/* Postcard from Calmy: styles for engine.js. Loaded after ../_kit/flipbook.css (brand tokens live on the kit :root).
   Entry animations use ".on" (set by the engine while a page is active or turning away) so they replay on every visit;
   loops run always and the kit pauses them on pages that are not in view. */

/* ---------- page backgrounds: --k kicker colour, --acc accent, --card card surface, --halo label halo ---------- */
.bg-dawn   { background: linear-gradient(175deg, #FFE9D6 0%, #FFD0B8 55%, #F7B79E 100%); --k: #B5523A; --acc: #FF9E86; }
.bg-peach  { background: linear-gradient(170deg, #FFF1E8, #FFD3BF); --k: #B5523A; --acc: #FF9E86; }
.bg-stream { background: linear-gradient(175deg, #E4F8F1, #BFE9E0 60%, #98D8D0); --k: #0B7268; --acc: #2FA59C; }
.bg-lagoon { background: linear-gradient(170deg, #E8FFFA, #BDF1E8); --k: #0B7268; --acc: #2FA59C; }
.bg-sun    { background: linear-gradient(170deg, #FFF3CC, #FFD98A); --k: #8A5A00; --acc: #FFB48A; }
.bg-reed   { background: linear-gradient(175deg, #FFF4D2, #F2DDA0 65%, #E3CB86); --k: #8A5A00; --acc: #FFB48A; }
.bg-meadow { background: linear-gradient(175deg, #EAF8DD, #C6E9AE); --k: #3E7A2B; --acc: #7CC46A; }
.bg-sky    { background: linear-gradient(170deg, #E9F1FF, #BFD6FF); --k: #3560A8; --acc: #5FD3C6; }
.bg-coral  { background: linear-gradient(170deg, #FFE7DE, #FFBCAA); --k: #A8432E; --acc: #FF9E86; }
.bg-dusk   { background: linear-gradient(170deg, #2A2150, #5C3F78 70%, #A8567A); --k: #FFC9A8; --acc: #FFB48A; }
.bg-night  { background: linear-gradient(170deg, #12303D, #0B1F2A); --k: #FFD27A; --acc: #FFD27A; }
.bg-deep   { background: linear-gradient(175deg, #1C4552, #0B1F2A 70%); --k: #5FD3C6; --acc: #FFD27A; }
.bg-tide   { background: linear-gradient(175deg, #0E4450, #12303D 55%, #0B1F2A); --k: #86E3D7; --acc: #5FD3C6; }
.bg-plum   { background: linear-gradient(170deg, #3B2A5E, #2A2150 60%, #12303D); --k: #FFC9A8; --acc: #FF9E86; }
.light { --card: #FFFFFF; --cardb: transparent; --sh: 0 10px 22px rgba(14,42,51,.12); --halo: rgba(255,255,255,.9); --soft: rgba(14,42,51,.07); --line: rgba(14,42,51,.16); }
.dark  { --card: rgba(255,255,255,.09); --cardb: rgba(255,255,255,.14); --sh: none; --halo: rgba(11,31,42,.85); --soft: rgba(255,255,255,.08); --line: rgba(255,255,255,.2); }
.page .kick { color: var(--k); position: relative; }
.page .lede, .page h2, .page h1 { position: relative; }
.page h2 { font-size: calc(var(--H) * .056); }
.narrow { max-width: 76%; }

/* ---------- shared bits ---------- */
.card { background: var(--card); border: 1px solid var(--cardb); border-radius: 20px; box-shadow: var(--sh); }
.row { display: flex; align-items: center; gap: 14px; padding: calc(var(--H) * .016) 16px; }
.row b { font: 800 calc(var(--H) * .0225)/1.1 Outfit; display: block; }
.row .small { margin-top: 3px; }
.stack { display: grid; gap: calc(var(--H) * .014); margin-top: calc(var(--H) * .026); position: relative; }
.tile { flex: none; width: calc(var(--H) * .062); height: calc(var(--H) * .062); border-radius: 16px; display: grid; place-items: center; background: var(--tint, #D6FAF4); color: #0E2A33; }
.tile svg { width: 58%; height: 58%; stroke-width: 2; }
.dark .tile { background: var(--tint, rgba(95,211,198,.22)); }
.ico { animation: icoBob 3.2s ease-in-out infinite; }
@keyframes icoBob { 50% { transform: translateY(-3px) rotate(-3deg); } }
.num { flex: none; width: calc(var(--H) * .045); height: calc(var(--H) * .045); border-radius: 50%; background: #2E5A63; color: #fff; display: grid; place-items: center; font: 800 calc(var(--H) * .022) Outfit; }
.dark .num { background: var(--acc); color: #0B1F2A; }
.foot { position: absolute; left: calc(var(--W) * .09); bottom: calc(var(--H) * .095); font-weight: 700; }
.chip { display: inline-flex; gap: 8px; align-items: center; padding: 8px 14px; border-radius: 99px; background: rgba(14,42,51,.88); color: #EAF4F1; font: 700 calc(var(--H) * .0135)/1 Outfit; letter-spacing: .12em; text-transform: uppercase; }
.dark .chip { background: rgba(255,255,255,.14); }
.chip i { width: 8px; height: 8px; border-radius: 50%; background: var(--acc); }
.board { position: absolute; left: calc(var(--W) * .07); right: calc(var(--W) * .07); bottom: calc(var(--H) * .075); height: 37%; border-radius: 26px; background: rgba(255,255,255,.5); padding: 10px; }
.dark .board { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.08); }
.board svg { width: 100%; height: 100%; overflow: visible; }
.lbl { font-family: Outfit; font-weight: 800; paint-order: stroke; stroke: var(--halo); stroke-width: 4px; stroke-linejoin: round; }
.lbl.nh { stroke: none; }
.sparks { inset: 0; overflow: hidden; pointer-events: none; }
.spark { position: absolute; border-radius: 50%; opacity: 0; animation: spk linear infinite; }
@keyframes spk { 0% { transform: translateY(0) scale(.5); opacity: 0; } 15% { opacity: .95; } 100% { transform: translateY(calc(var(--H) * -.34)) scale(1.1); opacity: 0; } }
.cut.sm { filter: drop-shadow(0 0 0 #fff) drop-shadow(2px 0 0 #fff) drop-shadow(-2px 0 0 #fff) drop-shadow(0 2px 0 #fff) drop-shadow(0 -2px 0 #fff) drop-shadow(0 8px 10px rgba(11,31,42,.3)); }
.appear { opacity: 0; }
.on .appear { animation: appear .8s var(--d, 0s) forwards cubic-bezier(.2,1.2,.4,1); }
@keyframes appear { from { opacity: 0; transform: translateY(16px) scale(.97); } to { opacity: 1; transform: none; } }
.on .slidein { animation: slideIn .7s var(--d, .1s) both cubic-bezier(.2,1.2,.4,1); }
@keyframes slideIn { from { transform: translateX(40px); opacity: 0; } to { transform: none; opacity: 1; } }

/* ---------- cover ---------- */
.opener { position: relative; margin-top: calc(var(--H) * .014); font: 700 calc(var(--H) * .027)/1.18 Outfit; max-width: 70%; }
.pt-cover h1 { font-size: var(--tfs, calc(var(--H) * .1)); margin-top: calc(var(--H) * .03); max-width: 100%; line-height: .93; }
.pt-cover .chip { position: relative; margin-top: calc(var(--H) * .022); align-self: flex-start; }
.inside { position: relative; display: flex; flex-wrap: wrap; gap: 6px; margin-top: calc(var(--H) * .022); max-width: 88%; }
.inside span { width: 100%; font: 700 calc(var(--H) * .0125)/1 Outfit; letter-spacing: .2em; text-transform: uppercase; opacity: .6; margin-bottom: 2px; }
.inside i { font: 600 calc(var(--H) * .0155)/1 "DM Sans"; font-style: normal; padding: 7px 11px; border-radius: 99px; background: rgba(255,255,255,.55); }
.dark .inside i { background: rgba(255,255,255,.12); }
.art { position: absolute; left: 0; right: 0; bottom: 0; width: 100%; height: 46%; }
.orb { position: absolute; border-radius: 50%; }
.on .rise-in { animation: riseIn 2.4s ease-out both; }
@keyframes riseIn { from { transform: translateY(60px); opacity: .3; } to { transform: none; opacity: 1; } }
.halo { position: absolute; aspect-ratio: 1; translate: -50% -50%; animation: glow 6s ease-in-out infinite; pointer-events: none; }

/* ---------- steps + timer ---------- */
.timer { position: absolute; left: calc(var(--W) * .09); bottom: calc(var(--H) * .08); width: calc(var(--W) * .4); }
.timer svg { width: 100%; display: block; }
.timer .cap { text-align: center; font: 700 calc(var(--H) * .0135)/1.2 Outfit; letter-spacing: .14em; text-transform: uppercase; opacity: .7; margin-top: 4px; }

/* ---------- flip ---------- */
.flipc { position: relative; background: var(--soft); border: 1.5px solid var(--line); border-radius: 20px; padding: calc(var(--H) * .02) 18px; font: 700 calc(var(--H) * .024)/1.22 Outfit; }
.flipc .tag, .truth .tag { display: block; font: 800 calc(var(--H) * .0135)/1 Outfit; letter-spacing: .2em; text-transform: uppercase; margin-bottom: 8px; opacity: .75; }
.flipc .strike { position: absolute; left: 14px; right: 14px; top: 58%; height: 4px; border-radius: 4px; background: #FF9E86; transform-origin: left; transform: scaleX(0); }
.on .strike { animation: strike 1s 1.2s forwards ease-in-out; }
@keyframes strike { to { transform: scaleX(1); } }
.truth { opacity: 0; background: linear-gradient(135deg, #FFD27A, #FFB48A); color: #0B1F2A; border-radius: 20px; padding: calc(var(--H) * .02) 18px; font-weight: 600; font-size: calc(var(--H) * .0195); line-height: 1.32; box-shadow: 0 10px 30px rgba(255,180,100,.35); }
.on .truth { animation: appear .8s 2.1s forwards cubic-bezier(.2,1.2,.4,1); }

/* ---------- quiz + choice ---------- */
.opt { display: flex; align-items: center; gap: 12px; padding: calc(var(--H) * .02) 14px; cursor: pointer; transition: transform .3s, box-shadow .3s, opacity .3s, background .3s; font: 700 calc(var(--H) * .022)/1.2 Outfit; position: relative; }
.opt .ab { flex: none; width: calc(var(--H) * .04); height: calc(var(--H) * .04); border-radius: 12px; display: grid; place-items: center; background: var(--soft); font: 800 calc(var(--H) * .019) Outfit; }
.opt.right { background: linear-gradient(135deg, #FFD27A, #FFB48A); color: #0B1F2A; box-shadow: 0 10px 30px rgba(255,180,100,.45); transform: scale(1.02); border-color: transparent; }
.opt.right .ab { background: rgba(255,255,255,.6); }
.opt.miss { opacity: .55; }
.opt.pick { background: linear-gradient(135deg, #FFF3C4, #FFD27A); color: #0B1F2A; box-shadow: 0 0 0 3px #FFD27A, 0 12px 34px rgba(255,210,122,.6); transform: scale(1.03); }
.opt.dim { opacity: .5; transform: scale(.98); }
.answer { margin-top: calc(var(--H) * .018); padding: calc(var(--H) * .016) 16px; border-radius: 18px; background: var(--soft); font-weight: 600; font-size: calc(var(--H) * .0185); line-height: 1.32; position: relative; }
.answer .wait { opacity: .75; font-weight: 700; }
.answer .why { display: none; }
.answer.shown .wait { display: none; }
.answer.shown .why { display: block; animation: appear .6s both; }
.answer b { font-family: Outfit; font-weight: 800; }
.bubble { position: relative; margin-top: calc(var(--H) * .022); width: 80%; padding: calc(var(--H) * .016) 16px; border-radius: 20px 20px 6px 20px; background: var(--card); border: 1px solid var(--cardb); box-shadow: var(--sh); font-weight: 600; font-size: calc(var(--H) * .019); line-height: 1.32; }
.bubble .res { display: none; }
.bubble.shown .wait { display: none; }
.bubble.shown .res { display: block; animation: appear .6s both; }

/* ---------- letter ---------- */
.paper { position: absolute; left: calc(var(--W) * .065); right: calc(var(--W) * .065); top: calc(var(--H) * .105); bottom: calc(var(--H) * .085); background: #FFF8EC; color: #0E2A33; border-radius: 10px 10px 18px 18px; transform: rotate(-1.2deg); box-shadow: 0 24px 50px rgba(11,31,42,.28); padding: calc(var(--H) * .042) calc(var(--W) * .075) calc(var(--H) * .03);
  background-image: repeating-linear-gradient(180deg, transparent 0, transparent calc(var(--H) * .04 - 1px), rgba(53,96,168,.13) calc(var(--H) * .04 - 1px), rgba(53,96,168,.13) calc(var(--H) * .04)); background-position: 0 calc(var(--H) * .042); }
.paper::before { content: ""; position: absolute; top: -12px; left: 38%; width: 26%; height: 26px; background: rgba(255,210,122,.75); transform: rotate(2deg); border-radius: 3px; }
.paper .dear { font: 600 calc(var(--H) * .028)/calc(var(--H) * .04) Outfit; letter-spacing: .01em; }
.paper p { font: 400 calc(var(--H) * .0235)/calc(var(--H) * .04) Outfit; letter-spacing: .012em; margin-top: 0; margin-bottom: calc(var(--H) * .01); }
.paper .sig { position: absolute; right: calc(var(--W) * .08); bottom: calc(var(--H) * .03); text-align: right; font: 800 calc(var(--H) * .046)/1 Outfit; color: #2FA59C; letter-spacing: -.01em; transform: rotate(-4deg); }
.paper .sig svg { display: block; width: 100%; height: calc(var(--H) * .02); margin-top: 2px; }
.paper .sig path { stroke-dasharray: 220; stroke-dashoffset: 220; }
.on .paper .sig path { animation: drawIn 1.6s 2.4s forwards ease-out; }
@keyframes drawIn { to { stroke-dashoffset: 0; } }
.stamp { float: right; margin: calc(var(--H) * -.012) calc(var(--W) * -.03) 8px 12px; width: calc(var(--W) * .17); aspect-ratio: .85; border-radius: 6px; background: #D6FAF4; border: 3px dashed rgba(47,165,156,.55); display: grid; place-items: center; transform: rotate(6deg); }
.stamp img { width: 78%; }
.ps { position: absolute; left: calc(var(--W) * .075); bottom: calc(var(--H) * .035); width: 50%; font: 600 calc(var(--H) * .018)/1.3 Outfit; color: #3E6168; }

/* ---------- poem ---------- */
.poem { position: relative; margin-top: calc(var(--H) * .03); display: grid; gap: calc(var(--H) * .012); }
.poem div { font: 600 calc(var(--H) * .027)/1.22 Outfit; opacity: 0; }
.on .poem div { animation: appear 1.1s var(--d) forwards ease-out; }
.drift { position: absolute; pointer-events: none; animation: driftDown linear infinite; }
@keyframes driftDown { 0% { transform: translate(0, -10vh) rotate(0); opacity: 0; } 10% { opacity: .9; } 100% { transform: translate(var(--dx), calc(var(--H) * 1.05)) rotate(var(--r)); opacity: .2; } }
.drift.up { animation-name: driftUp; }
@keyframes driftUp { 0% { transform: translate(0, 0) scale(.6); opacity: 0; } 15% { opacity: .9; } 100% { transform: translate(var(--dx), calc(var(--H) * -.8)) scale(1); opacity: 0; } }

/* ---------- story ---------- */
.beat { display: flex; gap: 12px; align-items: center; padding: 10px; }
.beat svg { flex: none; width: 38%; height: calc(var(--H) * .115); border-radius: 14px; background: var(--soft); }
.beat .small b { font-family: Outfit; font-weight: 800; display: block; font-size: calc(var(--H) * .0135); letter-spacing: .16em; text-transform: uppercase; opacity: .65; margin-bottom: 3px; }

/* ---------- ritual + breathing ---------- */
.rit { position: absolute; left: calc(var(--W) * .09); right: calc(var(--W) * .09); top: 36%; height: 28%; }
.rit .pr { position: absolute; inset: 0; display: grid; place-items: center; text-align: center; padding: 18px; font: 700 calc(var(--H) * .03)/1.18 Outfit; opacity: 0; }
.rit .pr small { display: block; font: 600 calc(var(--H) * .0165)/1.3 "DM Sans"; opacity: .75; margin-top: 8px; }
.dots { position: absolute; left: 0; right: 0; bottom: -26px; display: flex; gap: 6px; justify-content: center; }
.dots i { width: 22px; height: 5px; border-radius: 4px; background: var(--line); }
.breath { position: absolute; left: 50%; top: 56%; width: calc(var(--W) * .72); aspect-ratio: 1; translate: -50% -50%; display: grid; place-items: center; }
.breath .ring { position: absolute; inset: 0; border-radius: 50%; }
.breath .r1 { background: radial-gradient(closest-side, rgba(95,211,198,.32), rgba(95,211,198,0)); }
.breath .r2 { inset: 12%; background: radial-gradient(circle at 40% 35%, #D6FAF4, #86E3D7 55%, #3DB5AB); box-shadow: 0 20px 50px rgba(11,31,42,.25); }
.breath .r3 { inset: 30%; border: 2px solid rgba(255,255,255,.7); }
.breath .ph { position: absolute; font: 800 calc(var(--H) * .03)/1 Outfit; color: #0B1F2A; opacity: 0; text-align: center; }
.breath .ph small { display: block; font: 700 calc(var(--H) * .015)/1 Outfit; letter-spacing: .16em; text-transform: uppercase; margin-top: 6px; opacity: .7; }
.bnote { position: absolute; left: calc(var(--W) * .09); right: calc(var(--W) * .09); bottom: calc(var(--H) * .075); text-align: center; }
.bnote b { font: 800 calc(var(--H) * .019) Outfit; display: block; margin-bottom: 4px; }

/* ---------- personal ---------- */
.lifeline { margin-top: calc(var(--H) * .018); padding: 12px 16px; border-radius: 18px; background: var(--soft); border: 1px solid var(--line); max-width: 92%; position: relative; }
.lantern { position: absolute; left: 50%; translate: -50% 0; top: 47%; width: calc(var(--W) * .4); filter: drop-shadow(0 0 22px rgba(255,210,122,.85)); animation: bob 3.6s ease-in-out infinite; }
.lantern::before { content: ""; position: absolute; left: 50%; top: 52%; width: 230%; aspect-ratio: 1; translate: -50% -50%; border-radius: 50%; background: radial-gradient(closest-side, rgba(255,210,122,.38), rgba(255,210,122,0) 70%); z-index: -1; animation: glow 4s ease-in-out infinite; }
.lede + .lifeline, .lifeline { margin-top: calc(var(--H) * .015); }

/* ---------- affirmation + cta ---------- */
.say { position: relative; margin-top: calc(var(--H) * .026); }
.say .w { font: 800 var(--fs, calc(var(--H) * .066))/1 Outfit; letter-spacing: -.02em; opacity: 0; margin-bottom: calc(var(--H) * .008); }
.say .w:nth-child(even) { color: var(--k); }
.on .say .w { animation: wIn .8s var(--d) forwards cubic-bezier(.2,1.3,.4,1); }
@keyframes wIn { from { opacity: 0; transform: translateY(24px) scale(.92); } to { opacity: 1; transform: none; } }
.go { position: absolute; left: calc(var(--W) * .09); right: calc(var(--W) * .09); bottom: calc(var(--H) * .125); text-align: center; padding: calc(var(--H) * .018); border-radius: 18px; background: var(--lantern); color: #0B1F2A; font: 800 calc(var(--H) * .0205)/1.15 Outfit; box-shadow: 0 14px 30px rgba(0,0,0,.25); }
.on .go { animation: goIn .8s 1s both cubic-bezier(.2,1.3,.4,1); }
@keyframes goIn { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: none; } }
.tmr { position: absolute; left: 0; right: 0; bottom: calc(var(--H) * .078); text-align: center; opacity: .8; font-weight: 600; }

/* ---------- recap + milestone ---------- */
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: calc(var(--H) * .024); position: relative; }
.stat { text-align: center; padding: calc(var(--H) * .016) 6px; }
.stat b { display: block; font: 800 calc(var(--H) * .05)/1 Outfit; color: var(--k); }
.stat span { display: block; font: 700 calc(var(--H) * .0135)/1.2 Outfit; letter-spacing: .12em; text-transform: uppercase; margin-top: 6px; opacity: .75; }
.learned { margin-top: calc(var(--H) * .03); display: grid; gap: calc(var(--H) * .014); position: relative; }
.learned div { display: flex; gap: 12px; align-items: center; font: 700 calc(var(--H) * .022)/1.2 Outfit; }
.learned svg { flex: none; width: calc(var(--H) * .03); height: calc(var(--H) * .03); }
.learned path { stroke-dasharray: 30; stroke-dashoffset: 30; }
.on .learned path { animation: drawIn .6s var(--d) forwards; }
.badge { position: absolute; left: 50%; top: 42%; width: calc(var(--W) * .52); aspect-ratio: 1; translate: -50% -50%; border-radius: 50%; display: grid; place-items: center; text-align: center; background: radial-gradient(circle at 38% 32%, #FFF3C4, #FFD27A 55%, #FFB48A); color: #0B1F2A; box-shadow: 0 0 0 10px rgba(255,210,122,.25), 0 0 0 22px rgba(255,210,122,.12), 0 30px 60px rgba(0,0,0,.35); }
.on .badge { animation: badgeIn 1.2s .2s both cubic-bezier(.2,1.5,.4,1); }
@keyframes badgeIn { from { transform: scale(.3) rotate(-30deg); opacity: 0; } to { transform: none; opacity: 1; } }
.badge b { display: block; font: 800 calc(var(--H) * .1)/.9 Outfit; letter-spacing: -.03em; }
.badge span { display: block; font: 800 calc(var(--H) * .015)/1.2 Outfit; letter-spacing: .18em; text-transform: uppercase; margin-top: 6px; }
.burst i { position: absolute; left: 50%; top: 42%; width: 10px; height: 16px; border-radius: 3px; opacity: 0; animation: burst 3.4s ease-out infinite; }
@keyframes burst { 0% { transform: translate(-50%, -50%) rotate(0); opacity: 0; } 8% { opacity: 1; } 100% { transform: translate(var(--dx), var(--dy)) rotate(var(--r)); opacity: 0; } }
.wave { position: absolute; left: 50%; top: 42%; width: calc(var(--W) * .52); aspect-ratio: 1; translate: -50% -50%; border-radius: 50%; border: 3px solid rgba(255,210,122,.6); animation: waveOut 3s ease-out infinite; }
@keyframes waveOut { from { transform: scale(1); opacity: .8; } to { transform: scale(1.9); opacity: 0; } }
.gifts { position: absolute; left: calc(var(--W) * .09); right: calc(var(--W) * .09); bottom: calc(var(--H) * .075); display: grid; gap: calc(var(--H) * .01); }
.gifts .row { padding: calc(var(--H) * .012) 14px; }
.gifts .row b { font-size: calc(var(--H) * .019); }

/* ---------- diagram motion (viewBox units) ---------- */
.d-up { transform-box: fill-box; transform-origin: bottom; animation: dUp 6s ease-in-out infinite both; }
@keyframes dUp { 0% { transform: scaleY(0); } 14%, 88% { transform: scaleY(1); } 100% { transform: scaleY(0); } }
.d-in { transform-box: fill-box; transform-origin: 50% 100%; animation: dIn 8s ease-in-out infinite both; }
@keyframes dIn { 0% { transform: scale(0); opacity: 0; } 10%, 86% { transform: scale(1); opacity: 1; } 96%, 100% { transform: scale(0); opacity: 0; } }
.d-hop { animation: dHop 6s ease-in-out infinite; }
@keyframes dHop { 0% { transform: translate(0, 161px); } 20% { transform: translate(72px, 121px); } 40% { transform: translate(144px, 71px); } 60%, 92% { transform: translate(216px, 11px); } 100% { transform: translate(0, 161px); } }
.d-rip { transform-box: fill-box; transform-origin: center; animation: dRip 3.6s ease-out infinite; }
@keyframes dRip { from { transform: scale(.08); opacity: .95; } to { transform: scale(1); opacity: 0; } }
.d-drop { animation: dDrop 3.6s ease-in infinite; }
@keyframes dDrop { 0% { transform: translateY(-80px); opacity: 0; } 10% { opacity: 1; } 22% { transform: none; opacity: 1; } 30%, 100% { transform: none; opacity: 0; } }
.d-fall { transform-box: fill-box; transform-origin: right bottom; animation: dFall 7s ease-in infinite; }
@keyframes dFall { 0%, 10% { transform: rotate(0); } 17%, 84% { transform: rotate(72deg); } 93%, 100% { transform: rotate(0); } }
.d-on { animation: dOn 7s ease-in-out infinite; opacity: 0; }
@keyframes dOn { 0%, 14% { opacity: 0; } 22%, 84% { opacity: 1; } 93%, 100% { opacity: 0; } }
.d-tilt { transform-origin: 150px 68px; animation: dTilt 7s ease-in-out infinite; }
@keyframes dTilt { 0%, 100% { transform: rotate(0); } 20% { transform: rotate(10deg); } 45% { transform: rotate(-7deg); } 65% { transform: rotate(3deg); } 80% { transform: rotate(0); } }
.d-panL { animation: dPanL 7s ease-in-out infinite; }
@keyframes dPanL { 0%, 100% { transform: none; } 20% { transform: translateY(-17px); } 45% { transform: translateY(12px); } 65% { transform: translateY(-5px); } 80% { transform: none; } }
.d-panR { animation: dPanR 7s ease-in-out infinite; }
@keyframes dPanR { 0%, 100% { transform: none; } 20% { transform: translateY(17px); } 45% { transform: translateY(-12px); } 65% { transform: translateY(5px); } 80% { transform: none; } }
.d-spin { transform-box: fill-box; transform-origin: center; animation: spin 18s linear infinite; }
.d-cloud { animation: dCloud 9s ease-in-out infinite; }
@keyframes dCloud { 0% { transform: translateX(-10px); opacity: 1; } 30% { transform: translateX(70px); } 62% { transform: translateX(250px); opacity: 1; } 66%, 98% { transform: translateX(250px); opacity: 0; } 100% { transform: translateX(-10px); opacity: 0; } }
.d-rain { animation: dRain .9s linear infinite; }
@keyframes dRain { from { transform: translateY(-6px); opacity: 1; } to { transform: translateY(16px); opacity: 0; } }
.d-lit { animation: dLit var(--cyc, 9s) linear infinite; opacity: .28; }
@keyframes dLit { 0%, 31% { opacity: 1; } 34%, 100% { opacity: .28; } }
.d-lit4 { animation: dLit4 var(--cyc, 8s) linear infinite; opacity: .28; }
@keyframes dLit4 { 0%, 23% { opacity: 1; } 25%, 100% { opacity: .28; } }
.d-cell { animation: dCell 7s ease-in-out infinite both; }
@keyframes dCell { 0% { opacity: .12; } 8%, 84% { opacity: 1; } 94%, 100% { opacity: .12; } }
.d-tide { animation: dTide 10s ease-in-out infinite; }
@keyframes dTide { 0%, 100% { transform: translateY(26px); } 40% { transform: translateY(-14px); } }
.d-tin { animation: dTin 10s ease-in-out infinite; }
@keyframes dTin { 0%, 36% { opacity: 1; } 42%, 96% { opacity: 0; } 100% { opacity: 1; } }
.d-tout { animation: dTout 10s ease-in-out infinite; opacity: 0; }
@keyframes dTout { 0%, 38% { opacity: 0; } 44%, 94% { opacity: 1; } 100% { opacity: 0; } }
.d-wave { animation: dWave 5s linear infinite; }
@keyframes dWave { from { transform: translateX(0); } to { transform: translateX(-60px); } }
.d-settle { animation: dSettle 9s ease-in-out infinite; }
@keyframes dSettle { 0%, 12% { transform: translate(var(--x), var(--y)); } 70%, 96% { transform: none; } 100% { transform: translate(var(--x), var(--y)); } }
.d-murk { animation: dMurk 9s ease-in-out infinite; }
@keyframes dMurk { 0%, 12% { opacity: .55; } 70%, 96% { opacity: 0; } 100% { opacity: .55; } }
.d-can { animation: dCan 9s ease-in-out infinite; }
@keyframes dCan { 0%, 8% { transform: translateX(0); } 30%, 38% { transform: translateX(80px); } 60%, 90% { transform: translateX(160px); } 100% { transform: translateX(0); } }
.d-climb { animation: dClimb 8s ease-in-out infinite; }
@keyframes dClimb { 0%, 18% { transform: translateY(0); } 25%, 43% { transform: translateY(-40px); } 50%, 68% { transform: translateY(-80px); } 75%, 96% { transform: translateY(-120px); } 100% { transform: translateY(0); } }
.d-needle { transform-origin: 150px 110px; animation: dNeedle 6s ease-in-out infinite; }
@keyframes dNeedle { 0% { transform: rotate(-70deg); } 25% { transform: rotate(50deg); } 45% { transform: rotate(-22deg); } 62% { transform: rotate(8deg); } 75%, 100% { transform: rotate(0); } }
.d-walk { animation: dWalk 8s ease-in-out infinite; }
@keyframes dWalk { 0%, 40% { transform: translateX(0); opacity: 0; } 44% { opacity: 1; } 86%, 94% { transform: translateX(210px); opacity: 1; } 100% { transform: translateX(210px); opacity: 0; } }
.d-plank { transform-box: fill-box; transform-origin: center; animation: dPlank 8s ease-out infinite both; }
@keyframes dPlank { 0% { transform: translateY(-40px); opacity: 0; } 8%, 92% { transform: none; opacity: 1; } 100% { opacity: 0; } }
.d-sky { animation: dSky 9s ease-in-out infinite; }
@keyframes dSky { 0%, 25% { fill: #CFE6FF; } 45%, 58% { fill: #FFC59E; } 78%, 96% { fill: #2A2150; } 100% { fill: #CFE6FF; } }
.d-sunset { animation: dSunset 9s ease-in-out infinite; }
@keyframes dSunset { 0%, 25% { transform: none; } 58% { transform: translateY(46px); } 75%, 98% { transform: translateY(110px); } 100% { transform: none; } }
.d-night { animation: dNight 9s ease-in-out infinite; opacity: 0; }
@keyframes dNight { 0%, 62% { opacity: 0; } 78%, 94% { opacity: 1; } 100% { opacity: 0; } }
.d-knob { animation: dKnob 9s ease-in-out infinite; }
@keyframes dKnob { 0%, 30% { transform: none; } 36%, 60% { transform: translateY(16px); } 66%, 96% { transform: translateY(32px); } 100% { transform: none; } }
.d-peb { animation: dPeb 9s cubic-bezier(.5,0,.6,1.4) infinite both; }
@keyframes dPeb { 0% { transform: translateY(-150px); opacity: 0; } 4% { opacity: 1; } 12%, 92% { transform: none; opacity: 1; } 100% { transform: none; opacity: 0; } }
.d-lens { animation: dLens 9s ease-in-out infinite; }
@keyframes dLens { 0%, 22% { transform: translateX(60px); } 33%, 55% { transform: translateX(150px); } 66%, 88% { transform: translateX(240px); } 100% { transform: translateX(60px); } }
.d-kite { transform-origin: 70px 196px; animation: dKite 6s ease-in-out infinite alternate; }
@keyframes dKite { from { transform: rotate(-7deg); } to { transform: rotate(5deg); } }
.d-tail { transform-box: fill-box; transform-origin: top; animation: wiggle 1.6s ease-in-out infinite; }
.d-arc { transform-origin: 150px 176px; animation: dArc 12s ease-in-out infinite; }
@keyframes dArc { 0% { transform: rotate(-78deg); } 62%, 72% { transform: rotate(78deg); opacity: 1; } 76%, 96% { transform: rotate(78deg); opacity: 0; } 100% { transform: rotate(-78deg); opacity: 0; } }
.d-moon { animation: dMoon 12s ease-in-out infinite; opacity: 0; }
@keyframes dMoon { 0%, 72% { opacity: 0; } 78%, 94% { opacity: 1; } 100% { opacity: 0; } }
.d-swing { transform-origin: 170px 192px; animation: dSwing 6s ease-in-out infinite alternate; }
@keyframes dSwing { from { transform: rotate(-8deg); } to { transform: rotate(8deg); } }
.d-bob { animation: dBob 2.6s ease-in-out infinite; }
@keyframes dBob { 50% { transform: translateY(-4px) rotate(-2deg); } }
.d-sway { transform-box: fill-box; transform-origin: bottom center; animation: dSway 4s ease-in-out infinite; }
@keyframes dSway { 50% { transform: rotate(6deg); } }
.d-glow { animation: dGlow 3s ease-in-out infinite; }
@keyframes dGlow { 50% { opacity: .35; } }
.d-tw { animation: dTw 2.6s ease-in-out infinite; }
@keyframes dTw { 50% { opacity: .15; } }
.d-across { animation: dAcross 10s linear infinite; }
@keyframes dAcross { from { transform: translateX(-140px); } to { transform: translateX(140px); } }
.d-train { animation: dTrain 7s ease-in-out infinite; }
@keyframes dTrain { 0% { transform: translateX(-70px); } 45%, 60% { transform: translateX(0); } 100% { transform: translateX(80px); } }
.d-across2 { animation: dAcross2 14s linear infinite; }
@keyframes dAcross2 { from { transform: translateX(-60px); } to { transform: translateX(420px); } }
.d-rise { animation: dRise 4s ease-in infinite; }
@keyframes dRise { 0% { transform: translateY(0); opacity: 0; } 20% { opacity: .9; } 100% { transform: translateY(-40px); opacity: 0; } }
.d-flip { transform-box: fill-box; transform-origin: center; animation: dFlip 5s ease-in-out infinite; }
@keyframes dFlip { 0%, 40% { transform: scaleX(1); } 50%, 90% { transform: scaleX(-1); } 100% { transform: scaleX(1); } }
.d-shore { animation: dShore 5s ease-in-out infinite; }
@keyframes dShore { 50% { transform: translateX(-14px); } }
.d-bell { transform-box: fill-box; transform-origin: top center; animation: dBell 2.4s ease-in-out infinite; }
@keyframes dBell { 0%, 100% { transform: rotate(-12deg); } 50% { transform: rotate(12deg); } }
.d-pull { animation: dPull 5s ease-in-out infinite; }
@keyframes dPull { 0%, 30%, 100% { transform: none; } 45%, 80% { transform: translateY(-12px); } }
.d-fruit { animation: dFruit 6s ease-in infinite; }
@keyframes dFruit { 0%, 50% { transform: none; opacity: 1; } 70% { transform: translateY(26px); opacity: 1; } 80%, 100% { transform: translateY(26px); opacity: 0; } }
.d-fly { animation: dFly 12s linear infinite; }
@keyframes dFly { from { transform: translate(-60px, 10px); } 50% { transform: translate(180px, -10px); } to { transform: translate(420px, 6px); } }
.d-float { animation: dFloatUp 7s ease-in-out infinite; }
@keyframes dFloatUp { 0% { transform: translateY(20px); opacity: 0; } 15% { opacity: 1; } 85% { opacity: 1; } 100% { transform: translateY(-120px); opacity: 0; } }
.d-plane { animation: dPlane 7s ease-in-out infinite; }
@keyframes dPlane { 0% { transform: translate(-40px, 120px) rotate(-14deg); opacity: 0; } 10% { opacity: 1; } 50% { transform: translate(160px, 50px) rotate(-6deg); } 90% { opacity: 1; } 100% { transform: translate(400px, -20px) rotate(-18deg); opacity: 0; } }
.d-door { transform-box: fill-box; transform-origin: left center; animation: dDoor 6s ease-in-out infinite; }
@keyframes dDoor { 0%, 15% { transform: scaleX(1); } 45%, 85% { transform: scaleX(.18); } 100% { transform: scaleX(1); } }
.d-seed { animation: dSeed 8s linear infinite; }
@keyframes dSeed { 0% { transform: translate(0, 0) rotate(0); opacity: 0; } 10% { opacity: 1; } 100% { transform: translate(var(--dx), var(--dy)) rotate(40deg); opacity: 0; } }

/* ---------- interaction help, reduced motion ---------- */
[data-opt] { cursor: pointer; }
[data-opt]:focus-visible { outline: 3px solid #2E5A63; outline-offset: 3px; }
@media (prefers-reduced-motion: reduce) {
  .page *, .page *::before { animation: none !important; transition: none !important; }
  .appear, .truth, .poem div, .say .w, .on .slidein { opacity: 1 !important; transform: none !important; }
  .flipc .strike { transform: scaleX(1); }
  .rit .pr { position: relative; inset: auto; opacity: 1 !important; padding: 6px; font-size: calc(var(--H) * .021); }
  .rit .pr small { display: none; }
  .rit { height: auto; top: 36%; }
  .breath .ph { opacity: 0 !important; }
  .breath .ph.show { opacity: 1 !important; }
  .breath .ring { opacity: .4; }
  .breath[data-on="in"] .ring, .breath[data-on="out"] .ring { opacity: .85; }
  .paper .sig path, .learned path { stroke-dashoffset: 0; }
  .drift, .burst, .wave, .spark { display: none; }
}
@media (prefers-reduced-motion: reduce) { .page .breath .ring, .page .breath .ph { transition: opacity 1.2s ease !important; } }