/* Paradigm Labs — Design System
   Modern industrial B2B aesthetic
*/

:root {
  --navy-950: #0A1628;
  --navy-900: #0F1E3D;
  --navy-800: #142852;
  --navy-700: #1B3668;
  --blue-600: #1E5BD6;
  --blue-500: #2E6FE8;
  --blue-400: #4D8AF0;
  --cyan-400: #06B6D4;
  --teal-500: #14B8A6;
  --green-500: #10B981;
  --amber-500: #F59E0B;

  --gray-50: #F8FAFC;
  --gray-100: #F1F5F9;
  --gray-200: #E2E8F0;
  --gray-300: #CBD5E1;
  --gray-400: #94A3B8;
  --gray-500: #64748B;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1E293B;
  --gray-900: #0F172A;

  --white: #FFFFFF;
  --off-white: #FAFBFC;

  --shadow-sm: 0 1px 2px 0 rgba(15, 23, 42, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.08), 0 2px 4px -2px rgba(15, 23, 42, 0.04);
  --shadow-lg: 0 10px 20px -5px rgba(15, 23, 42, 0.10), 0 4px 8px -4px rgba(15, 23, 42, 0.06);
  --shadow-xl: 0 25px 50px -12px rgba(15, 23, 42, 0.18);
  --shadow-glow: 0 0 40px rgba(30, 91, 214, 0.15);

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-display: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --container-max: 1280px;
  --container-px: clamp(1rem, 4vw, 2rem);

  --section-py: clamp(4rem, 8vw, 7rem);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.6;
  color: var(--gray-800);
  background: var(--white);
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--navy-950);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 1rem;
}

h1 { font-size: clamp(2.25rem, 5vw, 4rem); letter-spacing: -0.03em; }
h2 { font-size: clamp(1.875rem, 3.5vw, 2.75rem); }
h3 { font-size: clamp(1.375rem, 2.2vw, 1.75rem); }
h4 { font-size: 1.25rem; }

p {
  margin: 0 0 1.25rem;
  color: var(--gray-600);
}

a {
  color: var(--blue-600);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--blue-500);
}

img, svg {
  max-width: 100%;
  display: block;
}

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

.container-narrow {
  max-width: 880px;
  margin: 0 auto;
  padding-left: var(--container-px);
  padding-right: var(--container-px);
}

/* ============== HEADER ============== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid var(--gray-200);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
  gap: 2rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--navy-950);
  letter-spacing: -0.02em;
}

.brand:hover {
  color: var(--navy-950);
}

.brand-mark {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--navy-900) 0%, var(--blue-600) 100%);
  display: grid;
  place-items: center;
  color: white;
  font-weight: 800;
  font-size: 1rem;
  box-shadow: var(--shadow-md);
}

.brand-logo {
  display: block;
  height: 38px;
  width: auto;
}

.footer .brand-logo {
  filter: brightness(0) invert(1);
  opacity: 0.95;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-name {
  font-weight: 700;
}

.brand-tagline {
  font-size: 0.7rem;
  color: var(--gray-500);
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav a {
  padding: 0.5rem 0.875rem;
  color: var(--gray-700);
  font-weight: 500;
  font-size: 0.9375rem;
  border-radius: var(--radius-sm);
  transition: all 0.15s ease;
}

.nav a:hover {
  color: var(--navy-950);
  background: var(--gray-100);
}

.nav a.active {
  color: var(--blue-600);
}

.header-cta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.mobile-toggle {
  display: none;
  background: none;
  border: 0;
  cursor: pointer;
  width: 40px;
  height: 40px;
  border-radius: 8px;
  align-items: center;
  justify-content: center;
}

.mobile-toggle:hover {
  background: var(--gray-100);
}

.mobile-toggle svg {
  width: 22px;
  height: 22px;
  color: var(--navy-900);
}

/* ============== BUTTONS ============== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.375rem;
  font-weight: 600;
  font-size: 0.9375rem;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
  white-space: nowrap;
  letter-spacing: -0.005em;
}

.btn-primary {
  background: linear-gradient(180deg, var(--blue-500) 0%, var(--blue-600) 100%);
  color: white;
  box-shadow: 0 1px 0 0 rgba(255, 255, 255, 0.15) inset, var(--shadow-md);
}

.btn-primary:hover {
  background: linear-gradient(180deg, var(--blue-600) 0%, #1647B5 100%);
  color: white;
  transform: translateY(-1px);
  box-shadow: 0 1px 0 0 rgba(255, 255, 255, 0.15) inset, var(--shadow-lg);
}

.btn-secondary {
  background: white;
  color: var(--navy-900);
  border-color: var(--gray-300);
}

.btn-secondary:hover {
  border-color: var(--navy-900);
  color: var(--navy-950);
  transform: translateY(-1px);
}

.btn-ghost {
  color: var(--navy-900);
  background: transparent;
}

.btn-ghost:hover {
  background: var(--gray-100);
  color: var(--navy-950);
}

.btn-lg {
  padding: 0.9375rem 1.75rem;
  font-size: 1rem;
}

.btn .arrow {
  transition: transform 0.2s ease;
}

.btn:hover .arrow {
  transform: translateX(3px);
}

/* ============== HERO ============== */
.hero {
  position: relative;
  padding: clamp(4rem, 8vw, 7rem) 0 clamp(4rem, 8vw, 6rem);
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(30, 91, 214, 0.12), transparent 60%),
    radial-gradient(800px 400px at 10% 110%, rgba(6, 182, 212, 0.08), transparent 60%),
    linear-gradient(180deg, var(--off-white) 0%, var(--white) 100%);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(15, 23, 42, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15, 23, 42, 0.03) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 50%, black, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 50%, black, transparent 70%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 4rem;
  align-items: center;
}

.hero-content {
  max-width: 600px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.375rem 0.875rem;
  background: rgba(30, 91, 214, 0.08);
  color: var(--blue-600);
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  margin-bottom: 1.5rem;
}

.eyebrow .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--blue-500);
  box-shadow: 0 0 0 4px rgba(30, 91, 214, 0.18);
}

.hero h1 {
  margin-bottom: 1.5rem;
}

.hero h1 .accent {
  background: linear-gradient(120deg, var(--blue-600) 0%, var(--cyan-400) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-lead {
  font-size: 1.1875rem;
  color: var(--gray-600);
  margin-bottom: 2rem;
  line-height: 1.55;
}

.hero-ctas {
  display: flex;
  gap: 0.875rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--gray-200);
}

.stat-num {
  font-size: 2rem;
  font-weight: 800;
  color: var(--navy-950);
  letter-spacing: -0.02em;
  line-height: 1;
  margin-bottom: 0.25rem;
}

.stat-label {
  font-size: 0.8125rem;
  color: var(--gray-500);
  font-weight: 500;
}

.hero-visual {
  position: relative;
  aspect-ratio: 1 / 1;
  max-width: 520px;
  margin-left: auto;
}

.hero-visual-card {
  position: absolute;
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  border: 1px solid var(--gray-200);
}

.hv-card-1 {
  top: 8%;
  left: -4%;
  z-index: 3;
  animation: float 6s ease-in-out infinite;
}

.hv-card-2 {
  top: 38%;
  right: -2%;
  z-index: 2;
  animation: float 6s ease-in-out infinite 1.5s;
}

.hv-card-3 {
  bottom: 6%;
  left: 10%;
  z-index: 4;
  animation: float 6s ease-in-out infinite 3s;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.hv-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.hv-icon.blue { background: rgba(30, 91, 214, 0.1); color: var(--blue-600); }
.hv-icon.teal { background: rgba(20, 184, 166, 0.1); color: var(--teal-500); }
.hv-icon.amber { background: rgba(245, 158, 11, 0.1); color: var(--amber-500); }

.hv-icon svg {
  width: 22px;
  height: 22px;
}

.hv-text-bold {
  font-weight: 600;
  color: var(--navy-950);
  font-size: 0.9375rem;
  line-height: 1.2;
}

.hv-text-sub {
  font-size: 0.8125rem;
  color: var(--gray-500);
  margin-top: 2px;
}

.hero-orb {
  position: absolute;
  inset: 12%;
  border-radius: 50%;
  background:
    radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.4), transparent 40%),
    linear-gradient(135deg, var(--navy-900) 0%, var(--blue-600) 100%);
  box-shadow:
    0 30px 80px -20px rgba(30, 91, 214, 0.45),
    0 0 0 1px rgba(255, 255, 255, 0.05) inset;
  z-index: 1;
  overflow: hidden;
}

.hero-orb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.55;
  mix-blend-mode: lighten;
}

.hero-orb::after {
  content: '';
  position: absolute;
  inset: 15%;
  border-radius: 50%;
  background:
    conic-gradient(from 0deg, transparent 0deg, rgba(255, 255, 255, 0.15) 90deg, transparent 180deg);
  animation: spin 20s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ============== SECTIONS ============== */
.section {
  padding: var(--section-py) 0;
}

.section-tinted {
  background: var(--gray-50);
}

.section-dark {
  background: var(--navy-950);
  color: var(--gray-200);
}

.section-dark h1,
.section-dark h2,
.section-dark h3,
.section-dark h4 {
  color: white;
}

.section-dark p {
  color: var(--gray-400);
}

.section-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 3.5rem;
}

.section-head .eyebrow {
  margin-bottom: 1rem;
}

.section-head h2 {
  margin-bottom: 1rem;
}

.section-head p {
  font-size: 1.125rem;
  line-height: 1.55;
}

/* ============== TRUST STRIP ============== */
.trust-strip {
  padding: 2rem 0;
  border-top: 1px solid var(--gray-200);
  border-bottom: 1px solid var(--gray-200);
  background: white;
}

.trust-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

.trust-label {
  font-size: 0.8125rem;
  color: var(--gray-500);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.trust-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  align-items: center;
}

.trust-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  color: var(--gray-700);
  font-weight: 600;
  font-size: 0.9375rem;
}

.trust-badge svg {
  width: 18px;
  height: 18px;
  color: var(--blue-500);
}

.trust-badge img {
  height: 36px;
  width: auto;
}

.gallery-strip {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.75rem;
  margin-top: 2.5rem;
}

.gallery-strip img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: var(--radius-md);
  border: 1px solid var(--gray-200);
}

.team-card {
  background: white;
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
  overflow: hidden;
  transition: all 0.2s ease;
}

.team-card:hover {
  border-color: var(--blue-500);
  box-shadow: var(--shadow-md);
}

.team-card .team-image {
  aspect-ratio: 4 / 3;
  background: var(--gray-100);
  overflow: hidden;
}

.team-card .team-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.team-card .team-body {
  padding: 1.25rem;
}

.team-card h4 {
  margin: 0 0 0.25rem;
  font-size: 1.0625rem;
}

.team-card .team-role {
  margin: 0;
  font-size: 0.875rem;
  color: var(--gray-500);
}

.facility-card {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow-md);
}

.facility-card .facility-image {
  aspect-ratio: 4 / 3;
  background: var(--gray-100);
}

.facility-card .facility-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.facility-card .facility-body {
  padding: 2rem;
}

.facility-card h3 {
  margin-bottom: 0.75rem;
}

.facility-card .facility-meta {
  display: grid;
  gap: 0.5rem;
  margin-top: 1rem;
  font-size: 0.9375rem;
  color: var(--gray-600);
}

.facility-card .facility-meta strong {
  color: var(--navy-950);
}

@media (max-width: 768px) {
  .facility-card {
    grid-template-columns: 1fr;
  }
  .gallery-strip {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ============== CAPABILITY CARDS ============== */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.cards-grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.cards-grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

.cap-card {
  position: relative;
  padding: 2rem 1.75rem;
  background: white;
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
  transition: all 0.25s ease;
  overflow: hidden;
}

.cap-card.has-image {
  padding: 0;
  display: flex;
  flex-direction: column;
}

.cap-card.has-image .cap-image {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--navy-900);
}

.cap-card.has-image .cap-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.cap-card.has-image:hover .cap-image img {
  transform: scale(1.04);
}

.cap-card.has-image .cap-body {
  padding: 1.75rem 1.75rem 2rem;
}

.cap-card:hover {
  transform: translateY(-4px);
  border-color: var(--blue-500);
  box-shadow: var(--shadow-lg);
}

.cap-card::before {
  content: '';
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, var(--blue-600), var(--cyan-400));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.cap-card:hover::before {
  transform: scaleX(1);
}

.cap-icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--navy-900), var(--blue-600));
  display: grid;
  place-items: center;
  color: white;
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow-md);
}

.cap-icon svg {
  width: 24px;
  height: 24px;
}

.cap-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.625rem;
}

.cap-card p {
  font-size: 0.9375rem;
  margin: 0 0 1.25rem;
  color: var(--gray-600);
}

.cap-link {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--blue-600);
}

.cap-link svg {
  width: 16px;
  height: 16px;
  transition: transform 0.2s ease;
}

.cap-card:hover .cap-link svg {
  transform: translateX(3px);
}

/* ============== INDUSTRY GRID ============== */
.industry-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
}

.industry-card {
  padding: 1.5rem 1.25rem;
  background: white;
  border-radius: var(--radius-md);
  border: 1px solid var(--gray-200);
  text-align: left;
  transition: all 0.2s ease;
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
}

.industry-card:hover {
  border-color: var(--blue-500);
  background: linear-gradient(180deg, white, var(--gray-50));
  transform: translateY(-2px);
}

.industry-card .ind-icon {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: var(--gray-100);
  display: grid;
  place-items: center;
  color: var(--navy-900);
}

.industry-card:hover .ind-icon {
  background: var(--blue-600);
  color: white;
}

.industry-card .ind-icon svg {
  width: 20px;
  height: 20px;
}

.industry-card h4 {
  font-size: 1rem;
  margin: 0;
  color: var(--navy-950);
}

.industry-card p {
  margin: 0;
  font-size: 0.875rem;
  color: var(--gray-500);
}

/* ============== TWO-COL FEATURE ============== */
.feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.feature-row.flip {
  direction: rtl;
}

.feature-row.flip > * {
  direction: ltr;
}

.feature-text .eyebrow {
  margin-bottom: 1rem;
}

.feature-text h2 {
  margin-bottom: 1.25rem;
}

.feature-list {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0 2rem;
  display: grid;
  gap: 0.875rem;
}

.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.9375rem;
  color: var(--gray-700);
}

.feature-list .check {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(16, 185, 129, 0.12);
  color: var(--green-500);
  display: grid;
  place-items: center;
  flex-shrink: 0;
  margin-top: 1px;
}

.feature-list .check svg {
  width: 12px;
  height: 12px;
  stroke-width: 3;
}

.feature-visual {
  position: relative;
  padding: 2rem;
  background: linear-gradient(135deg, var(--navy-900), var(--navy-800));
  border-radius: var(--radius-xl);
  aspect-ratio: 4 / 3;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.feature-visual.has-image {
  padding: 0;
}

.feature-visual.has-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.feature-visual.has-image .feature-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(10, 22, 40, 0.55), rgba(30, 91, 214, 0.35));
  pointer-events: none;
}

.feature-visual.has-image .feature-visual-content {
  position: absolute;
  inset: auto 1.5rem 1.5rem 1.5rem;
  z-index: 2;
}

.feature-visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 80% 20%, rgba(30, 91, 214, 0.4), transparent 50%),
    radial-gradient(circle at 20% 80%, rgba(6, 182, 212, 0.25), transparent 50%);
}

.feature-visual-content {
  position: relative;
  z-index: 1;
  color: white;
  text-align: center;
  width: 100%;
}

.feature-stat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.feature-stat {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  text-align: left;
  backdrop-filter: blur(10px);
}

.feature-stat .num {
  font-size: 1.75rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  background: linear-gradient(120deg, white, var(--cyan-400));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.feature-stat .lbl {
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.7);
  margin-top: 0.25rem;
}

/* ============== TITAN STEPS ============== */
.steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
  position: relative;
}

.steps::before {
  content: '';
  position: absolute;
  top: 28px;
  left: 8%;
  right: 8%;
  height: 2px;
  background: linear-gradient(90deg, var(--blue-500), var(--cyan-400));
  z-index: 0;
}

.step {
  position: relative;
  z-index: 1;
  text-align: center;
}

.step-num {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: white;
  border: 2px solid var(--blue-500);
  color: var(--blue-600);
  font-weight: 800;
  font-size: 1.25rem;
  margin: 0 auto 1.25rem;
  display: grid;
  place-items: center;
  box-shadow: var(--shadow-md);
}

.step .step-logo {
  width: 100%;
  max-width: 130px;
  height: 44px;
  object-fit: contain;
  margin: 0 auto 0.75rem;
  display: block;
}

.step h4 {
  font-size: 1.0625rem;
  margin-bottom: 0.5rem;
}

.step p {
  font-size: 0.875rem;
  margin: 0;
  color: var(--gray-600);
}

/* ============== CTA BANNER ============== */
.cta-banner {
  position: relative;
  padding: clamp(3.5rem, 7vw, 5.5rem) 0;
  background:
    radial-gradient(800px 400px at 20% 20%, rgba(30, 91, 214, 0.3), transparent 60%),
    radial-gradient(600px 300px at 80% 80%, rgba(6, 182, 212, 0.2), transparent 60%),
    linear-gradient(135deg, var(--navy-950) 0%, var(--navy-900) 100%);
  color: white;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 60% 60% at 50% 50%, black, transparent);
  -webkit-mask-image: radial-gradient(ellipse 60% 60% at 50% 50%, black, transparent);
}

.cta-banner-inner {
  position: relative;
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
}

.cta-banner h2 {
  color: white;
  margin-bottom: 1rem;
}

.cta-banner p {
  color: rgba(255, 255, 255, 0.75);
  font-size: 1.125rem;
  margin-bottom: 2rem;
}

.cta-banner .btn-secondary {
  background: white;
  color: var(--navy-950);
  border-color: transparent;
}

.cta-banner .btn-secondary:hover {
  background: var(--gray-100);
  color: var(--navy-950);
}

/* ============== FOOTER ============== */
.footer {
  background: var(--navy-950);
  color: var(--gray-400);
  padding: 4rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand .brand {
  color: white;
  margin-bottom: 1rem;
}

.footer-brand .brand-tagline {
  color: rgba(255, 255, 255, 0.5);
}

.footer-brand p {
  color: var(--gray-400);
  font-size: 0.9375rem;
  margin-bottom: 1.5rem;
}

.footer-locations {
  display: grid;
  gap: 1rem;
  margin-top: 1.5rem;
}

.footer-location {
  display: flex;
  gap: 0.625rem;
  font-size: 0.875rem;
  color: var(--gray-400);
}

.footer-location strong {
  display: block;
  color: white;
  font-weight: 600;
  margin-bottom: 0.125rem;
}

.footer-location svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  margin-top: 4px;
  color: var(--blue-400);
}

.footer-col h5 {
  color: white;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1.25rem;
  font-weight: 600;
}

.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.625rem;
}

.footer-col a {
  color: var(--gray-400);
  font-size: 0.9375rem;
  transition: color 0.15s;
}

.footer-col a:hover {
  color: white;
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  font-size: 0.875rem;
  color: var(--gray-500);
}

.footer-social {
  display: flex;
  gap: 0.75rem;
}

.footer-social a {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
  display: grid;
  place-items: center;
  color: white;
}

.footer-social a:hover {
  background: var(--blue-600);
}

.footer-social svg {
  width: 16px;
  height: 16px;
}

/* ============== PAGE HEADER (sub-pages) ============== */
.page-header {
  position: relative;
  padding: clamp(4rem, 7vw, 6rem) 0 clamp(3rem, 5vw, 4.5rem);
  background:
    radial-gradient(800px 400px at 20% 20%, rgba(30, 91, 214, 0.08), transparent 60%),
    linear-gradient(180deg, var(--off-white), var(--white));
  border-bottom: 1px solid var(--gray-200);
  overflow: hidden;
}

.page-header.has-image {
  background: var(--navy-950);
  color: white;
}

.page-header.has-image::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: var(--bg-image);
  background-size: cover;
  background-position: center;
  opacity: 0.32;
  z-index: 0;
}

.page-header.has-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(10, 22, 40, 0.85) 0%, rgba(10, 22, 40, 0.45) 60%, rgba(10, 22, 40, 0.2) 100%);
  z-index: 1;
}

.page-header.has-image .page-header-inner {
  position: relative;
  z-index: 2;
}

.page-header.has-image h1,
.page-header.has-image .page-header-lead {
  color: white;
}

.page-header.has-image .page-header-lead {
  color: rgba(255, 255, 255, 0.85);
}

.page-header.has-image .breadcrumb,
.page-header.has-image .breadcrumb a {
  color: rgba(255, 255, 255, 0.7);
}

.page-header.has-image .breadcrumb a:hover {
  color: white;
}

.page-header.has-image .eyebrow {
  background: rgba(255, 255, 255, 0.12);
  color: white;
}

.page-header-inner {
  max-width: 800px;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--gray-500);
  margin-bottom: 1.25rem;
}

.breadcrumb a {
  color: var(--gray-500);
}

.breadcrumb a:hover {
  color: var(--blue-600);
}

.breadcrumb .sep {
  color: var(--gray-400);
}

.page-header h1 {
  margin-bottom: 1rem;
}

.page-header-lead {
  font-size: 1.1875rem;
  color: var(--gray-600);
  max-width: 640px;
  line-height: 1.55;
}

/* ============== PROSE / CONTENT ============== */
.prose h2 {
  margin-top: 3rem;
  margin-bottom: 1rem;
}

.prose h3 {
  margin-top: 2.25rem;
  margin-bottom: 0.75rem;
}

.prose p, .prose ul, .prose ol {
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--gray-700);
}

.prose ul, .prose ol {
  padding-left: 1.5rem;
  margin-bottom: 1.5rem;
}

.prose li {
  margin-bottom: 0.5rem;
}

.prose strong {
  color: var(--navy-950);
  font-weight: 600;
}

/* ============== CONTACT FORM ============== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3rem;
}

.contact-info {
  padding: 0;
}

.contact-card {
  display: flex;
  gap: 1rem;
  padding: 1.25rem;
  background: white;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  margin-bottom: 1rem;
  transition: all 0.2s;
}

.contact-card:hover {
  border-color: var(--blue-500);
  box-shadow: var(--shadow-md);
}

.contact-card-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(30, 91, 214, 0.1);
  color: var(--blue-600);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.contact-card-icon svg {
  width: 20px;
  height: 20px;
}

.contact-card-content h4 {
  font-size: 1rem;
  margin: 0 0 0.375rem;
  color: var(--navy-950);
}

.contact-card-content p {
  margin: 0 0 0.125rem;
  font-size: 0.9375rem;
  color: var(--gray-700);
}

.contact-card-content a {
  color: var(--gray-700);
  font-size: 0.9375rem;
}

.contact-card-content a:hover {
  color: var(--blue-600);
}

.form-card {
  background: white;
  padding: 2.5rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow-md);
}

.form-card h3 {
  margin-bottom: 0.5rem;
}

.form-card > p {
  font-size: 0.9375rem;
  margin-bottom: 2rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1rem;
}

.form-field {
  display: flex;
  flex-direction: column;
  margin-bottom: 1rem;
}

.form-field label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--navy-900);
  margin-bottom: 0.375rem;
}

.form-field input,
.form-field select,
.form-field textarea {
  font-family: inherit;
  font-size: 0.9375rem;
  padding: 0.75rem 0.875rem;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-md);
  background: white;
  color: var(--navy-950);
  transition: all 0.15s;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--blue-500);
  box-shadow: 0 0 0 3px rgba(30, 91, 214, 0.15);
}

.form-field textarea {
  resize: vertical;
  min-height: 120px;
}

/* ============== FAQ ============== */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: grid;
  gap: 1rem;
}

.faq-item {
  background: white;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all 0.2s;
}

.faq-item[open] {
  border-color: var(--blue-500);
  box-shadow: var(--shadow-md);
}

.faq-item summary {
  padding: 1.25rem 1.5rem;
  cursor: pointer;
  font-weight: 600;
  color: var(--navy-950);
  font-size: 1rem;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
  content: '+';
  font-size: 1.5rem;
  color: var(--blue-600);
  font-weight: 300;
  transition: transform 0.2s;
  line-height: 1;
}

.faq-item[open] summary::after {
  transform: rotate(45deg);
}

.faq-item p {
  padding: 0 1.5rem 1.25rem;
  margin: 0;
  font-size: 0.9375rem;
}

/* ============== UTILITIES ============== */
.text-center { text-align: center; }
.mb-0 { margin-bottom: 0; }

/* ============== RESPONSIVE ============== */
@media (max-width: 1024px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .hero-visual {
    max-width: 420px;
    margin: 0 auto;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr 1fr;
  }
  .footer-brand {
    grid-column: 1 / -1;
  }
  .cards-grid-3,
  .cards-grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  .feature-row {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .feature-row.flip {
    direction: ltr;
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .steps {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }
  .steps::before {
    display: none;
  }
}

@media (max-width: 768px) {
  body {
    font-size: 16px;
  }
  .nav,
  .header-cta .btn-secondary {
    display: none;
  }
  .mobile-toggle {
    display: flex;
  }
  .nav.open {
    display: flex;
    position: absolute;
    top: 76px;
    left: 0;
    right: 0;
    background: white;
    border-bottom: 1px solid var(--gray-200);
    flex-direction: column;
    padding: 1rem;
    gap: 0.25rem;
    box-shadow: var(--shadow-md);
  }
  .nav.open a {
    padding: 0.75rem 1rem;
    width: 100%;
  }
  .hero-stats {
    grid-template-columns: 1fr 1fr 1fr;
    gap: 1rem;
  }
  .stat-num {
    font-size: 1.5rem;
  }
  .stat-label {
    font-size: 0.75rem;
  }
  .cards-grid-3,
  .cards-grid-4 {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .form-card {
    padding: 1.75rem;
  }
  .steps {
    grid-template-columns: 1fr;
  }
  .feature-stat-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2.25rem;
  }
  .hero-ctas {
    flex-direction: column;
    width: 100%;
  }
  .hero-ctas .btn {
    justify-content: center;
    width: 100%;
  }
  .hv-card-1,
  .hv-card-2,
  .hv-card-3 {
    transform: scale(0.85);
  }
}

/* ============== ACCESSIBILITY ============== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  html {
    scroll-behavior: auto;
  }
}

:focus-visible {
  outline: 2px solid var(--blue-500);
  outline-offset: 2px;
  border-radius: 4px;
}

.skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  background: var(--navy-950);
  color: white;
  padding: 0.625rem 1rem;
  border-radius: var(--radius-sm);
  z-index: 1000;
  font-weight: 600;
  font-size: 0.875rem;
  transition: top 0.2s;
}

.skip-link:focus {
  top: 1rem;
  color: white;
}