:root{--primary:#6B9080;--primary-dark:#4A6358;--primary-light:#A4C3B2;--dark:#1F2A2A;--dark-soft:#2C3E3E;--light:#F8F7F2;--light-warm:#EAE6DC;--white:#FFFFFF;--gray:#6B7280;--gray-light:#E5E7EB;--accent:#E08E45;--accent-dark:#C77A35;--font-sans:'Inter',-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;--font-serif:'Playfair Display',Georgia,serif;--max-w:1280px;--pad:1.5rem;--radius:6px;--radius-lg:14px;--transition:all 0.3s cubic-bezier(0.4,0,0.2,1);--shadow-sm:0 2px 8px rgba(31,42,42,0.08);--shadow-md:0 8px 24px rgba(31,42,42,0.12);--shadow-lg:0 16px 48px rgba(31,42,42,0.18)}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font-sans);color:var(--dark);background:var(--white);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:var(--transition)}
ul{list-style:none;padding:0;margin:0}
button{font:inherit;cursor:pointer;border:0;background:none}
h1,h2,h3,h4{font-family:var(--font-serif);font-weight:600;line-height:1.15;color:var(--dark);margin:0 0 1rem}
p{margin:0 0 1rem}
.container{width:100%;max-width:var(--max-w);margin:0 auto;padding:0 var(--pad)}

/* BUTTONS */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.95rem 1.8rem;font-weight:600;font-size:.95rem;border-radius:var(--radius);transition:var(--transition);text-align:center;border:2px solid transparent;cursor:pointer}
.btn svg{width:18px;height:18px}
.btn--primary{background:var(--accent);color:var(--white);border-color:var(--accent)}
.btn--primary:hover{background:var(--accent-dark);border-color:var(--accent-dark);transform:translateY(-2px);box-shadow:0 10px 24px rgba(224,142,69,.35)}
.btn--ghost{background:transparent;color:var(--white);border-color:rgba(255,255,255,.4)}
.btn--ghost:hover{background:rgba(255,255,255,.1);border-color:var(--white)}
.btn--full{width:100%}

/* HEADER */
.header{position:fixed;top:0;left:0;right:0;z-index:100;background:rgba(255,255,255,.95);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid transparent;transition:var(--transition)}
.header.is-scrolled{box-shadow:var(--shadow-sm);border-bottom-color:var(--gray-light)}
.header__container{display:flex;align-items:center;justify-content:space-between;padding-top:.85rem;padding-bottom:.85rem}
.header__logo{display:flex;align-items:center;gap:.85rem}
.header__logo img{width:48px;height:48px;object-fit:contain}
.header__logo-text{display:flex;flex-direction:column;line-height:1}
.header__logo-text strong{font-family:var(--font-serif);font-size:1.4rem;font-weight:700;color:var(--dark);letter-spacing:.04em}
.header__logo-text em{font-size:.72rem;color:var(--primary-dark);font-style:italic;margin-top:2px;letter-spacing:.05em}
.nav{display:flex;align-items:center;gap:2rem}
.nav__list{display:flex;gap:1.75rem;align-items:center}
.nav__link{font-size:.92rem;font-weight:500;color:var(--dark-soft);position:relative;padding:.25rem 0}
.nav__link::after{content:'';position:absolute;left:0;bottom:-4px;width:0;height:2px;background:var(--primary);transition:var(--transition)}
.nav__link:hover{color:var(--primary-dark)}
.nav__link:hover::after,.nav__link.is-active::after{width:100%}
.nav__phone{display:inline-flex;align-items:center;gap:.5rem;padding:.6rem 1.1rem;border:1.5px solid var(--primary);color:var(--primary-dark);border-radius:var(--radius);font-weight:600;font-size:.9rem;white-space:nowrap;flex-shrink:0;transition:var(--transition)}
.nav__phone svg{width:16px;height:16px}
.nav__phone:hover{background:var(--primary);color:var(--white)}
.burger{display:none;flex-direction:column;gap:5px;padding:.5rem}
.burger span{width:26px;height:2px;background:var(--dark);transition:var(--transition)}
.burger.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger.is-open span:nth-child(2){opacity:0}
.burger.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* HERO */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;color:var(--white);padding-top:6rem;padding-bottom:4rem;overflow:hidden}
.hero__media{position:absolute;inset:0;z-index:0}
.hero__media img{width:100%;height:100%;object-fit:cover;animation:kenburns 25s ease-in-out infinite alternate}
.hero__overlay{position:absolute;inset:0;background:linear-gradient(135deg,rgba(31,42,42,.85) 0%,rgba(31,42,42,.65) 50%,rgba(107,144,128,.55) 100%)}
@keyframes kenburns{from{transform:scale(1)}to{transform:scale(1.08)}}
.hero__content{position:relative;z-index:1;max-width:880px}
.hero__eyebrow{text-transform:uppercase;font-size:.82rem;letter-spacing:.22em;color:var(--primary-light);font-weight:600;margin-bottom:1.25rem;display:inline-block;padding-bottom:.5rem;border-bottom:2px solid var(--primary-light)}
.hero__title{font-size:clamp(2.3rem,5.5vw,4.4rem);color:var(--white);font-weight:700;margin-bottom:1.5rem;line-height:1.05}
.hero__title span{color:var(--primary-light);font-style:italic}
.hero__lead{font-size:1.18rem;max-width:680px;color:rgba(255,255,255,.92);margin-bottom:2.5rem;line-height:1.65}
.hero__lead strong{color:var(--white)}
.hero__cta{display:flex;gap:1rem;flex-wrap:wrap;margin-bottom:4rem}
.hero__stats{display:flex;gap:3rem;flex-wrap:wrap;padding-top:2.5rem;border-top:1px solid rgba(255,255,255,.2)}
.hero__stat strong{font-family:var(--font-serif);font-size:2.8rem;font-weight:600;color:var(--white);display:block;line-height:1}
.hero__stat span{font-size:.88rem;color:rgba(255,255,255,.75);text-transform:uppercase;letter-spacing:.1em;margin-top:.5rem;display:block}

/* SECTIONS */
section{padding:6rem 0}
.section__eyebrow{text-transform:uppercase;font-size:.78rem;letter-spacing:.25em;color:var(--primary);font-weight:600;margin-bottom:1rem;display:inline-block;position:relative;padding-left:3rem}
.section__eyebrow::before{content:'';position:absolute;left:0;top:50%;width:2.5rem;height:2px;background:var(--primary)}
.section__eyebrow--light{color:var(--primary-light)}
.section__eyebrow--light::before{background:var(--primary-light)}
.section__title{font-size:clamp(1.9rem,3.8vw,2.9rem);margin-bottom:1.2rem;color:var(--dark)}
.section__title span{color:var(--primary);font-style:italic}
.section__title--light{color:var(--white)}
.section__title--light span{color:var(--primary-light)}
.section__lead{font-size:1.1rem;color:var(--gray);max-width:720px;margin-bottom:0}
.section__head{text-align:center;margin-bottom:4rem}
.section__head .section__lead{margin:0 auto}
.section__head .section__eyebrow{padding-left:3rem;padding-right:3rem}
.section__head .section__eyebrow::after{content:'';position:absolute;right:0;top:50%;width:2.5rem;height:2px;background:var(--primary)}

/* EXPERTISE */
.expertise{background:var(--light)}
.expertise__grid{display:grid;grid-template-columns:1fr 1.1fr;gap:4rem;align-items:center}
.expertise__grid--reverse{direction:rtl}
.expertise__grid--reverse>*{direction:ltr}
.expertise--irve{background:linear-gradient(135deg,#FFF8EE 0%,#F8F7F2 100%)}
.expertise__media{position:relative;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg);aspect-ratio:4/5}
.expertise__media img{width:100%;height:100%;object-fit:cover;transition:transform .8s ease}
.expertise__media:hover img{transform:scale(1.04)}
.expertise__badge{position:absolute;bottom:2rem;left:-1.5rem;background:var(--accent);color:var(--white);padding:1.25rem 1.75rem;border-radius:var(--radius);box-shadow:var(--shadow-md);display:flex;flex-direction:column;line-height:1.1}
.expertise__badge--alt{background:var(--dark);left:auto;right:-1.5rem}
.expertise__badge--alt strong{color:var(--primary-light)}
.expertise__badge strong{font-family:var(--font-serif);font-size:.85rem;text-transform:uppercase;letter-spacing:.15em;opacity:.85;margin-bottom:.35rem;font-weight:500}
.expertise__content .section__title{margin-bottom:1.5rem}
.expertise__lead{font-size:1.08rem;color:var(--dark-soft);margin-bottom:2rem}
.expertise__list{display:grid;gap:1.25rem;margin-bottom:2.5rem}
.expertise__list li{display:flex;gap:1rem;align-items:flex-start}
.expertise__list svg{flex-shrink:0;width:28px;height:28px;padding:4px;background:var(--primary);color:var(--white);border-radius:50%}
.expertise__list strong{display:block;font-family:var(--font-serif);font-size:1.1rem;margin-bottom:.25rem;color:var(--dark)}
.expertise__list div{font-size:.96rem;color:var(--gray)}

/* CONFIANCE */
.confiance{background:var(--dark);color:var(--white);padding:4rem 0;text-align:center}
.confiance__eyebrow{text-transform:uppercase;font-size:.78rem;letter-spacing:.25em;color:var(--primary-light);font-weight:600;margin-bottom:2rem;display:inline-block;position:relative;padding:0 3rem}
.confiance__eyebrow::before,.confiance__eyebrow::after{content:'';position:absolute;top:50%;width:2.5rem;height:1px;background:var(--primary-light)}
.confiance__eyebrow::before{left:0}
.confiance__eyebrow::after{right:0}
.confiance__logos{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:1.5rem 3.5rem;margin-bottom:2rem}
.confiance__logos span{font-family:var(--font-serif);font-size:1.5rem;font-weight:700;letter-spacing:.08em;color:rgba(255,255,255,.55);text-transform:uppercase;transition:var(--transition)}
.confiance__logos span:hover{color:var(--primary-light);transform:translateY(-2px)}
.confiance__caption{color:rgba(255,255,255,.7);font-size:.95rem;max-width:720px;margin:0 auto;line-height:1.7}

/* TRANSFORMATIONS / CHANTIERS AVANT-APRES */
.transformations{background:var(--light);padding:5rem 0;border-top:1px solid var(--gray-light);border-bottom:1px solid var(--gray-light)}
.transformation__list{display:grid;gap:3rem}
.chantier{background:var(--white);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);overflow:hidden}
.chantier__header{padding:1.5rem 2rem;border-bottom:1px solid var(--gray-light);display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:1rem}
.chantier__title{font-family:var(--font-serif);font-size:1.4rem;color:var(--dark);margin:0}
.chantier__location{font-size:.86rem;color:var(--gray);text-transform:uppercase;letter-spacing:.12em}
.chantier__location strong{color:var(--primary-dark)}
.chantier__compare{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--gray-light)}
.chantier__side{background:var(--white);position:relative}
.chantier__label{position:absolute;top:1rem;left:1rem;color:var(--white);padding:.4rem .9rem;border-radius:4px;font-size:.75rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;z-index:2;box-shadow:var(--shadow-sm)}
.chantier__label--avant{background:rgba(120,53,15,.92)}
.chantier__label--apres{background:var(--primary-dark)}
.chantier__side img{width:100%;height:400px;object-fit:cover;display:block}
.chantier__extras{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:4px;padding:4px;background:var(--gray-light)}
.chantier__extras img{width:100%;height:140px;object-fit:cover;display:block;background:var(--white);cursor:pointer;transition:var(--transition)}
.chantier__extras img:hover{opacity:.85}
.chantier__description{padding:1.25rem 2rem;font-size:.95rem;color:var(--gray);line-height:1.6;border-top:1px solid var(--gray-light)}
.chantier--simple .chantier__gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:4px;padding:4px;background:var(--gray-light)}
.chantier--simple .chantier__gallery img{width:100%;height:240px;object-fit:cover;display:block;background:var(--white);transition:var(--transition);cursor:pointer}
.chantier--simple .chantier__gallery img:hover{opacity:.88}

/* GALLERY classique */
.realisations{background:var(--white)}
.gallery{display:grid;grid-template-columns:repeat(3,1fr);grid-auto-rows:280px;gap:1rem}
.gallery__item{position:relative;overflow:hidden;border-radius:var(--radius-lg);margin:0;cursor:pointer;background:var(--dark)}
.gallery__item--large{grid-column:span 2;grid-row:span 2}
.gallery__item--wide{grid-column:span 2}
.gallery__item img{width:100%;height:100%;object-fit:cover;transition:transform .8s ease,opacity .5s ease}
.gallery__item:hover img{transform:scale(1.08);opacity:.85}
.gallery__item figcaption{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:flex-end;padding:1.75rem;color:var(--white);background:linear-gradient(to top,rgba(31,42,42,.92) 0%,rgba(31,42,42,.4) 45%,transparent 75%);transition:var(--transition)}
.gallery__tag{display:inline-block;width:fit-content;background:var(--accent);color:var(--white);font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.12em;padding:.3rem .7rem;border-radius:100px;margin-bottom:.75rem}
.gallery__item h3{color:var(--white);font-size:1.25rem;margin-bottom:.4rem;line-height:1.25}
.gallery__item--large h3{font-size:1.6rem}
.gallery__item p{color:rgba(255,255,255,.85);font-size:.9rem;margin:0;max-height:0;opacity:0;overflow:hidden;transition:max-height .4s ease,opacity .4s ease,margin-top .4s ease}
.gallery__item:hover p{max-height:100px;opacity:1;margin-top:.5rem}

/* DEVIS */
.devis{background:var(--dark);color:var(--white);position:relative;overflow:hidden}
.devis::before{content:'';position:absolute;top:-200px;right:-200px;width:500px;height:500px;background:radial-gradient(circle,var(--primary) 0%,transparent 70%);opacity:.15}
.devis__grid{display:grid;grid-template-columns:1fr 1.1fr;gap:4rem;position:relative;z-index:1}
.devis__lead{font-size:1.1rem;color:rgba(255,255,255,.85);margin-bottom:2rem}
.devis__lead strong{color:var(--white)}
.devis__points{display:grid;gap:.85rem;margin-bottom:3rem}
.devis__points li{display:flex;align-items:center;gap:.85rem;color:rgba(255,255,255,.92);font-size:.98rem}
.devis__points svg{width:22px;height:22px;color:var(--primary-light);flex-shrink:0}
.devis__contact-direct{padding-top:2rem;border-top:1px solid rgba(255,255,255,.15)}
.devis__contact-direct p{color:rgba(255,255,255,.7);font-size:.92rem;margin-bottom:.75rem}
.devis__phone{display:inline-flex;align-items:center;gap:.6rem;font-family:var(--font-serif);font-size:1.8rem;font-weight:600;color:var(--white)}
.devis__phone svg{width:26px;height:26px;color:var(--accent)}
.devis__phone:hover{color:var(--primary-light)}
.devis__form{background:var(--white);color:var(--dark);padding:2.5rem;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg)}
.devis__form-head{margin-bottom:1.8rem;padding-bottom:1.5rem;border-bottom:1px solid var(--gray-light)}
.devis__form-head h3{font-size:1.35rem;margin-bottom:.35rem}
.devis__form-head p{font-size:.88rem;color:var(--gray);margin:0}
.field{margin-bottom:1.25rem;display:flex;flex-direction:column}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.field-row .field{margin-bottom:1.25rem}
.field label{font-size:.86rem;font-weight:600;color:var(--dark-soft);margin-bottom:.4rem}
.field input,.field select,.field textarea{width:100%;padding:.85rem 1rem;border:1.5px solid var(--gray-light);border-radius:var(--radius);font-family:inherit;font-size:.95rem;background:var(--light);transition:var(--transition);color:var(--dark)}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--primary);background:var(--white);box-shadow:0 0 0 3px rgba(107,144,128,.15)}
.field input.is-error,.field select.is-error,.field textarea.is-error{border-color:#DC2626;background:#FEF2F2}
.field textarea{resize:vertical;min-height:120px}
.field--check{flex-direction:row;align-items:flex-start;gap:.65rem;margin-bottom:1.5rem}
.field--check input{width:auto;margin-top:4px;accent-color:var(--primary)}
.field--check label{margin:0;font-size:.85rem;color:var(--gray);font-weight:400;line-height:1.5}
.devis__success{margin-top:1.5rem;padding:1.5rem;background:rgba(107,144,128,.1);border:1.5px solid var(--primary);border-radius:var(--radius);display:flex;flex-direction:column;align-items:center;text-align:center;gap:.5rem;color:var(--primary-dark)}
.devis__success[hidden]{display:none}
.devis__success svg{width:40px;height:40px;color:var(--primary);margin-bottom:.5rem}
.devis__success strong{font-family:var(--font-serif);font-size:1.2rem}
.devis__success span{font-size:.92rem;color:var(--gray)}
.devis__error{margin-top:1.5rem;padding:1rem 1.25rem;background:rgba(220,38,38,.08);border:1.5px solid #DC2626;border-radius:var(--radius);color:#991B1B;font-size:.92rem;text-align:center}
.devis__error[hidden]{display:none}
.hp-field{position:absolute;left:-10000px;top:-10000px;width:1px;height:1px;overflow:hidden;opacity:0}

/* CONTACT */
.contact{background:var(--white)}
.contact__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem;margin-bottom:3rem}
.contact__card{text-align:center;padding:2.5rem 1.5rem;background:var(--light);border-radius:var(--radius-lg);transition:var(--transition)}
.contact__card:hover{background:var(--white);transform:translateY(-4px);box-shadow:var(--shadow-md)}
.contact__icon{width:60px;height:60px;margin:0 auto 1.25rem;background:var(--primary);color:var(--white);border-radius:50%;display:flex;align-items:center;justify-content:center}
.contact__icon svg{width:28px;height:28px}
.contact__card h3{font-size:1.15rem;margin-bottom:.5rem}
.contact__card p{color:var(--gray);font-size:.92rem;margin-bottom:1rem}
.contact__card a{color:var(--primary-dark);font-weight:600;font-size:.95rem;border-bottom:1.5px solid var(--primary);padding-bottom:2px}
.contact__card a:hover{color:var(--accent);border-color:var(--accent)}
.contact__card span{display:inline-block;background:var(--primary);color:var(--white);padding:.35rem .75rem;border-radius:100px;font-size:.82rem;font-weight:600}

/* FOOTER */
.footer{background:var(--dark);color:rgba(255,255,255,.8);padding-top:4rem}
.footer__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:3rem;padding-bottom:3rem;border-bottom:1px solid rgba(255,255,255,.1)}
.footer__brand{display:flex;align-items:center;gap:1rem}
.footer__brand img{width:60px;height:60px;background:var(--white);padding:4px;border-radius:var(--radius)}
.footer__brand strong{font-family:var(--font-serif);font-size:1.5rem;color:var(--white);display:block;letter-spacing:.04em}
.footer__brand em{font-size:.85rem;color:var(--primary-light);font-style:italic}
.footer__col h4{font-size:.95rem;color:var(--white);text-transform:uppercase;letter-spacing:.12em;font-family:var(--font-sans);font-weight:600;margin-bottom:1.25rem}
.footer__col ul{display:grid;gap:.65rem}
.footer__col li{font-size:.92rem;color:rgba(255,255,255,.7)}
.footer__col a{color:rgba(255,255,255,.7)}
.footer__col a:hover{color:var(--primary-light)}
.footer__certifs{border-top:1px solid rgba(255,255,255,.08);padding:2rem 0 1.5rem}
.footer__certifs-label{font-size:.72rem;text-transform:uppercase;letter-spacing:.18em;color:rgba(255,255,255,.5);margin-bottom:1rem;text-align:center}
.footer__certifs-badges{display:flex;flex-wrap:wrap;gap:.5rem;justify-content:center}
.footer__badge{font-size:.72rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;padding:.4rem .9rem;border:1px solid rgba(164,195,178,.3);color:rgba(255,255,255,.75);border-radius:4px}
.footer__badge--main{background:var(--primary);color:var(--white);border-color:var(--primary)}
.footer__bottom{padding:1.5rem 0;font-size:.85rem}
.footer__bottom .container{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem}
.footer__bottom p{margin:0;color:rgba(255,255,255,.55)}
.footer__bottom a{color:rgba(255,255,255,.7)}
.footer__bottom a:hover{color:var(--primary-light)}

/* NAV INTER-UNIVERS */
.back-to-choice{background:var(--light);padding:1rem 0;border-bottom:1px solid var(--gray-light);margin-top:70px}
.back-to-choice .container{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem}
.back-to-choice a{display:inline-flex;align-items:center;gap:.5rem;font-size:.88rem;color:var(--dark-soft);font-weight:500}
.back-to-choice a:hover{color:var(--primary-dark)}
.back-to-choice a svg{width:16px;height:16px}
.back-to-choice__nav{display:flex;gap:1.5rem}
.back-to-choice__nav a{font-size:.85rem;color:var(--gray);padding:.3rem .75rem;border-radius:4px;transition:var(--transition)}
.back-to-choice__nav a:hover{background:var(--white);color:var(--primary-dark)}
.back-to-choice__nav a.is-current{background:var(--primary);color:var(--white);font-weight:600}

/* PAGE CHOIX */
.page-choice{background:var(--light)}
.header--minimal{background:rgba(255,255,255,.95);border-bottom:1px solid var(--gray-light)}
.nav__phone--solo{margin-left:auto}
.choice-hero{padding:9rem 0 3rem;text-align:center}
.choice-hero__eyebrow{display:inline-block;text-transform:uppercase;font-size:.8rem;letter-spacing:.22em;color:var(--primary-dark);font-weight:600;margin-bottom:1.25rem;padding:.4rem 1.2rem;border:1px solid var(--primary);border-radius:100px}
.choice-hero__title{font-size:clamp(2.4rem,5vw,4rem);color:var(--dark);line-height:1.05;margin-bottom:1.5rem}
.choice-hero__title span{color:var(--primary);font-style:italic}
.choice-hero__lead{font-size:1.15rem;color:var(--gray);max-width:720px;margin:0 auto;line-height:1.7}
.choice-hero__lead strong{color:var(--dark)}
.choice-grid{padding:2rem 0 6rem}
.choice-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.choice-card{position:relative;display:flex;flex-direction:column;background:var(--white);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm);transition:var(--transition);text-decoration:none;color:inherit;border:1.5px solid transparent;min-height:620px}
.choice-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg);border-color:var(--primary)}
.choice-card__media{position:relative;height:280px;overflow:hidden}
.choice-card__media img{width:100%;height:100%;object-fit:cover;transition:transform .8s ease}
.choice-card:hover .choice-card__media img{transform:scale(1.06)}
.choice-card__overlay{position:absolute;inset:0;background:linear-gradient(to bottom,rgba(31,42,42,0) 50%,rgba(31,42,42,.7) 100%)}
.choice-card__content{padding:1.75rem;flex:1;display:flex;flex-direction:column}
.choice-card__tag{display:inline-block;width:fit-content;font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.12em;color:var(--accent);border:1px solid var(--accent);padding:.3rem .7rem;border-radius:100px;margin-bottom:1rem}
.choice-card__title{font-family:var(--font-serif);font-size:1.9rem;line-height:1.1;color:var(--dark);margin-bottom:1rem}
.choice-card__lead{font-size:.96rem;color:var(--gray);line-height:1.65;margin-bottom:1.25rem}
.choice-card__bullets{list-style:none;padding:0;margin:0 0 1.5rem;flex:1}
.choice-card__bullets li{position:relative;padding-left:1.5rem;font-size:.9rem;color:var(--dark-soft);margin-bottom:.5rem}
.choice-card__bullets li::before{content:'\2713';position:absolute;left:0;color:var(--primary);font-weight:700}
.choice-card__cta{display:inline-flex;align-items:center;gap:.6rem;font-weight:600;color:var(--primary-dark);font-size:.95rem;padding-top:1rem;border-top:1px solid var(--gray-light);transition:var(--transition)}
.choice-card__cta svg{width:18px;height:18px;transition:var(--transition)}
.choice-card:hover .choice-card__cta{color:var(--accent)}
.choice-card:hover .choice-card__cta svg{transform:translateX(4px)}
.choice-card--stations .choice-card__tag{color:var(--accent);border-color:var(--accent)}
.choice-card--particuliers .choice-card__tag{color:var(--primary-dark);border-color:var(--primary)}
.choice-card--tertiaire .choice-card__tag{color:var(--dark);border-color:var(--dark)}
.choice-trust{background:var(--white);padding:4rem 0;border-top:1px solid var(--gray-light);border-bottom:1px solid var(--gray-light)}
.choice-trust__inner{display:grid;grid-template-columns:1.2fr 1.5fr 1fr;gap:3rem;align-items:start}
.choice-trust__col{text-align:center}
.choice-trust__eyebrow{text-transform:uppercase;font-size:.72rem;letter-spacing:.2em;color:var(--gray);font-weight:600;margin-bottom:1rem}
.choice-trust__badges,.choice-trust__clients{display:flex;flex-wrap:wrap;justify-content:center;gap:.5rem}
.choice-trust__badge{font-size:.74rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;padding:.4rem .85rem;border:1px solid var(--gray-light);color:var(--dark-soft);border-radius:4px}
.choice-trust__badge--main{background:var(--primary);color:var(--white);border-color:var(--primary)}
.choice-trust__clients span{font-family:var(--font-serif);font-size:1.15rem;font-weight:600;letter-spacing:.05em;color:var(--dark);text-transform:uppercase;padding:0 .6rem}
.choice-trust__stats{display:flex;justify-content:center;gap:1.75rem}
.choice-trust__stats div{text-align:center}
.choice-trust__stats strong{display:block;font-family:var(--font-serif);font-size:1.75rem;color:var(--primary);line-height:1}
.choice-trust__stats span{display:block;font-size:.72rem;text-transform:uppercase;letter-spacing:.12em;color:var(--gray);margin-top:.4rem}
.footer--minimal{background:var(--dark);color:rgba(255,255,255,.8);padding:2.5rem 0}
.footer--minimal__inner{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:2rem}
.footer--minimal__contact p{font-size:.88rem;color:rgba(255,255,255,.7);margin:.15rem 0}
.footer--minimal__contact a{color:var(--primary-light)}
.footer--minimal__links{font-size:.85rem;color:rgba(255,255,255,.5);display:flex;align-items:center;gap:.6rem}
.footer--minimal__links a{color:var(--primary-light)}

/* REVEAL */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .7s ease,transform .7s ease}
.reveal.is-visible{opacity:1;transform:translateY(0)}

/* RESPONSIVE */
@media (max-width:980px){
section{padding:4rem 0}
.expertise__grid,.devis__grid{grid-template-columns:1fr;gap:3rem}
.expertise__media{aspect-ratio:16/12}
.gallery{grid-template-columns:repeat(2,1fr);grid-auto-rows:240px}
.gallery__item--large,.gallery__item--wide{grid-column:span 2}
.contact__grid{grid-template-columns:repeat(2,1fr)}
.footer__grid{grid-template-columns:1fr 1fr;gap:2rem}
.choice-cards{grid-template-columns:1fr;max-width:600px;margin:0 auto}
.choice-card{min-height:auto}
.choice-trust__inner{grid-template-columns:1fr;gap:2.5rem}
.footer--minimal__inner{grid-template-columns:1fr;text-align:center}
.footer--minimal__contact{text-align:center}
.chantier__compare{grid-template-columns:1fr}
.chantier__side img{height:280px}
}
@media (max-width:900px){
:root{--pad:1.25rem}
.nav{position:fixed;top:0;right:-100%;height:100vh;width:80%;max-width:360px;background:var(--white);flex-direction:column;justify-content:center;align-items:flex-start;padding:4rem 2rem;box-shadow:var(--shadow-lg);transition:right .4s ease;gap:1.5rem}
.nav.is-open{right:0}
.nav__list{flex-direction:column;align-items:flex-start;gap:1.25rem;width:100%}
.nav__phone{width:100%;justify-content:center;padding:.85rem}
.burger{display:flex;z-index:110}
.hero{padding-top:7rem;min-height:auto;padding-bottom:5rem}
.hero__title{font-size:2.3rem}
.hero__cta{flex-direction:column}
.hero__cta .btn{width:100%}
.gallery,.contact__grid{grid-template-columns:1fr}
.field-row{grid-template-columns:1fr;gap:0}
.devis__form{padding:1.5rem}
.footer__grid{grid-template-columns:1fr;gap:2.5rem;text-align:center}
.footer__brand{justify-content:center}
.footer__col ul{text-align:center}
.footer__bottom .container{flex-direction:column;text-align:center}
}

/* ============= LIGHTBOX (zoom photos au clic) ============= */
.lightbox{position:fixed;inset:0;background:rgba(0,0,0,.94);z-index:9999;display:none;align-items:center;justify-content:center;padding:2rem;cursor:zoom-out;animation:fadeIn .3s ease}
.lightbox.is-open{display:flex}
.lightbox__img{max-width:92%;max-height:82vh;border-radius:8px;box-shadow:0 20px 60px rgba(0,0,0,.6);animation:zoomIn .4s ease}
.lightbox__close{position:absolute;top:1.5rem;right:2rem;width:48px;height:48px;border-radius:50%;background:rgba(255,255,255,.15);color:#fff;font-size:1.8rem;line-height:1;border:none;cursor:pointer;transition:var(--transition);display:flex;align-items:center;justify-content:center}
.lightbox__close:hover{background:#fff;color:var(--dark);transform:rotate(90deg)}
.lightbox__caption{position:absolute;bottom:2rem;left:50%;transform:translateX(-50%);color:#fff;font-family:var(--font-serif);font-size:1.1rem;text-align:center;max-width:80%;padding:.5rem 1rem;background:rgba(0,0,0,.4);border-radius:4px}
.lightbox__nav{position:absolute;top:50%;transform:translateY(-50%);background:rgba(255,255,255,.15);color:#fff;border:none;width:48px;height:48px;border-radius:50%;font-size:1.5rem;cursor:pointer;transition:var(--transition);display:flex;align-items:center;justify-content:center}
.lightbox__nav:hover{background:#fff;color:var(--dark)}
.lightbox__nav--prev{left:2rem}
.lightbox__nav--next{right:2rem}
@keyframes zoomIn{from{transform:scale(.8);opacity:0}to{transform:scale(1);opacity:1}}
.gallery__item img,.chantier__compare img,.chantier__extras img,.chantier__gallery img,.chantier__side img{cursor:zoom-in}
@media (max-width:700px){.lightbox__nav{width:40px;height:40px}.lightbox__nav--prev{left:.5rem}.lightbox__nav--next{right:.5rem}.lightbox__close{top:1rem;right:1rem}}