:root{
  --blue:#003B7A; --blue-2:#0a4f96; --navy:#04203f;
  --orange:#F5821F; --orange-2:#ffb45c;
  --ink:#12202f; --muted:#5B6B7B; --line:#e2e8f0; --bg:#f5f8fb;
  --shadow:0 10px 30px rgba(4,32,63,.10);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:'Montserrat',system-ui,-apple-system,'Segoe UI',sans-serif;color:var(--ink);background:#fff;line-height:1.65;font-size:16px}
img{max-width:100%;height:auto;display:block}
a{color:var(--blue);text-decoration:none}
a:hover{color:var(--orange)}
h1,h2,h3{line-height:1.2;margin:0 0 .5em}
.wrap{width:100%;max-width:1180px;margin:0 auto;padding:0 20px}
.narrow{max-width:820px}
.center{text-align:center}
.muted{color:var(--muted)}
.skip{position:absolute;top:-60px;left:0;background:#fff;padding:8px 12px;z-index:99}
.skip:focus{top:12px}

/* header */
.hdr{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line)}
.hdr-in{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:72px}
.brand{display:flex;flex-direction:column;gap:3px;line-height:1}
.brand-word{font-weight:800;font-size:1rem;letter-spacing:.005em;color:var(--blue);white-space:nowrap}
.brand-word em{font-style:normal;color:var(--orange)}
.brand-sub{font-size:.4rem;letter-spacing:.15em;font-weight:700;color:#7C8798;text-transform:uppercase;white-space:nowrap}
.nav{display:flex;gap:2px}
.nav a{padding:10px 11px;border-radius:8px;font-size:.86rem;font-weight:600;color:#243b53;white-space:nowrap}
.nav a:hover,.nav a.on{background:#eef4fa;color:var(--blue)}
.hdr-r{display:flex;align-items:center;gap:10px}
.lang{position:relative}
.lang-btn{background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:8px 10px;font:inherit;font-size:.82rem;font-weight:600;cursor:pointer}
.lang-list{position:absolute;right:0;top:calc(100% + 6px);min-width:172px;background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:var(--shadow);list-style:none;margin:0;padding:6px;display:none}
.lang-list.open{display:block}
.lang-list a{display:block;padding:7px 10px;border-radius:7px;font-size:.86rem}
.lang-list a.on{background:#eef4fa;font-weight:700}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:0;padding:8px 4px;cursor:pointer}
.burger span{width:24px;height:3px;background:var(--blue);border-radius:2px}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--orange);color:#fff;border:0;border-radius:10px;padding:13px 22px;font:inherit;font-weight:700;font-size:.95rem;cursor:pointer}
.btn:hover{background:#e0730f;color:#fff}
.btn-ghost{background:transparent;border:2px solid rgba(255,255,255,.6);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.12);color:#fff;border-color:#fff}
.btn-sm{padding:9px 16px;font-size:.85rem}

/* hero */
.hero{position:relative;color:#fff;padding:76px 0 68px;background:linear-gradient(135deg,var(--navy),var(--blue) 60%,#1a5cab)}
.hero[style]{background-image:linear-gradient(120deg,rgba(4,32,63,.94) 0%,rgba(4,40,86,.86) 55%,rgba(6,32,66,.62) 100%),var(--hero-img);background-size:cover;background-position:center}
.hero>.wrap{position:relative;z-index:1}
.kicker{display:inline-block;margin:0 0 14px;padding:5px 14px;border:1px solid rgba(255,180,92,.45);border-radius:14px;background:rgba(245,130,31,.18);color:var(--orange-2);font-size:.78rem;font-weight:700;letter-spacing:.1em}
.hero h1{font-size:clamp(1.9rem,4vw,3rem);font-weight:800;margin:0 0 14px;max-width:20ch}
.hero-lead{font-size:1.05rem;opacity:.92;max-width:62ch;margin:0 0 18px}
.codes{display:flex;flex-wrap:wrap;gap:10px;list-style:none;margin:0 0 26px;padding:0}
.codes li{font-weight:700;letter-spacing:.06em;font-size:.86rem;padding:5px 12px;border-radius:8px;background:rgba(255,255,255,.14)}
.codes-dark{margin:10px 0 0}
.codes-dark span{background:#eef4fa;color:var(--blue);font-weight:700;font-size:.8rem;padding:4px 10px;border-radius:8px;letter-spacing:.04em}
.cta{display:flex;flex-wrap:wrap;gap:14px}

/* sections */
.sec{padding:64px 0}
.sec-alt{background:var(--bg)}
.eyebrow{margin:0 0 6px;color:var(--orange);font-weight:800;font-size:.78rem;letter-spacing:.14em;text-transform:uppercase}
.h2{font-size:clamp(1.5rem,2.6vw,2rem);font-weight:800;color:var(--blue);margin:0 0 26px}
.h3{font-size:1.12rem;font-weight:800;color:var(--blue);margin:26px 0 10px}
.lead{font-size:1rem;color:#33475b;max-width:72ch}
.checks{list-style:none;margin:14px 0;padding:0;display:grid;gap:8px}
.checks li{position:relative;padding-left:26px;color:#33475b}
.checks li:before{content:"";position:absolute;left:0;top:.5em;width:10px;height:10px;border-radius:50%;background:var(--orange)}
.more{margin-top:26px}

/* grids */
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.pcard{display:flex;flex-direction:column;gap:4px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px;transition:box-shadow .18s,transform .18s}
.pcard:hover{box-shadow:var(--shadow);transform:translateY(-2px);color:inherit}
.pcard img{border-radius:10px;margin-bottom:10px;background:#fff}
.pcard-code{font-size:.78rem;font-weight:800;color:var(--orange);letter-spacing:.1em}
.pcard-name{font-size:.98rem;font-weight:700;color:var(--blue)}
.pcard-cas{font-size:.78rem;color:var(--muted);letter-spacing:.02em}
.pcard-txt{font-size:.82rem;color:var(--muted);margin-top:6px}
.acard{display:flex;flex-direction:column;gap:6px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px}
.acard:hover{box-shadow:var(--shadow);color:inherit}
.acard img{border-radius:10px;margin-bottom:8px}
.acard-t{font-weight:700;color:var(--blue);font-size:.96rem}
.acard-x{font-size:.85rem;color:var(--muted)}
.acard-d{font-size:.76rem;color:#8a99a8;letter-spacing:.04em}

/* page head */
.page-head{background:linear-gradient(135deg,var(--navy),var(--blue));color:#fff;padding:46px 0 42px}
.page-head h1{font-size:clamp(1.6rem,3vw,2.3rem);font-weight:800;margin:6px 0 10px}
.page-head .lead{color:rgba(255,255,255,.86)}
.crumb{font-size:.8rem;letter-spacing:.03em;color:rgba(255,255,255,.72)}
.crumb a{color:rgba(255,255,255,.86)}

/* product page */
.two{display:grid;grid-template-columns:1.25fr .95fr;gap:44px;align-items:start}
.pimg{border-radius:14px;margin-bottom:18px;background:var(--bg)}
.tech{width:100%;border-collapse:collapse;font-size:.9rem}
.tech th,.tech td{text-align:start;padding:9px 10px;border-bottom:1px solid var(--line);vertical-align:top}
.tech th{color:var(--muted);font-weight:600;width:46%}
.card-form{background:var(--bg);border:1px solid var(--line);border-radius:14px;padding:20px;margin-top:26px}
.card-form h2{margin-top:0}
.card-form form{display:grid;gap:10px}
label{display:block;font-size:.82rem;font-weight:700;color:#33475b}
input,select,textarea{width:100%;margin-top:4px;padding:10px 12px;border:1px solid var(--line);border-radius:9px;font:inherit;font-size:.9rem;background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:2px solid rgba(0,59,122,.25);border-color:var(--blue)}
/* honeypot: kept out of the layout without a negative offset, which in RTL
   turns into a 9999px horizontal scroll area */
.hp{position:absolute;inset-inline-start:0;top:0;height:0;width:0;padding:0;border:0;opacity:0;overflow:hidden;pointer-events:none}
.sent{background:#e8f6ed;border:1px solid #b6e2c5;color:#1c6b3c;border-radius:9px;padding:10px 12px;font-size:.9rem}
.contact-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px}
.contact-card p{margin:0 0 14px;font-size:.94rem}

/* article */
.a-h1{font-size:clamp(1.5rem,3vw,2.1rem);font-weight:800;color:var(--blue);margin:8px 0 6px}
.a-cover{border-radius:14px;margin:18px 0}
.prose p{margin:0 0 1em;font-size:1rem;color:#22364a}
.prose h2{font-size:1.28rem;color:var(--blue);margin:1.6em 0 .5em}
.prose h3{font-size:1.06rem;color:var(--blue);margin:1.3em 0 .4em}
.prose ul{margin:0 0 1em;padding-inline-start:1.2em}
.prose li{margin:.25em 0}
.blocks{display:grid;gap:14px}
.block{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px 22px}
.block p{margin:0 0 .8em;color:#33475b}
.block p:last-child{margin-bottom:0}

/* footer */
.ftr{background:var(--navy);color:rgba(255,255,255,.78);padding:52px 0 18px;margin-top:20px}
.ftr-in{display:grid;grid-template-columns:1.4fr 1fr 1.2fr 1fr;gap:32px}
.ftr-word{color:#fff;font-size:1.3rem;display:block;margin-bottom:10px}
.ftr h3{font-size:.82rem;letter-spacing:.1em;text-transform:uppercase;color:#fff;margin:0 0 12px}
.ftr ul{list-style:none;margin:0;padding:0;display:grid;gap:7px;font-size:.88rem}
.ftr a{color:rgba(255,255,255,.8)}
.ftr a:hover{color:var(--orange-2)}
.ftr .muted{color:rgba(255,255,255,.6);margin:0;font-size:.9rem}
.ftr-bot{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;border-top:1px solid rgba(255,255,255,.14);margin-top:34px;padding-top:16px;font-size:.78rem;color:rgba(255,255,255,.55)}

/* responsive */
@media (max-width:1180px){
  .nav{position:fixed;inset:72px 0 auto 0;background:#fff;flex-direction:column;gap:0;padding:10px 16px 18px;border-bottom:1px solid var(--line);box-shadow:var(--shadow);transform:translateY(-140%);transition:transform .2s;z-index:60}
  .nav.open{transform:translateY(0)}
  .nav a{padding:13px 10px;font-size:1rem;white-space:normal}
  .burger{display:flex}
  .brand-word{font-size:.94rem}
}
@media (max-width:1024px){
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .two{grid-template-columns:1fr;gap:26px}
  .ftr-in{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  .grid-4,.grid-3{grid-template-columns:1fr}
  .sec{padding:44px 0}
  .hero{padding:54px 0 48px}
  .brand-sub{display:none}
  .btn-sm{display:none}
  .brand-word{font-size:.86rem}
  .ftr-in{grid-template-columns:1fr;gap:24px}
}
@media (max-width:400px){
  .hdr-in{gap:8px}
  .brand-word{font-size:.8rem}
  .lang-btn{font-size:.78rem;padding:7px 8px}
}