/* Differences from ../style.css only. Monochrome buttons and badges, like the other light project pages. */
.brand-p { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--fg); font-weight: 800; font-size: 1.3rem; letter-spacing: -.02em; }
.top-nav { display: flex; flex-wrap: wrap; gap: 6px 22px; }
.top-nav a { font: .7rem/1 var(--mono); text-transform: uppercase; letter-spacing: .14em; color: var(--muted); text-decoration: none; padding: 8px 0; }
.top-nav a:hover, .top-nav a:focus-visible { color: var(--fg); text-decoration: underline; }
@media (max-width: 900px) {
  .top-nav { order: 3; flex-basis: 100%; flex-wrap: nowrap; overflow-x: auto; gap: 18px; padding-bottom: 2px; }
  .top-nav a { white-space: nowrap; }
}
.hero { min-height: 0; padding-top: 168px; }
.hero-main { align-items: center; padding-bottom: 24px; display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 40px 56px; }
.hero-copy { position: static; margin: 0; max-width: 34rem; }
.hero-copy h1 { font-size: clamp(2.6rem, 5vw, 6rem); }
.hero-copy .lead { max-width: 30rem; }
.hero + .section { padding-top: 6rem; }
@media (max-width: 900px) { .hero-main { grid-template-columns: minmax(0, 1fr); } .hero { padding-top: 136px; } }
@media (max-width: 700px) { .hero + .section { padding-top: 5rem; } .section { padding: 5rem 0; } }
.cta-row { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 1.4em; }
.btn { display: inline-flex; align-items: center; min-height: 44px; padding: 8px 20px; border-radius: 999px; border: 1px solid var(--faint); background: var(--card); color: var(--fg); text-decoration: none; font: .72rem/1 var(--mono); text-transform: uppercase; letter-spacing: .14em; }
.btn:hover { border-color: var(--fg); }
.btn.primary { background: var(--sel); border-color: var(--sel); color: var(--sel-fg); }
.btn.primary:hover { filter: brightness(1.1); }
.badge.ok { background: var(--sel); color: var(--sel-fg); border-color: var(--sel); }
.badge.proto { color: var(--fg); border-color: var(--fg); background: none; }
.badge.plan { color: var(--muted); border-style: dashed; }
.badge.unv { color: var(--muted); border-style: dotted; }
.legend { display: flex; flex-wrap: wrap; gap: 8px 18px; margin: 1.2rem 0 0; padding: 0; list-style: none; font-size: .9rem; color: var(--muted); }
.legend li { display: flex; align-items: center; gap: 8px; }
.sub { max-width: 42rem; }
.section > .wrap > h2 { margin-bottom: 16px; }
.section > .wrap > .sub { color: var(--muted); }
.from, .src { font: .66rem/1.6 var(--mono); text-transform: uppercase; letter-spacing: .08em; color: var(--muted) !important; max-width: 46rem; overflow-wrap: anywhere; }
.from code, .src code { text-transform: none; letter-spacing: 0; }
.note-card { margin-top: 2rem; background: var(--card); border-radius: 28px; padding: 24px; max-width: 46rem; box-shadow: 0 1px 0 var(--faint), 0 18px 40px -28px var(--shadow); }
.note-card .mono-h { margin-bottom: 12px; }
.note-card p { margin: 0 0 .8em; color: var(--muted); }
.note-card p:last-child { margin-bottom: 0; }
.grid-cards { list-style: none; margin: 2.4rem 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.grid-cards li { background: var(--card); border-radius: 28px; padding: 24px; box-shadow: 0 1px 0 var(--faint), 0 18px 40px -28px var(--shadow); min-width: 0; }
.grid-cards h3 { margin-bottom: .6em; display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 10px; }
.grid-cards p { margin: 0 0 .7em; color: var(--muted); font-size: .96rem; }
.grid-cards p:last-child { margin-bottom: 0; }
@media (max-width: 900px) { .grid-cards { grid-template-columns: minmax(0, 1fr); } }
@media (max-width: 640px) { .grid-cards li { padding: 20px; } }
.fig { margin: 0; min-width: 0; }
.fig img { display: block; width: 100%; height: auto; border-radius: 28px; background: var(--card); box-shadow: 0 1px 0 var(--faint), 0 18px 40px -28px var(--shadow); }
.fig figcaption { font: .66rem/1.6 var(--mono); text-transform: uppercase; letter-spacing: .08em; color: var(--muted); margin-top: 10px; }
.figs { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; margin-top: 2.4rem; }
@media (max-width: 760px) { .figs { grid-template-columns: minmax(0, 1fr); } }
.cols { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 32px 64px; margin-top: 2.4rem; }
@media (max-width: 900px) { .cols { grid-template-columns: minmax(0, 1fr); } }
.tbl { width: 100%; border-collapse: collapse; font-size: .92rem; margin-top: 1.6rem; }
.tbl th, .tbl td { text-align: left; padding: 10px 12px; border-top: 1px solid var(--faint); vertical-align: top; }
.tbl th { font: .64rem/1.3 var(--mono); text-transform: uppercase; letter-spacing: .12em; color: var(--muted); font-weight: 500; }
.tbl td.n { font-family: var(--mono); white-space: nowrap; }
.scroll-x { overflow-x: auto; max-width: 100%; }
pre { max-width: 100%; overflow-x: auto; }
.site-footer p { margin: 0; }
.pent { width: 100%; max-width: 420px; height: auto; display: block; margin: 0 auto; }
.pent text { font: 600 15px var(--mono); fill: var(--fg); }
.pent .ring { fill: none; stroke: var(--faint); stroke-width: 1.5; }
.pent .gen { fill: none; stroke: var(--muted); stroke-width: 1.5; }
.pent .ctl { fill: none; stroke: var(--fg); stroke-width: 2; stroke-dasharray: 5 4; }
.pent circle.n { fill: var(--card); stroke: var(--fg); stroke-width: 1.5; }
.hero-art { margin: 0; min-width: 0; }
.hero-art img { display: block; width: 100%; height: auto; border-radius: 28px; box-shadow: 0 1px 0 var(--faint), 0 18px 40px -28px var(--shadow); }
.hero-art figcaption { font: .66rem/1.6 var(--mono); text-transform: uppercase; letter-spacing: .08em; color: var(--muted); margin-top: 10px; }
.sheet img { background: #fff; padding: 8px; }