:root{
  --bg: #0b0c10;
  --surface: rgba(255,255,255,0.06);
  --surface-2: rgba(255,255,255,0.10);
  --text: rgba(255,255,255,0.92);
  --muted: rgba(255,255,255,0.70);
  --line: rgba(255,255,255,0.12);
  --accent: #ff3b30; /* rouge moderne */
  --accent-2: #ff6b60;
  --shadow: 0 20px 60px rgba(0,0,0,0.40);
  --radius: 18px;
  --max: 1100px;
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Noto Sans", "Helvetica Neue", sans-serif;
  color: var(--text);
body{
  background:
    radial-gradient(1200px 600px at 10% 10%, rgba(120, 200, 180, 0.25), transparent 60%),
    radial-gradient(900px 500px at 90% 20%, rgba(180, 140, 200, 0.22), transparent 55%),
    radial-gradient(800px 600px at 50% 90%, rgba(200, 120, 120, 0.20), transparent 60%),
    linear-gradient(180deg, #0a0d10, #07090c 60%, #0a0d10);
	line-height: 1.6;
}

a{ color: inherit; }
code{ font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace; }

.container{
  width: min(var(--max), calc(100% - 2rem));
  margin-inline: auto;
}

.sr-only{
  position:absolute;
  width:1px;height:1px;
  padding:0;margin:-1px;
  overflow:hidden;clip:rect(0,0,0,0);
  white-space:nowrap;border:0;
}

.skip{
  position:absolute;
  left:-999px;
  top:10px;
  background:#fff;
  color:#000;
  padding:10px 12px;
  border-radius:12px;
  z-index:9999;
}
.skip:focus{ left:10px; }

.small{ font-size: .92rem; }
.muted{ color: var(--muted); }
.mt{ margin-top: 1rem; }

/* Header / Nav */
.header{
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(11,12,16,0.70);
  border-bottom: 1px solid var(--line);
}
.header__inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding: 14px 0;
  gap: 14px;
}

.brand{
  display:flex;
  align-items:baseline;
  gap: 10px;
  text-decoration:none;
}
.brand__mark{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  font-weight: 800;
  letter-spacing: .06em;
  padding: 6px 10px;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(255,59,48,0.35), rgba(255,255,255,0.08));
  border: 1px solid rgba(255,59,48,0.25);
}
.brand__text{
  font-weight: 600;
  color: var(--muted);
  display:none;
}
@media (min-width: 720px){
  .brand__text{ display:block; }
}

.nav{
  display:flex;
  align-items:center;
  gap: 10px;
}
.nav__link{
  text-decoration:none;
  color: var(--muted);
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid transparent;
}
.nav__link:hover{
  color: var(--text);
  border-color: var(--line);
  background: rgba(255,255,255,0.04);
}
.nav__link.is-active{
  color: var(--text);
  border-color: rgba(255,59,48,0.35);
  background: rgba(255,59,48,0.12);
}

.nav-toggle{
  display:none;
  border:1px solid var(--line);
  background: rgba(255,255,255,0.04);
  border-radius: 14px;
  padding: 10px 12px;
  cursor:pointer;
}
.nav-toggle__bar{
  display:block;
  width: 18px;
  height: 2px;
  background: var(--text);
  margin: 4px 0;
  opacity: .9;
}

@media (max-width: 820px){
  .nav-toggle{ display:block; }
  .nav{
    position: fixed;
    right: 1rem;
    top: 64px;
    display:none;
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
    padding: 12px;
    border-radius: var(--radius);
    background: rgba(11,12,16,0.92);
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
    min-width: 220px;
  }
  .nav.is-open{ display:flex; }
  .nav__link{ width: 100%; }
}

/* Hero */
.hero{
  position: relative;
  overflow:hidden;
  padding: 72px 0 44px;
}
.hero__inner{
  display:grid;
  gap: 18px;
  grid-template-columns: 1.1fr .9fr;
  align-items:start;
}
@media (max-width: 980px){
  .hero__inner{ grid-template-columns: 1fr; }
}

.hero__bg{
  position:absolute;
  inset:auto -30% -60% -30%;
  height: 460px;
  background: radial-gradient(closest-side, rgba(255,59,48,0.20), transparent 70%);
  filter: blur(10px);
  pointer-events:none;
}

.badge{
  display:inline-flex;
  align-items:center;
  gap: 8px;
  width: fit-content;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.04);
  color: var(--muted);
  font-size: .92rem;
}

h1{
  font-size: clamp(2rem, 3.2vw, 3.2rem);
  line-height: 1.15;
  margin: 12px 0 10px;
  letter-spacing: -0.02em;
}
h2{
  font-size: clamp(1.4rem, 2.2vw, 2rem);
  margin: 0 0 10px;
  letter-spacing: -0.02em;
}
h3{
  font-size: 1.15rem;
  margin: 0 0 8px;
}

.lead{
  font-size: 1.05rem;
  color: var(--muted);
  max-width: 60ch;
}

.hero__cta{
  display:flex;
  gap: 10px;
  margin-top: 18px;
  flex-wrap: wrap;
}

/* Sections */
.section{
  padding: 46px 0;
}
.section--alt{
  background: rgba(255,255,255,0.03);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.section__head{
  display:flex;
  justify-content:space-between;
  align-items:end;
  gap: 18px;
  margin-bottom: 18px;
}
@media (max-width: 820px){
  .section__head{ flex-direction:column; align-items:start; }
}

.page-hero{
  padding: 44px 0 12px;
}

/* Cards / layout */
.card{
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.18);
}
.card--accent{
  border-color: rgba(255,59,48,0.35);
  background: linear-gradient(135deg, rgba(255,59,48,0.14), rgba(255,255,255,0.05));
}
.card__title{
  margin: 0 0 10px;
}

.grid{
  display:grid;
  gap: 14px;
  grid-template-columns: repeat(3, 1fr);
}
.grid--2{
  grid-template-columns: repeat(2, 1fr);
}
@media (max-width: 980px){
  .grid{ grid-template-columns: 1fr; }
  .grid--2{ grid-template-columns: 1fr; }
}

.split{
  display:grid;
  gap: 14px;
  grid-template-columns: 1.15fr .85fr;
  align-items:start;
}
@media (max-width: 980px){
  .split{ grid-template-columns: 1fr; }
}

.list{
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
}
.list li{ margin: 6px 0; }

.text-link{
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px solid rgba(255,255,255,0.25);
}
.text-link:hover{
  border-bottom-color: rgba(255,59,48,0.65);
}

/* Buttons */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid rgba(255,59,48,0.45);
  background: rgba(255,59,48,0.18);
  text-decoration:none;
  font-weight: 650;
}
.btn:hover{
  background: rgba(255,59,48,0.26);
}
.btn--ghost{
  border-color: var(--line);
  background: rgba(255,255,255,0.04);
  color: var(--text);
}
.btn--ghost:hover{
  background: rgba(255,255,255,0.08);
}

/* Table */
.table-wrap{
  overflow-x:auto;
  border-radius: 14px;
  border: 1px solid var(--line);
}
.table{
  width: 100%;
  border-collapse: collapse;
  min-width: 520px;
  background: rgba(255,255,255,0.03);
}
.table th, .table td{
  padding: 12px 12px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  color: var(--muted);
}
.table th{
  color: rgba(255,255,255,0.85);
  font-weight: 700;
}

/* Gallery placeholders */
.gallery{
  display:grid;
  gap: 12px;
  grid-template-columns: repeat(3, 1fr);
}
@media (max-width: 980px){
  .gallery{ grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px){
  .gallery{ grid-template-columns: 1fr; }
}
.gallery__item{
  margin:0;
}
.ph{
  height: 180px;
  border-radius: var(--radius);
  border: 1px dashed rgba(255,255,255,0.22);
  display:flex;
  align-items:center;
  justify-content:center;
  color: rgba(255,255,255,0.55);
  background: rgba(255,255,255,0.03);
}

/* Footer */
.footer{
  border-top: 1px solid var(--line);
  padding: 22px 0;
  color: var(--muted);
}
.footer__inner{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap: 16px;
}
.footer__links{
  display:flex;
  gap: 10px;
  flex-wrap: wrap;
}
.footer__link{
  text-decoration:none;
  color: var(--muted);
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid transparent;
}
.footer__link:hover{
  color: var(--text);
  border-color: var(--line);
  background: rgba(255,255,255,0.04);
}
/* === HERO avec image de fond zen === */
.hero{
  position: relative;
  padding: 90px 0 70px;
  background:
    linear-gradient(
      rgba(0, 0, 0, 0.55),
      rgba(0, 0, 0, 0.80)
    ),
    url("/assets/images/fond-zen.jpg") center / cover no-repeat;
}