:root{--ink:#15182b;--ink2:#283049;--muted:#646b7a;--paper:#f8f7fb;--white:#fff;--line:#dfe2eb;--violet:#5c4ed8;--violet2:#4538bd;--teal:#168b82;--teal2:#0f6f69;--gold:#b97700;--green:#166534;--warn:#92400e;--danger:#991b1b;--radius:18px;--shadow:0 14px 38px rgba(21,24,43,.09);--max:1160px;--copper:#5c4ed8;--copper2:#6c5ce7;--cyan:#168b82;--cyan2:#0f6f69}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:radial-gradient(circle at 88% 6%,rgba(108,92,231,.06),transparent 24rem),var(--paper);line-height:1.68}a{color:var(--cyan2);text-decoration-thickness:.09em;text-underline-offset:.16em}a:hover{color:var(--copper)}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #6c5ce7;outline-offset:3px}.skip-link{position:absolute;left:-9999px;top:8px;background:#fff;padding:10px 14px;z-index:100}.skip-link:focus{left:8px}.site-header{position:sticky;top:0;z-index:50;background:rgba(248,247,251,.95);border-bottom:1px solid rgba(23,32,51,.10);backdrop-filter:blur(12px)}.header-inner{max-width:var(--max);margin:auto;padding:12px 22px;display:flex;align-items:center;gap:24px}.brand{display:flex;margin-right:auto}.brand img{width:250px;height:auto}.site-nav{display:flex;gap:18px;align-items:center}.site-nav a{font-size:.92rem;font-weight:750;color:var(--ink);text-decoration:none;padding:8px 1px;border-bottom:2px solid transparent}.site-nav a:hover{border-color:var(--copper2)}.menu-btn{display:none;border:1px solid var(--line);background:#fff;border-radius:10px;padding:9px 12px;font-weight:800}.breadcrumbs{max-width:var(--max);margin:0 auto;padding:18px 24px 0;font-size:.88rem}.breadcrumbs ol{list-style:none;padding:0;margin:0;display:flex;gap:10px}.breadcrumbs li+li:before{content:"/";margin-right:10px;color:#94a3b8}.hero{padding:62px 24px 54px;background:radial-gradient(circle at 82% 18%,rgba(32,166,154,.14),transparent 23rem),radial-gradient(circle at 12% 0%,rgba(108,92,231,.12),transparent 27rem),linear-gradient(145deg,#ffffff 0%,#f8f7fb 62%,#f1f4ff 100%);border-bottom:1px solid var(--line)}.hero-inner{max-width:920px;margin:auto}.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-weight:850;font-size:.76rem;color:var(--copper)}h1{font-size:clamp(2.35rem,5vw,4.5rem);line-height:1.02;letter-spacing:-.045em;margin:.38em 0 .25em}h2{font-size:clamp(1.55rem,3vw,2.35rem);line-height:1.15;letter-spacing:-.025em;margin:1.8em 0 .55em}h3{font-size:1.25rem;line-height:1.25;margin:1.35em 0 .4em}.lede{font-size:clamp(1.1rem,2vw,1.35rem);color:#343a52;max-width:800px}.review-line{display:inline-block;margin-top:12px;padding:6px 10px;border:1px solid #d5d9e5;border-radius:999px;font-size:.82rem;color:#596174;background:#fff}.article-wrap{max-width:920px;margin:0 auto;padding:42px 24px 80px}.article-wrap>section,.sources{margin-top:48px}.article-wrap p{max-width:78ch}.grid{display:grid;gap:18px}.grid.four{grid-template-columns:repeat(4,minmax(0,1fr))}.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.question-grid{max-width:1160px;margin-left:50%;transform:translateX(-50%);width:calc(100vw - 48px)}.path-card,.content-card{display:flex;flex-direction:column;gap:7px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;text-decoration:none;color:var(--ink);box-shadow:0 4px 16px rgba(23,32,51,.03);transition:.18s ease}.path-card:hover,.content-card:hover{transform:translateY(-2px);border-color:#b9b1ef;box-shadow:var(--shadow);color:var(--ink)}.path-card span{font-size:.76rem;text-transform:uppercase;letter-spacing:.1em;color:var(--copper);font-weight:850}.path-card strong,.content-card strong{font-size:1.08rem;line-height:1.3}.path-card small,.content-card span{color:#646b7a;line-height:1.5}.table-scroll{overflow-x:auto;border:1px solid var(--line);border-radius:14px;background:#fff}table{width:100%;border-collapse:collapse;min-width:650px}th,td{text-align:left;padding:15px 16px;border-bottom:1px solid #e7eaf0;vertical-align:top}th{background:#f0eff8;font-size:.84rem;text-transform:uppercase;letter-spacing:.04em}tr:last-child td{border-bottom:0}code{font-family:"SFMono-Regular",Consolas,"Liberation Mono",monospace;background:#f0eff8;padding:.12em .35em;border-radius:5px;font-size:.92em}.code-wrap{margin:22px 0;background:#101326;border:1px solid #303552;border-radius:14px;overflow:hidden;box-shadow:var(--shadow)}.code-caption{color:#bac0d0;font-size:.82rem;padding:10px 16px;border-bottom:1px solid #303552}.code-wrap pre{margin:0;padding:20px;overflow:auto;color:#f8fafc;line-height:1.58}.code-wrap code{background:transparent;color:inherit;padding:0}.callout{border-radius:14px;padding:18px 20px;margin:24px 0;border:1px solid}.callout strong{display:block;margin-bottom:5px}.callout p{margin:.25em 0}.callout.safe{background:#effaf4;border-color:#b7dfc5}.callout.warn{background:#fff8e7;border-color:#f3d38a}.callout.danger{background:#fff1f2;border-color:#fecdd3}.affiliate-card{display:grid;grid-template-columns:150px 1fr auto;align-items:center;gap:20px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px;margin:26px 0;box-shadow:var(--shadow)}.affiliate-card h3{margin:.15em 0 .35em}.affiliate-card p{margin:.3em 0}.lf-card{grid-template-columns:1fr auto;border-left:5px solid var(--violet)}.product-placeholder{height:130px;border-radius:14px;background:linear-gradient(145deg,#15182b,#343b61);color:#fff;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;padding:12px}.product-placeholder span{font-size:.72rem;text-transform:uppercase;letter-spacing:.1em;color:#c7c0ff}.product-placeholder strong{font-size:.95rem}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:11px 16px;border-radius:11px;text-decoration:none;font-weight:850;white-space:nowrap;border:0}.btn.primary{background:var(--copper);color:#fff}.btn.secondary{background:var(--ink);color:#fff}.btn.amazon{background:#ff9900;color:#16120b}.btn.disabled{background:#e5e7eb;color:#4b5563;cursor:not-allowed;white-space:normal;text-align:center}.fine{font-size:.84rem;color:#646b7a}.faq-list{display:grid;gap:12px}.faq details{background:#fff;border:1px solid var(--line);border-radius:14px;padding:0 18px}.faq summary{cursor:pointer;font-weight:850;padding:16px 0}.faq details div{padding:0 0 16px}.faq details p{margin:0}.form-status{border-radius:12px;padding:13px 16px;margin:0 0 22px;font-weight:750}.form-status.success{background:#ecfdf5;border:1px solid #86efac;color:#166534}.form-status.error{background:#fef2f2;border:1px solid #fca5a5;color:#991b1b}.sources{padding-top:20px;border-top:1px solid var(--line)}.sources ul{padding-left:20px}.contact-form{background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px;box-shadow:var(--shadow)}.form-row{display:flex;flex-direction:column;gap:7px;margin-bottom:18px}.form-row label{font-weight:800}.form-row label span{font-weight:500;color:#646b7a}.form-row input,.form-row select,.form-row textarea{font:inherit;border:1px solid #b9c2cf;border-radius:10px;padding:11px 12px;background:#fff;color:var(--ink)}.hp{position:absolute!important;left:-10000px!important;width:1px;height:1px;overflow:hidden}.sitemap-list{display:grid;gap:12px}.sitemap-list a{display:grid;grid-template-columns:1fr 2fr;gap:18px;padding:14px 0;border-bottom:1px solid var(--line);text-decoration:none;color:var(--ink)}.sitemap-list span{color:#646b7a}.site-footer{background:#101326;color:#e6e8f0;padding:54px 24px 0}.footer-inner{max-width:var(--max);margin:auto;display:grid;grid-template-columns:1.2fr 2.2fr;gap:56px}.footer-brand img{max-width:250px;height:auto}.footer-brand p{max-width:46ch;color:#c1c5d3}.footer-contact{color:#fff;font-weight:800}.footer-groups{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.footer-groups h2{font-size:.9rem;text-transform:uppercase;letter-spacing:.07em;color:#c7c0ff;margin:0 0 12px}.footer-groups a{display:block;color:#e6e8f0;text-decoration:none;padding:5px 0;font-size:.9rem}.footer-groups a:hover{color:#fff;text-decoration:underline}.footer-bottom{max-width:var(--max);margin:42px auto 0;padding:22px 0 28px;border-top:1px solid #363b56;display:flex;gap:20px;justify-content:space-between;flex-wrap:wrap;color:#abb0c0;font-size:.78rem}.footer-bottom p{margin:0}.subsection{margin:24px 0}blockquote{border-left:4px solid var(--copper2);padding-left:18px;margin-left:0;color:#596174}@media(max-width:1000px){.grid.four{grid-template-columns:repeat(2,1fr)}.grid.three{grid-template-columns:repeat(2,1fr)}.footer-inner{grid-template-columns:1fr}.footer-groups{grid-template-columns:repeat(2,1fr)}.affiliate-card{grid-template-columns:120px 1fr}.affiliate-card .btn{grid-column:2}.lf-card{grid-template-columns:1fr auto}.lf-card .btn{grid-column:auto}.site-nav{gap:12px}.site-nav a{font-size:.85rem}.brand img{width:215px}}@media(max-width:780px){.header-inner{padding:10px 16px}.brand img{width:200px}.js .menu-btn{display:block}.js .site-nav{display:none;position:absolute;top:69px;left:12px;right:12px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:10px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.js .site-nav.open{display:flex}.site-nav a{padding:10px 12px}.hero{padding:44px 20px}.article-wrap{padding:30px 20px 64px}.question-grid{width:100%;margin-left:0;transform:none}.grid.four,.grid.three{grid-template-columns:1fr}.affiliate-card,.lf-card{grid-template-columns:1fr}.affiliate-card .btn,.lf-card .btn{grid-column:auto}.product-placeholder{height:105px}.footer-groups{grid-template-columns:1fr 1fr}.sitemap-list a{grid-template-columns:1fr;gap:4px}}@media(max-width:480px){h1{font-size:2.25rem}.footer-groups{grid-template-columns:1fr}.brand img{width:176px}.footer-bottom{display:block}.footer-bottom p{margin:.55em 0}.breadcrumbs{padding-left:20px;padding-right:20px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.path-card,.content-card{transition:none}}
.hero{position:relative;overflow:hidden}.hero:after{content:"";position:absolute;inset:0;pointer-events:none;background-image:linear-gradient(rgba(92,78,216,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(92,78,216,.035) 1px,transparent 1px);background-size:28px 28px;mask-image:linear-gradient(to bottom,rgba(0,0,0,.55),transparent 85%)}.hero-inner{position:relative;z-index:1}.eyebrow{color:var(--violet)}.path-card span{color:var(--violet)}.path-card,.content-card,.affiliate-card,.contact-form,.faq details,.table-scroll{box-shadow:0 5px 20px rgba(21,24,43,.045)}.path-card:hover,.content-card:hover{border-color:#b9b1ef;box-shadow:0 15px 38px rgba(21,24,43,.10)}.btn.primary{background:var(--violet)}.btn.primary:hover{background:var(--violet2);color:#fff}.btn.secondary:hover{background:#2d3350;color:#fff}.lf-card{border-left-color:var(--violet)}blockquote{border-left-color:var(--violet)}
.product-visual{margin:0;min-width:150px}.product-visual img{display:block;width:150px;height:132px;object-fit:cover;border-radius:14px;border:1px solid var(--line);background:#eef0f6}.product-visual figcaption{font-size:.67rem;line-height:1.35;color:#6b7280;margin-top:6px;max-width:150px}.product-visual figcaption a{color:inherit}.amazon-card{grid-template-columns:160px 1fr auto}.amazon-card .eyebrow{color:#9a5d00}.amazon-card h3{font-size:1.18rem}.amazon-card .btn.amazon{box-shadow:0 6px 18px rgba(255,153,0,.18)}.product-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin:26px 0}.product-grid .affiliate-card{grid-template-columns:130px 1fr;margin:0;align-items:start}.product-grid .product-visual img{width:130px;height:118px}.product-grid .product-visual figcaption{max-width:130px}.product-grid .btn{grid-column:2;justify-self:start}.product-section-title{margin-top:2.4em}.affiliate-note{font-size:.82rem;color:#646b7a}
.lf-rail{position:fixed;z-index:20;right:18px;top:92px;width:220px}.lf-rail-card{display:flex;min-height:520px;flex-direction:column;justify-content:space-between;text-decoration:none;color:#fff;background:linear-gradient(160deg,#15182b 0%,#27205e 58%,#0f6f69 130%);border:1px solid rgba(255,255,255,.12);border-radius:22px;overflow:hidden;box-shadow:0 18px 55px rgba(21,24,43,.22)}.lf-rail-card:hover{color:#fff;transform:translateY(-2px)}.lf-rail-top{padding:18px 18px 14px}.lf-rail-logo{background:#fff;border-radius:14px;padding:14px;margin-bottom:18px}.lf-rail-logo img{display:block;width:100%;height:auto;max-height:76px;object-fit:contain}.lf-rail-kicker{display:block;font-size:.7rem;text-transform:uppercase;letter-spacing:.13em;color:#b9f1eb;font-weight:800}.lf-rail-card strong{display:block;font-size:1.45rem;line-height:1.12;margin:11px 0}.lf-rail-card p{font-size:.9rem;line-height:1.5;color:#d9dceb;margin:0}.lf-rail-cta{padding:16px 18px;background:rgba(255,255,255,.1);font-weight:850}.lf-rail-cta span{display:block;font-size:.68rem;font-weight:650;color:#c5c9d8;margin-top:6px}.lf-trademark-note{font-size:.72rem;color:#9fa6b8;max-width:var(--max);margin:12px auto 0;padding:0 24px 20px}.site-footer{padding-bottom:0}.footer-groups h2{color:#b9b1ff}
@media(max-width:1439px){.lf-rail{position:static;width:auto;max-width:920px;margin:0 auto 44px;padding:0 24px}.lf-rail-card{min-height:0;display:grid;grid-template-columns:170px 1fr auto;align-items:center}.lf-rail-logo{margin:0}.lf-rail-top{display:contents}.lf-rail-logo{margin:16px}.lf-rail-copy{padding:16px 0}.lf-rail-card strong{font-size:1.25rem}.lf-rail-cta{align-self:stretch;display:flex;flex-direction:column;justify-content:center;min-width:170px}}
@media(max-width:1000px){.amazon-card{grid-template-columns:130px 1fr}.amazon-card .btn{grid-column:2}.product-visual img{width:130px;height:118px}.product-visual figcaption{max-width:130px}.product-grid{grid-template-columns:1fr}.product-grid .affiliate-card{grid-template-columns:130px 1fr}.lf-rail-card{grid-template-columns:145px 1fr}.lf-rail-cta{grid-column:2;min-width:0;padding:12px 0 18px;background:transparent}.lf-rail-logo{margin:14px}}
@media(max-width:780px){.amazon-card,.product-grid .affiliate-card{grid-template-columns:1fr}.amazon-card .btn,.product-grid .btn{grid-column:auto}.product-visual,.product-grid .product-visual{width:100%}.product-visual img,.product-grid .product-visual img{width:100%;height:180px}.product-visual figcaption,.product-grid .product-visual figcaption{max-width:none}.lf-rail-card{display:block}.lf-rail-logo{max-width:190px}.lf-rail-copy{padding:0 18px 14px}.lf-rail-cta{padding:14px 18px;background:rgba(255,255,255,.1)}}