/* Split & Settle — inner pages (tutorials, support, privacy, terms, 404) */
.page main { display: block; }
.page .section.light { padding-block: clamp(64px, 8vw, 112px); }
.page-hero { padding-bottom: clamp(56px, 7vw, 96px); }
.page-hero .wrap { position: relative; }
.page-hero .lede { color: #c9cfdb; }

/* ---------- tutorials library ---------- */
.library { padding-top: 24px; background: linear-gradient(180deg, var(--ink), #0c1324); }
.library__list { list-style: none; display: grid; gap: 28px; }
.lesson {
  display: grid; grid-template-columns: 260px minmax(0, 1fr); gap: 44px; align-items: start;
  padding: 28px; border-radius: 32px; scroll-margin-top: 100px;
  background: linear-gradient(160deg, rgba(255,255,255,.06), rgba(255,255,255,.02));
  border: 1px solid var(--hair-dark);
}
.lesson .tcard__poster { aspect-ratio: 886 / 1920; }
.lesson__body { min-width: 0; padding-top: 6px; }
.lesson__num { font-size: 13px; font-weight: 700; letter-spacing: .14em; color: var(--amber); text-transform: uppercase; margin: 0 0 10px; }
.lesson__body h2 { font-family: var(--f-display); font-weight: 400; font-size: clamp(32px, 3.6vw, 48px); line-height: 1.02; letter-spacing: -0.01em; margin-bottom: 12px; }
.lesson__meta { color: var(--muted-dark); font-size: 15px; margin-bottom: 14px; }
.lesson__desc { color: #c9cfdb; max-width: 40em; }
.lesson__cols { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); gap: 32px; margin-top: 22px; }
.lesson__cols h3 { font-size: 13px; text-transform: uppercase; letter-spacing: .14em; color: var(--muted-dark); margin-bottom: 12px; font-weight: 600; }
.lesson .chapters { margin: 0; }
.lesson .player__steps { margin: 0; }
.library__help { margin-top: 56px; padding: 32px; border-radius: 28px; border: 1px dashed rgba(255,255,255,.18); max-width: 720px; }
.library__help a { color: var(--amber); }
.library__help p { color: var(--muted-dark); margin: 10px 0 0; }
@media (max-width: 860px) {
  .lesson { grid-template-columns: 1fr; padding: 18px; gap: 22px; }
  .lesson .tcard { max-width: 240px; }
  .lesson__cols { grid-template-columns: 1fr; gap: 22px; }
}

/* ---------- support ---------- */
.support__grid { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 56px; align-items: start; }
.support__h { font-family: var(--f-display); font-weight: 400; font-size: clamp(34px, 4vw, 52px); letter-spacing: -0.01em; margin: 72px 0 22px; scroll-margin-top: 100px; }
.contact-card {
  display: flex; gap: 24px; align-items: center; justify-content: space-between; flex-wrap: wrap;
  padding: 28px 30px; border-radius: 28px; background: #fff; border: 1px solid rgba(13,19,34,.07);
  box-shadow: 0 30px 60px -40px rgba(13,19,34,.35);
}
.contact-card > div { max-width: 34em; }
.contact-card p { margin: 8px 0 0; color: var(--muted-light); }
.contact-card a:not(.btn), .tip-card a, .side-card a:not(.btn), .search__empty a { color: var(--blue-deep); text-underline-offset: 3px; }
.search { position: relative; display: flex; align-items: center; margin-bottom: 8px; }
.search svg { position: absolute; left: 18px; width: 20px; height: 20px; color: var(--muted-light); pointer-events: none; }
.search input {
  width: 100%; min-height: 56px; padding: 0 140px 0 50px; border-radius: 999px; font: inherit; font-size: 17px; color: var(--text-dark);
  background: #fff; border: 1px solid rgba(13,19,34,.14); box-shadow: 0 10px 30px -24px rgba(13,19,34,.4);
}
.search input:focus { outline: 3px solid var(--blue); outline-offset: 2px; }
.search__count { position: absolute; right: 22px; font-size: 13px; color: var(--muted-light); }
.search__empty { padding: 20px 4px; color: var(--muted-light); }
.page .qa { border-bottom: 1px solid var(--hair-light); }
.tips { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.tip-card { padding: 24px 26px; border-radius: 24px; background: #fff; border: 1px solid rgba(13,19,34,.07); }
.tip-card h3 { font-size: 18px; margin-bottom: 12px; }
.tip-card ul { padding-left: 1.1em; color: var(--muted-light); font-size: 15px; display: grid; gap: 6px; }
.support__side { position: sticky; top: 110px; display: grid; gap: 16px; }
.side-card { padding: 26px; border-radius: 26px; background: var(--ink); color: var(--text-light); }
.side-card + .side-card { background: #fff; color: var(--text-dark); border: 1px solid rgba(13,19,34,.07); }
.side-card h2 { font-size: 20px; margin-bottom: 8px; }
.side-card p { color: var(--muted-dark); font-size: 15px; }
.side-card + .side-card p { color: var(--muted-light); }
.side-card ul { list-style: none; display: grid; gap: 10px; margin: 16px 0 20px; font-size: 15px; }
.side-card:first-child a:not(.btn) { color: #cfe0ff; }
.side-card:first-child .btn--ghost { --bg: rgba(255,255,255,.08); --fg: var(--text-light); box-shadow: inset 0 0 0 1px var(--hair-dark); }
@media (max-width: 960px) {
  .support__grid { grid-template-columns: 1fr; }
  .support__side { position: static; }
}
@media (max-width: 640px) {
  .tips { grid-template-columns: 1fr; }
  .search input { padding-right: 20px; }
  .search__count { position: static; display: block; }
  .search { flex-wrap: wrap; }
  .search svg { top: 18px; }
}

/* ---------- legal ---------- */
.prose h2:first-child { margin-top: 0; }

/* ---------- 404 ---------- */
.nf { min-height: 100vh; min-height: 100svh; display: grid; align-items: center; padding: 140px 0 90px; position: relative; overflow: hidden;
  background: radial-gradient(50% 50% at 50% 30%, rgba(243,182,91,.14), transparent 70%), var(--ink); }
.nf__inner { display: grid; justify-items: center; text-align: center; gap: 18px; }
.nf h1 { font-size: clamp(48px, 8vw, 104px); max-width: 12em; }
.nf h1 em { color: var(--amber); }
.nf__ctas { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-top: 8px; }
.nf__receipt {
  width: 260px; padding: 22px 22px 26px; margin-bottom: 16px; transform: rotate(-4deg);
  font-family: var(--f-mono); font-size: 13px; color: #29251e; background: #fbf8f1;
  box-shadow: 0 40px 70px -30px rgba(0,0,0,.8);
  animation: sway 6s ease-in-out infinite;
}
@keyframes sway { 50% { transform: rotate(-1deg) translateY(-6px); } }
.nf__rname { font-weight: 700; letter-spacing: .18em; text-align: center; margin: 0 0 12px; padding-bottom: 10px; border-bottom: 1px dashed rgba(41,37,30,.35); }
.nf__line { display: flex; justify-content: space-between; margin: 0 0 6px; }
.nf__line--total { font-weight: 700; margin-top: 10px; padding-top: 10px; border-top: 1px dashed rgba(41,37,30,.35); }
