:root{
  --ink-950:#070c12; --ink-900:#0c131c; --ink:#16212c; --muted:#5a6470;
  --line:#dde3e9; --glass:#eef2f6; --mist:#f5f8fa; --paper:#fff;
  --azure:#2b8fd4; --azure-deep:#1d6dab; --azure-ink:#13598f;
  --on-dark:#e8eef3; --on-dark-muted:#9aa7b4;
  --alarm:#d9463e; --alarm-deep:#b5352e; --ok:#1f8a5a;
  --font-display:'Archivo',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --font-body:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --font-mono:'IBM Plex Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
  --radius:14px; --wrap:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font-body);color:var(--ink);background:var(--paper);
  line-height:1.65;font-size:17px;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block;height:auto}
a{color:var(--azure-ink);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:800;line-height:1.12;letter-spacing:-.02em;margin:0}
h1{font-size:clamp(2rem,4.6vw,3.25rem)}
h2{font-size:clamp(1.5rem,2.8vw,2.1rem)}
h3{font-size:1.15rem;font-weight:700}
p{margin:0 0 1rem}
:focus-visible{outline:3px solid var(--azure);outline-offset:2px;border-radius:3px}
.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:24px}
.section{padding:72px 0}
.section--tight{padding:48px 0}
.section--mist{background:var(--mist)}
.section--glass{background:var(--glass)}
.section--dark{background:var(--ink-900);color:var(--on-dark)}
.section--dark h2,.section--dark h3{color:#fff}
.section--dark a{color:#8fd0ff}
.skip{position:absolute;left:-9999px}
.skip:focus{left:12px;top:12px;z-index:200;background:#fff;padding:10px 16px;border-radius:8px}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:var(--font-display);font-weight:700;font-size:15px;padding:14px 22px;
  border-radius:10px;border:1.5px solid transparent;cursor:pointer;line-height:1;
  transition:transform .15s,background .15s,color .15s,border-color .15s;text-decoration:none}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn--primary{background:var(--azure);color:#06131f}
.btn--primary:hover{background:var(--azure-deep);color:#fff}
.btn--ink{background:var(--ink-900);color:#fff}
.btn--ink:hover{background:#000;color:#fff}
.btn--alarm{background:var(--alarm);color:#fff}
.btn--alarm:hover{background:var(--alarm-deep);color:#fff}
.btn--ghost{background:transparent;color:var(--on-dark);border-color:rgba(255,255,255,.3)}
.btn--ghost:hover{border-color:#fff;color:#fff}
.btn--full{width:100%}
.btn--lg{padding:17px 26px;font-size:16px}

/* ---------- header ---------- */
.hdr{position:sticky;top:0;z-index:60;background:rgba(12,19,28,.97);color:var(--on-dark);
  backdrop-filter:blur(8px);border-bottom:1px solid rgba(255,255,255,.08)}
.hdr__in{display:flex;align-items:center;gap:20px;height:66px}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--font-display);
  font-weight:800;color:#fff;letter-spacing:-.02em;font-size:16px}
.brand:hover{text-decoration:none}
.brand__mark{width:34px;height:27px}
.nav{display:flex;gap:22px;margin-left:auto;align-items:center}
.nav a{color:var(--on-dark);font-weight:500;font-size:15px}
.nav a:hover{color:#fff}
.hdr__cta{display:flex;gap:10px;align-items:center}
.hdr__tel{font-family:var(--font-mono);font-weight:500;color:#fff;font-size:15px;white-space:nowrap}
.burger{display:none;background:none;border:1px solid rgba(255,255,255,.3);border-radius:8px;
  color:#fff;padding:8px 12px;cursor:pointer;font-size:14px;margin-left:auto}
@media(max-width:1000px){
  .nav{display:none;position:absolute;top:66px;left:0;right:0;background:var(--ink-900);
    flex-direction:column;align-items:stretch;gap:0;padding:8px 24px 20px;border-bottom:1px solid rgba(255,255,255,.1)}
  .nav.open{display:flex}
  .nav a{padding:13px 0;border-bottom:1px solid rgba(255,255,255,.07)}
  .burger{display:block}
  .hdr__cta{display:none}
}

/* ---------- emergency bar ---------- */
.alarmbar{background:var(--alarm);color:#fff;font-size:14px;font-weight:600;text-align:center;padding:9px 16px}
.alarmbar a{color:#fff;text-decoration:underline}

/* ---------- hero ---------- */
.hero{background:var(--ink-900);color:var(--on-dark);padding:64px 0 72px}
.hero__grid{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:start}
.kicker{font-family:var(--font-mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--azure);margin-bottom:14px}
.hero h1{color:#fff;margin-bottom:18px}
.lead{font-size:1.18rem;color:var(--on-dark-muted);max-width:60ch}
.hero .lead{margin-bottom:26px}
.hero__actions{display:flex;gap:12px;flex-wrap:wrap}
.trustrow{display:flex;gap:22px;flex-wrap:wrap;margin-top:28px;font-size:13px;color:var(--on-dark-muted)}
.trustrow span::before{content:"✓ ";color:var(--azure)}
@media(max-width:900px){.hero__grid{grid-template-columns:1fr;gap:32px}}

/* ---------- breadcrumbs ---------- */
.crumbs{font-size:13px;color:var(--muted);padding:14px 0;border-bottom:1px solid var(--line)}
.crumbs a{color:var(--muted)}
.crumbs span{margin:0 6px;opacity:.5}

/* ---------- prose ---------- */
.prose{max-width:74ch}
.prose h2{margin:44px 0 16px}
.prose h2:first-child{margin-top:0}
.prose ul{padding-left:0;list-style:none;margin:0 0 1rem}
.prose li{padding:14px 0;border-bottom:1px solid var(--line)}
.prose li b{font-family:var(--font-display);display:block;margin-bottom:2px}
.note{background:var(--mist);border-left:3px solid var(--azure);padding:16px 20px;
  border-radius:0 8px 8px 0;font-size:15px;color:var(--muted);margin:24px 0}

/* ---------- grid cards ---------- */
.grid{display:grid;gap:20px}
.grid--3{grid-template-columns:repeat(3,1fr)}
.grid--4{grid-template-columns:repeat(4,1fr)}
.grid--2{grid-template-columns:repeat(2,1fr)}
@media(max-width:900px){.grid--3,.grid--4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.grid--2,.grid--3,.grid--4{grid-template-columns:1fr}}
.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
  padding:22px;transition:border-color .15s,transform .15s}
.card:hover{border-color:var(--azure);transform:translateY(-2px);text-decoration:none}
.card h3{margin-bottom:6px}
.card p{color:var(--muted);font-size:15px;margin:0}
a.card{color:inherit;display:block}
.card__price{font-family:var(--font-mono);font-size:13px;color:var(--azure-ink);margin-top:10px;display:block}

/* ---------- price table ---------- */
.ptable{width:100%;border-collapse:collapse;margin:24px 0;font-size:15px}
.ptable caption{text-align:left;font-family:var(--font-display);font-weight:700;
  font-size:1.1rem;padding-bottom:12px}
.ptable th{text-align:left;font-family:var(--font-mono);font-size:11px;letter-spacing:.1em;
  text-transform:uppercase;color:var(--muted);border-bottom:2px solid var(--ink);padding:10px 12px 10px 0}
.ptable td{padding:14px 12px 14px 0;border-bottom:1px solid var(--line);vertical-align:top}
.ptable td:last-child,.ptable th:last-child{text-align:right;padding-right:0;white-space:nowrap}
.ptable .price{font-family:var(--font-mono);font-weight:500;color:var(--ink)}
.pnote{font-size:13px;color:var(--muted);margin-top:-8px}

/* ---------- FAQ ---------- */
.faq{border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;padding:20px 0;font-family:var(--font-display);font-weight:700;
  font-size:1.05rem;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--azure);font-weight:400;font-size:1.5rem;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq details p{padding-bottom:20px;margin:0;color:var(--muted);max-width:78ch}

/* ---------- form ---------- */
.quote-form{background:var(--paper);border-radius:var(--radius);padding:26px;color:var(--ink);
  border:1px solid var(--line);box-shadow:0 18px 50px rgba(7,12,18,.18)}
.quote-form h2{font-size:1.35rem;margin-bottom:6px}
.quote-form .sub{color:var(--muted);font-size:14px;margin-bottom:18px}
.field{margin-bottom:14px}
.field label{display:block;font-size:13px;font-weight:600;margin-bottom:6px}
.req{color:var(--alarm)}
.field input,.field select,.field textarea{width:100%;padding:12px 14px;border:1.5px solid var(--line);
  border-radius:9px;font:inherit;font-size:15px;background:#fff;color:var(--ink)}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--azure);outline:none}
.field textarea{min-height:88px;resize:vertical}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.formnote{font-size:12px;color:var(--muted);margin-top:12px;line-height:1.5}
.sk-msg{margin-top:14px;padding:12px 14px;border-radius:9px;font-size:14px}
.sk-msg--ok{background:#e7f6ee;color:#14603f}
.sk-msg--err{background:#fdeceb;color:#8f2a24}

/* ---------- calculator ---------- */
.calc{background:var(--mist);border:1px solid var(--line);border-radius:var(--radius);padding:26px;margin:28px 0}
.calc__grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
@media(max-width:620px){.calc__grid{grid-template-columns:1fr}.row2{grid-template-columns:1fr}}
.calc__out{margin-top:22px;padding:22px;background:var(--ink-900);color:#fff;border-radius:10px;text-align:center}
.calc__out .num{font-family:var(--font-display);font-size:clamp(1.6rem,4vw,2.4rem);font-weight:800;letter-spacing:-.02em}
.calc__out .sub{color:var(--on-dark-muted);font-size:13px;margin-top:6px}

/* ---------- areas ---------- */
.pills{display:flex;flex-wrap:wrap;gap:8px;margin:20px 0}
.pills a{background:var(--glass);border:1px solid var(--line);border-radius:99px;
  padding:8px 15px;font-size:14px;color:var(--ink)}
.pills a:hover{border-color:var(--azure);color:var(--azure-ink);text-decoration:none}
.arealist{columns:4;column-gap:28px;font-size:15px}
.arealist a{display:block;padding:5px 0}
@media(max-width:900px){.arealist{columns:2}}
@media(max-width:520px){.arealist{columns:1}}

/* ---------- media placeholder ---------- */
.ph{background:linear-gradient(135deg,var(--glass),var(--line));border-radius:var(--radius);
  aspect-ratio:4/3;display:flex;align-items:center;justify-content:center;
  font-family:var(--font-mono);font-size:11px;color:var(--muted);text-align:center;padding:12px}
figure{margin:0}
figcaption{font-size:13px;color:var(--muted);margin-top:8px}

/* ---------- CTA band ---------- */
.cta{background:var(--ink-950);color:#fff;text-align:center;padding:64px 0}
.cta h2{color:#fff;margin-bottom:12px}
.cta p{color:var(--on-dark-muted);max-width:56ch;margin:0 auto 24px}
.cta__actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

/* ---------- footer ---------- */
.ftr{background:var(--ink-950);color:var(--on-dark-muted);padding:56px 0 28px;font-size:14px}
.ftr__grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px}
@media(max-width:900px){.ftr__grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.ftr__grid{grid-template-columns:1fr}}
.ftr h4{color:#fff;font-size:12px;font-family:var(--font-mono);letter-spacing:.12em;
  text-transform:uppercase;margin-bottom:14px;font-weight:500}
.ftr a{color:var(--on-dark-muted);display:block;padding:4px 0}
.ftr a:hover{color:#fff}
.ftr__legal{border-top:1px solid rgba(255,255,255,.1);margin-top:36px;padding-top:20px;
  font-size:12px;line-height:1.7}

/* ---------- sticky mobile call bar ---------- */
.callbar{display:none}
@media(max-width:760px){
  .callbar{display:grid;grid-template-columns:1fr 1fr;gap:0;position:fixed;bottom:0;left:0;right:0;
    z-index:80;box-shadow:0 -4px 20px rgba(0,0,0,.18)}
  .callbar a{padding:15px;text-align:center;font-family:var(--font-display);font-weight:700;font-size:15px}
  .callbar a:hover{text-decoration:none}
  .callbar .c1{background:var(--alarm);color:#fff}
  .callbar .c2{background:var(--azure);color:#06131f}
  body{padding-bottom:54px}
}