/* Home, catalog, waitlist, free PDFs, thank-you and help pages. Loaded after styles.css. */

/* Site navigation in the top bar */
.sitenav { display: flex; align-items: center; gap: 22px; font-size: 0.92rem; font-weight: 600; white-space: nowrap; }
.sitenav a { text-decoration: none; }
.sitenav__login { border: 1px solid var(--line); border-radius: 8px; padding: 7px 12px; }
.sitenav__login:hover { border-color: var(--ink); color: var(--ink); }

.btn--ghost { background: transparent; color: var(--ink); border: 1px solid var(--line); box-shadow: none; }
.btn--ghost:hover { background: var(--tint); color: var(--ink); }
.hero__actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 8px; }

.narrow { max-width: 760px; }
.section--tight { padding-top: 0; }
.page-head { padding-bottom: clamp(28px, 4vw, 44px); }
.page-h1 { font-size: clamp(2.1rem, 5vw, 3.3rem); letter-spacing: -0.03em; line-height: 1.05; margin-bottom: 0.4em; }
.lede { font-size: clamp(1.05rem, 1.8vw, 1.2rem); color: var(--ink-2); line-height: 1.55; }
.page-head .lede { color: var(--muted); max-width: 40em; }
.more { margin-top: 28px; }

.badge { justify-self: start; align-self: flex-start; display: inline-block; font-size: 0.72rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; color: var(--muted); background: var(--tint); border-radius: 999px; padding: 4px 10px; margin-bottom: 12px; }
.badge--live { color: #fff; background: var(--ok); }

/* Proof band, compact (home) */
.proof--slim { padding: 8px 0 28px; }
.proof--slim .stats { margin-top: 0; border-top: 0; }

/* Feature (product + text) */
.feature { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: clamp(28px, 6vw, 72px); align-items: center; }
.feature__img { border-radius: var(--radius); }
.feature h2 { margin-bottom: 0.3em; }

/* Opt-in block: copy + PDF cover */
.hero--optin { padding-bottom: clamp(48px, 7vw, 88px); }
.optin { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: clamp(28px, 6vw, 72px); align-items: center; }
.optin__visual { display: flex; justify-content: center; }
.fcover { width: 100%; max-width: 320px; border-radius: 6px; box-shadow: 0 24px 48px rgba(0, 0, 0, .18), 0 4px 10px rgba(0, 0, 0, .12); transform: rotate(2deg); }
.fcover--sm { max-width: 180px; transform: none; }
.signup--page { margin: 8px 0 18px; }
.signup--page .signup__msg { min-height: 0; }

/* Course cards */
.cgrid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.ccard { display: flex; flex-direction: column; text-decoration: none; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; transition: border-color .15s, transform .15s; }
.ccard:hover { border-color: var(--ink); color: inherit; transform: translateY(-1px); }
.ccard--live { border: 2px solid var(--ink); box-shadow: 5px 5px 0 var(--ink); }
.ccard__title { font-size: 1.3rem; font-weight: 700; letter-spacing: -0.02em; line-height: 1.2; }
.ccard__sub { color: var(--muted); margin-top: 6px; font-size: 0.95rem; }
.ccard__foot { margin-top: auto; padding-top: 18px; display: flex; justify-content: space-between; align-items: baseline; gap: 12px; flex-wrap: wrap; font-size: 0.85rem; }
.ccard__price { font-size: 1.3rem; font-weight: 700; }
.ccard__en { color: var(--muted); font-style: italic; }
.ccard__go { color: var(--accent); font-weight: 700; margin-left: auto; }

/* Free PDF cards */
.fgrid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.fcard { display: flex; flex-direction: column; text-decoration: none; }
.fcard .fcover { max-width: none; transform: none; box-shadow: none; }
.fcard img { width: 100%; border-radius: 6px; border: 1px solid var(--line); margin-bottom: 12px; transition: transform .15s, box-shadow .15s; }
.fcard:hover img { transform: translateY(-2px); box-shadow: 0 12px 24px rgba(0, 0, 0, .12); }
.fcard:hover { color: inherit; }
.fcard__title { font-weight: 700; line-height: 1.25; }
.fcard__sub { color: var(--muted); font-size: 0.88rem; margin-top: 4px; }
.fcard__go { color: var(--accent); font-weight: 700; font-size: 0.88rem; margin-top: 8px; }

/* Waitlist course picker */
.pick { border: 0; padding: 0; margin: 20px 0 18px; display: grid; gap: 8px; }
.pick legend { font-weight: 700; margin-bottom: 8px; padding: 0; }
.pick__item { display: flex; gap: 12px; align-items: flex-start; background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; cursor: pointer; }
.pick__item:has(input:checked) { border-color: var(--ink); background: var(--tint); }
.pick__item input { margin-top: 4px; width: 18px; height: 18px; accent-color: var(--accent); flex: none; }
.pick__item span { display: grid; }
.pick__item small { color: var(--muted); font-size: 0.85rem; }

/* F-Formula pitch after signups */
.pitch__grid { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: clamp(28px, 6vw, 72px); align-items: center; }
.pitch__img { border-radius: var(--radius); }

/* Thank-you / download */
.done { display: grid; grid-template-columns: auto 1fr; gap: clamp(24px, 5vw, 48px); align-items: center; }
.steps { padding-left: 1.2em; color: var(--muted); display: grid; gap: 6px; }
.about-mini { display: grid; grid-template-columns: 160px 1fr; gap: 32px; align-items: center; }
.about-mini img { border-radius: var(--radius); background: #2A2724; }
.about-mini h2 { font-size: 1.5rem; }
.about-mini p { color: var(--muted); }
.next__fine { margin-top: 12px; }

/* Help page FAQ without the two-column .faq wrapper */
.faq__list details { border-bottom: 1px solid var(--line); }
.faq__list summary { list-style: none; cursor: pointer; padding: 18px 40px 18px 0; position: relative; font-weight: 600; font-size: 1.04rem; }
.faq__list summary::-webkit-details-marker { display: none; }
.faq__list summary::after { content: "+"; position: absolute; right: 4px; top: 13px; font: 400 1.6rem/1 var(--sans); color: var(--accent); transition: transform .2s; }
.faq__list details[open] summary::after { transform: rotate(45deg); }
.faq__list details p { color: var(--muted); padding-right: 40px; margin: 0 0 18px; }

@media (max-width: 900px) {
  .feature, .optin, .pitch__grid { grid-template-columns: 1fr; }
  .optin__visual { order: -1; }
  .fcover { max-width: 220px; }
  .optin .fcover, .hero--optin .fcover { max-width: 150px; transform: rotate(2deg); }
  .cgrid { grid-template-columns: 1fr 1fr; }
  .fgrid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 640px) {
  .sitenav { gap: 14px; font-size: 0.85rem; }
  .sitenav__login { padding: 6px 9px; }
  .public .topbar__inner { gap: 12px; }
  .cgrid { grid-template-columns: 1fr; }
  .fgrid { grid-template-columns: 1fr 1fr; gap: 14px; }
  .done, .about-mini { grid-template-columns: 1fr; }
  .about-mini img { max-width: 160px; }
  .hero__actions .btn { width: 100%; }
}
@media (max-width: 380px) {
  .public .wordmark { font-size: 0.72rem; }
  .sitenav { gap: 10px; font-size: 0.8rem; }
}