.project-page { padding-top: 38px; padding-bottom: 72px; min-height: 65vh; }
.project-back { display: inline-block; margin-bottom: 36px; }
.project-hero { display: grid; grid-template-columns: minmax(0,1.2fr) minmax(0,.8fr); align-items: center; gap: 64px; margin-bottom: 72px; }
.project-hero h1 { font-size: clamp(34px,4vw,52px); line-height: 1.3; overflow-wrap: anywhere; margin: 0 0 22px; }
.project-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 20px; color: var(--muted); font-size: 14px; margin-bottom: 22px; }
.project-stage { color: var(--signal); }
.project-lede { color: var(--muted); font-size: 18px; line-height: 1.9; margin-bottom: 28px; }
.project-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.project-hero .card-cover { border-radius: var(--radius); }
.project-reading { display: grid; grid-template-columns: 210px minmax(0,1fr); gap: 64px; align-items: start; }
.project-toc { position: sticky; top: 122px; }
.project-toc h2 { margin-bottom: 20px; font-size: 18px; }
.project-toc > div { display: grid; gap: 12px; }
.project-toc a { color: var(--muted); font-size: 15px; }
.project-toc a:hover { color: var(--signal); }
.project-content { min-width: 0; max-width: 880px; }
.project-section { scroll-margin-top: 124px; margin-bottom: 56px; }
.project-section:last-child { margin-bottom: 0; }
.project-section h2 { font-size: 28px; margin-bottom: 24px; }
.project-section h3 { font-size: 19px; margin-top: 28px; margin-bottom: 14px; }
.project-prose p { font-size: 16px; line-height: 1.95; white-space: pre-wrap; overflow-wrap: anywhere; margin-bottom: 16px; }
.project-bullets { padding-left: 22px; margin: 0; font-size: 16px; line-height: 1.9; }
.project-bullets li { padding-left: 5px; margin-bottom: 12px; overflow-wrap: anywhere; }
.project-tech { display: flex; flex-wrap: wrap; gap: 10px; padding: 0; list-style: none; margin: 0; }
.project-tech li { padding: 8px 14px; background: var(--surface); border-radius: 8px; font-size: 15px; }
.project-muted { color: var(--muted); font-size: 14px; line-height: 1.8; }
.project-cost-totals { display: flex; flex-wrap: wrap; gap: 24px 48px; margin-bottom: 22px; }
.project-cost-totals > div { display: grid; gap: 6px; }
.project-cost-totals span { color: var(--muted); font-size: 14px; }
.project-cost-totals strong { font-size: 30px; font-weight: 650; line-height: 1.3; }
.project-table-wrap { max-width: 100%; overflow-x: auto; border-radius: 14px; background: var(--surface); }
.project-cost-table { width: 100%; min-width: 590px; border-collapse: collapse; font-size: 14px; text-align: left; }
.project-cost-table th { padding: 17px 18px; color: var(--muted); font-weight: 500; background: var(--paper-deep); }
.project-cost-table td { padding: 18px; vertical-align: top; border-bottom: 1px solid var(--paper-deep); }
.project-cost-table tr:last-child td { border: 0; }
.project-cost-table td:first-child { min-width: 110px; }
.project-cost-table td:nth-child(3) { min-width: 84px; }
.project-cost-amount { white-space: nowrap; font-variant-numeric: tabular-nums; }
.project-cost-kind { color: var(--signal); }
.project-cost-table td p { color: var(--muted); line-height: 1.8; margin: 6px 0 0; overflow-wrap: anywhere; }
.project-milestones { list-style: none; padding: 4px 0 0 28px; margin: 24px 0 0; }
.project-milestone { position: relative; padding: 0 0 30px 14px; }
.project-milestone::before { position: absolute; content: ''; width: 2px; top: 8px; bottom: -8px; left: -16px; background: var(--line); }
.project-milestone:last-child::before { display: none; }
.project-milestone::after { position: absolute; content: ''; width: 10px; height: 10px; top: 7px; left: -20px; border-radius: 50%; background: var(--muted); }
.project-milestone.is-done::after,.project-milestone.is-doing::after { background: var(--signal); }
.project-milestone-meta { display: flex; flex-wrap: wrap; gap: 6px 18px; font-size: 13px; color: var(--muted); }
.project-milestone.is-doing .project-milestone-meta > span { color: var(--signal); }
.project-milestone h3 { font-size: 19px; margin: 9px 0; }
.project-milestone .project-prose p { color: var(--muted); margin-bottom: 0; font-size: 15px; }
@media(max-width:1050px) {
 .project-hero { gap: 32px; }
 .project-reading { grid-template-columns: 180px minmax(0,1fr); gap: 32px; }
}
@media(max-width:900px) {
 .project-hero { gap: 26px; grid-template-columns: 1fr; margin-bottom: 40px; }
 .project-hero .card-cover { max-width: 520px; }
 .project-reading { display: block; }
 .project-toc { position: static; margin-bottom: 40px; }
 .project-toc > div { display: flex; flex-wrap: wrap; gap: 12px 22px; }
 .project-content { max-width: none; }
}
@media(max-width:560px) {
 .project-page { padding-top: 28px; padding-bottom: 48px; }
 .project-back { margin-bottom: 28px; }
 .project-hero h1 { font-size: 32px; }
 .project-lede { font-size: 16px; }
 .project-meta { font-size: 13px; }
 .project-section { margin-bottom: 40px; }
 .project-section h2 { font-size: 25px; }
 .project-toc a { font-size: 14px; }
 .project-cost-totals { gap: 18px 30px; }
 .project-cost-totals strong { font-size: 27px; }
}