/* Voltys Électricité — clair + jaune électrique */
:root{
  --bg:#ffffff; --bg2:#f6f7f9; --ink:#15171c; --muted:#646a75; --line:#e7e9ee;
  --ac:#ffd400; --ac2:#f5c400; --dk:#15171c;
  --ease:cubic-bezier(.22,.61,.36,1);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Inter",sans-serif;color:var(--ink);background:var(--bg);line-height:1.65;-webkit-font-smoothing:antialiased}
h1,h2,h3,.brand{font-family:"Space Grotesk",sans-serif;letter-spacing:-.015em}
a{color:inherit}
img{display:block;max-width:100%}
.wrap{width:100%;max-width:1160px;margin-inline:auto;padding-inline:20px}
.reveal{opacity:0;transform:translateY(22px);transition:.7s var(--ease)}
.reveal.vis{opacity:1;transform:none}
.hl{color:#0d0e10;box-decoration-break:clone;background:linear-gradient(transparent 62%,var(--ac) 62%)}
.link{color:#0d0e10;text-decoration:none;border-bottom:2px solid var(--ac)}

/* icons */
.ico{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex:none}
.ico-s{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex:none}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;text-decoration:none;font-weight:700;
  border-radius:11px;padding:.82em 1.5em;cursor:pointer;border:2px solid transparent;transition:.25s var(--ease);font-family:"Space Grotesk",sans-serif}
.btn--ac{background:var(--ac);color:#1a1500;box-shadow:0 10px 22px -10px rgba(245,196,0,.9)}
.btn--ac:hover{background:var(--ac2);transform:translateY(-2px)}
.btn--dk{background:var(--dk);color:#fff}
.btn--dk:hover{background:#000;transform:translateY(-2px)}
.btn--gh{border-color:var(--line);color:var(--ink);background:#fff}
.btn--gh:hover{border-color:var(--ink)}
.btn--lg{padding:1em 1.7em;font-size:1.03rem}
.btn--full{width:100%}

/* topbar */
.topbar{background:var(--dk);color:#cfd2d8;font-size:.85rem}
.topbar__in{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-block:9px;flex-wrap:wrap}
.topbar__in>span{display:inline-flex;align-items:center;gap:.5em}
.topbar__in>span .ico-s{color:var(--ac);fill:var(--ac);stroke:none}
.topbar__tel{display:inline-flex;align-items:center;gap:.45em;color:var(--ac);font-weight:700;text-decoration:none}

/* header */
.hd{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.88);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.hd__in{display:flex;align-items:center;gap:16px;padding-block:12px}
.brand{font-weight:700;font-size:1.3rem;text-decoration:none;color:var(--ink);display:inline-flex;align-items:baseline;gap:.36em;letter-spacing:-.025em}
.brand__name{position:relative;background:linear-gradient(transparent 58%,var(--ac) 58%,var(--ac) 92%,transparent 92%);padding:0 .05em}
.brand em{font-style:normal;color:var(--muted);font-weight:500;font-size:.86em;letter-spacing:0}
.hd__nav{display:none;margin-left:auto;gap:3px;background:var(--bg2);border:1px solid var(--line);border-radius:999px;padding:5px}
.hd__nav a{position:relative;text-decoration:none;color:var(--muted);font-family:"Space Grotesk",sans-serif;font-weight:600;font-size:.92rem;padding:.5em 1.05em;border-radius:999px;transition:.2s var(--ease)}
.hd__nav a:hover{color:var(--ink);background:#fff}
.hd__nav a.is-active{color:#1a1500;background:var(--ac);box-shadow:0 4px 12px -5px rgba(245,196,0,.9)}
.hd__cta{display:none}
.burger{margin-left:auto;width:44px;height:40px;border:0;background:transparent;display:flex;flex-direction:column;justify-content:center;gap:5px;cursor:pointer}
.burger span{height:2px;background:var(--ink);border-radius:2px;transition:.3s}
.burger[aria-expanded=true] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger[aria-expanded=true] span:nth-child(2){opacity:0}
.burger[aria-expanded=true] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.hd__nav.open{display:flex;position:absolute;top:100%;left:0;right:0;flex-direction:column;background:#fff;padding:14px 16px;gap:6px;border:0;border-radius:0;border-bottom:1px solid var(--line)}
.hd__nav.open a{padding:.7em 1em}

/* hero */
.hero{padding:56px 0 64px;background:radial-gradient(80% 70% at 88% -10%,rgba(255,212,0,.22),transparent 60%)}
.hero__grid{display:grid;gap:34px;align-items:center}
.kick{display:inline-flex;align-items:center;gap:.5em;font-weight:700;font-size:.84rem;color:#7a6500;background:rgba(255,212,0,.18);border:1px solid rgba(245,196,0,.5);padding:.42em 1em;border-radius:999px;letter-spacing:.02em}
.kick__dot{width:8px;height:8px;border-radius:50%;background:var(--ac2);box-shadow:0 0 0 4px rgba(245,196,0,.25)}
.hero h1{font-size:clamp(2.2rem,8.4vw,4rem);line-height:1.04;margin:18px 0 0}
.hero__p{color:var(--muted);font-size:1.08rem;max-width:52ch;margin:18px 0 0}
.hero__cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.hero__trust{list-style:none;display:flex;flex-wrap:wrap;gap:8px 20px;padding:0;margin:26px 0 0;color:var(--ink);font-weight:600;font-size:.9rem}
.hero__trust li{display:inline-flex;align-items:center;gap:.4em}
.hero__trust .ico-s{color:#0d0e10;background:var(--ac);border-radius:50%;padding:2px;width:20px;height:20px}
.hero__media{position:relative}
.hero__photo{width:100%;aspect-ratio:5/4;object-fit:cover;border-radius:20px;box-shadow:0 30px 60px -30px rgba(21,23,28,.5)}
.hero__badge{position:absolute;left:-6px;bottom:-18px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:12px 16px;display:flex;flex-direction:column;gap:2px;box-shadow:0 18px 40px -18px rgba(21,23,28,.4)}
.hero__badge-n{display:inline-flex;align-items:center;gap:.3em;font-family:"Space Grotesk";font-weight:700;font-size:1.5rem}
.hero__badge-n svg{width:20px;height:20px;fill:var(--ac2);stroke:none}
.hero__badge-l{font-size:.8rem;color:var(--muted);font-weight:600}

/* band stats */
.band{background:var(--ac)}
.band__grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;text-align:center;padding:32px 20px}
.band__i{color:#1a1500}
.band__i strong{display:block;font-family:"Space Grotesk";font-size:2.1rem}
.band__i small{font-size:1.1rem}
.band__i span{font-size:.85rem;font-weight:600;opacity:.72}

/* sections */
.sec{padding:66px 0}
.head{text-align:center;max-width:56ch;margin:0 auto 42px}
.eyebrow{display:inline-block;font-weight:700;letter-spacing:.14em;text-transform:uppercase;font-size:.76rem;color:#7a6500;margin-bottom:10px}
.eyebrow--lt{color:#1a1500;background:var(--ac);padding:.3em .8em;border-radius:6px}
.sec__t{font-size:clamp(1.8rem,5.4vw,2.7rem);margin:0;line-height:1.1}
.sec__l{color:var(--muted);margin:14px 0 0}
.sec__cta{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:16px;margin-top:40px;text-align:center}
.sec__cta p{margin:0;color:var(--muted);font-weight:500}

/* services grid */
.grid{display:grid;gap:16px;grid-template-columns:1fr}
.svc{background:#fff;border:1px solid var(--line);border-radius:18px;padding:26px;cursor:pointer;transition:.3s var(--ease)}
.svc.is-on{border-color:var(--ac);transform:translateY(-4px);box-shadow:0 18px 40px -24px rgba(21,23,28,.35)}
.svc__ic{display:inline-flex;width:50px;height:50px;border-radius:13px;background:rgba(255,212,0,.16);align-items:center;justify-content:center;margin-bottom:14px;transition:.3s var(--ease)}
.svc__ic svg{width:26px;height:26px;fill:none;stroke:#9a7e00;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round;transition:.3s var(--ease)}
.svc.is-on .svc__ic{background:var(--ac)}
.svc.is-on .svc__ic svg{stroke:#1a1500}
@media (hover:hover){
  .svc:hover{border-color:var(--ac);transform:translateY(-4px);box-shadow:0 18px 40px -24px rgba(21,23,28,.35)}
  .svc:hover .svc__ic{background:var(--ac)}
  .svc:hover .svc__ic svg{stroke:#1a1500}
}
.svc h3{margin:0 0 7px;font-size:1.18rem}
.svc p{margin:0;color:var(--muted);font-size:.95rem}

/* about split */
.about__grid{display:grid;gap:34px;align-items:center}
.about__media{position:relative;margin:0}
.about__media img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:20px;box-shadow:0 28px 56px -30px rgba(21,23,28,.5)}
.about__cap{position:absolute;right:14px;bottom:14px;display:inline-flex;align-items:center;gap:.5em;background:#fff;border-radius:11px;padding:.6em .9em;font-weight:700;font-size:.85rem;box-shadow:0 12px 28px -14px rgba(21,23,28,.5)}
.about__cap .ico{width:20px;height:20px;color:#9a7e00}
.about__txt .sec__t{margin:6px 0 0}
.about__txt .sec__l{margin:14px 0 22px}
.checklist{list-style:none;padding:0;margin:0 0 26px;display:grid;gap:12px}
.checklist li{display:flex;align-items:flex-start;gap:.7em;font-weight:500}
.checklist .ico-s{color:#0d0e10;background:var(--ac);border-radius:50%;padding:3px;width:22px;height:22px;margin-top:2px}

/* process stepper */
.process{background:var(--bg2)}
.steps{list-style:none;padding:0;margin:0;display:grid;gap:16px;grid-template-columns:1fr;counter-reset:s}
.steps li{position:relative;background:#fff;border:1px solid var(--line);border-radius:18px;padding:28px 24px 24px}
.steps__n{position:absolute;top:-16px;left:24px;width:40px;height:40px;border-radius:12px;background:var(--ac);color:#1a1500;font-family:"Space Grotesk";font-weight:700;font-size:1.15rem;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 18px -8px rgba(245,196,0,.9)}
.steps h3{margin:8px 0 5px;font-size:1.12rem}
.steps p{margin:0;color:var(--muted);font-size:.95rem}

/* avis */
.avis__rate{display:inline-block;background:var(--ac);color:#1a1500;font-weight:700;padding:.1em .5em;border-radius:6px}
.reviews{display:grid;gap:16px;grid-template-columns:1fr}
.rcard{background:#fff;border:1px solid var(--line);border-radius:18px;padding:26px;cursor:pointer;transition:.3s var(--ease)}
.rcard.is-on{transform:translateY(-4px);box-shadow:0 18px 40px -24px rgba(21,23,28,.35)}
@media (hover:hover){.rcard:hover{transform:translateY(-4px);box-shadow:0 18px 40px -24px rgba(21,23,28,.35)}}
.stars{color:var(--ac2);letter-spacing:2px;margin-bottom:12px}
.rcard p{margin:0 0 16px;font-size:.97rem}
.rcard strong{display:block;font-size:.95rem}
.rcard strong span{display:block;color:var(--muted);font-weight:500;font-size:.85rem}

/* call banner */
.callband{background:var(--ac)}
.callband__in{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:20px;padding:50px 0}
.callband__t{font-family:"Space Grotesk";font-size:clamp(1.4rem,5vw,2.2rem);font-weight:700;margin:0;line-height:1.15;color:#1a1500}
.callband .hl{background:none;color:#1a1500;border-bottom:3px solid #1a1500;padding-bottom:2px}

/* ===== FAQ retravaillée ===== */
.faq{background:var(--bg2)}
.faq__layout{display:grid;gap:24px}
.faq__aside{}
.faq__card{background:var(--dk);color:#fff;border-radius:20px;padding:28px;position:sticky;top:90px}
.faq__card-ic{display:inline-flex;width:48px;height:48px;border-radius:13px;background:var(--ac);align-items:center;justify-content:center;margin-bottom:14px}
.faq__card-ic .ico{color:#1a1500}
.faq__card h3{margin:0 0 8px;font-size:1.3rem}
.faq__card p{margin:0 0 20px;color:#b9bcc4;font-size:.95rem}
.faq__card-link{display:inline-block;margin-top:14px;color:var(--ac);font-weight:600;font-size:.9rem;text-decoration:none}
.faq__card-link:hover{text-decoration:underline}

.faq__filters{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:18px}
.chip{font-family:"Space Grotesk";font-weight:600;font-size:.88rem;padding:.5em 1.05em;border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--muted);cursor:pointer;transition:.2s var(--ease)}
.chip:hover{border-color:var(--ink);color:var(--ink)}
.chip.is-active{background:var(--ink);border-color:var(--ink);color:#fff}

.acc{display:grid;gap:12px}
.qa{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;transition:.3s var(--ease)}
.qa.is-open{border-color:var(--ac);box-shadow:0 14px 34px -22px rgba(21,23,28,.4)}
.qa.is-hidden{display:none}
.qa__q{width:100%;background:none;border:0;cursor:pointer;text-align:left;font-family:"Space Grotesk";font-weight:600;font-size:1.02rem;color:var(--ink);
  display:flex;align-items:center;gap:.7em;padding:18px 20px;line-height:1.3}
.qa__tag{flex:none;font-family:"Inter";font-size:.68rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:#7a6500;background:rgba(255,212,0,.2);padding:.3em .6em;border-radius:6px}
.qa__chev{width:20px;height:20px;margin-left:auto;flex:none;fill:none;stroke:var(--muted);stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round;transition:transform .3s var(--ease)}
.qa.is-open .qa__chev{transform:rotate(180deg);stroke:#9a7e00}
.qa__a{display:grid;grid-template-rows:0fr;transition:grid-template-rows .35s var(--ease)}
.qa.is-open .qa__a{grid-template-rows:1fr}
.qa__a-in{overflow:hidden}
.qa__a-in p{margin:0;padding:0 20px 20px;color:var(--muted);font-size:.97rem}
.qa__a-in p strong{color:var(--ink)}
.faq__empty{text-align:center;color:var(--muted);padding:24px 0;font-style:italic}

/* contact */
.contact{background:var(--dk);color:#fff}
.contact__grid{display:grid;gap:30px}
.contact__lead{color:#b9bcc4}
.contact__tel{display:inline-flex;align-items:center;gap:.6em;text-decoration:none;color:#fff;margin:18px 0;font-family:"Space Grotesk";font-weight:700;font-size:1.6rem}
.contact__tel small{display:block;font-size:.72rem;font-weight:600;color:#8b8f99;letter-spacing:.1em;text-transform:uppercase;font-family:"Inter"}
.contact__tel .ico{width:26px;height:26px;color:var(--ac)}
.ctlist{list-style:none;padding:0;margin:0;display:grid;gap:10px;color:#b9bcc4}
.ctlist li{display:flex;align-items:center;gap:.6em}
.ctlist .ico-s{color:var(--ac)}
.form{background:#fff;color:var(--ink);border-radius:20px;padding:26px;display:grid;gap:14px}
.form__row{display:grid;gap:14px}
.form label{display:flex;flex-direction:column;gap:6px;font-weight:600;font-size:.9rem}
.form input,.form select,.form textarea{font:inherit;background:#fff;color:var(--ink);border:1px solid var(--line);border-radius:11px;padding:.72em .85em;width:100%}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--ac);box-shadow:0 0 0 3px rgba(255,212,0,.25)}
.form__ok{margin:0;text-align:center;color:#1a7a3a;font-weight:700}

/* footer */
.ft{background:#0d0e10;color:#9296a0;padding:42px 0}
.ft__in{display:grid;gap:14px}
.brand--ft{color:#fff}
.ft__tel{color:var(--ac);font-family:"Space Grotesk";font-weight:700;font-size:1.35rem;text-decoration:none}
.ft__legal{font-size:.82rem;line-height:1.7;opacity:.85}

/* fab */
.fab{position:fixed;right:16px;bottom:16px;z-index:60;display:inline-flex;align-items:center;gap:.5em;background:var(--ac);color:#1a1500;font-weight:700;padding:.85em 1.15em;border-radius:999px;text-decoration:none;box-shadow:0 12px 28px -10px rgba(245,196,0,.95)}

@media(min-width:760px){
  .hero__grid{grid-template-columns:1.08fr .92fr}
  .band__grid{grid-template-columns:repeat(4,1fr)}
  .grid{grid-template-columns:repeat(3,1fr)}
  .about__grid{grid-template-columns:1fr 1.05fr}
  .steps{grid-template-columns:repeat(4,1fr)}
  .reviews{grid-template-columns:repeat(2,1fr)}
  .faq__layout{grid-template-columns:.82fr 1.18fr;align-items:start}
  .contact__grid{grid-template-columns:.9fr 1.1fr;align-items:start}
  .form__row{grid-template-columns:1fr 1fr}
  .hd__nav{display:flex}.hd__cta{display:inline-flex}.burger{display:none}
  .fab{display:none}
  .sec{padding:90px 0}
}
@media(min-width:1040px){.reviews{grid-template-columns:repeat(4,1fr)}}