:root {
  --blue: #0066cc;
  --blue-dark: #004b99;
  --green: #00a651;
  --bg: #ffffff;
  --bg-alt: #f5f8fb;
  --text: #1f2933;
  --muted: #6b7280;
  --border: #d1d5db;
  --radius-lg: 14px;
  --shadow-soft: 0 12px 30px rgba(0, 51, 102, 0.12);
  --max-width: 1100px;
  --transition: 0.18s ease-in-out;
}

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

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

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

/* Utility */

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* Header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.98);
  border-bottom: 1px solid rgba(209, 213, 219, 0.6);
  backdrop-filter: blur(10px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 0;
}

.logo-group {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.logo-img {
  height: 52px;
  width: auto;
}

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

.brand {
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  font-size: 0.9rem;
  color: var(--blue-dark);
}

.domain {
  font-size: 0.8rem;
  color: var(--muted);
}

.nav {
  display: flex;
  gap: 1.5rem;
  font-size: 0.9rem;
}

.nav a {
  text-decoration: none;
  color: var(--muted);
  font-weight: 500;
  padding-bottom: 0.15rem;
  border-bottom: 2px solid transparent;
  transition: color var(--transition), border-color var(--transition);
}

.nav a:hover {
  color: var(--blue);
  border-color: var(--green);
}

/* Hero */

.hero {
  padding: 3.5rem 0 2.5rem;
  background: radial-gradient(circle at top left, #e5f2ff 0, #ffffff 55%);
}

.hero-inner {
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-copy {
  max-width: 650px;
  text-align: center;
}

.hero h1 {
  font-size: clamp(2.1rem, 3vw, 2.7rem);
  margin-bottom: 1rem;
  color: var(--blue-dark);
}

.hero p {
  font-size: 1rem;
  color: var(--muted);
  margin-bottom: 1.75rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
}

/* Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.7rem 1.4rem;
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  border: 1px solid transparent;
  transition: background var(--transition), color var(--transition),
              transform var(--transition), box-shadow var(--transition),
              border-color var(--transition);
}

.btn-primary {
  background: linear-gradient(135deg, var(--blue), var(--blue-dark));
  color: #ffffff;
  box-shadow: var(--shadow-soft);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 16px 35px rgba(0, 51, 102, 0.18);
}

.btn-outline {
  background: #ffffff;
  color: var(--blue-dark);
  border-color: var(--blue);
}

.btn-outline:hover {
  background: #f0f7ff;
}

.btn-full {
  width: 100%;
  margin-top: 0.25rem;
}

/* Sections */

.section {
  padding: 3rem 0;
}

.section-alt {
  padding: 3rem 0;
  background: var(--bg-alt);
}

.section h2 {
  font-size: 1.7rem;
  margin-bottom: 0.35rem;
  color: var(--blue-dark);
}

.section-intro {
  max-width: 580px;
  margin: 0.25rem 0 1.75rem;
  color: var(--muted);
}

/* Services Grid */

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1.4rem;
  margin-top: 1.25rem;
}

.card {
  background: #ffffff;
  border-radius: var(--radius-lg);
  padding: 1.2rem 1.3rem;
  border: 1px solid rgba(209, 213, 219, 0.75);
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.04);
}

.card h3 {
  margin-top: 0;
  margin-bottom: 0.4rem;
  font-size: 1.05rem;
  color: var(--blue-dark);
}

.card p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--muted);
}

/* About */

.about-inner {
  display: flex;
  justify-content: center;
}

.about-text {
  max-width: 650px;
}

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

.checklist {
  list-style: none;
  padding-left: 0;
  margin-top: 1rem;
}

.checklist li {
  position: relative;
  padding-left: 1.4rem;
  margin-bottom: 0.4rem;
  font-size: 0.95rem;
}

.checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.4rem;
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 999px;
  background: var(--green);
}

/* Contact */

.contact-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.2fr);
  gap: 2rem;
  align-items: flex-start;
}

.contact-info p {
  color: var(--muted);
}

.contact-details p {
  margin: 0.25rem 0;
}

.contact-details a {
  color: var(--blue-dark);
  text-decoration: none;
}

.contact-details a:hover {
  text-decoration: underline;
}

.contact-form {
  background: #ffffff;
  border-radius: var(--radius-lg);
  padding: 1.4rem 1.5rem;
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(209, 213, 219, 0.85);
}

.form-row {
  display: flex;
  flex-direction: column;
  margin-bottom: 0.9rem;
}

.form-row label {
  font-size: 0.86rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
  color: var(--text);
}

input,
select,
textarea {
  padding: 0.55rem 0.6rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  font-size: 0.95rem;
  font-family: inherit;
  outline: none;
  transition: border-color var(--transition),
              box-shadow var(--transition),
              background var(--transition);
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 1px rgba(0, 102, 204, 0.25);
  background: #f5f9ff;
}

textarea {
  resize: vertical;
}

.form-note {
  margin-top: 0.6rem;
  font-size: 0.78rem;
  color: var(--muted);
}

/* Footer */

.site-footer {
  border-top: 1px solid rgba(209, 213, 219, 0.7);
  padding: 1.3rem 0 1.5rem;
  background: #ffffff;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--muted);
}

.footer-contact a {
  color: var(--blue-dark);
  text-decoration: none;
}

.footer-contact a:hover {
  text-decoration: underline;
}

/* Pricing tweaks */

.card-highlight {
  border-top: 3px solid var(--green);
}

.price {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--blue-dark);
  margin: 0.1rem 0 0.35rem;
}

.price-small {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--muted);
  margin-left: 0.25rem;
}

.pricing-list {
  margin-top: 0.7rem;
}

.price-note {
  margin-top: 0.5rem;
  font-size: 0.78rem;
  color: var(--muted);
}

/* Responsive */

@media (max-width: 768px) {
  .header-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.6rem;
  }

  .nav {
    width: 100%;
    justify-content: flex-start;
    gap: 1rem;
    flex-wrap: wrap;
  }

  .hero {
    padding-top: 2.75rem;
  }

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

@media (max-width: 480px) {
  .logo-img {
    height: 46px;
  }

  .hero h1 {
    font-size: 1.9rem;
  }

  .section {
    padding: 2.5rem 0;
  }

  .section-alt {
    padding: 2.5rem 0;
  }

  .card {
    padding: 1.1rem 1.1rem;
  }

  .contact-form {
    padding: 1.1rem 1.1rem;
  }
}