/* ── polices hébergées localement (aucun appel à Google) ── */
@font-face{
  font-family:'Archivo'; src:url('../fonts/archivo-var.woff2') format('woff2-variations');
  font-weight:300 800; font-stretch:75% 125%; font-style:normal; font-display:swap;
}
@font-face{
  font-family:'Newsreader'; src:url('../fonts/newsreader-var.woff2') format('woff2-variations');
  font-weight:200 600; font-style:normal; font-display:swap;
}
@font-face{
  font-family:'DM Mono'; src:url('../fonts/dmmono-300.woff2') format('woff2');
  font-weight:300; font-style:normal; font-display:swap;
}
@font-face{
  font-family:'DM Mono'; src:url('../fonts/dmmono-400.woff2') format('woff2');
  font-weight:400; font-style:normal; font-display:swap;
}
@font-face{
  font-family:'DM Mono'; src:url('../fonts/dmmono-500.woff2') format('woff2');
  font-weight:500; font-style:normal; font-display:swap;
}

/* ============================================================
   K-RÉNOV Sàrl — feuille de style
   Palette dérivée du logo : sarcelle #348C8F sur plâtre froid.
   Display : Archivo (large, capitales) · Texte : Newsreader
   Libellés : DM Mono
   ============================================================ */

:root{
  --ink:      #101A19;
  --ink-2:    #1B2725;
  --graphite: #6C7876;
  --plaster:  #E6E9E4;
  --paper:    #FAFAF8;
  --teal:     #348C8F;
  --teal-dk:  #1E5E61;
  --teal-lt:  #7FBDBE;

  --line:     rgba(16,26,25,.16);
  --line-lt:  rgba(255,255,255,.18);

  --disp: 'Archivo', system-ui, sans-serif;
  --body: 'Newsreader', Georgia, serif;
  --mono: 'DM Mono', ui-monospace, monospace;

  --pad: clamp(1.15rem, 4vw, 3.5rem);
  --sec: clamp(4.5rem, 9vw, 8.5rem);
  --max: 1340px;
}

*,*::before,*::after{ box-sizing:border-box; }

/* garde-fous : rien ne peut déborder horizontalement */
img,video,svg,iframe{ max-width:100%; height:auto; }
h1,h2,h3,p,li,dd,dt,a,figcaption,address{ overflow-wrap:break-word; hyphens:auto; }
.h2,.cartouche__main h1{ hyphens:none; }

html{ scroll-behavior:smooth; -webkit-text-size-adjust:100%; }

body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--body);
  font-size:clamp(1.02rem,.98rem + .25vw,1.14rem);
  line-height:1.62;
  font-optical-sizing:auto;
  overflow-x:hidden;
}

img,video{ display:block; max-width:100%; }
a{ color:inherit; }

::selection{ background:var(--teal); color:#fff; }

:focus-visible{ outline:2px solid var(--teal); outline-offset:3px; }

.skip{
  position:absolute; left:-9999px; top:0; z-index:200;
  background:var(--ink); color:#fff; padding:.8rem 1.2rem;
  font-family:var(--mono); font-size:.8rem;
}
.skip:focus{ left:0; }

section[id]{ scroll-margin-top:88px; }

.wrap{ width:100%; max-width:var(--max); margin-inline:auto; padding-inline:var(--pad); }

/* ── typographie partagée ───────────────────────────────── */
/* un enfant de grille ne force jamais l'élargissement du parent */
.approche__in>*, .contact>*, .phase>*, .vids>*, .svc>*, .grid>*,
.form__row>*, .pts>div, .steps>li, .ftr__in>*, .cartouche__grid>li{ min-width:0; }

.h2{
  font-family:var(--disp);
  font-weight:640;
  font-stretch:118%;
  text-transform:uppercase;
  font-size:clamp(1.5rem,.95rem + 2.5vw,3.7rem);
  line-height:.95;
  letter-spacing:-.012em;
  margin:.35em 0 .5em;
}
.eyebrow{
  font-family:var(--mono);
  font-size:.72rem;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--teal-dk);
  margin:0;
  display:flex; align-items:center; gap:.75rem;
}
.eyebrow::after{ content:""; flex:0 0 auto; width:clamp(28px,6vw,64px); height:1px; background:currentColor; opacity:.55; }

.lead{ font-size:1.16em; }

/* ── boutons ─────────────────────────────────────────────── */
.btn{
  display:inline-block;
  font-family:var(--mono);
  font-size:.78rem;
  letter-spacing:.13em;
  text-transform:uppercase;
  padding:1.05em 1.9em;
  background:var(--teal);
  color:#fff;
  text-decoration:none;
  border:1px solid var(--teal);
  transition:background .25s, color .25s, border-color .25s;
}
.btn:hover{ background:var(--teal-dk); border-color:var(--teal-dk); }
.btn--ghost{ background:transparent; color:#fff; border-color:rgba(255,255,255,.4); }
.btn--ghost:hover{ background:#fff; color:var(--ink); border-color:#fff; }
.btn--full{ width:100%; border:0; cursor:pointer; font-family:var(--mono); }

/* ============================================================
   HEADER
   ============================================================ */
.hdr{
  position:fixed; inset:0 0 auto 0; z-index:100;
  transition:background .35s, border-color .35s, backdrop-filter .35s;
  border-bottom:1px solid transparent;
}
.hdr.is-stuck{
  background:rgba(250,250,248,.92);
  backdrop-filter:blur(14px);
  border-bottom-color:var(--line);
}
.hdr:not(.is-stuck)::before{
  content:""; position:absolute; inset:0 0 -60px 0; pointer-events:none;
  background:linear-gradient(180deg,rgba(16,26,25,.62),rgba(16,26,25,0));
}
.hdr__in{
  position:relative;
  max-width:var(--max); margin-inline:auto; padding:.85rem var(--pad);
  display:flex; align-items:center; justify-content:space-between; gap:1rem;
}
.brand{ display:flex; align-items:center; gap:.65rem; text-decoration:none; }
.brand__mark{ width:clamp(38px,9vw,46px); height:auto; }
.brand__mark--light{ display:none; }
.brand__txt{ display:flex; flex-direction:column; line-height:1; }
.brand__txt b{
  font-family:var(--disp); font-weight:700; font-stretch:112%;
  font-size:1.02rem; letter-spacing:.04em; color:var(--ink);
}
.brand__txt i{
  font-family:var(--mono); font-style:normal; font-size:.66rem;
  letter-spacing:.34em; color:var(--teal-dk); margin-top:.22em;
}
.hdr:not(.is-stuck) .brand__mark--dark{ display:none; }
.hdr:not(.is-stuck) .brand__mark--light{ display:block; }
.hdr:not(.is-stuck) .brand__txt b{ color:#fff; }
.hdr:not(.is-stuck) .brand__txt i{ color:rgba(255,255,255,.7); }

.nav{ display:flex; align-items:center; gap:clamp(.9rem,1.8vw,2rem); }
.nav a{
  font-family:var(--mono); font-size:.76rem; letter-spacing:.09em;
  text-decoration:none; color:var(--ink); padding:.35em 0;
  border-bottom:1px solid transparent; transition:border-color .2s,color .2s;
}
.nav a:hover{ border-bottom-color:var(--teal); }
.hdr:not(.is-stuck) .nav a{ color:#fff; }
.nav__cta{
  background:var(--teal); color:#fff !important; border:1px solid var(--teal) !important;
  padding:.75em 1.15em !important; letter-spacing:.11em;
}
.nav__cta:hover{ background:var(--teal-dk); border-color:var(--teal-dk) !important; }

.burger{ display:none; width:44px; height:44px; background:none; border:0; cursor:pointer; padding:0; }
.burger span{ display:block; height:1.5px; width:24px; margin:5px auto; background:var(--ink); transition:transform .3s, opacity .3s; }
.hdr:not(.is-stuck) .burger span{ background:#fff; }

/* ============================================================
   HERO
   ============================================================ */
.hero{ position:relative; min-height:100svh; display:flex; align-items:flex-end; overflow:hidden; }
.hero__media{ position:absolute; inset:0; background:var(--ink); }
.hero__media img{
  width:100%; height:100%; object-fit:cover; object-position:center 58%;
  animation:drift 26s ease-out forwards;
}
.hero__media::after{
  content:""; position:absolute; inset:0;
  background:linear-gradient(180deg,rgba(16,26,25,.55) 0%,rgba(16,26,25,.05) 32%,rgba(16,26,25,.12) 100%);
}
@keyframes drift{ from{ transform:scale(1.09); } to{ transform:scale(1); } }

.cartouche{
  position:relative; z-index:2;
  width:min(786px,100%);
  margin:0 0 clamp(3rem,7vh,6rem) var(--pad);
  background:var(--ink);
  color:#fff;
  border:1px solid rgba(255,255,255,.14);
}
.cartouche__top{
  display:flex; gap:0;
  border-bottom:1px solid rgba(255,255,255,.16);
  font-family:var(--mono); font-size:.66rem; letter-spacing:.2em; text-transform:uppercase;
}
.cartouche__top span{ padding:.85em 1.3em; color:var(--teal-lt); }
.cartouche__top span+span{ border-left:1px solid rgba(255,255,255,.16); color:rgba(255,255,255,.6); }

.cartouche__main{ padding:clamp(1.5rem,3.4vw,2.6rem) clamp(1.4rem,3.4vw,2.6rem) clamp(1.6rem,3vw,2.2rem); }
.cartouche__main h1{
  font-family:var(--disp); font-weight:660; font-stretch:120%;
  text-transform:uppercase;
  font-size:clamp(1.35rem,.85rem + 2.4vw,3.05rem);
  line-height:.94; letter-spacing:-.015em;
  margin:0 0 .6em;
}
.cartouche__main h1 em{ font-style:normal; color:var(--teal-lt); }
.cartouche__main p{ margin:0 0 1.6em; color:rgba(255,255,255,.78); max-width:52ch; font-size:1.02rem; }
.cartouche__act{ display:flex; flex-wrap:wrap; gap:.7rem; }

.cartouche__grid{
  list-style:none; margin:0; padding:0;
  display:grid; grid-template-columns:repeat(3,1fr);
  border-top:1px solid rgba(255,255,255,.16);
}
.cartouche__grid li{ padding:1.05em 1.3em; }
.cartouche__grid li+li{ border-left:1px solid rgba(255,255,255,.16); }
.cartouche__grid b{
  display:block; font-family:var(--disp); font-stretch:118%; font-weight:700;
  font-size:1.5rem; line-height:1; color:var(--teal-lt);
}
.cartouche__grid span{
  display:block; margin-top:.45em; font-family:var(--mono);
  font-size:.64rem; letter-spacing:.13em; text-transform:uppercase; color:rgba(255,255,255,.62);
}

.scrollcue{ position:absolute; right:var(--pad); bottom:3rem; z-index:2; }
.scrollcue span{ display:block; width:1px; height:64px; background:rgba(255,255,255,.35); position:relative; overflow:hidden; }
.scrollcue span::after{
  content:""; position:absolute; inset:0 0 auto 0; height:22px; background:#fff;
  animation:cue 2.4s cubic-bezier(.6,0,.2,1) infinite;
}
@keyframes cue{ 0%{ transform:translateY(-100%);} 60%,100%{ transform:translateY(300%);} }

/* ============================================================
   SECTIONS GÉNÉRIQUES
   ============================================================ */
.sec{ padding-block:var(--sec); }
.sec--plaster{ background:var(--plaster); }
.sec--ink{ background:var(--ink); color:rgba(255,255,255,.82); }
.sec--ink .h2{ color:#fff; }
.sec--ink .eyebrow{ color:var(--teal-lt); }

.sechead{ max-width:62ch; margin-bottom:clamp(2.4rem,5vw,4rem); }
.sechead__p{ margin:0; color:var(--graphite); max-width:56ch; }
.sechead--light .sechead__p{ color:rgba(255,255,255,.66); }

/* ── approche ────────────────────────────────────────────── */
.approche{ padding-block:var(--sec); }
.approche__in{ display:grid; grid-template-columns:1.35fr .85fr; gap:clamp(2rem,5vw,5rem); align-items:start; }
.approche__txt p{ color:var(--ink-2); }
.pts{ margin:2.6rem 0 0; display:grid; gap:0; border-top:1px solid var(--line); }
.pts>div{ padding:1.35rem 0; border-bottom:1px solid var(--line); display:grid; grid-template-columns:minmax(150px,.42fr) 1fr; gap:1.2rem; }
.pts dt{
  font-family:var(--mono); font-size:.74rem; letter-spacing:.11em;
  text-transform:uppercase; color:var(--teal-dk); padding-top:.28em;
}
.pts dd{ margin:0; color:var(--graphite); font-size:.98rem; }

.approche__fig{ margin:0; position:sticky; top:110px; }
.approche__fig img{ width:100%; aspect-ratio:3/4; object-fit:cover; }
.approche__fig figcaption{
  margin-top:.85rem; font-family:var(--mono); font-size:.68rem;
  letter-spacing:.1em; text-transform:uppercase; color:var(--graphite);
}

/* ── prestations ─────────────────────────────────────────── */
.svc{ display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--line); border:1px solid var(--line); }
.svc__card{ background:var(--plaster); display:flex; flex-direction:column; overflow:hidden; }
.svc__card img{ width:100%; aspect-ratio:4/3; object-fit:cover; filter:saturate(.92); transition:transform .7s cubic-bezier(.2,.7,.2,1); }
.svc__card:hover img{ transform:scale(1.035); }
.svc__body{ padding:clamp(1.3rem,2.4vw,2rem); }
.svc__body h3{
  font-family:var(--disp); font-weight:640; font-stretch:112%; text-transform:uppercase;
  font-size:1.02rem; letter-spacing:.028em; margin:0 0 .7em; line-height:1.2;
}
.svc__body p{ margin:0; font-size:.97rem; color:var(--graphite); }

/* ── avant / après (élément signature) ───────────────────── */
.ba{ max-width:1080px; margin-inline:auto; }
.ba__tabs{ display:flex; flex-wrap:wrap; gap:1px; background:rgba(255,255,255,.16); border:1px solid rgba(255,255,255,.16); margin-bottom:1.6rem; }
.ba__tabs button{
  flex:1 1 auto; min-width:130px;
  background:var(--ink); color:rgba(255,255,255,.6);
  border:0; cursor:pointer; padding:.95em .6em;
  font-family:var(--mono); font-size:.7rem; letter-spacing:.1em; text-transform:uppercase;
  transition:background .25s,color .25s;
}
.ba__tabs button:hover{ color:#fff; }
.ba__tabs button[aria-selected="true"]{ background:var(--teal); color:#fff; }

.ba__stage{
  position:relative; margin:0; aspect-ratio:4/3; overflow:hidden;
  background:var(--ink-2); user-select:none; touch-action:pan-y;
}
.ba__img{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; }
.ba__img--avant{ clip-path:inset(0 calc(100% - var(--pos)) 0 0); }
.ba__tag{
  position:absolute; bottom:1rem; z-index:3;
  font-family:var(--mono); font-size:.64rem; letter-spacing:.2em; text-transform:uppercase;
  padding:.5em .9em; background:rgba(16,26,25,.72); color:#fff; backdrop-filter:blur(4px);
}
.ba__tag--l{ left:1rem; }
.ba__tag--r{ right:1rem; background:rgba(52,140,143,.9); }
.ba__line{ position:absolute; top:0; bottom:0; left:var(--pos); width:2px; background:#fff; z-index:4; pointer-events:none; }
.ba__line i{
  position:absolute; top:50%; left:50%; transform:translate(-50%,-50%);
  width:54px; height:54px; border-radius:50%; background:var(--teal);
  box-shadow:0 4px 22px rgba(0,0,0,.35);
  display:grid; place-items:center;
}
.ba__line i::before{
  content:"‹ ›"; font-family:var(--mono); font-size:.95rem; color:#fff; letter-spacing:.05em;
}
.ba__range{
  position:absolute; inset:0; z-index:5; width:100%; height:100%;
  opacity:0; cursor:ew-resize; margin:0;
}
.ba__range:focus-visible + .ba__line{ outline:2px solid var(--teal-lt); }
.ba__cap{
  margin-top:1.2rem; font-family:var(--mono); font-size:.75rem; line-height:1.7;
  letter-spacing:.03em; color:rgba(255,255,255,.62); max-width:70ch;
}

/* ── galerie ─────────────────────────────────────────────── */
.filters{ display:flex; flex-wrap:wrap; gap:.5rem; margin-bottom:2rem; }
.filters button{
  background:transparent; border:1px solid var(--line); cursor:pointer;
  padding:.7em 1.15em; font-family:var(--mono); font-size:.71rem;
  letter-spacing:.1em; text-transform:uppercase; color:var(--graphite);
  transition:all .22s;
}
.filters button:hover{ border-color:var(--ink); color:var(--ink); }
.filters button.is-on{ background:var(--ink); border-color:var(--ink); color:#fff; }

.grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:12px; }
.grid figure{
  margin:0; position:relative; cursor:zoom-in;
  background:var(--plaster); overflow:hidden;
}
.grid img{ width:100%; aspect-ratio:4/3; object-fit:cover; transition:transform .8s cubic-bezier(.2,.7,.2,1); }
.grid figure:hover img{ transform:scale(1.04); }
.grid figcaption{
  position:absolute; inset:auto 0 0 0; padding:2.6rem .9rem .8rem;
  background:linear-gradient(transparent,rgba(16,26,25,.85));
  color:#fff; font-family:var(--mono); font-size:.68rem; letter-spacing:.04em; line-height:1.45;
  opacity:0; transform:translateY(6px); transition:opacity .3s, transform .3s;
}
.grid figure:hover figcaption, .grid figure:focus-within figcaption{ opacity:1; transform:none; }
.grid figure.is-hidden{ display:none; }

/* ── projet en focus ─────────────────────────────────────── */
.phases{ list-style:none; margin:0; padding:0; display:grid; gap:clamp(2.5rem,5vw,4.5rem); }
.phase{ display:grid; grid-template-columns:minmax(220px,.7fr) 1.7fr; gap:clamp(1.4rem,3.5vw,3rem); align-items:start; padding-top:1.6rem; border-top:1px solid var(--line); }
.phase__txt{ position:sticky; top:104px; }
.phase__n{ font-family:var(--mono); font-size:.7rem; letter-spacing:.2em; text-transform:uppercase; color:var(--teal-dk); }
.phase__txt h3{
  font-family:var(--disp); font-weight:640; font-stretch:115%; text-transform:uppercase;
  font-size:clamp(1.15rem,.9rem + .8vw,1.6rem); line-height:1.05; margin:.5rem 0 .9rem;
}
.phase__txt p{ margin:0; color:var(--graphite); font-size:.97rem; }
.phase__imgs{ display:grid; grid-template-columns:repeat(auto-fit,minmax(170px,1fr)); gap:12px; }
.phase__imgs img{ width:100%; aspect-ratio:3/4; object-fit:cover; }

/* ── vidéos ──────────────────────────────────────────────── */
.vids{ display:grid; grid-template-columns:repeat(3,1fr); gap:clamp(1rem,2vw,1.6rem); align-items:start; }
.vid{ margin:0; border:1px solid rgba(255,255,255,.14); background:#000; }
.vid video{ width:100%; aspect-ratio:16/9; object-fit:cover; display:block; }
.vids__note{
  margin:clamp(1.6rem,3vw,2.4rem) 0 0; max-width:62ch;
  color:rgba(255,255,255,.6); font-size:.98rem;
}
.vid figcaption{ padding:.95rem 1.1rem; background:var(--ink-2); display:flex; flex-wrap:wrap; gap:.2rem 1rem; align-items:baseline; }
.vid figcaption b{
  font-family:var(--disp); font-weight:620; font-stretch:112%; text-transform:uppercase;
  font-size:.82rem; letter-spacing:.05em; color:#fff;
}
.vid figcaption span{ font-family:var(--mono); font-size:.68rem; letter-spacing:.06em; color:rgba(255,255,255,.55); }

/* ── démarche ────────────────────────────────────────────── */
.steps{ list-style:none; margin:0; padding:0; counter-reset:s; display:grid; grid-template-columns:repeat(5,1fr); gap:1px; background:var(--line); border:1px solid var(--line); }
.steps li{ background:var(--paper); padding:clamp(1.3rem,2.2vw,1.9rem); }
.steps span{
  font-family:var(--disp); font-weight:700; font-stretch:125%;
  font-size:1.7rem; line-height:1; color:var(--teal); display:block;
}
.steps h3{
  font-family:var(--disp); font-weight:640; font-stretch:112%; text-transform:uppercase;
  font-size:.9rem; letter-spacing:.04em; margin:1.1rem 0 .6rem; line-height:1.25;
}
.steps p{ margin:0; font-size:.93rem; color:var(--graphite); }

/* ── contact ─────────────────────────────────────────────── */
.contact{ display:grid; grid-template-columns:1fr 1fr; gap:clamp(2rem,5vw,5rem); align-items:start; }
.coord{ list-style:none; margin:2.4rem 0 0; padding:0; border-top:1px solid var(--line-lt); }
.coord li{ display:grid; grid-template-columns:minmax(120px,.4fr) 1fr; gap:1rem; padding:.95rem 0; border-bottom:1px solid var(--line-lt); align-items:baseline; }
.coord span{ font-family:var(--mono); font-size:.68rem; letter-spacing:.15em; text-transform:uppercase; color:var(--teal-lt); }
.coord a,.coord b{ color:#fff; text-decoration:none; font-weight:400; }
.coord a:hover{ color:var(--teal-lt); }

.form{ display:grid; gap:1rem; background:var(--ink-2); padding:clamp(1.4rem,3vw,2.2rem); border:1px solid rgba(255,255,255,.13); }
.form__row{ display:grid; grid-template-columns:1fr 1fr; gap:1rem; }
.form label{
  display:grid; gap:.45rem;
  font-family:var(--mono); font-size:.68rem; letter-spacing:.14em;
  text-transform:uppercase; color:rgba(255,255,255,.6);
}
.form input,.form select,.form textarea{
  font-family:var(--body); font-size:1rem; color:#fff;
  background:rgba(255,255,255,.05); border:1px solid rgba(255,255,255,.18);
  padding:.8em .9em; border-radius:0; width:100%;
  transition:border-color .2s, background .2s;
}
.form textarea{ resize:vertical; }
.form select option{ color:var(--ink); }
.form input:focus,.form select:focus,.form textarea:focus{ outline:none; border-color:var(--teal); background:rgba(255,255,255,.09); }
.form input:user-invalid{ border-color:#C4736A; }
.form__note{ margin:0; font-family:var(--mono); font-size:.68rem; line-height:1.7; color:rgba(255,255,255,.45); letter-spacing:.04em; }

/* ── footer ──────────────────────────────────────────────── */
.ftr{ background:var(--ink); color:rgba(255,255,255,.6); border-top:1px solid rgba(255,255,255,.12); padding-block:clamp(2.5rem,5vw,4rem); }
.ftr__in{ display:grid; gap:2rem; }
.ftr__brand{ display:flex; gap:1.1rem; align-items:center; }
.ftr__brand img{ width:56px; height:auto; flex:0 0 auto; }
.ftr__brand p{ margin:0; font-size:.95rem; }
.ftr__nav{ display:flex; flex-wrap:wrap; gap:.4rem 1.6rem; padding-top:1.6rem; border-top:1px solid rgba(255,255,255,.12); }
.ftr__nav a{ font-family:var(--mono); font-size:.72rem; letter-spacing:.1em; text-decoration:none; color:rgba(255,255,255,.7); }
.ftr__nav a:hover{ color:var(--teal-lt); }
.ftr__addr{
  font-style:normal; font-size:.92rem; line-height:1.75; color:rgba(255,255,255,.72);
}
.ftr__addr b{
  display:block; font-family:var(--disp); font-weight:660; font-stretch:112%;
  text-transform:uppercase; letter-spacing:.05em; font-size:.84rem; color:#fff; margin-bottom:.3em;
}
.ftr__legal{ margin:0; font-family:var(--mono); font-size:.66rem; letter-spacing:.08em; color:rgba(255,255,255,.35); }

/* ── lightbox ────────────────────────────────────────────── */
.lb{ position:fixed; inset:0; z-index:300; background:rgba(10,16,15,.96); display:grid; place-items:center; padding:clamp(1rem,4vw,3rem); }
.lb[hidden]{ display:none; }
.lb__fig{ margin:0; max-width:min(1200px,92vw); max-height:86vh; display:flex; flex-direction:column; gap:.9rem; }
.lb__fig img{ max-height:78vh; width:auto; margin-inline:auto; object-fit:contain; }
.lb__fig figcaption{ font-family:var(--mono); font-size:.72rem; letter-spacing:.06em; color:rgba(255,255,255,.6); text-align:center; }
.lb__x,.lb__nav{ position:absolute; background:none; border:0; color:#fff; cursor:pointer; opacity:.65; transition:opacity .2s; }
.lb__x:hover,.lb__nav:hover{ opacity:1; }
.lb__x{ top:1rem; right:1.4rem; font-size:2.4rem; line-height:1; }
.lb__nav{ top:50%; transform:translateY(-50%); font-size:3.4rem; line-height:1; padding:.3em .5em; }
.lb__nav--p{ left:.2rem; }
.lb__nav--n{ right:.2rem; }

/* ── révélation au scroll ────────────────────────────────── */
.reveal{ opacity:0; transform:translateY(22px); transition:opacity .7s ease, transform .7s cubic-bezier(.2,.7,.2,1); }
.reveal.is-in{ opacity:1; transform:none; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:1080px){
  .svc{ grid-template-columns:repeat(2,1fr); }
  .steps{ grid-template-columns:repeat(2,1fr); }
  .grid{ grid-template-columns:repeat(2,1fr); }
  .vids{ grid-template-columns:1fr 1fr; }
}

@media (max-width:860px){
  .burger{ display:block; }
  .nav{
    position:fixed; inset:0 0 auto 0; flex-direction:column; align-items:stretch;
    background:var(--ink); padding:5.5rem var(--pad) 2rem; gap:0;
    transform:translateY(-100%); transition:transform .4s cubic-bezier(.4,0,.2,1);
    max-height:100svh; overflow:auto;
  }
  .nav.is-open{ transform:none; }
  .nav a{ color:#fff !important; border-bottom:1px solid rgba(255,255,255,.13); padding:1.1em 0; font-size:.9rem; }
  .nav__cta{ margin-top:1.4rem; text-align:center; border-bottom:0 !important; }
  .hdr.is-open{ background:var(--ink); }
  .hdr.is-open .brand__txt b{ color:#fff; }
  .hdr.is-open .brand__mark--dark{ display:none; }
  .hdr.is-open .brand__mark--light{ display:block; }
  .hdr.is-open .burger span{ background:#fff; }
  .hdr.is-open .burger span:first-child{ transform:translateY(3.25px) rotate(45deg); }
  .hdr.is-open .burger span:last-child{ transform:translateY(-3.25px) rotate(-45deg); }

  .approche__in{ grid-template-columns:1fr; }
  .approche__fig{ position:static; order:-1; }
  .approche__fig img{ aspect-ratio:4/3; }
  .contact{ grid-template-columns:1fr; }
  .phase{ grid-template-columns:1fr; }
  .phase__txt{ position:static; }
  .phase__imgs{ margin-top:1.3rem; }
  .pts>div{ grid-template-columns:1fr; gap:.4rem; }
}

@media (max-width:620px){
  /* hero empilé : l'image en haut, le bloc-titre dessous — tient sur tous les écrans */
  .hero{ display:block; min-height:0; padding-bottom:clamp(2rem,6vw,3rem); }
  .hero__media{ position:relative; height:46svh; min-height:260px; }
  .hero__media img{ animation:none; }
  .cartouche{ position:relative; margin:-2.75rem var(--pad) 0; width:auto; }
  .cartouche__top .hide-s{ display:none; }
  .cartouche__grid{ grid-template-columns:1fr; }
  .cartouche__grid li+li{ border-left:0; border-top:1px solid rgba(255,255,255,.16); }
  .cartouche__grid li{ display:flex; align-items:baseline; gap:.7rem; padding:.8em 1.3em; }
  .cartouche__grid b{ font-size:1.1rem; }
  .cartouche__grid span{ margin-top:0; }
  .cartouche__act .btn{ flex:1 1 100%; text-align:center; }
  .cartouche__main{ padding:1.25rem 1.25rem 1.4rem; }
  .cartouche__main h1{ font-size:1.52rem; }
  .cartouche__main p{ font-size:.94rem; margin-bottom:1.3em; }
  .cartouche__top span{ padding:.7em 1rem; font-size:.6rem; }
  .scrollcue{ display:none; }

  .svc{ grid-template-columns:1fr; }
  .steps{ grid-template-columns:1fr; }
  .grid{ grid-template-columns:1fr 1fr; gap:8px; }
  .vids{ grid-template-columns:1fr; }
  .form__row{ grid-template-columns:1fr; }
  .coord li{ grid-template-columns:1fr; gap:.2rem; }
  .ba__line i{ width:44px; height:44px; }
  .lb__nav{ font-size:2.4rem; }
}

/* confort tactile : toute cible cliquable fait au moins 44 px */
@media (hover:none){
  .ba__tabs button{ min-height:46px; padding:.9em .7em; }
  .filters button{ min-height:44px; }
  .nav a{ min-height:46px; display:flex; align-items:center; }
  .lb__x{ min-width:48px; min-height:48px; }
  .lb__nav{ min-width:48px; min-height:64px; }
  .coord a, .ftr__nav a{ display:inline-flex; align-items:center; min-height:44px; }
  .ftr__nav{ gap:0 1.6rem; }
  .grid figure{ cursor:pointer; }
}

@media (prefers-reduced-motion:reduce){
  html{ scroll-behavior:auto; }
  *,*::before,*::after{ animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important; }
  .reveal{ opacity:1; transform:none; }
}

@media print{
  .hdr,.scrollcue,.lb,.filters,.ba__range{ display:none !important; }
  body{ background:#fff; color:#000; }
}
