:root{color-scheme:light;--bg:#f6f3fc;--surface:#fff;--ink:#241c36;--muted:#665c79;--line:#e6dfef;--violet:#6d3fe0;--deep:#35205b;--grad:linear-gradient(120deg,#6d3fe0,#b8289a)}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:95px}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.7 Onest,system-ui,sans-serif;-webkit-font-smoothing:antialiased}a{color:var(--violet);text-underline-offset:3px}a:hover{color:#4c269f}h1,h2,h3,p{margin:0}h1,h2,h3{line-height:1.2;letter-spacing:-.035em}h1{font-size:clamp(32px,4.5vw,58px);max-width:930px;overflow-wrap:anywhere}h2{font-size:clamp(23px,2.3vw,32px)}h3{font-size:20px}.wrap{width:min(1160px,100%);padding:0 26px;margin:auto;min-width:0}.small{font-size:12px;color:var(--muted)}.eyebrow{text-transform:uppercase;letter-spacing:.14em;font-size:11px;font-weight:750;color:var(--violet);display:block;margin-bottom:13px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:46px;border:1px solid #d9ccea;border-radius:11px;padding:10px 19px;text-decoration:none;font-size:14px;font-weight:700;color:var(--deep);background:white;white-space:normal;line-height:1.4}.button.primary{color:#fff;border-color:transparent;background:var(--grad);box-shadow:0 8px 24px #6d3fe024}.button:hover{transform:translateY(-1px)}:focus-visible{outline:3px solid #a080f2;outline-offset:4px}.skip{position:absolute;top:-80px;left:18px;z-index:100;background:white;padding:10px;border-radius:8px}.skip:focus{top:8px}.site-header{position:sticky;top:0;z-index:20;background:#f6f3fcf5;backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.header-row{display:flex;align-items:center;gap:25px;min-height:76px}.brand{color:var(--ink);display:inline-flex;align-items:center;gap:10px;white-space:nowrap;font-size:18px;font-weight:750;text-decoration:none;line-height:1.4}.brand b{font-size:10px;background:var(--ink);color:white;border-radius:5px;padding:3px 6px;margin-left:3px}.mark{display:grid;place-items:center;width:35px;height:37px;border-radius:10px;background:var(--grad);color:white;font-size:22px;flex-shrink:0}.desktop-nav{display:flex;gap:22px;margin-left:auto}.desktop-nav a{text-decoration:none;font-size:12px;font-weight:650;color:var(--muted);padding:10px 0}.header-cta{flex-shrink:0}.mobile-nav{display:none;position:relative}.mobile-nav summary{list-style:none;cursor:pointer;min-height:44px;display:grid;place-items:center;padding:8px 13px;border:1px solid var(--line);border-radius:9px;font-size:13px}.mobile-nav summary::-webkit-details-marker{display:none}.mobile-nav nav{position:absolute;right:0;top:51px;width:225px;padding:9px;background:white;border:1px solid var(--line);box-shadow:0 20px 40px #35205b16;border-radius:12px}.mobile-nav nav a{display:block;padding:10px 13px;min-height:44px;text-decoration:none;font-size:14px}.breadcrumbs{display:flex;align-items:center;flex-wrap:wrap;gap:10px;padding-top:26px;font-size:12px;color:var(--muted)}.breadcrumbs a{color:var(--muted);min-height:30px;display:inline-flex;align-items:center}.page-hero{padding:44px 0 42px}.page-hero .lead{font-size:clamp(17px,1.8vw,21px);line-height:1.7;max-width:830px;color:#554869;margin-top:23px}.page-hero .small{margin-top:17px}.hero-actions{display:flex;align-items:center;gap:24px;flex-wrap:wrap;margin-top:27px}.hero-actions>a:not(.button){font-size:14px}.content-grid{display:grid;grid-template-columns:minmax(0,1fr) 270px;gap:34px;align-items:start;margin:0 0 50px;min-width:0}.prose{background:white;border:1px solid var(--line);border-radius:21px;padding:33px;min-width:0;overflow-wrap:anywhere}.prose-section+.prose-section{margin-top:35px;padding-top:30px;border-top:1px solid #eee9f4}.prose h2{font-size:25px}.prose p{margin-top:15px;color:#514761}.prose ul{padding-left:22px;margin:15px 0 0;color:#514761}.prose li+li{margin-top:9px}.toc{position:sticky;top:106px;border:1px solid var(--line);border-radius:16px;padding:23px;background:#efe8fa}.toc h2{font-size:16px;letter-spacing:-.02em;margin-bottom:15px}.toc nav a{display:block;margin-bottom:10px;font-size:13px;text-decoration:none;color:#514361;padding-block:4px}.toc .button{margin-top:15px;width:100%}.toc .small{margin-top:14px}.section-title{margin-bottom:24px}.section-title p{color:var(--muted);font-size:14px;margin-top:12px;max-width:720px}.example-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.example-grid figure{margin:0;min-width:0;padding:10px;background:white;border:1px solid var(--line);border-radius:14px}.example-grid img{display:block;width:100%;height:auto;aspect-ratio:3/4;object-fit:contain;background:#f4f0fa;border-radius:8px}.example-grid figcaption{text-align:center;font-size:11px;color:var(--muted);padding-top:9px}.examples{margin:55px 0}.topic-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.topic-card{display:flex;flex-direction:column;padding:25px;background:white;border:1px solid var(--line);border-radius:15px;text-decoration:none;color:var(--ink);min-width:0}.topic-card:hover{border-color:#bda5e9;color:var(--ink)}.topic-card h3{font-size:20px}.topic-card p{font-size:13px;color:var(--muted);margin-top:13px;line-height:1.7;flex:1}.read-more{font-size:12px;color:var(--violet);font-weight:650;margin-top:19px}.related{margin:48px 0}.hub-topics{margin:0 0 35px}.closing{text-align:center;padding:45px 25px;margin:45px 0 55px;border-radius:22px;background:#eee6fc;border:1px solid #e0d1f4}.closing h2{font-size:clamp(25px,3vw,36px)}.closing p{color:var(--muted);margin:15px auto 23px;max-width:620px}.faq-section{margin-top:38px;padding-top:30px;border-top:1px solid var(--line)}.faq{border:1px solid var(--line);border-radius:11px;margin-top:13px;overflow:hidden}.faq summary{cursor:pointer;min-height:48px;padding:13px 16px;font-size:14px;font-weight:650;line-height:1.6}.faq p{padding:0 17px 17px;font-size:14px;margin-top:0}.sources{margin-top:35px;border-top:1px solid var(--line);padding-top:27px}.sources h2{font-size:21px}.sources .small{font-size:12px}.price-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:19px;margin:0 0 18px}.price-card{padding:27px;background:white;border:1px solid var(--line);border-radius:18px;min-width:0;display:flex;flex-direction:column}.price-card.featured{border:2px solid #9d79ed;padding:26px;background:#fffaff}.price-card h3{font-size:23px}.price-card .price{font-size:36px;font-weight:750;letter-spacing:-1.5px;color:var(--ink);margin:21px 0 3px;overflow-wrap:anywhere;line-height:1.2}.price-card p{font-size:13px;color:var(--muted)}.price-card ul{padding-left:18px;margin:22px 0;flex:1;font-size:13px;color:#554869}.price-card li+li{margin-top:10px}.price-card .button{width:100%}.notice{padding:17px 20px;margin:0 0 32px;border:1px solid var(--line);border-radius:12px;background:#eee8f8;font-size:13px;color:#5d4e70}.footer{border-top:1px solid var(--line);background:#eee9f6;padding:40px 0 20px}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px}.footer p{font-size:13px;color:var(--muted);max-width:310px;margin-top:16px}.footer h2{font-size:14px;letter-spacing:0;margin-bottom:14px}.footer nav a{display:block;font-size:12px;color:#5a4e6a;text-decoration:none;min-height:33px;padding:5px 0;overflow-wrap:anywhere}.footer-bottom{margin-top:30px;padding-top:18px;border-top:1px solid #ddd5e8;color:var(--muted);font-size:11px}.footer .brand{font-size:17px}.footer .small{font-size:11px}
@media(max-width:1050px){.desktop-nav{display:none}.header-cta{margin-left:auto}.mobile-nav{display:block}.content-grid{grid-template-columns:minmax(0,1fr) 235px;gap:20px}.toc{padding:19px}.topic-card{padding:21px}.price-card{padding:22px}.price-card.featured{padding:21px}.price-card .price{font-size:32px}}
@media(max-width:1100px){.price-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:760px){.wrap{padding-inline:20px}.header-row{gap:12px;min-height:72px}.header-cta{font-size:12px;padding:10px 13px}.brand{font-size:16px;gap:8px}.mark{width:30px;height:33px;font-size:20px}.brand b{font-size:9px;padding:3px 4px}.content-grid{grid-template-columns:1fr}.toc{position:static;order:-1}.toc nav{display:flex;flex-wrap:wrap;gap:8px 15px}.toc nav a{margin:0}.toc .button,.toc .small{display:none}.toc h2{font-size:14px;margin-bottom:10px}.page-hero{padding:32px 0}.prose{padding:25px}.topic-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.price-grid{grid-template-columns:1fr}.price-card{padding:24px}.price-card.featured{padding:23px}.price-card .price{font-size:34px}.example-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-grid{grid-template-columns:1fr 1fr;gap:30px}.footer-grid>div:first-child{grid-column:1/-1}.footer p{max-width:none}.footer nav a{min-height:44px;padding-block:10px}.prose h2{font-size:23px}.page-hero .lead{font-size:17px}.breadcrumbs{padding-top:21px}.examples{margin:40px 0}}
@media(max-width:430px){.wrap{padding-inline:15px}.header-row{gap:8px;flex-wrap:wrap;padding-block:12px}.header-cta{order:3;flex-basis:100%;width:100%}.mobile-nav{margin-left:auto}.mobile-nav nav{width:min(245px,calc(100vw - 30px))}.brand{font-size:17px}.page-hero{padding-top:28px}.topic-grid{grid-template-columns:1fr}.prose{padding:20px}.prose h2{font-size:22px}.prose p,.prose ul{font-size:15px}.closing{padding:30px 20px}.hero-actions{gap:17px}.footer-grid{grid-template-columns:1fr;gap:22px}.footer-grid>div:first-child{grid-column:auto}.example-grid{gap:10px}.example-grid figure{padding:7px}.example-grid figcaption{font-size:10px}.breadcrumbs{font-size:11px;gap:7px}.toc{padding:16px}h1{font-size:33px}.faq summary{padding:12px;font-size:13px}.faq p{padding-inline:12px}}
.prose-section{scroll-margin-top:150px}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button:hover{transform:none}}

/* premium-polish-2026-10-23 */
/* Match the public pages to the existing violet identity. */
:root { --bg: #f4f0fb; }
.header { box-shadow: 0 2px 12px rgba(57, 34, 98, .025); }
.header-row { min-height: 78px; }
.desktop-nav a { font-weight: 500; }
.button { min-height: 46px; border-radius: 12px; transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease; }
.button.primary { box-shadow: 0 6px 18px rgba(109, 63, 224, .16); }
.button.primary:hover { box-shadow: 0 9px 24px rgba(109, 63, 224, .22); }
.button:focus-visible, .mobile-nav summary:focus-visible, .faq summary:focus-visible { outline: 3px solid var(--violet); outline-offset: 4px; }
.page-hero { padding-block: 48px; }
.page-hero h1 { line-height: 1.12; }
.page-hero .lead { line-height: 1.8; }
.eyebrow { font-size: 11px; letter-spacing: .14em; }
.hero-actions { margin-top: 26px; }
.prose, .toc, .topic-card, .price-card {
  border-radius: 20px;
  box-shadow: 0 2px 4px rgba(39, 23, 69, .02), 0 10px 28px rgba(57, 34, 98, .045);
}
.prose p, .prose li { line-height: 1.85; }
.prose h2 { line-height: 1.25; }
.toc nav a { line-height: 1.65; }
.topic-card { transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease; }
.topic-card:hover { border-color: #cbb8ed; box-shadow: 0 12px 32px rgba(57, 34, 98, .08); }
.topic-card p { line-height: 1.75; }
.price-card { padding-top: 28px; }
.price-card .price { font-size: 38px; letter-spacing: -.035em; }
.price-card li { line-height: 1.7; }
.price-card.featured { border-color: #a98ae6; box-shadow: 0 10px 32px rgba(109, 63, 224, .10); }
.faq { border-radius: 13px; }
.faq summary { padding-block: 17px; }
.closing { border-radius: 22px; box-shadow: 0 12px 32px rgba(57, 34, 98, .07); }
.footer { background: #eee8f8; }
@media (max-width: 1050px) { .price-card .price { font-size: 34px; } }
@media (max-width: 760px) {
  .page-hero { padding-block: 34px; }
  .header-row { min-height: 72px; }
  .price-card .price { font-size: 36px; }
}
@media (max-width: 430px) {
  .page-hero { padding-top: 30px; }
  .prose, .toc, .topic-card, .price-card { border-radius: 17px; }
}
@media (prefers-reduced-motion: reduce) {
  .button, .topic-card { transition: none; }
}

/* Approved brand artwork, shared with the account workspace. */
.brand img.mark{padding:0;background:none;object-fit:contain;box-shadow:none;border-radius:0}

/* Interface text is not selectable; editable fields remain editable. */
body{-webkit-user-select:none;user-select:none}::selection{background:transparent;color:inherit;text-shadow:none}input,textarea,[contenteditable="true"]{-webkit-user-select:text;user-select:text}input::selection,textarea::selection,[contenteditable="true"]::selection{background:#ddd0ff;color:inherit}

picture{display:contents}