/* ============================================================
   REED SIGNATURE — Feuille de style
   Mobile-first · Premium · Minimaliste
   ============================================================ */

:root {
  /* Palette */
  --noir: #111111;
  --blanc: #F8F6F2;
  --sable: #D9CDBE;
  --gris: #6E6E6E;
  --champagne: #C9A96A;
  --blanc-pur: #FFFFFF;
  --creme: #EFEAE1;

  /* Typographies */
  --font-title: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --font-body: "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  /* Rythme */
  --radius: 10px;
  --radius-lg: 16px;
  --shadow-soft: 0 18px 50px -28px rgba(17, 17, 17, 0.28);
  --shadow-hover: 0 26px 60px -26px rgba(17, 17, 17, 0.40);
  --maxw: 1200px;
  --gutter: clamp(20px, 5vw, 40px);
  --section-y: clamp(64px, 11vw, 140px);

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---------- Reset léger ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--noir);
  background: var(--blanc);
  line-height: 1.65;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; padding: 0; }

:focus-visible {
  outline: 2px solid var(--champagne);
  outline-offset: 3px;
  border-radius: 4px;
}

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

.skip-link {
  position: absolute; left: -999px; top: 0; z-index: 200;
  background: var(--noir); color: var(--blanc); padding: 12px 18px; border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

/* ---------- Typographie ---------- */
.section-title {
  font-family: var(--font-title);
  font-weight: 500;
  font-size: clamp(2rem, 5.5vw, 3.6rem);
  line-height: 1.08;
  letter-spacing: -0.01em;
}
.eyebrow {
  font-size: 0.72rem;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--gris);
  font-weight: 600;
  margin-bottom: 18px;
}
.eyebrow.light { color: var(--sable); }

.section { padding-block: var(--section-y); }
.section-head { max-width: 620px; margin-bottom: clamp(40px, 6vw, 72px); }
.section-lead, .section-head .section-lead {
  margin-top: 22px; color: var(--gris); font-size: 1.05rem; max-width: 52ch;
}

/* ============================================================
   BOUTONS
   ============================================================ */
.btn {
  --b-pad-y: 16px; --b-pad-x: 30px;
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-family: var(--font-body); font-weight: 600; font-size: 0.86rem;
  letter-spacing: 0.04em;
  padding: var(--b-pad-y) var(--b-pad-x);
  border-radius: 100px; border: 1px solid transparent; cursor: pointer;
  transition: transform .5s var(--ease), background-color .4s var(--ease), color .4s var(--ease), border-color .4s var(--ease), box-shadow .4s var(--ease);
  will-change: transform; text-align: center; line-height: 1;
}
.btn-sm { --b-pad-y: 12px; --b-pad-x: 22px; font-size: 0.8rem; }

.btn-dark { background: var(--noir); color: var(--blanc); }
.btn-dark:hover { background: #000; transform: translateY(-2px); box-shadow: var(--shadow-hover); }

.btn-light { background: var(--blanc); color: var(--noir); }
.btn-light:hover { transform: translateY(-2px); box-shadow: 0 24px 50px -22px rgba(0,0,0,.55); }

.btn-ghost-light { background: transparent; color: var(--blanc); border-color: rgba(248,246,242,0.45); }
.btn-ghost-light:hover { background: rgba(248,246,242,0.12); border-color: var(--blanc); transform: translateY(-2px); }

.wa-ico { flex: 0 0 auto; }

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  transition: background-color .5s var(--ease), box-shadow .5s var(--ease), padding .4s var(--ease);
  padding-block: 8px;
}
.site-header.scrolled {
  background: rgba(248, 246, 242, 0.82);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  box-shadow: 0 1px 0 rgba(17,17,17,0.06);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 64px; }

.logo { position: relative; display: inline-flex; align-items: center; height: 46px; }
.logo-img { height: 46px; width: auto; display: block; transition: opacity .5s var(--ease); }
.logo-dark { position: absolute; left: 0; top: 0; opacity: 0; }
/* Sur fond sombre (hero) : logo blanc. Header condensé ou menu ouvert : logo noir. */
.site-header.scrolled .logo-light { opacity: 0; }
.site-header.scrolled .logo-dark { opacity: 1; }
.nav-open .logo-light { opacity: 0; }
.nav-open .logo-dark { opacity: 1; }
@media (max-width: 480px) { .logo, .logo-img { height: 40px; } }

.nav { display: none; }
.nav-list { display: flex; gap: 34px; }
.nav-list a {
  font-size: 0.84rem; font-weight: 500; letter-spacing: 0.02em; color: var(--blanc);
  position: relative; transition: color .4s var(--ease); padding-block: 6px;
}
.site-header.scrolled .nav-list a, .site-header.solid .nav-list a { color: var(--noir); }
.nav-list a::after {
  content: ""; position: absolute; left: 0; bottom: 0; width: 0; height: 1px;
  background: currentColor; transition: width .45s var(--ease);
}
.nav-list a:hover::after { width: 100%; }

.header-cta { display: none; }
.site-header.scrolled .header-cta { background: var(--noir); color: var(--blanc); }

/* Hamburger */
.nav-toggle {
  width: 44px; height: 44px; border: none; background: transparent; cursor: pointer;
  display: inline-flex; flex-direction: column; justify-content: center; gap: 5px; padding: 10px;
}
.nav-toggle span {
  display: block; height: 1.5px; width: 22px; background: var(--blanc); border-radius: 2px;
  transition: transform .4s var(--ease), opacity .3s var(--ease), background-color .5s var(--ease);
}
.site-header.scrolled .nav-toggle span, .site-header.solid .nav-toggle span,
.nav-open .nav-toggle span { background: var(--noir); }
.nav-open .nav-toggle span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
.nav-open .nav-toggle span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* Menu mobile */
.mobile-nav {
  position: fixed; inset: 0; z-index: 90;
  background: var(--blanc); padding: clamp(90px, 22vw, 120px) var(--gutter) 48px;
  display: flex; flex-direction: column; justify-content: space-between;
  transform: translateY(-100%); opacity: 0; visibility: hidden;
  transition: transform .55s var(--ease), opacity .4s var(--ease), visibility .4s;
}
.nav-open .mobile-nav { transform: translateY(0); opacity: 1; visibility: visible; }
.mobile-nav ul { display: flex; flex-direction: column; gap: 6px; }
.mobile-nav a {
  font-family: var(--font-title); font-size: clamp(2rem, 9vw, 2.8rem); font-weight: 500;
  padding-block: 10px; display: inline-block; border-bottom: 1px solid rgba(17,17,17,0.06);
}
.mobile-cta { width: 100%; margin-top: 32px; }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative; min-height: 100svh; display: flex; align-items: flex-end;
  padding-block: clamp(120px, 26vh, 220px) clamp(56px, 10vh, 96px);
  color: var(--blanc); overflow: hidden;
}
.hero-media { position: absolute; inset: 0; z-index: -1; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 42%; }
.hero-overlay {
  position: absolute; inset: 0;
  background:
    linear-gradient(to bottom, rgba(17,17,17,0.68) 0%, rgba(17,17,17,0.30) 13%, rgba(17,17,17,0) 28%),
    linear-gradient(to top, rgba(17,17,17,0.82) 0%, rgba(17,17,17,0.42) 40%, rgba(17,17,17,0.18) 70%, rgba(17,17,17,0.14) 100%);
}
.hero-content { position: relative; }
.hero-eyebrow { color: var(--sable); }
.hero-title {
  font-family: var(--font-title); font-weight: 500;
  font-size: clamp(2.6rem, 11vw, 5.6rem); line-height: 1.02; letter-spacing: -0.015em;
  max-width: 16ch;
}
.hero-subtitle {
  margin-top: 26px; font-size: clamp(1rem, 2.4vw, 1.18rem); max-width: 46ch;
  color: rgba(248,246,242,0.92); font-weight: 300;
}
.hero-actions { margin-top: 38px; display: flex; flex-wrap: wrap; gap: 14px; }

/* ============================================================
   BANDEAU INFO
   ============================================================ */
.info-bar { background: var(--noir); color: var(--blanc); }
.info-bar-grid {
  display: grid; grid-template-columns: 1fr; gap: 0;
  padding-block: 8px;
}
.info-item {
  display: flex; flex-direction: column; gap: 6px; text-align: center;
  padding: 26px 16px; border-bottom: 1px solid rgba(248,246,242,0.10);
}
.info-num {
  font-family: var(--font-title); font-size: 1.7rem; font-weight: 500; color: var(--champagne);
  letter-spacing: 0.02em;
}
.info-label { font-size: 0.82rem; color: rgba(248,246,242,0.72); letter-spacing: 0.02em; }

/* ============================================================
   CARTES (grilles génériques)
   ============================================================ */
.card-grid { display: grid; gap: clamp(16px, 3vw, 28px); grid-template-columns: 1fr; }

/* POURQUOI */
.feature-card {
  background: var(--blanc-pur); border: 1px solid rgba(17,17,17,0.06); border-radius: var(--radius-lg);
  padding: clamp(28px, 5vw, 40px); box-shadow: var(--shadow-soft);
  transition: transform .6s var(--ease), box-shadow .6s var(--ease);
}
.feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.feature-ico {
  display: inline-flex; width: 52px; height: 52px; align-items: center; justify-content: center;
  border-radius: 50%; background: var(--blanc); color: var(--champagne); margin-bottom: 22px;
  border: 1px solid rgba(201,169,106,0.30);
}
.feature-ico svg { width: 26px; height: 26px; }
.feature-card h3 { font-family: var(--font-title); font-size: 1.5rem; font-weight: 600; margin-bottom: 10px; }
.feature-card p { color: var(--gris); font-size: 0.96rem; }

/* PRODUITS */
.product-card {
  background: var(--blanc-pur); border-radius: var(--radius-lg); overflow: hidden;
  border: 1px solid rgba(17,17,17,0.06); box-shadow: var(--shadow-soft);
  transition: transform .6s var(--ease), box-shadow .6s var(--ease); display: flex; flex-direction: column;
}
.product-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-hover); }
.product-media { aspect-ratio: 4 / 5; overflow: hidden; background: var(--creme); }
.product-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.1s var(--ease); }
.product-card:hover .product-media img { transform: scale(1.05); }
.product-body { padding: 26px clamp(22px, 4vw, 30px) 30px; }
.product-ref {
  display: inline-block; font-size: 0.7rem; letter-spacing: 0.18em; font-weight: 600;
  color: var(--champagne); margin-bottom: 12px;
}
.product-body h3 { font-family: var(--font-title); font-size: 1.7rem; font-weight: 600; line-height: 1.1; margin-bottom: 16px; }
.product-spec { display: flex; gap: 28px; padding-block: 14px; border-top: 1px solid rgba(17,17,17,0.08); }
.product-spec dt { font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--gris); }
.product-spec dd { font-size: 1rem; font-weight: 600; margin-top: 2px; }
.product-use { margin-top: 14px; color: var(--gris); font-size: 0.92rem; }

/* ============================================================
   PERSONNALISATION
   ============================================================ */
.personnalisation { background: var(--creme); }
.perso-grid { display: grid; grid-template-columns: 1fr; gap: clamp(32px, 6vw, 64px); align-items: center; }
.perso-media { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-soft); }
.perso-media img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; }
.perso-text p { color: var(--gris); margin-top: 20px; max-width: 46ch; font-size: 1.02rem; }
.perso-zone {
  display: flex; flex-direction: column; gap: 2px; margin-top: 28px !important;
  padding: 18px 22px; background: var(--blanc-pur); border-radius: var(--radius);
  border-left: 2px solid var(--champagne); width: fit-content;
}
.perso-zone span { font-size: 0.72rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--gris); }
.perso-zone strong { font-family: var(--font-title); font-size: 2rem; font-weight: 600; color: var(--noir); }
.perso-text .btn { margin-top: 32px; }

/* ============================================================
   PROCESSUS — Timeline
   ============================================================ */
.timeline { position: relative; display: grid; grid-template-columns: 1fr; gap: 0; max-width: 640px; }
.timeline::before {
  content: ""; position: absolute; left: 23px; top: 8px; bottom: 8px; width: 1px;
  background: linear-gradient(to bottom, var(--sable), rgba(217,205,190,0.2));
}
.timeline-step { position: relative; display: flex; gap: 26px; align-items: flex-start; padding-block: clamp(16px, 3vw, 26px); }
.step-num {
  flex: 0 0 auto; width: 48px; height: 48px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--noir); color: var(--blanc); font-family: var(--font-title); font-size: 1.3rem; font-weight: 600;
  position: relative; z-index: 1;
}
.timeline-step p { font-size: 1.1rem; padding-top: 11px; max-width: 40ch; }

/* ============================================================
   TARIFS
   ============================================================ */
.tarifs { text-align: center; }
.tarifs-inner { max-width: 640px; margin-inline: auto; }
.tarifs-text { color: var(--gris); margin-block: 22px 34px; font-size: 1.05rem; }

/* ============================================================
   FAQ
   ============================================================ */
.faq-list { max-width: 760px; }
.faq-item { border-bottom: 1px solid rgba(17,17,17,0.12); }
.faq-item summary {
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  padding-block: clamp(20px, 3.4vw, 28px); cursor: pointer; list-style: none;
  font-family: var(--font-title); font-size: clamp(1.25rem, 3.6vw, 1.6rem); font-weight: 500;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-icon { position: relative; flex: 0 0 auto; width: 20px; height: 20px; }
.faq-icon::before, .faq-icon::after {
  content: ""; position: absolute; background: var(--champagne); transition: transform .4s var(--ease);
}
.faq-icon::before { top: 9px; left: 0; width: 20px; height: 1.5px; }
.faq-icon::after { left: 9px; top: 0; width: 1.5px; height: 20px; }
.faq-item[open] .faq-icon::after { transform: scaleY(0); }
.faq-answer { overflow: hidden; }
.faq-answer p { padding-bottom: clamp(20px, 3.4vw, 28px); color: var(--gris); font-size: 1rem; max-width: 60ch; }

/* Animation ouverture (JS gère le max-height) */
.faq-answer { max-height: 0; transition: max-height .5s var(--ease); }

/* ============================================================
   CONTACT
   ============================================================ */
.contact { background: var(--noir); color: var(--blanc); }
.contact .section-title { color: var(--blanc); }
.contact-inner { display: grid; grid-template-columns: 1fr; gap: clamp(44px, 7vw, 80px); }
.contact-text { color: rgba(248,246,242,0.78); margin-block: 22px 34px; font-size: 1.05rem; max-width: 44ch; }
.btn-wa { width: fit-content; }

.contact-list li { display: flex; flex-direction: column; gap: 3px; padding-block: 18px; border-top: 1px solid rgba(248,246,242,0.12); }
.contact-label { font-size: 0.72rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--sable); }
.contact-list a { font-size: 1.12rem; transition: color .4s var(--ease); width: fit-content; }
.contact-list a:hover { color: var(--champagne); }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer { background: var(--blanc); padding-block: clamp(56px, 8vw, 88px) 28px; }
.footer-grid { display: grid; grid-template-columns: 1fr; gap: 44px; padding-bottom: 48px; border-bottom: 1px solid rgba(17,17,17,0.1); }
.footer-logo-img { height: 150px; width: auto; margin-left: -6px; }
.footer-tagline { font-family: var(--font-title); font-style: italic; font-size: 1.3rem; color: var(--gris); margin-top: 10px; }
@media (max-width: 640px) { .footer-logo-img { height: 128px; } }
.footer-nav h3 { font-size: 0.72rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--gris); font-weight: 600; margin-bottom: 18px; }
.footer-nav li { margin-bottom: 12px; }
.footer-nav a { font-size: 0.96rem; transition: color .4s var(--ease); position: relative; }
.footer-nav a:hover { color: var(--champagne); }
.footer-bottom {
  padding-top: 26px; display: flex; flex-direction: column; gap: 14px;
  align-items: flex-start;
}
.footer-bottom p { font-size: 0.82rem; color: var(--gris); }
.footer-legal { display: flex; flex-wrap: wrap; gap: 22px; }
.footer-legal a { font-size: 0.82rem; color: var(--gris); transition: color .4s var(--ease); }
.footer-legal a:hover { color: var(--champagne); }
@media (min-width: 640px) {
  .footer-bottom { flex-direction: row; justify-content: space-between; align-items: center; }
}

/* ============================================================
   WHATSAPP FLOTTANT
   ============================================================ */
.wa-float {
  position: fixed; right: clamp(16px, 4vw, 28px); bottom: clamp(16px, 4vw, 28px); z-index: 80;
  width: 56px; height: 56px; border-radius: 50%; background: #25D366; color: #fff;
  display: inline-flex; align-items: center; justify-content: center;
  box-shadow: 0 14px 30px -8px rgba(37,211,102,0.6);
  transition: transform .5s var(--ease), box-shadow .5s var(--ease), opacity .5s var(--ease);
  opacity: 0; transform: scale(0.6) translateY(20px); pointer-events: none;
}
.wa-float.show { opacity: 1; transform: scale(1) translateY(0); pointer-events: auto; }
.wa-float:hover { transform: scale(1.08); box-shadow: 0 18px 36px -8px rgba(37,211,102,0.7); }

/* ============================================================
   ÉLÉMENTS ÉDITORIAUX
   ============================================================ */
.link-underline {
  display: inline-block; margin-top: 30px; font-weight: 600; font-size: 0.86rem;
  letter-spacing: 0.04em; padding-bottom: 4px; border-bottom: 1px solid var(--champagne);
  transition: color .4s var(--ease), border-color .4s var(--ease);
}
.link-underline:hover { color: var(--champagne); }
.section-head.center { margin-inline: auto; text-align: center; }

/* MANIFESTE / ÉDITORIAL */
.editorial-grid { display: grid; grid-template-columns: 1fr; gap: clamp(32px, 6vw, 70px); align-items: center; }
.editorial-media { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-soft); }
.editorial-media img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; }
.editorial-text p { color: var(--gris); margin-top: 20px; font-size: 1.05rem; max-width: 48ch; }

/* INTRO PRODUITS */
.produits-intro {
  display: grid; grid-template-columns: 1fr; gap: clamp(28px, 5vw, 56px);
  align-items: center; margin-bottom: clamp(44px, 7vw, 80px);
}
.produits-hero { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-soft); }
.produits-hero img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; }
.produits-head { margin-bottom: 0; }

/* PROCESSUS */
.processus-grid { display: grid; grid-template-columns: 1fr; gap: clamp(36px, 6vw, 72px); align-items: start; }
.processus-media { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-soft); }
.processus-media img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; }

/* GALERIE LIFESTYLE */
.gallery-grid { display: grid; grid-template-columns: 1fr; gap: clamp(14px, 2.5vw, 22px); }
.gallery-item { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-soft); }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4 / 5; transition: transform 1.2s var(--ease); }
.gallery-item:hover img { transform: scale(1.05); }

/* LOGO CONTACT */
.contact-logo { height: 84px; width: auto; margin-bottom: 26px; }

/* ============================================================
   PAGES LÉGALES
   ============================================================ */
.legal-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(248, 246, 242, 0.88);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid rgba(17,17,17,0.06);
}
.legal-header .container { display: flex; align-items: center; justify-content: space-between; min-height: 64px; gap: 20px; padding-block: 10px; }
.legal-header .logo-img { height: 44px; width: auto; }
.legal-back { font-size: 0.85rem; font-weight: 600; letter-spacing: 0.02em; display: inline-flex; align-items: center; gap: 8px; transition: color .4s var(--ease); }
.legal-back:hover { color: var(--champagne); }
.legal-hero { padding: clamp(70px, 11vw, 120px) 0 clamp(26px, 4vw, 44px); }
.legal-title { font-family: var(--font-title); font-weight: 500; font-size: clamp(2.2rem, 6vw, 3.6rem); line-height: 1.06; letter-spacing: -0.01em; }
.legal-meta { color: var(--gris); margin-top: 16px; font-size: 0.9rem; }
.legal-content { padding-bottom: clamp(60px, 9vw, 120px); max-width: 760px; }
.legal-content h2 { font-family: var(--font-title); font-size: clamp(1.5rem, 3.6vw, 2.1rem); font-weight: 600; margin: 46px 0 14px; }
.legal-content h2:first-child { margin-top: 0; }
.legal-content p, .legal-content li { color: #3a3a3a; font-size: 1rem; line-height: 1.75; margin-bottom: 14px; }
.legal-content ul { list-style: disc; padding-left: 22px; margin-bottom: 16px; }
.legal-content a { color: var(--noir); text-decoration: underline; text-decoration-color: var(--champagne); text-underline-offset: 3px; }
.legal-content strong { font-weight: 600; color: var(--noir); }

/* ============================================================
   ANIMATIONS AU SCROLL
   ============================================================ */
[data-reveal] {
  opacity: 0; transform: translateY(26px);
  transition: opacity .9s var(--ease), transform .9s var(--ease);
  will-change: opacity, transform;
}
[data-reveal].is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1; transform: none; transition: none; }
  .product-media img, .btn, .feature-card, .product-card { transition: none !important; }
}

/* ============================================================
   RESPONSIVE — Tablette & Desktop
   ============================================================ */
@media (min-width: 640px) {
  .info-bar-grid { grid-template-columns: 1fr 1fr; }
  .info-item:nth-child(odd) { border-right: 1px solid rgba(248,246,242,0.10); }
  .card-grid.products { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 768px) {
  .card-grid.four { grid-template-columns: 1fr 1fr; }
  .perso-grid { grid-template-columns: 1fr 1fr; }
  .editorial-grid { grid-template-columns: 0.95fr 1.05fr; }
  .produits-intro { grid-template-columns: 1fr 1fr; }
  .processus-grid { grid-template-columns: 0.85fr 1.15fr; }
  .processus-visual { position: sticky; top: 96px; }
  .gallery-grid { grid-template-columns: 1fr 1fr; grid-auto-rows: 1fr; }
  .gallery-item.tall { grid-row: span 2; }
  .contact-inner { grid-template-columns: 1.1fr 0.9fr; align-items: start; }
  .footer-grid { grid-template-columns: 2fr 1fr 1fr; gap: 56px; }
}

@media (min-width: 960px) {
  .nav { display: block; }
  .header-cta { display: inline-flex; }
  .nav-toggle { display: none; }
  .mobile-nav { display: none; }

  .info-bar-grid { grid-template-columns: repeat(4, 1fr); }
  .info-item { border-bottom: none; border-right: 1px solid rgba(248,246,242,0.10); }
  .info-item:last-child { border-right: none; }
  .info-item:nth-child(odd) { border-right: 1px solid rgba(248,246,242,0.10); }

  .card-grid.four { grid-template-columns: repeat(4, 1fr); }
  .card-grid.products { grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 1100px) {
  .hero { align-items: center; }
}