/* ===== Couvreur Allinges — cva design system (blanc / gris foncé / bleu #19466e / rouge) ===== */
:root{
 --cva-blue:#19466e; --cva-blue-d:#0f3252; --cva-blue-2:#2d6ba3; --cva-blue-soft:#eaf1f8;
 --cva-red:#d12f26; --cva-red-d:#a8231c;
 --cva-ink:#232a33; --cva-ink-2:#3a434e; --cva-gray:#5c6673; --cva-gray-2:#7b8797;
 --cva-line:#e3e9f1; --cva-line-2:#d3dbe6;
 --cva-bg:#ffffff; --cva-soft:#f4f7fb; --cva-soft-2:#eef3f9;
 --cva-white:#ffffff;
 --cva-grad:linear-gradient(135deg,#2d6ba3 0%,#19466e 60%,#0f3252 100%);
 --cva-grad-red:linear-gradient(135deg,#e0463c,#d12f26 60%,#a8231c);
 --cva-r:10px; --cva-rs:8px; --cva-rl:16px;
 --cva-cw:1200px;
 --cva-shadow:0 22px 50px -26px rgba(15,50,82,.34);
 --cva-shadow-s:0 10px 28px -14px rgba(15,50,82,.22);
 --cva-head:'Anton',Impact,sans-serif; --cva-body:'Barlow','Segoe UI',sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--cva-bg);color:var(--cva-ink-2);font-family:var(--cva-body);font-size:17px;line-height:1.75;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:var(--cva-blue);text-decoration:none;transition:.2s}
a:hover{color:var(--cva-red)}
h1,h2,h3,h4,h5{font-family:var(--cva-head);font-weight:400;color:var(--cva-blue);line-height:1.08;letter-spacing:.01em;text-transform:uppercase;margin:0 0 .5em}
h2{font-size:clamp(1.95rem,4.4vw,3.15rem)}
h3{font-size:clamp(1.3rem,2.4vw,1.7rem)}
h4{font-size:1.05rem;letter-spacing:.05em}
p{margin:0 0 1.1em}
strong{color:var(--cva-ink);font-weight:600}
.cva-wrap{max-width:var(--cva-cw);margin:0 auto;padding:0 24px}
.cva-blue{color:var(--cva-blue)}
.cva-red{color:var(--cva-red)}
.cva-em{display:block;color:var(--cva-red)}
.cva-eyebrow{font-family:var(--cva-body);font-weight:800;text-transform:uppercase;letter-spacing:.22em;font-size:.74rem;color:var(--cva-red);margin:0 0 14px;display:flex;align-items:center;gap:12px}
.cva-eyebrow::before{content:'';width:30px;height:3px;background:var(--cva-red);border-radius:2px}
.center .cva-eyebrow,.cva-eyebrow.c{justify-content:center}
/* ---- buttons ---- */
.cva-btn{display:inline-flex;align-items:center;gap:10px;font-family:var(--cva-body);font-weight:800;letter-spacing:.02em;text-transform:uppercase;font-size:.85rem;padding:15px 28px;border-radius:var(--cva-rs);border:2px solid transparent;cursor:pointer;transition:.22s;line-height:1}
.cva-btn--blue{background:var(--cva-blue);color:#fff;box-shadow:0 12px 26px -12px rgba(25,70,110,.7)}
.cva-btn--blue:hover{background:var(--cva-blue-d);color:#fff;transform:translateY(-2px);box-shadow:0 18px 34px -14px rgba(25,70,110,.8)}
.cva-btn--red{background:var(--cva-red);color:#fff;box-shadow:0 12px 26px -12px rgba(209,47,38,.6)}
.cva-btn--red:hover{background:var(--cva-red-d);color:#fff;transform:translateY(-2px)}
.cva-btn--ghost{background:#fff;border-color:var(--cva-line-2);color:var(--cva-blue)}
.cva-btn--ghost:hover{border-color:var(--cva-blue);color:var(--cva-blue);background:var(--cva-blue-soft)}
.cva-btn--ghost-w{background:transparent;border-color:rgba(255,255,255,.55);color:#fff}
.cva-btn--ghost-w:hover{border-color:#fff;background:rgba(255,255,255,.12);color:#fff}
.cva-btn svg{width:18px;height:18px;fill:currentColor}
/* ---- header ---- */
.cva-header{position:fixed;top:0;left:0;right:0;z-index:900;padding:16px 0;transition:.3s}
.cva-header.cva-scrolled{padding:8px 0}
.cva-bar{max-width:1280px;margin:0 auto;padding:10px 20px;display:flex;align-items:center;justify-content:space-between;gap:18px;background:rgba(255,255,255,.86);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border:1px solid var(--cva-line);border-radius:14px;box-shadow:var(--cva-shadow-s)}
.cva-logo{display:flex;align-items:center;gap:12px}
.cva-logo .cva-badge{background:#fff;border:1px solid var(--cva-line);border-radius:12px;padding:5px 7px;display:flex;align-items:center;box-shadow:0 4px 12px -6px rgba(15,50,82,.3)}
.cva-logo img{height:46px!important;width:auto!important}
.cva-logo b{font-family:var(--cva-head);font-size:1.18rem;color:var(--cva-blue);text-transform:uppercase;letter-spacing:.02em;line-height:1}
.cva-logo b span{color:var(--cva-red)}
.cva-logo small{display:block;font-family:var(--cva-body);font-weight:700;font-size:.6rem;letter-spacing:.2em;color:var(--cva-gray-2);text-transform:uppercase;margin-top:3px}
.cva-nav{display:flex;align-items:center;gap:2px;list-style:none;margin:0;padding:0}
.cva-nav>li{position:relative}
.cva-nav>li>a{display:flex;align-items:center;gap:6px;padding:12px 14px;font-weight:700;font-size:.83rem;letter-spacing:.03em;text-transform:uppercase;color:var(--cva-ink)}
.cva-nav>li>a:hover,.cva-nav>li.is-open>a{color:var(--cva-blue)}
.cva-nav>li>a .cva-ar{width:8px;height:8px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg);margin-top:-4px;transition:.2s}
.cva-nav>li.is-open>a .cva-ar{transform:rotate(-135deg);margin-top:2px}
.cva-mega{position:absolute;top:calc(100% + 14px);left:50%;transform:translateX(-50%) translateY(8px);width:min(760px,86vw);background:#fff;border:1px solid var(--cva-line);border-radius:16px;box-shadow:var(--cva-shadow);padding:22px;opacity:0;visibility:hidden;pointer-events:none;transition:.24s;display:grid;grid-template-columns:1.4fr 1fr;gap:8px 26px}
.cva-nav>li.is-open .cva-mega,.cva-nav>li:focus-within .cva-mega{opacity:1;visibility:visible;pointer-events:auto;transform:translateX(-50%) translateY(0)}
.cva-mega::before{content:'';position:absolute;top:-18px;left:0;right:0;height:18px}
.cva-mega h5{grid-column:1/-1;font-family:var(--cva-body);font-weight:800;text-transform:uppercase;letter-spacing:.16em;font-size:.66rem;color:var(--cva-red);margin:0 0 6px}
.cva-mega-col{display:flex;flex-direction:column}
.cva-mega a{display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:8px;color:var(--cva-ink-2);font-size:.9rem;font-weight:600}
.cva-mega a:hover{background:var(--cva-blue-soft);color:var(--cva-blue)}
.cva-mega a .dot{width:7px;height:7px;border-radius:2px;background:var(--cva-red);flex:none;transform:rotate(45deg)}
.cva-mega-feat{grid-column:2;grid-row:2/6;border-radius:12px;padding:16px;display:flex;flex-direction:column;justify-content:flex-end;min-height:190px;background-size:cover;background-position:center;position:relative;overflow:hidden}
.cva-mega-feat::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(15,50,82,.05),rgba(15,50,82,.9))}
.cva-mega-feat span,.cva-mega-feat strong{position:relative;z-index:2}
.cva-mega-feat strong{font-family:var(--cva-head);text-transform:uppercase;color:#fff;font-size:1.15rem;letter-spacing:.02em}
.cva-mega-feat span{color:#fff;font-size:.72rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;opacity:.9}
.cva-head-cta{display:flex;align-items:center;gap:10px}
.cva-burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.cva-burger span{width:26px;height:2px;background:var(--cva-blue);border-radius:2px;transition:.3s}
/* mobile menu */
.cva-mobile{position:fixed;inset:0;z-index:950;background:#fff;transform:translateY(-100%);transition:.4s;overflow-y:auto;padding:90px 26px 40px}
.cva-mobile.is-open{transform:translateY(0)}
.cva-mobile a{display:block;color:var(--cva-blue);font-family:var(--cva-head);text-transform:uppercase;font-size:1.35rem;padding:12px 0;border-bottom:1px solid var(--cva-line);letter-spacing:.02em}
.cva-mobile a.sub{font-family:var(--cva-body);font-size:.95rem;text-transform:none;color:var(--cva-gray);padding:8px 0 8px 16px;border:0;letter-spacing:0;font-weight:600}
.cva-mobile .grp{margin-bottom:10px}
.cva-mclose{position:absolute;top:26px;right:26px;background:#fff;border:1px solid var(--cva-line);border-radius:10px;color:var(--cva-blue);width:44px;height:44px;font-size:1.4rem;cursor:pointer}
/* ---- hero (split, light) ---- */
.cva-hero{position:relative;padding:150px 0 80px;overflow:hidden;background:var(--cva-soft)}
.cva-hero::before{content:'';position:absolute;top:0;right:0;width:46%;height:100%;background:var(--cva-grad);clip-path:polygon(18% 0,100% 0,100% 100%,0 100%);opacity:.06;z-index:0}
.cva-hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center}
.cva-hero h1{font-size:clamp(2.5rem,6vw,4.7rem);color:var(--cva-blue);margin:0 0 20px;letter-spacing:.005em}
.cva-hero h1 em{font-style:normal}
.cva-hero .lead{font-size:1.16rem;color:var(--cva-gray);max-width:560px;margin:0 0 28px}
.cva-hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:30px}
.cva-hero-trust{display:flex;flex-wrap:wrap;gap:12px 24px}
.cva-hero-trust span{display:flex;align-items:center;gap:9px;font-size:.86rem;font-weight:700;color:var(--cva-ink);letter-spacing:.01em}
.cva-hero-trust span::before{content:'';width:9px;height:9px;border-radius:2px;background:var(--cva-red);transform:rotate(45deg)}
.cva-hero-media{position:relative}
.cva-hero-media img{width:100%;border-radius:var(--cva-rl);box-shadow:var(--cva-shadow);object-fit:cover;aspect-ratio:4/5;position:relative;z-index:1}
.cva-hero-media::before{content:'';position:absolute;top:-18px;right:-18px;width:150px;height:150px;background:repeating-linear-gradient(-45deg,var(--cva-blue) 0 3px,transparent 3px 12px);opacity:.5;border-radius:6px;z-index:0}
.cva-hero-badge{position:absolute;left:-22px;bottom:28px;z-index:3;background:#fff;border-radius:14px;padding:16px 20px;box-shadow:var(--cva-shadow);display:flex;align-items:center;gap:14px;border:1px solid var(--cva-line)}
.cva-hero-badge b{font-family:var(--cva-head);font-size:2rem;color:var(--cva-blue);line-height:1;display:block}
.cva-hero-badge span{font-size:.76rem;font-weight:700;color:var(--cva-gray);text-transform:uppercase;letter-spacing:.08em}
.cva-hero-badge .r{width:3px;height:42px;background:var(--cva-red);border-radius:2px}
/* ---- sections ---- */
.cva-sec{position:relative;padding:92px 0}
.cva-sec--white{background:var(--cva-bg)}
.cva-sec--soft{background:var(--cva-soft)}
.cva-sec--soft2{background:var(--cva-soft-2)}
.cva-sec--blue{background:var(--cva-blue);color:#dce7f2}
.cva-sec--blue h2,.cva-sec--blue h3{color:#fff}
.cva-sec--blue .cva-eyebrow{color:#ff9d8a}
.cva-sec--blue .cva-eyebrow::before{background:#ff9d8a}
.cva-sec--blue p{color:#c4d5e6}
.cva-sec--blue strong{color:#fff}
.cva-sec--blue .cva-em{color:#8fc0ee}
.cva-sec--ink{background:var(--cva-ink);color:#c8cfd8}
.cva-sec--ink h2,.cva-sec--ink h3{color:#fff}
.cva-sec--ink .cva-eyebrow{color:#ff9d8a}
.cva-sec--ink .cva-eyebrow::before{background:#ff9d8a}
.cva-sec--ink p{color:#aeb7c2}
.cva-sec--ink strong{color:#fff}
.cva-sec-head{max-width:770px;margin:0 0 48px}
.cva-sec-head.center{margin:0 auto 48px;text-align:center}
.cva-sec-head.center .cva-eyebrow{justify-content:center}
.cva-sec-head p{color:var(--cva-gray);font-size:1.06rem;margin:14px 0 0}
.cva-sec--blue .cva-sec-head p{color:#c4d5e6}
/* roof motif divider */
.cva-roof{height:0;border-bottom:26px solid var(--cva-bg);position:relative;background:transparent}
.cva-roofline{height:18px;background-image:repeating-linear-gradient(135deg,transparent 0 20px,var(--cva-blue-soft) 20px 22px)}
/* ---- split ---- */
.cva-split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;margin:0}
.cva-split.rev .cva-split-media{order:2}
.cva-split-media{position:relative;z-index:0}
.cva-split-media img{border-radius:var(--cva-rl);box-shadow:var(--cva-shadow);position:relative;z-index:1;width:100%;object-fit:cover;aspect-ratio:4/3}
.cva-split-media::after{content:'';position:absolute;bottom:-16px;right:-16px;width:120px;height:120px;border-bottom:3px solid var(--cva-red);border-right:3px solid var(--cva-red);z-index:0;border-radius:0 0 8px 0}
.cva-split.rev .cva-split-media::after{right:auto;left:-16px;border-right:0;border-left:3px solid var(--cva-red);border-radius:0 0 0 8px}
.cva-body-copy p{color:var(--cva-gray)}
.cva-sec--blue .cva-body-copy p,.cva-sec--ink .cva-body-copy p{color:#c4d5e6}
.cva-body-copy h3{margin-top:1.4em;color:var(--cva-blue)}
.cva-sec--blue .cva-body-copy h3,.cva-sec--ink .cva-body-copy h3{color:#fff}
/* ---- cards / features ---- */
.cva-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.cva-cards.c2{grid-template-columns:repeat(2,1fr)}
.cva-cards.c4{grid-template-columns:repeat(4,1fr)}
.cva-card{background:#fff;border:1px solid var(--cva-line);border-radius:var(--cva-r);overflow:hidden;transition:.28s;display:flex;flex-direction:column;box-shadow:var(--cva-shadow-s)}
.cva-card:hover{transform:translateY(-6px);border-color:var(--cva-blue-2);box-shadow:var(--cva-shadow)}
.cva-card-img{aspect-ratio:16/11;overflow:hidden;position:relative}
.cva-card-img img{width:100%;height:100%;object-fit:cover;transition:.5s}
.cva-card:hover .cva-card-img img{transform:scale(1.06)}
.cva-card-b{padding:22px 22px 24px}
.cva-card-b h3{font-size:1.16rem;margin:0 0 10px}
.cva-card-b p{font-size:.93rem;color:var(--cva-gray);margin:0 0 16px}
.cva-card-link{font-family:var(--cva-body);font-weight:800;text-transform:uppercase;letter-spacing:.05em;font-size:.75rem;color:var(--cva-red);display:inline-flex;gap:8px;align-items:center}
.cva-card-link::after{content:'\2192';transition:.2s}
.cva-card:hover .cva-card-link::after{transform:translateX(5px)}
.cva-icard{background:#fff;border:1px solid var(--cva-line);border-radius:var(--cva-r);padding:26px 24px;transition:.28s;box-shadow:var(--cva-shadow-s)}
.cva-icard:hover{border-color:var(--cva-blue-2);transform:translateY(-4px);box-shadow:var(--cva-shadow)}
.cva-icard .ic{width:54px;height:54px;border-radius:12px;background:var(--cva-blue-soft);display:flex;align-items:center;justify-content:center;margin:0 0 16px}
.cva-icard .ic svg{width:27px;height:27px;stroke:var(--cva-blue);fill:none;stroke-width:1.7}
.cva-icard h3{font-size:1.1rem;margin:0 0 8px}
.cva-icard p{font-size:.92rem;color:var(--cva-gray);margin:0}
.cva-sec--blue .cva-icard,.cva-sec--ink .cva-icard{background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.14)}
.cva-sec--blue .cva-icard p,.cva-sec--ink .cva-icard p{color:#c4d5e6}
.cva-sec--blue .cva-icard .ic,.cva-sec--ink .cva-icard .ic{background:rgba(255,255,255,.1)}
.cva-sec--blue .cva-icard .ic svg,.cva-sec--ink .cva-icard .ic svg{stroke:#8fc0ee}
/* ---- stats ---- */
.cva-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.cva-stat{text-align:center;padding:30px 16px;background:#fff;border:1px solid var(--cva-line);border-radius:var(--cva-r);box-shadow:var(--cva-shadow-s)}
.cva-stat b{display:block;font-family:var(--cva-head);font-size:2.8rem;line-height:1;color:var(--cva-blue)}
.cva-stat span{display:block;margin-top:10px;font-size:.8rem;text-transform:uppercase;letter-spacing:.1em;color:var(--cva-gray);font-weight:700}
.cva-sec--blue .cva-stat{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.16)}
.cva-sec--blue .cva-stat b{color:#fff}
.cva-sec--blue .cva-stat span{color:#c4d5e6}
/* ---- steps ---- */
.cva-steps{display:grid;gap:18px}
.cva-step{display:grid;grid-template-columns:64px 1fr;gap:22px;align-items:flex-start;padding:22px 24px;background:#fff;border:1px solid var(--cva-line);border-radius:var(--cva-r);position:relative;box-shadow:var(--cva-shadow-s)}
.cva-step b{font-family:var(--cva-head);font-size:1.5rem;width:56px;height:56px;border-radius:12px;background:var(--cva-blue);color:#fff;display:flex;align-items:center;justify-content:center}
.cva-step h3{font-size:1.1rem;margin:0 0 6px}
.cva-step p{margin:0;font-size:.94rem;color:var(--cva-gray)}
.cva-sec--blue .cva-step,.cva-sec--ink .cva-step{background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.14)}
.cva-sec--blue .cva-step p,.cva-sec--ink .cva-step p{color:#c4d5e6}
.cva-sec--blue .cva-step b{background:var(--cva-red)}
/* ---- checks ---- */
.cva-checks{display:grid;grid-template-columns:repeat(2,1fr);gap:14px 30px;list-style:none;padding:0;margin:0}
.cva-checks li{display:flex;gap:12px;align-items:flex-start;color:var(--cva-ink-2);font-size:.97rem}
.cva-sec--blue .cva-checks li,.cva-sec--ink .cva-checks li{color:#dce7f2}
.cva-checks li::before{content:'';flex:none;width:22px;height:22px;border-radius:6px;background:var(--cva-blue-soft);background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2319466e' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><path d='M20 6 9 17l-5-5'/></svg>");background-repeat:no-repeat;background-position:center;background-size:14px;margin-top:2px}
.cva-sec--blue .cva-checks li::before,.cva-sec--ink .cva-checks li::before{background-color:rgba(255,255,255,.12);background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><path d='M20 6 9 17l-5-5'/></svg>")}
/* ---- zones ---- */
.cva-zones{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.cva-zones a{display:flex;align-items:center;gap:10px;padding:14px 16px;background:#fff;border:1px solid var(--cva-line);border-radius:var(--cva-rs);color:var(--cva-ink-2);font-weight:700;font-size:.92rem;transition:.2s;box-shadow:var(--cva-shadow-s)}
.cva-zones a:hover{border-color:var(--cva-blue);color:var(--cva-blue);background:var(--cva-blue-soft)}
.cva-zones a::before{content:'';width:8px;height:8px;background:var(--cva-red);border-radius:2px;flex:none;transform:rotate(45deg)}
.cva-sec--blue .cva-zones a,.cva-sec--ink .cva-zones a{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.16);color:#fff}
.cva-sec--blue .cva-zones a:hover,.cva-sec--ink .cva-zones a:hover{background:rgba(255,255,255,.12)}
/* ---- faq ---- */
.cva-faq{max-width:870px;margin:0 auto}
.cva-q{border:1px solid var(--cva-line);border-radius:var(--cva-rs);margin-bottom:12px;background:#fff;overflow:hidden;box-shadow:var(--cva-shadow-s)}
.cva-q-h{width:100%;text-align:left;background:none;border:0;color:var(--cva-blue);font-family:var(--cva-body);font-weight:700;font-size:1.02rem;padding:20px 22px;cursor:pointer;display:flex;justify-content:space-between;gap:18px;align-items:center}
.cva-q-h .pm{flex:none;width:24px;height:24px;position:relative}
.cva-q-h .pm::before,.cva-q-h .pm::after{content:'';position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);background:var(--cva-red)}
.cva-q-h .pm::before{width:14px;height:2px}
.cva-q-h .pm::after{width:2px;height:14px;transition:.25s}
.cva-q.is-open .pm::after{transform:translate(-50%,-50%) rotate(90deg);opacity:0}
.cva-q-b{max-height:0;overflow:hidden;transition:max-height .3s ease}
.cva-q-b div{padding:0 22px 20px;color:var(--cva-gray);font-size:.97rem}
.cva-q-b p{color:var(--cva-gray);margin:0}
/* ---- cta band ---- */
.cva-cta{position:relative;background:var(--cva-grad);padding:66px 0;overflow:hidden}
.cva-cta::before{content:'';position:absolute;top:0;right:0;width:40%;height:100%;background:repeating-linear-gradient(135deg,transparent 0 26px,rgba(255,255,255,.05) 26px 28px)}
.cva-cta .cva-wrap{position:relative;z-index:2;display:grid;grid-template-columns:1.4fr 1fr;gap:34px;align-items:center}
.cva-cta h2{margin:0 0 8px;color:#fff}
.cva-cta p{margin:0;color:#d5e2f0}
.cva-cta-act{display:flex;flex-direction:column;gap:12px}
/* ---- form ---- */
.cva-form{background:#fff;border:1px solid var(--cva-line);border-radius:var(--cva-rl);padding:30px;box-shadow:var(--cva-shadow)}
.cva-form h3{margin:0 0 6px}
.cva-form .grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.cva-field{margin-bottom:14px}
.cva-field label{display:block;font-size:.76rem;font-weight:800;text-transform:uppercase;letter-spacing:.06em;color:var(--cva-gray);margin:0 0 6px}
.cva-field input,.cva-field select,.cva-field textarea{width:100%;background:var(--cva-soft);border:1px solid var(--cva-line-2);border-radius:var(--cva-rs);color:var(--cva-ink);padding:13px 14px;font-family:var(--cva-body);font-size:.96rem}
.cva-field input:focus,.cva-field select:focus,.cva-field textarea:focus{outline:none;border-color:var(--cva-blue);background:#fff}
.cva-field textarea{min-height:120px;resize:vertical}
.cva-hp{position:absolute;left:-9999px}
.cva-consent{display:flex;gap:10px;align-items:flex-start;font-size:.82rem;color:var(--cva-gray);margin:6px 0 16px}
.cva-consent input{margin-top:3px}
.cva-ok{background:#e6f5ec;border:1px solid #9fd6b4;color:#1c7a45;padding:14px 16px;border-radius:var(--cva-rs);margin-bottom:16px;font-size:.92rem}
.cva-form-note{color:var(--cva-gray);margin:0 0 18px;font-size:.92rem}
/* ---- footer ---- */
.cva-footer{background:var(--cva-ink);color:#aeb7c2;padding:64px 0 26px}
.cva-foot-top{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px;margin-bottom:44px}
.cva-foot-top h4{color:#fff;letter-spacing:.08em;font-size:.9rem;margin:0 0 18px}
.cva-foot-top ul{list-style:none;padding:0;margin:0}
.cva-foot-top li{margin-bottom:9px}
.cva-foot-top a{color:#aeb7c2;font-size:.9rem}
.cva-foot-top a:hover{color:#8fc0ee}
.cva-foot-brand .cva-logo b{color:#fff}
.cva-foot-brand .cva-badge{background:#fff}
.cva-foot-brand small{color:#8b95a1}
.cva-foot-brand p{color:#9aa4b0;font-size:.9rem;margin:16px 0 18px;max-width:300px}
.cva-foot-contact a{display:flex;gap:10px;align-items:center;color:#fff;font-weight:600;margin-bottom:10px;font-size:.95rem}
.cva-foot-contact svg{width:18px;height:18px;fill:#8fc0ee;flex:none}
.cva-foot-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:22px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:#8b95a1;font-size:.8rem}
.cva-foot-bottom a{color:#8b95a1}
.cva-foot-bottom a:hover{color:#8fc0ee}
/* ---- reveal ---- */
.cva-js .cva-reveal{opacity:0;transform:translateY(30px);transition:opacity .7s ease,transform .7s ease}
.cva-js .cva-reveal.is-in{opacity:1;transform:none}
/* ---- breadcrumb ---- */
.cva-crumb{padding:104px 0 0;font-size:.82rem;color:var(--cva-gray-2)}
.cva-crumb a{color:var(--cva-gray-2)}
.cva-crumb a:hover{color:var(--cva-blue)}
/* ---- responsive ---- */
@media(max-width:1080px){
 .cva-nav,.cva-head-cta .cva-btn--ghost{display:none}
 .cva-burger{display:flex}
 .cva-hero-grid{grid-template-columns:1fr;gap:40px}
 .cva-hero-media{max-width:460px;margin:0 auto}
 .cva-split{grid-template-columns:1fr;gap:40px}
 .cva-split.rev .cva-split-media{order:0}
 .cva-cta .cva-wrap{grid-template-columns:1fr}
 .cva-foot-top{grid-template-columns:1fr 1fr}
 .cva-cards,.cva-cards.c4{grid-template-columns:repeat(2,1fr)}
 .cva-stats{grid-template-columns:repeat(2,1fr)}
 .cva-zones{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:640px){
 body{font-size:16px}
 .cva-sec{padding:62px 0}
 .cva-hero{padding:128px 0 60px}
 .cva-cards,.cva-cards.c2,.cva-cards.c4,.cva-checks,.cva-form .grid2,.cva-zones{grid-template-columns:1fr}
 .cva-foot-top{grid-template-columns:1fr}
 .cva-hero-cta{flex-direction:column}
 .cva-hero-cta .cva-btn{width:100%;justify-content:center}
 .cva-hero-badge{left:0}
}

/* ===== Galerie Réalisations ===== */
.cva-gal-filters{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin:0 0 34px}
.cva-gal-btn{font-family:var(--cva-body);font-weight:800;text-transform:uppercase;letter-spacing:.04em;font-size:.76rem;padding:10px 18px;border-radius:var(--cva-rs);border:2px solid var(--cva-line-2);background:#fff;color:var(--cva-ink);cursor:pointer;transition:.2s}
.cva-gal-btn:hover{border-color:var(--cva-blue);color:var(--cva-blue)}
.cva-gal-btn.is-active{background:var(--cva-blue);border-color:var(--cva-blue);color:#fff}
.cva-gallery{columns:4;column-gap:16px}
.cva-gal-item{break-inside:avoid;margin:0 0 16px;position:relative;border-radius:var(--cva-r);overflow:hidden;cursor:pointer;display:block;box-shadow:var(--cva-shadow-s);background:var(--cva-soft)}
.cva-gal-item img{width:100%;display:block;transition:transform .5s ease}
.cva-gal-item:hover img{transform:scale(1.06)}
.cva-gal-item::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(15,50,82,0) 45%,rgba(15,50,82,.72));opacity:0;transition:.3s}
.cva-gal-item:hover::after{opacity:1}
.cva-gal-cap{position:absolute;left:14px;bottom:12px;right:14px;z-index:2;color:#fff;font-weight:700;font-size:.9rem;opacity:0;transform:translateY(8px);transition:.3s;display:flex;align-items:center;gap:8px}
.cva-gal-cap::before{content:'';width:17px;height:17px;flex:none;background:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'><path d='M15 3h6v6M14 10 21 3M9 21H3v-6M10 14l-7 7'/></svg>") center/contain no-repeat}
.cva-gal-item:hover .cva-gal-cap{opacity:1;transform:none}
.cva-gal-item.is-hidden{display:none}
@media(max-width:1080px){.cva-gallery{columns:3}}
@media(max-width:760px){.cva-gallery{columns:2}}
@media(max-width:480px){.cva-gallery{columns:1}}
.cva-lb{position:fixed;inset:0;z-index:1000;background:rgba(10,22,38,.94);display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:.28s;padding:30px}
.cva-lb.is-open{opacity:1;visibility:visible}
.cva-lb img{max-width:92vw;max-height:82vh;border-radius:10px;box-shadow:0 30px 80px -20px rgba(0,0,0,.8);object-fit:contain}
.cva-lb-cap{position:absolute;bottom:20px;left:0;right:0;text-align:center;color:#dbe6f2;font-weight:600;font-size:.95rem}
.cva-lb-x,.cva-lb-nav{position:absolute;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.25);color:#fff;width:52px;height:52px;border-radius:50%;cursor:pointer;font-size:1.4rem;display:flex;align-items:center;justify-content:center;transition:.2s;line-height:1}
.cva-lb-x:hover,.cva-lb-nav:hover{background:var(--cva-red);border-color:var(--cva-red)}
.cva-lb-x{top:22px;right:22px}
.cva-lb-prev{left:22px;top:50%;transform:translateY(-50%)}
.cva-lb-next{right:22px;top:50%;transform:translateY(-50%)}
@media(max-width:640px){.cva-lb-nav{width:44px;height:44px}.cva-lb-prev{left:8px}.cva-lb-next{right:8px}}