/* Colorcast marketing site — shares the app's "booth" tokens: graphite surfaces, one amber on-air accent. */
:root {
  color-scheme: dark;
  --ground: #0f1216;
  --panel: #161a20;
  --panel-2: #1d222a;
  --line: #2a313b;
  --line-strong: #3b4450;
  --ink: #e9ecf1;
  --ink-2: #b4bcc8;
  --ink-3: #7f8a99;
  --amber: #e6a63c;
  --amber-ink: #f0be66;
  --amber-soft: #2c2416;
  --ok: #4cc48a;
  --risk: #ef6d5f;
  --display: "Bricolage Grotesque", "Segoe UI Variable Display", "Segoe UI", system-ui, sans-serif;
  --body: "IBM Plex Sans", "Segoe UI", system-ui, -apple-system, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "Cascadia Code", Menlo, Consolas, monospace;
  --measure: 62ch;
  --wrap: 1120px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { animation: none !important; transition: none !important; } }
body {
  margin: 0; background: var(--ground); color: var(--ink);
  font: 16px/1.6 var(--body); -webkit-font-smoothing: antialiased;
  padding-inline: clamp(16px, 4vw, 40px);
}
a { color: var(--amber-ink); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--ink); }
:focus-visible { outline: 2px solid var(--amber); outline-offset: 3px; border-radius: 4px; }
img, svg { max-width: 100%; }
h1, h2, h3 { font-family: var(--display); font-weight: 700; letter-spacing: -0.02em; line-height: 1.05; margin: 0; }
h1 { font-size: clamp(38px, 6.2vw, 74px); font-weight: 800; letter-spacing: -0.035em; }
h2 { font-size: clamp(28px, 3.6vw, 40px); margin-bottom: 14px; }
h3 { font-size: 20px; line-height: 1.25; }
p { margin: 0 0 1em; max-width: var(--measure); color: var(--ink-2); }
p.lead { font-size: 19px; color: var(--ink); }
small, .muted { color: var(--ink-3); }
code, kbd { font-family: var(--mono); font-size: 0.88em; }
kbd { background: var(--panel-2); border: 1px solid var(--line-strong); border-bottom-width: 2px; border-radius: 5px; padding: 1px 7px; color: var(--ink); }
.wrap { max-width: var(--wrap); margin-inline: auto; }
section { padding-block: clamp(56px, 8vw, 104px); border-top: 1px solid var(--line); }
section.flush { border-top: 0; }

/* Nav */
.nav { display: flex; align-items: center; gap: 28px; padding-block: 18px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-family: var(--display); font-weight: 800; font-size: 20px; letter-spacing: -0.02em; color: var(--ink); text-decoration: none; }
.brand .lamp { width: 10px; height: 10px; border-radius: 50%; background: var(--amber); box-shadow: 0 0 0 3px var(--amber-soft), 0 0 14px var(--amber); }
.nav ul { display: flex; gap: 22px; list-style: none; margin: 0 0 0 auto; padding: 0; }
.nav a:not(.brand):not(.btn) { color: var(--ink-2); text-decoration: none; font-size: 15px; }
.nav a[aria-current="page"] { color: var(--ink); }
.nav a:not(.brand):hover { color: var(--ink); }
@media (max-width: 760px) { .nav ul { display: none; } .nav .btn { margin-left: auto; } }

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 12px 20px; border-radius: 7px; font-weight: 600; font-size: 15px; text-decoration: none; border: 1px solid transparent; cursor: pointer; font-family: var(--body); }
.btn.primary { background: var(--amber); color: #1a1207; }
.btn.primary:hover { background: var(--amber-ink); color: #1a1207; }
.btn.ghost { background: transparent; color: var(--ink); border-color: var(--line-strong); }
.btn.ghost:hover { border-color: var(--ink-3); }
.btn.small { padding: 8px 14px; font-size: 14px; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; margin-top: 26px; }

/* Hero */
.hero { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: clamp(28px, 5vw, 64px); align-items: center; padding-block: clamp(40px, 7vw, 96px) clamp(48px, 7vw, 96px); }
.hero .sub { font-size: 20px; color: var(--ink-2); max-width: 46ch; margin-top: 22px; }
.hero .fine { margin-top: 18px; font-size: 14px; color: var(--ink-3); }
@media (max-width: 860px) { .hero { grid-template-columns: 1fr; } }

/* Booth monitor — the one memorable element */
.monitor { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 18px 18px 16px; box-shadow: 0 30px 80px -40px rgba(0,0,0,.8); }
.monitor .bar { display: flex; align-items: center; gap: 10px; font-family: var(--mono); font-size: 12.5px; color: var(--ink-3); }
.monitor .bar .lamp { width: 9px; height: 9px; border-radius: 50%; background: var(--line-strong); transition: background .2s, box-shadow .2s; }
.monitor.live .bar .lamp { background: var(--amber); box-shadow: 0 0 10px var(--amber); }
.monitor .bar .who { color: var(--ink); }
.monitor .bar .right { margin-left: auto; }
.monitor .caption { min-height: 4.6em; margin: 16px 0 12px; font-family: var(--display); font-size: clamp(20px, 2.3vw, 26px); line-height: 1.3; font-weight: 600; color: var(--ink); }
.monitor .caption .cursor { display: inline-block; width: .55ch; height: 1em; vertical-align: -.15em; background: var(--amber); margin-left: 2px; animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.monitor .wave { display: flex; align-items: flex-end; gap: 3px; height: 34px; padding: 0 2px; }
.monitor .wave i { flex: 1; background: var(--line-strong); height: 15%; border-radius: 2px; transition: height .12s; }
.monitor.live .wave i { background: var(--amber); }
.monitor .controls { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.monitor .chip { font: 13px/1 var(--body); padding: 8px 12px; border-radius: 999px; border: 1px solid var(--line-strong); background: transparent; color: var(--ink-2); cursor: pointer; }
.monitor .chip[aria-pressed="true"] { border-color: var(--amber); color: var(--amber-ink); background: var(--amber-soft); }
.monitor .chip:hover { color: var(--ink); }
.monitor .play { margin-left: auto; }

/* Steps (a real sequence: trigger → write → speak → route) */
.steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; counter-reset: step; margin-top: 34px; }
.steps > div { border-top: 2px solid var(--line-strong); padding-top: 16px; counter-increment: step; }
.steps > div::before { content: counter(step); font-family: var(--mono); color: var(--amber); font-size: 13px; display: block; margin-bottom: 8px; }
.steps h3 { margin-bottom: 8px; }
.steps p { font-size: 15px; margin: 0; }
@media (max-width: 860px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .steps { grid-template-columns: 1fr; } }

/* Personas */
.personas { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; margin-top: 30px; }
.persona { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 20px; display: flex; flex-direction: column; gap: 10px; }
.persona .tier { font-family: var(--mono); font-size: 12px; color: var(--ink-3); }
.persona .tier.pro { color: var(--amber-ink); }
.persona blockquote { margin: 6px 0 0; padding-left: 12px; border-left: 2px solid var(--amber); color: var(--ink); font-family: var(--display); font-weight: 600; font-size: 17px; line-height: 1.35; }
.persona blockquote em { color: var(--ink-3); font-style: normal; font-family: var(--mono); font-size: 12px; display: block; margin-bottom: 4px; }
.persona p { font-size: 15px; margin: 0; }
@media (max-width: 860px) { .personas { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .personas { grid-template-columns: 1fr; } }

/* Integrations */
.integrations { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px 28px; margin-top: 26px; }
.integrations div { padding: 14px 0; border-top: 1px solid var(--line); }
.integrations strong { display: block; color: var(--ink); font-weight: 600; }
.integrations span { font-size: 14.5px; color: var(--ink-2); }

/* Pricing */
.plans { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; margin-top: 30px; align-items: stretch; }
.plan { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 22px 20px; display: flex; flex-direction: column; }
.plan.featured { border-color: var(--amber); }
.plan h3 { font-size: 22px; }
.plan .price { font-family: var(--display); font-size: 40px; font-weight: 800; letter-spacing: -0.03em; margin: 10px 0 2px; color: var(--ink); }
.plan .price small { font-family: var(--body); font-size: 15px; font-weight: 400; color: var(--ink-3); letter-spacing: 0; }
.plan .alt { font-size: 13.5px; color: var(--ink-3); min-height: 1.4em; }
.plan ul { list-style: none; padding: 0; margin: 16px 0 20px; display: grid; gap: 8px; font-size: 15px; color: var(--ink-2); }
.plan li::before { content: ""; display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: var(--amber); margin-right: 10px; vertical-align: 2px; }
.plan .btn { margin-top: auto; justify-content: center; }
.plan .tag { font-family: var(--mono); font-size: 12px; color: var(--amber-ink); margin-bottom: 8px; }
@media (max-width: 960px) { .plans { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .plans { grid-template-columns: 1fr; } }
.billing { display: inline-flex; border: 1px solid var(--line-strong); border-radius: 999px; padding: 3px; margin-top: 18px; }
.billing button { background: transparent; border: 0; color: var(--ink-2); padding: 7px 14px; border-radius: 999px; font: 14px var(--body); cursor: pointer; }
.billing button[aria-pressed="true"] { background: var(--panel-2); color: var(--ink); }

/* Comparison table */
table { border-collapse: collapse; width: 100%; font-size: 15px; }
th, td { text-align: left; padding: 12px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--ink-3); font-weight: 500; font-size: 13.5px; }
td:first-child { color: var(--ink); }
.table-wrap { overflow-x: auto; margin-top: 26px; }

/* FAQ */
.faq details { border-top: 1px solid var(--line); padding: 4px 0; }
.faq details:last-child { border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; padding: 14px 0; font-weight: 600; color: var(--ink); list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--ink-3); font-family: var(--mono); }
.faq details[open] summary::after { content: "–"; }
.faq details p { padding-bottom: 14px; }

/* Prose pages (docs, legal) */
.prose { max-width: 72ch; }
.prose h2 { font-size: 26px; margin-top: 44px; }
.prose h3 { margin-top: 28px; margin-bottom: 8px; }
.prose ul, .prose ol { color: var(--ink-2); padding-left: 22px; }
.prose li { margin-bottom: 6px; }
.notice { border: 1px solid var(--line-strong); border-left: 3px solid var(--amber); border-radius: 8px; padding: 14px 16px; background: var(--panel); font-size: 15px; color: var(--ink-2); max-width: 72ch; }
.notice strong { color: var(--ink); }
.page-head { padding-block: clamp(40px, 6vw, 72px) 8px; }
.page-head p.lead { margin-top: 14px; }

/* Download */
.dl { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin-top: 28px; }
.dl > div { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 22px; }
.dl > div.soon { opacity: .6; }
.dl .os { font-family: var(--display); font-weight: 700; font-size: 22px; }
.dl .meta { font-family: var(--mono); font-size: 12.5px; color: var(--ink-3); margin: 6px 0 14px; }
@media (max-width: 820px) { .dl { grid-template-columns: 1fr; } }

/* Footer */
footer { border-top: 1px solid var(--line); padding-block: 36px 48px; font-size: 14px; color: var(--ink-3); display: grid; grid-template-columns: 1fr auto; gap: 20px 40px; }
footer ul { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 8px 18px; }
footer a { color: var(--ink-2); text-decoration: none; }
footer a:hover { color: var(--ink); text-decoration: underline; }
footer .legal { grid-column: 1 / -1; max-width: 90ch; }
@media (max-width: 760px) { footer { grid-template-columns: 1fr; } }
.mock-banner { position: sticky; top: 0; z-index: 9; background: var(--amber-soft); color: var(--amber-ink); font: 12.5px/1.4 var(--mono); padding: 6px 12px; text-align: center; border-bottom: 1px solid var(--line); margin-inline: calc(-1 * clamp(16px, 4vw, 40px)); }