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

:root {
  --primary: #0286ff;
  --primary-dark: #042d96;
  --secondary: #0a0a0a;
  --secondary-foreground: #ffffff;
  --background: #ffffff;
  --foreground: #0a0a0a;
  --muted: #6b7280;
  --border: #e5e7eb;
  --radius: 0.625rem;
}

body {
  font-family: 'Geist', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--foreground);
  background: var(--background);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: color 0.2s;
}

a:hover {
  text-decoration: underline;
}

/* Header */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

.header img {
  height: 28px;
  width: auto;
}

.header-contact {
  font-size: 0.875rem;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.header-contact a {
  font-weight: 600;
  color: var(--foreground);
}

/* Hero */
.hero {
  background: url('images/hero.png') center/cover no-repeat;
  padding: 5rem 1rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(0,0,0,0.55), rgba(0,0,0,0.6), rgba(0,0,0,0.95));
}

.hero-content {
  position: relative;
  max-width: 700px;
  margin: 0 auto;
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  color: #ffffff;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: 1rem;
}

.hero h1 span {
  color: var(--primary);
}

.hero p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.1rem;
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.7;
}

/* Main Content */
.main {
  max-width: 780px;
  margin: 0 auto;
  padding: 3.5rem 1.5rem;
}

/* Card */
.card {
  background: #f9fafb;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  margin-bottom: 2.5rem;
}

.card h2 {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  letter-spacing: -0.01em;
}

.card .subtitle {
  color: var(--muted);
  margin-bottom: 1rem;
  font-size: 0.95rem;
}

.card ul {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem 1.5rem;
}

.card ul li {
  padding: 0.5rem 0.5rem;
  padding-left: 1.75rem;
  position: relative;
  color: var(--foreground);
  font-size: 0.925rem;
  border-radius: 6px;
  transition: background 0.2s, transform 0.2s;
}

.card ul li:hover {
  background: rgba(2, 134, 255, 0.06);
  transform: translateX(4px);
}

.card ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  background: var(--primary);
  border-radius: 50%;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-size: 12px;
  background-position: center;
  background-repeat: no-repeat;
}

/* Contact Section */
.contact-section {
  margin-bottom: 2rem;
}

.contact-section h2 {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  letter-spacing: -0.01em;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.contact-card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  transition: box-shadow 0.2s;
}

.contact-card:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
}

.contact-card h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.contact-card h3 .icon {
  width: 32px;
  height: 32px;
  background: rgba(2, 134, 255, 0.1);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-card h3 .icon svg {
  width: 16px;
  height: 16px;
  color: var(--primary);
}

.contact-card p {
  color: var(--muted);
  font-size: 0.9rem;
  margin-bottom: 0.35rem;
}

.contact-card a {
  font-weight: 500;
}

/* Thank you */
.thank-you {
  text-align: center;
  margin-top: 1.5rem;
  padding: 1.5rem;
  color: var(--muted);
  font-size: 0.95rem;
}

/* Footer */
.footer {
  background: var(--secondary);
  color: var(--secondary-foreground);
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 3rem 1rem 2rem;
}

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

/* Brand column */
.footer-brand-col {
  padding-right: 1rem;
}

.footer-logo {
  height: 32px;
  width: auto;
  margin-bottom: 1rem;
}

.footer-tagline {
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.875rem;
  line-height: 1.6;
  margin-bottom: 1rem;
  max-width: 320px;
}

.footer-socials {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.footer-socials a {
  color: rgba(255, 255, 255, 0.75);
  transition: color 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
}

.footer-socials a:hover {
  color: var(--primary);
  text-decoration: none;
}

/* Legal links desktop */
.footer-legal-desktop {
  font-size: 0.8rem;
  margin-top: 0.5rem;
}

.footer-legal-desktop a {
  color: rgba(255, 255, 255, 0.7);
  transition: color 0.2s;
}

.footer-legal-desktop a:hover {
  color: var(--primary);
  text-decoration: none;
}

.footer-divider {
  margin: 0 0.5rem;
  color: rgba(255, 255, 255, 0.3);
}

/* Footer columns */
.footer-col h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

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

.footer-col ul li {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: 0.5rem;
}

.footer-col ul li a {
  color: rgba(255, 255, 255, 0.75);
  transition: color 0.2s;
}

.footer-col ul li a:hover {
  color: var(--primary);
  text-decoration: none;
}

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-contact-item svg {
  flex-shrink: 0;
}

/* Legal links mobile */
.footer-legal-mobile {
  display: none;
  font-size: 0.8rem;
  margin-bottom: 1.5rem;
}

.footer-legal-mobile a {
  color: rgba(255, 255, 255, 0.7);
  transition: color 0.2s;
}

.footer-legal-mobile a:hover {
  color: var(--primary);
  text-decoration: none;
}

/* Bottom bar */
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-bottom p {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.55);
}

/* Responsive */
@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .footer-brand-col {
    grid-column: 1 / -1;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
  }
}

@media (max-width: 640px) {
  .card ul {
    grid-template-columns: 1fr;
  }

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

  .header-contact {
    display: none;
  }

  .hero {
    padding: 3.5rem 1rem;
  }

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

  .footer-legal-desktop {
    display: none;
  }

  .footer-legal-mobile {
    display: block;
  }
}