:root {
  --bg: #ffffff;
  --text: #0f172a;
  --muted: #64748b;
  --line: #e2e8f0;
  --soft: #f8fafc;
  --green-soft: #f0fdf4;
  --green-mid: #15803d;
  --green-line: #bbf7d0;
  --dark: #0f172a;
  --dark-2: #111827;
  --radius: 26px;
  --shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.container {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 16px 0;
}

.brand-title {
  font-size: 1.45rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}
.brand-subtitle {
  color: var(--muted);
  font-size: 0.92rem;
}

.menu {
  display: flex;
  gap: 24px;
  font-weight: 600;
  font-size: 0.95rem;
}
.menu a:hover, .footer-links a:hover { color: var(--green-mid); }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 18px;
  border: 1px solid transparent;
  font-weight: 700;
  transition: 0.2s ease;
  cursor: pointer;
}
.button:hover { transform: translateY(-1px); }
.button-dark {
  background: var(--dark);
  color: white;
  box-shadow: var(--shadow);
}
.button-light {
  background: white;
  border-color: #cbd5e1;
}
.full-width { width: 100%; }

.hero {
  background: linear-gradient(135deg, #f0fdf4 0%, #ffffff 45%, #dcfce7 100%);
  padding: 72px 0 80px;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}
.badge, .eyebrow {
  display: inline-flex;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--green-line);
  background: white;
  color: var(--green-mid);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.eyebrow { font-size: 0.78rem; }
.eyebrow-green {
  background: transparent;
  border: none;
  padding-left: 0;
}

h1, h2, h3 {
  margin: 0 0 14px;
  line-height: 1.1;
  letter-spacing: -0.035em;
}

h1 { font-size: clamp(2.5rem, 6vw, 4.35rem); max-width: 12ch; margin-top: 18px; }
h2 { font-size: clamp(2rem, 4vw, 3rem); max-width: 16ch; }
h3 { font-size: 1.35rem; }

.lead, .section-intro {
  font-size: 1.1rem;
  color: var(--muted);
  max-width: 62ch;
}
.hero-actions {
  margin-top: 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.stats, .benefit-grid, .grid {
  display: grid;
  gap: 18px;
}
.stats {
  margin-top: 34px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.benefit-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.two-cols { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.three-cols { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.four-cols { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.card {
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.stat-card, .service-card, .info-card, .process-card, .testimonial-card, .contact-card, .form-card, .big-card {
  padding: 28px;
}
.stat-card strong {
  display: block;
  font-size: 1.5rem;
  margin-bottom: 6px;
}
.stat-card span { color: var(--muted); font-size: 0.95rem; }

.hero-side { display: grid; gap: 18px; }
.soft-pill {
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 15px 16px;
  font-weight: 600;
  color: #334155;
}
.dark-card {
  background: var(--dark);
  color: white;
  border-radius: 32px;
  padding: 30px;
  box-shadow: 0 16px 36px rgba(15, 23, 42, 0.28);
}
.dark-card p, .section-dark p { color: #cbd5e1; }

.section { padding: 92px 0; }
.section-muted { background: #f8fafc; }
.section-dark {
  background: var(--dark);
  color: white;
}
.narrow { max-width: 820px; }

.service-card ul {
  list-style: none;
  padding: 0;
  margin: 20px 0 0;
}
.service-card li {
  background: var(--soft);
  border: 1px solid var(--line);
  padding: 12px 14px;
  border-radius: 18px;
  margin-bottom: 12px;
  color: #334155;
}

.stack { display: grid; gap: 18px; }
.top-gap { margin-top: 28px; }
.testimonial-card p {
  font-size: 1.08rem;
  color: #334155;
  margin-bottom: 20px;
}
.testimonial-card strong { display: block; }
.contact-section { background: var(--green-soft); }
.contact-form {
  display: grid;
  gap: 16px;
  margin-top: 22px;
}
.contact-form label {
  display: grid;
  gap: 8px;
  font-weight: 600;
  color: #334155;
}
.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  border: 1px solid #cbd5e1;
  border-radius: 18px;
  padding: 14px 16px;
  font: inherit;
  color: var(--text);
  background: white;
}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--dark);
  box-shadow: 0 0 0 3px rgba(15, 23, 42, 0.08);
}
.form-message {
  min-height: 24px;
  margin: 0;
  font-size: 0.95rem;
  color: var(--green-mid);
}

.site-footer {
  border-top: 1px solid var(--line);
  background: white;
}
.footer-content {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 36px 0;
  align-items: center;
}
.footer-title { font-size: 1.1rem; }
.footer-content p { margin: 6px 0 0; color: var(--muted); }
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  font-weight: 600;
}

@media (max-width: 980px) {
  .menu { display: none; }
  .hero-grid, .two-cols, .three-cols, .four-cols { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .nav {
    flex-wrap: wrap;
    justify-content: center;
    text-align: center;
  }
  .hero { padding-top: 48px; }
  .section { padding: 72px 0; }
  .benefit-grid { grid-template-columns: 1fr; }
  .footer-content { flex-direction: column; align-items: flex-start; }
}
