/* Les trois conseils CFS : une même trame de lecture, un sujet par page. */
.guide-vigik .cover-hero-media img { object-position: 50% 32%; }
.guide-serrure .cover-hero-media img { object-position: 50% 53%; }
.guide-blindage .cover-hero-media img { object-position: 50% 25%; }
.guide-detail-page .detail-subnav { counter-reset: guide-section; }
.guide-detail-page .detail-subnav > span { font-family: var(--font-mono); font-size: 9px; letter-spacing: .1em; text-transform: uppercase; }
.guide-detail-page .detail-subnav a { display: inline-flex; align-items: baseline; gap: 9px; }
.guide-detail-page .detail-subnav a::before { counter-increment: guide-section; content: counter(guide-section, decimal-leading-zero); color: #8b8d8f; font-family: var(--font-mono); font-size: 9px; }

.guide-chapter-heading { display: grid; grid-template-columns: 64px minmax(0, 1fr); gap: 24px; align-items: start; margin-bottom: 36px; }
.guide-chapter-number { display: block; color: rgba(36, 39, 44, .25); font-family: var(--font-display); font-size: 64px; font-weight: 500; line-height: 1; }
.guide-chapter-heading .eyebrow { margin: 0 0 14px; }
.guide-chapter-heading h2 { max-width: 800px; font-family: var(--font-display); font-size: clamp(2rem, 3.3vw, 3rem); font-weight: 600; line-height: 1.1; color: var(--ink); }

.guide-feature { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: center; gap: clamp(32px, 5vw, 64px); }
.guide-feature-copy { min-width: 0; }
.guide-feature-copy .detail-prose { font-size: 1rem; line-height: 1.85; }
.guide-feature-copy .detail-prose + .detail-prose { margin-top: 18px; }
.guide-keypoints { list-style: none; margin: 26px 0 0; padding: 0; border-top: 1px solid var(--line); }
.guide-keypoints li { position: relative; padding: 15px 0 15px 21px; border-bottom: 1px solid var(--line); color: #4a5159; font-size: .92rem; line-height: 1.75; }
.guide-keypoints li::before { content: ""; position: absolute; left: 0; top: 26px; width: 4px; height: 4px; border-radius: 50%; background: #a52a1f; }
.guide-keypoints strong { font-weight: 600; color: #24272c; }
.guide-feature-media { min-width: 0; margin: 0; padding: 8px; border: 1px solid var(--line); border-radius: 12px; background: #f6f2e9; }
.guide-feature-media img { display: block; width: 100%; height: auto; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 7px; }
.guide-feature-media figcaption { padding: 13px 6px 6px; color: #68717a; font-family: var(--font-mono); font-size: 9px; line-height: 1.7; letter-spacing: .04em; text-transform: uppercase; }

.guide-chapter-tint { background: #eee7d8; }
.guide-options { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.guide-option { min-width: 0; overflow: hidden; border: 1px solid var(--line); border-radius: 12px; background: #f6f2e9; }
.guide-option-media { margin: 0; aspect-ratio: 16 / 10; overflow: hidden; }
.guide-option-media img { display: block; width: 100%; height: 100%; object-fit: cover; }
.guide-option-body { padding: 26px; }
.guide-option-index { display: block; margin-bottom: 16px; color: #68717a; font-family: var(--font-mono); font-size: 10px; letter-spacing: .1em; }
.guide-detail-page main .guide-option-body h3 { margin: 0 0 12px; font-size: 1.13rem; }
.guide-option-body p { color: #606972; font-size: .92rem; line-height: 1.8; }

.guide-process { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.guide-process > li { min-width: 0; padding: 28px; border-right: 1px solid var(--line); }
.guide-process > li:first-child { padding-left: 0; }
.guide-process > li:last-child { padding-right: 0; border-right: 0; }
.guide-process-number { display: block; margin-bottom: 24px; color: #a52a1f; font-family: var(--font-mono); font-size: 11px; letter-spacing: .08em; }
.guide-process .vigik-card-icon { position: relative; display: block; width: 40px; height: 40px; margin-bottom: 20px; }
.guide-detail-page main .guide-process h3 { margin: 0 0 12px; font-size: 1.13rem; }
.guide-process p { color: #606972; font-size: .92rem; line-height: 1.8; }
.guide-context { max-width: 780px; margin-top: 26px; color: #606972; font-size: .92rem; line-height: 1.8; }
.guide-context a { color: #a52a1f; text-decoration: underline; text-underline-offset: 4px; }
.guide-detail-page main .guide-related { border-top: 1px solid var(--line); }

@media (max-width: 1100px) {
  .guide-options { gap: 16px; }
  .guide-option-body { padding: 22px; }
  .guide-process > li { padding: 24px; }
}
@media (max-width: 900px) {
  .guide-feature { grid-template-columns: minmax(0, 1fr); }
  .guide-feature-copy { max-width: 760px; }
  .guide-feature-media img { aspect-ratio: 16 / 9; }
  .guide-process { grid-template-columns: minmax(0, 1fr); }
  .guide-process > li, .guide-process > li:first-child, .guide-process > li:last-child { display: grid; grid-template-columns: 40px minmax(0, 1fr); gap: 16px; padding: 24px 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .guide-process > li:last-child { border-bottom: 0; }
  .guide-process-number { margin: 0; padding-top: 4px; }
}
@media (max-width: 760px) {
  .guide-options { grid-template-columns: minmax(0, 1fr); gap: 22px; }
  .guide-option { display: grid; grid-template-columns: .85fr 1fr; }
  .guide-option-media { height: 100%; aspect-ratio: auto; min-height: 220px; }
}
@media (max-width: 640px) {
  .guide-vigik .cover-hero-media img { object-position: 33% 50%; }
  .guide-serrure .cover-hero-media img { object-position: 44% 50%; }
  .guide-blindage .cover-hero-media img { object-position: 50% 50%; }
  .guide-detail-page .detail-subnav { gap: 12px 22px; }
  .guide-detail-page .detail-subnav > span { flex-basis: 100%; }
  .guide-chapter-heading { grid-template-columns: 40px minmax(0, 1fr); gap: 16px; margin-bottom: 28px; }
  .guide-chapter-number { font-size: 44px; }
  .guide-chapter-heading .eyebrow { margin-bottom: 12px; font-size: 9px; }
  .guide-chapter-heading h2 { font-size: clamp(1.8rem, 7.7vw, 2.2rem); }
  .guide-feature { gap: 28px; }
  .guide-feature-copy .detail-prose { font-size: .96rem; }
  .guide-feature-media img { aspect-ratio: 4 / 3; }
  .guide-option { display: block; }
  .guide-option-media { height: auto; aspect-ratio: 16 / 10; min-height: 0; }
  .guide-option-body { padding: 24px; }
  .guide-process > li, .guide-process > li:first-child, .guide-process > li:last-child { grid-template-columns: 28px minmax(0, 1fr); gap: 14px; }
}