/* =========================================================
   R9Exch — r9exch.live
   Palette sampled from the live R9Exch brand
   charcoal #23292E · gold #FDCF13 · green #0E684E · blue #007BFF
   Fonts: Space Grotesk (display) + Manrope (body)
   ========================================================= */

:root{
  --bg:#23292e;
  --bg-2:#1b2024;
  --surface:#2c333a;
  --surface-2:#333b43;
  --line:rgba(255,255,255,.09);
  --gold:#fdcf13;
  --gold-soft:#ffe484;
  --green:#0e684e;
  --green-2:#12b886;
  --blue:#007bff;
  --pink:#ff5d8f;
  --text:#eef1f4;
  --muted:#aab0b7;
  --white:#fff;
  --radius:14px;
  --radius-sm:10px;
  --shadow:0 18px 44px -18px rgba(0,0,0,.65);
  --wrap:1180px;
  --font-head:"Space Grotesk",system-ui,sans-serif;
  --font-body:"Manrope",system-ui,sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-body);
  background:var(--bg);
  color:var(--text);
  line-height:1.7;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--font-head);font-weight:700;line-height:1.18;letter-spacing:-.02em}
p{color:var(--muted)}
strong{color:var(--text)}
section{padding:64px 0}
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 20px}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:var(--font-head);font-weight:600;font-size:.95rem;
  padding:12px 22px;border-radius:999px;border:1px solid transparent;
  cursor:pointer;transition:transform .15s ease,box-shadow .2s ease,background .2s ease;
  white-space:nowrap;
}
.btn:hover{transform:translateY(-2px)}
.btn-gold{background:linear-gradient(135deg,var(--gold-soft),var(--gold));color:#241c00;box-shadow:0 10px 24px -10px rgba(253,207,19,.7)}
.btn-green{background:linear-gradient(135deg,var(--green-2),var(--green));color:#fff;box-shadow:0 10px 24px -12px rgba(18,184,134,.7)}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--text)}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold)}
.btn-block{width:100%}
.btn-lg{padding:15px 30px;font-size:1.05rem}

/* ---------- top bar ---------- */
.topbar{background:var(--bg-2);border-bottom:1px solid var(--line);font-size:.82rem}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;height:36px;color:var(--muted)}
.topbar a{color:var(--gold)}
.topbar .tb-right{display:flex;gap:18px}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:50;background:rgba(27,32,36,.9);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:70px}
.brand{display:flex;align-items:center}
.brand img{height:38px;width:auto}
.nav-links{display:flex;align-items:center;gap:8px;list-style:none}
.nav-links a{
  font-family:var(--font-head);font-weight:500;font-size:.95rem;color:var(--text);
  padding:9px 16px;border-radius:999px;transition:color .2s,background .2s;
}
.nav-links a:hover,.nav-links a.active{color:var(--gold);background:rgba(253,207,19,.08)}
.nav-cta{display:flex;align-items:center;gap:10px}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;flex-direction:column;gap:5px}
.nav-toggle span{width:26px;height:2px;background:var(--text);border-radius:2px;transition:.25s}

/* ---------- hero ---------- */
.hero{position:relative;padding:86px 0 74px;overflow:hidden;
  background:
    radial-gradient(700px 420px at 82% -10%,rgba(253,207,19,.14),transparent 60%),
    radial-gradient(620px 420px at 8% 110%,rgba(18,184,134,.14),transparent 60%),
    linear-gradient(180deg,var(--bg-2),var(--bg));
}
.hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:44px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-head);font-size:.8rem;font-weight:600;
  letter-spacing:.14em;text-transform:uppercase;color:var(--gold);
  background:rgba(253,207,19,.09);border:1px solid rgba(253,207,19,.25);padding:6px 14px;border-radius:999px}
.hero h1{font-size:clamp(2.1rem,4.6vw,3.5rem);margin:20px 0 16px}
.hero h1 .g{background:linear-gradient(120deg,var(--gold-soft),var(--gold));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{font-size:1.1rem;max-width:540px;color:var(--muted)}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
.hero-stats{display:flex;gap:30px;margin-top:34px;flex-wrap:wrap}
.hero-stats .num{font-family:var(--font-head);font-size:1.6rem;font-weight:700;color:var(--white)}
.hero-stats .lbl{font-size:.82rem;color:var(--muted)}
.hero-card{background:linear-gradient(160deg,var(--surface),var(--bg-2));border:1px solid var(--line);
  border-radius:22px;padding:26px;box-shadow:var(--shadow)}
.hero-card h3{font-size:1.05rem;margin-bottom:14px}
.oddline{display:flex;justify-content:space-between;align-items:center;padding:12px 14px;border-radius:12px;
  background:var(--bg-2);border:1px solid var(--line);margin-bottom:10px}
.oddline .team{font-weight:600;color:var(--text);font-size:.92rem}
.odds{display:flex;gap:8px}
.odds span{font-family:var(--font-head);font-weight:600;font-size:.85rem;padding:6px 12px;border-radius:8px}
.odds .back{background:rgba(0,123,255,.16);color:#59a8ff}
.odds .lay{background:rgba(255,93,143,.16);color:var(--pink)}

/* ---------- section heads ---------- */
.sec-head{text-align:center;max-width:680px;margin:0 auto 42px}
.sec-head .eyebrow{margin-bottom:14px}
.sec-head h2{font-size:clamp(1.7rem,3.2vw,2.35rem);margin-bottom:12px}
.sec-head p{font-size:1.02rem}

/* ---------- features ---------- */
.grid{display:grid;gap:22px}
.g-3{grid-template-columns:repeat(3,1fr)}
.g-4{grid-template-columns:repeat(4,1fr)}
.g-2{grid-template-columns:repeat(2,1fr)}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:26px;transition:transform .2s,border-color .2s}
.card:hover{transform:translateY(-4px);border-color:rgba(253,207,19,.35)}
.card .ico{width:48px;height:48px;border-radius:12px;display:grid;place-items:center;font-size:1.4rem;
  background:rgba(253,207,19,.12);color:var(--gold);margin-bottom:16px}
.card h3{font-size:1.14rem;margin-bottom:8px}
.card p{font-size:.94rem}

/* ---------- games ---------- */
.game{position:relative;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);background:var(--bg-2)}
.game img{width:100%;height:150px;object-fit:cover;transition:transform .35s}
.game:hover img{transform:scale(1.06)}
.game .cap{position:absolute;left:0;right:0;bottom:0;padding:14px;
  background:linear-gradient(180deg,transparent,rgba(15,18,20,.92));display:flex;justify-content:space-between;align-items:center}
.game .cap span{font-family:var(--font-head);font-weight:600;font-size:.95rem}
.game .cap .play{font-size:.72rem;color:var(--gold);border:1px solid rgba(253,207,19,.4);padding:4px 10px;border-radius:999px}

/* ---------- steps ---------- */
.steps{counter-reset:step}
.step{display:flex;gap:18px;align-items:flex-start;padding:20px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius)}
.step .n{counter-increment:step;flex:0 0 44px;height:44px;border-radius:12px;display:grid;place-items:center;
  font-family:var(--font-head);font-weight:700;font-size:1.1rem;background:linear-gradient(135deg,var(--gold-soft),var(--gold));color:#241c00}
.step .n::before{content:counter(step)}
.step h3{font-size:1.08rem;margin-bottom:6px}
.step p{font-size:.92rem}

/* ---------- tools ---------- */
.tools-wrap{background:linear-gradient(180deg,var(--bg-2),var(--bg))}
.tool{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px;display:flex;flex-direction:column}
.tool h3{font-size:1.12rem;margin-bottom:6px;display:flex;align-items:center;gap:10px}
.tool .tag{font-size:.7rem;font-family:var(--font-head);letter-spacing:.1em;text-transform:uppercase;color:var(--gold);
  background:rgba(253,207,19,.1);border:1px solid rgba(253,207,19,.25);padding:3px 9px;border-radius:999px}
.tool p.hint{font-size:.86rem;margin-bottom:16px}
.field{margin-bottom:12px}
.field label{display:block;font-size:.8rem;color:var(--muted);margin-bottom:6px;font-weight:600}
.field input,.field select{
  width:100%;padding:11px 13px;border-radius:var(--radius-sm);border:1px solid var(--line);
  background:var(--bg-2);color:var(--text);font-family:var(--font-body);font-size:.95rem;
}
.field input:focus,.field select:focus{outline:none;border-color:var(--gold)}
.tool-out{margin-top:auto;padding-top:16px}
.tool-result{background:var(--bg-2);border:1px dashed rgba(253,207,19,.4);border-radius:var(--radius-sm);
  padding:16px;text-align:center}
.tool-result .big{font-family:var(--font-head);font-size:1.7rem;font-weight:700;color:var(--gold)}
.tool-result .sub{font-size:.82rem;color:var(--muted)}
.leg-row{display:grid;grid-template-columns:1fr auto;gap:8px;margin-bottom:8px}
.leg-row input{padding:9px 11px}
.leg-row button{background:rgba(255,93,143,.15);color:var(--pink);border:1px solid rgba(255,93,143,.3);border-radius:8px;cursor:pointer;padding:0 12px}

/* ---------- winners ticker ---------- */
.winners{background:var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line);overflow:hidden;padding:16px 0}
.ticker{display:flex;gap:14px;width:max-content;animation:scroll 34s linear infinite}
.winners:hover .ticker{animation-play-state:paused}
.chip{display:flex;align-items:center;gap:10px;background:var(--surface);border:1px solid var(--line);
  border-radius:999px;padding:8px 16px;white-space:nowrap;font-size:.85rem}
.chip b{color:var(--green-2);font-family:var(--font-head)}
.chip .who{color:var(--muted)}
@keyframes scroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ---------- faq ---------- */
.faq{max-width:820px;margin:0 auto}
.qa{border:1px solid var(--line);border-radius:var(--radius);margin-bottom:12px;background:var(--surface);overflow:hidden}
.qa summary{list-style:none;cursor:pointer;padding:18px 20px;font-family:var(--font-head);font-weight:600;font-size:1rem;
  display:flex;justify-content:space-between;align-items:center;gap:14px}
.qa summary::-webkit-details-marker{display:none}
.qa summary::after{content:"+";color:var(--gold);font-size:1.4rem;line-height:1}
.qa[open] summary::after{content:"–"}
.qa .a{padding:0 20px 18px;font-size:.94rem;color:var(--muted)}

/* ---------- cta band ---------- */
.cta-band{background:
   radial-gradient(600px 300px at 50% -40%,rgba(253,207,19,.16),transparent 60%),
   linear-gradient(120deg,var(--green),#0a4d3a);
   border-radius:22px;padding:48px 30px;text-align:center;margin:0 20px}
.cta-band h2{font-size:clamp(1.6rem,3vw,2.2rem);margin-bottom:12px}
.cta-band p{color:rgba(255,255,255,.85);max-width:560px;margin:0 auto 24px}
.cta-band .btn-gold{color:#241c00}

/* ---------- content pages ---------- */
.page-hero{padding:60px 0 34px;background:linear-gradient(180deg,var(--bg-2),var(--bg));border-bottom:1px solid var(--line)}
.page-hero h1{font-size:clamp(1.9rem,4vw,2.7rem)}
.breadcrumb{font-size:.82rem;color:var(--muted);margin-bottom:12px}
.breadcrumb a{color:var(--gold)}
.prose{max-width:840px;margin:0 auto}
.prose h2{font-size:1.5rem;margin:34px 0 12px}
.prose h3{font-size:1.18rem;margin:24px 0 8px}
.prose p{margin-bottom:14px}
.prose ul,.prose ol{margin:0 0 16px 20px}
.prose li{color:var(--muted);margin-bottom:8px}
.prose a{color:var(--gold);text-decoration:underline;text-underline-offset:3px}
.note{background:var(--surface);border-left:3px solid var(--gold);border-radius:8px;padding:16px 18px;margin:18px 0}
.note p{margin:0;color:var(--text)}

/* ---------- auth ---------- */
.auth{min-height:calc(100vh - 106px);display:grid;grid-template-columns:1fr 1fr}
.auth-side{position:relative;padding:56px 46px;display:flex;flex-direction:column;justify-content:center;
  background:radial-gradient(500px 400px at 20% 20%,rgba(253,207,19,.14),transparent 60%),linear-gradient(150deg,var(--green),#0a4437)}
.auth-side h2{font-size:2rem;margin-bottom:14px}
.auth-side p{color:rgba(255,255,255,.85);max-width:400px}
.auth-side ul{list-style:none;margin-top:26px;display:grid;gap:12px}
.auth-side li{display:flex;gap:10px;align-items:flex-start;color:#fff;font-size:.95rem}
.auth-side li::before{content:"✓";color:var(--gold);font-weight:700}
.auth-form-wrap{display:flex;align-items:center;justify-content:center;padding:46px 20px}
.auth-form{width:100%;max-width:420px}
.auth-form h1{font-size:1.7rem;margin-bottom:6px}
.auth-form .sub{color:var(--muted);margin-bottom:24px;font-size:.94rem}
.auth-form .field input,.auth-form .field select{padding:13px 14px}
.auth-alt{text-align:center;margin-top:18px;font-size:.9rem;color:var(--muted)}
.auth-alt a{color:var(--gold);font-weight:600}
.divider{display:flex;align-items:center;gap:14px;color:var(--muted);font-size:.8rem;margin:22px 0}
.divider::before,.divider::after{content:"";flex:1;height:1px;background:var(--line)}
.help-note{font-size:.78rem;color:var(--muted);margin-top:16px;text-align:center}

/* ---------- footer ---------- */
.site-footer{background:var(--bg-2);border-top:1px solid var(--line);padding:52px 0 26px;margin-top:10px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:36px;margin-bottom:34px}
.footer-grid img{height:36px;margin-bottom:14px}
.footer-grid p{font-size:.9rem;max-width:340px}
.footer-col h4{font-family:var(--font-head);font-size:.82rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:14px}
.footer-col ul{list-style:none;display:grid;gap:9px}
.footer-col a{font-size:.92rem;color:var(--text)}
.footer-col a:hover{color:var(--gold)}
.foot-social{display:flex;gap:10px;margin-top:16px}
.foot-social a{width:38px;height:38px;border-radius:10px;display:grid;place-items:center;background:var(--surface);border:1px solid var(--line);color:var(--text)}
.foot-social a:hover{color:var(--gold);border-color:var(--gold)}
.age-badge{display:inline-flex;align-items:center;gap:8px;font-size:.8rem;color:var(--muted);
  border:1px solid var(--line);border-radius:999px;padding:6px 14px;margin-top:16px}
.age-badge b{color:var(--pink);font-family:var(--font-head)}
.foot-bottom{border-top:1px solid var(--line);padding-top:22px;display:flex;justify-content:space-between;
  align-items:center;gap:16px;flex-wrap:wrap;font-size:.84rem;color:var(--muted)}
.foot-bottom .legal-links{display:flex;gap:16px;flex-wrap:wrap}
.foot-bottom a:hover{color:var(--gold)}
.disclaimer-strip{background:var(--bg);border-top:1px solid var(--line);padding:16px 0;font-size:.78rem;color:var(--muted);text-align:center}

/* ---------- whatsapp float ---------- */
.wa-float{position:fixed;right:20px;bottom:20px;z-index:60;width:56px;height:56px;border-radius:50%;
  background:#25d366;display:grid;place-items:center;box-shadow:0 12px 28px -8px rgba(37,211,102,.6);transition:transform .2s}
.wa-float:hover{transform:scale(1.08)}
.wa-float svg{width:30px;height:30px;fill:#fff}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}

/* ---------- responsive ---------- */
@media(max-width:960px){
  .hero .wrap{grid-template-columns:1fr;gap:34px}
  .hero-card{order:-1}
  .g-4{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .auth{grid-template-columns:1fr}
  .auth-side{display:none}
}
@media(max-width:720px){
  section{padding:48px 0}
  .nav-links,.topbar{display:none}
  .nav-toggle{display:flex}
  .nav-links.open{display:flex;position:absolute;top:70px;left:0;right:0;flex-direction:column;
    background:var(--bg-2);border-bottom:1px solid var(--line);padding:14px;gap:6px}
  .nav-links.open a{width:100%}
  .g-3,.g-2{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .foot-bottom{flex-direction:column;text-align:center}
}