/* ============================================================
   MORCHEA — interior pages (How it works, Pricing)
   ============================================================ */

/* ---- logo mark variants (also needed here) ---- */
.mark--ink  { color: var(--ink); }
.mark--soft { color: var(--sage-deep); }

/* ============================================================ PAGE HERO */
.page-hero {
  position: relative; overflow: hidden;
  padding-block: clamp(64px, 10vw, 124px) clamp(40px, 6vw, 72px);
  background: radial-gradient(120% 100% at 50% -20%, #FCFAF4, var(--cream) 60%);
  text-align: center;
}
.page-hero .wrap { max-width: 820px; }
.page-hero .eyebrow { display: block; margin-bottom: 18px; }
.page-hero h1 { font-size: clamp(2.3rem, 5vw, 3.8rem); letter-spacing: -0.03em; margin-bottom: 22px; }
.page-hero .lead { max-width: 640px; margin-inline: auto; }

/* ============================================================ FLOW (How it works) */
.flow { padding-block: clamp(56px, 9vw, 110px); }
.flow-stage { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(36px, 6vw, 80px); align-items: center; }
.flow-stage + .flow-stage { margin-top: clamp(56px, 8vw, 104px); }
.flow-stage:nth-child(even) .flow-art { order: -1; }
.flow-text .stage-tag {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--mono); font-size: 0.74rem; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--gold-deep); margin-bottom: 16px;
}
.flow-text .stage-tag .num {
  width: 26px; height: 26px; border-radius: 50%; background: var(--cream-deep);
  display: inline-flex; align-items: center; justify-content: center; color: var(--ink); font-weight: 700;
}
.flow-text h2 { font-size: clamp(1.7rem, 3vw, 2.3rem); margin-bottom: 14px; }
.flow-text p { color: var(--ink-2); font-size: 1.05rem; max-width: 460px; }
.flow-text .term { font-family: var(--mono); font-size: 0.86em; font-weight: 500; background: var(--dark); color: var(--sage); padding: 0.1em 0.45em; border-radius: 6px; white-space: nowrap; }
.flow-art {
  aspect-ratio: 4 / 3; border-radius: var(--radius-lg);
  background: var(--cream-card); border: 1px solid var(--line-soft);
  box-shadow: var(--shadow); position: relative; overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}
.flow-art.dark { background: var(--dark); border-color: var(--dark-line); }

/* mini diagram bits */
.diagram { width: 100%; height: 100%; }

/* a small node chip used inside diagrams */
.dnode {
  position: absolute; display: flex; align-items: center; gap: 8px;
  background: var(--cream); border: 1px solid var(--line); border-radius: 10px;
  padding: 7px 12px; font-size: 0.82rem; font-weight: 600; color: var(--ink); box-shadow: var(--shadow-sm);
}
.dnode .d { width: 8px; height: 8px; border-radius: 50%; background: var(--sage-deep); }
.dnode.gold .d { background: var(--gold); }

/* ============================================================ PRINCIPLES */
.principles { background: var(--cream-deep); padding-block: clamp(64px, 10vw, 130px); }
.principle-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; margin-top: 8px; }
.principle {
  background: var(--cream-card); border: 1px solid var(--line-soft); border-radius: var(--radius-lg);
  padding: 32px; box-shadow: var(--shadow-sm);
}
.principle .p-ico { width: 46px; height: 46px; margin-bottom: 18px; }
.principle h3 { font-size: 1.32rem; margin-bottom: 10px; }
.principle p { color: var(--ink-2); }

/* ============================================================ MODELS BAND */
.models { padding-block: clamp(64px, 10vw, 130px); }
.models-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 8px; }
.model-card { padding: 30px; border-radius: var(--radius-lg); border: 1px solid var(--line); background: var(--cream-card); }
.model-card .mc-tag { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gold-deep); }
.model-card h3 { font-size: 1.25rem; margin: 10px 0 8px; }
.model-card p { color: var(--ink-2); font-size: 0.96rem; }
.model-card .mc-foot { margin-top: 18px; font-size: 0.86rem; color: var(--ink-3); font-weight: 600; }

/* ============================================================ PRICING */
.pricing-tiers { padding-block: clamp(48px, 7vw, 90px); }
.tier-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; align-items: stretch; }
.tier {
  background: var(--cream-card); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 34px 30px; display: flex; flex-direction: column; box-shadow: var(--shadow-sm);
}
.tier.feature { background: var(--ink); color: var(--dark-text); border-color: var(--ink); box-shadow: var(--shadow-lg); }
.tier .t-name { font-size: 1.35rem; font-weight: 600; margin-bottom: 6px; }
.tier .t-sub { font-size: 0.95rem; color: var(--ink-3); margin-bottom: 22px; }
.tier.feature .t-sub { color: var(--sage); }
.tier .t-price { font-size: 2.4rem; font-weight: 700; letter-spacing: -0.03em; line-height: 1; }
.tier .t-price small { font-size: 0.95rem; font-weight: 500; color: var(--ink-3); letter-spacing: 0; }
.tier.feature .t-price small { color: var(--sage); }
.tier .t-note { font-size: 0.9rem; color: var(--ink-3); margin-top: 8px; }
.tier.feature .t-note { color: var(--sage); }
.tier ul { list-style: none; padding: 0; margin: 24px 0 28px; display: flex; flex-direction: column; gap: 13px; font-size: 0.96rem; }
.tier li { display: flex; gap: 11px; align-items: flex-start; color: var(--ink-2); }
.tier.feature li { color: var(--dark-text); }
.tier li svg { width: 18px; height: 18px; flex: none; margin-top: 2px; color: var(--gold-deep); }
.tier.feature li svg { color: var(--gold); }
.tier .btn { margin-top: auto; width: 100%; }
.tier-pill { align-self: flex-start; margin-bottom: 16px; }

.tier.soon { opacity: 0.9; }
.tier.soon .t-name { color: var(--ink-2); }
.t-foot-note { font-size: 0.86rem; color: var(--ink-3); margin: 4px 0 0; }
.tier.feature .t-foot-note { color: var(--sage); }

/* ---- invite block ---- */
.invite { padding-block: clamp(56px, 9vw, 120px); }
.invite-card {
  max-width: 760px; margin-inline: auto; background: var(--cream-card);
  border: 1px solid var(--line); border-radius: var(--radius-lg); padding: clamp(30px, 5vw, 56px);
  box-shadow: var(--shadow); text-align: center;
}
.invite-card .eyebrow { display: block; margin-bottom: 14px; }
.invite-card h2 { font-size: clamp(1.8rem, 3.2vw, 2.5rem); margin-bottom: 14px; }
.invite-card .lead { max-width: 520px; margin: 0 auto 30px; }
.invite-form { display: flex; gap: 12px; max-width: 480px; margin-inline: auto; flex-wrap: wrap; }
.invite-form input {
  flex: 1 1 220px; min-width: 0; font: inherit; font-size: 1rem; padding: 14px 18px;
  border-radius: 11px; border: 1px solid var(--line); background: var(--cream);
  color: var(--ink); outline: none; transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
}
.invite-form input::placeholder { color: var(--ink-3); }
.invite-form input:focus { border-color: var(--sage-deep); box-shadow: 0 0 0 3px var(--sage-tint); }
.invite-form .btn { flex: none; }
.invite-note { margin-top: 18px; font-size: 0.85rem; color: var(--ink-3); }
.invite-success {
  display: none; margin-top: 8px; padding: 18px 22px; border-radius: 12px;
  background: var(--sage-tint); color: var(--green); font-weight: 600;
}
.invite-success.show { display: block; }
.invite-form.hide { display: none; }

/* ---- faq ---- */
.faq { padding-block: clamp(56px, 9vw, 120px); background: var(--cream-deep); }
.faq-list { max-width: 760px; margin: 8px auto 0; }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-q {
  width: 100%; text-align: left; display: flex; justify-content: space-between; align-items: center; gap: 20px;
  padding: 24px 4px; font-size: 1.12rem; font-weight: 600; color: var(--ink);
}
.faq-q .chev { width: 22px; height: 22px; flex: none; transition: transform .3s var(--ease); color: var(--gold-deep); }
.faq-item.open .faq-q .chev { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .35s var(--ease); }
.faq-a p { padding: 0 4px 24px; color: var(--ink-2); max-width: 620px; }

/* ============================================================ RESPONSIVE */
@media (max-width: 880px) {
  .flow-stage { grid-template-columns: 1fr; gap: 28px; }
  .flow-stage:nth-child(even) .flow-art { order: 0; }
  .flow-art { aspect-ratio: 16 / 10; max-width: 520px; }
  .principle-grid { grid-template-columns: 1fr; }
  .models-grid { grid-template-columns: 1fr; max-width: 460px; margin-inline: auto; }
  .tier-grid { grid-template-columns: 1fr; max-width: 460px; margin-inline: auto; }
}