/* Deeconstruction Group — stylesheet หลักของเว็บไซต์ */

:root {
  --bg: #FAFAF8;
  --text: #16181D;
  --text-soft: #4A4E56;
  --text-body: #3A3E46;
  --text-mute: #5A5E66;
  --text-faint: #8A8F98;
  --text-faintest: #A8ACB4;
  --accent: #3691f3;
  --link: #1E6FD0;
  --link-hover: #164F94;
  --dark: #16181D;
  --dark-panel: #1D212A;
  --dark-panel-2: #14161A;
  --dark-border: #2E323C;
  --dark-border-soft: #242832;
  --dark-text-mute: #6B6E76;
  --dark-text: #C9CCD2;
  --border: #E2DED7;
  --border-warm: #E8E5DF;
  --border-soft: #EFEBE4;
  --white: #FFFFFF;
  --error-bg: #FBEDEC;
  --error-text: #C0392B;
  --error-border: #F0C9C5;
  --container: 1240px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: 'IBM Plex Sans Thai', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a { color: var(--link); text-decoration: none; }
a:hover { color: var(--link-hover); }
::selection { background: var(--accent); color: var(--dark); }
img { display: block; max-width: 100%; }
button { font-family: inherit; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- ส่วนหัว / เมนูนำทาง ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(20, 22, 26, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--dark-border);
}
.navbar {
  max-width: var(--container);
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #FAFAF8;
}
.brand-badge {
  width: 34px;
  height: 34px;
  background: var(--accent);
  color: var(--dark);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 19px;
  flex-shrink: 0;
}
.brand-name {
  font-weight: 700;
  font-size: 18px;
  letter-spacing: 0.04em;
}
.brand-name .dot { color: var(--accent); }

.nav-links { display: flex; align-items: center; gap: 28px; flex-wrap: wrap; }
.nav-link { color: var(--dark-text); font-weight: 500; font-size: 15px; }
.nav-link:hover { color: #FAFAF8; }
.nav-link.is-active { color: var(--accent); font-weight: 600; }
.nav-link.is-active:hover { color: var(--accent); }

.btn {
  display: inline-block;
  border: none;
  cursor: pointer;
  font-weight: 700;
  text-align: center;
}
.btn-cta { background: var(--accent); color: var(--dark); font-weight: 700; font-size: 14px; padding: 10px 20px; }
.btn-cta:hover { color: var(--dark); opacity: 0.92; }
.btn-primary { background: var(--accent); color: var(--dark); font-weight: 700; font-size: 16px; padding: 16px 32px; }
.btn-primary:hover { color: var(--dark); opacity: 0.92; }
.btn-outline { border: 1px solid rgba(255,255,255,0.4); color: #FAFAF8; font-weight: 600; font-size: 16px; padding: 16px 32px; }
.btn-outline:hover { color: #FAFAF8; border-color: rgba(255,255,255,0.7); }
.btn-dark { background: var(--dark-panel); color: #FAFAF8; font-weight: 700; font-size: 17px; padding: 18px 40px; white-space: nowrap; }
.btn-dark:hover { color: #FAFAF8; opacity: 0.9; }
.btn-block { width: 100%; }

/* ---------- Hero (ภาพหัวหน้า) ---------- */
.hero { position: relative; color: #FAFAF8; overflow: hidden; display: flex; }
.hero--center { align-items: center; }
.hero--bottom { align-items: flex-end; }
.hero-media { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero-overlay { position: absolute; inset: 0; }
.hero-overlay--x { background: linear-gradient(90deg, rgba(15,17,21,0.95) 0%, rgba(15,17,21,0.6) 100%); }
.hero-overlay--x-soft { background: linear-gradient(90deg, rgba(15,17,21,0.94) 0%, rgba(15,17,21,0.82) 42%, rgba(15,17,21,0.35) 100%); }
.hero-overlay--y { background: linear-gradient(0deg, rgba(15,17,21,0.96) 0%, rgba(15,17,21,0.55) 55%, rgba(15,17,21,0.35) 100%); }
.hero-inner { position: relative; max-width: var(--container); margin: 0 auto; padding: 80px 24px; width: 100%; }
.hero-inner--pad-lg { padding: 96px 24px; }
.hero-inner--pad-bottom { padding: 0 24px 72px; }
.hero-inner--pad-bottom-lg { padding: 0 24px 56px; }
.hero-inner .max-w { max-width: 660px; }

.eyebrow { font-size: 14px; letter-spacing: 0.14em; color: var(--accent); margin-bottom: 16px; font-weight: 600; }
.eyebrow--link { color: var(--link); }
.eyebrow--center { text-align: center; }

.hero-title { font-weight: 700; line-height: 1.1; text-wrap: balance; }
.hero-title--xl { font-size: clamp(38px, 6vw, 64px); line-height: 1.08; letter-spacing: -0.01em; margin-bottom: 24px; }
.hero-title--lg { font-size: clamp(36px, 6vw, 64px); line-height: 1.05; max-width: 900px; }
.hero-title--md { font-size: clamp(34px, 5vw, 56px); line-height: 1.1; max-width: 820px; }
.hero-title--sm { font-size: clamp(30px, 5vw, 52px); line-height: 1.1; max-width: 900px; }
.hero-title .accent { color: var(--accent); }

.hero-lead { font-size: 18px; line-height: 1.7; color: #DDE0E5; max-width: 620px; margin-top: 22px; }
.hero-lead--tight { margin-top: 0; margin-bottom: 36px; max-width: 560px; }

.pill {
  display: inline-flex; align-items: center; gap: 10px;
  border: 1px solid rgba(255,255,255,0.28); padding: 8px 16px; margin-bottom: 28px;
}
.pill-dot { width: 8px; height: 8px; background: var(--accent); border-radius: 50%; }
.pill-text { font-size: 13px; letter-spacing: 0.14em; color: #E8E5DF; font-weight: 500; }

.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.back-link { display: inline-flex; align-items: center; gap: 8px; color: var(--dark-text); font-size: 15px; margin-bottom: 20px; }
.back-link:hover { color: #FAFAF8; }

.badge { display: inline-block; background: var(--accent); color: var(--dark); font-weight: 700; font-size: 13px; padding: 6px 14px; margin-bottom: 16px; }

/* ---------- Section ทั่วไป ---------- */
.section { max-width: var(--container); margin: 0 auto; padding: 100px 24px; }
.section--tight { padding: 80px 24px; }
.section-dark { background: var(--dark-panel); color: #FAFAF8; }
.section-accent { background: var(--accent); color: var(--dark); }

.section-head {
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: 24px; flex-wrap: wrap; margin-bottom: 48px;
}
.section-title { font-weight: 700; line-height: 1.15; }
.section-title--lg { font-size: clamp(30px, 4vw, 44px); }
.section-title--md { font-size: clamp(28px, 4vw, 42px); }
.section-title--story { font-size: clamp(26px, 3.5vw, 38px); margin-bottom: 24px; }
.section-title--center { text-align: center; }
.link-more { font-weight: 600; font-size: 15px; border-bottom: 2px solid var(--accent); padding-bottom: 4px; color: var(--text); }
.link-more:hover { color: var(--link-hover); }

.two-col {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 64px; align-items: center;
}
.media-frame {
  align-self: stretch; min-height: 420px; position: relative; overflow: hidden; border: 1px solid var(--border);
}
.media-frame img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.media-frame--dark { border-color: var(--dark-border); }

/* ---------- การ์ด / กริด ---------- */
.grid-lines { display: grid; gap: 2px; background: var(--border); }
.grid-lines--dark { background: var(--dark-border); }
.grid-lines-3 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }

.service-card { background: var(--white); padding: 40px 32px; display: block; color: var(--text); transition: background .2s, color .2s; }
.service-card:hover { background: var(--dark-panel); color: #FAFAF8; }
.service-card:hover .service-card-en { color: var(--dark-text); }
.service-icon {
  width: 52px; height: 52px; background: var(--dark-panel); color: #FAFAF8;
  display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 22px; margin-bottom: 28px;
}
.service-card-title { font-weight: 700; font-size: 23px; margin-bottom: 10px; }
.service-card-en { font-size: 13px; color: var(--text-faint); letter-spacing: 0.08em; margin-bottom: 16px; }
.service-card-desc { font-size: 15px; line-height: 1.7; color: var(--text-mute); }

.feature-list { display: flex; flex-direction: column; gap: 2px; }
.feature-item { display: flex; align-items: flex-start; gap: 16px; padding: 18px 0; border-top: 1px solid var(--dark-border); }
.feature-num { color: var(--accent); font-weight: 700; font-size: 15px; min-width: 32px; }
.feature-title { font-weight: 600; font-size: 17px; }
.feature-desc { font-size: 14px; color: var(--text-faint); margin-top: 2px; }

.works-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 24px; }
.work-card { display: block; color: var(--text); }
.work-thumb { aspect-ratio: 4/3; position: relative; overflow: hidden; margin-bottom: 16px; border: 1px solid var(--border); }
.work-thumb img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.work-card:hover .work-thumb img { transform: scale(1.05); }
.tag-chip { position: absolute; top: 14px; left: 14px; background: var(--dark-panel); color: #FAFAF8; font-weight: 600; font-size: 12px; padding: 5px 12px; z-index: 2; }
.work-title { font-weight: 700; font-size: 20px; margin-bottom: 4px; }
.work-meta { font-size: 14px; color: var(--text-faint); }

/* ---------- แถบชวนติดต่อ (CTA) ---------- */
.cta-band {
  padding: 72px 24px; display: flex; align-items: center; justify-content: space-between;
  gap: 32px; flex-wrap: wrap; max-width: var(--container); margin: 0 auto;
}
.cta-band h2 { font-weight: 700; font-size: clamp(26px, 4vw, 40px); line-height: 1.15; max-width: 640px; margin-bottom: 10px; }
.cta-band p { font-size: 18px; font-weight: 500; }

/* ---------- ส่วนท้าย (Footer) ---------- */
.site-footer { background: var(--dark); color: var(--dark-text); margin-top: auto; }
.footer-grid {
  max-width: var(--container); margin: 0 auto; padding: 72px 24px 40px;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 40px;
}
.footer-brand { grid-column: span 2; min-width: 240px; }
.footer-brand-row { display: flex; align-items: center; gap: 12px; margin-bottom: 20px; }
.footer-brand-name { font-weight: 700; font-size: 18px; letter-spacing: 0.04em; color: #FAFAF8; }
.footer-tagline { font-size: 15px; line-height: 1.7; max-width: 340px; color: var(--text-faint); }
.footer-col-title { font-weight: 600; color: #FAFAF8; font-size: 14px; letter-spacing: 0.1em; margin-bottom: 16px; }
.footer-links { display: flex; flex-direction: column; gap: 10px; font-size: 15px; }
.footer-links a { color: var(--dark-text); }
.footer-contact { display: flex; flex-direction: column; gap: 10px; font-size: 15px; color: var(--text-faint); }
.footer-contact a { color: var(--dark-text); }
.footer-bottom-border { border-top: 1px solid var(--dark-border-soft); }
.footer-bottom {
  max-width: var(--container); margin: 0 auto; padding: 24px;
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: 13px; color: var(--dark-text-mute);
}
.site-footer--simple .footer-bottom-row {
  max-width: var(--container); margin: 0 auto; padding: 56px 24px;
  display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; align-items: center;
}
.site-footer--simple .footer-brand-row { margin-bottom: 0; }
.site-footer--simple .footer-note { font-size: 14px; color: var(--text-faint); }

/* ---------- หน้าเกี่ยวกับเรา ---------- */
.vm-grid { max-width: var(--container); margin: 0 auto; padding: 90px 24px; display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 48px; }
.vm-card { border-top: 3px solid var(--accent); padding-top: 28px; }
.vm-card h3 { font-weight: 700; font-size: 26px; margin-bottom: 14px; }
.vm-card .en { font-size: 13px; letter-spacing: 0.1em; color: var(--text-faint); margin-bottom: 16px; }
.vm-card p { font-size: 17px; line-height: 1.8; color: var(--dark-text); }

.values-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 2px; background: var(--border); }
.value-card { background: var(--white); padding: 36px 28px; }
.value-num { font-weight: 700; font-size: 34px; color: var(--accent); margin-bottom: 20px; }
.value-title { font-weight: 700; font-size: 20px; margin-bottom: 10px; }
.value-desc { font-size: 15px; line-height: 1.7; color: var(--text-mute); }

.stats-section { position: relative; overflow: hidden; }
.stats-section img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.stats-overlay { position: absolute; inset: 0; background: rgba(20,22,26,0.82); }
.stats-grid {
  position: relative; max-width: var(--container); margin: 0 auto; padding: 56px 24px;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); color: #FAFAF8;
}
.stat-item { padding: 20px 16px; text-align: center; border-right: 1px solid rgba(255,255,255,0.14); }
.stat-value { font-weight: 700; font-size: 44px; line-height: 1; color: var(--accent); }
.stat-label { font-weight: 600; font-size: 15px; margin-top: 6px; }

/* ---------- หน้าบริการ ---------- */
.service-rows { max-width: var(--container); margin: 0 auto; padding: 80px 24px; display: flex; flex-direction: column; gap: 2px; background: var(--border); border: 1px solid var(--border); }
.service-row { background: var(--white); display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.service-row-media { position: relative; overflow: hidden; min-height: 280px; }
.service-row-media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.service-row-num { position: absolute; top: 20px; left: 20px; background: var(--dark-panel); color: #FAFAF8; font-weight: 700; font-size: 20px; width: 52px; height: 52px; display: flex; align-items: center; justify-content: center; }
.service-row-body { padding: 48px 44px; }
.service-row-en { font-size: 13px; letter-spacing: 0.12em; color: var(--text-faint); margin-bottom: 12px; }
.service-row-title { font-weight: 700; font-size: clamp(24px, 3vw, 32px); margin-bottom: 16px; }
.service-row-desc { font-size: 16px; line-height: 1.8; color: var(--text-body); margin-bottom: 24px; }
.scope-label { font-weight: 600; font-size: 13px; letter-spacing: 0.1em; color: var(--link); margin-bottom: 14px; }
.scope-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 0 24px; }
.scope-item { display: flex; align-items: flex-start; gap: 12px; padding: 11px 0; border-top: 1px solid var(--border-soft); }
.scope-dot { width: 7px; height: 7px; background: var(--accent); margin-top: 8px; flex-shrink: 0; }
.scope-text { font-size: 15px; line-height: 1.6; color: #2E323C; }

.steps-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 2px; background: var(--dark-border); border: 1px solid var(--dark-border); }
.step-card { background: var(--dark-panel); padding: 36px 28px; }
.step-num { font-weight: 700; font-size: 40px; color: var(--accent); margin-bottom: 18px; }
.step-title { font-weight: 600; font-size: 19px; margin-bottom: 10px; }
.step-desc { font-size: 15px; line-height: 1.7; color: var(--text-faint); }

/* ---------- หน้ารายการโครงการ ---------- */
.filter-bar { background: var(--dark-panel); }
.filter-bar-inner { max-width: var(--container); margin: 0 auto; padding: 20px 24px; display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
.filter-label { color: var(--text-faint); font-size: 14px; margin-right: 8px; }
.filter-btn {
  background: transparent; color: var(--dark-text); border: 1px solid var(--dark-border);
  font-weight: 600; font-size: 14px; padding: 9px 18px; cursor: pointer;
}
.filter-btn.is-active { background: var(--accent); color: var(--dark); border-color: var(--accent); }

.project-list { display: flex; flex-direction: column; gap: 20px; }
.project-card {
  display: grid; grid-template-columns: minmax(180px, 300px) minmax(0, 1fr);
  background: var(--white); border: 1px solid var(--border); overflow: hidden; color: var(--text);
  transition: box-shadow .2s, transform .2s;
}
.project-card:hover { box-shadow: 0 12px 32px rgba(20,22,26,0.14); transform: translateY(-2px); }
.project-card-media { position: relative; min-height: 240px; overflow: hidden; }
.project-card-media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.project-card-body { padding: 32px 36px; display: flex; flex-direction: column; justify-content: center; }
.project-card-title { font-weight: 700; font-size: 24px; margin-bottom: 18px; line-height: 1.25; color: var(--text); }
.project-facts { display: flex; flex-direction: column; gap: 10px; font-size: 15px; max-width: 440px; }
.project-fact { display: flex; justify-content: space-between; gap: 16px; border-top: 1px solid var(--border-soft); padding-top: 10px; }
.project-fact-k { color: var(--text-mute); }
.project-fact-v { font-weight: 600; color: var(--text); text-align: right; }
.project-fact-v--accent { color: var(--accent); }
.project-card-link { margin-top: 20px; font-weight: 600; font-size: 14px; color: var(--accent); }

@media (max-width: 720px) {
  .project-card { grid-template-columns: 1fr; }
  .project-card-media { min-height: 220px; }
}

/* ---------- หน้ารายละเอียดโครงการ ---------- */
.detail-grid { max-width: var(--container); margin: 0 auto; padding: 64px 24px; display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(240px, 1fr); gap: 56px; align-items: start; }
.detail-label { font-weight: 600; font-size: 13px; letter-spacing: 0.12em; color: var(--link); margin-bottom: 14px; }
.detail-desc { font-size: 17px; line-height: 1.9; color: var(--text-body); margin-bottom: 40px; }
.gallery-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 10px; }
.gallery-grid img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.fact-panel { background: var(--white); border: 1px solid var(--border); position: sticky; top: 96px; }
.fact-panel-head { background: var(--dark-panel); color: #FAFAF8; padding: 22px 26px; font-weight: 700; font-size: 18px; }
.fact-row { padding: 18px 26px; border-top: 1px solid var(--border-soft); }
.fact-k { font-size: 12px; letter-spacing: 0.08em; color: var(--accent); font-weight: 600; margin-bottom: 6px; }
.fact-v { font-size: 16px; font-weight: 600; color: var(--text); }
.fact-panel-cta { display: block; text-align: center; background: var(--accent); color: var(--dark); font-weight: 700; font-size: 16px; padding: 18px; }
.fact-panel-cta:hover { color: var(--dark); opacity: .9; }

.more-projects { max-width: var(--container); margin: 0 auto; padding: 0 24px 80px; }
.more-projects-inner { border-top: 1px solid var(--border); padding-top: 40px; }
.more-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 20px; }
.more-card { display: block; color: var(--text); background: var(--white); border: 1px solid var(--border); overflow: hidden; }
.more-card img { width: 100%; aspect-ratio: 16/10; object-fit: cover; }
.more-card-body { padding: 20px 22px; }
.more-card-tag { font-size: 12px; color: var(--accent); font-weight: 600; }
.more-card-title { font-weight: 700; font-size: 18px; margin-top: 6px; line-height: 1.3; }

.not-found { max-width: 800px; margin: 0 auto; padding: 120px 24px; text-align: center; }
.not-found h1 { font-weight: 700; font-size: 32px; margin-bottom: 16px; }
.not-found p { font-size: 17px; color: var(--text-mute); margin-bottom: 32px; }

/* ---------- หน้าติดต่อเรา ---------- */
input, textarea, select { font-family: inherit; }
input:focus, textarea:focus, select:focus { outline: none; border-color: var(--accent) !important; }
input::placeholder, textarea::placeholder { color: var(--text-faintest); }

.channels-grid { max-width: var(--container); margin: 0 auto; padding: 64px 24px 0; }
.channels-inner { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 2px; background: var(--border-warm); border: 1px solid var(--border-warm); }
.channel-card { background: var(--white); padding: 32px 28px; }
.channel-label { font-size: 12px; letter-spacing: 0.1em; color: var(--link); margin-bottom: 10px; font-weight: 600; }
.channel-value { font-size: 19px; font-weight: 600; color: var(--text); }
.channel-sub { font-size: 14px; color: var(--text-faint); margin-top: 4px; }

@media (max-width: 900px) { .channels-inner { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 520px) { .channels-inner { grid-template-columns: 1fr; } }

.contact-grid { max-width: var(--container); margin: 0 auto; padding: 64px 24px; display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 56px; align-items: start; }
.contact-side { display: flex; flex-direction: column; gap: 36px; }
.contact-side h2 { font-weight: 700; font-size: 24px; margin-bottom: 20px; }
.hours-list { display: flex; flex-direction: column; gap: 2px; background: var(--border-warm); border: 1px solid var(--border-warm); }
.hours-row { background: var(--white); padding: 16px 22px; display: flex; justify-content: space-between; gap: 16px; }
.hours-day { font-weight: 600; color: var(--text); }
.hours-time { color: var(--text-mute); }
.area-text { font-size: 15px; color: var(--text-mute); line-height: 1.7; margin-bottom: 16px; }
.area-chips { display: flex; flex-wrap: wrap; gap: 10px; }
.area-chip { background: var(--dark-panel); color: #FAFAF8; font-size: 14px; font-weight: 500; padding: 8px 16px; }
.map-frame { aspect-ratio: 16/10; position: relative; overflow: hidden; border: 1px solid var(--border); }
.map-frame img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.map-caption { position: absolute; left: 0; bottom: 0; background: var(--dark-panel); color: #FAFAF8; font-size: 13px; padding: 10px 16px; }

.form-panel { background: var(--white); border: 1px solid var(--border-warm); padding: 40px; }
.form-panel h2 { font-weight: 700; font-size: 26px; margin-bottom: 8px; }
.form-sub { font-size: 15px; color: var(--text-faint); margin-bottom: 28px; }
.form-stack { display: flex; flex-direction: column; gap: 18px; }
.form-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 18px; }
.form-label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 8px; }
.form-required { color: var(--error-text); }
.form-control { width: 100%; padding: 13px 14px; border: 1px solid var(--border); background: #FBFBF9; font-size: 15px; }
.form-control[aria-invalid="true"] { border-color: var(--error-text); background: #FFFBFA; }
textarea.form-control { resize: vertical; }
.form-hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.btn[disabled] { opacity: .7; cursor: progress; }
.form-error { background: var(--error-bg); color: var(--error-text); font-size: 14px; padding: 12px 16px; border: 1px solid var(--error-border); }
.form-note { font-size: 13px; color: var(--text-faintest); text-align: center; }
.form-success { text-align: center; padding: 40px 8px; }
.form-success-icon {
  width: 64px; height: 64px; background: var(--accent); color: var(--dark); font-weight: 700; font-size: 32px;
  display: flex; align-items: center; justify-content: center; margin: 0 auto 24px;
}
.form-success h3 { font-weight: 700; font-size: 24px; margin-bottom: 12px; }
.form-success p { font-size: 16px; line-height: 1.7; color: var(--text-mute); max-width: 360px; margin: 0 auto 24px; }
.btn-reset { display: inline-block; background: var(--dark-panel); color: #FAFAF8; font-weight: 600; font-size: 15px; padding: 14px 28px; border: none; cursor: pointer; }
.btn-reset:hover { color: #FAFAF8; background: var(--dark); }

.faq-section { max-width: var(--container); margin: 0 auto; padding: 90px 24px; }
.faq-list { max-width: 820px; margin: 0 auto; display: flex; flex-direction: column; gap: 2px; background: var(--dark-border); border: 1px solid var(--dark-border); }
.faq-item { background: var(--dark-panel); padding: 26px 28px; }
.faq-q { display: flex; gap: 14px; align-items: flex-start; margin-bottom: 10px; }
.faq-q-mark { color: var(--accent); font-weight: 700; font-size: 18px; }
.faq-q-text { font-weight: 600; font-size: 18px; line-height: 1.4; }
.faq-a { font-size: 15px; line-height: 1.75; color: var(--dark-text); padding-left: 28px; }

/* ---------- แสดงเนื้อหาตามปกติเมื่อ AOS/JavaScript ไม่ทำงาน ---------- */
.no-js [data-aos] { opacity: 1 !important; transform: none !important; }

/* ---------- ปรับการแสดงผลตามขนาดจอ ---------- */
@media (max-width: 640px) {
  .section, .section--tight { padding-left: 20px; padding-right: 20px; }
  .footer-brand { grid-column: span 1; }
  .values-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
