/* ============================================================
   Arc Shift — Diagnostic / SEO Page Stylesheet (diag.css)
   Pairs with lp.css — always load lp.css first
   B&W premium, Roboto, pill buttons
   ============================================================ */

/* ── Diagnostic Hero ──────────────────────────────────────── */
.diag-hero {
  padding: 7rem 2rem 5.5rem;
  background: #000;
  color: #FAFAFA;
}

.diag-hero__inner {
  max-width: 820px;
  margin: 0 auto;
}

.diag-hero__meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.diag-hero__meta .lp-eyebrow {
  color: rgba(255,255,255,0.5);
  margin-bottom: 0;
}

.diag-hero__meta time {
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
}

.diag-hero h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.025em;
  color: #FAFAFA;
  margin-bottom: 1.5rem;
}

.diag-hero p {
  font-size: clamp(1rem, 2vw, 1.2rem);
  font-weight: 300;
  color: rgba(255,255,255,0.65);
  line-height: 1.7;
  max-width: 680px;
  margin-bottom: 2.5rem;
}

.diag-hero .btn-pill {
  background: #FAFAFA;
  color: #000;
  border-color: #FAFAFA;
}

.diag-hero .btn-pill:hover {
  background: #e0e0e0;
  border-color: #e0e0e0;
}

.diag-hero .btn-pill--outline {
  background: transparent;
  color: #FAFAFA;
  border-color: rgba(255,255,255,0.4);
}

.diag-hero .btn-pill--outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.8);
}

/* ── Diagnostic Sections ──────────────────────────────────── */
.diag-section {
  padding: 5.5rem 2rem;
  background: #FAFAFA;
}

.diag-section--alt {
  background: #F4F4F4;
  border-top: 1px solid rgba(0,0,0,0.07);
  border-bottom: 1px solid rgba(0,0,0,0.07);
}

.diag-section--dark {
  background: #111;
  color: #FAFAFA;
}

.diag-section--dark .lp-section-title {
  color: #FAFAFA;
}

.diag-section--dark p {
  color: rgba(255,255,255,0.65);
}

.diag-section__inner {
  max-width: 940px;
  margin: 0 auto;
}

.diag-section__intro {
  font-size: 1.05rem;
  color: rgba(0,0,0,0.6);
  line-height: 1.75;
  max-width: 720px;
  margin-bottom: 3rem;
}

.diag-section--dark .diag-section__intro {
  color: rgba(255,255,255,0.6);
}

/* ── Signal Grid (3-col cards) ────────────────────────────── */
.diag-signal-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.diag-signal-card {
  background: #fff;
  border: 1px solid rgba(0,0,0,0.09);
  border-radius: 12px;
  padding: 2rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.diag-section--dark .diag-signal-card {
  background: rgba(255,255,255,0.05);
  border-color: rgba(255,255,255,0.1);
}

.diag-signal-card:hover {
  border-color: rgba(0,0,0,0.2);
  box-shadow: 0 4px 24px rgba(0,0,0,0.06);
}

.diag-section--dark .diag-signal-card:hover {
  border-color: rgba(255,255,255,0.25);
  box-shadow: 0 4px 24px rgba(0,0,0,0.4);
}

.diag-signal-card__icon {
  font-size: 1.75rem;
  line-height: 1;
  margin-bottom: 1rem;
  display: block;
}

.diag-signal-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: #000;
  letter-spacing: -0.01em;
  margin-bottom: 0.5rem;
  line-height: 1.3;
}

.diag-section--dark .diag-signal-card h3 {
  color: #FAFAFA;
}

.diag-signal-card p {
  font-size: 0.9rem;
  color: rgba(0,0,0,0.58);
  line-height: 1.65;
}

/* ── Steps ────────────────────────────────────────────────── */
.diag-steps {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
  max-width: 720px;
}

.diag-step {
  display: flex;
  align-items: flex-start;
  gap: 1.75rem;
}

.diag-step-num {
  flex-shrink: 0;
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  border: 1.5px solid #000;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: #000;
  margin-top: 0.15rem;
}

.diag-section--dark .diag-step-num {
  border-color: rgba(255,255,255,0.5);
  color: #FAFAFA;
}

.diag-step__body h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: #000;
  margin-bottom: 0.4rem;
  letter-spacing: -0.01em;
}

.diag-section--dark .diag-step__body h3 {
  color: #FAFAFA;
}

.diag-step__body p {
  font-size: 0.925rem;
  color: rgba(0,0,0,0.6);
  line-height: 1.65;
}

/* ── Risks ────────────────────────────────────────────────── */
.diag-risks {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 720px;
}

.diag-risk-item {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  padding: 1.25rem 1.5rem;
  background: #fff;
  border: 1px solid rgba(0,0,0,0.09);
  border-radius: 10px;
  transition: border-color 0.2s ease;
}

.diag-risk-item:hover {
  border-color: rgba(0,0,0,0.2);
}

.diag-risk-label {
  flex-shrink: 0;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(0,0,0,0.35);
  padding: 0.35rem 0.75rem;
  border: 1px solid rgba(0,0,0,0.15);
  border-radius: 999px;
  margin-top: 0.1rem;
  white-space: nowrap;
}

.diag-risk-item__body h4 {
  font-size: 0.9875rem;
  font-weight: 600;
  color: #000;
  margin-bottom: 0.25rem;
  letter-spacing: -0.01em;
}

.diag-risk-item__body p {
  font-size: 0.875rem;
  color: rgba(0,0,0,0.58);
  line-height: 1.6;
}

/* ── Content Grid (2-col, text+aside) ────────────────────── */
.diag-content-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.diag-content-item h3 {
  font-size: 1.175rem;
  font-weight: 700;
  color: #000;
  letter-spacing: -0.015em;
  margin-bottom: 0.75rem;
  line-height: 1.25;
}

.diag-section--dark .diag-content-item h3 {
  color: #FAFAFA;
}

.diag-content-item p {
  font-size: 0.9375rem;
  color: rgba(0,0,0,0.6);
  line-height: 1.75;
  margin-bottom: 0.75rem;
}

.diag-content-item ul {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.diag-content-item ul li {
  font-size: 0.9rem;
  color: rgba(0,0,0,0.6);
  padding-left: 1.4rem;
  position: relative;
  line-height: 1.6;
}

.diag-content-item ul li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: rgba(0,0,0,0.3);
  font-size: 0.85rem;
}

.diag-section--dark .diag-content-item ul li {
  color: rgba(255,255,255,0.6);
}

.diag-section--dark .diag-content-item ul li::before {
  color: rgba(255,255,255,0.25);
}

/* ── Archetype Grid ───────────────────────────────────────── */
.diag-archetype-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 1rem;
}

.diag-archetype-card {
  background: #fff;
  border: 1px solid rgba(0,0,0,0.09);
  border-radius: 12px;
  padding: 1.75rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.diag-archetype-card:hover {
  border-color: rgba(0,0,0,0.22);
  box-shadow: 0 6px 28px rgba(0,0,0,0.07);
}

.diag-archetype-card__icon {
  font-size: 1.75rem;
  line-height: 1;
}

.diag-archetype-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: #000;
  letter-spacing: -0.01em;
  line-height: 1.25;
}

.diag-archetype-card p {
  font-size: 0.875rem;
  color: rgba(0,0,0,0.58);
  line-height: 1.65;
  flex: 1;
}

.diag-archetype-card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.8125rem;
  font-weight: 500;
  color: #000;
  letter-spacing: 0.01em;
  text-decoration: none;
  margin-top: 0.25rem;
  transition: gap 0.2s ease;
}

.diag-archetype-card__link:hover {
  gap: 0.6rem;
}

.diag-archetype-card__link svg {
  transition: transform 0.2s ease;
}

.diag-archetype-card__link:hover svg {
  transform: translateX(3px);
}

/* ── Archetype links list (inline) ───────────────────────── */
.diag-archetype-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.625rem;
  margin-top: 1.5rem;
}

.diag-archetype-link {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 1.1rem;
  border: 1px solid rgba(0,0,0,0.15);
  border-radius: 999px;
  font-size: 0.8125rem;
  font-weight: 500;
  color: #000;
  text-decoration: none;
  transition: background 0.18s ease, border-color 0.18s ease;
  white-space: nowrap;
}

.diag-archetype-link:hover {
  background: #000;
  color: #FAFAFA;
  border-color: #000;
}

/* ── Insights list ────────────────────────────────────────── */
.diag-insights-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.diag-insight-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 1.5rem;
  border: 1px solid rgba(0,0,0,0.09);
  border-radius: 10px;
  background: #fff;
  text-decoration: none;
  color: #000;
  font-size: 0.9375rem;
  font-weight: 500;
  transition: border-color 0.2s ease, background 0.2s ease;
  gap: 1rem;
}

.diag-insight-link:hover {
  border-color: rgba(0,0,0,0.25);
  background: #F4F4F4;
}

.diag-insight-link svg {
  flex-shrink: 0;
  opacity: 0.4;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.diag-insight-link:hover svg {
  opacity: 0.8;
  transform: translateX(3px);
}

/* ── Quiz CTA Banner ──────────────────────────────────────── */
.diag-quiz-cta {
  background: #000;
  padding: 5rem 2rem;
  text-align: center;
}

.diag-quiz-cta__inner {
  max-width: 680px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.diag-quiz-cta__badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 999px;
  padding: 0.35rem 1rem;
}

.diag-quiz-cta h2 {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 700;
  color: #FAFAFA;
  letter-spacing: -0.025em;
  line-height: 1.15;
  margin: 0;
}

.diag-quiz-cta__sub {
  font-size: 1.05rem;
  font-weight: 300;
  color: rgba(255,255,255,0.6);
  line-height: 1.65;
  max-width: 540px;
}

.diag-quiz-cta .btn-pill {
  background: #FAFAFA;
  color: #000;
  border-color: #FAFAFA;
  font-size: 1rem;
  padding: 0.85rem 2.2rem;
}

.diag-quiz-cta .btn-pill:hover {
  background: #e0e0e0;
  border-color: #e0e0e0;
}

/* ── Site-Wide Footer ─────────────────────────────────────── */
.site-footer {
  background: #0A0A0A;
  color: rgba(255,255,255,0.75);
  padding: 4rem 2rem 2.5rem;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.site-footer__inner {
  max-width: 1140px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr 1fr 1fr;
  gap: 2.5rem 2rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}

.site-footer__brand {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.site-footer__brand .logo-img {
  height: 28px;
  width: auto;
  filter: brightness(0) invert(1);
  opacity: 0.85;
}

.site-footer__brand p {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.42);
  line-height: 1.65;
}

.site-footer__copy {
  max-width: 1140px;
  margin: 1.75rem auto 0;
  font-size: 0.75rem;
  color: rgba(255,255,255,0.25);
  letter-spacing: 0.02em;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.site-footer__copy a {
  color: rgba(255,255,255,0.35);
  text-decoration: none;
  transition: color 0.15s ease;
}

.site-footer__copy a:hover {
  color: rgba(255,255,255,0.7);
}

.site-footer__col h4 {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
  margin-bottom: 1.1rem;
}

.site-footer__col ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.site-footer__col ul li a {
  font-size: 0.8375rem;
  color: rgba(255,255,255,0.55);
  text-decoration: none;
  line-height: 1.5;
  transition: color 0.15s ease;
}

.site-footer__col ul li a:hover {
  color: #FAFAFA;
}

/* ── Responsive ── Diagnostic Pages ──────────────────────── */
@media (max-width: 900px) {
  .diag-content-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
}

@media (max-width: 768px) {
  .diag-hero {
    padding: 5rem 1.25rem 4rem;
  }

  .diag-section {
    padding: 4rem 1.25rem;
  }

  .diag-signal-grid {
    grid-template-columns: 1fr;
  }

  .diag-archetype-grid {
    grid-template-columns: 1fr;
  }

  .diag-quiz-cta {
    padding: 4rem 1.25rem;
  }

  .diag-step {
    gap: 1.25rem;
  }

  .diag-step-num {
    width: 2.75rem;
    height: 2.75rem;
    font-size: 0.7rem;
  }

  /* Footer: 2-col on tablet */
  .site-footer__inner {
    grid-template-columns: 1fr 1fr;
  }

  .site-footer__brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 480px) {
  .diag-hero h1 {
    font-size: 1.875rem;
  }

  .diag-hero p {
    font-size: 0.975rem;
  }

  .diag-quiz-cta h2 {
    font-size: 1.75rem;
  }

  .diag-risk-item {
    flex-direction: column;
    gap: 0.75rem;
  }

  .diag-archetype-links {
    gap: 0.5rem;
  }

  /* Footer: 1-col on phone */
  .site-footer__inner {
    grid-template-columns: 1fr;
  }

  .site-footer {
    padding: 3rem 1.25rem 2rem;
  }

  .site-footer__copy {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* Podcast platform links */
.podcast-link {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.45);
  text-decoration: none;
  transition: color 0.15s ease;
}
.podcast-link:hover { color: rgba(255,255,255,0.85); }