/* =============================================================
   D3-Hub / Risk Landing — scoped CSS module
   Scope: .risk-landing … — every selector prefixed, bleed-proof
   Inherits site tokens from styles.css :root
   Modelled on assets/clashreport/data-story.css conventions
   ============================================================= */

/* ── Local tokens ──────────────────────────────────────────── */
.risk-landing,
.risk-landing__footer-section {
  --rl-col-text:   40%;
  --rl-col-graphic: 60%;
  --rl-gutter:     3rem;
  --rl-rule:       #e3e5e8;
  --rl-ink-muted:  #8a8a8a;
  --rl-sticky-top: 1.5rem;
}

/* ── Full-viewport hero with animated dot field ───────────────── */
.risk-hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: #fff;
}

.risk-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.risk-hero__inner {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 760px;
  padding: 0 2rem;
  pointer-events: none;   /* clicks pass through to nothing; dots are decorative */
}

.risk-hero__title {
  font: 500 clamp(32px, 5vw, 56px)/1.12 var(--font-head);
  letter-spacing: -0.02em;
  color: var(--text-dark);
  margin: 0 0 1.25rem;
}

.risk-hero__intro {
  font-size: clamp(16px, 2vw, 20px);
  line-height: 1.6;
  color: var(--text-light);
  margin: 0 auto;
  max-width: 620px;
}

.risk-hero__scroll-hint {
  margin: 2.5rem 0 0;
  font-size: 22px;
  color: var(--rl-ink-muted, #8a8a8a);
  animation: risk-hero-bounce 1.8s ease-in-out infinite;
}

@keyframes risk-hero-bounce {
  0%, 100% { transform: translateY(0);   opacity: 0.5; }
  50%      { transform: translateY(8px); opacity: 1;   }
}

@media (prefers-reduced-motion: reduce) {
  .risk-hero__scroll-hint { animation: none; }
}

@media (max-width: 767px) {
  .risk-hero { min-height: 92vh; }
  .risk-hero__inner { padding: 0 1.25rem; }
}

/* ── Two-column scrollytelling grid ───────────────────────── */
.risk-landing {
  display: grid;
  grid-template-columns: var(--rl-col-text) var(--rl-col-graphic);
  gap: var(--rl-gutter);
  align-items: start;
  width: 100%;
  overflow: visible;
  padding-block: 0;
  padding-inline: 2.5rem;
}

/* ── Left text column ──────────────────────────────────────── */
.risk-landing__text {
  padding: 80px 32px 80px 0;
  max-width: 540px;
  margin: 0 auto 0 0;
}

/* ── Individual step ───────────────────────────────────────── */
.risk-landing__step {
  min-height: 75vh;
  margin-bottom: 24vh;
  opacity: 0.32;
  transition: opacity 0.45s ease-out;
}

.risk-landing__step.is-active { opacity: 1; }

.risk-landing__step--final {
  min-height: 60vh;
  margin-bottom: 0;
}

.risk-landing__kicker {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 11px;
  color: var(--rl-ink-muted);
  margin: 0 0 10px;
  font-weight: 500;
}

.risk-landing__step-title {
  font: 500 28px/1.2 var(--font-head);
  letter-spacing: -0.015em;
  margin: 0 0 16px;
  border-bottom: 1px solid var(--rl-rule);
  padding-bottom: 14px;
  color: var(--text-dark);
}

.risk-landing__step-body {
  margin: 0 0 16px;
  color: var(--text-light);
  font-size: 16px;
  line-height: 1.65;
}

/* ── Diagnostic widget (Phase 3a) ──────────────────────────── */
.risk-landing__diagnostic {
  margin-top: 24px;
}

.risk-landing__diag-intro {
  font-weight: 500;
  margin-bottom: 12px;
}

.risk-landing__diagnostic .form-checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 10px;
  cursor: pointer;
}

.risk-landing__diag-result {
  margin-top: 16px;
  font-weight: 500;
  color: var(--primary);
}

/* ── s9 Clash Report CTA ───────────────────────────────────────────── */
.risk-landing__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 20px;
  padding: 12px 22px;
  background: var(--primary);
  color: #fff;
  font-weight: 500;
  font-size: 15px;
  text-decoration: none;
  border-radius: 4px;
  transition: background 0.2s ease, transform 0.2s ease;
}

.risk-landing__cta:hover,
.risk-landing__cta:focus-visible {
  background: #0a3450;
  transform: translateX(2px);
}

.risk-landing__cta-arrow {
  transition: transform 0.2s ease;
}

.risk-landing__cta:hover .risk-landing__cta-arrow {
  transform: translateX(3px);
}

/* ── Lead capture form (s8) ───────────────────────────────────────── */
.risk-landing__lead-form {
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--rl-rule);
}

.risk-landing__form-title {
  font: 500 18px/1.3 var(--font-head);
  color: var(--text-dark);
  margin: 0 0 8px;
}

.risk-landing__form-intro {
  font-size: 14px;
  color: var(--text-light);
  margin: 0 0 16px;
  line-height: 1.55;
}

/* ── Post-submit success state ─────────────────────────────────── */
.form-success {
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4rem 2rem;
}

.form-success__inner {
  max-width: 560px;
  text-align: center;
}

.form-success__icon {
  font-size: 48px;
  color: var(--secondary);
  margin-bottom: 1rem;
}

.form-success__title {
  font: 500 clamp(26px, 4vw, 38px)/1.15 var(--font-head);
  letter-spacing: -0.015em;
  color: var(--text-dark);
  margin: 0 0 1rem;
}

.form-success__body {
  font-size: 17px;
  color: var(--text-light);
  line-height: 1.6;
  margin: 0 0 2rem;
}

.form-success__followup {
  background: var(--bg-light);
  border-radius: 6px;
  padding: 1.5rem;
  margin-bottom: 2rem;
}

.form-success__followup-body {
  font-size: 15px;
  color: var(--text-light);
  margin: 0 0 1rem;
  line-height: 1.55;
}

.form-success__back {
  display: block;
  font-size: 13px;
  color: var(--rl-ink-muted, #8a8a8a);
  text-decoration: none;
  margin-top: 1rem;
}

.form-success__back:hover { text-decoration: underline; }

/* ── Related internal links (footer) ──────────────────────────────────── */
.risk-landing__related-links {
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--rl-rule);
}

.risk-landing__related-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--rl-ink-muted, #8a8a8a);
  margin: 0 0 8px;
  font-weight: 500;
}

.risk-landing__related-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
}

.risk-landing__related-link {
  font-size: 14px;
  color: var(--primary);
  text-decoration: none;
  font-weight: 500;
}

.risk-landing__related-link:hover { text-decoration: underline; }

/* ── Right sticky graphic column ──────────────────────────── */
.risk-landing__graphic {
  position: sticky;
  top: var(--rl-sticky-top);
  height: calc(100vh - 3rem);
  margin: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #fff;
}

.risk-landing__viz {
  width: 100%;
  height: 88vh;
  background: #fff;
  border-radius: 4px;
}

/* ── Sources & disclaimer footer ───────────────────────────── */
.risk-landing__footer-section {
  padding: 48px 0 64px;
  border-top: 1px solid var(--rl-rule);
}

.risk-landing__sources {
  font-size: 13px;
  color: var(--text-light);
}

.risk-landing__sources summary {
  cursor: pointer;
  font-weight: 600;
  font-size: 13px;
  color: var(--rl-ink-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 8px 0;
  user-select: none;
}

.risk-landing__sources-list {
  margin: 16px 0 0;
  padding-left: 20px;
  color: var(--rl-ink-muted);
  line-height: 1.7;
}

.risk-landing__sources-list li {
  margin-bottom: 6px;
}

.risk-landing__disclaimer {
  margin: 20px 0 0;
  font-style: italic;
  color: var(--rl-ink-muted);
  font-size: 12px;
  line-height: 1.6;
  max-width: 680px;
}

/* ── Reduced motion ────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .risk-landing__step { opacity: 1; transition: none; }
}

/* ── Mobile: single column, figure non-sticky ──────────────── */
@media (max-width: 767px) {
  .risk-landing {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto;
    padding-inline: 1rem;
  }

  .risk-landing__graphic {
    order: -1;
    position: relative;
    top: auto;
    height: 55vw;
    min-height: 240px;
    max-height: 380px;
    margin: 0 0 8px;
  }

  .risk-landing__viz {
    height: 100%;
  }

  .risk-landing__text {
    padding: 32px 16px 48px;
    max-width: none;
  }

  .risk-landing__step {
    min-height: auto;
    margin-bottom: 16vh;
    opacity: 1;
  }

  .risk-landing__step-title { font-size: 22px; }
}