/* =============================================
   SPATIUM — Design Tokens & Component Styles
   Color palette derived from Spatium logo:
   Deep Blue #0052d4 → Cyan #65c7f7 → Light Cyan #9cecfb
   Purple accent #4c2cab | Dark text #303030
   ============================================= */

/* --- Font Loading (Google Fonts) --- */
/* Poppins replaces Cabinet Grotesk (display/headings) */
/* Roboto replaces General Sans (body text)            */


/* --- Type Scale (fluid) --- */
:root {
  --text-xs:   clamp(0.75rem,  0.7rem  + 0.25vw, 0.875rem);
  --text-sm:   clamp(0.875rem, 0.8rem  + 0.35vw, 1rem);
  --text-base: clamp(1rem,     0.95rem + 0.25vw, 1.125rem);
  --text-lg:   clamp(1.125rem, 1rem    + 0.75vw, 1.5rem);
  --text-xl:   clamp(1.25rem,  1rem    + 1.1vw,  1.875rem);
  --text-2xl:  clamp(1.625rem, 1rem    + 2vw,    2.875rem);
  --text-3xl:  clamp(2rem,     0.8rem  + 3.5vw,  4rem);
  --text-hero: clamp(3rem,     0.5rem  + 7vw,    8rem);

  /* Fonts */
  --font-display: 'Poppins', 'Arial Black', sans-serif;
  --font-body: 'Roboto', 'Helvetica Neue', sans-serif;

  /* Spacing (4px base) */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;

  /* Transitions */
  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in: cubic-bezier(0.4, 0, 1, 1);

  /* Content widths */
  --content-narrow: 640px;
  --content-default: 960px;
  --content-wide: 1200px;
  --content-full: 100%;
}

/* ================================
   LIGHT MODE (Default)
   ================================ */
:root, [data-theme="light"] {
  /* Surfaces — cool, clean slate */
  --color-bg:             #f8f9fc;
  --color-surface:        #ffffff;
  --color-surface-2:      #f1f4f9;
  --color-surface-offset: #e8ecf4;
  --color-border:         #d0d7e2;
  --color-divider:        #dce2ec;

  /* Text */
  --color-text:           #1a1f2e;
  --color-text-muted:     #5a6478;
  --color-text-faint:     #9aa3b4;
  --color-text-inverse:   #ffffff;

  /* Primary — Spatium Blue */
  --color-primary:        #0052d4;
  --color-primary-hover:  #003da0;
  --color-primary-active: #002e78;
  --color-primary-light:  #e8f0ff;

  /* Accent — Spatium Cyan */
  --color-accent:         #3eb8e5;
  --color-accent-hover:   #2a9bc4;

  /* Secondary — Logo Purple */
  --color-secondary:      #4c2cab;
  --color-secondary-hover:#3a1f87;

  /* Semantic */
  --color-success:        #0fa958;
  --color-warning:        #e5940a;
  --color-error:          #d63031;

  /* Gradient (logo-inspired) */
  --gradient-brand: linear-gradient(135deg, #0052d4 0%, #65c7f7 60%, #9cecfb 100%);
  --gradient-brand-subtle: linear-gradient(135deg, #0052d4 0%, #4facdb 50%, #65c7f7 100%);
  --gradient-surface: var(--color-bg);

  /* Shadows */
  --shadow-sm: 0 1px 3px oklch(0.25 0.02 250 / 0.06);
  --shadow-md: 0 4px 16px oklch(0.25 0.02 250 / 0.08);
  --shadow-lg: 0 12px 40px oklch(0.25 0.02 250 / 0.12);
  --shadow-xl: 0 24px 64px oklch(0.25 0.02 250 / 0.16);
}

/* ================================
   LAYOUT
   ================================ */
.container {
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: var(--space-5);
}

.section {
  padding-block: clamp(var(--space-12), 8vw, var(--space-24));
}

/* ================================
   HEADER / NAV
   ================================ */
.header {
  position: fixed;
  top: var(--space-4);
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - var(--space-8));
  max-width: var(--content-wide);
  z-index: 100;
  padding: var(--space-3) var(--space-6);
  background: linear-gradient(135deg, #0a3d8f 0%, #1a6bb5 55%, #2e8ec4 100%);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-full);
  box-shadow: 0 4px 24px oklch(from #0052d4 0.3 0.15 h / 0.3);
  transition: box-shadow 0.3s var(--ease-out);
}

.header--scrolled {
  box-shadow: 0 8px 32px oklch(from #0052d4 0.3 0.2 h / 0.4);
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-inline: 0;
}

.header__logo {
  height: 26px;
  width: auto;
}

.header__nav {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

/* Tighter nav spacing for languages with longer labels */
[data-lang="fr"] .header__nav,
[data-lang="es"] .header__nav {
  gap: var(--space-5);
  font-size: var(--text-xs);
}

.header__nav a {
  font-size: var(--text-sm);
  font-weight: 500;
  color: rgba(255,255,255,0.85);
  text-decoration: none;
  transition: color var(--transition-interactive);
}

.header__nav a:hover {
  color: #fff;
}

.header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.mobile-menu-btn {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  color: #fff;
}

#headerCta {
  background: #fff;
  color: #0a3d8f;
  border: none;
}

#headerCta:hover {
  background: rgba(255,255,255,0.9);
}

@media (max-width: 768px) {
  .header__nav { display: none; }
  .mobile-menu-btn { display: flex; }
  .header__logo { height: 20px; }
  .header__actions { gap: var(--space-2); }
  #headerCta { font-size: var(--text-xs); padding: var(--space-2) var(--space-4); }
  
  .header__nav.active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: calc(100% + var(--space-2));
    left: 0;
    right: 0;
    background: oklch(from var(--color-bg) l c h / 0.96);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid oklch(from var(--color-border) l c h / 0.5);
    border-radius: var(--radius-xl);
    padding: var(--space-6) var(--space-5);
    gap: var(--space-4);
    box-shadow: var(--shadow-lg);
  }

  .header__nav.active a,
  .header__nav.active button {
    color: var(--color-text) !important;
  }

  .header__nav.active a:hover,
  .header__nav.active button:hover {
    color: var(--color-primary) !important;
  }

  #langSelector { display: none; }
}

/* ================================
   BUTTONS
   ================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.625rem var(--space-5);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: all var(--transition-interactive);
  cursor: pointer;
  border: none;
  white-space: nowrap;
  letter-spacing: 0.005em;
}

.btn--primary {
  background: var(--color-primary);
  color: var(--color-text-inverse);
}

.btn--primary:hover {
  background: var(--color-primary-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn--primary:active {
  transform: translateY(0);
  box-shadow: var(--shadow-sm);
}

.btn--outline {
  background: transparent;
  color: var(--color-primary);
  border: 1.5px solid var(--color-primary);
}

.btn--outline:hover {
  background: var(--color-primary-light);
  transform: translateY(-1px);
}

.btn--outline:active {
  transform: translateY(0);
}

.btn--ghost {
  background: transparent;
  color: var(--color-text-muted);
}

.btn--ghost:hover {
  color: var(--color-primary);
  background: var(--color-primary-light);
}

.btn--large {
  padding: 0.75rem var(--space-6);
  font-size: var(--text-sm);
  font-weight: 500;
  border-radius: var(--radius-lg);
}

.btn--small {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-xs);
  border-radius: var(--radius-md);
}

/* ================================
   HERO
   ================================ */
.hero {
  padding-top: calc(var(--space-24) + var(--space-8));
  padding-bottom: var(--space-20);
  position: relative;
  overflow: hidden;
  background: var(--color-bg);
}

.hero__grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--space-12);
  align-items: center;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-4);
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-size: var(--text-xs);
  font-weight: 600;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-6);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 1rem + 3.5vw, 3.75rem);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-6);
  letter-spacing: -0.01em;
}

.hero__title .gradient-text,
.page-hero__title .gradient-text {
  background: var(--gradient-brand-subtle);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__subtitle {
  font-size: clamp(1.0625rem, 1rem + 0.4vw, 1.25rem);
  color: var(--color-text-muted);
  margin-bottom: var(--space-8);
  max-width: 52ch;
  line-height: 1.7;
}

.hero__ctas {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.hero__content {
  max-width: 620px;
}

.hero__visual {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  position: relative;
}

.hero__photo {
  width: 100%;
  height: auto;
  object-fit: contain;
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-xl);
  display: block;
}

.page-hero__image {
  display: block;
  width: 100%;
  height: auto;
  margin-inline: auto;
  background: transparent;
  border-radius: 0;
  box-shadow: none;
}

.hero-stats {
  padding-block: var(--space-10);
  border-top: 1px solid var(--color-border, #e2e8f0);
  border-bottom: 1px solid var(--color-border, #e2e8f0);
}

.hero-stats .stats-grid {
  justify-content: center;
}

.hero__stats {
  margin-top: var(--space-12);
  padding-top: var(--space-10);
  border-top: 1px solid var(--color-border, #e2e8f0);
}

.hero__dashboard {
  width: 100%;
  max-width: 560px;
  background: var(--color-surface);
  border-radius: var(--radius-2xl);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  position: relative;
}

.hero__dashboard-header {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface-2);
  border-bottom: 1px solid var(--color-border);
}

.hero__dashboard-dot {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
}

.hero__dashboard-dot--red { background: #ff5f57; }
.hero__dashboard-dot--yellow { background: #ffbd2e; }
.hero__dashboard-dot--green { background: #28c840; }

.hero__dashboard-content {
  padding: var(--space-6);
}

/* Dashboard mock KPIs */
.dashboard-kpis {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.kpi-card {
  background: var(--color-surface-2);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
}

.kpi-card__label {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  margin-bottom: var(--space-1);
  font-weight: 500;
}

.kpi-card__value {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-text);
  font-variant-numeric: tabular-nums;
}

.kpi-card__delta {
  font-size: var(--text-xs);
  font-weight: 600;
  margin-top: var(--space-1);
}

.kpi-card__delta--up { color: var(--color-success); }
.kpi-card__delta--down { color: var(--color-error); }

/* Dashboard mock chart */
.dashboard-chart {
  background: var(--color-surface-2);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  height: 180px;
  position: relative;
  overflow: hidden;
}

.dashboard-chart__title {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  font-weight: 500;
  margin-bottom: var(--space-3);
}

.chart-bars {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  height: 120px;
  padding-top: var(--space-4);
}

.chart-bar {
  flex: 1;
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  background: var(--gradient-brand);
  min-height: 8px;
  transition: height 0.8s var(--ease-out);
  opacity: 0.7;
}

.chart-bar:nth-child(odd) { opacity: 0.9; }
.chart-bar:hover { opacity: 1; }

@media (max-width: 768px) {
  .hero__grid {
    grid-template-columns: 1fr;
    text-align: center;
    min-height: auto;
  }
  .hero__subtitle { margin-inline: auto; }
  .hero__ctas { justify-content: center; }
  .hero__content { max-width: none; }
  .hero__visual {
    position: relative;
    width: 100%;
    height: 280px;
    right: auto;
    top: auto;
    bottom: auto;
    justify-content: center;
    margin-top: var(--space-8);
  }
  .hero__visual::before { display: none; }
  .hero__photo { max-height: 280px; width: 100%; border-radius: var(--radius-xl); object-fit: cover; }
}

/* ================================
   LOGOS / SOCIAL PROOF
   ================================ */
.logos-section {
  padding-block: var(--space-10);
  border-top: 1px solid var(--color-divider);
  border-bottom: 1px solid var(--color-divider);
  background: var(--color-surface);
}

.logos-section__label {
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  text-align: center;
  margin-bottom: var(--space-10);
}

.logos-carousel {
  overflow: hidden;
  mask-image: linear-gradient(to right, transparent 0%, black 12%, black 88%, transparent 100%);
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 12%, black 88%, transparent 100%);
}

.logos-track {
  display: flex;
  align-items: center;
  gap: var(--space-16);
  width: max-content;
  animation: logos-scroll 35s linear infinite;
}

.logos-track:hover {
  animation-play-state: paused;
}

.logo-item {
  height: 48px;
  width: auto;
  object-fit: contain;
  opacity: 0.85;
  transition: opacity var(--transition-interactive);
  flex-shrink: 0;
}

.logo-item:hover {
  opacity: 1;
}

@keyframes logos-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ================================
   FEATURES (Asymmetric layout — NOT 3-column grid)
   ================================ */
.features-section {
  background: var(--color-bg);
  position: relative;
  overflow: hidden;
}

.features-section::before {
  content: none;
}

.features-header {
  max-width: 640px;
  margin-bottom: var(--space-16);
}

.section-label {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-8);
  background: var(--color-primary-light);
  padding: 0.25em 0.75em;
  border-radius: var(--radius-full);
}

.logos-section .section-label {
  display: inline-block;
  width: fit-content;
  margin-bottom: var(--space-8);
}

.logos-section__ctas {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  justify-content: flex-end;
  align-items: center;
  margin-top: var(--space-8);
}

.logos-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
  padding: 0.3em 0.75em;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  background: transparent;
  transition: color var(--transition-interactive), border-color var(--transition-interactive), background var(--transition-interactive);
}

.logos-link:hover {
  color: var(--color-primary);
  border-color: var(--color-primary-light);
  background: var(--color-primary-light);
}

.section-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-8);
  letter-spacing: 0;
}

.section-desc {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* Feature rows — alternating layout */
.feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
  margin-bottom: var(--space-16);
}

.feature-row:nth-child(even) .feature-row__visual {
  order: -1;
}

.feature-row__content {
  max-width: 480px;
  display: grid;
  grid-template-columns: 40px 1fr;
  grid-template-rows: auto auto auto;
  column-gap: var(--space-3);
  align-items: start;
}

.feature-row__icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-light);
  border-radius: var(--radius-lg);
  color: var(--color-primary);
  flex-shrink: 0;
  grid-column: 1;
  grid-row: 1;
  align-self: center;
}

.feature-row__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 0;
  grid-column: 2;
  grid-row: 1;
  align-self: center;
}
.feature-row:nth-child(2) .feature-row__icon {
  background: #e6f7fd;
  color: var(--color-accent);
}
.feature-row:nth-child(3) .feature-row__icon {
  background: #ede8fa;
  color: var(--color-secondary);
}
.feature-row__desc {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-5);
  grid-column: 1 / -1;
  margin-top: var(--space-4);
}

.feature-row__list {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  grid-column: 1 / -1;
}

.feature-row__list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.feature-row__list li svg {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  color: var(--color-success);
  margin-top: 2px;
}

.feature-row__visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

.feature-visual-card {
  width: 100%;
  max-width: 480px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  padding: var(--space-6);
  box-shadow: var(--shadow-md);
}

@media (max-width: 768px) {
  .feature-row {
    grid-template-columns: 1fr;
  }
  .feature-row:nth-child(even) .feature-row__visual {
    order: 0;
  }
  .feature-row:nth-child(2) .feature-row__visual {
    order: 1;
  }
  .feature-visual-card {
    max-width: 100%;
  }
}

/* ================================
   STATS / METRICS
   ================================ */
.stats-section {
  background: var(--gradient-surface);
  position: relative;
  overflow: hidden;
  padding: var(--space-10) 0;
}

.roi-section {
  background: var(--color-bg);
}

.offers-section {
  background: var(--color-surface);
}

.stats-grid {
  display: flex;
  align-items: center;
  justify-content: center;
}

.stat-card {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-6);
  position: relative;
  text-align: center;
}

.stat-card + .stat-card::before {
  content: '';
  position: absolute;
  left: 0;
  top: 15%;
  height: 70%;
  width: 1px;
  background: var(--color-border);
}

.stat-card__value {
  font-family: var(--font-display);
  font-size: clamp(var(--text-xl), 2.5vw, var(--text-2xl));
  font-weight: 600;
  color: #0052d4;
  font-variant-numeric: tabular-nums;
  line-height: 1.1;
}

.stat-card__label {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  font-weight: 400;
  line-height: 1.4;
  max-width: 18ch;
}

@media (max-width: 900px) {
  .stats-grid {
    flex-wrap: wrap;
  }
  .stat-card {
    flex: 1 1 50%;
  }
  .stat-card:nth-child(2n+1)::before {
    display: none;
  }
}

/* ================================
   HOW IT WORKS
   ================================ */
.how-section {
  background: var(--color-surface);
}

.how-header {
  text-align: center;
  max-width: 640px;
  margin-inline: auto;
  margin-bottom: var(--space-16);
}

.how-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
  position: relative;
}

/* Connector line */
.how-steps::before {
  content: '';
  position: absolute;
  top: 28px;
  left: calc(16.666% + var(--space-4));
  right: calc(16.666% + var(--space-4));
  height: 2px;
  background: var(--gradient-brand);
  opacity: 0.3;
}

.how-step {
  text-align: center;
  position: relative;
}

.how-step__number {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-inline: auto;
  margin-bottom: var(--space-5);
  background: var(--gradient-brand);
  box-shadow: 0 4px 16px oklch(from var(--color-primary) l c h / 0.35);
  color: var(--color-text-inverse);
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  border-radius: var(--radius-full);
  position: relative;
  z-index: 1;
}

.how-step__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}

.how-step__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
  max-width: 32ch;
  margin-inline: auto;
}

@media (max-width: 768px) {
  .how-steps {
    grid-template-columns: 1fr;
    gap: var(--space-10);
  }
  .how-steps::before { display: none; }
}

/* ================================
   INTEGRATION / AGNOSTIC
   ================================ */
.integration-section {
  background: var(--color-surface);
}

.integration-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
}

.integration-visual {
  position: relative;
}

.integration-diagram {
  display: block;
  width: 100%;
  max-width: 640px;
  height: auto;
  margin-inline: auto;
}

@media (max-width: 768px) {
  .integration-grid {
    grid-template-columns: 1fr;
  }
  .integration-diagram {
    max-width: 480px;
  }
}

/* ================================
   CTA SECTION
   ================================ */
.cta-section {
  background: var(--color-surface);
}

.cta-card {
  background: var(--gradient-brand);
  border-radius: var(--radius-2xl);
  padding: clamp(var(--space-10), 5vw, var(--space-20));
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.5;
}

.cta-card > * {
  position: relative;
  z-index: 1;
}

.cta-card__title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 600;
  color: white;
  margin-bottom: var(--space-8);
}

.cta-card__desc {
  font-size: clamp(1.0625rem, 1rem + 0.4vw, 1.25rem);
  color: rgba(255,255,255,0.85);
  margin-bottom: var(--space-8);
  max-width: 52ch;
  margin-inline: auto;
}

.btn--white {
  background: white;
  color: var(--color-primary);
  font-weight: 600;
}

.btn--white:hover {
  background: rgba(255,255,255,0.9);
  transform: translateY(-1px);
  box-shadow: 0 8px 32px oklch(0 0 0 / 0.2);
}

.btn--white:active {
  transform: translateY(0);
}

.btn--ghost-light {
  background: rgba(255,255,255,0.12);
  color: white;
  border: 1.5px solid rgba(255,255,255,0.3);
}

.btn--ghost-light:hover {
  background: rgba(255,255,255,0.2);
  transform: translateY(-1px);
}

/* Split CTA variant */
.cta-card--split {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-lg);
  text-align: left;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(var(--space-8), 5vw, var(--space-16));
  align-items: center;
  padding: clamp(var(--space-8), 4vw, var(--space-16));
}

.cta-card--split::before {
  display: none;
}

.cta-card--split::after {
  display: none;
}

.cta-card__content {
  position: relative;
  z-index: 1;
}

.cta-card__eyebrow {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: var(--color-primary-light);
  margin-bottom: var(--space-6);
  padding: 0.25em 0.75em;
  border-radius: var(--radius-full);
}

.cta-card--split .cta-card__title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: 0;
  color: var(--color-text);
  margin-bottom: var(--space-5);
}

.cta-card--split .cta-card__desc {
  font-size: var(--text-base);
  line-height: 1.7;
  color: var(--color-text-muted);
  margin-inline: 0;
  margin-bottom: var(--space-8);
  max-width: 48ch;
}

.cta-card__actions {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.cta-card__preview {
  position: relative;
  z-index: 1;
}

.cta-preview {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: 0 18px 40px -24px oklch(0 0 0 / 0.18), 0 4px 16px -8px oklch(0 0 0 / 0.08);
  padding: var(--space-5);
  display: grid;
  gap: var(--space-4);
  transform: rotate(-1.25deg);
  transition: transform 0.4s ease;
}

.cta-card--split:hover .cta-preview,
.cta-card--stat:hover .cta-preview,
.cta-card--list:hover .cta-preview {
  transform: rotate(0deg);
}

.cta-preview:hover {
  transform: rotate(0deg);
}

.cta-preview__header {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-surface-offset);
}

.cta-preview__dot {
  width: 9px;
  height: 9px;
  border-radius: var(--radius-full);
  background: var(--color-surface-offset);
  display: inline-block;
}
.cta-preview__dot:nth-of-type(1) { background: #ff5f57; }
.cta-preview__dot:nth-of-type(2) { background: #febc2e; }
.cta-preview__dot:nth-of-type(3) { background: #28c840; }

.cta-preview__label {
  margin-left: var(--space-2);
  font-size: 0.75rem;
  color: #64748b;
  font-weight: 500;
  font-family: var(--font-display);
}

.cta-preview__stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-3);
}

.cta-preview__stat {
  background: var(--color-surface-2);
  border-radius: var(--radius-lg);
  padding: var(--space-3);
}

.cta-preview__stat-label {
  font-size: 0.6875rem;
  color: #64748b;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: var(--space-2);
}

.cta-preview__stat-value {
  font-family: var(--font-display);
  font-size: clamp(1.125rem, 0.9rem + 0.6vw, 1.5rem);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-1);
}

.cta-preview__stat-trend {
  font-size: 0.6875rem;
  color: #94a3b8;
  font-weight: 500;
}

.cta-preview__stat-trend--up { color: #16a34a; }

.cta-preview__chart {
  background: var(--color-surface-2);
  border-radius: var(--radius-lg);
  padding: var(--space-3);
}

.cta-preview__chart svg {
  display: block;
  width: 100%;
  height: 64px;
}

.cta-preview__chart-caption {
  margin-top: var(--space-2);
  font-size: 0.6875rem;
  color: #64748b;
  text-align: center;
  font-weight: 500;
  letter-spacing: 0.02em;
}

.cta-preview__systems {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.cta-preview__systems li {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-3);
  background: var(--color-surface-2);
  border-radius: var(--radius-md);
  font-size: 0.8125rem;
  color: var(--color-text);
  font-weight: 500;
}

.cta-preview__systems-dot {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
  background: #16a34a;
  box-shadow: 0 0 0 3px oklch(from #16a34a l c h / 0.18);
}

.cta-preview__systems-dot--medium {
  background: #f59e0b;
  box-shadow: 0 0 0 3px oklch(from #f59e0b l c h / 0.18);
}

.cta-preview__systems-dot--high {
  background: #dc2626;
  box-shadow: 0 0 0 3px oklch(from #dc2626 l c h / 0.18);
}

.cta-preview__systems-status {
  font-size: 0.625rem;
  color: #64748b;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

@media (max-width: 900px) {
  .cta-card--split {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .cta-card--split .cta-card__desc {
    margin-inline: auto;
  }
  .cta-card__actions {
    justify-content: center;
  }
  .cta-preview {
    transform: none;
  }
  .cta-card__eyebrow {
    margin-inline: auto;
  }
}

@media (max-width: 480px) {
  .cta-preview__stats {
    grid-template-columns: 1fr;
  }
}

/* Shared base for clean CTA variants (centered icon / stat / bullets) */
.cta-card--center,
.cta-card--stat,
.cta-card--list {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-lg);
  padding: clamp(var(--space-8), 4vw, var(--space-16));
}

.cta-card--center::before,
.cta-card--stat::before,
.cta-card--list::before {
  display: none;
}

.cta-card--center .cta-card__title,
.cta-card--stat .cta-card__title,
.cta-card--list .cta-card__title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.15;
  letter-spacing: 0;
  margin-bottom: var(--space-5);
}

.cta-card--center .cta-card__desc,
.cta-card--stat .cta-card__desc,
.cta-card--list .cta-card__desc {
  font-size: var(--text-base);
  line-height: 1.7;
  color: var(--color-text-muted);
  margin-bottom: var(--space-8);
}

/* Center variant — platform.html */
.cta-card--center {
  text-align: center;
}

.cta-card--center .cta-card__icon {
  width: 56px;
  height: 56px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-light);
  color: var(--color-primary);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-6);
}

.cta-card--center .cta-card__desc {
  max-width: 52ch;
  margin-inline: auto;
}

.cta-card--center .cta-card__actions {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
  justify-content: center;
}

/* Stat variant — private-parking.html */
.cta-card--stat {
  text-align: left;
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(var(--space-8), 5vw, var(--space-16));
  align-items: center;
}

.cta-card__stat {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: clamp(var(--space-6), 3vw, var(--space-10));
  text-align: left;
}

.cta-card__stat-value {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 1.5rem + 3vw, 4rem);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-3);
  letter-spacing: -0.02em;
}

.cta-card__stat-label {
  font-size: var(--text-base);
  color: var(--color-text);
  font-weight: 500;
  line-height: 1.5;
  margin-bottom: var(--space-4);
}

.cta-card__stat-source {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  letter-spacing: 0.02em;
}

.cta-card__stat-list {
  display: grid;
  gap: var(--space-4);
  margin-bottom: var(--space-5);
}

.cta-card__stat-row {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: baseline;
  gap: var(--space-4);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-divider);
}

.cta-card__stat-row:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.cta-card__stat-row-value {
  font-family: var(--font-display);
  font-size: clamp(1.625rem, 1rem + 1.6vw, 2.25rem);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
  letter-spacing: -0.02em;
  min-width: 4.5rem;
}

.cta-card__stat-row-label {
  font-size: var(--text-sm);
  color: var(--color-text);
  font-weight: 500;
  line-height: 1.35;
}

/* Unified-view panel (private operators) */
.cta-unified__header {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-divider);
  margin-bottom: var(--space-4);
}

.cta-unified__badge {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--color-primary);
  background: var(--color-primary-light);
  padding: 0.25em 0.6em;
  border-radius: var(--radius-md);
}

.cta-unified__title {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
}

.cta-unified__summary {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}

.cta-unified__count {
  background: var(--color-surface-2);
  border-radius: var(--radius-lg);
  padding: var(--space-3);
  text-align: left;
}

.cta-unified__count-num {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 1.1rem + 1vw, 1.875rem);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
  letter-spacing: -0.02em;
}

.cta-unified__count-label {
  display: block;
  margin-top: 0.25rem;
  font-size: 0.6875rem;
  color: var(--color-text-muted);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.cta-unified__systems {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.cta-unified__systems li {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-3);
  background: var(--color-surface-2);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: var(--color-text);
  font-weight: 500;
}

.cta-unified__dot {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
  background: #16a34a;
  box-shadow: 0 0 0 3px oklch(from #16a34a l c h / 0.18);
}

.cta-unified__status {
  font-size: 0.6875rem;
  color: var(--color-text-muted);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.cta-card--stat .cta-card__actions {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}

/* List variant — cities.html */
.cta-card--list {
  text-align: left;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: clamp(var(--space-8), 5vw, var(--space-16));
  align-items: center;
}

.cta-card--list .cta-card__actions {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.cta-card__bullets {
  list-style: none;
  margin: 0;
  padding: clamp(var(--space-5), 2vw, var(--space-6));
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.cta-card__bullets li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-3);
  align-items: start;
}

.cta-card__bullet-icon {
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-light);
  color: var(--color-primary);
  border-radius: var(--radius-md);
  flex-shrink: 0;
}

.cta-card__bullet-title {
  display: block;
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 2px;
}

.cta-card__bullet-desc {
  display: block;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.5;
}

@media (max-width: 900px) {
  .cta-card--stat,
  .cta-card--list {
    grid-template-columns: 1fr;
  }
}

/* ================================
   FOOTER
   ================================ */
.footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-divider);
  padding-block: var(--space-12);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-8);
  margin-bottom: var(--space-10);
}

.footer__brand p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-top: var(--space-4);
  max-width: 36ch;
  line-height: 1.7;
}

.footer__col-title {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-8);
}

.footer__links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer__links a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--transition-interactive);
}

.footer__links a:hover {
  color: var(--color-primary);
}

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-divider);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

.footer__bottom a {
  color: var(--color-text-faint);
  text-decoration: none;
  transition: color var(--transition-interactive);
}

.footer__bottom a:hover {
  color: var(--color-primary);
}

@media (max-width: 768px) {
  .footer__grid {
    grid-template-columns: 1fr 1fr;
  }
  .footer__brand {
    grid-column: span 2;
  }
  .footer__bottom {
    flex-direction: column;
    gap: var(--space-3);
    text-align: center;
  }
}

/* ================================
   SCROLL ANIMATIONS
   ================================ */
.fade-in {
  opacity: 1;
}

@supports (animation-timeline: scroll()) {
  .fade-in {
    opacity: 0;
    animation: reveal-fade linear both;
    animation-timeline: view();
    animation-range: entry 0% entry 100%;
  }
}

@keyframes reveal-fade {
  to { opacity: 1; }
}

.reveal-up {
  opacity: 1;
}

@supports (animation-timeline: scroll()) {
  .reveal-up {
    clip-path: inset(100% 0 0 0);
    animation: reveal-clip linear both;
    animation-timeline: view();
    animation-range: entry 0% entry 80%;
  }
}

@keyframes reveal-clip {
  to { clip-path: inset(0 0 0 0); }
}

/* ================================
   VISUAL ELEMENTS
   ================================ */
/* Mini chart for feature visual */
.mini-chart {
  display: flex;
  align-items: flex-end;
  gap: 4px;
  height: 80px;
}

.mini-bar {
  flex: 1;
  background: var(--gradient-brand);
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  opacity: 0.6;
}

.mini-bar:nth-child(odd) { opacity: 0.85; }

/* Heatmap visual */
.heatmap-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
}

.heatmap-cell {
  aspect-ratio: 1;
  border-radius: var(--radius-sm);
  background: var(--color-primary);
}

.heatmap-cell--low { opacity: 0.15; }
.heatmap-cell--medium { opacity: 0.4; }
.heatmap-cell--high { opacity: 0.7; }
.heatmap-cell--peak { opacity: 1; }

/* Guidance sign visual */
.guidance-sign {
  display: grid;
  grid-template-columns: 20px 60px 1fr auto;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  background: var(--color-surface-2);
  border-radius: var(--radius-md);
  font-size: var(--text-xs);
}

.guidance-sign__arrow {
  font-size: 14px;
  font-weight: 700;
  text-align: center;
  color: var(--color-text-muted);
}

.guidance-sign__level {
  font-weight: 600;
  color: var(--color-text);
  white-space: nowrap;
}

.guidance-sign__bar {
  height: 5px;
  background: var(--color-border);
  border-radius: 3px;
  overflow: hidden;
}

.guidance-sign__count {
  font-weight: 700;
  text-align: right;
  white-space: nowrap;
}

.guidance-sign__count span {
  font-weight: 400;
  color: var(--color-text-faint);
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

/* Flow diagram visual */
.flow-diagram {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
  justify-content: center;
}

.flow-node {
  padding: var(--space-2) var(--space-4);
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--color-text-muted);
  text-align: center;
}

.flow-node--center {
  background: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
  font-weight: 600;
}

.flow-arrow {
  color: var(--color-text-faint);
  font-size: var(--text-base);
}

/* Revenue Optimization visual */
.rev-badge {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-error, #ef4444);
  background: color-mix(in srgb, var(--color-error, #ef4444) 10%, transparent);
  border: 1px solid color-mix(in srgb, var(--color-error, #ef4444) 25%, transparent);
  border-radius: var(--radius-full);
  padding: 2px 10px;
}

.rev-chart {
  display: flex;
  align-items: flex-end;
  gap: var(--space-2);
  height: 100px;
  margin-bottom: var(--space-3);
}

.rev-bar-wrap {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-1);
  height: 100%;
}

.rev-bar {
  width: 100%;
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  background: color-mix(in srgb, var(--color-primary) 35%, transparent);
  transition: height 0.4s ease;
}

.rev-bar--current {
  background: var(--color-primary);
}

.rev-bar-label {
  font-size: 10px;
  color: var(--color-text-faint);
  font-weight: 500;
}

.rev-recovered {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-success);
  background: color-mix(in srgb, var(--color-success) 10%, transparent);
  border: 1px solid color-mix(in srgb, var(--color-success) 25%, transparent);
  border-radius: var(--radius-lg);
  padding: var(--space-2) var(--space-3);
}

.price-table {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  font-size: var(--text-xs);
}

.price-table__header {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr auto;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  background: var(--color-surface-2);
  font-weight: 600;
  color: var(--color-text-muted);
}

.price-table__row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr auto;
  gap: var(--space-2);
  align-items: center;
  padding: var(--space-2) var(--space-3);
  border-top: 1px solid var(--color-border);
  color: var(--color-text-muted);
}

.price-rec {
  font-weight: 700;
  color: var(--color-primary);
}

.price-rec--down {
  color: var(--color-accent);
}

.price-uplift {
  font-weight: 700;
  color: var(--color-success);
  min-width: 36px;
  text-align: right;
}

.price-uplift--flat {
  color: var(--color-text-faint);
}

.price-uplift--occ {
  color: var(--color-accent);
}
@keyframes pulse-ring {
  0% { transform: translate(-50%, -50%) scale(1); opacity: 0.3; }
  100% { transform: translate(-50%, -50%) scale(1.6); opacity: 0; }
}

/* ================================
   ADDITIONAL UTILITIES
   ================================ */
.text-gradient {
  background: var(--gradient-brand-subtle);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ================================
   CERTIFICATIONS SECTION
   ================================ */
.cert-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
}

.cert-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  transition: box-shadow 240ms var(--ease-out), transform 240ms var(--ease-out);
}

.cert-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}

.cert-card__badge {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-xl);
  background: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.cert-card__badge--accent {
  background: #e6f7fd;
  color: var(--color-accent);
}

.cert-card__badge--secondary {
  background: #ede8fa;
  color: var(--color-secondary);
}

.cert-card__badge--logo {
  background: transparent;
  padding: 0;
  width: auto;
  min-width: 64px;
  height: 64px;
  align-self: flex-start;
  justify-content: flex-start;
}
.cert-card__badge--logo img {
  height: 100% !important;
  width: auto !important;
  max-width: none;
}

.cert-card__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-text);
}

.cert-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
  flex: 1;
}

.cert-card__tag {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-primary);
  background: var(--color-primary-light);
  padding: 0.25em 0.75em;
  border-radius: var(--radius-full);
  align-self: flex-start;
}

@media (max-width: 900px) {
  .cert-grid {
    grid-template-columns: 1fr;
  }
}

/* ================================
   DEMO REQUEST MODAL
   ================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-5);
  background: oklch(0 0 0 / 0.5);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  animation: modal-fade-in 200ms var(--ease-out);
}

.modal-overlay[hidden] {
  display: none;
}

@keyframes modal-fade-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.modal-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  box-shadow: var(--shadow-xl);
  animation: modal-slide-up 250ms var(--ease-out);
}

@keyframes modal-slide-up {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

.modal-close {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  transition: background var(--transition-interactive), color var(--transition-interactive);
}

.modal-close:hover {
  background: var(--color-surface-2);
  color: var(--color-text);
}

.modal-card__header {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
  padding-right: var(--space-8);
}

.modal-card__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
  background: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.modal-card__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-1);
}

.modal-card__subtitle {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* ================================
   TESTIMONIALS
   ================================ */
.testimonials-section {
  overflow: hidden;
  background: var(--color-bg);
}

.testimonials-track-wrap {
  position: relative;
  overflow-x: auto;
  overflow-y: visible;
  scrollbar-width: thin;
  scrollbar-color: var(--color-border) transparent;
  padding: var(--space-4) var(--space-6) var(--space-6);
  /* fade edges */
  mask-image: linear-gradient(to right, transparent 0%, black 4%, black 96%, transparent 100%);
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 4%, black 96%, transparent 100%);
  cursor: grab;
}

.testimonials-track-wrap:active {
  cursor: grabbing;
}

.testimonials-track {
  display: flex;
  align-items: stretch;
  gap: var(--space-10);
  width: max-content;
  padding-inline: calc((100vw - 1200px) / 2);
}

.testimonial-card {
  background: transparent;
  border: none;
  border-radius: 0;
  padding: var(--space-7) var(--space-4) var(--space-2);
  width: 380px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  position: relative;
  box-shadow: none;
}

.testimonial-card::before {
  content: "\201C";
  position: absolute;
  top: -14px;
  left: var(--space-3);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 80px;
  line-height: 1;
  color: var(--color-primary);
  opacity: 0.18;
  pointer-events: none;
}

.testimonial-card__text {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.7;
  font-style: normal;
  font-weight: 400;
  flex: 1 1 auto;
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
}

.testimonial-card__avatar {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  color: var(--color-primary);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.02em;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.testimonial-card__name {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
}

.testimonial-card__role {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: 2px;
}

/* ── Language Selector ──────────────────────────────────── */
.lang-selector-mobile { display: none; }

@media (max-width: 768px) {
  .lang-selector-mobile {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding-top: var(--space-4);
    border-top: 1px solid var(--color-divider);
  }
  .lang-selector-mobile__opt {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-text-muted) !important;
    text-decoration: none;
  }
  .lang-selector-mobile__opt--active {
    color: var(--color-primary) !important;
    font-weight: 600;
  }
  .lang-selector-mobile__sep {
    color: var(--color-text-faint);
    font-size: var(--text-sm);
  }
}

.lang-selector__trigger {
  display: flex;
  align-items: center;
  gap: 4px;
  background: none;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  padding: 4px 10px;
  cursor: pointer;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
}
.lang-selector__trigger:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}
/* Override the centering transform from .nav-dropdown__menu */
/* lang-selector open/close transform handled in pages.css */
.nav-dropdown.open .lang-selector__menu {
  transform: translateY(0);
}
.lang-option {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
  border-radius: var(--radius-md);
}
.lang-option:hover {
  background: var(--color-surface-2);
  color: var(--color-text);
}
.lang-option--active {
  font-weight: 700;
  color: var(--color-primary);
  pointer-events: none;
}

/* ================================
   Page Transitions
   ================================ */

/* Modern browsers: Cross-document View Transitions API (Chrome 126+, Safari 18.2+) */
@view-transition {
  navigation: auto;
}

@keyframes page-fade-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes page-fade-out {
  from { opacity: 1; }
  to   { opacity: 0; }
}

::view-transition-old(root) {
  animation: page-fade-out 0.2s ease forwards;
}

::view-transition-new(root) {
  animation: page-fade-in 0.28s ease forwards;
}

/* Fallback: fade-in on load + fade-out via .page-exit class (JS-driven) */
@supports not (view-transition-name: none) {
  body { animation: page-fade-in 0.3s ease; }
  body.page-exit { animation: page-fade-out 0.25s ease forwards; }
}

/* ================================
   Skip Navigation
   ================================ */
.skip-nav {
  position: absolute;
  top: -100%;
  left: var(--space-4);
  z-index: 9999;
  padding: var(--space-2) var(--space-4);
  background: var(--color-primary);
  color: #fff;
  font-weight: 600;
  font-size: var(--text-sm);
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  text-decoration: none;
  transition: top 0.2s ease;
}
.skip-nav:focus {
  top: 0;
  outline: 2px solid #fff;
  outline-offset: 2px;
}