/* =============================================
   POLICES AUTO-HÉBERGÉES (latin uniquement)
   ============================================= */
@font-face {
  font-family: 'Cormorant Garamond';
  font-style: normal;
  font-weight: 300 700;
  font-display: swap;
  src: url('../fonts/cormorant-garamond.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Cormorant Garamond';
  font-style: italic;
  font-weight: 300 700;
  font-display: swap;
  src: url('../fonts/cormorant-garamond-italic.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url('../fonts/inter.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* =============================================
   TOKENS
   ============================================= */
:root {
  --black:     #0a0a0a;
  --dark:      #161616;
  --gray-800:  #2a2a2a;
  --gray-700:  #3d3d3d;
  --gray-500:  #6b6b6b;
  --gray-400:  #8c8c8c;
  --gray-300:  #b8b8b8;
  --gray-200:  #d8d8d8;
  --gray-100:  #ededed;
  --light:     #f5f5f5;
  --white:     #ffffff;

  --display:  'Cormorant Garamond', Georgia, serif;
  --body:     'Inter', system-ui, -apple-system, sans-serif;

  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --max-w: 1140px;
  --nav-h: 72px;
}

/* =============================================
   RESET
   ============================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--body);
  background: var(--white);
  color: var(--black);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }

/* =============================================
   TYPOGRAPHY
   ============================================= */
.display {
  font-family: var(--display);
  font-weight: 300;
  line-height: 1.05;
  letter-spacing: -0.02em;
}
h1, h2, h3, h4 { font-family: var(--display); font-weight: 400; line-height: 1.15; }
h1 { font-size: clamp(2.8rem, 6vw, 5rem); }
h2 { font-size: clamp(2rem, 4vw, 3.2rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.6rem); }
p  { font-family: var(--body); font-size: 1rem; color: var(--gray-700); }
strong { font-weight: 600; color: var(--black); }

/* =============================================
   LAYOUT
   ============================================= */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 2rem;
}
.section { padding: 7rem 0; }
.section--dark { background: var(--dark); color: var(--white); }
.section--light { background: var(--light); }
.section--white { background: var(--white); }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }

/* =============================================
   NAV
   ============================================= */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  background: rgba(10,10,10,0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.07);
  z-index: 1000;
  display: flex;
  align-items: center;
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 2rem;
}
.nav__logo {
  font-family: var(--display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--white);
  letter-spacing: 0.03em;
  text-transform: uppercase;
}
.nav__logo span { color: var(--gray-400); font-weight: 300; }
.nav__links { display: flex; align-items: center; gap: 2.5rem; }
.nav__links a {
  font-family: var(--body);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray-300);
  transition: color 0.25s var(--ease);
  position: relative;
}
.nav__links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 1px;
  background: var(--white);
  transform: scaleX(0);
  transition: transform 0.25s var(--ease);
}
.nav__links a:hover { color: var(--white); }
.nav__links a:hover::after { transform: scaleX(1); }
.nav__links a.active { color: var(--white); }
.nav__cta {
  background: var(--white);
  color: var(--black) !important;
  padding: 0.55rem 1.4rem;
  font-size: 0.8rem !important;
  letter-spacing: 0.08em;
  transition: background 0.25s var(--ease), color 0.25s var(--ease) !important;
}
.nav__cta::after { display: none !important; }
.nav__cta:hover { background: var(--gray-200) !important; }

/* Hamburger */
.nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}
.nav__burger span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--white);
  transition: all 0.3s;
}
.nav__mobile {
  display: none;
  position: fixed;
  inset: var(--nav-h) 0 0 0;
  background: var(--dark);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3rem;
}
.nav__mobile a {
  font-family: var(--display);
  font-size: 2rem;
  color: var(--white);
}
.nav__mobile.open { display: flex; }

/* =============================================
   HERO
   ============================================= */
.hero {
  min-height: 100vh;
  background: var(--dark);
  color: var(--white);
  display: flex;
  align-items: center;
  padding-top: var(--nav-h);
  position: relative;
  overflow: hidden;
}

/* Trame géométrique CSS pure */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle, rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}

/* Élément décoratif grand cercle */
.hero::after {
  content: '';
  position: absolute;
  right: -15%;
  top: 50%;
  transform: translateY(-50%);
  width: 700px;
  height: 700px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.05);
  pointer-events: none;
}

.hero__inner { position: relative; z-index: 1; padding: 6rem 0; }
.hero__tag {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gray-400);
  margin-bottom: 2.5rem;
}
.hero__tag::before {
  content: '';
  display: block;
  width: 32px;
  height: 1px;
  background: var(--gray-500);
}
.hero__title {
  font-family: var(--display);
  font-size: clamp(3.5rem, 8vw, 7rem);
  font-weight: 300;
  line-height: 1.0;
  letter-spacing: -0.02em;
  margin-bottom: 2rem;
  max-width: 720px;
}
.hero__title em { font-style: italic; color: var(--gray-300); }
.hero__sub {
  font-size: 1.1rem;
  color: var(--gray-400);
  max-width: 520px;
  line-height: 1.7;
  margin-bottom: 3.5rem;
  font-weight: 300;
}
.hero__actions { display: flex; align-items: center; gap: 1.5rem; flex-wrap: wrap; }
.hero__stat {
  margin-top: 6rem;
  display: flex;
  gap: 4rem;
  padding-top: 3rem;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.hero__stat-item strong {
  display: block;
  font-family: var(--display);
  font-size: 2.2rem;
  font-weight: 300;
  color: var(--white);
}
.hero__stat-item span { font-size: 0.8rem; color: var(--gray-500); letter-spacing: 0.05em; }

/* =============================================
   BOUTONS
   ============================================= */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.9rem 2rem;
  font-family: var(--body);
  font-size: 0.83rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: all 0.3s var(--ease);
  white-space: nowrap;
}
.btn--primary {
  background: var(--white);
  color: var(--black);
}
.btn--primary:hover { background: var(--gray-100); transform: translateY(-2px); }
.btn--outline {
  border: 1px solid rgba(255,255,255,0.25);
  color: var(--white);
}
.btn--outline:hover { border-color: var(--white); }
.btn--dark {
  background: var(--black);
  color: var(--white);
}
.btn--dark:hover { background: var(--gray-800); transform: translateY(-2px); }
.btn--border {
  border: 1px solid var(--gray-200);
  color: var(--black);
}
.btn--border:hover { border-color: var(--black); }
.btn--arrow::after { content: '→'; font-size: 1rem; }

/* =============================================
   SECTION HEADING
   ============================================= */
.section-head { margin-bottom: 5rem; }
.section-head__num {
  font-family: var(--display);
  font-size: 6rem;
  font-weight: 300;
  color: var(--gray-100);
  line-height: 1;
  margin-bottom: -1rem;
  display: block;
}
.section-head__num--dark { color: rgba(255,255,255,0.05); }
.section-head__label {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gray-500);
  margin-bottom: 1rem;
}
.section-head__label--light { color: var(--gray-400); }
.section-head__label::before {
  content: '';
  display: block;
  width: 24px;
  height: 1px;
  background: currentColor;
}
.section-head h2 { max-width: 600px; }
.section-head p { margin-top: 1.2rem; max-width: 520px; }

/* =============================================
   CARTES SERVICES
   ============================================= */
.card {
  border: 1px solid var(--gray-200);
  padding: 3rem 2.5rem;
  transition: all 0.3s var(--ease);
  position: relative;
  overflow: hidden;
  background: var(--white);
}
.card::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: var(--black);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s var(--ease);
}
.card:hover { transform: translateY(-4px); box-shadow: 0 20px 60px rgba(0,0,0,0.08); }
.card:hover::before { transform: scaleX(1); }
.card__num {
  font-family: var(--display);
  font-size: 3rem;
  font-weight: 300;
  color: var(--gray-200);
  line-height: 1;
  margin-bottom: 1.5rem;
}
.card__title {
  font-family: var(--display);
  font-size: 1.5rem;
  margin-bottom: 1rem;
}
.card__price {
  font-family: var(--display);
  font-size: 2.4rem;
  font-weight: 600;
  margin: 1.5rem 0 0.5rem;
}
.card__price-sub { font-size: 0.82rem; color: var(--gray-500); letter-spacing: 0.05em; }
.card__list { margin: 1.5rem 0 2rem; display: flex; flex-direction: column; gap: 0.6rem; }
.card__list li {
  font-size: 0.9rem;
  color: var(--gray-700);
  padding-left: 1.2rem;
  position: relative;
}
.card__list li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--gray-400);
}

/* Carte mise en avant */
.card--featured {
  background: var(--dark);
  border-color: var(--dark);
  color: var(--white);
}
.card--featured .card__num { color: rgba(255,255,255,0.1); }
.card--featured .card__title { color: var(--white); }
.card--featured p { color: var(--gray-300); }
.card--featured .card__list li { color: var(--gray-300); }
.card--featured .card__list li::before { color: var(--gray-500); }
.card--featured::before { background: var(--white); }

/* =============================================
   BLOC AVANTAGES
   ============================================= */
.feature {
  display: flex;
  gap: 2rem;
  padding: 2.5rem 0;
  border-bottom: 1px solid var(--gray-100);
}
.feature:first-child { border-top: 1px solid var(--gray-100); }
.feature__num {
  font-family: var(--display);
  font-size: 1rem;
  color: var(--gray-300);
  min-width: 40px;
  padding-top: 0.2rem;
}
.feature__content h3 { font-family: var(--display); font-size: 1.3rem; margin-bottom: 0.5rem; }
.feature__content p { font-size: 0.92rem; }

/* Dark variant */
.feature--dark { border-bottom-color: rgba(255,255,255,0.06); }
.feature--dark:first-child { border-top-color: rgba(255,255,255,0.06); }
.feature--dark .feature__num { color: rgba(255,255,255,0.15); }
.feature--dark h3 { color: var(--white); }
.feature--dark p { color: var(--gray-400); }

/* =============================================
   STRIP TARIF
   ============================================= */
.strip {
  background: var(--black);
  color: var(--white);
  padding: 4rem 0;
}
.strip__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}
.strip__offer { display: flex; flex-direction: column; gap: 0.3rem; }
.strip__offer strong {
  font-family: var(--display);
  font-size: 2rem;
  font-weight: 300;
  color: var(--white);
}
.strip__offer span { font-size: 0.82rem; color: var(--gray-400); letter-spacing: 0.05em; }
.strip__sep { width: 1px; height: 60px; background: rgba(255,255,255,0.1); }

/* =============================================
   FORMULAIRE DE CONTACT
   ============================================= */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.form-group { display: flex; flex-direction: column; gap: 0.5rem; }
.form-group--full { grid-column: 1 / -1; }
.form-group label {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray-600, var(--gray-500));
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 1rem 1.2rem;
  border: 1px solid var(--gray-200);
  background: var(--white);
  font-family: var(--body);
  font-size: 0.95rem;
  color: var(--black);
  transition: border-color 0.25s var(--ease);
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus { border-color: var(--black); }
.form-group textarea { resize: vertical; min-height: 140px; }
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--gray-300); }

/* =============================================
   CONTACT INFO
   ============================================= */
.contact-info { display: flex; flex-direction: column; gap: 2rem; }
.contact-item {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--gray-100);
}
.contact-item:last-child { border: none; }
.contact-item__label {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gray-400);
}
.contact-item__value {
  font-family: var(--display);
  font-size: 1.5rem;
  color: var(--black);
}

/* =============================================
   PAGE HEADER
   ============================================= */
.page-hero {
  background: var(--dark);
  color: var(--white);
  padding: calc(var(--nav-h) + 5rem) 0 5rem;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 40px 40px;
}
.page-hero__inner { position: relative; z-index: 1; }
.page-hero__tag {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gray-500);
  margin-bottom: 1.5rem;
}
.page-hero__tag::before {
  content: '';
  display: block;
  width: 24px;
  height: 1px;
  background: currentColor;
}
.page-hero h1 { max-width: 700px; }
.page-hero p { color: var(--gray-400); margin-top: 1.2rem; max-width: 520px; font-size: 1.05rem; }

/* =============================================
   PROFIL / À PROPOS
   ============================================= */
.profile-block {
  position: relative;
  background: var(--light);
  padding: 4rem;
  border-left: 3px solid var(--black);
}
.profile-block__name {
  font-family: var(--display);
  font-size: 2.5rem;
  font-weight: 400;
  margin-bottom: 0.5rem;
}
.profile-block__role {
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray-400);
  margin-bottom: 2rem;
}
.profile-block__quote {
  font-family: var(--display);
  font-size: 1.4rem;
  font-style: italic;
  color: var(--gray-700);
  line-height: 1.5;
  border-left: 2px solid var(--gray-300);
  padding-left: 1.5rem;
  margin-top: 2rem;
}
.initial-block {
  width: 140px;
  height: 140px;
  background: var(--black);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.initial-block span {
  font-family: var(--display);
  font-size: 4rem;
  font-weight: 300;
  color: var(--white);
  letter-spacing: -0.05em;
}

/* =============================================
   TESTIMONIAL / CITATION
   ============================================= */
.quote-block {
  border-left: 3px solid var(--gray-200);
  padding: 2rem 0 2rem 2.5rem;
}
.quote-block__text {
  font-family: var(--display);
  font-size: 1.6rem;
  font-style: italic;
  line-height: 1.5;
  color: var(--gray-800);
}
.quote-block__author {
  margin-top: 1rem;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray-400);
}

/* =============================================
   FOOTER
   ============================================= */
.footer {
  background: var(--dark);
  color: var(--white);
  padding: 5rem 0 3rem;
}
.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 4rem;
  padding-bottom: 4rem;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}
.footer__logo {
  font-family: var(--display);
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}
.footer__logo span { color: var(--gray-500); font-weight: 300; }
.footer__desc { font-size: 0.88rem; color: var(--gray-500); line-height: 1.7; max-width: 280px; }
.footer__col h4 {
  font-family: var(--body);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gray-500);
  margin-bottom: 1.5rem;
}
.footer__col ul { display: flex; flex-direction: column; gap: 0.75rem; }
.footer__col ul a {
  font-size: 0.88rem;
  color: var(--gray-400);
  transition: color 0.2s;
}
.footer__col ul a:hover { color: var(--white); }
.footer__bottom {
  padding-top: 2.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}
.footer__copy { font-size: 0.78rem; color: var(--gray-600, var(--gray-500)); }
.footer__legal { display: flex; gap: 2rem; }
.footer__legal a { font-size: 0.78rem; color: var(--gray-600, var(--gray-500)); transition: color 0.2s; }
.footer__legal a:hover { color: var(--white); }

/* =============================================
   UTILITAIRES
   ============================================= */
.text-center { text-align: center; }
.text-center .section-head__num { text-align: center; }
.text-center h2 { max-width: 100%; }
.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }
.mb-2 { margin-bottom: 2rem; }
.gap-2 { gap: 2rem; }
.flex { display: flex; align-items: center; }
.inline-tag {
  display: inline-block;
  background: var(--gray-100);
  color: var(--gray-700);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.35rem 0.9rem;
}
.inline-tag--dark { background: rgba(255,255,255,0.08); color: var(--gray-300); }
.divider {
  border: none;
  border-top: 1px solid var(--gray-100);
  margin: 5rem 0;
}
.divider--dark { border-top-color: rgba(255,255,255,0.07); }

/* Séparateur visuel avec texte */
.or-sep {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  font-size: 0.75rem;
  color: var(--gray-400);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin: 3rem 0;
}
.or-sep::before, .or-sep::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--gray-200);
}

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 900px) {
  .grid-2 { grid-template-columns: 1fr; gap: 3rem; }
  .grid-3 { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; gap: 3rem; }
  .hero__stat { gap: 2rem; }
  .form-grid { grid-template-columns: 1fr; }
  .strip__sep { display: none; }
}

@media (max-width: 768px) {
  .section { padding: 5rem 0; }
  .nav__links { display: none; }
  .nav__burger { display: flex; }
  .strip__inner { flex-direction: column; align-items: flex-start; }
  .grid-3 { grid-template-columns: 1fr; }
  .profile-block { padding: 2.5rem; }
}

@media (max-width: 480px) {
  .container { padding: 0 1.2rem; }
  .hero__title { font-size: 2.8rem; }
  .hero__stat { flex-direction: column; gap: 1.5rem; }
  .hero__actions { flex-direction: column; align-items: flex-start; }
  .card { padding: 2rem 1.5rem; }
  .section-head__num { font-size: 4rem; }
}