.page-main { padding-bottom: var(--section-space); }
.opening { min-height: calc(100svh - 5.5rem); display: grid; grid-template-columns: minmax(0, 1fr) auto; grid-template-rows: 1fr auto; align-items: end; gap: 2rem; padding-block: clamp(4rem, 9vh, 7rem) 2rem; }
.opening-copy { max-width: 82rem; }
.opening h1 { max-width: 11ch; margin: .65rem 0 1.5rem; font-family: var(--font-display); font-size: var(--display-hero); font-weight: 900; letter-spacing: -.075em; line-height: .87; text-transform: uppercase; }
.opening-summary { max-width: 43rem; margin: 0; font-family: var(--font-serif); font-size: var(--serif-body); line-height: 1.35; }
.opening-index { align-self: start; justify-self: end; color: var(--line); font-family: var(--font-serif); font-size: clamp(3rem, 8vw, 8rem); line-height: 1; }
.opening-cue { grid-column: 1 / -1; display: flex; justify-content: space-between; padding-top: 1rem; border-top: 1px solid var(--ink); font-size: var(--utility); letter-spacing: .09em; text-decoration: none; text-transform: uppercase; }
.thesis { display: grid; grid-template-columns: minmax(12rem, .55fr) minmax(0, 1.45fr); gap: 2rem 5vw; padding-block: var(--section-space); border-bottom: 1px solid var(--line); }
.thesis .eyebrow { padding-top: .5rem; }
.thesis h2 { max-width: 26ch; margin: 0; font-family: var(--font-serif); font-size: var(--serif-large); font-weight: 400; line-height: 1.08; }
.thesis > p:last-child { grid-column: 2; max-width: 39rem; margin: 0; line-height: 1.55; }
.selected-work { padding-top: var(--section-space); }
.section-heading { display: grid; grid-template-columns: minmax(12rem, .55fr) minmax(0, 1.45fr); gap: 2rem 5vw; margin-bottom: clamp(4rem, 7vw, 7rem); }
.section-heading h2, .verified-work h2, .background h2, .closing h2 { max-width: 15ch; margin: 0; font-family: var(--font-serif); font-size: var(--serif-large); font-weight: 400; line-height: 1.04; }
.project { position: relative; margin-block: clamp(5rem, 9vw, 9rem); }
.project-copy { display: grid; align-content: start; gap: 1.2rem; }
.project-copy h3 { max-width: 15ch; margin: 0; font-family: var(--font-serif); font-size: clamp(2rem, 4vw, 4.4rem); font-weight: 400; line-height: .98; }
.project-copy > p:not(.project-index, .boundary-note) { max-width: 34rem; margin: 0; line-height: 1.55; }
.project-link { width: fit-content; margin-top: .5rem; padding-bottom: .25rem; border-bottom: 1px solid currentColor; font-size: .9rem; font-weight: 700; text-decoration: none; }
.project figure { margin: 0; }
.project figure img { display: block; width: 100%; height: auto; }
.project figcaption { margin-top: .65rem; color: var(--muted); font-size: var(--utility); line-height: 1.4; }
.project--ppk { display: grid; grid-template-columns: minmax(16rem, .6fr) minmax(0, 1.4fr); gap: 3rem 5vw; }
.project--ppk .project-copy { padding-top: 1rem; }
.project--ppk .project-sequence { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--line); }
.project-sequence figure { background: var(--paper); }
.project-sequence figcaption { margin: 0; padding: .7rem; }
.project--warehouse { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(18rem, .9fr); gap: clamp(2rem, 7vw, 8rem); align-items: center; padding: clamp(2rem, 5vw, 5rem); background: var(--industrial); }
.project--warehouse .project-index { color: var(--ink); }
.warehouse-proof { display: grid; }
.warehouse-proof__metric { display: grid; grid-template-columns: auto minmax(10rem, 1fr); align-items: end; gap: 1.25rem; padding-block: .75rem; border-bottom: 1px solid rgba(21,24,23,.45); }
.warehouse-proof__metric strong { font-family: var(--font-display); font-size: clamp(5rem, 11vw, 12rem); letter-spacing: -.09em; line-height: .75; }
.warehouse-proof__metric span { padding-bottom: .35rem; font-size: var(--utility); letter-spacing: .08em; line-height: 1.3; text-transform: uppercase; }
.warehouse-proof__note { max-width: 28rem; margin: 1.25rem 0 0; font-family: var(--font-serif); font-size: var(--serif-body); }
.project--skill { display: grid; grid-template-columns: minmax(16rem, .7fr) minmax(0, 1.3fr); gap: clamp(3rem, 8vw, 10rem); align-items: center; }
.run-ledger { width: 100%; padding: clamp(1rem, 3vw, 2.5rem); background: #e8e5dc; color: var(--ink); font-family: var(--font-mono); box-shadow: 0 1.5rem 4rem rgba(21,24,23,.12); transform: rotate(.35deg); }
.run-ledger p { margin: 0; }
.ledger-path { padding-bottom: 1rem; color: var(--muted); font-size: .8rem; }
.run-ledger div { display: flex; justify-content: space-between; gap: 2rem; padding-block: .85rem; border-top: 1px solid #aaa79e; font-size: clamp(.74rem, 1vw, .95rem); }
.run-ledger strong { font-weight: 400; }
.ledger-verdict { margin-top: 1.5rem !important; padding: .75rem; border: 2px solid var(--signal-strong); color: var(--signal-strong); font-weight: 700; letter-spacing: .06em; text-align: center; }
.project--workspace { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(18rem, .5fr); gap: 0; background: #d6d9d6; }
.workspace-canvas img { height: 100% !important; min-height: 34rem; object-fit: cover; object-position: 62% center; }
.workspace-note { padding: clamp(2rem, 4vw, 4rem); background: var(--paper-bright); }
.boundary-note { margin: 0; padding-top: 1rem; border-top: 1px solid var(--line); color: var(--muted); font-size: .85rem; line-height: 1.5; }
.project--pythos { display: grid; grid-template-columns: minmax(17rem, .65fr) minmax(0, 1.35fr); gap: 3rem 5vw; align-items: center; }
.project--pythos blockquote { margin: .5rem 0; padding-left: 1rem; border-left: 3px solid var(--signal); font-family: var(--font-serif); font-size: var(--serif-body); line-height: 1.2; }
.pythos-machine { padding: clamp(1rem, 3vw, 2.5rem); background: #25221e; }
.pythos-machine figcaption { color: #e8e2d5; }
.verified-work { display: grid; grid-template-columns: minmax(16rem, .65fr) minmax(0, 1.35fr); gap: 3rem 7vw; padding-block: var(--section-space); border-block: 1px solid var(--ink); }
.verified-work dl { margin: 0; }
.verified-work dl div { display: grid; grid-template-columns: minmax(10rem, .65fr) minmax(0, 1.35fr); gap: 1rem; padding-block: 1.2rem; border-top: 1px solid var(--line); }
.verified-work dl div:last-child { border-bottom: 1px solid var(--line); }
.verified-work dt { font-size: var(--utility); letter-spacing: .08em; text-transform: uppercase; }
.verified-work dd { margin: 0; font-family: var(--font-serif); font-size: var(--serif-body); }
.background { padding-block: var(--section-space); }
.background h2 { margin-top: 1rem; }
.background-path { display: grid; grid-template-columns: repeat(5, 1fr); margin: clamp(3rem, 6vw, 6rem) 0; padding: 0; border-top: 1px solid var(--ink); list-style: none; }
.background-path li { min-height: 13rem; padding: 1rem; border-right: 1px solid var(--line); }
.background-path li:first-child { border-left: 1px solid var(--line); }
.background-path span { display: block; margin-bottom: 3rem; color: var(--muted); font-size: var(--utility); }
.background-path strong { display: block; margin-bottom: .65rem; font-family: var(--font-serif); font-size: 1.35rem; }
.background-path p { margin: 0; color: var(--muted); font-size: .9rem; line-height: 1.4; }
.background-statement { max-width: 40rem; margin: 0 0 0 auto; font-family: var(--font-serif); font-size: var(--serif-large); line-height: 1.1; }
.closing { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: end; gap: 3rem; padding-block: var(--section-space); border-top: 1px solid var(--line); }
.closing .eyebrow { grid-column: 1 / -1; }
.closing h2 { font-size: var(--display-section); }
.closing-links { justify-content: flex-end; }
@media (max-width: 48rem) {
  .opening { min-height: calc(100svh - 5.5rem); grid-template-columns: 1fr; }
  .opening-index { display: none; }
  .opening h1 { font-size: clamp(3.25rem, 15vw, 5.6rem); }
  .thesis, .section-heading, .project--ppk, .project--warehouse, .project--skill, .project--workspace, .project--pythos, .verified-work, .closing { grid-template-columns: 1fr; }
  .thesis > p:last-child { grid-column: 1; }
  .project { margin-block: 5rem; }
  .project--ppk .project-sequence { grid-template-columns: 1fr; }
  .project--warehouse { margin-inline: calc(var(--gutter) * -1); }
  .warehouse-proof__metric { grid-template-columns: minmax(0, auto) minmax(0, 1fr); }
  .project--warehouse .project-copy { order: -1; }
  .project--workspace { margin-inline: calc(var(--gutter) * -1); }
  .workspace-canvas img { min-height: 22rem; }
  .background-path { grid-template-columns: 1fr; }
  .background-path li { min-height: 0; border-left: 1px solid var(--line); border-bottom: 1px solid var(--line); }
  .background-path span { margin-bottom: 1rem; }
  .closing-links { justify-content: flex-start; }
  .project-link, .closing-links a, .opening-cue { display: inline-flex; align-items: center; min-height: 2.75rem; }
}