/* TechnicalCharly — site styles */
:root{
  --ink:#14142B;--ink-2:#3A3A5C;--muted:#6E7191;--line:#E6E6EF;--line-2:#D6D6E3;
  --bg:#FBFAF7;--surface:#FFFFFF;--soft:#F4F3EE;--night:#14142B;--night-2:#1F1F3D;
  --pri:#4F46E5;--pri-2:#4338CA;--pri-soft:#EEF0FF;--acc:#F59E0B;--acc-2:#D97706;--acc-soft:#FFF5E1;
  --good:#0E9F6E;--good-soft:#E6F7F0;--bad:#D92D20;--bad-soft:#FEECEB;--warn:#B54708;--warn-soft:#FFF4E5;
  --r:14px;--r-sm:9px;--sh:0 1px 2px rgba(20,20,43,.05),0 8px 24px rgba(20,20,43,.06);--sh-lg:0 24px 60px rgba(20,20,43,.16);
  --f:'Plus Jakarta Sans',system-ui,-apple-system,'Segoe UI',sans-serif;--fd:'Bricolage Grotesque','Plus Jakarta Sans',system-ui,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--f);font-size:16px;line-height:1.6;color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased}
img{max-width:100%}
a{color:var(--pri)}a:hover{color:var(--pri-2)}
h1,h2,h3{font-family:var(--fd);line-height:1.15;letter-spacing:-.02em;margin:0 0 .5em}
h1{font-size:clamp(32px,4.6vw,54px);font-weight:800}
h2{font-size:clamp(24px,3vw,34px);font-weight:700}
h3{font-size:19px;font-weight:700}
p{margin:0 0 1em}
code{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:.9em;background:var(--soft);padding:2px 6px;border-radius:5px}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px}
.narrow{max-width:820px}
.center{text-align:center}.right{text-align:right}.small{font-size:13.5px}.muted{color:var(--muted)}.pad{padding:16px}.pt0{padding-top:0!important}
.skip{position:absolute;left:-999px;top:8px;background:var(--pri);color:#fff;padding:8px 12px;border-radius:8px;z-index:100}.skip:focus{left:8px}
.eyebrow{font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--pri);margin:0 0 12px}
.lead{font-size:clamp(17px,1.6vw,19.5px);color:var(--ink-2);max-width:720px}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:600 15px/1 var(--f);padding:12px 18px;border-radius:10px;border:1.5px solid transparent;cursor:pointer;text-decoration:none;transition:background .15s,border-color .15s,transform .15s,box-shadow .15s;white-space:nowrap}
.btn:active{transform:translateY(1px)}
.btn-pri{background:var(--pri);color:#fff}.btn-pri:hover{background:var(--pri-2);color:#fff;box-shadow:0 6px 18px rgba(79,70,229,.3)}
.btn-acc{background:var(--acc);color:var(--ink)}.btn-acc:hover{background:#FBBF24;color:var(--ink)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line-2)}.btn-ghost:hover{border-color:var(--ink);color:var(--ink)}
.btn-danger{background:var(--bad-soft);color:var(--bad)}.btn-danger:hover{background:var(--bad);color:#fff}
.btn-lg{padding:15px 24px;font-size:16px;border-radius:12px}.btn-sm{padding:9px 14px;font-size:14px}.btn-xs{padding:6px 10px;font-size:12.5px;border-radius:7px}
.btn-block{width:100%;margin-top:6px}
.linkbtn{background:none;border:0;padding:0;color:var(--pri);font:inherit;cursor:pointer;text-decoration:underline}
.pill{display:inline-block;padding:7px 12px;border-radius:99px;background:var(--acc-soft);color:var(--warn);font-size:13px;font-weight:600}

/* header + mega menu */
.hdr{position:sticky;top:0;z-index:50;background:rgba(251,250,247,.92);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line)}
.hdr-in{display:flex;align-items:center;gap:24px;height:68px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-family:var(--fd);font-weight:800;font-size:20px;letter-spacing:-.02em}
.logo-mark{display:grid;place-items:center;width:36px;height:36px;border-radius:10px;background:var(--night);color:var(--acc);font-size:15px;letter-spacing:0}
.logo-inv{color:#fff}.logo-inv .logo-mark{background:var(--acc);color:var(--night)}
.nav{display:flex;align-items:center;justify-content:space-between;flex:1}
.nav-list{display:flex;gap:2px;list-style:none;margin:0;padding:0}
.nav-btn,.nav-a{display:flex;align-items:center;gap:6px;padding:10px 13px;border-radius:9px;font:600 15px var(--f);color:var(--ink-2);background:none;border:0;cursor:pointer;text-decoration:none}
.nav-btn:hover,.nav-a:hover,.nav-a[aria-current],.has-mega.open .nav-btn{background:var(--soft);color:var(--ink)}
.chev{width:7px;height:7px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg) translateY(-2px);transition:transform .2s}
.has-mega.open .chev{transform:rotate(-135deg) translateY(-1px)}
.nav-cta{display:flex;gap:8px}
.has-mega{position:static}
.mega{position:absolute;left:0;right:0;top:100%;background:var(--surface);border-bottom:1px solid var(--line);box-shadow:var(--sh-lg);opacity:0;visibility:hidden;transform:translateY(-6px);transition:opacity .18s,transform .18s,visibility .18s}
.has-mega.open .mega{opacity:1;visibility:visible;transform:none}
.mega-in{max-width:1180px;margin:0 auto;padding:26px 20px 30px;display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:22px}
.mega-in{grid-template-columns:repeat(auto-fit,minmax(190px,1fr))}
.mega-sm .mega-in{grid-template-columns:repeat(2,minmax(260px,360px))}
.mega-h{font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin:0 0 10px;padding-left:12px}
.mega-item{display:flex;gap:12px;padding:11px 12px;border-radius:11px;text-decoration:none;color:var(--ink)}
.mega-item:hover{background:var(--soft);color:var(--ink)}
.mi-ic{flex:none;width:38px;height:38px;border-radius:10px;background:var(--pri-soft);display:grid;place-items:center;font-size:19px}
.mega-item b{display:block;font-size:14.5px;line-height:1.3}.mega-item small{display:block;color:var(--muted);font-size:13px;line-height:1.4;margin-top:2px}
.mega-item em{font-style:normal;font-size:10.5px;font-weight:700;padding:2px 6px;border-radius:5px;vertical-align:1px}
.soon{background:var(--soft);color:var(--muted)}.new{background:var(--acc-soft);color:var(--warn)}
.mega-feature{background:var(--night);border-radius:var(--r);padding:16px;color:#fff}
.mega-feature .mega-h{color:#A9A9C8;padding-left:0}
.feat-card{display:block;text-decoration:none;color:#fff}.feat-card b{display:block;font-family:var(--fd);font-size:19px;margin-bottom:6px}.feat-card span{display:block;color:#C9C9E0;font-size:14px}
.feat-card .go{color:var(--acc);font-weight:700;margin-top:12px}.feat-card:hover{color:#fff}
.mega-all{display:block;margin-top:16px;padding-top:12px;border-top:1px solid #34345a;color:#fff;font-weight:600;font-size:14px;text-decoration:none}
.burger{display:none;margin-left:auto;width:44px;height:44px;border:0;background:none;cursor:pointer;padding:10px}
.burger span{display:block;height:2px;background:var(--ink);margin:5px 0;transition:transform .2s,opacity .2s}
.nav-open .burger span:nth-child(1){transform:translateY(7px) rotate(45deg)}.nav-open .burger span:nth-child(2){opacity:0}.nav-open .burger span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* flash */
.flash{padding:12px 0;font-weight:600;font-size:14.5px}.flash-ok{background:var(--good-soft);color:#05603A}.flash-err{background:var(--bad-soft);color:#912018}

/* hero */
.hero{padding:72px 0 64px;position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:-40% -10% auto auto;width:720px;height:720px;background:radial-gradient(closest-side,rgba(245,158,11,.20),transparent);pointer-events:none}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center;position:relative}
.hl{background:linear-gradient(transparent 62%,rgba(245,158,11,.45) 62%);padding:0 2px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin:26px 0 20px}
.hero-ticks{display:flex;flex-wrap:wrap;gap:8px 20px;list-style:none;padding:0;margin:0;color:var(--ink-2);font-size:14.5px;font-weight:600}
.hero-ticks li::before,.checks li::before{content:"";display:inline-block;width:18px;height:18px;margin-right:8px;vertical-align:-4px;border-radius:50%;background:var(--good-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5 10.5l3 3 7-7' fill='none' stroke='%230E9F6E' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/14px no-repeat}
.hero-vis{position:relative;min-height:360px}
.hv-card{background:var(--surface);border:1px solid var(--line);border-radius:18px;box-shadow:var(--sh-lg)}
.hv-main{padding:22px;max-width:400px;margin:64px 0 0 auto}
.hv-h{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:14px}.hv-h b{font-family:var(--fd);font-size:20px}.hv-h span{color:var(--muted);font-size:13px}
.hv-row{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px dashed var(--line);font-size:15px}.hv-row b{font-variant-numeric:tabular-nums}
.hv-row.warn{color:var(--bad)}
.hv-bar{display:flex;height:10px;border-radius:9px;overflow:hidden;margin:18px 0 14px;background:var(--soft)}.hv-bar i:nth-child(1){background:var(--pri)}.hv-bar i:nth-child(2){background:var(--acc)}.hv-bar i:nth-child(3){background:var(--bad)}
.hv-foot{display:flex;justify-content:space-between;align-items:baseline}.hv-foot b{font-family:var(--fd);font-size:28px;color:var(--good)}
.hv-float{position:absolute;padding:12px 16px;font-size:14px}.hv-float small{display:block;color:var(--muted);font-size:12px}
.hv-a{right:28px;top:0;transform:rotate(2deg);z-index:2}.hv-b{left:30px;bottom:6px;transform:rotate(2deg)}.pos{color:var(--good)}

.band{background:var(--night);color:#fff}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding:26px 20px}
.stats div{text-align:center}.stats b{display:block;font-family:var(--fd);font-size:32px;color:var(--acc)}.stats span{color:#C9C9E0;font-size:14px}

/* sections */
.sec{padding:76px 0}.sec-alt{background:var(--soft)}
.sec-h{max-width:720px;margin-bottom:36px}.sec-h p:last-child{color:var(--ink-2)}
.sec-h.row{max-width:none;display:flex;justify-content:space-between;align-items:flex-end;gap:20px}
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:start}
.checks{list-style:none;padding:0;margin:0 0 24px}.checks li{padding:7px 0 7px 26px;text-indent:-26px}
.tool-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px}
.tool-card{position:relative;display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:24px;text-decoration:none;color:var(--ink);transition:transform .2s,box-shadow .2s,border-color .2s}
a.tool-card:hover{transform:translateY(-3px);box-shadow:var(--sh-lg);border-color:var(--line-2);color:var(--ink)}
.tc-ic{width:50px;height:50px;border-radius:13px;background:var(--pri-soft);display:grid;place-items:center;font-size:25px;margin-bottom:16px}
.tc-cat{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.07em;color:var(--muted);margin-bottom:6px}
.tool-card p{color:var(--ink-2);font-size:15px;flex:1}
.tc-go{font-weight:700;color:var(--pri)}
.tool-card.is-soon{background:transparent;border-style:dashed}.tool-card.is-soon .tc-ic{background:var(--soft)}
.acc-tools .tool-card .btn{align-self:flex-start;margin-top:4px}
.soon-line{margin-top:22px;color:var(--muted)}
.cat-h{margin:34px 0 18px;font-size:22px}
.pnl-mini{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:22px;box-shadow:var(--sh)}
.pnl-mini table{width:100%;border-collapse:collapse;font-variant-numeric:tabular-nums}
.pnl-mini caption{text-align:left;font-weight:700;font-family:var(--fd);font-size:18px;margin-bottom:10px}
.pnl-mini td{padding:9px 0;border-bottom:1px solid var(--line)}.pnl-mini td:last-child{text-align:right;font-weight:600}
.neg{color:var(--bad)}.tot td{border-bottom:0;padding-top:14px;font-family:var(--fd);font-size:21px;font-weight:800}.tot td:last-child{color:var(--good)}
.steps{list-style:none;counter-reset:s;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.steps li{counter-increment:s;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:24px}
.steps li::before{content:counter(s);display:grid;place-items:center;width:36px;height:36px;border-radius:50%;background:var(--acc);font-weight:800;font-family:var(--fd);margin-bottom:14px}
.steps b{display:block;font-family:var(--fd);font-size:18px;margin-bottom:6px}.steps span{color:var(--ink-2);font-size:15px}
.post-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(310px,1fr));gap:20px}
.post-card a{display:flex;flex-direction:column;height:100%;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:24px;text-decoration:none;color:var(--ink);transition:transform .2s,box-shadow .2s}
.post-card a:hover{transform:translateY(-3px);box-shadow:var(--sh-lg);color:var(--ink)}
.pc-cat{align-self:flex-start;font-size:12px;font-weight:700;padding:4px 9px;border-radius:6px;background:var(--acc-soft);color:var(--warn);margin-bottom:14px}
.post-card h3{font-size:20px}.post-card p{color:var(--ink-2);font-size:15px;flex:1}.pc-meta{color:var(--muted);font-size:13px}
.faq details{border-bottom:1px solid var(--line);padding:4px 0}
.faq summary{cursor:pointer;list-style:none;padding:16px 36px 16px 0;font-weight:700;font-size:17px;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:4px;top:12px;font-size:24px;font-weight:400;color:var(--pri);transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq p{color:var(--ink-2);padding-bottom:12px}
.final{background:var(--night);color:#fff;padding:72px 0;text-align:center;position:relative;overflow:hidden}
.final::before{content:"";position:absolute;left:50%;top:-60%;width:900px;height:600px;transform:translateX(-50%);background:radial-gradient(closest-side,rgba(79,70,229,.45),transparent)}
.final-in{position:relative}.final p{color:#C9C9E0;font-size:18px}
.callout{margin-top:28px;padding:18px 20px;border-radius:var(--r);background:var(--pri-soft);color:var(--ink-2)}

/* page headers */
.page-h{padding:52px 0 36px}
.crumbs{font-size:13.5px;color:var(--muted);margin-bottom:18px}.crumbs a{color:var(--muted);text-decoration:none}.crumbs a:hover{color:var(--pri)}
.tool-hero{display:flex;gap:26px;align-items:flex-start}
.th-ic{flex:none;width:76px;height:76px;border-radius:20px;background:var(--surface);border:1px solid var(--line);box-shadow:var(--sh);display:grid;place-items:center;font-size:38px}
.tool-hero h1{font-size:clamp(30px,4vw,46px)}
.tool-body{display:grid;grid-template-columns:1fr 360px;gap:48px;align-items:start}
.side-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:24px;box-shadow:var(--sh)}
.side-card h2{font-size:21px}
.tool-side{position:sticky;top:92px}

/* prose (blog + tool pages) */
.prose{font-size:17.5px;line-height:1.75;color:#24243F;max-width:740px}
.prose h2{font-size:28px;margin:1.8em 0 .55em;scroll-margin-top:90px}.prose h3{font-size:21px;margin:1.5em 0 .5em}
.prose ul,.prose ol{padding-left:1.3em;margin:0 0 1.2em}.prose li{margin:.35em 0}
.prose blockquote{margin:1.6em 0;padding:16px 20px;border-left:4px solid var(--acc);background:var(--acc-soft);border-radius:0 12px 12px 0;color:var(--ink)}
.prose hr{border:0;border-top:1px solid var(--line);margin:2em 0}
.prose a{text-underline-offset:3px}
.tbl{overflow-x:auto;margin:1.4em 0}.tbl table{width:100%;border-collapse:collapse;font-size:15.5px;font-variant-numeric:tabular-nums}
.tbl th,.tbl td{padding:11px 12px;border-bottom:1px solid var(--line);text-align:left}.tbl th{background:var(--soft);font-weight:700}

.cta-card{display:grid;grid-template-columns:auto 1fr auto;gap:18px;align-items:center;margin:2em 0;padding:20px 22px;border-radius:16px;background:var(--night);color:#fff}
.cta-card b{font-family:var(--fd);font-size:19px}.cta-card p{margin:4px 0 0;color:#C9C9E0;font-size:15px;line-height:1.5}
.cta-ic{width:50px;height:50px;border-radius:13px;background:rgba(255,255,255,.1);display:grid;place-items:center;font-size:26px}
.cta-btns{display:flex;flex-direction:column;gap:8px}.cta-card .btn-pri{background:var(--acc);color:var(--ink)}.cta-card .btn-ghost{color:#fff;border-color:#4a4a72}
.post-h{padding:48px 0 30px}.post-h h1{font-size:clamp(30px,4.2vw,48px)}
.post-meta{color:var(--muted);font-size:14.5px}
.post-body{display:grid;grid-template-columns:240px minmax(0,740px);gap:56px;justify-content:center;padding-bottom:70px}
.post-body:not(:has(.toc)){grid-template-columns:minmax(0,740px)}
.toc{position:sticky;top:96px;align-self:start;font-size:14px;border-left:2px solid var(--line);padding-left:16px}
.toc p{font-weight:700;margin-bottom:8px}.toc ol{padding-left:18px;margin:0}.toc li{margin:7px 0}.toc a{color:var(--ink-2);text-decoration:none}.toc a:hover{color:var(--pri)}
.share{margin-top:36px;padding-top:20px;border-top:1px solid var(--line);font-size:14.5px;color:var(--muted)}.share a{margin-right:14px;font-weight:600}
.blog-bar{display:flex;flex-wrap:wrap;justify-content:space-between;gap:14px;margin-top:26px}
.chips{display:flex;flex-wrap:wrap;gap:8px}.chips a{padding:8px 14px;border-radius:99px;background:var(--surface);border:1px solid var(--line);text-decoration:none;color:var(--ink-2);font-weight:600;font-size:14px}
.chips a[aria-current]{background:var(--ink);color:#fff;border-color:var(--ink)}.chips small{opacity:.6}
.search{display:flex;gap:8px}.search input{min-width:220px}
.pager{display:flex;gap:6px;justify-content:center;margin-top:36px}.pager a{padding:8px 13px;border-radius:8px;border:1px solid var(--line);text-decoration:none}.pager a[aria-current]{background:var(--ink);color:#fff}

/* calculator */
.calc{display:grid;grid-template-columns:400px 1fr;gap:32px;align-items:start}
.calc-in{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:8px 22px 18px;box-shadow:var(--sh)}
.calc-in fieldset{border:0;padding:0;margin:14px 0 4px}.calc-in legend{font-family:var(--fd);font-weight:700;font-size:17px;margin-bottom:6px}
.calc-in label{display:grid;grid-template-columns:1fr 130px;gap:2px 12px;align-items:center;font-size:14.5px;font-weight:600;padding:7px 0;border-bottom:1px solid var(--line)}
.calc-in label small{grid-column:1;grid-row:2;color:var(--muted);font-weight:500;font-size:12.5px}
.calc-in label input{grid-column:2;grid-row:1/span 2;text-align:right;font-variant-numeric:tabular-nums}
.calc-out{position:sticky;top:92px}
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:18px}
.kpi{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:16px;text-decoration:none;color:var(--ink)}
.kpi span{display:block;font-size:13px;color:var(--muted);font-weight:600}.kpi b{display:block;font-family:var(--fd);font-size:26px;font-variant-numeric:tabular-nums;margin-top:4px}
.kpi small{color:var(--muted)}.kpi-warn b{color:var(--bad)}.kpi-good b{color:var(--good)}
.pnl{width:100%;border-collapse:collapse;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;font-variant-numeric:tabular-nums}
.pnl td{padding:11px 16px;border-bottom:1px solid var(--line);font-size:15px}.pnl td:nth-child(2){color:var(--muted);font-size:13.5px}.pnl td:last-child{text-align:right;font-weight:600;white-space:nowrap}
.pnl tr.sub td{background:var(--soft);font-weight:700}.pnl tr.tot td{font-size:18px;font-family:var(--fd);font-weight:800;background:var(--night);color:#fff;border:0}
.pnl tr.good td:last-child{color:var(--good)}.pnl tr.tot.lossy td:last-child{color:#FCA5A5}.pnl tr.tot td:last-child{color:#6EE7B7}
.prose-wrap{display:flex;justify-content:center}

/* forms */
.form label{display:block;font-size:14.5px;font-weight:600;margin-bottom:14px}
.form label small{display:block;font-weight:500;color:var(--muted);font-size:12.5px;margin-top:2px}
input,select,textarea{width:100%;font:500 15.5px var(--f);color:var(--ink);background:#fff;border:1.5px solid var(--line-2);border-radius:10px;padding:11px 13px;margin-top:6px;transition:border-color .15s,box-shadow .15s}
.calc-in input{margin-top:0;padding:9px 11px}
input:focus,select:focus,textarea:focus{outline:0;border-color:var(--pri);box-shadow:0 0 0 4px rgba(79,70,229,.14)}
textarea{resize:vertical;line-height:1.5}.mono{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:13.5px}
input[type=checkbox]{width:18px;height:18px;margin:0 8px 0 0;vertical-align:-3px;accent-color:var(--pri)}
.form .chk,.chk{display:flex;align-items:center;font-weight:500;margin-bottom:12px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:0 14px}
.mk{border:0;padding:0;margin:0 0 10px;display:flex;flex-wrap:wrap;gap:6px 16px}.mk legend{font-size:14.5px;font-weight:600;margin-bottom:8px;padding:0}.mk .chk{margin-bottom:4px}
.hp{position:absolute!important;left:-9999px}
.err{background:var(--bad-soft);color:#912018;padding:11px 14px;border-radius:10px;font-weight:600;font-size:14.5px}
.ok-box{background:var(--good-soft);border-radius:var(--r);padding:30px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:24px;box-shadow:var(--sh);margin-bottom:20px}
.otp{font-size:28px!important;letter-spacing:12px;text-align:center;font-weight:700;font-variant-numeric:tabular-nums}
.inline-form{margin-top:14px;font-size:14px;color:var(--muted)}

/* auth */
.auth{padding:56px 0 80px}
.auth-grid{display:grid;grid-template-columns:minmax(0,520px) minmax(0,420px);gap:56px;justify-content:center;align-items:center}
.auth-card{background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:34px;box-shadow:var(--sh-lg)}
.auth-card h1{font-size:32px}
.auth-side h2{font-size:30px}
.acc-h{padding-bottom:20px}
.acc-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:36px}
.big404{font-family:var(--fd);font-size:110px;font-weight:800;color:var(--acc);margin:0;line-height:1}

/* footer */
.ftr{background:var(--night);color:#C9C9E0;padding:60px 0 0;font-size:14.5px}
.ftr-grid{display:grid;grid-template-columns:1.4fr 1fr 1.3fr .8fr;gap:36px}
.ftr a{color:#C9C9E0;text-decoration:none}.ftr a:hover{color:#fff}
.ftr-grid>div>a{display:block;padding:5px 0}
.ftr-h{color:#fff;font-weight:700;margin-bottom:12px}
.ftr-brand p{margin:16px 0}.ftr-soc a{margin-right:14px;font-weight:600}
.ftr-bot{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;border-top:1px solid #2E2E52;margin-top:44px;padding:22px 20px 28px;color:#8E8EB0;font-size:13px}

/* admin */
.admin-page{background:#F6F6F9}
.adm{display:grid;grid-template-columns:230px 1fr;min-height:calc(100vh - 68px)}
.adm-nav{background:var(--surface);border-right:1px solid var(--line);padding:20px 12px;position:sticky;top:68px;height:calc(100vh - 68px);overflow:auto}
.adm-who{font-weight:700;padding:0 10px 16px;border-bottom:1px solid var(--line);margin-bottom:10px}.adm-who small{display:block;color:var(--muted);font-weight:500}
.adm-nav a{display:flex;align-items:center;gap:10px;padding:10px;border-radius:9px;color:var(--ink-2);text-decoration:none;font-weight:600;font-size:14.5px}
.adm-nav a:hover,.adm-nav a[aria-current]{background:var(--pri-soft);color:var(--pri)}
.adm-nav em{margin-left:auto;font-style:normal;background:var(--bad);color:#fff;border-radius:99px;padding:1px 7px;font-size:12px}
.adm-main{padding:28px 32px 60px;min-width:0}.adm-main h1{font-size:30px}
.kpis-6{grid-template-columns:repeat(6,1fr)}.kpi:hover{border-color:var(--pri)}
.adm-2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.toolbar{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-bottom:16px}.tb-f{display:flex;gap:8px;flex:1}.tb-f input,.tb-f select{margin:0;padding:8px 11px;font-size:14px}.tb-f input{max-width:340px}.tb-f select{max-width:160px}
.tbl-wrap{padding:0;overflow-x:auto}
.tbl-a,.tbl-s{width:100%;border-collapse:collapse;font-size:14px}
.tbl-a th{text-align:left;font-size:12px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);padding:12px 14px;border-bottom:1px solid var(--line);background:#FAFAFC}
.tbl-a td,.tbl-s td{padding:12px 14px;border-bottom:1px solid var(--line);vertical-align:top}.tbl-s td{padding:9px 4px}
.num{text-align:right;font-variant-numeric:tabular-nums}.num-in{width:70px;margin:0;padding:6px 8px}
.acts{white-space:nowrap}.acts form,.inl{display:inline-block;margin:0 4px 4px 0}.acts select{width:auto;margin:0;padding:5px 8px;font-size:13px}
.bdg{display:inline-block;padding:3px 9px;border-radius:99px;font-size:12px;font-weight:700}.bdg-ok{background:var(--good-soft);color:#05603A}.bdg-warn{background:var(--warn-soft);color:var(--warn)}.bdg-bad{background:var(--bad-soft);color:#912018}.bdg-n{background:var(--soft)}
.more{display:inline-block;position:relative}.more summary{list-style:none}.more summary::-webkit-details-marker{display:none}
.more-p{position:absolute;right:0;z-index:5;width:260px;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--sh-lg);padding:14px;white-space:normal}
.more-p form{display:block;margin-bottom:10px}.more-p label{font-size:13px;font-weight:600}.more-p input{padding:7px 9px;font-size:13.5px;margin:4px 0 6px}
.dlg{border:0;border-radius:18px;padding:26px;max-width:560px;width:calc(100% - 32px);box-shadow:var(--sh-lg)}.dlg::backdrop{background:rgba(20,20,43,.5)}
.dlg-b{display:flex;justify-content:flex-end;gap:10px;margin-top:8px}
.edit-grid{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:28px}
.edit-grid h3{margin-top:22px}
.preview{margin-top:16px;max-height:600px;overflow:auto}
.seo-prev{border:1px solid var(--line);border-radius:10px;padding:10px 12px;margin:0 0 14px;background:#fff}.seo-url{font-size:12px;color:#202124;margin-top:4px}.seo-t{font-size:18px;color:#1a0dab;line-height:1.3}.seo-d{font-size:13px;color:#4d5156}
.counter{float:right;font-size:12px;font-weight:600;color:var(--muted)}.counter.over{color:var(--bad)}
.todo{list-style:none;padding:0;margin:0}.todo li{padding:8px 0 8px 30px;position:relative}.todo li::before{content:"";position:absolute;left:0;top:10px;width:18px;height:18px;border-radius:5px;border:2px solid var(--line-2)}
.todo li.done{color:var(--muted);text-decoration:line-through}.todo li.done::before{background:var(--good);border-color:var(--good)}
.msg-h{display:flex;flex-wrap:wrap;gap:10px;align-items:baseline;margin-bottom:8px}.msg-h small{margin-left:auto;color:var(--muted)}.msg.is-read{opacity:.65}
.sticky-save{position:sticky;bottom:0;background:linear-gradient(transparent,#F6F6F9 30%);padding:20px 0}
.set .card{scroll-margin-top:90px}

/* responsive */
@media (max-width:1060px){
  .hdr{backdrop-filter:none;-webkit-backdrop-filter:none;background:var(--bg)}
  .burger{display:block}
  .nav{position:fixed;inset:68px 0 0 0;background:var(--bg);flex-direction:column;align-items:stretch;justify-content:flex-start;padding:12px 20px 30px;overflow:auto;transform:translateX(100%);transition:transform .25s;visibility:hidden}
  .nav-open .nav{transform:none;visibility:visible}
  .nav-list{flex-direction:column}
  .nav-btn,.nav-a{width:100%;justify-content:space-between;padding:14px 8px;font-size:17px;border-bottom:1px solid var(--line);border-radius:0}
  .mega{position:static;box-shadow:none;border:0;opacity:1;visibility:visible;transform:none;display:none;background:transparent}
  .has-mega.open .mega{display:block}
  .mega-in,.mega-sm .mega-in{grid-template-columns:1fr;padding:10px 0;gap:14px}
  .nav-cta{flex-direction:column;margin-top:20px}.nav-cta .btn{padding:14px}
  .hero-grid,.split,.tool-body,.calc,.auth-grid{grid-template-columns:1fr}
  .hero-vis{min-height:320px}.tool-side,.calc-out{position:static}
  .steps{grid-template-columns:1fr 1fr}
  .post-body{grid-template-columns:minmax(0,1fr)!important}.toc{position:static;border:0;padding:16px;background:var(--soft);border-radius:12px}
  .ftr-grid{grid-template-columns:1fr 1fr}
  .adm{grid-template-columns:1fr}.adm-nav{position:static;height:auto;display:flex;flex-wrap:wrap;gap:4px;border-right:0;border-bottom:1px solid var(--line)}.adm-who{width:100%}
  .kpis-6{grid-template-columns:repeat(3,1fr)}.edit-grid,.adm-2{grid-template-columns:1fr}
}
@media (max-width:640px){
  body{font-size:15.5px}
  .hero{padding:44px 0 40px}.sec{padding:52px 0}
  .stats{grid-template-columns:1fr 1fr}
  .steps,.row2,.acc-grid,.ftr-grid{grid-template-columns:1fr}
  .kpis,.kpis-6{grid-template-columns:1fr 1fr}
  .tool-hero{flex-direction:column;gap:16px}
  .cta-card{grid-template-columns:1fr}.cta-btns{flex-direction:row;flex-wrap:wrap}
  .auth-card{padding:24px}.auth-side{display:none}
  .calc-in label{grid-template-columns:1fr 110px}
  .sec-h.row{flex-direction:column;align-items:flex-start}
  .adm-main{padding:20px 16px}.tb-f{flex-wrap:wrap}
  .hv-a{right:8px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}