:root {
  --dteq-ink: #0b1324;
  --dteq-navy: #122346;
  --dteq-blue: #2d6df6;
  --dteq-sky: #dce8ff;
  --dteq-mist: #f5f8ff;
  --dteq-white: #fff;
  --dteq-line: rgba(18, 35, 70, .14);
  --dteq-radius: 1.25rem;
  --dteq-shadow: 0 1.25rem 3.5rem rgba(11, 19, 36, .12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--dteq-ink); background: var(--dteq-white); font-family: Inter, ui-sans-serif, system-ui, sans-serif; line-height: 1.55; }
a { color: inherit; }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible { outline: .2rem solid var(--dteq-blue); outline-offset: .2rem; }
h1, h2, h3, p { margin-top: 0; }
h1, h2 { letter-spacing: -.045em; line-height: 1.03; }
h1 { max-width: 12ch; margin-bottom: 1.5rem; font-size: clamp(3rem, 7vw, 6.5rem); }
h2 { max-width: 18ch; margin-bottom: 1.25rem; font-size: clamp(2.2rem, 4vw, 4rem); }
h3 { margin-bottom: .6rem; font-size: 1.15rem; }
.dteq-shell { width: min(100% - 3rem, 72rem); margin: 0 auto; }
.screen-reader-text { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(1px, 1px, 1px, 1px); white-space: nowrap; }
.dteq-skip-link { position: fixed; z-index: 10; top: .75rem; left: .75rem; padding: .7rem 1rem; transform: translateY(-150%); color: var(--dteq-white); background: var(--dteq-ink); border-radius: .5rem; }
.dteq-skip-link:focus { transform: translateY(0); }
.dteq-header { position: sticky; z-index: 5; top: 0; border-bottom: 1px solid var(--dteq-line); background: rgba(255, 255, 255, .93); backdrop-filter: blur(1rem); }
.dteq-header__inner, .dteq-footer__inner { display: flex; align-items: center; justify-content: space-between; min-height: 5rem; gap: 1.5rem; }
.dteq-brand { display: inline-flex; align-items: center; max-width: min(14rem, 38vw); text-decoration: none; }
.dteq-brand img { display: block; width: 100%; height: auto; }
.dteq-navigation { display: flex; align-items: center; gap: 1.35rem; font-size: .92rem; font-weight: 650; }
.dteq-navigation a { text-decoration: none; }
.dteq-navigation__cta, .dteq-button--primary { padding: .75rem 1rem; color: var(--dteq-white); background: var(--dteq-blue); border-radius: .65rem; }
.dteq-menu-button { display: none; color: var(--dteq-ink); background: none; border: 0; font: inherit; }
.dteq-hero { padding: clamp(4.5rem, 10vw, 9rem) 0; overflow: hidden; background: linear-gradient(130deg, #f8faff 0%, #edf3ff 58%, #fff 100%); }
.dteq-hero__grid, .dteq-split, .dteq-contact__grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(19rem, .95fr); align-items: center; gap: clamp(2.5rem, 7vw, 7rem); }
.dteq-lede { max-width: 39rem; color: #314260; font-size: clamp(1.15rem, 2vw, 1.4rem); }
.dteq-eyebrow { margin-bottom: 1rem; color: var(--dteq-blue); font-size: .78rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.dteq-actions { display: flex; flex-wrap: wrap; gap: .9rem; margin-top: 2rem; }
.dteq-button { display: inline-flex; align-items: center; min-height: 3rem; text-decoration: none; font-weight: 700; }
.dteq-button--quiet { padding: .75rem .2rem; }
.dteq-hero__preview { overflow: hidden; margin: 0; border: 1px solid #cfd7e5; border-radius: 1.5rem; background: var(--dteq-white); box-shadow: var(--dteq-shadow); }
.dteq-hero__preview img { display: block; width: 100%; height: auto; }
.dteq-hero__preview figcaption { display: flex; justify-content: space-between; gap: 1rem; padding: .8rem 1rem; border-top: 1px solid var(--dteq-line); color: #52617c; font-size: .78rem; font-weight: 750; letter-spacing: .08em; text-transform: uppercase; }
.dteq-hero__preview figcaption span:last-child { color: var(--dteq-blue); }
.dteq-section, .dteq-contact { padding: clamp(4.5rem, 9vw, 8rem) 0; }
.dteq-section, .dteq-product-preview, .dteq-contact { scroll-margin-top: 6rem; }
.dteq-product-preview { padding: clamp(4.5rem, 9vw, 8rem) 0; background: var(--dteq-mist); }
.dteq-product-preview__heading { max-width: 44rem; }
.dteq-product-preview__heading > p:not(.dteq-eyebrow) { max-width: 40rem; color: #52617c; font-size: 1.1rem; }
.dteq-product-preview__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.5rem; margin-top: 2.5rem; }
.dteq-product-preview__card { overflow: hidden; margin: 0; border: 1px solid #cfd7e5; border-radius: var(--dteq-radius); background: var(--dteq-white); box-shadow: 0 1rem 2.5rem rgba(11, 19, 36, .08); }
.dteq-product-preview__card img { display: block; width: 100%; height: auto; }
.dteq-product-preview__card figcaption { display: grid; gap: .35rem; padding: 1.15rem 1.25rem 1.3rem; }
.dteq-product-preview__card strong { font-size: 1rem; }
.dteq-product-preview__card span { color: #52617c; font-size: .95rem; }
.dteq-section--tint { background: var(--dteq-mist); }
.dteq-section--dark { color: var(--dteq-white); background: var(--dteq-ink); }
.dteq-card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; margin-top: 2.5rem; }
.dteq-card-grid--four { grid-template-columns: repeat(2, 1fr); }
.dteq-card { padding: 1.5rem; border: 1px solid var(--dteq-line); border-radius: var(--dteq-radius); background: var(--dteq-white); }
.dteq-card-grid--dark .dteq-card { border-color: rgba(255, 255, 255, .14); background: rgba(255, 255, 255, .06); }
.dteq-card p { margin-bottom: 0; color: #52617c; }
.dteq-card-grid--dark .dteq-card p { color: #c7d2eb; }
.dteq-workflow { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; padding: 0; margin: 2.5rem 0 0; list-style: none; }
.dteq-workflow li { display: grid; gap: 1rem; padding-top: 1rem; border-top: 2px solid var(--dteq-blue); }
.dteq-workflow strong { color: var(--dteq-blue); }
.dteq-checklist { display: grid; gap: .9rem; padding: 0; margin: 0; list-style: none; font-weight: 700; }
.dteq-checklist li::before { margin-right: .75rem; color: var(--dteq-blue); content: '✓'; }
.dteq-status-panel { padding: 1.5rem; border-radius: var(--dteq-radius); background: var(--dteq-mist); box-shadow: var(--dteq-shadow); }
.dteq-status-panel p { padding: 1rem 0; margin: 0; border-bottom: 1px solid var(--dteq-line); font-weight: 700; }
.dteq-status-panel p:last-child { border-bottom: 0; }
.dteq-status-dot { display: inline-block; width: .6rem; height: .6rem; margin-right: .55rem; border-radius: 50%; background: #2bb673; }
.dteq-contact { color: var(--dteq-white); background: linear-gradient(135deg, var(--dteq-navy), #1f4fa9); }
.dteq-contact .dteq-eyebrow { color: #a9c4ff; }
.dteq-contact__form { padding: clamp(1.25rem, 3vw, 2rem); color: var(--dteq-ink); border-radius: var(--dteq-radius); background: var(--dteq-white); }
.dteq-form-status:empty { display: none; }
.dteq-form-status { padding: .75rem 1rem; color: #123b29; background: #e2f7e9; border-radius: .6rem; font-weight: 650; }
.dteq-contact__form .nf-form-content { max-width: none; padding: 0; }
.dteq-contact__form .nf-field-container { margin-bottom: 1rem; }
.dteq-contact__form .nf-field-label { margin-bottom: .5rem; font-weight: 700; }
.dteq-contact__form .nf-field-element input { width: 100%; min-height: 3.25rem; padding: .75rem .9rem; border: 1px solid #aebbd2; border-radius: .5rem; font: inherit; }
.dteq-contact__form .nf-field-element textarea { width: 100%; min-height: 9rem; padding: .8rem .9rem; border: 1px solid #aebbd2; border-radius: .5rem; font: inherit; line-height: 1.45; resize: vertical; }
.dteq-contact__form .nf-field-element input[type=button] { min-height: 3.25rem; padding: .75rem 1.1rem; color: var(--dteq-white); background: var(--dteq-blue); border: 0; border-radius: .65rem; font-weight: 700; }
.dteq-footer { color: #c7d2eb; background: var(--dteq-ink); }
.dteq-footer p { margin: .25rem 0 0; font-size: .9rem; }
.dteq-footer a { color: var(--dteq-white); }

@media (max-width: 52rem) {
  .dteq-menu-button { display: block; }
  .dteq-navigation { position: absolute; top: 5rem; right: 1.5rem; left: 1.5rem; display: none; padding: 1rem; border: 1px solid var(--dteq-line); border-radius: 1rem; background: var(--dteq-white); box-shadow: var(--dteq-shadow); }
  .dteq-navigation.is-open { display: grid; }
  .dteq-hero__grid, .dteq-split, .dteq-contact__grid { grid-template-columns: 1fr; }
  .dteq-card-grid, .dteq-workflow { grid-template-columns: 1fr 1fr; }
  .dteq-product-preview__grid { grid-template-columns: 1fr; }
}

@media (max-width: 36rem) {
  .dteq-shell { width: min(100% - 2rem, 72rem); }
  .dteq-card-grid, .dteq-workflow { grid-template-columns: 1fr; }
  .dteq-footer__inner { align-items: flex-start; flex-direction: column; padding: 1.5rem 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}
