/* Elernet Communications — shared stylesheet */
:root{
  --ink:#0a1220;
  --ink-2:#0f1d33;
  --paper:#f5f7fb;
  --card:#ffffff;
  --line:#dfe5ee;
  --text:#1c2942;
  --muted:#5a6b85;
  --accent:#3b82f6;
  --accent-2:#22d3ee;
  --accent-ink:#1d4ed8;
  --amber:#f59e0b;
  --on-ink:#eef3fa;
  --on-ink-muted:#93a5c1;
  --glass:rgba(10,18,32,.82);
  --radius:1.1rem;
  --shadow:0 1px 2px rgba(10,18,32,.05),0 10px 30px rgba(10,18,32,.08);
  --shadow-lift:0 4px 8px rgba(10,18,32,.06),0 18px 44px rgba(10,18,32,.14);
}
@media (prefers-color-scheme: dark){
  :root{
    --ink:#060d18; --ink-2:#0c1930; --paper:#0a1626; --card:#11233d; --line:#1e3a5c;
    --text:#dbe6f5; --muted:#8aa2c0; --accent:#60a5fa; --accent-2:#38bdf8; --accent-ink:#60a5fa;
    --on-ink:#eef3fa; --on-ink-muted:#8aa2c0; --glass:rgba(6,13,24,.85);
    --shadow:0 1px 2px rgba(0,0,0,.3),0 10px 30px rgba(0,0,0,.35);
    --shadow-lift:0 4px 8px rgba(0,0,0,.3),0 18px 44px rgba(0,0,0,.45);
  }
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:6rem}
@media (prefers-reduced-motion: reduce){ html{scroll-behavior:auto} }
body{
  margin:0;background:var(--paper);color:var(--text);
  font-family:"Avenir Next",Avenir,"Segoe UI Variable Text","Segoe UI",system-ui,-apple-system,sans-serif;
  font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{font-family:"Avenir Next",Avenir,"Segoe UI Variable Display","Segoe UI",system-ui,sans-serif;text-wrap:balance;margin:0;letter-spacing:-.015em}
p{margin:0}
a{color:var(--accent-ink)}
img,svg{max-width:100%}
.mono{font-family:ui-monospace,"SF Mono",SFMono-Regular,Menlo,Consolas,monospace}
.wrap{max-width:1120px;margin:0 auto;padding-left:1.1rem;padding-left:clamp(1.1rem,4vw,2.5rem);padding-right:1.1rem;padding-right:clamp(1.1rem,4vw,2.5rem)}
section{padding-top:3.2rem;padding-top:clamp(3.2rem,7vw,5.5rem);padding-bottom:3.2rem;padding-bottom:clamp(3.2rem,7vw,5.5rem)}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px}

/* skip link: invisible until focused with the keyboard */
.skip{
  position:fixed;top:.9rem;left:50%;transform:translate(-50%,-300%);z-index:60;
  background:var(--accent);color:#fff;font-weight:700;text-decoration:none;
  padding:.7rem 1.4rem;border-radius:999px;transition:transform .15s;
}
.skip:focus-visible{transform:translate(-50%,0)}

.pill-label{
  display:inline-flex;align-items:center;gap:.45rem;
  font-size:.74rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--accent-ink);background:rgba(59,130,246,.11);
  border:1px solid rgba(59,130,246,.3);
  border-radius:999px;padding:.35rem .9rem;margin-bottom:1.1rem;
}
.pill-label::before{content:"";width:.42rem;height:.42rem;border-radius:50%;background:var(--accent)}

.sec-head{max-width:64ch;margin-bottom:2.6rem}
.sec-head h2{font-size:1.7rem;font-size:clamp(1.7rem,3.6vw,2.5rem);font-weight:800;line-height:1.12}
.sec-head p{color:var(--muted);margin-top:.8rem;max-width:58ch}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.sec-head.center p{margin-left:auto;margin-right:auto}

/* ---------- floating glass nav ---------- */
.nav-shell{position:fixed;top:0;left:0;right:0;z-index:50;padding:.9rem .8rem 0;padding:.9rem clamp(.8rem,2.5vw,1.5rem) 0;pointer-events:none}
.nav{
  pointer-events:auto;max-width:1120px;margin:0 auto;
  display:flex;align-items:center;justify-content:space-between;gap:1rem;
  background:var(--glass);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border:1px solid rgba(255,255,255,.09);border-radius:999px;
  padding:.55rem .7rem .55rem 1.2rem;color:var(--on-ink);
  box-shadow:0 8px 32px rgba(3,10,12,.35);
}
.brand{display:flex;align-items:center;gap:.6rem;text-decoration:none;color:var(--on-ink);font-weight:800;letter-spacing:.01em;line-height:1.15}
.brand .dot{width:.62rem;height:.62rem;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px rgba(59,130,246,.25);flex:none}
.brand small{display:block;font-weight:600;font-size:.62rem;color:var(--on-ink-muted);letter-spacing:.16em;text-transform:uppercase}
.nav-links{display:flex;align-items:center;gap:.2rem;list-style:none;margin:0;padding:0}
.nav-links a{
  color:var(--on-ink);text-decoration:none;font-size:.92rem;font-weight:600;
  padding:.5rem .95rem;border-radius:999px;opacity:.8;transition:opacity .15s,background .15s;
}
.nav-links a:hover{opacity:1;background:rgba(255,255,255,.08)}
.nav-links a.active{opacity:1;background:rgba(255,255,255,.12)}
.nav-cta{
  display:inline-flex;align-items:center;gap:.5rem;white-space:nowrap;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff;
  font-weight:700;font-size:.9rem;text-decoration:none;
  padding:.6rem 1.15rem;border-radius:999px;transition:filter .15s;
}
.nav-cta:hover{filter:brightness(1.08)}
.nav-burger{
  display:none;background:none;border:0;color:var(--on-ink);cursor:pointer;
  padding:.5rem;border-radius:999px;
}
.nav-quote-li{display:none}
@media (max-width:840px){
  .nav-links{
    display:none;position:absolute;top:calc(100% + .6rem);left:0;right:0;
    background:var(--glass);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
    border:1px solid rgba(255,255,255,.09);border-radius:1.4rem;
    flex-direction:column;align-items:stretch;padding:.6rem;gap:.15rem;
    box-shadow:0 18px 44px rgba(3,10,12,.5);
  }
  .nav{position:relative}
  .nav-links.open{display:flex}
  .nav-links a{padding:.8rem 1.1rem}
  .nav-burger{display:inline-flex}
  .nav-cta{display:none}
  /* the header CTA is hidden on mobile, so the menu carries it instead */
  .nav-quote-li{display:block;margin-top:.3rem}
  .nav-links a.nav-quote{
    display:flex;align-items:center;justify-content:center;gap:.5rem;
    background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff;opacity:1;font-weight:700;
  }
  .nav-links a.nav-quote:hover{opacity:1;filter:brightness(1.08)}
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.55rem;text-decoration:none;
  font-weight:700;font-size:1rem;padding:.95rem 1.7rem;border-radius:999px;
  transition:transform .15s,filter .15s,border-color .15s;border:0;cursor:pointer;
  font-family:inherit;
}
.btn:active{transform:scale(.98)}
.btn svg{flex:none}
.btn-solid{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff;box-shadow:0 8px 24px rgba(59,130,246,.35)}
.btn-solid:hover{filter:brightness(1.08)}
.btn-ghost{color:var(--on-ink);border:1px solid rgba(255,255,255,.3)}
.btn-ghost:hover{border-color:rgba(255,255,255,.65)}
.btn-outline{color:var(--accent-ink);border:1.5px solid rgba(59,130,246,.45)}
.btn-outline:hover{border-color:var(--accent)}
.cta-row{display:flex;flex-wrap:wrap;gap:.9rem}

/* ---------- hero ---------- */
.hero{
  position:relative;overflow:hidden;background:var(--ink);color:var(--on-ink);
  padding-top:8.5rem;padding-bottom:3.5rem;padding-bottom:clamp(3.5rem,8vw,6rem);
}
.hero::before{
  content:"";position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;
  background:
    radial-gradient(560px 420px at 82% 8%,rgba(59,130,246,.22),transparent 68%),
    radial-gradient(640px 520px at 4% 96%,rgba(34,211,238,.16),transparent 70%);
}
.hero::after{
  content:"";position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;opacity:.5;
  background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);
  background-size:56px 56px;
  mask-image:radial-gradient(ellipse 90% 80% at 60% 10%,#000 30%,transparent 75%);
  -webkit-mask-image:radial-gradient(ellipse 90% 80% at 60% 10%,#000 30%,transparent 75%);
}
.hero .wrap{position:relative;z-index:1}
.hero h1{font-size:2rem;font-size:clamp(2rem,4.6vw,3.3rem);font-weight:800;line-height:1.1;max-width:24ch}
.hero h1 .grad{
  background:linear-gradient(100deg,var(--accent) 10%,var(--accent-2) 90%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero .lede{color:var(--on-ink-muted);font-size:1.02rem;font-size:clamp(1.02rem,1.7vw,1.2rem);max-width:56ch;margin-top:1.4rem}
.hero .cta-row{margin-top:2.4rem}
.hero-page{padding-top:8.5rem;padding-bottom:2.6rem;padding-bottom:clamp(2.6rem,6vw,4rem)}
.hero-page h1{font-size:2rem;font-size:clamp(2rem,5vw,3.2rem)}

.hero-chips{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:3rem;padding:0;list-style:none}
.hero-chips li{
  display:inline-flex;align-items:center;gap:.5rem;
  font-size:.86rem;font-weight:600;color:var(--on-ink);
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.18);
  border-radius:999px;padding:.5rem 1.05rem;
}
.hero-chips li::before{content:"";width:.4rem;height:.4rem;border-radius:50%;background:var(--accent-2);flex:none}

/* ---------- bento grid ---------- */
.bento{display:grid;gap:1rem;grid-template-columns:repeat(3,1fr)}
.bento .cell{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:1.6rem 1.5rem;box-shadow:var(--shadow);text-decoration:none;color:inherit;
  display:flex;flex-direction:column;gap:.65rem;position:relative;
  transition:transform .2s cubic-bezier(.3,.7,.4,1),box-shadow .2s,border-color .2s;
}
.bento .cell:hover{transform:translateY(-4px);box-shadow:var(--shadow-lift);border-color:var(--accent);border-color:color-mix(in srgb,var(--accent) 45%,var(--line))}
.bento .cell.feature{grid-column:span 2;grid-row:span 2;justify-content:flex-end;min-height:320px;
  background:linear-gradient(150deg,var(--ink-2),var(--ink));color:var(--on-ink);border-color:rgba(255,255,255,.08);overflow:hidden}
.bento .cell.feature::before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(420px 300px at 85% 0%,rgba(59,130,246,.26),transparent 70%)}
.bento .cell.feature>*{position:relative}
.bento .cell.feature p{color:var(--on-ink-muted)}
.bento .cell.feature h3{font-size:1.55rem}
.bento h3{font-size:1.06rem;font-weight:700}
.bento p{color:var(--muted);font-size:.92rem}
.cell-go{
  margin-top:auto;padding-top:.5rem;font-size:.85rem;font-weight:700;color:var(--accent-ink);
  display:inline-flex;align-items:center;gap:.35rem;
}
.cell.feature .cell-go{color:var(--accent)}
.cell:hover .cell-go{gap:.6rem}
.cell-go{transition:gap .2s}
.icon-chip{
  width:2.8rem;height:2.8rem;border-radius:.8rem;display:grid;place-items:center;flex:none;
  background:rgba(59,130,246,.12);color:var(--accent-ink);
}
.cell.feature .icon-chip{background:rgba(59,130,246,.2);color:var(--accent)}
.bento .cell.wide{grid-column:span 2}
@media (max-width:900px){ .bento{grid-template-columns:1fr 1fr} .bento .cell.feature{grid-column:span 2;grid-row:auto;min-height:240px} .bento .cell.wide{grid-column:auto} }
@media (max-width:560px){ .bento{grid-template-columns:1fr} .bento .cell.feature{grid-column:auto} }

/* ---------- service detail blocks ---------- */
.svc-block{
  display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:1.4rem;gap:clamp(1.4rem,4vw,3.5rem);
  padding-top:2rem;padding-top:clamp(2rem,4.5vw,3rem);padding-bottom:2rem;padding-bottom:clamp(2rem,4.5vw,3rem);border-top:1px solid var(--line);align-items:start;
}
.svc-block:first-of-type{border-top:0}
.svc-block .num{font-family:ui-monospace,"SF Mono",Menlo,Consolas,monospace;font-size:.78rem;letter-spacing:.16em;color:var(--accent-ink);display:block;margin-bottom:.7rem}
.svc-block h2{font-size:1.3rem;font-size:clamp(1.3rem,2.6vw,1.7rem);font-weight:800}
.svc-block .tag{margin-top:.9rem;font-size:.95rem;color:var(--muted);max-width:38ch}
.svc-block ul{margin:0;padding:0;list-style:none;display:grid;gap:.7rem}
.svc-block li{
  background:var(--card);border:1px solid var(--line);border-radius:.75rem;
  padding:.85rem 1.1rem;font-size:.95rem;display:flex;gap:.7rem;align-items:baseline;
}
.svc-block li::before{content:"→";color:var(--accent);font-weight:700;flex:none}
@media (max-width:760px){ .svc-block{grid-template-columns:1fr} }

/* ---------- process ---------- */
.dark-band{background:var(--ink-2);color:var(--on-ink)}
.dark-band .sec-head p{color:var(--on-ink-muted)}
.dark-band .pill-label{color:var(--accent);background:rgba(59,130,246,.12);border-color:rgba(59,130,246,.32)}
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:1rem;counter-reset:step}
.step{
  background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.1);
  border-radius:var(--radius);padding:1.5rem 1.4rem;position:relative;
}
.step::before{
  counter-increment:step;content:counter(step,decimal-leading-zero);
  font-family:ui-monospace,"SF Mono",Menlo,Consolas,monospace;
  font-size:2rem;font-weight:700;line-height:1;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  -webkit-background-clip:text;background-clip:text;color:transparent;display:block;
}
.step h3{font-size:1.02rem;font-weight:700;margin-top:.9rem}
.step p{color:var(--on-ink-muted);font-size:.92rem;margin-top:.5rem}

/* ---------- cards / panels ---------- */
.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:1.9rem 1.7rem;box-shadow:var(--shadow)}
.panel h3{font-size:1.18rem;font-weight:800}
.panel p{color:var(--muted);font-size:.96rem;margin-top:.6rem}
.two-up{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.three-up{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1rem}
@media (max-width:820px){ .two-up{grid-template-columns:1fr} }
.towns{display:flex;flex-wrap:wrap;gap:.45rem;margin-top:1.1rem;padding:0;list-style:none}
.towns li{font-size:.83rem;font-weight:600;color:var(--accent-ink);border:1px solid rgba(59,130,246,.4);padding:.32rem .8rem;border-radius:999px}
.badge-amber{
  display:inline-block;font-size:.7rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;
  color:#7a5104;background:rgba(245,158,11,.25);
  border-radius:999px;padding:.3rem .75rem;margin-bottom:.9rem;
}
@media (prefers-color-scheme: dark){ .badge-amber{color:var(--amber)} }

.why{border-left:3px solid var(--accent);padding:.15rem 0 .15rem 1.1rem}
.why h3{font-size:1rem;font-weight:700}
.why p{color:var(--muted);font-size:.92rem;margin-top:.4rem}

/* ---------- CTA band ---------- */
.cta-band{
  position:relative;overflow:hidden;border-radius:calc(var(--radius)*1.4);
  background:linear-gradient(140deg,var(--ink),var(--ink-2));color:var(--on-ink);
  padding:2.4rem 1.4rem;padding:clamp(2.4rem,6vw,4.2rem) clamp(1.4rem,5vw,3.5rem);
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:2rem;
}
.cta-band::before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(480px 340px at 90% 110%,rgba(59,130,246,.3),transparent 70%)}
.cta-band>*{position:relative}
.cta-band h2{font-size:1.5rem;font-size:clamp(1.5rem,3.4vw,2.3rem);font-weight:800;max-width:22ch}
.cta-band p{color:var(--on-ink-muted);margin-top:.7rem;max-width:44ch}

/* ---------- contact page ---------- */
.contact-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1rem}
.contact-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:1.7rem 1.5rem;box-shadow:var(--shadow);text-decoration:none;color:inherit;
  display:flex;flex-direction:column;gap:.55rem;
  transition:transform .2s cubic-bezier(.3,.7,.4,1),box-shadow .2s,border-color .2s;
}
.contact-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lift);border-color:var(--accent);border-color:color-mix(in srgb,var(--accent) 45%,var(--line))}
.contact-card h3{font-size:1.05rem;font-weight:700}
.contact-card .big{font-size:1.05rem;font-weight:700;color:var(--accent-ink)}
.contact-card p{color:var(--muted);font-size:.9rem}

.form{display:grid;gap:1rem;margin-top:1.6rem}
.form label{display:grid;gap:.4rem;font-size:.85rem;font-weight:700}
.form input,.form select,.form textarea{
  font:inherit;color:inherit;background:var(--paper);
  border:1.5px solid var(--line);border-radius:.75rem;padding:.85rem 1rem;width:100%;
}
.form input:focus,.form select:focus,.form textarea:focus{outline:0;border-color:var(--accent)}
.form textarea{resize:vertical;min-height:110px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
@media (max-width:640px){ .form-row{grid-template-columns:1fr} }
.form .hint{font-size:.82rem;color:var(--muted)}
/* honeypot: parked off-screen, never display:none so naive bots still fill it */
.form .hp{position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden}
.form-status{font-size:.92rem;font-weight:600;padding:.7rem 1rem;border-radius:.6rem}
.form-status.ok{color:#166534;background:rgba(34,197,94,.14)}
.form-status.err{color:#991b1b;background:rgba(239,68,68,.12)}
@media (prefers-color-scheme: dark){
  .form-status.ok{color:#4ade80}
  .form-status.err{color:#f87171}
}

/* ---------- footer ---------- */
footer.site{background:var(--ink);color:var(--on-ink-muted);margin-top:3rem;margin-top:clamp(3rem,7vw,5rem)}
footer.site .cols{
  display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:2rem;
  padding-top:2.5rem;padding-top:clamp(2.5rem,5vw,4rem);padding-bottom:2rem;
}
@media (max-width:820px){ footer.site .cols{grid-template-columns:1fr 1fr} }
@media (max-width:520px){ footer.site .cols{grid-template-columns:1fr} }
footer.site h4{color:var(--on-ink);font-size:.78rem;font-weight:700;letter-spacing:.15em;text-transform:uppercase;margin-bottom:.9rem}
footer.site ul{list-style:none;margin:0;padding:0;display:grid;gap:.55rem;font-size:.92rem}
footer.site a{color:var(--on-ink-muted);text-decoration:none}
footer.site a:hover{color:var(--on-ink);text-decoration:underline;text-underline-offset:4px}
footer.site .about-col p{font-size:.92rem;max-width:34ch;margin-top:.8rem}
footer.site .legal{
  border-top:1px solid rgba(255,255,255,.08);padding-top:1.2rem;padding-bottom:1.2rem;
  display:flex;flex-wrap:wrap;gap:.6rem;justify-content:space-between;font-size:.8rem;
}

/* ---------- reveal ----------
   Hiding is gated on html.js (set by main.js) so content is never
   invisible when JavaScript is stripped (e.g. Opera Mini data saver). */
html.js [data-reveal]{opacity:0;transform:translateY(18px);transition:opacity .6s cubic-bezier(.22,.7,.3,1),transform .6s cubic-bezier(.22,.7,.3,1)}
html.js [data-reveal].in{opacity:1;transform:none}
@media (prefers-reduced-motion: reduce){ html.js [data-reveal]{opacity:1;transform:none;transition:none} }

/* ---------- hero art ---------- */
.hero-grid{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:2rem;gap:clamp(2rem,5vw,4rem);align-items:center}
.hero-art{justify-self:end;width:100%;max-width:460px}
.hero-art svg{display:block;width:100%;height:auto}
@media (max-width:900px){
  .hero-grid{grid-template-columns:1fr}
  .hero-art{justify-self:center;max-width:380px;margin-top:1rem}
}
@media (prefers-reduced-motion: no-preference){
  .hero-art .pulse{animation:heropulse 2.6s ease-in-out infinite}
  .hero-art .pulse.p2{animation-delay:.45s}
  .hero-art .pulse.p3{animation-delay:.9s}
  .hero-art .led{animation:ledblink 2.2s steps(1) infinite}
  @keyframes heropulse{0%,100%{opacity:.15}45%{opacity:.95}}
  @keyframes ledblink{0%,100%{opacity:1}50%{opacity:.25}}
}

/* ---------- trust strip ---------- */
.trust-strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding-top:1.6rem;padding-bottom:1.6rem}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.4rem}
@media (max-width:900px){ .trust-grid{grid-template-columns:1fr 1fr} }
@media (max-width:520px){ .trust-grid{grid-template-columns:1fr} }
.trust-item{display:flex;gap:.8rem;align-items:flex-start}
.trust-item .tick{
  flex:none;width:1.6rem;height:1.6rem;border-radius:50%;display:grid;place-items:center;
  background:rgba(59,130,246,.14);color:var(--accent-ink);margin-top:.1rem;
}
.trust-item .tt{font-size:.95rem;font-weight:700;color:var(--text)}
.trust-item p{color:var(--muted);font-size:.86rem;margin-top:.15rem}

/* ---------- FAQ (native <details>, works without JS) ---------- */
.faq-list{display:grid;gap:.7rem;max-width:820px}
details.faq{
  background:var(--card);border:1px solid var(--line);border-radius:.85rem;
  box-shadow:var(--shadow);overflow:hidden;
}
details.faq summary{
  cursor:pointer;list-style:none;display:flex;align-items:center;justify-content:space-between;gap:1rem;
  padding:1.05rem 1.25rem;font-weight:700;font-size:.99rem;
}
details.faq summary::-webkit-details-marker{display:none}
details.faq summary::after{
  content:"+";flex:none;width:1.7rem;height:1.7rem;border-radius:50%;
  display:grid;place-items:center;font-weight:600;font-size:1.15rem;line-height:1;
  color:var(--accent-ink);background:rgba(59,130,246,.12);
  transition:transform .2s;
}
details.faq[open] summary::after{content:"−";transform:rotate(180deg)}
details.faq[open] summary{color:var(--accent-ink)}
details.faq .faq-body{padding:0 1.25rem 1.15rem;color:var(--muted);font-size:.94rem;max-width:70ch}

/* ---------- guarantee ---------- */
.guarantee{
  display:flex;gap:1.2rem;align-items:flex-start;
  background:var(--card);background:color-mix(in srgb,var(--accent) 7%,var(--card));
  border:1.5px solid rgba(59,130,246,.35);border:1.5px solid color-mix(in srgb,var(--accent) 35%,var(--line));
  border-radius:var(--radius);padding:1.7rem 1.5rem;
}
.guarantee .icon-chip{width:3rem;height:3rem}
.guarantee h3{font-size:1.1rem;font-weight:800}
.guarantee p{color:var(--muted);font-size:.95rem;margin-top:.45rem;max-width:60ch}

/* ---------- floating quote button ---------- */
.quote-float{
  position:fixed;right:1.2rem;bottom:1.2rem;z-index:40;
  width:3.4rem;height:3.4rem;border-radius:50%;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff;
  box-shadow:0 10px 28px rgba(59,130,246,.45);
  transition:transform .2s,filter .15s;
}
.quote-float:hover{transform:scale(1.07);filter:brightness(1.08)}

/* ---------- work gallery ----------
   CSS-columns masonry: most job photos are portrait, so images keep
   their natural aspect ratio instead of being cropped into a fixed box. */
.gallery-grid{columns:3 240px;column-gap:1rem}
.gallery-grid figure{
  margin:0 0 1rem;break-inside:avoid;background:var(--card);
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);
}
.gallery-grid a{display:block;cursor:zoom-in}
.gallery-grid img{display:block;width:100%;height:auto;background:var(--line)}
.gallery-grid figcaption{padding:.75rem 1rem .9rem;font-size:.85rem;color:var(--muted)}
.gallery-grid figcaption strong{display:block;color:var(--text);font-size:.8rem;letter-spacing:.08em;text-transform:uppercase;margin-bottom:.2rem}

/* ---------- gallery lightbox ---------- */
dialog.lightbox{
  border:0;padding:0;background:transparent;max-width:min(94vw,900px);
  margin:auto;overflow:visible;
}
dialog.lightbox::backdrop{background:rgba(4,10,20,.88)}
dialog.lightbox img{display:block;max-width:100%;max-height:80vh;width:auto;height:auto;margin:0 auto;border-radius:.7rem}
dialog.lightbox p{color:#eef3fa;text-align:center;font-size:.9rem;margin-top:.8rem}
dialog.lightbox .lb-close{
  position:absolute;top:-.6rem;right:-.6rem;width:2.4rem;height:2.4rem;border-radius:50%;
  border:0;cursor:pointer;background:#fff;color:#0a1220;font-size:1.2rem;line-height:1;
  display:grid;place-items:center;box-shadow:0 4px 14px rgba(0,0,0,.4);
}