/* Capability-guide additions; retain the site's existing visual identity. */
:root { --green: #237348; }
section[id], main[id] { scroll-margin-top: 90px; }
a:focus-visible, button:focus-visible { outline: 3px solid #df7b32; outline-offset: 5px; }
.skip-link { position: fixed; left: 16px; top: -100px; z-index: 20; padding: 12px; background: white; color: #10231b; }
.skip-link:focus { top: 12px; }
.actions { flex-wrap: wrap; }
.cards > *, .feature-grid > *, .hero > *, .split > * { min-width: 0; }
.chips span, code { overflow-wrap: anywhere; }
.contract { margin: 36px 0; padding: 24px 30px; border-left: 4px solid var(--green); background: var(--mint); border-radius: 0 16px 16px 0; }
.contract h3 { margin-top: 0; }
caption { text-align: left; margin-bottom: 12px; color: #52625a; }
tbody th { background: white; }
.resource-links { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.resource-links a { display: block; padding: 18px; border: 1px solid var(--line); border-radius: 10px; color: var(--ink); text-underline-offset: 4px; }
.resource-links a:hover { background: var(--mint); }
#menu { border: 1px solid var(--line); border-radius: 6px; padding: 10px 16px; background: white; color: var(--ink); font: inherit; cursor: pointer; min-height: 44px; }
.demo-tabs { display: flex; flex-wrap: wrap; gap: 10px; margin: 30px 0 18px; }
.demo-tabs button, .mode-row button, .timeline button { border: 1px solid var(--line); border-radius: 999px; padding: 11px 17px; background: white; color: var(--ink); font: inherit; font-weight: 750; cursor: pointer; }
.demo-tabs button[aria-selected="true"], .mode-row button.active, .timeline button.active { color: white; background: var(--ink); border-color: var(--ink); }
.demo-panel { display: grid; grid-template-columns: minmax(280px,.75fr) minmax(400px,1.25fr); gap: 34px; padding: 28px; border: 1px solid var(--line); border-radius: 22px; background: white; box-shadow: 0 18px 60px #10231b10; }
.demo-panel[hidden] { display: none; }
.demo-copy h3 { margin: 0 0 10px; font-size: 2rem; }
.upload-row, .mode-row { display: flex; flex-wrap: wrap; gap: 10px; margin: 20px 0; }
.upload { display: grid; gap: 6px; flex: 1; min-width: 180px; padding: 13px; border: 1px solid var(--line); border-radius: 10px; font-weight: 750; }
.upload input { max-width: 100%; font: inherit; font-size: .8rem; }
.demo-status { padding: 12px 14px; background: var(--sand); border-radius: 9px; color: #43534b; }
.compare-stage, .erosion-stage { position: relative; overflow: hidden; border-radius: 16px; background: #10231b; }
.compare-stage canvas, .erosion-stage canvas { display: block; width: 100%; height: auto; aspect-ratio: 8/5; }
.compare-label { position: absolute; top: 12px; padding: 6px 10px; color: white; background: #10231bcc; border-radius: 999px; font-size: .78rem; font-weight: 800; }
.before-label { left: 12px; }.after-label { right: 12px; }
.range-label { display: flex; justify-content: space-between; margin-top: 15px; font-weight: 750; }
.demo-panel input[type="range"] { width: 100%; accent-color: var(--green); }
.guidance-console { text-align: center; padding: 10px; }
.lock-orbit { width: 112px; height: 112px; margin: 0 auto 16px; display: grid; place-items: center; border: 9px solid #bd3b34; color: #bd3b34; border-radius: 50%; font-size: 3rem; transition: .2s; }
.lock-orbit.near { border-color: #d69b23; color: #a16e09; }.lock-orbit.locked { border-color: var(--green); color: var(--green); transform: scale(1.06); }
.guidance-sliders { display: grid; grid-template-columns: 1fr 1fr; gap: 15px 25px; text-align: left; margin: 25px 0; }
.guidance-sliders label { display: grid; grid-template-columns: 1fr auto; gap: 6px; font-weight: 750; }.guidance-sliders input { grid-column: 1/-1; }
.checks { display: grid; grid-template-columns: repeat(2,1fr); gap: 9px; text-align: left; }
.check { display: grid; grid-template-columns: auto 1fr; column-gap: 9px; align-items: center; padding: 11px; border-radius: 9px; background: #fff0e5; }.check span { grid-row: span 2; font-size: 1.5rem; }.check small { color: #59675f; }.check.pass { background: var(--mint); }
.randomize { border: 0; cursor: pointer; }
.timeline { display: flex; flex-wrap: wrap; gap: 8px; margin: 25px 0; }
.metrics { display: grid; grid-template-columns: repeat(3,1fr); gap: 8px; }.metrics span { display: flex; flex-direction: column; padding: 13px; background: var(--mint); border-radius: 9px; }.metrics b { font-size: 1.1rem; }.metrics small { color: #52625a; }
.stage-caption { display: flex; justify-content: space-between; gap: 15px; padding: 14px 16px; color: white; }.stage-caption span:first-child { font-weight: 800; }
.screen-grid article > img { width: 100%; height: 440px; object-fit: contain; border-radius: 14px; background: #101715; }
.number { margin: 0; color: var(--green); font-size: .78rem; font-weight: 900; letter-spacing: .14em; }
.moat { display: grid; grid-template-columns: .8fr 1.2fr; gap: 34px; align-items: center; margin-top: 40px; padding: 34px; color: white; background: var(--ink); border-radius: 20px; }
.moat h3 { margin: 0; font-size: clamp(1.6rem,3vw,2.5rem); line-height: 1.05; }.moat p { margin: 0; }.moat .eyebrow { color: #80daa9; margin-bottom: 10px; }
.funding-list { list-style: none; padding: 0; display: grid; gap: 12px; }.funding-list li { display: grid; gap: 4px; padding: 16px; background: white; border-radius: 10px; }.funding-list span { color: #52625a; }
.vision-close { max-width: 800px; margin: 32px 0 0; padding-left: 18px; border-left: 4px solid #80daa9; font-size: 1.15rem; }
@media (max-width: 800px) {
  nav { flex-wrap: wrap; }
  #links { display: flex; position: static; width: 100%; padding: 8px 0; margin: 0; gap: 4px; }
  #links a { padding: 10px 0; }
  #menu { display: none; }
  .js #menu { display: block; }
  .js #links { display: none; }
  .js #links.open { display: flex; max-height: 65vh; overflow-y: auto; }
  .resource-links { grid-template-columns: 1fr; }
  .hero { gap: 30px; }
  .contract { padding: 20px; }
  .demo-panel { grid-template-columns: 1fr; padding: 18px; }
  .guidance-sliders, .checks { grid-template-columns: 1fr; }
  .metrics { grid-template-columns: 1fr; }
  .moat { grid-template-columns: 1fr; padding: 24px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }