/* ===========================================================
   SmarterSquares — Pillar page shared components
   (used by home-value, renovation, interior-design)
   =========================================================== */

.pillar-hero { padding-block: clamp(28px,4vw,44px) clamp(40px,6vw,72px); }
.pillar-hero .crumbs { margin-bottom: 1.4rem; }
.pillar-hero h1 { max-width: 19ch; margin-bottom: 1.1rem; }
.pillar-hero .lead { max-width: 56ch; }
.pillar-hero .meta-row { display: flex; gap: 1.4rem; flex-wrap: wrap; margin-top: 1.6rem; align-items: center; }

.pillar-layout { display: grid; grid-template-columns: 230px minmax(0,1fr); gap: clamp(32px,5vw,64px); align-items: start; }
.toc { position: sticky; top: 92px; align-self: start; }
.toc h4 { font-family: var(--font-text); font-size: .8rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin-bottom: .9rem; }
.toc ul { display: flex; flex-direction: column; gap: .1rem; border-left: 2px solid var(--line); }
.toc a { display: block; padding: .42rem 0 .42rem 1rem; margin-left: -2px; border-left: 2px solid transparent; color: var(--muted); font-size: .95rem; font-weight: 600; transition: color .15s, border-color .15s; }
.toc a:hover { color: var(--ink); }
.toc a.active { color: var(--blue); border-left-color: var(--blue); }

.prose { font-size: 1.08rem; line-height: 1.72; color: var(--ink-soft); max-width: 70ch; }
.prose h2 { margin: 2.6rem 0 1rem; scroll-margin-top: 92px; }
.prose h2:first-child { margin-top: 0; }
.prose h3 { margin: 1.8rem 0 .6rem; color: var(--ink); }
.prose p { margin-bottom: 1.1rem; }
.prose strong { color: var(--ink); font-weight: 700; }
.prose a.ilink { color: var(--blue); font-weight: 600; border-bottom: 1.5px solid var(--blue-tint); }
.prose a.ilink:hover { border-color: var(--blue); }
.prose ul.bullets { margin: 0 0 1.2rem; display: flex; flex-direction: column; gap: .55rem; }
.prose ul.bullets li { position: relative; padding-left: 1.6rem; }
.prose ul.bullets li::before { content: "■"; position: absolute; left: 0; top: .05em; color: var(--green); font-size: .8em; }

.callout { background: var(--amber-tint); border-radius: var(--radius); padding: 1.3rem 1.5rem; margin: 1.6rem 0 1.8rem; }
.callout .ct-label { display: inline-flex; align-items: center; gap: .45rem; font-family: var(--font-mono); font-size: .72rem; letter-spacing: .08em; text-transform: uppercase; font-weight: 700; color: #875A1C; margin-bottom: .5rem; }
.callout p { margin: 0; color: var(--ink-soft); font-size: 1rem; }
.callout.green { background: var(--green-tint); } .callout.green .ct-label { color: #3F5A26; }
.callout.coral { background: var(--coral-tint); } .callout.coral .ct-label { color: #8F3F27; }

.stat-strip { display: grid; grid-template-columns: repeat(3,1fr); gap: 1rem; margin: 1.8rem 0; }
.stat-box { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.2rem 1.3rem; }
.stat-box .v { font-family: var(--font-display); font-weight: 800; font-size: 1.9rem; letter-spacing: -.03em; }
.stat-box .v.blue { color: var(--blue); } .stat-box .v.green { color: var(--green); } .stat-box .v.coral { color: var(--coral); }
.stat-box .k { font-size: .86rem; color: var(--muted); margin-top: .2rem; }

.tool-embed { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: clamp(20px,3vw,30px); margin: 2.4rem 0; box-shadow: var(--shadow-sm); }
.tool-embed .te-head { display: flex; align-items: center; gap: .8rem; margin-bottom: .3rem; }
.tool-embed .te-ico { width: 42px; height: 42px; border-radius: 12px; background: var(--blue); color: #fff; display: grid; place-items: center; flex: none; font-size: 1.1rem; }
.tool-embed h3 { margin: 0; }
.tool-embed .te-sub { color: var(--muted); font-size: .95rem; margin: .1rem 0 1.3rem; }
.te-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem 1.2rem; }
.te-grid .field.full { grid-column: 1 / -1; }
.range-row { display: flex; align-items: center; justify-content: space-between; }
.range-row .rv { font-family: var(--font-mono); font-weight: 700; color: var(--blue); font-size: .95rem; }
.tool-embed input[type=range] { width: 100%; accent-color: var(--blue); height: 6px; }
.seg { display: inline-flex; flex-wrap: wrap; background: var(--surface-2); border-radius: 999px; padding: 4px; gap: 2px; }
.seg button { padding: .42em .9em; border-radius: 999px; font-weight: 700; font-size: .88rem; color: var(--muted); transition: all .15s; }
.seg button.on { background: #fff; color: var(--ink); box-shadow: var(--shadow-sm); }
.te-result { margin-top: 1.4rem; background: var(--blue-tint); border-radius: var(--radius); padding: 1.3rem 1.5rem; display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.te-result .lbl { font-size: .82rem; color: #55524A; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; }
.te-result .amt { font-family: var(--font-display); font-weight: 800; font-size: 2.2rem; color: #55524A; letter-spacing: -.03em; line-height: 1; }
.te-result .rng { font-size: .85rem; color: #7A766D; }

.faq { display: flex; flex-direction: column; gap: .7rem; max-width: 70ch; }
.faq details { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.faq summary { list-style: none; cursor: pointer; padding: 1.1rem 1.3rem; font-family: var(--font-display); font-weight: 700; font-size: 1.08rem; display: flex; justify-content: space-between; gap: 1rem; align-items: center; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary .pm { flex: none; width: 26px; height: 26px; border-radius: 999px; background: var(--surface-2); display: grid; place-items: center; transition: transform .2s, background .2s; font-size: 1.1rem; }
.faq details[open] summary .pm { transform: rotate(45deg); background: var(--coral); color: #fff; }
.faq .faq-body { padding: 0 1.3rem 1.2rem; color: var(--ink-soft); line-height: 1.65; }

.related-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.3rem; }
.rel-card { overflow: hidden; display: flex; flex-direction: column; }
.rel-card .ri { height: 140px; }
.rel-card .rb { padding: 1.1rem 1.2rem 1.3rem; display: flex; flex-direction: column; gap: .55rem; flex: 1; }
.rel-card h4 { font-size: 1rem; line-height: 1.25; }
.rel-card .rm { margin-top: auto; font-size: .8rem; color: var(--muted); }

.section-head2 { margin-bottom: 2rem; }
.section-head2 .eyebrow { display: block; margin-bottom: .5rem; }

@media (max-width: 920px) {
  .pillar-layout { grid-template-columns: 1fr; }
  .toc { position: static; order: -1; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.2rem 1.4rem; }
  .toc ul { border-left: none; }
  .toc a { padding-left: 0; border-left: none; }
  .toc a.active { border-left: none; }
  .related-grid { grid-template-columns: 1fr 1fr; }
  .stat-strip { grid-template-columns: 1fr; }
  .te-grid { grid-template-columns: 1fr; }
}
@media (max-width: 560px) { .related-grid { grid-template-columns: 1fr; } }