:root {
  --ink: #1b1b1b;
  --muted: #6b6b6b;
  --rule: #e6e6e6;
  --paper: #ffffff;
  --accent: #e8742c;
  --serif: "Lusitana", Georgia, serif;
  --sans: "Lato", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--serif); font-size: 17px; line-height: 1.6; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }

/* Barre du haut */
.topbar {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 14px 24px; background: rgba(255, 255, 255, .96); border-bottom: 1px solid var(--rule);
}
.brand { font-family: var(--sans); font-weight: 300; letter-spacing: .35em; text-transform: uppercase; text-decoration: none; font-size: 15px; }
.topbar nav { display: flex; gap: 22px; }
.topbar nav a { font-family: var(--sans); font-size: 14px; text-decoration: none; padding-bottom: 2px; border-bottom: 1px solid transparent; }
.topbar nav a[aria-current="page"], .topbar nav a:hover { border-bottom-color: var(--ink); }

/* Bannière */
.hero { position: relative; height: min(68vh, 640px); overflow: hidden; background: #2b2f36; }
.hero img { width: 100%; height: 100%; object-fit: cover; }
.hero h1 {
  position: absolute; inset: 0; margin: 0; display: grid; place-items: center;
  font-family: var(--sans); font-weight: 300; text-transform: uppercase;
  letter-spacing: .45em; padding-left: .45em; color: #fff; font-size: clamp(30px, 6vw, 64px);
  text-shadow: 0 1px 18px rgba(0, 0, 0, .35);
}

/* Sections */
.section { max-width: 1100px; margin: 0 auto; padding: 56px 24px 24px; }
.section-title {
  font-family: var(--sans); font-weight: 400; text-transform: uppercase; letter-spacing: .06em;
  font-size: 17px; margin: 0 0 40px; padding-bottom: 12px; border-bottom: 1px solid var(--rule);
}

/* Œuvres */
.works { display: grid; gap: 56px; justify-items: center; }
.work { margin: 0; width: min(560px, 100%); }
.work figcaption { margin-top: 10px; text-align: center; font-size: 14px; line-height: 1.5; }
.work figcaption span { color: var(--muted); }
.more { text-align: center; margin-top: 48px; }
.more button {
  font-family: var(--sans); font-size: 14px; letter-spacing: .08em; text-transform: uppercase;
  background: none; border: 1px solid var(--ink); color: var(--ink); padding: 12px 28px; cursor: pointer;
}
.more button:hover { background: var(--ink); color: #fff; }

/* Bio et démarche */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
.split img { width: 100%; aspect-ratio: 2 / 1; object-fit: cover; }
.split-text { text-align: center; font-size: 15px; }
.split-text h3 { font-family: var(--serif); font-weight: 400; font-size: 22px; margin: 0 0 14px; }
.split-text p { margin: 0 0 14px; }

/* Pages simples */
.narrow .section { max-width: 640px; }
.page-title { font-family: var(--serif); font-weight: 400; font-size: 34px; text-align: center; margin: 0 0 32px; }
.legal p { margin: 0 0 16px; }

/* Formulaire */
.contact form { display: grid; gap: 8px; }
.contact label { font-size: 15px; color: var(--muted); margin-top: 10px; }
.contact input, .contact textarea {
  width: 100%; font: inherit; font-size: 17px; padding: 14px 16px;
  border: 1px solid #dcdcdc; border-radius: 0; background: #fff; color: var(--ink);
}
.contact input:focus, .contact textarea:focus { outline: 2px solid var(--accent); outline-offset: 0; border-color: var(--accent); }
.contact button {
  margin-top: 18px; padding: 16px; border: 0; background: var(--accent); color: #111;
  font-family: var(--serif); font-weight: 700; font-size: 18px; letter-spacing: .06em; cursor: pointer;
}
.contact button:disabled { opacity: .6; cursor: wait; }
.form-status { min-height: 1.5em; text-align: center; font-size: 15px; margin: 8px 0 0; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.signature { text-align: center; margin-top: 40px; font-size: 16px; }

/* Pied de page */
.footer {
  max-width: 1100px; margin: 64px auto 0; padding: 24px; border-top: 1px solid var(--rule);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; font-size: 13px; color: var(--muted);
}
.footer p { margin: 0; }

@media (max-width: 760px) {
  body { font-size: 16px; }
  .topbar { padding: 12px 16px; }
  .section { padding: 40px 16px 16px; }
  .split { grid-template-columns: 1fr; gap: 24px; }
  .works { gap: 40px; }
  .footer { padding: 20px 16px; justify-content: center; text-align: center; }
}

@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}