/* ══════════════════════════════════════════════════════════════════
   Landing Page Sections
   ══════════════════════════════════════════════════════════════════ */

/* ── Hero ── */

.hero {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 10rem 3rem 5rem;
  max-width: var(--container);
  margin: 0 auto;
}
.hero-prefix {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--pink);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.hero-prefix::before {
  content: '';
  width: 32px;
  height: 1px;
  background: var(--pink);
}
.hero h1 {
  font-size: clamp(2.6rem, 5.5vw, 4.8rem);
  font-weight: 800;
  line-height: 1.06;
  color: var(--white);
  margin-bottom: 1.75rem;
  letter-spacing: -0.025em;
}
.hero h1 em {
  font-style: normal;
  background: linear-gradient(135deg, var(--pink) 30%, var(--teal));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-sub {
  font-size: 1.15rem;
  font-weight: 300;
  color: var(--text-muted);
  max-width: 620px;
  line-height: 1.75;
  margin-bottom: 3rem;
}

/* Hero thesis */
.hero-thesis {
  display: flex;
  flex-direction: column;
  margin-top: 3.5rem;
  max-width: 960px;
}
.thesis-bar {
  width: 120px;
  height: 2px;
  background: linear-gradient(90deg, var(--pink), var(--teal), transparent);
  border-radius: 2px;
  flex-shrink: 0;
  margin-bottom: 1.75rem;
}
.thesis-text {
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--text-muted);
  line-height: 1.85;
}
.thesis-text strong {
  color: var(--white);
  font-weight: 600;
}

/* Hero particle network */
.hero { position: relative; overflow: hidden; }

.hero-particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.hero-particles canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

/* Hero divider */
.hero-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 0;
  background: linear-gradient(180deg, var(--bg-deep) 0%, rgba(17, 17, 40, 0.6) 50%, var(--bg-deep) 100%);
}
.hero-divider-line {
  flex: 1;
  height: 1px;
  max-width: 500px;
}
.hero-divider-line:first-child {
  background: linear-gradient(90deg, transparent, var(--pink));
}
.hero-divider-line:last-child {
  background: linear-gradient(90deg, var(--pink), transparent);
}
.hero-divider-node {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--pink);
  box-shadow: 0 0 16px rgba(230, 0, 126, 0.5), 0 0 40px rgba(230, 0, 126, 0.2);
  margin: 0 1.5rem;
  animation: dividerPulse 3s ease-in-out infinite;
}
@keyframes dividerPulse {
  0%, 100% { transform: scale(1); box-shadow: 0 0 16px rgba(230, 0, 126, 0.5), 0 0 40px rgba(230, 0, 126, 0.2); }
  50% { transform: scale(1.4); box-shadow: 0 0 24px rgba(230, 0, 126, 0.7), 0 0 60px rgba(230, 0, 126, 0.3); }
}

/* Hero terminal */
.hero-terminal {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: #3C3C60;
  margin-top: 2rem;
  line-height: 1.9;
}
.hero-terminal .cmd { color: var(--teal); }

/* ── Intelligence Stack ── */

.stack-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(230, 0, 126, 0.06);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-pink);
}
.stack-card {
  background: var(--bg-surface);
  padding: 2.25rem 2rem;
  transition: background 0.4s;
}
.stack-card:hover { background: var(--bg-card); }

.stack-tier {
  font-family: var(--font-mono);
  font-size: 0.55rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 0.75rem;
  opacity: 0.7;
}
.stack-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
}
.stack-card p {
  font-size: 0.82rem;
  color: #7070A0;
  line-height: 1.7;
}
.stack-card .status-badge { margin-top: 1.25rem; }

/* ── Featured: YardIQ ── */

.featured-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}
.featured-info { padding-right: 1.5rem; }

.featured-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--green);
  border: 1px solid rgba(77, 184, 72, 0.25);
  background: rgba(77, 184, 72, 0.05);
  padding: 0.25rem 0.7rem;
  border-radius: 3px;
  margin-bottom: 1.25rem;
}
.featured-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--green);
  border-radius: 50%;
  animation: pulseDot 2s ease-in-out infinite;
}
.featured-name {
  font-size: 2.6rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 0.4rem;
  letter-spacing: -0.02em;
}
.featured-tagline {
  font-size: 1.05rem;
  color: var(--teal);
  margin-bottom: 1.5rem;
  font-weight: 500;
}
.featured-body {
  color: #8888A8;
  font-size: 0.92rem;
  line-height: 1.8;
  margin-bottom: 2rem;
}

.feature-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 2.25rem;
}
.feature-list li {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: #9999BB;
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  line-height: 1.5;
}
.feature-list li::before {
  content: '\2192';
  color: var(--pink);
  flex-shrink: 0;
  margin-top: 1px;
}

.cta-row {
  display: flex;
  gap: 1rem;
  align-items: center;
}

/* ── Thesis Banner ── */

.thesis-banner {
  padding: 5rem 3rem;
  max-width: var(--container);
  margin: 0 auto;
  text-align: center;
}
.thesis-banner-text {
  font-size: 1.55rem;
  font-weight: 500;
  color: var(--text-muted);
  line-height: 1.65;
  max-width: 800px;
  margin: 0 auto;
  letter-spacing: -0.005em;
}
.thesis-banner-text strong {
  color: var(--white);
  font-weight: 700;
}
.thesis-banner-text em {
  font-style: normal;
  color: var(--pink);
}

/* ── Early Access CTA ── */

.cta-section {
  text-align: center;
  padding: 6rem 3rem;
  max-width: 700px;
  margin: 0 auto;
}
.cta-section .section-label {
  justify-content: center;
}
.cta-section .section-label::before { display: none; }
.cta-section .section-title { font-size: 2rem; margin-bottom: 1rem; }
.cta-section .section-desc {
  max-width: none;
  margin-bottom: 2.5rem;
  text-align: center;
}

.signup-form {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  max-width: 480px;
  margin: 0 auto 1.25rem;
}
.signup-input {
  flex: 1;
  background: var(--bg-surface);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius);
  padding: 0.8rem 1.2rem;
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.88rem;
  outline: none;
  transition: border-color var(--t);
}
.signup-input::placeholder { color: var(--text-faint); }
.signup-input:focus { border-color: var(--pink); }

.cta-fine {
  font-size: 0.68rem;
  color: var(--text-faint);
  font-family: var(--font-mono);
}