:root{
  --bg:#ffffff;
  --muted:#5b6886;
  --text:#0f1a2b;
  --brand:#2A9D8F;
  --navy:#1D3557;
  --gray-bg:#eaeef0;
  --shadow:0 2px 10px rgba(17,38,69,.06);
  --divider:rgba(0,0,0,0.06);
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;background:var(--bg);color:var(--text);line-height:1.6}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
.container{width:min(1180px,92%);margin:0 auto}

/* Header */
header{position:sticky;top:0;background:#ffffffd9;backdrop-filter:saturate(120%) blur(8px);border-bottom:1px solid #e6ecf2;z-index:50}
.nav{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.85rem 0}
.brand{display:flex;align-items:center;gap:.8rem;text-decoration:none}
.wordmark{font-weight:800;letter-spacing:.3px;color:var(--navy)}
.submark{font-size:.85rem;color:var(--muted)}
.menu{display:flex;align-items:center;gap:1.2rem}
.menu a{color:#1d2c45;font-weight:600}
.menu .btn{margin-left:.25rem}

/* Buttons (square corners) */
.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.7rem 1rem;border:1px solid var(--navy);background:#fff;color:var(--navy);font-weight:700;letter-spacing:.02em;transition:all .15s ease}
.btn:hover{background:var(--navy);color:#fff}
.btn--ghost{border-color:var(--brand);color:var(--brand)}
.btn--ghost:hover{background:var(--brand);color:#fff}

/* Logo */
.logo img{width:48px;height:auto;display:block}

/* Hero */
.hero{padding:4rem 0;background:linear-gradient(180deg,#ffffff,#f7fafc 80%);border-bottom:1px solid #eef3f7}
.split{display:grid;grid-template-columns:1.3fr 1fr;gap:2rem;align-items:center}
h1{font-size:clamp(1.8rem,1.2vw+2rem,3rem);margin:.2rem 0 1rem;color:var(--navy)}
.lede{font-size:clamp(1rem,.4vw+1rem,1.25rem);color:#42506a;max-width:60ch}
.cta{display:flex;gap:.75rem;flex-wrap:wrap;margin-top:1.1rem}
.panel{background:#fff;border:1px solid #e6ecf2;padding:1.1rem;box-shadow:var(--shadow)}

/* Sections */
.section{padding:3rem 0;border-top:4px solid var(--brand);border-bottom:4px solid var(--brand);position:relative}
.section:nth-of-type(even){background:var(--gray-bg);box-shadow:inset 0 -8px 8px -6px var(--divider), inset 0 8px 8px -6px var(--divider)}
.section:nth-of-type(odd){background:#fff;box-shadow:inset 0 -8px 8px -6px var(--divider)}
.section::before{content:'';position:absolute;top:0;left:50%;width:100px;height:4px;background:var(--brand);transform:translateX(-50%)}
.section::after{content:'';position:absolute;bottom:0;left:50%;width:100px;height:4px;background:var(--brand);transform:translateX(-50%)}

/* Grids & Cards */
.grid{display:grid;gap:1.1rem}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.card{background:#fff;border:1px solid #e6ecf2;padding:1.5rem;box-shadow:var(--shadow)}
.card h3{margin-bottom:.4rem;color:var(--navy)}

/* Headings */
h2{font-size:clamp(1.3rem,.7vw+1.1rem,1.8rem);margin:0 0 1.25rem;text-align:center;color:var(--navy);text-transform:uppercase;letter-spacing:.08em}

/* Footer */
footer{border-top:1px solid #e6ecf2;margin-top:3rem;background:#f8fbfd;padding:2rem 0;color:#384b6b;box-shadow:inset 0 8px 8px -6px var(--divider)}
.fcols{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:1rem}

/* Responsive */
@media(max-width:980px){
  .split{grid-template-columns:1fr}
  .grid-3,.grid-2{grid-template-columns:1fr}
  .fcols{grid-template-columns:1fr 1fr}
}
