/* ==========================================================================
   FreePlay.gg — "Ink" design system
   Monochrome graphite ground, hairline structure, single brass accent.
   Committed single-theme: every colour is painted explicitly.
   ========================================================================== */

:root{
  /* ---- ground & surfaces ---- */
  --bg:        #0E0F11;
  --bg-2:      #121316;
  --surface:   #16181B;
  --surface-2: #1C1F23;
  --stage-bg:  #0A0B0C;

  /* ---- hairlines ---- */
  --line:      #23262B;
  --line-2:    #31353C;

  /* ---- ink ---- */
  --ink:       #EDEEF0;
  --ink-2:     #B6B9BF;
  --muted:     #7B7F88;
  --faint:     #565A62;

  /* ---- single point colour: brass ---- */
  --accent:      #D6A75B;
  --accent-dim:  #B4894A;
  --accent-2:    #E8C489;
  --accent-ink:  #0E0F11;
  --accent-soft: rgba(214,167,91,.10);
  --accent-line: rgba(214,167,91,.34);

  /* ---- semantic (used sparingly) ---- */
  --ok:   #86B292;
  --warn: #D6A75B;
  --bad:  #C9806E;

  /* ---- type ---- */
  --serif: 'Newsreader', 'Iowan Old Style', Georgia, 'Times New Roman', serif;
  --sans:  'Schibsted Grotesk', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --mono:  'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;

  /* ---- metrics ---- */
  --max: 1160px;
  --r:   4px;
  --r-lg: 6px;

  /* ---- legacy aliases (kept so game stage styles keep resolving) ---- */
  --border: var(--line);
  --text: var(--ink);
  --text-dim: var(--ink-2);
  --text-faint: var(--muted);
  --brand: var(--accent);
  --brand-2: var(--accent-2);
  --bg-soft: var(--bg-2);
  --radius: var(--r);
  --radius-lg: var(--r-lg);
  --font: var(--sans);
  --shadow: 0 1px 0 rgba(255,255,255,.02), 0 18px 44px rgba(0,0,0,.45);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--sans);
  font-size:16px;
  line-height:1.7;
  font-feature-settings:'ss01' 1;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img,svg{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
p{margin:0 0 1.1rem}
::selection{background:var(--accent);color:var(--accent-ink)}
:focus-visible{outline:1.5px solid var(--accent);outline-offset:3px}

h1,h2,h3,h4{
  font-family:var(--serif);
  font-weight:400;
  line-height:1.14;
  letter-spacing:-.012em;
  margin:0 0 .45em;
  text-wrap:balance;
}
h1{font-size:clamp(2.1rem,4.6vw,3.4rem)}
h2{font-size:clamp(1.5rem,2.7vw,2.05rem)}
h3{font-size:1.16rem}

.wrap{max-width:var(--max);margin:0 auto;padding:0 28px}
.narrow{max-width:760px}
@media(max-width:640px){.wrap{padding:0 20px}}

/* micro-label: mono, uppercase, tracked — the utility voice of the site */
.label{
  font-family:var(--mono);
  font-size:.66rem;
  font-weight:500;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--muted);
}

/* ==========================================================================
   Header
   ========================================================================== */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(14,15,17,.86);
  backdrop-filter:blur(12px) saturate(1.1);
  -webkit-backdrop-filter:blur(12px) saturate(1.1);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:22px;height:62px}
.logo{display:flex;align-items:center;gap:11px;flex:none}
.logo-mark{
  width:24px;height:24px;flex:none;
  border:1px solid var(--accent-line);
  border-radius:2px;
  display:grid;place-items:center;
  color:var(--accent);
}
.logo-mark svg{width:14px;height:14px}
.logo-text{
  font-family:var(--serif);font-size:1.24rem;font-weight:500;
  letter-spacing:-.02em;color:var(--ink);line-height:1;
}
.logo-accent{color:var(--accent)}
.nav{margin-left:auto;display:flex;align-items:center;gap:2px}
.nav a{
  font-size:.855rem;font-weight:500;color:var(--muted);
  padding:7px 13px;border-radius:3px;
  transition:color .16s ease, background-color .16s ease;
}
.nav a:hover{color:var(--ink);background:var(--surface-2)}
.nav a.active{color:var(--ink)}
.nav a.active::after{
  content:'';display:block;height:1px;background:var(--accent);
  margin-top:5px;
}
.nav-toggle{
  display:none;margin-left:auto;
  width:36px;height:36px;border-radius:3px;
  background:transparent;border:1px solid var(--line-2);color:var(--ink);
  font-size:15px;cursor:pointer;line-height:1;
}
@media(max-width:820px){
  .nav-toggle{display:block}
  .nav{
    position:absolute;top:62px;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:0;
    background:var(--bg-2);border-bottom:1px solid var(--line);
    padding:8px;display:none;
  }
  .nav.open{display:flex}
  .nav a{padding:11px 14px}
  .nav a.active::after{display:none}
}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero{padding:74px 0 44px}
.hero .eyebrow{display:block;margin-bottom:22px}
.hero h1{max-width:15ch;margin-bottom:20px}
.hero h1 em{font-style:italic;color:var(--accent)}
.hero .dek{
  color:var(--ink-2);font-size:1.035rem;max-width:52ch;margin:0 0 30px;
}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.hero-rule{
  display:grid;grid-template-columns:repeat(3,1fr);
  border-top:1px solid var(--line);margin-top:52px;
}
.hero-rule div{padding:20px 24px 0;border-left:1px solid var(--line)}
.hero-rule div:first-child{border-left:0;padding-left:0}
.hero-rule b{
  display:block;font-family:var(--mono);font-size:1.28rem;font-weight:500;
  color:var(--ink);letter-spacing:-.02em;font-variant-numeric:tabular-nums;
}
.hero-rule span{display:block;margin-top:2px}
@media(max-width:640px){
  .hero{padding:48px 0 32px}
  .hero-rule{grid-template-columns:1fr;margin-top:36px}
  .hero-rule div{border-left:0;border-top:1px solid var(--line);padding:14px 0 0}
  .hero-rule div:first-child{border-top:0}
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:var(--sans);font-size:.78rem;font-weight:600;
  letter-spacing:.08em;text-transform:uppercase;
  padding:12px 22px;border-radius:3px;border:1px solid var(--accent);
  background:var(--accent);color:var(--accent-ink);cursor:pointer;
  transition:background-color .16s ease, border-color .16s ease, color .16s ease;
  line-height:1;
}
.btn:hover{background:var(--accent-2);border-color:var(--accent-2)}
.btn.ghost{
  background:transparent;border-color:var(--line-2);color:var(--ink);
}
.btn.ghost:hover{border-color:var(--accent);color:var(--accent);background:transparent}
.btn.sm{padding:8px 14px;font-size:.7rem;letter-spacing:.07em}
.btn[aria-pressed="true"]{border-color:var(--accent);color:var(--accent)}

/* ==========================================================================
   Section scaffolding
   ========================================================================== */
.section{padding:56px 0}
.section + .section{padding-top:0}
.section-head{
  display:flex;align-items:baseline;justify-content:space-between;gap:20px;
  padding-bottom:16px;border-bottom:1px solid var(--line);margin-bottom:28px;
  flex-wrap:wrap;
}
.section-head h2{margin:0}
.section-head .eyebrow{margin-bottom:8px;display:block}
.section-head .blurb{margin:6px 0 0;color:var(--muted);font-size:.92rem;max-width:46ch}
.section-head .count{font-family:var(--mono);font-size:.72rem;color:var(--faint);letter-spacing:.1em}

/* ==========================================================================
   Game grid
   ========================================================================== */
.grid{
  display:grid;gap:0;
  border-top:1px solid var(--line);
  border-left:1px solid var(--line);
  grid-template-columns:repeat(auto-fill,minmax(232px,1fr));
}
.card{
  background:var(--surface);
  border-right:1px solid var(--line);
  border-bottom:1px solid var(--line);
  display:flex;flex-direction:column;
  transition:background-color .2s ease;
  position:relative;
}
.card:hover{background:var(--surface-2)}
.card-art{
  aspect-ratio:5/4;background:var(--bg-2);
  display:grid;place-items:center;position:relative;
  color:var(--faint);
  transition:color .22s ease, background-color .22s ease;
}
.card:hover .card-art{color:var(--accent);background:var(--stage-bg)}
.card-art svg{width:56px;height:56px}
.card-best{
  position:absolute;top:10px;right:12px;
  font-family:var(--mono);font-size:.64rem;letter-spacing:.08em;
  color:var(--accent);
}
.card-body{padding:15px 17px 18px;display:flex;flex-direction:column;gap:5px;flex:1}
.card-body h3{
  margin:0;font-family:var(--serif);font-size:1.12rem;font-weight:500;
  letter-spacing:-.01em;color:var(--ink);
}
.card-body p{margin:0;font-size:.845rem;color:var(--muted);line-height:1.55}
.card-meta{
  margin-top:auto;padding-top:11px;
  font-family:var(--mono);font-size:.64rem;letter-spacing:.14em;
  text-transform:uppercase;color:var(--faint);
  display:flex;justify-content:space-between;gap:10px;
}
.card::after{
  content:'';position:absolute;inset:0;pointer-events:none;
  box-shadow:inset 0 0 0 1px transparent;transition:box-shadow .2s ease;
}
.card:hover::after{box-shadow:inset 0 0 0 1px var(--accent-line)}

/* ==========================================================================
   Advertising slots
   Reserved height keeps CLS at zero; the rule + label satisfy the
   "clearly distinguishable from content" requirement.
   ========================================================================== */
.ad{
  margin:44px 0;
  border-top:1px solid var(--line);
  padding-top:12px;
  text-align:center;
}
.ad-label{
  display:block;font-family:var(--mono);font-size:.6rem;letter-spacing:.22em;
  text-transform:uppercase;color:var(--faint);margin-bottom:10px;
}
.ad-body{
  min-height:var(--ad-h,120px);
  display:flex;align-items:center;justify-content:center;
  overflow:hidden;
}
.ad-body ins{display:block;width:100%}
.ad[data-filled="no"]{display:none}          /* collapse unfilled units */
.ad--leaderboard{--ad-h:110px}
.ad--infeed{--ad-h:280px;margin:0}
.ad--below-game{--ad-h:280px;margin:34px 0 0}
.ad--article{--ad-h:250px;margin:34px 0}
.ad--sidebar{--ad-h:600px;margin:0 0 22px;border-top:0;padding-top:0}
.ad--footer{--ad-h:110px;margin:56px 0 0}
@media(max-width:640px){
  .ad--leaderboard,.ad--footer{--ad-h:100px}
  .ad--below-game,.ad--infeed{--ad-h:260px}
}

/* ==========================================================================
   Game page
   ========================================================================== */
.breadcrumb{
  padding:22px 0 0;font-family:var(--mono);font-size:.68rem;
  letter-spacing:.1em;text-transform:uppercase;color:var(--faint);
}
.breadcrumb a{color:var(--muted)}
.breadcrumb a:hover{color:var(--accent)}
.breadcrumb span{margin:0 7px;color:var(--line-2)}

.game-head{padding:16px 0 26px;border-bottom:1px solid var(--line);margin-bottom:30px}
.game-head h1{margin-bottom:9px}
.game-head .sub{margin:0;color:var(--ink-2);font-size:.98rem;max-width:56ch}
.game-head .controls-note{
  margin:12px 0 0;font-family:var(--mono);font-size:.7rem;letter-spacing:.1em;
  text-transform:uppercase;color:var(--faint);
}

.game-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:44px;align-items:start}
@media(max-width:1020px){.game-layout{grid-template-columns:1fr;gap:0}.sidebar{display:none}}

.stage-wrap{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  padding:18px;
}

/* HUD — hairline-separated readouts, no boxes */
.hud{
  display:flex;align-items:stretch;flex-wrap:wrap;gap:0;
  margin-bottom:16px;
}
.hud-item{
  padding:2px 20px;border-left:1px solid var(--line);
  display:flex;flex-direction:column;justify-content:center;min-width:78px;
}
.hud-item:first-child{border-left:0;padding-left:2px}
.hud-item span{
  font-family:var(--mono);font-size:.6rem;letter-spacing:.16em;
  text-transform:uppercase;color:var(--faint);line-height:1.6;
}
.hud-item b{
  font-family:var(--mono);font-size:1.06rem;font-weight:500;color:var(--ink);
  letter-spacing:-.01em;font-variant-numeric:tabular-nums;line-height:1.35;
}
.hud-spacer{margin-left:auto}
.hud .btn{align-self:center;margin-left:8px}
.hud-btns{display:flex;align-items:center;gap:6px;flex-wrap:wrap;margin-left:auto}
.hud-btns .btn{margin-left:0}
@media(max-width:640px){
  .hud-item{padding:2px 13px;min-width:64px}
  .hud-item b{font-size:.95rem}
  .hud .btn{margin:8px 0 0 8px}
}

.stage{
  position:relative;background:var(--stage-bg);
  border:1px solid var(--line);border-radius:var(--r);
  display:grid;place-items:center;overflow:hidden;min-height:280px;
}
canvas{display:block;max-width:100%;touch-action:none}

.overlay{
  position:absolute;inset:0;display:none;place-items:center;text-align:center;
  background:rgba(10,11,12,.90);backdrop-filter:blur(3px);z-index:10;padding:28px;
}
.overlay.show{display:grid}
.overlay h2{margin:0 0 10px;font-size:1.7rem}
.overlay p{color:var(--ink-2);margin:0 0 22px;max-width:36ch;font-size:.95rem}
.overlay strong{color:var(--accent);font-family:var(--mono);font-weight:500}

.touch-pad{display:none;gap:8px;justify-content:center;margin-top:16px}
.touch-pad button{
  width:56px;height:50px;border-radius:3px;background:transparent;
  border:1px solid var(--line-2);color:var(--ink-2);font-size:18px;cursor:pointer;
  user-select:none;-webkit-user-select:none;touch-action:manipulation;
  font-family:var(--sans);
}
.touch-pad button:active{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
@media(hover:none) and (pointer:coarse){.touch-pad{display:flex}}

/* ==========================================================================
   Editorial article
   ========================================================================== */
.article{
  margin-top:56px;padding-top:34px;border-top:1px solid var(--line);
  max-width:68ch;
}
.article--plain{margin-top:0;padding-top:0;border-top:0}
.article h2{
  font-size:1.5rem;margin:44px 0 14px;
}
.article h2:first-child{margin-top:0}
.article h3{
  font-family:var(--mono);font-size:.68rem;font-weight:500;letter-spacing:.18em;
  text-transform:uppercase;color:var(--accent);margin:30px 0 10px;
}
.article p,.article li{color:var(--ink-2);font-size:1rem}
.article ul,.article ol{padding-left:1.15em;margin:0 0 1.1rem}
.article li{margin-bottom:.55rem;padding-left:.2em}
.article li::marker{color:var(--faint);font-family:var(--mono);font-size:.85em}
.article strong{color:var(--ink);font-weight:600}
.article a{color:var(--accent);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}
.article > .lede{font-size:1.09rem;color:var(--ink);line-height:1.65}

.faq{margin-top:6px}
.faq details{border-bottom:1px solid var(--line)}
.faq details:first-of-type{border-top:1px solid var(--line)}
.faq summary{
  padding:16px 34px 16px 0;cursor:pointer;list-style:none;position:relative;
  font-weight:500;color:var(--ink);font-size:.99rem;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:'';position:absolute;right:6px;top:50%;width:9px;height:9px;
  border-right:1px solid var(--muted);border-bottom:1px solid var(--muted);
  transform:translateY(-70%) rotate(45deg);transition:transform .2s ease;
}
.faq details[open] summary::after{transform:translateY(-30%) rotate(-135deg)}
.faq details[open] summary{color:var(--accent)}
.faq .faq-body{padding:0 0 18px;color:var(--ink-2);font-size:.95rem;max-width:62ch}

/* ==========================================================================
   Sidebar
   ========================================================================== */
.sidebar{position:sticky;top:86px}
.side-card{margin-bottom:34px}
.side-card h3{
  font-family:var(--mono);font-size:.62rem;font-weight:500;letter-spacing:.2em;
  text-transform:uppercase;color:var(--faint);margin:0 0 14px;
  padding-bottom:10px;border-bottom:1px solid var(--line);
}
.side-list{display:flex;flex-direction:column}
.side-list a{
  display:flex;align-items:center;gap:13px;
  color:var(--ink-2);font-size:.9rem;padding:9px 0;
  border-bottom:1px solid var(--line);
  transition:color .16s ease;
}
.side-list a:last-child{border-bottom:0}
.side-list a:hover{color:var(--accent)}
.side-list .ic{
  width:26px;height:26px;flex:none;color:var(--faint);
  display:grid;place-items:center;transition:color .16s ease;
}
.side-list a:hover .ic{color:var(--accent)}
.side-list .ic svg{width:20px;height:20px}
.side-note{color:var(--muted);font-size:.87rem;margin:0}

/* ==========================================================================
   Static content pages
   ========================================================================== */
.doc{max-width:68ch;padding-top:6px}
.doc h2{font-size:1.4rem;margin:40px 0 12px}
.doc h2:first-child{margin-top:0}
.doc h3{
  font-family:var(--sans);font-size:1rem;font-weight:600;color:var(--ink);
  margin:24px 0 8px;letter-spacing:0;text-transform:none;
}
.doc p,.doc li{color:var(--ink-2)}
.doc ul,.doc ol{padding-left:1.15em;margin:0 0 1.1rem}
.doc li{margin-bottom:.5rem}
.doc a{color:var(--accent);text-decoration:underline;text-underline-offset:3px}
.doc strong{color:var(--ink)}
.doc .updated{
  font-family:var(--mono);font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--faint);margin:0 0 30px;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer{
  border-top:1px solid var(--line);margin-top:80px;
  padding:52px 0 34px;background:var(--bg-2);
}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:40px}
@media(max-width:820px){.footer-grid{grid-template-columns:1fr 1fr;gap:32px}}
@media(max-width:520px){.footer-grid{grid-template-columns:1fr}}
.footer-brand .logo{margin-bottom:14px}
.footer-about{color:var(--muted);font-size:.88rem;max-width:36ch;margin:0}
.footer-grid h4{
  font-family:var(--mono);font-size:.62rem;font-weight:500;letter-spacing:.2em;
  text-transform:uppercase;color:var(--faint);margin:0 0 14px;
}
.footer-grid nav a{
  display:block;color:var(--muted);font-size:.875rem;padding:3px 0;
  transition:color .16s ease;
}
.footer-grid nav a:hover{color:var(--accent)}
.footer-bottom{
  margin-top:44px;padding-top:22px;border-top:1px solid var(--line);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-family:var(--mono);font-size:.68rem;letter-spacing:.08em;color:var(--faint);
}
.footer-bottom a{color:var(--faint)}
.footer-bottom a:hover{color:var(--accent)}

/* ==========================================================================
   Utilities
   ========================================================================== */
.center{text-align:center}
.hidden{display:none!important}
.visually-hidden{
  position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;
  clip:rect(0 0 0 0);white-space:nowrap;border:0;
}
.toast{
  position:fixed;bottom:26px;left:50%;transform:translateX(-50%) translateY(14px);
  background:var(--surface-2);border:1px solid var(--line-2);color:var(--ink);
  padding:11px 20px;border-radius:3px;font-size:.88rem;z-index:200;
  opacity:0;transition:opacity .22s ease, transform .22s ease;pointer-events:none;
}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

.err-page{padding:110px 0 90px;text-align:center}
.err-page .code{
  font-family:var(--mono);font-size:3.4rem;font-weight:500;color:var(--accent);
  letter-spacing:.02em;margin:0 0 14px;
}
.err-page p{color:var(--muted);max-width:44ch;margin:0 auto 28px}

/* Defer paint of long below-fold regions */
.section, .article{content-visibility:auto;contain-intrinsic-size:auto 600px}
