/* === NCN-C — Copie conforme template Alexis CKB ===
   Frame Figma : Accueil • Desktop (nodeId 14:1500)
   Build : 2026-05-15
*/

:root {
  --blue-night: #0C212B;
  --blue-ncn: #3589C5;
  --blue-light: #49C1EE;
  --gold: #F0B832;
  --white-off: #FEFFFF;
  --text-dark: #050E11;
  --text-body: #0C212B;
  --text-muted: #5C6B72;
  --border: #E1E7ED;
  --radius: 12px;
  --container-w: 1280px;
  --pad-x: 80px;
  --pad-x-sm: 24px;
  --section-y: 96px;
  --section-y-sm: 56px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-body);
  background: white;
}
h1, h2, h3, h4 { margin: 0; font-weight: 700; line-height: 1.15; }
p { margin: 0 0 16px; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.container { max-width: var(--container-w); margin: 0 auto; padding: 0 var(--pad-x); }
.section { padding: var(--section-y) 0; }
.section--light { background: #F4F8FB; }
.section-title { text-align: center; margin-bottom: 48px; }
.section-title__eyebrow { font-size: 0.875rem; font-weight: 600; color: var(--blue-ncn); letter-spacing: .1em; text-transform: uppercase; margin-bottom: 12px; display: block; }
.section-title h2 { font-size: 2.5rem; margin-bottom: 16px; color: var(--blue-night); }
.section-title p { font-size: 1rem; color: var(--text-muted); max-width: 720px; margin: 0 auto; }

/* === BUTTONS === */
.btn {
  display: inline-block;
  padding: 14px 28px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.9375rem;
  cursor: pointer;
  border: 2px solid transparent;
  text-align: center;
  transition: all .2s;
}
.btn--primary { background: var(--blue-ncn); color: white; }
.btn--primary:hover { background: var(--blue-night); }
.btn--outline-light { border-color: rgba(255,255,255,.5); color: white; background: transparent; }
.btn--outline-light:hover { background: rgba(255,255,255,.1); border-color: white; }
.btn--white { background: white; color: var(--blue-night); }
.btn--secondary {
  background: var(--blue-light);
  color: var(--text-dark);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.btn--secondary:hover { background: #2BA5D4; color: white; }
.btn__chevron {
  display: inline-block;
  font-size: 1.25rem;
  line-height: 1;
  font-weight: 700;
  transform: translateY(-1px);
}

/* === NAVBAR === */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: white;
  border-bottom: 1px solid var(--border);
}

/* Navbar fondue sur le hero (page Accueil uniquement) — ajustement Figma Alexis 2026-05-20 */
.page-home .navbar {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  background: transparent;
  border-bottom: none;
}
.page-home .navbar__link { color: rgba(255,255,255,.92); }
.page-home .navbar__link:hover { color: var(--blue-light); }
.page-home .navbar__link--active { color: var(--blue-light); }
.page-home .navbar__logo img { filter: brightness(0) invert(1); }
.page-home .hero { margin-top: 0; padding-top: 60px; }
.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
}
.navbar__logo img { height: 36px; width: auto; }
.navbar__nav {
  display: flex;
  list-style: none;
  gap: 32px;
  margin: 0;
  padding: 0;
}
.navbar__link {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--text-body);
  padding: 8px 0;
}
.navbar__link:hover { color: var(--blue-ncn); }
.navbar__link--active { color: var(--blue-ncn); }
.navbar__cta { font-size: 0.875rem; padding: 10px 20px; }

/* === HERO === */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  color: white;
  overflow: hidden;
}
.hero__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  z-index: 0;
}
.hero__overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(255,255,255,0) 0%, rgba(255,255,255,0) 75%, rgba(255,255,255,1) 95%, rgba(255,255,255,1) 100%),
    linear-gradient(180deg, rgba(12,33,43,.90) 0%, rgba(12,33,43,.55) 22%, rgba(12,33,43,.25) 35%, rgba(12,33,43,0) 48%),
    linear-gradient(105deg, rgba(12,33,43,.65) 0%, rgba(12,33,43,.40) 45%, rgba(12,33,43,.08) 75%, rgba(12,33,43,0) 100%);
  z-index: 1;
}
.hero__content {
  position: relative;
  z-index: 2;
  max-width: 640px;
  padding: 80px 0;
}
.hero__eyebrow {
  display: inline-block;
  padding: 6px 16px;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.25);
  border-radius: 999px;
  font-size: 0.8125rem;
  font-weight: 500;
  margin-bottom: 24px;
  backdrop-filter: blur(8px);
}
.hero h1 {
  margin-bottom: 24px;
  letter-spacing: -.02em;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.hero__brand {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--blue-light);
  line-height: 1.2;
}
.hero__title {
  font-size: 3.5rem;
  line-height: 1.05;
}
.hero__lead {
  font-size: 1.125rem;
  color: rgba(255,255,255,.88);
  margin-bottom: 32px;
}
.hero__actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* === CHIFFRES CLÉS === */
.stats-band {
  background: #FFFFFF;
  color: var(--text-body);
  padding: 64px 0 80px;
}
.stats-band__title { text-align: center; margin-bottom: 48px; font-size: 2rem; font-weight: 700; }
.stats-band__title span { color: var(--blue-night); }
.stats-band__title strong { color: var(--blue-ncn); font-weight: 700; }
.stats-band__grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}
.stat {
  text-align: center;
  padding: 28px 16px;
  background: white;
  border-radius: var(--radius);
  border: 1px solid var(--blue-light);
}
.stat__value {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--blue-light);
  line-height: 1;
}
.stat__label {
  font-size: 0.875rem;
  margin-top: 14px;
  color: var(--text-body);
  line-height: 1.4;
}

/* === CARDS PÔLES === */
.poles-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.pole-card {
  background: white;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
}
.pole-card__photo {
  width: 100%;
  aspect-ratio: 16/10;
  background-size: cover;
  background-position: center;
  background-color: var(--blue-night);
}
.pole-card__body { padding: 28px 32px; flex: 1; display: flex; flex-direction: column; }
.pole-card h3 { font-size: 1.5rem; color: var(--blue-night); margin-bottom: 8px; }
.pole-card__tagline { font-size: 0.9375rem; color: var(--blue-ncn); font-weight: 600; margin-bottom: 16px; }
.pole-card__desc { color: var(--text-muted); font-size: 0.9375rem; margin-bottom: 20px; flex: 1; }
.pole-card__more {
  color: var(--blue-ncn);
  font-weight: 600;
  font-size: 0.9375rem;
  align-self: flex-start;
}
.pole-card__more::after { content: ' →'; }

/* === POURQUOI === */
.section--pourquoi {
  position: relative;
  color: white;
  overflow: hidden;
}
.section--pourquoi .section__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  z-index: 0;
}
.section--pourquoi .section__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(164deg, rgba(117, 83, 0, 0.88) 50%, rgba(240, 184, 50, 0.85) 100%);
  z-index: 1;
}
.section--pourquoi > .container { position: relative; z-index: 2; }
.section--pourquoi h2 { color: white; }
.section--pourquoi p { color: rgba(255,255,255,.85); }
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 56px;
}
.why-card {
  background: rgba(255,255,255,.08);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: var(--radius);
  padding: 32px 28px;
  text-align: center;
}
.why-card__icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}
.why-card__icon img { width: 36px; height: 36px; }
.why-card__icon--blue { background: rgba(73,193,238,.18); }
.why-card__icon--blue img { filter: brightness(0) saturate(100%) invert(63%) sepia(83%) saturate(434%) hue-rotate(165deg) brightness(98%) contrast(92%); }
.why-card__icon--green { background: rgba(80,200,120,.18); }
.why-card__icon--green img { filter: brightness(0) saturate(100%) invert(60%) sepia(70%) saturate(330%) hue-rotate(95deg) brightness(95%) contrast(85%); }
.why-card__icon--gold { background: rgba(240,184,50,.18); }
.why-card__icon--gold img { filter: brightness(0) saturate(100%) invert(70%) sepia(85%) saturate(450%) hue-rotate(2deg) brightness(95%) contrast(95%); }
.why-card h3 { color: white; font-size: 1.25rem; margin-bottom: 12px; }
.why-card p { font-size: 0.9375rem; }

/* === NOTRE GROUPE === */
.group-band__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.group-band__content h2 { font-size: 2.25rem; color: var(--blue-night); margin-bottom: 20px; }
.group-band__eyebrow {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--blue-ncn);
  letter-spacing: .1em;
  text-transform: uppercase;
  margin-bottom: 16px;
  display: block;
}
.group-band__visual {
  display: flex;
  align-items: center;
  justify-content: center;
}
.group-band__visual img {
  width: 100%;
  height: auto;
  max-width: 480px;
}

/* === REFERENCES + CARROUSEL === */
.refs-carousel {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 48px;
}
.refs-carousel__nav {
  flex: 0 0 auto;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: white;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--blue-night);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  transition: all .2s;
}
.refs-carousel__nav:hover { background: var(--blue-light); color: white; border-color: var(--blue-light); }
.refs-logos {
  flex: 1 1 auto;
  display: flex;
  align-items: center;
  justify-content: space-around;
  gap: 24px;
  flex-wrap: nowrap;
  overflow-x: auto;
  scroll-behavior: smooth;
  scrollbar-width: none;
}
.refs-logos::-webkit-scrollbar { display: none; }
.refs-logos__item {
  flex: 0 0 auto;
  width: 140px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8px;
}
.refs-logos__item img {
  max-height: 56px;
  max-width: 100%;
  object-fit: contain;
  filter: grayscale(100%);
  opacity: .65;
  transition: all .2s;
}
.refs-logos__item:hover img {
  filter: none;
  opacity: 1;
}

/* === CTA BOTTOM === */
.cta-band {
  position: relative;
  color: white;
  overflow: hidden;
}
.cta-band__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  z-index: 0;
}
.cta-band__overlay {
  position: absolute;
  inset: 0;
  background: rgba(12,33,43,.72);
  z-index: 1;
}
.cta-band__inner {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 64px 0;
}
.cta-band__inner--split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  text-align: left;
  align-items: center;
}
.cta-band__col--right { display: flex; flex-direction: column; gap: 20px; align-items: flex-start; }
.cta-band__col--right p { margin: 0; color: rgba(255,255,255,.9); }
.cta-band__inner--split h2 { margin-bottom: 0; }
.cta-band__eyebrow {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--blue-light);
  letter-spacing: .1em;
  text-transform: uppercase;
  margin-bottom: 16px;
  display: block;
}
.cta-band__inner h2 { font-size: 2.5rem; color: white; margin-bottom: 16px; }
.cta-band__inner p { font-size: 1rem; color: rgba(255,255,255,.85); max-width: 640px; margin: 0 auto 32px; }

/* === FOOTER === */
.footer {
  background: var(--blue-night);
  color: rgba(255,255,255,.75);
  padding: 64px 0 24px;
}
.footer__inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer__inner--3cols {
  grid-template-columns: 2fr 1fr;
}
.footer__col--main { display: flex; flex-direction: column; gap: 20px; }
.footer__col--main .footer__logo { margin-bottom: 0; }
.footer__col--main h4 { margin-bottom: 12px; }
.footer__nav { list-style: none; padding: 0; margin: 0 0 8px; columns: 2; column-gap: 32px; }
.footer__nav li { margin-bottom: 8px; font-size: 0.9375rem; }
.footer__contacts { display: flex; flex-direction: column; gap: 10px; margin-top: 8px; }
.footer__contact-line {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0;
  font-size: 0.9375rem;
  color: rgba(255,255,255,.75);
}
.footer__icon {
  width: 18px;
  height: 18px;
  color: var(--blue-light);
  flex-shrink: 0;
}
.footer__logo img { height: 40px; width: auto; filter: brightness(0) invert(1); margin-bottom: 16px; }
.footer__col h4 {
  color: white;
  font-size: 0.875rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.footer__col ul { list-style: none; padding: 0; margin: 0; }
.footer__col li { margin-bottom: 8px; font-size: 0.9375rem; }
.footer__col a:hover { color: var(--blue-light); }
.footer__contact { font-size: 0.9375rem; }
.footer__contact p { color: rgba(255,255,255,.75); margin-bottom: 8px; }
.footer__newsletter input {
  padding: 12px 16px;
  border: 1px solid rgba(255,255,255,.2);
  background: rgba(255,255,255,.05);
  color: white;
  border-radius: 8px;
  font-size: 0.9375rem;
  width: 100%;
  margin-bottom: 12px;
}
.footer__newsletter button {
  padding: 12px 24px;
  background: var(--blue-ncn);
  color: white;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.9375rem;
}
.footer__bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  font-size: 0.8125rem;
  color: rgba(255,255,255,.5);
  flex-wrap: wrap;
  gap: 16px;
}
.footer__bottom-links { display: flex; gap: 24px; flex-wrap: wrap; }

/* === HERO VARIANTE GRADIENT (page Entreprise) === */
.hero--gradient {
  background: radial-gradient(circle at 0% 0%, #0C212B 24%, #286F91 82%, #49C1EE 100%);
  min-height: 540px;
}
.hero--gradient .hero__content { max-width: 880px; text-align: left; }
.hero--gradient h1 { display: block; font-size: 3.5rem; gap: 0; }
.hero--gradient .hero__eyebrow {
  background: transparent;
  border: none;
  padding: 0;
  color: var(--blue-light);
  font-weight: 600;
  letter-spacing: 0;
  font-size: 1rem;
  backdrop-filter: none;
  text-transform: none;
  margin-bottom: 16px;
}

/* === SECTION STORYTELLING 2 COLONNES === */
.story-band { padding: var(--section-y) 0; background: white; }
.story-band__inner {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 80px;
  align-items: start;
}
.story-band__content h2 { font-size: 2.25rem; color: var(--blue-night); margin-bottom: 24px; }
.story-band__content p { font-size: 1rem; color: var(--text-body); line-height: 1.7; }
.story-band__visual {
  aspect-ratio: 4/5;
  background: linear-gradient(135deg, #E8F0F7 0%, #C7DDED 100%);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  color: var(--blue-ncn);
  opacity: .35;
}

/* === LISTE POLES HORIZONTALE (page Entreprise) === */
.poles-list { display: flex; flex-direction: column; gap: 24px; margin-top: 48px; }
.pole-row {
  display: grid;
  grid-template-columns: minmax(320px, 1fr) 2fr;
  background: white;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 4px 24px rgba(222,229,229,1);
  min-height: 280px;
}
.pole-row__photo {
  background-size: cover;
  background-position: center;
  background-color: var(--blue-night);
}
.pole-row__body {
  padding: 40px 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.pole-row__tagline {
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.pole-row__title {
  font-size: 1.75rem;
  color: var(--blue-night);
  margin-bottom: 12px;
  font-weight: 700;
}
.pole-row__desc { color: var(--text-body); margin-bottom: 16px; max-width: 640px; }
.pole-row__more {
  color: var(--blue-night);
  font-weight: 600;
  font-size: 0.9375rem;
  align-self: flex-start;
}
.pole-row__more::after { content: ' →'; }
.pole-row--nettoyage .pole-row__body { background: linear-gradient(90deg, rgba(153,216,255,.18) 0%, white 60%); }
.pole-row--nettoyage .pole-row__tagline { color: #1A6FB5; }
.pole-row--travaux .pole-row__body { background: linear-gradient(90deg, rgba(255,156,153,.18) 0%, white 60%); }
.pole-row--travaux .pole-row__tagline { color: #C5363A; }
.pole-row--etancheite .pole-row__body { background: linear-gradient(90deg, rgba(222,179,255,.18) 0%, white 60%); }
.pole-row--etancheite .pole-row__tagline { color: #8645B8; }
.pole-row--climatisation .pole-row__body { background: linear-gradient(90deg, rgba(168,245,199,.18) 0%, white 60%); }
.pole-row--climatisation .pole-row__tagline { color: #1E8A4F; }

/* === STATS VARIANTE DARK (page Entreprise) === */
.stats-dark {
  position: relative;
  overflow: hidden;
  padding: var(--section-y) 0;
  color: white;
}
.stats-dark__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  z-index: 0;
}
.stats-dark__overlay {
  position: absolute;
  inset: 0;
  background: rgba(12,33,43,.75);
  z-index: 1;
}
.stats-dark > .container { position: relative; z-index: 2; }
.stats-dark__title { text-align: center; font-size: 2rem; margin-bottom: 48px; }
.stats-dark__title strong { color: var(--blue-light); }
.stats-dark__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  max-width: 1100px;
  margin: 0 auto;
}
.stats-dark .stat {
  background: transparent;
  border: none;
  padding: 12px 8px;
}
.stats-dark .stat__value {
  color: var(--blue-light);
  font-size: 2.5rem;
}
.stats-dark .stat:nth-child(2n) .stat__value { color: white; }
.stats-dark .stat__label { color: rgba(255,255,255,.85); }

/* === ACCORDION VALEURS === */
.values-band { padding: var(--section-y) 0; background: white; }
.values-band__title { text-align: center; font-size: 2.25rem; color: var(--blue-night); margin-bottom: 48px; }
.values-accordion {
  max-width: 960px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.value-item {
  border: 1px solid var(--blue-night);
  border-radius: var(--radius);
  overflow: hidden;
  background: white;
  transition: border-color .2s;
}
.value-item[aria-expanded="true"] { border-color: var(--blue-light); }
.value-item__head {
  width: 100%;
  background: transparent;
  border: none;
  padding: 20px 28px;
  font-family: inherit;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--blue-night);
  text-align: left;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
}
.value-item[aria-expanded="true"] .value-item__head { color: var(--blue-light); }
.value-item__chevron {
  width: 24px;
  height: 24px;
  transition: transform .25s;
  flex-shrink: 0;
}
.value-item[aria-expanded="true"] .value-item__chevron { transform: rotate(180deg); color: var(--blue-light); }
.value-item__body {
  max-height: 0;
  overflow: hidden;
  transition: max-height .3s ease, padding .3s ease;
}
.value-item[aria-expanded="true"] .value-item__body { max-height: 320px; padding: 0 28px 24px; }
.value-item__body p { color: var(--text-body); line-height: 1.65; margin: 0; }

/* === CERTIFICATIONS GRID === */
.certifs-band { padding: 64px 0 var(--section-y); background: white; }
.certifs-band__head { text-align: center; margin-bottom: 48px; }
.certifs-band__head h2 { font-size: 2.25rem; color: var(--text-dark); margin-bottom: 12px; }
.certifs-band__head p { color: var(--text-dark); }
.certifs-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  max-width: 1100px;
  margin: 0 auto;
}
.certif-card { text-align: center; }
.certif-card__media {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  background: #F4F8FB;
  margin: 0 auto 20px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.certif-card__media img { width: 100%; height: 100%; object-fit: cover; }
.certif-card h3 {
  font-size: 1.0625rem;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--text-dark);
  margin-bottom: 8px;
  font-weight: 600;
}
.certif-card p { font-size: 0.9375rem; color: var(--text-body); line-height: 1.5; }

/* === CTA BAND VARIANTE COMPACT (page Entreprise) === */
.cta-band--compact .cta-band__inner {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 32px;
  align-items: center;
  text-align: left;
  padding: 56px 0;
}
.cta-band--compact .cta-band__action { display: flex; justify-content: flex-end; }
.cta-band--compact .cta-band__inner h2 { font-size: 2rem; margin-bottom: 12px; }
.cta-band--compact .cta-band__inner p { margin: 0; }
.btn--cyan { background: var(--blue-light); color: var(--text-dark); }
.btn--cyan:hover { background: #2BA5D4; color: white; }

/* === RESPONSIVE === */
@media (max-width: 1024px) {
  :root { --pad-x: 32px; }
  .hero__title { font-size: 2.5rem; }
  .navbar__nav { display: none; }
  .stats-band__grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .poles-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .group-band__inner { grid-template-columns: 1fr; gap: 40px; }
  .footer__inner { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer__inner--3cols { grid-template-columns: 1fr; }
  .footer__nav { columns: 2; }
  .story-band__inner { grid-template-columns: 1fr; gap: 40px; }
  .pole-row { grid-template-columns: 1fr; }
  .pole-row__photo { min-height: 220px; }
  .stats-dark__grid { grid-template-columns: repeat(2, 1fr); }
  .certifs-grid { grid-template-columns: repeat(2, 1fr); }
  .cta-band--compact .cta-band__inner { grid-template-columns: 1fr; text-align: center; }
  .cta-band--compact .cta-band__action { justify-content: center; }
  .cta-band__inner--split { grid-template-columns: 1fr; gap: 24px; text-align: center; }
  .cta-band__col--right { align-items: center; }
}
@media (max-width: 640px) {
  :root { --pad-x: var(--pad-x-sm); --section-y: var(--section-y-sm); }
  .hero__title { font-size: 2rem; }
  .hero__brand { font-size: 1.125rem; }
  .hero__actions .btn { width: 100%; }
  .stats-band__grid { grid-template-columns: 1fr 1fr; }
  .footer__inner { grid-template-columns: 1fr; }
  .footer__nav { columns: 1; }
  .stats-dark__grid { grid-template-columns: 1fr 1fr; }
  .certifs-grid { grid-template-columns: 1fr 1fr; gap: 24px; }
  .pole-row__body { padding: 28px 24px; }
  .refs-carousel { gap: 8px; }
  .refs-carousel__nav { width: 36px; height: 36px; }
}