:root {
  --font-sans: 'Inter', 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
  --color-background: #f8fafc;
  --color-surface: #ffffff;
  --color-surface-muted: #e2e8f0;
  --color-primary: #2563eb;
  --color-primary-dark: #1d4ed8;
  --color-secondary: #0f172a;
  --color-muted: #475569;
  --color-border: #d1d9e6;
  --color-accent: #14b8a6;
  --shadow-sm: 0 10px 24px -12px rgba(15, 23, 42, 0.3);
  --shadow-md: 0 26px 48px -20px rgba(15, 23, 42, 0.35);
  --max-width: 1180px;
  --radius-lg: 18px;
  --radius-md: 12px;
  --radius-sm: 8px;
  --transition: 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  background-color: var(--color-background);
  color: var(--color-secondary);
  line-height: 1.6;
  min-width: 320px;
}

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

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

p {
  color: var(--color-muted);
  margin: 0 0 1rem;
}

img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  display: block;
}

button,
.btn {
  font: inherit;
  cursor: pointer;
  border: none;
  border-radius: 999px;
  padding: 0.85rem 1.8rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  transition: transform var(--transition), box-shadow var(--transition), background-color var(--transition);
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: #fff;
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

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

.btn-outline:hover,
.btn-outline:focus-visible {
  color: var(--color-primary);
  border-color: var(--color-primary);
}

:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 3px;
}

.container {
  width: min(100% - 2.5rem, var(--max-width));
  margin: 0 auto;
}

main {
  padding-top: 5.5rem;
}

section {
  padding: clamp(3rem, 6vw, 5rem) 0;
}

h1,
h2,
h3,
h4 {
  color: var(--color-secondary);
  margin: 0 0 1rem;
  line-height: 1.3;
}

h1 { font-size: clamp(2.2rem, 4vw, 3.2rem); }
h2 { font-size: clamp(1.8rem, 3vw, 2.4rem); }
h3 { font-size: clamp(1.4rem, 2.5vw, 1.9rem); }
h4 { font-size: clamp(1.15rem, 2vw, 1.35rem); }

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(15, 23, 42, 0.94);
  backdrop-filter: saturate(150%) blur(18px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 0;
}

.brand {
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #fff;
}

.nav-toggle {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.35);
  color: #fff;
  padding: 0.65rem 1rem;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.nav-toggle svg {
  width: 1.2rem;
  height: 1.2rem;
  fill: currentColor;
}

.site-nav {
  display: none;
}

.site-nav.open {
  display: block;
}

.nav-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.nav-list a {
  color: #fff;
  font-weight: 600;
}

.hero {
  display: grid;
  gap: 2.5rem;
  align-items: center;
}

.hero-copy {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

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

.hero-media {
  position: relative;
  isolation: isolate;
}

.hero-media::after {
  content: '';
  position: absolute;
  inset: 12% -8% -12% 18%;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.2), rgba(20, 184, 166, 0.25));
  border-radius: 40px;
  filter: blur(42px);
  z-index: -1;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.3rem 0.8rem;
  background: rgba(37, 99, 235, 0.12);
  border-radius: 999px;
  color: var(--color-primary);
  font-weight: 600;
  letter-spacing: 0.04em;
}

.value-grid,
.service-grid,
.footer-grid,
.contact-layout {
  display: grid;
  gap: 1.8rem;
}

.value-grid {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: 2rem;
  border: 1px solid rgba(15, 23, 42, 0.06);
  box-shadow: 0 18px 36px -26px rgba(15, 23, 42, 0.45);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

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

.card p {
  margin-bottom: 0;
}

.card ul {
  margin: 0;
  padding-left: 1.2rem;
  color: var(--color-muted);
}

.service-grid {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.service-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 1.5rem;
}

.testimonial {
  background: #0f172a;
  color: #fff;
  border-radius: var(--radius-lg);
  padding: clamp(2.5rem, 5vw, 3.5rem);
  display: grid;
  gap: 1.5rem;
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.testimonial cite {
  font-style: normal;
  font-weight: 600;
  letter-spacing: 0.05em;
}

.cta-band {
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.12), rgba(20, 184, 166, 0.15));
  border-radius: var(--radius-lg);
  padding: clamp(2rem, 5vw, 3rem);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: flex-start;
}

.site-footer {
  background: #0f172a;
  color: rgba(255, 255, 255, 0.86);
  padding: 3rem 0 2.5rem;
  margin-top: 4rem;
}

.footer-grid {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.site-footer a {
  color: rgba(255, 255, 255, 0.86);
}

.footer-brand {
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.footer-contact address {
  font-style: normal;
  white-space: pre-line;
  line-height: 1.8;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  margin-top: 2rem;
  padding-top: 1.5rem;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.65);
}

.sidebar-card {
  background: var(--color-surface);
  padding: 2rem;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(15, 23, 42, 0.08);
  box-shadow: 0 18px 36px -28px rgba(15, 23, 42, 0.35);
}

.contact-layout {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  align-items: start;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

label {
  font-weight: 600;
  color: var(--color-secondary);
}

input,
textarea,
select {
  font: inherit;
  padding: 0.9rem 1rem;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--color-border);
  background: #fff;
  transition: border-color var(--transition), box-shadow var(--transition);
}

input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.15);
}

textarea {
  min-height: 160px;
  resize: vertical;
}

input[type="checkbox"] {
  width: 1.1rem;
  height: 1.1rem;
  accent-color: var(--color-primary);
}

.consent-field {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  background: rgba(37, 99, 235, 0.05);
  padding: 1rem;
  border-radius: var(--radius-md);
}

.form-actions {
  margin-top: 1.5rem;
}

.form-feedback {
  margin-top: 1.25rem;
  font-weight: 600;
}

.form-feedback.error {
  color: #ef4444;
}

.form-feedback.success {
  color: #16a34a;
}

.error-text {
  color: #ef4444;
  font-size: 0.9rem;
  margin: -0.3rem 0 0;
}

.form-field.has-error input,
.form-field.has-error textarea {
  border-color: #ef4444;
}

.toast {
  position: fixed;
  right: 1.5rem;
  bottom: 1.5rem;
  background: #0f172a;
  color: #fff;
  padding: 1rem 1.4rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  opacity: 0;
  transform: translateY(20px);
  pointer-events: none;
  transition: opacity 0.3s ease, transform 0.3s ease;
  max-width: 320px;
  z-index: 2000;
}

.toast.visible {
  opacity: 1;
  transform: translateY(0);
}

.map-link {
  font-weight: 600;
}

.policy-section h2 {
  margin-top: 2rem;
}

.policy-section ul {
  margin: 0 0 1.5rem;
  padding-left: 1.5rem;
  color: var(--color-muted);
}

.policy-section li {
  margin-bottom: 0.5rem;
}

@media (min-width: 769px) {
  .site-nav {
    display: block !important;
  }

  .nav-toggle {
    display: none;
  }

  .site-nav {
    position: static;
  }

  .nav-list {
    flex-direction: row;
    gap: 2rem;
  }

  .nav-list a {
    color: rgba(255, 255, 255, 0.92);
  }

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

  .cta-band {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

@media (max-width: 768px) {
  .header-inner {
    position: relative;
  }

  .site-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(15, 23, 42, 0.98);
    padding: 1.2rem 1.5rem 1.6rem;
    box-shadow: 0 20px 40px -24px rgba(15, 23, 42, 0.65);
  }

  main {
    padding-top: 5rem;
  }

  .hero-cta {
    flex-direction: column;
    align-items: stretch;
  }

  .cta-band {
    align-items: stretch;
  }
}

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