/* ============ Design tokens ============ */
:root{
  --bg:#140707;
  --bg-2:#1d0b09;
  --bg-3:#2a100d;
  --surface:#22100b;
  --surface-2:#2c1510;
  --line:rgba(212,175,55,.25);
  --line-soft:rgba(212,175,55,.12);
  --gold:#d4af37;
  --gold-2:#f0c75e;
  --gold-3:#fce49b;
  --red:#a31621;
  --red-2:#c8232f;
  --ink:#f5ead6;
  --ink-dim:#cdb698;
  --ink-faint:#9a7f63;
  --ok:#3ddc84;
  --shadow:0 18px 50px rgba(0,0,0,.55);
  --radius:16px;
  --font-display:'Chonburi','Prompt',serif;
  --font-body:'Noto Sans Thai',sans-serif;
}

/* ============ Base ============ */
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:90px}
body{
  font-family:var(--font-body);
  background:var(--bg);
  color:var(--ink);
  line-height:1.65;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
body::before{ /* ลายคลื่นมงคล Seigaiha ทั้งหน้า */
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background-color:var(--bg);
  background-image:url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' width='60' height='30'><g fill='none' stroke='%23d4af37' stroke-opacity='.11' stroke-width='1.5'><path d='M-15 30a15 15 0 0 1 30 0M15 30a15 15 0 0 1 30 0M45 30a15 15 0 0 1 30 0'/><path d='M0 30a15 15 0 0 1 30 0M30 30a15 15 0 0 1 30 0' transform='translate(0,-15)'/></g></svg>");
  background-size:60px 30px;
}
img,svg{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
:focus-visible{outline:2px solid var(--gold-2);outline-offset:3px;border-radius:4px}
::selection{background:var(--red);color:var(--gold-3)}

.skip-link{
  position:absolute;left:-9999px;top:0;z-index:200;
  background:var(--gold);color:#140707;padding:.6rem 1.2rem;border-radius:0 0 10px 0;font-weight:600;
}
.skip-link:focus{left:0}

.container{width:min(1180px,92%);margin-inline:auto}

.gold-text{
  background:linear-gradient(115deg,var(--gold) 5%,var(--gold-3) 40%,var(--gold) 60%,#b8860b 95%);
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:transparent;
}

.section{padding:5.5rem 0}
.section-head{text-align:center;max-width:640px;margin:0 auto 3rem}
.section-eyebrow{
  display:inline-flex;align-items:center;gap:.5rem;
  font-size:.8rem;letter-spacing:.22em;text-transform:uppercase;
  color:var(--gold-2);font-weight:500;margin-bottom:.9rem;
}
.section-eyebrow::before,.section-eyebrow::after{
  content:"";width:26px;height:1px;
  background:linear-gradient(90deg,transparent,var(--gold));
}
.section-eyebrow::after{background:linear-gradient(90deg,var(--gold),transparent)}
.section-title{
  font-family:var(--font-display);
  font-size:clamp(1.7rem,4vw,2.5rem);
  line-height:1.35;font-weight:400;
}
.section-sub{color:var(--ink-dim);margin-top:.8rem;font-weight:300}

/* ============ Buttons ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  padding:.85rem 1.9rem;border-radius:999px;
  font-weight:600;font-size:.95rem;letter-spacing:.02em;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease;
  white-space:nowrap;
}
.btn:active{transform:translateY(1px) scale(.99)}
.btn-gold{
  background:linear-gradient(160deg,var(--gold-3),var(--gold) 45%,#b8860b);
  color:#2a1200;
  box-shadow:0 6px 22px rgba(212,175,55,.35),inset 0 1px 0 rgba(255,255,255,.5);
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 10px 30px rgba(212,175,55,.45),inset 0 1px 0 rgba(255,255,255,.5)}
.btn-ghost{
  border:1px solid var(--line);color:var(--gold-2);
  background:rgba(212,175,55,.05);
}
.btn-ghost:hover{background:rgba(212,175,55,.12);border-color:var(--gold)}
.btn-red{
  background:linear-gradient(160deg,var(--red-2),var(--red));
  color:var(--gold-3);border:1px solid rgba(240,199,94,.35);
  box-shadow:0 6px 22px rgba(163,22,33,.45);
}
.btn-red:hover{transform:translateY(-2px);box-shadow:0 10px 30px rgba(200,35,47,.55)}
.btn-lg{padding:1.05rem 2.5rem;font-size:1.05rem}

/* ============ Brand (ใช้ร่วม header ใหม่ + footer) ============ */
.brand{display:flex;align-items:center;gap:.75rem;flex-shrink:0}
.brand-logo{width:46px;height:46px;flex-shrink:0;display:block;filter:drop-shadow(0 2px 6px rgba(0,0,0,.45))}
.brand-seal{
  width:46px;height:46px;border-radius:12px;
  background:linear-gradient(150deg,var(--red-2),var(--red) 60%,#6d0e16);
  border:1.5px solid var(--gold);
  display:grid;place-items:center;
  font-family:var(--font-display);font-size:1.5rem;color:var(--gold-3);
  box-shadow:0 4px 14px rgba(163,22,33,.5),inset 0 1px 0 rgba(255,255,255,.25);
}
.brand-name{line-height:1.15}
.brand-name strong{font-family:var(--font-display);font-weight:400;font-size:1.13rem;display:block}
.brand-name small{font-size:.62rem;letter-spacing:.34em;color:var(--gold);text-transform:uppercase}
@keyframes pulse{50%{opacity:.4}}
.age-chip{
  display:inline-grid;place-items:center;width:38px;height:38px;border-radius:50%;
  border:2px solid var(--gold);color:var(--gold-2);font-weight:700;font-size:.8rem;flex-shrink:0;
}

/* countdown card */
.draw-card{
  position:relative;border-radius:22px;padding:2rem;
  background:linear-gradient(165deg,var(--surface-2),var(--surface) 70%);
  border:1px solid var(--line);box-shadow:var(--shadow);
}
.draw-card::before{
  content:"";position:absolute;inset:10px;border-radius:14px;
  border:1px solid var(--line-soft);pointer-events:none;
}
.draw-card-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.4rem}
.draw-card-head h2{font-size:1.02rem;font-weight:600;color:var(--gold-2)}
.draw-card-head span{font-size:.78rem;color:var(--ink-faint)}
.countdown{display:grid;grid-template-columns:repeat(4,1fr);gap:.7rem;text-align:center;margin-bottom:1.5rem}
.count-cell{
  background:rgba(20,7,7,.55);border:1px solid var(--line-soft);
  border-radius:12px;padding:.9rem .3rem .7rem;
}
.count-cell b{
  font-family:var(--font-display);font-weight:400;
  font-size:clamp(1.5rem,3vw,2rem);display:block;color:var(--gold-3);
  font-variant-numeric:tabular-nums;
}
.count-cell small{font-size:.72rem;color:var(--ink-faint)}
.draw-card .btn{width:100%}
.draw-meta{margin-top:1rem;text-align:center;font-size:.8rem;color:var(--ink-faint)}

.band{background:rgba(29,11,9,.6)}

/* ============ Payout table ============ */
.payout-wrap{
  border-radius:20px;border:1px solid var(--line);overflow:hidden;
  background:linear-gradient(170deg,var(--surface-2),var(--surface));
  box-shadow:var(--shadow);
}
.payout-scroll{overflow-x:auto}
table.payout{width:100%;border-collapse:collapse;min-width:560px}
.payout th,.payout td{padding:1.05rem 1.4rem;text-align:left;font-size:.95rem}
.payout thead th{
  background:linear-gradient(160deg,var(--red-2),var(--red));
  color:var(--gold-3);font-weight:600;font-size:.88rem;letter-spacing:.04em;
}
.payout tbody tr{border-top:1px solid var(--line-soft);transition:background .15s}
.payout tbody tr:hover{background:rgba(212,175,55,.05)}
.payout td.rate{
  font-family:var(--font-display);font-size:1.25rem;color:var(--gold-3);
  font-variant-numeric:tabular-nums;white-space:nowrap;
}
.payout td.rate small{font-family:var(--font-body);font-size:.75rem;color:var(--ink-faint);margin-left:.3rem}
.payout-note{padding:1rem 1.4rem;font-size:.78rem;color:var(--ink-faint);border-top:1px solid var(--line-soft)}

/* ============ Features ============ */
.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem}
.feature{
  border-radius:var(--radius);padding:1.8rem 1.6rem;
  border:1px solid var(--line-soft);background:var(--bg);
  transition:border-color .25s,transform .25s;
}
.feature:hover{border-color:var(--line);transform:translateY(-4px)}
.feature-icon{
  width:50px;height:50px;border-radius:50%;display:grid;place-items:center;margin-bottom:1.1rem;
  background:radial-gradient(circle at 30% 30%,rgba(240,199,94,.25),rgba(212,175,55,.08));
  border:1px solid var(--line);color:var(--gold-2);
}
.feature-icon svg{width:24px;height:24px}
.feature h3{font-size:1.05rem;font-weight:600;margin-bottom:.45rem}
.feature p{font-size:.88rem;color:var(--ink-dim);font-weight:300}


/* ============ FAQ ============ */
.faq-list{max-width:760px;margin:0 auto;display:grid;gap:.9rem}
.faq-item{
  border:1px solid var(--line-soft);border-radius:14px;background:var(--bg);
  overflow:hidden;transition:border-color .2s;
}
.faq-item[open]{border-color:var(--line)}
.faq-item summary{
  list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:1rem;
  padding:1.15rem 1.4rem;font-weight:500;font-size:.98rem;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";font-size:1.4rem;color:var(--gold);line-height:1;flex-shrink:0;
  transition:transform .25s ease;
}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item .faq-body{padding:0 1.4rem 1.2rem;color:var(--ink-dim);font-size:.9rem;font-weight:300}

/* ============ RG band ============ */
.rg-band{
  border-radius:22px;padding:2.6rem 2.4rem;
  background:
    radial-gradient(ellipse 60% 120% at 50% 0%,rgba(212,175,55,.12),transparent 60%),
    linear-gradient(165deg,var(--bg-3),var(--bg-2));
  border:1px solid var(--line);
  display:grid;grid-template-columns:auto 1fr auto;gap:2rem;align-items:center;
}
.rg-band .age-chip{width:64px;height:64px;font-size:1.15rem;border-width:3px}
.rg-band h2{font-family:var(--font-display);font-weight:400;font-size:1.45rem;margin-bottom:.4rem}
.rg-band p{color:var(--ink-dim);font-size:.9rem;font-weight:300;max-width:46rem}
.rg-links{display:flex;flex-direction:column;gap:.5rem;font-size:.85rem}
.rg-links a{color:var(--gold-2);border-bottom:1px dotted var(--line);width:fit-content}
.rg-links a:hover{color:var(--gold-3)}

/* ============ CTA final ============ */
.final-cta{
  text-align:center;padding:6rem 0;position:relative;overflow:hidden;
  background:
    radial-gradient(ellipse 55% 70% at 50% 100%,rgba(200,35,47,.22),transparent 70%);
}
.final-cta h2{font-family:var(--font-display);font-weight:400;font-size:clamp(1.8rem,4.5vw,2.8rem);margin-bottom:1rem}
.final-cta p{color:var(--ink-dim);margin-bottom:2.2rem;font-weight:300}

/* ============ Footer ============ */
.site-footer{border-top:1px solid var(--line-soft);background:rgba(29,11,9,.75);padding:4rem 0 2rem}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:2.5rem;margin-bottom:3rem}
.footer-brand p{font-size:.86rem;color:var(--ink-dim);font-weight:300;margin-top:1rem;max-width:26rem}
.footer-col h3{font-size:.82rem;letter-spacing:.18em;text-transform:uppercase;color:var(--gold);margin-bottom:1.1rem;font-weight:600}
.footer-col ul{list-style:none;display:grid;gap:.6rem}
.footer-col a{font-size:.9rem;color:var(--ink-dim);font-weight:300;transition:color .2s}
.footer-col a:hover{color:var(--gold-2)}
.footer-legal{
  border-top:1px solid var(--line-soft);padding-top:1.6rem;
  display:flex;flex-wrap:wrap;gap:1.2rem;align-items:center;justify-content:space-between;
  font-size:.78rem;color:var(--ink-faint);
}
.footer-legal .age-chip{width:34px;height:34px;font-size:.7rem}
.licence-line{font-size:.78rem;color:var(--ink-faint);max-width:52rem;margin-bottom:1.2rem}

/* ============ Results 24hr ============ */
.results-band{background:rgba(29,11,9,.6);border-block:1px solid var(--line-soft)}
.live-chip{
  display:inline-flex;align-items:center;gap:.5rem;margin-top:1.1rem;
  font-size:.74rem;letter-spacing:.14em;font-weight:600;
  color:#ff9d9d;border:1px solid rgba(200,35,47,.5);background:rgba(163,22,33,.18);
  padding:.34rem .9rem;border-radius:999px;
}
.live-chip .dot{width:8px;height:8px;border-radius:50%;background:var(--red-2);box-shadow:0 0 10px var(--red-2);animation:pulse 1.4s infinite}
.results-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.2rem}
.result-card{
  border-radius:var(--radius);border:1px solid var(--line-soft);
  background:linear-gradient(170deg,var(--surface-2),var(--surface));
  overflow:hidden;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.result-card:hover{transform:translateY(-5px);border-color:var(--line);box-shadow:var(--shadow)}
/* การ์ดหวยรัฐบาลไทย — ใหญ่กว่าตลาดอื่น: กินเต็มแถว (เท่าการ์ด 4 ใบ) + ตัวหนังสือ/เลขใหญ่ขึ้น + ขอบทอง */
.result-card--gov{
  grid-column:1/-1;
  border-color:rgba(212,175,55,.5);
  box-shadow:0 0 24px rgba(212,175,55,.14);
}
/* หัวข้อคั่นหมวดในตารางผล */
.result-group{
  grid-column:1/-1;
  display:flex;align-items:center;gap:1rem;
  margin:1.5rem 0 .1rem;
  font-size:1.08rem;font-weight:600;letter-spacing:.05em;
  color:var(--gold-2);white-space:nowrap;
}
.result-group::before,.result-group::after{
  content:"";height:1px;flex:1;
  background:linear-gradient(90deg,transparent,rgba(212,175,55,.45),transparent);
}
/* การ์ดหมวด Gold/เวกัส — ชื่อหวยเป็นสีทอง */
.result-card--goldname{border-color:rgba(212,175,55,.3)}
.result-card--goldname .result-head h3{color:var(--gold-2)}
.result-card--gov .result-head h3{font-size:1.22rem}
.result-card--gov .result-date{font-size:1.05rem}
.result-card--gov .result-num small{font-size:.88rem}
.result-card--gov .result-num b{font-size:3rem}
.result-head{
  display:flex;justify-content:space-between;align-items:center;gap:.6rem;
  padding:1rem 1.3rem;border-bottom:1px solid var(--line-soft);
}
.result-head h3{font-size:.97rem;font-weight:600;display:flex;align-items:center;gap:.5rem}
.result-date{display:block;font-size:.92rem;color:#fff;font-weight:500;margin-top:.15rem}
.status{font-size:.7rem;padding:.24rem .75rem;border-radius:999px;font-weight:600;white-space:nowrap;flex-shrink:0}
.status-done{color:var(--ok);border:1px solid rgba(61,220,132,.35);background:rgba(61,220,132,.08)}
.status-wait{color:var(--gold-2);border:1px solid var(--line);background:rgba(212,175,55,.07)}
.result-nums{display:grid;grid-template-columns:1fr 1fr}
.result-num{padding:1.25rem 1rem;text-align:center}
.result-num + .result-num{border-left:1px solid var(--line-soft)}
.result-num small{display:block;font-size:.74rem;color:var(--ink-faint);margin-bottom:.35rem}
.result-num b{
  font-family:var(--font-display);font-weight:400;
  font-size:1.9rem;color:var(--gold-3);letter-spacing:.12em;
  font-variant-numeric:tabular-nums;
}
.result-num b.waiting{color:var(--ink-faint);font-size:1.5rem;letter-spacing:.28em}
.results-foot{text-align:center;margin-top:2.4rem}
.results-note{margin-top:1.1rem;font-size:.74rem;color:var(--ink-faint)}

/* ============ Reveal animation ============ */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.reveal.visible{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
  html{scroll-behavior:auto}
}

/* ============ Responsive ============ */
@media (max-width:1020px){
  .features-grid,.results-grid{grid-template-columns:repeat(2,1fr)}

  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:820px){
  .rg-band{grid-template-columns:1fr;text-align:center;justify-items:center}
  .rg-links{align-items:center}
}
@media (max-width:560px){
  .section{padding:4rem 0}
  .features-grid,.results-grid{grid-template-columns:1fr}
  .result-card--gov{grid-column:auto}
  .result-card--gov .result-num b{font-size:2.4rem}

  .footer-grid{grid-template-columns:1fr}
  .draw-card{padding:1.5rem 1.2rem}
}