:root {
  --emerald: #00B894;
  --lime: #00CECE;
  --emerald-dark: #009B7D;
  --mint-light: #E8F8F5;
  --mint-lighter: #F4FBFA;
  --white: #FFFFFF;
  --text-dark: #1A2E29;
  --text-body: #2D3E3A;
  --text-muted: #5A6B66;
  --border-soft: #D1ECE5;
  --shadow-sm: 0 2px 8px rgba(0, 184, 148, 0.08);
  --shadow-md: 0 8px 24px rgba(0, 184, 148, 0.12);
  --shadow-lg: 0 18px 50px rgba(0, 184, 148, 0.18);
  --radius-pill: 50px;
  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --blob-1: 63% 37% 38% 62% / 50% 62% 38% 50%;
  --blob-2: 42% 58% 62% 38% / 60% 40% 60% 40%;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: 'Open Sans', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-body);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Merriweather', Georgia, 'Times New Roman', serif;
  color: var(--text-dark);
  line-height: 1.25;
  font-weight: 700;
}

h1 { font-size: clamp(2.1rem, 4.5vw, 3.2rem); letter-spacing: -0.5px; }
h2 { font-size: clamp(1.7rem, 3.2vw, 2.4rem); letter-spacing: -0.3px; }
h3 { font-size: clamp(1.25rem, 2vw, 1.5rem); }
h4 { font-size: 1.1rem; }

p { margin-bottom: 1em; }
a { color: var(--emerald); text-decoration: none; transition: color 0.2s var(--ease); }
a:hover { color: var(--emerald-dark); }
img { max-width: 100%; height: auto; display: block; }
ul, ol { padding-left: 1.2em; }

/* ====== Top contact bar + navigation ====== */
.site-header { position: sticky; top: 0; z-index: 1000; background: var(--white); box-shadow: var(--shadow-sm); }

.topbar {
  background: linear-gradient(90deg, var(--emerald) 0%, var(--lime) 100%);
  color: var(--white);
  font-size: 0.85rem;
}
.topbar-inner {
  max-width: 1240px; margin: 0 auto; padding: 0.5rem 1.5rem;
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 0.4rem;
}
.topbar a { color: var(--white); }
.topbar a:hover { color: var(--mint-light); }
.topbar .topbar-contact { display: flex; gap: 1.4rem; flex-wrap: wrap; }
.topbar .topbar-social { display: flex; gap: 0.9rem; }

.nav-main {
  max-width: 1240px; margin: 0 auto; padding: 0.9rem 1.5rem;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
}

.logo {
  font-family: 'Merriweather', Georgia, serif;
  font-size: 1.45rem; font-weight: 700; color: var(--emerald-dark);
  display: flex; align-items: center; gap: 0.5rem; line-height: 1.1;
}
.logo .logo-mark {
  display: inline-flex; align-items: center; justify-content: center;
  width: 42px; height: 42px; border-radius: var(--blob-1);
  background: linear-gradient(135deg, var(--emerald), var(--lime));
  color: var(--white); font-size: 1.1rem; flex-shrink: 0;
}
.logo .logo-sub {
  display: block; font-family: 'Open Sans', sans-serif; font-size: 0.7rem;
  font-weight: 600; letter-spacing: 1.5px; text-transform: uppercase; color: var(--text-muted);
}

.nav-links { display: flex; align-items: center; gap: 0.35rem; list-style: none; padding: 0; margin: 0; }
.nav-links a {
  display: inline-block; padding: 0.55rem 1rem; border-radius: var(--radius-pill);
  color: var(--text-body); font-weight: 600; font-size: 0.95rem; transition: all 0.25s var(--ease);
}
.nav-links a:hover { background: var(--mint-light); color: var(--emerald-dark); }
.nav-links a.active, .nav-links a[aria-current="page"] {
  background: linear-gradient(90deg, var(--emerald), var(--lime));
  color: var(--white); box-shadow: 0 4px 12px rgba(0, 184, 148, 0.3);
}

.nav-cta {
  background: linear-gradient(90deg, var(--emerald), var(--lime));
  color: var(--white) !important; padding: 0.6rem 1.4rem !important;
  border-radius: var(--radius-pill); font-weight: 700; box-shadow: 0 4px 14px rgba(0, 184, 148, 0.35);
}
.nav-cta:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(0, 184, 148, 0.45); }

.nav-toggle {
  display: none; background: none; border: none; cursor: pointer;
  width: 44px; height: 44px; border-radius: var(--radius-sm);
  flex-direction: column; align-items: center; justify-content: center; gap: 5px;
}
.nav-toggle span { width: 24px; height: 2.5px; background: var(--emerald-dark); border-radius: 2px; transition: all 0.3s var(--ease); }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* ====== Buttons ====== */
.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.85rem 2rem; border-radius: var(--radius-pill);
  font-family: 'Open Sans', sans-serif; font-weight: 700; font-size: 1rem;
  border: none; cursor: pointer; text-decoration: none;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), background 0.25s var(--ease);
}
.btn-primary { background: linear-gradient(90deg, var(--emerald), var(--lime)); color: var(--white); box-shadow: 0 6px 18px rgba(0, 184, 148, 0.3); }
.btn-primary:hover { transform: translateY(-3px) scale(1.03); box-shadow: 0 12px 28px rgba(0, 184, 148, 0.42); color: var(--white); }
.btn-secondary { background: var(--white); color: var(--emerald-dark); border: 2px solid var(--emerald); }
.btn-secondary:hover { background: var(--mint-light); transform: translateY(-3px); box-shadow: var(--shadow-md); }
.btn-ghost { background: transparent; color: var(--emerald-dark); padding: 0.6rem 1.2rem; }
.btn-ghost:hover { background: var(--mint-light); }

/* ====== Hero (split 50/50) ====== */
.hero {
  display: grid; grid-template-columns: 1fr 1fr; align-items: center;
  background: linear-gradient(135deg, var(--mint-lighter) 0%, var(--mint-light) 100%);
  position: relative; overflow: hidden;
}
.hero::before {
  content: ""; position: absolute; top: -80px; right: -80px;
  width: 320px; height: 320px; border-radius: var(--blob-2);
  background: radial-gradient(circle, rgba(0, 206, 206, 0.18), transparent 70%); z-index: 0;
}
.hero-content { padding: 4rem 3rem; max-width: 620px; position: relative; z-index: 1; }
.hero-eyebrow {
  display: inline-block; padding: 0.4rem 1rem; border-radius: var(--radius-pill);
  background: var(--white); color: var(--emerald-dark); font-weight: 700;
  font-size: 0.8rem; letter-spacing: 1px; text-transform: uppercase;
  margin-bottom: 1.2rem; box-shadow: var(--shadow-sm);
}
.hero h1 { margin-bottom: 1rem; }
.hero h1 .accent { color: var(--emerald); }
.hero-text { font-size: 1.1rem; color: var(--text-muted); margin-bottom: 1.8rem; }
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero-image { position: relative; height: 100%; min-height: 460px; overflow: hidden; }
.hero-image img {
  width: 100%; height: 100%; object-fit: cover;
  border-top-left-radius: var(--blob-1); border-bottom-left-radius: var(--blob-1);
}
.hero-badge {
  position: absolute; bottom: 2rem; left: 2rem; background: var(--white);
  padding: 1rem 1.4rem; border-radius: var(--radius-md); box-shadow: var(--shadow-lg);
  display: flex; align-items: center; gap: 0.8rem;
}
.hero-badge .badge-icon {
  width: 44px; height: 44px; border-radius: var(--blob-2);
  background: linear-gradient(135deg, var(--emerald), var(--lime));
  color: var(--white); display: flex; align-items: center; justify-content: center; font-size: 1.3rem;
}
.hero-badge .badge-text strong { display: block; font-family: 'Merriweather', serif; color: var(--text-dark); }
.hero-badge .badge-text span { font-size: 0.85rem; color: var(--text-muted); }

/* ====== Sections ====== */
.section { padding: 5rem 1.5rem; }
.section-alt { background: var(--mint-lighter); }
.section-mint { background: linear-gradient(180deg, var(--mint-light) 0%, var(--white) 100%); }
.section-dark { background: linear-gradient(135deg, var(--text-dark), var(--emerald-dark)); color: var(--mint-light); }
.section-dark h2, .section-dark h3 { color: var(--white); }

.container { max-width: 1240px; margin: 0 auto; }
.container-narrow { max-width: 820px; margin: 0 auto; }

.section-header { text-align: center; max-width: 720px; margin: 0 auto 3rem; }
.section-eyebrow {
  display: inline-block; color: var(--emerald); font-weight: 700;
  font-size: 0.85rem; letter-spacing: 2px; text-transform: uppercase; margin-bottom: 0.6rem;
}
.section-header h2 { margin-bottom: 0.8rem; }
.section-header p { color: var(--text-muted); font-size: 1.05rem; }

/* Split content row */
.split-row { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; }
.split-row.reverse .split-text { order: 2; }
.split-text h2 { margin-bottom: 1rem; }
.split-text p { color: var(--text-muted); margin-bottom: 1.2rem; }
.split-text ul.checklist { list-style: none; padding: 0; margin: 1.5rem 0; }
.split-text ul.checklist li {
  position: relative; padding-left: 2rem; margin-bottom: 0.7rem; color: var(--text-body); font-weight: 600;
}
.split-text ul.checklist li::before {
  content: "✓"; position: absolute; left: 0; top: 0;
  width: 22px; height: 22px; border-radius: 50%;
  background: linear-gradient(135deg, var(--emerald), var(--lime));
  color: var(--white); font-size: 0.75rem; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
}
.split-image img { width: 100%; height: 100%; max-height: 460px; object-fit: cover; border-radius: var(--blob-1); box-shadow: var(--shadow-lg); }
.split-image.frame-deco { position: relative; }
.split-image.frame-deco::before {
  content: ""; position: absolute; inset: -16px; z-index: -1;
  border-radius: var(--blob-2); background: linear-gradient(135deg, rgba(0, 184, 148, 0.15), rgba(0, 206, 206, 0.15));
}

/* ====== Cards grid ====== */
.cards-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 2rem; }
.cards-grid.cols-3 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.cards-grid.cols-4 { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }

.card {
  background: var(--white); border-radius: var(--radius-lg); padding: 2rem;
  box-shadow: var(--shadow-sm); transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease);
  display: flex; flex-direction: column; height: 100%;
  border: 1px solid var(--border-soft);
}
.card:hover { transform: translateY(-10px); box-shadow: var(--shadow-lg); }
.card-icon {
  width: 64px; height: 64px;