/* ============================================================
   Why Trailguide page styles.
   Source: /docs/mockups/why-trailguide.html.

   Almost everything on this page is page-specific. Section
   primitives (.section / .section-light / .section-dark /
   .section-tinted / .section-head) come from
   components/sections.css.

   Section breakdown:
   - .why-hero          Light utility-page hero with an inline
                        topo SVG and a 2-col grid (main + side card).
   - .why-strip         3-up tenure-stat strip on dark. Different
                        markup from the service-page tenure variant
                        on Support.
   - .opportunity-grid  4 value-framing cards in a 2x2 grid,
                        alternating fix/opportunity tone.
   - .hour-section      DARK signature section. 6 numbered cards
                        in a 3x2 grid + topo SVG overlay.
   - .rate-grid         2-col split — narrative + 5-item icon stack.
   - .well-section      DARK. 4 cards in a 2x2 grid, each
                        contrasting good/bad shapes.
   - .built-grid        6 numbered cards in a 3x2 grid on light.
   - .ai-care-section   DARK. 2-col split: narrative + 3 ai-care
                        items.
   - .right-tool-grid   2-col split: narrative + "good fit"
                        pattern card with checklist.
   - .faq-section       Borderless rows + circle (+) toggle that
                        rotates 45° to (×) on open. Same shape as
                        Pricing's FAQ — duplicated for now.
   ============================================================ */

/* === HERO === */

.why-hero {
  position: relative;
  background: var(--bg-light);
  padding: 80px 0 64px;
  border-bottom: 1px solid var(--border-on-light);
  overflow: hidden;
}
.why-hero-topo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}
.why-hero .container { position: relative; z-index: 2; }

.why-hero-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 64px;
  align-items: end;
}
.why-hero-main .eyebrow {
  display: block;
  color: var(--orange);
  margin-bottom: 18px;
}
.why-hero-main h1 {
  font-size: 56px;
  line-height: 1.05;
  letter-spacing: var(--tracking-display);
  margin-bottom: 22px;
  color: var(--text-dark);
}
.why-hero-sub {
  font-size: 17px;
  line-height: 1.6;
  color: var(--text-dark-2);
  max-width: 580px;
  margin-bottom: 28px;
}
.why-hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
/* Secondary button on a light bg — sibling to .btn-secondary-dark
   which lives in base.css. Page-scoped for now. */
.btn-secondary-light {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 22px;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: var(--weight-medium);
  background: rgba(0, 0, 0, 0.04);
  color: var(--text-dark);
  border: 1px solid var(--border-on-light);
  text-decoration: none;
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s var(--ease-out);
  font-family: inherit;
  cursor: pointer;
}
.btn-secondary-light:hover {
  background: rgba(0, 0, 0, 0.07);
  border-color: var(--border-strong-on-light);
}
.btn-secondary-light:hover .arrow { transform: translateX(3px); }

.why-hero-card {
  padding: 28px 32px;
  background: var(--bg-light-2);
  border: 1px solid var(--border-on-light);
  border-radius: var(--radius-card-lg);
  border-left: 2px solid var(--orange);
}
.why-hero-card-eyebrow {
  display: block;
  font-size: 11px;
  font-weight: var(--weight-medium);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 10px;
}
.why-hero-card-title {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: var(--weight-medium);
  letter-spacing: -0.015em;
  color: var(--text-dark);
  line-height: 1.3;
  margin-bottom: 12px;
}
.why-hero-card p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-dark-2);
}

/* === STRIP === */

.why-strip {
  background: var(--bg-dark-2);
  border-top: 1px solid var(--border-on-dark);
  border-bottom: 1px solid var(--border-on-dark);
  padding: 28px 0;
  color: var(--text-light);
}
.why-strip-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  align-items: center;
}
.why-strip-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.why-strip-item:nth-child(2) {
  border-left: 1px solid rgba(255, 255, 255, 0.08);
  border-right: 1px solid rgba(255, 255, 255, 0.08);
  padding-left: 32px;
  padding-right: 32px;
}
.why-strip-icon {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  color: var(--orange);
  margin-top: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.why-strip-icon svg {
  width: 100%;
  height: 100%;
}
.why-strip-text {
  font-size: 13px;
  color: var(--text-light-2);
  line-height: 1.55;
}
.why-strip-text strong {
  display: block;
  color: var(--text-light);
  font-size: 14px;
  font-weight: var(--weight-medium);
  margin-bottom: 4px;
  letter-spacing: -0.01em;
}

/* === OPPORTUNITY === */

.opportunity-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.opportunity-card {
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid var(--border-on-light);
  border-radius: var(--radius-card-lg);
  padding: 32px 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: transform 0.3s var(--ease-out), border-color 0.3s ease, box-shadow 0.3s ease;
}
.opportunity-card:hover {
  transform: translateY(-3px);
  border-color: var(--border-strong-on-light);
  box-shadow: 0 16px 32px -16px rgba(0, 0, 0, 0.12);
}
.opportunity-card--fix { border-top: 2px solid var(--orange); }
.opportunity-card--opportunity { border-top: 2px solid var(--blue); }

.opportunity-tag {
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-weight: var(--weight-medium);
}
.opportunity-card--fix .opportunity-tag { color: var(--orange); }
.opportunity-card--opportunity .opportunity-tag { color: var(--blue); }

.opportunity-card h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: var(--weight-medium);
  color: var(--text-dark);
  letter-spacing: var(--tracking-h3);
  line-height: 1.25;
}
.opportunity-card > p {
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--text-dark-2);
}

.opportunity-math {
  margin-top: auto;
  padding: 16px 18px;
  background: rgba(255, 255, 255, 0.65);
  border: 1px solid var(--border-on-light);
  border-radius: var(--radius-md);
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--text-dark-2);
}
.opportunity-math strong {
  color: var(--text-dark);
  font-weight: var(--weight-medium);
}
.opportunity-card--fix .opportunity-math { border-left: 2px solid var(--orange); }
.opportunity-card--opportunity .opportunity-math { border-left: 2px solid var(--blue); }

/* === HOUR (DARK signature) === */

.hour-section { overflow: hidden; }
.hour-section .section-head .eyebrow { color: var(--orange-bright); }
.hour-section .section-head h2 { color: var(--text-light); }
.hour-section .section-head p { color: var(--text-light-2); }

.hour-topo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  opacity: 0.5;
}
.hour-section .container { position: relative; z-index: 2; }

.hour-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.hour-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-on-dark);
  border-radius: var(--radius-card-lg);
  padding: 32px 28px;
  transition: background 0.3s ease, transform 0.3s ease;
}
.hour-card:hover {
  background: rgba(255, 255, 255, 0.06);
  transform: translateY(-3px);
}
.hour-card-num {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: var(--weight-medium);
  color: var(--orange-pale);
  letter-spacing: 0.12em;
  margin-bottom: 18px;
}
.hour-card-num-line {
  width: 22px;
  height: 1.5px;
  background: var(--orange);
}
.hour-card h3 {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-h3);
  color: var(--text-light);
  margin-bottom: 12px;
  line-height: 1.3;
}
.hour-card p {
  font-size: 14px;
  line-height: 1.65;
  color: var(--text-light-2);
}
.hour-card p strong {
  color: var(--text-light);
  font-weight: var(--weight-medium);
}

/* === RATE === */

.rate-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}
.rate-text .eyebrow {
  display: block;
  color: var(--blue);
  margin-bottom: 18px;
}
.rate-text h2 {
  font-size: 36px;
  color: var(--text-dark);
  line-height: 1.15;
  margin-bottom: 22px;
}
.rate-text p {
  font-size: 16px;
  line-height: 1.65;
  color: var(--text-dark-2);
  margin-bottom: 16px;
}
.rate-key {
  margin-top: 22px;
  padding: 18px 22px;
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid var(--border-on-light);
  border-left: 2px solid var(--orange);
  border-radius: var(--radius-md);
  font-size: 14.5px;
  color: var(--text-dark);
  line-height: 1.6;
}

.rate-stack {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.rate-item {
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid var(--border-on-light);
  border-radius: var(--radius-card);
  padding: 18px 22px;
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 14px;
  align-items: flex-start;
  transition: transform 0.3s ease, border-color 0.3s ease;
}
.rate-item:hover {
  transform: translateX(3px);
  border-color: var(--border-strong-on-light);
}
.rate-icon {
  width: 36px;
  height: 36px;
  border-radius: 7px;
  background: rgba(220, 115, 76, 0.10);
  color: var(--orange);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.rate-icon svg { width: 16px; height: 16px; }
.rate-item h3 {
  font-size: 14.5px;
  font-weight: var(--weight-medium);
  color: var(--text-dark);
  margin-bottom: 4px;
  letter-spacing: var(--tracking-h3);
}
.rate-item p {
  font-size: 13px;
  color: var(--text-dark-2);
  line-height: 1.55;
}

/* === WELL (DARK) === */

.well-section { overflow: hidden; }
.well-section .section-head .eyebrow { color: var(--orange-bright); }
.well-section .section-head h2 { color: var(--text-light); }
.well-section .section-head p { color: var(--text-light-2); }

.well-topo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  opacity: 0.5;
}
.well-section .container { position: relative; z-index: 2; }

.well-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.well-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-on-dark);
  border-radius: var(--radius-card-lg);
  padding: 32px 30px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: background 0.3s ease, transform 0.3s ease;
}
.well-card:hover {
  background: rgba(255, 255, 255, 0.06);
  transform: translateY(-2px);
}
.well-card-head {
  display: flex;
  align-items: center;
  gap: 14px;
}
.well-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  background: rgba(220, 115, 76, 0.14);
  color: var(--orange-bright);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.well-icon svg { width: 18px; height: 18px; }
.well-card h3 {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: var(--weight-medium);
  color: var(--text-light);
  letter-spacing: var(--tracking-h3);
  line-height: 1.3;
}
.well-good {
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--text-light-2);
}
.well-bad {
  margin-top: auto;
  padding: 16px 18px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-on-dark);
  border-left: 2px solid var(--text-light-3);
  border-radius: var(--radius-md);
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--text-light-3);
}
.well-bad-label {
  display: block;
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--text-light-3);
  margin-bottom: 6px;
  font-weight: var(--weight-medium);
}

/* === BUILT === */

.built-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.built-card {
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid var(--border-on-light);
  border-radius: var(--radius-card-lg);
  padding: 28px 28px 26px;
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}
.built-card:hover {
  transform: translateY(-3px);
  border-color: var(--border-strong-on-light);
  box-shadow: 0 16px 32px -16px rgba(0, 0, 0, 0.12);
}
.built-card-num {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: var(--weight-medium);
  color: var(--orange);
  letter-spacing: 0.12em;
  margin-bottom: 14px;
}
.built-card h3 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-h3);
  color: var(--text-dark);
  margin-bottom: 10px;
  line-height: 1.3;
}
.built-card p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-dark-2);
}

/* === AI CARE (DARK) === */

.ai-care-section { overflow: hidden; }
.ai-care-section .ai-care-text .eyebrow { color: var(--orange-bright); }

.ai-care-topo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  opacity: 0.5;
}
.ai-care-section .container { position: relative; z-index: 2; }

.ai-care-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}
.ai-care-text .eyebrow {
  display: block;
  margin-bottom: 18px;
}
.ai-care-text h2 {
  font-size: 36px;
  color: var(--text-light);
  line-height: 1.15;
  margin-bottom: 22px;
}
.ai-care-text p {
  font-size: 16px;
  line-height: 1.65;
  color: var(--text-light-2);
  margin-bottom: 16px;
}
.ai-care-key {
  margin-top: 22px;
  padding: 18px 22px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-on-dark);
  border-left: 2px solid var(--orange);
  border-radius: var(--radius-md);
  font-size: 14.5px;
  color: var(--text-light);
  line-height: 1.6;
}

.ai-care-stack {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.ai-care-item {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-on-dark);
  border-radius: var(--radius-card);
  padding: 22px 26px;
  transition: background 0.3s ease;
}
.ai-care-item:hover { background: rgba(255, 255, 255, 0.06); }
.ai-care-item-tag {
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--blue-bright);
  font-weight: var(--weight-medium);
  margin-bottom: 8px;
}
.ai-care-item h3 {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: var(--weight-medium);
  color: var(--text-light);
  letter-spacing: var(--tracking-h3);
  margin-bottom: 8px;
  line-height: 1.3;
}
.ai-care-item p {
  font-size: 14px;
  color: var(--text-light-2);
  line-height: 1.6;
}

/* === RIGHT TOOL === */

.right-tool-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 56px;
  align-items: start;
}
.right-tool-text .eyebrow {
  display: block;
  color: var(--blue);
  margin-bottom: 18px;
}
.right-tool-text h2 {
  font-size: 34px;
  color: var(--text-dark);
  line-height: 1.15;
  margin-bottom: 22px;
}
.right-tool-text p {
  font-size: 16px;
  line-height: 1.65;
  color: var(--text-dark-2);
  margin-bottom: 16px;
}

.right-tool-card {
  padding: 32px 36px;
  background: rgba(255, 255, 255, 0.65);
  border: 1px solid var(--border-on-light);
  border-radius: var(--radius-card-lg);
  border-top: 2px solid var(--orange);
}
.right-tool-card-tag {
  display: block;
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--orange);
  font-weight: var(--weight-medium);
  margin-bottom: 14px;
}
.right-tool-card h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: var(--weight-medium);
  color: var(--text-dark);
  letter-spacing: var(--tracking-h3);
  margin-bottom: 12px;
  line-height: 1.25;
}
.right-tool-card > p {
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--text-dark-2);
  margin-bottom: 22px;
}
.right-tool-pattern {
  padding-top: 22px;
  border-top: 1px solid var(--border-on-light);
}
.right-tool-pattern h3 {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--text-dark-3);
  margin-bottom: 12px;
  font-weight: var(--weight-medium);
}
.right-tool-pattern ul { list-style: none; padding: 0; margin: 0; }
.right-tool-pattern li {
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--text-dark-2);
  padding: 9px 0 9px 22px;
  position: relative;
  border-bottom: 1px solid var(--border-on-light);
}
.right-tool-pattern li:last-child { border-bottom: none; }
.right-tool-pattern li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 16px;
  width: 12px;
  height: 1.5px;
  background: var(--orange);
}

/* === FAQ (page-specific; matches Pricing) ===
   Borderless rows + circle (+) toggle that rotates 45° to (×). */

.faq-section { padding-top: var(--section-pad-y); padding-bottom: var(--section-pad-y); }
.faq-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.6fr;
  gap: 64px;
  align-items: start;
}
.faq-intro .eyebrow {
  display: block;
  color: var(--blue);
  margin-bottom: 18px;
}
.faq-intro h2 {
  font-size: 36px;
  color: var(--text-dark);
  line-height: 1.15;
  margin-bottom: 18px;
}
.faq-intro p {
  font-size: 15.5px;
  line-height: 1.65;
  color: var(--text-dark-2);
}

.faq-list { display: flex; flex-direction: column; }
.faq-item {
  border-top: 1px solid var(--border-on-light);
  padding: 22px 0;
}
.faq-item:last-child { border-bottom: 1px solid var(--border-on-light); }

.faq-item summary { list-style: none; cursor: pointer; }
.faq-item summary::-webkit-details-marker { display: none; }

.faq-q {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: var(--weight-medium);
  color: var(--text-dark);
  letter-spacing: -0.01em;
  line-height: 1.4;
  transition: color 0.2s ease;
}
.faq-item:hover .faq-q { color: var(--orange); }

.faq-toggle {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  position: relative;
  transition: background 0.2s ease, transform 0.3s var(--ease-out);
}
.faq-toggle::before, .faq-toggle::after {
  content: "";
  position: absolute;
  background: var(--text-dark);
  transition: background 0.2s ease;
}
.faq-toggle::before { width: 9px; height: 1.5px; }
.faq-toggle::after { width: 1.5px; height: 9px; }
.faq-item[open] .faq-toggle {
  transform: rotate(45deg);
  background: rgba(220, 115, 76, 0.16);
}
.faq-item[open] .faq-toggle::before,
.faq-item[open] .faq-toggle::after { background: var(--orange); }

.faq-a {
  margin-top: 14px;
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--text-dark-2);
}
.faq-a p + p { margin-top: 10px; }
.faq-a a {
  color: var(--blue);
  border-bottom: 1px solid rgba(22, 93, 148, 0.4);
  text-decoration: none;
  transition: color 0.2s ease, border-color 0.2s ease;
}
.faq-a a:hover {
  color: var(--orange);
  border-color: var(--orange);
}

/* === RESPONSIVE === */

@media (max-width: 980px) {
  .why-hero-grid { grid-template-columns: 1fr; gap: 36px; align-items: start; }
  .why-hero-main h1 { font-size: 44px; }
  .why-strip-grid { grid-template-columns: 1fr; gap: 18px; }
  .why-strip-item:nth-child(2) {
    border-left: none;
    border-right: none;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding: 18px 0;
  }
  .opportunity-grid { grid-template-columns: 1fr; }
  .hour-grid { grid-template-columns: repeat(2, 1fr); }
  .rate-grid { grid-template-columns: 1fr; gap: 36px; }
  .well-grid { grid-template-columns: 1fr; }
  .built-grid { grid-template-columns: repeat(2, 1fr); }
  .ai-care-grid { grid-template-columns: 1fr; gap: 36px; }
  .right-tool-grid { grid-template-columns: 1fr; gap: 36px; }
  .faq-grid { grid-template-columns: 1fr; gap: 36px; }
}

@media (max-width: 640px) {
  .why-hero { padding: 56px 0 44px; }
  .why-hero-main h1 { font-size: 34px; }
  .why-hero-card { padding: 24px 26px; }
  .opportunity-card { padding: 26px 24px; }
  .hour-grid { grid-template-columns: 1fr; }
  .hour-card { padding: 26px 24px; }
  .rate-text h2 { font-size: 28px; }
  .well-card { padding: 26px 24px; }
  .built-grid { grid-template-columns: 1fr; }
  .built-card { padding: 24px 22px; }
  .ai-care-text h2 { font-size: 28px; }
  .right-tool-text h2 { font-size: 26px; }
  .right-tool-card { padding: 26px 24px; }
  .faq-intro h2 { font-size: 28px; }
}