/* Google Fonts chargé en async depuis le HTML (non-bloquant) */

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --black: #0a0a0a;
  --white: #ffffff;
  --gray:  #666666;
  --light: #f5f5f5;
  --border: #e5e5e5;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--white);
  color: var(--black);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; }
button { cursor: pointer; font-family: inherit; }

/* ── GRID PATTERN ── */
.grid-pattern {
  background-color: var(--white);
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 32px 32px;
}

.dot-pattern {
  background-image: radial-gradient(circle, #ccc 1px, transparent 1px);
  background-size: 20px 20px;
}

/* ── NAV ── */
nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  border-bottom: 1px solid var(--border);
  padding: 0 2rem;
  height: 70px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
}

.nav-logo { justify-self: start; }
.nav-links { justify-self: center; }
.btn-nav  { justify-self: end; }
.hamburger { justify-self: end; }

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: -0.3px;
}

.nav-logo svg { flex-shrink: 0; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  font-size: 14px;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--black);
  transition: opacity 0.2s;
}

.nav-links a:hover { opacity: 0.5; }
.nav-links a.active { font-weight: 600; }

.btn-nav {
  background: var(--black);
  color: var(--white);
  border: none;
  padding: 12px 24px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: opacity 0.2s;
}

.btn-nav:hover { opacity: 0.8; }

/* ── BUTTONS ── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--black);
  color: var(--white);
  border: none;
  padding: 16px 32px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: opacity 0.2s;
  cursor: pointer;
}

.btn-primary:hover { opacity: 0.8; }

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: transparent;
  color: var(--black);
  border: 1.5px solid var(--black);
  padding: 14px 28px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: all 0.2s;
  cursor: pointer;
}

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

/* ── SECTION LABEL ── */
.section-label {
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gray);
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 1.25rem;
}

.section-label::before {
  content: '';
  display: inline-block;
  width: 20px;
  height: 2px;
  background: var(--gray);
}

/* ── SECTION ── */
.section { padding: 6rem 2rem; }
.container { max-width: 1200px; margin: 0 auto; }

/* ── REVEAL ANIMATION ── */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ── HERO ── */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: calc(100vh - 70px);
  border-bottom: 1px solid var(--border);
}

.hero-content {
  padding: 5rem 3rem 5rem 2rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  max-width: 640px;
}

.hero-content h1 {
  font-size: clamp(40px, 5vw, 64px);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -1.5px;
  margin-bottom: 1.5rem;
}

.hero-content p {
  font-size: 18px;
  color: var(--gray);
  line-height: 1.7;
  margin-bottom: 2.5rem;
  max-width: 480px;
}

.hero-visual {
  position: relative;
  overflow: hidden;
  border-left: 1px solid var(--border);
}

.hero-visual--photo {
  padding: 0;
  display: flex;
  align-items: stretch;
}

.hero-painting {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: grayscale(1) contrast(1.15) brightness(0.92);
  display: block;
}

.hero-visual .grid-pattern {
  position: absolute;
  inset: 0;
}

.hero-visual-center {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ── MARQUEE ── */
.marquee-section {
  overflow: hidden;
  padding: 2rem 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.marquee-track {
  display: flex;
  gap: 3rem;
  animation: marquee 20s linear infinite;
  white-space: nowrap;
  width: max-content;
}

.marquee-track.reverse {
  animation-direction: reverse;
}

@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

.marquee-item {
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray);
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-shrink: 0;
}

.marquee-item::after {
  content: '·';
  color: var(--border);
  font-size: 1.5rem;
}

/* ── ABOUT SPLIT ── */
.split-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-bottom: 1px solid var(--border);
}

.split-visual {
  min-height: 480px;
  border-right: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

.split-content {
  padding: 4rem 3rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.split-content h2 {
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -1px;
  margin-bottom: 1.5rem;
}

.split-content p {
  font-size: 16px;
  color: var(--gray);
  line-height: 1.75;
  margin-bottom: 1rem;
}

/* ── PRINCIPLES ── */
/* old principles grid kept for compat */
.principles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--border);
  margin-top: 3rem;
}

.principle-card {
  padding: 2.5rem 2rem;
  border-right: 1px solid var(--border);
  transition: background 0.2s;
}

.principle-card:last-child { border-right: none; }
.principle-card:hover { background: var(--light); }

.principle-icon {
  font-size: 1.75rem;
  margin-bottom: 1.25rem;
}

.principle-card h3 {
  font-size: 20px;
  font-weight: 800;
  margin-bottom: 0.75rem;
}

.principle-card p {
  font-size: 15px;
  color: var(--gray);
  line-height: 1.7;
}

/* ── VALUES V2 (dark bento grid) ── */
.v2-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  grid-template-rows: auto auto;
  gap: 6px;
}

.v2-card {
  position: relative;
  background: #141414;
  border-radius: 16px;
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 220px;
  transition: background 0.4s cubic-bezier(.4,0,.2,1), transform 0.4s cubic-bezier(.4,0,.2,1);
  overflow: hidden;
}

.v2-card:hover {
  background: #1a1a1a;
  transform: translateY(-4px);
}

.v2-card-lg {
  grid-row: span 2;
  min-height: 460px;
}

/* accent card - defined later to override .v2-card defaults */

.v2-card-num {
  font-size: 72px;
  font-weight: 900;
  letter-spacing: -3px;
  color: #222;
  line-height: 1;
  margin-bottom: 1rem;
  transition: color 0.4s;
}

.v2-card:hover .v2-card-num {
  color: #333;
}
.v2-card-accent:hover .v2-card-num {
  color: #aaa;
}

.v2-card-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.v2-card h3 {
  font-size: 24px;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.5px;
  margin-bottom: 0.5rem;
}

.v2-card p {
  font-size: 14px;
  color: #888;
  line-height: 1.7;
  margin: 0;
  max-width: 320px;
}

.v2-card-lg h3 {
  font-size: 28px;
}

.v2-card-lg .v2-card-num {
  font-size: 100px;
}

.v2-card-icon {
  position: absolute;
  top: 2.5rem;
  right: 2.5rem;
  color: #333;
  transition: color 0.4s, transform 0.4s;
}

.v2-card:hover .v2-card-icon {
  color: #555;
  transform: rotate(-8deg) scale(1.1);
}
/* accent (white) card overrides */
.v2-card.v2-card-accent { background: #fff; }
.v2-card.v2-card-accent:hover { background: #f5f5f5; }
.v2-card.v2-card-accent .v2-card-num { color: #bbb; }
.v2-card.v2-card-accent:hover .v2-card-num { color: #aaa; }
.v2-card.v2-card-accent h3 { color: #0a0a0a; }
.v2-card.v2-card-accent p { color: #666; }
.v2-card.v2-card-accent .v2-card-icon { color: #ccc; }
.v2-card.v2-card-accent:hover .v2-card-icon { color: #0a0a0a; transform: rotate(-8deg) scale(1.1); }

/* ── BLOG CARDS ── */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 0;
  border-top: 1px solid var(--border);
  border-left: 1px solid var(--border);
  margin-top: 3rem;
}

.blog-card {
  padding: 2rem;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  transition: background 0.2s;
  cursor: pointer;
  color: var(--black);
  display: flex;
  flex-direction: column;
}

.blog-card:hover { background: var(--light); }

.blog-card-read {
  display: inline-block;
  margin-top: auto;
  padding-top: 1.25rem;
  font-size: 12px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--black);
  border-bottom: 1.5px solid currentColor;
  width: fit-content;
  transition: opacity 0.2s;
}

.blog-card:hover .blog-card-read { opacity: 0.5; }

.blog-card-img {
  height: 180px;
  margin-bottom: 1.25rem;
  overflow: hidden;
}

.blog-card-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.blog-tag {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: var(--black);
  color: var(--white);
  padding: 3px 10px;
}

.blog-date {
  font-size: 12px;
  color: var(--gray);
  font-weight: 400;
}

.blog-card h3 {
  font-size: 17px;
  font-weight: 600;
  line-height: 1.4;
  margin-bottom: 0.75rem;
}

.blog-card p {
  font-size: 14px;
  color: var(--gray);
  line-height: 1.65;
}

/* ── NEWSLETTER ── */
.newsletter {
  background: var(--black);
  color: var(--white);
  padding: 5rem 2rem;
  text-align: center;
}

.newsletter h2 {
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: 0.75rem;
}

.newsletter p {
  color: #999;
  margin-bottom: 2.5rem;
  font-size: 17px;
}

.newsletter-form {
  display: flex;
  max-width: 480px;
  margin: 0 auto;
  border: 1.5px solid #333;
}

.newsletter-form input {
  flex: 1;
  padding: 14px 20px;
  background: transparent;
  border: none;
  color: var(--white);
  font-family: inherit;
  font-size: 15px;
  outline: none;
}

.newsletter-form input::placeholder { color: #666; }

.newsletter-form button {
  background: var(--white);
  color: var(--black);
  border: none;
  padding: 14px 24px;
  font-weight: 500;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: opacity 0.2s;
}

.newsletter-form button:hover { opacity: 0.85; }

/* ── STATS ── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--border);
  border-left: 1px solid var(--border);
}

.stat-item {
  padding: 3rem 2rem;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  text-align: center;
}

.stat-num {
  font-size: clamp(36px, 4vw, 56px);
  font-weight: 800;
  letter-spacing: -2px;
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-lbl {
  font-size: 14px;
  color: var(--gray);
  font-weight: 400;
}

/* ── TEAM ── */
.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--border);
  border-left: 1px solid var(--border);
  margin-top: 3rem;
}

.team-card {
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 2rem;
  transition: background 0.2s;
}

.team-card:hover { background: var(--light); }

.team-avatar {
  width: 72px;
  height: 72px;
  background: var(--black);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 800;
  margin-bottom: 1.25rem;
}

.team-card h3 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 4px;
}

.team-role {
  font-size: 13px;
  color: var(--gray);
  font-weight: 400;
  margin-bottom: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.team-card p {
  font-size: 14px;
  color: var(--gray);
  line-height: 1.6;
}

/* ── CONTACT FORM ── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 0;
  border: 1px solid var(--border);
}

.contact-info {
  padding: 3rem;
  border-right: 1px solid var(--border);
}

.contact-info h2 {
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: 1rem;
}

.contact-info p {
  color: var(--gray);
  margin-bottom: 2rem;
  line-height: 1.7;
}

.contact-card {
  border: 1px solid var(--border);
  padding: 1.25rem;
  margin-bottom: 1rem;
  transition: background 0.2s;
}

.contact-card:hover { background: var(--light); }

.contact-card-label {
  font-size: 11px;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gray);
  margin-bottom: 4px;
}

.contact-card-value {
  font-size: 15px;
  font-weight: 400;
}

.contact-form-wrap { padding: 3rem; }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1rem;
}

.form-field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 1rem; }

.form-field label {
  font-size: 12px;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gray);
}

.form-field input,
.form-field select,
.form-field textarea {
  padding: 12px 14px;
  border: 1.5px solid var(--border);
  font-family: inherit;
  font-size: 15px;
  color: var(--black);
  background: white;
  outline: none;
  transition: border-color 0.2s;
}

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

.form-field textarea { resize: vertical; min-height: 120px; }

/* Phone indicatif */
.phone-input-wrap {
  display: flex;
  border: 1.5px solid var(--border);
  transition: border-color 0.2s;
}
.phone-input-wrap:focus-within { border-color: var(--black); }
.phone-indicatif {
  padding: 12px 10px;
  border: none;
  border-right: 1.5px solid var(--border);
  font-family: inherit;
  font-size: 14px;
  color: var(--black);
  background: var(--light);
  outline: none;
  cursor: pointer;
  flex-shrink: 0;
  min-width: 105px;
}
.phone-number {
  padding: 12px 14px;
  border: none;
  font-family: inherit;
  font-size: 15px;
  color: var(--black);
  background: white;
  outline: none;
  flex: 1;
  min-width: 0;
}

.btn-submit {
  width: 100%;
  background: var(--black);
  color: var(--white);
  border: none;
  padding: 16px;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: opacity 0.2s;
}

.btn-submit:hover { opacity: 0.8; }

/* ── FAQ ── */
.faq-item {
  border-bottom: 1px solid var(--border);
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 0;
  cursor: pointer;
  font-weight: 500;
  font-size: 16px;
  transition: color 0.2s;
  user-select: none;
}

.faq-question:hover { color: var(--gray); }

.faq-icon {
  font-size: 1.5rem;
  font-weight: 400;
  transition: transform 0.3s;
  flex-shrink: 0;
}

.faq-item.open .faq-icon { transform: rotate(45deg); }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.3s ease;
}

.faq-answer-inner {
  padding-bottom: 1.5rem;
  color: var(--gray);
  font-size: 15px;
  line-height: 1.75;
}

.faq-item.open .faq-answer { max-height: 300px; }

/* ── FILTER BLOG ── */
.filter-bar {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.filter-btn {
  padding: 8px 18px;
  border: 1.5px solid var(--border);
  background: white;
  font-size: 13px;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  transition: all 0.2s;
  cursor: pointer;
}

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

/* ── FEATURED ARTICLE ── */
.featured-article {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid var(--border);
  margin-bottom: 3rem;
  transition: background 0.2s;
  cursor: pointer;
}

.featured-article:hover { background: var(--light); }

.featured-img {
  min-height: 320px;
  border-right: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

.featured-content { padding: 3rem; display: flex; flex-direction: column; justify-content: center; }

.featured-content h2 {
  font-size: clamp(22px, 2.5vw, 30px);
  font-weight: 800;
  line-height: 1.3;
  margin: 1rem 0;
  letter-spacing: -0.5px;
}

.featured-content p {
  color: var(--gray);
  font-size: 15px;
  line-height: 1.7;
}

/* ── FOOTER ── */
footer {
  background: var(--black);
  color: var(--white);
  padding: 4rem 2rem 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid #222;
  max-width: 1200px;
  margin: 0 auto;
}

.footer-brand h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 0.75rem; display: flex; align-items: center; gap: 8px; }
.footer-brand p { color: #999; font-size: 14px; line-height: 1.7; margin-bottom: 1.25rem; }

.footer-col h4 {
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #999;
  margin-bottom: 1.25rem;
}

.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 0.6rem; }
.footer-col ul li a { font-size: 14px; color: #ccc; transition: color 0.2s; }
.footer-col ul li a:hover { color: var(--white); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 2rem;
  font-size: 13px;
  color: #666;
  max-width: 1200px;
  margin: 0 auto;
}

/* ── BLOG SEARCH ── */
.blog-hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 3rem;
  padding: 5rem 2rem;
  border-bottom: 1px solid var(--border);
  max-width: 1200px;
  margin: 0 auto;
}

.search-bar {
  display: flex;
  border: 1.5px solid var(--black);
}

.search-bar input {
  flex: 1;
  padding: 12px 16px;
  border: none;
  font-family: inherit;
  font-size: 15px;
  outline: none;
  background: var(--light);
}

.search-bar button {
  background: var(--black);
  color: var(--white);
  border: none;
  padding: 12px 20px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: opacity 0.2s;
}

.search-bar button:hover { opacity: 0.8; }

/* ── ABOUT HERO ── */
.about-hero {
  padding: 6rem 2rem 0;
  max-width: 1200px;
  margin: 0 auto;
}

.about-hero h1 {
  font-size: clamp(40px, 5vw, 64px);
  font-weight: 800;
  letter-spacing: -2px;
  line-height: 1.08;
  margin-bottom: 1.5rem;
  max-width: 700px;
}

.about-hero p {
  font-size: 18px;
  color: var(--gray);
  max-width: 560px;
  line-height: 1.7;
  margin-bottom: 3rem;
}

.about-banner {
  height: 200px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  margin-top: 3rem;
}

/* ── CONTACT DIRECT ── */
.contact-direct {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--border);
  border-left: 1px solid var(--border);
  margin-top: 4rem;
}

.contact-direct-item {
  padding: 2.5rem 2rem;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.contact-direct-item h3 {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.contact-direct-item p {
  font-size: 14px;
  color: var(--gray);
  margin-bottom: 0.75rem;
}

.contact-direct-item a {
  font-size: 14px;
  font-weight: 400;
  color: var(--black);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ── LOGO SVG ── */
.logo-star {
  width: 28px;
  height: 28px;
}

/* ── SOCIAL LINKS ── */
.social-links {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.social-link {
  padding: 10px 20px;
  border: 1.5px solid var(--border);
  font-size: 13px;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  transition: all 0.2s;
}

.social-link:hover { background: var(--black); color: var(--white); border-color: var(--black); }

/* ── HAMBURGER MENU ── */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--black);
  transition: all 0.3s;
}

.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
  display: none !important;
  position: fixed;
  top: 70px;
  left: 0;
  right: 0;
  background: var(--white);
  border-bottom: 2px solid var(--black);
  z-index: 99;
  padding: 1.5rem 2rem;
  flex-direction: column;
  gap: 0;
}

@media (max-width: 768px) {
  .mobile-menu { display: none !important; }
  .mobile-menu.open { display: flex !important; }
}

.mobile-menu a {
  display: block;
  padding: 1rem 0;
  font-size: 1.1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--border);
  color: var(--black);
}

.mobile-menu a:last-child { border-bottom: none; }
.mobile-menu a.btn-nav-mobile {
  margin-top: 1rem;
  background: var(--black);
  color: white;
  text-align: center;
  padding: 1rem;
  border: none;
}

/* ── TABLET ── */
@media (max-width: 1024px) {
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .v2-grid { grid-template-columns: 1fr 1fr; }
  .v2-card-lg { grid-row: span 1; min-height: 220px; }
}

/* ── MOBILE ── */
@media (max-width: 768px) {

  /* NAV */
  .nav-links, .btn-nav { display: none; }
  .hamburger { display: flex; }

  nav {
    padding: 0 1.25rem;
    grid-template-columns: 1fr auto;
  }

  /* HERO */
  .hero { grid-template-columns: 1fr; min-height: auto; }
  .hero-content { padding: 3rem 1.25rem; }
  .hero-content h1 { font-size: 36px; letter-spacing: -1px; }
  .hero-content p { font-size: 16px; }
  .hero-visual { display: block; border-left: none; border-top: 1px solid var(--border); height: 260px; }
  .hero-painting { width: 100%; height: 100%; object-fit: cover; }

  /* SECTIONS */
  .section { padding: 3rem 1.25rem; }
  .container { padding: 0; }

  /* SPLIT */
  .split-section { grid-template-columns: 1fr; }
  .split-visual { min-height: 200px; border-right: none; border-bottom: 1px solid var(--border); }
  .split-content { padding: 2rem 1.25rem; }
  .split-content h2 { font-size: 28px; }

  /* STATS */
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-item { padding: 1.5rem 1rem; }
  .stat-num { font-size: 36px; }

  /* PRINCIPLES */
  .principles-grid { grid-template-columns: 1fr; }
  .principle-card { border-right: none; border-bottom: 1px solid var(--border); padding: 1.75rem 1.25rem; }
  .v2-grid { grid-template-columns: 1fr 1fr; }
  .v2-card-lg { grid-row: span 1; min-height: 220px; }
  .v2-card-lg .v2-card-num { font-size: 72px; }
  .v2-card-lg h3 { font-size: 24px; }

  /* BLOG GRID */
  .blog-grid { grid-template-columns: 1fr; }
  .blog-card { padding: 1.25rem; }

  /* FEATURED */
  .featured-article { grid-template-columns: 1fr; }
  .featured-img { min-height: 200px; border-right: none; border-bottom: 1px solid var(--border); }
  .featured-content { padding: 1.5rem; }

  /* BLOG HERO */
  .blog-hero { grid-template-columns: 1fr; padding: 3rem 1.25rem; gap: 2rem; }

  /* TEAM */
  .team-grid { grid-template-columns: 1fr 1fr; }
  .team-card { padding: 1.25rem; }

  /* ABOUT HERO */
  .about-hero { padding: 3rem 1.25rem 0; }
  .about-hero h1 { font-size: 36px; letter-spacing: -1px; }
  .about-hero p { font-size: 16px; }
  .about-banner { height: 120px; margin-top: 2rem; }

  /* CONTACT */
  .contact-grid { grid-template-columns: 1fr; }
  .contact-info { padding: 2rem 1.25rem; border-right: none; border-bottom: 1px solid var(--border); }
  .contact-form-wrap { padding: 2rem 1.25rem; }
  .form-row { grid-template-columns: 1fr; }
  .contact-direct { grid-template-columns: 1fr; }

  /* FOOTER */
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; gap: 0.5rem; text-align: center; }

  /* NEWSLETTER */
  .newsletter { padding: 3rem 1.25rem; }
  .newsletter-form { flex-direction: column; border: none; gap: 0.75rem; }
  .newsletter-form input {
    border: 1.5px solid #333;
    padding: 14px 16px;
  }
  .newsletter-form button { padding: 14px; }

  /* MARQUEE */
  .marquee-section { padding: 1.5rem 0; }

  /* PROJECTS */
  .projects-hero { padding: 3rem 1.25rem 2rem; }
  .projects-hero h1 { font-size: 36px; }
  .projects-grid { grid-template-columns: 1fr; }

  /* FILTER */
  .filter-bar { gap: 0.4rem; }
  .filter-btn { padding: 7px 14px; font-size: 12px; }

  /* SOCIAL */
  .social-links { gap: 0.6rem; }
  .social-link { padding: 8px 14px; font-size: 12px; }
}

/* ══════════════════════════════════════════
   ACCESSIBILITÉ & PERFORMANCE
══════════════════════════════════════════ */

/* ── MAP PINS ── */
@keyframes map-pulse {
  0%   { box-shadow: 0 0 0 0 rgba(255,255,255,0.55), 0 0 0 3px rgba(255,255,255,0.25); }
  70%  { box-shadow: 0 0 0 8px rgba(255,255,255,0), 0 0 0 12px rgba(255,255,255,0); }
  100% { box-shadow: 0 0 0 0 rgba(255,255,255,0), 0 0 0 3px rgba(255,255,255,0.25); }
}
.map-pin {
  position: absolute;
  transform: translate(-50%, -50%);
  z-index: 10;
}
.map-dot {
  width: 8px;
  height: 8px;
  background: white;
  border-radius: 50%;
  animation: map-pulse 2.2s ease-out infinite;
  margin: 0 auto;
  position: relative;
}
.map-label {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  background: white;
  color: #0a0a0a;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 3px 9px;
  white-space: nowrap;
  pointer-events: none;
}
.map-label-top { bottom: calc(100% + 6px); }
.map-label-bot { top: calc(100% + 6px); }

/* ── SITELINKS NAV ── */
.sitelinks-nav {
  background: var(--light);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 2.5rem 2rem;
  position: relative;
  z-index: 1;
}
.sitelinks-nav .container {
  padding: 0;
}
.sitelinks-title {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #888;
  margin-bottom: 1.25rem;
}
.sitelinks-list {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  list-style: none;
  border: 1px solid var(--border);
  background: white;
}
.sitelinks-list li {
  border-right: 1px solid var(--border);
  background: white;
}
.sitelinks-list li:last-child { border-right: none; }
.sitelinks-list a {
  display: flex;
  flex-direction: column;
  padding: 1.25rem 1.5rem;
  text-decoration: none;
  color: var(--black);
  transition: background 0.2s;
  min-height: 90px;
}
.sitelinks-list a:hover { background: var(--light); }
.sitelinks-list strong {
  display: block;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 0.4rem;
  color: var(--black);
}
.sitelinks-list span {
  display: block;
  font-size: 12px;
  color: #666;
  line-height: 1.4;
}
@media (max-width: 900px) {
  .sitelinks-list { grid-template-columns: repeat(3, 1fr); }
  .sitelinks-list li { border-bottom: 1px solid var(--border); }
  .sitelinks-list li:nth-child(3n) { border-right: none; }
}
@media (max-width: 600px) {
  .v2-grid { grid-template-columns: 1fr; }
  .v2-card { padding: 2rem; min-height: 180px; }
  .v2-card-num { font-size: 48px; }
  .sitelinks-list { grid-template-columns: 1fr 1fr; }
  .sitelinks-list li:nth-child(3n) { border-right: 1px solid var(--border); }
  .sitelinks-list li:nth-child(2n) { border-right: none; }
}
@media (max-width: 380px) {
  .sitelinks-nav { padding: 2rem 1rem; }
  .sitelinks-list { grid-template-columns: 1fr; }
  .sitelinks-list li { border-right: none !important; }
}

/* Skip to content */
.skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  background: var(--black);
  color: var(--white);
  padding: 12px 20px;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  z-index: 9999;
  transition: top 0.2s;
}
.skip-link:focus { top: 1rem; }

/* Focus visible — navigation clavier */
*:focus-visible {
  outline: 2px solid var(--black);
  outline-offset: 3px;
  border-radius: 2px;
}
a:focus-visible, button:focus-visible { outline: 2px solid var(--black); outline-offset: 3px; }

/* Form labels accessibles */
.form-label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--black);
  margin-bottom: 0.5rem;
}

/* Logo SVG — dimensions explicites pour CLS */
.logo-star { width: 28px; height: 28px; flex-shrink: 0; }

/* ══════════════════════════════════════════
   ARTICLE PAGE
══════════════════════════════════════════ */

/* Reading progress bar */
.reading-progress {
  position: fixed;
  top: 70px;
  left: 0;
  width: 0%;
  height: 3px;
  background: var(--black);
  z-index: 200;
  transition: width 0.1s linear;
}

/* Breadcrumb */
.breadcrumb {
  padding: 1rem 2rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 13px;
  color: var(--gray);
}
.breadcrumb a { color: var(--gray); transition: color 0.2s; }
.breadcrumb a:hover { color: var(--black); }
.breadcrumb span { color: var(--black); font-weight: 500; }

/* Article Hero */
.article-hero {
  border-bottom: 1px solid var(--border);
  padding: 4rem 2rem 0;
  max-width: 1200px;
  margin: 0 auto;
}

.article-hero-meta {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-bottom: 1.75rem;
  flex-wrap: wrap;
}

.article-hero-meta .blog-tag {
  font-size: 11px;
  letter-spacing: 0.12em;
}

.article-hero-meta .article-date {
  font-size: 13px;
  color: var(--gray);
}

.article-hero-meta .article-read {
  font-size: 13px;
  color: var(--gray);
  display: flex;
  align-items: center;
  gap: 5px;
}

.article-hero-meta .article-read::before {
  content: '·';
  color: var(--border);
}

.article-hero h1 {
  font-size: clamp(28px, 4vw, 52px);
  font-weight: 800;
  letter-spacing: -1.5px;
  line-height: 1.1;
  max-width: 820px;
  margin-bottom: 1.5rem;
}

.article-hero-intro {
  font-size: 18px;
  color: var(--gray);
  line-height: 1.75;
  max-width: 680px;
  margin-bottom: 2.5rem;
}

.article-hero-author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1.5rem 0;
  border-top: 1px solid var(--border);
}

.article-author-avatar {
  width: 40px;
  height: 40px;
  background: var(--black);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  flex-shrink: 0;
}

.article-author-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.article-author-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--black);
}

.article-author-role {
  font-size: 12px;
  color: var(--gray);
}

/* Article Cover */
.article-cover {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  height: 420px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid var(--border);
  font-size: 6rem;
  overflow: hidden;
}

/* Article Layout */
.article-layout {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 4rem;
  padding: 4rem 2rem;
  align-items: start;
}

/* Article Content */
.article-content {
  min-width: 0;
}

.article-content h2 {
  font-size: clamp(20px, 2.5vw, 28px);
  font-weight: 800;
  letter-spacing: -0.5px;
  line-height: 1.25;
  margin: 3rem 0 1.25rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

.article-content h2:first-child { margin-top: 0; border-top: none; }

.article-content h3 {
  font-size: clamp(16px, 2vw, 20px);
  font-weight: 700;
  letter-spacing: -0.3px;
  margin: 2rem 0 0.875rem;
}

.article-content p {
  font-size: 16px;
  line-height: 1.85;
  color: #222;
  margin-bottom: 1.25rem;
}

.article-content ul,
.article-content ol {
  margin: 1.25rem 0 1.5rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.article-content li {
  font-size: 16px;
  line-height: 1.75;
  color: #222;
}

.article-content strong { font-weight: 700; color: var(--black); }

.article-content blockquote {
  border-left: 3px solid var(--black);
  padding: 1rem 1.5rem;
  margin: 2rem 0;
  background: var(--light);
}

.article-content blockquote p {
  font-size: 17px;
  font-style: italic;
  color: var(--black);
  margin: 0;
}

.article-cta-box {
  background: var(--black);
  color: var(--white);
  padding: 2.5rem;
  margin: 3rem 0;
}

.article-cta-box h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: var(--white);
}

.article-cta-box p {
  color: rgba(255,255,255,0.7);
  font-size: 15px;
  margin-bottom: 1.5rem;
}

.article-cta-box .btn-primary {
  background: var(--white);
  color: var(--black);
}

.article-cta-box .btn-primary:hover { opacity: 0.9; }

/* Article Tags */
.article-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}

.article-tag-item {
  padding: 6px 14px;
  border: 1.5px solid var(--border);
  font-size: 12px;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--gray);
  transition: all 0.2s;
}

.article-tag-item:hover {
  border-color: var(--black);
  color: var(--black);
}

/* Article Share */
.article-share {
  margin-top: 3rem;
  padding: 2.5rem;
  background: var(--light);
  border-radius: 16px;
  text-align: center;
}

.article-share-title {
  font-size: 22px;
  font-weight: 800;
  color: var(--black);
  margin-bottom: 0.5rem;
}

.article-share-subtitle {
  font-size: 15px;
  color: var(--gray);
  margin-bottom: 1.5rem;
}

.article-share-buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
}

.share-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border: none;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
}

.share-btn:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

.share-btn-x { background: #0a0a0a; }
.share-btn-facebook { background: #1877F2; }
.share-btn-linkedin { background: #0A66C2; }
.share-btn-whatsapp { background: #25D366; }

.share-btn-copy {
  background: var(--white);
  color: var(--black);
  border: 1.5px solid var(--border);
}

.share-btn-copy:hover {
  border-color: var(--black);
  opacity: 1;
}

.share-btn svg {
  width: 18px;
  height: 18px;
  max-width: 18px;
  max-height: 18px;
  flex-shrink: 0;
}

.share-btn.copied {
  border-color: #22c55e;
  color: #22c55e;
  background: #f0fdf4;
}

/* Article Sidebar */
.article-sidebar {
  position: sticky;
  top: 90px;
}

.article-toc {
  border: 1px solid var(--border);
  padding: 1.5rem;
  margin-bottom: 2rem;
}

.article-toc-title {
  font-size: 11px;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--gray);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 8px;
}

.article-toc-title::before {
  content: '';
  display: block;
  width: 16px;
  height: 2px;
  background: var(--gray);
}

.article-toc ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.article-toc li a {
  display: block;
  padding: 0.6rem 0;
  font-size: 13px;
  color: var(--gray);
  border-bottom: 1px solid var(--border);
  transition: color 0.2s;
  line-height: 1.4;
}

.article-toc li:last-child a { border-bottom: none; }
.article-toc li a:hover { color: var(--black); }
.article-toc li a.active { color: var(--black); font-weight: 600; }

.sidebar-cta {
  background: var(--light);
  padding: 1.5rem;
  border: 1px solid var(--border);
}

.sidebar-cta p {
  font-size: 14px;
  line-height: 1.65;
  color: var(--gray);
  margin-bottom: 1.25rem;
}

.sidebar-cta .btn-primary {
  width: 100%;
  justify-content: center;
  padding: 13px 20px;
  font-size: 12px;
}

/* Article Author Bio */
.article-author-bio {
  max-width: 1200px;
  margin: 0 auto;
  padding: 3rem 2rem;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: flex-start;
  gap: 2rem;
}

.author-bio-avatar {
  width: 64px;
  height: 64px;
  background: var(--black);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 700;
  flex-shrink: 0;
}

.author-bio-text h4 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.author-bio-text .author-bio-role {
  font-size: 12px;
  color: var(--gray);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.75rem;
}

.author-bio-text p {
  font-size: 14px;
  color: var(--gray);
  line-height: 1.7;
}

/* Related Articles */
.related-section {
  border-top: 1px solid var(--border);
  padding: 4rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.related-section h2 {
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: 2.5rem;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--border);
}

.related-card {
  border-right: 1px solid var(--border);
  padding: 2rem;
  transition: background 0.2s;
}

.related-card:last-child { border-right: none; }
.related-card:hover { background: var(--light); }

.related-card-img {
  height: 140px;
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
}

.related-card h3 {
  font-size: 15px;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 0.5rem;
}

.related-card p {
  font-size: 13px;
  color: var(--gray);
  line-height: 1.65;
}

.related-card-arrow {
  display: inline-block;
  margin-top: 1rem;
  font-size: 12px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--black);
}

/* Article responsive */
@media (max-width: 1024px) {
  .article-layout { grid-template-columns: 1fr; gap: 0; padding: 3rem 2rem; }
  .article-sidebar { position: static; display: none; }
  .related-grid { grid-template-columns: 1fr 1fr; }
  .related-card:nth-child(2) { border-right: none; }
  .related-card:nth-child(3) { border-top: 1px solid var(--border); border-right: none; grid-column: 1 / -1; }
}

@media (max-width: 768px) {
  .article-hero { padding: 2.5rem 1.25rem 0; }
  .article-hero h1 { font-size: 28px; letter-spacing: -0.75px; }
  .article-hero-intro { font-size: 16px; }
  .article-cover { height: 220px; font-size: 4rem; }
  .article-layout { padding: 2.5rem 1.25rem; }
  .article-content h2 { font-size: 20px; }
  .article-content h3 { font-size: 17px; }
  .article-content p, .article-content li { font-size: 15px; }
  .article-cta-box { padding: 1.75rem; }
  .article-author-bio { padding: 2rem 1.25rem; gap: 1rem; }
  .related-section { padding: 2.5rem 1.25rem; }
  .related-grid { grid-template-columns: 1fr; }
  .related-card { border-right: none; border-bottom: 1px solid var(--border); }
  .related-card:last-child { border-bottom: none; }
  .related-card:nth-child(3) { border-top: none; grid-column: auto; }
  .breadcrumb { padding: 0.75rem 1.25rem; }
}