/* srovera studio — Modern Minimal Design System */

:root {
  --bg-color: #0b0f17;
  --surface-color: #131924;
  --surface-border: #232c3d;
  --surface-hover: #1a2232;
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --accent-color: #3b82f6;
  --accent-glow: rgba(59, 130, 246, 0.15);
  --emerald-accent: #10b981;
  --amber-accent: #f59e0b;
  --card-radius: 16px;
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

@media (prefers-color-scheme: light) {
  :root {
    --bg-color: #f8fafc;
    --surface-color: #ffffff;
    --surface-border: #e2e8f0;
    --surface-hover: #f1f5f9;
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    --accent-color: #2563eb;
    --accent-glow: rgba(37, 99, 235, 0.08);
  }
}

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

body {
  background-color: var(--bg-color);
  color: var(--text-primary);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Header & Nav */
header {
  border-bottom: 1px solid var(--surface-border);
  backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 50;
  background-color: rgba(11, 15, 23, 0.85);
}

@media (prefers-color-scheme: light) {
  header {
    background-color: rgba(248, 250, 252, 0.85);
  }
}

.nav-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1.25rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand-logo {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.brand-dot {
  width: 8px;
  height: 8px;
  background-color: var(--accent-color);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--accent-color);
}

.nav-links {
  display: flex;
  gap: 1.75rem;
  list-style: none;
}

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.925rem;
  font-weight: 500;
  transition: color 0.2s ease;
}

.nav-links a:hover {
  color: var(--text-primary);
}

/* Container */
main {
  flex: 1;
  max-width: 1100px;
  width: 100%;
  margin: 0 auto;
  padding: 3rem 1.5rem 5rem;
}

/* Hero Section */
.hero {
  padding: 3rem 0 4rem;
  max-width: 800px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.85rem;
  background: var(--accent-glow);
  border: 1px solid rgba(59, 130, 246, 0.3);
  border-radius: 9999px;
  font-size: 0.825rem;
  font-weight: 600;
  color: var(--accent-color);
  margin-bottom: 1.5rem;
}

.hero h1 {
  font-family: var(--font-heading);
  font-size: 2.75rem;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.03em;
  margin-bottom: 1.25rem;
}

.hero p {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 680px;
}

/* Section Styling */
.section-title {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
}

.section-subtitle {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 2rem;
}

.ventures-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.5rem;
  margin-bottom: 5rem;
}

.card {
  background: var(--surface-color);
  border: 1px solid var(--surface-border);
  border-radius: var(--card-radius);
  padding: 1.75rem;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.card:hover {
  transform: translateY(-2px);
  border-color: rgba(59, 130, 246, 0.4);
  box-shadow: 0 12px 24px -10px rgba(0, 0, 0, 0.3);
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1rem;
}

.card-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.65rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.status-badge.active {
  background-color: rgba(16, 185, 129, 0.12);
  color: var(--emerald-accent);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.status-badge.dev {
  background-color: rgba(245, 158, 11, 0.12);
  color: var(--amber-accent);
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.card-desc {
  color: var(--text-secondary);
  font-size: 0.925rem;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 1rem;
  border-top: 1px solid var(--surface-border);
}

.card-domain {
  font-family: monospace;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.card-link {
  color: var(--accent-color);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

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

/* Philosophy Section */
.philosophy-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
  margin-bottom: 5rem;
}

.philosophy-card {
  background: var(--surface-color);
  border: 1px solid var(--surface-border);
  border-radius: var(--card-radius);
  padding: 1.5rem;
}

.philosophy-icon {
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
  display: inline-block;
}

.philosophy-card h3 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

.philosophy-card p {
  color: var(--text-secondary);
  font-size: 0.875rem;
}

/* Legal & Compliance Banner */
.compliance-banner {
  background: var(--surface-color);
  border: 1px solid var(--surface-border);
  border-radius: var(--card-radius);
  padding: 2rem;
  margin-bottom: 3rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.compliance-banner h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
}

.compliance-banner p {
  color: var(--text-secondary);
  font-size: 0.925rem;
}

/* Footer */
footer {
  border-top: 1px solid var(--surface-border);
  background-color: var(--surface-color);
  padding: 3rem 1.5rem;
  margin-top: auto;
}

.footer-container {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

@media (min-width: 640px) {
  .footer-container {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

.footer-brand p {
  color: var(--text-secondary);
  font-size: 0.85rem;
  margin-top: 0.25rem;
}

.footer-links {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.footer-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.85rem;
}

.footer-links a:hover {
  color: var(--text-primary);
  text-decoration: underline;
}

/* Document pages (Privacy/Terms/Legal) */
.doc-container {
  max-width: 800px;
  margin: 0 auto;
  background: var(--surface-color);
  border: 1px solid var(--surface-border);
  border-radius: var(--card-radius);
  padding: 2.5rem;
}

.doc-container h1 {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  margin-bottom: 0.5rem;
}

.doc-meta {
  color: var(--text-muted);
  font-size: 0.85rem;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--surface-border);
}

.doc-section {
  margin-bottom: 2rem;
}

.doc-section h2 {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  margin-bottom: 0.75rem;
}

.doc-section p, .doc-section ul {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 0.75rem;
}

.doc-section ul {
  padding-left: 1.5rem;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--accent-color);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}