/* OMA industrial coding — site styles (ru) */
:root{
  --navy:#0a1424; --navy-800:#0f1e33; --navy-700:#16283f; --navy-600:#1f3752;
  --ink:#132033; --text:#2b3a4f; --muted:#5f7186; --line:#e2e8f2;
  --accent:#00b0f0; --accent-600:#0091c7; --accent-soft:#e9f7ff;
  --amber:#ff9f2e; --green:#16a34a; --red:#dc2626;
  --maxw:1240px; --r:14px; --rs:10px;
  --sh:0 10px 30px rgba(16,34,58,.10); --sh-lg:0 24px 60px rgba(16,34,58,.16);
  --sans:"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif;
  --display:"Trebuchet MS","Segoe UI",Roboto,Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--sans);font-size:17px;line-height:1.72;color:var(--text);background:#fff}
img,svg,video{max-width:100%;height:auto;display:block}
a{color:var(--accent-600);text-decoration:none;transition:color .2s}
a:hover{color:var(--navy)}
h1,h2,h3,h4{font-family:var(--display);color:var(--ink);line-height:1.2;margin:0 0 .5em;letter-spacing:-.01em}
h1{font-size:clamp(2rem,1.2rem + 3.4vw,3.5rem)}
h2{font-size:clamp(1.6rem,1.2rem + 1.6vw,2.4rem)}
h3{font-size:1.18rem}
p{margin:0 0 1.05em}
ul,ol{margin:0 0 1.2em;padding-left:1.15em}
li{margin:0 0 .5em}
.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}
.skip-link{position:absolute;left:-9999px}
.skip-link:focus{left:12px;top:12px;z-index:200;background:#fff;padding:10px 14px;border-radius:8px}
.visually-hidden{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.table-note{font-size:.9rem;color:var(--muted)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;font-weight:600;font-size:.98rem;
  padding:.78em 1.5em;border-radius:999px;border:1.5px solid transparent;cursor:pointer;transition:.2s;line-height:1.1;text-align:center}
.btn-primary{background:linear-gradient(135deg,var(--accent),#2f7cf6);color:#fff;box-shadow:0 8px 24px rgba(0,150,220,.3)}
.btn-primary:hover{color:#fff;transform:translateY(-2px);box-shadow:0 14px 30px rgba(0,150,220,.36)}
.btn-outline{border-color:var(--navy);color:var(--navy);background:#fff}
.btn-outline:hover{background:var(--navy);color:#fff}
.btn-ghost{border-color:rgba(255,255,255,.55);color:#fff;background:rgba(255,255,255,.08)}
.btn-ghost:hover{background:#fff;color:var(--navy);border-color:#fff}
.btn-glass{border-color:rgba(255,255,255,.35);color:#fff;background:rgba(9,20,36,.35);backdrop-filter:blur(6px)}
.btn-glass:hover{background:#fff;color:var(--navy)}
.btn-sm{padding:.55em 1.1em;font-size:.9rem}
.btn-lg{padding:.95em 1.9em;font-size:1.05rem}
.btn-block{display:flex;width:100%;margin-top:.6em}
.link-arrow{font-weight:600;color:var(--accent-600)}
.link-arrow span{transition:transform .2s;display:inline-block}
.link-arrow:hover span{transform:translateX(4px)}

/* header */
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line)}
.hdr{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:76px}
.brand img{width:auto;height:34px}
.main-nav{display:flex;align-items:center;gap:26px;font-weight:500;font-size:.98rem}
.main-nav a{color:var(--ink);padding:6px 0;position:relative}
.main-nav a:not(.btn)::after{content:"";position:absolute;left:0;right:100%;bottom:0;height:2px;background:var(--accent);transition:right .25s}
.main-nav a:not(.btn):hover::after,.main-nav a.active::after{right:0}
.main-nav a.active{color:var(--accent-600)}
.burger{display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:10px;background:#fff;padding:10px}
.burger span{display:block;height:2px;background:var(--ink);margin:3px 0;border-radius:2px;transition:.2s}

/* hero */
.hero{position:relative;overflow:hidden;background:var(--navy);color:#fff;padding:clamp(70px,9vw,140px) 0}
.hero-bg{position:absolute;inset:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;transform:scale(1.04)}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(100deg,rgba(6,14,26,.93) 12%,rgba(8,20,36,.75) 46%,rgba(10,25,45,.45))}
.hero-inner{position:relative;z-index:2;max-width:960px}
.hero h1{color:#fff;margin-bottom:.35em}
.hero-eyebrow,.eyebrow{display:inline-block;font-size:.79rem;letter-spacing:.16em;text-transform:uppercase;font-weight:700;
  color:var(--accent);margin-bottom:1.1em}
.page-hero .eyebrow{color:var(--accent-600)}
.lead{font-size:clamp(1.05rem,1rem + .4vw,1.32rem);color:rgba(255,255,255,.9);max-width:820px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin:2em 0 1.4em}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px;list-style:none;padding:0;margin:1.6em 0 0}
.hero-badges li{border:1px solid rgba(255,255,255,.28);border-radius:999px;padding:.5em 1.1em;font-size:.92rem;background:rgba(255,255,255,.06)}
.hero-badges strong{color:#fff;font-size:1.15rem;margin-right:.35em;font-family:var(--display)}
.page-hero{background:linear-gradient(180deg,#f3f8ff,#fff);padding:clamp(46px,6vw,86px) 0 clamp(34px,4vw,56px);border-bottom:1px solid var(--line)}
.page-hero.slim{padding-top:26px}
.page-hero h1{margin-bottom:.3em}
.page-hero .lead{color:var(--muted)}
.bc{margin-bottom:1.4em;font-size:.88rem;color:var(--muted)}
.bc ol{display:flex;flex-wrap:wrap;gap:8px;list-style:none;margin:0;padding:0}
.bc li{margin:0}
.bc span{margin-left:8px;color:#b8c4d4}

/* sections */
.section{padding:clamp(56px,7vw,104px) 0}
.section:nth-of-type(even){background:#fafcff}
.sec-head{max-width:900px;margin-bottom:2.4em}
.sec-head p{color:var(--muted);margin-top:.6em}
.sec-more{margin-top:2.4em;text-align:center}

/* stats */
.stats{background:linear-gradient(120deg,var(--navy),var(--navy-700));color:#fff;padding:clamp(34px,4vw,58px) 0}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:26px;text-align:center}
.stat-num{display:block;font-family:var(--display);font-size:clamp(2rem,1.4rem + 2.4vw,3.1rem);color:var(--accent);line-height:1}
.stat-label{display:block;margin-top:.6em;font-size:.95rem;color:rgba(255,255,255,.82)}

/* products */
.prod-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:26px}
.prod-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;box-shadow:var(--sh);
  display:flex;flex-direction:column;transition:transform .25s,box-shadow .25s}
.prod-card:hover{transform:translateY(-6px);box-shadow:var(--sh-lg)}
.prod-media{position:relative;display:block;overflow:hidden;background:var(--navy)}
.prod-media img{width:100%;height:280px;object-fit:cover;transition:transform .5s}
.prod-card:hover .prod-media img{transform:scale(1.06)}
.prod-tag{position:absolute;top:14px;left:14px;background:rgba(10,20,36,.82);color:#fff;font-size:.74rem;
  letter-spacing:.1em;text-transform:uppercase;padding:.4em .8em;border-radius:6px}
.prod-body{padding:24px 24px 26px;display:flex;flex-direction:column;gap:12px;flex:1}
.prod-body h3 a{color:var(--ink)}
.prod-body h3 a:hover{color:var(--accent-600)}
.prod-body p{color:var(--muted);margin:0}
.prod-mini{list-style:none;padding:0;margin:0;display:grid;gap:8px}
.prod-mini li{padding-left:1.4em;position:relative;font-size:.95rem;margin:0}
.prod-mini li::before{content:"";position:absolute;left:0;top:.5em;width:8px;height:8px;border-radius:2px;
  background:var(--accent);transform:rotate(45deg)}
.prod-links{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;padding-top:6px}

/* advantages */
.adv-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:22px}
.adv-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:28px 24px;box-shadow:var(--sh);
  position:relative;overflow:hidden;transition:.25s}
.adv-card:hover{border-color:var(--accent);transform:translateY(-4px)}
.adv-card::before{content:"";position:absolute;left:0;top:0;height:3px;width:0;background:linear-gradient(90deg,var(--accent),#2f7cf6);transition:width .3s}
.adv-card:hover::before{width:100%}
.adv-no{font-family:var(--display);font-size:2.6rem;color:#eaf1f9;font-weight:700;line-height:1}
.adv-card h3{margin:.4em 0 .4em}
.adv-card p{margin:0;color:var(--muted);font-size:.96rem}

/* cases */
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.case-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;box-shadow:var(--sh);transition:.25s;color:var(--text)}
.case-card:hover{transform:translateY(-5px);box-shadow:var(--sh-lg);border-color:var(--accent)}
.case-card figure{margin:0;overflow:hidden;background:#0a1424}
.case-card img{width:100%;height:210px;object-fit:cover;transition:transform .5s}
.case-card:hover img{transform:scale(1.05)}
.case-card p{padding:16px 18px;font-size:.97rem;font-weight:500;color:var(--ink);margin:0;min-height:76px;display:flex;align-items:center}

/* industries */
.industries{background:var(--navy);color:#fff}
.ind-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:48px;align-items:center}
.ind-copy h2{color:#fff}
.ind-copy p{color:rgba(255,255,255,.82)}
.ind-copy .eyebrow{color:var(--accent)}
.ind-list{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.ind-item{border:1px solid rgba(255,255,255,.16);border-radius:var(--rs);padding:16px 18px;background:rgba(255,255,255,.05);
  display:flex;flex-direction:column;gap:4px;transition:.25s}
.ind-item:hover{background:rgba(0,176,240,.14);border-color:var(--accent)}
.ind-item strong{color:#fff;font-size:1rem}
.ind-item span{color:rgba(255,255,255,.72);font-size:.88rem}

/* steps */
.steps{list-style:none;counter-reset:s;padding:0;margin:0;display:grid;grid-template-columns:repeat(5,1fr);gap:18px}
.steps li{position:relative;padding:26px 20px;border:1px solid var(--line);border-radius:var(--r);background:#fff;box-shadow:var(--sh)}
.steps li h3{font-size:1.05rem;margin:.6em 0 .35em}
.steps li p{font-size:.92rem;color:var(--muted);margin:0}
.step-no{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:50%;
  background:var(--accent-soft);color:var(--accent-600);font-weight:700;font-family:var(--display)}

/* brands */
.brand-list{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:14px;justify-content:center}
.brand-list li{border:1px solid var(--line);background:#fff;border-radius:999px;padding:.7em 1.5em;font-weight:600;
  color:var(--ink);box-shadow:var(--sh);font-size:.96rem}

/* cta band */
.cta-band{background:linear-gradient(115deg,#081221,#123357);padding:clamp(40px,5vw,72px) 0}
.cta-box{display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap}
.cta-box h2{color:#fff;margin:0 0 .35em}
.cta-box p{color:rgba(255,255,255,.82);margin:0;max-width:640px}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap}

/* about */
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start}
.about-photo{margin:0;border-radius:var(--r);overflow:hidden;box-shadow:var(--sh-lg)}
.about-photo img{width:100%;height:100%;object-fit:cover}
.about-photo figcaption{background:#fff;padding:14px 18px;font-size:.9rem;color:var(--muted);border:1px solid var(--line);border-top:0}
.about-copy h2{margin-top:0}
.checklist{list-style:none;padding:0;margin:1.4em 0 0}
.checklist li{padding-left:1.9em;position:relative;margin-bottom:.7em;font-weight:500;color:var(--ink)}
.checklist li::before{content:"";position:absolute;left:0;top:.35em;width:18px;height:18px;border-radius:50%;
  background:var(--accent) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white'%3E%3Cpath d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center/12px no-repeat}
.mission{background:#0c1c30;color:#fff}
.mission-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:44px;align-items:center}
.mission blockquote{margin:0;font-size:clamp(1.15rem,1rem + .8vw,1.55rem);line-height:1.6;font-family:var(--display);color:#fff;
  border-left:3px solid var(--accent);padding-left:26px}
.mission cite{display:block;margin-top:1.2em;font-style:normal;color:var(--accent);font-size:.95rem}
.mission-points h2{color:#fff}
.mission-points ul{list-style:none;padding:0;margin:0}
.mission-points li{padding-left:1.5em;position:relative;color:rgba(255,255,255,.86);margin-bottom:.8em}
.mission-points li::before{content:"›";position:absolute;left:0;color:var(--accent);font-weight:700}
.mission-points strong{color:#fff}
.city-list{list-style:none;padding:0;margin:0 0 34px;display:flex;flex-wrap:wrap;gap:12px}
.city-list li{background:#fff;border:1px solid var(--line);border-radius:999px;padding:.5em 1.2em;font-weight:600;font-size:.94rem;box-shadow:var(--sh)}
.service-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.svc{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px;box-shadow:var(--sh)}
.svc h3{margin-top:0}
.svc p{margin:0;color:var(--muted);font-size:.95rem}
.cert-grid{display:grid;grid-template-columns:repeat(2,minmax(220px,320px));gap:26px;justify-content:center}
.cert{margin:0;background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;box-shadow:var(--sh)}
.cert img{width:100%;height:420px;object-fit:contain;background:#f7fafd;padding:14px}
.cert figcaption{padding:14px;text-align:center;font-weight:600;color:var(--ink);border-top:1px solid var(--line)}

/* faq */
.faq-list{max-width:940px;margin:0 auto}
.qa{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px 28px;margin-bottom:16px;box-shadow:var(--sh);transition:.25s}
.qa:hover{border-color:var(--accent)}
.qa .q{display:flex;flex-wrap:wrap;gap:14px;align-items:baseline;font-size:1.14rem;margin:0 0 .6em;color:var(--ink)}
.q-no{font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;color:var(--accent-600);font-weight:700;
  background:var(--accent-soft);padding:.3em .7em;border-radius:6px;white-space:nowrap}
.qa .a p{margin:0;color:var(--muted)}
.faq-note{max-width:940px;margin:44px auto 0;text-align:center;background:var(--accent-soft);border:1px solid #cfe9f8;
  border-radius:var(--r);padding:34px}
.faq-note p{max-width:660px;margin:0 auto 1.4em;color:var(--text)}

/* product detail */
.pd-media{margin:0;border-radius:var(--r);overflow:hidden;box-shadow:var(--sh-lg);background:#0a1424}
.pd-media img{width:100%;height:100%;min-height:320px;object-fit:cover}
.pd-media figcaption{background:#fff;border:1px solid var(--line);border-top:0;padding:14px 18px;font-weight:600;color:var(--ink)}
.pd-copy h2{margin-top:0}
.pd-kv{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:22px 0}
.pd-kv div{border:1px solid var(--line);border-radius:var(--rs);padding:12px 14px;background:#fff}
.pd-kv span{display:block;font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.pd-kv strong{font-size:1rem;color:var(--ink)}
.pd-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:10px}
.feat-list{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.feat-list li{background:#fff;border:1px solid var(--line);border-left:3px solid var(--accent);border-radius:var(--rs);
  padding:16px 20px;box-shadow:var(--sh);font-size:.97rem}
.pill-list{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:12px}
.pill-list li,.pill{background:#fff;border:1px solid var(--line);border-radius:999px;padding:.55em 1.2em;font-size:.94rem;
  font-weight:500;color:var(--ink);box-shadow:var(--sh)}
.table-scroll{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh)}
table{width:100%;border-collapse:collapse;font-size:.95rem;min-width:640px}
caption{text-align:left}
th,td{padding:15px 18px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
thead th{background:var(--navy);color:#fff;font-family:var(--display);font-size:.92rem;letter-spacing:.02em}
tbody tr:last-child th,tbody tr:last-child td{border-bottom:0}
tbody tr:nth-child(even){background:#f7fbff}
.specs th{width:38%;background:#f4f9ff;color:var(--ink);font-weight:600}
.cmp th[scope=row]{font-weight:600}
.pd-project{background:#fafcff}
.mini-steps{list-style:none;padding:0;margin:1.4em 0 0;counter-reset:m}
.mini-steps li{position:relative;padding:0 0 1.1em 2.4em;counter-increment:m;color:var(--muted);font-size:.96rem}
.mini-steps li::before{content:counter(m);position:absolute;left:0;top:-2px;width:26px;height:26px;border-radius:50%;
  background:var(--accent);color:#fff;font-size:.82rem;font-weight:700;display:flex;align-items:center;justify-content:center}
.mini-steps strong{color:var(--ink)}
.pd-side{display:grid;gap:22px;position:sticky;top:100px}
.side-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px;box-shadow:var(--sh)}
.side-card h3{margin-top:0}
.side-card p{color:var(--muted);font-size:.95rem}
.rel-grid{display:grid;gap:12px}
.rel-card{display:flex;align-items:center;gap:12px;border:1px solid var(--line);border-radius:var(--rs);padding:8px;
  background:#fff;transition:.2s;color:var(--ink);font-weight:600;font-size:.9rem}
.rel-card:hover{border-color:var(--accent);transform:translateX(3px)}
.rel-card img{width:76px;height:56px;object-fit:cover;border-radius:6px}

/* contact */
.contact-grid{align-items:start}
.contact-form h2{margin-top:0}
.form-hint{color:var(--muted);font-size:.92rem}
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:30px;box-shadow:var(--sh)}
.field{margin-bottom:18px}
.field label{display:block;font-weight:600;font-size:.92rem;color:var(--ink);margin-bottom:7px}
.field label .req{color:var(--red)}
.field input,.field select,.field textarea{width:100%;font:inherit;font-size:.98rem;color:var(--ink);background:#fbfdff;
  border:1.5px solid var(--line);border-radius:var(--rs);padding:.8em 1em;transition:.2s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--accent);background:#fff;
  box-shadow:0 0 0 4px rgba(0,176,240,.14)}
.field textarea{min-height:130px;resize:vertical}
.field-row{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:.88rem;color:var(--muted)}
.consent input{width:auto;margin-top:.35em}
.hp{position:absolute;left:-9999px;top:-9999px}
.err{background:#fef2f2;border:1px solid #fecaca;color:#991b1b;border-radius:var(--rs);padding:14px 18px;margin-bottom:20px;font-size:.94rem}
.err ul{margin:0;padding-left:1.1em}
.ok{background:#f0fdf4;border:1px solid #bbf7d0;color:#14532d;border-radius:var(--rs);padding:22px 24px;margin-bottom:24px}
.ok h2{color:#14532d;margin:0 0 .4em;display:flex;align-items:center;gap:10px}
.ok p{margin:0}
.ok .icon{width:30px;height:30px;border-radius:50%;background:var(--green);color:#fff;display:inline-flex;align-items:center;
  justify-content:center;font-weight:700;flex:0 0 auto}
.contact-info{display:grid;gap:18px}
.info-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px;box-shadow:var(--sh)}
.info-card h3{margin-top:0}
.info-card p{margin:0 0 .9em;font-size:.96rem;color:var(--muted)}
.info-card .addr{color:var(--ink);font-weight:500}
.info-card span{color:var(--muted);font-size:.85rem;letter-spacing:.06em;text-transform:uppercase;display:block}
.map-photo{margin:0;border-radius:var(--r);overflow:hidden;box-shadow:var(--sh-lg)}
.map-photo img{width:100%;height:420px;object-fit:cover}
.map-photo figcaption{background:#fff;border:1px solid var(--line);border-top:0;padding:16px 20px;color:var(--muted);font-size:.94rem}

/* footer */
.site-footer{background:#06101d;color:rgba(255,255,255,.72);font-size:.94rem}
.ft-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:40px;padding:66px 24px 44px}
.ft-col h3{color:#fff;font-size:1rem;margin-bottom:1.1em}
.ft-col ul{list-style:none;padding:0;margin:0}
.ft-col li{margin-bottom:.65em}
.ft-col a{color:rgba(255,255,255,.74)}
.ft-col a:hover{color:var(--accent)}
.ft-about p{margin:0 0 .8em}
.ft-cn{font-size:.86rem;color:rgba(255,255,255,.5)}
.ft-contact li{display:grid;gap:2px}
.ft-contact span{font-size:.8rem;letter-spacing:.08em;text-transform:uppercase;color:rgba(255,255,255,.5)}
.ft-bottom{border-top:1px solid rgba(255,255,255,.1);padding:20px 0;font-size:.86rem;color:rgba(255,255,255,.55)}
.ft-bottom .wrap{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap}
.ft-bottom p{margin:0}
.ft-bottom a{color:rgba(255,255,255,.7)}

/* reveal */
.reveal{opacity:0;transform:translateY(20px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}

/* responsive */
@media (max-width:1024px){
  .main-nav{gap:16px;font-size:.92rem}
  .prod-grid{grid-template-columns:repeat(2,1fr)}
  .case-grid{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .ind-grid,.mission-grid,.two-col{grid-template-columns:1fr}
  .pd-side{position:static}
  .ft-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:820px){
  .burger{display:block}
  .main-nav{position:absolute;top:76px;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;
    background:#fff;border-bottom:1px solid var(--line);padding:8px 24px 20px;display:none;box-shadow:var(--sh-lg)}
  .main-nav.open{display:flex}
  .main-nav a{padding:14px 0;border-bottom:1px solid var(--line);border-radius:0}
  .main-nav a:not(.btn)::after{display:none}
  .main-nav .nav-cta{margin-top:14px;border-bottom:0;justify-content:center}
  .brand img{height:30px}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:20px}
  .feat-list,.field-row{grid-template-columns:1fr}
  .service-cards{grid-template-columns:1fr}
  .cert-grid{grid-template-columns:1fr}
  .ind-list{grid-template-columns:1fr}
  table{min-width:560px}
}
@media (max-width:560px){
  body{font-size:16px}
  .prod-grid,.case-grid,.steps{grid-template-columns:1fr}
  .hero-actions,.cta-actions{flex-direction:column;align-items:stretch}
  .btn-lg{width:100%}
  .ft-grid{grid-template-columns:1fr;padding:44px 24px 30px}
  .pd-kv{grid-template-columns:1fr}
}
@media print{.site-header,.cta-band,.site-footer,.hero-actions{display:none}.reveal{opacity:1;transform:none}}