/* Wide informational shell for bois-de-chauffage hub + format pages — uses site tokens */

.pb-shell {
  width: 100%;
  max-width: min(1480px, 100% - 2 * var(--prob-gutter-x));
  margin-inline: auto;
  padding-inline: var(--prob-gutter-x);
}

.pb-shell--tight {
  max-width: min(1320px, 100% - 2 * var(--prob-gutter-x));
}

.pb-fhub-hero {
  padding: clamp(2rem, 5vw, 3.5rem) 0 clamp(1.75rem, 4vw, 2.5rem);
  border-bottom: 1px solid var(--prob-border);
}

/* Hub hero — text left, wood visuals right (desktop) */
.pb-hub-hero-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, min(46%, 520px));
  gap: clamp(1.75rem, 4vw, 3rem);
  align-items: center;
  padding: clamp(2rem, 5vw, 3.5rem) 0 clamp(1.75rem, 4vw, 2.75rem);
  border-bottom: 1px solid var(--prob-border);
}

.pb-hub-hero-split__text {
  min-width: 0;
}

.pb-hub-hero-split__text .pb-fhub-hero__breadcrumb {
  margin-bottom: 0.85rem;
}

.pb-hub-hero-split__text h1 {
  margin: 0 0 1rem;
  font-size: clamp(1.65rem, 4vw, 2.35rem);
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.pb-hub-hero-split__text .pb-fhub-lead {
  max-width: 52ch;
}

.pb-hub-hero-split__media {
  display: grid;
  gap: 0.85rem;
  align-content: start;
}

.pb-hub-hero-split__media--single {
  gap: 0;
}

.pb-hub-hero-split__figure {
  margin: 0;
  border-radius: var(--prob-radius);
  border: 1px solid var(--prob-border);
  overflow: hidden;
  background: var(--prob-bg-band);
}

.pb-hub-hero-split__figure img {
  display: block;
  width: 100%;
  height: auto;
  vertical-align: middle;
}

.pb-hub-hero-split__figure--tall {
  max-height: min(340px, 48vw);
}

.pb-hub-hero-split__figure--tall img {
  width: 100%;
  height: 100%;
  max-height: min(340px, 48vw);
  object-fit: cover;
  object-position: center;
}

@media (max-width: 900px) {
  .pb-hub-hero-split {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .pb-hub-hero-split__media {
    max-width: min(520px, 100%);
    margin-inline: auto;
  }

  .pb-hub-hero-split__figure--tall {
    max-height: none;
  }

  .pb-hub-hero-split__figure--tall img {
    max-height: none;
    object-fit: scale-down;
  }
}

.pb-fhub-hero__breadcrumb {
  font-size: 0.9rem;
  color: var(--prob-text-muted);
  margin-bottom: 1rem;
}

.pb-fhub-hero__breadcrumb a {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.pb-fhub-hero h1 {
  margin: 0 0 1rem;
  font-size: clamp(1.65rem, 4vw, 2.35rem);
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.pb-fhub-lead {
  margin: 0;
  font-size: 1.08rem;
  line-height: 1.55;
  color: var(--prob-text-muted);
  max-width: 58ch;
}

.pb-fhub-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
  margin-top: 1.35rem;
}

.pb-fhub-media {
  margin-top: 1.75rem;
  max-width: min(720px, 100%);
  border-radius: var(--prob-radius);
  border: 1px solid var(--prob-border);
  overflow: hidden;
  background: var(--prob-bg-band);
}

.pb-fhub-media img {
  display: block;
  width: 100%;
  height: auto;
  vertical-align: middle;
}

.pb-fhub-section {
  padding: clamp(2rem, 4vw, 3rem) 0;
}

.pb-fhub-section h2 {
  margin: 0 0 1rem;
  font-size: clamp(1.2rem, 2.5vw, 1.45rem);
}

.pb-fhub-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));
}

.pb-fhub-card {
  background: var(--prob-bg-band);
  border: 1px solid var(--prob-border);
  border-radius: var(--prob-radius);
  padding: 1.2rem 1.35rem;
}

.pb-fhub-card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.05rem;
}

.pb-fhub-card p {
  margin: 0;
  font-size: 0.96rem;
  line-height: 1.5;
  color: var(--prob-text-muted);
}

.pb-fhub-price {
  margin-top: 0.65rem;
  font-weight: 700;
  color: var(--prob-text);
}

.pb-fhub-split {
  display: grid;
  gap: 1.5rem 2.5rem;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
  align-items: start;
}

.pb-fhub-split--tight {
  gap: 0.85rem 1.25rem;
}

.pb-fhub-section--decision {
  padding-top: clamp(1rem, 2.4vw, 1.35rem);
  padding-bottom: clamp(1rem, 2.4vw, 1.35rem);
}

.pb-fhub-section--decision h2 {
  margin-bottom: 0.5rem;
}

.pb-decision-text {
  margin: 0;
  color: var(--prob-text-muted);
  line-height: 1.55;
}

.pb-decision-text strong {
  font-weight: 700;
}

.pb-fhub-list {
  margin: 0.5rem 0 0;
  padding-left: 1.15rem;
  color: var(--prob-text-muted);
  line-height: 1.55;
}

.pb-fhub-band {
  margin-top: 2rem;
  padding: clamp(2rem, 4vw, 2.75rem) 0;
  border-top: 1px solid var(--prob-border);
  background: linear-gradient(180deg, transparent, var(--prob-accent-soft));
}

.pb-fhub-band-inner {
  max-width: min(1480px, 100% - 2 * var(--prob-gutter-x));
  margin-inline: auto;
  padding-inline: var(--prob-gutter-x);
  text-align: center;
}

.pb-fhub-band-inner .prob-btn {
  margin: 0.35rem;
}

/* Order column band: keeps pp-simple readable */
.pb-order-band {
  padding: clamp(2rem, 4vw, 3rem) 0 clamp(2.5rem, 5vw, 4rem);
  border-top: 1px solid var(--prob-border);
  background: var(--prob-bg-band);
}

.pb-order-band .container.pp-simple {
  max-width: 40rem;
}

.pb-badge-inline {
  display: inline-block;
  margin-left: 0.5rem;
  padding: 0.2rem 0.65rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  background: var(--prob-accent-soft);
  border: 1px solid var(--prob-border);
  color: var(--prob-text);
  vertical-align: middle;
}

/* Guide pages — calm ordering options (not checkout UI) */
.pb-guide-meta {
  margin: 1rem 0 0;
  font-size: 0.95rem;
  color: var(--prob-text-muted);
}

.pb-guide-meta a {
  color: var(--prob-text);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.pb-fhub-note {
  margin-top: 0.65rem;
  font-size: 0.88rem;
  color: var(--prob-text-muted);
}

.pb-command-section {
  padding: clamp(2.25rem, 5vw, 3.5rem) 0 clamp(2.5rem, 6vw, 4rem);
  border-top: 1px solid var(--prob-border);
  background: var(--prob-bg-band);
}

.pb-command-section--first {
  border-top: none;
  padding-top: clamp(1.35rem, 4vw, 2.25rem);
}

.pb-command-section > h2,
.pb-command-section > .pb-shell > h2,
.pb-command-head > h2 {
  margin: 0 0 0.5rem;
  font-size: clamp(1.25rem, 2.8vw, 1.5rem);
  text-align: center;
}

.pb-command-head {
  text-align: center;
  margin-bottom: clamp(1.25rem, 3vw, 1.75rem);
}

.pb-command-eyebrow {
  margin: 0 0 0.35rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-align: center;
  color: var(--prob-text-muted);
}

.pb-command-intro {
  margin: 0 auto 1.75rem;
  max-width: 44rem;
  text-align: center;
  font-size: 1rem;
  line-height: 1.55;
  color: var(--prob-text-muted);
}

.pb-command-section--lanes .pb-command-intro {
  margin-bottom: 0;
  margin-left: auto;
  margin-right: auto;
  width: 100%;
  max-width: 44rem;
  text-align: center;
}

.pb-command-section--lanes {
  padding-bottom: clamp(2rem, 5vw, 3rem);
}

.pb-command-lanes {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.pb-command-lane {
  display: flex;
  gap: 0.9rem;
  align-items: flex-start;
  margin: 0;
  padding: 1.15rem 1.2rem 1.2rem;
  background: var(--prob-bg);
  border: 1px solid var(--prob-border);
  border-radius: var(--prob-radius);
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.04);
}

.pb-command-section--lanes .pb-command-lane {
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.pb-command-section--lanes .pb-command-lane__step {
  flex-shrink: 0;
}

.pb-command-section--lanes .pb-command-lane__body {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.pb-command-lane__step {
  flex: 0 0 auto;
  width: 2.35rem;
  height: 2.35rem;
  display: grid;
  place-items: center;
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 800;
  line-height: 1;
  color: var(--prob-text);
  background: var(--prob-accent-soft);
  border: 1px solid rgba(110, 101, 195, 0.22);
}

.pb-command-lane__body {
  min-width: 0;
  flex: 1;
}

.pb-command-lane__body h3 {
  margin: 0 0 0.45rem;
  font-size: 1.05rem;
  font-weight: 700;
}

.pb-command-lane__body p {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.5;
  color: var(--prob-text-muted);
}

.pb-command-lane__btn {
  margin-top: 1rem;
  align-self: flex-start;
}

.pb-command-section--lanes .pb-command-lane__btn {
  align-self: center;
}

.pb-command-section--lanes .pb-command-footnote {
  margin-top: 1.35rem;
  margin-left: auto;
  margin-right: auto;
}

.pb-command-section--lanes .pb-shell {
  text-align: center;
}

.pb-command-section--lanes .pb-command-lanes {
  text-align: center;
}

@media (max-width: 960px) {
  .pb-command-lanes {
    grid-template-columns: 1fr;
  }
}

.pb-command-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));
}

.pb-command-card {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  padding: 1.35rem 1.4rem 1.45rem;
  background: var(--prob-bg);
  border: 1px solid var(--prob-border);
  border-radius: var(--prob-radius);
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.04);
}

.pb-command-card h3 {
  margin: 0 0 0.65rem;
  font-size: 1.05rem;
  font-weight: 700;
}

.pb-command-card p {
  margin: 0;
  flex: 1;
  font-size: 0.96rem;
  line-height: 1.5;
  color: var(--prob-text-muted);
}

.pb-command-card__btn {
  margin-top: 1.15rem;
  align-self: flex-start;
}

.pb-command-footnote {
  margin: 2rem auto 0;
  max-width: 40rem;
  text-align: center;
  font-size: 0.92rem;
  line-height: 1.5;
  color: var(--prob-text-muted);
}

.pb-command-footnote a {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ——— Format guide pages (bois-XX-cm): hero + image in one card ——— */
body.prob-site main .pb-fhub-section > h2 {
  margin-top: 0;
}

.pb-fhub-hero-card {
  padding: clamp(1.25rem, 3vw, 2rem) 0 clamp(1rem, 2.5vw, 1.5rem);
}

.pb-fhub-hero-card__surface {
  border-radius: calc(var(--prob-radius) + 6px);
  border: 1px solid rgba(110, 101, 195, 0.22);
  background: linear-gradient(155deg, var(--prob-accent-soft) 0%, var(--prob-bg-band) 42%, var(--prob-bg) 100%);
  box-shadow: var(--prob-shadow-sm);
  overflow: hidden;
  padding: clamp(1.35rem, 3vw, 2rem);
}

.pb-fhub-hero-card__intro {
  min-width: 0;
}

.pb-fhub-hero-card__intro .pb-fhub-hero__breadcrumb {
  margin-bottom: 0.75rem;
}

.pb-fhub-hero-card__intro h1 {
  margin: 0 0 1rem;
  font-size: clamp(1.45rem, 3.6vw, 2.1rem);
  letter-spacing: -0.02em;
  line-height: 1.18;
  color: var(--prob-text);
}

.pb-fhub-hero-card__intro .pb-fhub-lead {
  margin: 0;
  max-width: 62ch;
}

.pb-fhub-hero-card__intro .pb-guide-meta {
  margin-top: 1rem;
}

.pb-fhub-hero-card__split {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(260px, min(38%, 400px));
  gap: clamp(1rem, 2.5vw, 1.75rem);
  align-items: stretch;
  margin-top: clamp(1.25rem, 3vw, 1.65rem);
  padding-top: clamp(1rem, 2.5vw, 1.35rem);
  border-top: 1px solid rgba(110, 101, 195, 0.18);
}

.pb-fhub-hero-card__command {
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: 1rem 1rem 1.1rem;
  border-radius: var(--prob-radius);
  border: 1px solid rgba(110, 101, 195, 0.22);
  background: var(--prob-bg);
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.04);
}

.pb-fhub-hero-card__command .pb-command-head {
  margin-bottom: 0.75rem;
  text-align: left;
}

.pb-fhub-hero-card__command .pb-command-eyebrow {
  text-align: left;
}

.pb-fhub-hero-card__command .pb-command-head > h2 {
  text-align: left;
  font-size: clamp(1.05rem, 2vw, 1.25rem);
}

.pb-fhub-hero-card__command .pb-command-intro {
  margin-bottom: 0.75rem;
  margin-left: 0;
  margin-right: 0;
  max-width: none;
  text-align: left;
  font-size: 0.92rem;
}

.pb-fhub-hero-card__command .pb-command-lanes {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.pb-fhub-hero-card__command .pb-command-lane {
  flex-direction: row;
  align-items: flex-start;
  text-align: left;
  padding: 0.75rem 0.85rem 0.8rem;
}

.pb-fhub-hero-card__command .pb-command-lane__body {
  align-items: flex-start;
}

.pb-fhub-hero-card__command .pb-command-lane__body h3 {
  font-size: 0.95rem;
}

.pb-fhub-hero-card__command .pb-command-lane__body p {
  font-size: 0.86rem;
}

.pb-fhub-hero-card__command .pb-command-lane__btn {
  align-self: flex-start;
  margin-top: 0.65rem;
  padding: 0.42rem 0.8rem;
  font-size: 0.86rem;
}

.pb-fhub-hero-card__command .pb-command-footnote {
  margin-top: auto;
  padding-top: 0.75rem;
  margin-bottom: 0;
  font-size: 0.76rem;
  line-height: 1.45;
  text-align: left;
}

.pb-fhub-hero-card__figure {
  margin: 0;
  display: flex;
  flex-direction: column;
  border-radius: var(--prob-radius);
  border: 1px solid rgba(110, 101, 195, 0.18);
  overflow: hidden;
  background: var(--prob-bg);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.06);
}

.pb-fhub-hero-card__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 4 / 3;
}

.pb-fhub-hero-card__figcaption {
  margin: 0;
  padding: 0.65rem 0.85rem 0.75rem;
  font-size: 0.82rem;
  line-height: 1.45;
  text-align: center;
  color: var(--prob-text-muted);
  border-top: 1px solid var(--prob-border);
  background: var(--prob-bg-band);
}

.pb-fhub-section--after-card {
  padding-top: clamp(1.25rem, 3vw, 2rem);
}

.pb-fhub-procon {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
}

.pb-fhub-procon__panel {
  padding: 1.15rem 1.25rem 1.2rem;
  border-radius: var(--prob-radius);
  border: 1px solid var(--prob-border);
}

.pb-fhub-procon__panel--pro {
  background: linear-gradient(165deg, rgba(110, 101, 195, 0.14), var(--prob-bg-band));
  border-color: rgba(110, 101, 195, 0.28);
}

.pb-fhub-procon__panel--limit {
  background: var(--prob-bg);
}

.pb-fhub-procon__label {
  margin: 0 0 0.7rem;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--prob-accent);
}

.pb-fhub-procon__panel--limit .pb-fhub-procon__label {
  color: var(--prob-text-muted);
}

.pb-fhub-procon__panel .pb-fhub-list {
  margin-top: 0;
}

@media (max-width: 880px) {
  .pb-fhub-hero-card__split {
    grid-template-columns: 1fr;
  }

  .pb-fhub-hero-card__figure img {
    aspect-ratio: 16 / 10;
  }
}

@media (max-width: 520px) {
  .pb-fhub-cta-row {
    flex-direction: column;
    align-items: stretch;
  }
}