/* The page inherits its palette and type scale from the shared brand tokens. */
.pillar { --pillar-width: 1240px; }
.pillar .pillar-shell { width: min(var(--pillar-width), calc(100% - 3rem)); margin-inline: auto; }
.pillar main { padding-top: 6rem; }
.pillar figure { margin: 0; }
.pillar h3 { margin-bottom: 1rem; }
.pillar .fs-h2 { text-wrap: balance; }
.pillar .fs-h2 em { font-family: var(--font-display); font-weight: 500; }
.pillar main a:not(.btn-gold):not([data-proof-image]) { color: var(--primary-soft); text-underline-offset: .2em; }
.pillar main a:not(.btn-gold):not([data-proof-image]):hover { color: var(--primary); }
.pillar .pillar-hero { position: relative; isolation: isolate; padding-block: 4rem 2rem; }
.pillar .pillar-hero::before { content: ""; position: absolute; pointer-events: none; width: 80%; height: 80%; right: -4%; top: -5%; background: radial-gradient(ellipse, var(--gold-glow), transparent 65%); opacity: .8; z-index: -1; }
.pillar .pillar-hero-grid { display: grid; grid-template-columns: 1fr 1.03fr; gap: 4rem; align-items: center; }
.pillar .pillar-kicker { font-family: var(--font-mono); letter-spacing: var(--tracking-wide); color: var(--text-secondary); margin-bottom: 1.5rem; }
.pillar .pillar-hero h1 { font-size: var(--fs-metric-xl); max-width: 13ch; font-family: var(--font-sans); font-style: normal; font-weight: 800; line-height: var(--lh-tight); }
.pillar .fs-h1__accent { display: inline-block; font-family: var(--font-display); font-style: italic; font-weight: 500; color: var(--gold); }
.pillar .pillar-hero .fs-body-lg { margin-block: 1.75rem 1rem; max-width: 47ch; }
.pillar .pillar-hero-copy > .pillar-note { margin-block: 1rem 1.5rem; }
.pillar .pillar-hero-copy > .fs-body-sm { max-width: 44ch; }
.pillar .pillar-scene { position: relative; padding-block: 1rem; isolation: isolate; }
.pillar .pillar-scene::before { content: ""; position: absolute; inset: -2rem 2rem 3rem -2rem; border: 1px solid var(--border-card); background-image: linear-gradient(var(--grid-line) 1px, transparent 1px), linear-gradient(90deg, var(--grid-line) 1px, transparent 1px); background-size: 3rem 3rem; transform: rotate(-4deg); z-index: -1; }
.pillar .pillar-scene-frame { border: 1px solid var(--border-card-hover); background: var(--bg-card); box-shadow: var(--ds-shadow-lg); padding: 1rem 1rem 2rem; transform: rotate(2deg); transition: transform var(--duration-normal) var(--ease-premium); }
.pillar .pillar-scene-frame:hover, .pillar .pillar-scene-frame:focus-within { transform: rotate(0); }
.pillar .pillar-scene-label { display: flex; align-items: center; flex-wrap: wrap; gap: .6rem; color: var(--text-secondary); padding-block: .25rem 1rem; }
.pillar .pillar-scene-label a { margin-left: auto; }
.pillar .pillar-scene-dot { width: .45rem; height: .45rem; border-radius: 50%; background: var(--text-secondary); }
.pillar .pillar-hero-photo a { display: block; cursor: zoom-in; }
.pillar .pillar-hero-photo img { display: block; width: 100%; height: auto; }
.pillar figcaption { color: var(--text-secondary); font-size: var(--fs-body-sm); line-height: var(--lh-body); margin-top: 1rem; }
.pillar .pillar-testimony { position: relative; margin: -.75rem 0 0 12%; padding: 1.75rem; background: var(--text-primary); color: var(--bg-body); box-shadow: var(--ds-shadow-lg); }
.pillar .pillar-testimony blockquote { margin: 0; color: inherit; font-family: var(--font-display); font-style: italic; font-weight: 500; }
.pillar .pillar-testimony p { margin-block: 1.25rem .5rem; font-size: var(--fs-body-sm); line-height: var(--lh-body); }
.pillar .pillar-testimony p span, .pillar .pillar-testimony p strong { display: block; }
.pillar main .pillar-testimony a:not(.btn-gold):not([data-proof-image]) { color: var(--primary-700); font-size: var(--fs-body-sm); display: inline-flex; align-items: center; min-height: 44px; }
.pillar main .pillar-testimony a:not(.btn-gold):not([data-proof-image]):hover { color: var(--primary-hover); }
.pillar .pillar-evidence-strip { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 4rem; border-block: 1px solid var(--border-card); }
.pillar main .pillar-evidence-strip a { display: flex; align-items: center; gap: 1.25rem; padding: 1.75rem 1.25rem; color: var(--text-primary); text-decoration: none; }
.pillar .pillar-evidence-strip a + a { border-left: 1px solid var(--border-card); }
.pillar .pillar-evidence-strip a span { line-height: var(--lh-body); color: var(--text-secondary); }
.pillar .pillar-jump { display: flex; gap: 1rem 2rem; flex-wrap: wrap; padding: .5rem 0 1rem; border-bottom: 1px solid var(--border-card); }
.pillar .pillar-jump a { min-height: 44px; display: inline-flex; align-items: center; }
.pillar .pillar-section { padding-block: 6rem; scroll-margin-top: 6rem; }
.pillar .pillar-section-head { display: grid; grid-template-columns: 1.1fr 1fr; gap: 4rem; margin-bottom: 3rem; align-items: start; }
.pillar .pillar-section-head p { color: var(--text-secondary); line-height: var(--lh-relaxed); }
.pillar .pillar-section-head p + p { margin-top: 1.25rem; }
.pillar .pillar-mindset { position: relative; }
.pillar .pillar-principles { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 2.5rem; counter-reset: principle; }
.pillar .pillar-principles article { position: relative; padding: 2rem 0 1.5rem; border-top: 1px solid var(--text-tertiary); }
.pillar .pillar-principle-index { font-family: var(--font-mono); color: var(--text-tertiary); display: block; margin-bottom: 1.5rem; }
.pillar .pillar-method-layout { display: grid; grid-template-columns: minmax(260px, 1fr) 1.7fr; gap: 5rem; }
.pillar .pillar-founder { padding: 1.5rem; background: var(--bg-card); border: 1px solid var(--border-card); }
.pillar .pillar-byline { display: block; font-size: var(--fs-body-sm); line-height: var(--lh-body); }
.pillar .pillar-byline img { display: block; width: 100%; max-width: 320px; height: auto; margin-inline: auto; }
.pillar .pillar-byline span { display: block; margin-block: 1rem 1.5rem; }
.pillar .pillar-founder p { margin-block: 1rem; }
.pillar .pillar-method { display: grid; align-content: center; }
.pillar .pillar-method article { display: grid; grid-template-columns: 4rem 1fr; gap: 2rem; padding-block: 2rem; border-bottom: 1px solid var(--border-card); }
.pillar .pillar-method article:first-child { border-top: 1px solid var(--border-card); }
.pillar .pillar-step { color: var(--text-tertiary); }
.pillar .pillar-method p { color: var(--text-secondary); line-height: var(--lh-relaxed); max-width: 50ch; }
.pillar .pillar-projects { border-block: 1px solid var(--border-card); }
.pillar .pillar-results { display: grid; grid-template-columns: 1.2fr 1fr; gap: 2rem; align-items: start; }
.pillar .pillar-results .pillar-proof:last-child { grid-column: 1 / -1; display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; align-items: center; }
.pillar .pillar-results .pillar-proof:last-child figcaption { margin-top: 0; }
.pillar .pillar-proof { border: 1px solid var(--border-card); padding: 1.25rem; background: var(--bg-card); break-inside: avoid; transition: border-color var(--duration-normal) var(--ease-premium), transform var(--duration-normal) var(--ease-premium); }
.pillar .pillar-proof:hover { border-color: var(--border-card-hover); transform: translateY(-4px); }
.pillar .pillar-proof a[data-proof-image] { display: block; color: inherit; cursor: zoom-in; }
.pillar .pillar-proof img { display: block; width: 100%; height: auto; }
.pillar .pillar-proof figcaption strong { display: block; color: var(--text-primary); margin-bottom: .5rem; }
.pillar .pillar-proof figcaption a { display: inline-flex; align-items: center; min-height: 44px; color: var(--primary-soft); }
.pillar .pillar-gallery-label { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; padding-block: 1.5rem; margin-top: 2.5rem; border-top: 1px solid var(--border-card); color: var(--text-secondary); }
.pillar .pillar-review-wall { columns: 3; column-gap: 1.5rem; }
.pillar .pillar-review-wall .pillar-proof { margin-bottom: 1.5rem; }
.pillar .pillar-review-wall blockquote { margin: 0 0 1.5rem; color: var(--text-primary); font-weight: 500; }
.pillar .pillar-note { color: var(--text-secondary); line-height: var(--lh-relaxed); max-width: 78ch; margin-block: 1.5rem; }
.pillar .pillar-sessions { border-top: 1px solid var(--border-card); }
.pillar .pillar-proofs { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; align-items: start; }
.pillar .pillar-proofs .pillar-proof:nth-child(2) { margin-top: 4rem; }
.pillar .pillar-next { position: relative; padding: 4rem; display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: start; border: 1px solid var(--border-card-hover); background: var(--bg-card); scroll-margin-top: 6rem; }
.pillar .pillar-next::before { content: ""; position: absolute; pointer-events: none; inset: 0; background: radial-gradient(ellipse at 0 0, var(--gold-dim), transparent 55%); }
.pillar .pillar-next > div { position: relative; }
.pillar .pillar-next p { margin-block: 1.5rem; }
.pillar .pillar-faq { max-width: 78ch; }
.pillar .pillar-faq details { border-block-end: 1px solid var(--border-card); padding-block: 1.25rem; }
.pillar .pillar-faq summary { cursor: pointer; font-weight: 700; min-height: 44px; }
.pillar .pillar-faq details[open] summary { color: var(--primary-soft); }
.pillar .pillar-faq p { margin-block: 1rem; color: var(--text-secondary); }
.pillar .pillar-resources { padding-block: 3rem; }
.pillar-dialog { color: var(--text-primary); background: var(--bg-body); border: 1px solid var(--border-card); width: min(1200px, calc(100% - 2rem)); max-height: calc(100dvh - 2rem); padding: 1rem; }
.pillar-dialog::backdrop { background: color-mix(in srgb, var(--bg-body) 88%, transparent); }
.pillar-dialog header { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-bottom: 1rem; }
.pillar-dialog img { display: block; max-width: 100%; height: auto; margin-inline: auto; }
.pillar-dialog figcaption { margin-top: 1rem; }
.pillar-dialog button { min-width: 44px; min-height: 44px; }
@keyframes pillar-enter { from { opacity: 0; transform: translateY(1.5rem); } to { opacity: 1; transform: translateY(0); } }
.pillar .pillar-enter { animation: pillar-enter calc(var(--duration-normal) * 2) var(--ease-premium) both; }
@media (max-width: 1000px) {
  .pillar .pillar-hero-grid { gap: 2rem; }
  .pillar .pillar-review-wall { columns: 2; }
  .pillar .pillar-method-layout { gap: 2.5rem; }
  .pillar .pillar-section-head { gap: 2rem; }
  .pillar .pillar-next { padding: 2.5rem; gap: 2rem; }
}
@media (max-width: 800px) {
  .pillar main { padding-top: 5rem; }
  .pillar .pillar-hero { padding-top: 2.5rem; }
  .pillar .pillar-hero-grid, .pillar .pillar-section-head, .pillar .pillar-next { grid-template-columns: 1fr; gap: 2rem; }
  .pillar .pillar-scene { max-width: 640px; margin: 2rem auto 0; }
  .pillar .pillar-hero h1 { max-width: 16ch; }
  .pillar .pillar-evidence-strip a { padding-inline: .75rem; gap: .75rem; }
  .pillar .pillar-principles { gap: 1.5rem; }
  .pillar .pillar-method-layout { grid-template-columns: minmax(220px, 1fr) 1.4fr; gap: 2rem; }
  .pillar .pillar-method article { grid-template-columns: 3rem 1fr; gap: 1rem; }
  .pillar .pillar-results { grid-template-columns: 1fr 1fr; }

  .pillar .pillar-results .pillar-proof:last-child { grid-column: 1 / -1; }
  .pillar .pillar-next { padding: 2rem; }
}
@media (max-width: 600px) {
  .pillar .pillar-shell { width: calc(100% - 2rem); }
  .pillar .pillar-hero::before { right: 0; width: 100%; }
  .pillar .pillar-scene { margin-top: 1.5rem; }
  .pillar .pillar-scene::before { inset: -1rem 1rem 3rem 0; transform: rotate(-2deg); }
  .pillar .pillar-scene-frame { padding: .75rem .75rem 1.75rem; transform: rotate(1deg); }
  .pillar .pillar-scene-label { font-size: var(--fs-legal); }
  .pillar .pillar-scene-label a { margin-left: 0; }
  .pillar .pillar-testimony { margin-left: 1rem; padding: 1.25rem; }
  .pillar .pillar-evidence-strip { margin-top: 2rem; grid-template-columns: 1fr; }
  .pillar .pillar-evidence-strip a + a { border-left: 0; border-top: 1px solid var(--border-card); }
  .pillar .pillar-evidence-strip a { padding: 1.25rem .5rem; }
  .pillar .pillar-evidence-strip .fs-metric { min-width: 3rem; }
  .pillar .pillar-jump { gap: .25rem 1.5rem; }
  .pillar .pillar-section { padding-block: 3.5rem; }
  .pillar .pillar-section-head { margin-bottom: 2rem; }
  .pillar .pillar-principles, .pillar .pillar-results, .pillar .pillar-method-layout, .pillar .pillar-proofs { grid-template-columns: 1fr; }
  .pillar .pillar-principles { gap: 0; }
  .pillar .pillar-principles article { padding-block: 1.5rem; }
  .pillar .pillar-principle-index { margin-bottom: .75rem; }
  .pillar .pillar-review-wall { columns: 1; }
  .pillar .pillar-proof { padding: 1rem; }
  .pillar .pillar-results .pillar-proof:last-child { grid-column: auto; grid-template-columns: 1fr; gap: 1rem; }
  .pillar .pillar-proofs .pillar-proof:nth-child(2) { margin-top: 0; }
  .pillar .pillar-next { padding: 1.5rem; }
}
@media (prefers-reduced-motion: reduce) {
  .pillar .pillar-enter { animation: none; }
  .pillar .pillar-proof, .pillar .pillar-scene-frame { transition: none; transform: none; }
  .pillar .pillar-proof:hover, .pillar .pillar-scene-frame:hover { transform: none; }
}