/* ============================================
   ARTI-BAT — Système de style
   Palette tirée du logo : navy profond + or discret
   ============================================ */

:root {
  --navy: #1c2b47;
  --navy-soft: #2c3f63;
  --gold: #a6873c;
  --gold-soft: #c7ab6e;
  --gray-blue: #8b9aab;
  --bg: #ffffff;
  --bg-soft: #f7f5f1;
  --bg-warm: #f1ede5;
  --ink: #21283a;
  --ink-soft: #5b6472;
  --line: #e4e0d8;

  --serif: "Cormorant Garamond", "Georgia", serif;
  --sans: "Jost", "Helvetica Neue", Arial, sans-serif;

  --maxw: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--sans);
  color: var(--ink);
  background: var(--bg);
  font-weight: 300;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 500;
  color: var(--navy);
  margin: 0 0 0.5em;
  letter-spacing: 0.01em;
}

h1 { font-size: clamp(2.4rem, 5vw, 3.6rem); line-height: 1.1; }
h2 { font-size: clamp(1.8rem, 3.2vw, 2.5rem); line-height: 1.2; }
h3 { font-size: 1.35rem; }

p { margin: 0 0 1.2em; color: var(--ink-soft); }

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

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

.container {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 32px;
}

.eyebrow {
  display: inline-block;
  font-family: var(--sans);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 14px;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line);
  transition: box-shadow 0.3s ease, padding 0.3s ease;
}

.site-header.scrolled {
  box-shadow: 0 8px 30px rgba(28, 43, 71, 0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 32px;
  max-width: var(--maxw);
  margin: 0 auto;
  transition: padding 0.3s ease;
}

.site-header.scrolled .header-inner {
  padding: 4px 32px;
}

.logo {
  display: flex;
  align-items: center;
  flex: none;
}

.logo-img {
  height: 78px;
  width: auto;
  display: block;
  transition: height 0.3s ease;
}

.site-header.scrolled .logo-img {
  height: 62px;
}

nav.main-nav {
  flex: none;
}

nav.main-nav ul {
  list-style: none;
  display: flex;
  gap: 20px;
  margin: 0;
  padding: 0;
}

nav.main-nav a {
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--navy);
  padding-bottom: 4px;
  border-bottom: 1px solid transparent;
  white-space: nowrap;
  transition: border-color 0.25s ease, color 0.25s ease;
}

nav.main-nav a:hover,
nav.main-nav a.active {
  border-bottom-color: var(--gold);
  color: var(--gold);
}

.nav-toggle {
  display: none;
  width: 30px;
  height: 22px;
  position: relative;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 210;
}

.nav-toggle span {
  position: absolute;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--navy);
  transition: transform 0.3s ease, opacity 0.3s ease, top 0.3s ease;
}

.nav-toggle span:nth-child(1) { top: 0; }
.nav-toggle span:nth-child(2) { top: 10px; }
.nav-toggle span:nth-child(3) { top: 20px; }

body.nav-open .nav-toggle span:nth-child(1) { top: 10px; transform: rotate(45deg); }
body.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
body.nav-open .nav-toggle span:nth-child(3) { top: 10px; transform: rotate(-45deg); }

.mobile-nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(28, 43, 71, 0.4);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
  z-index: 190;
}

body.nav-open .mobile-nav-overlay {
  opacity: 1;
  pointer-events: auto;
}

.mobile-nav {
  position: fixed;
  top: 0;
  right: 0;
  height: 100%;
  width: min(340px, 84vw);
  background: var(--navy);
  z-index: 200;
  transform: translateX(100%);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  padding: 100px 40px 40px;
  box-shadow: -20px 0 60px rgba(0,0,0,0.25);
}

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

.mobile-nav ul {
  list-style: none;
  padding: 0;
  margin: 0 0 40px;
}

.mobile-nav li { border-bottom: 1px solid rgba(255,255,255,0.12); }

.mobile-nav a {
  display: block;
  padding: 16px 0;
  color: #fff;
  font-size: 1rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.9rem;
}

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

body.nav-open { overflow: hidden; }

@media (max-width: 900px) {
  .nav-toggle { display: block; }
}

/* ---------- Sélecteur de langue ---------- */

.lang-switch {
  position: relative;
  flex: none;
}

.lang-current {
  display: flex;
  align-items: center;
  gap: 5px;
  border: 1px solid var(--line);
  background: transparent;
  padding: 8px 12px;
  font-family: var(--sans);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--navy);
  cursor: pointer;
  transition: border-color 0.25s ease, color 0.25s ease;
}

.lang-current:hover { border-color: var(--gold); color: var(--gold); }

.lang-current .caret {
  font-size: 0.6rem;
  transition: transform 0.25s ease;
}

.lang-switch.is-open .lang-current .caret { transform: rotate(180deg); }

.lang-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 92px;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: 0 16px 36px rgba(28, 43, 71, 0.14);
  list-style: none;
  margin: 0;
  padding: 4px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
  z-index: 300;
}

.lang-switch.is-open .lang-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.lang-menu button {
  display: block;
  width: 100%;
  text-align: left;
  padding: 9px 14px;
  background: none;
  border: none;
  font-family: var(--sans);
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  color: var(--navy-soft);
  cursor: pointer;
  transition: color 0.2s ease, background 0.2s ease;
}

.lang-menu button:hover { background: var(--bg-soft); color: var(--navy); }
.lang-menu button.active { color: var(--gold); }

.mobile-lang-switch {
  display: flex;
  gap: 10px;
  margin-top: 4px;
}

.mobile-lang-switch button {
  border: 1px solid rgba(255,255,255,0.25);
  background: none;
  color: rgba(255,255,255,0.75);
  padding: 8px 14px;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: border-color 0.2s ease, color 0.2s ease;
}

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

@media (max-width: 560px) {
  .lang-current span:not(.caret) { display: inline; }
  .lang-current { padding: 7px 9px; }
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-block;
  padding: 14px 34px;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border: 1px solid var(--navy);
  color: var(--navy);
  background: transparent;
  transition: all 0.3s ease;
  cursor: pointer;
  font-family: var(--sans);
}

.btn:hover {
  background: var(--navy);
  color: #fff;
}

.header-inner .btn {
  padding: 9px 16px;
  font-size: 0.64rem;
  letter-spacing: 0.08em;
  white-space: nowrap;
}

.header-inner .lang-current {
  padding: 6px 9px;
  font-size: 0.64rem;
}

.header-inner > div[style] {
  gap: 10px !important;
}

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

.btn-gold:hover {
  background: var(--navy);
  border-color: var(--navy);
  color: #fff;
}

.btn-light {
  border-color: rgba(255,255,255,0.6);
  color: #fff;
}

.btn-light:hover {
  background: #fff;
  color: var(--navy);
}

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

.hero {
  position: relative;
  background: var(--navy);
  color: #fff;
  padding: 140px 0 110px;
  overflow: hidden;
}

.hero .container {
  position: relative;
  z-index: 2;
  max-width: 800px;
  text-align: center;
}

.hero .eyebrow { color: var(--gold-soft); }

.hero h1 { color: #fff; margin-left: auto; margin-right: auto; }

.hero p.lead {
  color: rgba(255,255,255,0.78);
  font-size: 1.1rem;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

.hero-stroke {
  position: absolute;
  right: 6%;
  top: -10%;
  width: 220px;
  opacity: 0.9;
  z-index: 1;
  transform: rotate(6deg);
  will-change: transform;
}

.hero-actions { display: flex; gap: 16px; margin-top: 30px; justify-content: center; }

.page-hero {
  background: var(--navy);
  color: #fff;
  padding: 100px 0 70px;
  text-align: center;
}

.page-hero .eyebrow { color: var(--gold-soft); }
.page-hero h1 { color: #fff; margin-bottom: 14px; }
.page-hero p { color: rgba(255,255,255,0.75); max-width: 620px; margin: 0 auto; }

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

section { padding: 100px 0; }

.section-soft { background: var(--bg-soft); }
.section-warm { background: var(--bg-warm); }

.section-head {
  max-width: 640px;
  margin: 0 auto 60px;
  text-align: center;
}

.section-head.left { margin: 0 0 50px; text-align: left; }

/* ---------- Grids / cards ---------- */

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 44px;
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.pillar {
  text-align: left;
}

.pillar .num {
  font-family: var(--serif);
  font-size: 1rem;
  color: var(--gold);
  letter-spacing: 0.1em;
  margin-bottom: 14px;
  display: block;
}

.pillar h3 { margin-bottom: 10px; }

.divider {
  width: 46px;
  height: 1px;
  background: var(--gold);
  margin: 20px 0;
}

.audience-card {
  padding: 44px 34px;
  background: #fff;
  border: 1px solid var(--line);
  transition: border-color 0.3s ease, transform 0.3s ease;
}

.audience-card:hover {
  border-color: var(--gold);
  transform: translateY(-4px);
}

.audience-card h3 { margin-bottom: 12px; }
.audience-card .divider { margin: 0 0 18px; }

.audience-gain {
  margin: 16px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  font-size: 0.85rem;
  color: var(--navy-soft);
  line-height: 1.6;
}

/* ---------- Quote / statement block ---------- */

.statement {
  background: var(--navy);
  color: #fff;
  padding: 110px 0;
  text-align: center;
}

.statement blockquote {
  font-family: var(--serif);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 400;
  max-width: 780px;
  margin: 0 auto;
  color: #fff;
  line-height: 1.5;
}

.statement cite {
  display: block;
  margin-top: 26px;
  font-style: normal;
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold-soft);
}

/* ---------- Services list ---------- */

.service-row {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 30px;
  padding: 40px 0;
  border-top: 1px solid var(--line);
}

.service-row:last-child { border-bottom: 1px solid var(--line); }

.service-row .index {
  font-family: var(--serif);
  font-size: 1.6rem;
  color: var(--gold);
}

.service-row h3 { margin-bottom: 10px; }

.service-tags {
  margin-top: 14px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.service-tags span {
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--navy-soft);
  border: 1px solid var(--line);
  padding: 5px 12px;
}

/* ---------- Process steps ---------- */

.process {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.process-step {
  padding-top: 22px;
  border-top: 2px solid var(--gold);
}

.process-step .step-num {
  font-family: var(--serif);
  color: var(--gold);
  font-size: 0.95rem;
  letter-spacing: 0.1em;
}

/* ---------- Portfolio / gallery ---------- */

.filter-bar {
  display: flex;
  gap: 12px;
  justify-content: center;
  margin-bottom: 50px;
  flex-wrap: wrap;
}

.filter-bar button {
  font-family: var(--sans);
  background: none;
  border: 1px solid var(--line);
  padding: 10px 22px;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-soft);
  cursor: pointer;
  transition: all 0.25s ease;
}

.filter-bar button.active,
.filter-bar button:hover {
  border-color: var(--gold);
  color: var(--navy);
  background: var(--bg-warm);
}

.gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}

.gallery-item {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  background: linear-gradient(135deg, var(--bg-warm) 0%, #e6ded0 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.gallery-item.wide { aspect-ratio: 8 / 5; grid-column: span 2; }

.gallery-placeholder {
  text-align: center;
  color: var(--gray-blue);
  padding: 20px;
}

.gallery-placeholder .mark {
  width: 26px;
  margin: 0 auto 14px;
  opacity: 0.6;
  transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.gallery-item:hover .gallery-placeholder .mark {
  transform: scale(1.1);
}

.gallery-placeholder span {
  display: block;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.contact-map {
  max-width: 900px;
  margin: 0 auto;
  aspect-ratio: 16 / 6;
  overflow: hidden;
  border: 1px solid var(--line);
}

.contact-map iframe {
  display: block;
}

@media (max-width: 640px) {
  .contact-map { aspect-ratio: 4 / 5; }
}

/* Prêt pour les photos réelles : zoom discret au survol */
.gallery-item img.gallery-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.gallery-item:hover img.gallery-photo {
  transform: scale(1.06);
}

.gallery-caption {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 22px 24px;
  background: linear-gradient(to top, rgba(28,43,71,0.82), transparent);
  color: #fff;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.35s ease, transform 0.35s ease;
}

.gallery-item:hover .gallery-caption {
  opacity: 1;
  transform: translateY(0);
}

.gallery-caption .cat {
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold-soft);
  display: block;
  margin-bottom: 4px;
}

/* ---------- Contact ---------- */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
}

.contact-info .item {
  margin-bottom: 30px;
}

.contact-info .label {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 6px;
  display: block;
}

form.contact-form label {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--navy-soft);
  margin-bottom: 8px;
}

form.contact-form .field { margin-bottom: 24px; }

form.contact-form input,
form.contact-form select,
form.contact-form textarea {
  width: 100%;
  border: none;
  border-bottom: 1px solid var(--line);
  background: transparent;
  padding: 10px 2px;
  font-family: var(--sans);
  font-size: 0.95rem;
  color: var(--ink);
  outline: none;
  transition: border-color 0.25s ease;
}

form.contact-form input:focus,
form.contact-form select:focus,
form.contact-form textarea:focus {
  border-color: var(--gold);
}

form.contact-form textarea { resize: vertical; min-height: 100px; }

.form-note {
  font-size: 0.78rem;
  color: var(--ink-soft);
  margin-top: 16px;
}

.field-invalid input,
.field-invalid select,
.field-invalid textarea {
  border-bottom-color: #b5453b;
}

.field-invalid label { color: #b5453b; }

@keyframes shake {
  10%, 90% { transform: translateX(-1px); }
  20%, 80% { transform: translateX(2px); }
  30%, 50%, 70% { transform: translateX(-4px); }
  40%, 60% { transform: translateX(4px); }
}

.shake { animation: shake 0.4s ease; }

/* ---------- Partenaires ---------- */

.partners-strip {
  display: flex;
  justify-content: center;
  align-items: stretch;
  flex-wrap: wrap;
  gap: 24px;
}

.partner-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 190px;
  height: 130px;
  border: 1px solid var(--line);
  background: #fff;
  padding: 20px;
  transition: border-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
}

.partner-logo:hover {
  border-color: var(--gold-soft);
  transform: translateY(-3px);
  box-shadow: 0 14px 34px rgba(28, 43, 71, 0.08);
}

.partner-logo img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

/* ---------- Signature de marque (logo complet) ---------- */

.brand-signature {
  background: var(--navy);
  padding: 100px 0 90px;
}

.brand-signature-img {
  height: 320px;
  width: auto;
  margin: 0 auto;
}

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

footer.site-footer {
  background: var(--navy);
  color: rgba(255,255,255,0.7);
  padding: 70px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 50px;
  padding-bottom: 50px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}

.footer-grid h4 {
  color: #fff;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-family: var(--sans);
  margin-bottom: 20px;
}

.footer-grid ul { list-style: none; padding: 0; margin: 0; }
.footer-grid li { margin-bottom: 10px; }
.footer-grid a { color: rgba(255,255,255,0.68); transition: color 0.2s ease; font-size: 0.92rem; }
.footer-grid a:hover { color: var(--gold-soft); }

.footer-logo { margin-bottom: 24px; }
.footer-logo-img { height: 150px; width: auto; }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  padding-top: 26px;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.45);
}

/* ---------- Révélation au scroll ---------- */

.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ---------- Modal Devis rapide ---------- */

.quote-modal {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: flex;
  align-items: center;
  justify-content: center;
  visibility: hidden;
  opacity: 0;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.quote-modal.is-open { visibility: visible; opacity: 1; }

.quote-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(28, 43, 71, 0.55);
  backdrop-filter: blur(2px);
}

.quote-modal-panel {
  position: relative;
  background: #fff;
  max-width: 460px;
  width: 90%;
  padding: 48px 40px;
  transform: translateY(24px) scale(0.98);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  max-height: 88vh;
  overflow-y: auto;
}

.quote-modal.is-open .quote-modal-panel {
  transform: translateY(0) scale(1);
}

.quote-modal-close {
  position: absolute;
  top: 18px;
  right: 18px;
  background: none;
  border: none;
  font-size: 1.4rem;
  color: var(--ink-soft);
  cursor: pointer;
  line-height: 1;
}

.quote-modal-close:hover { color: var(--gold); }

.quote-modal-panel .eyebrow { margin-bottom: 6px; }
.quote-modal-panel h3 { margin-bottom: 6px; }
.quote-modal-panel p.modal-sub { margin-bottom: 26px; font-size: 0.9rem; }

body.modal-open { overflow: hidden; }

/* ---------- Chiffres clés ---------- */

.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  text-align: center;
}

.stat .counter {
  font-family: var(--serif);
  font-size: clamp(2.2rem, 4vw, 3rem);
  color: var(--gold);
  display: block;
}

.stat .stat-suffix {
  font-family: var(--serif);
  font-size: clamp(2.2rem, 4vw, 3rem);
  color: var(--gold);
}

.stat .stat-label {
  margin-top: 8px;
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

/* ---------- Témoignages ---------- */

.testimonial-carousel {
  max-width: 720px;
  margin: 0 auto;
  position: relative;
  min-height: 220px;
}

.testimonial-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.6s ease, transform 0.6s ease;
  pointer-events: none;
  text-align: center;
}

.testimonial-slide.is-active {
  opacity: 1;
  transform: translateY(0);
  position: relative;
  pointer-events: auto;
}

.testimonial-slide blockquote {
  font-family: var(--serif);
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--navy);
  line-height: 1.55;
  margin: 0 0 20px;
}

.testimonial-slide cite {
  font-style: normal;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
}

.testimonial-slide.is-image {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.testimonial-img {
  width: 100%;
  max-width: 320px;
  border-radius: 14px;
  box-shadow: 0 22px 45px rgba(10, 20, 40, 0.18);
  display: block;
}

.testimonial-dots {
  display: flex;
  gap: 10px;
  justify-content: center;
  margin-top: 30px;
}

.testimonial-dots button {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: 1px solid var(--gold);
  background: transparent;
  cursor: pointer;
  padding: 0;
  transition: background 0.25s ease;
}

.testimonial-dots button.active { background: var(--gold); }

/* ---------- Micro-interactions boutons / liens ---------- */

.btn { position: relative; overflow: hidden; }

.audience-card, .service-row, .pillar, .process-step { transition: transform 0.3s ease; }

/* ---------- Wizard d'estimation ---------- */

.wizard {
  max-width: 680px;
  margin: 0 auto;
}

.wizard-progress {
  height: 3px;
  background: var(--line);
  margin-bottom: 18px;
  position: relative;
}

.wizard-progress-bar {
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 12.5%;
  background: var(--gold);
  transition: width 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.wizard-step-label {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 40px;
}

.wizard-step {
  display: none;
  animation: wizardIn 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.wizard-step.is-active { display: block; }

@keyframes wizardIn {
  from { opacity: 0; transform: translateX(18px); }
  to { opacity: 1; transform: translateX(0); }
}

.wizard-step h2 { margin-bottom: 8px; }
.wizard-step .wizard-sub { margin-bottom: 30px; }

.option-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 10px;
}

.option-card {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
  border: 1px solid var(--line);
  padding: 18px 20px;
  cursor: pointer;
  transition: border-color 0.25s ease, background 0.25s ease;
  font-size: 0.92rem;
  color: var(--ink);
}

.option-card:hover { border-color: var(--gold-soft); }

.option-card input {
  appearance: none;
  -webkit-appearance: none;
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
  margin: 0;
  pointer-events: none;
}

.option-card .dot {
  flex: 0 0 16px;
  width: 16px;
  height: 16px;
  min-width: 16px;
  box-sizing: border-box;
  border-radius: 50%;
  border: 1px solid var(--gray-blue);
  position: relative;
  transition: border-color 0.25s ease;
}

.option-card .dot::after {
  content: "";
  position: absolute;
  inset: 3px;
  border-radius: 50%;
  background: var(--gold);
  transform: scale(0);
  transition: transform 0.2s ease;
}

.option-card input:checked ~ .dot { border-color: var(--gold); }
.option-card input:checked ~ .dot::after { transform: scale(1); }

.option-card:has(input:checked) {
  border-color: var(--gold);
  background: var(--bg-warm);
}

/* Variante case à cocher (sélection multiple) : indicateur carré plutôt que rond */
.option-card.is-check .dot { border-radius: 4px; }
.option-card.is-check .dot::after { border-radius: 2px; }

.field-checkbox { margin-top: 8px; }

.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
  flex: 0 0 16px;
  width: 16px;
  height: 16px;
  margin: 2px 0 0;
  accent-color: var(--gold);
  cursor: pointer;
}

.checkbox-label span {
  font-size: 0.82rem;
  color: var(--ink-soft);
  line-height: 1.5;
  text-transform: none;
  letter-spacing: normal;
}

.wizard-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 40px;
  gap: 16px;
}

.wizard-prev {
  visibility: hidden;
  background: none;
  border: none;
  color: var(--ink-soft);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  padding: 10px 0;
}

.wizard-prev.is-visible { visibility: visible; }

.wizard-recap {
  border: 1px solid var(--line);
  padding: 26px 28px;
  margin-bottom: 30px;
  background: var(--bg-soft);
}

.wizard-recap dl {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 10px 20px;
  margin: 0;
}

.wizard-recap dt {
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold);
}

.wizard-recap dd {
  margin: 0;
  color: var(--ink);
  font-size: 0.92rem;
}

.wizard-success {
  display: none;
  text-align: center;
  padding: 40px 0;
}

.wizard-success.is-active { display: block; }

.wizard-success .mark-lg { width: 34px; margin: 0 auto 24px; }

.form-success {
  display: none;
  text-align: center;
  padding: 40px 0;
}

.form-success.is-active { display: block; }

.form-success .mark-lg { width: 34px; margin: 0 auto 24px; }

/* ---------- Agenda / Calendly ---------- */

.booking-embed {
  border: 1px solid var(--line);
  background: var(--bg-soft);
  min-height: 700px;
  position: relative;
}

.calendly-inline-widget { min-width: 280px; height: 700px; }

.booking-fallback {
  text-align: center;
  padding: 60px 30px;
}

.booking-alt {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 26px;
}

.booking-alt .item {
  text-align: left;
}

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

@media (max-width: 900px) {
  nav.main-nav { display: none; }
  .grid-3 { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
  .gallery { grid-template-columns: 1fr 1fr; }
  .gallery-item.wide { grid-column: span 2; }
  .process { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
  .footer-bottom { flex-direction: column; gap: 8px; }
  .hero-stroke { display: none; }
  .logo-img { height: 78px; }
  .site-header.scrolled .logo-img { height: 62px; }
  .brand-signature-img { height: 230px; }
  .stats { grid-template-columns: 1fr 1fr; gap: 40px 20px; }
  .option-grid { grid-template-columns: 1fr; }
  .wizard-recap dl { grid-template-columns: 1fr; gap: 4px 0; }
  .wizard-recap dd { margin-bottom: 10px; }
}

@media (max-width: 560px) {
  .gallery { grid-template-columns: 1fr; }
  .gallery-item.wide { grid-column: span 1; }
  .process { grid-template-columns: 1fr; }
  .header-inner { padding: 10px 20px; }
  section { padding: 70px 0; }
  .hero { padding: 100px 0 70px; }
  .logo-img { height: 62px; }
  .site-header.scrolled .logo-img { height: 50px; }
  .footer-logo-img { height: 110px; }
}