/* roulang page: index */
/* ============ DESIGN TOKENS ============ */
:root{
  --bg:#0B0C0E;
  --bg-2:#14161B;
  --bg-3:#1B1E24;
  --bg-4:#22262E;
  --gold:#D4AF37;
  --gold-soft:#F0D98A;
  --gold-deep:#A8862A;
  --amber:#B45309;
  --amber-soft:#F59E0B;
  --text:#F5F5F7;
  --muted:#CBD5E1;
  --soft:#A8A29E;
  --line:rgba(212,175,55,.22);
  --line-2:rgba(255,255,255,.08);
  --ok:#34D399;
  --radius-sm:10px;
  --radius:16px;
  --radius-lg:24px;
  --shadow:0 18px 44px rgba(0,0,0,.5);
  --shadow-gold:0 12px 34px rgba(212,175,55,.18);
  --container:1200px;
  --gutter:clamp(16px,3vw,32px);
  --sect:clamp(56px,7vw,96px);
  --ease:cubic-bezier(.22,.61,.36,1);
}

/* ============ RESET / BASE ============ */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:'Be Vietnam Pro',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  font-size:16px;
  line-height:1.62;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  z-index:0;
  background:
    radial-gradient(900px 520px at 78% -8%, rgba(212,175,55,.10), transparent 62%),
    radial-gradient(700px 460px at 4% 18%, rgba(180,83,9,.10), transparent 60%);
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none;transition:color .25s var(--ease)}
button,input,textarea,select{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none}
h1,h2,h3,h4,p,ul,ol,figure{margin:0}
ul,ol{padding:0;list-style:none}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:6px}
::selection{background:rgba(212,175,55,.32);color:#fff}

/* ============ LAYOUT HELPERS ============ */
.container{width:min(100% - (var(--gutter) * 2), var(--container));margin-inline:auto;position:relative;z-index:1}
.section{padding-block:var(--sect);position:relative;z-index:1}
.section--alt{background:linear-gradient(180deg,rgba(20,22,27,.92),rgba(11,12,14,.6))}
.section--band{background:linear-gradient(180deg,rgba(27,30,36,.85),rgba(11,12,14,.2));border-block:1px solid var(--line-2)}
.section__head{max-width:760px;margin-bottom:clamp(28px,4vw,44px)}
.section__head--left{text-align:left}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--gold-soft);font-weight:600;
  padding:7px 14px;border:1px solid var(--line);border-radius:999px;
  background:rgba(212,175,55,.06);margin-bottom:16px;
}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--gold)}
h1{font-size:clamp(1.75rem,4.2vw,3rem);line-height:1.2;font-weight:800;letter-spacing:-.02em}
h2{font-size:clamp(1.4rem,2.9vw,2.15rem);line-height:1.26;font-weight:700;letter-spacing:-.015em}
h3{font-size:clamp(1.06rem,1.6vw,1.28rem);line-height:1.38;font-weight:650}
h4{font-size:1rem;font-weight:650}
.lead{color:var(--muted);font-size:1rem;line-height:1.66}
.section__head p{margin-top:14px;color:var(--muted);font-size:1rem;line-height:1.66}
.text-gold{color:var(--gold-soft)}

/* ============ 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;line-height:1;
  border:1px solid transparent;white-space:nowrap;
  transition:transform .25s var(--ease),box-shadow .3s var(--ease),background .3s var(--ease),color .25s var(--ease),border-color .25s var(--ease);
}
.btn--gold{
  background:linear-gradient(135deg,#F0D98A 0%,#D4AF37 45%,#A8862A 100%);
  color:#0B0C0E;box-shadow:var(--shadow-gold);
}
.btn--gold:hover{transform:translateY(-2px);box-shadow:0 16px 40px rgba(212,175,55,.32)}
.btn--gold:active{transform:translateY(1px)}
.btn--ghost{border-color:var(--line);color:var(--gold-soft);background:rgba(212,175,55,.05)}
.btn--ghost:hover{background:rgba(212,175,55,.14);color:#fff;border-color:var(--gold)}
.btn--dark{background:var(--bg-3);border-color:var(--line-2);color:var(--text)}
.btn--dark:hover{background:var(--bg-4);border-color:var(--line)}
.btn--sm{padding:10px 18px;font-size:.85rem}
.btn--block{width:100%}

/* ============ HEADER / NAV ============ */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(11,12,14,.86);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line-2);
}
.nav{display:flex;align-items:center;gap:clamp(10px,2vw,26px);height:74px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand__mark{
  width:40px;height:40px;border-radius:12px;flex-shrink:0;
  display:grid;place-items:center;font-size:1.05rem;
  background:linear-gradient(140deg,#F0D98A,#D4AF37 50%,#A8862A);
  color:#0B0C0E;font-weight:800;
  box-shadow:0 6px 18px rgba(212,175,55,.28);
}
.brand__text{display:flex;flex-direction:column;line-height:1.15}
.brand__name{font-weight:800;font-size:1rem;letter-spacing:-.01em}
.brand__sub{font-size:.68rem;color:var(--soft);letter-spacing:.09em;text-transform:uppercase}

.nav__links{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav__link{
  padding:9px 15px;border-radius:999px;font-size:.9rem;font-weight:500;
  color:var(--muted);white-space:nowrap;transition:all .25s var(--ease);
}
.nav__link:hover{color:var(--gold-soft);background:rgba(212,175,55,.09)}
.nav__link.is-active{
  color:#0B0C0E;
  background:linear-gradient(135deg,#F0D98A,#D4AF37);
  font-weight:650;
}
.nav__actions{display:flex;align-items:center;gap:9px;flex-shrink:0}
.nav__toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  border:1px solid var(--line-2);background:var(--bg-2);
  align-items:center;justify-content:center;
}
.nav__toggle span{display:block;width:18px;height:2px;background:var(--gold);position:relative}
.nav__toggle span::before,.nav__toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--gold);transition:.25s
}
.nav__toggle span::before{top:-6px}
.nav__toggle span::after{top:6px}

/* ============ HERO ============ */
.hero{
  position:relative;overflow:hidden;
  padding-block:clamp(44px,6vw,84px) clamp(40px,5vw,70px);
  border-bottom:1px solid var(--line-2);
}
.hero__bg{position:absolute;inset:0;z-index:0}
.hero__bg img{width:100%;height:100%;object-fit:cover;opacity:.34}
.hero__bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(11,12,14,.97) 8%,rgba(11,12,14,.82) 46%,rgba(11,12,14,.55) 100%);
}
.hero__grid{
  display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);
  gap:clamp(28px,4vw,54px);align-items:center;
}
.hero__copy h1{margin:6px 0 0}
.hero__copy h1 .hl{
  background:linear-gradient(120deg,#F0D98A,#D4AF37 60%,#B45309);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero__lead{margin-top:18px;color:var(--muted);font-size:1rem;line-height:1.68;max-width:62ch}
.hero__cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.hero__stats{
  display:flex;flex-wrap:wrap;gap:clamp(18px,3vw,40px);
  margin-top:32px;padding-top:26px;border-top:1px solid var(--line-2);
}
.hero__stat b{display:block;font-size:1.32rem;font-weight:800;color:var(--gold-soft);letter-spacing:-.01em}
.hero__stat span{font-size:.8rem;color:var(--soft)}

/* Coupon wall */
.coupon-stage{position:relative}
.coupon-main{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;
  border:1px solid var(--line);
  background:linear-gradient(150deg,#1B1E24 0%,#14161B 55%,#221A10 100%);
  box-shadow:var(--shadow);
  padding:clamp(22px,3vw,32px);
}
.coupon-main::before{
  content:"";position:absolute;top:-60px;right:-60px;width:200px;height:200px;border-radius:50%;
  background:radial-gradient(circle,rgba(212,175,55,.28),transparent 68%);
}
.coupon-main__top{display:flex;justify-content:space-between;align-items:flex-start;gap:14px;position:relative}
.coupon-main__label{font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-soft);font-weight:600}
.coupon-main__amount{
  margin-top:14px;font-size:clamp(2.4rem,6vw,3.6rem);font-weight:800;line-height:1;letter-spacing:-.03em;
  background:linear-gradient(120deg,#F0D98A,#D4AF37 55%,#B45309);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.coupon-main__amount small{font-size:.44em;font-weight:700;letter-spacing:0}
.coupon-main__desc{margin-top:14px;color:var(--muted);font-size:.94rem;line-height:1.6;max-width:44ch}
.coupon-main__list{margin-top:18px;display:grid;gap:9px}
.coupon-main__list li{display:flex;gap:9px;align-items:flex-start;font-size:.88rem;color:var(--muted)}
.coupon-main__list li::before{content:"✓";color:var(--gold);font-weight:700;flex-shrink:0}
.coupon-main__foot{margin-top:24px;display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between}
.coupon-main__valid{font-size:.78rem;color:var(--soft)}
.coupon-dash{
  position:absolute;left:0;right:0;height:1px;
  background:repeating-linear-gradient(90deg,var(--line) 0 8px,transparent 8px 16px);
  margin-block:20px;
}

.coupon-rail{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:14px}
.coupon-mini{
  border-radius:var(--radius-sm);border:1px dashed var(--line);
  background:rgba(27,30,36,.75);padding:14px 14px 13px;
  transition:border-color .25s var(--ease),background .25s var(--ease),transform .25s var(--ease);
}
.coupon-mini:hover{border-color:var(--gold);background:rgba(212,175,55,.08);transform:translateY(-3px)}
.coupon-mini b{display:block;font-size:1rem;color:var(--gold-soft);font-weight:750}
.coupon-mini span{font-size:.76rem;color:var(--soft);line-height:1.4;display:block;margin-top:4px}

/* ============ CARDS / GRIDS ============ */
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(16px,2vw,24px)}
.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(16px,2vw,22px)}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(18px,2.4vw,30px)}

.feature{
  padding:clamp(20px,2.4vw,28px);
  border-radius:var(--radius);border:1px solid var(--line-2);
  background:linear-gradient(160deg,rgba(27,30,36,.9),rgba(11,12,14,.6));
  transition:border-color .3s var(--ease),transform .3s var(--ease),box-shadow .3s var(--ease);
}
.feature:hover{border-color:var(--line);transform:translateY(-4px);box-shadow:var(--shadow)}
.feature__ico{
  width:46px;height:46px;border-radius:13px;display:grid;place-items:center;
  background:linear-gradient(140deg,rgba(240,217,138,.2),rgba(180,83,9,.18));
  border:1px solid var(--line);font-size:1.2rem;margin-bottom:16px;
}
.feature h3{margin-bottom:10px}
.feature p{color:var(--muted);font-size:.92rem;line-height:1.62}

/* Entry matrix */
.entry-card{
  display:flex;flex-direction:column;gap:14px;
  padding:clamp(20px,2.4vw,26px);
  border-radius:var(--radius);border:1px solid var(--line-2);
  background:var(--bg-2);
  transition:border-color .3s var(--ease),transform .3s var(--ease),background .3s var(--ease);
}
.entry-card:hover{border-color:var(--gold);transform:translateY(-4px);background:linear-gradient(160deg,rgba(212,175,55,.10),rgba(20,22,27,.9))}
.entry-card__tag{
  align-self:flex-start;font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gold-soft);border:1px solid var(--line);border-radius:999px;padding:5px 11px;font-weight:600;
}
.entry-card h3{font-size:1.1rem}
.entry-card p{color:var(--muted);font-size:.9rem;line-height:1.6}
.entry-card__more{margin-top:auto;font-size:.86rem;font-weight:650;color:var(--gold-soft);display:inline-flex;gap:7px;align-items:center}
.entry-card__more::after{content:"→";transition:transform .25s var(--ease)}
.entry-card:hover .entry-card__more::after{transform:translateX(4px)}

/* Post cards */
.post-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(16px,2vw,22px)}
.post-card{
  display:flex;flex-direction:column;gap:11px;
  padding:clamp(18px,2.2vw,24px);
  border-radius:var(--radius);border:1px solid var(--line-2);
  background:var(--bg-2);
  transition:border-color .3s var(--ease),transform .3s var(--ease),background .3s var(--ease);
}
.post-card:hover{border-color:var(--line);transform:translateY(-4px);background:var(--bg-3)}
.post-card__title{font-size:1.02rem;font-weight:650;line-height:1.45;color:var(--text)}
.post-card:hover .post-card__title{color:var(--gold-soft)}
.post-card__desc{color:var(--muted);font-size:.89rem;line-height:1.6}
.post-card__meta{
  margin-top:auto;display:flex;flex-wrap:wrap;gap:10px;align-items:center;
  font-size:.76rem;color:var(--soft);padding-top:12px;border-top:1px solid var(--line-2);
}
.post-card__meta span:first-child{
  color:var(--gold-soft);border:1px solid var(--line);border-radius:999px;padding:3px 10px;
}
.empty-note{
  grid-column:1/-1;padding:26px;border-radius:var(--radius);
  border:1px dashed var(--line);color:var(--soft);font-size:.92rem;text-align:center;
}

/* Topic cards */
.topic-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(16px,2.2vw,24px)}
.topic-card{
  display:grid;grid-template-columns:132px minmax(0,1fr);gap:16px;align-items:center;
  border-radius:var(--radius);border:1px solid var(--line-2);
  background:var(--bg-2);padding:14px;overflow:hidden;
  transition:border-color .3s var(--ease),transform .3s var(--ease);
}
.topic-card:hover{border-color:var(--line);transform:translateY(-3px)}
.topic-card img{width:132px;height:96px;object-fit:cover;border-radius:var(--radius-sm)}
.topic-card h3{font-size:1rem;margin-bottom:7px}
.topic-card p{color:var(--muted);font-size:.86rem;line-height:1.55}
.topic-card__count{display:inline-block;margin-top:9px;font-size:.74rem;color:var(--gold-soft);letter-spacing:.06em}

/* Intro / licence block */
.intro-layout{display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);gap:clamp(26px,4vw,52px);align-items:start}
.intro-figure{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line-2);box-shadow:var(--shadow)}
.intro-figure img{width:100%;height:clamp(260px,38vw,420px);object-fit:cover}
.intro-figure figcaption{padding:14px 18px;font-size:.8rem;color:var(--soft);background:var(--bg-2);border-top:1px solid var(--line-2)}
.intro-list{display:grid;gap:20px;margin-top:26px}
.intro-item{padding-left:20px;border-left:2px solid var(--line)}
.intro-item h3{margin-bottom:8px;font-size:1.05rem}
.intro-item p{color:var(--muted);font-size:.92rem;line-height:1.66}

/* Stats band */
.stat-band{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));
  gap:clamp(14px,2vw,22px);
}
.stat-box{
  padding:clamp(20px,2.4vw,28px);border-radius:var(--radius);
  border:1px solid var(--line-2);
  background:linear-gradient(165deg,rgba(27,30,36,.95),rgba(11,12,14,.7));
  position:relative;overflow:hidden;
}
.stat-box::after{
  content:"";position:absolute;left:0;top:0;width:100%;height:2px;
  background:linear-gradient(90deg,transparent,var(--gold),transparent);opacity:.5;
}
.stat-box b{
  display:block;font-size:clamp(1.6rem,3vw,2.2rem);font-weight:800;letter-spacing:-.02em;
  background:linear-gradient(120deg,#F0D98A,#D4AF37 60%,#B45309);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.stat-box span{display:block;margin-top:8px;font-size:.84rem;color:var(--muted);line-height:1.5}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(16px,2.2vw,24px);counter-reset:step}
.step{
  position:relative;padding:clamp(22px,2.6vw,30px);
  border-radius:var(--radius);border:1px solid var(--line-2);background:var(--bg-2);
}
.step__num{
  counter-increment:step;
  font-size:2.3rem;font-weight:800;line-height:1;color:transparent;
  -webkit-text-stroke:1px var(--gold);letter-spacing:-.02em;
}
.step h3{margin:14px 0 9px;font-size:1.04rem}
.step p{color:var(--muted);font-size:.9rem;line-height:1.62}

/* Tier compare */
.tier-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(16px,2.2vw,24px)}
.tier{
  padding:clamp(22px,2.6vw,30px);border-radius:var(--radius);
  border:1px solid var(--line-2);background:var(--bg-2);display:flex;flex-direction:column;gap:16px;
  transition:border-color .3s var(--ease),transform .3s var(--ease);
}
.tier:hover{transform:translateY(-4px)}
.tier--featured{
  border-color:var(--gold);
  background:linear-gradient(170deg,rgba(212,175,55,.13),rgba(20,22,27,.95));
  box-shadow:var(--shadow-gold);
}
.tier__name{font-size:1.06rem;font-weight:700}
.tier__bonus{font-size:1.75rem;font-weight:800;color:var(--gold-soft);letter-spacing:-.02em}
.tier__bonus small{font-size:.5em;color:var(--soft);font-weight:600;display:block;margin-top:4px;letter-spacing:0}
.tier ul{display:grid;gap:9px}
.tier li{display:flex;gap:9px;font-size:.88rem;color:var(--muted);line-height:1.55}
.tier li::before{content:"◆";color:var(--gold);font-size:.66rem;line-height:1.9;flex-shrink:0}
.tier .btn{margin-top:auto}

/* Payment */
.pay-row{display:flex;flex-wrap:wrap;gap:12px}
.pay-chip{
  display:flex;align-items:center;gap:10px;
  padding:13px 18px;border-radius:14px;
  border:1px solid var(--line-2);background:var(--bg-2);
  font-size:.9rem;font-weight:600;color:var(--muted);
  transition:border-color .25s var(--ease),color .25s var(--ease),background .25s var(--ease);
}
.pay-chip:hover{border-color:var(--line);color:var(--text);background:var(--bg-3)}
.pay-chip i{
  width:26px;height:26px;border-radius:8px;display:grid;place-items:center;font-style:normal;
  background:linear-gradient(140deg,rgba(240,217,138,.22),rgba(180,83,9,.2));
  color:var(--gold-soft);font-size:.74rem;font-weight:800;
}

/* Testimonials */
.quote-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(16px,2.2vw,24px)}
.quote{
  padding:clamp(20px,2.4vw,28px);border-radius:var(--radius);
  border:1px solid var(--line-2);background:var(--bg-2);
  display:flex;flex-direction:column;gap:14px;
}
.quote__stars{color:var(--gold);font-size:.9rem;letter-spacing:.14em}
.quote p{color:var(--muted);font-size:.92rem;line-height:1.64;flex:1}
.quote__who{display:flex;align-items:center;gap:11px;padding-top:14px;border-top:1px solid var(--line-2)}
.quote__avatar{
  width:38px;height:38px;border-radius:50%;display:grid;place-items:center;flex-shrink:0;
  background:linear-gradient(140deg,#F0D98A,#B45309);color:#0B0C0E;font-weight:800;font-size:.85rem;
}
.quote__who b{display:block;font-size:.88rem}
.quote__who span{font-size:.76rem;color:var(--soft)}

/* FAQ */
.faq-list{display:grid;gap:12px;max-width:920px}
.faq-item{
  border-radius:var(--radius);border:1px solid var(--line-2);background:var(--bg-2);
  overflow:hidden;transition:border-color .25s var(--ease);
}
.faq-item[open]{border-color:var(--line)}
.faq-item summary{
  list-style:none;cursor:pointer;
  padding:18px clamp(16px,2vw,24px);
  font-weight:650;font-size:.98rem;display:flex;gap:14px;align-items:flex-start;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";margin-left:auto;color:var(--gold);font-weight:700;font-size:1.2rem;line-height:1;transition:transform .25s var(--ease);
}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item p{
  padding:0 clamp(16px,2vw,24px) 20px;color:var(--muted);font-size:.92rem;line-height:1.66;
}

/* Contact */
.contact-wrap{
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.9fr);
  gap:clamp(24px,3.6vw,48px);align-items:start;
  border-radius:var(--radius-lg);border:1px solid var(--line);
  background:linear-gradient(160deg,rgba(27,30,36,.95),rgba(11,12,14,.8));
  padding:clamp(24px,3.4vw,44px);
}
.contact-list{display:grid;gap:16px;margin-top:22px}
.contact-list li{display:flex;gap:12px;align-items:flex-start;font-size:.92rem;color:var(--muted)}
.contact-list li b{color:var(--text);font-weight:650;display:block}
.contact-list li i{
  width:34px;height:34px;flex-shrink:0;border-radius:10px;display:grid;place-items:center;font-style:normal;
  background:rgba(212,175,55,.1);border:1px solid var(--line);color:var(--gold-soft);font-size:.9rem;
}
.form-grid{display:grid;gap:14px}
.field{display:grid;gap:7px}
.field label{font-size:.8rem;color:var(--soft);letter-spacing:.03em}
.field input,.field select,.field textarea{
  width:100%;padding:13px 15px;border-radius:12px;
  background:rgba(11,12,14,.75);border:1px solid var(--line-2);
  color:var(--text);font-size:.92rem;
  transition:border-color .25s var(--ease),background .25s var(--ease);
}
.field input:focus,.field select:focus,.field textarea:focus{
  border-color:var(--gold);outline:none;background:rgba(11,12,14,.95);
}
.field textarea{min-height:104px;resize:vertical}
.form-note{font-size:.76rem;color:var(--soft);line-height:1.5}

/* Footer */
.site-footer{
  margin-top:clamp(40px,5vw,72px);
  border-top:1px solid var(--line-2);
  background:linear-gradient(180deg,rgba(20,22,27,.9),rgba(11,12,14,1));
  padding-block:clamp(40px,5vw,64px) 26px;
}
.footer-grid{
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:clamp(20px,3vw,40px);
}
.footer-brand p{margin-top:14px;color:var(--soft);font-size:.88rem;line-height:1.62;max-width:38ch}
.footer-col h4{font-size:.86rem;letter-spacing:.1em;text-transform:uppercase;color:var(--gold-soft);margin-bottom:16px}
.footer-col ul{display:grid;gap:10px}
.footer-col a,.footer-col li{font-size:.88rem;color:var(--muted)}
.footer-col a:hover{color:var(--gold-soft)}
.footer-badges{display:flex;flex-wrap:wrap;gap:9px;margin-top:18px}
.footer-badges span{
  font-size:.72rem;padding:6px 11px;border-radius:999px;
  border:1px solid var(--line-2);color:var(--soft);background:rgba(27,30,36,.6);
}
.footer-bottom{
  margin-top:clamp(28px,3.4vw,44px);padding-top:22px;border-top:1px solid var(--line-2);
  display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center;
  font-size:.8rem;color:var(--soft);
}
.footer-bottom .age{color:var(--gold-soft);font-weight:650}
.footer-disclaimer{margin-top:16px;font-size:.76rem;color:#7c7a76;line-height:1.6;max-width:100ch}

/* FAB */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:70;
  width:56px;height:56px;border-radius:17px;
  display:grid;place-items:center;
  background:
    linear-gradient(rgba(11,12,14,.86),rgba(11,12,14,.86)) padding-box,
    linear-gradient(135deg,#F0D98A,#D4AF37 45%,#B45309) border-box;
  border:2px solid transparent;
  box-shadow:0 0 20px rgba(212,175,55,.42);
  opacity:.8;transition:transform .3s var(--ease),opacity .3s var(--ease),box-shadow .3s var(--ease);
  animation:fabPulse 3.4s ease-in-out infinite;
}
.fab span{font-size:1.3rem;line-height:1}
.fab::after{
  content:"";position:absolute;top:-3px;right:-3px;width:12px;height:12px;border-radius:50%;
  background:#DC2626;box-shadow:0 0 0 2px rgba(11,12,14,1);animation:fabBlink 1.8s infinite;
}
.fab:hover{opacity:1;transform:scale(1.09);box-shadow:0 0 30px rgba(212,175,55,.62)}
.fab:active{transform:scale(.94)}
@keyframes fabPulse{
  0%,100%{box-shadow:0 0 18px rgba(212,175,55,.36)}
  50%{box-shadow:0 0 30px rgba(212,175,55,.6)}
}
@keyframes fabBlink{0%,100%{opacity:1}50%{opacity:.35}}

/* ============ RESPONSIVE ============ */
@media (max-width:1080px){
  .footer-grid{grid-template-columns:1.3fr 1fr 1fr}
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .stat-band{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:980px){
  .nav__toggle{display:flex}
  .nav__links{
    position:absolute;top:74px;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:6px;
    padding:16px;margin:0;
    background:rgba(11,12,14,.98);
    border-bottom:1px solid var(--line-2);
    box-shadow:0 22px 40px rgba(0,0,0,.5);
    display:none;
  }
  .nav__links.is-open{display:flex}
  .nav__link{padding:12px 16px;border-radius:12px}
  .nav__actions{margin-left:auto}
  .hero__grid{grid-template-columns:1fr}
  .grid-3,.post-grid,.tier-grid,.steps,.quote-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .intro-layout,.contact-wrap{grid-template-columns:1fr}
  .topic-grid{grid-template-columns:1fr}
}
@media (max-width:768px){
  .footer-grid{grid-template-columns:1fr 1fr}
  .coupon-rail{grid-template-columns:1fr}
  .hero__stats{gap:20px}
}
@media (max-width:640px){
  .nav{height:66px}
  .nav__links{top:66px}
  .brand__sub{display:none}
  .btn{padding:12px 18px;font-size:.88rem}
  .btn--sm{padding:10px 14px;font-size:.8rem}
  .grid-3,.grid-4,.grid-2,.post-grid,.tier-grid,.steps,.quote-grid,.stat-band{grid-template-columns:1fr}
  .topic-card{grid-template-columns:1fr}
  .topic-card img{width:100%;height:170px}
  .footer-grid{grid-template-columns:1fr}
  .fab{left:12px;bottom:88px;width:52px;height:52px}
  .hero__cta .btn{width:100%}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}

/* roulang page: category1 */
/* ============ DESIGN TOKENS ============ */
:root{
  --bg:#0B0C0E;
  --bg-2:#14161B;
  --bg-3:#1B1E24;
  --bg-4:#22262E;
  --gold:#D4AF37;
  --gold-soft:#F0D98A;
  --gold-deep:#A8862A;
  --amber:#B45309;
  --amber-soft:#F59E0B;
  --text:#F5F5F7;
  --muted:#CBD5E1;
  --soft:#A8A29E;
  --line:rgba(212,175,55,.22);
  --line-2:rgba(255,255,255,.08);
  --ok:#34D399;
  --radius-sm:10px;
  --radius:16px;
  --radius-lg:24px;
  --shadow:0 18px 44px rgba(0,0,0,.5);
  --shadow-gold:0 12px 34px rgba(212,175,55,.18);
  --container:1200px;
  --gutter:clamp(16px,3vw,32px);
  --sect:clamp(56px,7vw,96px);
  --ease:cubic-bezier(.22,.61,.36,1);
}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
*,*::before,*::after{box-sizing:border-box}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:'Be Vietnam Pro',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  font-size:16px;
  line-height:1.62;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  z-index:0;
  background:
    radial-gradient(900px 520px at 78% -8%, rgba(212,175,55,.10), transparent 62%),
    radial-gradient(700px 460px at 4% 18%, rgba(180,83,9,.10), transparent 60%);
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none;transition:color .25s var(--ease)}
button,input,textarea,select{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none}
h1,h2,h3,h4{margin:0;line-height:1.22;font-weight:700;letter-spacing:-.01em}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--gold-soft);outline-offset:3px;border-radius:6px}

/* ============ LAYOUT ============ */
.container{width:min(100% - (var(--gutter) * 2), var(--container));margin-inline:auto;position:relative;z-index:1}
.section{padding-block:var(--sect);position:relative;z-index:1}
.section--alt{background:linear-gradient(180deg,rgba(20,22,27,.92),rgba(11,12,14,.6))}
.section--band{background:linear-gradient(180deg,rgba(27,30,36,.85),rgba(11,12,14,.2));border-block:1px solid var(--line-2)}
.section__head{max-width:780px;margin-bottom:clamp(28px,4vw,44px)}
.section__head h2{font-size:clamp(1.42rem,2.6vw,2.05rem)}
.section__head p{margin-top:14px;color:var(--muted);font-size:1rem;line-height:1.68}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--gold-soft);font-weight:600;
  padding:7px 14px;border:1px solid var(--line);border-radius:999px;
  background:rgba(212,175,55,.06);margin-bottom:16px;
}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--gold)}
.lead{color:var(--muted);font-size:1rem;line-height:1.68}
.text-gold{color:var(--gold-soft)}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--line),transparent);margin-block:clamp(34px,5vw,56px)}

/* ============ 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;line-height:1;
  border:1px solid transparent;white-space:nowrap;
  transition:transform .25s var(--ease),box-shadow .3s var(--ease),background .3s var(--ease),color .25s var(--ease),border-color .25s var(--ease);
}
.btn--gold{background:linear-gradient(135deg,#F0D98A 0%,#D4AF37 45%,#A8862A 100%);color:#0B0C0E;box-shadow:var(--shadow-gold)}
.btn--gold:hover{transform:translateY(-2px);box-shadow:0 16px 40px rgba(212,175,55,.32)}
.btn--gold:active{transform:translateY(1px)}
.btn--ghost{border-color:var(--line);color:var(--gold-soft);background:rgba(212,175,55,.05)}
.btn--ghost:hover{background:rgba(212,175,55,.14);color:#fff;border-color:var(--gold)}
.btn--dark{background:var(--bg-3);border-color:var(--line-2);color:var(--text)}
.btn--dark:hover{background:var(--bg-4);border-color:var(--line)}
.btn--sm{padding:10px 18px;font-size:.85rem}
.btn--block{width:100%}

/* ============ HEADER / NAV ============ */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(11,12,14,.86);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line-2);
}
.nav{display:flex;align-items:center;gap:clamp(10px,2vw,26px);height:74px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand__mark{
  width:40px;height:40px;border-radius:12px;flex-shrink:0;
  display:grid;place-items:center;font-size:.86rem;
  background:linear-gradient(140deg,#F0D98A,#D4AF37 50%,#A8862A);
  color:#0B0C0E;font-weight:800;
  box-shadow:0 6px 18px rgba(212,175,55,.28);
}
.brand__text{display:flex;flex-direction:column;line-height:1.15}
.brand__name{font-weight:800;font-size:1rem;letter-spacing:-.01em}
.brand__sub{font-size:.68rem;color:var(--soft);letter-spacing:.09em;text-transform:uppercase}
.nav__links{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav__link{
  padding:9px 15px;border-radius:999px;font-size:.9rem;font-weight:500;
  color:var(--muted);white-space:nowrap;transition:all .25s var(--ease);
}
.nav__link:hover{color:var(--gold-soft);background:rgba(212,175,55,.09)}
.nav__link.is-active{color:#0B0C0E;background:linear-gradient(135deg,#F0D98A,#D4AF37);font-weight:650}
.nav__actions{display:flex;align-items:center;gap:9px;flex-shrink:0}
.nav__toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  border:1px solid var(--line-2);background:var(--bg-2);
  align-items:center;justify-content:center;
}
.nav__toggle span{display:block;width:18px;height:2px;background:var(--gold);position:relative}
.nav__toggle span::before,.nav__toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--gold);transition:.25s var(--ease)
}
.nav__toggle span::before{top:-6px}
.nav__toggle span::after{top:6px}
.nav__toggle.is-open span{background:transparent}
.nav__toggle.is-open span::before{top:0;transform:rotate(45deg)}
.nav__toggle.is-open span::after{top:0;transform:rotate(-45deg)}

/* ============ HERO ============ */
.hero{
  position:relative;overflow:hidden;
  padding-block:clamp(44px,6vw,84px) clamp(44px,6vw,80px);
  border-bottom:1px solid var(--line-2);
}
.hero__bg{position:absolute;inset:0;z-index:0}
.hero__bg img{width:100%;height:100%;object-fit:cover;opacity:.34}
.hero__bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(11,12,14,.97) 8%,rgba(11,12,14,.84) 46%,rgba(11,12,14,.58) 100%);
}
.hero__grid{
  display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);
  gap:clamp(28px,4vw,54px);align-items:center;
}
.hero__copy h1{font-size:clamp(1.85rem,4vw,3.05rem);margin-top:4px}
.hero__copy h1 .hl{
  background:linear-gradient(120deg,#F0D98A,#D4AF37 60%,#B45309);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero__lead{margin-top:18px;color:var(--muted);font-size:1.02rem;line-height:1.68;max-width:60ch}
.hero__actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.hero__meta{
  display:flex;flex-wrap:wrap;gap:10px 18px;margin-top:24px;
  font-size:.82rem;color:var(--soft);
}
.hero__meta span{display:inline-flex;align-items:center;gap:7px}
.hero__meta span::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--gold)}
.hero__panel{
  background:linear-gradient(180deg,rgba(27,30,36,.94),rgba(20,22,27,.86));
  border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:clamp(20px,3vw,28px);box-shadow:var(--shadow);
}
.hero__panel-head{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:18px}
.hero__panel-head h2{font-size:1.05rem}
.live-tag{
  display:inline-flex;align-items:center;gap:7px;
  font-size:.7rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;
  color:#6EE7B7;border:1px solid rgba(52,211,153,.35);
  background:rgba(52,211,153,.08);padding:6px 12px;border-radius:999px;
}
.live-tag i{width:7px;height:7px;border-radius:50%;background:#34D399;animation:pulse 1.8s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(52,211,153,.6)}70%{box-shadow:0 0 0 9px rgba(52,211,153,0)}100%{box-shadow:0 0 0 0 rgba(52,211,153,0)}}
.status-list{display:grid;gap:10px}
.status-row{
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  padding:13px 15px;border-radius:var(--radius-sm);
  background:rgba(255,255,255,.03);border:1px solid var(--line-2);
  transition:border-color .25s var(--ease),background .25s var(--ease);
}
.status-row:hover{border-color:var(--line);background:rgba(212,175,55,.05)}
.status-row__name{font-size:.9rem;font-weight:600}
.status-row__time{display:block;font-size:.72rem;color:var(--soft);font-weight:400;margin-top:2px}
.status-row__state{display:inline-flex;align-items:center;gap:7px;font-size:.78rem;color:#6EE7B7;font-weight:600}
.status-row__state i{width:7px;height:7px;border-radius:50%;background:#34D399}
.hero__gift{
  margin-top:18px;padding:16px 18px;border-radius:var(--radius);
  border:1px dashed rgba(212,175,55,.45);
  background:linear-gradient(135deg,rgba(212,175,55,.12),rgba(180,83,9,.06));
  display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;
}
.hero__gift strong{font-size:1.35rem;color:var(--gold-soft);display:block;line-height:1.1}
.hero__gift small{color:var(--soft);font-size:.78rem}

/* ============ STATS ============ */
.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(14px,2vw,22px)}
.stat{
  padding:clamp(20px,2.4vw,26px);border-radius:var(--radius);
  background:linear-gradient(180deg,rgba(27,30,36,.9),rgba(20,22,27,.7));
  border:1px solid var(--line-2);
  transition:transform .3s var(--ease),border-color .3s var(--ease),box-shadow .3s var(--ease);
}
.stat:hover{transform:translateY(-4px);border-color:var(--line);box-shadow:var(--shadow-gold)}
.stat__num{font-size:clamp(1.5rem,3vw,2rem);font-weight:800;color:var(--gold-soft);line-height:1.1}
.stat__label{margin-top:8px;font-size:.86rem;color:var(--muted);line-height:1.5}
.trust-row{
  display:flex;flex-wrap:wrap;gap:10px;margin-top:clamp(24px,3vw,34px);
}
.trust-row span{
  font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;font-weight:600;
  color:var(--soft);padding:8px 14px;border-radius:999px;
  border:1px solid var(--line-2);background:rgba(255,255,255,.03);
}

/* ============ BENEFITS ============ */
.benefit-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(16px,2.2vw,24px)}
.benefit{
  padding:clamp(22px,2.6vw,30px);border-radius:var(--radius);
  background:linear-gradient(180deg,rgba(27,30,36,.86),rgba(20,22,27,.62));
  border:1px solid var(--line-2);position:relative;overflow:hidden;
  transition:transform .3s var(--ease),border-color .3s var(--ease);
}
.benefit::before{
  content:"";position:absolute;left:0;top:0;width:3px;height:100%;
  background:linear-gradient(180deg,#F0D98A,#A8862A);opacity:.75;
}
.benefit:hover{transform:translateY(-4px);border-color:var(--line)}
.benefit__idx{font-size:.72rem;letter-spacing:.16em;color:var(--gold);font-weight:700;text-transform:uppercase}
.benefit h3{font-size:1.08rem;margin-top:10px}
.benefit p{margin-top:10px;color:var(--muted);font-size:.94rem;line-height:1.66}

/* ============ ACCESS GATEWAYS ============ */
.access-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(16px,2.2vw,22px)}
.access{
  display:flex;flex-direction:column;gap:14px;
  padding:clamp(20px,2.4vw,26px);border-radius:var(--radius);
  background:rgba(20,22,27,.72);border:1px solid var(--line-2);
  transition:border-color .3s var(--ease),background .3s var(--ease),transform .3s var(--ease);
}
.access:hover{border-color:var(--line);background:rgba(27,30,36,.9);transform:translateY(-3px)}
.access__top{display:flex;align-items:center;gap:14px}
.access__icon{
  width:46px;height:46px;flex-shrink:0;border-radius:14px;display:grid;place-items:center;
  background:linear-gradient(140deg,rgba(240,217,138,.2),rgba(212,175,55,.08));
  border:1px solid var(--line);font-size:1.15rem;
}
.access h3{font-size:1.02rem}
.access p{color:var(--muted);font-size:.92rem;line-height:1.64}
.access__tags{display:flex;flex-wrap:wrap;gap:8px}
.tag{
  font-size:.72rem;font-weight:600;letter-spacing:.06em;
  padding:6px 11px;border-radius:999px;
  border:1px solid var(--line-2);color:var(--soft);background:rgba(255,255,255,.03);
}
.tag--gold{border-color:var(--line);color:var(--gold-soft);background:rgba(212,175,55,.08)}

/* ============ COMPARE ============ */
.compare{
  border:1px solid var(--line-2);border-radius:var(--radius-lg);overflow:hidden;
  background:rgba(20,22,27,.7);
}
.compare__head{
  display:grid;grid-template-columns:1.15fr 1fr 1fr;gap:14px;
  padding:16px clamp(18px,2.4vw,26px);
  background:rgba(212,175,55,.07);border-bottom:1px solid var(--line-2);
  font-size:.74rem;letter-spacing:.13em;text-transform:uppercase;font-weight:700;
}
.compare__head span:first-child{color:var(--soft)}
.compare__head span:nth-child(2){color:var(--gold-soft)}
.compare__head span:nth-child(3){color:#FCA5A5}
.compare__row{
  display:grid;grid-template-columns:1.15fr 1fr 1fr;gap:14px;
  padding:16px clamp(18px,2.4vw,26px);
  border-bottom:1px solid var(--line-2);
  transition:background .25s var(--ease);
}
.compare__row:last-child{border-bottom:0}
.compare__row:hover{background:rgba(255,255,255,.025)}
.compare__key{font-weight:600;font-size:.93rem;color:var(--text)}
.compare__cell{font-size:.9rem;color:var(--muted);display:flex;gap:9px;align-items:flex-start}
.compare__cell::before{content:"✓";color:var(--ok);font-weight:700;line-height:1.5}
.compare__cell--bad::before{content:"✕";color:#F87171}

/* ============ STEPS ============ */
.steps{display:grid;gap:14px;counter-reset:step}
.step{
  display:grid;grid-template-columns:auto minmax(0,1fr);gap:clamp(14px,2vw,22px);
  align-items:start;padding:clamp(18px,2.2vw,24px);
  border-radius:var(--radius);background:rgba(27,30,36,.7);
  border:1px solid var(--line-2);transition:border-color .3s var(--ease),transform .3s var(--ease);
}
.step:hover{border-color:var(--line);transform:translateX(3px)}
.step__num{
  width:44px;height:44px;border-radius:14px;display:grid;place-items:center;
  font-weight:800;color:#0B0C0E;
  background:linear-gradient(140deg,#F0D98A,#D4AF37 55%,#A8862A);
  box-shadow:0 8px 20px rgba(212,175,55,.22);
}
.step h3{font-size:1.02rem}
.step p{margin-top:8px;color:var(--muted);font-size:.93rem;line-height:1.66}

/* ============ TIMELINE ============ */
.timeline{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(14px,2vw,20px);position:relative}
.timeline__item{
  padding:22px 20px;border-radius:var(--radius);
  background:linear-gradient(180deg,rgba(27,30,36,.86),rgba(20,22,27,.6));
  border:1px solid var(--line-2);
  transition:border-color .3s var(--ease),transform .3s var(--ease);
}
.timeline__item:hover{border-color:var(--line);transform:translateY(-4px)}
.timeline__time{font-size:1.15rem;font-weight:800;color:var(--gold-soft)}
.timeline__item h3{font-size:.98rem;margin-top:10px}
.timeline__item p{margin-top:8px;color:var(--muted);font-size:.88rem;line-height:1.62}

/* ============ POSTS ============ */
.post-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(16px,2.2vw,24px)}
.post-card{
  display:flex;flex-direction:column;overflow:hidden;
  border-radius:var(--radius);background:rgba(20,22,27,.78);
  border:1px solid var(--line-2);
  transition:transform .3s var(--ease),border-color .3s var(--ease),box-shadow .3s var(--ease);
}
.post-card:hover{transform:translateY(-5px);border-color:var(--line);box-shadow:var(--shadow)}
.post-card__media{display:block;aspect-ratio:16/10;overflow:hidden;background:var(--bg-3)}
.post-card__media img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.post-card:hover .post-card__media img{transform:scale(1.06)}
.post-card__body{padding:20px 20px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.post-card__meta{display:flex;flex-wrap:wrap;gap:10px;font-size:.74rem;color:var(--soft);letter-spacing:.05em}
.post-card__meta span{padding:4px 10px;border-radius:999px;border:1px solid var(--line-2)}
.post-card h3{font-size:1rem;line-height:1.45}
.post-card h3 a:hover{color:var(--gold-soft)}
.post-card p{color:var(--muted);font-size:.9rem;line-height:1.62}
.post-card__more{margin-top:auto;font-size:.85rem;font-weight:600;color:var(--gold-soft);display:inline-flex;gap:7px;align-items:center}
.post-card__more:hover{gap:11px}
.empty-note{
  grid-column:1/-1;padding:28px;text-align:left;border-radius:var(--radius);
  border:1px dashed var(--line);color:var(--muted);background:rgba(212,175,55,.04);
}

/* ============ FAQ ============ */
.faq{display:grid;gap:12px;max-width:900px}
.faq__item{
  border:1px solid var(--line-2);border-radius:var(--radius);
  background:rgba(20,22,27,.72);overflow:hidden;
  transition:border-color .3s var(--ease),background .3s var(--ease);
}
.faq__item[open]{border-color:var(--line);background:rgba(27,30,36,.86)}
.faq__item summary{
  list-style:none;cursor:pointer;padding:18px clamp(18px,2.2vw,24px);
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  font-weight:600;font-size:.98rem;
}
.faq__item summary::-webkit-details-marker{display:none}
.faq__item summary::after{
  content:"+";font-size:1.3rem;line-height:1;color:var(--gold);flex-shrink:0;
  transition:transform .3s var(--ease);
}
.faq__item[open] summary::after{transform:rotate(45deg)}
.faq__item p{padding:0 clamp(18px,2.2vw,24px) 20px;color:var(--muted);font-size:.93rem;line-height:1.68}

/* ============ CTA / FORM ============ */
.cta-band{
  border:1px solid var(--line);border-radius:var(--radius-lg);
  background:
    linear-gradient(135deg,rgba(212,175,55,.13),rgba(180,83,9,.06) 55%,rgba(20,22,27,.9)),
    rgba(20,22,27,.9);
  padding:clamp(24px,3.4vw,44px);
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,420px);
  gap:clamp(24px,3.4vw,48px);align-items:start;
}
.cta-band h2{font-size:clamp(1.35rem,2.5vw,1.95rem)}
.cta-band p{margin-top:14px;color:var(--muted);font-size:.98rem;line-height:1.68}
.cta-list{margin-top:22px;display:grid;gap:11px}
.cta-list li{display:flex;gap:11px;align-items:flex-start;font-size:.93rem;color:var(--muted)}
.cta-list li::before{content:"✓";color:var(--gold-soft);font-weight:700}
.lead-form{
  display:grid;gap:14px;padding:clamp(20px,2.6vw,26px);
  border-radius:var(--radius);background:rgba(11,12,14,.72);
  border:1px solid var(--line-2);
}
.field{display:grid;gap:7px}
.field label{font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:var(--soft);font-weight:600}
.field input,.field select{
  width:100%;padding:13px 15px;border-radius:var(--radius-sm);
  background:var(--bg-3);border:1px solid var(--line-2);color:var(--text);
  font-size:.94rem;transition:border-color .25s var(--ease),background .25s var(--ease);
}
.field input::placeholder{color:#6B7280}
.field input:focus,.field select:focus{
  outline:none;border-color:var(--gold);background:var(--bg-4);
  box-shadow:0 0 0 3px rgba(212,175,55,.16);
}
.form-note{font-size:.78rem;color:var(--soft);line-height:1.6}

/* ============ FAB ============ */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:60;
  display:inline-flex;align-items:center;gap:10px;
  min-height:56px;padding:12px 20px 12px 16px;border-radius:999px;
  font-size:.84rem;font-weight:650;color:var(--gold-soft);
  background:linear-gradient(rgba(11,12,14,.92),rgba(11,12,14,.92)) padding-box,
             linear-gradient(135deg,#F0D98A,#D4AF37 50%,#B45309) border-box;
  border:1.5px solid transparent;
  box-shadow:0 0 22px rgba(212,175,55,.34);
  opacity:.86;
  transition:opacity .3s var(--ease),box-shadow .3s var(--ease),transform .3s var(--ease);
}
.fab:hover{opacity:1;transform:translateY(-3px);box-shadow:0 0 34px rgba(212,175,55,.55)}
.fab:active{transform:translateY(0) scale(.97)}
.fab__ico{width:26px;height:26px;flex-shrink:0;display:grid;place-items:center}
.fab__ico svg{width:22px;height:22px;stroke:currentColor;fill:none;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.fab__dot{
  position:absolute;top:6px;right:8px;width:11px;height:11px;border-radius:50%;
  background:#EF4444;border:2px solid #0B0C0E;animation:pulse 1.6s infinite;
}
@media (max-width:520px){
  .fab{padding:12px;gap:0;left:12px;bottom:88px}
  .fab__label{display:none}
}

/* ============ FOOTER ============ */
.site-footer{
  margin-top:clamp(20px,4vw,40px);
  border-top:1px solid var(--line-2);
  background:linear-gradient(180deg,rgba(20,22,27,.92),rgba(11,12,14,1));
  padding-block:clamp(40px,5vw,64px) clamp(24px,3vw,36px);
  position:relative;z-index:1;
}
.footer-grid{
  display:grid;grid-template-columns:minmax(0,1.5fr) repeat(3,minmax(0,1fr));
  gap:clamp(24px,3.2vw,44px);
}
.footer-brand .brand{margin-bottom:16px}
.footer-brand p{color:var(--soft);font-size:.9rem;line-height:1.7;max-width:44ch}
.footer-badges{display:flex;flex-wrap:wrap;gap:9px;margin-top:18px}
.footer-badges span{
  font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;font-weight:600;
  color:var(--soft);padding:7px 12px;border-radius:999px;
  border:1px solid var(--line-2);background:rgba(255,255,255,.03);
}
.footer-col h4{font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-soft);margin-bottom:16px}
.footer-col ul{display:grid;gap:10px}
.footer-col li,.footer-col a{color:var(--soft);font-size:.9rem;line-height:1.55}
.footer-col a:hover{color:var(--gold-soft)}
.footer-bottom{
  display:flex;flex-wrap:wrap;gap:12px 22px;align-items:center;justify-content:space-between;
  margin-top:clamp(28px,4vw,44px);padding-top:20px;border-top:1px solid var(--line-2);
  font-size:.82rem;color:var(--soft);
}
.footer-bottom .age{color:var(--gold-soft)}
.footer-disclaimer{margin-top:16px;font-size:.79rem;color:#78716C;line-height:1.65;max-width:96ch}

/* ============ RESPONSIVE ============ */
@media (max-width:1024px){
  .nav__links{
    position:fixed;top:74px;left:0;right:0;z-index:79;
    flex-direction:column;align-items:stretch;gap:4px;
    padding:16px var(--gutter) 22px;margin-left:0;
    background:rgba(11,12,14,.98);
    border-bottom:1px solid var(--line);
    box-shadow:0 24px 44px rgba(0,0,0,.5);
    transform:translateY(-14px);opacity:0;visibility:hidden;pointer-events:none;
    transition:transform .28s var(--ease),opacity .28s var(--ease),visibility .28s;
  }
  .nav__links.is-open{transform:translateY(0);opacity:1;visibility:visible;pointer-events:auto}
  .nav__link{padding:13px 16px;font-size:.95rem}
  .nav__toggle{display:inline-flex}
  .hero__grid{grid-template-columns:1fr}
  .stats{grid-template-columns:repeat(2,minmax(0,1fr))}
  .timeline{grid-template-columns:repeat(2,minmax(0,1fr))}
  .post-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cta-band{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:768px){
  .brand__sub{display:none}
  .benefit-grid,.access-grid{grid-template-columns:1fr}
  .compare__head{display:none}
  .compare__row{grid-template-columns:1fr;gap:11px}
  .compare__key{font-size:.95rem;color:var(--gold-soft);font-weight:700}
  .compare__cell{display:grid;grid-template-columns:auto minmax(0,1fr);gap:10px;font-size:.88rem}
  .compare__cell::before{font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;font-weight:700;line-height:1.7}
  .compare__cell--good::before{content:"Link chính thức"}
  .compare__cell--bad::before{content:"Link trôi nổi"}
  .compare__cell--good::after{content:none}
}
@media (max-width:520px){
  .stats{grid-template-columns:1fr}
  .timeline{grid-template-columns:1fr}
  .post-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .nav__actions .btn{padding:9px 13px;font-size:.78rem}
  .hero__actions .btn{width:100%}
  .hero__gift{flex-direction:column;align-items:flex-start}
  .step{grid-template-columns:1fr;gap:12px}
}

/* roulang page: article */
:root{
  --bg:#0B0C0E;
  --bg-2:#14161B;
  --bg-3:#1B1E24;
  --bg-4:#22262E;
  --gold:#D4AF37;
  --gold-soft:#F0D98A;
  --gold-deep:#A8862A;
  --amber:#B45309;
  --amber-soft:#F59E0B;
  --text:#F5F5F7;
  --muted:#CBD5E1;
  --soft:#A8A29E;
  --line:rgba(212,175,55,.22);
  --line-2:rgba(255,255,255,.08);
  --ok:#34D399;
  --radius-sm:10px;
  --radius:16px;
  --radius-lg:24px;
  --shadow:0 18px 44px rgba(0,0,0,.5);
  --shadow-gold:0 12px 34px rgba(212,175,55,.18);
  --container:1200px;
  --gutter:clamp(16px,3vw,32px);
  --sect:clamp(56px,7vw,96px);
  --ease:cubic-bezier(.22,.61,.36,1);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:'Be Vietnam Pro',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  font-size:16px;
  line-height:1.62;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  z-index:0;
  background:
    radial-gradient(900px 520px at 78% -8%, rgba(212,175,55,.10), transparent 62%),
    radial-gradient(700px 460px at 4% 18%, rgba(180,83,9,.10), transparent 60%);
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none;transition:color .25s var(--ease)}
button,input,textarea,select{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none}
h1,h2,h3,h4{margin:0;line-height:1.28;font-weight:700;letter-spacing:-.01em}
h1{font-size:clamp(1.7rem,3.3vw,2.5rem);line-height:1.24}
h2{font-size:clamp(1.35rem,2.3vw,1.95rem)}
h3{font-size:clamp(1rem,1.5vw,1.18rem)}
p{margin:0}
ul,ol{margin:0}
:focus-visible{outline:2px solid var(--gold-soft);outline-offset:3px;border-radius:6px}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--gold);color:#0B0C0E;padding:10px 16px;z-index:200;border-radius:0 0 10px 0}
.skip-link:focus{left:0}
.container{width:min(100% - (var(--gutter) * 2), var(--container));margin-inline:auto;position:relative;z-index:1}
.section{padding-block:var(--sect);position:relative;z-index:1}
.section--alt{background:linear-gradient(180deg,rgba(20,22,27,.92),rgba(11,12,14,.6))}
.section--band{background:linear-gradient(180deg,rgba(27,30,36,.85),rgba(11,12,14,.2));border-block:1px solid var(--line-2)}
.section__head{max-width:780px;margin-bottom:clamp(26px,4vw,42px)}
.section__head--left{text-align:left}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--gold-soft);font-weight:600;
  padding:7px 14px;border:1px solid var(--line);border-radius:999px;
  background:rgba(212,175,55,.06);margin-bottom:16px;
}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--gold)}
.lead{color:var(--muted);font-size:1rem;line-height:1.66}
.section__head p{margin-top:14px;color:var(--muted);font-size:1rem;line-height:1.66}
.text-gold{color:var(--gold-soft)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 24px;border-radius:999px;
  font-size:.94rem;font-weight:600;line-height:1;
  border:1px solid transparent;white-space:nowrap;
  transition:transform .25s var(--ease),box-shadow .3s var(--ease),background .3s var(--ease),color .25s var(--ease),border-color .25s var(--ease);
}
.btn--gold{background:linear-gradient(135deg,#F0D98A 0%,#D4AF37 45%,#A8862A 100%);color:#0B0C0E;box-shadow:var(--shadow-gold)}
.btn--gold:hover{transform:translateY(-2px);box-shadow:0 16px 40px rgba(212,175,55,.32)}
.btn--gold:active{transform:translateY(1px)}
.btn--ghost{border-color:var(--line);color:var(--gold-soft);background:rgba(212,175,55,.05)}
.btn--ghost:hover{background:rgba(212,175,55,.14);color:#fff;border-color:var(--gold)}
.btn--dark{background:var(--bg-3);border-color:var(--line-2);color:var(--text)}
.btn--dark:hover{background:var(--bg-4);border-color:var(--line)}
.btn--sm{padding:10px 18px;font-size:.85rem}
.btn--block{width:100%}
/* HEADER / NAV */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(11,12,14,.86);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line-2);
}
.nav{display:flex;align-items:center;gap:clamp(10px,2vw,26px);height:74px;position:relative}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand__mark{
  width:40px;height:40px;border-radius:12px;flex-shrink:0;
  display:grid;place-items:center;font-size:1.05rem;
  background:linear-gradient(140deg,#F0D98A,#D4AF37 50%,#A8862A);
  color:#0B0C0E;font-weight:800;
  box-shadow:0 6px 18px rgba(212,175,55,.28);
}
.brand__text{display:flex;flex-direction:column;line-height:1.15}
.brand__name{font-weight:800;font-size:1rem;letter-spacing:-.01em}
.brand__sub{font-size:.68rem;color:var(--soft);letter-spacing:.09em;text-transform:uppercase}
.nav__links{display:flex;align-items:center;gap:4px;margin-left:auto;list-style:none;padding:0}
.nav__link{padding:9px 15px;border-radius:999px;font-size:.9rem;font-weight:500;color:var(--muted);white-space:nowrap;transition:all .25s var(--ease);display:block}
.nav__link:hover{color:var(--gold-soft);background:rgba(212,175,55,.09)}
.nav__link.is-active{color:#0B0C0E;background:linear-gradient(135deg,#F0D98A,#D4AF37);font-weight:600}
.nav__actions{display:flex;align-items:center;gap:9px;flex-shrink:0}
.nav__toggle{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line-2);background:var(--bg-2);align-items:center;justify-content:center}
.nav__toggle span{display:block;width:18px;height:2px;background:var(--gold);position:relative}
.nav__toggle span::before,.nav__toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--gold);transition:.25s var(--ease)}
.nav__toggle span::before{top:-6px}
.nav__toggle span::after{top:6px}
/* PAGE HERO */
.page-hero{position:relative;overflow:hidden;padding-block:clamp(18px,2vw,26px) clamp(40px,5vw,68px);border-bottom:1px solid var(--line-2)}
.page-hero__bg{position:absolute;inset:0;z-index:0}
.page-hero__bg img{width:100%;height:100%;object-fit:cover;opacity:.26}
.page-hero__bg::after{content:"";position:absolute;inset:0;background:linear-gradient(105deg,rgba(11,12,14,.97) 6%,rgba(11,12,14,.87) 48%,rgba(11,12,14,.60) 100%)}
.crumbs{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:.8rem;color:var(--soft);padding-block:10px 24px}
.crumbs a{color:var(--muted)}
.crumbs a:hover{color:var(--gold-soft)}
.crumbs__sep{color:rgba(255,255,255,.25)}
.crumbs__current{color:var(--gold-soft);font-weight:600}
.page-hero__grid{display:grid;grid-template-columns:minmax(0,1.14fr) minmax(0,.86fr);gap:clamp(26px,4vw,52px);align-items:start}
.page-hero__copy h1{margin-top:10px}
.page-hero__lead{margin-top:18px;color:var(--muted);font-size:1rem;line-height:1.7;max-width:64ch}
.page-hero__meta{display:flex;flex-wrap:wrap;gap:9px;margin-top:22px}
.meta-chip{font-size:.76rem;color:var(--muted);border:1px solid var(--line-2);background:rgba(255,255,255,.03);padding:7px 12px;border-radius:999px}
.page-hero__actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.hero-panel{
  background:linear-gradient(160deg,rgba(27,30,36,.95),rgba(11,12,14,.92));
  border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:clamp(20px,2.4vw,28px);box-shadow:var(--shadow);
}
.hero-panel__title{font-size:.76rem;letter-spacing:.15em;text-transform:uppercase;color:var(--gold-soft);font-weight:600}
.hero-panel ul{list-style:none;padding:0;margin:16px 0 0;display:grid;gap:14px}
.hero-panel li{display:grid;gap:3px;padding-bottom:14px;border-bottom:1px dashed var(--line-2)}
.hero-panel li:last-child{border-bottom:0;padding-bottom:0}
.hero-panel b{font-size:1.06rem;color:var(--text);font-weight:700}
.hero-panel span{font-size:.84rem;color:var(--soft);line-height:1.55}
/* ARTICLE LAYOUT */
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 336px;gap:clamp(22px,3vw,42px);align-items:start;padding-block:clamp(38px,5vw,68px)}
.article-card{
  border:1px solid var(--line-2);border-radius:var(--radius-lg);background:var(--bg-2);
  padding:clamp(20px,3vw,40px);box-shadow:var(--shadow);
}
.article-figure{margin:0 0 clamp(22px,3vw,32px);border-radius:var(--radius);overflow:hidden;border:1px solid var(--line-2)}
.article-figure img{width:100%;aspect-ratio:16/9;object-fit:cover}
.article-body{font-size:1.02rem;line-height:1.7;color:var(--muted);max-width:74ch}
.article-body > * + *{margin-top:18px}
.article-body h2{font-size:clamp(1.24rem,2vw,1.6rem);color:var(--text);margin-top:38px;padding-left:14px;border-left:3px solid var(--gold)}
.article-body h3{color:var(--text);margin-top:26px}
.article-body strong,.article-body b{color:var(--text)}
.article-body a{color:var(--gold-soft);text-decoration:underline;text-underline-offset:3px}
.article-body ul,.article-body ol{padding-left:22px;display:grid;gap:8px}
.article-body li::marker{color:var(--gold)}
.article-body img{border-radius:var(--radius);margin-block:24px;border:1px solid var(--line-2)}
.article-body blockquote{margin:24px 0;padding:18px 22px;border-left:3px solid var(--gold);background:rgba(212,175,55,.06);border-radius:0 var(--radius) var(--radius) 0;color:var(--text)}
.article-body table{width:100%;border-collapse:collapse;font-size:.92rem}
.article-body th,.article-body td{padding:12px 14px;border-bottom:1px solid var(--line-2);text-align:left}
.article-body th{color:var(--gold-soft);background:rgba(212,175,55,.05)}
.empty-state{padding:26px;border:1px dashed var(--line);border-radius:var(--radius);background:rgba(212,175,55,.05)}
.empty-state h2{font-size:1.2rem;color:var(--text);border:0;padding:0;margin:0}
.empty-state p{margin-top:10px;color:var(--muted)}
.empty-state .btn{margin-top:18px}
.article-side{display:grid;gap:18px;position:sticky;top:96px}
.side-card{border:1px solid var(--line-2);border-radius:var(--radius);background:linear-gradient(160deg,rgba(27,30,36,.9),rgba(11,12,14,.88));padding:22px}
.side-card h3{font-size:.98rem;color:var(--text)}
.side-card p{margin-top:9px;color:var(--soft);font-size:.86rem;line-height:1.6}
.side-card ul{list-style:none;padding:0;margin:14px 0 0;display:grid;gap:9px;font-size:.86rem;color:var(--muted)}
.side-card ul li{display:flex;justify-content:space-between;gap:10px;padding-bottom:9px;border-bottom:1px dashed var(--line-2)}
.side-card ul li:last-child{border-bottom:0;padding-bottom:0}
.side-card .btn{margin-top:16px}
/* METRICS */
.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(14px,2vw,22px)}
.metric{padding:clamp(18px,2.2vw,26px);border:1px solid var(--line-2);border-radius:var(--radius);background:linear-gradient(160deg,rgba(27,30,36,.86),rgba(11,12,14,.72));position:relative;overflow:hidden;transition:border-color .3s var(--ease),transform .3s var(--ease)}
.metric::after{content:"";position:absolute;top:0;left:0;width:100%;height:2px;background:linear-gradient(90deg,var(--gold),transparent)}
.metric:hover{border-color:var(--line);transform:translateY(-3px)}
.metric__value{display:block;font-size:clamp(1.6rem,2.6vw,2.15rem);font-weight:800;color:var(--gold-soft);letter-spacing:-.02em;line-height:1.1}
.metric__label{display:block;margin-top:8px;font-weight:600;font-size:.95rem}
.metric__note{display:block;margin-top:6px;font-size:.8rem;color:var(--soft);line-height:1.5}
/* MATRIX */
.matrix{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(16px,2vw,24px)}
.matrix__item{border:1px solid var(--line-2);border-radius:var(--radius);padding:clamp(20px,2.2vw,26px);background:var(--bg-2);transition:border-color .3s var(--ease),transform .3s var(--ease),box-shadow .3s var(--ease)}
.matrix__item:hover{border-color:var(--line);transform:translateY(-3px);box-shadow:var(--shadow)}
.matrix__icon{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;font-size:1.15rem;background:rgba(212,175,55,.1);border:1px solid var(--line);margin-bottom:14px}
.matrix__item h3{font-size:1.02rem}
.matrix__item p{margin-top:9px;color:var(--soft);font-size:.9rem;line-height:1.62}
/* COMPARE */
.table-scroll{overflow-x:auto;border-radius:var(--radius);border:1px solid var(--line-2);background:var(--bg-2)}
.compare{width:100%;border-collapse:collapse;font-size:.93rem;min-width:640px}
.compare th,.compare td{padding:15px 18px;text-align:left;border-bottom:1px solid var(--line-2);vertical-align:top}
.compare thead th{background:rgba(212,175,55,.07);color:var(--gold-soft);font-size:.76rem;letter-spacing:.1em;text-transform:uppercase}
.compare tbody tr:last-child td{border-bottom:0}
.compare td:first-child{color:var(--text);font-weight:600}
.compare .is-good{color:var(--ok);font-weight:600}
.compare .is-bad{color:var(--soft)}
/* PROMO */
.promo{position:relative;overflow:hidden;border-block:1px solid var(--line-2)}
.promo__bg{position:absolute;inset:0;z-index:0}
.promo__bg img{width:100%;height:100%;object-fit:cover;opacity:.16}
.promo__bg::after{content:"";position:absolute;inset:0;background:linear-gradient(120deg,rgba(11,12,14,.96),rgba(11,12,14,.80))}
.promo__grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:clamp(26px,4vw,48px);align-items:center}
.promo__figure{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow)}
.promo__figure img{width:100%;aspect-ratio:4/3;object-fit:cover}
.check-list{list-style:none;margin:22px 0 0;padding:0;display:grid;gap:12px}
.check-list li{position:relative;padding-left:28px;color:var(--muted);font-size:.95rem;line-height:1.62}
.check-list li::before{content:"";position:absolute;left:2px;top:.42em;width:13px;height:7px;border-left:2px solid var(--gold);border-bottom:2px solid var(--gold);transform:rotate(-45deg)}
.badge-row{display:flex;flex-wrap:wrap;gap:9px;margin-top:22px}
.badge{font-size:.73rem;letter-spacing:.06em;text-transform:uppercase;color:var(--gold-soft);border:1px solid var(--line);background:rgba(212,175,55,.07);padding:7px 12px;border-radius:999px}
/* TRUST */
.trust{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(14px,2vw,20px)}
.trust__item{padding:22px;border:1px solid var(--line-2);border-radius:var(--radius);background:rgba(20,22,27,.7);text-align:left}
.trust__item span{display:block;font-size:.75rem;letter-spacing:.12em;text-transform:uppercase;color:var(--gold-soft);font-weight:600}
.trust__item b{display:block;margin-top:8px;font-size:1rem;color:var(--text)}
.trust__item p{margin-top:7px;font-size:.85rem;color:var(--soft);line-height:1.58}
/* POSTS */
.post-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(16px,2vw,22px)}
.post-card{display:grid;gap:10px;padding:clamp(18px,2.2vw,24px);border:1px solid var(--line-2);border-radius:var(--radius);background:var(--bg-2);transition:border-color .3s var(--ease),transform .3s var(--ease),box-shadow .3s var(--ease)}
.post-card:hover{border-color:var(--line);transform:translateY(-3px);box-shadow:var(--shadow)}
.post-card__tag{font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-soft);font-weight:600}
.post-card h3{font-size:1rem;color:var(--text)}
.post-card p{color:var(--soft);font-size:.88rem;line-height:1.6}
.post-card__more{color:var(--gold-soft);font-size:.85rem;font-weight:600}
/* FAQ */
.faq{display:grid;gap:12px;max-width:920px}
.faq__item{border:1px solid var(--line-2);border-radius:var(--radius);background:var(--bg-2);overflow:hidden;transition:border-color .25s var(--ease),background .25s var(--ease)}
.faq__item[open]{border-color:var(--line);background:var(--bg-3)}
.faq__item summary{cursor:pointer;list-style:none;padding:18px 22px;font-weight:600;color:var(--text);display:flex;justify-content:space-between;gap:16px;align-items:center;font-size:.98rem}
.faq__item summary::-webkit-details-marker{display:none}
.faq__item summary::after{content:"+";color:var(--gold);font-size:1.3rem;line-height:1;transition:transform .25s var(--ease)}
.faq__item[open] summary::after{transform:rotate(45deg)}
.faq__item p{padding:0 22px 20px;color:var(--muted);font-size:.95rem;line-height:1.68}
/* CTA */
.cta{background:linear-gradient(180deg,rgba(27,30,36,.9),rgba(11,12,14,.4));border-top:1px solid var(--line-2)}
.cta__wrap{
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.85fr);gap:clamp(28px,4vw,52px);align-items:start;
  background:linear-gradient(150deg,rgba(212,175,55,.08),rgba(11,12,14,.4));
  border:1px solid var(--line);border-radius:var(--radius-lg);padding:clamp(24px,3.4vw,46px);
}
.cta-form{display:grid;gap:14px;background:rgba(11,12,14,.62);border:1px solid var(--line-2);border-radius:var(--radius);padding:clamp(18px,2.4vw,26px)}
.field{display:grid;gap:7px}
.field label{font-size:.82rem;color:var(--gold-soft);font-weight:600}
.field input{width:100%;padding:12px 14px;border-radius:var(--radius-sm);border:1px solid var(--line-2);background:var(--bg-2);color:var(--text);font-size:.95rem;transition:border-color .25s var(--ease),box-shadow .25s var(--ease)}
.field input:focus{border-color:var(--gold);outline:none;box-shadow:0 0 0 3px rgba(212,175,55,.18)}
.field input::placeholder{color:#6f6f78}
.form-note{font-size:.75rem;color:var(--soft);line-height:1.55}
/* FOOTER */
.site-footer{background:linear-gradient(180deg,#101216,#08090B);border-top:1px solid var(--line);margin-top:clamp(48px,6vw,80px);padding-block:clamp(44px,5vw,68px) 28px;position:relative;z-index:1}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:clamp(24px,3vw,40px)}
.footer-brand p{color:var(--soft);font-size:.88rem;line-height:1.62;margin-top:14px;max-width:44ch}
.footer-badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.footer-badges span{font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:var(--gold-soft);border:1px solid var(--line);border-radius:999px;padding:6px 11px;background:rgba(212,175,55,.06)}
.footer-col h4{font-size:.8rem;letter-spacing:.12em;text-transform:uppercase;color:var(--gold-soft);margin-bottom:14px}
.footer-col ul{list-style:none;margin:0;padding:0;display:grid;gap:9px}
.footer-col a{color:var(--muted);font-size:.9rem}
.footer-col a:hover{color:var(--gold-soft)}
.footer-col li{color:var(--muted);font-size:.9rem}
.footer-bottom{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;margin-top:clamp(28px,4vw,44px);padding-top:20px;border-top:1px solid var(--line-2);color:var(--soft);font-size:.82rem}
.footer-bottom .age{color:var(--gold-soft)}
.footer-disclaimer{margin-top:16px;color:#7c7c85;font-size:.78rem;line-height:1.6;max-width:110ch}
/* FAB */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:70;
  display:inline-flex;align-items:center;gap:10px;
  min-height:52px;padding:12px 18px;border-radius:999px;
  font-size:.82rem;font-weight:600;color:var(--gold-soft);
  background-image:linear-gradient(rgba(11,12,14,.86),rgba(11,12,14,.86)),linear-gradient(120deg,#F0D98A,#D4AF37,#B45309);
  background-origin:border-box;background-clip:padding-box,border-box;
  border:1px solid transparent;
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  box-shadow:0 0 20px rgba(212,175,55,.35);
  opacity:.82;
  transition:opacity .25s var(--ease),transform .25s var(--ease),box-shadow .3s var(--ease);
}
.fab:hover{opacity:1;transform:translateY(-2px);box-shadow:0 0 28px rgba(212,175,55,.55)}
.fab:active{transform:scale(.96)}
.fab__dot{width:8px;height:8px;border-radius:50%;background:#EF4444;box-shadow:0 0 0 3px rgba(239,68,68,.22);animation:fabPulse 1.8s infinite}
@keyframes fabPulse{0%,100%{opacity:1}50%{opacity:.35}}
@media (max-width:1024px){
  .nav__toggle{display:flex}
  .nav__links{
    position:absolute;top:74px;left:calc(var(--gutter) * -1);right:calc(var(--gutter) * -1);
    flex-direction:column;align-items:stretch;gap:6px;margin-left:0;
    background:rgba(11,12,14,.98);backdrop-filter:blur(18px);
    border-bottom:1px solid var(--line);
    padding:16px var(--gutter) 22px;
    display:none;
  }
  .site-header.is-open .nav__links{display:flex}
  .nav__link{padding:12px 16px;border-radius:12px;font-size:.95rem}
  .page-hero__grid{grid-template-columns:1fr}
  .article-layout{grid-template-columns:1fr}
  .article-side{position:static;grid-template-columns:repeat(2,minmax(0,1fr))}
  .metric-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .matrix{grid-template-columns:repeat(2,minmax(0,1fr))}
  .trust{grid-template-columns:repeat(2,minmax(0,1fr))}
  .promo__grid{grid-template-columns:1fr}
  .cta__wrap{grid-template-columns:1fr}
  .post-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:640px){
  .nav__actions .btn{padding:9px 13px;font-size:.8rem}
  .brand__sub{display:none}
  .metric-grid,.matrix,.trust,.post-grid,.article-side,.footer-grid{grid-template-columns:1fr}
  .page-hero__actions .btn{width:100%}
  .article-card{padding:18px}
  .compare{font-size:.86rem}
  .fab{left:12px;bottom:80px;padding:11px 14px;font-size:.76rem}
}

/* roulang page: category2 */
:root{
  --bg:#0B0C0E;
  --bg-2:#14161B;
  --bg-3:#1B1E24;
  --bg-4:#22262E;
  --gold:#D4AF37;
  --gold-soft:#F0D98A;
  --gold-deep:#A8862A;
  --amber:#B45309;
  --amber-soft:#F59E0B;
  --text:#F5F5F7;
  --muted:#CBD5E1;
  --soft:#A8A29E;
  --line:rgba(212,175,55,.22);
  --line-2:rgba(255,255,255,.08);
  --ok:#34D399;
  --radius-sm:10px;
  --radius:16px;
  --radius-lg:24px;
  --shadow:0 18px 44px rgba(0,0,0,.5);
  --shadow-gold:0 12px 34px rgba(212,175,55,.18);
  --container:1200px;
  --gutter:clamp(16px,3vw,32px);
  --sect:clamp(56px,7vw,96px);
  --ease:cubic-bezier(.22,.61,.36,1);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:'Be Vietnam Pro',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  font-size:16px;
  line-height:1.62;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:0;
  background:
    radial-gradient(900px 520px at 78% -8%, rgba(212,175,55,.10), transparent 62%),
    radial-gradient(700px 460px at 4% 18%, rgba(180,83,9,.10), transparent 60%);
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none;transition:color .25s var(--ease)}
ul,ol{list-style:none;margin:0;padding:0}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.2;letter-spacing:-.02em}
h1{font-size:clamp(1.9rem,4.3vw,3rem)}
h2{font-size:clamp(1.42rem,2.7vw,2.1rem)}
h3{font-size:clamp(1.03rem,1.5vw,1.22rem)}
p{margin:0}
button,input,textarea,select{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:6px}

/* ===== LAYOUT ===== */
.container{width:min(100% - (var(--gutter) * 2), var(--container));margin-inline:auto;position:relative;z-index:1}
.section{padding-block:var(--sect);position:relative;z-index:1}
.section--alt{background:linear-gradient(180deg,rgba(20,22,27,.92),rgba(11,12,14,.55))}
.section--band{background:linear-gradient(180deg,rgba(27,30,36,.86),rgba(11,12,14,.2));border-block:1px solid var(--line-2)}
.section__head{max-width:760px;margin-bottom:clamp(26px,4vw,44px)}
.section__head--wide{max-width:900px}
.section__head p{margin-top:14px;color:var(--muted);font-size:1rem;line-height:1.68}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--gold-soft);font-weight:600;
  padding:7px 14px;border:1px solid var(--line);border-radius:999px;
  background:rgba(212,175,55,.06);margin-bottom:16px;
}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--gold)}
.text-gold{color:var(--gold-soft)}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--line),transparent);border:0;margin:0}

/* ===== 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;line-height:1;
  border:1px solid transparent;white-space:nowrap;
  transition:transform .25s var(--ease),box-shadow .3s var(--ease),background .3s var(--ease),color .25s var(--ease),border-color .25s var(--ease);
}
.btn--gold{background:linear-gradient(135deg,#F0D98A 0%,#D4AF37 45%,#A8862A 100%);color:#0B0C0E;box-shadow:var(--shadow-gold)}
.btn--gold:hover{transform:translateY(-2px);box-shadow:0 16px 40px rgba(212,175,55,.32)}
.btn--gold:active{transform:translateY(1px)}
.btn--ghost{border-color:var(--line);color:var(--gold-soft);background:rgba(212,175,55,.05)}
.btn--ghost:hover{background:rgba(212,175,55,.14);color:#fff;border-color:var(--gold)}
.btn--dark{background:var(--bg-3);border-color:var(--line-2);color:var(--text)}
.btn--dark:hover{background:var(--bg-4);border-color:var(--line)}
.btn--sm{padding:10px 18px;font-size:.85rem}
.btn--block{width:100%}

/* ===== HEADER / NAV ===== */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(11,12,14,.86);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line-2);
}
.nav{display:flex;align-items:center;gap:clamp(10px,2vw,26px);height:74px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand__mark{
  width:40px;height:40px;border-radius:12px;flex-shrink:0;
  display:grid;place-items:center;font-size:1.05rem;
  background:linear-gradient(140deg,#F0D98A,#D4AF37 50%,#A8862A);
  color:#0B0C0E;font-weight:800;
  box-shadow:0 6px 18px rgba(212,175,55,.28);
}
.brand__text{display:flex;flex-direction:column;line-height:1.15}
.brand__name{font-weight:800;font-size:1rem;letter-spacing:-.01em}
.brand__sub{font-size:.68rem;color:var(--soft);letter-spacing:.09em;text-transform:uppercase}
.nav__links{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav__link{padding:9px 15px;border-radius:999px;font-size:.9rem;font-weight:500;color:var(--muted);white-space:nowrap;transition:all .25s var(--ease)}
.nav__link:hover{color:var(--gold-soft);background:rgba(212,175,55,.09)}
.nav__link.is-active{color:#0B0C0E;background:linear-gradient(135deg,#F0D98A,#D4AF37);font-weight:650}
.nav__actions{display:flex;align-items:center;gap:9px;flex-shrink:0}
.nav__toggle{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line-2);background:var(--bg-2);align-items:center;justify-content:center}
.nav__toggle span{display:block;width:18px;height:2px;background:var(--gold);position:relative}
.nav__toggle span::before,.nav__toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--gold);transition:.25s var(--ease)}
.nav__toggle span::before{top:-6px}
.nav__toggle span::after{top:6px}
.nav__toggle.is-open span{background:transparent}
.nav__toggle.is-open span::before{top:0;transform:rotate(45deg)}
.nav__toggle.is-open span::after{top:0;transform:rotate(-45deg)}

/* ===== HERO (category) ===== */
.cat-hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line-2);padding-block:clamp(38px,5vw,68px)}
.cat-hero__bg{position:absolute;inset:0;z-index:0}
.cat-hero__bg img{width:100%;height:100%;object-fit:cover;opacity:.30}
.cat-hero__bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(115deg,rgba(11,12,14,.97) 10%,rgba(11,12,14,.86) 48%,rgba(11,12,14,.62) 100%);
}
.cat-hero__grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:clamp(26px,4vw,52px);align-items:start}
.crumb{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:.78rem;color:var(--soft);letter-spacing:.04em;margin-bottom:20px}
.crumb a{color:var(--soft)}
.crumb a:hover{color:var(--gold-soft)}
.crumb span{color:var(--gold-soft)}
.cat-hero h1{margin-top:4px}
.cat-hero h1 .hl{background:linear-gradient(120deg,#F0D98A,#D4AF37 58%,#B45309);-webkit-background-clip:text;background-clip:text;color:transparent}
.cat-hero__lead{margin-top:18px;color:var(--muted);font-size:1rem;line-height:1.68;max-width:60ch}
.hero-chips{display:flex;flex-wrap:wrap;gap:9px;margin-top:22px}
.chip{display:inline-flex;align-items:center;gap:7px;padding:8px 14px;border-radius:999px;border:1px solid var(--line-2);background:rgba(27,30,36,.7);font-size:.79rem;color:var(--muted)}
.chip b{color:var(--gold-soft);font-weight:600}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.hero-note{margin-top:16px;font-size:.82rem;color:var(--soft)}

/* reward panel */
.reward-card{
  position:relative;border-radius:var(--radius-lg);
  border:1px solid var(--line);
  background:linear-gradient(170deg,rgba(34,38,46,.96),rgba(11,12,14,.96));
  box-shadow:var(--shadow);overflow:hidden;
}
.reward-card__media{position:relative;height:132px;overflow:hidden}
.reward-card__media img{width:100%;height:100%;object-fit:cover;opacity:.72}
.reward-card__media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,12,14,.15),rgba(11,12,14,.95))}
.reward-card__tag{position:absolute;top:14px;left:14px;z-index:2;padding:6px 13px;border-radius:999px;background:linear-gradient(135deg,#F0D98A,#D4AF37);color:#0B0C0E;font-size:.7rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase}
.reward-card__body{padding:22px 24px 26px}
.reward-amount{display:flex;align-items:flex-end;gap:10px}
.reward-amount strong{font-size:clamp(2.1rem,5vw,2.9rem);line-height:1;background:linear-gradient(120deg,#F0D98A,#D4AF37 55%,#B45309);-webkit-background-clip:text;background-clip:text;color:transparent;font-weight:800}
.reward-amount span{font-size:.82rem;color:var(--soft);padding-bottom:6px}
.reward-list{margin-top:20px;display:grid;gap:12px}
.reward-list li{display:flex;gap:10px;align-items:flex-start;font-size:.9rem;color:var(--muted)}
.reward-list li::before{content:"✓";flex-shrink:0;width:20px;height:20px;border-radius:50%;display:grid;place-items:center;font-size:.68rem;background:rgba(212,175,55,.16);color:var(--gold-soft);margin-top:2px}
.reward-card__foot{margin-top:22px;padding-top:18px;border-top:1px solid var(--line-2);font-size:.8rem;color:var(--soft)}

/* ===== METRICS ===== */
.metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;border:1px solid var(--line-2);border-radius:var(--radius);overflow:hidden;background:rgba(20,22,27,.6)}
.metric{padding:clamp(20px,3vw,30px);border-left:1px solid var(--line-2);position:relative}
.metric:first-child{border-left:0}
.metric strong{display:block;font-size:clamp(1.6rem,3.4vw,2.2rem);font-weight:800;line-height:1.05;background:linear-gradient(130deg,#F0D98A,#D4AF37 60%,#A8862A);-webkit-background-clip:text;background-clip:text;color:transparent}
.metric span{display:block;margin-top:9px;color:var(--muted);font-size:.87rem;line-height:1.5}
.metric em{display:block;margin-top:4px;font-style:normal;font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;color:var(--soft)}

/* ===== SERVICE MATRIX ===== */
.offer-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.offer{
  position:relative;padding:24px 22px;border-radius:var(--radius);
  border:1px solid var(--line-2);background:linear-gradient(175deg,rgba(27,30,36,.85),rgba(11,12,14,.85));
  transition:transform .3s var(--ease),border-color .3s var(--ease),box-shadow .3s var(--ease);
}
.offer:hover{transform:translateY(-4px);border-color:var(--line);box-shadow:var(--shadow-gold)}
.offer__badge{display:inline-block;padding:5px 12px;border-radius:999px;font-size:.68rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;background:rgba(180,83,9,.18);color:var(--amber-soft);border:1px solid rgba(180,83,9,.35);margin-bottom:16px}
.offer__badge--gold{background:rgba(212,175,55,.16);color:var(--gold-soft);border-color:var(--line)}
.offer h3{margin-bottom:10px}
.offer p{color:var(--muted);font-size:.9rem;line-height:1.62}
.offer__value{margin-top:16px;padding-top:14px;border-top:1px solid var(--line-2);font-size:.86rem;color:var(--soft)}
.offer__value b{color:var(--gold-soft);font-weight:700}

/* ===== COMPARISON ===== */
.compare{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.compare__col{padding:26px 24px;border-radius:var(--radius);border:1px solid var(--line-2);background:rgba(20,22,27,.7)}
.compare__col--gold{border-color:var(--line);background:linear-gradient(175deg,rgba(34,38,46,.92),rgba(11,12,14,.92));box-shadow:var(--shadow-gold)}
.compare__col h3{display:flex;align-items:center;gap:10px;margin-bottom:18px}
.compare__col h3 i{width:26px;height:26px;border-radius:8px;display:grid;place-items:center;font-style:normal;font-size:.75rem;background:rgba(255,255,255,.06);color:var(--soft)}
.compare__col--gold h3 i{background:linear-gradient(135deg,#F0D98A,#D4AF37);color:#0B0C0E}
.compare__col ul{display:grid;gap:13px}
.compare__col li{display:flex;gap:10px;font-size:.91rem;color:var(--muted);line-height:1.55}
.compare__col li::before{content:"";flex-shrink:0;width:7px;height:7px;border-radius:50%;margin-top:8px;background:var(--soft)}
.compare__col--gold li::before{background:var(--gold)}

/* ===== TIMELINE ===== */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;position:relative}
.step{position:relative;padding-top:26px}
.step::before{content:"";position:absolute;top:0;left:0;width:38px;height:2px;background:linear-gradient(90deg,var(--gold),transparent)}
.step__num{position:absolute;top:-20px;right:0;font-size:2.4rem;font-weight:800;color:rgba(212,175,55,.12);line-height:1}
.step h3{margin-bottom:9px;font-size:1.04rem}
.step p{color:var(--muted);font-size:.89rem;line-height:1.6}
.step__meta{margin-top:12px;font-size:.75rem;letter-spacing:.08em;text-transform:uppercase;color:var(--gold-soft)}

/* ===== NEWS LIST ===== */
.news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.news-card{
  display:flex;flex-direction:column;gap:12px;
  padding:22px 22px 20px;border-radius:var(--radius);
  border:1px solid var(--line-2);background:rgba(20,22,27,.72);
  transition:transform .3s var(--ease),border-color .3s var(--ease),background .3s var(--ease);
}
.news-card:hover{transform:translateY(-3px);border-color:var(--line);background:rgba(34,38,46,.8)}
.news-card__title{font-size:1.02rem;line-height:1.42}
.news-card__title a:hover{color:var(--gold-soft)}
.news-card__excerpt{color:var(--muted);font-size:.88rem;line-height:1.6;flex:1}
.news-card__meta{display:flex;flex-wrap:wrap;gap:10px;font-size:.74rem;color:var(--soft);letter-spacing:.05em;text-transform:uppercase;border-top:1px solid var(--line-2);padding-top:12px}
.news-card__meta span:first-child{color:var(--gold-soft)}
.empty-note{padding:26px;border:1px dashed var(--line);border-radius:var(--radius);color:var(--muted);font-size:.92rem;background:rgba(20,22,27,.5)}
.list-more{margin-top:30px;display:flex;justify-content:flex-start}

/* ===== GUARANTEE ===== */
.guarantee{display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);gap:clamp(26px,4vw,54px);align-items:center}
.guarantee__media{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);position:relative}
.guarantee__media img{width:100%;height:100%;object-fit:cover;min-height:280px}
.guarantee__media::after{content:"";position:absolute;inset:0;background:linear-gradient(200deg,rgba(11,12,14,.05),rgba(11,12,14,.7))}
.glist{display:grid;gap:18px;margin-top:24px}
.glist li{display:grid;grid-template-columns:44px 1fr;gap:14px;align-items:start}
.glist i{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;font-style:normal;font-weight:700;font-size:.8rem;color:var(--gold-soft);border:1px solid var(--line);background:rgba(212,175,55,.07)}
.glist strong{display:block;font-size:.98rem;margin-bottom:5px}
.glist p{color:var(--muted);font-size:.88rem;line-height:1.6}

/* ===== QUICK ANSWERS ===== */
.qa{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 40px;border-top:1px solid var(--line-2)}
.qa__item{display:grid;grid-template-columns:34px 1fr;gap:14px;padding:22px 0;border-bottom:1px solid var(--line-2)}
.qa__item b{font-size:.8rem;color:var(--gold-soft);letter-spacing:.06em;padding-top:3px}
.qa__item h3{font-size:.99rem;margin-bottom:7px}
.qa__item p{color:var(--muted);font-size:.88rem;line-height:1.6}

/* ===== FAQ ===== */
.faq{display:grid;gap:12px;max-width:920px}
.faq details{
  border:1px solid var(--line-2);border-radius:var(--radius);
  background:rgba(20,22,27,.72);overflow:hidden;
  transition:border-color .3s var(--ease),background .3s var(--ease);
}
.faq details[open]{border-color:var(--line);background:rgba(27,30,36,.85)}
.faq summary{
  list-style:none;cursor:pointer;padding:18px 22px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  font-weight:600;font-size:.98rem;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.3rem;color:var(--gold-soft);line-height:1;transition:transform .3s var(--ease)}
.faq details[open] summary::after{content:"–"}
.faq summary:hover{color:var(--gold-soft)}
.faq__body{padding:0 22px 20px;color:var(--muted);font-size:.91rem;line-height:1.68}

/* ===== CTA FORM ===== */
.cta-wrap{
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.85fr);
  gap:clamp(26px,4vw,50px);align-items:start;
  padding:clamp(28px,4vw,48px);border-radius:var(--radius-lg);
  border:1px solid var(--line);
  background:linear-gradient(140deg,rgba(34,38,46,.95),rgba(11,12,14,.96));
  box-shadow:var(--shadow);
}
.cta-wrap h2{margin-bottom:14px}
.cta-wrap p{color:var(--muted);font-size:.94rem;line-height:1.66}
.cta-points{display:grid;gap:12px;margin-top:22px}
.cta-points li{display:flex;gap:10px;font-size:.9rem;color:var(--muted)}
.cta-points li::before{content:"◆";color:var(--gold);font-size:.65rem;margin-top:6px}
.cta-form{display:grid;gap:14px;background:rgba(11,12,14,.6);border:1px solid var(--line-2);border-radius:var(--radius);padding:22px}
.cta-form label{display:block;font-size:.79rem;letter-spacing:.07em;text-transform:uppercase;color:var(--soft);margin-bottom:7px}
.cta-form input,.cta-form select{
  width:100%;padding:12px 14px;border-radius:var(--radius-sm);
  background:var(--bg-3);border:1px solid var(--line-2);color:var(--text);
  font-size:.92rem;transition:border-color .25s var(--ease),background .25s var(--ease);
}
.cta-form input:focus,.cta-form select:focus{outline:none;border-color:var(--gold);background:var(--bg-4)}
.cta-form small{color:var(--soft);font-size:.76rem;line-height:1.5}

/* ===== FAB ===== */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  display:inline-flex;align-items:center;gap:10px;
  padding:12px 18px;border-radius:999px;
  border:1px solid transparent;
  background:linear-gradient(rgba(11,12,14,.92),rgba(11,12,14,.92)) padding-box,
             linear-gradient(135deg,#F0D98A,#D4AF37 55%,#B45309) border-box;
  color:var(--gold-soft);font-size:.83rem;font-weight:600;
  box-shadow:0 0 20px rgba(212,175,55,.32);
  opacity:.84;
  transition:transform .3s var(--ease),opacity .3s var(--ease),box-shadow .3s var(--ease);
  animation:fabFloat 3.4s ease-in-out infinite;
}
.fab:hover{opacity:1;transform:translateY(-3px) scale(1.03);box-shadow:0 0 30px rgba(212,175,55,.5)}
.fab:active{transform:scale(.96)}
.fab svg{width:20px;height:20px;flex-shrink:0;transition:transform .35s var(--ease)}
.fab:hover svg{transform:rotate(-12deg) scale(1.1)}
.fab__dot{position:absolute;top:-3px;right:-3px;width:13px;height:13px;border-radius:50%;background:#DC2626;box-shadow:0 0 0 2px #0B0C0E;animation:dotPulse 1.8s ease-in-out infinite}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-5px)}}
@keyframes dotPulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.55;transform:scale(.85)}}

/* ===== FOOTER ===== */
.site-footer{border-top:1px solid var(--line-2);background:linear-gradient(180deg,rgba(11,12,14,.6),rgba(20,22,27,.9));padding-block:clamp(40px,5vw,64px) 26px;position:relative;z-index:1}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:clamp(22px,3vw,40px)}
.footer-brand p{margin-top:16px;color:var(--muted);font-size:.87rem;line-height:1.65;max-width:42ch}
.footer-badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.footer-badges span{padding:6px 12px;border-radius:8px;border:1px solid var(--line-2);background:rgba(27,30,36,.7);font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;color:var(--soft)}
.footer-col h4{font-size:.79rem;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-soft);margin-bottom:16px}
.footer-col ul{display:grid;gap:11px}
.footer-col li{font-size:.87rem;color:var(--muted)}
.footer-col a:hover{color:var(--gold-soft)}
.footer-bottom{
  margin-top:36px;padding-top:20px;border-top:1px solid var(--line-2);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;
  font-size:.79rem;color:var(--soft);
}
.footer-bottom .age{padding:5px 12px;border-radius:999px;border:1px solid var(--line);color:var(--gold-soft)}
.footer-disclaimer{margin-top:18px;font-size:.76rem;color:var(--soft);line-height:1.6;max-width:100ch}

/* ===== RESPONSIVE ===== */
@media (max-width:1024px){
  .nav__links{
    position:absolute;top:74px;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:2px;
    background:rgba(11,12,14,.98);border-bottom:1px solid var(--line-2);
    padding:14px var(--gutter) 20px;display:none;
  }
  .nav__links.is-open{display:flex}
  .nav__link{padding:13px 16px;border-radius:12px}
  .nav__toggle{display:inline-flex}
  .nav__links{margin-left:0}
  .nav{justify-content:space-between}
  .cat-hero__grid{grid-template-columns:1fr}
  .metrics{grid-template-columns:repeat(2,minmax(0,1fr))}
  .metric:nth-child(3){border-left:0}
  .metric:nth-child(n+3){border-top:1px solid var(--line-2)}
  .offer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}
  .news-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .guarantee{grid-template-columns:1fr}
  .cta-wrap{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:768px){
  .nav__actions .btn--ghost{display:none}
  .qa{grid-template-columns:1fr}
  .compare{grid-template-columns:1fr}
  .hero-cta .btn{flex:1 1 100%}
}
@media (max-width:640px){
  :root{--sect:clamp(44px,9vw,64px)}
  .metrics{grid-template-columns:1fr}
  .metric{border-left:0;border-top:1px solid var(--line-2)}
  .metric:first-child{border-top:0}
  .offer-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr;gap:26px}
  .news-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .fab{left:12px;bottom:80px;padding:11px 15px;font-size:.78rem}
  .cta-wrap{padding:22px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important}
  html{scroll-behavior:auto}
}

/* roulang page: category3 */
/* ============ DESIGN TOKENS ============ */
:root{
  --bg:#0B0C0E;
  --bg-2:#14161B;
  --bg-3:#1B1E24;
  --bg-4:#22262E;
  --gold:#D4AF37;
  --gold-soft:#F0D98A;
  --gold-deep:#A8862A;
  --amber:#B45309;
  --amber-soft:#F59E0B;
  --text:#F5F5F7;
  --muted:#CBD5E1;
  --soft:#A8A29E;
  --line:rgba(212,175,55,.22);
  --line-2:rgba(255,255,255,.08);
  --ok:#34D399;
  --radius-sm:10px;
  --radius:16px;
  --radius-lg:24px;
  --shadow:0 18px 44px rgba(0,0,0,.5);
  --shadow-gold:0 12px 34px rgba(212,175,55,.18);
  --container:1200px;
  --gutter:clamp(16px,3vw,32px);
  --sect:clamp(56px,7vw,96px);
  --ease:cubic-bezier(.22,.61,.36,1);
}
/* ============ RESET / BASE ============ */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:'Be Vietnam Pro',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  font-size:16px;
  line-height:1.62;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  z-index:0;
  background:
    radial-gradient(900px 520px at 78% -8%, rgba(212,175,55,.10), transparent 62%),
    radial-gradient(700px 460px at 4% 18%, rgba(180,83,9,.10), transparent 60%);
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none;transition:color .25s var(--ease)}
button,input,textarea,select{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.2;letter-spacing:-.015em}
h1{font-size:clamp(1.75rem,3.6vw,2.9rem)}
h2{font-size:clamp(1.4rem,2.6vw,2.05rem)}
h3{font-size:clamp(1.02rem,1.5vw,1.18rem)}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--gold-soft);outline-offset:3px;border-radius:6px}
::selection{background:rgba(212,175,55,.32)}
/* ============ LAYOUT ============ */
.container{width:min(100% - (var(--gutter) * 2), var(--container));margin-inline:auto;position:relative;z-index:1}
.section{padding-block:var(--sect);position:relative;z-index:1}
.section--alt{background:linear-gradient(180deg,rgba(20,22,27,.92),rgba(11,12,14,.6))}
.section--band{background:linear-gradient(180deg,rgba(27,30,36,.85),rgba(11,12,14,.2));border-block:1px solid var(--line-2)}
.section__head{max-width:760px;margin-bottom:clamp(28px,4vw,44px);text-align:left}
.section__head p{margin-top:14px;color:var(--muted);font-size:1rem;line-height:1.66}
.section__head--center{margin-inline:auto;text-align:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--gold-soft);font-weight:600;
  padding:7px 14px;border:1px solid var(--line);border-radius:999px;
  background:rgba(212,175,55,.06);margin-bottom:16px;
}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--gold)}
.lead{color:var(--muted);font-size:1rem;line-height:1.66}
.text-gold{color:var(--gold-soft)}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--line),transparent);margin-block:clamp(30px,4vw,48px)}
/* ============ 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;line-height:1;
  border:1px solid transparent;white-space:nowrap;
  transition:transform .25s var(--ease),box-shadow .3s var(--ease),background .3s var(--ease),color .25s var(--ease),border-color .25s var(--ease);
}
.btn--gold{background:linear-gradient(135deg,#F0D98A 0%,#D4AF37 45%,#A8862A 100%);color:#0B0C0E;box-shadow:var(--shadow-gold)}
.btn--gold:hover{transform:translateY(-2px);box-shadow:0 16px 40px rgba(212,175,55,.32)}
.btn--gold:active{transform:translateY(1px)}
.btn--ghost{border-color:var(--line);color:var(--gold-soft);background:rgba(212,175,55,.05)}
.btn--ghost:hover{background:rgba(212,175,55,.14);color:#fff;border-color:var(--gold)}
.btn--dark{background:var(--bg-3);border-color:var(--line-2);color:var(--text)}
.btn--dark:hover{background:var(--bg-4);border-color:var(--line)}
.btn--sm{padding:10px 18px;font-size:.85rem}
.btn--block{width:100%}
/* ============ HEADER / NAV ============ */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(11,12,14,.86);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line-2);
}
.nav{display:flex;align-items:center;gap:clamp(10px,2vw,26px);height:74px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand__mark{
  width:40px;height:40px;border-radius:12px;flex-shrink:0;
  display:grid;place-items:center;font-size:1.05rem;
  background:linear-gradient(140deg,#F0D98A,#D4AF37 50%,#A8862A);
  color:#0B0C0E;font-weight:800;
  box-shadow:0 6px 18px rgba(212,175,55,.28);
}
.brand__text{display:flex;flex-direction:column;line-height:1.15}
.brand__name{font-weight:800;font-size:1rem;letter-spacing:-.01em}
.brand__sub{font-size:.68rem;color:var(--soft);letter-spacing:.09em;text-transform:uppercase}
.nav__links{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav__link{padding:9px 15px;border-radius:999px;font-size:.9rem;font-weight:500;color:var(--muted);white-space:nowrap;transition:all .25s var(--ease)}
.nav__link:hover{color:var(--gold-soft);background:rgba(212,175,55,.09)}
.nav__link.is-active{color:#0B0C0E;background:linear-gradient(135deg,#F0D98A,#D4AF37);font-weight:650}
.nav__actions{display:flex;align-items:center;gap:9px;flex-shrink:0}
.nav__toggle{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line-2);background:var(--bg-2);align-items:center;justify-content:center}
.nav__toggle span{display:block;width:18px;height:2px;background:var(--gold);position:relative}
.nav__toggle span::before,.nav__toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--gold);transition:.25s var(--ease)}
.nav__toggle span::before{top:-6px}
.nav__toggle span::after{top:6px}
.nav__toggle[aria-expanded="true"] span{background:transparent}
.nav__toggle[aria-expanded="true"] span::before{top:0;transform:rotate(45deg)}
.nav__toggle[aria-expanded="true"] span::after{top:0;transform:rotate(-45deg)}
/* ============ HERO ============ */
.hero{position:relative;overflow:hidden;padding-block:clamp(44px,6vw,84px) clamp(40px,5vw,70px);border-bottom:1px solid var(--line-2)}
.hero__bg{position:absolute;inset:0;z-index:0}
.hero__bg img{width:100%;height:100%;object-fit:cover;opacity:.34}
.hero__bg::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(11,12,14,.97) 8%,rgba(11,12,14,.82) 46%,rgba(11,12,14,.55) 100%)}
.hero__grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:clamp(28px,4vw,54px);align-items:start}
.hero__copy h1{margin:6px 0 0}
.hero__copy h1 .hl{background:linear-gradient(120deg,#F0D98A,#D4AF37 60%,#B45309);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero__lead{margin-top:18px;color:var(--muted);font-size:1rem;line-height:1.68;max-width:56ch}
.hero__actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.breadcrumb{display:flex;flex-wrap:wrap;gap:8px;font-size:.8rem;color:var(--soft);margin-bottom:14px}
.breadcrumb a:hover{color:var(--gold-soft)}
.breadcrumb span.sep{color:rgba(255,255,255,.25)}
/* node bar */
.nodebar{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-top:30px;position:relative}
.node{position:relative;padding:14px 14px 14px 18px;border:1px solid var(--line-2);border-radius:var(--radius);background:rgba(20,22,27,.72)}
.node::before{content:"";position:absolute;left:0;top:16px;bottom:16px;width:3px;border-radius:3px;background:linear-gradient(180deg,var(--gold-soft),var(--amber))}
.node__k{font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;color:var(--soft);font-weight:600}
.node__v{display:block;margin-top:4px;font-size:.94rem;font-weight:650;color:var(--gold-soft)}
.node__d{display:block;margin-top:2px;font-size:.78rem;color:var(--muted)}
/* hero panel */
.panel{border:1px solid var(--line);border-radius:var(--radius-lg);background:linear-gradient(180deg,rgba(27,30,36,.94),rgba(11,12,14,.9));box-shadow:var(--shadow);overflow:hidden}
.panel__head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 20px;border-bottom:1px solid var(--line-2);background:rgba(212,175,55,.05)}
.panel__head h3{font-size:.92rem;letter-spacing:.02em}
.pulse{display:inline-flex;align-items:center;gap:7px;font-size:.72rem;color:var(--ok);font-weight:600}
.pulse i{width:8px;height:8px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 0 rgba(52,211,153,.55);animation:pulseDot 2s infinite}
@keyframes pulseDot{0%{box-shadow:0 0 0 0 rgba(52,211,153,.5)}70%{box-shadow:0 0 0 10px rgba(52,211,153,0)}100%{box-shadow:0 0 0 0 rgba(52,211,153,0)}}
.panel__body{padding:20px}
.tx{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 0;border-bottom:1px dashed var(--line-2)}
.tx:last-child{border-bottom:0}
.tx__meta{display:flex;align-items:center;gap:12px;min-width:0}
.tx__chip{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;font-size:.72rem;font-weight:700;color:#0B0C0E;background:linear-gradient(140deg,#F0D98A,#D4AF37);flex-shrink:0}
.tx__name{font-size:.88rem;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tx__time{font-size:.74rem;color:var(--soft)}
.tx__amt{font-size:.92rem;font-weight:700;color:var(--gold-soft);white-space:nowrap}
.panel__foot{padding:16px 20px;border-top:1px solid var(--line-2);display:flex;align-items:center;justify-content:space-between;gap:12px;background:rgba(0,0,0,.25)}
.panel__foot span{font-size:.78rem;color:var(--soft)}
/* ============ METRICS ============ */
.metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(14px,2vw,20px)}
.metric{padding:22px 20px;border:1px solid var(--line-2);border-radius:var(--radius);background:linear-gradient(180deg,rgba(27,30,36,.8),rgba(11,12,14,.55));transition:transform .3s var(--ease),border-color .3s var(--ease),box-shadow .3s var(--ease)}
.metric:hover{transform:translateY(-4px);border-color:var(--line);box-shadow:var(--shadow-gold)}
.metric__num{font-size:clamp(1.5rem,2.6vw,2.1rem);font-weight:800;letter-spacing:-.02em;background:linear-gradient(120deg,#F0D98A,#D4AF37 60%,#B45309);-webkit-background-clip:text;background-clip:text;color:transparent;display:block}
.metric__label{margin-top:8px;font-size:.92rem;font-weight:600}
.metric__note{margin-top:4px;font-size:.78rem;color:var(--soft);line-height:1.5}
/* ============ CARDS / GRIDS ============ */
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(16px,2.2vw,24px)}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(18px,2.6vw,30px)}
.pay-card{border:1px solid var(--line-2);border-radius:var(--radius-lg);background:var(--bg-2);overflow:hidden;display:flex;flex-direction:column;transition:transform .3s var(--ease),border-color .3s var(--ease),box-shadow .3s var(--ease)}
.pay-card:hover{transform:translateY(-5px);border-color:var(--line);box-shadow:var(--shadow-gold)}
.pay-card__media{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--bg-3)}
.pay-card__media img{width:100%;height:100%;object-fit:cover;opacity:.9;transition:transform .5s var(--ease)}
.pay-card:hover .pay-card__media img{transform:scale(1.05)}
.pay-card__tag{position:absolute;top:12px;left:12px;padding:5px 11px;border-radius:999px;font-size:.68rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;background:rgba(11,12,14,.82);border:1px solid var(--line);color:var(--gold-soft)}
.pay-card__body{padding:20px;display:flex;flex-direction:column;gap:12px;flex:1}
.pay-card__body h3{font-size:1.05rem}
.pay-card__body p{color:var(--muted);font-size:.9rem;line-height:1.62}
.spec{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;padding-top:12px;border-top:1px solid var(--line-2)}
.spec__item span{display:block;font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:var(--soft);font-weight:600}
.spec__item strong{display:block;margin-top:3px;font-size:.88rem;color:var(--gold-soft);font-weight:650}
/* ============ COMPARISON ============ */
.table-wrap{border:1px solid var(--line-2);border-radius:var(--radius);overflow:hidden;background:var(--bg-2)}
.table-scroll{overflow-x:auto}
table.cmp{width:100%;border-collapse:collapse;min-width:640px}
table.cmp th,table.cmp td{padding:15px 18px;text-align:left;font-size:.9rem;border-bottom:1px solid var(--line-2);vertical-align:top}
table.cmp thead th{background:rgba(212,175,55,.08);color:var(--gold-soft);font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;font-weight:700}
table.cmp tbody tr:last-child td{border-bottom:0}
table.cmp tbody tr:hover{background:rgba(255,255,255,.02)}
table.cmp td strong{color:var(--gold-soft);font-weight:650}
.cell-muted{color:var(--soft)}
/* ============ STEPS ============ */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(14px,2vw,22px);counter-reset:step}
.step{position:relative;padding:26px 20px 22px;border:1px solid var(--line-2);border-radius:var(--radius);background:linear-gradient(180deg,rgba(27,30,36,.78),rgba(11,12,14,.5));transition:border-color .3s var(--ease),transform .3s var(--ease)}
.step:hover{border-color:var(--line);transform:translateY(-4px)}
.step::before{counter-increment:step;content:"0" counter(step);position:absolute;top:-14px;left:20px;padding:4px 10px;border-radius:999px;font-size:.72rem;font-weight:800;letter-spacing:.08em;color:#0B0C0E;background:linear-gradient(135deg,#F0D98A,#D4AF37)}
.step h3{margin-top:8px;font-size:1rem}
.step p{margin-top:10px;font-size:.88rem;color:var(--muted);line-height:1.6}
/* ============ ASSURANCE ============ */
.assure{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.85fr);gap:clamp(24px,3.5vw,46px);align-items:center}
.assure__media{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line-2);box-shadow:var(--shadow)}
.assure__media img{width:100%;aspect-ratio:4/3;object-fit:cover}
.checklist{display:grid;gap:14px;margin-top:22px}
.checklist li{position:relative;padding-left:34px;font-size:.93rem;color:var(--muted);line-height:1.62}
.checklist li::before{content:"";position:absolute;left:0;top:6px;width:18px;height:18px;border-radius:50%;background:rgba(212,175,55,.14);border:1px solid var(--line)}
.checklist li::after{content:"";position:absolute;left:6px;top:12px;width:6px;height:3px;border-left:2px solid var(--gold-soft);border-bottom:2px solid var(--gold-soft);transform:rotate(-45deg)}
.checklist li strong{color:var(--text);font-weight:650}
.chip-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.chip{padding:8px 14px;border-radius:999px;border:1px solid var(--line);background:rgba(212,175,55,.06);font-size:.78rem;color:var(--gold-soft);font-weight:600}
/* ============ QUOTES ============ */
.quotes{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(16px,2.2vw,24px)}
.quote{padding:24px;border:1px solid var(--line-2);border-radius:var(--radius);background:linear-gradient(180deg,rgba(27,30,36,.72),rgba(11,12,14,.5));display:flex;flex-direction:column;gap:14px}
.quote__stars{color:var(--gold-soft);font-size:.85rem;letter-spacing:.18em}
.quote p{font-size:.92rem;color:var(--muted);line-height:1.68}
.quote__who{display:flex;align-items:center;gap:11px;margin-top:auto;padding-top:6px}
.quote__ava{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;font-size:.8rem;font-weight:700;color:#0B0C0E;background:linear-gradient(140deg,#F0D98A,#D4AF37);flex-shrink:0}
.quote__who span{display:block;font-size:.86rem;font-weight:600}
.quote__who small{display:block;font-size:.74rem;color:var(--soft)}
/* ============ NEWS LIST ============ */
.news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(16px,2.2vw,24px)}
.news-card{display:flex;flex-direction:column;gap:10px;padding:22px;border:1px solid var(--line-2);border-radius:var(--radius);background:var(--bg-2);transition:transform .3s var(--ease),border-color .3s var(--ease),box-shadow .3s var(--ease)}
.news-card:hover{transform:translateY(-4px);border-color:var(--line);box-shadow:var(--shadow-gold)}
.news-card h3{font-size:1rem;line-height:1.45}
.news-card p{font-size:.88rem;color:var(--muted);line-height:1.6}
.news-card__meta{margin-top:auto;padding-top:8px;font-size:.75rem;color:var(--soft)}
.tag{display:inline-flex;align-items:center;gap:6px;align-self:flex-start;padding:5px 11px;border-radius:999px;font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;font-weight:700;color:var(--gold-soft);background:rgba(212,175,55,.08);border:1px solid var(--line)}
.news-empty{padding:26px;border:1px dashed var(--line);border-radius:var(--radius);color:var(--soft);font-size:.9rem;text-align:center}
.news-more{margin-top:26px;display:flex;justify-content:flex-start}
/* ============ FAQ ============ */
.faq{display:grid;gap:12px;max-width:900px}
.faq__item{border:1px solid var(--line-2);border-radius:var(--radius);background:var(--bg-2);overflow:hidden;transition:border-color .3s var(--ease)}
.faq__item[open]{border-color:var(--line);background:linear-gradient(180deg,rgba(27,30,36,.9),rgba(11,12,14,.7))}
.faq__item summary{list-style:none;cursor:pointer;padding:18px 52px 18px 20px;position:relative;font-size:.98rem;font-weight:600;line-height:1.5}
.faq__item summary::-webkit-details-marker{display:none}
.faq__item summary::after{content:"";position:absolute;right:22px;top:50%;width:11px;height:11px;border-right:2px solid var(--gold-soft);border-bottom:2px solid var(--gold-soft);transform:translateY(-70%) rotate(45deg);transition:transform .3s var(--ease)}
.faq__item[open] summary::after{transform:translateY(-30%) rotate(225deg)}
.faq__item summary:hover{color:var(--gold-soft)}
.faq__body{padding:0 20px 20px;color:var(--muted);font-size:.92rem;line-height:1.68}
/* ============ CTA / FORM ============ */
.cta{position:relative;overflow:hidden;border-top:1px solid var(--line-2)}
.cta__bg{position:absolute;inset:0;z-index:0}
.cta__bg img{width:100%;height:100%;object-fit:cover;opacity:.22}
.cta__bg::after{content:"";position:absolute;inset:0;background:linear-gradient(105deg,rgba(11,12,14,.96) 20%,rgba(11,12,14,.78) 100%)}
.cta__grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.85fr);gap:clamp(24px,3.5vw,46px);align-items:center}
.cta__list{margin-top:20px;display:grid;gap:12px}
.cta__list li{position:relative;padding-left:28px;font-size:.92rem;color:var(--muted)}
.cta__list li::before{content:"";position:absolute;left:0;top:9px;width:8px;height:8px;border-radius:50%;background:linear-gradient(140deg,#F0D98A,#D4AF37)}
.form-card{padding:clamp(20px,3vw,30px);border:1px solid var(--line);border-radius:var(--radius-lg);background:linear-gradient(180deg,rgba(27,30,36,.96),rgba(11,12,14,.92));box-shadow:var(--shadow)}
.form-card h3{font-size:1.12rem}
.form-card > p{margin-top:8px;font-size:.86rem;color:var(--soft);line-height:1.6}
.field{margin-top:16px;display:flex;flex-direction:column;gap:7px}
.field label{font-size:.76rem;letter-spacing:.08em;text-transform:uppercase;color:var(--soft);font-weight:600}
.field input,.field select{
  width:100%;padding:13px 15px;border-radius:var(--radius-sm);
  background:var(--bg);border:1px solid var(--line-2);color:var(--text);font-size:.94rem;
  transition:border-color .25s var(--ease),box-shadow .25s var(--ease);
}
.field input::placeholder{color:#6b6b70}
.field input:focus,.field select:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(212,175,55,.16)}
.form-card .btn{margin-top:20px}
.form-note{margin-top:14px;font-size:.76rem;color:var(--soft);line-height:1.55;text-align:left}
.form-msg{margin-top:14px;font-size:.86rem;color:var(--ok);display:none}
.form-msg.is-on{display:block}
/* ============ FAB ============ */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  display:inline-flex;align-items:center;gap:10px;
  min-height:56px;padding:0 18px 0 14px;border-radius:999px;
  border:1px solid transparent;
  background:
    linear-gradient(rgba(11,12,14,.86),rgba(11,12,14,.86)) padding-box,
    linear-gradient(135deg,#F0D98A,#D4AF37 50%,#B45309) border-box;
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  color:var(--text);font-size:.84rem;font-weight:600;
  box-shadow:0 0 20px rgba(212,175,55,.35);
  opacity:.82;
  transition:opacity .3s var(--ease),transform .3s var(--ease),box-shadow .3s var(--ease);
}
.fab:hover{opacity:1;transform:translateY(-3px);box-shadow:0 0 28px rgba(212,175,55,.6)}
.fab:active{transform:scale(.96) translateY(0)}
.fab__icon{width:30px;height:30px;border-radius:50%;display:grid;place-items:center;font-size:.95rem;background:linear-gradient(140deg,#F0D98A,#D4AF37);color:#0B0C0E;flex-shrink:0;animation:fabFloat 2.6s ease-in-out infinite}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-3px)}}
.fab__dot{position:absolute;top:6px;right:10px;width:10px;height:10px;border-radius:50%;background:#EF4444;box-shadow:0 0 0 2px rgba(11,12,14,.9);animation:fabBlink 1.6s infinite}
@keyframes fabBlink{0%,100%{opacity:1}50%{opacity:.35}}
/* ============ FOOTER ============ */
.site-footer{border-top:1px solid var(--line-2);background:linear-gradient(180deg,rgba(20,22,27,.9),rgba(11,12,14,1));padding-top:clamp(44px,6vw,72px);position:relative;z-index:1}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:clamp(22px,3vw,40px)}
.footer-brand p{margin-top:16px;font-size:.88rem;color:var(--muted);line-height:1.66;max-width:44ch}
.footer-badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.footer-badges span{padding:6px 12px;border-radius:999px;border:1px solid var(--line);background:rgba(212,175,55,.05);font-size:.7rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--gold-soft)}
.footer-col h4{font-size:.82rem;letter-spacing:.12em;text-transform:uppercase;color:var(--gold-soft);margin-bottom:16px}
.footer-col ul{display:grid;gap:10px}
.footer-col li{font-size:.88rem;color:var(--muted)}
.footer-col a:hover{color:var(--gold-soft)}
.footer-bottom{margin-top:clamp(30px,4vw,48px);padding-top:20px;border-top:1px solid var(--line-2);display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;font-size:.8rem;color:var(--soft)}
.footer-bottom .age{padding:5px 12px;border-radius:999px;border:1px solid var(--line);color:var(--gold-soft);font-weight:600}
.footer-disclaimer{margin-top:18px;padding-bottom:32px;font-size:.76rem;color:#8c8a88;line-height:1.6;max-width:96ch}
/* ============ RESPONSIVE ============ */
@media (max-width:1024px){
  .hero__grid{grid-template-columns:1fr;gap:34px}
  .nodebar{grid-template-columns:repeat(2,minmax(0,1fr))}
  .metrics{grid-template-columns:repeat(2,minmax(0,1fr))}
  .grid-3,.quotes,.news-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .assure,.cta__grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:860px){
  .nav__links{
    position:absolute;left:0;right:0;top:74px;
    flex-direction:column;align-items:stretch;gap:4px;
    padding:14px var(--gutter) 20px;
    background:rgba(11,12,14,.98);
    border-bottom:1px solid var(--line-2);
    box-shadow:0 22px 40px rgba(0,0,0,.5);
    display:none;
  }
  .nav__links.is-open{display:flex}
  .nav__link{padding:12px 16px;font-size:.95rem}
  .nav__toggle{display:inline-flex}
  .nav__actions{margin-left:auto}
}
@media (max-width:768px){
  .grid-2{grid-template-columns:1fr}
  .hero__actions .btn{width:100%}
  .footer-grid{grid-template-columns:1fr}
  .panel__foot{flex-direction:column;align-items:flex-start}
}
@media (max-width:520px){
  body{font-size:15px}
  .nodebar,.metrics,.grid-3,.quotes,.news-grid,.steps{grid-template-columns:1fr}
  .btn{padding:12px 20px;font-size:.9rem}
  .nav__actions .btn--ghost{display:inline-flex}
  .fab{left:12px;bottom:88px;min-height:52px;padding:0 15px 0 12px;font-size:.78rem}
  .table-scroll{-webkit-overflow-scrolling:touch}
}