/* 012p6.live — site stylesheet
   Layout follows the reference pattern: ticker bar + sticky header + hero +
   answer-first + why-grid + cat-cards + steps + table + faq + pay + closer. */
:root{
  --bg:#0b1220; --bg2:#0e1729; --card:#131f38; --line:#22314f;
  --txt:#e9eef8; --mut:#9fb0cc; --gold:#f5c451; --gold2:#d4a12c;
  --green:#22c55e; --red:#ef4444; --blue:#3b82f6;
  --maxw:1180px; --r:14px; --sh:0 10px 30px rgba(0,0,0,.35);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0; background:var(--bg); color:var(--txt);
  font-family:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans Thai",sans-serif;
  font-size:16px; line-height:1.7; -webkit-font-smoothing:antialiased;
}
img{max-width:100%; height:auto; display:block}
a{color:var(--gold); text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3{line-height:1.3; margin:0 0 .5em}
p{margin:0 0 1em}
.wrap{max-width:var(--maxw); margin:0 auto; padding:0 18px}
.skip{position:absolute; left:-9999px}
.skip:focus{left:8px; top:8px; background:#fff; color:#000; padding:8px 12px; z-index:99; border-radius:6px}

/* ticker */
.ticker{
  display:flex; align-items:center; gap:10px; padding:7px 18px;
  background:linear-gradient(90deg,#111c33,#0b1220); border-bottom:1px solid var(--line);
  font-size:13.5px; color:var(--mut); overflow:hidden; white-space:nowrap;
}
.ticker .dot{width:8px; height:8px; border-radius:50%; background:var(--green); flex:none; box-shadow:0 0 0 4px rgba(34,197,94,.18)}
.ticker-txt{overflow:hidden; text-overflow:ellipsis}
.ticker-cta{margin-left:auto; color:#08111f; background:var(--gold); font-weight:700;
  padding:4px 12px; border-radius:99px; font-size:13px; flex:none}
.ticker-cta:hover{background:var(--gold2); text-decoration:none}

/* header */
.hdr{position:sticky; top:0; z-index:40; background:rgba(11,18,32,.92); backdrop-filter:blur(10px); border-bottom:1px solid var(--line)}
.nav{display:flex; align-items:center; gap:18px; max-width:var(--maxw); margin:0 auto; padding:10px 18px}
.brand{display:flex; align-items:center; gap:10px; color:var(--txt); font-weight:800; font-size:19px; letter-spacing:.4px}
.brand:hover{text-decoration:none}
.brand-logo{width:40px; height:40px; border-radius:11px; box-shadow:0 3px 12px rgba(245,196,81,.28)}
.brand-txt{background:linear-gradient(180deg,#fff,var(--gold)); -webkit-background-clip:text; background-clip:text; -webkit-text-fill-color:transparent}
.nav-toggle{display:none; margin-left:auto; background:none; border:1px solid var(--line); border-radius:9px; padding:8px; cursor:pointer}
.nav-toggle span{display:block; width:20px; height:2px; background:var(--txt); margin:4px 0}
.nav-links{display:flex; align-items:center; gap:4px; margin-left:auto}
.nav-a{color:var(--mut); font-size:14.5px; font-weight:600; padding:8px 11px; border-radius:9px; white-space:nowrap}
.nav-a:hover{color:var(--txt); background:#16223c; text-decoration:none}
.nav-a.is-active{color:#08111f; background:var(--gold)}
.nav-cta{margin-left:8px}

/* buttons */
.btn{display:inline-block; border:0; cursor:pointer; font-weight:700; border-radius:99px;
  padding:11px 22px; font-size:15px; transition:transform .12s ease, filter .12s ease}
.btn:active{transform:translateY(1px)}
.btn-primary{color:#08111f; background:linear-gradient(180deg,var(--gold),var(--gold2)); box-shadow:0 6px 18px rgba(245,196,81,.25)}
.btn-primary:hover{filter:brightness(1.07); text-decoration:none}
.btn-sm{padding:8px 15px; font-size:14px}
.btn-big{padding:14px 30px; font-size:17px}
.emo{margin-left:4px}

/* hero */
.hero{position:relative; overflow:hidden; border-bottom:1px solid var(--line)}
.hero-bg{position:absolute; inset:0}
.hero-bg img{width:100%; height:100%; object-fit:cover; opacity:.30}
.hero-bg::after{content:""; position:absolute; inset:0;
  background:linear-gradient(180deg,rgba(11,18,32,.55),rgba(11,18,32,.95))}
.hero-in{position:relative; z-index:1; padding:56px 18px 60px; max-width:var(--maxw); margin:0 auto}
.hero-h{font-size:clamp(26px,4.4vw,44px); font-weight:900; letter-spacing:.2px;
  background:linear-gradient(180deg,#fff,var(--gold)); -webkit-background-clip:text; background-clip:text; -webkit-text-fill-color:transparent}
.hero-lead{max-width:760px; font-size:17.5px; color:#d6e0f2}
.hero-note{margin:14px 0 0; color:var(--mut); font-size:14px}
.login-link{color:var(--gold); font-weight:600}

/* breadcrumb */
.crumb{max-width:var(--maxw); margin:0 auto; padding:12px 18px 0; font-size:13.5px; color:var(--mut)}
.crumb ol{display:flex; flex-wrap:wrap; gap:6px; list-style:none; margin:0; padding:0}
.crumb li+li::before{content:"›"; margin-right:6px; color:#3f5480}
.crumb a{color:var(--mut)}
.crumb a:hover{color:var(--gold)}

/* sections */
.sec{padding:46px 0; border-bottom:1px solid var(--line)}
.sec-alt{background:var(--bg2)}
.sec-title{margin-bottom:22px}
.sec-title h2{font-size:clamp(21px,3vw,30px); font-weight:800; color:#fff}
.sec-title .sub{color:var(--mut); margin:0; font-size:15px}
.underline{display:block; width:56px; height:4px; border-radius:99px;
  background:linear-gradient(90deg,var(--gold),transparent); margin-bottom:12px}

/* answer-first box */
.answer{background:var(--card); border:1px solid var(--line); border-left:4px solid var(--gold);
  border-radius:var(--r); padding:18px 20px; box-shadow:var(--sh)}
.answer p{margin:0; font-size:16.5px; color:#e4ebf9}

/* why grid */
.why-grid{display:grid; gap:14px; grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}
.why-card{background:var(--card); border:1px solid var(--line); border-radius:var(--r); padding:18px}
.why-card h3{font-size:17px; color:var(--gold)}
.why-card p{margin:0; color:var(--mut); font-size:14.5px}

/* category cards */
.cats{display:grid; gap:16px; grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}
.cat-card{background:var(--card); border:1px solid var(--line); border-radius:var(--r);
  overflow:hidden; display:flex; flex-direction:column; transition:transform .15s ease, border-color .15s ease}
.cat-card:hover{transform:translateY(-3px); border-color:var(--gold2)}
.cat-img{display:block; aspect-ratio:16/9; overflow:hidden; background:#0a1120}
.cat-img img{width:100%; height:100%; object-fit:cover}
.cat-h{margin:14px 14px 4px; font-size:17px}
.cat-h a{color:#fff}
.cat-d{margin:0 14px 12px; color:var(--mut); font-size:14.5px}
.cat-more{margin:0 14px 14px; font-weight:700; font-size:14px}

/* steps */
.steps{display:grid; gap:16px; grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}
.step-card{position:relative; background:var(--card); border:1px solid var(--line);
  border-radius:var(--r); overflow:hidden; padding-bottom:16px}
.step-card img{aspect-ratio:16/9; object-fit:cover; width:100%}
.step-n{position:absolute; top:10px; left:10px; width:34px; height:34px; border-radius:50%;
  display:grid; place-items:center; font-weight:800; color:#08111f; background:var(--gold)}
.step-card h3{margin:14px 14px 4px; font-size:16.5px; color:#fff}
.step-card p{margin:0 14px; color:var(--mut); font-size:14.5px}

/* table */
.tbl-wrap{margin:18px 0}
.tbl-title{font-size:17px; color:var(--gold)}
.tbl-scroll{overflow-x:auto; border:1px solid var(--line); border-radius:var(--r)}
.tbl{width:100%; border-collapse:collapse; min-width:520px; background:var(--card); font-size:14.5px}
.tbl th,.tbl td{padding:11px 13px; text-align:left; border-bottom:1px solid var(--line); white-space:nowrap}
.tbl th{background:#16223c; color:var(--gold); font-size:13.5px; text-transform:uppercase; letter-spacing:.4px}
.tbl tbody tr:last-child td{border-bottom:0}
.tbl tbody tr:hover{background:#16223c}

/* figure */
.fig{margin:18px 0; border:1px solid var(--line); border-radius:var(--r); overflow:hidden; background:var(--card)}
.fig img{width:100%}
.fig figcaption{padding:10px 14px; color:var(--mut); font-size:13.5px; border-top:1px solid var(--line)}

/* faq */
.faq{display:grid; gap:10px}
.faq details{background:var(--card); border:1px solid var(--line); border-radius:var(--r)}
.faq summary{cursor:pointer; list-style:none; padding:14px 16px; font-weight:700; color:#fff;
  display:flex; align-items:center; gap:10px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::before{content:"+"; color:var(--gold); font-weight:800; font-size:18px; flex:none}
.faq details[open] summary::before{content:"–"}
.faq summary:hover{color:var(--gold)}
.faq .ans{padding:0 16px 14px 42px; color:var(--mut); font-size:14.5px}
.faq .ans p{margin:0 0 .6em}

/* cta box inside content */
.cta-box{background:linear-gradient(180deg,#16223c,#0e1729); border:1px solid var(--gold2);
  border-radius:var(--r); padding:22px; text-align:center; margin:20px 0}
.cta-box h3{color:var(--gold); font-size:20px}
.cta-box p{color:var(--mut); max-width:640px; margin:0 auto 14px}

/* closer */
.closer{padding:52px 0; background:
  radial-gradient(900px 320px at 50% 0,rgba(245,196,81,.12),transparent), var(--bg2)}
.closer-box{max-width:760px; margin:0 auto; padding:0 18px; text-align:center}
.closer-h{font-size:clamp(22px,3.4vw,32px); font-weight:900; color:#fff}
.closing-copy{color:var(--mut); max-width:600px; margin:0 auto 20px}
.mini-login{margin:14px 0 0; color:var(--mut); font-size:14px}

/* footer */
.ft{border-top:1px solid var(--line); background:#080e1a; padding:36px 0 18px}
.ft-in{display:grid; gap:22px; grid-template-columns:1.4fr repeat(3,1fr); max-width:var(--maxw); margin:0 auto; padding:0 18px}
.ft-h{font-size:15px; color:var(--gold); margin-bottom:10px}
.ft-list{list-style:none; margin:0; padding:0; font-size:14px}
.ft-list li{margin-bottom:7px}
.ft-list a{color:var(--mut)}
.ft-list a:hover{color:var(--gold)}
.ft-desc{color:var(--mut); font-size:14px; max-width:320px}
.brand-ft{font-size:17px}
.ft-bar{max-width:var(--maxw); margin:24px auto 0; padding:14px 18px 0;
  border-top:1px solid var(--line); display:flex; flex-wrap:wrap; gap:10px;
  align-items:center; justify-content:space-between; color:#7c8dab; font-size:13px}
.ft-legal{display:flex; gap:14px; list-style:none; margin:0; padding:0}
.ft-legal a{color:#7c8dab}

@media (max-width:900px){
  .ft-in{grid-template-columns:1fr 1fr}
  .nav-toggle{display:block}
  .nav-links{position:absolute; top:100%; left:0; right:0; display:none; flex-direction:column;
    align-items:stretch; gap:2px; background:#0b1220; border-bottom:1px solid var(--line); padding:10px 18px 16px}
  .nav-links.open{display:flex}
  .nav-a{padding:11px 12px}
  .nav-cta{margin:8px 0 0; text-align:center}
}
@media (max-width:560px){
  .ft-in{grid-template-columns:1fr}
  .hero-in{padding:38px 18px 44px}
  .sec{padding:34px 0}
}