/* ==========================================================================
   ROUSSEY & FILS — Refonte "Héritage Premium"
   Palette : encre / crème / rouge Roussey / laiton
   ========================================================================== */

:root {
  --ink: #17130e;
  --ink-soft: #2a241c;
  --cream: #f5f0e5;
  --paper: #ede6d6;
  --paper-deep: #e3dac5;
  --red: #9e2b26;
  --red-deep: #7f1e1c;
  --brass: #b08a45;
  --brass-soft: #c9a86b;
  --muted: #6b6355;
  --line: rgba(23, 19, 14, 0.14);
  --line-cream: rgba(245, 240, 229, 0.18);
  --font-display: "Cormorant Garamond", Georgia, serif;
  --font-body: "Jost", "Helvetica Neue", Arial, sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  overflow-x: clip;
  font-family: var(--font-body);
  font-weight: 300;
  color: var(--ink);
  background: var(--cream);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

a { color: inherit; text-decoration: none; }

.container { width: min(1200px, 92%); margin-inline: auto; }

/* ---------- Typo utilitaires ---------- */

.eyebrow {
  font-size: 0.72rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--brass);
  margin: 0 0 1rem;
}

.display {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.08;
  margin: 0;
}

.display em { font-style: italic; color: var(--red); }

.lead { font-size: 1.08rem; color: var(--muted); max-width: 56ch; }

/* ---------- Topbar ---------- */

.topbar {
  background: var(--ink);
  color: var(--cream);
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  text-align: center;
  padding: 0.55rem 1rem;
}
.topbar strong { color: var(--brass-soft); font-weight: 500; }

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(245, 240, 229, 0.97);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: 0.9rem 0;
}

.brand { display: flex; flex-direction: column; line-height: 1; }
.brand-name {
  font-family: var(--font-display);
  font-size: 1.55rem;
  font-weight: 600;
  letter-spacing: 0.04em;
}
.brand-name span { color: var(--red); }
.brand-sub {
  font-size: 0.58rem;
  letter-spacing: 0.42em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 0.3rem;
}

.main-nav { display: flex; align-items: center; gap: 1.9rem; }

.main-nav > a {
  position: relative;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 400;
  padding: 0.4rem 0;
  transition: color 0.25s;
}
.main-nav > a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 100%;
  height: 1px;
  background: var(--red);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.35s var(--ease);
}
.main-nav > a:hover, .main-nav > a[aria-current="page"] { color: var(--red); }
.main-nav > a:hover::after, .main-nav > a[aria-current="page"]::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav-cta {
  border: 1px solid var(--ink);
  padding: 0.55rem 1.3rem !important;
  transition: background 0.3s, color 0.3s;
}
.nav-cta::after { display: none; }
.nav-cta:hover { background: var(--ink); color: var(--cream) !important; }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.4rem;
}
.nav-toggle span {
  display: block;
  width: 24px; height: 2px;
  background: var(--ink);
  margin: 5px 0;
  transition: transform 0.3s, opacity 0.3s;
}

/* ---------- Boutons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  font-family: var(--font-body);
  font-size: 0.76rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 400;
  padding: 0.95rem 2rem;
  border: 1px solid currentColor;
  cursor: pointer;
  transition: background 0.3s, color 0.3s, border-color 0.3s;
  background: transparent;
}
.btn .arrow { transition: transform 0.3s var(--ease); }
.btn:hover .arrow { transform: translateX(5px); }

.btn-dark { background: var(--ink); color: var(--cream); border-color: var(--ink); }
.btn-dark:hover { background: var(--red-deep); border-color: var(--red-deep); }

.btn-ghost { color: var(--ink); }
.btn-ghost:hover { background: var(--ink); color: var(--cream); }

.btn-ghost-light { color: var(--cream); }
.btn-ghost-light:hover { background: var(--cream); color: var(--ink); }

/* ---------- Hero ---------- */

.hero {
  position: relative;
  background: var(--ink);
  color: var(--cream);
  overflow: hidden;
}
.hero::before {
  content: "1934";
  position: absolute;
  right: -2%;
  bottom: -12%;
  font-family: var(--font-display);
  font-size: clamp(14rem, 30vw, 26rem);
  font-weight: 600;
  color: rgba(245, 240, 229, 0.045);
  line-height: 1;
  pointer-events: none;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 3rem;
  padding: 5.5rem 0 4.5rem;
}

.hero h1 { font-size: clamp(2.6rem, 5.4vw, 4.4rem); color: var(--cream); }
.hero .lead { color: rgba(245, 240, 229, 0.72); }

.hero-rule {
  width: 64px; height: 1px;
  background: var(--brass);
  margin: 1.8rem 0;
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 2.4rem; }

.hero-figure { position: relative; text-align: center; }
.hero-figure::before {
  content: "";
  position: absolute;
  inset: 8% 12%;
  border: 1px solid rgba(176, 138, 69, 0.35);
  border-radius: 50%;
}
.hero-figure img {
  position: relative;
  margin-inline: auto;
  max-height: 460px;
  width: auto;
  filter: drop-shadow(0 40px 60px rgba(0, 0, 0, 0.45));
}
.hero-caption {
  margin-top: 1.4rem;
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--brass-soft);
}

/* ---------- Bandeau réassurance ---------- */

.reassurance {
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}
.reassurance-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem 3.5rem;
  padding: 1.5rem 0;
}
.reassurance-item {
  text-align: center;
}
.reassurance-item .dot {
  display: block;
  color: var(--brass);
  font-size: 0.55rem;
  margin-bottom: 0.45rem;
}
.reassurance-item .ico {
  display: block;
  margin: 0 auto 0.55rem;
  color: var(--brass);
}
.reassurance-item h3 {
  margin: 0 0 0.2rem;
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 500;
  white-space: nowrap;
}
.reassurance-item p { margin: 0; font-size: 0.78rem; color: var(--muted); white-space: nowrap; }

/* ---------- Sections ---------- */

.section { padding: 6rem 0; }
.section-dark { background: var(--ink); color: var(--cream); }
.section-paper { background: var(--paper); }

.section-head { max-width: 640px; margin-bottom: 3.5rem; }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head h2 { font-size: clamp(2rem, 3.8vw, 3rem); }
.section-dark .section-head h2 { color: var(--cream); }
.section-dark .lead { color: rgba(245, 240, 229, 0.65); }

/* ---------- Univers (catégories) ---------- */

.universe-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.4rem;
}

.universe-card {
  position: relative;
  background: #fbf8f1;
  border: 1px solid var(--line);
  padding: 2.2rem 1.8rem 2rem;
  display: flex;
  flex-direction: column;
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease), border-color 0.3s;
}
.universe-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 30px 50px -30px rgba(23, 19, 14, 0.35);
  border-color: var(--brass);
}
.universe-card .num {
  font-family: var(--font-display);
  font-style: italic;
  color: var(--brass);
  font-size: 1rem;
}
.universe-card img {
  height: 190px;
  object-fit: contain;
  margin: 1.2rem auto;
  transition: transform 0.45s var(--ease);
}
.universe-card:hover img { transform: scale(1.05); }
.universe-card h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  margin: 0 0 0.35rem;
}
.universe-card p { font-size: 0.85rem; color: var(--muted); margin: 0 0 1.4rem; flex: 1; }
.universe-card .link {
  font-size: 0.72rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--red);
}

/* ---------- Produit icône (Légende) ---------- */

.icon-product { overflow: hidden; }
.icon-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 4rem;
  align-items: center;
}
.icon-figure { position: relative; }
.icon-figure::after {
  content: "DEPUIS 1934";
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%) rotate(-90deg);
  font-size: 0.7rem;
  letter-spacing: 0.6em;
  color: rgba(245, 240, 229, 0.16);
  white-space: nowrap;
  pointer-events: none;
}
.icon-figure img {
  position: relative;
  z-index: 1;
  margin-inline: auto;
  max-height: 480px;
  width: auto;
  filter: drop-shadow(0 30px 50px rgba(0,0,0,0.5));
}

.spec-strip {
  display: flex;
  gap: 2.5rem;
  margin: 2.2rem 0;
  padding: 1.4rem 0;
  border-top: 1px solid var(--line-cream);
  border-bottom: 1px solid var(--line-cream);
}
.spec-strip div strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.7rem;
  font-weight: 600;
  color: var(--brass-soft);
}
.spec-strip div span {
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(245, 240, 229, 0.55);
}

/* ---------- Grille produits ---------- */

.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.4rem;
}
.product-grid > *, .universe-grid > * { min-width: 0; }
.product-card .frame img { width: auto; max-width: 100%; }

.product-card .frame img,
.catnav img,
.universe-card img,
.gallery img,
.editorial figure img {
  mix-blend-mode: multiply;
}

.product-card {
  background: #fbf8f1;
  border: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease);
}
.product-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 26px 44px -28px rgba(23, 19, 14, 0.4);
}
.product-card .frame {
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  padding: 1.6rem;
  background: transparent;
  border-bottom: 1px solid var(--line);
}
.product-card .frame img {
  max-height: 100%;
  object-fit: contain;
  transition: transform 0.4s var(--ease);
}
.product-card:hover .frame img { transform: scale(1.06); }
.product-card .body { padding: 1.3rem 1.4rem 1.5rem; display: flex; flex-direction: column; flex: 1; }
.product-card .cat {
  font-size: 0.62rem;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--brass);
  margin-bottom: 0.4rem;
}
.product-card h3 {
  font-family: var(--font-display);
  font-size: 1.18rem;
  font-weight: 600;
  line-height: 1.25;
  margin: 0 0 1rem;
  flex: 1;
}
.product-card .cta {
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--red);
}

/* ---------- Bloc éditorial (maison / fabrication) ---------- */

.editorial {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.editorial.reverse > .editorial-media { order: 2; }
.editorial-media { position: relative; }
.editorial-media img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}
.editorial-media::after {
  content: "";
  position: absolute;
  inset: 1rem 0 -1rem 1rem;
  border: 1px solid var(--brass);
  z-index: -1;
}
.editorial h2 { font-size: clamp(1.9rem, 3.4vw, 2.7rem); }

.figure-list { list-style: none; margin: 1.8rem 0 0; padding: 0; }
.figure-list li {
  display: flex;
  gap: 1rem;
  align-items: baseline;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.95rem;
}
.figure-list li strong {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--red);
  min-width: 90px;
}

/* ---------- Personnalisation (galerie) ---------- */

.gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
}
.gallery figure {
  margin: 0;
  background: transparent;
  border: 1px solid var(--line);
  padding: 1.4rem;
  display: grid;
  place-items: center;
  aspect-ratio: 1;
}
.gallery img { max-height: 100%; object-fit: contain; }

/* ---------- SAV / contact humain ---------- */

.sav-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
}
.sav-card {
  border: 1px solid var(--line-cream);
  padding: 2rem 1.8rem;
}
.sav-card .who {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--brass-soft);
}
.sav-card .role {
  font-size: 0.68rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: rgba(245,240,229,0.5);
  margin: 0.3rem 0 1rem;
}
.sav-card .tel {
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--cream);
}
.sav-card p { font-size: 0.85rem; color: rgba(245,240,229,0.6); margin: 0.7rem 0 0; }

/* ---------- Page hero (pages intérieures) ---------- */

.page-hero {
  background: var(--ink);
  color: var(--cream);
  padding: 4.5rem 0 3.5rem;
  position: relative;
  overflow: hidden;
}
.page-hero h1 { font-size: clamp(2.2rem, 4.5vw, 3.6rem); color: var(--cream); }
.page-hero .lead { color: rgba(245, 240, 229, 0.68); }
.breadcrumb {
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(245,240,229,0.45);
  margin-bottom: 1.6rem;
}
.breadcrumb a:hover { color: var(--brass-soft); }
.breadcrumb .sep { margin: 0 0.6rem; color: var(--brass); }

/* ---------- Sous-familles (pills) ---------- */

.subnav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  padding: 1.6rem 0;
  border-bottom: 1px solid var(--line);
}
.subnav a {
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  border: 1px solid var(--line);
  padding: 0.8rem 1.3rem;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  transition: all 0.25s;
}
.subnav a:hover, .subnav a.active {
  background: var(--ink);
  color: var(--cream);
  border-color: var(--ink);
}

/* ---------- Navigation visuelle de catégorie ---------- */

.catnav {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
  padding: 1.8rem 0;
  border-bottom: 1px solid var(--line);
}
.catnav > a {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.6rem;
  background: #fbf8f1;
  border: 1px solid var(--line);
  padding: 1.1rem 0.8rem 1rem;
  min-width: 0;
  transition: transform 0.3s var(--ease), border-color 0.25s;
}
.catnav > a:hover { transform: translateY(-4px); border-color: var(--brass); }
.catnav img { height: 88px; width: auto; max-width: 100%; object-fit: contain; }
.catnav .lbl {
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 400;
}
.catnav .count {
  font-family: var(--font-display);
  font-style: italic;
  color: var(--brass);
  font-size: 0.9rem;
  line-height: 1;
}

@media (max-width: 720px) {
  .catnav {
    grid-template-columns: none;
    grid-auto-flow: column;
    grid-auto-columns: 44%;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 1rem;
  }
  .catnav > a { scroll-snap-align: start; }
}

/* ---------- Specs / FAQ (fiche produit) ---------- */

.spec-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}
.spec-table th, .spec-table td {
  text-align: left;
  padding: 0.9rem 1rem;
  border-bottom: 1px solid var(--line);
}
.spec-table th {
  font-weight: 500;
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  width: 40%;
}

details.faq {
  border-bottom: 1px solid var(--line);
}
details.faq summary {
  cursor: pointer;
  list-style: none;
  padding: 1.3rem 0;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
details.faq summary::-webkit-details-marker { display: none; }
details.faq summary::after {
  content: "+";
  font-family: var(--font-body);
  font-weight: 300;
  color: var(--brass);
  font-size: 1.5rem;
  transition: transform 0.3s;
}
details.faq[open] summary::after { transform: rotate(45deg); }
details.faq p { margin: 0 0 1.4rem; color: var(--muted); max-width: 65ch; }

/* ---------- Formulaire ---------- */

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; }
.form-grid .full { grid-column: 1 / -1; }

label {
  display: block;
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  margin-bottom: 0.45rem;
  color: var(--muted);
}
input, textarea, select {
  width: 100%;
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 0.85rem 1rem;
  background: #fbf8f1;
  border: 1px solid var(--line);
  color: var(--ink);
  transition: border-color 0.25s;
}
input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--brass);
}

/* ---------- Bandeau CTA final ---------- */

.cta-band {
  background: var(--red-deep);
  color: var(--cream);
  text-align: center;
  padding: 4.5rem 0;
}
.cta-band h2 { font-size: clamp(1.9rem, 3.4vw, 2.8rem); color: var(--cream); }
.cta-band p { color: rgba(245, 240, 229, 0.75); }

/* ---------- Footer ---------- */

.site-footer {
  background: var(--ink);
  color: rgba(245, 240, 229, 0.65);
  padding: 4.5rem 0 2rem;
  font-size: 0.88rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--line-cream);
}
.site-footer h4 {
  font-size: 0.68rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--brass-soft);
  margin: 0 0 1.2rem;
  font-weight: 500;
}
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin-bottom: 0.55rem; }
.site-footer a:hover { color: var(--cream); }
.footer-brand .brand-name { color: var(--cream); font-size: 1.7rem; }
.footer-brand p { max-width: 30ch; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  padding-top: 1.8rem;
  font-size: 0.75rem;
  color: rgba(245, 240, 229, 0.4);
}

/* ---------- Reveal on scroll ---------- */

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}
.reveal.visible { opacity: 1; transform: none; }

/* ---------- Effets accueil ---------- */

.hero-figure img {
  animation: floaty 7s ease-in-out infinite;
}
@keyframes floaty {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-14px); }
}

.hero-figure::before {
  border-style: dashed;
  animation: ringspin 60s linear infinite;
}
@keyframes ringspin { to { transform: rotate(360deg); } }

.icon-figure { position: relative; }
.icon-figure::before {
  content: "";
  position: absolute;
  inset: 8% 15%;
  border: 1px dashed rgba(176, 138, 69, 0.35);
  border-radius: 50%;
  animation: ringspin 60s linear infinite;
}
.icon-figure img { animation: floaty 7s ease-in-out infinite; }

.hero h1 em {
  background: linear-gradient(110deg, var(--red) 0%, var(--red) 40%, var(--brass-soft) 50%, var(--red) 60%, var(--red) 100%);
  background-size: 250% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: sheen 6s ease-in-out infinite;
}
@keyframes sheen {
  0%, 60%, 100% { background-position: 100% 0; }
  75%, 85% { background-position: 0 0; }
}

.marquee {
  overflow: hidden;
  background: var(--ink);
  color: var(--brass-soft);
  border-top: 1px solid var(--line-cream);
  padding: 0.95rem 0;
}
.marquee-track {
  display: flex;
  gap: 3.5rem;
  width: max-content;
  animation: marquee 36s linear infinite;
  font-size: 0.7rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
}
.marquee-track span { white-space: nowrap; }
.marquee-track .dot { color: var(--red); }
@keyframes marquee { to { transform: translateX(-50%); } }

.btn:active, .product-card:active, .universe-card:active { transform: scale(0.98); }

/* ---------- Filtres références ---------- */

.fbtn {
  font-family: var(--font-body);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0.6rem 1rem;
  background: transparent;
  border: 1px solid var(--line);
  color: var(--ink);
  cursor: pointer;
  transition: all 0.2s;
}
.fbtn:hover { border-color: var(--brass); }
.fbtn.on { background: var(--ink); color: var(--cream); border-color: var(--ink); }

@media (max-width: 720px) {
  .ref-filter { gap: 0.8rem !important; }
}

/* ---------- Accessibilité ---------- */

:focus-visible {
  outline: 2px solid var(--red);
  outline-offset: 3px;
}
.section-dark :focus-visible, .site-footer :focus-visible, .hero :focus-visible, .cta-band :focus-visible {
  outline-color: var(--brass-soft);
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}

/* ---------- Responsive ---------- */

@media (max-width: 1080px) {
  .main-nav {
    position: fixed;
    inset: 0;
    background: var(--cream);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    transform: translateX(100%);
    transition: transform 0.4s var(--ease);
    z-index: 200;
  }
  .main-nav.open { transform: none; }
  .main-nav > a { font-size: 1rem; }
  .nav-toggle { display: block; position: relative; z-index: 300; }
  .nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle.open span:nth-child(2) { opacity: 0; }
  .nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
}

@media (max-width: 1000px) {
  .universe-grid, .product-grid { grid-template-columns: repeat(2, 1fr) !important; }
  .hero-inner, .icon-grid, .editorial { grid-template-columns: 1fr; }
  .editorial.reverse > .editorial-media { order: 0; }
  .reassurance-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.2rem 0.5rem; }
  .sav-grid { grid-template-columns: 1fr !important; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero-figure img { max-height: 340px; }
}

@media (max-width: 720px) {
  .section { padding: 4rem 0; }

  .btn { margin-bottom: 0.8rem; }

  .sav-grid { grid-template-columns: repeat(2, 1fr) !important; gap: 0.8rem; }
  .sav-card { padding: 1.2rem 1rem; }
  .sav-card .who { font-size: 1.2rem; }
  .sav-card p { font-size: 0.75rem; }

  .reassurance-grid { grid-template-columns: repeat(2, 1fr); }
  .reassurance-item { border: none; border-top: 1px solid var(--line); padding: 1rem 0.6rem; }
  .reassurance-item h3 { font-size: 0.62rem; letter-spacing: 0.16em; }
  .reassurance-item p { font-size: 0.72rem; }

  .universe-grid { grid-template-columns: repeat(2, 1fr) !important; gap: 0.8rem; }
  .universe-card { padding: 1.2rem 0.9rem 1rem; }
  .universe-card img { height: 110px; margin: 0.8rem auto; }
  .universe-card h3 { font-size: 1.15rem; }
  .universe-card p { font-size: 0.75rem; }
  .universe-grid, .gallery, .form-grid { grid-template-columns: 1fr !important; }
  .product-grid { grid-template-columns: repeat(2, 1fr) !important; gap: 0.8rem; }
  .product-grid, .universe-grid { max-width: none !important; }
  .product-card .body { padding: 0.9rem 0.9rem 1rem; }
  .product-card h3 { font-size: 1rem; }

  .ref-grid, #references .product-grid {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: 68%;
    grid-template-columns: none !important;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scroll-padding-left: 4%;
    padding-bottom: 0.6rem;
  }
  .ref-grid > a, #references .product-grid > a { scroll-snap-align: start; }
  .spec-strip { flex-wrap: wrap; gap: 1.4rem; }
  .footer-grid { grid-template-columns: 1fr; }
}