:root{
  --navy:#0a3d8f;--navy-d:#062a66;--blue:#1e88d6;--green:#6cbf2f;--green-d:#57a020;
  --ink:#16233b;--muted:#5a6a85;--bg:#fff;--tint:#f2f7fc;--line:#dfe8f3;
  --r:14px;--shadow:0 8px 28px rgba(10,61,143,.10);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{margin:0;font-family:"Noto Sans Armenian","Segoe UI",Tahoma,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.65;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--navy)}
h1,h2,h3{line-height:1.2;margin:0 0 .5em;color:var(--navy-d)}
h1{font-size:clamp(2rem,4.6vw,3.3rem)}
h2{font-size:clamp(1.6rem,3vw,2.3rem)}
h3{font-size:1.1rem}
p{margin:0 0 1em}
.container{width:min(1160px,100% - 32px);margin-inline:auto}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.skip{position:absolute;left:-999px;top:0;background:#fff;padding:8px 14px;z-index:100}
.skip:focus{left:8px;top:8px}
:focus-visible{outline:3px solid var(--blue);outline-offset:2px}

.btn{display:inline-block;padding:.85em 1.6em;border-radius:999px;border:2px solid transparent;font:inherit;font-weight:600;text-decoration:none;cursor:pointer;transition:.2s;text-align:center}
.btn--sm{padding:.5em 1.1em;font-size:.92rem}
.btn--accent{background:var(--green);color:#0b2a05}
.btn--accent:hover{background:var(--green-d);color:#fff}
.btn--ghost{background:transparent;color:var(--navy);border-color:var(--navy)}
.btn--ghost:hover{background:var(--navy);color:#fff}
.btn--outline{background:transparent;color:#fff;border-color:rgba(255,255,255,.7)}
.btn--outline:hover{background:#fff;color:var(--navy)}

/* header */
.header{position:sticky;top:0;z-index:50;background:var(--navy-d);box-shadow:0 2px 12px rgba(0,0,0,.2)}
.header__in{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:6px 0}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:#fff}
.brand img{height:50px;width:auto;border-radius:8px}
.brand__txt{font-weight:700;font-size:1.2rem;display:flex;flex-direction:column;line-height:1.15}
.brand__txt small{font-weight:400;font-size:.72rem;opacity:.75}
.nav{display:flex;align-items:center;gap:22px}
.nav a:not(.btn){color:#dbe8ff;text-decoration:none;font-weight:500;font-size:.97rem}
.nav a:not(.btn):hover{color:var(--green)}
.burger{display:none;background:none;border:0;padding:10px;cursor:pointer}
.burger span{display:block;width:24px;height:2px;background:#fff;margin:5px 0;transition:.2s}

/* hero */
.hero{position:relative;overflow:hidden;color:#fff;background:linear-gradient(135deg,var(--navy-d),var(--navy) 55%,var(--blue));padding:clamp(48px,8vw,104px) 0}
.hero h1{color:#fff}
.hero__in{display:grid;grid-template-columns:1.25fr .75fr;gap:40px;align-items:center}
.lead{font-size:1.1rem;color:#dbe8ff;max-width:60ch}
.eyebrow{color:var(--green-d);font-weight:700;letter-spacing:.04em;font-size:.9rem;margin-bottom:.6em}
.eyebrow--light{color:var(--green)}
.hero__btns{display:flex;flex-wrap:wrap;gap:12px;margin:26px 0 34px}
.hero__facts{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:12px 36px}
.hero__facts strong{display:block;font-size:1.6rem;color:var(--green)}
.hero__facts span{font-size:.88rem;color:#c5d8f5}
.hero__visual{position:relative;display:grid;place-items:center;min-height:320px}
.hero__logo{width:min(340px,80%);border-radius:28px;overflow:hidden;box-shadow:0 20px 60px rgba(0,0,0,.35);border:6px solid rgba(255,255,255,.15);transform:rotate(-3deg)}
.bubble{position:absolute;border-radius:50%;background:rgba(255,255,255,.12);border:2px solid rgba(255,255,255,.25)}
.b1{width:90px;height:90px;top:6%;right:8%}.b2{width:46px;height:46px;bottom:12%;left:6%}.b3{width:24px;height:24px;top:40%;left:0}

/* sections */
.section{padding:clamp(56px,8vw,96px) 0}
.section--tint{background:var(--tint)}
.section--dark{background:var(--navy-d);color:#dbe8ff}
.section--dark h2,.section--dark h3{color:#fff}
.sub{color:var(--muted);max-width:62ch;margin-bottom:2em}
.about{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.values{list-style:none;margin:0;padding:0;display:grid;gap:18px}
.values li{display:flex;gap:16px;padding:18px 20px;background:var(--tint);border-radius:var(--r);border:1px solid var(--line)}
.values h3{margin-bottom:.2em}.values p{margin:0;color:var(--muted);font-size:.95rem}
.ico{flex:none;width:34px;height:34px;border-radius:50%;background:var(--green);color:#0b2a05;display:grid;place-items:center;font-weight:700}
.cards3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.scard{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px;transition:.2s}
.scard:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.scard__ico{font-size:2rem;margin-bottom:10px}
.scard p{color:var(--muted);margin:0;font-size:.95rem}

/* catalog */
.tools{display:flex;flex-direction:column;gap:16px;margin-bottom:12px}
.search input{width:100%;max-width:460px;padding:.85em 1.2em;border:2px solid var(--line);border-radius:999px;font:inherit}
.search input:focus{border-color:var(--blue);outline:none}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{padding:.45em 1.1em;border-radius:999px;border:1.5px solid var(--line);background:#fff;font:inherit;font-size:.92rem;cursor:pointer;color:var(--ink)}
.chip:hover{border-color:var(--navy)}
.chip[aria-pressed="true"]{background:var(--navy);border-color:var(--navy);color:#fff}
.count{color:var(--muted);font-size:.9rem;margin:14px 0}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:20px}
.card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;transition:.2s}
.card:hover{box-shadow:var(--shadow);transform:translateY(-3px)}
.card__img{aspect-ratio:1;background:#fff;border:0;padding:14px;cursor:pointer;width:100%}
.card__img img{width:100%;height:100%;object-fit:contain}
.card__b{padding:14px 16px 18px;display:flex;flex-direction:column;gap:8px;flex:1;border-top:1px solid var(--line)}
.tag{display:inline-block;align-self:flex-start;font-size:.75rem;background:var(--tint);color:var(--navy);padding:.2em .8em;border-radius:999px;font-weight:600}
.card h3{font-size:.98rem;margin:0;font-weight:600;color:var(--ink)}
.card__act{margin-top:auto;display:flex;gap:8px}
.card__act .btn{flex:1;padding:.55em .5em;font-size:.86rem}
.btn.is-added{background:var(--navy);border-color:var(--navy);color:#fff}
.empty{text-align:center;color:var(--muted);padding:40px 0}
.more{text-align:center;margin-top:28px}

/* steps */
.steps{list-style:none;margin:32px 0 0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.steps li{padding:24px;border:1px solid rgba(255,255,255,.15);border-radius:var(--r);background:rgba(255,255,255,.05)}
.steps span{display:grid;place-items:center;width:40px;height:40px;border-radius:50%;background:var(--green);color:#0b2a05;font-weight:700;margin-bottom:14px}
.steps p{margin:0;font-size:.95rem}

/* contact */
.contact{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.info{list-style:none;margin:24px 0 0;padding:0;display:grid;gap:14px}
.info li{display:flex;flex-direction:column}
.info b{font-size:.8rem;text-transform:uppercase;letter-spacing:.05em;color:var(--muted)}
.form{background:var(--tint);border:1px solid var(--line);border-radius:var(--r);padding:28px;display:grid;gap:14px}
.form label{display:grid;gap:5px;font-size:.9rem;font-weight:600}
.form input,.form textarea{padding:.7em .9em;border:1.5px solid var(--line);border-radius:10px;font:inherit;font-weight:400;background:#fff;width:100%}
.form input:focus,.form textarea:focus{border-color:var(--blue);outline:none}
.form .invalid{border-color:#d33}
.row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.note{font-size:.82rem;color:var(--muted);margin:0}
.picked{background:#fff;border:1.5px dashed var(--blue);border-radius:10px;padding:12px 14px;font-size:.9rem}
.picked ul{margin:6px 0 0;padding:0;list-style:none;display:grid;gap:4px}
.picked li{display:flex;justify-content:space-between;gap:10px}
.picked button{background:none;border:0;color:#d33;cursor:pointer;font-size:1.1rem;line-height:1}

.footer{background:var(--navy-d);color:#b9cdee;padding:36px 0;font-size:.92rem}
.footer__in{display:grid;gap:10px}
.footer p{margin:0}.brand--f img{height:44px}
.copy{opacity:.7;font-size:.82rem}

.fab{position:fixed;right:18px;bottom:18px;z-index:40;background:var(--green);color:#0b2a05;font-weight:700;text-decoration:none;padding:.8em 1.3em;border-radius:999px;box-shadow:0 8px 24px rgba(0,0,0,.25)}
.fab span{display:inline-grid;place-items:center;min-width:24px;height:24px;background:var(--navy);color:#fff;border-radius:12px;margin-left:6px;font-size:.85rem}

/* modal */
.modal{border:0;border-radius:18px;padding:0;width:min(860px,100% - 24px);max-height:92vh;overflow:auto;color:var(--ink)}
.modal::backdrop{background:rgba(6,42,102,.6)}
.modal__x{position:absolute;right:12px;top:8px;background:#fff;border:0;font-size:2rem;line-height:1;cursor:pointer;width:40px;height:40px;border-radius:50%;z-index:2}
.modal__in{display:grid;grid-template-columns:1fr 1fr}
.modal__img{padding:24px;background:#fff;border-right:1px solid var(--line)}
.modal__img>img{width:100%;aspect-ratio:1;object-fit:contain}
.thumbs{display:flex;gap:8px;margin-top:10px}
.thumbs button{width:56px;height:56px;padding:2px;border:2px solid var(--line);border-radius:8px;background:#fff;cursor:pointer}
.thumbs button[aria-current="true"]{border-color:var(--navy)}
.thumbs img{width:100%;height:100%;object-fit:contain}
.modal__body{padding:32px 28px}
.sku{color:var(--muted);font-size:.85rem}
.opt{margin:0 0 14px}.opt b{display:block;font-size:.85rem;margin-bottom:6px}
.opt div{display:flex;flex-wrap:wrap;gap:6px}
.opt label{cursor:pointer}.opt input{position:absolute;opacity:0}
.opt span{display:inline-block;padding:.3em .9em;border:1.5px solid var(--line);border-radius:999px;font-size:.9rem}
.opt input:checked+span{background:var(--navy);color:#fff;border-color:var(--navy)}
.opt input:focus-visible+span{outline:3px solid var(--blue)}
.modal__btns{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}

@media (max-width:900px){
  .hero__in,.about,.contact{grid-template-columns:1fr;gap:32px}
  .hero__visual{display:none}
  .cards3{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr}
  .burger{display:block}
  .nav{position:absolute;left:0;right:0;top:100%;flex-direction:column;align-items:stretch;background:var(--navy-d);padding:12px 20px 20px;gap:4px;display:none}
  .nav.open{display:flex}
  .nav a:not(.btn){padding:10px 0}
  .modal__in{grid-template-columns:1fr}
  .modal__img{border-right:0;border-bottom:1px solid var(--line)}
}
@media (max-width:560px){
  .cards3,.steps,.row{grid-template-columns:1fr}
  .grid{grid-template-columns:repeat(2,1fr);gap:12px}
  .card__b{padding:10px}
  .card__act{flex-direction:column}
  .brand__txt small{display:none}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}