:root{
  --bg:#f8fafc;--card:#ffffff;--text:#171b2b;--muted:#667085;--line:#e7e9ef;
  --brand:#5b5bd6;--brand-dark:#4646bc;--brand-soft:#f1f1ff;--ink:#111827;
  --success:#13795b;--dark:#0f172a;--shadow:0 14px 40px rgba(15,23,42,.08)
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;width:100%;overflow-x:hidden}
body{margin:0;width:100%;overflow-x:hidden;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:#fff;color:var(--text);-webkit-font-smoothing:antialiased}
body.menu-open{overflow:hidden}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;max-width:100%}
img,canvas,video,iframe{max-width:100%;height:auto}
svg{max-width:100%}
table{max-width:100%;display:block;overflow-x:auto}
pre,code{max-width:100%;overflow-wrap:anywhere}pre{overflow:auto}
main,section,article,aside,header,footer,div{min-width:0}
.wrap{width:min(1180px,calc(100% - 40px));margin-inline:auto}

/* Header — clean reference-style navigation */
.header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav{height:68px;display:flex;align-items:center;gap:28px;position:relative}
.brand{display:flex;align-items:center;flex:0 0 auto;margin-right:auto}
.brandLogo{display:block;width:166px;height:44px;object-fit:contain;object-position:left center}
.navlinks{display:flex;align-items:center;gap:4px}
.navlinks a{padding:9px 12px;border-radius:9px;color:#3c4352;font-weight:650;font-size:14px;white-space:nowrap;transition:.18s ease}
.navlinks a:hover{background:#f7f7fb;color:var(--brand)}
.iconbtn{border:1px solid var(--line);background:#fff;width:40px;height:40px;min-width:40px;border-radius:10px;display:grid;place-items:center;cursor:pointer;color:#303746}
.iconbtn:hover{background:#f7f7fb;color:var(--brand)}
.iconbtn svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.9}
.hamb{display:none}.mobileMenu{display:none}

/* Home hero */
.hero{padding:86px 0 72px;border-bottom:1px solid #f0f1f4;background:linear-gradient(180deg,#fff 0%,#fbfbfe 100%)}
.heroCenter{text-align:center;max-width:940px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:7px 11px;border:1px solid #dcdcf8;background:#f7f7ff;color:#4f4fc1;border-radius:999px;font-size:13px;font-weight:750}
.hero h1{max-width:900px;margin:20px auto 18px;font-size:clamp(42px,6.2vw,70px);line-height:1.03;letter-spacing:-3.4px;font-weight:820}
.hero p{max-width:780px;margin:0 auto;color:var(--muted);font-size:18px;line-height:1.72}
.heroSearch{position:relative;max-width:790px;margin:32px auto 0;display:flex;align-items:center;gap:10px;padding:8px 8px 8px 16px;background:#fff;border:1px solid #dfe2e9;border-radius:15px;box-shadow:0 12px 34px rgba(15,23,42,.07);text-align:left}
.heroSearch>svg{width:20px;height:20px;flex:0 0 20px;fill:none;stroke:#8a92a3;stroke-width:1.9}
.heroSearch input{flex:1;min-width:0;border:0;outline:0;background:transparent;padding:10px 2px;color:var(--text);font-size:15px}
.heroSearch .btn{padding:12px 17px;border-radius:10px}
.homeSearchResults{display:none;position:absolute;z-index:25;top:calc(100% + 9px);left:0;right:0;max-height:390px;overflow:auto;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:0 18px 45px rgba(15,23,42,.14);padding:8px}
.homeSearchResults.open{display:block}

/* shared sections */
.section{padding:70px 0}
.categorySection{background:#fff}
.popularSection{background:#fafbfc;border-top:1px solid #f1f2f5;border-bottom:1px solid #f1f2f5}
.sectionHead{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:28px}
.sectionHead h1,.sectionHead h2{overflow-wrap:anywhere}
.sectionHead h2{font-size:34px;letter-spacing:-1.25px;line-height:1.15;margin:0}
.sectionHead p{margin:8px 0 0;color:var(--muted);font-size:15px;line-height:1.6}
.textLink,.sectionHead>a{color:#4f4fc1;font-weight:720;font-size:14px;white-space:nowrap}

/* Category cards */
.categoryGrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.categoryCard{position:relative;display:grid;grid-template-columns:auto 1fr auto;align-items:start;gap:16px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px;transition:.2s ease}
.categoryCard:hover{border-color:#cfcff3;box-shadow:0 12px 34px rgba(15,23,42,.07);transform:translateY(-2px)}
.categoryCard h3{font-size:17px;margin:1px 0 6px;letter-spacing:-.2px}
.categoryCard p{margin:0;color:var(--muted);font-size:13.5px;line-height:1.58;max-width:480px}
.cardMeta{align-self:center;color:#7a8190;font-size:12px;white-space:nowrap}.cardMeta b{color:var(--brand);font-size:16px;margin-left:4px}

/* Tool cards */
.grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px}
.card{position:relative;min-width:0;background:#fff;border:1px solid var(--line);border-radius:15px;padding:18px;min-height:170px;transition:.2s ease;overflow:hidden}
a.card:hover{transform:translateY(-3px);border-color:#cfcff0;box-shadow:0 14px 34px rgba(15,23,42,.075)}
.toolIcon{width:42px;height:42px;flex:0 0 42px;border-radius:11px;display:grid;place-items:center;background:#f2f2ff;color:var(--brand);margin-bottom:16px}
.toolIcon svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.75}
.card h3{font-size:16px;margin:0 0 7px;line-height:1.35;overflow-wrap:anywhere}
.card p{margin:0;color:var(--muted);font-size:13px;line-height:1.55;overflow-wrap:anywhere}
.cardCategory{display:block;color:#7a8190;font-weight:730;font-size:11px;margin-bottom:12px;text-transform:uppercase;letter-spacing:.055em}
.popularGrid .card{min-height:232px;padding:20px}
.popularGrid .openTool{position:absolute;left:20px;bottom:18px;color:var(--brand);font-size:13px;font-weight:750}

/* Legacy category cards */
.catStrip{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px}
.catBox{min-width:0;padding:22px 16px;border-radius:15px;background:#fff;border:1px solid var(--line);text-align:center;transition:.2s ease}
.catBox:hover{border-color:#cfcff0;box-shadow:0 12px 28px rgba(15,23,42,.065);transform:translateY(-2px)}
.catBox .toolIcon{margin:0 auto 13px}.catBox b{display:block;font-size:15px;overflow-wrap:anywhere}.catBox span{font-size:12px;color:var(--muted)}

/* Trust section */
.trustSection{padding-top:76px;padding-bottom:80px}
.trustBox{border:1px solid var(--line);border-radius:22px;background:#fff;padding:34px;display:grid;grid-template-columns:.78fr 1.22fr;gap:42px;box-shadow:0 12px 38px rgba(15,23,42,.045)}
.trustIntro h2{font-size:34px;line-height:1.15;letter-spacing:-1.2px;margin:17px 0 12px}.trustIntro p{color:var(--muted);line-height:1.7;margin:0}
.trustGrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.trustGrid>div{border:1px solid #eceef2;border-radius:14px;padding:18px;background:#fbfcfd}.trustGrid span{font-size:11px;font-weight:800;color:var(--brand)}.trustGrid h3{font-size:15px;margin:8px 0 5px}.trustGrid p{font-size:12.5px;color:var(--muted);line-height:1.55;margin:0}

/* Tool and content pages */
.toolPage{padding:46px 0 60px;background:#fafbfc;min-height:65vh}
.crumb{font-size:13px;color:#7a8190;margin-bottom:18px;overflow-wrap:anywhere}.crumb a:hover{color:var(--brand)}
.toolLayout{display:grid;grid-template-columns:minmax(0,1fr) minmax(250px,290px);gap:22px;align-items:start}
.toolPanel{min-width:0;background:#fff;border:1px solid var(--line);border-radius:17px;padding:26px;box-shadow:0 8px 26px rgba(15,23,42,.035);overflow:hidden}
.toolTitle{display:flex;align-items:flex-start;gap:14px;margin-bottom:24px}.toolTitle>div{min-width:0}.toolTitle h1{font-size:31px;line-height:1.16;margin:0 0 8px;letter-spacing:-.8px;overflow-wrap:anywhere}.toolTitle p{margin:0;color:var(--muted);line-height:1.6;font-size:14px}
#toolApp{min-width:0;max-width:100%}.formGrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.formGrid>*{min-width:0}.field{display:flex;min-width:0;flex-direction:column;gap:7px}.field.full{grid-column:1/-1}.field label{font-size:13px;font-weight:720}.field input,.field select,.field textarea{display:block;min-width:0;width:100%;padding:12px 13px;border:1px solid #d9dde5;border-radius:10px;background:#fff;outline:none;transition:.15s}.field textarea{min-height:180px;resize:vertical}.field input:focus,.field textarea:focus,.field select:focus{border-color:#9292e8;box-shadow:0 0 0 3px #f1f1ff}
.btn{border:0;border-radius:10px;padding:12px 17px;font-weight:760;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px;text-align:center;transition:.18s ease}
.btn.primary{background:var(--brand);color:#fff}.btn.primary:hover{background:var(--brand-dark)}.btn.secondary{background:#fff;border:1px solid var(--line)}
.result{max-width:100%;margin-top:18px;background:#f8f8ff;border:1px solid #e3e3f8;border-radius:12px;padding:16px;min-height:58px;white-space:pre-wrap;overflow-wrap:anywhere;word-break:break-word;overflow:auto}
.side{display:flex;min-width:0;flex-direction:column;gap:16px;position:sticky;top:88px}.sideBox{min-width:0;background:#fff;border:1px solid var(--line);border-radius:15px;padding:18px;overflow:hidden}.sideBox h3{margin:0 0 11px;font-size:15px}.sideBox a{display:block;padding:9px 0;border-bottom:1px solid #f0f1f4;font-size:13px;color:#4d5564}.sideBox a:hover{color:var(--brand)}.sideBox a:last-child{border:0}
.info{margin-top:24px;background:#fff;border:1px solid var(--line);border-radius:17px;padding:24px;max-width:100%;overflow:hidden}.info h2{font-size:23px;letter-spacing:-.45px;margin-top:22px}.info h2:first-child{margin-top:0}.info p,.info li{color:var(--muted);line-height:1.72;font-size:14px}.info ul,.info ol{padding-left:22px}
.fileDrop{min-width:0;max-width:100%;padding:30px 20px;border:1.5px dashed #b9bfcb;border-radius:13px;text-align:center;background:#fbfcff;overflow:hidden}.fileDrop p{color:var(--muted);font-size:13px}
.badge{font-size:11px;background:#eefbf6;color:var(--success);padding:5px 8px;border-radius:999px;font-weight:800}.notice{font-size:12px;color:var(--muted);margin-top:8px}

/* Search modal retained for compatibility */
.searchModal{display:none;position:fixed;inset:0;z-index:100;background:rgba(15,23,42,.48);backdrop-filter:blur(7px);-webkit-backdrop-filter:blur(7px);padding:80px 16px;overflow:auto}.searchModal.open{display:block}.searchBox{width:100%;max-width:760px;margin:auto;background:#fff;border-radius:17px;padding:16px;box-shadow:0 28px 80px rgba(0,0,0,.2)}.searchTop{display:flex;gap:10px}.searchTop input{min-width:0;flex:1;padding:13px;border:1px solid var(--line);border-radius:10px}.searchResults{max-height:58vh;overflow:auto;margin-top:10px}.searchItem{display:flex;align-items:center;gap:12px;padding:11px;border-radius:10px}.searchItem:hover{background:#f8f8fb}.searchItem small{color:var(--muted)}.searchItem .toolIcon{margin:0}
.homeSearchResults .searchItem{padding:10px 12px}.homeSearchResults .searchItem .toolIcon{width:36px;height:36px;flex-basis:36px;border-radius:9px}.homeSearchResults .searchItem .toolIcon svg{width:19px;height:19px}

/* Footer */
.footer{background:var(--dark);color:#cbd5e1;margin-top:0;overflow:hidden}
.foot{padding:54px 0 34px;display:grid;grid-template-columns:minmax(0,1.45fr) repeat(3,minmax(0,1fr));gap:38px}
.footerIntro p{max-width:390px;font-size:13px;line-height:1.72;color:#aab4c4;margin:18px 0 16px}
.footerBrand{display:inline-flex;align-items:center;gap:13px;color:#fff}
.footerBrand img{width:40px;height:40px;display:block}
.footerBrandText{display:flex;align-items:center;gap:8px;font-size:21px;letter-spacing:-.5px}.footerBrandText strong{font-weight:820}.footerBrandText span{font-weight:820;color:#9b9bf2}
.privacyPill{display:inline-flex;padding:7px 10px;border:1px solid #26334b;border-radius:999px;background:#141f34;color:#b8c2d1;font-size:11px}
.foot h4{color:#fff;margin:3px 0 14px;font-size:14px}.foot a{display:block;font-size:13px;margin:10px 0;color:#aab4c4}.foot a:hover{color:#fff}
.copyright{border-top:1px solid #253047;padding:19px 0 22px;font-size:12px;color:#8994a6;display:flex;justify-content:space-between;gap:20px}

@media(max-width:1020px){
  .grid{grid-template-columns:repeat(3,minmax(0,1fr))}.catStrip{grid-template-columns:repeat(3,minmax(0,1fr))}.toolLayout{grid-template-columns:minmax(0,1fr)}.side{position:static;display:none}.foot{grid-template-columns:repeat(2,minmax(0,1fr))}.trustBox{grid-template-columns:1fr}.navlinks{display:none}.hamb{display:grid}
  .mobileMenu.open{display:block;position:absolute;top:58px;right:0;width:min(300px,calc(100vw - 40px));max-height:calc(100vh - 86px);overflow:auto;background:#fff;border:1px solid var(--line);border-radius:13px;padding:8px;box-shadow:0 18px 48px rgba(15,23,42,.15)}
  .mobileMenu a{display:block;padding:11px 12px;border-radius:9px;font-weight:650;color:#3d4654}.mobileMenu a:hover{background:#f7f7fb;color:var(--brand)}
}
@media(max-width:760px){
  .wrap{width:min(100% - 26px,1180px)}.hero{padding:56px 0 46px}.hero h1{font-size:clamp(36px,10vw,51px);letter-spacing:-2.1px}.hero p{font-size:16px}.heroSearch{display:grid;grid-template-columns:auto 1fr;padding:9px 12px;gap:7px}.heroSearch .btn{grid-column:1/-1;width:100%}.homeSearchResults{top:calc(100% + 8px)}
  .section{padding:48px 0}.sectionHead{align-items:flex-start;flex-wrap:wrap;gap:10px}.sectionHead h2{font-size:29px}.categoryGrid{grid-template-columns:1fr}.grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:11px}.popularGrid .card{min-height:225px}.catStrip{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.trustBox{padding:22px;gap:28px}.trustGrid{grid-template-columns:1fr}.trustIntro h2{font-size:29px}
  .toolPage{padding:30px 0 44px}.toolPanel{padding:18px;border-radius:14px}.toolTitle h1{font-size:27px}.formGrid{grid-template-columns:1fr}.field.full{grid-column:auto}.info{padding:18px}.foot{grid-template-columns:1fr 1fr;gap:26px}.footerIntro{grid-column:1/-1}.copyright{flex-direction:column;gap:5px}
}
@media(max-width:480px){
  .wrap{width:calc(100% - 20px)}.nav{height:62px;gap:10px}.brandLogo{width:146px;height:40px}.mobileMenu.open{top:54px;width:calc(100vw - 20px)}.hero{padding:46px 0 38px}.hero h1{font-size:37px;letter-spacing:-1.8px}.eyebrow{font-size:11.5px}.categoryCard{grid-template-columns:auto 1fr;gap:12px;padding:17px}.categoryCard .cardMeta{grid-column:2;margin-top:2px;justify-self:start}.grid{grid-template-columns:1fr}.catStrip{grid-template-columns:1fr 1fr}.sectionHead>a,.textLink{font-size:13px}.popularGrid .card{min-height:205px}.trustSection{padding-top:48px}.foot{grid-template-columns:1fr}.footerIntro{grid-column:auto}.fileDrop{padding:22px 12px}.toolTitle{gap:10px}.toolTitle h1{font-size:25px}.toolTitle .toolIcon{width:40px;height:40px;flex-basis:40px}
}
@media(max-width:340px){.brandLogo{width:132px}.catStrip{grid-template-columns:1fr}.footerBrandText{font-size:19px}}