:root {
  --chalk: #f7f5ef;
  --white: #fffefa;
  --graphite: #262928;
  --soft: #626866;
  --line: #cbc9bf;
  --clay: #a64e32;
  --sage: #4e6656;
  --pale-sage: #e1e8df;
  --amber: #e4b756;
  --blue: #245c6b;
  --lift: 0 12px 30px rgba(38, 41, 40, 0.12);
}

* { box-sizing: border-box; }
html { max-width: 100%; overflow-x: hidden; scroll-behavior: smooth; }
body { margin: 0; max-width: 100%; overflow-x: hidden; color: var(--graphite); background: var(--chalk); font-family: Arial, Helvetica, sans-serif; font-size: 17px; line-height: 1.62; }
a { color: #194e5b; text-decoration-thickness: 2px; text-underline-offset: 0.16em; }
a:hover { color: #87381f; }
a:focus-visible, summary:focus-visible { outline: 3px solid var(--amber); outline-offset: 4px; }

.skip-plank { position: absolute; left: 1rem; top: -5rem; z-index: 20; padding: 0.7rem 1rem; color: white; background: var(--graphite); }
.skip-plank:focus { top: 1rem; }

.sample-header { border-bottom: 1px solid var(--line); background: var(--white); }
.sample-header__rail, .surface-canvas, .sample-footer__rail { width: calc(100% - 2rem); max-width: 1220px; margin-inline: auto; }
.sample-header__rail { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 2rem; min-height: 90px; }
.sample-logo { display: flex; min-width: 0; align-items: center; gap: 0.8rem; color: var(--graphite); font-weight: 900; text-decoration: none; }
.sample-logo img { width: 52px; height: 52px; flex: 0 0 auto; }
.sample-logo span { min-width: 0; }
.sample-logo small { display: block; color: var(--soft); font-size: 0.68rem; letter-spacing: 0.14em; text-transform: uppercase; }
.sample-nav ul { display: flex; flex-wrap: wrap; gap: 0.3rem 1.3rem; margin: 0; padding: 0; list-style: none; }
.sample-nav a { display: inline-flex; min-height: 44px; align-items: center; color: var(--graphite); font-size: 0.76rem; font-weight: 900; letter-spacing: 0.08em; text-transform: uppercase; }

.surface-canvas { padding-block: 2.8rem 5rem; }
.surface-hero { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(280px, 0.7fr); gap: clamp(1.5rem, 5vw, 5rem); align-items: end; }
.surface-label { margin: 0 0 0.5rem; color: var(--clay); font-size: 0.72rem; font-weight: 900; letter-spacing: 0.15em; text-transform: uppercase; }
h1, h2, h3 { line-height: 1.1; text-wrap: balance; }
h1 { max-width: 850px; margin: 0; overflow-wrap: anywhere; font-family: Georgia, "Times New Roman", serif; font-size: clamp(2.7rem, 7vw, 6.3rem); letter-spacing: -0.045em; }
.surface-intro { max-width: 820px; margin: 1.3rem 0 0; color: #424846; font-family: Georgia, "Times New Roman", serif; font-size: clamp(1.15rem, 2vw, 1.45rem); }
.surface-meta { display: grid; gap: 0.55rem; margin: 0; padding: 1.2rem; border-left: 7px solid var(--clay); background: var(--white); box-shadow: var(--lift); color: var(--soft); font-size: 0.78rem; font-weight: 700; }

.tile-verdict { display: grid; grid-template-columns: 115px minmax(0, 1fr); margin: 3rem 0 1.3rem; color: white; background: var(--graphite); }
.tile-verdict__number { display: grid; place-items: center; color: var(--graphite); background: var(--amber); font: 900 2.6rem/1 Georgia, serif; }
.tile-verdict__copy { padding: clamp(1.2rem, 4vw, 2.2rem); }
.tile-verdict .surface-label { color: #f7d88e; }
.tile-verdict h2 { margin: 0 0 0.7rem; color: white; font-family: Georgia, serif; font-size: clamp(1.8rem, 4vw, 3rem); }
.tile-verdict a { color: #f7d88e; }
.disclosure-strip { margin: 0 0 3rem; padding: 1rem 1.2rem; border: 1px solid var(--line); background: var(--white); }

.chapter { margin-top: 4rem; }
.chapter-head { display: grid; grid-template-columns: 80px minmax(0, 1fr); align-items: start; gap: 1rem; margin-bottom: 1rem; }
.chapter-head span { padding-top: 0.45rem; border-top: 5px solid var(--sage); color: var(--sage); font-weight: 900; }
.chapter-head h2 { margin: 0; font-family: Georgia, serif; font-size: clamp(2rem, 4vw, 3.4rem); }

.surface-table { overflow-x: auto; border: 1px solid var(--line); background: var(--white); box-shadow: var(--lift); }
.surface-table:focus { outline: 3px solid var(--amber); outline-offset: 3px; }
table { width: 100%; min-width: 1120px; border-collapse: collapse; font-size: 0.82rem; line-height: 1.45; }
caption { padding: 1rem; color: var(--soft); text-align: left; font-weight: 700; }
th, td { padding: 0.85rem; border-top: 1px solid var(--line); text-align: left; vertical-align: top; }
thead th { border-top: 0; color: white; background: var(--blue); font-size: 0.7rem; letter-spacing: 0.06em; text-transform: uppercase; }
tbody tr:nth-child(even) { background: #f0eee7; }
.ranked-first { background: var(--pale-sage) !important; }
.place { display: inline-grid; width: 2rem; height: 2rem; place-items: center; color: white; background: var(--clay); border-radius: 3px; font-weight: 900; }

.fit-floor { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 1rem; }
.fit-sample { min-height: 220px; padding: 1.2rem; border-top: 10px solid var(--sage); background: var(--white); box-shadow: var(--lift); }
.fit-sample:nth-child(2) { border-color: var(--amber); }
.fit-sample:nth-child(3) { border-color: var(--clay); }
.fit-sample h3 { margin-top: 0; font-family: Georgia, serif; font-size: 1.35rem; }

.requirements { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.9rem; padding: 0; list-style: none; }
.requirements li { position: relative; padding: 1rem 1rem 1rem 3.4rem; background: var(--pale-sage); }
.requirements li::before { content: ""; position: absolute; left: 1rem; top: 1.25rem; width: 1.3rem; height: 1.3rem; border: 4px solid var(--sage); }

.weights { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.weights div { padding: 1rem; background: var(--white); }
.weights strong { display: block; color: var(--clay); font-family: Georgia, serif; font-size: 1.8rem; }

.floor-faq { display: grid; grid-template-columns: 1fr 1fr; gap: 0.8rem; }
.floor-faq details { border: 1px solid var(--line); background: var(--white); }
.floor-faq summary { min-height: 52px; padding: 1rem; cursor: pointer; font-weight: 900; line-height: 1.35; }
.floor-faq p { margin: 0; padding: 0 1rem 1.2rem; color: #444a48; }
.source-board li { margin-block: 0.85rem; }
.review-badge { white-space: nowrap; color: var(--blue); font-weight: 900; }

.sample-footer { color: white; background: var(--graphite); }
.sample-footer__rail { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; padding-block: 2rem; }
.sample-footer p { margin: 0.3rem 0; }
.sample-footer a { color: #f7d88e; }

@media (max-width: 850px) {
  .sample-header__rail, .surface-hero { grid-template-columns: 1fr; }
  .sample-header__rail { padding-block: 1rem; }
  .fit-floor, .weights { grid-template-columns: 1fr 1fr; }
  .floor-faq { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .sample-logo { font-size: 0.9rem; overflow-wrap: anywhere; }
  .sample-nav ul { display: grid; grid-template-columns: 1fr 1fr; }
  h1 { font-size: 2.35rem; letter-spacing: -0.025em; }
  .tile-verdict { grid-template-columns: 1fr; }
  .tile-verdict__number { min-height: 68px; }
  .chapter-head { grid-template-columns: 1fr; }
  .chapter-head span { width: 80px; }
  .fit-floor, .weights, .requirements, .sample-footer__rail { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }