/* roulang page: index */
/* ============ DESIGN TOKENS ============ */
:root{
  --bg:#07070D;
  --bg-alt:#0E0E1E;
  --bg-deep:#05050B;
  --panel:#111124;
  --panel-2:#15152C;
  --line:rgba(148,163,184,.16);
  --line-soft:rgba(148,163,184,.10);
  --line-cyan:rgba(6,182,212,.32);
  --text:#FFFFFF;
  --muted:#94A3B8;
  --muted-2:#64748B;
  --cyan:#06B6D4;
  --cyan-2:#22D3EE;
  --lime:#A3E635;
  --pink:#F43F5E;
  --gold:#FCD34D;
  --r-xs:10px;
  --r-sm:14px;
  --r-md:18px;
  --r-lg:24px;
  --r-xl:34px;
  --sh-1:0 10px 30px rgba(0,0,0,.35);
  --sh-2:0 24px 60px rgba(0,0,0,.5);
  --glow-cyan:0 0 22px rgba(6,182,212,.35);
  --glow-lime:0 0 22px rgba(163,230,53,.35);
  --container:1180px;
  --nav-h:74px;
}

/* ============ RESET / BASE ============ */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  font-size:16px;
  line-height:1.65;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none;margin:0;padding:0}
h1,h2,h3,h4{margin:0;line-height:1.24;font-weight:800;letter-spacing:-.015em}
p{margin:0}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;background:none;border:none}
:focus-visible{outline:2px solid var(--cyan-2);outline-offset:3px;border-radius:6px}
::selection{background:rgba(6,182,212,.4);color:#fff}

/* ============ LAYOUT ============ */
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
.section{padding:92px 0;position:relative}
.section--tight{padding:66px 0}
.section--alt{background:linear-gradient(180deg,var(--bg) 0%,var(--bg-alt) 100%)}
.section--deep{background:var(--bg-deep)}
.section--panel{background:var(--panel)}
.section + .section{border-top:1px solid var(--line-soft)}

.section-head{max-width:780px;margin-bottom:46px}
.section-head--center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:11.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--cyan-2);margin-bottom:14px;
}
.eyebrow i{font-size:11px}
.section-title{font-size:clamp(25px,3.2vw,38px)}
.section-desc{margin-top:15px;color:var(--muted);font-size:16.5px;line-height:1.72;max-width:70ch}
.section-head--center .section-desc{margin-left:auto;margin-right:auto}

/* ============ BUTTONS ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:14px 26px;border-radius:999px;font-weight:700;font-size:15px;
  border:1px solid transparent;transition:transform .25s ease,box-shadow .25s ease,background .25s ease,color .25s ease,border-color .25s ease;
  white-space:nowrap;
}
.btn i{font-size:14px}
.btn-primary{
  background:linear-gradient(120deg,var(--cyan) 0%,var(--lime) 100%);
  color:#04121A;box-shadow:var(--glow-lime);
}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 0 34px rgba(163,230,53,.6)}
.btn-primary:active{transform:translateY(0) scale(.98)}
.btn-outline{border-color:rgba(148,163,184,.34);color:var(--text);background:rgba(255,255,255,.02)}
.btn-outline:hover{border-color:var(--cyan-2);color:var(--cyan-2);background:rgba(6,182,212,.08)}
.btn-outline:active{transform:scale(.98)}
.btn-block{width:100%}
.btn-sm{padding:11px 20px;font-size:14px}

/* ============ BADGES / CHIPS ============ */
.badge{
  display:inline-flex;align-items:center;gap:7px;
  padding:6px 13px;border-radius:999px;font-size:12px;font-weight:700;
  border:1px solid var(--line-cyan);background:rgba(6,182,212,.1);color:var(--cyan-2);
  letter-spacing:.03em;
}
.badge--lime{border-color:rgba(163,230,53,.35);background:rgba(163,230,53,.1);color:var(--lime)}
.badge--pink{border-color:rgba(244,63,94,.35);background:rgba(244,63,94,.1);color:#FB7185}
.badge--gold{border-color:rgba(252,211,77,.35);background:rgba(252,211,77,.1);color:var(--gold)}

/* ============ HEADER / NAV ============ */
.header{
  position:fixed;top:0;left:0;right:0;z-index:120;
  background:rgba(7,7,13,.8);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line-soft);
}
.nav{display:flex;align-items:center;justify-content:space-between;gap:18px;height:var(--nav-h)}
.logo{display:flex;align-items:center;gap:11px;font-weight:800;font-size:15px;flex-shrink:0}
.logo-mark{
  width:40px;height:40px;border-radius:13px;flex-shrink:0;
  background:linear-gradient(135deg,var(--cyan),var(--lime));
  display:grid;place-items:center;color:#04121A;font-size:17px;
  box-shadow:0 0 18px rgba(6,182,212,.45);
}
.logo-text{display:flex;flex-direction:column;line-height:1.15}
.logo-text span{font-size:15px;letter-spacing:-.01em}
.logo-text em{font-style:normal;font-size:10.5px;font-weight:600;color:var(--lime);letter-spacing:.1em;text-transform:uppercase}
.nav-links{display:flex;align-items:center;gap:4px}
.nav-links a{
  padding:9px 15px;border-radius:999px;font-size:14.5px;font-weight:600;
  color:var(--muted);transition:.2s ease;white-space:nowrap;
}
.nav-links a:hover{color:var(--text);background:rgba(148,163,184,.1)}
.nav-links a.active{color:var(--cyan-2);background:rgba(6,182,212,.12);box-shadow:inset 0 0 0 1px var(--line-cyan)}
.nav-right{display:flex;align-items:center;gap:10px;flex-shrink:0}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:13px;
  border:1px solid rgba(148,163,184,.24);color:var(--text);font-size:17px;
  place-items:center;transition:.2s;
}
.nav-toggle:hover{border-color:var(--cyan-2);color:var(--cyan-2)}

/* ============ HERO ============ */
.hero{
  position:relative;padding:calc(var(--nav-h) + 74px) 0 88px;overflow:hidden;
  background:url('/assets/images/d9ed51667bc3d6f2.jpg') center/cover no-repeat;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(5,5,11,.97) 0%,rgba(7,7,13,.9) 44%,rgba(14,14,30,.68) 100%);
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(920px 460px at 76% 14%,rgba(6,182,212,.24),transparent 62%),
             radial-gradient(700px 380px at 8% 88%,rgba(163,230,53,.13),transparent 66%);
}
.hero > *{position:relative;z-index:2}
.hero-grid{display:grid;grid-template-columns:1.35fr .92fr;gap:52px;align-items:center}
.hero-copy{max-width:660px}
.hero h1{
  font-size:clamp(28px,4.1vw,50px);line-height:1.16;margin:20px 0 0;
  letter-spacing:-.02em;
}
.hero h1 .hl{
  background:linear-gradient(120deg,var(--cyan-2),var(--lime));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-lead{margin-top:20px;color:#C7D2E0;font-size:16.5px;line-height:1.75;max-width:62ch}
.hero-actions{display:flex;flex-wrap:wrap;gap:13px;margin-top:30px}
.hero-stats{
  display:flex;flex-wrap:wrap;gap:26px;margin-top:38px;
  padding-top:26px;border-top:1px solid var(--line-soft);
}
.hero-stat strong{display:block;font-size:22px;font-weight:800;color:var(--cyan-2);letter-spacing:-.02em}
.hero-stat span{display:block;font-size:12.5px;color:var(--muted);margin-top:3px}

.hero-panel{
  background:rgba(17,17,36,.82);
  border:1px solid var(--line-cyan);
  border-radius:var(--r-lg);
  padding:26px 24px;
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  box-shadow:var(--sh-2),0 0 0 1px rgba(255,255,255,.02) inset;
}
.hero-panel h2{font-size:16.5px;color:#fff}
.hero-panel .panel-note{font-size:13px;color:var(--muted);margin-top:6px;line-height:1.6}
.slot-list{display:grid;gap:9px;margin-top:18px}
.slot{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:12px 15px;border-radius:var(--r-xs);
  border:1px solid var(--line);background:rgba(255,255,255,.03);
  font-size:14px;font-weight:600;
}
.slot span:first-child{display:flex;align-items:center;gap:9px;color:#DDE5F0}
.slot span:first-child i{color:var(--cyan-2);font-size:13px}
.slot-tag{
  font-size:11px;font-weight:700;padding:4px 10px;border-radius:999px;
  background:rgba(163,230,53,.12);color:var(--lime);border:1px solid rgba(163,230,53,.3);
  white-space:nowrap;
}
.slot-tag--hot{background:rgba(244,63,94,.12);color:#FB7185;border-color:rgba(244,63,94,.3)}
.hero-panel .btn{margin-top:18px}
.panel-foot{font-size:12px;color:var(--muted-2);margin-top:13px;text-align:center;line-height:1.55}

/* ============ CARD GRIDS ============ */
.grid{display:grid;gap:20px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}

.card{
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:var(--r-md);
  padding:26px 24px;
  transition:transform .28s ease,border-color .28s ease,box-shadow .28s ease;
  height:100%;
}
.card:hover{transform:translateY(-5px);border-color:var(--line-cyan);box-shadow:0 16px 42px rgba(0,0,0,.45),0 0 0 1px rgba(6,182,212,.14) inset}
.card-icon{
  width:46px;height:46px;border-radius:14px;display:grid;place-items:center;
  font-size:18px;margin-bottom:18px;
  background:rgba(6,182,212,.12);color:var(--cyan-2);border:1px solid var(--line-cyan);
}
.card-icon--lime{background:rgba(163,230,53,.12);color:var(--lime);border-color:rgba(163,230,53,.3)}
.card-icon--pink{background:rgba(244,63,94,.12);color:#FB7185;border-color:rgba(244,63,94,.3)}
.card-icon--gold{background:rgba(252,211,77,.12);color:var(--gold);border-color:rgba(252,211,77,.3)}
.card h3{font-size:17.5px;margin-bottom:10px}
.card p{color:var(--muted);font-size:14.5px;line-height:1.68}

/* ============ PAIN LIST ============ */
.pain-layout{display:grid;grid-template-columns:1fr 1.05fr;gap:52px;align-items:start}
.pain-list{display:grid;gap:14px}
.pain-item{
  display:flex;gap:15px;padding:18px 20px;border-radius:var(--r-sm);
  background:linear-gradient(90deg,rgba(244,63,94,.09),rgba(244,63,94,.01));
  border-left:3px solid var(--pink);
}
.pain-item i{color:var(--pink);font-size:16px;margin-top:3px;flex-shrink:0}
.pain-item p{font-size:15px;color:#C8D2E0;line-height:1.65}

/* ============ SPLIT MEDIA ============ */
.split{display:grid;grid-template-columns:1.02fr 1fr;gap:52px;align-items:center}
.split-media{position:relative;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line-cyan);box-shadow:var(--sh-2)}
.split-media img{width:100%;aspect-ratio:16/11;object-fit:cover}
.split-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 45%,rgba(7,7,13,.75))}
.media-tag{
  position:absolute;left:18px;bottom:18px;z-index:2;
  display:inline-flex;align-items:center;gap:8px;padding:8px 15px;border-radius:999px;
  font-size:12.5px;font-weight:700;background:rgba(7,7,13,.82);
  border:1px solid var(--line-cyan);color:var(--cyan-2);backdrop-filter:blur(10px);
}
.check-list{display:grid;gap:13px;margin-top:24px}
.check-list li{display:flex;gap:12px;align-items:flex-start;font-size:15px;color:#D5DEEA;line-height:1.62}
.check-list i{color:var(--lime);font-size:14px;margin-top:5px;flex-shrink:0}

/* ============ STEPS ============ */
.steps{display:grid;gap:0;margin-top:8px}
.step{
  display:grid;grid-template-columns:74px 1fr;gap:22px;
  padding:28px 0;border-bottom:1px solid var(--line-soft);
}
.step:last-child{border-bottom:none}
.step-num{
  font-size:30px;font-weight:800;letter-spacing:-.04em;
  color:transparent;-webkit-text-stroke:1.4px rgba(6,182,212,.65);
  line-height:1;
}
.step h3{font-size:18px;margin-bottom:9px}
.step p{color:var(--muted);font-size:15px;line-height:1.7}
.step-meta{margin-top:11px;display:flex;flex-wrap:wrap;gap:8px}

/* ============ TIME SLOT CARDS ============ */
.slot-card{
  position:relative;border-radius:var(--r-md);overflow:hidden;
  border:1px solid var(--line);min-height:230px;
  display:flex;flex-direction:column;justify-content:flex-end;
  padding:24px 22px;transition:transform .3s ease,border-color .3s ease,box-shadow .3s ease;
}
.slot-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
.slot-card::after{
  content:"";position:absolute;inset:0;z-index:1;
  background:linear-gradient(180deg,rgba(7,7,13,.22) 0%,rgba(7,7,13,.88) 68%,rgba(7,7,13,.97) 100%);
}
.slot-card > *{position:relative;z-index:2}
.slot-card:hover{transform:translateY(-6px);border-color:var(--line-cyan);box-shadow:0 20px 46px rgba(0,0,0,.5)}
.slot-card .slot-time{font-size:22px;font-weight:800;color:var(--cyan-2);letter-spacing:-.02em}
.slot-card h3{font-size:16px;margin:9px 0 8px}
.slot-card p{font-size:14px;color:var(--muted);line-height:1.62}

/* ============ STATS BAND ============ */
.stats-band{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;
  border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;
  background:linear-gradient(120deg,rgba(6,182,212,.08),rgba(163,230,53,.05));
}
.stat{padding:32px 26px;border-right:1px solid var(--line-soft)}
.stat:last-child{border-right:none}
.stat strong{display:block;font-size:clamp(26px,3.2vw,36px);font-weight:800;letter-spacing:-.03em;
  background:linear-gradient(120deg,var(--cyan-2),var(--lime));-webkit-background-clip:text;background-clip:text;color:transparent}
.stat span{display:block;font-size:13.5px;color:var(--muted);margin-top:8px;line-height:1.55}

/* ============ EXPERTS ============ */
.expert{display:flex;gap:16px;align-items:center;padding:20px;border-radius:var(--r-md);
  background:var(--panel);border:1px solid var(--line);transition:.28s ease;height:100%}
.expert:hover{border-color:var(--line-cyan);transform:translateY(-4px)}
.expert img{width:62px;height:62px;border-radius:50%;object-fit:cover;flex-shrink:0;
  border:2px solid rgba(6,182,212,.45)}
.expert h3{font-size:15.5px;margin-bottom:5px}
.expert p{font-size:13px;color:var(--muted);line-height:1.55}
.expert .role{font-size:11.5px;font-weight:700;color:var(--lime);letter-spacing:.06em;text-transform:uppercase;display:block;margin-bottom:5px}

/* ============ AUDIENCE ============ */
.aud-item{display:flex;gap:14px;align-items:flex-start;padding:20px;border-radius:var(--r-sm);
  background:var(--panel-2);border:1px solid var(--line);height:100%;transition:.25s}
.aud-item:hover{border-color:rgba(163,230,53,.35)}
.aud-item i{font-size:17px;color:var(--lime);margin-top:3px;flex-shrink:0}
.aud-item h3{font-size:15.5px;margin-bottom:7px}
.aud-item p{font-size:13.5px;color:var(--muted);line-height:1.6}

/* ============ REVIEWS ============ */
.review{padding:24px;border-radius:var(--r-md);background:var(--panel);
  border:1px solid var(--line);height:100%;display:flex;flex-direction:column;transition:.28s}
.review:hover{border-color:var(--line-cyan);box-shadow:0 14px 38px rgba(0,0,0,.4)}
.stars{color:var(--gold);font-size:13px;letter-spacing:2px;margin-bottom:14px}
.review p{font-size:14.5px;color:#C9D4E2;line-height:1.7;flex:1}
.review-author{display:flex;align-items:center;gap:12px;margin-top:20px;padding-top:18px;border-top:1px solid var(--line-soft)}
.review-author img{width:42px;height:42px;border-radius:50%;object-fit:cover;flex-shrink:0}
.review-author strong{display:block;font-size:14px}
.review-author span{display:block;font-size:12px;color:var(--muted-2)}

/* ============ CMS NEWS LIST ============ */
.news-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.post-item{
  border-radius:var(--r-md);background:var(--panel);border:1px solid var(--line);
  transition:.28s ease;overflow:hidden;
}
.post-item:hover{border-color:var(--line-cyan);transform:translateY(-4px);box-shadow:0 16px 40px rgba(0,0,0,.42)}
.post-link{display:block;padding:24px 24px 22px}
.post-cat{
  display:inline-block;font-size:11px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;
  color:var(--cyan-2);margin-bottom:12px;
}
.post-title{font-size:17px;line-height:1.42;margin-bottom:10px}
.post-excerpt{font-size:14px;color:var(--muted);line-height:1.66;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.post-meta{display:flex;align-items:center;gap:14px;margin-top:18px;padding-top:16px;
  border-top:1px solid var(--line-soft);font-size:12.5px;color:var(--muted-2)}
.post-meta i{font-size:11.5px;margin-right:5px}
.news-empty{
  padding:44px 30px;text-align:center;border:1px dashed var(--line);
  border-radius:var(--r-md);color:var(--muted);font-size:15px;background:rgba(255,255,255,.02);
}

/* ============ FORM ============ */
.signup-layout{display:grid;grid-template-columns:1fr 1.02fr;gap:52px;align-items:start}
.signup-media{position:relative;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line-cyan);box-shadow:var(--sh-2)}
.signup-media img{width:100%;aspect-ratio:16/12;object-fit:cover}
.signup-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(7,7,13,.82))}
.signup-media .media-tag{left:18px;bottom:18px}
.form-card{
  background:var(--panel);border:1px solid var(--line-cyan);
  border-radius:var(--r-lg);padding:30px 28px;box-shadow:var(--sh-2);
}
.form-card h3{font-size:19px;margin-bottom:8px}
.form-card .form-note{font-size:13.5px;color:var(--muted);margin-bottom:22px;line-height:1.6}
.form-row{display:grid;gap:15px;margin-bottom:15px}
.form-row--2{grid-template-columns:1fr 1fr}
.field label{display:block;font-size:12.5px;font-weight:700;color:#C4D0DE;margin-bottom:8px;letter-spacing:.02em}
.field input,.field select{
  width:100%;padding:13px 15px;border-radius:var(--r-xs);
  background:rgba(255,255,255,.04);border:1px solid var(--line);
  font-size:14.5px;transition:.22s ease;
}
.field input::placeholder{color:var(--muted-2)}
.field input:focus,.field select:focus{
  outline:none;border-color:var(--cyan-2);background:rgba(6,182,212,.07);
  box-shadow:0 0 0 3px rgba(6,182,212,.16);
}
.field select option{background:#111124;color:#fff}
.form-check{display:flex;gap:11px;align-items:flex-start;margin:18px 0 20px;font-size:12.5px;color:var(--muted);line-height:1.55}
.form-check input{width:17px;height:17px;margin-top:2px;accent-color:var(--cyan);flex-shrink:0}
.form-success{
  display:none;margin-top:16px;padding:14px 16px;border-radius:var(--r-xs);
  background:rgba(163,230,53,.1);border:1px solid rgba(163,230,53,.35);
  color:var(--lime);font-size:13.5px;line-height:1.6;
}
.form-success.show{display:block}

/* ============ FAB ============ */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:90;
  display:inline-flex;align-items:center;gap:10px;
  padding:11px 18px 11px 13px;border-radius:999px;
  background:rgba(7,7,13,.84);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border:1px solid rgba(34,211,238,.55);
  box-shadow:0 0 20px rgba(6,182,212,.45);
  font-size:13.5px;font-weight:700;opacity:.8;
  transition:opacity .28s ease,transform .28s ease,box-shadow .28s ease;
}
.fab-ico{
  width:30px;height:30px;border-radius:50%;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--cyan),var(--lime));color:#04121A;font-size:13px;
}
.fab:hover{opacity:1;transform:translateY(-4px);box-shadow:0 0 34px rgba(6,182,212,.85)}
.fab:active{transform:scale(.95)}
.fab-dot{
  position:absolute;top:-3px;right:-3px;width:12px;height:12px;border-radius:50%;
  background:var(--pink);box-shadow:0 0 0 3px rgba(7,7,13,.9);
  animation:pulseDot 1.8s ease-in-out infinite;
}
@keyframes pulseDot{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(1.25);opacity:.65}}

/* ============ FOOTER ============ */
.footer{background:var(--bg-deep);border-top:1px solid var(--line-soft);padding:66px 0 0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.1fr;gap:40px}
.footer h4{font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:var(--cyan-2);margin-bottom:18px}
.footer p{font-size:13.5px;color:var(--muted);line-height:1.7}
.footer-links{display:grid;gap:11px}
.footer-links a{font-size:13.5px;color:var(--muted);transition:.2s}
.footer-links a:hover{color:var(--cyan-2);padding-left:4px}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px}
.pay-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.pay-chip{
  font-size:11.5px;font-weight:700;padding:6px 12px;border-radius:8px;
  border:1px solid var(--line);color:#C4D0DE;background:rgba(255,255,255,.03);
}
.footer-bottom{
  margin-top:52px;padding:24px 0;border-top:1px solid var(--line-soft);
  display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center;
  font-size:12.5px;color:var(--muted-2);
}
.footer-bottom .legal{display:flex;flex-wrap:wrap;gap:16px;align-items:center}
.age-badge{
  display:inline-grid;place-items:center;width:32px;height:32px;border-radius:9px;
  border:1px solid rgba(244,63,94,.45);color:#FB7185;font-size:12px;font-weight:800;
}

/* ============ REVEAL ============ */
.js .reveal{opacity:0;transform:translateY(22px);transition:opacity .65s ease,transform .65s ease}
.js .reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .js .reveal{opacity:1;transform:none;transition:none}
  .fab-dot{animation:none}
}

/* ============ RESPONSIVE ============ */
@media (max-width:1060px){
  .hero-grid{grid-template-columns:1fr;gap:38px}
  .hero-copy{max-width:none}
  .hero-panel{max-width:560px}
  .split,.pain-layout,.signup-layout{grid-template-columns:1fr;gap:38px}
  .split-media,.signup-media{order:-1}
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1fr 1fr;gap:34px}
}
@media (max-width:960px){
  .nav-links{
    position:fixed;top:var(--nav-h);left:0;right:0;
    flex-direction:column;align-items:stretch;gap:4px;
    padding:14px 20px 26px;
    background:rgba(7,7,13,.98);backdrop-filter:blur(18px);
    border-bottom:1px solid var(--line);
    transform:translateY(-130%);transition:transform .32s ease;
    max-height:calc(100vh - var(--nav-h));overflow-y:auto;
  }
  .nav-links.open{transform:translateY(0)}
  .nav-links a{padding:14px 15px;border-radius:12px;font-size:15.5px}
  .nav-toggle{display:grid}
  .grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .news-list{grid-template-columns:1fr}
  .stats-band{grid-template-columns:repeat(2,minmax(0,1fr))}
  .stat:nth-child(2){border-right:none}
  .stat:nth-child(1),.stat:nth-child(2){border-bottom:1px solid var(--line-soft)}
}
@media (max-width:768px){
  .section{padding:66px 0}
  .section--tight{padding:52px 0}
  .hero{padding:calc(var(--nav-h) + 52px) 0 64px}
  .hero-actions{flex-direction:column;align-items:stretch}
  .hero-actions .btn{width:100%}
  .hero-stats{gap:20px 30px}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .form-row--2{grid-template-columns:1fr}
  .step{grid-template-columns:52px 1fr;gap:16px;padding:24px 0}
  .step-num{font-size:24px}
  .footer-grid{grid-template-columns:1fr;gap:30px}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:16px}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .logo-text span{font-size:13.5px}
  .logo-text em{font-size:9.5px}
  .nav-cta{padding:10px 15px;font-size:13px}
  .nav-cta i{display:none}
  .stats-band{grid-template-columns:1fr}
  .stat{border-right:none;border-bottom:1px solid var(--line-soft)}
  .stat:last-child{border-bottom:none}
  .hero-panel{padding:22px 18px}
  .form-card{padding:24px 20px}
  .fab{left:12px;bottom:82px;padding:10px 15px 10px 11px;font-size:12.5px}
  .fab-ico{width:26px;height:26px;font-size:11.5px}
}

/* roulang page: article */
:root{
  --bg:#07070D;
  --bg-alt:#0E0E1E;
  --bg-deep:#05050B;
  --panel:#111124;
  --panel-2:#15152C;
  --line:rgba(148,163,184,.16);
  --line-soft:rgba(148,163,184,.10);
  --line-cyan:rgba(6,182,212,.32);
  --text:#FFFFFF;
  --muted:#94A3B8;
  --muted-2:#64748B;
  --cyan:#06B6D4;
  --cyan-2:#22D3EE;
  --lime:#A3E635;
  --pink:#F43F5E;
  --gold:#FCD34D;
  --r-xs:10px;
  --r-sm:14px;
  --r-md:18px;
  --r-lg:24px;
  --r-xl:34px;
  --sh-1:0 10px 30px rgba(0,0,0,.35);
  --sh-2:0 24px 60px rgba(0,0,0,.5);
  --glow-cyan:0 0 22px rgba(6,182,212,.35);
  --glow-lime:0 0 22px rgba(163,230,53,.35);
  --container:1180px;
  --nav-h:74px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  font-size:16px;
  line-height:1.65;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;background:none;border:none}
h1,h2,h3,h4{margin:0;line-height:1.25;letter-spacing:-.015em;font-weight:800}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--cyan-2);outline-offset:3px;border-radius:6px}
::selection{background:rgba(6,182,212,.35)}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
.section{padding:92px 0;position:relative}
.section--tight{padding:66px 0}
.section--alt{background:linear-gradient(180deg,var(--bg) 0%,var(--bg-alt) 100%)}
.section--deep{background:var(--bg-deep)}
.section--panel{background:var(--panel)}
.section + .section{border-top:1px solid var(--line-soft)}
.section-head{max-width:780px;margin-bottom:44px}
.section-head--center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:11.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--cyan-2);margin-bottom:14px;
}
.eyebrow i{font-size:11px}
.section-title{font-size:clamp(25px,3.2vw,38px)}
.section-desc{margin-top:15px;color:var(--muted);font-size:16.5px;line-height:1.72;max-width:70ch}
.section-head--center .section-desc{margin-left:auto;margin-right:auto}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:14px 26px;border-radius:999px;font-weight:700;font-size:15px;
  border:1px solid transparent;
  transition:transform .25s ease,box-shadow .25s ease,background .25s ease,color .25s ease,border-color .25s ease;
  white-space:nowrap;
}
.btn i{font-size:14px}
.btn-primary{
  background:linear-gradient(120deg,var(--cyan) 0%,var(--lime) 100%);
  color:#04121A;box-shadow:var(--glow-lime);
}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 0 34px rgba(163,230,53,.6)}
.btn-primary:active{transform:translateY(0) scale(.98)}
.btn-outline{border-color:rgba(148,163,184,.34);color:var(--text);background:rgba(255,255,255,.02)}
.btn-outline:hover{border-color:var(--cyan-2);color:var(--cyan-2);background:rgba(6,182,212,.08)}
.btn-outline:active{transform:scale(.98)}
.btn-block{width:100%}
.btn-sm{padding:11px 20px;font-size:14px}
.badge{
  display:inline-flex;align-items:center;gap:7px;
  padding:6px 13px;border-radius:999px;font-size:12px;font-weight:700;
  border:1px solid var(--line-cyan);background:rgba(6,182,212,.1);color:var(--cyan-2);
  letter-spacing:.03em;
}
.badge--lime{border-color:rgba(163,230,53,.35);background:rgba(163,230,53,.1);color:var(--lime)}
.badge--pink{border-color:rgba(244,63,94,.35);background:rgba(244,63,94,.1);color:#FB7185}
.badge--gold{border-color:rgba(252,211,77,.35);background:rgba(252,211,77,.1);color:var(--gold)}
.header{
  position:fixed;top:0;left:0;right:0;z-index:120;
  background:rgba(7,7,13,.8);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line-soft);
}
.nav{display:flex;align-items:center;justify-content:space-between;gap:18px;height:var(--nav-h)}
.logo{display:flex;align-items:center;gap:11px;font-weight:800;font-size:15px;flex-shrink:0}
.logo-mark{
  width:40px;height:40px;border-radius:13px;flex-shrink:0;
  background:linear-gradient(135deg,var(--cyan),var(--lime));
  display:grid;place-items:center;color:#04121A;font-size:17px;
  box-shadow:0 0 18px rgba(6,182,212,.45);
}
.logo-text{display:flex;flex-direction:column;line-height:1.15}
.logo-text span{font-size:15px;letter-spacing:-.01em}
.logo-text em{font-style:normal;font-size:10.5px;font-weight:600;color:var(--lime);letter-spacing:.1em;text-transform:uppercase}
.nav-links{display:flex;align-items:center;gap:4px}
.nav-links a{
  padding:9px 15px;border-radius:999px;font-size:14.5px;font-weight:600;
  color:var(--muted);transition:.2s ease;white-space:nowrap;
}
.nav-links a:hover{color:var(--text);background:rgba(148,163,184,.1)}
.nav-links a.active{color:var(--cyan-2);background:rgba(6,182,212,.12);box-shadow:inset 0 0 0 1px var(--line-cyan)}
.nav-right{display:flex;align-items:center;gap:10px;flex-shrink:0}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:13px;
  border:1px solid rgba(148,163,184,.24);color:var(--text);font-size:17px;
  place-items:center;transition:.2s;
}
.nav-toggle:hover{border-color:var(--cyan-2);color:var(--cyan-2)}
/* ===== PAGE HERO (bài viết) ===== */
.page-hero{
  position:relative;
  padding:calc(var(--nav-h) + 62px) 0 62px;
  background:url('/assets/images/824bd6f738fe6f14.jpg') center/cover no-repeat;
  overflow:hidden;
}
.page-hero::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(115deg,rgba(5,5,11,.97) 0%,rgba(7,7,13,.9) 48%,rgba(14,14,30,.72) 100%);
}
.page-hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(820px 420px at 80% 10%,rgba(6,182,212,.22),transparent 62%),
             radial-gradient(640px 340px at 6% 92%,rgba(163,230,53,.12),transparent 68%);
}
.page-hero > *{position:relative;z-index:2}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:9px;font-size:13px;color:var(--muted-2);font-weight:600}
.breadcrumb a{color:var(--muted);transition:.2s}
.breadcrumb a:hover{color:var(--cyan-2)}
.breadcrumb i{font-size:10px;opacity:.7}
.article-head{display:grid;grid-template-columns:1.22fr .78fr;gap:44px;align-items:center;margin-top:22px}
.article-head h1{font-size:clamp(26px,3.7vw,44px);margin-top:16px}
.article-meta{display:flex;flex-wrap:wrap;gap:10px 18px;margin-top:22px;font-size:13.5px;color:var(--muted);font-weight:600}
.article-meta span{display:inline-flex;align-items:center;gap:7px}
.article-meta i{color:var(--cyan-2);font-size:12px}
.head-summary{
  margin-top:24px;padding:18px 20px;border-radius:var(--r-md);
  border:1px solid var(--line);border-left:3px solid var(--lime);
  background:rgba(17,17,36,.6);color:#E2E8F0;font-size:15.5px;line-height:1.7;
}
.head-cover{
  border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);
  box-shadow:var(--sh-2);position:relative;
}
.head-cover img{width:100%;aspect-ratio:4/3;object-fit:cover}
.head-cover figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:14px 16px;font-size:12.5px;color:#E2E8F0;
  background:linear-gradient(180deg,transparent,rgba(5,5,11,.92));
}
/* ===== ARTICLE BODY ===== */
.article-body{max-width:820px;font-size:16.8px;line-height:1.75;color:#DDE5EE}
.article-body h2{font-size:clamp(21px,2.4vw,28px);margin:44px 0 14px;color:#fff;scroll-margin-top:96px}
.article-body h3{font-size:clamp(18px,2vw,22px);margin:32px 0 12px;color:#fff}
.article-body h4{font-size:17px;margin:24px 0 10px;color:var(--cyan-2)}
.article-body p{margin:0 0 18px}
.article-body ul,.article-body ol{margin:0 0 20px;padding-left:0}
.article-body ul li,.article-body ol li{
  position:relative;padding-left:26px;margin-bottom:11px;
}
.article-body ul li::before{
  content:"";position:absolute;left:6px;top:11px;width:7px;height:7px;border-radius:50%;
  background:linear-gradient(120deg,var(--cyan-2),var(--lime));
}
.article-body ol{counter-reset:li}
.article-body ol li::before{
  counter-increment:li;content:counter(li);
  position:absolute;left:0;top:1px;width:20px;height:20px;border-radius:6px;
  display:grid;place-items:center;font-size:11.5px;font-weight:800;color:#04121A;
  background:linear-gradient(120deg,var(--cyan-2),var(--lime));
}
.article-body strong{color:#fff;font-weight:700}
.article-body a{color:var(--cyan-2);border-bottom:1px dashed rgba(34,211,238,.45)}
.article-body a:hover{color:var(--lime);border-color:rgba(163,230,53,.6)}
.article-body blockquote{
  margin:26px 0;padding:18px 22px;border-radius:var(--r-md);
  background:rgba(6,182,212,.07);border-left:3px solid var(--cyan);
  color:#E2E8F0;font-size:16px;
}
.article-body img{border-radius:var(--r-md);margin:24px 0;border:1px solid var(--line)}
.article-body table{width:100%;border-collapse:collapse;margin:24px 0;font-size:15px}
.article-body th,.article-body td{padding:12px 14px;border:1px solid var(--line);text-align:left}
.article-body th{background:rgba(6,182,212,.1);color:var(--cyan-2);font-weight:700}
.article-body hr{border:none;border-top:1px solid var(--line-soft);margin:36px 0}
.empty-note{
  padding:34px 28px;border-radius:var(--r-lg);border:1px dashed rgba(148,163,184,.3);
  background:rgba(17,17,36,.55);text-align:left;
}
.empty-note h2{font-size:22px;margin-bottom:12px}
.empty-note p{color:var(--muted);margin-bottom:18px}
/* ===== HIGHLIGHT / KEY POINTS ===== */
.key-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.key-card{
  padding:26px 24px;border-radius:var(--r-lg);
  background:linear-gradient(170deg,var(--panel) 0%,var(--bg-alt) 100%);
  border:1px solid var(--line);transition:transform .3s ease,border-color .3s ease,box-shadow .3s ease;
}
.key-card:hover{transform:translateY(-6px);border-color:var(--line-cyan);box-shadow:var(--glow-cyan)}
.key-card i{font-size:20px;color:var(--lime);margin-bottom:16px;display:block}
.key-card h3{font-size:18px;margin-bottom:10px}
.key-card p{color:var(--muted);font-size:15px;line-height:1.68}
.inline-cta{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:20px;
  margin-top:34px;padding:24px 26px;border-radius:var(--r-lg);
  background:linear-gradient(110deg,rgba(6,182,212,.14),rgba(163,230,53,.1));
  border:1px solid var(--line-cyan);
}
.inline-cta strong{display:block;font-size:18px;margin-bottom:6px}
.inline-cta span{color:var(--muted);font-size:14.5px}
/* ===== STEPS ===== */
.step-list{display:grid;gap:18px;max-width:900px}
.step{
  display:grid;grid-template-columns:56px 1fr;gap:20px;align-items:start;
  padding:22px 24px;border-radius:var(--r-md);
  background:rgba(17,17,36,.6);border:1px solid var(--line-soft);
  transition:border-color .3s ease,transform .3s ease;
}
.step:hover{border-color:var(--line-cyan);transform:translateX(4px)}
.step-no{
  width:56px;height:56px;border-radius:16px;display:grid;place-items:center;
  font-size:19px;font-weight:800;color:#04121A;
  background:linear-gradient(135deg,var(--cyan-2),var(--lime));
  box-shadow:0 0 20px rgba(6,182,212,.35);
}
.step h3{font-size:17.5px;margin-bottom:8px}
.step p{color:var(--muted);font-size:15px;line-height:1.7}
/* ===== STATS ===== */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.stat{
  padding:26px 22px;border-radius:var(--r-lg);
  background:var(--panel);border:1px solid var(--line);
  border-top:3px solid var(--cyan);
}
.stat b{display:block;font-size:clamp(26px,3vw,34px);line-height:1.1;
  background:linear-gradient(120deg,var(--cyan-2),var(--lime));
  -webkit-background-clip:text;background-clip:text;color:transparent}
.stat span{display:block;margin-top:9px;font-size:13.5px;color:var(--muted);line-height:1.6}
/* ===== QUOTES ===== */
.quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.quote{
  padding:26px 24px;border-radius:var(--r-lg);
  background:linear-gradient(180deg,var(--bg-alt),var(--panel));
  border:1px solid var(--line-soft);
}
.quote p{font-size:15.5px;color:#DDE5EE;line-height:1.72}
.quote footer{margin-top:18px;display:flex;align-items:center;gap:12px;font-size:13.5px;color:var(--muted)}
.quote footer i{color:var(--gold)}
.quote .avatar{
  width:38px;height:38px;border-radius:12px;display:grid;place-items:center;
  background:rgba(6,182,212,.14);border:1px solid var(--line-cyan);color:var(--cyan-2);font-weight:800;font-size:13px;
}
/* ===== FAQ ===== */
.faq-wrap{max-width:900px;display:grid;gap:14px}
.faq-item{
  border:1px solid var(--line);border-radius:var(--r-md);
  background:rgba(17,17,36,.6);overflow:hidden;transition:border-color .25s ease;
}
.faq-item[open]{border-color:var(--line-cyan);background:rgba(17,17,36,.9)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:19px 22px;font-weight:700;font-size:16.5px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary i{color:var(--cyan-2);transition:transform .3s ease;font-size:13px}
.faq-item[open] summary i{transform:rotate(45deg)}
.faq-item .faq-a{padding:0 22px 20px;color:var(--muted);font-size:15.4px;line-height:1.72}
/* ===== CTA BAND ===== */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--r-xl);
  padding:52px 44px;border:1px solid var(--line-cyan);
  background:url('/assets/images/90a806924432d274.jpg') center/cover no-repeat;
}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(105deg,rgba(5,5,11,.96),rgba(6,182,212,.24));
}
.cta-band > *{position:relative;z-index:2}
.cta-band h2{font-size:clamp(24px,3vw,34px);max-width:640px}
.cta-band p{margin-top:14px;color:#D5DEE8;max-width:620px;font-size:16px;line-height:1.72}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
.offer-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.offer-chip{
  display:inline-flex;align-items:center;gap:9px;padding:10px 16px;border-radius:999px;
  font-size:13.5px;font-weight:700;color:#E2E8F0;
  background:rgba(7,7,13,.6);border:1px solid var(--line);
}
.offer-chip i{color:var(--lime);font-size:12px}
/* ===== FAB ===== */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:150;
  display:inline-flex;align-items:center;gap:10px;
  padding:12px 18px;min-height:56px;border-radius:999px;
  background:rgba(7,7,13,.8);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border:1px solid transparent;
  box-shadow:0 0 20px rgba(6,182,212,.45);
  font-size:13.5px;font-weight:700;letter-spacing:.02em;
  transition:opacity .25s ease,transform .25s ease,box-shadow .25s ease;
}
.fab::before{
  content:"";position:absolute;inset:-1px;border-radius:999px;padding:1px;
  background:linear-gradient(120deg,var(--lime),var(--cyan-2),var(--pink));
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;
  animation:fabPulse 2.6s infinite ease-in-out;pointer-events:none;
}
@keyframes fabPulse{0%,100%{opacity:.55}50%{opacity:1}}
.fab i{color:var(--lime);font-size:16px}
.fab:hover{opacity:1;transform:translateY(-3px);box-shadow:0 0 30px rgba(6,182,212,.75)}
.fab:active{transform:scale(.96)}
.fab .fab-dot{
  position:absolute;top:-3px;right:-3px;width:13px;height:13px;border-radius:50%;
  background:var(--pink);box-shadow:0 0 0 2px rgba(7,7,13,.9);animation:dotBlink 1.4s infinite;
}
@keyframes dotBlink{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(1.25);opacity:.7}}
/* ===== FOOTER ===== */
.footer{padding:66px 0 30px;background:var(--bg-deep);border-top:1px solid var(--line-soft)}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:38px}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px;font-weight:800}
.footer p{color:var(--muted);font-size:14.5px;line-height:1.72}
.footer h4{font-size:14px;letter-spacing:.06em;text-transform:uppercase;color:var(--cyan-2);margin-bottom:16px}
.footer-links{display:grid;gap:11px}
.footer-links a{color:var(--muted);font-size:14.5px;transition:.2s}
.footer-links a:hover{color:var(--lime)}
.pay-row{display:flex;flex-wrap:wrap;gap:9px;margin-top:20px}
.pay-chip{
  padding:6px 13px;border-radius:9px;font-size:12.5px;font-weight:700;color:#CBD5E1;
  background:rgba(148,163,184,.08);border:1px solid var(--line);
}
.footer-bottom{
  margin-top:46px;padding-top:22px;border-top:1px solid var(--line-soft);
  display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between;
  font-size:13px;color:var(--muted-2);
}
.legal{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.age-badge{
  width:34px;height:34px;border-radius:10px;display:grid;place-items:center;
  font-size:12px;font-weight:800;color:var(--gold);
  border:1px solid rgba(252,211,77,.35);background:rgba(252,211,77,.08);
}
@media (max-width:1024px){
  .section{padding:74px 0}
  .article-head{grid-template-columns:1fr;gap:32px}
  .key-grid,.quote-grid{grid-template-columns:repeat(2,1fr)}
  .stat-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
}
@media (max-width:860px){
  .nav-toggle{display:grid}
  .nav-links{
    position:absolute;top:calc(var(--nav-h) + 10px);left:16px;right:16px;
    flex-direction:column;align-items:stretch;gap:4px;padding:14px;
    background:rgba(9,9,20,.98);border:1px solid var(--line);border-radius:var(--r-lg);
    box-shadow:var(--sh-2);
    opacity:0;visibility:hidden;transform:translateY(-10px);
    transition:opacity .25s ease,transform .25s ease,visibility .25s;
    max-height:70vh;overflow:auto;
  }
  .nav-links.open{opacity:1;visibility:visible;transform:translateY(0)}
  .nav-links a{padding:12px 14px;font-size:15px;border-radius:12px}
  .nav-cta span{display:none}
  .nav-cta{padding:11px 14px}
}
@media (max-width:768px){
  .section{padding:60px 0}
  .section--tight{padding:48px 0}
  .key-grid,.quote-grid{grid-template-columns:1fr}
  .step{grid-template-columns:44px 1fr;padding:18px}
  .step-no{width:44px;height:44px;font-size:16px;border-radius:13px}
  .cta-band{padding:34px 22px;border-radius:var(--r-lg)}
  .article-body{font-size:16.2px}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .stat-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .btn{width:100%}
  .btn.btn-sm{width:auto}
  .cta-actions .btn{width:100%}
  .inline-cta{flex-direction:column;align-items:flex-start}
  .fab{bottom:88px;padding:12px 14px;font-size:12.5px}
  .fab span{display:none}
}

/* roulang page: category1 */
:root{
  --bg:#07070D;
  --bg-alt:#0E0E1E;
  --bg-deep:#05050B;
  --panel:#111124;
  --panel-2:#15152C;
  --line:rgba(148,163,184,.16);
  --line-soft:rgba(148,163,184,.10);
  --line-cyan:rgba(6,182,212,.32);
  --text:#FFFFFF;
  --muted:#94A3B8;
  --muted-2:#64748B;
  --cyan:#06B6D4;
  --cyan-2:#22D3EE;
  --lime:#A3E635;
  --pink:#F43F5E;
  --gold:#FCD34D;
  --r-xs:10px;
  --r-sm:14px;
  --r-md:18px;
  --r-lg:24px;
  --r-xl:34px;
  --sh-1:0 10px 30px rgba(0,0,0,.35);
  --sh-2:0 24px 60px rgba(0,0,0,.5);
  --glow-cyan:0 0 22px rgba(6,182,212,.35);
  --glow-lime:0 0 22px rgba(163,230,53,.35);
  --container:1180px;
  --nav-h:74px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  font-size:16px;
  line-height:1.65;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;background:none;border:none}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:-.01em}
p{margin:0}
ul{margin:0;padding:0}
:focus-visible{outline:2px solid var(--cyan-2);outline-offset:3px;border-radius:8px}

/* ============ LAYOUT ============ */
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
.section{padding:88px 0;position:relative}
.section--alt{background:linear-gradient(180deg,var(--bg) 0%,var(--bg-alt) 100%)}
.section--deep{background:var(--bg-deep)}
.section + .section{border-top:1px solid var(--line-soft)}
.section-head{max-width:800px;margin-bottom:44px}
.section-head--center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:11.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--cyan-2);margin-bottom:14px;
}
.eyebrow i{font-size:11px}
.section-title{font-size:clamp(24px,3.1vw,36px);line-height:1.25}
.section-desc{margin-top:15px;color:var(--muted);font-size:16.5px;line-height:1.72}
.section-head--center .section-desc{margin-left:auto;margin-right:auto}

/* ============ BUTTONS ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:14px 26px;border-radius:999px;font-weight:700;font-size:15px;
  border:1px solid transparent;
  transition:transform .25s ease,box-shadow .25s ease,background .25s ease,color .25s ease,border-color .25s ease;
  white-space:nowrap;
}
.btn i{font-size:14px}
.btn-primary{background:linear-gradient(120deg,var(--cyan) 0%,var(--lime) 100%);color:#04121A;box-shadow:var(--glow-lime)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 0 34px rgba(163,230,53,.6)}
.btn-primary:active{transform:translateY(0) scale(.98)}
.btn-outline{border-color:rgba(148,163,184,.34);color:var(--text);background:rgba(255,255,255,.02)}
.btn-outline:hover{border-color:var(--cyan-2);color:var(--cyan-2);background:rgba(6,182,212,.08)}
.btn-outline:active{transform:scale(.98)}
.btn-block{width:100%}
.btn-sm{padding:11px 20px;font-size:14px}

/* ============ BADGES / TAGS ============ */
.badge{
  display:inline-flex;align-items:center;gap:7px;
  padding:6px 13px;border-radius:999px;font-size:12px;font-weight:700;
  border:1px solid var(--line-cyan);background:rgba(6,182,212,.1);color:var(--cyan-2);
  letter-spacing:.03em;
}
.badge--lime{border-color:rgba(163,230,53,.35);background:rgba(163,230,53,.1);color:var(--lime)}
.badge--gold{border-color:rgba(252,211,77,.35);background:rgba(252,211,77,.1);color:var(--gold)}
.tag{
  display:inline-flex;align-items:center;padding:4px 10px;border-radius:999px;
  font-size:11.5px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;
  color:var(--cyan-2);background:rgba(6,182,212,.12);border:1px solid var(--line-cyan);
}

/* ============ HEADER / NAV ============ */
.header{
  position:fixed;top:0;left:0;right:0;z-index:120;
  background:rgba(7,7,13,.8);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line-soft);
}
.nav{display:flex;align-items:center;justify-content:space-between;gap:18px;height:var(--nav-h)}
.logo{display:flex;align-items:center;gap:11px;font-weight:800;font-size:15px;flex-shrink:0}
.logo-mark{
  width:40px;height:40px;border-radius:13px;flex-shrink:0;
  background:linear-gradient(135deg,var(--cyan),var(--lime));
  display:grid;place-items:center;color:#04121A;font-size:17px;
  box-shadow:0 0 18px rgba(6,182,212,.45);
}
.logo-text{display:flex;flex-direction:column;line-height:1.15}
.logo-text span{font-size:15px;letter-spacing:-.01em}
.logo-text em{font-style:normal;font-size:10.5px;font-weight:600;color:var(--lime);letter-spacing:.1em;text-transform:uppercase}
.nav-links{display:flex;align-items:center;gap:4px}
.nav-links a{
  padding:9px 15px;border-radius:999px;font-size:14.5px;font-weight:600;
  color:var(--muted);transition:.2s ease;white-space:nowrap;
}
.nav-links a:hover{color:var(--text);background:rgba(148,163,184,.1)}
.nav-links a.active{color:var(--cyan-2);background:rgba(6,182,212,.12);box-shadow:inset 0 0 0 1px var(--line-cyan)}
.nav-right{display:flex;align-items:center;gap:10px;flex-shrink:0}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:13px;
  border:1px solid rgba(148,163,184,.24);color:var(--text);font-size:17px;
  place-items:center;transition:.2s;
}
.nav-toggle:hover{border-color:var(--cyan-2);color:var(--cyan-2)}

/* ============ PAGE HERO ============ */
.page-hero{
  position:relative;padding:calc(var(--nav-h) + 66px) 0 80px;overflow:hidden;
  background:url('/assets/images/90a806924432d274.jpg') center/cover no-repeat;
}
.page-hero::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(104deg,rgba(5,5,11,.97) 0%,rgba(7,7,13,.92) 46%,rgba(14,14,30,.72) 100%);
}
.page-hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(880px 440px at 78% 12%,rgba(6,182,212,.24),transparent 62%),
             radial-gradient(680px 380px at 4% 92%,rgba(163,230,53,.13),transparent 66%);
}
.page-hero > .container{position:relative;z-index:2}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--muted-2)}
.crumb a{color:var(--muted)}
.crumb a:hover{color:var(--cyan-2)}
.crumb i{font-size:9px}
.hero-wrap{display:grid;grid-template-columns:1.12fr .88fr;gap:48px;align-items:start;margin-top:22px}
.hero-copy{max-width:640px}
.page-hero h1{
  font-size:clamp(27px,3.9vw,45px);line-height:1.16;margin:18px 0 0;letter-spacing:-.02em;
}
.page-hero h1 .hl{
  background:linear-gradient(120deg,var(--cyan-2),var(--lime));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-lead{margin-top:18px;color:var(--muted);font-size:16.5px;line-height:1.75}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.hero-side{
  background:rgba(17,17,36,.74);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:16px;box-shadow:var(--sh-2);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
}
.hero-side img{border-radius:var(--r-md);width:100%;aspect-ratio:16/10;object-fit:cover}
.hero-points{list-style:none;margin:16px 0 0;display:grid;gap:11px}
.hero-points li{display:flex;gap:10px;align-items:flex-start;font-size:14.5px;color:var(--muted);line-height:1.6}
.hero-points i{color:var(--lime);font-size:12px;margin-top:5px;flex-shrink:0}

/* ============ GRID & CARDS ============ */
.grid{display:grid;gap:20px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.card{
  background:linear-gradient(160deg,var(--panel),var(--panel-2));
  border:1px solid var(--line);border-radius:var(--r-md);padding:24px;
  transition:transform .28s ease,border-color .28s ease,box-shadow .28s ease;
}
.card:hover{transform:translateY(-5px);border-color:var(--line-cyan);box-shadow:0 18px 42px rgba(0,0,0,.45),0 0 20px rgba(6,182,212,.14)}
.card h3{font-size:17.5px;margin:15px 0 9px;line-height:1.4}
.card p{color:var(--muted);font-size:15px;line-height:1.68}
.card-ico{
  width:44px;height:44px;border-radius:13px;display:grid;place-items:center;
  background:rgba(6,182,212,.12);border:1px solid var(--line-cyan);color:var(--cyan-2);font-size:17px;
}
.card-ico--lime{background:rgba(163,230,53,.1);border-color:rgba(163,230,53,.32);color:var(--lime)}
.card-ico--gold{background:rgba(252,211,77,.1);border-color:rgba(252,211,77,.32);color:var(--gold)}

/* ============ STATS ============ */
.stats{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-top:34px;
  padding:26px;border:1px dashed var(--line-cyan);border-radius:var(--r-lg);
  background:rgba(6,182,212,.05);
}
.stat b{
  display:block;font-size:clamp(23px,3vw,31px);line-height:1.2;
  background:linear-gradient(120deg,var(--cyan-2),var(--lime));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.stat span{display:block;margin-top:6px;font-size:13.5px;color:var(--muted)}

/* ============ STEPS ============ */
.steps{display:grid;gap:16px}
.step{
  display:grid;grid-template-columns:60px 1fr;gap:20px;align-items:start;
  padding:24px;border:1px solid var(--line);border-radius:var(--r-md);
  background:rgba(17,17,36,.6);transition:border-color .25s ease,background .25s ease;
}
.step:hover{border-color:var(--line-cyan);background:rgba(6,182,212,.05)}
.step-num{
  width:52px;height:52px;border-radius:16px;display:grid;place-items:center;
  font-weight:800;font-size:18px;color:#04121A;
  background:linear-gradient(135deg,var(--cyan),var(--lime));
}
.step h3{font-size:18px}
.step p{margin-top:8px;color:var(--muted);font-size:15px;line-height:1.7}
.step-note{
  display:inline-flex;gap:8px;align-items:center;margin-top:12px;
  font-size:13.5px;color:var(--gold);
}
.step-note i{font-size:11px}

/* ============ TIER TABLE ============ */
.tier{display:grid;gap:12px}
.tier-row{
  display:grid;grid-template-columns:.75fr 1fr 1.7fr;gap:18px;align-items:center;
  padding:18px 22px;border:1px solid var(--line);border-radius:var(--r-sm);
  background:rgba(17,17,36,.55);transition:border-color .25s ease,background .25s ease,transform .25s ease;
}
.tier-row:hover{border-color:var(--line-cyan);background:rgba(6,182,212,.06);transform:translateX(4px)}
.tier-amount{font-weight:800;font-size:17px;color:var(--gold);letter-spacing:-.01em}
.tier-label{font-size:14.5px;color:var(--text);font-weight:600}
.tier-desc{font-size:14.5px;color:var(--muted);line-height:1.65}
.tier--head{
  background:transparent;border-color:transparent;padding:0 22px 4px;
  font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted-2);font-weight:700;
}
.tier--head:hover{transform:none;background:transparent;border-color:transparent}

/* ============ HOURS ============ */
.hours{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:34px}
.hour{
  padding:22px;border:1px solid var(--line);border-radius:var(--r-md);
  background:linear-gradient(160deg,rgba(14,14,30,.94),rgba(17,17,36,.62));
  transition:transform .28s ease,border-color .28s ease;
}
.hour:hover{transform:translateY(-4px);border-color:var(--line-cyan)}
.hour b{display:block;font-size:20px;color:var(--cyan-2);letter-spacing:-.01em}
.hour strong{display:block;margin:10px 0 6px;font-size:15px}
.hour p{color:var(--muted);font-size:14.5px;line-height:1.65}

/* ============ ERROR LIST ============ */
.err-list{display:grid;gap:14px}
.err-item{
  display:grid;grid-template-columns:1fr;gap:8px;
  padding:20px 22px;border-left:3px solid var(--pink);
  background:rgba(244,63,94,.06);border-radius:0 var(--r-sm) var(--r-sm) 0;
}
.err-item h3{font-size:16.5px}
.err-item p{color:var(--muted);font-size:14.8px;line-height:1.68}
.err-item .fix{color:var(--lime);font-weight:600}
.err-item .fix i{margin-right:6px;font-size:12px}

/* ============ SPLIT BLOCK ============ */
.split{display:grid;grid-template-columns:1fr .82fr;gap:44px;align-items:start}
.split img{border-radius:var(--r-lg);border:1px solid var(--line);width:100%;aspect-ratio:4/3;object-fit:cover}
.check-list{list-style:none;display:grid;gap:14px;margin-top:8px}
.check-list li{display:grid;grid-template-columns:auto 1fr;gap:14px;align-items:start}
.check-list i{color:var(--lime);margin-top:5px;font-size:13px}
.check-list strong{display:block;font-size:15.5px}
.check-list span{color:var(--muted);font-size:14.6px;line-height:1.66}
.note-box{
  margin-top:28px;padding:22px;border-radius:var(--r-md);
  border:1px solid rgba(252,211,77,.3);background:rgba(252,211,77,.06);
}
.note-box h3{font-size:16.5px;color:var(--gold);display:flex;align-items:center;gap:9px}
.note-box ul{list-style:none;display:grid;gap:10px;margin-top:14px}
.note-box li{display:grid;grid-template-columns:auto 1fr;gap:11px;color:var(--muted);font-size:14.6px;line-height:1.66}
.note-box li i{color:var(--gold);font-size:11px;margin-top:6px}

/* ============ QUOTES ============ */
.quotes{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.quote{
  padding:24px;border:1px solid var(--line);border-radius:var(--r-md);
  background:rgba(17,17,36,.6);display:flex;flex-direction:column;
  transition:border-color .28s ease,transform .28s ease;
}
.quote:hover{border-color:var(--line-cyan);transform:translateY(-4px)}
.quote .stars{color:var(--gold);font-size:12px;letter-spacing:2px}
.quote p{margin-top:14px;color:var(--muted);font-size:15px;line-height:1.7;flex:1}
.quote-author{display:flex;align-items:center;gap:12px;margin-top:18px}
.avatar{
  width:40px;height:40px;border-radius:50%;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--cyan),var(--lime));color:#04121A;font-weight:800;font-size:14px;
}
.quote-author strong{display:block;font-size:14.5px}
.quote-author span{font-size:12.5px;color:var(--muted-2)}

/* ============ POSTS ============ */
.posts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.post{
  display:flex;flex-direction:column;gap:12px;padding:22px;
  border:1px solid var(--line);border-radius:var(--r-md);
  background:linear-gradient(160deg,var(--panel),var(--panel-2));
  transition:transform .28s ease,border-color .28s ease,box-shadow .28s ease;
}
.post:hover{transform:translateY(-5px);border-color:var(--line-cyan);box-shadow:0 18px 42px rgba(0,0,0,.42)}
.post h3{font-size:16.5px;line-height:1.45}
.post p{color:var(--muted);font-size:14.5px;line-height:1.66}
.post-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:12.5px;color:var(--muted-2)}
.post-more{display:inline-flex;align-items:center;gap:8px;font-size:13.5px;font-weight:700;color:var(--cyan-2)}
.post-more i{font-size:11px;transition:transform .25s ease}
.post:hover .post-more i{transform:translateX(4px)}
.empty-note{
  padding:26px;border:1px dashed var(--line);border-radius:var(--r-md);
  color:var(--muted);font-size:15px;background:rgba(17,17,36,.5);
}

/* ============ FAQ ============ */
.faq{display:grid;gap:12px;max-width:940px}
.faq details{
  border:1px solid var(--line);border-radius:var(--r-sm);
  background:rgba(17,17,36,.55);overflow:hidden;
  transition:border-color .25s ease,background .25s ease;
}
.faq details[open]{border-color:var(--line-cyan);background:rgba(6,182,212,.06)}
.faq summary{
  list-style:none;cursor:pointer;padding:18px 22px;font-weight:600;font-size:15.5px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary i{color:var(--cyan-2);transition:transform .25s ease;font-size:13px;flex-shrink:0}
.faq details[open] summary i{transform:rotate(45deg)}
.faq p{padding:0 22px 20px;color:var(--muted);font-size:14.8px;line-height:1.72}

/* ============ CTA BAND ============ */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--r-xl);
  padding:46px;border:1px solid var(--line-cyan);
  background:url('/assets/images/824bd6f738fe6f14.jpg') center/cover no-repeat;
  display:grid;grid-template-columns:1.35fr .65fr;gap:34px;align-items:center;
}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(110deg,rgba(5,5,11,.95) 0%,rgba(6,182,212,.18) 55%,rgba(163,230,53,.14) 100%);
}
.cta-band > *{position:relative;z-index:2}
.cta-band h2{font-size:clamp(23px,3vw,34px);line-height:1.24}
.cta-band p{margin-top:14px;color:#CBD5E1;font-size:16px;line-height:1.72}
.cta-steps{list-style:none;display:grid;gap:11px;margin-top:22px}
.cta-steps li{display:grid;grid-template-columns:auto 1fr;gap:12px;color:#E2E8F0;font-size:14.8px}
.cta-steps span{
  width:24px;height:24px;border-radius:50%;display:grid;place-items:center;
  background:rgba(163,230,53,.16);border:1px solid rgba(163,230,53,.4);
  color:var(--lime);font-size:12px;font-weight:800;
}
.cta-box{
  padding:24px;border-radius:var(--r-lg);border:1px solid var(--line);
  background:rgba(7,7,13,.78);backdrop-filter:blur(10px);text-align:left;
}
.cta-box strong{display:block;font-size:15px;color:var(--text)}
.cta-box ul{list-style:none;display:grid;gap:9px;margin:14px 0 20px}
.cta-box li{display:flex;gap:9px;align-items:flex-start;font-size:13.8px;color:var(--muted)}
.cta-box li i{color:var(--cyan-2);font-size:11px;margin-top:6px}

/* ============ FOOTER ============ */
.footer{
  background:var(--bg-deep);border-top:1px solid var(--line);
  padding:66px 0 28px;margin-top:0;
}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px}
.footer h4{font-size:15px;margin-bottom:14px}
.footer p{color:var(--muted);font-size:14.5px;line-height:1.7}
.footer-links{display:grid;gap:10px}
.footer-links a{color:var(--muted);font-size:14.4px;transition:color .2s ease,padding-left .2s ease}
.footer-links a:hover{color:var(--cyan-2);padding-left:4px}
.pay-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.pay-chip{
  padding:6px 12px;border-radius:999px;font-size:12px;font-weight:700;
  color:#E2E8F0;border:1px solid var(--line);background:rgba(255,255,255,.03);
}
.footer-bottom{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:14px;align-items:center;
  margin-top:44px;padding-top:22px;border-top:1px solid var(--line-soft);
  color:var(--muted-2);font-size:13px;
}
.legal{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.age-badge{
  display:inline-grid;place-items:center;width:30px;height:30px;border-radius:50%;
  border:1px solid var(--line-cyan);color:var(--cyan-2);font-size:11.5px;font-weight:800;
}

/* ============ FAB ============ */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:90;
  display:inline-flex;align-items:center;gap:10px;
  padding:12px 18px;border-radius:999px;font-weight:700;font-size:13.5px;color:var(--text);
  border:1px solid transparent;
  background-image:linear-gradient(rgba(7,7,13,.88),rgba(7,7,13,.88)),linear-gradient(120deg,var(--cyan),var(--lime));
  background-origin:border-box;background-clip:padding-box,border-box;
  box-shadow:0 0 20px rgba(6,182,212,.35);
  opacity:.82;transition:opacity .28s ease,box-shadow .28s ease,transform .28s ease;
  min-height:48px;
}
.fab i{color:var(--cyan-2);font-size:16px}
.fab:hover{opacity:1;transform:translateY(-3px);box-shadow:0 0 32px rgba(6,182,212,.62)}
.fab:active{transform:scale(.95)}
.fab .dot{
  width:9px;height:9px;border-radius:50%;background:var(--pink);
  box-shadow:0 0 10px var(--pink);animation:dotPulse 1.6s infinite;
}
@keyframes dotPulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.45;transform:scale(.7)}}

/* ============ RESPONSIVE ============ */
@media (max-width:1024px){
  .hero-wrap{grid-template-columns:1fr;gap:34px}
  .hero-copy{max-width:none}
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .posts{grid-template-columns:repeat(2,minmax(0,1fr))}
  .quotes{grid-template-columns:1fr}
  .stats{grid-template-columns:repeat(2,minmax(0,1fr))}
  .hours{grid-template-columns:1fr 1fr}
  .split{grid-template-columns:1fr;gap:30px}
  .cta-band{grid-template-columns:1fr;padding:34px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .tier-row{grid-template-columns:1fr 1fr}
  .tier-desc{grid-column:1 / -1}
}
@media (max-width:980px){
  .nav-toggle{display:grid}
  .nav-links{
    position:fixed;top:var(--nav-h);left:0;right:0;z-index:115;
    flex-direction:column;align-items:stretch;gap:6px;
    padding:16px 20px 24px;
    background:rgba(7,7,13,.98);
    backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
    border-bottom:1px solid var(--line);
    max-height:calc(100vh - var(--nav-h));overflow:auto;
    transform:translateY(-14px);opacity:0;pointer-events:none;
    transition:transform .25s ease,opacity .25s ease;
  }
  .nav-links.open{transform:translateY(0);opacity:1;pointer-events:auto}
  .nav-links a{width:100%;padding:12px 16px;border-radius:14px;font-size:15px}
}
@media (max-width:860px){
  .tier--head{display:none}
  .tier-row{grid-template-columns:1fr;gap:8px;padding:18px}
}
@media (max-width:768px){
  :root{--nav-h:66px}
  .section{padding:62px 0}
  .page-hero{padding:calc(var(--nav-h) + 48px) 0 60px}
  .grid-2,.grid-3,.grid-4,.posts,.hours,.stats{grid-template-columns:1fr}
  .step{grid-template-columns:1fr;gap:14px}
  .cta-band{padding:26px;border-radius:var(--r-lg)}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .nav-cta span{display:none}
  .nav-cta{padding:11px 14px}
  .logo-text span{font-size:14px}
  .logo-text em{font-size:9.6px;letter-spacing:.07em}
  .hero-actions .btn{width:100%}
  .fab{left:12px;bottom:84px;padding:10px 14px;font-size:12.5px}
  .section-title{font-size:23px}
  .tier-amount{font-size:16px}
}

/* roulang page: category2 */
:root{
  --bg:#07070D;
  --bg-alt:#0E0E1E;
  --bg-deep:#05050B;
  --panel:#111124;
  --panel-2:#15152C;
  --line:rgba(148,163,184,.16);
  --line-soft:rgba(148,163,184,.10);
  --line-cyan:rgba(6,182,212,.32);
  --text:#FFFFFF;
  --muted:#94A3B8;
  --muted-2:#64748B;
  --cyan:#06B6D4;
  --cyan-2:#22D3EE;
  --lime:#A3E635;
  --pink:#F43F5E;
  --gold:#FCD34D;
  --r-xs:10px;
  --r-sm:14px;
  --r-md:18px;
  --r-lg:24px;
  --r-xl:34px;
  --sh-1:0 10px 30px rgba(0,0,0,.35);
  --sh-2:0 24px 60px rgba(0,0,0,.5);
  --glow-cyan:0 0 22px rgba(6,182,212,.35);
  --glow-lime:0 0 22px rgba(163,230,53,.35);
  --container:1180px;
  --nav-h:74px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  font-size:16px;
  line-height:1.65;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;background:none;border:none}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;line-height:1.22;font-weight:800;letter-spacing:-.015em}
p{margin:0}
::selection{background:rgba(6,182,212,.35);color:#fff}
:focus-visible{outline:2px solid var(--cyan-2);outline-offset:3px;border-radius:6px}

/* ============ LAYOUT ============ */
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
.section{padding:92px 0;position:relative}
.section--tight{padding:66px 0}
.section--alt{background:linear-gradient(180deg,var(--bg) 0%,var(--bg-alt) 100%)}
.section--deep{background:var(--bg-deep)}
.section + .section{border-top:1px solid var(--line-soft)}
.section-head{max-width:790px;margin-bottom:46px}
.section-head--center{margin-left:auto;margin-right:auto;text-align:center}
.section-head--center .section-desc{margin-left:auto;margin-right:auto}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:11.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--cyan-2);margin-bottom:14px;
}
.eyebrow i{font-size:11px}
.section-title{font-size:clamp(25px,3.2vw,38px)}
.section-desc{margin-top:15px;color:var(--muted);font-size:16.5px;line-height:1.72;max-width:70ch}

/* ============ BUTTONS ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:14px 26px;border-radius:999px;font-weight:700;font-size:15px;
  border:1px solid transparent;white-space:nowrap;
  transition:transform .25s ease,box-shadow .25s ease,background .25s ease,color .25s ease,border-color .25s ease;
}
.btn i{font-size:14px}
.btn-primary{background:linear-gradient(120deg,var(--cyan) 0%,var(--lime) 100%);color:#04121A;box-shadow:var(--glow-lime)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 0 34px rgba(163,230,53,.6)}
.btn-primary:active{transform:translateY(0) scale(.98)}
.btn-outline{border-color:rgba(148,163,184,.34);color:var(--text);background:rgba(255,255,255,.02)}
.btn-outline:hover{border-color:var(--cyan-2);color:var(--cyan-2);background:rgba(6,182,212,.08)}
.btn-outline:active{transform:scale(.98)}
.btn-block{width:100%}
.btn-sm{padding:11px 20px;font-size:14px}

/* ============ BADGES / CHIPS ============ */
.badge{
  display:inline-flex;align-items:center;gap:7px;
  padding:6px 13px;border-radius:999px;font-size:12px;font-weight:700;
  border:1px solid var(--line-cyan);background:rgba(6,182,212,.1);color:var(--cyan-2);letter-spacing:.03em;
}
.badge--lime{border-color:rgba(163,230,53,.35);background:rgba(163,230,53,.1);color:var(--lime)}
.badge--pink{border-color:rgba(244,63,94,.35);background:rgba(244,63,94,.1);color:#FB7185}
.badge--gold{border-color:rgba(252,211,77,.35);background:rgba(252,211,77,.1);color:var(--gold)}

/* ============ HEADER / NAV ============ */
.header{
  position:fixed;top:0;left:0;right:0;z-index:120;
  background:rgba(7,7,13,.8);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line-soft);
}
.nav{display:flex;align-items:center;justify-content:space-between;gap:18px;height:var(--nav-h)}
.logo{display:flex;align-items:center;gap:11px;font-weight:800;font-size:15px;flex-shrink:0}
.logo-mark{
  width:40px;height:40px;border-radius:13px;flex-shrink:0;
  background:linear-gradient(135deg,var(--cyan),var(--lime));
  display:grid;place-items:center;color:#04121A;font-size:17px;
  box-shadow:0 0 18px rgba(6,182,212,.45);
}
.logo-text{display:flex;flex-direction:column;line-height:1.15}
.logo-text span{font-size:15px;letter-spacing:-.01em}
.logo-text em{font-style:normal;font-size:10.5px;font-weight:600;color:var(--lime);letter-spacing:.1em;text-transform:uppercase}
.nav-links{display:flex;align-items:center;gap:4px}
.nav-links a{
  padding:9px 15px;border-radius:999px;font-size:14.5px;font-weight:600;
  color:var(--muted);transition:.2s ease;white-space:nowrap;
}
.nav-links a:hover{color:var(--text);background:rgba(148,163,184,.1)}
.nav-links a.active{color:var(--cyan-2);background:rgba(6,182,212,.12);box-shadow:inset 0 0 0 1px var(--line-cyan)}
.nav-right{display:flex;align-items:center;gap:10px;flex-shrink:0}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:13px;
  border:1px solid rgba(148,163,184,.24);color:var(--text);font-size:17px;
  place-items:center;transition:.2s;
}
.nav-toggle:hover{border-color:var(--cyan-2);color:var(--cyan-2)}

/* ============ HERO ============ */
.hero{
  position:relative;padding:calc(var(--nav-h) + 68px) 0 76px;overflow:hidden;
  background:url('/assets/images/824bd6f738fe6f14.jpg') center/cover no-repeat;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(5,5,11,.97) 0%,rgba(7,7,13,.92) 46%,rgba(14,14,30,.7) 100%);
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(900px 440px at 78% 12%,rgba(6,182,212,.24),transparent 62%),
             radial-gradient(680px 360px at 6% 90%,rgba(163,230,53,.12),transparent 66%);
}
.hero > .container{position:relative;z-index:2}
.hero-grid{display:grid;grid-template-columns:1.32fr .95fr;gap:52px;align-items:center}
.hero h1{font-size:clamp(27px,3.9vw,46px);line-height:1.16;margin:20px 0 0}
.hero h1 .hl{
  background:linear-gradient(120deg,var(--cyan-2),var(--lime));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-lead{margin-top:18px;color:#CBD5E1;font-size:16.5px;line-height:1.74;max-width:64ch}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px}
.elig{
  margin-top:26px;padding:20px 22px;border-radius:var(--r-md);
  border:1px solid var(--line);background:rgba(9,9,18,.62);
}
.elig h3{font-size:14px;letter-spacing:.06em;text-transform:uppercase;color:var(--cyan-2)}
.elig ul{margin-top:12px;display:grid;gap:9px}
.elig li{display:flex;gap:10px;align-items:flex-start;font-size:14.5px;color:var(--muted);line-height:1.6}
.elig li i{color:var(--lime);font-size:12px;margin-top:6px;flex-shrink:0}

.hero-panel{
  padding:16px;border-radius:var(--r-lg);
  background:linear-gradient(165deg,rgba(21,21,44,.92),rgba(9,9,18,.94));
  border:1px solid var(--line);box-shadow:var(--sh-2);
}
.hero-media{position:relative;border-radius:var(--r-md);overflow:hidden;border:1px solid var(--line-soft)}
.hero-media img{width:100%;aspect-ratio:16/10;object-fit:cover}
.hero-media-tag{
  position:absolute;left:12px;bottom:12px;display:inline-flex;align-items:center;gap:7px;
  padding:7px 13px;border-radius:999px;font-size:12px;font-weight:700;
  background:rgba(5,5,11,.82);border:1px solid var(--line-cyan);color:var(--cyan-2);
  backdrop-filter:blur(6px);
}
.hero-panel-title{margin:18px 4px 0;font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted-2)}
.hero-metrics{margin-top:8px;border-top:1px solid var(--line-soft)}
.hero-metric{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:12px 4px;border-bottom:1px solid var(--line-soft)}
.hero-metric span{font-size:14px;color:var(--muted)}
.hero-metric strong{font-size:14.5px;color:var(--cyan-2);text-align:right}

.hero-stats{
  margin-top:54px;display:grid;grid-template-columns:repeat(4,1fr);gap:1px;
  background:var(--line-soft);border:1px solid var(--line-soft);border-radius:var(--r-lg);overflow:hidden;
}
.hero-stat{background:rgba(9,9,18,.78);padding:24px 26px}
.hero-stat b{display:block;font-size:28px;font-weight:800;letter-spacing:-.02em;color:var(--text)}
.hero-stat b em{font-style:normal;font-size:15px;color:var(--lime);margin-left:3px}
.hero-stat p{margin-top:6px;font-size:13.5px;color:var(--muted);line-height:1.55}

/* ============ WHY GRID ============ */
.why-grid{display:grid;grid-template-columns:1.45fr .85fr;gap:56px;align-items:start}
.check-list{margin-top:26px;display:grid;gap:16px}
.check-list li{display:flex;gap:14px;align-items:flex-start}
.check-list li i{
  flex-shrink:0;width:30px;height:30px;border-radius:10px;display:grid;place-items:center;
  font-size:12px;color:#04121A;background:linear-gradient(135deg,var(--cyan),var(--lime));
}
.check-list li div b{display:block;font-size:15.5px;margin-bottom:3px}
.check-list li div span{font-size:14.5px;color:var(--muted);line-height:1.65}
.why-panel{
  border-radius:var(--r-lg);border:1px solid var(--line);
  background:linear-gradient(165deg,rgba(21,21,44,.9),rgba(9,9,18,.9));
  padding:26px 24px;box-shadow:var(--sh-1);
}
.why-panel h3{font-size:17px}
.why-panel .mini-note{margin-top:8px;font-size:13.5px;color:var(--muted-2)}
.why-rows{margin-top:18px;border-top:1px solid var(--line-soft)}
.why-row{padding:16px 0;border-bottom:1px solid var(--line-soft)}
.why-row b{display:block;font-size:22px;color:var(--lime);letter-spacing:-.02em}
.why-row span{display:block;margin-top:4px;font-size:14px;color:var(--muted);line-height:1.6}
.why-panel .btn{margin-top:20px}

/* ============ TIP CARDS ============ */
.tip-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.tip-card{
  padding:26px 24px;border-radius:var(--r-md);
  background:linear-gradient(165deg,rgba(21,21,44,.86),rgba(11,11,22,.88));
  border:1px solid var(--line);
  transition:transform .28s ease,border-color .28s ease,box-shadow .28s ease;
}
.tip-card:hover{transform:translateY(-6px);border-color:var(--line-cyan);box-shadow:0 0 28px rgba(6,182,212,.22)}
.tip-ico{
  width:46px;height:46px;border-radius:14px;display:grid;place-items:center;
  font-size:18px;color:var(--cyan-2);background:rgba(6,182,212,.12);
  border:1px solid var(--line-cyan);margin-bottom:18px;
}
.tip-card h3{font-size:17.5px}
.tip-card p{margin-top:10px;font-size:14.5px;color:var(--muted);line-height:1.68}
.tip-tag{margin-top:16px;display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:700;color:var(--lime);letter-spacing:.05em;text-transform:uppercase}

/* ============ MISTAKES ============ */
.mistake-list{margin-top:8px;display:grid;gap:0;border-top:1px solid var(--line)}
.mistake{
  display:grid;grid-template-columns:76px 1fr;gap:24px;align-items:start;
  padding:24px 4px;border-bottom:1px solid var(--line);
}
.mistake-num{
  font-size:26px;font-weight:800;letter-spacing:-.03em;color:rgba(244,63,94,.85);
  line-height:1;
}
.mistake h3{font-size:17px}
.mistake p{margin-top:8px;font-size:14.5px;color:var(--muted);line-height:1.68;max-width:76ch}
.mistake-fix{
  margin-top:12px;display:inline-flex;align-items:center;gap:8px;font-size:13.5px;
  color:var(--lime);font-weight:600;
}

/* ============ STEPS ============ */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line-soft);border:1px solid var(--line-soft);border-radius:var(--r-lg);overflow:hidden}
.step{background:rgba(9,9,18,.86);padding:30px 24px}
.step-index{
  display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;
  border-radius:12px;font-size:15px;font-weight:800;color:#04121A;
  background:linear-gradient(135deg,var(--cyan),var(--lime));margin-bottom:16px;
}
.step h3{font-size:16.5px}
.step p{margin-top:9px;font-size:14.5px;color:var(--muted);line-height:1.66}

/* ============ TIERS + TIME ============ */
.board-wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:52px;align-items:start}
.tier-grid{display:grid;gap:18px}
.tier{
  border-radius:var(--r-md);border:1px solid var(--line);padding:24px 26px;
  background:linear-gradient(160deg,rgba(21,21,44,.82),rgba(9,9,18,.86));
  transition:border-color .25s ease,transform .25s ease;
}
.tier:hover{border-color:var(--line-cyan);transform:translateX(4px)}
.tier-top{display:flex;align-items:baseline;justify-content:space-between;gap:16px;flex-wrap:wrap}
.tier-top h3{font-size:17px}
.tier-price{font-size:16px;font-weight:800;color:var(--gold);white-space:nowrap}
.tier p{margin-top:10px;font-size:14.5px;color:var(--muted);line-height:1.66}
.tier ul{margin-top:14px;display:grid;gap:8px}
.tier li{display:flex;gap:9px;align-items:flex-start;font-size:14px;color:#CBD5E1;line-height:1.6}
.tier li i{color:var(--lime);font-size:11px;margin-top:6px;flex-shrink:0}

.time-panel{
  border-radius:var(--r-lg);border:1px solid var(--line);padding:26px 24px;
  background:linear-gradient(165deg,rgba(21,21,44,.86),rgba(9,9,18,.9));
}
.time-panel h3{font-size:17px}
.time-panel > p{margin-top:8px;font-size:14.5px;color:var(--muted);line-height:1.66}
.time-list{margin-top:20px;display:grid;gap:14px}
.time-item{
  padding:16px 18px;border-radius:var(--r-sm);border-left:3px solid var(--cyan);
  background:rgba(6,182,212,.07);
}
.time-item b{display:block;font-size:15px;color:var(--cyan-2)}
.time-item span{display:block;margin-top:5px;font-size:14px;color:var(--muted);line-height:1.62}

/* ============ RESULTS / QUOTES ============ */
.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-bottom:56px}
.metric{
  padding:24px;border-radius:var(--r-md);border:1px solid var(--line);
  background:linear-gradient(160deg,rgba(21,21,44,.72),rgba(9,9,18,.8));
}
.metric b{display:block;font-size:30px;font-weight:800;letter-spacing:-.03em;color:var(--lime)}
.metric span{display:block;margin-top:8px;font-size:14px;color:var(--muted);line-height:1.6}
.quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.quote{
  padding:26px 24px;border-radius:var(--r-md);
  border:1px solid var(--line);background:rgba(17,17,36,.6);
  display:flex;flex-direction:column;gap:16px;
}
.quote p{font-size:14.8px;color:#CBD5E1;line-height:1.72}
.quote-who{display:flex;align-items:center;gap:12px;margin-top:auto}
.quote-ava{
  width:40px;height:40px;border-radius:50%;flex-shrink:0;display:grid;place-items:center;
  font-size:14px;font-weight:800;color:#04121A;background:linear-gradient(135deg,var(--cyan),var(--lime));
}
.quote-who b{display:block;font-size:14px}
.quote-who span{display:block;font-size:12.5px;color:var(--muted-2)}
.stars{display:flex;gap:3px;color:var(--gold);font-size:12px}

/* ============ AUDIENCE ============ */
.aud-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.aud-col{
  padding:28px 26px;border-radius:var(--r-lg);border:1px solid var(--line);
  background:rgba(11,11,22,.7);
}
.aud-col h3{font-size:17.5px;display:flex;align-items:center;gap:10px}
.aud-col h3 i{font-size:15px}
.aud-col--yes h3 i{color:var(--lime)}
.aud-col--no h3 i{color:var(--pink)}
.aud-list{margin-top:18px;display:grid;gap:14px}
.aud-list li{display:flex;gap:11px;align-items:flex-start;font-size:14.6px;color:#CBD5E1;line-height:1.66}
.aud-list li i{font-size:11px;margin-top:7px;flex-shrink:0}
.aud-col--yes .aud-list li i{color:var(--lime)}
.aud-col--no .aud-list li i{color:var(--pink)}

/* ============ FAQ ============ */
.faq-list{display:grid;gap:14px;max-width:900px}
.faq-item{
  border:1px solid var(--line);border-radius:var(--r-md);
  background:rgba(17,17,36,.6);overflow:hidden;transition:border-color .25s ease;
}
.faq-item[open]{border-color:var(--line-cyan);background:rgba(17,17,36,.85)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:20px 24px;
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  font-size:16px;font-weight:700;line-height:1.5;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;
  font-size:12px;color:var(--cyan-2);flex-shrink:0;transition:transform .25s ease;
}
.faq-item[open] summary::after{content:"\f068";transform:rotate(180deg)}
.faq-item .faq-body{padding:0 24px 22px;font-size:14.8px;color:var(--muted);line-height:1.72}

/* ============ CTA ============ */
.cta-final{
  position:relative;overflow:hidden;
  background:url('/assets/images/90a806924432d274.jpg') center/cover no-repeat;
}
.cta-final::before{content:"";position:absolute;inset:0;background:linear-gradient(105deg,rgba(5,5,11,.96) 0%,rgba(11,11,26,.9) 52%,rgba(6,182,212,.28) 100%)}
.cta-final > .container{position:relative;z-index:2}
.cta-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:50px;align-items:center}
.cta-grid h2{font-size:clamp(25px,3.1vw,36px)}
.cta-grid .section-desc{color:#CBD5E1}
.cta-perks{margin-top:24px;display:grid;gap:12px}
.cta-perks li{display:flex;gap:11px;align-items:flex-start;font-size:14.8px;color:#E2E8F0;line-height:1.6}
.cta-perks li i{color:var(--lime);font-size:12px;margin-top:6px;flex-shrink:0}
.cta-card{
  padding:28px 26px;border-radius:var(--r-lg);
  background:linear-gradient(165deg,rgba(21,21,44,.95),rgba(9,9,18,.96));
  border:1px solid var(--line-cyan);box-shadow:var(--sh-2);
}
.cta-card h3{font-size:18px}
.cta-card > p{margin-top:9px;font-size:14px;color:var(--muted);line-height:1.62}
.form-row{margin-top:18px;display:grid;gap:12px}
.field label{display:block;font-size:12.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--muted-2);margin-bottom:7px}
.field input,.field select{
  width:100%;padding:14px 16px;border-radius:var(--r-sm);
  background:rgba(5,5,11,.7);border:1px solid var(--line);color:var(--text);
  transition:border-color .22s ease,box-shadow .22s ease;
}
.field input::placeholder{color:var(--muted-2)}
.field input:focus,.field select:focus{outline:none;border-color:var(--cyan-2);box-shadow:0 0 0 3px rgba(6,182,212,.16)}
.form-note{margin-top:14px;font-size:12.5px;color:var(--muted-2);line-height:1.6}
.pay-row{display:flex;flex-wrap:wrap;gap:9px;margin-top:18px}
.pay-chip{
  padding:7px 14px;border-radius:999px;font-size:12.5px;font-weight:700;
  border:1px solid var(--line);background:rgba(148,163,184,.07);color:#CBD5E1;
}

/* ============ FOOTER ============ */
.footer{background:var(--bg-deep);border-top:1px solid var(--line);padding:70px 0 30px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:44px}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px}
.footer p{font-size:14px;color:var(--muted);line-height:1.72}
.footer h4{font-size:14px;letter-spacing:.06em;text-transform:uppercase;color:var(--text);margin-bottom:16px}
.footer-links{display:grid;gap:10px}
.footer-links a{font-size:14px;color:var(--muted);transition:color .2s ease,transform .2s ease;display:inline-block}
.footer-links a:hover{color:var(--cyan-2);transform:translateX(3px)}
.footer-bottom{
  margin-top:52px;padding-top:24px;border-top:1px solid var(--line-soft);
  display:flex;align-items:center;justify-content:space-between;gap:22px;flex-wrap:wrap;
  font-size:13px;color:var(--muted-2);
}
.legal{display:flex;align-items:center;gap:12px;flex-wrap:wrap;font-size:13px;color:var(--muted-2)}
.age-badge{
  display:inline-grid;place-items:center;width:34px;height:34px;border-radius:10px;
  border:1px solid rgba(244,63,94,.4);background:rgba(244,63,94,.12);color:#FB7185;
  font-weight:800;font-size:12.5px;
}

/* ============ FAB ============ */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:90;
  display:inline-flex;align-items:center;gap:10px;
  padding:12px 18px 12px 14px;border-radius:999px;min-height:52px;
  background:rgba(7,7,13,.82);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border:1px solid transparent;
  background-image:linear-gradient(rgba(7,7,13,.85),rgba(7,7,13,.85)),
                   linear-gradient(120deg,var(--lime),var(--cyan));
  background-origin:border-box;background-clip:padding-box,border-box;
  box-shadow:0 0 20px rgba(6,182,212,.45);
  font-size:13.5px;font-weight:700;color:var(--text);
  opacity:.78;transition:opacity .25s ease,transform .25s ease,box-shadow .25s ease;
  animation:fabFloat 4.2s ease-in-out infinite;
}
.fab i{font-size:16px;color:var(--cyan-2)}
.fab:hover{opacity:1;transform:translateY(-3px) scale(1.03);box-shadow:0 0 30px rgba(6,182,212,.7)}
.fab:hover i{animation:fabFlick .5s ease}
.fab:active{transform:scale(.96)}
.fab-dot{
  position:absolute;top:-4px;right:-4px;width:12px;height:12px;border-radius:50%;
  background:var(--lime);box-shadow:0 0 0 2px var(--bg);animation:dotPulse 1.6s infinite;
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-5px)}}
@keyframes fabFlick{0%,100%{opacity:1}45%{opacity:.35}}
@keyframes dotPulse{0%,100%{box-shadow:0 0 0 2px var(--bg),0 0 0 0 rgba(163,230,53,.55)}70%{box-shadow:0 0 0 2px var(--bg),0 0 0 10px rgba(163,230,53,0)}}

/* ============ REVEAL ============ */
.reveal{opacity:0;transform:translateY(20px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}

/* ============ RESPONSIVE ============ */
@media (max-width:1080px){
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .hero-panel{max-width:560px}
  .why-grid{grid-template-columns:1fr;gap:40px}
  .board-wrap{grid-template-columns:1fr;gap:38px}
  .cta-grid{grid-template-columns:1fr;gap:36px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:38px}
  .tip-grid{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .metric-grid{grid-template-columns:repeat(2,1fr)}
  .quote-grid{grid-template-columns:1fr;gap:18px}
}
@media (max-width:1024px){
  .nav-links{
    position:fixed;top:var(--nav-h);left:0;right:0;z-index:110;
    flex-direction:column;align-items:stretch;gap:4px;
    padding:16px 20px 24px;background:rgba(7,7,13,.98);
    border-bottom:1px solid var(--line);
    transform:translateY(-14px);opacity:0;visibility:hidden;
    transition:transform .26s ease,opacity .26s ease,visibility .26s ease;
    max-height:calc(100vh - var(--nav-h));overflow:auto;
  }
  .nav-links.open{transform:none;opacity:1;visibility:visible}
  .nav-links a{padding:13px 16px;border-radius:12px;font-size:15.5px}
  .nav-toggle{display:grid}
  .hero-stats{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:768px){
  .section{padding:70px 0}
  .section--tight{padding:52px 0}
  .hero{padding:calc(var(--nav-h) + 46px) 0 60px}
  .aud-grid{grid-template-columns:1fr}
  .mistake{grid-template-columns:1fr;gap:10px}
  .mistake-num{font-size:20px}
  .hero-stat{padding:20px}
  .hero-stat b{font-size:24px}
  .metric b{font-size:25px}
  .footer{padding:56px 0 26px}
}
@media (max-width:620px){
  .tip-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .metric-grid{grid-template-columns:1fr}
  .hero-stats{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .btn{padding:13px 22px;font-size:14.5px}
  .hero-actions .btn{flex:1 1 100%}
  .fab{bottom:82px;padding:11px 16px 11px 13px;font-size:12.5px}
}
@media (max-width:520px){
  .logo-text em{display:none}
  .logo-text span{font-size:13.5px}
  .nav{gap:10px}
  .nav-right{gap:8px}
  .nav-cta{padding:9px 13px;font-size:12.5px}
  .nav-toggle{width:40px;height:40px}
  .logo-mark{width:36px;height:36px;font-size:15px}
  .elig{padding:18px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}

/* roulang page: category3 */
:root{
  --bg:#07070D;
  --bg-alt:#0E0E1E;
  --bg-deep:#05050B;
  --panel:#111124;
  --panel-2:#15152C;
  --line:rgba(148,163,184,.16);
  --line-soft:rgba(148,163,184,.10);
  --line-cyan:rgba(6,182,212,.32);
  --text:#FFFFFF;
  --muted:#94A3B8;
  --muted-2:#64748B;
  --cyan:#06B6D4;
  --cyan-2:#22D3EE;
  --lime:#A3E635;
  --pink:#F43F5E;
  --gold:#FCD34D;
  --r-xs:10px;
  --r-sm:14px;
  --r-md:18px;
  --r-lg:24px;
  --r-xl:34px;
  --sh-1:0 10px 30px rgba(0,0,0,.35);
  --sh-2:0 24px 60px rgba(0,0,0,.5);
  --glow-cyan:0 0 22px rgba(6,182,212,.35);
  --glow-lime:0 0 22px rgba(163,230,53,.35);
  --container:1180px;
  --nav-h:74px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  font-size:16px;
  line-height:1.65;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{margin:0;font-weight:800;letter-spacing:-.02em;line-height:1.22}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;background:none;border:none}
::selection{background:rgba(163,230,53,.3)}

/* ============ LAYOUT ============ */
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
.section{padding:88px 0;position:relative}
.section--tight{padding:62px 0}
.section--alt{background:linear-gradient(180deg,var(--bg) 0%,var(--bg-alt) 100%)}
.section--deep{background:var(--bg-deep)}
.section--panel{background:var(--panel)}
.section + .section{border-top:1px solid var(--line-soft)}
.section-head{max-width:800px;margin-bottom:44px}
.section-head--center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:11.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--cyan-2);margin-bottom:14px;
}
.section-title{font-size:clamp(24px,3.1vw,36px)}
.section-desc{margin-top:15px;color:var(--muted);font-size:16.5px;line-height:1.72;max-width:72ch}
.section-head--center .section-desc{margin-left:auto;margin-right:auto}
.divider{height:1px;background:var(--line-soft);margin:0}

/* ============ BUTTONS ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:14px 26px;border-radius:999px;font-weight:700;font-size:15px;
  border:1px solid transparent;
  transition:transform .25s ease,box-shadow .25s ease,background .25s ease,color .25s ease,border-color .25s ease;
  white-space:nowrap;
}
.btn i{font-size:14px}
.btn-primary{background:linear-gradient(120deg,var(--cyan) 0%,var(--lime) 100%);color:#04121A;box-shadow:var(--glow-lime)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 0 34px rgba(163,230,53,.6)}
.btn-primary:active{transform:translateY(0) scale(.98)}
.btn-outline{border-color:rgba(148,163,184,.34);color:var(--text);background:rgba(255,255,255,.02)}
.btn-outline:hover{border-color:var(--cyan-2);color:var(--cyan-2);background:rgba(6,182,212,.08)}
.btn-outline:active{transform:scale(.98)}
.btn-block{width:100%}
.btn-sm{padding:11px 20px;font-size:14px}
.btn:focus-visible,a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--cyan-2);outline-offset:3px}

/* ============ BADGES / CHIPS ============ */
.badge{
  display:inline-flex;align-items:center;gap:7px;
  padding:6px 13px;border-radius:999px;font-size:12px;font-weight:700;
  border:1px solid var(--line-cyan);background:rgba(6,182,212,.1);color:var(--cyan-2);
  letter-spacing:.03em;
}
.badge--lime{border-color:rgba(163,230,53,.35);background:rgba(163,230,53,.1);color:var(--lime)}
.badge--pink{border-color:rgba(244,63,94,.35);background:rgba(244,63,94,.1);color:#FB7185}
.badge--gold{border-color:rgba(252,211,77,.35);background:rgba(252,211,77,.1);color:var(--gold)}
.chip-row{display:flex;flex-wrap:wrap;gap:9px}
.pay-chip{
  display:inline-flex;align-items:center;gap:7px;
  padding:8px 14px;border-radius:var(--r-xs);font-size:12.5px;font-weight:600;
  color:var(--muted);border:1px solid var(--line);background:rgba(255,255,255,.02);
}
.pay-chip i{color:var(--lime);font-size:12px}

/* ============ HEADER / NAV ============ */
.header{
  position:fixed;top:0;left:0;right:0;z-index:120;
  background:rgba(7,7,13,.8);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line-soft);
}
.nav{display:flex;align-items:center;justify-content:space-between;gap:18px;height:var(--nav-h)}
.logo{display:flex;align-items:center;gap:11px;font-weight:800;font-size:15px;flex-shrink:0}
.logo-mark{
  width:40px;height:40px;border-radius:13px;flex-shrink:0;
  background:linear-gradient(135deg,var(--cyan),var(--lime));
  display:grid;place-items:center;color:#04121A;font-size:17px;
  box-shadow:0 0 18px rgba(6,182,212,.45);
}
.logo-text{display:flex;flex-direction:column;line-height:1.15}
.logo-text span{font-size:15px;letter-spacing:-.01em}
.logo-text em{font-style:normal;font-size:10.5px;font-weight:600;color:var(--lime);letter-spacing:.1em;text-transform:uppercase}
.nav-links{display:flex;align-items:center;gap:4px}
.nav-links a{padding:9px 15px;border-radius:999px;font-size:14.5px;font-weight:600;color:var(--muted);transition:.2s ease;white-space:nowrap}
.nav-links a:hover{color:var(--text);background:rgba(148,163,184,.1)}
.nav-links a.active{color:var(--cyan-2);background:rgba(6,182,212,.12);box-shadow:inset 0 0 0 1px var(--line-cyan)}
.nav-right{display:flex;align-items:center;gap:10px;flex-shrink:0}
.nav-toggle{display:none;width:44px;height:44px;border-radius:13px;border:1px solid rgba(148,163,184,.24);color:var(--text);font-size:17px;place-items:center;transition:.2s}
.nav-toggle:hover{border-color:var(--cyan-2);color:var(--cyan-2)}

/* ============ HERO ============ */
.hero{
  position:relative;padding:calc(var(--nav-h) + 70px) 0 84px;overflow:hidden;
  background:url('/assets/images/824bd6f738fe6f14.jpg') center/cover no-repeat;
}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(102deg,rgba(5,5,11,.97) 0%,rgba(7,7,13,.91) 46%,rgba(14,14,30,.7) 100%)}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(900px 440px at 78% 12%,rgba(6,182,212,.24),transparent 62%),
             radial-gradient(680px 360px at 6% 90%,rgba(163,230,53,.13),transparent 66%);
}
.hero > *{position:relative;z-index:2}
.crumbs{display:flex;align-items:center;gap:9px;font-size:13px;color:var(--muted-2);margin-bottom:20px}
.crumbs a:hover{color:var(--cyan-2)}
.crumbs i{font-size:10px}
.crumbs span{color:var(--muted)}
.hero-grid{display:grid;grid-template-columns:1.28fr .92fr;gap:50px;align-items:start}
.hero h1{font-size:clamp(28px,4vw,48px);margin:16px 0 0;letter-spacing:-.025em}
.hero h1 .hl{background:linear-gradient(120deg,var(--cyan-2),var(--lime));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-lead{margin-top:18px;color:var(--muted);font-size:17px;line-height:1.72;max-width:60ch}
.hero-actions{display:flex;flex-wrap:wrap;gap:13px;margin-top:28px}
.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:38px;max-width:640px}
.stat{padding:16px 18px;border-radius:var(--r-md);border:1px solid var(--line);background:rgba(17,17,36,.62)}
.stat b{display:block;font-size:23px;font-weight:800;color:var(--lime);letter-spacing:-.02em}
.stat span{display:block;margin-top:4px;font-size:12.5px;color:var(--muted);line-height:1.45}
.hero-panel{
  padding:22px;border-radius:var(--r-lg);
  border:1px solid var(--line);background:linear-gradient(180deg,rgba(21,21,44,.92),rgba(11,11,24,.92));
  box-shadow:var(--sh-2);
}
.hero-panel h2{font-size:15px;letter-spacing:.02em;margin-bottom:6px}
.hero-panel .panel-note{font-size:13px;color:var(--muted);line-height:1.6;margin-bottom:18px}
.quick-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.quick-tile{
  display:block;padding:16px 14px;border-radius:var(--r-sm);
  border:1px solid var(--line);background:rgba(255,255,255,.02);
  transition:.22s ease;
}
.quick-tile i{display:grid;place-items:center;width:36px;height:36px;border-radius:11px;background:rgba(6,182,212,.14);color:var(--cyan-2);font-size:15px;margin-bottom:11px}
.quick-tile b{display:block;font-size:14px;font-weight:700}
.quick-tile small{display:block;margin-top:4px;font-size:12px;color:var(--muted);line-height:1.5}
.quick-tile:hover{transform:translateY(-3px);border-color:var(--line-cyan);background:rgba(6,182,212,.07)}

/* ============ CARDS / GRIDS ============ */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.feature{
  padding:24px;border-radius:var(--r-md);border:1px solid var(--line);
  background:linear-gradient(180deg,rgba(21,21,44,.72),rgba(10,10,22,.72));
  transition:.25s ease;
}
.feature:hover{transform:translateY(-4px);border-color:var(--line-cyan);box-shadow:var(--glow-cyan)}
.feature i{display:grid;place-items:center;width:44px;height:44px;border-radius:13px;background:rgba(163,230,53,.13);color:var(--lime);font-size:18px;margin-bottom:15px}
.feature h3{font-size:17px;margin-bottom:9px}
.feature p{color:var(--muted);font-size:14.5px;line-height:1.68}

/* ============ SPLIT ============ */
.split{display:grid;grid-template-columns:1.08fr .92fr;gap:46px;align-items:center}
.split--reverse .split-media{order:2}
.split-media{border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);box-shadow:var(--sh-1)}
.split-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:16/11}
.check-list{display:grid;gap:13px;margin-top:24px}
.check-list li{display:flex;gap:12px;font-size:15px;color:var(--muted);line-height:1.66}
.check-list i{color:var(--lime);font-size:14px;margin-top:5px;flex-shrink:0}
.check-list b{color:var(--text);font-weight:700}

/* ============ SPEC BLOCKS ============ */
.spec-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.spec{padding:20px;border-radius:var(--r-md);border:1px solid var(--line);background:rgba(17,17,36,.6)}
.spec i{color:var(--cyan-2);font-size:16px}
.spec b{display:block;margin-top:12px;font-size:19px;color:var(--text)}
.spec span{display:block;margin-top:5px;font-size:12.5px;color:var(--muted);line-height:1.5}

/* ============ STEPS ============ */
.step-list{display:grid;gap:16px}
.step{
  display:grid;grid-template-columns:56px 1fr;gap:18px;align-items:start;
  padding:22px;border-radius:var(--r-md);border:1px solid var(--line);
  background:linear-gradient(180deg,rgba(21,21,44,.6),rgba(10,10,22,.6));
  transition:.25s ease;
}
.step:hover{border-color:var(--line-cyan);transform:translateX(4px)}
.step-no{
  display:grid;place-items:center;width:56px;height:56px;border-radius:16px;
  background:linear-gradient(135deg,rgba(6,182,212,.22),rgba(163,230,53,.18));
  border:1px solid var(--line-cyan);color:var(--cyan-2);font-weight:800;font-size:18px;
}
.step h3{font-size:17px;margin-bottom:8px}
.step p{color:var(--muted);font-size:14.5px;line-height:1.7}
.step ul{margin-top:10px;display:grid;gap:7px}
.step ul li{display:flex;gap:9px;font-size:14px;color:var(--muted)}
.step ul li i{color:var(--lime);font-size:11px;margin-top:6px;flex-shrink:0}

/* ============ GAME CARDS ============ */
.game-card{
  border-radius:var(--r-md);overflow:hidden;border:1px solid var(--line);
  background:linear-gradient(180deg,rgba(21,21,44,.75),rgba(10,10,22,.85));
  transition:.28s ease;
}
.game-card:hover{transform:translateY(-6px) scale(1.02);border-color:var(--line-cyan);box-shadow:0 18px 44px rgba(6,182,212,.22)}
.game-card figure{margin:0;position:relative;overflow:hidden}
.game-card img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .5s ease}
.game-card:hover img{transform:scale(1.06)}
.game-tag{
  position:absolute;top:12px;left:12px;padding:5px 11px;border-radius:999px;
  font-size:11px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;
  background:rgba(5,5,11,.78);border:1px solid var(--line-cyan);color:var(--cyan-2);
  backdrop-filter:blur(6px);
}
.game-body{padding:18px}
.game-body h3{font-size:16.5px;margin-bottom:8px}
.game-body p{font-size:14px;color:var(--muted);line-height:1.66}
.game-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.game-meta span{font-size:12px;padding:5px 10px;border-radius:999px;background:rgba(148,163,184,.1);color:var(--muted)}

/* ============ FAQ ============ */
.faq{display:grid;gap:12px;max-width:920px}
.faq details{
  border-radius:var(--r-md);border:1px solid var(--line);
  background:rgba(17,17,36,.62);overflow:hidden;transition:.25s ease;
}
.faq details[open]{border-color:var(--line-cyan);background:rgba(6,182,212,.06)}
.faq summary{
  list-style:none;cursor:pointer;padding:19px 22px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  font-weight:700;font-size:15.5px;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary i{color:var(--cyan-2);font-size:14px;transition:transform .25s ease;flex-shrink:0}
.faq details[open] summary i{transform:rotate(45deg)}
.faq .faq-body{padding:0 22px 20px;color:var(--muted);font-size:14.8px;line-height:1.74}

/* ============ TESTIMONIALS ============ */
.quote{padding:24px;border-radius:var(--r-md);border:1px solid var(--line);background:rgba(21,21,44,.6)}
.quote .stars{color:var(--gold);font-size:13px;letter-spacing:2px;margin-bottom:12px}
.quote p{font-size:14.8px;color:var(--muted);line-height:1.72}
.quote footer{margin-top:16px;display:flex;align-items:center;gap:12px}
.avatar{width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,var(--cyan),var(--lime));display:grid;place-items:center;color:#04121A;font-weight:800;font-size:14px}
.quote footer b{display:block;font-size:14px}
.quote footer small{display:block;color:var(--muted-2);font-size:12px}

/* ============ CTA ============ */
.cta{
  position:relative;overflow:hidden;border-radius:var(--r-xl);
  border:1px solid var(--line-cyan);
  background:linear-gradient(135deg,rgba(6,182,212,.16),rgba(163,230,53,.1)),
             linear-gradient(180deg,rgba(17,17,36,.95),rgba(7,7,13,.95));
  padding:44px;
  display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center;
}
.cta h2{font-size:clamp(23px,2.9vw,32px)}
.cta p{margin-top:14px;color:var(--muted);font-size:15.5px;line-height:1.72}
.cta-form{display:grid;gap:12px}
.field{display:grid;gap:7px}
.field label{font-size:12.5px;font-weight:600;color:var(--muted)}
.field input,.field select{
  width:100%;padding:13px 15px;border-radius:var(--r-xs);
  border:1px solid var(--line);background:rgba(5,5,11,.7);color:var(--text);font-size:14.5px;
  transition:.2s ease;
}
.field input:focus,.field select:focus{border-color:var(--cyan-2);background:rgba(6,182,212,.07);outline:none}
.field input::placeholder{color:var(--muted-2)}
.form-note{font-size:12.5px;color:var(--muted-2);line-height:1.6}
.form-ok{display:none;font-size:13.5px;color:var(--lime);font-weight:600}
.form-ok.show{display:block}

/* ============ FAB ============ */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:58px;height:58px;border-radius:999px;display:grid;place-items:center;
  background:rgba(7,7,13,.82);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border:1px solid rgba(163,230,53,.5);color:var(--lime);font-size:20px;
  box-shadow:0 0 22px rgba(6,182,212,.45);
  transition:transform .25s ease,background .25s ease,color .25s ease,box-shadow .25s ease;
  animation:fabFloat 4s ease-in-out infinite;
}
.fab:hover{transform:scale(1.1);color:#04121A;background:linear-gradient(120deg,var(--cyan),var(--lime));box-shadow:0 0 32px rgba(163,230,53,.6)}
.fab:active{transform:scale(.94)}
.fab-dot{position:absolute;top:4px;right:4px;width:12px;height:12px;border-radius:50%;background:var(--pink);box-shadow:0 0 0 2px rgba(7,7,13,.9);animation:dotPulse 1.8s infinite}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
@keyframes dotPulse{0%,100%{opacity:.55}50%{opacity:1}}

/* ============ FOOTER ============ */
.footer{background:var(--bg-deep);border-top:1px solid var(--line-soft);padding:64px 0 30px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px}
.footer p{color:var(--muted);font-size:14px;line-height:1.72}
.footer h4{font-size:14px;margin-bottom:16px;letter-spacing:.02em}
.footer-links{display:grid;gap:10px}
.footer-links a{font-size:14px;color:var(--muted);transition:.2s}
.footer-links a:hover{color:var(--cyan-2)}
.pay-row{display:flex;flex-wrap:wrap;gap:9px;margin-top:18px}
.footer-bottom{
  margin-top:46px;padding-top:22px;border-top:1px solid var(--line-soft);
  display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;
  font-size:13px;color:var(--muted-2);
}
.legal{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.age-badge{
  display:inline-grid;place-items:center;min-width:34px;height:26px;padding:0 8px;
  border-radius:8px;border:1px solid rgba(244,63,94,.4);background:rgba(244,63,94,.12);
  color:#FB7185;font-size:12px;font-weight:700;
}

/* ============ RESPONSIVE ============ */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:34px}
  .split,.cta{grid-template-columns:1fr;gap:30px}
  .split--reverse .split-media{order:0}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .spec-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
  .nav-links{display:none}
  .navbar-open .nav-links{
    display:flex;position:absolute;top:var(--nav-h);left:0;right:0;
    flex-direction:column;align-items:stretch;gap:2px;
    padding:14px 20px 20px;background:rgba(7,7,13,.98);
    border-bottom:1px solid var(--line);box-shadow:var(--sh-2);
  }
  .navbar-open .nav-links a{padding:13px 14px;border-radius:var(--r-xs)}
  .nav-toggle{display:grid}
}
@media (max-width:768px){
  .section{padding:66px 0}
  .hero{padding:calc(var(--nav-h) + 48px) 0 64px}
  .grid-3,.grid-2{grid-template-columns:1fr}
  .stat-row{grid-template-columns:1fr;gap:12px}
  .cta{padding:28px 22px}
  .step{grid-template-columns:44px 1fr;gap:14px;padding:18px}
  .step-no{width:44px;height:44px;border-radius:13px;font-size:16px}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .grid-4{grid-template-columns:1fr}
  .quick-grid{grid-template-columns:1fr}
  .spec-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .hero-actions{flex-direction:column;align-items:stretch}
  .hero-actions .btn{width:100%}
  .cta-form .btn{width:100%}
  .fab{bottom:88px;width:54px;height:54px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;scroll-behavior:auto !important}
}