*,*::before,*::after{box-sizing:border-box} img{max-width:100%;height:auto;display:block}
:root{--blue:#3D5A80;--blue-d:#2F4766;--amber:#E0A42B;--ink:#14202E;--mist:#EEF2F6;--line:#D5DDE7;--muted:#4B5A6B;--r:4px}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{margin:0;font-family:'Inter',system-ui,sans-serif;font-size:17px;line-height:1.6;color:var(--ink);background:#fff;-webkit-font-smoothing:antialiased}
h1,h2,h3{font-family:'Sora',system-ui,sans-serif;font-weight:600;line-height:1.1;letter-spacing:-.025em;margin:0}
p{margin:0 0 1em}
a{color:var(--blue)}
:focus-visible{outline:3px solid var(--amber);outline-offset:2px}
.tnum{font-variant-numeric:tabular-nums}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-999px;top:8px;background:var(--ink);color:#fff;padding:8px 14px;z-index:99}
.skip:focus{left:8px}
.wrap{width:min(1240px,100% - 48px);margin-inline:auto}

.btn{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 26px;border-radius:var(--r);background:var(--ink);color:#fff;font-weight:600;text-decoration:none;border:1.5px solid var(--ink);font:600 16px/1 'Inter',sans-serif;cursor:pointer;transition:background .2s}
.btn:hover{background:var(--blue-d);border-color:var(--blue-d)}
.btn-line{background:transparent;color:var(--ink);border-color:#AEBACB}
.btn-line:hover{background:var(--mist);border-color:#AEBACB}
.btn-sm{min-height:42px;padding:0 18px;font-size:15px}
.btn-amber{background:var(--amber);border-color:var(--amber);color:var(--ink)}
.btn-amber:hover{background:#EDB548;border-color:#EDB548}

/* header */
.site-head{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line)}
.head-row{display:flex;align-items:center;gap:28px;height:70px}
.logo{display:flex;align-items:center;gap:11px;color:var(--ink);text-decoration:none;font:700 20px/1 'Sora',sans-serif;letter-spacing:-.02em}
.logo svg{color:var(--blue);flex:none}
.logo small{display:block;font:500 12px/1.2 'Inter',sans-serif;letter-spacing:.02em;color:var(--muted);margin-top:3px}
.nav{display:flex;gap:26px;margin-left:auto}
.nav a{color:var(--ink);text-decoration:none;font-size:15px;font-weight:500}
.nav a:hover{color:var(--blue)}
.head-phone{font-weight:600;color:var(--ink);text-decoration:none;font-variant-numeric:tabular-nums;font-size:15.5px}
.menu-btn{display:none;width:44px;height:44px;border:1px solid var(--line);background:#fff;border-radius:var(--r);color:var(--ink);cursor:pointer;align-items:center;justify-content:center;margin-left:auto}

/* hero */
.hero{padding:64px 0 96px}
.hero-grid{display:grid;grid-template-columns:repeat(12,1fr);column-gap:28px;grid-template-rows:auto 1fr}
.hero h1{grid-column:1/9;grid-row:1;font-size:clamp(2.4rem,5vw,4.2rem);line-height:1.06;letter-spacing:-.035em;max-width:15ch;padding-top:8px}
.hero-img{grid-column:9/13;grid-row:1/3;margin:0}
.hero-img img{width:100%;aspect-ratio:3/4.3;object-fit:cover;object-position:28% 50%;border-radius:var(--r)}
.hero-img figcaption{font-size:13.5px;color:var(--muted);padding-top:10px}
.hero-sub{grid-column:1/8;grid-row:2;padding-top:36px;align-self:end}
.lead{font-size:19px;color:var(--muted);max-width:54ch;margin-bottom:30px}
.btns{display:flex;gap:12px;flex-wrap:wrap}
.checks{list-style:none;margin:40px 0 0;padding:20px 0 0;border-top:1px solid var(--line);display:flex;gap:28px;flex-wrap:wrap;font-size:15px;font-weight:500}
.checks li{display:flex;align-items:center;gap:8px}
.checks svg{width:18px;height:18px;color:var(--blue);flex:none}

/* sections */
.sec{padding:112px 0}
.sec-mist{background:var(--mist)}
.sec-top{border-top:1px solid var(--line)}
.h-rule{font-size:clamp(2rem,3.3vw,2.85rem);padding-top:22px;border-top:3px solid var(--ink);display:inline-block;margin-bottom:28px}

/* services */
.svc{display:grid;grid-template-columns:5fr 7fr;gap:80px;align-items:start}
.svc-side{position:sticky;top:110px}
.svc-side h2{font-size:clamp(2rem,3.3vw,2.85rem);margin-bottom:22px;padding-top:22px;border-top:3px solid var(--ink);display:inline-block}
.svc-side>p{color:var(--muted);max-width:44ch}
.svc-img{margin:32px 0 0}
.svc-img img{aspect-ratio:4/3.6;object-fit:cover;object-position:50% 60%;border-radius:var(--r);width:100%}
.svc-img figcaption{font-size:13.5px;color:var(--muted);padding-top:10px}
.svc-group+.svc-group{margin-top:48px}
.svc-group h3{font-size:20px;padding-bottom:14px;border-bottom:1px solid var(--ink);display:flex;justify-content:space-between}
.svc-group ul{list-style:none;margin:0;padding:0}
.svc-group li{display:flex;justify-content:space-between;align-items:baseline;gap:24px;padding:16px 0;border-bottom:1px solid var(--line)}
.svc-group strong{display:block;font-weight:600}
.svc-group span{font-size:15px;color:var(--muted)}
.svc-group b{font-weight:600;white-space:nowrap;font-variant-numeric:tabular-nums}

/* standards */
.std{display:grid;grid-template-columns:4fr 5fr 3fr;gap:48px;align-items:start}
.std figure{margin:0}
.std-img img{aspect-ratio:1;object-fit:cover;border-radius:var(--r);width:100%}
.std figcaption{font-size:13.5px;color:var(--muted);padding-top:10px}
.std-list{list-style:none;margin:0;padding:0;counter-reset:s}
.std-list li{counter-increment:s;display:grid;grid-template-columns:44px 1fr;padding:18px 0;border-top:1px solid var(--line)}
.std-list li:last-child{border-bottom:1px solid var(--line)}
.std-list li::before{content:counter(s,decimal-leading-zero);font:600 14px/1.6 'Sora',sans-serif;color:var(--blue);grid-row:1/3}
.std-list h3{font-size:19px;margin-bottom:6px}
.std-list p{margin:0;color:var(--muted);font-size:16px}
.std-draw{border:1px solid var(--line);border-radius:var(--r);padding:20px;background:#fff}
.std-draw svg{width:100%;height:auto;display:block}

/* calculator */
.calc-head{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:end;margin-bottom:40px}
.calc-head .h-rule{margin-bottom:0}
.calc-head p{color:var(--muted);margin:0;max-width:52ch}
.calc{display:grid;grid-template-columns:1fr 1fr;background:#fff;border:1px solid var(--line);border-radius:var(--r)}
.calc-in{padding:36px;border-right:1px solid var(--line)}
.c-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.fld{display:block;margin-bottom:18px}
.fld>span{display:block;font-size:14px;font-weight:600;margin-bottom:6px}
.fld input,.fld select,.fld textarea{width:100%;font:inherit;font-size:16px;padding:12px 14px;border:1px solid #B9C5D3;border-radius:var(--r);background:#fff;color:var(--ink);min-height:50px}
.fld textarea{resize:vertical}
.c-type{border:0;padding:0;margin:6px 0 0;display:grid;grid-template-columns:1fr 1fr;gap:10px}
.c-type legend{font-size:14px;font-weight:600;margin-bottom:8px;padding:0}
.c-type .opt{position:relative;display:block}
.c-type .opt input{position:absolute;opacity:0;inset:0;margin:0;cursor:pointer}
.c-type .opt span{display:flex;flex-direction:column;justify-content:center;min-height:64px;padding:10px 14px;border:1px solid #B9C5D3;border-radius:var(--r)}
.c-type .opt strong{font-weight:600;font-size:15.5px}
.c-type .opt em{font-style:normal;font-size:13.5px;color:var(--muted);font-variant-numeric:tabular-nums}
.c-type .opt input:checked+span{border-color:var(--blue);box-shadow:inset 0 0 0 1px var(--blue);background:#F5F8FB}
.c-type .opt input:focus-visible+span{outline:3px solid var(--amber);outline-offset:2px}
.calc-out{padding:36px;display:flex;flex-direction:column}
.plan{width:100%;max-width:380px;height:auto;margin:0 auto 20px;display:block}
.c-res{margin:0;display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--ink)}
.c-res div{padding:16px 0}
.c-res div+div{padding-left:20px;border-left:1px solid var(--line)}
.c-res dt{font-size:14px;color:var(--muted)}
.c-res dd{margin:0;font:600 32px/1.2 'Sora',sans-serif;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.c-note{font-size:14px;color:var(--muted);margin:12px 0 0;padding-top:14px;border-top:1px solid var(--line)}

/* process */
.proc{display:grid;grid-template-columns:6fr 5fr;gap:80px;align-items:center}
.tl{list-style:none;margin:8px 0 0;padding:0;position:relative}
.tl li{position:relative;padding:0 0 28px 40px}
.tl li::before{content:"";position:absolute;left:5px;top:8px;width:12px;height:12px;border-radius:50%;background:#fff;border:2px solid var(--blue)}
.tl li::after{content:"";position:absolute;left:11px;top:24px;bottom:0;width:1px;background:var(--line)}
.tl li:last-child::after{display:none}
.tl li:last-child::before{background:var(--amber);border-color:var(--amber)}
.tl h3{font-size:19px;margin-bottom:4px}
.tl p{margin:0;color:var(--muted);font-size:16px;max-width:52ch}
.proc-img{margin:0}
.proc-img img{width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:var(--r)}
.proc-img figcaption{font-size:13.5px;color:var(--muted);padding-top:10px}

/* reviews */
.rev-head{display:flex;justify-content:space-between;align-items:end;gap:32px;margin-bottom:12px}
.rating{display:flex;align-items:baseline;gap:10px;margin:0 0 28px}
.rating strong{font:600 44px/1 'Sora',sans-serif;letter-spacing:-.03em}
.rating span{color:var(--muted);font-size:15px}
.revs{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--ink)}
.revs blockquote{margin:0;padding:28px 32px 8px 0}
.revs blockquote+blockquote{padding-left:32px;border-left:1px solid #C9D3DF}
.r-tag{font-size:13.5px;font-weight:600;color:var(--blue);margin-bottom:14px}
.revs blockquote p:not(.r-tag){font-size:17px}
.revs footer{font-size:15px;font-weight:600}

/* about */
.about{display:grid;grid-template-columns:6fr 6fr;gap:80px;align-items:center}
.about-q{font:500 clamp(1.3rem,2vw,1.6rem)/1.35 'Sora',sans-serif;letter-spacing:-.015em;margin-bottom:24px;padding-left:20px;border-left:3px solid var(--amber)}
.about-copy>p:not(.about-q){color:var(--muted)}
.about-facts{margin:28px 0 0;display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line)}
.about-facts div{padding:14px 0;border-bottom:1px solid var(--line)}
.about-facts div:nth-child(even){padding-left:20px;border-left:1px solid var(--line)}
.about-facts dt{font-size:13.5px;color:var(--muted)}
.about-facts dd{margin:0;font-weight:600}
.about-img{margin:0}
.about-img img{width:100%;aspect-ratio:4/4.6;object-fit:cover;object-position:62% 40%;border-radius:var(--r)}
.about-img figcaption{font-size:13.5px;color:var(--muted);padding-top:10px}

/* area */
.area{display:grid;grid-template-columns:5fr 6fr;gap:80px;align-items:center}
.rings{margin:0}
.rings svg{width:100%;max-width:460px;height:auto}
.area p{color:var(--muted);max-width:50ch}
.towns{list-style:none;margin:28px 0 0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line)}
.towns li{padding:12px 0;border-bottom:1px solid var(--line);font-weight:500;font-size:16px}

/* faq */
.faq-grid{display:grid;grid-template-columns:1fr 1fr;column-gap:72px;margin:8px 0 0}
.faq-grid div{padding:24px 0;border-top:1px solid #C9D3DF}
.faq-grid dt{font:600 19px/1.3 'Sora',sans-serif;letter-spacing:-.015em;margin-bottom:8px}
.faq-grid dd{margin:0;color:var(--muted)}

/* cta */
.cta{background:var(--blue);color:#fff;padding:64px 0}
.cta-row{display:flex;justify-content:space-between;align-items:center;gap:40px}
.cta h2{font-size:clamp(1.6rem,2.8vw,2.4rem);max-width:22ch}
.cta-act{display:flex;flex-direction:column;align-items:flex-start;gap:10px}
.cta-act span{font-size:14px;color:#D9E2EE}

/* quote */
.quote{display:grid;grid-template-columns:5fr 7fr;gap:80px;align-items:start}
.q-img{margin:0;position:sticky;top:110px}
.q-img img{width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:var(--r)}
.q-img figcaption{font-size:13.5px;color:var(--muted);padding-top:10px}
.form h2{font-size:clamp(2rem,3.3vw,2.85rem);margin-bottom:10px}
.f-sub{color:var(--muted);margin-bottom:28px}
.f-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.pref{border:0;padding:0;margin:4px 0 28px;display:flex;gap:10px;flex-wrap:wrap}
.pref legend{font-size:14px;font-weight:600;margin-bottom:10px;padding:0;width:100%}
.pref .rad{position:relative}
.pref .rad input{position:absolute;opacity:0;inset:0;margin:0;cursor:pointer}
.pref .rad span{display:inline-flex;align-items:center;justify-content:center;min-width:88px;height:46px;padding:0 16px;border:1px solid #B9C5D3;border-radius:var(--r);font-weight:500}
.pref .rad input:checked+span{background:var(--ink);color:#fff;border-color:var(--ink)}
.pref .rad input:focus-visible+span{outline:3px solid var(--amber);outline-offset:2px}
.f-thanks{margin:18px 0 0;padding:14px 16px;background:var(--mist);border-left:3px solid var(--blue);font-weight:500}

/* footer */
.foot{background:var(--mist);padding:72px 0 28px;font-size:15.5px;border-top:1px solid var(--line)}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:48px;padding-bottom:44px;border-bottom:1px solid #C9D3DF}
.foot h3{font-size:15px;letter-spacing:0;margin-bottom:12px}
.foot p{margin:0;color:var(--muted)}
.foot-phone{display:block;margin-top:24px;font:600 34px/1 'Sora',sans-serif;letter-spacing:-.03em;color:var(--ink);text-decoration:none;font-variant-numeric:tabular-nums}
.foot-legal{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;padding-top:22px;font-size:13.5px;color:var(--muted)}
.callbar{display:none}

@media (max-width:1100px){.head-phone{display:none}.nav{gap:18px}}
@media (max-width:900px){
  body{font-size:16.5px}
  .nav{display:none;position:absolute;top:70px;left:0;right:0;background:#fff;flex-direction:column;gap:0;padding:8px 24px 20px;border-bottom:1px solid var(--line)}
  .nav.open{display:flex}
  .nav a{padding:14px 0;border-bottom:1px solid var(--line);font-size:17px}
  .menu-btn{display:inline-flex}
  .head-btn{display:none}
  .hero{padding:36px 0 72px}
  .hero-grid{grid-template-columns:1fr;grid-template-rows:auto}
  .hero h1,.hero-img,.hero-sub{grid-column:1;grid-row:auto}
  .hero-img{margin-top:28px;order:3}
  .hero-sub{padding-top:20px}
  .hero-img img{aspect-ratio:4/3.4;object-position:30% 50%}
  .btns .btn{width:100%}
  .checks{flex-direction:column;gap:10px}
  .sec{padding:76px 0}
  .svc,.std,.calc-head,.calc,.proc,.about,.area,.quote{grid-template-columns:1fr;gap:36px}
  .svc-side,.q-img{position:static}
  .svc-group li{flex-direction:column;gap:4px}
  .std-draw{max-width:320px}
  .calc-in{border-right:0;border-bottom:1px solid var(--line);padding:24px}
  .calc-out{padding:24px}
  .c-res dd{font-size:26px}
  .revs{grid-template-columns:1fr}
  .revs blockquote,.revs blockquote+blockquote{padding:24px 0 8px;border-left:0}
  .revs blockquote+blockquote{border-top:1px solid #C9D3DF}
  .rev-head{flex-direction:column;align-items:flex-start;gap:0}
  .about-img{order:-1}
  .about-img img{aspect-ratio:4/3.6}
  .towns{grid-template-columns:1fr 1fr}
  .faq-grid{grid-template-columns:1fr}
  .cta-row{flex-direction:column;align-items:flex-start}
  .q-img img{aspect-ratio:16/10}
  .f-row{grid-template-columns:1fr;gap:0}
  .foot-grid{grid-template-columns:1fr;gap:28px}
  .foot-phone{font-size:28px}
  .foot{padding-bottom:100px}
  .callbar{display:grid;grid-template-columns:1fr 1.6fr;position:fixed;left:0;right:0;bottom:0;z-index:60;background:#fff;border-top:1px solid var(--line);padding:10px 12px;gap:10px}
  .callbar a{display:flex;align-items:center;justify-content:center;min-height:48px;border-radius:var(--r);font-weight:600;text-decoration:none;border:1.5px solid var(--ink);color:var(--ink)}
  .callbar .cb-main{background:var(--ink);color:#fff}
}
@media (max-width:420px){.c-type{grid-template-columns:1fr 1fr}.c-row{gap:10px}}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
.svc-img img{aspect-ratio:4/4.4}
.svc-rate{margin:28px 0 0;border-top:1px solid var(--ink)}
.svc-rate div{display:flex;justify-content:space-between;gap:16px;padding:13px 0;border-bottom:1px solid var(--line);font-size:16px}
.svc-rate dt{color:var(--muted)}
.svc-rate dd{margin:0;font-weight:600}
.svc-group li{padding:13px 0}
.svc-group+.svc-group{margin-top:40px}
.hero-sub{grid-column:1/9;align-self:start}
.proc-img img{aspect-ratio:4/4.8;object-position:50% 35%}
@media (max-width:900px){.hero-sub{grid-column:1}.proc-img img{aspect-ratio:4/4}}
.hero{padding-bottom:72px}
@media (max-width:900px){.c-res dd{font-size:22px}.plan{max-width:300px;margin-bottom:12px}}
@media (max-width:900px){.c-res dd{white-space:nowrap;font-size:24px}.c-res div+div{padding-left:16px}.c-res{grid-template-columns:.8fr 1.2fr}}