/* Yaass ES site-4 | prefix: ys4- | font: Barlow | style: flat minimal horizontal dividers */
/* Palette: #E800E8 / #0A0A0A / #FFFFFF | Mobile-first: 320 / 768 / 1024 / 1440 */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: 'Barlow', sans-serif; background: #0A0A0A; color: #fff; line-height: 1.6; padding-bottom: 56px; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }

/* NOTIFY BAR */
.ys4-notify { position: fixed; bottom: 0; left: 0; right: 0; background: #0A0A0A; border-top: 2px solid #E800E8; z-index: 9999; display: flex; align-items: center; justify-content: center; gap: 16px; padding: 10px 20px; font-size: 13px; }
.ys4-notify a { background: #E800E8; color: #fff; padding: 8px 22px; border-radius: 6px; text-decoration: none; font-weight: 700; white-space: nowrap; transition: background .2s; }
.ys4-notify a:hover { background: #C000C0; }
.ys4-nx { background: none; border: none; color: #666; font-size: 20px; cursor: pointer; margin-left: auto; transition: color .2s; }
.ys4-nx:hover { color: #fff; }

/* HEADER */
.ys4-hdr { position: sticky; top: 0; background: #0A0A0A; z-index: 100; border-bottom: 1px solid #1E1E1E; }
.ys4-hdr-row { max-width: 1200px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; padding: 14px 24px; gap: 16px; }
.ys4-logo img { height: 38px; width: auto; }
.ys4-nav { display: none; }
.ys4-nav ul { list-style: none; display: flex; gap: 22px; }
.ys4-nav a { color: #999; text-decoration: none; font-weight: 600; font-size: 14px; transition: color .2s; }
.ys4-nav a:hover { color: #E800E8; }
.ys4-reg { display: inline-block; background: #E800E8; color: #fff; padding: 12px 28px; border-radius: 6px; font-weight: 700; font-size: 14px; text-decoration: none; transition: background .2s, transform .15s; white-space: nowrap; }
.ys4-reg:hover { background: #C000C0; transform: translateY(-1px); }
.ys4-ghost { display: inline-block; max-width: 280px; background: transparent; color: #E800E8; border: 2px solid #E800E8; padding: 9px 22px; border-radius: 6px; font-weight: 700; font-size: 13px; text-decoration: none; margin-top: 16px; transition: all .2s; }
.ys4-ghost:hover { background: #E800E8; color: #fff; }
.ys4-mnav { background: none; border: none; cursor: pointer; display: flex; flex-direction: column; gap: 5px; padding: 4px; }
.ys4-mnav span { display: block; width: 24px; height: 2px; background: #fff; border-radius: 2px; }

/* TOC */
.ys4-toc-bar { background: #0A0A0A; border-bottom: 1px solid #1a1a1a; overflow-x: auto; -webkit-overflow-scrolling: touch; }
.ys4-toc-row { max-width: 1200px; margin: 0 auto; padding: 9px 24px; display: flex; align-items: center; gap: 10px; white-space: nowrap; }
.ys4-toc-row span { color: #555; font-size: 12px; font-weight: 600; flex-shrink: 0; }
.ys4-toc-row ul { list-style: none; display: flex; gap: 0; }
.ys4-toc-row a { display: block; color: #888; text-decoration: none; font-size: 13px; padding: 3px 10px; border-radius: 4px; transition: color .2s, background .2s; }
.ys4-toc-row a:hover { color: #E800E8; background: #141414; }

/* LAYOUT */
.ys4-box { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.ys4-section { padding: 64px 0; border-bottom: 1px solid #1a1a1a; }
.ys4-alt { background: #0e0e0e; }
.ys4-h2 { font-size: 1.8rem; font-weight: 800; margin-bottom: 14px; line-height: 1.2; }
.ys4-h2.ys4-tc { text-align: center; }
.ys4-h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 12px; }
.ys4-sub { color: #999; font-size: 15px; margin-bottom: 36px; max-width: 680px; }
.ys4-sub.ys4-tc { margin-left: auto; margin-right: auto; text-align: center; }
.ys4-lead { color: #bbb; font-size: 16px; margin-bottom: 26px; }
.ys4-eyebrow { display: block; font-size: 11px; font-weight: 700; color: #E800E8; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 12px; }
.ys4-tc { text-align: center; }

/* HERO */
.ys4-hero { padding: 64px 0 48px; background: #0A0A0A; }
.ys4-hero-row { max-width: 1200px; margin: 0 auto; padding: 0 24px; display: grid; grid-template-columns: 1fr; gap: 36px; align-items: center; }
.ys4-title { font-size: 2rem; font-weight: 800; line-height: 1.2; margin-bottom: 18px; }
.ys4-title strong { color: #E800E8; font-weight: 800; }
.ys4-hero-right img { border-radius: 10px; width: 100%; }

/* DUO */
.ys4-duo { display: grid; grid-template-columns: 1fr; gap: 32px; align-items: center; }
.ys4-duo-img img { border-radius: 10px; width: 100%; }
.ys4-duo-text { display: flex; flex-direction: column; gap: 12px; }
.ys4-duo-text p { color: #bbb; font-size: 15px; }

/* SPORTS */
.ys4-sport-row { display: flex; flex-wrap: wrap; gap: 8px; margin: 18px 0; }
.ys4-sp { display: inline-flex; align-items: center; gap: 6px; background: #141414; border: 1px solid #222; color: #ccc; padding: 7px 12px; border-radius: 6px; font-size: 13px; font-weight: 600; transition: border-color .2s, color .2s; }
.ys4-sp:hover { border-color: #E800E8; color: #E800E8; }

/* STEPS */
.ys4-steps-grid { display: grid; grid-template-columns: 1fr; gap: 16px; }
.ys4-step { background: #141414; border-radius: 8px; padding: 22px 20px; border-bottom: 3px solid transparent; transition: border-color .2s, transform .15s; }
.ys4-step:hover { border-color: #E800E8; transform: translateY(-2px); }
.ys4-step-idx { font-size: 2.4rem; font-weight: 800; color: #E800E8; opacity: .2; line-height: 1; margin-bottom: 8px; }
.ys4-step h3 { font-size: .95rem; font-weight: 700; margin-bottom: 6px; }
.ys4-step p { color: #999; font-size: 14px; }

/* CATS */
.ys4-cat-row { display: grid; grid-template-columns: 1fr; gap: 16px; margin-bottom: 44px; }
.ys4-ct { border-radius: 10px; overflow: hidden; background: #141414; transition: transform .2s; }
.ys4-ct:hover { transform: translateY(-3px); }
.ys4-ct img { width: 100%; height: 200px; object-fit: cover; }
.ys4-ct-foot { padding: 12px 16px; border-top: 2px solid #E800E8; }
.ys4-ct-foot span { font-weight: 700; font-size: .95rem; }

/* SUB SEC */
.ys4-sub-sec { margin-top: 44px; padding-top: 44px; border-top: 1px solid #1a1a1a; }
.ys4-sub-sec p { color: #bbb; font-size: 15px; margin-bottom: 18px; }

/* SLOTS */
.ys4-slot-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 16px; }
.ys4-sl { background: #141414; border-radius: 8px; overflow: hidden; text-align: center; transition: transform .2s; }
.ys4-sl:hover { transform: scale(1.03); }
.ys4-sl img { width: 100%; height: 88px; object-fit: cover; }
.ys4-sl span { display: block; padding: 6px 4px; font-size: 11px; font-weight: 600; color: #ccc; }

/* LIVE */
.ys4-live-row { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin-top: 16px; }
.ys4-lv { background: #141414; border-radius: 8px; overflow: hidden; text-align: center; transition: transform .2s; }
.ys4-lv:hover { transform: translateY(-3px); }
.ys4-lv img { width: 100%; height: 106px; object-fit: cover; }
.ys4-lv p { padding: 10px 8px; font-size: 13px; font-weight: 700; }

/* MESA */
.ys4-mesa-row { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-top: 16px; }
.ys4-mv { background: #141414; border-radius: 8px; padding: 15px 14px; font-size: 14px; font-weight: 600; display: flex; align-items: center; gap: 8px; transition: background .2s; }
.ys4-mv:hover { background: #1e1e1e; }

/* KLIST */
.ys4-klist { list-style: none; display: flex; flex-direction: column; gap: 8px; margin: 16px 0; }
.ys4-klist li { display: flex; align-items: center; gap: 10px; color: #bbb; font-size: 14px; }
.ys4-klist li::before { content: ''; width: 18px; height: 18px; background: #E800E8 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") no-repeat center / 11px; flex-shrink: 0; border-radius: 4px; }

/* PAYMENTS */
.ys4-pay-icons { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; padding: 20px; background: #141414; border-radius: 10px; margin-bottom: 36px; }
.ys4-pay-cols { display: grid; grid-template-columns: 1fr; gap: 28px; }
.ys4-pay-cols p { color: #bbb; font-size: 14px; margin-bottom: 14px; }
.ys4-tbl { width: 100%; border-collapse: collapse; font-size: 14px; }
.ys4-tbl th { background: #E800E8; color: #fff; padding: 10px 12px; text-align: left; font-size: 12px; font-weight: 700; }
.ys4-tbl td { padding: 10px 12px; border-bottom: 1px solid #1a1a1a; color: #999; }
.ys4-tbl tr:hover td { background: #141414; }

/* HOW TO */
.ys4-how { display: flex; flex-direction: column; gap: 0; }
.ys4-hw { display: flex; gap: 20px; align-items: flex-start; padding: 20px 0; border-bottom: 1px solid #1a1a1a; transition: background .15s; }
.ys4-hw:last-child { border-bottom: none; }
.ys4-hn { font-size: 1.6rem; font-weight: 800; color: #E800E8; opacity: .35; line-height: 1; flex-shrink: 0; min-width: 40px; }
.ys4-hw h3 { font-size: .95rem; font-weight: 700; margin-bottom: 4px; }
.ys4-hw p { color: #999; font-size: 14px; }

/* BONUS */
.ys4-bonus-cols { display: grid; grid-template-columns: 1fr; gap: 22px; }
.ys4-bn { background: #141414; border-radius: 10px; overflow: hidden; transition: transform .2s; }
.ys4-bn:hover { transform: translateY(-4px); }
.ys4-bn img { width: 100%; height: 195px; object-fit: cover; }
.ys4-bn-body { padding: 18px 20px; border-top: 2px solid #E800E8; }
.ys4-bn-body h3 { font-size: .95rem; font-weight: 700; margin-bottom: 10px; }
.ys4-bn-body p { color: #999; font-size: 14px; margin-bottom: 14px; }

/* TIPS */
.ys4-tips { display: flex; flex-direction: column; gap: 0; }
.ys4-tip { display: flex; gap: 14px; align-items: flex-start; padding: 18px 0; border-bottom: 1px solid #1a1a1a; font-size: 15px; color: #bbb; }
.ys4-tip:last-child { border-bottom: none; }
.ys4-tip strong { color: #fff; font-weight: 700; }
.ys4-tip-dot { width: 8px; height: 8px; background: #E800E8; border-radius: 50%; flex-shrink: 0; margin-top: 7px; }

/* AUTHOR */
.ys4-author-wrap { background: #0e0e0e; padding: 48px 0; border-top: 1px solid #1a1a1a; border-bottom: 1px solid #1a1a1a; }
.ys4-author { max-width: 700px; margin: 0 auto; display: flex; gap: 24px; align-items: flex-start; }
.ys4-author-img { width: 88px; height: 88px; border-radius: 8px; object-fit: cover; flex-shrink: 0; border: 3px solid #E800E8; }
.ys4-author-name { font-size: 1.05rem; font-weight: 800; margin-bottom: 4px; }
.ys4-author-role { color: #E800E8; font-size: 12px; font-weight: 700; margin-bottom: 8px; }
.ys4-author-bio { color: #999; font-size: 13px; line-height: 1.6; }

/* FAQ */
.ys4-faq { max-width: 780px; margin: 0 auto; display: flex; flex-direction: column; gap: 0; }
.ys4-fi { border-bottom: 1px solid #1a1a1a; }
.ys4-fi:last-child { border-bottom: none; }
.ys4-fb { width: 100%; background: none; border: none; padding: 18px 0; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 12px; text-align: left; transition: color .2s; }
.ys4-fb:hover h3 { color: #E800E8; }
.ys4-fb h3 { font-size: 15px; font-weight: 700; color: #fff; flex: 1; margin: 0; font-family: 'Barlow', sans-serif; }
.ys4-fb span { color: #E800E8; font-size: 22px; flex-shrink: 0; transition: transform .2s; }
.ys4-fb[aria-expanded="true"] span { transform: rotate(45deg); }
.ys4-fp { max-height: 0; overflow: hidden; transition: max-height .3s ease; }
.ys4-fp p { padding: 0 0 16px; color: #999; font-size: 14px; line-height: 1.65; }

/* FOOTER */
.ys4-foot { background: #060606; padding: 40px 0 22px; border-top: 1px solid #1a1a1a; }
.ys4-foot-top { display: flex; flex-direction: column; gap: 16px; margin-bottom: 22px; }
.ys4-foot-nav { display: flex; flex-wrap: wrap; gap: 14px; }
.ys4-foot-nav a { color: #555; text-decoration: none; font-size: 13px; font-weight: 600; transition: color .2s; }
.ys4-foot-nav a:hover { color: #E800E8; }
.ys4-legal { padding: 16px 20px; background: #0e0e0e; border-left: 3px solid #E800E8; border-radius: 4px; margin-bottom: 18px; }
.ys4-legal p { color: #555; font-size: 12px; line-height: 1.6; margin-bottom: 4px; }
.ys4-copy { color: #333; font-size: 11px; text-align: center; }

/* Mobile nav */
.ys4-nav.ys4-nav-open { display: block; position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: #0A0A0A; z-index: 200; padding: 78px 28px 28px; }
.ys4-nav.ys4-nav-open ul { flex-direction: column; }
.ys4-nav.ys4-nav-open a { display: block; padding: 14px 0; font-size: 18px; border-bottom: 1px solid #1a1a1a; }

/* 768px */
@media (min-width: 768px) {
    .ys4-hero-row { grid-template-columns: 1fr 1fr; }
    .ys4-title { font-size: 2.6rem; }
    .ys4-duo { grid-template-columns: 1fr 1fr; }
    .ys4-duo-flip { direction: rtl; }
    .ys4-duo-flip > * { direction: ltr; }
    .ys4-steps-grid { grid-template-columns: repeat(2, 1fr); }
    .ys4-cat-row { grid-template-columns: repeat(3, 1fr); }
    .ys4-live-row { grid-template-columns: repeat(4, 1fr); }
    .ys4-mesa-row { grid-template-columns: repeat(4, 1fr); }
    .ys4-pay-cols { grid-template-columns: 1fr 1fr; }
    .ys4-bonus-cols { grid-template-columns: repeat(3, 1fr); }
    .ys4-slot-list { grid-template-columns: repeat(6, 1fr); }
    .ys4-nav { display: flex; align-items: center; }
    .ys4-mnav { display: none; }
    .ys4-h2 { font-size: 2rem; }
    .ys4-foot-top { flex-direction: row; justify-content: space-between; align-items: center; }
}

/* 1024px */
@media (min-width: 1024px) {
    .ys4-title { font-size: 3rem; }
    .ys4-h2 { font-size: 2.3rem; }
    .ys4-steps-grid { grid-template-columns: repeat(3, 1fr); }
    .ys4-section { padding: 80px 0; }
}

/* 1440px */
@media (min-width: 1440px) {
    .ys4-box { max-width: 1300px; }
    .ys4-title { font-size: 3.4rem; }
    .ys4-h2 { font-size: 2.6rem; }
}