/* Story #0 | 2026-10-14 | George | Keep the public page independent of the app's fixed viewport and external font or script services. */
:root { color-scheme: dark; font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; color: #eef3f9; background: #0b1420; font-synthesis: none; }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 2rem; }
body { margin: 0; line-height: 1.65; background: radial-gradient(ellipse at 80% 12%, #1a2b40 0, transparent 45%), #0b1420; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: .25em; }
a:hover { color: #ffe0a1; }
a:focus-visible, summary:focus-visible { outline: 3px solid #f9d487; outline-offset: 5px; border-radius: 4px; }
h1, h2, h3, p { margin: 0; }
.wrap { width: min(1160px, calc(100% - 3rem)); margin-inline: auto; }
.eyebrow { color: #ecc681; font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .16em; }
.skip-link { position: absolute; top: .5rem; left: 1rem; z-index: 10; transform: translateY(-200%); padding: .75rem 1rem; background: #f9d487; color: #0b1420; }
.skip-link:focus { transform: none; }

/* Story #0 | 2026-10-14 | George | Provide a responsive semantic header with roomy keyboard and touch targets. */
.site-header { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; padding-block: 1.7rem; border-bottom: 1px solid #273343; }
.brand { display: flex; align-items: center; gap: .7rem; text-decoration: none; font-size: 1.1rem; font-weight: 750; letter-spacing: -.03em; }
.brand-mark { display: grid; place-items: center; width: 2.3rem; height: 2.3rem; border: 1px solid #b48b48; border-radius: .6rem; font-family: Georgia, serif; color: #f9d487; font-size: 1.65rem; }
.site-header nav { display: flex; flex-wrap: wrap; align-items: center; gap: 1.4rem; font-size: .85rem; }
.site-header nav a { min-height: 44px; display: inline-flex; align-items: center; text-decoration: none; }
.site-header .nav-practice { border: 1px solid #46556a; padding: .4rem 1rem; border-radius: .4rem; }

/* Story #0 | 2026-10-14 | George | Present the current UBE entry and account boundary without a simulated dashboard or unsupported result claims. */
.hero { display: grid; grid-template-columns: 1.3fr 1fr; gap: 5rem; padding-block: 5.5rem 4rem; align-items: center; }
h1 { font-size: clamp(2.3rem, 4.7vw, 4.2rem); font-weight: 730; letter-spacing: -.055em; line-height: 1.08; margin-block: 1.1rem 1.5rem; }
h1 span { color: #aab9ce; }
.hero-description { color: #c1ccdc; max-width: 32rem; font-size: 1.05rem; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1.25rem; margin-block: 1.8rem; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 1.4rem; min-height: 48px; padding: .8rem 1.2rem; border-radius: .45rem; text-decoration: none; font-weight: 700; font-size: .9rem; }
.button-primary { background: #f3ce86; color: #142031; }
.button-primary:hover { background: #ffe0a1; color: #142031; }
.text-link { padding-block: .65rem; font-size: .9rem; color: #c6d3e4; }
.coverage-note { max-width: 33rem; color: #adbbcf; font-size: .8rem; }
.coverage-note strong { color: #dde5f0; font-weight: 600; }
.study-card { border: 1px solid #41516a; border-radius: 1rem; padding: 1.8rem; background: linear-gradient(145deg, #1a2b40, #111e2e); box-shadow: 0 20px 70px #040a1260; }
.study-card-top { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.card-mark { color: #f3ce86; font-family: Georgia, serif; font-size: 1.8rem; }
.study-card h2 { font-size: 1.45rem; line-height: 1.3; margin-block: .8rem 1.4rem; font-weight: 650; letter-spacing: -.025em; }
.study-steps { list-style: none; padding: 0; margin: 0; }
.study-steps li { display: flex; gap: 1rem; padding-block: 1rem; border-top: 1px solid #33445b; }
.study-steps li > span { color: #a9b9ce; font-size: .78rem; padding-top: .2rem; }
.study-steps strong { font-size: .92rem; font-weight: 600; }
.study-steps p { color: #b4c2d5; font-size: .84rem; }
.card-footnote { margin-top: 1rem; color: #aebdd1; font-size: .75rem; }

/* Story #0 | 2026-10-14 | George | Retain five accessible mode links in a grid that becomes ordinary scrolling content on smaller screens. */
.section { padding-block: 3rem; border-top: 1px solid #273343; }
.section-heading { max-width: 38rem; margin-bottom: 1.8rem; }
.section h2 { font-size: clamp(1.7rem, 2.5vw, 2.1rem); line-height: 1.2; font-weight: 650; letter-spacing: -.035em; margin-block: .55rem .9rem; }
.section p { color: #bdc9da; }
.section .eyebrow { color: #ecc681; }
.mode-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.mode-card { padding: 1.4rem; border: 1px solid #344155; border-radius: .6rem; background: #142132; }
.mode-number { color: #a7b7cc; font-size: .7rem; letter-spacing: .07em; }
.mode-card h3 { font-size: 1.15rem; margin-block: .5rem .9rem; }
.mode-card h3 a { display: flex; align-items: center; justify-content: space-between; min-height: 44px; text-decoration: none; }
.mode-card h3 a span { color: #f3ce86; font-size: 1.2rem; }
.mode-card .mode-heading { color: #e2e9f2; font-size: .86rem; font-weight: 600; margin-bottom: .5rem; }
.mode-card p { font-size: .83rem; }

/* Story #0 | 2026-10-14 | George | Convey unavailable tracks in text, keep details keyboard-operable, and maintain truthful offer and support copy. */
.coverage-section { display: grid; grid-template-columns: 1.2fr 1fr; gap: 4rem; }
.coverage-section > div > p + p { margin-top: 1rem; font-size: .85rem; }
.track-panel { align-self: center; padding: 1.4rem; border: 1px solid #344155; border-radius: .6rem; background: #142132; }
.track-connected { display: flex; flex-wrap: wrap; align-items: center; gap: .7rem; padding-bottom: 1rem; }
.track-connected > span:last-child { font-size: .8rem; color: #bfd2c6; }
.status-dot { background: #92c9aa; width: .5rem; height: .5rem; border-radius: 50%; }
summary { cursor: pointer; padding-block: .75rem; min-height: 44px; font-size: .85rem; color: #d3deed; }
.track-list { padding-left: 1.2rem; columns: 2; color: #adbed4; font-size: .78rem; }
.track-list li { break-inside: avoid; padding-bottom: .4rem; overflow-wrap: anywhere; }
.track-panel details p { font-size: .78rem; }
.offer-section { max-width: 1160px; }
.offer-section > p:not(.eyebrow) { max-width: 48rem; margin-bottom: 1rem; font-size: .9rem; }
.offer-section .button { margin-block: .75rem 1rem; }
.offer-section .offer-access { font-size: .78rem !important; }
.site-footer { display: grid; grid-template-columns: 1fr 1.2fr; gap: 3rem; padding-block: 2rem; border-top: 1px solid #273343; color: #a9b8cd; font-size: .75rem; }
.site-footer strong { color: #dce5f2; font-size: .95rem; }
.site-footer a { color: #dde5f0; }
.site-footer p { margin-top: .5rem; max-width: 34rem; }

/* Story #0 | 2026-10-14 | George | Preserve reachability at narrow widths, zoom and reduced motion without a fixed-height viewport. */
@media (max-width: 900px) { .hero { gap: 2rem; padding-top: 3.5rem; } .coverage-section { gap: 2rem; } .mode-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 660px) { .wrap { width: calc(100% - 2rem); } .site-header { flex-direction: column; align-items: flex-start; gap: .65rem; padding-block: 1rem; } .site-header nav { gap: 1rem; font-size: .78rem; width: 100%; } .site-header .nav-practice { margin-left: auto; padding-inline: .7rem; } .hero, .coverage-section, .site-footer { grid-template-columns: 1fr; } .hero { padding-block: 2.5rem; gap: 2rem; } .hero-actions { gap: .75rem; } .hero-description { font-size: .95rem; } .mode-grid { grid-template-columns: 1fr; } .study-card { padding: 1.3rem; } .section { padding-block: 2.3rem; } .site-footer { gap: 1rem; } }
@media (max-width: 380px) { .site-header .nav-practice { margin-left: 0; } .site-header nav { gap: .75rem; } .track-list { columns: 1; } }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }