/* ============================================================
   DESIGN TRADE — Site Builder — Frontend Stylesheet
   Editorial fit-out layout. Navy + red. Space Grotesk / Inter.
   ============================================================ */

:root {
  --dt-navy:        #14224b;
  --dt-navy-light:  #2b3a68;
  --dt-red:         #e2231a;
  --dt-red-text:    #ffffff;
  --dt-ink:         #16181d;
  --dt-body:        #40454f;
  --dt-muted:       #7b8290;
  --dt-line:        #e4e7ec;
  --dt-paper:       #ffffff;
  --dt-paper-2:     #f4f6f9;
  --dt-paper-3:     #eef1f5;
  --dt-max:         1280px;
  --dt-pad:         clamp(1.25rem, 4vw, 3rem);
  --dt-display:     "Space Grotesk", "Segoe UI", sans-serif;
  --dt-body-font:   "Inter", "Segoe UI", sans-serif;
  --dt-header-h:    76px;
  --dt-ease:        cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---------- Base ---------- */
.dt-page {
  font-family: var(--dt-body-font);
  color: var(--dt-body);
  background: var(--dt-paper);
  line-height: 1.65;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
.dt-page *, .dt-page *::before, .dt-page *::after { box-sizing: border-box; margin: 0; padding: 0; }
.dt-page img { max-width: 100%; height: auto; display: block; }
.dt-page ul { list-style: none; }
.dt-page a { color: inherit; text-decoration: none; }

.dt-container {
  max-width: var(--dt-max);
  margin: 0 auto;
  padding-left: var(--dt-pad);
  padding-right: var(--dt-pad);
}

h1, h2, h3, h4 { font-family: var(--dt-display); color: var(--dt-ink); font-weight: 600; line-height: 1.05; }

.dt-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--dt-display);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--dt-red);
}
.dt-eyebrow::before { content: ""; width: 28px; height: 2px; background: var(--dt-red); }
.dt-eyebrow--light { color: #fff; }
.dt-eyebrow--light::before { background: #fff; }

.dt-section { padding: clamp(3.5rem, 8vw, 7rem) 0; }
.dt-section--tight { padding: clamp(2.5rem, 5vw, 4rem) 0; }
.dt-bg-paper2 { background: var(--dt-paper-2); }
.dt-bg-navy { background: var(--dt-navy); color: #fff; }

/* ---------- Buttons ---------- */
.dt-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--dt-display);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  padding: 0.95em 1.7em;
  background: var(--dt-red);
  color: var(--dt-red-text) !important;
  border: 2px solid var(--dt-red);
  border-radius: 2px;
  cursor: pointer;
  transition: transform 0.25s var(--dt-ease), background 0.25s, color 0.25s, border-color 0.25s;
}
.dt-btn::after { content: "→"; transition: transform 0.25s var(--dt-ease); }
.dt-btn:hover { transform: translateY(-2px); }
.dt-btn:hover::after { transform: translateX(4px); }

.dt-btn--ghost {
  background: transparent;
  color: var(--dt-ink) !important;
  border-color: var(--dt-ink);
}
.dt-btn--ghost:hover { background: var(--dt-ink); color: #fff !important; }
.dt-btn--ondark { background: #fff; color: var(--dt-navy) !important; border-color: #fff; }
.dt-btn--ghost.dt-btn--ondark { background: transparent; color: #fff !important; border-color: rgba(255,255,255,0.55); }
.dt-btn--ghost.dt-btn--ondark:hover { background: #fff; color: var(--dt-navy) !important; }

/* ---------- Top bar ---------- */
.dt-topbar {
  background: var(--dt-navy);
  color: rgba(255,255,255,0.82);
  font-size: 0.8rem;
}
.dt-topbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 40px;
}
.dt-topbar__tag { font-family: var(--dt-display); letter-spacing: 0.14em; text-transform: uppercase; font-size: 0.72rem; }
.dt-topbar__contact { display: flex; gap: 1.5rem; }
.dt-topbar__contact a:hover { color: #fff; }

/* ---------- Header ---------- */
.dt-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.92);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--dt-line);
  transition: box-shadow 0.3s, background 0.3s;
}
.dt-header.dt-scrolled { box-shadow: 0 8px 30px rgba(20,34,75,0.1); }
.dt-header__inner { display: flex; align-items: center; justify-content: space-between; height: var(--dt-header-h); }

.dt-logo { display: inline-flex; align-items: center; gap: 0.7rem; }
.dt-logo__img { max-height: 52px; width: auto; }
.dt-logo__mark {
  display: inline-flex; align-items: center; justify-content: center;
  width: 44px; height: 44px;
  background: var(--dt-navy);
  color: #fff;
  font-family: var(--dt-display); font-weight: 700; font-size: 1.05rem;
  letter-spacing: 0.02em;
  border-bottom: 4px solid var(--dt-red);
}
.dt-logo__word { font-family: var(--dt-display); font-weight: 700; font-size: 1.15rem; color: var(--dt-navy); letter-spacing: -0.01em; }

.dt-nav ul { display: flex; align-items: center; gap: 0.5rem; }
.dt-nav a {
  font-family: var(--dt-display);
  font-size: 0.88rem; font-weight: 600;
  letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--dt-navy);
  padding: 0.6em 0.9em;
  position: relative;
}
.dt-nav li:not(:last-child) a::after {
  content: ""; position: absolute; left: 0.9em; right: 0.9em; bottom: 0.35em; height: 2px;
  background: var(--dt-red); transform: scaleX(0); transform-origin: left; transition: transform 0.28s var(--dt-ease);
}
.dt-nav li:not(:last-child) a:hover::after,
.dt-nav li.dt-active:not(:last-child) a::after { transform: scaleX(1); }
.dt-nav__cta {
  background: var(--dt-red); color: #fff !important;
  padding: 0.7em 1.3em !important; border-radius: 2px;
  text-transform: none !important; letter-spacing: 0.01em !important;
}
.dt-nav__cta:hover { background: var(--dt-navy); }

.dt-burger { display: none; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; padding: 8px; z-index: 1010; }
.dt-burger span { width: 26px; height: 2px; background: var(--dt-navy); transition: transform 0.3s, opacity 0.3s; }
.dt-nav-open .dt-burger span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.dt-nav-open .dt-burger span:nth-child(2) { opacity: 0; }
.dt-nav-open .dt-burger span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.admin-bar .dt-header { top: 32px; }

/* ---------- Home hero ---------- */
.dt-hero {
  position: relative;
  background: var(--dt-navy);
  color: #fff;
  overflow: hidden;
}
.dt-hero__media {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  opacity: 0.34;
}
.dt-hero__media--pattern {
  background:
    radial-gradient(circle at 82% 20%, rgba(226,35,26,0.4), transparent 42%),
    linear-gradient(135deg, rgba(255,255,255,0.06) 0 1px, transparent 1px 26px);
  opacity: 1;
}
.dt-hero__video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0.34; }
.dt-hero__inner {
  position: relative; z-index: 2;
  padding: clamp(3.5rem, 8vw, 7rem) 0 0;
  min-height: calc(88vh - var(--dt-header-h));
  display: flex; flex-direction: column; justify-content: center;
}
.dt-hero h1 {
  color: #fff;
  font-size: clamp(2.6rem, 6.4vw, 5.6rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  max-width: 16ch;
  margin: 1.4rem 0 1.5rem;
}
.dt-hero h1 em { font-style: normal; color: var(--dt-red); }
.dt-hero p { font-size: clamp(1.05rem, 1.6vw, 1.3rem); color: rgba(255,255,255,0.82); max-width: 56ch; }
.dt-hero__actions { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 2.2rem; }

.dt-hero__index {
  position: relative; z-index: 2;
  display: grid; grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid rgba(255,255,255,0.16);
  margin-top: clamp(2.5rem, 6vw, 5rem);
}
.dt-hero__index li {
  padding: 1.5rem 0;
  font-family: var(--dt-display);
  font-weight: 600;
  font-size: clamp(1rem, 1.6vw, 1.35rem);
  color: #fff;
  border-left: 1px solid rgba(255,255,255,0.16);
  padding-left: 1.2rem;
  position: relative;
}
.dt-hero__index li:first-child { border-left: 0; padding-left: 0; }
.dt-hero__index li span { display: block; font-family: var(--dt-body-font); font-size: 0.72rem; font-weight: 500; letter-spacing: 0.14em; text-transform: uppercase; color: var(--dt-red); margin-bottom: 0.4rem; }

/* ---------- Inner page hero ---------- */
.dt-page-hero {
  position: relative;
  background: var(--dt-navy);
  color: #fff;
  padding: clamp(4rem, 9vw, 7rem) 0 clamp(3rem, 6vw, 5rem);
  overflow: hidden;
}
.dt-page-hero:not(.dt-has-image)::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(circle at 85% 15%, rgba(226,35,26,0.35), transparent 45%);
}
.dt-page-hero.dt-has-image { background-size: cover; background-position: center; }
.dt-page-hero__video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 0; }
.dt-page-hero__overlay { position: absolute; inset: 0; background: linear-gradient(120deg, rgba(20,34,75,0.92), rgba(20,34,75,0.55)); z-index: 1; }
.dt-page-hero .dt-container { position: relative; z-index: 2; }
.dt-page-hero h1 { color: #fff; font-size: clamp(2.2rem, 5vw, 4rem); letter-spacing: -0.02em; margin: 1rem 0 0.6rem; max-width: 18ch; }
.dt-page-hero p { color: rgba(255,255,255,0.8); font-size: 1.15rem; max-width: 56ch; }

/* ---------- Section header ---------- */
.dt-head { max-width: 62ch; margin-bottom: clamp(2rem, 4vw, 3.2rem); }
.dt-head h2 { font-size: clamp(1.9rem, 3.6vw, 3rem); letter-spacing: -0.02em; margin-top: 0.9rem; }
.dt-head--split { max-width: none; display: flex; align-items: flex-end; justify-content: space-between; gap: 2rem; flex-wrap: wrap; }
.dt-head--split > div { max-width: 46ch; }

/* ---------- Intro (split) ---------- */
.dt-intro__grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: clamp(2rem, 5vw, 5rem); align-items: center; }
.dt-intro__text h2 { font-size: clamp(1.9rem, 3.6vw, 3.1rem); letter-spacing: -0.02em; margin: 0.9rem 0 1.2rem; }
.dt-intro__text p { color: var(--dt-body); margin-bottom: 1rem; max-width: 56ch; }
.dt-intro__text .dt-btn { margin-top: 1rem; }
.dt-intro__media {
  position: relative;
  aspect-ratio: 4 / 5;
  background: var(--dt-paper-3);
  overflow: hidden;
}
.dt-intro__media img { width: 100%; height: 100%; object-fit: cover; }
.dt-intro__media--placeholder {
  background:
    linear-gradient(135deg, rgba(20,34,75,0.06), rgba(20,34,75,0.16)),
    repeating-linear-gradient(135deg, rgba(20,34,75,0.05) 0 1px, transparent 1px 22px),
    var(--dt-paper-3);
}
.dt-intro__badge {
  position: absolute; left: 0; bottom: 0;
  background: var(--dt-red); color: #fff;
  font-family: var(--dt-display); font-weight: 600;
  padding: 1rem 1.4rem; font-size: 0.85rem; letter-spacing: 0.05em; text-transform: uppercase;
}

/* ---------- Capabilities (numbered rows) ---------- */
.dt-caps { border-top: 1px solid var(--dt-line); }
.dt-cap {
  display: grid;
  grid-template-columns: 90px 1.2fr 2fr;
  gap: 1.5rem;
  align-items: baseline;
  padding: 1.9rem 0;
  border-bottom: 1px solid var(--dt-line);
  transition: background 0.3s var(--dt-ease), padding 0.3s var(--dt-ease);
}
.dt-cap:hover { background: var(--dt-paper-2); padding-left: 1rem; padding-right: 1rem; }
.dt-cap__num { font-family: var(--dt-display); font-weight: 700; font-size: 1.1rem; color: var(--dt-red); }
.dt-cap__title { font-family: var(--dt-display); font-weight: 600; font-size: clamp(1.2rem, 2vw, 1.6rem); color: var(--dt-ink); letter-spacing: -0.01em; }
.dt-cap__text { color: var(--dt-body); font-size: 1rem; }

/* ---------- Sectors ---------- */
.dt-sectors__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem; }
.dt-sector {
  position: relative;
  min-height: 360px;
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 1.5rem;
  color: #fff;
  overflow: hidden;
  background: var(--dt-navy);
  isolation: isolate;
}
.dt-sector__img { position: absolute; inset: 0; z-index: -2; background-size: cover; background-position: center; }
.dt-sector__img img { width: 100%; height: 100%; object-fit: cover; }
.dt-sector::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(180deg, rgba(20,34,75,0.15) 0%, rgba(20,34,75,0.9) 100%);
  transition: background 0.35s;
}
.dt-sector:hover::after { background: linear-gradient(180deg, rgba(226,35,26,0.25) 0%, rgba(20,34,75,0.94) 100%); }
.dt-sector--ph1 { background: linear-gradient(150deg, #1c2c5c, #14224b); }
.dt-sector--ph2 { background: linear-gradient(150deg, #b71d15, #14224b); }
.dt-sector--ph3 { background: linear-gradient(150deg, #22366b, #14224b); }
.dt-sector--ph4 { background: linear-gradient(150deg, #2c3f74, #14224b); }
.dt-sector__meta { font-family: var(--dt-display); font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; color: rgba(255,255,255,0.75); margin-bottom: 0.4rem; }
.dt-sector h3 { color: #fff; font-size: 1.5rem; margin-bottom: 0.6rem; }
.dt-sector p { font-size: 0.92rem; color: rgba(255,255,255,0.82); max-width: 34ch; }

/* ---------- Approach ---------- */
.dt-approach { color: #fff; }
.dt-approach__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; margin-top: 2.5rem; }
.dt-approach__step { border-top: 2px solid var(--dt-red); padding-top: 1.2rem; }
.dt-approach__step span { font-family: var(--dt-display); font-weight: 700; font-size: 2.4rem; color: rgba(255,255,255,0.28); display: block; line-height: 1; margin-bottom: 0.7rem; }
.dt-approach__step h3 { color: #fff; font-size: 1.2rem; margin-bottom: 0.5rem; }
.dt-approach__step p { font-size: 0.95rem; color: rgba(255,255,255,0.76); }

/* ---------- Stats ---------- */
.dt-stats__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--dt-line); border: 1px solid var(--dt-line); }
.dt-stat { background: var(--dt-paper); padding: 2rem 1.5rem; }
.dt-stat__num { font-family: var(--dt-display); font-weight: 700; font-size: clamp(1.6rem, 2.6vw, 2.2rem); color: var(--dt-navy); letter-spacing: -0.01em; }
.dt-stat__num::before { content: ""; display: block; width: 34px; height: 3px; background: var(--dt-red); margin-bottom: 1rem; }
.dt-stat__label { margin-top: 0.5rem; font-size: 0.9rem; color: var(--dt-muted); }

/* ---------- Projects ---------- */
.dt-projects__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.dt-project { background: var(--dt-paper); border: 1px solid var(--dt-line); overflow: hidden; transition: transform 0.3s var(--dt-ease), box-shadow 0.3s; }
.dt-project:hover { transform: translateY(-4px); box-shadow: 0 22px 50px rgba(20,34,75,0.14); }
.dt-project__img { aspect-ratio: 4 / 3; background-size: cover; background-position: center; overflow: hidden; }
.dt-project__img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s var(--dt-ease); }
.dt-project:hover .dt-project__img img { transform: scale(1.05); }
.dt-project--ph1 .dt-project__img { background: linear-gradient(150deg, #1c2c5c, #14224b); }
.dt-project--ph2 .dt-project__img { background: linear-gradient(150deg, #b71d15, #14224b); }
.dt-project--ph3 .dt-project__img { background: linear-gradient(150deg, #22366b, #14224b); }
.dt-project__body { padding: 1.4rem 1.5rem 1.6rem; }
.dt-project__meta { font-family: var(--dt-display); font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--dt-red); }
.dt-project h3 { font-size: 1.3rem; margin: 0.55rem 0 0.6rem; }
.dt-project p { font-size: 0.95rem; color: var(--dt-body); }

/* ---------- Clients marquee ---------- */
.dt-clients { border-top: 1px solid var(--dt-line); border-bottom: 1px solid var(--dt-line); overflow: hidden; }
.dt-clients__track { display: flex; gap: 3.5rem; padding: 1.5rem 0; white-space: nowrap; animation: dt-marquee 26s linear infinite; }
.dt-clients__track span { font-family: var(--dt-display); font-weight: 600; font-size: clamp(1.1rem, 2vw, 1.6rem); color: var(--dt-navy); opacity: 0.55; letter-spacing: 0.02em; }
.dt-clients__track span::after { content: "/"; margin-left: 3.5rem; color: var(--dt-red); }
@keyframes dt-marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ---------- CTA band ---------- */
.dt-cta { position: relative; background: var(--dt-red); color: #fff; overflow: hidden; }
.dt-cta::before { content: ""; position: absolute; inset: 0; background: linear-gradient(120deg, rgba(20,34,75,0.25), transparent 60%); }
.dt-cta__inner { position: relative; z-index: 2; display: flex; align-items: center; justify-content: space-between; gap: 2rem; flex-wrap: wrap; padding: clamp(2.5rem, 6vw, 4.5rem) 0; }
.dt-cta h2 { color: #fff; font-size: clamp(1.9rem, 4vw, 3.2rem); letter-spacing: -0.02em; max-width: 20ch; }
.dt-cta p { color: rgba(255,255,255,0.9); max-width: 46ch; margin-top: 0.8rem; }

/* ---------- Values (about) ---------- */
.dt-values__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem; }
.dt-value { padding: 1.8rem; background: var(--dt-paper); border: 1px solid var(--dt-line); border-top: 3px solid var(--dt-red); }
.dt-value span { font-family: var(--dt-display); font-weight: 700; color: var(--dt-red); font-size: 1.1rem; }
.dt-value h3 { font-size: 1.2rem; margin: 0.8rem 0 0.5rem; }
.dt-value p { font-size: 0.95rem; color: var(--dt-body); }

/* ---------- Story (about) ---------- */
.dt-story__grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: center; }
.dt-story__media { aspect-ratio: 5 / 4; overflow: hidden; background: var(--dt-paper-3); }
.dt-story__media img { width: 100%; height: 100%; object-fit: cover; }
.dt-story__media--placeholder { background: linear-gradient(135deg, rgba(20,34,75,0.08), rgba(20,34,75,0.2)), repeating-linear-gradient(45deg, rgba(20,34,75,0.05) 0 1px, transparent 1px 22px), var(--dt-paper-3); }
.dt-story__text h2 { font-size: clamp(1.9rem, 3.4vw, 2.8rem); letter-spacing: -0.02em; margin: 0.8rem 0 1.1rem; }
.dt-story__text p { margin-bottom: 1rem; color: var(--dt-body); }

/* ---------- Contact ---------- */
.dt-contact__grid { display: grid; grid-template-columns: 1.3fr 0.9fr; gap: clamp(2rem, 5vw, 4rem); align-items: start; }
.dt-form { display: flex; flex-direction: column; gap: 1.2rem; }
.dt-form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; }
.dt-field { display: flex; flex-direction: column; gap: 0.4rem; }
.dt-field label { font-family: var(--dt-display); font-size: 0.82rem; font-weight: 600; color: var(--dt-ink); }
.dt-field .req { color: var(--dt-red); }
.dt-input {
  width: 100%; padding: 0.85rem 1rem;
  border: 1.5px solid var(--dt-line); border-radius: 2px;
  font-family: var(--dt-body-font); font-size: 0.98rem; color: var(--dt-ink);
  background: #fff; transition: border-color 0.25s, box-shadow 0.25s;
}
.dt-input:focus { outline: none; border-color: var(--dt-navy); box-shadow: 0 0 0 3px rgba(20,34,75,0.12); }
.dt-textarea { resize: vertical; min-height: 150px; }
.dt-consent { font-size: 0.82rem; color: var(--dt-muted); }
.dt-consent a { color: var(--dt-red); text-decoration: underline; }
.dt-form-response { padding: 1rem 1.2rem; border-radius: 2px; font-size: 0.95rem; font-weight: 500; }
.dt-form-response--success { background: #ecfdf3; border: 1px solid #6ee7a8; color: #05603a; }
.dt-form-response--error { background: #fef3f2; border: 1px solid #fca5a1; color: #b42318; }

.dt-contact__aside { background: var(--dt-navy); color: #fff; padding: clamp(1.8rem, 3vw, 2.5rem); }
.dt-contact__aside h2 { color: #fff; font-size: 1.5rem; margin-bottom: 1.4rem; }
.dt-detail { display: flex; gap: 0.9rem; padding: 1.1rem 0; border-top: 1px solid rgba(255,255,255,0.14); }
.dt-detail:first-of-type { border-top: 0; }
.dt-detail strong { display: block; font-family: var(--dt-display); font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--dt-red); margin-bottom: 0.3rem; }
.dt-detail a, .dt-detail address { color: #fff; font-style: normal; }
.dt-detail a:hover { color: rgba(255,255,255,0.75); }

/* ---------- Legal ---------- */
.dt-legal { max-width: 780px; }
.dt-legal h2 { font-size: 1.7rem; margin: 1.8rem 0 0.7rem; color: var(--dt-ink); }
.dt-legal h3 { font-size: 1.2rem; margin: 1.6rem 0 0.6rem; color: var(--dt-ink); }
.dt-legal p { margin-bottom: 1rem; color: var(--dt-body); }
.dt-legal a { color: var(--dt-red); }

/* ---------- Footer ---------- */
.dt-footer { background: var(--dt-navy); color: rgba(255,255,255,0.72); padding: clamp(3rem, 6vw, 4.5rem) 0 0; }
.dt-footer__grid { display: grid; grid-template-columns: 1.6fr 1fr 1.2fr; gap: 2.5rem; padding-bottom: 3rem; border-bottom: 1px solid rgba(255,255,255,0.12); }
.dt-footer__word { font-family: var(--dt-display); font-weight: 700; font-size: 1.4rem; color: #fff; display: block; margin-bottom: 1rem; }
.dt-footer__logo { max-height: 46px; width: auto; margin-bottom: 1rem; }
.dt-footer__tag { max-width: 30ch; font-size: 0.92rem; margin-bottom: 1.4rem; }
.dt-footer__col h4 { color: #fff; font-size: 0.78rem; letter-spacing: 0.14em; text-transform: uppercase; margin-bottom: 1.1rem; }
.dt-footer__links { display: flex; flex-direction: column; gap: 0.55rem; }
.dt-footer__links a:hover { color: #fff; }
.dt-footer__address { font-size: 0.92rem; line-height: 1.7; margin-bottom: 0.8rem; }
.dt-footer__item { font-size: 0.92rem; margin-bottom: 0.4rem; }
.dt-footer__item a:hover { color: #fff; }
.dt-footer__social { display: flex; gap: 0.6rem; }
.dt-social { display: inline-flex; align-items: center; justify-content: center; width: 38px; height: 38px; background: rgba(255,255,255,0.08); color: #fff !important; transition: background 0.25s; }
.dt-social:hover { background: var(--dt-red); }
.dt-footer__bottom { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; padding: 1.4rem 0; font-size: 0.8rem; color: rgba(255,255,255,0.5); }
.dt-footer__bottom span { font-family: var(--dt-display); letter-spacing: 0.12em; text-transform: uppercase; }

/* ---------- Reveal ---------- */
.dt-reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.7s var(--dt-ease), transform 0.7s var(--dt-ease); }
.dt-reveal.dt-in { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .dt-sectors__grid { grid-template-columns: repeat(2, 1fr); }
  .dt-approach__grid { grid-template-columns: repeat(2, 1fr); }
  .dt-stats__grid { grid-template-columns: repeat(2, 1fr); }
  .dt-projects__grid { grid-template-columns: repeat(2, 1fr); }
  .dt-values__grid { grid-template-columns: repeat(2, 1fr); }
  .dt-intro__grid, .dt-story__grid, .dt-contact__grid { grid-template-columns: 1fr; }
  .dt-story__media { order: -1; }
}

@media (max-width: 768px) {
  .dt-topbar { display: none; }
  .dt-burger { display: flex; }

  /* Lock background scroll and dim it behind the drawer */
  .dt-nav-open { overflow: hidden; }
  .dt-nav-open::after {
    content: "";
    position: fixed;
    inset: var(--dt-header-h) 0 0 0;
    background: rgba(6, 12, 28, 0.5);
    z-index: 998;
  }

  .dt-nav {
    position: fixed;
    top: var(--dt-header-h);
    right: 0;
    left: auto;
    width: min(86vw, 360px);
    height: calc(100vh - var(--dt-header-h));
    height: calc(100dvh - var(--dt-header-h));
    background: var(--dt-navy);
    padding: 1.5rem 1.5rem 2.5rem;
    transform: translateX(100%);
    transition: transform 0.35s var(--dt-ease);
    z-index: 999;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }
  .admin-bar .dt-nav { top: calc(var(--dt-header-h) + 46px); height: calc(100dvh - var(--dt-header-h) - 46px); }
  .dt-nav-open .dt-nav { transform: translateX(0); }
  .dt-nav ul { flex-direction: column; align-items: stretch; gap: 0; width: 100%; }
  .dt-nav li { border-bottom: 1px solid rgba(255,255,255,0.1); }
  .dt-nav li:last-child { border-bottom: 0; }
  .dt-nav a { display: block; color: #fff; font-size: 1.05rem; padding: 1rem 0.2rem; }
  .dt-nav li:not(:last-child) a::after { display: none; }
  .dt-nav__cta { text-align: center; margin-top: 1.2rem; padding: 0.9em 1.3em !important; }
  .dt-nav__cta:hover { background: var(--dt-red); }
  .dt-cap { grid-template-columns: 60px 1fr; }
  .dt-cap__text { grid-column: 1 / -1; }
  .dt-sectors__grid, .dt-approach__grid, .dt-stats__grid, .dt-projects__grid, .dt-values__grid { grid-template-columns: 1fr; }
  .dt-hero__index { grid-template-columns: repeat(2, 1fr); }
  .dt-hero__index li:nth-child(3) { border-left: 0; padding-left: 0; }
  .dt-cta__inner { flex-direction: column; align-items: flex-start; }
}