:root {
  --bg: #f7f6f2;
  --text: #1f2328;
  --muted: #5a6472;
  --brand: #0f4c5c;
  --card: #ffffff;
  --border: #d7dbe0;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  background: radial-gradient(1200px 400px at 20% -10%, #ffffff 0%, #f2f0ea 40%, #f7f6f2 100%);
  color: var(--text);
  line-height: 1.6;
}

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

a:hover,
a:focus {
  text-decoration: underline;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

img {
  max-width: 100%;
  height: auto;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: #000000;
  color: #ffffff;
  padding: 0.5rem 1rem;
  z-index: 1000;
}

.skip-link:focus {
  left: 0.5rem;
  top: 0.5rem;
}

.container {
  width: min(1120px, 92%);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  background: rgba(247, 246, 242, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  z-index: 50;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
  gap: 1rem;
}

.logo {
  font-weight: 700;
  letter-spacing: 0.02em;
}

.nav-toggle {
  background: var(--card);
  border: 1px solid var(--border);
  padding: 0.5rem 0.75rem;
  border-radius: 999px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.nav-toggle span {
  display: inline-block;
  width: 18px;
  height: 2px;
  background: var(--text);
  position: relative;
}

.nav-toggle span::before,
.nav-toggle span::after {
  content: "";
  position: absolute;
  left: 0;
  width: 18px;
  height: 2px;
  background: var(--text);
}

.nav-toggle span::before {
  top: -6px;
}

.nav-toggle span::after {
  top: 6px;
}

.site-nav {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--card);
  border-bottom: 1px solid var(--border);
  display: none;
}

.site-nav ul {
  list-style: none;
  padding: 0.75rem 0;
  margin: 0;
  display: grid;
  gap: 0.5rem;
}

.site-nav a {
  padding: 0.5rem 1.5rem;
  display: block;
}

body.nav-open .site-nav {
  display: block;
}

.hero {
  padding: 4rem 0 3rem;
}

.hero-inner {
  display: grid;
  gap: 2rem;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.9rem;
  border-radius: 999px;
  background: rgba(15, 76, 92, 0.12);
  color: var(--brand);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.02em;
}

.section-intro {
  max-width: 42rem;
  margin-bottom: 2rem;
}

.hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 0.5rem;
}

.hero-banner {
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--border);
  background: #ffffff;
  margin-bottom: 2rem;
  box-shadow: 0 18px 36px rgba(15, 76, 92, 0.12);
}

.hero-banner img {
  width: 100%;
  max-width: 100%;
  height: auto;
  display: block;
  max-height: 200px;
  object-fit: contain;
}

.hero p {
  color: var(--muted);
  max-width: 42rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  border-radius: 999px;
  border: 1px solid var(--brand);
  background: var(--brand);
  color: #ffffff;
  font-weight: 600;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn:hover,
.btn:focus {
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(15, 76, 92, 0.2);
}

.btn.secondary {
  background: transparent;
  color: var(--brand);
}

.section {
  padding: 3rem 0;
}

.section h2 {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  margin-bottom: 1rem;
}

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

.grid {
  display: grid;
  gap: 1.5rem;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.5rem;
  box-shadow: 0 12px 30px rgba(15, 76, 92, 0.08);
}

.card h3 {
  margin-top: 0.5rem;
}

.hero-logo-card {
  text-align: center;
  padding: 2.5rem;
}

.hero-logo {
  display: block;
  width: min(320px, 100%);
  margin: 0 auto 1rem;
}

.mockup {
  background: linear-gradient(160deg, #ffffff 0%, #f0f4f6 100%);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 2rem;
  box-shadow: 0 20px 40px rgba(15, 76, 92, 0.15);
}

.mockup svg {
  width: 100%;
  height: auto;
  display: block;
}

.stats {
  display: grid;
  gap: 1rem;
}

.stat {
  padding: 1rem 1.25rem;
  border-radius: 14px;
  background: rgba(15, 76, 92, 0.08);
  border: 1px solid rgba(15, 76, 92, 0.12);
}

.stat strong {
  display: block;
  font-size: 1.1rem;
}

.icon {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  background: rgba(15, 76, 92, 0.12);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.5rem;
}

.icon svg {
  width: 20px;
  height: 20px;
  stroke: var(--brand);
}

.banner {
  background: linear-gradient(135deg, #0f4c5c, #1b6c7d);
  color: #ffffff;
  border-radius: 20px;
  padding: 2.5rem;
  display: grid;
  gap: 1rem;
}

.banner .btn {
  background: #ffffff;
  color: #0f4c5c;
  border-color: #ffffff;
}

.site-footer {
  border-top: 1px solid var(--border);
  padding: 2rem 0;
  color: var(--muted);
}

.footer-inner {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: flex-start;
}

.footer-links {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.list-inline {
  padding: 0;
  margin: 0;
  list-style: none;
}

.process {
  counter-reset: step;
}

.process li {
  counter-increment: step;
  padding-left: 2.5rem;
  position: relative;
}

.process li::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: 0;
  background: rgba(15, 76, 92, 0.12);
  color: var(--brand);
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
}

.contact-card {
  display: grid;
  gap: 1rem;
}

.mailto-box {
  border: 1px dashed var(--border);
  padding: 1rem;
  border-radius: 12px;
  background: #ffffff;
}

@media (min-width: 768px) {
  .hero-inner {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: center;
  }

  .grid.cols-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .grid.cols-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .grid.cols-4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .site-nav {
    position: static;
    display: block;
    background: transparent;
    border: none;
  }

  .site-nav ul {
    display: flex;
    gap: 1rem;
    padding: 0;
  }

  .site-nav a {
    padding: 0;
  }

  .nav-toggle {
    display: none;
  }

  .footer-inner {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    scroll-behavior: auto;
    transition: none !important;
  }
}