@import url('https://fonts.googleapis.com/css2?family=Archivo:ital,wght@0,400;0,500;0,600;0,700;0,800;0,900;1,500;1,700;1,800&family=Source+Sans+3:ital,wght@0,400;0,600;1,400&family=IBM+Plex+Mono:wght@400;500&display=swap');

/* =========================================================
   Venancio Couverture — feuille de style unique
   Identité : anthracite + orange, reprise du logo et du camion.
   ========================================================= */
:root{
  --ground:#1E2427;
  --ground-2:#262E32;
  --surface:#2C343A;
  --surface-2:#353F45;
  --line:#404B52;
  --line-strong:#5A666E;

  --ink:#F3F4F3;
  --ink-2:#B6BEC2;
  --ink-3:#A5AFB4;

  --brand:#F5821F;
  --brand-hot:#FF9843;
  --brand-soft:rgba(245,130,31,.12);
  --brand-line:rgba(245,130,31,.32);
  --on-brand:#150A02;

  --alert:#E5533D;
  --alert-soft:rgba(229,83,61,.12);
  --alert-line:rgba(229,83,61,.35);
  --good:#4FB477;
  --warn:#E5B94E;

  --focus:#7CC0F5;
  --r-s:6px; --r-m:10px; --r-l:16px; --r-xl:24px;
  --shadow-m:0 2px 8px rgba(0,0,0,.5), 0 22px 46px -28px rgba(0,0,0,1);
  --shadow-l:0 6px 14px rgba(0,0,0,.55), 0 40px 70px -34px rgba(0,0,0,1);

  --step-0:clamp(1rem,.96rem + .2vw,1.1rem);
  --step-1:clamp(1.16rem,1.08rem + .4vw,1.42rem);
  --step-3:clamp(1.75rem,1.44rem + 1.45vw,2.8rem);
  --step-4:clamp(2.3rem,1.6rem + 3vw,4.4rem);

  --wrap:1180px;
  --pad:clamp(1.1rem,4vw,2.5rem);

  /* chemins relatifs à cette feuille de style */
  --img-finale:url('img/toiture-tuiles-longere.jpg');
  --img-filigrane:url('img/toiture-tuiles-longere.jpg');
}

*{box-sizing:border-box}
html{scroll-behavior:smooth; scroll-padding-top:86px; background:var(--ground)}
body{
  margin:0; background:var(--ground); color:var(--ink);
  font-family:"Source Sans 3","Segoe UI",system-ui,sans-serif;
  font-size:var(--step-0); line-height:1.65; -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{font-family:Archivo,system-ui,sans-serif; margin:0; text-wrap:balance; line-height:1.1; letter-spacing:-.025em; color:var(--ink)}
p{margin:0}
a{color:inherit}
img{max-width:100%; display:block}
ul,ol{list-style:none; margin:0; padding:0}
:focus-visible{outline:2px solid var(--focus); outline-offset:3px; border-radius:3px}

.wrap{max-width:var(--wrap); margin-inline:auto; padding-inline:var(--pad)}
.narrow{max-width:820px}
section{padding-block:clamp(3.4rem,6.5vw,6rem)}
.alt{background:var(--ground-2); border-block:1px solid var(--line)}

.eyebrow{
  font-family:"IBM Plex Mono",ui-monospace,monospace;
  font-size:.72rem; letter-spacing:.16em; text-transform:uppercase; color:var(--brand);
  display:flex; align-items:center; gap:.6rem; flex-wrap:wrap; overflow-wrap:anywhere;
}
.eyebrow::before{content:""; width:22px; height:2px; background:var(--brand); flex:none}
.lede{font-size:var(--step-1); color:var(--ink-2); line-height:1.55; max-width:62ch}
.muted{color:var(--ink-3)}
.sec-head{display:flex; flex-direction:column; gap:.9rem; margin-bottom:clamp(2rem,4vw,3rem); max-width:64ch}
.sec-head h2{font-size:var(--step-3); font-weight:800}
.loc{font-style:italic; font-weight:700; color:var(--brand)}

/* ---------------- Boutons ---------------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:.55rem;
  font-family:Archivo,sans-serif; font-weight:700; font-size:.96rem;
  padding:.88rem 1.55rem; border-radius:var(--r-m);
  text-decoration:none; border:1.5px solid transparent; cursor:pointer;
  max-width:100%; text-align:center;
  transition:background .18s ease, color .18s ease, border-color .18s ease, transform .12s ease, box-shadow .18s ease;
}
.btn svg{transition:transform .18s ease}
.btn-primary{background:var(--brand); color:var(--on-brand); box-shadow:0 8px 24px -10px rgba(245,130,31,.8)}
.btn-primary:hover{background:var(--brand-hot); box-shadow:0 12px 30px -10px rgba(245,130,31,.95)}
.btn-primary:hover svg{transform:translateX(3px)}
.btn-ghost{background:transparent; color:var(--ink); border-color:var(--line-strong)}
.btn-ghost:hover{border-color:var(--brand); color:var(--brand-hot)}
.btn-onphoto{background:rgba(255,255,255,.08); color:#fff; border-color:rgba(255,255,255,.4); backdrop-filter:blur(8px)}
.btn-onphoto:hover{background:rgba(255,255,255,.18)}
.btn-alert{background:var(--alert); color:#fff}
.btn-alert:hover{background:#F16650}
.btn:active{transform:translateY(1px)}

/* ---------------- En-tête ---------------- */
.topbar{
  position:sticky; top:0; z-index:60;
  background:rgba(30,36,39,.93); backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.topbar-in{display:flex; align-items:center; gap:1.1rem; height:78px}
.brand{display:flex; align-items:center; margin-right:auto; text-decoration:none}
.brand img{height:44px; width:auto}
.nav{display:flex; gap:1.05rem; align-items:center}
.nav > a, .drop-link{
  font-family:Archivo,sans-serif; font-size:.94rem; font-weight:600;
  text-decoration:none; color:var(--ink-2); padding-block:.35rem;
  border-bottom:2px solid transparent;
  display:flex; align-items:center; gap:.35rem;
}
.nav > a:hover, .drop-link:hover, .drop-link.active,
.nav > a[aria-current="page"], .drop-link[aria-current="page"]{color:var(--ink); border-bottom-color:var(--brand)}
.nav .urgent{color:var(--brand-hot)}
.drop{position:relative; display:flex; align-items:center; gap:.15rem}
.drop-btn{
  width:28px; height:32px; display:grid; place-items:center; padding:0;
  border:0; border-radius:var(--r-s); background:transparent; color:var(--ink-2); cursor:pointer;
}
.drop-btn:hover{background:var(--surface-2); color:var(--ink)}
.drop-btn .chev{transition:transform .18s ease}
.drop[data-open="1"] .drop-btn{color:var(--brand)}
.drop[data-open="1"] .chev{transform:rotate(180deg)}
.drop-menu{
  position:absolute; top:calc(100% + .7rem); left:-1rem; min-width:260px;
  background:var(--surface); border:1px solid var(--line-strong); border-radius:var(--r-m);
  box-shadow:var(--shadow-l); padding:.5rem; display:none; z-index:5;
}
.drop[data-open="1"] .drop-menu{display:block}
.drop-menu a{
  display:block; padding:.58rem .7rem; border-radius:var(--r-s);
  text-decoration:none; font-size:.92rem; color:var(--ink-2); font-family:Archivo,sans-serif; font-weight:600;
}
.drop-menu a:hover, .drop-menu a[aria-current="page"]{background:var(--surface-2); color:var(--brand-hot)}
/* ---- Bouton et panneau du menu mobile ---- */
.burger{
  display:none; flex-direction:column; justify-content:center; gap:5px;
  width:44px; height:40px; padding:0 10px; flex:none;
  background:transparent; border:1px solid var(--line-strong); border-radius:var(--r-m);
  cursor:pointer;
}
.burger span{display:block; height:2px; background:var(--ink); border-radius:2px; transition:transform .2s ease, opacity .2s ease}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

.menu-mobile{
  border-top:1px solid var(--line); background:var(--ground-2);
  max-height:calc(100dvh - 78px); overflow-y:auto; padding-block:1rem 1.4rem;
}
.menu-mobile[hidden]{display:none}
.menu-mobile .wrap{display:flex; flex-direction:column}
.menu-mobile a{
  display:block; padding:.72rem .2rem; text-decoration:none;
  font-family:Archivo,sans-serif; font-weight:600; font-size:1rem; color:var(--ink-2);
  border-bottom:1px solid var(--line);
}
.menu-mobile a:last-of-type{border-bottom:0}
.menu-mobile a[aria-current="page"]{color:var(--brand-hot)}
.menu-mobile a.urgent{color:var(--brand-hot)}
.mm-titre{
  font-family:"IBM Plex Mono",monospace; font-size:.66rem; letter-spacing:.16em;
  text-transform:uppercase; color:var(--brand); margin:1.1rem 0 .3rem;
}
.mm-titre:first-child{margin-top:.2rem}
@media (max-width:1040px){
  .nav{display:none}
  .burger{display:flex}
}

/* ---------------- Bandeau d'information ---------------- */
.bandeau{
  background:var(--brand); color:var(--on-brand);
  padding:.7rem 0; text-align:center;
  font-family:Archivo,sans-serif; font-weight:700; font-size:.95rem;
}
.bandeau strong{font-weight:800}

/* ---------------- Hero accueil ---------------- */
.hero{position:relative; isolation:isolate; padding-block:clamp(3.5rem,9vw,7rem) clamp(3rem,6vw,5.5rem)}
.hero-bg{position:absolute; inset:0; z-index:-2; overflow:hidden}
.hero-bg img{width:100%; height:100%; object-fit:cover; object-position:center 55%}
.hero-bg::after{
  content:""; position:absolute; inset:0;
  background:
    linear-gradient(100deg, rgba(30,36,39,.94) 0%, rgba(30,36,39,.93) 40%, rgba(30,36,39,.45) 70%, rgba(30,36,39,.3) 100%),
    linear-gradient(180deg, rgba(30,36,39,.65) 0%, transparent 30%, var(--ground) 100%);
}
.hero-grid{display:grid; grid-template-columns:1.08fr .92fr; gap:clamp(2rem,4vw,3.5rem); align-items:start}
.hero h1{font-size:var(--step-4); font-weight:900; margin-block:1.2rem 1.1rem; letter-spacing:-.035em}
.hero-lede{font-size:var(--step-1); color:var(--ink-2); max-width:52ch; line-height:1.55}
.hero-cta{display:flex; flex-wrap:wrap; gap:.8rem; margin-top:2.1rem}
.assur{display:flex; flex-wrap:wrap; gap:.7rem 1.9rem; margin-top:2.3rem; padding-top:1.7rem; border-top:1px solid var(--line-strong)}
.assur li{display:flex; align-items:center; gap:.55rem; font-size:.93rem; font-weight:600; color:var(--ink-2)}
.assur svg{flex:none; color:var(--brand)}
@media (max-width:920px){ .hero-grid{grid-template-columns:1fr} }

/* ---------------- Hero page intérieure ---------------- */
.page-hero{position:relative; isolation:isolate; padding-block:clamp(2.6rem,6vw,4.4rem) clamp(2.4rem,5vw,3.6rem); border-bottom:1px solid var(--line)}
/* La photo est posée sur la section elle-même : une url() placée dans une
   variable CSS serait résolue depuis la feuille de style, pas depuis la page. */
.page-hero.photo{
  background-position:center 55%; background-size:cover; background-repeat:no-repeat;
}
.page-hero.photo::after{
  content:""; position:absolute; inset:0; z-index:0; pointer-events:none;
  background:linear-gradient(100deg, rgba(30,36,39,.94) 0%, rgba(30,36,39,.82) 42%, rgba(30,36,39,.45) 72%, rgba(30,36,39,.32) 100%),
             linear-gradient(180deg, rgba(30,36,39,.4) 0%, transparent 45%, var(--ground) 100%);
}
.page-hero > .wrap{position:relative; z-index:1}
.page-hero h1{font-size:clamp(2rem,1.4rem + 2.6vw,3.4rem); font-weight:900; margin-block:1rem .9rem; max-width:20ch}
.page-hero .lede{max-width:58ch}
.page-hero .hero-cta{margin-top:1.8rem}
.crumb{font-family:"IBM Plex Mono",monospace; font-size:.72rem; letter-spacing:.1em; color:var(--ink-3); margin-bottom:1.4rem}
.crumb a{color:var(--ink-3); text-decoration:none}
.crumb a:hover{color:var(--brand)}

/* ---------------- Formulaire ---------------- */
.quote-card{
  background:var(--surface); border:1px solid var(--line-strong); border-radius:var(--r-xl);
  padding:clamp(1.4rem,2.6vw,2rem); box-shadow:var(--shadow-l);
}
.quote-card h2{font-size:var(--step-1); font-weight:800; margin-bottom:.35rem}
.quote-card .note{font-size:.88rem; color:var(--ink-3); margin-bottom:1.3rem}
.field{display:flex; flex-direction:column; gap:.34rem; margin-bottom:.9rem}
.field label{font-family:Archivo,sans-serif; font-size:.79rem; font-weight:600; color:var(--ink-2)}
.field input,.field select,.field textarea{
  font-family:inherit; font-size:.96rem; color:var(--ink);
  background:var(--ground); border:1px solid var(--line-strong); border-radius:var(--r-m);
  padding:.7rem .78rem; width:100%;
}
.field textarea{resize:vertical; min-height:86px}
.field input::placeholder,.field textarea::placeholder{color:var(--ink-3)}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--brand); outline-offset:1px; border-color:transparent}
.form-row{display:grid; grid-template-columns:1fr 1fr; gap:.9rem}
.devis-form .btn{width:100%; margin-top:.5rem}
.check-consent{display:flex; align-items:flex-start; gap:.55rem; color:var(--ink-2); font-size:.82rem; line-height:1.4; margin:.3rem 0 .8rem}
.check-consent input{width:auto; margin-top:.2rem; accent-color:var(--brand)}
.rgpd{font-size:.77rem; color:var(--ink-3); margin-top:.85rem; line-height:1.45}
@media (max-width:920px){ .form-row{grid-template-columns:1fr} }

/* ---------------- Bandeau métiers ---------------- */
.trades{background:var(--brand); color:var(--on-brand); padding-block:1.2rem}
.trades ul{display:flex; flex-wrap:wrap; justify-content:center; gap:.5rem 2.6rem}
.trades li{
  font-family:Archivo,sans-serif; font-weight:800; font-size:clamp(.95rem,2.4vw,1.4rem);
  letter-spacing:.07em; text-transform:uppercase; display:flex; align-items:center; gap:2.6rem;
}
.trades li::after{content:""; width:7px; height:7px; border-radius:50%; background:currentColor; opacity:.5}
.trades li:last-child::after{display:none}

/* ---------------- Grilles génériques ---------------- */
.perks{display:grid; grid-template-columns:repeat(4,1fr); gap:1.1rem}
.perk{
  background:var(--surface); border:1px solid var(--line); border-radius:var(--r-l);
  padding:1.6rem 1.5rem; display:flex; flex-direction:column; gap:.55rem;
  position:relative; overflow:hidden;
}
.perk::before{content:""; position:absolute; inset:0 auto 0 0; width:3px; background:var(--brand)}
.perk .num{font-family:"IBM Plex Mono",monospace; font-size:.72rem; letter-spacing:.14em; color:var(--brand)}
.perk h3{font-size:1.12rem; font-weight:800}
.perk p{font-size:.93rem; color:var(--ink-2)}
@media (max-width:900px){ .perks{grid-template-columns:repeat(2,1fr)} }
@media (max-width:520px){ .perks{grid-template-columns:1fr} }

.split{display:grid; grid-template-columns:minmax(0,1fr) minmax(0,1fr); gap:clamp(2rem,5vw,4rem); align-items:center}
.split.top{align-items:start}
@media (max-width:900px){ .split{grid-template-columns:1fr} }
.frame{border-radius:var(--r-xl); overflow:hidden; border:1px solid var(--line); box-shadow:var(--shadow-m)}
.frame img{width:100%; height:100%; object-fit:cover; aspect-ratio:4/3}

.cards{display:grid; grid-template-columns:repeat(3,1fr); gap:1.1rem}
.card{
  background:var(--surface); border:1px solid var(--line); border-radius:var(--r-l);
  padding:clamp(1.4rem,2.4vw,1.9rem); display:flex; flex-direction:column; gap:.65rem;
  text-decoration:none; color:inherit;
  transition:transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.card:hover{transform:translateY(-4px); border-color:var(--brand-line); box-shadow:var(--shadow-m)}
.chip{
  width:50px; height:50px; border-radius:15px; flex:none;
  background:var(--brand-soft); border:1px solid var(--brand-line); color:var(--brand);
  display:grid; place-items:center; margin-bottom:.5rem;
}
.card h3{font-size:var(--step-1); font-weight:800}
.card p{color:var(--ink-2); font-size:.96rem}
.card .more{
  margin-top:auto; padding-top:.9rem; font-family:Archivo,sans-serif; font-weight:700;
  font-size:.88rem; color:var(--brand); display:flex; align-items:center; gap:.4rem;
}
.card:hover .more{color:var(--brand-hot)}
.card ul{display:flex; flex-wrap:wrap; gap:.4rem; margin-top:auto; padding-top:.8rem}
.tag{
  font-family:"IBM Plex Mono",monospace; font-size:.71rem;
  border:1px solid var(--line-strong); border-radius:100px; padding:.18rem .62rem; color:var(--ink-3);
}
@media (max-width:960px){ .cards{grid-template-columns:repeat(2,1fr)} }
@media (max-width:640px){ .cards{grid-template-columns:1fr} }

/* ---------------- Références professionnelles ---------------- */
.references-section{padding-block:clamp(3.2rem,6vw,5.4rem)}
.references-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:1.1rem; margin-bottom:1.5rem}
.reference-card{
  background:var(--surface); border:1px solid var(--line); border-radius:var(--r-l);
  padding:1.4rem; min-height:255px; display:flex; flex-direction:column; align-items:flex-start;
}
.reference-mark{
  width:74px; height:58px; border-radius:var(--r-m); background:var(--surface-2); border:1px solid var(--line-strong);
  display:grid; place-items:center; margin-bottom:1.2rem; overflow:hidden;
}
.reference-mark img{width:100%; height:100%; object-fit:contain; padding:.45rem}
.ref-initials{font-family:Archivo,sans-serif; font-weight:900; font-size:1.3rem; color:var(--brand)}
.reference-type{font-family:"IBM Plex Mono",monospace; font-size:.67rem; letter-spacing:.11em; text-transform:uppercase; color:var(--brand); margin-bottom:.45rem}
.reference-card h3{font-size:1.2rem; font-weight:800; margin-bottom:.45rem}
.reference-card > p:not(.reference-type){font-size:.92rem; color:var(--ink-2)}
.reference-status{margin-top:auto; padding-top:1rem; font-family:Archivo,sans-serif; font-size:.78rem; font-weight:700; color:var(--ink-3)}
@media (max-width:820px){.references-grid{grid-template-columns:1fr}}

/* ---------------- Urgence et appels de projet ---------------- */
.emergency-band{background:linear-gradient(135deg,#6e251b,#a33a29); color:#fff; padding-block:clamp(2.8rem,5vw,4.2rem)}
.emergency-grid{display:grid; grid-template-columns:minmax(0,1.4fr) minmax(260px,.6fr); gap:2rem; align-items:center}
.emergency-band h2{font-size:var(--step-3); font-weight:900; margin-block:.75rem}
.emergency-band p{color:rgba(255,255,255,.82); max-width:62ch}
.emergency-band .eyebrow{color:#ffd7c7}
.emergency-band .hero-cta{justify-content:flex-end}
.project-cta{text-align:center}
.project-cta h2{font-size:var(--step-3); font-weight:900; margin-block:.8rem}
.project-cta .lede{max-width:62ch; margin-inline:auto}
.project-cta .hero-cta{justify-content:center}
@media (max-width:800px){.emergency-grid{grid-template-columns:1fr}.emergency-band .hero-cta{justify-content:flex-start}}

.duo{display:grid; grid-template-columns:1fr 1fr; gap:1.1rem}
@media (max-width:760px){ .duo{grid-template-columns:1fr} }

/* ---------------- Signaux / encadrés ---------------- */
.signals{display:grid; grid-template-columns:repeat(3,1fr); gap:1.1rem}
.signal{
  border:1px solid var(--line); border-top:3px solid var(--brand);
  border-radius:var(--r-m); padding:1.4rem 1.35rem; background:var(--surface);
}
.signal h3{font-size:1.05rem; font-weight:800; margin-bottom:.45rem}
.signal p{font-size:.93rem; color:var(--ink-2)}
@media (max-width:820px){ .signals{grid-template-columns:1fr} }

.note-box{
  border:1px solid var(--brand-line); background:var(--brand-soft);
  border-radius:var(--r-l); padding:1.3rem 1.45rem; max-width:74ch;
}
.note-box.alert{border-color:var(--alert-line); background:var(--alert-soft)}
.note-box .nb-t{font-family:Archivo,sans-serif; font-size:1.2rem; font-weight:800; margin-bottom:.55rem; color:var(--brand-hot)}
.note-box.alert .nb-t{color:var(--alert)}
.note-box p{font-size:.95rem; color:var(--ink-2)}
.note-box p + p{margin-top:.7rem}

/* ---------------- Processus vertical ---------------- */
.flow{display:flex; flex-direction:column; gap:0; counter-reset:f; max-width:78ch}
.flow li{
  position:relative; padding:0 0 1.6rem 3.4rem;
  border-left:2px solid var(--line-strong); margin-left:1.1rem;
}
.flow li:last-child{border-left-color:transparent; padding-bottom:0}
.flow li::before{
  counter-increment:f; content:counter(f);
  position:absolute; left:-1.15rem; top:-.15rem;
  width:36px; height:36px; border-radius:50%;
  background:var(--brand); color:var(--on-brand);
  display:grid; place-items:center;
  font-family:Archivo,sans-serif; font-weight:800; font-size:.9rem;
}
.flow h3{font-size:1.05rem; font-weight:800; margin-bottom:.3rem}
.flow p{font-size:.95rem; color:var(--ink-2)}

/* ---------------- Étapes horizontales ---------------- */
.steps{display:grid; grid-template-columns:repeat(4,1fr); gap:clamp(1.4rem,2.6vw,2.2rem); counter-reset:s}
.step{position:relative; padding-top:3.8rem}
.step::before{
  counter-increment:s; content:"0" counter(s);
  position:absolute; top:0; left:0;
  width:50px; height:50px; border-radius:50%;
  background:var(--brand); color:var(--on-brand);
  display:grid; place-items:center;
  font-family:Archivo,sans-serif; font-weight:800; font-size:1rem;
}
.step::after{content:""; position:absolute; top:25px; left:60px; right:-1.1rem; height:2px; background:var(--line-strong)}
.step:last-child::after{display:none}
.step h3{font-size:1.1rem; font-weight:800; margin-bottom:.4rem}
.step p{font-size:.95rem; color:var(--ink-2)}
@media (max-width:860px){ .steps{grid-template-columns:repeat(2,1fr); gap:2rem 1.4rem} .step:nth-child(2)::after{display:none} }
@media (max-width:520px){ .steps{grid-template-columns:1fr} .step::after{display:none} }

/* ---------------- Chiffres ---------------- */
.stats{
  position:relative; isolation:isolate; overflow:hidden;
  background:#171D20; border-block:1px solid var(--line);
  padding-block:clamp(2.6rem,4.5vw,3.6rem);
}
.stats::before{
  content:""; position:absolute; inset:0; z-index:-2;
  background:var(--img-filigrane) center 45%/cover no-repeat;
}
.stats::after{
  content:""; position:absolute; inset:0; z-index:-1;
  background:linear-gradient(100deg, rgba(23,29,32,.94), rgba(23,29,32,.84));
}
.stats-grid{display:grid; grid-template-columns:repeat(4,1fr); gap:1.6rem}
.stat .n{font-family:Archivo,sans-serif; font-size:var(--step-3); font-weight:900; line-height:1; color:var(--brand); font-variant-numeric:tabular-nums}
.stat .l{font-size:.9rem; color:var(--ink-2); margin-top:.5rem; max-width:24ch}
@media (max-width:720px){ .stats-grid{grid-template-columns:repeat(2,1fr); gap:2rem 1.2rem} }

/* ---------------- Photos ---------------- */
.photoband{display:grid; grid-template-columns:1.7fr 1fr 1fr; gap:.6rem}
.shot{position:relative; overflow:hidden; border-radius:var(--r-l); aspect-ratio:4/3; background:var(--surface-2); border:1px solid var(--line)}
.shot img{width:100%; height:100%; object-fit:cover; transition:transform .55s ease}
.shot:hover img{transform:scale(1.05)}
.shot figcaption{
  position:absolute; left:0; right:0; bottom:0; padding:2rem .95rem .85rem;
  background:linear-gradient(transparent, rgba(18,23,26,.9));
  color:#fff; font-family:Archivo,sans-serif; font-weight:600; font-size:.9rem;
}
.photoband .shot:first-child{aspect-ratio:16/11}
.ph{
  height:100%; width:100%; min-width:0;
  background:
    repeating-linear-gradient(180deg, transparent 0 20px, rgba(255,255,255,.045) 20px 21px),
    repeating-linear-gradient(90deg, transparent 0 32px, rgba(255,255,255,.035) 32px 33px),
    linear-gradient(160deg, var(--surface-2), var(--surface));
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  gap:.3rem; text-align:center; padding:1rem;
}
.ph strong, .ph span{max-width:100%; overflow-wrap:anywhere}
.ph strong{font-family:Archivo,sans-serif; font-size:.95rem; font-weight:700; color:var(--ink-2)}
.ph span{font-family:"IBM Plex Mono",monospace; font-size:.68rem; letter-spacing:.1em; text-transform:uppercase; color:var(--ink-3)}
@media (max-width:800px){
  .photoband{grid-template-columns:1fr 1fr}
  .photoband .shot:first-child{grid-column:span 2; aspect-ratio:16/9}
}



/* ---------------- Filigrane ---------------- */
/* Le pignon du logo, repris en très faible opacité : donne du relief
   aux sections sans jamais gêner la lecture. */
:root{
  --pignon:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 140'><path d='M8 132 L100 12 L192 132' fill='none' stroke='%23ffffff' stroke-width='9' stroke-linecap='round' stroke-linejoin='round'/><path d='M100 12 L146 72 L146 132' fill='none' stroke='%23ffffff' stroke-width='9' stroke-linecap='round' stroke-linejoin='round'/></svg>");
}
.alt{position:relative; overflow:hidden}
.alt::before{
  content:""; position:absolute; pointer-events:none; z-index:0;
  top:-3rem; right:-5rem; width:min(44vw,560px); aspect-ratio:10/7;
  background:var(--pignon) no-repeat center/contain;
  opacity:.065;
}
.alt > *{position:relative; z-index:1}
.trades{position:relative; overflow:hidden}
.trades::before{
  content:""; position:absolute; pointer-events:none;
  top:-140%; left:-4rem; width:340px; aspect-ratio:10/7;
  background:var(--pignon) no-repeat center/contain;
  opacity:.12;
}
.trades > *{position:relative}
@media (max-width:760px){ .alt::before{width:70vw; top:-1.5rem; right:-3rem} }
@media (prefers-reduced-motion:no-preference){ .page-hero.photo{background-attachment:local} }

/* ---------------- Tableau des pentes ---------------- */
.pentes{
  border:1px solid var(--line); border-radius:var(--r-l); overflow:hidden;
  background:var(--surface);
}
.pente-l{
  display:grid; grid-template-columns:1.1fr .9fr 2fr; gap:1rem;
  padding:.95rem 1.2rem; border-bottom:1px solid var(--line);
  font-size:.94rem; color:var(--ink-2); align-items:baseline;
}
.pente-l:last-child{border-bottom:0}
.pente-l > span:first-child{font-family:Archivo,sans-serif; font-weight:700; color:var(--ink)}
.pente-l > span:nth-child(2){
  font-family:"IBM Plex Mono",monospace; font-size:.88rem; color:var(--brand-hot);
  font-variant-numeric:tabular-nums;
}
.pente-t{
  background:var(--surface-2); border-bottom:1px solid var(--line-strong);
}
.pente-t > span{
  font-family:"IBM Plex Mono",monospace !important; font-size:.68rem !important;
  letter-spacing:.12em; text-transform:uppercase; color:var(--ink-3) !important;
  font-weight:400 !important;
}
@media (max-width:820px){
  .pente-l{grid-template-columns:1fr; gap:.3rem; padding:1rem 1.1rem}
  .pente-t{display:none}
}

/* ---------------- Portrait et citation ---------------- */
.portrait{margin:0; min-width:0}
.portrait .ph{
  aspect-ratio:4/5; border-radius:var(--r-xl); border:1px solid var(--line); overflow:hidden;
}
.portrait.grand .ph{aspect-ratio:3/4}
.portrait figcaption{
  margin-top:.85rem; font-family:Archivo,sans-serif; font-weight:600;
  font-size:.92rem; color:var(--ink-3);
}
.portrait img{width:100%; border-radius:var(--r-xl); border:1px solid var(--line); display:block}
.citation{
  margin:1.6rem 0 0; padding:1.1rem 0 .2rem 1.3rem;
  border-left:3px solid var(--brand);
  font-size:1.12rem; line-height:1.5; color:var(--ink); font-style:italic;
}
.citation cite{
  display:block; margin-top:.7rem; font-style:normal;
  font-family:"IBM Plex Mono",monospace; font-size:.72rem;
  letter-spacing:.08em; text-transform:uppercase; color:var(--ink-3);
}
@media (max-width:900px){ .portrait .ph, .portrait.grand .ph{aspect-ratio:16/10} }

/* ---------------- Réalisations ---------------- */
.gallery{display:grid; grid-template-columns:repeat(3,1fr); gap:1.1rem}
.gal{border:1px solid var(--line); border-radius:var(--r-l); overflow:hidden; background:var(--surface)}
.gal .media{aspect-ratio:3/2; overflow:hidden; border-bottom:1px solid var(--line)}
.gal .media img{width:100%; height:100%; object-fit:cover}
.gal-meta{padding:1rem 1.15rem 1.2rem}
.gal-meta h3{font-size:1.02rem; font-weight:700}
.gal-meta p{font-family:"IBM Plex Mono",monospace; font-size:.74rem; color:var(--ink-3); margin-top:.35rem}
@media (max-width:900px){ .gallery{grid-template-columns:repeat(2,1fr)} }
@media (max-width:580px){ .gallery{grid-template-columns:1fr} }

/* ---------------- Listes à puces ---------------- */
.two-col{display:grid; grid-template-columns:minmax(0,1fr) minmax(0,1fr); gap:clamp(2.2rem,5vw,4.5rem); align-items:start}
@media (max-width:880px){ .two-col{grid-template-columns:1fr} }
.checks li{display:flex; gap:.9rem; padding-block:.85rem; border-bottom:1px solid var(--line); align-items:flex-start}
.checks li:last-child{border-bottom:0}
.tick{
  flex:none; width:25px; height:25px; border-radius:50%; margin-top:.15rem;
  background:var(--brand-soft); border:1px solid var(--brand-line); color:var(--brand);
  display:grid; place-items:center;
}
.checks .txt{font-size:.94rem; color:var(--ink-2)}
.checks strong{font-family:Archivo,sans-serif; font-weight:700; display:block; font-size:1rem; color:var(--ink)}
.bullets{display:flex; flex-direction:column; gap:.55rem; max-width:74ch}
.bullets li{display:flex; gap:.7rem; font-size:.97rem; color:var(--ink-2); align-items:flex-start}
.bullets li::before{content:""; flex:none; width:7px; height:7px; border-radius:2px; background:var(--brand); margin-top:.62rem}

.zone{display:flex; flex-wrap:wrap; gap:.5rem; margin-top:1.3rem}
.zone li{
  font-size:.88rem; background:var(--surface); border:1px solid var(--line);
  border-radius:100px; padding:.32rem .9rem; color:var(--ink-2);
}
.zone li:first-child{background:var(--brand-soft); border-color:var(--brand-line); color:var(--brand-hot); font-weight:700}

/* ---------------- Avis ---------------- */
.reviews{display:grid; grid-template-columns:repeat(3,1fr); gap:1.1rem}
.review{
  border:1.5px dashed var(--brand-line); border-radius:var(--r-l);
  padding:1.4rem; background:var(--surface); display:flex; flex-direction:column; gap:.7rem;
}
.review .slot{font-family:"IBM Plex Mono",monospace; font-size:.67rem; letter-spacing:.12em; text-transform:uppercase; color:var(--brand)}
.review q{color:var(--ink-3); font-size:.95rem; font-style:italic}
.stars{color:var(--brand); letter-spacing:.18em; font-size:.95rem}
@media (max-width:900px){ .reviews{grid-template-columns:1fr} }

/* ---------------- FAQ ---------------- */
.faq{max-width:80ch}
.faq details{border:1px solid var(--line); border-radius:var(--r-m); background:var(--surface); margin-bottom:.6rem}
.faq summary{
  cursor:pointer; list-style:none; padding:1.05rem 1.2rem;
  font-family:Archivo,sans-serif; font-weight:700; font-size:1.02rem;
  display:flex; justify-content:space-between; gap:1rem; align-items:center;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+"; color:var(--brand); font-size:1.45rem; font-weight:400; line-height:1}
.faq details[open]{border-color:var(--brand-line)}
.faq details[open] summary::after{content:"–"}
.faq details p{padding:0 1.2rem 1.2rem; color:var(--ink-2); font-size:.97rem; max-width:70ch}
.faq details p + p{padding-top:0}

/* ---------------- Appel final ---------------- */
.finale{position:relative; isolation:isolate; text-align:center; padding-block:clamp(3.6rem,7vw,6rem)}
.finale::before{content:""; position:absolute; inset:0; z-index:-2; background:var(--img-finale) center 40%/cover no-repeat}
.finale::after{content:""; position:absolute; inset:0; z-index:-1; background:linear-gradient(rgba(30,36,39,.93), rgba(30,36,39,.93))}
.finale h2{font-size:var(--step-3); font-weight:900; margin-block:1rem}
.finale .eyebrow{justify-content:center}
.finale > .wrap > p{color:var(--ink-2); max-width:56ch; margin-inline:auto; font-size:var(--step-1)}
.finale .btns{display:flex; flex-wrap:wrap; gap:.9rem; justify-content:center; margin-top:2.2rem}

/* ---------------- Contact ---------------- */
.contact-grid{display:grid; grid-template-columns:1fr 1fr; gap:clamp(2.2rem,5vw,4.5rem); align-items:start}
.coord li{padding-block:1rem; border-bottom:1px solid var(--line)}
.coord .k{font-family:"IBM Plex Mono",monospace; font-size:.67rem; letter-spacing:.14em; text-transform:uppercase; color:var(--ink-3)}
.coord .v{font-family:Archivo,sans-serif; font-size:1.12rem; font-weight:700; margin-top:.25rem}
.coord .v a{text-decoration:none}
.coord .v a:hover{color:var(--brand-hot)}
.contact-form{background:var(--surface); border:1px solid var(--line-strong); border-radius:var(--r-xl); padding:clamp(1.4rem,2.6vw,2rem)}
.contact-switcher{min-width:0}
.contact-switcher > h2{font-size:var(--step-2); font-weight:800; margin-block:.65rem 1rem}
.contact-tabs{display:grid; grid-template-columns:1fr 1fr; gap:.55rem; margin-bottom:1.2rem; padding:.35rem; background:var(--surface-2); border:1px solid var(--line); border-radius:var(--r-l)}
.contact-tabs button{border:0; border-radius:var(--r-m); padding:.85rem .7rem; background:transparent; color:var(--ink-2); font-family:Archivo,sans-serif; font-weight:700; cursor:pointer}
.contact-tabs button[aria-selected="true"]{background:var(--surface); color:var(--brand-hot); box-shadow:var(--shadow-m)}
.contact-tabs button:focus-visible{outline:2px solid var(--brand); outline-offset:2px}
.contact-switcher [role="tabpanel"] > h3{font-size:1.2rem; font-weight:800; margin-bottom:.35rem}
.form-intro{font-size:.9rem; margin-bottom:1rem}
.contact-switcher .contact-form{padding:clamp(1.15rem,2vw,1.6rem)}
.hero-proof{align-self:center}
.hero-proof > .btn{width:100%; margin-top:1rem}
@media (max-width:880px){ .contact-grid{grid-template-columns:1fr} }
@media (max-width:520px){.contact-tabs{grid-template-columns:1fr}}

/* ---------------- Pied ---------------- */
footer{background:#171D20; border-top:1px solid var(--line); padding-block:3rem 2.2rem}
.foot{display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:2rem 2.5rem; align-items:start}
.foot p, .foot li{font-size:.87rem; color:var(--ink-2)}
.foot img{height:46px; width:auto; margin-bottom:1rem}
.foot .foot-t{font-family:Archivo,sans-serif; font-size:.76rem; letter-spacing:.13em; text-transform:uppercase; color:var(--ink); margin-bottom:.75rem}
.foot a{text-decoration:none}
.foot a:hover{color:var(--brand-hot)}
.foot ul{display:flex; flex-direction:column; gap:.4rem}
@media (max-width:900px){ .foot{grid-template-columns:1fr 1fr} }
@media (max-width:560px){ .foot{grid-template-columns:1fr} }
.subfoot{
  margin-top:2.4rem; padding-top:1.5rem; border-top:1px solid var(--line);
  display:flex; flex-wrap:wrap; gap:.8rem 1.6rem; justify-content:space-between;
  font-size:.83rem; color:var(--ink-3);
}
.subfoot a{color:var(--ink-3); text-decoration:none}
.subfoot a:hover{color:var(--brand-hot)}

/* ---------------- Apparition ---------------- */
.reveal{opacity:0; transform:translateY(16px); transition:opacity .65s ease, transform .65s ease}
.reveal.in{opacity:1; transform:none}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1; transform:none; transition:none}
  .shot:hover img{transform:none}
}

/* ---------------- Repères à compléter ---------------- */
.todo{
  background:var(--brand-soft); border:1px solid var(--brand-line); color:var(--brand-hot);
  border-radius:var(--r-s); padding:0 .32rem;
  font-family:"IBM Plex Mono",monospace; font-size:.82em;
  overflow-wrap:anywhere;
}

/* ---------------- Mentions légales ---------------- */
.prose{max-width:78ch; min-width:0; display:flex; flex-direction:column; gap:1.4rem}
.prose p{overflow-wrap:anywhere}
.prose h2{font-size:1.25rem; font-weight:800; margin-top:1rem}
.prose p{color:var(--ink-2); font-size:.97rem}