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

:root {
  --bg: #F7F7F5;
  --text: #1A1A1A;
  --text-body: #3D3D38;
  --text-secondary: #6B6B63;
  --accent: #4A5A2B;
  --accent-hover: #3D4B23;
  --accent-light: #E8EBE0;
  --border: #DDDDD8;
  --font-serif: 'Literata', Georgia, serif;
  --font-sans: 'Work Sans', system-ui, sans-serif;
}

html {
  font-size: 18px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  color: var(--text);
  background-color: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* --- NAV --- */

nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.5rem 2.5rem 0;
}

.nav-logo {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--text);
  text-decoration: none;
  letter-spacing: -0.01em;
}

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
  align-items: center;
}

.nav-links a {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.15s;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--text);
}

.nav-links .nav-cta {
  color: var(--accent);
  font-weight: 600;
}

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

/* --- HERO --- */

.hero {
  max-width: 1200px;
  margin: 0 auto;
  padding: 4.5rem 2.5rem 4rem;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3rem;
  align-items: center;
}

.hero-content {
  min-width: 0;
}

.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

/* --- PRODUCT MOCKUP --- */

.mockup {
  width: 100%;
  max-width: 600px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: #fff;
  box-shadow: 0 4px 24px rgba(0,0,0,0.06);
  overflow: hidden;
  font-size: 11px;
  line-height: 1.4;
  color: var(--text);
  user-select: none;
}

.mockup-chrome {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  background: #f0f0ed;
  border-bottom: 1px solid var(--border);
}

.mockup-dots {
  display: flex;
  gap: 4px;
}

.mockup-dots span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #ccc;
}

.mockup-url {
  flex: 1;
  background: #fff;
  border-radius: 3px;
  padding: 3px 8px;
  font-size: 8px;
  color: var(--text-secondary);
  border: 1px solid #e5e5e0;
}

.mockup-body {
  display: flex;
  min-height: 340px;
}

.mockup-sidebar {
  width: 90px;
  flex-shrink: 0;
  background: #fafaf8;
  border-right: 1px solid var(--border);
  padding: 10px 8px;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.mockup-sidebar-brand {
  font-weight: 600;
  font-size: 9px;
  color: var(--accent);
  margin-bottom: 6px;
  letter-spacing: -0.01em;
}

.mockup-sidebar-item {
  font-size: 8px;
  color: var(--text-secondary);
  padding: 3px 5px;
  border-radius: 3px;
}

.mockup-sidebar-item.active {
  background: var(--accent-light);
  color: var(--accent);
  font-weight: 600;
}

.mockup-main {
  flex: 1;
  padding: 12px;
  overflow: hidden;
}

.mockup-header {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 12px;
  margin-bottom: 3px;
}

.mockup-subheader {
  font-size: 8px;
  color: var(--text-secondary);
  margin-bottom: 10px;
}

.mockup-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  margin-bottom: 12px;
}

.mockup-stat {
  background: #fafaf8;
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 6px 8px;
}

.mockup-stat-label {
  font-size: 7px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: 2px;
}

.mockup-stat-value {
  font-weight: 600;
  font-size: 13px;
}

.mockup-stat-sub {
  font-size: 7px;
  color: var(--text-secondary);
}

.mockup-section-label {
  font-size: 8px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.mockup-cards {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.mockup-card {
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 8px;
}

.mockup-card-title {
  font-weight: 600;
  font-size: 9px;
  margin-bottom: 3px;
}

.mockup-card-meta {
  display: flex;
  gap: 4px;
  margin-bottom: 4px;
}

.mockup-tag {
  font-size: 7px;
  padding: 1px 4px;
  border-radius: 2px;
  font-weight: 500;
}

.mockup-tag.neutral {
  background: #e8e8e4;
  color: #555;
}

.mockup-tag.concern {
  background: #fde8d0;
  color: #a05a00;
}

.mockup-card-quote {
  font-size: 8px;
  color: var(--text-secondary);
  font-style: italic;
  line-height: 1.5;
}

.hero h1 {
  font-family: var(--font-serif);
  font-size: 2.8rem;
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 1.8rem;
}

.hero-body {
  font-size: 1.12rem;
  line-height: 1.75;
  color: var(--text-body);
  margin-bottom: 2.4rem;
  max-width: 640px;
}

/* --- ROTATING TEXT --- */

.built-for {
  margin-bottom: 3rem;
}

.built-for-label {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.built-for-role {
  display: block;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.35rem;
  color: var(--accent);
  margin-top: 0.35rem;
  min-height: 2rem;
  transition: opacity 0.4s ease;
}

.built-for-role.fading {
  opacity: 0;
}

/* --- CTAs --- */

.hero-ctas {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  padding: 0.75rem 1.6rem;
  font-family: var(--font-sans);
  font-size: 0.88rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: 4px;
  transition: background-color 0.15s, color 0.15s;
}

.btn-primary {
  background-color: var(--accent);
  color: #fff;
}

.btn-primary:hover {
  background-color: var(--accent-hover);
}

.btn-secondary {
  background-color: transparent;
  color: var(--accent);
  border: 1.5px solid var(--accent);
}

.btn-secondary:hover {
  background-color: var(--accent);
  color: #fff;
}

/* --- DIVIDER --- */

.divider {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2.5rem;
}

.divider hr {
  border: none;
  border-top: 1px solid var(--border);
}

/* --- BLOG --- */

.blog-section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 3rem 2.5rem 4rem;
}

.blog-section h2 {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 600;
  margin-bottom: 2rem;
}

.blog-list {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.blog-item {
  text-decoration: none;
  color: inherit;
  display: block;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--border);
}

.blog-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.blog-item:hover .blog-title {
  color: var(--accent);
}

.blog-title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 600;
  line-height: 1.35;
  margin-bottom: 0.5rem;
  transition: color 0.15s;
}

.blog-excerpt {
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--text-secondary);
}

/* --- FOOTER --- */

footer {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 2.5rem 3rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  border-top: 1px solid var(--border);
}

.footer-left {
  font-size: 0.82rem;
  color: var(--text-secondary);
}

.footer-links {
  display: flex;
  gap: 1.5rem;
  list-style: none;
}

.footer-links a {
  font-size: 0.82rem;
  color: var(--text-secondary);
  text-decoration: none;
}

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

/* --- TABLET --- */

@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    gap: 2.5rem;
    max-width: 680px;
  }

  .hero-visual {
    order: -1;
  }

  .mockup {
    max-width: 100%;
  }
}

/* --- MOBILE --- */

@media (max-width: 600px) {
  html {
    font-size: 16px;
  }

  nav {
    padding: 1.2rem 1.2rem 0;
  }

  .nav-links {
    gap: 1.2rem;
  }

  .hero {
    padding: 3rem 1.2rem 3rem;
    grid-template-columns: 1fr;
  }

  .hero-visual {
    display: none;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .built-for-role {
    font-size: 1.15rem;
  }

  .blog-section {
    padding: 3rem 1.2rem 4rem;
  }

  footer {
    padding: 2rem 1.2rem;
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .built-for-role {
    transition: none;
  }
}