:root{
  --ink:#0B1A24;
  --slate:#16303F;
  --steel:#3E6274;
  --mist:#D9E2E4;
  --paper:#F7F6F2;
  --amber:#E9932F;
  --rule:rgba(11,26,36,.14);
  --maxw:1140px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased}
h1,h2,h3{font-family:"Bricolage Grotesque",Inter,sans-serif;font-weight:700;letter-spacing:-.02em;line-height:1.08;margin:0}
p{margin:0 0 1rem;max-width:66ch}
a{color:inherit}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
:focus-visible{outline:3px solid var(--amber);outline-offset:3px}
.btn{padding:.85rem 1.4rem;border-radius:2px;text-decoration:none;font-weight:600;font-size:1rem;display:inline-block;border:0;cursor:pointer;font-family:inherit}
.btn-p{background:var(--amber);color:var(--ink)}
.btn-p:hover{background:#d4831f}
.btn-s{border:1px solid var(--ink);color:var(--ink);background:transparent}
.btn-s:hover{background:var(--ink);color:var(--paper)}

/* header */
header{position:sticky;top:0;z-index:40;background:rgba(247,246,242,.94);backdrop-filter:blur(8px);border-bottom:1px solid var(--rule)}
.bar{display:flex;align-items:center;gap:26px;height:70px}
.logo{display:flex;align-items:center;gap:8px;font-family:"Bricolage Grotesque",sans-serif;font-weight:800;font-size:1.15rem;text-decoration:none;letter-spacing:-.03em}
.logo b{color:var(--amber)}
nav{margin-inline-start:auto;display:flex;gap:24px;font-size:.95rem;font-weight:500}
nav a{text-decoration:none;color:var(--slate)}
nav a:hover,nav a[aria-current="page"]{color:var(--ink);text-decoration:underline;text-underline-offset:5px}
.hdr-act{display:flex;align-items:center;gap:12px;margin-inline-start:auto}
nav+.hdr-act{margin-inline-start:0}
.lang{background:none;border:1px solid var(--rule);padding:.45rem .7rem;font:inherit;font-size:.85rem;font-weight:600;cursor:pointer;border-radius:2px;color:var(--slate)}
.lang:hover{border-color:var(--ink);color:var(--ink)}
.call{background:var(--ink);color:var(--paper);padding:.6rem 1.05rem;border-radius:2px;text-decoration:none;font-weight:600;font-size:.95rem;white-space:nowrap}
.call:hover{background:var(--slate)}
.burger{display:none;background:none;border:0;font-size:1.5rem;cursor:pointer;color:var(--ink)}
@media(max-width:960px){
  nav{position:fixed;inset:70px 0 auto 0;background:var(--paper);flex-direction:column;gap:0;padding:8px 24px 20px;border-bottom:1px solid var(--rule);display:none}
  nav.open{display:flex}
  nav a{padding:.7rem 0;border-bottom:1px solid var(--rule)}
  .burger{display:block;order:9}
  .call{display:none}
}

/* hero */
.hero{padding:76px 0 64px;border-bottom:1px solid var(--rule)}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.hero h1{font-size:clamp(2.4rem,5.6vw,4.2rem)}
.lede{font-size:1.1rem;color:var(--slate);margin-top:1.4rem}
.acts{display:flex;flex-wrap:wrap;gap:12px;margin-top:2rem}
@media(max-width:900px){.hero-grid{grid-template-columns:1fr;gap:36px}.hero{padding:52px 0 44px}}

.diagram .node{fill:none;stroke:var(--slate);stroke-width:1.4}
.diagram .link{stroke:var(--steel);stroke-width:1.2;stroke-dasharray:4 4}
.diagram .live{stroke:var(--amber);stroke-width:2.2;stroke-dasharray:6 8;animation:flow 2.6s linear infinite}
@keyframes flow{to{stroke-dashoffset:-56}}
.diagram text{font-family:Inter,sans-serif;font-size:11px;fill:var(--steel)}

/* page head */
.pagehead{padding:64px 0 40px;border-bottom:1px solid var(--rule)}
.pagehead h1{font-size:clamp(2.1rem,4.6vw,3.3rem)}
.pagehead p{color:var(--slate);margin-top:1rem;font-size:1.05rem}

/* strip */
.strip{background:var(--ink);color:var(--paper)}
.strip .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;padding-top:38px;padding-bottom:38px}
.stat b{display:block;font-family:"Bricolage Grotesque",sans-serif;font-size:2.1rem;font-weight:700;letter-spacing:-.03em}
.stat span{color:#9FB4BD;font-size:.9rem}
@media(max-width:760px){.strip .wrap{grid-template-columns:repeat(2,1fr)}}

section{padding:76px 0}
.head{max-width:60ch;margin-bottom:42px}
.head h2{font-size:clamp(1.9rem,3.6vw,2.6rem)}
.head p{color:var(--slate);margin-top:1rem}
.alt{background:#fff;border-top:1px solid var(--rule);border-bottom:1px solid var(--rule)}

.caps{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--rule);border:1px solid var(--rule)}
.cap{background:var(--paper);padding:30px 26px}
.alt .cap{background:#fff}
.cap h3{font-size:1.2rem;margin-bottom:.6rem}
.cap p{font-size:.97rem;color:var(--slate);margin:0}
@media(max-width:900px){.caps{grid-template-columns:1fr}}

.vendors{display:flex;flex-wrap:wrap;gap:10px}
.vendors span{border:1px solid var(--rule);padding:.5rem 1rem;font-weight:600;font-size:.95rem;color:var(--slate);background:var(--paper)}

.steps{counter-reset:s;display:grid;grid-template-columns:repeat(4,1fr);gap:30px}
.step{border-top:2px solid var(--ink);padding-top:16px}
.step::before{counter-increment:s;content:counter(s);font-family:"Bricolage Grotesque",sans-serif;font-weight:700;color:var(--amber);font-size:1.1rem}
.step h3{font-size:1.05rem;margin:.35rem 0 .5rem}
.step p{font-size:.95rem;color:var(--slate);margin:0}
@media(max-width:860px){.steps{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.steps{grid-template-columns:1fr}}

.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{background:var(--paper);border:1px solid var(--rule);padding:24px;text-decoration:none;display:block}
.alt .card{background:#fff}
.card h3{font-size:1.05rem;margin-bottom:.4rem}
.card p{font-size:.94rem;color:var(--slate);margin:0}
.card:hover{border-color:var(--ink)}
@media(max-width:860px){.grid3{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.grid3{grid-template-columns:1fr}}

/* shop */
.shop-layout{display:grid;grid-template-columns:230px 1fr;gap:40px;align-items:start}
.filters{position:sticky;top:92px}
.filters h3{font-size:.95rem;margin:22px 0 10px}
.filters h3:first-child{margin-top:0}
.filters label{display:flex;align-items:center;gap:8px;font-size:.94rem;color:var(--slate);padding:3px 0;cursor:pointer}
.search{width:100%;padding:.7rem .9rem;border:1px solid var(--rule);background:#fff;font:inherit;font-size:.95rem;border-radius:2px}
.products{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--rule);border:1px solid var(--rule)}
.p-card{background:var(--paper);padding:22px;text-decoration:none;display:flex;flex-direction:column;gap:6px}
.p-card:hover{background:#fff}
.p-brand{font-size:.8rem;color:var(--steel);font-weight:600}
.p-name{font-family:"Bricolage Grotesque",sans-serif;font-weight:700;font-size:1.02rem;line-height:1.25}
.p-desc{font-size:.9rem;color:var(--slate);margin:0}
.p-price{margin-top:auto;padding-top:12px;font-weight:600;color:var(--amber)}
.count{color:var(--steel);font-size:.92rem;margin-bottom:14px}
@media(max-width:960px){.shop-layout{grid-template-columns:1fr}.filters{position:static}.products{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.products{grid-template-columns:1fr}}

.spec{width:100%;border-collapse:collapse;margin:20px 0;font-size:.96rem}
.spec td{border-bottom:1px solid var(--rule);padding:.7rem 0}
.spec td:first-child{color:var(--steel);width:40%}

/* blog */
.posts{display:grid;gap:1px;background:var(--rule);border:1px solid var(--rule)}
.post-row{background:var(--paper);padding:26px;text-decoration:none;display:grid;grid-template-columns:150px 1fr;gap:24px}
.post-row:hover{background:#fff}
.post-row time{color:var(--steel);font-size:.9rem}
.post-row h3{font-size:1.25rem;margin-bottom:.4rem}
.post-row p{margin:0;color:var(--slate);font-size:.96rem}
@media(max-width:700px){.post-row{grid-template-columns:1fr;gap:8px}}
.article{max-width:70ch}
.article h2{font-size:1.5rem;margin:2rem 0 .8rem}
.article ul{color:var(--slate);padding-inline-start:1.2rem}
.article li{margin-bottom:.5rem}

/* contact */
.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:56px}
.field{display:grid;gap:6px;margin-bottom:16px}
.field label{font-size:.9rem;font-weight:600;color:var(--slate)}
.field input,.field textarea,.field select{padding:.75rem .9rem;border:1px solid var(--rule);background:#fff;font:inherit;font-size:.97rem;border-radius:2px;width:100%}
.field textarea{min-height:130px;resize:vertical}
.deets{display:grid;gap:16px;font-size:1.02rem;border:1px solid var(--rule);padding:26px;background:#fff}
.deets small{display:block;color:var(--steel);font-size:.85rem;margin-bottom:2px}
.deets a{text-decoration:none;border-bottom:1px solid var(--rule)}
.deets a:hover{border-color:var(--amber);color:var(--amber)}
@media(max-width:860px){.contact-grid{grid-template-columns:1fr;gap:34px}}

.cta{background:var(--slate);color:var(--paper)}
.cta p{color:#CBD8DC}
.cta h2{font-size:clamp(1.8rem,3.4vw,2.5rem)}

footer{background:var(--ink);color:#93A9B2;font-size:.93rem;padding:52px 0 32px}
footer .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:32px;padding-bottom:32px;border-bottom:1px solid rgba(255,255,255,.12)}
footer h4{font-family:"Bricolage Grotesque",sans-serif;color:var(--paper);font-size:.98rem;margin:0 0 12px}
footer a{text-decoration:none;display:block;padding:3px 0}
footer a:hover{color:var(--paper)}
footer .base{padding-top:22px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px}
@media(max-width:860px){footer .cols{grid-template-columns:1fr 1fr}}