/* roulang page: index */
:root{
  --bg:#030712;
  --bg-2:#081229;
  --bg-3:#0B1A33;
  --glass:linear-gradient(160deg,rgba(21,40,78,.72),rgba(8,18,41,.72));
  --line:rgba(96,165,250,.18);
  --line-strong:rgba(96,165,250,.4);
  --blue:#2563EB;
  --cyan:#38BDF8;
  --cyan-soft:#60A5FA;
  --gold:#FBBF24;
  --green:#34D399;
  --pink:#F43F5E;
  --text:#F8FAFC;
  --muted:#94A3B8;
  --muted-2:#64748B;
  --r-s:10px;
  --r:16px;
  --r-l:24px;
  --shadow:0 18px 45px -22px rgba(2,6,23,.95);
  --glow:0 12px 34px -14px rgba(37,99,235,.65);
  --container:1200px;
}
*,*::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,Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.62;
  font-size:16px;
  overflow-x:hidden;
}
body::before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:0;
  background:
    radial-gradient(900px 520px at 88% -6%,rgba(37,99,235,.22),transparent 62%),
    radial-gradient(700px 460px at 6% 22%,rgba(56,189,248,.12),transparent 60%),
    linear-gradient(180deg,#030712 0%,#050c1d 45%,#030712 100%);
}
body::after{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:0;opacity:.35;
  background-image:linear-gradient(rgba(96,165,250,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(96,165,250,.07) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(circle at 50% 20%,#000 0%,transparent 78%);
}
img{max-width:100%;display:block;height:auto}
a{color:var(--cyan-soft);text-decoration:none;transition:color .2s ease,opacity .2s ease}
a:hover{color:#fff}
h1,h2,h3,h4{margin:0 0 .6rem;line-height:1.24;letter-spacing:-.01em;font-weight:700}
h1{font-size:clamp(1.85rem,4.4vw,3.05rem);font-weight:800}
h2{font-size:clamp(1.45rem,2.9vw,2.15rem)}
h3{font-size:clamp(1.1rem,1.9vw,1.35rem)}
p{margin:0 0 1rem}
ul{margin:0;padding:0;list-style:none}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;position:relative;z-index:1}
.section{padding:74px 0;position:relative;z-index:1}
.section--tight{padding:52px 0}
.section--alt{background:linear-gradient(180deg,rgba(8,18,41,.72),rgba(3,7,18,0));border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.eyebrow{display:inline-flex;align-items:center;gap:.5rem;font-size:.74rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--cyan);margin-bottom:.9rem}
.eyebrow::before{content:"";width:26px;height:2px;background:linear-gradient(90deg,var(--cyan),transparent);display:inline-block}
.lead{color:var(--muted);max-width:760px;font-size:1.02rem}
.section-head{margin-bottom:2.4rem}
.section-head.center{text-align:center}
.section-head.center .lead{margin-left:auto;margin-right:auto}
.muted{color:var(--muted)}
.tag{display:inline-block;font-size:.7rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--cyan);background:rgba(56,189,248,.1);border:1px solid var(--line-strong);border-radius:999px;padding:.28rem .68rem}
.tag--gold{color:var(--gold);background:rgba(251,191,36,.1);border-color:rgba(251,191,36,.35)}
.tag--green{color:var(--green);background:rgba(52,211,153,.1);border-color:rgba(52,211,153,.32)}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--line-strong),transparent);margin:0}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.55rem;font-weight:600;font-size:.94rem;line-height:1;padding:.78rem 1.4rem;border-radius:999px;border:1px solid transparent;transition:transform .2s ease,box-shadow .25s ease,background .25s ease,color .25s ease;white-space:nowrap}
.btn-primary{background:linear-gradient(135deg,var(--blue),var(--cyan));color:#04101f;box-shadow:0 12px 32px -12px rgba(56,189,248,.8)}
.btn-primary:hover{transform:translateY(-2px);color:#04101f;box-shadow:0 18px 42px -14px rgba(56,189,248,.95)}
.btn-primary:active{transform:translateY(0) scale(.98)}
.btn-ghost{background:rgba(56,189,248,.06);border-color:var(--line-strong);color:var(--cyan-soft)}
.btn-ghost:hover{background:rgba(56,189,248,.14);color:#fff;transform:translateY(-2px)}
.btn-lg{padding:1rem 1.9rem;font-size:1.02rem}
.link-more{display:inline-flex;align-items:center;gap:.45rem;font-weight:600;color:var(--cyan);font-size:.94rem}
.link-more:hover{gap:.7rem}

/* Header */
.site-header{position:sticky;top:0;z-index:60;background:rgba(3,7,18,.86);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;gap:1.4rem;min-height:72px;position:relative}
.logo{display:flex;align-items:center;gap:.7rem;flex:0 0 auto}
.logo-mark{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;font-size:1.15rem;background:linear-gradient(140deg,rgba(37,99,235,.9),rgba(56,189,248,.75));box-shadow:0 8px 22px -10px rgba(56,189,248,.9);color:#04101f}
.logo-text{display:flex;flex-direction:column;font-weight:800;font-size:.98rem;color:#fff;line-height:1.15;letter-spacing:-.01em}
.logo-text small{font-weight:500;font-size:.68rem;letter-spacing:.06em;color:var(--muted);text-transform:uppercase}
.nav-links{display:flex;align-items:center;gap:.35rem;margin-left:auto}
.nav-links a{font-size:.9rem;font-weight:500;color:var(--muted);padding:.55rem .8rem;border-radius:999px;transition:color .2s ease,background .2s ease}
.nav-links a:hover{color:#fff;background:rgba(56,189,248,.09)}
.nav-links a.active{color:var(--cyan);background:rgba(56,189,248,.12);box-shadow:inset 0 0 0 1px var(--line-strong)}
.nav-actions{display:flex;align-items:center;gap:.6rem;flex:0 0 auto}
.nav-actions .btn{padding:.6rem 1.05rem;font-size:.86rem}
.nav-toggle{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line-strong);color:var(--cyan-soft);align-items:center;justify-content:center;background:rgba(56,189,248,.07)}

/* Hero */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line);isolation:isolate}
.hero-bg{position:absolute;inset:0;background:url('/assets/images/7260dcddbbcdb5e0.jpg') center/cover no-repeat;opacity:.42;z-index:-2}
.hero-cut{position:absolute;z-index:-1;right:-14%;top:-26%;width:72%;height:152%;background:linear-gradient(150deg,rgba(37,99,235,.62),rgba(56,189,248,.16) 58%,transparent);clip-path:polygon(22% 0,100% 0,100% 100%,0 100%)}
.hero-cut-2{position:absolute;z-index:-1;left:-18%;bottom:-42%;width:56%;height:92%;background:linear-gradient(30deg,rgba(56,189,248,.2),transparent 70%);clip-path:polygon(0 0,100% 34%,100% 100%,0 100%)}
.hero-inner{padding:88px 0 76px;max-width:760px}
.hero h1{margin-bottom:1.1rem;text-shadow:0 6px 30px rgba(2,6,23,.85)}
.hero h1 .accent{background:linear-gradient(120deg,var(--cyan),#a5f3fc);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-sub{color:#cbd5e1;font-size:1.05rem;max-width:640px;margin-bottom:1.8rem}
.hero-cta{display:flex;flex-wrap:wrap;align-items:center;gap:1rem;margin-bottom:2.2rem}
.hero-note{font-size:.85rem;color:var(--muted)}
.hero-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;max-width:720px;backdrop-filter:blur(10px)}
.hero-stats div{background:rgba(6,14,32,.78);padding:1rem 1.1rem}
.hero-stats strong{display:block;font-size:1.28rem;color:#fff;font-weight:800}
.hero-stats span{font-size:.76rem;color:var(--muted);letter-spacing:.04em;text-transform:uppercase}

/* Trust strip */
.trust-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1.6rem}
.trust-item{display:flex;gap:.9rem;align-items:flex-start}
.trust-item i{font-size:1.15rem;color:var(--cyan);margin-top:.25rem}
.trust-item h4{margin:0 0 .25rem;font-size:1rem}
.trust-item p{margin:0;font-size:.88rem;color:var(--muted)}

/* Pain list */
.pain-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:3rem;align-items:start}
.pain-list li{display:flex;gap:1rem;padding:1.05rem 0;border-bottom:1px solid var(--line)}
.pain-list li:last-child{border-bottom:0}
.pain-num{flex:0 0 auto;width:34px;height:34px;border-radius:10px;display:grid;place-items:center;font-weight:700;font-size:.85rem;color:var(--pink);background:rgba(244,63,94,.1);border:1px solid rgba(244,63,94,.3)}
.pain-list strong{display:block;color:#fff;margin-bottom:.15rem}
.pain-list span{font-size:.9rem;color:var(--muted)}
.answer-panel{background:var(--glass);border:1px solid var(--line-strong);border-radius:var(--r-l);padding:1.8rem;box-shadow:var(--glow);backdrop-filter:blur(12px)}
.answer-panel h3{margin-bottom:.8rem}
.answer-panel p{font-size:.95rem;color:var(--muted);margin-bottom:1rem}
.check-list li{display:flex;gap:.7rem;align-items:flex-start;padding:.45rem 0;font-size:.93rem;color:#dbeafe}
.check-list i{color:var(--green);margin-top:.32rem}

/* Split content */
.split{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center}
.split.reverse .split-media{order:2}
.split-media{border-radius:var(--r-l);overflow:hidden;border:1px solid var(--line-strong);box-shadow:var(--shadow);position:relative}
.split-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.split-media::after{content:"";position:absolute;inset:0;background:linear-gradient(200deg,rgba(3,7,18,.05),rgba(3,7,18,.62))}
.split-body h3{margin-top:1.4rem}
.split-body h3:first-of-type{margin-top:0}
.split-body p{color:var(--muted);font-size:.98rem}

/* Criteria */
.criteria{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1.4rem 2.4rem}
.criteria-item{padding-left:1.2rem;border-left:2px solid var(--line-strong)}
.criteria-item h4{margin:0 0 .3rem;font-size:1.02rem;color:#fff}
.criteria-item p{margin:0;font-size:.9rem;color:var(--muted)}

/* Category wall */
.cat-wall{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.4rem}
.cat-card{display:block;padding:1.7rem;border-radius:var(--r-l);background:var(--glass);border:1px solid var(--line);transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;position:relative;overflow:hidden;backdrop-filter:blur(10px)}
.cat-card:hover{transform:translateY(-5px);border-color:var(--line-strong);box-shadow:var(--glow)}
.cat-card i{font-size:1.5rem;color:var(--cyan);margin-bottom:.9rem;display:block}
.cat-card h3{color:#fff;margin-bottom:.4rem}
.cat-card p{margin:0 0 .9rem;font-size:.9rem;color:var(--muted)}
.cat-card .cat-go{font-size:.85rem;font-weight:600;color:var(--cyan);display:inline-flex;align-items:center;gap:.4rem}
.cat-card::before{content:"";position:absolute;top:0;right:0;width:110px;height:110px;background:radial-gradient(circle at 100% 0,rgba(56,189,248,.22),transparent 70%)}

/* Game grid */
.game-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1.2rem}
.game-card{position:relative;border-radius:var(--r);overflow:hidden;border:1px solid var(--line);background:#061024;transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease}
.game-card:hover{transform:translateY(-6px);border-color:var(--line-strong);box-shadow:0 22px 48px -22px rgba(56,189,248,.85)}
.game-card img{aspect-ratio:4/3;object-fit:cover;width:100%}
.game-card .game-body{padding:.9rem 1rem 1.1rem}
.game-card h3{font-size:1rem;margin-bottom:.2rem;color:#fff}
.game-card .provider{font-size:.78rem;color:var(--muted);letter-spacing:.04em;text-transform:uppercase}
.game-badge{position:absolute;top:.7rem;left:.7rem;font-size:.68rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:.25rem .6rem;border-radius:999px;background:rgba(3,7,18,.82);color:var(--gold);border:1px solid rgba(251,191,36,.4)}
.game-rtp{position:absolute;top:.7rem;right:.7rem;font-size:.72rem;font-weight:700;padding:.25rem .55rem;border-radius:999px;background:rgba(3,7,18,.82);color:var(--cyan);border:1px solid var(--line-strong)}

/* Time slots */
.time-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1.2rem}
.time-card{padding:1.4rem;border-radius:var(--r);background:linear-gradient(170deg,rgba(13,28,58,.85),rgba(5,12,28,.85));border:1px solid var(--line);transition:border-color .25s ease,transform .25s ease}
.time-card:hover{border-color:var(--line-strong);transform:translateY(-4px)}
.time-card .clock{font-size:.8rem;font-weight:700;letter-spacing:.1em;color:var(--cyan);text-transform:uppercase}
.time-card h3{font-size:1.08rem;margin:.5rem 0 .35rem}
.time-card p{margin:0;font-size:.88rem;color:var(--muted)}
.time-card .heat{margin-top:.9rem;height:6px;border-radius:999px;background:rgba(96,165,250,.16);overflow:hidden}
.time-card .heat span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--blue),var(--cyan))}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0}
.step{padding:0 1.6rem 0 0;position:relative}
.step:not(:last-child)::after{content:"";position:absolute;right:.7rem;top:18px;bottom:18px;width:1px;background:var(--line)}
.step .step-no{font-size:1.9rem;font-weight:800;color:rgba(56,189,248,.32);line-height:1;margin-bottom:.6rem}
.step h3{font-size:1.05rem;margin-bottom:.35rem}
.step p{margin:0;font-size:.89rem;color:var(--muted)}

/* Metrics */
.metrics{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r-l);overflow:hidden}
.metric{background:rgba(6,14,32,.85);padding:1.6rem 1.3rem;text-align:left}
.metric strong{display:block;font-size:1.85rem;font-weight:800;background:linear-gradient(120deg,#fff,var(--cyan));-webkit-background-clip:text;background-clip:text;color:transparent}
.metric span{font-size:.83rem;color:var(--muted)}

/* Team */
.team-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1.4rem}
.team-card{text-align:left}
.team-card img{border-radius:var(--r);aspect-ratio:1/1;object-fit:cover;border:1px solid var(--line);margin-bottom:.9rem}
.team-card h3{font-size:1.02rem;margin-bottom:.15rem}
.team-card .role{font-size:.82rem;color:var(--cyan);letter-spacing:.05em;text-transform:uppercase}
.team-card p{font-size:.87rem;color:var(--muted);margin:.5rem 0 0}

/* Testimonials */
.quote-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1.4rem}
.quote{padding:1.5rem;border-radius:var(--r);background:var(--glass);border:1px solid var(--line);backdrop-filter:blur(10px)}
.quote .stars{color:var(--gold);font-size:.85rem;margin-bottom:.6rem;letter-spacing:.15em}
.quote p{font-size:.95rem;color:#e2e8f0;margin-bottom:1rem}
.quote footer{display:flex;align-items:center;gap:.8rem}
.quote .avatar{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;font-weight:700;font-size:.9rem;color:#04101f;background:linear-gradient(135deg,var(--cyan),var(--blue))}
.quote .who{font-size:.88rem;font-weight:600;color:#fff;line-height:1.2}
.quote .who small{display:block;font-weight:400;color:var(--muted);font-size:.78rem}

/* Audience */
.aud-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1.2rem 2.6rem}
.aud-item{display:flex;gap:1rem;padding:1.1rem 0;border-top:1px solid var(--line)}
.aud-item i{color:var(--cyan);font-size:1.05rem;margin-top:.3rem}
.aud-item h4{margin:0 0 .2rem;font-size:1rem;color:#fff}
.aud-item p{margin:0;font-size:.89rem;color:var(--muted)}

/* Security + payment */
.sec-wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:2.6rem}
.sec-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem 1.6rem}
.sec-list li{display:flex;gap:.7rem;font-size:.92rem;color:#dbeafe;align-items:flex-start}
.sec-list i{color:var(--green);margin-top:.3rem}
.pay-box{background:var(--glass);border:1px solid var(--line);border-radius:var(--r-l);padding:1.6rem;backdrop-filter:blur(10px)}
.pay-box h3{margin-bottom:.5rem;font-size:1.08rem}
.pay-box p{font-size:.88rem;color:var(--muted)}
.pay-badges{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:1rem}
.pay-badges span{display:inline-flex;align-items:center;gap:.45rem;font-size:.82rem;font-weight:600;padding:.5rem .85rem;border-radius:10px;background:rgba(56,189,248,.08);border:1px solid var(--line-strong);color:#e0f2fe}

/* News */
.news-layout{display:grid;grid-template-columns:1.6fr .9fr;gap:2.4rem;align-items:start}
.news-item{display:grid;grid-template-columns:200px 1fr;gap:1.3rem;padding:1.2rem 0;border-bottom:1px solid var(--line)}
.news-item:first-child{padding-top:0}
.news-thumb{border-radius:var(--r);overflow:hidden;border:1px solid var(--line);display:block}
.news-thumb img{aspect-ratio:16/10;object-fit:cover;width:100%;transition:transform .35s ease}
.news-item:hover .news-thumb img{transform:scale(1.05)}
.news-body h3{font-size:1.08rem;margin:.5rem 0 .35rem}
.news-body h3 a{color:#fff}
.news-body h3 a:hover{color:var(--cyan)}
.news-body p{font-size:.9rem;color:var(--muted);margin-bottom:.5rem}
.news-date{font-size:.78rem;color:var(--muted-2)}
.news-side{background:var(--glass);border:1px solid var(--line);border-radius:var(--r-l);padding:1.5rem;backdrop-filter:blur(10px)}
.news-side h3{font-size:1.02rem;margin-bottom:1rem}
.news-side li{border-bottom:1px solid var(--line)}
.news-side li:last-child{border-bottom:0}
.news-side a{display:flex;gap:.8rem;padding:.8rem 0;font-size:.9rem;color:#dbeafe;line-height:1.45}
.news-side a:hover{color:var(--cyan)}
.side-index{font-weight:800;color:rgba(56,189,248,.5);font-size:.85rem}
.empty-note{padding:1.4rem;border:1px dashed var(--line-strong);border-radius:var(--r);color:var(--muted);background:rgba(8,18,41,.5)}

/* FAQ */
.faq-list{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item summary{list-style:none;cursor:pointer;padding:1.15rem 2.4rem 1.15rem 0;font-weight:600;font-size:1rem;color:#fff;position:relative}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";position:absolute;right:.4rem;top:50%;transform:translateY(-50%);font-size:1.4rem;color:var(--cyan);font-weight:400;transition:transform .25s ease}
.faq-item[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.faq-item p{padding:0 0 1.2rem;margin:0;font-size:.93rem;color:var(--muted);max-width:880px}

/* Lead form */
.form-wrap{display:grid;grid-template-columns:1fr 1.05fr;gap:2.8rem;align-items:start}
.form-panel{background:var(--glass);border:1px solid var(--line-strong);border-radius:var(--r-l);padding:1.9rem;box-shadow:var(--glow);backdrop-filter:blur(12px)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.field{margin-bottom:1rem}
.field label{display:block;font-size:.82rem;font-weight:600;color:#cbd5e1;margin-bottom:.4rem}
.field input,.field select,.field textarea{width:100%;padding:.78rem .95rem;border-radius:var(--r-s);background:rgba(3,7,18,.72);border:1px solid var(--line);color:#fff;transition:border-color .2s ease,box-shadow .2s ease}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--cyan);box-shadow:0 0 0 3px rgba(56,189,248,.16)}
.field textarea{min-height:96px;resize:vertical}
.check-line{display:flex;gap:.6rem;align-items:flex-start;font-size:.82rem;color:var(--muted);margin-bottom:1.1rem}
.check-line input{width:18px;height:18px;margin-top:.15rem;accent-color:var(--cyan)}
.form-msg{margin-top:1rem;font-size:.9rem;color:var(--green);display:none}
.form-msg.show{display:block}
.form-side li{display:flex;gap:.75rem;padding:.55rem 0;font-size:.92rem;color:#dbeafe}
.form-side i{color:var(--cyan);margin-top:.3rem}

/* Footer */
.site-footer{border-top:1px solid var(--line);background:linear-gradient(180deg,rgba(8,18,41,.7),rgba(3,7,18,.98));padding:60px 0 26px;position:relative;z-index:1}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:2.4rem}
.footer-brand .logo-text{font-size:1rem}
.footer-brand p{font-size:.88rem;color:var(--muted);margin-top:1rem;max-width:340px}
.footer-col h4{font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;color:var(--cyan);margin-bottom:1rem}
.footer-col li{margin-bottom:.55rem}
.footer-col a,.footer-col span{font-size:.89rem;color:var(--muted)}
.footer-col a:hover{color:#fff}
.footer-license{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:1rem}
.footer-license span{font-size:.72rem;font-weight:700;letter-spacing:.06em;padding:.32rem .6rem;border-radius:8px;border:1px solid var(--line);color:var(--muted);text-transform:uppercase}
.footer-license .age{color:var(--pink);border-color:rgba(244,63,94,.4)}
.footer-bottom{margin-top:2.6rem;padding-top:1.4rem;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;gap:.8rem;justify-content:space-between;font-size:.82rem;color:var(--muted-2)}

/* FAB */
.fab{position:fixed;left:16px;bottom:96px;z-index:50;width:56px;height:56px;border-radius:999px;display:grid;place-items:center;background:rgba(7,7,13,.82);backdrop-filter:blur(14px);color:var(--cyan);font-size:1.15rem;opacity:.82;transition:transform .25s ease,opacity .25s ease,box-shadow .25s ease;box-shadow:0 0 20px rgba(56,189,248,.45);border:2px solid transparent;background-image:linear-gradient(rgba(7,7,13,.85),rgba(7,7,13,.85)),linear-gradient(140deg,var(--cyan),var(--blue),#A3E635);background-origin:border-box;background-clip:padding-box,border-box;animation:fabPulse 3.2s ease-in-out infinite}
.fab:hover{opacity:1;transform:scale(1.1);box-shadow:0 0 34px rgba(56,189,248,.75)}
.fab:active{transform:scale(.94)}
.fab .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(3,7,18,.9);animation:dotBlink 1.6s infinite}
@keyframes fabPulse{0%,100%{box-shadow:0 0 18px rgba(56,189,248,.4)}50%{box-shadow:0 0 30px rgba(37,99,235,.8)}}
@keyframes dotBlink{0%,100%{opacity:1}50%{opacity:.35}}

/* Responsive */
@media (max-width:1024px){
  .section{padding:58px 0}
  .nav-toggle{display:inline-flex}
  .nav-links{position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;gap:.15rem;background:rgba(4,10,24,.985);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:.8rem 1.1rem 1.2rem;display:none}
  .nav-links.open{display:flex}
  .nav-links a{padding:.75rem .6rem;font-size:.95rem}
  .nav-actions .btn{padding:.55rem .85rem;font-size:.82rem}
  .hero-inner{padding:64px 0 58px}
  .trust-strip,.team-grid,.time-grid,.game-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .metrics{grid-template-columns:repeat(3,minmax(0,1fr))}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr));gap:2rem 0}
  .step:nth-child(2)::after{display:none}
  .pain-grid,.split,.sec-wrap,.form-wrap,.news-layout{grid-template-columns:1fr;gap:2rem}
  .split.reverse .split-media{order:0}
  .footer-grid{grid-template-columns:1fr 1fr}
  .cat-wall{grid-template-columns:1fr}
}
@media (max-width:768px){
  .logo-text{font-size:.9rem}
  .hero-stats{grid-template-columns:repeat(2,minmax(0,1fr))}
  .criteria,.sec-list,.aud-grid,.quote-grid{grid-template-columns:1fr}
  .news-item{grid-template-columns:1fr;gap:1rem}
  .news-thumb img{aspect-ratio:16/9}
  .metrics{grid-template-columns:repeat(2,minmax(0,1fr))}
  .form-row{grid-template-columns:1fr}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .section{padding:46px 0}
  .nav-inner{gap:.6rem}
  .nav-actions{gap:.4rem}
  .nav-actions .btn{padding:.5rem .7rem;font-size:.78rem}
  .logo-mark{width:36px;height:36px;font-size:1rem}
  .logo-text small{display:none}
  .game-grid,.trust-strip,.team-grid,.time-grid,.metrics{grid-template-columns:1fr}
  .hero-inner{padding:52px 0 48px}
  .hero-cta .btn{width:100%}
  .footer-grid{grid-template-columns:1fr}
  .fab{left:12px;bottom:88px;width:52px;height:52px}
}

/* roulang page: article */
:root{
  --bg:#030712;
  --bg-2:#081229;
  --bg-3:#0B1A33;
  --glass:linear-gradient(160deg,rgba(21,40,78,.72),rgba(8,18,41,.72));
  --line:rgba(96,165,250,.18);
  --line-strong:rgba(96,165,250,.4);
  --blue:#2563EB;
  --cyan:#38BDF8;
  --cyan-soft:#60A5FA;
  --gold:#FBBF24;
  --green:#34D399;
  --pink:#F43F5E;
  --text:#F8FAFC;
  --muted:#94A3B8;
  --muted-2:#64748B;
  --r-s:10px;
  --r:16px;
  --r-l:24px;
  --shadow:0 18px 45px -22px rgba(2,6,23,.95);
  --glow:0 12px 34px -14px rgba(37,99,235,.65);
  --container:1200px;
}
*,*::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,Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.62;
  font-size:16px;
  overflow-x:hidden;
}
body::before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:0;
  background:
    radial-gradient(900px 520px at 88% -6%,rgba(37,99,235,.22),transparent 62%),
    radial-gradient(700px 460px at 6% 22%,rgba(56,189,248,.12),transparent 60%),
    linear-gradient(180deg,#030712 0%,#050c1d 45%,#030712 100%);
}
body::after{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:0;opacity:.35;
  background-image:linear-gradient(rgba(96,165,250,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(96,165,250,.07) 1px,transparent 1px);
  background-size:64px 64px;
  -webkit-mask-image:radial-gradient(circle at 50% 20%,#000 0%,transparent 78%);
  mask-image:radial-gradient(circle at 50% 20%,#000 0%,transparent 78%);
}
img{max-width:100%;display:block;height:auto}
a{color:var(--cyan-soft);text-decoration:none;transition:color .2s ease,opacity .2s ease}
a:hover{color:#fff}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none}
h1,h2,h3,h4{margin:0 0 .7rem;line-height:1.22;font-weight:800;letter-spacing:-.015em}
h1{font-size:clamp(1.85rem,4.1vw,2.95rem)}
h2{font-size:clamp(1.35rem,2.6vw,2rem)}
h3{font-size:clamp(1.05rem,1.8vw,1.28rem)}
p{margin:0 0 1rem}
ul,ol{margin:0 0 1rem;padding-left:1.15rem}
li{margin-bottom:.45rem}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;position:relative;z-index:1}
.section{padding:74px 0;position:relative;z-index:1}
.section--tight{padding:52px 0}
.section--alt{background:linear-gradient(180deg,rgba(8,18,41,.72),rgba(3,7,18,0));border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.eyebrow{display:inline-flex;align-items:center;gap:.5rem;font-size:.74rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--cyan);margin-bottom:.9rem}
.eyebrow::before{content:"";width:26px;height:2px;background:linear-gradient(90deg,var(--cyan),transparent);display:inline-block}
.lead{color:var(--muted);max-width:780px;font-size:1.02rem;line-height:1.66}
.section-head{margin-bottom:2.4rem}
.section-head.center{text-align:center}
.section-head.center .lead{margin-left:auto;margin-right:auto}
.muted{color:var(--muted)}
.tag{display:inline-block;font-size:.7rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--cyan);background:rgba(56,189,248,.1);border:1px solid var(--line-strong);border-radius:999px;padding:.28rem .68rem}
.tag--gold{color:var(--gold);background:rgba(251,191,36,.1);border-color:rgba(251,191,36,.35)}
.tag--green{color:var(--green);background:rgba(52,211,153,.1);border-color:rgba(52,211,153,.32)}
.tag--pink{color:var(--pink);background:rgba(244,63,94,.1);border-color:rgba(244,63,94,.32)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.55rem;font-weight:600;font-size:.94rem;line-height:1;padding:.78rem 1.4rem;border-radius:999px;border:1px solid transparent;transition:transform .2s ease,box-shadow .25s ease,background .25s ease,color .25s ease;white-space:nowrap}
.btn-primary{background:linear-gradient(135deg,var(--blue),var(--cyan));color:#04101f;box-shadow:0 12px 32px -12px rgba(56,189,248,.8)}
.btn-primary:hover{transform:translateY(-2px);color:#04101f;box-shadow:0 18px 42px -14px rgba(56,189,248,.95)}
.btn-primary:active{transform:translateY(0) scale(.98)}
.btn-ghost{background:rgba(56,189,248,.06);border-color:var(--line-strong);color:var(--cyan-soft)}
.btn-ghost:hover{background:rgba(56,189,248,.14);color:#fff;transform:translateY(-2px)}
.btn-lg{padding:1rem 1.9rem;font-size:1.02rem}
/* Header */
.site-header{position:sticky;top:0;z-index:60;background:rgba(3,7,18,.86);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;gap:1.4rem;min-height:72px;position:relative}
.logo{display:flex;align-items:center;gap:.7rem;flex:0 0 auto}
.logo-mark{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;font-size:1.15rem;background:linear-gradient(140deg,rgba(37,99,235,.9),rgba(56,189,248,.75));box-shadow:0 8px 22px -10px rgba(56,189,248,.9);color:#04101f}
.logo-text{display:flex;flex-direction:column;font-weight:800;font-size:.98rem;color:#fff;line-height:1.15;letter-spacing:-.01em}
.logo-text small{font-weight:500;font-size:.68rem;letter-spacing:.06em;color:var(--muted);text-transform:uppercase}
.nav-links{display:flex;align-items:center;gap:.35rem;margin-left:auto}
.nav-links a{font-size:.9rem;font-weight:500;color:var(--muted);padding:.55rem .8rem;border-radius:999px;transition:color .2s ease,background .2s ease}
.nav-links a:hover{color:#fff;background:rgba(56,189,248,.09)}
.nav-links a.active{color:var(--cyan);background:rgba(56,189,248,.12);box-shadow:inset 0 0 0 1px var(--line-strong)}
.nav-actions{display:flex;align-items:center;gap:.6rem;flex:0 0 auto}
.nav-actions .btn{padding:.6rem 1.05rem;font-size:.86rem}
.nav-toggle{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line-strong);color:var(--cyan-soft);align-items:center;justify-content:center;background:rgba(56,189,248,.07)}
.nav-toggle:hover{background:rgba(56,189,248,.16);color:#fff}
/* Article hero */
.article-hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line);isolation:isolate}
.article-hero-bg{position:absolute;inset:0;background:url('/assets/images/7260dcddbbcdb5e0.jpg') center/cover no-repeat;opacity:.34;z-index:-2}
.article-hero-cut{position:absolute;z-index:-1;right:-16%;top:-28%;width:70%;height:156%;background:linear-gradient(150deg,rgba(37,99,235,.6),rgba(56,189,248,.15) 58%,transparent);clip-path:polygon(22% 0,100% 0,100% 100%,0 100%)}
.article-hero-inner{padding:34px 0 62px}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:.45rem;font-size:.82rem;color:var(--muted-2);margin-bottom:1.5rem}
.breadcrumb a{color:var(--muted)}
.breadcrumb a:hover{color:var(--cyan)}
.breadcrumb span.sep{color:var(--muted-2)}
.article-hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:2.6rem;align-items:center}
.article-hero h1{margin-bottom:1rem;text-shadow:0 6px 30px rgba(2,6,23,.85)}
.article-meta{display:flex;flex-wrap:wrap;gap:.5rem .95rem;font-size:.84rem;color:var(--muted);margin:1.1rem 0 1.3rem}
.article-meta span{display:inline-flex;align-items:center;gap:.42rem}
.article-meta i{color:var(--cyan)}
.trust-strip{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1.4rem}
.trust-strip span{display:inline-flex;align-items:center;gap:.4rem;font-size:.78rem;font-weight:600;color:var(--muted);background:rgba(8,18,41,.7);border:1px solid var(--line);border-radius:999px;padding:.36rem .78rem}
.trust-strip i{color:var(--green)}
.hero-cover{border-radius:var(--r-l);overflow:hidden;border:1px solid var(--line-strong);box-shadow:var(--shadow);background:var(--glass)}
.hero-cover img{width:100%;aspect-ratio:16/10;object-fit:cover}
.hero-cover figcaption{font-size:.76rem;color:var(--muted-2);padding:.7rem .95rem;border-top:1px solid var(--line)}
/* Article layout */
.article-wrap{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:3rem;align-items:start}
.article-body{font-size:1.02rem;line-height:1.7;color:#e2e8f0}
.article-body h2{margin:2.4rem 0 1rem;padding-left:.85rem;border-left:3px solid var(--cyan);font-size:clamp(1.3rem,2.4vw,1.75rem)}
.article-body h2:first-child{margin-top:0}
.article-body h3{margin:1.7rem 0 .7rem;color:#fff}
.article-body p{color:#cbd5e1}
.article-body a{color:var(--cyan);text-decoration:underline;text-decoration-color:rgba(56,189,248,.45);text-underline-offset:3px}
.article-body a:hover{color:#fff}
.article-body ul,.article-body ol{padding-left:1.3rem;color:#cbd5e1}
.article-body li::marker{color:var(--cyan)}
.article-body strong{color:#fff}
.article-body blockquote{margin:1.6rem 0;padding:1.1rem 1.3rem;border-left:3px solid var(--gold);background:rgba(251,191,36,.06);border-radius:0 var(--r-s) var(--r-s) 0;color:#fde68a}
.article-body img{border-radius:var(--r);border:1px solid var(--line);margin:1.4rem 0}
.article-body table{width:100%;border-collapse:collapse;margin:1.5rem 0;font-size:.92rem}
.article-body th,.article-body td{border:1px solid var(--line);padding:.65rem .8rem;text-align:left}
.article-body th{background:rgba(37,99,235,.16);color:#fff;font-weight:600}
.article-body tr:nth-child(even) td{background:rgba(8,18,41,.55)}
.article-empty{border:1px dashed var(--line-strong);border-radius:var(--r-l);padding:2.4rem;background:var(--glass);text-align:left}
.side-card{background:var(--glass);border:1px solid var(--line);border-radius:var(--r-l);padding:1.5rem;box-shadow:var(--shadow);margin-bottom:1.5rem}
.side-card h3{font-size:1.02rem;margin-bottom:.9rem;display:flex;align-items:center;gap:.5rem}
.side-card h3 i{color:var(--cyan)}
.side-list{list-style:none;padding:0;margin:0}
.side-list li{display:flex;gap:.6rem;font-size:.9rem;color:var(--muted);line-height:1.55;margin-bottom:.7rem}
.side-list i{color:var(--green);margin-top:.3rem;font-size:.78rem}
.side-cta{background:linear-gradient(150deg,rgba(37,99,235,.32),rgba(8,18,41,.9));border-color:var(--line-strong)}
.side-cta p{font-size:.88rem;color:var(--muted);margin-bottom:1rem}
.side-sticky{position:sticky;top:96px}
/* Facts */
.facts{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1rem}
.fact{background:var(--glass);border:1px solid var(--line);border-radius:var(--r);padding:1.35rem 1.25rem;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease}
.fact:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--glow)}
.fact b{display:block;font-size:1.75rem;font-weight:800;background:linear-gradient(120deg,var(--cyan),#a5f3fc);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1.2}
.fact span{display:block;font-size:.84rem;color:var(--muted);margin-top:.35rem}
/* Narrative */
.narrative{display:grid;grid-template-columns:1fr 1fr;gap:2.4rem;align-items:start}
.pain-list{list-style:none;padding:0;margin:0}
.pain-list li{display:flex;gap:.85rem;padding:1rem 0;border-bottom:1px solid var(--line)}
.pain-list li:last-child{border-bottom:0}
.pain-list i{color:var(--pink);margin-top:.28rem}
.pain-list strong{display:block;color:#fff;font-size:.98rem;margin-bottom:.2rem}
.pain-list p{margin:0;font-size:.9rem;color:var(--muted);line-height:1.6}
.solve-box{background:var(--glass);border:1px solid var(--line-strong);border-radius:var(--r-l);padding:1.7rem;box-shadow:var(--shadow)}
.solve-box h3{color:#fff}
.solve-box p{font-size:.94rem;color:var(--muted)}
/* Steps */
.steps{counter-reset:step;display:grid;gap:1rem}
.step{display:grid;grid-template-columns:56px 1fr;gap:1.1rem;background:var(--glass);border:1px solid var(--line);border-radius:var(--r);padding:1.35rem 1.4rem;transition:border-color .25s ease,transform .25s ease}
.step:hover{border-color:var(--line-strong);transform:translateX(4px)}
.step-num{width:52px;height:52px;border-radius:14px;display:grid;place-items:center;font-weight:800;font-size:1.1rem;color:#04101f;background:linear-gradient(140deg,var(--cyan),var(--blue));box-shadow:0 10px 26px -12px rgba(56,189,248,.85)}
.step h3{margin-bottom:.3rem;font-size:1.06rem}
.step p{margin:0;font-size:.92rem;color:var(--muted);line-height:1.62}
/* Testimonials */
.testi-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.2rem}
.testi{background:var(--glass);border:1px solid var(--line);border-radius:var(--r);padding:1.5rem;display:flex;flex-direction:column;gap:.9rem}
.testi p{font-size:.93rem;color:#cbd5e1;line-height:1.65;margin:0;font-style:italic}
.testi-who{display:flex;align-items:center;gap:.75rem;margin-top:auto}
.testi-who img{width:46px;height:46px;border-radius:50%;object-fit:cover;border:1px solid var(--line-strong)}
.testi-who b{display:block;font-size:.9rem;color:#fff}
.testi-who span{font-size:.78rem;color:var(--muted-2)}
.stars{color:var(--gold);font-size:.82rem;letter-spacing:.1em}
/* Audience */
.aud-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1.1rem}
.aud{display:flex;gap:1rem;padding:1.25rem 1.35rem;border-radius:var(--r);border:1px solid var(--line);background:linear-gradient(140deg,rgba(11,26,51,.75),rgba(3,7,18,.6))}
.aud i{font-size:1.35rem;color:var(--cyan);margin-top:.15rem}
.aud h3{font-size:1rem;margin-bottom:.25rem}
.aud p{margin:0;font-size:.89rem;color:var(--muted);line-height:1.6}
/* Channels */
.channel-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.2rem}
.channel{display:flex;flex-direction:column;gap:.7rem;background:var(--glass);border:1px solid var(--line);border-radius:var(--r-l);padding:1.6rem;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease}
.channel:hover{transform:translateY(-5px);border-color:var(--line-strong);box-shadow:var(--glow)}
.channel i{font-size:1.5rem;color:var(--cyan)}
.channel h3{margin:0;font-size:1.08rem;color:#fff}
.channel p{margin:0;font-size:.9rem;color:var(--muted);line-height:1.62}
.channel .more{margin-top:auto;font-size:.86rem;font-weight:600;color:var(--cyan);display:inline-flex;align-items:center;gap:.4rem}
.channel:hover .more{color:#fff}
/* FAQ */
.faq-list{display:grid;gap:.85rem;max-width:920px}
.faq-item{border:1px solid var(--line);border-radius:var(--r);background:var(--glass);overflow:hidden;transition:border-color .25s ease}
.faq-item[open]{border-color:var(--line-strong)}
.faq-item summary{list-style:none;cursor:pointer;padding:1.1rem 1.3rem;font-weight:600;font-size:.98rem;display:flex;align-items:center;justify-content:space-between;gap:1rem;color:#fff}
.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:.78rem;color:var(--cyan);transition:transform .25s ease}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item p{margin:0;padding:0 1.3rem 1.2rem;font-size:.93rem;color:var(--muted);line-height:1.68}
/* CTA */
.cta-band{background:linear-gradient(140deg,rgba(37,99,235,.28),rgba(8,18,41,.92));border:1px solid var(--line-strong);border-radius:var(--r-l);padding:2.4rem;display:grid;grid-template-columns:1.1fr .9fr;gap:2.2rem;align-items:center;box-shadow:var(--shadow)}
.cta-band h2{margin-bottom:.6rem}
.cta-band p{color:var(--muted);margin-bottom:0;font-size:.96rem}
.cta-form{display:grid;gap:.75rem}
.cta-form input,.cta-form select{width:100%;padding:.85rem 1rem;border-radius:var(--r-s);border:1px solid var(--line-strong);background:rgba(3,7,18,.72);color:#fff;font-size:.92rem;transition:border-color .2s ease,box-shadow .2s ease}
.cta-form input::placeholder{color:var(--muted-2)}
.cta-form input:focus,.cta-form select:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(56,189,248,.18);outline:none}
.cta-form .btn{width:100%}
.form-note{font-size:.76rem;color:var(--muted-2);text-align:center;margin:0}
/* Footer */
.site-footer{position:relative;z-index:1;margin-top:20px;border-top:1px solid var(--line);background:linear-gradient(180deg,rgba(8,18,41,.9),rgba(3,7,18,.98));padding:64px 0 26px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:2.2rem}
.footer-brand p{font-size:.9rem;color:var(--muted);max-width:340px;margin:1rem 0 1.1rem;line-height:1.65}
.footer-license{display:flex;flex-wrap:wrap;gap:.45rem}
.footer-license span{font-size:.72rem;font-weight:600;color:var(--muted);border:1px solid var(--line);border-radius:999px;padding:.28rem .65rem;background:rgba(3,7,18,.6)}
.footer-license .age{color:var(--pink);border-color:rgba(244,63,94,.4);background:rgba(244,63,94,.08)}
.footer-col h4{font-size:.92rem;color:#fff;margin-bottom:1rem;letter-spacing:.02em}
.footer-col ul{list-style:none;padding:0;margin:0}
.footer-col li{margin-bottom:.6rem}
.footer-col a,.footer-col span{font-size:.88rem;color:var(--muted)}
.footer-col a:hover{color:var(--cyan)}
.footer-bottom{margin-top:2.6rem;padding-top:1.4rem;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;gap:.6rem 1.4rem;justify-content:space-between;font-size:.78rem;color:var(--muted-2)}
/* FAB */
.fab{position:fixed;left:1rem;bottom:6rem;z-index:50;width:58px;height:58px;border-radius:50%;display:grid;place-items:center;font-size:1.25rem;color:#e0f2fe;
  background:rgba(7,7,13,.82);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  border:2px solid transparent;
  background-image:linear-gradient(rgba(7,7,13,.9),rgba(7,7,13,.9)),linear-gradient(135deg,var(--cyan),var(--blue),var(--pink));
  background-origin:border-box;background-clip:padding-box,border-box;
  box-shadow:0 0 20px rgba(6,182,212,.45);opacity:.78;transition:opacity .25s ease,transform .25s ease,box-shadow .25s ease;
  animation:fabPulse 3.4s ease-in-out infinite}
.fab:hover{opacity:1;transform:scale(1.09);box-shadow:0 0 34px rgba(56,189,248,.7);color:#fff}
.fab:active{transform:scale(.94)}
.fab .fab-dot{position:absolute;top:6px;right:6px;width:11px;height:11px;border-radius:50%;background:var(--pink);box-shadow:0 0 0 2px rgba(3,7,18,.9);animation:dotBlink 1.6s ease-in-out infinite}
@keyframes fabPulse{0%,100%{box-shadow:0 0 18px rgba(6,182,212,.4)}50%{box-shadow:0 0 30px rgba(236,72,153,.55)}}
@keyframes dotBlink{0%,100%{opacity:1}50%{opacity:.25}}
/* Responsive */
@media (max-width:1024px){
  .article-hero-grid{grid-template-columns:1fr;gap:2rem}
  .article-wrap{grid-template-columns:1fr;gap:2.2rem}
  .side-sticky{position:static}
  .facts{grid-template-columns:repeat(2,minmax(0,1fr))}
  .testi-grid{grid-template-columns:1fr 1fr}
  .channel-grid{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .cta-band{grid-template-columns:1fr}
  .nav-links{position:absolute;top:calc(100% + 10px);left:0;right:0;flex-direction:column;align-items:stretch;gap:.25rem;margin:0;padding:.9rem;border-radius:var(--r);border:1px solid var(--line-strong);background:rgba(3,7,18,.97);box-shadow:var(--shadow);display:none}
  .nav-links.open{display:flex}
  .nav-links a{padding:.7rem .9rem}
  .nav-toggle{display:inline-flex}
}
@media (max-width:768px){
  .section{padding:58px 0}
  .article-hero-inner{padding:26px 0 48px}
  .narrative{grid-template-columns:1fr;gap:1.6rem}
  .aud-grid{grid-template-columns:1fr}
  .testi-grid{grid-template-columns:1fr}
  .channel-grid{grid-template-columns:1fr}
  .cta-band{padding:1.7rem}
  .nav-inner{gap:.7rem}
  .logo-text{font-size:.88rem}
  .logo-text small{font-size:.62rem}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .facts{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .step{grid-template-columns:44px 1fr;padding:1.1rem}
  .step-num{width:42px;height:42px;border-radius:12px;font-size:.95rem}
  .nav-actions .btn-ghost{display:none}
  .nav-actions .btn{padding:.55rem .85rem;font-size:.8rem}
  .article-meta{font-size:.78rem}
  .fab{width:52px;height:52px;bottom:5.2rem}
}

/* roulang page: category1 */
:root{
  --bg:#030712;
  --bg-2:#081229;
  --bg-3:#0B1A33;
  --glass:linear-gradient(160deg,rgba(21,40,78,.72),rgba(8,18,41,.72));
  --line:rgba(96,165,250,.18);
  --line-strong:rgba(96,165,250,.4);
  --blue:#2563EB;
  --cyan:#38BDF8;
  --cyan-soft:#60A5FA;
  --gold:#FBBF24;
  --green:#34D399;
  --pink:#F43F5E;
  --text:#F8FAFC;
  --muted:#94A3B8;
  --muted-2:#64748B;
  --r-s:10px;
  --r:16px;
  --r-l:24px;
  --shadow:0 18px 45px -22px rgba(2,6,23,.95);
  --glow:0 12px 34px -14px rgba(37,99,235,.65);
  --container:1200px;
}
*,*::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,Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.62;
  font-size:16px;
  overflow-x:hidden;
}
body::before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:0;
  background:
    radial-gradient(900px 520px at 88% -6%,rgba(37,99,235,.22),transparent 62%),
    radial-gradient(700px 460px at 6% 22%,rgba(56,189,248,.12),transparent 60%),
    linear-gradient(180deg,#030712 0%,#050c1d 45%,#030712 100%);
}
body::after{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:0;opacity:.35;
  background-image:linear-gradient(rgba(96,165,250,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(96,165,250,.07) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(circle at 50% 20%,#000 0%,transparent 78%);
  -webkit-mask-image:radial-gradient(circle at 50% 20%,#000 0%,transparent 78%);
}
img{max-width:100%;display:block;height:auto}
a{color:var(--cyan-soft);text-decoration:none;transition:color .2s ease,opacity .2s ease}
a:hover{color:#fff}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none}
h1,h2,h3,h4{margin:0 0 .6rem;line-height:1.24;letter-spacing:-.015em;font-weight:800}
h1{font-size:clamp(1.85rem,4vw,2.9rem)}
h2{font-size:clamp(1.42rem,2.6vw,2.05rem)}
h3{font-size:1.08rem;font-weight:700}
p{margin:0 0 1rem}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;position:relative;z-index:1}
.section{padding:74px 0;position:relative;z-index:1}
.section--tight{padding:52px 0}
.section--alt{background:linear-gradient(180deg,rgba(8,18,41,.72),rgba(3,7,18,0));border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.eyebrow{display:inline-flex;align-items:center;gap:.5rem;font-size:.74rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--cyan);margin-bottom:.9rem}
.eyebrow::before{content:"";width:26px;height:2px;background:linear-gradient(90deg,var(--cyan),transparent);display:inline-block}
.lead{color:var(--muted);max-width:760px;font-size:1.02rem;line-height:1.7}
.section-head{margin-bottom:2.4rem}
.section-head.center{text-align:center}
.section-head.center .lead{margin-left:auto;margin-right:auto}
.muted{color:var(--muted)}
.tag{display:inline-block;font-size:.7rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--cyan);background:rgba(56,189,248,.1);border:1px solid var(--line-strong);border-radius:999px;padding:.28rem .68rem}
.tag--gold{color:var(--gold);background:rgba(251,191,36,.1);border-color:rgba(251,191,36,.35)}
.tag--green{color:var(--green);background:rgba(52,211,153,.1);border-color:rgba(52,211,153,.32)}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--line-strong),transparent);margin:0}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.55rem;font-weight:600;font-size:.94rem;line-height:1;padding:.78rem 1.4rem;border-radius:999px;border:1px solid transparent;transition:transform .2s ease,box-shadow .25s ease,background .25s ease,color .25s ease;white-space:nowrap}
.btn-primary{background:linear-gradient(135deg,var(--blue),var(--cyan));color:#04101f;box-shadow:0 12px 32px -12px rgba(56,189,248,.8)}
.btn-primary:hover{transform:translateY(-2px);color:#04101f;box-shadow:0 18px 42px -14px rgba(56,189,248,.95)}
.btn-primary:active{transform:translateY(0) scale(.98)}
.btn-ghost{background:rgba(56,189,248,.06);border-color:var(--line-strong);color:var(--cyan-soft)}
.btn-ghost:hover{background:rgba(56,189,248,.14);color:#fff;transform:translateY(-2px)}
.btn-lg{padding:1rem 1.9rem;font-size:1.02rem}

/* Header */
.site-header{position:sticky;top:0;z-index:60;background:rgba(3,7,18,.86);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;gap:1.4rem;min-height:72px;position:relative}
.logo{display:flex;align-items:center;gap:.7rem;flex:0 0 auto}
.logo-mark{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;font-size:1.15rem;background:linear-gradient(140deg,rgba(37,99,235,.9),rgba(56,189,248,.75));box-shadow:0 8px 22px -10px rgba(56,189,248,.9);color:#04101f}
.logo-text{display:flex;flex-direction:column;font-weight:800;font-size:.98rem;color:#fff;line-height:1.15;letter-spacing:-.01em}
.logo-text small{font-weight:500;font-size:.68rem;letter-spacing:.06em;color:var(--muted);text-transform:uppercase}
.nav-links{display:flex;align-items:center;gap:.35rem;margin-left:auto}
.nav-links a{font-size:.9rem;font-weight:500;color:var(--muted);padding:.55rem .8rem;border-radius:999px;transition:color .2s ease,background .2s ease}
.nav-links a:hover{color:#fff;background:rgba(56,189,248,.09)}
.nav-links a.active{color:var(--cyan);background:rgba(56,189,248,.12);box-shadow:inset 0 0 0 1px var(--line-strong)}
.nav-actions{display:flex;align-items:center;gap:.6rem;flex:0 0 auto}
.nav-actions .btn{padding:.6rem 1.05rem;font-size:.86rem}
.nav-toggle{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line-strong);color:var(--cyan-soft);align-items:center;justify-content:center;background:rgba(56,189,248,.07)}

/* Category hero */
.cat-hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line);isolation:isolate}
.cat-hero-bg{position:absolute;inset:0;background:url('/assets/images/3bc790465023d1e7.jpg') center/cover no-repeat;opacity:.34;z-index:-2}
.cat-hero-veil{position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(3,7,18,.97) 0%,rgba(3,7,18,.82) 46%,rgba(3,7,18,.48) 100%)}
.cat-hero-inner{display:grid;grid-template-columns:1.12fr .88fr;gap:52px;align-items:center;padding:78px 0 72px}
.hero-copy h1{margin-bottom:1rem;text-shadow:0 6px 30px rgba(2,6,23,.85)}
.hero-copy h1 .accent{background:linear-gradient(120deg,var(--cyan),#a5f3fc);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-pain{display:flex;gap:.7rem;align-items:flex-start;border-left:3px solid var(--pink);background:rgba(244,63,94,.08);border-radius:0 var(--r-s) var(--r-s) 0;padding:.85rem 1rem;margin:0 0 1.1rem;color:#fecdd3;font-size:.96rem}
.hero-pain i{color:var(--pink);margin-top:.28rem}
.hero-actions{display:flex;flex-wrap:wrap;gap:.75rem;margin:1.6rem 0 1.3rem}
.trust-row{display:flex;flex-wrap:wrap;gap:.6rem 1.4rem;font-size:.84rem;color:var(--muted)}
.trust-row span{display:inline-flex;align-items:center;gap:.45rem}
.trust-row i{color:var(--green)}
.verify-panel{background:var(--glass);border:1px solid var(--line-strong);border-radius:var(--r-l);padding:24px;box-shadow:var(--shadow);backdrop-filter:blur(12px)}
.verify-panel h3{font-size:.86rem;text-transform:uppercase;letter-spacing:.14em;color:var(--cyan);font-weight:700;margin-bottom:1.1rem}
.panel-row{display:flex;align-items:baseline;justify-content:space-between;gap:1rem;padding:.62rem 0;border-bottom:1px dashed rgba(96,165,250,.16);font-size:.92rem}
.panel-row:last-of-type{border-bottom:0}
.panel-row span{color:var(--muted)}
.panel-row strong{color:#fff;font-weight:700}
.bar{height:7px;border-radius:999px;background:rgba(96,165,250,.14);overflow:hidden;margin-top:1.1rem}
.bar i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--blue),var(--cyan))}
.bar-label{display:flex;justify-content:space-between;font-size:.78rem;color:var(--muted);margin-top:.5rem}
.panel-note{font-size:.78rem;color:var(--muted-2);margin:1rem 0 0}

/* Generic grid + cards */
.grid{display:grid;gap:22px}
.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(--glass);border:1px solid var(--line);border-radius:var(--r);padding:24px;box-shadow:var(--shadow);transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease}
.card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:0 24px 54px -26px rgba(37,99,235,.75)}
.card-head{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-bottom:.9rem}
.card p:last-child{margin-bottom:0}

/* Signal list */
.signal-list{display:grid;gap:18px}
.signal{display:grid;grid-template-columns:56px 1fr;gap:18px;background:var(--glass);border:1px solid var(--line);border-radius:var(--r);padding:22px 24px;transition:border-color .25s ease,transform .25s ease}
.signal:hover{border-color:var(--line-strong);transform:translateX(4px)}
.signal-num{width:56px;height:56px;border-radius:14px;display:grid;place-items:center;font-weight:800;font-size:1.15rem;color:#04101f;background:linear-gradient(140deg,var(--cyan),var(--blue))}
.signal h3{margin-bottom:.35rem}
.signal p{margin:0;color:var(--muted);font-size:.94rem}

/* Rank cards */
.rank-card{background:var(--glass);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow);transition:transform .25s ease,border-color .25s ease}
.rank-card:hover{transform:translateY(-5px);border-color:var(--line-strong)}
.rank-thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--bg-3)}
.rank-thumb img{width:100%;height:100%;object-fit:cover;opacity:.9;transition:transform .4s ease}
.rank-card:hover .rank-thumb img{transform:scale(1.06)}
.rank-badge{position:absolute;top:12px;left:12px}
.rank-body{padding:20px 22px 22px}
.rank-body h3{margin-bottom:.5rem}
.metric-list{display:grid;gap:.45rem;margin:.9rem 0 1rem;font-size:.9rem}
.metric-list li{display:flex;justify-content:space-between;gap:1rem;color:var(--muted);border-bottom:1px dashed rgba(96,165,250,.14);padding-bottom:.45rem}
.metric-list li strong{color:#fff;font-weight:700}
.rank-note{font-size:.85rem;color:var(--muted-2);margin:0}

/* Steps */
.steps{display:grid;gap:20px;grid-template-columns:repeat(4,minmax(0,1fr))}
.step{position:relative;padding:26px 22px;border-radius:var(--r);background:linear-gradient(160deg,rgba(11,26,51,.9),rgba(8,18,41,.6));border:1px solid var(--line)}
.step::after{content:"";position:absolute;right:-11px;top:42px;width:22px;height:1px;background:var(--line-strong)}
.step:last-child::after{display:none}
.step-num{font-size:.78rem;font-weight:800;letter-spacing:.14em;color:var(--cyan);text-transform:uppercase;display:block;margin-bottom:.7rem}
.step h3{font-size:1rem;margin-bottom:.4rem}
.step p{margin:0;font-size:.9rem;color:var(--muted)}

/* Stats band */
.stats-band{position:relative;overflow:hidden;border-top:1px solid var(--line);border-bottom:1px solid var(--line);isolation:isolate}
.stats-bg{position:absolute;inset:0;background:url('/assets/images/6103945e70d29752.jpg') center/cover no-repeat;opacity:.22;z-index:-2}
.stats-veil{position:absolute;inset:0;z-index:-1;background:linear-gradient(120deg,rgba(3,7,18,.95),rgba(8,18,41,.78))}
.stats-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:26px;padding:58px 0}
.stat-value{font-size:clamp(1.6rem,3vw,2.3rem);font-weight:800;color:#fff;line-height:1.1;margin-bottom:.3rem}
.stat-value span{color:var(--cyan)}
.stat-label{font-size:.88rem;color:var(--muted)}

/* Quotes */
.quote{background:var(--glass);border:1px solid var(--line);border-radius:var(--r);padding:24px;display:flex;flex-direction:column;gap:1rem;height:100%}
.quote i{color:var(--cyan);font-size:1.3rem}
.quote p{font-size:.95rem;color:#e2e8f0;margin:0}
.quote-author{display:flex;align-items:center;gap:.75rem;margin-top:auto;padding-top:.6rem;border-top:1px solid var(--line)}
.avatar{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;font-weight:700;color:#04101f;background:linear-gradient(140deg,var(--cyan),var(--blue));font-size:.85rem}
.quote-author strong{display:block;font-size:.9rem;color:#fff}
.quote-author small{color:var(--muted-2);font-size:.78rem}

/* Audience */
.audience{display:grid;gap:18px;grid-template-columns:repeat(2,minmax(0,1fr))}
.audience-item{display:flex;gap:16px;padding:20px 22px;border-radius:var(--r);border:1px solid var(--line);background:rgba(8,18,41,.55)}
.audience-item i{font-size:1.1rem;color:var(--cyan);margin-top:.25rem}
.audience-item h3{font-size:1rem;margin-bottom:.3rem}
.audience-item p{margin:0;font-size:.9rem;color:var(--muted)}

/* Posts */
.post-grid{display:grid;gap:20px;grid-template-columns:repeat(3,minmax(0,1fr))}
.post-card{background:var(--glass);border:1px solid var(--line);border-radius:var(--r);padding:22px;transition:transform .25s ease,border-color .25s ease}
.post-card:hover{transform:translateY(-4px);border-color:var(--line-strong)}
.post-card h3{font-size:1rem;margin-bottom:.5rem}
.post-card h3 a{color:#fff}
.post-card h3 a:hover{color:var(--cyan)}
.post-card p{font-size:.9rem;color:var(--muted);margin-bottom:1rem}
.post-meta{display:flex;flex-wrap:wrap;gap:.5rem 1rem;font-size:.78rem;color:var(--muted-2);text-transform:uppercase;letter-spacing:.06em}
.list-more{margin-top:2rem;display:flex;justify-content:flex-start}
.empty-note{color:var(--muted);border:1px dashed var(--line-strong);border-radius:var(--r);padding:22px}

/* FAQ */
.faq{display:grid;gap:14px;max-width:920px}
.faq details{border:1px solid var(--line);border-radius:var(--r);background:rgba(8,18,41,.55);padding:0 20px;transition:border-color .25s ease}
.faq details[open]{border-color:var(--line-strong);background:rgba(11,26,51,.72)}
.faq summary{cursor:pointer;list-style:none;padding:18px 0;font-weight:600;font-size:1rem;display:flex;align-items:center;justify-content:space-between;gap:1rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;color:var(--cyan);font-size:.8rem;transition:transform .25s ease}
.faq details[open] summary::after{content:"\f068"}
.faq details p{margin:0 0 18px;color:var(--muted);font-size:.94rem}

/* CTA */
.cta-band{position:relative;overflow:hidden;border-radius:var(--r-l);border:1px solid var(--line-strong);background:linear-gradient(150deg,rgba(37,99,235,.35),rgba(8,18,41,.9) 62%);padding:44px;display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center;box-shadow:var(--glow)}
.cta-band h2{margin-bottom:.7rem}
.cta-band .lead{color:#cbd5e1}
.signup-form{background:rgba(3,7,18,.6);border:1px solid var(--line);border-radius:var(--r);padding:22px}
.field{margin-bottom:14px}
.field label{display:block;font-size:.82rem;color:var(--muted);margin-bottom:.4rem;font-weight:500}
.field input,.field select{width:100%;padding:.78rem .9rem;border-radius:var(--r-s);border:1px solid var(--line-strong);background:rgba(3,7,18,.75);color:#fff;transition:border-color .2s ease,box-shadow .2s ease}
.field input:focus,.field select:focus{outline:none;border-color:var(--cyan);box-shadow:0 0 0 3px rgba(56,189,248,.18)}
.form-note{font-size:.78rem;color:var(--muted-2);margin:.9rem 0 0}
.pay-row{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1.2rem}
.pay-chip{font-size:.78rem;font-weight:600;padding:.35rem .75rem;border-radius:999px;border:1px solid var(--line);color:var(--muted);background:rgba(8,18,41,.7)}

/* Footer */
.site-footer{position:relative;z-index:1;border-top:1px solid var(--line);background:linear-gradient(180deg,rgba(8,18,41,.7),rgba(3,7,18,1));padding:62px 0 26px;margin-top:20px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px;padding-bottom:34px;border-bottom:1px solid var(--line)}
.footer-brand p{color:var(--muted);font-size:.9rem;margin:1rem 0 1.1rem;max-width:360px}
.footer-license{display:flex;flex-wrap:wrap;gap:.5rem}
.footer-license span{font-size:.74rem;padding:.3rem .65rem;border-radius:999px;border:1px solid var(--line);color:var(--muted)}
.footer-license .age{border-color:rgba(244,63,94,.5);color:#fda4af;font-weight:700}
.footer-col h4{font-size:.86rem;text-transform:uppercase;letter-spacing:.12em;color:#fff;margin-bottom:1rem}
.footer-col li{margin-bottom:.55rem;font-size:.9rem;color:var(--muted)}
.footer-col a{color:var(--muted)}
.footer-col a:hover{color:var(--cyan)}
.footer-bottom{display:flex;flex-wrap:wrap;gap:.6rem 1.5rem;justify-content:space-between;padding-top:22px;font-size:.8rem;color:var(--muted-2)}

/* FAB */
.fab{position:fixed;left:1rem;bottom:6rem;z-index:50;display:inline-flex;align-items:center;gap:.6rem;padding:.7rem 1.05rem;border-radius:999px;min-height:56px;background:rgba(7,7,13,.8);backdrop-filter:blur(14px);border:1px solid transparent;background-image:linear-gradient(rgba(7,7,13,.86),rgba(7,7,13,.86)),linear-gradient(120deg,var(--cyan),var(--pink));background-origin:border-box;background-clip:padding-box,border-box;box-shadow:0 0 20px rgba(6,182,212,.45);color:#fff;font-size:.85rem;font-weight:600;opacity:.78;transition:opacity .25s ease,transform .25s ease,box-shadow .3s ease;animation:fabPulse 3.6s ease-in-out infinite}
.fab:hover{opacity:1;transform:scale(1.05);color:#fff;box-shadow:0 0 30px rgba(6,182,212,.75)}
.fab:active{transform:scale(.96) translateY(2px)}
.fab i{font-size:1.05rem;color:var(--cyan)}
.fab .dot{position:absolute;top:-3px;right:-3px;width:11px;height:11px;border-radius:50%;background:var(--pink);box-shadow:0 0 0 2px rgba(3,7,18,.9);animation:dotBlink 1.6s ease-in-out infinite}
@keyframes fabPulse{0%,100%{box-shadow:0 0 16px rgba(6,182,212,.35)}50%{box-shadow:0 0 30px rgba(6,182,212,.7)}}
@keyframes dotBlink{0%,100%{opacity:1}50%{opacity:.25}}

/* Responsive */
@media (max-width:1024px){
  .cat-hero-inner{grid-template-columns:1fr;gap:36px;padding:64px 0 58px}
  .grid-4,.steps,.stats-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .step::after{display:none}
  .grid-3,.post-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cta-band{grid-template-columns:1fr;padding:34px}
  .footer-grid{grid-template-columns:1.3fr 1fr 1fr;gap:28px}
}
@media (max-width:768px){
  .nav-links{position:absolute;top:72px;left:0;right:0;flex-direction:column;align-items:stretch;gap:.2rem;margin:0;padding:.7rem;background:rgba(3,7,18,.98);border-bottom:1px solid var(--line);box-shadow:var(--shadow);display:none}
  .nav-links.is-open{display:flex}
  .nav-links a{padding:.7rem .9rem;border-radius:var(--r-s)}
  .nav-toggle{display:inline-flex}
  .nav-actions .btn-ghost{display:none}
  .section{padding:56px 0}
  .grid-2,.grid-3,.grid-4,.post-grid,.audience,.steps,.stats-grid{grid-template-columns:1fr}
  .signal{grid-template-columns:46px 1fr;gap:14px;padding:20px}
  .signal-num{width:46px;height:46px;font-size:1rem}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:520px){
  body{font-size:15.5px}
  .logo-text{font-size:.86rem}
  .logo-text small{font-size:.62rem}
  .hero-actions .btn{width:100%}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;gap:.5rem}
  .cta-band{padding:26px 20px}
  .fab{left:.75rem;bottom:5.2rem;padding:.6rem .85rem;font-size:.78rem}
}

/* roulang page: category2 */
:root{
  --bg:#030712;
  --bg-2:#081229;
  --bg-3:#0B1A33;
  --glass:linear-gradient(160deg,rgba(21,40,78,.72),rgba(8,18,41,.72));
  --line:rgba(96,165,250,.18);
  --line-strong:rgba(96,165,250,.4);
  --blue:#2563EB;
  --cyan:#38BDF8;
  --cyan-soft:#60A5FA;
  --gold:#FBBF24;
  --green:#34D399;
  --pink:#F43F5E;
  --text:#F8FAFC;
  --muted:#94A3B8;
  --muted-2:#64748B;
  --r-s:10px;
  --r:16px;
  --r-l:24px;
  --shadow:0 18px 45px -22px rgba(2,6,23,.95);
  --glow:0 12px 34px -14px rgba(37,99,235,.65);
  --container:1200px;
}
*,*::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,Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.62;
  font-size:16px;
  overflow-x:hidden;
}
body::before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:0;
  background:
    radial-gradient(900px 520px at 88% -6%,rgba(37,99,235,.22),transparent 62%),
    radial-gradient(700px 460px at 6% 22%,rgba(56,189,248,.12),transparent 60%),
    linear-gradient(180deg,#030712 0%,#050c1d 45%,#030712 100%);
}
body::after{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:0;opacity:.35;
  background-image:linear-gradient(rgba(96,165,250,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(96,165,250,.07) 1px,transparent 1px);
  background-size:64px 64px;
  -webkit-mask-image:radial-gradient(circle at 50% 20%,#000 0%,transparent 78%);
  mask-image:radial-gradient(circle at 50% 20%,#000 0%,transparent 78%);
}
img{max-width:100%;display:block;height:auto}
a{color:var(--cyan-soft);text-decoration:none;transition:color .2s ease,opacity .2s ease}
a:hover{color:#fff}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:8px}
h1,h2,h3,h4{margin:0;line-height:1.2;letter-spacing:-.02em;font-weight:800}
h1{font-size:clamp(1.85rem,3.6vw,2.9rem)}
h2{font-size:clamp(1.4rem,2.4vw,2.05rem)}
h3{font-size:1.08rem;font-weight:700}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
main{position:relative;z-index:1}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;position:relative;z-index:1}
.section{padding:74px 0;position:relative;z-index:1}
.section--tight{padding:52px 0}
.section--alt{background:linear-gradient(180deg,rgba(8,18,41,.72),rgba(3,7,18,0));border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.eyebrow{display:inline-flex;align-items:center;gap:.5rem;font-size:.74rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--cyan);margin-bottom:.9rem}
.eyebrow::before{content:"";width:26px;height:2px;background:linear-gradient(90deg,var(--cyan),transparent);display:inline-block}
.lead{color:var(--muted);max-width:760px;font-size:1.02rem}
.section-head{margin-bottom:2.4rem}
.section-head.center{text-align:center}
.section-head.center .lead{margin-left:auto;margin-right:auto}
.muted{color:var(--muted)}
.tag{display:inline-block;font-size:.7rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--cyan);background:rgba(56,189,248,.1);border:1px solid var(--line-strong);border-radius:999px;padding:.28rem .68rem}
.tag--gold{color:var(--gold);background:rgba(251,191,36,.1);border-color:rgba(251,191,36,.35)}
.tag--green{color:var(--green);background:rgba(52,211,153,.1);border-color:rgba(52,211,153,.32)}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--line-strong),transparent);margin:0}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.55rem;font-weight:600;font-size:.94rem;line-height:1;padding:.78rem 1.4rem;border-radius:999px;border:1px solid transparent;transition:transform .2s ease,box-shadow .25s ease,background .25s ease,color .25s ease;white-space:nowrap}
.btn-primary{background:linear-gradient(135deg,var(--blue),var(--cyan));color:#04101f;box-shadow:0 12px 32px -12px rgba(56,189,248,.8)}
.btn-primary:hover{transform:translateY(-2px);color:#04101f;box-shadow:0 18px 42px -14px rgba(56,189,248,.95)}
.btn-primary:active{transform:translateY(0) scale(.98)}
.btn-ghost{background:rgba(56,189,248,.06);border-color:var(--line-strong);color:var(--cyan-soft)}
.btn-ghost:hover{background:rgba(56,189,248,.14);color:#fff;transform:translateY(-2px)}
.btn-lg{padding:1rem 1.9rem;font-size:1.02rem}

/* Header */
.site-header{position:sticky;top:0;z-index:60;background:rgba(3,7,18,.86);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;gap:1.4rem;min-height:72px;position:relative}
.logo{display:flex;align-items:center;gap:.7rem;flex:0 0 auto}
.logo-mark{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;font-size:1.15rem;background:linear-gradient(140deg,rgba(37,99,235,.9),rgba(56,189,248,.75));box-shadow:0 8px 22px -10px rgba(56,189,248,.9);color:#04101f}
.logo-text{display:flex;flex-direction:column;font-weight:800;font-size:.98rem;color:#fff;line-height:1.15;letter-spacing:-.01em}
.logo-text small{font-weight:500;font-size:.68rem;letter-spacing:.06em;color:var(--muted);text-transform:uppercase}
.nav-links{display:flex;align-items:center;gap:.35rem;margin-left:auto}
.nav-links a{font-size:.9rem;font-weight:500;color:var(--muted);padding:.55rem .8rem;border-radius:999px;transition:color .2s ease,background .2s ease}
.nav-links a:hover{color:#fff;background:rgba(56,189,248,.09)}
.nav-links a.active{color:var(--cyan);background:rgba(56,189,248,.12);box-shadow:inset 0 0 0 1px var(--line-strong)}
.nav-actions{display:flex;align-items:center;gap:.6rem;flex:0 0 auto}
.nav-actions .btn{padding:.6rem 1.05rem;font-size:.86rem}
.nav-toggle{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line-strong);color:var(--cyan-soft);align-items:center;justify-content:center;background:rgba(56,189,248,.07)}

/* Category hero */
.cat-hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line);isolation:isolate}
.cat-hero__bg{position:absolute;inset:0;background:url('/assets/images/6103945e70d29752.jpg') center/cover no-repeat;opacity:.34;z-index:-2}
.cat-hero__veil{position:absolute;inset:0;z-index:-1;background:linear-gradient(105deg,rgba(3,7,18,.96) 0%,rgba(3,7,18,.86) 44%,rgba(8,18,41,.58) 100%)}
.cat-hero__beam{position:absolute;z-index:-1;right:-16%;top:-30%;width:68%;height:160%;background:linear-gradient(150deg,rgba(37,99,235,.55),rgba(56,189,248,.14) 58%,transparent);clip-path:polygon(22% 0,100% 0,100% 100%,0 100%)}
.cat-hero__inner{display:grid;grid-template-columns:1.12fr .88fr;gap:48px;align-items:center;padding:66px 0 62px}
.cat-hero__copy h1{margin-bottom:1rem}
.cat-hero__copy h1 .accent{background:linear-gradient(120deg,var(--cyan),#a5f3fc);-webkit-background-clip:text;background-clip:text;color:transparent}
.cat-hero__copy .lead{font-size:1.06rem;max-width:640px}
.hero-actions{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:1.7rem}
.countdown{display:inline-flex;align-items:center;gap:.85rem;flex-wrap:wrap;background:rgba(56,189,248,.08);border:1px solid var(--line-strong);border-radius:999px;padding:.42rem .5rem .42rem 1rem;margin-bottom:1.5rem}
.countdown__label{font-size:.72rem;text-transform:uppercase;letter-spacing:.13em;color:var(--cyan);font-weight:700}
.countdown__clock{display:flex;gap:.4rem}
.countdown__unit{background:rgba(3,7,18,.88);border:1px solid var(--line);border-radius:10px;padding:.28rem .5rem;font-weight:700;font-size:.92rem;color:#fff;min-width:50px;text-align:center;font-variant-numeric:tabular-nums}
.countdown__unit small{display:block;font-size:.56rem;font-weight:600;letter-spacing:.08em;color:var(--muted);text-transform:uppercase}

/* Hero panel */
.glass-panel{background:var(--glass);border:1px solid var(--line);border-radius:var(--r-l);box-shadow:var(--shadow);backdrop-filter:blur(14px);overflow:hidden}
.panel-media{position:relative}
.panel-media img{width:100%;height:172px;object-fit:cover;opacity:.82}
.panel-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(3,7,18,.05),rgba(8,18,41,.94))}
.panel-media .panel-badge{position:absolute;left:16px;bottom:14px;z-index:2}
.panel-body{padding:1.3rem 1.4rem 1.5rem}
.stat-row{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.72rem 0;border-bottom:1px dashed rgba(96,165,250,.22)}
.stat-row:last-child{border-bottom:0}
.stat-row__k{font-size:.86rem;color:var(--muted)}
.stat-row__v{font-weight:700;font-size:.98rem;color:#fff}
.stat-row__v.is-cyan{color:var(--cyan)}
.stat-row__v.is-green{color:var(--green)}
.stat-row__v.is-gold{color:var(--gold)}
.pay-badges{display:flex;flex-wrap:wrap;gap:.45rem;margin-top:1.1rem}
.pay-badge{font-size:.74rem;font-weight:600;color:var(--text);background:rgba(3,7,18,.7);border:1px solid var(--line);border-radius:8px;padding:.34rem .6rem}

/* Pain section */
.pain-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:44px;align-items:start}
.pain-aside h2{margin-bottom:1rem}
.pain-aside p{color:var(--muted);font-size:.98rem;margin-bottom:1.4rem}
.pain-note{border-left:2px solid var(--cyan);padding-left:1rem;color:var(--muted);font-size:.92rem}
.pain-list{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.pain-item{display:grid;grid-template-columns:44px 1fr;gap:1rem;background:rgba(8,18,41,.62);padding:1.1rem 1.2rem;transition:background .25s ease}
.pain-item:hover{background:rgba(12,26,56,.9)}
.pain-item__idx{font-size:.8rem;font-weight:700;color:var(--pink);border:1px solid rgba(244,63,94,.35);background:rgba(244,63,94,.08);border-radius:10px;height:34px;display:grid;place-items:center}
.pain-item h3{margin-bottom:.3rem}
.pain-item p{color:var(--muted);font-size:.92rem}

/* Rate table */
.rate-wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:start}
.rate-list{border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:rgba(6,14,32,.6)}
.rate-head,.rate-row{display:grid;grid-template-columns:1.3fr .7fr 1fr;gap:1rem;padding:.9rem 1.2rem;align-items:center}
.rate-head{background:rgba(37,99,235,.16);font-size:.74rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--cyan)}
.rate-row{border-top:1px solid var(--line);font-size:.92rem;transition:background .2s ease}
.rate-row:hover{background:rgba(56,189,248,.06)}
.rate-row__value{font-weight:700;color:var(--green)}
.rate-row__note{color:var(--muted);font-size:.86rem}
.commit-list{display:grid;gap:.85rem}
.commit-item{display:flex;gap:.8rem;align-items:flex-start;background:rgba(8,18,41,.55);border:1px solid var(--line);border-radius:var(--r);padding:1rem 1.1rem}
.commit-item i{color:var(--cyan);margin-top:.25rem}
.commit-item h3{font-size:.98rem;margin-bottom:.25rem}
.commit-item p{color:var(--muted);font-size:.9rem}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:1.1rem;counter-reset:step}
.step{position:relative;background:rgba(8,18,41,.6);border:1px solid var(--line);border-radius:var(--r);padding:1.5rem 1.2rem 1.3rem;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease}
.step:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--glow)}
.step__num{font-size:.78rem;font-weight:800;letter-spacing:.12em;color:var(--cyan);text-transform:uppercase;margin-bottom:.7rem;display:block}
.step h3{margin-bottom:.45rem}
.step p{color:var(--muted);font-size:.9rem}
.step::after{content:"";position:absolute;right:-11px;top:50%;width:11px;height:1px;background:var(--line-strong)}
.step:last-child::after{display:none}

/* Stats strip */
.stats-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r-l);overflow:hidden}
.stat-card{background:rgba(6,14,32,.8);padding:1.6rem 1.3rem;text-align:left}
.stat-card__num{font-size:1.9rem;font-weight:800;letter-spacing:-.03em;background:linear-gradient(120deg,#fff,var(--cyan));-webkit-background-clip:text;background-clip:text;color:transparent;display:block;line-height:1.1}
.stat-card__label{color:var(--muted);font-size:.88rem;margin-top:.5rem;display:block}
.stat-foot{margin-top:1.2rem;color:var(--muted-2);font-size:.82rem}

/* Quotes */
.quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}
.quote{background:var(--glass);border:1px solid var(--line);border-radius:var(--r);padding:1.5rem 1.4rem;display:flex;flex-direction:column;gap:1rem;backdrop-filter:blur(12px)}
.quote__stars{color:var(--gold);font-size:.85rem;letter-spacing:.15em}
.quote__text{color:#E2E8F0;font-size:.95rem;line-height:1.66}
.quote__who{display:flex;align-items:center;gap:.7rem;margin-top:auto;padding-top:.9rem;border-top:1px solid var(--line)}
.quote__who img{width:40px;height:40px;border-radius:50%;object-fit:cover;border:1px solid var(--line-strong)}
.quote__name{font-weight:700;font-size:.9rem;color:#fff;display:block}
.quote__meta{font-size:.78rem;color:var(--muted)}

/* Category matrix */
.cat-matrix{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}
.cat-card{position:relative;background:linear-gradient(160deg,rgba(21,40,78,.6),rgba(8,18,41,.72));border:1px solid var(--line);border-radius:var(--r-l);padding:1.7rem 1.5rem;display:flex;flex-direction:column;gap:.8rem;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease}
.cat-card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--glow)}
.cat-card__icon{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;background:rgba(56,189,248,.12);border:1px solid var(--line-strong);color:var(--cyan);font-size:1.1rem}
.cat-card h3{font-size:1.05rem}
.cat-card p{color:var(--muted);font-size:.92rem}
.cat-card__link{margin-top:auto;font-weight:600;font-size:.9rem;display:inline-flex;align-items:center;gap:.45rem}
.cat-card__link i{transition:transform .2s ease}
.cat-card:hover .cat-card__link i{transform:translateX(4px)}

/* News */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.3rem}
.news-card{background:rgba(8,18,41,.62);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease}
.news-card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow)}
.news-card__thumb{position:relative;display:block;overflow:hidden}
.news-card__thumb img{width:100%;height:176px;object-fit:cover;transition:transform .45s ease}
.news-card:hover .news-card__thumb img{transform:scale(1.06)}
.news-card__body{padding:1.2rem 1.2rem 1.4rem;display:flex;flex-direction:column;gap:.6rem;flex:1}
.news-card__body h3{font-size:1.02rem;line-height:1.4}
.news-card__body h3 a{color:#fff}
.news-card__body h3 a:hover{color:var(--cyan)}
.news-card__body p{color:var(--muted);font-size:.9rem}
.news-card__meta{margin-top:auto;padding-top:.8rem;border-top:1px solid var(--line);font-size:.8rem;color:var(--muted-2);display:flex;gap:1rem;flex-wrap:wrap}
.news-more{margin-top:2rem}
.news-empty{padding:1.4rem 1.3rem;border:1px dashed var(--line-strong);border-radius:var(--r);color:var(--muted);background:rgba(8,18,41,.45)}

/* FAQ */
.faq{display:grid;gap:.85rem;max-width:920px}
.faq-item{border:1px solid var(--line);border-radius:var(--r);background:rgba(8,18,41,.55);overflow:hidden;transition:border-color .25s ease,background .25s ease}
.faq-item[open]{border-color:var(--line-strong);background:rgba(12,26,56,.75)}
.faq-item summary{list-style:none;cursor:pointer;padding:1.05rem 1.3rem;font-weight:600;font-size:1rem;color:#fff;display:flex;align-items:center;justify-content:space-between;gap:1rem}
.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:.8rem;color:var(--cyan);transition:transform .25s ease}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item p{padding:0 1.3rem 1.2rem;color:var(--muted);font-size:.94rem}

/* CTA band */
.cta-band{position:relative;overflow:hidden;border:1px solid var(--line-strong);border-radius:var(--r-l);background:linear-gradient(140deg,rgba(37,99,235,.28),rgba(8,18,41,.9));padding:3rem 2rem;text-align:center;box-shadow:var(--shadow)}
.cta-band::before{content:"";position:absolute;inset:0;background:url('/assets/images/22c1db26227e6ed3.jpg') center/cover no-repeat;opacity:.14;z-index:0}
.cta-band > *{position:relative;z-index:1}
.cta-band h2{margin-bottom:.9rem}
.cta-band p{color:#CBD5E1;max-width:640px;margin:0 auto 1.6rem}
.cta-band .hero-actions{justify-content:center}

/* Footer */
.site-footer{position:relative;z-index:1;border-top:1px solid var(--line);background:linear-gradient(180deg,rgba(8,18,41,.72),rgba(3,7,18,.98));padding:60px 0 26px;margin-top:10px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:2.4rem}
.footer-brand p{color:var(--muted);font-size:.9rem;margin:1rem 0 1.2rem;max-width:360px}
.footer-license{display:flex;flex-wrap:wrap;gap:.5rem}
.footer-license span{font-size:.74rem;color:var(--muted);border:1px solid var(--line);border-radius:999px;padding:.28rem .7rem;background:rgba(3,7,18,.6)}
.footer-license .age{color:var(--gold);border-color:rgba(251,191,36,.4);font-weight:700}
.footer-col h4{font-size:.86rem;letter-spacing:.1em;text-transform:uppercase;color:var(--cyan);margin-bottom:1rem;font-weight:700}
.footer-col ul{display:grid;gap:.6rem}
.footer-col a,.footer-col span{font-size:.88rem;color:var(--muted)}
.footer-col a:hover{color:#fff}
.footer-bottom{margin-top:2.4rem;padding-top:1.4rem;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;font-size:.8rem;color:var(--muted-2)}

/* FAB */
.fab{position:fixed;left:16px;bottom:96px;z-index:50;display:inline-flex;align-items:center;gap:.6rem;padding:.7rem 1.05rem;border-radius:999px;background:rgba(7,7,13,.82);backdrop-filter:blur(12px);border:1px solid transparent;background-image:linear-gradient(rgba(7,7,13,.86),rgba(7,7,13,.86)),linear-gradient(120deg,var(--cyan),var(--blue));background-origin:border-box;background-clip:padding-box,border-box;box-shadow:0 0 20px rgba(6,182,212,.45);opacity:.78;transition:opacity .25s ease,transform .25s ease,box-shadow .25s ease}
.fab i{color:var(--cyan);font-size:1rem}
.fab span{font-size:.82rem;font-weight:600;color:#E2E8F0}
.fab:hover{opacity:1;transform:translateY(-3px);box-shadow:0 0 30px rgba(6,182,212,.7);color:#fff}
.fab:active{transform:translateY(0) scale(.96)}
.fab__dot{position:absolute;top:-4px;right:-4px;width:12px;height:12px;border-radius:50%;background:var(--pink);box-shadow:0 0 0 2px #030712;animation:pulse 1.6s infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.55;transform:scale(.82)}}

/* Responsive */
@media (max-width:1024px){
  .nav-links{position:absolute;top:calc(100% + 1px);left:0;right:0;flex-direction:column;align-items:stretch;gap:.2rem;background:rgba(3,7,18,.98);backdrop-filter:blur(16px);border-bottom:1px solid var(--line);padding:.7rem 20px 1rem;display:none}
  .nav-links.open{display:flex}
  .nav-links a{padding:.75rem .9rem;border-radius:12px}
  .nav-toggle{display:inline-flex}
  .cat-hero__inner{grid-template-columns:1fr;gap:34px;padding:56px 0 52px}
  .pain-grid,.rate-wrap{grid-template-columns:1fr;gap:30px}
  .steps{grid-template-columns:repeat(2,1fr)}
  .step:nth-child(2)::after{display:none}
  .stats-strip{grid-template-columns:repeat(2,1fr)}
  .quotes,.cat-matrix,.news-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:2rem}
}
@media (max-width:768px){
  .section{padding:56px 0}
  .nav-actions .btn{padding:.52rem .8rem;font-size:.8rem}
  .logo-text{font-size:.9rem}
  .rate-head,.rate-row{grid-template-columns:1.2fr .8fr;gap:.6rem}
  .rate-head span:nth-child(3),.rate-row__note{display:none}
  .footer-bottom{flex-direction:column}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .steps,.quotes,.cat-matrix,.news-grid,.stats-strip{grid-template-columns:1fr}
  .step::after{display:none}
  .countdown{padding:.4rem .45rem .4rem .8rem;gap:.6rem}
  .countdown__unit{min-width:44px;font-size:.84rem}
  .cta-band{padding:2.2rem 1.2rem}
  .footer-grid{grid-template-columns:1fr}
  .fab{bottom:88px;left:12px;padding:.62rem .85rem}
  .fab span{display:none}
}

/* roulang page: category3 */
:root{
  --bg:#030712;
  --bg-2:#081229;
  --bg-3:#0B1A33;
  --glass:linear-gradient(160deg,rgba(21,40,78,.72),rgba(8,18,41,.72));
  --line:rgba(96,165,250,.18);
  --line-strong:rgba(96,165,250,.4);
  --blue:#2563EB;
  --cyan:#38BDF8;
  --cyan-soft:#60A5FA;
  --gold:#FBBF24;
  --green:#34D399;
  --pink:#F43F5E;
  --text:#F8FAFC;
  --muted:#94A3B8;
  --muted-2:#64748B;
  --r-s:10px;
  --r:16px;
  --r-l:24px;
  --shadow:0 18px 45px -22px rgba(2,6,23,.95);
  --glow:0 12px 34px -14px rgba(37,99,235,.65);
  --container:1200px;
}
*,*::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,Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.62;
  font-size:16px;
  overflow-x:hidden;
}
body::before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:0;
  background:
    radial-gradient(900px 520px at 88% -6%,rgba(37,99,235,.22),transparent 62%),
    radial-gradient(700px 460px at 6% 22%,rgba(56,189,248,.12),transparent 60%),
    linear-gradient(180deg,#030712 0%,#050c1d 45%,#030712 100%);
}
body::after{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:0;opacity:.35;
  background-image:linear-gradient(rgba(96,165,250,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(96,165,250,.07) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(circle at 50% 20%,#000 0%,transparent 78%);
  -webkit-mask-image:radial-gradient(circle at 50% 20%,#000 0%,transparent 78%);
}
img{max-width:100%;display:block;height:auto}
a{color:var(--cyan-soft);text-decoration:none;transition:color .2s ease,opacity .2s ease}
a:hover{color:#fff}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none}
ul,ol{margin:0;padding:0}
h1,h2,h3,h4{line-height:1.25;margin:0;font-weight:700;letter-spacing:-.01em}
h1{font-size:clamp(1.9rem,3.6vw,3.05rem);font-weight:800}
h2{font-size:clamp(1.45rem,2.4vw,2.05rem)}
h3{font-size:1.08rem}
p{margin:0 0 1rem}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;position:relative;z-index:1}
.row{--bs-gutter-x:1.6rem;--bs-gutter-y:1.6rem}
.section{padding:74px 0;position:relative;z-index:1}
.section--tight{padding:52px 0}
.section--alt{background:linear-gradient(180deg,rgba(8,18,41,.72),rgba(3,7,18,0));border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.eyebrow{display:inline-flex;align-items:center;gap:.5rem;font-size:.74rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--cyan);margin-bottom:.9rem}
.eyebrow::before{content:"";width:26px;height:2px;background:linear-gradient(90deg,var(--cyan),transparent);display:inline-block}
.lead{color:var(--muted);max-width:760px;font-size:1.02rem}
.section-head{margin-bottom:2.4rem;max-width:820px}
.section-head.center{text-align:center;margin-left:auto;margin-right:auto}
.section-head.center .lead{margin-left:auto;margin-right:auto}
.muted{color:var(--muted)}
.small{font-size:.88rem}
.tag{display:inline-block;font-size:.7rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--cyan);background:rgba(56,189,248,.1);border:1px solid var(--line-strong);border-radius:999px;padding:.28rem .68rem}
.tag--gold{color:var(--gold);background:rgba(251,191,36,.1);border-color:rgba(251,191,36,.35)}
.tag--green{color:var(--green);background:rgba(52,211,153,.1);border-color:rgba(52,211,153,.32)}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--line-strong),transparent);margin:0}
/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.55rem;font-weight:600;font-size:.94rem;line-height:1;padding:.78rem 1.4rem;border-radius:999px;border:1px solid transparent;transition:transform .2s ease,box-shadow .25s ease,background .25s ease,color .25s ease;white-space:nowrap}
.btn-primary{background:linear-gradient(135deg,var(--blue),var(--cyan));color:#04101f;box-shadow:0 12px 32px -12px rgba(56,189,248,.8)}
.btn-primary:hover{transform:translateY(-2px);color:#04101f;box-shadow:0 18px 42px -14px rgba(56,189,248,.95)}
.btn-primary:active{transform:translateY(0) scale(.98)}
.btn-ghost{background:rgba(56,189,248,.06);border-color:var(--line-strong);color:var(--cyan-soft)}
.btn-ghost:hover{background:rgba(56,189,248,.14);color:#fff;transform:translateY(-2px)}
.btn-lg{padding:1rem 1.9rem;font-size:1.02rem}
.btn:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}
/* Header */
.site-header{position:sticky;top:0;z-index:60;background:rgba(3,7,18,.86);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;gap:1.4rem;min-height:72px;position:relative}
.logo{display:flex;align-items:center;gap:.7rem;flex:0 0 auto}
.logo-mark{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;font-size:1.15rem;background:linear-gradient(140deg,rgba(37,99,235,.9),rgba(56,189,248,.75));box-shadow:0 8px 22px -10px rgba(56,189,248,.9);color:#04101f}
.logo-text{display:flex;flex-direction:column;font-weight:800;font-size:.98rem;color:#fff;line-height:1.15;letter-spacing:-.01em}
.logo-text small{font-weight:500;font-size:.68rem;letter-spacing:.06em;color:var(--muted);text-transform:uppercase}
.nav-links{display:flex;align-items:center;gap:.35rem;margin-left:auto}
.nav-links a{font-size:.9rem;font-weight:500;color:var(--muted);padding:.55rem .8rem;border-radius:999px;transition:color .2s ease,background .2s ease}
.nav-links a:hover{color:#fff;background:rgba(56,189,248,.09)}
.nav-links a.active{color:var(--cyan);background:rgba(56,189,248,.12);box-shadow:inset 0 0 0 1px var(--line-strong)}
.nav-actions{display:flex;align-items:center;gap:.6rem;flex:0 0 auto}
.nav-actions .btn{padding:.6rem 1.05rem;font-size:.86rem}
.nav-toggle{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line-strong);color:var(--cyan-soft);align-items:center;justify-content:center;background:rgba(56,189,248,.07)}
.nav-toggle:hover{background:rgba(56,189,248,.15);color:#fff}
/* Hero bento */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line);isolation:isolate}
.hero-bg{position:absolute;inset:0;background:url('/assets/images/3bc790465023d1e7.jpg') center/cover no-repeat;opacity:.38;z-index:-2}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(115deg,rgba(3,7,18,.96) 8%,rgba(8,18,41,.78) 48%,rgba(3,7,18,.62) 100%)}
.hero-cut{position:absolute;z-index:-1;right:-14%;top:-26%;width:72%;height:152%;background:linear-gradient(150deg,rgba(37,99,235,.5),rgba(56,189,248,.14) 58%,transparent);clip-path:polygon(22% 0,100% 0,100% 100%,0 100%)}
.hero-cut-2{position:absolute;z-index:-1;left:-18%;bottom:-42%;width:56%;height:92%;background:linear-gradient(30deg,rgba(56,189,248,.18),transparent 70%);clip-path:polygon(0 0,100% 34%,100% 100%,0 100%)}
.hero-bento{display:grid;grid-template-columns:1.4fr .95fr;grid-template-areas:"main side" "strip strip";gap:22px;padding:70px 0 62px}
.hero-main{grid-area:main}
.hero-main h1{margin-bottom:1.05rem;text-shadow:0 6px 30px rgba(2,6,23,.85)}
.hero-main h1 .accent{background:linear-gradient(120deg,var(--cyan),#a5f3fc);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-main .lead{font-size:1.06rem;max-width:660px}
.hero-points{list-style:none;display:grid;gap:.6rem;margin:1.4rem 0 1.9rem}
.hero-points li{display:flex;gap:.65rem;align-items:flex-start;color:#dbeafe;font-size:.95rem}
.hero-points i{color:var(--cyan);margin-top:.32rem;font-size:.85rem}
.hero-cta{display:flex;flex-wrap:wrap;gap:.8rem}
.hero-side{grid-area:side;display:grid;gap:16px;align-content:center}
.glass-card{background:var(--glass);border:1px solid var(--line);border-radius:var(--r-l);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:var(--shadow)}
.glass-card.mini{padding:20px 20px 18px;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease}
.glass-card.mini:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:0 20px 48px -22px rgba(56,189,248,.7)}
.glass-card.mini h3{font-size:1rem;margin-bottom:.4rem}
.glass-card.mini p{margin:0;color:var(--muted);font-size:.9rem}
.mini-icon{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;margin-bottom:.8rem;background:rgba(56,189,248,.12);border:1px solid var(--line-strong);color:var(--cyan)}
.hero-strip{grid-area:strip;display:flex;flex-wrap:wrap;align-items:center;gap:12px;padding:16px 22px;border-radius:var(--r-l);border:1px solid var(--line);background:var(--glass);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.strip-link{margin-left:auto;font-weight:600;font-size:.9rem;color:var(--cyan);display:inline-flex;align-items:center;gap:.45rem}
.strip-link:hover{color:#fff}
/* Stat band */
.stat-band{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.stat{padding:22px;border-radius:var(--r);border:1px solid var(--line);background:linear-gradient(160deg,rgba(21,40,78,.55),rgba(8,18,41,.55))}
.stat-num{display:block;font-size:1.75rem;font-weight:800;color:#fff;letter-spacing:-.02em}
.stat-num span{color:var(--cyan)}
.stat-label{display:block;margin-top:.35rem;font-size:.85rem;color:var(--muted);line-height:1.5}
/* Content blocks */
.split-panel{padding:26px;border-radius:var(--r-l);border:1px solid var(--line);background:var(--glass);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.panel-title{font-size:1rem;font-weight:700;margin-bottom:.9rem;color:#fff}
.rule-list{list-style:none;display:grid;gap:.7rem}
.rule-list li{display:flex;gap:.6rem;align-items:flex-start;font-size:.93rem;color:var(--muted)}
.rule-list i{color:var(--gold);margin-top:.3rem;font-size:.8rem}
.check-list{list-style:none;display:grid;gap:.85rem;margin-top:1.2rem}
.check-list li{display:flex;gap:.75rem;align-items:flex-start;color:#dbeafe;font-size:.96rem}
.check-list .ic{flex:0 0 auto;width:26px;height:26px;border-radius:8px;display:grid;place-items:center;background:rgba(52,211,153,.14);border:1px solid rgba(52,211,153,.35);color:var(--green);font-size:.72rem}
.money-table{list-style:none;display:grid;gap:0;margin-top:.4rem}
.money-table li{display:flex;justify-content:space-between;gap:1rem;padding:.75rem 0;border-bottom:1px dashed var(--line);font-size:.9rem;color:var(--muted)}
.money-table li:last-child{border-bottom:0}
.money-table b{color:#fff;font-weight:700}
/* Criteria cards */
.crit-card{padding:26px 24px;border-radius:var(--r-l);border:1px solid var(--line);background:linear-gradient(160deg,rgba(21,40,78,.6),rgba(8,18,41,.7));height:100%;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease}
.crit-card:hover{transform:translateY(-5px);border-color:var(--line-strong);box-shadow:0 22px 50px -24px rgba(56,189,248,.75)}
.crit-icon{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;font-size:1.05rem;margin-bottom:1rem;background:linear-gradient(140deg,rgba(37,99,235,.55),rgba(56,189,248,.35));border:1px solid var(--line-strong);color:#e0f2fe}
.crit-card h3{margin-bottom:.55rem}
.crit-card p{margin:0;color:var(--muted);font-size:.93rem}
.crit-meta{display:block;margin-top:1rem;font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:var(--cyan)}
/* Steps */
.steps{list-style:none;display:grid;gap:16px;counter-reset:step}
.step{display:grid;grid-template-columns:56px 1fr;gap:18px;padding:20px 22px;border-radius:var(--r);border:1px solid var(--line);background:linear-gradient(120deg,rgba(11,26,51,.75),rgba(8,18,41,.45));transition:border-color .25s ease,transform .25s ease}
.step:hover{border-color:var(--line-strong);transform:translateX(4px)}
.step-num{width:56px;height:56px;border-radius:16px;display:grid;place-items:center;font-weight:800;font-size:1.1rem;color:#04101f;background:linear-gradient(140deg,var(--cyan),var(--blue));box-shadow:var(--glow)}
.step-body h3{margin-bottom:.35rem}
.step-body p{margin:0;color:var(--muted);font-size:.94rem}
/* Hours */
.hour-row{display:grid;grid-template-columns:170px 1fr 150px;gap:18px;align-items:center;padding:18px 22px;border-bottom:1px solid var(--line);transition:background .25s ease}
.hour-row:last-child{border-bottom:0}
.hour-row:hover{background:rgba(56,189,248,.05)}
.hour-time{font-weight:700;color:#fff;font-size:1rem;display:flex;align-items:center;gap:.5rem}
.hour-time i{color:var(--cyan);font-size:.85rem}
.hour-note{color:var(--muted);font-size:.93rem}
.hour-box{border:1px solid var(--line);border-radius:var(--r-l);overflow:hidden;background:linear-gradient(160deg,rgba(21,40,78,.5),rgba(8,18,41,.6))}
.hour-badge{justify-self:end;font-size:.72rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:.34rem .7rem;border-radius:999px;border:1px solid var(--line-strong);color:var(--cyan);background:rgba(56,189,248,.1)}
.hour-badge.hot{color:var(--pink);border-color:rgba(244,63,94,.45);background:rgba(244,63,94,.12)}
.hour-badge.calm{color:var(--green);border-color:rgba(52,211,153,.4);background:rgba(52,211,153,.1)}
/* Mistakes */
.mistake{display:flex;gap:16px;padding:18px 0;border-bottom:1px dashed var(--line)}
.mistake:last-child{border-bottom:0}
.mistake-ic{flex:0 0 auto;width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:rgba(244,63,94,.12);border:1px solid rgba(244,63,94,.35);color:#fda4af}
.mistake h3{font-size:1rem;margin-bottom:.3rem}
.mistake p{margin:0;color:var(--muted);font-size:.93rem}
/* Channels / category entry */
.channel-card{display:flex;flex-direction:column;gap:.7rem;padding:26px 24px;border-radius:var(--r-l);border:1px solid var(--line);background:linear-gradient(160deg,rgba(21,40,78,.62),rgba(8,18,41,.72));height:100%;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease}
.channel-card:hover{transform:translateY(-5px);border-color:var(--line-strong);box-shadow:0 22px 50px -24px rgba(56,189,248,.7);color:inherit}
.channel-card h3{color:#fff;margin-bottom:.1rem}
.channel-card p{color:var(--muted);font-size:.92rem;margin:0}
.channel-card .go{margin-top:auto;font-weight:600;font-size:.88rem;color:var(--cyan);display:inline-flex;align-items:center;gap:.45rem}
/* News */
.news-card{height:100%;display:flex;flex-direction:column;border-radius:var(--r-l);overflow:hidden;border:1px solid var(--line);background:linear-gradient(160deg,rgba(21,40,78,.55),rgba(8,18,41,.7));transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease}
.news-card:hover{transform:translateY(-5px);border-color:var(--line-strong);box-shadow:0 22px 50px -24px rgba(56,189,248,.7)}
.news-thumb{display:block;aspect-ratio:16/10;overflow:hidden;background:var(--bg-3)}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.news-card:hover .news-thumb img{transform:scale(1.06)}
.news-body{padding:20px 20px 22px;display:flex;flex-direction:column;gap:.6rem;flex:1}
.news-body h3{font-size:1.02rem;line-height:1.45}
.news-body h3 a{color:#fff}
.news-body h3 a:hover{color:var(--cyan)}
.news-body p{color:var(--muted);font-size:.9rem;margin:0}
.news-meta{margin-top:auto;font-size:.8rem;color:var(--muted-2);display:inline-flex;align-items:center;gap:.4rem}
/* FAQ */
.faq-list{display:grid;gap:12px}
.faq-item{border:1px solid var(--line);border-radius:var(--r);background:linear-gradient(140deg,rgba(11,26,51,.7),rgba(8,18,41,.5));overflow:hidden;transition:border-color .25s ease}
.faq-item[open]{border-color:var(--line-strong)}
.faq-item summary{list-style:none;cursor:pointer;padding:18px 22px;font-weight:600;font-size:1rem;color:#fff;display:flex;justify-content:space-between;gap:1rem;align-items:center}
.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:.78rem;color:var(--cyan);flex:0 0 auto;transition:transform .25s ease}
.faq-item[open] summary::after{content:"\f068"}
.faq-item summary:hover{background:rgba(56,189,248,.06)}
.faq-answer{padding:0 22px 20px;color:var(--muted);font-size:.95rem}
.faq-answer p:last-child{margin-bottom:0}
/* CTA */
.cta-band{position:relative;overflow:hidden;border-radius:var(--r-l);border:1px solid var(--line-strong);padding:46px 42px;background:url('/assets/images/6103945e70d29752.jpg') center/cover no-repeat}
.cta-band::before{content:"";position:absolute;inset:0;background:linear-gradient(120deg,rgba(3,7,18,.94),rgba(8,18,41,.82) 60%,rgba(37,99,235,.55))}
.cta-inner{position:relative;z-index:1;display:grid;grid-template-columns:1.15fr .85fr;gap:34px;align-items:center}
.cta-inner h2{margin-bottom:.8rem}
.cta-inner p{color:#cbd5e1;margin-bottom:0;font-size:.98rem}
.cta-form{display:flex;gap:.6rem;flex-wrap:wrap;margin-bottom:.7rem}
.cta-form input{flex:1 1 220px;min-width:0;padding:.85rem 1.1rem;border-radius:999px;border:1px solid var(--line-strong);background:rgba(3,7,18,.75);color:#fff}
.cta-form input::placeholder{color:var(--muted-2)}
.cta-note{font-size:.82rem;color:var(--muted)}
.cta-ok{margin-top:.9rem;font-size:.9rem;color:var(--green);display:none}
.cta-ok.show{display:block}
/* Footer */
.site-footer{position:relative;z-index:1;background:linear-gradient(180deg,rgba(8,18,41,.92),#030712);border-top:1px solid var(--line);padding:56px 0 26px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px}
.footer-brand p{color:var(--muted);font-size:.92rem;margin:16px 0}
.footer-license{display:flex;flex-wrap:wrap;gap:8px}
.footer-license span{font-size:.74rem;color:var(--muted);border:1px solid var(--line);border-radius:999px;padding:.3rem .7rem}
.footer-license .age{color:var(--gold);border-color:rgba(251,191,36,.4);font-weight:700}
.footer-col h4{font-size:.92rem;margin:0 0 14px;color:#fff;letter-spacing:.02em}
.footer-col ul{list-style:none;display:grid;gap:10px}
.footer-col a,.footer-col span{font-size:.9rem;color:var(--muted)}
.footer-col a:hover{color:var(--cyan)}
.footer-bottom{margin-top:40px;padding-top:20px;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;color:var(--muted-2);font-size:.82rem}
/* FAB */
.fab{position:fixed;left:16px;bottom:96px;z-index:50;width:56px;height:56px;border-radius:18px;display:grid;place-items:center;font-size:1.2rem;color:var(--cyan);
  background:linear-gradient(rgba(7,10,24,.88),rgba(7,10,24,.88)) padding-box,linear-gradient(135deg,var(--cyan),var(--blue)) border-box;
  border:2px solid transparent;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  box-shadow:0 0 20px rgba(56,189,248,.45);opacity:.78;transition:opacity .25s ease,transform .25s ease,box-shadow .25s ease;animation:fabPulse 3.4s ease-in-out infinite}
.fab:hover{opacity:1;transform:scale(1.08);color:#fff;box-shadow:0 0 32px rgba(56,189,248,.8)}
.fab:active{transform:scale(.94)}
.fab-dot{position:absolute;top:-3px;right:-3px;width:12px;height:12px;border-radius:50%;background:var(--pink);box-shadow:0 0 0 2px #030712,0 0 12px rgba(244,63,94,.9);animation:dotBlink 1.6s ease-in-out infinite}
@keyframes fabPulse{0%,100%{box-shadow:0 0 18px rgba(56,189,248,.38)}50%{box-shadow:0 0 30px rgba(56,189,248,.7)}}
@keyframes dotBlink{0%,100%{opacity:1}50%{opacity:.35}}
/* Responsive */
@media (max-width:1024px){
  .nav-links{position:absolute;top:calc(100% + 10px);left:0;right:0;flex-direction:column;align-items:stretch;gap:.2rem;padding:12px;border-radius:var(--r);border:1px solid var(--line-strong);background:rgba(3,7,18,.97);backdrop-filter:blur(14px);box-shadow:var(--shadow);display:none}
  .nav-links.open{display:flex}
  .nav-links a{padding:.7rem .9rem;font-size:.94rem}
  .nav-toggle{display:flex}
  .hero-bento{grid-template-columns:1fr;grid-template-areas:"main" "side" "strip";padding:56px 0 52px}
  .hero-side{grid-template-columns:1fr 1fr}
  .stat-band{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
  .cta-inner{grid-template-columns:1fr}
  .cta-band{padding:36px 28px}
  .hour-row{grid-template-columns:140px 1fr;grid-template-areas:"time note" "time badge";row-gap:8px}
  .hour-time{grid-area:time}
  .hour-note{grid-area:note}
  .hour-badge{grid-area:badge;justify-self:start}
}
@media (max-width:768px){
  .section{padding:56px 0}
  .section--tight{padding:42px 0}
  .hero-side{grid-template-columns:1fr}
  .hero-strip{padding:14px 16px}
  .strip-link{margin-left:0}
  .step{grid-template-columns:1fr;gap:12px}
  .step:hover{transform:none}
  .stat-band{grid-template-columns:1fr 1fr;gap:14px}
  .stat{padding:18px}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .footer-bottom{flex-direction:column}
  .nav-actions .btn{padding:.55rem .8rem;font-size:.8rem}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .logo-text{font-size:.86rem}
  .logo-text small{font-size:.6rem}
  .nav-actions .btn-ghost{display:none}
  .hero-cta .btn{width:100%}
  .stat-band{grid-template-columns:1fr}
  .hour-row{grid-template-columns:1fr;grid-template-areas:"time" "note" "badge"}
  .cta-band{padding:28px 20px}
  .cta-form .btn{width:100%}
  .fab{left:12px;bottom:88px;width:52px;height:52px}
}

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}
