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

html {
  scroll-behavior: smooth;
  font-size: 100%;
}

body {
  font-family: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  color: #1e293b;
  background-color: #f8fafc;
}

a {
  color: #0891b2;
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: #0e7490;
}

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

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.header {
  background-color: #0f172a;
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 3px solid #0891b2;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  max-width: 1200px;
  margin: 0 auto;
}

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

.logo-icon {
  width: 44px;
  height: 44px;
  background-color: #0891b2;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -1px;
}

.logo-text {
  color: #ffffff;
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.logo-text span {
  color: #22d3ee;
}

.nav-list {
  display: flex;
  list-style: none;
  gap: 2rem;
}

.nav-list a {
  color: #cbd5e1;
  font-weight: 500;
  font-size: 0.95rem;
  padding: 0.5rem 0;
  border-bottom: 2px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.nav-list a:hover,
.nav-list a.active {
  color: #22d3ee;
  border-bottom-color: #22d3ee;
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.mobile-toggle span {
  display: block;
  width: 26px;
  height: 3px;
  background-color: #e2e8f0;
  margin: 5px 0;
  border-radius: 2px;
  transition: all 0.3s ease;
}

.hero {
  background: linear-gradient(135deg, #0f172a 0%, #1e3a5f 50%, #0f172a 100%);
  color: #ffffff;
  padding: 6rem 0 5rem;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, #0891b2 0%, transparent 70%);
  opacity: 0.15;
  border-radius: 50%;
}

.hero::after {
  content: "";
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, #22d3ee 0%, transparent 70%);
  opacity: 0.1;
  border-radius: 50%;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
}

.hero-badge {
  display: inline-block;
  background-color: #0891b2;
  color: #ffffff;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.4rem 1rem;
  border-radius: 50px;
  margin-bottom: 1.5rem;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.hero h1 {
  font-size: 3.2rem;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 1.25rem;
  letter-spacing: -1px;
}

.hero h1 span {
  color: #22d3ee;
}

.hero p {
  font-size: 1.15rem;
  color: #cbd5e1;
  margin-bottom: 2.5rem;
  max-width: 580px;
  line-height: 1.8;
}

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

.btn {
  display: inline-block;
  padding: 0.85rem 1.75rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  text-align: center;
  transition: all 0.25s ease;
}

.btn-primary {
  background-color: #0891b2;
  color: #ffffff;
  border: 2px solid #0891b2;
}

.btn-primary:hover {
  background-color: #0e7490;
  border-color: #0e7490;
  color: #ffffff;
}

.btn-outline {
  background-color: transparent;
  color: #ffffff;
  border: 2px solid #475569;
}

.btn-outline:hover {
  border-color: #22d3ee;
  color: #22d3ee;
}

.section {
  padding: 5rem 0;
}

.section-alt {
  background-color: #ffffff;
}

.section-dark {
  background-color: #0f172a;
  color: #e2e8f0;
}

.section-label {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: #0891b2;
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  color: #0f172a;
  margin-bottom: 1rem;
  letter-spacing: -0.5px;
  line-height: 1.2;
}

.section-dark .section-title {
  color: #ffffff;
}

.section-subtitle {
  font-size: 1.1rem;
  color: #64748b;
  margin-bottom: 3rem;
  max-width: 600px;
}

.section-dark .section-subtitle {
  color: #94a3b8;
}

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

.service-card {
  background-color: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  padding: 2rem 1.75rem;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
}

.service-icon {
  width: 56px;
  height: 56px;
  background-color: #ecfeff;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  font-size: 1.5rem;
  color: #0891b2;
}

.service-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 0.75rem;
}

.service-card p {
  color: #64748b;
  font-size: 0.95rem;
  line-height: 1.7;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-visual {
  background: linear-gradient(135deg, #0891b2, #0f172a);
  border-radius: 16px;
  padding: 3rem;
  color: #ffffff;
  position: relative;
  overflow: hidden;
}

.about-visual::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, #22d3ee 0%, transparent 70%);
  opacity: 0.2;
  border-radius: 50%;
}

.about-visual .stat-row {
  display: flex;
  gap: 2rem;
  margin-bottom: 2rem;
}

.about-visual .stat-item h3 {
  font-size: 2.5rem;
  font-weight: 800;
  color: #22d3ee;
}

.about-visual .stat-item p {
  color: #cbd5e1;
  font-size: 0.9rem;
}

.about-content h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 1rem;
}

.about-content p {
  color: #475569;
  line-height: 1.8;
  margin-bottom: 1rem;
}

.about-list {
  list-style: none;
  margin-top: 1.5rem;
}

.about-list li {
  padding: 0.5rem 0;
  color: #334155;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.about-list li::before {
  content: "\2713";
  color: #0891b2;
  font-weight: 700;
  font-size: 1.1rem;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.75rem;
}

.feature-card {
  text-align: center;
  padding: 2rem 1.5rem;
}

.feature-card .feature-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto 1.25rem;
  background-color: #0f172a;
  border: 2px solid #334155;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: #22d3ee;
}

.feature-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: #ffffff;
}

.feature-card p {
  color: #94a3b8;
  font-size: 0.9rem;
  line-height: 1.6;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 2rem;
}

.contact-info-icon {
  width: 48px;
  height: 48px;
  background-color: #ecfeff;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
  color: #0891b2;
}

.contact-info-item h4 {
  font-size: 1.05rem;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 0.25rem;
}

.contact-info-item p,
.contact-info-item address {
  color: #475569;
  font-style: normal;
  font-size: 0.95rem;
  line-height: 1.6;
}

.contact-form-card {
  background-color: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  padding: 2.5rem;
}

.contact-form-card h3 {
  font-size: 1.35rem;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 1.5rem;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: #334155;
  margin-bottom: 0.4rem;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: 0.95rem;
  font-family: inherit;
  border: 1px solid #cbd5e1;
  border-radius: 6px;
  background-color: #f8fafc;
  color: #0f172a;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: #0891b2;
  box-shadow: 0 0 0 3px #0891b233;
}

.form-group textarea {
  min-height: 130px;
  resize: vertical;
}

.footer {
  background-color: #0f172a;
  color: #94a3b8;
  padding: 3rem 0 1.5rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-brand h3 {
  color: #ffffff;
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.7;
}

.footer-links h4 {
  color: #e2e8f0;
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

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

.footer-links li {
  margin-bottom: 0.5rem;
}

.footer-links a {
  color: #94a3b8;
  font-size: 0.9rem;
  transition: color 0.2s ease;
}

.footer-links a:hover {
  color: #22d3ee;
}

.footer-bottom {
  border-top: 1px solid #1e293b;
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: 0.85rem;
}

.footer-bottom a {
  color: #94a3b8;
}

.footer-bottom a:hover {
  color: #22d3ee;
}

.policy-page {
  padding: 3rem 0 5rem;
  background-color: #ffffff;
}

.policy-header {
  background-color: #0f172a;
  color: #ffffff;
  padding: 4rem 0 3rem;
  text-align: center;
}

.policy-header h1 {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 0.75rem;
  letter-spacing: -0.5px;
}

.policy-header p {
  color: #94a3b8;
  font-size: 1rem;
}

.policy-content {
  max-width: 860px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.policy-content .last-updated {
  color: #64748b;
  font-size: 0.9rem;
  margin-bottom: 2.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid #e2e8f0;
}

.policy-content h2 {
  font-size: 1.5rem;
  font-weight: 700;
  color: #0f172a;
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid #ecfeff;
}

.policy-content h2:first-of-type {
  margin-top: 0;
}

.policy-content p {
  color: #334155;
  line-height: 1.85;
  margin-bottom: 1rem;
}

.policy-content ul {
  margin-bottom: 1rem;
  padding-left: 1.5rem;
}

.policy-content li {
  color: #334155;
  line-height: 1.85;
  margin-bottom: 0.4rem;
}

.policy-content strong {
  color: #0f172a;
}

.toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background-color: #0f172a;
  color: #ffffff;
  padding: 1rem 1.5rem;
  border-radius: 8px;
  font-weight: 600;
  z-index: 9999;
  opacity: 0;
  transform: translateY(20px);
  pointer-events: none;
  transition: opacity 0.3s ease, transform 0.3s ease;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
}

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

.toast.success {
  border-left: 4px solid #10b981;
}

.toast.error {
  border-left: 4px solid #ef4444;
}

@media (max-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .mobile-toggle {
    display: block;
  }

  .nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background-color: #0f172a;
    padding: 5rem 2rem 2rem;
    transition: right 0.3s ease;
    z-index: 999;
  }

  .nav.open {
    right: 0;
  }

  .nav-list {
    flex-direction: column;
    gap: 1.25rem;
  }

  .hero h1 {
    font-size: 2.2rem;
  }

  .hero p {
    font-size: 1rem;
  }

  .section-title {
    font-size: 1.75rem;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

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

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

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

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

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

  .policy-header h1 {
    font-size: 1.75rem;
  }
}

@media (max-width: 480px) {
  .hero-buttons {
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }
}