:root {
  color-scheme: dark;
  --bg: #101d18;
  --panel: #172820;
  --panel-edge: #314b3d;
  --ink: #eff3e8;
  --soft: #aabdae;
  --green: #b4df8d;
  --bright: #d8f1a9;
  --copper: #e1bfa4;
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
  line-height: 1.6;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background:
    radial-gradient(circle at 82% 13%, rgba(91, 138, 86, .18), transparent 29rem),
    radial-gradient(circle at 4% 71%, rgba(86, 126, 104, .12), transparent 26rem),
    var(--bg);
}
body::before {
  content: "";
  pointer-events: none;
  position: fixed;
  inset: 0;
  opacity: .24;
  background-image: radial-gradient(#a3d28f 0.6px, transparent 0.6px);
  background-size: 22px 22px;
  mask-image: linear-gradient(115deg, transparent, #000 38%, transparent 76%);
}
::selection { background: var(--green); color: var(--bg); }
a { color: var(--bright); text-decoration-color: #87ae7d; text-underline-offset: .2em; }
a:hover, a:focus-visible { color: #fff; text-decoration-color: currentColor; }
a:focus-visible { outline: 2px solid var(--copper); outline-offset: 4px; border-radius: 2px; }
.site-shell { width: min(1120px, calc(100% - 3rem)); margin: 0 auto; position: relative; }
.topbar { display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: 2.2rem 0 1.5rem; border-bottom: 1px solid var(--panel-edge); }
.wordmark { color: var(--ink); font-size: 1.1rem; font-weight: 750; letter-spacing: -.03em; text-decoration: none; }
.asterisk { color: var(--green); padding-right: .25rem; }
.topbar-note, .eyebrow, .card-label, .machine-caption, .machine-label { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
.topbar-note { color: var(--soft); font-size: .75rem; letter-spacing: .04em; }
.hero { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(260px, .8fr); gap: clamp(2rem, 8vw, 7rem); align-items: center; padding: clamp(4rem, 10vw, 8rem) 0 5rem; }
.eyebrow { color: var(--green); font-size: .83rem; letter-spacing: .05em; margin: 0 0 1.5rem; }
.tiny-light { display: inline-block; width: .45rem; height: .45rem; border-radius: 50%; background: var(--green); box-shadow: 0 0 12px var(--green); margin: 0 .3rem; }
h1 { font-size: clamp(3.2rem, 7vw, 6.7rem); line-height: 1.03; letter-spacing: -.075em; margin: 0; font-weight: 720; }
h1 span { color: var(--green); }
.japanese { margin: 1.35rem 0 0; color: var(--copper); letter-spacing: .08em; }
.intro { max-width: 36rem; font-size: clamp(1.08rem, 1.6vw, 1.28rem); color: var(--soft); margin: 2.15rem 0 0; }
.face { color: var(--bright); font-size: 1.3rem; margin: 2rem 0 0; }
.little-machine { position: relative; width: min(100%, 340px); margin: 1rem auto; transform: rotate(-3deg); }
.machine-caption { text-align: right; margin-bottom: .6rem; color: var(--soft); font-size: .72rem; letter-spacing: .05em; }
.machine-screen { position: relative; aspect-ratio: 1.2; background: linear-gradient(160deg, #294535, #192d25 62%); border: 2px solid #638369; border-radius: 28px; box-shadow: 15px 18px 0 #0a1510, 16px 19px 0 #324d3b, inset 0 0 0 8px rgba(12, 27, 19, .6), 0 30px 60px rgba(0, 0, 0, .2); overflow: hidden; }
.machine-screen::after { content: ""; position: absolute; inset: 19px; border: 1px solid rgba(205, 237, 174, .2); border-radius: 18px; }
.machine-face { position: absolute; display: flex; gap: 3rem; left: 50%; top: 52%; transform: translate(-50%, -50%); }
.eye { display: block; width: 15px; height: 22px; background: var(--bright); border-radius: 50%; box-shadow: 0 0 22px rgba(209, 246, 169, .45); }
.stem { position: absolute; width: 2px; background: #88b880; transform-origin: bottom; opacity: .75; }
.stem-one { height: 76px; top: 1%; left: 42%; transform: rotate(-20deg); }
.stem-two { height: 58px; top: 4%; left: 60%; transform: rotate(29deg); }
.leaf { position: absolute; background: #97ca84; border-radius: 90% 0 90% 0; width: 31px; height: 18px; box-shadow: inset -4px -3px 0 #5f9b68; }
.leaf-one { top: 10%; left: 30%; transform: rotate(36deg); }
.leaf-two { top: 21%; left: 48%; transform: rotate(210deg); }
.leaf-three { top: 13%; left: 64%; transform: rotate(-37deg); }
.machine-feet { display: flex; justify-content: space-between; padding: 0 50px; }
.machine-feet span { width: 42px; height: 18px; background: #638369; border: 2px solid #8bad82; border-radius: 0 0 10px 10px; }
.machine-label { font-size: .7rem; color: var(--soft); text-align: center; margin: 2.2rem 0 0; }
.divider { display: flex; gap: 1.5rem; align-items: center; color: var(--green); font-size: 1rem; }
.divider span { flex: 1; height: 1px; background: var(--panel-edge); }
.notes { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; padding: 4rem 0 7rem; }
.note-card { padding: 1.7rem 1.6rem 2rem; border: 1px solid var(--panel-edge); border-radius: 15px; background: linear-gradient(145deg, rgba(32, 55, 41, .9), rgba(21, 37, 28, .8)); }
.card-label { color: var(--green); font-size: .73rem; letter-spacing: .08em; margin: 0 0 1.6rem; }
h2 { font-size: 1.35rem; line-height: 1.3; letter-spacing: -.025em; margin: 0 0 1rem; }
.note-card p:last-child { margin: 0; color: var(--soft); font-size: .95rem; }
footer { display: flex; justify-content: space-between; color: var(--soft); border-top: 1px solid var(--panel-edge); padding: 1.5rem 0 2.5rem; font-size: .83rem; }
.footer-face { color: var(--green); }
@media (max-width: 760px) {
  .site-shell { width: min(100% - 2rem, 560px); }
  .topbar { padding-top: 1.25rem; }
  .topbar-note { display: none; }
  .hero { grid-template-columns: 1fr; gap: 3rem; padding: 4rem 0 4rem; }
  .little-machine { max-width: 280px; }
  .notes { grid-template-columns: 1fr; padding: 3rem 0 5rem; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
