/* ============================================================
   Z16C — Site stylesheet (ของเราเอง ไม่พึ่ง CDN)
   พาเลตต์: เขียวเข้ม-ดำ + ทอง/มิ้นต์  (ตั้งใจให้ต่างจากต้นแบบม่วง-ชมพู)
   ============================================================ */
:root{
  --ink-0:#03110d; --ink-1:#061c17; --surface:#0a2823; --surface-2:#0f342d;
  --line:rgba(246,196,83,.16); --line-2:rgba(49,224,168,.18);
  --gold:#f6c453; --gold-2:#d99a12; --mint:#31e0a8; --mint-2:#12b981;
  --rose:#ff8080;
  --text:#e9f6f0; --muted:#9cb8ae; --muted-2:#7c9a90;
  --r-sm:6px; --r:10px; --r-lg:16px;
  --wrap:1200px;
  --shadow:0 18px 40px -22px rgba(0,0,0,.85);
  --font:"IBM Plex Sans Thai","Noto Sans Thai","Sarabun","Leelawadee UI",Thonburi,Tahoma,-apple-system,"Segoe UI",system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;font-family:var(--font);background:var(--ink-0);color:var(--text);
  font-size:16px;line-height:1.8;
  background-image:
    radial-gradient(900px 520px at 12% -8%, rgba(49,224,168,.10), transparent 65%),
    radial-gradient(760px 460px at 96% 4%, rgba(246,196,83,.10), transparent 62%),
    linear-gradient(180deg,var(--ink-0),var(--ink-1) 58%,var(--ink-0));
  background-attachment:fixed;
}
img,svg{max-width:100%;display:block}
a{color:var(--mint);text-decoration:none}
a:hover{color:var(--gold)}
h1,h2,h3,h4{line-height:1.35;margin:0 0 .5em;font-weight:700;letter-spacing:-.01em}
p{margin:0 0 1em}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px;width:100%}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- topbar ---------- */
.topbar{position:sticky;top:0;z-index:60;background:rgba(3,17,13,.86);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.topbar .wrap{display:flex;align-items:center;gap:18px;min-height:68px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:20px;color:var(--text);flex:0 0 auto}
.brand:hover{color:var(--text)}
.brand-mark{width:38px;height:38px;border-radius:var(--r-sm);background:linear-gradient(140deg,var(--gold),var(--gold-2));color:#20160a;display:grid;place-items:center;font-weight:800;font-size:15px;letter-spacing:-.5px;box-shadow:0 8px 20px -10px rgba(246,196,83,.9)}
.brand small{display:block;font-size:11px;font-weight:500;color:var(--muted);letter-spacing:.02em}
.nav{display:flex;gap:4px;margin-left:auto;flex-wrap:wrap}
.nav a{padding:8px 12px;border-radius:var(--r-sm);color:var(--muted);font-size:14.5px;font-weight:500}
.nav a:hover{background:rgba(49,224,168,.08);color:var(--text)}
.nav a[aria-current]{color:var(--gold);background:rgba(246,196,83,.10)}
.top-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.age{font-size:11.5px;font-weight:700;color:var(--gold);border:1px solid var(--line);border-radius:999px;padding:3px 9px;white-space:nowrap}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 20px;border-radius:var(--r-sm);font-weight:700;font-size:15px;border:1px solid transparent;cursor:pointer;transition:transform .12s ease,box-shadow .18s ease,background .18s ease;line-height:1.3;text-align:center}
.btn:hover{transform:translateY(-1px)}
.btn--gold{background:linear-gradient(135deg,var(--gold),var(--gold-2));color:#1d1406;box-shadow:0 12px 26px -14px rgba(246,196,83,.95)}
.btn--gold:hover{color:#1d1406;box-shadow:0 16px 30px -14px rgba(246,196,83,1)}
.btn--mint{background:rgba(49,224,168,.08);border-color:var(--line-2);color:var(--mint)}
.btn--mint:hover{background:rgba(49,224,168,.16);color:var(--mint)}
.btn--ghost{background:transparent;border-color:var(--line);color:var(--text)}
.btn--ghost:hover{border-color:var(--gold);color:var(--gold)}
.btn--sm{padding:9px 14px;font-size:13.5px}
.btn--block{width:100%}
.hero .btn--ghost{background:rgba(3,17,13,.4)}
.ctaband .btn--ghost{border-color:rgba(233,246,240,.35);color:var(--text)}

/* ---------- hero ---------- */
.hero{padding:52px 0 30px;position:relative;overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:44px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--gold);margin-bottom:14px}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--gold);border-radius:2px}
.hero h1{font-size:clamp(28px,4.4vw,46px);margin-bottom:16px}
.hero h1 em{font-style:normal;background:linear-gradient(120deg,var(--gold),var(--mint));-webkit-background-clip:text;background-clip:text;color:transparent}
.lede{font-size:17.5px;color:#cfe7dd;margin-bottom:22px;max-width:60ch}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:16px}
.hero-note{font-size:13px;color:var(--muted-2)}
.live-card{background:linear-gradient(160deg,var(--surface-2),var(--surface));border:1px solid var(--line);border-radius:var(--r-lg);padding:22px;box-shadow:var(--shadow)}
.live-card h2{margin:0 0 4px;font-size:17px}
.live-card .upd{font-size:12px;color:var(--muted-2);margin-bottom:14px}
.live-row{display:flex;justify-content:space-between;gap:14px;padding:11px 0;border-top:1px dashed rgba(246,196,83,.15);font-size:14.5px}
.live-row:first-of-type{border-top:0}
.live-row b{color:var(--gold);font-weight:700;white-space:nowrap}
.live-cta{margin-top:16px}

/* ---------- sections ---------- */
.sec{padding:44px 0;border-top:1px solid rgba(246,196,83,.07)}
.sec:first-of-type{border-top:0}
.sec-head{max-width:76ch;margin-bottom:26px}
.sec-head h2{font-size:clamp(22px,2.6vw,31px)}
.sec-head p{color:var(--muted);margin:0}
.upd{font-size:12.5px;color:var(--muted-2);margin-top:10px}

/* ---------- stat bar ---------- */
.statbar{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin:6px 0 0}
.stat{background:rgba(10,40,35,.7);border:1px solid var(--line-2);border-radius:var(--r);padding:16px 18px}
.stat b{display:block;font-size:22px;color:var(--gold);line-height:1.25}
.stat span{font-size:13px;color:var(--muted)}

/* ---------- cards ---------- */
.grid{display:grid;gap:16px}
.grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid--4{grid-template-columns:repeat(4,minmax(0,1fr))}
.card{background:linear-gradient(170deg,rgba(15,52,45,.85),rgba(10,40,35,.6));border:1px solid var(--line);border-radius:var(--r);padding:20px;position:relative;transition:border-color .18s ease,transform .18s ease}
.card:hover{border-color:rgba(246,196,83,.42);transform:translateY(-2px)}
.card-ico{width:42px;height:42px;border-radius:var(--r-sm);background:rgba(246,196,83,.12);border:1px solid var(--line);display:grid;place-items:center;font-size:20px;margin-bottom:12px}
.card h3{font-size:17px;margin-bottom:6px}
.card p{font-size:14.5px;color:var(--muted);margin:0}
.card .card-link{display:inline-block;margin-top:12px;font-size:14px;font-weight:600}

/* ---------- tabs + chips ---------- */
.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px}
.tab{padding:9px 16px;border-radius:999px;border:1px solid var(--line);font-size:14px;font-weight:600;color:var(--muted);background:transparent;cursor:pointer;font-family:inherit}
.tab[aria-selected="true"]{background:linear-gradient(135deg,var(--gold),var(--gold-2));color:#1d1406;border-color:transparent}
.chips{display:flex;flex-wrap:wrap;gap:9px}
.chip{border:1px solid var(--line);background:rgba(10,40,35,.6);border-radius:999px;padding:7px 14px;font-size:13.5px;color:#d7ece3}

/* ---------- table ---------- */
.tblwrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r);background:rgba(6,28,23,.7)}
table.tbl{width:100%;border-collapse:collapse;font-size:14.5px;min-width:560px}
table.tbl caption{caption-side:top;text-align:left;padding:14px 16px 0;font-size:13px;color:var(--muted-2)}
table.tbl th,table.tbl td{padding:12px 16px;text-align:left;border-bottom:1px solid rgba(246,196,83,.10);vertical-align:top}
table.tbl thead th{background:rgba(246,196,83,.08);color:var(--gold);font-size:13.5px;white-space:nowrap}
table.tbl tbody tr:last-child td{border-bottom:0}
table.tbl tbody tr:hover{background:rgba(49,224,168,.05)}

/* ---------- steps / timeline ---------- */
.steps{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px;counter-reset:s}
.step{border:1px solid var(--line-2);border-radius:var(--r);padding:18px;background:rgba(6,28,23,.65)}
.step-num{font-size:26px;font-weight:800;color:var(--gold);line-height:1;margin-bottom:10px;font-variant-numeric:tabular-nums}
.step h3{font-size:15.5px;margin-bottom:5px}
.step p{font-size:14px;color:var(--muted);margin:0}
.tl{display:grid;gap:12px}
.tl-item{display:grid;grid-template-columns:96px 1fr;gap:18px;border-left:2px solid var(--line-2);padding:2px 0 12px 18px}
.tl-time{font-size:13.5px;font-weight:700;color:var(--mint)}
.tl-item h3{font-size:16px;margin-bottom:4px}
.tl-item p{margin:0;font-size:14.5px;color:var(--muted)}

/* ---------- reviews ---------- */
.rev-summary{display:grid;grid-template-columns:200px 1fr;gap:26px;align-items:center;background:linear-gradient(160deg,rgba(15,52,45,.9),rgba(6,28,23,.7));border:1px solid var(--line);border-radius:var(--r-lg);padding:22px;margin-bottom:20px}
.rev-score{text-align:center}
.rev-score b{display:block;font-size:46px;line-height:1;color:var(--gold);font-variant-numeric:tabular-nums}
.rev-score span{font-size:13px;color:var(--muted)}
.rev-stars{color:var(--gold);letter-spacing:2px;font-size:16px;margin:6px 0}
.rev-bars{display:grid;gap:7px}
.rev-bar{display:grid;grid-template-columns:64px 1fr 46px;gap:10px;align-items:center;font-size:13px;color:var(--muted)}
.rev-bar i{display:block;height:7px;border-radius:999px;background:rgba(233,246,240,.09);overflow:hidden}
.rev-bar i b{display:block;height:100%;background:linear-gradient(90deg,var(--gold),var(--mint));border-radius:999px}
.rev-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.rev-card{background:rgba(6,28,23,.72);border:1px solid var(--line);border-radius:var(--r);padding:18px}
.rev-top{display:flex;align-items:center;gap:12px;margin-bottom:10px}
.rev-ava{width:40px;height:40px;border-radius:50%;background:linear-gradient(140deg,var(--mint-2),var(--mint));color:#06231a;display:grid;place-items:center;font-weight:800;font-size:16px;flex:0 0 auto}
.rev-name{font-weight:700;font-size:15px;line-height:1.4}
.rev-meta{font-size:12.5px;color:var(--muted-2)}
.rev-tag{font-size:11.5px;font-weight:700;color:var(--mint);border:1px solid var(--line-2);border-radius:999px;padding:3px 9px;margin-left:auto;white-space:nowrap}
.rev-card p{margin:0;font-size:14.5px;color:#cfe7dd}
.rev-foot{font-size:12.5px;color:var(--muted-2);margin-top:10px;padding-top:10px;border-top:1px dashed rgba(246,196,83,.15)}

/* ---------- faq / notice / kv ---------- */
.faq{display:grid;gap:10px}
.faq details{border:1px solid var(--line);border-radius:var(--r);background:rgba(6,28,23,.66);padding:0}
.faq summary{cursor:pointer;padding:15px 18px;font-weight:700;font-size:15.5px;list-style:none;display:flex;gap:12px;align-items:flex-start}
.faq summary::-webkit-details-marker{display:none}
.faq summary::before{content:"+";color:var(--gold);font-weight:800;flex:0 0 auto}
.faq details[open] summary::before{content:"–"}
.faq details[open] summary{border-bottom:1px solid rgba(246,196,83,.12)}
.faq .ans{padding:14px 18px 18px;color:var(--muted);font-size:14.5px}
.faq .ans p:last-child{margin:0}
.notice{border:1px solid var(--line-2);border-left:3px solid var(--mint);background:rgba(49,224,168,.06);border-radius:var(--r-sm);padding:16px 18px;margin:18px 0}
.notice h3{font-size:15.5px;margin-bottom:6px;color:var(--mint)}
.notice p{margin:0;font-size:14.5px;color:#cfe7dd}
.kv{display:grid;gap:10px}
.kv-row{display:grid;grid-template-columns:1fr auto;gap:16px;border-bottom:1px dashed rgba(246,196,83,.15);padding-bottom:10px;font-size:15px}
.kv-row span{color:var(--muted)}
.kv-row b{color:var(--text);font-weight:700}

/* ---------- split media ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:center}
.split img{border-radius:var(--r-lg);border:1px solid var(--line);background:rgba(6,28,23,.6)}
.split--flip .split-media{order:2}
.prose p{color:#cfe7dd}
.prose ul{margin:0 0 1em;padding-left:20px;color:#cfe7dd}
.prose li{margin-bottom:.4em}
.prose h3{margin-top:1.4em;font-size:19px}
.prose h2{margin-top:1.6em}
.prose h2:first-child,.prose h3:first-child{margin-top:0}

/* ---------- cta band ---------- */
.ctaband{background:linear-gradient(120deg,rgba(246,196,83,.16),rgba(49,224,168,.14));border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:46px 0;text-align:center;margin:10px 0}
.ctaband h2{font-size:clamp(22px,2.6vw,30px)}
.ctaband p{color:#d7ece3;max-width:70ch;margin:0 auto 20px}
.ctaband .hero-cta{justify-content:center}
.ctaband .upd{color:var(--muted)}

/* ---------- page hero (หน้าภายใน) ---------- */
.phero{padding:40px 0 14px}
.phero h1{font-size:clamp(26px,3.4vw,38px);max-width:22ch}
.phero .lede{font-size:17px}
.crumbs{font-size:13px;color:var(--muted-2);margin-bottom:14px}
.crumbs a{color:var(--muted)}
.crumbs a:hover{color:var(--gold)}
.crumbs span{margin:0 6px}

/* ---------- footer ---------- */
.foot{background:var(--ink-0);border-top:1px solid var(--line);padding:44px 0 96px;margin-top:20px}
.foot-cols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:28px}
.foot-col h4{font-size:14px;color:var(--gold);letter-spacing:.04em;text-transform:uppercase;margin-bottom:12px}
.foot-col ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.foot-col a,.foot-col li{font-size:14px;color:var(--muted)}
.foot-col a:hover{color:var(--gold)}
.foot-brand{display:flex;align-items:center;gap:10px;margin-bottom:12px;font-weight:800;font-size:18px}
.foot-legal{margin-top:28px;padding-top:18px;border-top:1px solid rgba(246,196,83,.10);font-size:12.5px;color:var(--muted-2)}
.foot-legal p{margin:0 0 8px}

/* ---------- sticky mobile bar ---------- */
.stickybar{position:fixed;left:0;right:0;bottom:0;z-index:70;display:none;gap:10px;padding:10px 14px;background:rgba(3,17,13,.94);backdrop-filter:blur(12px);border-top:1px solid var(--line)}
.stickybar .btn{flex:1}
.totop{position:fixed;right:18px;bottom:82px;z-index:65;width:42px;height:42px;border-radius:50%;border:1px solid var(--line);background:rgba(10,40,35,.9);color:var(--gold);display:grid;place-items:center;font-size:18px;cursor:pointer}

/* ---------- 404 ---------- */
.err{min-height:56vh;display:grid;place-items:center;text-align:center;padding:60px 0}

/* ---------- responsive ---------- */
@media (max-width:1000px){
  .steps{grid-template-columns:repeat(3,minmax(0,1fr))}
  .grid--4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .foot-cols{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:900px){
  body{font-size:15.5px}
  .topbar .wrap{flex-wrap:wrap;min-height:auto;padding-top:10px;padding-bottom:10px;gap:10px}
  .nav{order:3;width:100%;margin-left:0;overflow-x:auto;flex-wrap:nowrap;padding-bottom:2px}
  .nav a{white-space:nowrap}
  .hero .wrap{grid-template-columns:1fr;gap:26px}
  .hero{padding:34px 0 20px}
  .split{grid-template-columns:1fr;gap:22px}
  .split--flip .split-media{order:0}
  .statbar{grid-template-columns:repeat(2,minmax(0,1fr))}
  .grid--3,.grid--2,.rev-grid{grid-template-columns:1fr}
  .rev-summary{grid-template-columns:1fr;gap:18px}
  .steps{grid-template-columns:1fr}
  .stickybar{display:flex}
  .foot{padding-bottom:110px}
  .totop{bottom:78px}
  table.tbl{min-width:520px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important;scroll-behavior:auto!important}}