:root{
  --primary:#103a66;
  --primary-dark:#0a2441;
  --primary-soft:#edf4fb;
  --accent:#d7a94a;
  --accent-soft:#f6efe1;
  --text:#223447;
  --muted:#5f7288;
  --bg:#f7f9fc;
  --panel:#ffffff;
  --border:#d8e2ee;
  --success:#2e8b57;
  --shadow:0 18px 45px rgba(16,58,102,.08);
  --radius:24px;
  --radius-md:18px;
  --radius-sm:14px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"Manrope", sans-serif;
  color:var(--text);
  background:
    linear-gradient(180deg, #fbfcfe 0%, #f3f6fb 40%, #f8fafc 100%);
  line-height:1.65;
}

a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
h1,h2,h3,h4,h5{
  font-family:"Cormorant Garamond", serif;
  letter-spacing:.01em;
  line-height:1;
}

.container{
  width:min(1160px, 92%);
  margin:0 auto;
}

.topbar{
  background:linear-gradient(90deg, #11345d, #1a4777 55%, #285a91);
  color:#fff;
  font-size:14px;
  padding:10px 0;
}

.topbar .container{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  flex-wrap:wrap;
}

.topbar-links{
  display:flex;
  align-items:center;
  gap:14px;
  flex-wrap:wrap;
}

.topbar-links a{
  opacity:.92;
}

.site-header{
  position:sticky;
  top:0;
  z-index:50;
  background:rgba(255,255,255,.94);
  backdrop-filter:blur(10px);
  border-bottom:1px solid rgba(16,58,102,.08);
}

.site-nav{
  min-height:88px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  padding:12px 0;
  position:relative;
  flex-wrap:wrap;
}

.brand{
  display:flex;
  align-items:center;
  gap:0;
  flex-shrink:0;
}

.brand img{
  width:82px;
  filter:drop-shadow(0 12px 24px rgba(16,58,102,.14));
}

.nav-links{
  display:flex;
  align-items:center;
  gap:4px;
  flex-wrap:wrap;
  justify-content:flex-end;
  padding:6px;
  border-radius:18px;
  border:1px solid rgba(16,58,102,.1);
  background:rgba(255,255,255,.96);
  box-shadow:0 14px 34px rgba(16,58,102,.07);
}

.menu-toggle{
  display:none;
  width:48px;
  height:48px;
  border:none;
  border-radius:12px;
  background:linear-gradient(135deg, #f3f7fd, #dce8f7);
  color:var(--primary-dark);
  align-items:center;
  justify-content:center;
  font-size:1.2rem;
  cursor:pointer;
  box-shadow:0 12px 24px rgba(16,58,102,.12);
}

.nav-links a{
  padding:11px 16px;
  border-radius:10px;
  color:var(--primary-dark);
  font-weight:700;
  font-size:.9rem;
  transition:background .22s ease, color .22s ease, transform .22s ease, box-shadow .22s ease;
}

.nav-links a:hover{
  background:linear-gradient(135deg, #edf4fb, #f7efe0);
  color:var(--primary-dark);
  transform:translateY(-1px);
  box-shadow:0 10px 24px rgba(16,58,102,.08);
}

.hero{
  position:relative;
  color:#fff;
  padding:74px 0 54px;
  background:
    linear-gradient(115deg, rgba(8,26,48,.88), rgba(13,47,83,.76)),
    var(--hero-image) center center/cover no-repeat;
}

.hero .container{
  position:relative;
  z-index:1;
  display:grid;
  grid-template-columns:minmax(0, 1.12fr) minmax(280px, .88fr);
  gap:30px;
  align-items:end;
}

.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:10px 14px;
  border-radius:999px;
  background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.22);
  font-size:13px;
  text-transform:uppercase;
  letter-spacing:.12em;
  font-weight:800;
  margin-bottom:18px;
}

.hero h2{
  font-size:4.1rem;
  margin-bottom:16px;
  max-width:760px;
}

.hero p{
  max-width:720px;
  font-size:1.05rem;
  color:rgba(255,255,255,.92);
}

.hero-actions{
  margin-top:24px;
  display:flex;
  gap:12px;
  flex-wrap:wrap;
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:9px;
  padding:14px 20px;
  border-radius:999px;
  font-weight:800;
  transition:.2s ease;
}

.btn:hover{transform:translateY(-1px)}
.btn-primary{background:#fff;color:var(--primary-dark)}
.btn-secondary{background:rgba(255,255,255,.12);color:#fff;border:1px solid rgba(255,255,255,.2)}
.btn-accent{background:linear-gradient(135deg, #cf3840, #a8242b);color:#fff}

.hero-card{
  background:rgba(255,255,255,.9);
  color:var(--text);
  border-radius:var(--radius);
  padding:24px;
  box-shadow:var(--shadow);
}

.hero-card h3{
  font-size:1.8rem;
  color:var(--primary-dark);
  margin-bottom:14px;
}

.hero-meta{
  display:grid;
  gap:12px;
}

.hero-meta-item{
  padding-bottom:12px;
  border-bottom:1px solid var(--border);
}

.hero-meta-item:last-child{border-bottom:0;padding-bottom:0}
.hero-meta-item span{
  display:block;
  font-size:.72rem;
  text-transform:uppercase;
  letter-spacing:.08em;
  color:#6b829a;
  font-weight:800;
  margin-bottom:4px;
}
.hero-meta-item strong{
  color:var(--primary-dark);
  font-size:1rem;
}

.section{
  padding:48px 0;
}

.section h3{
  font-size:2.55rem;
  color:var(--primary-dark);
  margin-bottom:12px;
}

.section-intro{
  color:var(--muted);
  max-width:820px;
  margin-bottom:22px;
}

.grid-two{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:18px;
}

.panel{
  background:var(--panel);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:24px;
  box-shadow:var(--shadow);
}

.panel h4{
  font-size:1.7rem;
  color:var(--primary-dark);
  margin-bottom:12px;
}

.panel p,
.panel li{
  color:var(--muted);
}

.panel ul{
  padding-left:18px;
  display:grid;
  gap:8px;
}

.chips{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:14px;
}

.chip{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:10px 14px;
  border-radius:999px;
  background:var(--primary-soft);
  border:1px solid #caddf0;
  color:var(--primary-dark);
  font-size:.84rem;
  font-weight:800;
}

.stats{
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:14px;
}

.stat{
  background:var(--panel);
  border:1px solid var(--border);
  border-radius:var(--radius-md);
  padding:18px;
}

.stat span{
  display:block;
  font-size:.72rem;
  text-transform:uppercase;
  letter-spacing:.08em;
  color:#6c8298;
  font-weight:800;
  margin-bottom:6px;
}

.stat strong{
  color:var(--primary-dark);
  font-size:1.02rem;
}

.curriculum{
  display:grid;
  gap:18px;
}

.semester{
  background:var(--panel);
  border:1px solid var(--border);
  border-radius:var(--radius);
  overflow:hidden;
  box-shadow:var(--shadow);
}

.semester-head{
  padding:18px 22px;
  background:linear-gradient(90deg, #f3f7fb, #edf3f9);
  border-bottom:1px solid var(--border);
}

.semester-head h4{
  font-size:1.75rem;
  color:var(--primary-dark);
}

.semester-body{
  padding:18px 22px 22px;
  display:grid;
  gap:12px;
}

.course{
  display:grid;
  grid-template-columns:minmax(0, 1fr) 110px;
  gap:16px;
  align-items:start;
  padding-bottom:12px;
  border-bottom:1px solid #e5ecf4;
}

.course:last-child{border-bottom:0;padding-bottom:0}
.course h5{
  font-size:1.28rem;
  color:var(--primary-dark);
  margin-bottom:5px;
}
.course p{
  color:var(--muted);
  font-size:.93rem;
}

.hours{
  justify-self:end;
  align-self:center;
  min-width:92px;
  text-align:center;
  padding:10px 12px;
  border-radius:16px;
  background:var(--accent-soft);
  color:#8a6320;
  font-weight:800;
}

.highlight-band{
  background:linear-gradient(135deg, #0f335a, #1a4a7c);
  color:#fff;
  border-radius:var(--radius);
  padding:28px;
}

.highlight-band h3{
  color:#fff;
}

.highlight-band p,
.highlight-band li{
  color:rgba(255,255,255,.9);
}

.cta-banner{
  background:
    linear-gradient(135deg, rgba(10,35,66,.95), rgba(19,63,107,.9)),
    var(--cta-image) center center/cover no-repeat;
  color:#fff;
  border-radius:28px;
  padding:34px;
  box-shadow:var(--shadow);
}

.cta-banner h3{
  color:#fff;
  font-size:2.6rem;
  margin-bottom:10px;
}

.cta-banner p{
  color:rgba(255,255,255,.92);
  max-width:760px;
}

.cta-banner .hero-actions{
  margin-top:18px;
}

.footer{
  margin-top:48px;
  padding:32px 0;
  background:linear-gradient(135deg, #0b213c, #11355f);
  color:rgba(255,255,255,.88);
}

.footer .container{
  display:grid;
  gap:14px;
}

.footer a{color:#fff}

@media (max-width: 980px){
  .hero .container,
  .grid-two,
  .stats{
    grid-template-columns:1fr;
  }

  .hero h2{font-size:3rem}

  .section h3,
  .cta-banner h3{
    font-size:2.2rem;
  }
}

@media (max-width: 900px){
  .menu-toggle{
    display:inline-flex;
  }

  .nav-links{
    display:none !important;
    width:100%;
    flex-direction:column;
    align-items:stretch;
    gap:6px;
    padding:10px;
    border-radius:14px;
    margin-top:6px;
    overflow:hidden;
  }

  .nav-links.open{
    display:flex !important;
  }

  .nav-links a{
    width:100%;
    justify-content:flex-start;
    padding:12px 16px;
    border-radius:10px;
  }

  .hero .container{
    gap:22px;
  }
}

@media (max-width: 760px){
  .hero{
    padding:54px 0 40px;
  }

  .hero h2{
    font-size:2.4rem;
  }

  .hero-actions{
    flex-direction:column;
    align-items:stretch;
  }

  .btn{
    width:100%;
  }

  .course{
    grid-template-columns:1fr;
  }

  .hours{
    justify-self:start;
  }

  .panel,
  .hero-card,
  .doc-shell,
  .cta-banner{
    padding:20px;
  }

  .semester-head,
  .semester-body{
    padding-left:18px;
    padding-right:18px;
  }
}

@media (max-width: 560px){
  .container{
    width:min(1160px, 94%);
  }

  .brand img{
    width:72px;
  }

  .hero h2{
    font-size:2rem;
  }

  .hero p,
  .section-intro,
  .course p{
    font-size:.95rem;
  }

  .hours{
    min-width:0;
  }
}