/* 166bet — static redesign design system. Self-contained, no external deps. */
:root{
  --bg:#0a0d13; --bg-2:#0e131c; --surface:#151c28; --surface-2:#1c2533; --elev:#222d3d;
  --border:#283344; --border-2:#34425a;
  --gold:#f5c518; --gold-bright:#ffd94a; --gold-deep:#c99a10;
  --green:#19b86a; --green-bright:#22d57e; --green-deep:#0f8f50;
  --text:#eef2f8; --muted:#9fb0c6; --muted-2:#74839a;
  --danger:#e5484d;
  --r-sm:8px; --r:14px; --r-lg:22px; --r-pill:999px;
  --maxw:1180px;
  --shadow:0 10px 30px rgba(0,0,0,.45); --shadow-gold:0 8px 28px rgba(245,197,24,.32);
  --grad-gold:linear-gradient(135deg,#ffd94a 0%,#f5c518 45%,#d9a410 100%);
  --grad-green:linear-gradient(135deg,#22d57e 0%,#0f8f50 100%);
  --grad-dark:linear-gradient(180deg,#0e131c 0%,#0a0d13 100%);
  --ff:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--bg);color:var(--text);font-family:var(--ff);
  font-size:16px;line-height:1.65;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;
  background-image:radial-gradient(1200px 600px at 80% -10%,rgba(245,197,24,.07),transparent 60%),
                   radial-gradient(900px 500px at -10% 0%,rgba(25,184,106,.06),transparent 55%);
}
img{max-width:100%;height:auto;display:block}
a{color:var(--gold-bright);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{line-height:1.2;font-weight:800;letter-spacing:-.01em;margin:0 0 .5em}
h1{font-size:clamp(1.9rem,4.5vw,3rem)}
h2{font-size:clamp(1.5rem,3vw,2.1rem)}
h3{font-size:clamp(1.15rem,2vw,1.4rem)}
p{margin:0 0 1.1em}
.container{max-width:var(--maxw);margin:0 auto;padding:0 20px}
.section{padding:clamp(40px,6vw,72px) 0}
.muted{color:var(--muted)}
.center{text-align:center}
:focus-visible{outline:3px solid var(--gold-bright);outline-offset:2px;border-radius:4px}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;
  font-weight:800;font-size:1rem;line-height:1;padding:15px 28px;border-radius:var(--r-pill);
  border:0;cursor:pointer;transition:transform .15s ease,box-shadow .15s ease,filter .15s ease;
  text-decoration:none;min-height:48px}
.btn:hover{text-decoration:none}
.btn-primary{background:var(--grad-gold);color:#1a1407;box-shadow:var(--shadow-gold)}
.btn-primary:hover{transform:translateY(-2px);filter:brightness(1.05)}
.btn-green{background:var(--grad-green);color:#04210f;box-shadow:0 8px 24px rgba(25,184,106,.32)}
.btn-green:hover{transform:translateY(-2px);filter:brightness(1.05)}
.btn-ghost{background:rgba(255,255,255,.04);color:var(--text);border:1px solid var(--border-2)}
.btn-ghost:hover{background:rgba(255,255,255,.08);transform:translateY(-2px)}
.btn-lg{padding:18px 36px;font-size:1.12rem}
.btn-block{display:flex;width:100%}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:100;background:rgba(10,13,19,.86);
  backdrop-filter:saturate(140%) blur(10px);border-bottom:1px solid var(--border)}
.header-inner{display:flex;align-items:center;gap:18px;height:68px}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand img{height:34px;width:auto}
.brand .brand-text{font-weight:900;font-size:1.3rem;color:#fff;letter-spacing:-.02em}
.brand .brand-text b{color:var(--gold)}
.main-nav{display:flex;gap:4px;margin-left:8px;flex:1 1 auto}
.main-nav a{color:var(--muted);font-weight:600;font-size:.95rem;padding:8px 12px;border-radius:var(--r-sm);white-space:nowrap}
.main-nav a:hover{color:#fff;background:rgba(255,255,255,.05);text-decoration:none}
.main-nav a[aria-current="page"]{color:var(--gold);background:rgba(245,197,24,.1)}
.header-cta{flex:0 0 auto}
.nav-toggle{display:none;background:none;border:1px solid var(--border-2);color:#fff;border-radius:var(--r-sm);
  width:46px;height:46px;cursor:pointer;font-size:1.4rem;align-items:center;justify-content:center}

/* ---------- Hero ---------- */
.hero{position:relative;padding:clamp(44px,7vw,86px) 0;overflow:hidden;
  background:linear-gradient(180deg,rgba(25,184,106,.10),transparent 40%),var(--grad-dark)}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:44px;align-items:center}
.hero .eyebrow{display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:.82rem;
  text-transform:uppercase;letter-spacing:.12em;color:var(--gold);
  background:rgba(245,197,24,.1);border:1px solid rgba(245,197,24,.28);padding:7px 14px;border-radius:var(--r-pill)}
.hero h1{margin:.5em 0 .3em}
.hero h1 .hl{background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .lead{font-size:1.15rem;color:var(--muted);max-width:38ch}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin:26px 0 18px}
.hero-trust{display:flex;gap:18px;flex-wrap:wrap;color:var(--muted-2);font-size:.85rem;align-items:center}
.hero-trust span{display:inline-flex;align-items:center;gap:6px}
.bonus-card{background:linear-gradient(160deg,var(--surface-2),var(--surface));
  border:1px solid var(--border-2);border-radius:var(--r-lg);padding:30px;box-shadow:var(--shadow);position:relative}
.bonus-card::before{content:"";position:absolute;inset:0;border-radius:var(--r-lg);
  padding:1px;background:var(--grad-gold);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;opacity:.5;pointer-events:none}
.bonus-card .amount{font-size:clamp(2.2rem,6vw,3.2rem);font-weight:900;
  background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1}

/* ---------- Cards / grids ---------- */
.grid{display:grid;gap:20px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r);
  padding:24px;transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease}
.card:hover{transform:translateY(-4px);border-color:var(--border-2);box-shadow:var(--shadow)}
.game-card{display:flex;flex-direction:column;gap:12px;text-decoration:none;color:var(--text);overflow:hidden;padding:0}
.game-card .gc-media{aspect-ratio:16/10;overflow:hidden;background:var(--surface-2)}
.game-card .gc-media img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}
.game-card:hover{text-decoration:none}
.game-card:hover .gc-media img{transform:scale(1.06)}
.game-card .gc-body{padding:0 18px 20px}
.game-card h3{margin:.2em 0 .3em}
.game-card .gc-link{color:var(--gold);font-weight:700;font-size:.9rem}
.icon-badge{width:46px;height:46px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  background:rgba(245,197,24,.12);border:1px solid rgba(245,197,24,.25);margin-bottom:14px}
.icon-badge svg{width:24px;height:24px;stroke:var(--gold)}
.section-head{text-align:center;max-width:680px;margin:0 auto clamp(28px,4vw,44px)}
.section-head p{color:var(--muted)}
.kicker{color:var(--green-bright);font-weight:700;text-transform:uppercase;letter-spacing:.12em;font-size:.8rem}

/* promotions */
.promo .card{display:flex;gap:16px;align-items:flex-start;text-align:left}
.promo .icon-badge{margin-bottom:0;flex:0 0 auto}
.promo h3{font-size:1.1rem;margin:.1em 0 .35em}
.promo p{margin:0;color:var(--muted);font-size:.95rem}

/* reasons / list */
.reasons{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.reason{background:var(--surface);border:1px solid var(--border);border-radius:var(--r);padding:20px;text-align:center}
.reason .num{font-size:1.6rem;font-weight:900;color:var(--gold)}

/* steps */
.steps{counter-reset:step;display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.step{position:relative;background:var(--surface);border:1px solid var(--border);border-radius:var(--r);padding:26px 22px}
.step::before{counter-increment:step;content:counter(step);position:absolute;top:-16px;left:22px;
  width:38px;height:38px;border-radius:50%;background:var(--grad-gold);color:#1a1407;font-weight:900;
  display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-gold)}
.step h3{margin-top:8px}

/* cta band */
.cta-band{background:var(--grad-green);border-radius:var(--r-lg);padding:clamp(28px,4vw,48px);text-align:center;color:#04210f}
.cta-band h2{color:#04210f}
.cta-band .btn-primary{box-shadow:0 10px 30px rgba(0,0,0,.25)}

/* reviews */
.review{background:var(--surface);border:1px solid var(--border);border-radius:var(--r);padding:22px}
.review .stars{color:var(--gold);letter-spacing:2px;margin-bottom:8px}
.review .who{color:var(--muted-2);font-size:.85rem;margin-top:10px}

/* faq */
.faq details{background:var(--surface);border:1px solid var(--border);border-radius:var(--r);margin-bottom:12px;overflow:hidden}
.faq summary{cursor:pointer;padding:18px 22px;font-weight:700;list-style:none;display:flex;justify-content:space-between;gap:12px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--gold);font-weight:900;font-size:1.3rem}
.faq details[open] summary::after{content:"–"}
.faq details>div{padding:0 22px 18px;color:var(--muted)}

/* ---------- Article / content pages ---------- */
.page-hero{background:var(--grad-dark);border-bottom:1px solid var(--border);padding:36px 0 28px}
.breadcrumb{color:var(--muted-2);font-size:.85rem;margin-bottom:10px}
.breadcrumb a{color:var(--muted)}
.article{max-width:820px;margin:0 auto;padding:clamp(28px,4vw,48px) 20px}
.article h1{margin-bottom:.4em}
.article h2{margin-top:1.6em;padding-top:.2em}
.article h3{margin-top:1.3em;color:var(--gold-bright)}
.article p,.article li{color:#dbe3ee}
.article ul,.article ol{padding-left:1.3em;margin:0 0 1.2em}
.article li{margin-bottom:.5em}
.article a{color:var(--gold-bright);text-decoration:underline;text-underline-offset:2px}
.article img{border-radius:var(--r);margin:1.4em auto;border:1px solid var(--border)}
.article table{width:100%;border-collapse:collapse;margin:1.4em 0;font-size:.95rem;display:block;overflow-x:auto}
.article th,.article td{border:1px solid var(--border-2);padding:11px 14px;text-align:left}
.article th{background:var(--surface-2);color:#fff}
.article tr:nth-child(even) td{background:rgba(255,255,255,.02)}
.article blockquote{border-left:3px solid var(--gold);margin:1.4em 0;padding:.4em 1.2em;color:var(--muted);background:var(--surface)}
.toc{background:var(--surface);border:1px solid var(--border);border-radius:var(--r);padding:18px 22px;margin:0 0 1.6em}
.toc strong{color:#fff}
.article-cta{background:linear-gradient(160deg,var(--surface-2),var(--surface));border:1px solid var(--border-2);
  border-radius:var(--r-lg);padding:28px;text-align:center;margin:2em 0}

/* hub (category) listing */
.hub-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.hub-card{display:block;background:var(--surface);border:1px solid var(--border);border-radius:var(--r);padding:22px;color:var(--text)}
.hub-card:hover{border-color:var(--gold-deep);transform:translateY(-3px);text-decoration:none;box-shadow:var(--shadow);transition:all .18s ease}
.hub-card h3{font-size:1.08rem;margin:0 0 .4em}
.hub-card .arrow{color:var(--gold);font-weight:700;font-size:.9rem}

/* ---------- Footer ---------- */
.site-footer{background:var(--bg-2);border-top:1px solid var(--border);padding:48px 0 28px;margin-top:40px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:30px}
.site-footer h4{color:#fff;font-size:.95rem;text-transform:uppercase;letter-spacing:.06em;margin-bottom:14px}
.site-footer a{color:var(--muted);font-size:.92rem;display:block;padding:4px 0}
.site-footer a:hover{color:var(--gold-bright)}
.footer-brand p{color:var(--muted-2);font-size:.9rem;max-width:34ch}
.footer-bottom{border-top:1px solid var(--border);margin-top:30px;padding-top:22px;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:var(--muted-2);font-size:.85rem;align-items:center}
.age-badge{display:inline-flex;align-items:center;gap:8px;font-weight:800;color:#fff;
  border:2px solid var(--danger);border-radius:var(--r-pill);padding:5px 14px}
.age-badge .c{background:var(--danger);color:#fff;width:26px;height:26px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;font-size:.8rem}
.rg-note{color:var(--muted-2);font-size:.82rem;text-align:center;margin-top:18px}

/* ---------- Mobile sticky CTA ---------- */
.mobile-cta{display:none}

/* ---------- Responsive ---------- */
@media (max-width:960px){
  .hero-grid{grid-template-columns:1fr;gap:30px}
  .grid-3,.hub-grid,.steps{grid-template-columns:repeat(2,1fr)}
  .reasons{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:760px){
  .main-nav,.header-cta{display:none}
  .main-nav.open{display:flex;position:absolute;top:68px;left:0;right:0;flex-direction:column;
    background:var(--bg-2);border-bottom:1px solid var(--border);padding:10px 16px;gap:2px}
  .main-nav.open a{padding:12px}
  .nav-toggle{display:flex}
  .grid-3,.grid-2,.hub-grid,.steps,.reasons,.footer-grid,.promo .grid{grid-template-columns:1fr}
  .mobile-cta{display:flex;position:fixed;bottom:0;left:0;right:0;z-index:90;gap:10px;padding:10px 14px;
    background:rgba(10,13,19,.95);backdrop-filter:blur(8px);border-top:1px solid var(--border)}
  .mobile-cta .btn{flex:1}
  body{padding-bottom:74px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;scroll-behavior:auto!important}
  .game-card:hover .gc-media img{transform:none}
}