/* GenTools design system */
:root{
  --blue:#2563eb; --blue-600:#2563eb; --blue-700:#1d4ed8; --blue-50:#eff6ff;
  --ink:#0f172a; --ink-2:#1e293b; --muted:#64748b; --muted-2:#94a3b8;
  --line:#e2e8f0; --line-2:#f1f5f9;
  --bg:#ffffff; --bg-soft:#f8fafc; --card:#ffffff;
  --green:#16a34a; --green-bg:#dcfce7;
  --amber:#d97706; --amber-bg:#fef3c7;
  --red:#dc2626; --red-bg:#fee2e2;
  --purple:#7c3aed; --purple-bg:#f3e8ff;
  --radius:14px; --radius-sm:10px;
  --shadow:0 1px 2px rgba(15,23,42,.04), 0 8px 24px rgba(15,23,42,.06);
  --shadow-sm:0 1px 2px rgba(15,23,42,.05);
  --mono:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,"Liberation Mono",monospace;
  --sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --wrap:1180px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;font-family:var(--sans);color:var(--ink);background:var(--bg);
  font-size:15px;line-height:1.6;-webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:var(--blue);text-decoration:none}
a:hover{text-decoration:underline}
img,svg{max-width:100%}
h1,h2,h3,h4{margin:0;line-height:1.2;letter-spacing:-.02em;font-weight:700;color:var(--ink)}
p{margin:0}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.85);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:28px;height:72px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px;color:var(--ink)}
.brand:hover{text-decoration:none}
.brand .logo{color:var(--blue);display:grid;place-items:center}
.nav-links{display:flex;align-items:center;gap:26px;margin-left:18px}
.nav-links a{color:var(--ink-2);font-weight:500;font-size:14.5px}
.nav-links a:hover{color:var(--blue);text-decoration:none}
.nav-links a.active{color:var(--blue);position:relative}
.nav-links a.active::after{content:"";position:absolute;left:0;right:0;bottom:-26px;height:2px;background:var(--blue)}
.nav-spacer{flex:1}
.nav-toggle{display:none;background:none;border:1px solid var(--line);border-radius:8px;padding:6px 8px;cursor:pointer}
.has-menu{position:relative}
.menu-panel{position:absolute;top:calc(100% + 14px);left:-12px;min-width:260px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:8px;display:none}
.has-menu:hover .menu-panel,.has-menu:focus-within .menu-panel{display:block}
.menu-panel a{display:block;padding:9px 12px;border-radius:9px;font-size:14px;color:var(--ink-2)}
.menu-panel a:hover{background:var(--bg-soft);text-decoration:none}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:10px;
  padding:11px 18px;font:inherit;font-weight:600;font-size:14.5px;cursor:pointer;transition:.15s ease;white-space:nowrap}
.btn:hover{text-decoration:none}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 1px 2px rgba(37,99,235,.3)}
.btn-primary:hover{background:var(--blue-700)}
.btn-ghost{background:#fff;color:var(--blue);border-color:var(--line)}
.btn-ghost:hover{background:var(--blue-50);border-color:#bfdbfe}
.btn-soft{background:var(--bg-soft);color:var(--ink-2);border-color:var(--line)}
.btn-soft:hover{background:var(--line-2)}
.btn-block{width:100%}
.btn-sm{padding:7px 12px;font-size:13px;border-radius:8px}
.btn[disabled]{opacity:.5;cursor:not-allowed}

/* ---------- hero ---------- */
.hero{position:relative;padding:56px 0 8px;overflow:hidden}
.hero::before{content:"";position:absolute;right:-160px;top:-200px;width:620px;height:620px;border-radius:50%;
  background:radial-gradient(circle at center,rgba(124,58,237,.10),rgba(37,99,235,.06) 45%,transparent 70%);pointer-events:none}
.dots{position:absolute;left:24px;top:96px;width:120px;height:90px;opacity:.5;
  background-image:radial-gradient(var(--muted-2) 1.2px,transparent 1.2px);background-size:14px 14px;pointer-events:none}
.crumbs{display:flex;gap:8px;align-items:center;font-size:13.5px;color:var(--muted);margin-bottom:26px;flex-wrap:wrap}
.crumbs a{color:var(--blue)}
.crumbs span{color:var(--muted-2)}
.tool-head{display:flex;gap:22px;align-items:center;justify-content:center;text-align:left}
.tool-icon{width:64px;height:64px;border-radius:16px;display:grid;place-items:center;background:var(--blue-50);color:var(--blue);flex:none}
.tool-head h1{font-size:clamp(30px,4.6vw,46px)}
.lede{color:var(--muted);font-size:16.5px;margin-top:10px;text-align:center;max-width:760px;margin-inline:auto}
.badges{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin:26px 0 6px}
.badge{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--line);background:#fff;border-radius:999px;
  padding:8px 15px;font-size:13.5px;color:var(--ink-2);box-shadow:var(--shadow-sm)}
.badge svg{color:var(--muted)}

/* ---------- layout ---------- */
section{padding:34px 0}
.section-title{display:flex;align-items:center;gap:11px;margin-bottom:18px;font-size:20px}
.section-title .ico{color:var(--blue);display:grid;place-items:center}
.section-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:18px;flex-wrap:wrap}
.grid{display:grid;gap:20px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
.grid>*{min-width:0}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);min-width:0}
.card-pad{padding:24px}
.tool-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.12fr);gap:24px;align-items:start}
.tool-grid>*{min-width:0}
.panel-title{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:700;margin-bottom:20px}
.panel-title .ico{color:var(--blue);display:grid;place-items:center}
.panel-title .spacer{flex:1}

/* ---------- forms ---------- */
.field{margin-bottom:16px}
.field:last-child{margin-bottom:0}
label,.label{display:block;font-size:13.5px;font-weight:600;color:var(--ink-2);margin-bottom:7px}
.hint{font-size:12.5px;color:var(--muted);font-weight:400;margin-top:6px}
input[type=text],input[type=url],input[type=email],input[type=number],input[type=date],input[type=search],select,textarea{
  width:100%;padding:11px 13px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);
  font:inherit;font-size:14.5px;transition:.15s;appearance:none}
textarea{min-height:110px;resize:vertical;font-family:var(--mono);font-size:13px;line-height:1.6}
select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 12px center;padding-right:36px}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(37,99,235,.13)}
input:disabled,textarea:disabled,select:disabled{background:var(--bg-soft);color:var(--muted)}
input.readonly,textarea.readonly{background:var(--bg-soft);color:var(--muted);font-family:var(--mono);font-size:13px}
.row{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:14px}
.row-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.row>*,.row-3>*{min-width:0}
.check{display:flex;gap:10px;align-items:flex-start;padding:9px 11px;border:1px solid var(--line);border-radius:10px;cursor:pointer;transition:.15s;background:#fff}
.check:hover{background:var(--bg-soft)}
.check input{margin:3px 0 0;accent-color:var(--blue);width:16px;height:16px;flex:none}
.check .t{font-size:13.8px;font-weight:600;color:var(--ink-2);line-height:1.35}
.check .d{font-size:12.3px;color:var(--muted);font-weight:400;margin-top:2px}
.check.on{border-color:#bfdbfe;background:var(--blue-50)}
.check-list{display:grid;gap:9px}
.check-list.two{grid-template-columns:1fr 1fr}
fieldset{border:0;padding:0;margin:0}
legend{padding:0}
.seg{display:flex;gap:6px;background:var(--bg-soft);border:1px solid var(--line);border-radius:10px;padding:4px;flex-wrap:wrap}
.seg button{flex:1;border:0;background:none;padding:8px 10px;border-radius:7px;font:inherit;font-size:13.3px;font-weight:600;
  color:var(--muted);cursor:pointer;min-width:74px}
.seg button.on{background:#fff;color:var(--blue);box-shadow:var(--shadow-sm)}
.divider{height:1px;background:var(--line);margin:20px 0}

/* repeatable rows */
.rep{border:1px solid var(--line);border-radius:12px;padding:14px;margin-bottom:12px;background:var(--bg-soft)}
.rep-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}
.rep-head .n{font-size:12.5px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}
.icon-btn{border:1px solid var(--line);background:#fff;border-radius:8px;width:30px;height:30px;display:grid;place-items:center;
  cursor:pointer;color:var(--muted);transition:.15s}
.icon-btn:hover{color:var(--red);border-color:#fecaca;background:var(--red-bg)}

/* ---------- output ---------- */
.result-pill{background:var(--green-bg);color:var(--green);font-size:12.5px;font-weight:700;border-radius:999px;padding:5px 12px}
.output-box{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:var(--bg-soft)}
.output-bar{display:flex;align-items:center;gap:10px;padding:10px 12px;border-bottom:1px solid var(--line);background:#fff}
.output-bar .fname{font-family:var(--mono);font-size:12.5px;color:var(--muted);flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
pre.code{margin:0;padding:16px;font-family:var(--mono);font-size:12.8px;line-height:1.72;color:var(--ink-2);
  overflow-x:auto;white-space:pre;max-height:520px;tab-size:2}
.out-actions{display:flex;gap:10px;margin-top:14px;flex-wrap:wrap}
.out-actions .btn{flex:1;min-width:130px}
.empty{padding:44px 20px;text-align:center;color:var(--muted);font-size:14px}
.empty .ico{color:var(--muted-2);margin-bottom:10px;display:grid;place-items:center}
.note{display:flex;gap:10px;padding:12px 14px;border-radius:10px;font-size:13.3px;margin-top:14px;line-height:1.5}
.note svg{flex:none;margin-top:2px}
.note-info{background:var(--blue-50);color:#1e40af}
.note-warn{background:var(--amber-bg);color:#92400e}
.note-err{background:var(--red-bg);color:#991b1b}
.note-ok{background:var(--green-bg);color:#166534}
.kv{display:flex;justify-content:space-between;gap:14px;padding:11px 0;border-bottom:1px solid var(--line)}
.kv:last-child{border-bottom:0}
.kv .k{color:var(--muted);font-size:13.5px}
.kv .v{font-weight:600;font-size:13.5px;font-family:var(--mono)}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:16px;overflow-x:auto;
  scrollbar-width:none;-ms-overflow-style:none}
.tabs::-webkit-scrollbar{display:none}

/* ---------- SEO article ---------- */
.seo-wrap{background:linear-gradient(180deg,var(--bg-soft) 0%,#fff 100%);border-top:1px solid var(--line);
  padding:52px 0 20px;margin-top:34px}
.seo-article{max-width:920px;margin:0 auto}
.seo-article > h2{font-size:clamp(22px,3vw,30px);line-height:1.22;margin:0 0 16px;letter-spacing:-.02em}
.seo-article h3{font-size:clamp(17px,2.1vw,21px);margin:36px 0 12px;letter-spacing:-.015em;
  padding-left:14px;border-left:4px solid var(--blue);line-height:1.3}
.seo-article h4{font-size:15.5px;margin:22px 0 8px;color:var(--ink-2)}
.seo-article p{color:var(--muted);font-size:15.5px;line-height:1.78;margin:0 0 14px}
.seo-article p strong,.seo-article li strong{color:var(--ink-2);font-weight:650}
.seo-article ul,.seo-article ol{color:var(--muted);font-size:15.5px;line-height:1.8;margin:0 0 16px;padding-left:22px}
.seo-article li{margin-bottom:7px}
.seo-article li::marker{color:var(--blue)}
.seo-article a{color:var(--blue);font-weight:550;text-decoration:underline;text-decoration-color:#bfdbfe;
  text-underline-offset:3px}
.seo-article a:hover{text-decoration-color:var(--blue)}
.seo-article code{background:var(--bg-soft);border:1px solid var(--line);border-radius:5px;padding:1px 6px;
  font-family:var(--mono);font-size:.88em;color:var(--ink-2)}
.seo-lead{font-size:17px;line-height:1.75;color:var(--ink-2);margin-bottom:22px}
.seo-lead strong{color:var(--ink)}

.seo-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:14px;margin:18px 0 22px}
.seo-card{background:#fff;border:1px solid var(--line);border-left:3px solid var(--blue);border-radius:11px;
  padding:16px 18px;box-shadow:var(--shadow-sm)}
.seo-card h4{margin:0 0 6px;font-size:14.8px;color:var(--ink)}
.seo-card p{margin:0;font-size:14px;line-height:1.65}
.seo-card.g{border-left-color:var(--green)}
.seo-card.a{border-left-color:var(--amber)}
.seo-card.p{border-left-color:var(--purple)}
.seo-card.r{border-left-color:var(--red)}

.seo-callout{display:flex;gap:13px;border-radius:12px;padding:16px 18px;margin:20px 0;font-size:15px;
  line-height:1.7;border:1px solid transparent}
.seo-callout svg{flex:none;margin-top:3px}
.seo-callout.tip{background:var(--blue-50);color:#1e40af;border-color:#bfdbfe}
.seo-callout.warn{background:var(--amber-bg);color:#92400e;border-color:#fde68a}
.seo-callout.ok{background:var(--green-bg);color:#166534;border-color:#bbf7d0}
.seo-callout strong{font-weight:700}

.seo-table{width:100%;border-collapse:collapse;font-size:14.6px;margin:18px 0 22px}
.seo-table th{text-align:left;padding:11px 13px;background:var(--bg-soft);border-bottom:2px solid var(--line);
  font-weight:650;color:var(--ink-2);font-size:14px}
.seo-table td{padding:11px 13px;border-bottom:1px solid var(--line-2);color:var(--muted);vertical-align:top}
.seo-table tr:last-child td{border-bottom:0}
.seo-table td strong{color:var(--ink-2)}
.seo-table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}

.seo-steps{counter-reset:s;list-style:none;padding:0;margin:18px 0 22px}
.seo-steps li{counter-increment:s;position:relative;padding-left:44px;margin-bottom:16px;
  color:var(--muted);font-size:15.3px;line-height:1.72}
.seo-steps li::before{content:counter(s);position:absolute;left:0;top:0;width:30px;height:30px;
  border-radius:9px;background:var(--blue);color:#fff;font-weight:700;font-size:14px;
  display:grid;place-items:center}
.seo-steps li strong{display:block;color:var(--ink-2);margin-bottom:2px;font-weight:650}

.seo-keywords{margin:26px 0 6px;padding-top:22px;border-top:1px solid var(--line)}
.seo-keywords h4{font-size:13px;text-transform:uppercase;letter-spacing:.07em;color:var(--muted);margin:0 0 12px}
.seo-kw{display:flex;flex-wrap:wrap;gap:8px}
.seo-kw span{background:#fff;border:1px solid var(--line);border-radius:999px;padding:6px 13px;
  font-size:13px;color:var(--muted);}
.seo-toc{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px 20px;margin:0 0 28px;
  box-shadow:var(--shadow-sm)}
.seo-toc h4{margin:0 0 10px;font-size:13px;text-transform:uppercase;letter-spacing:.07em;color:var(--muted)}
.seo-toc ol{margin:0;padding-left:20px;font-size:14.5px;line-height:1.9}
.seo-toc a{text-decoration:none;font-weight:500}
.seo-toc a:hover{text-decoration:underline}

@media (max-width:720px){
  .seo-wrap{padding:36px 0 12px}
  .seo-article h3{margin-top:28px}
  .seo-article p,.seo-article ul,.seo-article ol{font-size:15px}
}

/* ---------- primary result panel (numbering tools) ---------- */
.primary-result{border:1px solid var(--line);border-radius:12px;padding:20px;background:var(--bg-soft);margin-bottom:20px}
.primary-result .plabel{font-size:13.5px;color:var(--muted);margin-bottom:8px}
.primary-result .prow{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.primary-result .pval{flex:1;min-width:0;font-family:var(--mono);font-size:clamp(18px,2.6vw,26px);font-weight:700;
  color:var(--blue);letter-spacing:-.01em;word-break:break-all}
.more-label{font-size:13.5px;font-weight:600;color:var(--ink-2);margin:0 0 10px}
.more-list{border:1px solid var(--line);border-radius:12px;overflow:hidden}
.more-row{display:flex;align-items:center;gap:12px;padding:11px 14px;border-bottom:1px solid var(--line-2)}
.more-row:last-child{border-bottom:0}
.more-row .mval{flex:1;min-width:0;font-family:var(--mono);font-size:13.5px;color:var(--ink-2);word-break:break-all}
.more-row:hover{background:var(--bg-soft)}
.seq-preview{font-family:var(--mono);font-size:13px;color:var(--muted);background:var(--bg-soft);
  border:1px solid var(--line);border-radius:10px;padding:11px 13px}
.token-help{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.token-help button{border:1px solid var(--line);background:#fff;border-radius:7px;padding:4px 9px;
  font-family:var(--mono);font-size:12px;color:var(--blue);cursor:pointer}
.token-help button:hover{background:var(--blue-50);border-color:#bfdbfe}
.tabs button{border:0;background:none;padding:10px 14px;font:inherit;font-size:13.8px;font-weight:600;color:var(--muted);
  cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px;white-space:nowrap}
.tabs button.on{color:var(--blue);border-bottom-color:var(--blue)}
.chip{display:inline-flex;align-items:center;gap:6px;background:var(--bg-soft);border:1px solid var(--line);border-radius:999px;
  padding:4px 11px;font-size:12.3px;color:var(--ink-2);font-family:var(--mono)}

/* ---------- steps / related / faq ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;position:relative}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow-sm)}
.step .top{display:flex;align-items:center;gap:12px;margin-bottom:10px}
.step .bub{width:40px;height:40px;border-radius:11px;background:var(--blue-50);color:var(--blue);display:grid;place-items:center;flex:none}
.step .num{color:var(--blue);font-weight:800;margin-right:6px}
.step h3{font-size:15px;display:inline}
.step p{color:var(--muted);font-size:13.6px;margin-top:8px}
.tool-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow-sm);
  display:flex;flex-direction:column;transition:.18s}
.tool-card:hover{transform:translateY(-2px);box-shadow:var(--shadow);border-color:#cbd5e1}
.tool-card .ic{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;margin-bottom:14px}
.tool-card h3{font-size:15.5px;margin-bottom:7px}
.tool-card p{color:var(--muted);font-size:13.6px;flex:1}
.tool-card .go{margin-top:14px;font-weight:600;font-size:13.8px;color:var(--blue);display:inline-flex;align-items:center;gap:6px}
.ic-blue{background:var(--blue-50);color:var(--blue)}
.ic-green{background:var(--green-bg);color:var(--green)}
.ic-purple{background:var(--purple-bg);color:var(--purple)}
.ic-amber{background:var(--amber-bg);color:var(--amber)}
.ic-red{background:var(--red-bg);color:var(--red)}
details.faq{background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:10px;box-shadow:var(--shadow-sm)}
details.faq summary{list-style:none;cursor:pointer;padding:15px 18px;font-weight:600;font-size:14.5px;display:flex;
  align-items:center;justify-content:space-between;gap:12px}
details.faq summary::-webkit-details-marker{display:none}
details.faq summary::after{content:"";width:9px;height:9px;border-right:2px solid var(--muted);border-bottom:2px solid var(--muted);
  transform:rotate(45deg);flex:none;margin-right:4px;transition:.2s}
details.faq[open] summary::after{transform:rotate(-135deg)}
details.faq .body{padding:0 18px 17px;color:var(--muted);font-size:14px}
details.faq .body p+p{margin-top:10px}

/* ---------- home ---------- */
.home-hero{text-align:center;padding:70px 0 40px;position:relative;overflow:hidden}
.home-hero h1{font-size:clamp(34px,6vw,58px);line-height:1.08}
.home-hero h1 .accent{color:var(--blue);display:block}
.home-hero .lede{margin-top:20px;font-size:17.5px;max-width:660px}
.searchbar{max-width:640px;margin:34px auto 0;display:flex;gap:8px;background:#fff;border:1px solid var(--line);
  border-radius:14px;padding:8px;box-shadow:var(--shadow)}
.searchbar .wrapper{flex:1;display:flex;align-items:center;gap:10px;padding-left:12px}
.searchbar input{border:0;padding:10px 0;font-size:15px}
.searchbar input:focus{box-shadow:none}
.searchbar svg{color:var(--muted-2);flex:none}
.feats{display:flex;flex-wrap:wrap;gap:28px;justify-content:center;margin-top:26px;color:var(--muted);font-size:14px}
.feats span{display:inline-flex;align-items:center;gap:8px}
.cat-card{text-align:center;padding:30px 20px}
.cat-card .ic{margin:0 auto 16px;width:66px;height:66px;border-radius:50%}
.value-strip{display:grid;grid-template-columns:repeat(4,1fr);text-align:center}
.value-strip>div{padding:26px 20px;border-right:1px solid var(--line)}
.value-strip>div:last-child{border-right:0}
.value-strip .ic{color:var(--blue);margin-bottom:10px;display:grid;place-items:center}
.value-strip h4{font-size:15px;margin-bottom:6px}
.value-strip p{color:var(--muted);font-size:13.4px}
#searchResults .tool-card{padding:18px}

/* ---------- footer ---------- */
.site-footer{border-top:1px solid var(--line);background:var(--bg-soft);margin-top:40px;padding:52px 0 28px}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr 1.4fr;gap:34px}
.foot-grid h5{font-size:14.5px;font-weight:700;margin-bottom:14px}
.foot-grid ul{list-style:none;margin:0;padding:0;display:grid;gap:9px}
.foot-grid a{color:var(--muted);font-size:13.8px}
.foot-grid a:hover{color:var(--blue)}
.foot-about p{color:var(--muted);font-size:13.8px;margin:14px 0 18px;max-width:260px}
.socials{display:flex;gap:14px;color:var(--muted)}
.socials a{color:var(--ink-2)}
.sub{display:flex;gap:8px;margin-top:12px}
.sub input{border-radius:9px}
.foot-bottom{margin-top:40px;padding-top:22px;border-top:1px solid var(--line);text-align:center;color:var(--muted);font-size:13.3px}

/* ---------- toast ---------- */
#toast{position:fixed;left:50%;bottom:28px;transform:translate(-50%,20px);background:var(--ink);color:#fff;
  padding:11px 20px;border-radius:10px;font-size:14px;font-weight:500;opacity:0;pointer-events:none;transition:.22s;z-index:200;
  box-shadow:0 10px 30px rgba(15,23,42,.25)}
#toast.show{opacity:1;transform:translate(-50%,0)}

/* ---------- responsive ---------- */
@media (max-width:960px){
  .tool-grid{grid-template-columns:minmax(0,1fr)}
  .g4,.value-strip{grid-template-columns:repeat(2,minmax(0,1fr))}
  .value-strip>div:nth-child(2){border-right:0}
  .value-strip>div:nth-child(1),.value-strip>div:nth-child(2){border-bottom:1px solid var(--line)}
  .foot-grid{grid-template-columns:1fr 1fr 1fr}
  .steps,.g3{grid-template-columns:minmax(0,1fr)}
}
@media (max-width:720px){
  .nav-links{display:none;position:absolute;top:72px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);
    flex-direction:column;align-items:stretch;gap:0;padding:8px 16px 16px;margin:0;box-shadow:var(--shadow)}
  .nav-links.open{display:flex}
  .nav-links a{padding:11px 4px}
  .nav-links a.active::after{display:none}
  .menu-panel{position:static;display:block;border:0;box-shadow:none;padding:0 0 0 10px;min-width:0}
  .nav-toggle{display:block;order:3}
  .nav .btn-primary{display:none}
  .nav-spacer{flex:1}
  .tool-head{flex-direction:column;text-align:center;gap:14px}
  .g2,.row,.row-3,.check-list.two{grid-template-columns:minmax(0,1fr)}
  .foot-grid,.value-strip{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
  .card-pad{padding:18px}
  .hero{padding:34px 0 0}
}
@media print{.site-header,.site-footer,.out-actions,.badges{display:none}}