:root{--bg:#f7fafc;--card:#ffffff;--text:#0f172a;--muted:#5b6474;--border:#e2e8f0;--soft:#eef7f2;--accent:#157347;--accent-dark:#115e3a;--shadow:0 10px 30px rgba(15,23,42,0.05);--radius:14px;--radius-lg:22px;--max:1120px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:linear-gradient(to bottom,#ffffff,var(--bg));color:var(--text);font-family:Arial,Helvetica,sans-serif}a{color:inherit;text-decoration:none}img{max-width:100%}button,input,select,textarea{font:inherit}.container{width:min(var(--max),calc(100% - 32px));margin:0 auto}.site-header{position:-webkit-sticky;position:sticky;top:0;z-index:20;background:rgba(255,255,255,.92);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}.header-inner{min-height:72px;justify-content:space-between;gap:20px}.brand,.header-inner{display:flex;align-items:center}.brand{gap:12px}.brand-mark{height:44px;width:auto}.brand-name{font-weight:700}.brand-tag{font-size:13px;margin-top:2px}.brand-tag,.nav{color:var(--muted)}.nav{display:flex;align-items:center;gap:22px;font-size:14px}.header-menu-btn,.nav a:hover{color:var(--text)}.header-menu-btn{display:none;flex-direction:column;justify-content:center;gap:5px;width:44px;height:44px;padding:0;border:none;background:transparent;cursor:pointer}.header-menu-btn-bar{display:block;width:22px;height:2px;background:currentColor;border-radius:1px;transition:.2s ease}.mobile-menu{display:none;flex-direction:column;padding:16px 0;border-top:1px solid var(--border);background:rgba(255,255,255,.98)}.mobile-menu-link{display:block;padding:14px 16px;color:var(--text);font-weight:500}.mobile-menu-link:hover{background:var(--soft);color:var(--accent-dark)}.mobile-menu-cta{margin:8px 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rgba(15,23,42,.45)}.hero-metric{display:inline-flex;align-items:baseline;gap:4px}.hero-metric strong{font-size:16px;color:var(--text)}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}.benefit-grid,.card-grid,.stats-grid{display:grid;grid-gap:16px;gap:16px}.benefit-grid{grid-template-columns:repeat(2,minmax(0,1fr));margin-top:28px}.benefit{border:1px solid var(--border);border-radius:var(--radius);background:#fff;padding:16px;color:var(--muted);box-shadow:var(--shadow)}.hero .benefit{border-radius:999px;background:rgba(255,255,255,.7);box-shadow:none;border-color:rgba(148,163,184,.35);padding:10px 14px}.card{border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--card);box-shadow:var(--shadow)}.panel{padding:22px}.section{padding:56px 0}.section-muted{padding:56px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border);background:rgba(248,250,252,.9)}.section h2{font-size:clamp(1.9rem,3vw,3rem);margin:8px 0 14px}.section p.lead{color:var(--muted);max-width:760px;line-height:1.8}.card-grid{grid-template-columns:repeat(3,minmax(0,1fr));margin-top:24px}.tool-card{min-height:260px;display:flex;flex-direction:column;justify-content:space-between;gap:18px;padding:22px}.tool-card h3{margin:0;font-size:1.15rem}.tool-card p{margin:0;color:var(--muted);line-height:1.7}.badge{display:inline-flex;padding:6px 10px;border-radius:999px;border:1px solid var(--border);background:#f8fafc;color:var(--muted);font-size:12px;font-weight:700}.preview-table{width:100%;border-collapse:collapse;overflow:hidden;border-radius:14px}.preview-table td,.preview-table th{border:1px solid var(--border);padding:10px 12px;text-align:left;font-size:14px}.preview-table 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