/* GlazierAgent Landing Page */
:root {
  --amber: #f59e0b;
  --amber-dark: #d97706;
  --green: #22c55e;
  --dark: #0f172a;
  --dark-card: #1e293b;
  --dark-border: #334155;
  --text: #f8fafc;
  --text-muted: #94a3b8;
  --text-secondary: #cbd5e1;
  --radius: 12px;
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--dark);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Nav */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--dark-border);
}

.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-size: 20px;
  font-weight: 900;
  color: var(--text);
  text-decoration: none;
}

.logo-accent {
  color: var(--amber);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: color 0.2s;
}

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

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 20px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 14px;
  text-decoration: none;
  transition: all 0.2s;
  cursor: pointer;
  border: none;
}

.btn-sm {
  padding: 8px 16px;
  font-size: 13px;
  background: var(--amber);
  color: var(--dark);
}

.btn-sm:hover {
  background: var(--amber-dark);
  color: var(--dark);
}

.btn-lg {
  padding: 16px 32px;
  font-size: 16px;
  background: var(--amber);
  color: var(--dark);
  box-shadow: 0 4px 20px rgba(245, 158, 11, 0.3);
}

.btn-lg:hover {
  background: var(--amber-dark);
  transform: translateY(-1px);
  box-shadow: 0 6px 24px rgba(245, 158, 11, 0.4);
}

/* Hero */
.hero {
  padding: 140px 24px 80px;
  text-align: center;
}

.hero-inner {
  max-width: 800px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 700;
  background: rgba(245, 158, 11, 0.1);
  color: var(--amber);
  border: 1px solid rgba(245, 158, 11, 0.2);
  margin-bottom: 24px;
}

.hero h1 {
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.hero-sub {
  font-size: 18px;
  color: var(--text-secondary);
  margin-bottom: 32px;
  line-height: 1.7;
}

.demo-video {
  margin-top: 48px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--dark-border);
  background: var(--dark-card);
  aspect-ratio: 16 / 9;
  width: 100%;
  max-width: 960px;
}

.video-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 400px;
  color: var(--text-muted);
  gap: 16px;
}

.video-placeholder svg {
  opacity: 0.4;
}

.video-placeholder p {
  font-size: 14px;
  font-weight: 500;
}

/* Problems */
.problems {
  padding: 100px 0;
}

.section-title {
  text-align: center;
  font-size: 32px;
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: -0.01em;
}

.section-sub {
  text-align: center;
  color: var(--text-secondary);
  font-size: 16px;
  margin-bottom: 48px;
}

.problems-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.problem-card {
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius);
  padding: 32px;
}

.problem-icon {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  background: rgba(245, 158, 11, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--amber);
  margin-bottom: 16px;
}

.problem-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
}

.problem-card p {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.6;
  margin-bottom: 16px;
}

.problem-stat {
  font-size: 13px;
  font-weight: 700;
  color: var(--amber);
  padding: 8px 12px;
  background: rgba(245, 158, 11, 0.06);
  border-radius: 6px;
  display: inline-block;
}

/* Features */
.features {
  padding: 100px 0;
  background: linear-gradient(180deg, transparent, rgba(245, 158, 11, 0.02), transparent);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
}

.feature-card {
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius);
  padding: 28px;
  transition: border-color 0.2s;
}

.feature-card:hover {
  border-color: rgba(245, 158, 11, 0.3);
}

.feature-number {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--amber);
  color: var(--dark);
  font-size: 14px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.feature-card h3 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 8px;
}

.feature-card p {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.6;
}

/* How it Works */
.how-it-works {
  padding: 100px 0;
}

.steps {
  max-width: 600px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.step {
  display: flex;
  gap: 20px;
  padding: 24px 0;
  border-left: 2px solid var(--dark-border);
  padding-left: 24px;
  margin-left: 16px;
  position: relative;
}

.step:last-child {
  border-left-color: transparent;
}

.step-num {
  position: absolute;
  left: -17px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--amber);
  color: var(--dark);
  font-size: 14px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.step-content h3 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 4px;
}

.step-content p {
  color: var(--text-secondary);
  font-size: 14px;
}

/* Waitlist */
.waitlist {
  padding: 100px 0;
  background: linear-gradient(180deg, transparent, rgba(245, 158, 11, 0.03));
}

.form-wrapper {
  max-width: 500px;
  margin: 0 auto;
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius);
  padding: 32px;
}

.fallback-text {
  text-align: center;
  color: var(--text-secondary);
  font-size: 14px;
}

.fallback-text a {
  color: var(--amber);
}

/* Footer */
.footer {
  border-top: 1px solid var(--dark-border);
  padding: 48px 0;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  text-align: center;
}

.footer-brand p {
  color: var(--text-muted);
  font-size: 13px;
  margin-top: 8px;
}

.footer-links {
  display: flex;
  gap: 24px;
}

.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 13px;
  transition: color 0.2s;
}

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

.footer-copy {
  color: var(--text-muted);
  font-size: 12px;
}

/* Responsive */
@media (max-width: 768px) {
  .nav-links a:not(.btn) {
    display: none;
  }

  .hero {
    padding: 120px 20px 60px;
  }

  .hero-sub br {
    display: none;
  }

  .video-placeholder {
    height: 240px;
  }

  .problems-grid,
  .features-grid {
    grid-template-columns: 1fr;
  }

  .section-title {
    font-size: 26px;
  }

  .section-sub br {
    display: none;
  }
}

/* Domain Intelligence Section */
.intelligence {
  padding: 80px 0;
  background: var(--dark);
  border-top: 1px solid var(--dark-border);
  border-bottom: 1px solid var(--dark-border);
}

.chat-demo {
  max-width: 640px;
  margin: 40px auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.chat-bubble {
  padding: 16px 20px;
  border-radius: 16px;
  font-size: 14px;
  line-height: 1.6;
  max-width: 85%;
}

.user-bubble {
  align-self: flex-end;
  background: var(--amber-dark);
  color: #1e293b;
  font-weight: 500;
  border-bottom-right-radius: 4px;
}

.agent-bubble {
  align-self: flex-start;
  background: var(--dark-card);
  color: var(--text-secondary);
  border: 1px solid var(--dark-border);
  border-bottom-left-radius: 4px;
}

.agent-bubble strong {
  color: var(--amber);
}

.intelligence-footer {
  text-align: center;
  margin-top: 32px;
  font-size: 15px;
  color: var(--text-muted);
  font-weight: 500;
}