/* radeeo.com — "the transmission rack at night"
   Tokens first; components only ever read tokens. */

@font-face {
  font-family: "Archivo Black";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/static/fonts/archivo-black.woff2") format("woff2");
}
@font-face {
  font-family: "IBM Plex Mono";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/static/fonts/plex-mono-400.woff2") format("woff2");
}
@font-face {
  font-family: "IBM Plex Mono";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("/static/fonts/plex-mono-500.woff2") format("woff2");
}

:root {
  /* daylight studio */
  --bg: #f2f1ec;
  --bg-raise: #faf9f5;
  --panel: #ffffff;
  --ink: #191c22;
  --ink-muted: #5b616d;
  --line: #d9d6cd;
  --line-strong: #191c22;
  --accent: #96600e;
  --accent-bright: #b97a1a;
  --accent-soft: rgba(185, 122, 26, 0.12);
  --onair: #bb271d;
  --onair-soft: rgba(187, 39, 29, 0.10);
  --ok: #2b7a3d;
  --meter-seg: #c9c5ba;
  --meter-lit: #b97a1a;
  --meter-hot: #bb271d;

  --font-display: "Archivo Black", "Arial Black", sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial, sans-serif;

  --w: 1120px;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0b0e14;
    --bg-raise: #10141c;
    --panel: #0e1219;
    --ink: #ebe6da;
    --ink-muted: #959daa;
    --line: #222836;
    --line-strong: #ebe6da;
    --accent: #e8a33d;
    --accent-bright: #f2b95c;
    --accent-soft: rgba(232, 163, 61, 0.12);
    --onair: #ff4438;
    --onair-soft: rgba(255, 68, 56, 0.12);
    --ok: #5dbb72;
    --meter-seg: #1d2330;
    --meter-lit: #e8a33d;
    --meter-hot: #ff4438;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0b0e14;
  --bg-raise: #10141c;
  --panel: #0e1219;
  --ink: #ebe6da;
  --ink-muted: #959daa;
  --line: #222836;
  --line-strong: #ebe6da;
  --accent: #e8a33d;
  --accent-bright: #f2b95c;
  --accent-soft: rgba(232, 163, 61, 0.12);
  --onair: #ff4438;
  --onair-soft: rgba(255, 68, 56, 0.12);
  --ok: #5dbb72;
  --meter-seg: #1d2330;
  --meter-lit: #e8a33d;
  --meter-hot: #ff4438;
  color-scheme: dark;
}
:root[data-theme="light"] {
  --bg: #f2f1ec;
  --bg-raise: #faf9f5;
  --panel: #ffffff;
  --ink: #191c22;
  --ink-muted: #5b616d;
  --line: #d9d6cd;
  --line-strong: #191c22;
  --accent: #96600e;
  --accent-bright: #b97a1a;
  --accent-soft: rgba(185, 122, 26, 0.12);
  --onair: #bb271d;
  --onair-soft: rgba(187, 39, 29, 0.10);
  --ok: #2b7a3d;
  --meter-seg: #c9c5ba;
  --meter-lit: #b97a1a;
  --meter-hot: #bb271d;
  color-scheme: light;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.wrap { max-width: var(--w); margin: 0 auto; padding: 0 24px; }

a { color: var(--accent); text-decoration: none; }
a:hover, a:focus-visible { text-decoration: underline; text-underline-offset: 3px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

h1, h2, h3 { text-wrap: balance; margin: 0; }
p { margin: 0; }

.mono {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.num { font-variant-numeric: tabular-nums; }

/* ---- nav ---- */
.nav {
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 20;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(10px);
}
.nav-inner {
  display: flex; align-items: center; gap: 28px;
  height: 60px;
}
.brand {
  font-family: var(--font-display);
  font-size: 1.05rem;
  letter-spacing: 0.02em;
  color: var(--ink);
  display: flex; align-items: center; gap: 10px;
}
.brand:hover { text-decoration: none; }
.brand-dot {
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--onair);
  box-shadow: 0 0 0 3px var(--onair-soft);
}
.nav-links { display: flex; gap: 22px; margin-left: auto; align-items: center; }
.nav-links a { color: var(--ink-muted); font-size: 0.9rem; }
.nav-links a:hover { color: var(--ink); text-decoration: none; }
.btn {
  display: inline-block;
  font-family: var(--font-mono); font-weight: 500; font-size: 0.8rem;
  letter-spacing: 0.08em; text-transform: uppercase;
  padding: 11px 20px;
  border: 1px solid var(--line-strong);
  color: var(--ink); background: transparent;
  cursor: pointer; border-radius: 2px;
  transition: background 120ms ease, color 120ms ease;
}
.btn:hover { background: var(--ink); color: var(--bg); text-decoration: none; }
.btn-solid { background: var(--ink); color: var(--bg); }
.btn-solid:hover { background: var(--accent); border-color: var(--accent); color: #0b0e14; }
.nav .btn { padding: 8px 16px; }
.nav-links a.btn:hover { color: var(--bg); }

/* ---- hero ---- */
.hero { padding: 88px 0 64px; border-bottom: 1px solid var(--line); }
.hero-grid {
  display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 56px;
  align-items: center;
}
.eyebrow { color: var(--accent); margin-bottom: 22px; }
.hero h1 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.4rem, 5.4vw, 4.1rem);
  line-height: 1.02;
  letter-spacing: -0.01em;
  text-transform: uppercase;
}
.hero h1 .amp { color: var(--accent); }
.hero-sub {
  margin-top: 26px; max-width: 34em;
  color: var(--ink-muted); font-size: 1.125rem;
}
.hero-cta { margin-top: 36px; display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }
.hero-note { margin-top: 18px; color: var(--ink-muted); font-size: 0.85rem; }

/* monitor panel */
.monitor {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 3px;
  padding: 22px 22px 18px;
  box-shadow: 0 20px 50px -30px rgba(0, 0, 0, 0.45);
}
.monitor-head {
  display: flex; align-items: center; justify-content: space-between;
  padding-bottom: 14px; border-bottom: 1px solid var(--line);
}
.onair {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-weight: 500; font-size: 0.75rem;
  letter-spacing: 0.16em;
  color: var(--onair);
  border: 1px solid var(--onair);
  background: var(--onair-soft);
  padding: 6px 12px; border-radius: 2px;
}
.onair-lamp {
  width: 8px; height: 8px; border-radius: 50%; background: var(--onair);
  animation: lamp 1.6s ease-in-out infinite;
}
@keyframes lamp { 0%, 100% { opacity: 1; } 50% { opacity: 0.35; } }
.monitor-clock { color: var(--ink-muted); }

.meters { display: flex; flex-direction: column; gap: 10px; padding: 18px 0 6px; }
.meter-row { display: flex; align-items: center; gap: 12px; }
.meter-label { color: var(--ink-muted); width: 3.5em; flex: none; }
.meter { display: flex; gap: 3px; flex: 1; }
.meter i {
  flex: 1; height: 14px; border-radius: 1px;
  background: var(--meter-seg);
  transition: background 70ms linear;
}
/* LED ladder: green working range, orange warning zone, red peaks. */
.meter i.on { background: var(--ok); }
.meter i.on:nth-child(n+9) { background: var(--accent-bright); }
.meter i.on:nth-child(n+12) { background: var(--onair); }

.monitor-stats {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px;
  background: var(--line); border: 1px solid var(--line); border-radius: 2px;
  margin-top: 14px; overflow: hidden;
}
.stat { background: var(--panel); padding: 12px 14px; }
.stat b {
  display: block; font-family: var(--font-mono); font-weight: 500;
  font-size: 1.05rem; letter-spacing: 0.02em;
}
.stat span { color: var(--ink-muted); font-size: 0.72rem; font-family: var(--font-mono); letter-spacing: 0.1em; text-transform: uppercase; }

/* ---- spec strip ---- */
.specs { border-bottom: 1px solid var(--line); background: var(--bg-raise); }
.specs-inner {
  display: flex; flex-wrap: wrap; gap: 10px 0;
  padding: 14px 0; align-items: center;
}
.specs .mono { color: var(--ink-muted); }
.specs .sep { color: var(--accent); margin: 0 14px; }

/* ---- signal chain ---- */
.chain-section { padding: 64px 0; border-bottom: 1px solid var(--line); }
.chain-scroll { overflow-x: auto; padding-bottom: 8px; }
.chain {
  display: flex; align-items: stretch; gap: 0; min-width: 900px;
  counter-reset: node;
}
.chain-node {
  flex: 1; position: relative;
  border: 1px solid var(--line); background: var(--panel);
  padding: 18px 18px 16px; border-radius: 2px;
}
.chain-node + .chain-node { margin-left: 34px; }
.chain-node + .chain-node::before {
  content: "";
  position: absolute; left: -35px; top: 50%; width: 34px; height: 1px;
  background: var(--accent);
}
.chain-node + .chain-node::after {
  content: "";
  position: absolute; left: -8px; top: 50%; margin-top: -3.5px;
  border: 4px solid transparent; border-left-color: var(--accent);
}
.chain-node .mono { color: var(--accent); display: block; margin-bottom: 6px; }
.chain-node.danger .mono { color: var(--onair); }
.chain-node.danger { border-color: color-mix(in srgb, var(--onair) 45%, var(--line)); }
.chain-node p { font-size: 0.85rem; color: var(--ink-muted); line-height: 1.45; }
.chain-node b { display: block; font-size: 0.95rem; margin-bottom: 4px; }

/* ---- sections ---- */
.stage { padding: 84px 0; border-bottom: 1px solid var(--line); }
.stage-head { display: flex; align-items: baseline; gap: 24px; margin-bottom: 14px; }
.stage-head .mono { color: var(--accent); flex: none; }
.stage-head.danger .mono { color: var(--onair); }
.stage h2 {
  font-family: var(--font-display); font-weight: 400;
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  text-transform: uppercase; letter-spacing: 0;
}
.stage-lede { color: var(--ink-muted); max-width: 44em; margin-bottom: 40px; font-size: 1.05rem; }

.cardgrid {
  display: grid; gap: 1px; background: var(--line);
  border: 1px solid var(--line); border-radius: 2px; overflow: hidden;
}
.cards-3 { grid-template-columns: repeat(3, 1fr); }
.cards-2 { grid-template-columns: repeat(2, 1fr); }
.card { background: var(--bg-raise); padding: 26px 26px 28px; }
.card .mono { color: var(--accent); display: block; margin-bottom: 14px; }
.card h3 { font-size: 1.05rem; margin-bottom: 8px; font-weight: 650; }
.card p { color: var(--ink-muted); font-size: 0.92rem; line-height: 1.55; }

/* ---- panic demo ---- */
.panic-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 48px; align-items: center; }
.panic-copy h3 { font-size: 1.15rem; margin-bottom: 10px; }
.panic-copy p { color: var(--ink-muted); margin-bottom: 16px; }
.panic-copy dl { margin: 22px 0 0; border-top: 1px solid var(--line); }
.panic-copy .drow {
  display: grid; grid-template-columns: 10em 1fr; gap: 16px;
  padding: 12px 0; border-bottom: 1px solid var(--line);
}
.panic-copy dt { font-family: var(--font-mono); font-weight: 500; font-size: 0.78rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink); }
.panic-copy dd { margin: 0; color: var(--ink-muted); font-size: 0.9rem; }

.panic-console {
  background: var(--panel); border: 1px solid var(--line); border-radius: 3px;
  padding: 28px; text-align: center;
}
.panic-status {
  font-family: var(--font-mono); font-weight: 500; font-size: 0.8rem;
  letter-spacing: 0.14em; text-transform: uppercase;
  padding: 10px 0; border: 1px solid var(--line); border-radius: 2px;
  margin-bottom: 24px; color: var(--ok);
  transition: color 150ms ease, border-color 150ms ease, background 150ms ease;
}
.panic-console.is-panic .panic-status { color: var(--onair); border-color: var(--onair); background: var(--onair-soft); }
.panic-btn {
  width: 148px; height: 148px; border-radius: 50%;
  border: 1px solid var(--onair);
  box-shadow: inset 0 0 0 8px var(--bg), inset 0 0 0 9px var(--onair);
  background: var(--onair); color: #fff;
  font-family: var(--font-display); font-size: 1.05rem; letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform 80ms ease, filter 120ms ease;
}
.panic-btn:hover { filter: brightness(1.08); }
.panic-btn:active { transform: scale(0.96); }
.panic-btn:disabled { filter: saturate(0.4) brightness(0.9); cursor: default; }
.panic-timeline { margin-top: 26px; text-align: left; }
.panic-track {
  display: flex; height: 12px; border-radius: 2px; overflow: hidden;
  border: 1px solid var(--line); background: var(--meter-seg);
}
.panic-track i { display: block; height: 100%; width: 0%; transition: none; }
.panic-track .seg-pre { background: var(--accent); }
.panic-track .seg-hold { background: var(--onair); }
.panic-track .seg-post { background: color-mix(in srgb, var(--onair) 55%, var(--bg)); }
.panic-legend { display: flex; gap: 18px; margin-top: 10px; flex-wrap: wrap; }
.panic-legend .mono { color: var(--ink-muted); display: inline-flex; align-items: center; gap: 7px; }
.panic-legend .swatch { width: 10px; height: 10px; border-radius: 1px; display: inline-block; }

.grid-follow { margin-top: 14px; }

/* ---- how it works ---- */
.how-steps { border-top: 1px solid var(--line); }
.how-step {
  display: grid; grid-template-columns: 9em 1fr; gap: 24px;
  padding: 24px 0; border-bottom: 1px solid var(--line);
}
.how-step > .mono { color: var(--accent); padding-top: 4px; }
.how-step b { display: block; font-size: 1.02rem; margin-bottom: 6px; }
.how-step p { color: var(--ink-muted); font-size: 0.95rem; max-width: 52em; }

/* ---- roles table ---- */
.roles { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 2px; overflow: hidden; }
.role-row {
  display: grid; grid-template-columns: 12em 1fr; gap: 20px;
  background: var(--bg-raise); padding: 18px 26px;
}
.role-row .mono { color: var(--accent); padding-top: 3px; }
.role-row p { color: var(--ink-muted); font-size: 0.92rem; }

/* ---- licence / about ---- */
.licence-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.licence-grid p { color: var(--ink-muted); margin-bottom: 14px; }
.licence-grid h3 { font-size: 1.1rem; margin-bottom: 12px; }

/* ---- waitlist ---- */
.golive { padding: 96px 0; border-bottom: 1px solid var(--line); background: var(--bg-raise); }
.golive-inner { max-width: 620px; }
.golive h2 {
  font-family: var(--font-display); font-weight: 400;
  font-size: clamp(1.8rem, 4vw, 2.6rem); text-transform: uppercase;
}
.golive p.lede { color: var(--ink-muted); margin: 18px 0 34px; }
.wl-form { display: grid; gap: 14px; }
.wl-row { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 14px; }
.wl-form label { display: grid; grid-template-rows: 1fr auto; gap: 7px; align-items: end; }
.wl-form .mono { color: var(--ink-muted); }
.wl-form input {
  font: inherit; color: var(--ink);
  background: var(--panel); border: 1px solid var(--line); border-radius: 2px;
  padding: 12px 14px;
  width: 100%; min-width: 0;
}
.wl-form input:focus { outline: 2px solid var(--accent); outline-offset: 0; border-color: var(--accent); }
.wl-form .btn { justify-self: start; margin-top: 6px; }
.wl-ok {
  border: 1px solid var(--ok); border-radius: 2px; padding: 22px 24px;
  background: color-mix(in srgb, var(--ok) 8%, var(--bg));
}
.wl-ok b { display: block; margin-bottom: 6px; }
.wl-ok p { color: var(--ink-muted); font-size: 0.92rem; }
.wl-err {
  border: 1px solid var(--onair); border-radius: 2px; padding: 14px 18px;
  background: var(--onair-soft); color: var(--ink); font-size: 0.9rem;
}

/* ---- faq ---- */
.faq { border-top: 1px solid var(--line); }
.faq-item { padding: 26px 0; border-bottom: 1px solid var(--line); }
.faq-item h3 { font-size: 1.05rem; margin-bottom: 8px; }
.faq-item p { color: var(--ink-muted); font-size: 0.95rem; line-height: 1.6; max-width: 52em; }

/* ---- pricing ---- */
.price-card { display: grid; gap: 18px; align-content: start; padding: 32px 30px 34px; }
.price-card .btn { justify-self: start; margin-top: 6px; }
.price {
  font-family: var(--font-display); font-weight: 400;
  font-size: 2.7rem; line-height: 1;
}
.price small {
  display: block; margin-top: 8px;
  font-family: var(--font-mono); font-weight: 500; font-size: 0.72rem;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--ink-muted);
}
.price-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.price-list li {
  position: relative; padding-left: 20px;
  color: var(--ink-muted); font-size: 0.92rem; line-height: 1.5;
}
.price-list li::before {
  content: ""; position: absolute; left: 2px; top: 0.55em;
  width: 7px; height: 7px; border-radius: 1px;
  background: var(--accent);
}

/* ---- waitlist modal ---- */
.wl-modal {
  border: 1px solid var(--line);
  background: var(--bg-raise);
  color: var(--ink);
  border-radius: 3px;
  padding: 0;
  width: min(420px, calc(100vw - 32px));
  box-shadow: 0 30px 80px -30px rgba(0, 0, 0, 0.5);
  opacity: 1;
  transition: opacity 400ms ease;
}
.wl-modal.is-leaving { opacity: 0; }
.wl-modal::backdrop {
  background: rgba(5, 8, 12, 0.55);
  backdrop-filter: blur(4px);
}
.wl-view { padding: 30px 30px 32px; position: relative; }
.wl-modal-eyebrow { color: var(--accent); display: block; margin-bottom: 10px; }
.wl-modal h3 { font-family: var(--font-display); font-weight: 400; font-size: 1.35rem; text-transform: uppercase; }
.wl-modal-lede { color: var(--ink-muted); font-size: 0.92rem; margin: 10px 0 22px; }
.wl-close {
  position: absolute; top: 14px; right: 14px;
  width: 34px; height: 34px;
  border: 1px solid var(--line); border-radius: 2px;
  background: transparent; color: var(--ink-muted);
  font-size: 1.15rem; line-height: 1; cursor: pointer;
}
.wl-close:hover { color: var(--ink); border-color: var(--line-strong); }

.wl-success { text-align: center; display: grid; gap: 6px; justify-items: center; padding-top: 36px; padding-bottom: 38px; }
.wl-success[hidden] { display: none; }
.wl-success b { font-size: 1.05rem; margin-top: 12px; }
.wl-success p { color: var(--ink-muted); font-size: 0.9rem; }
.wl-success-email { font-family: var(--font-mono); font-size: 0.85rem; letter-spacing: 0.02em; color: var(--ink); }
.wl-success-station { font-size: 0.88rem; }
.wl-badge { width: 104px; height: 104px; }
.wl-badge svg { width: 100%; height: 100%; }
.wl-disc {
  fill: color-mix(in srgb, var(--ok) 10%, var(--bg-raise));
  stroke: var(--ok); stroke-width: 1.5;
}
.wl-tick {
  fill: none; stroke: var(--ok); stroke-width: 6;
  stroke-linecap: round; stroke-linejoin: round;
  stroke-dasharray: 60; stroke-dashoffset: 60;
}
.wl-ring {
  fill: none; stroke: var(--ok); stroke-width: 4;
  stroke-dasharray: 339.3; stroke-dashoffset: 0;
  transform: rotate(-90deg); transform-origin: center;
}
.is-success .wl-tick { animation: wl-tick 450ms ease-out 150ms forwards; }
.is-success .wl-ring { animation: wl-ring 2600ms linear 700ms forwards; }
@keyframes wl-tick { to { stroke-dashoffset: 0; } }
@keyframes wl-ring { to { stroke-dashoffset: 339.3; } }

/* ---- footer ---- */
.footer { padding: 44px 0 60px; }
.footer-inner { display: flex; gap: 24px; flex-wrap: wrap; align-items: baseline; justify-content: space-between; }
.footer .mono { color: var(--ink-muted); }
.footer a { color: var(--ink-muted); }
.footer a:hover { color: var(--ink); }

/* ---- responsive ---- */
@media (max-width: 900px) {
  .hero-grid, .panic-grid, .licence-grid { grid-template-columns: 1fr; gap: 40px; }
  .cards-3, .cards-2 { grid-template-columns: 1fr; }
  .monitor-stats { grid-template-columns: repeat(3, 1fr); }
  .role-row { grid-template-columns: 1fr; gap: 6px; }
  .how-step { grid-template-columns: 1fr; gap: 8px; }
  .wl-row { grid-template-columns: 1fr; }
  .stage-head { flex-direction: column; gap: 8px; }
  .nav-links a:not(.btn) { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .onair-lamp { animation: none; }
  .is-success .wl-tick { animation: none; stroke-dashoffset: 0; }
  .is-success .wl-ring { animation: none; }
  * { transition-duration: 0.01ms !important; }
}