.hero-art { padding-top: 0; }
.hero-art .scroll-x > svg { min-width: 780px; }
.hero-art .scroll-x:focus-visible { outline-offset: 2px; }

.shape-nav { display: flex; flex-wrap: wrap; gap: 8px; margin: -16px 0 clamp(32px, 4vw, 52px); }
.shape-nav a { font-family: var(--font-mono); font-size: .74rem; letter-spacing: .06em; text-transform: uppercase; text-decoration: none; padding: 7px 13px; border: 1px solid var(--line); border-radius: 99px; color: var(--muted); background: var(--paper-bright); transition: background var(--duration-fast), color var(--duration-fast), border-color var(--duration-fast); }
.shape-nav a:hover, .shape-nav a.on { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.shape-nav a[aria-current="true"] { font-weight: 700; text-decoration: underline; text-underline-offset: 3px; }

.shape { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(28px, 5vw, 72px); padding: clamp(36px, 5vw, 60px) 0; border-top: 1px solid var(--line); }
.shape:last-child { border-bottom: 1px solid var(--line); }
.shape-lead { align-self: start; position: sticky; top: 96px; display: grid; gap: 14px; }
.shape-top { display: flex; align-items: center; gap: 14px; }
.shape-n { color: var(--positive); }
.shape h3 { font-size: clamp(1.7rem, 1.3rem + 1.4vw, 2.4rem); letter-spacing: -.03em; }
.shape-ref { font-family: var(--font-mono); font-size: .8rem; color: var(--clay); letter-spacing: .02em; }
.shape-lede { font-size: 1.1rem; color: var(--muted); max-width: 40ch; }
.shape-links { display: flex; flex-wrap: wrap; gap: 8px 22px; margin-top: 4px; font-size: .92rem; }
.shape-links .textlink { color: var(--positive); }
.shape-body { display: grid; gap: 22px; min-width: 0; }
.shape-block { background: var(--paper-bright); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px 26px; display: grid; gap: 12px; justify-items: start; min-width: 0; }
.shape-block:nth-of-type(2) { background: #f8ebe4; border-color: #e8cdbc; }
.shape-list { margin: 0; padding: 0 0 0 1.1em; display: grid; gap: 9px; color: var(--ink); font-size: .96rem; }
.shape-list li::marker { color: var(--positive); }
.shape-limits { font-size: .9rem; color: var(--muted); border-top: 1px dashed var(--line); padding-top: 12px; width: 100%; }
.shape-limits::first-line { color: var(--clay); }
.shape-aim { font-size: .98rem; color: var(--ink); }
.shape-code { display: grid; gap: 8px; min-width: 0; }
.shape-code .mono { color: var(--muted); font-size: .68rem; }
.shape-code pre { white-space: pre; }

.prof { min-width: 760px; }
.dark .table-wrap { background: rgba(15,42,35,.5); border-color: var(--line-dark); }
.dark th { background: transparent; color: var(--night-muted); border-color: var(--line-dark); }
.dark td, .dark .prof-n { border-color: var(--line-dark); }
.prof-n { font-family: var(--font-body); font-size: 1rem; letter-spacing: -.01em; text-transform: none; color: var(--paper); font-weight: 700; background: transparent; white-space: nowrap; padding: 14px 18px; border-bottom: 1px solid var(--line-dark); }
.dark td { color: var(--night-muted); }
.dark td:nth-child(2) { color: var(--paper); }
.dark tr:last-child .prof-n, .dark tr:last-child td { border-bottom: 0; }
.dark .badge-dev { color: var(--signal); border-color: rgba(232,181,77,.45); background: rgba(232,181,77,.08); }
.dark .badge-today { color: var(--accent); border-color: rgba(212,237,138,.4); background: rgba(212,237,138,.08); }
.dark .badge-aim { color: var(--signal-soft); border-color: rgba(246,226,174,.4); background: rgba(246,226,174,.08); }
.dark .badge-design { color: #c9d6ee; border-color: rgba(201,214,238,.4); background: rgba(201,214,238,.06); }
.dark .note { color: var(--night-muted); }
#soil .note { margin-top: 28px; }

@media (max-width: 960px) {
  .shape { grid-template-columns: 1fr; }
  .shape-lead { position: static; }
}
@media (max-width: 640px) {
  .shape-block { padding: 20px 18px; }
  .shape-code pre { font-size: .76rem; padding: 16px; }
}