:root{--bg:#f7fafc;--paper:#ffffff;--ink:#102033;--muted:#5f6e80;--line:#dbe4ee;--brand:#246bfe;--brand-dark:#1749ae;--soft:#eaf2ff;--success:#0f766e;--shadow:0 14px 40px rgba(16,32,51,.08);--radius:20px;--radius-sm:12px;--max:1180px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;background:var(--bg);color:var(--ink);line-height:1.6}a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}.container{width:min(var(--max),calc(100% - 32px));margin:auto}.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:12px max(16px,calc((100vw - var(--max))/2));gap:18px}.brand{display:flex;align-items:center;gap:10px;color:var(--ink);font-weight:800;font-size:1.05rem}.brand:hover{text-decoration:none}.brand-mark{width:36px;height:36px;border-radius:10px;display:grid;place-items:center;background:linear-gradient(135deg,var(--brand),#78a6ff);color:white;box-shadow:0 8px 24px rgba(36,107,254,.25)}.main-nav{display:flex;align-items:center;gap:4px}.main-nav>a,.nav-group>a{color:var(--ink);font-weight:650;padding:10px 12px;border-radius:10px}.main-nav>a:hover,.nav-group>a:hover,.active{background:var(--soft);text-decoration:none}.nav-group{position:relative;padding:6px 0}.nav-group ul{position:absolute;top:100%;left:0;min-width:250px;margin:0;padding:10px;list-style:none;background:var(--paper);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);opacity:0;visibility:hidden;transform:translateY(8px);transition:.18s ease;display:grid;gap:2px}.nav-group:hover ul,.nav-group:focus-within ul{opacity:1;visibility:visible;transform:translateY(0)}.nav-group li a{display:block;padding:9px 10px;color:var(--ink);border-radius:10px}.nav-group li a:hover{background:var(--soft);text-decoration:none}.menu-toggle{display:none;background:var(--paper);border:1px solid var(--line);border-radius:10px;font-size:1.25rem;padding:8px 10px}.hero{padding:72px 0 48px;background:radial-gradient(circle at 10% 10%,#e1edff 0,transparent 35%),linear-gradient(180deg,#fff 0,#f7fafc 100%)}.hero.compact{padding:44px 0 32px}.hero-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(280px,.65fr);gap:36px;align-items:center}.eyebrow,.section-kicker,.mini-label{text-transform:uppercase;color:var(--brand-dark);font-size:.78rem;font-weight:850;letter-spacing:.08em}.hero h1{font-size:clamp(2.1rem,5vw,4.9rem);line-height:1.02;margin:.35em 0 .28em;letter-spacing:-.05em}.hero.compact h1{font-size:clamp(2rem,4vw,3.4rem)}.hero p{font-size:1.12rem;color:var(--muted);max-width:790px}.hero-card,.article-card,.panel,.side-card,.calculator,.ideas,.category-card,.kpi-card,.tool-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.hero-card{padding:28px}.hero-card h2{font-size:1.5rem;line-height:1.2;margin:10px 0}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}.button,.calc-button{display:inline-flex;align-items:center;justify-content:center;padding:12px 18px;border-radius:999px;background:var(--brand);color:#fff;border:0;font-weight:800;cursor:pointer}.button:hover,.calc-button:hover{background:var(--brand-dark);text-decoration:none}.button.ghost{background:var(--paper);color:var(--brand);border:1px solid var(--line)}section.container{padding:38px 0}.search-box{position:relative;margin:24px 0 0;max-width:760px}.search-box.wide{max-width:100%}.search-box input{width:100%;padding:16px 18px;border:1px solid var(--line);border-radius:999px;background:#fff;font-size:1rem;box-shadow:var(--shadow)}.search-results{display:none;position:absolute;top:calc(100% + 8px);left:0;right:0;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);padding:8px;z-index:30;max-height:360px;overflow:auto}.search-results a{display:grid;grid-template-columns:1fr auto;gap:8px;padding:12px;border-radius:12px;color:var(--ink)}.search-results a:hover{background:var(--soft);text-decoration:none}.search-results small{color:var(--muted)}.kpi-grid,.category-grid,.tool-grid,.ideas-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.category-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.kpi-card,.category-card,.tool-card,.idea-card{display:flex;flex-direction:column;gap:8px;padding:18px;color:var(--ink);min-height:128px}.kpi-card:hover,.category-card:hover,.tool-card:hover,.idea-card:hover{transform:translateY(-2px);text-decoration:none;border-color:#b9ccff}.kpi-card span,.tool-card strong,.category-card strong,.idea-label{font-weight:850;font-size:1.02rem}.kpi-card small,.tool-card span,.category-card span,.idea-desc{color:var(--muted)}.split-panels{display:grid;grid-template-columns:1fr 1fr;gap:20px}.panel{padding:24px}.content-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:24px;align-items:start}.article-card{padding:28px}.article-card h2{margin-top:34px;font-size:1.55rem;letter-spacing:-.02em}.article-card h2:first-child{margin-top:0}.sidebar{position:sticky;top:86px;display:grid;gap:16px}.side-card{padding:18px}.formula-box,pre{position:relative;background:#0d1b2a;color:#edf6ff;border-radius:16px;padding:18px;overflow:auto;border:1px solid #1f3a5a}.formula-box code,pre code{font-family:"SFMono-Regular",Consolas,"Liberation Mono",monospace;font-size:.95rem;white-space:pre-wrap}.copy-btn{position:absolute;right:10px;top:10px;border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.1);color:white;border-radius:8px;padding:6px 10px;cursor:pointer}.copy-btn.copied{background:var(--success)}.note{padding:16px;border-radius:14px;background:#fff7ed;border:1px solid #fed7aa;color:#7c2d12}.related-list{columns:2}.calculator{padding:20px;margin:18px 0;background:#fdfefe}.calc-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.calculator label{font-weight:750;color:var(--ink);display:grid;gap:6px}.calculator input{padding:12px;border:1px solid var(--line);border-radius:12px;font-size:1rem}.calc-button{margin-top:16px}.calc-output{margin-top:16px;padding:16px;background:var(--soft);border-radius:14px;display:flex;justify-content:space-between;gap:12px;align-items:center}.calc-output strong{font-size:1.4rem}.table-wrap{overflow:auto;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow)}.data-table{width:100%;border-collapse:collapse;min-width:780px}.data-table th,.data-table td{padding:13px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}.data-table th{background:#f1f5fb;color:#23344a}.data-table code{background:#f2f6fc;padding:3px 6px;border-radius:6px}.breadcrumbs{font-size:.92rem;margin-bottom:12px;color:var(--muted)}.breadcrumbs a{color:var(--muted)}.ideas{padding:26px}.ideas-grid{grid-template-columns:repeat(4,minmax(0,1fr));margin-top:16px}.idea-card{background:linear-gradient(180deg,#fff,#f9fbff);border:1px solid var(--line);border-radius:16px}.idea-cta{font-weight:800;color:var(--brand)}.faq details{border:1px solid var(--line);background:#fff;border-radius:14px;padding:14px 16px;margin:10px 0}.faq summary{font-weight:850;cursor:pointer}.site-footer{margin-top:44px;padding:40px max(16px,calc((100vw - var(--max))/2));background:#0d1b2a;color:#eaf2ff}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:24px}.site-footer a{display:block;color:#dbeafe;margin:6px 0}.fineprint{color:#9fb3c8;font-size:.9rem;border-top:1px solid rgba(255,255,255,.12);padding-top:18px;margin-top:26px}@media (max-width:980px){.menu-toggle{display:block}.main-nav{display:none;position:absolute;left:16px;right:16px;top:64px;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);padding:12px;flex-direction:column;align-items:stretch}.main-nav.open{display:flex}.nav-group ul{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;background:#f8fbff;margin-left:10px}.hero-grid,.content-layout,.split-panels{grid-template-columns:1fr}.sidebar{position:static}.kpi-grid,.category-grid,.tool-grid,.ideas-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.hero{padding-top:44px}}@media (max-width:640px){.container{width:min(var(--max),calc(100% - 22px))}.hero h1{font-size:2.25rem}.kpi-grid,.category-grid,.tool-grid,.ideas-grid,.calc-grid{grid-template-columns:1fr}.article-card{padding:20px}.hero-actions{display:grid}.button{width:100%}.footer-grid{grid-template-columns:1fr}.related-list{columns:1}.site-header{padding:10px 12px}.brand-text{font-size:.96rem}}

/* Ideas for You: lighter affiliate section, shorter cards, and page-level placement below the hero */
.ideas-container{padding:24px 0 22px;}
.ideas{background:linear-gradient(180deg,#fffbea 0%,#fff7d6 100%);border-color:#f1df9b;box-shadow:0 10px 26px rgba(117,93,18,.08);padding:20px 22px;}
.ideas h2{margin:.35rem 0 .45rem;}
.ideas .section-lead{margin:.25rem 0 .8rem;font-size:.98rem;line-height:1.45;}
.ideas-grid{gap:12px;margin-top:12px;}
.idea-card{min-height:96px;padding:14px 16px;gap:6px;background:rgba(255,255,255,.76);border-color:#eedf9d;}
.idea-label{font-size:1rem;line-height:1.35;}
.idea-desc{font-size:.94rem;line-height:1.45;}
.idea-cta{margin-top:auto;}
@media (max-width:640px){.ideas-container{padding:18px 0;}.ideas{padding:18px 16px;}.idea-card{min-height:0;}}