/* forty8k.com — shared styles. One file, every page. */

/* ---------- fonts (self-hosted, /fonts/) ---------- */

@font-face{
  font-family:"Press Start 2P"; font-style:normal; font-weight:400; font-display:swap;
  src:url(/fonts/press-start-2p-latin-400-normal.woff2) format("woff2");
}
@font-face{
  font-family:"IBM Plex Mono"; font-style:normal; font-weight:400; font-display:swap;
  src:url(/fonts/ibm-plex-mono-latin-400-normal.woff2) format("woff2");
}
@font-face{
  font-family:"IBM Plex Mono"; font-style:normal; font-weight:600; font-display:swap;
  src:url(/fonts/ibm-plex-mono-latin-600-normal.woff2) format("woff2");
}
@font-face{
  font-family:"Poppins"; font-style:normal; font-weight:700; font-display:swap;
  src:url(/fonts/poppins-latin-700-normal.woff2) format("woff2");
}

/* ---------- tokens ---------- */

:root{
  /* Palette: the eight colours a certain 1982 machine could show, plus its brights */
  --ink:      #000000;
  --paper:    #E4E4E4;
  --paper-2:  #D7D7D7;
  --dim:      #A8A8A8;
  --faint:    #6A6A6A;
  --red:      #D80000;
  --yellow:   #D8D800;
  --green:    #00D800;
  --cyan:     #00D8D8;
  --magenta:  #D800D8;
  --blue:     #0000D8;
  --bright-yellow: #FFFF00;
  --bright-cyan:   #00FFFF;
  --rule: #262626;

  /* Type: pixel for display, mono for everything you read */
  --display: "Press Start 2P", ui-monospace, monospace;
  --mono:    "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --label:   var(--mono);
  --body:    var(--mono);

  --frame: 14px;
  --measure: 60ch;
}

*{box-sizing:border-box}

html{ -webkit-text-size-adjust:100%; }

body{
  margin:0;
  background:var(--ink);
  color:var(--paper);
  font-family:var(--body);
  font-size:17px;
  line-height:1.65;
  padding:var(--frame);
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}

/* ---------- CRT scanlines + tape-load border ---------- */

.scanlines{
  position:fixed; inset:0; z-index:90; pointer-events:none;
  background:repeating-linear-gradient(
    to bottom,
    rgba(0,0,0,.32) 0px, rgba(0,0,0,.32) 1px,
    rgba(0,0,0,0) 1px, rgba(0,0,0,0) 3px);
  opacity:.4;
  mix-blend-mode:multiply;
}

.loader{
  position:fixed; inset:0; z-index:80; pointer-events:none;
  animation:loader-out .35s linear 1.55s both;
}
.loader span{
  position:fixed;
  background:repeating-linear-gradient(
    to bottom,
    var(--red) 0 4px, var(--cyan) 4px 7px,
    var(--red) 7px 13px, var(--blue) 13px 15px,
    var(--yellow) 15px 20px, var(--cyan) 20px 26px);
  animation:tape .28s steps(6,end) infinite;
}
.loader .t{ top:0; left:0; right:0; height:var(--frame) }
.loader .b{ bottom:0; left:0; right:0; height:var(--frame) }
.loader .l{ top:0; bottom:0; left:0; width:var(--frame) }
.loader .r{ top:0; bottom:0; right:0; width:var(--frame) }

@keyframes tape{ from{background-position-y:0} to{background-position-y:26px} }
@keyframes loader-out{ to{opacity:0; visibility:hidden} }

/* ---------- shared reveal ---------- */

.rise{ opacity:0; animation:rise .5s ease-out both }
@keyframes rise{ from{opacity:0; transform:translateY(8px)} to{opacity:1; transform:none} }

/* ---------- page shell ---------- */

.wrap{ max-width:840px; margin:0 auto; padding:0 clamp(4px, 3vw, 24px) }

.topbar{
  display:flex; justify-content:space-between; align-items:center; gap:16px;
  font-family:var(--label); font-weight:600; font-size:12px; letter-spacing:.08em;
  color:var(--dim); text-transform:uppercase;
  padding:18px 0 40px;
  animation-delay:1.5s;
}
.topbar a{ color:var(--dim); border-bottom:none }
.topbar a:hover{ color:var(--bright-cyan) }
.topbar nav{ display:flex; gap:18px; align-items:center }
.topbar .play{ color:var(--ink); background:var(--yellow); padding:6px 10px; letter-spacing:.1em }
.topbar .play:hover{ background:var(--bright-yellow); color:var(--ink) }

a{ color:var(--cyan); text-decoration:none; border-bottom:2px solid rgba(0,216,216,.35) }
a:hover{ color:var(--bright-cyan); border-bottom-color:var(--bright-cyan) }
a:focus-visible, button:focus-visible{
  outline:3px solid var(--bright-yellow); outline-offset:3px; border-radius:0;
}

/* ---------- hero ---------- */

.hero{ padding:clamp(24px,7vw,64px) 0 clamp(48px,9vw,96px); position:relative }

.hero-line{
  font-size:clamp(19px,2.8vw,24px);
  line-height:1.45;
  max-width:34ch;
  margin:28px 0 0;
  color:#FFFFFF;
  animation-delay:1.25s;
}
.hero-sub{
  margin:14px 0 0; max-width:48ch; color:var(--paper);
  animation-delay:1.4s;
}

.prompt{
  font-family:var(--label); font-weight:600; font-size:12px; letter-spacing:.08em;
  color:var(--dim); margin-top:44px; text-transform:uppercase;
  animation-delay:1.6s;
}
.cursor{
  display:inline-block; width:.62em; height:1.05em; margin-left:.35em;
  background:var(--bright-yellow); vertical-align:-2px;
  animation:blink 1.1s steps(1,end) infinite;
}
@keyframes blink{ 50%{opacity:0} }

/* ---------- sections ---------- */

.band{ padding:clamp(36px,7vw,64px) 0; border-top:2px solid var(--rule) }

.eyebrow{
  font-family:var(--label); font-weight:600; font-size:12px;
  letter-spacing:.14em; text-transform:uppercase;
  display:flex; align-items:center; gap:10px;
  margin:0 0 22px; color:var(--dim);
}
.eyebrow::before{ content:""; width:10px; height:10px; background:var(--tone,var(--cyan)) }

/* Pixel font: 16px is its native grid; 24px for the widest viewports */
h2{
  font-family:var(--display); font-size:16px;
  line-height:1.6; margin:0 0 22px; color:#FFFFFF; font-weight:400;
}
@media (min-width:900px){ h2{ font-size:16px } }
p{ margin:0 0 18px; max-width:var(--measure) }
p:last-child{ margin-bottom:0 }

/* ---------- principles ---------- */

.cells{ display:grid; gap:2px; grid-template-columns:repeat(auto-fit,minmax(210px,1fr)) }
.cell{ background:var(--ink); border:2px solid var(--tone); padding:20px 18px 22px }
.cell h3{
  font-family:var(--label); font-weight:600; font-size:12px; letter-spacing:.08em;
  text-transform:uppercase; margin:0 0 12px; color:var(--tone);
}
.cell p{ font-size:15px; line-height:1.6; color:var(--paper-2) }

/* ---------- project ---------- */

.project{ display:grid; gap:clamp(24px,5vw,48px); grid-template-columns:1fr; align-items:start }
@media (min-width:720px){ .project{ grid-template-columns:1fr auto } }
/* The right column is sized by its widest child. Cap the caption to the
   box width so every project's column is the same and the boxes line up. */
.project > div:last-child{ width:150px; justify-self:end }
@media (max-width:719px){ .project > div:last-child{ justify-self:center } }

.tag{
  font-family:var(--label); font-weight:600; font-size:11px; letter-spacing:.1em; text-transform:uppercase;
  color:var(--ink); background:var(--yellow); padding:4px 8px; display:inline-block;
  margin-bottom:14px;
}
.title{ font-family:var(--display); font-weight:400; font-size:clamp(16px,3.4vw,24px); line-height:1.4; margin:0 0 18px; color:var(--yellow) }

.more{ font-family:var(--label); font-weight:600; font-size:11px; letter-spacing:.1em; text-transform:uppercase;
  color:var(--faint); margin:28px 0 0 }
.go{ display:inline-block; margin-top:22px; font-family:var(--label); font-weight:600; font-size:12px;
  letter-spacing:.08em; text-transform:uppercase; color:var(--yellow);
  border:2px solid var(--yellow); border-bottom-width:2px; padding:10px 16px }
.go:hover{ background:var(--yellow); color:var(--ink); border-color:var(--yellow) }

.project--second{ margin-top:clamp(36px,6vw,56px); padding-top:clamp(28px,5vw,44px); border-top:2px dotted var(--rule) }
.project--second .tag{ background:var(--tone) }
.project--second .title{ color:var(--tone) }
.project--second .go{ color:var(--tone); border-color:var(--tone) }
.project--second .go:hover{ background:var(--tone); color:var(--ink) }

.specs{ margin:26px 0 0; max-width:var(--measure) }
.specs div{ display:flex; align-items:baseline; gap:10px; font-size:16px }
.specs dt{ font-family:var(--label); font-weight:600; font-size:11px; letter-spacing:.08em; text-transform:uppercase; color:var(--dim) }
.specs dd{ margin:0; color:var(--paper) }
.specs .lead{ flex:1; border-bottom:2px dotted #333; transform:translateY(-4px) }

/* board */
.board{
  --cell:30px;
  position:relative; margin:0 auto;
  width:calc(var(--cell)*5); height:calc(var(--cell)*8);
  border:2px solid var(--rule); padding:0;
}
.tile{
  position:absolute; top:0; left:0;
  width:var(--cell); height:var(--cell);
  transform:translate(calc(var(--x)*var(--cell)), calc(var(--y)*var(--cell)));
  transition:transform .22s steps(4,end);
  display:block;
}
.tile::after{
  content:""; position:absolute; inset:3px;
  background:var(--c);
  box-shadow:inset -2px -2px 0 rgba(0,0,0,.55), inset 2px 2px 0 rgba(255,255,255,.28);
}
.board-caption{
  font-family:var(--label); font-weight:600; font-size:10px; letter-spacing:.1em; text-transform:uppercase;
  color:var(--faint); text-align:center; margin-top:14px; line-height:1.7;
}

/* arcade preview: the 8 dodging blocks in three lanes (driven by site.js) */
.arcade{
  position:relative; overflow:hidden; margin:0 auto;
  width:150px; height:240px;
  border:2px solid var(--rule); background:var(--ink);
}
.arcade .eight{
  position:absolute; left:0; bottom:22px; height:42px; width:30px;
  transform:translateX(var(--x,58px));
  transition:transform .22s cubic-bezier(.2,.8,.3,1);
}
.arcade .eight svg{ display:block; height:100%; width:auto }
.arcade .fall{
  position:absolute; top:0; left:0; width:14px; height:14px;
  background:var(--c);
  box-shadow:inset -2px -2px 0 rgba(0,0,0,.55), inset 2px 2px 0 rgba(255,255,255,.28);
  will-change:transform;
}
.arcade .near{ animation:near .25s steps(2) 1 }
@keyframes near{ 50%{ filter:brightness(1.8) } }

/* ---------- contact ---------- */

.mail{
  font-family:var(--display); font-size:clamp(12px,2.6vw,18px);
  line-height:1.8; word-break:break-all;
}
.colophon{
  display:flex; flex-wrap:wrap; align-items:center; gap:18px 26px;
  border-top:2px solid var(--rule); padding:26px 0 40px;
  font-family:var(--label); font-weight:600; font-size:11px; letter-spacing:.09em;
  text-transform:uppercase; color:var(--dim);
}
.colophon .legal{ flex-basis:100%; color:var(--faint); font-weight:400; line-height:1.9; letter-spacing:.06em; text-transform:none }
.colophon a{ color:var(--dim); border-bottom:none }
.colophon a:hover{ color:var(--bright-cyan) }

/* ---------- seedlore page ---------- */

.gamehead{ padding:clamp(20px,5vw,48px) 0 clamp(32px,6vw,56px) }
.gamehead .title{ font-size:clamp(24px,6.4vw,48px); line-height:1.25; margin:0 0 20px }
.gamehead .lede{ font-size:clamp(18px,2.6vw,22px); line-height:1.5; max-width:34ch; color:#FFFFFF; margin:0 }

.trailer{
  position:relative; aspect-ratio:9/16; width:min(300px,72vw); margin:36px 0 0;
  border:2px solid var(--rule); background:
    repeating-linear-gradient(135deg, #0A0A0A 0 12px, #0E0E0E 12px 24px);
  display:flex; align-items:center; justify-content:center;
}
.trailer span{
  font-family:var(--label); font-weight:600; font-size:11px; letter-spacing:.12em; text-transform:uppercase;
  color:var(--faint); text-align:center; line-height:2;
}
.trailer::after{
  content:""; position:absolute; left:-2px; right:-2px; bottom:-2px; height:4px;
  background:linear-gradient(90deg,var(--red) 0 25%,var(--yellow) 25% 50%,var(--green) 50% 75%,var(--cyan) 75%);
}

.plants{ display:grid; gap:2px; grid-template-columns:repeat(auto-fit,minmax(200px,1fr)); margin-top:8px }
.plant{ border:2px solid var(--rule); padding:16px }
.plant .art{
  aspect-ratio:1/1; width:100%; border:2px dashed #2E2E2E; margin-bottom:16px;
  display:flex; align-items:center; justify-content:center;
  font-family:var(--label); font-weight:600; font-size:10px; letter-spacing:.1em; text-transform:uppercase;
  color:#4A4A4A; text-align:center; padding:8px;
}
.plant h3{ font-family:var(--label); font-weight:600; font-size:13px; letter-spacing:.05em;
  margin:0 0 6px; color:var(--yellow) }
.plant .origin{ font-family:var(--label); font-weight:600; font-size:10px; letter-spacing:.1em;
  text-transform:uppercase; color:var(--dim); margin:0 0 10px }
.plant p{ font-size:15px; line-height:1.6; margin:0 }

.mode{ display:grid; gap:clamp(20px,4vw,40px); grid-template-columns:1fr; align-items:start }
@media (min-width:720px){ .mode{ grid-template-columns:1fr auto } }

.backlink{ font-family:var(--label); font-weight:600; font-size:11px; letter-spacing:.1em; text-transform:uppercase;
  color:var(--dim); border-bottom:none }
.backlink:hover{ color:var(--bright-cyan) }

/* ---------- 404 ---------- */

.lost{ padding:clamp(40px,12vw,120px) 0 clamp(30px,8vw,70px) }
.lost .code{ font-family:var(--display); font-size:clamp(24px,7vw,48px); line-height:1.4; color:var(--red); margin:0 0 26px }
.lost .msg{ font-size:clamp(18px,2.6vw,22px); color:#FFFFFF; max-width:34ch; margin:0 0 18px }
.lost p{ color:var(--paper) }

/* ---------- privacy ---------- */

h1.page-title{ font-family:var(--display); font-weight:400; font-size:clamp(16px,3vw,24px); line-height:1.5; margin:0 0 10px; color:#FFFFFF }
.updated{ font-family:var(--label); font-weight:600; font-size:11px; letter-spacing:.1em; text-transform:uppercase; color:var(--dim); margin:0 0 40px }
.band--tight{ padding:clamp(28px,5vw,44px) 0 }
h3.sub{ font-family:var(--label); font-weight:600; font-size:12px; letter-spacing:.08em; text-transform:uppercase; margin:28px 0 10px; color:var(--tone,var(--cyan)) }
ul{ margin:0 0 18px; max-width:var(--measure); padding-left:1.2em }
li{ margin-bottom:6px }
.summary{ border:2px solid var(--tone); padding:18px 20px; margin:0 0 8px; max-width:var(--measure) }
.summary p{ margin:0 0 8px }
.summary p:last-child{ margin:0 }
strong{ color:#FFFFFF; font-weight:600 }

/* ---------- logo lockup ---------- */

.lockup{
  display:inline-flex; align-items:baseline; gap:.10em;
  font-family:'Poppins',system-ui,sans-serif; font-weight:700;
  letter-spacing:-.01em; color:#FFFFFF; user-select:none;
}
.lockup .markwrap{ position:relative; display:block; margin:0 -.16em;
  height:1.02em; transform:translateY(.146em) }
.lockup .markwrap svg{ display:block; height:100%; width:auto }
.lockup--hero{ font-size:clamp(34px,9.4vw,84px); line-height:1 }
h1.lockup{ margin:0 }
.wordtype{
  font-family:'Poppins',system-ui,sans-serif; font-weight:700; font-size:17px;
  letter-spacing:-.01em; color:#FFFFFF; text-transform:none; border-bottom:none;
}
.wordtype:hover{ color:var(--bright-cyan) }
a.lockup{ border-bottom:none; color:#FFFFFF }
a.lockup:hover{ color:#FFFFFF }
.mark{ display:inline-block; height:26px }
.mark svg{ display:block; height:100%; width:auto }
.colophon .mark{ height:18px }
.jitter{ animation:jitter .09s steps(2) infinite }
@keyframes jitter{
  0%{transform:translate(0,0)} 25%{transform:translate(-.03em,.015em) skewX(-2deg)}
  50%{transform:translate(.025em,-.02em)} 75%{transform:translate(-.015em,0) skewX(1.5deg)}
  100%{transform:translate(0,0)}
}

/* ---------- motion off ---------- */

@media (prefers-reduced-motion: reduce){
  .loader{ display:none }
  .rise, .lockup, .topbar{ animation:none !important; opacity:1 !important }
  .cursor{ animation:none }
  .tile{ transition:none }
  .jitter{ animation:none }
  .arcade .eight{ transition:none }
}