:root{--navy:#071d63;--blue:#078bf0;--orange:#ff8500;--ink:#14213d;--muted:#65728a;--line:#e5ebf3;--soft:#f5f9ff;--white:#fff;--shadow:0 14px 40px rgba(13,46,100,.10)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:#fff;line-height:1.65}a{color:var(--navy);text-decoration:none}img{max-width:100%;height:auto}.container{width:min(1180px,calc(100% - 40px));margin:auto}.content-narrow{width:min(820px,100%)}.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(10px)}.header-inner{height:76px;display:flex;align-items:center;justify-content:space-between;gap:30px}.brand img{display:block;width:260px;max-height:62px;object-fit:contain;object-position:left center}.primary-nav{display:flex;align-items:center;gap:25px;font-weight:650;font-size:15px}.primary-nav a:hover{color:var(--blue)}.menu-toggle{display:none;border:1px solid var(--line);background:#fff;border-radius:10px;padding:8px 12px;font-weight:700}.hero{text-align:center;padding:62px 0 42px;background:linear-gradient(180deg,#f7fbff 0,#fff 100%)}.eyebrow{font-size:12px;font-weight:800;letter-spacing:.14em;color:var(--blue)}h1,h2,h3{line-height:1.18;color:var(--navy)}.hero h1{font-size:clamp(34px,5vw,56px);margin:10px 0 14px;letter-spacing:-.035em}.hero p{font-size:18px;color:var(--muted);margin:0 auto;max-width:720px}.counter-section{padding:10px 0 65px}.tool-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:28px;align-items:start}.tool-card{background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow);overflow:hidden}.stats-grid{display:grid;grid-template-columns:repeat(6,1fr);background:var(--navy);color:#fff}.stats-grid div{padding:16px 8px;text-align:center;border-right:1px solid rgba(255,255,255,.12)}.stats-grid strong{display:block;font-size:24px}.stats-grid span{display:block;font-size:11px;opacity:.8}.editor-head{display:flex;align-items:center;justify-content:space-between;padding:17px 20px 10px;font-weight:750}.editor-actions{display:flex;gap:8px}.editor-actions button{border:1px solid var(--line);background:#f7f9fc;border-radius:8px;padding:7px 12px;cursor:pointer;font-weight:700}.editor-actions .danger{color:#b32727}#textInput{display:block;width:calc(100% - 40px);min-height:330px;margin:0 20px;border:1px solid #d8e1ed;border-radius:12px;padding:18px;font:16px/1.7 inherit;resize:vertical;outline:none}#textInput:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(7,139,240,.10)}.tool-footer{display:flex;justify-content:space-between;align-items:center;gap:15px;padding:12px 20px;color:var(--muted);font-size:13px}.tool-footer input{width:90px;padding:7px;border:1px solid var(--line);border-radius:7px}.goal{height:5px;background:#edf2f7}.goal div{height:100%;width:0;background:linear-gradient(90deg,var(--blue),#22c55e);transition:width .2s}.ad-sidebar{position:sticky;top:95px;text-align:center}.ad-label{font-size:10px;letter-spacing:.12em;color:#98a2b3;text-align:center;margin-bottom:7px}.ad-placeholder{height:250px;border:1px dashed #cbd5e1;border-radius:12px;background:#fafcff;display:grid;place-content:center;color:#94a3b8}.ad-placeholder.wide{height:110px}.advanced{background:var(--soft);padding:70px 0}.section-heading{text-align:center;margin-bottom:30px}.section-heading h2{font-size:36px;margin:8px 0}.section-heading p,.muted{color:var(--muted)}.detail-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.metric,.keyword-card{background:#fff;border:1px solid var(--line);border-radius:15px;padding:20px;box-shadow:0 5px 20px rgba(13,46,100,.04)}.metric span{color:var(--muted);font-size:13px}.metric strong{display:block;font-size:28px;color:var(--navy);margin-top:3px}.keyword-card{margin-top:15px}.keyword-card h3{margin:0}.keyword-list{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:16px}.keyword-list div{border:1px solid var(--line);border-radius:10px;padding:10px 12px;display:flex;justify-content:space-between}.keyword-list span{color:var(--muted);font-size:13px}.inline-ad-wrap{padding:36px 0}.content-section{padding:35px 0 80px}.content-section h2{font-size:29px;margin-top:40px}.content-section p,.content-section li,.page-content p{font-size:16.5px;color:#3d4b62}.faq details{border-top:1px solid var(--line);padding:16px 0}.faq summary{font-weight:750;color:var(--navy);cursor:pointer}.page-hero{padding:55px 0 35px;background:var(--soft)}.page-hero h1{font-size:44px;margin:0}.page-content,.single-post{padding:55px 0 80px}.page-content .content-narrow,.single-post .content-narrow{margin:auto}.contact-form{display:grid;gap:15px;margin-top:30px}.contact-form label{font-weight:700}.contact-form input,.contact-form textarea{display:block;width:100%;margin-top:6px;border:1px solid #d6deea;border-radius:9px;padding:12px;font:inherit}.primary-btn{display:inline-block;border:0;border-radius:9px;padding:12px 18px;background:var(--navy);color:#fff;font-weight:750;cursor:pointer}.hp{position:absolute;left:-9999px}.notice{padding:12px 15px;border-radius:8px;margin:20px 0}.notice.success{background:#ecfdf3}.notice.error{background:#fff1f2}.posts{padding:50px 0 80px}.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.post-card{border:1px solid var(--line);border-radius:15px;padding:22px}.post-card h2{font-size:22px}.post-meta{color:var(--muted);font-size:13px}.read-more{font-weight:750;color:var(--blue)}.empty-state{text-align:center;padding:40px}.site-footer{background:#061747;color:#c9d5f0;padding-top:52px}.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:38px;padding-bottom:42px}.footer-logo{width:240px;filter:brightness(0) invert(1);opacity:.95}.site-footer h3{color:#fff;font-size:15px}.site-footer a{display:block;color:#c9d5f0;margin:8px 0;font-size:14px}.site-footer a:hover{color:#fff}.site-footer p{max-width:310px;font-size:14px}.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding:18px 0;font-size:13px}.footer-bottom .container{display:flex;justify-content:space-between}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
@media(max-width:950px){.primary-nav{display:none;position:absolute;top:76px;left:0;right:0;background:#fff;padding:18px 25px;border-bottom:1px solid var(--line);flex-direction:column;align-items:flex-start}.primary-nav.open{display:flex}.menu-toggle{display:block}.tool-layout{grid-template-columns:1fr}.ad-sidebar{position:static}.stats-grid{grid-template-columns:repeat(3,1fr)}.detail-grid,.keyword-list{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:repeat(2,1fr)}.post-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.container{width:min(100% - 24px,1180px)}.header-inner{height:66px}.brand img{width:205px}.primary-nav{top:66px}.menu-toggle span{display:none}.hero{padding:42px 0 30px}.hero h1{font-size:35px}.hero p{font-size:16px}.counter-section{padding-bottom:45px}.stats-grid{grid-template-columns:repeat(2,1fr)}.stats-grid strong{font-size:22px}#textInput{width:calc(100% - 24px);margin:0 12px;min-height:300px}.editor-head{padding-left:12px;padding-right:12px}.tool-footer{align-items:flex-start;flex-direction:column;padding-left:12px}.advanced{padding:50px 0}.section-heading h2{font-size:30px}.detail-grid,.keyword-list,.post-grid,.footer-grid{grid-template-columns:1fr 1fr}.metric{padding:15px}.metric strong{font-size:24px}.content-section{padding-bottom:55px}.content-section h2{font-size:25px}.page-hero h1{font-size:36px}.footer-grid{gap:25px}.footer-grid>div:first-child{grid-column:1/-1}.footer-bottom .container{display:block}.footer-bottom span{display:block;margin-top:5px}}

/* v1.1 compact above-the-fold desktop layout */
@media(min-width:951px){
.site-header .header-inner{height:62px}
.brand img{width:225px;max-height:50px}
.primary-nav{gap:23px;font-size:14px}
.compact-hero{padding:16px 0 13px}
.compact-hero h1{font-size:30px;margin:0 0 3px;letter-spacing:-.025em}
.compact-hero p{font-size:14px;line-height:1.4}
.counter-section{padding:4px 0 42px}
.tool-layout{grid-template-columns:minmax(0,1fr) 300px;gap:22px}
.stats-grid div{padding:10px 6px}
.stats-grid strong{font-size:21px;line-height:1.2}
.editor-head{padding:10px 18px 7px}
#textInput{min-height:310px;width:calc(100% - 36px);margin:0 18px;padding:14px}
.tool-footer{padding:8px 18px}
.ad-sidebar{top:72px}
.ad-placeholder{height:250px}
.sidebar-stats{margin-top:12px;text-align:left;border:1px solid var(--line);border-radius:12px;background:#fff;padding:12px;box-shadow:0 5px 18px rgba(13,46,100,.05)}
.sidebar-stats h2{font-size:16px;margin:0 0 9px}
.side-stat-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.side-stat-grid div{background:var(--soft);border-radius:8px;padding:8px}
.side-stat-grid span{display:block;color:var(--muted);font-size:10px;line-height:1.2}
.side-stat-grid strong{display:block;color:var(--navy);font-size:17px;margin-top:2px}
}
@media(max-width:950px){.sidebar-stats{display:none}}

/* v1.2 above-the-fold desktop refinement */
@media(min-width:951px){
.header-inner{height:62px}
.brand img{width:215px;max-height:48px}
.compact-hero{padding:7px 0 6px}
.compact-hero h1{font-size:25px;margin:0 0 1px}
.compact-hero p{font-size:12.5px;line-height:1.25}
.counter-section{padding-top:2px}
.tool-layout{gap:22px}
.ad-sidebar{top:65px}
.ad-label{margin-bottom:4px}
.sidebar-stats{margin-top:8px}
#textInput{min-height:310px}
}
.side-stat-grid{grid-template-columns:repeat(2,1fr)}
.detail-grid{grid-template-columns:repeat(2,1fr)}

/* v1.3 alignment refinements */
@media(min-width:951px){
.compact-hero .container{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:22px}
.compact-hero h1,.compact-hero p{grid-column:1;text-align:center}
.compact-hero{padding:5px 0 4px}
.compact-hero h1{font-size:24px}
.counter-section{padding-top:0}
.ad-sidebar{transform:translateY(-14px);top:64px}
.sidebar-stats{margin-top:7px}
.side-stat-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:950px){.compact-hero .container{display:block}.ad-sidebar{transform:none}}
/* v1.4 footer brand fix: preserve original logo artwork instead of forcing it white */
.footer-logo{display:block;width:240px;max-width:100%;height:auto;filter:none;opacity:1;background:#fff;border-radius:10px;padding:8px 10px;object-fit:contain}
@media(max-width:600px){.footer-logo{width:220px}}