/* =====================================================================
   STEINER · LN2 — премиальная дизайн-система
   Палитра Steiner: графит / чёрный + оранжевый акцент + сталь
   Co-branding: VBS (синий, дозированно)
   Типографика: Archivo (дисплей) · IBM Plex Sans (текст) · IBM Plex Mono (метки)
   ===================================================================== */

:root{
  --ink:#0E0F11;          /* почти чёрный (буквы STEINER) */
  --graphite:#161719;     /* тёмные секции */
  --graphite-2:#1E2023;
  --graphite-3:#26292d;
  --steel:#8B9096;        /* серый (ENGINEERING&CONSULTING) */
  --steel-2:#B9BEC4;
  --line:#E5E4E0;         /* светлые разделители */
  --paper:#F4F3EF;        /* тёплый премиальный офф-уайт */
  --paper-2:#EDECE7;
  --white:#FFFFFF;
  --orange:#F15A16;       /* акцент Steiner */
  --orange-deep:#D24B0B;
  --orange-soft:rgba(241,90,22,.12);
  --vbs:#00A0DD;          /* синий VBS — только для со-брендинга */
  --ink-06:rgba(14,15,17,.06);
  --ink-12:rgba(14,15,17,.12);
  --wht-06:rgba(255,255,255,.06);
  --wht-10:rgba(255,255,255,.10);
  --wht-16:rgba(255,255,255,.16);
  --shadow:0 24px 60px -24px rgba(14,15,17,.28);
  --radius:4px;
  --maxw:1200px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
body{
  font-family:'IBM Plex Sans',system-ui,sans-serif;
  color:var(--ink);line-height:1.65;background:var(--paper);
  font-size:16px;
}
h1,h2,h3,h4{font-family:'Archivo',sans-serif;color:var(--ink);line-height:1.05;letter-spacing:-.02em;font-weight:800}
h1{font-size:clamp(2.4rem,5vw,4rem)}
h2{font-size:clamp(1.9rem,3.4vw,2.9rem)}
h3{font-size:1.3rem;font-weight:700}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
p{color:#3a3d42}
::selection{background:var(--orange);color:#fff}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 32px}
@media(max-width:640px){.wrap{padding:0 20px}}

/* metka / kicker — mono */
.kicker{
  font-family:'IBM Plex Mono',monospace;text-transform:uppercase;
  letter-spacing:.28em;font-size:.72rem;font-weight:500;color:var(--orange);
  display:inline-flex;align-items:center;gap:10px;
}
.kicker::before{content:"";width:26px;height:1px;background:var(--orange);display:inline-block}

/* buttons */
.btn{
  display:inline-flex;align-items:center;gap:10px;justify-content:center;
  background:var(--orange);color:#fff;font-family:'IBM Plex Sans',sans-serif;
  font-weight:600;font-size:.95rem;letter-spacing:.01em;
  padding:15px 30px;border:1px solid var(--orange);border-radius:var(--radius);
  cursor:pointer;transition:transform .35s cubic-bezier(.2,.8,.2,1),background .3s,box-shadow .3s;
  box-shadow:0 10px 24px -12px rgba(241,90,22,.7);
}
.btn:hover{background:var(--orange-deep);border-color:var(--orange-deep);transform:translateY(-2px)}
.btn svg{width:18px;height:18px}
.btn-ghost{background:transparent;color:#fff;border-color:var(--wht-16);box-shadow:none}
.btn-ghost:hover{background:var(--wht-06);border-color:rgba(255,255,255,.4);transform:translateY(-2px)}
.btn-outline{background:transparent;color:var(--ink);border-color:var(--ink-12);box-shadow:none}
.btn-outline:hover{background:var(--ink);color:#fff;border-color:var(--ink)}

/* ===== top bar ===== */
.topbar{background:var(--ink);color:var(--steel-2);font-family:'IBM Plex Mono',monospace;font-size:.75rem;letter-spacing:.02em}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;padding:10px 32px;flex-wrap:wrap;gap:8px}
.topbar a{color:var(--steel-2)}
.topbar a:hover{color:#fff}

/* ===== header ===== */
header{position:sticky;top:0;z-index:60;background:rgba(244,243,239,.86);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav{display:flex;justify-content:space-between;align-items:center;padding:16px 32px;gap:24px}
.nav ul{display:flex;gap:30px;list-style:none;align-items:center}
.nav ul a{
  font-size:.9rem;font-weight:500;color:#2a2d31;position:relative;padding:4px 0;
}
.nav ul a:not(.btn)::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:2px;background:var(--orange);transition:width .3s}
.nav ul a:not(.btn):hover::after,.nav ul a.active::after{width:100%}
.nav ul a.active{color:var(--ink)}
.nav .btn{padding:11px 22px;font-size:.85rem}
.burger{display:none;background:none;border:none;cursor:pointer;padding:6px}
.burger span{display:block;width:24px;height:2px;background:var(--ink);margin:5px 0;transition:.3s}
@media(max-width:960px){
  .nav ul{display:none;position:absolute;top:100%;left:0;right:0;background:var(--paper);
    flex-direction:column;align-items:flex-start;padding:20px 32px;gap:18px;border-bottom:1px solid var(--line)}
  .nav ul.open{display:flex}
  .burger{display:block}
}

/* ===== logo lockup ===== */
.brand{display:flex;align-items:center;gap:14px}
.brand .steiner{display:flex;align-items:stretch;height:30px}
.brand .steiner .wm{
  font-family:'Archivo',sans-serif;font-weight:800;font-size:1.32rem;letter-spacing:.14em;
  color:var(--ink);line-height:30px;padding-right:8px;
}
.brand .steiner .bar{width:9px;background:var(--orange);align-self:stretch}
.brand .sub{font-family:'IBM Plex Mono',monospace;font-size:.58rem;letter-spacing:.22em;color:var(--steel);text-transform:uppercase;margin-top:2px}
.brand-logo-img{height:30px;width:auto;display:block}
.footer-logo{height:40px}
.brand-tag{font-family:'IBM Plex Mono',monospace;font-size:.58rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--steel);padding-left:12px;margin-left:2px;border-left:1px solid var(--line);align-self:center}
.brand.footer-brand .steiner .wm{color:#fff}
.brand.footer-brand .sub{color:var(--steel)}

/* co-brand strip */
.cobrand{display:flex;align-items:center;gap:10px;font-family:'IBM Plex Mono',monospace;font-size:.72rem;letter-spacing:.04em;color:var(--steel)}
.cobrand .vbs{display:inline-flex;align-items:center;gap:7px;color:var(--vbs);font-weight:600}
.cobrand .vbs .vbs-mark{font-family:'Archivo',system-ui,sans-serif;font-weight:900;font-style:italic;font-size:1rem;letter-spacing:-.02em;color:var(--vbs)}
.cobrand img.vbs-logo{height:20px;width:auto}

/* ===== HERO ===== */
.hero{position:relative;background:var(--ink);color:#fff;overflow:hidden}
.hero::before{ /* engineered grid */
  content:"";position:absolute;inset:0;opacity:.5;
  background-image:linear-gradient(var(--wht-06) 1px,transparent 1px),linear-gradient(90deg,var(--wht-06) 1px,transparent 1px);
  background-size:64px 64px;-webkit-mask-image:radial-gradient(120% 90% at 78% 15%,#000 0%,transparent 72%);mask-image:radial-gradient(120% 90% at 78% 15%,#000 0%,transparent 72%);
}
.hero::after{ /* orange glow */
  content:"";position:absolute;top:-25%;right:-10%;width:60vw;height:60vw;border-radius:50%;
  background:radial-gradient(circle,rgba(241,90,22,.22) 0%,transparent 62%);filter:blur(10px);
}
.hero .wrap{position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;padding-top:92px;padding-bottom:92px}
.hero .badge{margin-bottom:26px}
.hero h1{color:#fff;margin-bottom:22px}
.hero h1 em{font-style:normal;color:var(--orange)}
.hero .lead{font-size:1.14rem;color:var(--steel-2);max-width:33em;margin-bottom:34px;line-height:1.6}
.hero .cta-row{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:34px}
.hero .cobrand{padding-top:24px;border-top:1px solid var(--wht-10)}
/* hero visual */
.hero-visual{position:relative;aspect-ratio:4/5;border-radius:6px;overflow:hidden;border:1px solid var(--wht-10);
  background:linear-gradient(160deg,#26292d 0%,#141517 60%,#0c0d0e 100%)}
.hero-visual img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:grayscale(.2) contrast(1.05)}
.hero-visual .vfx{position:absolute;inset:0;background:
  radial-gradient(120% 80% at 20% 100%,rgba(241,90,22,.28),transparent 55%),
  linear-gradient(180deg,transparent 40%,rgba(10,11,12,.75) 100%)}
.hero-visual .vlabel{position:absolute;left:20px;bottom:18px;z-index:3;font-family:'IBM Plex Mono',monospace;
  font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:#fff}
.hero-visual .vlabel b{color:var(--orange)}
/* floating spec chips */
.hero-chips{position:absolute;top:18px;right:18px;z-index:3;display:flex;flex-direction:column;gap:8px;align-items:flex-end}
.chip{background:rgba(20,21,23,.7);backdrop-filter:blur(8px);border:1px solid var(--wht-16);border-radius:3px;
  padding:8px 12px;font-family:'IBM Plex Mono',monospace;font-size:.72rem;color:#fff;letter-spacing:.03em}
.chip b{color:var(--orange)}
@media(max-width:960px){.hero .wrap{grid-template-columns:1fr;gap:40px;padding-top:64px;padding-bottom:64px}.hero-visual{aspect-ratio:16/11}}

/* ===== stat strip ===== */
.stats{background:var(--graphite);color:#fff;border-top:1px solid var(--wht-10)}
.stats .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.stat{padding:34px 28px;border-right:1px solid var(--wht-10)}
.stat:last-child{border-right:none}
.stat .n{font-family:'Archivo',system-ui,sans-serif;font-weight:800;font-size:2.2rem;color:#fff;line-height:1}
.stat .n span{color:var(--orange)}
.stat .l{font-family:'IBM Plex Mono',monospace;font-size:.72rem;text-transform:uppercase;letter-spacing:.14em;color:var(--steel);margin-top:10px}
@media(max-width:760px){.stats .wrap{grid-template-columns:1fr 1fr}.stat:nth-child(2){border-right:none}.stat{border-bottom:1px solid var(--wht-10)}}

section{padding:96px 0}
@media(max-width:640px){section{padding:64px 0}}
.sec-head{max-width:720px;margin:0 auto 60px;text-align:center}
.sec-head h2{margin:16px 0 16px}
.sec-head p{color:#55585d;font-size:1.08rem}

/* ===== value cards ===== */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.card{background:var(--white);padding:40px 34px;transition:background .35s}
.card:hover{background:var(--paper)}
.card .ic{width:46px;height:46px;color:var(--orange);margin-bottom:22px}
.card .ic svg{width:46px;height:46px;stroke-width:1.4}
.card h3{margin-bottom:12px}
.card p{font-size:.98rem;color:#55585d}
.card .idx{font-family:'IBM Plex Mono',monospace;font-size:.72rem;color:var(--steel);letter-spacing:.1em;margin-bottom:22px}
@media(max-width:860px){.cards{grid-template-columns:1fr}}

/* ===== products ===== */
.prod{background:var(--paper-2)}
.prod-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.prod-card{background:var(--white);border:1px solid var(--line);border-radius:6px;overflow:hidden;display:flex;flex-direction:column;transition:transform .4s cubic-bezier(.2,.8,.2,1),box-shadow .4s}
.prod-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.prod-card .media{aspect-ratio:16/10;position:relative;background:linear-gradient(150deg,#26292d,#131416);overflow:hidden}
.prod-card .media img{width:100%;height:100%;object-fit:cover;filter:grayscale(.15) contrast(1.05)}
.prod-card .media .ov{position:absolute;inset:0;background:linear-gradient(180deg,transparent 45%,rgba(12,13,14,.72))}
.prod-card .media .tag{position:absolute;top:14px;left:14px;font-family:'IBM Plex Mono',monospace;font-size:.66rem;
  letter-spacing:.16em;text-transform:uppercase;color:#fff;background:rgba(241,90,22,.92);padding:5px 10px;border-radius:2px}
.prod-card .media h3{position:absolute;left:16px;bottom:14px;color:#fff;font-size:1.5rem}
.prod-card .body{padding:26px 26px 28px;flex:1;display:flex;flex-direction:column}
.prod-card ul{list-style:none;margin-bottom:22px;flex:1}
.prod-card li{padding:9px 0 9px 26px;position:relative;font-size:.95rem;color:#3a3d42;border-bottom:1px solid var(--ink-06)}
.prod-card li:last-child{border-bottom:none}
.prod-card li::before{content:"";position:absolute;left:0;top:16px;width:10px;height:2px;background:var(--orange)}
.link-arrow{font-family:'IBM Plex Mono',monospace;font-size:.8rem;letter-spacing:.06em;color:var(--ink);
  display:inline-flex;align-items:center;gap:8px;text-transform:uppercase}
.link-arrow svg{width:16px;height:16px;transition:transform .3s}
.link-arrow:hover{color:var(--orange)}
.link-arrow:hover svg{transform:translateX(5px)}
@media(max-width:860px){.prod-grid{grid-template-columns:1fr}}

/* ===== table ===== */
.tablewrap{overflow-x:auto;border:1px solid var(--line);border-radius:6px;background:#fff}
table{width:100%;border-collapse:collapse;min-width:760px;font-size:.92rem}
th,td{padding:16px 20px;text-align:left;border-bottom:1px solid var(--line)}
thead th{background:var(--ink);color:#fff;font-family:'IBM Plex Mono',monospace;font-size:.72rem;
  text-transform:uppercase;letter-spacing:.1em;font-weight:500}
tbody tr{transition:background .2s}
tbody tr:hover{background:var(--paper)}
td:first-child{font-weight:600;color:var(--ink);font-family:'IBM Plex Sans',system-ui,sans-serif}
.tag-hl{display:inline-block;background:var(--orange-soft);color:var(--orange-deep);font-family:'IBM Plex Mono',ui-monospace,monospace;
  font-size:.72rem;font-weight:600;padding:4px 9px;border-radius:2px}

/* ===== industries ===== */
.ind{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.ind .item{background:#fff;padding:32px 28px;transition:background .35s}
.ind .item:hover{background:var(--paper)}
.ind .item .ic{width:34px;height:34px;color:var(--orange);margin-bottom:18px}
.ind .item .ic svg{width:34px;height:34px;stroke-width:1.4}
.ind .item b{display:block;font-family:'Archivo',system-ui,sans-serif;font-weight:700;font-size:1.05rem;margin-bottom:6px}
.ind .item span{color:#66696e;font-size:.92rem}
@media(max-width:860px){.ind{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.ind{grid-template-columns:1fr}}

/* ===== why (dark) ===== */
.why{background:var(--ink);color:#fff;position:relative;overflow:hidden}
.why::before{content:"";position:absolute;inset:0;opacity:.4;
  background-image:linear-gradient(90deg,var(--wht-06) 1px,transparent 1px);background-size:64px 100%;
  -webkit-mask-image:radial-gradient(80% 80% at 100% 0%,#000,transparent 70%);mask-image:radial-gradient(80% 80% at 100% 0%,#000,transparent 70%)}
.why .wrap{position:relative;z-index:2}
.why h2{color:#fff}
.why .sec-head p{color:var(--steel-2)}
.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--wht-10);border:1px solid var(--wht-10)}
.why-item{background:var(--graphite);padding:34px 28px;transition:background .35s}
.why-item:hover{background:var(--graphite-2)}
.why-item .ic{width:38px;height:38px;color:var(--orange);margin-bottom:20px}
.why-item .ic svg{width:38px;height:38px;stroke-width:1.4}
.why-item b{display:block;font-family:'Archivo',system-ui,sans-serif;font-weight:700;font-size:1.1rem;margin-bottom:8px;color:#fff}
.why-item p{color:var(--steel-2);font-size:.92rem}
@media(max-width:860px){.why-grid{grid-template-columns:1fr 1fr}}

/* ===== region ===== */
.region{background:var(--paper)}
.region .flags{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:14px}
.region .flags span{background:#fff;border:1px solid var(--line);border-radius:3px;padding:11px 20px;
  font-family:'IBM Plex Mono',monospace;font-size:.82rem;letter-spacing:.04em;color:var(--ink)}
.region .flags span.lead-mkt{border-color:var(--orange);color:var(--orange-deep)}

/* ===== CTA + form ===== */
.cta-sec{background:var(--graphite);color:#fff;position:relative;overflow:hidden}
.cta-sec::after{content:"";position:absolute;bottom:-30%;left:-10%;width:50vw;height:50vw;border-radius:50%;
  background:radial-gradient(circle,rgba(241,90,22,.16),transparent 62%)}
.cta-sec .wrap{position:relative;z-index:2;display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.cta-sec h2{color:#fff;margin-bottom:18px}
.cta-sec .lead-txt{color:var(--steel-2);margin-bottom:24px;font-size:1.05rem}
.cta-sec ul{list-style:none}
.cta-sec li{padding:11px 0 11px 30px;position:relative;color:#e7e8ea;border-bottom:1px solid var(--wht-10)}
.cta-sec li:last-child{border-bottom:none}
.cta-sec li::before{content:"";position:absolute;left:0;top:19px;width:14px;height:2px;background:var(--orange)}
form.lead-form{background:#fff;border-radius:8px;padding:38px;color:var(--ink);box-shadow:var(--shadow)}
form.lead-form h3{margin-bottom:6px;font-size:1.4rem}
form.lead-form p.sub{color:#66696e;font-size:.9rem;margin-bottom:24px}
.field{margin-bottom:16px}
label{display:block;font-family:'IBM Plex Mono',monospace;font-size:.68rem;text-transform:uppercase;
  letter-spacing:.1em;font-weight:500;margin-bottom:7px;color:var(--steel)}
input,select,textarea{width:100%;padding:13px 15px;border:1px solid var(--line);border-radius:var(--radius);
  font-size:.98rem;font-family:'IBM Plex Sans',system-ui,sans-serif;background:var(--paper);color:var(--ink);transition:border .25s,background .25s}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--orange);background:#fff}
form.lead-form .btn{width:100%;margin-top:8px}
form.lead-form .note{font-size:.74rem;color:#8b8f94;margin-top:12px;text-align:center;font-family:'IBM Plex Mono',monospace}
@media(max-width:860px){.cta-sec .wrap{grid-template-columns:1fr;gap:40px}}

/* ===== page hero (inner) ===== */
.pagehero{background:var(--ink);color:#fff;position:relative;overflow:hidden;padding:84px 0 72px}
.pagehero::before{content:"";position:absolute;inset:0;opacity:.45;
  background-image:linear-gradient(var(--wht-06) 1px,transparent 1px),linear-gradient(90deg,var(--wht-06) 1px,transparent 1px);
  background-size:64px 64px;-webkit-mask-image:radial-gradient(120% 100% at 85% 0%,#000,transparent 72%);mask-image:radial-gradient(120% 100% at 85% 0%,#000,transparent 72%)}
.pagehero .wrap{position:relative;z-index:2}
.pagehero h1{color:#fff;margin-bottom:16px;max-width:16em}
.pagehero p{color:var(--steel-2);font-size:1.1rem;max-width:44em}
.crumbs{font-family:'IBM Plex Mono',monospace;font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--steel);margin-bottom:22px}
.crumbs a{color:var(--steel)}
.crumbs a:hover{color:var(--orange)}

/* ===== content / article ===== */
.content{max-width:760px;margin:0 auto}
.content .kicker{margin-bottom:16px}
.content > p{margin-bottom:20px;font-size:1.08rem;color:#3a3d42}
.content h2{font-size:1.9rem;margin:44px 0 16px}
.content h3{font-size:1.3rem;margin:32px 0 12px}
.content ul,.content ol{margin:0 0 22px 4px;list-style:none}
.content li{position:relative;padding:8px 0 8px 26px;color:#3a3d42;border-bottom:1px solid var(--ink-06)}
.content li::before{content:"";position:absolute;left:0;top:17px;width:12px;height:2px;background:var(--orange)}
.content li b{color:var(--ink)}
.section-num{font-family:'IBM Plex Mono',monospace;color:var(--steel);font-size:.8rem;letter-spacing:.1em}

/* ===== blog ===== */
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.post{background:#fff;border:1px solid var(--line);border-radius:6px;overflow:hidden;display:flex;flex-direction:column;transition:transform .4s cubic-bezier(.2,.8,.2,1),box-shadow .4s}
.post:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.post .thumb{aspect-ratio:16/10;position:relative;background:linear-gradient(150deg,#26292d,#131416);overflow:hidden;display:flex;align-items:center;justify-content:center}
.post .thumb img{width:100%;height:100%;object-fit:cover;filter:grayscale(.15) contrast(1.05)}
.post .thumb .ic{position:absolute;color:rgba(255,255,255,.16);width:64px;height:64px}
.post .thumb .ic svg{width:64px;height:64px;stroke-width:1}
.post .pbody{padding:24px;flex:1;display:flex;flex-direction:column}
.post .cat{font-family:'IBM Plex Mono',monospace;font-size:.68rem;font-weight:500;color:var(--orange);text-transform:uppercase;letter-spacing:.14em}
.post h3{font-size:1.18rem;margin:12px 0}
.post p{color:#66696e;font-size:.94rem;flex:1}
.post .date{color:var(--steel);font-size:.8rem;margin-top:16px;font-family:'IBM Plex Mono',monospace;letter-spacing:.05em;display:inline-flex;align-items:center;gap:8px}
.post .date svg{width:14px;height:14px}
@media(max-width:860px){.blog-grid{grid-template-columns:1fr}}

/* cta banner */
.cta-banner{background:var(--ink);color:#fff;border-radius:8px;padding:48px 40px;text-align:center;margin:56px auto;position:relative;overflow:hidden}
.cta-banner::after{content:"";position:absolute;top:-40%;right:-10%;width:40vw;height:40vw;border-radius:50%;background:radial-gradient(circle,rgba(241,90,22,.18),transparent 62%)}
.cta-banner > *{position:relative;z-index:2}
.cta-banner h3{color:#fff;font-size:1.6rem;margin-bottom:12px}
.cta-banner p{color:var(--steel-2);margin-bottom:24px;max-width:38em;margin-left:auto;margin-right:auto}
.cta-banner form.lead-form{max-width:540px;margin:0 auto;text-align:left;color:var(--ink)}

/* ===== contacts ===== */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px}
.contact-info .row{display:flex;gap:14px;padding:18px 0;border-bottom:1px solid var(--line)}
.contact-info .row .ic{color:var(--orange);width:22px;height:22px;flex-shrink:0;margin-top:2px}
.contact-info .row .ic svg{width:22px;height:22px;stroke-width:1.5}
.contact-info b{display:block;font-family:'IBM Plex Mono',monospace;font-size:.7rem;text-transform:uppercase;letter-spacing:.1em;color:var(--steel);margin-bottom:3px}
.contact-info .row span,.contact-info .row a{color:var(--ink);font-size:1rem}
.contact-info .row a:hover{color:var(--orange)}
@media(max-width:860px){.contact-grid{grid-template-columns:1fr;gap:36px}}

/* ===== thank you ===== */
.ty{text-align:center;padding:120px 0}
.ty .ic{width:72px;height:72px;color:var(--orange);margin:0 auto 24px}
.ty .ic svg{width:72px;height:72px;stroke-width:1.3}
.ty h1{margin-bottom:16px}
.ty p{color:#55585d;font-size:1.1rem;max-width:34em;margin:0 auto 30px}

/* ===== footer ===== */
footer{background:var(--ink);color:var(--steel);padding:72px 0 28px;font-size:.92rem}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;margin-bottom:44px}
footer h4{color:#fff;font-family:'IBM Plex Mono',monospace;font-size:.72rem;text-transform:uppercase;letter-spacing:.14em;font-weight:500;margin-bottom:18px}
footer a{color:var(--steel);display:block;padding:5px 0;transition:color .2s}
footer a:hover{color:var(--orange)}
footer .desc{color:var(--steel);line-height:1.7;margin:16px 0}
.foot-bottom{border-top:1px solid var(--wht-10);padding-top:22px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-family:'IBM Plex Mono',monospace;font-size:.72rem;letter-spacing:.03em;color:#6a6e73}
@media(max-width:860px){.foot-grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.foot-grid{grid-template-columns:1fr}}

/* ===== floating messengers ===== */
.msg-float{position:fixed;right:22px;bottom:22px;z-index:90;display:flex;flex-direction:column;gap:12px}
.msg-float a{width:50px;height:50px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  background:var(--ink);color:#fff;border:1px solid var(--wht-16);box-shadow:0 12px 28px -10px rgba(0,0,0,.5);transition:transform .3s,background .3s}
.msg-float a:hover{transform:translateY(-3px) scale(1.05);background:var(--orange);border-color:var(--orange)}
.msg-float a svg{width:22px;height:22px}

/* ===== application product grid ===== */
.appgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.appgrid a{background:#fff;border:1px solid var(--line);border-radius:8px;overflow:hidden;display:flex;flex-direction:column;
  box-shadow:0 1px 2px rgba(14,15,17,.04);transition:transform .4s cubic-bezier(.2,.8,.2,1),box-shadow .4s}
.appgrid a:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.appgrid .ph{aspect-ratio:1/1;background:#fff;display:flex;align-items:center;justify-content:center;padding:22px}
.appgrid .ph img{max-height:100%;max-width:100%;width:auto;object-fit:contain}
.appgrid .cap{padding:16px 18px;border-top:1px solid var(--line);font-family:'IBM Plex Mono',monospace;
  font-size:.74rem;letter-spacing:.05em;text-transform:uppercase;color:var(--ink);
  display:flex;align-items:center;justify-content:space-between}
.appgrid .cap span{width:6px;height:6px;border-right:1.5px solid var(--orange);border-top:1.5px solid var(--orange);
  transform:rotate(45deg);opacity:0;transition:opacity .3s,transform .3s}
.appgrid a:hover .cap span{opacity:1;transform:rotate(45deg) translateX(2px)}
@media(max-width:860px){.appgrid{grid-template-columns:repeat(2,1fr);gap:14px}}

/* reveal on load */
@keyframes rise{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}
.rise{animation:rise .8s cubic-bezier(.2,.8,.2,1) both}
.rise-1{animation-delay:.05s}.rise-2{animation-delay:.15s}.rise-3{animation-delay:.25s}.rise-4{animation-delay:.35s}

/* =====================================================================
   Дополнения 10.2026: FAQ, видео, шаги, бренды, статьи, согласие
   ===================================================================== */
.hero-visual img{filter:grayscale(.1) contrast(1.03)}
/* steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.step{background:#fff;padding:32px 28px}
.step .n{font-family:'Archivo',system-ui,sans-serif;font-weight:800;font-size:2.4rem;color:var(--orange);line-height:1;margin-bottom:16px}
.step b{display:block;font-family:'Archivo',system-ui,sans-serif;font-weight:700;font-size:1.08rem;margin-bottom:8px}
.step p{font-size:.93rem;color:#55585d}
@media(max-width:860px){.steps{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.steps{grid-template-columns:1fr}}
.facts{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:28px}
.facts span{background:#fff;border:1px solid var(--line);border-radius:3px;padding:10px 16px;font-family:'IBM Plex Mono',monospace;font-size:.8rem;color:var(--ink)}
.facts span b{color:var(--orange-deep)}
.src-note{font-family:'IBM Plex Mono',monospace;font-size:.72rem;color:var(--steel);margin-top:16px;letter-spacing:.02em;text-align:center}
.content .src-note{text-align:left}
/* brands */
.brands{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.brands span{border:1px solid var(--line);background:#fff;border-radius:3px;padding:14px 22px;font-family:'Archivo',system-ui,sans-serif;font-weight:700;font-size:1.05rem;color:var(--ink)}
/* video */
.video{position:relative;aspect-ratio:16/9;border-radius:6px;overflow:hidden;background:#000;border:1px solid var(--line);max-width:960px;margin:0 auto}
.video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.content .video{margin:28px 0}
/* figure */
.fig{margin:28px 0;border-radius:6px;overflow:hidden;border:1px solid var(--line);background:#fff}
.fig img{width:100%;height:auto}
.fig figcaption{font-family:'IBM Plex Mono',monospace;font-size:.72rem;color:var(--steel);padding:10px 14px;border-top:1px solid var(--line)}
/* split block (text + photo) */
.split{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:start;max-width:var(--maxw)}
.split .content{margin:0;max-width:none}
.split .fig{margin:0;position:sticky;top:96px}
@media(max-width:860px){.split{grid-template-columns:1fr;gap:28px}.split .fig{position:static}}
/* FAQ */
.faq-list{max-width:820px;margin:0 auto}
details.faq{background:#fff;border:1px solid var(--line);border-radius:4px;margin-bottom:10px}
details.faq summary{cursor:pointer;list-style:none;padding:20px 52px 20px 22px;font-family:'Archivo',system-ui,sans-serif;font-weight:700;font-size:1.06rem;position:relative;color:var(--ink)}
details.faq summary::-webkit-details-marker{display:none}
details.faq summary::after{content:"+";position:absolute;right:22px;top:16px;font-size:1.5rem;color:var(--orange);font-weight:400}
details.faq[open] summary::after{content:"–"}
details.faq .a{padding:0 22px 20px;color:#3a3d42}
details.faq .a p{margin-bottom:10px}
.content .faq-list{margin:20px 0}
/* tables inside content */
.content .tablewrap{margin:20px 0 26px}
.content table{min-width:560px}
/* article meta + related */
.ameta{font-family:'IBM Plex Mono',monospace;font-size:.78rem;color:var(--steel-2);letter-spacing:.04em}
.lead-answer{font-size:1.15rem!important;color:var(--ink)!important;border-left:3px solid var(--orange);padding-left:18px}
.related{margin-top:48px;border-top:1px solid var(--line);padding-top:28px}
.related h2{font-size:1.4rem!important;margin:0 0 14px!important}
.related a{color:var(--ink);border-bottom:1px solid var(--orange)}
.related a:hover{color:var(--orange)}
.content a:not(.btn){color:var(--orange-deep);border-bottom:1px solid rgba(241,90,22,.35)}
.content a:not(.btn):hover{border-color:var(--orange)}
/* service tiles reuse .cards; link list */
.links-row{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:30px}
/* consent + honeypot */
.consent{display:flex;gap:10px;align-items:flex-start;margin:6px 0 4px;font-size:.82rem;color:#55585d;text-transform:none;letter-spacing:0;font-family:'IBM Plex Sans',system-ui,sans-serif}
.consent input{width:18px;height:18px;margin-top:2px;flex-shrink:0;accent-color:var(--orange)}
.consent a{color:var(--orange-deep);text-decoration:underline}
.hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden}
/* legal text */
.legal h2{font-size:1.4rem!important}
/* 404 */
.nf{text-align:center;padding:120px 0}
.nf h1{margin-bottom:16px}.nf p{max-width:34em;margin:0 auto 28px}
/* region: all equal */
.region .flags span.hq{border-color:var(--ink);background:var(--ink);color:#fff}
/* floating messengers: compact on phones */
@media(max-width:640px){
  .msg-float{right:12px;bottom:12px;gap:8px}
  .msg-float a{width:42px;height:42px}
  .msg-float a svg{width:19px;height:19px}
}

@media(max-width:520px){.why-grid{grid-template-columns:1fr}}