:root{
  /* โทนแดงเบอร์กันดีตามอาร์ตเวิร์ก CI */
  --m-900:#2A0810; --m-850:#3A0A14; --m-800:#4A0D1A; --m-700:#5C1220; --m-600:#6E1627;
  --gold:#C9A24A; --gold-lt:#E3C77F; --gold-dk:#8A6626;
  --line:rgba(201,162,74,.30); --line-soft:rgba(201,162,74,.15); --hair:rgba(255,255,255,.09);
  --white:#fff; --cream:rgba(255,255,255,.74); --dim:rgba(255,255,255,.5);
  --display:'Archivo','Anuphan',system-ui,sans-serif;
  --thai:'Anuphan','Archivo',system-ui,sans-serif;
  --body:'IBM Plex Sans Thai','Archivo',system-ui,sans-serif;
  --mono:'IBM Plex Mono',ui-monospace,monospace;
  --pad:clamp(20px,4.4vw,60px); --maxw:1240px;
  --logo:url('../img/logo.png');
  --logo-nav:url('../img/logo-nav.png');
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--body);background:var(--m-900);color:var(--white);line-height:1.65;
  overflow-x:hidden;-webkit-font-smoothing:antialiased;font-variant-numeric:tabular-nums}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
:focus-visible{outline:1.5px solid var(--gold-lt);outline-offset:3px}
::selection{background:var(--gold);color:var(--m-900)}
body::after{content:'';position:fixed;inset:0;z-index:99;pointer-events:none;opacity:.4;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)' opacity='.3'/%3E%3C/svg%3E")}
.wrap{max-width:var(--maxw);margin:0 auto;padding-inline:var(--pad)}

/* ── ป้ายกำกับ / หัวข้อ ── */
.label{font-family:var(--mono);font-size:10.5px;font-weight:500;letter-spacing:.34em;
  text-transform:uppercase;color:var(--gold);display:block}
.h-sec{font-family:var(--thai);font-weight:500;letter-spacing:-.01em;
  font-size:clamp(24px,3.1vw,38px);line-height:1.28;margin-top:14px}
.h-sub{font-family:var(--mono);font-size:11px;letter-spacing:.26em;text-transform:uppercase;
  color:var(--dim);margin-top:12px}
.sec-head{padding-bottom:26px;border-bottom:1px solid var(--line);margin-bottom:clamp(30px,4vw,52px)}
.sec{padding-block:clamp(58px,7.4vw,104px)}
.sec+.sec{border-top:1px solid var(--hair)}
.bg-850{background:var(--m-850)} .bg-800{background:var(--m-800)}
p.body{font-family:var(--thai);color:var(--cream);font-size:15.5px;line-height:2.05;margin-bottom:18px}
p.body b{color:var(--white);font-weight:500}

/* ── เมนูหลัก ── */
.nav{position:sticky;top:0;z-index:80;background:rgba(42,8,16,.94);
  backdrop-filter:blur(12px);border-bottom:1px solid var(--line-soft)}
.nav-in{display:flex;align-items:center;gap:26px;height:var(--h,82px);transition:height .3s}
.nav.small .nav-in{--h:66px}
.brand{display:flex;align-items:center;gap:14px;margin-right:auto}
.mark{background:var(--logo) center/contain no-repeat;pointer-events:none;display:block}
.brand-logo{width:42px;height:42px;flex:none;background:var(--logo-nav) center/contain no-repeat;transition:width .3s,height .3s}
.nav.small .brand-logo{width:34px;height:34px}
.brand-name{font-family:var(--display);font-weight:700;font-size:15.5px;letter-spacing:.13em;display:block}
.brand-sub{font-family:var(--mono);font-size:8px;letter-spacing:.28em;color:var(--gold);margin-top:5px;display:block}
.menu{display:flex;gap:26px}
.menu a{font-family:var(--thai);font-size:14.5px;color:var(--cream);padding:8px 0;position:relative;transition:color .3s}
.menu a::after{content:'';position:absolute;left:0;bottom:0;height:1px;width:0;background:var(--gold);transition:width .35s}
.menu a:hover{color:var(--white)} .menu a:hover::after{width:100%}
.menu a.on{color:var(--white)} .menu a.on::after{width:100%}
.burger{display:none;width:40px;height:40px;border:1px solid var(--line);background:none;cursor:pointer;position:relative}
.burger i{position:absolute;left:11px;width:18px;height:1px;background:#fff;transition:.3s}
.burger i:nth-child(1){top:15px}.burger i:nth-child(2){top:19.5px}.burger i:nth-child(3){top:24px}
.burger[aria-expanded=true] i:nth-child(1){transform:translateY(4.5px) rotate(45deg)}
.burger[aria-expanded=true] i:nth-child(2){opacity:0}
.burger[aria-expanded=true] i:nth-child(3){transform:translateY(-4.5px) rotate(-45deg)}

/* ── แบนเนอร์หัวหน้าเพจ ── */
.banner{position:relative;overflow:hidden;padding-block:clamp(46px,6vw,78px);
  background:radial-gradient(120% 130% at 78% 20%,var(--m-600),var(--m-700) 45%,var(--m-850))}
.banner::after{content:'';position:absolute;inset:0;pointer-events:none;
  background-image:repeating-linear-gradient(90deg,rgba(255,255,255,.05) 0 1px,transparent 1px calc(100%/6))}
.banner .mark{position:absolute;right:-40px;top:0;bottom:0;margin-block:auto;
  width:min(46vw,330px);height:min(46vw,330px);opacity:.06;pointer-events:none}
.banner-in{position:relative;z-index:2}
.crumb{font-family:var(--mono);font-size:10.5px;letter-spacing:.2em;color:var(--dim);text-transform:uppercase}
.crumb a:hover{color:var(--gold)} .crumb span{opacity:.4;margin-inline:9px}
.banner h1{font-family:var(--thai);font-weight:500;font-size:clamp(28px,4.4vw,48px);
  line-height:1.22;margin-top:16px;letter-spacing:-.01em}
.banner .en{font-family:var(--mono);font-size:11px;letter-spacing:.3em;text-transform:uppercase;
  color:var(--gold);margin-top:14px}

/* ── หน้าแรก : ฮีโร่ ── */
.hero{position:relative;overflow:hidden;padding-block:clamp(58px,7vw,104px);
  background:radial-gradient(125% 105% at 22% 26%,var(--m-600) 0%,var(--m-700) 36%,var(--m-800) 68%,var(--m-850) 100%)}
.hero::after{content:'';position:absolute;inset:0;pointer-events:none;
  background-image:repeating-linear-gradient(90deg,rgba(255,255,255,.05) 0 1px,transparent 1px calc(100%/6));
  -webkit-mask-image:linear-gradient(#000,transparent 80%);mask-image:linear-gradient(#000,transparent 80%)}
.hero .mark{position:absolute;right:-8%;bottom:-32%;width:min(88vw,700px);opacity:.06;pointer-events:none}
.hero-in{position:relative;z-index:2;max-width:900px}
.hero h1{font-family:var(--thai);font-weight:500;letter-spacing:-.015em;
  font-size:clamp(30px,4.9vw,58px);line-height:1.28;margin-top:20px}
.hero h1 em{font-style:normal;color:var(--gold)}
.hero .en{font-family:var(--display);font-weight:500;letter-spacing:.16em;text-transform:uppercase;
  font-size:clamp(11px,1.3vw,14px);color:var(--gold-lt);margin-top:22px}
.hero p.lead{font-family:var(--thai);color:var(--cream);max-width:56ch;margin-top:24px;
  font-size:clamp(15px,1.5vw,17px);line-height:2}
.cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}
.btn{font-family:var(--thai);font-size:14.5px;font-weight:500;padding:13px 28px;
  border:1px solid var(--gold);display:inline-block;transition:background .3s,color .3s,border-color .3s}
.btn-solid{background:var(--gold);color:var(--m-900);font-weight:600}
.btn-solid:hover{background:var(--gold-lt);border-color:var(--gold-lt)}
.btn-ghost{border-color:var(--line);color:#fff}
.btn-ghost:hover{border-color:var(--gold);background:rgba(201,162,74,.1)}

/* ── แถบข้อมูลย่อ ── */
.facts{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);
  margin-top:clamp(44px,5.5vw,72px);position:relative;z-index:2}
.facts>div{padding:22px 30px 0 0}
.facts>div+div{border-left:1px solid var(--hair);padding-left:30px}
.facts dt{font-family:var(--mono);font-size:9.5px;letter-spacing:.3em;text-transform:uppercase;
  color:var(--gold);margin-bottom:11px}
.facts dd{font-family:var(--thai);font-size:15.5px;line-height:1.55}
.facts small{display:block;font-family:var(--thai);color:var(--dim);font-size:12.5px;margin-top:5px}

/* ── ตารางข้อมูลบริษัท ── */
.table{width:100%;border-collapse:collapse;border-top:1px solid var(--line)}
.table th,.table td{text-align:left;padding:16px 0;border-bottom:1px solid var(--hair);
  font-family:var(--thai);font-size:15px;vertical-align:top}
.table th{width:34%;color:var(--gold);font-weight:500;font-size:14px;padding-right:24px}
.table td{color:var(--cream)}

/* ── รายการธุรกิจ / สองคอลัมน์ ── */
.two{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,4.4vw,64px)}
.three{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(18px,2.2vw,28px)}
.panel{border:1px solid var(--line-soft);padding:clamp(24px,3vw,38px);background:rgba(42,8,16,.4);
  transition:border-color .35s,transform .45s}
.panel:hover{border-color:var(--line)}
.panel .no{font-family:var(--mono);font-size:12px;letter-spacing:.2em;color:var(--gold)}
.panel h3{font-family:var(--thai);font-size:clamp(19px,2.2vw,25px);font-weight:500;margin:14px 0 6px}
.panel .en-s{font-family:var(--mono);font-size:10px;letter-spacing:.28em;text-transform:uppercase;color:var(--gold-dk)}
.panel p{font-family:var(--thai);color:var(--cream);font-size:15px;line-height:1.95;margin-top:16px}
.tick{list-style:none;margin-top:18px;display:grid;gap:11px}
.tick li{font-family:var(--thai);font-size:14.5px;color:var(--cream);
  padding-left:20px;position:relative;line-height:1.8}
.tick li::before{content:'';position:absolute;left:0;top:11px;width:6px;height:6px;
  background:var(--gold);transform:rotate(45deg)}

/* ── การ์ดข่าว ── */
.card{border:1px solid var(--line-soft);background:rgba(42,8,16,.4);transition:border-color .35s,transform .45s}
.card:hover{border-color:var(--line);transform:translateY(-5px)}
.card-media{aspect-ratio:4/3;position:relative;overflow:hidden;display:grid;place-items:center;
  background:radial-gradient(80% 80% at 50% 32%,var(--m-600),var(--m-850))}
.card-media .ph{width:40%;aspect-ratio:1;background:var(--logo) center/contain no-repeat;opacity:.1}
.card-media img.real{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  filter:saturate(.6);transition:transform .8s,filter .5s}
.card:hover .card-media img.real{transform:scale(1.05);filter:saturate(.9)}
.card-media::after{content:'';position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(180deg,rgba(92,18,32,.35),rgba(42,8,16,.8));mix-blend-mode:multiply}
.card-body{padding:20px 22px 24px}
.card-tag{display:flex;align-items:center;gap:12px;font-family:var(--mono);font-size:9.5px;
  letter-spacing:.28em;text-transform:uppercase;color:var(--gold)}
.card-tag::after{content:'';flex:1;height:1px;background:var(--hair)}
.card h3{font-family:var(--thai);font-size:18px;font-weight:500;line-height:1.45;margin:13px 0 9px}
.card p{font-family:var(--thai);font-size:14px;color:var(--dim);line-height:1.8}
.card-date{margin-top:16px;padding-top:13px;border-top:1px solid var(--hair);font-family:var(--mono);
  font-size:10.5px;letter-spacing:.16em;color:var(--dim);display:flex;justify-content:space-between}
.card-date b{color:var(--gold);font-weight:400}

/* ── ตำแหน่งงาน ── */
.job{border:1px solid var(--line-soft);padding:clamp(24px,3vw,40px);background:rgba(42,8,16,.4)}
.job+.job{margin-top:18px}
.job-top{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;align-items:flex-start;
  padding-bottom:20px;border-bottom:1px solid var(--hair)}
.job-no{font-family:var(--mono);font-size:12px;letter-spacing:.2em;color:var(--gold)}
.job h3{font-family:var(--thai);font-size:clamp(20px,2.4vw,27px);font-weight:500;margin-top:10px}
.job .en-s{font-family:var(--mono);font-size:10px;letter-spacing:.28em;text-transform:uppercase;
  color:var(--gold-dk);margin-top:8px;display:block}
.meta-line{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.meta-line span{font-family:var(--mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--dim);border:1px solid var(--hair);padding:6px 11px}
.job-cols{display:grid;grid-template-columns:1fr 1fr;gap:clamp(22px,3vw,46px);margin-top:24px}
.job-cols h4{font-family:var(--mono);font-size:10px;letter-spacing:.28em;text-transform:uppercase;
  color:var(--gold);margin-bottom:14px}

/* ── ฟอร์มติดต่อ ── */
.form{display:grid;gap:18px}
.field label{font-family:var(--mono);font-size:10px;letter-spacing:.24em;text-transform:uppercase;
  color:var(--gold);display:block;margin-bottom:9px}
.field input,.field textarea,.field select{width:100%;background:rgba(0,0,0,.22);border:1px solid var(--hair);
  color:#fff;font-family:var(--thai);font-size:15px;padding:13px 15px;transition:border-color .3s}
.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--gold);outline:none}
.field textarea{min-height:150px;resize:vertical}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.note{font-family:var(--thai);font-size:13px;color:var(--dim);line-height:1.8}

/* ── บล็อกติดต่อ ── */
.contact-item{padding:22px 0;border-bottom:1px solid var(--hair)}
.contact-item:first-child{border-top:1px solid var(--line)}
.contact-item dt{font-family:var(--mono);font-size:10px;letter-spacing:.28em;text-transform:uppercase;
  color:var(--gold);margin-bottom:10px}
.contact-item dd{font-family:var(--thai);font-size:15.5px;color:var(--cream);line-height:1.85}
.map{border:1px solid var(--line-soft);aspect-ratio:16/8;display:grid;place-items:center;gap:14px;
  background:repeating-linear-gradient(45deg,rgba(255,255,255,.02) 0 12px,transparent 12px 24px),var(--m-850);
  text-align:center;padding:24px}

/* ── CTA ปิดท้าย ── */
.strip{background:radial-gradient(110% 130% at 74% 40%,var(--m-600),var(--m-800) 55%,var(--m-850));
  position:relative;overflow:hidden}
.strip .mark{position:absolute;right:-6%;bottom:-40%;width:min(70vw,460px);opacity:.06}
.strip-in{position:relative;z-index:2;display:flex;justify-content:space-between;align-items:center;
  gap:28px;flex-wrap:wrap}

/* ── ฟุตเตอร์ ── */
.foot{background:var(--m-900);border-top:1px solid var(--line);padding-top:clamp(48px,6vw,74px)}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:clamp(24px,3.4vw,50px)}
.foot .foot-logo{width:46px;height:46px;background:var(--logo) center/contain no-repeat;margin-bottom:16px}
.foot address{font-style:normal;font-family:var(--thai);color:var(--cream);font-size:14.5px;
  line-height:1.95;max-width:32ch;margin-top:12px}
.foot h4{font-family:var(--mono);font-size:9.5px;letter-spacing:.3em;text-transform:uppercase;
  color:var(--gold);margin-bottom:18px}
.foot ul{list-style:none;display:grid;gap:12px}
.foot ul a{font-family:var(--thai);font-size:14.5px;color:var(--cream);transition:color .3s}
.foot ul a:hover{color:var(--gold)}
.foot-bar{border-top:1px solid var(--hair);margin-top:clamp(38px,4.5vw,60px);padding-block:20px 26px;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-family:var(--mono);
  font-size:10px;letter-spacing:.14em;color:var(--dim);text-transform:uppercase}
.foot-bar a:hover{color:var(--gold)}

/* ── โมชัน (เรียบ) ── */
.rv{opacity:0;transform:translateY(46px);transition:opacity 1s cubic-bezier(.16,.8,.24,1),transform 1s cubic-bezier(.16,.8,.24,1)}
.rv.in{opacity:1;transform:none}
/* การ์ด/แผงย่อยสไลด์แรงกว่านิดหน่อยให้รู้สึกมีน้ำหนัก */
.panel.rv,.card.rv,.job.rv{transform:translateY(56px)}


@media (max-width:1040px){.two{grid-template-columns:1fr}.two>div:last-child{padding-top:0}}

/* ── การ์ดข่าว/สามคอลัมน์ สลับตำแหน่งขึ้นลงเล็กน้อยให้ไม่เรียงเป๊ะเป็นแถว ── */
.three>*:nth-child(2){transform:translateY(18px)}
.three>*:nth-child(2):hover{transform:translateY(18px) translateY(-4px)}
@media (max-width:1040px){.three>*:nth-child(2){transform:none}.three>*:nth-child(2):hover{transform:translateY(-4px)}}

/* ── โต๊ะข้อมูลนิติบุคคล ตัดเส้นแนวตั้งขวาเพิ่ม แยกจากบล็อกกล่อง ── */
.table{border-top:0}
.table tr:first-child th,.table tr:first-child td{border-top:1px solid var(--line)}

@media (max-width:1040px){
  .job-cols,.form-row{grid-template-columns:1fr}
  .three{gap:18px}
  .facts{grid-template-columns:1fr}
  .facts>div{padding-right:0}
  .facts>div+div{border-left:0;border-top:1px solid var(--hair);padding-left:0;margin-top:4px}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:860px){
  .burger{display:block}
  .menu{position:absolute;top:100%;left:0;right:0;flex-direction:column;gap:0;background:var(--m-800);
    border-bottom:1px solid var(--line);padding:6px var(--pad) 18px;display:none}
  .menu.open{display:flex}
  .menu a{padding:14px 0;border-bottom:1px solid var(--hair)}
  .nav-in{position:relative}
  .foot-grid{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition-duration:.01ms!important}.rv,.rv-load{opacity:1!important;transform:none!important}}
/* ═══════ V3 : รายละเอียดและโมชัน ═══════ */
body{counter-reset:sec}
.sec{counter-increment:sec}
.sec-head .label::before{content:'§ ' counter(sec,decimal-leading-zero) ' — '}
.sec-head{position:relative}
.sec-head::after{content:'';position:absolute;left:0;bottom:-1px;height:1px;width:0;
  background:var(--gold);transition:width 1.4s cubic-bezier(.2,.7,.2,1) .15s}
.sec-head.in::after{width:96px}

/* หัวเรื่องไล่ขึ้นทีละบรรทัด */
.ln{display:block;overflow:hidden}
.ln>i{display:block;font-style:normal;transform:translateY(105%);
  animation:rise 1.05s cubic-bezier(.19,.85,.22,1) both}
.ln:nth-child(1)>i{animation-delay:.1s}
.ln:nth-child(2)>i{animation-delay:.22s}
.ln:nth-child(3)>i{animation-delay:.34s}
@keyframes rise{to{transform:translateY(0)}}
@keyframes riseUp{from{opacity:0;transform:translateY(44px)}to{opacity:1;transform:translateY(0)}}
.rv-load{opacity:0;transform:translateY(44px);animation:riseUp 1.05s cubic-bezier(.16,.8,.24,1) forwards;animation-delay:var(--d,0s)}

/* เส้นบอกความคืบหน้าใต้เมนู */
.nav::after{content:'';position:absolute;left:0;bottom:-1px;height:1px;width:var(--p,0%);
  background:var(--gold);transition:width .12s linear}

/* แผ่นเนื้อหา : มุมทองและการยกตัว */
.panel{position:relative;overflow:hidden}
.panel::before,.panel::after{content:'';position:absolute;width:18px;height:18px;opacity:0;
  transition:opacity .45s ease,transform .45s cubic-bezier(.2,.7,.2,1)}
.panel::before{top:12px;left:12px;border-top:1px solid var(--gold);border-left:1px solid var(--gold);transform:translate(6px,6px)}
.panel::after{bottom:12px;right:12px;border-bottom:1px solid var(--gold);border-right:1px solid var(--gold);transform:translate(-6px,-6px)}
.panel:hover::before,.panel:hover::after{opacity:.85;transform:none}
.panel:hover{transform:translateY(-4px)}
.panel .no{transition:letter-spacing .4s}
.panel:hover .no{letter-spacing:.34em}

/* การ์ดข่าว : เส้นทองด้านบนวิ่งเข้า */
.card{position:relative}
.card::before{content:'';position:absolute;top:0;left:0;height:2px;width:0;background:var(--gold);z-index:3;
  transition:width .55s cubic-bezier(.2,.7,.2,1)}
.card:hover::before{width:100%}

/* ตาราง : ไฮไลต์แถว */
.table tr{transition:background .3s}
.table tr:hover{background:rgba(201,162,74,.05)}
.table tr:hover th{color:var(--gold-lt)}

/* ตำแหน่งงาน */
.job{transition:border-color .4s,transform .5s cubic-bezier(.2,.7,.2,1)}
.job:hover{border-color:var(--line);transform:translateY(-3px)}
.job-no{display:inline-block;transition:letter-spacing .4s}
.job:hover .job-no{letter-spacing:.34em}

/* ปุ่มลิงก์แบบมีลูกศรเลื่อน */
.btn span.ar{display:inline-block;transition:transform .35s cubic-bezier(.2,.7,.2,1);margin-left:8px}
.btn:hover span.ar{transform:translateX(5px)}

/* ป้ายแนวตั้งข้างฮีโร่ */
.side{position:absolute;left:clamp(10px,2vw,26px);top:38%;writing-mode:vertical-rl;z-index:3;
  font-family:var(--mono);font-size:9.5px;letter-spacing:.42em;text-transform:uppercase;color:var(--dim);
  display:flex;align-items:center;gap:14px}
.side::after{content:'';width:1px;height:70px;background:linear-gradient(var(--line),transparent)}
@media (max-width:1240px){.side{display:none}}

/* ปุ่มกลับขึ้นบน */
.to-top{position:fixed;right:22px;bottom:22px;z-index:85;width:46px;height:46px;
  border:1px solid var(--line);background:rgba(42,8,16,.85);backdrop-filter:blur(8px);
  color:var(--gold);font-family:var(--mono);font-size:14px;display:grid;place-items:center;cursor:pointer;
  opacity:0;transform:translateY(12px);pointer-events:none;transition:.4s ease}
.to-top.show{opacity:1;transform:none;pointer-events:auto}
.to-top:hover{background:var(--gold);color:var(--m-900);border-color:var(--gold)}

/* ลายน้ำโลโก้ขยับตามการเลื่อน */
.hero .mark,.banner .mark,.strip .mark{will-change:transform}

@media (prefers-reduced-motion:reduce){
  .ln>i{transform:none}
  .sec-head.in::after{width:96px;transition:none}
}