/* First Line: the daily opening-line puzzle (/first-line). Prefix fl-.
 * Letterpress: wood-type tiles, a brass composing stick, an ink roller, proofs on a pile, a book
 * that opens. Palette: Zeal's cream paper, emerald structure, amber motion; ink is near-black
 * emerald. No red (that is The Red Pen's ink). Animations use transform / opacity / clip-path /
 * stroke-dashoffset only; prefers-reduced-motion gets short fades.                          */
@font-face { font-family: "Caveat"; font-style: normal; font-weight: 600; font-display: swap;
  src: url("/static/fonts/caveat-600-latin.woff2") format("woff2"); }

.zs-fl { --fl-ink: #1C2E25; --fl-amber: #D98A0B; --fl-paper: #FFFDF8; --fl-pencil: #9A948A; --fl-hand: "Caveat", "Lora", Georgia, serif;
  --fl-wood1: #FBF3E2; --fl-wood2: #EFDFC0; --fl-wood-edge: #CDB48A; --fl-brass1: #E2C27E; --fl-brass2: #B98A3E; --fl-brass3: #8C6420; }
.fl-defs { position: absolute; width: 0; height: 0; overflow: hidden; }
.fl { position: relative; padding-bottom: var(--z-section-sm); }
.fl__in { display: flex; flex-direction: column; min-width: 0; }
.fl__in > * { min-width: 0; }

/* ---------------- hero ---------------- */
.fl-hero { padding-bottom: clamp(1rem, 2.5vw, 1.75rem); }
.fl-hero .z-eyebrow { margin-top: clamp(1.25rem, 3vw, 2.25rem); }
.fl-hero__title { margin-top: .55rem; font-family: var(--z-font-display); font-size: var(--z-fs-3xl); font-weight: 600; line-height: var(--z-lh-tight); letter-spacing: var(--z-track-display); color: var(--z-green); }
.fl-hero__title em { display: block; margin-top: .45rem; font-size: .4em; font-weight: 500; line-height: 1.2; letter-spacing: -.01em; color: var(--z-amber-ink); }
.fl-hero__lede { margin-top: .9rem; max-width: 40rem; }
.fl-hero__meta { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 1.1rem; padding: 0; list-style: none; }
.fl-hero__meta li { padding: .35rem .8rem .25rem; border: 1px solid var(--line-strong); border-radius: var(--z-r-pill); background: var(--z-white); font-size: var(--z-fs-xs); font-weight: 600; color: var(--z-green); }

/* ---------------- the desk ---------------- */
.fl-desk {
  position: relative; padding: clamp(.9rem, 2.5vw, 2rem) clamp(.6rem, 3vw, 2.5rem) clamp(1.25rem, 3vw, 2rem);
  border-radius: var(--z-r-lg); background: radial-gradient(120% 90% at 50% 0%, #F3E7D6 0%, #EEDFCC 60%, #E6D3BB 100%);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.6), inset 0 -30px 60px -40px rgba(140,83,0,.25);
}
.fl-honest { max-width: 52rem; margin: 1.1rem auto 0; font-size: var(--z-fs-2xs); font-style: italic; color: var(--fg-muted); text-align: center; }
.fl-deskfoot { max-width: 52rem; margin: .4rem auto 0; text-align: center; }
.fl-link { padding: .3rem 0; border: 0; background: none; font: inherit; font-size: var(--z-fs-sm); font-weight: 600; color: var(--z-green); text-decoration: underline; text-underline-offset: 3px; cursor: pointer; }
.fl-link:hover { color: var(--z-amber-ink); }
.fl-mode { max-width: 52rem; margin: 1rem auto 0; padding: .55rem .9rem; border-radius: var(--z-r-sm); background: rgba(255,255,255,.55); font-size: var(--z-fs-sm); color: var(--z-green); text-align: center; }
.fl-mode button { font: inherit; font-weight: 600; color: var(--z-green); background: none; border: 0; text-decoration: underline; cursor: pointer; padding: 0; }

/* ---------------- covers: generated from the genre and the title (never a real book) ---------------- */
.fl-cv, .fl-shared__jacket, .fl-bk__front {
  --cv-bg: #064530; --cv-fg: #FAF9F5; --cv-ac: #EF9A10;
  position: relative; overflow: hidden; background: var(--cv-bg); color: var(--cv-fg);
  box-shadow: inset 6px 0 0 rgba(0,0,0,.18), inset 8px 0 10px -6px rgba(0,0,0,.35);
}
[data-genre*="thriller"], [data-genre*="horror"], [data-genre*="mystery"] { --cv-bg: #2B2A28; --cv-fg: #F6EFE5; --cv-ac: #EF9A10; }
[data-genre*="fantasy"], [data-genre*="science"], [data-genre*="young adult"] { --cv-bg: #4F3A73; --cv-fg: #F6EFE5; --cv-ac: #F5AE3A; }
[data-genre*="memoir"], [data-genre*="health"] { --cv-bg: #476B4C; --cv-fg: #FAF9F5; --cv-ac: #FBE5BF; }
[data-genre*="business"], [data-genre*="self-help"], [data-genre*="leadership"] { --cv-bg: #064530; --cv-fg: #FAF9F5; --cv-ac: #EF9A10; }
[data-genre*="literary"], [data-genre*="family"], [data-genre*="historical"] { --cv-bg: #7A4800; --cv-fg: #FBF3E2; --cv-ac: #F5D9A6; }
[data-genre*="romance"], [data-genre*="romantic"] { --cv-bg: #6B4E96; --cv-fg: #FFF8EE; --cv-ac: #FBE5BF; }
[data-genre*="middle grade"] { --cv-bg: #D98A0B; --cv-fg: #2B2A28; --cv-ac: #064530; }
.fl-cv__band { position: absolute; left: 0; right: 0; top: 58%; height: 9%; background: var(--cv-ac); opacity: .9; }
.fl-cv__band::after { content: ""; position: absolute; left: 0; right: 0; top: 140%; height: 2px; background: var(--cv-ac); opacity: .7; }
.fl-cv__frame { position: absolute; inset: 9px; border: 1px solid color-mix(in srgb, var(--cv-ac) 70%, transparent); border-radius: 2px; pointer-events: none; }
.fl-cv__k { position: relative; font-size: .6875rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; opacity: .85; }
.fl-cv__t { position: relative; margin-top: .6rem; font-family: var(--z-font-display); font-size: 1.6rem; font-weight: 600; line-height: 1.1; text-wrap: balance; }
.fl-cv__g { position: relative; margin-top: .5rem; font-size: .75rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; opacity: .85; }

/* ---------------- the jacket (before play) ---------------- */
.fl-jacket { display: grid; grid-template-columns: minmax(0, 15rem) minmax(0, 1fr); gap: clamp(1.25rem, 4vw, 3rem); align-items: center; max-width: 52rem; margin: 0 auto; padding: clamp(.5rem, 2vw, 1.25rem); }
.fl-jacket.is-in .fl-jacket__cover { animation: fl-jacket-in .9s var(--z-ease-out) backwards; }
.fl-jacket.is-in .fl-jacket__copy > * { animation: fl-rise .55s var(--z-ease-out) backwards; animation-delay: calc(.35s + var(--k, 0) * 90ms); }
@keyframes fl-jacket-in { from { opacity: 0; transform: translate(-30px, 20px) rotate(-6deg); } }
@keyframes fl-rise { from { opacity: 0; transform: translateY(10px); } }
.fl-jacket__cover { aspect-ratio: 2 / 3; padding: 1.4rem 1.2rem; border-radius: 3px 6px 6px 3px; transform: rotate(-2deg); box-shadow: inset 6px 0 0 rgba(0,0,0,.18), 18px 26px 40px -22px rgba(2,29,19,.55); display: flex; flex-direction: column; justify-content: flex-start; }
.fl-jacket__cover .fl-cv__t { font-size: clamp(1.4rem, 1rem + 1.2vw, 1.85rem); }
.fl-jacket__cover .fl-cv__g { margin-top: auto; padding-top: 3.5rem; }
.fl-jacket__page { font-size: var(--z-fs-xs); font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--z-amber-ink); }
.fl-jacket__title { margin-top: .4rem; font-family: var(--z-font-display); font-size: var(--z-fs-2xl); font-weight: 600; line-height: 1.08; color: var(--z-green); }
.fl-jacket__meta { margin-top: .5rem; font-size: var(--z-fs-sm); font-weight: 600; color: var(--fg-muted); }
.fl-jacket__teaser { margin-top: .9rem; font-family: var(--z-font-display); font-style: italic; font-size: var(--z-fs-md); line-height: 1.5; color: var(--z-charcoal); }
.fl-jacket__go { margin-top: 1.4rem; }
.fl-jacket__how { margin-top: .7rem; font-size: var(--z-fs-xs); color: var(--fg-muted); }
@media (max-width: 640px) { .fl-jacket { grid-template-columns: 1fr; justify-items: center; text-align: center; } .fl-jacket__cover { width: 11rem; } .fl-jacket__copy { display: flex; flex-direction: column; align-items: center; } }
.fl-jacketwrap.is-out .fl-jacket { animation: fl-out .45s var(--z-ease-in-out) forwards; }
@keyframes fl-out { to { opacity: 0; transform: translateY(-20px) scale(.98); } }

/* ---------------- the composing stick, the case, the tiles ---------------- */
.fl-play { max-width: 56rem; margin: 0 auto; }
.fl-play.is-in { animation: fl-rise .55s var(--z-ease-out); }
.fl-play__head { display: flex; flex-wrap: wrap; align-items: center; gap: .4rem 1rem; margin-bottom: .8rem; }
.fl-run { flex: 1 1 18rem; font-size: var(--z-fs-xs); font-weight: 600; letter-spacing: .06em; color: var(--z-green); }
.fl-run i { font-family: var(--z-font-display); font-size: 1.12em; font-weight: 500; letter-spacing: 0; }
.fl-pile { position: relative; width: 58px; height: 50px; }
.fl-pile__k { font-size: var(--z-fs-xs); font-weight: 700; color: var(--z-amber-ink); white-space: nowrap; font-variant-numeric: tabular-nums; }
.fl-psheet { position: absolute; left: 8px; bottom: 0; width: 34px; height: 42px; border-radius: 2px; background: var(--fl-paper);
  box-shadow: 0 0 0 1px rgba(40,40,40,.14), 0 3px 6px -3px rgba(2,29,19,.35); transform: translate(calc(var(--k) * 2.2px), calc(var(--k) * -2.2px)) rotate(calc((var(--k) % 3 - 1) * 4deg)); }
.fl-psheet i { position: absolute; left: 7px; right: 7px; bottom: 6px; height: calc(var(--f) * 28px + 2px); border-radius: 1px; background: var(--fl-ink); opacity: .82; }
.fl-psheet.is-new { animation: fl-drop .55s cubic-bezier(.3,1.4,.5,1) backwards; }
@keyframes fl-drop { from { opacity: 0; transform: translate(-60px, -60px) rotate(-30deg); } }

.fl-stick {
  position: relative; padding: 9px; border-radius: 12px;
  background: linear-gradient(180deg, var(--fl-brass1), var(--fl-brass2) 45%, var(--fl-brass3));
  box-shadow: inset 0 1px 0 rgba(255,255,255,.55), inset 0 -2px 0 rgba(0,0,0,.25), 0 10px 22px -14px rgba(2,29,19,.6);
}
.fl-stick__paper { position: relative; border-radius: 6px; background: var(--fl-paper); box-shadow: inset 0 2px 5px rgba(0,0,0,.18); overflow: hidden; }
.fl-stick__paper::before { content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .08; mix-blend-mode: multiply; background-image: var(--z-grain); background-size: 220px 220px; }
.fl-slots { position: relative; display: flex; flex-wrap: wrap; align-items: flex-end; gap: .7rem .45rem; padding: 1rem 1rem 1.05rem; }
.fl-slot { position: relative; display: inline-flex; min-height: 46px; }
.fl-hole { display: block; width: 3.6rem; height: 46px; border-radius: 5px; border: 1.5px dashed rgba(140,83,0,.38); background: rgba(238,223,204,.35); cursor: pointer; padding: 0; transition: background-color .2s, border-color .2s; }
.fl-hole:hover, .fl-hole.is-target { background: rgba(239,154,16,.16); border-color: var(--fl-amber); }
.fl-hole:focus-visible { outline: 3px solid var(--z-green); outline-offset: 2px; }
.fl-end { align-self: flex-end; margin-left: -.1rem; padding-bottom: .35rem; font-family: var(--z-font-display); font-size: 1.75rem; font-weight: 700; line-height: 1; color: var(--fl-ink); }

.fl-tile {
  position: relative; display: inline-flex; align-items: center; min-height: 46px; padding: .4rem .72rem .3rem; margin: 0;
  border: 1px solid rgba(120,80,20,.3); border-radius: 5px; background: linear-gradient(180deg, var(--fl-wood1), var(--fl-wood2));
  box-shadow: inset 0 1px 0 rgba(255,255,255,.95), inset 0 -2px 0 rgba(140,83,0,.16), 0 2px 0 var(--fl-wood-edge), 0 4px 7px -2px rgba(60,40,10,.25);
  font-family: var(--z-font-display); font-size: 1.1875rem; font-weight: 600; line-height: 1.15; color: var(--fl-ink); white-space: nowrap;
  cursor: grab; touch-action: none; -webkit-user-select: none; user-select: none; -webkit-tap-highlight-color: transparent;
  transition: transform .14s var(--z-ease-out), box-shadow .14s, opacity .2s;
}
@media (max-width: 600px) { .fl-tile { font-size: 1.0625rem; padding: .4rem .6rem .3rem; } .fl-hole { width: 3rem; } .fl-slots { gap: .6rem .35rem; padding: .8rem .7rem .9rem; } }
.fl-tile:hover { box-shadow: inset 0 1px 0 #fff, inset 0 -2px 0 rgba(140,83,0,.16), 0 2px 0 var(--fl-wood-edge), 0 7px 12px -4px rgba(60,40,10,.3); }
.fl-tile:active, .fl-tile.is-press { transform: translateY(2px); box-shadow: inset 0 1px 0 #fff, inset 0 -1px 0 rgba(140,83,0,.16), 0 0 0 var(--fl-wood-edge), 0 1px 2px rgba(60,40,10,.25); }
.fl-tile:focus-visible { outline: 3px solid var(--z-green); outline-offset: 2px; }
.fl-tile.is-lifted { transform: translateY(-7px); outline: 2px solid var(--fl-amber); outline-offset: 2px; box-shadow: inset 0 1px 0 #fff, 0 2px 0 var(--fl-wood-edge), 0 14px 18px -8px rgba(60,40,10,.45); }
.fl-tile.is-dragging { opacity: .28; }
.fl-tile.is-ghost { position: fixed; left: 0; top: 0; z-index: 80; pointer-events: none; cursor: grabbing; transform-origin: 50% 60%;
  box-shadow: inset 0 1px 0 #fff, 0 2px 0 var(--fl-wood-edge), 0 20px 26px -10px rgba(60,40,10,.5); }
.fl-tile.is-set {
  cursor: default; border-color: #0E1C15; color: #F3EAD6;
  background: linear-gradient(180deg, #2E4A3C, #172a20);
  box-shadow: inset 0 2px 4px rgba(0,0,0,.6), inset 0 -1px 0 rgba(255,255,255,.07), 0 1px 0 rgba(255,255,255,.5);
}
.fl-tile.is-biting { animation: fl-bite .5s var(--z-ease-out); }
@keyframes fl-bite { 0% { transform: translateY(0); filter: brightness(1.25); } 35% { transform: translateY(2px) scale(.97); } 100% { transform: none; filter: none; } }
.fl-lock { position: absolute; right: -7px; top: -7px; display: grid; place-items: center; width: 18px; height: 18px; border-radius: 50%; background: var(--fl-amber); box-shadow: 0 1px 2px rgba(0,0,0,.35); }
.fl-lock svg { width: 10px; height: 10px; }
.fl-tile.is-biting .fl-lock { animation: fl-lock .45s cubic-bezier(.3,1.6,.5,1) .15s backwards; }
@keyframes fl-lock { from { transform: scale(0) rotate(-40deg); } }
.fl-tile.is-settle { animation: fl-settle .35s ease-out; }
@keyframes fl-settle { 40% { transform: translateY(1px) rotate(-.6deg); } 70% { transform: translateY(-1px) rotate(.4deg); } }
.fl-tile.is-pencil { color: var(--fl-pencil); }
.fl-slots.is-press .fl-tile { transform: translateY(4px); transition: transform .12s ease-in; }

/* ink roller + the proof sheet pressing down */
.fl-roller { position: absolute; top: 4px; bottom: 4px; left: 0; width: 30px; z-index: 4; opacity: 0; pointer-events: none; }
.fl-roller span { position: absolute; inset: 0; border-radius: 15px; background: linear-gradient(90deg, #0E1C15, #3C5A4B 40%, #1C2E25 70%, #0B1611);
  box-shadow: 0 0 0 2px rgba(185,138,62,.9), 0 6px 14px rgba(0,0,0,.4); }
.fl-roller.is-rolling { animation: fl-roll .5s cubic-bezier(.45,.05,.4,1) forwards; }
@keyframes fl-roll { 0% { opacity: 0; transform: translateX(-36px); } 10% { opacity: 1; } 88% { opacity: 1; } 100% { opacity: 0; transform: translateX(calc(var(--w, 600) * 1px)); } }
.fl-stick__paper.is-inked::after { content: ""; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(90deg, rgba(28,46,37,.0), rgba(28,46,37,.12) 50%, rgba(28,46,37,0)); animation: fl-wet .9s ease-out forwards; }
@keyframes fl-wet { from { opacity: 1; } to { opacity: 0; } }
.fl-platen { position: absolute; inset: 9px; z-index: 5; border-radius: 6px; opacity: 0; pointer-events: none; background: #FFFEFA; box-shadow: 0 10px 22px -10px rgba(2,29,19,.5); }
.fl-platen.is-press { animation: fl-platen .42s cubic-bezier(.4,0,.2,1) forwards; }
@keyframes fl-platen { 0% { opacity: 0; transform: translateY(-26px) scale(1.02); } 45% { opacity: .9; transform: none; } 70% { opacity: .9; transform: none; } 100% { opacity: 0; transform: translateY(-18px); } }
.fl-platen.is-final { animation: fl-platen-final .7s cubic-bezier(.4,0,.2,1) forwards; }
@keyframes fl-platen-final { 0% { opacity: 0; transform: translateY(-26px) scale(1.02); } 40% { opacity: .96; transform: none; } 100% { opacity: .96; transform: translateY(-30px) scale(.98); } }

/* ligature arcs between joined pairs */
.fl-arcs { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; pointer-events: none; z-index: 3; }
.fl-arc { fill: none; stroke: var(--fl-amber); stroke-width: 2.6; stroke-linecap: round; stroke-dasharray: 1; stroke-dashoffset: 1; animation: fl-draw .45s ease-out forwards; }
.fl-arc.is-still { animation: none; stroke-dashoffset: 0; }
.fl-arc-dot { fill: var(--fl-amber); }
@keyframes fl-draw { to { stroke-dashoffset: 0; } }

/* controls */
.fl-controls { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .6rem 1rem; margin: .9rem 0; }
.fl-hint { flex: 1 1 14rem; font-size: var(--z-fs-sm); color: var(--fg-muted); text-align: center; }
.fl-pull:disabled { opacity: .5; cursor: not-allowed; }
.fl-pull:not(:disabled) { animation: fl-ready .6s var(--z-ease-spring); }
@keyframes fl-ready { 40% { transform: scale(1.05); } }
@media (max-width: 600px) { .fl-controls { display: grid; grid-template-columns: auto 1fr; } .fl-hint { grid-column: 1 / -1; order: -1; } .fl-pull { justify-self: end; } }

/* the type case: a shallow tray with compartments */
.fl-case { display: flex; flex-wrap: wrap; justify-content: center; gap: .5rem; padding: .8rem; border-radius: 12px;
  background: linear-gradient(180deg, #E2CDB2, #D3B78F); box-shadow: inset 0 3px 8px rgba(80,50,10,.35), inset 0 -1px 0 rgba(255,255,255,.4), 0 1px 0 rgba(255,255,255,.6); }
.fl-cell { display: inline-flex; min-height: 54px; padding: 4px; border-radius: 7px; background: rgba(140,83,0,.13); box-shadow: inset 0 2px 4px rgba(80,50,10,.3); }
.fl-cell.is-target { background: rgba(239,154,16,.22); }

/* ---------------- the book opens ---------------- */
.fl-bookwrap { perspective: 2400px; }
.fl-bk { position: relative; display: grid; grid-template-columns: 1fr 1fr; max-width: 60rem; margin: 0 auto; }
.fl-bk.is-in { animation: fl-book-in .6s var(--z-ease-out) backwards; }
@keyframes fl-book-in { from { opacity: 0; transform: translateY(26px) scale(.97); } }
.fl-bk__page {
  grid-column: 2; position: relative; display: flex; flex-direction: column; min-height: 30rem; padding: clamp(1.5rem, 3.5vw, 2.6rem) clamp(1.2rem, 3vw, 2.4rem) 1.25rem;
  border-radius: 2px 6px 6px 2px; background: var(--fl-paper);
  box-shadow: inset 10px 0 18px -14px rgba(2,29,19,.45), 0 1px 1px rgba(40,40,40,.06), 0 3px 0 -1px #F7F1E4, 0 4px 0 -1px rgba(40,40,40,.06), 0 30px 50px -28px rgba(2,29,19,.5);
}
.fl-bk__page::before { content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .09; mix-blend-mode: multiply; background-image: var(--z-grain); background-size: 220px 220px; border-radius: inherit; }
.fl-bk__chap { text-align: center; font-size: var(--z-fs-xs); font-weight: 700; letter-spacing: .3em; text-transform: uppercase; color: var(--z-amber-ink); }
.fl-bk__chap::after { content: ""; display: block; width: 3rem; height: 1px; margin: .65rem auto 0; background: rgba(140,83,0,.4); }
.fl-bk__line { margin-top: 1.4rem; font-family: var(--z-font-display); font-size: clamp(1.25rem, 1.05rem + .8vw, 1.6rem); line-height: 1.55; color: var(--fl-ink); text-wrap: pretty; }
.fl-bk__line::first-letter { float: left; margin: .06em .1em 0 0; font-size: 3.35em; line-height: .82; font-weight: 700; color: var(--z-green); }
.fl-w--pencil { color: var(--fl-pencil); }
.fl-bk__line.is-pencil-first::first-letter { color: var(--fl-pencil); }
.fl-bk__line.is-setting .fl-w { animation: fl-ink-in .5s var(--z-ease-out) backwards; animation-delay: calc(var(--k) * 70ms); }
@keyframes fl-ink-in { from { opacity: 0; filter: blur(2px); } }
.fl-bk__alt { margin-top: 1rem; padding: .7rem .9rem; border-radius: var(--z-r-sm); background: var(--z-green-50); font-size: var(--z-fs-sm); line-height: 1.5; color: var(--z-green); }
.fl-bk__alt q { font-family: var(--z-font-display); font-style: italic; quotes: "\201C" "\201D"; }
.fl-bk__note { margin-top: 1.2rem; }
.fl-bk__why { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem; font-family: var(--fl-hand); font-weight: 600; font-size: 1.45rem; line-height: 1; color: var(--z-amber-ink); }
.fl-bk__hook { padding: .2rem .55rem .1rem; border-radius: var(--z-r-pill); border: 1.5px solid currentColor; font-family: var(--z-font-body); font-size: .6875rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.fl-bk__text { margin-top: .45rem; font-family: var(--fl-hand); font-weight: 600; font-size: 1.5rem; line-height: 1.32; color: #1E4A36; }
.fl-bk__note.is-writing .fl-bk__text, .fl-bk__note.is-writing .fl-bk__why {
  -webkit-mask-image: linear-gradient(100deg, #000 45%, transparent 55%); mask-image: linear-gradient(100deg, #000 45%, transparent 55%);
  -webkit-mask-size: 260% 100%; mask-size: 260% 100%; -webkit-mask-position: 100% 0; mask-position: 100% 0; animation: fl-wipe 1.5s cubic-bezier(.4,0,.3,1) forwards;
}
.fl-bk__note.is-writing .fl-bk__text { animation-delay: .35s; }
@keyframes fl-wipe { to { -webkit-mask-position: 0 0; mask-position: 0 0; } }
.fl-bk__note.is-hidden { visibility: hidden; }
.fl-stampzone { position: relative; flex: 1 0 auto; min-height: 7.8rem; margin-top: 1rem; }
.fl-stampwrap { position: absolute; right: 0; bottom: .2rem; width: min(64%, 250px); transform: rotate(-8deg); color: #0A5A3F; pointer-events: none; }
.fl-stampwrap svg { display: block; width: 100%; height: auto; overflow: visible; }
.fl-stampbleed { position: absolute; inset: 0; opacity: 0; }
.fl-stampbleed svg { filter: url(#fl-bleed); }
.fl-stampsvg__k { font-family: var(--z-font-body); font-size: 12px; font-weight: 700; letter-spacing: .18em; fill: currentColor; }
.fl-stampsvg__g { font-family: var(--z-font-display); font-size: 30px; font-weight: 700; letter-spacing: .04em; fill: currentColor; }
.fl-stampsvg__s { font-family: var(--z-font-body); font-size: 13px; font-weight: 700; letter-spacing: .2em; fill: currentColor; }
.fl-stamp { position: relative; opacity: .88; mix-blend-mode: multiply; }
.fl-stampwrap.is-on .fl-stamp { animation: fl-stamp .75s cubic-bezier(.2,.9,.25,1.15) backwards; }
.fl-stampwrap.is-on .fl-stampbleed { animation: fl-bleedin 1.4s ease-out .32s forwards; }
.fl-stampwrap.is-still .fl-stamp { animation: none; } .fl-stampwrap.is-still .fl-stampbleed { animation: none; opacity: .2; }
@keyframes fl-stamp { 0% { opacity: 0; transform: scale(2.3) rotate(-10deg); } 55% { opacity: .95; transform: scale(.93) rotate(1deg); } 75% { transform: scale(1.03); } 100% { transform: none; } }
@keyframes fl-bleedin { 0% { opacity: 0; transform: scale(.98); } 30% { opacity: .38; } 100% { opacity: .2; transform: scale(1.035); } }
.fl-bk__page.is-thud { animation: fl-thud .35s ease-out .3s; }
@keyframes fl-thud { 40% { transform: translateY(2px) scale(.996); } }

.fl-bk__cover { position: absolute; z-index: 4; top: 0; bottom: 0; left: 50%; width: 50%; transform-origin: 0 50%; transform-style: preserve-3d; transition: transform .9s cubic-bezier(.6,.04,.24,1); }
.fl-bk__cover.is-open { transform: rotateY(-180deg); }
.fl-bk__front, .fl-bk__back { position: absolute; inset: 0; backface-visibility: hidden; -webkit-backface-visibility: hidden; border-radius: 2px 6px 6px 2px; }
.fl-bk__front { display: flex; flex-direction: column; padding: 2rem 1.7rem; box-shadow: inset 8px 0 0 rgba(0,0,0,.18), 0 30px 50px -26px rgba(2,29,19,.6); }
.fl-bk__front .fl-cv__t { font-size: clamp(1.6rem, 1.1rem + 1.6vw, 2.4rem); margin-top: 1rem; }
.fl-bk__front .fl-cv__g { margin-top: auto; }
.fl-bk__back { transform: rotateY(180deg); display: flex; flex-direction: column; align-items: center; justify-content: center; gap: .5rem; padding: 2rem; text-align: center;
  border-radius: 6px 2px 2px 6px; color: var(--z-green);
  background: radial-gradient(circle at 1px 1px, rgba(6,69,48,.16) 1px, transparent 1.6px) 0 0 / 14px 14px, #F4ECDB;
  box-shadow: inset -10px 0 18px -14px rgba(2,29,19,.45), 0 30px 50px -28px rgba(2,29,19,.5); }
.fl-bk__back b { font-family: var(--z-font-display); font-size: 1.6rem; line-height: 1.15; }
.fl-bk__back span { font-size: .75rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--z-amber-ink); }
@media (max-width: 760px) {
  .fl-bk { grid-template-columns: 1fr; }
  .fl-bk__page { grid-column: 1; min-height: 26rem; }
  .fl-bk__cover { left: 0; width: 100%; }
  .fl-bk__cover.is-open { transform: rotateY(-165deg); opacity: 0; transition: transform .9s cubic-bezier(.6,.04,.24,1), opacity .25s .65s; }
}

/* ---------------- after the book opens ---------------- */
.fl-after { display: grid; grid-template-columns: minmax(0, 1fr); gap: clamp(2rem, 5vw, 3.5rem); margin-top: clamp(1.75rem, 4vw, 3rem); }
.fl-after > * { min-width: 0; }
.fl-after h2, .fl-archive h2 { font-family: var(--z-font-display); font-size: var(--z-fs-xl); font-weight: 600; line-height: 1.15; color: var(--z-green); outline: none; }
.fl-after__head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: .5rem 1rem; }
.fl-result { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr) auto; gap: clamp(1.25rem, 3vw, 2.5rem); align-items: start; padding: clamp(1.25rem, 3vw, 2.25rem); border-radius: var(--z-r-lg); background: var(--z-white); border: 1px solid var(--line); box-shadow: var(--z-shadow-2); }
.fl-result__grade h2 { margin-top: .35rem; font-size: var(--z-fs-2xl); }
.fl-result__line { margin-top: .45rem; font-family: var(--z-font-display); font-style: italic; font-size: var(--z-fs-md); color: var(--z-charcoal); }
.fl-result__stats { display: flex; flex-wrap: wrap; gap: .4rem; margin-top: .9rem; padding: 0; list-style: none; }
.fl-result__stats li { padding: .25rem .65rem .15rem; border-radius: var(--z-r-pill); background: var(--z-green-50); font-size: var(--z-fs-xs); font-weight: 700; color: var(--z-green); }
.fl-result__stats li.is-amber { background: var(--z-amber-tint); color: var(--z-amber-ink); }
.fl-share__k { font-size: var(--z-fs-2xs); font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--fg-muted); }
.fl-share__text { margin-top: .45rem; padding: .85rem 1rem; border-radius: var(--z-r-sm); background: #FBF6EC; border: 1px dashed rgba(140,83,0,.3); font-family: var(--z-font-body); font-size: var(--z-fs-sm); line-height: 1.55; white-space: pre-wrap; color: var(--z-charcoal); }
.fl-share__btns { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: .8rem; }
.fl-share__btns .z-btn { min-height: 44px; padding-inline: 1.1rem; }
.fl-share__status { min-height: 1.3em; margin-top: .45rem; font-size: var(--z-fs-sm); color: var(--z-green); }
.fl-story { width: 132px; height: auto; aspect-ratio: 1080 / 1920; border-radius: 10px; box-shadow: var(--z-shadow-3); transform: rotate(3deg); }
.fl-result.is-in .fl-story { animation: fl-print .9s var(--z-ease-spring) .3s backwards; }
@keyframes fl-print { from { opacity: 0; transform: translateY(30px) rotate(12deg) scale(.9); } }
@media (max-width: 900px) { .fl-result { grid-template-columns: minmax(0, 1fr); } .fl-story { width: 120px; justify-self: center; } }

.fl-habit { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1rem; }
@media (max-width: 1000px) { .fl-habit { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .fl-habit { grid-template-columns: 1fr; } }
.fl-habit__box { position: relative; padding: 1.1rem 1.2rem 1.15rem; border-radius: var(--z-r-md); background: #FBF6EC; border: 1px solid rgba(140,83,0,.16); }
.fl-habit__k { font-size: var(--z-fs-2xs); font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--fg-muted); }
.fl-habit__v { margin-top: .3rem; font-family: var(--z-font-display); font-size: var(--z-fs-lg); font-weight: 600; color: var(--z-green); }
.fl-habit__v--sm { font-size: var(--z-fs-md); line-height: 1.35; }
.fl-habit__v b { font-size: 1.4em; color: var(--z-amber-ink); font-variant-numeric: tabular-nums; }
.fl-habit__sub { margin-top: .3rem; font-size: var(--z-fs-sm); color: var(--fg-muted); }
.fl-stack { position: relative; height: 56px; width: 64px; margin-bottom: .5rem; }
.fl-sheet { position: absolute; left: 0; bottom: 0; width: 44px; height: 30px; border-radius: 2px; background: var(--fl-paper); box-shadow: 0 0 0 1px rgba(40,40,40,.14), 0 3px 6px -3px rgba(2,29,19,.3);
  transform: translate(calc(var(--k) * 1.4px), calc(var(--k) * -3.4px)) rotate(calc((var(--k) % 3 - 1) * 2.5deg)); }
.fl-sheet::after { content: ""; position: absolute; left: 6px; right: 8px; top: 8px; height: 10px; background: repeating-linear-gradient(transparent 0 3px, rgba(40,40,40,.18) 3px 4px); }
.fl-sheet.is-rest { background: transparent; box-shadow: none; outline: 1.5px dashed rgba(140,83,0,.45); outline-offset: -1px; }
.fl-sheet.is-rest::after { display: none; }
.fl-sheet.is-new { animation: fl-sheetin .7s var(--z-ease-spring) .2s backwards; }
@keyframes fl-sheetin { from { opacity: 0; transform: translate(30px, -40px) rotate(18deg); } }
.fl-hist { display: flex; align-items: flex-end; gap: 4px; height: 64px; margin-top: .55rem; }
.fl-hist i { position: relative; flex: 0 0 12px; height: calc(var(--p) / 6 * 100%); border-radius: 2px 2px 0 0; background: var(--fl-ink); opacity: .85; }
.fl-hist i.is-miss { height: 100%; background: repeating-linear-gradient(135deg, rgba(154,148,138,.55) 0 3px, transparent 3px 6px); opacity: 1; }
.fl-hist i.is-today { background: var(--fl-amber); }

.fl-leads { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(1.25rem, 4vw, 3rem); align-items: start; padding: clamp(1.25rem, 3.5vw, 2.5rem); border-radius: var(--z-r-lg); background: var(--z-parchment-50); border: 1px solid rgba(40,40,40,.08); }
.fl-leads__cta p:not(.z-eyebrow) { margin-top: .6rem; color: var(--fg-muted); }
.fl-leads__cta .z-btn { margin-top: 1.1rem; }
.fl-leads__svc a { font-weight: 600; color: var(--z-green); }
.fl-form { display: grid; gap: .8rem; padding: 1.25rem; border-radius: var(--z-r-md); background: var(--z-white); box-shadow: var(--z-shadow-1); }
.fl-form__h { font-family: var(--z-font-display); font-size: var(--z-fs-lg); font-weight: 600; color: var(--z-green); }
.fl-form__sub { margin-top: -.4rem; font-size: var(--z-fs-sm); color: var(--fg-muted); }
.fl-own { min-height: 5.5rem; resize: vertical; font-family: var(--z-font-display); }
.fl-own__n { margin-top: .25rem; font-size: var(--z-fs-xs); color: var(--fg-muted); text-align: right; }
.fl-err { min-height: 1.2em; font-size: var(--z-fs-sm); color: var(--z-red-ink); }
.fl-form.is-sent > :not(.fl-form__done) { display: none; }
.fl-form__done { padding: 1rem; border-radius: var(--z-r-sm); background: var(--z-green-50); color: var(--z-green); font-weight: 600; animation: fl-rise .5s var(--z-ease-out); }
@media (max-width: 760px) { .fl-leads { grid-template-columns: 1fr; } .fl-leads__cta .z-btn { width: 100%; white-space: normal; } }

.fl-more__list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .75rem; margin-top: .9rem; padding: 0; list-style: none; }
@media (max-width: 640px) { .fl-more__list { grid-template-columns: 1fr; } }
.fl-more__list a { display: flex; flex-direction: column; gap: .2rem; padding: 1rem 1.15rem; border-radius: var(--z-r-md); background: var(--z-white); border: 1px solid var(--line); text-decoration: none; transition: transform .25s var(--z-ease-spring), border-color .2s; }
.fl-more__list a:hover { transform: translateY(-2px); border-color: var(--z-amber); }
.fl-more__list b { font-family: var(--z-font-display); font-size: var(--z-fs-md); color: var(--z-green); }
.fl-more__list span { font-size: var(--z-fs-sm); color: var(--fg-muted); }

.fl-archive { margin-top: clamp(1.75rem, 4vw, 3rem); }
.fl-archive__sub { margin-top: .35rem; font-size: var(--z-fs-sm); color: var(--fg-muted); }
.fl-archive__list { display: grid; gap: .5rem; margin-top: 1rem; padding: 0; list-style: none; }
@media (min-width: 760px) { .fl-archive__list { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.fl-arc-row { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: .85rem; width: 100%; min-height: 56px; padding: .65rem .9rem; border-radius: var(--z-r-md); border: 1px solid var(--line); background: var(--fl-paper); font: inherit; text-align: left; color: var(--fg); cursor: pointer; transition: transform .25s var(--z-ease-spring), border-color .2s; }
.fl-arc-row:hover { transform: translateY(-2px) rotate(-.3deg); border-color: var(--z-amber); }
.fl-arc-row__n { font-family: var(--z-font-display); font-size: var(--z-fs-lg); font-weight: 700; color: var(--z-green); font-variant-numeric: tabular-nums; }
.fl-arc-row__t { display: block; font-family: var(--z-font-display); font-style: italic; color: var(--z-green); }
.fl-arc-row__m { display: block; font-size: var(--z-fs-xs); color: var(--fg-muted); }
.fl-arc-row__s { font-size: var(--z-fs-xs); font-weight: 700; color: var(--z-green); text-align: right; }
.fl-noscript { margin-top: 1rem; padding: 1rem; border: 1px dashed var(--line-strong); border-radius: var(--z-r-sm); }

/* ---------------- how to play + the six hooks ---------------- */
.fl-teach { padding: var(--z-section-sm) 0; background: var(--z-green-900); color: var(--z-cream); }
.fl-teach h2 { max-width: 26ch; margin-top: .5rem; font-family: var(--z-font-display); font-size: var(--z-fs-2xl); font-weight: 600; line-height: 1.1; color: var(--z-white); }
.fl-teach__how { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; margin-top: 1.5rem; padding: 0; list-style: none; counter-reset: flh; }
@media (max-width: 760px) { .fl-teach__how { grid-template-columns: 1fr; } }
.fl-teach__how li { counter-increment: flh; position: relative; padding-left: 2.2rem; font-size: var(--z-fs-sm); color: var(--z-green-200); }
.fl-teach__how li::before { content: counter(flh); position: absolute; left: 0; top: -.15rem; font-family: var(--z-font-display); font-size: var(--z-fs-lg); font-weight: 600; color: var(--z-amber); }
.fl-teach__h2 { margin-top: clamp(2rem, 5vw, 3rem) !important; font-size: var(--z-fs-xl) !important; }
.fl-teach__hooks { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; margin-top: 1.25rem; padding: 0; list-style: none; }
@media (max-width: 900px) { .fl-teach__hooks { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .fl-teach__hooks { grid-template-columns: 1fr; } }
.fl-teach__hooks li { padding: 1rem 1.1rem 1.1rem; border-radius: var(--z-r-md); background: rgba(250,249,245,.05); border: 1px solid rgba(250,249,245,.12); }
.fl-teach__mark { display: inline-grid; place-items: center; min-width: 2.4rem; height: 2.4rem; padding: 0 .5rem; border-radius: 6px; background: linear-gradient(180deg, var(--fl-wood1), var(--fl-wood2)); box-shadow: 0 2px 0 var(--fl-wood-edge); font-family: var(--z-font-display); font-weight: 700; color: var(--fl-ink); }
.fl-teach__hooks h3 { margin-top: .6rem; font-family: var(--z-font-display); font-size: var(--z-fs-md); font-weight: 600; color: var(--z-white); }
.fl-teach__hooks p { margin-top: .3rem; font-size: var(--z-fs-sm); color: var(--z-green-200); }
.fl-teach__honest { margin-top: 2rem; font-size: var(--z-fs-xs); font-style: italic; color: var(--z-green-200); }

/* ---------------- a shared result (jacket + grade only) ---------------- */
.fl--result { padding-bottom: var(--z-section); }
.fl-shared { display: grid; grid-template-columns: minmax(0, 15rem) minmax(0, 1fr); gap: clamp(1.5rem, 5vw, 4rem); align-items: center; max-width: 52rem; margin-top: clamp(1.5rem, 4vw, 3rem); }
.fl-shared__jacket { aspect-ratio: 2 / 3; padding: 1.4rem 1.2rem; border-radius: 3px 6px 6px 3px; transform: rotate(-2deg); display: flex; flex-direction: column; box-shadow: inset 6px 0 0 rgba(0,0,0,.18), 18px 26px 40px -22px rgba(2,29,19,.55); animation: fl-jacket-in .9s var(--z-ease-out) backwards; }
.fl-shared__jacket .fl-cv__g { margin-top: auto; }
.fl-shared__h { margin-top: .4rem; font-family: var(--z-font-display); font-size: var(--z-fs-2xl); font-weight: 600; color: var(--z-green); }
.fl-shared__spark { display: flex; align-items: flex-end; gap: 5px; height: 40px; margin-top: .7rem; }
.fl-shared__spark b { align-self: center; margin-left: .6rem; font-weight: 700; color: var(--z-charcoal); }
.fl-bar { display: block; width: 14px; height: calc(4px + var(--f) * 34px); border-radius: 2px; background: var(--fl-ink); }
.fl-shared__x { align-self: center; margin-left: .3rem; font-weight: 700; color: var(--fl-pencil); }
.fl-shared__line { margin-top: .6rem; font-family: var(--z-font-display); font-style: italic; color: var(--fg-muted); }
.fl-shared__stamp { width: min(78%, 260px); margin-top: 1.1rem; color: #0A5A3F; transform: rotate(-7deg); opacity: .88; mix-blend-mode: multiply; animation: fl-stamp .75s cubic-bezier(.2,.9,.25,1.15) .3s backwards; }
.fl-shared__note { margin-top: 1rem; font-size: var(--z-fs-xs); font-style: italic; color: var(--fg-muted); }
@media (max-width: 640px) { .fl-shared { grid-template-columns: 1fr; justify-items: center; } .fl-shared__jacket { width: 11rem; } }

/* ---------------- reduced motion: fades only ---------------- */
@media (prefers-reduced-motion: reduce) {
  .fl-bk__cover, .fl-bk__cover.is-open { transform: none !important; transition: opacity .25s !important; }
  .fl-bk__cover.is-open { opacity: 0; }
  .fl-roller, .fl-platen { display: none; }
  .fl-arc { stroke-dashoffset: 0 !important; }
  .fl-bk__note.is-writing .fl-bk__text, .fl-bk__note.is-writing .fl-bk__why { -webkit-mask-image: none; mask-image: none; }
  .fl-tile.is-lifted { transform: none; }
  .fl-jacket__cover, .fl-story, .fl-shared__jacket, .fl-stampwrap { transform: none !important; }
  .fl-stampbleed { opacity: .2 !important; }
}