:root{
  --bg:#05070d;--bg2:#0a0f1c;--card:#0e1526;--card2:#121b31;--line:#1b2742;
  --txt:#eef3ff;--mut:#9aa8c7;--blue:#2f8bff;--blue2:#00c2ff;--ok:#3ddc97;--warn:#ffb547;--bad:#ff7a7a;
  --r:18px;--max:1140px;--ff:Inter,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;--fh:Sora,Inter,system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{background:var(--bg);color:var(--txt);font:16px/1.65 var(--ff);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
p a,li a,.lnk{color:var(--blue2);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}
h1,h2,h3,h4{font-family:var(--fh);line-height:1.15;letter-spacing:-.02em}
:focus-visible{outline:2px solid var(--blue2);outline-offset:3px;border-radius:6px}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
.narrow{max-width:780px}
.skip{position:absolute;left:-999px;top:8px;background:var(--blue);color:#fff;padding:8px 14px;border-radius:8px;z-index:100}
.skip:focus{left:8px}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:15px 24px;border-radius:999px;font-weight:600;font-size:16px;border:0;cursor:pointer;font-family:var(--ff);transition:transform .15s,box-shadow .2s,border-color .2s,background .2s;text-decoration:none;white-space:nowrap}
.btn:active{transform:scale(.97)}
.btn-pri{background:linear-gradient(135deg,var(--blue),var(--blue2));color:#fff;box-shadow:0 8px 30px -8px rgba(47,139,255,.7)}
.btn-pri:hover{box-shadow:0 10px 40px -6px rgba(47,139,255,.95)}
.btn-sec{background:transparent;color:var(--txt);border:1.5px solid var(--line)}
.btn-sec:hover{border-color:var(--blue)}
.btn svg{width:20px;height:20px;flex:none}
.tag{display:inline-block;font-size:13px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--blue2)}
.live{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--ok);background:rgba(61,220,151,.1);border:1px solid rgba(61,220,151,.25);padding:6px 12px;border-radius:999px}
.live:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 0 rgba(61,220,151,.7);animation:pulse 2s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 8px rgba(61,220,151,0)}100%{box-shadow:0 0 0 0 rgba(61,220,151,0)}}

/* nav */
.nav{position:sticky;top:0;z-index:50;background:rgba(5,7,13,.8);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid rgba(27,39,66,.6);transition:background .2s}
.nav.scrolled{background:rgba(5,7,13,.95)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:68px;gap:16px}
.logo{display:flex;align-items:center;gap:10px;font-family:var(--fh);font-weight:800;font-size:21px;line-height:1}
.logo i{font-style:normal;color:var(--blue)}
.logo small{display:block;font:600 10px/1 var(--ff);letter-spacing:.3em;color:var(--mut);margin-top:4px}
.logo-ic{width:34px;height:34px;border-radius:10px;background:var(--card);border:1px solid var(--line);display:grid;place-items:center}
.nav-links{display:flex;gap:26px;font-size:15px;color:var(--mut)}
.nav-links a:hover,.nav-links a[aria-current]{color:var(--txt)}
.nav-cta{padding:10px 18px;font-size:15px}
.burger{display:none;background:none;border:1px solid var(--line);color:var(--txt);width:42px;height:42px;border-radius:12px;cursor:pointer}
.burger svg{margin:auto;width:20px;height:20px}
.mnav{display:none}

/* breadcrumbs */
.crumbs{font-size:14px;color:var(--mut);padding-top:22px}
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:6px}
.crumbs li:not(:last-child):after{content:"›";margin-left:6px;opacity:.6}
.crumbs a:hover{color:var(--txt)}

/* hero */
.hero{position:relative;padding:72px 0 86px;overflow:hidden}
.hero.sub{padding:40px 0 70px}
.hero:before{content:"";position:absolute;width:900px;height:900px;right:-300px;top:-280px;background:radial-gradient(circle,rgba(47,139,255,.26),transparent 62%);pointer-events:none}
.hero .ring{position:absolute;width:560px;height:560px;right:40px;top:40px;border-radius:50%;border:2px solid rgba(47,139,255,.18);box-shadow:0 0 80px rgba(47,139,255,.15) inset;pointer-events:none}
.hero .wrap{position:relative;z-index:1}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center}
.hero h1{font-size:clamp(36px,5.6vw,62px);font-weight:800;margin:16px 0 18px}
.hero.sub h1{font-size:clamp(32px,4.8vw,52px)}
.grad{background:linear-gradient(135deg,var(--blue),var(--blue2));-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{font-size:19px;color:var(--mut);max-width:580px;margin-bottom:30px}
.ctas{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:26px}
.badges{display:flex;flex-wrap:wrap;gap:10px 18px;color:var(--mut);font-size:14px}
.badges span{display:flex;align-items:center;gap:7px}
.badges b{color:var(--ok)}
.phones{position:relative;height:440px}
.ph{position:absolute;width:150px;height:300px;border-radius:30px;border:2px solid #39445e;box-shadow:0 30px 60px -20px rgba(0,0,0,.8),0 0 0 6px #0b0f1a}
.ph:before{content:"";position:absolute;top:16px;left:16px;width:58px;height:58px;border-radius:16px;background:#141b2c;border:1px solid #3a4560;box-shadow:inset 10px 10px 0 -6px #070a12,inset -10px 10px 0 -6px #070a12,inset 10px -10px 0 -6px #070a12}
.ph1{left:10%;top:70px;transform:rotate(-14deg);background:linear-gradient(160deg,#c9d6e8,#7f8ea8 70%)}
.ph2{left:32%;top:10px;z-index:2;width:170px;height:340px;background:linear-gradient(160deg,#596173,#20242f 70%)}
.ph3{left:56%;top:80px;transform:rotate(13deg);background:linear-gradient(160deg,#2b6fd6,#123a7a 70%)}
.facts{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;max-width:560px}
.facts div{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px 16px}
.facts small{display:block;color:var(--mut);font-size:12px;text-transform:uppercase;letter-spacing:.06em}
.facts strong{font-family:var(--fh);font-size:20px}
.hero-card{background:linear-gradient(180deg,var(--card2),var(--card));border:1px solid var(--line);border-radius:22px;padding:26px}
.hero-card h2{font-size:20px;margin-bottom:14px}
.hero-card ul{list-style:none;display:grid;gap:12px}
.hero-card li{display:flex;gap:12px;color:var(--mut);font-size:15px}
.hero-card li b{color:var(--txt);display:block;font-weight:600}
.hero-card li:before{content:"✓";flex:none;width:24px;height:24px;border-radius:50%;background:rgba(61,220,151,.14);color:var(--ok);display:grid;place-items:center;font-size:13px;font-weight:700;margin-top:2px}

/* sections */
section{padding:88px 0}
.alt{background:var(--bg2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec-head{text-align:center;max-width:660px;margin:0 auto 48px}
.sec-head h2{font-size:clamp(28px,4.2vw,44px);margin:10px 0 12px}
.sec-head p{color:var(--mut);font-size:17px}
.prose{color:#cfd8ee;font-size:17px}
.prose h2{font-size:clamp(26px,3.4vw,36px);margin:46px 0 14px;color:var(--txt)}
.prose h2:first-child{margin-top:0}
.prose h3{font-size:21px;margin:30px 0 10px;color:var(--txt)}
.prose p{margin-bottom:16px}
.prose ul,.prose ol{margin:0 0 18px 22px}
.prose li{margin-bottom:8px}
.prose strong{color:var(--txt)}
.path{display:inline-block;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:14px;background:var(--card2);border:1px solid var(--line);padding:2px 8px;border-radius:6px;color:var(--txt)}
.split{display:grid;grid-template-columns:1.25fr .75fr;gap:48px;align-items:start}
.aside{position:sticky;top:90px;display:grid;gap:16px}

.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:26px}
a.card{transition:border-color .2s,transform .2s;display:block}
a.card:hover{border-color:var(--blue);transform:translateY(-2px)}
.fic{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;background:rgba(47,139,255,.12);color:var(--blue);margin-bottom:16px;flex:none}
.fic svg{width:24px;height:24px}
.card h3{font-size:18px;margin-bottom:6px}
.card p{color:var(--mut);font-size:15px}
.card .more{display:inline-block;margin-top:12px;font-size:14px;font-weight:600;color:var(--blue2)}
.tip{border-left:3px solid var(--blue);background:linear-gradient(90deg,rgba(47,139,255,.1),transparent);border-radius:0 var(--r) var(--r) 0;padding:22px 24px}
.tip h3{font-size:18px;margin-bottom:6px}
.tip p{color:#cfd8ee;font-size:15px;margin:0}

.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;counter-reset:s}
.step{position:relative;padding:30px 26px;border-radius:var(--r);background:linear-gradient(180deg,var(--card),transparent);border:1px solid var(--line)}
.step:before{counter-increment:s;content:"0" counter(s);font:800 46px/1 var(--fh);color:transparent;-webkit-text-stroke:1.5px var(--blue);opacity:.75;display:block;margin-bottom:14px}
.step h3{font-size:20px;margin-bottom:8px}
.step p{color:var(--mut)}

.pills{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.pills span,.pills a{padding:10px 16px;border-radius:999px;background:var(--card);border:1px solid var(--line);font-size:15px;font-weight:500}
.pills a:hover{border-color:var(--blue)}
.note{text-align:center;color:var(--mut);margin-top:22px;font-size:15px}

/* compare */
.tbl-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r);background:var(--card)}
table{width:100%;border-collapse:collapse;min-width:620px;font-size:15px}
th,td{padding:15px 18px;text-align:left;border-bottom:1px solid var(--line)}
th{font-family:var(--fh);font-size:15px;background:var(--card2)}
tr:last-child td{border-bottom:0}
td:first-child{color:var(--mut)}
.hl{background:rgba(47,139,255,.08);color:var(--txt);font-weight:600}
.y{color:var(--ok)}.n{color:var(--bad)}.m{color:var(--warn)}

/* towns */
.towns{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:12px}
.town{display:flex;justify-content:space-between;align-items:center;padding:16px 18px;border-radius:14px;background:var(--card);border:1px solid var(--line);font-weight:600;transition:border-color .2s}
.town:hover{border-color:var(--blue)}
.town small{color:var(--mut);font-weight:500;font-size:13px}
.finder{display:flex;gap:10px;max-width:520px;margin:0 auto 28px}
.finder input{flex:1}
.finder-msg{text-align:center;color:var(--mut);font-size:15px;margin:-14px 0 24px;min-height:24px}

/* form */
.quote{display:grid;grid-template-columns:.9fr 1.1fr;gap:40px;align-items:start}
.quote-info h2{font-size:clamp(28px,4.2vw,44px);margin:10px 0 14px}
.quote-info p{color:var(--mut);margin-bottom:22px}
.contact-big{display:grid;gap:12px}
.contact-big a{display:flex;align-items:center;gap:14px;padding:16px 18px;border-radius:var(--r);background:var(--card);border:1px solid var(--line);transition:border-color .2s}
.contact-big a:hover{border-color:var(--blue)}
.contact-big .fic{margin:0}
.contact-big small{display:block;color:var(--mut);font-size:13px}
.contact-big strong{font-family:var(--fh);font-size:20px}
.qform{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:30px}
.row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.qform label.l{display:block;font-size:14px;font-weight:600;margin:0 0 6px;color:#c9d4ee}
.f{margin-bottom:16px}
select,input,textarea{width:100%;background:var(--bg);border:1.5px solid var(--line);color:var(--txt);border-radius:12px;padding:13px 14px;font:inherit;font-size:16px;outline:none;transition:border-color .2s}
select:focus,input:focus,textarea:focus{border-color:var(--blue)}
select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none' stroke='%239aa8c7' stroke-width='2'%3E%3Cpath d='M1 1l5 5 5-5'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;padding-right:38px}
textarea{resize:vertical;min-height:84px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips input{position:absolute;opacity:0;width:1px;height:1px}
.chips label{padding:9px 14px;border-radius:999px;border:1.5px solid var(--line);font-weight:500;cursor:pointer;font-size:14px;color:var(--mut);transition:all .15s}
.chips input:checked+label{border-color:var(--blue);color:#fff;background:rgba(47,139,255,.15)}
.chips input:focus-visible+label{outline:2px solid var(--blue2);outline-offset:2px}
.preview{background:var(--bg);border:1px dashed var(--line);border-radius:12px;padding:12px 14px;font-size:14px;color:var(--mut);margin-bottom:16px;min-height:48px}
.preview b{color:var(--txt);font-weight:600;display:block;font-size:12px;text-transform:uppercase;letter-spacing:.06em;margin-bottom:4px}
.form-btns{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.form-hint{font-size:13px;color:var(--mut);margin-top:12px;text-align:center}
.form-hint.err{color:var(--bad)}

/* checklist */
.check{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:26px}
.check-top{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:12px}
.check-top h3{font-size:19px}
.check-top span{font-weight:700;color:var(--blue2);font-family:var(--fh)}
.bar{height:8px;border-radius:9px;background:var(--bg);overflow:hidden;margin-bottom:18px}
.bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--blue),var(--ok));transition:width .3s}
.check ul{list-style:none;display:grid;gap:8px}
.check li label{display:flex;gap:12px;align-items:flex-start;padding:12px 14px;border-radius:12px;background:var(--bg);border:1px solid var(--line);cursor:pointer;font-size:15px;color:#cfd8ee}
.check input{width:20px;height:20px;flex:none;accent-color:var(--blue);margin-top:2px;padding:0}
.check li input:checked+span{color:var(--mut);text-decoration:line-through}
.check-done{display:none;margin-top:14px;color:var(--ok);font-weight:600;font-size:15px}
.check.full .check-done{display:block}

/* faq */
.faq{max-width:800px;margin:0 auto}
details{border-bottom:1px solid var(--line);padding:20px 4px}
summary{cursor:pointer;list-style:none;font-weight:600;font-size:17px;display:flex;justify-content:space-between;gap:20px}
summary::-webkit-details-marker{display:none}
summary:after{content:"+";color:var(--blue);font-size:24px;line-height:1;transition:transform .2s;flex:none}
details[open] summary:after{transform:rotate(45deg)}
details p{color:var(--mut);margin-top:10px}

/* final + footer */
.final{text-align:center;padding:90px 0;background:radial-gradient(ellipse at center,rgba(47,139,255,.18),transparent 65%)}
.final h2{font-size:clamp(28px,4.5vw,48px);margin-bottom:14px}
.final p{color:var(--mut);margin-bottom:28px;font-size:18px}
.final .ctas{justify-content:center}
footer{border-top:1px solid var(--line);padding:56px 0 34px;color:var(--mut);font-size:14px;background:var(--bg2)}
.fgrid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:32px;margin-bottom:36px}
footer h4{color:var(--txt);font-size:15px;margin-bottom:14px}
footer ul{list-style:none;display:grid;gap:8px}
footer a:hover{color:var(--txt)}
.fbot{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;border-top:1px solid var(--line);padding-top:22px;font-size:13px}
.mbar{display:none}

/* article */
.meta{color:var(--mut);font-size:14px;display:flex;gap:14px;flex-wrap:wrap}
.toc{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:22px}
.toc h2{font-size:16px;margin-bottom:10px}
.toc ol{margin-left:18px;color:var(--mut);font-size:15px;display:grid;gap:6px}
.toc a:hover{color:var(--txt)}

/* reveal */
.rv{opacity:0;transform:translateY(16px);transition:opacity .6s ease,transform .6s ease}
.rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}.live:before{animation:none}}

@media (max-width:980px){
  .hero-grid,.quote,.split{grid-template-columns:1fr}
  .phones{display:none}
  .hero .ring{width:380px;height:380px;right:-160px;top:-60px}
  .grid4{grid-template-columns:1fr 1fr}
  .grid3,.steps{grid-template-columns:1fr}
  .nav-links{display:none}
  .burger{display:grid}
  .mnav.open{display:block;border-top:1px solid var(--line);padding:10px 20px 18px}
  .mnav a{display:block;padding:12px 0;border-bottom:1px solid var(--line);font-weight:500}
  .aside{position:static}
  .fgrid{grid-template-columns:1fr 1fr}
}
@media (max-width:560px){
  .wrap{padding:0 16px}
  section{padding:62px 0}
  .hero{padding:44px 0 58px}
  .hero.sub{padding:26px 0 52px}
  .lead{font-size:17px}
  .ctas .btn{flex:1 1 100%}
  .grid4{grid-template-columns:1fr}
  .row,.form-btns{grid-template-columns:1fr}
  .qform{padding:22px}
  .nav-cta{display:none}
  .facts{grid-template-columns:1fr 1fr 1fr;gap:8px}
  .facts div{padding:10px}
  .facts strong{font-size:16px}
  .finder{flex-direction:column}
  .fgrid{grid-template-columns:1fr}
  footer{padding-bottom:110px}
  .mbar{display:grid;grid-template-columns:1fr 1fr;gap:8px;position:fixed;left:0;right:0;bottom:0;z-index:60;padding:10px 12px calc(10px + env(safe-area-inset-bottom));background:rgba(5,7,13,.94);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-top:1px solid var(--line)}
  .mbar .btn{padding:13px 10px;font-size:15px}
}