/* RFPExperts — public landing (no Tailwind CDN). */
:root {
  --color-bg: #0a0a12;
  --color-bg-elevated: #12121f;
  --color-text: #f2f0fa;
  --color-muted: #9c99b0;
  --color-muted-soft: #6e6b82;
  --color-accent: #5eead4;
  --color-accent-dim: rgba(94, 234, 212, 0.14);
  --color-border: rgba(255, 255, 255, 0.08);
  --font-sans: "Manrope", system-ui, sans-serif;
  --font-serif: "Source Serif 4", Georgia, "Times New Roman", serif;
}

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

body.rfp-body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-family: var(--font-sans);
  background: var(--color-bg);
  color: var(--color-text);
  -webkit-font-smoothing: antialiased;
}

.rfp-glow {
  position: fixed;
  inset: -20% -10% auto -10%;
  height: 55vh;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 70% 60% at 50% 0%, rgba(94, 234, 212, 0.12), transparent 70%),
    radial-gradient(ellipse 50% 40% at 80% 20%, rgba(139, 92, 246, 0.08), transparent 65%);
}

.rfp-grid {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.22;
  background-image:
    linear-gradient(to right, rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, black 0%, transparent 85%);
}

.rfp-top {
  position: relative;
  z-index: 1;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--color-border);
  background: rgba(10, 10, 18, 0.6);
  backdrop-filter: blur(10px);
}

.rfp-mark {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: -0.02em;
  color: var(--color-text);
}

.rfp-shell {
  position: relative;
  z-index: 1;
  flex: 1;
  width: 100%;
  max-width: 56rem;
  margin: 0 auto;
  padding: 2.5rem 1.5rem 3rem;
}

.rfp-hero {
  text-align: center;
  max-width: 38rem;
  margin: 0 auto 3rem;
  padding: 0 0.25rem;
}

.rfp-kicker {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin: 0 0 1rem;
}

.rfp-title {
  font-family: var(--font-serif);
  font-size: clamp(1.85rem, 5vw, 2.5rem);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin: 0 0 1.125rem;
  color: var(--color-text);
}

.rfp-lead {
  margin: 0 0 1.75rem;
  line-height: 1.7;
  color: var(--color-muted);
  font-size: 1.05rem;
}

.rfp-actions {
  margin: 0 0 1rem;
}

.rfp-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  border: none;
  font-family: var(--font-sans);
  transition: transform 0.15s ease, box-shadow 0.15s ease, filter 0.15s ease;
}

.rfp-btn-primary {
  background: var(--color-accent);
  color: #042f2e;
  box-shadow: 0 4px 24px rgba(94, 234, 212, 0.25);
}

.rfp-btn-primary:hover {
  filter: brightness(1.06);
  transform: translateY(-1px);
  box-shadow: 0 8px 28px rgba(94, 234, 212, 0.3);
}

.rfp-btn-primary:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

.rfp-micro {
  margin: 0;
  font-size: 0.8rem;
  line-height: 1.5;
  color: var(--color-muted-soft);
  max-width: 22rem;
  margin-left: auto;
  margin-right: auto;
}

.rfp-benefits {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .rfp-benefits {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
  }
}

.rfp-card {
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: 14px;
  padding: 1.35rem 1.25rem;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.rfp-card:hover {
  border-color: rgba(94, 234, 212, 0.2);
  background: rgba(18, 18, 31, 0.95);
}

.rfp-card-title {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  margin: 0 0 0.5rem;
  color: var(--color-text);
  letter-spacing: -0.01em;
}

.rfp-card-text {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--color-muted);
}

.rfp-foot {
  position: relative;
  z-index: 1;
  margin-top: auto;
  padding: 1.5rem;
  border-top: 1px solid var(--color-border);
  text-align: center;
}

.rfp-foot-copy {
  margin: 0;
  font-size: 0.75rem;
  color: var(--color-muted-soft);
}