:root{
  /* Layout : site vitrine multi-pages, bande de confiance, cartes services, bloc navy pour l'argument clé */
  --ink:#1b2833; --ink-soft:#4d5c68; --navy:#1d3f57; --navy-2:#122c3f;
  --accent:#9c6b16; --accent-dark:#7f5611; --sand:#eef2f3; --sand-2:#dde5e8;
  --line:#d7dfe3; --white:#fff; --todo:#fff0a6; --todo-ink:#3a3000; --radius:12px;
  --dark-band:#122c3f; --on-dark:#e7edf1; --on-dark-soft:#b3c2cc; --rule-dark:rgba(255,255,255,.14);
  --header-bg:rgba(255,255,255,.95); --input-line:#c3ced4; --hero-grad:#ffffff;
  --on-accent:#fff; --maxw:1120px;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --ink:#e4eaee; --ink-soft:#a9b6bf; --navy:#9cc3dd; --navy-2:#eef4f8;
  --accent:#d9a443; --accent-dark:#e6b65c; --sand:#16222b; --sand-2:#22323d;
  --line:#2b3b46; --white:#0f1a21; --todo:#5a4c00; --todo-ink:#fff3b8;
  --dark-band:#0a141a; --on-dark:#e7edf1; --on-dark-soft:#9fb0bb; --rule-dark:rgba(255,255,255,.12);
  --header-bg:rgba(15,26,33,.95); --input-line:#3a4b57; --hero-grad:#0f1a21; --on-accent:#1a1300; color-scheme:dark}}
:root[data-theme="dark"]{
  --ink:#e4eaee; --ink-soft:#a9b6bf; --navy:#9cc3dd; --navy-2:#eef4f8;
  --accent:#d9a443; --accent-dark:#e6b65c; --sand:#16222b; --sand-2:#22323d;
  --line:#2b3b46; --white:#0f1a21; --todo:#5a4c00; --todo-ink:#fff3b8;
  --dark-band:#0a141a; --on-dark:#e7edf1; --on-dark-soft:#9fb0bb; --rule-dark:rgba(255,255,255,.12);
  --header-bg:rgba(15,26,33,.95); --input-line:#3a4b57; --hero-grad:#0f1a21; --on-accent:#1a1300; color-scheme:dark}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;-webkit-text-size-adjust:100%;background:var(--white);font-family:"Source Sans 3",system-ui,sans-serif;color:var(--ink);background:var(--white);line-height:1.6;font-size:17px}
h1,h2,h3{text-wrap:balance;font-family:Fraunces,Georgia,serif;font-weight:600;line-height:1.2;color:var(--navy-2);margin:0 0 .5em}
h1{font-size:clamp(2rem,4.6vw,3.3rem)}
h2{font-size:clamp(1.6rem,3vw,2.3rem)}
h3{font-size:1.2rem}
p{margin:0 0 1em}
a{color:var(--navy)}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px}
.todo{background:var(--todo);color:var(--todo-ink);padding:0 .25em;border-radius:4px;font-style:italic}
.form-ok{display:none;background:var(--sand);border-radius:10px;padding:12px 14px;font-size:.92rem}
.form-ok.show{display:block}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
/* bandeau maquette */ .maquette-bar{background:var(--dark-band);color:var(--on-dark);font-size:.85rem;text-align:center;padding:8px 16px}
.maquette-bar .todo{font-style:normal}

/* Header */
header{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:var(--header-bg);backdrop-filter:blur(6px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:16px;height:72px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--navy-2)}
.brand-mark{width:38px;height:38px;border-radius:10px;background:var(--dark-band);display:grid;place-items:center;color:var(--on-dark);font-family:Fraunces,serif;font-weight:600}
.brand b{font-family:Fraunces,serif;font-size:1.15rem;display:block;line-height:1.1}
.brand small{font-size:.75rem;color:var(--ink-soft)}
nav ul{list-style:none;display:flex;gap:4px;margin:0;padding:0;align-items:center}
nav a{text-decoration:none;color:var(--ink);padding:8px 12px;border-radius:8px;font-size:.95rem;font-weight:500}
nav a:hover,nav a.active{background:var(--sand)}
.btn{display:inline-block;text-decoration:none;font-weight:600;border-radius:999px;padding:13px 24px;border:2px solid transparent;cursor:pointer;font-size:1rem;font-family:inherit;transition:.15s}
.btn-primary{background:var(--accent);color:var(--on-accent)}
.btn:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
.btn-primary:hover{background:var(--accent-dark);color:var(--on-accent)}
.btn-ghost{border-color:var(--navy);color:var(--navy);background:transparent}
.btn-ghost:hover{background:var(--navy);color:var(--white)}
nav .btn{padding:9px 18px;margin-left:8px}
.burger{display:none;background:none;border:0;font-size:1.6rem;cursor:pointer;color:var(--navy)}

/* Sections */
section{padding:80px 0}
.alt{background:var(--sand)}
.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:.78rem;font-weight:600;color:var(--accent-dark);margin-bottom:.8em;display:block}
.lead{font-size:1.15rem;color:var(--ink-soft);max-width:680px}
.center{text-align:center}.center .lead{margin-left:auto;margin-right:auto}

.hero{background:linear-gradient(160deg,var(--sand) 0%,var(--hero-grad) 70%);padding:90px 0 70px}
.hero-grid{display:grid;grid-template-columns:1.25fr .9fr;gap:48px;align-items:center}
.hero .actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.hero-card{background:var(--dark-band);color:var(--on-dark);border-radius:var(--radius);padding:30px;box-shadow:0 20px 50px -20px rgba(15,42,61,.45)}
.hero-card h3{color:var(--on-dark)}
.hero-card ul{padding:0;margin:0;list-style:none}
.hero-card li{padding:10px 0 10px 30px;border-bottom:1px solid var(--rule-dark);position:relative}
.hero-card li:last-child{border:0}
.hero-card li::before{content:"✓";position:absolute;left:0;color:var(--accent);font-weight:700}

.trust{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:56px}
.trust div{background:var(--white);border:1px solid var(--line);border-radius:12px;padding:16px;font-size:.92rem}
.trust b{display:block;color:var(--navy-2);font-size:1rem}

.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.card .ico{display:none;width:44px;height:44px;border-radius:12px;background:var(--sand-2);display:grid;place-items:center;font-size:1.3rem;margin-bottom:14px}
.card p{color:var(--ink-soft);font-size:.97rem}
.card ul{padding-left:1.1em;margin:0;color:var(--ink-soft);font-size:.95rem}
.card .more{font-weight:600;text-decoration:none;color:var(--accent-dark)}

.pain{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:28px}
.pain div{background:var(--white);border-left:4px solid var(--accent);border-radius:8px;padding:16px 18px}

.steps{counter-reset:s;display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:36px}
.step{position:relative;background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.step::before{counter-increment:s;content:counter(s);display:grid;place-items:center;width:36px;height:36px;border-radius:50%;background:var(--dark-band);color:var(--on-dark);font-weight:600;margin-bottom:12px}
.step p{color:var(--ink-soft);font-size:.95rem;margin:0}

.callout{background:var(--dark-band);color:var(--on-dark);border-radius:var(--radius);padding:40px;display:grid;grid-template-columns:1.6fr 1fr;gap:30px;align-items:center}
.callout h2{color:var(--on-dark)}
.callout small{opacity:.75}

.about{display:grid;grid-template-columns:.8fr 1.2fr;gap:48px;align-items:center}
.photo{aspect-ratio:4/5;border-radius:var(--radius);background:repeating-linear-gradient(45deg,var(--sand-2),var(--sand-2) 12px,var(--sand) 12px,var(--sand) 24px);display:grid;place-items:center;color:var(--ink-soft);text-align:center;padding:20px;border:1px dashed var(--input-line);max-width:100%}

/* Services detail */
.svc{display:grid;grid-template-columns:1fr 1.4fr;gap:40px;padding:40px 0;border-bottom:1px solid var(--line)}
.svc:last-child{border:0}
.svc h3{font-size:1.5rem}
.svc .for{font-size:.9rem;color:var(--accent-dark);font-weight:600}
.svc .box{background:var(--sand);border-radius:12px;padding:20px 22px}
.svc .box b{display:block;margin-bottom:6px}
.svc ul{margin:0;padding-left:1.1em}

/* Tarifs */
.price{display:flex;flex-direction:column}
.price .amount{font-family:Fraunces,serif;font-size:1.6rem;color:var(--navy-2);margin:6px 0 12px}
.price.featured{border:2px solid var(--accent)}
.price ul{flex:1;margin-bottom:18px}

/* FAQ */
details{background:var(--white);border:1px solid var(--line);border-radius:12px;padding:0 22px;margin-bottom:12px}
summary{cursor:pointer;font-weight:600;padding:18px 0;list-style:none;display:flex;justify-content:space-between;gap:16px}
summary::after{content:"+";font-size:1.4rem;color:var(--accent);line-height:1}
details[open] summary::after{content:"–"}
details p{color:var(--ink-soft)}

/* Contact */
form{display:grid;gap:14px}
.row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
label{font-size:.88rem;font-weight:600;display:block;margin-bottom:4px}
input,select,textarea{width:100%;font:inherit;font-size:.97rem;padding:12px 14px;border:1px solid var(--input-line);border-radius:10px;background:var(--white);color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:2px solid var(--accent);border-color:transparent}
.rgpd{font-size:.82rem;color:var(--ink-soft)}
.contact-info p{margin:0 0 14px}
.contact-info b{display:block;font-size:.85rem;color:var(--ink-soft);font-weight:500}

/* Legal */
.legal h2{font-size:1.4rem;margin-top:1.6em}
.legal{max-width:780px}

footer{background:var(--dark-band);color:var(--on-dark-soft);padding:50px 0 30px;font-size:.92rem}
footer a{color:var(--on-dark);text-decoration:none}
footer a:hover{text-decoration:underline}
.foot{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:30px}
footer h4{color:var(--on-dark);font-family:Fraunces,serif;font-weight:500;margin:0 0 10px;font-size:1.05rem}
footer ul{list-style:none;padding:0;margin:0}footer li{margin-bottom:6px}
.copy{border-top:1px solid var(--rule-dark);margin-top:30px;padding-top:18px;font-size:.82rem}


@media (max-width:900px){
  .hero-grid,.grid-2,.about,.callout,.svc,.foot{grid-template-columns:1fr}
  .grid-3,.steps,.trust{grid-template-columns:1fr 1fr}
  nav ul{display:none;position:absolute;top:72px;left:0;right:0;background:var(--white);flex-direction:column;align-items:stretch;padding:12px 16px;border-bottom:1px solid var(--line)}
  nav ul.open{display:flex}
  nav .btn{margin:6px 0 0;text-align:center}
  .burger{display:block}
}
@media (max-width:600px){
  body{font-size:16px}
  section{padding:56px 0}
  .wrap{padding:0 16px}
  .grid-3,.steps,.trust,.pain,.row{grid-template-columns:1fr}
  .callout{padding:28px}
}

/* Ajouts site final */
.h3{font-size:1.2rem}
.svc .h3{font-size:1.5rem}
.h1-sm{font-size:clamp(1.8rem,3.4vw,2.6rem)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.photo-img{width:100%;max-width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:var(--radius)}
.prose{max-width:760px;min-width:0}
.prose ul{padding-left:1.2em}
.prose li{margin-bottom:.4em}
.prose h3{margin-top:1.6em}
.legal h2{font-size:1.4rem;margin-top:1.6em}
.hero-card .h3{color:var(--on-dark)}
button[disabled]{opacity:.7;cursor:wait}

/* 5 services : 2 cartes larges puis 3 */
@media (min-width:901px){
  .grid-svc{grid-template-columns:repeat(6,1fr)}
  .grid-svc>*{grid-column:span 2}
  .grid-svc>:nth-child(-n+2):nth-last-child(n+4){grid-column:span 3}
}