/* Layout : fiche technique d'atelier — grille gauche stricte, annotations mono, filets de mesure */
:root{
  --paper:#fbfbfa;
  --paper-deep:#f0f0ed;
  --ink:#0f1013;
  --muted:#5a5e66;
  --accent:#002fa7;
  --accent-ink:#00216f;
  --brass:#0030a8;
  --brass-soft:#8fa6ff;
  --line:#e0e0db;
  --card:#ffffff;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:"Public Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:17px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
.wrap{
  max-width:1140px;
  margin-inline:auto;
  padding-left:max(20px, env(safe-area-inset-left, 0px));
  padding-right:max(20px, env(safe-area-inset-right, 0px));
}
h1,h2,h3{font-family:"Archivo Black","Public Sans",sans-serif;font-weight:400;line-height:1.12;letter-spacing:-.01em;text-wrap:balance;margin:0}
.mono{font-family:"Public Sans",sans-serif;font-weight:600;font-size:.72rem;letter-spacing:.24em;text-transform:uppercase}
a{color:var(--brass)}
img{max-width:100%;display:block}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:2px}
@media (prefers-reduced-motion: reduce){*,*::before,*::after{animation:none!important;transition:none!important}html{scroll-behavior:auto}}

/* ---------- header ---------- */
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:60;background:var(--paper)}
header{
  position:sticky;top:env(safe-area-inset-top,0px);z-index:50;
  background:var(--paper);border-bottom:1px solid var(--line);
}
.bar{display:flex;align-items:center;gap:24px;padding-block:14px}
.brand{font-family:"Public Sans",sans-serif;font-weight:600;font-size:1.02rem;letter-spacing:.2em;text-transform:uppercase;color:var(--ink);text-decoration:none;display:flex;align-items:center;gap:12px;padding:8px 0}
.brand .dot{width:11px;height:11px;background:var(--brass);border-radius:50%;flex:none}
.brand .mark,.fname .mark{border-radius:7px;flex:none;display:block}
.brand .ia{color:var(--accent)}
.fname .ia{color:var(--brass-soft)}
nav{margin-left:auto;display:flex;gap:4px;overflow-x:auto;scrollbar-width:none}
nav::-webkit-scrollbar{display:none}
nav a{color:var(--muted);text-decoration:none;font-size:.92rem;font-weight:500;padding:12px 12px;border-radius:6px;white-space:nowrap}
nav a:hover{color:var(--ink);background:var(--paper-deep)}
.cta{
  flex:none;background:var(--accent);color:#fff;text-decoration:none;font-weight:700;font-size:.95rem;
  padding:13px 22px;border-radius:999px;border:none;cursor:pointer;
}
.cta:hover{background:var(--accent-ink)}
.menu-btn{display:none}
@media (max-width:760px){
  .bar{position:relative;gap:12px}
  .bar .brand{letter-spacing:.14em}
  .bar .cta{margin-left:auto;padding:11px 16px;font-size:.88rem}
  .menu-btn{display:flex;flex-direction:column;justify-content:center;gap:5px;background:none;border:1px solid var(--line);border-radius:8px;padding:0 11px;height:44px;cursor:pointer;flex:none}
  .menu-btn span{width:20px;height:2px;background:var(--ink);display:block;border-radius:1px}
  nav{display:none;position:absolute;top:100%;left:0;right:0;background:var(--paper);border-bottom:1px solid var(--line);flex-direction:column;gap:0;margin-left:0;padding:6px 20px 14px;box-shadow:0 18px 34px rgba(15,16,19,.1);overflow:visible}
  nav.open{display:flex}
  nav a{padding:15px 4px;font-size:1.05rem;color:var(--ink);border-bottom:1px solid var(--paper-deep);border-radius:0;white-space:normal}
  nav a:last-child{border-bottom:none}
}
@media (max-width:400px){
  .bar{gap:10px}
  .bar .brand{font-size:.9rem;letter-spacing:.1em;gap:9px}
  .bar .cta{padding:10px 13px;font-size:.84rem}
}

/* ---------- hero ---------- */
.hero{padding-block:72px 56px;border-bottom:1px solid var(--line)}
.eyebrow{display:flex;align-items:center;gap:12px;color:var(--brass);margin-bottom:22px}
.eyebrow::before{content:"";width:34px;height:2px;background:var(--brass)}
.hero h1{font-size:clamp(2.1rem,5.2vw,3.7rem);max-width:15ch}
.hero h1 em{font-style:normal;color:var(--brass);position:relative}
.hero p.lede{max-width:56ch;font-size:1.12rem;color:var(--muted);margin:26px 0 34px}
.hero p.lede strong{color:var(--ink)}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.btn-ghost{
  color:var(--ink);text-decoration:none;font-weight:600;font-size:.95rem;
  padding:13px 22px;border-radius:999px;border:1.5px solid var(--ink);
}
.btn-ghost:hover{background:var(--ink);color:var(--paper)}
.spec-strip{display:flex;flex-wrap:wrap;gap:10px 32px;margin-top:46px;color:var(--muted)}
.spec-strip span b{color:var(--ink);font-weight:500}

/* ---------- sections ---------- */
section{padding-block:76px}
.sec-head{display:flex;flex-direction:column;gap:16px;margin-bottom:44px}
.sec-head h2{font-size:clamp(1.45rem,3.2vw,2.15rem);max-width:26ch}
.sec-head .mono{color:var(--brass)}
.sec-head p{max-width:60ch;color:var(--muted);margin:0}

/* ---------- réalisations ---------- */
#realisations{border-bottom:1px solid var(--line)}
.works{display:grid;grid-template-columns:repeat(2,1fr);gap:28px}
@media (max-width:860px){.works{grid-template-columns:1fr}}
.work{
  background:var(--card);border:1px solid var(--line);border-radius:10px;overflow:hidden;
  display:flex;flex-direction:column;
}
.work .shot{aspect-ratio:1280/860;max-width:100%;overflow:hidden;border-bottom:1px solid var(--line);background:var(--paper-deep)}
.work .shot img{width:100%;height:100%;object-fit:cover;object-position:top}
.work .body{padding:22px 24px 24px;display:flex;flex-direction:column;gap:12px;flex:1}
.work .meta{display:flex;justify-content:space-between;gap:12px;color:var(--muted)}
.work h3{font-size:1.15rem}
.work p{margin:0;color:var(--muted);font-size:.98rem}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{font-family:"Public Sans",sans-serif;font-weight:600;font-size:.7rem;letter-spacing:.08em;color:var(--brass);border:1px solid var(--brass-soft);border-radius:999px;padding:5px 11px}
.work .visit{margin-top:auto;padding-top:6px}
.work .visit a{font-weight:600;text-decoration:none;display:inline-block;padding:8px 0}
.work .visit a:hover{text-decoration:underline}

/* ---------- offre ---------- */
#offre{background:#0e0f13;color:var(--paper);border-bottom:1px solid var(--line)}
#offre .sec-head h2,#offre h3{color:#f6f6f8}
#offre .sec-head .mono{color:var(--brass-soft)}
#offre .sec-head p{color:#a9adb9}
.offer-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:start}
@media (max-width:860px){.offer-grid{grid-template-columns:1fr}}
.includes{list-style:none;margin:0;padding:0;display:flex;flex-direction:column}
.includes li{display:flex;gap:14px;padding:15px 0;border-bottom:1px solid #272a34;font-size:1.02rem;color:#d9dbe3}
.includes li::before{content:"✓";color:var(--brass-soft);font-weight:700;flex:none}
.includes li b{color:#f6f6f8;font-weight:600}
.quote-card{background:#171922;border:1px solid #272a34;border-radius:10px;padding:30px 28px}
.quote-card .mono{color:var(--brass-soft)}
.quote-card .price{font-family:"Archivo Black",sans-serif;font-weight:400;font-size:1.7rem;margin:10px 0 8px}
.quote-card p{color:#a9adb9;font-size:.98rem;margin:0 0 22px}
.quote-card .cta{display:inline-block}

/* ---------- bandeau sur-place ---------- */
.statement{border-bottom:1px solid var(--line);background:var(--paper-deep)}
.statement .wrap{padding-block:64px}
.statement p.big{
  font-family:"Public Sans",sans-serif;font-weight:700;letter-spacing:-.01em;
  font-size:clamp(1.3rem,2.9vw,1.9rem);line-height:1.35;max-width:36ch;margin:0;text-wrap:balance;
}
.statement p.big em{font-style:normal;color:var(--brass)}
.statement .mono{color:var(--brass);display:block;margin-bottom:18px}

/* ---------- méthode ---------- */
#methode{border-bottom:1px solid var(--line)}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:26px;counter-reset:step}
@media (max-width:980px){.steps{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.steps{grid-template-columns:1fr}}
.step{counter-increment:step;border-top:3px solid var(--accent);padding-top:18px}
.step::before{content:counter(step,decimal-leading-zero);font-family:"Public Sans",sans-serif;font-weight:600;color:var(--brass);font-size:.8rem;letter-spacing:.2em}
.step h3{font-size:1rem;margin:8px 0 10px}
.step p{margin:0;color:var(--muted);font-size:.95rem}

/* ---------- outils de gestion ---------- */
#outils{border-bottom:1px solid var(--line)}
.tools{display:flex;flex-direction:column;gap:72px}
.tool{display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center}
.tool.rev .mockwrap{order:-1}
@media (max-width:860px){
  .tool{grid-template-columns:1fr;gap:28px}
  .tool.rev .mockwrap{order:0}
}
.tool .mono{color:var(--brass);display:block;margin-bottom:12px}
.tool h3{font-size:1.25rem;margin-bottom:12px}
.tool .lead{color:var(--muted);margin:0 0 20px;max-width:52ch}
.feat{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.feat li{display:flex;gap:12px;font-size:.97rem;min-width:0}
.feat li::before{content:"✓";color:var(--accent);font-weight:700;flex:none}
.mockwrap{min-width:0}
.mock{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:20px 22px;box-shadow:0 10px 30px rgba(15,16,19,.06)}
.mock .mhead{display:flex;justify-content:space-between;align-items:center;gap:12px;padding-bottom:12px;border-bottom:1px solid var(--line);margin-bottom:4px}
.mock .mhead b{font-size:.95rem}
.mock .mhead .mono{color:var(--muted)}
.mrow{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:12px 0;border-bottom:1px solid var(--paper-deep);font-size:.92rem;min-width:0}
.mrow:last-child{border-bottom:none}
.mrow .ml{display:flex;flex-direction:column;gap:2px;min-width:0}
.mrow .ml small{color:var(--muted);font-size:.78rem}
.mchip{flex:none;font-family:"Public Sans",sans-serif;font-weight:600;font-size:.68rem;letter-spacing:.05em;border-radius:999px;padding:4px 10px}
.mchip.ok{color:#0b6b3c;background:#e3f3e9}
.mchip.warn{color:#8a5200;background:#faeeda}
.mchip.alert{color:#9f1d1d;background:#fbe5e5}
.mchip.info{color:var(--accent-ink);background:#e7eafc}
.mtotal{display:flex;justify-content:space-between;padding-top:12px;font-weight:700}
.tools-outro{margin-top:56px;border-left:3px solid var(--accent);padding:4px 0 4px 22px;max-width:62ch}
.tools-outro p{margin:0;font-size:1.05rem}
.tools-outro p b{color:var(--accent-ink)}

/* ---------- études de cas ---------- */
#etudes-de-cas{border-bottom:1px solid var(--line);background:var(--paper-deep)}
.cases{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
@media (max-width:980px){.cases{grid-template-columns:1fr}}
.case{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:26px 24px;display:flex;flex-direction:column;gap:14px;min-width:0}
.case .shot-app{width:100%;max-width:250px;height:auto;aspect-ratio:295/640;object-fit:cover;object-position:top center;display:block;margin-inline:auto;border-radius:20px;border:1px solid var(--line);box-shadow:0 16px 36px rgba(15,16,19,.14)}
.case .mono{color:var(--brass)}
.case h3{font-size:1.05rem}
.case .feat li{font-size:.92rem}
.case .case-res{margin:4px 0 0;font-size:.95rem;border-left:3px solid var(--accent);padding-left:14px}
.case .case-res b{color:var(--accent-ink)}

/* ---------- excel & visibilité (SEO + IA) ---------- */
#excel{border-bottom:1px solid var(--line);background:var(--paper-deep)}
#excel .vis{background:var(--card)}
#visibilite{border-bottom:1px solid var(--line)}
.vis-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
@media (max-width:860px){.vis-grid{grid-template-columns:1fr}}
.vis{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:26px 24px}
.vis h3{font-size:.98rem;margin-bottom:10px}
.vis p{margin:0;color:var(--muted);font-size:.95rem}
.vis .mono{color:var(--brass);display:block;margin-bottom:14px}

/* ---------- FAQ ---------- */
#questions{border-bottom:1px solid var(--line)}
.faq{max-width:760px}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{
  cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px;
  padding:20px 4px;font-weight:600;font-size:1.05rem;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:"Public Sans",sans-serif;font-weight:600;font-size:1.5rem;color:var(--brass);flex:none;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq details p{margin:0 0 22px;padding:0 4px;color:var(--muted);max-width:62ch}

/* ---------- contact ---------- */
#contact .contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
@media (max-width:860px){#contact .contact-grid{grid-template-columns:1fr}}
.coord{display:flex;flex-direction:column;gap:6px;margin-top:28px}
.coord a{font-size:1.25rem;font-weight:700;text-decoration:none;color:var(--ink);padding:6px 0;display:inline-block}
.coord a:hover{color:var(--accent-ink)}
.coord .mono{color:var(--muted)}
form{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:30px 28px;display:flex;flex-direction:column;gap:18px}
.field{display:flex;flex-direction:column;gap:7px}
.field label{font-size:.85rem;font-weight:600;letter-spacing:.02em}
.field input,.field select,.field textarea{
  font:inherit;color:var(--ink);background:var(--paper);
  border:1px solid var(--line);border-radius:7px;padding:12px 14px;width:100%;
}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--accent);outline:2px solid var(--accent);outline-offset:0}
.two{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media (max-width:560px){.two{grid-template-columns:1fr}}
form .cta{align-self:flex-start}
form .note{font-size:.84rem;color:var(--muted);margin:0}
#form-ok{background:var(--accent);color:#fff;border-radius:7px;padding:14px 16px;font-weight:600}

/* ---------- footer ---------- */
footer{background:#0e0f13;color:#a9adb9;padding-block:56px 26px;font-size:.95rem}
.fcontact{display:flex;flex-wrap:wrap;justify-content:space-between;gap:40px;padding-bottom:40px;border-bottom:1px solid #272a34}
.fbrand{max-width:40ch}
.fname{font-family:"Public Sans",sans-serif;font-weight:600;font-size:1rem;letter-spacing:.2em;text-transform:uppercase;color:#f6f6f8;display:flex;align-items:center;gap:12px;margin:0}
.fname .mark{flex:none;display:block;border-radius:0}
.fname .ia{color:var(--brass-soft)}
.fdesc{margin:14px 0 0;color:#a9adb9;line-height:1.65}
.fcta{display:flex;flex-direction:column;align-items:flex-start;gap:10px}
.ftitle{font-family:"Archivo Black",sans-serif;font-weight:400;font-size:1.2rem;color:#f6f6f8;margin:0}
.femail{color:#f6f6f8;font-weight:700;font-size:1.1rem;text-decoration:none;padding:2px 0}
.femail:hover{color:var(--brass-soft)}
.fzone{margin:0;color:#a9adb9;font-size:.9rem}
.fcta .cta{margin-top:8px}
.fbot{display:flex;flex-wrap:wrap;gap:10px 32px;justify-content:space-between;padding-top:24px;color:#7b7f8a;font-size:.85rem}
.fbot a{color:#7b7f8a}
.fbot a:hover{color:#d9dbe3}