:root{--bg:#f7faff;--surface:#fff;--surface2:#f2f6ff;--text:#17243d;--muted:#68758d;--line:#dfe7f2;--accent:#3265f6;--accent2:#6c55ef;--shadow:0 18px 50px rgba(34,63,110,.08)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.5}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}button{cursor:pointer}
.site-header{height:72px;background:rgba(255,255,255,.88);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:30;backdrop-filter:blur(18px)}.nav-shell{height:100%;max-width:1180px;margin:auto;padding:0 22px;display:flex;align-items:center;gap:34px}.brand{display:flex;align-items:center;gap:8px;font-size:18px;font-weight:800;white-space:nowrap}.brand-mark{font-weight:900;color:var(--accent);letter-spacing:-2px}.brand-dot{color:var(--accent)}
.main-nav{display:flex;align-items:center;gap:27px;font-size:13px;color:#53627c;flex:1}.main-nav a{transition:.2s}.main-nav a:hover,.main-nav a.active{color:var(--text)}.chev{font-size:11px}.nav-actions{display:flex;align-items:center;gap:12px}.icon-btn,.theme-btn{border:0;background:transparent;color:var(--text);font-size:19px;width:34px;height:34px}.live-pill{font-size:10px;color:#2b9f72;border:1px solid #b9ead8;background:#effcf7;padding:5px 9px;border-radius:999px}.live-pill i{display:inline-block;width:6px;height:6px;border-radius:50%;background:#31c58a;margin-right:5px}
.hero{background:linear-gradient(120deg,#f9fbff 0%,#eef5ff 56%,#f6f2ff 100%);border-bottom:1px solid var(--line);overflow:hidden}.hero-grid{max-width:1240px;min-height:445px;margin:auto;padding:66px 14px 48px;display:grid;grid-template-columns:1fr .85fr;align-items:center}.eyebrow,.mini-label{display:inline-flex;align-items:center;padding:6px 10px;border-radius:999px;background:#e9efff;color:#4867bd;font-size:11px;font-weight:700}.hero h1{font-size:46px;line-height:1.08;letter-spacing:-1.8px;margin:18px 0 14px}.hero h1 span{color:#496cf2}.hero p{max-width:540px;color:var(--muted);font-size:15px}.hero-search,.analyzer-form{display:flex;max-width:600px;background:#fff;border:1px solid #dce5f3;box-shadow:0 12px 32px rgba(43,75,132,.11);border-radius:13px;padding:5px;margin-top:22px}.hero-search>span{padding:11px 4px 11px 12px;color:#74829a}.hero-search input,.analyzer-form input{border:0;outline:0;flex:1;min-width:0;padding:10px 10px;color:var(--text);background:transparent}.hero-search button,.analyzer-form button{border:0;border-radius:10px;background:var(--accent);color:#fff;padding:0 22px;font-weight:700}.search-suggestions{display:flex;gap:7px;flex-wrap:wrap;margin-top:10px;font-size:10px;color:#7a879b}.search-suggestions button{border:1px solid #dce5f3;background:#fff;color:#62718b;border-radius:999px;padding:5px 8px;font-size:10px}
.hero-visual{height:340px;position:relative;display:flex;justify-content:center;align-items:center}.orb{position:absolute;border-radius:50%;filter:blur(2px)}.orb-a{width:330px;height:260px;background:radial-gradient(circle,#d6e8ff,transparent 68%);right:5%;top:12%}.orb-b{width:260px;height:220px;background:radial-gradient(circle,#e8dfff,transparent 68%);left:10%;bottom:5%}.browser-mock{width:350px;height:230px;background:#fff;border-radius:18px;box-shadow:0 30px 70px rgba(48,79,137,.2);transform:rotate(-3deg);position:relative;z-index:2;border:1px solid #dce7f5;overflow:hidden}.browser-bar{height:36px;background:#f6f8fc;border-bottom:1px solid #e3e9f2;display:flex;align-items:center;gap:5px;padding:0 12px;font-size:9px;color:#7b8799}.browser-bar i{width:6px;height:6px;border-radius:50%;background:#c6d0df}.browser-bar span{margin-left:8px}.browser-body{padding:27px}.code-symbol{font-size:46px;font-weight:900;color:#4a6df1}.mock-lines{display:flex;flex-direction:column;gap:10px;margin:12px 0}.mock-lines b{height:8px;background:#e8eef9;border-radius:10px}.mock-lines b:nth-child(1){width:78%}.mock-lines b:nth-child(2){width:58%}.mock-lines b:nth-child(3){width:88%}.mock-lines b:nth-child(4){width:42%}.mock-checks{display:flex;gap:7px;flex-wrap:wrap}.mock-checks span{font-size:9px;background:#eef8f4;color:#39a37b;border-radius:8px;padding:5px 7px}.floating-card{position:absolute;z-index:4;width:54px;height:54px;border-radius:15px;background:#fff;box-shadow:0 15px 35px rgba(45,75,130,.16);display:grid;place-items:center;font-size:24px;border:1px solid #e2eaf5}.card-globe{right:12%;top:13%}.card-shield{left:11%;top:31%}.card-speed{right:13%;bottom:17%}
.section{max-width:1240px;margin:auto;padding:45px 14px}.section-tight{padding-top:25px}.section-head{display:flex;justify-content:space-between;align-items:end;margin-bottom:18px}.section-head.compact{margin-bottom:13px}.section-head h2{font-size:18px;margin:0 0 2px;letter-spacing:-.3px}.section-head p{font-size:11px;color:var(--muted);margin:0}.section-head>a{font-size:11px;color:var(--accent);font-weight:700}.popular-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}.tool-card,.category-card{background:var(--surface);border:1px solid var(--line);border-radius:11px;padding:15px;box-shadow:0 7px 24px rgba(34,63,110,.03);transition:.2s}.tool-card:hover,.category-card:hover,.article-grid article:hover,.workflow-grid a:hover{transform:translateY(-2px);box-shadow:var(--shadow);border-color:#cfdcf1}.tool-card{min-height:88px;display:grid;grid-template-columns:40px 1fr 12px;gap:10px;align-items:center}.tool-icon{width:40px;height:40px;border-radius:13px;background:#eef4ff;display:grid;place-items:center;font-size:19px}.tool-card h3{font-size:12px;margin:0 0 2px}.tool-card p{font-size:9px;color:#8a96a9;margin:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.arrow{color:#8b98aa}.category-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.category-card{min-height:82px;display:grid;grid-template-columns:38px 1fr 12px;gap:10px;align-items:center}.category-card .cat-icon{width:38px;height:38px;background:#f0f5ff;border-radius:12px;display:grid;place-items:center}.category-card h3{font-size:12px;margin:0}.category-card small{display:block;color:#8b97a9;font-size:9px;margin-top:2px}.category-card p{font-size:9px;color:#8b97a9;margin:2px 0 0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.analyzer-card{background:linear-gradient(110deg,#eef7ff,#f4f1ff);border:1px solid #dce5f4;border-radius:14px;padding:28px;display:grid;grid-template-columns:1.2fr .8fr .5fr;gap:25px;align-items:center}.analyzer-copy h2{font-size:22px;margin:8px 0}.analyzer-copy p{font-size:11px;color:var(--muted);max-width:500px}.analyzer-form{margin-top:15px;box-shadow:none;max-width:520px}.analyzer-form input{font-size:11px}.analyzer-form button{padding:10px 17px}.tag-row{display:flex;gap:6px;flex-wrap:wrap;margin-top:10px}.tag-row span{font-size:9px;background:#fff;border:1px solid #dde6f1;border-radius:999px;padding:4px 7px;color:#65748d}.score-card{background:#fff;border:1px solid #e0e7f2;border-radius:12px;padding:18px;display:flex;align-items:center;gap:18px}.score-ring{width:90px;height:90px;border-radius:50%;border:8px solid #dff1f2;display:grid;place-content:center;text-align:center}.score-ring strong{font-size:24px}.score-ring small{font-size:8px;color:#8793a7}.score-list{display:flex;flex-direction:column;gap:7px;font-size:9px;color:#77849a}.score-list b{float:right;color:#1c2940;margin-left:14px}.analyzer-notes{display:flex;flex-direction:column;gap:10px;font-size:10px;color:#65748d}.two-col{display:grid;grid-template-columns:.9fr 1.5fr;gap:25px}.ip-card{background:linear-gradient(135deg,#f0fff9,#f4fbff);border:1px solid #d8ece5;border-radius:13px;padding:22px;min-height:170px}.card-heading{display:flex;gap:10px;align-items:center}.card-heading>span{font-size:23px}.card-heading h3{font-size:14px;margin:0}.card-heading p{font-size:10px;color:#8491a4;margin:2px 0}.ip-value{font-size:24px;font-weight:800;margin:18px 0 2px;letter-spacing:.5px}.ip-meta{font-size:10px;color:#7c8a9e;margin-bottom:14px}.ip-card>a{font-size:10px;color:var(--accent);font-weight:700}.blog-mini-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.blog-mini-grid article{background:#fff;border:1px solid var(--line);border-radius:10px;padding:14px}.blog-mini-grid article>span{font-size:20px}.blog-mini-grid h3{font-size:11px;line-height:1.35;margin:8px 0}.blog-mini-grid small{font-size:8px;color:#8b96a8}.blog-mini-grid a{display:block;margin-top:11px;color:var(--accent);font-size:9px;font-weight:700}.workflow-section{padding-top:10px}.workflow-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:11px}.workflow-grid a{background:#fff;border:1px solid var(--line);border-radius:11px;padding:16px;transition:.2s}.workflow-grid b{display:block;font-size:11px;margin-bottom:6px}.workflow-grid span{font-size:9px;color:#7e8b9e;line-height:1.5}
.footer{background:#15233a;color:#b9c5d6;margin-top:30px;padding:42px max(22px,calc((100% - 1136px)/2)) 18px;position:relative}.footer-main{display:grid;grid-template-columns:1.8fr 1fr 1.3fr 1fr;gap:45px}.footer .brand{color:#fff}.footer p{font-size:11px;color:#8e9db2}.footer h4{font-size:12px;color:#fff;margin:0 0 11px}.footer-main>div>a:not(.brand){display:block;font-size:11px;margin:7px 0;color:#9ba8ba}.socials{display:flex;gap:7px}.socials span{width:25px;height:25px;border:1px solid #34445e;border-radius:7px;display:grid;place-items:center;font-size:9px}.footer-bottom{border-top:1px solid #293a53;margin-top:25px;padding-top:13px;display:flex;justify-content:space-between;font-size:10px;color:#78879c}.developer-credit{position:absolute;right:24px;bottom:11px;font-size:11px;color:#718096}.developer-credit strong{color:#aab6c8}.compact-footer{padding-top:20px}.compact-footer .footer-bottom{margin-top:0}
.page-hero{max-width:1240px;margin:auto;padding:55px 14px 28px}.page-hero h1{font-size:38px;letter-spacing:-1.2px;margin:14px 0 7px}.page-hero p{color:var(--muted);font-size:13px;max-width:720px}.tool-search{display:flex;background:#fff;border:1px solid var(--line);border-radius:12px;max-width:650px;padding:4px;margin-top:22px;box-shadow:0 8px 28px rgba(34,63,110,.05)}.tool-search span{padding:10px;color:#8290a4}.tool-search input{flex:1;border:0;outline:0;padding:10px;font-size:12px}.filter-row{display:flex;gap:7px;flex-wrap:wrap;margin-top:14px}.filter{border:1px solid var(--line);background:#fff;color:#66748b;border-radius:999px;padding:7px 10px;font-size:10px}.filter.active{background:#e9efff;color:#365fda;border-color:#cbd9ff}.tools-results{padding-top:10px}.results-meta{display:flex;justify-content:space-between;font-size:10px;color:#8190a4;margin-bottom:13px}.tools-category{margin-bottom:30px}.tools-category h2{font-size:15px;margin:0 0 11px}.tools-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.tool-page{max-width:1240px;margin:auto;padding:25px 14px 50px}.breadcrumbs{display:flex;gap:8px;font-size:10px;color:#8a97a9}.breadcrumbs a{color:var(--accent)}.tool-hero{padding:45px 0 24px}.tool-hero h1{font-size:34px;letter-spacing:-1px;margin:13px 0 7px}.tool-hero h1 span:first-child{font-size:30px}.tool-hero p{font-size:13px;color:var(--muted);max-width:700px}.tool-layout{display:grid;grid-template-columns:1fr 280px;gap:20px}.tool-box{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px;box-shadow:var(--shadow);min-height:260px}.tool-form{display:grid;gap:12px}.tool-form label{font-size:10px;font-weight:700;color:#596982}.tool-form input,.tool-form textarea,.tool-form select{width:100%;border:1px solid var(--line);border-radius:9px;padding:11px 12px;outline:0;background:#fbfcfe;color:var(--text)}.tool-form textarea{min-height:160px;resize:vertical}.primary{border:0;background:var(--accent);color:#fff;border-radius:9px;padding:11px 17px;font-weight:700}.secondary{border:1px solid var(--line);background:#fff;color:#5e6c83;border-radius:9px;padding:10px 15px}.tool-actions{display:flex;gap:8px;flex-wrap:wrap}.result{margin-top:16px;background:#f6f9fe;border:1px solid #e2e9f3;border-radius:10px;padding:14px;font-size:11px;overflow:auto}.result pre{white-space:pre-wrap;margin:0;font:11px/1.6 ui-monospace,SFMono-Regular,Menlo,monospace}.result table{width:100%;border-collapse:collapse}.result td{padding:6px;border-bottom:1px solid #e5ebf4}.result td:first-child{font-weight:700;width:30%}.seo-article{margin-top:18px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:26px}.seo-article h2{font-size:20px;margin-top:0}.seo-article h3{font-size:14px;margin-top:23px}.seo-article p,.seo-article li{font-size:11px;color:#65748a}.related-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:17px;position:sticky;top:92px}.related-card h3{font-size:13px;margin:0 0 10px}.related-card a{display:flex;gap:8px;align-items:center;padding:10px 0;border-bottom:1px solid #edf1f6;font-size:10px}.article-shell{max-width:800px;margin:auto;padding:70px 22px 120px}.article-shell h1{font-size:40px;line-height:1.1}.article-shell p{color:var(--muted);font-size:14px}.article-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.article-grid article{background:#fff;border:1px solid var(--line);border-radius:13px;padding:22px;transition:.2s}.article-grid article>span{font-size:10px;color:#5270c6;font-weight:700}.article-grid h2{font-size:16px;line-height:1.3}.article-grid p{font-size:11px;color:var(--muted)}.article-grid a{font-size:10px;color:var(--accent);font-weight:700}
.ip-live{display:grid;gap:18px}.ip-live-head{display:flex;align-items:center;justify-content:space-between;gap:15px;flex-wrap:wrap}.ip-live-address{font-size:32px;font-weight:850;letter-spacing:-1px;word-break:break-all}.ip-live-status{display:inline-flex;align-items:center;gap:7px;font-size:10px;color:#29956f;background:#eefaf5;border:1px solid #ccefe1;border-radius:999px;padding:6px 10px}.ip-live-status i{width:7px;height:7px;border-radius:50%;background:#31c58a}.ip-info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.ip-info-card{background:#f8faff;border:1px solid #e2e9f3;border-radius:11px;padding:13px}.ip-info-card small{display:block;color:#8794a8;font-size:9px;margin-bottom:5px}.ip-info-card strong{display:block;font-size:12px;word-break:break-word}.analyzer-tool-box{padding:0!important;overflow:hidden}.analyzer-tool-head{padding:24px 24px 18px;background:linear-gradient(120deg,#f3f8ff,#f7f3ff);border-bottom:1px solid var(--line)}.analyzer-tool-head h2{margin:6px 0;font-size:23px;letter-spacing:-.5px}.analyzer-tool-head p{margin:0;color:var(--muted);font-size:11px;max-width:720px}.analyzer-tool-form{padding:20px 24px}.analyzer-url-row{display:flex;gap:8px}.analyzer-url-row input{flex:1;min-width:0;border:1px solid var(--line);border-radius:10px;padding:12px;background:#fff;color:var(--text);outline:0}.analyzer-status{padding:0 24px 20px;color:var(--muted);font-size:10px}.analyzer-result{padding:0 24px 24px}.analyzer-score-grid{display:grid;grid-template-columns:160px repeat(3,1fr);gap:10px;margin-top:4px}.analyzer-score-main,.analyzer-stat{background:#f8faff;border:1px solid #e1e8f3;border-radius:11px;padding:15px}.analyzer-score-main{text-align:center}.analyzer-score-number{font-size:40px;font-weight:900;color:var(--accent);line-height:1}.analyzer-score-main small{display:block;color:#8491a5;font-size:9px;margin-top:5px}.analyzer-stat small{display:block;color:#8794a8;font-size:9px;margin-bottom:6px}.analyzer-stat strong{font-size:15px}.analyzer-detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:10px}.analyzer-detail{background:#fff;border:1px solid var(--line);border-radius:11px;padding:14px}.analyzer-detail h3{font-size:11px;margin:0 0 10px}.analyzer-detail table{width:100%;font-size:10px;border-collapse:collapse}.analyzer-detail td{padding:7px 0;border-bottom:1px solid #edf1f6;vertical-align:top}.analyzer-detail td:first-child{font-weight:700;width:38%}.dark .ip-info-card,.dark .analyzer-tool-head,.dark .analyzer-score-main,.dark .analyzer-stat,.dark .analyzer-detail{background:var(--surface)}.dark .analyzer-url-row input{background:#0e1828;color:var(--text)}
@media(max-width:1100px){.popular-grid{grid-template-columns:repeat(4,1fr)}.tools-grid{grid-template-columns:repeat(3,1fr)}.workflow-grid{grid-template-columns:repeat(2,1fr)}.footer-main{gap:28px}.analyzer-score-grid{grid-template-columns:repeat(2,1fr)}.analyzer-score-main{grid-column:span 2}}
.dark{--bg:#0d1422;--surface:#121c2c;--surface2:#162338;--text:#eef4ff;--muted:#9aa9bf;--line:#26354d;--shadow:0 18px 50px rgba(0,0,0,.25)}.dark .site-header{background:rgba(13,20,34,.9)}.dark .hero{background:linear-gradient(120deg,#0e1829,#12213a 58%,#1c1730)}.dark .hero-search,.dark .tool-search,.dark .tool-card,.dark .category-card,.dark .ip-card,.dark .blog-mini-grid article,.dark .workflow-grid a,.dark .tool-box,.dark .seo-article,.dark .related-card,.dark .article-grid article,.dark .secondary,.dark .browser-mock,.dark .floating-card,.dark .score-card{background:var(--surface);color:var(--text)}.dark .hero-search input,.dark .tool-search input,.dark .tool-form input,.dark .tool-form textarea,.dark .tool-form select{color:var(--text);background:#0e1828}.dark .result{background:#0f1a2b;border-color:#26354d}.dark .tool-card p,.dark .category-card p,.dark .category-card small{color:#91a0b5}.dark .footer{background:#080e18}.dark .filter{background:var(--surface);color:#a7b4c7}.dark .filter.active{background:#1d315f;color:#bdd0ff}.dark .eyebrow{background:#1b2d52;color:#aec3ff}
@media(max-width:900px){.main-nav{display:none}.hero-grid{grid-template-columns:1fr}.hero-visual{display:none}.popular-grid{grid-template-columns:repeat(2,1fr)}.category-grid{grid-template-columns:repeat(2,1fr)}.analyzer-card{grid-template-columns:1fr}.two-col{grid-template-columns:1fr}.workflow-grid{grid-template-columns:repeat(2,1fr)}.tools-grid{grid-template-columns:repeat(2,1fr)}.tool-layout{grid-template-columns:1fr}.related-card{position:static}.article-grid{grid-template-columns:1fr 1fr}.footer-main{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.ip-live-address{font-size:24px}.ip-info-grid,.analyzer-score-grid,.analyzer-detail-grid{grid-template-columns:1fr}.analyzer-score-main{grid-column:auto}.analyzer-url-row{flex-direction:column}.analyzer-tool-head,.analyzer-tool-form,.analyzer-result{padding-left:16px;padding-right:16px}.nav-shell{padding:0 15px}.nav-actions .live-pill{display:none}.hero-grid{padding:42px 16px}.hero h1{font-size:36px}.section,.page-hero,.tool-page{padding-left:16px;padding-right:16px}.popular-grid,.category-grid,.tools-grid,.workflow-grid,.article-grid{grid-template-columns:1fr}.blog-mini-grid{grid-template-columns:1fr}.developer-credit{position:static;text-align:right;margin-top:14px}.footer-main{grid-template-columns:1fr 1fr}.footer-bottom{flex-direction:column;gap:7px}.tool-hero h1{font-size:28px}}

.blog-intro{padding-top:0}.blog-filter{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px}.article-grid article{display:flex;flex-direction:column}.article-grid article h2 a:hover{color:var(--accent)}.article-card-meta{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:auto;padding-top:16px;font-size:10px;color:var(--muted)}.article-card-meta a{color:var(--accent);font-weight:800}.article-meta{display:flex;gap:10px;align-items:center;color:#6680c9;font-size:10px;font-weight:800;text-transform:uppercase;letter-spacing:.05em}.article-lead{font-size:17px!important;line-height:1.65;max-width:760px}.article-byline{display:flex;justify-content:space-between;gap:15px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:13px 0;margin:22px 0 30px;color:var(--muted);font-size:10px}.article-content{font-size:14px;line-height:1.85}.article-content h2{font-size:24px;line-height:1.25;margin:38px 0 12px;color:var(--text)}.article-content h3{font-size:17px}.article-content p{color:var(--text);opacity:.9}.article-content li{margin:7px 0;color:var(--text);opacity:.9}.article-content code{background:var(--surface2);padding:2px 5px;border-radius:5px;font-size:.9em}.inline-tool{color:var(--accent);font-weight:800;border-bottom:1px dashed currentColor}.article-related{margin-top:48px;padding-top:25px;border-top:1px solid var(--line)}.article-related h2{font-size:19px}.related-inline{display:inline-flex;align-items:center;gap:8px;margin:6px 7px 6px 0;padding:9px 12px;background:var(--surface);border:1px solid var(--line);border-radius:9px;font-size:10px}.related-inline b{margin-left:6px;color:var(--accent)}.error-page{max-width:760px;margin:0 auto;padding:100px 22px 140px;text-align:center}.error-code{font-size:110px;line-height:.9;font-weight:900;letter-spacing:-7px;color:var(--accent)}.error-page h1{font-size:34px;margin:24px 0 10px}.error-page p{color:var(--muted);max-width:600px;margin:0 auto 24px}.error-actions{display:flex;justify-content:center;gap:10px;flex-wrap:wrap}.error-actions a{text-decoration:none}.dark .article-content p,.dark .article-content li{color:var(--text)}
@media(max-width:560px){.article-shell{padding-top:45px}.article-shell h1{font-size:32px}.article-lead{font-size:15px!important}.article-content{font-size:13px}.article-content h2{font-size:21px}.article-byline{flex-direction:column}.error-code{font-size:82px}.error-page h1{font-size:27px}}

/* v6 modern navigation, responsive grids and tool experiences */
.site-header{height:74px}
.nav-shell{max-width:1160px;padding:0 18px;gap:30px;box-sizing:border-box}
.main-nav{justify-content:center;gap:25px}
.main-nav>a,.tools-trigger{display:inline-flex;align-items:center;justify-content:center;height:74px;white-space:nowrap}
.tools-menu{position:relative;height:74px;display:flex;align-items:center}
.tools-trigger{position:relative}
.tools-mega{position:absolute;top:calc(100% - 1px);left:50%;transform:translate(-50%,-8px);width:min(980px,calc(100vw - 32px));padding-top:12px;opacity:0;visibility:hidden;pointer-events:none;transition:.18s ease;z-index:50}
.tools-mega:before{content:"";position:absolute;top:7px;left:50%;width:14px;height:14px;background:var(--surface);border-left:1px solid var(--line);border-top:1px solid var(--line);transform:translateX(-50%) rotate(45deg)}
.tools-mega-inner{position:relative;display:grid;grid-template-columns:repeat(3,1fr);gap:10px;padding:15px;background:var(--surface);border:1px solid var(--line);border-radius:15px;box-shadow:0 24px 70px rgba(28,50,90,.16);max-height:calc(100vh - 95px);overflow:auto}
.tools-menu:hover .tools-mega,.tools-menu:focus-within .tools-mega{opacity:1;visibility:visible;pointer-events:auto;transform:translate(-50%,0)}
.tools-menu-group{padding:8px;border-radius:11px}
.tools-menu-group h4{font-size:10px;margin:0 0 8px;color:var(--text)}
.tools-menu-links{display:grid;gap:2px}
.tools-menu-links a{display:flex;align-items:center;gap:7px;padding:7px 8px;border-radius:8px;font-size:9px;color:var(--muted);white-space:nowrap}
.tools-menu-links a:hover{background:var(--surface2);color:var(--text)}
.tools-menu-links a span{width:18px;text-align:center;font-size:12px}
/* keep content safely inside viewport when browser zoom changes */
.section,.page-hero,.tool-page{width:100%;max-width:1160px;box-sizing:border-box}
.hero-grid{width:100%;max-width:1160px;box-sizing:border-box}
.popular-grid,.tools-grid,.workflow-grid{width:100%;min-width:0}
.popular-grid{grid-template-columns:repeat(5,minmax(0,1fr))}
.tools-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
.tool-card,.category-card,.workflow-grid a{min-width:0}
.tool-card p,.category-card p{max-width:100%}

/* DNS Checker */
.dns-tool-shell{margin:-2px}
.dns-intro{display:flex;justify-content:space-between;gap:20px;align-items:flex-start;padding:24px;border-radius:15px;background:linear-gradient(135deg,#edf5ff,#f7f2ff 70%,#eefbf7);border:1px solid #dce6f5}
.dns-intro h2{font-size:22px;letter-spacing:-.5px;margin:8px 0 7px}.dns-intro p{font-size:11px;color:var(--muted);line-height:1.7;max-width:690px;margin:0}
.dns-scan-badge{display:inline-flex;align-items:center;gap:7px;border:1px solid #d5e1f0;background:#fff;border-radius:999px;padding:7px 10px;font-size:9px;font-weight:800;white-space:nowrap}
.dns-pulse{width:7px;height:7px;border-radius:50%;background:#35bf89;box-shadow:0 0 0 5px rgba(53,191,137,.1)}
.dns-query{padding:18px 0 8px}.dns-input-wrap{display:flex;gap:8px;padding:5px;background:var(--surface);border:1px solid var(--line);border-radius:12px;box-shadow:0 10px 30px rgba(30,60,110,.06)}
.dns-input-wrap>span{display:grid;place-items:center;width:38px;font-size:18px}.dns-input-wrap input{flex:1;min-width:0;border:0;outline:0;background:transparent;color:var(--text);font-size:12px;padding:10px}.dns-input-wrap button{white-space:nowrap}.dns-hint{font-size:9px;color:#8794a8;padding:8px 3px}
.dns-loading{display:none;align-items:center;gap:15px;padding:16px;border:1px solid #dce6f5;background:linear-gradient(90deg,#f7faff,#f9f5ff);border-radius:12px;margin:8px 0 12px}.dns-loading.show{display:flex}.dns-loading strong,.dns-loading span{display:block}.dns-loading strong{font-size:11px}.dns-loading span{font-size:9px;color:var(--muted);margin-top:4px}
.dns-loader-orbit{position:relative;width:38px;height:38px;border:2px solid #dbe6ff;border-top-color:var(--accent);border-radius:50%;animation:dnsSpin .85s linear infinite}.dns-loader-orbit i{position:absolute;width:5px;height:5px;border-radius:50%;background:var(--accent)}.dns-loader-orbit i:nth-child(1){top:-3px;left:15px}.dns-loader-orbit i:nth-child(2){right:0;top:15px}.dns-loader-orbit i:nth-child(3){bottom:0;left:7px}@keyframes dnsSpin{to{transform:rotate(360deg)}}
.dns-summary{margin:10px 0}.dns-summary-main{display:grid;grid-template-columns:1fr auto auto;gap:18px;align-items:center;padding:16px;border:1px solid var(--line);border-radius:12px;background:var(--surface)}.dns-summary-label{display:block;font-size:8px;color:#8794a8;text-transform:uppercase;letter-spacing:.08em;margin-bottom:3px}.dns-summary-main strong{font-size:15px}.dns-summary-stat{display:flex;align-items:baseline;gap:5px;padding-left:18px;border-left:1px solid var(--line)}.dns-summary-stat b{font-size:19px}.dns-summary-stat span{font-size:8px;color:var(--muted)}
.dns-results{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:10px}.dns-record-card{border:1px solid var(--line);border-radius:12px;background:var(--surface);overflow:hidden}.dns-record-card.empty{opacity:.65}.dns-record-head{display:flex;justify-content:space-between;align-items:center;padding:13px 14px;border-bottom:1px solid var(--line);background:linear-gradient(90deg,rgba(240,245,255,.7),transparent)}.dns-record-head>div{display:flex;align-items:center;gap:8px}.dns-type{display:grid;place-items:center;min-width:32px;height:23px;padding:0 6px;border-radius:7px;background:#e9efff;color:#3e63c9;font-size:8px;font-weight:900}.dns-record-head h3{font-size:10px;margin:0}.dns-count{font-size:8px;color:var(--muted)}.dns-record-body{padding:8px}.dns-row{display:flex;align-items:center;gap:8px;padding:8px 9px;border-radius:7px;background:rgba(239,244,251,.7);margin:4px 0}.dns-row code{font:9px/1.5 ui-monospace,SFMono-Regular,Menlo,monospace;word-break:break-word;flex:1;color:var(--text)}.dns-copy{border:0;background:transparent;color:#7b8aa0;cursor:pointer}.dns-none{padding:12px;color:#8d99aa;font-size:9px}.dns-empty,.dns-error{padding:15px;border-radius:10px;border:1px solid var(--line);background:var(--surface);font-size:10px}.dns-error{display:grid;gap:4px;color:#a44}.dns-error span{color:var(--muted)}

/* What's My IP */
.ip-modern{display:grid;gap:12px}.ip-hero-card{position:relative;overflow:hidden;border-radius:16px;padding:24px;background:linear-gradient(135deg,#eef6ff,#f4f1ff 55%,#effbf6);border:1px solid #dce6f5}.ip-hero-top{position:relative;display:flex;justify-content:space-between;gap:15px;align-items:flex-start}.ip-hero-kicker{display:block;font-size:9px;color:#7d8ba0;margin-top:12px}.ip-hero-top strong{display:block;font-size:38px;line-height:1.1;letter-spacing:-1.4px;margin-top:4px;word-break:break-all}.ip-quick-row{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:22px}.ip-quick-row>div{padding:11px;border-radius:10px;background:rgba(255,255,255,.65);border:1px solid rgba(214,225,241,.8);min-width:0}.ip-quick-row small,.ip-detail-card small{display:block;color:#8290a5;font-size:8px;margin-bottom:4px}.ip-quick-row b,.ip-detail-card strong{display:block;font-size:10px;word-break:break-word}.ip-detail-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:9px}.ip-detail-card{display:flex;gap:11px;align-items:center;padding:13px;border:1px solid var(--line);background:var(--surface);border-radius:11px;min-width:0}.ip-detail-card>span{width:31px;height:31px;display:grid;place-items:center;border-radius:9px;background:#edf3ff;color:#4c6fd1;font-size:14px;flex:none}.ip-footer-row{display:flex;justify-content:space-between;align-items:center;gap:12px;color:#8996a9;font-size:9px}.ip-footer-row .secondary{font-size:9px}

/* Website Analyzer */
.analyzer-tool-box{border-radius:16px!important}.analyzer-tool-head{position:relative;padding:27px 28px 23px;background:linear-gradient(135deg,#edf5ff,#f5f0ff 65%,#effbf6)}.analyzer-tool-head h2{font-size:28px;letter-spacing:-.8px}.analyzer-tool-head p{font-size:11px;line-height:1.7;max-width:760px}.analyzer-tool-form{padding:18px 28px 8px}.analyzer-url-row{padding:5px;background:var(--surface);border:1px solid var(--line);border-radius:12px;box-shadow:0 8px 25px rgba(30,60,110,.06)}.analyzer-url-row input{border:0!important;background:transparent!important}.analyzer-status{padding:8px 28px 18px;display:flex;align-items:center;gap:8px;font-size:9px}.analyzer-status:before{content:"";width:7px;height:7px;border-radius:50%;background:#36be89;box-shadow:0 0 0 5px rgba(54,190,137,.1)}.analyzer-result{padding:0 28px 28px}.analyzer-score-grid{grid-template-columns:180px repeat(3,minmax(0,1fr));gap:10px}.analyzer-score-main{display:grid;place-items:center;align-content:center;min-height:125px;background:linear-gradient(145deg,#edf4ff,#f8f4ff);position:relative;overflow:hidden}.analyzer-score-number{font-size:48px}.analyzer-score-main:after{content:"";position:absolute;width:90px;height:90px;border-radius:50%;border:1px solid rgba(73,108,242,.15);top:-35px;right:-25px}.analyzer-stat{display:flex;flex-direction:column;justify-content:center;min-height:95px}.analyzer-stat strong{font-size:17px}.analyzer-detail{box-shadow:0 7px 22px rgba(34,63,110,.035)}

.dark .tools-mega:before{background:var(--surface)}.dark .tools-mega,.dark .dns-intro,.dark .dns-loading,.dark .dns-summary-main,.dark .dns-record-card,.dark .ip-hero-card,.dark .ip-quick-row>div,.dark .analyzer-tool-head,.dark .analyzer-score-main{background:var(--surface)}.dark .dns-row{background:#0e1828}.dark .dns-scan-badge{background:#0e1828}.dark .dns-input-wrap,.dark .analyzer-url-row{background:#0e1828}
@media(max-width:1100px){.nav-shell{gap:20px}.main-nav{gap:17px}.tools-mega-inner{grid-template-columns:repeat(2,1fr)}.popular-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.tools-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.dns-results{grid-template-columns:1fr}}
@media(max-width:900px){.nav-shell{justify-content:space-between}.main-nav{display:none}.popular-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.tools-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.ip-quick-row{grid-template-columns:repeat(2,1fr)}.analyzer-score-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.analyzer-score-main{grid-column:span 2}}
@media(max-width:560px){.dns-intro{flex-direction:column}.dns-input-wrap{flex-direction:column;padding:8px}.dns-input-wrap>span{display:none}.dns-input-wrap button{width:100%}.dns-summary-main{grid-template-columns:1fr 1fr}.dns-summary-main>div:first-child{grid-column:span 2}.dns-summary-stat{border-left:0;padding-left:0}.ip-hero-top{flex-direction:column}.ip-hero-top strong{font-size:29px}.ip-quick-row,.ip-detail-grid{grid-template-columns:1fr}.ip-footer-row{align-items:flex-start;flex-direction:column}.analyzer-tool-head{padding:22px 18px}.analyzer-tool-form,.analyzer-result{padding-left:18px;padding-right:18px}.analyzer-url-row{flex-direction:column}.analyzer-score-grid{grid-template-columns:1fr}.analyzer-score-main{grid-column:auto}.section,.page-hero,.tool-page{padding-left:14px;padding-right:14px}}

/* v7 visual polish: typography, cards, branding, navigation and hero motion */
:root{--brand-blue:#3f70ff;--brand-purple:#7057ef;--ink-strong:#18243d;--text-soft:#53627a}
body{color:var(--ink-strong);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
.site-header{height:76px;background:rgba(255,255,255,.92);box-shadow:0 8px 28px rgba(35,57,100,.05)}
.nav-shell{max-width:1240px;padding:0 20px;gap:24px;display:grid;grid-template-columns:auto 1fr auto;align-items:center}
.brand{gap:10px;font-size:17px;letter-spacing:-.35px;transition:transform .22s ease,filter .22s ease}.brand:hover{transform:translateY(-1px)}
.brand-logo-icon{width:34px;height:34px;border-radius:11px;display:grid;place-items:center;position:relative;overflow:hidden;background:linear-gradient(135deg,var(--brand-blue),var(--brand-purple));box-shadow:0 8px 20px rgba(72,100,235,.25),inset 0 1px 0 rgba(255,255,255,.35);flex:none}
.brand-logo-icon:after{content:"";position:absolute;inset:1px;border-radius:10px;border:1px solid rgba(255,255,255,.2)}
.brand-logo-icon span{position:relative;z-index:1;color:#fff;font-size:13px;font-weight:900;letter-spacing:-2px;transform:translateX(-1px)}
.brand-name{display:inline-flex;align-items:baseline;line-height:1}.brand-main{font-weight:850;color:#26344f}.brand-dot{font-weight:900;color:var(--brand-blue)}.brand-tld{font-weight:800;color:#66748b;margin-left:1px}
.main-nav{justify-content:center;gap:7px;font-size:12px;color:#55647c;min-width:0}.main-nav>a,.tools-trigger{position:relative;height:42px;padding:0 13px;border-radius:11px;display:inline-flex;align-items:center;justify-content:center;white-space:nowrap;font-weight:700;letter-spacing:-.05px;color:#4e5e77;transition:color .2s ease,background .2s ease,transform .2s ease,box-shadow .2s ease}
.main-nav>a:after,.tools-trigger:after{content:"";position:absolute;left:13px;right:13px;bottom:5px;height:2px;border-radius:99px;background:linear-gradient(90deg,var(--brand-blue),var(--brand-purple));transform:scaleX(0);transform-origin:center;transition:transform .24s ease}
.main-nav>a:hover,.tools-trigger:hover,.main-nav>a.active{color:#1d2c47;background:rgba(63,112,255,.07);box-shadow:0 7px 18px rgba(53,85,150,.07);transform:translateY(-1px)}
.main-nav>a:hover:after,.tools-trigger:hover:after{transform:scaleX(1)}
.tools-menu{height:76px;display:flex;align-items:center}.tools-trigger{height:42px}
.tools-mega{top:calc(100% - 3px);border:1px solid rgba(206,219,241,.9);box-shadow:0 26px 65px rgba(32,57,105,.18);border-radius:18px;padding:11px;background:rgba(255,255,255,.96);backdrop-filter:blur(18px);transform:translate(-50%,-8px);transition:opacity .22s ease,visibility .22s ease,transform .22s ease;overflow:hidden}
.tools-mega:before{background:linear-gradient(135deg,rgba(63,112,255,.08),rgba(112,87,239,.08));height:2px;top:0}
.tools-menu:hover .tools-mega,.tools-menu:focus-within .tools-mega{transform:translate(-50%,0)}
.tools-mega-inner{gap:7px}.tools-menu-group{padding:10px;border-radius:13px;transition:background .2s ease,transform .2s ease}.tools-menu-group:hover{background:linear-gradient(145deg,rgba(63,112,255,.06),rgba(112,87,239,.045));transform:translateY(-1px)}
.tools-menu-group h4{font-size:10px;letter-spacing:.1px;margin-bottom:9px;color:#253551}.tools-menu-links{gap:3px}.tools-menu-links a{padding:7px 8px;border-radius:9px;font-size:9px;color:#66758c;transition:all .18s ease}.tools-menu-links a:hover{color:#23406f;background:#eef4ff;transform:translateX(3px);box-shadow:inset 2px 0 0 var(--brand-blue)}.tools-menu-links a span{transition:transform .18s ease}.tools-menu-links a:hover span{transform:scale(1.08)}
.nav-actions{gap:8px}.theme-btn,.icon-btn{border-radius:10px;color:#40516d;transition:all .2s ease}.theme-btn:hover,.icon-btn:hover{background:#eef4ff;color:#2d5fe8;transform:translateY(-1px)}.live-pill{font-weight:800;letter-spacing:.04em}
.section,.page-hero,.tool-page{max-width:1160px}.hero-grid{max-width:1160px}
.section-head h2{font-size:19px;color:#1f2e49}.section-head p{color:#6c7890}.section-head>a{font-size:11px}
.popular-grid,.tools-grid{grid-auto-rows:1fr}.tool-card{grid-template-columns:40px minmax(0,1fr) 12px;min-width:0;min-height:94px;align-items:center}.tool-card>span:nth-child(2),.category-card>span:nth-child(2){min-width:0;overflow:hidden}.tool-card h3,.category-card h3{color:#22324d;font-weight:800;white-space:normal;overflow:hidden;text-overflow:ellipsis}.tool-card p,.category-card p{white-space:normal;overflow:hidden;text-overflow:clip;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;line-height:1.4;min-height:2.8em;color:#65748b;font-size:10px;overflow-wrap:anywhere;word-break:normal}.tool-card p{margin-top:3px}.category-card p{margin-top:4px}.arrow{align-self:center;font-size:17px;opacity:.75;transition:transform .2s ease,color .2s ease}.tool-card:hover .arrow,.category-card:hover .arrow{transform:translateX(3px);color:var(--brand-blue)}
.tool-card:hover .tool-icon{transform:scale(1.06) rotate(-2deg)}.tool-icon{transition:transform .2s ease}
.search-suggestions{max-width:600px;align-items:center;gap:7px;padding-left:2px;color:#617089}.search-suggestions>span{font-size:10px;font-weight:800;color:#53627a;white-space:nowrap;margin-right:2px}.search-suggestions button{font-size:10px;line-height:1;box-shadow:0 3px 10px rgba(44,72,120,.04);transition:all .18s ease}.search-suggestions button:hover{transform:translateY(-1px);border-color:#c8d7fb;background:#f3f6ff;color:#2f5fdd;box-shadow:0 8px 18px rgba(52,88,160,.1)}
.hero-copy{position:relative;z-index:3}.hero-visual{perspective:900px}.browser-mock{transition:transform .5s cubic-bezier(.2,.75,.2,1),box-shadow .5s ease,filter .5s ease;transform-origin:center}.hero-visual:hover .browser-mock{transform:rotate(-1deg) translateY(-8px) scale(1.035);box-shadow:0 40px 90px rgba(48,79,137,.27),0 0 0 1px rgba(73,108,242,.08);filter:saturate(1.05)}.hero-visual:hover .floating-card{box-shadow:0 20px 45px rgba(45,75,130,.23)}.floating-card{transition:transform .4s cubic-bezier(.2,.75,.2,1),box-shadow .4s ease}.hero-visual:hover .card-globe{transform:translate(7px,-6px) rotate(5deg)}.hero-visual:hover .card-shield{transform:translate(-7px,3px) rotate(-5deg)}.hero-visual:hover .card-speed{transform:translate(6px,6px) rotate(4deg)}
.footer .brand-main{color:#fff}.footer .brand-tld{color:#b6c3d8}.footer .brand-logo-icon{box-shadow:0 8px 22px rgba(0,0,0,.18)}
.dark .site-header{background:rgba(13,20,34,.92)}.dark .brand-main{color:#f0f5ff}.dark .brand-tld{color:#a6b4ca}.dark .main-nav>a,.dark .tools-trigger{color:#aab7ca}.dark .main-nav>a:hover,.dark .tools-trigger:hover{color:#f2f6ff;background:rgba(91,126,255,.1)}.dark .tools-mega{background:rgba(18,28,44,.97);border-color:#2a3a55}.dark .tools-menu-group h4{color:#eef4ff}.dark .tools-menu-links a{color:#9eacc0}.dark .tools-menu-links a:hover{background:#1a2a43;color:#dbe7ff}.dark .tool-card h3,.dark .category-card h3{color:#edf3ff}.dark .tool-card p,.dark .category-card p{color:#a3b0c4}.dark .search-suggestions>span{color:#aebbd0}.dark .search-suggestions button{background:#121d2e;border-color:#2b3b55;color:#aab8cc}.dark .search-suggestions button:hover{background:#192a46;color:#dce8ff}.dark .theme-btn:hover,.dark .icon-btn:hover{background:#192a46;color:#dce8ff}
@media(max-width:1100px){.nav-shell{grid-template-columns:auto 1fr auto;gap:14px}.main-nav{gap:3px}.main-nav>a,.tools-trigger{padding:0 9px}.main-nav>a:after,.tools-trigger:after{left:9px;right:9px}.tools-mega-inner{grid-template-columns:repeat(2,1fr)}.tool-card p,.category-card p{-webkit-line-clamp:2}}
@media(max-width:900px){.nav-shell{display:flex;justify-content:space-between}.main-nav{display:none}}
@media(max-width:560px){.brand-logo-icon{width:32px;height:32px}.brand{font-size:16px}.hero-search{margin-top:18px}.search-suggestions{padding-left:0;gap:6px}.search-suggestions>span{width:100%;margin-bottom:1px}.search-suggestions button{font-size:9px}.tool-card{min-height:96px}.tool-card p,.category-card p{font-size:9px}.tool-card h3{font-size:12px}.popular-grid,.tools-grid{grid-template-columns:1fr}}