/* HallSync site styles: graphite and amber */
@font-face { font-family: "Plex Sans"; font-weight: 400; font-display: swap; src: url(fonts/plex-sans-400.woff2) format("woff2"); }
@font-face { font-family: "Plex Sans"; font-weight: 500; font-display: swap; src: url(fonts/plex-sans-500.woff2) format("woff2"); }
@font-face { font-family: "Plex Sans"; font-weight: 600; font-display: swap; src: url(fonts/plex-sans-600.woff2) format("woff2"); }
@font-face { font-family: "Plex Sans"; font-weight: 700; font-display: swap; src: url(fonts/plex-sans-700.woff2) format("woff2"); }
@font-face { font-family: "Plex Mono"; font-weight: 500; font-display: swap; src: url(fonts/plex-mono-500.woff2) format("woff2"); }

:root {
  --bg: #141311; --card: #1b1916; --text: #ece7df; --muted: #9a938a; --line: #2e2b27;
  --accent: #e8a33d; --accent-text: #1a1408;
  --good: #7fc99a; --bad: #ef7a6a;
  --sans: "Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "Plex Mono", ui-monospace, Menlo, Consolas, monospace;
  --wrap: 1040px;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font: 400 16px/1.6 var(--sans); }
a { color: var(--accent); text-underline-offset: 3px; }
a:hover { color: #f2bb63; }
img { max-width: 100%; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
@media (max-width: 600px) { .wrap { padding: 0 16px; } }

/* Header */
.site-head { border-bottom: 1px solid var(--line); }
.site-head .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 64px; flex-wrap: wrap; }
.mark { display: inline-flex; align-items: center; gap: 7px; color: var(--text); text-decoration: none; font-weight: 700; font-size: 19px; letter-spacing: .01em; }
.mark::before { content: ""; width: 10px; height: 10px; background: var(--accent); display: inline-block; }
.mark:hover { color: var(--text); }
nav ul { display: flex; gap: 22px; list-style: none; margin: 0; padding: 0; flex-wrap: wrap; }
nav a { color: var(--muted); text-decoration: none; font-size: 14px; font-weight: 500; padding: 6px 0; border-bottom: 2px solid transparent; }
nav a:hover { color: var(--text); }
nav a[aria-current="page"] { color: var(--text); border-bottom-color: var(--accent); }
@media (max-width: 600px) { .site-head .wrap { padding-top: 12px; padding-bottom: 10px; } nav ul { gap: 16px; } }

/* Type */
h1 { font-size: clamp(32px, 5vw, 48px); line-height: 1.12; font-weight: 600; letter-spacing: -.02em; margin: 0 0 18px; }
h2 { font-size: 26px; line-height: 1.25; font-weight: 600; letter-spacing: -.01em; margin: 0 0 14px; }
h3 { font-size: 17px; font-weight: 600; margin: 0 0 6px; }
p { margin: 0 0 14px; }
.label { font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: .1em; color: var(--muted); margin: 0 0 14px; }
.lede { font-size: 19px; color: #cfc8bd; max-width: 34em; }
.tagline { color: var(--accent); font-weight: 600; font-size: 15px; letter-spacing: .02em; margin-bottom: 16px; }
.muted { color: var(--muted); }

/* Sections */
section { padding: 64px 0; border-top: 1px solid var(--line); }
section:first-of-type { border-top: 0; }
@media (max-width: 600px) { section { padding: 44px 0; } }

.hero { display: grid; grid-template-columns: 1.1fr 1fr; gap: 56px; align-items: center; padding: 72px 0 64px; }
@media (max-width: 860px) { .hero { grid-template-columns: 1fr; gap: 40px; padding: 48px 0; } }

.btns { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 26px; }
.btn { display: inline-block; padding: 11px 18px; border-radius: 3px; font-weight: 600; font-size: 15px; text-decoration: none; background: var(--accent); color: var(--accent-text); }
.btn:hover { background: #f2bb63; color: var(--accent-text); }
.btn.ghost { background: transparent; color: var(--text); box-shadow: inset 0 0 0 1px var(--line); }
.btn.ghost:hover { box-shadow: inset 0 0 0 1px var(--muted); color: var(--text); }

/* App preview panel */
.panel { background: var(--card); border: 1px solid var(--line); border-radius: 4px; padding: 20px 22px 8px; font-size: 14px; }
.panel-top { display: flex; justify-content: space-between; align-items: baseline; border-bottom: 1px solid var(--line); padding-bottom: 12px; margin-bottom: 4px; }
.panel-top b { font-weight: 600; }
.code { font-family: var(--mono); color: var(--accent); letter-spacing: .08em; font-size: 15px; }
.row { display: flex; align-items: center; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.row:last-child { border-bottom: 0; }
.row .who { flex: 1; min-width: 0; }
.row .who small { display: block; color: var(--muted); font-size: 12px; }
.dot { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .07em; white-space: nowrap; }
.dot::before { content: ""; display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: currentColor; margin-right: 6px; vertical-align: 1px; }
.dot.out { color: var(--good); } .dot.wait { color: var(--accent); } .dot.late { color: var(--bad); }
.timer { font-family: var(--mono); font-size: 15px; min-width: 46px; text-align: right; }
.panel-note { color: var(--muted); font-size: 12px; margin: 10px 0 12px; }

/* Grids */
.cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }
.cols.two { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 860px) { .cols, .cols.two { grid-template-columns: 1fr; gap: 28px; } }
.cols > div { border-top: 2px solid var(--accent); padding-top: 16px; }
.cols.plain > div { border-top: 1px solid var(--line); }
ul.ticks { list-style: none; margin: 0; padding: 0; }
ul.ticks li { padding: 7px 0 7px 20px; position: relative; color: #d6cfc4; }
ul.ticks li::before { content: ""; position: absolute; left: 0; top: 16px; width: 8px; height: 2px; background: var(--accent); }

/* Steps (how it works) */
.steps { counter-reset: s; list-style: none; padding: 0; margin: 0; }
.steps li { counter-increment: s; display: grid; grid-template-columns: 52px 1fr; gap: 8px; padding: 22px 0; border-top: 1px solid var(--line); }
.steps li::before { content: counter(s, decimal-leading-zero); font-family: var(--mono); color: var(--accent); font-size: 15px; padding-top: 2px; }
.steps p:last-child { margin-bottom: 0; }

/* Long-form pages */
.doc { max-width: 720px; padding: 56px 0 72px; }
.doc h1 { font-size: clamp(30px, 4.5vw, 40px); }
.doc h2 { font-size: 20px; margin-top: 40px; }
.doc ul { padding-left: 20px; } .doc li { margin-bottom: 6px; }
.doc table { width: 100%; border-collapse: collapse; margin: 8px 0 18px; font-size: 15px; }
.doc th, .doc td { text-align: left; vertical-align: top; padding: 10px 12px 10px 0; border-bottom: 1px solid var(--line); }
.doc th { font-size: 12px; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); font-weight: 600; }
@media (max-width: 600px) { .doc table, .doc thead, .doc tbody, .doc tr, .doc td { display: block; } .doc thead { display: none; } .doc td { border: 0; padding: 2px 0; } .doc td:first-child { font-weight: 600; padding-top: 12px; } .doc tr { border-bottom: 1px solid var(--line); padding-bottom: 10px; } }

.callout { border-left: 3px solid var(--accent); padding: 4px 0 4px 18px; margin: 22px 0; color: #d6cfc4; }

/* Footer */
.site-foot { border-top: 1px solid var(--line); padding: 36px 0 44px; font-size: 14px; color: var(--muted); }
.site-foot .wrap { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.site-foot ul { list-style: none; margin: 0; padding: 0; display: flex; gap: 20px; flex-wrap: wrap; }
.site-foot a { color: var(--muted); }
.site-foot a:hover { color: var(--text); }
.cols.flat > div { border-top: 0; padding-top: 0; }
