@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500&family=Playfair+Display:ital,wght@0,400;0,700;0,900;1,400&family=Source+Serif+4:ital,wght@0,300;0,400;0,600;1,300&display=swap');

:root{
  --green:#87ff71;
  --yellow:#ffce5c;
  --ink:#192617;
  --paper:#f2f8ec;
  --text:#dce8d4;
  --muted:#a8bc9f;
  --line:rgba(135,255,113,.32);
  --line-soft:rgba(135,255,113,.16);
  --card:#1d2e19;
  --dock:#0f1a0d;
  --dock-h:62px;
  --mono:"JetBrains Mono",ui-monospace,"Courier New",monospace;
}

*,*::before,*::after{box-sizing:border-box}

html{
  scroll-behavior:smooth;
  scroll-padding-bottom:var(--dock-h);
  -webkit-text-size-adjust:100%;
}

body{
  margin:0;
  padding-bottom:calc(var(--dock-h) + 10px);
  background-color:var(--ink);
  background-image:radial-gradient(circle at 1px 1px, rgba(135,255,113,.13) 1px, transparent 0);
  background-size:20px 20px;
  color:var(--text);
  font-family:"Source Serif 4",Georgia,"Songti SC","Songti TC",serif;
  font-size:17px;
  line-height:1.78;
  font-weight:400;
  overflow-x:clip;
}

img{max-width:100%;height:auto;display:block}

a{color:var(--green)}
a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid var(--yellow);outline-offset:2px}

p{margin:0 0 1em;max-width:68ch}
ol,ul{margin:0;padding:0}

.skip{
  position:absolute;top:-70px;left:14px;z-index:90;
  background:var(--yellow);color:var(--ink);
  padding:10px 16px;border-radius:4px;font-weight:600;
  text-decoration:none;transition:top .18s ease;
}
.skip:focus{top:14px}

main{padding:0 0 48px}

.wrap{max-width:1180px;margin:0 auto;padding:0 18px}

.board{display:block}

/* ---------- hero ---------- */
.hero{
  display:flex;flex-direction:column;gap:26px;
  min-height:calc(100svh - var(--dock-h) - 40px);
  justify-content:center;
  padding:26px 0 30px;
}
.hero-copy{position:relative}
h1{
  font-family:"Playfair Display",Georgia,serif;
  font-weight:900;
  font-size:clamp(2.25rem,8vw,4.5rem);
  line-height:1.03;
  letter-spacing:-.02em;
  color:var(--paper);
  margin:0;
  text-wrap:balance;
}
.hero-art{
  position:relative;margin:0;min-height:220px;
  display:grid;place-items:center;
}
.blob{
  position:absolute;inset:6% 4%;
  background:linear-gradient(135deg,var(--green) 8%,var(--yellow) 92%);
  clip-path:polygon(50% 0,100% 34%,86% 100%,14% 88%,0 30%);
  opacity:.92;
  transform:rotate(-2deg);
}
.hero-img{
  position:relative;z-index:1;
  width:100%;
  clip-path:polygon(0 4%,96% 0,100% 94%,6% 100%);
  filter:saturate(1.06);
}

/* ---------- prose ---------- */
.prose{display:flex;flex-direction:column;gap:22px}
.prose>*{min-width:0}
.prose>div{
  position:relative;
  padding:32px 22px 26px;
  border:1px solid var(--line);
  border-radius:4px;
  background:linear-gradient(180deg,var(--card),#1a2a17 78%);
  scroll-margin-top:22px;
}
.prose>div::before{
  content:"";position:absolute;top:-1px;left:22px;
  width:38px;height:16px;background:var(--green);
  clip-path:polygon(0 0,100% 0,50% 100%);
}
.prose>div:nth-of-type(3n+1){border-left:4px solid var(--green)}
.prose>div:nth-of-type(3n+2){border-left:4px solid var(--yellow)}
.prose>div:nth-of-type(3n){border-left:4px solid rgba(135,255,113,.55)}
.prose>div.flash{border-color:var(--yellow)}

.js .prose>div{
  opacity:0;
  transform:translateY(16px);
  transition:opacity .48s ease,transform .48s ease;
  transition-delay:calc(var(--i,0) * 46ms);
}
.js .prose>div.in{opacity:1;transform:none}

.prose h2{
  font-family:"Playfair Display",Georgia,serif;
  font-weight:700;
  font-size:clamp(1.5rem,5vw,2.1rem);
  line-height:1.18;
  letter-spacing:-.01em;
  color:var(--paper);
  margin:0 0 14px;
  padding-bottom:12px;
  border-bottom:2px dashed var(--line);
}
.prose h3{
  font-family:var(--mono);
  font-weight:500;
  font-size:1.02rem;
  letter-spacing:.04em;
  color:var(--yellow);
  margin:26px 0 10px;
}
.prose p{color:var(--text)}
.prose a{color:var(--yellow);text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:3px}
.prose a:hover{color:var(--green)}
.prose ul,.prose ol{margin:0 0 1.1em;padding-left:1.35em;max-width:68ch}
.prose li{margin:0 0 .5em}
.prose li::marker{color:var(--green)}
.prose blockquote{
  margin:0 0 1.1em;padding:14px 18px;
  border-left:3px solid var(--yellow);
  background:rgba(255,206,92,.07);
  border-radius:0 4px 4px 0;
}
.prose blockquote p:last-child{margin-bottom:0}
.prose strong{color:var(--paper)}
.prose hr{border:0;border-top:2px dotted var(--line);margin:24px 0}
.prose table{width:100%;border-collapse:collapse;font-size:.95rem}
.prose th,.prose td{border:1px dashed var(--line);padding:8px 10px;text-align:left}

/* ---------- rail ---------- */
.rail{
  margin:34px 0 0;
  padding:22px 18px 18px;
  border:1px dashed var(--line);
  border-radius:4px;
  background:rgba(15,26,13,.6);
}
.rail h2{
  font-family:"Playfair Display",Georgia,serif;
  font-weight:700;
  font-size:1.22rem;
  color:var(--green);
  margin:0 0 4px;
  letter-spacing:.01em;
}
.subtitle{
  font-family:var(--mono);
  font-size:.82rem;
  letter-spacing:.16em;
  color:var(--muted);
  margin:0 0 14px;
  max-width:none;
}
.rail-list{
  list-style:none;
  counter-reset:rail;
  border-top:1px dotted var(--line);
}
.rail-list li{counter-increment:rail;border-bottom:1px dotted var(--line)}
.rail-list a{
  display:flex;align-items:center;gap:10px;
  min-height:44px;padding:8px 2px;
  color:var(--paper);text-decoration:none;
  font-family:var(--mono);font-size:.92rem;
  transition:color .16s ease,padding-left .16s ease;
}
.rail-list a::before{
  content:counter(rail,decimal-leading-zero);
  color:var(--green);font-size:.74rem;
}
.rail-list a:hover{color:var(--yellow);padding-left:6px}

/* ---------- footer ---------- */
.foot{
  border-top:3px solid var(--green);
  background:#101c0e;
  padding:34px 18px 20px;
  display:grid;
  gap:26px;
}
.foot-brand{max-width:1180px}
.foot-mark{
  display:inline-block;
  font-family:"Playfair Display",Georgia,serif;
  font-weight:900;
  font-size:1.35rem;
  color:var(--paper);
  text-decoration:none;
  padding:6px 0;
  letter-spacing:-.01em;
}
.foot-mark:hover{color:var(--green)}
.foot-desc{
  margin:8px 0 0;
  color:var(--muted);
  font-size:.94rem;
  max-width:46ch;
}
.foot-brand::after{
  content:"";display:block;width:92px;height:10px;margin-top:18px;
  background:repeating-linear-gradient(45deg,var(--green) 0 6px,transparent 6px 12px);
  opacity:.65;
}
.foot-links nav dl{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:2px 16px;
  margin:0;
}
.foot-links dt{margin:0}
.foot-links dd{
  margin:0 0 10px;
  font-size:.82rem;
  line-height:1.5;
  color:var(--muted);
}
.foot-links a{
  color:var(--paper);text-decoration:none;
  display:inline-flex;align-items:center;min-height:40px;
  font-size:16px;
  border-bottom:1px dotted var(--line-soft);
}
.foot-links a:hover{color:var(--yellow);border-color:var(--yellow)}
.foot-bar{
  display:flex;flex-wrap:wrap;gap:10px 18px;
  align-items:center;justify-content:space-between;
  border-top:1px dotted var(--line);
  padding-top:16px;
  font-family:var(--mono);font-size:.8rem;color:var(--muted);
}
.foot-bar p{margin:0;max-width:none}
.foot-extra{display:flex;flex-wrap:wrap;gap:16px}
.foot-extra a{
  color:var(--paper);text-decoration:none;
  display:inline-flex;align-items:center;min-height:40px;
}
.foot-extra a:hover{color:var(--yellow)}

/* ---------- dock ---------- */
.dock{
  position:fixed;left:0;right:0;bottom:0;z-index:60;
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  padding:7px 12px calc(7px + env(safe-area-inset-bottom,0px));
  background:var(--dock);
  border-top:2px dashed rgba(255,206,92,.5);
}
.brand{
  order:1;flex:1 1 auto;
  display:inline-flex;align-items:center;gap:9px;
  min-height:44px;padding:6px 4px;
  font-family:"Playfair Display",Georgia,serif;
  font-weight:900;font-size:1.02rem;
  color:var(--green);text-decoration:none;
}
.brand:hover{color:var(--yellow)}
.mark{
  width:14px;height:14px;background:var(--yellow);flex:0 0 auto;
  clip-path:polygon(50% 0,61% 39%,100% 50%,61% 61%,50% 100%,39% 61%,0 50%,39% 39%);
}
.dock-toggle{
  order:2;
  min-height:40px;padding:8px 14px;
  font:inherit;font-size:16px;
  color:var(--paper);background:transparent;
  border:1px solid var(--line);border-radius:4px;
  cursor:pointer;
}
.dock-toggle[aria-expanded="true"]{background:var(--green);color:var(--ink);border-color:var(--green)}
.dock-links{
  order:3;flex:0 0 100%;
  display:none;
  max-height:58vh;overflow:auto;
  padding-top:8px;margin-top:2px;
  border-top:1px dotted var(--line);
}
.dock.open .dock-links{display:block}
.side{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));
  gap:4px;
}
.side a{
  display:flex;align-items:center;justify-content:center;
  min-height:42px;padding:8px 6px;
  text-align:center;
  font-size:16px;line-height:1.3;
  color:var(--paper);text-decoration:none;
  border:1px solid transparent;border-radius:4px;
}
.side a:hover{border-color:var(--line);color:var(--yellow)}
.side-r{margin-top:4px}
.seek{
  grid-column:1 / -1;
  display:flex;gap:6px;margin-top:8px;
}
.seek input{
  flex:1 1 auto;min-width:0;height:42px;
  padding:0 12px;
  font:inherit;font-size:16px;
  color:var(--paper);
  background:#0a1308;
  border:1px solid var(--line);border-radius:4px;
}
.seek input::placeholder{color:var(--muted)}
.seek button{
  flex:0 0 auto;height:42px;min-width:48px;
  font:inherit;font-size:16px;font-weight:600;
  color:var(--ink);background:var(--green);
  border:0;border-radius:4px;cursor:pointer;
}
.seek button:hover{background:var(--yellow)}

@media (min-width:900px){
  :root{--dock-h:78px}
  body{padding-bottom:calc(var(--dock-h) + 16px)}
  .wrap{padding:0 28px}
  .hero{
    display:grid;
    grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);
    align-items:center;
    gap:48px;
    min-height:100svh;
    padding:60px 0;
  }
  .hero-art{min-height:440px}
  .board{display:grid;grid-template-columns:236px minmax(0,1fr);gap:42px;align-items:start}
  .essay{grid-column:2;grid-row:1;max-width:800px}
  .rail{grid-column:1;grid-row:1;margin:8px 0 0;position:sticky;top:24px}
  .prose>div{padding:40px 34px 32px}
  .foot{
    grid-template-columns:1.25fr 1fr;
    gap:32px 48px;
    padding:48px 28px 24px;
  }
  .foot-brand{max-width:none}
  .foot-bar{grid-column:1 / -1}
  .dock{
    display:grid;
    grid-template-columns:1fr auto 1fr;
    align-items:center;
    gap:16px;
    padding:8px 24px;
  }
  .brand{grid-column:2;grid-row:1;justify-self:center;flex:0 0 auto;font-size:1.06rem;padding:8px 12px}
  .dock-toggle{display:none}
  .dock-links{
    display:contents;
    max-height:none;overflow:visible;
    border:0;padding:0;margin:0;
  }
  .side{display:flex;align-items:center;gap:2px}
  .side-l{grid-column:1;grid-row:1;justify-content:flex-start}
  .side-r{grid-column:3;grid-row:1;justify-content:flex-end;margin:0}
  .side a{min-height:42px;padding:8px 10px;text-align:left;font-size:16px}
  .seek{grid-column:auto;margin:0 0 0 8px;flex:0 0 auto}
  .seek input{width:132px;flex:0 0 auto}
}

@media (min-width:1280px){
  .side a{padding:8px 12px}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .js .prose>div{opacity:1;transform:none;transition:none}
  .blob{transform:none}
}
</｜DSML｜ parameter>
</｜DSML｜ invoke>
</｜DSML｜ calls>

button[aria-expanded]{min-width:44px;min-height:44px}