/* ============================================================
   KEIHAL DIAMONDS — style.css
   Global styles for all pages
   ============================================================ */

/* ---- CSS Variables ---- */
:root {
  --black:       #0A0A0A;
  --white:       #FFFFFF;
  --gold:        #C9A84C;
  --off-white:   #F5F5F5;
  --grey-dark:   #1A1A1A;
  --grey-mid:    #2A2A2A;
  --grey-light:  #888888;
  --font-serif:  'Cormorant Garamond', Georgia, serif;
  --font-sans:   'Montserrat', Arial, sans-serif;
  --transition:  0.3s ease;
  --max-width:   1280px;
  --navbar-h:    80px;
}

/* ---- Reset & Base ---- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background-color: var(--black);
  color: var(--white);
  font-family: var(--font-sans);
  font-weight: 300;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  opacity: 0;
  animation: bodyFadeIn 0.8s ease forwards;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition);
}

ul {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: var(--font-sans);
}

/* ---- Typography ---- */
h1, h2, h3, h4, h5 {
  font-family: var(--font-serif);
  font-weight: 400;
  letter-spacing: 0.15em;
  line-height: 1.2;
}

h1 { font-size: clamp(2rem, 5vw, 4rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.8rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.8rem); }
h4 { font-size: clamp(1rem, 2vw, 1.3rem); }

p {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.75);
  line-height: 1.8;
}

.gold-text { color: var(--gold); }
.italic { font-style: italic; }
.uppercase { text-transform: uppercase; }
.centered { text-align: center; }

/* ---- Container ---- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
}

/* ---- Section Spacing ---- */
section {
  padding: 6rem 0;
}

.section-label {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.75rem;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 3.5vw, 3rem);
  letter-spacing: 0.12em;
  margin-bottom: 1.5rem;
}

.gold-line {
  width: 60px;
  height: 1px;
  background: var(--gold);
  margin: 1.5rem auto;
}

.gold-line.left {
  margin-left: 0;
}

/* ============================================================
   WELCOME POP-UP
   ============================================================ */
#welcome-popup {
  position: fixed;
  inset: 0;
  background: rgba(10,10,10,0.97);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 1;
  transition: opacity 0.6s ease;
}

#welcome-popup.hidden {
  opacity: 0;
  pointer-events: none;
}

.popup-card {
  background: var(--black);
  border: 1px solid var(--gold);
  padding: 3.5rem 3rem;
  max-width: 480px;
  width: 90%;
  text-align: center;
  position: relative;
}

.popup-diamond {
  width: 32px;
  height: 32px;
  margin: 0 auto 1.5rem;
}

.popup-brand {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 1.25rem;
}

.popup-tagline-fr {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1rem;
  color: var(--gold);
  letter-spacing: 0.08em;
  margin-bottom: 0.35rem;
}

.popup-tagline-en {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 0.85rem;
  color: rgba(201,168,76,0.6);
  letter-spacing: 0.08em;
  margin-bottom: 2.5rem;
}

.popup-divider {
  width: 50px;
  height: 1px;
  background: var(--gold);
  margin: 0 auto 2.5rem;
}

.popup-lang-label {
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--grey-light);
  margin-bottom: 1.25rem;
}

.popup-lang-btns {
  display: flex;
  gap: 1rem;
  justify-content: center;
}

.popup-lang-btn {
  padding: 0.8rem 2rem;
  border: 1px solid var(--gold);
  color: var(--white);
  font-family: var(--font-sans);
  font-size: 0.75rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  transition: all var(--transition);
  background: transparent;
}

.popup-lang-btn:hover {
  background: var(--gold);
  color: var(--black);
}

/* ============================================================
   STICKY NAVBAR
   ============================================================ */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--navbar-h);
  display: flex;
  align-items: center;
  transition: background var(--transition), border-color var(--transition);
  border-bottom: 1px solid transparent;
}

#navbar.scrolled {
  background: var(--black);
  border-bottom-color: var(--gold);
}

.navbar-inner {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Logo */
.navbar-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-shrink: 0;
}

.navbar-logo-diamond {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.navbar-logo-text {
  font-family: var(--font-serif);
  font-size: 1rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  white-space: nowrap;
}

/* Nav links */
.navbar-nav {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.navbar-nav a {
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.8);
  position: relative;
  padding-bottom: 4px;
}

.navbar-nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--gold);
  transform: scaleX(0);
  transition: transform var(--transition);
}

.navbar-nav a:hover,
.navbar-nav a.active {
  color: var(--white);
}

.navbar-nav a:hover::after,
.navbar-nav a.active::after {
  transform: scaleX(1);
}

/* Right controls */
.navbar-controls {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-shrink: 0;
}

.lang-toggle {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.65rem;
  letter-spacing: 0.15em;
}

.lang-toggle button {
  color: rgba(255,255,255,0.5);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  transition: color var(--transition);
  padding: 2px 0;
}

.lang-toggle button.active,
.lang-toggle button:hover {
  color: var(--gold);
}

.lang-toggle span {
  color: rgba(255,255,255,0.2);
}

.navbar-wa {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border: 1px solid rgba(201,168,76,0.4);
  border-radius: 50%;
  transition: all var(--transition);
  color: var(--white);
}

.navbar-wa:hover {
  border-color: var(--gold);
  background: var(--gold);
  color: var(--black);
}

.navbar-wa svg {
  width: 16px;
  height: 16px;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  z-index: 1100;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 1px;
  background: var(--white);
  transition: all var(--transition);
}

.hamburger.open span:nth-child(1) {
  transform: rotate(45deg) translate(4px, 4px);
}

.hamburger.open span:nth-child(2) {
  opacity: 0;
}

.hamburger.open span:nth-child(3) {
  transform: rotate(-45deg) translate(4px, -4px);
}

/* Mobile Nav Overlay */
#mobile-nav {
  position: fixed;
  inset: 0;
  background: var(--black);
  z-index: 1050;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2.5rem;
  transform: translateX(100%);
  transition: transform 0.4s cubic-bezier(0.77, 0, 0.18, 1);
}

#mobile-nav.open {
  transform: translateX(0);
}

#mobile-nav a {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  letter-spacing: 0.15em;
  color: var(--white);
  text-transform: uppercase;
  transition: color var(--transition);
}

#mobile-nav a:hover {
  color: var(--gold);
}

.mobile-nav-lang {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
}

.mobile-nav-lang button {
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  transition: color var(--transition);
}

.mobile-nav-lang button.active,
.mobile-nav-lang button:hover {
  color: var(--gold);
}

/* ============================================================
   FLOATING WHATSAPP BUTTON
   ============================================================ */
#whatsapp-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 900;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--black);
  border: 1px solid var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(0,0,0,0.5);
  transition: all var(--transition);
  animation: waPulse 2.5s ease-in-out infinite;
  color: var(--white);
}

#whatsapp-float:hover {
  background: var(--gold);
  color: var(--black);
  transform: scale(1.08);
  animation: none;
}

#whatsapp-float svg {
  width: 26px;
  height: 26px;
}

/* ============================================================
   REASSURANCE STRIP
   ============================================================ */
.reassurance-strip {
  background: var(--grey-dark);
  border-top: 1px solid rgba(201,168,76,0.2);
  border-bottom: 1px solid rgba(201,168,76,0.2);
  padding: 1.8rem 2rem;
}

.reassurance-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.reassurance-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex: 1;
  min-width: 160px;
  justify-content: center;
}

.reassurance-icon {
  font-size: 1.2rem;
  flex-shrink: 0;
}

.reassurance-text {
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.7);
  white-space: nowrap;
}

/* ============================================================
   FOOTER
   ============================================================ */
footer {
  background: var(--black);
  border-top: 1px solid rgba(201,168,76,0.3);
  padding: 4rem 2rem 0;
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
}

.footer-brand .footer-logo {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.footer-brand .footer-tagline {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 0.85rem;
  color: var(--gold);
  letter-spacing: 0.08em;
}

.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-nav a {
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
  transition: color var(--transition);
}

.footer-nav a:hover {
  color: var(--gold);
}

.footer-contact .footer-wa-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  border: 1px solid var(--gold);
  padding: 0.75rem 1.25rem;
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--white);
  transition: all var(--transition);
  margin-bottom: 1rem;
}

.footer-contact .footer-wa-btn:hover {
  background: var(--gold);
  color: var(--black);
}

.footer-contact .footer-wa-btn svg {
  width: 14px;
  height: 14px;
}

.footer-delivery {
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  margin-top: 0.75rem;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 1.25rem 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.footer-bottom p {
  font-size: 0.6rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.3);
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.9rem 2.2rem;
  font-family: var(--font-sans);
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  transition: all var(--transition);
  cursor: pointer;
  border: none;
}

.btn-gold {
  background: var(--gold);
  color: var(--black);
}

.btn-gold:hover {
  background: #b8943e;
  color: var(--black);
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--gold);
  color: var(--white);
}

.btn-outline:hover {
  background: var(--gold);
  color: var(--black);
}

.btn-outline-white {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.3);
  color: var(--white);
}

.btn-outline-white:hover {
  border-color: var(--white);
}

/* ============================================================
   PAGE HERO (shared)
   ============================================================ */
.page-hero {
  padding: calc(var(--navbar-h) + 5rem) 2rem 5rem;
  text-align: center;
  position: relative;
}

.page-hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 5vw, 4rem);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.page-hero-subtitle {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.55);
  letter-spacing: 0.12em;
  max-width: 600px;
  margin: 0 auto;
}

/* ============================================================
   HOME — HERO
   ============================================================ */
#hero {
  height: 100vh;
  min-height: 600px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  overflow: hidden;
  background: var(--black);
}

.hero-diamond {
  width: 48px;
  height: 48px;
  margin: 0 auto 2rem;
  opacity: 0;
  animation: fadeInUp 1s ease 0.3s forwards;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2.8rem, 7vw, 6rem);
  letter-spacing: 0.3em;
  text-transform: uppercase;
  opacity: 0;
  animation: fadeInUp 1s ease 0.6s forwards;
  line-height: 1;
  margin-bottom: 0;
}

.hero-gold-line {
  width: 80px;
  height: 1px;
  background: var(--gold);
  margin: 1.8rem auto;
  opacity: 0;
  animation: fadeInScale 0.8s ease 1s forwards;
}

.hero-tagline {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(1rem, 2.5vw, 1.4rem);
  color: var(--gold);
  letter-spacing: 0.12em;
  opacity: 0;
  animation: fadeInUp 1s ease 1.2s forwards;
}

.hero-scroll {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  opacity: 0;
  animation: fadeIn 1s ease 1.8s forwards;
}

.hero-scroll span {
  font-size: 0.55rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
}

.scroll-arrow {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, rgba(201,168,76,0), var(--gold));
  animation: scrollPulse 1.8s ease-in-out infinite;
}

/* ============================================================
   HOME — NAV CARDS
   ============================================================ */
#nav-cards {
  background: var(--black);
  padding: 5rem 2rem;
}

.nav-cards-grid {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5px;
}

.nav-card {
  background: var(--grey-dark);
  border: 1px solid rgba(201,168,76,0.15);
  padding: 3rem 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
  cursor: pointer;
  text-decoration: none;
  color: var(--white);
}

.nav-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border: 1px solid var(--gold);
  opacity: 0;
  transition: opacity var(--transition);
}

.nav-card:hover {
  transform: scale(1.01);
  background: #141414;
}

.nav-card:hover::before {
  opacity: 1;
}

.nav-card-icon {
  width: 36px;
  height: 36px;
  color: var(--gold);
}

.nav-card-title {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.nav-card-desc {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.05em;
}

/* ============================================================
   HOME — PROMESSE
   ============================================================ */
#promesse {
  background: var(--off-white);
  padding: 6rem 2rem;
}

#promesse h2,
#promesse h3,
#promesse .section-label {
  color: var(--black);
}

#promesse p {
  color: rgba(0,0,0,0.65);
}

.promesse-grid {
  max-width: var(--max-width);
  margin: 3rem auto 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
}

.promesse-item {
  text-align: center;
  padding: 2.5rem 1.5rem;
  border: 1px solid rgba(201,168,76,0.25);
}

.promesse-icon {
  font-size: 2rem;
  margin-bottom: 1.25rem;
}

.promesse-item h3 {
  color: var(--black);
  font-size: 1.2rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

/* ============================================================
   HOME — CTA SECTION
   ============================================================ */
#home-cta {
  background: var(--black);
  padding: 7rem 2rem;
  text-align: center;
}

.home-cta-quote {
  font-family: var(--font-serif);
  font-size: clamp(1.4rem, 3vw, 2.2rem);
  font-style: italic;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.85);
  max-width: 700px;
  margin: 0 auto 2.5rem;
}

/* ============================================================
   CATALOGUE
   ============================================================ */
.filter-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  padding: 2rem;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.filter-btn {
  padding: 0.55rem 1.4rem;
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  border: 1px solid rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.55);
  transition: all var(--transition);
  background: transparent;
}

.filter-btn:hover,
.filter-btn.active {
  border-color: var(--gold);
  color: var(--gold);
}

.product-grid {
  max-width: var(--max-width);
  margin: 3rem auto;
  padding: 0 2rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.product-card {
  background: var(--grey-dark);
  border: 1px solid rgba(255,255,255,0.06);
  transition: all var(--transition);
  cursor: pointer;
}

.product-card:hover {
  border-color: rgba(201,168,76,0.4);
  transform: translateY(-4px);
}

.product-img-wrap {
  width: 100%;
  aspect-ratio: 1/1;
  background: #141414;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}

.product-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-placeholder-icon {
  width: 60px;
  height: 60px;
  color: rgba(201,168,76,0.25);
  position: absolute;
}

.product-info {
  padding: 1.5rem;
}

.product-category {
  font-size: 0.58rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.4rem;
}

.product-name {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  letter-spacing: 0.1em;
  margin-bottom: 0.5rem;
}

.product-desc {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.45);
  line-height: 1.6;
  margin-bottom: 1.25rem;
}

.product-btn {
  display: block;
  width: 100%;
  padding: 0.7rem;
  text-align: center;
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  border: 1px solid var(--gold);
  color: var(--white);
  transition: all var(--transition);
  background: transparent;
}

.product-btn:hover {
  background: var(--gold);
  color: var(--black);
}

.catalogue-note {
  text-align: center;
  padding: 2rem;
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.3);
  border-top: 1px solid rgba(255,255,255,0.06);
  margin-top: 2rem;
}

/* ============================================================
   PERSONNALISATION
   ============================================================ */
.perso-section {
  max-width: 900px;
  margin: 0 auto 2rem;
  padding: 0 2rem;
}

.perso-card {
  background: var(--grey-dark);
  border: 1px solid rgba(201,168,76,0.15);
  padding: 3rem;
  margin-bottom: 1.5rem;
  transition: border-color var(--transition);
}

.perso-card:hover {
  border-color: rgba(201,168,76,0.4);
}

.perso-card-number {
  font-size: 0.6rem;
  letter-spacing: 0.3em;
  color: var(--gold);
  margin-bottom: 0.5rem;
}

.perso-card-title {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  letter-spacing: 0.12em;
  margin-bottom: 1.5rem;
}

.metal-swatches {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-top: 1rem;
}

.metal-swatch {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  cursor: pointer;
}

.swatch-circle {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 2px solid transparent;
  transition: border-color var(--transition);
}

.swatch-circle.white-gold { background: radial-gradient(circle at 35% 35%, #E8E8E8, #A0A0A0); }
.swatch-circle.yellow-gold { background: radial-gradient(circle at 35% 35%, #F0C040, #B8860B); }
.swatch-circle.rose-gold { background: radial-gradient(circle at 35% 35%, #F0A080, #C07050); }
.swatch-circle.platinum { background: radial-gradient(circle at 35% 35%, #D8D8E8, #808090); }

.metal-swatch:hover .swatch-circle,
.metal-swatch.selected .swatch-circle {
  border-color: var(--gold);
}

.swatch-label {
  font-size: 0.6rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
}

.stone-options {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 1rem;
}

.stone-option {
  border: 1px solid rgba(201,168,76,0.2);
  padding: 1.25rem;
  cursor: pointer;
  transition: all var(--transition);
}

.stone-option:hover,
.stone-option.selected {
  border-color: var(--gold);
  background: rgba(201,168,76,0.05);
}

.stone-option-name {
  font-family: var(--font-serif);
  font-size: 1rem;
  letter-spacing: 0.08em;
  margin-bottom: 0.3rem;
}

.stone-option-desc {
  font-size: 0.65rem;
  color: rgba(255,255,255,0.45);
}

.cut-options {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-top: 1rem;
}

.cut-option {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  cursor: pointer;
  transition: all var(--transition);
}

.cut-svg-wrap {
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(201,168,76,0.15);
  transition: all var(--transition);
  padding: 8px;
}

.cut-option:hover .cut-svg-wrap,
.cut-option.selected .cut-svg-wrap {
  border-color: var(--gold);
  background: rgba(201,168,76,0.05);
}

.cut-option svg {
  width: 36px;
  height: 36px;
  fill: rgba(201,168,76,0.5);
  stroke: rgba(201,168,76,0.8);
  stroke-width: 0.5;
  transition: fill var(--transition);
}

.cut-option:hover svg,
.cut-option.selected svg {
  fill: rgba(201,168,76,0.8);
}

.cut-label {
  font-size: 0.58rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
}

.gravure-options {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 1rem;
}

.gravure-tag {
  padding: 0.5rem 1.2rem;
  border: 1px solid rgba(201,168,76,0.2);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  color: rgba(255,255,255,0.6);
  transition: all var(--transition);
  cursor: pointer;
}

.gravure-tag:hover {
  border-color: var(--gold);
  color: var(--gold);
}

.custom-design-text {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-style: italic;
  color: rgba(255,255,255,0.6);
  line-height: 1.8;
  margin-top: 0.75rem;
}

/* ============================================================
   CONSEILS
   ============================================================ */
.conseils-section {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 2rem;
}

.conseils-section + .conseils-section {
  margin-top: 0;
  padding-top: 0;
}

.gold-divider {
  width: 100%;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--gold), transparent);
  margin: 5rem 0;
  max-width: 1000px;
  margin-left: auto;
  margin-right: auto;
}

.four-c-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  margin-top: 2.5rem;
}

.four-c-card {
  background: var(--grey-dark);
  border: 1px solid rgba(201,168,76,0.12);
  padding: 2.5rem;
}

.four-c-icon {
  width: 40px;
  height: 40px;
  border: 1px solid var(--gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  font-family: var(--font-serif);
  font-size: 1rem;
  color: var(--gold);
  font-style: italic;
}

.four-c-card h3 {
  font-size: 1.1rem;
  letter-spacing: 0.15em;
  margin-bottom: 0.75rem;
  text-transform: uppercase;
}

.four-c-card p {
  font-size: 0.78rem;
  line-height: 1.8;
}

.grade-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 2.5rem;
  font-size: 0.75rem;
}

.grade-table th {
  padding: 0.8rem 1rem;
  text-align: left;
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  border-bottom: 1px solid rgba(201,168,76,0.3);
  font-weight: 400;
}

.grade-table td {
  padding: 0.8rem 1rem;
  color: rgba(255,255,255,0.7);
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.grade-table tr:last-child td {
  border-bottom: none;
}

.compare-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  margin-top: 2.5rem;
}

.compare-col {
  background: var(--grey-dark);
  border: 1px solid rgba(201,168,76,0.12);
  padding: 2.5rem;
}

.compare-col h3 {
  font-size: 1.1rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(201,168,76,0.2);
}

.compare-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.compare-list li {
  display: flex;
  gap: 0.6rem;
  font-size: 0.75rem;
  color: rgba(255,255,255,0.65);
  align-items: flex-start;
}

.compare-list li::before {
  content: '—';
  color: var(--gold);
  flex-shrink: 0;
}

.cert-diagram {
  background: var(--grey-dark);
  border: 1px solid rgba(201,168,76,0.2);
  padding: 2.5rem;
  margin-top: 2.5rem;
}

.cert-diagram-title {
  font-size: 0.6rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.5rem;
  text-align: center;
}

.cert-fields {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: rgba(201,168,76,0.1);
  border: 1px solid rgba(201,168,76,0.15);
}

.cert-field {
  background: var(--grey-dark);
  padding: 1rem 1.25rem;
}

.cert-field-name {
  font-size: 0.58rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.3rem;
}

.cert-field-desc {
  font-size: 0.7rem;
  color: rgba(255,255,255,0.55);
}

.occasion-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.occasion-card {
  background: var(--grey-dark);
  border: 1px solid rgba(201,168,76,0.12);
  padding: 2rem 1.5rem;
  text-align: center;
  transition: border-color var(--transition);
}

.occasion-card:hover {
  border-color: rgba(201,168,76,0.4);
}

.occasion-icon {
  font-size: 1.6rem;
  margin-bottom: 0.75rem;
}

.occasion-card h4 {
  font-size: 0.85rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.occasion-card p {
  font-size: 0.65rem;
  color: rgba(255,255,255,0.45);
}

/* ============================================================
   COMMANDER
   ============================================================ */
.timeline {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0;
  max-width: 700px;
  margin: 0 auto 5rem;
  padding: 0 2rem;
}

.timeline-step {
  flex: 1;
  text-align: center;
  position: relative;
}

.timeline-step:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 18px;
  left: 55%;
  right: -45%;
  height: 1px;
  background: rgba(201,168,76,0.3);
}

.timeline-dot {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 0.75rem;
  font-family: var(--font-serif);
  font-size: 0.9rem;
  color: var(--gold);
  background: var(--black);
  position: relative;
  z-index: 1;
}

.timeline-dot.active {
  background: var(--gold);
  color: var(--black);
}

.timeline-label {
  font-size: 0.58rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  line-height: 1.4;
}

.commander-section {
  max-width: 900px;
  margin: 0 auto 3rem;
  padding: 0 2rem;
}

.step-card {
  background: var(--grey-dark);
  border: 1px solid rgba(201,168,76,0.15);
  padding: 3rem;
  margin-bottom: 2rem;
}

.step-number {
  font-size: 0.6rem;
  letter-spacing: 0.3em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.step-title {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  letter-spacing: 0.12em;
  margin-bottom: 2rem;
}

.model-toggle {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 2rem;
}

.model-toggle-btn {
  padding: 1.25rem;
  border: 1px solid rgba(201,168,76,0.2);
  background: transparent;
  color: rgba(255,255,255,0.55);
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all var(--transition);
  text-align: center;
  font-family: var(--font-sans);
}

.model-toggle-btn:hover,
.model-toggle-btn.active {
  border-color: var(--gold);
  color: var(--white);
}

.catalogue-mini-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
  margin-top: 1rem;
}

.catalogue-mini-item {
  aspect-ratio: 1/1;
  background: #141414;
  border: 1px solid rgba(255,255,255,0.06);
  cursor: pointer;
  transition: border-color var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.catalogue-mini-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.catalogue-mini-item.selected {
  border-color: var(--gold);
}

.catalogue-mini-item svg {
  width: 28px;
  height: 28px;
  color: rgba(201,168,76,0.2);
}

.mini-item-name {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(0,0,0,0.8);
  padding: 0.3rem 0.4rem;
  font-size: 0.5rem;
  letter-spacing: 0.1em;
  text-align: center;
  opacity: 0;
  transition: opacity var(--transition);
}

.catalogue-mini-item:hover .mini-item-name {
  opacity: 1;
}

.idea-textarea {
  width: 100%;
  padding: 1rem;
  background: #111;
  border: 1px solid rgba(201,168,76,0.2);
  color: var(--white);
  font-family: var(--font-sans);
  font-size: 0.8rem;
  line-height: 1.7;
  resize: vertical;
  min-height: 120px;
  outline: none;
  transition: border-color var(--transition);
}

.idea-textarea:focus {
  border-color: var(--gold);
}

/* Custom radio/form elements */
.form-group {
  margin-bottom: 2rem;
}

.form-label {
  display: block;
  font-size: 0.62rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
}

.radio-group {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.radio-option {
  position: relative;
}

.radio-option input[type="radio"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.radio-option label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.2rem;
  border: 1px solid rgba(201,168,76,0.2);
  cursor: pointer;
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
  transition: all var(--transition);
}

.radio-option input[type="radio"]:checked + label {
  border-color: var(--gold);
  color: var(--white);
  background: rgba(201,168,76,0.08);
}

.radio-option label:hover {
  border-color: rgba(201,168,76,0.5);
  color: rgba(255,255,255,0.8);
}

.radio-icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

.toggle-btn-group {
  display: flex;
  gap: 0.5rem;
}

.toggle-yes-no {
  padding: 0.55rem 1.5rem;
  border: 1px solid rgba(201,168,76,0.2);
  background: transparent;
  color: rgba(255,255,255,0.5);
  font-family: var(--font-sans);
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all var(--transition);
}

.toggle-yes-no.active {
  border-color: var(--gold);
  color: var(--white);
}

.gravure-input-wrap {
  margin-top: 1rem;
  display: none;
}

.gravure-input-wrap.visible {
  display: block;
}

.text-input {
  width: 100%;
  padding: 0.85rem 1rem;
  background: #111;
  border: 1px solid rgba(201,168,76,0.2);
  color: var(--white);
  font-family: var(--font-sans);
  font-size: 0.8rem;
  outline: none;
  transition: border-color var(--transition);
}

.text-input:focus {
  border-color: var(--gold);
}

/* Summary box */
.summary-box {
  background: #0F0F0F;
  border: 1px solid rgba(201,168,76,0.3);
  padding: 2.5rem;
  margin-top: 1rem;
}

.summary-title {
  font-size: 0.6rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.5rem;
}

.summary-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 0.6rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  font-size: 0.75rem;
}

.summary-row:last-of-type {
  border-bottom: none;
}

.summary-key {
  color: rgba(255,255,255,0.4);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-size: 0.6rem;
}

.summary-val {
  color: var(--white);
  font-family: var(--font-serif);
  font-size: 0.9rem;
  text-align: right;
}

.wa-send-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  width: 100%;
  padding: 1.25rem;
  background: var(--gold);
  color: var(--black);
  font-family: var(--font-sans);
  font-size: 0.72rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all var(--transition);
  border: none;
  margin-top: 2rem;
}

.wa-send-btn:hover {
  background: #b8943e;
}

.wa-send-btn svg {
  width: 18px;
  height: 18px;
}

/* ============================================================
   LOOKBOOK / GALERIE
   ============================================================ */
.lookbook-mosaic {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
}

.mosaic-row {
  display: grid;
  gap: 1rem;
  margin-bottom: 1rem;
}

.mosaic-row-a {
  grid-template-columns: 2fr 1fr;
  height: 420px;
}

.mosaic-row-b {
  grid-template-columns: repeat(3, 1fr);
  height: 280px;
}

.mosaic-row-c {
  grid-template-columns: 1fr 2fr;
  height: 420px;
}

.mosaic-item {
  position: relative;
  overflow: hidden;
  background: #141414;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mosaic-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.mosaic-item:hover img {
  transform: scale(1.04);
}

.mosaic-placeholder-icon {
  position: absolute;
  width: 50px;
  height: 50px;
  color: rgba(201,168,76,0.15);
}

.mosaic-overlay {
  position: absolute;
  inset: 0;
  background: rgba(201,168,76,0.12);
  opacity: 0;
  transition: opacity var(--transition);
  display: flex;
  align-items: flex-end;
  padding: 1.5rem;
}

.mosaic-item:hover .mosaic-overlay {
  opacity: 1;
}

.mosaic-label {
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--white);
  background: rgba(0,0,0,0.7);
  padding: 0.4rem 0.8rem;
}

/* Lightbox */
#lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.97);
  z-index: 5000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}

#lightbox.open {
  opacity: 1;
  pointer-events: all;
}

.lightbox-img-wrap {
  max-width: 85vw;
  max-height: 85vh;
  position: relative;
}

.lightbox-img-wrap img {
  max-width: 85vw;
  max-height: 85vh;
  object-fit: contain;
}

.lightbox-placeholder {
  width: 600px;
  max-width: 85vw;
  height: 400px;
  max-height: 85vh;
  background: #141414;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(201,168,76,0.2);
}

.lightbox-placeholder svg {
  width: 80px;
  height: 80px;
  color: rgba(201,168,76,0.2);
}

.lightbox-close {
  position: fixed;
  top: 2rem;
  right: 2rem;
  width: 40px;
  height: 40px;
  border: 1px solid rgba(255,255,255,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--white);
  transition: all var(--transition);
  background: transparent;
}

.lightbox-close:hover {
  border-color: var(--gold);
  color: var(--gold);
}

.lightbox-prev,
.lightbox-next {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255,255,255,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--white);
  background: transparent;
  transition: all var(--transition);
}

.lightbox-prev { left: 2rem; }
.lightbox-next { right: 2rem; }

.lightbox-prev:hover,
.lightbox-next:hover {
  border-color: var(--gold);
  color: var(--gold);
}

/* ============================================================
   À PROPOS
   ============================================================ */
#apropos-hero {
  height: 60vh;
  min-height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--black);
  padding: 0 2rem;
  margin-top: var(--navbar-h);
}

.apropos-hero-quote {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(1.5rem, 3.5vw, 2.8rem);
  letter-spacing: 0.06em;
  text-align: center;
  max-width: 800px;
  line-height: 1.4;
  color: rgba(255,255,255,0.88);
}

.brand-story {
  padding: 6rem 2rem;
  background: var(--off-white);
}

.brand-story-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.brand-story-text h2,
.brand-story-text .section-label,
.brand-story-text p {
  color: var(--black);
}

.brand-story-text h2 {
  color: var(--black);
}

.brand-story-text p {
  color: rgba(0,0,0,0.65);
  margin-bottom: 1rem;
}

.brand-story-img {
  background: #C8C8C8;
  aspect-ratio: 4/5;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.brand-story-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.brand-story-img-placeholder {
  position: absolute;
  width: 70px;
  height: 70px;
  color: rgba(255,255,255,0.3);
}

.values-section {
  padding: 6rem 2rem;
  background: var(--black);
}

.values-grid {
  max-width: var(--max-width);
  margin: 3rem auto 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.value-item {
  text-align: center;
  padding: 2.5rem 1.5rem;
  border: 1px solid rgba(201,168,76,0.12);
  transition: border-color var(--transition);
}

.value-item:hover {
  border-color: rgba(201,168,76,0.35);
}

.value-icon {
  font-size: 1.8rem;
  margin-bottom: 1.25rem;
  color: var(--gold);
}

.value-item h3 {
  font-size: 1rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.value-item p {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.5);
}

.testimonials-section {
  padding: 6rem 2rem;
  background: var(--off-white);
}

.testimonials-grid {
  max-width: var(--max-width);
  margin: 3rem auto 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.testimonial-card {
  background: var(--white);
  padding: 2.5rem;
  position: relative;
}

.testimonial-quote-mark {
  font-family: var(--font-serif);
  font-size: 4rem;
  color: var(--gold);
  line-height: 0.5;
  margin-bottom: 1.25rem;
  display: block;
}

.testimonial-text {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 0.95rem;
  color: rgba(0,0,0,0.7);
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

.testimonial-author {
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--black);
}

.testimonial-country {
  font-size: 0.58rem;
  color: rgba(0,0,0,0.4);
  margin-top: 0.2rem;
}

.apropos-contact {
  padding: 6rem 2rem;
  text-align: center;
  background: var(--black);
}

.apropos-contact h2 {
  margin-bottom: 0.75rem;
}

.apropos-contact p {
  margin-bottom: 2rem;
}

.response-note {
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.3);
  margin-top: 1.25rem;
}

/* ============================================================
   CTA SECTIONS (generic)
   ============================================================ */
.cta-section {
  padding: 6rem 2rem;
  text-align: center;
  background: var(--black);
}

.cta-section h2 {
  margin-bottom: 2rem;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .navbar-nav { display: none; }
  .hamburger { display: flex; }
  .nav-cards-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .values-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
  .brand-story-inner { grid-template-columns: 1fr; gap: 3rem; }
  .compare-grid { grid-template-columns: 1fr; }
  .catalogue-mini-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
  :root { --navbar-h: 65px; }

  section { padding: 4rem 0; }

  .nav-cards-grid { grid-template-columns: 1fr; }
  .promesse-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .stone-options { grid-template-columns: 1fr; }
  .four-c-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 2rem; }
  .values-grid { grid-template-columns: 1fr 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .catalogue-mini-grid { grid-template-columns: repeat(3, 1fr); }
  .model-toggle { grid-template-columns: 1fr; }
  .cut-options { gap: 1rem; }

  .mosaic-row-a,
  .mosaic-row-b,
  .mosaic-row-c {
    grid-template-columns: 1fr;
    height: auto;
  }

  .mosaic-item {
    height: 250px;
  }

  .timeline {
    flex-direction: column;
    align-items: center;
    gap: 2rem;
    max-width: 280px;
  }

  .timeline-step:not(:last-child)::after {
    top: 100%;
    left: 50%;
    right: auto;
    width: 1px;
    height: 2rem;
    background: rgba(201,168,76,0.3);
  }

  .reassurance-inner {
    flex-wrap: wrap;
    gap: 1.5rem;
  }

  .reassurance-item {
    min-width: calc(50% - 1rem);
  }

  .perso-card { padding: 2rem; }
  .step-card { padding: 1.75rem; }
  .cert-fields { grid-template-columns: 1fr; }
  .brand-story-img { aspect-ratio: 3/2; }

  .popup-lang-btns { flex-direction: column; align-items: center; }
  .popup-card { padding: 2.5rem 1.5rem; }
}

@media (max-width: 480px) {
  .product-grid { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr; }
  .catalogue-mini-grid { grid-template-columns: repeat(2, 1fr); }
  .reassurance-item { min-width: 100%; }
}