/* Rule Zero landing page (one page for visitors who are not signed in) */
body.lp { background: var(--bg); color: var(--text); }
.lp a { color: var(--accent); }
.lp-top { position: fixed; top: 0; left: 0; right: 0; z-index: 10; display: flex; align-items: center; gap: 16px; padding: 10px 24px; background: color-mix(in srgb, var(--bar) 92%, transparent); backdrop-filter: blur(6px); border-bottom: 1px solid var(--line); }
.lp-logo { color: var(--accent); display: inline-flex; }
.lp-nav { display: flex; gap: 18px; margin-left: 12px; }
.lp-nav a { color: var(--text2); text-decoration: none; font-weight: 600; font-size: 14px; }
.lp-nav a:hover { color: var(--accent); }
.lp-cta { display: flex; gap: 10px; flex-wrap: wrap; margin-left: auto; }
.lp-cta .btn { text-decoration: none; display: inline-flex; align-items: center; }
.lp-cta.big { margin-left: 0; } .lp-cta.big .btn { min-height: 48px; padding: 0 22px; font-size: 16px; }
main { max-width: 1120px; margin: 0 auto; padding: 0 24px; }
.lp-hero { display: grid; grid-template-columns: 1.1fr 1fr; gap: 24px; align-items: center; min-height: min(78vh, 640px); }
.lp-kicker { color: var(--sec); font-weight: 700; letter-spacing: .06em; text-transform: uppercase; font-size: 13px; margin: 0 0 10px; }
.lp-hero h1 { font-size: clamp(30px, 4.4vw, 50px); line-height: 1.1; margin: 0 0 16px; }
.lp-lead { font-size: 18px; line-height: 1.6; color: var(--text2); margin: 0 0 22px; max-width: 560px; }
.lp-note { font-size: 13px; color: var(--muted); margin-top: 12px; }
.lp-hero-art { aspect-ratio: 1; width: 100%; max-width: 520px; justify-self: center; object-fit: cover; display: block; background: url(/static/img/archivist.jpg) center / cover no-repeat; -webkit-mask-image: radial-gradient(closest-side, #000 62%, transparent 100%); mask-image: radial-gradient(closest-side, #000 62%, transparent 100%); }
.lp-sec { padding: 56px 0 8px; scroll-margin-top: 70px; }
.lp-sec h2 { font-size: 28px; margin: 0 0 8px; }
.lp-sub { color: var(--text2); margin: 0 0 18px; }
.lp-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 14px; margin-top: 18px; }
.lp-card { border: 1px solid var(--line); border-radius: 16px; background: var(--card); padding: 18px; display: flex; flex-direction: column; gap: 8px; }
.lp-card h3 { margin: 0; font-size: 17px; color: var(--accent); } .lp-card p { margin: 0; color: var(--text2); line-height: 1.55; font-size: 14px; }
.lp-ico { width: 40px; height: 40px; color: var(--accent); } .lp-ico svg { width: 40px; height: 40px; }
.lp-strip { display: flex; gap: 14px; overflow-x: auto; padding: 4px 2px 14px; }
.lp-shot { flex: 0 0 min(420px, 84vw); display: flex; flex-direction: column; gap: 6px; text-decoration: none; color: var(--text); border: 1px solid var(--line); border-radius: 16px; background: var(--card); padding: 10px; }
.lp-shot img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; object-position: top; border-radius: 10px; background: var(--inset); }
.lp-shot span { color: var(--text2); font-size: 13px; line-height: 1.45; }
.lp-steps { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.lp-steps li { display: flex; gap: 12px; border: 1px solid var(--line); border-radius: 16px; background: var(--card); padding: 16px; }
.lp-steps .n { flex: 0 0 34px; height: 34px; border-radius: 50%; background: var(--accent); color: var(--onAccent); display: inline-flex; align-items: center; justify-content: center; font-weight: 800; }
.lp-steps p { margin: 6px 0 0; color: var(--text2); line-height: 1.5; font-size: 14px; }
.lp-read { max-width: 780px; }
.lp-md { color: var(--text2); line-height: 1.7; font-size: 15px; } .lp-md h3, .lp-md h4 { color: var(--accent); margin: 20px 0 6px; } .lp-md ul { padding-left: 22px; }
.lp-md figure { margin: 14px 0; } .lp-md img { max-width: 100%; border-radius: 12px; border: 1px solid var(--line); } .lp-md figcaption { font-size: 13px; color: var(--muted); margin-top: 4px; }
.lp-post { border: 1px solid var(--line); border-radius: 16px; background: var(--card); margin-bottom: 12px; }
.lp-post > summary { list-style: none; cursor: pointer; display: flex; gap: 14px; align-items: center; padding: 12px; }
.lp-post > summary::-webkit-details-marker { display: none; }
.lp-post[open] > summary { border-bottom: 1px solid var(--line); }
.lp-post > .lp-md { padding: 4px 18px 18px; }
.lp-thumb { width: 120px; aspect-ratio: 16 / 10; object-fit: cover; object-position: top; border-radius: 10px; flex: 0 0 auto; }
.lp-pt { display: flex; flex-direction: column; gap: 4px; } .lp-pt span { color: var(--text2); font-size: 14px; } .lp-pt small { color: var(--muted); }
.lp-foot { max-width: 1120px; margin: 40px auto 0; padding: 26px 24px 40px; border-top: 1px solid var(--line); display: flex; flex-direction: column; gap: 10px; align-items: flex-start; }
.lp-foot .lp-cta { margin-left: 0; }
@media (max-width: 860px) { .lp-nav { display: none; } .lp-hero { grid-template-columns: 1fr; min-height: 0; padding-top: 24px; } .lp-hero-art { max-width: 340px; order: -1; } .lp-steps { grid-template-columns: 1fr; } }
@media (max-width: 520px) { .lp-top { padding: 8px 12px; gap: 8px; } .lp-top .lp-cta .btn { padding: 0 10px; min-height: 38px; font-size: 13px; } main { padding: 0 16px; } .lp-thumb { width: 84px; } }
.lp-stripwrap { position: relative; }
.lp-arrow { position: absolute; top: calc(50% - 22px); width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--line); background: color-mix(in srgb, var(--card) 90%, transparent); color: var(--accent); font-size: 24px; line-height: 1; cursor: pointer; }
.lp-arrow.l { left: -6px; } .lp-arrow.r { right: -6px; } .lp-arrow[hidden] { display: none; }
body.lp { padding-top: 60px; }
@media (max-width: 520px) { body.lp { padding-top: 56px; } }
.lp-tags { display: flex; flex-wrap: wrap; gap: 4px; } .lp-tag { font-size: 12px; padding: 1px 9px; border-radius: 999px; border: 1px solid color-mix(in srgb, var(--accent) 50%, var(--line)); color: var(--accent); }
.lp-filter { display: flex; flex-wrap: wrap; gap: 6px; margin: 4px 0 14px; } .lp-filter button { min-height: 32px; padding: 0 12px; border-radius: 999px; border: 1px solid var(--line); background: var(--card); color: var(--text2); cursor: pointer; } .lp-filter button.on { background: var(--accent); color: var(--onAccent); border-color: var(--accent); }
.lp-strip { scrollbar-width: none; cursor: grab; -webkit-mask-image: linear-gradient(to right, transparent 0, #000 var(--fl, 0px), #000 calc(100% - var(--fr, 0px)), transparent 100%); mask-image: linear-gradient(to right, transparent 0, #000 var(--fl, 0px), #000 calc(100% - var(--fr, 0px)), transparent 100%); }
.lp-strip::-webkit-scrollbar { display: none; }
.lp-strip.dragging { cursor: grabbing; user-select: none; } .lp-strip.dragging * { pointer-events: none; }
.lp-shot img { -webkit-user-drag: none; }
/* About and the dev blog side by side on wide screens */
.lp-two { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
.lp-two .lp-read { max-width: none; min-width: 0; }
@media (max-width: 960px) { .lp-two { grid-template-columns: 1fr; gap: 0; } }
