:root {
  --bg: #f7faf9;
  --bg-muted: #eef4f2;
  --bg-accent: #0f766e;
  --surface: #ffffff;
  --text: #102a28;
  --text-muted: #4b635f;
  --border: #d8e5e1;
  --primary: #0d9488;
  --primary-dark: #0f766e;
  --primary-soft: #ccfbf1;
  --shadow: 0 18px 50px rgba(15, 118, 110, 0.08);
  --radius: 18px;
  --radius-sm: 12px;
  --container: 1120px;
  --narrow: 760px;
  --font-sans: "DM Sans", system-ui, -apple-system, sans-serif;
  --font-serif: "Instrument Serif", Georgia, serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

a:hover {
  text-decoration: underline;
}

.container {
  width: min(calc(100% - 2rem), var(--container));
  margin-inline: auto;
}

.narrow {
  width: min(calc(100% - 2rem), var(--narrow));
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(14px);
  background: rgba(247, 250, 249, 0.88);
  border-bottom: 1px solid rgba(216, 229, 225, 0.8);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  gap: 1rem;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--text);
  font-weight: 700;
  font-size: 1.05rem;
  text-decoration: none;
}

.logo-mark {
  width: 14px;
  height: 14px;
  border-radius: 999px;
  background: linear-gradient(135deg, #2dd4bf, #0d9488);
  box-shadow: 0 0 0 6px rgba(13, 148, 136, 0.12);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.nav-link {
  padding: 0.55rem 0.9rem;
  border-radius: 999px;
  color: var(--text-muted);
  font-weight: 500;
  text-decoration: none;
}

.nav-link:hover,
.nav-link.is-active {
  color: var(--primary-dark);
  background: rgba(13, 148, 136, 0.08);
  text-decoration: none;
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
  padding: 0;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 5px auto;
  background: var(--text);
}

/* Hero */
.hero {
  padding: 5rem 0 4rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 3rem;
  align-items: center;
}

.eyebrow {
  margin: 0 0 0.75rem;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--primary-dark);
}

.eyebrow-light {
  color: rgba(255, 255, 255, 0.82);
}

.hero h1,
.page-hero h1,
.section h2,
.cta-panel h2 {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 400;
  line-height: 1.08;
  letter-spacing: -0.02em;
}

.hero h1 {
  font-size: clamp(2.6rem, 5vw, 4.2rem);
  max-width: 11ch;
}

.lead,
.page-lead,
.section-lead {
  margin: 1.25rem 0 0;
  color: var(--text-muted);
  font-size: 1.08rem;
  max-width: 58ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 2rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0.8rem 1.25rem;
  border-radius: 999px;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid transparent;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.btn:hover {
  transform: translateY(-1px);
  text-decoration: none;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 12px 30px rgba(13, 148, 136, 0.22);
}

.btn-primary:hover {
  background: var(--primary-dark);
}

.btn-secondary {
  background: var(--surface);
  color: var(--text);
  border-color: var(--border);
}

.btn-light {
  background: #fff;
  color: var(--primary-dark);
}

.hero-visual {
  display: flex;
  align-items: center;
}

.hero-panel {
  width: 100%;
  padding: 1.75rem;
  border-radius: calc(var(--radius) + 6px);
  background: linear-gradient(160deg, #ffffff 0%, #f0faf8 100%);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.hero-wave {
  width: 100%;
  height: auto;
  margin-bottom: 1.25rem;
  color: var(--primary);
  opacity: 0.55;
}

.hero-card {
  padding: 1.2rem 1.25rem;
  border-radius: var(--radius-sm);
  background: var(--surface);
  border: 1px solid var(--border);
}

.hero-card + .hero-card {
  margin-top: 0.85rem;
}

.hero-card strong {
  display: block;
  margin-top: 0.35rem;
  font-size: 1.05rem;
}

.hero-card p {
  margin: 0.45rem 0 0;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.hero-card-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--primary-dark);
}

.hero-stat {
  display: flex;
  align-items: baseline;
  gap: 0.65rem;
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
}

.hero-stat-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-dark);
}

.hero-stat-label {
  color: var(--text-muted);
  font-size: 0.92rem;
}

/* Sections */
.section {
  padding: 4.5rem 0;
}

.section-muted {
  background: var(--bg-muted);
}

.section-accent {
  background: linear-gradient(135deg, #0f766e, #115e59);
  color: #fff;
}

.section-head {
  max-width: 720px;
  margin-bottom: 2.5rem;
}

.section h2 {
  font-size: clamp(2rem, 3.5vw, 3rem);
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.value-card,
.product-panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
}

.value-icon {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: var(--primary-soft);
  color: var(--primary-dark);
  font-weight: 700;
  margin-bottom: 1rem;
}

.value-card h3,
.product-panel h3 {
  margin: 0 0 0.65rem;
  font-size: 1.15rem;
}

.value-card p,
.product-copy p,
.product-note,
.cta-panel p {
  margin: 0;
  color: var(--text-muted);
}

.product-spotlight {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 1.5rem;
  align-items: stretch;
}

.feature-list {
  margin: 1.25rem 0 1.75rem;
  padding-left: 1.1rem;
  color: var(--text-muted);
}

.feature-list li + li {
  margin-top: 0.45rem;
}

.product-badge {
  display: inline-block;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  background: var(--primary-soft);
  color: var(--primary-dark);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.product-tagline {
  color: var(--text-muted);
}

.product-stat {
  margin: 1.5rem 0;
  padding: 1rem 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.stat-value {
  display: block;
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary-dark);
}

.stat-label {
  display: block;
  margin-top: 0.25rem;
  color: var(--text-muted);
  font-size: 0.92rem;
}

.cta-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.cta-panel p {
  color: rgba(255, 255, 255, 0.82);
  max-width: 52ch;
  margin-top: 0.85rem;
}

/* Page */
.page-hero {
  padding: 4rem 0 1.5rem;
}

.page-hero h1 {
  font-size: clamp(2.2rem, 4vw, 3.4rem);
}

.page-content {
  padding-top: 1rem;
  padding-bottom: 5rem;
}

.prose h2,
.prose h3 {
  font-family: var(--font-serif);
  font-weight: 400;
  margin: 2rem 0 0.75rem;
}

.prose h2 {
  font-size: 1.8rem;
}

.prose h3 {
  font-size: 1.25rem;
}

.prose p,
.prose li {
  color: var(--text-muted);
}

.prose ul,
.prose ol {
  padding-left: 1.2rem;
}

.prose li + li {
  margin-top: 0.35rem;
}

.contact-card {
  margin-top: 2rem;
  padding: 1.25rem 1.35rem;
  border-radius: var(--radius-sm);
  background: var(--bg-muted);
  border: 1px solid var(--border);
}

.product-card {
  margin-top: 2rem;
  padding: 1.5rem;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.product-card h2 {
  margin-top: 0;
}

.product-legal {
  margin-top: 1.25rem;
  margin-bottom: 0;
  font-size: 0.95rem;
}

.product-legal a {
  font-weight: 600;
}

.legal-list {
  display: grid;
  gap: 0.85rem;
  margin: 1.5rem 0 2rem;
}

.legal-item {
  display: block;
  padding: 1.1rem 1.25rem;
  border-radius: var(--radius-sm);
  background: var(--surface);
  border: 1px solid var(--border);
  text-decoration: none;
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

.legal-item:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow);
  text-decoration: none;
}

.legal-item strong {
  display: block;
  color: var(--text);
  font-size: 1.05rem;
  margin-bottom: 0.25rem;
}

.legal-item span {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.product-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1rem 0 1.25rem;
}

.chip {
  display: inline-flex;
  align-items: center;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  background: var(--primary-soft);
  color: var(--primary-dark);
  font-size: 0.82rem;
  font-weight: 600;
}

/* Footer */
.site-footer {
  margin-top: 2rem;
  background: #0b1716;
  color: rgba(255, 255, 255, 0.78);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 2rem;
  padding: 3rem 0 2rem;
}

.footer-logo {
  color: #fff;
}

.footer-tagline {
  margin: 0.85rem 0 0;
  max-width: 34ch;
}

.footer-links h3 {
  margin: 0 0 0.85rem;
  color: #fff;
  font-size: 0.92rem;
}

.footer-links a {
  display: block;
  color: rgba(255, 255, 255, 0.72);
  margin-bottom: 0.45rem;
  text-decoration: none;
}

.footer-links a:hover {
  color: #fff;
}

.footer-bottom {
  padding: 1rem 0 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-bottom p {
  margin: 0;
  font-size: 0.92rem;
  color: rgba(255, 255, 255, 0.55);
}

/* Responsive */
@media (max-width: 960px) {
  .hero-grid,
  .product-spotlight,
  .values-grid,
  .footer-grid,
  .cta-panel {
    grid-template-columns: 1fr;
    display: grid;
  }

  .cta-panel {
    align-items: flex-start;
  }

}

@media (max-width: 720px) {
  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 0.75rem 1rem 1rem;
    background: rgba(247, 250, 249, 0.98);
    border-bottom: 1px solid var(--border);
  }

  .site-nav.is-open {
    display: flex;
  }

  .nav-link {
    border-radius: 12px;
  }

  .hero {
    padding-top: 3.5rem;
  }

  .hero h1 {
    max-width: none;
  }
}