/* Iristech Réunion – itrun.re */
@font-face{font-family:"Roboto Condensed";font-style:normal;font-weight:700;font-display:swap;src:url(/assets/fonts/roboto-condensed-700.woff2) format("woff2")}
@font-face{font-family:"IBM Plex Sans";font-style:normal;font-weight:400 600;font-display:swap;src:url(/assets/fonts/ibm-plex-sans.woff2) format("woff2")}

:root{--ink:#14171A;--ground:#F6F4F0;--line:#E4E0D8;--muted:#5A6068;--body:#3A4048;--accent:#B84E17;--accent-dark:#8F3C10;--blue:#005C75;--blue-dark:#004556;--ember:#F2A06A;--lagoon:#E8EEF0}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:#fff;color:var(--ink);font-family:"IBM Plex Sans",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;font-size:17px;line-height:1.6}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent)}
a:hover{color:var(--accent-dark)}
h1,h2,h3{font-family:"Roboto Condensed","Arial Narrow",sans-serif;font-weight:700;letter-spacing:-.3px;margin:0;line-height:1.05}
p{margin:0}
:focus-visible{outline:3px solid var(--ember);outline-offset:2px}
.wrap{max-width:1280px;margin:0 auto;padding:0 40px}
.eyebrow{font-size:13px;font-weight:600;letter-spacing:1.8px;text-transform:uppercase}
.skip{position:absolute;left:-9999px;top:0;background:var(--ink);color:#fff;padding:10px 16px;z-index:100}
.skip:focus{left:10px;top:10px}

/* Barre haute */
.topbar{background:var(--ink);color:#C4C8CD;font-size:14px}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;gap:16px;min-height:40px;flex-wrap:wrap}
.topbar a{color:#fff;text-decoration:none;font-weight:600}
.topbar a:hover{color:var(--ember)}

/* En-tête */
.site-header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:78px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink)}
.brand img{height:46px;width:auto}
.brand span{font-family:"Roboto Condensed",sans-serif;font-weight:700;font-size:13px;letter-spacing:1.6px;text-transform:uppercase;color:var(--blue);border-left:1px solid var(--line);padding-left:12px;line-height:1.2}
.nav{display:flex;align-items:center;gap:6px}
.nav>ul{list-style:none;display:flex;gap:2px;margin:0;padding:0}
.nav li{position:relative}
.nav a.nl,.nav button.nl{display:block;padding:10px 14px;font:600 15px/1.2 "IBM Plex Sans",sans-serif;color:var(--ink);text-decoration:none;background:none;border:0;cursor:pointer;border-radius:6px}
.nav a.nl:hover,.nav button.nl:hover,.nav a.nl[aria-current=page]{color:var(--accent)}
.nav button.nl::after{content:"";display:inline-block;margin-left:7px;border:4px solid transparent;border-top-color:currentColor;transform:translateY(2px)}
.sub{list-style:none;margin:0;padding:8px;position:absolute;top:100%;left:0;min-width:270px;background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:0 18px 40px rgba(20,23,26,.12);display:none}
.has-sub:hover .sub,.has-sub:focus-within .sub,.has-sub.open .sub{display:block}
.sub a{display:block;padding:10px 12px;border-radius:6px;color:var(--ink);text-decoration:none;font-size:15px}
.sub a:hover{background:var(--ground);color:var(--accent)}
.sub a small{display:block;color:var(--muted);font-size:13px}
.btn{display:inline-block;font-weight:600;font-size:16px;padding:14px 24px;border-radius:6px;text-decoration:none;transition:background .2s,color .2s,border-color .2s;text-align:center;border:1px solid transparent;cursor:pointer;font-family:inherit}
.btn-primary{background:var(--accent);color:#fff!important}.btn-primary:hover{background:var(--accent-dark)}
.btn-blue{background:var(--blue);color:#fff!important}.btn-blue:hover{background:var(--blue-dark)}
.btn-ghost{color:#fff!important;border-color:rgba(255,255,255,.5)}.btn-ghost:hover{background:rgba(255,255,255,.1)}
.btn-ink{background:var(--ink);color:#fff!important}.btn-ink:hover{background:#000}
.btn-line{border-color:#fff;color:#fff!important}.btn-line:hover{background:rgba(255,255,255,.12)}
.btn-outline{border-color:var(--line);color:var(--ink)!important;background:#fff}.btn-outline:hover{border-color:var(--accent)}
.nav .btn{padding:11px 18px;font-size:15px;margin-left:8px;white-space:nowrap}
.menu-toggle{display:none;width:46px;height:46px;border:1px solid var(--line);border-radius:6px;background:#fff;align-items:center;justify-content:center;cursor:pointer}

/* Hero */
.hero{color:#fff;padding:120px 0 110px;background:linear-gradient(90deg,rgba(20,23,26,.94) 0%,rgba(20,23,26,.8) 48%,rgba(20,23,26,.3) 100%),var(--img) center/cover no-repeat}
.hero .eyebrow{color:var(--ember)}
.hero h1{font-size:66px;max-width:780px;margin:22px 0 24px}
.hero .lead{font-size:20px;color:#D5D8DC;max-width:620px}
.hero .ctas{display:flex;flex-wrap:wrap;gap:14px;margin:34px 0 22px}
.hero small{font-size:14px;color:#AEB3BA;display:block}
.hero small a{color:#fff;font-weight:600;text-decoration:none}
.page-hero{padding:90px 0 80px}
.page-hero h1{font-size:56px}
.crumbs{font-size:14px;color:#AEB3BA;margin-bottom:18px}
.crumbs a{color:#fff;text-decoration:none}

/* Sections */
.section{padding:96px 0}
.section.tight{padding:72px 0}
.section h2{font-size:46px}
.bg-ground{background:var(--ground)}
.bg-lagoon{background:var(--lagoon)}
.bg-dark{background:var(--ink);color:#fff}
.bg-dark h2,.bg-dark h3{color:#fff}
.head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:44px}
.head p{font-size:17px;color:var(--muted);max-width:460px}
.bg-dark .head p{color:#C4C8CD}
.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.grid4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.card{background:#fff;border:1px solid var(--line);border-radius:10px;overflow:hidden;display:flex;flex-direction:column;text-decoration:none;color:var(--ink);transition:border-color .2s,transform .2s,box-shadow .2s}
a.card:hover{border-color:var(--accent);transform:translateY(-3px);box-shadow:0 14px 30px rgba(20,23,26,.08);color:var(--ink)}
.card img{width:100%;height:200px;object-fit:cover}
.card .in{padding:28px;display:flex;flex-direction:column;gap:12px;flex-grow:1}
.card .eyebrow{color:var(--accent)}
.card.it .eyebrow{color:var(--blue)}
.card h3{font-size:27px;line-height:1.1}
.card p{font-size:16px;color:var(--body)}
.card .more{margin-top:auto;padding-top:6px;font-weight:600;color:var(--accent)}
.card.it .more{color:var(--blue)}
.feature{background:#fff;border:1px solid var(--line);border-radius:10px;padding:28px}
.feature h3{font-size:23px;margin-bottom:10px}
.feature p,.feature li{font-size:16px;color:var(--body)}
.feature ul{margin:10px 0 0;padding-left:18px}
.feature li{margin:4px 0}
.icon{width:44px;height:44px;border-radius:10px;background:var(--lagoon);color:var(--blue);display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.icon.fire{background:#FBEDE4;color:var(--accent)}
.icon svg{width:24px;height:24px}
.split{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:64px;align-items:center}
.split img{border-radius:10px;width:100%;height:100%;max-height:520px;object-fit:cover}
.split .lead{font-size:18px;color:var(--body);margin:18px 0 0}
.prose p{margin-top:16px;color:var(--body)}
.prose ul{margin:16px 0 0;padding-left:20px;color:var(--body)}
.prose li{margin:6px 0}
.checks{list-style:none;padding:0;margin:22px 0 0;display:grid;gap:12px}
.checks li{position:relative;padding-left:32px;color:var(--body)}
.checks li::before{content:"";position:absolute;left:0;top:4px;width:20px;height:20px;border-radius:50%;background:var(--blue) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='3'%3E%3Cpath d='M5 12l5 5 9-10'/%3E%3C/svg%3E") center/12px no-repeat}
.fire .checks li::before,.checks.fire li::before{background-color:var(--accent)}
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;counter-reset:s}
.steps li{counter-increment:s;border-top:3px solid var(--accent);padding-top:18px}
.steps li::before{content:counter(s,decimal-leading-zero);font-family:"Roboto Condensed",sans-serif;font-weight:700;font-size:30px;color:var(--accent);display:block;margin-bottom:6px}
.steps strong{display:block;font-size:18px;margin-bottom:4px}
.steps p{font-size:15px;color:var(--muted)}
.bg-dark .steps p{color:#C4C8CD}
.note{border-left:4px solid var(--accent);background:#FBEDE4;padding:18px 22px;border-radius:0 8px 8px 0;color:var(--body);font-size:16px;margin-top:24px}
.note.blue{border-color:var(--blue);background:var(--lagoon)}

/* Logos clients */
.proof{background:#fff;border-bottom:1px solid var(--line);padding:28px 0 20px}
.proof-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;margin-bottom:18px}
.proof .eyebrow{color:var(--muted)}
.proof-head span{font-size:14px;color:var(--muted)}
.marquee{overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent);mask-image:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent)}
.track{display:flex;width:max-content;animation:scroll 70s linear infinite}
.marquee:hover .track{animation-play-state:paused}
.set{display:flex;align-items:center}
.set img{height:96px;width:auto;max-width:190px;object-fit:contain;margin-right:44px;filter:grayscale(1);opacity:.75;transition:filter .3s,opacity .3s}
.set img:hover{filter:none;opacity:1}
.set img.lg-sq{height:84px}.set img.lg-mid{height:54px}.set img.lg-wide{height:34px;max-width:220px}.set img.lg-xwide{height:26px;max-width:220px}.set img.lg-flat{height:44px}
@keyframes scroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* Témoignages */
.quote{background:#1F2429;border-radius:10px;padding:30px;display:flex;flex-direction:column;gap:18px}
.quote p{font-size:17px;color:#E2E4E7}
.quote footer{font-size:14px;color:#AEB3BA}
.quote footer strong{display:block;color:#fff;font-size:16px}
.case{background:#1F2429;border-radius:10px;overflow:hidden;display:flex;flex-direction:column}
.case img{width:100%;height:200px;object-fit:cover;opacity:.9}
.case .in{padding:26px;display:flex;flex-direction:column;gap:10px}
.case .eyebrow{color:var(--ember)}
.case h3{font-size:22px;line-height:1.25}
.case p{font-size:15px;color:#C4C8CD}

/* Références (page) */
.ref{background:#fff;border:1px solid var(--line);border-radius:10px;padding:28px;display:grid;grid-template-columns:120px minmax(0,1fr);gap:24px;align-items:start}
.ref img{width:120px;height:70px;object-fit:contain;filter:grayscale(1);opacity:.85}
.ref h3{font-size:24px}
.ref .tag{display:inline-block;font-size:12px;font-weight:600;letter-spacing:1px;text-transform:uppercase;color:var(--blue);background:var(--lagoon);border-radius:20px;padding:3px 10px;margin:8px 6px 0 0}
.ref .tag.fire{color:var(--accent);background:#FBEDE4}
.ref p{color:var(--body);font-size:16px;margin-top:10px}

/* Partenaires incendie */
.partners{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:16px}
.partner{background:#fff;border:1px solid var(--line);border-radius:10px;padding:22px 16px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:10px}
.partner img{max-height:54px;max-width:150px;width:auto;object-fit:contain;filter:grayscale(1);opacity:.85}
.partner strong{font-size:15px}
.partner span{font-size:13.5px;color:var(--muted);line-height:1.5}

/* Vidéos */
.vid{margin:0;background:#1F2429;border-radius:10px;overflow:hidden;display:flex;flex-direction:column}
.vid video{width:100%;aspect-ratio:16/9;background:#000;display:block;object-fit:contain}
.vid figcaption{padding:18px 22px;display:flex;flex-direction:column;gap:6px}
.vid figcaption strong{color:#fff;font-size:17px}
.vid figcaption span{color:#C4C8CD;font-size:14.5px;line-height:1.5}
.vid .eyebrow{color:var(--ember);font-size:12px}
.vid-feature{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:24px;margin-bottom:24px;align-items:stretch}
.vid-feature .vid{height:100%}
.vid-feature .txt{display:flex;flex-direction:column;justify-content:center;gap:14px}
.vid-feature .txt p{color:#C4C8CD}
@media (max-width:1100px){.vid-feature{grid-template-columns:1fr}}

/* Zone d'intervention */
.zones{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.zones span{background:#fff;border:1px solid var(--line);border-radius:30px;padding:7px 16px;font-size:15px;font-weight:600}
.bg-dark .zones span{background:#1F2429;border-color:#2C3238;color:#fff}

/* CTA */
.cta{background:var(--accent);color:#fff;padding:90px 0}
.cta .wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:36px}
.cta h2{font-size:54px;color:#fff}
.cta p{font-size:19px;margin-top:16px;max-width:640px}
.cta .btns{display:flex;flex-direction:column;gap:12px;min-width:320px}

/* Contact */
.contact-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:48px;align-items:start}
.form{background:#fff;border:1px solid var(--line);border-radius:12px;padding:34px}
.form h2{font-size:34px;margin-bottom:8px}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form label{display:block;font-weight:600;font-size:15px;margin:18px 0 6px}
.form input,.form select,.form textarea{width:100%;font:inherit;font-size:16px;padding:12px 14px;border:1px solid #CFCAC0;border-radius:6px;background:#fff;color:var(--ink)}
.form input:focus,.form select:focus,.form textarea:focus{border-color:var(--blue);outline:2px solid rgba(0,92,117,.2)}
.form textarea{min-height:150px;resize:vertical}
.form .consent{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:var(--muted);margin-top:18px}
.form .consent input{width:auto;margin-top:4px}
.form .hp{position:absolute;left:-9999px}
.form button{margin-top:22px;width:100%;font-size:17px}
.alert{padding:16px 18px;border-radius:8px;margin-bottom:18px;font-weight:600}
.alert.ok{background:#E5F3EA;color:#1D5B33}
.alert.err{background:#FBE7E4;color:#8A2617}
.info-block{background:var(--ground);border-radius:12px;padding:30px}
.info-block h3{font-size:24px;margin-bottom:12px}
.info-block p,.info-block li{color:var(--body);font-size:16px}
.info-block .big{font-family:"Roboto Condensed",sans-serif;font-size:34px;font-weight:700;color:var(--ink);text-decoration:none;display:inline-block;margin:6px 0}
.info-block .big:hover{color:var(--accent)}
.hours{width:100%;border-collapse:collapse;margin-top:10px;font-size:15px}
.hours td{padding:7px 0;border-bottom:1px solid var(--line);color:var(--body)}
.hours td:last-child{text-align:right}
.map{border:0;width:100%;height:280px;border-radius:12px;margin-top:20px;background:var(--lagoon)}

/* Légal */
.legal h2{font-size:30px;margin:40px 0 12px}
.legal p,.legal li{color:var(--body)}
.legal p{margin-top:12px}
.legal ul{padding-left:20px}
.legal .todo{background:#FFF4CC;padding:2px 6px;border-radius:4px}

/* Pied de page */
.site-footer{background:var(--ink);color:#C4C8CD;padding:72px 0 30px;font-size:15px}
.site-footer .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px}
.site-footer h3{font-size:18px;color:#fff;margin-bottom:14px;letter-spacing:.3px}
.site-footer ul{list-style:none;margin:0;padding:0}
.site-footer li{margin:7px 0}
.site-footer a{color:#C4C8CD;text-decoration:none}
.site-footer a:hover{color:#fff}
.site-footer .tel{font-family:"Roboto Condensed",sans-serif;font-size:26px;color:#fff;font-weight:700}
.site-footer .bottom{border-top:1px solid #2C3238;margin-top:50px;padding-top:24px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;font-size:14px}
.f-brand img{height:46px;width:auto;background:#fff;border-radius:6px;padding:6px 10px}
.f-brand p{margin-top:16px;max-width:340px}

/* Appel mobile */
.callbar{display:none}

@media (max-width:1100px){
  .nav>ul,.nav .btn{display:none}
  .menu-toggle{display:flex}
  .nav.open>ul{display:flex;flex-direction:column;position:absolute;top:100%;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);padding:10px 20px 20px;box-shadow:0 18px 30px rgba(20,23,26,.08)}
  .nav.open .sub{display:block;position:static;box-shadow:none;border:0;padding:0 0 0 12px;min-width:0}
  .nav.open button.nl::after{display:none}
  .grid4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .grid3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .partners{grid-template-columns:repeat(3,minmax(0,1fr))}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .split{grid-template-columns:1fr;gap:36px}
  .contact-grid{grid-template-columns:1fr}
  .site-footer .cols{grid-template-columns:1fr 1fr}
}
@media (max-width:680px){
  body{font-size:16px}
  .wrap{padding:0 20px}
  .topbar .hide-sm{display:none}
  .site-header .wrap{min-height:66px}
  .brand img{height:38px}
  .brand span{display:none}
  .hero{padding:64px 0 60px;background:linear-gradient(180deg,rgba(20,23,26,.88),rgba(20,23,26,.78)),var(--img) center/cover no-repeat}
  .hero h1,.page-hero h1{font-size:40px}
  .hero .lead{font-size:17px}
  .hero .ctas .btn{width:100%}
  .section{padding:60px 0}
  .section h2{font-size:33px}
  .grid2,.grid3,.grid4,.steps{grid-template-columns:1fr}
  .partners{grid-template-columns:repeat(2,minmax(0,1fr))}
  .set img{height:72px;margin-right:26px}.set img.lg-sq{height:62px}.set img.lg-mid{height:42px}.set img.lg-wide{height:26px;max-width:160px}.set img.lg-xwide{height:20px;max-width:160px}.set img.lg-flat{height:34px}
  .cta h2{font-size:38px}
  .cta .btns{min-width:0;width:100%}
  .form{padding:22px}
  .form .row{grid-template-columns:1fr;gap:0}
  .ref{grid-template-columns:1fr}
  .site-footer .cols{grid-template-columns:1fr}
  .callbar{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:60;background:var(--accent);box-shadow:0 -6px 20px rgba(0,0,0,.15)}
  .callbar a{flex:1;color:#fff;text-decoration:none;text-align:center;padding:14px 8px;font-weight:600;font-size:15px}
  .callbar a+a{border-left:1px solid rgba(255,255,255,.3)}
  body{padding-bottom:52px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .track{animation:none;width:auto}
  .set{flex-wrap:wrap;justify-content:center;row-gap:16px}
  .dup{display:none}
  a.card:hover{transform:none}
}
