/* =========================================================
   ONE CREATE AGENCY — Design System
   Ink / Paper / Gold / Teal — editorial, asymmetric, bold type
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Chonburi&family=IBM+Plex+Sans+Thai:wght@300;400;500;600;700&display=swap');

:root{
  --ink:        #14161b;
  --ink-2:      #1c1f26;
  --ink-3:      #262a33;
  --paper:      #f2eee4;
  --paper-dim:  #e8e2d3;
  --gold:       #f2b705;
  --gold-dim:   #c99a06;
  --teal:       #39c6b3;
  --text-on-ink:      #ede9dd;
  --text-on-ink-dim:  #9b9a92;
  --text-on-paper:     #15171c;
  --text-on-paper-dim: #625f55;

  --font-display: 'Chonburi', 'Kanit', sans-serif;
  --font-body: 'IBM Plex Sans Thai', 'Noto Sans Thai', sans-serif;

  --container: 1180px;
  --radius: 4px;
  --line: 1px solid rgba(237,233,221,0.14);
  --line-on-paper: 1px solid rgba(21,23,28,0.12);
}

*,*::before,*::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  background: var(--ink);
  color: var(--text-on-ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img{ max-width:100%; display:block; }
a{ color: inherit; text-decoration:none; }
h1,h2,h3,h4{
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.22;
  margin: 0 0 0.5em;
  letter-spacing: 0.2px;
}
p{ margin: 0 0 1em; }
ul{ margin:0; padding:0; list-style:none; }

.container{
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 28px;
}

@media (prefers-reduced-motion: reduce){
  *{ animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

/* ---------- focus ---------- */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible{
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

/* ---------- top bar ---------- */
.topbar{
  background: var(--gold);
  color: var(--ink);
  font-size: 13px;
}
.topbar .container{
  display:flex; justify-content:space-between; align-items:center;
  padding-top:7px; padding-bottom:7px; gap: 12px; flex-wrap: wrap;
}
.topbar a{ color: var(--ink); }
.topbar .tb-links{ display:flex; gap:18px; }

/* ---------- header ---------- */
header.site{
  background: var(--ink);
  border-bottom: var(--line);
  position: sticky; top:0; z-index: 50;
}
.nav-row{
  display:flex; align-items:center; justify-content:space-between;
  padding: 18px 0;
}
.logo{
  font-family: var(--font-display);
  font-size: 22px;
  color: var(--text-on-ink);
  display:flex; align-items:center; gap:10px;
}
.logo span{ color: var(--gold); }
.logo small{
  display:block; font-family: var(--font-body); font-size: 10.5px;
  color: var(--text-on-ink-dim); font-weight:400; letter-spacing:0.4px;
  margin-top:2px;
}
nav.primary ul{ display:flex; gap: 34px; }
nav.primary a{
  font-size: 15px; color: var(--text-on-ink-dim);
  padding: 6px 0; border-bottom: 2px solid transparent;
  transition: color .15s ease, border-color .15s ease;
}
nav.primary a:hover, nav.primary a.active{
  color: var(--text-on-ink); border-color: var(--gold);
}
.nav-toggle{
  display:none; background:none; border:0; color: var(--text-on-ink);
  font-size: 26px; cursor:pointer; line-height:1;
}
@media (max-width: 860px){
  nav.primary{
    position:absolute; top:100%; left:0; right:0;
    background: var(--ink-2); border-bottom: var(--line);
    display:none; padding: 6px 0;
  }
  nav.primary.open{ display:block; }
  nav.primary ul{ flex-direction:column; gap:0; }
  nav.primary a{ display:block; padding: 14px 28px; border-bottom: none; border-left: 3px solid transparent; }
  nav.primary a:hover, nav.primary a.active{ border-left-color: var(--gold); background: rgba(242,183,5,0.06); }
  .nav-toggle{ display:block; }
  header.site{ position:sticky; }
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:10px;
  font-family: var(--font-body); font-weight:600; font-size:15px;
  padding: 13px 26px; border-radius: var(--radius);
  border: 1px solid transparent; cursor:pointer;
}
.btn-gold{ background: var(--gold); color: var(--ink); }
.btn-gold:hover{ background: var(--gold-dim); }
.btn-outline{ border-color: rgba(237,233,221,0.4); color: var(--text-on-ink); }
.btn-outline:hover{ border-color: var(--gold); color: var(--gold); }
.btn-outline-dark{ border-color: rgba(21,23,28,0.35); color: var(--text-on-paper); }
.btn-outline-dark:hover{ border-color: var(--ink); }

/* ---------- hero (home) ---------- */
.hero{
  padding: 72px 0 84px;
  border-bottom: var(--line);
}
.hero-grid{
  display:grid; grid-template-columns: 1.05fr 1fr; gap: 56px; align-items:center;
}
.eyebrow-mark{
  display:inline-block; width: 34px; height: 3px; background: var(--gold); margin-bottom: 18px;
}
.hero h1{
  font-size: clamp(38px, 5.4vw, 64px);
  color: var(--text-on-ink);
}
.hero h1 em{ color: var(--gold); font-style:normal; }
.hero p.lede{
  font-size: 18px; color: var(--text-on-ink-dim); max-width: 46ch; margin-bottom: 30px;
}
.hero-cta{ display:flex; gap:16px; flex-wrap:wrap; }
.hero-photo{
  position:relative; border-radius: var(--radius); overflow:hidden;
  aspect-ratio: 4/5;
}
.hero-photo img{ width:100%; height:100%; object-fit:cover; }
.hero-photo .tag{
  position:absolute; left:16px; bottom:16px;
  background: var(--ink); color: var(--text-on-ink);
  font-size: 12.5px; padding: 9px 14px; border-radius: 2px;
  border-left: 3px solid var(--gold);
}
@media (max-width: 860px){
  .hero-grid{ grid-template-columns: 1fr; }
  .hero-photo{ order:-1; aspect-ratio: 16/10; }
}

/* ---------- generic page header (inner pages) ---------- */
.page-head{
  padding: 58px 0 54px; border-bottom: var(--line);
}
.page-head .kicker{ color: var(--gold); font-size: 13.5px; letter-spacing:0.4px; margin-bottom: 10px; }
.page-head h1{ font-size: clamp(32px, 4.6vw, 50px); }
.page-head p{ color: var(--text-on-ink-dim); max-width: 62ch; font-size:17px; margin-top:14px;}

.page-banner{
  height: 300px; overflow:hidden; border-bottom: var(--line);
}
.page-banner img{ width:100%; height:100%; object-fit:cover; filter: saturate(0.92); }

/* ---------- sections ---------- */
section{ padding: 78px 0; }
section.on-paper{ background: var(--paper); color: var(--text-on-paper); }
section.on-ink-2{ background: var(--ink-2); }
.section-head{ max-width: 640px; margin-bottom: 46px; }
.section-head .kicker{ color: var(--gold); font-size: 13.5px; letter-spacing:0.4px; margin-bottom: 10px; }
.on-paper .section-head .kicker{ color: var(--gold-dim); }
.section-head h2{ font-size: clamp(26px, 3.4vw, 38px); }
.section-head p{ color: var(--text-on-ink-dim); font-size:16.5px; }
.on-paper .section-head p{ color: var(--text-on-paper-dim); }

/* ---------- service / value cards ---------- */
.grid-3{ display:grid; grid-template-columns: repeat(3,1fr); gap: 28px; }
.grid-2{ display:grid; grid-template-columns: repeat(2,1fr); gap: 28px; }
@media (max-width: 860px){ .grid-3, .grid-2{ grid-template-columns: 1fr; } }

.card{
  background: var(--ink-2); border: var(--line); border-radius: var(--radius);
  padding: 30px 26px; height:100%;
}
.on-paper .card{ background:#fff; border: var(--line-on-paper); }
.card .num{ font-family: var(--font-display); font-size: 14px; color: var(--gold); margin-bottom: 14px; display:block; }
.card h3{ font-size: 21px; margin-bottom: 10px; }
.card p{ color: var(--text-on-ink-dim); font-size: 15px; margin-bottom:0; }
.on-paper .card p{ color: var(--text-on-paper-dim); }

.card-photo{
  border-radius: var(--radius); overflow:hidden; margin-bottom:18px; aspect-ratio: 16/11;
}
.card-photo img{ width:100%; height:100%; object-fit:cover; }

/* ---------- process (legit numbered sequence) ---------- */
.process{
  display:grid; grid-template-columns: repeat(4,1fr); gap:0;
  border-top: var(--line); border-left: var(--line);
}
.process .step{
  padding: 30px 24px; border-right: var(--line); border-bottom: var(--line);
}
.process .step .n{ font-family: var(--font-display); font-size: 30px; color: var(--gold); }
.process .step h4{ font-size:17px; margin: 10px 0 8px; }
.process .step p{ font-size: 14.5px; color: var(--text-on-ink-dim); margin:0; }
@media (max-width: 860px){ .process{ grid-template-columns: 1fr; } }

/* ---------- stat strip ---------- */
.stat-strip{
  display:grid; grid-template-columns: repeat(4,1fr); gap: 24px;
  border-top: var(--line); border-bottom: var(--line); padding: 40px 0;
}
.stat-strip .stat b{ display:block; font-family: var(--font-display); font-size: 34px; color: var(--gold); }
.stat-strip .stat span{ font-size: 13.5px; color: var(--text-on-ink-dim); }
@media (max-width: 700px){ .stat-strip{ grid-template-columns: 1fr 1fr; row-gap: 30px; } }

/* ---------- split (image + text) ---------- */
.split{
  display:grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items:center;
}
.split .ph{ border-radius: var(--radius); overflow:hidden; aspect-ratio: 4/3; }
.split .ph img{ width:100%; height:100%; object-fit:cover; }
.split.reverse{ direction: rtl; }
.split.reverse > *{ direction: ltr; }
@media (max-width: 860px){ .split{ grid-template-columns:1fr; } .split.reverse{direction: ltr;} }

/* ---------- CTA band ---------- */
.cta-band{
  position:relative; padding: 76px 0; text-align:center; overflow:hidden;
  background: var(--ink-2); border-top: var(--line); border-bottom: var(--line);
}
.cta-band h2{ font-size: clamp(28px,4vw,44px); max-width: 20ch; margin:0 auto 18px; }
.cta-band p{ color: var(--text-on-ink-dim); max-width: 52ch; margin:0 auto 30px; }
.cta-band .hero-cta{ justify-content:center; }

/* ---------- list rows (services detail) ---------- */
.detail-row{
  display:grid; grid-template-columns: 220px 1fr; gap: 40px;
  padding: 40px 0; border-bottom: var(--line);
}
.detail-row:first-of-type{ border-top: var(--line); }
.detail-row .tag-label{ color: var(--gold); font-size: 13px; letter-spacing:0.3px; }
.detail-row h3{ font-size: 24px; margin: 8px 0 0; }
.detail-row .body p{ color: var(--text-on-ink-dim); font-size:16px; }
.detail-row .chips{ display:flex; flex-wrap:wrap; gap:10px; margin-top:16px; }
.detail-row .chips span{
  font-size:12.5px; border: var(--line); border-radius: 999px; padding: 6px 13px; color: var(--text-on-ink-dim);
}
@media (max-width: 700px){ .detail-row{ grid-template-columns: 1fr; gap:10px; } }

/* ---------- team / values ---------- */
.value-list{ display:grid; grid-template-columns: repeat(2,1fr); gap: 30px 40px; }
.value-list li{ display:flex; gap:16px; }
.value-list .mark{ font-family:var(--font-display); color:var(--gold); font-size:20px; flex:none; width:28px; }
.value-list h4{ font-size:17px; margin:0 0 6px; }
.value-list p{ font-size:14.5px; color: var(--text-on-ink-dim); margin:0; }
@media (max-width: 700px){ .value-list{ grid-template-columns:1fr; } }

/* ---------- info cards (contact) ---------- */
.info-card{
  border: var(--line-on-paper); border-radius: var(--radius); padding: 26px 24px; background:#fff;
}
.info-card .k{ font-size:12.5px; letter-spacing:0.3px; color: var(--gold-dim); margin-bottom:8px; }
.info-card p{ margin:0; }
.info-card a{ text-decoration: underline; text-underline-offset:3px; }

/* ---------- map placeholder ---------- */
.map-wrap{ border-radius: var(--radius); overflow:hidden; border: var(--line-on-paper); }
.map-wrap iframe{ width:100%; height:420px; border:0; display:block; }

/* ---------- footer ---------- */
footer.site{
  background: var(--ink); border-top: var(--line); padding: 56px 0 28px;
}
.footer-grid{
  display:grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px;
  padding-bottom: 40px; border-bottom: var(--line);
}
.footer-grid h5{
  font-family: var(--font-body); font-size:13px; letter-spacing:0.4px;
  color: var(--text-on-ink-dim); margin-bottom:16px; font-weight:600;
}
.footer-grid ul li{ margin-bottom: 10px; }
.footer-grid a{ color: var(--text-on-ink-dim); font-size:14.5px; }
.footer-grid a:hover{ color: var(--gold); }
.footer-brand .logo{ margin-bottom:14px; }
.footer-brand p{ color: var(--text-on-ink-dim); font-size:14px; max-width:36ch; }
.footer-bottom{
  display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:10px;
  padding-top: 22px; font-size: 12.5px; color: var(--text-on-ink-dim);
}
@media (max-width: 860px){ .footer-grid{ grid-template-columns: 1fr 1fr; } }
@media (max-width: 540px){ .footer-grid{ grid-template-columns: 1fr; } }

/* ---------- policy / long text ---------- */
.policy{ max-width: 760px; }
.policy h2{ font-size:22px; margin-top:44px; color: var(--text-on-paper); }
.policy h2:first-of-type{ margin-top:0; }
.policy p, .policy li{ color: var(--text-on-paper-dim); font-size:16px; }
.policy ul{ list-style: disc; padding-left: 22px; margin-bottom:1em; }
.policy li{ margin-bottom:8px; }
.policy .updated{ color: var(--gold-dim); font-size:13.5px; margin-bottom:8px; }

/* ---------- misc ---------- */
.divider{ height:1px; background: rgba(237,233,221,0.14); border:0; margin: 0; }
.center{ text-align:center; }
.small{ font-size: 13px; }