/* ADWAI English site. Self-contained stylesheet: nothing here is shared with the Russian site. */
@font-face{font-family:Nunito;font-style:normal;font-weight:400;font-display:swap;src:url(/en/static/fonts/nunito-400.woff2) format("woff2")}
@font-face{font-family:Nunito;font-style:normal;font-weight:600;font-display:swap;src:url(/en/static/fonts/nunito-600.woff2) format("woff2")}
@font-face{font-family:Nunito;font-style:normal;font-weight:700;font-display:swap;src:url(/en/static/fonts/nunito-700.woff2) format("woff2")}
@font-face{font-family:Nunito;font-style:normal;font-weight:800;font-display:swap;src:url(/en/static/fonts/nunito-800.woff2) format("woff2")}
:root{--teal:#2c6f86;--teal-d:#1f5568;--teal-l:#e6f0f3;--ink:#17323b;--text:#2b4650;--muted:#52666e;--bg:#f6f8f9;--line:#dfe8eb;--beige:#e8d5c0;--beige-d:#dcc4a8;--white:#fff;--ok:#2e8b57;--bad:#c0392b;--radius:16px;--shadow:0 8px 28px rgba(23,50,59,.08)}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px;-webkit-text-size-adjust:100%}
body{margin:0;font-family:Nunito,"Segoe UI",Arial,sans-serif;font-size:17px;line-height:1.6;color:var(--text);background:#fff}
img{max-width:100%;height:auto}
a{color:var(--teal);text-decoration:none}
a:hover{text-decoration:underline}
p a:not(.btn),li a:not(.btn),.note a,.fine a,.lead a,.byline a{text-decoration:underline;text-underline-offset:2px}
.enh__sub a,.enf a,.card,.crumbs a{text-decoration:none}
h1,h2,h3,h4{color:var(--ink);line-height:1.2;letter-spacing:-.01em;margin:0 0 .5em}
h1{font-size:clamp(32px,5vw,52px);font-weight:800}
h2{font-size:clamp(26px,3.4vw,36px);font-weight:800}
h3{font-size:20px;font-weight:700}
p{margin:0 0 1em}
.wrap{max-width:1160px;margin:0 auto;padding:0 20px}
.narrow{max-width:820px}
.skip{position:absolute;left:-999px;top:0;background:var(--ink);color:#fff;padding:10px 16px;z-index:300}
.skip:focus{left:8px;top:8px}

/* header */
.enh{position:sticky;top:0;z-index:100;background:#fff;box-shadow:0 2px 14px rgba(0,0,0,.08)}
.enh__in{max-width:1400px;margin:0 auto;height:70px;padding:0 40px;display:flex;align-items:center;gap:28px}
.enh__logo{display:flex;align-items:center;flex:none}
.enh__logo img{width:90px;height:auto;display:block}
.enh__nav{display:flex;align-items:center;gap:28px;margin-left:8px}
.enh__item{position:relative;display:flex;align-items:center}
.enh__item>a{font-size:16px;font-weight:600;color:#333;line-height:70px;display:inline-flex;align-items:center;gap:6px;text-decoration:none}
.enh__item>a:hover{color:#000}
.enh__item.on>a{color:var(--teal)}
.enh__item.has-sub>a:after{content:"";width:6px;height:6px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(45deg) translateY(-2px);display:inline-block;margin-left:2px}
.enh__arrow{display:none}
.enh__sub{display:none;position:absolute;left:-15px;top:62px;min-width:290px;padding:12px 15px;background:#fff;box-shadow:0 10px 28px rgba(0,0,0,.12);border-radius:0 0 12px 12px}
.enh__item:hover .enh__sub,.enh__item:focus-within .enh__sub{display:block}
.enh__sub a{display:block;padding:8px 0;font-size:14.5px;font-weight:600;color:#000;line-height:1.3;text-decoration:none}
.enh__sub a:hover{color:var(--teal)}
.enh__right{margin-left:auto;display:flex;align-items:center;gap:16px}
.enh__lang{font-size:14px;font-weight:700;color:var(--muted);border:1.5px solid var(--line);border-radius:8px;padding:5px 10px;line-height:1.2;text-decoration:none}
.enh__lang b{color:var(--ink)}
.enh__lang:hover{border-color:var(--teal);text-decoration:none}
.enh__burger{display:none;margin-left:auto;width:44px;height:44px;border:0;background:none;cursor:pointer;padding:0;position:relative}
.enh__burger span{position:absolute;left:10px;right:10px;height:2px;background:#000;transition:.2s}
.enh__burger span:nth-child(1){top:15px}.enh__burger span:nth-child(2){top:21px}.enh__burger span:nth-child(3){top:27px}
.enh.open .enh__burger span:nth-child(1){top:21px;transform:rotate(45deg)}
.enh.open .enh__burger span:nth-child(2){opacity:0}
.enh.open .enh__burger span:nth-child(3){top:21px;transform:rotate(-45deg)}
@media (max-width:1100px){
  .enh__in{padding:0 20px;gap:12px}
  .enh__burger{display:block}
  .enh__right{display:none}
  .enh__nav{display:none;position:absolute;left:0;right:0;top:70px;background:#fff;flex-direction:column;align-items:stretch;gap:0;margin:0;padding:6px 20px 18px;box-shadow:0 14px 24px rgba(0,0,0,.12);max-height:calc(100vh - 70px);overflow:auto}
  .enh.open .enh__nav{display:flex}
  .enh__item{flex-wrap:wrap;border-bottom:1px solid #eee}
  .enh__item>a{line-height:52px;font-size:17px;flex:1}
  .enh__item.has-sub>a:after{display:none}
  .enh__arrow{display:block;width:52px;height:52px;border:0;background:none;cursor:pointer;position:relative}
  .enh__arrow:after{content:"";position:absolute;left:21px;top:19px;width:8px;height:8px;border-right:2px solid #333;border-bottom:2px solid #333;transform:rotate(45deg);transition:.2s}
  .enh__item.sub-open .enh__arrow:after{transform:rotate(-135deg);top:23px}
  .enh__sub{position:static;display:none;width:100%;box-shadow:none;padding:0 0 10px 12px;border-radius:0;min-width:0}
  .enh__item:hover .enh__sub{display:none}
  .enh__item.sub-open .enh__sub{display:block}
  .enh__sub a{padding:11px 0;font-size:15px}
  .enh__mob{display:flex;gap:12px;align-items:center;margin-top:14px}
}
.enh__mob{display:none}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 26px;border-radius:12px;border:2px solid var(--teal);background:var(--teal);color:#fff;font:700 16px Nunito,Arial,sans-serif;cursor:pointer;text-decoration:none;transition:.15s;line-height:1.2}
.btn:hover{background:var(--teal-d);border-color:var(--teal-d);text-decoration:none;color:#fff}
.btn.alt{background:var(--beige);border-color:var(--beige);color:var(--ink)}
.btn.alt:hover{background:var(--beige-d);border-color:var(--beige-d)}
.btn.ghost{background:transparent;color:var(--teal)}
.btn.ghost:hover{background:var(--teal-l);color:var(--teal-d)}
.btn.sm{padding:9px 18px;font-size:15px;border-radius:10px}
.btn.lg{padding:16px 32px;font-size:18px}

/* hero */
.hero{background:linear-gradient(135deg,#17323b,#1f5568 60%,#2c6f86);color:#d6e6eb;padding:76px 0 70px}
.hero h1{color:#fff;max-width:880px}
.hero p.lead{font-size:clamp(18px,2.2vw,22px);max-width:760px;color:#d6e6eb}
.hero .kicker{display:inline-block;font-size:13px;font-weight:800;text-transform:uppercase;letter-spacing:.09em;color:var(--beige);margin-bottom:16px}
.hero .actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
.hero .btn.ghost{color:#fff;border-color:rgba(255,255,255,.55)}
.hero .btn.ghost:hover{background:rgba(255,255,255,.12)}
.hero .badges{display:flex;flex-wrap:wrap;gap:10px 22px;margin:30px 0 0;padding:0;list-style:none;font-size:15px;color:#bcd6df}
.hero .badges li:before{content:"✓";color:var(--beige);font-weight:800;margin-right:8px}
.pagehead{background:var(--bg);padding:44px 0 40px;border-bottom:1px solid var(--line)}
.pagehead p.lead{font-size:20px;max-width:780px;color:var(--text);margin:0}
.crumbs{font-size:14px;color:var(--muted);margin-bottom:14px}
.crumbs a{color:var(--muted)}
.crumbs i{font-style:normal;margin:0 8px;opacity:.5}

/* sections */
.sec{padding:68px 0}
.sec.alt{background:var(--bg)}
.sec.dark{background:var(--ink);color:#c2d4da}
.sec.dark h2,.sec.dark h3{color:#fff}
.sec .head{max-width:760px;margin:0 0 34px}
.sec .head p{font-size:19px;color:var(--muted);margin:0}
.sec.dark .head p{color:#a9c1c8}
.grid{display:grid;gap:22px}
.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
@media (max-width:960px){.g3,.g4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.g2,.g3,.g4{grid-template-columns:1fr}.sec{padding:48px 0}.hero{padding:52px 0 48px}}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;display:flex;flex-direction:column;gap:6px;color:var(--text);transition:.18s}
a.card:hover{border-color:var(--teal);box-shadow:var(--shadow);text-decoration:none;transform:translateY(-2px)}
.card .ico{width:46px;height:46px;border-radius:12px;background:var(--teal-l);color:var(--teal);display:flex;align-items:center;justify-content:center;font-size:24px;margin-bottom:8px}
.card h3{margin:0 0 4px}
.card p{margin:0;color:var(--muted);font-size:16px}
.card .more{margin-top:auto;padding-top:12px;font-weight:700;color:var(--teal)}
.sec.dark .card{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.14)}
.sec.dark .card p{color:#a9c1c8}
.steps{counter-reset:s;display:grid;gap:18px;padding:0;margin:0;list-style:none}
.steps li{counter-increment:s;position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px 20px 74px}
.steps li:before{content:counter(s);position:absolute;left:20px;top:18px;width:38px;height:38px;border-radius:50%;background:var(--teal);color:#fff;font-weight:800;display:flex;align-items:center;justify-content:center}
.steps h3{margin:0 0 4px;font-size:18px}.steps p{margin:0;color:var(--muted);font-size:16px}
.checks{list-style:none;padding:0;margin:0 0 1em}
.checks li{padding-left:28px;position:relative;margin:.55em 0}
.checks li:before{content:"✓";position:absolute;left:0;color:var(--teal);font-weight:800}
.metrics{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:18px}
.metric{background:var(--teal-l);border-radius:var(--radius);padding:20px 22px}
.metric b{display:block;font-size:34px;line-height:1.1;color:var(--ink);font-weight:800;letter-spacing:-.02em}
.metric span{font-size:15px;color:var(--muted)}
.faq details{border:1px solid var(--line);border-radius:14px;margin:0 0 12px;background:#fff}
.faq summary{cursor:pointer;padding:18px 22px;font-weight:700;color:var(--ink);list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"+";font-size:24px;line-height:1;color:var(--teal)}
.faq details[open] summary:after{content:"\2212"}
.faq details div{padding:0 22px 18px;color:var(--text)}
.cta{background:linear-gradient(135deg,#1f5568,#2c6f86);color:#e1eef2;border-radius:24px;padding:44px;display:grid;grid-template-columns:1.1fr 1fr;gap:34px}
.cta h2{color:#fff}
.cta p{color:#d6e6eb}
@media (max-width:860px){.cta{grid-template-columns:1fr;padding:30px 22px}}
.cta-slim{background:var(--teal-l);border-radius:20px;padding:28px 32px;display:flex;flex-wrap:wrap;gap:18px;align-items:center;justify-content:space-between}
.cta-slim h3{margin:0 0 4px}.cta-slim p{margin:0;color:var(--muted)}
.tags{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 12px;padding:0;list-style:none}
.tags li{font-size:13px;font-weight:700;background:var(--teal-l);color:var(--teal-d);border-radius:999px;padding:4px 12px}
.note{font-size:14px;color:var(--muted)}

/* form */
.form{background:#fff;color:var(--text);border-radius:20px;padding:28px;box-shadow:var(--shadow)}
.form h3{margin:0 0 4px}
.form .sub{margin:0 0 18px;color:var(--muted);font-size:15px}
.form label{display:block;font-size:14px;font-weight:700;color:var(--ink);margin:0 0 5px}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media (max-width:560px){.form .row{grid-template-columns:1fr}}
.form .fld{margin-bottom:14px}
.form input,.form select,.form textarea{width:100%;padding:12px 14px;border:1.5px solid var(--line);border-radius:10px;font:16px Nunito,Arial,sans-serif;color:var(--ink);background:#fbfcfc}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--teal);background:#fff}
.form textarea{min-height:110px;resize:vertical}
.form .hp{position:absolute;left:-9999px;height:0;overflow:hidden}
.form .btn{width:100%}
.form .fine{font-size:13px;color:var(--muted);margin:12px 0 0}
.form .msg{display:none;border-radius:10px;padding:12px 14px;margin-top:12px;font-size:15px}
.form .msg.ok{display:block;background:#e7f6ee;color:#1d6b43}
.form .msg.err{display:block;background:#fdecea;color:#a13a2e}

/* prose */
.prose{font-size:18px}
.prose h2{margin-top:1.8em}.prose h3{margin-top:1.5em}
.prose ul,.prose ol{padding-left:1.3em;margin:0 0 1em}
.prose li{margin:.4em 0}
.prose table{border-collapse:collapse;width:100%;font-size:16px;margin:1.2em 0}
.prose th,.prose td{border-bottom:1px solid var(--line);padding:10px 12px;text-align:left;vertical-align:top}
.prose th{background:var(--bg);color:var(--ink)}
.prose blockquote{border-left:4px solid var(--teal);margin:1.2em 0;padding:4px 0 4px 18px;color:var(--muted)}
.prose .tbl{overflow-x:auto}
.byline{color:var(--muted);font-size:15px;margin-bottom:22px}

/* footer */
.enf{background:#17323b;color:#fff;padding:48px 0 34px}
.enf__in{max-width:1160px;margin:0 auto;padding:0 20px;display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:30px 40px}
.enf h4{color:var(--beige);font-size:13px;text-transform:uppercase;letter-spacing:.08em;margin:0 0 14px}
.enf nav{display:flex;flex-direction:column;gap:10px}
.enf a{color:#fff;font-size:15px;font-weight:600;line-height:1.3;text-decoration:none}
.enf a:hover{color:var(--beige)}
.enf p{margin:0 0 10px;font-size:14.5px;color:#a9c1c8}
.enf__bar{grid-column:1/-1;border-top:1px solid rgba(255,255,255,.14);padding-top:20px;font-size:13px;color:#8fa8af;display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between}
@media (max-width:860px){.enf__in{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.enf__in{grid-template-columns:1fr}}

/* case covers */
.card.has-cover{padding:0;overflow:hidden;gap:0}
.card .cimg{display:block;width:100%;height:auto;aspect-ratio:600/315;background:var(--teal-l)}
.card .cbody{padding:20px 24px 24px;display:flex;flex-direction:column;gap:6px;flex:1}
img.cover{display:block;width:100%;height:auto;border-radius:18px;box-shadow:var(--shadow)}
.card .meta{font-size:13px;color:var(--muted);font-weight:700;letter-spacing:.02em}