:root {
  --dh-ink: #0b1720;
  --dh-navy: #102b3a;
  --dh-navy-2: #173b4d;
  --dh-steel: #5f7380;
  --dh-mist: #eef3f4;
  --dh-paper: #f8f8f5;
  --dh-white: #ffffff;
  --dh-orange: #ef6d31;
  --dh-orange-dark: #d9531d;
  --dh-line: rgba(16, 43, 58, .14);
  --dh-shadow: 0 24px 70px rgba(7, 24, 34, .14);
  --dh-radius: 4px;
  --dh-max: 1220px;
}

html { scroll-behavior: smooth; }

body {
  color: var(--dh-ink);
  background: var(--dh-paper);
  font-family: "PingFang TC", "Noto Sans TC", "Microsoft JhengHei", sans-serif;
  overflow-x: hidden;
}

body, button, input, textarea, select { font-family: inherit; }

a { transition: color .2s ease, background-color .2s ease, border-color .2s ease, transform .2s ease; }

.site-content .ast-container,
.ast-container { max-width: none; padding: 0; }

#primary { margin: 0; }
.entry-content { margin: 0; }
.entry-content > .elementor { overflow: clip; }
.entry-header, .entry-title { display: none; }
.site-content { background: var(--dh-paper); }

.dh-site-header {
  position: sticky;
  z-index: 999;
  top: 0;
  width: 100%;
  color: #fff;
  background: var(--dh-ink);
  border-bottom: 1px solid rgba(255,255,255,.1);
  transition: box-shadow .25s ease, background-color .25s ease;
}

.dh-site-header.is-scrolled { box-shadow: 0 12px 35px rgba(3, 13, 19, .22); }

.dh-header-inner {
  max-width: 1380px;
  min-height: 78px;
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 34px;
}

.dh-brand {
  display: inline-flex;
  align-items: center;
  gap: 13px;
  color: #fff;
  text-decoration: none !important;
  flex: 0 0 auto;
}

.dh-brand:hover { color: #fff; }
.dh-brand-mark { width: 48px; height: 48px; display: grid; place-items: center; }
.dh-brand-mark img { display: block; width: 100%; height: 100%; object-fit: contain; }
.dh-brand-copy { display: flex; flex-direction: column; gap: 1px; }
.dh-brand-copy strong { font-size: 20px; letter-spacing: .08em; line-height: 1.2; }
.dh-brand-copy small { color: #aebec7; font-size: 10px; letter-spacing: .12em; line-height: 1.3; }

.dh-primary-nav { display: flex; align-items: center; gap: 5px; margin-left: auto; }
.dh-primary-nav > a,
.dh-nav-group > a {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 27px 13px;
  color: #dce6eb;
  text-decoration: none !important;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: .03em;
  white-space: nowrap;
}

.dh-primary-nav > a:hover,
.dh-nav-group > a:hover { color: #fff; }
.dh-nav-group { position: relative; }
.dh-nav-group > a span { color: var(--dh-orange); font-size: 13px; }
.dh-subnav {
  position: absolute;
  z-index: 20;
  top: calc(100% - 1px);
  left: 50%;
  width: 370px;
  padding: 15px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
  background: #fff;
  box-shadow: 0 22px 55px rgba(2, 17, 25, .23);
  opacity: 0;
  visibility: hidden;
  transform: translate(-50%, 10px);
  transition: .2s ease;
}

.dh-subnav::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--dh-orange); }
.dh-subnav a { padding: 11px 12px; color: var(--dh-ink); text-decoration: none !important; font-size: 14px; font-weight: 600; }
.dh-subnav a:hover { color: var(--dh-orange-dark); background: var(--dh-mist); }
.dh-nav-group:hover .dh-subnav, .dh-nav-group:focus-within .dh-subnav { opacity: 1; visibility: visible; transform: translate(-50%, 0); }

.dh-primary-nav .dh-header-cta {
  margin-left: 10px;
  padding: 12px 17px;
  color: #fff;
  background: var(--dh-orange);
}
.dh-primary-nav .dh-header-cta:hover { background: var(--dh-orange-dark); }
.dh-header-cta span { font-size: 21px; line-height: 0; }

.dh-menu-toggle { display: none; width: 46px; height: 46px; padding: 0; border: 1px solid rgba(255,255,255,.2); background: transparent; }
.dh-menu-toggle:hover, .dh-menu-toggle:focus { color: #fff; background: transparent; border-color: rgba(255,255,255,.48); }
.dh-menu-toggle span { width: 20px; height: 2px; margin: 5px auto; display: block; background: #fff; transition: .2s ease; }

.dh-page { background: var(--dh-paper); }
.dh-wrap { width: min(var(--dh-max), calc(100% - 64px)); margin: 0 auto; }
.dh-section { position: relative; padding: 110px 0; }
.dh-section-sm { padding: 72px 0; }
.dh-section-dark { color: #fff; background: var(--dh-ink); }
.dh-section-navy { color: #fff; background: var(--dh-navy); }
.dh-section-mist { background: var(--dh-mist); }
.dh-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 74px; align-items: center; }
.dh-grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.dh-kicker {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
  color: var(--dh-orange);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .18em;
  text-transform: uppercase;
}
.dh-kicker::before { content: ""; width: 32px; height: 2px; background: currentColor; }
.dh-display {
  margin: 0;
  color: inherit;
  font-size: clamp(42px, 5.4vw, 78px);
  font-weight: 800;
  letter-spacing: -.045em;
  line-height: 1.08;
  text-wrap: balance;
}
.dh-title { margin: 0; color: inherit; font-size: clamp(34px, 3.4vw, 52px); font-weight: 800; letter-spacing: -.035em; line-height: 1.16; text-wrap: balance; }
.dh-subtitle { margin: 0; color: inherit; font-size: clamp(26px, 2.6vw, 38px); font-weight: 800; letter-spacing: -.025em; line-height: 1.25; text-wrap: balance; }
.dh-lead { margin: 24px 0 0; color: #52636d; font-size: 18px; line-height: 1.9; text-wrap: pretty; }
.dh-section-dark .dh-lead, .dh-section-navy .dh-lead { color: #bac8cf; }
.dh-copy { color: #5c6c75; font-size: 16px; line-height: 1.9; text-wrap: pretty; }
.dh-copy p { margin: 0 0 20px; }
.dh-page p,
.dh-page li,
.dh-page figcaption,
.dh-service-contact-card p,
.dh-alert span,
.dh-footer-brand h2,
.dh-footer-contact a { line-break: strict; text-wrap: pretty; }
.dh-page h1,
.dh-page h2,
.dh-page h3,
.dh-photo-card strong { line-break: strict; text-wrap: balance; }
.dh-no-orphan {
  display: inline-block;
  color: inherit !important;
  font: inherit !important;
  letter-spacing: inherit !important;
  text-transform: inherit !important;
  white-space: nowrap;
}
.dh-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.dh-btn {
  min-height: 52px;
  padding: 14px 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: #fff !important;
  background: var(--dh-orange);
  border: 1px solid var(--dh-orange);
  text-decoration: none !important;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: .03em;
}
.dh-btn:hover { color: #fff !important; background: var(--dh-orange-dark); border-color: var(--dh-orange-dark); transform: translateY(-2px); }
.dh-btn-outline { color: var(--dh-ink) !important; background: transparent; border-color: rgba(11,23,32,.32); }
.dh-btn-outline:hover { color: #fff !important; background: var(--dh-ink); border-color: var(--dh-ink); }
.dh-section-dark .dh-btn-outline, .dh-hero .dh-btn-outline { color: #fff !important; border-color: rgba(255,255,255,.45); }
.dh-section-dark .dh-btn-outline:hover, .dh-hero .dh-btn-outline:hover { background: #fff; color: var(--dh-ink) !important; border-color: #fff; }
.dh-section-navy .dh-btn-outline { color: #fff !important; background: transparent; border-color: rgba(255,255,255,.72); }
.dh-section-navy .dh-btn-outline:hover { color: #fff !important; background: var(--dh-orange); border-color: var(--dh-orange); }
.dh-btn-light { color: var(--dh-ink) !important; background: #fff; border-color: #fff; }
.dh-btn-light:hover { color: #fff !important; background: var(--dh-orange); border-color: var(--dh-orange); }

.dh-hero {
  position: relative;
  min-height: 710px;
  display: flex;
  align-items: center;
  color: #fff;
  background-color: var(--dh-ink);
  overflow: hidden;
}
.dh-hero-slides { position: absolute; z-index: 0; inset: 0; background: var(--dh-ink); }
.dh-hero-slide { position: absolute; inset: 0; opacity: 0; background-repeat: no-repeat; background-position: center; background-size: cover; transform: scale(1.015); transition: opacity 1.6s ease-in-out; will-change: opacity; }
.dh-hero-slide.is-active { opacity: 1; }
.dh-hero-slide:nth-child(2) { background-position: 52% center; }
.dh-hero-slide:nth-child(3) { background-position: center 54%; }
.dh-hero::before { content: ""; position: absolute; z-index: 1; inset: 0; background: linear-gradient(90deg, rgba(5,16,23,.96) 0%, rgba(5,16,23,.84) 36%, rgba(5,16,23,.24) 70%, rgba(5,16,23,.08) 100%), linear-gradient(180deg, transparent 60%, rgba(4,15,21,.58)); pointer-events: none; }
.dh-hero::after { content: ""; position: absolute; z-index: 2; left: calc(50% - 610px); bottom: 0; width: 1px; height: 90px; background: var(--dh-orange); }
.dh-hero .dh-wrap { position: relative; z-index: 3; }
.dh-hero-copy { max-width: 720px; padding: 82px 0 105px; }
.dh-hero .dh-kicker { color: #ff925f; }
.dh-hero .dh-display em { display: inline-block; color: #ff8a52; font-style: normal; white-space: nowrap; }
.dh-hero .dh-lead { max-width: 650px; color: #d5e0e4; }
.dh-hero-note { position: absolute; right: 32px; bottom: 32px; z-index: 4; max-width: 290px; padding: 15px 18px; border-left: 3px solid var(--dh-orange); background: rgba(6,18,25,.72); backdrop-filter: blur(8px); font-size: 13px; line-height: 1.65; }

.dh-proof-strip { color: #fff; background: var(--dh-navy); border-top: 1px solid rgba(255,255,255,.08); }
.dh-proof-grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.dh-proof-item { min-height: 116px; padding: 28px 34px; display: flex; align-items: center; gap: 18px; border-right: 1px solid rgba(255,255,255,.12); }
.dh-proof-item:last-child { border-right: 0; }
.dh-proof-item strong { color: var(--dh-orange); font-size: 34px; line-height: 1; }
.dh-proof-item span { color: #d8e3e7; font-size: 15px; font-weight: 700; line-height: 1.45; }

.dh-image-frame { position: relative; min-height: 590px; }
.dh-image-frame::before { content: ""; position: absolute; inset: 24px -22px -24px 22px; border: 1px solid var(--dh-orange); }
.dh-image-frame img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; box-shadow: var(--dh-shadow); }
.dh-image-label { position: absolute; z-index: 2; right: -22px; bottom: 30px; width: 190px; padding: 22px; color: #fff; background: var(--dh-navy); }
.dh-image-label strong { display: block; margin-bottom: 6px; color: var(--dh-orange); font-size: 28px; }
.dh-image-label span { font-size: 13px; line-height: 1.55; }
.dh-check-list { margin: 30px 0 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 12px 22px; list-style: none; }
.dh-check-list li { position: relative; padding-left: 23px; color: #354852; font-weight: 700; }
.dh-check-list li::before { content: ""; position: absolute; left: 0; top: .5em; width: 9px; height: 9px; border: 2px solid var(--dh-orange); }

.dh-section-heading { margin-bottom: 48px; display: flex; align-items: end; justify-content: space-between; gap: 40px; }
.dh-section-heading > div { max-width: 760px; }
.dh-section-heading .dh-copy { max-width: 390px; margin: 0; }
.dh-service-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid var(--dh-line); border-left: 1px solid var(--dh-line); }
.dh-service-card {
  position: relative;
  min-height: 300px;
  padding: 30px;
  display: flex;
  flex-direction: column;
  color: var(--dh-ink) !important;
  background: var(--dh-paper);
  border-right: 1px solid var(--dh-line);
  border-bottom: 1px solid var(--dh-line);
  text-decoration: none !important;
  overflow: hidden;
}
.dh-service-card::before { content: ""; position: absolute; inset: auto 0 0; height: 0; background: var(--dh-navy); transition: height .28s ease; }
.dh-service-card > * { position: relative; z-index: 1; }
.dh-service-card:hover { color: #fff !important; transform: translateY(-4px); box-shadow: 0 24px 44px rgba(10,31,42,.15); }
.dh-service-card:hover::before { height: 100%; }
.dh-service-no { margin-bottom: auto; color: var(--dh-orange); font-size: 12px; font-weight: 900; letter-spacing: .14em; }
.dh-service-card h3 { margin: 65px 0 14px; color: inherit; font-size: 24px; font-weight: 800; }
.dh-service-card p { margin: 0; color: #667780; font-size: 14px; line-height: 1.75; transition: color .2s ease; }
.dh-service-card:hover p { color: #cbd7dc; }
.dh-card-arrow { margin-top: 22px; color: var(--dh-orange); font-size: 23px; }

.dh-process-grid { margin-top: 48px; display: grid; grid-template-columns: repeat(4, 1fr); }
.dh-process-item { position: relative; padding: 0 30px 0 0; }
.dh-process-item::after { content: ""; position: absolute; top: 23px; left: 55px; right: 16px; height: 1px; background: rgba(255,255,255,.22); }
.dh-process-item:last-child::after { display: none; }
.dh-process-no { width: 46px; height: 46px; display: grid; place-items: center; color: #fff; background: var(--dh-orange); font-size: 13px; font-weight: 900; }
.dh-process-item h3 { margin: 25px 0 10px; color: #fff; font-size: 20px; }
.dh-process-item p { margin: 0; color: #aebfc7; font-size: 14px; line-height: 1.75; }

.dh-split-cta { position: relative; overflow: hidden; }
.dh-split-cta::after { content: "DH"; position: absolute; right: -45px; bottom: -105px; color: rgba(255,255,255,.035); font-size: 390px; font-weight: 900; line-height: 1; letter-spacing: -.12em; }
.dh-split-cta .dh-wrap { position: relative; z-index: 2; }
.dh-cta-meta { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin-top: 34px; }
.dh-cta-meta div { padding: 20px; border: 1px solid rgba(255,255,255,.17); }
.dh-cta-meta span { display: block; margin-bottom: 5px; color: #8fa5b0; font-size: 11px; letter-spacing: .12em; }
.dh-cta-meta strong { color: #fff; font-size: 17px; }

.dh-page-hero { position: relative; padding: 118px 0 100px; color: #fff; background: var(--dh-ink); overflow: hidden; }
.dh-page-hero::after { content: ""; position: absolute; width: 420px; height: 420px; right: -90px; bottom: -260px; border: 72px solid rgba(239,109,49,.16); border-radius: 50%; }
.dh-page-hero .dh-wrap { position: relative; z-index: 2; }
.dh-page-hero .dh-display { max-width: 920px; }
.dh-page-hero .dh-lead { max-width: 760px; color: #bdcbd1; }
.dh-breadcrumb { margin-bottom: 34px; color: #8fa5af; font-size: 13px; }
.dh-breadcrumb a { color: #c8d4d9; text-decoration: none; }
.dh-breadcrumb span { margin: 0 9px; color: var(--dh-orange); }

.dh-values { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--dh-line); border: 1px solid var(--dh-line); }
.dh-value { padding: 40px; background: var(--dh-paper); }
.dh-value-no { color: var(--dh-orange); font-size: 12px; font-weight: 900; letter-spacing: .15em; }
.dh-value h3 { margin: 45px 0 13px; color: var(--dh-ink); font-size: 24px; }
.dh-value p { margin: 0; color: #63747d; line-height: 1.8; }

.dh-certificate-section { color: #fff; background: var(--dh-navy); }
.dh-certificate-section .dh-copy { color: #bdcbd1; }
.dh-certificate-grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(360px, .85fr); align-items: stretch; }
.dh-certificate-image { min-height: 520px; margin: 0; padding: 54px; display: grid; place-items: center; background: #06141c; overflow: hidden; }
.dh-certificate-image img { width: 100%; height: auto; display: block; border-radius: 8px; box-shadow: 0 28px 65px rgba(0,0,0,.35); }
.dh-certificate-detail { padding: 56px; color: var(--dh-ink); background: #fff; }
.dh-certificate-level { display: inline-flex; margin-bottom: 26px; padding: 8px 12px; color: #fff; background: var(--dh-orange); font-size: 13px; font-weight: 900; letter-spacing: .15em; }
.dh-certificate-detail h3 { margin: 0 0 18px; color: var(--dh-ink); font-size: clamp(28px, 3vw, 42px); line-height: 1.25; }
.dh-certificate-detail > p { margin: 0 0 34px; color: #5f7079; line-height: 1.85; }
.dh-certificate-detail dl { margin: 0; border-top: 1px solid var(--dh-line); }
.dh-certificate-detail dl > div { padding: 17px 0; display: grid; grid-template-columns: 108px 1fr; gap: 20px; border-bottom: 1px solid var(--dh-line); }
.dh-certificate-detail dt { color: #83929a; font-size: 13px; font-weight: 700; }
.dh-certificate-detail dd { margin: 0; color: var(--dh-ink); font-weight: 800; }
.dh-credential-grid { margin-top: 24px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.dh-credential-card { min-height: 330px; color: #fff; border: 1px solid rgba(255,255,255,.16); background: rgba(255,255,255,.045); overflow: hidden; }
.dh-credential-card > figure { margin: 0; padding: 16px; display: grid; place-items: center; background: #06141c; overflow: hidden; }
.dh-credential-card > figure img { width: 100%; height: auto !important; max-height: none; display: block; object-fit: contain; object-position: 50% 50%; }
.dh-credential-card-body,
.dh-credential-card:not(:has(> figure)) { padding: 32px; }
.dh-credential-card:not(:has(> figure)) { display: flex; flex-direction: column; justify-content: center; background: linear-gradient(145deg, rgba(242,96,36,.13), rgba(255,255,255,.045) 48%); }
.dh-credential-card span { color: var(--dh-orange); font-size: 12px; font-weight: 900; letter-spacing: .13em; }
.dh-credential-card h3 { min-height: 70px; margin: 26px 0 25px; color: #fff; font-size: 22px; line-height: 1.45; }
.dh-credential-card dl { margin: 0; }
.dh-credential-card dl > div { padding: 12px 0; border-top: 1px solid rgba(255,255,255,.13); }
.dh-credential-card dt { margin-bottom: 6px; color: #8298a3; font-size: 12px; }
.dh-credential-card dd { margin: 0; color: #dce6ea; font-size: 14px; line-height: 1.65; }
.dh-certificate-privacy { margin: 20px 0 0; color: #8da1ab; font-size: 13px; line-height: 1.7; }

.dh-careers { color: var(--dh-ink); background: #f1f4f3; overflow: hidden; }
.dh-careers-grid { display: grid; grid-template-columns: minmax(0, .9fr) minmax(460px, 1.1fr); gap: 80px; align-items: center; }
.dh-careers-intro .dh-lead { max-width: 600px; }
.dh-careers-intro > small { display: block; margin-top: 18px; color: #6f7f87; line-height: 1.6; }
.dh-careers-panel { padding: 48px; color: #fff; background: var(--dh-navy); box-shadow: var(--dh-shadow); }
.dh-careers-panel h3 { margin: 0 0 26px; color: #fff; font-size: 28px; }
.dh-careers-panel ul { margin: 0; padding: 0; list-style: none; }
.dh-careers-panel li { position: relative; padding: 18px 0 18px 30px; color: #c4d1d6; line-height: 1.75; border-top: 1px solid rgba(255,255,255,.13); }
.dh-careers-panel li::before { content: ""; position: absolute; top: 26px; left: 2px; width: 10px; height: 10px; border: 2px solid var(--dh-orange); }
.dh-careers-roles { margin-top: 28px; display: flex; flex-wrap: wrap; gap: 8px; }
.dh-careers-roles span { padding: 9px 12px; color: #fff; background: rgba(255,255,255,.09); font-size: 12px; font-weight: 800; }

.dh-capability-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.dh-capability { min-height: 200px; padding: 30px; border: 1px solid rgba(255,255,255,.15); }
.dh-capability strong { display: block; margin-bottom: 35px; color: var(--dh-orange); font-size: 13px; letter-spacing: .12em; }
.dh-capability h3 { margin: 0 0 10px; color: #fff; font-size: 22px; }
.dh-capability p { margin: 0; color: #aebfc7; font-size: 14px; line-height: 1.75; }

.dh-service-hero { padding: 92px 0; color: #fff; background: var(--dh-navy); }
.dh-service-hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) 350px; gap: 80px; align-items: end; }
.dh-service-index { margin-bottom: 15px; color: var(--dh-orange); font-size: 13px; font-weight: 900; letter-spacing: .18em; }
.dh-service-hero .dh-display { font-size: clamp(48px, 6vw, 82px); }
.dh-service-hero .dh-lead { color: #bdcbd1; }
.dh-service-contact-card { padding: 30px; color: var(--dh-ink); background: #fff; }
.dh-service-contact-card span { color: var(--dh-orange-dark); font-size: 12px; font-weight: 900; letter-spacing: .12em; }
.dh-service-contact-card h3 { margin: 12px 0; color: var(--dh-ink); font-size: 22px; }
.dh-service-contact-card p { margin: 0 0 22px; color: #65747c; font-size: 14px; line-height: 1.7; }
.dh-service-contact-card .dh-btn { width: 100%; }

.dh-scope-grid { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid var(--dh-line); border-left: 1px solid var(--dh-line); }
.dh-scope-item { min-height: 180px; padding: 30px; border-right: 1px solid var(--dh-line); border-bottom: 1px solid var(--dh-line); }
.dh-scope-item span { color: var(--dh-orange); font-size: 12px; font-weight: 900; }
.dh-scope-item h3 { margin: 25px 0 10px; color: var(--dh-ink); font-size: 21px; }
.dh-scope-item p { margin: 0; color: #667780; font-size: 14px; line-height: 1.75; }
.dh-alert { margin-top: 30px; padding: 24px 28px; display: flex; gap: 17px; color: #31454f; background: #fff4ed; border-left: 4px solid var(--dh-orange); line-height: 1.75; }
.dh-alert strong { flex: 0 0 auto; color: var(--dh-orange-dark); }

.dh-accordion-list { border-top: 1px solid var(--dh-line); }
.dh-accordion { border-bottom: 1px solid var(--dh-line); }
.dh-accordion button { width: 100%; padding: 23px 0; display: flex; align-items: center; justify-content: space-between; gap: 20px; color: var(--dh-ink); background: transparent; border: 0; text-align: left; font-size: 18px; font-weight: 800; cursor: pointer; }
.dh-accordion button span { color: var(--dh-orange); font-size: 22px; transition: transform .2s ease; }
.dh-accordion-content { max-height: 0; overflow: hidden; color: #65747c; line-height: 1.8; transition: max-height .25s ease; }
.dh-accordion-content p { margin: 0; padding: 0 48px 23px 0; }
.dh-accordion.is-open .dh-accordion-content { max-height: 220px; }
.dh-accordion.is-open button span { transform: rotate(45deg); }

.dh-social-stage { display: grid; grid-template-columns: 1fr 1fr; min-height: 420px; }
.dh-social-card { position: relative; padding: 54px; display: flex; flex-direction: column; justify-content: flex-end; color: #fff !important; text-decoration: none !important; overflow: hidden; }
.dh-social-card::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 80% 10%, rgba(255,255,255,.14), transparent 35%); }
.dh-social-card > * { position: relative; z-index: 1; }
.dh-social-card.facebook { background: #183f58; }
.dh-social-card.tiktok { background: #11181d; }
.dh-social-card small { margin-bottom: auto; font-weight: 900; letter-spacing: .16em; }
.dh-social-card h3 { margin: 0 0 14px; color: #fff; font-size: clamp(30px, 4vw, 52px); }
.dh-social-card p { margin: 0 0 24px; color: #cbd7dc; line-height: 1.75; }
.dh-social-card strong { color: var(--dh-orange); }
.dh-social-card:hover { transform: translateY(-5px); }

.dh-project-categories { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.dh-project-category { min-height: 300px; padding: 34px; display: flex; flex-direction: column; border: 1px solid var(--dh-line); background: #fff; }
.dh-project-category span { margin-bottom: auto; color: var(--dh-orange); font-size: 12px; font-weight: 900; letter-spacing: .14em; }
.dh-project-category h3 { margin: 60px 0 12px; color: var(--dh-ink); font-size: 25px; }
.dh-project-category p { margin: 0; color: #687881; line-height: 1.75; }

.dh-photo-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  grid-auto-flow: dense;
  gap: 16px;
}
.dh-photo-card {
  position: relative;
  grid-column: span 4;
  min-height: 430px;
  margin: 0;
  background: var(--dh-ink);
  overflow: hidden;
}
.dh-photo-card.wide { grid-column: span 8; }
.dh-photo-card.tall { min-height: 610px; }
.dh-photo-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .45s ease, opacity .3s ease;
}
.dh-photo-card::after {
  content: "";
  position: absolute;
  inset: 35% 0 0;
  background: linear-gradient(180deg, transparent, rgba(4,15,21,.9));
  pointer-events: none;
}
.dh-photo-card figcaption {
  position: absolute;
  z-index: 2;
  right: 0;
  bottom: 0;
  left: 0;
  padding: 28px;
  color: #fff;
}
.dh-photo-card small {
  display: block;
  margin-bottom: 7px;
  color: #ff8a52;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: .15em;
}
.dh-photo-card strong { display: block; font-size: 20px; line-height: 1.4; }
.dh-photo-card:hover img { transform: scale(1.035); opacity: .92; }

.dh-field-strip {
  display: grid;
  grid-template-columns: 1.25fr .75fr 1fr;
  min-height: 520px;
  background: var(--dh-ink);
}
.dh-field-strip figure { position: relative; min-width: 0; margin: 0; overflow: hidden; }
.dh-field-strip figure + figure { border-left: 3px solid var(--dh-paper); }
.dh-field-strip img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .45s ease; }
.dh-field-strip figure:hover img { transform: scale(1.035); }
.dh-field-strip figcaption {
  position: absolute;
  z-index: 2;
  right: 0;
  bottom: 0;
  left: 0;
  padding: 65px 24px 22px;
  color: #fff;
  background: linear-gradient(transparent, rgba(4,15,21,.88));
  font-size: 14px;
  font-weight: 800;
}
.dh-service-photo-band { padding: 0; background: var(--dh-paper); }
.dh-service-photo-band .dh-field-strip { min-height: 430px; grid-template-columns: 1fr 1fr 1fr; }
.dh-service-photo-band .dh-field-strip--four {
  min-height: 860px;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  grid-template-rows: 1fr 1fr;
}
.dh-field-strip--four figure { grid-column: span 6; }
.dh-field-strip--four figure.portrait { grid-column: span 3; grid-row: span 2; }
.dh-field-strip--four figure:nth-child(3),
.dh-field-strip--four figure:nth-child(4) { border-left: 3px solid var(--dh-paper); }
.dh-field-strip--four figure:nth-child(4) { border-top: 3px solid var(--dh-paper); }
.dh-field-strip--four figure:not(:first-child) figcaption { display: none; }
.dh-photo-note { margin-top: 18px; color: #73838b; font-size: 13px; line-height: 1.7; }

.dh-contact-grid { display: grid; grid-template-columns: 420px 1fr; gap: 70px; align-items: start; }
.dh-contact-cards { display: grid; gap: 13px; }
.dh-contact-card { padding: 25px; display: block; color: var(--dh-ink) !important; background: #fff; border: 1px solid var(--dh-line); text-decoration: none !important; }
.dh-contact-card span { display: block; margin-bottom: 7px; color: var(--dh-steel); font-size: 11px; font-weight: 800; letter-spacing: .13em; }
.dh-contact-card strong { color: var(--dh-ink); font-size: 19px; line-height: 1.5; }
a.dh-contact-card:hover { border-color: var(--dh-orange); transform: translateX(4px); }
.dh-map { min-height: 510px; box-shadow: var(--dh-shadow); }
.dh-map iframe { display: block; width: 100%; height: 510px; border: 0; filter: saturate(.65) contrast(1.05); }
.dh-prep-list { margin: 38px 0 0; padding: 0; counter-reset: prep; list-style: none; }
.dh-prep-list li { padding: 20px 0; display: grid; grid-template-columns: 42px 1fr; gap: 15px; border-top: 1px solid var(--dh-line); color: #52646e; line-height: 1.7; }
.dh-prep-list li::before { counter-increment: prep; content: "0" counter(prep); color: var(--dh-orange); font-weight: 900; }

.dh-site-footer { color: #fff; background: #071118; }
.dh-footer-main { width: min(1320px, calc(100% - 64px)); margin: 0 auto; padding: 90px 0 72px; display: grid; grid-template-columns: 1.45fr 1fr .6fr; gap: 70px; }
.dh-footer-brand h2 { margin: 0 0 28px; color: #fff; font-size: clamp(29px, 3.4vw, 46px); line-height: 1.28; }
.dh-footer-contact { display: grid; align-content: start; gap: 23px; }
.dh-footer-contact div { padding-bottom: 21px; border-bottom: 1px solid rgba(255,255,255,.12); }
.dh-footer-contact span, .dh-footer-links > span { display: block; margin-bottom: 7px; color: #7f949f; font-size: 11px; font-weight: 800; letter-spacing: .13em; }
.dh-footer-contact a, .dh-footer-contact strong { color: #fff; text-decoration: none; font-size: 16px; line-height: 1.6; }
.dh-footer-contact a { white-space: nowrap; }
.dh-footer-contact a .dh-no-orphan { display: inline; }
.dh-footer-contact a:hover { color: var(--dh-orange); }
.dh-footer-social-links { margin-top: 22px; display: flex; flex-wrap: wrap; gap: 8px; }
.dh-footer-social-links a { min-height: 38px; padding: 8px 11px; display: inline-flex; align-items: center; gap: 7px; color: #c9d5da; border: 1px solid rgba(255,255,255,.16); text-decoration: none; font-size: 12px; }
.dh-footer-social-links a:hover { color: #fff; border-color: var(--dh-orange); background: var(--dh-orange); }
.dh-footer-social-links svg { width: 17px; height: 17px; fill: currentColor; }
.dh-footer-links { display: grid; align-content: start; gap: 13px; }
.dh-footer-links a { color: #c2d0d6; text-decoration: none; font-size: 14px; }
.dh-footer-links a:hover { color: var(--dh-orange); transform: translateX(3px); }
.dh-footer-bottom { min-height: 76px; padding: 15px max(32px, calc((100% - 1320px) / 2)); display: flex; align-items: center; justify-content: space-between; gap: 24px; border-top: 1px solid rgba(255,255,255,.1); }
.dh-footer-bottom p { margin: 0; color: #71858f; font-size: 12px; }
.dh-float-contact svg { width: 20px; height: 20px; fill: currentColor; }

.dh-float-contact { position: fixed; z-index: 990; right: 20px; bottom: 24px; display: grid; gap: 10px; }
.dh-float-contact a { width: 52px; min-width: 52px; height: 52px; padding: 0; display: flex; align-items: center; justify-content: center; color: #fff !important; border: 2px solid rgba(255,255,255,.18); border-radius: 50%; box-shadow: 0 10px 28px rgba(0,0,0,.23); text-decoration: none !important; font-size: 18px; font-weight: 800; }
.dh-float-contact a > span:last-child { display: none; }
.dh-float-contact a:hover { transform: translateY(-3px) scale(1.05); border-color: rgba(255,255,255,.55); }
.dh-float-line { background: #06c755; }
.dh-float-phone { background: var(--dh-orange); }
.dh-float-facebook { background: #1877f2; }
.dh-float-tiktok { background: #111; }

.dh-reveal { opacity: 0; transform: translateY(20px); transition: opacity .65s ease var(--dh-delay, 0ms), transform .65s ease var(--dh-delay, 0ms); }
.dh-reveal.is-visible { opacity: 1; transform: none; }

@keyframes dh-hero-copy-in {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

.dh-page-hero .dh-breadcrumb,
.dh-page-hero .dh-kicker,
.dh-page-hero .dh-display,
.dh-page-hero .dh-lead,
.dh-service-hero .dh-breadcrumb,
.dh-service-hero .dh-service-index,
.dh-service-hero .dh-display,
.dh-service-hero .dh-lead,
.dh-service-hero .dh-service-contact-card,
.dh-home .dh-hero-copy > * {
  opacity: 0;
  animation: dh-hero-copy-in .78s cubic-bezier(.22,.61,.36,1) forwards;
}
.dh-page-hero .dh-breadcrumb, .dh-service-hero .dh-breadcrumb, .dh-home .dh-hero-copy > :nth-child(1) { animation-delay: .08s; }
.dh-page-hero .dh-kicker, .dh-service-hero .dh-service-index, .dh-home .dh-hero-copy > :nth-child(2) { animation-delay: .18s; }
.dh-page-hero .dh-display, .dh-service-hero .dh-display, .dh-home .dh-hero-copy > :nth-child(3) { animation-delay: .29s; }
.dh-page-hero .dh-lead, .dh-service-hero .dh-lead, .dh-home .dh-hero-copy > :nth-child(4) { animation-delay: .4s; }
.dh-service-hero .dh-service-contact-card { animation-delay: .48s; }

.dh-motion-item {
  opacity: 0;
  transform: translate3d(0, 28px, 0);
  transition: opacity .78s ease var(--dh-delay, 0ms), transform .86s cubic-bezier(.22,.61,.36,1) var(--dh-delay, 0ms), clip-path 1s cubic-bezier(.22,.61,.36,1) var(--dh-delay, 0ms);
  will-change: opacity, transform;
}
.dh-motion-item.dh-motion-left { transform: translate3d(-34px, 0, 0); }
.dh-motion-item.dh-motion-right { transform: translate3d(34px, 0, 0); }
.dh-motion-item.dh-motion-scale { transform: translate3d(0, 18px, 0); clip-path: inset(0 0 14% 0); overflow: hidden; }
.dh-motion-scale img { transform: scale(1.065); transition: transform 1.15s cubic-bezier(.22,.61,.36,1) var(--dh-delay, 0ms); }
.dh-motion-item.is-visible { opacity: 1; transform: translate3d(0, 0, 0); clip-path: inset(0); }
.dh-motion-item.is-visible img { transform: scale(1); }

@media (max-width: 1180px) {
  .dh-header-inner { padding: 0 22px; }
  .dh-brand-copy small { display: none; }
  .dh-primary-nav > a, .dh-nav-group > a { padding-left: 9px; padding-right: 9px; }
  .dh-primary-nav .dh-header-cta { display: none; }
  .dh-service-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  .dh-header-inner { min-height: 70px; }
  .dh-brand-mark { width: 42px; height: 42px; }
  .dh-brand-copy strong { font-size: 18px; }
  .dh-menu-toggle { display: block; }
  .dh-nav-open { overflow: hidden; }
  .dh-nav-open .dh-menu-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .dh-nav-open .dh-menu-toggle span:nth-child(2) { opacity: 0; }
  .dh-nav-open .dh-menu-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .dh-primary-nav {
    position: fixed;
    inset: 70px 0 0;
    padding: 24px;
    display: block;
    overflow-y: auto;
    background: rgba(7,17,24,.99);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: .2s ease;
  }
  .dh-nav-open .dh-primary-nav { opacity: 1; visibility: visible; transform: none; }
  .dh-primary-nav > a, .dh-nav-group > a { padding: 15px 5px; display: flex; border-bottom: 1px solid rgba(255,255,255,.1); font-size: 17px; }
  .dh-subnav { position: static; width: 100%; padding: 6px 0 12px 15px; grid-template-columns: 1fr 1fr; background: transparent; box-shadow: none; opacity: 1; visibility: visible; transform: none; }
  .dh-subnav::before { display: none; }
  .dh-subnav a { color: #96aab4; padding: 8px 5px; }
  .dh-grid-2, .dh-service-hero-grid, .dh-contact-grid { grid-template-columns: 1fr; gap: 50px; }
  .dh-certificate-grid { grid-template-columns: 1fr; }
  .dh-certificate-image { min-height: 0; }
  .dh-credential-grid { grid-template-columns: 1fr; }
  .dh-credential-card { min-height: 0; }
  .dh-credential-card h3 { min-height: 0; }
  .dh-careers-grid { grid-template-columns: 1fr; gap: 48px; }
  .dh-grid-3, .dh-values, .dh-project-categories { grid-template-columns: 1fr; }
  .dh-process-grid { grid-template-columns: 1fr 1fr; gap: 40px 20px; }
  .dh-process-item:nth-child(2)::after { display: none; }
  .dh-section-heading { align-items: start; flex-direction: column; }
  .dh-footer-main { grid-template-columns: 1fr 1fr; }
  .dh-footer-brand { grid-column: 1 / -1; }
  .dh-social-stage { grid-template-columns: 1fr; }
  .dh-social-card { min-height: 340px; }
  .dh-photo-card { grid-column: span 6; }
  .dh-photo-card.wide { grid-column: span 12; }
  .dh-field-strip { min-height: 820px; grid-template-columns: 1fr 1fr; grid-template-rows: 1fr 1fr; }
  .dh-field-strip figure:first-child { grid-column: 1 / -1; }
  .dh-field-strip figure + figure { border-top: 3px solid var(--dh-paper); }
  .dh-field-strip figure:nth-child(2) { border-left: 0; }
  .dh-service-photo-band .dh-field-strip--four { min-height: 880px; grid-template-columns: 1fr 1fr; grid-template-rows: 560px 320px; }
  .dh-field-strip--four figure,
  .dh-field-strip--four figure.portrait { grid-column: auto; grid-row: auto; }
  .dh-field-strip--four figure:nth-child(3) { border-left: 0; }
}

@media (max-width: 640px) {
  .dh-wrap { width: min(100% - 36px, var(--dh-max)); }
  .dh-motion-item.dh-motion-left,
  .dh-motion-item.dh-motion-right { transform: translate3d(0, 20px, 0); }
  .dh-motion-item.is-visible { transform: translate3d(0, 0, 0); }
  .dh-section { padding: 76px 0; }
  .dh-section-sm { padding: 56px 0; }
  .dh-hero { min-height: 650px; }
  .dh-hero-slide { background-position: 61% center; }
  .dh-hero-slide:nth-child(2) { background-position: 50% center; }
  .dh-hero-slide:nth-child(3) { background-position: 46% center; }
  .dh-hero-copy { padding: 64px 0 110px; }
  .dh-hero .dh-display { font-size: 43px; }
  .dh-hero .dh-lead { font-size: 16px; line-height: 1.75; }
  .dh-hero-note { right: 18px; bottom: 18px; left: 18px; max-width: none; }
  .dh-proof-grid { grid-template-columns: 1fr; }
  .dh-proof-item { min-height: 86px; padding: 20px 18px; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.12); }
  .dh-proof-item:last-child { border-bottom: 0; }
  .dh-grid-2 { gap: 42px; }
  .dh-image-frame { min-height: 450px; }
  .dh-image-frame::before { inset: 14px -8px -14px 8px; }
  .dh-image-label { right: -8px; width: 170px; }
  .dh-certificate-image { padding: 24px; }
  .dh-certificate-detail { padding: 34px 26px; }
  .dh-certificate-detail dl > div { grid-template-columns: 88px 1fr; gap: 16px; }
  .dh-credential-card > figure { padding: 10px; }
  .dh-check-list { grid-template-columns: 1fr; }
  .dh-service-grid { grid-template-columns: 1fr; }
  .dh-service-card { min-height: 250px; }
  .dh-service-card h3 { margin-top: 40px; }
  .dh-process-grid { grid-template-columns: 1fr; gap: 35px; }
  .dh-process-item::after { display: none; }
  .dh-page-hero { padding: 80px 0 72px; }
  .dh-page-hero .dh-display { font-size: 42px; }
  .dh-service-hero { padding: 72px 0; }
  .dh-service-hero .dh-display { font-size: 50px; }
  .dh-scope-grid, .dh-capability-grid { grid-template-columns: 1fr; }
  .dh-cta-meta { grid-template-columns: 1fr; }
  .dh-contact-grid { grid-template-columns: 1fr; }
  .dh-map, .dh-map iframe { min-height: 380px; height: 380px; }
  .dh-photo-grid { gap: 10px; }
  .dh-photo-card, .dh-photo-card.wide { grid-column: span 12; min-height: 430px; }
  .dh-photo-card.tall { min-height: 520px; }
  .dh-field-strip, .dh-service-photo-band .dh-field-strip { min-height: 1050px; grid-template-columns: 1fr; grid-template-rows: repeat(3, 1fr); }
  .dh-field-strip figure:first-child { grid-column: auto; }
  .dh-field-strip figure + figure { border-left: 0; }
  .dh-service-photo-band .dh-field-strip--four { min-height: 0; grid-template-columns: 1fr; grid-template-rows: none; }
  .dh-field-strip--four figure.portrait { aspect-ratio: 4 / 5; }
  .dh-field-strip--four figure.landscape-wide { aspect-ratio: 16 / 9; }
  .dh-field-strip--four figure.landscape { aspect-ratio: 4 / 3; }
  .dh-field-strip--four figure:nth-child(4) { border-left: 0; }
  .dh-footer-main { width: calc(100% - 36px); padding: 68px 0 54px; grid-template-columns: 1fr; gap: 42px; }
  .dh-footer-brand { grid-column: auto; }
  .dh-footer-bottom { padding: 22px 18px 90px; align-items: flex-start; flex-direction: column; }
  .dh-float-contact { right: 12px; bottom: calc(12px + env(safe-area-inset-bottom)); left: auto; grid-template-columns: 48px; gap: 8px; }
  .dh-float-contact a { width: 48px; min-width: 48px; height: 48px; padding: 0; gap: 0; border: 2px solid rgba(255,255,255,.18); border-radius: 50%; font-size: 17px; }
  .dh-float-contact a > span:last-child { display: none; }
  .dh-careers-panel { padding: 32px 24px; }
  .dh-actions .dh-btn { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; }
  .dh-reveal, .dh-motion-item, .dh-page-hero .dh-wrap > *, .dh-service-hero .dh-wrap *, .dh-home .dh-hero-copy > * { opacity: 1 !important; transform: none !important; clip-path: none !important; }
  .dh-motion-scale img { transform: none !important; }
  .dh-hero-slide:not(.is-active) { display: none; }
}