:root {
  --surfacef9b39-ink: #0D1117;
  --surfacef9b39-panel: #141c26;
  --surfacef9b39-panel-2: #1b2632;
  --surfacef9b39-line: #334250;
  --surfacef9b39-silver: #A9A9A9;
  --surfacef9b39-white: #edf5f8;
  --surfacef9b39-sky: #87CEEB;
  --surfacef9b39-sky-soft: #b9e7f5;
  --surfacef9b39-good: #9edbb6;
  --surfacef9b39-width: 960px;
}

* { box-sizing: border-box; }
html { background: var(--surfacef9b39-ink); scroll-behavior: smooth; }
body.surfacef9b39-body {
  margin: 0;
  min-width: 320px;
  color: var(--surfacef9b39-white);
  background: var(--surfacef9b39-ink);
  font-family: "Trebuchet MS", "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.6;
}
button, a { font: inherit; }
a { color: var(--surfacef9b39-sky); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover, a:focus-visible { color: var(--surfacef9b39-white); }
button { color: inherit; }
:focus-visible { outline: 3px solid var(--surfacef9b39-sky); outline-offset: 3px; }
.surfacef9b39-skip {
  position: fixed; left: 8px; top: -80px; z-index: 100;
  padding: 8px 12px; background: var(--surfacef9b39-sky); color: var(--surfacef9b39-ink);
}
.surfacef9b39-skip:focus { top: 8px; }
.surfacef9b39-shell { width: min(100%, var(--surfacef9b39-width)); margin: 0 auto; padding-bottom: 96px; }
.surfacef9b39-top {
  position: sticky; top: 0; z-index: 40; min-height: 64px;
  display: grid; grid-template-columns: 46px 1fr auto; align-items: center; gap: 8px;
  padding: 10px 14px; background: rgba(13,17,23,.97); border-bottom: 1px solid var(--surfacef9b39-line);
}
.surfacef9b39-brand { display: inline-flex; align-items: center; justify-content: center; gap: 9px; color: var(--surfacef9b39-white); text-decoration: none; min-height: 44px; }
.surfacef9b39-brand-logo { width: 32px; height: 32px; object-fit: contain; }
.surfacef9b39-brand-name { font-family: Georgia, serif; font-size: 1.25rem; letter-spacing: .04em; font-weight: 700; }
.surfacef9b39-actions { display: flex; gap: 6px; align-items: center; }
.surfacef9b39-iconbtn, .surfacef9b39-btn, .surfacef9b39-dock-item, .surfacef9b39-slide, .surfacef9b39-tile, .surfacef9b39-bar, .surfacef9b39-inline-cta, .surfacef9b39-promo-item { border: 0; cursor: pointer; }
.surfacef9b39-iconbtn { display: grid; place-items: center; width: 44px; height: 44px; padding: 9px; background: transparent; color: var(--surfacef9b39-silver); }
.surfacef9b39-iconbtn svg, .surfacef9b39-reel-btn svg, .surfacef9b39-dock-tile svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.surfacef9b39-btn { min-height: 44px; padding: 8px 14px; border-radius: 5px; font-size: .84rem; letter-spacing: .02em; font-weight: 700; transition: color .15s ease, background-color .15s ease, border-color .15s ease; }
.surfacef9b39-btn--ghost { background: transparent; border: 1px solid var(--surfacef9b39-line); color: var(--surfacef9b39-sky-soft); }
.surfacef9b39-btn--solid { background: var(--surfacef9b39-sky); border: 1px solid var(--surfacef9b39-sky); color: var(--surfacef9b39-ink); }
.surfacef9b39-btn:hover, .surfacef9b39-btn:focus-visible { background: var(--surfacef9b39-white); border-color: var(--surfacef9b39-white); color: var(--surfacef9b39-ink); }
.surfacef9b39-btn--lg { padding-inline: 18px; }
.surfacef9b39-menu { position: fixed; inset: 0; z-index: 50; display: none; overflow-y: auto; padding: 20px 18px 100px; background: var(--surfacef9b39-ink); }
.surfacef9b39-menu[data-open="true"] { display: block; }
.surfacef9b39-menu-head { display: flex; align-items: center; justify-content: space-between; max-width: 620px; margin: 0 auto 26px; }
.surfacef9b39-menu-brand { display: flex; align-items: center; gap: 9px; font-family: Georgia, serif; font-size: 1.25rem; }
.surfacef9b39-menu-brand img { object-fit: contain; }
.surfacef9b39-menu-cta, .surfacef9b39-menu-group { width: min(100%, 620px); margin-inline: auto; }
.surfacef9b39-menu-cta { padding-bottom: 22px; border-bottom: 1px solid var(--surfacef9b39-line); }
.surfacef9b39-menu-cta .surfacef9b39-btn { width: 100%; }
.surfacef9b39-menu-group { padding: 20px 0 3px; }
.surfacef9b39-menu-label, .surfacef9b39-kicker, .surfacef9b39-xlabel, .surfacef9b39-form-label { margin: 0 0 8px; color: var(--surfacef9b39-sky); font-size: .74rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }
.surfacef9b39-menu-link { display: block; min-height: 44px; padding: 9px 12px; border-left: 2px solid transparent; color: var(--surfacef9b39-silver); text-decoration: none; }
.surfacef9b39-menu-link:hover, .surfacef9b39-menu-link:focus-visible, .surfacef9b39-menu-link--on { border-left-color: var(--surfacef9b39-sky); color: var(--surfacef9b39-white); background: var(--surfacef9b39-panel); }
.surfacef9b39-main { padding: 20px 14px 0; }
.surfacef9b39-section { margin: 0 auto 28px; max-width: 860px; }
.surfacef9b39-hero { padding: 30px 4px 20px; }
.surfacef9b39-h1, .surfacef9b39-h2, .surfacef9b39-h3 { font-family: Georgia, "Times New Roman", serif; line-height: 1.18; }
.surfacef9b39-h1 { margin: 6px 0 14px; max-width: 800px; color: var(--surfacef9b39-white); font-size: clamp(2rem, 8vw, 3.75rem); letter-spacing: -.025em; }
.surfacef9b39-h2 { margin: 0 0 12px; color: var(--surfacef9b39-white); font-size: clamp(1.35rem, 4vw, 2.05rem); }
.surfacef9b39-h3 { margin: 0 0 7px; color: var(--surfacef9b39-sky-soft); font-size: 1.1rem; }
.surfacef9b39-lead, .surfacef9b39-catlead { margin: 0 0 14px; color: var(--surfacef9b39-silver); }
.surfacef9b39-lead { max-width: 790px; }
.surfacef9b39-statline, .surfacef9b39-note { margin: 14px 0 0; color: var(--surfacef9b39-sky-soft); font-size: .88rem; }
.surfacef9b39-ctagroup { display: flex; flex-wrap: wrap; gap: 8px; margin: 18px 0 10px; }
.surfacef9b39-reel-wrap { position: relative; overflow: hidden; border: 1px solid var(--surfacef9b39-line); background: var(--surfacef9b39-panel); }
.surfacef9b39-reel { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; }
.surfacef9b39-reel::-webkit-scrollbar { display: none; }
.surfacef9b39-slide { position: relative; flex: 0 0 100%; min-height: 190px; padding: 0; overflow: hidden; background: var(--surfacef9b39-panel); scroll-snap-align: start; text-align: left; }
.surfacef9b39-slide img { display: block; width: 100%; height: clamp(190px, 48vw, 300px); object-fit: cover; opacity: .72; }
.surfacef9b39-slide-cap { position: absolute; inset: auto 0 0; display: grid; gap: 2px; padding: 36px 16px 15px; background: linear-gradient(transparent, rgba(13,17,23,.98)); }
.surfacef9b39-slide-cap strong { color: var(--surfacef9b39-white); font-family: Georgia, serif; font-size: 1.35rem; }
.surfacef9b39-slide-cap span { color: var(--surfacef9b39-sky-soft); font-size: .85rem; }
.surfacef9b39-reel-btn { position: absolute; top: 42%; display: grid; place-items: center; width: 44px; height: 44px; border: 1px solid rgba(237,245,248,.45); background: rgba(13,17,23,.72); color: var(--surfacef9b39-white); }
.surfacef9b39-reel-btn--prev { left: 8px; } .surfacef9b39-reel-btn--next { right: 8px; }
.surfacef9b39-dots { display: flex; justify-content: center; gap: 7px; padding: 10px; background: var(--surfacef9b39-panel); }
.surfacef9b39-dot { width: 9px; height: 9px; padding: 0; border: 1px solid var(--surfacef9b39-silver); border-radius: 50%; background: transparent; }
.surfacef9b39-dot--on { background: var(--surfacef9b39-sky); border-color: var(--surfacef9b39-sky); }
.surfacef9b39-shead { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; border-bottom: 1px solid var(--surfacef9b39-line); padding-bottom: 9px; }
.surfacef9b39-shead .surfacef9b39-h2 { margin-bottom: 0; }
.surfacef9b39-count { flex: none; color: var(--surfacef9b39-sky); font-size: .74rem; white-space: nowrap; }
.surfacef9b39-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 6px; }
.surfacef9b39-tile { min-width: 0; padding: 5px; border: 1px solid var(--surfacef9b39-line); background: var(--surfacef9b39-panel); text-align: left; }
.surfacef9b39-tile:hover, .surfacef9b39-tile:focus-visible { border-color: var(--surfacef9b39-sky); background: var(--surfacef9b39-panel-2); }
.surfacef9b39-tile img { display: block; width: 100%; aspect-ratio: 1; object-fit: cover; }
.surfacef9b39-tile-name { display: block; min-height: 2.35em; padding: 5px 2px 1px; overflow-wrap: anywhere; color: var(--surfacef9b39-white); font-size: .69rem; line-height: 1.15; }
.surfacef9b39-module { padding-top: 8px; }
.surfacef9b39-duo { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.surfacef9b39-panelbox, .surfacef9b39-chip, .surfacef9b39-row, .surfacef9b39-term, .surfacef9b39-mile, .surfacef9b39-helpbox, .surfacef9b39-callout, .surfacef9b39-step, .surfacef9b39-question, .surfacef9b39-featureband { border: 1px solid var(--surfacef9b39-line); background: var(--surfacef9b39-panel); }
.surfacef9b39-panelbox { padding: 13px; }
.surfacef9b39-checks { margin: 0; padding-left: 19px; color: var(--surfacef9b39-silver); }
.surfacef9b39-checkrow { margin: 0 0 9px; padding-left: 2px; }
.surfacef9b39-bars { display: grid; gap: 7px; }
.surfacef9b39-bar { display: grid; grid-template-columns: 44px 1fr auto; align-items: center; gap: 9px; min-width: 0; padding: 6px; border: 1px solid var(--surfacef9b39-line); background: var(--surfacef9b39-panel); text-align: left; }
.surfacef9b39-bar:hover, .surfacef9b39-bar:focus-visible { border-color: var(--surfacef9b39-sky); }
.surfacef9b39-bar-icon { width: 44px; height: 44px; object-fit: cover; }
.surfacef9b39-bar-name, .surfacef9b39-bar-meta { display: block; overflow-wrap: anywhere; }
.surfacef9b39-bar-name { color: var(--surfacef9b39-white); font-weight: 700; }
.surfacef9b39-bar-meta { color: var(--surfacef9b39-silver); font-size: .78rem; line-height: 1.25; }
.surfacef9b39-bar-tag { align-self: start; padding: 2px 5px; color: var(--surfacef9b39-sky); font-size: .68rem; text-transform: uppercase; }
.surfacef9b39-chips { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 7px; }
.surfacef9b39-chip { display: grid; gap: 3px; padding: 10px; }
.surfacef9b39-chip strong, .surfacef9b39-term dt, .surfacef9b39-mile strong, .surfacef9b39-row-key { color: var(--surfacef9b39-sky-soft); }
.surfacef9b39-chip span, .surfacef9b39-term dd, .surfacef9b39-mile span, .surfacef9b39-row span:last-child { color: var(--surfacef9b39-silver); font-size: .84rem; }
.surfacef9b39-inline-cta { padding: 0; border-bottom: 1px solid var(--surfacef9b39-sky); background: transparent; color: var(--surfacef9b39-sky); }
.surfacef9b39-miles { display: grid; gap: 7px; margin: 0; padding: 0; list-style: none; }
.surfacef9b39-mile { display: grid; grid-template-columns: 12px 1fr auto; align-items: start; gap: 8px; padding: 10px; }
.surfacef9b39-mile strong, .surfacef9b39-mile span:not(.surfacef9b39-mile-dot):not(.surfacef9b39-mile-state) { display: block; }
.surfacef9b39-mile-dot { width: 10px; height: 10px; margin-top: 7px; border: 2px solid var(--surfacef9b39-silver); border-radius: 50%; }
.surfacef9b39-mile-dot--done { border-color: var(--surfacef9b39-good); background: var(--surfacef9b39-good); }
.surfacef9b39-mile-dot--next { border-color: var(--surfacef9b39-sky); }
.surfacef9b39-mile-state { white-space: nowrap; color: var(--surfacef9b39-sky); font-size: .72rem; }
.surfacef9b39-mile-state--done { color: var(--surfacef9b39-good); }
.surfacef9b39-rows { display: grid; gap: 1px; border: 1px solid var(--surfacef9b39-line); }
.surfacef9b39-row { display: grid; grid-template-columns: minmax(100px, .7fr) 1.3fr; gap: 10px; padding: 9px 10px; border: 0; border-bottom: 1px solid var(--surfacef9b39-line); }
.surfacef9b39-row:last-child { border-bottom: 0; }
.surfacef9b39-terms { display: grid; gap: 8px; margin: 0; }
.surfacef9b39-term { padding: 10px; }
.surfacef9b39-term dt { font-weight: 700; }
.surfacef9b39-term dd { margin: 3px 0 0; }
.surfacef9b39-xfoot { max-width: 860px; margin: 40px auto 0; padding: 18px 0 0; border-top: 1px solid var(--surfacef9b39-line); }
.surfacef9b39-xblock { padding: 14px 0; border-bottom: 1px solid var(--surfacef9b39-line); }
.surfacef9b39-xbrand, .surfacef9b39-disclaimer { max-width: 720px; margin: 0; color: var(--surfacef9b39-silver); font-size: .87rem; }
.surfacef9b39-promos { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 7px; }
.surfacef9b39-promo-item { min-height: 44px; padding: 8px; border: 1px solid var(--surfacef9b39-line); background: var(--surfacef9b39-panel); color: var(--surfacef9b39-sky-soft); text-align: left; }
.surfacef9b39-promo-item:hover, .surfacef9b39-promo-item:focus-visible { border-color: var(--surfacef9b39-sky); background: var(--surfacef9b39-panel-2); }
.surfacef9b39-dir { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.surfacef9b39-dir-title { margin: 0 0 5px; color: var(--surfacef9b39-white); font-size: .84rem; font-weight: 700; }
.surfacef9b39-dir-link { display: block; padding: 3px 0; font-size: .82rem; }
.surfacef9b39-copy { padding: 18px 0 0; color: var(--surfacef9b39-silver); font-size: .76rem; text-align: center; }
.surfacef9b39-dock { position: fixed; z-index: 45; left: 50%; bottom: 10px; transform: translateX(-50%); display: grid; grid-template-columns: repeat(5, minmax(52px, 1fr)); width: min(calc(100% - 20px), 560px); padding: 5px; border: 1px solid var(--surfacef9b39-line); background: rgba(20,28,38,.97); box-shadow: 0 8px 30px rgba(0,0,0,.35); }
.surfacef9b39-dock-item { display: grid; justify-items: center; gap: 1px; min-height: 58px; padding: 4px 2px; background: transparent; color: var(--surfacef9b39-silver); text-decoration: none; }
.surfacef9b39-dock-item:hover, .surfacef9b39-dock-item:focus-visible, .surfacef9b39-dock-item--on { color: var(--surfacef9b39-sky); }
.surfacef9b39-dock-tile { display: grid; place-items: center; width: 31px; height: 30px; border: 1px solid currentColor; }
.surfacef9b39-dock-tile svg { width: 18px; height: 18px; }
.surfacef9b39-dock-label { font-size: .68rem; line-height: 1.1; }

/* Help page components use a diagnostic, editorial rhythm rather than the home grid. */
.surfacef9b39-help-intro { padding: 24px 4px 12px; border-left: 3px solid var(--surfacef9b39-sky); }
.surfacef9b39-help-intro .surfacef9b39-h1 { margin-left: 14px; }
.surfacef9b39-help-intro .surfacef9b39-lead, .surfacef9b39-help-intro .surfacef9b39-kicker { margin-left: 14px; }
.surfacef9b39-callout { margin: 16px 0; padding: 13px 14px; border-left: 4px solid var(--surfacef9b39-sky); }
.surfacef9b39-callout strong { display: block; margin-bottom: 3px; color: var(--surfacef9b39-sky-soft); }
.surfacef9b39-callout p { margin: 0; color: var(--surfacef9b39-silver); }
.surfacef9b39-steps { display: grid; gap: 9px; counter-reset: guide; }
.surfacef9b39-step { position: relative; padding: 12px 12px 12px 48px; counter-increment: guide; }
.surfacef9b39-step::before { content: counter(guide, decimal-leading-zero); position: absolute; left: 12px; top: 13px; color: var(--surfacef9b39-sky); font-family: Georgia, serif; font-size: 1.25rem; }
.surfacef9b39-step p, .surfacef9b39-helpbox p, .surfacef9b39-featureband p { margin: 0; color: var(--surfacef9b39-silver); }
.surfacef9b39-helpbox { padding: 12px; }
.surfacef9b39-helpbox + .surfacef9b39-helpbox { margin-top: 8px; }
.surfacef9b39-helpbox h3 { margin-bottom: 5px; }
.surfacef9b39-answer { margin: 0; color: var(--surfacef9b39-silver); }
.surfacef9b39-promo-rail { display: flex; gap: 8px; overflow-x: auto; padding: 3px 0 10px; scrollbar-width: thin; }
.surfacef9b39-promo-rail .surfacef9b39-promo-item { flex: 0 0 auto; min-width: 145px; }
.surfacef9b39-checklist { margin: 0; padding: 0; list-style: none; }
.surfacef9b39-checklist li { display: grid; grid-template-columns: 22px 1fr; gap: 8px; padding: 9px 0; border-bottom: 1px solid var(--surfacef9b39-line); color: var(--surfacef9b39-silver); }
.surfacef9b39-checklist li::before { content: "✓"; color: var(--surfacef9b39-sky); font-weight: 700; }
.surfacef9b39-featureband { display: grid; grid-template-columns: 40px 1fr; gap: 10px; padding: 12px; }
.surfacef9b39-feature-number { display: grid; place-items: center; width: 34px; height: 34px; border: 1px solid var(--surfacef9b39-sky); color: var(--surfacef9b39-sky); font-family: Georgia, serif; }
.surfacef9b39-featureband h3 { margin: 0 0 4px; }
.surfacef9b39-qa { display: grid; gap: 8px; }
.surfacef9b39-question { padding: 0; }
.surfacef9b39-question summary { cursor: pointer; min-height: 48px; padding: 12px; color: var(--surfacef9b39-sky-soft); font-weight: 700; }
.surfacef9b39-question summary::marker { color: var(--surfacef9b39-sky); }
.surfacef9b39-question .surfacef9b39-answer { padding: 0 12px 12px; }
.surfacef9b39-table { width: 100%; border-collapse: collapse; color: var(--surfacef9b39-silver); font-size: .84rem; }
.surfacef9b39-table th, .surfacef9b39-table td { padding: 9px 8px; border: 1px solid var(--surfacef9b39-line); text-align: left; vertical-align: top; }
.surfacef9b39-table th { color: var(--surfacef9b39-sky-soft); background: var(--surfacef9b39-panel-2); }

@media (min-width: 560px) {
  .surfacef9b39-main { padding-inline: 24px; }
  .surfacef9b39-grid { grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 8px; }
  .surfacef9b39-tile-name { font-size: .73rem; }
  .surfacef9b39-hero { padding-top: 48px; }
}
@media (max-width: 430px) {
  .surfacef9b39-top { grid-template-columns: 42px 1fr auto; padding-inline: 8px; }
  .surfacef9b39-actions { gap: 3px; }
  .surfacef9b39-actions .surfacef9b39-btn { padding-inline: 9px; font-size: .76rem; }
  .surfacef9b39-brand { gap: 5px; }
  .surfacef9b39-brand-logo { width: 29px; height: 29px; }
  .surfacef9b39-grid { gap: 5px; }
  .surfacef9b39-duo, .surfacef9b39-chips { grid-template-columns: 1fr; }
  .surfacef9b39-dir { grid-template-columns: 1fr 1fr; }
  .surfacef9b39-dir-group:last-child { grid-column: 1 / -1; }
  .surfacef9b39-bar { grid-template-columns: 40px 1fr; }
  .surfacef9b39-bar-icon { width: 40px; height: 40px; }
  .surfacef9b39-bar-tag { grid-column: 2; margin-top: -5px; }
  .surfacef9b39-row { grid-template-columns: 1fr; gap: 2px; }
}
@media (max-width: 350px) {
  .surfacef9b39-brand-name { font-size: 1.08rem; }
  .surfacef9b39-actions .surfacef9b39-btn { padding-inline: 6px; }
  .surfacef9b39-grid { gap: 3px; }
  .surfacef9b39-tile { padding: 3px; }
  .surfacef9b39-tile-name { font-size: .64rem; }
}
