/* =========================================================================
   Charpente Calard — Feuille de style principale
   Palette construite autour de #aa9d89 (couleur du logo)
   ========================================================================= */

:root {
  /* Couleur de marque & dégradés */
  --clay: #aa9d89;
  --clay-dark: #8a7d68;
  --clay-darker: #6b5d4a;
  --clay-deep: #4a4031;
  --clay-light: #c4baa9;
  --clay-pale: #ddd6ca;

  --cream: #f7f4ee;
  --cream-2: #efe9df;
  --sand: #e7dfd2;

  --ink: #2b2720;
  --ink-soft: #5d564a;
  --ink-mute: #8c8478;
  --white: #ffffff;

  --grad-hero: linear-gradient(135deg, #6b5d4a 0%, #8a7d68 45%, #aa9d89 100%);
  --grad-clay: linear-gradient(135deg, #aa9d89 0%, #8a7d68 100%);
  --grad-dark: linear-gradient(160deg, #4a4031 0%, #2b2720 100%);

  --shadow-sm: 0 2px 10px rgba(43, 39, 32, 0.06);
  --shadow-md: 0 14px 40px rgba(43, 39, 32, 0.10);
  --shadow-lg: 0 30px 70px rgba(43, 39, 32, 0.16);

  --radius: 14px;
  --radius-lg: 22px;
  --container: 1180px;
  --header-h: 78px;

  --font-serif: "Cormorant Garamond", Georgia, serif;
  --font-sans: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;

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

/* ----------------------------------------------------------------- Reset */
*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-h);
}
body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--ink);
  background: var(--cream);
  line-height: 1.65;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img {
  max-width: 100%;
  display: block;
}
a {
  color: inherit;
  text-decoration: none;
}
ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 600;
  line-height: 1.12;
  margin: 0;
  letter-spacing: 0.2px;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 clamp(20px, 5vw, 48px);
}

/* --------------------------------------------------------------- Boutons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5em;
  padding: 0.95em 1.9em;
  border-radius: 100px;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.3px;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease),
    background 0.35s var(--ease), color 0.35s var(--ease);
}
.btn-primary {
  background: var(--grad-clay);
  color: var(--white);
  box-shadow: 0 10px 26px rgba(138, 125, 104, 0.4);
}
.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 34px rgba(138, 125, 104, 0.5);
}
.btn-ghost {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.55);
  color: var(--white);
}
.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.12);
  transform: translateY(-3px);
}
.btn-block {
  width: 100%;
}

/* --------------------------------------------------------------- En-tête */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  height: var(--header-h);
  z-index: 100;
  display: flex;
  align-items: center;
  transition: background 0.4s var(--ease), box-shadow 0.4s var(--ease),
    backdrop-filter 0.4s var(--ease);
}
.site-header.scrolled {
  background: rgba(247, 244, 238, 0.92);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-sm);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--white);
  transition: color 0.4s var(--ease);
}
.site-header.scrolled .brand {
  color: var(--ink);
}
.brand-mark {
  display: inline-flex;
  color: var(--clay);
}
.site-header.scrolled .brand-mark {
  color: var(--clay-dark);
}
.brand-text {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  font-weight: 600;
  letter-spacing: 0.4px;
}
.main-nav {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2.6vw, 2.4rem);
}
.main-nav a {
  position: relative;
  font-size: 0.95rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.92);
  transition: color 0.3s var(--ease);
}
.site-header.scrolled .main-nav a {
  color: var(--ink-soft);
}
.main-nav a:not(.nav-cta)::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 0;
  height: 2px;
  background: var(--clay);
  transition: width 0.3s var(--ease);
}
.main-nav a:not(.nav-cta):hover::after {
  width: 100%;
}
.nav-cta {
  padding: 0.55em 1.3em;
  border-radius: 100px;
  background: var(--grad-clay);
  color: var(--white) !important;
  box-shadow: 0 8px 20px rgba(138, 125, 104, 0.35);
}
.nav-cta:hover {
  transform: translateY(-2px);
}
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 42px;
  height: 42px;
  border: none;
  background: transparent;
  cursor: pointer;
  align-items: center;
  justify-content: center;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: all 0.3s var(--ease);
}
.site-header.scrolled .nav-toggle span {
  background: var(--ink);
}

/* ----------------------------------------------------------------- Hero */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  color: var(--white);
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background: var(--grad-hero);
  z-index: -2;
}
.hero-bg::before {
  /* texture diagonale subtile façon veinage */
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    115deg,
    rgba(255, 255, 255, 0.04) 0px,
    rgba(255, 255, 255, 0.04) 2px,
    transparent 2px,
    transparent 28px
  );
}
.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    ellipse at 70% 30%,
    rgba(255, 255, 255, 0.12),
    transparent 55%
  );
}
.hero-content {
  max-width: 760px;
  padding-top: var(--header-h);
}
.eyebrow {
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: 3px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--clay-pale);
  margin: 0 0 1.4rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.25);
}
.hero h1 {
  font-size: clamp(2.6rem, 6.2vw, 5rem);
  font-weight: 600;
  margin-bottom: 1.4rem;
}
.hero-subtitle {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  color: rgba(255, 255, 255, 0.9);
  max-width: 560px;
  margin: 0 0 2.4rem;
  font-weight: 300;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}
.scroll-cue {
  position: absolute;
  left: 50%;
  bottom: 30px;
  transform: translateX(-50%);
  width: 26px;
  height: 42px;
  border: 2px solid rgba(255, 255, 255, 0.5);
  border-radius: 100px;
  display: flex;
  justify-content: center;
  padding-top: 8px;
}
.scroll-cue span {
  width: 4px;
  height: 8px;
  border-radius: 4px;
  background: var(--white);
  animation: scrollCue 1.8s var(--ease) infinite;
}
@keyframes scrollCue {
  0% { opacity: 0; transform: translateY(-4px); }
  40% { opacity: 1; }
  100% { opacity: 0; transform: translateY(12px); }
}

/* -------------------------------------------------------------- Sections */
.section {
  padding: clamp(72px, 11vw, 140px) 0;
}
.section-eyebrow {
  text-transform: uppercase;
  letter-spacing: 3px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--clay-dark);
  margin: 0 0 1rem;
}
.section-eyebrow.light { color: var(--clay-pale); }
.section-title {
  font-size: clamp(1.9rem, 4vw, 3rem);
  color: var(--ink);
  max-width: 18ch;
}
.section-title.light { color: var(--white); }
.section-head {
  margin-bottom: clamp(2.6rem, 5vw, 4.2rem);
}
.section-head.center {
  text-align: center;
}
.section-head.center .section-title {
  margin-inline: auto;
  max-width: 22ch;
}
.lead {
  font-size: 1.08rem;
  color: var(--ink-soft);
  font-weight: 300;
}

/* ------------------------------------------------------------- À propos */
.about-grid {
  display: grid;
  grid-template-columns: 0.85fr 1fr;
  gap: clamp(2.4rem, 6vw, 5.5rem);
  align-items: center;
}
.about-visual {
  position: relative;
  aspect-ratio: 4 / 5;
}
.about-visual-frame {
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  background: var(--grad-clay);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.about-visual-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
      90deg,
      rgba(74, 64, 49, 0.18) 0px,
      rgba(74, 64, 49, 0.18) 1px,
      transparent 1px,
      transparent 14px
    ),
    radial-gradient(circle at 30% 20%, rgba(255, 255, 255, 0.25), transparent 50%);
}
.about-visual-accent {
  position: absolute;
  right: -22px;
  bottom: -22px;
  width: 55%;
  height: 45%;
  border: 2px solid var(--clay);
  border-radius: var(--radius-lg);
  z-index: -1;
}
.about-body .lead {
  margin: 1.6rem 0 2.4rem;
}
.stats {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(1.4rem, 4vw, 3rem);
  padding-top: 1.8rem;
  border-top: 1px solid var(--sand);
}
.stat-value {
  display: block;
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 4vw, 3rem);
  font-weight: 600;
  color: var(--clay-dark);
  line-height: 1;
}
.stat-label {
  font-size: 0.9rem;
  color: var(--ink-mute);
}

/* -------------------------------------------------------------- Services */
.services {
  background: linear-gradient(180deg, var(--cream) 0%, var(--cream-2) 100%);
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.6rem;
}
.service-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 2.4rem 2rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(170, 157, 137, 0.16);
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--grad-clay);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.45s var(--ease);
}
.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-md);
}
.service-card:hover::before {
  transform: scaleX(1);
}
.service-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--cream-2), var(--sand));
  color: var(--clay-dark);
  margin-bottom: 1.4rem;
}
.service-icon svg {
  width: 28px;
  height: 28px;
}
.service-card h3 {
  font-size: 1.45rem;
  margin-bottom: 0.7rem;
  color: var(--ink);
}
.service-card p {
  color: var(--ink-soft);
  font-size: 0.97rem;
  font-weight: 300;
  margin: 0;
}

/* ------------------------------------------------------------ Réalisations */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.6rem;
}
.project-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  background: var(--grad-clay);
}
.project-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease), filter 0.5s var(--ease);
}
.project-ph {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.55);
  background: var(--grad-clay);
}
.project-ph::after {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    100deg,
    rgba(74, 64, 49, 0.16) 0px,
    rgba(74, 64, 49, 0.16) 2px,
    transparent 2px,
    transparent 16px
  );
}
.project-ph svg {
  width: 64px;
  height: 64px;
  position: relative;
  z-index: 1;
}
.project-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.8rem;
  background: linear-gradient(to top, rgba(43, 39, 32, 0.88) 0%, rgba(43, 39, 32, 0.1) 55%, transparent 100%);
  color: var(--white);
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.45s var(--ease), transform 0.45s var(--ease);
}
.project-card:hover .project-overlay {
  opacity: 1;
  transform: translateY(0);
}
.project-card:hover img {
  transform: scale(1.06);
  filter: blur(3px) brightness(0.72);
}
.project-card:hover .project-ph {
  filter: blur(2px) brightness(0.8);
}
.project-ph {
  transition: filter 0.5s var(--ease);
}
.project-cat {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--clay-pale);
  margin-bottom: 0.4rem;
}
.project-title {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}
.project-desc {
  font-size: 0.92rem;
  font-weight: 300;
  color: rgba(255, 255, 255, 0.85);
  margin: 0;
}

.project-card {
  outline: none;
}
.project-card:focus-visible {
  box-shadow: 0 0 0 3px var(--clay);
}
.project-count {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.3rem 0.7rem;
  border-radius: 100px;
  background: rgba(43, 39, 32, 0.55);
  backdrop-filter: blur(4px);
  color: var(--white);
  font-size: 0.82rem;
  font-weight: 500;
}
.project-count svg {
  width: 15px;
  height: 15px;
}
.project-more {
  display: inline-block;
  margin-top: 0.8rem;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  color: var(--clay-pale);
}

/* --------------------------------------------------- Lightbox / carrousel */
.lightbox[hidden] {
  /* nécessaire : .lightbox{display:flex} écraserait sinon l'attribut hidden,
     laissant la modale invisible recouvrir la page et bloquer les clics */
  display: none;
}
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(12px, 4vw, 40px);
  opacity: 0;
  transition: opacity 0.3s var(--ease);
}
.lightbox.open {
  opacity: 1;
}
.lightbox-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(30, 27, 22, 0.82);
  backdrop-filter: blur(6px);
  cursor: pointer;
}
.lightbox-dialog {
  position: relative;
  width: 100%;
  max-width: 940px;
  max-height: 92vh;
  overflow: hidden auto;
  background: var(--cream);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  transform: scale(0.96) translateY(10px);
  transition: transform 0.35s var(--ease);
}
.lightbox.open .lightbox-dialog {
  transform: none;
}
.lightbox-close {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 4;
  width: 42px;
  height: 42px;
  border: none;
  border-radius: 50%;
  background: rgba(43, 39, 32, 0.5);
  backdrop-filter: blur(4px);
  color: var(--white);
  font-size: 1.7rem;
  line-height: 1;
  cursor: pointer;
  transition: background 0.25s var(--ease), transform 0.25s var(--ease);
}
.lightbox-close:hover {
  background: var(--clay-dark);
  transform: rotate(90deg);
}
.lb-carousel {
  position: relative;
  max-height: 64vh;
  background: var(--grad-dark);
  overflow: hidden;
}
.lb-carousel::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 90px;
  background: linear-gradient(to top, rgba(30, 27, 22, 0.5), transparent);
  pointer-events: none;
  z-index: 1;
}
.lb-track {
  display: flex;
  height: 100%;
  transition: transform 0.5s var(--ease);
  touch-action: pan-y;
}
.lb-slide {
  position: relative;
  flex: 0 0 100%;
  height: 100%;
  display: grid;
  place-items: center;
}
.lb-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.lb-slide .project-ph {
  position: absolute;
  inset: 0;
}
.lb-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 3;
  width: 48px;
  height: 48px;
  border: none;
  border-radius: 50%;
  background: rgba(247, 244, 238, 0.9);
  color: var(--ink);
  font-size: 1.8rem;
  line-height: 1;
  cursor: pointer;
  display: grid;
  place-items: center;
  box-shadow: var(--shadow-sm);
  transition: background 0.25s var(--ease), transform 0.25s var(--ease);
}
.lb-nav:hover {
  background: var(--white);
}
.lb-prev {
  left: 16px;
}
.lb-next {
  right: 16px;
}
.lb-prev:hover {
  transform: translateY(-50%) translateX(-3px);
}
.lb-next:hover {
  transform: translateY(-50%) translateX(3px);
}
.lb-counter {
  position: absolute;
  bottom: 14px;
  right: 16px;
  z-index: 3;
  padding: 0.25rem 0.7rem;
  border-radius: 100px;
  background: rgba(43, 39, 32, 0.6);
  backdrop-filter: blur(4px);
  color: var(--white);
  font-size: 0.82rem;
}
.lb-dots {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 16px;
  z-index: 3;
  display: flex;
  justify-content: center;
  gap: 0.5rem;
}
.lb-dot {
  width: 9px;
  height: 9px;
  padding: 0;
  border: none;
  border-radius: 100px;
  background: rgba(255, 255, 255, 0.55);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.35);
  cursor: pointer;
  transition: width 0.3s var(--ease), background 0.3s var(--ease);
}
.lb-dot.active {
  width: 26px;
  background: var(--white);
}
.lb-info {
  padding: clamp(1.4rem, 4vw, 2.2rem);
}
.lb-info .project-cat {
  position: static;
  color: var(--clay-dark);
}
.lb-info h3 {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  color: var(--ink);
  margin: 0.3rem 0 0.7rem;
}
.lb-info p {
  color: var(--ink-soft);
  font-weight: 300;
  margin: 0;
  max-width: 70ch;
}

/* ------------------------------------------------------------- Avis clients */
.testimonials {
  background: var(--grad-dark);
  position: relative;
}
.testimonials::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    115deg,
    rgba(255, 255, 255, 0.03) 0px,
    rgba(255, 255, 255, 0.03) 2px,
    transparent 2px,
    transparent 30px
  );
  pointer-events: none;
}
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.6rem;
  position: relative;
}
.testimonial-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
  padding: 2.4rem 2rem;
  backdrop-filter: blur(4px);
}
.testimonial-stars {
  color: var(--clay);
  letter-spacing: 3px;
  font-size: 1.05rem;
  margin-bottom: 1.1rem;
}
.testimonial-content {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-style: italic;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.95);
  margin: 0 0 1.6rem;
}
.testimonial-author {
  font-weight: 600;
  color: var(--white);
}
.testimonial-loc {
  font-size: 0.88rem;
  color: var(--clay-light);
}

/* ---------------------------------------------------------------- Contact */
.contact {
  background: var(--cream);
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2.4rem, 6vw, 5rem);
  align-items: start;
}
.contact-intro .lead {
  margin: 1.4rem 0 2.4rem;
}
.contact-list {
  display: grid;
  gap: 1.1rem;
}
.contact-list li {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 1rem;
  color: var(--ink-soft);
}
.contact-ico {
  flex: 0 0 46px;
  width: 46px;
  height: 46px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: var(--white);
  color: var(--clay-dark);
  box-shadow: var(--shadow-sm);
  font-size: 1.1rem;
}
.contact-list a:hover {
  color: var(--clay-dark);
}
.contact-form {
  background: var(--white);
  padding: clamp(1.8rem, 4vw, 2.8rem);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(170, 157, 137, 0.16);
}
.field {
  margin-bottom: 1.3rem;
}
.field label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--ink-soft);
  margin-bottom: 0.5rem;
}
.field input,
.field textarea {
  width: 100%;
  padding: 0.85em 1em;
  font-family: var(--font-sans);
  font-size: 0.97rem;
  color: var(--ink);
  background: var(--cream);
  border: 1px solid var(--sand);
  border-radius: 10px;
  transition: border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
  resize: vertical;
}
.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--clay);
  box-shadow: 0 0 0 4px rgba(170, 157, 137, 0.18);
}
.form-note {
  margin: 1rem 0 0;
  font-size: 0.92rem;
  text-align: center;
  color: var(--clay-darker);
}

/* ------------------------------------------------------------ Pied de page */
.site-footer {
  background: var(--clay-deep);
  color: rgba(255, 255, 255, 0.78);
  padding: clamp(3rem, 6vw, 4.5rem) 0 2rem;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr auto;
  gap: 2.5rem;
  align-items: start;
}
.footer-brand .brand-text {
  color: var(--white);
  display: block;
  margin-bottom: 0.7rem;
}
.footer-brand p {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 300;
  max-width: 36ch;
}
.footer-nav {
  display: grid;
  gap: 0.7rem;
}
.footer-nav a {
  font-size: 0.95rem;
  transition: color 0.3s var(--ease);
}
.footer-nav a:hover {
  color: var(--clay-light);
}
.footer-meta {
  display: grid;
  gap: 0.8rem;
  font-size: 0.88rem;
  text-align: right;
}
.footer-admin {
  color: var(--clay-light);
  transition: color 0.3s var(--ease);
}
.footer-admin:hover {
  color: var(--white);
  text-decoration: underline;
}

/* ----------------------------------------------------- Apparition au scroll */
.reveal {
  opacity: 0;
  transform: translateY(34px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}
.reveal.in {
  opacity: 1;
  transform: none;
}

/* --------------------------------------------------------------- Responsive */
@media (max-width: 900px) {
  .about-grid {
    grid-template-columns: 1fr;
  }
  .about-visual {
    max-width: 420px;
    margin-inline: auto;
    order: -1;
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .footer-inner {
    grid-template-columns: 1fr 1fr;
  }
  .footer-meta {
    grid-column: 1 / -1;
    text-align: left;
    margin-top: 1rem;
  }
}

@media (max-width: 720px) {
  .nav-toggle {
    display: flex;
  }
  .main-nav {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    flex-direction: column;
    gap: 0;
    background: rgba(247, 244, 238, 0.98);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-md);
    padding: 0.5rem 0;
    transform: translateY(-130%);
    transition: transform 0.4s var(--ease);
  }
  .main-nav.open {
    transform: translateY(0);
  }
  .main-nav a {
    color: var(--ink-soft) !important;
    width: 100%;
    padding: 1rem clamp(20px, 5vw, 48px);
  }
  .main-nav a:not(.nav-cta)::after {
    display: none;
  }
  .nav-cta {
    margin: 0.6rem clamp(20px, 5vw, 48px);
    width: calc(100% - 2 * clamp(20px, 5vw, 48px));
  }
  .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: 480px) {
  .footer-inner {
    grid-template-columns: 1fr;
  }
  .hero-actions .btn {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    scroll-behavior: auto !important;
    transition: none !important;
  }
}