:root{--navy:#07376b;--deep:#05274d;--blue:#0756a0;--yellow:#fbd32b;--ink:#182b42;--muted:#586575;--line:#dce1e7;--pale:#f4f6f8;--white:#fff;--r:14px}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:20px}
body{margin:0;color:var(--ink);background:#fff;font:16px/1.6 Inter,'Noto Sans Thai',Arial,sans-serif;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button,input,textarea{font:inherit;color:inherit}
button{cursor:pointer;background:none;border:0}
svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex:none}
:focus-visible{outline:3px solid var(--yellow);outline-offset:2px}
.wrap{max-width:1240px;margin:0 auto;padding:0 24px}
.skip{position:absolute;left:-999px;top:0;background:var(--yellow);padding:8px 14px;z-index:99}.skip:focus{left:8px}
h1,h2,h3{font-family:'Barlow Condensed','Noto Sans Thai',sans-serif;line-height:1.08;margin:0;letter-spacing:.005em}
h2{font-size:clamp(1.9rem,3.4vw,2.7rem);font-weight:700;color:var(--navy)}
h3{font-size:1.35rem;font-weight:700}
.kick{margin:0 0 10px;font-size:.76rem;font-weight:700;letter-spacing:.16em;color:var(--blue)}
.kick.y{color:var(--yellow)}
.sub{color:var(--muted);margin:12px 0 0;max-width:46em}
.note{font-size:.82rem;color:rgba(255,255,255,.7);margin:0}.note.dark{color:var(--muted);margin-top:18px}
.lnk{display:inline-flex;align-items:center;gap:6px;font-weight:600;color:var(--blue);font-size:.95rem}
.lnk svg{width:17px;height:17px;transition:transform .2s}.lnk:hover svg{transform:translateX(3px)}
.lnk.w{color:var(--yellow)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:12px 22px;border-radius:4px;font-weight:700;font-size:.95rem;border:2px solid transparent;transition:transform .15s,background .2s}
.btn:active{transform:scale(.97)}
.btn.y{background:var(--yellow);color:var(--deep)}.btn.y:hover{background:#ffe066}
.btn.w{background:#fff;color:var(--navy)}.btn.w:hover{background:#eef3f9}
.btn.w.dark{border-color:var(--line)}
.btn.sm{min-height:38px;padding:7px 12px;font-size:.84rem}.btn.sm svg{width:16px;height:16px}
/* top */
.topbar{background:var(--pale);font-size:.78rem;color:var(--muted)}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;min-height:36px;gap:12px}
.tb-brand{letter-spacing:.14em;font-weight:700;color:var(--navy)}
.tb-r{display:flex;gap:22px}.tb-r a:hover{color:var(--navy)}
.hdr{background:#fff;position:sticky;top:0;z-index:30;box-shadow:0 1px 0 var(--line)}
.hdr-in{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:24px;min-height:84px}
.logo img{width:150px;height:auto}
.hsearch{display:flex;border:1px solid #c5ced8;border-radius:4px;overflow:hidden;max-width:720px;width:100%}
.hsearch input{flex:1;border:0;padding:12px 16px;min-width:0;outline:0}
.hsearch button{background:var(--navy);color:#fff;width:52px;display:grid;place-items:center}
.qbtn{display:flex;align-items:center;gap:10px;border:1px solid var(--line);border-radius:6px;padding:10px 14px;font-weight:600;font-size:.9rem}
.qn{background:var(--yellow);color:var(--deep);border-radius:99px;min-width:24px;height:24px;display:grid;place-items:center;font-size:.8rem}
.qn.bump{animation:bump .4s}
@keyframes bump{40%{transform:scale(1.35)}}
.mbtn{display:none;width:46px;height:46px;place-items:center;border:1px solid var(--line);border-radius:6px}
.nav{background:var(--navy);color:#fff}
.nav-in{display:flex;gap:6px;overflow-x:auto;scrollbar-width:none}
.nav-in::-webkit-scrollbar{display:none}
.nav a{padding:14px 14px;font-size:.88rem;font-weight:600;white-space:nowrap;border-bottom:3px solid transparent}
.nav a:hover,.nav a.on{border-bottom-color:var(--yellow)}
.strip{margin:0;background:#eaf0f7;text-align:center;font-size:.86rem;padding:10px 16px;color:var(--ink)}
.strip a{font-weight:700;text-decoration:underline;text-underline-offset:3px;color:var(--navy)}
/* hero */
.hero{position:relative;background:var(--deep);color:#fff;overflow:hidden}
.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:70% 50%;opacity:.9}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,39,77,.98) 0%,rgba(5,39,77,.92) 34%,rgba(5,39,77,.25) 70%,rgba(5,39,77,.1));z-index:1}
.hero-in{position:relative;z-index:2;display:grid;grid-template-columns:1.5fr .7fr;align-items:end;gap:40px;padding-top:clamp(48px,7vw,96px);padding-bottom:40px;min-height:520px}
.eyebrow{margin:0 0 18px;font-size:.78rem;letter-spacing:.2em;font-weight:700;color:#d9e6f5}
.hero h1{font-family:Inter,'Noto Sans Thai',sans-serif;font-weight:800;font-size:clamp(2.5rem,4.8vw,4.1rem);letter-spacing:-.035em;line-height:1.02}
.hero h1 em{font-style:normal;color:var(--yellow)}
.hero-p{margin:22px 0 10px;font-size:1.06rem;color:#e7eef7}
.hero-th{margin:0 0 30px;font-size:.95rem;color:#c3d3e6}
.hero-ctas{display:flex;flex-wrap:wrap;gap:12px}
.hero-side{justify-self:end;border-left:4px solid var(--yellow);padding:6px 0 6px 18px;margin-bottom:6px}
.hero-side .eyebrow{margin-bottom:8px}
.hs-h{margin:0;font-family:Inter,sans-serif;font-weight:800;font-size:clamp(1.3rem,2vw,1.7rem);line-height:1.2}
.hero-foot{position:relative;z-index:2;display:flex;justify-content:space-between;align-items:center;border-top:1px solid rgba(255,255,255,.18);padding-top:16px;padding-bottom:18px;font-size:.7rem;letter-spacing:.16em;color:#c3d3e6}
.hero-foot i{width:56px;height:3px;background:var(--yellow)}
/* values */
.vals{border-bottom:1px solid var(--line)}
.vals ul{list-style:none;margin:0;padding:22px 0;display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.vals li{display:grid;grid-template-columns:auto 1fr;column-gap:12px;align-items:start}
.vchk{grid-row:span 2;width:32px;height:32px;border-radius:50%;background:var(--yellow);color:var(--deep);display:grid;place-items:center}
.vchk svg{width:17px;height:17px;stroke-width:3}
.vals b{font-weight:700;color:var(--navy)}.vals li span:last-child{color:var(--muted);font-size:.9rem}
/* sections */
.sec{padding:clamp(56px,7vw,92px) 0}.sec.tight{padding-top:28px}
.sec.pale{background:var(--pale)}
.sec.navy{background:var(--navy);color:#fff}.sec.navy h2{color:#fff}.sec.navy .sub{color:#c9d7e8}
.shead{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:32px;flex-wrap:wrap}
.cgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.ccard{position:relative;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:#fff;display:flex;flex-direction:column;transition:transform .2s,box-shadow .2s}
.ccard:hover{transform:translateY(-4px);box-shadow:0 18px 36px -24px rgba(7,55,107,.45)}
.ccard img{aspect-ratio:3/2;object-fit:contain;background:#fff;padding:8px}
.cen{font-family:'Barlow Condensed',sans-serif;font-weight:700;font-size:1.35rem;color:var(--navy);padding:14px 18px 0}
.cth{color:var(--muted);font-size:.9rem;padding:0 18px 16px}
.pgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.pcard{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column}
.pcard[hidden]{display:none}
.pimg{display:block;background:#fff;border-bottom:1px solid var(--line);padding:10px}
.pimg img{width:100%;aspect-ratio:4/3;object-fit:contain;transition:transform .3s}
.pcard:hover .pimg img{transform:scale(1.04)}
.pbody{padding:16px 18px 18px;display:flex;flex-direction:column;gap:4px;flex:1}
.pbrand{margin:0;font-size:.72rem;letter-spacing:.14em;font-weight:700;color:var(--blue);text-transform:uppercase}
.pbody h3{color:var(--navy);font-size:1.3rem}
.pth{margin:0;font-size:.88rem;color:var(--ink)}
.pdesc{margin:4px 0 8px;color:var(--muted);font-size:.88rem}
.ptag{align-self:flex-start;font-size:.74rem;background:var(--pale);border-radius:99px;padding:4px 10px;color:var(--muted);margin-bottom:12px}
.pacts{margin-top:auto;display:flex;justify-content:space-between;align-items:center;gap:8px;flex-wrap:wrap}
.pacts .lnk{font-size:.86rem}
.btn.added{background:#e7f6ec;color:#1d6b3a}
.sgrid{display:grid;grid-template-columns:1.4fr 1fr;grid-template-rows:1fr 1fr;gap:18px}
.sbig{grid-row:span 2;position:relative;border-radius:var(--r);overflow:hidden;color:#fff;min-height:420px;display:flex;align-items:flex-end;background:var(--deep)}
.sbig img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.55;transition:transform .5s}
.sbig:hover img{transform:scale(1.04)}
.sbig>div{position:relative;padding:32px}
.sbig h3{font-family:Inter,sans-serif;font-weight:800;font-size:clamp(1.5rem,2.6vw,2.1rem);margin:0 0 10px;line-height:1.15}
.sbig p{color:#dbe6f2;max-width:30em}
.ssm{border:1px solid var(--line);border-radius:var(--r);padding:26px;display:flex;flex-direction:column;gap:8px;transition:border-color .2s}
.ssm:hover{border-color:var(--blue)}
.ssm h3{color:var(--navy);font-size:1.5rem}.ssm p{margin:0 0 6px;color:var(--muted)}
.tri{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.tri li{border:1px solid rgba(255,255,255,.18);border-radius:var(--r);padding:26px;display:flex;flex-direction:column;gap:10px}
.tri .bn{font-family:'Barlow Condensed',sans-serif;font-size:2rem;font-weight:700;color:var(--yellow)}
.tri h3{font-size:1.35rem}.tri p{margin:0;color:#c9d7e8;flex:1}
.tri a{display:inline-flex;align-items:center;gap:6px;font-weight:600;color:var(--yellow)}
.tri a svg{width:16px;height:16px}
.tri.light li{border-color:var(--line)}.tri.light .bn{color:var(--blue)}.tri.light h3{color:var(--navy)}.tri.light p{color:var(--muted)}
.tri.light a{color:var(--blue)}
.brady-cta{display:flex;align-items:center;gap:24px;margin-top:28px;flex-wrap:wrap}
.cta{background:linear-gradient(90deg,var(--deep),var(--blue));color:#fff;padding:56px 0}
.cta-in{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
.cta h2{color:#fff}.cta p{margin:8px 0 0;color:#d9e6f5}
.cta-b{display:flex;gap:12px;flex-wrap:wrap}
/* products page */
.phead{background:var(--pale);padding:44px 0 26px;border-bottom:1px solid var(--line)}
.phead h1{font-size:clamp(2.2rem,4vw,3.2rem);color:var(--navy)}
.pfilter{display:flex;align-items:center;gap:14px;margin:22px 0 14px}
.pfilter input{flex:1;max-width:520px;border:1px solid #c5ced8;border-radius:4px;padding:12px 14px;background:#fff}
.pcount{color:var(--muted);font-size:.88rem}
.ctabs{display:flex;gap:8px;overflow-x:auto;padding-bottom:4px;scrollbar-width:thin}
.ctab{border:1px solid var(--line);background:#fff;border-radius:99px;padding:8px 16px;font-weight:600;font-size:.88rem;white-space:nowrap;display:flex;flex-direction:column;align-items:center;line-height:1.2}
.ctab small{font-weight:400;color:var(--muted);font-size:.72rem}
.ctab.on{background:var(--navy);color:#fff;border-color:var(--navy)}.ctab.on small{color:#c9d7e8}
.empty{color:var(--muted);text-align:center;padding:40px 0}.empty a{color:var(--blue);text-decoration:underline}
/* dialog */
.pdlg{border:0;border-radius:18px;padding:0;max-width:880px;width:calc(100% - 32px);box-shadow:0 30px 80px -20px rgba(5,39,77,.5)}
.pdlg::backdrop{background:rgba(5,39,77,.55)}
.pdlg-in{position:relative;padding:28px}
.pdlg .x{position:absolute;right:14px;top:14px;width:40px;height:40px;border-radius:50%;display:grid;place-items:center;background:var(--pale)}
.dgrid{display:grid;grid-template-columns:1fr 1.1fr;gap:28px;align-items:start}
.dgrid img{width:100%;aspect-ratio:4/3;object-fit:contain;background:#fff;border:1px solid var(--line);border-radius:12px}
.dgrid h2{font-size:2rem}
.dgrid ul{padding-left:1.1em;margin:14px 0;color:var(--ink)}
.dgrid li{margin:4px 0}
.dacts{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}
/* quote */
.qgrid{display:grid;grid-template-columns:.9fr 1.1fr;gap:36px;align-items:start}
.qcol h2{font-size:1.8rem;margin-bottom:14px}
.qlist{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.qlist li{display:grid;grid-template-columns:64px 1fr auto;gap:12px;align-items:center;border:1px solid var(--line);border-radius:12px;padding:8px 10px;background:#fff}
.qlist img{width:64px;height:48px;object-fit:contain}
.qlist b{display:block;color:var(--navy)}.qlist small{color:var(--muted)}
.qlist button{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:var(--pale)}
.qempty{color:var(--muted)}.qempty a{color:var(--blue);text-decoration:underline}
.qdirect{margin-top:28px;display:grid;gap:10px;justify-items:start}
.qdirect h3{color:var(--navy)}
.qform{display:grid;grid-template-columns:1fr 1fr;gap:16px;background:var(--pale);border-radius:18px;padding:clamp(20px,3vw,32px)}
.qform label{display:flex;flex-direction:column;gap:6px;font-weight:600;font-size:.88rem;color:var(--navy)}
.qform input,.qform textarea{border:1px solid #c5ced8;border-radius:6px;padding:12px 14px;background:#fff;font-weight:400;color:var(--ink)}
.qform .full{grid-column:1/-1}
.qform [aria-invalid=true]{border-color:#c0392b}
.fnote{margin:0;font-size:.82rem;color:var(--muted)}
.fbtns{display:flex;gap:10px;flex-wrap:wrap}
.ferr{margin:0;color:#b42318;font-weight:600}
/* footer */
.ftr{background:var(--deep);color:#c9d7e8;padding:56px 0 0}
.ftr-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:28px}
.flogo{width:150px;height:auto}
.ftag{margin:14px 0 0;font-size:.9rem}
.ftr h3{color:#fff;font-size:1.1rem;margin-bottom:12px}
.ftr-grid a,.ftr-grid span{display:block;padding:3px 0;font-size:.9rem}
.ftr-grid a:hover{color:var(--yellow)}
.ftr-b{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;border-top:1px solid rgba(255,255,255,.12);margin-top:40px;padding-top:18px;padding-bottom:22px;font-size:.8rem}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);background:var(--ink);color:#fff;padding:12px 18px;border-radius:10px;font-size:.9rem;z-index:60;box-shadow:0 10px 30px rgba(0,0,0,.25);max-width:calc(100% - 32px)}
.toast a{color:var(--yellow);font-weight:700;margin-left:8px}
/* responsive */
@media (max-width:1080px){.pgrid{grid-template-columns:repeat(3,1fr)}.vals ul{grid-template-columns:repeat(2,1fr)}}
@media (max-width:860px){
 .topbar .tb-r a:first-child{display:none}
 .hdr-in{grid-template-columns:auto 1fr auto;gap:12px;min-height:70px}
 .logo img{width:112px}
 .hdr{position:static}
 .hsearch{grid-column:1/-1;grid-row:2;margin-bottom:12px}
 .qbtn span{display:none}.qbtn{padding:10px}
 .mbtn{display:grid}
 .hdr-in{grid-template-columns:auto 1fr auto auto}
 .qbtn{grid-column:3;justify-self:end}.mbtn{grid-column:4}
 .nav{display:none}.nav.open{display:block}
 .nav-in{flex-direction:column;gap:0}.nav a{border-bottom:1px solid rgba(255,255,255,.1);padding:14px 0}
 .hero-in{grid-template-columns:1fr;min-height:0;gap:28px}
 .hero::before{background:linear-gradient(180deg,rgba(5,39,77,.92),rgba(5,39,77,.82) 60%,rgba(5,39,77,.7))}
 .hero-side{justify-self:start}
 .cgrid{grid-template-columns:repeat(2,1fr)}
 .pgrid{grid-template-columns:repeat(2,1fr)}
 .sgrid{grid-template-columns:1fr;grid-template-rows:auto}.sbig{grid-row:auto;min-height:340px}
 .tri{grid-template-columns:1fr}
 .qgrid{grid-template-columns:1fr}
 .ftr-grid{grid-template-columns:1fr 1fr}
 .dgrid{grid-template-columns:1fr}
}
@media (max-width:520px){
 .wrap{padding:0 16px}
 .vals ul{grid-template-columns:1fr}
 .pgrid{grid-template-columns:1fr 1fr;gap:12px}
 .pbody{padding:12px}.pbody h3{font-size:1.1rem}.pdesc{display:none}
 .pacts .btn span{display:none}.pacts .btn{padding:7px 10px}
 .qform{grid-template-columns:1fr}
 .ftr-grid{grid-template-columns:1fr}
 .hero-foot span:last-child{display:none}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}html{scroll-behavior:auto}}