/* roulang page: index */
:root{
  --bg:#f6fbfa;
  --bg-alt:#eef7f6;
  --ink:#0c2b2a;
  --ink-soft:#3f635f;
  --ink-mute:#6b8a86;
  --teal:#0e8f86;
  --teal-dark:#0a6c66;
  --teal-light:#d6f2ee;
  --amber:#ffb020;
  --amber-soft:#fff3d6;
  --coral:#ff6b4a;
  --line:#dceceb;
  --line-strong:#c2e0dd;
  --white:#ffffff;
  --r-sm:10px;
  --r-md:16px;
  --r-lg:24px;
  --r-xl:34px;
  --sh-s:0 2px 10px rgba(12,43,42,.05);
  --sh-m:0 10px 28px rgba(12,43,42,.08);
  --sh-l:0 22px 54px rgba(12,43,42,.12);
  --sp-1:8px;
  --sp-2:16px;
  --sp-3:24px;
  --sp-4:36px;
  --sp-5:56px;
  --sp-6:84px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
  font-size:16px;
  line-height:1.62;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto;}
a{color:var(--teal-dark);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--teal);}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{
  outline:3px solid rgba(14,143,134,.45);
  outline-offset:2px;
  border-radius:6px;
}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit;}
h1,h2,h3,h4{margin:0;line-height:1.22;font-weight:800;letter-spacing:-.01em;}
h1{font-size:clamp(1.95rem,4.4vw,3.1rem);}
h2{font-size:clamp(1.5rem,2.7vw,2.15rem);}
h3{font-size:clamp(1.08rem,1.5vw,1.32rem);font-weight:700;}
h4{font-size:1rem;font-weight:700;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 20px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.76rem;font-weight:700;letter-spacing:.13em;text-transform:uppercase;
  color:var(--teal-dark);
}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--amber);border-radius:2px;}
.lead{color:var(--ink-soft);font-size:1.03rem;}
.sect{padding:var(--sp-6) 0;}
.sect--alt{background:var(--bg-alt);}
.sect--white{background:var(--white);}
.sect-head{max-width:660px;margin-bottom:var(--sp-4);}
.sect-head h2{margin:12px 0 12px;}
.sect-head p{color:var(--ink-soft);}
.divider{height:1px;background:var(--line);border:0;margin:0;}

/* buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 24px;border-radius:999px;border:1.5px solid transparent;
  font-weight:700;font-size:.95rem;cursor:pointer;
  transition:transform .18s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn--main{background:var(--teal);color:#fff;box-shadow:0 10px 24px rgba(14,143,134,.28);}
.btn--main:hover{background:var(--teal-dark);color:#fff;transform:translateY(-2px);box-shadow:0 16px 32px rgba(10,108,102,.32);}
.btn--main:active{transform:translateY(0) scale(.98);}
.btn--amber{background:var(--amber);color:#3b2a00;box-shadow:0 10px 24px rgba(255,176,32,.32);}
.btn--amber:hover{background:#f5a20d;color:#3b2a00;transform:translateY(-2px);}
.btn--amber:active{transform:scale(.98);}
.btn--ghost{background:#fff;color:var(--teal-dark);border-color:var(--line-strong);}
.btn--ghost:hover{border-color:var(--teal);color:var(--teal-dark);background:var(--teal-light);transform:translateY(-2px);}
.btn--line{background:transparent;color:var(--ink);border-color:rgba(12,43,42,.22);}
.btn--line:hover{border-color:var(--ink);background:rgba(12,43,42,.05);}
.btn--sm{padding:9px 18px;font-size:.87rem;}
.btn--wide{width:100%;}

/* tags */
.tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:999px;
  font-size:.76rem;font-weight:700;
  background:var(--teal-light);color:var(--teal-dark);
}
.tag--amber{background:var(--amber-soft);color:#946000;}
.tag--coral{background:#ffe6df;color:#c03d1f;}
.tag--ink{background:rgba(12,43,42,.07);color:var(--ink-soft);}

/* header */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.94);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
  box-shadow:0 1px 0 rgba(12,43,42,.04);
}
.nav-row{display:flex;align-items:center;gap:20px;min-height:74px;}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0;}
.brand-mark{
  width:42px;height:42px;border-radius:13px;flex-shrink:0;
  background:linear-gradient(140deg,var(--teal) 0%,#12b3a5 55%,var(--amber) 100%);
  display:grid;place-items:center;color:#fff;
  box-shadow:0 8px 18px rgba(14,143,134,.3);
}
.brand-mark svg{width:23px;height:23px;}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-name{font-weight:800;font-size:1.03rem;color:var(--ink);letter-spacing:-.02em;}
.brand-sub{font-size:.7rem;color:var(--ink-mute);font-weight:600;letter-spacing:.04em;}
.nav-menu{display:flex;align-items:center;gap:4px;margin-left:14px;}
.nav-menu a{
  padding:9px 14px;border-radius:10px;
  font-size:.93rem;font-weight:600;color:var(--ink-soft);
  transition:background .18s ease,color .18s ease;
}
.nav-menu a:hover{background:var(--teal-light);color:var(--teal-dark);}
.nav-menu a.active{background:var(--ink);color:#fff;}
.nav-right{display:flex;align-items:center;gap:10px;margin-left:auto;}
.nav-search{position:relative;}
.nav-search input{
  width:186px;padding:10px 14px 10px 38px;
  border:1.5px solid var(--line-strong);border-radius:999px;
  background:#f9fdfc;font-size:.87rem;
  transition:border-color .2s ease,box-shadow .2s ease,width .2s ease;
}
.nav-search input::placeholder{color:#8ea9a5;}
.nav-search input:focus{border-color:var(--teal);box-shadow:0 0 0 4px rgba(14,143,134,.12);outline:none;width:216px;}
.nav-search svg{position:absolute;left:13px;top:50%;transform:translateY(-50%);width:16px;height:16px;color:#8ea9a5;}
.nav-login{font-size:.9rem;font-weight:600;color:var(--ink-soft);padding:8px 6px;}
.nav-login:hover{color:var(--teal-dark);}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  border:1.5px solid var(--line-strong);background:#fff;cursor:pointer;
  align-items:center;justify-content:center;
}
.nav-toggle span{display:block;width:19px;height:2px;background:var(--ink);border-radius:2px;position:relative;}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:19px;height:2px;background:var(--ink);border-radius:2px;}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}
.mobile-drawer{display:none;border-top:1px solid var(--line);background:#fff;padding:14px 20px 22px;}
.mobile-drawer.open{display:block;}
.mobile-drawer a{
  display:block;padding:12px 14px;border-radius:12px;
  font-weight:600;color:var(--ink);border:1px solid transparent;
}
.mobile-drawer a:hover,.mobile-drawer a.active{background:var(--teal-light);color:var(--teal-dark);}
.mobile-drawer .nav-search{margin-top:12px;}
.mobile-drawer .nav-search input{width:100%;}

/* hero */
.hero{
  position:relative;overflow:hidden;
  background:linear-gradient(180deg,#f2fbf9 0%,#e6f5f2 100%);
}
.hero-bg{position:absolute;inset:0;}
.hero-bg img{width:100%;height:100%;object-fit:cover;opacity:.2;}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(105deg,rgba(246,251,250,.97) 0%,rgba(246,251,250,.86) 46%,rgba(214,242,238,.62) 100%);
}
.hero-inner{position:relative;z-index:2;padding:var(--sp-6) 0 var(--sp-5);}
.hero-grid{display:grid;grid-template-columns:1.06fr .94fr;gap:52px;align-items:start;}
.hero-badges{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px;}
.hero h1{margin-bottom:18px;}
.hero h1 em{font-style:normal;color:var(--teal-dark);}
.hero-copy{color:var(--ink-soft);font-size:1.06rem;max-width:560px;}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px;}
.hero-meta{display:flex;flex-wrap:wrap;gap:28px;margin-top:32px;padding-top:26px;border-top:1px solid var(--line-strong);}
.hero-meta div strong{display:block;font-size:1.5rem;font-weight:800;color:var(--ink);line-height:1.2;}
.hero-meta div span{font-size:.83rem;color:var(--ink-mute);font-weight:600;}

/* hero form panel */
.apply-panel{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:30px 28px;box-shadow:var(--sh-l);
}
.apply-panel h2{font-size:1.28rem;margin-bottom:8px;}
.apply-panel > p{font-size:.92rem;color:var(--ink-soft);margin-bottom:20px;}
.perk-row{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:22px;}
.perk-row span{
  font-size:.75rem;font-weight:700;padding:5px 10px;border-radius:8px;
  background:var(--amber-soft);color:#8a5a00;
}
.form-field{margin-bottom:14px;}
.form-field label{display:block;font-size:.82rem;font-weight:700;color:var(--ink);margin-bottom:6px;}
.form-field input,.form-field select{
  width:100%;padding:12px 14px;border:1.5px solid var(--line-strong);
  border-radius:var(--r-sm);background:#fbfefd;
  transition:border-color .18s ease,box-shadow .18s ease;
}
.form-field input:focus,.form-field select:focus{border-color:var(--teal);box-shadow:0 0 0 4px rgba(14,143,134,.12);outline:none;}
.form-note{font-size:.78rem;color:var(--ink-mute);margin-top:12px;line-height:1.55;}
.eligible-list{margin-top:22px;padding-top:20px;border-top:1px dashed var(--line-strong);}
.eligible-list h4{font-size:.86rem;letter-spacing:.05em;text-transform:uppercase;color:var(--ink-mute);margin-bottom:12px;}
.eligible-list li{display:flex;gap:10px;font-size:.88rem;color:var(--ink-soft);padding:6px 0;}
.eligible-list li::before{
  content:"";flex-shrink:0;width:18px;height:18px;margin-top:3px;border-radius:50%;
  background:var(--teal-light);
  background-image:linear-gradient(var(--teal-dark),var(--teal-dark));
  background-size:8px 2px;background-repeat:no-repeat;background-position:center;
}

/* pain / problem */
.pain-grid{display:grid;grid-template-columns:1fr 1fr;gap:0;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;background:#fff;}
.pain-col{padding:34px 32px;}
.pain-col--bad{background:#fff8f6;border-right:1px solid var(--line);}
.pain-col h3{display:flex;align-items:center;gap:10px;margin-bottom:8px;}
.pain-col > p{font-size:.92rem;color:var(--ink-soft);margin-bottom:20px;}
.pain-col li{padding:11px 0;border-bottom:1px dashed var(--line-strong);font-size:.93rem;color:var(--ink-soft);}
.pain-col li:last-child{border-bottom:0;}
.pain-col li b{color:var(--ink);font-weight:700;}
.dot{width:9px;height:9px;border-radius:50%;flex-shrink:0;}
.dot--red{background:var(--coral);}
.dot--green{background:var(--teal);}

/* steps */
.steps-wrap{display:grid;grid-template-columns:.85fr 1.15fr;gap:48px;align-items:center;}
.steps-shot{position:relative;}
.steps-shot img{border-radius:var(--r-lg);box-shadow:var(--sh-l);border:1px solid var(--line);}
.steps-shot .float-chip{
  position:absolute;bottom:18px;left:-14px;
  background:#fff;border:1px solid var(--line);border-radius:14px;
  padding:12px 16px;box-shadow:var(--sh-m);font-size:.84rem;font-weight:700;color:var(--ink);
}
.steps-shot .float-chip small{display:block;font-weight:500;color:var(--ink-mute);font-size:.75rem;}
.step-item{display:flex;gap:20px;padding:22px 0;border-bottom:1px solid var(--line);}
.step-item:last-child{border-bottom:0;}
.step-num{
  flex-shrink:0;width:46px;height:46px;border-radius:14px;
  display:grid;place-items:center;font-weight:800;font-size:1.05rem;
  background:var(--ink);color:#fff;box-shadow:var(--sh-s);
}
.step-item:nth-child(2) .step-num{background:var(--teal);}
.step-item:nth-child(3) .step-num{background:var(--amber);color:#3b2a00;}
.step-body h3{margin-bottom:6px;}
.step-body p{font-size:.93rem;color:var(--ink-soft);}

/* tier ladder */
.tier-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.tier{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:26px 24px;position:relative;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.tier:hover{transform:translateY(-4px);box-shadow:var(--sh-m);border-color:var(--line-strong);}
.tier--hot{border-color:var(--amber);box-shadow:0 14px 34px rgba(255,176,32,.16);}
.tier-flag{
  position:absolute;top:-11px;right:20px;
  background:var(--amber);color:#3b2a00;
  font-size:.7rem;font-weight:800;padding:4px 12px;border-radius:999px;
}
.tier h3{margin-bottom:4px;}
.tier .tier-amount{font-size:1.7rem;font-weight:800;color:var(--teal-dark);margin:10px 0 4px;}
.tier .tier-amount small{font-size:.8rem;font-weight:600;color:var(--ink-mute);}
.tier p{font-size:.9rem;color:var(--ink-soft);margin-bottom:16px;}
.tier ul li{font-size:.87rem;color:var(--ink-soft);padding:6px 0;padding-left:18px;position:relative;}
.tier ul li::before{content:"";position:absolute;left:0;top:14px;width:8px;height:8px;border-radius:50%;background:var(--teal-light);border:2px solid var(--teal);}
.tier-bar{height:7px;border-radius:999px;background:var(--bg-alt);overflow:hidden;margin:16px 0 6px;}
.tier-bar i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--teal),#3ec9b9);}
.tier-bar-label{font-size:.76rem;color:var(--ink-mute);font-weight:600;}

/* game rail */
.rail{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.game-card{
  position:relative;border-radius:var(--r-md);overflow:hidden;
  background:#0b2f2d;border:1px solid var(--line);
  box-shadow:var(--sh-s);
  transition:transform .22s ease,box-shadow .22s ease;
}
.game-card:hover{transform:translateY(-5px);box-shadow:0 18px 38px rgba(12,43,42,.18);}
.game-card img{aspect-ratio:4/3;object-fit:cover;width:100%;transition:transform .35s ease,opacity .3s ease;}
.game-card:hover img{transform:scale(1.06);opacity:.88;}
.game-card figcaption{
  position:absolute;inset:auto 0 0 0;padding:16px 16px 14px;
  background:linear-gradient(180deg,rgba(4,26,25,0) 0%,rgba(4,26,25,.9) 62%);
  color:#fff;
}
.game-card figcaption strong{display:block;font-size:.98rem;font-weight:700;}
.game-card figcaption span{font-size:.79rem;color:#b8dbd7;}
.game-flag{
  position:absolute;top:12px;left:12px;
  font-size:.68rem;font-weight:800;padding:4px 9px;border-radius:7px;
  background:var(--coral);color:#fff;letter-spacing:.04em;
}
.game-flag--gold{background:var(--amber);color:#3b2a00;}

/* progress mission */
.mission{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start;}
.mission-track{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:28px;box-shadow:var(--sh-s);}
.mission-top{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:14px;}
.mission-top strong{font-size:1.9rem;font-weight:800;color:var(--teal-dark);line-height:1;}
.mission-top span{font-size:.82rem;color:var(--ink-mute);font-weight:600;}
.big-bar{height:12px;border-radius:999px;background:var(--bg-alt);overflow:hidden;}
.big-bar i{display:block;height:100%;width:72%;border-radius:999px;background:linear-gradient(90deg,var(--teal) 0%,#39c7b6 60%,var(--amber) 100%);}
.mission-list{margin-top:22px;}
.mission-list li{display:flex;align-items:flex-start;gap:12px;padding:12px 0;border-bottom:1px dashed var(--line-strong);}
.mission-list li:last-child{border-bottom:0;}
.mission-list li p{font-size:.9rem;color:var(--ink-soft);}
.mission-list li p b{display:block;color:var(--ink);font-weight:700;font-size:.95rem;}
.mission-list li .chk{
  flex-shrink:0;width:22px;height:22px;border-radius:7px;margin-top:3px;
  background:var(--teal);color:#fff;display:grid;place-items:center;font-size:.72rem;font-weight:800;
}
.mission-list li.pending .chk{background:var(--bg-alt);color:var(--ink-mute);}
.mission-notes h2{margin-bottom:14px;}
.mission-notes p{color:var(--ink-soft);margin-bottom:18px;}
.pay-badges{display:flex;flex-wrap:wrap;gap:10px;}
.pay-badges span{
  display:inline-flex;align-items:center;gap:7px;
  padding:9px 14px;border-radius:12px;background:#fff;
  border:1px solid var(--line);font-size:.85rem;font-weight:700;color:var(--ink);
  box-shadow:var(--sh-s);
}
.pay-badges span i{width:8px;height:8px;border-radius:50%;background:var(--teal);}

/* tips columns */
.tips-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:34px;}
.tips-lead p{color:var(--ink-soft);margin-top:14px;}
.tips-col h3{margin-bottom:14px;padding-bottom:10px;border-bottom:2px solid var(--amber);display:inline-block;}
.tips-col li{padding:10px 0;font-size:.92rem;color:var(--ink-soft);border-bottom:1px dashed var(--line-strong);}
.tips-col li:last-child{border-bottom:0;}
.tips-col li b{color:var(--ink);}

/* news */
.news-grid{display:grid;grid-template-columns:1.45fr .95fr;gap:44px;align-items:start;}
.news-list li{border-bottom:1px solid var(--line);}
.news-list li:first-child{border-top:1px solid var(--line);}
.news-list a{
  display:flex;align-items:baseline;gap:16px;padding:16px 4px;
  transition:background .18s ease,padding .18s ease;
}
.news-list a:hover{background:#fff;padding-left:12px;}
.news-list .n-title{font-weight:700;color:var(--ink);font-size:1rem;flex:1;}
.news-list a:hover .n-title{color:var(--teal-dark);}
.news-list .n-cat{font-size:.74rem;font-weight:700;color:var(--teal-dark);background:var(--teal-light);padding:3px 9px;border-radius:7px;white-space:nowrap;}
.news-list .n-date{font-size:.79rem;color:var(--ink-mute);white-space:nowrap;font-variant-numeric:tabular-nums;}
.news-list .n-desc{display:block;font-weight:400;font-size:.86rem;color:var(--ink-mute);margin-top:4px;}
.news-empty{padding:26px;background:#fff;border:1px dashed var(--line-strong);border-radius:var(--r-md);color:var(--ink-mute);font-size:.93rem;}
.aside-box{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:24px;box-shadow:var(--sh-s);}
.aside-box + .aside-box{margin-top:20px;}
.aside-box h3{font-size:1.02rem;margin-bottom:14px;}
.aside-box li{padding:9px 0;border-bottom:1px dashed var(--line-strong);font-size:.89rem;color:var(--ink-soft);}
.aside-box li:last-child{border-bottom:0;}
.aside-box li strong{color:var(--ink);}
.aside-cover{border-radius:var(--r-sm);margin-bottom:14px;aspect-ratio:16/10;object-fit:cover;}

/* reviews */
.rev-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.rev{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:24px;box-shadow:var(--sh-s);transition:box-shadow .2s ease,transform .2s ease;}
.rev:hover{box-shadow:var(--sh-m);transform:translateY(-3px);}
.rev .stars{color:var(--amber);font-size:.95rem;letter-spacing:2px;margin-bottom:10px;}
.rev p{font-size:.93rem;color:var(--ink-soft);margin-bottom:16px;}
.rev footer{display:flex;align-items:center;gap:11px;}
.rev-av{width:38px;height:38px;border-radius:50%;background:var(--teal-light);color:var(--teal-dark);display:grid;place-items:center;font-weight:800;font-size:.9rem;}
.rev-who strong{display:block;font-size:.9rem;}
.rev-who span{font-size:.78rem;color:var(--ink-mute);}

/* faq */
.faq-wrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:44px;align-items:start;}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);margin-bottom:12px;overflow:hidden;transition:border-color .2s ease,box-shadow .2s ease;}
.faq-item[open]{border-color:var(--teal);box-shadow:var(--sh-m);}
.faq-item summary{
  list-style:none;cursor:pointer;padding:18px 22px;
  font-weight:700;font-size:1rem;color:var(--ink);
  display:flex;align-items:center;justify-content:space-between;gap:14px;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"+";font-size:1.4rem;font-weight:700;color:var(--teal);
  flex-shrink:0;transition:transform .2s ease;line-height:1;
}
.faq-item[open] summary::after{content:"–";transform:rotate(0);}
.faq-item summary:hover{color:var(--teal-dark);}
.faq-item p{padding:0 22px 20px;font-size:.93rem;color:var(--ink-soft);}

/* cta */
.cta-band{position:relative;overflow:hidden;background:#08302d;color:#fff;}
.cta-band .cta-bg{position:absolute;inset:0;}
.cta-band .cta-bg img{width:100%;height:100%;object-fit:cover;opacity:.28;}
.cta-band .cta-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(6,40,37,.9),rgba(6,40,37,.96));}
.cta-inner{position:relative;z-index:2;text-align:center;padding:var(--sp-6) 20px;max-width:760px;margin:0 auto;}
.cta-inner h2{color:#fff;margin-bottom:16px;}
.cta-inner p{color:#b6d9d4;margin-bottom:28px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;}
.cta-band .btn--line{border-color:rgba(255,255,255,.35);color:#fff;}
.cta-band .btn--line:hover{border-color:#fff;background:rgba(255,255,255,.1);}
.cta-note{margin-top:20px;font-size:.8rem;color:#8fbcb6;}

/* footer */
.site-footer{background:#062522;color:#a9cdc8;}
.footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:38px;padding:var(--sp-5) 0 var(--sp-4);}
.footer-brand .brand-name{color:#fff;}
.footer-brand .brand-sub{color:#7fa8a3;}
.footer-brand p{font-size:.88rem;margin-top:14px;color:#8fb6b1;max-width:300px;}
.footer-col h4{color:#fff;font-size:.86rem;letter-spacing:.08em;text-transform:uppercase;margin-bottom:16px;}
.footer-col li{padding:6px 0;}
.footer-col a{color:#a9cdc8;font-size:.9rem;}
.footer-col a:hover{color:#ffd77a;}
.footer-pay span{
  display:inline-flex;align-items:center;gap:6px;margin:0 8px 8px 0;
  padding:7px 12px;border-radius:10px;background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.12);font-size:.8rem;font-weight:600;color:#cfe7e3;
}
.age-badge{
  display:inline-grid;place-items:center;width:44px;height:44px;border-radius:50%;
  border:2px solid var(--amber);color:var(--amber);font-weight:800;font-size:.85rem;
  margin-top:16px;
}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:20px 0;display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;font-size:.8rem;color:#7fa8a3;}
.footer-bottom a{color:#9fc6c1;}

/* FAB */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:60px;height:60px;border-radius:50%;
  background:radial-gradient(circle at 32% 28%,#12433f 0%,#0a2e2b 70%);
  border:3px solid var(--amber);
  display:grid;place-items:center;color:var(--amber);
  box-shadow:0 4px 20px rgba(255,176,32,.35);
  opacity:.78;cursor:pointer;
  animation:fabFloat 3.2s ease-in-out infinite;
  transition:transform .2s ease,opacity .2s ease,box-shadow .2s ease;
}
.fab:hover{opacity:1;transform:scale(1.1);box-shadow:0 8px 28px rgba(255,176,32,.5);color:var(--amber);}
.fab:hover svg{transform:rotate(360deg);}
.fab:active{transform:scale(.95) translateY(2px);}
.fab svg{width:26px;height:26px;transition:transform .5s ease;}
.fab .fab-dot{
  position:absolute;top:2px;right:2px;width:12px;height:12px;border-radius:50%;
  background:var(--coral);border:2px solid #062522;
  animation:blink 1.4s infinite;
}
@keyframes fabFloat{0%,100%{transform:translateY(0);}50%{transform:translateY(-6px);}}
@keyframes blink{0%,100%{opacity:1;}50%{opacity:.25;}}

/* responsive */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:38px;}
  .apply-panel{max-width:560px;}
  .rail{grid-template-columns:repeat(2,1fr);}
  .tier-grid{grid-template-columns:1fr;max-width:560px;}
  .tips-grid{grid-template-columns:1fr;gap:26px;}
  .news-grid{grid-template-columns:1fr;}
  .rev-grid{grid-template-columns:1fr 1fr;}
  .faq-wrap{grid-template-columns:1fr;gap:28px;}
  .steps-wrap{grid-template-columns:1fr;gap:34px;}
  .mission{grid-template-columns:1fr;gap:30px;}
  .footer-top{grid-template-columns:1fr 1fr;}
  .nav-search{display:none;}
}
@media (max-width:768px){
  .nav-menu{display:none;}
  .nav-toggle{display:flex;}
  .nav-login{display:none;}
  .pain-grid{grid-template-columns:1fr;}
  .pain-col--bad{border-right:0;border-bottom:1px solid var(--line);}
  .sect{padding:var(--sp-5) 0;}
  .hero-inner{padding:var(--sp-5) 0;}
  .hero-meta{gap:20px;}
  .steps-shot .float-chip{left:10px;}
}
@media (max-width:520px){
  .rail{grid-template-columns:1fr;}
  .rev-grid{grid-template-columns:1fr;}
  .footer-top{grid-template-columns:1fr;}
  .hero-cta .btn{width:100%;}
  .cta-actions .btn{width:100%;}
  .hero-meta div strong{font-size:1.25rem;}
  .news-list a{flex-wrap:wrap;gap:8px;}
  .fab{width:52px;height:52px;bottom:84px;}
}

/* roulang page: article */
:root{
  --bg:#f4f9fb;
  --bg-soft:#e8f3f7;
  --surface:#ffffff;
  --ink:#0b2b3a;
  --ink-soft:#4a6474;
  --ink-mute:#7b93a1;
  --primary:#0a7ea4;
  --primary-deep:#075e7c;
  --accent:#ffb020;
  --accent-deep:#e8930a;
  --teal:#0fb5a6;
  --line:#dbe9ef;
  --radius:16px;
  --radius-sm:10px;
  --shadow:0 8px 28px rgba(10,80,110,.10);
  --shadow-soft:0 3px 14px rgba(10,80,110,.07);
  --maxw:1180px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"Segoe UI","Helvetica Neue",Arial,"Noto Sans",sans-serif;
  background:var(--bg);
  color:var(--ink);
  line-height:1.65;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--primary);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--primary-deep)}
button{font-family:inherit;cursor:pointer}
.container{max-width:var(--maxw);margin:0 auto;padding:0 20px}

/* ===== Header ===== */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:#ffffff;
  border-bottom:1px solid var(--line);
  box-shadow:0 2px 12px rgba(10,80,110,.06);
}
.header-inner{
  max-width:var(--maxw);margin:0 auto;padding:0 20px;
  display:flex;align-items:center;gap:22px;height:68px;
}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{
  width:40px;height:40px;border-radius:12px;flex-shrink:0;
  background:linear-gradient(135deg,var(--primary) 0%,var(--teal) 100%);
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:20px;box-shadow:0 4px 12px rgba(10,126,164,.3);
}
.brand-text{display:flex;flex-direction:column;line-height:1.2}
.brand-text strong{font-size:15px;color:var(--ink);letter-spacing:.2px}
.brand-text span{font-size:11px;color:var(--teal);font-weight:600}
.nav-menu{display:flex;align-items:center;gap:4px;flex:1;min-width:0}
.nav-menu a{
  padding:9px 14px;border-radius:999px;font-size:14.5px;font-weight:600;
  color:var(--ink-soft);white-space:nowrap;transition:all .2s ease;
}
.nav-menu a:hover{color:var(--primary);background:var(--bg-soft)}
.nav-menu a.active{color:#fff;background:var(--primary);box-shadow:0 3px 10px rgba(10,126,164,.28)}
.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.btn-login{
  background:none;border:none;font-size:14px;font-weight:700;color:var(--ink-soft);
  padding:8px 10px;border-radius:8px;transition:color .2s ease;
}
.btn-login:hover{color:var(--primary)}
.btn-signup{
  border:none;border-radius:999px;padding:10px 20px;font-size:14px;font-weight:800;
  color:#3a2400;background:linear-gradient(135deg,var(--accent) 0%,var(--accent-deep) 100%);
  box-shadow:0 4px 14px rgba(232,147,10,.35);transition:transform .2s ease,box-shadow .2s ease;
}
.btn-signup:hover{transform:translateY(-2px);box-shadow:0 7px 18px rgba(232,147,10,.45)}
.btn-signup:active{transform:translateY(0) scale(.97)}

/* ===== Article banner ===== */
.article-banner{
  margin-top:68px;position:relative;
  background:url('/assets/images/backpic/back-2.jpg') center/cover no-repeat;
  padding:64px 0 56px;
}
.article-banner::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(6,44,62,.82) 0%,rgba(8,64,88,.78) 100%);
}
.banner-inner{position:relative;max-width:820px;margin:0 auto;padding:0 20px}
.crumbs{display:flex;flex-wrap:wrap;gap:6px;font-size:13px;color:#bfe3ef;margin-bottom:16px}
.crumbs a{color:#dff3fa;font-weight:600}
.crumbs a:hover{color:var(--accent)}
.crumbs .sep{color:#8bc3d6}
.article-banner h1{
  color:#fff;font-size:32px;line-height:1.3;font-weight:800;letter-spacing:.2px;
  text-shadow:0 2px 10px rgba(0,0,0,.3);
}
.banner-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.meta-chip{
  display:inline-flex;align-items:center;gap:6px;
  background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.25);
  color:#e6f6fc;font-size:13px;font-weight:600;padding:6px 14px;border-radius:999px;
  backdrop-filter:blur(4px);
}
.meta-chip.gold{background:rgba(255,176,32,.22);border-color:rgba(255,176,32,.5);color:#ffe0a3}

/* ===== Layout ===== */
.page-body{padding:44px 0 64px}
.layout{
  max-width:var(--maxw);margin:0 auto;padding:0 20px;
  display:grid;grid-template-columns:minmax(0,720px) 320px;gap:36px;justify-content:center;
}
.article-main{min-width:0}

/* ===== Article content ===== */
.article-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow-soft);padding:36px 38px;
}
.article-content{font-size:16.5px;color:var(--ink);line-height:1.75}
.article-content h2{
  font-size:23px;margin:32px 0 14px;color:var(--ink);line-height:1.35;
  padding-left:14px;border-left:4px solid var(--primary);
}
.article-content h3{font-size:19px;margin:26px 0 12px;color:var(--primary-deep)}
.article-content p{margin:0 0 16px;color:#233d4c}
.article-content ul,.article-content ol{margin:0 0 18px 22px}
.article-content li{margin-bottom:8px;color:#233d4c}
.article-content a{font-weight:600;border-bottom:1px dashed rgba(10,126,164,.4)}
.article-content img{border-radius:var(--radius-sm);margin:18px 0;box-shadow:var(--shadow-soft)}
.article-content blockquote{
  margin:20px 0;padding:16px 20px;background:var(--bg-soft);
  border-left:4px solid var(--teal);border-radius:0 var(--radius-sm) var(--radius-sm) 0;
  color:var(--ink-soft);font-style:italic;
}
.article-content table{width:100%;border-collapse:collapse;margin:18px 0;font-size:15px}
.article-content th,.article-content td{border:1px solid var(--line);padding:10px 12px;text-align:left}
.article-content th{background:var(--bg-soft);color:var(--ink);font-weight:700}
.article-content strong{color:var(--primary-deep)}

/* not found */
.not-found{text-align:center;padding:48px 20px}
.not-found .nf-icon{font-size:52px;margin-bottom:14px}
.not-found h2{font-size:22px;margin-bottom:10px;color:var(--ink)}
.not-found p{color:var(--ink-soft);margin-bottom:22px}
.btn-back{
  display:inline-block;padding:12px 28px;border-radius:999px;font-weight:800;font-size:15px;
  color:#fff;background:linear-gradient(135deg,var(--primary),var(--teal));
  box-shadow:0 5px 16px rgba(10,126,164,.3);transition:transform .2s ease;
}
.btn-back:hover{transform:translateY(-2px);color:#fff}

/* ===== After-article CTA ===== */
.article-cta{
  margin-top:30px;border-radius:var(--radius);overflow:hidden;position:relative;
  background:linear-gradient(120deg,#075e7c 0%,#0a7ea4 55%,#0fb5a6 100%);
  padding:32px 34px;color:#fff;box-shadow:var(--shadow);
}
.article-cta h2{font-size:23px;margin-bottom:10px;line-height:1.35}
.article-cta p{color:#d8f1f8;font-size:15px;max-width:520px;margin-bottom:20px}
.cta-row{display:flex;flex-wrap:wrap;gap:12px}
.cta-main{
  display:inline-block;padding:13px 28px;border-radius:999px;font-weight:800;font-size:15px;
  color:#3a2400;background:linear-gradient(135deg,var(--accent),var(--accent-deep));
  box-shadow:0 5px 16px rgba(0,0,0,.22);transition:transform .2s ease;
}
.cta-main:hover{transform:translateY(-2px);color:#3a2400}
.cta-ghost{
  display:inline-block;padding:13px 26px;border-radius:999px;font-weight:700;font-size:15px;
  color:#fff;border:1.5px solid rgba(255,255,255,.55);transition:background .2s ease;
}
.cta-ghost:hover{background:rgba(255,255,255,.14);color:#fff}
.cta-steps{display:flex;gap:18px;margin-top:24px;flex-wrap:wrap}
.cta-step{display:flex;align-items:center;gap:10px;font-size:13.5px;color:#e6f6fc}
.cta-step .num{
  width:28px;height:28px;border-radius:50%;flex-shrink:0;
  background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.4);
  display:flex;align-items:center;justify-content:center;font-weight:800;font-size:13px;
}

/* ===== Sidebar ===== */
.sidebar{display:flex;flex-direction:column;gap:24px}
.side-box{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow-soft);padding:22px;
}
.side-title{
  font-size:16px;font-weight:800;color:var(--ink);margin-bottom:16px;
  display:flex;align-items:center;gap:8px;
}
.side-title::before{content:"";width:5px;height:18px;border-radius:3px;background:linear-gradient(180deg,var(--primary),var(--teal))}
.side-links{list-style:none}
.side-links li{border-bottom:1px dashed var(--line)}
.side-links li:last-child{border-bottom:none}
.side-links a{
  display:flex;align-items:center;gap:10px;padding:12px 4px;font-size:14.5px;font-weight:600;color:var(--ink-soft);
}
.side-links a:hover{color:var(--primary);padding-left:8px;transition:all .2s ease}
.side-links .dot{width:8px;height:8px;border-radius:50%;background:var(--teal);flex-shrink:0}
.side-cover{position:relative;border-radius:var(--radius-sm);overflow:hidden;margin-bottom:14px}
.side-cover img{width:100%;height:150px;object-fit:cover;transition:transform .35s ease}
.side-box:hover .side-cover img{transform:scale(1.05)}
.side-cover .tag{
  position:absolute;top:10px;left:10px;background:var(--accent);color:#3a2400;
  font-size:11.5px;font-weight:800;padding:4px 10px;border-radius:999px;
}
.side-box p{font-size:14px;color:var(--ink-soft);margin-bottom:14px}
.side-btn{
  display:block;text-align:center;padding:11px 16px;border-radius:999px;font-weight:800;font-size:14px;
  color:#fff;background:linear-gradient(135deg,var(--primary),var(--teal));
  box-shadow:0 4px 12px rgba(10,126,164,.28);transition:transform .2s ease;
}
.side-btn:hover{transform:translateY(-2px);color:#fff}
.pay-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
.pay-badge{
  font-size:12px;font-weight:700;color:var(--primary-deep);
  background:var(--bg-soft);border:1px solid var(--line);
  padding:5px 12px;border-radius:999px;
}
.trust-list{list-style:none}
.trust-list li{
  display:flex;gap:10px;align-items:flex-start;padding:9px 0;
  font-size:13.5px;color:var(--ink-soft);border-bottom:1px dashed var(--line);
}
.trust-list li:last-child{border-bottom:none}
.trust-list .ic{color:var(--teal);font-weight:900;flex-shrink:0}

/* ===== FAB ===== */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:90;
  width:58px;height:58px;border-radius:50%;
  background:linear-gradient(135deg,var(--primary),var(--teal));
  border:2px solid #fff;
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:24px;text-decoration:none;
  box-shadow:0 6px 20px rgba(10,126,164,.4);
  opacity:.85;animation:fabFloat 3s ease-in-out infinite;
  transition:transform .25s ease,opacity .25s ease;
}
.fab:hover{transform:scale(1.1);opacity:1;color:#fff}
.fab:active{transform:scale(.94)}
.fab .fab-dot{
  position:absolute;top:2px;right:2px;width:13px;height:13px;border-radius:50%;
  background:#ff4d4d;border:2px solid #fff;animation:blink 1.4s infinite;
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.25}}

/* ===== Footer ===== */
.site-footer{
  background:#083346;color:#bcd9e5;margin-top:20px;
}
.footer-top{
  max-width:var(--maxw);margin:0 auto;padding:48px 20px 36px;
  display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:36px;
}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.footer-brand .brand-mark{box-shadow:none}
.footer-brand strong{color:#fff;font-size:15px;line-height:1.3}
.footer-top p{font-size:13.5px;line-height:1.7;color:#9fc4d3}
.footer-col h4{color:#fff;font-size:14.5px;font-weight:800;margin-bottom:14px}
.footer-col ul{list-style:none}
.footer-col li{margin-bottom:9px}
.footer-col a{color:#9fc4d3;font-size:13.5px}
.footer-col a:hover{color:var(--accent)}
.footer-badges{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
.f-badge{
  font-size:11.5px;font-weight:700;color:#dff3fa;
  border:1px solid rgba(255,255,255,.25);padding:4px 12px;border-radius:999px;
}
.f-badge.age{background:#c0392b;border-color:#c0392b;color:#fff}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);
  padding:16px 20px;text-align:center;font-size:12.5px;color:#7fa8b8;
}
.footer-bottom a{color:#9fc4d3}

/* ===== Responsive ===== */
@media (max-width:1024px){
  .layout{grid-template-columns:minmax(0,1fr)}
  .sidebar{flex-direction:row;flex-wrap:wrap}
  .sidebar .side-box{flex:1 1 300px}
  .footer-top{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
  .header-inner{height:auto;flex-wrap:wrap;padding:10px 14px;gap:10px}
  .nav-menu{order:3;width:100%;overflow-x:auto;padding-bottom:6px;-webkit-overflow-scrolling:touch}
  .nav-menu::-webkit-scrollbar{display:none}
  .header-actions{margin-left:auto}
  .article-banner{margin-top:112px;padding:44px 0 40px}
  .article-banner h1{font-size:25px}
  .article-card{padding:26px 22px}
  .article-cta{padding:26px 22px}
  .footer-top{grid-template-columns:1fr;gap:26px}
}
@media (max-width:520px){
  .brand-text strong{font-size:13px}
  .btn-signup{padding:9px 15px;font-size:13px}
  .btn-login{font-size:13px;padding:8px 6px}
  .article-banner h1{font-size:21px}
  .article-content{font-size:15.5px}
  .article-content h2{font-size:20px}
  .cta-row{flex-direction:column}
  .cta-main,.cta-ghost{text-align:center}
  .fab{width:52px;height:52px;font-size:21px;bottom:84px}
}

/* roulang page: category1 */
:root{
  --bg:#f3f9fb;
  --bg-soft:#e8f3f6;
  --surface:#ffffff;
  --ink:#082a33;
  --ink-soft:#3d6470;
  --muted:#6d8b95;
  --line:#dbeaef;
  --line-strong:#c2dde5;
  --primary:#0f8b8d;
  --primary-dark:#0a6a70;
  --deep:#06333c;
  --cyan:#12b8c9;
  --lime:#8fd14f;
  --gold:#ffb703;
  --red:#e63946;
  --r-sm:10px;
  --r-md:16px;
  --r-lg:24px;
  --r-pill:999px;
  --sh-sm:0 2px 8px rgba(8,42,51,.06);
  --sh-md:0 10px 28px rgba(8,42,51,.09);
  --sh-lg:0 22px 54px rgba(8,42,51,.14);
  --sp:20px;
  --nav-h:74px;
  --ff:'Be Vietnam Pro',"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--ff);
  font-size:16.5px;
  line-height:1.62;
  color:var(--ink);
  background:var(--bg);
  padding-top:var(--nav-h);
  overflow-x:hidden;
}
h1,h2,h3,h4{margin:0 0 .5em;line-height:1.22;font-weight:800;letter-spacing:-.4px}
h1{font-size:clamp(28px,4.6vw,48px)}
h2{font-size:clamp(23px,3vw,34px)}
h3{font-size:clamp(18px,2vw,21px);font-weight:700;letter-spacing:-.2px}
p{margin:0 0 1em}
a{color:var(--primary-dark);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--primary)}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid rgba(18,184,201,.55);outline-offset:2px;border-radius:6px}
img{max-width:100%;display:block;height:auto}
ul,ol{margin:0 0 1em;padding-left:1.15rem}
li{margin-bottom:.45em}
button,input,select,textarea{font-family:inherit;font-size:1rem;color:inherit}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 22px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12.5px;font-weight:700;letter-spacing:1.4px;text-transform:uppercase;
  color:var(--primary-dark);background:rgba(15,139,141,.1);
  border:1px solid rgba(15,139,141,.22);
  padding:6px 14px;border-radius:var(--r-pill);margin-bottom:16px;
}
.lead{font-size:clamp(16.5px,1.5vw,19px);color:var(--ink-soft);max-width:62ch}
.section{padding:clamp(52px,7vw,88px) 0}
.section--soft{background:linear-gradient(180deg,#ffffff 0%,var(--bg-soft) 100%)}
.section--white{background:var(--surface)}
.section--deep{background:radial-gradient(120% 120% at 15% 0%,#0b4c58 0%,var(--deep) 60%,#04222a 100%);color:#eaf7fa}
.section--deep h2,.section--deep h3{color:#fff}
.section--deep p{color:#bfdfe6}
.section-head{max-width:760px;margin-bottom:36px}
.section-head p{margin-bottom:0}
.divider{height:1px;background:var(--line);border:0;margin:0}

/* ---------- HEADER / NAV ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:60;
  height:var(--nav-h);
  background:rgba(255,255,255,.94);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
  box-shadow:0 2px 14px rgba(8,42,51,.05);
}
.header-inner{height:var(--nav-h);display:flex;align-items:center;gap:18px}
.brand{display:flex;align-items:center;gap:11px;min-width:0;color:var(--ink)}
.brand:hover{color:var(--ink)}
.brand-mark{
  width:42px;height:42px;flex:0 0 42px;border-radius:13px;
  background:linear-gradient(140deg,var(--cyan),var(--primary-dark));
  display:grid;place-items:center;color:#fff;
  box-shadow:0 6px 16px rgba(15,139,141,.32);
}
.brand-mark svg{width:23px;height:23px}
.brand-text{display:flex;flex-direction:column;line-height:1.1;min-width:0}
.brand-text strong{font-size:16.5px;font-weight:800;letter-spacing:-.3px;white-space:nowrap}
.brand-text span{font-size:11.5px;color:var(--muted);font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.nav-menu{display:flex;align-items:center;gap:4px;margin-left:14px}
.nav-menu a{
  padding:9px 14px;border-radius:var(--r-pill);
  font-size:15px;font-weight:600;color:var(--ink-soft);
  transition:background .2s ease,color .2s ease;white-space:nowrap;
}
.nav-menu a:hover{background:var(--bg-soft);color:var(--primary-dark)}
.nav-menu a.active{background:rgba(15,139,141,.12);color:var(--primary-dark);box-shadow:inset 0 0 0 1px rgba(15,139,141,.25)}
.nav-right{display:flex;align-items:center;gap:10px;margin-left:auto}
.nav-search{position:relative;display:flex;align-items:center}
.nav-search input{
  width:186px;padding:9px 14px 9px 36px;
  border:1px solid var(--line-strong);border-radius:var(--r-pill);
  background:#f7fbfc;font-size:14px;transition:border-color .2s,box-shadow .2s,width .25s;
}
.nav-search input::placeholder{color:#93aeb7}
.nav-search input:focus{border-color:var(--primary);box-shadow:0 0 0 4px rgba(15,139,141,.12);outline:none;width:214px}
.nav-search svg{position:absolute;left:12px;width:16px;height:16px;color:#8aa7b0;pointer-events:none}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-weight:700;font-size:15px;border-radius:var(--r-pill);
  padding:12px 22px;border:1px solid transparent;cursor:pointer;
  transition:transform .18s ease,box-shadow .2s ease,background .2s ease,color .2s ease;
  text-align:center;
}
.btn svg{width:17px;height:17px}
.btn-primary{background:linear-gradient(135deg,var(--cyan),var(--primary-dark));color:#fff;box-shadow:0 10px 22px rgba(15,139,141,.3)}
.btn-primary:hover{color:#fff;transform:translateY(-2px);box-shadow:0 14px 30px rgba(15,139,141,.38)}
.btn-primary:active{transform:translateY(0) scale(.985)}
.btn-gold{background:linear-gradient(135deg,#ffd166,var(--gold));color:#40270a;box-shadow:0 10px 22px rgba(255,183,3,.32)}
.btn-gold:hover{color:#40270a;transform:translateY(-2px)}
.btn-ghost{background:transparent;color:var(--ink-soft);border-color:var(--line-strong)}
.btn-ghost:hover{background:var(--bg-soft);color:var(--primary-dark);border-color:var(--primary)}
.btn-light{background:#fff;color:var(--primary-dark)}
.btn-light:hover{color:var(--primary-dark);transform:translateY(-2px)}
.btn-link{background:none;border:0;padding:10px 8px;font-weight:600;color:var(--ink-soft)}
.btn-link:hover{color:var(--primary-dark)}
.btn-sm{padding:9px 16px;font-size:14px}
.btn-lg{padding:15px 30px;font-size:16.5px}
.btn-block{width:100%}
.nav-toggle{display:none;background:#fff;border:1px solid var(--line-strong);border-radius:12px;width:44px;height:44px;align-items:center;justify-content:center;cursor:pointer}
.nav-toggle span{display:block;width:19px;height:2px;background:var(--ink);position:relative}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:19px;height:2px;background:var(--ink)}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}

/* ---------- HERO ---------- */
.hero{
  position:relative;overflow:hidden;
  padding:clamp(46px,6vw,74px) 0 clamp(52px,7vw,86px);
  background:
    linear-gradient(180deg,rgba(243,249,251,.9) 0%,rgba(232,243,246,.95) 100%),
    url('/assets/images/backpic/back-1.jpg') center/cover no-repeat;
}
.hero::after{
  content:"";position:absolute;inset:auto -10% -55% 55%;height:420px;
  background:radial-gradient(closest-side,rgba(18,184,201,.28),transparent);
  pointer-events:none;
}
.hero-inner{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(26px,4vw,52px);align-items:center}
.hero-copy{text-align:center;max-width:640px;margin:0 auto}
.hero-copy h1 span{
  background:linear-gradient(120deg,var(--primary-dark),var(--cyan));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-copy .lead{margin:0 auto 26px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-bottom:22px}
.hero-meta{display:flex;flex-wrap:wrap;gap:8px;justify-content:center}
.chip{
  display:inline-flex;align-items:center;gap:7px;
  background:#fff;border:1px solid var(--line-strong);
  border-radius:var(--r-pill);padding:7px 14px;
  font-size:13px;font-weight:600;color:var(--ink-soft);box-shadow:var(--sh-sm);
}
.chip i{width:7px;height:7px;border-radius:50%;background:var(--lime);box-shadow:0 0 0 3px rgba(143,209,79,.25)}
.invite-panel{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:clamp(22px,3vw,30px);box-shadow:var(--sh-lg);
}
.invite-panel h2{font-size:20px;margin-bottom:6px}
.invite-panel > p{font-size:14.5px;color:var(--muted);margin-bottom:20px}
.reward-row{display:flex;align-items:baseline;gap:10px;margin-bottom:6px}
.reward-row strong{font-size:clamp(28px,3.4vw,38px);font-weight:800;color:var(--primary-dark);letter-spacing:-1px}
.reward-row em{font-style:normal;font-size:13.5px;color:var(--muted);font-weight:600}
.progress{height:11px;background:var(--bg-soft);border-radius:var(--r-pill);overflow:hidden;margin:14px 0 9px;border:1px solid var(--line)}
.progress i{display:block;height:100%;width:62%;border-radius:var(--r-pill);background:linear-gradient(90deg,var(--lime),var(--cyan));box-shadow:0 0 12px rgba(18,184,201,.45)}
.progress-note{display:flex;justify-content:space-between;font-size:12.8px;color:var(--muted);font-weight:600;margin-bottom:18px}
.invite-code{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  border:1px dashed var(--line-strong);border-radius:var(--r-md);
  padding:12px 14px;background:#f7fbfc;margin-bottom:16px;
}
.invite-code span{font-size:12.5px;color:var(--muted);font-weight:600;display:block}
.invite-code strong{font-size:19px;letter-spacing:2px;color:var(--deep)}
.invite-code button{background:none;border:0;color:var(--primary-dark);font-weight:700;font-size:14px;cursor:pointer}
.invite-list{list-style:none;padding:0;margin:0 0 20px}
.invite-list li{display:flex;gap:10px;font-size:14.5px;color:var(--ink-soft);align-items:flex-start}
.invite-list li::before{content:"";flex:0 0 18px;height:18px;margin-top:3px;border-radius:50%;background:rgba(15,139,141,.12) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230a6a70' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center/11px no-repeat}

/* ---------- STEPS ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;counter-reset:st}
.step{position:relative;padding-top:14px}
.step-no{
  width:46px;height:46px;border-radius:15px;display:grid;place-items:center;
  font-weight:800;font-size:19px;color:#fff;margin-bottom:14px;
  background:linear-gradient(140deg,var(--primary),var(--deep));
  box-shadow:0 8px 18px rgba(10,106,112,.28);
}
.step h3{margin-bottom:8px}
.step p{color:var(--ink-soft);font-size:15.4px;margin-bottom:8px}
.step small{font-size:13px;color:var(--muted);font-weight:600}
.step:not(:last-child)::after{
  content:"";position:absolute;top:36px;right:-16px;width:22px;height:2px;
  background:repeating-linear-gradient(90deg,var(--line-strong) 0 6px,transparent 6px 11px);
}
.steps-aside{
  margin-top:34px;display:grid;grid-template-columns:1.1fr .9fr;gap:30px;align-items:center;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  overflow:hidden;box-shadow:var(--sh-md);
}
.steps-aside .txt{padding:clamp(22px,3vw,34px)}
.steps-aside .txt h3{margin-bottom:10px}
.steps-aside .txt p{color:var(--ink-soft);margin-bottom:14px}
.steps-aside img{height:100%;min-height:260px;object-fit:cover}
.hash{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12.6px;background:#f1f7f9;border:1px solid var(--line);border-radius:8px;padding:8px 11px;color:var(--ink-soft);word-break:break-all;display:block}

/* ---------- TIERS ---------- */
.tiers{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.tier{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);
  padding:22px 20px;position:relative;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.tier:hover{transform:translateY(-4px);box-shadow:var(--sh-md);border-color:var(--primary)}
.tier .lvl{font-size:12.5px;font-weight:700;letter-spacing:1.2px;text-transform:uppercase;color:var(--muted)}
.tier .amt{font-size:26px;font-weight:800;color:var(--deep);letter-spacing:-.8px;margin:6px 0 4px}
.tier p{font-size:14.2px;color:var(--ink-soft);margin:0}
.tier.is-best{border-color:var(--gold);box-shadow:0 12px 30px rgba(255,183,3,.18)}
.badge{
  position:absolute;top:-11px;right:16px;
  background:var(--gold);color:#3d2606;font-size:11.5px;font-weight:800;
  letter-spacing:.8px;padding:4px 11px;border-radius:var(--r-pill);text-transform:uppercase;
}
.badge--red{background:var(--red);color:#fff}
.tier-note{margin-top:20px;font-size:14px;color:var(--muted)}

/* ---------- COMPARE ---------- */
.compare{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.pack{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:26px 24px;display:flex;flex-direction:column;
  transition:transform .22s ease,box-shadow .22s ease;
}
.pack:hover{transform:translateY(-5px);box-shadow:var(--sh-lg)}
.pack--hl{border:2px solid var(--primary);box-shadow:var(--sh-md);position:relative}
.pack h3{margin-bottom:4px}
.pack .os{font-size:13px;font-weight:700;color:var(--primary-dark);letter-spacing:.6px;text-transform:uppercase}
.pack .size{font-size:14px;color:var(--muted);margin:10px 0 16px}
.pack ul{list-style:none;padding:0;margin:0 0 22px;flex:1}
.pack ul li{position:relative;padding-left:24px;font-size:14.8px;color:var(--ink-soft)}
.pack ul li::before{content:"";position:absolute;left:0;top:8px;width:13px;height:13px;border-radius:4px;background:rgba(18,184,201,.16);box-shadow:inset 0 0 0 1px rgba(15,139,141,.35)}
.pack ul li.no::before{background:rgba(230,57,70,.12);box-shadow:inset 0 0 0 1px rgba(230,57,70,.3)}

/* ---------- GAME GRID ---------- */
.game-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.game{
  position:relative;border-radius:var(--r-md);overflow:hidden;
  background:#072b34;border:1px solid rgba(255,255,255,.1);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.game:hover{transform:translateY(-6px);border-color:rgba(18,184,201,.7);box-shadow:0 16px 34px rgba(0,0,0,.4),0 0 18px rgba(18,184,201,.35)}
.game img{aspect-ratio:4/3;object-fit:cover;width:100%;opacity:.92;transition:opacity .22s,transform .3s}
.game:hover img{opacity:1;transform:scale(1.05)}
.game .tag{
  position:absolute;top:10px;left:10px;z-index:2;
  background:rgba(230,57,70,.94);color:#fff;font-size:10.8px;font-weight:800;
  letter-spacing:.8px;padding:4px 9px;border-radius:6px;text-transform:uppercase;
}
.game-body{padding:13px 14px 15px}
.game-body h3{font-size:15.4px;color:#fff;margin-bottom:6px;line-height:1.3}
.game-body .meta{display:flex;justify-content:space-between;font-size:12.6px;color:#8fbcc6;font-weight:600}
.pay-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:30px;align-items:center}
.pay{
  display:inline-flex;align-items:center;gap:8px;font-size:13.4px;font-weight:700;
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);
  color:#dff2f6;padding:9px 15px;border-radius:var(--r-pill);
}
.pay b{color:#fff}

/* ---------- LIMITED ---------- */
.limited{
  display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(24px,4vw,46px);align-items:center;
}
.mirror-list{list-style:none;padding:0;margin:0}
.mirror-list li{
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  padding:15px 4px;border-bottom:1px solid var(--line);
}
.mirror-list li:first-child{border-top:1px solid var(--line)}
.mirror-list .name{font-weight:700;font-size:15.6px}
.mirror-list .desc{font-size:13.4px;color:var(--muted);font-weight:500}
.state{font-size:12.6px;font-weight:800;letter-spacing:.6px;text-transform:uppercase;padding:5px 11px;border-radius:var(--r-pill);white-space:nowrap}
.state--on{background:rgba(143,209,79,.16);color:#3f7a12}
.state--wait{background:rgba(255,183,3,.18);color:#8a5a00}
.state--off{background:rgba(230,57,70,.12);color:#a51f2a}
.countdown{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:clamp(22px,3vw,30px);box-shadow:var(--sh-md);text-align:left;
}
.countdown h3{margin-bottom:8px}
.countdown p{font-size:14.6px;color:var(--ink-soft)}
.clock{display:flex;gap:10px;margin:18px 0 20px}
.clock div{
  flex:1;background:var(--deep);color:#fff;border-radius:12px;padding:12px 6px;text-align:center;
}
.clock strong{display:block;font-size:24px;font-weight:800;letter-spacing:-.5px}
.clock span{font-size:11.4px;color:#9dc6cf;font-weight:600;letter-spacing:.7px;text-transform:uppercase}

/* ---------- FAQ ---------- */
.faq-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(26px,4vw,50px);align-items:start}
.faq-side p{color:var(--ink-soft)}
.faq-side .btn{margin-top:8px}
.faq-list{display:flex;flex-direction:column;gap:12px}
details.faq{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);
  overflow:hidden;transition:box-shadow .2s ease,border-color .2s ease;
}
details.faq[open]{border-color:var(--primary);box-shadow:var(--sh-md)}
details.faq summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:14px;
  padding:17px 20px;font-weight:700;font-size:15.8px;color:var(--deep);
}
details.faq summary::-webkit-details-marker{display:none}
details.faq summary::after{
  content:"+";flex:0 0 28px;height:28px;border-radius:50%;
  display:grid;place-items:center;font-size:18px;font-weight:700;
  background:var(--bg-soft);color:var(--primary-dark);transition:transform .2s ease,background .2s;
}
details.faq[open] summary::after{content:"–";background:rgba(15,139,141,.16)}
details.faq .faq-body{padding:0 20px 18px;font-size:15px;color:var(--ink-soft)}
details.faq .faq-body p{margin-bottom:0}

/* ---------- CONTACT ---------- */
.contact{display:grid;grid-template-columns:1fr 1fr;gap:clamp(26px,4vw,48px);align-items:start}
.contact-info ul{list-style:none;padding:0;margin:18px 0 0}
.contact-info li{display:flex;gap:12px;align-items:flex-start;padding:12px 0;border-bottom:1px solid var(--line);font-size:15.2px;color:var(--ink-soft)}
.contact-info li:last-child{border-bottom:0}
.contact-info li b{color:var(--deep)}
.ci-ic{flex:0 0 36px;height:36px;border-radius:11px;background:rgba(15,139,141,.1);display:grid;place-items:center;color:var(--primary-dark)}
.ci-ic svg{width:17px;height:17px}
.form-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:clamp(22px,3vw,32px);box-shadow:var(--sh-md);
}
.form-card h3{margin-bottom:6px}
.form-card > p{font-size:14.4px;color:var(--muted);margin-bottom:20px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field{display:flex;flex-direction:column;gap:6px}
.field--full{grid-column:1/-1}
.field label{font-size:13.4px;font-weight:700;color:var(--ink-soft)}
.field input,.field select,.field textarea{
  border:1px solid var(--line-strong);border-radius:12px;padding:12px 14px;
  background:#f9fcfd;font-size:15px;transition:border-color .2s,box-shadow .2s;width:100%;
}
.field textarea{resize:vertical;min-height:96px}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--primary);box-shadow:0 0 0 4px rgba(15,139,141,.12);outline:none;background:#fff}
.form-note{font-size:12.8px;color:var(--muted);margin-top:12px}

/* ---------- FOOTER ---------- */
.site-footer{background:var(--deep);color:#a9cdd5;padding:56px 0 0;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:34px;padding-bottom:40px}
.footer-brand .brand-mark{box-shadow:none}
.footer-brand p{font-size:14.2px;color:#8fb6bf;margin-top:14px;max-width:34ch}
.site-footer h4{color:#fff;font-size:15px;font-weight:700;margin-bottom:14px;letter-spacing:.3px}
.footer-links{list-style:none;padding:0;margin:0}
.footer-links li{margin-bottom:9px}
.footer-links a{color:#a9cdd5;font-size:14.4px}
.footer-links a:hover{color:#fff}
.footer-pay{display:flex;flex-wrap:wrap;gap:8px;margin-top:4px}
.footer-pay span{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);border-radius:8px;padding:6px 12px;font-size:12.8px;font-weight:700;color:#dff2f6}
.age-badge{
  display:inline-grid;place-items:center;width:44px;height:44px;border-radius:50%;
  border:2px solid var(--gold);color:var(--gold);font-weight:800;font-size:14px;margin-top:16px;
}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:18px 0;font-size:13px;color:#7fa7b0;display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;align-items:center}

/* ---------- FAB ---------- */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:60px;height:60px;border-radius:50%;
  background:radial-gradient(circle at 32% 28%,#173b45,#08262e 70%);
  border:2px solid var(--gold);
  display:grid;place-items:center;color:var(--gold);
  box-shadow:0 4px 20px rgba(255,183,3,.3);
  opacity:.72;cursor:pointer;
  animation:fabFloat 3.2s ease-in-out infinite;
  transition:opacity .2s ease,transform .2s ease;
}
.fab svg{width:26px;height:26px;transition:transform .5s ease}
.fab:hover{opacity:1;transform:scale(1.1)}
.fab:hover svg{transform:rotate(360deg)}
.fab:active{transform:scale(.95) translateY(2px)}
.fab .dot{
  position:absolute;top:2px;right:2px;width:12px;height:12px;border-radius:50%;
  background:var(--red);border:2px solid #08262e;animation:blink 1.4s infinite;
}
@keyframes fabFloat{0%,100%{translate:0 0}50%{translate:0 -6px}}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.25}}

/* ---------- RESPONSIVE ---------- */
@media (max-width:1024px){
  .hero-inner{grid-template-columns:1fr;max-width:680px;margin:0 auto}
  .game-grid{grid-template-columns:repeat(3,1fr)}
  .tiers{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .nav-search{display:none}
}
@media (max-width:768px){
  :root{--nav-h:66px}
  .nav-toggle{display:inline-flex}
  .nav-menu{
    position:fixed;top:var(--nav-h);left:0;right:0;
    background:#fff;border-bottom:1px solid var(--line);
    flex-direction:column;align-items:stretch;padding:12px 18px 18px;gap:6px;
    margin:0;box-shadow:var(--sh-md);
    transform:translateY(-8px);opacity:0;visibility:hidden;transition:.24s ease;
  }
  .nav-menu.open{transform:translateY(0);opacity:1;visibility:visible}
  .nav-menu a{padding:12px 14px}
  .brand-text span{display:none}
  .steps{grid-template-columns:1fr;gap:30px}
  .step:not(:last-child)::after{display:none}
  .steps-aside{grid-template-columns:1fr}
  .steps-aside img{order:-1;min-height:200px}
  .compare{grid-template-columns:1fr}
  .game-grid{grid-template-columns:repeat(2,1fr)}
  .limited{grid-template-columns:1fr}
  .faq-wrap{grid-template-columns:1fr}
  .contact{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .hero-actions .btn{width:100%}
  .tiers{grid-template-columns:1fr}
  .game-grid{grid-template-columns:1fr 1fr;gap:12px}
  .game-body h3{font-size:14px}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .btn-lg{padding:13px 22px;font-size:15.4px}
  .nav-right .btn-link{display:none}
  .fab{width:54px;height:54px;bottom:84px}
}

/* roulang page: category2 */
:root{
  --bg-deep:#0F0C20;
  --bg-ocean:#0B1A30;
  --bg-panel:#131A33;
  --bg-soft:#182446;
  --lime:#CCFF00;
  --cyan:#00F0FF;
  --white:#FFFFFF;
  --gray:#A6ACAF;
  --gray-soft:#7d879b;
  --border:rgba(0,240,255,.18);
  --border-strong:rgba(0,240,255,.4);
  --radius:16px;
  --radius-sm:10px;
  --shadow-neon:0 0 18px rgba(0,240,255,.25);
  --shadow-lime:0 0 18px rgba(204,255,0,.25);
  --font:'Segoe UI','Helvetica Neue',Arial,'Noto Sans',sans-serif;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font);
  background:var(--bg-deep);
  color:var(--white);
  line-height:1.6;
  font-size:16px;
  background-image:
    radial-gradient(ellipse at 20% -10%,rgba(0,240,255,.08),transparent 55%),
    radial-gradient(ellipse at 85% 15%,rgba(204,255,0,.05),transparent 50%),
    linear-gradient(180deg,var(--bg-deep) 0%,var(--bg-ocean) 100%);
  background-attachment:fixed;
}
img{max-width:100%;display:block}
a{text-decoration:none;color:var(--cyan);transition:color .2s}
a:hover{color:var(--lime)}
button{font-family:inherit;cursor:pointer;border:none}
input,select{font-family:inherit}
.container{max-width:1160px;margin:0 auto;padding:0 20px}

/* ===== HEADER ===== */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:rgba(15,12,32,.92);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--border);
}
.header-inner{
  display:flex;align-items:center;gap:18px;
  height:64px;max-width:1160px;margin:0 auto;padding:0 20px;
}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.logo-icon{
  width:38px;height:38px;border-radius:10px;
  background:linear-gradient(135deg,var(--cyan),var(--lime));
  display:flex;align-items:center;justify-content:center;
  color:var(--bg-deep);font-size:18px;
  box-shadow:var(--shadow-neon);
}
.logo-text{font-weight:800;font-size:15px;line-height:1.2;color:var(--white);letter-spacing:.2px}
.logo-text small{display:block;font-size:10px;color:var(--cyan);font-weight:600;letter-spacing:1px;text-transform:uppercase}
.nav-menu{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-menu a{
  color:var(--gray);font-weight:600;font-size:14px;
  padding:8px 14px;border-radius:999px;transition:all .2s;white-space:nowrap;
}
.nav-menu a:hover{color:var(--white);background:rgba(0,240,255,.08)}
.nav-menu a.active{
  color:var(--bg-deep);
  background:linear-gradient(90deg,var(--cyan),var(--lime));
  box-shadow:var(--shadow-neon);
}
.header-auth{display:flex;align-items:center;gap:10px;flex-shrink:0}
.btn-login{
  background:none;color:var(--white);font-weight:600;font-size:14px;
  padding:9px 12px;border-radius:999px;transition:color .2s;display:inline-block;
}
.btn-login:hover{color:var(--cyan)}
.btn-signup{
  background:linear-gradient(90deg,var(--lime),#9dff00);
  color:#0F0C20;font-weight:800;font-size:14px;
  padding:10px 20px;border-radius:999px;display:inline-block;
  box-shadow:var(--shadow-lime);transition:transform .2s,box-shadow .2s;
}
.btn-signup:hover{transform:translateY(-2px);box-shadow:0 0 26px rgba(204,255,0,.45);color:#0F0C20}
.btn-signup:active{transform:translateY(0) scale(.97)}

/* ===== HERO ===== */
.hero{
  padding:130px 0 70px;
  position:relative;overflow:hidden;
  background:linear-gradient(rgba(11,26,48,.86),rgba(15,12,32,.94)),url('/assets/images/backpic/back-2.jpg') center/cover no-repeat;
  border-bottom:1px solid var(--border);
}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(0,240,255,.1);border:1px solid var(--border-strong);
  color:var(--cyan);font-size:12px;font-weight:700;letter-spacing:1px;text-transform:uppercase;
  padding:7px 16px;border-radius:999px;margin-bottom:20px;
}
.hero-tag .dot{width:8px;height:8px;border-radius:50%;background:var(--lime);animation:pulse 1.6s infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(204,255,0,.6)}50%{box-shadow:0 0 0 7px rgba(204,255,0,0)}}
.hero h1{
  font-size:40px;line-height:1.2;font-weight:900;margin-bottom:18px;
}
.hero h1 .hl{
  background:linear-gradient(90deg,var(--cyan),var(--lime));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero p{color:var(--gray);font-size:17px;max-width:540px;margin-bottom:26px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:28px}
.btn-primary{
  display:inline-flex;align-items:center;gap:10px;
  background:linear-gradient(90deg,var(--cyan),var(--lime));
  color:var(--bg-deep);font-weight:800;font-size:16px;
  padding:15px 30px;border-radius:999px;
  box-shadow:var(--shadow-neon);transition:transform .2s,box-shadow .2s;
}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 0 30px rgba(0,240,255,.5);color:var(--bg-deep)}
.btn-primary:active{transform:scale(.97)}
.btn-ghost{
  display:inline-flex;align-items:center;gap:10px;
  background:transparent;color:var(--white);font-weight:700;font-size:15px;
  padding:14px 26px;border-radius:999px;border:1px solid var(--border-strong);
  transition:all .2s;
}
.btn-ghost:hover{background:rgba(0,240,255,.08);border-color:var(--cyan);color:var(--cyan)}
.hero-pay{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.pay-badge{
  display:inline-flex;align-items:center;gap:7px;
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);
  color:var(--gray);font-size:12px;font-weight:700;
  padding:7px 14px;border-radius:8px;
}
.pay-badge i{color:var(--lime)}

/* progress ring panel */
.status-panel{
  background:rgba(19,26,51,.85);border:1px solid var(--border);
  border-radius:var(--radius);padding:30px 26px;
  box-shadow:var(--shadow-neon);backdrop-filter:blur(8px);
}
.ring-wrap{display:flex;align-items:center;gap:24px;margin-bottom:22px}
.ring{position:relative;width:132px;height:132px;flex-shrink:0}
.ring svg{transform:rotate(-90deg)}
.ring-bg{stroke:rgba(255,255,255,.08);fill:none;stroke-width:10}
.ring-fg{stroke:url(#ringGrad);fill:none;stroke-width:10;stroke-linecap:round;stroke-dasharray:339;stroke-dashoffset:8}
.ring-center{
  position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;
}
.ring-center strong{font-size:27px;color:var(--lime);line-height:1}
.ring-center span{font-size:10px;color:var(--gray);text-transform:uppercase;letter-spacing:1px;margin-top:4px}
.ring-info h3{font-size:17px;margin-bottom:6px}
.ring-info p{color:var(--gray);font-size:13px}
.link-rows{display:flex;flex-direction:column;gap:10px}
.link-row{
  display:flex;align-items:center;gap:12px;
  background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);
  border-radius:var(--radius-sm);padding:12px 14px;transition:border-color .2s,transform .2s;
}
.link-row:hover{border-color:var(--border-strong);transform:translateX(4px)}
.link-row .st{width:10px;height:10px;border-radius:50%;background:var(--lime);box-shadow:0 0 8px rgba(204,255,0,.7);flex-shrink:0}
.link-row .st.warn{background:#FFB020;box-shadow:0 0 8px rgba(255,176,32,.7)}
.link-row .lr-name{font-weight:700;font-size:14px;flex:1}
.link-row .lr-ping{font-size:12px;color:var(--gray)}
.link-row .lr-go{
  background:rgba(0,240,255,.12);color:var(--cyan);font-size:12px;font-weight:800;
  padding:6px 14px;border-radius:999px;border:1px solid var(--border-strong);transition:all .2s;
}
.link-row .lr-go:hover{background:var(--cyan);color:var(--bg-deep)}

/* ===== SECTION BASE ===== */
section{padding:70px 0}
.sec-head{max-width:640px;margin-bottom:40px}
.sec-head .kicker{
  color:var(--lime);font-size:12px;font-weight:800;letter-spacing:2px;text-transform:uppercase;
  display:flex;align-items:center;gap:10px;margin-bottom:12px;
}
.sec-head .kicker::before{content:"";width:26px;height:2px;background:var(--lime)}
.sec-head h2{font-size:30px;line-height:1.25;margin-bottom:12px}
.sec-head p{color:var(--gray);font-size:16px}

/* ===== REASON / STEPS ===== */
.reason-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.reason-media{position:relative}
.reason-media img{border-radius:var(--radius);border:1px solid var(--border);box-shadow:var(--shadow-neon)}
.reason-media .float-chip{
  position:absolute;bottom:-18px;right:22px;
  background:var(--bg-panel);border:1px solid var(--border-strong);
  border-radius:var(--radius-sm);padding:12px 18px;
  display:flex;align-items:center;gap:12px;box-shadow:var(--shadow-neon);
}
.float-chip i{color:var(--lime);font-size:20px}
.float-chip strong{font-size:15px;display:block;line-height:1.2}
.float-chip span{font-size:12px;color:var(--gray)}
.step-list{display:flex;flex-direction:column;gap:22px;margin-top:28px}
.step-item{display:flex;gap:18px;align-items:flex-start}
.step-num{
  width:44px;height:44px;flex-shrink:0;border-radius:12px;
  background:linear-gradient(135deg,rgba(0,240,255,.15),rgba(204,255,0,.12));
  border:1px solid var(--border-strong);
  display:flex;align-items:center;justify-content:center;
  font-weight:900;font-size:17px;color:var(--cyan);
}
.step-item h3{font-size:17px;margin-bottom:4px}
.step-item p{color:var(--gray);font-size:14px}

/* ===== TIER LADDER ===== */
.tiers{background:rgba(11,26,48,.5);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.tier-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.tier{
  background:var(--bg-panel);border:1px solid var(--border);border-radius:var(--radius);
  padding:28px 24px;position:relative;transition:transform .25s,box-shadow .25s,border-color .25s;
  display:flex;flex-direction:column;
}
.tier:hover{transform:translateY(-6px);border-color:var(--border-strong);box-shadow:var(--shadow-neon)}
.tier.best{border-color:var(--lime);box-shadow:var(--shadow-lime)}
.tier .flag{
  position:absolute;top:-12px;right:18px;
  background:linear-gradient(90deg,var(--lime),#9dff00);color:var(--bg-deep);
  font-size:11px;font-weight:900;letter-spacing:1px;text-transform:uppercase;
  padding:5px 14px;border-radius:999px;
}
.tier .t-icon{
  width:50px;height:50px;border-radius:14px;margin-bottom:16px;
  background:rgba(0,240,255,.1);border:1px solid var(--border);
  display:flex;align-items:center;justify-content:center;color:var(--cyan);font-size:21px;
}
.tier h3{font-size:19px;margin-bottom:6px}
.tier .t-amount{font-size:26px;font-weight:900;color:var(--lime);margin-bottom:12px}
.tier .t-amount small{font-size:13px;color:var(--gray);font-weight:600}
.tier ul{list-style:none;display:flex;flex-direction:column;gap:9px;margin-bottom:22px;flex:1}
.tier li{color:var(--gray);font-size:14px;display:flex;gap:9px;align-items:flex-start}
.tier li i{color:var(--cyan);margin-top:4px;font-size:12px}
.tier .t-btn{
  text-align:center;font-weight:800;font-size:14px;padding:12px;border-radius:999px;
  border:1px solid var(--border-strong);color:var(--cyan);transition:all .2s;display:block;
}
.tier .t-btn:hover{background:var(--cyan);color:var(--bg-deep)}
.tier.best .t-btn{background:linear-gradient(90deg,var(--cyan),var(--lime));color:var(--bg-deep);border:none}
.tier.best .t-btn:hover{box-shadow:0 0 22px rgba(204,255,0,.45)}

/* ===== COMPARE TABLE ===== */
.compare-wrap{overflow-x:auto;border:1px solid var(--border);border-radius:var(--radius);background:var(--bg-panel)}
table.compare{width:100%;border-collapse:collapse;min-width:640px}
.compare th,.compare td{padding:16px 20px;text-align:left;font-size:14px;border-bottom:1px solid rgba(255,255,255,.06)}
.compare thead th{
  background:rgba(0,240,255,.07);color:var(--cyan);font-size:13px;font-weight:800;
  letter-spacing:.5px;text-transform:uppercase;
}
.compare tbody tr:last-child td{border-bottom:none}
.compare tbody tr:hover td{background:rgba(255,255,255,.03)}
.compare td:first-child{color:var(--white);font-weight:700}
.compare td{color:var(--gray)}
.compare .yes{color:var(--lime);font-weight:700}
.compare .mid{color:#FFB020;font-weight:700}

/* ===== LIMITED / TICKER ===== */
.limited{
  background:linear-gradient(rgba(15,12,32,.9),rgba(11,26,48,.92)),url('/assets/images/backpic/back-3.jpg') center/cover no-repeat;
  border-top:1px solid var(--border);border-bottom:1px solid var(--border);
}
.limited-inner{display:grid;grid-template-columns:1fr auto;gap:36px;align-items:center}
.limited h2{font-size:28px;margin-bottom:10px}
.limited p{color:var(--gray);max-width:520px}
.limited .countdown{display:flex;gap:12px;margin-top:20px}
.cd-box{
  background:rgba(19,26,51,.9);border:1px solid var(--border-strong);border-radius:var(--radius-sm);
  padding:12px 16px;text-align:center;min-width:70px;
}
.cd-box strong{font-size:24px;color:var(--lime);display:block;line-height:1}
.cd-box span{font-size:11px;color:var(--gray);text-transform:uppercase;letter-spacing:1px}
.ticker{
  margin-top:26px;border:1px solid var(--border);border-radius:var(--radius-sm);
  background:rgba(19,26,51,.8);overflow:hidden;display:flex;align-items:center;
}
.ticker .tk-label{
  background:rgba(204,255,0,.15);color:var(--lime);font-size:12px;font-weight:800;
  padding:11px 16px;white-space:nowrap;letter-spacing:.5px;border-right:1px solid var(--border);
}
.tk-track{overflow:hidden;flex:1}
.tk-move{display:flex;gap:44px;white-space:nowrap;animation:slide 26s linear infinite;padding-left:100%}
.tk-move span{color:var(--gray);font-size:13px}
.tk-move b{color:var(--cyan)}
@keyframes slide{to{transform:translateX(-100%)}}

/* ===== FAQ ===== */
.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.faq-list{display:flex;flex-direction:column;gap:12px}
details.faq-item{
  background:var(--bg-panel);border:1px solid var(--border);border-radius:var(--radius-sm);
  transition:border-color .2s;
}
details.faq-item[open]{border-color:var(--border-strong);box-shadow:var(--shadow-neon)}
details.faq-item summary{
  list-style:none;cursor:pointer;padding:17px 20px;
  display:flex;justify-content:space-between;align-items:center;gap:14px;
  font-weight:700;font-size:15px;
}
details.faq-item summary::-webkit-details-marker{display:none}
details.faq-item summary::after{
  content:"\f078";font-family:"Font Awesome 6 Free";font-weight:900;
  color:var(--cyan);font-size:12px;transition:transform .25s;flex-shrink:0;
}
details.faq-item[open] summary::after{transform:rotate(180deg)}
details.faq-item .faq-body{padding:0 20px 18px;color:var(--gray);font-size:14px;line-height:1.65}

/* ===== SUBSCRIBE FORM ===== */
.subscribe{
  background:var(--bg-panel);border:1px solid var(--border-strong);
  border-radius:var(--radius);padding:34px 30px;box-shadow:var(--shadow-neon);
}
.subscribe h3{font-size:21px;margin-bottom:8px}
.subscribe>p{color:var(--gray);font-size:14px;margin-bottom:22px}
.form-field{margin-bottom:16px}
.form-field label{display:block;font-size:13px;font-weight:700;color:var(--gray);margin-bottom:7px}
.form-field input,.form-field select{
  width:100%;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.14);
  border-radius:var(--radius-sm);padding:13px 15px;color:var(--white);font-size:14px;
  transition:border-color .2s,box-shadow .2s;
}
.form-field input::placeholder{color:var(--gray-soft)}
.form-field input:focus,.form-field select:focus{
  outline:none;border-color:var(--cyan);box-shadow:0 0 0 3px rgba(0,240,255,.15);
}
.form-field select option{background:var(--bg-panel);color:var(--white)}
.btn-submit{
  width:100%;background:linear-gradient(90deg,var(--cyan),var(--lime));
  color:var(--bg-deep);font-weight:900;font-size:15px;padding:15px;border-radius:999px;
  box-shadow:var(--shadow-neon);transition:transform .2s,box-shadow .2s;
}
.btn-submit:hover{transform:translateY(-2px);box-shadow:0 0 26px rgba(0,240,255,.5)}
.btn-submit:active{transform:scale(.98)}
.subscribe .note{margin-top:14px;font-size:12px;color:var(--gray-soft);display:flex;gap:8px;align-items:center}
.subscribe .note i{color:var(--lime)}

/* ===== FOOTER ===== */
.site-footer{
  background:#0A0918;border-top:1px solid var(--border);
  padding:56px 0 0;margin-top:20px;
}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1.2fr;gap:36px;padding-bottom:40px}
.footer-brand .logo{margin-bottom:14px}
.footer-brand p{color:var(--gray);font-size:13px;line-height:1.7;max-width:280px}
.footer-col h4{font-size:14px;font-weight:800;text-transform:uppercase;letter-spacing:1px;color:var(--cyan);margin-bottom:16px}
.footer-col ul{list-style:none;display:flex;flex-direction:column;gap:10px}
.footer-col a{color:var(--gray);font-size:14px}
.footer-col a:hover{color:var(--lime)}
.footer-rev{
  background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);
  border-radius:var(--radius-sm);padding:18px;
}
.footer-rev blockquote{color:var(--gray);font-size:13px;font-style:italic;margin-bottom:14px;line-height:1.6}
.footer-rev footer{display:flex;align-items:center;gap:12px}
.rev-av{
  width:38px;height:38px;border-radius:50%;flex-shrink:0;
  background:linear-gradient(135deg,var(--cyan),var(--lime));color:var(--bg-deep);
  display:flex;align-items:center;justify-content:center;font-weight:900;font-size:14px;
}
.rev-who{display:flex;flex-direction:column}
.rev-who strong{font-size:13px;color:var(--white)}
.rev-who span{font-size:12px;color:var(--gray-soft)}
.footer-trust{
  border-top:1px solid rgba(255,255,255,.07);padding:20px 0;
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
}
.trust-badges{display:flex;gap:12px;flex-wrap:wrap}
.trust-badges span{
  display:inline-flex;align-items:center;gap:7px;
  background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.1);
  color:var(--gray);font-size:12px;font-weight:700;padding:7px 13px;border-radius:8px;
}
.trust-badges i{color:var(--cyan)}
.badge-18{
  display:inline-flex;align-items:center;justify-content:center;
  width:34px;height:34px;border-radius:50%;border:2px solid var(--lime);
  color:var(--lime);font-weight:900;font-size:12px;
}
.footer-copy{
  border-top:1px solid rgba(255,255,255,.07);padding:18px 0;
  text-align:center;color:var(--gray-soft);font-size:12.5px;
}

/* ===== FAB ===== */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  display:flex;align-items:center;gap:10px;
  background:rgba(0,0,0,.6);backdrop-filter:blur(10px);
  border:2px solid transparent;border-radius:999px;padding:12px 18px;
  min-width:48px;min-height:48px;
  background-image:linear-gradient(rgba(10,9,24,.85),rgba(10,9,24,.85)),linear-gradient(120deg,var(--lime),var(--cyan));
  background-origin:border-box;background-clip:padding-box,border-box;
  box-shadow:0 0 15px rgba(0,240,255,.5);
  opacity:.72;transition:opacity .25s,transform .25s,box-shadow .25s;
  color:var(--white);font-weight:800;font-size:13px;
}
.fab i{color:var(--cyan);font-size:18px;text-shadow:0 0 8px rgba(0,240,255,.8)}
.fab:hover{opacity:1;transform:scale(1.06);box-shadow:0 0 26px rgba(0,240,255,.75);color:var(--white)}
.fab:active{box-shadow:0 0 22px rgba(255,0,127,.6)}
.fab .fab-new{
  position:absolute;top:-6px;right:-4px;
  background:var(--lime);color:var(--bg-deep);font-size:9px;font-weight:900;
  padding:2px 7px;border-radius:999px;animation:blink 1.4s infinite;
}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.4}}

/* ===== RESPONSIVE ===== */
@media(max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:36px}
  .hero p{max-width:none}
  .reason-grid{grid-template-columns:1fr;gap:36px}
  .tier-grid{grid-template-columns:1fr 1fr}
  .faq-grid{grid-template-columns:1fr;gap:32px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .limited-inner{grid-template-columns:1fr}
}
@media(max-width:768px){
  .nav-menu{
    position:fixed;top:64px;left:0;right:0;
    background:rgba(15,12,32,.97);border-bottom:1px solid var(--border);
    flex-direction:row;overflow-x:auto;padding:10px 14px;gap:6px;margin-left:0;
  }
  .nav-menu a{flex-shrink:0;font-size:13px}
  .header-inner{gap:10px}
  .logo-text{font-size:12px;max-width:150px}
  .hero{padding-top:170px}
  .hero h1{font-size:30px}
  .tier-grid{grid-template-columns:1fr}
  section{padding:52px 0}
  .sec-head h2{font-size:25px}
}
@media(max-width:520px){
  .hero h1{font-size:25px}
  .hero-cta{flex-direction:column}
  .btn-primary,.btn-ghost{justify-content:center}
  .ring-wrap{flex-direction:column;text-align:center}
  .footer-grid{grid-template-columns:1fr}
  .btn-signup{padding:9px 14px;font-size:13px}
  .btn-login{padding:9px 6px;font-size:13px}
  .logo-text small{display:none}
  .cd-box{min-width:58px;padding:10px}
  .cd-box strong{font-size:19px}
  .footer-trust{justify-content:center}
}

/* roulang page: category3 */
:root{
  --teal:#0e7490;
  --teal-deep:#155e75;
  --ocean:#083344;
  --aqua:#06b6d4;
  --coral:#f97316;
  --coral-dark:#ea580c;
  --gold:#f59e0b;
  --bg:#f4fafc;
  --bg-soft:#e8f4f8;
  --white:#ffffff;
  --ink:#0f2a35;
  --ink-soft:#41616e;
  --line:#d5e7ee;
  --radius:16px;
  --radius-sm:10px;
  --shadow:0 8px 28px rgba(8,51,68,.09);
  --shadow-soft:0 4px 14px rgba(8,51,68,.07);
  --shadow-hover:0 14px 38px rgba(8,51,68,.15);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Be Vietnam Pro',system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--ink);line-height:1.65;font-size:16px}
img{max-width:100%;display:block}
a{color:var(--teal);text-decoration:none;transition:color .2s}
a:hover{color:var(--coral)}
button{font-family:inherit;cursor:pointer;border:none}
input,select{font-family:inherit}
.container{width:min(1140px,92%);margin:0 auto}

/* ===== Header ===== */
.site-header{position:fixed;top:0;left:0;right:0;z-index:100;background:var(--white);border-bottom:1px solid var(--line);box-shadow:0 2px 12px rgba(8,51,68,.06)}
.header-inner{display:flex;align-items:center;gap:26px;height:68px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.05rem;color:var(--ocean);white-space:nowrap}
.logo .logo-badge{width:38px;height:38px;border-radius:12px;background:linear-gradient(135deg,var(--aqua),var(--teal-deep));display:flex;align-items:center;justify-content:center;font-size:1.2rem;color:#fff;box-shadow:0 4px 10px rgba(6,182,212,.35)}
.logo:hover{color:var(--teal-deep)}
.nav-menu{display:flex;align-items:center;gap:6px;flex:1}
.nav-menu a{padding:9px 15px;border-radius:999px;font-weight:600;font-size:.94rem;color:var(--ink-soft)}
.nav-menu a:hover{background:var(--bg-soft);color:var(--teal-deep)}
.nav-menu a.active{background:var(--teal);color:#fff}
.header-actions{display:flex;align-items:center;gap:12px}
.header-search{display:flex;align-items:center;background:var(--bg-soft);border:1px solid var(--line);border-radius:999px;padding:7px 14px;gap:8px}
.header-search input{border:none;background:transparent;outline:none;font-size:.88rem;width:150px;color:var(--ink)}
.header-search input::placeholder{color:#7ba2b0}
.header-search svg{flex:none}
.btn-cta{background:linear-gradient(135deg,var(--coral),var(--coral-dark));color:#fff;font-weight:700;font-size:.92rem;padding:10px 20px;border-radius:999px;box-shadow:0 4px 14px rgba(249,115,22,.35);transition:transform .2s,box-shadow .2s;white-space:nowrap;display:inline-block}
.btn-cta:hover{transform:translateY(-2px);box-shadow:0 8px 22px rgba(249,115,22,.45);color:#fff}
.btn-cta:active{transform:translateY(0)}
.menu-toggle{display:none;background:var(--bg-soft);border:1px solid var(--line);border-radius:10px;width:42px;height:42px;align-items:center;justify-content:center}
.menu-toggle span{display:block;width:20px;height:2px;background:var(--ocean);position:relative}
.menu-toggle span::before,.menu-toggle span::after{content:"";position:absolute;left:0;width:20px;height:2px;background:var(--ocean)}
.menu-toggle span::before{top:-6px}
.menu-toggle span::after{top:6px}

/* ===== Hero (expert profile) ===== */
.hero{margin-top:68px;background:linear-gradient(160deg,#dff3f8 0%,#f4fafc 55%,#fef3e7 100%);border-bottom:1px solid var(--line);overflow:hidden;position:relative}
.hero::after{content:"";position:absolute;right:-120px;top:-80px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(6,182,212,.14),transparent 70%)}
.hero-inner{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;padding:64px 0 56px;position:relative;z-index:1;align-items:center}
.hero-profile{display:flex;align-items:center;gap:18px;margin-bottom:22px}
.hero-avatar{width:84px;height:84px;border-radius:50%;background:linear-gradient(135deg,var(--aqua),var(--teal-deep));display:flex;align-items:center;justify-content:center;font-size:2rem;color:#fff;box-shadow:0 6px 18px rgba(6,182,212,.35);border:4px solid #fff;flex:none}
.hero-name strong{display:block;font-size:1.2rem;font-weight:800;color:var(--ocean)}
.hero-name span{font-size:.88rem;color:var(--ink-soft)}
.hero h1{font-size:2.45rem;line-height:1.2;font-weight:800;color:var(--ocean);margin-bottom:16px}
.hero h1 em{font-style:normal;color:var(--coral)}
.hero-lead{font-size:1.06rem;color:var(--ink-soft);margin-bottom:26px;max-width:540px}
.hero-badges{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:30px}
.badge-stat{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:10px 16px;box-shadow:var(--shadow-soft)}
.badge-stat b{display:block;font-size:1.15rem;color:var(--teal-deep);font-weight:800}
.badge-stat small{font-size:.78rem;color:var(--ink-soft)}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.btn-primary{background:linear-gradient(135deg,var(--coral),var(--coral-dark));color:#fff;font-weight:700;padding:14px 28px;border-radius:999px;font-size:1rem;box-shadow:0 6px 20px rgba(249,115,22,.4);transition:transform .2s,box-shadow .2s;display:inline-flex;align-items:center;gap:8px}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 28px rgba(249,115,22,.5);color:#fff}
.btn-ghost{background:#fff;color:var(--teal-deep);border:2px solid var(--teal);font-weight:700;padding:12px 26px;border-radius:999px;font-size:1rem;transition:background .2s,color .2s;display:inline-flex;align-items:center;gap:8px}
.btn-ghost:hover{background:var(--teal);color:#fff}
.hero-visual{position:relative}
.hero-visual img{border-radius:22px;box-shadow:var(--shadow);border:5px solid #fff;width:100%;object-fit:cover;aspect-ratio:4/3}
.hero-float{position:absolute;left:-24px;bottom:-18px;background:#fff;border-radius:var(--radius-sm);padding:12px 18px;box-shadow:var(--shadow);display:flex;align-items:center;gap:12px;border:1px solid var(--line)}
.hero-float .dot{width:10px;height:10px;border-radius:50%;background:#22c55e;box-shadow:0 0 0 4px rgba(34,197,94,.2);animation:pulse 1.8s infinite}
.hero-float span{font-size:.85rem;font-weight:600;color:var(--ink)}
@keyframes pulse{0%,100%{box-shadow:0 0 0 4px rgba(34,197,94,.2)}50%{box-shadow:0 0 0 8px rgba(34,197,94,.08)}}

/* ===== Sections ===== */
.section{padding:72px 0}
.section-alt{background:var(--white);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{max-width:620px;margin-bottom:42px}
.section-head .eyebrow{display:inline-block;background:var(--bg-soft);color:var(--teal-deep);font-weight:700;font-size:.78rem;letter-spacing:.06em;text-transform:uppercase;padding:6px 14px;border-radius:999px;margin-bottom:14px;border:1px solid var(--line)}
.section-head h2{font-size:1.85rem;font-weight:800;color:var(--ocean);line-height:1.25;margin-bottom:12px}
.section-head p{color:var(--ink-soft);font-size:1rem}

/* Boss tiers */
.tier-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.tier-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow-soft);transition:transform .25s,box-shadow .25s;position:relative;overflow:hidden}
.tier-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover)}
.tier-card::before{content:"";position:absolute;top:0;left:0;right:0;height:5px;background:linear-gradient(90deg,var(--aqua),var(--teal))}
.tier-card.tier-hot::before{background:linear-gradient(90deg,var(--coral),var(--gold))}
.tier-tag{display:inline-block;font-size:.72rem;font-weight:800;letter-spacing:.05em;padding:4px 12px;border-radius:999px;background:var(--bg-soft);color:var(--teal-deep);margin-bottom:14px;text-transform:uppercase}
.tier-card.tier-hot .tier-tag{background:#fff2e6;color:var(--coral-dark)}
.tier-card h3{font-size:1.2rem;font-weight:800;color:var(--ocean);margin-bottom:6px}
.tier-reward{font-size:1.45rem;font-weight:800;color:var(--coral-dark);margin-bottom:14px}
.tier-reward small{font-size:.8rem;color:var(--ink-soft);font-weight:500}
.tier-card ul{list-style:none;margin-bottom:8px}
.tier-card ul li{padding:8px 0 8px 28px;position:relative;font-size:.92rem;color:var(--ink-soft);border-bottom:1px dashed var(--line)}
.tier-card ul li:last-child{border-bottom:none}
.tier-card ul li::before{content:"✓";position:absolute;left:0;top:8px;width:19px;height:19px;border-radius:50%;background:#dcfce7;color:#16a34a;font-size:.7rem;font-weight:800;display:flex;align-items:center;justify-content:center}

/* Weapon comparison */
.compare-wrap{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-soft);overflow:hidden}
.compare-scroll{overflow-x:auto}
table.compare{width:100%;border-collapse:collapse;min-width:640px}
table.compare th{background:var(--ocean);color:#fff;font-size:.85rem;font-weight:700;padding:16px 18px;text-align:left;letter-spacing:.03em}
table.compare td{padding:15px 18px;font-size:.92rem;color:var(--ink-soft);border-bottom:1px solid var(--line)}
table.compare tr:last-child td{border-bottom:none}
table.compare tr:hover td{background:var(--bg-soft)}
table.compare td b{color:var(--ocean)}
.pill{display:inline-block;padding:4px 12px;border-radius:999px;font-size:.75rem;font-weight:700}
.pill-green{background:#dcfce7;color:#15803d}
.pill-amber{background:#fef3c7;color:#b45309}
.pill-red{background:#fee2e2;color:#b91c1c}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;counter-reset:step}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 22px;box-shadow:var(--shadow-soft);position:relative;transition:transform .25s,box-shadow .25s}
.step:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover)}
.step .step-num{width:46px;height:46px;border-radius:14px;background:linear-gradient(135deg,var(--aqua),var(--teal-deep));color:#fff;font-weight:800;font-size:1.15rem;display:flex;align-items:center;justify-content:center;margin-bottom:16px;box-shadow:0 4px 12px rgba(6,182,212,.35)}
.step h3{font-size:1.02rem;font-weight:800;color:var(--ocean);margin-bottom:8px}
.step p{font-size:.88rem;color:var(--ink-soft)}

/* Split feature */
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.split-img{position:relative}
.split-img img{border-radius:20px;box-shadow:var(--shadow);border:5px solid #fff;width:100%;object-fit:cover;aspect-ratio:4/3}
.split-content h2{font-size:1.7rem;font-weight:800;color:var(--ocean);line-height:1.3;margin-bottom:16px}
.split-content>p{color:var(--ink-soft);margin-bottom:22px}
.check-list{list-style:none}
.check-list li{display:flex;gap:14px;padding:12px 0;border-bottom:1px dashed var(--line);align-items:flex-start}
.check-list li:last-child{border-bottom:none}
.check-list .ic{flex:none;width:38px;height:38px;border-radius:12px;background:var(--bg-soft);display:flex;align-items:center;justify-content:center;font-size:1.1rem}
.check-list b{display:block;color:var(--ocean);font-size:.96rem;margin-bottom:2px}
.check-list span{font-size:.88rem;color:var(--ink-soft)}

/* Reviews */
.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.review-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow-soft);display:flex;flex-direction:column;gap:16px;transition:transform .25s,box-shadow .25s}
.review-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover)}
.review-stars{color:var(--gold);font-size:.95rem;letter-spacing:2px}
.review-card p{font-size:.92rem;color:var(--ink-soft);flex:1}
.review-card footer{display:flex;align-items:center;gap:12px;border-top:1px solid var(--line);padding-top:16px}
.rev-av{width:42px;height:42px;border-radius:50%;background:linear-gradient(135deg,var(--aqua),var(--teal-deep));color:#fff;font-weight:800;font-size:.85rem;display:flex;align-items:center;justify-content:center;flex:none}
.rev-who{display:flex;flex-direction:column}
.rev-who strong{font-size:.92rem;color:var(--ocean)}
.rev-who span{font-size:.78rem;color:var(--ink-soft)}

/* FAQ */
.faq-wrap{display:grid;grid-template-columns:1fr 1fr;gap:20px;align-items:start}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);box-shadow:var(--shadow-soft);overflow:hidden}
.faq-item summary{list-style:none;cursor:pointer;padding:18px 22px;font-weight:700;color:var(--ocean);font-size:.98rem;display:flex;justify-content:space-between;align-items:center;gap:14px;transition:background .2s}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-size:1.4rem;color:var(--teal);font-weight:600;flex:none;transition:transform .25s}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item summary:hover{background:var(--bg-soft)}
.faq-item .faq-body{padding:0 22px 20px;color:var(--ink-soft);font-size:.92rem}

/* CTA band */
.cta-band{background:linear-gradient(135deg,var(--ocean),var(--teal-deep));border-radius:24px;padding:54px 48px;display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;position:relative;overflow:hidden;box-shadow:var(--shadow)}
.cta-band::before{content:"";position:absolute;right:-80px;bottom:-100px;width:320px;height:320px;border-radius:50%;background:radial-gradient(circle,rgba(6,182,212,.3),transparent 70%)}
.cta-band h2{color:#fff;font-size:1.75rem;font-weight:800;line-height:1.3;margin-bottom:12px}
.cta-band p{color:#bfe6f0;font-size:.98rem;margin-bottom:0}
.cta-form{background:#fff;border-radius:var(--radius);padding:28px;box-shadow:var(--shadow);position:relative;z-index:1}
.cta-form h3{font-size:1.1rem;font-weight:800;color:var(--ocean);margin-bottom:6px}
.cta-form>p{font-size:.85rem;color:var(--ink-soft);margin-bottom:18px}
.cta-form .field{margin-bottom:14px}
.cta-form label{display:block;font-size:.82rem;font-weight:700;color:var(--ocean);margin-bottom:6px}
.cta-form input,.cta-form select{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:var(--radius-sm);font-size:.92rem;background:var(--bg);outline:none;transition:border-color .2s,box-shadow .2s;color:var(--ink)}
.cta-form input:focus,.cta-form select:focus{border-color:var(--aqua);box-shadow:0 0 0 3px rgba(6,182,212,.15)}
.cta-form button{width:100%;background:linear-gradient(135deg,var(--coral),var(--coral-dark));color:#fff;font-weight:800;font-size:1rem;padding:14px;border-radius:999px;box-shadow:0 6px 18px rgba(249,115,22,.4);transition:transform .2s,box-shadow .2s}
.cta-form button:hover{transform:translateY(-2px);box-shadow:0 10px 26px rgba(249,115,22,.5)}
.cta-note{font-size:.76rem;color:var(--ink-soft);text-align:center;margin-top:12px}
.pay-badges{display:flex;gap:10px;margin-top:22px;flex-wrap:wrap}
.pay-badges span{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.25);color:#e6f7fb;font-size:.78rem;font-weight:700;padding:6px 14px;border-radius:999px}

/* FAB */
.fab{position:fixed;left:16px;bottom:96px;z-index:90;width:60px;height:60px;border-radius:50%;background:linear-gradient(135deg,var(--teal),var(--ocean));border:3px solid var(--gold);display:flex;align-items:center;justify-content:center;font-size:1.55rem;box-shadow:0 6px 22px rgba(245,158,11,.35);opacity:.82;animation:fabfloat 3s ease-in-out infinite;transition:transform .25s,opacity .25s;text-decoration:none}
.fab:hover{opacity:1;transform:scale(1.1)}
.fab:active{transform:scale(.95) translateY(2px)}
.fab .fab-dot{position:absolute;top:2px;right:2px;width:13px;height:13px;border-radius:50%;background:#ef4444;border:2px solid #fff;animation:pulse 1.6s infinite}
@keyframes fabfloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}

/* Footer */
.site-footer{background:var(--ocean);color:#9fc9d6;padding:56px 0 0;margin-top:72px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;padding-bottom:40px}
.footer-brand .logo{color:#fff;margin-bottom:14px}
.footer-brand p{font-size:.88rem;max-width:320px}
.footer-col h4{color:#fff;font-size:.95rem;font-weight:800;margin-bottom:16px}
.footer-col ul{list-style:none}
.footer-col li{margin-bottom:10px}
.footer-col a{color:#9fc9d6;font-size:.88rem}
.footer-col a:hover{color:var(--gold)}
.footer-trust{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}
.footer-trust span{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.15);font-size:.75rem;font-weight:700;padding:6px 12px;border-radius:999px;color:#cfe9f1}
.badge-18{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:50%;border:2px solid var(--gold);color:var(--gold);font-weight:800;font-size:.78rem;margin-right:10px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding:20px 0;display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;font-size:.8rem}

/* Responsive */
@media (max-width:1024px){
  .hero-inner{grid-template-columns:1fr;gap:40px}
  .hero-visual{max-width:560px}
  .tier-grid{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr}
  .reviews{grid-template-columns:1fr 1fr}
  .header-search input{width:110px}
  .cta-band{grid-template-columns:1fr;padding:40px 32px}
}
@media (max-width:768px){
  .menu-toggle{display:flex}
  .nav-menu{display:none;position:absolute;top:68px;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;padding:14px;border-bottom:1px solid var(--line);box-shadow:var(--shadow);gap:4px}
  .nav-menu.open{display:flex}
  .nav-menu a{border-radius:var(--radius-sm)}
  .header-search{display:none}
  .split{grid-template-columns:1fr;gap:32px}
  .faq-wrap{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .hero h1{font-size:1.9rem}
  .section{padding:56px 0}
}
@media (max-width:520px){
  .tier-grid,.steps,.reviews,.footer-grid{grid-template-columns:1fr}
  .hero h1{font-size:1.6rem}
  .hero-inner{padding:44px 0 40px}
  .hero-avatar{width:68px;height:68px;font-size:1.6rem}
  .btn-cta{padding:9px 14px;font-size:.84rem}
  .header-inner{gap:12px}
  .section-head h2{font-size:1.45rem}
  .cta-band{padding:32px 22px}
  .hero-float{left:8px}
}