/* GlyphWorks — self-hosted, no external requests */
@font-face{font-family:Sarabun;src:url(/assets/sarabun-400.woff2)format('woff2');
  font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:Sarabun;src:url(/assets/sarabun-600.woff2)format('woff2');
  font-weight:600;font-style:normal;font-display:swap}

:root{
  --bg:#FAF9F7; --surface:#FFFFFF; --surface-2:#F2F1ED; --sunk:#EDEBE6;
  --ink:#16212E; --ink-2:#41525F; --muted:#6C7C8A; --line:#E1E4E8;
  --accent:#12324F; --accent-soft:#E7EDF3; --on-accent:#FFFFFF;
  --proof:#0F6355; --proof-bg:#E4F1ED; --proof-line:#BEDCD3;
  --shadow:0 1px 2px rgba(16,32,48,.05),0 6px 20px -8px rgba(16,32,48,.14);
  --radius:14px;
}
@media (prefers-color-scheme:dark){
  :root{
    --bg:#0C1117; --surface:#131B24; --surface-2:#19232E; --sunk:#0F1720;
    --ink:#E9EFF4; --ink-2:#B4C3D0; --muted:#8194A3; --line:#243240;
    --accent:#8FB6DA; --accent-soft:#17293A; --on-accent:#0C1117;
    --proof:#5CC7AB; --proof-bg:#122C28; --proof-line:#1E4A42;
    --shadow:0 1px 2px rgba(0,0,0,.3),0 8px 24px -10px rgba(0,0,0,.6);
  }
}
:root[data-theme=dark]{
  --bg:#0C1117; --surface:#131B24; --surface-2:#19232E; --sunk:#0F1720;
  --ink:#E9EFF4; --ink-2:#B4C3D0; --muted:#8194A3; --line:#243240;
  --accent:#8FB6DA; --accent-soft:#17293A; --on-accent:#0C1117;
  --proof:#5CC7AB; --proof-bg:#122C28; --proof-line:#1E4A42;
  --shadow:0 1px 2px rgba(0,0,0,.3),0 8px 24px -10px rgba(0,0,0,.6);
}
:root[data-theme=light]{
  --bg:#FAF9F7; --surface:#FFFFFF; --surface-2:#F2F1ED; --sunk:#EDEBE6;
  --ink:#16212E; --ink-2:#41525F; --muted:#6C7C8A; --line:#E1E4E8;
  --accent:#12324F; --accent-soft:#E7EDF3; --on-accent:#FFFFFF;
  --proof:#0F6355; --proof-bg:#E4F1ED; --proof-line:#BEDCD3;
  --shadow:0 1px 2px rgba(16,32,48,.05),0 6px 20px -8px rgba(16,32,48,.14);
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:Sarabun,'Noto Sans Thai','Sukhumvit Set','Helvetica Neue',Arial,sans-serif;
  font-size:16px;line-height:1.78;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
/* inline icons have no intrinsic size — give every one a sane default */
svg{width:16px;height:16px;flex:0 0 auto;display:inline-block;vertical-align:-.18em}
.wrap{max-width:1020px;margin:0 auto;padding:0 20px}

/* ---------- header ---------- */
.top{position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--bg) 88%,transparent);
  backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;gap:14px;height:60px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:600;
  letter-spacing:.01em;font-size:17px}
.mark{width:26px;height:26px;border-radius:7px;background:var(--accent);color:var(--on-accent);
  display:grid;place-items:center;font-size:14px;font-weight:600;flex:0 0 auto}
.top nav{margin-inline-start:auto;display:flex;align-items:center;gap:4px}
.top nav a{text-decoration:none;color:var(--ink-2);font-size:14.5px;padding:7px 11px;
  border-radius:8px}
.top nav a:hover{background:var(--surface-2);color:var(--ink)}
.tbtn{border:1px solid var(--line);background:var(--surface);color:var(--ink-2);
  width:34px;height:34px;border-radius:9px;cursor:pointer;display:grid;place-items:center;
  padding:0;flex:0 0 auto}
.tbtn:hover{color:var(--ink);border-color:var(--muted)}
.tbtn svg{width:16px;height:16px}
@media (max-width:640px){.top nav a.nav-hide{display:none}}

/* ---------- hero ---------- */
.hero{padding:56px 0 40px;border-bottom:1px solid var(--line)}
.eyebrow{font-size:13px;letter-spacing:.09em;text-transform:uppercase;color:var(--muted);
  margin:0 0 14px;font-weight:600}
h1{font-size:clamp(29px,6.2vw,44px);line-height:1.3;margin:0 0 18px;font-weight:600;
  letter-spacing:-.005em;max-width:23ch;text-wrap:balance}
.nb{white-space:nowrap}
.lead{font-size:clamp(16.5px,2.5vw,18.5px);color:var(--ink-2);margin:0 0 22px;max-width:62ch}
.strapline{font-size:14px;color:var(--muted);margin:0 0 28px;font-style:italic}
.cta{display:flex;flex-wrap:wrap;gap:10px}
.btn{display:inline-flex;align-items:center;gap:8px;text-decoration:none;font-size:15px;
  padding:11px 18px;border-radius:10px;font-weight:600;border:1px solid transparent}
.btn-1{background:var(--accent);color:var(--on-accent)}
.btn-2{border-color:var(--line);background:var(--surface);color:var(--ink)}
.btn-2:hover{border-color:var(--muted)}

/* ---------- proof strip ---------- */
.proofbar{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin:34px 0 0}
@media (min-width:720px){.proofbar{grid-template-columns:repeat(4,1fr)}}
.proofbar div{background:var(--surface);padding:16px 16px 15px}
.proofbar b{display:block;font-size:23px;line-height:1.25;color:var(--accent);font-weight:600;
  font-variant-numeric:tabular-nums}
.proofbar span{font-size:12.5px;color:var(--muted);line-height:1.5;display:block;margin-top:3px}

/* ---------- sections ---------- */
section{padding:52px 0;border-bottom:1px solid var(--line)}
section:last-of-type{border-bottom:0}
h2{font-size:clamp(21px,4vw,27px);margin:0 0 8px;font-weight:600;letter-spacing:-.005em}
.sub{color:var(--muted);margin:0 0 28px;font-size:15px;max-width:60ch}

/* ---------- services ---------- */
.services{display:grid;gap:14px;grid-template-columns:1fr}
@media (min-width:640px){.services{grid-template-columns:1fr 1fr}}
.svc{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:20px}
.svc .ico{width:32px;height:32px;border-radius:9px;background:var(--accent-soft);
  color:var(--accent);display:grid;place-items:center;margin-bottom:12px}
.svc .ico svg{width:17px;height:17px}
.svc h3{margin:0 0 2px;font-size:16.5px;font-weight:600}
.svc .en{font-size:12px;color:var(--muted);letter-spacing:.04em;text-transform:uppercase;
  margin:0 0 8px;font-weight:600}
.svc p{margin:0;font-size:14.5px;color:var(--ink-2);line-height:1.7}

/* ---------- work grid ---------- */
.grid{display:grid;gap:18px;grid-template-columns:1fr}
@media (min-width:700px){.grid{grid-template-columns:1fr 1fr}}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;display:flex;flex-direction:column;text-decoration:none;color:inherit;
  transition:border-color .15s,transform .15s,box-shadow .15s}
.card:hover{border-color:var(--muted);transform:translateY(-2px);box-shadow:var(--shadow)}
.card .shot{background:var(--sunk);border-bottom:1px solid var(--line);aspect-ratio:16/10;
  overflow:hidden}
.card .shot img{width:100%;height:100%;object-fit:cover;object-position:top center}
.card .body{padding:17px 18px 19px;display:flex;flex-direction:column;flex:1}
.lane{font-size:11.5px;font-weight:600;letter-spacing:.05em;color:var(--accent);
  background:var(--accent-soft);border-radius:100px;padding:3px 10px;align-self:flex-start;
  margin-bottom:10px}
.card h3{margin:0 0 8px;font-size:17px;line-height:1.5;font-weight:600}
.card p{margin:0 0 14px;font-size:14.5px;color:var(--ink-2);line-height:1.7}
.proof{display:flex;gap:8px;align-items:flex-start;font-size:13.5px;color:var(--proof);
  background:var(--proof-bg);border:1px solid var(--proof-line);border-radius:9px;
  padding:9px 12px;line-height:1.6;margin-top:auto}
.proof svg{width:15px;height:15px;flex:0 0 auto;margin-top:4px}
.more{margin-top:13px;font-size:14px;font-weight:600;color:var(--accent);
  display:inline-flex;align-items:center;gap:5px}

/* ---------- process ---------- */
.steps{display:grid;gap:2px;background:var(--line);border:1px solid var(--line);
  border-radius:var(--radius);overflow:hidden}
@media (min-width:760px){.steps{grid-template-columns:1fr 1fr}}
.step{background:var(--surface);padding:20px}
.step b{display:flex;gap:10px;align-items:baseline;font-size:16px;font-weight:600;
  margin-bottom:6px}
.step b i{font-style:normal;color:var(--accent);font-size:13px;font-variant-numeric:tabular-nums;
  flex:0 0 auto}
.step p{margin:0;font-size:14.5px;color:var(--ink-2);line-height:1.7;padding-inline-start:26px}

/* ---------- notes / contact ---------- */
.note{background:var(--surface-2);border:1px solid var(--line);border-radius:var(--radius);
  padding:16px 18px;font-size:14px;color:var(--ink-2);line-height:1.72;display:flex;gap:11px}
.note svg{width:16px;height:16px;flex:0 0 auto;margin-top:5px;color:var(--muted)}
.contact{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:30px 24px;text-align:center}
.contact h2{margin-bottom:10px}
.contact p{color:var(--ink-2);font-size:15px;margin:0 auto;max-width:48ch}

footer{padding:30px 0 44px;color:var(--muted);font-size:13px;line-height:1.8}
footer .wrap{display:flex;flex-wrap:wrap;gap:6px 18px;align-items:center}
footer a{color:var(--muted)}

/* ---------- detail page ---------- */
.back{display:inline-flex;align-items:center;gap:6px;font-size:14px;color:var(--muted);
  text-decoration:none;margin-bottom:20px}
.back:hover{color:var(--ink)}
.detail-head{padding:36px 0 30px;border-bottom:1px solid var(--line)}
.detail-head .lane{display:inline-block;margin-bottom:14px}
.detail-head h1{font-size:clamp(24px,4.6vw,34px);max-width:26ch;margin-bottom:14px}
.detail-head .en{font-size:14px;color:var(--muted);margin:0 0 16px;font-style:italic}
.figure{margin:0 0 8px;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;background:var(--sunk)}
figcaption{font-size:13px;color:var(--muted);margin:10px 2px 30px;line-height:1.65}
.points{display:grid;gap:2px;background:var(--line);border:1px solid var(--line);
  border-radius:var(--radius);overflow:hidden;margin-bottom:8px}
.point{background:var(--surface);padding:19px 20px}
.point b{display:block;font-size:16px;font-weight:600;margin-bottom:5px}
.point p{margin:0;font-size:14.5px;color:var(--ink-2);line-height:1.75}
.dls{list-style:none;padding:0;margin:0;display:grid;gap:8px}
.dls a{display:flex;align-items:center;gap:11px;text-decoration:none;background:var(--surface);
  border:1px solid var(--line);border-radius:10px;padding:13px 15px;font-size:14.5px;
  color:var(--ink)}
.dls a:hover{border-color:var(--muted)}
.dls svg{width:16px;height:16px;color:var(--muted);flex:0 0 auto}
.dls .sz{margin-inline-start:auto;font-size:12.5px;color:var(--muted);
  font-variant-numeric:tabular-nums}
.tblwrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);
  background:var(--surface);-webkit-overflow-scrolling:touch}
table{border-collapse:collapse;width:100%;font-size:13.5px;min-width:640px}
th,td{text-align:start;padding:10px 14px;border-bottom:1px solid var(--line);
  white-space:nowrap}
th{background:var(--surface-2);font-weight:600;font-size:12.5px;color:var(--ink-2);
  position:sticky;top:0}
tbody tr:last-child td{border-bottom:0}
td.num{text-align:end;font-variant-numeric:tabular-nums}
td.flag{color:var(--muted);font-weight:600}
.scrollhint{font-size:12.5px;color:var(--muted);margin:8px 2px 0}
h3.sec{font-size:18px;margin:34px 0 14px;font-weight:600}
.next{display:flex;gap:12px;flex-wrap:wrap;margin-top:6px}
.next a{text-decoration:none;font-size:14.5px;color:var(--accent);font-weight:600;
  border:1px solid var(--line);border-radius:10px;padding:11px 16px;background:var(--surface)}
.next a:hover{border-color:var(--muted)}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}
