:root {
  --primary: #10b981;
  --primary-dark: #059669;
  --primary-light: #ecfdf5;
  --text: #1f2937;
  --muted: #6b7280;
  --background: #f8fafc;
  --surface: #ffffff;
  --border: #e5e7eb;
  --footer: #111827;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family:
    Inter,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    Roboto,
    Helvetica,
    Arial,
    sans-serif;
  background: var(--background);
  color: var(--text);
  line-height: 1.7;
}

.title {
  font-size: 32px;
  color: #ffffff;
  font-weight: bold;
}

a {
  color: var(--primary-dark);
  font-weight: 600;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* Hero */

.hero {
  padding: 64px 20px;
  text-align: center;
  color: #fff;
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
}

.logo {
  width: 72px;
  height: 72px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.18);
  border: 1px solid rgba(255, 255, 255, 0.25);
  font-size: 30px;
  font-weight: 800;
}

.hero h1 {
  margin-bottom: 6px;
  font-size: clamp(32px, 6vw, 48px);
  font-weight: 800;
  letter-spacing: -1px;
}

.hero p {
  margin-bottom: 18px;
  font-size: 18px;
  opacity: 0.95;
}

.hero span {
  display: inline-block;
  padding: 7px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.16);
  font-size: 13px;
}

/* Content */

.container {
  width: min(920px, calc(100% - 32px));
  margin: 40px auto 70px;
}

.card {
  padding: clamp(24px, 5vw, 52px);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.05);
}

.intro {
  margin-bottom: 38px;
  padding: 20px 22px;
  background: var(--primary-light);
  border-left: 4px solid var(--primary);
  border-radius: 10px;
}

.intro strong {
  display: block;
  margin-bottom: 5px;
  color: var(--primary-dark);
  font-size: 18px;
}

section {
  margin-bottom: 40px;
}

section:last-child {
  margin-bottom: 0;
}

h2 {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
  color: #111827;
  font-size: 22px;
  line-height: 1.3;
}

h2::before {
  content: "";
  width: 4px;
  height: 25px;
  flex-shrink: 0;
  border-radius: 10px;
  background: var(--primary);
}

h3 {
  margin-bottom: 6px;
  color: var(--text);
  font-size: 17px;
}

p {
  margin-bottom: 12px;
  color: var(--muted);
}

ul {
  margin: 12px 0 16px 22px;
  color: var(--muted);
}

li {
  margin-bottom: 7px;
}

/* Services */

.services {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 15px;
  margin-top: 20px;
}

.service {
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: #fff;
}

.service p {
  margin: 0;
  font-size: 14px;
}

.icon {
  width: 42px;
  height: 42px;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: var(--primary-light);
  font-size: 20px;
}

/* Contact */

.contact {
  padding: 22px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: #f9fafb;
}

.contact p:last-child {
  margin-bottom: 0;
}

/* Summary */

.summary {
  padding: 24px;
  border: 1px solid #a7f3d0;
  border-radius: 16px;
  background: linear-gradient(135deg, #ecfdf5, #f0fdfa);
}

.summary ul {
  color: #374151;
}

/* Footer */

footer {
  padding: 30px 20px;
  color: #9ca3af;
  background: var(--footer);
  text-align: center;
  font-size: 14px;
}

footer strong {
  color: #fff;
}

/* Mobile */

@media (max-width: 640px) {
  .hero {
    padding: 48px 18px;
  }

  .logo {
    width: 62px;
    height: 62px;
    border-radius: 17px;
  }

  .container {
    width: calc(100% - 20px);
    margin-top: 20px;
  }

  .card {
    padding: 22px 18px;
    border-radius: 16px;
  }

  h2 {
    font-size: 20px;
  }

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

  .intro,
  .summary,
  .contact {
    padding: 18px;
  }
}