/* Iteratech.ca — shared styles */
:root{
  --green:#239341; --green-2:#37c85d; --white:#fff; --black:#080a09;
  --panel:#111412; --muted:#b9c0bb; --line:rgba(35,147,65,.28);
  --shadow:0 24px 70px rgba(0,0,0,.38);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;background:#070908;color:var(--white);line-height:1.6;min-height:100vh}
body::before{content:"";position:fixed;inset:0;z-index:-2;background:radial-gradient(circle at 78% 10%,rgba(35,147,65,.19),transparent 30%),linear-gradient(150deg,#050605 0%,#101311 48%,#060806 100%)}
body::after{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;background:linear-gradient(165deg,transparent 0 43%,rgba(35,147,65,.18) 43.2%,transparent 43.7% 100%);opacity:.7}
a{color:inherit;text-decoration:none}.container{width:min(1180px,calc(100% - 40px));margin:auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(7,9,8,.88);backdrop-filter:blur(15px);border-bottom:1px solid rgba(255,255,255,.06)}
.nav{height:84px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand img{display:block;width:min(290px,48vw);height:auto}.nav-links{display:flex;align-items:center;gap:8px}.nav-links a{padding:10px 14px;border-radius:999px;color:#d7ddd8;font-size:.92rem;font-weight:650}.nav-links a:hover,.nav-links a[aria-current="page"]{color:#fff;background:rgba(35,147,65,.14)}
.btn{display:inline-flex;align-items:center;justify-content:center;border:1px solid transparent;border-radius:999px;padding:12px 20px;font-weight:800;letter-spacing:.025em;transition:.2s ease;cursor:pointer}.btn-primary{background:linear-gradient(90deg,var(--green),var(--green-2));color:#fff;box-shadow:0 0 25px rgba(35,147,65,.27)}.btn-primary:hover{transform:translateY(-2px);filter:brightness(1.08)}.btn-secondary{border-color:rgba(35,147,65,.55);background:rgba(8,10,9,.62)}.btn-secondary:hover{background:rgba(35,147,65,.12)}
.hero{padding:78px 0 62px}.hero-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(420px,.95fr);align-items:center;gap:55px}.eyebrow{text-transform:uppercase;letter-spacing:.18em;color:var(--green-2);font-weight:850;font-size:.78rem;margin-bottom:12px}.hero h1{font-size:clamp(2.6rem,5.8vw,5.4rem);line-height:.96;text-transform:uppercase;letter-spacing:-.035em;margin-bottom:24px}.hero h1 span{display:block;color:var(--green);text-shadow:0 0 24px rgba(35,147,65,.28)}.hero-copy{color:#d3d8d4;font-size:clamp(1rem,1.5vw,1.16rem);max-width:680px;margin-bottom:28px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.hero-media{position:relative}.hero-media::before{content:"";position:absolute;inset:8% -4% -5% 8%;border-radius:32px;background:radial-gradient(circle,rgba(35,147,65,.25),transparent 67%);filter:blur(18px)}.hero-media img{position:relative;width:100%;display:block;border-radius:26px;box-shadow:var(--shadow);border:1px solid rgba(35,147,65,.22)}
.section{padding:76px 0}.section-tight{padding:52px 0}.section-head{max-width:760px;margin-bottom:36px}.section-head h2{font-size:clamp(2rem,4vw,3.2rem);line-height:1.05;text-transform:uppercase;letter-spacing:-.025em;margin-bottom:14px}.section-head h2 span{color:var(--green)}.section-head p{color:var(--muted);font-size:1.04rem}
.cap-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.cap-card{padding:26px;border-radius:18px;border:1px solid rgba(255,255,255,.07);background:linear-gradient(145deg,rgba(255,255,255,.035),rgba(35,147,65,.035));min-height:210px;transition:.22s ease}.cap-card:hover{transform:translateY(-4px);border-color:var(--line);box-shadow:0 15px 36px rgba(0,0,0,.22)}.cap-number{font-weight:900;color:var(--green);font-size:.8rem;letter-spacing:.16em;margin-bottom:18px}.cap-card h3{font-size:1.35rem;margin-bottom:10px}.cap-card p{color:#bdc5bf}
.tech{border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.tech-tabs{display:flex;gap:12px;flex-wrap:wrap;margin:26px 0 26px}.tech-tab{appearance:none;border:1px solid rgba(35,147,65,.58);background:transparent;color:#fff;border-radius:999px;padding:11px 25px;font-weight:900;letter-spacing:.1em;cursor:pointer;transition:.22s ease}.tech-tab:hover,.tech-tab.active{background:linear-gradient(90deg,var(--green),var(--green-2));box-shadow:0 0 24px rgba(35,147,65,.33)}.tech-stage{display:grid;grid-template-columns:1.25fr .75fr;gap:34px;align-items:center}.tech-image-wrap{position:relative}.tech-image-wrap img{width:100%;display:block;border-radius:24px;box-shadow:var(--shadow)}.tech-panel{display:none;animation:fade .25s ease}.tech-panel.active{display:block}.tech-panel h3{font-size:2.3rem;color:var(--green);text-transform:uppercase;margin-bottom:4px}.tech-tagline{font-weight:900;text-transform:uppercase;letter-spacing:.06em;margin-bottom:12px}.tech-panel p{color:#c5ccc7}.tech-list{margin-top:18px;display:grid;gap:9px}.tech-list li{list-style:none;color:#d6dbd7}.tech-list li::before{content:"✓";color:var(--green-2);font-weight:900;margin-right:10px}@keyframes fade{from{opacity:0;transform:translateY(7px)}to{opacity:1;transform:none}}
.process{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid rgba(255,255,255,.07);border-radius:20px;overflow:hidden;background:rgba(255,255,255,.018)}.process-step{padding:25px;min-height:170px;border-right:1px solid rgba(255,255,255,.07)}.process-step:last-child{border-right:0}.process-step strong{display:block;color:var(--green);font-size:.78rem;letter-spacing:.15em;margin-bottom:12px}.process-step h3{font-size:1.1rem;margin-bottom:8px}.process-step p{color:#b9c0bb;font-size:.93rem}
.cta-band{margin:30px 0 78px;padding:34px;border-radius:22px;border:1px solid var(--line);background:radial-gradient(circle at 80% 20%,rgba(35,147,65,.18),transparent 35%),rgba(255,255,255,.025);display:flex;justify-content:space-between;align-items:center;gap:28px}.cta-band h2{font-size:clamp(1.7rem,3vw,2.5rem);line-height:1.05;margin-bottom:8px}.cta-band p{color:#bdc5bf}
.page-hero{padding:68px 0 36px}.page-hero h1{font-size:clamp(2.3rem,5vw,4.3rem);text-transform:uppercase;line-height:1}.page-hero h1 span{color:var(--green)}.page-hero p{margin-top:18px;color:#c7cec9;max-width:680px;font-size:1.06rem}
.contact-layout{display:grid;grid-template-columns:.7fr 1.3fr;gap:48px;padding-bottom:76px}.contact-info{padding-top:8px}.contact-info h2{font-size:1.7rem;margin-bottom:14px}.contact-info p{color:#bdc5bf;margin-bottom:22px}.contact-email{display:inline-flex;align-items:center;gap:10px;color:var(--green-2);font-weight:800;font-size:1.08rem}.contact-note{margin-top:28px;padding-top:22px;border-top:1px solid var(--line);font-size:.92rem;color:#919a93}.form-shell{padding:30px;border-radius:22px;border:1px solid rgba(255,255,255,.08);background:rgba(12,15,13,.76);box-shadow:var(--shadow)}.contact-form{display:grid;grid-template-columns:1fr 1fr;gap:16px}.full{grid-column:1/-1}.field label{display:block;font-size:.84rem;color:#bec5c0;margin-bottom:7px}.field input,.field textarea{width:100%;border:1px solid #303632;background:#080a09;color:#fff;border-radius:11px;padding:12px 13px;font:inherit}.field input:focus,.field textarea:focus{outline:2px solid rgba(35,147,65,.32);border-color:var(--green)}.field textarea{min-height:150px;resize:vertical}.consent{display:flex;align-items:flex-start;gap:9px;color:#b7beb9;font-size:.84rem}.consent input{margin-top:5px}.consent a{color:var(--green-2)}.submit-row{display:flex;align-items:center;gap:15px;flex-wrap:wrap}.form-note{color:#858d87;font-size:.82rem}.hp{position:absolute;left:-9999px;top:-9999px}
.thanks{min-height:70vh;display:grid;place-items:center;text-align:center}.thanks-card{max-width:650px;padding:50px 34px;border-radius:24px;border:1px solid var(--line);background:rgba(15,18,16,.85)}.thanks-card h1{font-size:clamp(2.2rem,5vw,4rem);text-transform:uppercase;line-height:1;margin-bottom:18px}.thanks-card h1 span{color:var(--green)}.thanks-card p{color:#c0c8c2;margin-bottom:25px}
.legal{padding:60px 0 90px;max-width:900px}.legal h1{font-size:2.4rem;margin-bottom:25px}.legal h2{font-size:1.25rem;margin:28px 0 8px}.legal p,.legal li{color:#bdc5bf}.legal ul{padding-left:20px}
footer{border-top:1px solid rgba(255,255,255,.06);padding:26px 0;color:#7f8881;font-size:.84rem}.footer-row{display:flex;justify-content:space-between;gap:18px;align-items:center}.footer-links{display:flex;gap:18px}.footer-links a:hover{color:#fff}
.mobile-toggle{display:none;background:none;border:1px solid rgba(255,255,255,.14);color:#fff;border-radius:9px;padding:8px 11px}
@media(max-width:900px){.hero-grid,.tech-stage,.contact-layout{grid-template-columns:1fr}.hero{padding-top:50px}.hero-media{order:-1}.hero-media img{max-height:480px;object-fit:cover}.cap-grid{grid-template-columns:1fr 1fr}.process{grid-template-columns:1fr 1fr}.process-step:nth-child(2){border-right:0}.process-step{border-bottom:1px solid rgba(255,255,255,.07)}.process-step:nth-last-child(-n+2){border-bottom:0}.contact-layout{gap:28px}}
@media(max-width:680px){.container{width:min(100% - 28px,1180px)}.nav{height:72px}.brand img{width:220px}.mobile-toggle{display:block}.nav-links{display:none;position:absolute;left:14px;right:14px;top:78px;padding:12px;background:#0d100e;border:1px solid rgba(255,255,255,.08);border-radius:14px;flex-direction:column;align-items:stretch}.nav-links.open{display:flex}.nav-links a{text-align:center}.hero{padding:38px 0 48px}.hero h1{font-size:clamp(2.45rem,13vw,4.1rem)}.hero-grid{gap:30px}.section{padding:54px 0}.cap-grid{grid-template-columns:1fr}.tech-stage{gap:22px}.tech-panel h3{font-size:1.9rem}.process{grid-template-columns:1fr}.process-step{border-right:0!important;border-bottom:1px solid rgba(255,255,255,.07)!important}.process-step:last-child{border-bottom:0!important}.cta-band{align-items:flex-start;flex-direction:column;margin-bottom:55px}.contact-form{grid-template-columns:1fr}.footer-row{align-items:flex-start;flex-direction:column}}


/* ===== Iteratech V6 ===== */
.header-wrap{display:flex;flex-direction:column}.nav{height:74px}.header-tagline{text-align:center;color:#c3cbc5;text-transform:uppercase;letter-spacing:.16em;font-size:.78rem;padding:0 0 14px;white-space:normal}
.hero-grid{grid-template-columns:minmax(0,1.08fr) minmax(320px,.82fr)}
.hero-symbol{display:flex;align-items:center;justify-content:center;min-height:390px;position:relative}
.hero-symbol::before{content:"";position:absolute;width:72%;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,rgba(35,147,65,.25),rgba(35,147,65,.06) 40%,transparent 70%);filter:blur(10px)}
.hero-symbol img{position:relative;width:min(72%,390px);max-height:390px;filter:drop-shadow(0 0 24px rgba(35,147,65,.24));animation:heroPulse 5s ease-in-out infinite}
@keyframes heroPulse{0%,100%{transform:scale(1);filter:drop-shadow(0 0 20px rgba(35,147,65,.20))}50%{transform:scale(1.025);filter:drop-shadow(0 0 34px rgba(35,147,65,.34))}}

.engineering{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:linear-gradient(145deg,rgba(35,147,65,.045),rgba(255,255,255,.012))}
.engineering-grid{display:grid;grid-template-columns:.82fr 1.18fr;gap:54px;align-items:start}
.engineering-intro{position:sticky;top:130px}
.engineering-intro h2{font-size:clamp(2.1rem,4vw,3.5rem);line-height:1.02;text-transform:uppercase;letter-spacing:-.03em;margin-bottom:20px}.engineering-intro h2 span{display:block;color:var(--green)}
.engineering-lead{color:#d0d7d2;font-size:1.06rem;margin-bottom:24px}.oiq-note{border-left:3px solid var(--green);padding:14px 0 14px 17px;color:#aeb8b1;font-size:.92rem}
.engineering-capabilities{display:grid;grid-template-columns:1fr 1fr;gap:14px}.engineering-capabilities article{display:flex;gap:15px;padding:21px;border:1px solid rgba(255,255,255,.07);border-radius:16px;background:rgba(255,255,255,.018);transition:.2s ease}.engineering-capabilities article:hover{transform:translateY(-3px);border-color:var(--line);background:rgba(35,147,65,.055)}.engineering-capabilities article>span{color:var(--green);font-size:.76rem;font-weight:900;letter-spacing:.12em;padding-top:3px}.engineering-capabilities h3{font-size:1.08rem;margin-bottom:7px}.engineering-capabilities p{color:#b7c0b9;font-size:.91rem}
.engineering-flow{grid-column:1/-1;margin-top:8px;display:flex;align-items:center;justify-content:space-between;gap:14px;padding:17px 22px;border-radius:999px;border:1px solid var(--line);background:rgba(7,9,8,.65);text-transform:uppercase;font-weight:850;letter-spacing:.08em;font-size:.82rem}.engineering-flow span{color:#e8ede9}.engineering-flow b{color:var(--green);font-size:1.2rem}



@media(max-width:900px){.engineering-grid{grid-template-columns:1fr}.engineering-intro{position:static}.engineering-capabilities{grid-template-columns:1fr 1fr}.hero-symbol{min-height:300px}.hero-symbol img{width:min(56%,320px)}}



/* ===== V6 revision 1 ===== */
.header-tagline{text-align:left}
.engineering-grid{padding-bottom:0}
.cta-contact{white-space:nowrap;flex-shrink:0}

.tech-panel{display:none}
.tech-panel.active{display:block}
.footer-links{flex-wrap:wrap;align-items:center}
.contact-social{display:flex;gap:12px;flex-wrap:wrap;margin-top:16px}
.contact-social a{display:inline-flex;padding:8px 13px;border:1px solid var(--line);border-radius:999px;color:#d8dfda;font-size:.86rem;font-weight:750}
.contact-social a:hover{border-color:var(--green);color:var(--green-2)}
@media(max-width:680px){.header-tagline{text-align:left;padding-left:0}.cta-contact{white-space:nowrap}.footer-links{gap:12px}}


/* V6 R2 - technologie sans zoom, boutons alignés avec l'image */
.tech-tabs{
  display:grid;
  grid-template-columns:1fr 1fr;
  align-items:center;
  gap:18px;
  margin:26px 0 18px;
  max-width:720px;
}
.tech-tab:first-child{justify-self:start}
.tech-tab:last-child{justify-self:end}
.tech-image-wrap{
  overflow:hidden;
  border-radius:24px;
  box-shadow:var(--shadow);
  background:#020302;
  aspect-ratio:16/10;
}
.tech-image-wrap img{
  width:100%;
  height:100%;
  display:block;
  object-fit:cover;
  object-position:center;
  border-radius:0;
  box-shadow:none;
  transform:none!important;
  filter:none!important;
}
.tech-tab{min-width:86px}
.tech-tab[aria-selected="true"]{
  background:linear-gradient(90deg,var(--green),var(--green-2));
  box-shadow:0 0 24px rgba(35,147,65,.33)
}
@media(max-width:680px){
  .header-tagline{font-size:.68rem;letter-spacing:.1em;padding:0 12px 11px}
  .nav{height:68px}
  .hero-symbol{order:-1;min-height:230px}
  .hero-symbol img{width:min(52vw,230px)}
  .engineering-capabilities{grid-template-columns:1fr}
  .tech-tabs{max-width:none;width:100%;gap:12px}
  .tech-image-wrap{aspect-ratio:4/3}
}
@media(prefers-reduced-motion:reduce){.hero-symbol img{animation:none}}


/* V6 R3 - boutons FDM/SLA centres au-dessus des cheminees */
.tech-tabs{
  position:relative;
  display:block;
  width:62.5%;
  max-width:none;
  height:44px;
  margin:26px 0 18px;
}
.tech-tabs .tech-tab{
  position:absolute;
  top:0;
}
.tech-tabs .tech-tab:first-child{
  left:30%;
  transform:translateX(-50%);
}
.tech-tabs .tech-tab:last-child{
  left:75%;
  transform:translateX(-50%);
}
@media(max-width:920px){
  .tech-tabs{width:100%;}
  .tech-tabs .tech-tab:first-child{left:30%;}
  .tech-tabs .tech-tab:last-child{left:75%;}
}
@media(max-width:680px){
  .tech-tabs .tech-tab:first-child{left:29%;}
  .tech-tabs .tech-tab:last-child{left:75%;}
}

/* ===== V6 R4 - Hero responsive : symbole sous le contenu quand l'espace manque ===== */
@media (max-width: 900px){
  .hero-grid{
    grid-template-columns:1fr;
    gap:32px;
  }
  .hero-copy-block{
    min-width:0;
    width:100%;
  }
  .hero-copy{
    max-width:720px;
    width:100%;
  }
  .hero-actions{
    width:100%;
  }
  .hero-symbol{
    order:2;
    min-height:0;
    width:100%;
    padding:14px 0 0;
  }
  .hero-symbol img{
    width:min(42vw,280px);
    max-height:none;
  }
}

@media (max-width: 680px){
  .hero{
    padding:38px 0 46px;
  }
  .hero-grid{
    grid-template-columns:minmax(0,1fr);
    gap:26px;
  }
  .hero h1{
    font-size:clamp(2.7rem,13vw,4.1rem);
    overflow-wrap:normal;
    word-break:normal;
  }
  .hero-copy{
    font-size:1rem;
    line-height:1.65;
    max-width:none;
  }
  .hero-actions{
    display:grid;
    grid-template-columns:1fr;
    gap:12px;
  }
  .hero-actions .btn{
    width:100%;
  }
  .hero-symbol{
    order:2;
    min-height:0;
    padding-top:8px;
  }
  .hero-symbol::before{
    width:min(70vw,300px);
  }
  .hero-symbol img{
    width:min(48vw,220px);
  }
}