/* ============================================================
   Gebyar4d Theme — style.css
   Tema kasino: navy gelap + emas + aksen merah/hijau
   ============================================================ */
:root{
  --bg:#0b0f1a;
  --bg-2:#101728;
  --bg-3:#16203a;
  --card:#131c31;
  --line:rgba(255,255,255,.08);
  --gold:#f5b301;
  --gold-2:#ffd75e;
  --gold-deep:#c98a00;
  --red:#e63946;
  --red-deep:#b81f2d;
  --green:#2fbf71;
  --green-deep:#1d8a50;
  --blue:#3b82f6;
  --text:#e8ecf4;
  --muted:#9aa7bd;
  --radius:14px;
  --max:1180px;
  --font:"Segoe UI",system-ui,-apple-system,Roboto,"Helvetica Neue",Arial,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--font);
  background:var(--bg);
  color:var(--text);
  line-height:1.75;
  font-size:16px;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--gold-2);text-decoration:none}
a:hover{color:var(--gold)}
h1,h2,h3,h4{line-height:1.3;color:#fff;font-weight:800}
h1{font-size:clamp(1.7rem,4vw,2.6rem)}
h2{font-size:clamp(1.35rem,3vw,1.9rem);margin:1.6em 0 .7em}
h3{font-size:1.2rem;margin:1.3em 0 .5em}
p{margin:0 0 1em;color:var(--text)}
ul,ol{margin:0 0 1em 1.3em}
li{margin-bottom:.4em}
strong{color:#fff}
.container{max-width:var(--max);margin:0 auto;padding:0 20px;min-width:0}
.section{padding:56px 0}
.section--alt{background:var(--bg-2)}
.section-title{text-align:center;margin-bottom:8px}
.section-title span{
  display:inline-block;color:var(--gold);font-weight:700;letter-spacing:2px;
  text-transform:uppercase;font-size:.8rem;margin-bottom:6px
}
.section-sub{text-align:center;color:var(--muted);max-width:720px;margin:0 auto 36px}

/* ---------- 顶部播报条 ---------- */
.ticker-bar{
  background:linear-gradient(90deg,#0d1322,#141d33,#0d1322);
  border-bottom:1px solid var(--line);
  overflow:hidden;white-space:nowrap;position:relative;font-size:.82rem
}
.ticker-track{display:inline-block;padding:8px 0;animation:ticker 38s linear infinite}
.ticker-track span{margin:0 28px;color:var(--muted)}
.ticker-track b{color:var(--green);font-weight:700}
.ticker-track .u{color:var(--gold-2)}
@keyframes ticker{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}

/* ---------- 页头 ---------- */
.site-header{
  position:sticky;top:0;z-index:900;
  background:rgba(11,15,26,.92);backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line)
}
.header-inner{display:flex;align-items:center;gap:18px;padding:12px 20px;max-width:var(--max);margin:0 auto}
.site-logo{display:flex;align-items:center;flex-shrink:0}
.site-logo img{height:44px;width:auto}
.main-nav{margin-left:auto}
.main-nav ul{display:flex;list-style:none;margin:0;gap:4px;align-items:center}
.main-nav a{
  color:var(--text);font-size:.92rem;font-weight:600;padding:9px 13px;
  border-radius:8px;display:block
}
.main-nav a:hover,.main-nav li.current-menu-item>a{color:var(--gold-2);background:rgba(245,179,1,.08)}
.header-actions{display:flex;gap:10px;flex-shrink:0}
.btn{
  display:inline-block;font-weight:800;border-radius:10px;cursor:pointer;
  padding:11px 22px;font-size:.95rem;border:none;text-align:center;
  transition:transform .15s ease,box-shadow .15s ease
}
.btn:active{transform:scale(.97)}
.btn-gold{
  background:linear-gradient(180deg,var(--gold-2),var(--gold) 55%,var(--gold-deep));
  color:#231a00!important;box-shadow:0 4px 14px rgba(245,179,1,.35),inset 0 1px 0 rgba(255,255,255,.5)
}
.btn-gold:hover{box-shadow:0 6px 20px rgba(245,179,1,.5);transform:translateY(-1px);color:#231a00}
.btn-outline{
  background:transparent;color:var(--gold-2)!important;
  border:1.5px solid var(--gold);box-shadow:inset 0 0 0 1px rgba(245,179,1,.15)
}
.btn-outline:hover{background:rgba(245,179,1,.1)}
.btn-red{
  background:linear-gradient(180deg,#ff5b68,var(--red) 55%,var(--red-deep));
  color:#fff!important;box-shadow:0 4px 14px rgba(230,57,70,.4),inset 0 1px 0 rgba(255,255,255,.35)
}
.btn-red:hover{box-shadow:0 6px 22px rgba(230,57,70,.55);transform:translateY(-1px);color:#fff}
.btn-green{
  background:linear-gradient(180deg,#3fdd8b,var(--green) 55%,var(--green-deep));
  color:#04160c!important;box-shadow:0 4px 14px rgba(47,191,113,.35)
}
.btn-green:hover{transform:translateY(-1px);color:#04160c}
.btn-lg{padding:15px 34px;font-size:1.05rem;border-radius:12px}
.btn-block{display:block;width:100%}
.nav-toggle{
  display:none;background:none;border:1px solid var(--line);border-radius:8px;
  color:var(--gold);font-size:1.3rem;padding:6px 12px;cursor:pointer;margin-left:auto
}

/* ---------- Hero ---------- */
.hero{
  position:relative;min-height:520px;display:flex;align-items:center;
  background:url("../img/hero-banner.webp") center/cover no-repeat;
  border-bottom:1px solid var(--line)
}
.hero::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(11,15,26,.94) 0%,rgba(11,15,26,.75) 45%,rgba(11,15,26,.25) 100%)
}
.hero-inner{position:relative;z-index:2;padding:80px 0;max-width:640px}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;background:rgba(47,191,113,.12);
  border:1px solid rgba(47,191,113,.4);color:var(--green);
  padding:6px 14px;border-radius:999px;font-size:.8rem;font-weight:700;margin-bottom:18px
}
.hero h1{margin-bottom:16px}
.hero h1 .gold{color:var(--gold);text-shadow:0 0 30px rgba(245,179,1,.4)}
.hero p{color:#c6cfdf;font-size:1.06rem;margin-bottom:26px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-stats{display:flex;gap:34px;margin-top:38px;flex-wrap:wrap}
.hero-stats .stat b{display:block;font-size:1.5rem;color:var(--gold-2)}
.hero-stats .stat span{font-size:.82rem;color:var(--muted)}

/* ---------- 通用卡片网格 ---------- */
.grid{display:grid;gap:22px}
.grid>*{min-width:0}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px;transition:transform .2s ease,border-color .2s ease
}
.card:hover{transform:translateY(-4px);border-color:rgba(245,179,1,.35)}
.card .icon{
  width:52px;height:52px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  font-size:1.5rem;margin-bottom:16px;
  background:linear-gradient(135deg,rgba(245,179,1,.18),rgba(245,179,1,.05));
  border:1px solid rgba(245,179,1,.3)
}
.card h3{margin-top:0}
.card p{color:var(--muted);font-size:.94rem;margin-bottom:0}

/* ---------- 游戏大厅 ---------- */
.lobby-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.game-card{
  position:relative;border-radius:var(--radius);overflow:hidden;
  border:1px solid var(--line);background:var(--card);display:block
}
.game-card img{aspect-ratio:1;object-fit:cover;width:100%;transition:transform .3s ease}
.game-card:hover img{transform:scale(1.06)}
.game-card .gc-body{padding:14px 16px}
.game-card .gc-body h3{margin:0 0 4px;font-size:1rem}
.game-card .gc-body p{font-size:.82rem;color:var(--muted);margin:0}
.game-card .gc-tag{
  position:absolute;top:12px;left:12px;background:linear-gradient(180deg,#ff5b68,var(--red));
  color:#fff;font-size:.7rem;font-weight:800;padding:4px 10px;border-radius:999px;
  letter-spacing:.5px;box-shadow:0 2px 8px rgba(0,0,0,.4)
}
.provider-wall{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:34px}
.provider-wall span{
  background:var(--bg-3);border:1px solid var(--line);color:var(--muted);
  font-size:.82rem;font-weight:700;padding:8px 16px;border-radius:999px
}

/* ---------- 支付 ---------- */
.pay-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.pay-item{
  background:var(--card);border:1px solid var(--line);border-radius:12px;
  padding:20px;text-align:center
}
.pay-item .pi-icon{font-size:1.8rem;margin-bottom:8px}
.pay-item b{display:block;color:#fff;font-size:.95rem}
.pay-item small{color:var(--muted);font-size:.78rem}
.pay-note{
  margin-top:22px;background:rgba(59,130,246,.08);border:1px solid rgba(59,130,246,.3);
  border-radius:12px;padding:16px 20px;font-size:.88rem;color:#bcd3f7
}

/* ---------- 比较表 ---------- */
.table-wrap{overflow-x:auto;border-radius:var(--radius);border:1px solid var(--line)}
table.compare{width:100%;border-collapse:collapse;min-width:600px;background:var(--card)}
table.compare th,table.compare td{padding:14px 18px;text-align:left;border-bottom:1px solid var(--line);font-size:.92rem}
table.compare thead th{
  background:linear-gradient(180deg,#1a2542,#141d33);color:var(--gold-2);
  font-size:.85rem;text-transform:uppercase;letter-spacing:1px
}
table.compare tbody tr:hover{background:rgba(245,179,1,.04)}
table.compare td.ok{color:var(--green);font-weight:700}
table.compare td.no{color:var(--red);font-weight:700}
table.compare td:first-child{color:#fff;font-weight:600}

/* ---------- 步骤 ---------- */
.steps{counter-reset:step;display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.step{
  position:relative;background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius);padding:56px 20px 22px;text-align:center
}
.step::before{
  counter-increment:step;content:counter(step);
  position:absolute;top:-22px;left:50%;transform:translateX(-50%);
  width:44px;height:44px;border-radius:50%;
  background:linear-gradient(180deg,var(--gold-2),var(--gold-deep));
  color:#231a00;font-weight:900;font-size:1.2rem;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 4px 14px rgba(245,179,1,.4)
}
.step h3{font-size:1rem;margin:0 0 6px}
.step p{font-size:.85rem;color:var(--muted);margin:0}
.steps-wrap{padding-top:30px}

/* ---------- 促销卡 ---------- */
.promo-card{overflow:hidden;padding:0;display:flex;flex-direction:column}
.promo-card .promo-head{
  padding:22px 24px;background:linear-gradient(135deg,rgba(245,179,1,.16),rgba(230,57,70,.1));
  border-bottom:1px solid var(--line)
}
.promo-card .promo-head .pct{font-size:2rem;font-weight:900;color:var(--gold-2)}
.promo-card .promo-head h3{margin:4px 0 0}
.promo-card .promo-body{padding:20px 24px;flex:1}
.promo-card .promo-body ul{margin-left:1.1em;font-size:.88rem;color:var(--muted)}
.promo-card .promo-foot{padding:0 24px 22px}

/* ---------- FAQ ---------- */
.faq-item{border:1px solid var(--line);border-radius:12px;margin-bottom:12px;background:var(--card);overflow:hidden}
.faq-item summary{
  cursor:pointer;padding:16px 20px;font-weight:700;color:#fff;list-style:none;
  display:flex;justify-content:space-between;align-items:center;gap:12px
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";color:var(--gold);font-size:1.3rem;font-weight:800;flex-shrink:0}
.faq-item[open] summary::after{content:"−"}
.faq-item .faq-a{padding:0 20px 18px;color:var(--muted);font-size:.93rem}

/* ---------- 文章 ---------- */
.article-hero{
  border-radius:var(--radius);overflow:hidden;margin:26px 0;
  border:1px solid var(--line)
}
.article-hero img{width:100%;aspect-ratio:16/7;object-fit:cover}
.article-meta{
  display:flex;gap:18px;flex-wrap:wrap;color:var(--muted);font-size:.84rem;
  margin:14px 0 8px
}
.article-meta .m{display:flex;align-items:center;gap:6px}
.article-body{max-width:820px;margin:0 auto}
.article-body h2{color:var(--gold-2)}
.article-body h3{color:#fff}
.article-body img{border-radius:12px;margin:18px 0}
.article-body blockquote{
  border-left:4px solid var(--gold);background:rgba(245,179,1,.06);
  padding:16px 22px;border-radius:0 12px 12px 0;margin:20px 0;color:#d9e0ec
}
.article-body table{width:100%;border-collapse:collapse;margin:18px 0;font-size:.9rem;display:block;overflow-x:auto;-webkit-overflow-scrolling:touch}
.article-body table th,.article-body table td{border:1px solid var(--line);padding:10px 14px;text-align:left}
.article-body table th{background:var(--bg-3);color:var(--gold-2)}
.toc{
  background:var(--card);border:1px solid var(--line);border-radius:12px;
  padding:20px 26px;margin:24px 0
}
.toc b{color:var(--gold-2);display:block;margin-bottom:8px}
.toc ol{margin:0 0 0 1.2em;font-size:.92rem}
.toc a{color:var(--text)}
.toc a:hover{color:var(--gold-2)}

/* ---------- 面包屑 ---------- */
.breadcrumbs{
  font-size:.82rem;color:var(--muted);padding:14px 0 0;
  display:flex;gap:8px;flex-wrap:wrap;align-items:center
}
.breadcrumbs a{color:var(--muted)}
.breadcrumbs a:hover{color:var(--gold-2)}
.breadcrumbs .sep{color:#4a5568}
.breadcrumbs [aria-current]{color:var(--gold-2)}

/* ---------- 标签云 ---------- */
.tag-cloud{display:flex;flex-wrap:wrap;gap:10px}
.tag-cloud a{
  background:var(--bg-3);border:1px solid var(--line);color:var(--text);
  padding:7px 15px;border-radius:999px;font-size:.83rem;font-weight:600
}
.tag-cloud a:hover{border-color:var(--gold);color:var(--gold-2);background:rgba(245,179,1,.08)}
.tag-cloud a.t-lg{font-size:.95rem;color:var(--gold-2);border-color:rgba(245,179,1,.4)}

/* ---------- 搜索 ---------- */
.search-box{display:flex;gap:0;max-width:560px;margin:0 auto}
.search-box input{
  flex:1;background:var(--bg-3);border:1px solid var(--line);border-right:none;
  border-radius:12px 0 0 12px;padding:13px 18px;color:#fff;font-size:.95rem;outline:none;
  min-width:0
}
.search-box input:focus{border-color:var(--gold)}
.search-box button{
  background:linear-gradient(180deg,var(--gold-2),var(--gold-deep));border:none;
  border-radius:0 12px 12px 0;padding:0 22px;font-weight:800;color:#231a00;cursor:pointer;font-size:.95rem
}
.search-result-item{
  display:block;background:var(--card);border:1px solid var(--line);border-radius:12px;
  padding:16px 20px;margin-bottom:12px
}
.search-result-item:hover{border-color:rgba(245,179,1,.4)}
.search-result-item b{color:#fff;display:block;margin-bottom:4px}
.search-result-item p{font-size:.86rem;color:var(--muted);margin:0}
.search-result-item small{color:var(--green);font-size:.76rem}

/* ---------- 表单页 ---------- */
.auth-wrap{max-width:460px;margin:0 auto}
.auth-card{
  background:var(--card);border:1px solid var(--line);border-radius:18px;
  padding:36px 32px;box-shadow:0 20px 60px rgba(0,0,0,.4)
}
.auth-card .auth-logo{text-align:center;margin-bottom:22px}
.auth-card .auth-logo img{height:52px;width:auto;margin:0 auto}
.auth-card h1{text-align:center;font-size:1.4rem;margin-bottom:6px}
.auth-card .auth-sub{text-align:center;color:var(--muted);font-size:.88rem;margin-bottom:26px}
.form-group{margin-bottom:18px}
.form-group label{display:block;font-size:.85rem;font-weight:700;color:#fff;margin-bottom:7px}
.form-group input,.form-group select{
  width:100%;background:var(--bg-3);border:1px solid var(--line);border-radius:10px;
  padding:13px 16px;color:#fff;font-size:.95rem;outline:none;font-family:inherit
}
.form-group input:focus{border-color:var(--gold);box-shadow:0 0 0 3px rgba(245,179,1,.12)}
.form-hint{font-size:.78rem;color:var(--muted);margin-top:6px}
.auth-alt{text-align:center;margin-top:20px;font-size:.88rem;color:var(--muted)}
.age-check{display:flex;gap:10px;align-items:flex-start;font-size:.82rem;color:var(--muted);margin-bottom:18px}
.age-check input{margin-top:4px;flex-shrink:0}

/* ---------- 页脚 ---------- */
.site-footer{background:#080b13;border-top:1px solid var(--line);margin-top:60px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.2fr;gap:36px;padding:52px 0 36px}
.footer-grid h4{color:var(--gold-2);font-size:.9rem;text-transform:uppercase;letter-spacing:1.5px;margin-bottom:16px}
.footer-grid ul{list-style:none;margin:0}
.footer-grid ul li{margin-bottom:9px}
.footer-grid ul a{color:var(--muted);font-size:.88rem}
.footer-grid ul a:hover{color:var(--gold-2)}
.footer-brand img{height:46px;width:auto;margin-bottom:14px}
.footer-brand p{color:var(--muted);font-size:.86rem}
.footer-pay{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}
.footer-pay span{
  background:var(--bg-3);border:1px solid var(--line);border-radius:6px;
  font-size:.72rem;font-weight:700;color:var(--muted);padding:5px 10px
}
.footer-bottom{
  border-top:1px solid var(--line);padding:20px 0;display:flex;gap:16px;
  justify-content:space-between;align-items:center;flex-wrap:wrap;font-size:.8rem;color:var(--muted)
}
.badge-18{
  display:inline-flex;align-items:center;justify-content:center;
  width:42px;height:42px;border-radius:50%;border:2.5px solid var(--red);
  color:var(--red);font-weight:900;font-size:.9rem;flex-shrink:0
}
.responsible-bar{
  display:flex;gap:14px;align-items:center;flex-wrap:wrap;
  background:rgba(230,57,70,.06);border:1px solid rgba(230,57,70,.25);
  border-radius:12px;padding:14px 20px;margin:0 0 26px;font-size:.82rem;color:#e9b7bc
}

/* ---------- 底部浮窗（老虎机风格） ---------- */
.float-cta{
  position:fixed;left:0;right:0;bottom:0;z-index:950;
  background:linear-gradient(180deg,rgba(13,19,34,.0),rgba(13,19,34,.92) 22%);
  padding:14px 16px 16px;pointer-events:none
}
.float-cta-inner{
  pointer-events:auto;max-width:620px;margin:0 auto;position:relative;
  background:linear-gradient(180deg,#1c2745,#10182e);
  border:1.5px solid rgba(245,179,1,.55);border-radius:16px;
  padding:12px 14px;display:flex;gap:10px;align-items:center;
  box-shadow:0 10px 40px rgba(0,0,0,.6),0 0 24px rgba(245,179,1,.18);
  overflow:hidden
}
.float-cta-inner::before{
  content:"";position:absolute;inset:0;
  background:repeating-linear-gradient(115deg,transparent 0 14px,rgba(245,179,1,.05) 14px 16px);
  pointer-events:none
}
.float-reels{display:flex;gap:5px;flex-shrink:0}
.float-reels .reel{
  width:34px;height:40px;border-radius:8px;background:#0a0e1a;
  border:1px solid rgba(245,179,1,.4);display:flex;align-items:center;justify-content:center;
  font-size:1.15rem;animation:reelspin 2.6s ease-in-out infinite
}
.float-reels .reel:nth-child(2){animation-delay:.35s}
.float-reels .reel:nth-child(3){animation-delay:.7s}
@keyframes reelspin{
  0%,100%{transform:translateY(0)}
  12%{transform:translateY(-4px)}
  24%{transform:translateY(2px)}
  36%{transform:translateY(0)}
}
.float-btns{display:flex;gap:9px;flex:1;min-width:0}
.float-btns .btn{flex:1;padding:12px 8px;font-size:.95rem;white-space:nowrap;position:relative;z-index:2}
.coin{
  position:fixed;bottom:70px;width:22px;height:22px;border-radius:50%;z-index:949;
  background:radial-gradient(circle at 32% 30%,#ffe9a8,var(--gold) 55%,var(--gold-deep));
  box-shadow:0 0 10px rgba(245,179,1,.7),inset 0 0 4px rgba(120,70,0,.6);
  pointer-events:none;animation:coinfly 1.6s ease-in forwards
}
.coin::after{
  content:"";position:absolute;inset:4px;border-radius:50%;
  border:1.5px dashed rgba(120,70,0,.55)
}
@keyframes coinfly{
  0%{transform:translateY(0) scale(.6) rotate(0);opacity:0}
  15%{opacity:1}
  100%{transform:translateY(-260px) scale(1.05) rotate(340deg);opacity:0}
}
.float-cta-label{
  position:absolute;top:-11px;left:50%;transform:translateX(-50%);
  background:linear-gradient(180deg,#ff5b68,var(--red-deep));color:#fff;
  font-size:.66rem;font-weight:900;letter-spacing:1.5px;padding:3px 14px;
  border-radius:999px;box-shadow:0 3px 10px rgba(230,57,70,.5);white-space:nowrap;z-index:3
}

/* ---------- 公告/信任条 ---------- */
.trust-strip{
  display:grid;grid-template-columns:repeat(4,1fr);gap:0;
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--card)
}
.trust-strip .ts{
  padding:22px 18px;text-align:center;border-right:1px solid var(--line)
}
.trust-strip .ts:last-child{border-right:none}
.trust-strip .ts b{display:block;color:var(--gold-2);font-size:1.25rem;margin-bottom:4px}
.trust-strip .ts span{font-size:.8rem;color:var(--muted)}

/* ---------- CTA 横幅 ---------- */
.cta-banner{
  background:linear-gradient(120deg,#1a2542,#3a1c2b 60%,#1a2542);
  border:1px solid rgba(245,179,1,.35);border-radius:18px;
  padding:44px 40px;text-align:center;position:relative;overflow:hidden
}
.cta-banner::after{
  content:"";position:absolute;top:-60px;right:-60px;width:220px;height:220px;
  background:radial-gradient(circle,rgba(245,179,1,.25),transparent 70%)
}
.cta-banner h2{margin-top:0}
.cta-banner p{color:#c6cfdf;max-width:600px;margin:0 auto 24px}

/* ---------- 通知条 ---------- */
.notice-list .n-item{
  display:flex;gap:14px;background:var(--card);border:1px solid var(--line);
  border-radius:12px;padding:18px 22px;margin-bottom:14px
}
.n-item .n-date{
  flex-shrink:0;text-align:center;background:var(--bg-3);border-radius:10px;
  padding:8px 12px;height:fit-content
}
.n-item .n-date b{display:block;color:var(--gold-2);font-size:1.15rem;line-height:1.1}
.n-item .n-date span{font-size:.7rem;color:var(--muted)}
.n-item h3{margin:0 0 4px;font-size:1rem}
.n-item p{margin:0;font-size:.87rem;color:var(--muted)}

/* ---------- 响应式 ---------- */
@media(max-width:820px){
  .header-inner{flex-wrap:wrap;gap:10px}
  .header-actions{margin-left:auto}
}
@media(max-width:1024px){
  .grid-4,.lobby-grid,.pay-grid{grid-template-columns:repeat(3,1fr)}
  .steps{grid-template-columns:repeat(2,1fr);row-gap:38px}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:820px){
  .nav-toggle{display:block}
  .main-nav{
    display:none;position:absolute;top:100%;left:0;right:0;
    background:#0d1322;border-bottom:1px solid var(--line);padding:10px 16px 16px
  }
  .main-nav.open{display:block}
  .main-nav ul{flex-direction:column;align-items:stretch;gap:2px}
  .main-nav a{padding:12px 14px}
  .header-actions .btn{padding:9px 14px;font-size:.85rem}
  .grid-3,.grid-2{grid-template-columns:1fr}
  .grid-4,.lobby-grid,.pay-grid{grid-template-columns:repeat(2,1fr)}
  .trust-strip{grid-template-columns:repeat(2,1fr)}
  .trust-strip .ts{border-bottom:1px solid var(--line)}
  .hero{min-height:440px}
  .hero-inner{padding:56px 0}
  .float-reels{display:none}
}
@media(max-width:520px){
  .lobby-grid{grid-template-columns:repeat(2,1fr);gap:12px}
  .pay-grid{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .hero-stats{gap:20px}
  .float-btns .btn{font-size:.85rem}
  .section{padding:42px 0}
}