/* =============================================================
   1win Landing Page — styles.css
   Mobile-first, fast, no framework. Brand: deep blue + gold.
   ============================================================= */
:root{
  --primary:#0E3A86; --primary-dark:#06204D; --accent:#1E90FF;
  --gold:#FFC24B; --gold-dark:#E79A2B; --ink:#0B1220; --paper:#fff;
  --muted:#5f6f8a; --line:#e3eaf5; --green:#19C37D; --card:#f5f8fd;
  --radius:14px; --maxw:1180px; --shadow:0 10px 30px rgba(6,32,77,.12);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;color:var(--ink);background:#fff;
  font-family:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  line-height:1.6;font-size:17px;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent);text-decoration:none}
h1,h2,h3{line-height:1.2;color:var(--primary-dark);margin:.2em 0 .4em}
h1{font-size:clamp(1.8rem,4vw,2.8rem);font-weight:800}
h2{font-size:clamp(1.4rem,3vw,2rem);font-weight:800;margin-top:0}
h3{font-size:1.15rem;font-weight:700}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px}
.small{font-size:.82rem}
.muted{color:var(--muted)}

/* Buttons */
.btn{display:inline-block;padding:12px 22px;border-radius:999px;font-weight:700;
  text-align:center;cursor:pointer;transition:transform .12s ease,box-shadow .12s ease;border:0}
.btn:active{transform:translateY(1px)}
.btn-gold{background:linear-gradient(135deg,var(--gold),var(--gold-dark));color:#3a2600;box-shadow:0 6px 16px rgba(231,154,43,.4)}
.btn-gold:hover{box-shadow:0 10px 24px rgba(231,154,43,.55)}
.btn-ghost{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.6)}
.btn-ghost:hover{background:rgba(255,255,255,.12)}
.btn-lg{padding:15px 30px;font-size:1.05rem}
.btn-sm{padding:8px 16px;font-size:.85rem}
.btn-block{display:block;width:100%}

/* Age bar */
.agebar{background:var(--ink);color:#dfe7f5;font-size:.8rem;text-align:center;padding:7px 12px}
.agebar strong{background:var(--gold);color:#3a2600;border-radius:4px;padding:1px 6px;margin-right:6px}
.agebar a{color:var(--gold);margin-left:8px}

/* Header */
.site-header{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.92);
  backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;gap:18px;padding:10px 20px}
.brand{margin-right:auto;display:flex}
.nav{display:none;gap:22px}
.nav a{color:var(--ink);font-weight:600;font-size:.95rem}
.nav a:hover{color:var(--accent)}
@media(min-width:900px){.nav{display:flex}}
.header-actions{display:flex;gap:8px;align-items:center}
.header-actions .btn-ghost{color:var(--ink);border-color:var(--line)}
.header-actions .btn-ghost:hover{background:var(--card)}

/* Hero */
.hero{position:relative;color:#fff;overflow:hidden;background:var(--primary-dark)}
.hero-bg{position:absolute;inset:0;background:
  radial-gradient(900px 500px at 78% 20%,rgba(30,144,255,.55),transparent 60%),
  linear-gradient(135deg,var(--primary-dark),var(--primary) 55%,var(--accent));}
.hero-grid{position:relative;display:grid;gap:28px;padding:48px 20px 60px}
@media(min-width:900px){.hero-grid{grid-template-columns:1.1fr .9fr;align-items:center;padding:70px 20px 90px}}
.eyebrow{text-transform:uppercase;letter-spacing:.08em;font-size:.8rem;color:var(--gold);font-weight:700;margin:0 0 6px}
.hero-copy h1{color:#fff}
.hero-copy h1 .hl{color:var(--gold);display:inline-block}
.lede{font-size:1.08rem;color:#dce7fb;max-width:60ch}
.hero-ticks{display:flex;flex-wrap:wrap;gap:10px 22px;list-style:none;padding:0;margin:18px 0 0}
.hero-ticks li{position:relative;padding-left:24px;color:#dce7fb;font-weight:600;font-size:.92rem}
.hero-ticks li::before{content:"✓";position:absolute;left:0;color:var(--green);font-weight:900}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}
.hero-disclaimer{font-size:.78rem;color:#aebfdd;margin-top:14px}
.hero-art{position:relative;display:flex;justify-content:center;align-items:center;min-height:220px}
.hero-art .bonus-badge{width:min(230px,46%);filter:drop-shadow(0 12px 24px rgba(0,0,0,.35));z-index:2}
.hero-art .mockup{position:absolute;right:0;bottom:-10px;width:min(360px,70%);opacity:.95}
@media(max-width:899px){.hero-art .mockup{position:static;margin-top:18px;width:90%}}

/* Quick facts */
.quickfacts{background:var(--primary-dark);color:#fff;padding:16px 0}
.qf-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
@media(min-width:700px){.qf-grid{grid-template-columns:repeat(6,1fr)}}
.qf{text-align:center}
.qf-k{display:block;font-size:.72rem;text-transform:uppercase;letter-spacing:.05em;color:#9fb3d1}
.qf-v{display:block;font-weight:800;color:var(--gold);margin-top:2px}

/* Main layout */
main{padding:48px 0}
.block{margin-bottom:56px;scroll-margin-top:80px}
.block>p{color:#2b3850}
.lead-p{font-size:1.05rem;color:#2b3850;max-width:70ch;margin-top:0}
.sub{margin-top:28px}

/* Bonus card */
.bonus-card{display:grid;gap:20px;background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius);padding:24px}
@media(min-width:620px){.bonus-card{grid-template-columns:170px 1fr;align-items:center}}
.bonus-left img{margin:0 auto}
.placeholder-tag{font-size:.65rem;background:#ffe9c2;color:#8a5a00;border-radius:6px;padding:2px 7px;vertical-align:middle;font-weight:700;text-transform:uppercase}
.checklist{list-style:none;padding:0;margin:12px 0 16px}
.checklist li{padding-left:28px;position:relative;margin:6px 0}
.checklist li::before{content:"✓";position:absolute;left:0;color:var(--green);font-weight:900}

/* Features */
.features{display:grid;gap:20px;grid-template-columns:repeat(2,1fr)}
@media(min-width:800px){.features{grid-template-columns:repeat(4,1fr)}}
.feature{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px;text-align:center}
.feature img{margin:0 auto 10px}
.feature h3{font-size:1rem}
.feature p{font-size:.9rem;color:var(--muted);margin:0}

/* Step guide */
.steps{display:grid;gap:24px}
@media(min-width:800px){.steps{grid-template-columns:repeat(2,1fr)}}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.step img{width:100%;background:var(--ink)}
.step-body{padding:16px 20px}
.step-body h3{margin-top:0}
.step-n{display:inline-block;background:var(--accent);color:#fff;border-radius:999px;width:26px;height:26px;line-height:26px;text-align:center;font-weight:800;margin-right:8px}

/* Long-form prose sections */
.prose p{color:#2b3850;max-width:72ch}
.prose h3{margin-top:26px;color:var(--primary-dark)}
.prose h3.sub,.prose h3:first-of-type{margin-top:22px}

/* Bonus tier grid */
.tier-grid{display:grid;gap:16px;grid-template-columns:repeat(2,1fr);margin:22px 0}
@media(min-width:820px){.tier-grid{grid-template-columns:repeat(4,1fr)}}
.tier{background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:18px;text-align:center;box-shadow:var(--shadow)}
.tier-n{display:block;font-size:.75rem;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);font-weight:700}
.tier-v{display:block;font-size:1.9rem;font-weight:900;color:var(--gold-dark);margin:4px 0 8px}
.tier p{font-size:.85rem;color:var(--muted);margin:0}

/* Game categories */
.cat-grid{display:grid;gap:18px;grid-template-columns:repeat(2,1fr)}
@media(min-width:860px){.cat-grid{grid-template-columns:repeat(4,1fr)}}
.cat{display:block;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:22px 18px;text-align:center;color:inherit;transition:transform .12s ease,box-shadow .12s ease}
.cat:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:var(--accent)}
.cat img{margin:0 auto 10px}
.cat h3{margin:0 0 6px}
.cat p{margin:0;font-size:.88rem;color:var(--muted)}
.game-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:12px}
.game-tags span{background:var(--card);border:1px solid var(--line);border-radius:999px;
  padding:7px 14px;font-size:.85rem;font-weight:600;color:var(--primary-dark)}

/* CTA band + promo code */
.cta-band{background:linear-gradient(135deg,var(--primary-dark),var(--primary) 60%,var(--accent));
  color:#fff;border-radius:20px;padding:32px 28px;margin:0 0 56px;scroll-margin-top:80px;
  box-shadow:var(--shadow)}
.cta-inner{display:grid;gap:22px;align-items:center}
@media(min-width:820px){.cta-inner{grid-template-columns:1fr auto}}
.cta-band h2{color:#fff;margin:0 0 6px}
.cta-band p{color:#dce7fb;margin:0;max-width:46ch}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.promo-box{display:flex;flex-direction:column;background:rgba(255,255,255,.12);
  border:1px dashed rgba(255,255,255,.5);border-radius:12px;padding:8px 16px}
.promo-label{font-size:.68rem;text-transform:uppercase;letter-spacing:.06em;color:#cdddf7}
.promo-code{font-size:1.35rem;font-weight:900;letter-spacing:.08em;color:var(--gold)}
.cta-terms{color:#aebfdd;font-size:.75rem;margin:18px 0 0;text-align:center}

/* Payments */
.payments{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.payments img{border-radius:10px}

/* FAQ */
.faq details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:4px 18px;margin-bottom:12px}
.faq summary{cursor:pointer;font-weight:700;padding:12px 0;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";float:right;color:var(--accent);font-weight:900}
.faq details[open] summary::after{content:"−"}
.faq p{margin:0 0 14px;color:#2b3850}

/* Responsible gambling */
.responsible{background:var(--ink);color:#cdddf7;padding:40px 0}
.responsible h2{color:#fff}
.rg-links{display:flex;flex-wrap:wrap;gap:10px 26px;list-style:none;padding:0;margin:14px 0}
.rg-links strong{color:var(--gold)}

/* Footer */
.site-footer{background:#06162f;color:#9fb3d1;padding:30px 0}
.footer-inner{display:grid;gap:18px}
@media(min-width:800px){.footer-inner{grid-template-columns:1fr auto 1fr;align-items:center}}
.footer-nav{display:flex;flex-wrap:wrap;gap:16px;justify-content:center}
.footer-nav a{color:#cdddf7}

/* Mobile sticky CTA */
.sticky-cta{position:fixed;left:16px;right:16px;bottom:14px;z-index:50;text-align:center;box-shadow:0 8px 24px rgba(0,0,0,.3)}
@media(min-width:1000px){.sticky-cta{display:none}}