/* === Base variables === */

:root {
  --color-bg: #ffffff;
  --color-bg-alt: #f5f7f8;
  --color-text: #1f2933;
  --color-text-muted: #6b7280;
  --color-border: #e5e7eb;
  --color-accent: #0f9c9c;
  --color-accent-dark: #0b7474;
  --color-accent-light: #e0f5f5;
  --shadow-soft: 0 8px 20px rgba(15, 156, 156, 0.08);
  --radius-card: 16px;
  --radius-pill: 999px;
  --transition-fast: 0.2s ease;
  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

/* === Reset === */

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
}

h1,
h2,
h3,
h4 {
  margin: 0 0 0.5em;
  font-weight: 600;
  color: #111827;
}

p {
  margin: 0 0 1em;
  color: var(--color-text);
}

a {
  color: var(--color-accent-dark);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* === Layout helpers === */

.container {
  width: 100%;
  max-width: 1100px;
  padding: 0 1.5rem;
  margin: 0 auto;
}

.section {
  padding: 4rem 0;
}

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

.section-header {
  text-align: center;
  margin-bottom: 2.5rem;
}

.section-header h2 {
  font-size: 1.9rem;
}

.section-header p {
  max-width: 600px;
  margin: 0.5rem auto 0;
  color: var(--color-text-muted);
}

/* === Header & nav === */

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background-color: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(229, 231, 235, 0.8);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.logo {
  display: flex;
  align-items: center;
}

.main-nav {
  display: flex;
  align-items: center;
}

/* Nav links (desktop baseline) */

.nav-links {
  list-style: none;
  display: flex;
  gap: 1.25rem;
  padding: 0;
  margin: 0;
}

.nav-links a {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  padding-bottom: 0.2rem;
  border-bottom: 2px solid transparent;
  transition:
    color var(--transition-fast),
    border-color var(--transition-fast);
}

.nav-links a:hover {
  color: var(--color-accent-dark);
}

.nav-links a.active {
  color: var(--color-accent-dark);
  border-color: var(--color-accent);
}

/* Mobile nav toggle */

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.25rem;
  margin-right: 0.25rem;
}

.nav-toggle-bar {
  display: block;
  width: 22px;
  height: 2px;
  background-color: #111827;
  border-radius: 999px;
  margin: 4px 0;
}

/* === Nav dropdowns (click to open) === */

.nav-item {
  position: relative;
}

.has-dropdown > a {
  display: inline-flex;
  align-items: center;
}

/* Hidden by default */
.nav-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  margin-top: 0.4rem;
  min-width: 220px;
  background-color: #ffffff;
  border-radius: 12px;
  padding: 0.6rem 0.75rem;
  box-shadow: 0 14px 35px rgba(15, 23, 42, 0.12);
  border: 1px solid rgba(229, 231, 235, 0.9);

  display: none;
  flex-direction: column;
  gap: 0.15rem;
  z-index: 30;
}

/* Show when JS adds .open */
.nav-item.has-dropdown.open > .nav-dropdown {
  display: flex;
}

.nav-dropdown a {
  display: block;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  padding: 0.25rem 0.5rem;
  border-radius: 8px;
  border-bottom: none;
  white-space: nowrap;
}

.nav-dropdown a:hover {
  background-color: var(--color-accent-light);
  color: var(--color-accent-dark);
}

.has-dropdown > a {
  border-bottom-color: transparent;
}

/* === Hero (home) === */

.hero-section {
  padding: 4.5rem 0 3.5rem;
}

.hero-gradient {
  background:
    radial-gradient(circle at top left, rgba(15, 156, 156, 0.22), transparent 55%),
    radial-gradient(circle at bottom right, rgba(15, 118, 110, 0.18), transparent 60%),
    #ffffff;
  border-bottom: 1px solid rgba(229, 231, 235, 0.8);
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 2.5fr);
  gap: 2.5rem;
  align-items: center;
}

.hero-text h1 {
  font-size: clamp(2.2rem, 3.2vw, 2.9rem);
}

.hero-subtitle {
  font-size: 1rem;
  color: var(--color-text-muted);
  max-width: 520px;
}

.hero-cta {
  margin-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

/* Hero badges / pills */

.badge-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 1rem;
}

.badge-pill {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
  border: 1px solid rgba(15, 156, 156, 0.4);
  background-color: rgba(224, 245, 245, 0.7);
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-accent-dark);
}

.badge-sub {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

/* Hero pill row */

.pill-row {
  margin-top: 1.6rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.pill-stat {
  border-radius: 999px;
  border: 1px solid rgba(209, 213, 219, 0.9);
  padding: 0.35rem 0.9rem;
  background-color: #ffffff;
  display: inline-flex;
  align-items: baseline;
  gap: 0.4rem;
}

.pill-label {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
}

.pill-value {
  font-size: 0.85rem;
  font-weight: 500;
}

/* Hero card */

.hero-highlight {
  display: flex;
  justify-content: flex-end;
}

.hero-card {
  background: radial-gradient(circle at top left, var(--color-accent-light), #ffffff);
  border-radius: 22px;
  padding: 1.75rem 1.5rem;
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(15, 156, 156, 0.08);
}

.hero-card-advanced {
  padding: 1.7rem 1.6rem;
}

.hero-tagline {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent-dark);
  margin-bottom: 0.75rem;
}

.hero-list {
  padding-left: 1.15rem;
  margin: 0.5rem 0 0;
  color: var(--color-text);
}

.hero-list.advanced {
  font-size: 0.9rem;
  color: var(--color-text);
}

.hero-mini-metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  margin: 1rem 0 0.9rem;
}

.metric-number {
  display: block;
  font-size: 0.95rem;
  font-weight: 600;
}

.metric-label {
  display: block;
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

/* Trusted strip */

.trusted-strip {
  border-top: 1px solid rgba(229, 231, 235, 0.7);
  background-color: rgba(255, 255, 255, 0.9);
}

.trusted-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 0;
  font-size: 0.85rem;
}

.trusted-label {
  color: var(--color-text-muted);
}

.logo-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.logo-pill {
  border-radius: 999px;
  border: 1px dashed rgba(148, 163, 184, 0.95);
  padding: 0.25rem 0.7rem;
  font-size: 0.78rem;
  color: var(--color-text-muted);
  background-color: #f9fafb;
}

/* === Buttons === */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.65rem 1.4rem;
  border-radius: var(--radius-pill);
  font-size: 0.95rem;
  font-weight: 500;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition:
    background-color var(--transition-fast),
    color var(--transition-fast),
    border-color var(--transition-fast),
    transform var(--transition-fast),
    box-shadow var(--transition-fast);
}

.btn-primary {
  background-color: var(--color-accent);
  color: #ffffff;
  box-shadow: 0 10px 25px rgba(15, 156, 156, 0.25);
}

.btn-primary:hover {
  background-color: var(--color-accent-dark);
  transform: translateY(-1px);
  box-shadow: 0 14px 30px rgba(15, 156, 156, 0.3);
  text-decoration: none;
}

.btn-outline {
  background-color: #ffffff;
  color: var(--color-accent-dark);
  border-color: rgba(15, 156, 156, 0.4);
}

.btn-outline:hover {
  background-color: var(--color-accent-light);
  border-color: var(--color-accent);
  text-decoration: none;
}

/* Inline link */

.inline-link {
  font-size: 0.9rem;
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* Notes / helper text */

.note {
  font-size: 0.87rem;
  color: var(--color-text-muted);
}

/* === Cards & grids === */

.card-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.5rem;
}

.card {
  background-color: #ffffff;
  border-radius: var(--radius-card);
  border: 1px solid rgba(229, 231, 235, 0.9);
  padding: 1.2rem 1.1rem 1.25rem;
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.03);
  transition:
    transform var(--transition-fast),
    box-shadow var(--transition-fast),
    border-color var(--transition-fast);
}

.card h3 {
  font-size: 1.05rem;
}

.card p {
  font-size: 0.94rem;
  color: var(--color-text-muted);
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.06);
  border-color: rgba(15, 156, 156, 0.25);
}

/* Resource teaser cards on home */
.resource-teaser-grid .card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

/* === Capabilities === */

.capabilities-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.75rem;
}

.capability-card {
  background-color: #ffffff;
  border-radius: 18px;
  border: 1px solid rgba(229, 231, 235, 0.9);
  padding: 1.4rem 1.3rem;
  box-shadow: 0 14px 35px rgba(15, 23, 42, 0.04);
  transition:
    transform var(--transition-fast),
    box-shadow var(--transition-fast),
    border-color var(--transition-fast),
    background-color var(--transition-fast);
}

.capability-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 20px 50px rgba(15, 23, 42, 0.08);
  border-color: rgba(15, 156, 156, 0.35);
  background-color: #f9fdfd;
}

.capability-card h3 {
  margin-top: 0.4rem;
  margin-bottom: 0.5rem;
}

.capability-card p {
  font-size: 0.94rem;
  color: var(--color-text-muted);
}

.capability-card ul {
  margin-top: 0.6rem;
  padding-left: 1.1rem;
  font-size: 0.9rem;
}

.capability-icon {
  width: 32px;
  height: 32px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
  color: #ffffff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
}

/* === Process === */

.process-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(0, 1.2fr);
  gap: 2.5rem;
}

.process-timeline {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 1rem;
  align-items: flex-start;
}

.step-marker {
  width: 34px;
  height: 34px;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-accent-dark);
  background-color: #ffffff;
}

.step-body h3 {
  margin-bottom: 0.25rem;
}

.step-body p {
  font-size: 0.92rem;
  color: var(--color-text-muted);
}

/* === Stats === */

.stat-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}

.stat-card {
  border-radius: 16px;
  border: 1px solid rgba(229, 231, 235, 0.9);
  padding: 1.4rem 1.3rem;
  background-color: #ffffff;
  box-shadow: 0 10px 25px rgba(15, 23, 42, 0.04);
}

.stat-card h3 {
  font-size: 1.02rem;
  margin-bottom: 0.4rem;
}

.stat-card p {
  font-size: 0.94rem;
  color: var(--color-text-muted);
}

/* === FAQ (home) === */

.section-alt-lighter {
  background-color: #f9fafb;
}

.faq {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.faq details {
  border-radius: 12px;
  border: 1px solid rgba(229, 231, 235, 0.95);
  background-color: #ffffff;
  padding: 0.8rem 1rem;
}

.faq summary {
  list-style: none;
  cursor: pointer;
  font-size: 0.95rem;
  font-weight: 500;
}

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

.faq summary::after {
  content: "+";
  float: right;
  font-weight: 600;
  color: var(--color-text-muted);
}

.faq details[open] summary::after {
  content: "−";
}

.faq p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-top: 0.5rem;
}

/* === Generic highlight box & feature list (used on several pages) === */

.highlight-box {
  margin-top: 1rem;
  padding: 1.1rem 1rem;
  border-radius: 14px;
  border: 1px solid rgba(209, 213, 219, 0.9);
  background-color: #ffffff;
  box-shadow: 0 10px 25px rgba(15, 23, 42, 0.03);
}

.highlight-box h3 {
  margin-bottom: 0.4rem;
}

.highlight-box ul {
  margin: 0.4rem 0 0;
  padding-left: 1.1rem;
  font-size: 0.9rem;
}

.feature-list {
  list-style: none;
  padding-left: 0;
}

.feature-list li {
  position: relative;
  padding-left: 1.1rem;
  font-size: 0.93rem;
  margin-bottom: 0.5rem;
}

.feature-list li::before {
  content: "•";
  position: absolute;
  left: 0;
  top: 0.1rem;
  color: var(--color-accent-dark);
}

/* === Page header / hero for inner pages === */

.page-hero {
  padding: 3.5rem 0 2.5rem;
  border-bottom: 1px solid rgba(229, 231, 235, 0.9);
  background: linear-gradient(
    135deg,
    rgba(15, 156, 156, 0.04),
    rgba(15, 118, 110, 0.02)
  );
}

.page-kicker {
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent-dark);
  margin-bottom: 0.4rem;
}

.page-hero h1 {
  font-size: 2rem;
  margin-bottom: 0.4rem;
}

.page-hero p {
  max-width: 650px;
  color: var(--color-text-muted);
}

/* === Two-column layout (used in About, Case Studies, Services) === */

.two-column {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.1fr);
  gap: 2rem;
}

/* === Services page === */

.service-section {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.service-block {
  border-radius: 18px;
  border: 1px solid rgba(229, 231, 235, 0.95);
  padding: 1.6rem 1.4rem;
  background-color: #ffffff;
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.02);
}

.service-header {
  margin-bottom: 0.5rem;
}

.service-header h2 {
  font-size: 1.3rem;
}

.service-meta {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.service-grid {
  margin-top: 0.75rem;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.1fr);
  gap: 1.75rem;
}

.service-grid h3 {
  font-size: 1rem;
  margin-bottom: 0.3rem;
}

.service-grid ul {
  margin: 0.4rem 0 0;
  padding-left: 1.1rem;
  font-size: 0.92rem;
}

/* === Case studies page === */

.case-study {
  border-radius: 18px;
  border: 1px solid rgba(229, 231, 235, 0.95);
  padding: 1.7rem 1.5rem;
  background-color: #ffffff;
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.02);
  margin-bottom: 2rem;
}

.case-tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0.6rem;
}

.case-tag {
  font-size: 0.78rem;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.9);
  color: var(--color-text-muted);
  background-color: #f9fafb;
}

.case-meta {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: 0.8rem;
}


/* === Contact page === */

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.1fr);
  gap: 2rem;
}

.contact-details p {
  margin-bottom: 0.4rem;
}

.contact-form {
  border-radius: 16px;
  border: 1px solid rgba(229, 231, 235, 0.95);
  padding: 1.4rem 1.3rem;
  background-color: #ffffff;
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.02);
}

.form-group {
  margin-bottom: 1rem;
}

.form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: 0.25rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  border-radius: 10px;
  border: 1px solid rgba(209, 213, 219, 0.9);
  padding: 0.5rem 0.6rem;
  font-family: inherit;
  font-size: 0.95rem;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 1px rgba(15, 156, 156, 0.3);
}

.form-hint {
  margin-top: 0.5rem;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

/* === CTA section (shared) === */

.cta-section {
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
  color: #ffffff;
}

.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.cta-inner h2 {
  color: #ffffff;
  margin-bottom: 0.5rem;
}

.cta-inner p {
  color: rgba(255, 255, 255, 0.9);
}

/* === Footer === */

.site-footer {
  border-top: 1px solid rgba(229, 231, 235, 0.9);
  padding: 2.25rem 0 2rem;
  background-color: #ffffff;
}

.footer-inner {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 2rem;
}

.footer-logo {
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.footer-tagline {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: 0.4rem;
}

.footer-copy {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.footer-heading {
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
}

.footer-links ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: 0.3rem;
}

.footer-links a {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.footer-links a:hover {
  color: var(--color-accent-dark);
}

/* === Responsive === */

@media (max-width: 960px) {
  .hero-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero-highlight {
    justify-content: flex-start;
  }

  .capabilities-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .process-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .stat-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .cta-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .two-column {
    grid-template-columns: minmax(0, 1fr);
  }

  .service-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .contact-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 720px) {
  .header-inner {
    height: auto;
    padding-top: 0.75rem;
    padding-bottom: 0.75rem;
  }

  .nav-toggle {
    display: block;
  }

  .nav-links {
    position: absolute;
    top: 64px;
    right: 0;
    background-color: #ffffff;
    border-bottom-left-radius: 14px;
    border-left: 1px solid rgba(229, 231, 235, 0.9);
    border-bottom: 1px solid rgba(229, 231, 235, 0.9);
    box-shadow: 0 10px 25px rgba(15, 23, 42, 0.06);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 0.6rem 1.2rem 0.75rem;
    min-width: 200px;
    transform-origin: top right;
    transform: scaleY(0.9);
    opacity: 0;
    pointer-events: none;
    transition:
      opacity var(--transition-fast),
      transform var(--transition-fast);
  }

  .nav-links li {
    margin: 0.2rem 0;
  }

  .nav-links.nav-open {
    opacity: 1;
    pointer-events: auto;
    transform: scaleY(1);
  }

  /* Mobile dropdown: still controlled by .open class */
  .nav-item {
    width: 100%;
    position: static;
  }

  .nav-dropdown {
    position: static;
    margin-top: 0.1rem;
    min-width: 0;
    background: transparent;
    border-radius: 0;
    border: none;
    box-shadow: none;
    padding: 0.15rem 0 0.35rem 0;
  }

  .nav-item.has-dropdown.open > .nav-dropdown {
    display: flex;
  }

  .nav-dropdown a {
    padding-left: 0.9rem;
    font-size: 0.83rem;
  }

  .card-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero-section {
    padding-top: 3.25rem;
  }

  .section {
    padding: 3rem 0;
  }

  .site-footer {
    padding-top: 1.75rem;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .trusted-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}
/* === Technology logo marquee === */

.tech-marquee {
  padding: 2.5rem 0 2rem;
  background-color: #ffffff;
  border-top: 1px solid rgba(229, 231, 235, 0.7);
  border-bottom: 1px solid rgba(229, 231, 235, 0.7);
  overflow: hidden;
}

.tech-marquee-title {
  text-align: center;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  margin-bottom: 1.25rem;
}

/* Marquee container */
.marquee {
  position: relative;
  width: 100%;
  overflow: hidden;
}

/* Moving track */
.marquee-track {
  display: flex;
  align-items: center;
  width: max-content;
  animation: marquee-scroll 30s linear infinite;
}

/* Logo styling */
.marquee-track img {
  height: 42px;
  margin: 0 2.5rem;
  opacity: 0.8;
  filter: grayscale(100%);
  transition: opacity 0.2s ease, filter 0.2s ease, transform 0.2s ease;
}

.marquee-track img:hover {
  opacity: 1;
  filter: grayscale(0%);
  transform: translateY(-2px);
}

/* Animation */
@keyframes marquee-scroll {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

/* Responsive */
@media (max-width: 720px) {
  .marquee-track img {
    height: 32px;
    margin: 0 1.5rem;
  }

  .marquee-track {
    animation-duration: 22s;
  }
}