/* =====================================================================
   LENNY — the note desk
   One stylesheet, no JS. A man with no memory, navigating by the notes
   he leaves himself. Manila cards + a canary post-it on a graphite desk.
   ===================================================================== */

:root{
  /* surface */
  --desk:#26282e;
  --desk-2:#2e3138;
  --desk-text:#e8e4d6;
  --desk-soft:#a7a395;
  --rule:rgba(255,255,255,.09);

  /* paper */
  --paper:#f3eee0;
  --paper-2:#fbf8ef;
  --edge:#d4cbb2;
  --ink:#22231d;
  --ink-soft:#5b5847;

  /* accents — both are artifacts, not arbitrary colour */
  --note:#fbe389;        /* post-it canary */
  --note-deep:#f2c94c;   /* highlighter */
  --stamp:#b23a2e;       /* red rubber stamp */

  --maxw:1080px;
  --read:660px;
}

/* ---- fonts ---- */
:root{
  --display:"Space Grotesk",system-ui,sans-serif;
  --serif:"Newsreader",Georgia,serif;
  --mono:"Space Mono",ui-monospace,monospace;
  --hand:"Caveat",cursive;
}
:root:lang(zh),[lang="zh"]{
  --display:"LXGW WenKai","Noto Sans SC",system-ui,sans-serif;
  --serif:"LXGW WenKai","Noto Serif SC",serif;
  --mono:"Space Mono","LXGW WenKai",ui-monospace,monospace;
  --hand:"Long Cang",cursive;
}

/* LXGW WenKai (霞鹜文楷) — Screen Regular, self-hosted (SIL OFL 1.1; OFL.txt bundled
   at the font dir). Single 400 face this pass — bold is browser-synthesized. */
@font-face{
  font-family:"LXGW WenKai";
  src:url("/static/fonts/lxgw-wenkai/LXGWWenKaiScreen-Regular.woff2") format("woff2");
  font-weight:400;
  font-style:normal;
  font-display:swap;
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:
    radial-gradient(120% 80% at 50% -10%, #2c2f36 0%, var(--desk) 60%),
    var(--desk);
  color:var(--desk-text);
  font-family:var(--display);
  font-size:17px;
  line-height:1.6;
  letter-spacing:.1px;
  min-height:100vh;
}
/* faint desk grain via repeating hairlines */
body::before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:0;
  background-image:linear-gradient(var(--rule) 1px,transparent 1px);
  background-size:100% 34px;opacity:.5;
}
.wrap{position:relative;z-index:1;max-width:var(--maxw);margin:0 auto;padding:0 22px}

a{color:inherit}
img{max-width:100%;display:block}

/* =================== header =================== */
.top{
  position:sticky;top:0;z-index:50;
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:26px 0 20px;border-bottom:1px solid var(--rule);flex-wrap:wrap;
  background:rgba(38,40,46,.9);
  -webkit-backdrop-filter:saturate(140%) blur(8px);backdrop-filter:saturate(140%) blur(8px);
  box-shadow:0 10px 24px rgba(0,0,0,.22);
}
.brand{display:flex;align-items:baseline;gap:12px;text-decoration:none}
.brand b{
  font-weight:700;font-size:26px;letter-spacing:2px;color:var(--desk-text);
}
.brand .sub{
  font-family:var(--mono);font-size:11px;letter-spacing:1px;color:var(--desk-soft);
}
/* article list: its own full-width row, scrolls horizontally with an
   auto-hiding fade/shadow marker on each edge (shows only when there's more) */
nav.menu{
  order:3;flex-basis:100%;width:100%;
  display:flex;align-items:center;gap:20px;flex-wrap:nowrap;
  overflow-x:auto;overflow-y:hidden;-webkit-overflow-scrolling:touch;
  scrollbar-width:none;
  background-color:var(--desk);
  background-image:
    linear-gradient(to right, var(--desk), rgba(38,40,46,0)),
    linear-gradient(to left,  var(--desk), rgba(38,40,46,0)),
    radial-gradient(farthest-side at 0 50%,   rgba(0,0,0,.5), rgba(0,0,0,0)),
    radial-gradient(farthest-side at 100% 50%, rgba(0,0,0,.5), rgba(0,0,0,0));
  background-position:left center,right center,left center,right center;
  background-repeat:no-repeat;
  background-size:34px 100%,34px 100%,15px 100%,15px 100%;
  background-attachment:local,local,scroll,scroll;
}
nav.menu::-webkit-scrollbar{display:none}
nav.menu a{
  flex:0 0 auto;
  font-family:var(--mono);font-size:12.5px;letter-spacing:.4px;
  text-decoration:none;color:var(--desk-soft);padding:4px 0;border-bottom:2px solid transparent;
}
nav.menu a:hover,nav.menu a[aria-current]{color:var(--desk-text);border-color:var(--note-deep)}

/* language switch: nailed to the top-right corner on its own layer (out of flow),
   so it never adds banner height and may sit ON TOP of the brand/tagline.
   font-size:0 collapses the bare " / " text node between the two links. */
.lang{
  position:absolute;top:24px;right:0;z-index:20;
  font-family:var(--mono);font-size:0;letter-spacing:.5px;white-space:nowrap
}
.lang a{                                         /* an obvious orange button */
  display:inline-block;font-size:12px;font-weight:700;letter-spacing:.5px;
  text-decoration:none;color:#1c1407;background:#e8833a;
  padding:5px 11px;border-radius:6px;box-shadow:0 2px 8px rgba(0,0,0,.35);
}
.lang a[aria-current]{display:none}              /* hide the current language */
.lang a:hover{background:#f59324;color:#1c1407}

/* =================== the signature: a self-note =================== */
.note{
  position:relative;background:var(--note);color:var(--ink);
  font-family:var(--hand);line-height:1.25;
  padding:22px 24px;border-radius:2px;
  box-shadow:0 14px 30px rgba(0,0,0,.34),0 2px 0 rgba(0,0,0,.06) inset;
  transform:rotate(-1.4deg);
}
.note::after{ /* tape */
  content:"";position:absolute;top:-11px;left:50%;width:96px;height:22px;
  transform:translateX(-50%) rotate(1.2deg);
  background:rgba(255,255,255,.32);
  box-shadow:0 1px 2px rgba(0,0,0,.18);
}
.note p{margin:.2em 0}
.note .big{font-size:clamp(30px,5vw,46px);line-height:1.05;display:block}
.note .scrawl{font-size:clamp(20px,2.4vw,26px)}
:lang(zh) .note,[lang="zh"] .note{font-size:1.05em}

/* red rubber stamp motto */
.stamp{
  display:inline-block;border:3px solid var(--stamp);color:var(--stamp);
  font-family:var(--mono);font-weight:700;letter-spacing:1.5px;text-transform:uppercase;
  font-size:13px;padding:7px 12px;border-radius:5px;transform:rotate(-3deg);
  opacity:.92;background:transparent;
}
.stamp.sm{font-size:11px;padding:5px 9px;border-width:2px}

/* =================== hero =================== */
.hero{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;
  padding:64px 0 40px}
.hero h1{
  font-family:var(--display);font-weight:700;
  font-size:clamp(40px,7vw,76px);line-height:.98;margin:0 0 18px;letter-spacing:-1px;
}
.hero .lead{font-size:clamp(17px,2vw,20px);color:var(--desk-text);max-width:34ch}
.hero .lead .dim{color:var(--desk-soft)}
.hero .heronote{justify-self:end;max-width:360px;width:100%}
.hero .stampline{margin-top:26px}

/* =================== cards (the filed notes) =================== */
.eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:2px;text-transform:uppercase;
  color:var(--desk-soft);margin:54px 0 18px;display:flex;align-items:center;gap:14px}
.eyebrow::after{content:"";flex:1;height:1px;background:var(--rule)}

.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(248px,1fr));gap:20px}
.card{
  position:relative;display:block;text-decoration:none;color:var(--ink);
  background:var(--paper);border:1px solid var(--edge);border-radius:3px;
  padding:22px 22px 26px;min-height:172px;
  box-shadow:0 10px 22px rgba(0,0,0,.28);
  transition:transform .15s ease,box-shadow .15s ease;
}
.card:nth-child(2n){transform:rotate(.5deg)}
.card:nth-child(3n){transform:rotate(-.6deg)}
.card:hover{transform:translateY(-4px) rotate(0);box-shadow:0 18px 34px rgba(0,0,0,.36)}
.card .tab{
  font-family:var(--mono);font-size:11px;letter-spacing:1.5px;text-transform:uppercase;
  color:var(--stamp);font-weight:700;
}
.card h3{font-family:var(--display);font-weight:700;font-size:22px;margin:.5em 0 .35em;line-height:1.12;color:var(--ink)}
.card p{margin:0;color:var(--ink-soft);font-family:var(--serif);font-size:15.5px;line-height:1.5}
.card .go{position:absolute;right:18px;bottom:16px;font-family:var(--mono);font-size:18px;color:var(--ink-soft)}
.card:hover .go{color:var(--stamp)}

/* =================== article / the letter =================== */
.sheet{
  background:var(--paper-2);color:var(--ink);border:1px solid var(--edge);
  border-radius:3px;margin:30px auto 0;max-width:var(--read);
  padding:clamp(28px,5vw,64px) clamp(22px,5vw,72px);
  box-shadow:0 22px 50px rgba(0,0,0,.34);
}
.sheet .kicker{font-family:var(--mono);font-size:12px;letter-spacing:2px;text-transform:uppercase;color:var(--stamp);font-weight:700}
.sheet h1{font-family:var(--display);font-weight:700;font-size:clamp(30px,5vw,46px);line-height:1.05;margin:.35em 0 .1em;letter-spacing:-.5px}
.sheet .dek{font-family:var(--serif);font-style:italic;font-size:19px;color:var(--ink-soft);margin:.2em 0 1.6em}
.sheet .body{font-family:var(--serif);font-size:18.5px;line-height:1.72;color:#2c2d26}
.sheet .body p{margin:0 0 1.15em}
.sheet .body h2{font-family:var(--display);font-weight:700;font-size:24px;margin:1.9em 0 .5em;color:var(--ink);letter-spacing:-.3px}
.sheet .body h3{font-family:var(--display);font-weight:600;font-size:18px;letter-spacing:.3px;margin:1.6em 0 .4em;color:var(--ink)}
.sheet .body em{color:#3a3a30}
.sheet .body strong{color:var(--ink)}
.sheet .body a{color:var(--stamp);text-underline-offset:3px}
:lang(zh) .sheet .body,[lang="zh"] .sheet .body{font-size:17.5px;line-height:1.95}

/* dialogue / script block */
.sheet blockquote{
  margin:1.3em 0;padding:.2em 0 .2em 20px;border-left:3px solid var(--note-deep);
  font-family:var(--serif);color:#3b3a31;
}
.sheet blockquote p{margin:.35em 0}
.script{font-family:var(--mono);font-size:14.5px;line-height:1.7;background:#efe9da;
  border:1px solid var(--edge);border-radius:3px;padding:16px 18px;margin:1.3em 0;color:#33342b}
.script b{color:var(--ink)}
.gloss{ /* the carve-out / explainer aside */
  font-family:var(--serif);font-style:italic;font-size:16.5px;line-height:1.65;
  background:#f6efdd;border:1px dashed var(--edge);border-radius:3px;
  padding:16px 18px;margin:1.4em 0;color:#4a4738}

/* margin self-note inside an article */
.aside-note{
  background:var(--note);color:var(--ink);font-family:var(--hand);
  font-size:23px;line-height:1.25;padding:18px 20px;border-radius:2px;
  box-shadow:0 12px 26px rgba(0,0,0,.3);transform:rotate(1.2deg);
  max-width:var(--read);margin:34px auto;position:relative;
}
.aside-note::before{content:"note to self —";display:block;font-family:var(--mono);
  font-size:10.5px;letter-spacing:1.5px;text-transform:uppercase;color:#9a7a14;margin-bottom:6px;transform:none}
:lang(zh) .aside-note::before,[lang="zh"] .aside-note::before{content:"给自己的便条 —"}
:lang(zh) .aside-note,[lang="zh"] .aside-note{font-size:1.1em}

.takeaways{list-style:none;margin:1.4em 0;padding:0}
.takeaways li{position:relative;padding:10px 0 10px 30px;border-top:1px solid var(--edge);
  font-family:var(--serif);font-size:17.5px;line-height:1.6;color:#33342b}
.takeaways li::before{content:"✓";position:absolute;left:2px;top:9px;color:var(--stamp);font-family:var(--mono);font-weight:700}

/* exhibits (confidently-wrong) */
.exhibits{display:grid;gap:22px;margin-top:30px}
.exhibit{background:var(--paper);border:1px solid var(--edge);border-radius:3px;
  padding:22px 24px;box-shadow:0 10px 22px rgba(0,0,0,.26);color:var(--ink)}
.exhibit:nth-child(odd){transform:rotate(-.4deg)}
.exhibit .no{font-family:var(--mono);font-size:11px;letter-spacing:2px;text-transform:uppercase;color:var(--stamp);font-weight:700}
.exhibit h3{font-family:var(--display);font-weight:700;font-size:21px;margin:.4em 0 .4em;color:var(--ink)}
.exhibit p{font-family:var(--serif);font-size:16.5px;line-height:1.6;color:var(--ink-soft);margin:0}
.exhibit .verdict{display:inline-block;margin-top:12px;font-family:var(--mono);font-size:12px;
  letter-spacing:.5px;color:var(--stamp);border-top:1px dashed var(--edge);padding-top:10px}

/* comic placeholder — Lucia's slot */
.comic{background:var(--desk-2);border:2px dashed rgba(251,227,137,.4);border-radius:4px;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;
  text-align:center;padding:34px 22px;margin:30px auto;max-width:var(--read);min-height:200px;color:var(--desk-soft)}
.comic .ico{font-family:var(--mono);font-size:30px;color:var(--note-deep)}
.comic .cap{font-family:var(--mono);font-size:12px;letter-spacing:.5px}
.comic .cap b{color:var(--desk-text)}

/* image slot (Memento note) */
.slot{background:var(--desk-2);border:2px dashed rgba(178,58,46,.5);border-radius:4px;
  padding:22px;text-align:center;color:var(--desk-soft);font-family:var(--mono);font-size:12.5px;
  line-height:1.6;margin:8px 0}
.slot b{color:var(--note-deep)}

/* back link */
.back{display:inline-block;margin:34px 0 60px;font-family:var(--mono);font-size:12.5px;
  letter-spacing:.5px;color:var(--desk-soft);text-decoration:none}
.back:hover{color:var(--desk-text)}
.back::before{content:"← "}

/* =================== footer =================== */
footer{border-top:1px solid var(--rule);margin-top:70px;padding:28px 0 60px;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-family:var(--mono);font-size:12px;letter-spacing:.4px;color:var(--desk-soft)}
footer .draw{color:var(--note-deep)}

/* =================== responsive =================== */
@media (max-width:760px){
  .hero{grid-template-columns:1fr;gap:30px;padding:40px 0 24px}
  .hero .heronote{justify-self:stretch;max-width:none}
  /* mobile banner: tighten; relative (not static) so it still scrolls off-screen
     but stays the anchor for the absolutely-pinned language button */
  .top{
    position:relative;top:auto;
    padding:14px 0 12px;gap:8px 14px;
    background:transparent;
    -webkit-backdrop-filter:none;backdrop-filter:none;
    box-shadow:none;
  }
  .brand{gap:8px}
  .brand b{font-size:21px;letter-spacing:1.5px}
  .brand .sub{font-size:10px}
  nav.menu{gap:14px}
  nav.menu a{font-size:11.5px;padding:2px 0}
  .lang{top:12px}
  .lang a{font-size:11px;padding:4px 9px}
}

/* =================== film-quote post-it (the breaks) =================== */
.scene{position:relative;background:var(--note);color:var(--ink);
  max-width:var(--read);margin:34px auto;padding:22px 24px 16px;border-radius:2px;
  box-shadow:0 14px 30px rgba(0,0,0,.32);transform:rotate(-1deg)}
.scene:nth-of-type(even){transform:rotate(1deg)}
.scene::after{content:"";position:absolute;top:-11px;left:50%;width:104px;height:22px;
  transform:translateX(-50%) rotate(-1.4deg);background:rgba(255,255,255,.32);
  box-shadow:0 1px 2px rgba(0,0,0,.18)}
.scene .line{font-family:var(--serif);font-size:18px;line-height:1.5;margin:.28em 0;color:#2a2b22}
.scene .who{font-family:var(--mono);font-size:10.5px;letter-spacing:1.2px;text-transform:uppercase;
  font-weight:700;color:#8a6d12;margin-right:9px}
.scene .vo{font-style:italic}
.scene .cite{display:block;margin-top:13px;padding-top:9px;border-top:1px solid rgba(138,109,18,.32);
  font-family:var(--mono);font-size:10px;letter-spacing:1.5px;text-transform:uppercase;
  color:#9a7a14;text-align:right}
:lang(zh) .scene,[lang="zh"] .scene{font-size:1.02em}

/* =================== a11y =================== */
a:focus-visible,.card:focus-visible{outline:3px solid var(--note-deep);outline-offset:3px;border-radius:3px}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important}
  .note,.card,.aside-note,.exhibit,.scene{transform:none!important}
}
