:root{
  --bg:#f4f7f9;--surface:#fff;--surface-soft:#f8fafc;--text:#333;--muted:#5e6b76;
  --heading:#1a2a3a;--primary:#1a2a3a;--accent:#f1c40f;--border:#e1e8ed;
  --focus:#0b6fa4;--radius:12px;--header-h:62px;--container:1200px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 18px)}
body{margin:0;background:var(--bg);color:var(--text);font:400 16px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
img{max-width:100%;height:auto}a{color:#075f91;text-underline-offset:3px}a:hover{color:#034d78}
:focus-visible{outline:3px solid var(--focus);outline-offset:3px;border-radius:4px}
.skip-link{position:fixed;left:14px;top:-80px;z-index:1000;background:#fff;color:var(--heading);padding:10px 16px;border-radius:6px;box-shadow:0 4px 14px rgba(0,0,0,.14)}
.skip-link:focus{top:10px}
.site-header{position:sticky;top:0;z-index:100;background:#fff;box-shadow:0 2px 10px rgba(0,0,0,.05)}
.header-inner{width:min(var(--container),calc(100% - 40px));height:var(--header-h);margin:auto;display:flex;align-items:center;justify-content:space-between;gap:24px}
.wordmark{display:flex;align-items:center;color:var(--heading);font-weight:800;text-decoration:none;white-space:nowrap}.site-logo{display:block;width:auto;height:48px;object-fit:contain}.footer-logo-wrap{display:inline-flex;padding:5px 10px;background:#fff;border-radius:8px}.footer-logo-wrap .site-logo{height:52px}
.main-nav ul{display:flex;align-items:center;gap:24px;margin:0;padding:0;list-style:none}.main-nav a{color:var(--heading);font-weight:650;text-decoration:none;font-size:.95rem}.main-nav a:hover{text-decoration:underline;text-decoration-color:var(--accent);text-decoration-thickness:3px}
.menu-toggle{display:none;width:44px;height:44px;border:1px solid var(--border);border-radius:8px;background:#fff;color:var(--heading);font:700 1.1rem inherit;cursor:pointer}
.page-shell{width:min(var(--container),calc(100% - 40px));margin:0 auto;padding:24px 0 0}
.breadcrumb{font-size:.9rem;color:var(--muted);margin:0 0 16px}.breadcrumb a{color:inherit}
.article-meta{display:flex;align-items:center;justify-content:space-between;gap:18px;background:#fff;border:1px solid var(--border);border-radius:10px;padding:15px 18px;margin-bottom:30px;color:var(--muted);font-size:.93rem}
.meta-author{display:flex;align-items:center;gap:12px}.author-monogram{display:grid;place-items:center;flex:0 0 auto;width:42px;height:42px;border-radius:50%;background:var(--heading);color:#fff;font-weight:800}.meta-author strong{display:block;color:var(--heading)}
.hero{padding:14px 0 42px;text-align:center}.hero h1{max-width:940px;margin:0 auto 20px;color:var(--heading);font-size:clamp(2.05rem,4vw,2.5rem);line-height:1.3;letter-spacing:-.025em}.hero .lead{max-width:880px;margin:0 auto;color:#465665;font-size:clamp(1.05rem,1.6vw,1.16rem);line-height:1.7}
.trust-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:0 0 36px}.trust-item{background:#fff;border:1px solid var(--border);border-radius:10px;padding:17px 18px}.trust-item strong{display:block;color:var(--heading);margin-bottom:3px}.trust-item span{color:var(--muted);font-size:.9rem}
.intro-panel{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:30px;margin-bottom:40px}.intro-panel .notice{padding:18px 20px;margin:0 0 22px;border-left:5px solid var(--accent);background:#fffbea;border-radius:0 8px 8px 0}.intro-panel p:last-child{margin-bottom:0}
.content-section{scroll-margin-top:calc(var(--header-h) + 18px);background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:40px;margin:0 0 40px;overflow:hidden}.content-section>h2{position:relative;margin:0 0 24px;padding-left:15px;color:var(--heading);font-size:clamp(1.65rem,3vw,2rem);line-height:1.3;letter-spacing:-.015em}.content-section>h2:before{content:"";position:absolute;inset:5px auto 5px 0;width:4px;border-radius:4px;background:var(--accent)}
.content-section h3{margin:34px 0 12px;color:var(--heading);font-size:clamp(1.18rem,2vw,1.4rem);line-height:1.35}.content-section h2+h3{margin-top:20px}.content-section p{margin:0 0 18px}.content-section ul,.content-section ol{margin:12px 0 22px;padding-left:24px}.content-section li+li{margin-top:7px}
.method,.author-box{background:var(--surface-soft);border:1px solid var(--border);border-radius:10px;padding:22px}
.table-scroll{width:100%;margin:20px 0 14px;overflow-x:auto;border:1px solid var(--border);border-radius:10px;background:#fff}.table-scroll:focus-visible{outline-offset:2px}.table-scroll table{width:100%;min-width:760px;border-collapse:collapse;font-size:.9rem;line-height:1.5}.table-scroll th,.table-scroll td{padding:12px;text-align:left;vertical-align:top;border-right:1px solid var(--border);border-bottom:1px solid var(--border)}.table-scroll th:last-child,.table-scroll td:last-child{border-right:0}.table-scroll tr:last-child td{border-bottom:0}.table-scroll th{background:var(--surface-soft);color:var(--heading);font-weight:700}.table-scroll tbody tr:nth-child(even){background:#fbfcfd}
.faq-item{border:1px solid var(--border);border-radius:8px;background:#fff;margin:12px 0;overflow:hidden}.faq-item summary{position:relative;cursor:pointer;list-style:none;padding:18px 54px 18px 20px;color:var(--heading);font-weight:700}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:after{content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);font-size:1.35rem}.faq-item[open] summary:after{content:"–"}.faq-answer{padding:0 20px 2px;color:#465665}.faq-answer p{margin:0 0 18px}
.brand-ranking{scroll-margin-top:calc(var(--header-h) + 18px);margin:0 0 40px}.ranking-heading{display:flex;align-items:end;justify-content:space-between;gap:40px;margin:0 0 22px}.ranking-heading>div{flex:1}.ranking-heading>p{max-width:580px;margin:0;color:var(--muted)}.ranking-heading h2{margin:0;color:var(--heading);font-size:clamp(1.65rem,3vw,2rem);line-height:1.25}.eyebrow{margin:0 0 4px;color:#805e00;font-size:.78rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase}
.casino-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin:0}.casino-card{position:relative;display:flex;flex-direction:column;min-width:0;background:#fff;border:1px solid var(--border);border-radius:12px;padding:25px}.card-rank{position:absolute;top:10px;left:10px;display:grid;place-items:center;width:28px;height:28px;border-radius:50%;background:var(--heading);color:#fff;font-size:.72rem;font-weight:800;z-index:1}.casino-logo-link{display:grid;place-items:center;height:88px;margin:0 0 18px;padding:6px;border-radius:8px;background:#fff}.casino-logo{display:block;width:100%;height:76px;object-fit:contain}.casino-card h3{margin:0 0 10px;color:var(--heading);font-size:1.25rem}.casino-card p{flex:1;margin:0 0 18px;color:var(--muted);font-size:.92rem}.casino-cta{display:inline-flex;align-items:center;justify-content:center;min-height:48px;width:100%;padding:12px 20px;border-radius:6px;background:var(--accent);color:var(--heading);font-weight:700;text-decoration:none}.casino-cta:hover{background:#e1b70d;color:var(--heading)}
.site-footer{margin-top:60px;background:var(--heading);color:#fff}.footer-inner{width:min(var(--container),calc(100% - 40px));margin:auto;padding:52px 0 24px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:40px}.site-footer h2,.site-footer h3{color:#fff}.site-footer a{color:#fff}.footer-links{list-style:none;padding:0;margin:0}.footer-links li+li{margin-top:8px}.footer-note{color:#c8d2dc;font-size:.91rem}.footer-bottom{display:flex;justify-content:space-between;gap:20px;margin-top:34px;padding-top:20px;border-top:1px solid rgba(255,255,255,.18);color:#c8d2dc;font-size:.88rem}
@media(max-width:1100px){.menu-toggle{display:block}.main-nav{position:absolute;left:20px;right:20px;top:calc(var(--header-h) - 2px);display:none;background:#fff;border:1px solid var(--border);border-radius:10px;padding:10px;box-shadow:0 10px 30px rgba(26,42,58,.12)}.main-nav[data-open="true"]{display:block}.main-nav ul{display:block}.main-nav a{display:block;padding:12px 14px;min-height:44px}.trust-strip{grid-template-columns:1fr}.ranking-heading{display:block}.ranking-heading>p{margin-top:10px}.casino-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}}
@media(max-width:640px){:root{--header-h:60px}.header-inner,.page-shell,.footer-inner{width:min(100% - 28px,var(--container))}.site-logo{height:42px;max-width:210px}.article-meta{align-items:flex-start}.article-meta>span{display:none}.hero{padding-top:6px}.hero h1{font-size:clamp(1.8rem,9vw,2.15rem)}.intro-panel,.content-section{padding:20px}.content-section{margin-bottom:24px}.content-section>h2{padding-left:12px}.casino-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.footer-brand{grid-column:auto}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:6px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}