/* Alter Website Styles */
/* Expert Panel Design: Dark, contemplative, minimal */

:root {
  --bg-primary: #0a0a0f;
  --bg-secondary: #12121a;
  --text-primary: #ffffff;
  --text-muted: #888899;
  --text-dim: #555566;
  --accent: #6366f1;
  --accent-hover: #818cf8;

  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

main {
  width: 100%;
}

/* ========================================
   HERO SECTION
   ======================================== */

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  position: relative;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(
    circle,
    rgba(99, 102, 241, 0.08) 0%,
    rgba(99, 102, 241, 0.02) 40%,
    transparent 70%
  );
  pointer-events: none;
}

.hero-content {
  text-align: center;
  max-width: 600px;
  position: relative;
  z-index: 1;
}

.logo {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 300;
  letter-spacing: 0.4em;
  color: var(--text-muted);
  margin-bottom: 3rem;
}

.tagline {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 6vw, 3.5rem);
  font-weight: 300;
  line-height: 1.2;
  margin-bottom: 1.5rem;
}

.description {
  font-size: 1.125rem;
  font-weight: 300;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 3rem;
}

.cta-button {
  display: inline-block;
  padding: 1rem 2.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--text-primary);
  background-color: transparent;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50px;
  text-decoration: none;
  transition: all 0.3s ease;
}

.cta-button:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.4);
}

/* ========================================
   CONCEPT SECTION
   ======================================== */

.concept {
  padding: 6rem 2rem;
  background-color: var(--bg-secondary);
}

.concept-content {
  max-width: 580px;
  margin: 0 auto;
  text-align: center;
}

.concept-content p {
  font-family: var(--font-serif);
  font-size: 1.375rem;
  font-weight: 300;
  line-height: 1.8;
  color: var(--text-muted);
  margin-bottom: 2rem;
}

.concept-content p:last-child {
  margin-bottom: 0;
}

.concept-final {
  color: var(--text-primary) !important;
  font-style: italic;
}

/* ========================================
   HOW IT WORKS
   ======================================== */

.how-it-works {
  padding: 6rem 2rem;
}

.steps {
  display: flex;
  justify-content: center;
  gap: 4rem;
  max-width: 900px;
  margin: 0 auto;
}

.step {
  text-align: center;
  flex: 1;
  max-width: 200px;
}

.step-icon {
  font-size: 2rem;
  color: var(--text-dim);
  margin-bottom: 1.5rem;
}

.step h3 {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 400;
  margin-bottom: 0.75rem;
}

.step p {
  font-size: 0.875rem;
  font-weight: 300;
  color: var(--text-muted);
}

/* ========================================
   NAV HOME (transparent on homepage)
   ======================================== */

.nav-home {
  background: transparent;
  border-bottom: none;
}

/* ========================================
   FOOTER
   ======================================== */

footer {
  padding: 4rem 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-content {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.footer-logo {
  font-family: var(--font-serif);
  font-size: 0.875rem;
  font-weight: 300;
  letter-spacing: 0.3em;
  color: var(--text-dim);
  margin-bottom: 1.5rem;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-links a {
  font-size: 0.875rem;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s ease;
}

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

.copyright {
  font-size: 0.75rem;
  color: var(--text-dim);
}

/* ========================================
   RESPONSIVE
   ======================================== */

@media (max-width: 768px) {
  .hero {
    padding: 4rem 1.5rem;
  }

  .tagline {
    font-size: 2rem;
  }

  .description {
    font-size: 1rem;
  }

  .concept {
    padding: 4rem 1.5rem;
  }

  .concept-content p {
    font-size: 1.125rem;
  }

  .how-it-works {
    padding: 4rem 1.5rem;
  }

  .steps {
    flex-direction: column;
    gap: 3rem;
    align-items: center;
  }

  .step {
    max-width: 280px;
  }

  .footer-links {
    flex-direction: column;
    gap: 1rem;
  }
}

/* ========================================
   ANIMATIONS (subtle)
   ======================================== */

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-content {
  animation: fadeIn 1s ease-out;
}

/* Reduce motion for accessibility */
@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
  }
}