:root{--blue:#0b63ce;--blue2:#084f9f;--ink:#10213d;--muted:#5d6b7e;--line:#dce6f2;--soft:#f5f9fd;--green:#19a663;--shadow:0 10px 30px rgba(26,61,99,.08)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--ink);background:white;line-height:1.55}.wrap{width:min(1180px,calc(100% - 32px));margin:auto}.site-header{position:sticky;top:0;background:rgba(255,255,255,.96);border-bottom:1px solid #edf2f7;z-index:20;backdrop-filter:blur(10px)}.nav-wrap{height:72px;display:flex;align-items:center;justify-content:space-between}.brand{font-weight:800;font-size:1.35rem;text-decoration:none;color:var(--ink);letter-spacing:-.02em}.brand span{color:var(--blue)}.nav{display:flex;gap:26px;align-items:center}.nav a{text-decoration:none;color:#243b5a;font-weight:650;font-size:.95rem}.nav a:hover{color:var(--blue)}.nav-toggle{display:none;border:0;background:transparent;font-size:1.5rem}.hero{background:linear-gradient(135deg,#f0f8ff 0%,#eefcf5 100%);border-bottom:1px solid #deebf4}.hero-grid{display:grid;grid-template-columns:1.3fr .7fr;gap:48px;align-items:center;padding:64px 0}.eyebrow{display:inline-flex;gap:8px;align-items:center;background:white;border:1px solid #dce9f4;border-radius:999px;padding:7px 12px;font-weight:700;color:#31557f;font-size:.82rem}.hero h1{font-size:clamp(2.4rem,5vw,4rem);line-height:1.03;margin:16px 0 18px;letter-spacing:-.045em}.hero p{font-size:1.12rem;color:#445b75;max-width:720px}.search-box{display:flex;margin-top:26px;max-width:720px;background:white;border:1px solid #bcd3e8;border-radius:12px;padding:5px;box-shadow:0 8px 30px rgba(24,73,123,.08)}.search-box input{flex:1;border:0;padding:14px 16px;font-size:1rem;outline:0;min-width:0}.search-box button{background:var(--blue);color:#fff;border:0;border-radius:9px;padding:0 24px;font-weight:800;cursor:pointer}.popular-searches{font-size:.9rem;margin-top:10px}.popular-searches a{color:var(--blue);text-decoration:none;margin-left:10px}.calc-illustration{background:#fff;border:1px solid #d9e6f2;border-radius:28px;box-shadow:var(--shadow);padding:26px;max-width:340px;margin-left:auto}.calc-screen{background:#dff4ff;border-radius:12px;padding:22px;font-weight:800;text-align:center;color:#1d4b6f}.keys{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:16px}.keys i{display:block;background:#eaf1f7;border-radius:9px;height:42px}.keys i:nth-child(4n){background:#d8ecff}.trust-list{margin:18px 0 0;padding:0;list-style:none;color:#36526f}.trust-list li{margin:8px 0}.trust-list li:before{content:'✓';color:var(--green);font-weight:900;margin-right:8px}.section{padding:48px 0}.section.alt{background:var(--soft)}.section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:20px}.section-head h2{font-size:1.7rem;margin:0;letter-spacing:-.025em}.section-head p{margin:4px 0 0;color:var(--muted)}.section-head a{color:var(--blue);text-decoration:none;font-weight:750;white-space:nowrap}.category-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.category-card{display:flex;gap:14px;align-items:center;border:1px solid var(--line);border-radius:14px;padding:18px;background:#fff;text-decoration:none;color:inherit;transition:.15s}.category-card:hover,.tool-card:hover{transform:translateY(-2px);box-shadow:var(--shadow);border-color:#bdd5e9}.cat-icon,.tool-icon{width:46px;height:46px;border-radius:12px;background:#edf6ff;display:grid;place-items:center;font-size:1.45rem;flex:0 0 auto}.category-card h3,.tool-card h3{margin:0 0 3px;font-size:1rem}.category-card p,.tool-card p{margin:0;color:var(--muted);font-size:.88rem}.tool-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.tool-card{position:relative;display:grid;grid-template-columns:auto 1fr auto;gap:14px;align-items:center;border:1px solid var(--line);border-radius:14px;padding:17px;background:white;text-decoration:none;color:inherit;transition:.15s}.tool-card .arrow{font-size:1.6rem;color:#7590ad}.all-tools{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.page-hero{padding:42px 0 28px;background:linear-gradient(180deg,#f5faff,#fff);border-bottom:1px solid #edf2f7}.breadcrumbs{font-size:.86rem;color:#667c94;margin-bottom:12px}.breadcrumbs a{color:var(--blue);text-decoration:none}.page-hero h1{font-size:clamp(2rem,4vw,3rem);line-height:1.08;margin:0 0 10px;letter-spacing:-.035em}.page-hero p{max-width:820px;color:var(--muted);font-size:1.06rem}.calculator-layout{display:grid;grid-template-columns:minmax(0,720px) 1fr;gap:36px;align-items:start}.calculator-box{background:#fff;border:1px solid #d6e4f0;border-radius:18px;padding:24px;box-shadow:var(--shadow)}.calculator-box h2{margin-top:0}.field-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.field{display:flex;flex-direction:column;gap:6px}.field.full{grid-column:1/-1}.field label{font-weight:750;font-size:.91rem}.field input,.field select{width:100%;padding:12px 13px;border:1px solid #bfcfe0;border-radius:9px;background:white;font:inherit;color:#18314c}.field input:focus,.field select:focus{outline:3px solid #d9ebff;border-color:var(--blue)}.calc-actions{display:flex;gap:10px;margin-top:20px}.primary-btn,.secondary-btn{border:0;border-radius:9px;padding:12px 18px;font-weight:800;cursor:pointer}.primary-btn{background:var(--blue);color:white}.secondary-btn{background:#eaf1f7;color:#224362}.result{margin-top:20px;border-radius:12px;padding:18px;background:#eff9f4;border:1px solid #c8ead8;display:none}.result.show{display:block}.result h3{margin:0 0 10px}.result-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.result-item{background:#fff;border:1px solid #dcece4;border-radius:9px;padding:12px}.result-item strong{display:block;font-size:1.2rem}.note{font-size:.86rem;color:#65788d}.sidebar-card{border:1px solid var(--line);border-radius:14px;padding:18px;background:#fbfdff}.sidebar-card h3{margin-top:0}.sidebar-card a{display:block;color:#285c93;text-decoration:none;padding:8px 0;border-bottom:1px solid #edf2f7}.content{max-width:850px}.content h2{margin-top:34px}.content h3{margin-top:24px}.formula{background:#f5f8fb;border-left:4px solid var(--blue);padding:16px 18px;border-radius:8px}.faq details{border-top:1px solid var(--line);padding:14px 0}.faq summary{cursor:pointer;font-weight:750}.health-note{background:#fff9e8;border:1px solid #f0dfaa;padding:13px 15px;border-radius:10px;margin:14px 0;color:#655317}.site-footer{background:#10213d;color:#d8e4ef;margin-top:50px;padding:42px 0 20px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px}.footer-brand{color:white}.site-footer h3{color:white;font-size:.95rem}.site-footer a{display:block;color:#d8e4ef;text-decoration:none;margin:8px 0}.site-footer p{max-width:480px}.copyright{border-top:1px solid #2b3d58;margin-top:26px;padding-top:18px;font-size:.83rem;color:#9fb0c3}.search-results{position:absolute;left:0;right:0;top:100%;z-index:30;background:white;border:1px solid #cfddeb;border-radius:12px;margin-top:7px;box-shadow:var(--shadow);max-height:360px;overflow:auto;display:none}.search-wrap{position:relative}.search-results.show{display:block}.search-results a{display:block;padding:12px 14px;border-bottom:1px solid #edf2f7;text-decoration:none;color:var(--ink)}.search-results a:hover{background:#f4f9fd}.pill{display:inline-block;border-radius:999px;background:#edf6ff;color:#245d96;padding:4px 9px;font-size:.78rem;font-weight:800}.alphabet{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:24px}.alphabet a{border:1px solid var(--line);border-radius:8px;padding:6px 9px;text-decoration:none;color:#2c5e90}.empty{color:var(--muted)}@media(max-width:900px){.hero-grid,.calculator-layout{grid-template-columns:1fr}.calc-illustration{margin:0}.category-grid{grid-template-columns:repeat(2,1fr)}.all-tools{grid-template-columns:repeat(2,1fr)}.nav-toggle{display:block}.nav{display:none;position:absolute;left:16px;right:16px;top:64px;background:white;border:1px solid var(--line);border-radius:12px;padding:14px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.nav.open{display:flex}.field-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}}@media(max-width:620px){.hero-grid{padding:40px 0}.category-grid,.tool-grid,.all-tools,.footer-grid{grid-template-columns:1fr}.search-box button{padding:0 14px}.section{padding:36px 0}.result-grid{grid-template-columns:1fr}}

.schedule-table{width:100%;border-collapse:collapse;font-size:.92rem}.schedule-table th,.schedule-table td{padding:9px 10px;border-bottom:1px solid #dce5ef;text-align:right;white-space:nowrap}.schedule-table th:first-child,.schedule-table td:first-child{text-align:left}.schedule-table th{background:#f4f8fc;color:#18314f}


/* --- Professional homepage refresh and global polish --- */
.nav a{padding:8px 0;position:relative}
.nav a.active,.nav a[aria-current="page"]{color:var(--blue)}
.nav a.active::after,.nav a[aria-current="page"]::after{content:"";position:absolute;left:0;right:0;bottom:-17px;height:3px;border-radius:999px;background:var(--blue)}
.hero.hero-pro{background:linear-gradient(180deg,#eef7ff 0%,#f7fbff 68%,#ffffff 100%);border-bottom:1px solid #e4edf6}
.pro-grid{grid-template-columns:minmax(0,1.05fr) minmax(360px,.95fr);gap:56px;padding:56px 0 50px}
.hero-copy h1 span{display:block;color:#1f6fec}
.hero-copy p{max-width:680px}
.search-wrap-home{max-width:640px}
.hero-search{margin-top:24px;border-color:#c9dbec;box-shadow:0 16px 40px rgba(24,73,123,.08)}
.hero-search button{min-width:132px}
.hero-trust-row{display:flex;flex-wrap:wrap;gap:22px 26px;margin-top:18px;color:#37526f;font-size:.95rem}
.hero-trust-row span{display:inline-flex;align-items:center;gap:8px;font-weight:650}
.hero-trust-row svg{width:16px;height:16px;fill:#1f6fec;stroke:#1f6fec;stroke-width:0}
.pro-popular-searches{margin-top:14px;color:#516980}
.pro-popular-searches strong{color:var(--ink)}
.pro-popular-searches a{margin-left:12px}
.hero-visual{position:relative}
.hero-device-wrap{position:relative;min-height:420px}
.hero-bubble{position:absolute;border-radius:999px;filter:blur(0.2px);opacity:.95}
.hero-bubble-a{width:260px;height:160px;background:radial-gradient(circle at 30% 30%, #d7e8ff 0, #cbe0ff 52%, rgba(203,224,255,.35) 100%);right:30px;top:32px}
.hero-bubble-b{width:220px;height:140px;background:radial-gradient(circle at 30% 30%, #eef7ff 0, #dfeeff 60%, rgba(223,238,255,.3) 100%);left:24px;bottom:48px}
.pro-calc-illustration{position:absolute;left:50%;top:56%;transform:translate(-32%,-50%) rotate(-3deg);padding:18px 18px 16px;max-width:270px;border-radius:28px;box-shadow:0 24px 70px rgba(31,79,146,.18);z-index:2}
.pro-calc-illustration .calc-screen{padding:18px 14px;border-radius:16px;background:linear-gradient(180deg,#eff6ff,#dcecff);font-size:1.05rem}
.number-keys i{display:grid;place-items:center;color:#1f3651;background:#ffffff;border:1px solid #e4ecf6;height:48px;font-style:normal;font-weight:800;box-shadow:0 6px 14px rgba(26,61,99,.06)}
.number-keys i:nth-child(4n){background:#eff5ff}
.number-keys i.accent{background:linear-gradient(180deg,#2a7cff,#0b63ce);color:#fff;border-color:#1f6fec}
.mini-card{position:absolute;display:flex;gap:12px;align-items:center;background:rgba(255,255,255,.95);border:1px solid #e3ebf6;border-radius:18px;padding:14px 16px;box-shadow:0 20px 40px rgba(31,79,146,.12);z-index:3;min-width:176px}
.mini-card strong{display:block;font-size:.95rem;line-height:1.25}
.mini-card span{display:block;font-size:.8rem;color:#67798d;margin-top:3px}
.mini-card-a{left:6px;top:28px}
.mini-card-b{left:-14px;top:150px}
.mini-card-c{right:8px;top:46px}
.mini-card-d{right:0;top:190px}
.mini-icon{width:44px;height:44px;border-radius:14px;display:grid;place-items:center;font-weight:800;color:#1f6fec;background:#eff6ff}
.money-svg{color:#0b8f5b;background:#eaf8f1}
.date-svg{color:#eb4b5b;background:#fff0f3}
.home-svg{color:#1f6fec;background:#edf4ff}
.math-svg{color:#6f3fe2;background:#f3edff}
.hero-note{position:absolute;right:12px;bottom:18px;color:#2460d8;font-size:1.1rem;font-weight:700;line-height:1.1;font-family:"Comic Sans MS", "Marker Felt", cursive;transform:rotate(-4deg);z-index:4}
.section-tight{padding-top:26px}
.left-only{justify-content:flex-start}
.pro-category-grid{gap:16px}
.pro-category-card{position:relative;align-items:flex-start;padding:20px 18px 18px;gap:14px}
.pro-category-card small{display:block;margin-top:8px;color:#6a7f95;font-weight:700;font-size:.78rem;text-transform:uppercase;letter-spacing:.04em}
.pro-category-card .card-arrow{margin-left:auto;align-self:center;font-size:1.5rem;color:#7f94aa}
.pro-icon{background:#f3f7fc;color:#234564}
.pro-icon svg,.trust-icon svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.pro-icon.money{background:#e9f8f0;color:#0b8f5b}
.pro-icon.business{background:#edf4ff;color:#1f6fec}
.pro-icon.math{background:#f3edff;color:#6f3fe2}
.pro-icon.dates{background:#fff0f3;color:#eb4b5b}
.pro-icon.home{background:#fff3e9;color:#f28a18}
.pro-icon.school{background:#f4edff;color:#6f3fe2}
.pro-icon.health{background:#fff0f2;color:#e54565}
.pro-icon.conversions{background:#eef7ff;color:#2770e7}
.why-strip{border-top:1px solid #eaf0f6;border-bottom:1px solid #eaf0f6}
.trust-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.trust-card{display:flex;gap:16px;align-items:flex-start;background:rgba(255,255,255,.62);border:1px solid #e0eaf4;border-radius:18px;padding:22px 20px}
.trust-card h3{margin:0 0 5px;font-size:1.12rem}
.trust-card p{margin:0;color:#5f7186}
.trust-icon{width:56px;height:56px;flex:0 0 auto;border-radius:50%;display:grid;place-items:center;background:#edf4ff;color:#1f6fec}
.tool-grid-3{grid-template-columns:repeat(3,1fr)}
.pro-tool-card{padding:18px 16px}
.pro-tool-card .tool-icon{font-size:1.15rem;font-weight:800}
.topic-section{background:linear-gradient(180deg,#f7fbff 0%,#f4f9ff 100%)}
.topic-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.topic-card{background:#fff;border:1px solid #dce7f2;border-radius:18px;padding:22px;box-shadow:0 10px 30px rgba(26,61,99,.05)}
.topic-card h3{margin:0 0 6px;font-size:1.2rem}
.topic-card p{margin:0 0 16px;color:#5d6b7e}
.topic-links{display:grid;gap:10px}
.topic-links a{display:flex;justify-content:space-between;align-items:center;text-decoration:none;color:#174982;font-weight:700;border:1px solid #e7eef6;border-radius:12px;padding:12px 14px;background:#fbfdff}
.topic-links a::after{content:"›";font-size:1.2rem;color:#7b92ac}
.home-content{max-width:900px}
.site-header.scrolled{box-shadow:0 10px 30px rgba(16,33,61,.06)}
@media(max-width:1100px){.pro-grid{grid-template-columns:1fr;gap:26px}.hero-device-wrap{min-height:370px;max-width:640px;margin:0 auto}.pro-calc-illustration{left:50%;transform:translate(-18%,-50%) rotate(-3deg)}.mini-card-a{left:18px}.mini-card-b{left:0}.mini-card-c{right:18px}.mini-card-d{right:10px}.tool-grid-3{grid-template-columns:repeat(2,1fr)}}
@media(max-width:900px){.hero-trust-row{gap:14px 18px}.trust-grid,.topic-grid{grid-template-columns:1fr}.pro-grid{padding:42px 0}.nav a.active::after,.nav a[aria-current="page"]::after{display:none}}
@media(max-width:700px){.hero-device-wrap{min-height:430px}.pro-calc-illustration{position:relative;left:auto;top:auto;transform:rotate(-2deg);margin:110px auto 0}.mini-card{min-width:auto;width:calc(50% - 10px);padding:12px}.mini-card strong{font-size:.88rem}.mini-card span{font-size:.75rem}.mini-card-a{left:0;top:0}.mini-card-b{left:0;top:120px}.mini-card-c{right:0;top:0}.mini-card-d{right:0;top:120px}.hero-note{right:8px;bottom:0;font-size:1rem}.tool-grid-3{grid-template-columns:1fr}.hero-search button{min-width:110px}}
@media(max-width:620px){.hero-search{padding:4px}.hero-trust-row span{font-size:.88rem}.search-box button{padding:0 16px}.pro-category-card .card-arrow{display:none}.section-tight{padding-top:16px}}


/* --- Calculator/category/popular professional page pass --- */
.page-hero-pro{padding:36px 0;background:linear-gradient(180deg,#f4f9ff 0%,#ffffff 100%);border-bottom:1px solid #e7eef6}
.page-hero-grid{display:grid;grid-template-columns:minmax(0,1.2fr) 320px;gap:28px;align-items:start}
.page-hero-pro h1{font-size:clamp(2rem,4vw,3rem);line-height:1.05;margin:12px 0 10px;letter-spacing:-.035em}
.page-hero-pro p{font-size:1.06rem;max-width:820px;color:#5a6f85}
.hero-side-card{background:#fff;border:1px solid #d9e4ef;border-radius:18px;padding:20px;box-shadow:0 12px 34px rgba(26,61,99,.07)}
.hero-side-card h3{margin:0 0 14px;font-size:1.08rem}
.hero-stat-list{display:grid;gap:12px;margin-bottom:14px}
.hero-stat-list div{display:flex;justify-content:space-between;gap:14px;align-items:flex-start;padding:10px 0;border-bottom:1px solid #edf2f7}
.hero-stat-list div:last-child{border-bottom:0}
.hero-stat-list strong{font-size:1rem;color:var(--ink)}
.hero-stat-list span{font-size:.9rem;color:#63768a;text-align:right}
.hero-side-link{display:inline-block;margin-top:4px;color:var(--blue);font-weight:800;text-decoration:none}
.hero-mini-links{display:grid;gap:9px;margin-top:12px}
.hero-mini-links a{display:flex;justify-content:space-between;align-items:center;text-decoration:none;color:#1d5188;font-weight:700;border:1px solid #e7eef6;border-radius:10px;padding:10px 12px;background:#fbfdff}
.hero-mini-links a::after{content:"›";color:#8093a8}
.hero-key-points{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.hero-key-points span{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid #dfe8f1;border-radius:999px;padding:8px 12px;font-weight:700;color:#385876;font-size:.84rem}
.hero-key-points span::before{content:"✓";color:var(--green);font-weight:900}
.calculator-section{padding-top:28px}
.pro-calculator-layout{grid-template-columns:minmax(0,1fr) 290px;gap:24px}
.calc-main{min-width:0}
#calculator-app .calculator-box{border-radius:22px;padding:28px;border-color:#d9e4ef;box-shadow:0 16px 38px rgba(16,33,61,.07)}
#calculator-app .calculator-box h2{font-size:1.5rem;margin-bottom:18px}
#calculator-app .field label{font-size:.92rem;color:#213950}
#calculator-app .field input,#calculator-app .field select{border-radius:11px;padding:13px 14px}
#calculator-app .field input:focus,#calculator-app .field select:focus{outline:3px solid #ddebff}
#calculator-app .calc-actions{margin-top:22px}
#calculator-app .primary-btn,#calculator-app .secondary-btn{min-height:46px}
#calculator-app .result{padding:20px;border-radius:16px;background:linear-gradient(180deg,#f1fbf6 0%,#eff9f4 100%)}
#calculator-app .result-grid{gap:12px}
#calculator-app .result-item{padding:14px;border-radius:12px}
#calculator-app .result-item span{display:block;color:#5c7086;font-size:.88rem;margin-bottom:4px}
#calculator-app .result-item strong{font-size:1.32rem;letter-spacing:-.02em}
.prose-card{padding:28px}
.content-card{background:#fff;border:1px solid #dde7f1;border-radius:18px;padding:22px;box-shadow:0 10px 28px rgba(16,33,61,.05)}
.content-card + .content-card{margin-top:18px}
.prose-card h2:first-child{margin-top:0}
.prose-card .faq{margin-top:10px}
.prose-card .faq h2{margin-top:26px}
.related-row-card .mini-link-grid,.two-col-info .mini-link-grid{display:grid;gap:12px}
.mini-link-grid a{display:flex;justify-content:space-between;align-items:center;text-decoration:none;color:#1f5389;font-weight:700;border:1px solid #e7eef6;border-radius:12px;padding:12px 14px;background:#fbfdff}
.mini-link-grid a::after{content:"›";color:#8093a8;font-size:1.1rem}
.sidebar-stack{display:flex;flex-direction:column;gap:16px}
.sidebar-pro{background:#fbfdff}
.sidebar-pro h3{margin-bottom:12px}
.sidebar-pro a:last-child{border-bottom:0}
.compact-head{margin-bottom:16px}
.two-col-info{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
@media(max-width:980px){.page-hero-grid,.pro-calculator-layout,.two-col-info{grid-template-columns:1fr}.hero-side-card{order:2}}

.category-pill-grid{grid-template-columns:repeat(4,1fr)}
.category-pill-grid a span{display:block;font-size:.78rem;color:#6a7f95;font-weight:600}
@media(max-width:900px){.category-pill-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.category-pill-grid{grid-template-columns:1fr}}


/* --- SEO/content pass: guides, internal-link blocks and HTML sitemap --- */
.footer-grid-4{grid-template-columns:2fr 1fr 1fr 1fr}
.guide-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.guide-card{display:block;background:#fff;border:1px solid #dce7f1;border-radius:18px;padding:24px;text-decoration:none;color:inherit;box-shadow:0 10px 28px rgba(16,33,61,.045);transition:.16s}
.guide-card:hover{transform:translateY(-2px);box-shadow:0 16px 36px rgba(16,33,61,.08);border-color:#bcd3e9}
.guide-card h3{font-size:1.25rem;margin:9px 0 8px;letter-spacing:-.015em}
.guide-card p{margin:0;color:#607286}
.guide-tag{display:inline-block;font-size:.75rem;font-weight:850;letter-spacing:.06em;text-transform:uppercase;color:#1f6fec}
.guide-link{display:inline-block;margin-top:16px;color:#0b63ce;font-weight:800}
.guide-hero{background:linear-gradient(180deg,#f2f8ff 0%,#fff 100%);border-bottom:1px solid #e4edf6;padding:42px 0 34px}
.guide-hero-inner{max-width:900px}
.guide-hero h1{font-size:clamp(2.2rem,4.5vw,3.5rem);line-height:1.04;margin:12px 0 14px;letter-spacing:-.04em}
.guide-hero p{font-size:1.12rem;color:#586d82;max-width:820px}
.guide-layout{display:grid;grid-template-columns:minmax(0,1fr) 290px;gap:26px;align-items:start}
.guide-article{padding:30px}
.guide-article h2{font-size:1.55rem;margin:34px 0 10px;letter-spacing:-.02em}
.guide-article h2:first-of-type{margin-top:0}
.guide-article p,.guide-article li{color:#465c72;font-size:1.02rem}
.guide-article ul{padding-left:22px}
.guide-article li{margin:7px 0}
.guide-article .formula{font-size:1.03rem;line-height:1.7}
.guide-cta{display:flex;justify-content:space-between;gap:20px;align-items:center;background:linear-gradient(135deg,#eef6ff,#f6fbff);border:1px solid #cfe1f3;border-radius:16px;padding:20px;margin-bottom:28px}
.guide-cta h2{margin:4px 0!important;font-size:1.3rem}
.guide-cta p{margin:0;font-size:.94rem}
.primary-link-btn{display:inline-flex;align-items:center;justify-content:center;background:#0b63ce;color:white!important;text-decoration:none;border-radius:10px;padding:12px 17px;font-weight:850;white-space:nowrap}
.guide-related-grid{grid-template-columns:repeat(4,1fr)}
.seo-link-block{margin-top:18px;background:linear-gradient(135deg,#f5f9ff,#fbfdff);border:1px solid #dce8f3;border-radius:16px;padding:18px}
.seo-link-block .guide-tag{margin-bottom:4px}
.seo-link-block h3{margin:3px 0 6px;font-size:1.08rem}
.seo-link-block p{margin:0 0 10px;color:#607286;font-size:.9rem}
.seo-link-block a{color:#0b63ce;font-weight:800;text-decoration:none}
.category-guide-strip{margin-top:24px}
.category-guide-strip .guide-grid{grid-template-columns:repeat(2,1fr)}
.sitemap-top{display:grid;grid-template-columns:1fr 2fr;gap:18px;margin-bottom:26px}
.sitemap-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.sitemap-group{background:#fff;border:1px solid #dce7f1;border-radius:18px;padding:22px}
.sitemap-group h2{margin:0 0 14px;font-size:1.2rem}
.sitemap-group h2 a{text-decoration:none;color:var(--ink)}
.sitemap-group h2 span{font-size:.75rem;color:#6b8095;font-weight:750;margin-left:6px}
.sitemap-group ul,.plain-link-list{columns:2;column-gap:26px;margin:0;padding-left:18px}
.sitemap-group li,.plain-link-list li{break-inside:avoid;margin:6px 0}
.sitemap-group a,.plain-link-list a{color:#245b91;text-decoration:none}
.sitemap-group a:hover,.plain-link-list a:hover{text-decoration:underline}
.home-guide-section{background:linear-gradient(180deg,#fff,#f7fbff)}
@media(max-width:980px){.footer-grid-4{grid-template-columns:1fr 1fr}.guide-layout{grid-template-columns:1fr}.guide-related-grid{grid-template-columns:repeat(2,1fr)}.sitemap-top,.sitemap-grid{grid-template-columns:1fr}}
@media(max-width:700px){.guide-grid,.category-guide-strip .guide-grid{grid-template-columns:1fr}.guide-cta{align-items:flex-start;flex-direction:column}.guide-related-grid{grid-template-columns:1fr}.sitemap-group ul,.plain-link-list{columns:1}.footer-grid-4{grid-template-columns:1fr}}

/* --- 20-topic cluster / long-tail content pass --- */
.topic-hub-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.topic-hub-card{display:flex;flex-direction:column;min-height:220px;background:#fff;border:1px solid #dce7f2;border-radius:18px;padding:21px;text-decoration:none;color:inherit;box-shadow:0 10px 28px rgba(16,33,61,.045);transition:.15s}
.topic-hub-card:hover{transform:translateY(-2px);box-shadow:var(--shadow);border-color:#bdd5e9}
.topic-category{font-size:.75rem;text-transform:uppercase;letter-spacing:.06em;color:#2d69a8;font-weight:850;margin-bottom:8px}
.topic-hub-card h3{font-size:1.13rem;line-height:1.25;margin:0 0 8px}
.topic-hub-card p{color:var(--muted);font-size:.9rem;margin:0 0 15px}
.topic-meta{display:flex;gap:12px;margin-top:auto;padding-top:12px;border-top:1px solid #edf2f7;color:#6c8095;font-size:.78rem;font-weight:700}
.topic-hub-card .guide-link{margin-top:12px;color:var(--blue);font-weight:800;font-size:.88rem}
.related-topic-grid{grid-template-columns:repeat(4,1fr)}
.related-topic-grid .topic-hub-card{min-height:205px}
.home-topic-grid{grid-template-columns:repeat(3,1fr)}
.topic-intro-copy{max-width:900px;margin:auto}
.topic-tool-icon{background:#edf4ff;color:#1f6fec;font-weight:900}
.guide-cluster-library{display:grid;gap:44px}
.guide-cluster-block{padding-bottom:40px;border-bottom:1px solid #e5edf5}
.guide-cluster-block:last-child{border-bottom:0}
.guide-cluster-head{display:flex;justify-content:space-between;gap:24px;align-items:end;margin-bottom:17px}
.guide-cluster-head h2{margin:5px 0 5px;font-size:1.65rem}.guide-cluster-head h2 a{color:var(--ink);text-decoration:none}
.guide-cluster-head p{margin:0;color:var(--muted);max-width:760px}
.guide-cluster-topic{white-space:nowrap;color:var(--blue);text-decoration:none;font-weight:800}
.compact-guide-grid{grid-template-columns:repeat(3,1fr)}
.topic-learning-card{margin-top:18px;background:linear-gradient(180deg,#f8fbff,#fff)}
.topic-learning-head{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:15px}
.topic-learning-head h2{margin:5px 0 5px;font-size:1.35rem}.topic-learning-head p{margin:0;color:var(--muted)}
.secondary-link-btn{display:inline-block;text-decoration:none;border-radius:10px;padding:10px 14px;font-weight:800;background:#eef5ff;color:#145db8;border:1px solid #d1e2f5;white-space:nowrap}
.topic-cluster-section{border-top:1px solid #edf2f7}
.guide-steps{padding-left:1.25rem}.guide-steps li{margin:10px 0}
.sitemap-sections{display:grid;grid-template-columns:repeat(2,1fr);gap:26px}
.sitemap-sections section{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px}
.sitemap-sections h2{margin-top:0}
.sitemap-wide{grid-column:1/-1}
.sitemap-list{columns:2;column-gap:32px;margin:0;padding-left:20px}
.sitemap-list li{break-inside:avoid;margin:7px 0}
.sitemap-list a{color:#245b91;text-decoration:none}
.sitemap-wide .sitemap-list{columns:3}
.home-topic-section .topic-hub-card,.popular-topic-section .topic-hub-card{min-height:205px}
.footer-grid-4{grid-template-columns:2fr 1fr 1fr 1fr}
@media(max-width:1000px){
  .topic-hub-grid,.home-topic-grid,.compact-guide-grid{grid-template-columns:repeat(2,1fr)}
  .related-topic-grid{grid-template-columns:repeat(2,1fr)}
  .sitemap-wide .sitemap-list{columns:2}
}
@media(max-width:900px){.footer-grid-4{grid-template-columns:1fr 1fr}}
@media(max-width:700px){
  .topic-hub-grid,.home-topic-grid,.compact-guide-grid,.related-topic-grid,.sitemap-sections{grid-template-columns:1fr}
  .guide-cluster-head,.topic-learning-head{align-items:flex-start;flex-direction:column}
  .sitemap-wide{grid-column:auto}
  .sitemap-list,.sitemap-wide .sitemap-list{columns:1}
  .footer-grid-4{grid-template-columns:1fr}
}


/* rendering safeguards */
svg{max-width:100%;}
.hero-trust-row svg{width:16px!important;height:16px!important;min-width:16px!important;max-width:16px!important;flex:0 0 16px!important;display:block;}
.pro-icon svg{width:24px!important;height:24px!important;min-width:24px!important;max-width:24px!important;display:block;}
.trust-icon svg{width:24px!important;height:24px!important;min-width:24px!important;max-width:24px!important;display:block;}
.hero-visual,.hero-device-wrap{min-width:0;}
@media (min-width:1101px){.hero.hero-pro .pro-grid{grid-template-columns:minmax(0,1.05fr) minmax(380px,.95fr)!important;}}


/* Safe text-icon rendering: avoids inline SVG sizing failures */
.safe-inline-icon{display:inline-grid;place-items:center;line-height:1;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Arial,sans-serif;font-style:normal;font-weight:800;overflow:hidden}
.trust-mark{width:18px;height:18px;min-width:18px;max-width:18px;border-radius:50%;background:#eaf3ff;color:#1768d5;font-size:12px;flex:0 0 18px}
.category-symbol{width:24px;height:24px;min-width:24px;max-width:24px;font-size:18px}
.trust-symbol{width:24px;height:24px;min-width:24px;max-width:24px;font-size:19px;color:#1f6fec}
.cat-icon .category-symbol{width:24px;height:24px}
.trust-icon .trust-symbol{width:24px;height:24px}
.hero-trust-row .trust-mark{display:inline-grid!important}


/* Quality and trust pass */
.reviewed-line{color:#6a7f95;font-size:.88rem;font-weight:700;margin-top:-8px}
.methodology-content{display:grid;gap:18px;max-width:900px}
.methodology-content .content-card h2{margin-top:0}
.source-list{display:grid;gap:10px;margin-top:14px}
.source-list a,.source-link a{color:#174f88;font-weight:700;text-decoration:none}
.source-list a:hover,.source-link a:hover{text-decoration:underline}
.source-assumption-box{border-left:4px solid #2b74da;background:linear-gradient(180deg,#fbfdff,#f7fbff)}
.source-assumption-box h2{margin:6px 0 8px;font-size:1.18rem}
.source-assumption-box p{margin:7px 0}
.trust-label{display:inline-block;font-size:.75rem;font-weight:850;letter-spacing:.055em;text-transform:uppercase;color:#245e9c;background:#eaf4ff;border-radius:999px;padding:5px 9px}
.calculator-trust-box{display:flex;justify-content:space-between;gap:20px;align-items:center;background:#fbfdff}
.calculator-trust-box h2{margin:6px 0 5px;font-size:1.15rem}
.calculator-trust-box p{margin:0;color:#60748a}
.trust-actions{display:flex;flex-wrap:wrap;gap:10px;justify-content:flex-end}
.trust-actions a{display:inline-flex;align-items:center;justify-content:center;border:1px solid #cfe0ef;border-radius:10px;padding:10px 12px;text-decoration:none;color:#174f88;font-weight:800;background:#fff;white-space:nowrap}
.trust-actions a:hover{border-color:#9fc1df;background:#f4f9ff}
.content ul{padding-left:22px}
.content li{margin:8px 0}
@media(max-width:700px){.calculator-trust-box{display:block}.trust-actions{justify-content:flex-start;margin-top:14px}}

.trust-method-link{margin-top:18px;text-align:right}.trust-method-link a{color:#174f88;font-weight:800;text-decoration:none}.trust-method-link a:hover{text-decoration:underline}

/* --- 2026-09-07 homepage conversion, navigation and contact pass --- */
/* Primary navigation: keep the bar simple while placing About/Contact under Home. */
.nav{gap:24px}
.nav-item{position:relative;display:flex;align-items:center}
.nav-link-row{display:flex;align-items:center;gap:2px}
.nav-main-link{display:inline-flex;align-items:center}
.nav-dropdown-toggle{border:0;background:transparent;color:#5f748b;font:inherit;font-size:.78rem;line-height:1;padding:10px 4px;cursor:pointer;border-radius:6px}
.nav-dropdown-toggle:hover,.nav-dropdown-toggle:focus-visible{color:var(--blue);background:#f2f7fc;outline:0}
.nav-dropdown-menu{position:absolute;top:calc(100% + 13px);left:-14px;width:210px;background:#fff;border:1px solid #dce6f2;border-radius:14px;padding:9px;box-shadow:0 18px 45px rgba(16,33,61,.14);display:none;z-index:50}
.nav-dropdown-wide{width:315px}
.nav-dropdown:hover>.nav-dropdown-menu,.nav-dropdown:focus-within>.nav-dropdown-menu,.nav-dropdown.dropdown-open>.nav-dropdown-menu{display:block}
.nav-dropdown-menu a{display:block!important;padding:10px 11px!important;border-radius:9px;font-size:.9rem!important;line-height:1.25}
.nav-dropdown-menu a:hover{background:#f4f8fd;color:var(--blue)}
.nav-dropdown-menu a strong{display:block;color:inherit}
.nav-dropdown-menu a span{display:block;margin-top:3px;color:#708398;font-size:.76rem;font-weight:500}
.nav-dropdown-menu a.active,.nav-dropdown-menu a[aria-current="page"]{background:#eef5ff;color:var(--blue)}
.nav-dropdown-menu a.active::after,.nav-dropdown-menu a[aria-current="page"]::after{display:none!important}
.nav-dropdown-divider{height:1px;background:#e9eff6;margin:7px 6px}
.nav-dropdown.parent-active>.nav-link-row>.nav-main-link{color:var(--blue)}
.nav-dropdown.parent-active>.nav-link-row>.nav-main-link::after{content:"";position:absolute;left:0;right:0;bottom:-17px;height:3px;border-radius:999px;background:var(--blue)}

/* More compact, more actionable homepage hero. */
.hero-homepage-refresh .pro-grid{grid-template-columns:minmax(0,1.12fr) minmax(350px,.88fr);gap:42px;padding:42px 0 36px}
.hero-homepage-refresh .hero-copy h1{font-size:clamp(2.35rem,4.5vw,3.65rem);margin:14px 0 14px}
.hero-homepage-refresh .hero-copy p{font-size:1.05rem;max-width:720px;margin:0}
.hero-homepage-refresh .search-wrap-home{max-width:680px}
.hero-homepage-refresh .hero-search{margin-top:20px;min-height:58px}
.hero-homepage-refresh .hero-search input{font-size:1.03rem}
.hero-homepage-refresh .hero-trust-row{margin-top:14px;gap:13px 22px;font-size:.9rem}
.hero-homepage-refresh .pro-popular-searches{margin-top:11px}
.hero-visual-compact .hero-device-wrap{min-height:340px}
.hero-visual-compact .hero-bubble-a{width:230px;height:135px;right:20px;top:30px}
.hero-visual-compact .hero-bubble-b{width:190px;height:120px;left:30px;bottom:28px}
.hero-visual-compact .pro-calc-illustration{max-width:225px;left:51%;top:57%;transform:translate(-28%,-50%) rotate(-3deg);padding:14px}
.hero-visual-compact .pro-calc-illustration .calc-screen{padding:14px 10px;font-size:.9rem}
.hero-visual-compact .number-keys{gap:7px;margin-top:11px}
.hero-visual-compact .number-keys i{height:38px;font-size:.85rem}
.hero-homepage-refresh .mini-card{border-radius:15px;padding:11px 13px;min-width:168px;text-decoration:none;color:var(--ink);transition:transform .15s,box-shadow .15s,border-color .15s}
.hero-homepage-refresh .mini-card:hover{transform:translateY(-2px);box-shadow:0 22px 44px rgba(31,79,146,.17);border-color:#bdd5e9}
.hero-homepage-refresh .mini-card strong{font-size:.87rem}
.hero-homepage-refresh .mini-card span{font-size:.73rem}
.hero-homepage-refresh .mini-icon{width:38px;height:38px;border-radius:11px}
.hero-homepage-refresh .mini-card-a{left:6px;top:26px}
.hero-homepage-refresh .mini-card-b{left:-12px;top:133px}
.hero-homepage-refresh .mini-card-c{right:0;top:42px}
.hero-homepage-refresh .mini-card-d{right:-4px;top:166px}

/* Search suggestions are useful even before the visitor types. */
.search-suggestion-label{padding:10px 14px 7px;color:#6a7f95;font-size:.75rem;font-weight:800;text-transform:uppercase;letter-spacing:.055em;background:#f9fbfd;border-bottom:1px solid #edf2f7}
.search-results a:last-child{border-bottom:0}

/* Popular tools now appear immediately after the hero. */
.popular-home-section{padding-top:34px;padding-bottom:42px}
.popular-calculator-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.popular-calculator-card{position:relative;display:grid;grid-template-columns:auto 1fr auto;gap:12px;align-items:center;min-height:112px;padding:17px;border:1px solid #dce6f2;border-radius:16px;background:#fff;color:var(--ink);text-decoration:none;transition:.16s}
.popular-calculator-card:hover{transform:translateY(-2px);border-color:#b9d2e8;box-shadow:0 12px 30px rgba(26,61,99,.09)}
.popular-calculator-card h3{font-size:.98rem;line-height:1.2;margin:0 0 5px}
.popular-calculator-card p{font-size:.82rem;line-height:1.4;margin:0;color:#60748a}
.popular-card-icon{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;font-weight:850;font-size:1.05rem;background:#edf4ff;color:#1f6fec;flex:0 0 42px}
.popular-card-icon.money{background:#e9f8f0;color:#0b8f5b}.popular-card-icon.math{background:#f3edff;color:#6f3fe2}.popular-card-icon.time,.popular-card-icon.date{background:#fff0f3;color:#d9485d}.popular-card-icon.home{background:#fff3e9;color:#dc7b17}.popular-card-icon.business{background:#edf4ff;color:#1f6fec}.popular-card-icon.school{background:#f4edff;color:#6f3fe2}
.card-go{font-size:1.05rem;color:#8aa0b7;transition:transform .15s,color .15s}
.popular-calculator-card:hover .card-go{transform:translateX(2px);color:var(--blue)}

/* Keep the improved category cards but prioritize the highest-value categories. */
.categories-home-section{padding-top:34px}
.categories-home-section .pro-category-card p{color:#536a82}
.categories-home-section .pro-category-card .card-arrow{font-size:1.18rem;color:#a0b0c0}
.categories-home-section .pro-category-card:hover .card-arrow{color:#6d88a4}

/* Natural-language question hub for long-tail discovery and internal linking. */
.need-calculate-section{border-top:1px solid #e8eff6;border-bottom:1px solid #e8eff6}
.question-group-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.question-group-card{background:#fff;border:1px solid #dce7f2;border-radius:18px;padding:22px;box-shadow:0 8px 24px rgba(16,33,61,.04)}
.question-kicker{display:inline-block;margin-bottom:7px;color:#2767ad;background:#edf5ff;border-radius:999px;padding:4px 9px;font-size:.74rem;font-weight:850;text-transform:uppercase;letter-spacing:.055em}
.question-group-card h3{font-size:1.14rem;margin:0 0 13px}
.question-group-card a{display:flex;justify-content:space-between;gap:14px;align-items:center;text-decoration:none;color:#214f7d;border-top:1px solid #edf2f7;padding:11px 2px;font-weight:680;font-size:.91rem}
.question-group-card a:first-of-type{border-top:0}
.question-group-card a span{color:#87a0ba}
.question-group-card a:hover{color:var(--blue)}
.question-group-card a:hover span{transform:translateX(2px)}

/* Guides and trust are intentionally concise on the homepage. */
.homepage-guide-grid .guide-card p{display:block;max-height:none}
.homepage-trust-section{border-top:1px solid #e8eff6;border-bottom:1px solid #e8eff6}
.homepage-trust-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.homepage-trust-grid>div{background:#fff;border:1px solid #dde7f1;border-radius:15px;padding:18px 16px}
.homepage-trust-grid strong{display:block;margin:9px 0 4px;font-size:.95rem}
.homepage-trust-grid p{margin:0;color:#61758a;font-size:.82rem;line-height:1.45}
.trust-check{width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:#eaf4ff;color:#1768d5;font-weight:900}
.homepage-disclaimer{margin-top:18px;padding:15px 17px;background:#fff;border:1px solid #dce6f2;border-radius:13px;color:#5b7086;font-size:.88rem}
.homepage-disclaimer a{color:#174f88;font-weight:800;text-decoration:none}
.homepage-disclaimer a:hover{text-decoration:underline}
.homepage-seo-intro{padding-bottom:20px}
.homepage-seo-intro .home-content{max-width:960px}
.homepage-seo-intro .home-content h2{margin-top:0}
.homepage-seo-intro .home-content a{color:#174f88;font-weight:700;text-decoration:none}
.homepage-seo-intro .home-content a:hover{text-decoration:underline}

/* Contact page and PHP-backed contact form. */
.page-hero-contact h1{font-size:clamp(2rem,4vw,3rem);line-height:1.08;margin:0 0 10px;letter-spacing:-.035em}
.page-hero-contact p{margin:0;max-width:820px;color:var(--muted);font-size:1.04rem}
.contact-layout{display:grid;grid-template-columns:minmax(280px,.72fr) minmax(0,1.28fr);gap:28px;align-items:start}
.contact-info-card,.contact-form-card{border:1px solid #dbe6f0;border-radius:20px;background:#fff;padding:26px;box-shadow:0 12px 34px rgba(16,33,61,.06)}
.contact-info-card{background:linear-gradient(180deg,#f7fbff,#fff)}
.contact-label{display:inline-block;font-size:.74rem;font-weight:850;text-transform:uppercase;letter-spacing:.06em;color:#2a67a8}
.contact-info-card h2{font-size:1.28rem;margin:7px 0 9px;word-break:break-word}
.contact-info-card p{color:#5d7186}
.primary-link-btn{display:inline-flex;align-items:center;justify-content:center;background:var(--blue);color:#fff!important;text-decoration:none!important;border-radius:10px;padding:11px 14px;font-weight:800}
.primary-link-btn:hover{background:var(--blue2)}
.contact-help-list{margin-top:26px;padding-top:21px;border-top:1px solid #e4ecf4}
.contact-help-list h3{font-size:1rem;margin:0 0 8px}
.contact-help-list ul{margin:0;padding-left:20px;color:#60758a}
.contact-help-list li{margin:7px 0}
.contact-form-card h2{font-size:1.45rem;margin:0 0 5px}
.contact-form-intro{margin:0 0 20px;color:#60748a}
.contact-form{display:grid;gap:16px}
.contact-field-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.contact-field{display:grid;gap:6px}
.contact-field label{font-weight:750;font-size:.9rem;color:#243b54}
.contact-field label span{color:#c53f4f}.contact-field label small{font-weight:500;color:#728599}
.contact-field input,.contact-field select,.contact-field textarea{width:100%;font:inherit;color:#18314c;background:#fff;border:1px solid #bdcede;border-radius:10px;padding:12px 13px;transition:border-color .15s,box-shadow .15s}
.contact-field textarea{resize:vertical;min-height:170px}
.contact-field input:focus,.contact-field select:focus,.contact-field textarea:focus{outline:0;border-color:#4d8fdc;box-shadow:0 0 0 3px #dcecff}
.contact-submit-btn{justify-self:start;border:0;border-radius:10px;background:var(--blue);color:#fff;padding:12px 19px;font:inherit;font-weight:850;cursor:pointer}
.contact-submit-btn:hover{background:var(--blue2)}
.contact-privacy-note{margin:0;color:#74869a;font-size:.8rem}
.form-honeypot{position:absolute!important;left:-10000px!important;width:1px!important;height:1px!important;overflow:hidden!important}
.contact-status{display:none;border-radius:11px;padding:12px 14px;margin-bottom:16px;font-weight:700}
.contact-status.show{display:block}
.contact-status.success{background:#edf9f2;border:1px solid #bfe5cf;color:#23623f}
.contact-status.error{background:#fff4f4;border:1px solid #efcaca;color:#8a3333}
.contact-method-card{display:flex;justify-content:space-between;gap:24px;align-items:center;background:#fff;border:1px solid #dce6f0;border-radius:18px;padding:22px 24px}
.contact-method-card h2{font-size:1.25rem;margin:7px 0 5px}.contact-method-card p{margin:0;max-width:760px;color:#60748a}

/* Footer now doubles as a clean internal-linking layer. */
.footer-grid-5{grid-template-columns:1.65fr repeat(4,1fr);gap:34px}
.footer-grid-5 h3{margin-top:0}
.footer-grid-5 a{font-size:.9rem}
.footer-about p{font-size:.9rem;color:#bdccdb}

@media(max-width:1100px){
  .hero-homepage-refresh .pro-grid{grid-template-columns:1fr;gap:14px;padding-bottom:20px}
  .hero-visual-compact .hero-device-wrap{min-height:300px;max-width:620px;margin:0 auto}
  .popular-calculator-grid{grid-template-columns:repeat(2,1fr)}
  .homepage-trust-grid{grid-template-columns:repeat(3,1fr)}
  .footer-grid-5{grid-template-columns:1.5fr repeat(2,1fr)}
}
@media(max-width:900px){
  .nav{gap:0}
  .nav-item{display:block;width:100%}
  .nav-link-row{justify-content:space-between;width:100%}
  .nav-main-link{flex:1}
  .nav-dropdown-toggle{padding:10px 12px;font-size:.9rem}
  .nav-dropdown:hover>.nav-dropdown-menu,.nav-dropdown:focus-within>.nav-dropdown-menu{display:none}
  .nav-dropdown.dropdown-open>.nav-dropdown-menu{display:block}
  .nav-dropdown-menu,.nav-dropdown-wide{position:static;width:auto;margin:4px 0 4px 12px;padding:5px;border:0;border-left:2px solid #dfe9f3;border-radius:0;box-shadow:none}
  .nav-dropdown-menu a{padding:9px 11px!important}
  .nav-dropdown.parent-active>.nav-link-row>.nav-main-link::after{display:none}
  .question-group-grid{grid-template-columns:1fr}
  .contact-layout{grid-template-columns:1fr}
  .footer-grid-5{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:700px){
  .hero-homepage-refresh .hero-copy h1{font-size:clamp(2.15rem,11vw,3.15rem)}
  .hero-visual-compact .hero-device-wrap{min-height:380px}
  .hero-visual-compact .pro-calc-illustration{position:relative;left:auto;top:auto;transform:rotate(-2deg);margin:96px auto 0;max-width:210px}
  .hero-homepage-refresh .mini-card{width:calc(50% - 8px);min-width:0;padding:10px}
  .hero-homepage-refresh .mini-card-a{left:0;top:0}.hero-homepage-refresh .mini-card-b{left:0;top:105px}.hero-homepage-refresh .mini-card-c{right:0;top:0}.hero-homepage-refresh .mini-card-d{right:0;top:105px}
  .popular-calculator-grid{grid-template-columns:1fr}
  .homepage-trust-grid{grid-template-columns:1fr 1fr}
  .contact-field-row{grid-template-columns:1fr}
  .contact-method-card{align-items:flex-start;flex-direction:column}
}
@media(max-width:560px){
  .homepage-trust-grid,.footer-grid-5{grid-template-columns:1fr}
  .section-head{align-items:flex-start;flex-direction:column}
  .section-head a{white-space:normal}
}
/* Final hero-height refinement: keep calculator choices visible sooner. */
@media(min-width:1101px){
  .hero.hero-pro.hero-homepage-refresh .pro-grid{grid-template-columns:minmax(0,1.18fr) minmax(330px,.82fr)!important;padding:32px 0 28px!important;gap:34px}
  .hero-homepage-refresh .hero-copy h1{font-size:clamp(2.35rem,4.05vw,3.2rem);line-height:1.02;margin:12px 0 12px}
  .hero-homepage-refresh .hero-copy p{font-size:1rem;line-height:1.48}
  .hero-homepage-refresh .hero-search{margin-top:17px;min-height:54px}
  .hero-visual-compact .hero-device-wrap{min-height:300px}
  .hero-homepage-refresh .mini-card-a{top:18px}.hero-homepage-refresh .mini-card-b{top:113px}.hero-homepage-refresh .mini-card-c{top:31px}.hero-homepage-refresh .mini-card-d{top:142px}
  .hero-visual-compact .pro-calc-illustration{max-width:205px;top:57%}
  .hero-visual-compact .number-keys i{height:34px}
}
/* Mobile containment and hero simplification. */
@media(max-width:1100px){
  .hero-homepage-refresh .hero-copy,.hero-homepage-refresh .search-wrap-home,.hero-homepage-refresh .hero-visual{min-width:0;width:100%}
}
@media(max-width:700px){
  .hero-visual-compact .hero-device-wrap{min-height:215px;margin-top:10px}
  .hero-visual-compact .pro-calc-illustration,.hero-visual-compact .hero-bubble{display:none}
  .hero-homepage-refresh .mini-card{width:calc(50% - 6px)}
  .hero-homepage-refresh .mini-card-a{left:0;top:0}.hero-homepage-refresh .mini-card-c{right:0;top:0}
  .hero-homepage-refresh .mini-card-b{left:0;top:105px}.hero-homepage-refresh .mini-card-d{right:0;top:105px}
}

/* --- Homepage hero visual contrast refinement --- */
/* Slightly deepen the right-side calculator artwork so it separates from the pale hero background. */
.hero-homepage-refresh .hero-visual-compact .hero-bubble-a{background:radial-gradient(circle at 30% 30%,#bdd8ff 0,#accdf8 54%,rgba(172,205,248,.48) 100%);opacity:1}
.hero-homepage-refresh .hero-visual-compact .hero-bubble-b{background:radial-gradient(circle at 30% 30%,#d7eaff 0,#c8def7 60%,rgba(200,222,247,.46) 100%);opacity:1}
.hero-homepage-refresh .hero-visual-compact .pro-calc-illustration{background:#f9fbfe;border-color:#c6d8ea;box-shadow:0 26px 70px rgba(31,79,146,.25)}
.hero-homepage-refresh .hero-visual-compact .pro-calc-illustration .calc-screen{background:linear-gradient(180deg,#dceaff,#c4d9f4);color:#173f68}
.hero-homepage-refresh .hero-visual-compact .number-keys i{background:#f9fbfd;border-color:#cfdeeb;box-shadow:0 6px 14px rgba(26,61,99,.09)}
.hero-homepage-refresh .hero-visual-compact .number-keys i:nth-child(4n){background:#e5effb}
.hero-homepage-refresh .mini-card{background:rgba(250,252,255,.98);border-color:#cedbea;box-shadow:0 20px 42px rgba(31,79,146,.17)}


/* --- 2026-09-08 medium-blue homepage hero --- */
/* Balanced between the previous pale hero and the darker concept mockup. */
.hero.hero-pro.hero-homepage-refresh{
  position:relative;
  overflow:hidden;
  background:
    radial-gradient(circle at 72% 18%,rgba(109,196,255,.34) 0,rgba(109,196,255,0) 29%),
    radial-gradient(circle at 8% 88%,rgba(84,156,241,.30) 0,rgba(84,156,241,0) 31%),
    linear-gradient(118deg,#1d5fa9 0%,#2674c7 48%,#318ddd 100%);
  border-bottom:1px solid #d5e5f4;
}
.hero-homepage-refresh .hero-copy{position:relative;z-index:2}
.hero-homepage-refresh .eyebrow{
  background:rgba(255,255,255,.10);
  border-color:rgba(255,255,255,.24);
  color:#fff;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.08);
}
.hero-homepage-refresh .hero-copy h1{color:#fff;text-shadow:0 1px 1px rgba(9,49,95,.10)}
.hero-homepage-refresh .hero-copy h1 span{color:#8fdcff}
.hero-homepage-refresh .hero-copy p{color:rgba(255,255,255,.94)}
.hero-homepage-refresh .hero-trust-row{color:#fff}
.hero-homepage-refresh .hero-trust-row span{color:#fff}
.hero-homepage-refresh .trust-mark{
  background:rgba(255,255,255,.16)!important;
  color:#fff!important;
  border:1px solid rgba(255,255,255,.16);
}
.hero-homepage-refresh .pro-popular-searches{color:#fff}
.hero-homepage-refresh .pro-popular-searches strong{color:#fff}
.hero-homepage-refresh .pro-popular-searches a{color:#bdeaff}
.hero-homepage-refresh .pro-popular-searches a:hover{color:#fff;text-decoration:underline}
.hero-homepage-refresh .hero-search{
  border-color:rgba(255,255,255,.62);
  box-shadow:0 15px 34px rgba(8,52,103,.18),0 0 0 2px rgba(255,255,255,.08);
}
.hero-homepage-refresh .hero-search button{background:#0b63ce}
.hero-homepage-refresh .hero-search button:hover{background:#084f9f}

/* Keep the calculator artwork light and crisp against the medium-blue field. */
.hero-homepage-refresh .hero-visual-compact .hero-bubble-a{
  background:radial-gradient(circle at 34% 30%,#7ed2ff 0,#53adf4 50%,rgba(64,149,227,.28) 100%);
  opacity:.96;
}
.hero-homepage-refresh .hero-visual-compact .hero-bubble-b{
  background:radial-gradient(circle at 35% 32%,#71c7ff 0,#439ce6 55%,rgba(53,132,207,.25) 100%);
  opacity:.92;
}
.hero-homepage-refresh .hero-visual-compact .pro-calc-illustration{
  background:#f7fbff;
  border-color:rgba(255,255,255,.72);
  box-shadow:0 28px 62px rgba(8,56,111,.27),0 0 0 1px rgba(28,92,155,.09);
}
.hero-homepage-refresh .hero-visual-compact .pro-calc-illustration .calc-screen{
  background:linear-gradient(180deg,#e8f4ff,#cce3f8);
  color:#124578;
}
.hero-homepage-refresh .hero-visual-compact .number-keys i{
  background:#fbfdff;
  border-color:#d5e3ef;
  box-shadow:0 5px 12px rgba(18,70,120,.10);
}
.hero-homepage-refresh .hero-visual-compact .number-keys i:nth-child(4n){background:#e7f1fb}
.hero-homepage-refresh .hero-visual-compact .number-keys i.accent{background:#2b82e6;color:#fff;border-color:#2b82e6}
.hero-homepage-refresh .mini-card{
  background:rgba(255,255,255,.97);
  border-color:rgba(221,234,246,.96);
  box-shadow:0 18px 40px rgba(7,54,107,.18);
}

@media(max-width:700px){
  .hero.hero-pro.hero-homepage-refresh{
    background:
      radial-gradient(circle at 86% 8%,rgba(109,196,255,.26) 0,rgba(109,196,255,0) 34%),
      linear-gradient(145deg,#1d5fa9 0%,#2879cb 62%,#318ddd 100%);
  }
}

/* --- 2026-09-08 navigation usability + matching blue section heroes --- */
/* Keep the active underline inside the white header so it does not visually merge into the blue hero. */
.nav a.active::after,.nav a[aria-current="page"]::after{
  bottom:-11px;
}
.nav-dropdown.parent-active>.nav-link-row>.nav-main-link::after{
  bottom:-11px;
}

/* Make desktop dropdowns much easier to move into with the mouse. */
@media(min-width:901px){
  .nav-item.nav-dropdown{
    min-height:54px;
    margin:-8px 0;
    padding:8px 0;
  }
  .nav-dropdown-menu{
    top:calc(100% - 1px);
    z-index:100;
  }
  .nav-dropdown-menu::before{
    content:"";
    position:absolute;
    left:0;
    right:0;
    top:-9px;
    height:9px;
  }
}

/* Match the main directory heroes to the homepage's medium-blue treatment. */
.page-hero-blue{
  position:relative;
  overflow:hidden;
  background:
    radial-gradient(circle at 76% 14%,rgba(109,196,255,.30) 0,rgba(109,196,255,0) 30%),
    radial-gradient(circle at 7% 88%,rgba(84,156,241,.26) 0,rgba(84,156,241,0) 32%),
    linear-gradient(118deg,#1d5fa9 0%,#2674c7 48%,#318ddd 100%);
  border-bottom:1px solid #d5e5f4;
}
.page-hero-blue h1{color:#fff;text-shadow:0 1px 1px rgba(9,49,95,.10)}
.page-hero-blue p{color:rgba(255,255,255,.94)}
.page-hero-blue .breadcrumbs{color:rgba(255,255,255,.78)}
.page-hero-blue .breadcrumbs a{color:#c8edff}
.page-hero-blue .pill{
  background:rgba(255,255,255,.12);
  color:#fff;
  border:1px solid rgba(255,255,255,.18);
}
.page-hero-blue .hero-key-points span{
  background:rgba(255,255,255,.11);
  border-color:rgba(255,255,255,.22);
  color:#fff;
}
.page-hero-blue .hero-key-points span::before{color:#a9f0c9}
.page-hero-blue .search-box{
  border-color:rgba(255,255,255,.58);
  box-shadow:0 12px 30px rgba(8,52,103,.16),0 0 0 2px rgba(255,255,255,.07);
}

@media(max-width:700px){
  .page-hero-blue{
    background:
      radial-gradient(circle at 86% 8%,rgba(109,196,255,.24) 0,rgba(109,196,255,0) 34%),
      linear-gradient(145deg,#1d5fa9 0%,#2879cb 62%,#318ddd 100%);
  }
}

/* --- 2026-09-08 hub hero rollout --- */
/* Shorter blue banners for lightweight company/contact pages. */
.page-hero-blue.page-hero-compact{padding:28px 0 24px}
.page-hero-blue.page-hero-compact h1{margin-top:4px;margin-bottom:8px}
.page-hero-blue.page-hero-compact p{margin-bottom:0}
@media(max-width:700px){.page-hero-blue.page-hero-compact{padding:24px 0 20px}}

/* --- 2026-09-08 compact homepage brand image --- */
.homepage-brand-intro{
  display:grid;
  grid-template-columns:minmax(0,1fr) 180px;
  gap:30px;
  align-items:center;
}
.homepage-box-figure{
  margin:0;
  justify-self:end;
  width:100%;
  max-width:180px;
}
.homepage-box-figure img{
  display:block;
  width:100%;
  height:auto;
  border-radius:12px;
  filter:drop-shadow(0 10px 20px rgba(15,55,105,.12));
}
@media(max-width:700px){
  .homepage-brand-intro{grid-template-columns:1fr;gap:18px}
  .homepage-box-figure{justify-self:center;max-width:135px}
}


/* --- 2026-09-08 subtle category box panels --- */
.category-brand-strip{padding-top:0}
.category-brand-card{
  display:grid;
  grid-template-columns:minmax(0,1fr) 96px;
  gap:18px;
  align-items:center;
  background:linear-gradient(180deg,#fbfdff 0%,#f4f8fd 100%);
  border:1px solid #e3edf9;
  border-radius:16px;
  padding:18px 20px;
  box-shadow:0 8px 20px rgba(15,55,105,.04);
}
.category-brand-copy h2{margin:6px 0 6px;font-size:1.35rem}
.category-brand-copy p{margin:0;color:#4a6287;max-width:740px;font-size:.98rem}
.category-brand-pill{
  display:inline-flex;
  align-items:center;
  gap:7px;
  font-size:.77rem;
  font-weight:700;
  color:#3b6faf;
  letter-spacing:.02em;
  text-transform:uppercase;
}
.category-brand-pill::before{
  content:"";
  width:7px;
  height:7px;
  border-radius:999px;
  background:#6e9fde;
}
.category-brand-actions{margin-top:10px}
.category-brand-figure{margin:0;justify-self:end;width:100%;max-width:96px;opacity:.93}
.category-brand-figure img{display:block;width:100%;height:auto;filter:drop-shadow(0 8px 16px rgba(15,55,105,.10))}
.category-brand-note{display:block;font-size:.88rem;color:#667b9d}
@media(max-width:800px){
  .category-brand-card{grid-template-columns:1fr;gap:12px;padding:16px 18px}
  .category-brand-copy h2{font-size:1.2rem}
  .category-brand-figure{justify-self:center;max-width:82px}
}

/* Contact form anti-spam / Turnstile */
.contact-turnstile-field{padding-top:2px}
.contact-turnstile-field>label{display:block;margin-bottom:8px}
.contact-verification-note{margin:7px 0 0;color:#60748a;font-size:.86rem;line-height:1.45}
.contact-turnstile-field .cf-turnstile{min-height:65px}

/* Traffic-growth v20: focused topic cards and answer tables */
.example-table-wrap{overflow-x:auto;margin:16px 0 24px;border:1px solid #dbe7f5;border-radius:14px;background:#fff}.example-table{width:100%;border-collapse:collapse;min-width:560px}.example-table th,.example-table td{padding:12px 14px;text-align:left;border-bottom:1px solid #e7eef7}.example-table th{background:#f5f9ff;color:#17365d;font-size:.92rem}.example-table tbody tr:last-child td{border-bottom:0}.priority-topic-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:16px}.priority-topic-card{display:flex;flex-direction:column;gap:8px;padding:22px;border:1px solid #dce8f7;border-radius:18px;background:#fff;color:inherit;text-decoration:none;box-shadow:0 8px 28px rgba(29,76,130,.06)}.priority-topic-card:hover{transform:translateY(-2px);box-shadow:0 12px 32px rgba(29,76,130,.10)}.priority-topic-card span{font-size:.78rem;font-weight:800;text-transform:uppercase;letter-spacing:.04em;color:#1768d5}.priority-topic-card h3{margin:0;font-size:1.08rem}.priority-topic-card p{margin:0 0 6px;line-height:1.55;color:#506176}.priority-topic-card strong{margin-top:auto;color:#0b63ce}.section-eyebrow{display:block;margin-bottom:6px}@media(max-width:1100px){.priority-topic-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:640px){.priority-topic-grid{grid-template-columns:1fr}.example-table{min-width:520px}}


/* v21 calculator validation + result sharing */
#calculator-app .field input.input-error,#calculator-app .field select.input-error{border-color:#b42318!important;background:#fff8f7!important;box-shadow:0 0 0 3px rgba(180,35,24,.10)}
#calculator-app .result-actions{display:flex;flex-wrap:wrap;gap:9px;margin-top:15px;padding-top:14px;border-top:1px solid #d7e9df}
#calculator-app .result-action-btn{appearance:none;border:1px solid #b9d5c8;background:#fff;color:#155b3b;border-radius:9px;padding:9px 12px;font:inherit;font-size:.86rem;font-weight:800;cursor:pointer}
#calculator-app .result-action-btn:hover,#calculator-app .result-action-btn:focus-visible{border-color:#6aa98c;background:#f7fcf9;outline:3px solid rgba(25,166,99,.12)}
#calculator-app .result-action-status{min-height:1.3em;margin-top:7px;color:#5f7468;font-size:.8rem}
.search-results a.search-active,.search-results a:focus{background:#eef6ff;outline:none}
.search-match-hint{color:#71859a;font-size:.76rem;margin-top:2px}