/*
 * Maverich landing page — section components.
 * Statements → chapters 01–04 → glass mini-UIs → proof tabs → numeral → marquee → FAQ → access form/CTA → reveal.
 * Uses the per-theme tokens defined in styles.css (.theme-dark / .theme-light).
 */

/* ---------- Statements (scroll word reveal) ---------- */
.statement { padding-block: var(--s8); }
.statement-text { font-size: clamp(2.25rem, 6vw, 5.25rem); font-weight: 500; letter-spacing: -0.03em; line-height: 1.04; max-width: 18ch; text-wrap: balance; }
.statement-small { font-size: clamp(2rem, 4.6vw, 3.8rem); }
.statement-text .w { color: var(--faint); transition: color 0.35s var(--ease); }
.statement-text .w.on { color: var(--ink); }
.statement-text em .w.on { color: var(--accent); }
.statement-sub { margin-top: var(--s5); max-width: 48ch; color: var(--muted); font-size: clamp(1.0625rem, 1.6vw, 1.25rem); }

/* ---------- Chapters 01–04 ---------- */
.chapters { padding-block: var(--s8) var(--s7); }
.chapters-grid { display: grid; gap: var(--s6); }
.chapters-nav { display: none; }
.chapter-panels { display: grid; gap: var(--s7); }
.chapter { display: grid; gap: var(--s3); max-width: 720px; }
.chapter-no { color: var(--accent); font-size: 0.8125rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; }
.chapter h3 { font-size: clamp(1.75rem, 3.2vw, 2.6rem); max-width: 20ch; }
.chapter > p:not(.chapter-no) { color: var(--muted); max-width: 46ch; font-size: 1.125rem; }

@media (min-width: 900px) {
  .chapters-grid { grid-template-columns: 220px minmax(0, 1fr); gap: var(--s7); align-items: start; }
  .chapters-nav { display: block; position: sticky; top: calc(var(--nav-h) + var(--s5)); }
  .chapters-nav ol { display: grid; gap: 6px; margin: 0; padding: 0; list-style: none; }
  .chapters-nav a {
    display: flex; align-items: baseline; gap: 12px; padding: 10px 12px; border-radius: 10px;
    color: var(--muted); text-decoration: none; font-size: 1rem; transition: color 0.25s, background-color 0.25s;
  }
  .chapters-nav a span { font-size: 0.8125rem; color: var(--faint); font-variant-numeric: tabular-nums; }
  .chapters-nav a:hover { color: var(--ink); }
  .chapters-nav a[aria-current="true"] { color: var(--ink); background: var(--glass); }
  .chapters-nav a[aria-current="true"] span { color: var(--accent); }
  .chapter { min-height: 70vh; align-content: center; }
  .chapter-panels { gap: var(--s5); }
}

/* ---------- Glass mini-UIs inside chapters ---------- */
.glass {
  margin-top: var(--s4); padding: var(--s4); border-radius: var(--radius);
  border: 1px solid var(--line); background: var(--glass);
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  box-shadow: 0 30px 80px -40px rgba(0, 0, 0, 0.6);
  list-style: none; transition: transform 0.6s var(--ease), border-color 0.3s;
}
.chapter:hover .glass { border-color: color-mix(in srgb, var(--accent) 40%, var(--line)); }
.glass-label { display: block; margin-bottom: 8px; color: var(--muted); font-size: 0.75rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; }
.goal-card strong { display: block; font-family: var(--font-serif); font-weight: 400; font-size: clamp(1.5rem, 2.6vw, 2rem); line-height: 1.2; letter-spacing: -0.01em; }
.goal-meter { display: grid; gap: 8px; margin-top: var(--s4); }
.goal-meter i { display: block; height: 4px; border-radius: 2px; background: var(--line); position: relative; overflow: hidden; }
.goal-meter i::after { content: ""; position: absolute; inset: 0; background: var(--accent); transform: scaleX(var(--v)); transform-origin: left; transition: transform 1.2s var(--ease); }
.goal-meter em { color: var(--muted); font-size: 0.875rem; font-style: normal; }

.stack { display: grid; gap: 8px; padding: 12px; }
.stack li { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 12px; padding: 12px 14px; border-radius: var(--radius-sm); background: var(--glass-strong); font-weight: 500; font-size: 0.9375rem; }
.stack li em { color: var(--accent); font-style: normal; font-size: 0.8125rem; white-space: nowrap; }
.stack li.is-dim { opacity: 0.5; }
.stack li.is-dim em { color: var(--muted); }
.tag { padding: 3px 8px; border-radius: 6px; background: var(--line); color: var(--muted); font-size: 0.6875rem; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; }

.chat { display: grid; gap: 10px; }
.bubble { max-width: 85%; padding: 12px 16px; border-radius: 18px; font-size: 0.9375rem; line-height: 1.5; }
.bubble-ai { background: var(--glass-strong); border-bottom-left-radius: 6px; }
.bubble-me { justify-self: end; background: var(--accent); color: var(--accent-ink); border-bottom-right-radius: 6px; }
.chat-meta { display: flex; align-items: center; gap: 8px; margin-top: 4px; color: var(--accent); font-size: 0.8125rem; font-weight: 500; }
.chat-meta svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

.owned-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; padding: 12px; }
.owned-grid li { padding: 14px; border-radius: var(--radius-sm); border: 1px dashed var(--line); color: var(--muted); font-size: 0.9375rem; }
.owned-grid li.is-owned { border-style: solid; border-color: color-mix(in srgb, var(--accent) 50%, transparent); background: color-mix(in srgb, var(--accent) 12%, transparent); color: var(--ink); font-weight: 500; }
.owned-grid li.is-gone { opacity: 0.35; text-decoration: line-through; }
@media (min-width: 560px) { .owned-grid { grid-template-columns: repeat(3, 1fr); } }

/* ---------- Proof tabs ---------- */
.proof { padding-block: var(--s8); }
.proof-inner { display: grid; gap: var(--s6); justify-items: center; text-align: center; }
.proof-inner .statement-text { max-width: 22ch; }
.tabs { width: 100%; max-width: 760px; display: grid; gap: var(--s5); justify-items: center; }
.tab-list { display: flex; flex-wrap: wrap; justify-content: center; gap: 4px; padding: 4px; border-radius: 999px; border: 1px solid var(--line); background: var(--glass-strong); }
.tab-list button {
  min-height: 40px; padding: 8px 18px; border: 0; border-radius: 999px; background: transparent; cursor: pointer;
  color: var(--muted); font-size: 0.9375rem; font-weight: 500; touch-action: manipulation; transition: background-color 0.2s, color 0.2s;
}
.tab-list button:hover { color: var(--ink); }
.tab-list button[aria-selected="true"] { background: var(--ink); color: var(--bg); }
.tab-panel { display: grid; gap: var(--s3); animation: rise 0.4s var(--ease); }
.tab-panel[hidden] { display: none; }
.tab-panel h3 { font-family: var(--font-serif); font-weight: 400; font-size: clamp(1.9rem, 4vw, 3rem); line-height: 1.1; letter-spacing: -0.01em; }
.tab-panel p { color: var(--muted); font-size: 1.125rem; max-width: 40ch; margin-inline: auto; }
@keyframes rise { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }

/* ---------- Numeral ---------- */
.numeral { padding-block: var(--s8); overflow: hidden; }
.numeral-inner { display: grid; gap: var(--s4); align-items: center; }
.numeral-glyph {
  font-family: var(--font-serif); font-size: clamp(14rem, 42vw, 34rem); line-height: 0.8; letter-spacing: -0.04em;
  color: transparent; -webkit-text-stroke: 1px color-mix(in srgb, var(--ink) 35%, transparent);
  user-select: none;
}
.numeral-text { font-size: clamp(1.5rem, 3vw, 2.4rem); font-weight: 500; letter-spacing: -0.02em; line-height: 1.2; max-width: 22ch; }
.numeral-text em { color: var(--accent); }
@media (min-width: 900px) { .numeral-inner { grid-template-columns: auto minmax(0, 1fr); gap: var(--s7); } }

/* ---------- Goals marquee ---------- */
.goals { padding-block: var(--s8) var(--s7); }
.marquee { overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); }
.marquee-track { display: flex; gap: var(--s3); width: max-content; padding: 0; list-style: none; animation: marquee 40s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-track li {
  padding: 22px 28px; border-radius: var(--radius); border: 1px solid var(--line); background: var(--glass-strong);
  font-family: var(--font-serif); font-size: clamp(1.25rem, 2vw, 1.6rem); white-space: nowrap; transition: border-color 0.2s;
}
.marquee-track li:hover { border-color: var(--accent); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- FAQ ---------- */
.faq-section { padding-block: var(--s6) var(--s8); }
.faq-grid { display: grid; gap: var(--s4); }
.faq-grid .chapter-lede { margin-bottom: 0; }
.faq { display: grid; border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { display: flex; align-items: center; justify-content: space-between; gap: var(--s3); padding: 20px 0; cursor: pointer; list-style: none; font-size: 1.25rem; font-weight: 500; letter-spacing: -0.01em; transition: color 0.2s; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; flex: none; width: 34px; height: 34px; display: grid; place-items: center; border-radius: 50%; border: 1px solid var(--line); color: var(--accent); font-size: 1.25rem; line-height: 1; transition: transform 0.25s var(--ease), background-color 0.2s; }
.faq summary:hover::after { background: var(--glass-strong); }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details[open] summary { color: var(--accent); }
.faq p { padding: 0 50px 22px 0; color: var(--muted); max-width: 60ch; animation: rise 0.3s var(--ease); }
@media (min-width: 860px) { .faq-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1.6fr); gap: var(--s7); align-items: start; } }

/* ---------- Access form + final CTA ---------- */
.cta { padding-block: var(--s8); overflow: hidden; }
.cta-glow { position: absolute; inset: auto 0 -40% 0; height: 90%; pointer-events: none; background: radial-gradient(50% 60% at 50% 100%, rgba(127, 196, 168, 0.22), transparent 70%); }
.cta-inner { position: relative; display: grid; gap: var(--s6); justify-items: center; text-align: center; }
.cta-inner .statement-text { max-width: 20ch; }
.access-form { width: 100%; max-width: 560px; }
.access-row { display: flex; gap: 6px; padding: 6px; border-radius: 999px; border: 1px solid var(--line); background: var(--glass); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); transition: border-color 0.2s; }
.access-row:focus-within { border-color: var(--accent); }
.access-row input { flex: 1; min-width: 0; min-height: 44px; padding: 0 var(--s3); border: 0; border-radius: 999px; background: transparent; color: var(--ink); font: inherit; font-size: 1rem; }
.access-row input::placeholder { color: var(--muted); }
.access-row input:focus { outline: none; }
.access-hint { margin-top: var(--s3); color: var(--muted); font-size: 0.875rem; min-height: 1.4em; }
.access-hint a { color: var(--ink); }
.access-hint.is-error { color: #F2A59D; }
.access-hint.is-ok { color: var(--accent); }
@media (max-width: 480px) {
  .access-row { flex-direction: column; padding: 0; border: 0; background: transparent; backdrop-filter: none; }
  .access-row input { min-height: 50px; border: 1px solid var(--line); background: var(--glass); }
  .access-row .pill { width: 100%; justify-content: center; }
}

/* ---------- Scroll reveal ---------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }
.chapter { opacity: 0.35; transform: translateY(12px); transition: opacity 0.6s var(--ease), transform 0.6s var(--ease); }
.chapter.is-in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .reveal, .chapter { opacity: 1; transform: none; }
  .statement-text .w { color: var(--ink); }
  .statement-text em .w { color: var(--accent); }
  .marquee-track { animation: none; flex-wrap: wrap; width: auto; }
  .marquee { mask-image: none; -webkit-mask-image: none; padding-inline: var(--s4); }
}