/* landing-page.css — section layout for the marketing landing (index.html).
   Shared chrome (header/footer/buttons/hero) lives in brand.css. */

.lp-section { max-width: var(--maxw); margin: 0 auto; padding: 72px 24px; }
.lp-section-head { text-align: center; max-width: 680px; margin: 0 auto 44px; }
.lp-section-title { font-size: clamp(1.6rem, 3.5vw, 2.3rem); font-weight: 900; letter-spacing: -0.02em; color: var(--color-primary-dark); margin: 0 0 12px; }
.lp-section-sub { font-size: 1.05rem; line-height: 1.6; color: var(--color-muted); margin: 0; }

/* ---- Value props ---- */
.lp-features { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 24px; }
.lp-feature {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 30px 26px;
  box-shadow: var(--shadow-soft);
  transition: transform 0.2s, box-shadow 0.2s;
}
.lp-feature:hover { transform: translateY(-4px); box-shadow: var(--shadow-card); }
.lp-feature-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 52px; height: 52px; border-radius: 14px; font-size: 26px;
  background: rgba(50, 97, 93, 0.10); margin-bottom: 16px;
}
.lp-feature h3 { font-size: 1.18rem; font-weight: 800; color: var(--color-text); margin: 0 0 8px; }
.lp-feature p { font-size: 0.96rem; line-height: 1.55; color: var(--color-muted); margin: 0; }

/* ---- How it works ---- */
.lp-how-wrap { background: #fff; border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); }
.lp-steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 28px; }
.lp-step { text-align: center; }
.lp-step-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 46px; height: 46px; border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: #fff; font-weight: 900; font-size: 1.1rem; margin-bottom: 14px;
}
.lp-step h3 { font-size: 1.1rem; font-weight: 800; color: var(--color-text); margin: 0 0 8px; }
.lp-step p { font-size: 0.95rem; line-height: 1.55; color: var(--color-muted); margin: 0 auto; max-width: 280px; }

/* ---- Featured simulations ---- */
.lp-featured-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 18px; }
.lp-sim-card {
  display: flex; flex-direction: column; position: relative;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 22px 20px;
  text-decoration: none;
  color: var(--color-text);
  box-shadow: var(--shadow-soft);
  transition: transform 0.2s, box-shadow 0.2s;
}
.lp-sim-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-card); }
.lp-sim-icon { font-size: 30px; margin-bottom: 10px; }
.lp-sim-title { font-size: 1.04rem; font-weight: 800; margin: 0 0 6px; }
.lp-sim-cat { font-size: 0.76rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.05em; color: var(--color-primary); }
.lp-sim-cta { margin-top: 14px; font-size: 0.85rem; font-weight: 800; color: var(--color-muted); }
.lp-sim-card.is-demo .lp-sim-cta { color: var(--color-accent); }
.lp-sim-card.is-demo::after {
  content: ""; position: absolute; inset: 0; border-radius: var(--radius-lg);
  border: 2px solid var(--color-accent); pointer-events: none; opacity: 0.55;
}

/* ---- See it in action band ---- */
.lp-seeit { background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%); color: #fdf6ed; }
.lp-seeit-inner { max-width: var(--maxw); margin: 0 auto; padding: 64px 24px; text-align: center; }
.lp-seeit h2 { font-size: clamp(1.6rem, 3.5vw, 2.3rem); font-weight: 900; letter-spacing: -0.02em; margin: 0 0 12px; }
.lp-seeit p { font-size: 1.08rem; line-height: 1.6; opacity: 0.92; max-width: 560px; margin: 0 auto 28px; }
.lp-seeit .brand-btn-secondary { color: #fff; border-color: rgba(255, 255, 255, 0.6); background: rgba(255, 255, 255, 0.10); }
.lp-seeit .brand-btn-secondary:hover { background: #fff; color: var(--color-primary-dark); border-color: #fff; }

@media (max-width: 560px) {
  .lp-section { padding: 48px 18px; }
  .lp-seeit-inner { padding: 48px 18px; }
}