/* Ирбис Телеком, единый адаптивный сайт */
*,*::before,*::after{box-sizing:border-box}
:root{
--navy:#002E63;--navy-2:#004C85;--navy-3:#0090C4;--blue:#008CBA;--cyan:#00A6DC;
--cta:#ED6E00;--cta-h:#C85D00;--orange:#ED6E00;
--ink:#0B1F33;--soft:#46596B;--faint:#6B7C8B;
--line:#E3E8ED;--line-2:#CFD8E0;--paper:#F4F7F9;--white:#fff;
--onnavy:#C3D4E6;
--font:"Golos Text",-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;
--mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
--r:20px;--r-s:12px;
--pad:clamp(76px,8.5vw,136px);
--shadow:0 1px 2px rgba(11,31,51,.04),0 12px 32px -12px rgba(11,31,51,.16);
--shadow-lg:0 2px 4px rgba(11,31,51,.06),0 34px 70px -24px rgba(0,25,60,.42)
}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--white);color:var(--ink);font:400 17px/1.6 var(--font);letter-spacing:0;text-wrap:pretty;-webkit-font-smoothing:antialiased}
img,svg{display:block;max-width:100%}
a{color:var(--navy);text-decoration-color:color-mix(in oklab,var(--navy) 30%,transparent);text-underline-offset:3px}
a:hover{color:var(--cta);text-decoration-color:currentColor}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:-.03em;line-height:1.08}
p{margin:0}
ul,ol,dl,dd{margin:0;padding:0;list-style:none}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2.5px solid var(--cta);outline-offset:3px;border-radius:4px}
.wrap{width:min(1260px,100% - clamp(32px,7vw,96px));margin-inline:auto}
.skip{position:absolute;left:-9999px}
.skip:focus{left:16px;top:12px;z-index:99;background:var(--white);padding:10px 16px;border-radius:8px}
.eyebrow{font:500 13px/1 var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--blue)}
.lede{font-size:clamp(18px,1.5vw,21px);line-height:1.55;color:var(--soft)}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:52px;padding:0 26px;border:1px solid transparent;border-radius:100px;font-weight:600;font-size:16px;letter-spacing:-.01em;text-decoration:none;cursor:pointer;transition:background .16s,color .16s,border-color .16s,transform .16s}
.btn:active{transform:translateY(1px)}
.btn-cta{background:var(--cta);color:#fff}
.btn-cta:hover{background:var(--cta-h);color:#fff}
.btn-solid{background:var(--navy);color:#fff}
.btn-solid:hover{background:#00224b;color:#fff}
.btn-out{border-color:var(--line-2);background:#fff;color:var(--navy)}
.btn-out:hover{border-color:var(--navy);color:var(--navy)}
.btn-light{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.28);color:#fff}
.btn-light:hover{background:rgba(255,255,255,.2);color:#fff}
.btn-sm{min-height:42px;padding:0 18px;font-size:15px}
.btn-full{width:100%}

/* header */
.hdr{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.86);backdrop-filter:saturate(1.6) blur(14px);border-bottom:1px solid var(--line)}
.hdr .wrap{display:flex;align-items:center;gap:clamp(14px,2vw,34px);min-height:76px}
.hdr .logo{flex:none}
.nav{display:flex;gap:clamp(12px,1.7vw,26px);margin-right:auto}
.nav a{font-size:15.5px;font-weight:500;color:var(--soft);text-decoration:none}
.nav a:hover{color:var(--navy)}
.burger{display:none;flex:none;width:46px;height:46px;align-items:center;justify-content:center;background:none;border:1px solid var(--line-2);border-radius:12px}
.burger span{display:block;width:18px;height:1.8px;background:var(--ink);box-shadow:0 -6px var(--ink),0 6px var(--ink)}

/* hero */
.hero{position:relative;background:linear-gradient(168deg,#00204a 0%,var(--navy) 46%,var(--navy-2) 100%);color:#fff;overflow:hidden}
.hero::before{content:"";position:absolute;inset:auto -10% -60% 40%;height:120%;background:radial-gradient(48% 50% at 50% 50%,rgba(0,158,227,.42),transparent 70%);pointer-events:none}
.hero .wrap{position:relative;display:grid;grid-template-columns:1.06fr .94fr;gap:clamp(32px,4vw,72px);align-items:start;padding:clamp(56px,6vw,92px) 0 clamp(40px,4vw,64px)}
.hero h1{font-size:clamp(38px,4.9vw,70px);letter-spacing:-.035em}
.hero .lede{color:#D6E4F2;margin-top:22px;max-width:31em}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:rgba(255,255,255,.16);border-top:1px solid rgba(255,255,255,.16);margin-top:clamp(44px,5vw,72px)}
.stats div{background:linear-gradient(168deg,#00214c,#003468);padding:26px 22px 30px}
.stats b{display:block;font:700 clamp(26px,2.5vw,34px)/1 var(--font);letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.stats span{display:block;margin-top:10px;font-size:14.5px;line-height:1.45;color:var(--onnavy)}

/* address card */
.card-check{background:#fff;color:var(--ink);border-radius:24px;padding:clamp(24px,2.2vw,34px);box-shadow:var(--shadow-lg)}
.card-check h2{font-size:26px}
.card-check>p{margin-top:10px;color:var(--soft);font-size:15.5px}
form .grid2{display:grid;grid-template-columns:1fr 116px;gap:12px}
label{display:block;margin-bottom:7px;font-size:13.5px;font-weight:600;color:var(--soft)}
input,select{width:100%;min-height:52px;padding:0 15px;background:var(--paper);border:1px solid var(--line);border-radius:12px;font-size:16.5px}
input:focus,select:focus{background:#fff;border-color:var(--blue);outline:none;box-shadow:0 0 0 3px rgba(0,140,188,.16)}
.f{margin-top:14px}
.hp{position:absolute;left:-9999px}
.res{display:none;margin-top:14px;padding:12px 14px;border-radius:12px;font-size:15px}
.res[data-s]{display:block}
.res[data-s=ok]{background:#E3F5EC;color:#0A6B45}
.res[data-s=err]{background:#FBE9E7;color:#96271b}
.res[data-s=wait]{background:var(--paper);color:var(--soft)}
.hint{margin-top:14px;font-size:13.5px;line-height:1.5;color:var(--faint)}

/* sections */
section{padding:var(--pad) 0}
.paper{background:var(--paper)}
.head{max-width:62ch}
.head h2{margin-top:16px;font-size:clamp(30px,3.4vw,48px)}
.head p{margin-top:18px;color:var(--soft);font-size:clamp(16.5px,1.2vw,18.5px);line-height:1.6}

/* tariffs */
.tariffs{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:clamp(36px,4vw,56px)}
.t{position:relative;display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px 24px 24px}
.t-hot{background:linear-gradient(170deg,#002d61,#004176);border-color:transparent;color:#fff;box-shadow:var(--shadow-lg)}
.t h3{font-size:19px;letter-spacing:-.02em}
.t .speed{margin-top:20px;font:600 clamp(38px,3.6vw,50px)/1 var(--mono);letter-spacing:-.05em;color:var(--navy);font-variant-numeric:tabular-nums}
.t-hot .speed{color:#7CD0F5}
.t .speed i{font:500 15px/1 var(--mono);font-style:normal;letter-spacing:0;color:var(--faint)}
.t-hot .speed i{color:var(--onnavy)}
.t .price{margin-top:20px;padding-top:18px;border-top:1px solid var(--line);font:700 30px/1 var(--font);letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.t-hot .price{border-color:rgba(255,255,255,.2)}
.t .price small{display:block;margin-top:8px;font:400 13.5px/1 var(--font);color:var(--faint)}
.t-hot .price small{color:var(--onnavy)}
.t .who{margin-top:16px;font-size:15px;line-height:1.5;color:var(--soft);flex:1}
.t-hot .who{color:#D6E4F2}
.t .btn{margin-top:22px}
.badge{position:absolute;top:-11px;left:24px;padding:5px 12px;background:var(--orange);border-radius:100px;font:600 12.5px/1 var(--font);color:#fff}
.note{margin-top:26px;font-size:15px;line-height:1.55;color:var(--faint);max-width:80ch}

/* steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(20px,2.4vw,36px);margin-top:clamp(40px,4vw,60px);counter-reset:s}
.steps li{padding-top:22px;border-top:2px solid var(--navy);counter-increment:s}
.steps li::before{content:"0" counter(s);display:block;font:600 15px/1 var(--mono);color:var(--blue)}
.steps h3{margin-top:14px;font-size:20px}
.steps p{margin-top:10px;font-size:15.5px;line-height:1.55;color:var(--soft)}

/* included bento */
.bento{display:grid;grid-template-columns:repeat(6,1fr);gap:16px;margin-top:clamp(36px,4vw,56px)}
.b{grid-column:span 2;background:var(--paper);border-radius:var(--r);padding:28px 26px}
.b-wide{grid-column:span 4;background:linear-gradient(170deg,#002d61,#004176);color:#fff}
.b h3{font-size:20px}
.b p{margin-top:12px;font-size:15.5px;line-height:1.55;color:var(--soft)}
.b-wide p{color:#D6E4F2}
.b dl{display:grid;gap:12px;margin-top:20px;padding-top:18px;border-top:1px solid rgba(255,255,255,.2)}
.b dt{font-weight:600;font-size:15px}
.b dd{margin-top:4px;font-size:14.5px;line-height:1.5;color:var(--onnavy)}
.b-wide a{color:#7CD0F5}

/* business */
.biz{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(28px,4vw,64px);align-items:start}
.biz-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:28px 26px}
.biz-card h3{font-size:19px}
.biz-card ul{margin-top:18px}
.biz-card li{display:flex;justify-content:space-between;align-items:baseline;gap:16px;padding:13px 0;border-top:1px solid var(--line);font-size:15.5px;color:var(--soft)}
.biz-card li b{flex:none;font:600 15px/1.3 var(--mono);color:var(--ink);text-align:right;font-variant-numeric:tabular-nums}

/* faq */
.faq{margin-top:clamp(32px,3.5vw,48px);border-top:1px solid var(--line)}
details{border-bottom:1px solid var(--line)}
summary{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:22px 0;font-weight:600;font-size:clamp(17px,1.4vw,19.5px);letter-spacing:-.02em;cursor:pointer;list-style:none}
summary::-webkit-details-marker{display:none}
summary::after{content:"";flex:none;width:12px;height:12px;border-right:2px solid var(--blue);border-bottom:2px solid var(--blue);transform:rotate(45deg) translateY(-3px);transition:transform .2s}
details[open] summary::after{transform:rotate(225deg) translateY(-3px)}
details p{padding:0 0 24px;max-width:78ch;font-size:16.5px;line-height:1.65;color:var(--soft)}

/* apply */
.apply{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(28px,4vw,64px);align-items:start}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:clamp(28px,3vw,40px)}
.form-grid .full{grid-column:1/-1}
.consent{font-size:13.5px;line-height:1.5;color:var(--faint)}
.contacts{background:linear-gradient(170deg,#002d61,#004176);color:#fff;border-radius:var(--r);padding:30px 28px;margin-top:clamp(28px,3vw,40px)}
.contacts h3{font-size:20px}
.contacts dl{margin-top:22px;display:grid;gap:18px}
.contacts dt{font-size:13.5px;color:var(--onnavy)}
.contacts dd{margin-top:5px;font:600 20px/1.2 var(--font);font-variant-numeric:tabular-nums}
.contacts a{color:#fff;text-decoration:none}
.contacts a:hover{color:#7CD0F5}
.contacts .addr{margin-top:24px;padding-top:20px;border-top:1px solid rgba(255,255,255,.2);font-size:15px;line-height:1.55;color:#D6E4F2}

/* footer */
footer{background:#00204a;color:#D6E4F2;padding:clamp(56px,6vw,84px) 0 40px;font-size:15.5px;line-height:1.6}
.f-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:clamp(24px,3vw,48px)}
footer h3{font-size:14px;letter-spacing:.1em;text-transform:uppercase;color:#7CD0F5;font-family:var(--mono);font-weight:500}
footer ul{margin-top:18px;display:grid;gap:12px}
footer a{color:#fff;text-decoration:none}
footer a:hover{color:#7CD0F5}
.legal{margin-top:clamp(44px,5vw,68px);padding-top:26px;border-top:1px solid rgba(255,255,255,.16);display:grid;gap:10px;font-size:13.5px;line-height:1.55;color:#9FB4CA}

/* mobile bar */
.bar{display:none;position:fixed;left:0;right:0;bottom:0;z-index:45;gap:10px;padding:10px 14px calc(10px + env(safe-area-inset-bottom));background:rgba(255,255,255,.94);backdrop-filter:blur(12px);border-top:1px solid var(--line)}
.bar .btn{flex:1;min-height:50px}

@media(max-width:1080px){
.hero .wrap{grid-template-columns:1fr}
.tariffs{grid-template-columns:1fr 1fr}
.steps{grid-template-columns:1fr 1fr}
.bento{grid-template-columns:repeat(4,1fr)}
.b-wide{grid-column:span 4}
.biz,.apply{grid-template-columns:1fr}
.f-grid{grid-template-columns:1fr 1fr}
.nav,.hdr .btn{display:none}
.burger{display:flex}
}
@media(max-width:720px){
body{font-size:16px}
.stats{grid-template-columns:1fr 1fr}
.tariffs,.steps,.form-grid{grid-template-columns:1fr}
.bento,.b,.b-wide{grid-column:auto}
.bento{grid-template-columns:1fr}
.f-grid{grid-template-columns:1fr}
.bar{display:flex}
main{padding-bottom:76px}
.card-check{border-radius:20px}
}
@media(max-width:420px){
form .grid2{grid-template-columns:1fr}
}
/* мобильное меню */
.mob{display:none;position:fixed;inset:76px 0 0;z-index:39;background:#fff;padding:24px clamp(16px,5vw,32px);overflow:auto}
.mob[data-open]{display:grid;align-content:start;gap:4px}
.mob a{padding:16px 0;border-bottom:1px solid var(--line);font-size:19px;font-weight:600;text-decoration:none;letter-spacing:-.02em}
@media(min-width:1081px){.mob{display:none!important}}
@media print{.hdr,.bar,.mob{display:none}}