/* bitrate.lol: a broadcast console in amethyst on black. System monospace
   only (no web fonts), no frameworks, one small optional script. */

:root {
  --bg: #09080d;
  --panel: #110f18;
  --panel-2: #17141f;
  --line: #2a2539;
  --text: #ece8f6;
  --dim: #9a93b3;
  --violet: #b48cff;
  --violet-deep: #7c5cd6;
  --ok: #7dffb0;
  --tally: #ff3b4e;
  --pvw: #3ddc84;
  --ph-bg: #241d38;
  --mono: ui-monospace, "SF Mono", "JetBrains Mono", "Cascadia Mono", Menlo, Consolas, "DejaVu Sans Mono", monospace;
  --gutter: clamp(16px, 4vw, 56px);
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { background: var(--bg); -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.6 var(--mono);
  overflow-x: hidden;
}
img { display: block; max-width: 100%; height: auto; }
a { color: var(--violet); text-underline-offset: 3px; }
a:hover { color: var(--text); }
:focus-visible { outline: 2px solid var(--violet); outline-offset: 3px; }
.dim { color: var(--dim); }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--violet); color: var(--bg); padding: 6px 10px; z-index: 10; }
.skip:focus { left: 8px; }

/* exact placeholder tokens, marked so nobody ships one by accident */
.ph { background: var(--ph-bg); color: var(--violet); padding: 0 .35em; border-radius: 3px; white-space: nowrap; }

h1, h2 { margin: 0; font-weight: 800; letter-spacing: -0.03em; line-height: 1.02; }
h2 { font-size: clamp(1.6rem, 3.6vw, 2.6rem); }
.lede { color: var(--dim); max-width: 46ch; margin: .8rem 0 0; }

section { padding: clamp(56px, 9vw, 120px) var(--gutter); border-top: 1px solid var(--line); scroll-margin-top: 48px; }

/* ─────────── top bar ─────────── */
.top {
  position: sticky; top: 0; z-index: 5;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 12px var(--gutter);
  background: var(--bg);
  border-bottom: 1px solid var(--line);
}
.brand { color: var(--text); text-decoration: none; font-weight: 800; display: inline-flex; align-items: center; gap: 10px; }
.brand .dot { color: var(--tally); }
.top nav { display: flex; gap: clamp(10px, 2.4vw, 28px); font-size: 13px; }
.top nav a { color: var(--dim); text-decoration: none; }
.top nav a:hover { color: var(--text); }
.top nav .nav-get { color: var(--violet); }
@media (max-width: 560px) { .top nav a:not(.nav-get) { display: none; } }

/* ─────────── hero ─────────── */
.hero {
  border-top: 0;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: center;
  min-height: calc(100vh - 52px);
  padding-top: clamp(40px, 7vw, 96px);
}
.kicker { margin: 0 0 22px; color: var(--dim); font-size: 13px; letter-spacing: .08em; text-transform: uppercase; display: flex; align-items: center; gap: 10px; }
.rec { width: 9px; height: 9px; border-radius: 50%; background: var(--tally); animation: pulse 1.6s ease-in-out infinite; }
h1 { font-size: clamp(2.9rem, 8.2vw, 7.4rem); }
h1 em { font-style: normal; color: var(--violet); text-shadow: 0 0 28px rgba(180, 140, 255, .45); }
.cursor { display: inline-block; width: .5em; height: .82em; margin-left: .08em; background: var(--violet); vertical-align: -0.06em; animation: blink 1.06s steps(1) infinite; }
.sub { font-size: clamp(15px, 1.3vw, 17px); color: var(--dim); max-width: 44ch; margin: 26px 0 0; }
.ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.btn {
  display: inline-flex; align-items: center; gap: .4em;
  padding: 12px 18px; border: 1px solid var(--line); border-radius: 6px;
  color: var(--text); text-decoration: none; font-weight: 700; background: var(--panel);
}
.btn:hover { border-color: var(--violet); color: var(--text); }
.btn-main { background: var(--violet); border-color: var(--violet); color: #0d0a16; }
.btn-main:hover { background: var(--text); border-color: var(--text); color: #0d0a16; }

/* studio: program monitor + mcp console */
.studio { margin: 0; display: grid; gap: 14px; }
.monitor { border: 1px solid var(--line); border-radius: 10px; background: var(--panel); overflow: hidden; }
.monitor-bar, .console-bar {
  display: flex; align-items: center; gap: 12px;
  padding: 8px 12px; font-size: 12px; border-bottom: 1px solid var(--line); background: var(--panel-2);
}
.spacer { flex: 1; }
.tag { font-weight: 800; font-size: 11px; padding: 1px 6px; border-radius: 3px; letter-spacing: .06em; }
.tag-pgm { background: var(--tally); color: #fff; }
.live-state { color: var(--tally); font-weight: 700; }
.live-state.is-off { color: var(--dim); }
.screen { position: relative; aspect-ratio: 16 / 9; background: #000; outline: 3px solid var(--tally); outline-offset: -3px; }
.screen img { width: 100%; height: 100%; object-fit: cover; }
/* tasteful scanlines on screens only */
.screen::after, .tile::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: repeating-linear-gradient(to bottom, rgba(0, 0, 0, .14) 0 1px, transparent 1px 3px);
}
.console { border: 1px solid var(--line); border-radius: 10px; background: var(--panel); overflow: hidden; }
.console-bar { justify-content: space-between; }
.log { list-style: none; margin: 0; padding: 12px 14px; font-size: 12.5px; line-height: 1.7; min-height: 11.2em; }
.log li { white-space: pre-wrap; overflow-wrap: anywhere; }
.log .in b { color: var(--violet); font-weight: 700; }
.log .out { color: var(--dim); }
.log .out.ok { color: var(--ok); }
.log .typing::after { content: "▌"; color: var(--violet); }

@media (max-width: 900px) {
  .hero { grid-template-columns: minmax(0, 1fr); min-height: 0; }
}

/* ─────────── featherweight ─────────── */
.feather { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 32px 64px; align-items: end; }
.feather h2 { font-size: clamp(2.4rem, 7vw, 5.6rem); grid-column: 1 / -1; }
.top-table { border-collapse: collapse; width: 100%; font-size: clamp(14px, 1.5vw, 18px); }
.top-table th, .top-table td { text-align: left; padding: 10px 12px 10px 0; border-bottom: 1px solid var(--line); }
.top-table thead th { color: var(--dim); font-weight: 400; font-size: 12px; text-transform: uppercase; letter-spacing: .08em; }
.top-table tbody th { color: var(--ok); font-weight: 700; }
@media (max-width: 760px) { .feather { grid-template-columns: minmax(0, 1fr); } }

/* ─────────── presets wall ─────────── */
.section-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: end; gap: 12px 40px; margin-bottom: 28px; }
.wall {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(6px, 1vw, 12px);
  padding: clamp(6px, 1vw, 12px);
  background: #000; border: 1px solid var(--line); border-radius: 10px;
}
.tile {
  position: relative; display: block; padding: 0; margin: 0;
  border: 0; background: #000; cursor: pointer; color: var(--text); font: inherit; text-align: left;
  outline: 3px solid transparent; outline-offset: -3px;
}
.tile img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.tile-bar {
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 1;
  display: flex; gap: 8px; align-items: center;
  padding: 3px 8px; font-size: clamp(9px, 1.05vw, 12px);
  background: rgba(9, 8, 13, .82); white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.tile-bar .n { color: var(--dim); }
.tile.is-pgm { outline-color: var(--tally); }
.tile.is-pvw { outline-color: var(--pvw); }
.tile.is-pgm::before, .tile.is-pvw::before {
  position: absolute; top: 6px; left: 6px; z-index: 1;
  font-size: 10px; font-weight: 800; letter-spacing: .06em; padding: 1px 6px; border-radius: 3px; color: #fff;
}
.tile.is-pgm::before { content: "PGM"; background: var(--tally); }
.tile.is-pvw::before { content: "PVW"; background: #1c8a4e; }
.tile:hover img { filter: brightness(1.12); }
.tile:focus-visible { outline-color: var(--violet); }
.cut-line { margin: 18px 0 0; font-size: 13px; color: var(--text); overflow-wrap: anywhere; }
.cut-line .who { color: var(--violet); font-weight: 700; }
.cut-line.human .who { color: var(--ok); }

/* ─────────── agents ─────────── */
.pipe { display: flex; align-items: center; flex-wrap: wrap; gap: 10px 0; font-size: clamp(14px, 2vw, 22px); font-weight: 700; }
.node { padding: 10px 16px; border: 1px solid var(--line); border-radius: 6px; background: var(--panel); white-space: nowrap; }
.node-main { border-color: var(--violet); color: var(--violet); box-shadow: 0 0 24px rgba(180, 140, 255, .18); }
.wire { position: relative; flex: 1 1 28px; min-width: 22px; height: 2px; background: var(--line); overflow: hidden; }
.wire i { position: absolute; top: -1px; left: -12px; width: 12px; height: 4px; border-radius: 2px; background: var(--violet); animation: packet 1.8s linear infinite; }
.wire:nth-child(4) i { animation-delay: .6s; }
.wire:nth-child(6) i { animation-delay: 1.2s; }
.facts { list-style: none; margin: 44px 0 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px 48px; max-width: 980px; }
.facts li { color: var(--dim); }
.facts b { color: var(--text); display: block; }
.links { margin: 36px 0 0; display: flex; flex-wrap: wrap; gap: 12px 28px; }
@media (max-width: 760px) {
  .facts { grid-template-columns: minmax(0, 1fr); }
  .pipe { font-size: 12px; row-gap: 12px; }
  .node { padding: 6px 9px; }
  .wire { flex: 1 1 10px; min-width: 10px; }
}

/* ─────────── claudia: a retro desktop window, CSS only ─────────── */
.claudia { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: clamp(28px, 5vw, 72px); align-items: center; }
.shot { position: relative; display: block; border-radius: 6px; overflow: hidden; box-shadow: 0 18px 60px rgba(42, 91, 215, .28); }
.shot img { width: 100%; }
.shot-live { position: absolute; top: 12%; right: 3%; padding: 2px 8px; border-radius: 3px; background: var(--tally); color: #fff; font-size: 12px; font-weight: 800; letter-spacing: .06em; }
.shot:hover img { filter: brightness(1.06); }
.claudia-copy p { max-width: 46ch; }
@media (max-width: 900px) { .claudia { grid-template-columns: minmax(0, 1fr); } }

/* ─────────── get ─────────── */
.get h2 { font-size: clamp(2rem, 6vw, 4.4rem); }
.prompt { color: var(--violet); }
.get-rows { display: grid; gap: 10px; margin-top: 32px; max-width: 760px; }
.get-row {
  display: grid; grid-template-columns: 6.5em minmax(0, 1fr) auto; gap: 16px; align-items: center;
  padding: 16px 18px; border: 1px solid var(--line); border-radius: 8px; background: var(--panel);
  color: var(--text); text-decoration: none; font-size: clamp(14px, 1.6vw, 18px);
}
.get-row:hover { border-color: var(--violet); color: var(--text); }
.get-row .os { font-weight: 800; }
.get-main { border-color: var(--violet); }
.get-soon { border-style: dashed; background: transparent; }
.get-main .what { color: var(--violet); font-weight: 700; }
.price { color: var(--dim); margin: 22px 0 0; }
.sig { font-size: 12px; margin: 10px 0 0; overflow-wrap: anywhere; }
.measured { grid-column: 1 / -1; font-size: 12px; margin: 0; }
@media (max-width: 520px) { .get-row { grid-template-columns: minmax(0, 1fr) auto; } .get-row .meta { grid-column: 1 / -1; } }

.foot { display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between; padding: 22px var(--gutter); border-top: 1px solid var(--line); font-size: 12px; }

/* ─────────── motion ─────────── */
@keyframes blink { 50% { opacity: 0; } }
@keyframes pulse { 50% { opacity: .35; } }
@keyframes packet { to { left: 100%; } }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .wire i { display: none; }
}

/* ─────────── agent playbook page ─────────── */
.doc section { max-width: 980px; }
.doc-head { border-top: 0; }
.doc-head h1 { font-size: clamp(2.4rem, 7vw, 5rem); }
.doc h2 { margin-bottom: 22px; }
code { font: inherit; color: var(--violet); }
pre { margin: 12px 0; padding: 14px 16px; background: var(--panel); border: 1px solid var(--line); border-radius: 8px; overflow-x: auto; font-size: 13px; line-height: 1.6; }
pre code { color: var(--text); }
.steps { margin: 0; padding-left: 1.4em; display: grid; gap: 18px; }
.steps li::marker { color: var(--violet); font-weight: 800; }
.grants, .plays { border-collapse: collapse; margin-top: 12px; width: 100%; max-width: 640px; }
.grants th, .grants td, .plays th, .plays td { text-align: left; padding: 8px 14px 8px 0; border-bottom: 1px solid var(--line); vertical-align: top; }
.grants th { color: var(--text); white-space: nowrap; }
.grants td, .plays td:first-child { color: var(--dim); }
.plays thead th { color: var(--dim); font-weight: 400; font-size: 12px; text-transform: uppercase; letter-spacing: .08em; }
.manual { margin-top: 26px; }
.manual summary { cursor: pointer; color: var(--violet); }
.tools { display: grid; grid-template-columns: 13em minmax(0, 1fr); gap: 14px 24px; margin: 28px 0 0; }
.tools dt { color: var(--ok); font-weight: 700; }
.tools dd { margin: 0; display: flex; flex-wrap: wrap; gap: 6px 10px; }
.tools code { background: var(--panel); border: 1px solid var(--line); border-radius: 4px; padding: 1px 7px; font-size: 13px; }
@media (max-width: 640px) { .tools { grid-template-columns: minmax(0, 1fr); gap: 6px; } .tools dd { margin-bottom: 14px; } }
