/* =========================================================
   SHANTI DÔME — feuille de style principale
   Palette : bois, terre, mousse, lumière filtrée du dôme
   Motif signature : la facette triangulaire du dôme géodésique
   ========================================================= */

:root{
  /* --- couleurs --- */
  --bark:        #2B2118;   /* écorce — texte profond, header, footer */
  --bark-soft:   #4A3B2C;   /* écorce plus claire */
  --linen:       #F3ECDE;   /* fond papier chaud */
  --linen-soft:  #FAF6ED;   /* fond carte, plus clair */
  --moss:        #4A5A3E;   /* mousse — couleur primaire, liens, nav */
  --moss-deep:   #34402C;   /* mousse profonde — hover, fonds sombres */
  --clay:        #B5612E;   /* argile cuite — accent rare, CTA */
  --clay-deep:   #8F4A22;
  --gold:        #D9A857;   /* lumière du dôme — accents, dividers */
  --mist:        #E3E6D9;   /* vert pâle — fond de section alterné */
  --ink:         #2A2420;   /* texte courant */
  --ink-soft:    #5C5347;   /* texte secondaire */
  --line:        rgba(43,33,24,0.14);

  /* --- typo --- */
  --f-display: "Fraunces", "Iowan Old Style", "Georgia", serif;
  --f-body: "Work Sans", "Segoe UI", sans-serif;
  --f-mono: "Space Mono", "Courier New", monospace;

  /* --- échelle --- */
  --radius: 6px;
  --container: 1140px;
  --gap: clamp(1.25rem, 2.5vw, 2.5rem);
  --section-pad: clamp(3.5rem, 8vw, 7rem);
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *,*::before,*::after{ animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; scroll-behavior:auto !important; }
}

body{
  margin:0;
  font-family:var(--f-body);
  color:var(--ink);
  background:var(--linen);
  font-size:17px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}

img{ max-width:100%; display:block; }
a{ color:var(--moss); text-decoration:none; }
a:hover{ color:var(--clay-deep); }

:focus-visible{
  outline:3px solid var(--gold);
  outline-offset:3px;
}

h1,h2,h3,h4{
  font-family:var(--f-display);
  font-weight:600;
  color:var(--bark);
  line-height:1.1;
  margin:0 0 0.5em;
  letter-spacing:-0.01em;
}
h1{ font-size:clamp(2.4rem, 5vw, 3.8rem); font-weight:560; }
/* Noms propres en titre : on garde Fraunces mais poids allégé */
.hero h1{ font-family:var(--f-display); font-weight:420; letter-spacing:-0.01em; }
h2{ font-size:clamp(1.8rem, 3.4vw, 2.6rem); }
h3{ font-size:1.35rem; }
p{ margin:0 0 1.1em; color:var(--ink-soft); max-width:38em; }
strong{ color:var(--ink); }

.skip-link{
  position:absolute; left:-999px; top:0;
  background:var(--gold); color:var(--bark); padding:0.6em 1em; z-index:1000;
}
.skip-link:focus{ left:1rem; top:1rem; }

.container{
  max-width:var(--container);
  margin:0 auto;
  padding:0 1.5rem;
}

.eyebrow{
  font-family:var(--f-mono);
  text-transform:uppercase;
  letter-spacing:0.14em;
  font-size:0.74rem;
  color:var(--clay-deep);
  display:inline-flex;
  align-items:center;
  gap:0.6em;
  margin-bottom:0.9em;
}
.eyebrow::before{
  content:"";
  width:9px; height:9px;
  background:var(--gold);
  clip-path:polygon(50% 0%, 100% 100%, 0% 100%);
  display:inline-block;
}

section{ padding:var(--section-pad) 0; position:relative; }
.section--alt{ background:var(--mist); }
.section--dark{ background:var(--bark); color:#EDE7D9; }
.section--dark h2,.section--dark h3{ color:#F6EFDF; }
.section--dark p{ color:#C9C0AF; }

.lede{ font-size:1.18rem; max-width:42em; }
.center{ text-align:center; margin-left:auto; margin-right:auto; }

/* ---------- header / nav ---------- */
.site-header{
  position:sticky; top:0; z-index:500;
  background:rgba(243,236,222,0.92);
  backdrop-filter:saturate(140%) blur(6px);
  border-bottom:1px solid var(--line);
}
.nav{
  display:flex; align-items:center; justify-content:space-between;
  padding:0.75rem 1.5rem;
  max-width:var(--container);
  margin:0 auto;
  gap:1rem;
}
.brand{
  display:flex; align-items:center; gap:0.5rem;
  font-family:var(--f-display); font-size:1.05rem; font-weight:600;
  color:var(--bark); white-space:nowrap;
}
.brand svg{ width:28px; height:28px; flex:none; }
.brand-sub{ display:block; font-family:var(--f-body); font-size:0.62rem; letter-spacing:0.04em; color:var(--moss); font-weight:500; }

.nav-links{ display:flex; align-items:center; gap:1.1rem; list-style:none; margin:0; padding:0; }
.nav-links a{
  font-size:0.86rem; color:var(--bark-soft); font-weight:500; position:relative; padding:0.3em 0; white-space:nowrap;
}
.nav-links a::after{
  content:""; position:absolute; left:0; bottom:-2px; width:0; height:2px; background:var(--gold);
  transition:width 0.25s ease;
}
.nav-links a:hover::after, .nav-links a[aria-current="page"]::after{ width:100%; }
.nav-links a[aria-current="page"]{ color:var(--bark); }

.nav-cta{
  background:var(--moss); color:#fff !important;
  padding:0.55em 1.2em;
  border-radius:999px;
  font-weight:600; font-size:0.82rem;
  letter-spacing:0.02em;
  box-shadow:0 2px 8px rgba(74,90,62,0.3);
  transition:background 0.18s ease, box-shadow 0.18s ease, transform 0.18s ease !important;
}
.nav-cta:hover{
  background:var(--moss-deep); color:#fff !important;
  box-shadow:0 4px 14px rgba(74,90,62,0.4);
  transform:translateY(-1px);
}
.nav-cta::after{ display:none; }

.nav-toggle{
  display:none; background:none; border:0; cursor:pointer; padding:0.4rem;
}
.nav-toggle svg{ width:26px; height:26px; }

@media (max-width:880px){
  .nav-toggle{ display:block; }
  .nav-links{
    position:absolute; top:100%; left:0; right:0;
    background:var(--linen-soft); flex-direction:column; align-items:flex-start;
    padding:1.2rem 1.5rem 1.6rem; gap:1rem; border-bottom:1px solid var(--line);
    display:none;
  }
  .nav-links.is-open{ display:flex; }
  .nav-cta{ width:100%; text-align:center; }
}

/* ---------- hero ---------- */
.hero{
  padding-top:clamp(3rem, 8vw, 6rem);
  padding-bottom:clamp(3rem, 8vw, 5rem);
  overflow:hidden;
}
.hero-grid{
  display:grid; grid-template-columns:1.05fr 0.95fr; gap:var(--gap); align-items:center;
}
@media (max-width:880px){ .hero-grid{ grid-template-columns:1fr; } }
.hero-art{ position:relative; }
.hero-art svg{ width:100%; height:auto; }

/* portrait héro (photo de Jérôme) */
.hero-portrait{
  position:relative;
  border-radius:2px;
  overflow:hidden;
  clip-path:polygon(0 0,100% 0,100% 94%,94% 100%,0 100%);
  box-shadow:0 20px 60px rgba(43,33,24,0.18);
}
.hero-portrait img{ width:100%; height:auto; display:block; }
.hero-portrait::after{
  content:""; position:absolute; inset:0;
  border:1.5px solid var(--gold); opacity:0.4;
  clip-path:polygon(0 0,100% 0,100% 94%,94% 100%,0 100%);
  pointer-events:none;
}
.hero h1{ margin-bottom:0.6em; }
.hero .lede{ margin-bottom:1.6em; }
.hero-actions{ display:flex; flex-wrap:wrap; gap:1rem; }

/* ---------- buttons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:0.5em;
  font-family:var(--f-body); font-weight:600; font-size:0.97rem;
  padding:0.78em 1.6em; border-radius:var(--radius);
  border:1.5px solid transparent; cursor:pointer;
  transition:transform 0.18s ease, background 0.18s ease, border-color .18s ease, color .18s ease;
}
.btn:hover{ transform:translateY(-2px); }
.btn--primary{ background:var(--clay); color:#fff; }
.btn--primary:hover{ background:var(--clay-deep); color:#fff; }
.btn--ghost{ background:transparent; border-color:var(--bark); color:var(--bark); }
.btn--ghost:hover{ border-color:var(--moss); color:var(--moss); }
.btn--light{ background:var(--linen-soft); color:var(--bark); border-color:var(--linen-soft); }
.btn--light:hover{ background:#fff; color:var(--bark); }

/* ---------- section heads ---------- */
.section-head{ max-width:46em; margin-bottom:2.6rem; }
.section-head.center{ margin-left:auto; margin-right:auto; }

/* ---------- triangular divider (motif signature) ---------- */
.facet-divider{
  height:34px; width:100%;
  background-image:linear-gradient(135deg, var(--gold) 25%, transparent 25.5%),
                    linear-gradient(45deg, var(--gold) 25%, transparent 25.5%);
  background-size:34px 34px;
  background-position:0 0, 17px 0;
  background-repeat:repeat-x;
  opacity:0.55;
}
.section--dark + .facet-divider, .facet-divider--dark{ opacity:0.85; }

/* ---------- pillar / feature cards ---------- */
.grid-3{ display:grid; grid-template-columns:repeat(3,1fr); gap:var(--gap); }
.grid-2{ display:grid; grid-template-columns:repeat(2,1fr); gap:var(--gap); }
@media (max-width:920px){ .grid-3{ grid-template-columns:1fr; } .grid-2{ grid-template-columns:1fr; } }

.card{
  background:var(--linen-soft);
  border:1px solid var(--line);
  padding:2.2rem 1.9rem;
  position:relative;
  border-radius:var(--radius);
}
.card::before{
  content:""; position:absolute; top:0; right:0; width:0; height:0;
  border-style:solid; border-width:0 26px 26px 0;
  border-color:transparent var(--gold) transparent transparent;
  opacity:0.85;
}
.card-icon{ width:46px; height:46px; margin-bottom:1.1rem; color:var(--moss); }
.card h3{ margin-bottom:0.5em; }
.card .card-link{ font-family:var(--f-mono); font-size:0.82rem; text-transform:uppercase; letter-spacing:0.06em; display:inline-flex; gap:0.4em; margin-top:0.4em; }

/* ---------- photo placeholder frame ---------- */
.photo-frame{
  position:relative;
  aspect-ratio:4/3;
  background:linear-gradient(135deg, var(--mist), var(--linen-soft));
  border:1.5px dashed var(--bark-soft);
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  text-align:center; gap:0.6rem; padding:1.4rem;
  clip-path:polygon(0 0, 100% 0, 100% 92%, 92% 100%, 0 100%);
}
.photo-frame svg{ width:40px; height:40px; color:var(--moss); opacity:0.65; }
.photo-frame span{ font-family:var(--f-mono); font-size:0.74rem; color:var(--ink-soft); letter-spacing:0.03em; max-width:18em; }
.photo-frame.is-tall{ aspect-ratio:3/4; }

/* ---------- real photo (same faceted frame, actual image) ---------- */
.photo-real{
  position:relative;
  aspect-ratio:4/3;
  overflow:hidden;
  clip-path:polygon(0 0, 100% 0, 100% 92%, 92% 100%, 0 100%);
  border:1px solid var(--line);
}
.photo-real img{ width:100%; height:100%; object-fit:cover; display:block; }
.photo-real.is-tall{ aspect-ratio:3/4; }

/* ---------- testimonials ---------- */
.quote-card{
  background:var(--linen-soft); border-left:3px solid var(--gold);
  padding:1.8rem 1.9rem; border-radius:0 var(--radius) var(--radius) 0;
}
.quote-card p{ font-family:var(--f-display); font-style:italic; font-size:1.08rem; color:var(--bark-soft); }
.quote-card cite{ font-family:var(--f-mono); font-size:0.78rem; color:var(--ink-soft); font-style:normal; }

/* ---------- FAQ / accordion ---------- */
.accordion-item{ border-bottom:1px solid var(--line); }
.accordion-trigger{
  width:100%; text-align:left; background:none; border:0; cursor:pointer;
  display:flex; align-items:center; justify-content:space-between; gap:1rem;
  padding:1.3rem 0; font-family:var(--f-display); font-size:1.12rem; color:var(--bark);
}
.accordion-trigger svg{ width:20px; height:20px; flex:none; transition:transform 0.25s ease; color:var(--clay); }
.accordion-trigger[aria-expanded="true"] svg{ transform:rotate(45deg); }
.accordion-panel{ max-height:0; overflow:hidden; transition:max-height 0.3s ease; }
.accordion-panel-inner{ padding:0 0 1.4rem; }

/* ---------- steps (process — séquence réelle) ---------- */
.steps{ list-style:none; margin:0; padding:0; display:grid; gap:1.6rem; }
.step{ display:grid; grid-template-columns:auto 1fr; gap:1.2rem; align-items:start; }
.step-num{
  font-family:var(--f-mono); font-size:0.95rem; color:var(--linen-soft);
  background:var(--moss); width:2.4rem; height:2.4rem; border-radius:50%;
  display:flex; align-items:center; justify-content:center; flex:none;
}
.step h4{ margin-bottom:0.25em; font-family:var(--f-body); font-weight:700; color:var(--bark); font-size:1.05rem; }
.step p{ margin-bottom:0; }

/* ---------- safety / note box ---------- */
.note-box{
  background:var(--mist); border:1px solid var(--line); border-left:4px solid var(--moss);
  padding:1.4rem 1.6rem; border-radius:0 var(--radius) var(--radius) 0;
}
.note-box h4{ font-family:var(--f-body); color:var(--moss-deep); margin-bottom:0.4em; font-size:1rem; text-transform:uppercase; letter-spacing:0.04em; }
.note-box p:last-child{ margin-bottom:0; }

/* ---------- event / agenda cards ---------- */
.event-card{
  display:grid; grid-template-columns:110px 1fr auto; gap:1.6rem; align-items:center;
  background:var(--linen-soft); border:1px solid var(--line); padding:1.5rem 1.7rem; border-radius:var(--radius);
}
@media (max-width:700px){ .event-card{ grid-template-columns:1fr; text-align:left; } }
.event-date{
  font-family:var(--f-mono); text-align:center; background:var(--bark); color:var(--linen-soft);
  padding:0.8rem 0.5rem; clip-path:polygon(50% 0,100% 15%,100% 100%,0 100%,0 15%);
}
.event-date .day{ font-size:1.7rem; font-weight:700; line-height:1; display:block; }
.event-date .month{ font-size:0.72rem; text-transform:uppercase; letter-spacing:0.08em; }
.event-tag{
  display:inline-block; font-family:var(--f-mono); font-size:0.68rem; text-transform:uppercase;
  letter-spacing:0.06em; color:var(--clay-deep); margin-bottom:0.3em;
}
.event-card h3{ font-size:1.18rem; margin-bottom:0.25em; }
.event-card p{ margin-bottom:0; font-size:0.96rem; }

/* ---------- map ---------- */
.map-frame{ border:0; width:100%; height:340px; border-radius:var(--radius); filter:sepia(8%) saturate(92%); }

/* ---------- footer ---------- */
.site-footer{ background:var(--bark); color:#CFC6B4; padding:3.5rem 0 2rem; }
.footer-grid{ display:grid; grid-template-columns:1.3fr 1fr 1fr; gap:2.5rem; }
@media (max-width:780px){ .footer-grid{ grid-template-columns:1fr; gap:2.2rem; } }
.site-footer h4{ color:#F6EFDF; font-family:var(--f-mono); font-size:0.78rem; text-transform:uppercase; letter-spacing:0.1em; margin-bottom:1rem; }
.footer-brand{ display:flex; align-items:center; gap:0.6rem; margin-bottom:1rem; }
.footer-brand svg{ width:30px; height:30px; }
.footer-brand span{ font-family:var(--f-display); font-size:1.2rem; color:#F6EFDF; }
.site-footer a{ color:#CFC6B4; }
.site-footer a:hover{ color:var(--gold); }
.footer-links{ list-style:none; margin:0; padding:0; display:grid; gap:0.55rem; }
.footer-bottom{
  margin-top:2.8rem; padding-top:1.6rem; border-top:1px solid rgba(255,255,255,0.1);
  font-size:0.82rem; color:#9C927E; display:flex; flex-wrap:wrap; gap:0.8rem; justify-content:space-between;
}

/* ---------- reveal-on-scroll ---------- */
.reveal{ opacity:0; transform:translateY(16px); transition:opacity 0.6s ease, transform 0.6s ease; }
.reveal.is-visible{ opacity:1; transform:none; }

/* ---------- misc ---------- */
.tag-row{ display:flex; flex-wrap:wrap; gap:0.6rem; margin-bottom:1.5rem; }
.tag{
  font-family:var(--f-mono); font-size:0.74rem; text-transform:uppercase; letter-spacing:0.05em;
  border:1px solid var(--line); padding:0.35em 0.9em; border-radius:999px; color:var(--ink-soft);
}
.two-col{ display:grid; grid-template-columns:1.1fr 0.9fr; gap:var(--gap); align-items:start; }
@media (max-width:920px){ .two-col{ grid-template-columns:1fr; } }
.two-col.is-reversed{ grid-template-columns:0.9fr 1.1fr; }
@media (max-width:920px){ .two-col.is-reversed{ grid-template-columns:1fr; } }