/* =========================================================
   ZEBOUDELEC — Électricité générale · Grenoble
   ========================================================= */

:root{
  --bg:#0B0D10;
  --bg-2:#111419;
  --panel:#151920;
  --panel-2:#1B2029;
  --line:#252B35;
  --line-2:#323A47;
  --text:#E9ECF1;
  --text-soft:#A3ABB9;
  --text-dim:#6C7585;
  --volt:#FFD60A;
  --volt-2:#FFE566;
  --volt-glow:rgba(255,214,10,.35);
  --cyan:#5CE1E6;
  --light:#F3F3EF;
  --light-2:#E7E7E1;
  --ink:#0B0D10;
  --ink-soft:#4A505B;

  --font-display:'Unbounded', system-ui, sans-serif;
  --font-body:'Inter', system-ui, -apple-system, sans-serif;
  --font-mono:'JetBrains Mono', ui-monospace, monospace;

  --r:16px;
  --r-lg:26px;
  --ease:cubic-bezier(.2,.8,.2,1);
  --wrap:1280px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font-body);font-size:16px;line-height:1.65;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;overflow-x:hidden}
body.nav-open{overflow:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;color:inherit}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:600;line-height:1.05;letter-spacing:-.025em;margin:0 0 .5em}
p{margin:0 0 1em}
::selection{background:var(--volt);color:var(--ink)}

.wrap{max-width:var(--wrap);margin:0 auto;padding:0 32px}
.section{padding:130px 0}
.section-sm{padding:80px 0}
.volt{color:var(--volt)}
.light{background:var(--light);color:var(--ink)}
.light .text-soft,.light p{color:var(--ink-soft)}

.tag{display:inline-flex;align-items:center;gap:10px;font-family:var(--font-mono);font-size:.74rem;letter-spacing:.08em;text-transform:uppercase;color:var(--volt);margin:0 0 24px;padding:7px 14px;border:1px solid rgba(255,214,10,.3);border-radius:100px;background:rgba(255,214,10,.06)}
.tag::before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor;box-shadow:0 0 10px currentColor;animation:blink 2s infinite}
@keyframes blink{50%{opacity:.3}}
.light .tag{color:var(--ink);border-color:var(--line-2);background:transparent}
.light .tag::before{background:var(--volt);box-shadow:0 0 0 3px rgba(255,214,10,.3)}

.h-xl{font-size:clamp(2.4rem,5.4vw,4.6rem)}
.h-lg{font-size:clamp(2rem,4vw,3.4rem)}
.lead{font-size:1.1rem;color:var(--text-soft);max-width:560px}
.light .lead{color:var(--ink-soft)}
.head{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;margin-bottom:60px}
.head .lead{margin:0}
.head.center{flex-direction:column;align-items:center;text-align:center}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:16px 26px;border-radius:100px;border:1px solid transparent;background:transparent;font-weight:600;font-size:.95rem;transition:transform .3s var(--ease),box-shadow .3s,background .3s,color .3s,border-color .3s;white-space:nowrap}
.btn svg{width:18px;height:18px}
.btn:active{transform:scale(.97)}
.btn-volt{background:var(--volt);color:var(--ink)}
.btn-volt:hover{box-shadow:0 0 0 6px rgba(255,214,10,.18),0 10px 40px -6px var(--volt-glow);background:var(--volt-2)}
.btn-dark{background:var(--ink);color:var(--text)}
.btn-dark:hover{background:#1d222b}
.btn-line{border-color:var(--line-2);color:var(--text)}
.btn-line:hover{border-color:var(--volt);color:var(--volt)}
.light .btn-line{border-color:rgba(11,13,16,.2);color:var(--ink)}
.light .btn-line:hover{border-color:var(--ink);background:var(--ink);color:var(--light)}
.btn-block{width:100%}

.arrow-link{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:.92rem;color:var(--volt);transition:gap .3s var(--ease)}
.arrow-link:hover{gap:14px}
.arrow-link svg{width:16px;height:16px}

/* ---------- header ---------- */
.site-header{position:fixed;top:14px;left:0;right:0;z-index:100;transition:top .4s var(--ease)}
.header-inner{display:flex;align-items:center;gap:24px;height:68px;padding:0 10px 0 22px;border-radius:100px;border:1px solid transparent;transition:background .4s,border-color .4s,backdrop-filter .4s}
.site-header.is-scrolled{top:10px}
.site-header.is-scrolled .header-inner{background:rgba(17,20,25,.78);border-color:var(--line);backdrop-filter:blur(16px) saturate(1.5);-webkit-backdrop-filter:blur(16px) saturate(1.5)}
.logo{display:flex;align-items:center;gap:10px;font-family:var(--font-display);font-weight:700;font-size:1.08rem;letter-spacing:-.01em}
.logo-mark{width:38px;height:38px;border-radius:11px;background:var(--volt);color:var(--ink);display:grid;place-items:center;box-shadow:0 0 24px -4px var(--volt-glow);transition:transform .4s var(--ease)}
.logo:hover .logo-mark{transform:rotate(-12deg) scale(1.05)}
.logo-mark svg{width:20px;height:20px}
.logo span em{font-style:normal;color:var(--volt)}
.main-nav{display:flex;gap:4px;margin-left:auto}
.main-nav a{padding:9px 16px;border-radius:100px;font-size:.9rem;font-weight:500;color:var(--text-soft);transition:color .3s,background .3s}
.main-nav a:hover{color:var(--text);background:rgba(255,255,255,.05)}
.main-nav a.is-active{color:var(--ink);background:var(--volt)}
.btn-nav{padding:12px 20px}
.nav-toggle{display:none;margin-left:auto;width:48px;height:48px;border-radius:50%;border:1px solid var(--line-2);background:var(--panel);position:relative}
.nav-toggle span{position:absolute;left:15px;right:15px;height:2px;border-radius:2px;background:var(--text);transition:transform .4s var(--ease),opacity .3s}
.nav-toggle span:nth-child(1){top:17px}
.nav-toggle span:nth-child(2){top:23px}
.nav-toggle span:nth-child(3){top:29px}
.nav-toggle.is-active span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.nav-toggle.is-active span:nth-child(2){opacity:0}
.nav-toggle.is-active span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
.mobile-nav{position:fixed;inset:0;z-index:90;background:var(--bg);padding:120px 24px 32px;display:flex;flex-direction:column;gap:8px;opacity:0;visibility:hidden;transition:opacity .4s,visibility .4s}
.mobile-nav.is-open{opacity:1;visibility:visible}
.mobile-nav a:not(.btn){font-family:var(--font-display);font-size:1.9rem;font-weight:600;padding:14px 18px;border-radius:var(--r);background:var(--panel);border:1px solid var(--line);transform:translateY(16px);opacity:0;transition:transform .5s var(--ease),opacity .5s,color .3s}
.mobile-nav.is-open a{transform:none;opacity:1}
.mobile-nav.is-open a:nth-child(2){transition-delay:.04s}
.mobile-nav.is-open a:nth-child(3){transition-delay:.08s}
.mobile-nav.is-open a:nth-child(4){transition-delay:.12s}
.mobile-nav.is-open a:nth-child(5){transition-delay:.16s}
.mobile-nav a.is-active{color:var(--volt)}
.mobile-nav .btn{margin-top:auto}

/* ---------- hero ---------- */
.hero{position:relative;min-height:100vh;min-height:100svh;display:flex;align-items:center;padding:140px 0 80px;overflow:hidden;isolation:isolate}
.hero-photo{position:absolute;inset:0;z-index:-3}
.hero-photo img{width:100%;height:100%;object-fit:cover;filter:brightness(.18) saturate(.4);transition:filter 1.2s var(--ease)}
.hero.is-on .hero-photo img{filter:brightness(.5) saturate(1.05)}
.hero::before{content:"";position:absolute;inset:0;z-index:-2;background:linear-gradient(90deg,var(--bg) 20%,rgba(11,13,16,.75) 55%,rgba(11,13,16,.2)),linear-gradient(0deg,var(--bg),transparent 35%)}
.hero-glow{position:absolute;z-index:-1;right:12%;top:20%;width:520px;height:520px;border-radius:50%;background:radial-gradient(circle,rgba(255,214,10,.28),transparent 65%);opacity:0;transform:scale(.6);transition:opacity 1.2s var(--ease),transform 1.4s var(--ease);pointer-events:none}
.hero.is-on .hero-glow{opacity:1;transform:none}
.circuit{position:absolute;inset:0;z-index:-1;width:100%;height:100%;pointer-events:none;opacity:.55}
.circuit path{fill:none;stroke:var(--line-2);stroke-width:1.2}
.circuit .pulse{stroke:var(--volt);stroke-width:2;stroke-dasharray:60 900;stroke-dashoffset:960;opacity:0;filter:drop-shadow(0 0 6px var(--volt))}
.hero.is-on .circuit .pulse{opacity:1;animation:pulse 4s linear infinite}
.circuit .pulse:nth-of-type(2){animation-delay:1.1s!important}
.circuit .pulse:nth-of-type(3){animation-delay:2.3s!important}
.circuit .pulse:nth-of-type(4){animation-delay:.6s!important}
@keyframes pulse{to{stroke-dashoffset:0}}
.circuit circle{fill:var(--bg);stroke:var(--line-2);stroke-width:1.2;transition:fill .6s,stroke .6s}
.hero.is-on .circuit circle{fill:var(--volt);stroke:var(--volt)}
.hero-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:60px;align-items:center}
.hero h1{font-size:clamp(2.8rem,7vw,6.4rem);font-weight:700;line-height:.98;margin-bottom:28px}
.hero h1 .flick{color:var(--text-dim);transition:color .3s,text-shadow .6s}
.hero.is-on h1 .flick{color:var(--volt);text-shadow:0 0 40px var(--volt-glow);animation:flicker 1s steps(1) 1}
@keyframes flicker{0%{opacity:1}8%{opacity:.2}14%{opacity:1}22%{opacity:.4}30%{opacity:1}}
.hero-lead{font-size:1.15rem;color:var(--text-soft);max-width:560px;margin-bottom:38px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}
.rise{opacity:0;transform:translateY(24px);animation:rise 1s var(--ease) forwards}
@keyframes rise{to{opacity:1;transform:none}}
.d1{animation-delay:.1s}.d2{animation-delay:.25s}.d3{animation-delay:.4s}.d4{animation-delay:.55s}.d5{animation-delay:.7s}

/* light switch */
.switch-card{justify-self:end;width:100%;max-width:330px;padding:30px;border-radius:var(--r-lg);background:rgba(21,25,32,.7);border:1px solid var(--line);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);text-align:center}
.switch-card small{display:block;font-family:var(--font-mono);font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--text-dim);margin-bottom:22px}
.switch{position:relative;width:132px;height:210px;margin:0 auto 22px;border-radius:26px;background:linear-gradient(180deg,#2A303B,#1A1F27);border:1px solid var(--line-2);box-shadow:inset 0 2px 0 rgba(255,255,255,.06),0 30px 50px -20px rgba(0,0,0,.8);padding:18px}
.switch button{position:relative;width:100%;height:100%;border:0;border-radius:16px;background:linear-gradient(180deg,#3A414E 0%,#272D37 50%,#1E232B 100%);box-shadow:inset 0 -40px 30px -20px rgba(0,0,0,.4),0 8px 0 #11151a;transition:transform .35s var(--ease),background .35s,box-shadow .35s}
.switch button::after{content:"";position:absolute;left:50%;bottom:20px;width:10px;height:10px;margin-left:-5px;border-radius:50%;background:#3b414c;transition:background .3s,box-shadow .3s}
.hero.is-on .switch button{transform:perspective(300px) rotateX(14deg);background:linear-gradient(180deg,#1E232B 0%,#272D37 50%,#3A414E 100%);box-shadow:inset 0 40px 30px -20px rgba(0,0,0,.4),0 -2px 0 #11151a}
.hero.is-on .switch button::after{background:var(--volt);box-shadow:0 0 14px var(--volt)}
.switch-state{font-family:var(--font-display);font-size:1.05rem;font-weight:600}
.switch-state b{color:var(--text-dim);transition:color .4s}
.hero.is-on .switch-state b{color:var(--volt)}
.switch-card p{font-size:.86rem;color:var(--text-dim);margin:8px 0 0}

/* stats strip */
.strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--bg-2)}
.strip .wrap{display:grid;grid-template-columns:repeat(4,1fr)}
.strip-item{padding:30px 26px;border-right:1px solid var(--line);display:flex;align-items:center;gap:16px}
.strip-item:first-child{padding-left:0}
.strip-item:last-child{border-right:0}
.strip-item .ico{flex:none;width:46px;height:46px;border-radius:12px;background:var(--panel-2);border:1px solid var(--line-2);color:var(--volt);display:grid;place-items:center}
.strip-item .ico svg{width:22px;height:22px}
.strip-item b{display:block;font-family:var(--font-display);font-size:1rem;font-weight:600}
.strip-item span{font-size:.84rem;color:var(--text-dim)}

/* ticker */
.ticker{background:var(--volt);color:var(--ink);overflow:hidden;padding:16px 0;transform:rotate(-1.2deg);margin:40px -20px;box-shadow:0 20px 50px -20px var(--volt-glow)}
.ticker-track{display:flex;width:max-content;animation:tick 30s linear infinite}
.ticker-item{display:flex;align-items:center;gap:28px;padding-right:28px;font-family:var(--font-display);font-weight:700;font-size:1.25rem;text-transform:uppercase;white-space:nowrap}
.ticker-item svg{width:22px;height:22px}
@keyframes tick{to{transform:translateX(-50%)}}

/* ---------- bento services ---------- */
.bento{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:240px;gap:16px}
.cell{position:relative;overflow:hidden;border-radius:var(--r-lg);background:var(--panel);border:1px solid var(--line);padding:30px;display:flex;flex-direction:column;justify-content:flex-end;isolation:isolate;transition:border-color .4s,transform .5s var(--ease)}
.cell::before{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;background:radial-gradient(420px circle at var(--mx,50%) var(--my,50%),rgba(255,214,10,.14),transparent 45%);opacity:0;transition:opacity .4s}
.cell:hover{border-color:rgba(255,214,10,.4)}
.cell:hover::before{opacity:1}
.cell > *{position:relative;z-index:2}
.cell.big{grid-column:span 2;grid-row:span 2}
.cell.wide{grid-column:span 2}
.cell.tall{grid-row:span 2}
.cell .bg{position:absolute;inset:0;z-index:0}
.cell .bg img{width:100%;height:100%;object-fit:cover;opacity:.42;transition:opacity .6s,transform 1s var(--ease)}
.cell .bg::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,var(--panel) 10%,rgba(21,25,32,.3) 70%)}
.cell:hover .bg img{opacity:.6;transform:scale(1.05)}
.cell .ico{position:absolute;top:26px;left:26px;width:50px;height:50px;border-radius:14px;background:rgba(255,214,10,.1);border:1px solid rgba(255,214,10,.3);color:var(--volt);display:grid;place-items:center}
.cell .ico svg{width:24px;height:24px}
.cell .idx{position:absolute;top:28px;right:28px;font-family:var(--font-mono);font-size:.75rem;color:var(--text-dim)}
.cell h3{font-size:1.3rem;margin-bottom:8px}
.cell.big h3{font-size:2rem}
.cell p{font-size:.92rem;color:var(--text-soft);margin:0}
.cell .chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:16px}
.cell .chips span{font-family:var(--font-mono);font-size:.7rem;padding:5px 10px;border-radius:100px;border:1px solid var(--line-2);color:var(--text-soft)}

/* ---------- diagnostic ---------- */
.diag{display:grid;grid-template-columns:.9fr 1.1fr;gap:70px;align-items:center}
.diag-card{border-radius:var(--r-lg);background:var(--bg);color:var(--text);padding:42px;box-shadow:0 50px 80px -40px rgba(0,0,0,.5);min-height:470px;display:flex;flex-direction:column;position:relative;overflow:hidden}
.diag-top{display:flex;justify-content:space-between;align-items:center;font-family:var(--font-mono);font-size:.76rem;color:var(--text-dim);margin-bottom:16px}
.diag-bar{height:4px;border-radius:4px;background:var(--line);overflow:hidden;margin-bottom:40px}
.diag-bar i{display:block;height:100%;width:0;background:var(--volt);box-shadow:0 0 12px var(--volt);transition:width .5s var(--ease)}
.diag-q{display:none;flex:1;flex-direction:column}
.diag-q.is-active{display:flex;animation:rise .5s var(--ease)}
.diag-q h3{font-size:1.55rem;line-height:1.25;margin-bottom:12px}
.diag-q p{color:var(--text-soft);font-size:.95rem}
.diag-answers{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:auto}
.diag-answers button{padding:18px;border-radius:var(--r);border:1px solid var(--line-2);background:var(--panel);font-weight:600;transition:border-color .3s,background .3s,color .3s}
.diag-answers button:hover{border-color:var(--volt);color:var(--volt)}
.diag-result{display:none;flex:1;flex-direction:column;align-items:center;text-align:center}
.diag-result.is-active{display:flex;animation:rise .6s var(--ease)}
.gauge{width:240px;height:140px;margin-bottom:10px}
.gauge .track{fill:none;stroke:var(--line);stroke-width:16;stroke-linecap:round}
.gauge .val{fill:none;stroke-width:16;stroke-linecap:round;stroke-dasharray:314;stroke-dashoffset:314;transition:stroke-dashoffset 1.4s var(--ease),stroke .4s}
.gauge .needle{transform-origin:120px 120px;transition:transform 1.4s var(--ease)}
.diag-result h3{font-size:1.6rem;margin-bottom:10px}
.diag-result p{color:var(--text-soft);font-size:.95rem;max-width:420px}
.diag-result .actions{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:auto}
.diag-note{font-size:.78rem;margin-top:22px;color:var(--ink-soft)}
.signs{list-style:none;padding:0;margin:28px 0 0;display:grid;gap:12px}
.signs li{display:flex;gap:14px;align-items:flex-start;font-weight:500}
.signs li svg{flex:none;width:22px;height:22px;color:var(--ink);background:var(--volt);border-radius:6px;padding:3px}

/* ---------- audiences tabs ---------- */
.aud{display:grid;grid-template-columns:.85fr 1.15fr;gap:60px;align-items:stretch}
.aud-tabs{display:flex;flex-direction:column;gap:10px}
.aud-tab{display:flex;align-items:center;gap:18px;padding:22px 24px;border-radius:var(--r);border:1px solid var(--line);background:var(--panel);text-align:left;transition:border-color .3s,background .3s}
.aud-tab .n{font-family:var(--font-mono);font-size:.78rem;color:var(--text-dim)}
.aud-tab b{display:block;font-family:var(--font-display);font-size:1.15rem;font-weight:600}
.aud-tab span{font-size:.86rem;color:var(--text-dim)}
.aud-tab svg{width:20px;height:20px;margin-left:auto;color:var(--text-dim);transition:transform .3s,color .3s}
.aud-tab.is-active{border-color:var(--volt);background:var(--panel-2)}
.aud-tab.is-active .n,.aud-tab.is-active svg{color:var(--volt)}
.aud-tab.is-active svg{transform:translateX(4px)}
.aud-view{position:relative;border-radius:var(--r-lg);overflow:hidden;min-height:480px;border:1px solid var(--line)}
.aud-pane{position:absolute;inset:0;opacity:0;visibility:hidden;transition:opacity .6s,visibility .6s}
.aud-pane.is-active{opacity:1;visibility:visible}
.aud-pane img{width:100%;height:100%;object-fit:cover;transform:scale(1.06);transition:transform 1.4s var(--ease)}
.aud-pane.is-active img{transform:none}
.aud-pane .txt{position:absolute;left:20px;right:20px;bottom:20px;padding:26px;border-radius:var(--r);background:rgba(11,13,16,.8);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--line)}
.aud-pane h3{font-size:1.4rem;margin-bottom:8px}
.aud-pane p{color:var(--text-soft);font-size:.94rem;margin:0}

/* ---------- process ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;position:relative}
.steps::before{content:"";position:absolute;top:44px;left:6%;right:6%;height:2px;background:var(--line-2)}
.steps .wire{position:absolute;top:44px;left:6%;height:2px;width:0;background:var(--volt);box-shadow:0 0 12px var(--volt);transition:width 2s var(--ease)}
.steps.is-lit .wire{width:88%}
.step{position:relative;padding:0 6px}
.step .node{width:90px;height:90px;border-radius:50%;background:var(--bg);border:2px solid var(--line-2);display:grid;place-items:center;margin-bottom:26px;font-family:var(--font-display);font-size:1.4rem;font-weight:700;color:var(--text-dim);transition:border-color .5s,color .5s,box-shadow .5s}
.steps.is-lit .step .node{border-color:var(--volt);color:var(--volt);box-shadow:0 0 30px -6px var(--volt-glow)}
.steps.is-lit .step:nth-child(3) .node{transition-delay:.4s}
.steps.is-lit .step:nth-child(4) .node{transition-delay:.9s}
.steps.is-lit .step:nth-child(5) .node{transition-delay:1.4s}
.step h3{font-size:1.2rem;margin-bottom:8px}
.step p{font-size:.92rem;color:var(--text-soft);margin:0}

/* ---------- norms ---------- */
.norms{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.norm{padding:30px;border-radius:var(--r-lg);border:1px solid rgba(11,13,16,.1);background:var(--white,#fff);display:flex;gap:20px;align-items:flex-start}
.norm .k{flex:none;font-family:var(--font-mono);font-size:.78rem;font-weight:700;padding:8px 10px;border-radius:8px;background:var(--ink);color:var(--volt)}
.norm h3{font-size:1.15rem;margin-bottom:6px;color:var(--ink)}
.norm p{font-size:.92rem;margin:0}

/* ---------- zone ---------- */
.zone-chips{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;max-width:900px;margin:0 auto}
.zone-chips span{padding:12px 20px;border-radius:100px;background:var(--panel);border:1px solid var(--line);font-weight:500;transition:border-color .3s,color .3s,transform .3s var(--ease)}
.zone-chips span:hover{border-color:var(--volt);color:var(--volt);transform:translateY(-3px)}
.zone-chips span.main{background:var(--volt);color:var(--ink);border-color:var(--volt);font-weight:700}

/* ---------- faq ---------- */
.faq{max-width:900px;margin:0 auto;display:grid;gap:12px}
.faq-item{border-radius:var(--r);background:var(--panel);border:1px solid var(--line);transition:border-color .3s}
.faq-item.is-open{border-color:rgba(255,214,10,.45)}
.faq-q{width:100%;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:24px 26px;background:none;border:0;text-align:left;font-family:var(--font-display);font-weight:600;font-size:1.05rem}
.faq-q i{flex:none;width:34px;height:34px;border-radius:50%;background:var(--panel-2);border:1px solid var(--line-2);position:relative;transition:background .3s,transform .4s var(--ease)}
.faq-q i::before,.faq-q i::after{content:"";position:absolute;left:50%;top:50%;width:12px;height:2px;margin:-1px 0 0 -6px;background:currentColor;border-radius:2px}
.faq-q i::after{transform:rotate(90deg);transition:transform .3s}
.faq-item.is-open .faq-q i{background:var(--volt);color:var(--ink);border-color:var(--volt);transform:rotate(180deg)}
.faq-item.is-open .faq-q i::after{transform:rotate(0)}
.faq-a{display:grid;grid-template-rows:0fr;transition:grid-template-rows .45s var(--ease)}
.faq-a > div{overflow:hidden}
.faq-a p{padding:0 26px 24px;color:var(--text-soft);margin:0}
.faq-item.is-open .faq-a{grid-template-rows:1fr}

/* ---------- CTA ---------- */
.cta-box{position:relative;overflow:hidden;border-radius:32px;background:var(--volt);color:var(--ink);padding:90px 70px;display:grid;grid-template-columns:1.3fr .7fr;gap:40px;align-items:center}
.cta-box::before{content:"";position:absolute;right:-80px;top:-80px;width:420px;height:420px;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%230B0D10'%3E%3Cpath d='M13 2 4 14h6l-1 8 9-12h-6z'/%3E%3C/svg%3E") no-repeat center/contain;opacity:.08;transform:rotate(12deg)}
.cta-box h2{font-size:clamp(2rem,4.4vw,3.6rem);margin:0 0 16px}
.cta-box p{font-size:1.08rem;color:rgba(11,13,16,.75);margin:0;max-width:540px}
.cta-box .actions{display:flex;flex-direction:column;gap:12px;position:relative}
.cta-box .btn-line{border-color:rgba(11,13,16,.3);color:var(--ink)}
.cta-box .btn-line:hover{background:var(--ink);color:var(--volt);border-color:var(--ink)}

/* ---------- page hero ---------- */
.page-hero{position:relative;padding:190px 0 100px;overflow:hidden;border-bottom:1px solid var(--line)}
.page-hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:56px 56px;mask-image:radial-gradient(ellipse at 70% 30%,#000 10%,transparent 70%);-webkit-mask-image:radial-gradient(ellipse at 70% 30%,#000 10%,transparent 70%);opacity:.6}
.page-hero::after{content:"";position:absolute;right:8%;top:10%;width:400px;height:400px;border-radius:50%;background:radial-gradient(circle,rgba(255,214,10,.16),transparent 65%)}
.page-hero .wrap{position:relative;z-index:1}
.page-hero h1{font-size:clamp(2.6rem,6vw,5rem);font-weight:700;max-width:900px}
.page-hero p{font-size:1.12rem;color:var(--text-soft);max-width:600px;margin:0}
.crumbs{display:flex;gap:10px;font-family:var(--font-mono);font-size:.74rem;text-transform:uppercase;letter-spacing:.06em;color:var(--text-dim);margin-bottom:26px}
.crumbs a:hover{color:var(--volt)}

/* ---------- about ---------- */
.about{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}
.about-media{position:relative}
.about-media .ph{border-radius:var(--r-lg);overflow:hidden;aspect-ratio:4/5;border:1px solid var(--line)}
.about-media .ph img{width:100%;height:100%;object-fit:cover}
.about-media .chip{position:absolute;left:-24px;bottom:40px;padding:20px 24px;border-radius:var(--r);background:var(--volt);color:var(--ink);font-family:var(--font-display);font-weight:700;box-shadow:0 30px 50px -20px var(--volt-glow)}
.about-media .chip small{display:block;font-family:var(--font-body);font-weight:500;font-size:.8rem;opacity:.75}
.about-copy p{color:var(--text-soft)}
.person{display:flex;align-items:center;gap:16px;margin-top:28px;padding:18px;border-radius:var(--r);border:1px solid var(--line);background:var(--panel);max-width:380px}
.person .av{width:52px;height:52px;border-radius:14px;background:var(--volt);color:var(--ink);display:grid;place-items:center;font-family:var(--font-display);font-weight:700}
.person b{display:block;font-family:var(--font-display);font-weight:600}
.person span{font-size:.84rem;color:var(--text-dim)}
.vals{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.val{padding:30px;border-radius:var(--r-lg);background:var(--panel);border:1px solid var(--line);transition:border-color .3s,transform .4s var(--ease)}
.val:hover{border-color:rgba(255,214,10,.4);transform:translateY(-4px)}
.val .ico{width:48px;height:48px;border-radius:13px;background:rgba(255,214,10,.1);color:var(--volt);display:grid;place-items:center;margin-bottom:22px}
.val .ico svg{width:24px;height:24px}
.val h3{font-size:1.15rem;margin-bottom:8px}
.val p{font-size:.92rem;color:var(--text-soft);margin:0}
.idgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:rgba(11,13,16,.1);border:1px solid rgba(11,13,16,.1);border-radius:var(--r-lg);overflow:hidden}
.idgrid div{background:#fff;padding:26px 28px}
.idgrid dt{font-family:var(--font-mono);font-size:.7rem;text-transform:uppercase;letter-spacing:.06em;color:var(--ink-soft);margin-bottom:6px}
.idgrid dd{margin:0;font-family:var(--font-display);font-weight:600;font-size:1rem;color:var(--ink)}

/* ---------- services page ---------- */
.srv{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center;padding:70px 0;border-top:1px solid var(--line)}
.srv:first-child{border-top:0;padding-top:0}
.srv:nth-child(even) .srv-media{order:2}
.srv-media{border-radius:var(--r-lg);overflow:hidden;aspect-ratio:5/4;border:1px solid var(--line);position:relative}
.srv-media img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--ease)}
.srv:hover .srv-media img{transform:scale(1.05)}
.srv-media .n{position:absolute;top:18px;left:18px;font-family:var(--font-mono);font-size:.8rem;font-weight:700;padding:7px 12px;border-radius:8px;background:var(--volt);color:var(--ink)}
.srv h2{font-size:clamp(1.8rem,3.2vw,2.6rem)}
.srv p{color:var(--text-soft)}
.checks{list-style:none;padding:0;margin:24px 0 0;display:grid;grid-template-columns:1fr 1fr;gap:10px}
.checks li{display:flex;gap:10px;align-items:flex-start;font-size:.93rem;padding:12px 14px;border-radius:12px;background:var(--panel);border:1px solid var(--line)}
.checks li svg{flex:none;width:18px;height:18px;color:var(--volt);margin-top:2px}

/* ---------- gallery ---------- */
.filters{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-bottom:46px;padding:6px;border-radius:100px;background:var(--panel);border:1px solid var(--line);width:max-content;max-width:100%;margin-left:auto;margin-right:auto}
.filters button{border:0;background:transparent;padding:10px 20px;border-radius:100px;font-weight:600;font-size:.9rem;color:var(--text-soft);transition:background .3s,color .3s}
.filters button:hover{color:var(--text)}
.filters button.is-active{background:var(--volt);color:var(--ink)}
.gal{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.shot{position:relative;margin:0;border-radius:var(--r-lg);overflow:hidden;aspect-ratio:4/3.2;border:1px solid var(--line);cursor:zoom-in;background:var(--panel)}
.shot.wide{grid-column:span 2;aspect-ratio:auto}
.shot img{width:100%;height:100%;object-fit:cover;transition:transform 1s var(--ease)}
.shot:hover img{transform:scale(1.06)}
.shot figcaption{position:absolute;left:14px;right:14px;bottom:14px;display:flex;justify-content:space-between;align-items:center;gap:10px;padding:14px 18px;border-radius:12px;background:rgba(11,13,16,.78);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);transform:translateY(8px);opacity:.92;transition:transform .4s var(--ease),opacity .4s}
.shot:hover figcaption{transform:none;opacity:1}
.shot figcaption b{font-family:var(--font-display);font-weight:600;font-size:.98rem}
.shot figcaption small{font-family:var(--font-mono);font-size:.68rem;color:var(--volt);text-transform:uppercase}
.shot.is-hidden{display:none}
.note{text-align:center;font-size:.82rem;color:var(--text-dim);margin-top:26px}
.lightbox{position:fixed;inset:0;z-index:300;background:rgba(5,6,8,.94);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px;padding:40px;opacity:0;visibility:hidden;transition:opacity .4s,visibility .4s}
.lightbox.is-open{opacity:1;visibility:visible}
.lightbox img{max-width:min(1100px,100%);max-height:78vh;border-radius:var(--r)}
.lightbox p{font-family:var(--font-display);margin:0}
.lightbox-close{position:absolute;top:24px;right:24px;width:50px;height:50px;border-radius:50%;border:1px solid var(--line-2);background:var(--panel);font-size:1.5rem;line-height:1}

/* ---------- contact ---------- */
.contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:30px;align-items:start}
.info-card{border-radius:var(--r-lg);background:var(--panel);border:1px solid var(--line);padding:36px}
.info-card h3{font-size:1.5rem}
.info-row{display:flex;gap:16px;padding:20px 0;border-top:1px solid var(--line)}
.info-row .ico{flex:none;width:44px;height:44px;border-radius:12px;background:rgba(255,214,10,.1);color:var(--volt);display:grid;place-items:center}
.info-row .ico svg{width:20px;height:20px}
.info-row small{display:block;font-family:var(--font-mono);font-size:.7rem;text-transform:uppercase;color:var(--text-dim);margin-bottom:2px}
.info-row a:hover{color:var(--volt)}
.form-card{border-radius:var(--r-lg);background:var(--panel);border:1px solid var(--line);padding:44px}
.form-card h3{font-size:1.7rem}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{margin-bottom:18px}
.field label{display:block;font-size:.82rem;font-weight:600;color:var(--text-soft);margin-bottom:8px}
.field input,.field select,.field textarea{width:100%;padding:15px 16px;border-radius:12px;border:1px solid var(--line-2);background:var(--bg-2);color:var(--text);font:inherit;font-size:.96rem;transition:border-color .3s,box-shadow .3s}
.field textarea{min-height:140px;resize:vertical}
.field input::placeholder,.field textarea::placeholder{color:var(--text-dim)}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--volt);box-shadow:0 0 0 4px rgba(255,214,10,.14)}
.seg{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.seg label{margin:0;cursor:pointer}
.seg input{position:absolute;opacity:0;pointer-events:none}
.seg span{display:block;text-align:center;padding:13px 10px;border-radius:12px;border:1px solid var(--line-2);background:var(--bg-2);font-size:.88rem;font-weight:600;color:var(--text-soft);transition:all .25s}
.seg input:checked + span{background:var(--volt);border-color:var(--volt);color:var(--ink)}
.seg input:focus-visible + span{box-shadow:0 0 0 3px rgba(255,214,10,.4)}
.consent{display:flex;gap:10px;align-items:flex-start;margin:6px 0 22px;font-size:.82rem;color:var(--text-dim)}
.consent input{margin-top:4px;accent-color:var(--volt)}
.consent a{color:var(--volt)}
.form-note{font-size:.78rem;color:var(--text-dim);text-align:center;margin:14px 0 0}
.form-success{display:none;text-align:center;padding:50px 10px}
.form-success .ico{width:76px;height:76px;margin:0 auto 22px;border-radius:50%;background:var(--volt);color:var(--ink);display:grid;place-items:center;box-shadow:0 0 40px var(--volt-glow)}
.form-success .ico svg{width:34px;height:34px}

/* ---------- legal ---------- */
.legal{max-width:840px}
.legal h2{font-size:1.4rem;margin:46px 0 14px}
.legal p,.legal li{color:var(--text-soft)}
.legal li{margin-bottom:6px}
.legal a{color:var(--volt)}
.updated{font-family:var(--font-mono);font-size:.76rem;color:var(--text-dim)}

/* ---------- footer ---------- */
.site-footer{border-top:1px solid var(--line);background:var(--bg-2);padding-top:90px;font-size:.92rem;color:var(--text-soft)}
.f-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.3fr;gap:50px;padding-bottom:60px}
.f-brand p{max-width:300px;margin-top:20px}
.f-col h4{font-family:var(--font-mono);font-size:.72rem;font-weight:500;text-transform:uppercase;letter-spacing:.08em;color:var(--volt);margin-bottom:20px}
.f-col a,.f-col p{display:block;margin:0 0 10px;transition:color .3s}
.f-col a:hover{color:var(--text)}
.f-col strong{color:var(--text)}
.f-legal{display:flex;flex-wrap:wrap;gap:10px;padding-top:24px;padding-bottom:24px;border-top:1px solid var(--line)}
.f-legal span{font-family:var(--font-mono);font-size:.74rem;padding:8px 12px;border-radius:8px;background:var(--panel);border:1px solid var(--line);color:var(--text-soft)}
.f-legal span b{color:var(--volt);font-weight:500;margin-right:6px}
.f-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:14px;padding-top:24px;padding-bottom:28px;border-top:1px solid var(--line);font-size:.82rem;color:var(--text-dim)}
.f-bottom p{margin:0}
.f-bottom nav{display:flex;gap:22px}
.f-bottom a:hover{color:var(--text)}

/* ---------- cookie ---------- */
.cookie-banner{position:fixed;left:50%;bottom:20px;z-index:250;width:min(640px,calc(100% - 24px));display:flex;align-items:center;gap:20px;padding:18px 18px 18px 24px;border-radius:20px;background:rgba(21,25,32,.92);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border:1px solid var(--line-2);box-shadow:0 30px 60px -20px rgba(0,0,0,.7);transform:translate(-50%,160%);transition:transform .7s var(--ease)}
.cookie-banner.show{transform:translate(-50%,0)}
.cookie-banner p{font-size:.84rem;color:var(--text-soft);margin:0;flex:1}
.cookie-banner p a{color:var(--volt)}
.cookie-actions{display:flex;gap:8px;flex:none}
.cookie-actions .btn{padding:11px 18px;font-size:.86rem}

.to-top{position:fixed;right:20px;bottom:20px;z-index:80;width:50px;height:50px;border-radius:50%;border:1px solid var(--line-2);background:var(--panel);color:var(--volt);display:grid;place-items:center;opacity:0;transform:translateY(16px);transition:opacity .4s,transform .4s var(--ease),background .3s,color .3s;pointer-events:none}
.to-top.show{opacity:1;transform:none;pointer-events:auto}
.to-top:hover{background:var(--volt);color:var(--ink)}
.to-top svg{width:20px;height:20px}

.reveal-init{opacity:0;transform:translateY(36px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.reveal-in{opacity:1;transform:none}

/* ---------- responsive ---------- */
@media (max-width:1100px){
  .main-nav,.btn-nav{display:none}
  .nav-toggle{display:block}
  .header-inner{background:rgba(17,20,25,.78);border-color:var(--line);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}
  .hero-grid,.diag,.aud,.about,.contact-grid{grid-template-columns:1fr;gap:50px}
  .switch-card{justify-self:start}
  .head{flex-direction:column;align-items:flex-start}
  .bento{grid-template-columns:repeat(2,1fr)}
  .strip .wrap{grid-template-columns:1fr 1fr}
  .strip-item{padding:22px 16px;border-bottom:1px solid var(--line)}
  .strip-item:nth-child(2){border-right:0}
  .strip-item:nth-child(3){padding-left:0}
  .steps{grid-template-columns:1fr 1fr;gap:40px 16px}
  .steps::before,.steps .wire{display:none}
  .vals{grid-template-columns:1fr 1fr}
  .f-top{grid-template-columns:1fr 1fr}
  .srv{grid-template-columns:1fr;gap:34px}
  .srv:nth-child(even) .srv-media{order:0}
  .cta-box{grid-template-columns:1fr;padding:60px 40px}
  .gal{grid-template-columns:1fr 1fr}
  .about-media .chip{left:16px}
}
@media (max-width:720px){
  .wrap{padding:0 16px}
  .section{padding:90px 0}
  .site-header{top:8px}
  .header-inner{height:62px;padding:0 7px 0 14px}
  .hero{padding:120px 0 60px}
  .bento{grid-template-columns:1fr;grid-auto-rows:auto}
  .cell,.cell.big,.cell.wide,.cell.tall{grid-column:auto;grid-row:auto;min-height:240px}
  .cell.big{min-height:340px}
  .strip .wrap{grid-template-columns:1fr}
  .strip-item,.strip-item:nth-child(3){padding:18px 0;border-right:0}
  .steps{grid-template-columns:1fr}
  .vals{grid-template-columns:1fr}
  .norms{grid-template-columns:1fr}
  .idgrid{grid-template-columns:1fr}
  .f-top{grid-template-columns:1fr;gap:36px}
  .form-card,.info-card,.diag-card{padding:26px 20px}
  .form-row{grid-template-columns:1fr;gap:0}
  .checks{grid-template-columns:1fr}
  .gal{grid-template-columns:1fr}
  .shot.wide{grid-column:auto;aspect-ratio:4/3.2}
  .cta-box{padding:50px 24px;border-radius:24px}
  .aud-view{min-height:420px}
  .diag-answers{grid-template-columns:1fr 1fr}
  .cookie-banner{flex-direction:column;align-items:stretch;gap:14px;padding:18px}
  .cookie-actions .btn{flex:1}
  .page-hero{padding:150px 0 70px}
  .ticker-item{font-size:1rem}
  .filters{border-radius:20px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
}