@font-face{font-family:Inter;src:url('/brand/aeraos/inter-400.ttf') format('truetype');font-style:normal;font-weight:400;font-display:swap}
@font-face{font-family:Inter;src:url('/brand/aeraos/inter-500.ttf') format('truetype');font-style:normal;font-weight:500;font-display:swap}
@font-face{font-family:Inter;src:url('/brand/aeraos/inter-600.ttf') format('truetype');font-style:normal;font-weight:600;font-display:swap}
@font-face{font-family:Inter;src:url('/brand/aeraos/inter-700.ttf') format('truetype');font-style:normal;font-weight:700;font-display:swap}
@font-face{font-family:Inter;src:url('/brand/aeraos/inter-800.ttf') format('truetype');font-style:normal;font-weight:800;font-display:swap}
/* Layout: dark hero with the «Стая» pattern → three feature rows with live UI fragments → request form on mist. One committed light look with a dark hero. */
:root{
  color-scheme: light;
  --sky:#3E86E0; --ground:#1E3F7A; --horizon:#F0A23B; --ink:#15202B;
  --blue:#2F6BD8; --blue-600:#2558B8; --blue-50:#EEF4FD; --blue-100:#DCE8FB; --blue-200:#B9D1F6;
  --n25:#F8FAFC; --n50:#F3F6FA; --n100:#E9EEF4; --n200:#DCE3EC; --n400:#8A96A5; --n500:#6B7785; --n700:#3A4754;
  --ok:#17744C; --ok-bg:#E6F4EC; --wa:#8F5A0E; --wa-bg:#FCF1DE; --wa-solid:#E3912B; --er:#B3332E; --er-bg:#FDEDED;
  --on-dark:#FFFFFF; --on-dark-2:rgba(255,255,255,.78);
  --font:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --sh-sm:0 1px 2px rgba(21,32,43,.06); --sh-lg:0 18px 48px rgba(10,30,70,.28),0 2px 6px rgba(21,32,43,.08);
  --ring:0 0 0 3px rgba(47,107,216,.3);
  --section-gap:64px; --section-inset:32px;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
body{background:var(--n50);color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.5;margin:0;font-feature-settings:"tnum"}
a{color:inherit}
.wrap{max-width:1180px;margin:0 auto;padding-inline:24px}
@media (max-width:600px){.wrap{padding-inline:16px}}
h1,h2,h3{text-wrap:balance;margin:0}
.eyebrow{font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding:0 22px;border-radius:10px;font:600 15px/1 var(--font);border:1px solid transparent;cursor:pointer;text-decoration:none;transition:background .12s ease}
.btn:focus-visible{outline:none;box-shadow:var(--ring)}
.btn-cta{background:var(--horizon);color:var(--ink)} .btn-cta:hover{background:#E7962A}
.btn-ghost{border-color:rgba(255,255,255,.5);color:var(--on-dark)} .btn-ghost:hover{background:rgba(255,255,255,.08)}
.btn-pri{background:var(--blue);color:#fff} .btn-pri:hover{background:var(--blue-600)}
.btn-pri[disabled]{background:var(--n100);color:var(--n400);cursor:default}

/* hero */
.hero{position:relative;background:var(--ground);color:var(--on-dark);overflow:hidden}
.hero svg.pat{position:absolute;inset:0;width:100%;height:100%}
.hero .fade{position:absolute;inset:0;background:linear-gradient(90deg,var(--ground) 0%,rgba(30,63,122,.9) 42%,rgba(30,63,122,.25) 70%,rgba(30,63,122,0) 100%)}
.nav{position:relative;display:flex;align-items:center;gap:24px;padding-block:20px}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:.05em;font-size:18px;text-decoration:none}
.nav .links{display:flex;gap:24px;margin-left:auto;font-size:14px;color:var(--on-dark-2)}
.nav .links a{text-decoration:none} .nav .links a:hover{color:var(--on-dark)}
.nav .btn{height:40px;font-size:14px;padding:0 16px;background:#fff;color:var(--ground)}
.hero-grid{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center;padding-block:40px 72px}
.hero h1{font-size:clamp(34px,4.6vw,54px);line-height:1.06;font-weight:800;letter-spacing:-.025em;margin-top:14px}
.hero p.lead{font-size:18px;color:var(--on-dark-2);max-width:34em;margin:18px 0 0}
.hero .actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.hero .facts{display:flex;gap:28px;flex-wrap:wrap;margin-top:36px;font-size:13px;color:var(--on-dark-2)}
.hero .facts b{display:block;color:var(--on-dark);font-size:20px;font-weight:700}
.tag{font-size:11px;letter-spacing:.14em;font-weight:700;color:var(--horizon)}
@media (max-width:900px){.hero-grid{grid-template-columns:1fr}.nav .links{display:none}.nav .btn{margin-left:auto}}

/* mock app card */
.app{background:#fff;color:var(--ink);border-radius:14px;box-shadow:var(--sh-lg);overflow:hidden;font-size:12px;min-width:0}
.app-top{display:flex;align-items:center;gap:8px;padding:10px 14px;border-bottom:1px solid var(--n100)}
.app-top .dots{display:flex;gap:5px}.app-top .dots i{width:8px;height:8px;border-radius:50%;background:var(--n200);display:block}
.app-top .url{margin-left:8px;flex:1;background:var(--n50);border-radius:6px;padding:4px 10px;color:var(--n500);font-size:11px}
.app-body{padding:14px;background:var(--n50)}
.greet{color:var(--blue);font-weight:600;font-size:11px}
.kpis{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;margin-top:10px}
.kpi{background:#fff;border:1px solid var(--n100);border-radius:10px;padding:10px 12px}
.kpi .l{color:var(--n500);font-size:11px}.kpi .v{font-size:19px;font-weight:700;letter-spacing:-.01em}.kpi .v small{font-size:10px;color:var(--n400);font-weight:600}
.delta{font-size:10.5px;font-weight:600}.up{color:var(--ok)}.dn{color:var(--er)}
.chart{background:#fff;border:1px solid var(--n100);border-radius:10px;padding:10px 12px;margin-top:8px}
.chart .h{display:flex;justify-content:space-between;font-weight:600;font-size:11.5px}
.chart .h span{color:var(--n500);font-weight:400}
.bars{display:flex;align-items:flex-end;gap:6px;height:84px;margin-top:10px}
.bars i{flex:1;background:var(--blue-200);border-radius:4px 4px 0 0;display:block}
.bars i.cur{background:var(--blue)}
.months{display:flex;gap:6px;margin-top:4px}.months span{flex:1;text-align:center;font-size:9.5px;color:var(--n400)}
.months span.cur{color:var(--ink);font-weight:700}

/* sections */
main > section{padding-block:var(--section-inset)}
main > section:first-child{padding-top:var(--section-gap)}
.sec-head{max-width:640px}
.sec-head h2{font-size:clamp(28px,3.4vw,40px);line-height:1.1;letter-spacing:-.02em;font-weight:800;margin-top:10px}
.sec-head p{color:var(--n700);font-size:17px;margin:14px 0 0}
.eyebrow.blue{color:var(--blue)}
.features{display:flex;flex-direction:column;gap:20px;margin-top:32px}
.feat{display:grid;grid-template-columns:.9fr 1.1fr;gap:40px;align-items:center;background:#fff;border:1px solid var(--n100);border-radius:20px;padding:36px}
.feat:nth-child(even){grid-template-columns:1.1fr .9fr}
.feat:nth-child(even) .copy{order:2}
.feat h3{font-size:24px;line-height:1.2;letter-spacing:-.01em;font-weight:700;margin-top:8px}
.feat p{color:var(--n700);margin:12px 0 0}
.feat ul{margin:16px 0 0;padding:0;list-style:none;display:flex;flex-direction:column;gap:9px;font-size:15px}
.feat li{display:flex;gap:10px;align-items:flex-start}
.feat li svg{flex:none;margin-top:3px;color:var(--blue)}
.feat .copy{min-width:0}
.shot{background:var(--n50);border:1px solid var(--n100);border-radius:14px;padding:16px;min-width:0;font-size:12px;overflow-x:auto}
@media (max-width:860px){.feat,.feat:nth-child(even){grid-template-columns:1fr;padding:24px}.feat:nth-child(even) .copy{order:0}}

/* fragments */
.badge{display:inline-flex;align-items:center;gap:5px;height:21px;padding:0 8px;border-radius:6px;font-size:10.5px;font-weight:600;white-space:nowrap}
.badge i{width:6px;height:6px;border-radius:50%;background:currentColor;display:block}
.b-ok{background:var(--ok-bg);color:var(--ok)}.b-wa{background:var(--wa-bg);color:var(--wa)}.b-er{background:var(--er-bg);color:var(--er)}.b-in{background:var(--blue-50);color:var(--blue-600)}
.sched{display:grid;grid-template-columns:70px 1fr;gap:6px 10px;align-items:center;min-width:420px}
.sched .r{font-weight:600;font-size:11.5px}
.lane{position:relative;height:30px;background:#fff;border:1px solid var(--n100);border-radius:7px}
.ev{position:absolute;top:3px;bottom:3px;border-radius:5px;padding:0 7px;display:flex;align-items:center;font-size:10px;font-weight:600;color:#fff;white-space:nowrap;overflow:hidden}
.ev.f{background:var(--blue)}.ev.t{background:var(--blue-200);color:var(--ground)}.ev.m{background:#F2C66D;color:#5B3A06}
.now{position:absolute;top:-4px;bottom:-4px;width:2px;background:var(--er)}
.axis{display:flex;justify-content:space-between;color:var(--n400);font-size:10px;grid-column:2}
.warn-row{grid-column:1/-1;display:flex;gap:8px;align-items:center;background:var(--wa-bg);color:var(--wa);border-radius:8px;padding:8px 10px;font-size:11px;font-weight:600;margin-top:4px}
.fleet{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.ac{background:#fff;border:1px solid var(--n100);border-radius:12px;padding:12px;text-align:center}
.ac b{display:block;font-size:12.5px;margin-top:2px}.ac span.s{display:block;color:var(--n500);font-size:10.5px;margin:2px 0 7px}
.tbl{width:100%;border-collapse:collapse;background:#fff;border-radius:10px;overflow:hidden;font-size:11.5px;min-width:420px}
.tbl th{font-size:10px;font-weight:600;color:var(--n500);text-align:left;padding:8px 10px;background:var(--n25);border-bottom:1px solid var(--n100)}
.tbl td{padding:9px 10px;border-bottom:1px solid var(--n100);white-space:nowrap}
.tbl .num{text-align:right}
.chips{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:10px}
.chip{display:inline-flex;align-items:center;height:28px;padding:0 10px;border-radius:999px;border:1px solid var(--n200);background:#fff;font-size:11px;font-weight:500;color:var(--n700)}
.chip.on{background:var(--blue-50);border-color:var(--blue-200);color:var(--ground)}


/* industries */
.ind{background:var(--n50)}
.ind-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:32px}
@media (max-width:1000px){.ind-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.ind-grid{grid-template-columns:1fr}}
.icard{background:#fff;border:1px solid var(--n100);border-radius:18px;overflow:hidden;display:flex;flex-direction:column;min-width:0}
.icard .pic{height:132px;display:block;width:100%}
.icard .body{padding:18px;display:flex;flex-direction:column;gap:10px;flex:1}
.icard h3{font-size:18px;line-height:1.25;font-weight:700}
.icard p{margin:0;color:var(--n700);font-size:14px}
.map{display:grid;grid-template-columns:auto 1fr;gap:5px 10px;font-size:12.5px;margin-top:auto;padding-top:10px;border-top:1px solid var(--n100)}
.map dt{color:var(--n500)}.map dd{margin:0;font-weight:600}
.icard.yours{border-style:dashed;border-color:var(--blue-200);background:var(--blue-50)}
.icard.yours .pic{background:transparent}
.custom{display:flex;flex-wrap:wrap;gap:8px;margin-top:28px;align-items:center}
.custom .lbl{font-size:13px;font-weight:600;color:var(--n700);margin-right:4px}

/* form */
.req{background:#fff;border-top:1px solid var(--n100)}
.req-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:56px;align-items:start}
@media (max-width:860px){.req-grid{grid-template-columns:1fr;gap:32px}}
.req ul{list-style:none;padding:0;margin:24px 0 0;display:flex;flex-direction:column;gap:12px;color:var(--n700)}
.req li{display:flex;gap:10px}.req li b{color:var(--ink)}
.form{background:var(--n50);border:1px solid var(--n100);border-radius:20px;padding:28px;display:grid;gap:16px;min-width:0}
.field{display:flex;flex-direction:column;gap:6px;min-width:0}
.field label{font-size:13px;font-weight:600;color:var(--n700)}
.field input,.field select,.field textarea{font:400 15px/1.4 var(--font);color:var(--ink);background:#fff;border:1px solid var(--n200);border-radius:10px;padding:11px 13px;box-shadow:var(--sh-sm);width:100%}
.field textarea{min-height:84px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--blue);box-shadow:var(--ring)}
.field .err{font-size:12px;color:var(--er)}
.field.bad input{border-color:#C2413B}
.two{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media (max-width:520px){.two{grid-template-columns:1fr}}
.seg{display:flex;flex-wrap:wrap;gap:8px}
.seg label{display:inline-flex;position:relative}
.seg input{position:absolute;opacity:0;pointer-events:none}
.seg span{display:inline-flex;align-items:center;height:36px;padding:0 14px;border-radius:999px;border:1px solid var(--n200);background:#fff;font-size:13.5px;font-weight:500;color:var(--n700);cursor:pointer}
.seg input:checked+span{background:var(--blue-50);border-color:var(--blue-200);color:var(--ground);font-weight:600}
.seg input:focus-visible+span{box-shadow:var(--ring)}
.fine{font-size:12.5px;color:var(--n500);margin:0}
.done{text-align:center;padding:28px 8px}
.done .ok{width:56px;height:56px;border-radius:16px;background:var(--ok-bg);color:var(--ok);display:inline-flex;align-items:center;justify-content:center}
.done h3{font-size:22px;margin-top:14px}
.done p{color:var(--n700);margin:8px auto 0;max-width:30em}
.copyline{display:flex;gap:8px;align-items:center;justify-content:center;flex-wrap:wrap;margin-top:12px;font-size:14px}
.copyline code{font:600 14px var(--font);background:#fff;border:1px solid var(--n200);border-radius:8px;padding:6px 10px;user-select:all}
.copyline button{font:600 13px var(--font);border:1px solid var(--n200);background:#fff;border-radius:8px;height:32px;padding:0 10px;cursor:pointer}

footer{background:var(--ink);color:#AEB9C6;font-size:13.5px}
footer .wrap{display:flex;gap:20px;align-items:center;justify-content:space-between;flex-wrap:wrap;padding-block:28px}
footer .logo{color:#fff;font-size:15px}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}

html{scroll-behavior:smooth;scroll-padding-top:24px}body{overflow-wrap:break-word}.field label{font-size:14px}.field input,.field select,.field textarea{font-size:16px}.btn{font-size:16px}a:focus-visible{outline:3px solid var(--horizon);outline-offset:4px}.skip-link{position:fixed;z-index:50;top:8px;left:8px;background:white;color:var(--ink);padding:12px;transform:translateY(-180%)}.skip-link:focus{transform:none}.demo-label{color:var(--n500);font-size:12px;margin:10px 0 0}.form-error{color:var(--er);background:var(--er-bg);padding:12px;border-radius:10px;font-size:14px}.hp{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}.faq{background:var(--n50)}.faq-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:48px}.faq details{border-bottom:1px solid var(--n200);padding:20px 0}.faq summary{cursor:pointer;font-weight:600;font-size:18px;min-height:28px}.faq details p{color:var(--n700);margin-bottom:0}.business-choose{cursor:pointer;text-align:left;font:inherit;display:block;border:0;background:none;padding:0;color:var(--blue);font-weight:600;font-size:14px;margin-top:8px}.industry-active{outline:2px solid var(--blue);outline-offset:2px}.nav .logo{letter-spacing:0}.hero-grid>div{min-width:0}.tag{line-height:1.7}.done .btn{margin-top:20px}.chart .h{gap:12px;flex-wrap:wrap}.seg span{height:42px}.fine{font-size:13px}.preview-note{position:relative;text-align:right;font-size:12px;color:var(--on-dark-2);margin-top:-54px;padding-bottom:24px}.purpose{padding-bottom:6px}.select-arrow{appearance:auto}.icard .pic{flex:none}.fleet{min-width:330px}@media(max-width:600px){.nav{gap:12px}.nav .btn{font-size:12px;padding:0 10px;height:40px}.nav .logo{font-size:16px}.hero-grid{padding-top:24px;padding-bottom:52px;gap:30px}.hero h1{font-size:38px}.hero p.lead{font-size:16px}.hero .actions{display:grid;grid-template-columns:1fr}.facts{gap:18px!important}.hero .facts b{font-size:17px}.form{padding:20px}.feat{padding:20px!important}:root{--section-gap:40px;--section-inset:20px}.faq-grid{grid-template-columns:1fr;gap:20px}.app .kpi .v{font-size:17px}.preview-note{margin-top:-32px}.feat h3{font-size:23px}.shot{padding:12px}.fleet{min-width:310px}.ac{padding:8px}.kpis{gap:6px}.app-body{padding:10px}.btn{white-space:normal;text-align:center}.tag{font-size:10px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* Customer storefront and checkout, using the AeraOS palette. */
.store-scenes{width:100%;max-width:480px;justify-self:center;min-width:0;display:grid;gap:12px}
.store-scene{border:1px solid var(--n200);border-radius:12px;background:#fff;overflow:hidden;min-width:0}
.store-scene-nav{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 14px;border-bottom:1px solid var(--n100);color:var(--ground);font-size:14px}
.store-scene-nav>span{font-size:12px;color:var(--n500)}
.store-scene-content{padding:12px 14px;background:var(--n25)}
.store-scenes h4{font-size:18px;line-height:1.2;margin:0 0 10px;color:var(--ink);letter-spacing:-.02em}
.store-scene-products{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.store-scene-product{border:1px solid var(--n100);border-radius:8px;overflow:hidden;background:#fff;min-width:0}
.store-scene-product>img{display:block;width:100%;height:80px;object-fit:cover}
.store-scene-product:nth-child(2)>img{object-position:70% 65%}
.store-scene-product>div{padding:9px 10px;display:grid;gap:5px}
.store-scenes b{font-size:14px;line-height:1.3}
.store-scene-product span,.store-scene-product small{font-size:12px;color:var(--n500)}
.store-scene-product strong{font-size:16px;color:var(--ink)}
.store-scene-product small{text-align:center;color:var(--blue)}
.store-scene-cta{background:var(--blue);color:#fff;border-radius:6px;padding:7px 5px;text-align:center;font-size:12px;font-weight:600}
.store-scene-checkout{display:grid;grid-template-columns:1fr 1fr;gap:14px;padding:14px}
.store-scene-contact{display:grid;gap:8px;min-width:0}
.store-scene-contact h4{margin:0}
.store-scene-input,.store-scene-input-pair span{background:#fff;border:1px solid var(--n200);border-radius:6px;padding:7px 8px;font-size:12px;color:var(--n500)}
.store-scene-input-pair{display:grid;grid-template-columns:1fr 1fr;gap:6px}
.store-scene-order{padding:10px;background:var(--n50);border:1px solid var(--n100);border-radius:8px;display:grid;gap:10px;min-width:0;align-content:start}
.store-scene-order-product{display:flex;gap:8px;align-items:center;min-width:0}
.store-scene-order-product img{width:42px;height:42px;object-fit:cover;border-radius:5px;flex:none}
.store-scene-order-product>div{display:grid;gap:3px;min-width:0}
.store-scene-order-product span,.store-scene-booking>span{font-size:12px;color:var(--n500)}
.store-scene-booking{display:grid;gap:6px;border-top:1px solid var(--n200);padding-top:8px}
.store-scene-slots{display:flex;flex-wrap:wrap;gap:4px;font-size:12px}
.store-scene-slots span{border:1px solid var(--n200);border-radius:5px;padding:4px 5px;background:#fff}
.store-scene-slots .selected{background:var(--blue-50);border-color:var(--blue);color:var(--blue-600)}
.store-scene-total{display:flex;justify-content:space-between;gap:8px;border-top:1px solid var(--n200);padding-top:8px;font-size:14px}
.store-scenes .demo-label{margin:0}
@media(max-width:600px){.store-scenes{max-width:420px}.store-scene-nav{padding:10px;flex-wrap:wrap;gap:4px}.store-scene-content{padding:10px}.store-scene-products{gap:8px}.store-scene-checkout{padding:10px;gap:10px}.store-scene-order{padding:8px}.store-scene-order-product{flex-wrap:wrap}.store-scene-contact{align-content:start}.store-scene-total{flex-wrap:wrap}}

.shop-feature{align-items:start}
.shop-feature .copy ul{gap:16px;line-height:1.6}

.icard .leisure-pic,.icard .industry-art{object-fit:cover;object-position:center}