:root {
  --primary: #0891B2;
  --primary-dark: #0E7490;
  --primary-light: #67E8F9;
  --accent: #8B5CF6;
  --accent-light: #C4B5FD;
  --bg: #FAFAF9;
  --card: #FFFFFF;
  --card-border: #E7E5E4;
  --card-shadow: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --text: #1C1917;
  --text-secondary: #44403C;
  --text-muted: #78716C;
  --text-dim: #A8A29E;
  --teal-50: #F0FDFA;
  --teal-100: #CCFBF1;
  --teal-600: #0D9488;
  --cyan-50: #ECFEFF;
  --cyan-100: #CFFAFE;
  --cyan-600: #0891B2;
  --violet-50: #F5F3FF;
  --violet-100: #EDE9FE;
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  font-size: 16px;
}

/* Header — standard pages */
header {
  background: linear-gradient(135deg, #0E7490 0%, #0891B2 40%, #06B6D4 70%, #8B5CF6 100%);
  color: #fff;
  padding: 3.5rem 1.5rem 3rem;
  text-align: center;
}

/* Header — hero landing page with Kumbh banner */
header.hero-header {
  background: url('assets/kumbh-banner.jpg') center/cover no-repeat;
  padding: 0;
  position: relative;
}

header.hero-header .hero-overlay {
  background: linear-gradient(135deg, rgba(14,116,144,0.88) 0%, rgba(8,145,178,0.82) 50%, rgba(139,92,246,0.75) 100%);
  padding: 4rem 1.5rem 3.5rem;
  text-align: center;
}

header .mascot {
  width: 140px;
  height: auto;
  border-radius: 16px;
  border: 4px solid rgba(255,255,255,0.3);
  margin-bottom: 1rem;
  background: rgba(255,255,255,0.12);
  backdrop-filter: blur(6px);
  object-fit: contain;
}

header h1 {
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -0.75px;
  text-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

header .tagline {
  font-size: 1.0625rem;
  opacity: 0.95;
  margin-top: 0.375rem;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
  font-weight: 400;
  letter-spacing: 0.1px;
  text-shadow: 0 1px 3px rgba(0,0,0,0.15);
}

/* Container */
.container {
  max-width: 720px;
  margin: 0 auto;
  padding: 2rem 1.5rem 3rem;
}

/* Hero card */
.hero-card {
  background: var(--teal-50);
  border: 1px solid var(--teal-100);
  border-radius: 14px;
  padding: 1.75rem;
  margin-bottom: 2rem;
  font-size: 1rem;
  color: var(--text-secondary);
  text-align: center;
  line-height: 1.8;
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.hero-card .inline-mascot {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  flex-shrink: 0;
  border: 3px solid var(--teal-100);
}

.hero-card p {
  text-align: left;
}

/* Mascot showcase strip */
.mascot-showcase {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-bottom: 2rem;
  padding: 1.5rem;
  background: var(--cyan-50);
  border-radius: 14px;
  border: 1px solid var(--cyan-100);
}

.mascot-showcase img {
  height: 120px;
  object-fit: contain;
  transition: transform 0.2s;
}

.mascot-showcase img:hover {
  transform: scale(1.08);
}

/* Features grid */
.features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 2rem;
}

.feature {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 14px;
  padding: 1.5rem 1.25rem;
  text-align: center;
  box-shadow: var(--card-shadow);
  transition: transform 0.15s, box-shadow 0.15s;
}

.feature:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(8, 145, 178, 0.1);
}

.feature-icon {
  font-size: 2.25rem;
  margin-bottom: 0.625rem;
}

.feature h3 {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--primary-dark);
  margin-bottom: 0.375rem;
  letter-spacing: -0.2px;
}

.feature p {
  font-size: 0.8125rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Link cards */
.links {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.link-card {
  flex: 1;
  min-width: 150px;
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 1.125rem;
  text-align: center;
  color: var(--primary-dark);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9375rem;
  box-shadow: var(--card-shadow);
  transition: border-color 0.2s, background 0.2s, transform 0.15s;
  letter-spacing: -0.1px;
}

.link-card:hover {
  border-color: var(--primary);
  background: var(--cyan-50);
  transform: translateY(-1px);
}

/* Content pages */
.last-updated {
  font-size: 0.875rem;
  color: var(--text-dim);
  font-style: italic;
  margin-bottom: 1.5rem;
}

.section {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 14px;
  padding: 1.75rem;
  margin-bottom: 1.25rem;
  box-shadow: var(--card-shadow);
}

.section h2 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--primary-dark);
  margin-bottom: 0.625rem;
  letter-spacing: -0.2px;
}

.section p {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.75;
}

.section ul {
  list-style: none;
  padding: 0;
  margin-top: 0.5rem;
}

.section ul li {
  padding: 0.375rem 0;
  padding-left: 1.5rem;
  position: relative;
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.section ul li::before {
  content: "\2022";
  color: var(--primary);
  font-weight: bold;
  font-size: 1.25rem;
  position: absolute;
  left: 0;
  top: 0.25rem;
}

.section ul li strong {
  color: var(--text);
}

/* Back link */
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  color: var(--primary);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 1.25rem;
  padding: 0.375rem 0;
}

.back-link:hover { text-decoration: underline; }

/* Footer */
footer {
  text-align: center;
  padding: 2.5rem 1rem;
  font-size: 0.8125rem;
  color: var(--text-dim);
  border-top: 1px solid var(--card-border);
  margin-top: 1rem;
  background: var(--teal-50);
}

footer .footer-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  margin-bottom: 0.625rem;
}

footer a {
  color: var(--primary-dark);
  text-decoration: none;
  font-weight: 500;
}

footer a:hover { text-decoration: underline; }

footer p {
  margin-bottom: 0.25rem;
}

/* Rishi Campaign Landing Page */
.rishi-hero {
  background: url('assets/nashik-kumbh-diorama.jpg') center/cover no-repeat;
  padding: 0;
  position: relative;
}

.rishi-hero .rishi-hero-overlay {
  background: linear-gradient(135deg, rgba(26,39,68,0.92) 0%, rgba(44,74,124,0.85) 50%, rgba(26,39,68,0.90) 100%);
  padding: 4rem 1.5rem 3.5rem;
  text-align: center;
}

.rishi-hero .rishi-logo {
  width: 320px;
  max-width: 80%;
  height: auto;
  margin-bottom: 1.25rem;
  filter: drop-shadow(0 4px 24px rgba(200,148,62,0.3));
}

.rishi-hero .rishi-headline {
  font-size: 1.125rem;
  color: #D4A853;
  font-weight: 500;
  letter-spacing: 0.5px;
  margin-top: 0.5rem;
  text-shadow: 0 1px 4px rgba(0,0,0,0.3);
}

.rishi-hero .rishi-sub {
  font-size: 0.9375rem;
  color: #FAF5EB;
  opacity: 0.9;
  margin-top: 0.75rem;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.7;
}

/* Rishi campaign cards */
.rishi-value {
  background: linear-gradient(135deg, #1A2744 0%, #2C4A7C 100%);
  border: 1px solid rgba(200,148,62,0.25);
  border-radius: 14px;
  padding: 2rem 1.75rem;
  margin-bottom: 1.5rem;
  text-align: center;
  color: #FAF5EB;
}

.rishi-value h2 {
  color: #D4A853;
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  letter-spacing: -0.2px;
}

.rishi-value p {
  color: #FAF5EB;
  opacity: 0.9;
  font-size: 0.9375rem;
  line-height: 1.75;
}

/* Rishi features grid */
.rishi-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 2rem;
}

.rishi-feat {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 14px;
  padding: 1.5rem 1.25rem;
  text-align: center;
  box-shadow: var(--card-shadow);
  transition: transform 0.15s, box-shadow 0.15s;
  border-top: 3px solid transparent;
}

.rishi-feat:hover {
  transform: translateY(-2px);
  border-top-color: #C8943E;
  box-shadow: 0 4px 16px rgba(200,148,62,0.12);
}

.rishi-feat .feat-icon {
  font-size: 2.25rem;
  margin-bottom: 0.625rem;
}

.rishi-feat h3 {
  font-size: 0.9375rem;
  font-weight: 700;
  color: #1A2744;
  margin-bottom: 0.375rem;
  letter-spacing: -0.2px;
}

.rishi-feat p {
  font-size: 0.8125rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Rishi CTA */
.rishi-cta-section {
  text-align: center;
  margin: 2rem 0;
}

.rishi-cta {
  display: inline-block;
  background: #1A2744;
  color: #FAF5EB;
  padding: 1rem 2.5rem;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.2px;
  transition: background 0.2s, transform 0.15s;
  box-shadow: 0 4px 16px rgba(26,39,68,0.25);
}

.rishi-cta:hover {
  background: #2C4A7C;
  transform: translateY(-1px);
}

.rishi-cta-sub {
  display: block;
  margin-top: 0.75rem;
  font-size: 0.8125rem;
  color: var(--text-muted);
}

/* Rishi how-it-works steps */
.rishi-steps {
  counter-reset: step;
  margin-bottom: 2rem;
}

.rishi-step {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 14px;
  padding: 1.5rem 1.5rem 1.5rem 4rem;
  margin-bottom: 0.75rem;
  box-shadow: var(--card-shadow);
  position: relative;
}

.rishi-step::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  left: 1.25rem;
  top: 1.5rem;
  width: 2rem;
  height: 2rem;
  background: #C8943E;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.875rem;
}

.rishi-step h3 {
  font-size: 0.9375rem;
  font-weight: 700;
  color: #1A2744;
  margin-bottom: 0.25rem;
}

.rishi-step p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Rishi section headings */
.rishi-section-title {
  text-align: center;
  font-size: 1.375rem;
  font-weight: 800;
  color: #1A2744;
  margin-bottom: 1.25rem;
  letter-spacing: -0.3px;
}

.rishi-section-title span {
  color: #C8943E;
}

/* Rishi diorama strip */
.rishi-diorama {
  width: 100%;
  border-radius: 14px;
  margin-bottom: 2rem;
  box-shadow: 0 4px 20px rgba(0,0,0,0.12);
}

/* Mobile */
@media (max-width: 480px) {
  header { padding: 2.5rem 1rem 2rem; }
  header h1 { font-size: 1.75rem; }
  header .mascot { width: 88px; height: 88px; }
  header .tagline { font-size: 0.9375rem; }
  .container { padding: 1.25rem 1rem 2rem; }
  .features { grid-template-columns: 1fr; }
  .section { padding: 1.375rem; }
  .links { flex-direction: column; }
  .rishi-hero .rishi-logo { width: 240px; }
  .rishi-features { grid-template-columns: 1fr; }
  .rishi-hero .rishi-hero-overlay { padding: 3rem 1rem 2.5rem; }
}