*{box-sizing:border-box;margin:0;padding:0}
:root{--ink:#16181d;--muted:#6b7280;--line:#e6e8ec;--bg:#fff;--soft:#f6f7f9}
body{font-family:var(--body,system-ui,sans-serif);color:var(--ink);background:var(--bg);line-height:1.65;font-size:17px}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
.muted{color:var(--muted)}

/* header */
.biz-head{border-bottom:1px solid var(--line);position:sticky;top:0;background:rgba(255,255,255,.96);backdrop-filter:blur(6px);z-index:10}
.biz-head-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:16px 20px;flex-wrap:wrap}
.biz-brand{font-family:var(--head,sans-serif);font-weight:800;font-size:22px;color:var(--ink);text-transform:uppercase;letter-spacing:.02em}
.biz-nav{display:flex;align-items:center;gap:20px;flex-wrap:wrap}
.biz-nav a{font-size:14.5px;font-weight:600;color:#3a3f47}
.biz-nav a:hover{color:var(--accent)}
.biz-cta{background:var(--accent);color:#fff!important;padding:9px 16px;border-radius:7px}

/* hero */
.biz-hero{background:linear-gradient(135deg,var(--accent) 0%,color-mix(in srgb,var(--accent) 60%,#000) 100%);color:#fff;position:relative;overflow:hidden}
.biz-hero::after{content:'';position:absolute;inset:0;background:radial-gradient(circle at 75% 15%,rgba(255,255,255,.16),transparent 55%)}
.biz-hero-inner{position:relative;padding:84px 20px 78px;text-align:center}
.biz-hero h1{font-family:var(--head,sans-serif);font-size:46px;line-height:1.1;font-weight:800;text-transform:uppercase;letter-spacing:-.5px;max-width:880px;margin:0 auto}
.biz-hero p{font-size:20px;opacity:.95;margin:16px auto 26px;max-width:620px}
.btn{display:inline-block;background:#fff;color:var(--ink)!important;font-weight:700;padding:13px 30px;border-radius:8px;font-size:16px}
.btn:hover{transform:translateY(-2px)}

/* services */
.svc-wrap{padding:56px 20px}
.svc-title{font-family:var(--head,sans-serif);font-size:30px;text-align:center;margin-bottom:30px;text-transform:uppercase}
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.svc-card{border:1px solid var(--line);border-radius:12px;padding:26px 24px;transition:transform .15s,box-shadow .15s;background:#fff;border-top:4px solid var(--accent)}
.svc-card:hover{transform:translateY(-4px);box-shadow:0 12px 26px rgba(20,24,40,.1)}
.svc-card h3{font-family:var(--head,sans-serif);font-size:20px;margin-bottom:10px}
.svc-more{color:var(--accent);font-weight:600;font-size:14px}

/* page + body */
.biz-page{padding:40px 20px 56px;max-width:880px}
.biz-body{padding:10px 20px 56px;max-width:880px}
.crumbs{color:var(--muted);font-size:13px;margin-bottom:12px}
.crumbs a:hover{color:var(--accent)}
.post-title{font-family:var(--head,sans-serif);font-size:34px;line-height:1.15;margin-bottom:18px}
.post-body{font-size:17.5px}
.post-body h1,.post-body h2,.post-body h3,.post-body h4{font-family:var(--head,sans-serif);line-height:1.2;margin:26px 0 12px;color:var(--ink)}
.post-body h1{font-size:26px}.post-body h2{font-size:23px}.post-body h3{font-size:20px}
.post-body p{margin:0 0 16px}
.post-body ul{margin:0 0 18px 22px}.post-body li{margin:0 0 8px}
.post-body img{border-radius:10px;margin:18px 0;width:100%;max-height:460px;object-fit:cover}

/* contact form */
.notice{background:#e7f6ec;border:1px solid #b6e0c4;color:#1c7a3e;padding:12px 16px;border-radius:8px;margin-bottom:18px}
.notice--err{background:#fdecec;border-color:#f3b9b9;color:#b42323}
.cform{display:flex;flex-direction:column;gap:14px;margin-top:18px}
.cform label{display:flex;flex-direction:column;gap:6px;font-weight:600;font-size:14px}
.cform input,.cform textarea{font:inherit;padding:11px 13px;border:1px solid var(--line);border-radius:8px}
.cform input:focus,.cform textarea:focus{outline:2px solid var(--accent);border-color:var(--accent)}
.cform button{align-self:flex-start;background:var(--accent);color:#fff;border:0;font-weight:700;padding:12px 28px;border-radius:8px;cursor:pointer;font-size:15px}
.cform button:hover{filter:brightness(.93)}

/* footer */
.footer{border-top:1px solid var(--line);background:var(--soft);margin-top:20px}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px;padding:38px 20px 26px}
.foot-brand{font-family:var(--head,sans-serif);font-weight:800;font-size:20px;margin-bottom:8px;text-transform:uppercase}
.footer h4{font-size:13px;text-transform:uppercase;letter-spacing:.05em;margin-bottom:12px}
.foot-links{list-style:none}.foot-links li{margin-bottom:8px}
.foot-links a{color:var(--muted);font-size:14px}.foot-links a:hover{color:var(--accent)}
.copyright{border-top:1px solid var(--line);padding:16px 20px;color:var(--muted);font-size:13px}

@media(max-width:860px){.svc-grid{grid-template-columns:repeat(2,1fr)}.foot-grid{grid-template-columns:1fr 1fr}.biz-hero h1{font-size:34px}.biz-hero-inner{padding:60px 20px}}
@media(max-width:560px){.svc-grid{grid-template-columns:1fr}.foot-grid{grid-template-columns:1fr}.biz-brand{font-size:18px}.biz-nav{gap:13px}.post-title{font-size:26px}}