muted); padding: 8px; border-bottom: 1px solid var(--stroke); }
.board-table td { padding: 10px 8px; border-bottom: 1px solid rgba(84, 104, 190, 0.18); font-variant-numeric: tabular-nums; }
.board-table tr:first-child td { color: var(--gold); font-weight: 700; }
.board-table .dot { display: inline-block; width: 10px; height: 10px; margin-right: 8px; border-radius: 50%; }
.muted { color: var(--muted); }
.fine { margin: 14px 0 0; font-size: 13px; color: var(--muted); }
.center { text-align: center; }

.join-form { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.join-form input {
  width: 280px; padding: 13px 18px; font: 900 30px var(--title); letter-spacing: 8px; text-align: center; text-transform: uppercase;
  color: var(--primary); background: rgba(0, 0, 0, 0.3); border: 2px solid var(--stroke); border-radius: 14px; outline: none;
}
.join-form input:focus { border-color: var(--accent); box-shadow: 0 0 0 4px rgba(55, 213, 255, 0.18); }

.faq details { max-width: 780px; margin: 0 auto 12px; background: var(--surface); border: 1px solid var(--stroke); border-radius: 14px; padding: 0 20px; }
.faq summary { cursor: pointer; padding: 16px 0; font: 700 19px var(--label); list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::before { content: "+"; display: inline-block; width: 22px; color: var(--primary); font-weight: 900; }
.faq details[open] summary::before { content: "\2212"; }
.faq details p { margin: 0 0 18px; color: var(--muted); }

.final-cta { text-align: center; padding-bottom: 40px; }

/* --- legal pages -------------------------------------------------------------- */
.legal { max-width: 840px; margin: 0 auto; padding: 64px clamp(16px, 4vw, 32px) 40px; }
.legal-title { margin: 0 0 6px; font: 900 clamp(32px, 5vw, 48px)/1.1 var(--title); text-transform: uppercase; }
.legal-date { color: var(--muted); font: 700 15px var(--label); margin: 10px 0 30px; text-transform: uppercase; }
.legal h2 { margin: 40px 0 10px; font: 700 24px var(--label); color: var(--primary); text-transform: uppercase; }
.legal h3 { margin: 22px 0 6px; font: 700 19px var(--label); color: var(--accent); }
.legal p, .legal li { color: #d8def5; }
.legal ul, .legal ol { padding-left: 22px; }
.legal li { margin: 6px 0; }
.tldr, .steps-box { margin: 26px 0; padding: 18px 24px; background: var(--surface); border: 1px solid var(--stroke); border-left: 4px solid var(--primary); border-radius: 14px; }
.tldr h2, .steps-box h2 { margin-top: 6px; }

/* --- invite page -------------------------------------------------------------- */
.invite { position: relative; max-width: 760px; margin: 0 auto; padding: 72px 16px 40px; text-align: center; }
.invite-title { margin: 0 0 18px; font: 900 clamp(34px, 6vw, 56px)/1.05 var(--title); text-transform: uppercase; color: var(--primary); }
.invite-sub { color: var(--muted); font-size: 18px; }
.invite .cta-row { justify-content: center; }
.code-box { display: inline-block; margin: 10px 0 18px; padding: 16px 28px; background: rgba(0, 0, 0, 0.3); border: 2px solid var(--accent); border-radius: 18px; box-shadow: 0 0 0 6px rgba(55, 213, 255, 0.12); }
.code-big { font: 900 clamp(40px, 9vw, 64px)/1 var(--title); letter-spacing: 10px; color: var(--text); }
.room-status { font: 700 15px var(--label); text-transform: uppercase; }
.room-status.ok { color: var(--lime); }
.room-status.bad { color: var(--danger); }
.invite-steps { text-align: left; max-width: 520px; margin: 32px auto 0; color: var(--muted); }
.lost { padding-top: 120px; min-height: 60vh; }

/* --- footer ------------------------------------------------------------------- */
.footer { margin-top: 110px; border-top: 1px solid var(--stroke); background: rgba(5, 7, 26, 0.85); }
.footer-inner { max-width: 1120px; margin: 0 auto; padding: 36px clamp(16px, 4vw, 32px); display: grid; grid-template-columns: 1.4fr 1fr; gap: 20px; }
.footer-brand .brand-word { font-size: 24px; }
.footer-brand p { color: var(--muted); margin: 8px 0 0; }
.footer-links { display: flex; flex-direction: column; gap: 8px; align-items: flex-end; font: 700 16px var(--label); }
.footer-copy { grid-column: 1 / -1; color: var(--muted); font-size: 13px; margin: 8px 0 0; }

/* --- reveal-on-scroll --------------------------------------------------------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.is-visible { opacity: 1; transform: none; }
.no-js .reveal { opacity: 1; transform: none; }

@media (max-width: 760px) {
  .nav a:not(.btn) { display: none; }
  .hero { padding: 56px 18px 110px; text-align: center; background-position: 70% center; }
  .hero::before { background: linear-gradient(180deg, rgba(9, 12, 31, 0.55) 0%, rgba(9, 12, 31, 0.92) 70%, var(--bg) 100%); }
  .cta-row { justify-content: center; }
  .stats-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: -40px; }
  .footer-inner { grid-template-columns: 1fr; }
  .footer-links { align-items: flex-start; }
  .weapon { grid-template-columns: 1fr; }
  .weapon-name { grid-row: auto; }
  .join-form input { width: 100%; font-size: 26px; letter-spacing: 6px; }
}

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

[hidden] { display: none !important; }