/* Layout idea: the site looks like the software it sells — royal-blue app header, ice-blue workspace, white KPI cards, yellow "active" keys. */
:root{
  --blue-900:#123B7A;   /* headings, numbers */
  --blue-700:#1D4F9E;   /* header band */
  --blue-500:#2F6FD0;   /* links, labels */
  --ice:#EAF1FA;        /* page background */
  --line:#CFDDF0;       /* card borders */
  --white:#FFFFFF;
  --text:#1C2B45;
  --muted:#5B6B86;
  --yellow:#FFC83D;     /* active / keycap */
  --buy:#FF9F1C;        /* buy button */
  --violet:#6A6AF4; --orange:#F5A524; --green:#1FBF84; --pink:#F2559A; --cyan:#1EC3E6;
  --font:"Poppins", "Segoe UI", system-ui, -apple-system, sans-serif;
  --r:10px;
  --shadow:0 1px 2px rgba(18,59,122,.06),0 8px 24px -12px rgba(18,59,122,.18);
  color-scheme:light;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--ice);color:var(--text);font-family:var(--font);font-size:15.5px;line-height:1.6;-webkit-font-smoothing:antialiased}
img,svg{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
:focus-visible{outline:2px solid var(--yellow);outline-offset:3px;border-radius:6px}
h1,h2,h3{color:var(--blue-900);line-height:1.2;text-wrap:balance}
.wrap{max-width:1200px;margin:0 auto;padding:0 20px}
.num{font-variant-numeric:tabular-nums}
.kbd{display:inline-grid;place-items:center;min-width:20px;height:20px;padding:0 5px;border-radius:5px;background:var(--yellow);color:var(--blue-900);font-size:10.5px;font-weight:700;border:1px solid #E5AE1F;box-shadow:0 1px 0 #D69E12;line-height:1}
.kbd.w{background:#fff;border-color:var(--line);box-shadow:0 1px 0 var(--line);color:var(--blue-500)}
.label{font-size:12.5px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--blue-500)}

/* preview switcher */
.pv{background:var(--blue-900);color:#fff;font-size:12.5px;font-weight:600}
.pv .wrap{display:flex;gap:10px;align-items:center;justify-content:center;flex-wrap:wrap;padding-top:7px;padding-bottom:7px}
.pv a{padding:3px 12px;border-radius:99px;border:1px solid rgba(255,255,255,.35)}
.pv a.on{background:var(--yellow);color:var(--blue-900);border-color:var(--yellow)}

/* header band */
header.site{position:sticky;top:0;z-index:20;background:linear-gradient(180deg,#1F56A8,#1A4890);color:#fff;box-shadow:0 4px 16px -6px rgba(18,59,122,.5)}
.hrow{display:flex;align-items:center;gap:18px;height:64px}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:18px}
.logo b{display:grid;place-items:center;width:36px;height:36px;border-radius:9px;background:#fff;color:var(--blue-700);font-size:13px;font-weight:800}
.logo small{display:block;font-size:11px;font-weight:500;opacity:.8;margin-top:-3px}
.hsearch{flex:1;max-width:340px;display:flex;align-items:center;gap:8px;height:38px;padding:0 10px 0 14px;border-radius:9px;background:rgba(255,255,255,.95);color:var(--muted);font-size:13.5px}
.hsearch span{flex:1}
.status{display:flex;align-items:center;gap:8px;font-size:12.5px;padding:7px 12px;border-radius:99px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.25)}
.status i{width:8px;height:8px;border-radius:50%;background:#3BE39A;box-shadow:0 0 8px #3BE39A}
.hright{margin-left:auto;display:flex;gap:10px;align-items:center}
.iconbtn{position:relative;width:40px;height:40px;display:grid;place-items:center;border-radius:9px;border:1px solid rgba(255,255,255,.35);background:rgba(255,255,255,.08)}
.iconbtn .kbd{position:absolute;right:-6px;bottom:-6px}
.tabs-main{display:flex;gap:10px;justify-content:center;padding:0 0 14px;flex-wrap:wrap}
.tabs-main a{display:flex;align-items:center;gap:10px;padding:10px 18px;border-radius:10px;border:1px solid rgba(255,255,255,.35);font-weight:600;font-size:13px;letter-spacing:.07em;text-transform:uppercase;transition:background .15s}
.tabs-main a:hover{background:rgba(255,255,255,.1)}
.tabs-main a.on{background:#fff;color:var(--blue-900);border-color:#fff;box-shadow:0 6px 18px -8px rgba(0,0,0,.4)}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 20px;border-radius:9px;font-weight:600;font-size:14.5px;transition:transform .15s,box-shadow .15s;white-space:nowrap}
.btn:hover{transform:translateY(-1px)}
.btn-buy{background:var(--buy);color:#fff;box-shadow:0 6px 18px -8px rgba(255,159,28,.9)}
.btn-blue{background:linear-gradient(180deg,#2F6FD0,#1D4F9E);color:#fff;box-shadow:0 6px 18px -8px rgba(29,79,158,.8)}
.btn-line{background:#fff;color:var(--blue-700);border:1px solid var(--line)}
.btn-line:hover{border-color:var(--blue-500)}
.btn-wa{background:#1FAF5A;color:#fff}
.btn-sm{padding:8px 14px;font-size:13.5px}

/* hero */
.hero{padding:44px 0 40px}
.hero .wrap{display:grid;grid-template-columns:1fr 1.08fr;gap:40px;align-items:center}
.live{display:inline-flex;align-items:center;gap:8px}
.live i{width:9px;height:9px;border-radius:50%;background:var(--green)}
.hero h1{font-size:clamp(32px,4.4vw,50px);font-weight:800;margin:14px 0 14px;letter-spacing:-.01em}
.hero h1 em{font-style:normal;color:var(--blue-500)}
.lead{font-size:17px;color:var(--muted);max-width:52ch}
.ctas{display:flex;gap:12px;margin:24px 0 20px;flex-wrap:wrap}
.ticks{display:flex;gap:16px;flex-wrap:wrap;font-size:13.5px;color:var(--muted)}
.ticks span::before{content:"✓ ";color:var(--green);font-weight:700}

/* dashboard mock */
.dash{background:#F4F8FD;border:1px solid var(--line);border-radius:14px;box-shadow:0 30px 60px -30px rgba(18,59,122,.45);overflow:hidden}
.dash-top{display:flex;align-items:center;gap:10px;background:linear-gradient(180deg,#1F56A8,#1A4890);color:#fff;padding:9px 14px;font-size:12px}
.dash-top .dots{display:flex;gap:5px}.dash-top .dots i{width:9px;height:9px;border-radius:50%;background:rgba(255,255,255,.4)}
.dash-top .pill{margin-left:auto;display:flex;gap:6px;align-items:center;background:rgba(255,255,255,.14);padding:3px 10px;border-radius:99px}
.dash-top .pill i{width:6px;height:6px;border-radius:50%;background:#3BE39A}
.dash-in{padding:14px;display:grid;gap:10px}
.dash-title{font-weight:800;color:var(--blue-900);font-size:17px;line-height:1.2}
.dash-title small{display:block;font-weight:500;font-size:11.5px;color:var(--muted)}
.kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.kpi{position:relative;background:#fff;border:1px solid var(--line);border-radius:9px;padding:10px 12px 0;overflow:hidden}
.kpi .label{font-size:10.5px;letter-spacing:.12em}
.kpi b{display:block;font-size:20px;font-weight:700;color:var(--blue-900);margin:2px 0 4px}
.kpi::after{content:"";position:absolute;right:-20px;top:-20px;width:70px;height:70px;border-radius:50%;background:var(--glow);opacity:.18;filter:blur(8px)}
.kpi svg{height:30px;width:100%;margin:0 -12px;width:calc(100% + 24px);max-width:none}
.panel{background:#fff;border:1px solid var(--line);border-radius:9px;overflow:hidden}
.panel-h{display:flex;justify-content:space-between;align-items:center;background:linear-gradient(180deg,#2A63BD,#1F55A6);color:#fff;font-size:11.5px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;padding:8px 12px}
.panel-h span:last-child{letter-spacing:0;text-transform:none}
.rows{font-size:12.5px}
.rows div{display:flex;justify-content:space-between;padding:7px 12px;border-bottom:1px solid #E6EEF8}
.rows div:last-child{border:0}
.rows b{font-family:ui-monospace,Consolas,monospace;font-weight:600;color:var(--blue-900)}
.dash-split{display:grid;grid-template-columns:1.3fr 1fr;gap:10px}
.legend{display:flex;gap:12px;font-size:11px;color:var(--muted);padding:8px 12px 0}
.legend span::before{content:"";display:inline-block;width:12px;height:3px;border-radius:2px;background:var(--c);margin-right:5px;vertical-align:middle}

/* trust strip */
.strip{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.strip .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;padding-top:16px;padding-bottom:16px}
.strip div{display:flex;gap:12px;align-items:center;font-size:13.5px;color:var(--muted)}
.strip b{color:var(--blue-900);display:block;font-size:14.5px;font-weight:600}
.ico{flex:none;width:40px;height:40px;border-radius:10px;display:grid;place-items:center;background:var(--tint,#E7EFFC);color:var(--tc,var(--blue-500));font-weight:700;font-size:13px}

section.blk{padding:64px 0}
.sec-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:26px;flex-wrap:wrap}
.sec-head h2{font-size:clamp(24px,3vw,32px);font-weight:700;margin-top:6px}
.sec-head p{color:var(--muted);max-width:58ch;margin-top:6px}
.seg{display:flex;gap:4px;padding:5px;background:#fff;border:1px solid var(--line);border-radius:10px;flex-wrap:wrap}
.seg button{padding:7px 14px;border-radius:7px;font-size:13.5px;font-weight:500;color:var(--muted)}
.seg button.on{background:var(--yellow);color:var(--blue-900);font-weight:600}

/* product grid */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;box-shadow:var(--shadow);transition:transform .2s,box-shadow .2s,border-color .2s}
.card:hover{transform:translateY(-3px);border-color:#9DBBE6;box-shadow:0 18px 40px -18px rgba(18,59,122,.35)}
.thumb{position:relative;aspect-ratio:16/10;background:linear-gradient(160deg,#EEF4FC,#DCE8F8);border-bottom:1px solid var(--line);padding:14px 14px 0;overflow:hidden}
.thumb svg{width:100%;height:100%;filter:drop-shadow(0 10px 18px rgba(18,59,122,.22))}
.save{position:absolute;top:10px;left:10px;z-index:1;background:var(--pink);color:#fff;font-size:11.5px;font-weight:700;padding:3px 9px;border-radius:6px}
.ptag{position:absolute;top:10px;right:10px;z-index:1;font-size:11px;font-weight:600;padding:3px 9px;border-radius:6px;background:#fff;border:1px solid var(--line);color:var(--blue-700)}
.card .body{padding:16px 18px 18px;display:flex;flex-direction:column;gap:8px;flex:1}
.card h3{font-size:16px;font-weight:600;line-height:1.4}
.card p{font-size:13.5px;color:var(--muted)}
.price{display:flex;align-items:baseline;gap:10px;margin-top:auto;padding-top:6px}
.price b{font-size:22px;font-weight:700;color:var(--blue-900)}
.price s{color:var(--muted);font-size:13.5px}
.price em{font-style:normal;font-size:12px;font-weight:600;color:var(--green)}
.card .acts{display:grid;grid-template-columns:1fr 1fr;gap:8px}

/* categories */
.cats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.cat{background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column}
.cat .panel-h{font-size:12px}
.cat .in{padding:16px 18px;display:flex;flex-direction:column;gap:10px;flex:1}
.cat p{font-size:13.5px;color:var(--muted)}
.cat ul{list-style:none;font-size:13.5px;display:grid;gap:5px}
.cat ul li::before{content:"›";color:var(--blue-500);font-weight:700;margin-right:8px}
.cat a.more{margin-top:auto;color:var(--blue-500);font-weight:600;font-size:13.5px}

/* steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.step{background:#fff;border:1px solid var(--line);border-radius:12px;padding:22px;box-shadow:var(--shadow)}
.step .kbd{min-width:30px;height:30px;font-size:14px;margin-bottom:12px}
.step h3{font-size:17px;margin-bottom:6px;font-weight:600}
.step p{color:var(--muted);font-size:14px}

/* ad slot */
.ad{display:grid;place-items:center;min-height:110px;border:1.5px dashed #A9C1E3;border-radius:10px;color:#7A8FB0;font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;background:#F5F9FE;text-align:center}
.ad em{display:block;font-style:normal;letter-spacing:0;text-transform:none;font-size:12px;margin-top:3px}
.learn{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:20px}
.lpost{background:#fff;border:1px solid var(--line);border-radius:12px;padding:20px;display:flex;flex-direction:column;gap:6px;box-shadow:var(--shadow)}
.lpost h3{font-size:16px;font-weight:600}
.lpost p{color:var(--muted);font-size:13.5px}

/* faq */
.faq{display:grid;gap:10px;max-width:840px}
details{background:#fff;border:1px solid var(--line);border-radius:10px;padding:0 18px}
summary{cursor:pointer;list-style:none;padding:15px 0;font-weight:600;color:var(--blue-900);display:flex;justify-content:space-between;gap:16px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";color:var(--blue-500);font-size:22px;line-height:1}
details[open] summary::after{content:"–"}
details p{color:var(--muted);padding-bottom:16px;font-size:14.5px}

.band{border-radius:16px;padding:40px;display:grid;grid-template-columns:1.4fr 1fr;gap:24px;align-items:center;background:linear-gradient(120deg,#1F56A8,#163F80);color:#fff;box-shadow:0 24px 50px -24px rgba(18,59,122,.7)}
.band h2{color:#fff;font-size:clamp(22px,2.8vw,30px)}
.band p{opacity:.85;margin-top:8px}
.band .ctas{justify-content:flex-end;margin:0}
.band .btn-line{background:transparent;color:#fff;border-color:rgba(255,255,255,.5)}

footer{margin-top:64px;background:#fff;border-top:1px solid var(--line);padding:44px 0 0;color:var(--muted);font-size:14px}
footer .cols{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:28px}
footer .logo{color:var(--blue-900)}
footer .logo b{background:var(--blue-700);color:#fff}
footer h4{color:var(--blue-900);font-size:14px;font-weight:600;margin-bottom:10px}
footer ul{list-style:none;display:grid;gap:7px}
.statusbar{margin-top:36px;background:#F1F6FD;border-top:1px solid var(--line);font-size:12px}
.statusbar .wrap{display:flex;gap:16px;flex-wrap:wrap;align-items:center;padding-top:8px;padding-bottom:8px}
.statusbar span{display:inline-flex;gap:6px;align-items:center}
.statusbar .r{margin-left:auto}
.statusbar .r::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--green)}

.wa-float{position:fixed;right:18px;bottom:18px;z-index:30;width:56px;height:56px;border-radius:50%;background:#1FAF5A;display:grid;place-items:center;box-shadow:0 10px 26px -6px rgba(31,175,90,.7)}

/* ---------- product page ---------- */
.crumbs{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin:18px 0 22px;padding:10px 16px;background:#E2ECF9;border:1px solid var(--line);border-radius:10px;font-size:13.5px;color:var(--muted)}
.crumbs b{color:var(--blue-900);font-weight:600;letter-spacing:.04em;text-transform:uppercase}
.pd{display:grid;grid-template-columns:1.12fr 1fr;gap:40px;align-items:start}
.pgallery{position:sticky;top:150px;display:grid;gap:12px}
.shot{border-radius:12px;border:1px solid var(--line);background:#fff;overflow:hidden;box-shadow:0 24px 50px -24px rgba(18,59,122,.45)}
.shot .tabs{display:flex;gap:4px;padding:10px 12px 0;flex-wrap:wrap;background:#F1F6FD}
.shot .tabs span{font-size:11.5px;font-weight:500;padding:6px 11px;border-radius:7px 7px 0 0;color:var(--muted)}
.shot .tabs span.on{background:#fff;color:var(--blue-900);font-weight:600;border:1px solid var(--line);border-bottom:0}
.shot .tools{display:flex;gap:6px;padding:10px 12px;flex-wrap:wrap;border-top:1px solid var(--line)}
.shot .tools b{font-size:11.5px;font-weight:500;padding:6px 10px;border-radius:7px;background:#fff;border:1px solid var(--line);color:var(--blue-700)}
.shot .tools b.go{background:var(--green);color:#fff;border-color:var(--green)}
.sheet{width:100%;border-collapse:collapse;font-size:12.5px;font-variant-numeric:tabular-nums}
.sheet th{background:#2A63BD;color:#fff;text-align:left;padding:7px 10px;font-weight:500}
.sheet td{padding:7px 10px;border-bottom:1px solid #E6EEF8}
.sheet tr:nth-child(even) td{background:#F7FAFE}
.ok{color:var(--green);font-weight:600}
.warn{color:#D9480F;font-weight:600}
.thumbs{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.thumbs div{aspect-ratio:16/10;border-radius:9px;border:1px solid var(--line);background:#fff;display:grid;place-items:center;font-size:11.5px;color:var(--muted);text-align:center;padding:6px}
.thumbs div.on{border:2px solid var(--blue-500);color:var(--blue-900);font-weight:600}
.thumbs div.vid{background:linear-gradient(160deg,#1F56A8,#163F80);color:#fff}
.thumbs div.vid::before{content:"▶";color:var(--yellow);font-size:16px;display:block}

.pinfo h1{font-size:clamp(24px,3vw,34px);font-weight:700;margin:10px 0 10px}
.pinfo .sub{color:var(--muted)}
.meta{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
.meta span{font-size:12px;font-weight:600;padding:5px 11px;border-radius:99px;background:#fff;border:1px solid var(--line);color:var(--blue-700)}
.buybox{margin-top:20px;background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;box-shadow:var(--shadow)}
.buybox .in{padding:20px}
.buybox .row{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap}
.buybox .big{font-size:38px;font-weight:800;color:var(--blue-900)}
.buybox s{color:var(--muted)}
.buybox .off{background:#E3F8EF;color:#0E8F5F;font-weight:700;font-size:12.5px;padding:4px 9px;border-radius:6px}
.buybox .gst{color:var(--muted);font-size:13px}
.buybox .acts{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:16px}
.buybox .acts .btn-wa{grid-column:1/-1}
.assure{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:14px;font-size:13px;color:var(--muted)}
.assure div::before{content:"✓ ";color:var(--green);font-weight:700}
.imports{margin-top:20px}
.imports h3{font-size:14.5px;font-weight:600;margin-bottom:10px}
.imports .list{display:flex;flex-wrap:wrap;gap:8px}
.imports .list span{font-size:12.5px;padding:5px 11px;border-radius:7px;background:#E7EFFC;color:var(--blue-700);font-weight:500}

.ptabs{display:flex;gap:6px;margin:56px 0 24px;padding:5px;background:#fff;border:1px solid var(--line);border-radius:10px;overflow-x:auto;width:max-content;max-width:100%}
.ptabs a{padding:8px 16px;border-radius:7px;font-weight:500;font-size:14px;color:var(--muted);white-space:nowrap}
.ptabs a.on{background:var(--yellow);color:var(--blue-900);font-weight:600}
.feats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.feat{position:relative;overflow:hidden;background:#fff;border:1px solid var(--line);border-radius:12px;padding:20px;box-shadow:var(--shadow)}
.feat::after{content:"";position:absolute;right:-30px;top:-30px;width:110px;height:110px;border-radius:50%;background:var(--tc);opacity:.12;filter:blur(14px)}
.feat .ico{margin-bottom:12px}
.feat h3{font-size:15.5px;font-weight:600;margin-bottom:6px}
.feat p{font-size:13.5px;color:var(--muted)}
.two{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:48px}
.spec{width:100%;border-collapse:collapse;font-size:14px}
.spec th,.spec td{padding:11px 14px;border-bottom:1px solid #E6EEF8;text-align:left;vertical-align:top}
.spec th{color:var(--muted);font-weight:500;width:40%}
.spec tr:last-child th,.spec tr:last-child td{border-bottom:0}
.video{aspect-ratio:16/9;display:grid;place-items:center;text-align:center;color:#fff;font-size:13.5px;background:linear-gradient(160deg,#1F56A8,#163F80)}
.video b{display:grid;place-items:center;width:68px;height:68px;border-radius:50%;background:#fff;color:var(--blue-700);font-size:24px;margin:0 auto 12px;box-shadow:0 0 0 10px rgba(255,255,255,.15)}
.mbar{display:none}




@media (max-width:1020px){
  .hsearch,.status{display:none}
  .hero .wrap,.pd,.two,.band{grid-template-columns:1fr}
  .grid,.feats,.learn,.cats,.strip .wrap{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr}
  .pgallery{position:static}
  .band .ctas{justify-content:flex-start}
  footer .cols{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  .tabs-main{justify-content:flex-start;flex-wrap:nowrap;overflow-x:auto;padding-bottom:12px}
  .tabs-main a{padding:8px 14px;font-size:12px}
  .tabs-main .kbd{display:none}
  .grid,.feats,.learn,.cats,.strip .wrap{grid-template-columns:1fr}
  .kpis{grid-template-columns:1fr 1fr}
  .dash-split{grid-template-columns:1fr}
  .band{padding:26px}
  section.blk{padding:48px 0}
  .hright .iconbtn:not(.cartb){display:none}
  .mbar{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:40;gap:10px;align-items:center;padding:10px 16px;background:#fff;border-top:1px solid var(--line);box-shadow:0 -8px 24px -12px rgba(18,59,122,.3)}
  .mbar b{font-size:20px;font-weight:800;color:var(--blue-900)}
  .mbar .btn{margin-left:auto}
  #product.on ~ .wa-float{bottom:84px}
  footer .cols{grid-template-columns:1fr}
  .sheet td:nth-child(3),.sheet th:nth-child(3){display:none}
}
/* ---------- blog ---------- */
.bhero{padding:36px 0 8px}
.bhero .top{display:flex;justify-content:space-between;gap:20px;align-items:end;flex-wrap:wrap}
.bhero h1{font-size:clamp(28px,3.6vw,40px);font-weight:800;margin-top:6px}
.bhero p{color:var(--muted);margin-top:6px;max-width:60ch}
.bsearch{display:flex;align-items:center;gap:8px;width:min(380px,100%);height:46px;padding:0 8px 0 14px;background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:var(--shadow);color:var(--muted);font-size:14px}
.bsearch input{flex:1;border:0;outline:0;font:inherit;color:var(--text);background:transparent;min-width:0}
.bcats{display:flex;gap:8px;flex-wrap:wrap;margin:22px 0 26px}
.bcats button{display:inline-flex;gap:8px;align-items:center;padding:8px 14px;border-radius:99px;background:#fff;border:1px solid var(--line);font-size:13.5px;font-weight:500;color:var(--blue-700);transition:background .15s,border-color .15s}
.bcats button:hover{border-color:var(--blue-500)}
.bcats button.on{background:var(--blue-700);border-color:var(--blue-700);color:#fff}
.bcats button span{font-size:11px;font-weight:600;padding:1px 7px;border-radius:99px;background:#E7EFFC;color:var(--blue-700)}
.bcats button.on span{background:var(--yellow);color:var(--blue-900)}

.cover{position:relative;overflow:hidden;display:flex;flex-direction:column;justify-content:space-between;padding:16px;color:#fff;background:
  linear-gradient(rgba(255,255,255,.07) 1px,transparent 1px) 0 0/22px 22px,
  linear-gradient(90deg,rgba(255,255,255,.07) 1px,transparent 1px) 0 0/22px 22px,
  linear-gradient(135deg,var(--c1),var(--c2))}
.cover::after{content:"";position:absolute;right:-40px;bottom:-40px;width:160px;height:160px;border-radius:50%;background:var(--c3,#FFC83D);opacity:.28;filter:blur(18px);transition:transform .5s}
.cover .ct{font-size:11px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;opacity:.9;display:flex;gap:8px;align-items:center}
.cover .ct b{background:rgba(255,255,255,.18);padding:3px 8px;border-radius:5px}
.cover code{font-family:Consolas,ui-monospace,monospace;font-size:12px;line-height:1.55;opacity:.95;white-space:pre;position:relative;z-index:1}
.cover .big{font-size:22px;font-weight:700;line-height:1.2;position:relative;z-index:1;max-width:18ch}
.c-tdl{--c1:#1F56A8;--c2:#3B3FB8;--c3:#FFC83D}
.c-tut{--c1:#0E7C86;--c2:#1F56A8;--c3:#1EC3E6}
.c-vba{--c1:#147A4C;--c2:#1F56A8;--c3:#3BE39A}
.c-tally{--c1:#B4531A;--c2:#7A2E8E;--c3:#FFC83D}
.c-tool{--c1:#6A3FD0;--c2:#1F56A8;--c3:#F2559A}

.blay{display:grid;grid-template-columns:1fr 320px;gap:28px;align-items:start}
.feature{display:grid;grid-template-columns:1.15fr 1fr;background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;box-shadow:var(--shadow);transition:transform .2s,box-shadow .2s}
.feature:hover{transform:translateY(-3px);box-shadow:0 20px 40px -20px rgba(18,59,122,.4)}
.feature:hover .cover::after,.bcard:hover .cover::after{transform:scale(1.35)}
.feature .cover{min-height:260px}
.feature .in{padding:24px;display:flex;flex-direction:column;gap:10px}
.feature h2{font-size:22px;font-weight:700}
.feature p{color:var(--muted);font-size:14.5px}
.bmeta{display:flex;gap:12px;flex-wrap:wrap;align-items:center;font-size:12.5px;color:var(--muted)}
.bmeta .dot{width:4px;height:4px;border-radius:50%;background:#A9BAD3}
.pill-y{display:inline-flex;padding:3px 10px;border-radius:99px;background:#FFF3D6;color:#9A6500;font-size:11.5px;font-weight:600}
.read{margin-top:auto;color:var(--blue-500);font-weight:600;font-size:14px}
.bgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:20px}
.bcard{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;box-shadow:var(--shadow);transition:transform .2s,box-shadow .2s}
.bcard:hover{transform:translateY(-3px);box-shadow:0 18px 36px -18px rgba(18,59,122,.4)}
.bcard .cover{aspect-ratio:16/8}
.bcard .in{padding:16px 18px 18px;display:flex;flex-direction:column;gap:8px;flex:1}
.bcard h3{font-size:16px;font-weight:600;line-height:1.4}
.bcard p{font-size:13.5px;color:var(--muted)}
.ad.inline{grid-column:1/-1;min-height:100px}
.pager{display:flex;gap:6px;justify-content:center;margin-top:28px}
.pager a{min-width:38px;height:38px;display:grid;place-items:center;padding:0 12px;border-radius:9px;background:#fff;border:1px solid var(--line);font-weight:600;font-size:14px;color:var(--blue-700)}
.pager a.on{background:var(--yellow);border-color:#E5AE1F;color:var(--blue-900)}

.side{display:grid;gap:18px;position:sticky;top:150px}
.wid{background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;box-shadow:var(--shadow)}
.wid .in{padding:14px 16px}
.pop{list-style:none;display:grid;gap:0;counter-reset:p}
.pop li{display:grid;grid-template-columns:28px 1fr;gap:10px;padding:10px 0;border-bottom:1px solid #E6EEF8;font-size:13.5px;line-height:1.45}
.pop li:last-child{border:0}
.pop li::before{counter-increment:p;content:counter(p);display:grid;place-items:center;width:26px;height:26px;border-radius:7px;background:#E7EFFC;color:var(--blue-700);font-weight:700;font-size:12px}
.pop a{color:var(--blue-900);font-weight:500}
.pop a:hover{color:var(--blue-500)}
.ad.box{min-height:250px}
.promo{background:linear-gradient(160deg,#1F56A8,#163F80);color:#fff;border-radius:12px;padding:20px;display:grid;gap:10px;box-shadow:0 18px 36px -18px rgba(18,59,122,.7)}
.promo h3{color:#fff;font-size:17px}
.promo p{font-size:13.5px;opacity:.85}
.promo .price b{color:#fff}.promo .price s{color:#BFD4F5}
.yt{display:flex;gap:12px;align-items:center}
.yt b{display:grid;place-items:center;width:42px;height:42px;border-radius:10px;background:#FF3B30;color:#fff;font-size:15px;flex:none}
.yt strong{display:block;color:var(--blue-900);font-size:14px}
.yt span{font-size:12.5px;color:var(--muted)}

/* single post */
.post-wrap{display:grid;grid-template-columns:230px minmax(0,1fr) 300px;gap:28px;align-items:start;margin-top:8px}
.toc{position:sticky;top:150px;background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;box-shadow:var(--shadow)}
.toc ol{list-style:none;padding:10px 8px;display:grid;gap:2px;font-size:13.5px}
.toc a{display:block;padding:7px 10px;border-radius:7px;color:var(--muted);border-left:3px solid transparent}
.toc a:hover{background:#F1F6FD;color:var(--blue-900)}
.toc a.on{background:#FFF7E0;color:var(--blue-900);font-weight:600;border-left-color:var(--yellow)}
.toc .prog-bar{height:4px;background:#E6EEF8}
.toc .prog-bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--yellow),var(--green));transition:width .15s}
.article{background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);overflow:hidden}
.article .cover{min-height:220px}
.article .in{padding:28px 32px 32px}
.article h1{font-size:clamp(24px,3vw,34px);font-weight:800;margin:10px 0 12px}
.article h2{font-size:21px;font-weight:700;margin:30px 0 10px;scroll-margin-top:160px}
.article p,.article li{color:#33415C;font-size:16px;line-height:1.8;max-width:68ch}
.article p+p{margin-top:12px}
.article ol.steps-l{padding-left:20px;display:grid;gap:6px;margin-top:8px}
.authorbox{display:flex;gap:12px;align-items:center;margin:16px 0 4px;padding:12px 0;border-top:1px solid #E6EEF8;border-bottom:1px solid #E6EEF8}
.authorbox b{display:grid;place-items:center;width:42px;height:42px;border-radius:50%;background:var(--blue-700);color:#fff;font-weight:700}
.authorbox strong{display:block;color:var(--blue-900);font-size:14px}
.authorbox span{font-size:12.5px;color:var(--muted)}
.share{margin-left:auto;display:flex;gap:6px}
.share a{width:34px;height:34px;display:grid;place-items:center;border-radius:8px;border:1px solid var(--line);font-size:12px;font-weight:700;color:var(--blue-700)}
.share a:hover{background:#F1F6FD}
.code{margin:14px 0;border-radius:12px;overflow:hidden;border:1px solid #23355A;background:#0E1A33}
.code .ch{display:flex;justify-content:space-between;align-items:center;padding:8px 14px;background:#16264A;color:#BFD4F5;font-size:12px}
.code .ch button{padding:4px 10px;border-radius:6px;background:var(--yellow);color:var(--blue-900);font-weight:600;font-size:12px}
.code pre{margin:0;padding:14px 16px;overflow-x:auto;font-family:Consolas,ui-monospace,monospace;font-size:13.5px;line-height:1.7;color:#E1EAF8}
.code .k{color:#8FB4FF}.code .s{color:#7EE2B8}.code .v{color:#FFC83D}.code .n{color:#6F84A8;user-select:none;margin-right:14px}
.note{display:flex;gap:12px;margin:16px 0;padding:14px 16px;border-radius:10px;background:#FFF7E0;border:1px solid #F7DE9A;font-size:14.5px;color:#5A4300}
.note b{flex:none;display:grid;place-items:center;width:26px;height:26px;border-radius:7px;background:var(--yellow);color:var(--blue-900)}
.cta-box{display:grid;grid-template-columns:1fr auto;gap:16px;align-items:center;margin:26px 0 6px;padding:20px;border-radius:12px;background:linear-gradient(120deg,#EAF2FF,#F6FAFF);border:1px solid #BFD4F5}
.cta-box h3{font-size:17px}
.cta-box p{font-size:14px;margin:0}
.tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:22px}
.tags span{font-size:12.5px;padding:4px 10px;border-radius:7px;background:#F1F6FD;color:var(--blue-700)}
.navp{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:20px}
.navp a{padding:16px;border-radius:12px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);font-size:14px;color:var(--blue-900);font-weight:600}
.navp a small{display:block;color:var(--muted);font-weight:500;font-size:12px}
.navp a:last-child{text-align:right}

@media (max-width:1100px){
  .post-wrap{grid-template-columns:minmax(0,1fr) 300px}
  .toc{display:none}
}
@media (max-width:1020px){
  .blay,.post-wrap{grid-template-columns:1fr}
  .side{position:static}
  .feature{grid-template-columns:1fr}
}
@media (max-width:640px){
  .bgrid,.navp,.cta-box{grid-template-columns:1fr}
  .article .in{padding:20px}
  .share{margin-left:0}
  .authorbox{flex-wrap:wrap}
}

/* privacy */
.legal-hero{display:grid;grid-template-columns:1fr auto;gap:20px;align-items:center;margin:4px 0 22px;padding:26px 28px;border-radius:14px;background:linear-gradient(120deg,#1F56A8,#163F80);color:#fff;box-shadow:0 20px 40px -22px rgba(18,59,122,.7)}
.legal-hero h1{color:#fff;font-size:clamp(24px,3vw,34px);font-weight:800;margin-top:4px}
.legal-hero p{opacity:.85;font-size:14px;margin-top:4px}
.legal-hero .shield{width:76px;height:76px;border-radius:20px;display:grid;place-items:center;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.3);font-size:34px}
.legal-tabs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:22px}
.legal-tabs a{padding:8px 14px;border-radius:9px;background:#fff;border:1px solid var(--line);font-size:13.5px;font-weight:500;color:var(--blue-700)}
.legal-tabs a.on{background:var(--yellow);border-color:#E5AE1F;color:var(--blue-900);font-weight:600}
.psummary{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:18px 0 8px}
.psummary div{padding:14px;border-radius:10px;background:#F4F8FD;border:1px solid var(--line);font-size:13.5px;color:var(--muted)}
.psummary b{display:block;color:var(--blue-900);font-size:14px;margin-bottom:2px}
.article ul.dots{padding-left:20px;display:grid;gap:4px;margin-top:8px}
@media (max-width:640px){.psummary,.legal-hero{grid-template-columns:1fr}.legal-hero .shield{display:none}}

/* ---------- motion ---------- */@keyframes rise{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
@keyframes draw{from{stroke-dashoffset:var(--len,400)}to{stroke-dashoffset:0}}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(31,191,132,.6)}70%{box-shadow:0 0 0 8px rgba(31,191,132,0)}100%{box-shadow:0 0 0 0 rgba(31,191,132,0)}}
@keyframes ring{0%{transform:scale(1);opacity:.6}100%{transform:scale(1.7);opacity:0}}
@keyframes shine{0%{transform:translateX(-120%) skewX(-20deg)}60%,100%{transform:translateX(320%) skewX(-20deg)}}
@keyframes sweep{from{background-position:-200% 0}to{background-position:200% 0}}
@keyframes grow{from{transform:scaleY(0)}to{transform:scaleY(1)}}
@keyframes growx{0%{transform:scaleX(.15)}100%{transform:scaleX(1)}}
@keyframes spin{from{transform:rotate(-200deg);opacity:0}to{transform:rotate(0);opacity:1}}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@keyframes blink{50%{opacity:0}}

.hero .wrap>div:first-child>*{animation:rise .7s cubic-bezier(.2,.7,.2,1) both}
.hero .wrap>div:first-child>*:nth-child(2){animation-delay:.08s}
.hero .wrap>div:first-child>*:nth-child(3){animation-delay:.16s}
.hero .wrap>div:first-child>*:nth-child(4){animation-delay:.24s}
.hero .wrap>div:first-child>*:nth-child(5){animation-delay:.32s}
.hero .dash{animation:rise .9s .15s cubic-bezier(.2,.7,.2,1) both,float 7s 1.2s ease-in-out infinite}
.kpi svg path:last-child{--len:160;stroke-dasharray:160;animation:draw 1.6s .5s ease-out both}
.kpi:nth-child(2) svg path:last-child{animation-delay:.65s}.kpi:nth-child(3) svg path:last-child{animation-delay:.8s}
.kpi:nth-child(4) svg path:last-child{animation-delay:.95s}.kpi:nth-child(5) svg path:last-child{animation-delay:1.1s}.kpi:nth-child(6) svg path:last-child{animation-delay:1.25s}
.dash polyline{--len:420;stroke-dasharray:420;animation:draw 2.2s .7s ease-out both}
.dash polyline:nth-of-type(2){animation-delay:.9s}.dash polyline:nth-of-type(3){animation-delay:1.1s}
.kpi{transition:transform .2s,box-shadow .2s}
.kpi:hover{transform:translateY(-2px);box-shadow:0 10px 22px -12px rgba(18,59,122,.4)}
.live i,.status i,.pill i{animation:pulse 1.8s infinite}

header.site::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:linear-gradient(90deg,transparent,var(--yellow),var(--cyan),transparent);background-size:50% 100%;background-repeat:no-repeat;animation:sweep 6s linear infinite}
.tabs-main a{position:relative}
.tabs-main a:not(.on)::after{content:"";position:absolute;left:22px;right:22px;bottom:6px;height:2px;border-radius:2px;background:var(--yellow);transform:scaleX(0);transition:transform .25s}
.tabs-main a:not(.on):hover::after{transform:scaleX(1)}

.btn-buy{position:relative;overflow:hidden}
.btn-buy::after{content:"";position:absolute;top:0;bottom:0;left:0;width:35%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.55),transparent);animation:shine 3.5s ease-in-out infinite}

.thumb svg{transition:transform .4s cubic-bezier(.2,.7,.2,1)}
.card:hover .thumb svg{transform:translateY(-4px) scale(1.03)}
.card:hover{box-shadow:0 18px 40px -18px rgba(18,59,122,.35),0 0 0 3px rgba(47,111,208,.12)}
.prog{transform-box:fill-box;transform-origin:left;animation:growx 3s ease-in-out infinite alternate}
.bars rect{transform-box:fill-box;transform-origin:bottom;animation:grow 1.2s cubic-bezier(.2,.7,.2,1) both}
.bars rect:nth-child(2n){animation-delay:.12s}.bars rect:nth-child(3n){animation-delay:.24s}
.card:hover .bars rect{animation:grow .8s cubic-bezier(.2,.7,.2,1) both}
.donut{transform-box:view-box;transform-origin:72px 104px;animation:spin 1.4s cubic-bezier(.2,.7,.2,1) both}
.caret{animation:blink 1s steps(1) infinite}
.save{animation:rise .5s .3s both}

#learn,#software{scroll-margin-top:150px}
/* ticker */
.ticker{overflow:hidden;background:var(--blue-900);color:#CFE0FA;font-size:13px;font-weight:500;white-space:nowrap;mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.ticker .track{display:inline-flex;gap:36px;padding:10px 0;animation:marquee 30s linear infinite}
.ticker .track span::before{content:"◆";color:var(--yellow);margin-right:10px;font-size:9px;vertical-align:middle}
.ticker:hover .track{animation-play-state:paused}

/* scroll reveal: only applied by script to elements still below the fold */
.rv{opacity:0;transform:translateY(26px)}
.rv.in{opacity:1;transform:none;transition:opacity .6s ease,transform .6s cubic-bezier(.2,.7,.2,1)}

.wa-float::before{content:"";position:absolute;inset:0;border-radius:50%;background:#1FAF5A;animation:ring 2s ease-out infinite;z-index:-1}
.feat{transition:transform .2s,box-shadow .2s}
.feat:hover{transform:translateY(-3px);box-shadow:0 16px 34px -18px rgba(18,59,122,.4)}
.feat:hover::after{opacity:.22;transition:opacity .3s}
.video b{animation:pulse 2s infinite}
.thumbs div{transition:border-color .2s,transform .2s}
.thumbs div:hover{transform:translateY(-2px);border-color:var(--blue-500)}

@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}