.home-root{--home-sky-top:#eef5fe;--home-sky-bottom:#c6ddf9;--home-ink:#1c2b45;--home-ink-soft:#48506b;--home-ink-faint:#a9c3e4;--home-accent:#3a6fe8;--home-accent-ink:#fff;--home-surface:#fff;--home-surface-ink:#243049;--home-surface-ink-soft:#5d6781;--home-stars:0;--home-line:color-mix(in srgb,var(--home-ink)14%,transparent);--home-surface-line:color-mix(in srgb,var(--home-surface-ink)14%,transparent);--home-shadow:0 24px 48px -16px color-mix(in srgb,var(--home-ink)18%,transparent);background-color:var(--home-sky-bottom)}.home-ink{color:var(--home-ink)}.home-ink-soft{color:var(--home-ink-soft)}.home-sky{background:linear-gradient(to bottom,var(--home-sky-top),var(--home-sky-bottom))}.home-card{background:var(--home-surface);color:var(--home-surface-ink);border:1px solid var(--home-surface-line);box-shadow:var(--home-shadow)}.home-card-accent{background:linear-gradient(to bottom,var(--home-accent),color-mix(in oklab,var(--home-accent)80%,#170d02));color:var(--home-accent-ink);border:1px solid color-mix(in srgb,var(--home-accent-ink)22%,transparent);box-shadow:var(--home-shadow)}.home-btn-primary{background:var(--home-accent);color:var(--home-accent-ink)}.home-btn-primary:hover{background:color-mix(in oklab,var(--home-accent)88%,black)}.home-btn-ghost{background:color-mix(in srgb,var(--home-surface)60%,transparent);color:var(--home-ink);border:1px solid var(--home-line);-webkit-backdrop-filter:blur(10px)}.home-btn-ghost:hover{background:color-mix(in srgb,var(--home-surface)80%,transparent)}.home-chapter-marker{text-transform:uppercase;letter-spacing:.18em;color:var(--home-ink-soft);align-items:center;gap:.75rem;font-size:.6875rem;font-weight:500;display:flex}.home-chapter-marker__label{color:var(--home-accent)}.home-chapter-marker__rule{background:var(--home-line);width:2.5rem;height:1px;display:inline-block}.home-rail-item{cursor:pointer;color:var(--home-ink-soft);align-items:center;gap:.625rem;padding:.35rem .25rem;display:flex}.home-rail-item__num{letter-spacing:.12em;opacity:.65;font-size:.625rem;transition:opacity .3s,color .3s}.home-rail-item__title{text-transform:uppercase;letter-spacing:.16em;opacity:0;font-size:.625rem;transition:opacity .3s,transform .3s;transform:translate(6px)}.home-rail-item:hover .home-rail-item__title,.home-rail-item.is-active .home-rail-item__title{opacity:.9;transform:none}.home-rail-item.is-active{color:var(--home-ink)}.home-rail-item.is-active .home-rail-item__num{opacity:1;color:var(--home-accent)}.home-nav{background:color-mix(in srgb,var(--home-surface)78%,transparent);border:1px solid var(--home-surface-line);-webkit-backdrop-filter:blur(14px);box-shadow:0 20px 20px #0f111a0d,0 5px 11px #0f111a0d}.home-scroll-cue{flex-direction:column;align-items:center;gap:.75rem;display:flex}.home-scroll-cue__line{background:var(--home-line);width:1px;height:2.75rem;position:relative;overflow:hidden}.home-scroll-cue__line:after{content:"";background:var(--home-accent);animation:2.4s ease-in-out infinite home-cue;position:absolute;inset:0}@keyframes home-cue{0%{transform-origin:top;transform:scaleY(0)}45%{transform-origin:top;transform:scaleY(1)}55%{transform-origin:bottom;transform:scaleY(1)}to{transform-origin:bottom;transform:scaleY(0)}}.home-stars{opacity:var(--home-stars)}.home-star-layer{background:0 0;border-radius:50%;width:1px;height:1px;position:absolute;top:0;left:0}@keyframes home-twinkle{0%,to{opacity:1}50%{opacity:.4}}.home-star-layer--a{animation:5s ease-in-out infinite home-twinkle}.home-star-layer--b{animation:7.3s ease-in-out 1.8s infinite home-twinkle}@media (prefers-reduced-motion:reduce){.home-star-layer--a,.home-star-layer--b,.home-scroll-cue__line:after{animation:none}}