:root{--ink:#0f172a;--mut:#64748b;--line:#e2e8f0;--bg:#f8fafc;--blue:#1d4ed8;--amber:#f59e0b;--green:#059669}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font-family:'Plus Jakarta Sans',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;color:#334155;background:var(--bg);line-height:1.65}
a{color:var(--blue)}h1,h2,h3{color:var(--ink);line-height:1.25}[hidden]{display:none!important}
.wrap{max-width:1120px;margin:0 auto;padding:0 16px}
.top{background:#0f172a;color:#fff}.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 16px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:8px;color:#fff;text-decoration:none;font-weight:800;font-size:1.2rem}.brand img{height:40px;background:#fff;border-radius:8px;padding:3px}
.nav{display:flex;gap:4px;flex-wrap:wrap}.nav a{color:#e2e8f0;text-decoration:none;padding:8px 12px;border-radius:10px;font-weight:600;font-size:.9rem}.nav a:hover,.nav a.on{background:#1e293b;color:#fff}
.hero{background:radial-gradient(900px 420px at 88% -10%,rgba(245,158,11,.38),transparent 60%),radial-gradient(700px 420px at 0% 115%,rgba(59,130,246,.5),transparent 60%),linear-gradient(135deg,#0f172a,#1e3a8a);color:#fff;padding:34px 0 64px}
.crumbs{font-size:.8rem;opacity:.85;margin-bottom:10px}.crumbs a{color:#fde68a;text-decoration:none}
.hero h1{margin:0 0 8px;color:#fff;font-size:clamp(1.7rem,4.6vw,2.8rem);font-weight:800;letter-spacing:-.02em}
.hero p{margin:0;max-width:720px;opacity:.92;font-size:1.05rem}
.badges{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}.badge{background:rgba(255,255,255,.13);border:1px solid rgba(255,255,255,.22);padding:4px 12px;border-radius:999px;font-size:.78rem;font-weight:700}
main{margin-top:-40px;position:relative;padding-bottom:30px}
.banner{border-radius:14px;padding:12px 16px;font-weight:700;margin:0 0 16px}.banner.ok{background:#ecfdf5;color:#065f46;border:1px solid #a7f3d0}.banner.bad{background:#fef2f2;color:#991b1b;border:1px solid #fecaca}
.grid{display:grid;grid-template-columns:1.05fr .95fr;gap:20px;align-items:start}
@media(max-width:880px){.grid{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:22px;box-shadow:0 18px 40px -26px rgba(15,23,42,.45)}
.ct{margin:0 0 16px;font-size:1.1rem}
.field{margin:0 0 18px}.lab{display:flex;justify-content:space-between;gap:8px;align-items:baseline;margin-bottom:6px}
.lab label{font-weight:700;color:var(--ink);font-size:.92rem}.hint{font-size:.8rem;color:var(--blue);font-weight:700}
.row{display:flex;align-items:center;gap:12px}
input[type=range]{flex:1;min-width:0;accent-color:var(--blue);height:6px;cursor:pointer}
.num-wrap{display:flex;align-items:center;gap:4px;border:1.5px solid #cbd5e1;border-radius:12px;padding:0 10px;background:#fff;width:150px;flex:none}
.num-wrap:focus-within{border-color:var(--blue);box-shadow:0 0 0 3px rgba(29,78,216,.15)}
.num-wrap i{font-style:normal;color:var(--mut);font-weight:700;font-size:.85rem}
.num{border:0;outline:0;width:100%;padding:10px 0;font-family:inherit;font-weight:700;font-size:1rem;color:var(--ink);background:transparent;text-align:right}
select,.inp{width:100%;padding:11px 12px;border:1.5px solid #cbd5e1;border-radius:12px;font-family:inherit;font-weight:600;font-size:1rem;background:#fff;color:var(--ink)}
.seg{display:flex;gap:6px;flex-wrap:wrap}.seg-btn{flex:1;min-width:90px;border:1.5px solid #cbd5e1;background:#fff;border-radius:12px;padding:10px 12px;font-family:inherit;font-weight:700;font-size:.9rem;color:#475569;cursor:pointer}
.seg-btn.on{border-color:var(--blue);background:#eff6ff;color:var(--blue)}
details.more{border-top:1px dashed var(--line);padding-top:12px}details.more summary,details.sched summary{cursor:pointer;font-weight:700;color:var(--blue);margin-bottom:12px}
.res{background:linear-gradient(180deg,#fff,#f8fafc)}
.lbl{font-size:.82rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:var(--mut)}
.big{font-size:clamp(2rem,6vw,3rem);font-weight:800;color:var(--blue);letter-spacing:-.02em;margin:2px 0 14px;word-break:break-word}
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:10px;margin-bottom:16px}
.kpi{background:#f1f5f9;border-radius:14px;padding:10px 12px}.kpi span{display:block;font-size:.76rem;color:var(--mut);font-weight:700}.kpi b{color:var(--ink);font-size:1.02rem}
.donutwrap{display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin:6px 0 14px}.donut{width:130px;height:130px;transform:rotate(0deg)}
.legend{list-style:none;margin:0;padding:0}.legend li{display:flex;align-items:center;gap:8px;margin:6px 0;font-weight:600}.legend i{width:12px;height:12px;border-radius:4px;display:inline-block}
.chart{width:100%;height:auto;margin:6px 0}.chartkey{display:flex;gap:16px;flex-wrap:wrap;font-size:.85rem;font-weight:700}.chartkey i{display:inline-block;width:12px;height:12px;border-radius:4px;margin-right:6px}
.save{background:#ecfdf5;border:1px solid #a7f3d0;color:#065f46;border-radius:14px;padding:12px 14px;margin:0 0 14px}
.note{background:#fffbeb;border:1px solid #fde68a;color:#92400e;border-radius:14px;padding:12px 14px;margin:12px 0;font-size:.9rem}
.tablewrap{overflow:auto;max-height:420px;border:1px solid var(--line);border-radius:12px}
.tbl{width:100%;border-collapse:collapse;font-size:.9rem}.tbl th,.tbl td{padding:9px 12px;text-align:right;border-bottom:1px solid var(--line)}.tbl th:first-child,.tbl td:first-child{text-align:left}.tbl thead th{background:#f1f5f9;color:var(--ink);position:sticky;top:0}
.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}
.btn{display:inline-block;border:0;cursor:pointer;background:var(--blue);color:#fff;text-decoration:none;font-family:inherit;font-weight:800;font-size:.95rem;padding:12px 20px;border-radius:14px;box-shadow:0 10px 20px -10px rgba(29,78,216,.7)}
.btn.wa{background:#16a34a;box-shadow:0 10px 20px -10px rgba(22,163,74,.7)}
.sec{margin-top:26px}.sec h2{font-size:1.35rem;margin:0 0 10px}
.prose{background:#fff;border:1px solid var(--line);border-radius:22px;padding:22px}.prose ol,.prose ul{padding-left:1.3rem}.prose li{margin:.35rem 0}
.formula{background:#0f172a;color:#e2e8f0;border-radius:14px;padding:14px 16px;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:.92rem;overflow:auto}
.faq details{background:#fff;border:1px solid var(--line);border-radius:14px;padding:12px 16px;margin:8px 0}.faq summary{cursor:pointer;font-weight:700;color:var(--ink)}.faq p{margin:8px 0 0}
.lead-card{background:linear-gradient(135deg,#0f172a,#1e3a8a);color:#e2e8f0;border:0}.lead-card h2{color:#fff;margin:0 0 6px}
.lead-card form{display:grid;grid-template-columns:1fr 1fr auto;gap:10px;margin-top:12px}.lead-card input{padding:13px 14px;border-radius:12px;border:0;font-family:inherit;font-size:1rem}
@media(max-width:720px){.lead-card form{grid-template-columns:1fr}}
.fine{font-size:.78rem;opacity:.8;margin:8px 0 0}.hp{position:absolute;left:-9999px;height:0;overflow:hidden}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}
.cc{display:block;background:#fff;border:1px solid var(--line);border-radius:20px;padding:20px;text-decoration:none;color:#475569;transition:transform .18s,box-shadow .18s}
.cc:hover{transform:translateY(-3px);box-shadow:0 20px 36px -24px rgba(15,23,42,.5)}.cc b{display:block;color:var(--ink);font-size:1.05rem;margin:8px 0 4px}.cc .ic{font-size:1.8rem}
.related{display:flex;gap:8px;flex-wrap:wrap}.related a{background:#eff6ff;color:var(--blue);text-decoration:none;font-weight:700;padding:8px 14px;border-radius:999px;font-size:.88rem}
footer{background:#0f172a;color:#94a3b8;padding:28px 0;margin-top:30px;font-size:.85rem}footer a{color:#cbd5e1}.fnav{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:10px}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.cc{transition:none}}