:root{--bg:#f5f8ff;--soft:#eef4ff;--card:#fff;--text:#0f172a;--muted:#64748b;--line:#dbe4f0;--primary:#2563eb;--primary2:#7c3aed;--shadow:0 22px 60px rgba(15,23,42,.08);--radius:22px}
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16px;border-radius:14px;border:1px solid var(--line);background:#fff;color:var(--text);font-size:15px;outline:none}.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:18px}.hero-stats div{padding:16px;border-radius:16px;background:#fff;border:1px solid var(--line);text-align:center}.hero-stats strong{display:block;font-size:24px}.hero-stats span{font-size:13px;color:var(--muted)}.section{padding:28px 0 44px}.section-soft{background:linear-gradient(180deg,rgba(238,244,255,.7),rgba(238,244,255,0))}.section-head{display:flex;align-items:end;justify-content:space-between;gap:18px;margin-bottom:18px}.section-head h2{margin:0 0 6px;font-size:34px;letter-spacing:-.02em}.section-head p{margin:0;color:var(--muted);line-height:1.65}.tool-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.tool-card,.category-box,.feature-box,.info-box{display:block;background:#fff;border:1px solid rgba(219,228,240,.9);border-radius:22px;box-shadow:var(--shadow);padding:22px;color:var(--text);transition:.18s ease}.tool-card:hover,.category-box:hover{transform:translateY(-3px)}.icon-wrap{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:12px}.icon{display:grid;place-items:center;width:54px;height:54px;border-radius:18px;background:linear-gradient(135deg,#edf3ff,#f6f1ff);font-size:26px}.tool-card h3,.category-box h3,.feature-box h3,.info-box h3{margin:0 0 10px;font-size:22px}.tool-card p,.category-box p,.feature-box p,.info-box p{margin:0 0 14px;color:var(--muted);line-height:1.68}.meta{display:flex;justify-content:space-between;gap:10px;color:var(--muted);font-size:14px;border-top:1px solid #edf2f8;padding-top:12px}.category-grid,.feature-grid,.info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.category-count{display:inline-flex;padding:7px 10px;border-radius:999px;background:#eef3ff;color:var(--primary);font-size:12px;font-weight:800;margin-bottom:12px}.toolbar{display:flex;justify-content:space-between;gap:12px;align-items:center;flex-wrap:wrap}.breadcrumb{color:var(--muted);font-size:14px;margin-bottom:14px}.breadcrumb a{color:var(--muted)}.tool-layout{display:grid;grid-template-columns:1.2fr .8fr;gap:20px}.stack-form{display:grid;gap:14px}.label{font-weight:700;display:grid;gap:8px}.dropzone{padding:24px;border:2px dashed #b8c7e3;border-radius:20px;background:linear-gradient(180deg,#f9fbff,#f2f7ff)}.dropzone-title{font-size:18px;font-weight:800;margin-bottom:6px}.dropzone small,.muted{color:var(--muted)}.engine-chip{display:inline-flex;padding:10px 12px;border-radius:999px;background:#edf3ff;color:var(--primary);font-weight:700;font-size:13px}.meta-list{list-style:none;padding:0;margin:0;display:grid;gap:14px}.meta-list li{display:flex;justify-content:space-between;gap:18px;padding-bottom:12px;border-bottom:1px solid 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#edf2f8;text-align:left;vertical-align:top}.items-table input{width:100%;padding:11px;border:1px solid var(--line);border-radius:12px}.invoice-preview{margin-top:22px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px}.invoice-sheet{max-width:840px;margin:0 auto}.invoice-top{display:flex;justify-content:space-between;gap:18px;border-bottom:2px solid #edf2f8;padding-bottom:14px;margin-bottom:14px}.invoice-summary{width:320px;margin-left:auto;margin-top:18px}.invoice-summary div{display:flex;justify-content:space-between;padding:8px 0}.kpi-row{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.kpi{padding:18px;border-radius:18px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow)}.kpi strong{display:block;font-size:26px;margin-bottom:5px}.site-footer{background:#0d1730;color:#d7e1ff;padding:50px 0 14px;margin-top:34px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:26px}.footer-links{list-style:none;padding:0;margin:0;display:grid;gap:10px}.footer-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}.badge.dark{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.15);color:#d7e1ff}.site-footer a{color:#d7e1ff}.footer-bottom{padding:20px 0 6px;color:#afbddf;border-top:1px solid rgba(255,255,255,.08);margin-top:24px}.site-footer p{color:#b7c5e7;line-height:1.7}.print-only{display:none}
@media(max-width:1080px){.header-wrap{grid-template-columns:auto 1fr auto}.header-cta{display:none}.hero-grid,.tool-grid,.category-grid,.feature-grid,.info-grid,.footer-grid,.tool-layout,.kpi-row{grid-template-columns:1fr 1fr}.hero-copy h1{font-size:46px}}
@media(max-width:760px){.header-wrap{grid-template-columns:auto auto auto}.nav-toggle{display:block}.main-nav{display:none;position:absolute;left:16px;right:16px;top:74px;flex-direction:column;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:18px;padding:16px;box-shadow:var(--shadow)}.main-nav.open{display:flex}.hero-grid,.tool-grid,.category-grid,.feature-grid,.info-grid,.footer-grid,.tool-layout,.two-col,.hero-stats,.kpi-row{grid-template-columns:1fr}.hero-copy h1{font-size:36px}.hero-copy p{font-size:16px}.hero-search{grid-template-columns:1fr}.section-head h2{font-size:28px}.invoice-top{flex-direction:column}}
@media print{.site-header,.site-footer,.button-row,.invoice-form-wrap,.nav-toggle,.header-cta{display:none!important}.invoice-preview{border:none;box-shadow:none;padding:0}.print-only{display:block}}

.button-row{display:flex;gap:12px;flex-wrap:wrap}
.prose p{margin:0 0 14px;color:var(--muted);line-height:1.8}
.two-up{grid-template-columns:1fr 1fr}
.compact h3{font-size:18px}
.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media(max-width:760px){.faq-grid{grid-template-columns:1fr}}
pre.code-block{background:#0f172a;color:#e2e8f0;padding:18px;border-radius:16px;overflow:auto}