:root {
  --teal-dark: #0F3D3E;
  --mint: #2DD4BF;
  --bg: #F8FAFA;
  --text: #10221F;
  --muted: #5B6B69;
  --card-bg: #FFFFFF;
  --border: #E3E9E8;
  --max-width: 1120px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
}

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

h1, h2, h3 { line-height: 1.2; margin: 0 0 0.6em; }
h2 { font-size: 2rem; }
p { margin: 0 0 1em; color: var(--muted); }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  background: rgba(248, 250, 250, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--border);
  z-index: 100;
}

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

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.brand-name {
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--text);
}

.brand-name.small { font-size: 1rem; }

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

.nav-menu {
  display: flex;
  gap: 28px;
  list-style: none;
  margin: 0;
  padding: 0;
  align-items: center;
}

.nav-menu a {
  color: var(--text);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
}

.nav-menu a:hover { color: var(--teal-dark); }

.nav-cta {
  background: var(--teal-dark);
  color: #fff !important;
  padding: 8px 18px;
  border-radius: 999px;
}

.nav-cta:hover { background: #0a2c2d; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--text);
  display: block;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 12px 26px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  transition: transform 0.15s ease, background 0.15s ease;
}

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

.btn-primary:hover {
  background: #0a2c2d;
  transform: translateY(-1px);
}

.btn-ghost {
  background: transparent;
  color: var(--teal-dark);
  border: 1.5px solid var(--teal-dark);
}

.btn-ghost:hover {
  background: var(--teal-dark);
  color: #fff;
}

/* Hero */
.hero {
  padding: 80px 0 60px;
}

.hero-inner {
  display: flex;
  align-items: center;
  gap: 48px;
}

.hero-copy { flex: 1 1 480px; }

.eyebrow {
  color: var(--mint);
  background: rgba(45, 212, 191, 0.12);
  display: inline-block;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 18px;
}

.hero h1 {
  font-size: 2.6rem;
  color: var(--text);
  max-width: 20ch;
}

.hero-sub {
  font-size: 1.1rem;
  max-width: 46ch;
}

.hero-actions {
  display: flex;
  gap: 14px;
  margin-top: 24px;
  flex-wrap: wrap;
}

.hero-art {
  flex: 1 1 320px;
  max-width: 380px;
}

/* Sections */
.section { padding: 64px 0; }

.lede {
  font-size: 1.1rem;
  max-width: 60ch;
}

/* Services */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  margin-top: 32px;
}

.card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(15, 61, 62, 0.08);
}

.card-icon {
  width: 56px;
  height: 56px;
  border-radius: 12px;
  background: rgba(45, 212, 191, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.card h3 {
  font-size: 1.15rem;
  color: var(--text);
}

.card p { margin-bottom: 0; }

/* Why */
.why {
  background: var(--teal-dark);
  color: #fff;
}

.why h2, .why-inner .lede { color: #fff; }
.why-inner .lede { color: rgba(255,255,255,0.85); }

/* Contact */
.contact-inner { text-align: center; }
.contact-note {
  font-size: 0.85rem;
  color: var(--muted);
  margin-top: 10px;
}

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

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}

.footer-inner p { margin: 0; font-size: 0.85rem; }

/* Responsive */
@media (max-width: 760px) {
  .nav-toggle { display: flex; }

  .nav-menu {
    position: absolute;
    top: 72px;
    right: 24px;
    left: 24px;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 12px;
    flex-direction: column;
    align-items: stretch;
    padding: 16px;
    gap: 12px;
    display: none;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
  }

  .nav-menu.open { display: flex; }
  .nav-cta { text-align: center; }

  .hero-inner { flex-direction: column; }
  .hero h1 { font-size: 2rem; max-width: none; }
  .hero-art { max-width: 260px; }
}