:root {
  --color-bg: #070b15;
  --color-surface: #111a2b;
  --color-surface-alt: #101623;
  --color-accent: #3b82f6;
  --color-accent-soft: rgba(59, 130, 246, 0.1);
  --color-text: #e6eefc;
  --color-text-muted: #9ba7c3;
  --color-border: #1f2b3e;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

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

a {
  color: inherit;
  text-decoration: none;
}

a:hover,
a:focus {
  text-decoration: underline;
}

img {
  max-width: 100%;
  height: auto;
}

.container {
  width: min(1120px, 92vw);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(7, 11, 21, 0.9);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--color-border);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.logo-mark {
  display: grid;
  place-items: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.75rem;
  background: linear-gradient(130deg, var(--color-accent) 0%, #60a5fa 100%);
  color: #04060a;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.logo-text {
  font-size: 1rem;
  text-transform: uppercase;
}

.main-nav ul {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

.main-nav a {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  letter-spacing: 0.02em;
}

.main-nav a:hover,
.main-nav a:focus {
  color: var(--color-text);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 0.75rem;
  justify-content: center;
  align-items: center;
  cursor: pointer;
}

.nav-toggle:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.nav-toggle-bar,
.nav-toggle-bar::before,
.nav-toggle-bar::after {
  display: block;
  position: relative;
  width: 1.5rem;
  height: 2px;
  background-color: var(--color-text);
  transition: 0.3s ease;
  content: '';
}

.nav-toggle-bar::before {
  transform: translateY(-6px);
}

.nav-toggle-bar::after {
  transform: translateY(4px);
}

.nav-open .nav-toggle-bar {
  background-color: transparent;
}

.nav-open .nav-toggle-bar::before {
  transform: rotate(45deg);
}

.nav-open .nav-toggle-bar::after {
  transform: rotate(-45deg);
}

.hero {
  padding: 8rem 0 6rem;
  background: radial-gradient(circle at top left, rgba(59, 130, 246, 0.2), transparent 55%),
    radial-gradient(circle at bottom right, rgba(39, 39, 42, 0.4), transparent 50%);
}

.hero-content {
  display: grid;
  gap: 3rem;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  align-items: center;
}

.hero-text {
  grid-column: span 3;
}

.hero-kicker {
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.75rem;
  color: var(--color-accent);
  margin-bottom: 1rem;
}

.hero h1 {
  font-size: clamp(2.5rem, 5vw, 3.75rem);
  line-height: 1.1;
  margin: 0 0 1.5rem;
}

.hero-description {
  color: var(--color-text-muted);
  font-size: 1.05rem;
  margin-bottom: 2rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.75rem;
  border-radius: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: transform 0.22s ease, box-shadow 0.22s ease;
  cursor: pointer;
}

.button.primary {
  background: linear-gradient(120deg, var(--color-accent) 0%, #2563eb 100%);
  color: #05070c;
  box-shadow: 0 16px 30px rgba(37, 99, 235, 0.2);
}

.button.primary:hover,
.button.primary:focus {
  transform: translateY(-2px);
  box-shadow: 0 20px 36px rgba(37, 99, 235, 0.28);
  text-decoration: none;
}

.button.ghost {
  border: 1px solid var(--color-border);
  color: var(--color-text);
}

.button.ghost:hover,
.button.ghost:focus {
  border-color: var(--color-accent);
  color: var(--color-accent);
  text-decoration: none;
}

.hero-points {
  display: grid;
  gap: 0.5rem;
  padding: 0;
  list-style: none;
  color: var(--color-text-muted);
}

.hero-card {
  grid-column: span 2;
}

.hero-card-inner {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 1.25rem;
  padding: 2.5rem;
  box-shadow: 0 30px 40px rgba(4, 6, 10, 0.3);
}

.hero-card-inner h2 {
  margin-top: 0;
  font-size: 1.25rem;
  margin-bottom: 1.5rem;
}

.hero-card-inner ul {
  margin: 0 0 2rem;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1.5rem;
}

.metric {
  font-size: 2rem;
  font-weight: 600;
}

.label {
  color: var(--color-text-muted);
  display: block;
  font-size: 0.95rem;
}

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

.stats {
  padding: 3rem 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  background: rgba(16, 22, 35, 0.4);
}

.stats-grid {
  display: grid;
  gap: 2.5rem;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  text-align: center;
}

.stat-value {
  font-size: 2rem;
  font-weight: 600;
  margin: 0;
}

.stat-label {
  margin: 0.5rem 0 0;
  color: var(--color-text-muted);
}

section {
  padding: 6rem 0;
}

.section-heading {
  max-width: 640px;
  margin-bottom: 3rem;
}

.section-heading h2 {
  margin: 0 0 1rem;
  font-size: clamp(2rem, 3.5vw, 2.75rem);
}

.section-heading p {
  color: var(--color-text-muted);
  margin: 0;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 2rem;
}

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 1.25rem;
  padding: 2rem;
  display: grid;
  gap: 1.25rem;
}

.card h3 {
  margin: 0;
  font-size: 1.25rem;
}

.card p {
  margin: 0;
  color: var(--color-text-muted);
}

.card ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.5rem;
  color: var(--color-text);
}

.industries {
  background: rgba(16, 22, 35, 0.6);
}

.industries-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
}

.industries-grid article {
  background: var(--color-surface-alt);
  border: 1px solid var(--color-border);
  border-radius: 1.25rem;
  padding: 2rem;
}

.approach .timeline {
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.timeline article {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.5rem;
  padding: 1.5rem;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.06) 0%, rgba(17, 26, 43, 0.9) 100%);
  border: 1px solid var(--color-border);
  border-radius: 1.25rem;
}

.timeline .step {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-accent);
}

.testimonials {
  background: rgba(10, 14, 26, 0.8);
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
}

.testimonial-grid figure {
  margin: 0;
  padding: 2rem;
  border-radius: 1.25rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  display: grid;
  gap: 1.5rem;
}

blockquote {
  margin: 0;
  font-size: 1.05rem;
  color: var(--color-text);
  position: relative;
}

blockquote::before {
  content: '“';
  position: absolute;
  left: -1rem;
  top: -1rem;
  font-size: 4rem;
  color: rgba(59, 130, 246, 0.2);
}

figcaption {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  color: var(--color-text-muted);
}

figcaption .name {
  font-weight: 600;
  color: var(--color-text);
}

.insights-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 2rem;
}

.insights-grid article {
  padding: 2rem;
  border-radius: 1.25rem;
  border: 1px solid var(--color-border);
  background: var(--color-surface-alt);
  display: grid;
  gap: 1.5rem;
}

.text-link {
  color: var(--color-accent);
  font-weight: 500;
}

.cta {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.2) 0%, rgba(37, 99, 235, 0.05) 100%);
}

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

.contact {
  background: rgba(16, 22, 35, 0.6);
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 3rem;
}

.contact-details {
  margin-top: 2rem;
  display: grid;
  gap: 0.5rem;
  color: var(--color-text-muted);
}

.contact-form {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 1.5rem;
  padding: 2.5rem;
  display: grid;
  gap: 1.5rem;
}

.form-field {
  display: grid;
  gap: 0.75rem;
}

label {
  font-weight: 500;
}

input,
textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  border-radius: 0.75rem;
  border: 1px solid var(--color-border);
  background: rgba(8, 12, 22, 0.6);
  color: var(--color-text);
  font-family: inherit;
}

input:focus,
textarea:focus {
  outline: 2px solid rgba(59, 130, 246, 0.5);
  outline-offset: 2px;
}

.error {
  color: #f97316;
  font-size: 0.85rem;
  min-height: 1em;
}

.form-footnote {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin: 0;
}

.site-footer {
  padding: 4rem 0 3rem;
  border-top: 1px solid var(--color-border);
  background: rgba(5, 8, 16, 0.95);
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2.5rem;
}

.footer-brand {
  display: grid;
  gap: 1.5rem;
  color: var(--color-text-muted);
}

.footer-grid h3 {
  margin: 0 0 0.75rem;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.footer-grid ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
  color: var(--color-text-muted);
}

.footer-bottom {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--color-border);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

.back-to-top {
  color: var(--color-accent);
  font-weight: 500;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

@media (max-width: 900px) {
  .main-nav ul {
    position: absolute;
    inset: 100% 0 auto;
    background: rgba(7, 11, 21, 0.98);
    border-bottom: 1px solid var(--color-border);
    flex-direction: column;
    gap: 1.5rem;
    padding: 1.5rem;
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: 0.3s ease;
  }

  .nav-open #primary-menu {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .main-nav ul li {
    text-align: center;
  }

  .hero-content {
    grid-template-columns: 1fr;
  }

  .hero-text,
  .hero-card {
    grid-column: span 1;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .hero {
    padding-top: 7rem;
  }

  .hero-actions {
    width: 100%;
  }

  .button {
    flex: 1;
    text-align: center;
  }

  section {
    padding: 4rem 0;
  }

  .nav-container {
    padding: 0.75rem 0;
  }
}
[data-animate="fade-up"] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-animate="fade-up"].is-visible {
  opacity: 1;
  transform: translateY(0);
}

.form-confirmation {
  margin: -0.5rem 0 0;
  padding: 0.85rem 1rem;
  border-radius: 0.75rem;
  background: var(--color-accent-soft);
  color: var(--color-text);
  font-weight: 500;
  letter-spacing: 0.02em;
}