:root {
  --primary: #0f4c3a;
  --primary-dark: #0a3025;
  --accent: #d99b2b;
  --text: #1f2937;
  --muted: #6b7280;
  --light: #f7faf8;
  --white: #ffffff;
  --border: #e5e7eb;
  --shadow: 0 18px 45px rgba(15, 76, 58, 0.12);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background: var(--white);
  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;
}

.top-bar {
  background: var(--primary-dark);
  color: #eaf7f1;
  font-size: 14px;
  padding: 8px 0;
}

.top-bar .container {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.site-header {
  background: var(--white);
  position: sticky;
  top: 0;
  z-index: 20;
  box-shadow: 0 2px 18px rgba(0,0,0,0.06);
}

.navbar {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: -0.4px;
}

.logo-mark {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  display: grid;
  place-items: center;
  color: var(--white);
  font-weight: 900;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-links a {
  padding: 10px 14px;
  border-radius: 999px;
  font-weight: 700;
  color: #374151;
}

.nav-links a:hover,
.nav-links a.active {
  background: #edf7f2;
  color: var(--primary);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 20px;
  border-radius: 999px;
  font-weight: 800;
  border: 0;
  cursor: pointer;
}

.btn-primary {
  background: var(--accent);
  color: #1f1604;
  box-shadow: 0 14px 24px rgba(217,155,43,0.25);
}

.btn-outline {
  border: 1px solid rgba(255,255,255,0.45);
  color: var(--white);
}

.hero {
  background:
    linear-gradient(rgba(10,48,37,0.88), rgba(10,48,37,0.88)),
    radial-gradient(circle at top right, rgba(217,155,43,0.35), transparent 35%),
    var(--primary);
  color: var(--white);
  padding: 96px 0;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 42px;
  align-items: center;
}

.badge {
  display: inline-flex;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
  font-weight: 700;
  margin-bottom: 18px;
}

.hero h1, .page-hero h1 {
  font-size: clamp(36px, 6vw, 64px);
  line-height: 1.05;
  margin: 0 0 18px;
  letter-spacing: -1.5px;
}

.hero p, .page-hero p {
  font-size: 18px;
  color: #e1f2eb;
  margin: 0 0 28px;
}

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

.hero-card {
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 28px;
  padding: 28px;
  box-shadow: var(--shadow);
}

.hero-card h3 { margin-top: 0; color: var(--accent); }

.hero-card ul { padding-left: 20px; margin-bottom: 0; }

.section {
  padding: 76px 0;
}

.section-light { background: var(--light); }

.section-title {
  max-width: 720px;
  margin-bottom: 34px;
}

.section-title h2 {
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.15;
  margin: 0 0 10px;
  color: var(--primary-dark);
}

.section-title p { color: var(--muted); margin: 0; }

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 26px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.04);
}

.card h3 { margin: 0 0 8px; color: var(--primary); }
.card p { margin: 0; color: var(--muted); }

.feature-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  padding: 0;
  list-style: none;
}

.feature-list li {
  background: var(--white);
  border: 1px solid var(--border);
  padding: 14px 16px;
  border-radius: 16px;
  font-weight: 700;
}

.page-hero {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  color: var(--white);
  padding: 74px 0;
}

.content-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: start;
}

.panel {
  background: var(--white);
  border-radius: 26px;
  border: 1px solid var(--border);
  padding: 30px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}

.contact-box p { margin: 8px 0; }

.contact-form {
  display: grid;
  gap: 14px;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: 14px;
  font: inherit;
}

.contact-form textarea { min-height: 130px; resize: vertical; }

.site-footer {
  background: #081f18;
  color: #dcebe5;
  padding: 42px 0 20px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr 0.7fr;
  gap: 30px;
  margin-bottom: 28px;
}

.site-footer h3, .site-footer h4 { color: var(--white); margin-top: 0; }
.site-footer a { display: block; color: #dcebe5; margin: 8px 0; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding-top: 16px; color: #aac5bb; }

@media (max-width: 820px) {
  .navbar { align-items: flex-start; flex-direction: column; padding: 16px 0; }
  .nav-links { width: 100%; flex-wrap: wrap; }
  .nav-links a { background: #f3f4f6; }
  .hero-grid, .content-grid { grid-template-columns: 1fr; }
  .cards { grid-template-columns: 1fr; }
  .feature-list { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero { padding: 68px 0; }
}