.site-header{position:sticky;top:0;z-index:10;background:rgba(255,255,255,.94);border-bottom:1px solid var(--line);backdrop-filter:blur(14px)}
.header-inner{min-height:72px;display:flex;align-items:center;gap:1rem}.brand{display:flex;align-items:center;flex:0 0 auto}.brand img{width:178px;max-width:42vw}.main-nav{display:flex;align-items:center;gap:.95rem;margin-left:auto}.main-nav a{color:#273431;font-weight:700;font-size:.95rem}
.menu-toggle{display:none;margin-left:auto;border:1px solid var(--line);background:#fff;border-radius:8px;padding:.55rem .75rem}
.section-hero{padding:3.8rem 0 1.8rem;background:linear-gradient(180deg,var(--surface),#fff)}.hero{padding:4rem 0 1.8rem}.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:2.2rem;align-items:center}
.hero-actions{display:flex;flex-wrap:wrap;gap:.75rem;margin:1.25rem 0}.hero-visual img{border-radius:8px;box-shadow:var(--shadow);border:1px solid var(--line)}.block{padding:2.7rem 0}.tinted{background:var(--surface)}
.split-title{display:flex;align-items:end;justify-content:space-between;gap:1rem;margin-bottom:1.3rem}.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}.card-grid.compact{grid-template-columns:repeat(3,minmax(0,1fr))}
.feature-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.4rem;align-items:start}.site-footer{background:#111816;color:#dfe8e5;padding:3rem 0 1rem;margin-top:3rem}.site-footer a{display:block;color:#dfe8e5;margin:.35rem 0}.site-footer h2{color:#fff;font-size:1rem}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:2rem}.footer-bottom{border-top:1px solid rgba(255,255,255,.15);margin-top:2rem;padding-top:1rem;display:flex;justify-content:space-between;color:#b7c4c0;font-size:.92rem}
.breadcrumbs{font-size:.9rem;margin:1rem 0;color:var(--muted)}.breadcrumbs ol{display:flex;gap:.45rem;flex-wrap:wrap;list-style:none;padding:0;margin:0}.breadcrumbs li+li:before{content:"/";margin-right:.45rem;color:#9aa5a1}
@media (max-width:880px){.header-inner{min-height:64px}.brand img{width:150px}.menu-toggle{display:inline-flex;min-height:44px;align-items:center}.main-nav{position:absolute;left:12px;right:12px;top:64px;display:none;flex-direction:column;align-items:stretch;background:#fff;border:1px solid var(--line);border-radius:8px;padding:.7rem;box-shadow:var(--shadow)}.main-nav.is-open{display:flex}.main-nav a{padding:.72rem .8rem;border-radius:8px;background:var(--surface)}.hero-grid,.feature-grid,.footer-grid{grid-template-columns:1fr}.card-grid,.card-grid.compact{grid-template-columns:1fr}.split-title{align-items:start;flex-direction:column}.footer-bottom{display:block}.section-hero,.hero{padding:2.2rem 0 1.1rem}.block{padding:2rem 0}.hero-actions{gap:.55rem}}