/* ReviewBeacon shared visual primitives. No external fonts or assets. */
:root {
    --rb-paper: #f7f6f0; --rb-surface: #fffefa; --rb-ink: #182d29;
    --rb-muted: #53645e; --rb-line: #ccd2c9; --rb-accent: #e4ad48;
    --rb-warning: #765313; --rb-success: #245c45; --rb-danger: #a12e32;
    --rb-space-1: .5rem; --rb-space-2: 1rem; --rb-space-3: 1.5rem;
    --rb-space-4: 2rem; --rb-space-5: 3rem; --rb-space-6: 5rem;
    --rb-radius: .75rem; --rb-font: "Segoe UI", Arial, sans-serif;
}
.rb-showcase { background: var(--rb-paper); color: var(--rb-ink); font-family: var(--rb-font); line-height: 1.6; }
.rb-showcase *, .rb-showcase *::before, .rb-showcase *::after { box-sizing: border-box; }
.rb-showcase h1, .rb-showcase h2, .rb-showcase h3, .rb-showcase p { margin: 0; }
.rb-showcase a { color: inherit; text-decoration-thickness: 2px; text-underline-offset: 5px; }
.rb-container { max-width: 1240px; margin-inline: auto; padding-inline: 3rem; }
.rb-header { display: flex; align-items: center; justify-content: space-between; padding-block: 1.75rem; border-bottom: 1px solid var(--rb-line); gap: 1.5rem; }
.rb-brand { display: inline-flex; align-items: center; gap: .65rem; font-size: 1.3rem; font-weight: 750; letter-spacing: -.04em; text-decoration: none; }
.rb-mark { width: 36px; height: 36px; color: var(--rb-accent); flex-shrink: 0; }
.rb-header nav { display: flex; align-items: center; gap: 2rem; font-size: .9rem; }
.rb-button { display: inline-flex; align-items: center; justify-content: center; gap: 1rem; padding: .8rem 1.2rem; min-height: 48px; border: 1px solid transparent; border-radius: .3rem; font-weight: 650; text-decoration: none; font-size: .95rem; }
.rb-button-primary { background: var(--rb-ink); color: var(--rb-surface) !important; }
.rb-button-outline { border-color: var(--rb-ink); }
.rb-button-light { background: var(--rb-accent); color: var(--rb-ink) !important; }
.rb-button:hover { text-decoration: underline; }
.rb-showcase a:focus-visible, .rb-skip:focus-visible { outline: 3px solid #8a5810; outline-offset: 5px; }
.rb-pilot a:focus-visible { outline-color: var(--rb-surface); }
.rb-skip { position: fixed; top: -100px; left: 1rem; z-index: 100; padding: 1rem; background: var(--rb-ink); color: white; }
.rb-skip:focus { top: 1rem; }
.rb-hero { display: grid; grid-template-columns: 1fr 1.1fr; align-items: center; gap: 3rem; padding-block: 5rem; }
.rb-eyebrow { display: flex; align-items: center; gap: .5rem; font-size: .72rem; text-transform: uppercase; letter-spacing: .12em; font-weight: 750; }
.rb-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--rb-warning); display: inline-block; }
.rb-hero h1 { font-size: clamp(3rem, 5.2vw, 4.7rem); line-height: 1.04; letter-spacing: -.06em; font-weight: 650; margin-block: 1.5rem; }
.rb-hero h1 em { font-family: Georgia, serif; font-weight: 400; }
.rb-lead { color: var(--rb-muted); font-size: 1.12rem; max-width: 29rem; margin-bottom: 1.75rem !important; }
.rb-caption { color: var(--rb-muted); font-size: .78rem; }
.rb-hero-copy > .rb-caption { margin-top: .9rem; }
.rb-queue { background: var(--rb-surface); border: 1px solid var(--rb-line); border-radius: var(--rb-radius); box-shadow: 0 18px 45px #182d2910; padding: 1.5rem; scroll-margin-top: 2rem; }
.rb-queue-heading { display: flex; align-items: center; justify-content: space-between; gap: .75rem; margin-bottom: 1rem; }
.rb-status { display: inline-flex; background: #f9edcf; color: var(--rb-warning); padding: .25rem .5rem; border: 1px solid #d0ba86; border-radius: .25rem; font-size: .7rem; font-weight: 700; }
.rb-status-success { background: #e6f1e9; color: var(--rb-success); border-color: #86aa94; }
.rb-status-danger { background: #fbe9e9; color: var(--rb-danger); border-color: #c69294; }
.rb-status-unknown { background: #edf0eb; color: var(--rb-muted); border-color: var(--rb-line); }
.rb-queue h2 { font-size: 1.3rem; font-weight: 650; letter-spacing: -.03em; margin-bottom: .4rem; }
.rb-count { font-size: .8rem; background: #edf0eb; padding: .1rem .45rem; border-radius: .25rem; vertical-align: middle; }
.rb-queue-columns { display: flex; justify-content: space-between; margin-top: 1.5rem; color: var(--rb-muted); text-transform: uppercase; letter-spacing: .1em; font-size: .65rem; }
.rb-pr-list { padding: 0; margin: .5rem 0 0; list-style: none; }
.rb-pr-list li { display: flex; justify-content: space-between; gap: 1rem; padding-block: 1.2rem; border-top: 1px solid var(--rb-line); }
.rb-repo { font-size: .7rem; color: var(--rb-muted); }
.rb-pr-list h3 { font-size: .92rem; font-weight: 650; line-height: 1.5; margin-block: .15rem; }
.rb-age { text-align: right; flex-shrink: 0; display: flex; flex-direction: column; justify-content: center; }
.rb-age strong { font-size: 1.1rem; color: var(--rb-warning); font-variant-numeric: tabular-nums; }
.rb-age span { color: var(--rb-muted); font-size: .65rem; }
.rb-queue-note { font-size: .72rem; color: var(--rb-muted); border-top: 1px solid var(--rb-line); padding-block: 1rem; }
.rb-queue-footer { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .5rem; color: var(--rb-muted); font-size: .65rem; }
.rb-definition { padding-block: 2rem; border-block: 1px solid var(--rb-line); display: grid; grid-template-columns: 1fr 2fr; gap: 1rem 3rem; }
.rb-definition h2 { font-size: 1.1rem; }
.rb-definition p { font-size: .88rem; color: var(--rb-muted); }
.rb-definition p:last-child { grid-column: 2; }
.rb-workflow { padding-block: 5rem; scroll-margin-top: 2rem; }
.rb-section-heading h2, .rb-pilot h2 { font-size: clamp(1.8rem, 3vw, 2.6rem); line-height: 1.2; letter-spacing: -.045em; font-weight: 600; margin-block: 1rem; }
.rb-section-heading > p:last-child { max-width: 38rem; color: var(--rb-muted); }
.rb-steps { display: grid; grid-template-columns: repeat(4, 1fr); list-style: none; margin: 2.5rem 0 0; padding: 0; gap: 2rem; }
.rb-step-number { display: block; border-top: 1px solid var(--rb-line); padding-top: 1rem; color: var(--rb-warning); font-family: Georgia, serif; font-size: 1.6rem; }
.rb-steps h3 { font-size: 1rem; margin-block: .6rem; }
.rb-steps p { font-size: .88rem; color: var(--rb-muted); }
.rb-pilot { background: var(--rb-ink); color: var(--rb-paper); padding-block: 3rem; display: grid; grid-template-columns: 1.3fr 1fr; gap: 4rem; align-items: center; }
.rb-pilot p { max-width: 37rem; font-size: .9rem; }
.rb-pilot p + p { margin-top: 1rem; }
.rb-pilot-action p { color: #c5d1c9; font-size: .8rem; margin-top: 1rem; max-width: 22rem; }
.rb-footer { display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding-block: 2rem; font-size: .75rem; color: var(--rb-muted); }
@media (max-width: 1000px) {
    .rb-container { padding-inline: 2rem; }
    .rb-hero { gap: 2rem; }
    .rb-steps { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 760px) {
    .rb-container { padding-inline: 1.25rem; }
    .rb-header { flex-wrap: wrap; padding-block: 1.25rem; }
    .rb-header nav { gap: 1rem; width: 100%; justify-content: space-between; }
    .rb-hero { grid-template-columns: 1fr; padding-block: 3rem; }
    .rb-hero h1 { font-size: clamp(2.7rem, 10vw, 4rem); }
    .rb-queue { padding: 1rem; }
    .rb-queue-heading { flex-wrap: wrap; }
    .rb-definition, .rb-pilot { grid-template-columns: 1fr; gap: 1rem; }
    .rb-definition p:last-child { grid-column: auto; }
    .rb-workflow { padding-block: 3rem; }
    .rb-pilot { padding-block: 2rem; }
    .rb-footer { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 400px) {
    .rb-steps { grid-template-columns: 1fr; gap: 1.5rem; }
    .rb-pr-list li { gap: .5rem; }
    .rb-age { max-width: 70px; }
}
@media (prefers-reduced-motion: reduce) {
    .rb-showcase *, .rb-showcase *::before, .rb-showcase *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}