/* ============================================================
   Coin Rush (coinsrush.net) — основные стили
   Палитра: фон #FFFFFF, меню #7A1DFF, шапка #FFCC2A, кнопки #17161D
   ============================================================ */
:root{
  --bg:#FFFFFF;
  --menu:#7A1DFF;       /* фиолетовый — навигация */
  --menu-dark:#5e12cc;
  --header:#FFCC2A;     /* жёлтый — шапка */
  --header-dark:#e6b412;
  --btn:#17161D;        /* тёмный — кнопки */
  --btn-hover:#2b2937;
  --ink:#17161D;
  --ink-soft:#3a3947;
  --muted:#6b6a78;
  --line:#ece9f5;
  --card:#faf8ff;
  --gold:#f4b41a;
  --crystal-red:#e23b5a;
  --crystal-blue:#2f8bff;
  --shadow:0 10px 30px rgba(23,22,29,.08);
  --shadow-lg:0 20px 60px rgba(122,29,255,.18);
  --radius:18px;
  --radius-sm:12px;
  --maxw:1180px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  font-size:17px;line-height:1.75;overflow-x:hidden;
}
h1,h2,h3,h4{font-family:'Montserrat',sans-serif;line-height:1.2;color:var(--ink);margin:0 0 .6em}
h1{font-size:clamp(28px,5vw,46px);font-weight:900;letter-spacing:-.5px}
h2{font-size:clamp(24px,3.6vw,34px);font-weight:800}
h3{font-size:clamp(19px,2.4vw,23px);font-weight:700}
p{margin:0 0 1.1em}
a{color:var(--menu);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;height:auto;display:block}
.container{max-width:var(--maxw);margin:0 auto;padding:0 20px}
.skip-link{position:absolute;left:-999px;top:0;background:var(--btn);color:#fff;padding:10px 16px;z-index:200;border-radius:0 0 8px 0}
.skip-link:focus{left:0}

/* ---- Возрастная плашка ---- */
.age-bar{
  background:var(--btn);color:#fff;font-size:13px;text-align:center;
  padding:7px 16px;display:flex;gap:10px;align-items:center;justify-content:center;flex-wrap:wrap;
}
.age-badge{background:var(--crystal-red);font-weight:800;border-radius:6px;padding:1px 8px;font-size:12px}

/* ---- Шапка ---- */
.site-header{
  background:linear-gradient(180deg,var(--header) 0%,var(--header-dark) 100%);
  position:sticky;top:0;z-index:100;box-shadow:0 4px 18px rgba(230,180,18,.32);
}
.header-inner{display:flex;align-items:center;gap:20px;min-height:78px}
.logo{display:flex;align-items:center;flex-shrink:0}
.logo img{height:60px;width:auto;filter:drop-shadow(0 4px 8px rgba(23,22,29,.25))}
.logo:hover{text-decoration:none}

.primary-nav{margin-left:auto;display:flex;align-items:center;gap:26px}
.primary-nav ul{display:flex;gap:6px;list-style:none;margin:0;padding:0;flex-wrap:wrap}
.primary-nav a{
  color:#17161D;font-weight:700;font-size:15px;padding:9px 14px;border-radius:10px;
  font-family:'Montserrat',sans-serif;transition:.2s;display:inline-block;
}
.primary-nav a:hover,.primary-nav a.active{
  background:var(--menu);color:#fff;text-decoration:none;
}
.nav-cta{
  background:var(--btn);color:#fff !important;padding:11px 26px !important;border-radius:12px;
  font-weight:800;box-shadow:0 6px 16px rgba(23,22,29,.3);transition:.2s;
}
.nav-cta:hover{background:var(--btn-hover);transform:translateY(-2px);text-decoration:none}

.nav-toggle{display:none;background:var(--btn);border:0;width:46px;height:42px;border-radius:10px;cursor:pointer;margin-left:auto;flex-direction:column;gap:5px;align-items:center;justify-content:center}
.nav-toggle span{width:22px;height:2.5px;background:#fff;border-radius:2px;transition:.25s}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}

/* ---- Хлебные крошки ---- */
.breadcrumbs-wrap{background:var(--card);border-bottom:1px solid var(--line)}
.breadcrumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:8px;margin:0;padding:12px 0;font-size:14px;align-items:center}
.breadcrumbs a{color:var(--menu);font-weight:600}
.breadcrumbs li[aria-current]{color:var(--muted)}
.breadcrumbs .sep{color:#c9c4dd}

/* ---- CTA-кнопка ---- */
.cta-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:var(--btn);color:#fff !important;font-family:'Montserrat',sans-serif;font-weight:800;
  padding:14px 34px;border-radius:14px;font-size:17px;border:0;cursor:pointer;
  box-shadow:0 8px 22px rgba(23,22,29,.28);transition:.22s;text-decoration:none;
  position:relative;overflow:hidden;
}
.cta-btn::after{content:"";position:absolute;top:0;left:-120%;width:60%;height:100%;
  background:linear-gradient(120deg,transparent,rgba(255,204,42,.45),transparent);transform:skewX(-20deg);transition:.6s}
.cta-btn:hover{transform:translateY(-3px);background:var(--btn-hover);text-decoration:none;box-shadow:var(--shadow-lg)}
.cta-btn:hover::after{left:130%}
.cta-btn--big{padding:18px 46px;font-size:19px}
.cta-btn--block{display:flex;width:100%}
/* Placeholder state: button is a non-clickable stub until the partner link is set */
.cta-btn--placeholder,.nav-cta--placeholder{
  cursor:not-allowed;opacity:.85;
  font-family:inherit;line-height:inherit;
}
.cta-btn--placeholder:hover,.nav-cta--placeholder:hover{
  transform:none;background:var(--btn);box-shadow:0 8px 22px rgba(23,22,29,.28)
}
.cta-btn--placeholder::after{display:none}
.nav-cta--placeholder{border:0}
.nav-cta--placeholder:hover{background:var(--btn);transform:none}

/* ---- Hero (тёмная mining-тема) ---- */
.hero{
  position:relative;color:#fff;overflow:hidden;
  background:radial-gradient(1200px 500px at 70% -10%,#3a2470 0%,transparent 60%),
             linear-gradient(160deg,#1b1430 0%,#241a3e 45%,#17161D 100%);
}
.hero::before{content:"";position:absolute;inset:0;
  background:radial-gradient(600px 300px at 15% 90%,rgba(244,180,26,.16),transparent 70%);}
.hero-inner{position:relative;display:grid;grid-template-columns:1.1fr .9fr;gap:46px;align-items:center;padding:64px 0}
.hero-badges{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:18px}
.hero-badge{background:rgba(122,29,255,.22);border:1px solid rgba(166,120,255,.5);color:#e9deff;
  font-size:13px;font-weight:700;padding:6px 14px;border-radius:30px;backdrop-filter:blur(4px)}
.hero h1{color:#fff;margin-bottom:.4em}
.hero h1 .accent{color:var(--header)}
.hero p.lead{font-size:19px;color:#d8d2ea;max-width:560px}
.hero-stats{display:flex;gap:14px;flex-wrap:wrap;margin:26px 0 30px}
.hero-stat{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:14px;padding:14px 18px;min-width:120px}
.hero-stat b{display:block;font-family:'Montserrat',sans-serif;font-size:24px;color:var(--header);font-weight:900}
.hero-stat span{font-size:13px;color:#bdb6d4}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.hero-media{position:relative}
.hero-media img{border-radius:18px;box-shadow:0 30px 70px rgba(0,0,0,.45);border:1px solid rgba(255,255,255,.1)}
.hero-float{position:absolute;width:92px;filter:drop-shadow(0 12px 20px rgba(0,0,0,.5));animation:float 5s ease-in-out infinite}
.hero-float.f1{top:-26px;right:-12px;width:120px}
.hero-float.f2{bottom:-24px;left:-26px;width:90px;animation-delay:1.4s}
@keyframes float{0%,100%{transform:translateY(0) rotate(-3deg)}50%{transform:translateY(-16px) rotate(3deg)}}

/* ---- Секции / контент ---- */
.section{padding:58px 0}
.section--tint{background:var(--card)}
.section-head{max-width:780px;margin:0 auto 38px;text-align:center}
.section-head p{color:var(--muted);font-size:18px}
.eyebrow{display:inline-block;color:var(--menu);font-weight:800;font-size:13px;letter-spacing:1.5px;text-transform:uppercase;margin-bottom:10px}

.prose{max-width:880px;margin:0 auto}
.prose h2{margin-top:1.6em}
.prose h3{margin-top:1.3em;color:var(--menu-dark)}
.prose ul,.prose ol{margin:0 0 1.2em;padding-left:1.3em}
.prose li{margin-bottom:.5em}
.prose strong{color:var(--ink)}
.prose .figure{margin:30px 0}

/* фигура с подписью */
.figure{text-align:center}
.figure img{border-radius:var(--radius);box-shadow:var(--shadow);margin:0 auto;border:1px solid var(--line)}
.figure figcaption{font-size:14px;color:var(--muted);margin-top:10px}

/* контент + изображение */
.split{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center;margin:40px 0}
.split.rev .split-media{order:2}
.split-media img{border-radius:var(--radius);box-shadow:var(--shadow)}
.split-body h2,.split-body h3{margin-top:0}

/* карточки фич */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:22px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow);transition:.22s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:#d9cdff}
.card .ico{width:52px;height:52px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:26px;margin-bottom:14px;background:linear-gradient(135deg,#7A1DFF,#a86bff);color:#fff}
.card h3{font-size:19px;margin-bottom:8px}
.card p{font-size:15px;color:var(--ink-soft);margin:0}

/* таблица */
.table-wrap{overflow-x:auto;margin:28px 0;border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--line)}
table{border-collapse:collapse;width:100%;min-width:480px;background:#fff;font-size:15px}
th,td{padding:13px 16px;text-align:left;border-bottom:1px solid var(--line)}
thead th{background:var(--menu);color:#fff;font-family:'Montserrat',sans-serif;font-weight:700}
tbody tr:nth-child(even){background:var(--card)}
tbody tr:hover{background:#f3edff}
td:last-child,th:last-child{text-align:right}

/* джекпот-плашки */
.jackpots{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:30px 0}
.jp{border-radius:14px;padding:18px;text-align:center;color:#fff;box-shadow:var(--shadow)}
.jp b{display:block;font-family:'Montserrat',sans-serif;font-size:13px;letter-spacing:1px;text-transform:uppercase;opacity:.9}
.jp span{font-size:26px;font-weight:900;font-family:'Montserrat',sans-serif}
.jp.grand{background:linear-gradient(135deg,#8a1f2e,#e23b5a)}
.jp.major{background:linear-gradient(135deg,#1f6b4a,#2faf73)}
.jp.medium{background:linear-gradient(135deg,#1f4d8a,#3a86ff)}
.jp.mini{background:linear-gradient(135deg,#6a1f7a,#b14fc4)}

/* шаги */
.steps{counter-reset:step;display:grid;gap:18px;margin:30px 0}
.step{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px 24px 22px 76px;box-shadow:var(--shadow)}
.step::before{counter-increment:step;content:counter(step);position:absolute;left:20px;top:20px;
  width:40px;height:40px;border-radius:50%;background:var(--menu);color:#fff;font-weight:900;
  font-family:'Montserrat',sans-serif;display:flex;align-items:center;justify-content:center;font-size:18px}
.step h3{margin:0 0 6px;font-size:18px}
.step p{margin:0;font-size:15px;color:var(--ink-soft)}

/* демо-экран */
.demo-frame{
  position:relative;max-width:900px;margin:0 auto;border-radius:22px;overflow:hidden;
  background:linear-gradient(160deg,#1b1430,#17161D);box-shadow:0 30px 70px rgba(23,22,29,.4);border:1px solid rgba(255,255,255,.08);
}
.demo-frame img{display:block;width:100%;opacity:.5;filter:blur(1px)}
.demo-overlay{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:30px;
  background:radial-gradient(circle at center,rgba(27,20,48,.4),rgba(23,22,29,.82))}
.demo-overlay h3{color:#fff;font-size:clamp(22px,3vw,30px);margin-bottom:10px}
.demo-overlay p{color:#d8d2ea;max-width:440px;margin-bottom:22px}
.demo-play{width:84px;height:84px;border-radius:50%;background:var(--menu);display:flex;align-items:center;justify-content:center;margin-bottom:18px;box-shadow:0 0 0 10px rgba(122,29,255,.25);transition:.2s}
.demo-frame:hover .demo-play{transform:scale(1.08);box-shadow:0 0 0 16px rgba(122,29,255,.2)}
.demo-play svg{width:34px;height:34px;fill:#fff;margin-left:5px}

/* CTA-баннер */
.cta-band{background:linear-gradient(135deg,#7A1DFF 0%,#5e12cc 100%);color:#fff;border-radius:24px;padding:46px;text-align:center;box-shadow:var(--shadow-lg);margin:40px 0}
.cta-band h2{color:#fff}
.cta-band p{color:#ece4ff;max-width:600px;margin:0 auto 24px;font-size:18px}

/* FAQ */
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);margin-bottom:14px;overflow:hidden;box-shadow:var(--shadow)}
.faq-item summary{cursor:pointer;padding:20px 56px 20px 22px;font-family:'Montserrat',sans-serif;font-weight:700;font-size:17px;position:relative;list-style:none}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";position:absolute;right:22px;top:50%;transform:translateY(-50%);font-size:26px;color:var(--menu);transition:.2s}
.faq-item[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.faq-item .faq-body{padding:0 22px 20px;color:var(--ink-soft)}
.faq-item .faq-body p:last-child{margin-bottom:0}

/* содержание (TOC) */
.toc{background:var(--card);border:1px solid var(--line);border-left:4px solid var(--menu);border-radius:var(--radius-sm);padding:22px 26px;margin:0 auto 34px;max-width:880px}
.toc h2{font-size:18px;margin:0 0 12px}
.toc ol{margin:0;padding-left:20px;columns:2;column-gap:30px}
.toc li{margin-bottom:6px}
.toc a{color:var(--menu-dark);font-weight:500}

/* алерт */
.note{background:#fff7e0;border:1px solid #f4d77a;border-radius:var(--radius-sm);padding:18px 22px;margin:24px 0;font-size:15px}
.note strong{color:#9a6b00}
.note--purple{background:#f3edff;border-color:#cdb6ff}
.note--purple strong{color:var(--menu-dark)}

/* responsible / footer */
.responsible{background:var(--card);border-top:1px solid var(--line);padding:34px 0}
.responsible h2{font-size:20px}
.responsible p{color:var(--muted);font-size:15px;max-width:900px;margin:0}

.site-footer{background:#17161D;color:#c8c5d6;padding:50px 0 0;margin-top:10px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:36px;padding-bottom:36px}
.footer-col h3{color:#fff;font-size:16px;margin-bottom:14px}
.footer-col ul{list-style:none;margin:0;padding:0}
.footer-col li{margin-bottom:8px;font-size:14px}
.footer-col a{color:#b8b4cc}
.footer-col a:hover{color:var(--header)}
.footer-about img{height:64px;width:auto;margin-bottom:14px}
.footer-about p{font-size:14px;color:#9d99b2}
.crypto-note{font-size:13px;color:#8e8aa6;margin-top:14px}
.footer-bottom{border-top:1px solid #2a2834;padding:20px 0}
.footer-bottom p{font-size:13px;color:#807c96;margin:0 0 6px}
.footer-bottom .disclaimer{font-size:12px;color:#605d74}

/* символы-полоса */
.symbol-strip{display:flex;justify-content:center;gap:30px;flex-wrap:wrap;margin:30px 0}
.symbol-strip img{height:90px;width:auto;filter:drop-shadow(0 8px 14px rgba(122,29,255,.2));transition:.2s}
.symbol-strip img:hover{transform:translateY(-6px) scale(1.05)}

/* ---- Адаптив ---- */
@media (max-width:900px){
  .hero-inner{grid-template-columns:1fr;gap:34px;padding:44px 0}
  .hero-media{order:-1;max-width:420px;margin:0 auto}
  .split{grid-template-columns:1fr;gap:24px}
  .split.rev .split-media{order:0}
  .jackpots{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .toc ol{columns:1}
}
@media (max-width:760px){
  body{font-size:16px}
  .nav-toggle{display:flex}
  .primary-nav{
    position:fixed;top:0;right:-100%;height:100dvh;width:80%;max-width:320px;
    background:var(--menu);flex-direction:column;align-items:stretch;gap:0;padding:90px 22px 30px;
    transition:right .3s ease;box-shadow:-10px 0 40px rgba(0,0,0,.3);z-index:99;overflow-y:auto;
  }
  .primary-nav.open{right:0}
  .primary-nav ul{flex-direction:column;gap:4px;width:100%}
  .primary-nav a{color:#fff;width:100%;font-size:17px;padding:13px 16px}
  .primary-nav a:hover,.primary-nav a.active{background:rgba(255,255,255,.16)}
  .nav-cta{margin-top:18px;text-align:center}
  .nav-overlay{position:fixed;inset:0;background:rgba(23,22,29,.55);z-index:98;opacity:0;visibility:hidden;transition:.3s}
  .nav-overlay.show{opacity:1;visibility:visible}
  body.nav-open{overflow:hidden}
}
@media (max-width:520px){
  .jackpots{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .cta-band{padding:32px 22px}
  .hero-stat{flex:1;min-width:46%}
  .symbol-strip img{height:64px}
  .step{padding:20px 18px 20px 64px}
  .step::before{left:14px}
}

/* ============================================================
   Author byline, affiliate disclosure, author box (E-E-A-T)
   ============================================================ */
.byline-wrap{border-bottom:1px solid var(--line);background:#fff}
.byline{display:flex;align-items:center;gap:12px;padding:14px 0;font-size:14px;color:var(--muted)}
.byline strong{color:var(--ink)}
.byline-avatar{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:50%;background:var(--menu);color:#fff;font-family:'Montserrat',sans-serif;font-weight:800;font-size:13px;flex:0 0 auto}
.byline-updated{white-space:nowrap}

.affiliate-disclosure{margin:18px auto;padding:12px 16px;background:#fff8e6;border:1px solid var(--header);border-left:4px solid var(--header-dark);border-radius:var(--radius-sm);font-size:13.5px;line-height:1.6;color:var(--ink-soft)}
.affiliate-disclosure strong{color:var(--ink)}

.author-box{background:var(--card);border-top:1px solid var(--line)}
.author-card{display:flex;gap:18px;align-items:flex-start;padding:34px 0}
.author-avatar{display:inline-flex;align-items:center;justify-content:center;width:56px;height:56px;border-radius:50%;background:var(--menu);color:#fff;font-family:'Montserrat',sans-serif;font-weight:800;font-size:20px;flex:0 0 auto}
.author-meta h2{font-size:20px;margin:0 0 .4em}
.author-meta p{margin:0;color:var(--ink-soft);font-size:15.5px}
@media(max-width:560px){.author-card{flex-direction:column;gap:12px}.byline{flex-wrap:wrap}}

/* Footer legal links */
.footer-legal{display:flex;flex-wrap:wrap;gap:18px;justify-content:center;margin-bottom:12px}
.footer-legal a{color:rgba(255,255,255,.85);font-size:14px;font-weight:600}
.footer-legal a:hover{color:#fff;text-decoration:underline}