/* About Us — builds on home-dark.css (body.rlx, the --rlx-* tokens, .rlx-wrap,
   .rlx-btn, .rlx-hero, .rlx-cta, .rlx-reveal). Follows html[data-theme] the
   same way the homepage does; the hero and closing CTA stay dark sky bands. */

.rla-eyebrow {
    display: inline-flex; align-items: center; gap: .6rem;
    font-size: .78rem; font-weight: 500; letter-spacing: .16em; text-transform: uppercase;
    color: var(--rlx-accent); margin-bottom: 1.1rem;
}
.rla-eyebrow::before { content: ""; width: 22px; height: 1px; background: currentColor; opacity: .7; }

/* ---- Hero --------------------------------------------------------------- */
.rla-hero { padding-bottom: 120px; }
/* push the sky's fade below the CTA so the lead stays readable in light mode */
.rla-hero::before { bottom: -30%; }
.rla-hero h1 { font-size: clamp(2.6rem, 6.4vw, 4.6rem); max-width: 14ch; margin-left: auto; margin-right: auto; }

/* ---- Sections ----------------------------------------------------------- */
/* sections sit above the hero's extended fade */
.rla-section { position: relative; z-index: 1; padding: 140px 0 0; }
.rla-head { text-align: center; margin: 0 auto 48px; }
.rla-head h2 { font-size: clamp(1.8rem, 3.6vw, 2.6rem); margin: 0 0 28px; }

/* ---- Mission ------------------------------------------------------------ */
.rla-split { display: grid; grid-template-columns: 5fr 7fr; gap: 64px; align-items: center; }
.rla-split h2 { font-size: clamp(1.8rem, 3.4vw, 2.6rem); margin-bottom: .8rem; }
.rla-split p { color: var(--rlx-muted); font-size: 1.1rem; max-width: 22em; margin-bottom: 1.6rem; }
.rla-pills { display: flex; gap: 10px; flex-wrap: wrap; }
.rla-art {
    aspect-ratio: 5 / 4; border-radius: 22px; overflow: hidden;
    background:
        radial-gradient(70% 80% at 80% 10%, rgba(77, 168, 218, .55), transparent 65%),
        radial-gradient(70% 80% at 10% 100%, rgba(43, 95, 217, .55), transparent 65%),
        linear-gradient(140deg, #0a2340, #071628);
}
.rla-art svg { width: 100%; height: 100%; display: block; }

/* ---- Journey: year chips + horizontal scroll-snap track ----------------- */
.rla-years { display: flex; gap: 6px; justify-content: center; flex-wrap: wrap; }
.rla-years button {
    border: 1px solid var(--rlx-line); background: transparent; color: var(--rlx-muted);
    padding: .45em .95em; border-radius: 999px; font: inherit; font-size: .84rem; cursor: pointer;
    transition: background .2s, color .2s, border-color .2s;
}
.rla-years button:hover { color: var(--rlx-text); border-color: var(--rlx-ghost-line); }
.rla-years button.on { background: var(--rlx-btn-bg); color: var(--rlx-btn-fg); border-color: transparent; }

.rla-track {
    display: flex; gap: 14px; overflow-x: auto; scroll-snap-type: x mandatory; scroll-behavior: smooth;
    padding: 6px max(20px, calc((100vw - 1160px) / 2)) 24px; scrollbar-width: none;
}
.rla-track::-webkit-scrollbar { display: none; }
.rla-card {
    flex: 0 0 min(300px, 74vw); min-height: 300px; scroll-snap-align: center;
    display: flex; flex-direction: column; padding: 30px 28px; border-radius: 18px;
    background: var(--rlx-surface); border: 1px solid var(--rlx-line);
}
.rla-card .y { font-size: 2.6rem; font-weight: 500; letter-spacing: -.03em; color: var(--rlx-faint); line-height: 1; margin-bottom: auto; }
.rla-card h3 { font-size: 1.2rem; margin: 0 0 .4rem; }
.rla-card p { color: var(--rlx-muted); font-size: .92rem; margin: 0; line-height: 1.5; }
.rla-card--today {
    border-color: rgba(77, 168, 218, .5);
    background: radial-gradient(90% 90% at 100% 0%, rgba(77, 168, 218, .28), transparent 65%), var(--rlx-surface);
}
.rla-card--today .y { color: var(--rlx-accent); }

.rla-progress { max-width: 1160px; margin: 6px auto 0; padding: 0 20px; }
.rla-progress div { height: 2px; background: var(--rlx-line); border-radius: 2px; overflow: hidden; }
.rla-progress i { display: block; height: 100%; width: 10%; background: var(--rlx-accent); transition: width .2s; }
.rla-arrows { display: flex; gap: 8px; justify-content: flex-end; max-width: 1160px; margin: 14px auto 0; padding: 0 20px; }
.rla-arrows button {
    width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--rlx-ghost-line);
    background: var(--rlx-ghost-bg); color: var(--rlx-text); cursor: pointer; font-size: 1rem;
}

/* ---- Platform ----------------------------------------------------------- */
.rla-stack { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; text-align: center; }
/* Font Awesome swaps each <i> for an <svg class="svg-inline--fa"> */
.rla-stack .svg-inline--fa, .rla-stack i { font-size: 1.6rem; height: 1.6rem; color: var(--rlx-accent); margin-bottom: 18px; }
.rla-stack h3 { font-size: 1.15rem; margin-bottom: .35rem; }
.rla-stack p { color: var(--rlx-muted); font-size: .92rem; margin: 0; }

/* ---- Responsive --------------------------------------------------------- */
@media (max-width: 991.98px) {
    .rla-section { padding-top: 96px; }
    .rla-split { grid-template-columns: 1fr; gap: 32px; }
    .rla-stack { grid-template-columns: 1fr; }
}
@media (max-width: 767.98px) {
    .rla-hero { padding-bottom: 72px; }
    .rla-card { min-height: 240px; }
}