/* roulang page: index */
:root{
  --bg:#051F14;
  --bg-2:#0B2E1E;
  --bg-3:#0E3524;
  --gold:#F59E0B;
  --gold-2:#FCD34D;
  --gold-3:#B45309;
  --red:#DC2626;
  --text:#F8FAFC;
  --mint:#D1FAE5;
  --muted:#93A99C;
  --line:rgba(245,158,11,.22);
  --line-2:rgba(255,255,255,.08);
  --r-xl:26px;
  --r-lg:20px;
  --r-md:14px;
  --r-sm:9px;
  --sh-lg:0 24px 60px rgba(0,0,0,.5);
  --sh-sm:0 10px 26px rgba(0,0,0,.32);
  --glow:0 12px 34px rgba(245,158,11,.26);
  --wrap:1200px;
  --gap:clamp(56px,7vw,96px);
}
*,*::before,*::after{box-sizing:border-box}
*{margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.65;
  font-size:16px;
  overflow-x:hidden;
  padding-bottom:86px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button,input{font:inherit;color:inherit}
ul,ol{list-style:none}
h1,h2,h3,h4{line-height:1.3;font-weight:800;letter-spacing:-.3px}
::selection{background:var(--gold);color:#08251A}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--gold-2);outline-offset:3px;border-radius:8px}

.container{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 20px}

/* ===== HEADER ===== */
.site-header{
  position:sticky;top:0;z-index:90;
  background:rgba(5,31,20,.88);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-2);
}
.header-inner{display:flex;align-items:center;gap:16px;min-height:74px}
.logo{display:flex;align-items:center;gap:11px;flex-shrink:0}
.logo-mark{
  width:40px;height:40px;border-radius:13px;flex-shrink:0;
  background:linear-gradient(140deg,var(--gold-2),var(--gold) 55%,var(--gold-3));
  display:grid;place-items:center;color:#07271C;font-weight:800;font-size:1rem;
  box-shadow:0 8px 20px rgba(245,158,11,.32);
}
.logo-text{display:flex;flex-direction:column;line-height:1.15}
.logo-text b{font-size:1.02rem;font-weight:800;color:var(--text);letter-spacing:-.2px}
.logo-text small{font-size:.63rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);font-weight:500}
.nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{
  padding:9px 14px;border-radius:999px;font-size:.89rem;font-weight:500;
  color:#C7E3D5;white-space:nowrap;transition:background .25s,color .25s;
}
.nav-link:hover{background:rgba(245,158,11,.1);color:var(--gold-2)}
.nav-link.active{background:rgba(245,158,11,.15);color:var(--gold-2);font-weight:600}
.header-actions{display:flex;align-items:center;gap:10px;margin-left:6px;flex-shrink:0}
.btn-login{
  padding:10px 16px;border-radius:999px;font-size:.85rem;font-weight:600;
  color:var(--gold-2);border:1px solid rgba(245,158,11,.45);background:transparent;
  transition:.25s;white-space:nowrap;
}
.btn-login:hover{background:rgba(245,158,11,.12);border-color:var(--gold)}
.btn-signup{
  padding:10px 19px;border-radius:999px;font-size:.85rem;font-weight:700;
  background:linear-gradient(135deg,var(--gold-2),var(--gold) 60%,var(--gold-3));
  color:#07271C;box-shadow:0 10px 24px rgba(245,158,11,.3);transition:.25s;white-space:nowrap;
}
.btn-signup:hover{transform:translateY(-2px);box-shadow:0 16px 32px rgba(245,158,11,.4)}
.btn-signup:active,.btn-login:active{transform:translateY(0) scale(.97)}

/* ===== BUTTONS ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 24px;border-radius:999px;font-size:.94rem;font-weight:600;
  border:1px solid transparent;cursor:pointer;transition:.25s;text-align:center;
}
.btn-gold{
  background:linear-gradient(135deg,var(--gold-2),var(--gold) 60%,var(--gold-3));
  color:#07271C;box-shadow:var(--glow);
}
.btn-gold:hover{transform:translateY(-3px);box-shadow:0 20px 40px rgba(245,158,11,.38)}
.btn-ghost{background:rgba(255,255,255,.04);border-color:var(--line);color:var(--mint)}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold-2);background:rgba(245,158,11,.09)}
.btn-sm{padding:9px 17px;font-size:.85rem}

/* ===== HERO ===== */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line-2)}
.hero-bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/c55dea76184371b9.jpg');
  background-size:cover;background-position:center;
  opacity:.24;filter:saturate(.9);
}
.hero::after{
  content:'';position:absolute;inset:0;
  background:
    radial-gradient(880px 460px at 12% 0%,rgba(245,158,11,.18),transparent 62%),
    linear-gradient(180deg,rgba(5,31,20,.66),rgba(5,31,20,.95) 68%,var(--bg));
}
.hero-inner{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1.12fr .88fr;gap:clamp(28px,4vw,52px);
  padding:clamp(46px,6.5vw,84px) 20px clamp(50px,6.5vw,88px);
  max-width:var(--wrap);margin:0 auto;align-items:start;
}
.badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:999px;font-size:.73rem;font-weight:600;
  letter-spacing:.08em;text-transform:uppercase;
}
.badge-gold{
  background:rgba(245,158,11,.13);border:1px solid var(--line);color:var(--gold-2);
}
.badge-dot{width:7px;height:7px;border-radius:50%;background:#22C55E;box-shadow:0 0 0 4px rgba(34,197,94,.18)}
.hero h1{
  font-size:clamp(1.72rem,3.9vw,2.85rem);
  margin:20px 0 18px;
  letter-spacing:-.6px;
}
.hero h1 .hl{
  background:linear-gradient(120deg,var(--gold-2),var(--gold));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-lead{color:#C6DFD2;font-size:1.02rem;max-width:640px;line-height:1.7}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin:28px 0 26px}
.hero-points{display:flex;flex-direction:column;gap:10px}
.hero-points li{display:flex;align-items:flex-start;gap:10px;font-size:.92rem;color:#BCd8cA}
.hero-points i{color:var(--gold);margin-top:4px;font-size:.82rem}

.hero-panel{
  background:linear-gradient(165deg,rgba(14,53,36,.95),rgba(7,32,22,.95));
  border:1px solid var(--line);border-radius:var(--r-xl);
  padding:24px;box-shadow:var(--sh-lg);backdrop-filter:blur(6px);
}
.panel-title{font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-2);font-weight:700;margin-bottom:16px}
.quick-list{display:flex;flex-direction:column;gap:2px}
.quick-item{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:13px 4px;border-bottom:1px dashed var(--line-2);
}
.quick-item:last-child{border-bottom:none}
.quick-item .qi-name{font-size:.9rem;font-weight:500;display:flex;align-items:center;gap:10px}
.quick-item .qi-name i{color:var(--gold);width:18px;text-align:center}
.qi-status{
  font-size:.72rem;font-weight:600;padding:4px 10px;border-radius:999px;
  background:rgba(34,197,94,.14);color:#7CE3A5;border:1px solid rgba(34,197,94,.28);
  white-space:nowrap;
}
.panel-stats{
  display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:18px;
  padding-top:18px;border-top:1px solid var(--line);
}
.stat-box{text-align:left}
.stat-box b{display:block;font-size:1.12rem;font-weight:800;color:var(--gold-2);line-height:1.2}
.stat-box span{font-size:.7rem;color:var(--muted);line-height:1.4;display:block;margin-top:3px}

/* ===== SECTIONS ===== */
.section{padding:var(--gap) 0}
.section--alt{
  background:linear-gradient(180deg,rgba(11,46,30,.66),rgba(5,31,20,.92));
  border-top:1px solid var(--line-2);border-bottom:1px solid var(--line-2);
}
.section-head{max-width:820px;margin-bottom:36px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.71rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--gold-2);font-weight:700;margin-bottom:12px;
}
.eyebrow::before{content:'';width:22px;height:2px;background:var(--gold);border-radius:2px}
.section-head h2{font-size:clamp(1.42rem,2.5vw,2rem);margin-bottom:12px}
.section-head p{color:var(--muted);font-size:.97rem;max-width:760px}

/* ===== GRIDS & CARDS ===== */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid-2{display:grid;grid-template-columns:1.25fr .75fr;gap:28px;align-items:start}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.card{
  background:linear-gradient(165deg,rgba(14,53,36,.9),rgba(8,34,23,.9));
  border:1px solid var(--line-2);border-radius:var(--r-lg);
  padding:26px;transition:transform .28s,border-color .28s,box-shadow .28s;
}
.card:hover{transform:translateY(-4px);border-color:var(--line);box-shadow:var(--sh-sm)}
.card-icon{
  width:46px;height:46px;border-radius:14px;display:grid;place-items:center;
  background:linear-gradient(140deg,rgba(245,158,11,.24),rgba(245,158,11,.06));
  border:1px solid var(--line);color:var(--gold-2);font-size:1.05rem;margin-bottom:16px;
}
.card h3{font-size:1.06rem;margin-bottom:10px}
.card p{color:var(--muted);font-size:.92rem}

/* ===== FEED + SIDEBAR ===== */
.feed-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:20px;flex-wrap:wrap}
.feed-head h2{font-size:clamp(1.3rem,2.2vw,1.7rem)}
.link-more{font-size:.85rem;font-weight:600;color:var(--gold-2);display:inline-flex;align-items:center;gap:7px;transition:.25s}
.link-more:hover{gap:11px;color:var(--gold)}
.feed-list{display:flex;flex-direction:column;gap:14px}
.feed-item{
  display:grid;grid-template-columns:132px 1fr;gap:18px;align-items:center;
  background:rgba(14,53,36,.55);border:1px solid var(--line-2);
  border-radius:var(--r-md);padding:14px;transition:.26s;
}
.feed-item:hover{border-color:var(--line);background:rgba(14,53,36,.85);transform:translateX(4px)}
.feed-thumb{
  width:132px;height:88px;border-radius:var(--r-sm);overflow:hidden;
  border:1px solid var(--line-2);background:#0b2b1d;
}
.feed-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.feed-item:hover .feed-thumb img{transform:scale(1.06)}
.feed-body h3{font-size:.98rem;margin-bottom:7px;line-height:1.45}
.feed-item:hover .feed-body h3{color:var(--gold-2)}
.feed-body p{font-size:.85rem;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.feed-meta{display:flex;align-items:center;gap:12px;margin-top:10px;flex-wrap:wrap}
.tag{
  display:inline-block;font-size:.68rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  padding:4px 10px;border-radius:999px;background:rgba(245,158,11,.13);
  border:1px solid var(--line);color:var(--gold-2);
}
.meta-time{font-size:.76rem;color:var(--muted)}

.side-box{
  background:linear-gradient(165deg,rgba(14,53,36,.92),rgba(7,32,22,.92));
  border:1px solid var(--line);border-radius:var(--r-lg);padding:22px;
}
.side-box + .side-box{margin-top:18px}
.side-box h3{font-size:.95rem;margin-bottom:16px;display:flex;align-items:center;gap:9px}
.side-box h3 i{color:var(--gold)}
.rank-list{display:flex;flex-direction:column;gap:2px}
.rank-item{
  display:grid;grid-template-columns:26px 1fr;gap:12px;align-items:start;
  padding:11px 0;border-bottom:1px dashed var(--line-2);transition:.22s;
}
.rank-item:last-child{border-bottom:none}
.rank-item:hover{color:var(--gold-2)}
.rank-no{
  width:24px;height:24px;border-radius:8px;display:grid;place-items:center;
  font-size:.74rem;font-weight:800;background:rgba(245,158,11,.14);
  border:1px solid var(--line);color:var(--gold-2);
}
.rank-item b{font-size:.87rem;font-weight:600;display:block;line-height:1.45}
.rank-item span{font-size:.74rem;color:var(--muted)}
.side-note{
  margin-top:16px;padding:13px;border-radius:var(--r-md);
  background:rgba(245,158,11,.07);border:1px dashed var(--line);
  font-size:.8rem;color:#BFDACB;
}

/* ===== CHUYÊN ĐỀ STRIP ===== */
.strip-scroll{display:flex;gap:14px;overflow-x:auto;padding:4px 4px 16px;scrollbar-width:thin}
.strip-scroll::-webkit-scrollbar{height:6px}
.strip-scroll::-webkit-scrollbar-thumb{background:rgba(245,158,11,.3);border-radius:8px}
.strip-card{
  flex:0 0 244px;background:rgba(14,53,36,.6);border:1px solid var(--line-2);
  border-radius:var(--r-md);padding:18px;transition:.26s;
}
.strip-card:hover{border-color:var(--line);background:rgba(14,53,36,.9);transform:translateY(-4px)}
.strip-card i{color:var(--gold);font-size:1.1rem;margin-bottom:12px;display:block}
.strip-card b{font-size:.93rem;display:block;margin-bottom:7px}
.strip-card span{font-size:.79rem;color:var(--muted);line-height:1.55;display:block}

/* ===== UPDATE TABLE ===== */
.status-table{border:1px solid var(--line-2);border-radius:var(--r-lg);overflow:hidden;background:rgba(9,38,26,.6)}
.status-row{
  display:grid;grid-template-columns:2fr 1fr 1fr;gap:14px;align-items:center;
  padding:15px 22px;border-bottom:1px solid var(--line-2);font-size:.9rem;transition:.22s;
}
.status-row:last-child{border-bottom:none}
.status-row:hover{background:rgba(245,158,11,.05)}
.status-row.head{
  background:rgba(245,158,11,.08);font-size:.72rem;letter-spacing:.13em;
  text-transform:uppercase;color:var(--gold-2);font-weight:700;
}
.status-name{display:flex;align-items:center;gap:11px;font-weight:500}
.status-name i{color:var(--gold);width:17px;text-align:center}
.pill-ok,.pill-new{
  display:inline-flex;align-items:center;gap:7px;font-size:.74rem;font-weight:600;
  padding:4px 11px;border-radius:999px;width:fit-content;
}
.pill-ok{background:rgba(34,197,94,.13);color:#7CE3A5;border:1px solid rgba(34,197,94,.28)}
.pill-new{background:rgba(245,158,11,.14);color:var(--gold-2);border:1px solid var(--line)}
.status-time{font-size:.8rem;color:var(--muted)}

/* ===== CATEGORY WALL ===== */
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.cat-card{
  position:relative;overflow:hidden;border-radius:var(--r-lg);
  border:1px solid var(--line-2);background:rgba(11,46,30,.75);
  padding:26px;min-height:212px;display:flex;flex-direction:column;justify-content:space-between;
  transition:.3s;
}
.cat-card::before{
  content:'';position:absolute;inset:0;opacity:.16;
  background-image:url('/assets/images/696568e67f913735.jpg');
  background-size:cover;background-position:center;transition:opacity .35s,transform .5s;
}
.cat-card:nth-child(2)::before{background-image:url('/assets/images/a34b3eb7ca0bd68c.jpg')}
.cat-card:nth-child(3)::before{background-image:url('/assets/images/ffbf3ed33ca92b58.jpg')}
.cat-card:hover::before{opacity:.28;transform:scale(1.05)}
.cat-card:hover{border-color:var(--gold);transform:translateY(-5px)}
.cat-card > *{position:relative;z-index:2}
.cat-card h3{font-size:1.1rem;margin-bottom:10px}
.cat-card p{font-size:.87rem;color:#C2DDCF}
.cat-cta{
  margin-top:20px;display:inline-flex;align-items:center;gap:9px;
  font-size:.84rem;font-weight:700;color:var(--gold-2);
}
.cat-card:hover .cat-cta{gap:13px}

/* ===== SCENARIO MATRIX ===== */
.matrix{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.matrix-item{
  padding:20px;border-radius:var(--r-md);
  border:1px solid var(--line-2);background:rgba(9,38,26,.55);transition:.26s;
}
.matrix-item:hover{border-color:var(--line);background:rgba(14,53,36,.85)}
.matrix-item h3{font-size:.96rem;margin-bottom:8px;display:flex;align-items:center;gap:9px}
.matrix-item h3 i{color:var(--gold);font-size:.88rem}
.matrix-item p{font-size:.85rem;color:var(--muted)}

/* ===== COMPARE TABLE ===== */
.compare{
  border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;
  background:rgba(9,38,26,.62);
}
.compare-row{
  display:grid;grid-template-columns:1.25fr 1fr 1fr;gap:12px;
  padding:16px 22px;border-bottom:1px solid var(--line-2);align-items:center;font-size:.89rem;
}
.compare-row:last-child{border-bottom:none}
.compare-row.head{background:rgba(245,158,11,.08);font-weight:700;font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:var(--gold-2)}
.compare-row .col-us{
  background:rgba(245,158,11,.07);border-left:1px solid var(--line);
  border-right:1px solid var(--line);margin:-16px 0;padding:16px 16px;
  color:var(--gold-2);font-weight:600;display:flex;align-items:center;gap:9px;
}
.compare-row .col-them{color:var(--muted);display:flex;align-items:center;gap:9px}
.compare-row .crit{font-weight:500;color:#CDE6D8}
.compare-row.head .col-us{color:var(--gold-2)}
.compare-row.head .col-them{color:var(--muted)}

/* ===== STEPS ===== */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;position:relative}
.step{
  background:rgba(14,53,36,.6);border:1px solid var(--line-2);
  border-radius:var(--r-lg);padding:26px;transition:.26s;
}
.step:hover{border-color:var(--line);transform:translateY(-4px)}
.step-no{
  font-size:.76rem;font-weight:800;letter-spacing:.18em;color:var(--gold);
  display:block;margin-bottom:14px;
}
.step h3{font-size:1rem;margin-bottom:10px}
.step p{font-size:.88rem;color:var(--muted)}

/* ===== PROOF ===== */
.proof-bar{
  display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:34px;
  border:1px solid var(--line-2);border-radius:var(--r-lg);
  background:rgba(9,38,26,.6);padding:24px;
}
.proof-bar .stat-box b{font-size:clamp(1.4rem,2.6vw,1.9rem)}
.quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.quote{
  background:rgba(11,46,30,.6);border:1px solid var(--line-2);
  border-radius:var(--r-md);padding:22px;
}
.quote p{font-size:.89rem;color:#C4DECF;margin-bottom:16px}
.quote-who{display:flex;align-items:center;gap:12px}
.avatar{
  width:38px;height:38px;border-radius:50%;display:grid;place-items:center;
  background:linear-gradient(140deg,var(--gold-2),var(--gold-3));
  color:#07271C;font-weight:800;font-size:.82rem;flex-shrink:0;
}
.quote-who b{font-size:.85rem;display:block}
.quote-who span{font-size:.74rem;color:var(--muted)}
.stars{color:var(--gold);font-size:.78rem;margin-bottom:12px;letter-spacing:2px}

/* ===== SECURITY ===== */
.secure-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.secure-item{
  text-align:left;padding:22px;border-radius:var(--r-md);
  border:1px solid var(--line-2);background:rgba(9,38,26,.55);transition:.26s;
}
.secure-item:hover{border-color:var(--line);background:rgba(14,53,36,.85)}
.secure-item i{font-size:1.3rem;color:var(--gold);margin-bottom:14px;display:block}
.secure-item b{display:block;font-size:.93rem;margin-bottom:7px}
.secure-item span{font-size:.82rem;color:var(--muted)}

/* ===== PARTNERS ===== */
.partner-wall{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.partner{
  display:flex;align-items:center;justify-content:center;text-align:center;
  min-height:78px;padding:16px;border-radius:var(--r-md);
  border:1px solid var(--line-2);background:rgba(9,38,26,.45);
  font-size:.85rem;font-weight:600;color:#B9D4C6;transition:.26s;
}
.partner:hover{border-color:var(--line);color:var(--gold-2);background:rgba(14,53,36,.85)}

/* ===== CHANGELOG ===== */
.log-list{position:relative;padding-left:26px}
.log-list::before{
  content:'';position:absolute;left:6px;top:8px;bottom:8px;width:2px;
  background:linear-gradient(180deg,var(--gold),rgba(245,158,11,0));
}
.log-item{position:relative;padding:0 0 26px}
.log-item:last-child{padding-bottom:0}
.log-item::before{
  content:'';position:absolute;left:-26px;top:6px;width:14px;height:14px;border-radius:50%;
  background:var(--bg);border:2px solid var(--gold);box-shadow:0 0 0 4px rgba(245,158,11,.12);
}
.log-item b{font-size:.92rem;display:block;margin-bottom:6px}
.log-item b em{font-style:normal;color:var(--gold-2);font-size:.78rem;margin-left:10px;font-weight:600}
.log-item p{font-size:.87rem;color:var(--muted)}

/* ===== SUBSCRIBE ===== */
.subscribe{
  display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:center;
  border:1px solid var(--line);border-radius:var(--r-xl);
  background:
    radial-gradient(600px 300px at 90% 0%,rgba(245,158,11,.14),transparent 60%),
    linear-gradient(160deg,rgba(14,53,36,.92),rgba(7,30,21,.94));
  padding:clamp(26px,4vw,46px);
}
.subscribe h2{font-size:clamp(1.35rem,2.3vw,1.85rem);margin-bottom:12px}
.subscribe p{color:var(--muted);font-size:.93rem}
.sub-form{display:flex;flex-direction:column;gap:12px}
.sub-row{display:flex;gap:10px}
.sub-row input{
  flex:1;padding:13px 18px;border-radius:999px;background:rgba(5,25,17,.85);
  border:1px solid var(--line-2);color:var(--text);font-size:.92rem;transition:.25s;min-width:0;
}
.sub-row input::placeholder{color:#6E8D7C}
.sub-row input:focus{border-color:var(--gold);outline:none}
.sub-hint{font-size:.78rem;color:var(--muted)}
.sub-ok{font-size:.83rem;color:#7CE3A5;display:none}
.sub-ok.show{display:block}

/* ===== FAQ ===== */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:900px}
.faq-item{
  border:1px solid var(--line-2);border-radius:var(--r-md);
  background:rgba(9,38,26,.55);overflow:hidden;transition:.26s;
}
.faq-item:hover{border-color:var(--line)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:19px 22px;font-weight:600;font-size:.95rem;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:'\f067';font-family:'Font Awesome 6 Free';font-weight:900;
  color:var(--gold);font-size:.78rem;transition:transform .28s;flex-shrink:0;
}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item p{padding:0 22px 20px;font-size:.89rem;color:var(--muted)}

/* ===== FOOTER ===== */
.site-footer{
  background:linear-gradient(180deg,rgba(5,25,17,.9),#03150E);
  border-top:1px solid var(--line);padding:56px 0 0;
}
.footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px;padding-bottom:40px}
.footer-brand .logo{margin-bottom:16px}
.footer-brand p{font-size:.86rem;color:var(--muted);max-width:330px}
.footer-col h4{
  font-size:.76rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gold-2);margin-bottom:16px;font-weight:700;
}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col a{font-size:.86rem;color:#A9C3B5;transition:.22s}
.footer-col a:hover{color:var(--gold-2);padding-left:4px}
.footer-bottom{
  border-top:1px solid var(--line-2);padding:22px 0 30px;
  display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;
}
.footer-bottom p{font-size:.79rem;color:var(--muted)}
.footer-bottom .age{
  font-size:.72rem;font-weight:800;letter-spacing:.1em;
  padding:5px 12px;border-radius:999px;border:1px solid var(--line);color:var(--gold-2);
}

/* ===== FAB ===== */
.fab{
  position:fixed;left:16px;bottom:102px;z-index:85;
  width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;
  background:radial-gradient(circle at 32% 28%,#1b5a3c,#0a2a1c 72%);
  border:2px solid var(--gold);
  color:var(--gold-2);font-size:1.1rem;
  box-shadow:0 6px 26px rgba(245,158,11,.35);
  opacity:.86;transition:.3s;
  animation:floatY 3.4s ease-in-out infinite;
}
.fab:hover{opacity:1;transform:scale(1.1)}
.fab:hover i{animation:spin360 .7s ease}
.fab:active{transform:scale(.94) translateY(3px)}
.fab .dot{
  position:absolute;top:-2px;right:-2px;width:14px;height:14px;border-radius:50%;
  background:var(--red);border:2px solid #fff;
}
@keyframes floatY{0%,100%{margin-bottom:0}50%{margin-bottom:9px}}
@keyframes spin360{from{transform:rotate(0)}to{transform:rotate(360deg)}}

/* ===== STICKY CTA ===== */
.sticky-cta{
  position:fixed;left:0;right:0;bottom:0;z-index:80;
  background:rgba(6,32,21,.95);backdrop-filter:blur(12px);
  border-top:1px solid var(--line);padding:10px 0;
}
.sticky-inner{display:flex;align-items:center;justify-content:space-between;gap:14px}
.sticky-text{display:flex;align-items:center;gap:10px;font-size:.85rem;color:#C3DDCE;min-width:0}
.sticky-text i{color:#22C55E;flex-shrink:0}
.sticky-text span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sticky-actions{display:flex;gap:10px;flex-shrink:0}

/* ===== RESPONSIVE ===== */
@media (max-width:1100px){
  .hero-inner{grid-template-columns:1fr;gap:34px}
  .hero-panel{max-width:560px}
  .grid-4,.secure-grid{grid-template-columns:repeat(2,1fr)}
  .partner-wall{grid-template-columns:repeat(3,1fr)}
  .footer-top{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:980px){
  .header-inner{flex-wrap:wrap;min-height:auto;padding:12px 0 0}
  .nav{order:3;width:100%;margin:10px 0 0;overflow-x:auto;padding-bottom:12px;gap:2px;scrollbar-width:none}
  .nav::-webkit-scrollbar{display:none}
  .nav-link{background:rgba(255,255,255,.04)}
  .header-actions{margin-left:auto}
  .btn-login{padding:9px 13px;font-size:.8rem}
  .btn-signup{padding:9px 15px;font-size:.8rem}
  .grid-2{grid-template-columns:1fr}
  .cat-grid,.matrix,.steps,.quote-grid,.grid-3{grid-template-columns:1fr 1fr}
  .proof-bar{grid-template-columns:1fr 1fr 1fr}
}
@media (max-width:760px){
  body{font-size:15.4px;padding-bottom:96px}
  .grid-3,.cat-grid,.matrix,.steps,.quote-grid{grid-template-columns:1fr}
  .grid-4,.secure-grid{grid-template-columns:1fr 1fr}
  .feed-item{grid-template-columns:1fr;gap:12px}
  .feed-thumb{width:100%;height:150px}
  .compare-row,.status-row{grid-template-columns:1fr;gap:8px;padding:16px}
  .compare-row .col-us{margin:0;border:none;padding:10px 0;border-top:1px dashed var(--line-2)}
  .compare-row .col-them{padding:4px 0}
  .compare-row.head{display:none}
  .subscribe{grid-template-columns:1fr;gap:22px}
  .proof-bar{grid-template-columns:1fr;gap:18px}
  .partner-wall{grid-template-columns:1fr 1fr}
  .footer-top{grid-template-columns:1fr}
  .sub-row{flex-direction:column}
  .sub-row .btn{width:100%}
  .sticky-text{font-size:.78rem}
  .sticky-actions .btn{padding:10px 15px;font-size:.82rem}
  .fab{bottom:104px;width:52px;height:52px;font-size:1rem}
}
@media (max-width:520px){
  .hero h1{font-size:1.6rem}
  .hero-cta{flex-direction:column;align-items:stretch}
  .hero-cta .btn{width:100%}
  .grid-4,.secure-grid{grid-template-columns:1fr}
  .partner-wall{grid-template-columns:1fr}
  .panel-stats{grid-template-columns:1fr 1fr}
  .sticky-text span{display:none}
  .sticky-inner{justify-content:center}
}

/* roulang page: article */
:root{
  --bg:#051F14;
  --bg-2:#0B2E1E;
  --bg-3:#0E3524;
  --gold:#F59E0B;
  --gold-2:#FCD34D;
  --gold-3:#B45309;
  --red:#DC2626;
  --text:#F8FAFC;
  --mint:#D1FAE5;
  --muted:#93A99C;
  --line:rgba(245,158,11,.22);
  --line-2:rgba(255,255,255,.08);
  --r-xl:26px;
  --r-lg:20px;
  --r-md:14px;
  --r-sm:9px;
  --sh-lg:0 24px 60px rgba(0,0,0,.5);
  --sh-sm:0 10px 26px rgba(0,0,0,.32);
  --glow:0 12px 34px rgba(245,158,11,.26);
  --wrap:1200px;
  --gap:clamp(56px,7vw,96px);
}
*,*::before,*::after{box-sizing:border-box}
*{margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.65;
  font-size:16px;
  overflow-x:hidden;
  padding-bottom:96px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
button,input{font:inherit;color:inherit}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--gold-2);outline-offset:3px;border-radius:8px}
.container{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 20px}

/* ===== HEADER ===== */
.site-header{
  position:sticky;top:0;z-index:90;
  background:rgba(5,31,20,.88);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-2);
}
.header-inner{display:flex;align-items:center;gap:16px;min-height:74px}
.logo{display:flex;align-items:center;gap:11px;flex-shrink:0}
.logo-mark{
  width:40px;height:40px;border-radius:13px;flex-shrink:0;
  background:linear-gradient(140deg,var(--gold-2),var(--gold) 55%,var(--gold-3));
  display:grid;place-items:center;color:#07271C;font-weight:800;font-size:1rem;
  box-shadow:0 8px 20px rgba(245,158,11,.32);
}
.logo-text{display:flex;flex-direction:column;line-height:1.15}
.logo-text b{font-size:1.02rem;font-weight:800;color:var(--text);letter-spacing:-.2px}
.logo-text small{font-size:.63rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);font-weight:500}
.nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{
  padding:9px 14px;border-radius:999px;font-size:.89rem;font-weight:500;
  color:#C7E3D5;white-space:nowrap;transition:background .25s,color .25s;
}
.nav-link:hover{background:rgba(245,158,11,.1);color:var(--gold-2)}
.nav-link.active{background:rgba(245,158,11,.15);color:var(--gold-2);font-weight:600}
.header-actions{display:flex;align-items:center;gap:10px;margin-left:6px;flex-shrink:0}
.btn-login{
  padding:10px 16px;border-radius:999px;font-size:.85rem;font-weight:600;
  color:var(--gold-2);border:1px solid rgba(245,158,11,.45);background:transparent;
  transition:.25s;white-space:nowrap;
}
.btn-login:hover{background:rgba(245,158,11,.12);border-color:var(--gold)}
.btn-signup{
  padding:10px 19px;border-radius:999px;font-size:.85rem;font-weight:700;
  background:linear-gradient(135deg,var(--gold-2),var(--gold) 60%,var(--gold-3));
  color:#07271C;box-shadow:0 10px 24px rgba(245,158,11,.3);transition:.25s;white-space:nowrap;
}
.btn-signup:hover{transform:translateY(-2px);box-shadow:0 16px 32px rgba(245,158,11,.4)}
.btn-signup:active,.btn-login:active{transform:translateY(0) scale(.97)}

/* ===== BUTTONS ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 24px;border-radius:999px;font-size:.94rem;font-weight:600;
  border:1px solid transparent;cursor:pointer;transition:.25s;text-align:center;
}
.btn-gold{
  background:linear-gradient(135deg,var(--gold-2),var(--gold) 60%,var(--gold-3));
  color:#07271C;box-shadow:var(--glow);
}
.btn-gold:hover{transform:translateY(-3px);box-shadow:0 20px 40px rgba(245,158,11,.38)}
.btn-ghost{background:rgba(255,255,255,.04);border-color:var(--line);color:var(--mint)}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold-2);background:rgba(245,158,11,.09)}
.btn-sm{padding:9px 17px;font-size:.85rem}

/* ===== GENERIC ===== */
.badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:999px;font-size:.73rem;font-weight:600;
  letter-spacing:.08em;text-transform:uppercase;
}
.badge-gold{background:rgba(245,158,11,.13);border:1px solid var(--line);color:var(--gold-2)}
.badge-dot{width:7px;height:7px;border-radius:50%;background:#22C55E;box-shadow:0 0 0 4px rgba(34,197,94,.18)}
.section{padding:var(--gap) 0;position:relative}
.section-alt{background:var(--bg-2);border-top:1px solid var(--line-2);border-bottom:1px solid var(--line-2)}
.sec-head{max-width:760px;margin-bottom:38px}
.sec-head h2{font-size:clamp(1.35rem,2.6vw,1.95rem);letter-spacing:-.4px;margin:14px 0 12px;line-height:1.3}
.sec-head p{color:#B9D4C5;font-size:.97rem}
.eyebrow{font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold-2);font-weight:700}

/* ===== ARTICLE HERO ===== */
.article-hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line-2)}
.article-hero .hero-bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/c55dea76184371b9.jpg');
  background-size:cover;background-position:center;
  opacity:.2;filter:saturate(.85);
}
.article-hero::after{
  content:'';position:absolute;inset:0;
  background:
    radial-gradient(820px 420px at 8% 0%,rgba(245,158,11,.16),transparent 60%),
    linear-gradient(180deg,rgba(5,31,20,.72),rgba(5,31,20,.96) 70%,var(--bg));
}
.article-hero .container{position:relative;z-index:2}
.article-hero-inner{padding:clamp(30px,4.4vw,54px) 0 clamp(34px,4.6vw,58px);max-width:900px}
.crumb{display:flex;align-items:center;gap:9px;font-size:.82rem;color:var(--muted);flex-wrap:wrap}
.crumb a{color:#B9D4C5;transition:color .2s}
.crumb a:hover{color:var(--gold-2)}
.crumb i{font-size:.6rem;opacity:.65}
.article-hero h1{
  font-size:clamp(1.5rem,3.3vw,2.42rem);
  line-height:1.28;letter-spacing:-.5px;margin:18px 0 16px;font-weight:800;
}
.article-hero h1 .hl{
  background:linear-gradient(120deg,var(--gold-2),var(--gold));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-lead{color:#C6DFD2;font-size:1rem;max-width:720px}
.meta-row{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:22px;font-size:.85rem;color:var(--muted)}
.meta-row span{display:inline-flex;align-items:center;gap:8px}
.meta-row i{color:var(--gold)}

/* ===== LAYOUT ===== */
.article-wrap{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:clamp(26px,3.4vw,52px);align-items:start}
.article-main{min-width:0}
.cover{
  border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);
  box-shadow:var(--sh-lg);margin-bottom:34px;position:relative;
}
.cover img{width:100%;aspect-ratio:16/8.4;object-fit:cover}
.cover figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:26px 22px 15px;
  background:linear-gradient(180deg,transparent,rgba(5,31,20,.92));
  font-size:.83rem;color:#CDE6D8;
}

/* ===== ARTICLE BODY ===== */
.article-body{font-size:1.02rem;color:#D3E7DC}
.article-body > * + *{margin-top:18px}
.article-body h2{
  font-size:clamp(1.22rem,2.2vw,1.5rem);font-weight:700;color:var(--text);
  margin-top:40px;padding-left:15px;border-left:3px solid var(--gold);line-height:1.4;
}
.article-body h3{font-size:1.13rem;font-weight:600;color:var(--gold-2);margin-top:26px}
.article-body h4{font-size:1rem;font-weight:600;color:var(--mint);margin-top:20px}
.article-body p{line-height:1.78}
.article-body strong{color:var(--text);font-weight:600}
.article-body a{color:var(--gold-2);text-decoration:underline;text-underline-offset:3px;transition:color .2s}
.article-body a:hover{color:var(--gold)}
.article-body ul,.article-body ol{display:flex;flex-direction:column;gap:10px;padding-left:4px}
.article-body ul li{position:relative;padding-left:23px;line-height:1.7}
.article-body ul li::before{
  content:'';position:absolute;left:3px;top:10px;width:7px;height:7px;border-radius:2px;
  background:var(--gold);transform:rotate(45deg);
}
.article-body ol{counter-reset:art-ol}
.article-body ol li{position:relative;padding-left:34px;counter-increment:art-ol;line-height:1.7}
.article-body ol li::before{
  content:counter(art-ol);position:absolute;left:0;top:2px;width:23px;height:23px;border-radius:7px;
  background:rgba(245,158,11,.14);border:1px solid var(--line);color:var(--gold-2);
  font-size:.76rem;font-weight:700;display:grid;place-items:center;
}
.article-body blockquote{
  border-left:3px solid var(--gold);background:rgba(245,158,11,.07);
  padding:16px 18px;border-radius:0 var(--r-md) var(--r-md) 0;color:var(--mint);
}
.article-body img{border-radius:var(--r-md);border:1px solid var(--line-2);margin-top:22px}
.article-body table{width:100%;border-collapse:collapse;font-size:.92rem;margin-top:20px}
.article-body th,.article-body td{padding:12px 14px;border:1px solid var(--line-2);text-align:left}
.article-body th{background:rgba(245,158,11,.1);color:var(--gold-2);font-weight:600}
.article-body tr:nth-child(even) td{background:rgba(255,255,255,.02)}
.article-body hr{border:none;height:1px;background:var(--line-2);margin:32px 0}

/* ===== SIDEBAR ===== */
.article-side{display:flex;flex-direction:column;gap:18px;position:sticky;top:96px}
.side-card{
  background:linear-gradient(165deg,rgba(14,53,36,.9),rgba(7,32,22,.92));
  border:1px solid var(--line);border-radius:var(--r-lg);padding:22px;
}
.side-card h3{
  font-size:.76rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--gold-2);font-weight:700;margin-bottom:16px;
}
.side-list{display:flex;flex-direction:column;gap:2px}
.side-list li{
  display:flex;align-items:flex-start;gap:11px;padding:11px 0;
  border-bottom:1px dashed var(--line-2);font-size:.89rem;color:#C6DFD2;
}
.side-list li:last-child{border-bottom:none}
.side-list i{color:var(--gold);margin-top:4px;font-size:.78rem;width:16px;text-align:center;flex-shrink:0}
.side-net{display:flex;flex-direction:column;gap:11px}
.side-net .net-row{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:.87rem}
.side-net .net-row span:first-child{color:#C6DFD2;font-weight:500}
.pill{
  font-size:.72rem;font-weight:600;padding:3px 10px;border-radius:999px;
  background:rgba(34,197,94,.14);color:#86EFAC;border:1px solid rgba(34,197,94,.28);
}
.pill-warn{background:rgba(245,158,11,.14);color:var(--gold-2);border-color:var(--line)}

/* ===== EMPTY ===== */
.empty-state{
  text-align:center;padding:52px 24px;border:1px dashed var(--line);
  border-radius:var(--r-lg);background:rgba(255,255,255,.02);
}
.empty-state i{font-size:2rem;color:var(--gold);margin-bottom:14px}
.empty-state h2{font-size:1.25rem;margin-bottom:10px}
.empty-state p{color:var(--muted);margin-bottom:20px;font-size:.94rem}

/* ===== TABLE / NETWORK ===== */
.net-table-wrap{
  border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;background:rgba(11,46,30,.55);
}
.net-table{width:100%;border-collapse:collapse;font-size:.93rem}
.net-table thead th{
  background:rgba(245,158,11,.1);color:var(--gold-2);font-weight:600;
  text-align:left;padding:14px 18px;font-size:.8rem;letter-spacing:.06em;text-transform:uppercase;
}
.net-table td{padding:16px 18px;border-top:1px solid var(--line-2);color:#C6DFD2;vertical-align:top}
.net-table td:first-child{color:var(--text);font-weight:600;white-space:nowrap}
.net-table tbody tr:hover td{background:rgba(245,158,11,.05)}

/* ===== STEPS ===== */
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;counter-reset:st}
.step{
  position:relative;padding:24px 18px 20px;border-radius:var(--r-md);
  background:rgba(11,46,30,.6);border:1px solid var(--line-2);
  transition:border-color .25s,transform .25s;
}
.step:hover{border-color:var(--line);transform:translateY(-4px)}
.step .num{
  width:34px;height:34px;border-radius:11px;display:grid;place-items:center;
  background:linear-gradient(140deg,var(--gold-2),var(--gold) 60%,var(--gold-3));
  color:#07271C;font-weight:800;font-size:.9rem;margin-bottom:14px;
}
.step h4{font-size:.97rem;font-weight:600;margin-bottom:8px;color:var(--text)}
.step p{font-size:.85rem;color:#A9C6B7;line-height:1.6}

/* ===== SPLIT BLOCK ===== */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(24px,3.6vw,52px);align-items:center}
.split-media{border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);box-shadow:var(--sh-sm)}
.split-media img{width:100%;aspect-ratio:4/3;object-fit:cover}
.split h2{font-size:clamp(1.3rem,2.5vw,1.85rem);margin:14px 0 14px;letter-spacing:-.4px;line-height:1.3}
.split p{color:#B9D4C5;font-size:.97rem}
.check-list{display:flex;flex-direction:column;gap:13px;margin-top:22px}
.check-list li{display:flex;gap:12px;align-items:flex-start;font-size:.93rem;color:#C6DFD2}
.check-list i{
  color:#07271C;background:linear-gradient(140deg,var(--gold-2),var(--gold));
  width:20px;height:20px;border-radius:6px;display:grid;place-items:center;
  font-size:.62rem;flex-shrink:0;margin-top:3px;
}

/* ===== FAQ ===== */
.faq{border:1px solid var(--line-2);border-radius:var(--r-md);background:rgba(11,46,30,.42);margin-bottom:12px;overflow:hidden;transition:border-color .25s}
.faq[open]{border-color:var(--line);background:rgba(11,46,30,.7)}
.faq summary{
  list-style:none;cursor:pointer;padding:18px 54px 18px 20px;position:relative;
  font-weight:600;font-size:.98rem;color:var(--text);
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:'\f067';font-family:'Font Awesome 6 Free';font-weight:900;
  position:absolute;right:20px;top:50%;transform:translateY(-50%);
  color:var(--gold);font-size:.8rem;transition:transform .3s;
}
.faq[open] summary::after{content:'\f068'}
.faq .faq-body{padding:0 20px 20px;color:#B9D4C5;font-size:.92rem;line-height:1.75}

/* ===== CTA ===== */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--r-xl);
  border:1px solid var(--line);background:linear-gradient(150deg,rgba(14,53,36,.96),rgba(6,28,19,.98));
  padding:clamp(28px,4.4vw,54px);box-shadow:var(--sh-lg);
}
.cta-band::before{
  content:'';position:absolute;right:-90px;top:-90px;width:300px;height:300px;border-radius:50%;
  background:radial-gradient(circle,rgba(245,158,11,.26),transparent 68%);
}
.cta-band-inner{position:relative;display:grid;grid-template-columns:1.3fr .7fr;gap:28px;align-items:center}
.cta-band h2{font-size:clamp(1.28rem,2.5vw,1.85rem);margin-bottom:12px;letter-spacing:-.4px;line-height:1.3}
.cta-band p{color:#BFDACC;font-size:.96rem;max-width:620px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}
.cta-stats{display:flex;flex-direction:column;gap:14px}
.stat{
  background:rgba(255,255,255,.04);border:1px solid var(--line-2);
  border-radius:var(--r-md);padding:16px 18px;
}
.stat b{display:block;font-size:1.35rem;font-weight:800;color:var(--gold-2);letter-spacing:-.5px}
.stat span{font-size:.82rem;color:var(--muted)}

/* ===== CHANNEL MATRIX ===== */
.matrix{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.matrix-card{
  display:block;padding:24px 22px;border-radius:var(--r-lg);
  background:rgba(11,46,30,.6);border:1px solid var(--line-2);
  transition:border-color .28s,transform .28s,background .28s;
}
.matrix-card:hover{border-color:var(--line);transform:translateY(-5px);background:rgba(14,53,36,.85)}
.matrix-card i.mc-icon{
  width:42px;height:42px;border-radius:13px;display:grid;place-items:center;
  background:rgba(245,158,11,.13);border:1px solid var(--line);color:var(--gold-2);
  font-size:1rem;margin-bottom:16px;
}
.matrix-card h3{font-size:1.02rem;font-weight:700;margin-bottom:9px}
.matrix-card p{font-size:.88rem;color:#A9C6B7;line-height:1.62}
.matrix-card .mc-more{display:inline-flex;align-items:center;gap:8px;font-size:.85rem;color:var(--gold-2);font-weight:600;margin-top:15px}
.matrix-card:hover .mc-more i{transform:translateX(4px)}
.mc-more i{transition:transform .28s;font-size:.75rem}

/* ===== NOTICE ===== */
.notice{
  display:flex;gap:14px;align-items:flex-start;padding:18px 20px;border-radius:var(--r-md);
  background:rgba(245,158,11,.08);border:1px solid var(--line);
}
.notice i{color:var(--gold);font-size:1rem;margin-top:3px}
.notice p{font-size:.9rem;color:#CFE6D9;line-height:1.7}

/* ===== FAB ===== */
.fab{
  position:fixed;left:16px;bottom:104px;z-index:80;
  width:56px;height:56px;border-radius:50%;
  background:radial-gradient(circle at 32% 28%,#1c1a14,#0a0a0a 68%);
  border:2px solid var(--gold);
  display:grid;place-items:center;color:var(--gold-2);font-size:1.05rem;
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.85;transition:transform .28s,opacity .28s,box-shadow .28s;
  animation:fabFloat 3.4s ease-in-out infinite;
}
.fab:hover{transform:scale(1.1);opacity:1;box-shadow:0 10px 34px rgba(245,158,11,.5)}
.fab:hover i{animation:fabSpin .7s ease-in-out}
.fab:active{transform:scale(.94) translateY(3px)}
.fab::after{
  content:'';position:absolute;top:2px;right:2px;width:13px;height:13px;border-radius:50%;
  background:#DC2626;box-shadow:0 0 0 2px #F8FAFC;
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
@keyframes fabSpin{from{transform:rotate(0)}to{transform:rotate(360deg)}}

/* ===== STICKY BAR ===== */
.sticky-bar{
  position:fixed;left:0;right:0;bottom:0;z-index:85;
  background:rgba(5,31,20,.94);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-top:1px solid var(--line);
}
.sticky-inner{display:flex;align-items:center;gap:18px;padding:13px 20px;max-width:var(--wrap);margin:0 auto}
.sticky-text{min-width:0}
.sticky-text b{display:block;font-size:.92rem;font-weight:700;color:var(--text)}
.sticky-text span{font-size:.78rem;color:var(--muted)}
.sticky-actions{display:flex;gap:10px;margin-left:auto;flex-shrink:0}

/* ===== FOOTER ===== */
.site-footer{background:var(--bg-2);border-top:1px solid var(--line-2);padding:clamp(46px,6vw,74px) 0 26px;margin-top:var(--gap)}
.footer-top{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px;padding-bottom:36px;border-bottom:1px solid var(--line-2)}
.footer-brand p{font-size:.88rem;color:#9CB7A9;margin-top:16px;max-width:360px;line-height:1.7}
.footer-col h4{font-size:.83rem;letter-spacing:.12em;text-transform:uppercase;color:var(--gold-2);font-weight:700;margin-bottom:16px}
.footer-col ul{display:flex;flex-direction:column;gap:11px}
.footer-col a{font-size:.88rem;color:#A9C6B7;transition:color .22s,padding-left .22s}
.footer-col a:hover{color:var(--gold-2);padding-left:4px}
.footer-bottom{display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between;padding-top:22px}
.footer-bottom p{font-size:.82rem;color:var(--muted)}
.age{
  font-size:.74rem;font-weight:700;letter-spacing:.1em;
  padding:5px 13px;border-radius:999px;color:var(--gold-2);
  border:1px solid var(--line);background:rgba(245,158,11,.08);
}

/* ===== RESPONSIVE ===== */
@media(max-width:1080px){
  .article-wrap{grid-template-columns:1fr}
  .article-side{position:static}
  .steps{grid-template-columns:repeat(3,1fr)}
  .footer-top{grid-template-columns:1.4fr 1fr 1fr}
  .footer-brand{grid-column:1/-1}
}
@media(max-width:980px){
  .header-inner{flex-wrap:wrap;padding-top:10px;padding-bottom:10px;row-gap:8px}
  .header-actions{margin-left:auto}
  .nav{order:3;width:100%;margin-left:0;overflow-x:auto;gap:6px;padding-bottom:4px;scrollbar-width:none}
  .nav::-webkit-scrollbar{display:none}
  .split{grid-template-columns:1fr}
  .split-media{order:-1}
  .cta-band-inner{grid-template-columns:1fr}
  .cta-stats{flex-direction:row;flex-wrap:wrap}
  .cta-stats .stat{flex:1 1 150px}
}
@media(max-width:768px){
  .matrix{grid-template-columns:1fr}
  .steps{grid-template-columns:repeat(2,1fr)}
  .net-table thead{display:none}
  .net-table,.net-table tbody,.net-table tr,.net-table td{display:block;width:100%}
  .net-table tr{border-top:1px solid var(--line-2);padding:8px 0}
  .net-table tr:first-child{border-top:none}
  .net-table td{border:none;padding:7px 18px}
  .net-table td:first-child{font-size:.8rem;color:var(--gold-2);text-transform:uppercase;letter-spacing:.08em}
  .sticky-text{display:none}
  .sticky-actions{margin-left:0;width:100%}
  .sticky-actions .btn{flex:1}
}
@media(max-width:520px){
  body{padding-bottom:90px}
  .logo-text small{display:none}
  .btn-login{padding:8px 12px;font-size:.78rem}
  .btn-signup{padding:8px 13px;font-size:.78rem}
  .nav-link{font-size:.82rem;padding:8px 11px}
  .steps{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr 1fr;gap:26px}
  .footer-brand{grid-column:1/-1}
  .cover img{aspect-ratio:16/10}
  .article-hero-inner{max-width:100%}
  .fab{width:50px;height:50px;bottom:96px;left:12px;font-size:.95rem}
  .meta-row{gap:8px 16px;font-size:.8rem}
}

/* roulang page: category1 */
:root{
  --bg:#051F14;
  --bg-2:#0B2E1E;
  --bg-3:#0E3524;
  --gold:#F59E0B;
  --gold-2:#FCD34D;
  --gold-3:#B45309;
  --red:#DC2626;
  --green:#22C55E;
  --text:#F8FAFC;
  --mint:#D1FAE5;
  --muted:#93A99C;
  --line:rgba(245,158,11,.22);
  --line-2:rgba(255,255,255,.08);
  --r-xl:26px;
  --r-lg:20px;
  --r-md:14px;
  --r-sm:9px;
  --sh-lg:0 24px 60px rgba(0,0,0,.5);
  --sh-sm:0 10px 26px rgba(0,0,0,.32);
  --glow:0 12px 34px rgba(245,158,11,.26);
  --wrap:1200px;
  --gap:clamp(56px,7vw,96px);
}
*,*::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,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.65;
  font-size:16px;
  overflow-x:hidden;
  padding-bottom:86px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button,input{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;line-height:1.25;letter-spacing:-.3px}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:2px solid var(--gold-2);outline-offset:3px;border-radius:8px}
.container{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 20px}

/* ===== HEADER ===== */
.site-header{
  position:sticky;top:0;z-index:90;
  background:rgba(5,31,20,.88);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-2);
}
.header-inner{display:flex;align-items:center;gap:16px;min-height:74px}
.logo{display:flex;align-items:center;gap:11px;flex-shrink:0}
.logo-mark{
  width:40px;height:40px;border-radius:13px;flex-shrink:0;
  background:linear-gradient(140deg,var(--gold-2),var(--gold) 55%,var(--gold-3));
  display:grid;place-items:center;color:#07271C;font-weight:800;font-size:1rem;
  box-shadow:0 8px 20px rgba(245,158,11,.32);
}
.logo-text{display:flex;flex-direction:column;line-height:1.15}
.logo-text b{font-size:1.02rem;font-weight:800;color:var(--text);letter-spacing:-.2px}
.logo-text small{font-size:.63rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);font-weight:500}
.nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{
  padding:9px 14px;border-radius:999px;font-size:.89rem;font-weight:500;
  color:#C7E3D5;white-space:nowrap;transition:background .25s,color .25s;
}
.nav-link:hover{background:rgba(245,158,11,.1);color:var(--gold-2)}
.nav-link.active{background:rgba(245,158,11,.15);color:var(--gold-2);font-weight:600}
.header-actions{display:flex;align-items:center;gap:10px;margin-left:6px;flex-shrink:0}
.btn-login{
  padding:10px 16px;border-radius:999px;font-size:.85rem;font-weight:600;
  color:var(--gold-2);border:1px solid rgba(245,158,11,.45);background:transparent;
  transition:.25s;white-space:nowrap;
}
.btn-login:hover{background:rgba(245,158,11,.12);border-color:var(--gold)}
.btn-signup{
  padding:10px 19px;border-radius:999px;font-size:.85rem;font-weight:700;
  background:linear-gradient(135deg,var(--gold-2),var(--gold) 60%,var(--gold-3));
  color:#07271C;box-shadow:0 10px 24px rgba(245,158,11,.3);transition:.25s;white-space:nowrap;
}
.btn-signup:hover{transform:translateY(-2px);box-shadow:0 16px 32px rgba(245,158,11,.4)}
.btn-signup:active,.btn-login:active{transform:translateY(0) scale(.97)}

/* ===== BUTTONS ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 24px;border-radius:999px;font-size:.94rem;font-weight:600;
  border:1px solid transparent;cursor:pointer;transition:.25s;text-align:center;
}
.btn-gold{
  background:linear-gradient(135deg,var(--gold-2),var(--gold) 60%,var(--gold-3));
  color:#07271C;box-shadow:var(--glow);
}
.btn-gold:hover{transform:translateY(-3px);box-shadow:0 20px 40px rgba(245,158,11,.38)}
.btn-ghost{background:rgba(255,255,255,.04);border-color:var(--line);color:var(--mint)}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold-2);background:rgba(245,158,11,.09)}
.btn-sm{padding:9px 17px;font-size:.85rem}

/* ===== HERO ===== */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line-2)}
.hero-bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/63b57f68531611f4.jpg');
  background-size:cover;background-position:center;
  opacity:.26;filter:saturate(.9);
}
.hero::after{
  content:'';position:absolute;inset:0;
  background:
    radial-gradient(880px 460px at 12% 0%,rgba(245,158,11,.18),transparent 62%),
    linear-gradient(180deg,rgba(5,31,20,.66),rgba(5,31,20,.95) 68%,var(--bg));
}
.hero-inner{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(28px,4vw,52px);
  padding:clamp(46px,6.5vw,84px) 20px clamp(50px,6.5vw,88px);
  max-width:var(--wrap);margin:0 auto;align-items:start;
}
.badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:999px;font-size:.73rem;font-weight:600;
  letter-spacing:.08em;text-transform:uppercase;
}
.badge-gold{background:rgba(245,158,11,.13);border:1px solid var(--line);color:var(--gold-2)}
.badge-dot{width:7px;height:7px;border-radius:50%;background:var(--green);box-shadow:0 0 0 4px rgba(34,197,94,.18)}
.hero h1{
  font-size:clamp(1.7rem,3.8vw,2.75rem);
  margin:20px 0 18px;
  font-weight:800;
}
.hero h1 .hl{background:linear-gradient(120deg,var(--gold-2),var(--gold));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-lead{color:#C6DFD2;font-size:1.02rem;max-width:640px;line-height:1.7}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin:28px 0 26px}
.hero-points{display:flex;flex-direction:column;gap:10px}
.hero-points li{display:flex;align-items:flex-start;gap:10px;font-size:.92rem;color:#BCD8CA}
.hero-points i{color:var(--gold);margin-top:4px;font-size:.82rem}

.hero-panel{
  background:linear-gradient(165deg,rgba(14,53,36,.95),rgba(7,32,22,.95));
  border:1px solid var(--line);border-radius:var(--r-xl);
  padding:22px;box-shadow:var(--sh-lg);
}
.panel-title{font-size:.76rem;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-2);font-weight:700;margin-bottom:14px;display:flex;align-items:center;gap:8px}
.panel-cover{position:relative;border-radius:var(--r-md);overflow:hidden;border:1px solid var(--line-2)}
.panel-cover img{width:100%;aspect-ratio:16/9;object-fit:cover}
.panel-cover::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(5,31,20,.05),rgba(5,31,20,.72))}
.cover-live{
  position:absolute;left:12px;top:12px;z-index:2;
  display:inline-flex;align-items:center;gap:7px;
  padding:5px 11px;border-radius:999px;font-size:.68rem;font-weight:700;letter-spacing:.08em;
  background:rgba(220,38,38,.9);color:#fff;text-transform:uppercase;
}
.cover-live span{width:6px;height:6px;border-radius:50%;background:#fff;animation:pulse 1.4s infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.35;transform:scale(.7)}}
.cover-cap{position:absolute;left:14px;right:14px;bottom:12px;z-index:2;font-size:.82rem;color:#E8F5EE;font-weight:600}
.countdown{display:flex;gap:10px;margin:16px 0 4px}
.cd-cell{
  flex:1;text-align:center;padding:12px 6px;border-radius:var(--r-md);
  background:rgba(5,31,20,.6);border:1px solid var(--line-2);
}
.cd-cell b{display:block;font-size:1.4rem;font-weight:800;color:var(--gold-2);font-variant-numeric:tabular-nums}
.cd-cell span{font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.cd-label{font-size:.8rem;color:var(--muted);margin-top:8px}
.notify-form{display:flex;gap:8px;margin-top:14px}
.notify-form input{
  flex:1;min-width:0;padding:11px 14px;border-radius:999px;
  background:rgba(5,31,20,.72);border:1px solid var(--line-2);
  color:var(--text);font-size:.86rem;transition:.25s;
}
.notify-form input::placeholder{color:#7E978B}
.notify-form input:focus{border-color:var(--gold);outline:none;box-shadow:0 0 0 3px rgba(245,158,11,.16)}
.form-note{margin-top:10px;font-size:.8rem;color:var(--gold-2)}
.panel-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:16px;padding-top:16px;border-top:1px dashed var(--line-2)}
.panel-stats div{text-align:center}
.panel-stats b{display:block;font-size:1.05rem;color:var(--gold-2);font-weight:800}
.panel-stats span{font-size:.68rem;color:var(--muted);letter-spacing:.06em}

/* ===== SECTION ===== */
.section{padding:var(--gap) 0}
.section-alt{
  background:linear-gradient(180deg,rgba(11,46,30,.6),rgba(5,31,20,.15));
  border-top:1px solid var(--line-2);
  border-bottom:1px solid var(--line-2);
}
.section-head{max-width:760px;margin-bottom:clamp(28px,3.4vw,44px)}
.section-head.split{
  max-width:none;display:grid;grid-template-columns:1.05fr .95fr;
  gap:clamp(20px,3vw,44px);align-items:end;
}
.eyebrow{
  display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.18em;
  text-transform:uppercase;color:var(--gold);margin-bottom:12px;
}
.section-title{font-size:clamp(1.32rem,2.4vw,1.95rem);font-weight:700}
.section-sub{color:#AFC9BC;font-size:.96rem;margin-top:12px;line-height:1.7}
.section-head.split .section-sub{margin-top:0}

/* ===== FEATURES ===== */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(16px,2vw,24px)}
.feature-card{
  padding:26px 24px;border-radius:var(--r-lg);
  background:linear-gradient(170deg,rgba(14,53,36,.72),rgba(7,32,22,.5));
  border:1px solid var(--line-2);
  transition:transform .28s,border-color .28s,box-shadow .28s;
}
.feature-card:hover{transform:translateY(-5px);border-color:var(--line);box-shadow:var(--sh-sm)}
.fc-icon{
  width:46px;height:46px;border-radius:14px;display:grid;place-items:center;
  background:rgba(245,158,11,.12);border:1px solid var(--line);
  color:var(--gold-2);font-size:1.05rem;margin-bottom:16px;
}
.fc-title{font-size:1.03rem;font-weight:700;margin-bottom:9px}
.fc-text{color:#A9C2B5;font-size:.9rem;line-height:1.68}

/* ===== SCENARIOS ===== */
.scenario-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(16px,2vw,24px)}
.scenario-card{
  border-radius:var(--r-lg);overflow:hidden;background:rgba(7,32,22,.55);
  border:1px solid var(--line-2);display:flex;flex-direction:column;
  transition:transform .3s,border-color .3s;
}
.scenario-card:hover{transform:translateY(-6px);border-color:var(--line)}
.scenario-img{position:relative}
.scenario-img img{width:100%;aspect-ratio:16/10;object-fit:cover}
.scenario-img::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(5,31,20,.05),rgba(5,31,20,.85))}
.scenario-tag{
  position:absolute;left:14px;bottom:12px;z-index:2;
  font-size:.7rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  padding:5px 11px;border-radius:999px;background:rgba(245,158,11,.9);color:#07271C;
}
.scenario-body{padding:20px 20px 24px;display:flex;flex-direction:column;gap:10px;flex:1}
.scenario-body h3{font-size:1rem;font-weight:700}
.scenario-body p{font-size:.89rem;color:#A9C2B5;line-height:1.66}
.tag-row{display:flex;flex-wrap:wrap;gap:7px;margin-top:auto;padding-top:12px}
.tag{
  font-size:.72rem;padding:5px 11px;border-radius:999px;
  background:rgba(255,255,255,.05);border:1px solid var(--line-2);color:var(--mint);
}

/* ===== COMPARE ===== */
.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(16px,2.2vw,26px)}
.compare-col{
  border-radius:var(--r-lg);padding:26px 24px;border:1px solid var(--line-2);
  background:rgba(7,32,22,.5);
}
.compare-col.is-new{
  border-color:var(--line);
  background:linear-gradient(170deg,rgba(245,158,11,.1),rgba(7,32,22,.66));
  box-shadow:var(--sh-sm);
}
.compare-head{display:flex;align-items:center;gap:10px;margin-bottom:18px}
.compare-head i{font-size:1rem}
.compare-head.old i{color:#8FA79B}
.compare-head.new i{color:var(--gold-2)}
.compare-head h3{font-size:1.06rem;font-weight:700}
.compare-list{display:flex;flex-direction:column;gap:14px}
.compare-list li{display:flex;gap:11px;align-items:flex-start;font-size:.9rem;color:#B7CEC2;line-height:1.6}
.compare-list i{margin-top:5px;font-size:.78rem}
.compare-list .ok i{color:var(--green)}
.compare-list .no i{color:#C46B6B}

/* ===== REVIEWS ===== */
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(16px,2vw,24px)}
.review-card{
  padding:24px;border-radius:var(--r-lg);background:rgba(255,255,255,.03);
  border:1px solid var(--line-2);display:flex;flex-direction:column;gap:14px;
  transition:border-color .28s,transform .28s;
}
.review-card:hover{border-color:var(--line);transform:translateY(-4px)}
.stars{display:flex;gap:3px;color:var(--gold-2);font-size:.8rem}
.review-text{font-size:.92rem;color:#C0D6CA;line-height:1.7}
.review-author{display:flex;align-items:center;gap:11px;margin-top:auto;padding-top:14px;border-top:1px dashed var(--line-2)}
.avatar{
  width:38px;height:38px;border-radius:50%;flex-shrink:0;display:grid;place-items:center;
  background:linear-gradient(140deg,var(--gold-2),var(--gold-3));color:#07271C;font-weight:800;font-size:.8rem;
}
.review-author b{display:block;font-size:.87rem;font-weight:600}
.review-author span{font-size:.76rem;color:var(--muted)}

/* ===== STEPS ===== */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(14px,1.8vw,22px);counter-reset:step}
.step{
  position:relative;padding:24px 20px;border-radius:var(--r-lg);
  background:linear-gradient(170deg,rgba(14,53,36,.6),rgba(7,32,22,.4));
  border:1px solid var(--line-2);
}
.step-num{
  display:grid;place-items:center;width:36px;height:36px;border-radius:11px;
  background:rgba(245,158,11,.14);border:1px solid var(--line);
  color:var(--gold-2);font-weight:800;font-size:.9rem;margin-bottom:14px;
}
.step h3{font-size:.98rem;font-weight:700;margin-bottom:8px}
.step p{font-size:.87rem;color:#A9C2B5;line-height:1.65}

/* ===== NEWS (CMS) ===== */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(16px,2vw,24px)}
.news-card{
  padding:22px;border-radius:var(--r-lg);background:rgba(7,32,22,.55);
  border:1px solid var(--line-2);display:flex;flex-direction:column;gap:11px;
  transition:transform .28s,border-color .28s,box-shadow .28s;
}
.news-card:hover{transform:translateY(-5px);border-color:var(--line);box-shadow:var(--sh-sm)}
.news-link h3{font-size:1rem;font-weight:700;color:var(--text);line-height:1.45;transition:color .25s}
.news-card:hover .news-link h3{color:var(--gold-2)}
.news-card p{font-size:.88rem;color:#A9C2B5;line-height:1.65}
.news-meta{display:flex;align-items:center;gap:10px;margin-top:auto;padding-top:12px;border-top:1px dashed var(--line-2);font-size:.76rem;color:var(--muted)}
.news-meta .cat{color:var(--gold-2);font-weight:600}
.news-empty{
  grid-column:1/-1;text-align:center;padding:34px 18px;border-radius:var(--r-lg);
  border:1px dashed var(--line-2);color:var(--muted);font-size:.92rem;
}

/* ===== FAQ ===== */
.faq{display:flex;flex-direction:column;gap:12px;max-width:900px}
.faq-item{
  border-radius:var(--r-md);border:1px solid var(--line-2);
  background:rgba(255,255,255,.03);transition:border-color .25s,background .25s;
}
.faq-item[open]{border-color:var(--line);background:rgba(245,158,11,.05)}
.faq-q{
  cursor:pointer;list-style:none;padding:18px 52px 18px 20px;position:relative;
  font-size:.96rem;font-weight:600;color:var(--text);
}
.faq-q::-webkit-details-marker{display:none}
.faq-q::after{
  content:'\f067';font-family:'Font Awesome 6 Free';font-weight:900;
  position:absolute;right:20px;top:50%;transform:translateY(-50%);
  font-size:.78rem;color:var(--gold);transition:transform .25s;
}
.faq-item[open] .faq-q::after{content:'\f068'}
.faq-a{padding:0 20px 20px;font-size:.9rem;color:#AFC9BC;line-height:1.72}

/* ===== CHANNELS ===== */
.channel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(16px,2vw,24px)}
.channel-card{
  display:flex;flex-direction:column;gap:12px;padding:26px 24px;
  border-radius:var(--r-lg);border:1px solid var(--line-2);
  background:linear-gradient(170deg,rgba(14,53,36,.72),rgba(7,32,22,.48));
  transition:transform .28s,border-color .28s,box-shadow .28s;
}
.channel-card:hover{transform:translateY(-6px);border-color:var(--line);box-shadow:var(--sh-sm)}
.channel-icon{
  width:44px;height:44px;border-radius:13px;display:grid;place-items:center;
  background:rgba(245,158,11,.12);border:1px solid var(--line);color:var(--gold-2);
}
.channel-card h3{font-size:1.02rem;font-weight:700}
.channel-card p{font-size:.88rem;color:#A9C2B5;line-height:1.66}
.channel-link{
  margin-top:auto;display:inline-flex;align-items:center;gap:8px;
  font-size:.85rem;font-weight:600;color:var(--gold-2);padding-top:12px;
}
.channel-link i{transition:transform .25s}
.channel-card:hover .channel-link i{transform:translateX(5px)}

/* ===== CTA BAND ===== */
.cta-band{
  position:relative;overflow:hidden;
  padding:clamp(44px,6vw,74px) 0;border-top:1px solid var(--line-2);
  background:
    radial-gradient(700px 320px at 80% 0%,rgba(245,158,11,.14),transparent 60%),
    linear-gradient(180deg,rgba(11,46,30,.85),rgba(5,31,20,.95));
}
.cta-inner{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(24px,3vw,46px);align-items:center}
.cta-title{font-size:clamp(1.3rem,2.3vw,1.85rem);font-weight:700;margin-bottom:14px}
.cta-text{color:#B4CDC0;font-size:.95rem;line-height:1.7}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:flex-start}
.assurance-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.assurance-item{
  display:flex;align-items:center;gap:9px;font-size:.82rem;color:#BCD8CA;
  padding:9px 15px;border-radius:999px;background:rgba(255,255,255,.04);
  border:1px solid var(--line-2);
}
.assurance-item i{color:var(--gold);font-size:.8rem}

/* ===== FOOTER ===== */
.site-footer{background:#04170F;border-top:1px solid var(--line-2);padding:clamp(42px,5vw,68px) 0 26px}
.footer-top{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:clamp(22px,3vw,40px)}
.footer-brand .logo{margin-bottom:16px}
.footer-brand p{color:#93A99C;font-size:.89rem;line-height:1.7;max-width:360px}
.footer-col h4{font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-2);margin-bottom:16px;font-weight:700}
.footer-col ul{display:flex;flex-direction:column;gap:11px}
.footer-col a{font-size:.89rem;color:#A9C2B5;transition:color .22s}
.footer-col a:hover{color:var(--gold-2)}
.footer-bottom{
  margin-top:clamp(30px,4vw,48px);padding-top:22px;border-top:1px solid var(--line-2);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;
}
.footer-bottom p{font-size:.8rem;color:#7E978B}
.age{
  font-size:.72rem;font-weight:700;letter-spacing:.1em;padding:7px 14px;border-radius:999px;
  border:1px solid var(--line);color:var(--gold-2);background:rgba(245,158,11,.07);
}

/* ===== BOTTOM BAR ===== */
.bottom-bar{
  position:fixed;left:0;right:0;bottom:0;z-index:80;
  background:rgba(4,20,13,.94);backdrop-filter:blur(12px);
  border-top:1px solid var(--line);padding:12px 0;
}
.bb-inner{display:flex;align-items:center;justify-content:space-between;gap:16px}
.bb-text{font-size:.86rem;color:#C6DFD2;display:flex;align-items:center;gap:10px}
.bb-text i{color:var(--gold)}
.bb-actions{display:flex;gap:10px;flex-shrink:0}

/* ===== FAB ===== */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:85;
  width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;
  background:radial-gradient(circle at 32% 28%,#2B1A05,#0B2E1E 68%);
  border:2px solid var(--gold);
  color:var(--gold-2);font-size:1.15rem;
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.85;transition:transform .3s,opacity .3s,box-shadow .3s;
  animation:floaty 3.6s ease-in-out infinite;
}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
.fab:hover{opacity:1;transform:scale(1.1);box-shadow:0 10px 34px rgba(245,158,11,.5)}
.fab:active{transform:scale(.94) translateY(2px)}
.fab::after{
  content:'';position:absolute;top:2px;right:2px;width:13px;height:13px;
  border-radius:50%;background:#DC2626;box-shadow:0 0 0 2px #fff;
}
.fab i{transition:transform .45s}
.fab:hover i{transform:rotate(360deg)}

/* ===== RESPONSIVE ===== */
@media (max-width:1024px){
  .header-inner{flex-wrap:wrap;padding:10px 0;min-height:0}
  .logo{order:1}
  .header-actions{order:2;margin-left:auto}
  .nav{
    order:3;width:100%;margin:10px 0 0;overflow-x:auto;
    scrollbar-width:none;padding-bottom:2px;
  }
  .nav::-webkit-scrollbar{display:none}
  .hero-inner{grid-template-columns:1fr;padding-top:38px}
  .section-head.split{grid-template-columns:1fr;align-items:start}
  .grid-3,.scenario-grid,.review-grid,.news-grid,.channel-grid{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .cta-inner{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr 1fr}
  .footer-brand{grid-column:1/-1}
}
@media (max-width:768px){
  body{padding-bottom:96px}
  .btn-login,.btn-signup{padding:9px 14px;font-size:.79rem}
  .hero-cta .btn,.cta-actions .btn{flex:1 1 auto}
  .compare-grid{grid-template-columns:1fr}
  .bb-inner{flex-direction:column;align-items:flex-start;gap:10px}
  .bb-actions{width:100%}
  .bb-actions .btn{flex:1}
}
@media (max-width:520px){
  .grid-3,.scenario-grid,.review-grid,.news-grid,.channel-grid,.steps{grid-template-columns:1fr}
  .panel-stats{grid-template-columns:1fr 1fr 1fr}
  .notify-form{flex-direction:column}
  .notify-form .btn{width:100%}
  .logo-text small{display:none}
  .footer-top{grid-template-columns:1fr}
  .section{padding:52px 0}
  .hero h1{font-size:1.55rem}
  .fab{bottom:110px;left:12px;width:52px;height:52px}
}

/* roulang page: category2 */
:root{
  --bg:#051F14;
  --bg-2:#0B2E1E;
  --bg-3:#0E3524;
  --gold:#F59E0B;
  --gold-2:#FCD34D;
  --gold-3:#B45309;
  --red:#DC2626;
  --text:#F8FAFC;
  --mint:#D1FAE5;
  --muted:#93A99C;
  --line:rgba(245,158,11,.22);
  --line-2:rgba(255,255,255,.08);
  --r-xl:26px;
  --r-lg:20px;
  --r-md:14px;
  --r-sm:9px;
  --sh-lg:0 24px 60px rgba(0,0,0,.5);
  --sh-sm:0 10px 26px rgba(0,0,0,.32);
  --glow:0 12px 34px rgba(245,158,11,.26);
  --wrap:1200px;
  --gap:clamp(56px,7vw,96px);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.65;
  font-size:16px;
  overflow-x:hidden;
  padding-bottom:96px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
button,input{font:inherit;color:inherit}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:2px solid var(--gold-2);outline-offset:3px;border-radius:8px}
.container{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 20px}

/* ===== HEADER ===== */
.site-header{
  position:sticky;top:0;z-index:90;
  background:rgba(5,31,20,.88);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-2);
}
.header-inner{display:flex;align-items:center;gap:16px;min-height:74px}
.logo{display:flex;align-items:center;gap:11px;flex-shrink:0}
.logo-mark{
  width:40px;height:40px;border-radius:13px;flex-shrink:0;
  background:linear-gradient(140deg,var(--gold-2),var(--gold) 55%,var(--gold-3));
  display:grid;place-items:center;color:#07271C;font-weight:800;font-size:1rem;
  box-shadow:0 8px 20px rgba(245,158,11,.32);
}
.logo-text{display:flex;flex-direction:column;line-height:1.15}
.logo-text b{font-size:1.02rem;font-weight:800;color:var(--text);letter-spacing:-.2px}
.logo-text small{font-size:.63rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);font-weight:500}
.nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{
  padding:9px 14px;border-radius:999px;font-size:.89rem;font-weight:500;
  color:#C7E3D5;white-space:nowrap;transition:background .25s,color .25s;
}
.nav-link:hover{background:rgba(245,158,11,.1);color:var(--gold-2)}
.nav-link.active{background:rgba(245,158,11,.15);color:var(--gold-2);font-weight:600}
.header-actions{display:flex;align-items:center;gap:10px;margin-left:6px;flex-shrink:0}
.btn-login{
  padding:10px 16px;border-radius:999px;font-size:.85rem;font-weight:600;
  color:var(--gold-2);border:1px solid rgba(245,158,11,.45);background:transparent;
  transition:.25s;white-space:nowrap;
}
.btn-login:hover{background:rgba(245,158,11,.12);border-color:var(--gold)}
.btn-signup{
  padding:10px 19px;border-radius:999px;font-size:.85rem;font-weight:700;
  background:linear-gradient(135deg,var(--gold-2),var(--gold) 60%,var(--gold-3));
  color:#07271C;box-shadow:0 10px 24px rgba(245,158,11,.3);transition:.25s;white-space:nowrap;
}
.btn-signup:hover{transform:translateY(-2px);box-shadow:0 16px 32px rgba(245,158,11,.4)}
.btn-signup:active,.btn-login:active{transform:translateY(0) scale(.97)}

/* ===== BUTTONS / BADGES ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 24px;border-radius:999px;font-size:.94rem;font-weight:600;
  border:1px solid transparent;cursor:pointer;transition:.25s;text-align:center;
}
.btn-gold{background:linear-gradient(135deg,var(--gold-2),var(--gold) 60%,var(--gold-3));color:#07271C;box-shadow:var(--glow)}
.btn-gold:hover{transform:translateY(-3px);box-shadow:0 20px 40px rgba(245,158,11,.38)}
.btn-ghost{background:rgba(255,255,255,.04);border-color:var(--line);color:var(--mint)}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold-2);background:rgba(245,158,11,.09)}
.btn:active{transform:translateY(-1px) scale(.98)}
.btn-sm{padding:9px 17px;font-size:.85rem}
.badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:999px;font-size:.73rem;font-weight:600;
  letter-spacing:.08em;text-transform:uppercase;
}
.badge-gold{background:rgba(245,158,11,.13);border:1px solid var(--line);color:var(--gold-2)}
.badge-dot{width:7px;height:7px;border-radius:50%;background:#22C55E;box-shadow:0 0 0 4px rgba(34,197,94,.18)}

/* ===== HERO ===== */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line-2)}
.hero-bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/63b57f68531611f4.jpg');
  background-size:cover;background-position:center;
  opacity:.22;filter:saturate(.9);
}
.hero::after{
  content:'';position:absolute;inset:0;
  background:
    radial-gradient(880px 460px at 12% 0%,rgba(245,158,11,.18),transparent 62%),
    linear-gradient(180deg,rgba(5,31,20,.68),rgba(5,31,20,.95) 68%,var(--bg));
}
.hero-inner{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1.12fr .88fr;gap:clamp(28px,4vw,52px);
  padding:clamp(44px,6vw,78px) 20px clamp(34px,4.4vw,52px);
  max-width:var(--wrap);margin:0 auto;align-items:start;
}
.hero h1{
  font-size:clamp(1.7rem,3.7vw,2.7rem);
  margin:20px 0 18px;letter-spacing:-.6px;line-height:1.22;
}
.hero h1 .hl{
  background:linear-gradient(120deg,var(--gold-2),var(--gold));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-lead{color:#C6DFD2;font-size:1.01rem;max-width:640px;line-height:1.7}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin:28px 0 24px}
.hero-points{display:flex;flex-direction:column;gap:10px;max-width:620px}
.hero-points li{display:flex;align-items:flex-start;gap:10px;font-size:.92rem;color:#BCD8CA}
.hero-points i{color:var(--gold);margin-top:5px;font-size:.78rem}
.hero-note{margin-top:18px;font-size:.8rem;color:var(--muted)}
.hero-panel{
  background:linear-gradient(165deg,rgba(14,53,36,.95),rgba(7,32,22,.95));
  border:1px solid var(--line);border-radius:var(--r-xl);
  padding:24px;box-shadow:var(--sh-lg);backdrop-filter:blur(6px);
}
.panel-title{font-size:.76rem;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-2);font-weight:700;margin-bottom:14px}
.quick-list{display:flex;flex-direction:column;gap:2px}
.quick-item{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:13px 4px;border-bottom:1px dashed var(--line-2);
}
.quick-item:last-child{border-bottom:none}
.quick-item .qi-name{font-size:.89rem;font-weight:500;display:flex;align-items:center;gap:10px}
.quick-item .qi-name i{color:var(--gold);width:18px;text-align:center}
.quick-item .qi-val{font-size:.82rem;color:var(--muted);text-align:right}
.hero-stats{
  position:relative;z-index:2;
  display:grid;grid-template-columns:repeat(4,1fr);gap:18px;
  max-width:var(--wrap);margin:0 auto;padding:0 20px clamp(34px,4.6vw,56px);
}
.stat{padding-left:16px;border-left:2px solid rgba(245,158,11,.35)}
.stat b{display:block;font-size:1.34rem;color:var(--gold-2);letter-spacing:-.3px;line-height:1.2}
.stat span{font-size:.79rem;color:var(--muted);display:block;margin-top:4px}

/* ===== SECTIONS ===== */
.section{padding:clamp(48px,6.2vw,84px) 0;position:relative}
.section-alt{background:linear-gradient(180deg,var(--bg-2),var(--bg))}
.section-line{border-top:1px solid var(--line-2)}
.sec-head{max-width:760px;margin-bottom:clamp(26px,3.4vw,40px)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-2);font-weight:700;margin-bottom:14px}
.sec-head h2{font-size:clamp(1.38rem,2.5vw,2rem);letter-spacing:-.4px;line-height:1.26}
.sec-head p{color:var(--muted);margin-top:12px;font-size:.96rem;max-width:680px}
.lead-left{max-width:none;margin-bottom:26px}

/* ===== FEATURES ===== */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.feature{
  padding:24px;border:1px solid var(--line-2);border-radius:var(--r-lg);
  background:linear-gradient(160deg,rgba(14,53,36,.7),rgba(7,32,22,.5));
  transition:transform .3s,border-color .3s,box-shadow .3s;
}
.feature:hover{border-color:var(--line);transform:translateY(-4px);box-shadow:var(--sh-sm)}
.feature .ic{
  width:46px;height:46px;border-radius:14px;display:grid;place-items:center;
  background:rgba(245,158,11,.12);color:var(--gold-2);font-size:1.05rem;
  margin-bottom:16px;border:1px solid var(--line);
}
.feature h3{font-size:1.05rem;margin-bottom:10px}
.feature p{color:var(--muted);font-size:.92rem}
.tagline{display:inline-block;margin-top:14px;font-size:.78rem;color:var(--gold-2);font-weight:600;letter-spacing:.04em}

/* ===== SPLIT / COMPARE ===== */
.split{display:grid;grid-template-columns:.95fr 1.05fr;gap:clamp(24px,3.6vw,46px);align-items:center}
.split-media{position:relative;border-radius:var(--r-xl);overflow:hidden;border:1px solid var(--line-2);box-shadow:var(--sh-lg)}
.split-media img{width:100%;height:100%;min-height:320px;object-fit:cover}
.split-media::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(5,31,20,.05),rgba(5,31,20,.55))}
.compare{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:24px}
.cmp{border:1px solid var(--line-2);border-radius:var(--r-lg);padding:20px;background:rgba(255,255,255,.022)}
.cmp.gold{border-color:var(--line);background:rgba(245,158,11,.06)}
.cmp h4{font-size:.95rem;margin-bottom:12px;display:flex;align-items:center;gap:9px}
.cmp h4 i{color:var(--gold-2);font-size:.9rem}
.cmp li{display:flex;gap:9px;font-size:.88rem;color:#C6DFD2;padding:6px 0}
.cmp li i{color:var(--gold);font-size:.72rem;margin-top:6px}
.cmp li.no i{color:#7d9a8b}

/* ===== DEVICE INSTALL ===== */
.device-cols{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.device{
  border:1px solid var(--line-2);border-radius:var(--r-xl);padding:24px;
  background:linear-gradient(170deg,rgba(14,53,36,.72),rgba(7,32,22,.55));
}
.device h3{display:flex;align-items:center;gap:10px;font-size:1.08rem}
.device h3 i{color:var(--gold-2)}
.device .sub{color:var(--muted);font-size:.84rem;margin:6px 0 20px}
.steps{counter-reset:st;display:flex;flex-direction:column;gap:15px}
.steps li{position:relative;padding-left:44px;font-size:.9rem;color:#C6DFD2}
.steps li::before{
  counter-increment:st;content:counter(st);
  position:absolute;left:0;top:-1px;width:30px;height:30px;border-radius:10px;
  display:grid;place-items:center;background:rgba(245,158,11,.14);
  border:1px solid var(--line);color:var(--gold-2);font-weight:700;font-size:.8rem;
}
.steps li b{display:block;color:var(--text);font-size:.93rem;margin-bottom:2px}
.device-note{margin-top:18px;padding-top:14px;border-top:1px dashed var(--line-2);font-size:.8rem;color:var(--muted)}

/* ===== NETWORK ===== */
.network{position:relative;overflow:hidden}
.network-bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/5c0fe888672abb45.jpg');
  background-size:cover;background-position:center;opacity:.14;
}
.network::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(5,31,20,.86),rgba(11,46,30,.94))}
.network .container{position:relative;z-index:2}
.chips{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0 26px}
.chip{
  padding:8px 15px;border-radius:999px;border:1px solid var(--line);
  background:rgba(245,158,11,.07);color:var(--gold-2);font-size:.81rem;font-weight:600;
  transition:.25s;
}
.chip:hover{background:rgba(245,158,11,.16);transform:translateY(-2px)}
.tips{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.tip{
  display:flex;gap:12px;padding:16px 18px;border-radius:var(--r-md);
  background:rgba(255,255,255,.028);border:1px solid var(--line-2);font-size:.89rem;color:#C6DFD2;
}
.tip i{color:var(--gold);margin-top:5px;font-size:.85rem}

/* ===== REVIEWS ===== */
.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.review{padding:22px;border-radius:var(--r-lg);background:rgba(255,255,255,.025);border:1px solid var(--line-2);transition:.3s}
.review:hover{border-color:var(--line);transform:translateY(-4px)}
.review .stars{color:var(--gold-2);font-size:.78rem;letter-spacing:3px;margin-bottom:12px}
.review p{font-size:.92rem;color:#DCEFE4}
.review .who{display:flex;align-items:center;gap:10px;margin-top:16px;padding-top:14px;border-top:1px dashed var(--line-2)}
.avatar{
  width:36px;height:36px;border-radius:50%;flex-shrink:0;
  background:linear-gradient(140deg,var(--gold-2),var(--gold));
  display:grid;place-items:center;color:#07271C;font-weight:700;font-size:.84rem;
}
.who b{font-size:.88rem;display:block}
.who span{font-size:.76rem;color:var(--muted)}

/* ===== NEWS LIST ===== */
.news-list{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.news-item{
  display:flex;flex-direction:column;gap:10px;padding:20px;border-radius:var(--r-lg);
  border:1px solid var(--line-2);background:rgba(255,255,255,.022);transition:.28s;
}
.news-item:hover{border-color:var(--line);transform:translateY(-4px);box-shadow:var(--sh-sm)}
.news-meta{display:flex;align-items:center;gap:8px;font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--gold-2);font-weight:600}
.news-dot{width:4px;height:4px;border-radius:50%;background:var(--muted)}
.news-time{color:var(--muted);text-transform:none;letter-spacing:0}
.news-title{font-size:1rem;line-height:1.42}
.news-excerpt{font-size:.87rem;color:var(--muted)}
.news-more{margin-top:auto;font-size:.81rem;color:var(--gold-2);display:inline-flex;align-items:center;gap:7px}
.news-empty{color:var(--muted);font-size:.92rem;padding:16px 0}

/* ===== FAQ ===== */
.faq{max-width:940px;display:flex;flex-direction:column;gap:12px}
.faq details{border:1px solid var(--line-2);border-radius:var(--r-md);background:rgba(255,255,255,.022);overflow:hidden;transition:border-color .25s}
.faq details[open]{border-color:var(--line)}
.faq summary{
  list-style:none;cursor:pointer;padding:17px 20px;font-weight:600;font-size:.95rem;
  display:flex;justify-content:space-between;align-items:center;gap:14px;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:'\f067';font-family:'Font Awesome 6 Free';font-weight:900;color:var(--gold-2);font-size:.78rem;transition:transform .25s}
.faq details[open] summary::after{content:'\f068'}
.faq details[open] summary{color:var(--gold-2)}
.faq .ans{padding:0 20px 18px;color:var(--muted);font-size:.89rem;line-height:1.7}

/* ===== CTA BAND ===== */
.cta-band{
  border:1px solid var(--line);border-radius:var(--r-xl);
  background:
    radial-gradient(700px 320px at 12% 0%,rgba(245,158,11,.18),transparent 62%),
    linear-gradient(160deg,rgba(14,53,36,.96),rgba(6,28,19,.96));
  padding:clamp(26px,4vw,46px);display:grid;grid-template-columns:1.05fr .95fr;
  gap:clamp(22px,3vw,40px);align-items:center;box-shadow:var(--sh-lg);
}
.cta-band h2{font-size:clamp(1.3rem,2.3vw,1.85rem);letter-spacing:-.4px;line-height:1.28}
.cta-band p{color:#C6DFD2;font-size:.94rem;margin-top:12px}
.cta-form{display:flex;gap:10px;flex-wrap:wrap}
.cta-form input{
  flex:1 1 220px;min-width:0;padding:13px 18px;border-radius:999px;
  background:rgba(5,31,20,.75);border:1px solid var(--line);color:var(--text);
  transition:border-color .25s,box-shadow .25s;
}
.cta-form input::placeholder{color:#7d9a8b}
.cta-form input:focus{border-color:var(--gold);box-shadow:0 0 0 4px rgba(245,158,11,.14);outline:none}
.form-note{font-size:.78rem;color:var(--muted);margin-top:10px}
.form-msg{margin-top:12px;font-size:.86rem;color:#4ADE80;display:none}
.form-msg.show{display:block}
.guarantee{
  display:flex;flex-wrap:wrap;gap:18px;margin-top:26px;padding-top:20px;
  border-top:1px dashed var(--line-2);font-size:.81rem;color:var(--muted);
}
.guarantee span{display:inline-flex;align-items:center;gap:8px}
.guarantee i{color:var(--gold)}

/* ===== CATEGORY MATRIX ===== */
.matrix{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.channel{
  display:block;padding:22px;border-radius:var(--r-lg);border:1px solid var(--line-2);
  background:rgba(255,255,255,.022);transition:.28s;
}
.channel:hover{border-color:var(--line);transform:translateY(-4px);box-shadow:var(--sh-sm)}
.channel.is-active{border-color:rgba(245,158,11,.5);background:rgba(245,158,11,.07)}
.channel .ci{font-size:1.15rem;color:var(--gold-2);margin-bottom:12px;display:block}
.channel b{display:block;margin-bottom:8px;font-size:1rem}
.channel p{font-size:.86rem;color:var(--muted)}
.channel .state{display:inline-block;margin-top:12px;font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--gold-2);font-weight:700}

/* ===== FOOTER ===== */
.site-footer{
  background:linear-gradient(180deg,var(--bg-2),#041710);
  border-top:1px solid var(--line-2);
  padding:clamp(40px,5vw,64px) 0 26px;
}
.footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:28px}
.footer-brand p{color:var(--muted);font-size:.89rem;margin-top:14px;max-width:340px}
.footer-col h4{font-size:.9rem;margin-bottom:14px;color:var(--gold-2);letter-spacing:.03em}
.footer-col ul{display:flex;flex-direction:column;gap:9px}
.footer-col a{font-size:.87rem;color:#B9D3C6;transition:.22s;display:inline-block}
.footer-col a:hover{color:var(--gold-2);transform:translateX(3px)}
.footer-bottom{
  display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;
  margin-top:34px;padding-top:20px;border-top:1px solid var(--line-2);
  color:var(--muted);font-size:.79rem;
}
.age{
  padding:5px 12px;border-radius:999px;border:1px solid var(--line);
  color:var(--gold-2);font-weight:700;font-size:.72rem;letter-spacing:.08em;
}

/* ===== FAB + CONVERT BAR ===== */
.fab{
  position:fixed;left:16px;bottom:104px;z-index:60;
  width:56px;height:56px;border-radius:50%;display:grid;place-items:center;
  background:radial-gradient(circle at 32% 26%,#FDE68A,#F59E0B 58%,#B45309);
  color:#07271C;border:2px solid #FCD34D;
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.88;transition:transform .3s,opacity .3s;
  animation:floaty 4.6s ease-in-out infinite;
}
.fab i{font-size:1.1rem;transition:transform .5s}
.fab:hover{transform:scale(1.1);opacity:1}
.fab:hover i{transform:rotate(360deg)}
.fab:active{transform:scale(.94) translateY(3px)}
.fab .dot{position:absolute;top:3px;right:3px;width:12px;height:12px;border-radius:50%;background:#DC2626;box-shadow:0 0 0 2px rgba(255,255,255,.9)}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-5px)}}
.convert-bar{
  position:fixed;left:0;right:0;bottom:0;z-index:70;
  background:rgba(5,31,20,.94);backdrop-filter:blur(14px);
  border-top:1px solid var(--line);padding:11px 0;
}
.convert-inner{display:flex;align-items:center;justify-content:space-between;gap:16px}
.cb-text b{display:block;font-size:.9rem}
.cb-text span{font-size:.77rem;color:var(--muted)}
.cb-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.cb-close{background:transparent;border:none;color:var(--muted);cursor:pointer;font-size:.95rem;padding:6px}

/* ===== RESPONSIVE ===== */
@media (max-width:1024px){
  .hero-inner{grid-template-columns:1fr}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .split{grid-template-columns:1fr}
  .split-media img{min-height:260px}
  .device-cols{grid-template-columns:1fr}
  .cta-band{grid-template-columns:1fr}
  .reviews,.news-list,.matrix{grid-template-columns:repeat(2,1fr)}
  .footer-top{grid-template-columns:1fr 1fr;gap:26px}
  .tips{grid-template-columns:1fr}
}
@media (max-width:900px){
  .header-inner{flex-wrap:wrap;padding-top:10px;padding-bottom:10px;gap:10px;min-height:0}
  .logo{order:1}
  .header-actions{order:2;margin-left:auto}
  .nav{order:3;width:100%;margin-left:0;overflow-x:auto;padding-bottom:2px;scrollbar-width:none}
  .nav::-webkit-scrollbar{display:none}
  .nav-link{flex:0 0 auto}
  .hero-stats{grid-template-columns:repeat(2,1fr);gap:16px}
}
@media (max-width:560px){
  body{font-size:15px;padding-bottom:104px}
  .container{padding:0 16px}
  .hero-inner{padding:34px 16px 26px}
  .hero h1{font-size:1.6rem}
  .hero-cta .btn{width:100%}
  .grid-3,.reviews,.news-list,.matrix,.compare,.footer-top{grid-template-columns:1fr}
  .hero-stats{grid-template-columns:1fr 1fr;padding:0 16px 34px}
  .stat b{font-size:1.16rem}
  .logo-text small{display:none}
  .btn-login,.btn-signup{padding:8px 13px;font-size:.79rem}
  .convert-inner{flex-direction:column;align-items:flex-start;gap:10px}
  .cb-actions{width:100%}
  .cb-actions .btn{flex:1}
  .fab{bottom:122px;left:12px;width:52px;height:52px}
  .split-media img{min-height:210px}
}

/* roulang page: category3 */
:root{
  --bg:#051F14;
  --bg-2:#0B2E1E;
  --bg-3:#0E3524;
  --gold:#F59E0B;
  --gold-2:#FCD34D;
  --gold-3:#B45309;
  --red:#DC2626;
  --green:#22C55E;
  --text:#F8FAFC;
  --mint:#D1FAE5;
  --muted:#93A99C;
  --line:rgba(245,158,11,.22);
  --line-2:rgba(255,255,255,.08);
  --r-xl:26px;
  --r-lg:20px;
  --r-md:14px;
  --r-sm:9px;
  --sh-lg:0 24px 60px rgba(0,0,0,.5);
  --sh-sm:0 10px 26px rgba(0,0,0,.32);
  --glow:0 12px 34px rgba(245,158,11,.26);
  --wrap:1200px;
  --gap:clamp(52px,6.4vw,88px);
}
*,*::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,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.65;
  font-size:16px;
  overflow-x:hidden;
  padding-bottom:96px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
ul{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.3}
p{margin:0}
button,input{font:inherit;color:inherit}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:2px solid var(--gold-2);outline-offset:3px;border-radius:8px}
.container{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 20px}

/* ===== HEADER ===== */
.site-header{
  position:sticky;top:0;z-index:90;
  background:rgba(5,31,20,.9);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-2);
}
.header-inner{display:flex;align-items:center;gap:16px;min-height:74px}
.logo{display:flex;align-items:center;gap:11px;flex-shrink:0}
.logo-mark{
  width:40px;height:40px;border-radius:13px;flex-shrink:0;
  background:linear-gradient(140deg,var(--gold-2),var(--gold) 55%,var(--gold-3));
  display:grid;place-items:center;color:#07271C;font-weight:800;font-size:1rem;
  box-shadow:0 8px 20px rgba(245,158,11,.32);
}
.logo-text{display:flex;flex-direction:column;line-height:1.15}
.logo-text b{font-size:1.02rem;font-weight:800;color:var(--text);letter-spacing:-.2px}
.logo-text small{font-size:.63rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);font-weight:500}
.nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{
  padding:9px 14px;border-radius:999px;font-size:.89rem;font-weight:500;
  color:#C7E3D5;white-space:nowrap;transition:background .25s,color .25s;
}
.nav-link:hover{background:rgba(245,158,11,.1);color:var(--gold-2)}
.nav-link.active{background:rgba(245,158,11,.15);color:var(--gold-2);font-weight:600}
.header-actions{display:flex;align-items:center;gap:10px;margin-left:6px;flex-shrink:0}
.btn-login{
  padding:10px 16px;border-radius:999px;font-size:.85rem;font-weight:600;
  color:var(--gold-2);border:1px solid rgba(245,158,11,.45);background:transparent;
  transition:.25s;white-space:nowrap;
}
.btn-login:hover{background:rgba(245,158,11,.12);border-color:var(--gold)}
.btn-signup{
  padding:10px 19px;border-radius:999px;font-size:.85rem;font-weight:700;
  background:linear-gradient(135deg,var(--gold-2),var(--gold) 60%,var(--gold-3));
  color:#07271C;box-shadow:0 10px 24px rgba(245,158,11,.3);transition:.25s;white-space:nowrap;
}
.btn-signup:hover{transform:translateY(-2px);box-shadow:0 16px 32px rgba(245,158,11,.4)}
.btn-signup:active,.btn-login:active{transform:translateY(0) scale(.97)}

/* ===== BUTTONS ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 24px;border-radius:999px;font-size:.94rem;font-weight:600;
  border:1px solid transparent;cursor:pointer;transition:.25s;text-align:center;
}
.btn-gold{
  background:linear-gradient(135deg,var(--gold-2),var(--gold) 60%,var(--gold-3));
  color:#07271C;box-shadow:var(--glow);
}
.btn-gold:hover{transform:translateY(-3px);box-shadow:0 20px 40px rgba(245,158,11,.38)}
.btn-ghost{background:rgba(255,255,255,.04);border-color:var(--line);color:var(--mint)}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold-2);background:rgba(245,158,11,.09)}
.btn-sm{padding:9px 17px;font-size:.85rem}

/* ===== BADGES ===== */
.badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:999px;font-size:.73rem;font-weight:600;
  letter-spacing:.08em;text-transform:uppercase;
}
.badge-gold{background:rgba(245,158,11,.13);border:1px solid var(--line);color:var(--gold-2)}
.badge-dot{width:7px;height:7px;border-radius:50%;background:var(--green);box-shadow:0 0 0 4px rgba(34,197,94,.18)}

/* ===== HERO ===== */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line-2)}
.hero-bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/c55dea76184371b9.jpg');
  background-size:cover;background-position:center;
  opacity:.24;filter:saturate(.9);
}
.hero::after{
  content:'';position:absolute;inset:0;
  background:
    radial-gradient(880px 460px at 12% 0%,rgba(245,158,11,.18),transparent 62%),
    linear-gradient(180deg,rgba(5,31,20,.66),rgba(5,31,20,.95) 68%,var(--bg));
}
.hero-inner{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1.12fr .88fr;gap:clamp(26px,4vw,52px);
  padding:clamp(44px,6vw,80px) 20px clamp(48px,6vw,84px);
  max-width:var(--wrap);margin:0 auto;align-items:start;
}
.hero h1{font-size:clamp(1.7rem,3.8vw,2.75rem);margin:20px 0 16px;letter-spacing:-.6px}
.hero h1 .hl{background:linear-gradient(120deg,var(--gold-2),var(--gold));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-lead{color:#C6DFD2;font-size:1.02rem;max-width:640px}
.search-form{
  display:flex;align-items:center;gap:10px;
  background:rgba(255,255,255,.055);
  border:1px solid var(--line);
  border-radius:999px;
  padding:7px 7px 7px 18px;
  max-width:640px;margin:26px auto 0;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.04);
}
.search-form i{color:var(--gold);font-size:.95rem}
.search-form input{
  flex:1;min-width:0;background:transparent;border:0;outline:none;
  font-size:.92rem;padding:8px 0;color:var(--text);
}
.search-form input::placeholder{color:#7E968A}
.chip-row{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:18px}
.chip{
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 15px;border-radius:999px;font-size:.82rem;font-weight:500;
  background:rgba(255,255,255,.04);border:1px solid var(--line-2);color:#C7E3D5;
  transition:.25s;
}
.chip i{color:var(--gold);font-size:.78rem}
.chip:hover{border-color:var(--gold);color:var(--gold-2);background:rgba(245,158,11,.1);transform:translateY(-2px)}
.hero-points{display:flex;flex-direction:column;gap:10px;margin-top:28px}
.hero-points li{display:flex;align-items:flex-start;gap:10px;font-size:.92rem;color:#BCD8CA}
.hero-points i{color:var(--gold);margin-top:5px;font-size:.8rem}
.hero-panel{
  background:linear-gradient(165deg,rgba(14,53,36,.95),rgba(7,32,22,.95));
  border:1px solid var(--line);border-radius:var(--r-xl);
  padding:24px;box-shadow:var(--sh-lg);
}
.panel-title{font-size:.76rem;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-2);font-weight:700;margin-bottom:16px}
.panel-list{display:flex;flex-direction:column}
.panel-item{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:13px 0;border-bottom:1px dashed var(--line-2)}
.panel-item:last-child{border-bottom:none}
.panel-item span{font-size:.9rem;font-weight:500;display:flex;align-items:center;gap:10px;color:#DCEFE4}
.panel-item i{color:var(--gold);width:16px;text-align:center;font-size:.82rem}
.state{display:inline-flex;align-items:center;gap:7px;font-size:.78rem;font-weight:600;color:#86EFAC}
.state i{width:auto;font-size:.5rem;color:var(--green)}
.panel-meta{margin-top:16px;padding-top:16px;border-top:1px solid var(--line-2);font-size:.83rem;color:var(--muted)}

/* ===== SECTION ===== */
.section{padding:var(--gap) 0;border-top:1px solid var(--line-2)}
.section-alt{background:linear-gradient(180deg,rgba(11,46,30,.6),rgba(5,31,20,.15))}
.section-head{margin-bottom:34px;max-width:820px}
.eyebrow{display:inline-block;font-size:.73rem;letter-spacing:.18em;text-transform:uppercase;color:var(--gold-2);font-weight:700}
.section-head h2{font-size:clamp(1.4rem,2.6vw,2rem);margin-top:12px;letter-spacing:-.4px}
.section-head p{color:var(--muted);font-size:.95rem;margin-top:12px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.card{
  background:linear-gradient(160deg,rgba(14,53,36,.82),rgba(8,36,25,.82));
  border:1px solid var(--line-2);border-radius:var(--r-lg);
  padding:24px;transition:transform .28s,border-color .28s,box-shadow .28s;
}
.card:hover{border-color:var(--line);transform:translateY(-4px);box-shadow:var(--sh-sm)}
.card h3{font-size:1.05rem;margin-bottom:10px}
.card p{color:var(--muted);font-size:.92rem}

/* status cards */
.status-card .status-top{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:16px}
.status-card .carrier{display:flex;align-items:center;gap:10px;font-weight:700;font-size:1rem}
.status-card .carrier i{color:var(--gold)}
.metric{display:flex;align-items:baseline;justify-content:space-between;gap:8px;padding:9px 0;border-bottom:1px dashed var(--line-2);font-size:.86rem}
.metric:last-of-type{border-bottom:none}
.metric b{color:var(--gold-2);font-size:1rem}
.metric span{color:var(--muted)}
.note-line{margin-top:14px;font-size:.85rem;color:#B6CFC1}
.metric-strip{
  margin-top:26px;display:grid;grid-template-columns:repeat(3,1fr);gap:18px;
  background:rgba(255,255,255,.03);border:1px solid var(--line-2);
  border-radius:var(--r-lg);padding:22px 24px;
}
.metric-strip .ms-item b{display:block;font-size:1.5rem;color:var(--gold-2);font-weight:800;letter-spacing:-.5px}
.metric-strip .ms-item span{font-size:.85rem;color:var(--muted)}

/* reason cards */
.reason-card{border-left:3px solid rgba(245,158,11,.5)}
.reason-card .r-icon{
  width:44px;height:44px;border-radius:13px;display:grid;place-items:center;
  background:rgba(245,158,11,.12);color:var(--gold-2);font-size:1.05rem;margin-bottom:16px;
}
.fix-line{margin-top:14px;padding-top:14px;border-top:1px dashed var(--line-2);font-size:.88rem;color:#CDE5D8}
.fix-line b{color:var(--gold-2)}

/* tabs + steps */
.tabs{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:26px}
.tab-btn{
  padding:10px 18px;border-radius:999px;font-size:.86rem;font-weight:600;
  background:rgba(255,255,255,.04);border:1px solid var(--line-2);color:#C7E3D5;
  cursor:pointer;transition:.25s;
}
.tab-btn:hover{border-color:var(--gold);color:var(--gold-2)}
.tab-btn.is-active{background:linear-gradient(135deg,var(--gold-2),var(--gold) 60%,var(--gold-3));color:#07271C;border-color:transparent}
.tab-panel{display:none}
.tab-panel.is-active{display:block;animation:fadeUp .35s ease}
@keyframes fadeUp{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}
.step-list{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.step{
  display:flex;gap:16px;padding:22px;
  background:rgba(255,255,255,.03);border:1px solid var(--line-2);border-radius:var(--r-lg);
  transition:.25s;
}
.step:hover{border-color:var(--line);background:rgba(245,158,11,.05)}
.step .num{
  flex-shrink:0;width:38px;height:38px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(140deg,var(--gold-2),var(--gold-3));color:#07271C;font-weight:800;font-size:.95rem;
}
.step h3{font-size:1rem;margin-bottom:8px}
.step p{color:var(--muted);font-size:.9rem}

/* table */
.table-wrap{overflow-x:auto;border:1px solid var(--line-2);border-radius:var(--r-lg);background:rgba(255,255,255,.02)}
.compare-table{width:100%;min-width:680px;border-collapse:collapse;font-size:.9rem}
.compare-table th,.compare-table td{padding:16px 18px;text-align:left;border-bottom:1px solid var(--line-2)}
.compare-table thead th{
  background:rgba(245,158,11,.09);color:var(--gold-2);font-size:.82rem;
  letter-spacing:.06em;text-transform:uppercase;font-weight:700;
}
.compare-table tbody tr:last-child td{border-bottom:none}
.compare-table td:first-child{color:#DCEFE4;font-weight:600}
.compare-table td{color:var(--muted)}
.compare-table .ok{color:#86EFAC;font-weight:600}
.compare-table .bad{color:#FCA5A5;font-weight:600}

/* feature list (no heavy cards) */
.feature-list{display:grid;grid-template-columns:repeat(2,1fr);gap:22px 34px}
.feature-item{display:flex;gap:14px;padding-left:16px;border-left:2px solid rgba(245,158,11,.45)}
.feature-item i{color:var(--gold);font-size:1rem;margin-top:5px}
.feature-item h3{font-size:1rem;margin-bottom:7px}
.feature-item p{color:var(--muted);font-size:.9rem}

/* reviews */
.review{display:flex;flex-direction:column;gap:16px}
.review .stars{color:var(--gold-2);font-size:.8rem;letter-spacing:3px}
.review blockquote{margin:0;font-size:.95rem;color:#D8ECE0;line-height:1.7}
.review .who{display:flex;align-items:center;gap:12px;margin-top:auto}
.review .avatar{
  width:40px;height:40px;border-radius:50%;display:grid;place-items:center;
  background:rgba(245,158,11,.14);border:1px solid var(--line);color:var(--gold-2);font-weight:700;
}
.review .who b{display:block;font-size:.9rem}
.review .who span{font-size:.79rem;color:var(--muted)}

/* news */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.news-card{
  display:flex;flex-direction:column;overflow:hidden;
  background:linear-gradient(160deg,rgba(14,53,36,.82),rgba(8,36,25,.85));
  border:1px solid var(--line-2);border-radius:var(--r-lg);
  transition:transform .28s,border-color .28s,box-shadow .28s;
}
.news-card:hover{transform:translateY(-5px);border-color:var(--line);box-shadow:var(--sh-sm)}
.news-thumb{aspect-ratio:16/10;overflow:hidden;background:var(--bg-3)}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.news-card:hover .news-thumb img{transform:scale(1.06)}
.news-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1}
.news-meta{display:flex;flex-wrap:wrap;gap:10px;font-size:.76rem;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}
.news-meta span{display:inline-flex;align-items:center;gap:6px}
.news-body h3{font-size:1rem;line-height:1.45}
.news-body h3 a:hover{color:var(--gold-2)}
.news-body p{font-size:.88rem;color:var(--muted)}
.empty-state{
  padding:30px;border:1px dashed var(--line);border-radius:var(--r-lg);
  color:var(--muted);text-align:center;background:rgba(255,255,255,.02);
}

/* faq */
.faq-list{display:flex;flex-direction:column;gap:14px}
.faq-item{
  background:rgba(255,255,255,.03);border:1px solid var(--line-2);
  border-radius:var(--r-md);padding:0;transition:.25s;
}
.faq-item[open]{border-color:var(--line);background:rgba(245,158,11,.05)}
.faq-item summary{
  cursor:pointer;list-style:none;padding:18px 22px;
  display:flex;align-items:flex-start;justify-content:space-between;gap:16px;
  font-weight:600;font-size:.98rem;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary i{color:var(--gold);transition:transform .3s;flex-shrink:0;margin-top:4px}
.faq-item[open] summary i{transform:rotate(45deg)}
.faq-item .answer{padding:0 22px 20px;color:var(--muted);font-size:.92rem}

/* cta band */
.cta-band{
  border-top:1px solid var(--line);border-bottom:1px solid var(--line-2);
  background:
    radial-gradient(700px 320px at 85% 20%,rgba(245,158,11,.16),transparent 65%),
    linear-gradient(160deg,var(--bg-2),var(--bg-3));
  padding:clamp(44px,5.6vw,72px) 0;
}
.cta-inner{display:grid;grid-template-columns:1.05fr .95fr;gap:34px;align-items:center}
.cta-inner h2{font-size:clamp(1.35rem,2.5vw,1.9rem);margin-bottom:14px}
.cta-inner p{color:#C6DFD2;font-size:.95rem;max-width:560px}
.cta-form{display:flex;gap:10px;background:rgba(5,31,20,.7);border:1px solid var(--line);border-radius:999px;padding:7px 7px 7px 18px;flex-wrap:wrap}
.cta-form input{flex:1;min-width:180px;background:transparent;border:0;outline:none;font-size:.92rem;padding:9px 0}
.cta-form input::placeholder{color:#7E968A}
.form-note{margin-top:14px;font-size:.83rem;color:var(--muted)}
.form-ok{margin-top:12px;font-size:.88rem;color:#86EFAC;display:none}
.form-ok.is-on{display:block}

/* ===== FOOTER ===== */
.site-footer{background:var(--bg-2);border-top:1px solid var(--line-2);padding:clamp(44px,5.4vw,68px) 0 26px;margin-top:0}
.footer-top{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px}
.footer-brand p{color:var(--muted);font-size:.9rem;margin-top:16px;max-width:420px}
.footer-col h4{font-size:.9rem;text-transform:uppercase;letter-spacing:.1em;color:var(--gold-2);margin-bottom:16px}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col a{font-size:.9rem;color:#BCD8CA;transition:.22s}
.footer-col a:hover{color:var(--gold-2);padding-left:4px}
.footer-bottom{
  margin-top:38px;padding-top:22px;border-top:1px solid var(--line-2);
  display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;
}
.footer-bottom p{font-size:.83rem;color:var(--muted)}
.age{
  font-size:.75rem;font-weight:700;letter-spacing:.1em;color:var(--gold-2);
  border:1px solid var(--line);border-radius:999px;padding:6px 14px;text-transform:uppercase;
}

/* ===== FAB ===== */
.fab{
  position:fixed;left:16px;bottom:104px;z-index:70;
  width:56px;height:56px;border-radius:50%;display:grid;place-items:center;
  background:radial-gradient(circle at 32% 28%,#FCD34D,#F59E0B 56%,#B45309);
  color:#07271C;border:2px solid var(--gold-2);
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  transition:transform .25s,box-shadow .25s,opacity .25s;
  animation:fabFloat 3.4s ease-in-out infinite;
}
.fab i{font-size:1.25rem;transition:transform .5s ease}
.fab:hover{transform:scale(1.1);box-shadow:0 10px 34px rgba(245,158,11,.5);animation-play-state:paused}
.fab:hover i{transform:rotate(360deg)}
.fab:active{transform:scale(.95) translateY(3px)}
.fab .fab-badge{
  position:absolute;top:-3px;right:-3px;width:14px;height:14px;border-radius:50%;
  background:var(--red);border:2px solid #FFFFFF;
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}

/* ===== BOTTOM BAR ===== */
.bottom-bar{
  position:fixed;left:0;right:0;bottom:0;z-index:80;
  background:rgba(5,31,20,.95);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border-top:1px solid var(--line);
}
.bottom-inner{
  max-width:var(--wrap);margin:0 auto;padding:12px 20px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.bottom-inner .bb-text{font-size:.88rem;color:#C6DFD2}
.bottom-inner .bb-text b{color:var(--gold-2)}
.bottom-actions{display:flex;gap:10px;flex-shrink:0}

/* ===== RESPONSIVE ===== */
@media (max-width:1024px){
  .hero-inner{grid-template-columns:1fr}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .footer-top{grid-template-columns:1fr 1fr;gap:28px}
  .cta-inner{grid-template-columns:1fr}
}
@media (max-width:900px){
  .header-inner{flex-wrap:wrap;padding:10px 20px;gap:10px}
  .logo{order:1}
  .header-actions{order:2;margin-left:auto}
  .nav{order:3;width:100%;margin:0;overflow-x:auto;padding-bottom:4px;scrollbar-width:none}
  .nav::-webkit-scrollbar{display:none}
  .nav-link{padding:8px 12px;font-size:.84rem}
}
@media (max-width:768px){
  .grid-3,.grid-2,.feature-list,.step-list{grid-template-columns:1fr}
  .metric-strip{grid-template-columns:1fr;gap:14px}
  .section-head{margin-bottom:26px}
  .bottom-inner{flex-direction:column;align-items:stretch;gap:10px;text-align:center}
  .bottom-actions{justify-content:center}
  body{padding-bottom:132px}
}
@media (max-width:520px){
  .logo-text small{display:none}
  .btn-login{padding:8px 12px;font-size:.78rem}
  .btn-signup{padding:8px 14px;font-size:.78rem}
  .search-form{flex-wrap:wrap;border-radius:var(--r-lg);padding:12px}
  .search-form input{width:100%;padding:4px 0}
  .search-form .btn{width:100%}
  .grid-4{grid-template-columns:1fr}
  .news-grid{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr}
  .cta-form{border-radius:var(--r-lg);padding:12px}
  .cta-form .btn{width:100%}
  .fab{left:12px;bottom:128px;width:52px;height:52px}
}