/* ============================================================
   SKOWEB — Landing Page Vidéo BTP Île-de-France
   css/style.css | Mobile-first | Responsive
   ============================================================ */

/* ─── RESET ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
img, video { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul, ol { list-style: none; }
button { border: none; background: none; cursor: pointer; font: inherit; }

/* ─── VARIABLES ─── */
:root {
  --blanc:       #FFFFFF;
  --noir:        #000000;
  --lime:        #C9FF00;
  --jaune:       #FFE677;
  --gris-clair:  #F5F5F5;
  --gris-moyen:  #E5E5E5;
  --gris-texte:  #555555;

  --font-titre: 'League Spartan', sans-serif;
  --font-corps: 'Inter', system-ui, -apple-system, sans-serif;

  --container: 1280px;
  --gap: 24px;

  --radius-btn: 4px;
  --radius-card: 8px;

  --transition: 0.2s ease;
}

/* ─── BASE ─── */
html { scroll-behavior: smooth; }

body {
  background: var(--blanc);
  color: var(--noir);
  font-family: var(--font-corps);
  font-size: 1rem;
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gap);
}

/* ─── TYPOGRAPHIE ─── */
h1, h2, h3, h4 { font-family: var(--font-titre); line-height: 1.05; }
h1 { font-size: clamp(38px, 5.5vw, 68px); font-weight: 800; }
h2 { font-size: clamp(30px, 3.5vw, 48px); font-weight: 700; }
h3 { font-size: clamp(18px, 2vw, 24px); font-weight: 700; }
p  { font-family: var(--font-corps); }

/* ─── SECTIONS ─── */
.section           { padding-block: clamp(60px, 8vw, 120px); }
.section--gray     { background: var(--gris-clair); }
.section--black    { background: var(--noir); color: var(--blanc); }

/* ─── BOUTONS ─── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-titre);
  font-weight: 800;
  font-size: 15px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-radius: var(--radius-btn);
  transition: background var(--transition), color var(--transition), transform var(--transition);
  cursor: pointer;
  white-space: nowrap;
}

.btn--primaire {
  background: var(--lime);
  color: var(--noir);
  padding: 18px 36px;
  border: 2px solid transparent;
}
.btn--primaire:hover { background: var(--jaune); transform: scale(1.02); }

.btn--ghost {
  background: transparent;
  color: var(--noir);
  padding: 16px 34px;
  border: 2px solid var(--noir);
}
.btn--ghost:hover { background: var(--noir); color: var(--blanc); }

/* ─── TAG AUTORITÉ ─── */
.tag {
  display: inline-block;
  font-family: var(--font-titre);
  font-weight: 700;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  padding: 6px 12px;
  border-radius: 2px;
  background: var(--gris-moyen);
  color: var(--noir);
  margin-bottom: 20px;
}

/* ─── NAVIGATION ─── */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--blanc);
  border-bottom: 1px solid var(--gris-moyen);
  padding-block: 14px;
  transition: box-shadow 0.3s ease;
}
.nav.scrolled { box-shadow: 0 2px 20px rgba(0,0,0,0.08); }

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.nav__logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}
.nav__logo img { height: 36px; width: auto; display: block; }

.nav__links { display: none; gap: 28px; }
.nav__links a {
  font-family: var(--font-titre);
  font-weight: 600;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--noir);
  transition: color var(--transition);
}
.nav__links a:hover { color: var(--gris-texte); }

.nav__cta .btn { font-size: 13px; padding: 12px 20px; }

/* ─── HERO — SECTION 1 ─── */
.hero { padding-block: clamp(60px, 8vw, 100px); }

.hero__inner { display: grid; gap: 48px; }

.hero__video video {
  max-height: 520px;
  width: auto;
  max-width: 100%;
  margin-inline: auto;
  border-radius: var(--radius-card);
  display: block;
}

.hero__title { margin-bottom: 20px; letter-spacing: -1px; }

.hero__subtitle {
  font-size: clamp(16px, 1.8vw, 18px);
  color: var(--gris-texte);
  margin-bottom: 32px;
  max-width: 540px;
  line-height: 1.65;
}

.hero__ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 24px; }

.hero__proof {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  font-family: var(--font-titre);
  font-size: 13px;
  font-weight: 600;
  color: var(--gris-texte);
}

.hero__proof-badge {
  display: inline-flex;
  align-items: center;
  background: var(--lime);
  color: var(--noir);
  font-family: var(--font-titre);
  font-weight: 800;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 4px 10px;
  border-radius: 2px;
}

.hero__video {
  position: relative;
  border-radius: var(--radius-card);
  overflow: hidden;
}

/* ─── PLACEHOLDER VIDÉO ─── */
.video-placeholder {
  position: relative;
  background: var(--gris-clair);
  border: 1px solid var(--gris-moyen);
  border-radius: var(--radius-card);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  cursor: pointer;
}

.video-placeholder--16-9 { aspect-ratio: 16 / 9; }
.video-placeholder--9-16 { aspect-ratio: 9 / 16; }

.video-placeholder__play {
  width: 56px;
  height: 56px;
  background: var(--blanc);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(0,0,0,0.12);
  transition: transform var(--transition);
  flex-shrink: 0;
}
.video-placeholder:hover .video-placeholder__play { transform: scale(1.1); }
.video-placeholder__play svg { margin-left: 4px; }

.video-placeholder__label {
  font-family: var(--font-titre);
  font-weight: 700;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--gris-texte);
  text-align: center;
  padding: 0 16px;
  line-height: 1.4;
}

.video-placeholder--featured {
  border: 2px solid var(--noir);
}
.video-placeholder--featured .video-placeholder__label { color: var(--noir); }

.video-label {
  margin-top: 8px;
  font-family: var(--font-titre);
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  color: var(--gris-texte);
}

/* ─── PORTFOLIO — SECTION 2 ─── */
.portfolio { padding-block: clamp(80px, 10vw, 160px); }

.portfolio__header { margin-bottom: 48px; }

.portfolio__bloc-titre {
  font-family: var(--font-titre);
  font-weight: 700;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--gris-texte);
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--gris-moyen);
}

.portfolio__grid-horizontal {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-bottom: 56px;
}

.portfolio__grid-vertical {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-bottom: 56px;
}

.portfolio__logos {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  justify-content: center;
  padding-top: 32px;
  border-top: 1px solid var(--gris-moyen);
}

.logo-placeholder {
  width: 110px;
  height: 40px;
  background: var(--gris-moyen);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-titre);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  color: #aaa;
  letter-spacing: 0.5px;
}

/* ─── IDENTIFICATION — SECTION 3 ─── */
.identification__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-block: 40px;
}

.pain-card {
  background: var(--blanc);
  border: 1px solid var(--gris-moyen);
  border-radius: var(--radius-card);
  padding: 28px 24px;
  transition: border-color var(--transition), transform var(--transition);
}
.pain-card:hover { border-color: var(--noir); transform: translateY(-2px); }

.pain-card__icon { font-size: 28px; margin-bottom: 16px; }

.pain-card__titre {
  font-family: var(--font-titre);
  font-weight: 700;
  font-size: 18px;
  margin-bottom: 10px;
  color: var(--noir);
  line-height: 1.2;
}

.pain-card__texte { font-size: 15px; color: var(--gris-texte); line-height: 1.65; }

.section__cta { text-align: center; margin-top: 40px; }

/* ─── SOLUTION — SECTION 4 ─── */
.solution__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 40px;
}

.solution-card {
  background: var(--gris-clair);
  border-radius: var(--radius-card);
  padding: 28px 24px;
  transition: transform var(--transition);
}
.solution-card:hover { transform: translateY(-2px); }

.solution-card__icon { font-size: 28px; margin-bottom: 16px; }

.solution-card__titre {
  font-family: var(--font-titre);
  font-weight: 700;
  font-size: 18px;
  margin-bottom: 8px;
  color: var(--noir);
  line-height: 1.2;
}

.solution-card__texte { font-size: 15px; color: var(--gris-texte); line-height: 1.65; }

/* ─── MÉTHODE — SECTION 5 ─── */
.methode__steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin-top: 48px;
}

.step {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 20px;
  padding-bottom: 40px;
  position: relative;
}
.step:last-child { padding-bottom: 0; }

.step:not(:last-child)::before {
  content: '';
  position: absolute;
  left: 29px;
  top: 60px;
  bottom: 0;
  width: 2px;
  background: var(--gris-moyen);
}

.step__number {
  width: 60px;
  height: 60px;
  background: var(--noir);
  color: var(--blanc);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-titre);
  font-weight: 800;
  font-size: 22px;
  flex-shrink: 0;
  position: relative;
  z-index: 1;
}

.step__titre {
  font-family: var(--font-titre);
  font-weight: 700;
  font-size: 20px;
  margin-bottom: 8px;
  margin-top: 14px;
  color: var(--noir);
  line-height: 1.1;
}

.step__texte { font-size: 15px; color: var(--gris-texte); line-height: 1.65; }

/* ─── TARIF — SECTION 6 ─── */
.tarif__intro { margin-top: 12px; font-size: 18px; color: var(--gris-texte); }

.tarif__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-top: 48px;
}

.pricing-card {
  background: var(--blanc);
  border: 1px solid var(--gris-moyen);
  border-radius: var(--radius-card);
  padding: 36px 32px;
}

.pricing-card--featured { border: 2px solid var(--noir); }

.pricing-card__badge {
  display: inline-block;
  background: var(--lime);
  color: var(--noir);
  font-family: var(--font-titre);
  font-weight: 800;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 5px 12px;
  border-radius: 2px;
  margin-bottom: 12px;
}

.pricing-card__sous-titre {
  font-family: var(--font-titre);
  font-weight: 600;
  font-size: 13px;
  color: var(--gris-texte);
  margin-bottom: 24px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.pricing-card__prix {
  font-family: var(--font-titre);
  font-weight: 900;
  font-size: clamp(52px, 6vw, 68px);
  color: var(--noir);
  line-height: 1;
  margin-bottom: 4px;
}
.pricing-card__prix span { font-size: 18px; font-weight: 600; color: var(--gris-texte); }

.pricing-card__liste {
  margin-block: 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.pricing-card__liste li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 15px;
  color: var(--gris-texte);
  line-height: 1.45;
}
.pricing-card__liste li::before {
  content: '✓';
  font-family: var(--font-titre);
  font-weight: 800;
  color: var(--noir);
  flex-shrink: 0;
}

.pricing-card__note {
  font-size: 13px;
  color: var(--gris-texte);
  font-style: italic;
  margin-bottom: 28px;
  padding: 12px 14px;
  background: var(--gris-clair);
  border-radius: 4px;
  line-height: 1.55;
}

.pricing-card .btn { width: 100%; justify-content: center; }

.pricing-card__urgence {
  margin-top: 14px;
  font-family: var(--font-titre);
  font-weight: 700;
  font-size: 13px;
  color: var(--gris-texte);
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

/* ─── AVIS VIDÉO — SECTION 7 ─── */
.avis__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-top: 40px;
}

.temoignage-video {
  border-radius: var(--radius-card);
  overflow: hidden;
  border: 1px solid var(--gris-moyen);
}

.temoignage-video video {
  width: 100%;
  aspect-ratio: 9 / 16;
  object-fit: cover;
  display: block;
}

.temoignage-video .video-placeholder {
  border: none;
  border-radius: 0;
  aspect-ratio: 9 / 16;
  height: unset;
}

.temoignage-video__infos {
  padding: 16px 18px;
  background: var(--blanc);
  border-top: 1px solid var(--gris-moyen);
}

.temoignage-video__nom {
  font-family: var(--font-titre);
  font-weight: 700;
  font-size: 16px;
  color: var(--noir);
}

/* ─── RÉSEAUX SOCIAUX ─── */
.socials-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  max-width: 900px;
  margin-inline: auto;
}

@media (min-width: 640px)  { .socials-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1024px) { .socials-grid { grid-template-columns: repeat(5, 1fr); } }

.social-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  background: var(--blanc);
  border: 1px solid var(--gris-moyen);
  border-radius: var(--radius-card);
  padding: 28px 20px 22px;
  text-decoration: none;
  text-align: center;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.social-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
}

.social-card--instagram:hover { border-color: #d6249f; }
.social-card--tiktok:hover    { border-color: #000; }
.social-card--youtube:hover   { border-color: #FF0000; }
.social-card--linkedin:hover  { border-color: #0A66C2; }
.social-card--facebook:hover  { border-color: #1877F2; }

.social-card__icon { display: flex; align-items: center; justify-content: center; }

.social-card--tiktok .social-card__icon { color: var(--noir); }

.social-card__name {
  font-family: var(--font-titre);
  font-weight: 800;
  font-size: 15px;
  color: var(--noir);
}

.social-card__handle {
  font-size: 12px;
  color: var(--gris-texte);
  font-family: var(--font-corps);
}

.temoignage-video__meta {
  font-size: 13px;
  color: var(--gris-texte);
  margin-top: 2px;
}

/* ─── CONTACT / RDV — SECTION 8 ─── */
.rdv__inner {
  display: grid;
  gap: 48px;
  margin-top: 40px;
}

.rdv__liste {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-block: 24px;
}
.rdv__liste li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 16px;
  color: var(--gris-texte);
  line-height: 1.5;
}
.rdv__liste li::before {
  content: '→';
  font-weight: 700;
  color: var(--noir);
  flex-shrink: 0;
}

.rdv__rassurance {
  font-size: 14px;
  color: var(--gris-texte);
  padding: 14px 16px;
  background: var(--blanc);
  border: 1px solid var(--gris-moyen);
  border-radius: 4px;
  font-style: italic;
  line-height: 1.55;
}

.rdv__phone-label {
  font-family: var(--font-titre);
  font-weight: 700;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--gris-texte);
  margin-bottom: 10px;
}

.rdv__phone {
  display: block;
  font-family: var(--font-titre);
  font-weight: 900;
  font-size: clamp(32px, 4vw, 48px);
  color: var(--noir);
  letter-spacing: -1px;
  line-height: 1;
  margin-bottom: 12px;
  transition: color var(--transition);
}
.rdv__phone:hover { color: var(--gris-texte); }

.rdv__whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-titre);
  font-weight: 700;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--gris-texte);
  padding-bottom: 4px;
  border-bottom: 2px solid var(--gris-moyen);
  transition: color var(--transition), border-color var(--transition);
  margin-bottom: 28px;
}
.rdv__whatsapp:hover { color: var(--noir); border-color: var(--noir); }

.rdv__signature {
  margin-top: 12px;
  font-size: 13px;
  color: var(--gris-texte);
  line-height: 1.55;
}

/* ─── FAQ — SECTION 9 ─── */
.faq__liste {
  margin-top: 48px;
  border-top: 1px solid var(--gris-moyen);
}

.faq-item { border-bottom: 1px solid var(--gris-moyen); }

.faq-item__question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 22px 0;
  text-align: left;
  font-family: var(--font-titre);
  font-weight: 700;
  font-size: clamp(16px, 1.8vw, 19px);
  color: var(--noir);
  cursor: pointer;
  gap: 16px;
  background: none;
  transition: color var(--transition);
}
.faq-item__question:hover { color: var(--gris-texte); }

.faq-item__toggle {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  border: 2px solid var(--gris-moyen);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 300;
  line-height: 1;
  transition: background var(--transition), border-color var(--transition), color var(--transition);
}
.faq-item.open .faq-item__toggle {
  background: var(--noir);
  border-color: var(--noir);
  color: var(--blanc);
}

.faq-item__reponse {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.3s ease;
}
.faq-item.open .faq-item__reponse { grid-template-rows: 1fr; }

.faq-item__reponse-inner {
  overflow: hidden;
  min-height: 0;
  font-size: 16px;
  color: var(--gris-texte);
  line-height: 1.7;
}
.faq-item.open .faq-item__reponse-inner { padding-bottom: 24px; }

/* ─── CTA FINAL — SECTION 10 ─── */
.cta-final {
  text-align: center;
  padding-block: clamp(80px, 10vw, 140px);
}
.cta-final h2 {
  font-size: clamp(32px, 4.5vw, 54px);
  color: var(--blanc);
  max-width: 680px;
  margin-inline: auto;
  margin-bottom: 16px;
}
.cta-final__sous-titre {
  font-size: 18px;
  color: rgba(255,255,255,0.55);
  margin-bottom: 40px;
}
.cta-final__tel {
  margin-top: 20px;
  font-family: var(--font-titre);
  font-size: 14px;
  color: rgba(255,255,255,0.35);
  letter-spacing: 0.3px;
}

/* ─── FOOTER — SECTION 11 ─── */
.footer {
  background: var(--blanc);
  border-top: 1px solid var(--gris-moyen);
  padding-top: 40px;
  padding-bottom: 0;
}

.footer__top {
  display: flex;
  flex-direction: column;
  gap: 28px;
  align-items: flex-start;
  padding-bottom: 32px;
}

.footer__logo img { height: 32px; width: auto; display: block; }
.footer__tagline { font-size: 13px; color: var(--gris-texte); margin-top: 6px; }

.footer__liens {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 20px;
}
.footer__liens a {
  font-size: 13px;
  color: var(--gris-texte);
  transition: color var(--transition);
}
.footer__liens a:hover { color: var(--noir); }

.footer__socials { display: flex; gap: 12px; align-items: center; }
.footer__socials a {
  width: 36px;
  height: 36px;
  border: 1px solid var(--gris-moyen);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gris-texte);
  transition: border-color var(--transition), color var(--transition);
}
.footer__socials a:hover { border-color: var(--noir); color: var(--noir); }

.footer__adresse { font-size: 13px; color: var(--gris-texte); line-height: 1.65; }
.footer__adresse a { color: var(--gris-texte); transition: color var(--transition); }
.footer__adresse a:hover { color: var(--noir); }

.footer__bottom {
  border-top: 1px solid var(--gris-moyen);
  padding-block: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: flex-start;
}

.footer__copyright { font-size: 12px; color: #aaa; }

/* Bandeau "aussi" visible */
.footer__autres-services {
  border-top: 1px solid var(--gris-moyen);
  padding-top: 24px;
  margin-top: 8px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.footer__autres-services__texte {
  font-family: var(--font-titre);
  font-weight: 700;
  font-size: 15px;
  color: var(--noir);
  line-height: 1.4;
}
.footer__autres-services__sub {
  font-family: var(--font-corps);
  font-weight: 400;
  font-size: 13px;
  color: var(--gris-texte);
  margin-top: 3px;
}
.footer__autres-services .btn {
  font-size: 13px;
  padding: 12px 22px;
  white-space: nowrap;
  flex-shrink: 0;
}

/* ─── STICKY CTA MOBILE ─── */
.sticky-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 200;
  background: var(--blanc);
  border-top: 2px solid var(--gris-moyen);
  padding: 12px 16px;
  display: flex;
  gap: 10px;
  transform: translateY(100%);
  transition: transform 0.3s ease;
}
.sticky-cta.visible { transform: translateY(0); }
.sticky-cta .btn {
  flex: 1;
  justify-content: center;
  font-size: 14px;
  padding: 14px 12px;
}

/* ─── SECTION AVIS ─── */
.avis-google { padding-block: clamp(60px, 8vw, 100px); background: var(--gris-clair); }

/* Bannière 5 étoiles */
.avis-banniere {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  background: var(--blanc);
  border: 1px solid var(--gris-moyen);
  border-radius: var(--radius-card);
  padding: 24px 32px;
  margin-bottom: 40px;
}
.avis-banniere__gauche { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.avis-banniere__stars { color: #F9AA00; font-size: 28px; letter-spacing: 3px; line-height: 1; }
.avis-banniere__score {
  font-family: var(--font-titre);
  font-weight: 900;
  font-size: 26px;
  color: var(--noir);
}
.avis-banniere__label { font-size: 13px; color: var(--gris-texte); margin-top: 2px; }

.btn-google-light {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--gris-moyen);
  color: var(--noir);
  background: var(--blanc);
  font-family: var(--font-titre);
  font-weight: 700;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 12px 20px;
  border-radius: 100px;
  cursor: pointer;
  text-decoration: none;
  transition: border-color var(--transition);
  white-space: nowrap;
  flex-shrink: 0;
}
.btn-google-light:hover { border-color: var(--noir); }
.btn-google-light .g-icon { width: 16px; height: 16px; flex-shrink: 0; }

/* ─── PRIX BARRÉ (offre fondateur) ─── */
.prix-barre {
  font-family: var(--font-titre);
  font-weight: 700;
  font-size: 22px;
  color: var(--gris-texte);
  text-decoration: line-through;
  margin-bottom: 4px;
}
.prix-economie {
  display: inline-block;
  background: var(--lime);
  color: var(--noir);
  font-family: var(--font-titre);
  font-weight: 800;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 3px 8px;
  border-radius: 2px;
  margin-left: 8px;
  vertical-align: middle;
}

/* ─── CARD SUR DEVIS ─── */
.pricing-card--devis {
  background: var(--noir);
  border-color: var(--noir);
}
.pricing-card--devis .pricing-card__prix { color: var(--blanc); }
.pricing-card--devis .pricing-card__sous-titre { color: rgba(255,255,255,0.5); }
.pricing-card--devis .pricing-card__liste li { color: rgba(255,255,255,0.7); }
.pricing-card--devis .pricing-card__liste li::before { color: var(--lime); }
.pricing-card--devis .pricing-card__note { background: rgba(255,255,255,0.06); color: rgba(255,255,255,0.55); }
.pricing-card--devis .btn--ghost {
  border-color: rgba(255,255,255,0.3);
  color: var(--blanc);
}
.pricing-card--devis .btn--ghost:hover { background: var(--blanc); color: var(--noir); border-color: var(--blanc); }

/* ─── ITW FEATURED (Diana YouTube) ─── */
.itw-featured { margin-bottom: 48px; }

.itw-featured__video {
  border-radius: var(--radius-card);
  overflow: hidden;
  margin-bottom: 16px;
  position: relative;
}

/* Click-to-play YouTube */
.yt-thumb {
  display: block;
  position: relative;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-card);
  overflow: hidden;
  cursor: pointer;
  text-decoration: none;
}
.yt-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.3s ease; }
.yt-thumb:hover img { transform: scale(1.02); }
.yt-thumb__play {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 72px; height: 72px;
  background: rgba(0,0,0,0.75);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s ease, transform 0.2s ease;
}
.yt-thumb:hover .yt-thumb__play { background: #FF0000; transform: translate(-50%, -50%) scale(1.1); }
.yt-thumb__badge {
  position: absolute;
  bottom: 12px; left: 12px;
  background: rgba(0,0,0,0.75);
  color: #fff;
  font-family: var(--font-titre);
  font-weight: 700;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 4px 10px;
  border-radius: 2px;
}

.itw-featured__label {
  font-family: var(--font-titre);
  font-weight: 700;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--gris-texte);
  margin-bottom: 8px;
}
.itw-featured__titre {
  font-family: var(--font-titre);
  font-weight: 700;
  font-size: clamp(18px, 2vw, 22px);
  margin-bottom: 10px;
  color: var(--noir);
  line-height: 1.2;
}
.itw-featured__desc { font-size: 15px; color: var(--gris-texte); line-height: 1.65; }

/* ─── ITW BIENTÔT ─── */
.itw-bientot__titre {
  font-family: var(--font-titre);
  font-weight: 700;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--gris-texte);
  margin-bottom: 16px;
  margin-top: 40px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.itw-bientot__titre::after { content: ''; flex: 1; height: 1px; background: var(--gris-moyen); }

.itw-bientot__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}
@media (min-width: 768px) { .itw-bientot__grid { grid-template-columns: repeat(4, 1fr); } }

.itw-bientot-card { position: relative; }

.itw-bientot-badge {
  position: absolute;
  top: 8px; left: 8px;
  z-index: 1;
  background: var(--noir);
  color: var(--blanc);
  font-family: var(--font-titre);
  font-weight: 700;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 4px 8px;
  border-radius: 2px;
}

/* ─── SCROLL REVEAL ─── */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }

/* ═══════════════════════════════════════
   RESPONSIVE — DESKTOP (768px+)
═══════════════════════════════════════ */
@media (min-width: 768px) {

  /* Nav */
  .nav__links { display: flex; }

  /* Hero */
  .hero__inner { grid-template-columns: 1fr 1fr; align-items: center; }

  /* Portfolio */
  .portfolio__grid-horizontal { grid-template-columns: 1fr 1fr; }
  .portfolio__grid-vertical   { grid-template-columns: repeat(3, 1fr); }
  .portfolio__logos            { flex-wrap: nowrap; justify-content: space-between; }
  .logo-placeholder            { width: 140px; }

  /* Identification */
  .identification__grid { grid-template-columns: repeat(3, 1fr); }

  /* Solution */
  .solution__grid { grid-template-columns: repeat(2, 1fr); }

  /* Méthode — timeline horizontale */
  .methode__steps {
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    position: relative;
  }
  .step {
    grid-template-columns: 1fr;
    text-align: center;
    padding-bottom: 0;
  }
  .step::before { display: none; }
  .step__number { margin-inline: auto; }
  .step__titre  { margin-top: 0; }

  /* Tarif */
  .tarif__grid  { grid-template-columns: 1fr 1fr; max-width: 820px; margin-inline: auto; margin-top: 48px; }
  .tarif__grid--trois { grid-template-columns: 1fr 1fr; max-width: unset; }

  /* Avis */
  .avis__grid   { grid-template-columns: repeat(3, 1fr); }

  /* RDV */
  .rdv__inner   { grid-template-columns: 1fr 1fr; align-items: start; }

  /* Footer */
  .footer__top  {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 24px;
  }
  .footer__bottom {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }

  /* Masquer sticky CTA sur desktop */
  .sticky-cta { display: none; }
}

/* 1024px+ */
@media (min-width: 1024px) {
  .solution__grid { grid-template-columns: repeat(3, 1fr); }
  .tarif__grid--trois { grid-template-columns: repeat(3, 1fr); max-width: unset; }
}