/* Arkendia Tools */
.hdr-r{margin-left:auto;display:flex;align-items:center;gap:10px}
.lang-sw{display:inline-flex;align-items:center;gap:7px;padding:8px 12px;border:1px solid var(--line);border-radius:10px;font-size:13px;font-weight:600;color:var(--text-2);background:#fff}
.lang-sw:hover{border-color:#c7cbe6;color:var(--primary)}
.hdr-cta{padding:9px 16px;border-radius:10px;font-size:13.5px;font-weight:600;color:#fff;background:var(--primary)}
.hdr-cta:hover{background:var(--primary-dark)}

.thero{position:relative;overflow:hidden;background:#fff;border-bottom:1px solid var(--line);padding:34px 0 38px}
.thero::before{content:"";position:absolute;inset:0;background:radial-gradient(55% 80% at 10% 0%,rgba(99,102,241,.13),transparent 70%),radial-gradient(45% 70% at 95% 10%,rgba(168,85,247,.1),transparent 70%)}
.thero .wrap{position:relative}
.thero .crumb{margin-bottom:22px}
.thero h1{font-size:clamp(28px,4.2vw,44px);font-weight:800;letter-spacing:-.04em;line-height:1.1;max-width:860px;margin-bottom:14px}
.thero .lead{font-size:17px;line-height:1.7;color:var(--text-2);max-width:780px}
.thero .upd{margin-top:12px;font-size:13px;color:var(--text-3)}
.tmain{padding:36px 0 24px}
.calc{display:grid;grid-template-columns:minmax(300px,420px) 1fr;gap:26px;align-items:start}
.cbox{background:#fff;border:1px solid var(--line);border-radius:var(--r-xl);padding:28px;box-shadow:var(--shadow-sm)}
.cbox h2{font-size:18px;font-weight:800;letter-spacing:-.02em;margin-bottom:18px}
.cbox .kg{margin:8px 0 12px}
.cbox .kg:first-of-type{margin-top:0}
.fld{margin-bottom:16px}
.fld label{display:block;font-size:13px;font-weight:600;color:var(--text-2);margin-bottom:6px}
.fld .hint{display:block;font-size:12px;font-weight:400;color:var(--text-3);margin-top:5px;line-height:1.4}
.inp{display:flex;align-items:center;border:1px solid var(--line);border-radius:12px;background:#fff;transition:border-color .15s,box-shadow .15s}
.inp:focus-within{border-color:var(--primary);box-shadow:0 0 0 3px rgba(79,70,229,.14)}
.inp span{padding:0 0 0 14px;color:var(--text-3);font-size:14px;font-weight:600}
.inp span.sfx{padding:0 14px 0 0}
.inp input,.sel{flex:1;min-width:0;width:100%;border:none;outline:none;background:transparent;font:inherit;font-size:15px;font-weight:600;color:var(--text);padding:12px 14px}
.inp span+input{padding-left:6px}
.sel{border:1px solid var(--line);border-radius:12px;background:#fff;appearance:auto}
.sel:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(79,70,229,.14);outline:none}
.inp.bad,.sel.bad{border-color:#dc2626;box-shadow:0 0 0 3px rgba(220,38,38,.12)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.chips{display:flex;gap:8px;margin-top:8px;flex-wrap:wrap}
.chip{border:1px solid var(--line);background:var(--bg);color:var(--text-2);border-radius:999px;padding:5px 12px;font-size:12.5px;font-weight:600;cursor:pointer}
.chip:hover{border-color:var(--primary);color:var(--primary)}
.btn-reset{margin-top:6px;background:none;border:none;color:var(--primary);font-weight:600;font-size:13.5px;cursor:pointer;padding:6px 0}
.cerr{display:none;margin-bottom:14px;padding:10px 14px;border-radius:12px;background:#fef2f2;color:#b91c1c;font-size:13.5px;font-weight:500}
.verdict{border-radius:var(--r-xl);padding:26px 28px;margin-bottom:18px;border:1px solid var(--line);background:#fff;box-shadow:var(--shadow-sm)}
.verdict[hidden]{display:none}
.verdict .vk{font-size:12px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--text-3)}
.verdict .vh{font-family:'DM Sans',sans-serif;font-size:clamp(26px,3.6vw,38px);font-weight:800;letter-spacing:-.03em;line-height:1.15;margin:6px 0 10px}
.verdict .vs{font-size:15.5px;line-height:1.65;color:var(--text-2)}
.verdict.good{background:#f0fdf4;border-color:#bbf7d0}.verdict.good .vh{color:#15803d}
.verdict.warn{background:#fffbeb;border-color:#fde68a}.verdict.warn .vh{color:#b45309}
.verdict.bad{background:#fef2f2;border-color:#fecaca}.verdict.bad .vh{color:#b91c1c}
.verdict.info .vh{color:var(--primary-dark)}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:18px}
.stat{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:16px 18px}
.stat .sl{font-size:12px;font-weight:600;color:var(--text-3);margin-bottom:4px}
.stat .sv{font-family:'DM Sans',sans-serif;font-size:21px;font-weight:800;letter-spacing:-.02em;overflow-wrap:anywhere}
.stat .sn{font-size:12px;color:var(--text-3);margin-top:3px;line-height:1.35}
.stat.hl{background:var(--soft);border-color:#d7dbff}
.chartbox{background:#fff;border:1px solid var(--line);border-radius:var(--r-xl);padding:22px 22px 14px;box-shadow:var(--shadow-sm);margin-bottom:18px}
.chartbox[hidden]{display:none}
.chartbox h3{font-size:16px;font-weight:800;letter-spacing:-.02em;margin-bottom:2px}
.chartbox p.cap{font-size:13px;color:var(--text-3);margin-bottom:10px}
#chart{width:100%;height:auto;display:block}
.legend{display:flex;gap:16px;flex-wrap:wrap;margin-top:8px;font-size:12.5px;color:var(--text-2)}
.legend i{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:6px;vertical-align:baseline}
.disc{margin-top:14px;font-size:12.5px;color:var(--text-3);line-height:1.55}
.tablebox{background:#fff;border:1px solid var(--line);border-radius:var(--r-xl);padding:6px 22px;box-shadow:var(--shadow-sm);margin-bottom:18px}
.tablebox[hidden]{display:none}
.tablebox summary{cursor:pointer;font-weight:700;font-size:15px;padding:14px 0;list-style:none}
.tablebox summary::-webkit-details-marker{display:none}
.tablebox summary::after{content:"\f078";font-family:"Font Awesome 6 Free";font-weight:900;font-size:11px;margin-left:10px;color:var(--text-3)}
.tablebox[open] summary::after{content:"\f077"}
.twrap{overflow-x:auto;padding-bottom:14px}
.tablebox table{width:100%;border-collapse:collapse;font-size:13.5px;font-variant-numeric:tabular-nums}
.tablebox th,.tablebox td{text-align:right;padding:8px 10px;border-bottom:1px solid var(--line);white-space:nowrap}
.tablebox th:first-child,.tablebox td:first-child{text-align:left}
.tablebox th{font-size:12px;color:var(--text-3);font-weight:600}
.rnote{display:none;margin:0 0 18px;font-size:13.5px;color:var(--text-2);background:#fff;border:1px dashed var(--line);border-radius:var(--r-lg);padding:12px 16px;line-height:1.6}

.copy{max-width:860px;margin:0 auto;padding:30px 28px 10px}
.copy h2{font-size:24px;font-weight:800;letter-spacing:-.03em;margin:34px 0 12px;line-height:1.25}
.copy h3{font-size:17px;font-weight:700;margin:22px 0 8px}
.copy p,.copy li{font-size:16px;line-height:1.75;color:var(--text-2)}
.copy p{margin-bottom:14px}
.copy ul,.copy ol{margin:0 0 16px 24px}
.copy li{margin-bottom:8px}
.copy a{color:var(--primary);text-decoration:underline;text-underline-offset:3px}
.copy table{width:100%;border-collapse:collapse;margin:0 0 18px;font-size:14.5px}
.copy th,.copy td{border:1px solid var(--line);padding:8px 12px;text-align:left;background:#fff;color:var(--text-2)}
.copy th{background:var(--bg-alt);color:var(--text)}
.copy .formula{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:16px 20px;margin:0 0 16px;font-size:15px;line-height:1.8;color:var(--text)}
.faqi{border-bottom:1px solid var(--line);padding:14px 0}
.faqi h3{margin:0 0 6px;font-size:16.5px}
.faqi p{margin:0}
.rel{padding:30px 0 20px}
.rel h2{font-size:24px;font-weight:800;letter-spacing:-.03em;margin-bottom:20px}
.rel.last{padding-bottom:80px}

/* hub */
.hub{padding:44px 0 80px}
.hub-cat{margin-bottom:46px;scroll-margin-top:84px}
.hub-cat h2{display:flex;align-items:center;gap:12px;font-size:22px;font-weight:800;letter-spacing:-.03em;margin-bottom:18px}
.tgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.tcard{display:flex;flex-direction:column;gap:10px;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:22px;transition:transform .22s,box-shadow .22s,border-color .22s}
.tcard:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:#d3d8ee}
.tcard h3{font-size:17px;font-weight:700;letter-spacing:-.02em;line-height:1.3}
.tcard:hover h3{color:var(--primary)}
.tcard p{font-size:14px;line-height:1.6;color:var(--text-2)}
.dico{width:44px;height:44px;border-radius:12px;background:linear-gradient(135deg,rgba(99,102,241,.14),rgba(168,85,247,.14));color:var(--primary);display:grid;place-items:center;font-size:18px}
.tcard .go{margin-top:auto;font-size:13px;font-weight:600;color:var(--primary)}
.trust{display:flex;gap:22px;flex-wrap:wrap;margin-top:22px;font-size:13.5px;color:var(--text-2)}
.trust i{color:var(--primary);margin-right:7px}

@media(max-width:960px){.calc{grid-template-columns:1fr}.stats{grid-template-columns:repeat(2,1fr)}.tgrid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.cbox{padding:22px 18px}.verdict{padding:22px 20px}.stats{grid-template-columns:1fr 1fr;gap:10px}.stat{padding:14px}.stat .sv{font-size:18px}.row2{grid-template-columns:1fr}.copy{padding:24px 18px 6px}.tgrid{grid-template-columns:1fr}.hdr-cta{display:none}.tablebox{padding:4px 14px}}