/* =========================================================
   Layer Nine — Patterns
   Sections, hero, two-col, list-rows, timeline, ownership,
   cta, pricing (new), footer.
   Depends on tokens.css + foundations.css + components.css.
   ========================================================= */

/* ---------------- Sections ---------------- */
.section {
  padding: 96px 0;
}
.section--bordered { border-bottom: 1px solid var(--line); }
.section--cream    { background: var(--bg-cream); }
.section--dark     {
  background: var(--bg-dark);
  color: var(--on-dark);
}

/* Vertical rhythm between common section pieces */
.section .eyebrow + .h2,
.section .eyebrow + .row-baseline,
.section .eyebrow + .display { margin-top: 24px; }

.section .h2 + .lead,
.section .h2 + .two-col,
.section .row-baseline + .lead,
.section .h2--invert + .lead--invert { margin-top: 28px; }

.section .lead + .list-rows,
.section .lead + .cards-5,
.section .lead + .flow,
.section .lead + .timeline,
.section .h2 + .list-rows,
.section .h2 + .cards-5,
.section .h2--narrow + .timeline { margin-top: 56px; }

.section .cards-5 + .lead,
.section .lead + .ownership { margin-top: 56px; }

/* ---------------- Hero ---------------- */
.hero {
  padding: 96px 0 80px;
}
.hero .display { margin-top: 22px; }
.hero .lead    { max-width: 760px; margin-top: 28px; font-size: 18.288px; }
.hero__cta     {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 40px;
}

/* ---------------- Two-column ---------------- */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  margin-top: 64px;
}
@media (max-width: 760px) {
  .two-col { grid-template-columns: 1fr; gap: 24px; }
}

/* ---------------- List rows (numbered with rules) ---------------- */
.list-rows {
  border-top: 1px solid var(--line);
}
.list-rows li {
  display: grid;
  grid-template-columns: 80px 320px 1fr;
  align-items: center;
  gap: 32px;
  padding: 36px 0;
  border-bottom: 1px solid var(--line);
  min-height: 99px;
  transition: background-color var(--t-base) ease, padding var(--t-base) ease;
}
.list-rows li:hover { background: rgba(20, 20, 15, 0.018); }
.list-rows__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.list-rows__title {
  font-weight: 500;
  font-size: 22px;
  line-height: 1.2;
  letter-spacing: -0.012em;
  color: var(--ink);
}
.list-rows__desc {
  font-size: 16px;
  line-height: 1.55;
  color: var(--ink-body);
  max-width: 56ch;
}
@media (max-width: 880px) {
  .list-rows li {
    grid-template-columns: 64px 1fr;
    gap: 12px 16px;
    padding: 24px 0;
  }
  .list-rows__title { grid-column: 2; }
  .list-rows__desc  { grid-column: 1 / -1; padding-left: 80px; }
}
@media (max-width: 540px) {
  .list-rows__desc { padding-left: 0; }
}

/* ---------------- Row with chip baseline ---------------- */
.row-baseline {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.row-baseline .chip { margin-top: 16px; }

/* ---------------- Card grids ---------------- */
.cards-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 56px;
}
.cards-5 {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}
@media (max-width: 1080px) {
  .cards-5 { grid-template-columns: repeat(3, 1fr); }
  .cards-3 { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .cards-5 { grid-template-columns: 1fr 1fr; }
}

/* ---------------- Timeline ---------------- */
.timeline {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 56px;
  border-top: 1px solid var(--line);
  padding-top: 32px;
}
.timeline__col  { position: relative; }
.timeline__list {
  margin-top: 32px;
  position: relative;
  padding-left: 0;
}
.timeline__list::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 12px;
  bottom: 12px;
  width: 1px;
  background: var(--line);
}
.timeline__item {
  position: relative;
  padding-left: 32px;
  padding-bottom: 28px;
}
.timeline__item:last-child { padding-bottom: 0; }
.timeline__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  width: 11px; height: 11px;
  border-radius: 3px;
  background: var(--bg);
  border: 1.5px solid var(--ink);
  z-index: 1;
}
.timeline__item.is-client::before { background: var(--sage); }
.timeline__item p {
  font-size: 16px;
  line-height: 1.55;
  color: var(--ink);
  max-width: 28ch;
}
.timeline__tag {
  display: inline-block;
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--sage-deep);
}
@media (max-width: 880px) {
  .timeline { grid-template-columns: 1fr; gap: 40px; }
}

/* ---------------- Ownership row ---------------- */
.ownership {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 32px;
  border-top: 1px solid var(--line);
  padding-top: 32px;
}
.ownership__chips {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
@media (max-width: 760px) {
  .ownership { grid-template-columns: 1fr; }
}

/* ---------------- CTA ---------------- */
.cta {
  display: grid;
  grid-template-columns: 1fr 480px;
  gap: 56px;
  align-items: start;
}
.cta__copy { color: var(--on-dark); }
.cta .h2 + .lead { margin-top: 28px; }
.cta__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 32px;
}
@media (max-width: 980px) {
  .cta { grid-template-columns: 1fr; }
}

/* ---------------- Pricing (new) ---------------- */
.pricing {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 56px;
}
.pricing__tier {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius-card-lg);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.pricing__tier--featured {
  background: var(--bg-cream);
  border-color: var(--line-strong);
}
.pricing__tier-name {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.pricing__price {
  display: flex;
  align-items: baseline;
  gap: 6px;
  color: var(--ink);
}
.pricing__price-num {
  font-weight: 600;
  font-size: 48px;
  line-height: 1;
  letter-spacing: -0.028em;
}
.pricing__price-unit {
  font-size: 14px;
  color: var(--ink-mute);
}
.pricing__features {
  display: flex;
  flex-direction: column;
  gap: 10px;
  border-top: 1px solid var(--line);
  padding-top: 20px;
}
.pricing__features li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 15px;
  color: var(--ink-body);
}
.pricing__features li::before {
  content: "";
  flex: none;
  width: 6px; height: 6px;
  margin-top: 9px;
  border-radius: 50%;
  background: var(--sage-deep);
}
@media (max-width: 880px) {
  .pricing { grid-template-columns: 1fr; }
}

/* ---------------- Footer ---------------- */
.footer {
  background: var(--bg);
  border-top: 1px solid var(--line);
  padding: 56px 0 40px;
  font-size: 14px;
}
.footer__inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  row-gap: 48px;
}
.footer__brand .brand { margin-bottom: 16px; }
.footer__tagline {
  color: var(--ink-mute);
  max-width: 36ch;
}
.footer__heading {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin: 0 0 16px;
}
.footer__col ul li { margin-bottom: 8px; }
.footer__col a {
  color: var(--ink);
  transition: color var(--t-fast) ease;
}
.footer__col a:hover { color: var(--ink-mute); }
.footer__rule {
  grid-column: 1 / -1;
  border: 0;
  border-top: 1px solid var(--line);
  margin: 8px 0 0;
  width: 100%;
}
.footer__bottom {
  grid-column: 1 / -1;
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
@media (max-width: 880px) {
  .footer__inner { grid-template-columns: 1fr 1fr; }
  .footer__brand { grid-column: 1 / -1; }
}
@media (max-width: 540px) {
  .footer__inner { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; gap: 8px; }
}

/* ---------------- Motion: reveals ---------------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity .8s var(--ease-out), transform .8s var(--ease-out);
  will-change: opacity, transform;
}
[data-reveal].is-revealed {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1; transform: none; transition: none; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
  }
}