/* =========================================================
   Société Réponse — Design tokens
========================================================= */
:root{
  --paper:#f7f7f5;
  --paper-alt:#eceae4;
  --ink:#10141f;
  --ink-soft:#4a5163;
  --navy:#152a4a;
  --navy-light:#1e3a63;
  --accent:#c17a2b;
  --accent-dark:#8f5518;
  --accent-light:#e0983f;
  --line:rgba(21,42,74,.13);
  --on-navy:#f7f7f5;
  --on-navy-soft:rgba(247,247,245,.72);

  --font-display:'Source Serif 4', Georgia, serif;
  --font-body:'Public Sans', -apple-system, BlinkMacSystemFont, sans-serif;

  /* 4px-based spacing scale */
  --sp-1:.25rem;   /* 4  */
  --sp-2:.5rem;    /* 8  */
  --sp-3:.75rem;   /* 12 */
  --sp-4:1rem;     /* 16 */
  --sp-5:1.5rem;   /* 24 */
  --sp-6:2rem;     /* 32 */
  --sp-7:3rem;     /* 48 */
  --sp-8:4rem;     /* 64 */
  --sp-9:6rem;     /* 96 */

  /* fluid section rhythm — generous, editorial whitespace.
     Container padding never drops below 24px so content never
     touches the viewport edge on small screens. */
  --gap-section:clamp(24px,6vw,72px);
  --section-y:clamp(64px,9vw,128px);
  --section-y-sm:clamp(44px,6.5vw,80px);

  /* fluid type scale — slightly bolder top end for confident,
     2026-style headline presence, with a calmer body range */
  --text-xs:clamp(.75rem,.72rem + .1vw,.8125rem);
  --text-sm:clamp(.8125rem,.78rem + .15vw,.875rem);
  --text-base:clamp(.9375rem,.9rem + .2vw,1rem);
  --text-md:clamp(1rem,.96rem + .25vw,1.125rem);
  --text-lg:clamp(1.125rem,1.05rem + .4vw,1.3rem);
  --text-xl:clamp(1.4rem,1.25rem + .8vw,1.75rem);
  --text-2xl:clamp(1.75rem,1.5rem + 1.4vw,2.5rem);
  --text-3xl:clamp(2.25rem,1.85rem + 2.3vw,3.5rem);
  --text-4xl:clamp(2.9rem,2.15rem + 3.9vw,5rem);

  --radius-sm:10px;
  --radius:16px;
  --radius-lg:24px;
  --radius-full:999px;

  --shadow-sm:0 1px 2px rgba(16,20,31,.06);
  --shadow-md:0 12px 32px -8px rgba(16,20,31,.16);
  --shadow-lg:0 24px 56px -16px rgba(16,20,31,.24);

  --ease:cubic-bezier(.16,.8,.24,1);
}

/* =========================================================
   Spacing utilities — used instead of inline styles so every
   page pulls from the same spacing scale
========================================================= */
.no-pt{padding-top:0!important;}
.no-pb{padding-bottom:0!important;}
.pt-tight{padding-top:clamp(28px,4vw,40px)!important;}
.mt-lg{margin-top:var(--sp-8);}
.wrap-flush{padding-left:0!important;padding-right:0!important;}
.bg-alt{background:var(--paper-alt);}
.link-arrow-block{display:inline-block;margin-top:var(--sp-5);}

/* =========================================================
   Reset & base
========================================================= */
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto;}}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--font-body);
  font-size:var(--text-base);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  line-height:1.6;
}
img,svg{max-width:100%;display:block;}
img{height:auto;}
a{color:var(--ink);text-decoration:none;}
a:hover{color:var(--accent-dark);}
ul,ol{list-style:none;margin:0;padding:0;}
h1,h2,h3,blockquote,p{margin:0;}
::selection{background:var(--accent);color:#fff;}

:focus-visible{outline:2.5px solid var(--accent);outline-offset:3px;border-radius:4px;}
a:focus-visible,.btn:focus-visible{outline-offset:3px;}

.wrap{
  max-width:1320px;
  margin:0 auto;
  padding-left:var(--gap-section);
  padding-right:var(--gap-section);
}

.skip-link{
  position:absolute;left:-999px;top:0;background:var(--navy);color:#fff;
  padding:14px 20px;z-index:1000;border-radius:0 0 10px 0;font:600 14px var(--font-body);
}
.skip-link:focus{left:0;top:0;}

/* =========================================================
   Buttons
========================================================= */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font:600 var(--text-md) var(--font-body);
  min-height:50px;
  padding:14px 28px;
  border-radius:var(--radius-full);
  border:1.5px solid transparent;
  cursor:pointer;
  transition:transform .25s var(--ease), box-shadow .25s var(--ease), background-color .2s ease, color .2s ease, border-color .2s ease;
  white-space:nowrap;
}
.btn:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);}
.btn:active{transform:translateY(0);}
@media (prefers-reduced-motion:reduce){.btn:hover{transform:none;}}
.btn-navy{background:var(--navy);color:#fff;}
.btn-navy:hover{color:#fff;background:var(--navy-light);}
.btn-accent{background:var(--accent);color:#fff;}
.btn-accent:hover{color:#fff;background:var(--accent-dark);}
.btn-outline-navy{border-color:var(--navy);color:var(--navy);}
.btn-outline-navy:hover{color:#fff;background:var(--navy);}
.btn-outline-light{border-color:rgba(247,247,245,.4);color:var(--on-navy);}
.btn-outline-light:hover{color:var(--navy);background:var(--on-navy);border-color:var(--on-navy);}

/* =========================================================
   Eyebrow labels
========================================================= */
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font:700 var(--text-xs) var(--font-body);
  letter-spacing:.12em;
  text-transform:uppercase;
  margin-bottom:var(--sp-4);
}
.eyebrow-line{width:32px;height:2px;background:var(--accent);display:inline-block;flex:none;border-radius:2px;}
.eyebrow-dark{color:var(--accent-dark);}
.eyebrow-accent{color:var(--accent);}
.eyebrow-accent-light{color:var(--accent);}
.eyebrow.center{justify-content:center;width:100%;}

/* =========================================================
   Top bar
========================================================= */
.topbar{background:var(--navy);color:var(--on-navy-soft);font:500 var(--text-xs) var(--font-body);padding:11px 0;}
.topbar-inner{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:var(--sp-2);}
.topbar-contacts{display:flex;gap:var(--sp-6);flex-wrap:wrap;}
.topbar-inner a{color:var(--on-navy-soft);transition:color .2s ease;}
.topbar-inner a:hover{color:#fff;}
.topbar-phone{color:var(--on-navy)!important;font-weight:700;}

/* =========================================================
   Header
========================================================= */
.site-header{
  border-bottom:1px solid var(--line);
  background:rgba(247,247,245,.92);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  position:sticky;top:0;z-index:100;
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  padding:var(--sp-3) var(--gap-section);
  gap:var(--sp-6);
}
.logo img{height:46px;width:auto;}

.nav-wrap{display:flex;align-items:center;gap:var(--sp-5);flex-wrap:nowrap;justify-content:flex-end;flex:1 1 auto;min-width:0;}
.main-nav{display:flex;gap:var(--sp-5);font:500 var(--text-md) var(--font-body);flex-wrap:nowrap;}
.main-nav a{white-space:nowrap;position:relative;padding:4px 0;}
.main-nav a::after{content:'';position:absolute;left:0;right:100%;bottom:0;height:2px;background:var(--accent);transition:right .25s var(--ease);}
.main-nav a:hover::after,.main-nav a[aria-current="page"]::after{right:0;}
.main-nav a[aria-current="page"]{color:var(--navy);font-weight:700;}
.nav-cta{flex:none;}

.nav-toggle{
  display:none;
  flex-direction:column;justify-content:center;gap:5px;
  width:44px;height:44px;background:none;border:none;cursor:pointer;padding:0;
}
.nav-toggle span{display:block;width:100%;height:2px;background:var(--navy);transition:transform .2s ease, opacity .2s ease;}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0;}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* =========================================================
   Hero
========================================================= */
.hero{padding:var(--section-y-sm) 0 clamp(32px,4vw,48px);}
.hero-inner{display:flex;gap:clamp(40px,6vw,80px);flex-wrap:wrap;align-items:center;}
.hero-text{flex:1 1 500px;min-width:300px;}
.hero-text h1{
  font:700 var(--text-4xl)/1.04 var(--font-display);
  letter-spacing:-.02em;
  color:var(--navy);
  margin-bottom:var(--sp-5);
}
.hero-lead{font:600 var(--text-lg)/1.5 var(--font-body);color:var(--accent-dark);margin-bottom:var(--sp-5);}
.hero-desc{font:400 var(--text-md)/1.7 var(--font-body);color:var(--ink-soft);max-width:520px;margin-bottom:var(--sp-7);}
.hero-actions{display:flex;gap:var(--sp-4);flex-wrap:wrap;}

.hero-media{flex:1 1 420px;min-width:300px;height:clamp(360px,38vw,540px);position:relative;}
.hero-media::before{
  content:'';position:absolute;inset:-16px -16px auto auto;width:70%;height:70%;
  background:var(--accent);opacity:.08;border-radius:var(--radius-lg);z-index:0;
}
.hero-media img{
  width:100%;height:100%;object-fit:cover;
  border-radius:var(--radius-lg);position:relative;z-index:1;
  box-shadow:var(--shadow-lg);
}

/* =========================================================
   Certifications — centered, evenly-gapped trust bar
========================================================= */
.certifications{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:var(--sp-6) 0;background:var(--paper-alt);}
.cert-inner{display:flex;gap:clamp(28px,5vw,64px);flex-wrap:wrap;align-items:center;justify-content:center;}
.cert-item{display:flex;align-items:center;gap:var(--sp-3);}
.cert-icon{
  width:42px;height:42px;border-radius:50%;border:1.5px solid var(--navy);
  display:flex;align-items:center;justify-content:center;flex:none;color:var(--navy);
  background:var(--paper);
}
.cert-text strong{display:block;font:700 var(--text-sm) var(--font-body);color:var(--navy);}
.cert-text small{display:block;font:400 var(--text-xs) var(--font-body);color:var(--ink-soft);}

/* =========================================================
   Section head (shared)
========================================================= */
.section-head{
  display:flex;justify-content:space-between;align-items:flex-end;gap:var(--sp-6);flex-wrap:wrap;
  margin-bottom:var(--sp-6);
}
.section-head h2{
  font:700 var(--text-3xl)/1.1 var(--font-display);
  max-width:600px;color:var(--navy);letter-spacing:-.015em;
}
.section-note{font:400 var(--text-md)/1.6 var(--font-body);color:var(--ink-soft);max-width:360px;}
.section-head.center{justify-content:center;text-align:center;}
.section-head.center > div{width:100%;}
.section-head.center h2{max-width:680px;margin:0 auto;}
.section-head.center .eyebrow{justify-content:center;width:100%;}
.link-arrow{
  font:600 var(--text-sm) var(--font-body);color:var(--navy);
  border-bottom:2px solid var(--accent);padding-bottom:3px;white-space:nowrap;
  transition:color .2s ease,border-color .2s ease;
}
.link-arrow:hover{color:var(--accent-dark);border-color:var(--accent-dark);}

/* =========================================================
   Expertise
========================================================= */
.expertise{padding:var(--section-y) 0;}
.expertise-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
  gap:var(--sp-5);
}
.expertise-card{
  padding:var(--sp-6);background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
  transition:box-shadow .25s var(--ease),transform .25s var(--ease),border-color .25s ease;
}
.expertise-card:hover{box-shadow:var(--shadow-md);transform:translateY(-3px);border-color:transparent;}
.expertise-card svg{color:var(--accent);margin-bottom:var(--sp-5);}
.expertise-card h3{font:600 var(--text-xl) var(--font-display);margin-bottom:var(--sp-2);color:var(--navy);}
.expertise-card p{font:400 var(--text-base)/1.65 var(--font-body);color:var(--ink-soft);}
/* Featured tile: spans two columns on wide screens so the grid reads as an
   intentional bento composition rather than a uniform table of equal boxes */
.expertise-card.is-featured{
  grid-column:span 2;background:var(--navy);border-color:var(--navy);
  display:flex;flex-direction:column;justify-content:center;
}
.expertise-card.is-featured svg{color:var(--accent-light);}
.expertise-card.is-featured h3{color:#fff;}
.expertise-card.is-featured p{color:var(--on-navy-soft);max-width:46ch;}
.expertise-card.is-featured:hover{border-color:var(--navy);}
@media (max-width:720px){
  .expertise-card.is-featured{grid-column:span 1;}
}

/* =========================================================
   Philosophy (L'entreprise)
========================================================= */
.philosophy{display:flex;flex-wrap:wrap;background:var(--navy);}
.philosophy-col{
  flex:1 1 320px;min-width:260px;
  padding:var(--sp-7) clamp(24px,5vw,48px);
  border-right:1px solid rgba(255,255,255,.12);
}
.philosophy-col:last-child{border-right:none;}
.philosophy-col h3{font:600 var(--text-xl)/1.25 var(--font-display);color:var(--on-navy);margin-bottom:var(--sp-4);}
.philosophy-col p{font:400 var(--text-base)/1.75 var(--font-body);color:var(--on-navy-soft);}

/* =========================================================
   Founder quote
========================================================= */
.founder-quote{padding:var(--section-y-sm) 0;background:var(--paper);}
.founder-inner{max-width:740px;margin:0 auto;text-align:center;}
.quote-mark{color:var(--accent);margin-bottom:var(--sp-5);}
.founder-quote blockquote p{font:600 var(--text-xl)/1.6 var(--font-display);color:var(--navy);}

/* =========================================================
   Projects
========================================================= */
.projects{padding:var(--section-y) 0;}
.projects-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
  gap:var(--sp-6);
}
.project-card{transition:transform .3s var(--ease);}
.project-card:hover{transform:translateY(-4px);}
.project-card img{
  width:100%;height:240px;object-fit:cover;border-radius:var(--radius);margin-bottom:var(--sp-4);
  box-shadow:var(--shadow-sm);
}
.project-meta{display:flex;justify-content:space-between;align-items:baseline;gap:var(--sp-2);}
.project-meta h3{font:600 var(--text-md) var(--font-display);color:var(--navy);}
.project-cat{
  font:700 var(--text-xs) var(--font-body);letter-spacing:.06em;text-transform:uppercase;color:var(--accent-dark);
  white-space:nowrap;
}
.project-loc{display:block;font:500 var(--text-sm) var(--font-body);color:var(--ink-soft);margin-top:2px;}

/* =========================================================
   Estimation
========================================================= */
.estimation{padding:var(--section-y) 0;background:var(--paper-alt);}
.estimation-inner{display:flex;gap:clamp(32px,5vw,64px);flex-wrap:wrap;align-items:flex-start;}
.estimation-text{flex:1 1 400px;min-width:280px;}
.estimation-text h2{font:700 var(--text-2xl)/1.15 var(--font-display);color:var(--navy);margin-bottom:var(--sp-5);letter-spacing:-.01em;}
.estimation-text p{font:400 var(--text-md)/1.65 var(--font-body);color:var(--ink-soft);max-width:460px;margin-bottom:var(--sp-6);}

.estimation-steps{
  flex:1 1 380px;min-width:280px;
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  box-shadow:var(--shadow-sm);
}
.estimation-steps li{display:flex;gap:var(--sp-5);padding:var(--sp-6);border-bottom:1px solid var(--line);}
.estimation-steps li:last-child{border-bottom:none;}
.step-num{
  font:600 20px var(--font-display);color:#fff;background:var(--accent);flex:none;
  width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;
}
.estimation-steps h3{font:700 var(--text-md) var(--font-body);color:var(--navy);margin-bottom:4px;}
.estimation-steps p{font:400 var(--text-sm)/1.55 var(--font-body);color:var(--ink-soft);}

/* =========================================================
   Contact CTA
========================================================= */
.contact-cta{padding:var(--section-y-sm) 0;background:var(--navy);color:var(--on-navy);position:relative;overflow:hidden;}
.contact-cta::before{
  content:'';position:absolute;right:-10%;top:-40%;width:480px;height:480px;
  background:radial-gradient(circle,rgba(193,122,43,.25),transparent 70%);pointer-events:none;
}
.contact-inner{display:flex;justify-content:space-between;align-items:flex-end;gap:var(--sp-7);flex-wrap:wrap;position:relative;}
.contact-inner h2{font:700 var(--text-3xl)/1.08 var(--font-display);margin:var(--sp-4) 0;letter-spacing:-.015em;}
.contact-inner > div:first-child p{font:400 var(--text-md)/1.6 var(--font-body);color:var(--on-navy-soft);max-width:420px;}
.contact-actions{display:flex;flex-direction:column;gap:var(--sp-4);min-width:260px;}
.contact-actions .btn{width:100%;}

/* =========================================================
   Footer
========================================================= */
.site-footer{background:var(--ink);color:var(--on-navy-soft);padding:var(--sp-8) 0 var(--sp-4);}
.footer-inner{display:flex;justify-content:space-between;gap:var(--sp-7);flex-wrap:wrap;margin-bottom:var(--sp-6);}
.footer-brand{display:flex;flex-direction:column;gap:0;}
.footer-logo{display:flex;align-items:center;gap:10px;background:#fff;padding:10px 16px;border-radius:var(--radius-sm);width:fit-content;}
.footer-address{font:400 var(--text-sm)/1.6 var(--font-body);font-style:normal;color:var(--on-navy-soft);margin-top:var(--sp-3);}
.footer-address a{color:var(--on-navy-soft);}
.footer-address a:hover{color:#fff;}
.footer-logo img{height:32px;width:auto;}
.footer-nav{display:flex;gap:var(--sp-6) var(--sp-7);flex-wrap:wrap;font:400 var(--text-sm) var(--font-body);}
.footer-nav a{color:var(--on-navy-soft);transition:color .2s ease;}
.footer-nav a:hover{color:#fff;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);padding-top:var(--sp-5);
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font:400 var(--text-xs) var(--font-body);
}
.footer-legal{display:flex;gap:var(--sp-5);flex-wrap:wrap;}
.footer-legal a{color:var(--on-navy-soft);}

/* =========================================================
   Inner page hero / breadcrumb
========================================================= */
.page-hero{background:var(--navy);color:var(--on-navy);padding:clamp(28px,4vw,44px) 0 clamp(24px,3.5vw,32px);}
.page-hero.is-compact{padding:clamp(22px,3.2vw,32px) 0 clamp(18px,2.6vw,24px);}
.page-hero .wrap,
.prose .wrap{max-width:960px;}
.contact-section{padding:var(--sp-7) 0 var(--section-y-sm);}
.breadcrumb{
  display:flex;flex-wrap:wrap;gap:8px;align-items:center;
  font:500 var(--text-xs) var(--font-body);color:var(--on-navy-soft);margin-bottom:var(--sp-4);
}
.breadcrumb a{color:var(--on-navy-soft);}
.breadcrumb a:hover{color:#fff;}
.breadcrumb span{color:var(--accent);}
.page-hero h1{font:700 var(--text-3xl)/1.1 var(--font-display);max-width:780px;letter-spacing:-.015em;}
.page-hero .page-lead{font:400 var(--text-md)/1.55 var(--font-body);color:var(--on-navy-soft);max-width:640px;margin-top:var(--sp-3);}

/* =========================================================
   Prose (long-form article content)
========================================================= */
.prose{padding:var(--section-y-sm) 0;}
.prose-wrap{max-width:700px;}
.prose h2{
  font:600 var(--text-xl)/1.3 var(--font-display);
  color:var(--navy);margin:var(--sp-8) 0 var(--sp-3);
  letter-spacing:-.005em;
  scroll-margin-top:var(--sp-6);
}
.prose h2:first-of-type{margin-top:var(--sp-6);}
.prose h3{font:600 var(--text-lg)/1.4 var(--font-display);color:var(--navy);margin:var(--sp-6) 0 var(--sp-3);}
.prose p{font:400 var(--text-md)/1.7 var(--font-body);color:var(--ink-soft);margin-bottom:var(--sp-5);max-width:66ch;}
.prose p strong{color:var(--ink);font-weight:600;}
.prose ul{margin:0 0 var(--sp-5);padding-left:0;max-width:66ch;}
.prose ul li{
  font:400 var(--text-md)/1.65 var(--font-body);color:var(--ink-soft);
  padding-left:28px;position:relative;margin-bottom:10px;
}
.prose ul li::before{
  content:'';position:absolute;left:3px;top:.7em;width:7px;height:7px;
  border-radius:50%;background:var(--accent);
}

/* Editorial pull-quote: tinted panel with an oversized quotation mark,
   set to the full column width so it reads as a visual break. */
.prose blockquote{
  position:relative;
  background:var(--paper-alt);
  border-radius:var(--radius);
  padding:var(--sp-6) var(--sp-6) var(--sp-6) 76px;
  margin:var(--sp-7) 0;
  max-width:100%;
  font:600 var(--text-lg)/1.5 var(--font-display);color:var(--navy);
}
.prose blockquote::before{
  content:'\201C';
  position:absolute;left:24px;top:6px;
  font:700 64px/1 var(--font-display);color:var(--accent);
  opacity:.55;
}
.prose blockquote p{
  font:inherit;color:inherit;
  max-width:none;margin-bottom:0;
}

/* Figures: full column width, generous breathing room above/below,
   caption set apart with a small accent rule */
.prose figure{margin:var(--sp-8) 0;}
.prose figure img{width:100%;height:auto;display:block;border-radius:var(--radius);box-shadow:var(--shadow-sm);}
.prose figcaption{
  font:500 var(--text-xs) var(--font-body);color:var(--ink-soft);
  margin-top:var(--sp-3);padding-left:10px;border-left:2px solid var(--accent);
}
.prose .lead-text{font:600 var(--text-lg)/1.55 var(--font-body);color:var(--accent-dark);margin-bottom:var(--sp-5);max-width:66ch;}

/* Article meta bar: reading time + published date — small trust/E-E-A-T signal
   shown right under the H1 in .page-hero */
.article-meta{
  display:flex;flex-wrap:wrap;gap:var(--sp-2) var(--sp-5);align-items:center;
  font:500 var(--text-xs) var(--font-body);color:var(--on-navy-soft);
  margin-top:var(--sp-4);padding-top:var(--sp-4);
  border-top:1px solid rgba(247,247,245,.16);
}
.article-meta span{display:inline-flex;align-items:center;gap:6px;}
.article-meta svg{color:var(--accent);flex:none;}

/* =========================================================
   Checklist (✔ items)
========================================================= */
.checklist{margin:var(--sp-4) 0;padding:0;}
.checklist li{
  display:flex;gap:var(--sp-3);align-items:flex-start;
  font:400 var(--text-md)/1.55 var(--font-body);color:var(--ink-soft);
  padding:var(--sp-3) 0;border-bottom:1px solid var(--line);
}
.checklist li:first-child{padding-top:0;}
.checklist li:last-child{border-bottom:none;}
.checklist svg{flex:none;color:var(--accent);margin-top:3px;}

/* =========================================================
   Pillars (7 piliers d'une rénovation durable)
========================================================= */
.pillars{display:flex;flex-direction:column;gap:0;margin:var(--sp-5) 0;}
.pillar{
  display:grid;grid-template-columns:56px 1fr;gap:var(--sp-5);
  padding:var(--sp-5) 0;border-bottom:1px solid var(--line);
}
.pillar:first-child{padding-top:0;}
.pillar:last-child{border-bottom:none;}
.pillar-num{
  width:52px;height:52px;border-radius:50%;background:var(--paper-alt);
  display:flex;align-items:center;justify-content:center;
  font:600 var(--text-lg) var(--font-display);color:var(--accent);flex:none;
}
.pillar h3{margin:0 0 8px;font:600 var(--text-lg) var(--font-display);color:var(--navy);}
.pillar p{margin:0;font:400 var(--text-base)/1.65 var(--font-body);color:var(--ink-soft);}

/* =========================================================
   Card grids (used on Réalisations / Conseils / Expertises pages)
========================================================= */
.card-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
  gap:var(--sp-6);
}
.info-card{background:var(--paper);border:1px solid var(--line);padding:var(--sp-7) var(--sp-6);border-radius:var(--radius);height:100%;transition:box-shadow .25s var(--ease),transform .25s var(--ease);}
.info-card:hover{box-shadow:var(--shadow-md);transform:translateY(-3px);}
.info-card svg{color:var(--accent);margin-bottom:var(--sp-4);}
.info-card h3{font:600 var(--text-xl) var(--font-display);color:var(--navy);margin-bottom:var(--sp-2);}
.info-card p{font:400 var(--text-base)/1.65 var(--font-body);color:var(--ink-soft);}
.info-card .link-arrow{display:inline-block;margin-top:var(--sp-4);}

.media-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;height:100%;}
.media-card.is-clickable{cursor:pointer;transition:box-shadow .25s var(--ease),transform .25s var(--ease);}
.media-card.is-clickable:hover{box-shadow:var(--shadow-md);transform:translateY(-4px);}
.media-card.is-clickable:hover img{transform:scale(1.05);}
.media-card.is-clickable:focus-within{outline:2.5px solid var(--accent);outline-offset:2px;}
.media-card img{width:100%;height:220px;object-fit:cover;flex:none;transition:transform .4s var(--ease);}
.media-card-body{padding:var(--sp-6);display:flex;flex-direction:column;flex:1;}
.card-meta-row{display:flex;align-items:center;justify-content:space-between;gap:var(--sp-3);margin-bottom:var(--sp-3);}
.card-meta-row .tag{margin-bottom:0;}
.read-time{display:inline-flex;align-items:center;gap:5px;font:600 var(--text-xs) var(--font-body);color:var(--ink-soft);white-space:nowrap;flex:none;}
.read-time svg{color:var(--accent);flex:none;}
.media-card-body .tag{
  display:inline-block;font:700 var(--text-xs) var(--font-body);letter-spacing:.06em;text-transform:uppercase;
  color:var(--accent-dark);background:rgba(193,122,43,.12);padding:6px 12px;border-radius:var(--radius-full);margin-bottom:var(--sp-3);
  align-self:flex-start;
}
.media-card-body h3{font:600 var(--text-xl) var(--font-display);color:var(--navy);margin-bottom:var(--sp-2);line-height:1.35;}
.media-card-body p{font:400 var(--text-base)/1.65 var(--font-body);color:var(--ink-soft);margin-bottom:var(--sp-4);}
.media-card-body .link-arrow{font-size:var(--text-sm);margin-top:auto;align-self:flex-start;}

.section-intro{max-width:740px;margin-bottom:var(--sp-6);}
.section-intro p{font:400 var(--text-md)/1.7 var(--font-body);color:var(--ink-soft);margin-top:var(--sp-3);}

/* CTA banner reused inline (smaller than homepage's contact-cta) */
.inline-cta{
  background:var(--paper-alt);border:1px solid var(--line);border-radius:var(--radius);
  padding:var(--sp-6);display:flex;justify-content:space-between;align-items:center;gap:var(--sp-5);flex-wrap:wrap;
  margin-top:var(--sp-3);
}
.inline-cta h3{font:600 var(--text-xl) var(--font-display);color:var(--navy);margin-bottom:4px;}
.inline-cta p{font:400 var(--text-base) var(--font-body);color:var(--ink-soft);}

@media (max-width:640px){
  .pillar{grid-template-columns:1fr;}
  .inline-cta{flex-direction:column;align-items:flex-start;}
}

@media (max-width:1180px){
  .nav-toggle{display:flex;}
  .nav-wrap{
    display:none;
    position:absolute;top:100%;left:0;right:0;
    background:var(--paper);
    border-bottom:1px solid var(--line);
    flex-direction:column;align-items:stretch;
    padding:var(--sp-5) var(--gap-section) var(--sp-6);
    gap:var(--sp-5);
    box-shadow:var(--shadow-md);
  }
  .nav-wrap.open{display:flex;}
  .main-nav{flex-direction:column;gap:var(--sp-4);}
  .main-nav a::after{display:none;}
  .site-header{position:sticky;}
  .nav-cta{align-self:flex-start;}
}

@media (max-width:640px){
  .hero-inner{flex-direction:column;}
  .hero-media{order:-1;width:100%;height:300px;}
  .hero-media::before{display:none;}
  .section-head{flex-direction:column;align-items:flex-start;}
  .contact-inner{flex-direction:column;align-items:stretch;}
  .contact-actions{width:100%;}
}

/* =========================================================
   Photo gallery (real jobsite photos)
========================================================= */
.photo-gallery{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:var(--sp-4);
}
.photo-thumb{
  margin:0;border-radius:var(--radius);overflow:hidden;position:relative;background:var(--paper-alt);
  border:none;padding:0;cursor:pointer;display:block;width:100%;
}
.photo-thumb img{width:100%;height:270px;object-fit:cover;display:block;transition:transform .4s var(--ease);}
.photo-thumb:hover img,.photo-thumb:focus-visible img{transform:scale(1.06);}
.photo-thumb::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(0deg, rgba(16,20,31,.45), transparent 55%);
  opacity:0;transition:opacity .25s ease;
}
.photo-thumb:hover::after,.photo-thumb:focus-visible::after{opacity:1;}
.photo-thumb .expand-icon{
  position:absolute;right:14px;bottom:14px;width:36px;height:36px;border-radius:50%;
  background:rgba(247,247,245,.92);color:var(--navy);
  display:flex;align-items:center;justify-content:center;
  opacity:0;transform:translateY(6px);transition:opacity .25s ease,transform .25s ease;
}
.photo-thumb:hover .expand-icon,.photo-thumb:focus-visible .expand-icon{opacity:1;transform:translateY(0);}
.photo-thumb:focus-visible{outline:2.5px solid var(--accent);outline-offset:2px;}

/* =========================================================
   Hover preview — Amazon-style floating enlarged preview.
   Mouse-only progressive enhancement (see @media hover:hover
   pointer:fine guard in JS); the click lightbox above remains
   the accessible path for keyboard/touch users. Purely visual:
   pointer-events:none so it can never intercept a click, and
   aria-hidden since it duplicates a thumbnail already on screen.
========================================================= */
.hover-preview{
  position:fixed;z-index:500;pointer-events:none;
  width:min(380px,32vw);max-height:70vh;
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-sm);
  box-shadow:var(--shadow-lg);overflow:hidden;
  opacity:0;transform:scale(.96);
  transition:opacity .15s ease,transform .15s ease;
}
.hover-preview.is-visible{opacity:1;transform:scale(1);}
.hover-preview img{display:block;width:100%;height:100%;object-fit:cover;}
@media (prefers-reduced-motion:reduce){
  .hover-preview{transition:opacity .01s linear;transform:none;}
}
@media (hover:none),(pointer:coarse){
  .hover-preview{display:none;}
}

/* =========================================================
   Lightbox — custom overlay (not the native <dialog> element),
   click-to-open only, full keyboard support, focus trap.
========================================================= */
.lightbox{
  position:fixed;inset:0;z-index:1000;
  display:flex;align-items:center;justify-content:center;
  padding:var(--sp-6);
  background:rgba(16,20,31,.92);
  opacity:0;visibility:hidden;
  transition:opacity .25s ease;
}
.lightbox.is-open{opacity:1;visibility:visible;}
.lightbox-figure{position:relative;max-width:min(1100px,92vw);max-height:88vh;margin:0;}
.lightbox-figure img{
  display:block;max-width:100%;max-height:88vh;width:auto;height:auto;
  border-radius:var(--radius-sm);box-shadow:var(--shadow-lg);
  opacity:0;transform:scale(.97);transition:opacity .25s ease,transform .25s ease;
}
.lightbox.is-open .lightbox-figure img{opacity:1;transform:scale(1);}

/* Controls are fixed to the viewport, not to the image — this keeps them
   in a predictable, reachable corner regardless of the photo's size or
   aspect ratio (the previous image-relative positioning could drift near
   the page header on some image/viewport combinations). */
.lightbox-close,.lightbox-nav{
  position:fixed;width:44px;height:44px;border-radius:50%;
  background:rgba(16,20,31,.55);border:1.5px solid rgba(247,247,245,.3);color:#fff;
  display:flex;align-items:center;justify-content:center;cursor:pointer;
  transition:background .2s ease;
  backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);
}
.lightbox-close:hover,.lightbox-nav:hover{background:rgba(16,20,31,.8);}
.lightbox-close{top:20px;right:20px;}
.lightbox-nav{top:50%;transform:translateY(-50%);}
.lightbox-prev{left:20px;}
.lightbox-next{right:20px;}
.lightbox-counter{
  position:fixed;left:50%;bottom:20px;transform:translateX(-50%);
  font:500 var(--text-xs) var(--font-body);color:var(--on-navy-soft);letter-spacing:.04em;
}
@media (max-width:640px){
  .lightbox-close{top:12px;right:12px;width:40px;height:40px;}
  .lightbox-prev{left:8px;}
  .lightbox-next{right:8px;}
  .lightbox-nav{width:40px;height:40px;}
}

/* =========================================================
   Stats strip (trust numbers, used on L'entreprise)
========================================================= */
.stats-strip{background:var(--paper-alt);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:var(--sp-7) 0;}
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:var(--sp-6);text-align:center;}
.stat-num{display:block;font:700 var(--text-xl) var(--font-display);color:var(--navy);letter-spacing:-.01em;}
.stat-num--long{font-size:var(--text-lg);line-height:1.25;}
.stat-label{display:block;font:600 var(--text-sm) var(--font-body);color:var(--ink-soft);margin-top:6px;}

/* =========================================================
   Story split — text column beside a media column, used to
   break up long-form "about" copy with a supporting photo
========================================================= */
.story-split{padding:var(--section-y) 0;}
.story-split-inner{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,5vw,72px);align-items:center;}
.story-split.media-left .story-split-media{order:-1;}
.story-split-media img{width:100%;height:100%;min-height:320px;object-fit:cover;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);}
.story-split-text h2{font:700 var(--text-2xl)/1.15 var(--font-display);color:var(--navy);letter-spacing:-.01em;margin-bottom:var(--sp-4);}
.story-split-text p{font:400 var(--text-md)/1.7 var(--font-body);color:var(--ink-soft);margin-bottom:var(--sp-4);max-width:52ch;}
.story-split-text p:last-child{margin-bottom:0;}
@media (max-width:800px){
  .story-split-inner{grid-template-columns:1fr;}
  .story-split.media-left .story-split-media{order:0;}
}

/* Checklist rendered as a 2-column grid on wider screens for
   faster scanning of long accompaniment lists */
.checklist-grid{display:grid;grid-template-columns:1fr;gap:0;column-gap:var(--sp-6);}
@media (min-width:720px){
  .checklist-grid{grid-template-columns:1fr 1fr;}
}

/* =========================================================
   Partner brands strip — text wordmarks (monochrome, muted,
   brightens to navy on hover). Not the brands' actual logo
   artwork: trademarked logo files can be dropped in later by
   swapping each <span> for an <img>.
========================================================= */
.brands-strip{padding:var(--sp-8) 0;border-top:1px solid var(--line);background:var(--paper-alt);}
.brands-strip-label{
  text-align:center;font:700 var(--text-xs) var(--font-body);letter-spacing:.1em;text-transform:uppercase;
  color:var(--ink-soft);margin-bottom:var(--sp-3);
}
.brands-strip-sub{
  text-align:center;font:400 var(--text-base)/1.6 var(--font-body);color:var(--ink-soft);
  max-width:560px;margin:0 auto var(--sp-6);
}
.brands-grid{
  display:flex;flex-wrap:wrap;justify-content:center;align-items:center;
  gap:clamp(28px,4vw,56px);
}
.brands-grid li{margin:0;}
.brand-logo{
  display:flex;align-items:center;justify-content:center;
  width:132px;height:52px;
}
.brand-logo img{
  max-width:100%;max-height:100%;object-fit:contain;display:block;
  filter:grayscale(1);opacity:.55;
  transition:filter .25s ease,opacity .25s ease,transform .25s ease;
}
.brand-logo:hover img{filter:grayscale(0);opacity:1;transform:scale(1.05);}
@media (prefers-reduced-motion:reduce){.brand-logo img{transition:none;}}

/* =========================================================
   Contact page — dense two-column layout: a single unified
   coordinates card (list + map CTA) beside a compact form card.
   Field rhythm is intentionally tight (small caps labels, small
   gaps) so the page reads as a purposeful tool, not empty space.
========================================================= */
.contact-layout{display:grid;grid-template-columns:.95fr 1.05fr;gap:var(--sp-5);align-items:start;}

.contact-form-panel{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:var(--sp-6);box-shadow:var(--shadow-sm);}
.contact-form-panel h2{font:700 var(--text-lg) var(--font-display);color:var(--navy);margin-bottom:4px;letter-spacing:-.005em;}
.contact-form-panel .form-intro{font:400 var(--text-sm)/1.5 var(--font-body);color:var(--ink-soft);margin-bottom:var(--sp-5);}

.form-row{display:grid;grid-template-columns:1fr 1fr;gap:var(--sp-4);}
.form-group{margin-bottom:var(--sp-4);display:flex;flex-direction:column;gap:6px;}
.form-group label{font:700 var(--text-xs) var(--font-body);letter-spacing:.04em;text-transform:uppercase;color:var(--ink-soft);}
.form-group .required{color:var(--accent);}
.form-group input,
.form-group select,
.form-group textarea{
  font:400 var(--text-md) var(--font-body);padding:12px 14px;border:1.5px solid var(--line);
  border-radius:var(--radius-sm);background:var(--paper-alt);color:var(--ink);transition:border-color .15s ease,background .15s ease;
  width:100%;min-height:46px;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus{
  outline:none;border-color:var(--accent);background:#fff;box-shadow:0 0 0 4px rgba(193,122,43,.14);
}
.form-group textarea{resize:vertical;min-height:110px;font-family:var(--font-body);}
.form-hint{font:400 var(--text-xs) var(--font-body);color:var(--ink-soft);}

/* Field validation errors */
.form-group.has-error input,
.form-group.has-error select,
.form-group.has-error textarea{border-color:#b3261e;background:#fdf4f3;}
.form-group.has-error input:focus,
.form-group.has-error select:focus,
.form-group.has-error textarea:focus{border-color:#b3261e;box-shadow:0 0 0 4px rgba(179,38,30,.12);}
.field-error{display:block;min-height:0;margin-top:5px;font:600 var(--text-xs) var(--font-body);color:#b3261e;}
.form-consent.has-error{color:#b3261e;}

.form-honeypot{position:absolute;left:-9999px;top:-9999px;}

.form-consent{display:flex;gap:var(--sp-3);align-items:flex-start;font:400 var(--text-sm)/1.5 var(--font-body);color:var(--ink-soft);margin:0 0 var(--sp-4);}
.form-consent input{width:18px;height:18px;margin-top:2px;flex:none;accent-color:var(--accent);}
.form-consent a{color:var(--navy);text-decoration:underline;}

.form-submit-row{display:flex;align-items:center;gap:var(--sp-4);flex-wrap:wrap;}
.form-status{font:600 var(--text-sm) var(--font-body);}
.form-status.success{color:#1a7a4c;}
.form-status.error{color:#b3261e;}
.form-status[hidden]{display:none;}

/* Unified coordinates card */
.location-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);overflow:hidden;display:flex;flex-direction:column;height:100%;}
.location-card-body{padding:var(--sp-6);}
.location-card-body h2{font:700 var(--text-lg) var(--font-display);color:var(--navy);letter-spacing:-.005em;}
.contact-item{display:flex;align-items:flex-start;gap:var(--sp-3);padding-block:var(--sp-3);border-bottom:1px solid var(--line);}
.contact-item:last-child{border-bottom:none;padding-bottom:0;}
.location-card-body h2 + .contact-item{margin-top:var(--sp-4);}
.contact-item-icon{
  width:38px;height:38px;flex:none;border-radius:50%;
  background:var(--paper-alt);color:var(--accent-dark);
  display:flex;align-items:center;justify-content:center;
}
.contact-item-label{display:block;font:700 var(--text-xs) var(--font-body);text-transform:uppercase;letter-spacing:.04em;color:var(--ink-soft);}
.contact-item a,.contact-item-value{display:block;margin-top:2px;font:600 var(--text-sm)/1.45 var(--font-body);color:var(--ink);}
.contact-item a:hover{color:var(--accent-dark);}

.location-card-map{
  display:flex;flex-direction:column;align-items:center;text-align:center;gap:var(--sp-2);
  padding:var(--sp-6);background:var(--paper-alt);border-top:1px solid var(--line);
}
.location-card-map-icon{color:var(--accent-dark);}
.location-card-map h3{font:700 var(--text-sm) var(--font-body);color:var(--navy);}
.location-card-map-addr{font:600 var(--text-sm)/1.5 var(--font-body);color:var(--ink-soft);}
.btn-sm{min-height:40px;padding:9px 20px;font-size:var(--text-sm);margin-top:4px;}

@media (max-width:900px){
  .contact-layout{grid-template-columns:1fr;}
  .form-row{grid-template-columns:1fr;}
}

/* =========================================================
   FAQ accordion (native <details>/<summary>, no JS needed)
========================================================= */
.faq{padding:var(--section-y) 0;}
.faq-list{max-width:820px;display:flex;flex-direction:column;gap:var(--sp-3);}
.faq-item{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
  padding:0;overflow:hidden;
}
.faq-item summary{
  list-style:none;cursor:pointer;
  display:flex;align-items:center;justify-content:space-between;gap:var(--sp-4);
  padding:var(--sp-5) var(--sp-6);
  font:600 var(--text-md) var(--font-display);color:var(--navy);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:'+';flex:none;font:400 24px/1 var(--font-body);color:var(--accent);
  transition:transform .2s ease;
}
.faq-item[open] summary::after{transform:rotate(45deg);}
.faq-item summary:hover{color:var(--accent-dark);}
.faq-item p{
  margin:0;padding:0 var(--sp-6) var(--sp-5);
  font:400 var(--text-base)/1.65 var(--font-body);color:var(--ink-soft);
  max-width:66ch;
}



/* =========================================================
   Devis en ligne — simulateur BPU (form-card, catalogue,
   étapes, panier récap, estimation)
========================================================= */
.devis-intro-section{padding:var(--sp-7) 0 var(--sp-2);}
.devis-intro-inner{max-width:760px;margin:0 auto;text-align:center;}
.devis-benefits-grid{
  display:grid;grid-template-columns:1fr 1fr;gap:var(--sp-3) var(--sp-7);
  max-width:640px;margin:0 auto;text-align:left;
}
.devis-benefit{
  display:flex;align-items:center;gap:10px;
  font:600 var(--text-sm) var(--font-body);color:var(--ink-soft);
}
.devis-benefit svg{width:19px;height:19px;flex:none;color:var(--accent);}
.devis-indicative-note{
  margin:var(--sp-6) auto 0;max-width:640px;
  background:var(--paper-alt);border-radius:var(--radius-sm);
  padding:var(--sp-4) var(--sp-5);
  font:400 var(--text-xs)/1.6 var(--font-body);color:var(--ink-soft);
}
@media (max-width:560px){.devis-benefits-grid{grid-template-columns:1fr;}}

/* Section wrappers specific to the devis page (naming follows the
   site's per-section convention rather than a generic utility class) */
.devis-form-section{padding:var(--sp-7) 0 var(--section-y-sm);}
.devis-intro-inner .eyebrow{margin-bottom:var(--sp-3);}
.devis-intro-inner h2{font:700 var(--text-2xl) var(--font-display);color:var(--navy);letter-spacing:-.01em;margin-bottom:var(--sp-6);}
.devis-howitworks{padding:var(--section-y) 0;background:var(--paper-alt);}

.form-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:clamp(var(--sp-5),4vw,var(--sp-8));box-shadow:var(--shadow-md);
}
.form-panel h2{font:700 var(--text-lg) var(--font-display);color:var(--navy);letter-spacing:-.005em;}
.form-panel > .hint{margin-top:.35rem;margin-bottom:var(--sp-2);}
.hint{font:400 var(--text-sm) var(--font-body);color:var(--ink-soft);}
.form-panel .form-group label .hint,
.form-panel label .hint{text-transform:none;font-weight:400;letter-spacing:normal;}

/* Step indicator */
.form-steps{display:flex;align-items:center;gap:8px;margin-bottom:var(--sp-3);}
.form-step-dot{flex:1;height:6px;border-radius:99px;background:var(--line);overflow:hidden;}
.form-step-dot span{display:block;height:100%;width:0;background:var(--line);transition:width .3s var(--ease),background .3s ease;}
.form-step-dot.is-active span,.form-step-dot.is-done span{width:100%;background:var(--accent);}
.form-step-dot.is-done span{background:var(--navy);}
.form-step-label{display:flex;justify-content:space-between;align-items:center;font:600 var(--text-xs) var(--font-body);letter-spacing:.04em;text-transform:uppercase;color:var(--ink-soft);margin-bottom:var(--sp-5);}
.form-step-label span:last-child{color:var(--accent-dark);}

/* Catalogue layout: catalogue + sticky summary sidebar, both visible
   together without the total/CTA ever scrolling out of view */
.bpu-layout{display:grid;grid-template-columns:1fr;gap:var(--sp-6);align-items:start;margin-top:var(--sp-5);}
@media (min-width:900px){.bpu-layout{grid-template-columns:1.6fr 1fr;}}
.bpu-catalog{display:flex;flex-direction:column;gap:var(--sp-3);}

.bpu-category{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);overflow:hidden;
}
.bpu-category summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  padding:var(--sp-4) var(--sp-5);font:600 var(--text-sm) var(--font-display);color:var(--navy);
}
.bpu-category summary::-webkit-details-marker{display:none;}
.bpu-category-icon{width:20px;height:20px;flex:none;color:var(--accent-dark);}
.bpu-category-name{flex:1;}
.bpu-category-count{
  font:700 var(--text-xs) var(--font-body);color:#fff;background:var(--accent);
  padding:2px 9px;border-radius:99px;white-space:nowrap;
}
.bpu-chevron{
  width:24px;height:24px;flex:none;color:var(--accent-dark);background:var(--paper-alt);
  border-radius:50%;display:flex;align-items:center;justify-content:center;
  transition:transform .2s ease,background .2s ease,color .2s ease;
}
.bpu-chevron svg{width:13px;height:13px;}
.bpu-category[open] .bpu-chevron{transform:rotate(180deg);background:var(--accent);color:#fff;}

.bpu-items{border-top:1px solid var(--line);}
.bpu-item{
  display:flex;align-items:center;gap:var(--sp-3);flex-wrap:wrap;
  padding:11px var(--sp-5);border-bottom:1px solid var(--line);
}
.bpu-item:last-child{border-bottom:none;}
.bpu-item-name{flex:1;min-width:150px;font:500 var(--text-sm) var(--font-body);color:var(--ink);}
.bpu-item-price{font:700 var(--text-sm) var(--font-body);color:var(--ink-soft);white-space:nowrap;}
.bpu-item-unit{font:400 var(--text-xs) var(--font-body);color:var(--ink-soft);margin-left:2px;}

.bpu-qty{display:flex;align-items:center;gap:6px;flex:none;margin-left:auto;}
.qty-btn{
  width:32px;height:32px;border-radius:8px;border:1.5px solid var(--line);background:var(--paper-alt);
  color:var(--ink-soft);font:700 16px/1 var(--font-body);cursor:pointer;display:flex;align-items:center;justify-content:center;
  transition:background .15s ease,border-color .15s ease,color .15s ease;
}
.qty-btn:hover{background:var(--accent);border-color:var(--accent);color:#fff;}
.qty-input{
  width:36px;text-align:center;border:1.5px solid var(--line);border-radius:8px;
  font:700 var(--text-sm) var(--font-body);color:var(--ink);padding:5px 2px;background:#fff;
  -moz-appearance:textfield;
}
.qty-input::-webkit-outer-spin-button,.qty-input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0;}

.bpu-item--check{cursor:pointer;}
.bpu-check{position:absolute;opacity:0;width:1px;height:1px;}
.bpu-item-box{
  width:20px;height:20px;flex:none;border-radius:6px;border:1.5px solid var(--line);
  display:flex;align-items:center;justify-content:center;color:#fff;background:#fff;
  transition:background .15s ease,border-color .15s ease;margin-left:auto;
}
.bpu-item-box svg{width:13px;height:13px;opacity:0;transition:opacity .15s ease;}
.bpu-check:checked ~ .bpu-item-box{background:var(--accent);border-color:var(--accent);}
.bpu-check:checked ~ .bpu-item-box svg{opacity:1;}
.bpu-check:focus-visible ~ .bpu-item-box{outline:2.5px solid var(--accent);outline-offset:2px;}

/* Choice tiles (hors-catalogue) — compact horizontal row (checkbox,
   icon, label), vertically centered. CSS Grid's default row-stretch
   makes every tile in a row match the tallest one automatically, so a
   two-line label never leaves its neighbour looking shorter/misaligned. */
.choice-grid-label{margin-top:var(--sp-6);margin-bottom:var(--sp-3);font:600 var(--text-sm) var(--font-body);color:var(--navy);}
.choice-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;align-items:stretch;}
.choice-chip{position:relative;height:100%;}
.choice-chip input{position:absolute;opacity:0;inset:0;cursor:pointer;width:100%;height:100%;margin:0;}
.choice-chip label{
  display:flex;align-items:center;gap:10px;height:100%;
  padding:var(--sp-3) var(--sp-4);box-sizing:border-box;
  border:1.5px solid var(--line);border-radius:var(--radius-sm);background:#fff;
  font:600 var(--text-xs) var(--font-body);line-height:1.3;color:var(--navy);cursor:pointer;
  transition:border-color .15s ease,background .15s ease,box-shadow .15s ease;
}
.choice-chip-check{
  width:18px;height:18px;flex:none;border-radius:5px;
  border:1.5px solid var(--line);background:#fff;color:#fff;
  display:flex;align-items:center;justify-content:center;
  transition:background .15s ease,border-color .15s ease;
}
.choice-chip-check svg{width:11px;height:11px;opacity:0;transition:opacity .15s ease;}
.choice-chip-icon{width:20px;height:20px;flex:none;color:var(--accent-dark);}
.choice-chip-text{flex:1;min-width:0;}
.choice-chip input:checked ~ label{border-color:var(--accent);background:var(--paper-alt);box-shadow:0 0 0 3px rgba(193,122,43,.12);}
.choice-chip input:checked ~ label .choice-chip-check{background:var(--accent);border-color:var(--accent);}
.choice-chip input:checked ~ label .choice-chip-check svg{opacity:1;}
.choice-chip input:focus-visible ~ label{outline:2.5px solid var(--accent);outline-offset:2px;}
@media (max-width:640px){.choice-grid{grid-template-columns:1fr;}}

/* Sticky selection summary — light card that stays fully visible
   (total + CTA never require scrolling), matching a proven catalogue-
   plus-basket layout: browse on the left, decide on the right. */
.bpu-summary{
  background:var(--paper-alt);border:1px solid var(--line);border-radius:var(--radius);
  padding:var(--sp-5);
}
@media (min-width:900px){
  .bpu-summary{
    position:sticky;top:calc(var(--sp-5) + 92px);
    max-height:min(480px,calc(100vh - 92px - var(--sp-8)));
    display:flex;flex-direction:column;
  }
}
.bpu-summary-title{font:700 var(--text-sm) var(--font-display);color:var(--navy);flex:none;}
.bpu-summary-list{margin-top:var(--sp-4);flex:1 1 auto;min-height:32px;overflow-y:auto;}
.bpu-summary-empty{font:400 var(--text-xs)/1.5 var(--font-body);color:var(--ink-soft);}
.bpu-summary-items{display:flex;flex-direction:column;gap:10px;}
.bpu-summary-items li{
  display:flex;align-items:center;gap:8px;font:500 var(--text-xs) var(--font-body);color:var(--ink-soft);
}
.bpu-summary-item-name{flex:1;min-width:0;color:var(--ink);line-height:1.35;overflow-wrap:break-word;}
.bpu-summary-item-price{font:700 var(--text-xs) var(--font-body);color:var(--navy);white-space:nowrap;}
.bpu-mini-btn{
  width:22px;height:22px;flex:none;border-radius:50%;border:1.5px solid var(--line);
  background:#fff;color:var(--ink-soft);font:700 13px/1 var(--font-body);cursor:pointer;
  display:flex;align-items:center;justify-content:center;
}
.bpu-mini-btn:hover{background:var(--accent);border-color:var(--accent);color:#fff;}
.bpu-mini-remove{color:#b3261e;}
.bpu-mini-remove:hover{background:#fdecea;border-color:#f3b7b0;color:#b3261e;}
.bpu-summary-total{
  display:flex;justify-content:space-between;align-items:baseline;flex:none;
  margin-top:var(--sp-4);padding-top:var(--sp-4);border-top:1px dashed var(--line);
  font:700 var(--text-lg) var(--font-display);color:var(--navy);
}
.bpu-total-hint{display:block;font:400 var(--text-xs) var(--font-body);color:var(--ink-soft);margin-top:4px;margin-bottom:var(--sp-4);flex:none;}
.bpu-summary .btn-block{width:100%;flex:none;}
.bpu-summary #bpu-selection-error{color:#b3261e;}

/* Location / delay step reuses .form-row / .form-group already defined */
.form-nav{display:flex;justify-content:space-between;gap:var(--sp-4);margin-top:var(--sp-6);}
.form-submit-note{margin:var(--sp-4) auto 0;font-size:var(--text-xs);color:var(--ink-soft);text-align:center;}
#rgpd-error{display:block;margin-top:-8px;margin-bottom:var(--sp-3);}

/* Estimate box (step 3) */
.estimate-box{
  margin-top:var(--sp-5);background:var(--paper-alt);border:1px solid var(--line);
  border-radius:var(--radius);padding:var(--sp-6);text-align:center;
}
.estimate-label{display:block;font:700 var(--text-xs) var(--font-body);text-transform:uppercase;letter-spacing:.06em;color:var(--ink-soft);}
.estimate-value--solo{display:block;font:700 var(--text-4xl) var(--font-display);color:var(--navy);line-height:1.05;margin-top:6px;}
.estimate-detail{margin-top:var(--sp-5);text-align:left;}
.estimate-detail summary{
  cursor:pointer;list-style:none;display:flex;align-items:center;justify-content:center;gap:6px;
  font:600 var(--text-sm) var(--font-body);color:var(--accent-dark);text-align:center;
}
.estimate-detail summary::-webkit-details-marker{display:none;}
.estimate-detail summary .plus{font:400 18px/1 var(--font-body);transition:transform .2s ease;}
.estimate-detail[open] summary .plus{transform:rotate(45deg);}
.estimate-lines{margin-top:var(--sp-4);display:flex;flex-direction:column;gap:8px;}
.estimate-lines li{display:flex;justify-content:space-between;gap:var(--sp-4);font:500 var(--text-sm) var(--font-body);color:var(--ink);padding-bottom:8px;border-bottom:1px solid var(--line);}
.estimate-lines li.is-auto{color:var(--ink-soft);}
.estimate-lines-divider{border-bottom:none!important;padding-top:6px;font:700 var(--text-xs) var(--font-body)!important;text-transform:uppercase;letter-spacing:.04em;color:var(--ink-soft)!important;}
.estimate-custom{margin-top:var(--sp-4);font:400 var(--text-sm)/1.6 var(--font-body);color:var(--ink-soft);text-align:left;}
.estimate-caveat{display:block;margin-top:var(--sp-5);font:400 var(--text-xs) var(--font-body);color:var(--ink-soft);}

/* Success state */
.form-success{text-align:center;padding:var(--sp-6) var(--sp-4);}
.icon-success{
  width:64px;height:64px;margin:0 auto var(--sp-5);border-radius:50%;background:var(--accent);
  color:#fff;display:flex;align-items:center;justify-content:center;
}
.icon-success svg{width:32px;height:32px;}
.form-success h2{font:700 var(--text-xl) var(--font-display);color:var(--navy);}
.form-success p{margin:var(--sp-3) auto 0;max-width:520px;font:400 var(--text-md)/1.6 var(--font-body);color:var(--ink-soft);}
.form-success .btn{margin-top:var(--sp-6);}

/* Honeypot */
.hp-field{position:absolute;left:-9999px;top:-9999px;}

/* Estimation steps reused for the 3-step "how it works" grid on this page */
.estimation-steps--grid{
  list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:var(--sp-5);
  max-width:1100px;margin:0 auto;
}
.estimation-steps--grid li{
  display:flex;flex-direction:column;gap:var(--sp-3);
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
  padding:var(--sp-6);border-bottom:1px solid var(--line);
}
.eyebrow.center{justify-content:center;text-align:center;width:100%;}
@media (max-width:900px){.estimation-steps--grid{grid-template-columns:1fr;}}

@media (max-width:640px){
  .form-card{padding:var(--sp-4);}
  .bpu-item{flex-wrap:wrap;}
  .bpu-item-price{order:3;width:100%;}
}