/* Deltraux About Us — scoped from aboutusfinal.html */

.deltraux-about {
  --bg-body: #F7F8FA; --bg-white: #FFFFFF; --bg-secondary: #F1F3F6;
  --text-heading: #0F172A; --text-body: #334155; --text-muted: #475569; --text-xmuted: #64748B;
  --accent-primary: #1E40AF; --accent-hover: #1D4ED8; --accent-light: #EFF6FF; --accent-secondary: #0EA5A4;
  --border-default: #E2E8F0; --border-light: #EEF2F7; --shadow-soft: 0 1px 2px rgba(0,0,0,0.04);
  --space-xs: 8px;
  --space-sm: 16px;
  --space-md: 24px;
  --space-lg: 40px;
  --space-xl: 64px;
  --space-section: 96px;
  --space-hero-top: 96px;
  --space-hero-bottom: 128px;
  --space-header: 56px;
  --space-header-lg: 64px;
  --space-prose: 18px;
  --space-col-gap: 80px;
  --container-max: 1200px;
  --container-narrow: 680px;
  --container-mid: 900px;
  --transition-std: 200ms ease-out;
  --transition-ref: 300ms cubic-bezier(0.4,0,0.2,1);
}

.deltraux-about .container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 32px;
}

.deltraux-about .section {
  padding: var(--space-section) 0;
}

.deltraux-about .section--white { background-color: var(--bg-white); }
.deltraux-about .section--body { background-color: var(--bg-body); }

.deltraux-about h1,
.deltraux-about h2,
.deltraux-about h4 {
  font-family: Playfair Display, Georgia, serif;
  color: var(--text-heading);
}

.deltraux-about h1 {
  font-size: 44px;
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.005em;
}

.deltraux-about h2 {
  font-size: 34px;
  font-weight: 600;
  line-height: 1.25;
}

.deltraux-about h4 {
  font-size: 18px;
  font-weight: 500;
}

.deltraux-about p {
  margin-bottom: var(--space-prose);
  font-size: 16px;
  line-height: 1.75;
  color: var(--text-body);
}

.deltraux-about .btn {
  font-family: Inter, sans-serif;
  font-weight: 500;
  font-size: 15px;
  letter-spacing: 0.03em;
  display: inline-block;
  border-radius: 6px;
  text-decoration: none;
  line-height: 1.4;
  border: 1px solid transparent;
  transition: background-color var(--transition-std);
}

.deltraux-about .btn--primary {
  background-color: var(--accent-primary);
  color: #fff;
  padding: 12px 22px;
}

.deltraux-about .btn--primary:hover {
  background-color: var(--accent-hover);
  color: #fff;
  text-decoration: none;
}

.deltraux-about .btn--large {
  font-size: 15.5px;
  padding: 14px 28px;
}

/* Section headers */
.deltraux-about .means-header,
.deltraux-about .approach-header,
.deltraux-about .fit-header {
  max-width: var(--container-narrow);
  margin-bottom: var(--space-header);
}

.deltraux-about .means-header h2,
.deltraux-about .approach-header h2,
.deltraux-about .fit-header h2 {
  margin-bottom: 0;
}

.deltraux-about .principles-grid + .principles-grid {
  margin-top: var(--space-md);
}

.deltraux-about .principle-card-icon,
.deltraux-about .principle-icon {
  width: 36px;
  height: 36px;
  margin-bottom: 20px;
  color: var(--accent-primary);
  display: block;
}

.deltraux-about .stack-item:last-child .stack-line-seg {
  display: none;
}

.deltraux-about .hero-portrait-frame .about-hero__image {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.deltraux-about .hero {
  background-color: var(--bg-white);
  padding-top: var(--space-hero-top);
  padding-bottom: var(--space-hero-bottom);
}

.deltraux-about .hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-col-gap);
  align-items: start;
}

.deltraux-about .hero-content {}

.deltraux-about .hero-content h1 {
  margin-bottom: 32px;
}

.deltraux-about .hero-content p {
  font-size: 16px;
  line-height: 1.75;
  color: var(--text-body);
  margin-bottom: 18px;
}

.deltraux-about .hero-content p:first-of-type {
  font-size: 17px;
  color: var(--text-body);
}

/* Editorial portrait area */
.deltraux-about .hero-visual {
  position: relative;
  opacity: 0;
  animation: fadeIn 0.6s ease-out 0.2s forwards;
}

.deltraux-about .hero-portrait-frame {
  background-color: var(--bg-secondary);
  aspect-ratio: 4/5;
  border-radius: 4px;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.deltraux-about .portrait-inner {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-end;
  justify-content: flex-start;
}

/* Architectural desk illustration (CSS-only, no image) */
.deltraux-about .desk-illustration {
  width: 100%;
  height: 100%;
  position: relative;
  overflow: hidden;
}

.deltraux-about .desk-bg {
  position: absolute;
  inset: 0;
  background-color: #ECEEF2;
}

/* Wall */
.deltraux-about .desk-wall {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 65%;
  background-color: #E8EAF0;
}

/* Floor */
.deltraux-about .desk-floor {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 38%;
  background-color: #DDE0E8;
}

/* Desk surface */
.deltraux-about .desk-surface {
  position: absolute;
  bottom: 28%;
  left: 10%;
  right: 0;
  height: 6px;
  background-color: #C4C8D4;
}

/* Monitor */
.deltraux-about .desk-monitor-stand {
  position: absolute;
  bottom: 34%;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 24px;
  background-color: #B0B6C4;
}

.deltraux-about .desk-monitor {
  position: absolute;
  bottom: 57%;
  left: 50%;
  transform: translateX(-50%);
  width: 120px;
  height: 78px;
  background-color: #D0D4DE;
  border-radius: 2px;
  border: 2px solid #B8BCCA;
}

.deltraux-about .monitor-screen {
  position: absolute;
  inset: 6px;
  background-color: #F0F2F8;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 6px;
}

.deltraux-about .monitor-line {
  height: 2px;
  background-color: #D0D4DE;
  border-radius: 1px;
}

.deltraux-about .monitor-line:nth-child(1) { width: 70%; background-color: #B0B4C0; }
.deltraux-about .monitor-line:nth-child(2) { width: 90%; }
.deltraux-about .monitor-line:nth-child(3) { width: 80%; }
.deltraux-about .monitor-line:nth-child(4) { width: 55%; }

/* Notebook */
.deltraux-about .desk-notebook {
  position: absolute;
  bottom: 34%;
  left: 16%;
  width: 52px;
  height: 66px;
  background-color: #C8CCD6;
  border-radius: 1px;
  transform: rotate(-3deg);
}

/* Coffee cup */
.deltraux-about .desk-cup {
  position: absolute;
  bottom: 34%;
  right: 18%;
  width: 18px;
  height: 20px;
  background-color: #B8BCC8;
  border-radius: 0 0 3px 3px;
}

/* Architect figure (minimal silhouette, side-angle) */
.deltraux-about .figure-silhouette {
  position: absolute;
  bottom: 28%;
  right: 26%;
  width: 44px;
}

.deltraux-about .figure-head {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background-color: #A8ACBA;
  margin: 0 auto 0 14px;
}

.deltraux-about .figure-body {
  position: relative;
  width: 36px;
  height: 50px;
  background-color: #9EA4B4;
  border-radius: 2px 2px 0 0;
  margin: 2px auto 0;
}

.deltraux-about .figure-arm {
  position: absolute;
  top: 24px;
  left: -6px;
  width: 24px;
  height: 3px;
  background-color: #9EA4B4;
  border-radius: 2px;
  transform: rotate(-20deg);
}

/* Portrait caption overlay */
.deltraux-about .portrait-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 20px 24px;
  background: linear-gradient(to top, rgba(15,23,42,0.55), transparent);
}

.deltraux-about .portrait-caption-text {
  font-family: 'Inter', sans-serif;
  font-weight: 400;
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.75);
}

/* ============================================================
   SECTION 2 — WHY THIS APPROACH EXISTS
   ============================================================ */
.deltraux-about .section-why {
  background-color: var(--bg-body);
}

.deltraux-about .why-content {
  max-width: var(--container-narrow);
}

.deltraux-about .why-content h2 {
  margin: 0 0 32px;
}

.deltraux-about .why-content > p {
  margin-bottom: var(--space-prose);
}

/* Example panel — inset dark block */
.deltraux-about .example-panel {
  background-color: #0F172A;
  border-radius: 4px;
  padding: 40px 44px;
  margin: var(--space-lg) 0;
  border-left: 3px solid var(--accent-primary);
  position: relative;
}

.deltraux-about .example-panel-label {
  font-family: 'Inter', sans-serif;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-secondary);
  display: block;
  margin-bottom: 16px;
}

.deltraux-about .example-panel-query {
  font-family: 'Playfair Display', serif;
  font-weight: 500;
  font-size: 24px;
  color: #FFFFFF;
  line-height: 1.3;
  margin-bottom: 20px;
}

.deltraux-about .example-panel-body {
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  line-height: 1.7;
  color: #94A3B8;
  margin-bottom: 0;
}

.deltraux-about .example-panel-body strong {
  color: #CBD5E1;
  font-weight: 500;
}

/* ============================================================
   SECTION 3 — CORE PRINCIPLES
   ============================================================ */
.deltraux-about .principles-header {
  max-width: var(--container-narrow);
  margin-bottom: var(--space-header-lg);
}

.deltraux-about .principles-header h2 {
  margin: 0 0 20px;
}

.deltraux-about .principles-header p {
  font-size: 16px;
  margin-bottom: var(--space-prose);
}

.deltraux-about .principles-header p:last-child {
  margin-bottom: 0;
}

.deltraux-about .principles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.deltraux-about .principle-card {
  background-color: var(--bg-white);
  border: 1px solid var(--border-default);
  border-radius: 4px;
  padding: 28px;
  box-shadow: var(--shadow-soft);
  transition: border-color var(--transition-ref), box-shadow var(--transition-ref), transform var(--transition-ref);
}

.deltraux-about .principle-card:hover {
  border-color: #CBD5E1;
  box-shadow: 0 4px 12px rgba(0,0,0,0.06);
  transform: translateY(-2px);
}

.deltraux-about .principle-card h4 {
  margin-bottom: 12px;
  font-size: 18px;
}

.deltraux-about .principle-card p {
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--text-body);
  margin-bottom: 0;
}

/* ============================================================
   SECTION 4 — WHAT THIS MEANS
   ============================================================ */
.deltraux-about .section-means {
  background-color: var(--bg-white);
}

.deltraux-about .means-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.deltraux-about .means-block {
  padding: 28px 28px 28px 0;
  border-top: 1px solid var(--border-default);
}

.deltraux-about .means-block-num {
  font-family: 'Playfair Display', serif;
  font-size: 36px;
  font-weight: 600;
  color: var(--border-default);
  line-height: 1;
  margin-bottom: 16px;
}

.deltraux-about .means-block-title {
  font-family: 'Playfair Display', serif;
  font-weight: 500;
  font-size: 18px;
  color: var(--text-heading);
  margin-bottom: 12px;
  line-height: 1.3;
}

.deltraux-about .means-block-body {
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--text-body);
  margin-bottom: 0;
}

.deltraux-about .means-prose {
  max-width: var(--container-narrow);
}

.deltraux-about .means-prose p {
  margin-bottom: var(--space-prose);
}

.deltraux-about .means-prose p:last-child {
  margin-bottom: 0;
}

/* ============================================================
   SECTION 6 — HOW I APPROACH THIS WORK
   ============================================================ */
.deltraux-about .approach-prose {
  max-width: var(--container-narrow);
  margin-bottom: var(--space-lg);
}

.deltraux-about .approach-prose p {
  margin-bottom: var(--space-prose);
}

.deltraux-about .approach-prose p:last-child {
  margin-bottom: 0;
}

.deltraux-about .approach-principles {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
  max-width: var(--container-mid);
  margin: 0 auto;
}

.deltraux-about .approach-block {
  padding: 28px 28px 28px 24px;
  background-color: var(--bg-white);
  border-left: 3px solid var(--accent-primary);
  border-radius: 0 4px 4px 0;
}

.deltraux-about .approach-block-title {
  font-family: 'Playfair Display', serif;
  font-weight: 500;
  font-size: 17px;
  color: var(--text-heading);
  margin-bottom: 10px;
}

.deltraux-about .approach-block-body {
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--text-body);
  margin-bottom: 0;
}

/* ============================================================
   SECTION 7 — CREDIBILITY
   ============================================================ */
.deltraux-about .section-credibility {
  background-color: var(--bg-white);
}

.deltraux-about .credibility-divider {
  width: 40px;
  height: 1px;
  background-color: var(--accent-primary);
  margin: 0 0 var(--space-lg);
}

.deltraux-about .credibility-content {
  max-width: var(--container-narrow);
}

.deltraux-about .credibility-content h2 {
  margin: 0 0 28px;
}

.deltraux-about .credibility-content p {
  font-size: 16px;
  line-height: 1.78;
  margin-bottom: var(--space-prose);
}

.deltraux-about .credibility-content p:last-child {
  margin-bottom: 0;
}

/* ============================================================
   SECTION 8 — WHO THIS IS FOR
   ============================================================ */
.deltraux-about .section-fit {
  background-color: var(--bg-body);
}

.deltraux-about .fit-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  max-width: var(--container-mid);
  margin: 0 auto;
}

.deltraux-about .fit-column {
  background-color: var(--bg-white);
  padding: 40px 40px;
}

.deltraux-about .fit-column:first-child {
  border-right: 1px solid var(--border-light);
}

.deltraux-about .fit-column-label {
  font-family: 'Inter', sans-serif;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-xmuted);
  display: block;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-default);
}

.deltraux-about .fit-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.deltraux-about .fit-list li {
  font-size: 15px;
  line-height: 1.6;
  color: var(--text-body);
  padding-left: 16px;
  position: relative;
}

.deltraux-about .fit-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background-color: var(--text-xmuted);
}

/* ============================================================
   SECTION 9 — ENGAGEMENT MODEL
   ============================================================ */
.deltraux-about .section-engagement {
  background-color: var(--bg-white);
}

.deltraux-about .engagement-content {
  max-width: var(--container-narrow);
}

.deltraux-about .engagement-content h2 {
  margin: 0 0 28px;
}

.deltraux-about .engagement-content p {
  font-size: 16px;
  line-height: 1.78;
  margin-bottom: var(--space-prose);
}

.deltraux-about .engagement-content p:last-child {
  margin-bottom: 0;
}

/* ============================================================
   SECTION 10 — FINAL CTA (dark, flows into footer)
   ============================================================ */
.deltraux-about .section-cta--dark {
  background-color: #0f172a;
  padding: var(--space-section) 0 80px;
  text-align: center;
}

.deltraux-about .section-cta--dark .cta-inner {
  max-width: 620px;
  margin: 0 auto;
}

.deltraux-about .section-cta--dark .cta-inner h2 {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 32px;
  font-weight: 600;
  line-height: 1.25;
  color: #ffffff;
  margin: 0 0 28px;
}

.deltraux-about .section-cta--dark .cta-inner__prose p {
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  line-height: 1.78;
  color: #94a3b8;
  margin: 0 0 18px;
}

.deltraux-about .section-cta--dark .cta-inner__prose p:last-child {
  margin-bottom: 0;
}

.deltraux-about .section-cta--dark .cta-action {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  margin-top: 36px;
}

.deltraux-about .section-cta--dark .btn--primary.btn--large {
  display: inline-block;
  padding: 14px 28px;
  margin: 0;
}

.deltraux-about .section-cta--dark .btn--primary {
  background-color: var(--accent-primary);
  color: #ffffff;
}

.deltraux-about .section-cta--dark .btn--primary:hover {
  background-color: var(--accent-hover);
  color: #ffffff;
  text-decoration: none;
}

.deltraux-about .section-cta--dark .cta-note {
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  line-height: 1.5;
  color: #64748b;
  margin: 0;
  letter-spacing: 0.01em;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes deltraux-about-fade-up { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: translateY(0); } }
@supports (animation-timeline: view()) {
  .deltraux-about .about-reveal { opacity: 0; transform: translateY(16px); animation: deltraux-about-fade-up linear both; animation-timeline: view(); animation-range: entry 5% cover 32%; }
  .deltraux-about .principles-grid .about-reveal:nth-child(2) { animation-range: entry 8% cover 35%; }
  .deltraux-about .principles-grid .about-reveal:nth-child(3) { animation-range: entry 11% cover 38%; }
  .deltraux-about .means-grid .about-reveal:nth-child(2) { animation-range: entry 8% cover 35%; }
  .deltraux-about .means-grid .about-reveal:nth-child(3) { animation-range: entry 11% cover 38%; }
  .deltraux-about .approach-principles .about-reveal:nth-child(2) { animation-range: entry 8% cover 35%; }
  .deltraux-about .approach-principles .about-reveal:nth-child(3) { animation-range: entry 11% cover 38%; }
  .deltraux-about .approach-principles .about-reveal:nth-child(4) { animation-range: entry 14% cover 41%; }
  .deltraux-about .fit-grid .about-reveal:nth-child(2) { animation-range: entry 10% cover 36%; }
}

@supports not (animation-timeline: view()) {
  .deltraux-about .about-reveal {
    opacity: 1;
    transform: none;
    animation: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .deltraux-about .about-reveal,
  .deltraux-about .hero-visual {
    opacity: 1 !important;
    transform: none !important;
    animation: none !important;
  }
}

@media (max-width: 1024px) {
  .deltraux-about {
    --space-section: 72px;
    --space-hero-top: 80px;
    --space-hero-bottom: 96px;
    --space-header: 48px;
    --space-header-lg: 56px;
    --space-col-gap: 48px;
  }

  .deltraux-about h1 { font-size: 36px; }
  .deltraux-about h2 { font-size: 28px; }
  .deltraux-about .container { padding: 0 24px; }
  .deltraux-about .hero-grid { grid-template-columns: 1fr; gap: var(--space-col-gap); }
  .deltraux-about .hero-visual { max-width: 400px; }
  .deltraux-about .principles-grid { grid-template-columns: repeat(2, 1fr); }
  .deltraux-about .means-grid { grid-template-columns: 1fr 1fr; }
  .deltraux-about .approach-principles { grid-template-columns: 1fr; }
  .deltraux-about .section-cta--dark .cta-inner h2 { font-size: 28px; }
}

@media (max-width: 640px) {
  .deltraux-about {
    --space-section: 64px;
    --space-hero-top: 64px;
    --space-hero-bottom: 80px;
    --space-header: 40px;
    --space-header-lg: 48px;
    --space-lg: 32px;
    --space-col-gap: 40px;
  }

  .deltraux-about h1 { font-size: 30px; line-height: 1.25; }
  .deltraux-about h2 { font-size: 24px; }
  .deltraux-about .container { padding: 0 20px; }
  .deltraux-about .example-panel { padding: 28px 24px; margin: var(--space-lg) 0; }
  .deltraux-about .example-panel-query { font-size: 20px; }
  .deltraux-about .principles-grid { grid-template-columns: 1fr; }
  .deltraux-about .principle-card { padding: 24px; }
  .deltraux-about .means-grid { grid-template-columns: 1fr; }
  .deltraux-about .fit-grid { grid-template-columns: 1fr; gap: 0; }
  .deltraux-about .fit-column { padding: 32px 24px; }
  .deltraux-about .fit-column:first-child {
    border-right: none;
    border-bottom: 1px solid var(--border-default);
  }
  .deltraux-about .section-cta--dark {
    padding-top: 80px;
    padding-bottom: 64px;
  }

  .deltraux-about .section-cta--dark .cta-action {
    margin-top: 32px;
    gap: 16px;
  }
  .deltraux-about .section-cta--dark .cta-inner h2 { font-size: 26px; }
}

.is-about-page #main-content > .deltraux-about > .hero {
  padding-top: var(--space-hero-top);
  padding-bottom: var(--space-hero-bottom);
  background: unset;
  overflow: visible;
}

.is-about-page .site-footer {
  border-top: 1px solid #1e293b;
  padding-top: 72px;
}