@import url('https://fonts.googleapis.com/css2?family=Merriweather:wght@400;700;900&family=Source+Sans+Pro:wght@400;600;700&display=swap');

:root{
  --dark:#262b33;
  --dark-2:#343b46;
  --blue:#5b8fb0;
  --blue-light:#dbe9f0;
  --blue-pale:#f2f7fa;
  --white:#ffffff;
  --text:#3c424b;
  --text-muted:#6b7280;
  --border:#dfe4e9;
  --radius:4px;
  --maxw:1180px;
}

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

html{scroll-behavior:smooth;}

body{
  font-family:'Source Sans Pro', Arial, sans-serif;
  color:var(--text);
  background:var(--white);
  line-height:1.65;
  font-size:16px;
}

h1,h2,h3,h4{
  font-family:'Merriweather', Georgia, serif;
  color:var(--dark);
  line-height:1.3;
  font-weight:700;
}

h1{font-size:2.3rem;}
h2{font-size:1.7rem;margin-bottom:1rem;}
h3{font-size:1.3rem;margin-bottom:.6rem;}

a{color:var(--blue);text-decoration:none;}
a:hover{text-decoration:underline;}

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

.container{
  max-width:var(--maxw);
  margin:0 auto;
  padding:0 24px;
}

/* ===== TOPBAR ===== */
.topbar{
  background:var(--dark);
  color:#c9d3dc;
  font-size:.82rem;
  padding:6px 0;
}
.topbar .container{
  display:flex;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:8px;
}
.topbar a{color:#c9d3dc;}
.topbar span{margin-right:18px;}

/* ===== HEADER ===== */
header.site-header{
  background:var(--white);
  border-bottom:1px solid var(--border);
  position:sticky;
  top:0;
  z-index:50;
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:16px 24px;
}
.logo{
  font-family:'Merriweather', serif;
  font-weight:900;
  font-size:1.6rem;
  color:var(--dark);
  letter-spacing:.5px;
}
.logo span{color:var(--blue);}

nav.main-nav ul{
  display:flex;
  list-style:none;
  gap:22px;
  flex-wrap:wrap;
}
nav.main-nav a{
  color:var(--dark-2);
  font-weight:600;
  font-size:.92rem;
}
nav.main-nav a:hover{color:var(--blue);text-decoration:none;}

.nav-toggle{
  display:none;
  background:none;
  border:1px solid var(--border);
  padding:8px 10px;
  border-radius:var(--radius);
  cursor:pointer;
}
.nav-toggle span{
  display:block;
  width:22px;
  height:2px;
  background:var(--dark);
  margin:4px 0;
}

/* ===== HERO ===== */
.hero{
  background:var(--blue-pale);
  border-bottom:1px solid var(--border);
  padding:64px 0;
}
.hero-grid{
  display:grid;
  grid-template-columns:1.1fr .9fr;
  gap:48px;
  align-items:center;
}
.hero h1{margin-bottom:18px;}
.hero p.lead{
  font-size:1.08rem;
  color:var(--text-muted);
  max-width:560px;
  margin-bottom:24px;
}
.hero img{
  border:1px solid var(--border);
}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;}

/* ===== BUTTONS ===== */
.btn{
  display:inline-block;
  padding:12px 26px;
  border-radius:var(--radius);
  font-weight:600;
  font-size:.95rem;
  border:1px solid var(--blue);
  transition:.15s;
}
.btn-primary{
  background:var(--blue);
  color:var(--white);
}
.btn-primary:hover{background:#4a7c9c;text-decoration:none;}
.btn-outline{
  background:transparent;
  color:var(--dark-2);
  border-color:var(--border);
}
.btn-outline:hover{border-color:var(--blue);color:var(--blue);text-decoration:none;}

/* ===== PAGE HEADER (non-home) ===== */
.page-header{
  background:var(--dark);
  color:var(--white);
  padding:46px 0;
}
.page-header h1{color:var(--white);}
.page-header .breadcrumb{
  font-size:.85rem;
  color:#a9b7c2;
  margin-bottom:10px;
}
.page-header .breadcrumb a{color:#c9d3dc;}

/* ===== SECTIONS ===== */
section{padding:56px 0;}
section.alt{background:var(--blue-pale);}
.section-head{margin-bottom:32px;max-width:720px;}
.section-head p{color:var(--text-muted);}

/* ===== GRID / CARDS ===== */
.grid{display:grid;gap:28px;}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-2{grid-template-columns:repeat(2,1fr);}
.grid-4{grid-template-columns:repeat(4,1fr);}

.card{
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:26px;
  background:var(--white);
}
.card h3{margin-bottom:8px;}
.card p{color:var(--text-muted);font-size:.95rem;}
.card a.card-link{font-weight:600;font-size:.9rem;}

.article-card{
  border:1px solid var(--border);
  border-radius:var(--radius);
  overflow:hidden;
  background:var(--white);
  display:flex;
  flex-direction:column;
}
.article-card img{aspect-ratio:16/10;object-fit:cover;}
.article-card .article-body{padding:20px;flex:1;display:flex;flex-direction:column;}
.article-card .tag{
  font-size:.72rem;
  text-transform:uppercase;
  letter-spacing:.06em;
  color:var(--blue);
  font-weight:700;
  margin-bottom:8px;
}
.article-card p{color:var(--text-muted);font-size:.92rem;flex:1;}

/* ===== TABLES ===== */
table.data-table{
  width:100%;
  border-collapse:collapse;
  margin:20px 0 32px;
  font-size:.94rem;
}
table.data-table caption{
  text-align:left;
  font-weight:700;
  margin-bottom:10px;
  color:var(--dark-2);
}
table.data-table th, table.data-table td{
  border:1px solid var(--border);
  padding:10px 14px;
  text-align:left;
}
table.data-table thead th{
  background:var(--dark);
  color:var(--white);
  font-family:'Merriweather',serif;
  font-weight:700;
}
table.data-table tbody tr:nth-child(even){background:var(--blue-pale);}

/* ===== CONTENT / ARTICLE ===== */
.content-layout{
  display:grid;
  grid-template-columns:2.1fr .9fr;
  gap:48px;
  align-items:start;
}
.article-content h2{margin-top:36px;}
.article-content h3{margin-top:24px;}
.article-content p{margin-bottom:16px;}
.article-content ul, .article-content ol{margin:0 0 18px 22px;}
.article-content li{margin-bottom:8px;}
.article-content img{border:1px solid var(--border);margin:18px 0;}
.article-content blockquote{
  border-left:3px solid var(--blue);
  padding:6px 20px;
  color:var(--dark-2);
  font-style:italic;
  margin:24px 0;
  background:var(--blue-pale);
}

.callout{
  border:1px solid var(--border);
  border-left:4px solid var(--dark-2);
  padding:18px 22px;
  margin:24px 0;
  background:var(--blue-pale);
  border-radius:var(--radius);
}
.callout h4{margin-bottom:6px;}

aside.sidebar{position:sticky;top:100px;}
.sidebar .box{
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:22px;
  margin-bottom:22px;
}
.sidebar .box h4{margin-bottom:12px;font-family:'Merriweather',serif;}
.sidebar .box ul{list-style:none;}
.sidebar .box ul li{
  border-bottom:1px solid var(--border);
  padding:9px 0;
  font-size:.9rem;
}
.sidebar .box ul li:last-child{border-bottom:none;}

/* ===== FAQ ===== */
.faq-item{
  border-bottom:1px solid var(--border);
  padding:18px 0;
}
.faq-question{
  display:flex;
  justify-content:space-between;
  align-items:center;
  cursor:pointer;
  font-weight:700;
  font-family:'Merriweather',serif;
  color:var(--dark-2);
  font-size:1.02rem;
}
.faq-answer{
  display:none;
  color:var(--text-muted);
  margin-top:10px;
  font-size:.95rem;
}
.faq-item.open .faq-answer{display:block;}
.faq-item.open .faq-icon{transform:rotate(45deg);}
.faq-icon{
  font-size:1.4rem;
  color:var(--blue);
  transition:.15s;
  line-height:1;
}

/* ===== TEAM ===== */
.team-member{text-align:left;}
.team-member img{border-radius:var(--radius);margin-bottom:14px;}
.team-member h4{margin-bottom:2px;}
.team-member .role{color:var(--blue);font-size:.85rem;font-weight:600;margin-bottom:8px;}

/* ===== STATS STRIP ===== */
.stats-strip{
  background:var(--dark);
  color:var(--white);
  padding:36px 0;
}
.stats-strip .grid-4{text-align:center;}
.stats-strip .stat-num{
  font-family:'Merriweather',serif;
  font-size:2rem;
  font-weight:900;
  color:var(--blue-light);
}
.stats-strip .stat-label{font-size:.85rem;color:#c9d3dc;margin-top:4px;}

/* ===== TIMELINE ===== */
.timeline{border-left:2px solid var(--border);margin-left:10px;padding-left:28px;}
.timeline-item{position:relative;margin-bottom:30px;}
.timeline-item::before{
  content:'';
  position:absolute;
  left:-34px;
  top:4px;
  width:12px;height:12px;
  background:var(--blue);
  border-radius:50%;
}
.timeline-item .step{color:var(--blue);font-weight:700;font-size:.82rem;text-transform:uppercase;letter-spacing:.05em;}

/* ===== FORM ===== */
.form-box{
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:32px;
  background:var(--white);
}
.form-row{margin-bottom:18px;}
.form-row label{
  display:block;
  font-weight:600;
  margin-bottom:6px;
  font-size:.92rem;
  color:var(--dark-2);
}
.form-row input, .form-row textarea, .form-row select{
  width:100%;
  padding:11px 14px;
  border:1px solid var(--border);
  border-radius:var(--radius);
  font-family:inherit;
  font-size:.95rem;
  color:var(--text);
}
.form-row input:focus, .form-row textarea:focus, .form-row select:focus{
  outline:none;
  border-color:var(--blue);
}
.form-success{
  display:none;
  background:#e5f2e8;
  border:1px solid #a9d3b3;
  color:#295c37;
  padding:16px 20px;
  border-radius:var(--radius);
  margin-bottom:20px;
  font-weight:600;
}
.form-success.show{display:block;}

.contact-info-list{list-style:none;}
.contact-info-list li{
  padding:12px 0;
  border-bottom:1px solid var(--border);
  font-size:.95rem;
}
.contact-info-list strong{display:block;color:var(--dark-2);margin-bottom:2px;}

/* ===== GLOSSARY ===== */
.glossary-letter{
  font-family:'Merriweather',serif;
  font-size:1.4rem;
  color:var(--blue);
  border-bottom:2px solid var(--blue);
  display:inline-block;
  padding:0 10px 4px;
  margin:36px 0 16px;
}
.glossary-term{padding:14px 0;border-bottom:1px solid var(--border);}
.glossary-term dt{font-weight:700;color:var(--dark-2);font-family:'Merriweather',serif;}
.glossary-term dd{color:var(--text-muted);margin-top:4px;font-size:.94rem;}

/* ===== CTA BAND ===== */
.cta-band{
  background:var(--blue);
  color:var(--white);
  padding:44px 0;
  text-align:center;
}
.cta-band h2{color:var(--white);}
.cta-band p{color:var(--blue-light);margin-bottom:20px;}
.cta-band .btn-outline{color:var(--white);border-color:rgba(255,255,255,.5);}
.cta-band .btn-outline:hover{border-color:var(--white);color:var(--white);}

/* ===== FOOTER ===== */
footer.site-footer{
  background:var(--dark);
  color:#c9d3dc;
  padding:52px 0 0;
  font-size:.9rem;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr 1fr;
  gap:32px;
  padding-bottom:36px;
  border-bottom:1px solid #3f4652;
}
.footer-grid h4{color:var(--white);font-size:1rem;margin-bottom:16px;font-family:'Merriweather',serif;}
.footer-grid ul{list-style:none;}
.footer-grid li{margin-bottom:9px;}
.footer-grid a{color:#c9d3dc;}
.footer-grid a:hover{color:var(--white);}
.footer-bottom{
  text-align:center;
  padding:20px 0;
  font-size:.82rem;
  color:#8b96a3;
}
.footer-logo{font-family:'Merriweather',serif;font-weight:900;color:var(--white);font-size:1.3rem;margin-bottom:10px;}

/* ===== UTILITIES ===== */
.text-center{text-align:center;}
.mt-0{margin-top:0;}
.mb-0{margin-bottom:0;}
.small{font-size:.85rem;color:var(--text-muted);}

/* ===== RESPONSIVE ===== */
@media (max-width:900px){
  .hero-grid{grid-template-columns:1fr;}
  .content-layout{grid-template-columns:1fr;}
  aside.sidebar{position:static;}
  .grid-3, .grid-4{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:700px){
  nav.main-nav{
    display:none;
    position:absolute;
    top:100%;
    left:0;right:0;
    background:var(--white);
    border-bottom:1px solid var(--border);
    padding:16px 24px;
  }
  nav.main-nav.open{display:block;}
  nav.main-nav ul{flex-direction:column;gap:14px;}
  .nav-toggle{display:block;}
  .grid-2, .grid-3, .grid-4{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  h1{font-size:1.8rem;}
}