:root {
  --alabaster: #f7f5f0;
  --alabaster-2: #efece4;
  --ink: #1c2533;
  --ink-soft: #3a4658;
  --slate-blue: #5a7187;
  --panel: #e6edf3;
  --panel-line: #c9d6e0;
  --accent: #2f4a63;
  --gold: #b08d4f;
  --muted: #768297;
  --radius: 4px;
  --maxw: 1180px;
  --ff-display: "Cormorant Garamond", Georgia, serif;
  --ff-body: "Inter", "Helvetica Neue", Arial, sans-serif;
  --ff-mono: "IBM Plex Mono", "Courier New", monospace;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--ff-body);
  color: var(--ink);
  background: var(--alabaster);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

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

a { color: var(--accent); text-decoration: none; transition: color .2s ease; }
a:hover { color: var(--gold); }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 28px; }

.eyebrow {
  font-family: var(--ff-mono);
  font-size: .72rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--slate-blue);
  display: inline-block;
  margin-bottom: 14px;
}

h1, h2, h3 { font-family: var(--ff-display); font-weight: 500; line-height: 1.12; letter-spacing: -.01em; }
h2 { font-size: clamp(2rem, 4vw, 3rem); margin-bottom: 18px; color: var(--ink); }
h3 { font-size: 1.4rem; margin-bottom: 10px; }

p { color: var(--ink-soft); }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(247,245,240,.86);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--panel-line);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  height: 72px;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand svg { width: 34px; height: 34px; }
.brand-name { font-family: var(--ff-display); font-size: 1.5rem; letter-spacing: .02em; color: var(--ink); }
.brand-name span { color: var(--gold); }
.nav-links { display: flex; gap: 30px; align-items: center; list-style: none; }
.nav-links a { font-size: .9rem; color: var(--ink-soft); letter-spacing: .01em; }
.nav-cta {
  font-family: var(--ff-mono); font-size: .78rem; letter-spacing: .08em; text-transform: uppercase;
  border: 1px solid var(--accent); padding: 10px 18px; border-radius: var(--radius);
  color: var(--accent);
}
.nav-cta:hover { background: var(--accent); color: var(--alabaster); }
.menu-toggle { display: none; background: none; border: none; cursor: pointer; flex-direction: column; gap: 5px; }
.menu-toggle span { width: 24px; height: 2px; background: var(--ink); display: block; }

/* Hero */
.hero { padding: 86px 0 70px; border-bottom: 1px solid var(--panel-line); }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.hero h1 { font-size: clamp(2.6rem, 5.4vw, 4.4rem); margin-bottom: 22px; }
.hero p.lead { font-size: 1.12rem; max-width: 30em; margin-bottom: 30px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.btn {
  font-family: var(--ff-mono); font-size: .82rem; letter-spacing: .08em; text-transform: uppercase;
  padding: 14px 26px; border-radius: var(--radius); cursor: pointer; border: 1px solid transparent;
  display: inline-block; transition: all .2s ease;
}
.btn-primary { background: var(--accent); color: var(--alabaster); }
.btn-primary:hover { background: var(--ink); color: var(--alabaster); }
.btn-ghost { border-color: var(--panel-line); color: var(--ink-soft); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }

.hero-visual { position: relative; }
.hero-visual img { border-radius: var(--radius); border: 1px solid var(--panel-line); filter: saturate(.82); }
.hero-panel {
  position: absolute; bottom: -26px; left: -26px;
  background: var(--alabaster); border: 1px solid var(--panel-line);
  border-radius: var(--radius); padding: 18px 22px; box-shadow: 0 18px 40px rgba(28,37,51,.12);
}
.hero-panel .metric { font-family: var(--ff-display); font-size: 2rem; color: var(--accent); }
.hero-panel .metric-label { font-family: var(--ff-mono); font-size: .68rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }

/* Trust bar */
.trust { padding: 34px 0; border-bottom: 1px solid var(--panel-line); }
.trust-row { display: flex; justify-content: space-between; gap: 30px; flex-wrap: wrap; }
.trust-item { text-align: center; flex: 1; min-width: 150px; }
.trust-item .n { font-family: var(--ff-display); font-size: 2.4rem; color: var(--ink); }
.trust-item .l { font-family: var(--ff-mono); font-size: .7rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }

/* Sections */
section { padding: 84px 0; }
.section-head { max-width: 40em; margin-bottom: 48px; }

/* Services */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.svc-card {
  background: var(--alabaster); border: 1px solid var(--panel-line); border-radius: var(--radius);
  padding: 30px 26px; transition: transform .25s ease, box-shadow .25s ease;
}
.svc-card:hover { transform: translateY(-4px); box-shadow: 0 16px 36px rgba(28,37,51,.1); }
.svc-card .idx { font-family: var(--ff-mono); font-size: .72rem; letter-spacing: .14em; color: var(--gold); display: block; margin-bottom: 16px; }
.svc-card p { font-size: .95rem; }

/* Approach */
.approach { background: var(--alabaster-2); border-top: 1px solid var(--panel-line); border-bottom: 1px solid var(--panel-line); }
.approach-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.steps { list-style: none; }
.steps li { display: flex; gap: 20px; padding: 22px 0; border-bottom: 1px solid var(--panel-line); }
.steps li:last-child { border-bottom: none; }
.steps .num { font-family: var(--ff-mono); font-size: .8rem; color: var(--gold); padding-top: 4px; }
.approach-grid img { border-radius: var(--radius); border: 1px solid var(--panel-line); filter: saturate(.82); }

/* Pricing */
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; align-items: stretch; }
.price-card {
  background: var(--alabaster); border: 1px solid var(--panel-line); border-radius: var(--radius);
  padding: 34px 28px; display: flex; flex-direction: column;
}
.price-card.featured { border-color: var(--accent); border-width: 1.5px; position: relative; background: linear-gradient(180deg, var(--panel) 0%, var(--alabaster) 40%); }
.price-card.featured::before {
  content: "Le plus choisi"; position: absolute; top: -12px; left: 28px;
  font-family: var(--ff-mono); font-size: .64rem; letter-spacing: .12em; text-transform: uppercase;
  background: var(--accent); color: var(--alabaster); padding: 5px 12px; border-radius: 2px;
}
.price-card .tier { font-family: var(--ff-mono); font-size: .76rem; letter-spacing: .14em; text-transform: uppercase; color: var(--slate-blue); margin-bottom: 14px; }
.price-card .amount { font-family: var(--ff-display); font-size: 2.8rem; color: var(--ink); line-height: 1; }
.price-card .amount small { font-size: .9rem; color: var(--muted); font-family: var(--ff-body); }
.price-card .desc { font-size: .92rem; margin: 14px 0 22px; }
.price-card ul { list-style: none; margin-bottom: 28px; flex: 1; }
.price-card li { font-size: .92rem; padding: 9px 0; border-bottom: 1px solid var(--panel-line); color: var(--ink-soft); display: flex; gap: 10px; }
.price-card li::before { content: "—"; color: var(--gold); }
.price-note { text-align: center; margin-top: 30px; font-family: var(--ff-mono); font-size: .78rem; color: var(--muted); letter-spacing: .04em; }

/* Case / quote */
.quote-block { background: var(--ink); color: var(--alabaster); }
.quote-block .wrap { display: grid; grid-template-columns: 1fr 1.3fr; gap: 50px; align-items: center; }
.quote-block img { border-radius: var(--radius); filter: grayscale(.3) saturate(.7); }
.quote-block blockquote { font-family: var(--ff-display); font-size: 1.8rem; line-height: 1.3; color: var(--alabaster); }
.quote-block .who { font-family: var(--ff-mono); font-size: .78rem; letter-spacing: .1em; text-transform: uppercase; color: var(--slate-blue); margin-top: 22px; }

/* Contact form */
.contact { background: var(--alabaster-2); border-top: 1px solid var(--panel-line); }
.contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 56px; }
.contact-info p { margin-bottom: 16px; font-size: .96rem; }
.contact-info .label { font-family: var(--ff-mono); font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; color: var(--slate-blue); display: block; margin-bottom: 2px; }
form .field { margin-bottom: 18px; }
form label { display: block; font-family: var(--ff-mono); font-size: .72rem; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-soft); margin-bottom: 7px; }
form input, form select, form textarea {
  width: 100%; padding: 13px 14px; border: 1px solid var(--panel-line); border-radius: var(--radius);
  background: var(--alabaster); font-family: var(--ff-body); font-size: .95rem; color: var(--ink);
}
form input:focus, form select:focus, form textarea:focus { outline: 2px solid var(--slate-blue); outline-offset: 0; border-color: transparent; }
form textarea { resize: vertical; min-height: 120px; }
.check-row { display: flex; gap: 10px; align-items: flex-start; font-size: .82rem; color: var(--ink-soft); }
.check-row input { width: auto; margin-top: 4px; }
.form-msg { display: none; padding: 14px; border-radius: var(--radius); font-size: .9rem; margin-bottom: 16px; }
.form-msg.ok { display: block; background: var(--panel); border: 1px solid var(--slate-blue); color: var(--accent); }

/* Footer */
.site-footer { background: var(--ink); color: var(--alabaster); padding: 60px 0 26px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.site-footer .brand-name { color: var(--alabaster); }
.site-footer p { color: #9aa7b8; font-size: .9rem; margin-top: 14px; max-width: 30em; }
.footer-col h4 { font-family: var(--ff-mono); font-size: .74rem; letter-spacing: .12em; text-transform: uppercase; color: var(--slate-blue); margin-bottom: 16px; }
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 10px; }
.footer-col a { color: #c4cedb; font-size: .9rem; }
.footer-col a:hover { color: var(--gold); }
.footer-bottom { border-top: 1px solid #2c3848; padding-top: 22px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; font-size: .82rem; color: #7b889b; font-family: var(--ff-mono); letter-spacing: .03em; }

/* Cookie banner */
.cookie-banner {
  position: fixed; bottom: 18px; left: 18px; right: 18px; max-width: 520px; z-index: 100;
  background: var(--alabaster); border: 1px solid var(--panel-line); border-radius: var(--radius);
  padding: 22px 24px; box-shadow: 0 20px 50px rgba(28,37,51,.25); display: none;
}
.cookie-banner.show { display: block; }
.cookie-banner p { font-size: .88rem; margin-bottom: 16px; }
.cookie-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.cookie-actions .btn { padding: 10px 18px; font-size: .74rem; }

/* Legal pages */
.legal-page { padding: 60px 0 80px; }
.legal-page .wrap { max-width: 820px; }
.legal-page h1 { font-size: clamp(2.2rem, 4vw, 3.2rem); margin-bottom: 8px; }
.legal-page .updated { font-family: var(--ff-mono); font-size: .76rem; color: var(--muted); letter-spacing: .06em; margin-bottom: 36px; display: block; }
.legal-page h2 { font-size: 1.5rem; margin: 36px 0 12px; }
.legal-page p, .legal-page li { color: var(--ink-soft); font-size: .98rem; margin-bottom: 12px; }
.legal-page ul { padding-left: 22px; margin-bottom: 12px; }
.legal-page a.back { font-family: var(--ff-mono); font-size: .8rem; letter-spacing: .06em; }

/* Responsive */
@media (max-width: 900px) {
  .hero-grid, .approach-grid, .quote-block .wrap, .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .services-grid, .pricing-grid, .footer-grid { grid-template-columns: 1fr; }
  .quote-block .wrap img { max-height: 320px; object-fit: cover; width: 100%; }
  .nav-links {
    position: absolute; top: 72px; left: 0; right: 0; background: var(--alabaster);
    flex-direction: column; gap: 0; padding: 0; border-bottom: 1px solid var(--panel-line);
    max-height: 0; overflow: hidden; transition: max-height .3s ease;
  }
  .nav-links.open { max-height: 400px; }
  .nav-links li { width: 100%; border-bottom: 1px solid var(--panel-line); }
  .nav-links li a { display: block; padding: 16px 28px; }
  .nav-cta { border: none; }
  .menu-toggle { display: flex; }
  .hero-panel { position: static; margin-top: 18px; left: 0; }
}
@media (max-width: 520px) {
  .wrap { padding: 0 20px; }
  section { padding: 60px 0; }
}