* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --color-primary: #2c3e50;
  --color-primary-dark: #1a252f;
  --color-secondary: #34495e;
  --color-accent: #e8eaed;
  --color-text: #1a1a1a;
  --color-text-light: #6b7280;
  --color-background: #fafafa;
  --color-background-light: #ffffff;
  --color-border: #e5e7eb;
  --color-success: #10b981;
  --color-error: #ef4444;
  --transition: all 0.3s ease;
  --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 12px 0 rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.12);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 17px;
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-background);
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
}

.header {
  background-color: var(--color-background-light);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 1000;
  backdrop-filter: blur(10px);
  background-color: rgba(255, 255, 255, 0.85);
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 0;
}

.logo-container {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-img {
  width: 36px;
  height: 36px;
  object-fit: cover;
  border-radius: 6px;
}

.logo {
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--color-text);
  text-decoration: none;
  letter-spacing: -0.02em;
  transition: var(--transition);
}

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

.nav {
  display: flex;
  gap: 2.5rem;
}

.nav-link {
  color: var(--color-text-light);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  transition: var(--transition);
  position: relative;
  padding: 0.25rem 0;
}

.nav-link:hover {
  color: var(--color-text);
}

.nav-link.active {
  color: var(--color-text);
}

.nav-link.active::after {
  content: "";
  position: absolute;
  bottom: -0.35rem;
  left: 0;
  width: 100%;
  height: 1px;
  background-color: var(--color-text);
}

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 0.25rem;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.mobile-menu-toggle span {
  width: 24px;
  height: 2px;
  background-color: var(--color-text);
  transition: var(--transition);
}

.hero {
  background-color: var(--color-background);
  color: var(--color-text);
  padding: 8rem 0 6rem;
  text-align: center;
  position: relative;
}

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(180deg, rgba(232, 234, 237, 0.3) 0%, rgba(250, 250, 250, 0) 100%);
  pointer-events: none;
}

.hero-content {
  max-width: 900px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.hero-title {
  font-size: 4rem;
  font-weight: 600;
  margin-bottom: 1.75rem;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--color-text);
}

.hero-subtitle {
  font-size: 1.25rem;
  line-height: 1.6;
  margin-bottom: 3rem;
  color: var(--color-text-light);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.hero-buttons {
  display: flex;
  gap: 1.25rem;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  padding: 0.875rem 2.25rem;
  font-size: 1rem;
  font-weight: 500;
  text-decoration: none;
  border-radius: 6px;
  transition: var(--transition);
  border: none;
  cursor: pointer;
  letter-spacing: -0.01em;
}

.btn-primary {
  background-color: var(--color-primary);
  color: white;
  box-shadow: var(--shadow-sm);
}

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

.btn-secondary {
  background-color: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.btn-secondary:hover {
  background-color: var(--color-background-light);
  border-color: var(--color-text-light);
}

.btn-light {
  background-color: white;
  color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

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

.features {
  padding: 6rem 0;
  background-color: var(--color-background-light);
}

.section-title {
  font-size: 2.75rem;
  font-weight: 600;
  text-align: center;
  margin-bottom: 4rem;
  color: var(--color-text);
  letter-spacing: -0.02em;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.feature-card {
  padding: 2.5rem;
  background-color: var(--color-background);
  border-radius: 8px;
  transition: var(--transition);
  border: 1px solid var(--color-border);
}

.feature-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-text-light);
}

.feature-icon {
  color: var(--color-text);
  margin-bottom: 1.5rem;
  opacity: 0.8;
}

.feature-card h3 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--color-text);
  letter-spacing: -0.01em;
}

.feature-card p {
  color: var(--color-text-light);
  line-height: 1.7;
}

.cta {
  background-color: var(--color-primary);
  color: white;
  padding: 6rem 0;
  text-align: center;
}

.cta-content h2 {
  font-size: 2.75rem;
  font-weight: 600;
  margin-bottom: 1.25rem;
  letter-spacing: -0.02em;
}

.cta-content p {
  font-size: 1.25rem;
  margin-bottom: 2.5rem;
  opacity: 0.9;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.page-hero {
  background-color: var(--color-background);
  color: var(--color-text);
  padding: 5rem 0 4rem;
  text-align: center;
  border-bottom: 1px solid var(--color-border);
}

.page-hero h1 {
  font-size: 3.5rem;
  font-weight: 600;
  margin-bottom: 1.25rem;
  letter-spacing: -0.03em;
}

.page-hero p {
  font-size: 1.25rem;
  color: var(--color-text-light);
  max-width: 700px;
  margin: 0 auto;
}

.content-section {
  padding: 6rem 0;
}

.content-grid {
  display: grid;
  gap: 3rem;
}

.content-text h2 {
  font-size: 2.25rem;
  font-weight: 600;
  margin-bottom: 1.25rem;
  color: var(--color-text);
  letter-spacing: -0.02em;
}

.content-text p {
  color: var(--color-text-light);
  line-height: 1.8;
  margin-bottom: 1.25rem;
}

.values-section {
  padding: 6rem 0;
  background-color: var(--color-background);
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.value-card {
  padding: 2.5rem;
  background-color: var(--color-background-light);
  border-radius: 8px;
  border: 1px solid var(--color-border);
  transition: var(--transition);
}

.value-card:hover {
  box-shadow: var(--shadow-sm);
  border-color: var(--color-text-light);
}

.value-card h3 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--color-text);
  letter-spacing: -0.01em;
}

.value-card p {
  color: var(--color-text-light);
  line-height: 1.7;
}

.stats-section {
  padding: 6rem 0;
  background-color: var(--color-background-light);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 3rem;
}

.stat-card {
  text-align: center;
  padding: 2rem;
}

.stat-number {
  font-size: 3.5rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 0.75rem;
  letter-spacing: -0.02em;
}

.stat-label {
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.team-section {
  padding: 6rem 0;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2.5rem;
  margin-bottom: 3rem;
}

.team-card {
  background-color: white;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: var(--transition);
}

.team-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-text-light);
}

.team-image {
  width: 100%;
  height: 320px;
  overflow: hidden;
  background-color: var(--color-background);
}

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

.team-info {
  padding: 2rem;
}

.team-info h3 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--color-text);
  letter-spacing: -0.01em;
}

.team-role {
  color: var(--color-text-light);
  font-weight: 500;
  margin-bottom: 1rem;
  font-size: 0.95rem;
}

.team-bio {
  color: var(--color-text-light);
  line-height: 1.7;
}

.team-more {
  text-align: center;
  padding: 2.5rem;
  background-color: var(--color-background);
  border-radius: 8px;
  border: 1px solid var(--color-border);
  font-size: 1.125rem;
  color: var(--color-text-light);
}

.join-team-section {
  padding: 6rem 0;
  background-color: var(--color-background);
}

.services-section {
  padding: 6rem 0;
}

.services-grid {
  display: grid;
  gap: 3rem;
}

.service-card {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 3rem;
  background-color: white;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: var(--transition);
}

.service-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-text-light);
}

.service-image {
  width: 100%;
  height: 100%;
  min-height: 280px;
  background-color: var(--color-background);
}

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

.service-content {
  padding: 2.5rem 2.5rem 2.5rem 0;
}

.service-content h3 {
  font-size: 1.875rem;
  font-weight: 600;
  margin-bottom: 1.25rem;
  color: var(--color-text);
  letter-spacing: -0.01em;
}

.service-content > p {
  color: var(--color-text-light);
  line-height: 1.8;
  margin-bottom: 1.75rem;
}

.service-features {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.service-features li {
  color: var(--color-text-light);
  padding-left: 1.75rem;
  position: relative;
  font-size: 0.95rem;
}

.service-features li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--color-success);
  font-weight: 600;
}

.contact-section {
  padding: 6rem 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 4rem;
}

.contact-form-container h2,
.contact-info h2 {
  font-size: 2.25rem;
  font-weight: 600;
  margin-bottom: 2rem;
  color: var(--color-text);
  letter-spacing: -0.02em;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-weight: 500;
  color: var(--color-text);
  font-size: 0.95rem;
}

.form-group input,
.form-group textarea {
  padding: 0.875rem;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  font-size: 1rem;
  font-family: inherit;
  transition: var(--transition);
  background-color: var(--color-background-light);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-text);
  background-color: white;
}

.form-message {
  padding: 1rem;
  border-radius: 8px;
  margin-top: 1rem;
  display: none;
}

.form-message.success {
  background-color: #d1fae5;
  color: #065f46;
  display: block;
}

.form-message.error {
  background-color: #fee2e2;
  color: #991b1b;
  display: block;
}

.contact-info-item {
  margin-bottom: 2.5rem;
}

.contact-info-item h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  color: var(--color-text);
}

.contact-info-item p {
  color: var(--color-text-light);
  line-height: 1.7;
}

.contact-info-item a {
  color: var(--color-primary);
  text-decoration: none;
  transition: var(--transition);
}

.contact-info-item a:hover {
  color: var(--color-primary-dark);
}

.legal-content {
  padding: 6rem 0;
}

.legal-section {
  margin-bottom: 3rem;
}

.legal-section h2 {
  font-size: 1.875rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--color-text);
  letter-spacing: -0.01em;
}

.legal-section h3 {
  font-size: 1.35rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  margin-top: 1.75rem;
  color: var(--color-text);
}

.legal-section p {
  color: var(--color-text-light);
  line-height: 1.8;
  margin-bottom: 1.25rem;
}

.legal-section ul {
  margin-left: 2rem;
  margin-bottom: 1.25rem;
}

.legal-section li {
  color: var(--color-text-light);
  line-height: 1.8;
  margin-bottom: 0.5rem;
}

.footer {
  background-color: var(--color-background-light);
  border-top: 1px solid var(--color-border);
  color: var(--color-text);
  padding: 4rem 0 2rem;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-section h4 {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 1.25rem;
  color: var(--color-text);
}

.footer-section p {
  color: var(--color-text-light);
  line-height: 1.7;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.75rem;
}

.footer-links a {
  color: var(--color-text-light);
  text-decoration: none;
  transition: var(--transition);
  font-size: 0.95rem;
}

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

.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding-top: 2rem;
  text-align: center;
  color: var(--color-text-light);
  font-size: 0.9rem;
}

@media (max-width: 768px) {
  .nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background-color: var(--color-background-light);
    padding: 1rem;
    box-shadow: var(--shadow-md);
    gap: 0;
  }

  .nav.active {
    display: flex;
  }

  .nav-link {
    padding: 0.875rem 0;
    border-bottom: 1px solid var(--color-border);
  }

  .nav-link:last-child {
    border-bottom: none;
  }

  .mobile-menu-toggle {
    display: flex;
  }

  .hero {
    padding: 5rem 0 4rem;
  }

  .hero-title {
    font-size: 2.5rem;
  }

  .hero-subtitle {
    font-size: 1.125rem;
  }

  .section-title {
    font-size: 2.25rem;
  }

  .features-grid,
  .values-grid,
  .team-grid {
    grid-template-columns: 1fr;
  }

  .service-card {
    grid-template-columns: 1fr;
  }

  .service-content {
    padding: 2rem;
  }

  .service-features {
    grid-template-columns: 1fr;
  }

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

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

  .page-hero h1 {
    font-size: 2.5rem;
  }

  .page-hero p {
    font-size: 1.125rem;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 1.25rem;
  }

  .hero-title {
    font-size: 2rem;
  }

  .hero-buttons {
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }

  .section-title {
    font-size: 1.875rem;
  }
}