:root{--navy:#0b1628;--navy-2:#13233a;--ink:#182337;--muted:#657286;--line:#e4e9f0;--soft:#f6f8fb;--white:#fff;--accent:#e46f16;--green:#16785a;--danger:#b42318;--shadow:0 14px 40px rgba(20,35,55,.08);--radius:16px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#fff;color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.65}.container{width:min(1180px,calc(100% - 40px));margin:auto}a{color:inherit}button,input,select{font:inherit}.skip-link{position:absolute;left:-9999px;top:10px;background:var(--navy);color:#fff;padding:8px 12px;border-radius:8px;z-index:999}.skip-link:focus{left:10px}.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.96);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.nav-wrap{min-height:74px;display:flex;align-items:center;gap:28px}.brand,.footer-logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--navy);font-weight:850}.brand-logo{width:100px;height:100px;object-fit:contain}.brand-name{font-size:21px;letter-spacing:-.7px}.brand-name span,.footer-logo span span{font-weight:500;color:#536177}.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}.nav-link,.nav-drop-btn{border:0;background:none;text-decoration:none;color:#45536a;font-size:14px;font-weight:650;padding:10px 11px;border-radius:9px;cursor:pointer}.nav-link:hover,.nav-link.active,.nav-drop-btn:hover{background:var(--soft);color:var(--navy)}.nav-dropdown{position:relative}.mega-menu{position:absolute;display:grid;grid-template-columns:repeat(4,1fr);gap:22px;top:calc(100% + 10px);left:50%;transform:translateX(-50%);width:820px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:0 22px 55px rgba(20,35,55,.13);padding:23px;opacity:0;visibility:hidden;pointer-events:none;transition:.16s ease}.nav-dropdown:hover .mega-menu,.mega-menu.open{opacity:1;visibility:visible;pointer-events:auto}.mega-menu a{display:block;text-decoration:none;color:#58667a;font-size:13px;padding:5px 0}.mega-menu a:hover{color:var(--navy)}.mega-label{display:block;color:#8b96a6;font-size:10px;text-transform:uppercase;letter-spacing:.12em;font-weight:800;margin-bottom:8px}.nav-cta{background:var(--navy);color:#fff;text-decoration:none;padding:10px 15px;border-radius:9px;font-size:13px;font-weight:750}.nav-cta:hover{background:var(--navy-2)}.menu-toggle{display:none;border:1px solid var(--line);background:#fff;color:var(--navy);border-radius:9px;padding:8px 10px}.main-content{min-height:65vh}.hero{background:linear-gradient(180deg,#f8fafc 0%,#fff 100%);border-bottom:1px solid var(--line);padding:82px 0 72px}.hero-grid{display:grid;grid-template-columns:1.04fr 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var(--line)}.faq-item summary{cursor:pointer;padding:18px 0;font-weight:750;color:var(--navy)}.faq-item p{margin:0 0 18px;color:var(--muted)}.footer{background:#f7f9fb;border-top:1px solid var(--line);padding:58px 0 18px}.footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:36px}.footer-logo{margin-bottom:14px}.footer-logo img{width:38px;height:38px;object-fit:contain}.footer-brand p{color:#69768a;font-size:13px;max-width:360px}.footer-note{font-size:11px!important;color:#8994a5!important}.footer h3{font-size:11px;text-transform:uppercase;letter-spacing:.1em;color:#7d899a;margin:4px 0 11px}.footer a:not(.footer-logo){display:block;text-decoration:none;color:#667489;font-size:13px;padding:3px 0}.footer a:not(.footer-logo):hover{color:var(--navy)}.footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line);margin-top:38px;padding-top:17px;color:#8b96a6;font-size:11px}
/* calculator page */.breadcrumbs{padding:24px 0 0;color:#8793a4;font-size:12px}.breadcrumbs a{text-decoration:none}.calc-page{padding:16px 0 75px}.calc-layout{display:grid;grid-template-columns:minmax(0,1fr) 285px;gap:30px;align-items:start}.calc-title{font-size:44px;line-height:1.08;letter-spacing:-1.8px;color:var(--navy);margin:12px 0 8px}.calc-lead{font-size:16px;color:var(--muted);max-width:800px}.calc-visual{border:1px solid var(--line);background:#fbfcfd;border-radius:15px;padding:17px;margin:24px 0}.visual-label{font-size:10px;color:#8793a4;text-transform:uppercase;letter-spacing:.11em;font-weight:800}.visual-flow{display:flex;align-items:center;justify-content:center;gap:12px;flex-wrap:wrap;margin-top:12px}.visual-node{background:#fff;border:1px solid #dbe2ea;color:var(--navy);border-radius:10px;padding:11px 14px;min-width:95px;text-align:center;font-size:13px;font-weight:800}.visual-arrow{color:#8591a2}.calc-card{background:#fff;border:1px solid var(--line);border-radius:17px;box-shadow:0 8px 28px rgba(20,35,55,.055);padding:26px}.calc-card h2{margin:0;color:var(--navy);font-size:19px}.calc-card .helper{color:var(--muted);font-size:13px;margin:4px 0 20px}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:15px}.form-group{margin-bottom:15px}.form-group label{display:block;font-size:13px;font-weight:750;color:#334157;margin-bottom:6px}.form-control{width:100%;height:46px;border:1px solid #d4dce6;border-radius:9px;padding:0 12px;color:var(--ink);background:#fff}.form-control:focus{outline:3px solid rgba(78,94,116,.12);border-color:#8c9aae}.calc-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:6px}.btn-reset{background:#f1f4f7;color:#536177}.alert-error{background:#fff4f3;color:var(--danger);border:1px solid #ffd3cf;border-radius:9px;padding:11px 13px;margin-bottom:15px;font-size:13px}.result-box{margin-top:18px;padding:20px;border-radius:14px;background:#f2f8f6;border:1px solid #c9e5dc}.result-label{font-size:10px;text-transform:uppercase;letter-spacing:.1em;color:var(--green);font-weight:850}.result-value{font-size:31px;line-height:1.2;font-weight:850;color:var(--navy);margin:4px 0 9px}.result-steps{background:#fff;border:1px solid #d7e8e2;border-radius:8px;padding:11px;font:12px/1.55 ui-monospace,SFMono-Regular,Menlo,monospace;color:#596579;white-space:pre-wrap}.sidebar-card{border:1px solid var(--line);border-radius:15px;padding:20px;background:#fff;position:sticky;top:96px}.sidebar-card h3{margin:0 0 12px;font-size:15px;color:var(--navy)}.side-link{display:block;text-decoration:none;color:#647186;padding:7px 0;border-bottom:1px solid #eef1f4;font-size:12px}.side-link:hover{color:var(--navy)}.content-section{border-top:1px solid var(--line);margin-top:28px;padding-top:30px}.content-section h2{font-size:27px;color:var(--navy);letter-spacing:-.6px}.content-section h3{font-size:18px;color:var(--navy);margin-top:28px}.content-section p,.content-section li{color:#5d697c}.content-section ul{padding-left:20px}.formula-box{background:#f7f9fb;border:1px solid var(--line);border-radius:12px;padding:16px;margin:14px 0;font:700 14px/1.6 ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--navy)}.example-box{border-left:3px solid #9aa7b7;background:#f8fafc;padding:14px 16px;border-radius:0 10px 10px 0;color:#566377}.faq-section details{border-top:1px solid var(--line);padding:0}.faq-section summary{padding:17px 0;cursor:pointer;font-weight:750;color:var(--navy)}.faq-section details p{margin:0 0 17px}.related-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.related-card{border:1px solid var(--line);border-radius:11px;padding:13px;text-decoration:none}.related-card strong{display:block;font-size:13px;color:var(--navy)}.related-card span{font-size:11px;color:var(--muted)}.programmatic-note{border:1px solid #dbe2ea;background:#fbfcfd;border-radius:12px;padding:15px;margin:18px 0}.page-hero{background:#f7f9fc;border-bottom:1px solid var(--line);padding:55px 0}.page-hero h1{font-size:45px;letter-spacing:-1.6px;color:var(--navy);margin:0 0 10px}.page-hero p{max-width:750px;color:var(--muted);font-size:16px}.prose{max-width:850px;padding:48px 0}.prose h2{font-size:27px;color:var(--navy);margin-top:35px}.prose h3{font-size:18px;color:var(--navy);margin-top:27px}.prose p,.prose li{color:#5d697c}.not-found{padding:100px 0;text-align:center}.ad-slot-wrapper{text-align:center;padding:12px 0}
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@media(max-width:650px){.container{width:min(100% - 28px,1180px)}.nav-wrap{min-height:68px}.hero{padding:55px 0}.hero h1{font-size:43px;letter-spacing:-2px}.hero-copy{font-size:16px}.hero-visual{padding:20px}.flow{grid-template-columns:1fr}.flow-arrow{transform:rotate(90deg)}.section{padding:52px 0}.section h2{font-size:27px}.section-head{display:block}.section-head .btn{margin-top:14px}.tools-grid,.feature-grid,.edu-grid,.form-grid,.related-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:5px}.calc-title{font-size:35px}.visual-flow{justify-content:flex-start}.page-hero h1{font-size:36px}.prose{padding:35px 0}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}

.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.blog-card{border:1px solid var(--line);border-radius:15px;overflow:hidden;background:#fff;transition:.16s ease}.blog-card:hover{box-shadow:var(--shadow);transform:translateY(-2px)}.blog-image{display:block;background:#eef2f6;aspect-ratio:16/9;overflow:hidden}.blog-image img{width:100%;height:100%;object-fit:cover}.blog-card-body{padding:20px}.blog-category{display:inline-block;font-size:10px;text-transform:uppercase;letter-spacing:.1em;font-weight:850;color:#6e7c8e}.blog-card h2{font-size:20px;line-height:1.3;margin:8px 0}.blog-card h2 a{text-decoration:none;color:var(--navy)}.blog-card p{font-size:13px;color:var(--muted);line-height:1.6;margin:0 0 14px}.read-link{font-size:12px;text-decoration:none;font-weight:800;color:#44556c}.blog-breadcrumb{padding:25px 0 0;color:#8793a4;font-size:12px}.blog-breadcrumb a{text-decoration:none}.blog-breadcrumb span{margin:0 5px}.blog-single{padding:16px 0 80px}.blog-single-grid{display:grid;grid-template-columns:minmax(0,1fr) 290px;gap:34px;align-items:start}.blog-article{min-width:0}.blog-article>h1{font-size:48px;line-height:1.08;letter-spacing:-1.8px;color:var(--navy);margin:12px 0}.blog-excerpt{font-size:18px;line-height:1.65;color:var(--muted);max-width:820px}.blog-featured{width:100%;max-height:480px;object-fit:cover;border-radius:15px;border:1px solid var(--line);margin:22px 0}.blog-content{font-size:16px;line-height:1.8;color:#566377}.blog-content h2{font-size:29px;line-height:1.25;color:var(--navy);margin:40px 0 12px}.blog-content h3{font-size:20px;color:var(--navy);margin:30px 0 8px}.blog-content a{color:#31577f}.blog-content table{width:100%;border-collapse:collapse;margin:18px 0}.blog-content th,.blog-content td{border:1px solid var(--line);padding:9px;text-align:left}.blog-sidebar{display:grid;gap:14px;position:sticky;top:96px}.side-post{display:block;text-decoration:none;padding:10px 0;border-bottom:1px solid #eef1f4}.side-post strong{display:block;font-size:12px;color:var(--navy)}.side-post span{font-size:10px;color:#8591a2}.blog-sidebar .sidebar-card{position:static}.prose{min-height:45vh}.prose a{color:#31577f}.prose table{width:100%;border-collapse:collapse}.prose th,.prose td{padding:9px;border:1px solid var(--line)}@media(max-width:980px){.blog-grid{grid-template-columns:repeat(2,1fr)}.blog-single-grid{grid-template-columns:1fr}.blog-sidebar{position:static;grid-template-columns:repeat(2,1fr)}}@media(max-width:650px){.blog-grid{grid-template-columns:1fr}.blog-article>h1{font-size:36px}.blog-sidebar{grid-template-columns:1fr}}

/* =========================================================
   CalcPPM editorial / guide experience v2
   ========================================================= */
.blog-index-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:26px}.blog-index-head h2{margin:0}.blog-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;align-items:stretch}.blog-card{display:flex;flex-direction:column;border-radius:18px;border-color:#e3e8ee;box-shadow:0 8px 28px rgba(20,35,55,.045)}.blog-card:hover{box-shadow:0 14px 38px rgba(20,35,55,.09);transform:translateY(-3px)}.blog-image{aspect-ratio:16/9;min-height:0;background:#f5f7fa}.blog-image img{display:block;width:100%;height:100%;object-fit:cover;object-position:center}.blog-card-body{display:flex;flex-direction:column;flex:1;padding:22px}.blog-card h2{font-size:21px;line-height:1.28;margin:8px 0 10px}.blog-card p{font-size:13.5px;line-height:1.65}.blog-card .read-link{margin-top:auto;padding-top:6px}.blog-meta{display:flex;gap:8px;align-items:center;color:#8a95a5;font-size:11px;margin-bottom:6px}.blog-breadcrumb{display:flex;align-items:center;gap:7px;padding:26px 0 8px;color:#8a95a5}.blog-breadcrumb span{margin:0}.blog-single{padding:10px 0 90px}.blog-single-grid{grid-template-columns:minmax(0,820px) 300px;gap:44px;justify-content:center}.blog-article{min-width:0}.article-kicker{display:flex;align-items:center;gap:9px;flex-wrap:wrap;color:#8490a1;font-size:11px;font-weight:650;letter-spacing:.01em}.article-kicker .blog-category{color:#d86610}.article-dot{color:#c0c8d2}.blog-article>h1{font-size:52px;line-height:1.08;letter-spacing:-2.2px;margin:12px 0 15px;max-width:820px}.blog-excerpt{font-size:19px;line-height:1.65;max-width:780px;margin:0;color:#687588}.featured-wrap{margin:28px 0 30px}.blog-featured{display:block;width:100%;aspect-ratio:16/9;max-height:none;object-fit:cover;border-radius:20px;border:1px solid #e1e7ee;margin:0;box-shadow:0 12px 34px rgba(20,35,55,.07)}.article-body{max-width:790px}.article-share-note{background:#fff8f2;border:1px solid #ffe1cc;border-radius:13px;padding:14px 16px;margin:0 0 28px;color:#6c5b4e;font-size:13px;line-height:1.6}.blog-content{font-size:17px;line-height:1.85;color:#4f5d70}.blog-content p{margin:0 0 18px}.blog-content h2{font-size:30px;line-height:1.25;letter-spacing:-.7px;margin:42px 0 14px;padding-top:4px}.blog-content h3{font-size:21px;line-height:1.35;margin:30px 0 10px}.blog-content ul,.blog-content ol{padding-left:23px;margin:10px 0 22px}.blog-content li{padding:3px 0}.blog-content a{font-weight:700}.blog-content table{font-size:14px;display:table;overflow:hidden;border-radius:10px}.blog-content th{background:#f6f8fa;color:#24344b;font-weight:800}.blog-content th,.blog-content td{padding:11px 12px}.blog-sidebar{position:sticky;top:88px;display:grid;gap:16px;align-self:start}.blog-sidebar .sidebar-card{position:static;box-shadow:0 7px 25px rgba(20,35,55,.045)}.sidebar-highlight{background:linear-gradient(180deg,#fffaf5 0%,#fff 100%);border-color:#f4dcc8}.sidebar-label{display:block;font-size:9px;font-weight:900;letter-spacing:.14em;color:#d86610;margin-bottom:8px}.sidebar-highlight h3{font-size:18px;margin-bottom:7px}.sidebar-highlight p{font-size:12px;line-height:1.6;color:#6f7a89;margin:0 0 14px}.sidebar-btn{width:100%;justify-content:center}.side-post-image{display:grid;grid-template-columns:68px minmax(0,1fr);gap:10px;align-items:center;padding:9px 0;border-bottom:1px solid #eef1f4;text-decoration:none}.side-post-image:last-child{border-bottom:0}.side-post-image img{width:68px;height:45px;border-radius:7px;object-fit:cover;border:1px solid #e4e8ed}.side-post-image strong{font-size:11px;line-height:1.35;color:var(--navy);display:block}.side-post-image small,.side-post.compact small{font-size:9px;color:#8994a3;display:block;margin-top:3px}.side-link{display:flex;justify-content:space-between;gap:10px;align-items:center}.side-link span{color:#a0a9b5}.side-post.compact{display:block;padding:9px 0}.blog-tool-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.blog-tool-grid .related-card{padding:15px}.blog-tool-grid .related-card span{display:block;line-height:1.45;margin-top:5px}.content-section{scroll-margin-top:90px}
@media(max-width:980px){.blog-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.blog-single-grid{grid-template-columns:1fr;max-width:820px}.blog-sidebar{position:static;grid-template-columns:repeat(2,minmax(0,1fr))}.sidebar-highlight{grid-column:1/-1}.blog-sidebar .sidebar-card{height:max-content}.blog-article>h1{font-size:46px}}
@media(max-width:650px){.blog-grid{grid-template-columns:1fr}.blog-single{padding-bottom:60px}.blog-article>h1{font-size:36px;letter-spacing:-1.2px}.blog-excerpt{font-size:16px}.blog-content{font-size:16px;line-height:1.78}.blog-content h2{font-size:25px;margin-top:34px}.blog-content table{font-size:12px}.blog-content th,.blog-content td{padding:8px}.blog-sidebar{grid-template-columns:1fr}.sidebar-highlight{grid-column:auto}.blog-tool-grid{grid-template-columns:1fr}.article-kicker{font-size:10px}.featured-wrap{margin:22px 0}.blog-featured{border-radius:14px}.blog-card-body{padding:19px}}

/* =========================================================
   CalcPPM Guides & Article UI — clean minimalist v3
   ========================================================= */
.guides-hero{background:#fff;border-bottom:1px solid var(--line);padding:54px 0 50px}.guides-hero-inner{max-width:1180px}.guides-hero h1{font-size:clamp(38px,4vw,52px);line-height:1.08;letter-spacing:-2px;color:var(--navy);margin:13px 0 12px}.guides-hero p{max-width:720px;margin:0;color:var(--muted);font-size:16px}.guides-list{padding:58px 0 86px}.guides-heading{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:28px}.section-kicker{display:block;color:#d86610;font-size:10px;font-weight:850;letter-spacing:.14em;text-transform:uppercase;margin-bottom:7px}.guides-heading h2{font-size:29px;line-height:1.2;letter-spacing:-.7px;color:var(--navy);margin:0 0 6px}.guides-heading p{margin:0;color:var(--muted);font-size:14px}.guides-count{font-size:12px;color:#7c8898;white-space:nowrap}.guides-list .blog-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.guides-list .blog-card{border:1px solid #e5e9ef;border-radius:14px;box-shadow:none;transform:none;min-width:0}.guides-list .blog-card:hover{box-shadow:0 12px 32px rgba(20,35,55,.07);transform:translateY(-2px)}.guides-list .blog-image{aspect-ratio:16/9;height:auto;background:#f4f6f8}.guides-list .blog-image img{width:100%;height:100%;display:block;object-fit:cover}.guides-list .blog-card-body{padding:18px 19px 20px}.guides-list .blog-meta{font-size:10px;margin:0 0 8px}.guides-list .blog-category{color:#d86610}.guides-list .blog-card h2{font-size:19px;line-height:1.32;letter-spacing:-.2px;margin:0 0 9px}.guides-list .blog-card h2 a{color:var(--navy);text-decoration:none}.guides-list .blog-card p{font-size:13px;line-height:1.62;margin:0 0 16px;color:#6b7788}.guides-list .read-link{font-size:12px;color:#23344d;font-weight:750;text-decoration:none}.guides-list .read-link span{margin-left:3px}.article-hero{background:#f8fafc;border-bottom:1px solid var(--line);padding:28px 0 52px}.article-hero-inner{max-width:980px}.article-crumbs{display:flex;gap:8px;align-items:center;font-size:11px;color:#8a95a4;margin-bottom:38px}.article-crumbs a{text-decoration:none;color:#69778a}.article-hero-copy{text-align:center;max-width:840px;margin:0 auto}.article-category{display:inline-flex;align-items:center;padding:5px 10px;border:1px solid #f0d8c6;background:#fff7f1;border-radius:999px;color:#c95f0c;font-size:10px;font-weight:800;letter-spacing:.05em;text-transform:uppercase}.article-hero h1{font-size:clamp(38px,5vw,58px);line-height:1.06;letter-spacing:-2.3px;color:var(--navy);margin:14px 0 15px}.article-hero-copy>p{max-width:760px;margin:0 auto;color:#667386;font-size:17px;line-height:1.7}.article-meta{display:flex;justify-content:center;gap:9px;margin-top:16px;color:#8a95a4;font-size:11px}.article-hero-image{max-width:920px;margin:34px auto 0}.article-hero-image img{display:block;width:100%;aspect-ratio:16/9;height:auto;object-fit:cover;border-radius:14px;border:1px solid #e0e6ed;box-shadow:0 10px 30px rgba(20,35,55,.06)}.article-layout-section{padding:58px 0 90px}.article-layout{display:grid;grid-template-columns:minmax(0,760px) 280px;gap:54px;align-items:start;justify-content:center}.blog-article{min-width:0}.article-body{max-width:none}.article-intro-note{border-left:3px solid #f08a35;background:#fffaf6;padding:14px 17px;margin:0 0 30px;color:#657184;font-size:13px;line-height:1.65}.article-intro-note strong{color:var(--navy)}.blog-content{font-size:16px;line-height:1.82;color:#526074}.blog-content p{margin:0 0 19px}.blog-content h2{font-size:28px;line-height:1.25;letter-spacing:-.7px;color:var(--navy);margin:42px 0 13px}.blog-content h3{font-size:20px;line-height:1.35;color:var(--navy);margin:29px 0 9px}.blog-content ul,.blog-content ol{padding-left:22px;margin:10px 0 22px}.blog-content li{padding:3px 0}.blog-content a{color:#31577f}.blog-content table{width:100%;border-collapse:collapse;margin:22px 0;font-size:13px}.blog-content th,.blog-content td{padding:10px 11px;border:1px solid #e0e5eb;text-align:left}.blog-content th{background:#f7f9fb;color:#26374f;font-weight:800}.blog-content .formula-box,.formula-box{margin:18px 0;padding:15px 17px;border:1px solid #e1e6ec;border-radius:10px;background:#f8fafc;color:#1d3049;font-weight:750;overflow:auto}.blog-content .example-box,.example-box{margin:18px 0;padding:15px 17px;border:1px solid #f0dccb;border-radius:10px;background:#fffaf6;color:#26374f}.article-faq{margin-top:52px}.article-faq h2,.article-related-tools h2{font-size:28px;line-height:1.25;color:var(--navy);letter-spacing:-.5px;margin:0 0 16px}.article-faq details{border-top:1px solid #e2e7ed;padding:14px 0}.article-faq details:last-child{border-bottom:1px solid #e2e7ed}.article-faq summary{cursor:pointer;color:var(--navy);font-size:14px;font-weight:750}.article-faq details p{margin:10px 0 0;color:#687588;font-size:14px}.article-related-tools{margin-top:58px;padding-top:35px;border-top:1px solid #e4e8ee}.article-section-heading p{margin:0 0 20px;color:#718092;font-size:13px}.blog-tool-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.blog-tool-grid .related-card{position:relative;display:block;text-decoration:none;border:1px solid #e2e7ed;border-radius:11px;padding:15px 38px 14px 15px;background:#fff}.blog-tool-grid .related-card:hover{border-color:#d2d9e2}.blog-tool-grid .related-card strong{display:block;color:var(--navy);font-size:13px}.blog-tool-grid .related-card span{display:block;margin-top:5px;color:#788496;font-size:11px;line-height:1.45}.blog-tool-grid .related-card b{position:absolute;right:13px;top:50%;transform:translateY(-50%);color:#b2bbc7;font-size:14px}.blog-sidebar{position:sticky;top:90px;display:grid;gap:14px;min-width:0}.blog-sidebar .sidebar-card{position:static;background:#fff;border:1px solid #e2e7ed;border-radius:13px;box-shadow:none;padding:17px}.sidebar-cta{background:#fffaf6!important;border-color:#f0dccb!important}.sidebar-label{display:block;color:#d86610;font-size:9px;font-weight:850;letter-spacing:.13em;margin-bottom:7px}.sidebar-cta h3{font-size:18px;line-height:1.25;color:var(--navy);margin:0 0 6px}.sidebar-cta p{font-size:12px;line-height:1.55;color:#707c8d;margin:0 0 13px}.sidebar-btn{width:100%;padding:10px 12px;font-size:12px}.sidebar-card-head{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:5px}.sidebar-card-head h3{font-size:14px;color:var(--navy);margin:0}.sidebar-card-head a{font-size:10px;color:#7a8798;text-decoration:none}.side-post-image{display:grid;grid-template-columns:74px minmax(0,1fr);gap:10px;align-items:center;padding:10px 0;border-bottom:1px solid #edf0f3;text-decoration:none}.side-post-image:last-child{border-bottom:0}.side-post-image img{width:74px;height:42px;display:block;object-fit:cover;border-radius:6px;border:1px solid #e5e9ee}.side-post-image strong{display:block;font-size:11px;line-height:1.35;color:var(--navy)}.side-post-image small{display:block;margin-top:3px;font-size:9px;color:#8a95a4}.blog-sidebar .side-link{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:9px 0;border-bottom:1px solid #edf0f3;text-decoration:none;font-size:11px;color:#536176}.blog-sidebar .side-link:last-child{border-bottom:0}.blog-sidebar .side-link b{font-size:12px;color:#b0bac6}
@media(max-width:980px){.guides-list .blog-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.article-layout{grid-template-columns:minmax(0,760px);max-width:820px}.blog-sidebar{position:static;grid-template-columns:repeat(2,minmax(0,1fr))}.sidebar-cta{grid-column:1/-1}.article-hero-inner{max-width:820px}}
@media(max-width:650px){.guides-hero{padding:42px 0}.guides-hero h1{font-size:36px;letter-spacing:-1.3px}.guides-hero p{font-size:15px}.guides-list{padding:42px 0 60px}.guides-heading{display:block}.guides-count{display:block;margin-top:9px}.guides-list .blog-grid{grid-template-columns:1fr}.article-hero{padding:20px 0 34px}.article-crumbs{margin-bottom:28px}.article-hero h1{font-size:36px;letter-spacing:-1.4px}.article-hero-copy>p{font-size:15px}.article-meta{font-size:10px}.article-hero-image{margin-top:25px}.article-hero-image img{border-radius:11px}.article-layout-section{padding:42px 0 60px}.blog-content{font-size:15.5px;line-height:1.78}.blog-content h2{font-size:25px;margin-top:35px}.blog-content h3{font-size:19px}.blog-tool-grid{grid-template-columns:1fr}.blog-sidebar{grid-template-columns:1fr}.sidebar-cta{grid-column:auto}.article-faq,.article-related-tools{margin-top:42px}}

/* =========================================================
   FINAL GUIDE UI — intentionally minimal / editorial
   ========================================================= */
.guides-hero{
  background:#fff!important;
  border:0!important;
  padding:58px 0 34px!important;
}
.guides-hero-inner{max-width:1180px!important}
.guides-hero .eyebrow{font-size:11px!important;color:#7b8798!important}
.guides-hero h1{
  font-size:clamp(36px,4.3vw,52px)!important;
  line-height:1.08!important;
  letter-spacing:-2px!important;
  margin:14px 0 10px!important;
}
.guides-hero p{
  max-width:700px!important;
  margin:0!important;
  color:#687588!important;
  font-size:16px!important;
  line-height:1.65!important;
}
.guides-list{
  padding:26px 0 88px!important;
  background:#fff!important;
}
.guides-heading{
  display:flex!important;
  justify-content:space-between!important;
  align-items:flex-end!important;
  gap:24px!important;
  margin-bottom:24px!important;
  padding-bottom:16px!important;
  border-bottom:1px solid #e8ecf1!important;
}
.guides-heading .section-kicker{margin:0 0 5px!important;font-size:10px!important;color:#8792a2!important}
.guides-heading h2{font-size:24px!important;letter-spacing:-.6px!important;margin:0 0 4px!important}
.guides-heading p{font-size:13px!important;color:#788496!important;margin:0!important}
.guides-count{font-size:11px!important;color:#8b96a6!important}
.guides-list .blog-grid{
  display:grid!important;
  grid-template-columns:repeat(3,minmax(0,1fr))!important;
  gap:24px!important;
}
.guides-list .blog-card{
  display:flex!important;
  flex-direction:column!important;
  min-width:0!important;
  overflow:hidden!important;
  background:#fff!important;
  border:1px solid #e3e8ee!important;
  border-radius:12px!important;
  box-shadow:none!important;
  transform:none!important;
}
.guides-list .blog-card:hover{
  border-color:#d5dce5!important;
  box-shadow:0 10px 28px rgba(20,35,55,.06)!important;
  transform:translateY(-2px)!important;
}
.guides-list .blog-image{
  display:block!important;
  width:100%!important;
  aspect-ratio:16/9!important;
  height:auto!important;
  min-height:0!important;
  background:#f5f7fa!important;
  overflow:hidden!important;
}
.guides-list .blog-image img{
  display:block!important;
  width:100%!important;
  height:100%!important;
  object-fit:cover!important;
}
.guides-list .blog-card-body{
  display:flex!important;
  flex:1!important;
  flex-direction:column!important;
  padding:17px 18px 18px!important;
}
.guides-list .blog-meta{
  display:flex!important;
  gap:8px!important;
  align-items:center!important;
  margin:0 0 7px!important;
  color:#8a95a5!important;
  font-size:10px!important;
}
.guides-list .blog-category{color:#d86610!important;font-weight:800!important}
.guides-list .blog-card h2{
  font-size:19px!important;
  line-height:1.3!important;
  letter-spacing:-.35px!important;
  margin:0 0 9px!important;
}
.guides-list .blog-card h2 a{color:#17263b!important;text-decoration:none!important}
.guides-list .blog-card p{
  margin:0 0 15px!important;
  color:#687588!important;
  font-size:13px!important;
  line-height:1.62!important;
}
.guides-list .read-link{
  margin-top:auto!important;
  padding-top:5px!important;
  color:#24364e!important;
  font-size:12px!important;
  font-weight:750!important;
  text-decoration:none!important;
}

/* Single guide: hero first, then article + right sidebar */
.article-hero{
  background:#fff!important;
  border-bottom:1px solid #e8ecf1!important;
  padding:26px 0 44px!important;
}
.article-hero-inner{max-width:1080px!important}
.article-crumbs{
  display:flex!important;
  gap:7px!important;
  align-items:center!important;
  margin:0 0 38px!important;
  color:#8a95a4!important;
  font-size:11px!important;
}
.article-crumbs a{color:#718096!important;text-decoration:none!important}
.article-hero-copy{
  max-width:900px!important;
  margin:0 auto!important;
  text-align:center!important;
}
.article-category{
  padding:5px 9px!important;
  border:0!important;
  background:#fff4ea!important;
  border-radius:999px!important;
  color:#c86112!important;
  font-size:10px!important;
  font-weight:800!important;
}
.article-hero h1{
  max-width:880px!important;
  margin:14px auto 14px!important;
  color:#142238!important;
  font-size:clamp(38px,5vw,58px)!important;
  line-height:1.06!important;
  letter-spacing:-2.5px!important;
}
.article-hero-copy>p{
  max-width:740px!important;
  margin:0 auto!important;
  color:#687588!important;
  font-size:17px!important;
  line-height:1.7!important;
}
.article-meta{
  justify-content:center!important;
  margin-top:15px!important;
  color:#8a95a4!important;
  font-size:11px!important;
}
.article-hero-image{
  max-width:1000px!important;
  margin:32px auto 0!important;
}
.article-hero-image img{
  display:block!important;
  width:100%!important;
  aspect-ratio:16/9!important;
  height:auto!important;
  object-fit:cover!important;
  border:1px solid #e1e7ee!important;
  border-radius:12px!important;
  box-shadow:none!important;
}
.article-layout-section{
  padding:54px 0 90px!important;
  background:#fff!important;
}
.article-layout{
  display:grid!important;
  grid-template-columns:minmax(0,760px) 280px!important;
  gap:52px!important;
  align-items:start!important;
  justify-content:center!important;
}
.article-body{max-width:none!important}
.blog-content{
  color:#4f5d70!important;
  font-size:16px!important;
  line-height:1.82!important;
}
.blog-content h2{
  color:#17263b!important;
  font-size:28px!important;
  line-height:1.25!important;
  letter-spacing:-.7px!important;
  margin:42px 0 13px!important;
}
.blog-content h3{
  color:#17263b!important;
  font-size:20px!important;
  line-height:1.35!important;
  margin:29px 0 9px!important;
}
.blog-content p{margin:0 0 19px!important}
.blog-content li{padding:3px 0!important}
.blog-content table{font-size:13px!important}
.blog-content th{background:#f7f9fb!important;color:#26374f!important}
.blog-content th,.blog-content td{padding:10px 11px!important;border:1px solid #e0e5eb!important}
.blog-content .formula-box,.formula-box{
  border:1px solid #e1e6ec!important;
  background:#f8fafc!important;
  border-radius:9px!important;
  box-shadow:none!important;
}
.blog-sidebar{
  position:sticky!important;
  top:90px!important;
  display:grid!important;
  gap:14px!important;
  min-width:0!important;
}
.blog-sidebar .sidebar-card{
  position:static!important;
  background:#fff!important;
  border:1px solid #e2e7ed!important;
  border-radius:11px!important;
  box-shadow:none!important;
  padding:16px!important;
}
.sidebar-highlight,.sidebar-cta{
  background:#fffaf5!important;
  border-color:#f0ddcb!important;
}
.sidebar-label{color:#d86610!important}
.sidebar-cta h3{font-size:17px!important;color:#17263b!important}
.sidebar-cta p{font-size:12px!important;line-height:1.55!important;color:#707c8d!important}
.sidebar-btn{width:100%!important}
.sidebar-card-head h3{font-size:14px!important;color:#17263b!important}
.side-post-image{
  display:grid!important;
  grid-template-columns:68px minmax(0,1fr)!important;
  gap:9px!important;
  padding:9px 0!important;
  border-bottom:1px solid #edf0f3!important;
}
.side-post-image img{width:68px!important;height:43px!important;border-radius:6px!important;object-fit:cover!important}
.side-post-image strong{font-size:11px!important;line-height:1.35!important;color:#17263b!important}
.side-post-image small{font-size:9px!important;color:#8a95a4!important}
.blog-sidebar .side-link{
  padding:8px 0!important;
  font-size:11px!important;
  color:#536176!important;
  border-bottom:1px solid #edf0f3!important;
}
.article-faq{margin-top:50px!important}
.article-faq h2,.article-related-tools h2{font-size:27px!important;color:#17263b!important}
.article-faq details{border-color:#e3e8ee!important}
.article-related-tools{border-color:#e3e8ee!important}

@media(max-width:980px){
  .guides-list .blog-grid{grid-template-columns:repeat(2,minmax(0,1fr))!important}
  .article-layout{grid-template-columns:minmax(0,1fr)!important;max-width:820px!important}
  .blog-sidebar{position:static!important;grid-template-columns:repeat(2,minmax(0,1fr))!important}
  .sidebar-cta{grid-column:1/-1!important}
}
@media(max-width:650px){
  .guides-hero{padding:42px 0 25px!important}
  .guides-hero h1{font-size:36px!important;letter-spacing:-1.4px!important}
  .guides-hero p{font-size:15px!important}
  .guides-list{padding:22px 0 60px!important}
  .guides-heading{display:block!important;margin-bottom:18px!important}
  .guides-count{display:block!important;margin-top:8px!important}
  .guides-list .blog-grid{grid-template-columns:1fr!important;gap:16px!important}
  .article-hero{padding:20px 0 30px!important}
  .article-crumbs{margin-bottom:27px!important}
  .article-hero h1{font-size:35px!important;letter-spacing:-1.4px!important}
  .article-hero-copy>p{font-size:15px!important}
  .article-hero-image{margin-top:24px!important}
  .article-layout-section{padding:38px 0 60px!important}
  .blog-content{font-size:15.5px!important;line-height:1.78!important}
  .blog-content h2{font-size:25px!important;margin-top:34px!important}
  .blog-content h3{font-size:19px!important}
  .blog-sidebar{grid-template-columns:1fr!important}
  .sidebar-cta{grid-column:auto!important}
}

/* =========================================================
   GUIDE / ARTICLE — CLEAN EDITORIAL UI v4
   ========================================================= */
.guides-hero{
  padding:72px 0 42px!important;
  background:#fff!important;
  border:0!important;
}
.guides-hero-inner{max-width:1160px!important}
.guides-hero .eyebrow{
  display:inline-flex!important;
  margin:0 0 16px!important;
  color:#6d7888!important;
  font-size:11px!important;
  font-weight:700!important;
  letter-spacing:.02em!important;
}
.guides-hero h1{
  margin:0!important;
  max-width:760px!important;
  color:#152238!important;
  font-size:clamp(38px,4.5vw,54px)!important;
  line-height:1.08!important;
  letter-spacing:-2.2px!important;
}
.guides-hero p{
  max-width:700px!important;
  margin:15px 0 0!important;
  color:#697689!important;
  font-size:16px!important;
  line-height:1.7!important;
}
.guides-list{
  padding:18px 0 92px!important;
  background:#fff!important;
}
.guides-heading{
  display:flex!important;
  align-items:center!important;
  justify-content:space-between!important;
  margin:0 0 24px!important;
  padding:0 0 15px!important;
  border-bottom:1px solid #e9edf2!important;
}
.guides-heading>div{min-width:0!important}
.guides-heading .section-kicker{
  display:block!important;
  margin:0 0 5px!important;
  color:#8993a2!important;
  font-size:10px!important;
  font-weight:800!important;
  letter-spacing:.12em!important;
}
.guides-heading h2{
  margin:0!important;
  color:#18283e!important;
  font-size:22px!important;
  line-height:1.2!important;
  letter-spacing:-.5px!important;
}
.guides-heading p{display:none!important}
.guides-count{
  flex:none!important;
  color:#8a95a5!important;
  font-size:11px!important;
}
.guides-list .blog-grid{
  display:grid!important;
  grid-template-columns:repeat(3,minmax(0,1fr))!important;
  gap:28px!important;
  align-items:stretch!important;
}
.guides-list .blog-card{
  display:flex!important;
  flex-direction:column!important;
  min-width:0!important;
  height:100%!important;
  overflow:hidden!important;
  background:#fff!important;
  border:1px solid #e4e9ef!important;
  border-radius:14px!important;
  box-shadow:0 2px 8px rgba(21,34,56,.025)!important;
  transition:border-color .2s ease,box-shadow .2s ease,transform .2s ease!important;
}
.guides-list .blog-card:hover{
  border-color:#d4dce5!important;
  box-shadow:0 12px 28px rgba(21,34,56,.07)!important;
  transform:translateY(-3px)!important;
}
.guides-list .blog-image{
  display:block!important;
  width:100%!important;
  height:auto!important;
  aspect-ratio:16/9!important;
  overflow:hidden!important;
  background:#f3f6f8!important;
}
.guides-list .blog-image img{
  display:block!important;
  width:100%!important;
  height:100%!important;
  object-fit:cover!important;
  transition:transform .3s ease!important;
}
.guides-list .blog-card:hover .blog-image img{transform:scale(1.025)!important}
.guides-list .blog-card-body{
  display:flex!important;
  flex:1 1 auto!important;
  flex-direction:column!important;
  padding:18px 19px 20px!important;
}
.guides-list .blog-meta{
  display:flex!important;
  align-items:center!important;
  gap:8px!important;
  margin:0 0 9px!important;
  color:#929baa!important;
  font-size:10px!important;
  line-height:1.3!important;
}
.guides-list .blog-category{color:#dc6b16!important;font-weight:800!important}
.guides-list .blog-card h2{
  margin:0 0 9px!important;
  font-size:20px!important;
  line-height:1.3!important;
  letter-spacing:-.45px!important;
}
.guides-list .blog-card h2 a{color:#17263c!important;text-decoration:none!important}
.guides-list .blog-card p{
  margin:0 0 18px!important;
  color:#6c7889!important;
  font-size:13px!important;
  line-height:1.62!important;
}
.guides-list .read-link{
  display:inline-flex!important;
  align-items:center!important;
  gap:6px!important;
  margin-top:auto!important;
  padding-top:2px!important;
  color:#25364d!important;
  font-size:12px!important;
  font-weight:750!important;
  text-decoration:none!important;
}
.guides-list .read-link span{transition:transform .2s ease!important}
.guides-list .blog-card:hover .read-link span{transform:translateX(3px)!important}

/* Article page */
.article-hero{
  padding:38px 0 48px!important;
  background:#fff!important;
  border-bottom:1px solid #e8edf2!important;
}
.article-hero-inner{max-width:1160px!important}
.article-crumbs{
  display:flex!important;
  align-items:center!important;
  gap:7px!important;
  margin:0 0 34px!important;
  color:#9aa3b0!important;
  font-size:11px!important;
}
.article-crumbs a{color:#737f90!important;text-decoration:none!important}
.article-hero-copy{
  max-width:920px!important;
  margin:0!important;
  text-align:left!important;
}
.article-category{
  display:inline-flex!important;
  padding:5px 9px!important;
  border:1px solid #f2dfcf!important;
  border-radius:999px!important;
  background:#fff8f3!important;
  color:#cb6412!important;
  font-size:10px!important;
  font-weight:800!important;
  text-transform:uppercase!important;
  letter-spacing:.04em!important;
}
.article-hero h1{
  max-width:920px!important;
  margin:14px 0 13px!important;
  color:#152238!important;
  font-size:clamp(38px,5vw,58px)!important;
  line-height:1.06!important;
  letter-spacing:-2.5px!important;
}
.article-hero-copy>p{
  max-width:780px!important;
  margin:0!important;
  color:#687587!important;
  font-size:17px!important;
  line-height:1.7!important;
}
.article-meta{
  justify-content:flex-start!important;
  margin-top:16px!important;
  color:#8d97a5!important;
  font-size:11px!important;
}
.article-hero-image{
  max-width:1160px!important;
  margin:32px auto 0!important;
}
.article-hero-image img{
  display:block!important;
  width:100%!important;
  height:auto!important;
  aspect-ratio:16/7!important;
  object-fit:cover!important;
  border:1px solid #e1e7ed!important;
  border-radius:14px!important;
  box-shadow:none!important;
}
.article-layout-section{
  padding:56px 0 96px!important;
  background:#fff!important;
}
.article-layout{
  display:grid!important;
  grid-template-columns:minmax(0,770px) 300px!important;
  gap:54px!important;
  align-items:start!important;
  justify-content:space-between!important;
  max-width:1160px!important;
}
.blog-article{min-width:0!important}
.article-body{max-width:none!important}
.article-intro-note{
  margin:0 0 30px!important;
  padding:15px 17px!important;
  border:1px solid #e7ebef!important;
  border-left:3px solid #ed7a20!important;
  border-radius:8px!important;
  background:#fbfcfd!important;
  color:#697688!important;
  font-size:13px!important;
  line-height:1.65!important;
}
.article-intro-note strong{color:#26364c!important}
.blog-content{color:#4e5c6f!important;font-size:16px!important;line-height:1.84!important}
.blog-content p{margin:0 0 20px!important}
.blog-content h2{
  margin:42px 0 14px!important;
  color:#18283e!important;
  font-size:29px!important;
  line-height:1.24!important;
  letter-spacing:-.7px!important;
}
.blog-content h3{
  margin:29px 0 10px!important;
  color:#1c2d43!important;
  font-size:20px!important;
  line-height:1.35!important;
}
.blog-content ul,.blog-content ol{margin:10px 0 23px!important;padding-left:23px!important}
.blog-content li{padding:3px 0!important}
.blog-content blockquote{
  margin:25px 0!important;
  padding:16px 19px!important;
  border-left:3px solid #dfe5eb!important;
  background:#f8fafb!important;
  color:#5d6b7c!important;
}
.blog-content table{margin:24px 0!important;border-collapse:collapse!important}
.blog-content th,.blog-content td{border:1px solid #e0e6ec!important;padding:10px 11px!important}
.blog-content th{background:#f7f9fb!important;color:#22344b!important}
.blog-content .formula-box,.formula-box{
  margin:20px 0!important;
  padding:16px 18px!important;
  border:1px solid #e0e6ec!important;
  border-radius:9px!important;
  background:#f8fafc!important;
  color:#1e3149!important;
  box-shadow:none!important;
}
.blog-content .example-box,.example-box{
  margin:20px 0!important;
  padding:16px 18px!important;
  border:1px solid #eee1d5!important;
  border-radius:9px!important;
  background:#fffaf6!important;
  color:#26374c!important;
}
.blog-sidebar{
  position:sticky!important;
  top:88px!important;
  display:grid!important;
  gap:14px!important;
  min-width:0!important;
}
.blog-sidebar .sidebar-card{
  position:static!important;
  padding:17px!important;
  border:1px solid #e2e7ed!important;
  border-radius:12px!important;
  background:#fff!important;
  box-shadow:none!important;
}
.blog-sidebar .sidebar-cta{
  padding:19px!important;
  background:#fffaf5!important;
  border-color:#f0dfd0!important;
}
.sidebar-label{color:#d46611!important;font-size:9px!important;font-weight:850!important;letter-spacing:.12em!important}
.sidebar-cta h3{margin:6px 0!important;color:#18283e!important;font-size:18px!important;line-height:1.25!important}
.sidebar-cta p{margin:0 0 13px!important;color:#6e7a8b!important;font-size:12px!important;line-height:1.55!important}
.sidebar-btn{width:100%!important}
.sidebar-card-head{margin-bottom:5px!important}
.sidebar-card-head h3{color:#1b2c43!important;font-size:14px!important}
.sidebar-card-head a{color:#8792a1!important;font-size:10px!important;text-decoration:none!important}
.side-post-image{
  display:grid!important;
  grid-template-columns:76px minmax(0,1fr)!important;
  gap:10px!important;
  align-items:center!important;
  padding:10px 0!important;
  border-bottom:1px solid #edf0f3!important;
  text-decoration:none!important;
}
.side-post-image:last-child{border-bottom:0!important}
.side-post-image img{
  width:76px!important;
  height:48px!important;
  object-fit:cover!important;
  border:1px solid #e5e9ee!important;
  border-radius:6px!important;
}
.side-post-image strong{display:block!important;color:#1d2d43!important;font-size:11px!important;line-height:1.38!important}
.side-post-image small{display:block!important;margin-top:3px!important;color:#8b95a3!important;font-size:9px!important}
.blog-sidebar .side-link{
  display:flex!important;
  align-items:center!important;
  justify-content:space-between!important;
  gap:8px!important;
  padding:9px 0!important;
  border-bottom:1px solid #edf0f3!important;
  color:#566477!important;
  font-size:11px!important;
  text-decoration:none!important;
}
.blog-sidebar .side-link:last-child{border-bottom:0!important}
.blog-sidebar .side-link b{color:#adb6c1!important}
.article-faq{margin-top:54px!important}
.article-faq h2,.article-related-tools h2{color:#18283e!important;font-size:28px!important}
.article-faq details{border-color:#e3e8ed!important}
.article-faq summary{color:#25364c!important}
.article-related-tools{border-color:#e3e8ed!important}

@media(max-width:1000px){
  .guides-list .blog-grid{grid-template-columns:repeat(2,minmax(0,1fr))!important}
  .article-layout{grid-template-columns:minmax(0,1fr)!important;max-width:820px!important}
  .blog-sidebar{position:static!important;grid-template-columns:repeat(2,minmax(0,1fr))!important}
  .blog-sidebar .sidebar-cta{grid-column:1/-1!important}
}
@media(max-width:680px){
  .guides-hero{padding:46px 0 30px!important}
  .guides-hero h1{font-size:36px!important;letter-spacing:-1.5px!important}
  .guides-hero p{font-size:15px!important}
  .guides-list{padding:14px 0 60px!important}
  .guides-heading{align-items:flex-start!important;margin-bottom:18px!important}
  .guides-heading h2{font-size:20px!important}
  .guides-count{margin-top:3px!important}
  .guides-list .blog-grid{grid-template-columns:1fr!important;gap:18px!important}
  .guides-list .blog-card-body{padding:16px 17px 18px!important}
  .article-hero{padding:25px 0 34px!important}
  .article-crumbs{margin-bottom:27px!important}
  .article-hero h1{font-size:36px!important;letter-spacing:-1.6px!important}
  .article-hero-copy>p{font-size:15px!important}
  .article-hero-image{margin-top:24px!important}
  .article-hero-image img{aspect-ratio:16/9!important;border-radius:10px!important}
  .article-layout-section{padding:40px 0 65px!important}
  .blog-content{font-size:15.5px!important;line-height:1.8!important}
  .blog-content h2{font-size:25px!important;margin-top:34px!important}
  .blog-content h3{font-size:19px!important}
  .blog-sidebar{grid-template-columns:1fr!important}
  .blog-sidebar .sidebar-cta{grid-column:auto!important}
}

/* =========================================================
   RESTORE ORIGINAL CALCPPM ORANGE ACCENT
   Keep the existing minimalist layout unchanged.
========================================================= */
:root{--accent:#e46f16}
.brand-name span,.footer-logo span span{color:#e46f16!important}
.nav-cta{background:#e46f16!important;color:#fff!important;box-shadow:0 6px 16px rgba(228,111,22,.16)}
.nav-cta:hover{background:#c85f12!important;color:#fff!important}
.btn-primary{background:#e46f16!important;color:#fff!important}
.btn-primary:hover{background:#c85f12!important;color:#fff!important}
.btn-accent{background:#e46f16!important;color:#fff!important}
.btn-accent:hover{background:#c85f12!important;color:#fff!important}
.filter-btn.active,.filter-btn:hover{background:#e46f16!important;border-color:#e46f16!important;color:#fff!important}
.blog-content a{color:#d95f0b}
.guides-list .blog-category,.sidebar-label{color:#d86610!important}
.article-category{color:#c86112!important}


/* =========================================================
   ARTICLE FAQ — SIMPLE ACCORDION
   ========================================================= */
.article-faq{
  margin-top:56px!important;
  padding-top:34px!important;
  border-top:1px solid #e8edf1!important;
}
.article-faq h2{
  margin:0 0 7px!important;
  color:#17263b!important;
  font-size:28px!important;
  line-height:1.25!important;
  letter-spacing:-.6px!important;
}
.article-faq::before{
  content:'Quick answers to common questions';
  display:block!important;
  margin-bottom:20px!important;
  color:#788596!important;
  font-size:13px!important;
  line-height:1.6!important;
}
.article-faq details{
  margin:0 0 10px!important;
  padding:0!important;
  border:1px solid #e4e9ee!important;
  border-radius:10px!important;
  background:#fff!important;
  overflow:hidden!important;
  transition:border-color .18s ease,box-shadow .18s ease!important;
}
.article-faq details[open]{
  border-color:#efd6c1!important;
  box-shadow:0 5px 18px rgba(24,35,55,.045)!important;
}
.article-faq summary{
  position:relative!important;
  display:flex!important;
  align-items:center!important;
  justify-content:space-between!important;
  gap:18px!important;
  min-height:54px!important;
  padding:16px 48px 16px 17px!important;
  cursor:pointer!important;
  list-style:none!important;
  color:#1b2c43!important;
  font-size:14px!important;
  font-weight:750!important;
  line-height:1.45!important;
}
.article-faq summary::-webkit-details-marker{display:none!important}
.article-faq summary::after{
  content:'+'!important;
  position:absolute!important;
  right:17px!important;
  top:50%!important;
  transform:translateY(-50%)!important;
  width:23px!important;
  height:23px!important;
  display:grid!important;
  place-items:center!important;
  border:1px solid #e3e7eb!important;
  border-radius:50%!important;
  color:#c56a22!important;
  background:#fff9f4!important;
  font-size:16px!important;
  font-weight:500!important;
  line-height:1!important;
}
.article-faq details[open] summary::after{content:'−'!important}
.article-faq details p{
  margin:0!important;
  padding:0 48px 17px 17px!important;
  color:#687587!important;
  font-size:13px!important;
  line-height:1.7!important;
}
.article-faq details[open] summary{border-bottom:1px solid #f0f2f4!important}
@media(max-width:680px){
  .article-faq{margin-top:44px!important;padding-top:28px!important}
  .article-faq h2{font-size:25px!important}
  .article-faq summary{font-size:13.5px!important;padding:15px 45px 15px 15px!important}
  .article-faq details p{padding:0 45px 15px 15px!important;font-size:13px!important}
}

/* =========================================================
   CalcPPM Heading Color Refinement
   Primary headings use brand orange without overusing it.
   Secondary/UI headings remain dark for readability.
========================================================= */
.hero h1,
.section h2,
.calc-title,
.guides-hero h1,
.guides-heading h2,
.guides-list .blog-card h2,
.article-hero h1,
.blog-content h2,
.article-faq h2,
.article-related-tools h2 {
  color: #e46f16 !important;
}

.blog-content h3,
.tool-card h3,
.edu-card h3,
.sidebar-cta h3,
.sidebar-card-head h3 {
  color: #18283e !important;
}

.guides-list .blog-card h2 a {
  color: #e46f16 !important;
}

/* Keep article links distinct from headings. */
.blog-content a {
  color: #d86610;
}

/* =========================================================
   CalcPPM Orange Brand + About / Contact polish
   ========================================================= */
:root{
  --accent:#e46f16;
  --accent-light:#fff4e9;
  --accent-border:#f2d3b7;
}
.brand-name span,.footer-logo span span{color:#e46f16!important}
.nav-cta,.btn-primary,.btn-accent{background:#e46f16!important;color:#fff!important}
.nav-cta:hover,.btn-primary:hover,.btn-accent:hover{background:#c95f0d!important}
.nav-link:hover,.nav-link.active,.nav-drop-btn:hover{color:#e46f16!important;background:#fff7f0!important}
.mega-menu a:hover,.footer a:not(.footer-logo):hover,.blog-content a{color:#e46f16!important}
.eyebrow-dot{background:#e46f16!important}
.page-kicker{display:inline-block;color:#e46f16;font-size:10px;font-weight:850;letter-spacing:.15em;text-transform:uppercase;margin-bottom:9px}
.static-page{padding:62px 0 90px;max-width:1040px}
.static-page>h2,.static-page .about-intro h2,.static-page .contact-intro h2,.static-page .about-card h2,.static-page .contact-form-card h2{color:#e46f16!important}
.static-page>p,.static-page>h2+ p{max-width:850px}
.about-intro,.contact-intro{max-width:850px;margin-bottom:42px}
.about-intro>p,.contact-intro>p{font-size:17px;line-height:1.8;color:#637084}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:0 0 48px}
.about-card{border:1px solid #eadfd6;border-radius:16px;padding:28px;background:linear-gradient(180deg,#fffaf5 0%,#fff 100%)}
.about-icon{display:grid;place-items:center;width:38px;height:38px;border-radius:10px;background:#e46f16;color:#fff;font-size:12px;font-weight:850;margin-bottom:18px}
.about-card h2{font-size:24px;margin:0 0 9px}
.about-card p{margin:0;color:#687587;font-size:14px;line-height:1.75}
.static-about>h2{font-size:28px;margin:42px 0 10px}
.static-about>p{color:#637084;line-height:1.8;font-size:15px}
.contact-grid{display:grid;grid-template-columns:330px minmax(0,1fr);gap:26px;align-items:start;margin-top:12px}
.contact-info{display:grid;gap:12px}
.contact-info-card{border:1px solid #e7e1dc;border-radius:14px;padding:20px;background:#fff}
.contact-label{display:block;color:#e46f16;font-size:9px;font-weight:850;letter-spacing:.14em;margin-bottom:7px}
.contact-info-card a{font-size:18px;font-weight:800;color:#18283e;text-decoration:none}
.contact-info-card a:hover{color:#e46f16}
.contact-info-card p{margin:7px 0 0;color:#6b7789;font-size:13px;line-height:1.65}
.contact-form-card{border:1px solid #e7e1dc;border-radius:16px;background:#fff;padding:27px;box-shadow:0 12px 35px rgba(20,35,55,.055)}
.contact-form-card h2{font-size:25px;margin:0 0 20px}
.contact-form{display:grid;gap:15px}
.contact-form label{display:grid;gap:7px}
.contact-form label>span{font-size:12px;font-weight:750;color:#34445b}
.contact-form input,.contact-form select,.contact-form textarea{width:100%;border:1px solid #dfe4ea;border-radius:9px;background:#fff;color:#25364e;padding:11px 12px;outline:none}
.contact-form input:focus,.contact-form select:focus,.contact-form textarea:focus{border-color:#e46f16;box-shadow:0 0 0 3px rgba(228,111,22,.10)}
.contact-form-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px}
.contact-form textarea{resize:vertical;min-height:150px}
.contact-form .btn{justify-self:start}
.hp-field{position:absolute!important;left:-9999px!important;width:1px!important;height:1px!important;opacity:0!important}
.contact-note{margin-top:20px;padding:15px 17px;border-left:3px solid #e46f16;background:#fff8f1;color:#667386;font-size:13px;line-height:1.65}
.contact-note strong{color:#25364e}
.contact-success,.contact-error{border-radius:12px;padding:15px 17px;margin-bottom:20px;border:1px solid #f0d2b8;background:#fff7ef;color:#536176}
.contact-success strong,.contact-error strong{color:#e46f16}
.contact-success p,.contact-error p{margin:4px 0 0}
.contact-error a{color:#e46f16;font-weight:750}
.page-hero{background:linear-gradient(180deg,#fffaf5 0%,#fff 100%)!important;border-bottom:1px solid #f0e2d5!important}
.page-hero h1{color:#e46f16!important}
.page-hero p{color:#687587!important}
@media(max-width:760px){
  .about-grid,.contact-grid,.contact-form-grid{grid-template-columns:1fr}
  .static-page{padding:45px 0 65px}
  .about-intro>p,.contact-intro>p{font-size:15px}
  .contact-form-card{padding:21px}
}


/* CalcPPM accessibility + logo sizing refinement */
.brand-logo{
  width:175px;
  height:auto;
  max-height:54px;
  object-fit:contain;
}
.nav-wrap{
  min-height:64px;
}
.nav-link:hover,
.nav-link.active,
.nav-drop-btn:hover{
  color:#a84a05!important;
  background:#fff7f0!important;
}
.nav-cta,
.btn-primary,
.btn-accent,
.filter-btn.active,
.filter-btn:hover{
  background:#b45309!important;
}
.nav-cta:hover,
.btn-primary:hover,
.btn-accent:hover{
  background:#963f07!important;
}
.ppm-meter span{
  color:#526277!important;
}
.footer-logo{
  margin-bottom:14px;
}
.footer-logo-image{
  display:block;
  width:180px;
  height:auto;
  max-height:64px;
  object-fit:contain;
}
.footer-brand p{
  color:#5f6b7b!important;
}
.footer-note{
  color:#5f6b7b!important;
}
.footer h3{
  color:#4b5563!important;
}
.footer a:not(.footer-logo){
  color:#475569!important;
}
.footer-bottom{
  color:#596579!important;
}
@media(max-width:980px){
  .main-nav.open{top:64px}
}
@media(max-width:650px){
  .nav-wrap{min-height:62px}
  .brand-logo{width:150px;max-height:48px}
  .main-nav.open{top:62px}
  .footer-logo-image{width:160px;max-height:58px}
}


/* =========================================================
   FINAL VISUAL SYSTEM — restrained CalcPPM brand treatment
   Orange is an accent, never the primary foreground color.
========================================================= */
:root{
  --brand-orange:#f47b20;
  --brand-orange-soft:#fff4ea;
  --brand-orange-line:#f5d8c2;
  --brand-ink:#111827;
  --brand-body:#4b5563;
  --brand-muted:#6b7280;
  --brand-line:#e8ebef;
  --brand-soft:#f8fafc;
}
body{color:var(--brand-ink);background:#fff}
.site-header{background:rgba(255,255,255,.97);border-bottom-color:#edf0f3}
.nav-link,.nav-drop-btn{color:#4b5563}
.nav-link:hover,.nav-link.active,.nav-drop-btn:hover{color:var(--brand-ink)!important;background:#f7f8fa!important}
.nav-cta,.btn-primary,.btn-accent{background:#111827!important;color:#fff!important;box-shadow:none!important}
.nav-cta:hover,.btn-primary:hover,.btn-accent:hover{background:#263244!important}
.brand-name span,.footer-logo span span{color:#111827!important}
.eyebrow{color:#5f6876}
.eyebrow-dot{background:var(--brand-orange)!important}
.hero{background:#fff;border-bottom:1px solid #edf0f3;padding:86px 0 78px}
.hero h1{color:#111827!important}
.hero h1 em{color:var(--brand-orange)!important}
.hero-copy{color:#374151;max-width:650px}
.hero-meta{color:#6b7280}
.section h2,.calc-title,.guides-hero h1,.guides-heading h2,.guides-list .blog-card h2,.article-hero h1,.blog-content h2,.article-faq h2,.article-related-tools h2{color:#111827!important}
.section-intro,.feature p,.edu-card p,.tool-card p,.calc-lead,.calc-card .helper{color:#4b5563}
.tool-card h3,.edu-card h3,.sidebar-cta h3,.sidebar-card-head h3,.blog-content h3{color:#111827!important}
.tool-card:hover{border-color:#d7dce3;box-shadow:0 12px 35px rgba(17,24,39,.07)}
.tool-icon{color:#4b5563;background:#fafafa}
.filter-btn.active,.filter-btn:hover{background:#111827!important;border-color:#111827!important}
.blog-content a{color:#b45309!important}
.page-kicker,.contact-label,.sidebar-label{color:#b45309!important}
.page-hero{background:#fff!important;border-bottom:1px solid #edf0f3!important}
.page-hero h1{color:#111827!important}
.static-page>h2,.static-page .about-intro h2,.static-page .contact-intro h2,.static-page .about-card h2,.static-page .contact-form-card h2{color:#111827!important}
.about-card{background:#fff;border-color:#e6e9ed}
.about-icon{background:var(--brand-orange-soft);color:#b45309;border:1px solid var(--brand-orange-line)}
.contact-info-card,.contact-form-card{border-color:#e6e9ed}
.contact-form input:focus,.contact-form select:focus,.contact-form textarea:focus{border-color:#d1d5db;box-shadow:0 0 0 3px rgba(244,123,32,.10)}
.contact-note{border-left-color:var(--brand-orange);background:#fffaf6}
.contact-success,.contact-error{border-color:#eadfd7;background:#fffaf6}
.contact-success strong,.contact-error strong{color:#b45309}

/* Replace the previous dark hero illustration with a light, editorial UI. */
.hero-flow-minimal{background:#f8fafc!important;color:#111827!important;border:1px solid #e7ebef;border-radius:24px;padding:30px;box-shadow:0 18px 55px rgba(17,24,39,.07)!important}
.hero-flow-minimal .visual-kicker{display:flex;align-items:center;gap:8px;color:#6b7280;font-size:10px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}
.visual-dot{width:7px;height:7px;border-radius:50%;background:var(--brand-orange);display:inline-block}
.flow-steps{display:grid;grid-template-columns:1fr 24px 1fr 24px 1fr;align-items:center;gap:8px;margin-top:24px}
.flow-step{display:flex;align-items:flex-start;gap:12px;min-height:88px;padding:15px;background:#fff;border:1px solid #e3e7ec;border-radius:14px}
.step-number{flex:0 0 auto;width:27px;height:27px;display:grid;place-items:center;border-radius:8px;background:#f3f4f6;color:#6b7280;font-size:9px;font-weight:850;letter-spacing:.04em}
.accent-step{background:var(--brand-orange-soft);color:#b45309}
.flow-step small{display:block;color:#9ca3af;font-size:9px;text-transform:uppercase;letter-spacing:.1em;font-weight:800}
.flow-step strong{display:block;color:#111827;font-size:16px;line-height:1.25;margin-top:3px}
.flow-step div>span{display:block;color:#6b7280;font-size:10px;line-height:1.4;margin-top:4px}
.flow-line{height:1px;background:#d8dde4;position:relative}
.flow-line:after{content:'›';position:absolute;right:-1px;top:-10px;color:#a4acb7;font-size:16px;background:#f8fafc;padding-left:2px}
.flow-formula{display:flex;align-items:center;justify-content:center;gap:10px;margin-top:20px;padding:12px 14px;border-top:1px solid #e6e9ed;color:#4b5563;font:600 12px ui-monospace,SFMono-Regular,Menlo,monospace}
.flow-formula span:first-child{color:#b45309;font-weight:850}
.flow-formula b{color:#9ca3af;font-weight:600}

/* Keep article/list accents subtle rather than orange headings. */
.guides-list .blog-category{color:#b45309!important;background:#fff8f2!important;border-color:#f1ded0!important}
.article-category{color:#b45309!important;background:#fff8f2!important;border-color:#f1ded0!important}
.article-intro-note{border-left-color:var(--brand-orange);background:#fffaf6}
.example-box{border-color:#eadfd7!important;background:#fffaf6!important}
.article-faq details[open]{border-color:#e2e6eb!important}
.article-faq summary::after{color:#b45309!important;background:#fff8f2!important;border-color:#eadfd7!important}
.sidebar-cta{background:#fff!important;border-color:#e4e8ed!important}

@media(max-width:900px){
  .flow-steps{grid-template-columns:1fr}
  .flow-line{width:70px;height:1px;margin:0 auto;transform:rotate(90deg)}
  .flow-line:after{display:none}
}
@media(max-width:680px){
  .hero{padding:58px 0 52px}
  .hero-flow-minimal{padding:21px}
  .flow-formula{font-size:10px;gap:7px;flex-wrap:wrap}
}

/* CalculatorsPPM footer + methodology/scientific accuracy enhancements */
.footer-topline{display:flex;align-items:center;gap:9px;border:1px solid #e3e8ee;background:#fff;border-radius:12px;padding:11px 14px;margin-bottom:26px;color:#687589;font-size:12px}.footer-topline a{margin-left:auto!important;color:#253750!important;font-weight:750!important;text-decoration:none!important}.footer-status-dot{width:7px;height:7px;border-radius:50%;background:#e46f16;display:inline-block;flex:0 0 auto}.footer-grid-enhanced{padding-bottom:4px}.footer-contact{margin-top:16px;padding-top:14px;border-top:1px solid #e7ebf0;display:grid;gap:4px}.footer-contact span{font-size:11px;color:#8a95a4}.footer-contact a{font-size:13px!important;color:#23344d!important;font-weight:750}.footer-bottom>div{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.footer-bottom a{display:inline!important;padding:0!important}.footer-sep{color:#c2c9d2}.research-page{max-width:940px;margin:0 auto;padding:58px 0 90px}.research-lead{max-width:820px;margin-bottom:28px}.research-lead h2{font-size:36px;line-height:1.18;letter-spacing:-1.1px;color:var(--navy);margin:8px 0 12px}.research-lead p{font-size:16px;color:#657286;line-height:1.8}.research-chart{border:1px solid #e1e6ec;border-radius:16px;background:#fff;padding:20px;margin:28px 0;box-shadow:0 8px 28px rgba(20,35,55,.04)}.research-chart svg{display:block;width:100%;height:auto;margin-top:8px}.chart-head{display:flex;justify-content:space-between;gap:15px;align-items:end}.chart-head h3{margin:4px 0 0;color:var(--navy);font-size:18px}.chart-note{font-size:10px;color:#8a95a4}.research-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px;margin:26px 0 44px}.research-card{border:1px solid #e1e6ec;border-radius:14px;padding:22px;background:#fff}.research-card h2{font-size:20px;line-height:1.3;color:var(--navy);margin:12px 0 7px}.research-card p{font-size:13px;color:#667386;line-height:1.7;margin:0}.research-page>h2{font-size:27px;line-height:1.3;color:var(--navy);margin:38px 0 10px}.research-page>p{font-size:15px;color:#5f6d80;line-height:1.8}.accuracy-table-wrap{overflow:auto;border:1px solid #e1e6ec;border-radius:14px;margin:26px 0 42px}.accuracy-table{width:100%;border-collapse:collapse;min-width:680px}.accuracy-table th,.accuracy-table td{padding:13px 14px;border-bottom:1px solid #e7ebef;text-align:left;font-size:13px}.accuracy-table th{background:#f7f9fb;color:#27384f;font-size:11px;text-transform:uppercase;letter-spacing:.06em}.accuracy-table td{color:#647184}.accuracy-table tr:last-child td{border-bottom:0}.source-links{border:1px solid #e1e6ec;background:#f8fafc;border-radius:12px;padding:15px 17px!important;font-size:12px!important;color:#6b7788!important}.source-links a{color:#31577f;font-weight:700}@media(max-width:650px){.footer-topline{display:block}.footer-topline a{display:block!important;margin:7px 0 0!important}.research-page{padding:42px 0 60px}.research-lead h2{font-size:30px}.research-grid{grid-template-columns:1fr}.research-chart{padding:12px}.chart-head{display:block}.chart-note{display:block;margin-top:5px}.accuracy-table{min-width:620px}}

/* =========================================================
   HEADER + PREMIUM FOOTER — CalculatorsPPM
   Preserve the existing UI; refine spacing, hierarchy and brand use.
========================================================= */
.main-nav{gap:2px}
.nav-link,.nav-drop-btn{white-space:nowrap}
.nav-drop-btn{display:inline-flex;align-items:center;gap:6px}
.nav-drop-btn span{font-size:13px;color:#9aa3af;transition:transform .16s ease}
.nav-dropdown:hover .nav-drop-btn span{transform:rotate(180deg)}
.mega-menu{grid-template-columns:1.05fr 1.05fr 1fr;width:790px;top:calc(100% + 8px);padding:22px}
.mega-menu-core{width:790px}
.mega-menu-conversions{width:720px}
.mega-menu-chemistry{width:760px}
.mega-feature{padding:4px 4px 2px 18px;border-left:1px solid #edf0f3;display:flex;flex-direction:column;justify-content:center}
.mega-feature strong{font-size:16px;line-height:1.35;color:#111827;letter-spacing:-.2px}
.mega-feature p{font-size:12px;line-height:1.6;color:#6b7280;margin:7px 0 12px;max-width:240px}
.mega-feature .mega-view-all{font-weight:800;color:#b45309!important;padding-top:0}

.footer-premium{position:relative;overflow:hidden;background:#fbfcfd;border-top:1px solid #e7ebef;padding:0 0 18px}
.footer-premium .container{position:relative;z-index:2}
.footer-topline{margin:0 0 34px;border:0;border-bottom:1px solid #e7ebef;border-radius:0;background:transparent;padding:17px 0 15px}
.footer-grid-premium{grid-template-columns:1.55fr repeat(3,1fr);gap:42px;padding:2px 0 10px}
.footer-logo{margin-bottom:13px}
.footer-logo-image{width:180px;height:auto;max-height:64px;object-fit:contain;display:block}
.footer-brand p{max-width:390px;font-size:13px;line-height:1.7;margin:0;color:#667085!important}
.footer-contact{margin-top:18px;padding-top:14px;border-top:1px solid #e7ebef;display:grid;gap:4px;max-width:390px}
.footer-contact span{font-size:10px;letter-spacing:.02em;color:#98a1af}
.footer-contact a{font-size:13px!important;font-weight:750;color:#253750!important}
.footer-column h3{font-size:10px;text-transform:uppercase;letter-spacing:.12em;color:#7b8492!important;margin:5px 0 12px}
.footer-column a{display:block;text-decoration:none;color:#536174!important;font-size:12.5px;padding:3px 0;transition:color .15s ease,transform .15s ease}
.footer-column a:hover{color:#111827!important;transform:translateX(2px)}
.footer-lower{position:relative;margin-top:25px;padding-top:17px;border-top:1px solid #e7ebef}
.footer-lower-links{display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin-bottom:15px}
.footer-lower-links a{font-size:11px!important;color:#7a8595!important;text-decoration:none}
.footer-lower-links a:hover{color:#111827!important}
.footer-bottom{margin-top:0;padding-top:0;border-top:0;display:flex;justify-content:space-between;gap:20px;color:#9199a6;font-size:10.5px}
.footer-cubes{position:absolute;left:-7px;bottom:-7px;width:115px;height:115px;z-index:1;pointer-events:none;opacity:.68}
.footer-cubes i{position:absolute;display:block;width:26px;height:26px;border:1px solid #e6e9ee;background:#fff;transform:rotate(45deg);border-radius:5px}
.footer-cubes i:nth-child(1){left:4px;bottom:9px;width:42px;height:42px;background:#f7f8fa}
.footer-cubes i:nth-child(2){left:38px;bottom:7px;width:25px;height:25px;background:#fff}
.footer-cubes i:nth-child(3){left:65px;bottom:32px;width:34px;height:34px;background:#faf4ef;border-color:#f0dfd2}
.footer-cubes i:nth-child(4){left:20px;bottom:48px;width:19px;height:19px;background:#fff}
.footer-cubes i:nth-child(5){left:76px;bottom:68px;width:18px;height:18px;background:#fff7f1;border-color:#f3ded0}

@media(max-width:980px){
  .mega-menu{width:auto!important}
  .mega-feature{border-left:0;border-top:1px solid #edf0f3;padding:16px 0 2px;margin-top:8px}
  .footer-grid-premium{grid-template-columns:1fr 1fr;gap:28px}
}
@media(max-width:650px){
  .footer-grid-premium{grid-template-columns:1fr 1fr;gap:25px 20px}
  .footer-brand{grid-column:1/-1}
  .footer-topline{padding:15px 0}
  .footer-topline a{margin-left:0!important}
  .footer-lower-links{gap:10px 15px}
  .footer-bottom{display:block}
  .footer-bottom span{display:block;margin-top:5px}
  .footer-cubes{opacity:.5;transform:scale(.82);transform-origin:left bottom}
}

/* Methodology & Scientific Accuracy page components — preserve site UI */
.methodology-flow,.accuracy-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:28px 0 38px}.methodology-flow>div,.accuracy-grid>div{border:1px solid #e1e6ec;border-radius:16px;padding:20px;background:#fff}.methodology-flow strong{display:block;font-size:12px;color:#e46f16;letter-spacing:.08em;margin-bottom:14px}.methodology-flow span,.accuracy-grid strong{display:block;font-weight:700;margin-bottom:7px;color:var(--navy)}.methodology-flow small,.accuracy-grid span{display:block;color:#667386;line-height:1.6}.methodology-chart,.accuracy-chart{margin:28px 0;padding:24px;border:1px solid #e1e6ec;border-radius:18px;background:#fafbfc}.chart-title{font-weight:700;margin-bottom:18px;color:var(--navy)}.scale-row{display:grid;grid-template-columns:70px 1fr 110px;gap:12px;align-items:center;margin:14px 0}.scale-row>div{height:10px;background:#e9edf2;border-radius:99px;overflow:hidden}.scale-row i{display:block;height:100%;background:#e46f16;border-radius:99px}.scale-row b{font-size:13px;color:var(--navy)}.chart-axis{display:flex;justify-content:space-between;color:#687589;font-size:12px;margin-bottom:14px}.chart-bars{height:190px;display:flex;align-items:end;justify-content:space-around;gap:18px;border-bottom:1px solid #dfe5ec}.chart-bars>div{width:18%;max-width:100px;background:#e46f16;border-radius:10px 10px 0 0;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;padding-top:10px}.chart-bars b{font-size:13px;color:#fff}.chart-bars small{margin-top:3px;color:#fff}@media(max-width:800px){.methodology-flow,.accuracy-grid{grid-template-columns:1fr 1fr}.scale-row{grid-template-columns:55px 1fr 90px}}@media(max-width:520px){.methodology-flow,.accuracy-grid{grid-template-columns:1fr}.scale-row{grid-template-columns:50px 1fr}.scale-row b{display:none}.accuracy-table{font-size:13px;display:block;overflow:auto;white-space:normal}.chart-bars{height:150px}}

/* First-party calculator feedback — deliberately separate from Google reviews. */
.calculator-feedback{margin:26px 0 42px;padding:22px;border:1px solid #e1e6ec;border-radius:16px;background:#fff;display:grid;grid-template-columns:1fr 1.25fr;gap:24px;align-items:center;box-shadow:0 8px 28px rgba(20,35,55,.035)}
.feedback-kicker{display:block;font-size:9px;font-weight:850;letter-spacing:.13em;color:#b45309;margin-bottom:7px}.feedback-copy h2{margin:0 0 6px;color:var(--navy);font-size:21px;letter-spacing:-.3px}.feedback-copy p{margin:0;color:#697689;font-size:12px;line-height:1.65;max-width:430px}.feedback-panel{border-left:1px solid #e7ebef;padding-left:24px}.feedback-helpful{display:flex;gap:8px;margin-bottom:13px}.feedback-choice{border:1px solid #dfe5eb;background:#fff;border-radius:9px;padding:8px 12px;color:#435168;font:700 12px inherit;cursor:pointer;transition:.15s}.feedback-choice:hover,.feedback-choice.selected{border-color:#e8c8af;background:#fff8f2;color:#8f4b19}.feedback-rating-label{font-size:11px;color:#687589;margin-bottom:5px;font-weight:700}.feedback-stars{display:flex;gap:2px;margin-bottom:12px}.feedback-stars button{border:0;background:transparent;padding:0 2px;color:#d4d9df;font-size:25px;line-height:1;cursor:pointer;transition:color .12s,transform .12s}.feedback-stars button:hover,.feedback-stars button.selected{color:#d97706;transform:translateY(-1px)}.feedback-comment{width:100%;min-height:64px;resize:vertical;border:1px solid #dfe5eb;border-radius:9px;padding:9px 10px;font:12px/1.5 inherit;color:#25344a;outline:none;margin-bottom:9px;box-sizing:border-box}.feedback-comment:focus{border-color:#cbd3dc;box-shadow:0 0 0 3px rgba(180,83,9,.06)}.feedback-submit{font-size:11px!important;padding:9px 13px!important}.feedback-submit:disabled{opacity:.5;cursor:not-allowed}.feedback-message{font-size:11px;color:#657286;margin-top:8px;min-height:16px}.feedback-message.is-error{color:#b42318}.feedback-summary{border-top:1px solid #e7ebef;margin-top:18px;padding-top:14px;display:flex;align-items:baseline;gap:8px;color:#7a8595;font-size:10px}.feedback-summary strong{font-size:17px;color:var(--navy)}
@media(max-width:800px){.calculator-feedback{grid-template-columns:1fr;gap:18px}.feedback-panel{border-left:0;border-top:1px solid #e7ebef;padding:18px 0 0}.feedback-summary{margin-top:14px}}


/* Final mobile overflow + hero rating placement fixes */
html, body { max-width: 100%; overflow-x: hidden; }
img, svg, video, iframe { max-width: 100%; }
.hero-grid > *, .container, .main-content, .section { min-width: 0; }
.hero-overall-rating { margin-top: 14px; }
.hero-overall-rating .overall-rating-score { display:flex; align-items:center; justify-content:flex-end; gap:10px; flex-wrap:wrap; }
.hero-overall-rating .overall-stars { letter-spacing:1px; white-space:nowrap; }
.hero-overall-rating .overall-rating-score strong { font-size:17px; color:var(--navy); white-space:nowrap; }
.hero-overall-rating .overall-rating-score strong small { font-size:11px; font-weight:700; color:#7b8797; }
.hero-overall-rating .overall-rating-score > span:last-child { font-size:10px; color:#7b8797; white-space:nowrap; }
@media (max-width:980px){
  .mega-menu { max-width:100%; overflow:hidden; }
  .main-nav.open { max-width:calc(100% - 40px); box-sizing:border-box; overflow-x:hidden; }
}
@media (max-width:650px){
  .hero-overall-rating { margin-top:12px; }
  .hero-overall-rating .overall-rating-score { justify-content:flex-start; gap:8px; }
  .hero-overall-rating .overall-stars { font-size:15px; }
  .hero-overall-rating .overall-rating-score strong { font-size:15px; }
  .hero-overall-rating .overall-rating-score > span:last-child { font-size:9px; }
  .hero-flow-minimal { min-width:0; overflow:hidden; }
  .flow-formula { width:100%; box-sizing:border-box; }
}


/* FINAL HEADER ALIGNMENT */
@media(min-width:981px){
  .nav-wrap{position:relative;display:grid;grid-template-columns:120px minmax(0,1fr) auto;align-items:center;gap:18px;}
  .brand{min-width:0;}
  .main-nav{margin-left:0;justify-content:center;min-width:0;white-space:nowrap;}
  .nav-cta{margin-left:0;white-space:nowrap;}
}
@media(max-width:980px){
  .nav-wrap{display:flex;align-items:center;gap:12px;}
  .brand{margin-right:auto;}
  .menu-toggle{margin-left:auto;}
}
@media(max-width:650px){
  .brand-logo{width:82px;height:82px;}
}


/* Platform availability badges */
.availability-section{padding-top:10px}.availability-card{border:1px solid #e3e8ee;border-radius:18px;background:#fff;padding:28px 30px}.availability-head{margin-bottom:20px}.availability-head h2{margin-bottom:6px}.availability-head .section-intro{margin-bottom:0}.availability-logos{display:flex;align-items:center;justify-content:center;gap:28px;flex-wrap:wrap;min-height:72px}.availability-logo{display:flex;align-items:center;justify-content:center;min-height:56px;padding:8px 14px;border:1px solid #edf0f3;border-radius:12px;background:#fff;transition:transform .18s ease,border-color .18s ease}.availability-logo:hover{transform:translateY(-2px);border-color:#dfe5eb}.availability-logo img{display:block;width:auto;max-width:100%;height:auto}.availability-logo:first-child img{width:240px;height:56px}.availability-logo:last-child img{width:240px;height:56px}.availability-logo:nth-child(2) img{width:120px;height:40px}@media(max-width:650px){.availability-card{padding:24px 16px}.availability-logos{gap:14px}.availability-logo{width:100%;box-sizing:border-box}.availability-logo:first-child img{width:min(240px,100%);height:auto}.availability-logo:last-child img{width:120px}}@media(prefers-reduced-motion:reduce){.availability-logo{transition:none}.availability-logo:hover{transform:none}}