/* ============================================================
   Isabelle Bourguétou — feuille de style (préfixe .ib-, durcie Divi)
   ============================================================ */
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
.ib-root{
  --noir:#18100A; --noir2:#211408; --brun:#3a2310; --terre:#8A4A20;
  --ambre:#C28543; --ambre-clair:#e0a868; --sable:#A8906F; --creme:#ECE1CD;
  --ibmax:1240px;
  --serif:"Cormorant Garamond",Georgia,serif;
  --sans:"Jost",system-ui,-apple-system,sans-serif;
  background:var(--noir); color:var(--creme);
  font-family:var(--sans); font-weight:300; line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
/* reset scopé : neutralise les héritages Divi */
.ib-root *,.ib-root *::before,.ib-root *::after{box-sizing:border-box;margin:0;padding:0}
.ib-root img{display:block;max-width:100%;width:100%;height:100%;object-fit:cover;border:0}
.ib-root a{color:inherit;text-decoration:none;box-shadow:none}
.ib-root h1,.ib-root h2,.ib-root h3,.ib-root h4{font-weight:inherit;line-height:1.1;color:inherit}
.ib-root p{margin:0}
.ib-root ul{list-style:none}
.ib-root .ib-wrap{max-width:var(--ibmax);margin:0 auto;padding:0 28px}

.ib-root .ib-eyebrow{font-family:var(--sans);font-weight:400;text-transform:uppercase;
  letter-spacing:.34em;font-size:.7rem;color:var(--ambre)}
.ib-root .ib-eyebrow::before{content:"";display:inline-block;width:26px;height:1px;
  background:var(--terre);vertical-align:middle;margin-right:14px;transform:translateY(-3px)}

@media (prefers-reduced-motion:reduce){
  .ib-root *,.ib-modal *{animation:none!important;transition:none!important}
}

/* ---------- NAV ---------- */
.ib-hdr{position:fixed;inset:0 0 auto 0;z-index:9000;border-bottom:1px solid transparent;
  transition:background .4s,backdrop-filter .4s,border-color .4s}
.ib-hdr::before{content:"";position:absolute;inset:0;pointer-events:none;z-index:0;
  background:linear-gradient(180deg,rgba(20,13,7,.72),rgba(20,13,7,0));
  opacity:1;transition:opacity .4s}
.ib-hdr.ib-scrolled::before{opacity:0}
.ib-hdr.ib-scrolled{background:rgba(20,13,7,.88);backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);border-color:rgba(138,74,32,.4)}
.ib-nav{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;
  max-width:var(--ibmax);margin:0 auto;padding:18px 28px}
.ib-brand{font-family:var(--serif);font-size:1.32rem;letter-spacing:.02em;color:var(--creme)}
.ib-brand b{font-weight:500}
.ib-navlinks{display:flex;gap:26px;font-size:.76rem;text-transform:uppercase;
  letter-spacing:.16em;font-weight:400}
.ib-navlinks a{color:var(--sable);position:relative;padding:4px 0;transition:color .25s}
.ib-navlinks a::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:1px;
  background:var(--ambre);transition:width .3s}
.ib-navlinks a:hover,.ib-navlinks a:focus-visible{color:var(--creme)}
.ib-navlinks a:hover::after,.ib-navlinks a:focus-visible::after{width:100%}
.ib-burger{display:none;background:none;border:0;color:var(--creme);font-size:1.5rem;
  cursor:pointer;line-height:1}
.ib-navhome{display:inline-flex;align-items:center;gap:7px;color:var(--sable);transition:color .25s}
.ib-navhome:hover{color:var(--creme)}
.ib-navhome .ib-ico{width:19px;height:19px}
.ib-navhome::after{content:none!important}
.ib-navhome__txt{display:none}
.ib-ico{vertical-align:middle;flex:0 0 auto}

/* ---------- HERO ---------- */
.ib-hero{position:relative;min-height:100svh;min-height:100vh;display:flex;
  align-items:flex-end;overflow:hidden}
.ib-hero__img{position:absolute;inset:0;z-index:0}
.ib-hero__img img{transform-origin:44% 38%;animation:ibken 40s ease-in-out infinite alternate;
  object-position:center center;will-change:transform}
@media(min-width:881px){ .ib-hero__img img{object-position:center 22%} }
@keyframes ibken{from{transform:scale(1)}to{transform:scale(1.07)}}
.ib-hero__img::after{content:"";position:absolute;inset:0;
  background:
   radial-gradient(120% 90% at 78% 32%, rgba(194,133,67,.16), transparent 55%),
   linear-gradient(180deg, rgba(20,13,7,.62) 0%, rgba(20,13,7,.12) 32%, rgba(20,13,7,.55) 72%, var(--noir) 100%),
   linear-gradient(90deg, rgba(20,13,7,.78) 0%, rgba(20,13,7,.25) 46%, transparent 70%)}
.ib-ember{position:absolute;z-index:1;left:-8%;bottom:-12%;width:62%;height:70%;
  background:radial-gradient(circle at 40% 60%, rgba(224,168,104,.20), rgba(194,133,67,.07) 38%, transparent 66%);
  filter:blur(8px);animation:ibflick 7s ease-in-out infinite alternate;pointer-events:none}
@keyframes ibflick{0%{opacity:.7;transform:translateY(0) scale(1)}100%{opacity:1;transform:translateY(-10px) scale(1.05)}}
.ib-hero__content{position:relative;z-index:2;width:100%}
.ib-hero__inner{max-width:var(--ibmax);margin:0 auto;padding:0 28px 9vh}
.ib-kicker{margin-bottom:22px;display:inline-block}
.ib-hero__title{font-family:var(--serif);font-weight:400;line-height:.92;
  font-size:clamp(3.4rem,11vw,9rem);letter-spacing:-.01em;color:var(--creme);
  text-shadow:0 2px 40px rgba(20,13,7,.6)}
.ib-hero__title .ib-l2{display:block;font-style:italic;color:var(--ambre-clair);font-weight:500}
.ib-hero__role{margin-top:26px;max-width:34ch;color:var(--creme);font-size:1.05rem;font-weight:300}
.ib-hero__role b{color:var(--ambre);font-weight:400}
.ib-scrollcue{position:absolute;left:50%;bottom:26px;transform:translateX(-50%);z-index:3;
  font-size:.62rem;letter-spacing:.3em;text-transform:uppercase;color:var(--sable);
  display:flex;flex-direction:column;align-items:center;gap:9px}
.ib-scrollcue span{display:block;width:1px;height:34px;
  background:linear-gradient(var(--ambre),transparent);animation:ibcue 2.4s ease-in-out infinite}
@keyframes ibcue{0%,100%{opacity:.3;transform:scaleY(.7)}50%{opacity:1;transform:scaleY(1)}}

/* ---------- MANIFESTO ---------- */
.ib-manifesto{padding:11vh 0 9vh}
.ib-mani-cta{margin-top:28px;display:inline-block}
.ib-manifesto__grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.ib-lead{font-family:var(--serif);font-size:clamp(1.6rem,3vw,2.5rem);line-height:1.32;
  font-weight:400;color:var(--creme)}
.ib-lead em{font-style:italic;color:var(--ambre-clair)}
.ib-body{margin-top:22px;color:var(--sable);max-width:46ch}
.ib-portrait{aspect-ratio:4/5;border-radius:2px;overflow:hidden;position:relative;
  box-shadow:0 30px 70px -30px rgba(0,0,0,.8)}
.ib-portrait::after{content:"";position:absolute;inset:0;
  background:linear-gradient(200deg,transparent 55%,rgba(20,13,7,.5));mix-blend-mode:multiply}
.ib-portrait::before,.ib-pres__media::before{content:"";position:absolute;inset:12px;z-index:3;
  pointer-events:none;border:1px solid rgba(236,225,205,.18);border-radius:2px;transition:border-color .5s}
.ib-portrait:hover::before,.ib-pres__media:hover::before{border-color:rgba(236,225,205,.46)}

/* ---------- SECTIONS ---------- */
.ib-section{padding:clamp(96px,13vh,170px) 0 clamp(44px,6vh,76px)}
.ib-aube{height:1px;border:0;max-width:var(--ibmax);margin:0 auto;
  background:linear-gradient(90deg,transparent,var(--terre) 18%,var(--ambre) 50%,var(--terre) 82%,transparent)}
.ib-sec-head{margin-bottom:42px}
.ib-sec-head h2{font-family:var(--serif);font-weight:500;font-size:clamp(2rem,4vw,3.1rem);color:var(--creme);line-height:1.05;margin-top:50px}
.ib-note{color:#cbb89a;font-size:1rem;line-height:1.55;max-width:none;margin-top:13px}

/* ---------- FEATURE ---------- */
.ib-feature{position:relative;display:grid;grid-template-columns:1.15fr .85fr;min-height:520px;
  border:1px solid rgba(138,74,32,.34);border-radius:3px;overflow:hidden;background:var(--noir2);
  transition:border-color .45s,box-shadow .45s}
.ib-feature:hover{border-color:rgba(194,133,67,.58);
  box-shadow:0 0 0 1px rgba(194,133,67,.26),0 30px 70px -34px rgba(0,0,0,.9)}
.ib-feature__media{position:relative;overflow:hidden}
.ib-feature__media img{transition:transform 1.2s cubic-bezier(.2,.7,.2,1)}
.ib-feature:hover .ib-feature__media img{transform:scale(1.05)}
.ib-feature__media::before{content:"";position:absolute;top:0;left:-75%;width:55%;height:100%;z-index:2;
  pointer-events:none;transform:skewX(-18deg);
  background:linear-gradient(90deg,transparent,rgba(255,242,224,.16),transparent);
  transition:left .95s cubic-bezier(.2,.7,.2,1)}
.ib-feature:hover .ib-feature__media::before{left:165%}
.ib-feature__media::after{content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,transparent 60%,var(--noir2));opacity:.92}
.ib-feature__meta{padding:54px 50px;display:flex;flex-direction:column;justify-content:center}
.ib-feature__tag{font-size:.72rem;letter-spacing:.24em;text-transform:uppercase;color:var(--ambre)}
.ib-feature h3{font-family:var(--serif);font-style:italic;font-weight:500;
  font-size:clamp(2.4rem,4.5vw,3.6rem);line-height:1;margin:16px 0 4px;color:var(--creme)}
.ib-feature__dur{color:var(--sable);font-size:.9rem;letter-spacing:.04em;margin-bottom:22px}
.ib-feature p{color:var(--creme);font-weight:300;max-width:42ch;margin-bottom:30px}
.ib-cta{align-self:flex-start;font-size:.76rem;letter-spacing:.2em;text-transform:uppercase;
  color:var(--creme);padding:13px 26px;border:1px solid var(--terre);border-radius:40px;
  display:inline-flex;align-items:center;gap:9px;position:relative;overflow:hidden;
  transition:background .35s,border-color .35s,color .35s,transform .35s,box-shadow .35s}
.ib-cta::before{content:"";position:absolute;top:0;left:-80%;width:55%;height:100%;
  transform:skewX(-18deg);pointer-events:none;
  background:linear-gradient(90deg,transparent,rgba(255,242,224,.35),transparent);
  transition:left .7s cubic-bezier(.2,.7,.2,1)}
.ib-cta:hover,.ib-cta:focus-visible{background:var(--ambre);border-color:var(--ambre);color:var(--noir);
  transform:translateY(-2px);box-shadow:0 12px 28px -12px rgba(194,133,67,.65)}
.ib-cta:hover::before,.ib-cta:focus-visible::before{left:130%}
.ib-cta__arr{display:inline-block;transition:transform .35s}
.ib-cta:hover .ib-cta__arr,.ib-cta:focus-visible .ib-cta__arr{transform:translateX(5px)}
.ib-feature:hover .ib-cta{background:var(--ambre);border-color:var(--ambre);color:var(--noir)}
.ib-feature:hover .ib-cta__arr{transform:translateX(5px)}

/* ---------- CARTES ---------- */
.ib-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:26px}
.ib-grid--single{grid-template-columns:1fr}
.ib-card{position:relative;display:block;aspect-ratio:16/11;border-radius:3px;overflow:hidden;
  background:var(--noir2);border:1px solid rgba(138,74,32,.22);
  transition:border-color .45s,box-shadow .45s,transform .45s}
.ib-card:hover,.ib-card:focus-visible{border-color:rgba(194,133,67,.6);
  box-shadow:0 0 0 1px rgba(194,133,67,.3),0 26px 60px -30px rgba(0,0,0,.9)}
/* liseré de cadre intérieur */
.ib-card::before{content:"";position:absolute;inset:11px;z-index:3;pointer-events:none;
  border:1px solid rgba(236,225,205,.16);border-radius:2px;transition:border-color .45s,inset .45s}
.ib-card:hover::before,.ib-card:focus-visible::before{border-color:rgba(236,225,205,.42)}
/* brillance qui balaie l'image au survol */
.ib-card::after{content:"";position:absolute;top:0;left:-75%;width:55%;height:100%;z-index:4;
  pointer-events:none;transform:skewX(-18deg);
  background:linear-gradient(90deg,transparent,rgba(255,242,224,.16),transparent);
  transition:left .85s cubic-bezier(.2,.7,.2,1)}
.ib-card:hover::after,.ib-card:focus-visible::after{left:130%}
.ib-card--wide{aspect-ratio:21/8}
.ib-card__ph{position:absolute;inset:0}
.ib-card__ph img{filter:saturate(.78) brightness(.82);
  transition:filter 1s,transform 1.4s cubic-bezier(.2,.7,.2,1)}
.ib-card:hover .ib-card__ph img,.ib-card:focus-visible .ib-card__ph img{
  filter:saturate(1.04) brightness(1);transform:scale(1.06)}
.ib-card__veil{position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(20,13,7,.05) 30%,rgba(20,13,7,.55) 62%,rgba(20,13,7,.93) 100%)}
.ib-card:hover .ib-card__veil,.ib-card:focus-visible .ib-card__veil{
  background:linear-gradient(180deg,rgba(40,20,8,.05) 24%,rgba(60,30,12,.45) 55%,rgba(20,13,7,.92) 100%)}
.ib-card__txt{position:absolute;left:0;right:0;bottom:0;padding:28px 30px;z-index:2}
.ib-ptag{font-size:.66rem;letter-spacing:.22em;text-transform:uppercase;color:var(--ambre);
  display:block;margin-bottom:9px}
.ib-card h3{font-family:var(--serif);font-weight:500;font-size:1.85rem;line-height:1.04;color:var(--creme)}
.ib-card__desc{margin-top:7px;color:var(--sable);font-size:.92rem;max-width:42ch;
  opacity:0;max-height:0;transform:translateY(8px);transition:.45s;overflow:hidden}
.ib-card:hover .ib-card__desc,.ib-card:focus-visible .ib-card__desc{
  opacity:1;max-height:90px;transform:none}
.ib-card__arrow{position:absolute;top:24px;right:26px;width:38px;height:38px;border-radius:50%;
  border:1px solid rgba(236,225,205,.35);display:grid;place-items:center;color:var(--creme);
  opacity:0;transform:translateY(-6px);transition:.4s;font-family:var(--sans)}
.ib-card:hover .ib-card__arrow,.ib-card:focus-visible .ib-card__arrow{
  opacity:1;transform:none;border-color:var(--ambre);color:var(--ambre)}
.ib-card--ph .ib-card__ph{background:
  radial-gradient(130% 100% at 80% 0%, rgba(138,74,32,.5), transparent 60%),
  linear-gradient(160deg,var(--brun),var(--noir2))}
.ib-card__glyph{position:absolute;top:50%;left:50%;transform:translate(-50%,-58%);
  font-family:var(--serif);font-style:italic;font-size:clamp(2.6rem,6vw,6rem);
  color:rgba(194,133,67,.18);white-space:nowrap;pointer-events:none}
.ib-card__flag{position:absolute;top:22px;left:24px;font-size:.6rem;letter-spacing:.14em;
  text-transform:uppercase;color:var(--sable);border:1px solid rgba(168,144,111,.4);
  padding:4px 9px;border-radius:30px;z-index:3}

/* ---------- FOOTER ---------- */
.ib-footer{margin-top:9vh;padding:8vh 0 5vh;border-top:1px solid rgba(138,74,32,.3);
  background:linear-gradient(180deg,transparent,rgba(33,20,8,.6))}
.ib-foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px}
.ib-foot-asso{margin-top:18px;color:var(--sable);font-size:.84rem;line-height:1.5}
.ib-foot-asso a{color:var(--ambre-clair);transition:color .25s}
.ib-foot-asso a:hover{color:var(--ambre)}
.ib-foot-legal{display:inline-flex;gap:10px;align-items:center;flex-wrap:wrap}
.ib-foot-legal a{color:var(--sable);transition:color .25s}
.ib-foot-legal a:hover{color:var(--ambre)}
.ib-foot-sep{opacity:.5}
@media(max-width:1024px){.ib-foot-grid{grid-template-columns:1fr 1fr}}
.ib-fbrand{font-family:var(--serif);font-size:2.1rem;color:var(--creme)}
.ib-fbrand span{color:var(--ambre);font-style:italic}
.ib-foot-tag{color:var(--sable);margin-top:14px;max-width:34ch}
.ib-footer h4{font-size:.72rem;letter-spacing:.22em;text-transform:uppercase;
  color:var(--ambre);margin-bottom:16px}
.ib-footer ul{display:flex;flex-direction:column;gap:10px}
.ib-footer ul a{color:var(--sable);font-size:.95rem;transition:color .25s}
.ib-footer ul a:hover{color:var(--creme)}
.ib-foot-bottom{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;
  gap:14px;margin-top:6vh;padding-top:26px;border-top:1px solid rgba(138,74,32,.22);
  font-size:.74rem;color:var(--sable)}

/* ---------- AGENDA ---------- */
.ib-demo{color:var(--terre);font-style:italic}
.ib-agenda{border-top:1px solid rgba(138,74,32,.28)}
/* habillage du shortcode externe [apm_dates] */
.ib-apm{border-top:none;color:var(--sable);line-height:1.6}
.ib-apm a{color:var(--ambre-clair);transition:color .25s}
.ib-apm a:hover{color:var(--ambre)}
.ib-apm h2,.ib-apm h3,.ib-apm h4,.ib-apm strong,.ib-apm b{color:var(--creme)}
.ib-apm img{border-radius:3px}
.ib-apm table{width:100%;border-collapse:collapse}
.ib-apm td,.ib-apm th{padding:12px 10px;border-bottom:1px solid rgba(138,74,32,.25);text-align:left;vertical-align:top}
.ib-ev{display:flex;align-items:center;gap:26px;padding:20px 6px;
  border-bottom:1px solid rgba(138,74,32,.28);color:var(--creme);transition:background .25s,padding .25s}
a.ib-ev:hover{background:rgba(138,74,32,.10);padding-left:16px}
.ib-ev--past{display:none;opacity:.5}
.ib-agenda--all .ib-ev--past{display:flex}
.ib-ev__date{flex:0 0 84px;text-align:center;line-height:1}
.ib-ev__day{display:block;font-family:var(--serif);font-size:1.9rem;color:var(--ambre);font-weight:500}
.ib-ev__mon{display:block;font-size:.66rem;letter-spacing:.18em;text-transform:uppercase;
  color:var(--sable);margin-top:4px}
.ib-ev__info{flex:1 1 auto;display:flex;flex-direction:column;gap:3px;
  border-left:1px solid rgba(138,74,32,.4);padding-left:24px}
.ib-ev__type{font-size:.6rem;letter-spacing:.2em;text-transform:uppercase;color:var(--terre)}
.ib-ev--past .ib-ev__type{color:var(--sable)}
.ib-ev__title{font-family:var(--serif);font-size:1.3rem;color:var(--creme)}
.ib-ev__place{font-size:.9rem;color:var(--sable)}
.ib-ev__cta{flex:0 0 auto;font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--sable);transition:color .25s}
a.ib-ev:hover .ib-ev__cta{color:var(--ambre)}
.ib-agenda__toggle{margin-top:26px;background:none;border:1px solid var(--terre);color:var(--creme);
  font-family:var(--sans);font-size:.74rem;letter-spacing:.18em;text-transform:uppercase;
  padding:12px 24px;border-radius:40px;cursor:pointer;transition:.3s}
.ib-agenda__toggle:hover{background:var(--ambre);border-color:var(--ambre);color:var(--noir)}

/* ---------- REVEAL ---------- */
.ib-reveal{opacity:0;transform:translateY(26px);
  transition:opacity .9s ease,transform .9s cubic-bezier(.2,.7,.2,1)}
.ib-reveal.ib-in{opacity:1;transform:none}

/* ============================================================
   MODALE DÉTAIL
   ============================================================ */
.ib-modal{position:fixed;inset:0;z-index:10000;display:none;
  font-family:"Jost",system-ui,sans-serif;color:#ECE1CD}
.ib-modal.ib-open{display:block}
.ib-modal__backdrop{position:absolute;inset:0;background:rgba(12,8,4,.72);
  backdrop-filter:blur(7px);-webkit-backdrop-filter:blur(7px);opacity:0;transition:opacity .4s}
.ib-modal.ib-show .ib-modal__backdrop{opacity:1}
.ib-modal__panel{position:absolute;top:0;right:0;height:100%;width:min(720px,92vw);
  background:#18100A;border-left:1px solid rgba(138,74,32,.45);overflow-y:auto;
  transform:translateX(100%);transition:transform .5s cubic-bezier(.2,.7,.2,1);
  box-shadow:-30px 0 80px -30px rgba(0,0,0,.8)}
.ib-modal.ib-show .ib-modal__panel{transform:none}
.ib-modal__close{position:sticky;top:0;float:right;margin:14px 14px 0 0;z-index:5;
  width:44px;height:44px;border-radius:50%;border:1px solid rgba(236,225,205,.3);
  background:rgba(20,13,7,.7);color:#ECE1CD;font-size:1.5rem;line-height:1;cursor:pointer;
  transition:.25s}
.ib-modal__close:hover{background:#C28543;color:#18100A;border-color:#C28543}
.ib-modal__loader{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  display:none;gap:8px}
.ib-modal.ib-loading .ib-modal__loader{display:flex}
.ib-modal.ib-loading .ib-modal__content{opacity:0}
.ib-modal__loader span{width:9px;height:9px;border-radius:50%;background:#C28543;
  animation:ibpulse 1s ease-in-out infinite}
.ib-modal__loader span:nth-child(2){animation-delay:.16s}
.ib-modal__loader span:nth-child(3){animation-delay:.32s}
@keyframes ibpulse{0%,100%{opacity:.25;transform:scale(.8)}50%{opacity:1;transform:scale(1.15)}}
.ib-modal__content{opacity:1;transition:opacity .4s;animation:ibblur .6s ease}
@keyframes ibblur{from{filter:blur(12px);opacity:0}to{filter:blur(0);opacity:1}}

/* ---------- DÉTAIL (modale + page projet) ---------- */
.ib-detail{padding:54px 56px 70px}
.ib-detail__eyebrow{font-size:.7rem;letter-spacing:.26em;text-transform:uppercase;color:#C28543}
.ib-detail__title{font-family:"Cormorant Garamond",Georgia,serif;font-weight:500;
  font-size:clamp(2.4rem,5vw,3.6rem);line-height:1.02;margin:14px 0 6px;color:#ECE1CD}
.ib-detail__dur{color:#A8906F;font-size:.92rem;letter-spacing:.03em}
.ib-detail__media{margin:30px 0 34px;border-radius:3px;overflow:hidden;position:relative}
.ib-detail__media img{width:100%;height:auto;display:block;object-fit:contain}
.ib-detail__media figcaption{position:absolute;bottom:0;left:0;right:0;padding:18px 16px 8px;
  font-size:.68rem;color:#A8906F;letter-spacing:.04em;
  background:linear-gradient(transparent,rgba(20,13,7,.85))}
.ib-detail__body{color:#d8c9ad;font-weight:300;font-size:1.04rem}
.ib-detail__body p{margin:0 0 18px}
.ib-detail__body em{color:#e0a868;font-style:italic}
.ib-detail__body h4{color:#C28543;margin:30px 0 12px;font-size:.72rem;
  letter-spacing:.22em;text-transform:uppercase}
.ib-detail__body ul{list-style:disc;padding-left:1.25em;margin:0 0 18px;color:#cdb99b}
.ib-detail__body li{margin:0 0 7px}
.ib-detail__body blockquote{margin:18px 0;padding:4px 0 4px 20px;
  border-left:2px solid var(--ambre);font-family:"Cormorant Garamond",Georgia,serif;
  font-style:italic;font-size:1.25rem;line-height:1.4;color:#e0a868}
.ib-detail__dist,.ib-detail__videos{margin-top:34px;padding-top:26px;
  border-top:1px solid rgba(138,74,32,.3)}
.ib-detail h4{font-size:.72rem;letter-spacing:.22em;text-transform:uppercase;
  color:#C28543;margin-bottom:14px}
.ib-detail__dist p{color:#cdb99b;line-height:1.8}
.ib-detail__videos ul{list-style:none;display:flex;flex-wrap:wrap;gap:10px}
.ib-detail__videos a{display:inline-flex;align-items:center;gap:8px;padding:9px 16px;
  border:1px solid rgba(138,74,32,.5);border-radius:40px;color:#ECE1CD;font-size:.84rem;
  transition:.25s}
.ib-detail__videos a .ib-ico{color:#C28543;width:15px;height:15px}
.ib-detail__videos a:hover{background:#C28543;color:#18100A;border-color:#C28543}
.ib-detail__videos a:hover .ib-ico{color:#18100A}

.ib-detail__contact{margin-top:34px;padding-top:26px;border-top:1px solid rgba(138,74,32,.3)}
.ib-contact-role{color:#cdb99b;margin-bottom:14px;font-style:italic}
.ib-contact{list-style:none;display:flex;flex-direction:column;gap:10px}
.ib-contact li{color:#cdb99b}
.ib-contact a{display:inline-flex;align-items:center;gap:11px;color:#ECE1CD;transition:color .25s}
.ib-contact a:hover{color:#C28543}
.ib-contact li{display:flex;align-items:center}
.ib-contact .ib-ico{color:#C28543}
.ib-contact-fb{display:flex;align-items:center;gap:11px}

/* ---------- MENTIONS LÉGALES ---------- */
.ib-root--legal{}
.ib-legal{max-width:820px;margin:0 auto;padding:140px 28px 80px}
.ib-legal__title{font-family:var(--serif);font-weight:400;font-size:clamp(2.4rem,5vw,3.6rem);
  line-height:1;margin:12px 0 36px;color:var(--creme)}
.ib-legal__title em{font-style:italic;color:var(--ambre-clair);font-weight:500}
.ib-legal__body h2{font-family:var(--serif);font-weight:500;font-size:1.35rem;color:var(--ambre-clair);
  margin:34px 0 8px}
.ib-legal__body p{color:var(--sable);line-height:1.7;margin-bottom:6px;max-width:70ch}
.ib-legal__body a{color:var(--creme);border-bottom:1px solid rgba(194,133,67,.4);transition:color .25s,border-color .25s}
.ib-legal__body a:hover{color:var(--ambre);border-color:var(--ambre)}
.ib-legal__todo{color:#8a7860;font-style:italic;font-size:.92em}
.ib-legal .ib-cta{margin-top:40px;display:inline-block}

/* ---------- PRÉSENTATION ---------- */
.ib-root section[id]{scroll-margin-top:92px}
.ib-pres{display:grid;grid-template-columns:minmax(0,46%) 1fr;align-items:stretch}
.ib-pres__media{position:sticky;top:0;height:100vh;overflow:hidden}
.ib-pres__media img{height:100%;width:100%;object-fit:cover;object-position:center 18%}
.ib-pres__media::after{content:"";position:absolute;inset:0;
  background:linear-gradient(110deg,transparent 60%,rgba(20,13,7,.6));mix-blend-mode:multiply}
.ib-pres__text{padding:148px 72px 90px;max-width:760px}
.ib-pres__title{font-family:var(--serif);font-weight:400;font-size:clamp(2.6rem,5vw,4rem);
  line-height:1;margin:14px 0 26px;color:var(--creme)}
.ib-pres__title em{font-style:italic;color:var(--ambre-clair);font-weight:500}
.ib-pres__lead{font-family:var(--serif);font-size:clamp(1.4rem,2.4vw,1.95rem);line-height:1.4;
  color:var(--creme);margin-bottom:28px}
.ib-pres__body p{color:var(--sable);margin-bottom:18px;max-width:62ch}
.ib-pres__body em{color:var(--ambre-clair);font-style:italic}
.ib-pres__text .ib-cta{margin-top:18px}

/* ---------- PAGE PROJET (gabarit dédié) ---------- */
.ib-hdr--static{position:sticky}
.ib-back-link{color:var(--sable);font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;transition:color .25s}
.ib-back-link:hover{color:var(--creme)}
.ib-root--single{padding:36px 0 40px}
.ib-single-wrap{max-width:840px}
.ib-back{display:inline-block;margin:0 0 10px 56px;color:#A8906F;font-size:.82rem;
  letter-spacing:.04em;transition:color .25s}
.ib-back:hover{color:#ECE1CD}
.ib-root--single .ib-detail{padding-top:18px}
.ib-single-foot{margin:24px 0 0 56px}

/* ---------- 404 ---------- */
.ib-404{position:relative;min-height:100vh;display:flex;align-items:center;justify-content:center;
  overflow:hidden;text-align:center;padding:60px 24px}
.ib-404__ember{left:50%;top:50%;width:80%;height:80%;transform:translate(-50%,-50%)}
.ib-404__inner{position:relative;z-index:2;max-width:620px}
.ib-404__code{font-family:var(--serif);font-weight:500;font-size:clamp(6rem,20vw,12rem);
  line-height:1;color:var(--ambre-clair);margin:14px 0 4px;text-shadow:0 2px 50px rgba(20,13,7,.7)}
.ib-404__lead{font-family:var(--serif);font-style:italic;font-size:clamp(1.3rem,3vw,1.9rem);
  color:var(--creme);line-height:1.4;margin-bottom:36px}
.ib-404__links{display:flex;flex-wrap:wrap;gap:8px 26px;justify-content:center;margin-bottom:40px}
.ib-404__links a{color:var(--sable);font-size:.8rem;letter-spacing:.16em;text-transform:uppercase;
  transition:color .25s}
.ib-404__links a:hover{color:var(--ambre)}
.ib-404__cta{display:inline-block}

/* ---------- RESPONSIVE ---------- */
/* Menu : bascule en burger plus tôt pour éviter le chevauchement des liens */
@media(max-width:1024px){
  .ib-navlinks{position:fixed;inset:0 0 0 auto;width:78%;max-width:330px;background:var(--noir2);
    flex-direction:column;gap:0;padding:92px 30px;transform:translateX(100%);transition:transform .4s;
    border-left:1px solid var(--terre);z-index:9001;align-items:flex-start;overflow-y:auto}
  .ib-navlinks.ib-open{transform:none;box-shadow:-20px 0 60px rgba(0,0,0,.5)}
  .ib-navlinks a{padding:15px 0;border-bottom:1px solid rgba(138,74,32,.25);font-size:.95rem;width:100%}
  .ib-burger{display:block;z-index:9002}
  .ib-navhome__txt{display:inline}
  .ib-navhome{gap:11px}
}
@media(max-width:880px){
  .ib-manifesto__grid{grid-template-columns:1fr;gap:38px}
  .ib-portrait{aspect-ratio:16/11}
  .ib-feature{grid-template-columns:1fr}
  .ib-feature__media{min-height:280px}
  .ib-feature__media::after{background:linear-gradient(180deg,transparent 45%,var(--noir2))}
  .ib-feature__meta{padding:38px 30px}
  .ib-grid{grid-template-columns:1fr;gap:18px}
  .ib-card{aspect-ratio:16/12}
  .ib-card--wide{aspect-ratio:16/12}
  .ib-card__desc{opacity:1;max-height:90px;transform:none}
  .ib-foot-grid{grid-template-columns:1fr;gap:32px}
  .ib-detail{padding:44px 28px 56px}
  .ib-back{margin-left:28px}
  .ib-ev{gap:16px;padding:16px 4px}
  .ib-ev__date{flex-basis:60px}
  .ib-ev__day{font-size:1.5rem}
  .ib-ev__info{padding-left:16px}
  .ib-ev__cta{display:none}
  .ib-pres{grid-template-columns:1fr}
  .ib-pres__media{position:relative;height:auto;aspect-ratio:4/5;max-height:70vh}
  .ib-pres__media img{object-position:center 16%}
  .ib-pres__text{padding:48px 28px 60px}
}