/* pages.css — content pages (About, How it works, What it catches, Receipts).
   Shared chrome lives in style.css; this file handles prose layout and page-specific surfaces. */

:root {
  --ok: #22c55e;
  --warn: #d9a441;
  --mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  --line: rgba(255, 255, 255, .07);
  --line-accent: rgba(124, 58, 237, .28);
}

/* ---- layout: offset for fixed header ---- */
.page {
  position: relative;
  z-index: 1;
  max-width: 760px;
  margin: 0 auto;
  padding: calc(var(--header-h, 80px) + clamp(40px, 6vw, 64px)) 24px clamp(80px, 10vw, 120px);
}

/* ---- hero block ---- */
.page-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--mono);
  text-transform: uppercase;
  letter-spacing: 1.6px;
  font-size: 12px;
  color: var(--accent);
  margin: 0 0 18px;
}

.page-eyebrow::before {
  content: "";
  width: 22px;
  height: 1px;
  flex-shrink: 0;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  opacity: .85;
}

.page h1 {
  font-size: clamp(2.1rem, 5.2vw, 3.2rem);
  line-height: 1.07;
  font-weight: 800;
  letter-spacing: -.02em;
  margin: 0 0 22px;
  color: #f4f2fb;
}

.lede {
  font-size: clamp(1.08rem, 1.7vw, 1.28rem);
  line-height: 1.6;
  color: rgba(255, 255, 255, .82);
  margin: 0 0 8px;
  max-width: 64ch;
}

/* ---- prose ---- */
.page h2 {
  font-size: clamp(1.35rem, 2.5vw, 1.7rem);
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: -.01em;
  margin: 2.6em 0 .7em;
  color: #f0eef9;
  position: relative;
  padding-left: 16px;
}

.page h2::before {
  content: "";
  position: absolute;
  left: 0;
  top: .18em;
  bottom: .18em;
  width: 3px;
  border-radius: 3px;
  background: linear-gradient(180deg, var(--accent), rgba(124, 58, 237, .25));
}

.page h3 {
  font-size: 1.08rem;
  font-weight: 700;
  margin: 0 0 .35em;
  color: #ece9f6;
}

.page p {
  line-height: 1.72;
  margin: 0 0 1.1em;
  color: var(--text);
}

.page p.muted {
  color: var(--muted);
}

.page strong {
  color: #fff;
  font-weight: 600;
}

.page a.inline {
  color: var(--accent);
  text-underline-offset: 3px;
}

.page code {
  font-family: var(--mono);
  font-size: .88em;
  padding: 2px 6px;
  border-radius: 6px;
  background: rgba(124, 58, 237, .12);
  border: 1px solid rgba(124, 58, 237, .2);
  color: #cbb8f5;
}

.divider {
  height: 1px;
  background: var(--line);
  border: 0;
  margin: 3em 0;
}

/* In-page jump links (long pages) */
.page-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin: 1.8em 0 2.2em;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, .02);
  font-family: var(--mono);
  font-size: .78rem;
}

.page-jump a {
  color: var(--muted);
  text-decoration: none;
  letter-spacing: .03em;
  transition: color 0.15s ease;
}

.page-jump a:hover {
  color: var(--accent-2);
}

.page .card p:last-child {
  margin-bottom: 0;
}

/* ---- terminal (content pages) ---- */
.page .terminal {
  background: #0a0a0f;
  border: 1px solid var(--line-accent);
  border-radius: 14px;
  padding: 20px 22px;
  font-family: var(--mono);
  font-size: clamp(12px, 1.15vw, 13.5px);
  line-height: 1.7;
  color: var(--text);
  white-space: pre;
  overflow-x: auto;
  margin: 1.6em 0;
  box-shadow: 0 20px 60px rgba(0, 0, 0, .5), 0 0 0 1px rgba(34, 211, 238, .05);
}

.page .terminal .dim { color: var(--muted); }
.page .terminal .ok { color: var(--ok); }
.page .terminal .bad { color: #f08a8a; }
.page .terminal .warn { color: var(--warn); }
.page .terminal .key { color: #b794f6; }

.q {
  font-family: var(--mono);
  font-size: .82rem;
  color: var(--muted);
  margin: .2em 0 .6em;
}

/* ---- cards on content pages ---- */
.page .card {
  background: linear-gradient(180deg, rgba(18, 18, 26, .95), rgba(18, 18, 26, .9));
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 24px 26px;
  margin: 16px 0;
  box-shadow: 0 8px 32px rgba(0, 0, 0, .3);
  transition: border-color .2s ease, opacity .5s cubic-bezier(.4, 0, .2, 1), transform .5s cubic-bezier(.4, 0, .2, 1);
}

.page .card:hover {
  border-color: var(--line-accent);
}

@media (hover: hover) {
  .page .card.scroll-visible:hover {
    transform: translateY(-2px);
  }
}

.page .card h3 {
  margin-bottom: .3em;
}

.feltby {
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .04em;
  color: var(--accent);
  text-transform: uppercase;
  margin: 0 0 10px;
}

/* ---- status pills ---- */
.pill {
  display: inline-block;
  font-family: var(--mono);
  font-size: .66rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 999px;
  vertical-align: middle;
  margin-left: 8px;
}

.pill-live { color: var(--ok); background: rgba(34, 197, 94, .12); border: 1px solid rgba(34, 197, 94, .3); }
.pill-building { color: var(--warn); background: rgba(217, 164, 65, .12); border: 1px solid rgba(217, 164, 65, .3); }
.pill-roadmap { color: var(--muted); background: rgba(169, 169, 191, .1); border: 1px solid rgba(169, 169, 191, .25); }

.status-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 2.4em 0 .4em;
  flex-wrap: wrap;
}

.status-head h2 {
  margin: 0;
  padding-left: 0;
}

.status-head h2::before {
  display: none;
}

.page .receipt {
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: linear-gradient(180deg, rgba(18, 18, 26, .7), rgba(18, 18, 26, .55));
  margin: 12px 0;
  transition: border-color .2s ease, opacity .5s cubic-bezier(.4, 0, .2, 1), transform .5s cubic-bezier(.4, 0, .2, 1);
}

.page .receipt:hover {
  border-color: var(--line-accent);
}

@media (hover: hover) {
  .page .receipt.scroll-visible:hover {
    transform: translateY(-1px);
  }
}

.receipt h3 {
  display: inline;
}

.receipt .uses {
  color: var(--muted);
  font-size: .92rem;
}

/* ---- grammar strip ---- */
.grammar {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 10px;
  margin: 1.4em 0;
}

.grammar div {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 13px 15px;
  background: rgba(255, 255, 255, .015);
  transition: border-color .2s ease, opacity .5s cubic-bezier(.4, 0, .2, 1), transform .5s cubic-bezier(.4, 0, .2, 1);
}

.grammar div:hover {
  border-color: var(--line-accent);
}

.grammar b {
  font-family: var(--mono);
  color: var(--accent);
  font-size: .82rem;
  font-weight: 600;
}

.grammar span {
  display: block;
  color: var(--muted);
  font-size: .85rem;
  margin-top: 3px;
}

/* ---- callout ---- */
.page .callout {
  border-left: 3px solid var(--accent);
  padding: 14px 0 14px 18px;
  margin: 2em 0;
  background: linear-gradient(90deg, rgba(124, 58, 237, .08), transparent 80%);
  border-radius: 0 8px 8px 0;
  font-size: 1.08rem;
  line-height: 1.6;
  color: var(--text);
}

.page .contact {
  background: linear-gradient(135deg, rgba(124, 58, 237, .12), rgba(18, 18, 26, .9));
  border: 1px solid var(--line-accent);
  border-radius: 16px;
  padding: 26px;
  margin-top: 2.4em;
}

.page .contact a {
  color: var(--accent-2);
  font-family: var(--mono);
  text-decoration: none;
}

.page .contact a:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* Bottom CTA band (content pages) */
.page-cta {
  margin-top: 2.8em;
  padding: 26px;
  border: 1px solid var(--line-accent);
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(124, 58, 237, .12), rgba(18, 18, 26, .92));
  box-shadow: 0 12px 40px rgba(0, 0, 0, .25);
  transition: border-color .2s ease, opacity .5s cubic-bezier(.4, 0, .2, 1), transform .5s cubic-bezier(.4, 0, .2, 1);
}

.page-cta h3 {
  margin: 0 0 8px;
  font-size: 1.15rem;
  color: #f0eef9;
}

.page-cta p {
  margin: 0 0 18px;
}

.page-cta-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.page-cta-actions .btn {
  padding: 12px 22px;
  font-size: .95rem;
}

/* Receipt primitive cards on content pages */
.page .prim-grid {
  margin: 1.4em 0 1.8em;
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .page .prim-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.page .prim {
  background: linear-gradient(180deg, rgba(18, 18, 26, .95), rgba(18, 18, 26, .88));
  border: 1px solid var(--line);
  transition: border-color .2s ease, opacity .5s cubic-bezier(.4, 0, .2, 1), transform .5s cubic-bezier(.4, 0, .2, 1);
}

.page .prim:hover {
  border-color: var(--line-accent);
}

.page .prim h3 {
  color: #ece9f6;
}

.page .prim .tag {
  display: block;
  margin-bottom: 8px;
}

/* Scroll reveal on content pages (driven by script.js) */
@media (prefers-reduced-motion: no-preference) {
  .page h2:not(.no-animate),
  .page .card:not(.no-animate),
  .page .terminal:not(.no-animate),
  .page .receipt:not(.no-animate),
  .page .prim:not(.no-animate),
  .page .grammar div,
  .page .callout:not(.no-animate),
  .page .contact:not(.no-animate),
  .page .page-cta:not(.no-animate) {
    opacity: 0;
    transform: translateY(12px);
    will-change: opacity, transform;
  }

  .page .scroll-visible {
    opacity: 1 !important;
    transform: translateY(0) !important;
  }
}

@media (max-width: 640px) {
  .page {
    padding: calc(var(--header-h, 80px) + 48px) 20px clamp(72px, 14vw, 100px);
  }

  .page h1 {
    font-size: clamp(1.85rem, 8.5vw, 2.35rem);
    line-height: 1.12;
    margin-bottom: 18px;
  }

  .lede {
    font-size: 1.05rem;
    line-height: 1.65;
    margin-bottom: 12px;
  }

  .page p {
    line-height: 1.75;
  }

  .page h2 {
    margin-top: 2.2em;
  }

  .page-jump {
    flex-direction: column;
    margin: 1.5em 0 1.8em;
    padding: 16px 18px;
    font-size: .84rem;
    gap: 12px;
  }

  .status-head {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }

  .grammar {
    grid-template-columns: 1fr;
  }

  .page .card,
  .page .prim,
  .page .receipt {
    padding: 20px 18px;
  }

  .page .contact,
  .page-cta {
    padding: 22px 20px;
  }

  .page .terminal {
    padding: 16px 18px;
    border-radius: 12px;
  }

  .page-cta-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .page-cta-actions .btn {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 820px) and (min-width: 641px) {
  .page {
    padding-left: 20px;
    padding-right: 20px;
  }
}
