/* ===================
   COGITATION V3
   Clean, confident, green accent
=================== */

:root {
  --text-primary: #e8e8e8;
  --text-secondary: #999;
  --accent: #44d62c;
  --accent-dim: rgba(68, 214, 44, 0.15);
  --background: #0d0d0d;
  --background-alt: #141414;
  --border: #252525;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 17px;
  line-height: 1.75;
  color: var(--text-primary);
  background: var(--background);
}

.container {
  max-width: 880px;
  margin: 0 auto;
  padding: 0 32px;
}

/* Hero */
.hero {
  padding: 100px 0 60px;
  border-bottom: 1px solid var(--border);
}

.hero h1 {
  font-size: 2.75rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 0.5rem;
  letter-spacing: -0.03em;
}

.tagline {
  font-size: 1.15rem;
  color: var(--text-secondary);
}

/* Sections */
section {
  padding: 72px 0;
  border-bottom: 1px solid var(--border);
}

section:last-of-type {
  border-bottom: none;
}

h2 {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--accent);
  margin-bottom: 1.75rem;
}

h3 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

p {
  margin-bottom: 1.25rem;
  color: var(--text-primary);
}

p:last-child {
  margin-bottom: 0;
}

strong {
  color: var(--accent);
  font-weight: 600;
}

em {
  font-style: italic;
}

/* Links */
a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* Domain Grid */
.domain-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  margin-top: 2rem;
}

.domain {
  padding: 24px;
  background: var(--background-alt);
  border: 1px solid var(--border);
  border-radius: 8px;
}

.domain h3 {
  color: var(--accent);
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.domain p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin: 0;
}

/* Testimonial Images */
.testimonial-images {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 2rem;
}

.testimonial-images img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  display: block;
}

/* Founder */
.founder {
  display: flex;
  gap: 32px;
  align-items: flex-start;
}

.founder-info h3 {
  font-size: 1.25rem;
  margin-bottom: 1rem;
}

.founder-info p {
  color: var(--text-secondary);
}

.contact {
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

.contact a {
  color: var(--accent);
}

/* Footer */
footer {
  padding: 48px 0;
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.85rem;
}

/* Responsive */
@media (max-width: 768px) {
  .hero h1 {
    font-size: 2rem;
  }

  section {
    padding: 56px 0;
  }

  .domain-grid {
    grid-template-columns: 1fr;
  }

  .testimonial-images {
    grid-template-columns: 1fr;
  }

  .founder {
    flex-direction: column;
  }
}