:root{
  --bg:#0b0d12;
  --card:#121624;
  --text:#e9edf7;
  --muted:#a7b0c3;
  --border:#232a3d;
  --primary:#7c5cff;
  --shadow: 0 12px 30px rgba(0,0,0,.35);
  --radius: 18px;
}

:root.light{
  --bg:#f7f8fb;
  --card:#ffffff;
  --text:#0f172a;
  --muted:#475569;
  --border:#e2e8f0;
  --primary:#5b5cff;
  --shadow: 0 10px 24px rgba(2,6,23,.10);
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial;
  background:var(--bg);
  color:var(--text);
  line-height:1.5;
}

a{color:inherit; text-decoration:none}
a:hover{opacity:.95}
.wrap{max-width:1100px; margin:0 auto; padding:0 16px}
.muted{color:var(--muted)}
.meta{color:var(--muted); font-size:12px}

.sr-only{
  position:absolute; width:1px; height:1px; padding:0; margin:-1px;
  overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0;
}

/* Header */
.site-header{
  position:sticky; top:0; z-index:50;
  border-bottom:1px solid var(--border);
  background: color-mix(in srgb, var(--bg) 90%, transparent);
  backdrop-filter: blur(10px);
}
.header-row{
  display:flex; align-items:center; justify-content:space-between;
  gap:12px; padding:14px 0;
}

.brand img {
  max-width: 50px;
  object-fit: contain;
  border-radius:5px;
}
.nav{display:flex; gap:10px; color:var(--muted)}
.nav a{padding:8px 10px; border-radius:12px}
.nav a.active{color:var(--text); border:1px solid var(--border); background:var(--card)}
.nav a:hover{background: color-mix(in srgb, var(--card) 80%, transparent)}

.actions{display:flex; gap:10px; align-items:center}
.btn{
  border:1px solid var(--border);
  background:var(--card);
  color:var(--text);
  padding:10px 12px;
  border-radius:999px;
  cursor:pointer;
}
.btn:hover{border-color: color-mix(in srgb, var(--primary) 55%, var(--border))}
.btn.primary{
  background:var(--primary);
  border-color: color-mix(in srgb, var(--primary) 70%, black);
  color:white;
}
.btn.ghost{background:transparent}

/* Hero */
.hero.hero-bg{
  position: relative;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  margin-top: 18px;

  /* Background image */
  background-image: url("../assets/hero.webp");
  background-size: cover;
  background-position: center;
  min-height: 420px;

  display: grid;
  align-items: end;
}

.hero-overlay{
  position: absolute;
  inset: 0;
  /* Dark overlay so text stays readable */
  background: linear-gradient(
    to top,
    rgba(0,0,0,.70),
    rgba(0,0,0,.35),
    rgba(0,0,0,.15)
  );
}

.hero-inner{
  position: relative;
  padding: 26px;
  max-width: 800px;
}
.hero-inner h1 {
  color: #fff;
}

.hero-mini{
  margin-top: 24px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.pill{
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.22);
  background: rgba(0,0,0,.25);
  color: rgba(255,255,255,.88);
  font-size: 12px;
}

/* Make kicker/lead text look good on image */
.hero.hero-bg .kicker{
  border-color: rgba(255,255,255,.22);
  color: rgba(255,255,255,.85);
}

.hero.hero-bg .lead{
  color: rgba(255,255,255,.85);
}

/* Mobile spacing */
@media (max-width: 600px){
  .hero.hero-bg{min-height: 360px;}
  .hero-inner{padding: 18px;}
}

/* Sections */
.section{padding:22px 0}
.section-head{display:flex; align-items:flex-end; justify-content:space-between; gap:12px; margin-bottom:12px}
.section-head h2{margin:0}
.section-head p{margin:0; color:var(--muted)}

/* Topics */
.topics{
  display:grid;
  grid-template-columns: repeat(12, 1fr);
  gap:14px;
}
.topic{
  grid-column: span 3;
  border:1px solid var(--border);
  background:var(--card);
  border-radius:var(--radius);
  padding:14px;
  box-shadow: var(--shadow);
}
.topic h3{margin:0 0 6px}
.topic p{margin:0; color:var(--muted); font-size:14px}
@media (max-width: 900px){
  .hero-grid{grid-template-columns:1fr}
  .topic{grid-column: span 6;}
}
@media (max-width: 600px){
  .nav{display:none}
  .topic{grid-column: span 12;}
}

/* Cards grid */
.grid{
  display:grid;
  grid-template-columns: repeat(12, 1fr);
  gap:14px;
}
.card{
  grid-column: span 6;
  border:1px solid var(--border);
  background:var(--card);
  border-radius:var(--radius);
  padding:16px;
  box-shadow: var(--shadow);
  display:flex; flex-direction:column; gap:10px;
}
@media (max-width: 760px){
  .card{grid-column: span 12;}
}
.badge{
  display:inline-flex; align-items:center; gap:6px;
  font-size:12px; color:var(--muted);
  border:1px solid var(--border);
  padding:6px 10px; border-radius:999px;
  width:fit-content;
}
.card h3{margin:0}
.card p{margin:0; color:var(--muted)}
.card .row{display:flex; justify-content:space-between; align-items:center; gap:12px; margin-top:auto}

/* Newsletter */
.newsletter{
  border:1px solid var(--border);
  background:var(--card);
  border-radius:var(--radius);
  padding:16px;
  box-shadow: var(--shadow);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  flex-wrap:wrap;
}
.newsletter h2{margin:0 0 6px; font-size:18px}
.newsletter p{margin:0; color:var(--muted)}
.newsletter-form{display:flex; gap:10px; flex-wrap:wrap}
.newsletter-form input{
  min-width:260px;
  padding:10px 12px;
  border-radius:999px;
  border:1px solid var(--border);
  background:transparent;
  color:var(--text);
  outline:none;
}
.newsletter-form input:focus{border-color: color-mix(in srgb, var(--primary) 70%, var(--border))}

/* Footer */
.footer{border-top:1px solid var(--border); padding:22px 0}
.footer-grid{
  display:grid;
  grid-template-columns: 1.2fr 1fr 1fr 1.2fr;
  gap:14px;
}
.footer-title{margin:0 0 10px; font-weight:800}
.footer-grid a{display:block; color:var(--muted); margin:6px 0}
.footer-grid a:hover{color:var(--text)}
.footer-brand{margin:0 0 8px}
.footer-bottom{
  display:flex; justify-content:space-between; gap:12px;
  border-top:1px solid var(--border);
  margin-top:18px;
  padding-top:14px;
}

/* About Us (Home) */
.about-home{
  padding: 34px 0;
}

.about-grid{
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 18px;
  align-items: center;
}

.about-image{
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.about-image img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.about-content h2{
  margin: 6px 0 12px;
}

.about-content p{
  color: var(--muted);
  max-width: 70ch;
}

.about-list{
  list-style: none;
  padding: 0;
  margin: 14px 0;
  display: grid;
  gap: 8px;
}

.about-list li{
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text);
}

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

/* Responsive */
@media (max-width: 900px){
  .about-grid{
    grid-template-columns: 1fr;
  }
}

/* Blog page */
.page-head{padding: 26px 0 10px}
.page-head h1{margin: 6px 0 10px; font-size: clamp(28px, 4.2vw, 44px); line-height: 1.1}
.page-head .lead{max-width: 75ch}

.blog-controls{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  flex-wrap:wrap;
  padding: 10px 0 14px;
}

.blog-search{
  display:flex;
  align-items:center;
  gap:10px;
  flex-wrap:wrap;
}

.select{
  padding:10px 12px;
  border-radius:999px;
  border:1px solid var(--border);
  background:var(--card);
  color:var(--text);
  outline:none;
}
.select:focus{border-color: color-mix(in srgb, var(--primary) 70%, var(--border))}

/* Modal content spacing */
.modal .content p{margin: 10px 0; color: var(--muted)}

/* Contact page */
.contact-section{
  padding: 20px 0 34px;
}

.contact-grid{
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 18px;
  align-items: stretch;
}

.contact-image{
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.contact-image img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.contact-card{
  border: 1px solid var(--border);
  background: var(--card);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow);
}

.contact-card h2,
.contact-card h3{
  margin-top: 0;
}

.contact-info{
  list-style: none;
  padding: 0;
  margin: 0 0 14px;
  display: grid;
  gap: 8px;
  color: var(--muted);
}

.contact-info a{color: var(--text)}

.divider{
  border: none;
  border-top: 1px solid var(--border);
  margin: 14px 0;
}

.contact-form{
  display: grid;
  gap: 10px;
}

.contact-form label{
  display: grid;
  gap: 4px;
  font-size: 14px;
}

.contact-form input,
.contact-form textarea{
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text);
  outline: none;
}

.contact-form input:focus,
.contact-form textarea:focus{
  border-color: color-mix(in srgb, var(--primary) 70%, var(--border));
}

/* Responsive */
@media (max-width: 900px){
  .contact-grid{
    grid-template-columns: 1fr;
  }
}

/* Legal pages (Privacy / Terms) */
.legal{padding: 10px 0 34px}
.legal-card{
  border: 1px solid var(--border);
  background: var(--card);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow);
}
.legal-card h2{margin: 18px 0 8px}
.legal-card h2:first-child{margin-top: 0}
.legal-card p{color: var(--muted); margin: 0 0 10px; max-width: 85ch}
.legal-card ul{margin: 0 0 12px 18px; color: var(--muted)}
.legal-card li{margin: 6px 0}
.legal-card a{color: var(--text); text-decoration: underline; text-underline-offset: 3px}

/* Highlights / Stats section (theme aligned) */
.highlights{
  background: var(--bg);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.highlights-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  padding: 34px 0;
}

.highlight{
  padding: 10px 6px;
}

.highlight-number{
  display: block;
  font-size: clamp(40px, 5vw, 64px);
  font-weight: 900;
  color: var(--primary);
  margin-bottom: 10px;
}

.highlight hr{
  border: none;
  border-top: 1px solid var(--border);
  margin: 10px 0 14px;
  max-width: 120px;
}

.highlight h3{
  margin: 0 0 8px;
  font-size: 22px;
  color: var(--text);
}

.highlight p{
  margin: 0;
  color: var(--muted);
  max-width: 40ch;
}

/* Responsive */
@media (max-width: 900px){
  .highlights-grid{
    grid-template-columns: 1fr;
  }
}