/* LectureRoom update 46: the front-page pitch. Everything is scoped to .pt-* and uses the page's own dark/light colours. */
body.lp.hz .pt-wall { margin: 0 0 22px; padding: 22px 22px 18px; border: 1px solid var(--hz-line); border-radius: 22px; background: var(--hz-card); color: var(--hz-ink); }
body.lp.hz .pt-months, body.lp.hz .pt-row, body.lp.hz .pt-span { display: grid; grid-template-columns: 17rem 1fr 4.2rem; gap: 14px; }
body.lp.hz .pt-months { margin: 0 0 8px; color: var(--hz-mute); font-size: 12.5px; font-variant-numeric: tabular-nums; }
body.lp.hz .pt-months ol { display: grid; grid-template-columns: repeat(12, 1fr); list-style: none; margin: 0; padding: 0; }
body.lp.hz .pt-rows { list-style: none; margin: 0; padding: 0; }
body.lp.hz .pt-row { align-items: center; padding: 6px 0; border-top: 1px solid var(--hz-line); }
body.lp.hz .pt-row:first-child { border-top: 0; }
body.lp.hz .pt-c { font-size: 15px; line-height: 1.25; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; color: var(--hz-mute); }
body.lp.hz .pt-c b { color: var(--hz-ink); font-weight: 650; margin-right: 8px; font-variant-numeric: tabular-nums; }
body.lp.hz .pt-track { position: relative; display: block; height: 14px; border-radius: 999px; background: rgba(24, 119, 242, .14); overflow: hidden; }
body.lp.hz .pt-track i { position: absolute; inset: 0; border-radius: 999px; background: linear-gradient(90deg, #1877f2, #5aa2ff); transform-origin: left center; animation: pt-draw .9s cubic-bezier(.2, .7, .2, 1) both; animation-delay: var(--d, 0s); }
@keyframes pt-draw { from { transform: scaleX(0); } to { transform: scaleX(1); } }
body.lp.hz .pt-open { display: inline-flex; align-items: center; gap: 7px; font-size: 13.5px; font-weight: 650; color: #35c487; }
body.lp.hz.hzl .pt-open { color: #1f7a52; }
body.lp.hz .pt-open::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: #2e9b6a; box-shadow: 0 0 0 3px rgba(46, 155, 106, .25); }
body.lp.hz .pt-span { margin-top: 8px; font-size: 13px; color: var(--hz-mute); }
body.lp.hz .pt-span span { grid-column: 2; display: flex; align-items: center; gap: 12px; }
body.lp.hz .pt-span span::before, body.lp.hz .pt-span span::after { content: ""; flex: 1; height: 1px; background: var(--hz-line); }
body.lp.hz .pt-cap { margin: 14px 0 0; color: var(--hz-mute); font-size: 16px; line-height: 1.45; }
body.lp.hz .pt-cap strong { color: var(--hz-ink); }

body.lp.hz .pt-sec { max-width: 1100px; width: 100%; margin: 0 auto; padding: 8px 20px 0; color: var(--hz-ink); }
body.lp.hz .pt-sec h2 { margin: 46px 0 16px; font-size: clamp(26px, 4.6vw, 36px); line-height: 1.12; letter-spacing: -.022em; font-weight: 760; color: var(--hz-ink); }
body.lp.hz .pt-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0 30px; list-style: none; counter-reset: s; margin: 0; padding: 0; }
body.lp.hz .pt-steps li { counter-increment: s; padding-top: 16px; border-top: 2px solid var(--hz-ink); }
body.lp.hz .pt-steps li::before { content: counter(s); display: block; margin-bottom: 6px; color: #5aa2ff; font-weight: 760; font-size: 24px; font-variant-numeric: tabular-nums; }
body.lp.hz.hzl .pt-steps li::before { color: #1869d6; }
body.lp.hz .pt-steps b { display: block; font-size: 19px; margin-bottom: 5px; color: var(--hz-ink); }
body.lp.hz .pt-steps span { color: var(--hz-mute); font-size: 17px; line-height: 1.45; }
body.lp.hz .pt-faq details { border-top: 1px solid var(--hz-line); padding: 16px 0; }
body.lp.hz .pt-faq details:last-of-type { border-bottom: 1px solid var(--hz-line); }
body.lp.hz .pt-faq summary { cursor: pointer; font-weight: 650; font-size: 18.5px; list-style: none; display: flex; justify-content: space-between; gap: 16px; color: var(--hz-ink); }
body.lp.hz .pt-faq summary::-webkit-details-marker { display: none; }
body.lp.hz .pt-faq summary::after { content: "+"; color: #5aa2ff; font-weight: 700; font-size: 24px; line-height: 1; }
body.lp.hz .pt-faq details[open] summary::after { content: "\2212"; }
body.lp.hz .pt-faq summary:focus-visible { outline: 3px solid rgba(24, 119, 242, .55); outline-offset: 4px; border-radius: 6px; }
body.lp.hz .pt-faq p { margin: 10px 0 0; color: var(--hz-mute); max-width: 46em; font-size: 17.5px; line-height: 1.5; }
body.lp.hz .pt-end { margin: 52px 0 36px; padding: 30px 0 0; border-top: 2px solid var(--hz-ink); display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 18px 30px; }
body.lp.hz .pt-end p { margin: 0; font-size: clamp(24px, 4.2vw, 32px); font-weight: 760; letter-spacing: -.022em; line-height: 1.15; max-width: 18em; color: var(--hz-ink); }
body.lp.hz .pt-btn { display: inline-flex; align-items: center; justify-content: center; height: 58px; padding: 0 32px; border-radius: 999px; background: #1877f2; color: #fff !important; font: 700 19px/1 inherit; text-decoration: none; }
body.lp.hz .pt-btn:hover { filter: brightness(1.07); }
body.lp.hz .pt-btn:focus-visible { outline: 3px solid rgba(24, 119, 242, .55); outline-offset: 3px; }

@media (max-width: 760px) {
  body.lp.hz .pt-months, body.lp.hz .pt-span { display: none; }
  body.lp.hz .pt-row { grid-template-columns: 1fr auto; row-gap: 7px; }
  body.lp.hz .pt-row .pt-c { grid-column: 1; }
  body.lp.hz .pt-row .pt-open { grid-column: 2; grid-row: 1; }
  body.lp.hz .pt-row .pt-track { grid-column: 1 / -1; }
  body.lp.hz .pt-wall { padding: 16px; border-radius: 18px; }
  body.lp.hz .pt-steps { grid-template-columns: 1fr; }
  body.lp.hz .pt-steps li { margin-bottom: 20px; }
  body.lp.hz .pt-btn { width: 100%; }
}
@media (prefers-reduced-motion: reduce) { body.lp.hz .pt-track i { animation: none !important; } }