/* ==========================================================================
   King Exchange — King's Court Purple
   Royal purple + gold. Crimson Pro (headings) + Red Hat Text (body).
   ========================================================================== */

/* ---- Design Tokens ---- */
:root{
  --primary:#7c3aed;
  --primary-dark:#6d28d9;
  --primary-darker:#5b21b6;
  --primary-light:#a78bfa;
  --primary-faint:#ede9fe;

  --secondary:#fcd34d;
  --secondary-dark:#f59e0b;
  --gold:#fcd34d;
  --gold-deep:#d97706;

  --bg-body:#faf5ff;
  --bg-dark:#18181b;
  --bg-royal:#241145;      /* deep royal purple for header/footer */
  --bg-royal-2:#170a30;
  --surface:#ffffff;
  --surface-alt:#f5f0ff;

  --text:#18181b;
  --text-muted:#57534e;
  --text-invert:#f5f3ff;
  --text-invert-muted:#c4b5fd;

  --border:#e7e0f5;
  --border-strong:#d6cbf0;

  --gold-grad:linear-gradient(135deg,#fde68a 0%,#fcd34d 40%,#f59e0b 100%);
  --gold-grad-hover:linear-gradient(135deg,#fcd34d 0%,#f59e0b 60%,#d97706 100%);
  --purple-grad:linear-gradient(135deg,#8b5cf6 0%,#7c3aed 55%,#5b21b6 100%);
  --royal-grad:linear-gradient(160deg,#2e1560 0%,#241145 55%,#170a30 100%);

  --shadow-sm:0 1px 2px rgba(24,16,48,.08);
  --shadow:0 6px 20px rgba(91,33,182,.10);
  --shadow-lg:0 18px 50px rgba(45,21,96,.22);
  --shadow-gold:0 8px 24px rgba(217,119,6,.35);

  --radius:14px;
  --radius-lg:22px;
  --radius-pill:999px;

  --font-head:"Crimson Pro",Georgia,"Times New Roman",serif;
  --font-body:"Red Hat Text",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;

  --container:1160px;
  --nav-h:74px;
}

/* ---- Reset ---- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--font-body);
  font-weight:400;
  color:var(--text);
  background:var(--bg-body);
  line-height:1.65;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:var(--primary-dark);text-decoration:none;transition:color .2s}
a:hover{color:var(--primary)}
ul,ol{padding-left:1.25rem}
li{margin:.35rem 0}
button{font-family:inherit;cursor:pointer;border:none;background:none}
input,select,textarea{font-family:inherit;font-size:1rem}

/* ---- Typography ---- */
h1,h2,h3,h4,h5,h6{
  font-family:var(--font-head);
  font-weight:700;
  line-height:1.15;
  color:var(--text);
  letter-spacing:-.01em;
}
h1{font-size:clamp(2.1rem,5vw,3.4rem)}
h2{font-size:clamp(1.7rem,3.6vw,2.5rem)}
h3{font-size:clamp(1.3rem,2.2vw,1.6rem)}
h4{font-size:1.2rem}
p{margin:0 0 1rem}
.lead{font-size:1.16rem;color:var(--text-muted)}
strong{font-weight:600}

/* ---- Layout ---- */
.container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:20px}
.container-narrow{max-width:820px}
.section{padding:72px 0}
.section-tight{padding:48px 0}
.section-dark{background:var(--royal-grad);color:var(--text-invert)}
.section-dark h1,.section-dark h2,.section-dark h3,.section-dark h4{color:#fff}
.section-alt{background:var(--surface-alt)}
.text-center{text-align:center}
.mx-auto{margin-inline:auto}

.eyebrow{
  display:inline-flex;align-items:center;gap:.5rem;
  font-family:var(--font-body);font-weight:700;
  text-transform:uppercase;letter-spacing:.14em;font-size:.78rem;
  color:var(--primary-dark);
  background:var(--primary-faint);
  padding:.4rem .85rem;border-radius:var(--radius-pill);
  margin-bottom:1rem;
}
.section-dark .eyebrow{color:var(--gold);background:rgba(252,211,77,.12)}
.section-head{max-width:720px;margin:0 auto 3rem;text-align:center}
.section-head p{color:var(--text-muted);font-size:1.08rem}
.section-dark .section-head p{color:var(--text-invert-muted)}

/* gold underline accent */
.accent-line{width:70px;height:4px;border-radius:4px;background:var(--gold-grad);margin:1rem auto 0}
.accent-line.left{margin-inline:0}

/* ---- Buttons ---- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.55rem;
  font-family:var(--font-body);font-weight:700;font-size:1rem;
  padding:.85rem 1.7rem;border-radius:var(--radius-pill);
  transition:transform .18s ease,box-shadow .18s ease,background .2s ease;
  cursor:pointer;white-space:nowrap;border:2px solid transparent;
  line-height:1;
}
.btn svg{width:1.15em;height:1.15em}
.btn-gold{background:var(--gold-grad);color:#3b2200;box-shadow:var(--shadow-gold)}
.btn-gold:hover{background:var(--gold-grad-hover);color:#3b2200;transform:translateY(-2px);box-shadow:0 12px 30px rgba(217,119,6,.45)}
.btn-purple{background:var(--purple-grad);color:#fff;box-shadow:var(--shadow)}
.btn-purple:hover{color:#fff;transform:translateY(-2px);box-shadow:0 14px 34px rgba(124,58,237,.4)}
.btn-outline{background:transparent;color:var(--primary-dark);border-color:var(--border-strong)}
.btn-outline:hover{border-color:var(--primary);color:var(--primary);background:var(--primary-faint)}
.btn-ghost-gold{background:transparent;color:var(--gold);border-color:rgba(252,211,77,.5)}
.btn-ghost-gold:hover{background:rgba(252,211,77,.12);color:var(--gold);border-color:var(--gold)}
.btn-lg{padding:1.05rem 2.2rem;font-size:1.08rem}
.btn-block{display:flex;width:100%}
.btn-wa{background:#25d366;color:#fff}
.btn-wa:hover{background:#1eb658;color:#fff;transform:translateY(-2px)}

/* ==========================================================================
   Header / Navigation
   ========================================================================== */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(23,10,48,.92);
  backdrop-filter:blur(12px);
  border-bottom:1px solid rgba(252,211,77,.18);
}
.nav{
  display:flex;align-items:center;justify-content:space-between;
  height:var(--nav-h);gap:1rem;
}
.brand{display:flex;align-items:center;gap:.6rem;flex-shrink:0}
.brand img{height:38px;width:auto}
.brand-text{font-family:var(--font-head);font-weight:700;font-size:1.32rem;color:#fff;line-height:1;letter-spacing:.01em}
.brand-text span{color:var(--gold)}

.nav-links{display:flex;align-items:center;gap:.35rem;list-style:none;margin:0;padding:0}
.nav-links a{
  color:var(--text-invert-muted);font-weight:500;font-size:.97rem;
  padding:.55rem .85rem;border-radius:10px;position:relative;
  transition:color .2s,background .2s;
}
.nav-links a:hover{color:#fff;background:rgba(255,255,255,.06)}
.nav-links a.active{color:var(--gold)}
.nav-links a.active::after{
  content:"";position:absolute;left:.85rem;right:.85rem;bottom:.28rem;height:2px;
  background:var(--gold-grad);border-radius:2px;
}
.nav-cta{display:flex;align-items:center;gap:.6rem;flex-shrink:0}

.nav-toggle{
  display:none;flex-direction:column;gap:5px;padding:8px;border-radius:8px;
  background:rgba(255,255,255,.07);
}
.nav-toggle span{width:24px;height:2.5px;background:#fff;border-radius:2px;transition:.25s}
.nav-toggle.open span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}

@media(max-width:940px){
  .nav-toggle{display:flex}
  .nav-cta .btn-nav-hide{display:none}
  .nav-links{
    position:fixed;inset:var(--nav-h) 0 auto 0;
    flex-direction:column;align-items:stretch;gap:.15rem;
    background:var(--bg-royal-2);
    padding:1rem 20px 1.5rem;
    border-bottom:1px solid rgba(252,211,77,.2);
    transform:translateY(-140%);transition:transform .32s cubic-bezier(.4,0,.2,1);
    box-shadow:var(--shadow-lg);max-height:calc(100vh - var(--nav-h));overflow-y:auto;
  }
  .nav-links.open{transform:translateY(0)}
  .nav-links a{padding:.85rem 1rem;font-size:1.05rem;border-radius:10px}
  .nav-links a.active::after{display:none}
  .nav-links a.active{background:rgba(252,211,77,.1)}
}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero{position:relative;background:var(--royal-grad);color:var(--text-invert);overflow:hidden;padding:76px 0 84px}
.hero::before{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(circle at 15% 20%,rgba(124,58,237,.55),transparent 45%),
    radial-gradient(circle at 85% 15%,rgba(252,211,77,.16),transparent 42%),
    radial-gradient(circle at 70% 90%,rgba(139,92,246,.35),transparent 50%);
  pointer-events:none;
}
.hero .container{position:relative;z-index:1}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:3rem;align-items:center}
.hero h1{color:#fff;margin-bottom:1.1rem}
.hero h1 .gold{background:var(--gold-grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero p.lead{color:var(--text-invert-muted);max-width:44ch;margin-bottom:1.8rem}
.hero-cta{display:flex;flex-wrap:wrap;gap:.9rem;margin-bottom:1.8rem}
.hero-badges{display:flex;flex-wrap:wrap;gap:1.4rem;font-size:.9rem;color:var(--text-invert-muted)}
.hero-badges span{display:flex;align-items:center;gap:.45rem}
.hero-badges svg{width:1.15rem;height:1.15rem;color:var(--gold)}

.hero-visual{position:relative}
.hero-card{
  background:linear-gradient(160deg,rgba(255,255,255,.09),rgba(255,255,255,.03));
  border:1px solid rgba(252,211,77,.28);
  border-radius:var(--radius-lg);
  padding:1.6rem;backdrop-filter:blur(6px);
  box-shadow:var(--shadow-lg);
}
.hero-card img{border-radius:14px;box-shadow:0 10px 30px rgba(0,0,0,.35)}
.hero-crown{
  position:absolute;top:-26px;left:50%;transform:translateX(-50%);
  width:64px;height:64px;color:var(--gold);
  filter:drop-shadow(0 6px 14px rgba(217,119,6,.5));
}

/* stat strip */
.stat-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;margin-top:3rem}
.stat{
  text-align:center;background:rgba(255,255,255,.05);
  border:1px solid rgba(252,211,77,.16);border-radius:var(--radius);padding:1.1rem .8rem;
}
.stat b{display:block;font-family:var(--font-head);font-size:1.8rem;color:var(--gold);line-height:1}
.stat span{font-size:.82rem;color:var(--text-invert-muted);text-transform:uppercase;letter-spacing:.08em}

/* ==========================================================================
   Cards / grids
   ========================================================================== */
.grid{display:grid;gap:1.5rem}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}

.card{
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius-lg);padding:1.6rem;box-shadow:var(--shadow-sm);
  transition:transform .2s,box-shadow .2s,border-color .2s;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--border-strong)}
.card-icon{
  width:52px;height:52px;border-radius:14px;display:grid;place-items:center;
  background:var(--primary-faint);color:var(--primary-dark);margin-bottom:1rem;
}
.card-icon svg{width:26px;height:26px}
.card h3{margin-bottom:.5rem}
.card p{color:var(--text-muted);margin:0;font-size:.98rem}

/* feature list with gold check */
.feature-list{list-style:none;padding:0;margin:0;display:grid;gap:.9rem}
.feature-list li{display:flex;gap:.75rem;align-items:flex-start;margin:0}
.feature-list .tick{
  flex-shrink:0;width:24px;height:24px;border-radius:50%;
  background:var(--gold-grad);color:#3b2200;display:grid;place-items:center;margin-top:2px;
}
.feature-list .tick svg{width:14px;height:14px}

/* game cards */
.game-card{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;
  box-shadow:var(--shadow);border:2px solid transparent;
  transition:transform .25s,box-shadow .25s,border-color .25s;
  background:var(--bg-royal-2);
}
.game-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:var(--gold)}
.game-card img{width:100%;aspect-ratio:1;object-fit:cover;transition:transform .4s}
.game-card:hover img{transform:scale(1.05)}
.game-card .game-label{
  position:absolute;left:0;right:0;bottom:0;
  padding:1.4rem 1rem .9rem;
  background:linear-gradient(to top,rgba(23,10,48,.95),transparent);
  color:#fff;font-family:var(--font-head);font-weight:700;font-size:1.1rem;
}

/* ==========================================================================
   Tools
   ========================================================================== */
.tool{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);
  box-shadow:var(--shadow);overflow:hidden;
}
.tool-head{
  background:var(--purple-grad);color:#fff;padding:1.4rem 1.6rem;
  display:flex;align-items:center;gap:1rem;
}
.tool-head .tool-ico{width:44px;height:44px;border-radius:12px;background:rgba(255,255,255,.15);display:grid;place-items:center;flex-shrink:0}
.tool-head .tool-ico svg{width:24px;height:24px;color:var(--gold)}
.tool-head h3{color:#fff;margin:0;font-size:1.35rem}
.tool-head p{margin:.15rem 0 0;color:rgba(255,255,255,.82);font-size:.9rem;font-family:var(--font-body)}
.tool-body{padding:1.6rem}

.field{margin-bottom:1.15rem}
.field label{display:block;font-weight:600;font-size:.92rem;margin-bottom:.4rem;color:var(--text)}
.field label .hint{font-weight:400;color:var(--text-muted);font-size:.82rem}
.input-wrap{position:relative;display:flex;align-items:center}
.input-wrap .prefix{position:absolute;left:.9rem;color:var(--text-muted);font-weight:600;pointer-events:none}
.field input[type=number],.field input[type=text],.field input[type=email],.field input[type=password],.field select{
  width:100%;padding:.8rem 1rem;border:1.5px solid var(--border-strong);border-radius:12px;
  background:#fff;color:var(--text);transition:border-color .2s,box-shadow .2s;
}
.field input.has-prefix{padding-left:2.1rem}
.field input:focus,.field select:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(124,58,237,.15)}
.field .range-row{display:flex;align-items:center;gap:1rem}
input[type=range]{flex:1;accent-color:var(--primary)}
.range-val{font-weight:700;font-variant-numeric:tabular-nums;min-width:56px;text-align:right;color:var(--primary-dark)}

.tool-result{
  margin-top:1.3rem;padding:1.4rem;border-radius:var(--radius);
  background:var(--surface-alt);border:1px dashed var(--border-strong);
}
.result-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.result-stat{text-align:center;padding:.9rem;background:#fff;border-radius:12px;border:1px solid var(--border)}
.result-stat b{display:block;font-family:var(--font-head);font-size:2rem;color:var(--primary-dark);line-height:1.1}
.result-stat.gold b{color:var(--gold-deep)}
.result-stat span{font-size:.82rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.06em}
.result-note{margin:1rem 0 0;font-size:.9rem;color:var(--text-muted);text-align:center}

/* Chess game */
.chess-wrap{display:grid;grid-template-columns:auto 1fr;gap:1.6rem;align-items:start}
.chess-board{
  display:grid;grid-template-columns:repeat(5,54px);grid-template-rows:repeat(5,54px);
  border-radius:12px;overflow:hidden;box-shadow:var(--shadow);border:3px solid var(--primary-darker);
}
.chess-cell{
  display:grid;place-items:center;font-size:1.7rem;position:relative;cursor:pointer;
  transition:background .15s;user-select:none;
}
.chess-cell.light{background:#efe7ff}
.chess-cell.dark{background:#c9b8f0}
.chess-cell.target{box-shadow:inset 0 0 0 3px var(--gold)}
.chess-cell.moveable{cursor:pointer}
.chess-cell.moveable::after{content:"";position:absolute;width:16px;height:16px;border-radius:50%;background:rgba(124,58,237,.4)}
.chess-cell.threat{background:#fecaca!important}
.chess-cell.threat.dark{background:#fca5a5!important}
.chess-piece{filter:drop-shadow(0 2px 3px rgba(0,0,0,.35));z-index:2;line-height:1}
.chess-piece.rook-active{color:#b91c1c;animation:rookPulse 1s ease-in-out infinite}
@keyframes rookPulse{0%,100%{transform:scale(1);text-shadow:0 0 0 rgba(185,28,28,0)}50%{transform:scale(1.16);text-shadow:0 0 10px rgba(185,28,28,.7)}}
@media(prefers-reduced-motion:reduce){.chess-piece.rook-active{animation:none;text-shadow:0 0 8px rgba(185,28,28,.7)}}
.chess-side{min-width:220px}
.chess-status{padding:1rem;border-radius:12px;background:var(--surface-alt);border:1px solid var(--border);margin-bottom:1rem;font-weight:600}
.chess-status.win{background:#dcfce7;border-color:#86efac;color:#166534}
.chess-status.lose{background:#fee2e2;border-color:#fca5a5;color:#991b1b}
.chess-legend{font-size:.88rem;color:var(--text-muted);display:grid;gap:.4rem;margin-top:.8rem}
.chess-legend span{display:flex;align-items:center;gap:.5rem}

@media(max-width:560px){
  .chess-board{grid-template-columns:repeat(5,minmax(0,1fr));grid-template-rows:repeat(5,auto)}
  .chess-cell{aspect-ratio:1;font-size:1.4rem}
  .chess-wrap{grid-template-columns:1fr}
}

/* ==========================================================================
   FAQ accordion
   ========================================================================== */
.faq{max-width:820px;margin-inline:auto;display:grid;gap:.85rem}
.faq-item{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:border-color .2s,box-shadow .2s}
.faq-item.open{border-color:var(--border-strong);box-shadow:var(--shadow)}
.faq-q{
  width:100%;text-align:left;display:flex;justify-content:space-between;align-items:center;gap:1rem;
  padding:1.15rem 1.35rem;font-family:var(--font-head);font-weight:700;font-size:1.12rem;color:var(--text);
}
.faq-q .chev{flex-shrink:0;width:22px;height:22px;color:var(--primary);transition:transform .28s}
.faq-item.open .chev{transform:rotate(180deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .32s ease}
.faq-a-inner{padding:0 1.35rem 1.25rem;color:var(--text-muted)}
.faq-a-inner p:last-child{margin-bottom:0}

/* ==========================================================================
   Forms (login / signup)
   ========================================================================== */
.auth-wrap{display:grid;grid-template-columns:1fr 1fr;gap:0;min-height:560px;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg);border:1px solid var(--border)}
.auth-visual{
  background:var(--royal-grad);color:#fff;padding:3rem 2.6rem;position:relative;overflow:hidden;
  display:flex;flex-direction:column;justify-content:center;
}
.auth-visual::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 30% 20%,rgba(124,58,237,.5),transparent 55%),radial-gradient(circle at 80% 90%,rgba(252,211,77,.14),transparent 50%)}
.auth-visual>*{position:relative;z-index:1}
.auth-visual h2{color:#fff;font-size:2rem;margin-bottom:1rem}
.auth-visual .feature-list li{color:var(--text-invert-muted)}
.auth-visual .feature-list .tick{background:var(--gold-grad)}
.auth-form{background:#fff;padding:3rem 2.6rem;display:flex;flex-direction:column;justify-content:center}
.auth-form h1{font-size:2rem;margin-bottom:.4rem}
.auth-form .sub{color:var(--text-muted);margin-bottom:1.8rem}
.form-row{display:flex;gap:1rem}
.form-row .field{flex:1}
.checkbox-row{display:flex;align-items:flex-start;gap:.6rem;font-size:.92rem;color:var(--text-muted);margin-bottom:1.3rem}
.checkbox-row input{margin-top:.25rem;accent-color:var(--primary);width:16px;height:16px;flex-shrink:0}
.form-alt{text-align:center;margin-top:1.4rem;color:var(--text-muted);font-size:.95rem}
.form-divider{display:flex;align-items:center;gap:1rem;margin:1.4rem 0;color:var(--text-muted);font-size:.85rem}
.form-divider::before,.form-divider::after{content:"";flex:1;height:1px;background:var(--border)}
.input-note{font-size:.82rem;color:var(--text-muted);margin-top:.35rem}
.pw-toggle{position:absolute;right:.9rem;background:none;color:var(--text-muted);font-size:.82rem;font-weight:600}
.pw-toggle:hover{color:var(--primary)}

@media(max-width:860px){
  .auth-wrap{grid-template-columns:1fr}
  .auth-visual{display:none}
  .auth-form{padding:2.4rem 1.6rem}
}

/* ==========================================================================
   Content (legal / info pages)
   ========================================================================== */
.page-hero{background:var(--royal-grad);color:#fff;padding:60px 0 66px;position:relative;overflow:hidden}
.page-hero::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 20% 30%,rgba(124,58,237,.5),transparent 50%),radial-gradient(circle at 90% 20%,rgba(252,211,77,.12),transparent 45%)}
.page-hero .container{position:relative;z-index:1}
.page-hero h1{color:#fff;margin-bottom:.6rem}
.page-hero p{color:var(--text-invert-muted);max-width:60ch;margin:0}
.breadcrumb{font-size:.86rem;color:var(--text-invert-muted);margin-bottom:1rem;display:flex;gap:.5rem;align-items:center}
.breadcrumb a{color:var(--gold)}
.breadcrumb span{opacity:.6}

.content{padding:60px 0}
.prose{max-width:820px;margin-inline:auto}
.prose h2{margin:2.2rem 0 .9rem;padding-top:.4rem}
.prose h2:first-child{margin-top:0}
.prose h3{margin:1.6rem 0 .6rem}
.prose p{color:var(--text-muted)}
.prose ul,.prose ol{color:var(--text-muted);margin:0 0 1rem}
.prose a{font-weight:600;text-decoration:underline;text-decoration-color:var(--primary-light)}
.prose .callout{
  background:var(--surface-alt);border-left:4px solid var(--primary);
  padding:1.1rem 1.3rem;border-radius:0 12px 12px 0;margin:1.5rem 0;
}
.prose .callout.gold{border-left-color:var(--secondary-dark);background:#fffbeb}
.prose .callout p:last-child{margin:0}
.toc{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1.3rem 1.5rem;margin-bottom:2.2rem}
.toc h4{margin-bottom:.7rem;font-family:var(--font-body);text-transform:uppercase;letter-spacing:.08em;font-size:.8rem;color:var(--text-muted)}
.toc ol{margin:0;padding-left:1.2rem;columns:2;column-gap:2rem}
.toc li{margin:.3rem 0}
.data-table{width:100%;border-collapse:collapse;margin:1.3rem 0;font-size:.95rem}
.data-table th,.data-table td{border:1px solid var(--border);padding:.7rem .9rem;text-align:left}
.data-table th{background:var(--primary-faint);font-weight:700;color:var(--primary-darker);font-family:var(--font-head)}
.data-table tr:nth-child(even) td{background:var(--surface-alt)}

@media(max-width:640px){.toc ol{columns:1}}

/* ==========================================================================
   APK page
   ========================================================================== */
.apk-hero-card{
  background:linear-gradient(160deg,rgba(255,255,255,.1),rgba(255,255,255,.03));
  border:1px solid rgba(252,211,77,.3);border-radius:var(--radius-lg);padding:2rem;
  text-align:center;box-shadow:var(--shadow-lg);
}
.apk-badge{display:inline-flex;align-items:center;gap:.5rem;background:rgba(252,211,77,.14);color:var(--gold);padding:.4rem 1rem;border-radius:var(--radius-pill);font-size:.82rem;font-weight:700;margin-bottom:1rem}
.apk-icon{width:96px;height:96px;border-radius:24px;background:var(--gold-grad);display:grid;place-items:center;margin:0 auto 1.2rem;box-shadow:var(--shadow-gold)}
.apk-icon img{width:66px;height:auto}
.spec-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--border);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;margin-top:1.5rem}
.spec-grid .spec{background:#fff;padding:1rem 1.2rem}
.spec-grid .spec span{display:block;font-size:.8rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.06em}
.spec-grid .spec b{font-size:1.05rem;font-family:var(--font-head)}
.step-list{counter-reset:step;list-style:none;padding:0;display:grid;gap:1.2rem}
.step-list li{display:flex;gap:1rem;align-items:flex-start;margin:0}
.step-list li::before{
  counter-increment:step;content:counter(step);flex-shrink:0;
  width:40px;height:40px;border-radius:50%;background:var(--purple-grad);color:#fff;
  display:grid;place-items:center;font-family:var(--font-head);font-weight:700;font-size:1.15rem;
}
.step-list li b{display:block;margin-bottom:.15rem}
.step-list li p{margin:0;color:var(--text-muted);font-size:.95rem}

/* ==========================================================================
   CTA band
   ========================================================================== */
.cta-band{background:var(--gold-grad);position:relative;overflow:hidden}
.cta-band .container{padding-block:56px;text-align:center;position:relative;z-index:1}
.cta-band h2{color:#3b2200}
.cta-band p{color:#5b3a00;max-width:52ch;margin:.6rem auto 1.6rem;font-size:1.1rem}
.cta-band .btn-purple{box-shadow:0 12px 30px rgba(45,21,96,.3)}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer{background:var(--bg-royal-2);color:var(--text-invert-muted);padding:56px 0 0}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:2.5rem;padding-bottom:2.5rem}
.footer-brand img{height:40px;margin-bottom:1rem}
.footer-brand p{font-size:.92rem;color:var(--text-invert-muted);max-width:34ch}
.footer-col h4{color:#fff;font-family:var(--font-body);font-size:.85rem;text-transform:uppercase;letter-spacing:.1em;margin-bottom:1rem}
.footer-col ul{list-style:none;padding:0;margin:0}
.footer-col li{margin:.55rem 0}
.footer-col a{color:var(--text-invert-muted);font-size:.94rem}
.footer-col a:hover{color:var(--gold)}
.footer-wa{display:inline-flex;align-items:center;gap:.5rem;background:rgba(37,211,102,.15);color:#4ade80;padding:.6rem 1rem;border-radius:12px;font-weight:600;font-size:.92rem;margin-top:.4rem}
.footer-wa:hover{background:rgba(37,211,102,.25);color:#4ade80}
.age-badge{display:inline-grid;place-items:center;width:44px;height:44px;border-radius:50%;border:2px solid var(--gold);color:var(--gold);font-weight:800;font-size:.85rem;flex-shrink:0}
.footer-disclaimer{display:flex;gap:1rem;align-items:flex-start;background:rgba(255,255,255,.04);border:1px solid rgba(252,211,77,.15);border-radius:var(--radius);padding:1.1rem 1.3rem;margin-bottom:2rem;font-size:.85rem;line-height:1.6}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:1.4rem 0;display:flex;justify-content:space-between;align-items:center;gap:1rem;flex-wrap:wrap;font-size:.86rem}
.footer-bottom a{color:var(--text-invert-muted)}
.footer-bottom a:hover{color:var(--gold)}
.footer-legal-links{display:flex;flex-wrap:wrap;gap:.4rem 1.1rem}

@media(max-width:860px){
  .footer-grid{grid-template-columns:1fr 1fr;gap:2rem}
  .footer-brand{grid-column:1/-1}
}
@media(max-width:520px){.footer-grid{grid-template-columns:1fr}.footer-bottom{flex-direction:column;text-align:center}}

/* ==========================================================================
   WhatsApp float
   ========================================================================== */
.wa-float{
  position:fixed;right:20px;bottom:20px;z-index:90;
  display:flex;align-items:center;gap:.6rem;
  background:#25d366;color:#fff;font-weight:700;
  padding:.8rem 1.15rem;border-radius:var(--radius-pill);
  box-shadow:0 10px 30px rgba(37,211,102,.45);
  transition:transform .2s,box-shadow .2s;
}
.wa-float:hover{transform:translateY(-3px) scale(1.03);color:#fff;box-shadow:0 14px 36px rgba(37,211,102,.55)}
.wa-float svg{width:24px;height:24px}
.wa-float .wa-txt{font-size:.95rem}
@media(max-width:560px){.wa-float .wa-txt{display:none}.wa-float{padding:.9rem;border-radius:50%}}

/* ==========================================================================
   Responsive layout
   ========================================================================== */
@media(max-width:900px){
  .hero-grid{grid-template-columns:1fr;gap:2.5rem}
  .hero-visual{max-width:460px;margin-inline:auto;width:100%}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .stat-strip{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:600px){
  .section{padding:52px 0}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .result-grid{grid-template-columns:1fr}
  .form-row{flex-direction:column;gap:0}
  .spec-grid{grid-template-columns:1fr}
  .hero{padding:56px 0 64px}
}

/* reveal animation — progressive enhancement: visible by default,
   only hidden when JS is active (html.js), so no-JS users always see content */
.reveal{opacity:1;transform:none}
.js .reveal{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}
.js .reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  .js .reveal{opacity:1;transform:none;transition:none}
  *{scroll-behavior:auto!important}
}