*{box-sizing:border-box}
html{scroll-behavior:smooth;width:100%;max-width:100%;overflow-x:hidden}
body{margin:0;width:100%;max-width:100%;min-width:0;overflow-x:hidden;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#162033;background:#f6f8fc;line-height:1.55}
a{color:inherit}
.site-header{position:sticky;top:0;z-index:50;width:100%;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid #e8edf5}
.nav{width:100%;max-width:1180px;height:70px;margin:0 auto;padding:0 18px;display:flex;align-items:center;gap:18px}
.logo{font-size:24px;font-weight:850;letter-spacing:-1.2px;text-decoration:none;color:#172033;white-space:nowrap}.logo span{color:#2563eb}
.desktop-nav{display:flex;gap:24px;margin-left:auto;align-items:center}.desktop-nav a,.footer-links a{color:#4f5d70;text-decoration:none;font-size:14px;font-weight:650}.desktop-nav a:hover,.footer-links a:hover{color:#2563eb}
.nav-actions{display:flex;gap:8px;flex:0 0 auto}.theme-btn,.menu-btn{border:1px solid #e1e7ef;background:#fff;border-radius:11px;width:40px;height:40px;font-size:19px;cursor:pointer;color:#273247}.menu-btn{display:none}
.mobile-menu{display:none;width:100%;padding:0 18px 14px;background:#fff}.mobile-menu a{display:block;text-decoration:none;color:#334155;padding:10px 0;border-top:1px solid #eef2f7}
.hero{width:100%;background:radial-gradient(circle at 50% 10%,#dbeafe 0,#f6f8fc 44%,#f6f8fc 100%);padding:86px 18px 66px;text-align:center}.hero-inner{width:100%;max-width:820px;margin:0 auto}.pill{display:inline-flex;align-items:center;gap:8px;max-width:100%;background:#eaf2ff;color:#2354ad;border:1px solid #d7e5ff;border-radius:999px;padding:7px 13px;font-size:13px;font-weight:750}.pill span{width:7px;height:7px;flex:0 0 7px;background:#22c55e;border-radius:50%}.hero h1{max-width:100%;font-size:clamp(40px,7vw,72px);line-height:1.03;letter-spacing:-3px;margin:22px 0 18px;overflow-wrap:anywhere}.hero h1 strong{color:#2563eb}.hero p{width:100%;max-width:670px;margin:0 auto;color:#536174;font-size:18px;overflow-wrap:anywhere}.hero-btn{display:inline-flex;max-width:100%;gap:13px;align-items:center;margin-top:30px;padding:14px 21px;background:#2563eb;color:#fff;text-decoration:none;border-radius:13px;font-weight:800;box-shadow:0 10px 24px rgba(37,99,235,.2)}.trust{display:flex;justify-content:center;gap:18px;flex-wrap:wrap;margin-top:20px;color:#536174;font-size:13px;font-weight:650}
.test-section{width:100%;padding:0 15px 65px;margin-top:-18px}.test-card{width:100%;max-width:920px;margin:0 auto;background:#fff;border:1px solid #e3e9f1;border-radius:26px;padding:30px;box-shadow:0 18px 55px rgba(25,45,80,.1)}.test-head{display:flex;justify-content:space-between;gap:20px}.test-head h2{font-size:28px;margin:3px 0}.test-head p{margin:0;color:#536174;overflow-wrap:anywhere}.eyebrow,.section-title>span{font-size:11px;font-weight:850;color:#2563eb;letter-spacing:1.4px}.server{align-self:flex-start;background:#f3f6fa;border:1px solid #e3e8ef;padding:8px 12px;border-radius:999px;color:#536174;font-size:12px;white-space:nowrap}.meter-wrap{position:relative;width:210px;height:210px;max-width:100%;margin:28px auto 15px}.meter{position:absolute;inset:17px;border-radius:50%;background:#fff;border:11px solid #e8eef7;display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:2}.meter-value{font-size:42px;font-weight:850;letter-spacing:-2px}.meter-unit{font-size:13px;color:#536174}.meter-label{font-size:10px;font-weight:850;color:#2563eb;letter-spacing:1.2px;margin-top:5px}.meter-ring{position:absolute;inset:0;border-radius:50%;background:conic-gradient(#2563eb 0deg,#60a5fa 90deg,#e8eef7 90deg,#e8eef7 360deg)}.meter-ring:after{content:"";position:absolute;inset:11px;border-radius:50%;background:#fff}.start-btn{display:block;margin:0 auto;background:#2563eb;color:#fff;border:0;border-radius:13px;padding:14px 35px;font-size:16px;font-weight:800;cursor:pointer;min-width:165px}.start-btn:disabled{opacity:.65;cursor:wait}.results{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:26px}.result{min-width:0;border:1px solid #e6ebf2;border-radius:15px;padding:15px;background:#fafbfd}.result-icon{width:29px;height:29px;display:grid;place-items:center;background:#eaf2ff;color:#2563eb;border-radius:9px;font-weight:900;margin-bottom:8px}.result span{display:block;color:#536174;font-size:12px}.result strong{display:block;margin-top:3px;font-size:18px;overflow-wrap:anywhere}
.stats{width:calc(100% - 30px);max-width:1050px;margin:0 auto 75px;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:#e2e8f0;border:1px solid #e2e8f0;border-radius:18px;overflow:hidden}.stats div{min-width:0;background:#fff;text-align:center;padding:20px}.stats strong{display:block;font-size:21px}.stats span{font-size:12px;color:#536174}
.content-section,.faq-section{width:100%;max-width:1050px;margin:0 auto;padding:55px 15px}.section-title{text-align:center;width:100%;max-width:700px;margin:0 auto 35px}.section-title h2{font-size:36px;line-height:1.15;letter-spacing:-1.5px;margin:7px 0 10px;overflow-wrap:anywhere}.section-title p{color:#536174;margin:0;overflow-wrap:anywhere}.feature-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:17px}.feature-grid article{min-width:0;background:#fff;border:1px solid #e5eaf1;border-radius:18px;padding:24px;overflow:hidden}.feature-icon{width:42px;height:42px;border-radius:12px;background:#eaf2ff;color:#2563eb;display:grid;place-items:center;font-weight:900;font-size:20px}.feature-grid h3{margin:17px 0 7px}.feature-grid p,.steps p{color:#536174;font-size:14px;margin:0;overflow-wrap:anywhere}
.how-section{width:100%;background:#fff;padding:55px 15px}.how-inner{width:100%;max-width:1050px;margin:0 auto}.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:25px}.steps div{min-width:0;border-top:2px solid #dbe5f4;padding-top:18px}.steps b{color:#2563eb;font-size:12px}.steps h3{margin:8px 0 5px}.faq-section{padding-top:70px;padding-bottom:80px}.faq{width:100%;max-width:760px;margin:auto}.faq details{background:#fff;border:1px solid #e3e8ef;border-radius:13px;margin-bottom:10px;padding:16px 18px;overflow:hidden}.faq summary{cursor:pointer;font-weight:750;overflow-wrap:anywhere}.faq p{color:#536174;font-size:14px;margin:12px 0 2px;overflow-wrap:anywhere}
.home-tools-section,.home-posts-section{width:100%;max-width:1050px;margin:0 auto;padding:55px 15px 70px}.tools-grid,.posts-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.tool-group{margin-bottom:34px}.tool-group-title{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:14px}.tool-group-title h3{margin:0;font-size:20px}.tool-group-title a{color:#2563eb;font-weight:750;font-size:13px;text-decoration:none}.tool-card,.post-card{display:block;min-width:0;text-decoration:none;background:#fff;border:1px solid #e3e9f1;border-radius:18px;padding:20px;color:#162033;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;overflow:hidden}.tool-card:hover,.post-card:hover{transform:translateY(-2px);box-shadow:0 12px 30px rgba(25,45,80,.10);border-color:#cbdaf2}.tool-icon{width:42px;height:42px;border-radius:12px;background:#eaf2ff;color:#2563eb;display:grid;place-items:center;font-weight:900;font-size:18px}.tool-card h3,.post-card h3{margin:14px 0 5px;font-size:18px;overflow-wrap:anywhere}.tool-card p,.post-card p{margin:0;color:#536174;font-size:13px;overflow-wrap:anywhere}.tool-category,.post-category{display:inline-block;margin:2px 0 8px;padding:3px 8px;border-radius:999px;background:#f1f5f9;color:#64748b;font-size:11px;font-weight:750}.post-card img{display:block;width:100%;height:160px;object-fit:cover;border-radius:12px;margin-bottom:12px}.tools-more{text-align:center;margin-top:28px}.secondary-btn{background:#fff;color:#2563eb;border:1px solid #cbdaf2;box-shadow:none}
.tools-section{width:100%;max-width:1050px;margin:0 auto;padding:65px 15px}.page-wrap{width:100%;max-width:900px;margin:0 auto;padding:70px 15px 90px}.page-card{width:100%;min-width:0;background:#fff;border:1px solid #e3e9f1;border-radius:22px;padding:32px;box-shadow:0 12px 40px rgba(25,45,80,.07);overflow:hidden}.page-card h1{font-size:40px;letter-spacing:-1.5px;margin-top:0;overflow-wrap:anywhere}.page-card h2{margin-top:30px}.page-card p,.page-card li{color:#536174;overflow-wrap:anywhere}.page-card img{max-width:100%;height:auto}.page-card pre,.page-card code{max-width:100%;overflow:auto;white-space:pre-wrap;word-break:break-word}
footer{width:100%;background:#101827;color:#aab5c5;padding:42px 15px}.footer-inner{width:100%;max-width:1050px;margin:0 auto;min-width:0}.footer-inner .logo{color:#fff}.footer-inner p{font-size:13px;max-width:320px;overflow-wrap:anywhere}.footer-top{display:flex;justify-content:space-between;align-items:flex-start;gap:30px;min-width:0}.footer-brand{min-width:0}.footer-links{display:flex;justify-content:flex-end;gap:12px 20px;flex-wrap:wrap;min-width:0;flex:1}.footer-links a{color:#aab5c5;overflow-wrap:anywhere}.footer-bottom{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;border-top:1px solid rgba(255,255,255,.09);padding-top:18px;margin-top:25px;font-size:12px}.footer-bottom a{color:#aab5c5;text-decoration:none}
body.dark{color:#e7edf7;background:#0b1220}body.dark .site-header{background:rgba(11,18,32,.95);border-color:#1d2a3d}body.dark .logo{color:#f3f7ff}body.dark .desktop-nav a,body.dark .footer-links a{color:#aebbd0}body.dark .theme-btn,body.dark .menu-btn{background:#111c2d;border-color:#2a3950;color:#e7edf7}body.dark .mobile-menu{background:#0b1220}body.dark .mobile-menu a{color:#d6dfed;border-color:#1d2a3d}body.dark .hero{background:radial-gradient(circle at 50% 10%,#172b4a 0,#0b1220 44%,#0b1220 100%)}body.dark .hero p,body.dark .test-head p,body.dark .section-title p,body.dark .feature-grid p,body.dark .steps p,body.dark .faq p,body.dark .tool-card p,body.dark .post-card p,body.dark .page-card p,body.dark .page-card li{color:#aebbd0}body.dark .pill{background:#122442;color:#bcd3ff;border-color:#294a7a}body.dark .test-card,body.dark .feature-grid article,body.dark .faq details,body.dark .stats div,body.dark .tool-card,body.dark .post-card,body.dark .page-card{background:#111c2d;border-color:#26364d;color:#e7edf7}body.dark .meter{background:#111c2d;border-color:#24334a}body.dark .meter-ring:after{background:#111c2d}body.dark .server,body.dark .result{background:#0e192a;border-color:#293950}body.dark .result span,body.dark .stats span{color:#b4c1d3}body.dark .how-section{background:#0e192a}body.dark .how-section .steps div{border-color:#263a55}body.dark footer{background:#070d17}body.dark .tool-category,body.dark .post-category{background:#182438;color:#aebbd0}body.dark .secondary-btn{background:#111c2d;color:#bcd3ff;border-color:#304563}
img,video,iframe,svg{max-width:100%}
@media(max-width:800px){.desktop-nav{display:none}.menu-btn{display:block}.mobile-menu.open{display:block}.hero{padding:62px 15px 52px}.hero h1{letter-spacing:-2px}.hero p{font-size:16px}.trust{gap:10px 14px}.test-section{padding:0 10px 50px}.test-card{padding:20px;border-radius:20px}.test-head{display:block}.server{display:inline-block;margin-top:12px}.results{grid-template-columns:1fr}.stats{width:calc(100% - 20px);grid-template-columns:repeat(2,minmax(0,1fr));margin-bottom:40px}.feature-grid,.steps,.tools-grid,.posts-grid{grid-template-columns:1fr}.content-section,.faq-section,.home-tools-section,.home-posts-section{padding-left:10px;padding-right:10px}.section-title h2{font-size:29px}.how-section{padding-left:10px;padding-right:10px}.footer-top{display:block}.footer-links{justify-content:flex-start;margin-top:20px}.footer-bottom{display:block}.footer-bottom a{display:inline-block;margin-top:8px}.page-wrap{padding:45px 10px 65px}.page-card{padding:21px}.page-card h1{font-size:31px}}

/* Final mobile containment / overflow guard */
html,body{width:100%!important;max-width:100%!important;min-width:0!important;overflow-x:hidden!important}
body{position:relative}
.site-root{display:block;width:100vw;max-width:100vw;min-width:0;margin:0;padding:0;overflow-x:clip}
.site-header,main,.site-footer{width:100vw;max-width:100vw;min-width:0;margin-left:calc(50% - 50vw);margin-right:calc(50% - 50vw)}
.site-header{overflow:visible}
main{display:block;overflow:hidden}
.site-footer{overflow:hidden}
.footer-inner{width:100%;max-width:1050px;padding-left:0;padding-right:0}
.footer-custom{width:100%;max-width:100%;min-width:0;overflow:hidden;overflow-wrap:anywhere;word-break:break-word}
.footer-custom img,.footer-custom iframe,.footer-custom video,.footer-custom table{max-width:100%!important}
.logo{display:inline-flex;align-items:center;gap:9px;min-width:0}
.logo img{display:block;width:36px;height:36px;object-fit:contain;border-radius:8px;flex:0 0 36px}
.tool-html,.tool-content,.page-card>div,.page-card article,.post-card{min-width:0;max-width:100%;overflow-wrap:anywhere;word-break:break-word}
.tool-html,.tool-content{overflow-x:auto}
.tool-html iframe,.tool-content iframe{max-width:100%;border:0}
.content-scope{min-width:0;max-width:100%;overflow-wrap:anywhere;word-break:break-word}
@media(max-width:800px){
  .site-header,main,.site-footer{margin-left:0;margin-right:0;width:100%;max-width:100%}
  .nav{padding-left:14px;padding-right:14px}
  .footer-inner{padding-left:15px;padding-right:15px}
  .footer-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 16px;width:100%}
  .footer-links a{min-width:0;line-height:1.35}
  .footer-bottom{width:100%;min-width:0}
  .footer-bottom span{max-width:100%;overflow-wrap:anywhere}
}
.header-custom{width:100%;max-width:1180px;margin:0 auto;padding:0 18px;min-width:0;overflow:hidden;overflow-wrap:anywhere;word-break:break-word}
.header-custom img,.header-custom iframe,.header-custom video{max-width:100%;height:auto}
@media(max-width:800px){.header-custom{padding:0 14px}}