/* KSP Production — design system
   Основано на фирменной презентации компании: глубокий навигационный синий,
   акцентный синий логотипа, светло-серые инженерные плашки. */

@font-face{font-family:'Onest';src:url('../fonts/onest-cyr.woff2') format('woff2');font-weight:400 800;font-style:normal;font-display:swap;
  unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116;}
@font-face{font-family:'Onest';src:url('../fonts/onest-lat.woff2') format('woff2');font-weight:400 800;font-style:normal;font-display:swap;
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;}

:root{
  --ink:#12182b;
  --ink-2:#3a445e;
  --muted:#6b7690;
  --navy-900:#0b1327;
  --navy-800:#131c36;
  --navy-700:#1c2745;
  --blue-800:#2a3a6b;
  --blue-600:#2f55b8;
  --blue-500:#4264b8;
  --blue-400:#5b7fd4;
  --blue-200:#a8bfea;
  --blue-050:#eef2fb;
  --sky:#e6eaf3;
  --paper:#f5f7fb;
  --line:#dde3ee;
  --white:#fff;
  --radius:20px;
  --radius-sm:14px;
  --shadow:0 18px 44px rgba(15,29,64,.10);
  --shadow-sm:0 6px 18px rgba(15,29,64,.07);
  --wrap:1240px;
  --gut:24px;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;font-family:'Onest',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  color:var(--ink);background:var(--white);
  font-size:17px;line-height:1.6;font-weight:400;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit}
h1,h2,h3,h4{margin:0;line-height:1.1;font-weight:800;letter-spacing:-.015em}
p{margin:0}
ul{margin:0;padding:0;list-style:none}

.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 var(--gut)}
.skip{position:absolute;left:-9999px;top:0;background:var(--blue-600);color:#fff;padding:10px 18px;border-radius:0 0 10px 0;z-index:200}
.skip:focus{left:0}

/* ---------- header ---------- */
.hdr .wrap{max-width:1520px}
.hdr{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.hdr__in{display:flex;align-items:center;gap:16px;min-height:78px;min-width:0;flex-wrap:wrap;padding-top:8px;padding-bottom:8px}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0}
.brand img{width:auto;height:38px}
.brand__txt{display:none}
.nav{margin-left:auto;display:flex;align-items:center;gap:2px;flex-wrap:wrap;justify-content:flex-end;min-width:0}
.nav a{padding:9px 12px;border-radius:9px;font-size:14.5px;font-weight:500;color:var(--ink-2);white-space:nowrap;transition:.16s}
.nav a:hover{background:var(--blue-050);color:var(--blue-600)}
.nav a[aria-current="page"]{color:var(--blue-600);background:var(--blue-050);font-weight:600}
.hdr__act{display:flex;align-items:center;gap:12px;flex-shrink:0}
.langs{display:flex;gap:2px;border:1px solid var(--line);border-radius:10px;padding:3px}
.langs a{padding:5px 8px;border-radius:7px;font-size:12.5px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}
.langs a:hover{color:var(--blue-600)}
.langs a.on{background:var(--blue-600);color:#fff}
.burger{display:none;width:46px;height:46px;border:1px solid var(--line);background:#fff;border-radius:12px;cursor:pointer;align-items:center;justify-content:center;padding:0}
.burger span{display:block;width:20px;height:2px;background:var(--ink);position:relative;transition:.2s}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:20px;height:2px;background:var(--ink);transition:.2s}
.burger span::before{top:-6px}.burger span::after{top:6px}
.burger[aria-expanded="true"] span{background:transparent}
.burger[aria-expanded="true"] span::before{top:0;transform:rotate(45deg)}
.burger[aria-expanded="true"] span::after{top:0;transform:rotate(-45deg)}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:10px;padding:14px 24px;border-radius:100px;font-weight:600;font-size:15.5px;
  border:1.5px solid transparent;cursor:pointer;transition:.18s;line-height:1.2}
.btn svg{flex-shrink:0;width:18px;height:18px}
.btn--pri{background:var(--blue-600);color:#fff}
.btn--pri:hover{background:#26469c}
.btn--ghost{border-color:rgba(255,255,255,.34);color:#fff}
.btn--ghost:hover{background:rgba(255,255,255,.12)}
.btn--out{border-color:var(--line);color:var(--ink);background:#fff}
.btn--out:hover{border-color:var(--blue-400);color:var(--blue-600)}
.btn--sm{padding:11px 18px;font-size:14.5px}
.btn--wa{background:#25d366;color:#0a2a13}
.btn--wa:hover{background:#1fbb5a}

/* ---------- hero ---------- */
.hero{position:relative;background:var(--navy-900);color:#fff;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;
  background:
   radial-gradient(1100px 520px at 78% 8%,rgba(66,100,184,.55),transparent 62%),
   radial-gradient(760px 620px at 8% 96%,rgba(47,85,184,.34),transparent 66%),
   linear-gradient(140deg,#0b1327 0%,#132247 48%,#1b3a7a 100%);
  background-color:#0b1327;
}
.hero::after{content:"";position:absolute;inset:0;opacity:.5;
  background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);
  background-size:64px 64px;
  -webkit-mask-image:radial-gradient(80% 70% at 50% 30%,#000,transparent);
  mask-image:radial-gradient(80% 70% at 50% 30%,#000,transparent);
}
.hero>*{position:relative;z-index:2}
.hero__grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:52px;align-items:center;padding:64px 0 44px}
.eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:12.5px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--blue-200)}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--blue-400);border-radius:2px}
.hero h1{font-size:clamp(29px,3.7vw,50px);max-width:15ch;text-transform:uppercase;margin:20px 0 0;letter-spacing:-.02em;line-height:1.04}
.hero h1 em{font-style:normal;color:var(--blue-200)}
.hero__lead{margin-top:20px;font-size:clamp(15.5px,1.5vw,18.5px);color:#c9d5ef;max-width:36em}
.hero__btns{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.hero__media{border-radius:var(--radius);overflow:hidden;box-shadow:0 30px 70px rgba(0,0,0,.42);aspect-ratio:4/3.2}
.hero__media img{width:100%;height:100%;object-fit:cover}
.hero__std{margin-top:26px;font-size:13px;color:#93a8d4;letter-spacing:.06em;font-weight:500}

/* blue strip with white pills — приём с обложки презентации */
.strip{background:var(--blue-500);border-radius:var(--radius);padding:16px;display:grid;
  grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px;margin:0 0 44px;position:relative;z-index:4;
  box-shadow:0 22px 50px rgba(11,19,39,.35)}
.strip span{background:#fff;color:var(--ink);border-radius:13px;padding:15px 16px;text-align:center;
  font-size:12.5px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;line-height:1.35;display:flex;align-items:center;justify-content:center}

/* ---------- sections ---------- */
section{padding:76px 0}
.sec--paper{background:var(--paper)}
.sec--dark{background:var(--navy-800);color:#fff}
.sec--dark .lead,.sec--dark p{color:#c3cfe8}
.sec--dark .h2{color:#fff}
.sec--dark .h2 em{color:var(--blue-200)}

.sec__head{max-width:820px;margin-bottom:40px}
.h2{font-size:clamp(25px,3.1vw,40px);text-transform:uppercase;margin:14px 0 0;letter-spacing:-.018em;line-height:1.08;text-wrap:balance}
.h2 em{font-style:normal;color:var(--blue-600)}
.lead{margin-top:18px;font-size:17px;color:var(--ink-2);max-width:66ch}
.sec--dark .eyebrow{color:var(--blue-200)}

/* ---------- cards ---------- */
.grid{display:grid;gap:18px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}

.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;transition:.2s}
.card:hover{border-color:var(--blue-200);box-shadow:var(--shadow-sm);transform:translateY(-2px)}
.card h3{font-size:19px;text-transform:uppercase;letter-spacing:-.005em;margin-bottom:10px}
.card p{color:var(--ink-2);font-size:15.5px}
.sec--paper .card{border-color:transparent;background:#fff}
.sec--dark .card{background:rgba(255,255,255,.055);border-color:rgba(255,255,255,.12)}
.sec--dark .card p{color:#b9c7e4}
.sec--dark .card:hover{background:rgba(255,255,255,.09);border-color:rgba(168,191,234,.4)}

.ico{width:46px;height:46px;border-radius:13px;background:var(--blue-600);color:#fff;display:flex;align-items:center;justify-content:center;margin-bottom:18px}
.ico svg{width:22px;height:22px}
.sec--dark .ico{background:var(--blue-500)}

/* numbered steps */
.steps{counter-reset:s;display:grid;gap:14px}
.step{display:grid;grid-template-columns:64px 1fr;gap:20px;align-items:start;background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:22px 24px}
.step__n{font-size:15px;font-weight:800;color:#fff;background:var(--blue-800);width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;letter-spacing:0}
.step h3{font-size:17.5px;margin-bottom:6px;text-transform:none;letter-spacing:-.005em}
.step p{color:var(--ink-2);font-size:15.5px}
.sec--paper .step{border-color:transparent}
.sec--dark .step{background:rgba(255,255,255,.055);border-color:rgba(255,255,255,.12)}
.sec--dark .step p{color:#b9c7e4}
.sec--dark .step__n{background:var(--blue-500)}

/* split */
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:46px;align-items:center}
.split--rev .split__media{order:2}
.split__media{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);background:var(--sky)}
.split__media--contain{background:#fff;padding:18px}
.split__media--contain img{object-fit:contain;aspect-ratio:auto;border-radius:10px}
.split__media img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.split__body p+p{margin-top:14px}
.split__body .h2{margin-bottom:20px}
.ticks{margin-top:22px;display:grid;gap:11px}
.ticks li{display:grid;grid-template-columns:22px 1fr;gap:12px;font-size:15.5px;color:var(--ink-2)}
.ticks li::before{content:"";width:18px;height:18px;margin-top:4px;border-radius:50%;background:var(--blue-050);
  border:1.5px solid var(--blue-400);
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232f55b8' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-size:12px;background-repeat:no-repeat;background-position:center}
.sec--dark .ticks li{color:#c3cfe8}

/* metrics */
.metric{background:linear-gradient(160deg,var(--blue-800),#1a2a58);color:#fff;border-radius:var(--radius);padding:28px}
.metric b{display:block;font-size:clamp(30px,3.6vw,42px);font-weight:800;letter-spacing:-.03em;line-height:1}
.metric span{display:block;margin-top:12px;font-size:14px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--blue-200)}
.metric p{margin-top:12px;font-size:14.5px;color:#c3cfe8}

/* device cards (технологии) */
.dev{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:.2s}
.dev:hover{box-shadow:var(--shadow);transform:translateY(-3px);border-color:var(--blue-200)}
.dev__img{background:linear-gradient(170deg,#f2f5fb,#e2e8f5);padding:22px;display:flex;align-items:center;justify-content:center;min-height:190px}
.dev__img img{max-height:150px;width:auto;object-fit:contain;mix-blend-mode:multiply}
.dev__b{padding:22px 24px 26px;flex:1;display:flex;flex-direction:column}
.dev__code{display:inline-block;align-self:flex-start;background:var(--blue-050);color:var(--blue-600);font-weight:800;font-size:12.5px;
  letter-spacing:.1em;padding:6px 11px;border-radius:8px;margin-bottom:12px}
.dev h3{font-size:18px;text-transform:none;letter-spacing:-.01em;margin-bottom:9px}
.dev p{font-size:15px;color:var(--ink-2)}
.dev__meta{margin-top:16px;padding-top:14px;border-top:1px solid var(--line);font-size:13.5px;color:var(--muted);display:grid;gap:6px}
.dev__meta b{color:var(--ink);font-weight:600}

/* project cards */
.prj{background:var(--blue-500);border-radius:var(--radius);padding:14px;color:#fff;display:flex;flex-direction:column;transition:.2s}
.prj:hover{transform:translateY(-3px);box-shadow:0 20px 44px rgba(42,58,107,.3)}
.prj__img{border-radius:14px;overflow:hidden;aspect-ratio:16/9;background:#25366b}
.prj__img img{width:100%;height:100%;object-fit:cover}
.prj__b{padding:18px 10px 8px;flex:1;display:flex;flex-direction:column}
.prj__tag{font-size:11.5px;font-weight:700;letter-spacing:.11em;text-transform:uppercase;color:#cfdcfb}
.prj h3{font-size:16.5px;text-transform:uppercase;line-height:1.25;margin:10px 0 14px;letter-spacing:-.005em}
.prj dl{margin:auto 0 0;display:grid;gap:10px;font-size:14px}
.prj dt{color:#cfdcfb;font-size:11.5px;text-transform:uppercase;letter-spacing:.08em}
.prj dd{margin:2px 0 0;font-weight:600}

/* gallery */
.gal{display:grid;gap:16px}
.gal figure{margin:0;border-radius:var(--radius);overflow:hidden;background:var(--sky);box-shadow:var(--shadow-sm)}
.gal img{width:100%;aspect-ratio:16/10;object-fit:cover}
.gal figcaption{padding:14px 18px;font-size:14.5px;color:var(--ink-2);background:#fff}
.sec--dark .gal figure{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);box-shadow:none}
.sec--dark .gal figcaption{background:transparent;color:#c3cfe8}

/* certificates */
.certs{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px}
.certs figure{margin:0;background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:14px;text-align:center}
.certs img{width:100%;border-radius:6px;border:1px solid var(--line)}
.certs figcaption{margin-top:12px;font-size:13.5px;color:var(--muted)}

/* fact rows / definitions */
.facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:14px}
.facts div{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:22px 24px}
.facts b{display:block;font-size:26px;font-weight:800;letter-spacing:-.02em;color:var(--blue-600)}
.facts span{display:block;margin-top:8px;font-size:14px;color:var(--muted)}
.sec--dark .facts div{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.14)}
.sec--dark .facts b{color:#fff}
.sec--dark .facts span{color:#a9bade}


/* таблица сравнения */
.tbl-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:#fff}
.tbl{width:100%;border-collapse:collapse;min-width:720px;font-size:15px}
.tbl th{background:var(--blue-800);color:#fff;text-align:left;padding:16px 20px;font-size:12.5px;font-weight:700;
  text-transform:uppercase;letter-spacing:.08em;white-space:nowrap}
.tbl td{padding:16px 20px;border-top:1px solid var(--line);color:var(--ink-2);vertical-align:top}
.tbl tbody tr:nth-child(odd) td{background:#fbfcfe}
.tbl td:first-child{font-weight:700;color:var(--ink);white-space:nowrap}
@media (max-width:760px){
  .tbl{min-width:0}
  .tbl thead{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
  .tbl tr{display:block;border-top:1px solid var(--line);padding:6px 0}
  .tbl tr:first-child{border-top:0}
  .tbl td{display:grid;grid-template-columns:40% 1fr;gap:12px;border:0;padding:9px 18px;background:#fff !important}
  .tbl td::before{content:attr(data-l);font-size:11.5px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);font-weight:700}
  .tbl td:first-child{white-space:normal}
}

/* note */
.note{margin-top:26px;padding:20px 24px;border-left:3px solid var(--blue-400);background:var(--blue-050);border-radius:0 14px 14px 0;font-size:15px;color:var(--ink-2)}
.sec--dark .note{background:rgba(255,255,255,.06);color:#c3cfe8}

/* filter chips */
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:26px}
.chip{border:1.5px solid var(--line);background:#fff;border-radius:100px;padding:10px 18px;font-size:14px;font-weight:600;color:var(--ink-2);cursor:pointer;transition:.16s}
.chip:hover{border-color:var(--blue-400);color:var(--blue-600)}
.chip[aria-pressed="true"]{background:var(--blue-600);border-color:var(--blue-600);color:#fff}

/* CTA + form */
.cta{background:linear-gradient(140deg,#0b1327,#16295a 58%,#24408f);background-color:#0f1c3d;color:#fff;border-radius:26px;padding:clamp(28px,4vw,54px);
  display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:44px;align-items:center;position:relative;overflow:hidden}
.cta::after{content:"";position:absolute;inset:0;opacity:.45;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:54px 54px}
.cta>*{position:relative;z-index:2}
.cta .h2{color:#fff}
.cta p{color:#c3cfe8;margin-top:16px;font-size:16.5px}
.cta__btns{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}

.form{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.15);border-radius:20px;padding:26px}
.form h3{font-size:19px;text-transform:uppercase;color:#fff;margin-bottom:6px}
.form__hint{font-size:13.5px;color:#a9bade;margin-bottom:18px}
.field{margin-bottom:12px}
.field label{display:block;font-size:12.5px;font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:#a9bade;margin-bottom:7px}
.field input,.field textarea{width:100%;padding:14px 16px;border-radius:12px;border:1px solid rgba(255,255,255,.22);
  background:rgba(255,255,255,.08);color:#fff;font:inherit;font-size:15.5px;transition:.16s}
.field textarea{min-height:96px;resize:vertical}
.field input::placeholder,.field textarea::placeholder{color:#8095c0}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--blue-200);background:rgba(255,255,255,.14)}
.form .btn{width:100%;justify-content:center;margin-top:6px}
.form__agree{display:flex;gap:10px;align-items:flex-start;font-size:12.5px;color:#a9bade;margin:14px 0 4px;line-height:1.45}
.form__agree input{margin-top:2px;accent-color:var(--blue-400);width:16px;height:16px;flex-shrink:0}
.form__err{display:none;color:#ffb3b3;font-size:13px;margin-top:10px}
.form.is-err .form__err{display:block}

/* form on light bg (контакты) */
.form--light{background:#fff;border-color:var(--line);box-shadow:var(--shadow)}
.form--light h3{color:var(--ink)}
.form--light .form__hint,.form--light .field label,.form--light .form__agree{color:var(--muted)}
.form--light .field input,.form--light .field textarea{background:var(--paper);border-color:var(--line);color:var(--ink)}
.form--light .field input::placeholder,.form--light .field textarea::placeholder{color:#9aa4bb}
.form--light .field input:focus,.form--light .field textarea:focus{border-color:var(--blue-400);background:#fff}
.form--light .form__err{color:#c0392b}

/* contact cards */
.contact{display:grid;gap:14px}
.contact a,.contact div{display:grid;grid-template-columns:46px 1fr;gap:16px;align-items:center;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius-sm);padding:20px 22px;transition:.18s}
.contact a:hover{border-color:var(--blue-400);box-shadow:var(--shadow-sm)}
.contact .ico{margin:0}
.contact small{display:block;font-size:12.5px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em;font-weight:600}
.contact b{display:block;font-size:16.5px;font-weight:600;margin-top:4px;line-height:1.35}

/* page hero (внутренние страницы) */
.phero{background:var(--navy-900);color:#fff;position:relative;overflow:hidden}
.phero::before{content:"";position:absolute;inset:0;background:
  radial-gradient(900px 460px at 82% 0%,rgba(66,100,184,.5),transparent 60%),
  linear-gradient(135deg,#0b1327,#152750);}
.phero::after{content:"";position:absolute;inset:0;opacity:.4;
  background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:60px 60px;
  -webkit-mask-image:radial-gradient(70% 80% at 70% 20%,#000,transparent);mask-image:radial-gradient(70% 80% at 70% 20%,#000,transparent)}
.phero>*{position:relative;z-index:2}
.phero__in{padding:56px 0 60px;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:48px;align-items:center}
.phero h1{font-size:clamp(26px,3.3vw,43px);max-width:17ch;text-transform:uppercase;margin:18px 0 0;line-height:1.06}
.phero h1 em{font-style:normal;color:var(--blue-200)}
.phero p{margin-top:18px;color:#c9d5ef;font-size:clamp(15.5px,1.4vw,17.5px);max-width:60ch}
.phero__btns{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.phero__media{border-radius:var(--radius);overflow:hidden;box-shadow:0 26px 60px rgba(0,0,0,.4)}
.phero__media img{width:100%;aspect-ratio:4/3;object-fit:cover}
.crumbs{padding-top:22px;font-size:13px;color:#8fa4d0}
.crumbs a:hover{color:#fff}
.crumbs span{color:#c9d5ef}

/* footer */
.ftr{background:var(--navy-900);color:#fff;padding:60px 0 28px}
.ftr__grid{display:grid;grid-template-columns:1.5fr 1fr 1.4fr;gap:42px}
.ftr__logo img{height:46px;width:auto}
.ftr__desc{margin-top:18px;color:#a9bade;font-size:15px;max-width:34ch}
.ftr h4{font-size:12.5px;text-transform:uppercase;letter-spacing:.12em;color:#8fa4d0;font-weight:700;margin-bottom:16px}
.ftr ul{display:grid;gap:10px}
.ftr ul a{font-size:15px;color:#d3ddf2}
.ftr ul a:hover{color:#fff;text-decoration:underline}
.ftr__c{display:grid;gap:12px;font-size:15px;color:#d3ddf2}
.ftr__c a:hover{color:#fff;text-decoration:underline}
.ftr__c span{color:#a9bade}
.ftr__bot{margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,255,255,.13);display:flex;flex-wrap:wrap;gap:14px;
  justify-content:space-between;font-size:13px;color:#8fa4d0}
.ftr__bot a{color:#c3cfe8}
.ftr__bot a:hover{color:#fff;text-decoration:underline}

/* floating whatsapp */
.wa{position:fixed;right:18px;bottom:18px;z-index:90;width:56px;height:56px;border-radius:50%;background:#25d366;
  display:flex;align-items:center;justify-content:center;box-shadow:0 12px 30px rgba(37,211,102,.42);transition:.2s}
.wa:hover{transform:scale(1.07)}
.wa svg{width:29px;height:29px;fill:#fff;flex-shrink:0}

/* utils */
.mt40{margin-top:40px}.mt28{margin-top:28px}
.center{text-align:center}
.hidden{display:none !important}

/* ---------- адаптив ---------- */
@media (max-width:1560px){
  .nav a{padding:8px 9px;font-size:13.6px}
}
@media (max-width:1400px){
  .brand img{height:34px}
  .hdr__act .btn{display:none}
}
/* казахская версия: подписи в меню длиннее — ужимаем шапку раньше */
@media (max-width:1600px){
  html[lang="kk"] .nav a{padding:8px 8px;font-size:13.4px}
}
@media (max-width:1500px){
  html[lang="kk"] .hdr__act .btn{display:none}
}
@media (max-width:1180px){
  :root{--gut:20px}
  .hdr__in{min-height:68px;flex-wrap:nowrap}
  .brand img{height:34px}
  .burger{display:flex}
  .nav{position:fixed;inset:68px 0 auto;background:#fff;flex-direction:column;align-items:stretch;gap:4px;
    padding:16px 20px 26px;border-bottom:1px solid var(--line);box-shadow:var(--shadow);
    max-height:calc(100dvh - 68px);overflow-y:auto;display:none;margin:0}
  .nav.open{display:flex}
  .nav a{padding:13px 14px;font-size:16px}
  .hdr__act .btn{display:none}
  .hero__grid,.phero__in,.split,.cta{grid-template-columns:1fr;gap:34px}
  .split--rev .split__media{order:0}
  .hero__grid{padding:52px 0 34px}
  .hero__media{aspect-ratio:16/10}
  .g4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .g3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .ftr__grid{grid-template-columns:1fr 1fr;gap:32px}
  .ftr__logo{grid-column:1/-1}
  section{padding:58px 0}
}
@media (max-width:640px){
  body{font-size:16px}
  :root{--gut:16px;--radius:16px}
  .g2,.g3,.g4{grid-template-columns:1fr}
  .strip{grid-template-columns:1fr 1fr;margin-bottom:40px}
  .strip span{font-size:11px;padding:13px 8px}
  .step{grid-template-columns:1fr;gap:14px}
  .facts{grid-template-columns:1fr;gap:10px}
  .facts div{padding:16px 20px;display:flex;align-items:baseline;gap:12px;flex-wrap:wrap}
  .facts b{font-size:21px}
  .facts span{margin-top:0}
  .certs{grid-template-columns:1fr 1fr}
  .ftr__grid{grid-template-columns:1fr}
  .hero h1{font-size:30px}
  .hero__btns .btn,.phero__btns .btn,.cta__btns .btn{flex:1 1 100%;justify-content:center}
  .wa{width:50px;height:50px;right:14px;bottom:14px}
  .cta{padding:24px 18px}
}
@media (max-width:380px){
  .strip{grid-template-columns:1fr}
  .certs{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;scroll-behavior:auto !important}
}