/* Boost Ma Boîte — feuille de style (aucune dépendance externe) */
:root{
  --teal:#2f8f87;        /* couleur principale (dérivée du logo) */
  --teal-dark:#066969;
  --teal-light:#42aea6;
  --teal-bg:#eaf5f4;
  --ink:#0d141a;
  --text:#2a3238;
  --muted:#5b666e;
  --line:#e2e8ea;
  --bg:#ffffff;
  --bg-soft:#f6f8f9;
  --accent:#f2a93b;      /* touche chaude pour les boutons d'action */
  --radius:14px;
  --shadow:0 10px 30px rgba(13,20,26,.08);
  --max:1160px;
  --font:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (max-width:760px){html{scroll-behavior:auto}}
body{margin:0;font-family:var(--font);color:var(--text);background:var(--bg);line-height:1.65;font-size:17px;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--teal-dark)}
a:hover{color:var(--teal)}
h1,h2,h3,h4{color:var(--ink);line-height:1.2;margin:0 0 .6em;font-weight:750;letter-spacing:-.01em}
h1{font-size:clamp(2rem,4.2vw,3.1rem)}
h2{font-size:clamp(1.55rem,3vw,2.2rem)}
h3{font-size:1.2rem}
p{margin:0 0 1em}
.container{width:min(var(--max),100% - 32px);margin-inline:auto}
.skip{position:absolute;left:-999px;top:0;background:#fff;padding:8px 12px;z-index:100}
.skip:focus{left:8px}

/* En-tête */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.95);backdrop-filter:saturate(1.4) blur(8px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:72px}
.brand img{height:54px;width:auto}
.nav{display:flex;align-items:center;gap:6px}
.nav a{text-decoration:none;color:var(--ink);font-weight:550;font-size:.97rem;padding:8px 12px;border-radius:8px}
.nav a:hover{background:var(--teal-bg);color:var(--teal-dark)}
.nav a[aria-current="page"]{color:var(--teal-dark);background:var(--teal-bg)}
.nav .btn{margin-left:8px}
.menu-toggle{display:none;background:none;border:1px solid var(--line);border-radius:10px;padding:8px 12px;font:inherit;font-weight:600;color:var(--ink);cursor:pointer}
@media (max-width:900px){
  .menu-toggle{display:inline-flex;align-items:center;gap:8px}
  .nav{position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;padding:12px 16px 18px;display:none;box-shadow:var(--shadow)}
  .nav.open{display:flex}
  .nav a{padding:12px}
  .nav .btn{margin:8px 0 0;text-align:center}
  .brand img{height:38px}
}

/* Boutons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 22px;border-radius:999px;font-weight:700;text-decoration:none;border:2px solid transparent;cursor:pointer;font:inherit;font-weight:700;line-height:1.2;transition:transform .15s,background .15s}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--teal-dark);color:#fff}
.btn-primary:hover{background:#055757;color:#fff}
.btn-accent{background:var(--accent);color:var(--ink)}
.btn-accent:hover{background:#e89a24;color:var(--ink)}
.btn-ghost{border-color:var(--teal-dark);color:var(--teal-dark);background:transparent}
.btn-ghost:hover{background:var(--teal-bg)}
.btn-light{background:#fff;color:var(--teal-dark)}

/* Sections */
section{padding:72px 0}
.section-soft{background:var(--bg-soft)}
.section-teal{background:linear-gradient(135deg,var(--teal-dark),var(--teal));color:#fff}
.section-teal h2,.section-teal h3{color:#fff}
.section-teal p{color:rgba(255,255,255,.92)}
.eyebrow{display:inline-block;font-size:.8rem;font-weight:750;letter-spacing:.08em;text-transform:uppercase;color:var(--teal-dark);background:var(--teal-bg);padding:6px 12px;border-radius:999px;margin-bottom:16px}
.section-head{max-width:720px;margin-bottom:40px}
.section-head.center{margin-inline:auto;text-align:center}
.lead{font-size:1.15rem;color:var(--muted)}

/* Hero */
.hero{padding:64px 0 72px;background:radial-gradient(1200px 500px at 85% 0%,var(--teal-bg),transparent 60%)}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.hero h1 span{color:var(--teal-dark)}
.hero .lead{margin-bottom:28px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:28px}
.checks{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:10px 22px;color:var(--ink);font-weight:600;font-size:.95rem}
.checks li::before{content:"✓";color:var(--teal);font-weight:900;margin-right:8px}
.hero-visual{position:relative}
.hero-visual img{border-radius:22px;box-shadow:var(--shadow)}
.price-badge{position:absolute;left:-18px;bottom:-18px;background:#fff;border-radius:16px;box-shadow:var(--shadow);padding:14px 18px;border:1px solid var(--line)}
.price-badge strong{display:block;font-size:1.7rem;color:var(--teal-dark);line-height:1}
.price-badge span{font-size:.85rem;color:var(--muted)}
@media (max-width:900px){.hero-grid{grid-template-columns:1fr}.price-badge{left:12px;bottom:-14px}}

/* Page hero (pages internes) */
.page-hero{padding:56px 0 48px;background:var(--bg-soft);border-bottom:1px solid var(--line)}
.page-hero .lead{max-width:760px}
.breadcrumb{font-size:.88rem;color:var(--muted);margin-bottom:14px}
.breadcrumb a{color:var(--muted)}
.page-hero.with-image{padding:0;background:none;border:0}
.page-hero.with-image .ph-media{position:relative;min-height:420px;display:flex;align-items:flex-end}
.page-hero.with-image .ph-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.page-hero.with-image .ph-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(13,20,26,.15),rgba(13,20,26,.78))}
.page-hero.with-image .ph-text{position:relative;z-index:1;color:#fff;padding:48px 0}
.page-hero.with-image h1,.page-hero.with-image .lead,.page-hero.with-image .breadcrumb,.page-hero.with-image .breadcrumb a{color:#fff}
.page-hero.with-image .eyebrow{background:rgba(255,255,255,.18);color:#fff}

/* Grilles et cartes */
.grid{display:grid;gap:24px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
@media (max-width:980px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:0 1px 0 rgba(0,0,0,.02)}
.card h3{margin-bottom:.4em}
.card p:last-child{margin-bottom:0}
.icon{width:48px;height:48px;border-radius:12px;background:var(--teal-bg);color:var(--teal-dark);display:grid;place-items:center;margin-bottom:16px}
.icon svg{width:26px;height:26px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split img{border-radius:18px;box-shadow:var(--shadow)}
.split.reverse > :first-child{order:2}
@media (max-width:900px){.split{grid-template-columns:1fr;gap:28px}.split.reverse > :first-child{order:0}}
.list-check{list-style:none;padding:0;margin:0 0 1.2em}
.list-check li{position:relative;padding-left:32px;margin-bottom:12px}
.list-check li::before{content:"";position:absolute;left:0;top:.35em;width:20px;height:20px;border-radius:50%;background:var(--teal-bg) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23066969' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5L20 7'/%3E%3C/svg%3E") center/13px no-repeat}

/* Exemples (portfolio) */
.example-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;text-decoration:none;color:inherit;transition:transform .2s,box-shadow .2s}
.example-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);color:inherit}
.example-card .thumb{aspect-ratio:16/10;overflow:hidden;background:var(--bg-soft)}
.example-card .thumb img{width:100%;height:100%;object-fit:cover}
.example-card .body{padding:20px 22px 24px}
.example-card h3{margin-bottom:.3em}
.example-card p{color:var(--muted);font-size:.96rem;margin-bottom:.8em}
.tag{display:inline-block;font-size:.72rem;font-weight:750;letter-spacing:.06em;text-transform:uppercase;background:#fff4e0;color:#8a5a00;padding:4px 10px;border-radius:999px;margin-bottom:10px}
.more{font-weight:700;color:var(--teal-dark)}
.notice{display:flex;gap:14px;align-items:flex-start;background:#fff8ea;border:1px solid #f3dca8;border-radius:12px;padding:16px 18px;color:#5c4400;font-size:.96rem}
.notice strong{color:#3d2d00}

/* Galerie */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.gallery img{width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;border-radius:12px}
.gallery figure{margin:0}
.gallery figcaption{font-size:.85rem;color:var(--muted);margin-top:6px}
@media (max-width:760px){.gallery{grid-template-columns:repeat(2,1fr)}}

/* Étapes */
.steps{counter-reset:step;display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.step{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 22px}
.step::before{counter-increment:step;content:counter(step);display:grid;place-items:center;width:40px;height:40px;border-radius:50%;background:var(--teal-dark);color:#fff;font-weight:800;margin-bottom:14px}
@media (max-width:980px){.steps{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.steps{grid-template-columns:1fr}}

/* Tarifs */
.pricing{display:grid;grid-template-columns:1.15fr 1fr 1fr;gap:24px;align-items:stretch}
@media (max-width:980px){.pricing{grid-template-columns:1fr}}
.plan{background:#fff;border:1px solid var(--line);border-radius:18px;padding:30px;display:flex;flex-direction:column}
.plan.featured{border:2px solid var(--teal-dark);box-shadow:var(--shadow);position:relative}
.plan .badge{position:absolute;top:-13px;left:24px;background:var(--teal-dark);color:#fff;font-size:.78rem;font-weight:750;padding:5px 12px;border-radius:999px;letter-spacing:.04em}
.plan .price{font-size:2.6rem;font-weight:800;color:var(--ink);line-height:1;margin:10px 0 4px}
.plan .price small{font-size:1rem;font-weight:600;color:var(--muted)}
.plan .note{color:var(--muted);font-size:.92rem;margin-bottom:18px}
.plan .list-check{flex:1}

/* FAQ */
.faq{max-width:820px}
.faq details{border:1px solid var(--line);border-radius:12px;background:#fff;margin-bottom:12px}
.faq summary{cursor:pointer;list-style:none;padding:18px 52px 18px 20px;font-weight:700;color:var(--ink);position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);font-size:1.5rem;color:var(--teal-dark);font-weight:400}
.faq details[open] summary::after{content:"–"}
.faq details > div{padding:0 20px 18px;color:var(--text)}
.faq details > div p:last-child{margin:0}

/* Formulaire */
.form-wrap{display:grid;grid-template-columns:1fr 1.2fr;gap:48px;align-items:start}
@media (max-width:900px){.form-wrap{grid-template-columns:1fr}}
.contact-list{list-style:none;padding:0;margin:0 0 24px}
.contact-list li{display:flex;gap:12px;align-items:center;margin-bottom:14px;font-weight:600}
.contact-list .icon{margin:0;width:42px;height:42px}
form.quote{background:#fff;border:1px solid var(--line);border-radius:18px;padding:28px;box-shadow:var(--shadow)}
.section-teal form.quote{color:var(--text)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media (max-width:560px){.form-row{grid-template-columns:1fr}}
.field{margin-bottom:14px}
.field label{display:block;font-weight:650;font-size:.92rem;margin-bottom:6px;color:var(--ink)}
.field input,.field textarea,.field select{width:100%;font:inherit;font-size:1rem;padding:12px 14px;border:1px solid #cfd8dc;border-radius:10px;background:#fff;color:var(--ink)}
.field input:focus,.field textarea:focus,.field select:focus{outline:3px solid rgba(47,143,135,.25);border-color:var(--teal)}
.field textarea{min-height:120px;resize:vertical}
.hp{position:absolute;left:-9999px}
.form-legal{font-size:.82rem;color:var(--muted);margin:10px 0 0}
.form-status{margin-top:12px;font-weight:650}
.form-status.ok{color:#11734b}
.form-status.err{color:#b3261e}

/* Article / conseils */
.prose{max-width:760px}
.prose h2{margin-top:1.8em}
.prose h3{margin-top:1.4em}
.prose ul{padding-left:1.2em}
.prose li{margin-bottom:.4em}
.toc{background:var(--bg-soft);border-radius:12px;padding:18px 22px;margin-bottom:32px}
.toc ol{margin:0;padding-left:1.2em}
.legal h2{font-size:1.35rem;margin-top:1.6em}
.todo{background:#fff1a8;padding:0 4px;border-radius:4px;font-weight:700}

/* Bandeau CTA */
.cta-band{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.cta-band h2{margin:0 0 .3em}
.cta-band p{margin:0}

/* Pied de page */
.site-footer{background:var(--ink);color:#c9d2d6;padding:56px 0 28px;font-size:.95rem}
.site-footer a{color:#e6eef0;text-decoration:none}
.site-footer a:hover{color:#fff;text-decoration:underline}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px}
@media (max-width:900px){.footer-grid{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.footer-grid{grid-template-columns:1fr}}
.site-footer h3{color:#fff;font-size:1rem;margin-bottom:14px}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer li{margin-bottom:8px}
.footer-logo{background:#fff;border-radius:12px;padding:8px 12px;display:inline-block;margin-bottom:14px}
.footer-logo img{height:36px;width:auto}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:36px;padding-top:20px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:.85rem;color:#93a1a8}

/* Barre d'action mobile */
.mobile-bar{display:none}
@media (max-width:760px){
  .mobile-bar{display:grid;grid-template-columns:1fr 1fr;gap:8px;position:fixed;left:0;right:0;bottom:0;z-index:60;padding:10px 12px calc(10px + env(safe-area-inset-bottom));background:#fff;border-top:1px solid var(--line);box-shadow:0 -6px 20px rgba(0,0,0,.06)}
  .mobile-bar .btn{padding:12px 10px;font-size:.95rem}
  body{padding-bottom:74px}
}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}