/* Palette, typographie et mise en page de la maquette. */
:root {
  --ink: #30252b;
  --muted: #72656c;
  --accent: #4a2136;
  --accent-light: #e6bacf;
  --accent-hover: #65334d;
  --on-dark: #e4d5dc;
  --paper: #f5f5f5;
  --serif: "Playfair Display", Georgia, serif;
  --sans: "Lato", Arial, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: #ffffff; font-family: var(--sans); font-size: 16px; line-height: 1.6; overflow-wrap: break-word; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; object-fit: cover; }
h1, h2, h3, p { margin: 0; }
h1, h2, h3 { font-family: var(--serif); line-height: 1.15; }
h2 { font-size: 46px; font-weight: 700; }
a:focus-visible { outline: 3px solid var(--accent); outline-offset: 6px; }
.hero a:focus-visible, .walk-in a:focus-visible, .footer a:focus-visible { outline-color: var(--accent-light); }
section[id], aside[id] { scroll-margin-top: 24px; }
.skip-link { position: absolute; top: -100px; left: 20px; z-index: 10; padding: 12px; background: white; }
.skip-link:focus { top: 12px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }
.container { width: min(1184px, calc(100% - 64px)); margin-inline: auto; }
.section { padding: 96px 0; }
.eyebrow { margin-bottom: 17px; color: var(--accent); font-size: 14px; font-weight: 700; letter-spacing: 2.3px; text-transform: uppercase; }
.hero { position: relative; display: flex; flex-direction: column; min-height: 800px; color: white; background: linear-gradient(rgb(0 0 0 / 75%), rgb(0 0 0 / 75%)), url("assets/banier-1600.webp") center center / cover no-repeat; }
.header { display: flex; align-items: center; justify-content: space-between; padding: 30px 48px; gap: 28px; }
.brand { font-family: var(--serif); font-size: 24px; font-weight: 700; letter-spacing: 2px; line-height: 1.3; }
nav { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px 32px; }
nav a { display: inline-flex; align-items: center; min-height: 44px; font-size: 14px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; }
nav a:hover { color: var(--accent-light); }
.hero-content { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: 40px 24px 164px; }
h1 { font-size: clamp(42px, 4.45vw, 64px); letter-spacing: -1.8px; }
.header-logo { display: block; width: 104px; flex-shrink: 0; line-height: 0; }
.header-logo img { width: 100%; height: auto; border-radius: 50%; background: #f6f0f3; }
.hero-content p { margin-top: 18px; font-size: 23px; color: #b6b4b1; }
.button { margin-top: 38px; padding: 15px 40px; border: 1px solid white; background: transparent; color: white; text-transform: uppercase; font-size: 14px; font-weight: 700; letter-spacing: 2px; transition: background .2s, color .2s; }
.button:hover { background: white; color: #2c2c2b; }
.services, .info { background: var(--paper); }
.section-heading { text-align: center; margin-bottom: 58px; }
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 48px; }
.service img { width: 100%; height: 320px; filter: brightness(.65); }
.service h3 { margin-top: 24px; font-size: 24px; }
.service p { color: var(--muted); margin-top: 10px; }
.service .price { margin-top: 16px; color: var(--accent); font-size: 18px; font-weight: 700; }
.two-columns { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 64px; align-items: center; }
.portrait { width: 100%; height: 600px; filter: brightness(.65); box-shadow: 0 20px 30px #0002; }
.about-copy > p:not(.eyebrow) { margin-top: 28px; color: var(--muted); font-size: 18px; }
.stats { display: flex; gap: 48px; margin-top: 38px; }
.stats strong { display: block; font-family: var(--serif); font-size: 34px; font-weight: 600; color: var(--accent); line-height: 1.3; }
.stats span { display: block; color: var(--muted); font-size: 13px; text-transform: uppercase; letter-spacing: 1px; }
.info h2 { font-size: 36px; margin-bottom: 30px; }
.contact-line { display: flex; align-items: flex-start; gap: 14px; margin-top: 24px; }
.contact-line svg { width: 20px; height: 20px; flex-shrink: 0; margin-top: 5px; fill: var(--accent); }
.contact-line h3 { font-family: var(--sans); font-size: 18px; margin-bottom: 5px; }
.contact-line address { font-style: normal; line-height: 1.5; }
.contact-line address, .contact-line a { color: var(--muted); }
.hours-title { margin-top: 50px; margin-bottom: 24px; font-size: 24px; }
.hours { margin: 0; border-top: 1px solid #ded0d7; }
.hours > div { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 20px; padding: 17px 0; }
.hours dd { margin: 0; color: var(--muted); }
.walk-in { background: var(--accent); color: #f5f5f5; padding: 56px 48px; text-align: center; box-shadow: 0 12px 18px #0002; }
.scissors { width: 48px; height: 48px; color: var(--accent-light); margin-bottom: 20px; }
.walk-in h2 { margin-bottom: 16px; font-size: 30px; }
.quote { font-style: italic; color: var(--on-dark); }
.walk-in ul { padding: 26px 0 0; margin: 32px 0; border-top: 1px solid #ffffff1a; text-align: left; list-style: none; color: var(--on-dark); }
.walk-in li { margin-bottom: 12px; }
.walk-in li::before { content: "✓"; margin-right: 12px; color: var(--accent-light); }
.questions { color: var(--accent-light); font-size: 13px; letter-spacing: 1.4px; text-transform: uppercase; margin-bottom: 8px; }
.phone { font-family: var(--serif); font-size: 24px; }
.footer { padding: 64px 80px; display: flex; justify-content: space-between; align-items: center; gap: 32px; background: #2c2c2b; color: white; }
.footer p { font-size: 13px; margin-top: 8px; }
.socials { display: flex; align-items: center; gap: 28px; }
.socials a { display: inline-flex; align-items: center; justify-content: center; min-width: 44px; min-height: 44px; }
.socials a:hover { color: var(--accent-light); }
.socials svg { width: 22px; height: 22px; }
.back-to-top {
  position: fixed;
  right: max(24px, env(safe-area-inset-right));
  bottom: max(24px, env(safe-area-inset-bottom));
  z-index: 20;
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: #ffffff;
  color: var(--accent);
  box-shadow: 0 6px 24px #30252b59;
  transition: box-shadow .2s, transform .2s;
}
.back-to-top svg { width: 24px; height: 24px; }
.back-to-top:hover { box-shadow: 0 8px 28px #30252b70; transform: translateY(-3px); }
.back-to-top:focus-visible { outline: 3px solid var(--accent-light); outline-offset: 3px; box-shadow: 0 0 0 7px var(--accent); }
@media (min-width: 1441px) { .hero { min-height: min(900px, 56vw); } }
@media (max-width: 1000px) {
  .section { padding: 72px 0; }
  .hero { min-height: 650px; }
  .header { padding: 28px 32px; }
  .service-grid { gap: 24px; }
  .service img { height: 260px; }
  .two-columns { gap: 36px; }
  h2 { font-size: 36px; }
  .portrait { height: 520px; }
  .about-copy > p:not(.eyebrow) { font-size: 16px; }
  .stats { gap: 24px; }
  .walk-in { padding: 40px 28px; }
  .footer { padding: 48px 32px; }
}
@media (max-width: 700px) {
  .back-to-top { right: max(16px, env(safe-area-inset-right)); bottom: max(16px, env(safe-area-inset-bottom)); }
  .container { width: calc(100% - 40px); }
  .section { padding: 56px 0; }
  .header { flex-direction: column; gap: 20px; padding: 24px 16px; }
  nav { gap: 4px 20px; }
  nav a { font-size: 14px; }
  .hero { min-height: 620px; background-image: linear-gradient(rgb(0 0 0 / 75%), rgb(0 0 0 / 75%)), url("assets/banier-800.webp"); }
  h1 { font-size: 42px; letter-spacing: -1px; }
  .hero-content p { font-size: 18px; }
  .hero-content { padding: 40px 20px 80px; }
  h2 { font-size: 34px; }
  .eyebrow { font-size: 12px; }
  .section-heading { margin-bottom: 36px; }
  .service-grid, .two-columns { grid-template-columns: minmax(0, 1fr); gap: 40px; }
  .service img { height: auto; aspect-ratio: 1.2; }
  .service h3 { margin-top: 20px; }
  .portrait { height: auto; aspect-ratio: 1; }
  .stats { gap: 32px; flex-wrap: wrap; }
  .stats span { font-size: 13px; }
  .walk-in { padding: 40px 28px; }
  .footer { flex-direction: column; text-align: center; padding: 40px 20px; }
}
/* Les éléments restent visibles si JavaScript est désactivé. */
.scroll-reveal {
  opacity: 0;
  transform: translateY(56px);
  transition: opacity 1100ms ease, transform 1100ms cubic-bezier(.2, .7, .2, 1);
  transition-delay: var(--reveal-delay, 0ms);
}
.scroll-reveal.is-visible { opacity: 1; transform: translateY(0); }
/* Le focus clavier rend immédiatement visible le lien et son bloc. */
.scroll-reveal:focus-within { opacity: 1; transform: none; transition: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .button, .back-to-top { transition: none; }
  .back-to-top:hover { transform: none; }
  .scroll-reveal { opacity: 1; transform: none; transition: none; }
}