:root{
  --bg:#ffffff;
  --text:#1f2937;
  --sub:#4b5563;
  --border:#e5e7eb;
  --muted:#f3f4f6;
  --brand:#23D18B;          /* QUIK-TURNS green */
  --brand-dark:#10b981;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,"Helvetica Neue",Arial,sans-serif;
  color:var(--text);
  background:var(--bg);
  line-height:1.6;
}

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

/* Header / Nav */
.header{
  position:sticky;top:0;background:#fff;border-bottom:1px solid var(--border);z-index:100;
}
.nav{
  display:flex;align-items:center;justify-content:space-between;
  max-width:1100px;margin:0 auto;padding:12px 16px;
}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;color:var(--text);text-decoration:none}
.logo img{width:28px;height:28px}

.menu-toggle{
  background:transparent;border:none;display:none;cursor:pointer;padding:8px;margin-left:auto;
}
.menu-toggle .bar{
  display:block;width:22px;height:2px;background:#1f2937;margin:5px 0;
  transition:transform .2s ease,opacity .2s ease;
}

.menu{display:flex;gap:16px}
.menu a{
  text-decoration:none;color:var(--text);padding:10px;border-radius:8px;
}
.menu a[aria-current="page"], .menu a:hover{background:var(--muted)}

@media (max-width:900px){
  .menu-toggle{display:inline-block}
  .menu{
    position:absolute;top:60px;right:12px;left:12px;background:#fff;
    border:1px solid var(--border);border-radius:12px;box-shadow:0 10px 24px rgba(0,0,0,.08);
    padding:10px;z-index:1000;
  }
  .menu[hidden]{display:none!important}
  .menu a{display:block}
}
html.menu-open .menu-toggle .bar:nth-child(1){transform:translateY(7px) rotate(45deg)}
html.menu-open .menu-toggle .bar:nth-child(2){opacity:0}
html.menu-open .menu-toggle .bar:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* Layout */
.section{padding:48px 16px}
.container{max-width:1100px;margin:0 auto}
.container.center{text-align:center}
.container.narrow{max-width:820px}

.hero-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:28px}
@media (max-width:900px){.hero-grid{grid-template-columns:1fr}}
.hero h1{margin:0 0 8px 0;font-size:32px;line-height:1.2}
.sub{color:var(--sub)}

.cta-row{margin:14px 0 0 0;display:flex;gap:10px;flex-wrap:wrap}
.btn{
  display:inline-block;padding:10px 14px;border-radius:10px;border:1px solid var(--border);
  background:#fff;color:var(--text);text-decoration:none;font-weight:600;
}
.btn.primary{background:var(--brand);border-color:var(--brand);color:#002b1f}
.btn.primary:hover{background:var(--brand-dark);border-color:var(--brand-dark);color:#fff}
.btn:hover{background:var(--muted)}

.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
@media (max-width:900px){.grid{grid-template-columns:1fr}}

.card{
  background:#fff;border:1px solid var(--border);border-radius:12px;padding:18px;
}
.list{margin:0 0 0 18px;padding:0}
.list li{margin:6px 0}

.hero-image{border-radius:14px;border:1px solid var(--border)}

/* QT UPDATE: Enrollment banner */
.enrollment-banner{background:#fff;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.enrollment-inner{display:grid;grid-template-columns:160px 1fr;gap:20px;align-items:center}
.enroll-art{width:100%;height:auto}
.enroll-copy h2{margin:0 0 6px 0}
@media (max-width:700px){
  .enrollment-inner{grid-template-columns:1fr}
}

/* QT UPDATE: Who this is for */
.who-for .who-grid{grid-template-columns:repeat(4,1fr)}
.who-for .card img{border-radius:10px;border:1px solid var(--border)}
.who-for .card h4{margin:10px 0 6px 0}
@media (max-width:1100px){.who-for .who-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:620px){.who-for .who-grid{grid-template-columns:1fr}}

/* Trust strip */
.trust-strip{padding:28px 0 8px;border-top:1px solid var(--border);border-bottom:1px solid var(--border);background:#fff}
.trust-strip img{width:100%;max-width:100%;height:auto;display:block;margin:0 auto}

/* Footer */
.footer{
  border-top:1px solid var(--border);
  padding:24px 16px;text-align:center;color:var(--sub);
  background:#fff;
  /* QT UPDATE: subtle texture */
  background-image:url('../img/qt-footer-light-texture-2025.svg');
  background-repeat:repeat;
}
.footer .small a{color:var(--text)}