:root{
  --ai-primary:#2C2C2C;
  --ai-primary-dark:#1A1A1A;
  --ai-secondary:#4A4A4A;
  --ai-accent:#E47025;
  --ai-accent-hover:#c45f1a;
  --ai-sand:#F7EDE4;
  --ai-light:#F4F7F8;
  --ai-muted:#5B6B73;
  --ai-text:#1C2B33;
  --ai-white:#ffffff;
  --ai-border:#D7E2E6;
  --ai-radius:14px;
  --ai-shadow:0 12px 40px rgba(11,61,74,.12);
  --ai-font:"Segoe UI",system-ui,-apple-system,BlinkMacSystemFont,"Helvetica Neue",Arial,sans-serif;
  --ai-display:"Segoe UI",system-ui,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--ai-font);color:var(--ai-text);background:var(--ai-white);line-height:1.65;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--ai-secondary);text-decoration:none;transition:.2s ease}
a:hover{color:var(--ai-accent)}
.container{width:min(1180px,92%);margin-inline:auto}
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-bottom:1px solid var(--ai-border)}
.header-top{background:var(--ai-primary);color:#cfe3e8;font-size:.85rem;padding:.45rem 0}
.header-top .container{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap}
.header-top a{color:#e8f4f6}
.header-main{display:flex;align-items:center;justify-content:space-between;gap:1.25rem;padding:.85rem 0}
.site-branding{display:flex;align-items:center;gap:.75rem}
.site-branding img,.site-branding svg{height:46px;width:auto}
.brand-text{font-weight:800;letter-spacing:.02em;color:var(--ai-primary);font-size:1.15rem;line-height:1.1}
.brand-text span{display:block;font-weight:500;font-size:.72rem;color:var(--ai-muted);letter-spacing:.08em;text-transform:uppercase}
.primary-menu{display:flex;gap:.15rem;align-items:center;list-style:none;margin:0;padding:0;flex-wrap:wrap}
.primary-menu>li{position:relative}
.primary-menu>li>a{display:block;padding:.55rem .75rem;color:var(--ai-primary);font-weight:600;font-size:.92rem;border-radius:999px}
.primary-menu>li>a:hover,.primary-menu>li.current-menu-item>a{background:var(--ai-light);color:var(--ai-accent)}
.primary-menu .sub-menu{display:none;position:absolute;left:0;top:100%;min-width:230px;background:#fff;border:1px solid var(--ai-border);border-radius:12px;box-shadow:var(--ai-shadow);padding:.5rem;list-style:none;margin:0}
.primary-menu>li:hover>.sub-menu{display:block}
.primary-menu .sub-menu a{display:block;padding:.55rem .7rem;border-radius:8px;color:var(--ai-text);font-weight:500;font-size:.9rem}
.primary-menu .sub-menu a:hover{background:var(--ai-sand);color:var(--ai-primary)}
.header-cta{display:flex;gap:.5rem;align-items:center}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;padding:.75rem 1.25rem;border-radius:999px;font-weight:700;border:2px solid transparent;cursor:pointer;text-decoration:none;line-height:1.2;transition:.2s ease}
.btn-primary{background:var(--ai-accent);color:#fff}
.btn-primary:hover{background:var(--ai-accent-hover);color:#fff}
.btn-outline{background:transparent;border-color:var(--ai-primary);color:var(--ai-primary)}
.btn-outline:hover{background:var(--ai-primary);color:#fff}
.btn-light{background:#fff;color:var(--ai-primary)}
.btn-light:hover{background:var(--ai-sand);color:var(--ai-primary)}
.nav-toggle{display:none;background:var(--ai-primary);color:#fff;border:0;border-radius:10px;padding:.55rem .8rem;font-weight:700}
.hero{position:relative;background:linear-gradient(135deg,#0B3D4A 0%,#1A6B7A 55%,#E07A3D 130%);color:#fff;overflow:hidden;padding:5.5rem 0 4.5rem}
.hero::after{content:"";position:absolute;inset:auto -10% -30% 40%;height:70%;background:radial-gradient(circle,rgba(255,255,255,.12),transparent 60%);pointer-events:none}
.hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:2.5rem;align-items:center;position:relative;z-index:1}
.hero-kicker{display:inline-block;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);padding:.35rem .8rem;border-radius:999px;font-size:.8rem;letter-spacing:.04em;margin-bottom:1rem}
.hero h1{font-family:var(--ai-display);font-size:clamp(2rem,4vw,3.2rem);line-height:1.15;margin:0 0 1rem;font-weight:800}
.hero p{font-size:1.08rem;opacity:.94;max-width:36rem;margin:0 0 1.5rem}
.hero-actions{display:flex;flex-wrap:wrap;gap:.75rem}
.hero-card{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);backdrop-filter:blur(8px);border-radius:20px;padding:1.5rem}
.hero-card h3{margin:0 0 .75rem;font-size:1.1rem}
.hero-card ul{margin:0;padding-left:1.1rem}
.hero-card li{margin:.35rem 0}
.section{padding:4.25rem 0}
.section-alt{background:var(--ai-light)}
.section-sand{background:var(--ai-sand)}
.section-head{max-width:720px;margin:0 auto 2.5rem;text-align:center}
.section-head h2{margin:0 0 .6rem;font-size:clamp(1.6rem,3vw,2.2rem);color:var(--ai-primary);line-height:1.2}
.section-head p{margin:0;color:var(--ai-muted)}
.eyebrow{display:inline-block;color:var(--ai-accent);font-weight:800;letter-spacing:.08em;text-transform:uppercase;font-size:.75rem;margin-bottom:.5rem}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:1.25rem}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:1.5rem}
.card{background:#fff;border:1px solid var(--ai-border);border-radius:var(--ai-radius);box-shadow:0 6px 24px rgba(11,61,74,.05);overflow:hidden;height:100%;display:flex;flex-direction:column}
.card-body{padding:1.25rem 1.35rem 1.5rem;flex:1;display:flex;flex-direction:column}
.card-media{aspect-ratio:16/10;background:linear-gradient(135deg,var(--ai-primary),var(--ai-secondary));display:flex;align-items:flex-end;padding:1rem;color:#fff;font-weight:700}
.card h3{margin:0 0 .5rem;font-size:1.15rem;color:var(--ai-primary)}
.card p{margin:0 0 1rem;color:var(--ai-muted);flex:1}
.meta-row{display:flex;flex-wrap:wrap;gap:.4rem;margin-bottom:.9rem}
.chip{background:var(--ai-light);color:var(--ai-primary);border-radius:999px;padding:.25rem .65rem;font-size:.75rem;font-weight:700}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}
.stat{background:#fff;border-radius:var(--ai-radius);padding:1.4rem;text-align:center;border:1px solid var(--ai-border)}
.stat strong{display:block;font-size:2rem;color:var(--ai-accent);line-height:1.1}
.stat span{color:var(--ai-muted);font-size:.92rem}
.feature{display:flex;gap:1rem;padding:1.1rem;background:#fff;border-radius:var(--ai-radius);border:1px solid var(--ai-border)}
.feature-icon{width:48px;height:48px;border-radius:12px;background:var(--ai-sand);color:var(--ai-accent);display:grid;place-items:center;font-weight:800;flex:0 0 48px}
.page-hero{background:linear-gradient(120deg,var(--ai-primary),var(--ai-secondary));color:#fff;padding:3.2rem 0 2.6rem}
.page-hero h1{margin:0 0 .5rem;font-size:clamp(1.8rem,3vw,2.6rem)}
.page-hero p{margin:0;opacity:.92;max-width:46rem}
.breadcrumbs{font-size:.85rem;opacity:.85;margin-bottom:.8rem}
.breadcrumbs a{color:#fff}
.content-wrap{padding:3rem 0 4rem}
.prose{max-width:820px}
.prose h2,.prose h3{color:var(--ai-primary)}
.prose ul{padding-left:1.2rem}
.steps{counter-reset:step;display:grid;gap:1rem}
.step{counter-increment:step;background:#fff;border:1px solid var(--ai-border);border-radius:var(--ai-radius);padding:1.25rem 1.25rem 1.25rem 4.2rem;position:relative}
.step::before{content:counter(step);position:absolute;left:1rem;top:1.15rem;width:2.2rem;height:2.2rem;border-radius:50%;background:var(--ai-accent);color:#fff;display:grid;place-items:center;font-weight:800}
.campus-card{background:#fff;border-radius:var(--ai-radius);padding:1.5rem;border:1px solid var(--ai-border)}
.campus-card h3{margin-top:0;color:var(--ai-primary)}
.form-card{background:#fff;border:1px solid var(--ai-border);border-radius:18px;padding:1.5rem;box-shadow:var(--ai-shadow)}
.form-card label{display:block;font-weight:600;margin:.7rem 0 .35rem;font-size:.92rem}
.form-card input,.form-card select,.form-card textarea{width:100%;padding:.75rem .9rem;border:1px solid var(--ai-border);border-radius:10px;font:inherit;background:#fff}
.form-card textarea{min-height:120px;resize:vertical}
.form-card .wpcf7-submit,.form-card button[type=submit]{margin-top:1rem}
.site-footer{background:var(--ai-primary-dark);color:#c9dbe0;padding:3.5rem 0 1.5rem}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:1.5rem;margin-bottom:2rem}
.site-footer h4{color:#fff;margin:0 0 1rem;font-size:1rem}
.site-footer a{color:#c9dbe0}
.site-footer a:hover{color:#fff}
.site-footer ul{list-style:none;margin:0;padding:0}
.site-footer li{margin:.4rem 0}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:1rem;display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;font-size:.88rem}
.dev-credit a{color:#9BC4CC}
.cta-band{background:linear-gradient(90deg,var(--ai-accent),#d35f2a);color:#fff;padding:3rem 0;text-align:center}
.cta-band h2{margin:0 0 .75rem;font-size:clamp(1.5rem,3vw,2.1rem)}
.cta-band p{margin:0 0 1.25rem;opacity:.95}
.testimonial{background:#fff;border-radius:var(--ai-radius);padding:1.4rem;border:1px solid var(--ai-border)}
.testimonial p{font-style:italic;margin:0 0 .9rem;color:var(--ai-text)}
.testimonial cite{font-style:normal;font-weight:700;color:var(--ai-primary);font-size:.9rem}
.course-meta{display:grid;grid-template-columns:repeat(2,1fr);gap:.75rem;margin:1.25rem 0}
.course-meta div{background:var(--ai-light);border-radius:12px;padding:.9rem 1rem}
.course-meta strong{display:block;color:var(--ai-primary);font-size:.78rem;text-transform:uppercase;letter-spacing:.05em}
.alignwide{max-width:1180px;margin-inline:auto}
.wp-block-group{margin-block:0}
.entry-content > *:first-child{margin-top:0}
@media (max-width:980px){
  .hero-grid,.grid-3,.grid-4,.stats,.footer-grid,.grid-2,.course-meta{grid-template-columns:1fr 1fr}
  .nav-toggle{display:inline-flex}
  .primary-nav{display:none;position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--ai-border);padding:1rem}
  .primary-nav.is-open{display:block}
  .primary-menu{flex-direction:column;align-items:stretch}
  .primary-menu .sub-menu{position:static;display:block;box-shadow:none;border:0;padding-left:.75rem}
  .header-cta .btn-outline{display:none}
}
@media (max-width:640px){
  .hero-grid,.grid-3,.grid-4,.stats,.footer-grid,.grid-2,.course-meta{grid-template-columns:1fr}
  .header-top{display:none}
  .hero{padding:3.5rem 0 3rem}
}

/* Logo + nested nav v2 */
.site-branding img, .custom-logo{height:52px;width:auto;max-width:220px}
.primary-menu .sub-menu .sub-menu{left:100%;top:0}
.primary-menu > li.menu-item-has-children > a::after{content:" ▾";font-size:.7em;opacity:.7}
.unit-list code{background:var(--ai-light);padding:.1rem .35rem;border-radius:4px;font-size:.85em}
.course-codes{font-size:1.05rem;color:var(--ai-muted)}
.course-tabs-nav a{font-weight:600;color:var(--ai-primary)}
.course-tabs-nav a:hover{color:var(--ai-accent)}
.page-hero .eyebrow{letter-spacing:.04em;text-transform:uppercase;font-size:.85rem}