/* Global Multiservices — feuille de style partagée (mise en cache sur toutes les pages) */
:root{
  --plaster:#F4F6F9;
  --plaster-2:#EBEFF4;
  --ink:#0E1B2E;
  --ink-soft:#4C5A6E;
  --zellige:#0F3A66;
  --zellige-deep:#082646;
  --bejmat:#F2811E;
  --bejmat-deep:#D9660A;
  --steel:#98A2B3;
  --line:#DCE3EC;
  --card:#FFFFFF;
  --display:'Space Grotesk', var(--sans);
  --sans:'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --container: 1240px;
  --sat: env(safe-area-inset-top, 0px);
  --sab: env(safe-area-inset-bottom, 0px);
  --grad-navy: linear-gradient(135deg, var(--zellige) 0%, var(--zellige-deep) 100%);
  --grad-accent: linear-gradient(90deg, var(--bejmat) 0%, #FFA84D 100%);
  --shadow-soft: 0 16px 34px rgba(14,27,46,0.09);
  --shadow-lift: 0 22px 44px rgba(14,27,46,0.14);
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;scroll-padding-top:var(--sat);}
body{
  margin:0;
  font-family:var(--sans);
  color:var(--ink);
  background:var(--plaster);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{font-family:var(--display);margin:0;font-weight:600;line-height:1.08;letter-spacing:-0.01em;}
p{margin:0;line-height:1.65;color:var(--ink-soft);}
.wrap{max-width:var(--container);margin:0 auto;padding:0 28px;}
section{padding:100px 0;}
:focus-visible{outline:2px solid var(--bejmat);outline-offset:3px;}
.skip-link{position:absolute;left:-999px;top:0;background:var(--ink);color:#fff;padding:12px 18px;z-index:999;}
.skip-link:focus{left:12px;top:12px;}

.eyebrow{
  font-family:var(--sans);
  font-size:12.5px;
  font-weight:700;
  color:var(--bejmat-deep);
  letter-spacing:0.03em;
  margin-bottom:16px;
  display:inline-flex;
  align-items:center;
  gap:8px;
  background:rgba(242,129,30,0.1);
  padding:7px 14px 7px 10px;
  border-radius:999px;
}
.eyebrow::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--grad-accent);display:inline-block;flex:none;}
.process-band .eyebrow,.cta-band .eyebrow,.contact-section .eyebrow,.page-hero .eyebrow{
  background:rgba(255,255,255,0.14);color:#FFD9AE;
}
.process-band .eyebrow::before,.cta-band .eyebrow::before,.contact-section .eyebrow::before,.page-hero .eyebrow::before{
  background:#FFD9AE;
}

/* subtle scroll-reveal, applied via JS to repeating components */
.reveal-init{opacity:0;transform:translateY(22px);transition:opacity .6s ease, transform .6s ease;}
.reveal-init.in-view{opacity:1;transform:translateY(0);}
@media (prefers-reduced-motion: reduce){
  .reveal-init{opacity:1;transform:none;transition:none;}
}

/* ---------- header ---------- */
header{
  position:sticky;top:0;z-index:100;
  background:rgba(244,246,249,0.88);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
  padding-top:var(--sat);
}
header::before{content:"";display:block;height:3px;background:var(--grad-accent);}
header.scrolled{box-shadow:0 8px 24px rgba(14,27,46,0.08);}
.nav-row{display:flex;align-items:center;justify-content:space-between;height:84px;gap:16px;}
.logo{display:flex;align-items:center;gap:10px;line-height:1;flex:none;}
.logo-img{height:44px;width:auto;flex:none;}
.logo-text{display:flex;flex-direction:column;}
.logo-text strong{font-family:var(--display);font-size:17px;font-weight:700;color:var(--ink);letter-spacing:-0.01em;white-space:nowrap;}
.logo-text em{font-style:normal;font-family:var(--sans);font-size:9.5px;font-weight:600;letter-spacing:0.12em;color:var(--bejmat-deep);margin-top:3px;text-transform:uppercase;white-space:nowrap;}
nav.primary{display:flex;gap:20px;flex:none;}
nav.primary a{font-size:14px;font-weight:500;color:var(--ink-soft);position:relative;padding:6px 0;white-space:nowrap;}
nav.primary a::after{content:"";position:absolute;left:0;right:100%;bottom:0;height:2px;background:var(--grad-accent);transition:right .2s ease;}
nav.primary a:hover::after,nav.primary a[aria-current="page"]::after{right:0;}
nav.primary a:hover,nav.primary a[aria-current="page"]{color:var(--ink);}
nav.primary a[aria-current="page"]{color:var(--zellige);font-weight:600;}
.nav-actions{display:flex;align-items:center;gap:16px;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 24px;border-radius:6px;font-size:14.5px;font-weight:600;
  border:1px solid transparent;cursor:pointer;transition:transform .18s ease, box-shadow .18s ease, background .2s ease;
}
.btn-primary{background:var(--grad-navy);color:#fff;box-shadow:0 10px 22px rgba(15,58,102,0.25);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 28px rgba(15,58,102,0.32);}
.btn-outline{border:1.5px solid var(--ink);color:var(--ink);background:transparent;}
.btn-outline:hover{background:var(--ink);color:#fff;transform:translateY(-2px);}

/* Sur fond sombre (bannières, bandeaux CTA), les boutons s'inversent pour rester lisibles */
.page-hero .btn-primary,
.cta-band .btn-primary,
.process-band .btn-primary,
.contact-section .btn-primary{
  background:var(--grad-accent);color:#221200;box-shadow:0 10px 24px rgba(242,129,30,0.35);
}
.page-hero .btn-primary:hover,
.cta-band .btn-primary:hover,
.process-band .btn-primary:hover,
.contact-section .btn-primary:hover{
  box-shadow:0 14px 30px rgba(242,129,30,0.45);
}
.page-hero .btn-outline,
.cta-band .btn-outline,
.process-band .btn-outline,
.contact-section .btn-outline{
  border-color:rgba(255,255,255,0.75);color:#fff;
}
.page-hero .btn-outline:hover,
.cta-band .btn-outline:hover,
.process-band .btn-outline:hover,
.contact-section .btn-outline:hover{
  background:#fff;color:var(--zellige-deep);
}
.burger{display:none;background:none;border:0;cursor:pointer;padding:8px;}
.burger span{display:block;width:24px;height:2px;background:var(--ink);margin:5px 0;}

/* ---------- hero (accueil) ---------- */
.hero{padding:76px 0 0;overflow:hidden;position:relative;}
.hero::before{
  content:"";position:absolute;top:-120px;right:-160px;width:520px;height:520px;border-radius:50%;
  background:radial-gradient(circle, rgba(242,129,30,0.14) 0%, rgba(242,129,30,0) 70%);
  z-index:0;pointer-events:none;
}
.hero::after{
  content:"";position:absolute;bottom:-160px;left:-140px;width:460px;height:460px;border-radius:50%;
  background:radial-gradient(circle, rgba(15,58,102,0.10) 0%, rgba(15,58,102,0) 70%);
  z-index:0;pointer-events:none;
}
.hero-grid{display:grid;grid-template-columns:1.05fr 0.95fr;gap:56px;align-items:center;position:relative;z-index:1;}
.hero h1{font-size:clamp(34px,4.6vw,56px);color:var(--ink);}
.hero p.lead{font-size:18px;max-width:480px;margin-top:22px;}
.hero-cta{display:flex;gap:14px;margin-top:34px;flex-wrap:wrap;}
.stat-row{display:flex;gap:36px;margin-top:52px;padding-top:32px;border-top:1px solid var(--line);flex-wrap:wrap;}
.stat b{
  font-family:var(--display);font-size:32px;font-weight:700;display:block;
  background:var(--grad-accent);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.stat span{font-size:13px;color:var(--ink-soft);}
.hero-visual{position:relative;}
.zellige-frame{position:absolute;inset:-14px;border-radius:8px;z-index:0;
  background:var(--grad-navy);padding:2px;
  -webkit-mask:linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;
}
.hero-visual .img-placeholder{aspect-ratio:4/5;border-radius:8px;box-shadow:var(--shadow-lift);}
.intro-grid{display:grid;grid-template-columns:1.05fr 0.95fr;gap:56px;align-items:start;}
.checklist-grid{grid-template-columns:repeat(2,1fr);}
.related-grid{grid-template-columns:repeat(3,1fr);}
@media (max-width:900px){
  .intro-grid{grid-template-columns:1fr;}
  .related-grid{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:680px){
  .checklist-grid{grid-template-columns:1fr;}
  .related-grid{grid-template-columns:1fr;}
}
.floating-badge{
  position:absolute;left:-28px;bottom:36px;z-index:2;
  background:#fff;border-radius:10px;padding:16px 20px;
  display:flex;align-items:center;gap:14px;
  box-shadow:var(--shadow-lift);border:1px solid var(--line);
  max-width:230px;
}
.floating-badge-icon{
  flex:none;width:38px;height:38px;border-radius:50%;
  background:var(--grad-navy);color:#fff;
  display:flex;align-items:center;justify-content:center;
}
.floating-badge b{font-family:var(--display);font-size:19px;color:var(--ink);display:block;}
.floating-badge span{font-size:12px;color:var(--ink-soft);line-height:1.3;display:block;margin-top:2px;}
@media (max-width:680px){
  .floating-badge{left:12px;bottom:16px;padding:12px 16px;}
}

/* ---------- page-hero (pages intérieures) ---------- */
.page-hero{
  padding:72px 0 92px;position:relative;overflow:hidden;color:#fff;
  background:
    radial-gradient(circle at 15% 20%, rgba(255,255,255,0.08) 0, transparent 42%),
    radial-gradient(circle at 85% 70%, rgba(242,129,30,0.22) 0, transparent 48%),
    var(--grad-navy);
  clip-path: polygon(0 0, 100% 0, 100% 88%, 0 100%);
}
.breadcrumb{font-size:13px;color:#B9C6D9;margin-bottom:18px;}
.breadcrumb a{color:#fff;opacity:0.85;}
.breadcrumb a:hover{opacity:1;text-decoration:underline;}
.page-hero h1{font-size:clamp(30px,4vw,44px);max-width:680px;color:#fff;}
.page-hero p.lead{font-size:16.5px;max-width:560px;margin-top:16px;color:#D7E1EC;}

/* ---------- image placeholders ---------- */
.img-placeholder{
  position:relative;z-index:1;
  background:
    repeating-linear-gradient(135deg, rgba(33,29,24,0.05) 0 2px, transparent 2px 14px),
    linear-gradient(160deg,#DCD3BC,#EAE2CD);
  border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;text-align:center;
  color:var(--ink-soft);font-size:13px;font-weight:500;padding:20px;
}
.img-placeholder .ph-label{max-width:220px;}
.img-placeholder svg{opacity:0.35;margin-bottom:10px;}
.img-placeholder{overflow:hidden;}
.img-placeholder img{width:100%;height:100%;object-fit:cover;display:block;}
.img-placeholder iframe{display:block;}

/* ---------- section headers ---------- */
.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;margin-bottom:52px;}
.section-head h2{font-size:clamp(28px,3.4vw,40px);max-width:560px;}
.section-head p{max-width:380px;}

/* ---------- services ---------- */
.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}
.service-card{
  background:var(--card);padding:34px 30px;min-height:200px;display:flex;flex-direction:column;gap:14px;
  border:1px solid var(--line);border-radius:10px;position:relative;
  transition:transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.service-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-soft);border-color:transparent;z-index:2;}
.service-card .icon{
  color:var(--zellige);width:46px;height:46px;border-radius:10px;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg, rgba(15,58,102,0.08), rgba(242,129,30,0.08));
}
.service-card h3{font-size:18px;}
.service-card p{font-size:14.5px;}

/* ---------- specialities avant/apres ---------- */
.spec-list{display:flex;flex-direction:column;}
.spec-row{display:grid;grid-template-columns:0.85fr 1.15fr;gap:56px;align-items:center;padding:44px 0;border-bottom:1px solid var(--line);}
.spec-row:first-child{border-top:1px solid var(--line);}
.spec-index{
  display:inline-flex;font-family:var(--sans);font-size:12.5px;font-weight:700;color:var(--bejmat-deep);
  margin-bottom:14px;background:rgba(242,129,30,0.1);padding:5px 12px;border-radius:999px;
}
.spec-row h3{font-size:23px;margin-bottom:12px;}
.spec-row p{font-size:15px;max-width:420px;}
.ba-pair{display:grid;grid-template-columns:1fr 1fr;gap:10px;}
.ba-pair .img-placeholder{aspect-ratio:4/3;font-size:12px;border-radius:8px;}
.ba-tag{position:absolute;top:10px;left:10px;background:var(--ink);color:#fff;font-size:11px;font-weight:600;padding:4px 10px;letter-spacing:0.03em;border-radius:4px;}
.ba-box{position:relative;}
.spec-row:nth-child(even) .spec-text{order:2;}
.spec-row:nth-child(even) .ba-pair{order:1;}

/* ---------- process ---------- */
.process-band{
  background:
    radial-gradient(circle at 10% 30%, rgba(255,255,255,0.06) 0, transparent 40%),
    radial-gradient(circle at 90% 80%, rgba(242,129,30,0.16) 0, transparent 45%),
    var(--grad-navy);
  color:#fff;position:relative;overflow:hidden;
}
.process-band h2{color:#fff;}
.process-band .section-head p{color:#C7D6E6;}
.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:36px;margin-top:20px;}
.process-step b{
  display:inline-flex;align-items:center;justify-content:center;
  width:52px;height:52px;border-radius:50%;
  background:var(--grad-accent);color:#0A2646;
  font-family:var(--display);font-size:19px;font-weight:700;
  margin-bottom:18px;box-shadow:0 10px 22px rgba(0,0,0,0.22);
}
.process-step h3{color:#fff;font-size:18px;margin-bottom:10px;}
.process-step p{color:#C7D6E6;font-size:14px;}

/* ---------- pourquoi nous ---------- */
.why-grid{display:grid;grid-template-columns:0.9fr 1.1fr;gap:70px;align-items:start;}
.why-lead b{
  font-family:var(--display);font-size:76px;font-weight:700;display:block;line-height:0.9;
  background:var(--grad-navy);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.why-lead span{font-size:14px;color:var(--ink-soft);display:block;margin-top:14px;}
.why-list{display:grid;grid-template-columns:1fr 1fr;gap:34px 40px;}
@media (max-width:520px){
  .why-list{grid-template-columns:1fr;}
}
.why-item{position:relative;padding-left:22px;}
.why-item::before{content:"";position:absolute;left:0;top:6px;width:3px;height:22px;border-radius:2px;background:var(--grad-accent);}
.why-item h3{font-size:17px;margin-bottom:8px;}
.why-item p{font-size:14.5px;}
.engagements-grid{grid-template-columns:repeat(4,1fr);}

/* ---------- gallery ---------- */
.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-auto-rows:230px;gap:14px;}
.gallery-grid .img-placeholder{height:100%;width:100%;font-size:12.5px;border-radius:10px;transition:transform .3s ease;}
.gallery-grid .img-placeholder:hover{transform:scale(1.02);}
.gallery-grid .img-placeholder{cursor:zoom-in;}

/* ---------- lightbox ---------- */
.lightbox{
  position:fixed;inset:0;z-index:300;
  background:rgba(8,20,38,0.94);
  display:none;align-items:center;justify-content:center;
  padding:60px 24px;
}
.lightbox.open{display:flex;}
.lightbox img{
  max-width:min(92vw,1100px);max-height:80vh;width:auto;height:auto;
  border-radius:8px;box-shadow:0 24px 60px rgba(0,0,0,0.5);object-fit:contain;
  animation:lightbox-in .2s ease;
}
@keyframes lightbox-in{from{opacity:0;transform:scale(.96);}to{opacity:1;transform:scale(1);}}
.lightbox-caption{position:absolute;bottom:22px;left:0;right:0;text-align:center;color:#fff;font-size:14px;padding:0 70px;}
.lightbox-counter{position:absolute;top:24px;left:28px;color:#fff;font-size:13px;opacity:0.75;}
.lightbox-close,.lightbox-nav{
  position:absolute;border-radius:50%;background:rgba(255,255,255,0.1);
  border:1px solid rgba(255,255,255,0.3);color:#fff;cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  transition:background .15s ease;
}
.lightbox-close:hover,.lightbox-nav:hover{background:rgba(255,255,255,0.22);}
.lightbox-close{top:20px;right:20px;width:44px;height:44px;font-size:22px;line-height:1;}
.lightbox-nav{top:50%;transform:translateY(-50%);width:48px;height:48px;font-size:24px;}
.lightbox-prev{left:20px;}
.lightbox-next{right:20px;}
@media (max-width:680px){
  .lightbox{padding:50px 16px;}
  .lightbox-nav{width:40px;height:40px;font-size:19px;}
  .lightbox-prev{left:8px;}
  .lightbox-next{right:8px;}
  .lightbox-close{top:10px;right:10px;width:38px;height:38px;}
  .lightbox-caption{font-size:13px;padding:0 50px;}
}
.gallery-grid > :nth-child(1){grid-column:span 2;grid-row:span 2;}

/* ---------- testimonials ---------- */
.testi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:20px;}
.testi-card{
  background:var(--card);padding:32px 28px;display:flex;flex-direction:column;gap:18px;
  border:1px solid var(--line);border-radius:10px;position:relative;
  transition:transform .25s ease, box-shadow .25s ease;
}
.testi-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-soft);}
.testi-card::before{content:"\201C";position:absolute;top:14px;right:22px;font-family:var(--display);font-size:52px;color:rgba(15,58,102,0.08);line-height:1;}
.testi-card p{font-size:15px;color:var(--ink);font-style:italic;position:relative;z-index:1;}
.testi-name{font-size:13.5px;font-weight:600;color:var(--zellige);font-style:normal;}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:820px;margin:0 auto;}
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{
  width:100%;text-align:left;background:none;border:0;cursor:pointer;
  padding:24px 0;display:flex;justify-content:space-between;align-items:center;gap:20px;
  font-family:var(--display);font-size:18px;font-weight:500;color:var(--ink);
}
.faq-q{font-family:var(--display);}
.faq-q:hover{color:var(--zellige);}
.faq-q .plus{font-family:var(--sans);font-size:20px;color:var(--bejmat);transition:transform .2s ease;flex:none;}
.faq-item[data-open="true"] .plus{transform:rotate(45deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .25s ease;}
.faq-a p{padding-bottom:24px;font-size:15px;max-width:640px;}

/* ---------- CTA banner ---------- */
.cta-band{
  position:relative;overflow:hidden;text-align:center;color:#fff;
  background:
    radial-gradient(circle at 20% 30%, rgba(242,129,30,0.22) 0, transparent 45%),
    radial-gradient(circle at 80% 70%, rgba(255,255,255,0.07) 0, transparent 40%),
    var(--grad-navy);
}
.cta-band h2{color:#fff;font-size:clamp(26px,3.2vw,36px);max-width:600px;margin:0 auto;}
.cta-band p{color:#C7D6E6;margin-top:16px;}
.cta-band .hero-cta{justify-content:center;margin-top:30px;}

/* ---------- contact ---------- */
.contact-section{
  color:#DCE6F0;position:relative;overflow:hidden;
  background:
    radial-gradient(circle at 85% 15%, rgba(242,129,30,0.16) 0, transparent 42%),
    radial-gradient(circle at 10% 85%, rgba(255,255,255,0.06) 0, transparent 40%),
    var(--grad-navy);
}
.contact-section h1,.contact-section h2{color:#fff;}
.contact-grid{display:grid;grid-template-columns:0.85fr 1.15fr;gap:64px;}
.contact-info p{color:#B9CADE;}
.contact-list{margin-top:30px;display:flex;flex-direction:column;gap:22px;}
.contact-list li{display:flex;gap:16px;align-items:flex-start;}
.contact-list b{display:block;font-size:14px;color:#fff;margin-bottom:3px;}
.contact-list span{font-size:14.5px;color:#B9CADE;}
.contact-list svg{flex:none;margin-top:2px;color:#FFB870;}

form.quote-form{background:rgba(255,255,255,0.06);border:1px solid rgba(255,255,255,0.14);padding:34px;border-radius:10px;backdrop-filter:blur(6px);}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px;}
.form-field{display:flex;flex-direction:column;gap:8px;}
.form-field.full{grid-column:1/-1;}
label{font-size:13px;color:#C7D6E6;}
input,select,textarea{
  background:rgba(8,20,38,0.55);border:1px solid rgba(255,255,255,0.18);color:#fff;padding:12px 14px;
  border-radius:6px;font-family:var(--sans);font-size:14.5px;
}
input:focus,select:focus,textarea:focus{border-color:var(--bejmat);}
textarea{resize:vertical;min-height:100px;}
input::placeholder,textarea::placeholder{color:#8DA0B8;}
.form-note{font-size:12.5px;color:#9FB0C4;margin-top:14px;}
.form-success{display:none;background:var(--grad-accent);color:#1A1200;font-weight:600;padding:14px 16px;font-size:14px;margin-top:16px;border-radius:6px;}
.map-placeholder{margin-top:30px;aspect-ratio:16/8;border-radius:10px;}

/* ---------- footer ---------- */
footer{background:#0A1526;color:#8894A6;padding:64px 0 calc(30px + var(--sab));position:relative;}
footer::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--grad-accent);}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:44px;border-bottom:1px solid #1C2A3F;padding-bottom:44px;}
.footer-grid h4{color:#EFF3F8;font-size:13px;font-family:var(--sans);font-weight:600;letter-spacing:0.02em;margin-bottom:18px;}
.footer-grid ul li{margin-bottom:11px;font-size:14px;}
.footer-grid ul li a:hover{color:#EFF3F8;}
.footer-logo-img{height:48px;width:auto;margin-bottom:16px;}
.footer-grid p{color:#8894A6;font-size:14px;max-width:280px;}
.footer-bottom{display:flex;justify-content:space-between;padding-top:26px;font-size:13px;flex-wrap:wrap;gap:10px;}

.social-links{display:flex;gap:10px;margin-top:20px;}
.social-links a{
  width:38px;height:38px;border-radius:50%;flex:none;
  display:flex;align-items:center;justify-content:center;
  background:rgba(255,255,255,0.06);border:1px solid #1C2A3F;color:#B9C6D9;
  transition:background .2s ease,color .2s ease,transform .2s ease,border-color .2s ease;
}
.social-links a:hover{background:var(--grad-accent);color:#1A1200;border-color:transparent;transform:translateY(-2px);}

/* variant used on light backgrounds (contact page, inline mentions) */
.social-links.on-light a{background:rgba(15,58,102,0.06);border-color:var(--line);color:var(--zellige);}
.social-links.on-light a:hover{background:var(--grad-accent);color:#1A1200;}
.social-links.on-dark-section a{background:rgba(255,255,255,0.08);border-color:rgba(255,255,255,0.18);color:#fff;}
.social-links.on-dark-section a:hover{background:var(--grad-accent);color:#1A1200;}

.whatsapp-float{
  position:fixed;bottom:calc(24px + var(--sab));right:24px;z-index:90;
  background:var(--grad-accent);color:#fff;width:58px;height:58px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;box-shadow:0 10px 26px rgba(242,129,30,0.4);
  transition:transform .2s ease, box-shadow .2s ease;
}
.whatsapp-float:hover{transform:translateY(-3px) scale(1.05);box-shadow:0 14px 30px rgba(242,129,30,0.5);}

@media (max-width: 980px){
  section{padding:70px 0;}
  .hero-grid{grid-template-columns:1fr;}
  .hero-visual{order:-1;}
  .hero-visual .img-placeholder{aspect-ratio:16/9;}
  .service-grid{grid-template-columns:repeat(2,1fr);}
  .process-grid{grid-template-columns:1fr 1fr;}
  .why-grid{grid-template-columns:1fr;}
  .why-lead{display:flex;align-items:baseline;gap:20px;}
  .engagements-grid{grid-template-columns:1fr 1fr;}
  .gallery-grid{grid-template-columns:repeat(2,1fr);}
  .gallery-grid > :nth-child(1){grid-column:span 2;}
  .testi-grid{grid-template-columns:1fr;}
  .spec-row{grid-template-columns:1fr;gap:24px;}
  .spec-row:nth-child(even) .spec-text{order:1;}
  .spec-row:nth-child(even) .ba-pair{order:2;}
  .contact-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width: 900px){
  nav.primary{display:none;}
  .burger{display:block;}
  nav.primary.open{
    display:flex;flex-direction:column;position:absolute;top:84px;left:0;right:0;
    background:var(--plaster-2);border-bottom:1px solid var(--line);padding:20px 28px;gap:18px;
  }
}
@media (max-width: 460px){
  .why-lead{display:block;}
  .why-lead span{margin-top:10px;}
  .why-lead b{font-size:56px;}
}
@media (max-width: 680px){
  .logo-img{height:38px;}
  .logo-text em{display:none;}
  .logo-text strong{font-size:16px;}
  .nav-actions .btn-primary{padding:10px 16px;font-size:13.5px;}
  .service-grid{grid-template-columns:1fr;}
  .process-grid{grid-template-columns:1fr;}
  .form-row{grid-template-columns:1fr;}
  .gallery-grid{grid-template-columns:1fr;}
  .gallery-grid > :nth-child(1){grid-column:span 1;}
  .footer-grid{grid-template-columns:1fr;}
  .section-head{flex-direction:column;align-items:flex-start;}
  .engagements-grid{grid-template-columns:1fr;}
}
@media (max-width: 400px){
  .nav-row{gap:8px;}
  .logo-text strong{font-size:14.5px;}
  .nav-actions{gap:10px;}
  .nav-actions .btn-primary{padding:9px 12px;font-size:12.5px;}
  .burger{padding:6px;}
}
@media (max-width: 340px){
  .logo-img{height:32px;}
  .logo-text strong{font-size:13px;}
  .nav-actions{gap:6px;}
  .nav-actions .btn-primary{padding:8px 10px;font-size:11.5px;}
}
@media (max-width: 300px){
  .wrap{padding:0 14px;}
  .logo-text strong{font-size:11.5px;}
  .nav-actions .btn-primary{padding:7px 8px;font-size:10.5px;}
  .burger{padding:4px;}
  .burger span{width:20px;}
}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *{transition:none !important;}
}