/* Presentation reads canonical colour and theme roles from tokens.css. */
@font-face {
  font-family: 'Fraunces';
  font-style: italic;
  font-weight: 500 900;
  font-display: swap;
  src: url('assets/fonts/fraunces-var-italic.woff2') format('woff2');
}
@font-face {
  font-family: 'Fraunces';
  font-style: normal;
  font-weight: 500 900;
  font-display: swap;
  src: url('assets/fonts/fraunces-var.woff2') format('woff2');
}
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('assets/fonts/plexmono-400.woff2') format('woff2');
}
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('assets/fonts/plexmono-500.woff2') format('woff2');
}
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('assets/fonts/plexmono-600.woff2') format('woff2');
}
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: italic;
  font-weight: 400;
  font-display: swap;
  src: url('assets/fonts/plexmono-400-italic.woff2') format('woff2');
}

* { box-sizing:border-box; } html { scroll-padding-top:100px; } body { margin:0; background:var(--bg); color:var(--ink); font:400 16px/1.6 var(--sans); -webkit-font-smoothing:antialiased; }
a { color:inherit; text-decoration:none; } button { font:inherit; color:inherit; cursor:pointer; } h1,h2,h3,p,figure { margin:0; } ul { padding:0; margin:0; } button, a { -webkit-tap-highlight-color:transparent; } [hidden] { display:none !important; }
a:focus-visible,button:focus-visible,summary:focus-visible { outline:3px solid var(--pc-brand-text); outline-offset:5px; }
.wrap { max-width:1248px; margin:auto; padding:0 40px; }
.sr-only { position:absolute; width:1px; height:1px; padding:0; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0; }
.skip { position:absolute; left:20px; top:-80px; z-index:100; padding:12px 20px; background:var(--surface); border:1px solid var(--hair); } .skip:focus { top:10px; }
.site-header { border-bottom:1px solid var(--hair); background:var(--bg); position:sticky; top:0; z-index:20; }
.header-inner { min-height:84px; display:flex; align-items:center; gap:35px; }
.wordmark { display:inline-flex; align-items:center; min-height:44px; margin-right:auto; } .wordmark svg { width:145px; height:30px; }
.site-nav { display:flex; gap:26px; } .site-nav a,.sign-in { min-height:44px; display:inline-flex; align-items:center; font-size:13px; color:var(--ink-2); }
.header-actions { display:flex; gap:16px; align-items:center; }
.icon-btn { display:grid; place-items:center; width:44px; height:44px; border:1px solid var(--hair); border-radius:50%; background:transparent; }
.menu-toggle { display:none; width:44px; height:44px; background:transparent; border:1px solid var(--hair); border-radius:8px; }
.btn { display:inline-flex; justify-content:space-between; align-items:center; gap:24px; min-height:52px; padding:0 24px; font-size:14px; font-weight:600; border:1px solid transparent; border-radius:7px; transition:background 140ms var(--ease); }
.btn-primary { background:var(--brand); color:var(--pc-on-brand); } .btn-primary:hover { background:var(--brand-hover); }
.btn-ghost { background:transparent; border-color:var(--line-strong); color:var(--ink); } .btn-ghost:hover { background:var(--surface-2); }
.btn-sm { min-height:44px; padding:0 20px; }
.text-link { min-height:44px; display:inline-flex; gap:20px; align-items:center; justify-content:space-between; font-size:13px; border-bottom:1px solid var(--line-strong); }
.eyebrow { font:500 10px/1.5 var(--mono); letter-spacing:.13em; color:var(--ink-2); text-transform:uppercase; margin-bottom:25px; }
.eyebrow > span { color: var(--pc-brand-text); margin-right:8px; font-size:18px; }
.hero { padding:60px 0 66px; }
.hero-grid { display:grid; grid-template-columns:1fr 1fr; gap:65px; align-items:center; }
.hero h1 { font-size:clamp(60px,6.5vw,86px); letter-spacing:-.055em; line-height:.99; font-weight:600; }
.hero h1 em,.section-heading h2 em,.final-cta h2 em { font:italic 500 1em/1.05 'Fraunces',Georgia,serif; letter-spacing:-.045em; }
.hero h1 em { color:var(--pc-brand-text); }
.hero-sub { margin:28px 0; max-width:43ch; font-size:18px; line-height:1.65; color:var(--ink-2); }
.cta-row { display:flex; gap:22px; align-items:center; flex-wrap:wrap; }
.fine { font-size:12px; line-height:1.8; color:var(--ink-3); margin-top:20px; }
.handoff-strip { padding:28px 0; border-block:1px solid var(--hair); }
.handoff-strip .wrap { display:flex; align-items:center; justify-content:space-between; gap:25px; }
.handoff-strip p { font:9px/1.8 var(--mono); color:var(--ink-3); letter-spacing:.05em; } .handoff-strip p strong { font-weight:500; color:var(--ink-2); }
.handoff-strip .wrap > div { display:flex; gap:35px; font-size:17px; font-weight:500; }
.section { padding:100px 0; }
.section-heading h2 { font-size:clamp(38px,4.2vw,56px); line-height:1.08; font-weight:500; letter-spacing:-.04em; }
.section-heading > p:not(.eyebrow), .section-heading > div > p:not(.eyebrow) { font-size:17px; color:var(--ink-2); margin-top:22px; max-width:48ch; }
.section-heading .text-link { margin-top:24px; }
.process-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:26px; margin-top:48px; }
.process-grid article { border-top:1px solid var(--line-strong); padding-top:22px; }
.step-no { font:11px var(--mono); color:var(--pc-brand-text); }
.process-grid h3 { font-size:19px; line-height:1.3; font-weight:500; letter-spacing:-.025em; margin:24px 0 12px; }
.process-grid p { color:var(--ink-2); font-size:14px; line-height:1.7; }
.artifact-section { background:var(--surface); border-block:1px solid var(--hair); }
.artifact-grid { display:grid; grid-template-columns:1fr 1fr; gap:95px; align-items:center; }
.artifact-stack { height:430px; position:relative; padding:30px; }
.artifact-sheet { position:absolute; width:80%; padding:28px; background:var(--surface-2); border:1px solid var(--line-strong); border-radius:4px; }
.artifact-sheet > span { display:flex; justify-content:space-between; font:11px var(--mono); color:var(--ink-2); }
.artifact-sheet.back { top:12px; left:10%; transform:rotate(-7deg); height:340px; }
.artifact-sheet.back p { font:11px/2 var(--mono); margin-top:28px; }
.artifact-sheet.front { top:70px; left:15%; transform:rotate(5deg); height:350px; background:var(--pc-well); }
.artifact-sheet h3 { font-size:36px; line-height:1.05; letter-spacing:-.04em; font-weight:500; margin-top:30px; }
.artifact-rule { height:1px; background:var(--line-strong); margin:25px 0 15px; }
.artifact-sheet.front p { font:10px/2.2 var(--mono); color:var(--ink-2); }
.artifact-footer { font-size:10px; color:var(--ink-3); margin-top:20px; }
.benefit-list { list-style:none; margin-top:28px; }
.benefit-list li { padding:16px 0; border-top:1px solid var(--hair); }
.benefit-list strong { font-size:14px; font-weight:500; } .benefit-list span { display:block; font-size:12px; color:var(--ink-2); margin-top:4px; }
.evidence-heading { display:flex; justify-content:space-between; gap:25px; align-items:flex-end; }
.evidence-card { border:1px solid var(--line-strong); border-radius:12px; margin-top:42px; padding:30px; background:var(--surface); }
.evidence-top { display:flex; justify-content:space-between; align-items:center; gap:20px; font:10px var(--mono); }
.coverage-label { background:var(--pc-warn-soft); color:var(--ink); padding:7px 10px; border:1px solid var(--hair); border-radius:4px; }
.evidence-stats { display:grid; grid-template-columns:repeat(4,1fr); gap:20px; margin:35px 0; }
.evidence-stats strong { display:block; font-size:42px; line-height:1.1; letter-spacing:-.04em; font-weight:500; }
.evidence-stats span { display:block; font-size:11px; color:var(--ink-2); margin-top:10px; }
.evidence-limits { display:grid; grid-template-columns:1fr 1fr; gap:35px; border-top:1px solid var(--hair); padding-top:24px; }
.evidence-limits p { font-size:13px; line-height:1.8; color:var(--ink-2); } .evidence-limits strong { color:var(--ink); font-weight:500; }
.evidence-assessment { font:10px/1.8 var(--mono); color:var(--ink-3); border-top:1px solid var(--hair); padding-top:18px; margin-top:24px; }
.pricing-section { background:var(--surface); border-block:1px solid var(--hair); }
.pricing-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:20px; margin-top:42px; }
.price-card { display:flex; flex-direction:column; padding:28px; background:var(--bg); border:1px solid var(--hair); border-radius:10px; }
.price-featured { border-color:var(--pc-brand-text); background:var(--surface-2); }
.price-label { font:9px var(--mono); color:var(--ink-3); letter-spacing:.09em; margin-bottom:20px; }
.price-card h3 { font-size:23px; font-weight:500; }
.price { font-size:45px; letter-spacing:-.04em; margin-top:28px; line-height:1.1; }
.price span { display:block; font-size:12px; letter-spacing:0; color:var(--ink-2); margin-top:8px; }
.price-card ul { list-style:none; margin:30px 0; flex:1; } .price-card li { padding:9px 0; font-size:13px; line-height:1.6; color:var(--ink-2); border-top:1px solid var(--hair-soft); }
.price-card .btn { margin-top:auto; }
.pricing-notes { margin-top:25px; display:grid; grid-template-columns:1fr 1fr; gap:30px; }
.pricing-notes p { font-size:12px; line-height:1.8; color:var(--ink-2); } .pricing-notes a { display:inline-flex; min-height:44px; align-items:center; text-decoration:underline; }
.faq-grid { display:grid; grid-template-columns:.85fr 1.15fr; gap:80px; }
.faq-list details { border-bottom:1px solid var(--hair); }
.faq-list summary { min-height:70px; font-size:15px; font-weight:500; display:flex; align-items:center; justify-content:space-between; gap:20px; cursor:pointer; list-style:none; padding:18px 0; }
.faq-list summary::-webkit-details-marker { display:none; } .faq-list summary::after { content:'+'; color:var(--ink-3); font-size:20px; }
.faq-list details[open] summary::after { content:'−'; }
.faq-list details p { font-size:14px; line-height:1.8; padding:0 30px 22px 0; color:var(--ink-2); } .faq-list p a { display:inline-flex; min-height:44px; align-items:center; text-decoration:underline; }
.final-cta { padding:90px 0; text-align:center; background:var(--surface); border-block:1px solid var(--hair); }
.final-cta h2 { font-size:clamp(44px,6vw,78px); font-weight:500; line-height:1.03; letter-spacing:-.045em; margin-bottom:32px; }
.final-cta h2 em { color:var(--pc-brand-text); }
.site-footer { padding:55px 0 25px; }
.footer-top { display:grid; grid-template-columns:.7fr 1fr 1fr; gap:40px; }
.footer-brand { font-size:20px; font-weight:700; letter-spacing:-.03em; min-height:44px; display:flex; align-items:flex-start; gap:8px; } .footer-brand span { color:var(--pc-brand-text); }
.footer-top > p { font-size:19px; line-height:1.4; letter-spacing:-.03em; }
.foot-links { display:flex; flex-wrap:wrap; gap:0 24px; align-content:flex-start; } .foot-links a { font-size:12px; color:var(--ink-2); min-height:44px; display:inline-flex; align-items:center; }
.footer-bottom { display:flex; justify-content:space-between; gap:20px; border-top:1px solid var(--hair); padding-top:22px; margin-top:35px; font:10px var(--mono); color:var(--ink-3); }
.public-document { max-width:800px; margin:0 auto; padding:70px 40px; } .public-document h1 { font-size:48px; line-height:1.1; letter-spacing:-.04em; margin-bottom:18px; }
.public-document h2 { font-size:22px; line-height:1.3; font-weight:500; margin:35px 0 12px; }
.public-document p,.public-document li { margin:12px 0; font-size:16px; line-height:1.8; color:var(--ink-2); }
.public-document ul { padding-left:22px; } .public-document a { text-decoration:underline; min-height:44px; display:inline-flex; align-items:center; }
.public-document .back,.public-document .meta { font:11px/1.7 var(--mono); color:var(--ink-3); margin-bottom:22px; }
@media(max-width:1100px) { .header-inner { gap:20px; } .site-nav { gap:16px; } .hero-grid { gap:35px; } .hero h1 { font-size:72px; } .header-actions { gap:10px; } .handoff-strip .wrap > div { gap:20px; } }
@media(max-width:900px) { .wrap { padding-inline:24px; } .header-inner { min-height:72px; } .site-nav { display:none; } .site-nav.is-open { position:absolute; top:100%; left:0; right:0; background:var(--bg); border-bottom:1px solid var(--hair); display:flex; flex-direction:column; padding:18px 24px; gap:4px; } .menu-toggle { display:block; } .sign-in { display:none; } .hero-grid { grid-template-columns:1fr; gap:45px; } .hero h1 { font-size:78px; } .hero-sub { max-width:52ch; } .plan-preview { max-width:560px; width:100%; justify-self:center; transform:none; } .hero { padding:45px 0 50px; } .handoff-strip .wrap { align-items:flex-start; flex-direction:column; } .artifact-grid { gap:45px; } .process-grid { grid-template-columns:repeat(2,1fr); gap:30px; } .pricing-grid { grid-template-columns:1fr; max-width:600px; } .price span { display:inline; margin-left:12px; } .price-card ul { margin:22px 0; } .section { padding:75px 0; } .faq-grid { gap:40px; } }
@media(max-width:600px) { .wrap { padding-inline:20px; } .wordmark svg { width:117px; } .header-inner { gap:10px; } .header-actions { margin-left:auto; gap:8px; } .header-actions .btn-sm { min-height:44px; padding:0 12px; font-size:11px; gap:7px; } .icon-btn { width:40px; min-width:40px; height:44px; border:0; } .menu-toggle { width:40px; min-width:40px; } .hero h1 { font-size:59px; } .eyebrow { font-size:9px; margin-bottom:22px; } .hero-sub { font-size:16px; margin:22px 0; } .cta-row { gap:15px; } .btn { gap:20px; padding:0 19px; } .text-link { gap:10px; font-size:12px; } .fine { font-size:11px; } .plan-preview { padding:14px; } .preview-page { padding:21px; min-height:350px; } .preview-tabs button { font-size:10px; } .preview-page h2 { font-size:31px; } .code-line { font-size:11px; padding:12px 6px; } .document-label { font-size:8px; } .document-top { flex-direction:column; gap:0; margin-bottom:15px; } .document-top .document-label { margin-bottom:6px; } .plan-preview figcaption { line-height:1.6; } .handoff-strip .wrap > div { gap:14px 24px; flex-wrap:wrap; font-size:15px; } .section { padding:60px 0; } .section-heading h2 { font-size:36px; } .section-heading > p:not(.eyebrow) { font-size:16px; } .artifact-grid,.faq-grid,.pricing-notes { grid-template-columns:1fr; gap:35px; } .artifact-grid .section-heading { grid-row:1; } .artifact-stack { height:375px; padding:0; } .artifact-sheet.front { height:320px; top:50px; } .artifact-sheet.back { height:305px; } .artifact-sheet h3 { font-size:31px; } .artifact-footer { font-size:9px; } .evidence-heading { flex-direction:column; align-items:flex-start; } .evidence-card { padding:22px; margin-top:30px; } .evidence-top { flex-direction:column; align-items:flex-start; gap:14px; } .evidence-stats { grid-template-columns:1fr 1fr; gap:30px 15px; } .evidence-stats strong { font-size:34px; } .evidence-limits { grid-template-columns:1fr; gap:20px; } .evidence-assessment { font-size:9px; } .price-card { padding:24px; } .price { font-size:42px; } .price span { font-size:11px; } .final-cta { padding:65px 0; } .final-cta h2 { font-size:49px; } .footer-top { grid-template-columns:1fr; gap:20px; } .footer-bottom { flex-direction:column; gap:12px; } .public-document { padding:45px 20px; } .public-document h1 { font-size:38px; } }
@media(prefers-reduced-motion:reduce) { *,*::before,*::after { transition:none!important; animation:none!important; scroll-behavior:auto!important; } }