/* =========================================================
   POLYTEC SERRURERIE — style.css
   Refonte v4 — direction "premium photo"
   Palette : charcoal profond + brique + crème
   ========================================================= */

:root{
  --ink:#14161a;
  --ink-2:#1e2127;
  --ink-3:#2b2f36;
  --brick:#c8442e;
  --brick-dark:#a63722;
  --brick-soft:rgba(200,68,46,.10);
  --paper:#ffffff;
  --paper-2:#fbfaf8;
  --paper-3:#f4f1ec;
  --text:#1c1e22;
  --text-2:#5d6068;
  --line:#e7e3dc;
  --line-dark:rgba(255,255,255,.12);
  --shell:1180px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}

body{
  margin:0;
  font-family:"Inter",-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  font-size:16.5px;
  line-height:1.7;
  color:var(--text);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
}

img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}

h1,h2,h3,h4{
  font-family:"Archivo","Inter",Arial,sans-serif;
  font-weight:600;
  letter-spacing:-.02em;
  line-height:1.15;
  color:var(--ink);
  margin:0 0 .55em;
}
h1{font-size:clamp(2.1rem,4.4vw,3.35rem)}
h2{font-size:clamp(1.6rem,2.7vw,2.15rem)}
h3{font-size:1.15rem}
p{margin:0 0 1.05em}

.shell{max-width:var(--shell);margin:0 auto;padding:0 28px}

/* ---------- eyebrow (filet + libellé) ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-size:.72rem;font-weight:600;letter-spacing:.18em;
  text-transform:uppercase;color:var(--brick);
  margin-bottom:16px;
}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--brick);display:block}
.eyebrow.on-dark{color:#e8a08c}
.eyebrow.on-dark::before{background:var(--brick)}

/* ---------- barre utilitaire ---------- */
.utility{
  background:var(--ink);
  color:#9ba0a9;
  font-size:.8rem;
  padding:9px 0;
  border-bottom:1px solid var(--line-dark);
}
.utility .shell{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap}
.utility .zone{letter-spacing:.06em}
.utility a{color:#fff;font-weight:600}
.utility a:hover{color:var(--brick)}

/* ---------- header ---------- */
.masthead{
  background:var(--ink);
  position:sticky;top:0;z-index:80;
}
.masthead .shell{
  display:flex;align-items:center;justify-content:space-between;
  gap:22px;padding-top:16px;padding-bottom:16px;
}
.brand{display:flex;align-items:center;gap:11px}
.brand img{height:70px;width:auto;filter:brightness(0) invert(1)}
.brand .word{
  font-family:"Archivo",Arial,sans-serif;
  font-size:1.16rem;font-weight:600;letter-spacing:.02em;color:#fff;line-height:1.1;
}
.brand .word b{color:var(--brick);font-weight:600}
.brand .word span{
  display:block;font-family:"Inter",sans-serif;
  font-size:.6rem;font-weight:500;letter-spacing:.2em;
  text-transform:uppercase;color:#8c919b;margin-top:3px;
}

.nav{display:flex;align-items:center;gap:22px}
.nav > a,.nav .drop > a{
  font-size:.88rem;font-weight:500;color:#cdd1d7;white-space:nowrap;
  padding:10px 0;display:inline-block;position:relative;
}
.nav > a:hover,.nav .drop > a:hover,.nav a.here{color:#fff}
.nav a.here::after{
  content:"";position:absolute;left:0;right:0;bottom:2px;
  height:2px;background:var(--brick);
}
.drop{position:relative}
.drop > a::after{content:" ⌄";font-size:.7rem;opacity:.6}
.drop-menu{
  position:absolute;top:100%;left:-18px;min-width:236px;
  background:#fff;border:1px solid var(--line);
  padding:8px 0;opacity:0;visibility:hidden;transform:translateY(6px);
  transition:opacity .16s,transform .16s,visibility .16s;
  box-shadow:0 18px 40px rgba(20,22,26,.16);
}
.drop:hover .drop-menu,.drop:focus-within .drop-menu{opacity:1;visibility:visible;transform:translateY(0)}
.drop-menu a{
  display:block;padding:9px 20px;font-size:.87rem;color:var(--text);font-weight:500;
}
.drop-menu a:hover{background:var(--paper-3);color:var(--brick)}

.call-btn{
  display:inline-flex;align-items:center;gap:9px;
  background:var(--brick);color:#fff;
  padding:11px 20px;font-size:.88rem;font-weight:600;white-space:nowrap;
}
.call-btn:hover{background:var(--brick-dark)}

/* ---------- hero photo ---------- */
.hero{
  position:relative;
  background:var(--ink);
  color:#fff;
  overflow:hidden;
}
.hero .bg{
  position:absolute;inset:0;
  background-size:cover;background-position:center;
  filter:saturate(.75);
}
.hero .veil{
  position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(16,18,21,.94) 0%,rgba(16,18,21,.82) 48%,rgba(16,18,21,.45) 100%);
}
.hero .shell{position:relative;padding-top:112px;padding-bottom:112px}
.hero h1{color:#fff;max-width:15ch}
.hero .lead{
  color:#c9ccd2;font-size:1.09rem;max-width:52ch;margin-top:4px;
}
.hero-btns{display:flex;gap:13px;flex-wrap:wrap;margin-top:32px}

.hero.inner .shell{padding-top:74px;padding-bottom:74px}
.hero.inner h1{max-width:20ch}
.crumb{font-size:.8rem;color:#9aa0aa;margin-bottom:16px}
.crumb a{color:#e8a08c}
.crumb a:hover{color:#fff}

/* ---------- boutons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:9px;
  padding:14px 28px;font-size:.92rem;font-weight:600;
  border:1.5px solid transparent;cursor:pointer;
  transition:background .15s,color .15s,border-color .15s;
}
.btn-fill{background:var(--brick);color:#fff}
.btn-fill:hover{background:var(--brick-dark)}
.btn-ghost{border-color:rgba(255,255,255,.45);color:#fff}
.btn-ghost:hover{background:#fff;color:var(--ink)}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:var(--ink-3)}

/* ---------- bandeau urgence ---------- */
.urgent{
  background:var(--brick);color:#fff;
  padding:17px 0;
}
.urgent .shell{
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
}
.urgent .txt{font-size:.95rem;font-weight:500;letter-spacing:.01em}
.urgent .num{
  font-family:"Archivo",Arial,sans-serif;
  font-size:1.3rem;font-weight:600;letter-spacing:.01em;color:#fff;
}
.urgent .num:hover{text-decoration:underline}

/* ---------- sections ---------- */
.band{padding:88px 0}
.band.tight{padding:64px 0}
.band.cream{background:var(--paper-2)}
.band.dark{background:var(--ink);color:#c9ccd2}
.band.dark h2,.band.dark h3{color:#fff}

.band-head{max-width:640px;margin-bottom:48px}
.band-head.mid{margin-left:auto;margin-right:auto;text-align:center}
.band-head p{color:var(--text-2);margin-bottom:0}

/* ---------- grilles ---------- */
.g2{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.g3{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.g4{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
@media(max-width:980px){
  .g2{grid-template-columns:1fr;gap:38px}
  .g3{grid-template-columns:repeat(2,1fr)}
  .g4{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:600px){
  .g3,.g4{grid-template-columns:1fr}
}

/* ---------- lien d'évitement (accessibilité) ---------- */
.skip{
  position:absolute;left:-9999px;top:0;z-index:200;
  background:var(--brick);color:#fff;padding:12px 20px;font-weight:600;
}
.skip:focus{left:0}

/* ---------- carte métier (photo) ---------- */
.trade{
  display:block;background:#fff;border:1px solid var(--line);
  transition:border-color .16s,transform .16s;
}
.trade:hover{border-color:var(--ink);transform:translateY(-4px)}
.trade .shot{
  width:100%;height:190px;object-fit:cover;display:block;
  border-bottom:1px solid var(--line);
}
.trade .body{display:block;padding:24px 22px 26px}
.trade .h3{
  display:block;font-family:"Archivo",Arial,sans-serif;font-weight:600;
  font-size:1.15rem;letter-spacing:-.02em;color:var(--ink);margin-bottom:7px;line-height:1.2;
}
.trade .p{display:block;color:var(--text-2);font-size:.9rem;margin-bottom:14px;line-height:1.6}
.trade .go,a.go{
  display:block;font-size:.82rem;font-weight:600;color:var(--brick);
  letter-spacing:.02em;
}

/* ---------- avis Google (accueil) ---------- */
.avis-card{
  background:#fff;border:1px solid var(--line);padding:28px 26px;height:100%;
}
.avis-card .stars{color:var(--brick);font-size:1rem;letter-spacing:3px;margin-bottom:14px}
.avis-card p{color:var(--text);font-size:.92rem;line-height:1.65;margin-bottom:18px}
.avis-card .who{
  font-family:"Archivo",Arial,sans-serif;font-weight:600;font-size:.85rem;color:var(--ink);
}
.avis-card .who span{font-family:"Inter",Arial,sans-serif;font-weight:400;color:var(--text-2)}

/* ---------- catalogue prestations (accueil) ---------- */
.g4 > div h3{
  font-family:"Archivo",Arial,sans-serif;font-weight:600;font-size:1.05rem;
  letter-spacing:-.02em;color:var(--ink);margin-bottom:14px;
}
.g4 > div .ticks{margin-bottom:16px}
.g4 > div .ticks li{font-size:.88rem;margin-bottom:10px}

/* ---------- liens villes ---------- */
.city-links{
  display:flex;flex-wrap:wrap;gap:10px;justify-content:center;
}
.city-links a{
  border:1px solid var(--line);background:#fff;
  padding:11px 20px;font-size:.9rem;font-weight:500;color:var(--ink);
  transition:border-color .15s,background .15s,color .15s;
}
.city-links a:hover{border-color:var(--ink);background:var(--ink);color:#fff}

/* ---------- FAQ ---------- */
.faq{max-width:820px;margin:0 auto}
.qa{border-bottom:1px solid var(--line);background:transparent}
.qa:first-child{border-top:1px solid var(--line)}
.qa summary{
  cursor:pointer;list-style:none;padding:20px 44px 20px 0;position:relative;
  font-family:"Archivo",Arial,sans-serif;font-weight:600;font-size:1.02rem;
  color:var(--ink);letter-spacing:-.01em;line-height:1.35;
}
.qa summary::-webkit-details-marker{display:none}
.qa summary::after{
  content:"+";position:absolute;right:8px;top:50%;transform:translateY(-50%);
  font-size:1.5rem;font-weight:400;color:var(--brick);line-height:1;
}
.qa[open] summary::after{content:"–"}
.qa summary:hover{color:var(--brick)}
.qa-body{padding:0 44px 22px 0}
.qa-body p{margin:0;color:var(--text-2);font-size:.96rem}

/* ---------- galerie ---------- */
.tile{position:relative;overflow:hidden;background:var(--ink);margin:0}
.tile .shot{width:100%;height:250px;object-fit:cover;display:block;transition:transform .4s}
.tile:hover .shot{transform:scale(1.05)}
.tile .cap{
  position:absolute;left:0;right:0;bottom:0;
  padding:44px 20px 18px;color:#fff;
  background:linear-gradient(to top,rgba(16,18,21,.92),transparent);
}
.tile .cap b{display:block;font-family:"Archivo",Arial,sans-serif;font-weight:600;font-size:1rem}
.tile .cap span{font-size:.8rem;color:#c2c6cd}

/* ---------- visuel de section ---------- */
.shot-block{
  height:100%;min-height:380px;
  background-size:cover;background-position:center;
}

/* ---------- listes ---------- */
.ticks{list-style:none;margin:0 0 26px;padding:0}
.ticks li{position:relative;padding-left:32px;margin-bottom:13px;color:var(--text)}
.ticks li::before{
  content:"";position:absolute;left:0;top:.6em;
  width:9px;height:9px;background:var(--brick);
}

/* ---------- chiffres ---------- */
.figures{border-top:1px solid var(--line-dark);border-bottom:1px solid var(--line-dark)}
.figures .g4{gap:0}
.figures .fig{padding:38px 20px;text-align:center;border-right:1px solid var(--line-dark)}
.figures .fig:last-child{border-right:none}
.figures .n{
  font-family:"Archivo",Arial,sans-serif;
  font-size:2.4rem;font-weight:600;color:#fff;line-height:1;
}
.figures .l{font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:#8c919b;margin-top:9px}
@media(max-width:600px){.figures .fig{border-right:none;border-bottom:1px solid var(--line-dark)}}

/* ---------- étapes ---------- */
.step{background:#fff;border:1px solid var(--line);padding:28px 24px}
.step .num{
  font-family:"Archivo",Arial,sans-serif;font-size:.8rem;font-weight:600;
  color:var(--brick);letter-spacing:.14em;margin-bottom:12px;
}

/* ---------- tableaux ---------- */
.sheet{width:100%;border-collapse:collapse;background:#fff;font-size:.92rem}
.sheet caption{
  text-align:left;font-family:"Archivo",Arial,sans-serif;font-weight:600;
  font-size:.95rem;color:var(--ink);padding:0 0 12px;
}
.sheet th,.sheet td{border:1px solid var(--line);padding:11px 15px;text-align:left}
.sheet th{background:var(--paper-3);font-weight:600;color:var(--ink);width:46%}
.sheet tbody tr:hover{background:var(--paper-2)}

/* ---------- contact ---------- */
.contact-wrap{display:grid;grid-template-columns:1fr 1.15fr;gap:56px}
@media(max-width:900px){.contact-wrap{grid-template-columns:1fr;gap:40px}}
.info-row{padding:18px 0;border-bottom:1px solid var(--line)}
.info-row:first-child{padding-top:0}
.info-row h4{font-size:.76rem;letter-spacing:.14em;text-transform:uppercase;color:var(--text-2);margin-bottom:6px;font-family:"Inter",sans-serif;font-weight:600}
.info-row p{margin:0;color:var(--text)}
.info-row a{color:var(--brick);font-weight:600}

.form-card{background:var(--paper-2);border:1px solid var(--line);padding:34px}
.form-card label{
  display:block;font-size:.78rem;font-weight:600;letter-spacing:.08em;
  text-transform:uppercase;color:var(--text-2);margin:20px 0 7px;
}
.form-card label:first-of-type{margin-top:0}
.form-card input,.form-card select,.form-card textarea{
  width:100%;padding:13px 14px;border:1px solid var(--line);
  background:#fff;font-family:inherit;font-size:.95rem;color:var(--text);
}
.form-card input:focus,.form-card select:focus,.form-card textarea:focus{
  outline:none;border-color:var(--ink);
}
.form-card textarea{resize:vertical;min-height:126px}
.form-card button{width:100%;margin-top:24px;justify-content:center;border:none}
.small-note{font-size:.78rem;color:var(--text-2);margin:12px 0 0;line-height:1.55}

/* ---------- appel final ---------- */
.closer{
  position:relative;background:var(--ink);color:#fff;text-align:center;overflow:hidden;
}
.closer .bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.22}
.closer .shell{position:relative;padding:76px 28px}
.closer h2{color:#fff;margin-bottom:12px}
.closer p{color:#c9ccd2;max-width:52ch;margin:0 auto 28px}

/* ---------- footer ---------- */
.foot{background:var(--ink);color:#9ba0a9;font-size:.9rem;padding:66px 0 24px}
.foot-grid{
  display:grid;grid-template-columns:1.9fr 1fr 1fr 1.3fr;gap:38px;
  padding-bottom:38px;border-bottom:1px solid var(--line-dark);
}
@media(max-width:900px){.foot-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.foot-grid{grid-template-columns:1fr}}
.foot h4{
  color:#fff;font-family:"Inter",sans-serif;font-size:.75rem;font-weight:600;
  letter-spacing:.16em;text-transform:uppercase;margin-bottom:16px;
}
.foot ul{list-style:none;margin:0;padding:0}
.foot li{margin-bottom:10px}
.foot a:hover{color:var(--brick)}
.foot .mark{
  font-family:"Archivo",Arial,sans-serif;font-size:1.16rem;font-weight:600;color:#fff;margin-bottom:12px;
}
.foot .mark b{color:var(--brick);font-weight:600}
.legal{
  padding-top:22px;font-size:.76rem;color:#71767f;
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
}

/* ---------- responsive nav ---------- */
@media(max-width:1080px){
  .masthead .shell{flex-wrap:wrap;gap:14px}
  .nav{order:3;width:100%;gap:20px;flex-wrap:wrap;
       border-top:1px solid var(--line-dark);padding-top:10px}
  .drop-menu{position:static;opacity:1;visibility:visible;transform:none;
             box-shadow:none;border:none;background:transparent;padding:0;min-width:0;
             display:flex;gap:16px;flex-wrap:wrap}
  .drop-menu a{padding:6px 0;color:#cdd1d7;font-size:.82rem}
  .drop-menu a:hover{background:transparent}
  .drop > a::after{content:""}
}