/* =========================================================
   Moz'Art Groupe — Feuille de style premium
   Palette : Bleu Moz'Art #1E50A8, Crème #F6F2EA, Anthracite #14171C
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@400;500;600;700&family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  --mz-blue:        #1E50A8;
  --mz-blue-deep:   #143B80;
  --mz-blue-soft:   #6E9CD6;
  --mz-cream:       #F6F2EA;
  --mz-cream-2:     #EDE6D6;
  --mz-ink:         #14171C;
  --mz-ink-2:       #2A2F38;
  --mz-mute:        #6B7280;
  --mz-line:        rgba(20,23,28,.12);
  --mz-line-light:  rgba(110,156,214,.35);
  --serif: 'Cormorant Garamond', 'Trajan Pro', Georgia, serif;
  --sans:  'Inter', 'Helvetica Neue', Arial, sans-serif;
  --maxw:  1200px;
  --pad-x: clamp(1.25rem, 4vw, 3rem);
  --radius: 2px;
  --shadow-soft: 0 10px 40px rgba(20,23,28,.08);
  --shadow-deep: 0 20px 60px rgba(20,23,28,.18);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--sans);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.65;
  color: var(--mz-ink);
  background: var(--mz-cream);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

a { color: inherit; text-decoration: none; transition: color .25s ease; }
a:hover { color: var(--mz-blue); }

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

/* ---------- Typographie ---------- */

h1, h2, h3, h4, .display {
  font-family: var(--serif);
  font-weight: 500;
  color: var(--mz-ink);
  letter-spacing: -.005em;
  line-height: 1.15;
  margin: 0 0 .6em;
}

h1, .display {
  font-size: clamp(2.4rem, 5.2vw, 4.6rem);
  font-weight: 500;
  letter-spacing: -.015em;
}

h2 { font-size: clamp(1.9rem, 3.4vw, 2.8rem); }
h3 { font-size: clamp(1.3rem, 2vw, 1.6rem); font-weight: 600; }
h4 { font-size: 1.1rem; font-weight: 600; font-family: var(--sans); letter-spacing: .04em; text-transform: uppercase; }

p { margin: 0 0 1.1em; color: var(--mz-ink-2); }
p.lead { font-size: 1.18rem; line-height: 1.7; color: var(--mz-ink-2); max-width: 62ch; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .8rem;
  font-family: var(--sans);
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--mz-blue);
  margin-bottom: 1.3rem;
}
.eyebrow::before {
  content: '';
  width: 36px; height: 1px;
  background: var(--mz-blue);
  display: inline-block;
}

/* ---------- Boutons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: .65rem;
  padding: .95rem 1.7rem;
  font-family: var(--sans);
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  border: 1px solid var(--mz-blue);
  background: var(--mz-blue);
  color: #fff;
  cursor: pointer;
  transition: all .25s ease;
  border-radius: var(--radius);
}
.btn:hover { background: var(--mz-blue-deep); border-color: var(--mz-blue-deep); color: #fff; transform: translateY(-1px); }

.btn-ghost {
  background: transparent;
  color: var(--mz-blue);
}
.btn-ghost:hover { background: var(--mz-blue); color: #fff; }

.btn-light {
  background: transparent;
  color: var(--mz-cream);
  border-color: var(--mz-cream);
}
.btn-light:hover { background: var(--mz-cream); color: var(--mz-ink); }

.arrow::after { content: '→'; font-size: 1.05em; transform: translateY(-1px); }

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(246,242,234,.92);
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--mz-line);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.05rem 0;
  gap: 2rem;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: .8rem;
  text-decoration: none;
}
.brand img { width: 40px; height: 40px; }
.brand .brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}
.brand .brand-name {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1.45rem;
  color: var(--mz-blue);
  letter-spacing: .02em;
}
.brand .brand-tag {
  font-family: var(--sans);
  font-size: .65rem;
  font-weight: 600;
  letter-spacing: .25em;
  text-transform: uppercase;
  color: var(--mz-ink-2);
  margin-top: .25rem;
}

.menu {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
  margin: 0; padding: 0;
}
.menu a {
  font-family: var(--sans);
  font-size: .82rem;
  font-weight: 500;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--mz-ink);
  position: relative;
  padding: .4rem 0;
}
.menu a::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 1px;
  background: var(--mz-blue);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .3s ease;
}
.menu a:hover::after, .menu a.active::after { transform: scaleX(1); }
.menu a.active { color: var(--mz-blue); }

.menu-toggle {
  display: none;
  background: transparent;
  border: 0;
  cursor: pointer;
  padding: .4rem;
}
.menu-toggle span {
  display: block;
  width: 26px; height: 2px;
  background: var(--mz-ink);
  margin: 5px 0;
  transition: all .25s ease;
}

@media (max-width: 880px) {
  .menu {
    position: fixed;
    inset: 70px 0 0 0;
    background: var(--mz-cream);
    flex-direction: column;
    justify-content: flex-start;
    padding: 3rem var(--pad-x);
    gap: 2rem;
    transform: translateX(100%);
    transition: transform .35s ease;
  }
  .menu.open { transform: translateX(0); }
  .menu a { font-size: 1.1rem; }
  .menu-toggle { display: block; }
}

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

section { padding: clamp(4rem, 8vw, 7rem) 0; }
.section-tight { padding: clamp(2.5rem, 5vw, 4.5rem) 0; }

.section-head {
  max-width: 760px;
  margin: 0 auto clamp(2.5rem, 5vw, 4rem);
  text-align: center;
}
.section-head.left { text-align: left; margin-left: 0; }

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

.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  background: var(--mz-ink);
  color: var(--mz-cream);
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(circle at 20% 30%, rgba(30,80,168,.35), transparent 60%),
    linear-gradient(180deg, rgba(20,23,28,.85), rgba(20,23,28,.92)),
    url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'><g fill='none' stroke='%236E9CD6' stroke-width='.18' opacity='.45'><path d='M0 50 H100 M50 0 V100 M0 0 L100 100 M100 0 L0 100'/><circle cx='50' cy='50' r='30'/><circle cx='50' cy='50' r='45'/><path d='M20 80 H80 V20'/></g></svg>");
  background-size: cover, cover, 600px 600px;
  background-position: center;
  opacity: 1;
}
.hero .container { position: relative; z-index: 2; }
.hero h1 { color: var(--mz-cream); }
.hero .lead { color: rgba(246,242,234,.78); font-size: 1.25rem; max-width: 56ch; }
.hero .eyebrow { color: var(--mz-blue-soft); }
.hero .eyebrow::before { background: var(--mz-blue-soft); }
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; margin-top: 2.2rem; }

.hero-meta {
  position: absolute;
  bottom: 2.2rem; left: 50%;
  transform: translateX(-50%);
  display: flex; gap: 3rem;
  font-family: var(--sans);
  font-size: .72rem;
  letter-spacing: .25em;
  text-transform: uppercase;
  color: rgba(246,242,234,.6);
  z-index: 2;
}

/* ---------- Pôles / cartes ---------- */

.poles {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}
.pole {
  position: relative;
  background: #fff;
  border: 1px solid var(--mz-line);
  padding: 2.4rem 2rem 2rem;
  transition: all .35s ease;
  display: flex;
  flex-direction: column;
}
.pole::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--mz-blue);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .4s ease;
}
.pole:hover { box-shadow: var(--shadow-soft); transform: translateY(-4px); }
.pole:hover::before { transform: scaleX(1); }
.pole h3 { margin-top: 1rem; }
.pole .pole-num {
  font-family: var(--serif);
  font-size: 2.6rem;
  color: var(--mz-blue);
  font-weight: 500;
  line-height: 1;
}
.pole p { font-size: .96rem; }
.pole .arrow-link {
  margin-top: auto;
  padding-top: 1.2rem;
  font-family: var(--sans);
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--mz-blue);
  display: inline-flex; align-items: center; gap: .6rem;
}
.pole .arrow-link::after { content: '→'; transition: transform .25s ease; }
.pole:hover .arrow-link::after { transform: translateX(5px); }

/* ---------- Stats ---------- */

.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1px;
  background: var(--mz-line);
  border: 1px solid var(--mz-line);
}
.stat {
  background: var(--mz-cream);
  padding: 2.2rem 1.5rem;
  text-align: center;
}
.stat .num {
  font-family: var(--serif);
  font-size: clamp(2.4rem, 4vw, 3.4rem);
  font-weight: 500;
  color: var(--mz-blue);
  line-height: 1;
  display: block;
}
.stat .lab {
  font-family: var(--sans);
  font-size: .72rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--mz-ink-2);
  margin-top: .8rem;
  display: block;
}

/* ---------- Split / image+text ---------- */

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
}
.split.reverse > :first-child { order: 2; }
@media (max-width: 800px) {
  .split { grid-template-columns: 1fr; }
  .split.reverse > :first-child { order: 0; }
}

.split-image {
  aspect-ratio: 4 / 5;
  background: var(--mz-blue);
  background-size: cover;
  background-position: center;
  position: relative;
  box-shadow: var(--shadow-soft);
}
.split-image::after {
  content: '';
  position: absolute;
  inset: 14px;
  border: 1px solid rgba(255,255,255,.35);
  pointer-events: none;
}

/* ---------- Galerie ---------- */

.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.2rem;
}
.gallery .item {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--mz-ink);
  cursor: pointer;
}
.gallery .item img,
.gallery .item .ph {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .6s ease;
}
.gallery .item:hover img,
.gallery .item:hover .ph { transform: scale(1.05); }
.gallery .item .meta {
  position: absolute;
  inset: auto 0 0 0;
  padding: 1.2rem 1.4rem;
  background: linear-gradient(0deg, rgba(20,23,28,.85), transparent);
  color: #fff;
}
.gallery .item .meta .cat {
  display: block;
  font-family: var(--sans);
  font-size: .68rem;
  letter-spacing: .25em;
  text-transform: uppercase;
  color: var(--mz-blue-soft);
  margin-bottom: .35rem;
}
.gallery .item .meta .title {
  font-family: var(--serif);
  font-size: 1.3rem;
  font-weight: 500;
}

.gallery .item.tall { aspect-ratio: 3 / 4; }
.gallery .item.wide { aspect-ratio: 16 / 9; grid-column: span 2; }
@media (max-width: 700px) {
  .gallery .item.wide { grid-column: span 1; }
}

/* ---------- Liste services ---------- */

.services {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 0;
  border-top: 1px solid var(--mz-line);
  border-left: 1px solid var(--mz-line);
}
.service {
  padding: 2.2rem 2rem;
  border-right: 1px solid var(--mz-line);
  border-bottom: 1px solid var(--mz-line);
  background: var(--mz-cream);
  transition: background .25s ease;
}
.service:hover { background: #fff; }
.service h3 { font-family: var(--serif); font-weight: 500; font-size: 1.4rem; }
.service .num {
  font-family: var(--sans);
  font-size: .72rem;
  letter-spacing: .25em;
  color: var(--mz-blue);
  margin-bottom: 1.4rem;
  display: inline-block;
}
.service p { font-size: .94rem; margin: 0; }

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

.process {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2.2rem;
  position: relative;
}
.step .step-num {
  font-family: var(--serif);
  font-size: 3rem;
  font-weight: 500;
  color: var(--mz-blue);
  line-height: 1;
  margin-bottom: .8rem;
}
.step h3 { font-family: var(--serif); font-size: 1.35rem; font-weight: 600; }
.step p { font-size: .94rem; }

/* ---------- Témoignage / citation ---------- */

.quote {
  background: var(--mz-ink);
  color: var(--mz-cream);
  padding: clamp(3rem, 6vw, 5rem) 0;
  text-align: center;
}
.quote blockquote {
  font-family: var(--serif);
  font-size: clamp(1.4rem, 2.6vw, 2.1rem);
  font-style: italic;
  line-height: 1.4;
  font-weight: 400;
  color: var(--mz-cream);
  max-width: 820px;
  margin: 0 auto 1.4rem;
  position: relative;
}
.quote blockquote::before,
.quote blockquote::after {
  content: '"';
  font-family: var(--serif);
  color: var(--mz-blue-soft);
  font-size: 1.4em;
  vertical-align: -0.1em;
}
.quote .signature {
  font-family: var(--sans);
  font-size: .78rem;
  letter-spacing: .25em;
  text-transform: uppercase;
  color: var(--mz-blue-soft);
}

/* ---------- CTA ---------- */

.cta-band {
  background: var(--mz-blue);
  color: #fff;
  padding: clamp(3rem, 6vw, 4.5rem) 0;
  text-align: center;
}
.cta-band h2 { color: #fff; max-width: 720px; margin: 0 auto 1rem; }
.cta-band p { color: rgba(255,255,255,.85); max-width: 580px; margin: 0 auto 2rem; }

/* ---------- Formulaire ---------- */

.form {
  display: grid;
  gap: 1.4rem;
  max-width: 640px;
}
.form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; }
@media (max-width: 600px) { .form .row { grid-template-columns: 1fr; } }

.form label {
  display: block;
  font-family: var(--sans);
  font-size: .72rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--mz-ink-2);
  margin-bottom: .55rem;
}
.form input,
.form select,
.form textarea {
  width: 100%;
  font-family: var(--sans);
  font-size: 1rem;
  padding: .9rem 1rem;
  background: #fff;
  border: 1px solid var(--mz-line);
  color: var(--mz-ink);
  border-radius: var(--radius);
  transition: border-color .2s ease, box-shadow .2s ease;
}
.form input:focus,
.form select:focus,
.form textarea:focus {
  outline: 0;
  border-color: var(--mz-blue);
  box-shadow: 0 0 0 3px rgba(30,80,168,.12);
}
.form textarea { min-height: 160px; resize: vertical; }
.form .submit { display: flex; justify-content: flex-start; }

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

.site-footer {
  background: var(--mz-ink);
  color: rgba(246,242,234,.7);
  padding: 4rem 0 1.6rem;
  font-size: .92rem;
}
.foot-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr 1fr;
  gap: 2.5rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(246,242,234,.12);
}
@media (max-width: 800px) {
  .foot-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .foot-grid { grid-template-columns: 1fr; }
}
.site-footer h4 {
  font-family: var(--sans);
  font-size: .72rem;
  letter-spacing: .25em;
  text-transform: uppercase;
  color: var(--mz-cream);
  margin-bottom: 1.2rem;
}
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: .55rem; }
.site-footer a:hover { color: var(--mz-blue-soft); }
.site-footer .brand-name { color: var(--mz-cream); font-family: var(--serif); font-size: 1.6rem; font-weight: 600; }
.foot-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  padding-top: 1.6rem;
  font-size: .78rem;
  color: rgba(246,242,234,.5);
  letter-spacing: .04em;
}

/* ---------- Page header (sous-pages) ---------- */

.page-head {
  background: var(--mz-ink);
  color: var(--mz-cream);
  padding: clamp(5rem, 10vw, 8rem) 0 clamp(3.5rem, 7vw, 5rem);
  position: relative;
  overflow: hidden;
}
.page-head::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(circle at 80% 20%, rgba(30,80,168,.4), transparent 55%),
    url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'><g fill='none' stroke='%236E9CD6' stroke-width='.15' opacity='.4'><path d='M0 50 H100 M50 0 V100'/><circle cx='50' cy='50' r='30'/><circle cx='50' cy='50' r='45'/></g></svg>");
  background-size: cover, 700px 700px;
  background-position: center;
}
.page-head .container { position: relative; z-index: 2; }
.page-head h1 { color: var(--mz-cream); margin-bottom: 1rem; }
.page-head .eyebrow { color: var(--mz-blue-soft); }
.page-head .eyebrow::before { background: var(--mz-blue-soft); }
.page-head p { color: rgba(246,242,234,.78); max-width: 60ch; font-size: 1.15rem; }

/* ---------- Breadcrumb / fil ---------- */

.breadcrumb {
  font-family: var(--sans);
  font-size: .72rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: rgba(246,242,234,.6);
  margin-bottom: 1.5rem;
}
.breadcrumb a { color: var(--mz-blue-soft); }
.breadcrumb span { margin: 0 .7rem; }

/* ---------- Image placeholder (motif blueprint) ---------- */

.ph {
  background:
    linear-gradient(135deg, rgba(30,80,168,.92), rgba(20,59,128,.95)),
    url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 200'><g fill='none' stroke='white' stroke-width='.4' opacity='.35'><path d='M0 100 H200 M100 0 V200'/><circle cx='100' cy='100' r='60'/><circle cx='100' cy='100' r='90'/><path d='M40 160 H160 V40'/><path d='M30 30 L170 170 M170 30 L30 170'/></g></svg>");
  background-size: cover, 220px 220px;
  background-position: center;
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,.8);
  font-family: var(--serif);
  font-size: 1.4rem;
  font-style: italic;
}

/* Variantes pour varier la galerie */
.ph.v2 { background-image:
  linear-gradient(135deg, rgba(20,23,28,.85), rgba(30,80,168,.85)),
  url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 200'><g fill='none' stroke='white' stroke-width='.5' opacity='.3'><path d='M20 180 V60 H80 V180 M80 110 H140 V180 M140 140 H180'/><path d='M20 60 L50 30 L80 60'/></g></svg>"); }
.ph.v3 { background-image:
  linear-gradient(135deg, rgba(20,59,128,.92), rgba(20,23,28,.9)),
  url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 200'><g fill='none' stroke='white' stroke-width='.45' opacity='.35'><path d='M30 170 H170 M30 170 V70 H170 V170 M30 100 H170 M70 70 V170 M110 70 V170 M150 70 V170'/></g></svg>"); }
.ph.v4 { background-image:
  linear-gradient(135deg, rgba(30,80,168,.85), rgba(110,156,214,.6)),
  url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 200'><g fill='none' stroke='white' stroke-width='.4' opacity='.4'><path d='M0 0 L200 200 M0 200 L200 0'/><rect x='40' y='40' width='120' height='120'/><rect x='70' y='70' width='60' height='60'/></g></svg>"); }
.ph.v5 { background-image:
  linear-gradient(135deg, rgba(20,23,28,.92), rgba(20,59,128,.85)),
  url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 200'><g fill='none' stroke='white' stroke-width='.4' opacity='.35'><path d='M40 180 V80 L100 30 L160 80 V180 Z M80 180 V120 H120 V180'/></g></svg>"); }
.ph.v6 { background-image:
  linear-gradient(135deg, rgba(143,176,222,.5), rgba(20,59,128,.92)),
  url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 200'><g fill='none' stroke='white' stroke-width='.4' opacity='.45'><circle cx='100' cy='100' r='80'/><circle cx='100' cy='100' r='50'/><path d='M20 100 H180 M100 20 V180'/></g></svg>"); }

/* ---------- Logo lockup pour pôles ---------- */

.lockup {
  display: inline-block;
  background: var(--mz-cream);
  padding: 1.5rem 2rem;
  border: 1px solid var(--mz-line);
}
.lockup img { width: 200px; height: auto; }

/* ---------- Utilitaires ---------- */

.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.mt-2 { margin-top: 1rem; }
.mt-4 { margin-top: 2rem; }
.mt-6 { margin-top: 3rem; }

.bg-cream2 { background: var(--mz-cream-2); }
.bg-white  { background: #fff; }
.bg-ink    { background: var(--mz-ink); color: var(--mz-cream); }
.bg-ink h2, .bg-ink h3 { color: var(--mz-cream); }