/* AV Electrician preview — luxury dark cinematic */
:root{
  --bg:#0a0a0d; --bg2:#101014; --panel:#141419;
  --gold:#d4a94e; --gold-soft:#e8c77d; --ink:#f2ede2; --muted:#a8a29a;
  --line:rgba(212,169,78,.22);
  --serif:'Cormorant Garamond','Playfair Display',Georgia,serif;
  --sans:'Inter','Segoe UI',Arial,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font-family:var(--sans);line-height:1.7;overflow-x:hidden}
img{max-width:100%;display:block;border-radius:10px}
a{color:var(--gold-soft)}
::selection{background:var(--gold);color:#000}

/* gold spark canvas */
#sparks{position:fixed;inset:0;pointer-events:none;z-index:1;opacity:.55}

/* header */
header.site{position:sticky;top:0;z-index:50;background:rgba(10,10,13,.86);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.navwrap{max-width:1180px;margin:0 auto;display:flex;align-items:center;gap:1.2rem;padding:.7rem 1.2rem}
.brand{display:flex;align-items:center;gap:.7rem;text-decoration:none}
.brand img{height:44px;border-radius:6px}
.brand .name{font-family:var(--serif);font-size:1.35rem;color:var(--ink);letter-spacing:.04em}
.brand .name b{color:var(--gold);font-weight:600}
nav.main{margin-left:auto;display:flex;gap:.15rem;flex-wrap:wrap}
nav.main a{color:var(--muted);text-decoration:none;padding:.5rem .8rem;font-size:.86rem;letter-spacing:.06em;text-transform:uppercase;border-radius:6px;transition:all .25s}
nav.main a:hover,nav.main a.active{color:var(--gold-soft);background:rgba(212,169,78,.1)}
.callbtn{display:inline-flex;align-items:center;gap:.5rem;background:linear-gradient(135deg,var(--gold),#b8862f);color:#111!important;font-weight:700;padding:.55rem 1.1rem;border-radius:999px;text-decoration:none;letter-spacing:.03em;box-shadow:0 4px 22px rgba(212,169,78,.35);transition:transform .25s}
.callbtn:hover{transform:translateY(-2px)}
.burger{display:none;background:none;border:1px solid var(--line);color:var(--gold);font-size:1.4rem;border-radius:8px;padding:.2rem .7rem;cursor:pointer}

main{position:relative;z-index:2}
.wrap{max-width:1180px;margin:0 auto;padding:0 1.2rem}

/* hero */
.hero{position:relative;min-height:74vh;display:flex;align-items:center;overflow:hidden;border-bottom:1px solid var(--line)}
.hero .bg{position:absolute;inset:0}
.hero .bg img{width:100%;height:100%;object-fit:cover;border-radius:0;opacity:.5}
.hero .bg::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(10,10,13,.94) 20%,rgba(10,10,13,.55) 55%,rgba(10,10,13,.2));}
.hero .inner{position:relative;z-index:2;max-width:1180px;margin:0 auto;padding:4rem 1.2rem}
.kicker{display:inline-block;color:var(--gold);text-transform:uppercase;letter-spacing:.28em;font-size:.78rem;margin-bottom:1rem;border-bottom:1px solid var(--line);padding-bottom:.4rem}
h1,h2,h3{font-family:var(--serif);font-weight:600;line-height:1.15}
h1{font-size:clamp(2.4rem,5.5vw,4.2rem);margin:.4rem 0 1rem}
h1 .gold,h2 .gold{color:var(--gold);font-style:italic}
.lede{font-size:1.12rem;color:#d9d3c5;max-width:640px;margin-bottom:1.8rem}
.cta-row{display:flex;gap:1rem;flex-wrap:wrap}
.btn{display:inline-block;padding:.85rem 1.8rem;border-radius:999px;text-decoration:none;font-weight:700;letter-spacing:.04em;transition:all .3s;border:1px solid var(--gold)}
.btn.gold{background:linear-gradient(135deg,var(--gold),#b8862f);color:#111;box-shadow:0 6px 28px rgba(212,169,78,.35)}
.btn.ghost{color:var(--gold-soft);background:transparent}
.btn:hover{transform:translateY(-3px);box-shadow:0 10px 32px rgba(212,169,78,.4)}
.hero-badges{display:flex;gap:2.2rem;margin-top:2.4rem;flex-wrap:wrap}
.hb .n{font-family:var(--serif);font-size:2rem;color:var(--gold)}
.hb .t{font-size:.8rem;color:var(--muted);text-transform:uppercase;letter-spacing:.12em}

/* sections */
section.block{padding:4.5rem 0}
.sec-head{text-align:center;max-width:720px;margin:0 auto 3rem}
.sec-head h2{font-size:clamp(1.9rem,3.6vw,2.7rem);margin-bottom:.8rem}
.sec-head p{color:var(--muted)}
.divider{width:70px;height:2px;background:linear-gradient(90deg,transparent,var(--gold),transparent);margin:1.2rem auto}

.grid2{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:1.6rem}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1.4rem}
.card{background:linear-gradient(180deg,var(--panel),#0e0e12);border:1px solid var(--line);border-radius:14px;padding:1.8rem;position:relative;overflow:hidden;transition:transform .3s,border-color .3s}
.card::before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,var(--gold),transparent);opacity:0;transition:opacity .3s}
.card:hover{transform:translateY(-6px);border-color:rgba(212,169,78,.5)}
.card:hover::before{opacity:1}
.card h3{font-size:1.4rem;margin-bottom:.6rem;color:var(--gold-soft)}
.card p{color:var(--muted);font-size:.95rem}
.card .icon{font-size:1.8rem;margin-bottom:.8rem}

.photo-frame{position:relative;border-radius:14px;overflow:hidden;box-shadow:0 24px 60px rgba(0,0,0,.6);border:1px solid var(--line)}
.photo-frame img{border-radius:0;transition:transform .8s ease}
.photo-frame:hover img{transform:scale(1.04)}
.photo-cap{position:absolute;bottom:0;left:0;right:0;padding:1rem 1.2rem;background:linear-gradient(transparent,rgba(5,5,8,.9));font-size:.85rem;color:var(--gold-soft);letter-spacing:.06em;text-transform:uppercase}

ul.tick{list-style:none;display:grid;gap:.7rem;margin:1.2rem 0}
ul.tick li{padding-left:2rem;position:relative;color:#d9d3c5}
ul.tick li::before{content:"\2713";position:absolute;left:0;color:var(--gold);font-weight:700}

.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:1.2rem;counter-reset:step}
.step{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:1.6rem 1.3rem;position:relative}
.step .num{font-family:var(--serif);font-size:2.4rem;color:var(--gold);opacity:.85}
.step h4{font-family:var(--serif);font-size:1.15rem;margin:.5rem 0;color:var(--ink)}
.step p{color:var(--muted);font-size:.9rem}

/* faq */
.faq details{background:var(--panel);border:1px solid var(--line);border-radius:10px;margin-bottom:.8rem;overflow:hidden}
.faq summary{cursor:pointer;padding:1.1rem 1.4rem;font-weight:600;color:var(--ink);list-style:none;display:flex;justify-content:space-between;gap:1rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--gold);font-size:1.4rem;line-height:1}
.faq details[open] summary::after{content:"\2212"}
.faq details p{padding:0 1.4rem 1.3rem;color:var(--muted)}

/* contact strip */
.contact-strip{background:linear-gradient(135deg,#171309,#0f0d07);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:3.5rem 0;text-align:center}
.contact-strip h2{font-size:clamp(1.8rem,3.4vw,2.6rem);margin-bottom:.6rem}
.contact-strip .big{font-family:var(--serif);font-size:clamp(2rem,4.5vw,3rem);color:var(--gold);text-decoration:none;display:inline-block;margin:.6rem 0;transition:transform .3s}
.contact-strip .big:hover{transform:scale(1.04)}

footer.site{border-top:1px solid var(--line);padding:2.4rem 0 3rem;background:#070709;position:relative;z-index:2}
.foot-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:2rem}
.foot-grid h4{font-family:var(--serif);color:var(--gold);margin-bottom:.7rem;font-size:1.1rem}
.foot-grid p,.foot-grid li{color:var(--muted);font-size:.9rem;list-style:none;margin-bottom:.4rem}
.foot-grid a{color:var(--muted);text-decoration:none}
.foot-grid a:hover{color:var(--gold-soft)}
.copy{text-align:center;color:#6b675f;font-size:.8rem;margin-top:2rem;padding-top:1.4rem;border-top:1px solid rgba(212,169,78,.12)}

/* reveal animation */
.reveal{opacity:0;transform:translateY(34px);transition:opacity .8s ease,transform .8s ease}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.12s}.reveal.d2{transition-delay:.24s}.reveal.d3{transition-delay:.36s}

@media(max-width:900px){
  .grid2{grid-template-columns:1fr;gap:2rem}
  .grid3,.steps{grid-template-columns:1fr 1fr}
  nav.main{display:none;position:absolute;top:100%;left:0;right:0;background:#0c0c10;flex-direction:column;padding:1rem;border-bottom:1px solid var(--line)}
  nav.main.open{display:flex}
  .burger{display:block;margin-left:auto}
  .callbtn{margin-left:0}
  .foot-grid{grid-template-columns:1fr}
}
@media(max-width:560px){.grid3,.steps{grid-template-columns:1fr}}