:root{
  --ink:#0d2a33; --ink-2:#3d5a63; --line:#d5e2e5; --bg:#f4f8f8; --paper:#ffffff;
  --brand:#0f4c5c; --brand-2:#13697c; --seal:#c46d21; --seal-soft:#fbeee2; --ok:#2e7d4f;
  --f-head:"Unbounded","Manrope",system-ui,sans-serif;
  --f-body:"Manrope",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --r:12px;
  color-scheme:light;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 var(--f-body);-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto}
a{color:var(--brand-2)}
.wrap{max-width:1120px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
h1,h2,h3{text-wrap:balance;line-height:1.2;margin:0}
h1{font:700 clamp(28px,5vw,46px)/1.12 var(--f-head);letter-spacing:-.01em}
h2{font:700 clamp(22px,3.4vw,32px)/1.2 var(--f-head);margin-bottom:12px}
h3{font-size:19px;font-weight:800}
p{margin:0}
.lead{font-size:18px;color:var(--ink-2);max-width:60ch}
.section{padding-block:56px}
.section.alt{background:var(--paper);border-block:1px solid var(--line)}
.kicker{font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--seal)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 22px;border-radius:999px;border:0;font:700 16px var(--f-body);cursor:pointer;text-decoration:none;transition:background .15s}
.btn-main{background:var(--seal);color:#fff}
.btn-main:hover{background:#a95b17}
.btn-ghost{background:transparent;color:var(--brand);border:2px solid var(--brand)}
.btn:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid var(--seal);outline-offset:2px}

/* header */
.top{position:sticky;top:0;z-index:20;background:rgba(244,248,248,.94);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);padding-top:env(safe-area-inset-top,0px)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:64px}
.logo{font:700 18px var(--f-head);color:var(--brand);text-decoration:none;display:flex;align-items:center;gap:10px}
.logo i{width:30px;height:30px;border-radius:50%;background:var(--brand);display:grid;place-items:center;color:#fff;font-style:normal;font-size:14px}
.nav{display:flex;gap:22px;font-weight:600;font-size:15px}
.nav a{color:var(--ink);text-decoration:none}
.phone{font-weight:800;color:var(--brand);text-decoration:none;white-space:nowrap}
@media (max-width:860px){.nav{display:none}}

/* hero */
.hero{padding-block:48px 56px}
.hero .wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:start}
.hero-txt{display:grid;gap:20px;min-width:0}
.price-tag{display:inline-flex;align-items:baseline;gap:8px;background:var(--seal-soft);color:var(--seal);padding:8px 14px;border-radius:8px;font-weight:800;width:fit-content}
.price-tag b{font:700 26px var(--f-head)}
.ticks{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.ticks li{display:flex;gap:10px;align-items:flex-start}
.ticks li::before{content:"";flex:none;width:20px;height:20px;margin-top:3px;border-radius:50%;background:var(--ok) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5 10.5l3 3 7-7' fill='none' stroke='white' stroke-width='2.4'/%3E%3C/svg%3E") center/14px no-repeat}
.hero-ctas{display:flex;flex-wrap:wrap;gap:12px}
@media (max-width:860px){.hero .wrap{grid-template-columns:1fr}}

/* calculator card */
.calc{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:24px;display:grid;gap:16px;box-shadow:0 10px 30px rgba(13,42,51,.08);min-width:0}
.calc h2{font-size:20px;margin:0}
.field{display:grid;gap:6px}
.field label{font-size:14px;font-weight:700}
.field input,.field select{width:100%;min-height:48px;padding:0 14px;border:1px solid var(--line);border-radius:10px;font:16px var(--f-body);background:#fff;color:var(--ink)}
.stepper{display:grid;grid-template-columns:48px 1fr 48px;gap:8px}
.stepper button{min-height:48px;border-radius:10px;border:1px solid var(--line);background:var(--bg);font:700 20px var(--f-body);cursor:pointer;color:var(--ink)}
.stepper input{text-align:center;font-weight:800}
.total{display:flex;justify-content:space-between;align-items:baseline;border-top:1px dashed var(--line);padding-top:14px}
.total b{font:700 28px var(--f-head);color:var(--brand);font-variant-numeric:tabular-nums}
.small{font-size:13px;color:var(--ink-2)}
.ok-msg{background:#e6f4ec;color:var(--ok);padding:12px 14px;border-radius:10px;font-weight:700}

/* trust strip */
.strip{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.strip div{display:grid;gap:2px;min-width:0;overflow-wrap:anywhere}
.strip b{font:700 20px var(--f-head);color:var(--brand)}
.strip span{font-size:14px;color:var(--ink-2)}
@media (max-width:760px){.strip{grid-template-columns:repeat(2,1fr)}}

/* prices */
.ptable{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r);background:var(--paper)}
table{width:100%;border-collapse:collapse;min-width:520px}
th,td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--line)}
th{font-size:13px;text-transform:uppercase;letter-spacing:.06em;color:var(--ink-2)}
td.p{font-weight:800;white-space:nowrap;font-variant-numeric:tabular-nums}
tr:last-child td{border-bottom:0}

/* grids */
.grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}
.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:22px;display:grid;gap:10px;align-content:start}
.card .from{font-weight:800;color:var(--seal)}
.steps{list-style:none;padding:0;margin:0;counter-reset:s;display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}
.steps li{counter-increment:s;display:grid;gap:6px;padding:18px;border-radius:var(--r);background:var(--paper);border:1px solid var(--line)}
.steps li::before{content:counter(s);width:34px;height:34px;border-radius:50%;background:var(--brand);color:#fff;display:grid;place-items:center;font:700 15px var(--f-head)}
.two{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:start}
.two>*{min-width:0}
@media (max-width:860px){.two{grid-template-columns:1fr}}
.prose{display:grid;gap:14px;max-width:68ch}
.prose ul{margin:0;padding-left:20px;display:grid;gap:6px}
.warn{border-left:4px solid var(--seal);background:var(--seal-soft);padding:14px 16px;border-radius:0 10px 10px 0}
.districts{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin:16px 0 0}
.districts li{background:var(--paper);border:1px solid var(--line);border-radius:999px;padding:6px 14px;font-size:14px;font-weight:600}
.review{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:20px;display:grid;gap:10px}
.review .who{font-weight:800}
.review .stars{color:var(--seal);letter-spacing:2px}

/* faq */
.faq{display:grid;gap:10px;max-width:820px}
.faq details{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:0 18px}
.faq summary{cursor:pointer;font-weight:800;padding:16px 0;list-style:none;display:flex;justify-content:space-between;gap:12px}
.faq summary::after{content:"+";font:700 22px var(--f-head);color:var(--brand)}
.faq details[open] summary::after{content:"–"}
.faq details p{padding-bottom:16px;color:var(--ink-2)}

/* final cta + footer */
.cta{background:var(--brand);color:#fff}
.cta .wrap{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:center}
.cta h2{color:#fff}
.cta .lead{color:#cfe3e7}
.cta form{background:var(--paper);color:var(--ink);border-radius:var(--r);padding:22px;display:grid;gap:12px}
@media (max-width:860px){.cta .wrap{grid-template-columns:1fr}}
footer{background:#0a2129;color:#b7cdd2;padding-block:36px calc(90px + env(safe-area-inset-bottom,0px));font-size:14px}
footer .wrap{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
footer a{color:#fff}
footer b{color:#fff;display:block;margin-bottom:6px}

/* sticky mobile bar */
.mbar{position:fixed;left:0;right:0;bottom:0;z-index:30;display:none;gap:10px;padding:10px max(12px,env(safe-area-inset-right,0px)) calc(10px + env(safe-area-inset-bottom,0px)) max(12px,env(safe-area-inset-left,0px));background:var(--paper);border-top:1px solid var(--line)}
.mbar .btn{flex:1;min-height:50px}
@media (max-width:760px){.mbar{display:flex}footer{padding-bottom:calc(100px + env(safe-area-inset-bottom,0px))}}
@media (min-width:761px){footer{padding-bottom:36px}}

/* order popup */
.modal{border:0;padding:0;border-radius:16px;width:min(440px,calc(100% - 32px));max-height:calc(100% - 32px);background:var(--paper);color:var(--ink);box-shadow:0 24px 60px rgba(13,42,51,.3)}
.modal::backdrop{background:rgba(10,33,41,.55);backdrop-filter:blur(2px)}
.modal form{padding:28px 24px 24px;display:grid;gap:14px}
.modal h2{font-size:22px;margin:0;padding-right:36px}
.modal .x{position:absolute;top:12px;right:12px;width:40px;height:40px;border-radius:50%;border:0;background:var(--bg);font:700 22px/1 var(--f-body);color:var(--ink);cursor:pointer}
.modal .x:focus-visible{outline:3px solid var(--seal);outline-offset:2px}
.modal[open]{animation:pop .18s ease-out}
@keyframes pop{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){.modal[open]{animation:none}}
body.modal-open{overflow:hidden}

/* multipage: nav, menu, breadcrumbs, page hero, links */
.nav{align-items:center}
.nav a[aria-current="page"]{color:var(--seal)}
.menu{position:relative}
.menu summary{list-style:none;cursor:pointer;height:44px;padding:0 14px;border-radius:10px;border:1px solid var(--line);display:flex;align-items:center;gap:10px;background:var(--paper);font-weight:700;color:var(--ink)}
.menu summary::-webkit-details-marker{display:none}
.menu summary:hover{border-color:var(--brand-2)}
.burger{position:relative;width:20px;height:14px;display:inline-block}
.burger i{position:absolute;left:0;right:0;height:2px;border-radius:2px;background:var(--ink);transition:transform .2s,opacity .2s,top .2s}
.burger i:nth-child(1){top:0}.burger i:nth-child(2){top:6px}.burger i:nth-child(3){top:12px}
.menu[open] .burger i:nth-child(1){top:6px;transform:rotate(45deg)}
.menu[open] .burger i:nth-child(2){opacity:0}
.menu[open] .burger i:nth-child(3){top:6px;transform:rotate(-45deg)}
.menu nav{position:absolute;right:0;top:54px;background:var(--paper);border:1px solid var(--line);border-radius:14px;box-shadow:0 18px 50px rgba(13,42,51,.18);padding:14px;display:grid;grid-template-columns:1.4fr 1fr;gap:6px 18px;width:560px;z-index:40}
.mgroup{display:grid;align-content:start}
.mlabel{font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-2);padding:6px 12px}
.menu nav a{padding:10px 12px;border-radius:8px;color:var(--ink);text-decoration:none;font-weight:600}
.menu nav a:hover{background:var(--bg)}
.menu nav a[aria-current="page"]{color:var(--seal)}
.mcta{grid-column:1/-1;display:flex;gap:10px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:12px;margin-top:4px}
.mcta .btn{flex:1;min-width:180px}
.menu nav .btn-main{color:#fff}.menu nav .btn-main:hover{background:#a95b17}
.menu nav .btn-ghost{color:var(--brand)}
@media (max-width:860px){
  .mtext{display:none}
  .menu summary{width:44px;padding:0;justify-content:center}
  .menu nav{position:fixed;left:0;right:0;top:calc(64px + env(safe-area-inset-top,0px));width:auto;max-height:calc(100dvh - 64px - env(safe-area-inset-top,0px));overflow-y:auto;border-radius:0 0 16px 16px;grid-template-columns:1fr;padding:12px max(16px,env(safe-area-inset-right,0px)) calc(16px + env(safe-area-inset-bottom,0px)) max(16px,env(safe-area-inset-left,0px))}
  .menu nav a{padding:13px 12px;font-size:17px}
}
@media (max-width:420px){.phone{font-size:14px}}
.crumbs{font-size:13px;color:var(--ink-2);padding-top:18px}
.crumbs ol{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:6px}
.crumbs li+li::before{content:"›";margin-right:6px;color:var(--line)}
.crumbs a{color:var(--ink-2)}
.hero.page{padding-top:20px}
.linkgrid{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));margin-top:20px}
.linkgrid a{display:flex;justify-content:space-between;align-items:center;gap:10px;background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:16px 18px;color:var(--ink);text-decoration:none;font-weight:700}
.linkgrid a:hover{border-color:var(--brand-2)}
.linkgrid a span{color:var(--seal);white-space:nowrap;font-size:14px}
.districts a{color:inherit;text-decoration:none}
.districts li:hover{border-color:var(--brand-2)}
.card a.more{font-weight:700;text-decoration:none}
.contacts{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.contacts .card b{font:700 20px var(--f-head);color:var(--brand)}

/* price tables on phones: no horizontal scroll */
@media (max-width:640px){
  .ptable table{min-width:0}
  .ptable thead{display:none}
  .ptable tr{display:flex;justify-content:space-between;align-items:baseline;gap:12px;border-bottom:1px solid var(--line)}
  .ptable tr:last-child{border-bottom:0}
  .ptable td{border:0;padding:12px 14px}
  .ptable td:first-child{flex:1 1 auto;min-width:0}
  .ptable td.p{flex:0 0 auto;max-width:42%;text-align:right;white-space:normal;overflow-wrap:anywhere}
  .logo{font-size:15px;line-height:1.15}
}

.top-right{display:flex;align-items:center;gap:14px}
@media (max-width:420px){.top-right{gap:8px}.phone{font-size:14px}}

.ok-msg.err{background:var(--seal-soft);color:#8a3d0c}

.phone-in{display:flex;align-items:stretch;border:1px solid var(--line);border-radius:10px;background:#fff;overflow:hidden}
.phone-in span{display:flex;align-items:center;padding:0 4px 0 14px;font-weight:700;color:var(--ink);font-size:16px}
.phone-in input{border:0!important;border-radius:0!important;padding-left:4px!important;min-width:0;flex:1;letter-spacing:.02em}
.phone-in:focus-within{outline:3px solid var(--seal);outline-offset:2px}
.phone-in input:focus-visible{outline:none}