:root {
  color-scheme: dark;
  --night: #08090b;
  --panel: #101317;
  --rule: #2c3238;
  --text: #eef1f4;
  --muted: #9ca8b3;
  --accent: #92c6ea;
  font: 16px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
body { margin: 0; background: var(--night); color: var(--text); -webkit-font-smoothing: antialiased; }
main, .masthead, footer { max-width: 1160px; margin: auto; padding-inline: clamp(20px, 4vw, 56px); }
button, input, textarea { font: inherit; color: inherit; }
button, a, label { touch-action: manipulation; }
a { text-decoration: none; color: inherit; }
button { cursor: pointer; }
h1, h2, p, fieldset { margin: 0; }
:focus-visible, input:focus-visible + span { outline: 3px solid var(--accent); outline-offset: 3px; }
.skip, .sr-only, .voice-picker input { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.skip:focus { position: fixed; z-index: 9; top: 8px; left: 8px; width: auto; height: auto; padding: 12px; clip-path: none; background: var(--panel); }
.masthead, footer { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding-block: 22px; }
.wordmark, .demo-top > span:first-child { display: inline-flex; gap: 8px; align-items: center; }
.wordmark { font-size: 23px; font-weight: 730; line-height: 1; letter-spacing: -.055em; }
.nav-cta, .fire { display: inline-flex; gap: 8px; align-items: center; justify-content: center; border-radius: 99px; border: 1px solid var(--rule); padding: 9px 16px; font-size: 14px; font-weight: 650; }
.nav-cta:hover, .demo-taps button:hover { background: #192028; }
.hero { display: grid; grid-template-columns: 1fr minmax(320px, .95fr); align-items: center; gap: clamp(32px, 6vw, 85px); padding-block: clamp(56px, 10vw, 135px); }
h1 { font-size: clamp(56px, 6.7vw, 90px); line-height: .99; letter-spacing: -.055em; word-spacing: .045em; font-weight: 700; text-wrap: balance; }
h1 em { color: var(--accent); font-style: normal; }
.lede { margin-top: 25px; max-width: 38ch; font-size: clamp(17px, 1.5vw, 20px); color: #b1bcc6; }
.hero-actions, .demo-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 20px; margin-top: 23px; }
.fire { background: #203746; border-color: #344f60; color: #c6e4f7; }
.fire:hover { background: #2c4758; }
.fire.primary { background: var(--text); color: var(--night); padding: 12px 20px; }
.fire.primary:hover { background: #cdd6de; }
.text-link { color: var(--accent); font-size: 14px; font-weight: 600; }
.text-link:hover { text-decoration: underline; }
.demo-post { border: 1px solid #35404a; border-radius: 21px; overflow: hidden; }
.demo-top { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 15px 20px; border-bottom: 1px solid var(--rule); font-size: 14px; font-weight: 650; }
.scoreboard { font-size: 12px; color: var(--muted); font-weight: 450; }
.demo-content { padding: clamp(16px, 2vw, 25px); }
.demo-content header { display: flex; gap: 10px; align-items: center; line-height: 1.2; }
.demo-content header small { display: block; font-size: 13px; color: var(--muted); margin-top: 2px; }
.avatar { width: 38px; height: 38px; display: grid; place-items: center; background: #44313e; color: #e8c3d3; border-radius: 50%; font: 650 13px/1 Arial, sans-serif; }
.demo-text { margin-top: 13px; font-size: 16px; }
.demo-taps { display: flex; gap: 12px; margin: 4px 0 9px -8px; }
.demo-taps button { padding: 6px 8px; border: 0; border-radius: 99px; background: transparent; color: var(--muted); font-size: 19px; }
.demo-taps b, .fire b { font-size: 11px; }
.demo-taps [aria-pressed="true"] { color: var(--accent); }
.demo-proposal { padding: 14px; border: 1px solid var(--rule); border-radius: 14px; background: var(--panel); }
.voice-picker { padding: 0; border: 0; display: flex; gap: 4px; flex-wrap: wrap; }
.voice-picker span { display: inline-block; cursor: pointer; font-size: 12px; font-weight: 600; padding: 5px 10px; border-radius: 99px; color: var(--muted); }
.voice-picker :checked + span { color: var(--text); background: #2a3037; }
.demo-reply { margin-top: 10px; font-size: 16px; }
.demo-actions { margin-top: 14px; gap: 14px; }
.pop { position: fixed; pointer-events: none; color: var(--accent); font-weight: 700; animation: pop .8s ease-out forwards; }
@keyframes pop { to { opacity: 0; transform: translateY(-35px); } }
.paste { display: grid; grid-template-columns: 1fr minmax(320px,.95fr); gap: clamp(32px,6vw,85px); padding-block: clamp(40px,7vw,80px); border-top: 1px solid var(--rule); }
h2 { font-size: clamp(30px,4vw,46px); line-height: 1.1; letter-spacing: -.055em; }
.paste p { color: var(--muted); margin-top: 15px; max-width: 35ch; }
.capture-form label { display: block; margin-bottom: 6px; font-size: 14px; font-weight: 600; }
.capture-form textarea { display: block; padding: 12px; width: 100%; background: var(--panel); color: var(--text); border: 1px solid var(--rule); border-radius: 12px; margin-bottom: 12px; resize: vertical; }
footer { border-top: 1px solid var(--rule); color: var(--muted); font-size: 13px; }
@media (max-width: 750px) {
  .hero, .paste { grid-template-columns: minmax(0,1fr); }
  .hero { padding-block: 36px 45px; }
  h1 { max-width: 12ch; }
  .masthead { padding-block: 16px; }
  .wordmark { font-size: 21px; }
}
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation: none !important; scroll-behavior: auto !important; } }

#featured-quote { font-size: 17px; }
#featured-source { border: 1px solid var(--rule); border-radius: 12px; background: var(--panel); overflow: hidden; margin: 12px 0; }
#featured-source:empty { display: none; }
#featured-source strong, #featured-source p { display: block; margin: 10px 12px; font-size: 14px; }
#featured-source a { display: block; position: relative; }
#featured-source img { display: block; width: 100%; max-height: 238px; object-fit: contain; background: #090b0d; }
#featured-source small { position: absolute; bottom: 7px; left: 7px; padding: 2px 8px; background: #080b0ddd; border-radius: 99px; }
.practice-demo { padding: 20px 0; border-top: 1px solid var(--rule); }
.practice-demo summary { cursor: pointer; color: var(--muted); font-size: 14px; }
.practice-demo .demo-post { max-width: 480px; margin-top: 15px; }