/* Voltis Prestige — feuille de style unique, sans dépendance externe */
:root{
  --bg:#fffdf9;            /* blanc chaud */
  --warm:#fff5e0;          /* crème jaune */
  --warm-2:#fffaf0;
  --sky:#f1f5fd;           /* bleu très clair */
  --ink:#14213d;
  --ink-2:#44506a;
  --muted:#667085;
  --line:#ece4d4;
  --line-2:#e3e8f2;
  --brand:#1d4ed8;
  --brand-dark:#1e40af;
  --brand-soft:#e6edff;
  --volt:#ffc629;
  --volt-dark:#f0b400;
  --urgent:#d92d20;
  --urgent-dark:#b42318;
  --ok:#15803d;
  --radius:18px;
  --shadow:0 1px 2px rgba(20,33,61,.05),0 10px 30px rgba(20,33,61,.07);
  --wrap:1160px;
  --gutter:clamp(18px,4vw,32px);
  --header-h:68px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 12px)}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
body{margin:0;background:var(--bg);color:var(--ink);font:400 1.0625rem/1.65 system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;overflow-wrap:break-word}
img{max-width:100%;height:auto;display:block}
a{color:var(--brand);text-underline-offset:3px}
a:hover{color:var(--brand-dark)}
a svg{vertical-align:-3px}
h1,h2,h3{line-height:1.18;letter-spacing:-.018em;margin:0 0 .55em;color:var(--ink)}
h1{font-size:clamp(1.7rem,3.6vw,2.7rem);font-weight:800}
h2{font-size:clamp(1.4rem,2.6vw,2rem);font-weight:780}
h3{font-size:1.15rem;font-weight:700}
p{margin:0 0 1em}
ul{padding-left:1.2em}
.wrap{max-width:var(--wrap);margin:0 auto;padding-inline:var(--gutter)}
.skip{position:absolute;left:-999px;top:0;background:var(--ink);color:#fff;padding:10px 14px;z-index:100}
.skip:focus{left:8px;top:8px}
:focus-visible{outline:3px solid var(--volt);outline-offset:2px}
.note{font-size:.93rem;color:var(--muted)}

/* ---------- En-tête ---------- */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,253,249,.95);border-bottom:1px solid var(--line);backdrop-filter:saturate(1.3) blur(8px)}
.site-header .wrap{max-width:1320px;display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:var(--header-h)}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-weight:800;font-size:1.12rem;white-space:nowrap}
.logo svg{flex:none}
.logo small{display:block;font-weight:500;font-size:.72rem;color:var(--muted)}
.nav{display:flex;align-items:center;gap:2px}
.nav a{color:var(--ink-2);text-decoration:none;font-weight:600;font-size:.95rem;padding:10px 11px;border-radius:999px;white-space:nowrap}
.nav a:hover,.nav a[aria-current=page]{color:var(--brand);background:var(--brand-soft)}
.header-cta{display:flex;align-items:center;gap:12px}
.head-tel{display:inline-flex;align-items:center;gap:6px;font-weight:700;color:var(--ink);text-decoration:none;white-space:nowrap}
.head-tel svg{color:var(--brand)}
.head-tel:hover{color:var(--brand)}
.header-cta .btn{white-space:nowrap}
.menu-btn{display:none;align-items:center;justify-content:center;width:48px;height:48px;border:1px solid var(--line);border-radius:12px;background:#fff;color:var(--ink);cursor:pointer}
@media (max-width:1380px){
  .nav{display:none;position:absolute;left:0;right:0;top:100%;flex-direction:column;align-items:stretch;gap:0;background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--shadow);padding:6px var(--gutter) 14px;max-height:calc(100vh - var(--header-h));overflow:auto}
  .nav.open{display:flex}
  .nav a{padding:15px 6px;font-size:1.05rem;border-bottom:1px solid var(--line);border-radius:0}
  .nav a:last-child{border-bottom:0}
  .menu-btn{display:inline-flex}
}
@media (max-width:1380px) and (min-width:861px){.header-cta .head-tel{display:inline-flex}}

/* ---------- Boutons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:50px;padding:12px 22px;border-radius:999px;font-weight:700;font-size:1rem;text-decoration:none;border:2px solid transparent;cursor:pointer;line-height:1.2;text-align:center;transition:background .15s,border-color .15s,box-shadow .15s}
.btn svg{flex:none}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 6px 16px rgba(29,78,216,.22)}
.btn-primary:hover{background:var(--brand-dark);color:#fff}
.btn-volt{background:var(--volt);color:var(--ink)}
.btn-volt:hover{background:var(--volt-dark);color:var(--ink)}
.btn-urgent{background:var(--urgent);color:#fff}
.btn-urgent:hover{background:var(--urgent-dark);color:#fff}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand)}
.btn-light{background:#fff;color:var(--brand)}
.btn-light:hover{background:var(--warm);color:var(--brand-dark)}
.btn-sm{min-height:44px;padding:8px 18px;font-size:.95rem}
.btn-row{display:flex;flex-wrap:wrap;gap:12px}
.btn-col{display:grid;gap:10px;margin-bottom:14px}

/* ---------- Hero ---------- */
.hero{background:radial-gradient(1100px 480px at 85% 0%,#fff1cc 0%,rgba(255,241,204,0) 60%),linear-gradient(180deg,var(--warm-2),var(--bg));padding-block:clamp(28px,5vw,72px) clamp(40px,6vw,80px)}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,64px);align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:6px;color:var(--brand);font-weight:700;font-size:.9rem;margin-bottom:14px}
.hero h1 em{font-style:normal;color:var(--brand)}
.lead{font-size:clamp(1.02rem,1.6vw,1.18rem);color:var(--ink-2);max-width:36em}
.hero .btn-row{margin-top:26px}
.hero-points{display:flex;flex-wrap:wrap;gap:8px 22px;list-style:none;padding:0;margin:24px 0 0;color:var(--ink-2);font-weight:600;font-size:.95rem}
.hero-points li{display:flex;align-items:center;gap:8px}
.hero-points svg{color:var(--ok)}
.hero-media{position:relative;margin:0;border-radius:26px;aspect-ratio:5/4}
.hero-media::before{content:"";position:absolute;inset:auto -14px -14px auto;width:62%;height:62%;background:var(--volt);border-radius:26px;z-index:0;opacity:.9}
.hero-media img,.hero-media .brand-panel{position:relative;z-index:1;width:100%;height:100%;object-fit:cover;object-position:50% 40%;border-radius:26px;box-shadow:var(--shadow)}
.brand-panel{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;text-align:center;background:radial-gradient(circle at 30% 20%,#3b6cf0 0%,#1d4ed8 45%,#1e3a8a 100%);color:#fff;padding:24px}
.bp-bolt{width:92px;height:92px;border-radius:24px;background:rgba(255,255,255,.12);display:grid;place-items:center;color:var(--volt);margin-bottom:8px}
.bp-bolt svg{fill:var(--volt)}
.bp-name{font-size:clamp(1.4rem,2.6vw,2rem);font-weight:800;letter-spacing:-.01em}
.bp-sub{color:#dbe6ff;font-weight:500}
@media (max-width:860px){
  .hero{padding-block:18px 36px}
  .hero-grid{grid-template-columns:1fr;gap:22px}
  .hero-media{order:-1;aspect-ratio:16/9;max-height:34vh;width:100%}
  .hero-media::before{inset:auto -8px -8px auto}
  .hero-media img,.hero-media .brand-panel,.hero-media::before{border-radius:20px}
  .bp-bolt{width:64px;height:64px;border-radius:18px}.bp-bolt svg{width:40px;height:40px}
  .bp-sub{display:none}
  .hero-points{margin-top:16px}
  .eyebrow{margin-bottom:8px}
}

/* ---------- Sections ---------- */
.section{padding-block:clamp(52px,7vw,96px)}
.pt-s{padding-top:clamp(24px,3vw,40px)}
.tint-warm{background:var(--warm)}
.tint-blue{background:var(--sky)}
.section-head{max-width:720px;margin-bottom:32px}
.section-head p{color:var(--ink-2)}
.kicker{display:block;color:var(--brand);font-weight:700;font-size:.82rem;letter-spacing:.08em;text-transform:uppercase;margin-bottom:8px}
.grid{display:grid;gap:20px}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
@media (max-width:980px){.g3,.g4{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:640px){.g3,.g4{grid-template-columns:minmax(0,1fr)}.grid{gap:14px}}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;display:flex;flex-direction:column;gap:6px}
.card h3{margin-bottom:2px}
.card p{color:var(--ink-2);margin:0}
.card-link{text-decoration:none;color:inherit;transition:border-color .15s,box-shadow .15s,transform .15s}
.card-link:hover{border-color:var(--volt-dark);box-shadow:var(--shadow);transform:translateY(-2px);color:inherit}
.card-link .more{margin-top:auto;padding-top:12px;color:var(--brand);font-weight:700;display:inline-flex;align-items:center;gap:6px}
.icon{width:48px;height:48px;border-radius:14px;background:var(--warm);color:var(--brand);display:grid;place-items:center;margin-bottom:8px}
@media (max-width:640px){
  .card{padding:18px 18px 18px 76px;position:relative;min-height:0}
  .card .icon{position:absolute;left:18px;top:18px;width:44px;height:44px;margin:0}
  .card-link .more{padding-top:6px}
}
.tint-blue .card{border-color:var(--line-2)}

.steps{counter-reset:step;list-style:none;padding:0;margin:0}
.steps li{counter-increment:step;position:relative;padding:22px 22px 22px 76px;background:#fff;border:1px solid var(--line);border-radius:var(--radius)}
.steps li::before{content:counter(step);position:absolute;left:22px;top:22px;width:38px;height:38px;border-radius:50%;background:var(--volt);color:var(--ink);font-weight:800;display:grid;place-items:center}
.steps h3{margin:0 0 4px;font-size:1.08rem}
.steps p{margin:0;color:var(--ink-2)}

.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,64px);align-items:start}
@media (max-width:860px){.split{grid-template-columns:minmax(0,1fr)}}
.checks{list-style:none;padding:0;margin:0 0 1em}
.checks li{position:relative;padding-left:34px;margin-bottom:12px}
.checks li::before{content:"";position:absolute;left:0;top:.28em;width:22px;height:22px;border-radius:50%;background:var(--brand-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231d4ed8' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5L20 7'/%3E%3C/svg%3E") center/12px no-repeat}
.card-list{background:#fff;border-radius:var(--radius);padding:24px 24px 12px;box-shadow:var(--shadow);margin:0}

.chips{display:flex;flex-wrap:wrap;gap:10px;list-style:none;padding:0;margin:0}
.chips a,.chips span{display:inline-flex;align-items:center;min-height:44px;padding:8px 16px;border-radius:999px;background:#fff;border:1px solid var(--line-2);color:var(--ink);text-decoration:none;font-weight:600}
.chips a:hover{border-color:var(--brand);color:var(--brand)}
.chips span{color:var(--ink-2);font-weight:500}

.badge{display:inline-flex;align-items:center;gap:6px;background:var(--warm);color:var(--ink);font-weight:700;border-radius:999px;padding:6px 14px;font-size:.95rem}
.badge svg{color:var(--ok)}

/* ---------- Tableaux ---------- */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:#fff}
table{width:100%;border-collapse:collapse}
th,td{text-align:left;padding:14px 16px;border-bottom:1px solid var(--line);vertical-align:top}
th{background:var(--warm-2);white-space:nowrap}
tr:last-child td{border-bottom:0}
td.num{white-space:nowrap;font-weight:700}

/* ---------- FAQ ---------- */
.faq{display:grid;gap:10px;max-width:860px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:14px;padding:0 20px}
.faq summary{cursor:pointer;list-style:none;font-weight:700;padding:17px 32px 17px 0;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:0;top:13px;font-size:1.5rem;color:var(--brand);font-weight:400}
.faq details[open] summary::after{content:"–"}
.faq details p{color:var(--ink-2)}
.faq-wrap{margin-top:2em}

/* ---------- Bandeau d'appel à l'action ---------- */
.cta-band{background:linear-gradient(120deg,#1d4ed8,#2f5fe6);color:#fff;border-radius:26px;padding:clamp(26px,4vw,48px);display:grid;grid-template-columns:1.3fr 1fr;gap:24px;align-items:center;position:relative;overflow:hidden}
.cta-band::after{content:"";position:absolute;right:-60px;bottom:-60px;width:220px;height:220px;border-radius:50%;background:var(--volt);opacity:.18}
.cta-band h2{color:#fff;margin-bottom:.3em}
.cta-band p{color:#e1e9ff;margin:0}
.cta-band .btn-row{justify-content:flex-end;position:relative;z-index:1}

/* ---------- Pages internes ---------- */
.page-head{background:linear-gradient(180deg,var(--warm-2),var(--bg));padding-block:clamp(18px,4vw,52px) clamp(18px,3vw,32px)}
.page-head .lead{max-width:44em}
.crumbs{font-size:.9rem;color:var(--muted);margin-bottom:12px}
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:4px 6px;padding:0;margin:0}
.crumbs li+li::before{content:"›";margin-right:6px}
.crumbs a{color:var(--muted)}
.prose{max-width:760px}
.prose h2{margin-top:1.5em}
.aside-box{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;position:sticky;top:calc(var(--header-h) + 16px);box-shadow:var(--shadow)}
.aside-box h2{font-size:1.25rem}
.aside-box .note{margin:0}
.layout-aside{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:clamp(28px,4vw,52px);align-items:start}
@media (max-width:980px){.layout-aside{grid-template-columns:minmax(0,1fr)}.aside-box{position:static}}
.contact-list{list-style:none;padding:0;margin:0 0 12px;display:grid;gap:10px}
.contact-list li{display:flex;align-items:center;gap:10px}
.contact-list svg{color:var(--brand);flex:none}

/* ---------- Formulaire ---------- */
.form{display:grid;gap:16px}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media (max-width:640px){.form .row{grid-template-columns:minmax(0,1fr)}}
.field{display:grid;gap:6px;min-width:0}
.field label{font-weight:700;font-size:.95rem}
.field .hint{font-size:.85rem;color:var(--muted)}
input,select,textarea{width:100%;max-width:100%;font:inherit;font-size:16px;color:var(--ink);background:#fff;border:1.5px solid #d6dbe4;border-radius:12px;padding:12px 14px;min-height:50px}
textarea{min-height:130px;resize:vertical}
input:focus,select:focus,textarea:focus{border-color:var(--brand);outline:3px solid var(--brand-soft);outline-offset:0}
input[type=file]{padding:10px;min-height:auto}
.hp{position:absolute!important;left:-9999px!important}
.form-legal{font-size:.85rem;color:var(--muted);margin:0}
.form-box{background:#fff;border:1px solid var(--line);border-radius:22px;padding:clamp(18px,3vw,32px);box-shadow:var(--shadow)}

/* ---------- Pied de page ---------- */
.site-footer{background:#14213d;color:#c9d2e3;padding-block:56px 32px;font-size:.97rem}
.site-footer a{color:#fff;text-decoration:none}
.site-footer a:hover{text-decoration:underline}
.site-footer h2{color:#fff;font-size:1rem;margin-bottom:12px;letter-spacing:0}
.foot-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:32px}
@media (max-width:900px){.foot-grid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.foot-grid{grid-template-columns:minmax(0,1fr)}}
.site-footer ul{list-style:none;padding:0;margin:0;display:grid;gap:8px}
.foot-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:40px;padding-top:20px;display:flex;flex-wrap:wrap;gap:12px 24px;justify-content:space-between;font-size:.88rem}
.foot-tel{font-size:1.3rem;font-weight:800}

/* ---------- Téléphone : une seule barre d'action ---------- */
.callbar,.mob-only{display:none}
@media (max-width:860px){
  .desk-only,.desk{display:none!important}
  .mob-only{display:block}
  .callbar{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px;position:fixed;left:0;right:0;bottom:0;z-index:60;background:rgba(255,253,249,.97);border-top:1px solid var(--line);padding:8px 12px calc(8px + env(safe-area-inset-bottom,0px));box-shadow:0 -6px 20px rgba(20,33,61,.08)}
  .callbar.solo{grid-template-columns:minmax(0,1fr)}
  .callbar .btn{min-height:52px;padding:10px 16px;white-space:nowrap;box-shadow:none}
  body{padding-bottom:calc(76px + env(safe-area-inset-bottom,0px))}
  .aside-box .note{margin-top:0}
}
@media (max-width:370px){.callbar .btn{font-size:.93rem;padding:10px 12px;gap:6px}.callbar .btn svg{width:18px;height:18px}}
.todo{background:#fff3cd;border:1px dashed #d4a300;padding:0 4px;border-radius:4px}
@media (max-width:400px){.logo small{display:none}.site-header .wrap{gap:8px}}
.aside-tel{margin:0 0 14px}.aside-tel a{display:inline-flex;align-items:center;gap:8px;font-size:1.3rem;font-weight:800;text-decoration:none;color:var(--ink)}.aside-tel svg{color:var(--brand)}

/* ---------- Urgence (sans horaires) ---------- */
.urgent-strip{margin:0;display:flex;align-items:center;justify-content:center;gap:8px;background:var(--volt);color:var(--ink);font-size:.92rem;padding:7px 16px;text-align:center}
.urgent-strip a{color:var(--ink);font-weight:800}
.urgent-strip svg{fill:var(--ink);flex:none}
.callbar-cap{display:none}
@media (max-width:860px){
  .callbar-cap{display:block;grid-column:1/-1;margin:0 0 -2px;text-align:center;font-size:.85rem;font-weight:700;color:var(--urgent-dark)}
  body{padding-bottom:calc(98px + env(safe-area-inset-bottom,0px))}
}