:root {
  --frame: #e85d04;
  --steel: #d5dbe0;
  --ink: #1c1e22;
  --leak: #f5d76e;
  --mute: #7a8086;
  --display: "Oswald", "Noto Sans SC", sans-serif;
  --sans: "Noto Sans SC", "PingFang SC", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, Menlo, monospace;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
section[id] { scroll-margin-top: 64px; }
body { margin: 0; background: var(--ink); color: var(--steel); font-family: var(--sans); line-height: 1.7; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
.app-link { color: var(--frame); text-decoration: underline; text-underline-offset: 3px; }
button { font-family: inherit; cursor: pointer; }
code { font-family: var(--mono); background: rgba(232, 93, 4, 0.16); padding: 0 0.3em; }
.grain {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 6;
  opacity: 0.12;
  background-image: url("images/texture.webp");
  background-size: 280px;
  mix-blend-mode: multiply;
}
.skip { position: absolute; left: -999px; }
.skip:focus { left: 12px; top: 12px; z-index: 80; background: var(--frame); color: #fff; padding: 8px; }

.bar {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 22px;
  background: rgba(28, 30, 34, 0.94);
  border-bottom: 6px solid var(--frame);
}
.brand { font-family: var(--display); font-weight: 600; letter-spacing: 0.04em; }
.brand small { display: block; font-family: var(--mono); font-size: 10px; letter-spacing: 0.14em; color: var(--frame); font-weight: 400; }
.nav-toggle { display: none; background: var(--frame); color: #fff; border: 0; padding: 8px 12px; }
.nav-links { display: flex; flex-wrap: wrap; gap: 14px; font-size: 14px; }
.nav-links a { color: var(--mute); }
.nav-links a.is-active, .nav-links a:hover { color: #fff; }
.nav-links .live { background: var(--frame); color: #fff; padding: 6px 12px; }

.hero { position: relative; min-height: 100vh; display: grid; align-items: end; overflow: hidden; }
.hero > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 25%, rgba(28, 30, 34, 0.9)); }
.copy { position: relative; z-index: 1; padding: 8vh 7vw; max-width: 760px; }
.kicker { font-family: var(--mono); letter-spacing: 0.16em; font-size: 11px; color: var(--frame); margin: 0 0 10px; }
h1, h2, h3 { font-family: var(--display); margin: 0 0 12px; line-height: 1.05; }
h1 { font-size: clamp(32px, 5.4vw, 58px); max-width: 14em; }
h2 { font-size: clamp(26px, 3.2vw, 40px); }
h3 { font-size: 22px; }
.lead, .quiet { max-width: 46em; color: #c5cdd4; }
.fit { margin: 18px 0; padding: 14px; border: 2px solid var(--frame); background: rgba(28, 30, 34, 0.72); }
.fit-id { font-family: var(--mono); color: var(--leak); margin: 0 0 6px; }
.fit-state { margin: 0 0 10px; font-size: 14px; }
.cta { display: flex; flex-wrap: wrap; gap: 10px; }
.btn { display: inline-flex; padding: 10px 16px; border: 2px solid currentColor; font-weight: 700; background: transparent; color: inherit; }
.btn.fill { background: var(--frame); color: #fff; border-color: var(--frame); }
.btn.ghost { color: #fff; }

.wrap { width: min(1100px, calc(100% - 40px)); margin: 0 auto; padding: 72px 0; }
#need, #bench, #rules { background: #eceff2; color: var(--ink); }
#need .kicker, #bench .kicker, #rules .kicker { color: var(--frame); }
#need .quiet, #bench .quiet { color: var(--mute); }
.two { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.two article { background: #fff; padding: 18px; border-left: 6px solid var(--frame); }
.two ul { margin: 0; padding-left: 1.1em; }
.alt { background: #15171a; }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; align-items: center; margin-bottom: 32px; }
.row.flip { direction: rtl; }
.row.flip > * { direction: ltr; }
.row figure { margin: 0; }
.row img { width: 100%; height: 240px; object-fit: cover; border: 4px solid var(--frame); }
.row figcaption { font-size: 13px; color: var(--mute); margin-top: 8px; }
.row span { font-family: var(--mono); color: var(--frame); letter-spacing: 0.12em; }
.mods { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.mods article { border-top: 6px solid var(--frame); padding: 16px; background: #1c1e22; }
#bench .mods article, #need .two article { color: var(--ink); background: #fff; }
.bound { padding-left: 1.2em; }
.io { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.io > div { background: #1c1e22; padding: 16px; }
footer { padding: 24px 7vw 40px; border-top: 6px solid var(--frame); color: var(--mute); }

@media (max-width: 900px) {
  .nav-toggle { display: inline-flex; }
  .bar { flex-wrap: wrap; }
  .nav-links { display: none; width: 100%; }
  .nav-links.open { display: flex; }
  .two, .row, .mods, .io { grid-template-columns: 1fr; }
  .row.flip { direction: ltr; }
  h1 { font-size: clamp(30px, 11vw, 46px); }
}