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

html, body {
  margin: 0;
  padding: 0;
}

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", sans-serif;
  color: #0f172a;
  background: radial-gradient(circle at top left, #eff6ff 0, #f9fafb 40%, #ffffff 100%);
  -webkit-font-smoothing: antialiased;
}

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

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

.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Header and navigation */
.header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(16px);
  background: linear-gradient(to bottom, rgba(248, 250, 252, 0.9), rgba(248, 250, 252, 0.7), transparent);
  border-bottom: 1px solid rgba(148, 163, 184, 0.25);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 0.5rem;
}

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

.logo a {
  display: flex;
  align-items: center;
}

.logo-image {
  width: 40px;
  height: 40px;
  object-fit: contain;
  display: block;
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.logo-title {
  font-weight: 600;
  font-size: 1rem;
}

.logo-subtitle {
  font-size: 0.75rem;
  color: #64748b;
}

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

.nav-link {
  font-size: 0.9rem;
  padding: 0.4rem 0.8rem;
  border-radius: 999px;
  color: #475569;
  transition: background 0.15s ease, color 0.15s ease, transform 0.1s ease;
}

.nav-link:hover {
  background: rgba(148, 163, 184, 0.15);
  color: #111827;
  transform: translateY(-1px);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  padding: 0.25rem;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 4px 0;
  background: #0f172a;
  border-radius: 999px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.25rem;
  padding: 0.55rem 1.1rem;
  border-radius: 999px;
  border: none;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.15s ease, color 0.15s ease, box-shadow 0.15s ease, transform 0.1s ease;
}

.btn-primary {
  background: linear-gradient(to right, #4f46e5, #0ea5e9);
  color: #eff6ff;
  box-shadow: 0 18px 45px rgba(37, 99, 235, 0.45);
}

.btn-primary:hover {
  box-shadow: 0 22px 65px rgba(37, 99, 235, 0.6);
  transform: translateY(-1px);
}

.btn-secondary {
  background: #0f172a;
  color: #e5e7eb;
}

.btn-secondary:hover {
  background: #020617;
  transform: translateY(-1px);
}

.btn-outline {
  border: 1px solid rgba(148, 163, 184, 0.7);
  background: rgba(248, 250, 252, 0.8);
  color: #0f172a;
}

.btn-outline:hover {
  background: #0f172a;
  color: #e5e7eb;
}

.btn-ghost {
  background: transparent;
  border: 1px solid transparent;
  color: #0f172a;
}

.btn-ghost:hover {
  border-color: rgba(148, 163, 184, 0.7);
  background: rgba(248, 250, 252, 0.95);
}

.btn-full {
  width: 100%;
}

/* Hero section */
.hero {
  padding: 4.5rem 0 3.5rem;
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1.1fr);
  gap: 3rem;
  align-items: center;
}

.hero-content h1 {
  font-size: clamp(2.1rem, 3vw, 2.7rem);
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin: 0 0 1rem;
}

.hero-text {
  margin: 0;
  font-size: 1rem;
  line-height: 1.7;
  color: #4b5563;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.hero-note {
  margin-top: 1.25rem;
  font-size: 0.9rem;
  color: #6b7280;
}

.hero-card {
  background: radial-gradient(circle at top right, rgba(59, 130, 246, 0.3), transparent 50%), #020617;
  border-radius: 1.5rem;
  padding: 1.5rem 1.6rem;
  color: #e5e7eb;
  box-shadow: 0 26px 65px rgba(15, 23, 42, 0.75);
  border: 1px solid rgba(148, 163, 184, 0.45);
}

.hero-card-header {
  margin-bottom: 1.25rem;
}

.hero-card-header h2 {
  margin: 0.5rem 0 0;
  font-size: 1.1rem;
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.7rem;
  font-size: 0.75rem;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.9);
  color: #e5e7eb;
  border: 1px solid rgba(148, 163, 184, 0.5);
}

.hero-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  font-size: 0.9rem;
}

.hero-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}

.dot {
  width: 7px;
  height: 7px;
  margin-top: 0.3rem;
  border-radius: 999px;
  background: linear-gradient(to right, #38bdf8, #22c55e);
  box-shadow: 0 0 0 4px rgba(56, 189, 248, 0.18);
}

.hero-card-footer {
  border-top: 1px solid rgba(148, 163, 184, 0.45);
  padding-top: 0.8rem;
  font-size: 0.85rem;
  color: #9ca3af;
}

.hero-card-footer p {
  margin: 0.25rem 0 0;
}

.label {
  display: inline-flex;
  align-items: center;
  padding: 0.15rem 0.6rem;
  border-radius: 999px;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  background: rgba(15, 23, 42, 0.75);
  color: #e5e7eb;
}

/* Sections */
.section {
  padding: 3.5rem 0;
}

.section-alt {
  background: radial-gradient(circle at top right, #eff6ff 0, #f9fafb 45%, #ffffff 100%);
}

.section-inner {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.section-header h2 {
  margin: 0;
  font-size: 1.5rem;
}

.section-header p {
  margin: 0.5rem 0 0;
  color: #6b7280;
}

.two-columns {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: 2.5rem;
}

.two-columns h2,
.two-columns h3 {
  margin-top: 0;
}

/* Lists */
.checklist {
  list-style: none;
  padding: 0;
  margin: 0.5rem 0 0;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.checklist li {
  position: relative;
  padding-left: 1.4rem;
  font-size: 0.95rem;
}

.checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.35rem;
  width: 0.8rem;
  height: 0.8rem;
  border-radius: 0.3rem;
  background: linear-gradient(to right, #22c55e, #16a34a);
  box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.18);
}

/* Cards */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.75rem;
}

.card {
  border-radius: 1.25rem;
  padding: 1.5rem 1.4rem;
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid rgba(226, 232, 240, 0.9);
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.08);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.card-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #6b7280;
}

.card h3 {
  margin: 0;
  font-size: 1.1rem;
}

.card p {
  margin: 0.25rem 0 0;
  font-size: 0.95rem;
  color: #4b5563;
}

.card-list {
  list-style: none;
  padding: 0;
  margin: 0.75rem 0 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  font-size: 0.9rem;
  color: #6b7280;
}

.card .btn {
  margin-top: auto;
  font-size: 0.85rem;
}

.card a.btn {
  text-align: center;
  display: inline-flex;
  width: 100%;
  justify-content: center;
}

/* Company section */
.company-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1.2fr);
  gap: 1.75rem;
}

.company-card {
  border-radius: 1.25rem;
  padding: 1.5rem 1.4rem;
  background: rgba(255, 255, 255, 0.97);
  border: 1px solid rgba(226, 232, 240, 0.95);
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.06);
}

.company-card h3 {
  margin: 0 0 0.75rem;
}

.data-list {
  margin: 0;
}

.data-list div {
  padding: 0.4rem 0;
  border-bottom: 1px dashed rgba(226, 232, 240, 0.9);
}

.data-list div:last-child {
  border-bottom: none;
}

.data-list dt {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #9ca3af;
}

.data-list dd {
  margin: 0.1rem 0 0;
  font-size: 0.95rem;
  color: #111827;
}

/* Contact section */
.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.1fr);
  gap: 2rem;
  align-items: flex-start;
}

.contact-list {
  list-style: none;
  padding: 0;
  margin: 1rem 0 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  font-size: 0.95rem;
}

.contact-list a {
  color: #2563eb;
}

.contact-form {
  border-radius: 1.25rem;
  padding: 1.5rem 1.4rem;
  background: #0b1220;
  color: #e5e7eb;
  box-shadow: 0 22px 55px rgba(15, 23, 42, 0.8);
  border: 1px solid rgba(148, 163, 184, 0.5);
}

.contact-form h3 {
  margin: 0 0 1rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  margin-bottom: 0.9rem;
}

.form-group label {
  font-size: 0.8rem;
  color: #cbd5f5;
}

.form-group input,
.form-group textarea {
  border-radius: 0.75rem;
  border: 1px solid rgba(148, 163, 184, 0.8);
  padding: 0.55rem 0.7rem;
  font-size: 0.9rem;
  font-family: inherit;
  background: rgba(15, 23, 42, 0.85);
  color: #f9fafb;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: #64748b;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: 2px solid #4f46e5;
  outline-offset: 1px;
}

.form-note {
  margin: 0.75rem 0 0;
  font-size: 0.75rem;
  color: #9ca3af;
}

/* Footer */
.footer {
  padding: 1.5rem 0 2rem;
  border-top: 1px solid rgba(226, 232, 240, 0.9);
  background: #f9fafb;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: #6b7280;
}

.footer-note {
  color: #9ca3af;
}

/* Responsive styles */
@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero-card {
    order: -1;
  }

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

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

  .contact-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .header-inner {
    padding-inline: 0;
  }

  .nav {
    display: none;
  }

  .nav-toggle {
    display: inline-flex;
    flex-direction: column;
    justify-content: center;
  }

  .nav.open {
    position: absolute;
    inset-inline: 0;
    top: 100%;
    padding: 0.5rem 1.5rem 1rem;
    background: rgba(248, 250, 252, 0.98);
    border-bottom: 1px solid rgba(226, 232, 240, 0.9);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.25rem;
  }

  .nav-link {
    width: 100%;
    padding: 0.5rem 0.75rem;
  }
}

@media (max-width: 640px) {
  .hero {
    padding-top: 3.5rem;
  }

  .hero-content h1 {
    font-size: 1.8rem;
  }

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

  .section {
    padding: 3rem 0;
  }
}