/* ============================================================================
 * landing.css — DEMO v2 · Index hero + cards
 * ============================================================================ */

/* === Hero ================================================================= */
.landing-hero {
  position: relative;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-2xl);
  padding: var(--space-9) var(--space-8);
  overflow: hidden;
  background:
    radial-gradient(ellipse 100% 80% at 0% 0%, rgba(70, 160, 208, 0.18), transparent 60%),
    radial-gradient(ellipse 80% 60% at 100% 100%, rgba(139, 92, 246, 0.10), transparent 55%),
    linear-gradient(135deg, #FFFFFF 0%, #F9FAFB 100%);
  box-shadow: var(--shadow-elevated);
}

/* Decorative grid lines pattern */
.landing-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(70, 160, 208, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(70, 160, 208, 0.04) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(ellipse 70% 60% at 80% 30%, black, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 80% 30%, black, transparent 70%);
  pointer-events: none;
}

.landing-hero > * { position: relative; z-index: 1; }

.landing-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  color: var(--cofoundy-primary-hi);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  padding: 6px var(--space-3);
  background: rgba(70, 160, 208, 0.10);
  border: 1px solid rgba(70, 160, 208, 0.28);
  border-radius: var(--radius-pill);
  margin-bottom: var(--space-5);
}

.landing-hero__eyebrow::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cofoundy-primary);
  box-shadow: 0 0 8px var(--cofoundy-primary);
}

.landing-hero__title {
  font-family: var(--font-display);
  font-size: var(--fs-5xl);
  font-weight: 700;
  line-height: 1.02;
  color: var(--text-primary);
  margin-bottom: var(--space-5);
  max-width: 880px;
  letter-spacing: var(--tracking-tighter);
}

.landing-hero__title-accent {
  background: linear-gradient(120deg, var(--cofoundy-primary-hi) 20%, #8B5CF6 80%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: inline-block;
}

.landing-hero__subtitle {
  font-size: 17px;
  color: var(--text-secondary);
  line-height: var(--lh-loose);
  max-width: 720px;
  margin-bottom: var(--space-7);
  font-weight: 400;
}

.landing-hero__actions {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

/* === Cards grid =========================================================== */
.landing-cards {
  gap: var(--space-4);
}

.landing-cards .landing-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  text-decoration: none;
  color: inherit;
  min-height: 220px;
  padding: var(--space-5);
}

.landing-card::before { display: none; } /* override card--accent line */
.landing-card { border-left: none; }

.landing-card:hover { text-decoration: none; }

.landing-card__icon-wrap {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(70, 160, 208, 0.18), rgba(70, 160, 208, 0.06));
  border: 1px solid rgba(70, 160, 208, 0.25);
  color: var(--cofoundy-primary-hi);
  margin-bottom: var(--space-2);
}

.landing-card__icon-wrap svg { width: 20px; height: 20px; }

.landing-card__title {
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
}

.landing-card__metric {
  font-family: var(--font-display);
  font-size: var(--fs-2xl);
  font-weight: 700;
  color: var(--text-primary);
  font-variant-numeric: tabular-nums;
  letter-spacing: var(--tracking-tighter);
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
  flex-wrap: wrap;
  line-height: 1;
}

.landing-card__metric-suffix {
  font-family: var(--font-sans);
  font-size: var(--fs-md);
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0;
}

.landing-card__delta {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  font-weight: 600;
  color: var(--status-regular);
  padding: 2px 8px;
  background: rgba(16, 185, 129, 0.14);
  border: 1px solid rgba(16, 185, 129, 0.28);
  border-radius: var(--radius-pill);
  letter-spacing: 0;
}

.landing-card__body {
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  line-height: var(--lh-loose);
  flex: 1;
}

.landing-card__cta {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--cofoundy-primary-hi);
  margin-top: var(--space-2);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: gap var(--t-base);
}

.landing-card:hover .landing-card__cta { gap: 8px; }

/* === How-to steps ========================================================= */
.landing-howto__steps .landing-howto__step {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.landing-howto__step-num {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  color: var(--cofoundy-primary-hi);
  letter-spacing: var(--tracking-wider);
  padding: 4px 10px;
  background: rgba(70, 160, 208, 0.10);
  border: 1px solid rgba(70, 160, 208, 0.25);
  border-radius: var(--radius-pill);
  align-self: flex-start;
}

.landing-howto__step-title {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: var(--tracking-tight);
  line-height: 1.3;
}

.landing-howto__step-body {
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  line-height: var(--lh-loose);
}

.landing-howto__step-body strong {
  color: var(--text-primary);
  font-weight: 600;
}

/* === Footer =============================================================== */
.landing-footer {
  margin-top: var(--space-9);
  padding-top: var(--space-5);
  border-top: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  font-size: var(--fs-sm);
  color: var(--text-secondary);
}