/* ReferralCodeRainbetUS - independent review site */
:root{
  --bg:#101225;--bg-deep:#080e22;--header:#191e38;--surface:#1c213d;--panel:#171b33;--line:#343d5d;
  --text:#fff;--body:#d0d6e8;--muted:#a9b3cf;--link:#69b6ff;--blue:#087fe8;--blue2:#168bfa;--accent:#59c1ff;
}
*{box-sizing:border-box}
html{overflow-x:hidden;scroll-behavior:smooth;scroll-padding-top:92px}
body{margin:0;background:var(--bg);background-image:radial-gradient(1100px 520px at 85% -120px,rgba(8,127,232,.16),transparent 70%);color:var(--text);font:15px/1.65 Inter,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
img{max-width:100%}
a{color:var(--link)}
.wrap{max-width:1200px;margin:0 auto;padding:0 24px}
.skip{position:absolute;left:-999px;top:8px;background:#fff;color:#000;padding:8px 12px;border-radius:6px;z-index:50}
.skip:focus{left:8px}

/* Header */
.site-header{position:sticky;top:0;z-index:30;background:rgba(25,30,56,.97);border-bottom:1px solid var(--line);backdrop-filter:blur(14px)}
.header-row{display:flex;align-items:center;gap:26px;min-height:72px}
.brand{display:flex;align-items:center;text-decoration:none;flex-shrink:0}
.brand img{display:block;height:38px;width:auto}
.nav{display:flex;gap:clamp(12px,2vw,28px);flex:1;justify-content:center}
.nav a,.footer-nav a{text-decoration:none;color:#d4dcf3;font-weight:650;padding:6px 2px;border-bottom:2px solid transparent}
.nav a:hover,.nav a.active,.footer-nav a:hover{color:var(--link);border-bottom-color:var(--link)}
.menu-btn{display:none;margin-left:auto;background:#252e52;border:1px solid #46567e;color:#fff;border-radius:8px;padding:7px 12px;font-size:22px;line-height:1;cursor:pointer}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:9px;background:linear-gradient(180deg,var(--blue2),#0674d8);padding:13px 20px;color:#fff;text-decoration:none;font-weight:800;line-height:1.3;text-align:center;cursor:pointer;box-shadow:0 6px 18px rgba(8,127,232,.28);transition:filter .15s,transform .15s}
.btn:hover{filter:brightness(1.12);transform:translateY(-1px)}
.btn-sm{padding:10px 16px;font-size:13px}
.btn-ghost{background:transparent;border:1px solid #4e95d3;box-shadow:none;color:#bfe0ff}
.btn[type=submit]{width:100%}

/* Hero */
.crumbs{font-size:13px;color:var(--muted);margin:22px 0 0}
.crumbs a{color:var(--muted);text-decoration:none}
.crumbs a:hover{color:var(--link)}
.hero{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);gap:10px;border:1px solid #30426f;background:linear-gradient(115deg,#172e60,#131b3f 60%,#0e1329);border-radius:16px;margin:18px 0 26px;overflow:hidden;align-items:center}
.hero-copy{padding:40px 14px 38px 42px}
.eyebrow,.small-label{display:block;font-size:11px;letter-spacing:.12em;font-weight:800;color:#70c4ff;text-transform:uppercase}
.hero h1{font-size:clamp(26px,3.6vw,42px);line-height:1.15;letter-spacing:-.035em;margin:12px 0 14px}
.hero p{color:#d6e5fb;font-size:16px;margin:0 0 6px;max-width:560px}
.hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-top:20px}
.hero-art{padding:16px 22px 16px 0;min-height:240px;display:flex;align-items:center}
.hero-art img{display:block;width:100%;height:auto;border-radius:12px;object-fit:cover;aspect-ratio:16/9}
.hero-compact .hero-copy{padding:30px 14px 28px 38px}
.hero-compact h1{font-size:clamp(24px,3vw,36px)}

/* Tiles */
.tile-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:0 0 34px}
.tile{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:22px}
.tile .num{color:var(--accent);font-size:26px;line-height:1.3;font-weight:850}
.tile p{margin:6px 0 0;color:var(--muted);font-size:14px}

/* Layout */
.main-grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:30px;align-items:start}
.content{min-width:0}
.sidebar{position:sticky;top:90px;display:grid;gap:16px;max-height:calc(100vh - 106px);overflow:auto;scrollbar-width:thin}
.promo-panel{border-radius:13px;background:linear-gradient(155deg,#26345e,#171d38);border:1px solid #3b568b;padding:22px}
.promo-panel p{color:#c7d5ed;font-size:14px;margin:0 0 14px}
.promo-panel .btn{width:100%}
.promo-row{display:flex;justify-content:space-between;align-items:center;gap:10px;margin:10px 0 14px}
.promo-row strong{font-size:32px;letter-spacing:.06em}
.copy-btn{background:#193e72;border:1px solid #4e95d3;color:#fff;padding:9px 12px;border-radius:7px;cursor:pointer;font-weight:700;font-size:13px}
.copy-btn:hover{background:#215194}
.mini-facts{list-style:none;margin:0 0 16px;padding:0;font-size:13px;color:#c7d5ed}
.mini-facts li{display:flex;justify-content:space-between;gap:10px;padding:6px 0;border-bottom:1px dashed #36507f}
.mini-facts li:last-child{border-bottom:0}
.mini-facts b{color:#fff;text-align:right}
.toc[hidden]{display:none}
.toc{background:var(--panel);border:1px solid #303854;border-radius:13px;padding:18px 20px}
.toc strong{display:block;font-size:12px;letter-spacing:.1em;color:#70c4ff;margin-bottom:8px}
.toc ol{margin:0;padding-left:18px;font-size:13.5px}
.toc li{margin:5px 0;color:var(--muted)}
.toc a{text-decoration:none;color:#c6d3ee}
.toc a:hover{color:var(--link)}

/* Article */
.seo-article{background:var(--panel);border:1px solid #303854;border-radius:14px;padding:clamp(20px,3.4vw,40px);margin-bottom:34px}
.seo-article h2{font-size:clamp(22px,2.5vw,29px);line-height:1.3;letter-spacing:-.025em;margin:44px 0 16px;padding-top:6px}
.seo-article>h2:first-child{margin-top:0}
.seo-article h3{font-size:20px;line-height:1.4;margin:28px 0 12px;color:#eaf2ff}
.seo-article p{color:var(--body);line-height:1.78;margin:0 0 16px}
.seo-article ul,.seo-article ol{margin:12px 0 22px;padding-left:30px;color:var(--body)}
.seo-article li{margin:0 0 10px;padding-left:4px;line-height:1.7}
.seo-article li::marker{color:#2ebfff;font-weight:800}
.seo-article a{color:#8accff;text-underline-offset:3px}
.table-wrap{overflow:visible;width:100%;max-width:100%;margin:20px 0 28px;border:1px solid #37415f;border-radius:10px}
table{width:100%;max-width:100%;border-collapse:collapse;font-size:14px;table-layout:fixed}
caption{caption-side:top;text-align:left;padding:10px 15px;color:var(--muted);font-size:13px;background:#1a2040;word-wrap:break-word;overflow-wrap:anywhere}
td,th{padding:12px 12px;text-align:left;border-bottom:1px solid #37415f;border-right:1px solid #2c3552;vertical-align:top;min-width:0;word-wrap:break-word;overflow-wrap:anywhere;white-space:normal;hyphens:auto}
.seo-illustration{margin:18px 0 26px;width:100%;max-width:100%}
.seo-illustration img{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;border-radius:14px;border:1px solid #304674;box-shadow:0 12px 28px rgba(0,10,40,.28)}
@media(max-width:640px){
  table{font-size:12px}
  td,th{padding:10px 8px}
}
td:last-child,th:last-child{border-right:0}
tr:last-child td,tr:last-child th{border-bottom:0}
th{background:#273251;color:#fff;font-weight:750}
tbody th{background:#222b4a}
td{color:#dce4f6}
tbody tr:nth-child(even) td{background:#1c2340}
.cta-block{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:22px;margin:28px 0;background:linear-gradient(120deg,#1e315e,#19233f);border:1px solid #365d92;border-radius:12px}
.cta-block strong{display:block;font-size:20px;margin-top:4px}
.cta-block p{margin:4px 0 0!important;font-size:13px!important;color:#b9c9e6!important}
.cta-block .btn{flex-shrink:0}
.trust-note{border-left:3px solid #57b5ff;background:#18203b;color:#bbc9e1;padding:15px 20px;border-radius:5px;margin:22px 0}
.trust-note b{color:#fff}
.checklist{list-style:none;padding-left:0!important}
.checklist li{position:relative;padding-left:30px!important}
.checklist li::before{content:"";position:absolute;left:2px;top:7px;width:14px;height:8px;border-left:3px solid #2ebfff;border-bottom:3px solid #2ebfff;transform:rotate(-45deg)}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:20px 0 26px}
.pros,.cons{border-radius:11px;padding:16px 20px;border:1px solid #37415f;background:#1a2040}
.pros{border-top:3px solid #2fd28f}
.cons{border-top:3px solid #ff8b6b}
.pros h4,.cons h4{margin:0 0 8px;font-size:15px}
.pros ul,.cons ul{margin:0;padding-left:20px}

/* FAQ */
.faq{margin:18px 0}
.faq details{background:#1a2040;border:1px solid #37415f;border-radius:10px;margin-bottom:10px;overflow:hidden}
.faq summary{list-style:none;cursor:pointer;padding:14px 48px 14px 18px;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:18px;top:50%;transform:translateY(-50%);font-size:22px;color:var(--accent);font-weight:700}
.faq details[open] summary::after{content:"-"}
.faq summary h3{display:inline;margin:0!important;font-size:16.5px!important;font-weight:700}
.faq details p{margin:0!important;padding:0 18px 16px}

/* Plain pages */
.page-slab{background:var(--panel);border:1px solid #303854;border-radius:14px;padding:clamp(20px,3.4vw,38px);margin:0 0 34px}
.page-slab p,.page-slab li{color:var(--body)}
.contact-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:24px;align-items:start}
.info-card{background:#0f1730;border:1px solid #243a68;border-radius:14px;padding:24px}
.info-card h2,.info-card h3{margin:0 0 10px;font-size:20px}
.info-card ul{padding-left:20px;margin:10px 0}
.info-card .mail{display:inline-block;font-weight:800;font-size:18px;color:#6fd0ff;overflow-wrap:anywhere}
.form-field{margin:0 0 16px}
.form-field label{display:block;margin-bottom:6px;font-weight:650}
.form-field input,.form-field textarea,.form-field select{display:block;width:100%;background:#10172e;color:#fff;border:1px solid #485779;border-radius:8px;padding:13px;font:inherit}
.form-field textarea{min-height:160px;resize:vertical}
.notice{font-size:13px;color:#adbad2}
.form-status{margin-top:12px;font-size:14px;color:#9ee6b8;min-height:20px}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #64b7ff;outline-offset:3px}

/* Footer */
.footer{background:#0c1124;border-top:1px solid #303854;margin-top:30px;padding:42px 0 30px}
.footer-top{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:30px}
.footer p{color:#a8b2cd;font-size:13px;margin:10px 0}
.footer h4{margin:0 0 10px;font-size:13px;letter-spacing:.1em;color:#70c4ff;text-transform:uppercase}
.footer-nav{display:flex;flex-direction:column;gap:6px}
.footer-nav a{border:0;padding:2px 0;font-size:14px}
.footer a{color:#8accff}
.footer-bottom{border-top:1px solid #243052;margin-top:26px;padding-top:18px;font-size:12.5px;color:#8f9bb8}
.badge-18{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border:2px solid #ff8b6b;border-radius:50%;color:#ff8b6b;font-weight:800;font-size:12px;margin-right:8px;vertical-align:middle}

@media(max-width:1000px){
  .main-grid{grid-template-columns:minmax(0,1fr) 250px}
  .wrap{padding:0 18px}
  .head-action{display:none}
}
@media(max-width:820px){
  .main-grid{grid-template-columns:1fr}
  .sidebar{position:static;max-height:none;overflow:visible;grid-row:1}
  .toc{display:none}
  .contact-grid,.two-col,.footer-top{grid-template-columns:1fr}
}
@media(max-width:760px){
  .header-row{min-height:62px;gap:10px}
  .brand img{height:32px}
  .menu-btn{display:block}
  .nav{display:none;position:absolute;top:61px;left:0;right:0;background:#191e38;flex-direction:column;gap:0;padding:10px 24px;border-bottom:1px solid #39466b}
  .nav.open{display:flex}
  .nav a{padding:12px 0;border-bottom:1px solid #2a3355}
  .hero{grid-template-columns:1fr;margin-top:14px}
  .hero-copy,.hero-compact .hero-copy{padding:28px 22px 6px}
  .hero-art{padding:0 18px 18px}
  .tile-grid{grid-template-columns:1fr;gap:11px}
  .cta-block{flex-direction:column;align-items:stretch}
  .hero-actions{flex-direction:column;align-items:stretch}
  .seo-article{padding:20px}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
