/* Archive design lab (temporary — delete with class-archive-lab-block.php).
   Uses theme tokens throughout; navy #04024D, orange interaction-only. */

.sam-archlab { margin: 0 0 1rem; }
.sam-archlab h3 { font-family: var(--wp--preset--font-family--sans, sans-serif); font-weight: 800; line-height: 1.2; margin: 0; font-size: 1.125rem; }
.sam-archlab h3 a { color: inherit; text-decoration: none; }
.sam-archlab h3 a:hover { color: var(--wp--preset--color--orange-ink, #b34a15); }
.sam-archlab time { font: 700 0.6875rem/1 var(--wp--preset--font-family--sans, sans-serif); letter-spacing: 0.08em; text-transform: uppercase; color: var(--wp--preset--color--ink-3, #6b6b76); }
.sam-archlab p { font-size: 0.9375rem; line-height: 1.5; color: var(--wp--preset--color--ink-2, #41414a); margin: 0; }

.al-decade-tag { display: inline-block; font: 800 0.625rem/1 var(--wp--preset--font-family--sans, sans-serif); letter-spacing: 0.14em; text-transform: uppercase; color: #fff; background: var(--wp--preset--color--navy, #04024d); padding: 0.35rem 0.6rem; align-self: flex-start; }

/* Cover tile (real cover or typographic placeholder) */
.al-cover { position: relative; display: block; text-decoration: none; }
.al-cover img { width: 100%; aspect-ratio: 3/4; object-fit: cover; display: block; border: 1px solid var(--wp--preset--color--rule, #e3e3e8); box-shadow: 0 14px 34px -18px rgba(4, 2, 77, 0.55); }
.al-cover__label { position: absolute; left: 0.5rem; bottom: 0.5rem; font: 800 0.625rem/1 var(--wp--preset--font-family--sans, sans-serif); letter-spacing: 0.1em; text-transform: uppercase; color: #fff; background: rgba(4, 2, 77, 0.85); padding: 0.3rem 0.5rem; }
.al-cover--type { aspect-ratio: 3/4; display: flex; flex-direction: column; justify-content: space-between; padding: 0.9rem; background: linear-gradient(160deg, var(--wp--preset--color--navy, #04024d), #1a1670); box-shadow: 0 14px 34px -18px rgba(4, 2, 77, 0.55); }
.al-cover__brand { font: 800 1.5rem/1 var(--wp--preset--font-family--sans, sans-serif); color: var(--wp--preset--color--yellow, #fff200); letter-spacing: -0.02em; }
.al-cover__decade { font: 800 clamp(1.75rem, 1.4rem + 1.4vw, 2.5rem)/1 var(--wp--preset--font-family--sans, sans-serif); color: #fff; }
.al-cover__note { font: 700 0.5625rem/1.3 var(--wp--preset--font-family--sans, sans-serif); letter-spacing: 0.14em; text-transform: uppercase; color: #8f8cc9; }

.al-chiprow { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 1rem; }
.al-chip { display: inline-block; cursor: pointer; text-decoration: none; border: 1px solid var(--wp--preset--color--rule, #d0d0d5); background: #fff; border-radius: 999px; padding: 0.32rem 0.8rem; font: 700 0.8125rem/1 var(--wp--preset--font-family--sans, sans-serif); color: var(--wp--preset--color--ink-2, #41414a); }
.al-chip.is-active, .al-chip:hover { background: var(--wp--preset--color--navy, #04024d); border-color: var(--wp--preset--color--navy, #04024d); color: #fff; }

/* A — decade rail */
.al-rail { display: flex; gap: 1.25rem; overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 0.75rem; }
.al-rail__card { flex: 0 0 218px; scroll-snap-align: start; display: flex; flex-direction: column; gap: 0.6rem; }
.al-rail__card .al-decade-tag { margin-top: -1.35rem; margin-left: 0.6rem; z-index: 1; }

/* B — cover fan */
.al-fanwrap { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 6fr); gap: 2.5rem; align-items: center; }
.al-fan { position: relative; height: 340px; }
.al-fan .al-cover { position: absolute; width: 210px; top: 10px; left: 50%; transform-origin: bottom center; transition: transform 200ms ease-out; }
.al-fan__c1 { transform: translateX(-85%) rotate(-9deg); }
.al-fan__c2 { transform: translateX(-50%) rotate(0deg); z-index: 2; }
.al-fan__c3 { transform: translateX(-15%) rotate(9deg); }
.al-fan:hover .al-fan__c1 { transform: translateX(-98%) rotate(-13deg); }
.al-fan:hover .al-fan__c3 { transform: translateX(-2%) rotate(13deg); }
.al-fan__side { display: flex; flex-direction: column; gap: 0.75rem; }
.al-storylist { list-style: none; margin: 0; padding: 0; }
.al-storylist li { display: flex; justify-content: space-between; gap: 1rem; align-items: baseline; padding: 0.7rem 0; border-bottom: 1px solid var(--wp--preset--color--rule, #e3e3e8); }
.al-storylist a { font-family: var(--wp--preset--font-family--sans, sans-serif); font-weight: 700; text-decoration: none; color: inherit; }
.al-storylist a:hover { color: var(--wp--preset--color--orange-ink, #b34a15); }

/* C — timeline spine */
/* C — timeline as a 3-row grid (above / rail / below): content rows size to
   their text, so the rail can never run through a headline. Stems connect
   each entry to its tick. */
.al-spine { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); grid-template-rows: auto 44px auto; column-gap: 1.5rem; }
.al-spine__rail { grid-row: 2; grid-column: 1 / -1; align-self: center; height: 2px; background: linear-gradient(90deg, var(--wp--preset--color--navy, #04024d) 0%, var(--wp--preset--color--navy, #04024d) 92%, transparent 100%); }
.al-spine__tick { grid-row: 2; grid-column: var(--col); align-self: center; justify-self: start; width: 12px; height: 12px; margin-left: 2px; border-radius: 50%; background: var(--wp--preset--color--orange, #d45a1e); box-shadow: 0 0 0 4px var(--wp--preset--color--base, #fff); z-index: 1; }
.al-spine__stop { grid-column: var(--col); position: relative; display: flex; flex-direction: column; gap: 0.45rem; max-width: 30ch; }
.al-spine__stop--above { grid-row: 1; align-self: end; padding: 0 0 1.4rem 1rem; }
.al-spine__stop--below { grid-row: 3; align-self: start; padding: 1.4rem 0 0 1rem; }
.al-spine__stop::before { content: ""; position: absolute; left: 7px; width: 1px; background: color-mix(in srgb, var(--wp--preset--color--navy, #04024d) 30%, transparent); }
.al-spine__stop--above::before { bottom: 0; height: 1.15rem; }
.al-spine__stop--below::before { top: 0; height: 1.15rem; }
.al-spine__title { font-size: 1rem; line-height: 1.3; letter-spacing: -0.01em; }
.al-spine__stop time { letter-spacing: 0.08em; }

/* D — chapter numerals */
.al-chapter { display: grid; grid-template-columns: minmax(0, 3fr) minmax(0, 6fr) minmax(0, 3fr); gap: 2rem; align-items: center; padding: 1.75rem 0; border-top: 1px solid var(--wp--preset--color--rule, #e3e3e8); }
.al-chapter:first-child { border-top: 0; }
.al-chapter__num { font: 800 clamp(4rem, 3rem + 5vw, 7rem)/0.9 var(--wp--preset--font-family--sans, sans-serif); letter-spacing: -0.04em; color: transparent; -webkit-text-stroke: 2px var(--wp--preset--color--navy, #04024d); }
.al-chapter__body { display: flex; flex-direction: column; gap: 0.5rem; }
.al-chapter__body h3 { font-size: 1.375rem; }
.al-chapter__cover { max-width: 170px; justify-self: end; }

/* E — mosaic evolved */
.al-mosaic { display: flex; flex-direction: column; gap: 1.75rem; }
.al-mosaic__feature { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 2rem; align-items: center; background: var(--wp--preset--color--navy, #04024d); padding: 2rem; }
.al-mosaic__feature h3 { color: #fff; font-size: 1.5rem; margin: 0.5rem 0; }
.al-mosaic__feature h3 a:hover { color: var(--wp--preset--color--yellow, #fff200); }
.al-mosaic__feature p { color: #cfd2e6; }
.al-mosaic__feature .al-decade-tag { background: var(--wp--preset--color--gold, #c8a856); color: var(--wp--preset--color--navy, #04024d); }
.al-shelf { display: grid; grid-template-columns: repeat(6, 1fr); gap: 1rem; }
.al-shelf__item { display: flex; flex-direction: column; gap: 0.5rem; }

/* F — contact sheet */
.al-chiprow--tabs { margin: 0 0 1.25rem; }
.al-sheet { display: grid; grid-template-columns: repeat(8, 1fr); gap: 0.75rem; }
.al-sheet__cell { position: relative; display: block; }
.al-sheet__cell img { width: 100%; aspect-ratio: 3/4; object-fit: cover; display: block; border: 1px solid var(--wp--preset--color--rule, #e3e3e8); transition: transform 160ms ease-out, box-shadow 160ms; }
.al-sheet__cell:hover img { transform: translateY(-4px); box-shadow: 0 14px 30px -16px rgba(4, 2, 77, 0.6); }
.al-sheet__cell span { display: block; margin-top: 0.35rem; font: 700 0.625rem/1.3 var(--wp--preset--font-family--sans, sans-serif); letter-spacing: 0.06em; text-transform: uppercase; color: var(--wp--preset--color--ink-3, #6b6b76); text-align: center; }

/* G — then & now */
.al-thennow { display: grid; grid-template-columns: 1fr 1fr; min-height: 260px; }
.al-thennow__half { display: flex; flex-direction: column; gap: 0.7rem; justify-content: center; padding: 2.25rem; }
.al-thennow__half h3 { font-size: 1.375rem; }
.al-thennow__then { background: var(--wp--preset--color--navy, #04024d); }
.al-thennow__then h3, .al-thennow__then time { color: #fff; }
.al-thennow__then p { color: #cfd2e6; }
.al-thennow__then .al-decade-tag { background: var(--wp--preset--color--gold, #c8a856); color: var(--wp--preset--color--navy, #04024d); }
.al-thennow__now { background: var(--wp--preset--color--base-2, #f7f7f9); border: 1px solid var(--wp--preset--color--rule, #e3e3e8); border-left: 0; }

/* H — filmstrip marquee */
.al-strip { position: relative; overflow: hidden; background: var(--wp--preset--color--navy, #04024d); padding: 2.5rem 0; }
.al-strip__track { display: flex; gap: 1rem; width: max-content; animation: al-marquee 46s linear infinite; opacity: 0.5; }
.al-strip__track img { height: 190px; width: auto; display: block; }
@keyframes al-marquee { to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .al-strip__track { animation: none; } }
.al-strip__card { position: absolute; inset: 50% auto auto 50%; transform: translate(-50%, -50%); background: #fff; border-top: 3px solid var(--wp--preset--color--orange, #d45a1e); padding: 1.5rem 1.75rem; width: min(520px, 86%); display: flex; flex-direction: column; gap: 0.6rem; box-shadow: 0 24px 60px -24px rgba(0, 0, 0, 0.55); }
.al-strip__cta { align-self: flex-start; margin-top: 0.25rem; }

/* I — spines */
.al-spines { display: flex; gap: 0.6rem; min-height: 320px; }
.al-spines__slat { flex: 1; display: flex; background: var(--wp--preset--color--navy, #04024d); transition: flex 260ms ease-out; overflow: hidden; position: relative; cursor: pointer; }
.al-spines__slat:hover, .al-spines__slat:focus-visible { flex: 4.5; }
.al-spines__label { position: absolute; left: 50%; top: 1rem; transform: translateX(-50%); writing-mode: vertical-rl; font: 800 1rem/1 var(--wp--preset--font-family--sans, sans-serif); letter-spacing: 0.14em; color: #fff; text-transform: uppercase; }
.al-spines__reveal { display: flex; gap: 1rem; align-items: center; padding: 1.25rem 1.25rem 1.25rem 3rem; opacity: 0; transition: opacity 220ms 120ms; min-width: 300px; }
.al-spines__slat:hover .al-spines__reveal, .al-spines__slat:focus-visible .al-spines__reveal { opacity: 1; }
.al-spines__reveal .al-cover { width: 120px; flex: 0 0 auto; }
.al-spines__reveal h3 { color: #fff; font-size: 1rem; }
.al-spines__reveal h3 a:hover { color: var(--wp--preset--color--yellow, #fff200); }

/* J — time machine */
.al-machine { display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: 2.25rem; align-items: center; background: var(--wp--preset--color--base-2, #f7f7f9); border: 1px solid var(--wp--preset--color--rule, #e3e3e8); border-top: 3px solid var(--wp--preset--color--navy, #04024d); padding: 2rem; }
.al-machine__body { display: flex; flex-direction: column; gap: 0.6rem; }
.al-machine__body h3 { font-size: clamp(1.375rem, 1.1rem + 1.2vw, 1.75rem); }

/* Mobile */
@media (max-width: 900px) {
  .al-fanwrap, .al-thennow, .al-machine { grid-template-columns: 1fr; }
  .al-fan { height: 300px; }
  .al-thennow__now { border-left: 1px solid var(--wp--preset--color--rule, #e3e3e8); border-top: 0; }
  .al-chapter { grid-template-columns: minmax(0, 1fr) 120px; }
  .al-chapter__num { grid-column: 1 / -1; font-size: 3.5rem; }
  .al-shelf { grid-template-columns: repeat(3, 1fr); }
  .al-sheet { grid-template-columns: repeat(4, 1fr); }
  .al-spine { grid-template-columns: 1fr; grid-template-rows: none; row-gap: 1.1rem; padding-left: 1.1rem; border-left: 2px solid var(--wp--preset--color--navy, #04024d); }
  .al-spine__rail, .al-spine__tick { display: none; }
  .al-spine__stop, .al-spine__stop--above, .al-spine__stop--below { grid-row: auto; grid-column: 1; align-self: auto; padding: 0; max-width: none; }
  .al-spine__stop::before { display: none; }
  .al-spine__card { display: none; }
  .al-spines { flex-direction: column; }
  .al-spines__slat { min-height: 56px; }
  .al-spines__slat:hover, .al-spines__slat:focus-visible { flex: 1; }
  .al-spines__reveal { opacity: 1; padding-left: 4rem; }
  .al-spines__label { writing-mode: horizontal-tb; left: 1rem; top: 50%; transform: translateY(-50%); }
}

/* ── Interactive-prototype round (client 2026-07: "more of a real prototype") ── */

/* Buttons that wrap cover tiles / chips keep no UA styling */
button.al-chip, button.al-shelf__item, .al-arrow, .al-shuffle { font: inherit; }
.al-shelf__item { background: none; border: 0; padding: 0; cursor: pointer; text-align: left; display: flex; flex-direction: column; gap: 0.5rem; }
.al-shelf__item .al-cover { transition: transform 180ms ease-out, box-shadow 180ms; }
.al-shelf__item:hover .al-cover, .al-shelf__item:focus-visible .al-cover { transform: translateY(-5px); box-shadow: 0 18px 38px -18px rgba(4, 2, 77, 0.65); }
.al-shelf__item.is-active .al-decade-tag { background: var(--wp--preset--color--orange-ink, #b34a15); }
.al-shelf__item.is-active .al-cover { outline: 3px solid var(--wp--preset--color--orange, #d45a1e); outline-offset: 2px; }

/* Decade panels swap instantly; a soft entrance keeps it from feeling abrupt */
.al-panel { animation: al-panel-in 240ms ease-out; }
@keyframes al-panel-in { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) { .al-panel { animation: none; } }

/* A — rail arrows */
.al-rail__nav { display: flex; justify-content: flex-end; gap: 0.4rem; margin-bottom: 0.9rem; }
.al-arrow { width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--wp--preset--color--navy, #04024d); background: #fff; color: var(--wp--preset--color--navy, #04024d); font-size: 1rem; cursor: pointer; transition: background 140ms, color 140ms; }
.al-arrow:hover, .al-arrow:focus-visible { background: var(--wp--preset--color--navy, #04024d); color: #fff; }

/* C — hover dek card on the spine stops */
.al-spine__stop { cursor: default; }
.al-spine__card { position: absolute; z-index: 3; left: 0.5rem; width: 250px; background: var(--wp--preset--color--navy, #04024d); color: #e8e9f5; font: 400 0.8125rem/1.55 var(--wp--preset--font-family--serif, serif); padding: 0.85rem 1rem; border-top: 3px solid var(--wp--preset--color--orange, #d45a1e); opacity: 0; visibility: hidden; transform: translateY(4px); transition: opacity 160ms ease-out, transform 160ms ease-out; pointer-events: none; box-shadow: 0 18px 40px -18px rgba(0, 0, 0, 0.5); }
.al-spine__stop--above .al-spine__card { top: 100%; margin-top: -0.5rem; }
.al-spine__stop--below .al-spine__card { bottom: 100%; margin-bottom: -0.5rem; }
.al-spine__stop:hover .al-spine__card, .al-spine__stop:focus-within .al-spine__card { opacity: 1; visibility: visible; transform: none; }

/* D — scroll-reveal chapters */
.al-chapter { opacity: 0; transform: translateY(22px); transition: opacity 420ms ease-out, transform 420ms ease-out; }
.al-chapter.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .al-chapter { opacity: 1; transform: none; transition: none; } }

/* E — hint line */
.al-hint { font: 700 0.6875rem/1 var(--wp--preset--font-family--sans, sans-serif); letter-spacing: 0.1em; text-transform: uppercase; color: var(--wp--preset--color--ink-3, #6b6b76); margin: 0; }

/* G — shuffle control */
.al-shufflerow { margin: 1rem 0 0; }
.al-shuffle { border: 1px solid var(--wp--preset--color--navy, #04024d); background: #fff; color: var(--wp--preset--color--navy, #04024d); padding: 0.5rem 1.1rem; border-radius: 999px; font-weight: 700; font-size: 0.875rem; cursor: pointer; transition: background 140ms, color 140ms; }
.al-shuffle:hover, .al-shuffle:focus-visible { background: var(--wp--preset--color--navy, #04024d); color: #fff; }

/* H — pause on hover + note */
.al-strip:hover .al-strip__track { animation-play-state: paused; }
.al-strip__pausenote { font: 700 0.5625rem/1 var(--wp--preset--font-family--sans, sans-serif); letter-spacing: 0.12em; text-transform: uppercase; color: var(--wp--preset--color--ink-3, #6b6b76); }

/* I — tap/keyboard pinned state mirrors hover */
.al-spines__slat.is-open { flex: 4.5; }
.al-spines__slat.is-open .al-spines__reveal { opacity: 1; }
.al-spines__slat:focus-visible { outline: 3px solid var(--wp--preset--color--orange, #d45a1e); outline-offset: 2px; }
@media (max-width: 900px) { .al-spines__slat.is-open { flex: 1; } }

/* ── Evolutionary pass 2 (client 2026-07-07) ─────────────────────────────── */

/* B — draggable fan: front cover follows the pointer, flings to the back */
.al-fan { cursor: grab; touch-action: pan-y; user-select: none; -webkit-user-select: none; }
.al-fan:active { cursor: grabbing; }
.al-fan .al-cover { will-change: transform; }
.al-fan .al-cover.is-dragging { transition: none; z-index: 4; }
.al-fan .al-fan__c2.is-dragging { transform: translateX(calc(-50% + var(--drag-x, 0px))) rotate(var(--drag-r, 0deg)); }
.al-fan .al-cover.is-flung { transition: transform 160ms ease-in, opacity 160ms; opacity: 0; }
.al-fan img { -webkit-user-drag: none; user-drag: none; pointer-events: none; }
.al-fan__hint { position: absolute; left: 50%; bottom: -1.9rem; transform: translateX(-50%); font: 700 0.5625rem/1 var(--wp--preset--font-family--sans, sans-serif); letter-spacing: 0.14em; text-transform: uppercase; color: var(--wp--preset--color--ink-3, #6b6d70); white-space: nowrap; }

/* A — grab affordance for the drag-scrollable rail */
.al-rail--grab { cursor: grab; }
.al-rail--grab.is-grabbing { cursor: grabbing; scroll-snap-type: none; }
.al-rail--grab .al-cover img { -webkit-user-drag: none; user-drag: none; }
.al-rail__card .al-cover { transition: transform 180ms ease-out, box-shadow 180ms; }
.al-rail__card:hover .al-cover { transform: translateY(-4px); box-shadow: 0 18px 38px -18px rgba(4, 2, 77, 0.6); }

/* D — numerals ink in as their chapter reveals; read cue */
.al-chapter__num { transition: color 600ms ease-out 150ms; }
.al-chapter.is-in .al-chapter__num { color: var(--wp--preset--color--navy, #04024d); }
.al-readcue { color: var(--wp--preset--color--orange-ink, #b34a15); font-weight: 800; text-decoration: none; }
.al-readcue:hover { text-decoration: underline; }

/* F — covers stagger in when a decade tab lands */
.al-sheet__cell { animation: al-panel-in 300ms ease-out backwards; }
.al-sheet__cell:nth-child(2) { animation-delay: 40ms; }
.al-sheet__cell:nth-child(3) { animation-delay: 80ms; }
.al-sheet__cell:nth-child(4) { animation-delay: 120ms; }
.al-sheet__cell:nth-child(5) { animation-delay: 160ms; }
.al-sheet__cell:nth-child(6) { animation-delay: 200ms; }
.al-sheet__cell:nth-child(7) { animation-delay: 240ms; }
.al-sheet__cell:nth-child(8) { animation-delay: 280ms; }
@media (prefers-reduced-motion: reduce) { .al-sheet__cell { animation: none; } }

/* G — decade watermark + THEN→NOW motif */
.al-thennow { position: relative; }
.al-thennow__half { position: relative; overflow: hidden; }
.al-thennow__mark { position: absolute; right: -0.5rem; bottom: -1.6rem; font: 800 7rem/1 var(--wp--preset--font-family--sans, sans-serif); letter-spacing: -0.05em; pointer-events: none; }
.al-thennow__then .al-thennow__mark { color: rgba(255, 255, 255, 0.06); }
.al-thennow__now .al-thennow__mark { color: rgba(4, 2, 77, 0.05); }
.al-thennow__arrow { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); z-index: 2; width: 44px; height: 44px; display: grid; place-items: center; border-radius: 50%; background: var(--wp--preset--color--orange, #d45a1e); color: #fff; font-size: 1.25rem; font-weight: 800; box-shadow: 0 10px 24px -10px rgba(0, 0, 0, 0.45); }
@media (max-width: 900px) { .al-thennow__arrow { display: none; } }

/* H — strip covers wake up under the pointer */
.al-strip__track img { filter: grayscale(0.65) brightness(0.9); transition: filter 200ms; }
.al-strip__track img:hover { filter: none; }
.al-strip__pausenote { display: block; margin-top: 0.2rem; }

/* I — chevron cue on closed slats */
.al-spines__label::after { content: "›"; display: inline-block; margin-top: 0.5rem; color: var(--wp--preset--color--yellow, #fff200); transition: transform 200ms; }
.al-spines__slat.is-open .al-spines__label::after, .al-spines__slat:hover .al-spines__label::after { transform: rotate(90deg); }

/* J — surprise chip */
.al-chip--surprise { border-style: dashed; border-color: var(--wp--preset--color--orange-ink, #b34a15); color: var(--wp--preset--color--orange-ink, #b34a15); }
.al-chip--surprise:hover { background: var(--wp--preset--color--orange-ink, #b34a15); border-color: var(--wp--preset--color--orange-ink, #b34a15); color: #fff; }