/* ==========================================================================
   Preview layouts — Layout A (Aménagement), B (Archéologie), C (Agriculture).
   Scoped under .layout-a / .layout-b / .layout-c / .layout-index.
   ========================================================================== */

.page-preview,
.page-domain.layout-a,
.page-domain.layout-b,
.page-domain.layout-c {
  --preview-display: "Syne", var(--font-sans);
  --preview-body: "Manrope", var(--font-sans);
  --preview-serif: "IBM Plex Serif", Georgia, serif;
  --preview-plex: "IBM Plex Sans", var(--font-sans);
  --preview-field: "Fraunces", Georgia, serif;
  --preview-source: "Source Sans 3", var(--font-sans);
}

.layout-a {
  font-family: var(--preview-body);
}

.layout-b {
  font-family: var(--preview-plex);
}

.layout-c {
  --c-field: #1f4d32;
  --c-field-soft: rgb(31 77 50 / 0.1);
  font-family: var(--preview-source);
}

.layout-index {
  font-family: var(--preview-body);
}

/* --- Shared review banner ---------------------------------------------- */

.preview-banner {
  position: sticky;
  top: var(--header-height);
  z-index: 40;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-3) var(--gutter);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--color-paper-050);
  background: var(--color-ink-800);
  border-bottom: 1px solid rgb(246 246 244 / 0.08);
}

.preview-banner a {
  color: var(--color-accent);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--duration-fast) var(--ease-out);
}

.preview-banner a:hover,
.preview-banner a:focus-visible {
  border-bottom-color: var(--color-accent);
}

/* --- Shared buttons ---------------------------------------------------- */

.preview-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0 var(--space-8);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-tight);
  text-decoration: none;
  border-radius: 0.25rem;
  border: 1px solid transparent;
  transition:
    background-color var(--duration-fast) var(--ease-out),
    color var(--duration-fast) var(--ease-out),
    border-color var(--duration-fast) var(--ease-out),
    transform var(--duration-fast) var(--ease-out);
}

.preview-btn:hover,
.preview-btn:focus-visible {
  transform: translateY(-1px);
}

.preview-btn--light {
  color: var(--color-ink-950);
  background: var(--color-paper-050);
}

.preview-btn--light:hover,
.preview-btn--light:focus-visible {
  background: var(--color-paper-000);
}

.preview-btn--accent {
  color: var(--color-paper-000);
  background: var(--color-accent);
}

.preview-btn--accent:hover,
.preview-btn--accent:focus-visible {
  filter: brightness(1.06);
}

.page-preview .crumbs {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: inherit;
  opacity: 0.72;
}

.page-preview .crumbs a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-preview .crumbs a:hover,
.page-preview .crumbs a:focus-visible {
  border-bottom-color: currentColor;
}

/* ========================================================================
   Shared manual gallery (no autoplay)
   ======================================================================== */

.gallery {
  position: relative;
}

.gallery__stage {
  position: relative;
  overflow: hidden;
  background: var(--color-ink-950);
}

.gallery__track {
  position: relative;
  margin: 0;
  padding: 0;
  list-style: none;
  height: 100%;
  min-height: inherit;
}

.gallery__slide {
  position: absolute;
  inset: 0;
  margin: 0;
  opacity: 0;
  visibility: hidden;
  transition:
    opacity var(--duration-base) var(--ease-out),
    visibility var(--duration-base) var(--ease-out);
}

/* Visible before JS boots so the hero is never blank. */
.gallery__slide:first-child {
  opacity: 1;
  visibility: visible;
  z-index: 1;
}

.gallery__slide.is-active {
  opacity: 1;
  visibility: visible;
  z-index: 1;
}

/* Once JS marks an active slide, demote the CSS-only first-child rule. */
.gallery__track:has(.gallery__slide.is-active) .gallery__slide:first-child:not(.is-active) {
  opacity: 0;
  visibility: hidden;
  z-index: 0;
}

.gallery__slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.gallery__ui {
  position: absolute;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2);
  border-radius: 999px;
  background: rgb(16 13 13 / 0.55);
  backdrop-filter: blur(8px);
  color: var(--color-paper-050);
}

.gallery__ui--light {
  background: rgb(246 246 244 / 0.14);
  border: 1px solid rgb(246 246 244 / 0.22);
}

.gallery__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0;
  color: inherit;
  font-size: 1.15rem;
  line-height: 1;
  background: transparent;
  border: 1px solid rgb(246 246 244 / 0.28);
  border-radius: 50%;
  cursor: pointer;
  transition:
    background-color var(--duration-fast) var(--ease-out),
    border-color var(--duration-fast) var(--ease-out);
}

.gallery__btn:hover,
.gallery__btn:focus-visible {
  background: rgb(246 246 244 / 0.14);
  border-color: rgb(246 246 244 / 0.7);
}

.gallery__counter {
  min-width: 4.5rem;
  margin: 0;
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-wide);
  text-align: center;
  font-variant-numeric: tabular-nums;
}

.gallery__counter-sep {
  margin-inline: 0.25rem;
  opacity: 0.55;
}

.gallery__thumbs {
  display: flex;
  gap: var(--space-2);
  padding: var(--space-4) var(--gutter) var(--space-6);
  overflow-x: auto;
  scrollbar-width: thin;
  background: var(--color-ink-950);
}

.gallery__thumb {
  flex: 0 0 auto;
  width: 5.5rem;
  aspect-ratio: 16 / 10;
  padding: 0;
  overflow: hidden;
  border: 2px solid transparent;
  border-radius: 0.2rem;
  background: var(--color-ink-800);
  cursor: pointer;
  opacity: 0.55;
  transition:
    opacity var(--duration-fast) var(--ease-out),
    border-color var(--duration-fast) var(--ease-out);
}

.gallery__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.gallery__thumb.is-active,
.gallery__thumb:hover,
.gallery__thumb:focus-visible {
  opacity: 1;
  border-color: var(--color-accent);
}

/* --- Split gallery: clear photos + solid text panel -------------------- */

.gallery--split .gallery__split {
  display: grid;
  gap: 0;
}

.gallery--split .gallery__stage {
  position: relative;
  order: -1; /* photo first on mobile — clearer, more attractive */
  min-height: min(52vh, 28rem);
  background: var(--color-ink-900);
}

@media (min-width: 48rem) {
  .gallery--split .gallery__split {
    grid-template-columns: minmax(18rem, 0.88fr) minmax(0, 1.32fr);
    min-height: min(78vh, 44rem);
  }

  .gallery--split .gallery__stage {
    order: 0;
    min-height: 100%;
  }
}

.gallery__ui--on-image {
  right: var(--space-4);
  bottom: var(--space-4);
  z-index: 4;
  box-shadow: 0 8px 28px rgb(0 0 0 / 0.28);
}

.gallery__thumbs--light {
  background: var(--color-paper-100);
  border-top: 1px solid rgb(88 72 72 / 0.1);
}

.gallery__thumbs--dark {
  background: var(--color-ink-900);
  border-top: 1px solid rgb(246 246 244 / 0.08);
}

.gallery__thumbs--light .gallery__thumb {
  background: var(--color-paper-000);
  opacity: 0.7;
}

.gallery__thumbs--light .gallery__thumb.is-active,
.gallery__thumbs--light .gallery__thumb:hover,
.gallery__thumbs--light .gallery__thumb:focus-visible {
  opacity: 1;
}

/* --- Layout A hero (Aménagement) --------------------------------------- */

.a-hero {
  /* Fixed header sits over the page — clear it, then breathe. */
  padding-top: calc(var(--header-height) + var(--space-12));
  background: var(--color-ink-950);
  color: var(--color-fg-inverse);
}

.a-hero__copy {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  gap: 0;
  padding: var(--space-8) var(--gutter) var(--space-12);
  background:
    radial-gradient(ellipse 80% 60% at 0% 100%, rgb(192 118 74 / 0.14), transparent 55%),
    var(--color-ink-950);
}

@media (min-width: 48rem) {
  .a-hero__copy {
    padding: var(--space-4) clamp(1.5rem, 4vw, 3.25rem) var(--space-16);
  }
}

.a-hero .crumbs {
  color: rgb(246 246 244 / 0.72);
  margin-bottom: var(--space-8);
}

.a-hero__eyebrow {
  margin-bottom: var(--space-4);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-caps);
  text-transform: uppercase;
  color: var(--color-accent);
}

.a-hero__title {
  max-width: 14ch;
  margin-bottom: var(--space-6);
  font-family: var(--preview-display);
  font-size: clamp(2.1rem, 1.1rem + 3.2vw, 3.6rem);
  font-weight: 700;
  line-height: 1.02;
  letter-spacing: -0.035em;
  text-wrap: balance;
}

.a-hero__intro {
  max-width: 36ch;
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
  color: var(--color-fg-inverse-muted);
  text-wrap: pretty;
}

.a-intro {
  padding: var(--space-16) var(--gutter);
  background: var(--color-paper-000);
}

.a-intro__inner {
  max-width: var(--container-max);
  margin-inline: auto;
}

.a-intro__inner--metier .a-metier {
  max-width: 48rem;
  margin-inline: auto;
}

.a-intro__text {
  font-size: var(--text-xl);
  line-height: var(--leading-normal);
  letter-spacing: var(--tracking-tight);
  color: var(--color-ink-800);
  text-wrap: pretty;
}

.a-metier {
  padding: var(--space-8);
  background: var(--color-ink-950);
  color: var(--color-fg-inverse);
  border-left: 3px solid var(--color-accent);
}

.a-metier__label {
  margin-bottom: var(--space-3);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-caps);
  text-transform: uppercase;
  color: var(--color-accent);
}

.a-metier__body {
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
  color: var(--color-fg-inverse-muted);
}

.a-questions__head {
  max-width: 42rem;
  margin-inline: auto;
  padding: var(--space-24) 0 var(--space-12);
  text-align: center;
}

.a-questions__head .section__eyebrow {
  justify-content: center;
}

.a-questions__title {
  max-width: 18ch;
  margin-inline: auto;
  font-family: var(--preview-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  line-height: var(--leading-snug);
  letter-spacing: -0.03em;
}

.a-questions__lead {
  max-width: 48ch;
  margin-top: var(--space-6);
  margin-inline: auto;
  font-size: var(--text-lg);
  line-height: var(--leading-normal);
  color: var(--color-fg-muted);
}

.a-questions {
  padding-inline: var(--gutter);
}

.a-band {
  display: grid;
  gap: 0;
  max-width: var(--container-max);
  margin-inline: auto;
  border-top: 1px solid rgb(88 72 72 / 0.12);
  background: var(--color-paper-000);
}

@media (min-width: 56rem) {
  .a-band {
    grid-template-columns: 0.95fr 1.05fr;
    min-height: 34rem;
  }

  .a-band:nth-of-type(even) .a-band__media {
    order: 2;
  }
}

.a-band__media {
  position: relative;
  margin: 0;
  min-height: 18rem;
  overflow: hidden;
  background: var(--color-ink-900);
}

.a-band__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.02);
  transition: transform 1.1s var(--ease-out);
}

.a-band.is-visible .a-band__media img,
.a-band:hover .a-band__media img {
  transform: scale(1);
}

.a-band__media-index {
  position: absolute;
  left: var(--space-4);
  bottom: var(--space-4);
  z-index: 1;
  font-family: var(--preview-display);
  font-size: clamp(3rem, 2rem + 4vw, 5.5rem);
  font-weight: 800;
  line-height: 0.85;
  letter-spacing: -0.05em;
  color: rgb(246 246 244 / 0.18);
  pointer-events: none;
  user-select: none;
}

.a-band__body {
  position: relative;
  padding: var(--space-12) var(--gutter);
  background: var(--color-paper-050);
}

@media (min-width: 56rem) {
  .a-band__body {
    padding: var(--space-16) var(--space-12);
    display: flex;
    flex-direction: column;
    justify-content: center;
  }
}

.a-band__num {
  margin: 0 0 var(--space-3);
  font-family: var(--preview-display);
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: var(--tracking-caps);
  color: var(--color-accent);
}

.a-band__q {
  max-width: 20ch;
  margin: 0 0 var(--space-5);
  font-family: var(--preview-display);
  font-size: clamp(1.45rem, 1.1rem + 1.4vw, 2.15rem);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.03em;
  color: var(--color-ink-900);
  text-wrap: balance;
}

.a-band__a {
  max-width: 46ch;
  margin: 0 0 var(--space-8);
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
  color: var(--color-fg-muted);
  text-wrap: pretty;
}

.a-band__expertise {
  max-width: 46ch;
  margin: 0 0 var(--space-8);
  padding: var(--space-5) var(--space-5) var(--space-5) var(--space-6);
  background: var(--color-paper-000);
  border: 1px solid rgb(192 118 74 / 0.28);
  border-left: 3px solid var(--color-accent);
  box-shadow: 0 10px 28px -22px rgb(16 13 13 / 0.45);
}

.a-band__expertise-label {
  margin: 0 0 var(--space-2);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-caps);
  text-transform: uppercase;
  color: var(--color-accent);
}

.a-band__expertise-body {
  margin: 0;
  font-size: var(--text-sm);
  line-height: var(--leading-normal);
  color: var(--color-ink-800);
}

.a-band__benefits-label {
  margin: 0 0 var(--space-4);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-caps);
  text-transform: uppercase;
  color: var(--color-fg-muted);
}

.a-benefits {
  --benefit-cols: 1;
  display: grid;
  grid-template-columns: repeat(var(--benefit-cols), minmax(0, 1fr));
  gap: var(--space-3);
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: benefit;
}

@media (min-width: 40rem) {
  .a-benefits {
    --benefit-cols: 2;
    gap: var(--space-3) var(--space-5);
  }
}

.a-benefits li {
  counter-increment: benefit;
  display: grid;
  grid-template-columns: 2.1rem 1fr;
  gap: var(--space-3);
  align-items: start;
  margin: 0;
  padding: var(--space-3) var(--space-3) var(--space-3) var(--space-2);
  font-size: var(--text-sm);
  line-height: var(--leading-normal);
  color: var(--color-ink-800);
  background: var(--color-paper-000);
  border: 1px solid rgb(88 72 72 / 0.1);
  border-radius: 0.2rem;
  transition:
    border-color var(--duration-fast) var(--ease-out),
    transform var(--duration-fast) var(--ease-out),
    box-shadow var(--duration-fast) var(--ease-out);
}

.a-benefits li::before {
  content: counter(benefit, decimal-leading-zero);
  font-family: var(--preview-display);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1.6;
  color: var(--color-accent);
  font-variant-numeric: tabular-nums;
}

.a-benefits li:hover {
  border-color: rgb(192 118 74 / 0.45);
  transform: translateY(-1px);
  box-shadow: 0 12px 24px -20px rgb(16 13 13 / 0.5);
}

/* Staggered entrance when the band reveals */
.js-reveal .a-band .a-band__num,
.js-reveal .a-band .a-band__q,
.js-reveal .a-band .a-band__a,
.js-reveal .a-band .a-band__expertise,
.js-reveal .a-band .a-band__benefits,
.js-reveal .a-band .a-benefits li {
  opacity: 0;
  transform: translate3d(0, 14px, 0);
  transition:
    opacity 0.55s var(--ease-out),
    transform 0.55s var(--ease-out);
}

.js-reveal .a-band.is-visible .a-band__num { opacity: 1; transform: none; transition-delay: 40ms; }
.js-reveal .a-band.is-visible .a-band__q { opacity: 1; transform: none; transition-delay: 90ms; }
.js-reveal .a-band.is-visible .a-band__a { opacity: 1; transform: none; transition-delay: 140ms; }
.js-reveal .a-band.is-visible .a-band__expertise { opacity: 1; transform: none; transition-delay: 200ms; }
.js-reveal .a-band.is-visible .a-band__benefits { opacity: 1; transform: none; transition-delay: 240ms; }

.js-reveal .a-band.is-visible .a-benefits li:nth-child(1) { opacity: 1; transform: none; transition-delay: 280ms; }
.js-reveal .a-band.is-visible .a-benefits li:nth-child(2) { opacity: 1; transform: none; transition-delay: 330ms; }
.js-reveal .a-band.is-visible .a-benefits li:nth-child(3) { opacity: 1; transform: none; transition-delay: 380ms; }
.js-reveal .a-band.is-visible .a-benefits li:nth-child(4) { opacity: 1; transform: none; transition-delay: 430ms; }
.js-reveal .a-band.is-visible .a-benefits li:nth-child(5) { opacity: 1; transform: none; transition-delay: 480ms; }
.js-reveal .a-band.is-visible .a-benefits li:nth-child(6) { opacity: 1; transform: none; transition-delay: 530ms; }
.js-reveal .a-band.is-visible .a-benefits li:nth-child(7) { opacity: 1; transform: none; transition-delay: 580ms; }
.js-reveal .a-band.is-visible .a-benefits li:nth-child(8) { opacity: 1; transform: none; transition-delay: 630ms; }

@media (prefers-reduced-motion: reduce) {
  .js-reveal .a-band .a-band__num,
  .js-reveal .a-band .a-band__q,
  .js-reveal .a-band .a-band__a,
  .js-reveal .a-band .a-band__expertise,
  .js-reveal .a-band .a-band__benefits,
  .js-reveal .a-band .a-benefits li {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .a-band__media img,
  .a-benefits li {
    transition: none;
  }

  .a-benefits li:hover {
    transform: none;
  }
}

.a-results {
  padding: var(--space-24) var(--gutter);
  color: var(--color-fg-inverse);
  background:
    radial-gradient(ellipse 80% 60% at 10% 0%, rgb(192 118 74 / 0.18), transparent 55%),
    var(--color-ink-950);
}

.a-results__inner {
  max-width: var(--container-max);
  margin-inline: auto;
  text-align: center;
}

.a-results .section__eyebrow {
  color: var(--color-fg-inverse-muted);
  justify-content: center;
}

.a-results__title {
  max-width: 20ch;
  margin-inline: auto;
  margin-bottom: var(--space-12);
  font-family: var(--preview-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  line-height: var(--leading-snug);
  letter-spacing: -0.03em;
}

.a-results__grid {
  display: grid;
  gap: var(--space-8);
  text-align: left;
}

@media (min-width: 64rem) {
  .a-results__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-12);
  }
}

.a-results__grid p {
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
  color: var(--color-fg-inverse-muted);
}

.a-closing {
  padding: var(--space-24) var(--gutter);
  background: var(--color-paper-100);
}

.a-closing__inner {
  max-width: var(--container-max);
  margin-inline: auto;
  display: grid;
  gap: var(--space-8);
}

@media (min-width: 64rem) {
  .a-closing__inner {
    grid-template-columns: 0.9fr 1.1fr;
    gap: var(--space-16);
    align-items: start;
  }
}

.a-closing__title {
  font-family: var(--preview-display);
  font-size: var(--text-xl);
  font-weight: 700;
  line-height: var(--leading-snug);
  letter-spacing: -0.025em;
}

.a-closing__copy {
  display: grid;
  gap: var(--space-4);
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
  color: var(--color-fg-muted);
}

.a-refs {
  position: relative;
  isolation: isolate;
  padding: var(--space-24) var(--gutter) var(--space-32);
  overflow: hidden;
  color: var(--color-ink-900);
  background:
    linear-gradient(180deg, var(--color-paper-050) 0%, var(--color-paper-000) 42%, var(--color-paper-050) 100%);
}

.a-refs__glow {
  position: absolute;
  inset: -20% -10% auto;
  height: 70%;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 55% 55% at 18% 30%, rgb(192 118 74 / 0.14), transparent 70%),
    radial-gradient(ellipse 45% 50% at 88% 10%, rgb(88 72 72 / 0.07), transparent 68%);
}

.a-refs__inner {
  position: relative;
  z-index: 1;
  max-width: var(--container-max);
  margin-inline: auto;
}

.a-refs__head {
  display: grid;
  gap: var(--space-6);
  margin-bottom: var(--space-12);
  padding-bottom: var(--space-8);
  border-bottom: 1px solid rgb(88 72 72 / 0.1);
  text-align: center;
  justify-items: center;
}

@media (min-width: 64rem) {
  .a-refs__head {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: var(--space-16);
    align-items: end;
    text-align: left;
    justify-items: stretch;
  }
}

.a-refs__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-caps);
  text-transform: uppercase;
  color: var(--color-accent);
}

.a-refs__eyebrow-mark {
  display: block;
  width: 1.75rem;
  height: 1px;
  background: currentColor;
}

.a-refs__title {
  max-width: 12ch;
  margin: 0 auto;
  font-family: var(--preview-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  line-height: var(--leading-snug);
  letter-spacing: -0.035em;
}

@media (min-width: 64rem) {
  .a-refs__title {
    margin-inline: 0;
  }
}

.a-refs__head-aside {
  display: grid;
  gap: var(--space-4);
}

.a-refs__lead {
  margin: 0;
  max-width: 36rem;
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
  color: var(--color-fg-muted);
}

.a-refs__meta {
  margin: 0;
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-caps);
  text-transform: uppercase;
  color: var(--color-ink-300);
}

/* Logo strip: two rows, arrows + timed advance. */
.a-refs__carousel {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: var(--space-3);
}

.a-refs__viewport {
  overflow: hidden;
  min-width: 0;
}

.a-refs__wall {
  --refs-cell: 9.5rem;
  display: grid;
  grid-auto-flow: column;
  grid-template-rows: repeat(2, auto);
  grid-auto-columns: var(--refs-cell);
  width: max-content;
  gap: clamp(0.65rem, 1.2vw, 1rem);
  margin: 0;
  padding: 0.4rem 0.1rem 0.9rem;
  list-style: none;
  transition: transform 0.6s var(--ease-out);
}

.a-refs__cell {
  display: flex;
  align-items: center;
  justify-content: center;
  width: var(--refs-cell);
  aspect-ratio: 350 / 247;
  padding: clamp(0.7rem, 1.5vw, 1.15rem);
  background: var(--color-paper-000);
  border: 1px solid rgb(88 72 72 / 0.08);
  border-radius: 0.85rem;
  box-shadow: 0 10px 28px -22px rgb(16 13 13 / 0.35);
  transition:
    background-color 0.4s var(--ease-out),
    border-color 0.4s var(--ease-out),
    transform 0.4s var(--ease-out),
    box-shadow 0.4s var(--ease-out);
}

@media (min-width: 48rem) {
  .a-refs__wall {
    --refs-cell: 10.5rem;
  }
}

@media (min-width: 80rem) {
  .a-refs__wall {
    --refs-cell: 11.25rem;
  }
}

.a-refs__arrow {
  display: grid;
  place-items: center;
  width: 2.5rem;
  height: 2.5rem;
  padding: 0;
  border: 1px solid rgb(88 72 72 / 0.16);
  border-radius: 50%;
  background: var(--color-paper-000);
  color: var(--color-ink-900);
  font-size: 1.1rem;
  line-height: 1;
  cursor: pointer;
  transition:
    background-color 0.25s var(--ease-out),
    border-color 0.25s var(--ease-out),
    color 0.25s var(--ease-out);
}

.a-refs__arrow:hover,
.a-refs__arrow:focus-visible {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-paper-050);
}

.a-refs__cell img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  transition: transform 0.5s var(--ease-out);
}

@media (hover: hover) and (pointer: fine) {
  .a-refs__cell:hover {
    z-index: 1;
    border-color: rgb(192 118 74 / 0.35);
    transform: translateY(-4px);
    box-shadow:
      0 18px 36px -20px rgb(16 13 13 / 0.32),
      0 0 0 1px rgb(192 118 74 / 0.08);
  }

  .a-refs__cell:hover img {
    transform: scale(1.03);
  }
}

.a-refs__footnote {
  margin: var(--space-8) 0 0;
  font-size: var(--text-sm);
  line-height: var(--leading-normal);
  color: var(--color-ink-300);
  letter-spacing: 0.01em;
}

/* Cascade: capped so ~100 logos stay snappy */
.js-reveal .a-refs:not(.is-visible) .a-refs__cell {
  opacity: 0;
  transform: translate3d(0, 1rem, 0) scale(0.97);
}

.js-reveal .a-refs.is-visible .a-refs__cell {
  opacity: 1;
  transform: none;
  transition:
    opacity 0.55s var(--ease-out),
    transform 0.55s var(--ease-out),
    background-color 0.35s var(--ease-out),
    box-shadow 0.35s var(--ease-out);
  transition-delay: calc(160ms + min(var(--n, 0), 23) * 28ms);
}

@media (prefers-reduced-motion: reduce) {
  .js-reveal .a-refs:not(.is-visible) .a-refs__cell,
  .js-reveal .a-refs.is-visible .a-refs__cell,
  .a-refs__cell,
  .a-refs__cell img,
  .a-refs__wall {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

.a-cta {
  padding: var(--space-24) var(--gutter);
  color: var(--color-fg-inverse);
  background: var(--color-ink-900);
  text-align: center;
}

.a-cta__inner {
  max-width: 40rem;
  margin-inline: auto;
}

.a-cta__title {
  margin-bottom: var(--space-4);
  font-family: var(--preview-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  letter-spacing: -0.03em;
}

.a-cta__body {
  margin-bottom: var(--space-8);
  font-size: var(--text-lg);
  color: var(--color-fg-inverse-muted);
}

.a-keywords {
  padding: var(--space-16) var(--gutter) var(--space-24);
  background: var(--color-paper-050);
}

.a-keywords__inner {
  max-width: var(--container-max);
  margin-inline: auto;
  text-align: center;
}

.a-keywords__title {
  margin-bottom: var(--space-6);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-caps);
  text-transform: uppercase;
  color: var(--color-fg-muted);
}

.a-keywords__list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-2);
  margin: 0;
  padding: 0;
  list-style: none;
}

.a-keywords__list li {
  padding: 0.35rem 0.7rem;
  font-size: var(--text-xs);
  color: var(--color-ink-700);
  background: var(--color-paper-000);
  border: 1px solid rgb(88 72 72 / 0.12);
  border-radius: 999px;
}

/* ========================================================================
   LAYOUT B — Lecture de site (Archéologie)
   Cinematic hero: full-bleed clear photo + soft veil + elegant copy.
   ======================================================================== */

.b-hero {
  position: relative;
  /* Fixed header sits over the page — clear it, then breathe. */
  padding-top: calc(var(--header-height) + var(--space-12));
  color: var(--color-fg-inverse);
  background: var(--color-ink-900);
  overflow: hidden;
}

.gallery--cinematic {
  position: relative;
}

.b-hero__canvas {
  position: relative;
  min-height: min(92vh, 52rem);
  display: grid;
  grid-template: 1fr / 1fr;
  animation: b-hero-canvas-in 1.1s var(--ease-out) both;
}

.gallery--cinematic .gallery__stage {
  grid-area: 1 / 1;
  position: relative;
  inset: auto;
  width: 100%;
  height: 100%;
  min-height: min(92vh, 52rem);
  background: var(--color-ink-900);
  border: 0;
  box-shadow: none;
  overflow: hidden;
}

.gallery--cinematic .gallery__slide img {
  object-fit: contain;
  object-position: center center;
  width: 100%;
  height: 100%;
  padding: 0 0 6.5rem;
  box-sizing: border-box;
  filter: none;
  transform: none;
}

@media (min-width: 56rem) {
  .gallery--cinematic .gallery__slide img {
    object-position: right center;
    padding: 1.5rem 1.5rem 6.5rem 42%;
  }
}

/* Soft veil — text sits in atmosphere, photo stays clear on the right */
.b-hero__veil {
  grid-area: 1 / 1;
  z-index: 2;
  pointer-events: none;
  background:
    linear-gradient(
      100deg,
      rgb(18 14 12 / 0.92) 0%,
      rgb(18 14 12 / 0.82) 18%,
      rgb(18 14 12 / 0.48) 34%,
      rgb(18 14 12 / 0.14) 48%,
      transparent 62%
    ),
    linear-gradient(
      to top,
      rgb(18 14 12 / 0.5) 0%,
      transparent 32%
    );
}

.b-hero__copy {
  grid-area: 1 / 1;
  z-index: 3;
  position: relative;
  align-self: center;
  justify-self: start;
  width: min(34rem, 92%);
  max-width: 34rem;
  margin: 0;
  padding: var(--space-12) var(--gutter) 7.5rem;
  color: var(--color-fg-inverse);
}

@media (min-width: 56rem) {
  .b-hero__copy {
    width: min(32rem, 46%);
    padding: var(--space-16) clamp(2rem, 5vw, 4rem) 8rem;
  }
}

.b-hero .crumbs {
  margin-bottom: var(--space-6);
  color: rgb(246 246 244 / 0.62);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  opacity: 0;
  animation: b-hero-rise 0.85s var(--ease-out) 0.05s both;
}

.b-hero__signal {
  margin: 0 0 var(--space-3);
  font-family: var(--preview-serif);
  font-size: clamp(1.05rem, 0.95rem + 0.55vw, 1.3rem);
  font-style: italic;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: rgb(246 246 244 / 0.82);
  opacity: 0;
  animation: b-hero-rise 0.9s var(--ease-out) 0.12s both;
}

.b-hero__kicker {
  margin: 0 0 var(--space-5);
  font-size: 0.68rem;
  font-weight: var(--weight-semibold);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-accent);
  opacity: 0;
  animation: b-hero-rise 0.9s var(--ease-out) 0.18s both;
}

.b-hero__title {
  margin: 0 0 var(--space-6);
}

.b-hero__domain {
  display: block;
  margin: 0 0 var(--space-4);
  font-family: var(--preview-serif);
  font-size: clamp(2.75rem, 1.6rem + 2.8vw, 4.25rem);
  font-weight: 600;
  line-height: 1.02;
  letter-spacing: -0.025em;
  color: var(--color-fg-inverse);
  text-wrap: balance;
  opacity: 0;
  transform: translate3d(0, 1.25rem, 0);
  animation: b-hero-rise 1.05s var(--ease-out) 0.24s both;
}

.b-hero__lead {
  display: block;
  max-width: 22ch;
  margin: 0;
  padding: 0;
  font-family: var(--preview-serif);
  font-size: clamp(1.15rem, 1rem + 0.7vw, 1.45rem);
  font-weight: 500;
  font-style: italic;
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: rgb(246 246 244 / 0.88);
  background: none;
  border: 0;
  box-shadow: none;
  text-wrap: balance;
  opacity: 0;
  animation: b-hero-rise 1s var(--ease-out) 0.36s both;
}

.b-hero__intro {
  max-width: 36ch;
  margin: 0 0 var(--space-8);
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  color: rgb(246 246 244 / 0.7);
  text-wrap: pretty;
  opacity: 0;
  animation: b-hero-rise 1s var(--ease-out) 0.46s both;
}

.b-hero__explore {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  padding: 0.85rem 1.25rem 0.85rem 1.4rem;
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.03em;
  color: var(--color-ink-900);
  text-decoration: none;
  background: var(--color-accent);
  border: 0;
  border-radius: 999px;
  box-shadow: 0 16px 40px -14px rgb(192 118 74 / 0.75);
  opacity: 0;
  animation: b-hero-rise 0.95s var(--ease-out) 0.58s both;
  transition:
    filter var(--duration-fast) var(--ease-out),
    transform var(--duration-fast) var(--ease-out),
    box-shadow var(--duration-fast) var(--ease-out);
}

.b-hero__explore:hover,
.b-hero__explore:focus-visible {
  filter: brightness(1.07);
  transform: translateY(-2px);
  box-shadow: 0 20px 44px -12px rgb(192 118 74 / 0.85);
}

.b-hero__explore-arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.6rem;
  height: 1.6rem;
  font-size: 0.85em;
  color: var(--color-paper-000);
  background: rgb(16 13 13 / 0.22);
  border-radius: 999px;
  transition: transform 0.45s var(--ease-out);
}

.b-hero__explore:hover .b-hero__explore-arrow,
.b-hero__explore:focus-visible .b-hero__explore-arrow {
  transform: translateY(3px);
}

/* Filmstrip over the clear photo */
.gallery--cinematic .gallery__film {
  grid-area: 1 / 1;
  z-index: 4;
  align-self: end;
  justify-self: stretch;
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  margin: 0 var(--space-4) var(--space-4);
  padding: var(--space-3);
  background: rgb(255 255 255 / 0.9);
  border: 1px solid rgb(255 255 255 / 0.95);
  border-radius: 0.35rem;
  box-shadow: 0 18px 40px -20px rgb(16 13 13 / 0.45);
  backdrop-filter: blur(10px);
  animation: b-hero-film-in 0.95s var(--ease-out) 0.4s both;
}

@media (min-width: 56rem) {
  .gallery--cinematic .gallery__film {
    margin: 0 var(--space-6) var(--space-5) max(42%, 18rem);
    padding: var(--space-3) var(--space-4);
  }
}

.gallery--cinematic .gallery__thumbs {
  display: flex;
  flex: 1 1 auto;
  gap: var(--space-2);
  padding: 0;
  overflow-x: auto;
  background: transparent;
  border: 0;
  scrollbar-width: thin;
}

.gallery--cinematic .gallery__thumb {
  flex: 0 0 auto;
  width: 4.5rem;
  aspect-ratio: 16 / 10;
  padding: 0;
  overflow: hidden;
  border: 2px solid transparent;
  border-radius: 0.15rem;
  background: var(--color-paper-100);
  cursor: pointer;
  opacity: 0.7;
  transition:
    opacity var(--duration-fast) var(--ease-out),
    border-color var(--duration-fast) var(--ease-out),
    transform var(--duration-fast) var(--ease-out);
}

.gallery--cinematic .gallery__thumb.is-active,
.gallery--cinematic .gallery__thumb:hover,
.gallery--cinematic .gallery__thumb:focus-visible {
  opacity: 1;
  border-color: var(--color-accent);
  transform: translateY(-2px);
}

.gallery__ui--film {
  position: static;
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1);
  color: var(--color-ink-800);
  background: var(--color-paper-000);
  border: 1px solid rgb(88 72 72 / 0.14);
  border-radius: 999px;
  backdrop-filter: none;
  box-shadow: none;
  inset: auto;
}

.gallery__ui--film .gallery__btn {
  color: var(--color-ink-800);
  border-color: rgb(88 72 72 / 0.22);
}

.gallery__ui--film .gallery__btn:hover,
.gallery__ui--film .gallery__btn:focus-visible {
  background: var(--color-accent-soft);
  border-color: var(--color-accent);
  color: var(--color-ink-900);
}

.gallery__ui--film .gallery__counter {
  min-width: 2.75rem;
  font-family: var(--preview-display);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-ink-800);
}

/* --- Motion ------------------------------------------------------------ */

@keyframes b-hero-rise {
  from {
    opacity: 0;
    transform: translate3d(0, 1.15rem, 0);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes b-hero-film-in {
  from {
    opacity: 0;
    transform: translate3d(0, 1rem, 0);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes b-hero-canvas-in {
  from { opacity: 0.55; }
  to { opacity: 1; }
}

@media (prefers-reduced-motion: reduce) {
  .b-hero .crumbs,
  .b-hero__signal,
  .b-hero__kicker,
  .b-hero__domain,
  .b-hero__lead,
  .b-hero__intro,
  .b-hero__explore,
  .gallery--cinematic .gallery__film,
  .b-hero__canvas,
  .gallery--cinematic .gallery__slide img {
    animation: none !important;
    transition: none;
    transform: none !important;
    opacity: 1 !important;
  }

  .b-hero__explore:hover,
  .b-hero__explore:focus-visible {
    transform: none;
  }
}


.b-metier {
  padding: var(--space-16) var(--gutter);
  background: var(--color-paper-100);
  border-block: 1px solid rgb(88 72 72 / 0.1);
}

.b-metier__inner {
  max-width: 48rem;
  margin-inline: auto;
  text-align: center;
}

.b-metier__label {
  margin-bottom: var(--space-4);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-caps);
  text-transform: uppercase;
  color: var(--color-accent);
}

.b-metier__body {
  font-family: var(--preview-serif);
  font-size: var(--text-lg);
  font-style: italic;
  line-height: var(--leading-relaxed);
  color: var(--color-ink-800);
  text-wrap: pretty;
}

.b-compare {
  padding: var(--space-16) var(--gutter) var(--space-24);
  background: var(--color-paper-000);
}

.b-compare__inner {
  max-width: 48rem;
  margin-inline: auto;
  text-align: center;
}

.b-compare .section__eyebrow {
  justify-content: center;
}

.b-compare__title {
  max-width: 18ch;
  margin-inline: auto;
  margin-bottom: var(--space-4);
  font-family: var(--preview-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  line-height: var(--leading-snug);
  letter-spacing: -0.03em;
  text-align: center;
}

.b-compare__lead {
  max-width: 42ch;
  margin-inline: auto;
  margin-bottom: var(--space-8);
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
  color: var(--color-fg-muted);
  text-align: center;
}

.b-compare__stage {
  position: relative;
  container-type: inline-size;
  width: min(100%, 34rem);
  margin-inline: auto;
  aspect-ratio: 1407 / 1600;
  overflow: hidden;
  background: var(--color-ink-900);
  cursor: ew-resize;
  user-select: none;
  touch-action: none;
}

.b-compare__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
}

.b-compare__clip {
  position: absolute;
  inset: 0 auto 0 0;
  width: 100%;
  overflow: hidden;
}

.b-compare__img--before {
  position: absolute;
  top: 0;
  left: 0;
  width: 100cqi;
  max-width: none;
  height: 100%;
}

.b-compare__tag {
  position: absolute;
  top: var(--space-4);
  z-index: 2;
  padding: 0.3rem 0.65rem;
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-caps);
  text-transform: uppercase;
  color: var(--color-paper-050);
  background: rgb(16 13 13 / 0.62);
  pointer-events: none;
}

.b-compare__tag--before { left: var(--space-4); }
.b-compare__tag--after { right: var(--space-4); }

.b-compare__handle {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 100%;
  z-index: 3;
  width: 2.5rem;
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
  transform: translateX(-50%);
  cursor: ew-resize;
}

.b-compare__handle::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  background: var(--color-paper-050);
  box-shadow: 0 0 0 1px rgb(16 13 13 / 0.35);
  transform: translateX(-50%);
}

.b-compare__grip {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 2.25rem;
  height: 2.25rem;
  border: 2px solid var(--color-paper-050);
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 8px 20px rgb(16 13 13 / 0.35);
  transform: translate(-50%, -50%);
}

.b-compare__grip::before,
.b-compare__grip::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 0.4rem;
  height: 0.4rem;
  border-top: 2px solid var(--color-paper-050);
  border-right: 2px solid var(--color-paper-050);
}

.b-compare__grip::before {
  left: 0.4rem;
  transform: translateY(-50%) rotate(-135deg);
}

.b-compare__grip::after {
  right: 0.4rem;
  transform: translateY(-50%) rotate(45deg);
}

.b-chapters {
  padding: var(--space-24) var(--gutter);
  background: var(--color-paper-050);
}

.b-chapters__head {
  max-width: 48rem;
  margin: 0 auto var(--space-16);
}

.b-chapters__title {
  font-family: var(--preview-serif);
  font-size: var(--text-2xl);
  font-weight: 600;
  line-height: var(--leading-snug);
  letter-spacing: -0.02em;
}

.b-chapter {
  display: grid;
  gap: var(--space-8);
  max-width: var(--container-max);
  margin: 0 auto var(--space-24);
  padding-top: var(--space-12);
  border-top: 1px solid rgb(88 72 72 / 0.16);
}

.b-chapter:last-child {
  margin-bottom: 0;
}

@media (min-width: 72rem) {
  .b-chapter {
    grid-template-columns: 4.5rem 1.2fr 0.8fr;
    gap: var(--space-12);
    align-items: start;
  }
}

.b-chapter__index {
  font-family: var(--preview-serif);
  font-size: var(--text-2xl);
  font-weight: 600;
  line-height: 1;
  color: var(--color-accent);
}

.b-chapter__q {
  margin-bottom: var(--space-6);
  font-family: var(--preview-serif);
  font-size: var(--text-xl);
  font-weight: 600;
  line-height: var(--leading-snug);
  letter-spacing: -0.02em;
}

.b-chapter__a {
  margin-bottom: var(--space-8);
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
  color: var(--color-fg-muted);
  text-wrap: pretty;
}

.b-chapter__aside {
  padding: var(--space-6);
  background: var(--color-paper-000);
  border: 1px solid rgb(88 72 72 / 0.12);
}

.b-chapter__expertise {
  margin-bottom: var(--space-6);
  font-size: var(--text-sm);
  line-height: var(--leading-normal);
  color: var(--color-ink-800);
}

.b-chapter__expertise-label,
.b-chapter__benefits-label {
  display: block;
  margin-bottom: var(--space-2);
  font-family: var(--preview-plex);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  font-style: normal;
  letter-spacing: var(--tracking-caps);
  text-transform: uppercase;
  color: var(--color-accent);
}

.b-chapter__benefits-label {
  color: var(--color-fg-muted);
}

.b-benefits {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: var(--space-2);
}

.b-benefits li {
  position: relative;
  padding-left: var(--space-4);
  font-size: var(--text-sm);
  line-height: var(--leading-normal);
  color: var(--color-ink-700);
}

.b-benefits li::before {
  content: "–";
  position: absolute;
  left: 0;
  color: var(--color-accent);
}

.b-chapter__media {
  margin: 0;
  overflow: hidden;
  padding: var(--space-3);
  background: var(--color-paper-100);
  border: 1px solid rgb(88 72 72 / 0.1);
  border-radius: 0.15rem;
  aspect-ratio: auto;
}

.b-chapter__media img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
  background: var(--color-paper-000);
  box-shadow: 0 12px 28px -22px rgb(16 13 13 / 0.4);
}

@media (min-width: 72rem) {
  .b-chapter__media img {
    aspect-ratio: 3 / 4;
  }
}

.b-results {
  padding: var(--space-24) var(--gutter);
  background: var(--color-paper-000);
}

.b-results__inner {
  max-width: 48rem;
  margin-inline: auto;
}

.b-results__title {
  margin-bottom: var(--space-10);
  font-family: var(--preview-serif);
  font-size: var(--text-2xl);
  font-weight: 600;
  line-height: var(--leading-snug);
}

.b-results__copy {
  display: grid;
  gap: var(--space-5);
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
  color: var(--color-fg-muted);
}

.b-cta {
  padding: var(--space-24) var(--gutter);
  background:
    linear-gradient(180deg, var(--color-paper-100), var(--color-paper-050));
  text-align: center;
  border-block: 1px solid rgb(88 72 72 / 0.1);
}

.b-cta__inner {
  max-width: 36rem;
  margin-inline: auto;
}

.b-cta__title {
  margin-bottom: var(--space-4);
  font-family: var(--preview-serif);
  font-size: var(--text-2xl);
  font-weight: 600;
}

.b-cta__body {
  margin-bottom: var(--space-8);
  font-size: var(--text-lg);
  line-height: var(--leading-normal);
  color: var(--color-fg-muted);
}

.b-keywords {
  padding: var(--space-16) var(--gutter) var(--space-24);
  background: var(--color-paper-050);
}

.b-keywords__inner {
  max-width: var(--container-max);
  margin-inline: auto;
}

.b-keywords__title {
  margin-bottom: var(--space-6);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-caps);
  text-transform: uppercase;
  color: var(--color-fg-muted);
}

.b-keywords__list {
  columns: 2;
  column-gap: var(--space-8);
  margin: 0;
  padding: 0;
  list-style: none;
}

@media (min-width: 48rem) {
  .b-keywords__list {
    columns: 3;
  }
}

@media (min-width: 72rem) {
  .b-keywords__list {
    columns: 4;
  }
}

.b-keywords__list li {
  break-inside: avoid;
  padding-block: 0.35rem;
  font-size: var(--text-xs);
  color: var(--color-ink-500);
  border-bottom: 1px solid rgb(88 72 72 / 0.08);
}

/* ========================================================================
   Preview index
   ======================================================================== */

.preview-index {
  min-height: 70vh;
  padding: calc(var(--header-height) + var(--space-16)) var(--gutter) var(--space-24);
  background:
    radial-gradient(ellipse 70% 50% at 50% -10%, rgb(192 118 74 / 0.12), transparent 60%),
    var(--color-paper-050);
}

.preview-index__inner {
  max-width: var(--container-max);
  margin-inline: auto;
}

.preview-index__title {
  max-width: 16ch;
  margin-bottom: var(--space-6);
  font-family: var(--preview-display);
  font-size: var(--text-3xl);
  font-weight: 700;
  line-height: var(--leading-tight);
  letter-spacing: -0.035em;
}

.preview-index__lead {
  max-width: 48ch;
  margin-bottom: var(--space-16);
  font-size: var(--text-lg);
  line-height: var(--leading-normal);
  color: var(--color-fg-muted);
}

.preview-index__cards {
  display: grid;
  gap: var(--space-8);
  margin: 0;
  padding: 0;
  list-style: none;
}

@media (min-width: 56rem) {
  .preview-index__cards {
    grid-template-columns: 1fr 1fr;
  }
}

.preview-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: var(--space-4);
  color: inherit;
  text-decoration: none;
  background: var(--color-paper-000);
  border: 1px solid rgb(88 72 72 / 0.12);
  transition:
    border-color var(--duration-fast) var(--ease-out),
    transform var(--duration-fast) var(--ease-out);
}

.preview-card:hover,
.preview-card:focus-visible {
  border-color: var(--color-accent);
  transform: translateY(-3px);
}

.preview-card__media {
  margin-bottom: var(--space-6);
  overflow: hidden;
  aspect-ratio: 16 / 10;
  background: var(--color-ink-900);
}

.preview-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease-out);
}

.preview-card:hover .preview-card__media img,
.preview-card:focus-visible .preview-card__media img {
  transform: scale(1.04);
}

.preview-card__tag {
  margin-bottom: var(--space-2);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-caps);
  text-transform: uppercase;
  color: var(--color-accent);
}

.preview-card__title {
  margin-bottom: var(--space-3);
  font-family: var(--preview-display);
  font-size: var(--text-xl);
  font-weight: 700;
}

.preview-card__body {
  flex: 1;
  margin-bottom: var(--space-6);
  font-size: var(--text-sm);
  line-height: var(--leading-normal);
  color: var(--color-fg-muted);
}

.preview-card__cue {
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-ink-900);
}

/* --- Reduced motion ---------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {
  .gallery__slide,
  .a-band__media img,
  .preview-card__media img {
    transition: none;
  }

  .preview-btn:hover,
  .preview-btn:focus-visible,
  .preview-card:hover,
  .preview-card:focus-visible,
  .c-plot:hover {
    transform: none;
  }
}

/* ========================================================================
   Layout C — Agriculture. A field sheet, not a split studio or a film.
   ======================================================================== */

.c-hero {
  padding: var(--header-height) var(--gutter) var(--space-12);
  background: linear-gradient(180deg, var(--color-paper-050) 0%, var(--color-paper-000) 100%);
}

.c-hero__stage {
  min-height: clamp(16rem, 48vh, 30rem);
  border-radius: 1.1rem;
  background: var(--color-ink-900);
}

/* The sheet overlaps the photo. Keep the arrows on the picture, above that overlap. */
.gallery--plot .gallery__ui--on-image {
  bottom: 5.4rem;
}

.gallery--plot .gallery__thumb {
  width: 4.75rem;
  border-radius: 0.45rem;
  background: var(--color-paper-100);
}

.gallery--plot .gallery__thumbs {
  background: transparent;
  padding: var(--space-6) 0 0;
}

.gallery--plot .gallery__thumb.is-active,
.gallery--plot .gallery__thumb:hover,
.gallery--plot .gallery__thumb:focus-visible {
  border-color: var(--c-field);
}

.c-hero__sheet {
  position: relative;
  z-index: 2;
  max-width: 68rem;
  margin: -4.5rem auto 0;
  padding: var(--space-8) clamp(1.25rem, 3vw, 2.5rem) var(--space-6);
  background: var(--color-paper-000);
  border: 1px solid rgb(31 77 50 / 0.08);
  border-radius: 1rem;
  box-shadow: 0 18px 40px -28px rgb(16 13 13 / 0.45);
}

.c-hero__eyebrow,
.c-metier__label,
.c-plot__expertise-label,
.c-plot__benefits-label,
.c-method__tag {
  margin: 0;
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-caps);
  text-transform: uppercase;
  color: var(--c-field);
}

.c-hero__title,
.c-metier__body,
.c-depth__title,
.c-plots__title,
.c-methods__title,
.c-maps__title,
.c-results__title,
.c-cta__title {
  margin: 0;
  font-family: var(--preview-field);
  font-weight: 680;
  letter-spacing: -0.03em;
  line-height: var(--leading-snug);
}

.c-hero__title {
  font-size: var(--text-3xl);
  line-height: 1.02;
}

.c-hero__intro,
.c-depth__lead,
.c-plots__lead,
.c-methods__lead,
.c-maps__lead,
.c-results__lead,
.c-cta__body {
  max-width: 46rem;
  margin: var(--space-4) 0 0;
  font-size: var(--text-lg);
  line-height: var(--leading-relaxed);
  color: var(--color-fg-muted);
}

.c-metier,
.c-plots,
.c-results,
.c-cta,
.c-keywords {
  padding: var(--space-16) var(--gutter);
}

.c-metier__inner,
.c-plots__head,
.c-methods__head,
.c-results__head,
.c-cta__inner,
.c-keywords__inner,
.c-depth__head,
.c-maps__head {
  max-width: var(--container-max);
  margin-inline: auto;
}

.c-metier__inner,
.c-plots__head,
.c-methods__head,
.c-depth__head,
.c-maps__head,
.c-results__head,
.c-cta__inner,
.c-keywords__inner {
  text-align: center;
}

.c-plots .section__eyebrow,
.c-methods .section__eyebrow,
.c-depth .section__eyebrow,
.c-maps .section__eyebrow,
.c-results .section__eyebrow {
  justify-content: center;
  color: var(--c-field);
}

.c-metier__body {
  max-width: 36rem;
  margin-inline: auto;
  margin-bottom: var(--space-8);
  font-size: var(--text-xl);
  font-weight: 560;
  color: var(--color-ink-900);
}

.c-points,
.c-plots__grid,
.c-methods__list,
.c-delivers,
.c-keywords__list {
  margin: var(--space-8) auto 0;
  padding: 0;
  list-style: none;
}

.c-points,
.c-plots__grid,
.c-methods__list,
.c-delivers {
  display: grid;
  gap: var(--space-4);
  max-width: var(--container-max);
  text-align: left;
}

@media (min-width: 64rem) {
  .c-points,
  .c-methods__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .c-plots__grid,
  .c-delivers {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.c-points li,
.c-deliver {
  padding: var(--space-4) var(--space-4) var(--space-4) var(--space-4);
  background: var(--color-paper-000);
  border-radius: 0.75rem;
  border: 1px solid rgb(31 77 50 / 0.1);
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  color: var(--color-ink-700);
}

.c-points li {
  border-top: 3px solid var(--c-field);
}

.c-depth.section {
  padding-block: var(--space-16);
  background: var(--color-paper-000);
}

.c-layers {
  display: grid;
  gap: var(--space-3);
  max-width: var(--container-max);
  margin: var(--space-8) auto 0;
  padding: 0;
  list-style: none;
}

@media (min-width: 64rem) {
  .c-layers {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}

.c-layer {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  min-height: 100%;
  padding: var(--space-4);
  text-align: left;
  background: var(--color-paper-050);
  border-radius: 0.75rem;
  border-top: 3px solid var(--c-field);
}

.c-layer__depth {
  margin: 0;
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-wide);
}

.c-layer__depth {
  font-variant-numeric: tabular-nums;
  color: var(--c-field);
}

.c-layer__label {
  margin: 0;
  font-family: var(--preview-field);
  font-size: var(--text-base);
  font-weight: 680;
  line-height: var(--leading-snug);
}


.c-depth__title,
.c-plots__title,
.c-methods__title,
.c-maps__title,
.c-results__title,
.c-cta__title {
  font-size: var(--text-2xl);
}

.c-depth__lead,
.c-plots__lead,
.c-maps__lead,
.c-results__lead,
.c-cta__body {
  margin-inline: auto;
}

.c-plots {
  background: var(--color-paper-050);
}

.c-plot {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--color-paper-000);
  border: 1px solid rgb(31 77 50 / 0.1);
  border-radius: 1rem;
  transition: transform 0.25s var(--ease-out), box-shadow 0.25s var(--ease-out);
}

@media (hover: hover) and (pointer: fine) {
  .c-plot:hover {
    transform: translateY(-4px);
    box-shadow: 0 18px 36px -24px rgb(16 13 13 / 0.4);
  }
}

.c-plot__media {
  position: relative;
  margin: 0;
  aspect-ratio: 16 / 9;
  background: var(--color-ink-900);
}

.c-plot__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.c-plot__num {
  position: absolute;
  left: var(--space-3);
  bottom: var(--space-3);
  padding: 0.2rem 0.5rem;
  border-radius: 999px;
  background: rgb(247 245 243 / 0.92);
  color: var(--c-field);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-wide);
}

.c-plot__body {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-6);
}

.c-plot__q {
  margin: 0;
  font-family: var(--preview-field);
  font-size: var(--text-lg);
  font-weight: 680;
  line-height: var(--leading-snug);
}

.c-plot__a,
.c-plot__expertise,
.c-method__why,
.c-deliver__body {
  margin: 0;
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  color: var(--color-fg-muted);
}

.c-plot__expertise {
  padding: var(--space-3);
  border-radius: 0.6rem;
  background: var(--c-field-soft);
  color: var(--color-ink-800);
}

.c-plot__expertise-label,
.c-plot__benefits-label {
  display: block;
  margin-bottom: var(--space-2);
}

.c-plot__benefits {
  display: grid;
  gap: 0.35rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.c-plot__benefits li {
  position: relative;
  padding-left: 0.95rem;
  font-size: var(--text-sm);
  line-height: var(--leading-normal);
  color: var(--color-ink-700);
}

.c-plot__benefits li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 0.35rem;
  height: 0.35rem;
  border-radius: 50%;
  background: var(--c-field);
}

.c-methods {
  padding: var(--space-16) var(--gutter);
  background: var(--c-field);
  color: var(--color-paper-050);
}

.c-methods .section__eyebrow,
.c-methods .c-methods__lead,
.c-method__tag,
.c-method__why {
  color: rgb(247 245 243 / 0.82);
}

.c-methods__title,
.c-method__title {
  color: var(--color-paper-050);
}

.c-method {
  padding: var(--space-6);
  border: 1px solid rgb(247 245 243 / 0.2);
  border-radius: 0.85rem;
}

.c-method__title {
  margin: var(--space-3) 0;
  font-family: var(--preview-field);
  font-size: var(--text-lg);
  font-weight: 680;
  line-height: var(--leading-snug);
}

.c-maps.section {
  padding-block: var(--space-16);
}

.c-maps .dmap {
  max-width: var(--container-max);
  margin-inline: auto;
}

@media (min-width: 64rem) {
  .c-maps .dmap {
    display: grid;
    grid-template-columns: minmax(0, 1.6fr) minmax(15rem, 0.7fr);
    grid-template-areas:
      "frame channels"
      "legend legend"
      "note note";
    column-gap: var(--space-6);
    align-items: start;
  }

  .c-maps .dmap__frame { grid-area: frame; }
  .c-maps .dmap__channels {
    grid-area: channels;
    grid-template-columns: 1fr;
    margin-top: 0;
  }
  .c-maps .dmap__legend { grid-area: legend; }
  .c-maps .dmap__note { grid-area: note; }
}

.c-maps .dmap__frame {
  border: 1px solid rgb(31 77 50 / 0.12);
  border-radius: 0.85rem;
}

.c-maps .channel {
  min-height: 4.5rem;
  color: var(--color-ink-900);
  background: var(--color-paper-000);
  border-color: rgb(31 77 50 / 0.16);
  border-radius: 0.7rem;
}

.c-maps .channel:hover,
.c-maps .channel:focus-visible {
  border-color: var(--c-field);
}

.c-maps .channel[data-active="true"] {
  border-color: var(--c-field);
  background: var(--c-field-soft);
}

.c-maps .channel__depth,
.c-maps .dmap__scale,
.c-maps .dmap__note {
  color: var(--color-fg-muted);
}

.c-reads__title,
.c-results__sub,
.c-keywords__title {
  max-width: var(--container-max);
  margin: var(--space-8) auto 0;
  font-family: var(--preview-field);
  font-size: var(--text-lg);
  font-weight: 680;
  text-align: center;
}

.c-maps .reads {
  max-width: var(--container-max);
  margin-inline: auto;
}

.c-deliver__title {
  margin: 0 0 var(--space-2);
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  color: var(--color-ink-900);
}

.c-cta__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.75rem;
  margin-top: var(--space-6);
  padding: 0.7rem 1.4rem;
  border-radius: 999px;
  background: var(--c-field);
  color: #f7f5f3;
  font-weight: var(--weight-semibold);
  text-decoration: none;
}

.c-cta__btn:hover,
.c-cta__btn:focus-visible {
  background: #173b26;
}

.c-keywords {
  padding-top: 0;
}

.c-keywords__list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-2);
  max-width: 52rem;
}

.c-keywords__list li {
  padding: 0.4rem 0.75rem;
  border: 1px solid rgb(31 77 50 / 0.18);
  border-radius: 999px;
  font-size: var(--text-sm);
  color: var(--color-ink-700);
}

.layout-c :focus-visible {
  outline: 2px solid var(--c-field);
  outline-offset: 3px;
}