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

body {
  font-family: Arial, sans-serif;
  background: #f4f6f8;
  color: #111827;
  line-height: 1.6;
}

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

.container {
  width: min(1120px, 92%);
  margin: 0 auto;
}

header {
  background: #0f172a;
  color: white;
  padding: 22px 0;
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}

.logo {
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -0.5px;
}

.nav-links {
  display: flex;
  gap: 22px;
  font-size: 15px;
}

.nav-links a {
  opacity: 0.86;
}

.nav-links a:hover {
  opacity: 1;
}

.hero {
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  color: white;
  padding: 50px 0 70px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
  align-items: center;
}

h1 {
  font-size: clamp(38px, 6vw, 64px);
  line-height: 1.02;
  letter-spacing: -2px;
  margin-bottom: 24px;
}

.hero p {
  font-size: 20px;
  color: #dbeafe;
  max-width: 650px;
  margin-bottom: 32px;
}

.buttons {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  padding: 14px 20px;
  border-radius: 12px;
  font-weight: 700;
  min-width: 170px;
  text-align: center;
}

.btn-primary {
  background: #22c55e;
  color: #052e16;
}

.btn-secondary {
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: white;
}

.hero-card {
  background: white;
  color: #111827;
  border-radius: 24px;
  padding: 28px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.24);
}

.price-label {
  color: #16a34a;
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 12px;
}

.service-price {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid #e5e7eb;
}

.service-price strong {
  font-size: 34px;
  color: #0f172a;
}

.service-price span {
  color: #475569;
  font-weight: 700;
}

.hero-card ul {
  list-style: none;
  margin-top: 20px;
  display: grid;
  gap: 12px;
}

.hero-card li::before {
  content: "✓";
  color: #16a34a;
  font-weight: 900;
  margin-right: 10px;
}

section {
  padding: 72px 0;
}

.section-title {
  font-size: 36px;
  line-height: 1.12;
  letter-spacing: -1px;
  margin-bottom: 14px;
}

.section-subtitle {
  color: #64748b;
  font-size: 18px;
  max-width: 740px;
  margin-bottom: 34px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.card {
  background: white;
  border: 1px solid #e5e7eb;
  border-radius: 20px;
  padding: 26px;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.06);
}

.card h3 {
  font-size: 21px;
  margin-bottom: 10px;
}

.card p {
  color: #64748b;
}

.services {
  background: #f8fafc;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.service-card {
  background: white;
  border: 1px solid #e5e7eb;
  border-radius: 24px;
  padding: 30px;
  box-shadow: 0 14px 40px rgba(15, 23, 42, 0.08);
}

.featured-service {
  border: 2px solid #22c55e;
}

.service-tag {
  display: inline-block;
  background: #dcfce7;
  color: #166534;
  font-size: 14px;
  font-weight: 800;
  padding: 6px 12px;
  border-radius: 999px;
  margin-bottom: 16px;
}

.service-card h3 {
  font-size: 26px;
  margin-bottom: 10px;
}

.service-main-price {
  font-size: 44px;
  font-weight: 900;
  letter-spacing: -1.5px;
  margin-bottom: 14px;
  color: #0f172a;
}

.service-card p {
  color: #64748b;
  margin-bottom: 20px;
}

.service-card ul {
  list-style: none;
  display: grid;
  gap: 12px;
  margin-bottom: 24px;
}

.service-card li::before {
  content: "✓";
  color: #16a34a;
  font-weight: 900;
  margin-right: 10px;
}

.service-btn {
  width: 100%;
}

.included {
  background: white;
}

.checklist {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  list-style: none;
}

.checklist li {
  background: #f8fafc;
  border: 1px solid #e5e7eb;
  border-radius: 14px;
  padding: 14px 16px;
}

.checklist li::before {
  content: "✓";
  color: #16a34a;
  font-weight: 900;
  margin-right: 10px;
}

.process {
  background: #0f172a;
  color: white;
}

.process .section-subtitle {
  color: #cbd5e1;
}

.step {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  padding: 26px;
}

.step-number {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: #22c55e;
  color: #052e16;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  margin-bottom: 16px;
}

.warning {
  background: #fff7ed;
  border-top: 1px solid #fed7aa;
  border-bottom: 1px solid #fed7aa;
}

.warning-box {
  background: white;
  border: 1px solid #fed7aa;
  border-radius: 20px;
  padding: 28px;
}

.contact {
  background: white;
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 28px;
  align-items: start;
}

.contact-card {
  background: #f8fafc;
  border: 1px solid #e5e7eb;
  border-radius: 20px;
  padding: 26px;
}

.contact-line {
  margin-top: 14px;
  font-size: 18px;
  font-weight: 700;
}

.contact-card .buttons {
  margin-top: 24px;
}

.contact-card .btn-secondary {
  border: 1px solid #0f172a;
  color: #0f172a;
}

form {
  background: #f8fafc;
  border: 1px solid #e5e7eb;
  border-radius: 20px;
  padding: 26px;
  display: grid;
  gap: 14px;
}

input,
textarea,
select {
  width: 100%;
  padding: 14px 15px;
  border: 1px solid #cbd5e1;
  border-radius: 12px;
  font: inherit;
  background: white;
}

textarea {
  min-height: 110px;
  resize: vertical;
}

button {
  border: 0;
  cursor: pointer;
  font: inherit;
}

.submit {
  background: #0f172a;
  color: white;
  border-radius: 12px;
  padding: 15px 20px;
  font-weight: 800;
}

footer {
  background: #020617;
  color: #94a3b8;
  padding: 26px 0;
  font-size: 14px;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

@media (max-width: 860px) {
  .hero-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .grid-3,
  .checklist,
  .service-grid {
    grid-template-columns: 1fr;
  }

  .nav {
    align-items: flex-start;
  }

  .nav-links {
    display: none;
  }

  .hero {
    padding: 42px 0 56px;
  }

  h1 {
    letter-spacing: -1px;
  }

  .service-card {
    padding: 24px;
  }
}