/* 機電鬼故事 — killen.dev  ·  shared style for the homepage and hub pages */
@font-face{font-family:"KD Cactus";src:url(/assets/fonts/cactus.woff2) format("woff2");font-display:swap}
@font-face{font-family:"KD WenKai";src:url(/assets/fonts/wenkai-lede.woff2) format("woff2");font-weight:700;font-display:swap}
@font-face{font-family:"KD Fell";src:url(/assets/fonts/fell.woff2) format("woff2");font-display:swap}
@font-face{font-family:"KD Fell";src:url(/assets/fonts/fell-italic.woff2) format("woff2");font-style:italic;font-display:swap}

:root{
  --plum:#1b1027; --grave:#2a1838; --bone:#f3e6c8; --lilac:#a893b8; --dim:#7f6d93;
  --pump:#f47b20; --gold:#ffcf5a; --mint:#c8f5e1; --line:rgba(243,230,200,.15);
  --story:"KD Cactus","Noto Serif TC","Songti TC","PMingLiU",serif;
  --fell:"KD Fell","IM Fell English",Georgia,serif;
  --sans:system-ui,-apple-system,"PingFang TC","Microsoft JhengHei","Noto Sans TC",sans-serif;
  color-scheme:dark;
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%;background:var(--plum)}
html,body{overflow-x:hidden;max-width:100%}
body{min-height:100vh;color:var(--bone);font-family:var(--sans);line-height:1.6;
  background:
    radial-gradient(1100px 560px at 78% -160px,rgba(150,94,214,.30),transparent 70%),
    radial-gradient(760px 420px at -10% 8%,rgba(244,123,32,.09),transparent 70%),
    var(--plum);
  padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left)}
body::before{content:"";position:fixed;inset:0;pointer-events:none;z-index:0;opacity:.5;
  background-image:
    radial-gradient(1px 1px at 8% 12%,#fff4dc 50%,transparent 52%),
    radial-gradient(1px 1px at 22% 40%,#fff4dc 50%,transparent 52%),
    radial-gradient(1.4px 1.4px at 36% 8%,#fff4dc 50%,transparent 52%),
    radial-gradient(1px 1px at 54% 26%,#fff4dc 50%,transparent 52%),
    radial-gradient(1px 1px at 67% 62%,#fff4dc 50%,transparent 52%),
    radial-gradient(1.4px 1.4px at 81% 18%,#fff4dc 50%,transparent 52%),
    radial-gradient(1px 1px at 92% 48%,#fff4dc 50%,transparent 52%),
    radial-gradient(1px 1px at 12% 74%,#fff4dc 50%,transparent 52%),
    radial-gradient(1px 1px at 44% 88%,#fff4dc 50%,transparent 52%),
    radial-gradient(1.2px 1.2px at 74% 92%,#fff4dc 50%,transparent 52%);
  background-size:460px 460px}
.wrap{position:relative;z-index:1;max-width:980px;margin:0 auto;padding:16px 18px 56px;overflow-x:clip}
a{color:inherit}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:6px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.defs{position:absolute;width:0;height:0;overflow:hidden}

/* top line */
.mark{display:flex;justify-content:space-between;align-items:baseline;gap:12px;margin:2px 4px 14px;font:italic 17px/1.2 var(--fell);color:var(--lilac)}
.mark a{text-decoration:none}
.mark a:hover{color:var(--gold)}

/* hero: a window onto the factory at midnight */
.hero{position:relative;border-radius:24px;overflow:hidden;contain:paint;background:#120a22;
  box-shadow:0 0 0 1px rgba(243,230,200,.09),0 40px 70px -40px rgba(0,0,0,.9)}
.scene{position:relative;padding-top:43.75%}
.scene>svg{position:absolute;left:0;top:0;width:100%;height:100%;display:block}
.hero h1{position:absolute;left:0;right:0;top:5.5%;margin:0 auto;width:min(66%,600px)}
.hero h1 svg{display:block;width:100%;height:auto;filter:drop-shadow(0 0 16px rgba(244,123,32,.5)) drop-shadow(0 5px 0 rgba(12,6,20,.55))}
@media (max-width:640px){
  .scene{padding-top:75%}
  .hero h1{width:86%;top:6%}
  .hero{border-radius:20px}
}

/* story opening */
.intro{max-width:31em;margin:30px auto 40px;text-align:center}
.lede{font:700 clamp(21px,5.6vw,26px)/1.7 "KD WenKai",var(--story);color:#f8deaa;letter-spacing:.02em;text-shadow:0 0 16px rgba(244,123,32,.5),0 2px 0 #12081c}
.intro p+p{margin-top:12px;color:var(--lilac);font-size:15.5px;line-height:1.75}

/* tombstones */
.graves{display:grid;gap:36px 24px;grid-template-columns:1fr}
@media (min-width:760px){.graves{grid-template-columns:repeat(2,1fr)}}
.hub .graves{gap:32px 22px}
@media (min-width:640px){.hub .graves{grid-template-columns:repeat(auto-fit,minmax(256px,296px));justify-content:center}}

.grave{position:relative;display:flex;flex-direction:column;min-width:0;
  border-radius:50% 50% 14px 14px/78px 78px 14px 14px;overflow:hidden;contain:paint;
  background:linear-gradient(180deg,#3d2852 0%,#2b1a3b 34%,#221430 100%);
  box-shadow:inset 0 1px 0 rgba(243,230,200,.14),inset 0 0 0 1px rgba(243,230,200,.06),0 30px 44px -30px rgba(0,0,0,.95)}
.grave::before{content:"";position:absolute;inset:0;pointer-events:none;opacity:.09;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 .9 0'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E")}
.grave::after{content:"";position:absolute;inset:9px;border-radius:50% 50% 8px 8px/70px 70px 8px 8px;border:1px solid rgba(243,230,200,.09);pointer-events:none}
.grave .fig{position:relative;padding-top:20px;
  background:radial-gradient(ellipse 72% 62% at 50% 66%,rgba(244,123,32,.15),transparent 72%)}
.grave .fig svg{display:block;width:100%;height:auto}
.grave .body{position:relative;display:flex;flex-direction:column;flex:1;padding:6px 24px 20px}
.night{font:400 15px/1.3 var(--story);color:var(--pump);letter-spacing:.14em}
.grave h2{font:400 clamp(27px,6.4vw,34px)/1.25 var(--story);margin:4px 0 4px;letter-spacing:.04em;
  text-shadow:0 1px 0 rgba(0,0,0,.65),0 -1px 0 rgba(255,255,255,.06)}
.hub .grave h2{font-size:clamp(22px,5.4vw,26px);letter-spacing:.02em}
@media (min-width:940px){.hub .grave h2{font-size:24px}}
.tease{font:400 16px/1.65 var(--story);color:#dcccea}
.en{font:italic 15.5px/1.45 var(--fell);color:var(--lilac);margin:3px 0 16px}
.code{font-size:13px;color:var(--lilac);margin:4px 0 16px;letter-spacing:.02em}

.grave ul{list-style:none;margin-top:auto;border-top:1px dashed var(--line)}
.grave li{border-bottom:1px dashed var(--line)}
.grave li>a,.grave li>span{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 2px;text-decoration:none;font-size:15.5px;line-height:1.45}
.grave li>span{color:var(--dim)}
.grave li>a .t{min-width:0}
.grave li>a:hover .t,.grave li>a:focus-visible .t{color:var(--gold);text-decoration:underline;text-decoration-color:rgba(255,207,90,.55);text-underline-offset:4px}
.lock::before{content:"";display:inline-block;width:11px;height:13px;margin-right:8px;vertical-align:-1px;
  background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 11 13'%3E%3Cpath d='M2.6 5.4V3.9a2.9 2.9 0 0 1 5.8 0v1.5' fill='none' stroke='%23f47b20' stroke-width='1.5'/%3E%3Crect x='.6' y='5.4' width='9.8' height='7' rx='1.6' fill='%23f47b20'/%3E%3Ccircle cx='5.5' cy='8.6' r='1.1' fill='%232a1838'/%3E%3C/svg%3E") no-repeat center/contain}
.ext{display:block;margin-top:2px;font-size:12.5px;color:var(--lilac);text-decoration:none}

/* hanging tags, like the ones tied to a locked-out valve */
.tag{flex:none;position:relative;font:italic 14px/1 var(--fell);color:#21122d;white-space:nowrap;
  padding:5px 11px 5px 18px;background:radial-gradient(circle at 8px 50%,transparent 2.4px,var(--tag) 2.9px);
  -webkit-clip-path:polygon(7px 0,100% 0,100% 100%,7px 100%,0 50%);clip-path:polygon(7px 0,100% 0,100% 100%,7px 100%,0 50%)}
.tag-open{--tag:var(--pump)}
.tag-count{--tag:var(--gold);font:400 14px/1 var(--story);padding-top:5px;padding-bottom:5px}
.tag-link{--tag:var(--mint)}
.tag-close{--tag:#3e2d4f;color:#8f7ea3}

/* hub header */
.hubhead{text-align:center;margin:6px auto 0}
.hubhead .night{display:block;margin-bottom:6px}
.hubtitle{margin:0 auto}
.hubtitle svg{display:block;margin:0 auto;width:100%;height:auto;filter:drop-shadow(0 0 12px rgba(244,123,32,.45)) drop-shadow(0 4px 0 rgba(12,6,20,.55))}
.hubhead .sub{display:flex;justify-content:center;align-items:center;gap:10px;margin-top:6px;color:var(--lilac);font:400 16px/1.5 var(--story)}
.strip{position:relative;height:96px;border-radius:18px;overflow:hidden;contain:paint;margin:22px 0 34px;box-shadow:0 0 0 1px rgba(243,230,200,.08)}
.strip>svg{position:absolute;left:0;top:0;width:100%;height:100%;display:block}
.note{display:flex;gap:10px;justify-content:center;align-items:flex-start;max-width:34em;margin:34px auto 0;color:var(--lilac);font-size:14.5px;line-height:1.7}
.note .lock::before{margin-right:0;vertical-align:-1px}

footer{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px 18px;margin-top:56px;padding-top:16px;border-top:1px dashed var(--line);
  font:italic 15px/1.4 var(--fell);color:var(--lilac)}
footer a{text-decoration:none}
footer a:hover{color:var(--gold)}

@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}
