/* =============================================================
   Intérieur qui naît — style.css
   Pure black & white minimalist / architectural Bauhaus
   ============================================================= */

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

:root {
  --black: #000;
  --white: #fff;
  --gray: #888;
  --gray-light: #e8e8e8;
  --gray-dark: #333;
  --serif: 'Cormorant Garamond', 'Garamond', Georgia, serif;
  --sans: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  --mono: 'Courier New', Courier, monospace;
  --max-w: 1200px;
  --gap: 2rem;
}

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

body {
  background: var(--white);
  color: var(--black);
  font-family: var(--sans);
  font-size: 1rem;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

/* --- Typography --- */
h1, h2, h3, h4, h5 {
  font-family: var(--serif);
  font-weight: 300;
  letter-spacing: 0.04em;
  line-height: 1.15;
}

h1 { font-size: clamp(2.8rem, 6vw, 5.5rem); }
h2 { font-size: clamp(1.9rem, 3.5vw, 3rem); }
h3 { font-size: clamp(1.4rem, 2.5vw, 2rem); }
h4 { font-size: 1.2rem; letter-spacing: 0.08em; font-weight: 400; }
p { margin-bottom: 1.2rem; }
p:last-child { margin-bottom: 0; }

.label {
  font-family: var(--sans);
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gray);
  display: block;
  margin-bottom: 1rem;
}

.label-dark { color: var(--gray-dark); }

/* --- Layout --- */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 clamp(1.2rem, 4vw, 3rem);
}

.section { padding: clamp(4rem, 8vw, 8rem) 0; }
.section-sm { padding: clamp(2.5rem, 5vw, 5rem) 0; }
.section-lg { padding: clamp(6rem, 12vw, 12rem) 0; }

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--gap);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap);
}

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

/* --- Header --- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  transition: background 0.3s, border-color 0.3s;
  border-bottom: 1px solid transparent;
}

.site-header.dark {
  background: transparent;
}

.site-header.scrolled {
  background: var(--white);
  border-bottom-color: var(--gray-light);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.site-logo img {
  height: 38px;
  width: auto;
}

.logo-text {
  font-family: var(--serif);
  font-size: 1.1rem;
  letter-spacing: 0.06em;
  font-weight: 300;
  transition: color 0.3s;
}

.site-header.dark .logo-text { color: var(--white); }
.site-header.scrolled .logo-text { color: var(--black); }

/* Nav */
.site-nav { display: flex; align-items: center; gap: 0.25rem; }

.site-nav a {
  font-family: var(--sans);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 0.5rem 0.85rem;
  position: relative;
  transition: color 0.25s;
  text-decoration: none;
}

.site-header.dark .site-nav a { color: rgba(255,255,255,0.82); }
.site-header.scrolled .site-nav a { color: var(--gray); }

.site-nav a::after {
  content: '';
  position: absolute;
  bottom: 0.3rem;
  left: 0.85rem;
  right: 0.85rem;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transition: transform 0.25s;
}

.site-nav a:hover,
.site-nav a.active { color: var(--white) !important; }
.site-header.scrolled .site-nav a:hover,
.site-header.scrolled .site-nav a.active { color: var(--black) !important; }

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

.nav-cta {
  font-family: var(--sans) !important;
  font-size: 0.7rem !important;
  letter-spacing: 0.18em !important;
  text-transform: uppercase !important;
  border: 1px solid currentColor !important;
  padding: 0.55rem 1.2rem !important;
  margin-left: 0.5rem;
  transition: background 0.25s, color 0.25s !important;
}

.site-header.dark .nav-cta:hover { background: var(--white); color: var(--black) !important; }
.site-header.scrolled .nav-cta:hover { background: var(--black); color: var(--white) !important; }
.nav-cta::after { display: none !important; }

/* Mobile toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 1px;
  background: var(--white);
  transition: transform 0.3s, opacity 0.3s;
}

.site-header.scrolled .nav-toggle span { background: var(--black); }

/* --- Hero (Video) --- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,0,0,0.88) 0%, rgba(20,20,20,0.5) 50%, rgba(0,0,0,0.90) 100%);
  z-index: 1;
}

.hero-video { background-color: #000; }

.hero-video-bg {
  position: absolute;
  top: 50%;
  left: 50%;
  min-width: 100%;
  min-height: 100%;
  width: auto;
  height: auto;
  transform: translate(-50%, -50%);
  object-fit: cover;
  z-index: 0;
  opacity: 0.45;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 8rem 0 6rem;
}

.hero-eyebrow {
  font-size: 0.7rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
  margin-bottom: 2rem;
  font-family: var(--sans);
}

.hero h1 {
  color: var(--white);
  margin-bottom: 1.5rem;
  max-width: 820px;
}

.hero-sub {
  font-size: clamp(1rem, 1.8vw, 1.25rem);
  color: rgba(255,255,255,0.72);
  max-width: 540px;
  margin-bottom: 3rem;
  line-height: 1.8;
  font-family: var(--serif);
  font-weight: 300;
}

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

/* --- Buttons --- */
.btn {
  display: inline-block;
  font-family: var(--sans);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding: 1rem 2.2rem;
  border: 1px solid currentColor;
  transition: background 0.25s, color 0.25s;
  text-decoration: none;
  cursor: pointer;
}

.btn-white {
  background: transparent;
  color: var(--white);
  border-color: var(--white);
}

.btn-white:hover {
  background: var(--white);
  color: var(--black);
  text-decoration: none;
}

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

.btn-black:hover {
  background: transparent;
  color: var(--black);
  text-decoration: none;
}

.btn-outline {
  background: transparent;
  color: var(--black);
  border-color: var(--black);
}

.btn-outline:hover {
  background: var(--black);
  color: var(--white);
  text-decoration: none;
}

/* --- Scroll indicator --- */
.hero-scroll {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
}

.hero-scroll span {
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
  font-family: var(--sans);
}

.scroll-line {
  width: 1px;
  height: 48px;
  background: rgba(255,255,255,0.3);
  position: relative;
  overflow: hidden;
}

.scroll-line::after {
  content: '';
  position: absolute;
  top: -100%;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--white);
  animation: scrollDown 1.8s ease-in-out infinite;
}

@keyframes scrollDown {
  0% { top: -100%; }
  100% { top: 100%; }
}

/* --- Section headers --- */
.section-header {
  margin-bottom: clamp(2.5rem, 5vw, 5rem);
}

.section-header-flex {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
  margin-bottom: clamp(2.5rem, 5vw, 5rem);
}

.section-header-flex .section-text { max-width: 520px; }

/* --- Intro section --- */
.intro-section { background: var(--white); }

.intro-number {
  font-family: var(--serif);
  font-size: clamp(4rem, 10vw, 9rem);
  font-weight: 200;
  color: var(--gray-light);
  line-height: 1;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.intro-text h2 { margin-bottom: 1.5rem; }
.intro-text p { color: var(--gray-dark); line-height: 1.85; }

.intro-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  padding: 3rem;
  border: 1px solid var(--gray-light);
}

.stat-num {
  font-family: var(--serif);
  font-size: 2.8rem;
  font-weight: 200;
  display: block;
  margin-bottom: 0.3rem;
}

.stat-label {
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gray);
  font-family: var(--sans);
}

/* --- Projects grid --- */
.projects-section { background: var(--white); }

.project-card {
  display: block;
  overflow: hidden;
  text-decoration: none;
}

.project-card-img {
  overflow: hidden;
  aspect-ratio: 4/3;
  background: var(--gray-light);
}

.project-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.project-card:hover .project-card-img img { transform: scale(1.04); }

.project-card-body {
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--gray-light);
}

.project-cat {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gray);
  font-family: var(--sans);
  display: block;
  margin-bottom: 0.5rem;
}

.project-title {
  font-family: var(--serif);
  font-size: 1.3rem;
  font-weight: 300;
  margin-bottom: 0.25rem;
}

.project-loc {
  font-size: 0.78rem;
  color: var(--gray);
}

/* --- Before/After section --- */
.avant-apres-section { background: var(--black); color: var(--white); }

.avant-apres-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--gray-dark);
}

.avant-apres-col {
  background: var(--black);
  overflow: hidden;
}

.avant-apres-col img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  display: block;
  opacity: 0.85;
  transition: opacity 0.35s;
}

.avant-apres-col:hover img { opacity: 1; }

.avant-apres-label {
  padding: 1.2rem 1.5rem;
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  font-family: var(--sans);
}

.avant-apres-content {
  padding: clamp(2.5rem, 5vw, 5rem) 0;
}

.avant-apres-content h2 { color: var(--white); margin-bottom: 1.2rem; }
.avant-apres-content p { color: rgba(255,255,255,0.65); max-width: 560px; }

/* --- Plans/Banner section --- */
.plans-banner {
  position: relative;
  min-height: 420px;
  display: flex;
  align-items: center;
  background-image: url('/images/plans.jpg');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  overflow: hidden;
}

.plans-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.78);
}

.plans-banner-content {
  position: relative;
  z-index: 1;
  color: var(--white);
  max-width: 680px;
}

.plans-banner-content h2 { color: var(--white); margin-bottom: 1.2rem; }
.plans-banner-content p { color: rgba(255,255,255,0.7); margin-bottom: 2rem; }

/* --- Services section --- */
.services-section { background: var(--white); }

.service-item {
  padding: 2.5rem 0;
  border-top: 1px solid var(--gray-light);
  display: grid;
  grid-template-columns: 80px 1fr auto;
  gap: 2rem;
  align-items: start;
}

.service-item:last-child { border-bottom: 1px solid var(--gray-light); }

.service-num {
  font-family: var(--serif);
  font-size: 0.82rem;
  color: var(--gray);
  padding-top: 0.35rem;
}

.service-body h3 { font-size: 1.4rem; margin-bottom: 0.75rem; }
.service-body p { color: var(--gray-dark); font-size: 0.95rem; max-width: 560px; }

.service-icon {
  width: 48px;
  height: 48px;
  border: 1px solid var(--gray-light);
  display: flex;
  align-items: center;
  justify-content: center;
}

.service-icon svg { width: 22px; height: 22px; }

/* --- CTA cuisine section --- */
.cta-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 520px;
}

.cta-img { overflow: hidden; background: var(--gray-light); }
.cta-img img { width: 100%; height: 100%; object-fit: cover; display: block; }

.cta-content {
  background: var(--black);
  color: var(--white);
  display: flex;
  align-items: center;
  padding: clamp(2.5rem, 6vw, 6rem);
}

.cta-content-inner h2 { color: var(--white); margin-bottom: 1.2rem; }
.cta-content-inner p { color: rgba(255,255,255,0.68); margin-bottom: 2.5rem; max-width: 420px; }

/* --- Client link (homepage below fold) --- */
.client-link-section {
  background: var(--gray-light);
  padding: 2.5rem 0;
  text-align: center;
  border-top: 1px solid #ddd;
}

.client-link-section p {
  font-size: 0.85rem;
  color: var(--gray-dark);
  margin-bottom: 0;
}

.client-link-section a {
  color: var(--black);
  text-decoration: underline;
  font-family: var(--serif);
  font-style: italic;
}

.client-link-section a:hover { text-decoration: none; }

/* --- Blog / Carnets --- */
.carnets-section { background: var(--white); }

.carnet-card {
  display: block;
  text-decoration: none;
  border-bottom: 1px solid var(--gray-light);
  padding-bottom: 2rem;
}

.carnet-card-img {
  overflow: hidden;
  aspect-ratio: 16/9;
  background: var(--gray-light);
  margin-bottom: 1.2rem;
}

.carnet-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.55s ease;
}

.carnet-card:hover .carnet-card-img img { transform: scale(1.04); }

.carnet-meta {
  display: flex;
  gap: 1rem;
  align-items: center;
  margin-bottom: 0.6rem;
}

.carnet-date {
  font-size: 0.65rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gray);
  font-family: var(--sans);
}

.carnet-tag {
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gray);
  font-family: var(--sans);
  border: 1px solid var(--gray-light);
  padding: 0.15rem 0.5rem;
}

.carnet-title {
  font-family: var(--serif);
  font-size: 1.3rem;
  font-weight: 300;
  margin-bottom: 0.6rem;
  color: var(--black);
}

.carnet-excerpt {
  font-size: 0.88rem;
  color: var(--gray);
  line-height: 1.7;
}

/* Blog article page */
.article-hero {
  position: relative;
  height: 60vh;
  min-height: 400px;
  overflow: hidden;
  background: var(--black);
}

.article-hero img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.65;
}

.article-hero-content {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: clamp(2rem, 5vw, 4rem);
}

.article-hero-content h1 { color: var(--white); max-width: 760px; }

.article-body {
  max-width: 760px;
  margin: 0 auto;
  padding: clamp(3rem, 6vw, 6rem) clamp(1.2rem, 4vw, 3rem);
}

.article-body h2 { margin: 2.5rem 0 1rem; }
.article-body h3 { margin: 2rem 0 0.75rem; font-size: 1.3rem; }
.article-body p { color: var(--gray-dark); margin-bottom: 1.4rem; line-height: 1.85; }
.article-body ul { margin-bottom: 1.4rem; padding-left: 1.5rem; list-style: disc; }
.article-body ul li { color: var(--gray-dark); margin-bottom: 0.5rem; }

.article-mid-img {
  margin: 3rem 0;
  overflow: hidden;
}

.article-mid-img img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  display: block;
}

.article-nav {
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  border-top: 1px solid var(--gray-light);
  padding-top: 2.5rem;
  margin-top: 4rem;
}

.article-nav a {
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gray);
  font-family: var(--sans);
}

.article-nav a:hover { color: var(--black); }

/* --- Breadcrumb --- */
.breadcrumb {
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--gray-light);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--gray);
  font-family: var(--sans);
}

.breadcrumb a { color: var(--gray); }
.breadcrumb a:hover { color: var(--black); }
.breadcrumb span { margin: 0 0.5rem; }

/* --- Page Hero (static, for interior pages) --- */
.page-hero {
  background: var(--black);
  color: var(--white);
  padding: clamp(7rem, 14vw, 12rem) 0 clamp(4rem, 7vw, 7rem);
  text-align: center;
}

.page-hero .label { color: rgba(255,255,255,0.45); margin-bottom: 1.2rem; text-align: center; }
.page-hero h1 { color: var(--white); margin-bottom: 1.2rem; }
.page-hero p { color: rgba(255,255,255,0.68); max-width: 580px; margin: 0 auto; font-family: var(--serif); font-size: 1.1rem; font-weight: 300; }

/* --- Approach page --- */
.approach-block {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 3rem;
  padding: 3rem 0;
  border-top: 1px solid var(--gray-light);
}

.approach-block:last-child { border-bottom: 1px solid var(--gray-light); }

.approach-num {
  font-family: var(--serif);
  font-size: 3.5rem;
  font-weight: 200;
  color: var(--gray-light);
  line-height: 1;
}

.approach-body h3 { margin-bottom: 0.75rem; }
.approach-body p { color: var(--gray-dark); }

/* --- Contact form --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: clamp(3rem, 6vw, 6rem);
  align-items: start;
}

.contact-info { }
.contact-info h3 { margin-bottom: 1.5rem; }

.contact-item {
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--gray-light);
}

.contact-item-label {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gray);
  font-family: var(--sans);
  display: block;
  margin-bottom: 0.4rem;
}

.contact-item p { font-family: var(--serif); font-size: 1.1rem; margin-bottom: 0; }

.form-group { margin-bottom: 1.5rem; }

.form-group label {
  display: block;
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gray);
  margin-bottom: 0.5rem;
  font-family: var(--sans);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--gray-light);
  padding: 0.85rem 0;
  font-family: var(--sans);
  font-size: 0.95rem;
  color: var(--black);
  outline: none;
  transition: border-color 0.25s;
  -webkit-appearance: none;
  appearance: none;
  border-radius: 0;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-bottom-color: var(--black);
}

.form-group textarea { resize: vertical; min-height: 120px; line-height: 1.6; }

/* --- Footer --- */
.site-footer {
  background: var(--black);
  color: var(--white);
  padding: clamp(3rem, 6vw, 6rem) 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  margin-bottom: 2rem;
}

.footer-brand { }

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.2rem;
  text-decoration: none;
}

.footer-logo img { height: 32px; width: auto; }

.footer-logo-text {
  font-family: var(--serif);
  font-size: 1rem;
  color: var(--white);
  font-weight: 300;
  letter-spacing: 0.05em;
}

.footer-tagline {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.45);
  max-width: 280px;
  line-height: 1.7;
  font-family: var(--serif);
  font-style: italic;
}

.footer-col h4 {
  font-size: 0.65rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  margin-bottom: 1.2rem;
  font-family: var(--sans);
}

.footer-col ul li { margin-bottom: 0.6rem; }

.footer-col ul a {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.6);
  text-decoration: none;
  transition: color 0.2s;
  font-family: var(--sans);
}

.footer-col ul a:hover { color: var(--white); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.footer-copy {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.3);
  font-family: var(--sans);
}

.footer-legal { display: flex; gap: 1.5rem; }

.footer-legal a {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.3);
  text-decoration: none;
  font-family: var(--sans);
}

.footer-legal a:hover { color: rgba(255,255,255,0.6); }

/* --- 404 page --- */
.error-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--black);
  color: var(--white);
}

.error-num {
  font-family: var(--serif);
  font-size: clamp(8rem, 20vw, 18rem);
  font-weight: 200;
  color: rgba(255,255,255,0.06);
  line-height: 1;
  display: block;
  margin-bottom: -3rem;
}

.error-content h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  color: var(--white);
  margin-bottom: 1rem;
}

.error-content p { color: rgba(255,255,255,0.55); margin-bottom: 2.5rem; }

/* --- Sitemap page --- */
.sitemap-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
}

.sitemap-group h3 {
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gray);
  margin-bottom: 1.2rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--gray-light);
  font-family: var(--sans);
}

.sitemap-group ul li { margin-bottom: 0.6rem; }
.sitemap-group ul a {
  font-family: var(--serif);
  font-size: 1.05rem;
  font-weight: 300;
  color: var(--black);
  text-decoration: none;
}
.sitemap-group ul a:hover { text-decoration: underline; }

/* --- Dividers --- */
.divider {
  width: 40px;
  height: 1px;
  background: var(--black);
  margin: 1.5rem 0;
}

.divider-white { background: var(--white); }
.divider-gray { background: var(--gray-light); }
.divider-center { margin: 1.5rem auto; }

/* --- Utilities --- */
.text-center { text-align: center; }
.text-right { text-align: right; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.mb-5 { margin-bottom: 3rem; }
.bg-black { background: var(--black); }
.bg-white { background: var(--white); }
.bg-gray-light { background: var(--gray-light); }
.color-white { color: var(--white); }
.color-gray { color: var(--gray); }

/* --- Responsive --- */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .grid-4 { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-toggle { display: flex; }
  .site-nav {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--black);
    flex-direction: column;
    gap: 0;
    padding: 1.5rem 0 2rem;
    transform: translateY(-110%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.35s ease, opacity 0.35s;
  }
  .site-nav.open { transform: translateY(0); opacity: 1; pointer-events: all; }
  .site-nav a { color: rgba(255,255,255,0.75) !important; padding: 0.85rem 2rem; font-size: 0.82rem; }
  .site-nav a:hover, .site-nav a.active { color: var(--white) !important; }
  .nav-cta { margin: 0.5rem 2rem; }
  .grid-2 { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: 1fr; }
  .cta-section { grid-template-columns: 1fr; }
  .cta-img { min-height: 300px; }
  .intro-grid { grid-template-columns: 1fr; gap: 2rem; }
  .intro-stats { padding: 1.5rem; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .avant-apres-grid { grid-template-columns: 1fr; }
  .avant-apres-col img { height: 280px; }
  .service-item { grid-template-columns: 60px 1fr; }
  .service-icon { display: none; }
  .approach-block { grid-template-columns: 1fr; gap: 1rem; }
  .approach-num { font-size: 2rem; }
  .sitemap-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .plans-banner { background-attachment: scroll; }
  .section-header-flex { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 480px) {
  .hero-actions { flex-direction: column; }
  .btn { text-align: center; }
  .intro-stats { grid-template-columns: 1fr; }
}