@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;1,300;1,400&family=Overpass+Mono:wght@300;400&display=swap');

:root {
  --blanc:   #f7f5f2;
  --off:     #eeebe6;
  --gris-l:  #ddd9d2;
  --cendre:  #9a9288;
  --mid:     #6b6358;
  --sombre:  #2a2520;
  --noir:    #141210;
  --accent:  #8a7b6a;
  --nav-h:   64px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--blanc);
  color: var(--sombre);
  font-family: 'Cormorant Garamond', serif;
  font-weight: 300;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { display: block; width: 100%; height: 100%; object-fit: cover; }
a { text-decoration: none; color: inherit; }

/* GRAIN */
body::after {
  content: '';
  position: fixed; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  opacity: 0.025;
  pointer-events: none;
  z-index: 9000;
}

/* CURSOR — désactivé */

/* NAV */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 2.5rem;
  z-index: 100;
  background: rgba(247,245,242,.95);
  border-bottom: 1px solid var(--gris-l);
  backdrop-filter: blur(8px);
}
nav.solid { background: rgba(247,245,242,.98); }

.nav-logo {
  font-family: 'Cormorant Garamond', serif;
  font-size: .85rem; font-weight: 400;
  letter-spacing: .22em; text-transform: uppercase;
  color: var(--noir);
}

.nav-links { display: flex; gap: 2rem; list-style: none; }
.nav-links a {
  font-family: 'Overpass Mono', monospace;
  font-size: .58rem; letter-spacing: .2em;
  text-transform: uppercase; color: var(--cendre);
  transition: color .3s;
}
.nav-links a:hover, .nav-links a.active { color: var(--noir); }

/* BURGER */
.burger {
  display: none; flex-direction: column; gap: 5px;
  cursor: pointer; padding: 4px; background: none; border: none;
}
.burger span { display: block; width: 22px; height: 1px; background: var(--noir); transition: all .3s; }
.burger.open span:nth-child(1) { transform: rotate(45deg) translate(4px,4px); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: rotate(-45deg) translate(4px,-4px); }

.mobile-menu {
  display: none; position: fixed; inset: 0;
  background: rgba(247,245,242,.98);
  z-index: 99;
  flex-direction: column; align-items: center; justify-content: center; gap: 2.5rem;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  font-family: 'Cormorant Garamond', serif;
  font-size: 2rem; font-weight: 300; font-style: italic;
  color: var(--sombre); letter-spacing: .04em; transition: color .3s;
}
.mobile-menu a:hover { color: var(--noir); }

/* PAGE WRAPPER */
.page { padding-top: var(--nav-h); min-height: 100vh; }

/* SECTION LABEL */
.section-label {
  font-family: 'Overpass Mono', monospace;
  font-size: .58rem; letter-spacing: .32em;
  text-transform: uppercase; color: var(--accent);
  display: flex; align-items: center; gap: 1.2rem; margin-bottom: 2.5rem;
}
.section-label::after {
  content: ''; flex: 0 0 36px; height: 1px;
  background: var(--accent); opacity: .45;
}

/* REVEAL */
.reveal { opacity: 0; transform: translateY(36px); transition: opacity .9s ease, transform .9s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* FOOTER */
footer {
  padding: 2rem 2.5rem;
  border-top: 1px solid var(--gris-l);
  display: flex; justify-content: space-between;
  align-items: center; flex-wrap: wrap; gap: 1rem;
  background: var(--blanc);
}
footer p {
  font-family: 'Overpass Mono', monospace;
  font-size: .52rem; letter-spacing: .18em;
  color: var(--cendre); text-transform: uppercase;
}

/* BUTTONS */
.btn-primary {
  display: inline-flex; align-items: center; gap: 1.2rem;
  padding: 1.1rem 2.4rem;
  border: 1px solid rgba(20,18,16,.18);
  color: var(--noir); font-size: .95rem; font-style: italic;
  transition: all .4s; background: none;
  font-family: 'Cormorant Garamond', serif; cursor: pointer;
}
.btn-primary::after { content: '→'; font-style: normal; transition: transform .3s; }
.btn-primary:hover { background: rgba(20,18,16,.04); border-color: rgba(20,18,16,.35); }
.btn-primary:hover::after { transform: translateX(5px); }

@keyframes slideUp { from{opacity:0;transform:translateY(28px)} to{opacity:1;transform:translateY(0)} }
@keyframes fadeIn  { from{opacity:0} to{opacity:1} }

@media (max-width: 768px) {
  nav { padding: 0 1.25rem; }
  .nav-links { display: none; }
  .burger { display: flex; }
  footer { flex-direction: column; text-align: center; }
}