/* ============================================
   MPA Tech — Design System v4
   Premium B2B redesign: deep navy, steel blue,
   split-grid hero, service cards
   ============================================ */

/* ---- Variables ---- */
:root {
  --color-primary:      #10284B;
  --color-primary-dark: #0A1E3A;
  --color-accent:       #3E6FB6;
  --color-accent-dark:  #2d57a0;
  --color-dark-bg:      #0A1E3A;
  --color-dark-card:    #162d50;
  --color-light-bg:     #FBFCFE;
  --color-neutral:      #F5F7FA;
  --color-text:         #1a202c;
  --color-text-light:   #3D4E63;
  --color-border:       #D8E0EA;
  --color-white:        #ffffff;

  --font-heading: 'Inter', system-ui, sans-serif;
  --font-body:    'Open Sans', system-ui, sans-serif;

  --nav-height:  72px;
  --max-width:   1240px;
  --radius:      4px;
  --radius-lg:   10px;
  --shadow-sm:   0 1px 4px rgba(0,0,0,.06);
  --shadow-md:   0 4px 20px rgba(10,30,58,.10);
  --shadow-lg:   0 12px 40px rgba(10,30,58,.14);

  --hero-gradient: linear-gradient(145deg, #0A1E3A 0%, #10284B 100%);
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-light-bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ---- Layout ---- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: 28px;
}

/* Light sections */
.section {
  padding-block: 96px;
  background: var(--color-light-bg);
}
.section--neutral {
  padding-block: 96px;
  background: var(--color-neutral);
}
.section--dark {
  padding-block: 96px;
  background: var(--color-neutral);
}

/* ---- Typography helpers ---- */
.section-label {
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: 600;
  font-style: italic;
  letter-spacing: 0.04em;
  color: var(--color-accent);
  margin-bottom: 14px;
}
.section-label--light {
  color: var(--color-accent);
}
.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--color-dark-bg);
  margin-bottom: 20px;
}
.section-title--light {
  color: var(--color-dark-bg);
}
.section-body {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--color-text-light);
  max-width: 540px;
}
.section-body--light {
  color: var(--color-text-light);
}
.section-body--centered {
  margin-inline: auto;
  text-align: center;
  max-width: 580px;
}
.section-header {
  text-align: center;
  margin-bottom: 60px;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 13px 30px;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: background 0.18s, color 0.18s, border-color 0.18s, box-shadow 0.18s;
  white-space: nowrap;
}
/* Solid accent — visible on dark hero */
.btn--primary {
  background: var(--color-accent);
  color: var(--color-white);
  border-color: var(--color-accent);
}
.btn--primary:hover {
  background: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
  box-shadow: 0 4px 18px rgba(62,111,182,.32);
}
/* Ghost — white outline, for dark backgrounds */
.btn--ghost {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255,255,255,0.55);
}
.btn--ghost:hover {
  border-color: var(--color-white);
  background: rgba(255,255,255,0.10);
}
/* Ghost blue — for light backgrounds */
.btn--ghost-blue {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn--ghost-blue:hover {
  background: var(--color-primary);
  color: var(--color-white);
}
.btn--full { width: 100%; }

/* Inline text link with arrow */
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-primary);
  transition: gap 0.15s, color 0.15s;
}
.text-link:hover { gap: 10px; color: var(--color-primary-dark); }
.text-link--light { color: var(--color-primary); }
.text-link--light:hover { gap: 10px; color: var(--color-primary-dark); }

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
  position: sticky;
  top: 0;
  z-index: 200;
  height: var(--nav-height);
  background: rgba(10, 30, 58, 0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: background 0.22s, box-shadow 0.22s;
}
.navbar.scrolled {
  background: rgba(255,255,255,0.97);
  box-shadow: var(--shadow-md);
  border-bottom-color: var(--color-border);
}

.navbar__inner {
  height: 100%;
  display: flex;
  align-items: center;
  gap: 0;
}

/* Logo */
.navbar__logo {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  flex-shrink: 0;
  letter-spacing: -0.01em;
}
.logo-mpa  { color: var(--color-accent); }
.logo-tech { color: var(--color-white); transition: color 0.22s; }
.navbar.scrolled .logo-tech { color: var(--color-dark-bg); }

/* Nav links */
.navbar__nav {
  display: flex;
  align-items: center;
  gap: 2px;
  margin-left: auto;
}
.navbar__nav a {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.72);
  padding: 6px 14px;
  border-bottom: 2px solid transparent;
  transition: color 0.15s, border-color 0.15s;
}
.navbar__nav a:hover,
.navbar__nav a.active {
  color: var(--color-white);
  border-bottom-color: var(--color-accent);
}
.navbar.scrolled .navbar__nav a {
  color: var(--color-text-light);
}
.navbar.scrolled .navbar__nav a:hover,
.navbar.scrolled .navbar__nav a.active {
  color: var(--color-dark-bg);
  border-bottom-color: var(--color-accent);
}

/* CTA */
.navbar__cta {
  margin-left: 20px;
  padding: 10px 22px;
  font-size: 0.75rem;
}

/* Language Switcher — dropdown */
.lang-switcher {
  position: relative;
  margin-left: 14px;
}
.lang-switcher__btn {
  display: flex;
  align-items: center;
  gap: 5px;
  font-family: var(--font-body);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.72);
  background: transparent;
  border: 1px solid rgba(255,255,255,0.22);
  border-radius: var(--radius);
  padding: 5px 10px;
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s;
}
.lang-switcher__btn svg { transition: transform 0.18s; flex-shrink: 0; }
.lang-switcher.open .lang-switcher__btn svg { transform: rotate(180deg); }
.lang-switcher__btn:hover {
  color: var(--color-white);
  border-color: rgba(255,255,255,0.50);
}
.navbar.scrolled .lang-switcher__btn {
  color: var(--color-text-light);
  border-color: var(--color-border);
}
.navbar.scrolled .lang-switcher__btn:hover {
  color: var(--color-dark-bg);
  border-color: var(--color-accent);
}
.lang-switcher__dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  min-width: 72px;
  background: var(--color-dark-bg);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  z-index: 300;
}
.lang-switcher.open .lang-switcher__dropdown { display: block; }
.lang-switcher__dropdown a {
  display: block;
  font-family: var(--font-body);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.60);
  padding: 9px 14px;
  transition: color 0.15s, background 0.15s;
}
.lang-switcher__dropdown a:hover {
  color: var(--color-white);
  background: rgba(255,255,255,0.07);
}
.lang-switcher__dropdown a.active { color: var(--color-white); }
.navbar.scrolled .lang-switcher__dropdown {
  background: var(--color-white);
  border-color: var(--color-border);
  box-shadow: var(--shadow-md);
}
.navbar.scrolled .lang-switcher__dropdown a { color: var(--color-text-light); }
.navbar.scrolled .lang-switcher__dropdown a:hover {
  color: var(--color-dark-bg);
  background: var(--color-neutral);
}
.navbar.scrolled .lang-switcher__dropdown a.active { color: var(--color-dark-bg); }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  margin-left: 8px;
}
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-white);
  border-radius: 2px;
  transition: transform 0.22s, opacity 0.22s, background 0.22s;
}
.navbar.scrolled .hamburger span { background: var(--color-dark-bg); }
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================
   HERO (centered layout)
   ============================================ */
.hero {
  background: #0A1E3A;
  min-height: 85vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  position: relative;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 50%, rgba(62,111,182,0.09) 0%, transparent 65%);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255,255,255,0.07) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
  z-index: 0;
}
.hero > .container {
  padding-block: 80px;
  text-align: center;
  position: relative;
  z-index: 1;
}
.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 24px;
}
.hero__headline {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 4.5vw, 3.75rem);
  font-weight: 700;
  line-height: 1.08;
  color: var(--color-white);
  margin-bottom: 28px;
  letter-spacing: -0.03em;
}
.hero__sub {
  font-size: 1.0625rem;
  line-height: 1.75;
  color: rgba(255,255,255,0.60);
  max-width: 600px;
  margin-inline: auto;
  margin-bottom: 44px;
}
.hero__actions {
  display: flex;
  gap: 16px;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
}
.hero__text-link {
  font-family: var(--font-body);
  font-size: 0.9375rem;
  color: rgba(255,255,255,0.60);
  text-decoration: underline;
  text-underline-offset: 4px;
  transition: color 0.15s;
}
.hero__text-link:hover { color: var(--color-white); }

/* ============================================
   PAGE HERO BANNER (About / Services / Contact)
   ============================================ */
.page-hero {
  background:
    radial-gradient(rgba(255,255,255,0.07) 1px, transparent 1px),
    var(--hero-gradient);
  background-size: 28px 28px, auto;
  padding-block: 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-hero__label {
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: 600;
  font-style: italic;
  letter-spacing: 0.08em;
  color: var(--color-accent);
  margin-bottom: 16px;
}
.page-hero__title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4.5vw, 3.25rem);
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}
.page-hero__sub {
  font-size: 1.0625rem;
  color: rgba(255,255,255,0.65);
  max-width: 480px;
  margin-inline: auto;
  line-height: 1.7;
}

/* ============================================
   ABOUT TEASER (Home) & ABOUT PAGE
   ============================================ */
.about-teaser__inner,
.about-story__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-teaser__text .section-body,
.about-story__text .section-body { margin-bottom: 14px; }
.about-teaser__text .section-body:last-of-type,
.about-story__text .section-body:last-of-type { margin-bottom: 28px; }

/* Stats grid */
.stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.stat-card {
  background: var(--color-neutral);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.stat-card__number {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1;
}
.stat-card__label {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-weight: 500;
}

/* ============================================
   SERVICES (card grid)
   ============================================ */
.service-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card {
  background: var(--color-light-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 36px 28px 32px;
  position: relative;
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.service-card__bg-num {
  position: absolute;
  top: 8px;
  right: 16px;
  font-family: var(--font-heading);
  font-size: 5.5rem;
  font-weight: 700;
  color: var(--color-primary);
  opacity: 0.045;
  line-height: 1;
  user-select: none;
  pointer-events: none;
  letter-spacing: -0.04em;
}
.service-card__icon {
  width: 36px;
  height: 36px;
  color: var(--color-accent);
  margin-bottom: 20px;
}
.service-card__icon svg { width: 100%; height: 100%; }
.service-card__title {
  font-family: var(--font-heading);
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 10px;
}
.service-card__desc {
  font-size: 0.9375rem;
  color: var(--color-text-light);
  line-height: 1.7;
}
.service-card__list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 12px;
}
.service-card__list li {
  font-size: 0.875rem;
  color: var(--color-text-light);
  padding-left: 16px;
  position: relative;
  line-height: 1.6;
}
.service-card__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 5px;
  height: 5px;
  background: var(--color-accent);
  border-radius: 50%;
}
.services-footer {
  text-align: center;
  margin-top: 52px;
}

/* ============================================
   SERVICES LIST (home page preview — ruled)
   ============================================ */
.services-list {
  border-top: 1px solid var(--color-border);
}
.services-list__item {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 32px;
  padding: 32px 0;
  border-bottom: 1px solid var(--color-border);
  align-items: baseline;
}
.services-list__number {
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-style: italic;
  color: var(--color-accent);
  padding-top: 3px;
}
.services-list__title {
  font-family: var(--font-heading);
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--color-dark-bg);
  margin-bottom: 6px;
}
.services-list__desc {
  font-size: 0.9375rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

/* ============================================
   WHY MPA TECH (light section on services page)
   ============================================ */
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
.why-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 14px;
}
.why-item__icon {
  width: 44px;
  height: 44px;
  background: #dde8f7;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  flex-shrink: 0;
}
.why-item__icon svg { width: 22px; height: 22px; }
.why-item__title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-dark-bg);
}
.why-item__desc {
  font-size: 0.9375rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

/* ============================================
   CTA STRIP
   ============================================ */
.cta-strip {
  background: var(--color-dark-bg);
  padding-block: 80px;
  text-align: center;
}
.cta-strip__title {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 14px;
  letter-spacing: -0.01em;
}
.cta-strip__sub {
  font-size: 1rem;
  color: rgba(255,255,255,0.68);
  max-width: 480px;
  margin-inline: auto;
  margin-bottom: 36px;
}
.cta-strip .btn--ghost {
  border-color: rgba(255,255,255,0.60);
}
.cta-strip .btn--ghost:hover {
  border-color: var(--color-white);
  background: rgba(255,255,255,0.10);
}

/* ============================================
   VALUES CARDS (about page)
   ============================================ */
.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

/* Key capabilities list */
.key-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 8px;
}
.key-list li {
  font-size: 0.9375rem;
  color: var(--color-text-light);
  padding-left: 18px;
  position: relative;
  line-height: 1.65;
}
.key-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  background: var(--color-accent);
  border-radius: 50%;
}
.value-card {
  background: var(--color-light-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.20s;
}
.value-card:hover {
  box-shadow: var(--shadow-md);
}
.value-card__icon {
  width: 44px;
  height: 44px;
  background: #dde8f7;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
}
.value-card__icon svg { width: 22px; height: 22px; }
.value-card__title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-dark-bg);
}
.value-card__desc {
  font-size: 0.9375rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

/* ============================================
   CONTACT (contact page)
   ============================================ */
.contact__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.contact__details {
  margin-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 22px;
}
.contact__details li {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  font-size: 0.9375rem;
  color: var(--color-text);
  line-height: 1.6;
}
.contact__icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  color: var(--color-accent);
  margin-top: 2px;
}
.contact__icon svg { width: 100%; height: 100%; }

/* Form */
.contact__form-wrap {
  background: var(--color-neutral);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 44px 40px;
}
.contact__form { display: flex; flex-direction: column; gap: 22px; }
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group label {
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-text);
}
.form-group input,
.form-group textarea {
  font-family: var(--font-body);
  font-size: 0.9375rem;
  color: var(--color-text);
  background: var(--color-light-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 12px 16px;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
  width: 100%;
  resize: vertical;
}
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(62,111,182,.12);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
@media (max-width: 560px) {
  .form-row { grid-template-columns: 1fr; }
}
.req { color: var(--color-accent); margin-left: 2px; }
.form-group select {
  font-family: var(--font-body);
  font-size: 0.9375rem;
  color: var(--color-text);
  background: var(--color-light-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 12px 16px;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
  width: 100%;
  appearance: none;
  cursor: pointer;
}
.form-group select:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(62,111,182,.12);
}
.form-success {
  display: none;
  font-size: 0.9375rem;
  font-weight: 500;
  color: #15803d;
  text-align: center;
  padding: 12px;
  background: #f0fdf4;
  border: 1px solid #86efac;
  border-radius: var(--radius);
}
.form-success.visible { display: block; }
.form-error {
  display: none;
  font-size: 0.9375rem;
  font-weight: 500;
  color: #b91c1c;
  text-align: center;
  padding: 12px;
  background: #fef2f2;
  border: 1px solid #fca5a5;
  border-radius: var(--radius);
}
.form-error.visible { display: block; }

/* ============================================
   SERVICES DETAIL (services page — ruled)
   ============================================ */
.services-detail {
  border-top: 1px solid var(--color-border);
}
.services-detail__item {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 56px;
  padding: 52px 0;
  border-bottom: 1px solid var(--color-border);
  align-items: start;
}
.services-detail__num {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 700;
  color: var(--color-accent);
  opacity: 0.22;
  margin-bottom: 4px;
  line-height: 1;
  letter-spacing: -0.04em;
}
.services-detail__item > div:first-child {
  position: sticky;
  top: calc(var(--nav-height) + 24px);
}
.services-detail__title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-dark-bg);
  line-height: 1.3;
}
.services-detail__desc {
  font-size: 0.9375rem;
  color: var(--color-text-light);
  line-height: 1.75;
  margin-bottom: 20px;
}
.services-detail__list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.services-detail__list li {
  font-size: 0.875rem;
  color: var(--color-text-light);
  padding-left: 16px;
  position: relative;
  line-height: 1.6;
}
.services-detail__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 5px;
  height: 5px;
  background: var(--color-accent);
  border-radius: 50%;
}

/* ============================================
   WHY TEXT GRID (services page — no icons)
   ============================================ */
.why-text-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
  border-top: 1px solid var(--color-border);
  padding-top: 40px;
}
.why-text-item__title {
  font-family: var(--font-heading);
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--color-dark-bg);
  margin-bottom: 12px;
}
.why-text-item__desc {
  font-size: 0.9375rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

/* ============================================
   VALUES LIST (about page — ruled grid)
   ============================================ */
.values-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 2px solid var(--color-border);
}
.values-list__item {
  padding: 40px 36px;
  border-right: 2px solid var(--color-border);
  border-bottom: 2px solid var(--color-border);
}
.values-list__item:nth-child(odd):not(:last-child) {
  border-left: 2px solid var(--color-border);
}
.values-list__title {
  font-family: var(--font-heading);
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--color-dark-bg);
  margin-bottom: 10px;
}
.values-list__desc {
  font-size: 0.9375rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

/* ============================================
   PULL QUOTE (about page — mission)
   ============================================ */
.pull-quote {
  border-left: 3px solid var(--color-accent);
  padding-left: 24px;
  margin-top: 32px;
  font-family: var(--font-heading);
  font-size: 1.0625rem;
  font-style: italic;
  color: var(--color-dark-bg);
  line-height: 1.7;
}

/* ============================================
   CTA MINIMAL
   ============================================ */
.cta-minimal {
  background: var(--color-light-bg);
  border-top: 3px solid var(--color-accent);
  border-bottom: 1px solid var(--color-border);
  padding-block: 56px;
}
.cta-minimal > .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 48px;
}
.cta-minimal__body {
  flex: 1;
}
.cta-minimal__title {
  font-family: var(--font-heading);
  font-size: clamp(1.125rem, 2vw, 1.5rem);
  font-weight: 700;
  color: var(--color-dark-bg);
  letter-spacing: -0.01em;
  margin-bottom: 8px;
}
.cta-minimal__sub {
  font-size: 0.9375rem;
  color: var(--color-text-light);
  line-height: 1.65;
  max-width: 520px;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background:
    radial-gradient(rgba(255,255,255,0.07) 1px, transparent 1px),
    var(--color-dark-bg);
  background-size: 28px 28px, auto;
  padding-top: 60px;
}
.footer__inner {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 40px;
  padding-bottom: 48px;
  flex-wrap: wrap;
}
.footer__brand { display: flex; flex-direction: column; gap: 12px; max-width: 280px; }
.footer__brand .navbar__logo { font-size: 1.25rem; }
.footer__brand .logo-tech { color: var(--color-white); }
.footer__brand p {
  font-size: 0.9375rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.65;
}

.footer__nav {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer__nav-title {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
  margin-bottom: 6px;
}
.footer__nav a {
  font-size: 0.9375rem;
  color: rgba(255,255,255,0.60);
  transition: color 0.15s;
}
.footer__nav a:hover { color: var(--color-white); }

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.07);
  padding-block: 22px;
}
.footer__bottom p {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.30);
  text-align: center;
}

/* ============================================
   ABOUT NARRATIVE (about page — single column)
   ============================================ */
.about-narrative { max-width: 760px; }
.about-narrative .section-body { max-width: none; }
.pull-quote--lead {
  font-size: 1.1875rem;
  margin-block: 36px;
  max-width: none;
  border-left-width: 4px;
}

/* ============================================
   ABOUT ACCENT CARD (home page / about page — dark right column)
   ============================================ */
.about-accent-card {
  background: var(--color-dark-bg);
  border-radius: var(--radius-lg);
  padding: 40px 36px;
}
.about-accent-card__headline {
  font-family: var(--font-heading);
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}
.about-accent-card__facts {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-bottom: 24px;
  border-bottom: 1px solid rgba(255,255,255,0.10);
  margin-bottom: 4px;
}
.about-accent-card__facts li {
  font-size: 0.9375rem;
  color: rgba(255,255,255,0.72);
  padding-left: 18px;
  position: relative;
  line-height: 1.6;
}
.about-accent-card__facts li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  background: var(--color-accent);
  border-radius: 50%;
}
.about-accent-card .section-label { margin-top: 28px; margin-bottom: 10px; }
.about-accent-card .key-list li { color: rgba(255,255,255,0.60); }
.about-accent-card .key-list li::before { background: var(--color-accent); }

/* ============================================
   SCROLL REVEAL
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
  transition-delay: var(--reveal-delay, 0ms);
}
.reveal.in-view {
  opacity: 1;
  transform: none;
}
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1 !important; transform: none !important; transition: none !important; }
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 960px) {
  .about-teaser__inner,
  .about-story__inner    { grid-template-columns: 1fr; gap: 48px; }
  .contact__inner        { grid-template-columns: 1fr; gap: 48px; }
  .service-cards-grid    { grid-template-columns: 1fr 1fr; }
  .values-grid           { grid-template-columns: 1fr 1fr; gap: 16px; }
  .why-grid              { grid-template-columns: 1fr; gap: 32px; }
  .services-detail__item { grid-template-columns: 1fr; gap: 20px; }
  .services-detail__item > div:first-child { position: static; }
  .why-text-grid         { grid-template-columns: 1fr; gap: 36px; }
  .values-list           { grid-template-columns: 1fr; border-left: 2px solid var(--color-border); }
  .values-list__item:nth-child(odd):not(:last-child) { border-left: none; }
  .values-list__item:last-child { max-width: 100% !important; margin-inline: 0 !important; }
}

@media (max-width: 768px) {
  .section,
  .section--neutral,
  .section--dark       { padding-block: 64px; }
  .cta-strip           { padding-block: 60px; }
  .cta-minimal > .container { flex-direction: column; align-items: flex-start; gap: 24px; }

  /* Navbar mobile */
  .navbar__nav  { display: none; }
  .navbar__cta  { display: none; }
  .hamburger    { display: flex; }
  .lang-switcher { margin-left: auto; margin-right: 4px; }

  .navbar__nav.open {
    display: flex;
    flex-direction: column;
    gap: 0;
    position: absolute;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: var(--color-dark-bg);
    border-bottom: 1px solid rgba(255,255,255,0.08);
    box-shadow: var(--shadow-md);
    padding: 8px 0 16px;
    z-index: 199;
  }
  .navbar.scrolled .navbar__nav.open {
    background: var(--color-light-bg);
    border-bottom-color: var(--color-border);
  }
  .navbar__nav.open a {
    padding: 13px 28px;
    font-size: 0.8125rem;
    border-bottom: none;
    border-left: 3px solid transparent;
    transition: border-color 0.15s, color 0.15s;
  }
  .navbar__nav.open a:hover,
  .navbar__nav.open a.active {
    border-left-color: var(--color-accent);
    color: var(--color-white);
  }
  .navbar.scrolled .navbar__nav.open a:hover,
  .navbar.scrolled .navbar__nav.open a.active {
    color: var(--color-primary);
  }

  .stats-grid          { grid-template-columns: 1fr 1fr; }
  .service-cards-grid  { grid-template-columns: 1fr; }
  .values-grid         { grid-template-columns: 1fr; }
  .contact__form-wrap  { padding: 28px 20px; }
  .footer__inner       { flex-direction: column; gap: 32px; }
}

@media (max-width: 480px) {
  .stats-grid          { grid-template-columns: 1fr; }
  .hero__actions       { flex-direction: column; align-items: center; }
  .hero__actions .btn  { width: 100%; max-width: 320px; }
}

@media (min-width: 1440px) {
  html { font-size: 18px; }
}