/* ==========================================================
   Field Notes: shared system for the three list pages
   (SF, Japan, Credit Card Rewards). Same paper, same ink,
   same parts. Each page adds one signature moment on top.
   ========================================================== */
:root{
  --paper:#f1ebe0; --card:#fffdf7; --ink:#1d1a16; --sub:#6f675b; --hair:rgba(29,26,22,.13);
  --accent-base:#7c4dff; --accent:var(--accent-base); --accent-ink:color-mix(in srgb,var(--accent-base) 74%,#000);
  --dots:rgba(120,90,40,.09);
  --shadow:0 18px 0 -3px rgba(40,30,20,.05), 0 44px 80px -40px rgba(60,40,15,.5);
  /* chapter colors: the same kind of thing is the same color on every page */
  --eat:#ff6f4d; --drink:#7c4dff; --explore:#14b8a6; --stay:#f0a020; --gift:#e0457b;
  --water:#e7e1d3; --land:#fffdf7; --hatch:rgba(29,26,22,.10);
  --tape:rgba(240,215,150,.55); --sticky:#fff3b8;
  --display:"Bricolage Grotesque","Hanken Grotesk",system-ui,sans-serif;
  --body:"Hanken Grotesk",system-ui,sans-serif;
  --serif:"Instrument Serif",Georgia,serif;
  --hand:"Caveat",cursive;
  --spring:cubic-bezier(.34,1.56,.64,1); --out:cubic-bezier(.16,1,.3,1);
}
[data-theme="dark"]{
  --paper:#14110c; --card:#201a13; --ink:#f3ebdc; --sub:#9c917e; --hair:rgba(243,235,220,.14);
  --accent:color-mix(in srgb,var(--accent-base) 60%,#fff); --accent-ink:color-mix(in srgb,var(--accent-base) 46%,#fff);
  --dots:rgba(255,220,160,.05);
  --shadow:0 18px 0 -3px rgba(0,0,0,.25), 0 48px 90px -36px rgba(0,0,0,.82);
  --water:#18140e; --land:#2a2219; --hatch:rgba(243,235,220,.07);
  --tape:rgba(200,170,110,.28); --sticky:#4a4020;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  background:var(--paper); color:var(--ink); font-family:var(--body);
  -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility;
  background-image:radial-gradient(var(--dots) 1.3px,transparent 1.3px); background-size:22px 22px;
  transition:background .6s cubic-bezier(.4,0,.2,1),color .6s cubic-bezier(.4,0,.2,1);
  padding:44px 22px 60px;
}
a{color:inherit}

/* ---------- the sheet: same card, edges and top bar as the homepage, just wider ---------- */
.nb{position:relative;max-width:1100px;margin:0 auto;background:var(--card);border:1px solid var(--hair);border-radius:28px;box-shadow:var(--shadow);
  view-transition-name:sheet;transition:background .5s,border-color .5s,box-shadow .5s}
.nb-top{display:flex;align-items:center;justify-content:space-between;margin:0 42px;padding:34px 0 13px;border-bottom:1px solid var(--ink)}
.crumb{display:flex;align-items:center;gap:10px;font-family:var(--display);font-weight:700;letter-spacing:-.01em;font-size:14px;text-transform:uppercase;color:var(--sub)}
.crumb a{color:var(--ink);text-decoration:none}
.crumb a:hover{text-decoration:underline;text-underline-offset:3px}
.crumb .sep{opacity:.5}
.toggle{appearance:none;border:1px solid var(--ink);background:transparent;color:var(--ink);
  width:34px;height:34px;border-radius:50%;cursor:pointer;display:grid;place-items:center;transition:transform .5s,color .3s;flex:none}
.toggle:hover{transform:rotate(25deg);color:var(--accent)}
.toggle svg{width:16px;height:16px}

/* ---------- hero ---------- */
.hero{display:grid;grid-template-columns:1fr auto;align-items:end;gap:24px;padding:30px 42px 34px}
.kicker{display:flex;align-items:center;gap:12px;font-family:var(--display);font-weight:600;font-size:12.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--sub)}
.kicker .no{display:inline-grid;place-items:center;border:1.5px solid var(--ink);color:var(--ink);border-radius:999px;padding:3px 10px;letter-spacing:.12em}
.hero h1{font-family:var(--display);font-weight:800;letter-spacing:-.045em;line-height:.88;
  font-size:clamp(54px,9.4vw,128px);font-variation-settings:"opsz" 96;margin-top:14px}
.hero h1 .serif{font-family:var(--serif);font-weight:400;font-style:italic;letter-spacing:-.02em}
.hero .dek{font-family:var(--serif);font-style:italic;font-size:clamp(22px,2.4vw,30px);line-height:1.25;color:var(--sub);margin-top:14px;max-width:30ch}
.stats{display:flex;flex-direction:column;gap:6px;text-align:right;padding-bottom:8px}
.stats div{font-family:var(--display);font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--sub);font-weight:600}
.stats b{font-family:var(--serif);font-style:italic;font-weight:400;font-size:26px;letter-spacing:0;text-transform:none;color:var(--ink);margin-right:6px}
.rise{animation:rise .9s var(--out) both}
.rise.d1{animation-delay:.08s}.rise.d2{animation-delay:.16s}.rise.d3{animation-delay:.26s}
@keyframes rise{from{opacity:0;transform:translateY(18px)}}

/* ---------- the spread: plate (sticky map) | entries | index tabs ---------- */
.spread{position:relative;display:grid;grid-template-columns:minmax(0,1.04fr) minmax(0,1fr) 34px;border-top:1px solid var(--hair)}
/* the book spine */
.spread::before{content:"";position:absolute;top:0;bottom:0;left:calc((100% - 34px) * 1.04 / 2.04);width:44px;transform:translateX(-50%);
  background:linear-gradient(90deg,transparent,rgba(60,40,15,.07) 46%,rgba(60,40,15,.13) 50%,rgba(60,40,15,.04) 54%,transparent);pointer-events:none;z-index:1}
[data-theme="dark"] .spread::before{background:linear-gradient(90deg,transparent,rgba(0,0,0,.25) 48%,rgba(0,0,0,.4) 50%,rgba(0,0,0,.1) 54%,transparent)}

.plate{position:sticky;top:14px;align-self:start;height:calc(100vh - 28px);max-height:980px;padding:30px 34px 26px 30px;display:flex;flex-direction:column;gap:20px;z-index:2}
.plate-head{display:flex;justify-content:space-between;align-items:baseline;gap:12px}
.plate-head .fig{font-family:var(--display);font-size:11.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--sub);font-weight:600}
.plate-head .now{font-family:var(--hand);font-size:22px;font-weight:700;color:var(--ink);line-height:1;min-height:22px;transition:opacity .3s}

/* the taped-in print */
.print{position:relative;flex:1;min-height:0;border:1px solid var(--ink);border-radius:4px;background:var(--water);
  transform:rotate(-.5deg);box-shadow:0 1px 0 var(--hair),0 22px 40px -28px rgba(60,40,15,.6);transition:background .5s}
.print svg{position:absolute;inset:0;width:100%;height:100%;display:block;border-radius:3px}
.print::before,.print::after{content:"";position:absolute;width:86px;height:26px;background:var(--tape);z-index:3;
  backdrop-filter:blur(1px);box-shadow:0 1px 2px rgba(0,0,0,.06)}
.print::before{top:-12px;left:-18px;width:70px;transform:rotate(-16deg)}
.print::after{bottom:-11px;right:-16px;width:70px;transform:rotate(-16deg)}

.legend{display:flex;flex-wrap:wrap;gap:6px 14px;font-family:var(--display);font-size:12px;font-weight:600;color:var(--sub);letter-spacing:.04em}
.legend span{display:inline-flex;align-items:center;gap:6px;cursor:default}
.legend i{width:10px;height:10px;border-radius:50%;display:inline-block}
.caption{font-family:var(--hand);font-size:19px;font-weight:600;color:var(--sub);line-height:1.15}

/* ---------- map ink ---------- */
.m-land{fill:var(--land);stroke:none;transition:fill .5s}
.m-coast{fill:none;stroke:var(--ink);stroke-width:1.4;stroke-linejoin:round;vector-effect:non-scaling-stroke}
.m-hood{fill:none;stroke:var(--ink);stroke-opacity:.18;stroke-width:.8;stroke-dasharray:2 3;vector-effect:non-scaling-stroke}
.m-park{fill:color-mix(in srgb,var(--explore) 14%,var(--land));stroke:none}
.m-label{font-family:var(--display);font-weight:600;font-size:10px;letter-spacing:.16em;text-transform:uppercase;fill:var(--sub);paint-order:stroke;stroke:var(--land);stroke-width:3px;stroke-linejoin:round}
.m-water{font-family:var(--serif);font-style:italic;font-size:17px;fill:var(--sub);opacity:.8}
.m-grid{fill:none;stroke:var(--ink);stroke-opacity:.07;vector-effect:non-scaling-stroke}

/* pins: little stickers, the same shape on every page */
.pin{cursor:pointer}
.pin circle.dot{stroke:var(--card);stroke-width:2.5;filter:drop-shadow(0 2px 2px rgba(0,0,0,.25));transition:r .35s var(--spring)}
.pin text{font-family:var(--display);font-weight:700;font-size:10.5px;fill:#fff;text-anchor:middle;dominant-baseline:central;pointer-events:none}
.pin .halo{fill:none;stroke-width:2;opacity:0}
.pin .tag{font-family:var(--hand);font-weight:700;font-size:20px;fill:var(--ink);text-anchor:middle;paint-order:stroke;stroke:var(--card);stroke-width:5px;stroke-linejoin:round;opacity:0;transition:opacity .25s;pointer-events:none}
.pin.dim{opacity:.4}
.pin.dim circle.dot{r:4.5;stroke-width:1.5}
.pin.dim text{opacity:0}
.pin{transition:opacity .4s}
.pin.on .halo{animation:halo 1.6s ease-out infinite}
.pin.on .tag{opacity:1}
@keyframes halo{0%{opacity:.8;r:11}100%{opacity:0;r:26}}

/* ---------- entries page ---------- */
.entries{padding:44px 44px 70px 56px;min-width:0}
.intro p{font-size:18px;line-height:1.6;max-width:56ch}
.intro p+p{margin-top:14px}
.intro .lede{font-family:var(--serif);font-size:25px;line-height:1.3;color:var(--ink)}

.chapter{padding-top:56px;scroll-margin-top:12px}
.ch-head{display:grid;grid-template-columns:auto 1fr;align-items:end;gap:4px 16px;padding-bottom:16px;border-bottom:1.5px solid var(--ink)}
.ch-num{grid-row:span 2;font-family:var(--serif);font-style:italic;font-size:64px;line-height:.8;color:var(--ch)}
.ch-head h2{font-family:var(--display);font-weight:800;font-size:40px;letter-spacing:-.035em;line-height:1}
.ch-head .ch-sub{font-family:var(--serif);font-style:italic;font-size:20px;color:var(--sub);line-height:1.2}
.group{font-family:var(--display);font-size:12.5px;letter-spacing:.18em;text-transform:uppercase;font-weight:700;color:var(--sub);margin:30px 0 4px;display:flex;align-items:center;gap:10px}
.group::after{content:"";flex:1;height:1px;background:var(--hair)}

.entry{position:relative;display:grid;grid-template-columns:30px 1fr;gap:14px;padding:16px 12px 16px 10px;margin:0 -12px 0 -10px;border-radius:14px;
  transition:background .3s}
.entry>div{min-width:0}
.entry .badge{width:26px;height:26px;border-radius:50%;background:var(--ch);color:#fff;display:grid;place-items:center;
  font-family:var(--display);font-weight:700;font-size:12px;margin-top:2px;box-shadow:0 0 0 2.5px var(--card),0 2px 4px rgba(0,0,0,.2);transition:transform .35s var(--spring)}
.entry h4{font-family:var(--display);font-weight:700;font-size:20px;letter-spacing:-.015em;line-height:1.2;display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 10px}
.entry .where{font-family:var(--display);font-weight:600;font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--sub)}
.entry p{font-size:16.5px;line-height:1.58;margin-top:5px;max-width:58ch;color:color-mix(in srgb,var(--ink) 88%,var(--sub))}
.entry p strong{font-weight:700;color:var(--ink)}
.entry ul{margin-top:8px;padding-left:2px;list-style:none;display:flex;flex-direction:column;gap:5px}
.entry li{font-size:16px;line-height:1.5;padding-left:18px;position:relative}
.entry li::before{content:"";position:absolute;left:2px;top:.62em;width:7px;height:7px;border-radius:2px;background:color-mix(in srgb,var(--ch) 65%,transparent)}
.tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:9px}
.tags span{font-family:var(--display);font-size:11.5px;font-weight:600;letter-spacing:.03em;padding:3px 9px;border-radius:999px;border:1px solid var(--hair);color:var(--sub)}
.tags .fav{border-color:color-mix(in srgb,var(--ch) 50%,transparent);color:var(--ink);background:color-mix(in srgb,var(--ch) 12%,transparent)}
.entry:hover,.entry.on{background:color-mix(in srgb,var(--ch) 7%,transparent)}
.entry.on .badge,.entry:hover .badge{transform:scale(1.15) rotate(-6deg)}

/* the author's own paragraphs inside a chapter */
.ch-p{font-size:17px;line-height:1.6;margin-top:16px;max-width:58ch}
.ch-p a,.entry p a,.entry li a,.sticky a,.intro a{color:var(--accent-ink);font-weight:600;text-decoration:none;border-bottom:1.5px solid color-mix(in srgb,var(--accent) 40%,transparent)}
.entry.para{grid-template-columns:1fr;padding-left:12px}
.entry.para p{font-size:17px;margin-top:0}
.hero .meta{margin-top:16px;font-family:var(--display);font-size:13px;letter-spacing:.04em;color:var(--sub);font-weight:500}
.backlink{display:inline-flex;gap:8px;text-decoration:none;color:var(--ink);font-family:var(--display);font-weight:600;font-size:14px}
.backlink:hover span{transform:translateX(-3px)}
.backlink span{transition:transform .25s}

/* handwriting in the margin */
.note{font-family:var(--hand);font-weight:700;font-size:22px;line-height:1.05;color:var(--ch);display:inline-flex;align-items:flex-start;gap:4px;
  transform:rotate(-3deg);margin:8px 0 0 -4px}
.note svg{width:34px;height:26px;flex:none;margin-top:-6px}
.note.right{float:right;margin:-6px -8px 4px 14px;max-width:16ch;transform:rotate(3deg);text-align:right}

/* sticky notes: pro tips, the same on every page */
.sticky{position:relative;background:var(--sticky);color:var(--ink);padding:18px 20px 16px;margin:22px 8px 6px;border-radius:2px;
  transform:rotate(-1.2deg);box-shadow:0 1px 0 rgba(0,0,0,.04),0 16px 24px -16px rgba(60,40,15,.5);max-width:52ch}
.sticky::before{content:"";position:absolute;top:-10px;left:50%;width:84px;height:22px;transform:translateX(-50%) rotate(2deg);background:var(--tape)}
.sticky b{font-family:var(--hand);font-size:24px;font-weight:700;display:block;line-height:1;margin-bottom:4px}
.sticky p{font-size:15.5px;line-height:1.5}
.sticky:nth-of-type(2n){transform:rotate(1deg)}

/* threads: places that show up in another notebook */
.thread{display:inline-flex;align-items:center;gap:6px;margin-top:9px;font-family:var(--display);font-size:12px;font-weight:600;
  text-decoration:none;color:var(--accent-ink);border-bottom:1px dashed color-mix(in srgb,var(--accent) 55%,transparent);padding-bottom:1px}
.thread:hover{color:var(--accent)}
.thread .no{font-size:10px;border:1px solid currentColor;border-radius:999px;padding:0 6px;letter-spacing:.1em}

/* ---------- index tabs on the fore-edge ---------- */
.tabs-col{position:relative}
.tabs{position:sticky;top:110px;display:flex;flex-direction:column;gap:6px;padding:0;margin-right:-14px;z-index:3}
.tab{writing-mode:vertical-rl;text-decoration:none;font-family:var(--display);font-weight:700;font-size:12px;letter-spacing:.16em;text-transform:uppercase;
  color:#fff;background:var(--ch);padding:16px 9px;border-radius:0 10px 10px 0;transform:translateX(6px);
  box-shadow:inset 4px 0 6px -4px rgba(0,0,0,.3);transition:transform .35s var(--spring),filter .3s;filter:saturate(.55) brightness(1.05);opacity:.9}
.tab:hover{transform:translateX(10px);filter:none}
.tab.on{transform:translateX(16px);filter:none;opacity:1;box-shadow:inset 4px 0 6px -4px rgba(0,0,0,.3),6px 6px 12px -6px rgba(0,0,0,.35)}

/* ---------- footer: like the homepage's ---------- */
.foot{display:flex;justify-content:space-between;align-items:center;margin:0 42px;padding:14px 0 26px;border-top:1px solid var(--ink)}
.foot .meta{font-family:var(--display);font-size:13px;letter-spacing:.04em;color:var(--sub);font-weight:500}

/* ---------- series footer ---------- */
.series{margin-top:44px;padding:0 6px}
.series .lab{display:flex;align-items:baseline;gap:14px;margin-bottom:14px}
.series .lab h3{font-family:var(--display);font-weight:600;font-size:12.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--sub)}
.series .lab .rule{flex:1;height:1px;background:var(--hair)}
.books{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.book{position:relative;display:flex;flex-direction:column;gap:6px;padding:18px 20px 18px 30px;border-radius:6px 16px 16px 6px;text-decoration:none;color:var(--ink);
  background:var(--card);border:1px solid var(--hair);box-shadow:0 5px 0 -1px var(--hair);overflow:hidden;
  transition:transform .35s var(--spring),box-shadow .3s}
.book::before{content:"";position:absolute;left:0;top:0;bottom:0;width:12px;background:var(--bk)}
.book .no{font-family:var(--display);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--sub);font-weight:600}
.book .t{font-family:var(--display);font-weight:800;font-size:24px;letter-spacing:-.03em;line-height:1}
.book .s{font-family:var(--serif);font-style:italic;font-size:17px;color:var(--sub)}
.book:hover{transform:translateY(-4px) rotate(-.8deg);box-shadow:0 9px 0 -1px var(--hair)}
.book.here{background:transparent;box-shadow:none;border-style:dashed}

/* ---------- small screens: map becomes a sticky band on top ---------- */
@media (max-width:920px){
  body{padding:14px 10px 40px}
  .nb{border-radius:22px}
  .nb-top{margin:0 20px;padding-top:22px}
  .foot{margin:0 20px}
  .hero{grid-template-columns:1fr;padding:20px 20px 24px}
  .stats{flex-direction:row;flex-wrap:wrap;text-align:left;gap:4px 18px}
  .spread{grid-template-columns:1fr;overflow:clip}
  .spread::before{display:none}
  .plate{top:0;height:44vh;padding:14px 14px 10px;border-bottom:1px solid var(--hair);background:var(--card);gap:8px}
  .plate .legend,.plate .caption{display:none}
  .print{transform:none}
  .print::before,.print::after{display:none}
  .tabs-col{position:sticky;top:44vh;z-index:4;order:-1;display:none}
  .entries{padding:26px 20px 50px 20px}
  .note.right{float:none;display:flex;margin:8px 0 0}
  .books{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){
  .rise{animation:none}
  .pin.on .halo{animation:none}
}
@view-transition{navigation:auto}
::view-transition-group(sheet){animation-duration:.6s;animation-timing-function:cubic-bezier(.16,1,.3,1)}
::view-transition-old(sheet),::view-transition-new(sheet){width:100%;height:100%;object-fit:none;object-position:top center}
::view-transition-old(sheet){animation:.22s ease-out both sheet-out}
::view-transition-new(sheet){animation:.4s .1s ease-in both sheet-in}
@keyframes sheet-out{to{opacity:0}}
@keyframes sheet-in{from{opacity:0}}
@media (prefers-reduced-motion:reduce){::view-transition-group(*),::view-transition-old(*),::view-transition-new(*){animation:none!important}}