:root {
  --primary: #014342;
  --secondary: #74e7b2;
  --text: #1c1c1e;
  --subtext: #57605f;
  --background: #f2f2f7;
  --card: #ffffff;
  --border: #e5e5ea;
  --max-width: 1140px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--text);
  background: var(--background);
  line-height: 1.5;
}

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

img {
  max-width: 100%;
  display: block;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(242, 242, 247, 0.9);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 19px;
  color: var(--primary);
}

.brand img {
  width: 36px;
  height: 36px;
  border-radius: 50%;
}

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

.main-nav a {
  font-weight: 500;
  font-size: 15px;
  padding: 10px 16px;
  border-radius: 20px;
  color: var(--text);
  transition: background 0.15s ease;
}

.main-nav a:hover {
  background: rgba(1, 67, 66, 0.08);
}

.main-nav a.active {
  color: var(--primary);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 15px;
  padding: 11px 22px;
  border-radius: 24px;
  border: none;
  cursor: pointer;
}

.btn-primary {
  background: var(--primary);
  color: #ffffff;
}

.btn-primary:hover {
  background: #01302f;
}

.nav-cta {
  background: var(--primary) !important;
  color: #ffffff !important;
  padding: 10px 20px !important;
  margin-left: 4px;
}

.nav-cta:hover {
  background: #01302f !important;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  margin: 5px 0;
}

/* Hero */
.hero {
  padding: 96px 0 80px;
  background: linear-gradient(180deg, #ffffff 0%, var(--background) 100%);
}

.hero-inner {
  display: flex;
  align-items: center;
  gap: 56px;
}

.hero-copy {
  flex: 1;
}

.eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--primary);
  background: rgba(116, 231, 178, 0.35);
  padding: 6px 14px;
  border-radius: 20px;
  margin-bottom: 20px;
}

.hero h1 {
  font-size: 44px;
  line-height: 1.15;
  margin: 0 0 20px;
  font-weight: 800;
  color: var(--primary);
}

.hero p.lead {
  font-size: 18px;
  color: var(--subtext);
  margin: 0 0 32px;
  max-width: 480px;
}

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

.btn-secondary {
  background: transparent;
  color: var(--primary);
  border: 1.5px solid var(--border);
}

.btn-secondary:hover {
  border-color: var(--primary);
}

.hero-visual {
  flex: 0 0 320px;
  display: flex;
  justify-content: center;
}

.hero-visual .badge {
  width: 260px;
  height: 260px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, #74e7b2 0%, #0e5f5c 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 30px 60px -20px rgba(1, 67, 66, 0.45);
}

.hero-visual .badge img {
  width: 190px;
  height: 190px;
}

/* Sections */
.section {
  padding: 72px 0;
}

.section-header {
  text-align: center;
  max-width: 620px;
  margin: 0 auto 48px;
}

.section-header h2 {
  font-size: 32px;
  margin: 0 0 12px;
  color: var(--primary);
  font-weight: 800;
}

.section-header p {
  color: var(--subtext);
  font-size: 16px;
  margin: 0;
}

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

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px;
}

.card .icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(116, 231, 178, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  font-size: 20px;
}

.card h3 {
  font-size: 17px;
  margin: 0 0 8px;
  color: var(--text);
}

.card p {
  font-size: 14px;
  color: var(--subtext);
  margin: 0;
  line-height: 1.6;
}

.cta-band {
  background: var(--primary);
  border-radius: 24px;
  padding: 56px 40px;
  text-align: center;
  color: #ffffff;
  margin: 0 auto;
}

.cta-band h2 {
  font-size: 28px;
  margin: 0 0 12px;
  font-weight: 800;
}

.cta-band p {
  color: rgba(255, 255, 255, 0.8);
  margin: 0 0 28px;
  font-size: 16px;
}

.cta-band .btn-primary {
  background: var(--secondary);
  color: var(--primary);
}

.cta-band .btn-primary:hover {
  background: #5fd79d;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 48px 0 28px;
  background: #ffffff;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 24px;
  flex-wrap: wrap;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 8px;
}

.footer-brand img {
  width: 28px;
  height: 28px;
  border-radius: 50%;
}

.footer-tagline {
  color: var(--subtext);
  font-size: 14px;
  max-width: 280px;
}

.footer-links {
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
}

.footer-col h4 {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--subtext);
  margin: 0 0 12px;
}

.footer-col a {
  display: block;
  font-size: 14px;
  color: var(--text);
  margin-bottom: 10px;
}

.footer-col a:hover {
  color: var(--primary);
}

.footer-bottom {
  border-top: 1px solid var(--border);
  margin-top: 36px;
  padding-top: 20px;
  font-size: 13px;
  color: var(--subtext);
  text-align: center;
}

/* Legal pages */
.legal {
  padding: 64px 0 96px;
}

.legal .container {
  max-width: 760px;
}

.legal h1 {
  font-size: 34px;
  color: var(--primary);
  margin: 0 0 8px;
  font-weight: 800;
}

.legal .updated {
  color: var(--subtext);
  font-size: 14px;
  margin-bottom: 40px;
}

.legal h2 {
  font-size: 20px;
  color: var(--text);
  margin: 36px 0 12px;
}

.legal p, .legal li {
  color: var(--subtext);
  font-size: 15px;
  line-height: 1.7;
}

.legal ul {
  padding-left: 20px;
}

/* Contact page */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 8px;
}

.contact-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.contact-card .icon {
  width: 44px;
  height: 44px;
  min-width: 44px;
  border-radius: 12px;
  background: rgba(116, 231, 178, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
}

.contact-card h3 {
  margin: 0 0 4px;
  font-size: 15px;
  color: var(--subtext);
  font-weight: 500;
}

.contact-card p {
  margin: 0;
  font-size: 17px;
  font-weight: 600;
  color: var(--text);
}

.contact-card a {
  color: var(--primary);
}

@media (max-width: 860px) {
  .grid {
    grid-template-columns: 1fr;
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .hero-inner {
    flex-direction: column;
  }
  .hero p.lead {
    max-width: none;
  }
  .hero-visual {
    flex: none;
  }
}

@media (max-width: 720px) {
  .main-nav {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: #ffffff;
    flex-direction: column;
    align-items: stretch;
    padding: 12px 24px 24px;
    border-bottom: 1px solid var(--border);
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.15s ease, transform 0.15s ease;
  }
  .main-nav.open {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }
  .main-nav a {
    padding: 14px 8px;
    border-radius: 0;
    border-bottom: 1px solid var(--border);
  }
  .nav-cta {
    margin: 12px 0 0 !important;
    text-align: center;
    border-radius: 24px !important;
  }
  .nav-toggle {
    display: block;
  }
  .hero h1 {
    font-size: 32px;
  }
  .footer-inner {
    flex-direction: column;
  }
}