:root{color-scheme:light;--navy:#08233f;--blue:#123d65;--sky:#72c7e9;--ink:#142b3f;--muted:#52677a;--paper:#f5f9fc;--line:#d7e5ef}
    *{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:#fff;line-height:1.65}a{color:inherit}a:focus-visible,summary:focus-visible{outline:3px solid #3da9dc;outline-offset:4px}.wrap{width:min(1160px,calc(100% - 40px));margin:auto}.top{background:var(--navy);color:#d5eaf7;font-size:.9rem}.top .wrap{display:flex;justify-content:space-between;gap:16px;padding:8px 0}.nav{background:#fff;position:sticky;top:0;z-index:10;box-shadow:0 3px 18px #08233f12}.nav .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:78px}.brand{text-decoration:none;display:flex;align-items:center;gap:12px;font-size:1.3rem;font-weight:800;letter-spacing:-.035em;color:var(--navy)}.brand-mark{display:grid;place-items:center;background:var(--navy);color:var(--sky);width:44px;height:44px;border-radius:11px;font-weight:900}.nav-links{display:flex;gap:22px;align-items:center}.nav-links a{text-decoration:none;font-weight:700;font-size:.9rem}.button{display:inline-flex;align-items:center;justify-content:center;border-radius:5px;padding:13px 22px;background:#72c7e9;color:#08233f;text-decoration:none;font-weight:800;line-height:1.3;border:1px solid #72c7e9}.button:hover{background:#a4e4fa}.button-outline{background:transparent;color:white;border-color:#d3eaf7}.button-outline:hover{background:#ffffff18}.hero{background:linear-gradient(90deg,#061d34 0%,#08233fe9 48%,#0b2d4b80 100%),url('toiture-bretagne.webp') center/cover;min-height:570px;color:white;display:flex;align-items:center}.hero-inner{padding:90px 0}.eyebrow{font-weight:800;letter-spacing:.14em;text-transform:uppercase;font-size:.78rem;color:#76ceee}.hero h1{font-size:clamp(2.6rem,5.7vw,5.2rem);letter-spacing:-.05em;line-height:1.07;max-width:790px;margin:18px 0 23px}.hero p{max-width:620px;font-size:1.15rem;color:#e5f2fa}.actions{display:flex;gap:13px;flex-wrap:wrap;margin-top:30px}.section{padding:84px 0}.section.alt{background:var(--paper)}.section h2{font-size:clamp(2rem,3.5vw,3rem);line-height:1.15;letter-spacing:-.04em;margin:9px 0 17px;color:var(--navy)}.lead{font-size:1.1rem;color:var(--muted);max-width:740px;margin:0 0 30px}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card{background:white;border:1px solid var(--line);border-radius:8px;padding:30px;box-shadow:0 10px 24px #0b2e4a08}.card .num{font-size:.8rem;color:#237da9;font-weight:900;letter-spacing:.1em}.card h3{font-size:1.3rem;margin:13px 0 8px;line-height:1.25;color:var(--navy)}.card p{margin:0;color:var(--muted)}.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}.feature{background:#0b3557;color:white;padding:48px;border-radius:8px}.feature h3{font-size:1.8rem;line-height:1.2;margin:0 0 20px}.feature ul{padding-left:20px;margin:0}.feature li{margin:10px 0}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}.step{border-top:3px solid #3ba4d2;padding-top:20px}.step strong{display:block;color:var(--navy);font-size:1.2rem}.step p{color:var(--muted)}.places{display:flex;flex-wrap:wrap;gap:9px;max-width:800px}.places span{background:#e5f2fa;border:1px solid #cbe2f1;padding:8px 15px;border-radius:3px;font-weight:700;color:var(--blue)}.examples{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.example{margin:0;background:white;border:1px solid var(--line);border-radius:8px;overflow:hidden;box-shadow:0 10px 24px #0b2e4a08}.example img{display:block;width:100%;height:auto;aspect-ratio:3/2;object-fit:cover}.comparison-labels{display:flex;background:#0b3557;color:white;font-size:.8rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase}.comparison-labels span{width:50%;padding:6px 12px;text-align:center}.comparison-labels span+span{border-left:1px solid #ffffff55}.example figcaption{padding:20px 24px}.example figcaption strong{display:block;color:var(--navy);font-size:1.2rem}.example figcaption span{color:var(--muted)}.image-note{color:var(--muted);font-size:.9rem;margin:20px 0 0}.faq{max-width:860px}.faq details{border-bottom:1px solid var(--line);padding:17px 0}.faq summary{cursor:pointer;font-weight:800;color:var(--navy);font-size:1.05rem}.faq p{color:var(--muted);margin:13px 0 4px}.contact{background:var(--navy);color:white}.contact h2{color:white}.contact .lead{color:#c7deed}.contact-note{background:#143e5e;border-left:3px solid var(--sky);padding:20px 24px;max-width:720px}.contact-note p{margin:0}.foot{background:#061a2e;color:#bed4e4;padding:35px 0;font-size:.9rem}.foot .wrap{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}.foot a{color:#dff5ff} .skip{position:absolute;left:-9999px;top:5px;background:white;padding:10px;z-index:100}.skip:focus{left:10px}
    @media(max-width:850px){.nav .wrap{align-items:flex-start;padding:15px 0;flex-direction:column}.nav-links{overflow-x:auto;width:100%;gap:17px;white-space:nowrap}.nav-links a{font-size:.85rem}.nav-links .button{padding:8px 12px}.grid{grid-template-columns:repeat(2,1fr)}.split{grid-template-columns:1fr;gap:25px}.hero{min-height:520px}.steps{grid-template-columns:1fr}}@media(max-width:600px){.wrap{width:min(100% - 32px,1160px)}.top .wrap span:last-child{display:none}.hero-inner{padding:75px 0}.hero{min-height:510px;background-position:58% center}.hero p{font-size:1rem}.section{padding:64px 0}.grid,.examples{grid-template-columns:1fr}.card{padding:24px}.feature{padding:30px}}

.service-hero{background:linear-gradient(90deg,#061d34 0%,#08233fe8 60%,#0b2d4b8c 100%),url('/toiture-bretagne.webp') center/cover;color:#fff;padding:72px 0}.service-hero h1{font-size:clamp(2.4rem,5vw,4.3rem);letter-spacing:-.05em;line-height:1.1;max-width:820px;margin:15px 0}.service-hero p{max-width:690px;font-size:1.12rem;color:#e5f2fa}.crumb{font-size:.9rem;color:#c8e8f6}.crumb a:hover{text-decoration:none}.article-grid{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(280px,.8fr);gap:64px}.article-grid h2{font-size:2rem;color:var(--navy);letter-spacing:-.035em;line-height:1.2;margin:0 0 18px}.article-grid h3{font-size:1.25rem;color:var(--navy);margin:31px 0 7px}.article-grid p{color:var(--muted);margin:0 0 20px}.article-grid ul{padding-left:23px;color:var(--muted)}.article-grid li{margin:8px 0}.aside-box{background:var(--paper);border:1px solid var(--line);padding:28px;border-radius:8px;align-self:start}.aside-box h2{font-size:1.45rem}.aside-box p{font-size:.95rem}.related{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.related a{display:block;background:white;border:1px solid var(--line);border-radius:7px;padding:23px;text-decoration:none;color:var(--navy);font-weight:800}.related a:hover{border-color:#52aed3;background:#f7fbfd}@media(max-width:850px){.article-grid{grid-template-columns:1fr;gap:20px}.related{grid-template-columns:1fr}.service-hero{padding:60px 0}}

/* Keep telephone contact accessible throughout the visit. */
body{padding-bottom:94px}.call-bar{position:fixed;bottom:0;left:0;right:0;z-index:20;display:flex;justify-content:center;align-items:center;gap:32px;padding:12px 20px calc(12px + env(safe-area-inset-bottom));background:#08233f;box-shadow:0 -4px 24px #061a2e25;color:white;border-top:1px solid #ffffff25}.call-bar strong,.call-bar small{display:block}.call-bar small{font-size:.875rem;color:#c7deed}.eyebrow,.card .num,.comparison-labels{font-size:.875rem}.nav-links a{font-size:.875rem}.hero-inner{padding:64px 0}.hero h1{font-size:clamp(2.4rem,5.2vw,4.6rem)}.hero .actions{margin-top:24px}.nav-links .button{white-space:nowrap}.hero .button{min-height:50px}
@media(max-width:600px){body{padding-bottom:88px}.call-bar{gap:0;padding:12px 16px calc(12px + env(safe-area-inset-bottom))}.call-bar>span{display:none}.call-bar .button{width:100%;font-size:1rem;min-height:48px}.hero-inner{padding:46px 0}.hero{min-height:440px}.hero .actions{display:grid;grid-template-columns:1fr}.hero .actions .button{width:100%}.nav .wrap{gap:12px;min-height:auto}.nav-links{gap:16px}.nav-links a{font-size:.875rem}.top{font-size:.875rem}.service-hero{padding:42px 0}.service-hero .actions .button{width:100%}.section{scroll-margin-top:145px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}