/* Longevity Blueprint — light signature theme (light blue / white / black) */
* { margin: 0; padding: 0; box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Rajdhani', sans-serif;
  background: #eaf4fb;
  color: #0a0a0a;
  line-height: 1.7;
  font-size: 1.12rem;
  min-height: 100vh;
}
.wrap { max-width: 920px; margin: 0 auto; padding: 0 20px; }

/* Top bar (same black as /vita/ header) */
.topbar {
  background: #000;
  padding: 14px 0;
}
.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.topbar-logo { display: flex; align-items: center; gap: 12px; color: #fff; text-decoration: none; }
.tb-mark {
  width: 36px; height: 36px;
  background: linear-gradient(135deg, #00f5ff, #a855f7, #3b82f6);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-family: 'Orbitron', sans-serif;
  font-weight: 900; font-size: 1rem;
  color: #000;
}
.tb-name {
  font-family: 'Orbitron', sans-serif;
  font-size: 0.95rem; letter-spacing: 2px; font-weight: 700;
}
.topbar-link {
  color: #a855f7;
  text-decoration: none;
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 1px;
}
.topbar-right { display: flex; align-items: center; gap: 10px; }
.close-btn {
  width: 34px; height: 34px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.25);
  color: #fff;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.25rem;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  line-height: 1;
  transition: all 0.15s;
}
.close-btn:hover {
  background: #ef4444;
  border-color: #ef4444;
  transform: scale(1.05);
}

/* Breadcrumb */
.crumb {
  padding: 18px 0 8px;
  font-size: 1rem;
  color: #475569;
}
.crumb a { color: #0c4a6e; text-decoration: none; font-weight: 600; }
.crumb a:hover { text-decoration: underline; }
.crumb .sep { color: #94a3b8; margin: 0 8px; }

/* Module head (signature hero look, but light) */
.module-head {
  padding: 50px 20px 60px;
  text-align: center;
  background: linear-gradient(160deg, #ffffff 0%, #eaf4fb 60%, #d7eaf8 100%);
  border: 2px solid #0c4a6e;
  border-radius: 22px;
  margin: 12px 0 30px;
  box-shadow: 0 12px 40px rgba(12, 74, 110, 0.12);
}
.module-num {
  display: inline-block;
  font-family: 'Orbitron', sans-serif;
  font-size: 0.85rem;
  letter-spacing: 3px;
  font-weight: 900;
  color: #0c4a6e;
  background: #fff;
  padding: 8px 18px;
  border-radius: 22px;
  margin-bottom: 22px;
  border: 2px solid #0c4a6e;
}
.module-head h1 {
  font-family: 'Orbitron', sans-serif;
  font-size: 3.4rem;
  letter-spacing: 4px;
  font-weight: 900;
  margin-bottom: 20px;
  background: linear-gradient(135deg, #00f5ff, #a855f7, #3b82f6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.05;
}
.module-tag {
  font-size: 1.45rem;
  color: #1f2937;
  max-width: 700px;
  margin: 0 auto;
  font-weight: 500;
  line-height: 1.45;
}

/* Content sections */
section { padding: 10px 0 24px; }
.card {
  background: #f7f1e3;
  border: 2px solid #0c4a6e;
  border-radius: 18px;
  padding: 32px 30px;
  margin-bottom: 20px;
  box-shadow: 0 6px 24px rgba(12, 74, 110, 0.1);
}
h2 {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.7rem;
  letter-spacing: 2px;
  font-weight: 900;
  color: #000;
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 3px solid #0ea5e9;
  line-height: 1.2;
}
h3 {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.1rem;
  letter-spacing: 1.5px;
  color: #0c4a6e;
  margin: 26px 0 12px;
  font-weight: 700;
}
p {
  margin-bottom: 18px;
  color: #111;
  font-size: 1.15rem;
  line-height: 1.7;
}
ul, ol { margin: 12px 0 20px 28px; color: #111; }
li {
  margin-bottom: 10px;
  font-size: 1.12rem;
  line-height: 1.6;
}
strong { color: #000; font-weight: 700; }

.section-lead {
  font-size: 1.3rem;
  color: #0f172a;
  line-height: 1.6;
  margin-bottom: 22px;
  font-weight: 500;
}

/* Deliverables box */
.deliverables {
  background: linear-gradient(160deg, #fffaf0 0%, #ffedc4 100%);
  border: 2px solid #0c4a6e;
  border-radius: 18px;
  padding: 32px 30px;
  box-shadow: 0 6px 24px rgba(12, 74, 110, 0.12);
}
.deliverables h2 { color: #000; border-bottom-color: #0c4a6e; }
.deliverables ul { list-style: none; margin-left: 0; }
.deliverables li {
  padding-left: 34px;
  position: relative;
  margin-bottom: 14px;
  color: #0f172a;
  font-size: 1.15rem;
  font-weight: 500;
}
.deliverables li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: #0ea5e9;
  font-weight: 900;
  font-size: 1.4rem;
}

/* Related insights grid */
.insights-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 14px;
}
.insights-grid a {
  background: #fff;
  border: 2px solid #cbd5e1;
  border-radius: 12px;
  padding: 18px;
  text-decoration: none;
  color: #0f172a;
  font-size: 1.05rem;
  font-weight: 500;
  line-height: 1.45;
  transition: all 0.15s;
}
.insights-grid a:hover {
  border-color: #0ea5e9;
  background: #eff6ff;
  color: #0c4a6e;
  transform: translateY(-2px);
}

/* Next module */
.next-module {
  background: linear-gradient(135deg, #0ea5e9, #0284c7);
  color: #fff;
  border-radius: 18px;
  padding: 28px 30px;
  text-decoration: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 30px;
  box-shadow: 0 8px 28px rgba(14, 165, 233, 0.3);
  transition: transform 0.15s;
}
.next-module:hover { transform: translateY(-2px); }
.next-module .nm-label {
  font-family: 'Orbitron', sans-serif;
  font-size: 0.8rem;
  letter-spacing: 2px;
  color: rgba(255, 255, 255, 0.85);
  font-weight: 700;
}
.next-module .nm-title {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.35rem;
  letter-spacing: 2px;
  font-weight: 900;
  margin-top: 6px;
}
.next-module .nm-arrow {
  font-size: 2rem;
  font-weight: 900;
}

/* Final CTA */
.final-cta {
  background: linear-gradient(160deg, #0f172a 0%, #1e3a8a 50%, #0ea5e9 100%);
  border: none;
  border-radius: 22px;
  padding: 56px 36px;
  text-align: center;
  box-shadow: 0 14px 44px rgba(14, 165, 233, 0.3);
  margin-top: 44px;
  color: #fff;
  position: relative;
  overflow: hidden;
}
.final-cta::before {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(circle at 20% 30%, rgba(168,85,247,0.25), transparent 60%),
              radial-gradient(circle at 80% 70%, rgba(0,245,255,0.2), transparent 60%);
}
.final-cta > * { position: relative; }
.final-cta h2 {
  border: none;
  padding: 0;
  font-size: 1.9rem;
  margin-bottom: 16px;
  color: #fff;
  background: linear-gradient(135deg, #00f5ff, #a855f7, #3b82f6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.final-cta p {
  color: rgba(255, 255, 255, 0.92);
  max-width: 600px;
  margin: 0 auto 26px;
  font-size: 1.2rem;
  line-height: 1.55;
}
.cta-btn {
  display: inline-block;
  background: linear-gradient(135deg, #00f5ff, #a855f7, #3b82f6);
  color: #000;
  padding: 18px 42px;
  border-radius: 14px;
  font-family: 'Orbitron', sans-serif;
  font-weight: 900;
  font-size: 1.05rem;
  letter-spacing: 2px;
  text-decoration: none;
  box-shadow: 0 8px 28px rgba(168, 85, 247, 0.5);
  transition: transform 0.15s;
}
.cta-btn:hover { transform: translateY(-2px); }

/* Hub grid */
.hub-intro {
  text-align: center;
  padding: 10px 0 20px;
}
.modules-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 18px;
  margin: 24px 0;
}
.module-card {
  background: #fff;
  border: 2px solid #0c4a6e;
  border-radius: 18px;
  padding: 26px 24px;
  text-decoration: none;
  color: inherit;
  transition: all 0.15s;
  display: block;
  box-shadow: 0 4px 18px rgba(12, 74, 110, 0.08);
}
.module-card:hover {
  border-color: #0ea5e9;
  background: #f7fbff;
  transform: translateY(-3px);
  box-shadow: 0 10px 28px rgba(14, 165, 233, 0.22);
}
.module-card .mc-num {
  font-family: 'Orbitron', sans-serif;
  font-size: 0.82rem;
  letter-spacing: 2px;
  color: #0ea5e9;
  margin-bottom: 12px;
  font-weight: 900;
}
.module-card .mc-title {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.25rem;
  letter-spacing: 1.5px;
  color: #000;
  font-weight: 900;
  margin-bottom: 10px;
  line-height: 1.2;
}
.module-card .mc-desc {
  font-size: 1.05rem;
  color: #334155;
  line-height: 1.55;
  font-weight: 500;
}

/* Disclaimer */
.disclaimer {
  background: #fff;
  border: 2px solid #f59e0b;
  border-left-width: 6px;
  padding: 22px 24px;
  border-radius: 10px;
  font-size: 1.05rem;
  color: #0f172a;
  margin: 34px 0 24px;
  line-height: 1.6;
}
.disclaimer strong { color: #92400e; }

/* Footer */
footer {
  background: #000;
  color: rgba(255,255,255,0.65);
  text-align: center;
  padding: 26px 20px;
  font-size: 0.95rem;
  margin-top: 50px;
}
footer a { color: #a855f7; text-decoration: none; font-weight: 600; }

@media (max-width: 640px) {
  body { font-size: 1.05rem; }
  .module-head { padding: 36px 18px 40px; }
  .module-head h1 { font-size: 2.2rem; letter-spacing: 2px; }
  .module-tag { font-size: 1.15rem; }
  h2 { font-size: 1.35rem; letter-spacing: 1.5px; }
  p, li { font-size: 1.05rem; }
  .card, .deliverables { padding: 24px 22px; }
  .final-cta { padding: 40px 24px; }
  .final-cta h2 { font-size: 1.5rem; }
}