/* Layout: one long reference page. Sticky jump menu, sections stacked in reading order, turf green used sparingly for emphasis. */
:root {
  --bg: #F4F6F2;
  --surface: #FFFFFF;
  --ink: #15201A;
  --muted: #56635C;
  --line: #D6DDD6;
  --turf: #1D6B44;
  --turf-tint: #E2EFE6;
  --soft: #ECEFEB;
  --font-display: "Barlow Condensed", "Arial Narrow", "Roboto Condensed", sans-serif;
  --font-body: "Public Sans", "Segoe UI", system-ui, -apple-system, sans-serif;
  --font-data: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0E1411; --surface: #161E1A; --ink: #E6ECE7; --muted: #A3B0A8; --line: #2B3730;
    --turf: #4FBD85; --turf-tint: #17311F; --soft: #1C2420; color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0E1411; --surface: #161E1A; --ink: #E6ECE7; --muted: #A3B0A8; --line: #2B3730;
  --turf: #4FBD85; --turf-tint: #17311F; --soft: #1C2420; color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-padding-top: 120px; }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
body { background: var(--bg); color: var(--ink); font-family: var(--font-body); font-size: 16px; line-height: 1.6; }
body::before { content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px); z-index: 10; background: var(--surface); }
a { color: var(--turf); text-underline-offset: 2px; }
a:focus-visible { outline: 2px solid var(--turf); outline-offset: 2px; }
h1, h2, h3 { font-family: var(--font-display); font-weight: 700; letter-spacing: 0.01em; line-height: 1.05; text-wrap: balance; margin: 0; }
h1 { font-size: clamp(2.4rem, 6vw, 3.8rem); text-transform: uppercase; }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.3rem); text-transform: uppercase; }
h3 { font-size: 1.3rem; }
p { margin: 0; }
.num { font-family: var(--font-data); font-variant-numeric: tabular-nums; font-size: 0.9em; }

.wrap { max-width: 1100px; margin: 0 auto; padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px)); }

header.site { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 5; background: var(--surface); border-bottom: 1px solid var(--line); }
header.site .wrap { display: flex; align-items: center; gap: 20px; padding-block: 10px; }
.brand { font-family: var(--font-display); font-weight: 700; font-size: 1.4rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--ink); text-decoration: none; display: flex; align-items: center; gap: 10px; white-space: nowrap; flex: none; }
nav.jump { display: flex; gap: 2px; overflow-x: auto; min-width: 0; scrollbar-width: none; }
nav.jump::-webkit-scrollbar { display: none; }
nav.jump a { color: var(--muted); text-decoration: none; font-weight: 600; font-size: 0.88rem; padding: 6px 10px; border-radius: 6px; white-space: nowrap; }
nav.jump a:hover { color: var(--ink); background: var(--soft); }
@media (max-width: 700px) { header.site .wrap { flex-direction: column; align-items: stretch; gap: 6px; } }

main { padding-block: 40px 72px; display: grid; gap: 64px; }
section { display: grid; gap: 18px; min-width: 0; }
.head { display: grid; gap: 8px; max-width: 70ch; }
.eyebrow { font-size: 0.75rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--turf); }
.lead { font-size: 1.12rem; color: var(--muted); max-width: 64ch; }
.note { font-size: 0.9rem; color: var(--muted); max-width: 80ch; }
.k { font-size: 0.72rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); }
hr.div { border: 0; border-top: 1px solid var(--line); margin: 0; }

.facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); border: 1px solid var(--line); border-radius: 10px; background: var(--surface); overflow: hidden; margin: 0; }
.facts div { padding: 14px 16px; border-right: 1px solid var(--line); display: grid; gap: 2px; }
.facts div:last-child { border-right: 0; }
.facts dd { margin: 0; font-weight: 600; }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 18px; display: grid; gap: 10px; align-content: start; min-width: 0; }
.card .cost { font-family: var(--font-data); font-variant-numeric: tabular-nums; font-size: 1.1rem; color: var(--turf); }
.card dl { margin: 0; display: grid; gap: 8px; font-size: 0.92rem; }
.card dd { margin: 0; }
.card .desc { color: var(--muted); font-size: 0.95rem; }

.pkgs { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.pkg { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 22px; display: grid; gap: 14px; align-content: start; min-width: 0; }
.pkg .price { font-family: var(--font-display); font-size: 2.8rem; font-weight: 700; line-height: 1; }
.pkg dl { margin: 0; display: grid; gap: 10px; font-size: 0.93rem; }
.pkg dd { margin: 0; }
@media (max-width: 860px) { .pkgs { grid-template-columns: 1fr; } }

.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); }
table { border-collapse: collapse; width: 100%; font-size: 0.94rem; }
th, td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-size: 0.72rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); background: var(--soft); white-space: nowrap; }
tr:last-child td { border-bottom: 0; }
td:first-child { font-weight: 600; }
.wide td { min-width: 150px; }
.yes { color: var(--turf); font-weight: 600; }

.cols2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px; }
@media (max-width: 760px) { .cols2 { grid-template-columns: 1fr; } }
.block { display: grid; gap: 10px; align-content: start; min-width: 0; }
ul.clean, ol.clean { margin: 0; padding-left: 20px; display: grid; gap: 6px; }
ol.steps { list-style: none; padding: 0; margin: 0; counter-reset: s; }
ol.steps li { counter-increment: s; display: grid; grid-template-columns: 44px 1fr; gap: 12px; padding: 14px 0; border-top: 1px solid var(--line); }
ol.steps li::before { content: counter(s, decimal-leading-zero); font-family: var(--font-data); color: var(--turf); }
ol.steps b { display: block; }

.flow { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.flow div { padding: 14px 16px; border: 1px solid var(--line); background: var(--surface); display: grid; gap: 4px; position: relative; }
.flow div:not(:last-child)::after { content: "→"; position: absolute; right: -10px; top: 50%; transform: translateY(-50%); background: var(--bg); color: var(--turf); font-weight: 700; z-index: 1; }
.flow div:first-child { border-radius: 10px 0 0 10px; }
.flow div:last-child { border-radius: 0 10px 10px 0; }
.flow div.hub { background: var(--turf-tint); border-color: var(--turf); }
@media (max-width: 760px) { .flow { grid-template-columns: 1fr; } .flow div { border-radius: 0 !important; } .flow div:not(:last-child)::after { content: "↓"; right: auto; left: 16px; top: auto; bottom: -13px; transform: none; } }

.approach { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 22px; display: grid; gap: 18px; min-width: 0; }
.approach-top { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 6px 20px; align-items: baseline; }
.approach-top .cost { font-family: var(--font-data); font-variant-numeric: tabular-nums; font-size: 1.15rem; color: var(--turf); }
.approach-top .desc { grid-column: 1 / -1; color: var(--muted); max-width: 70ch; }
.approach .facts { border-radius: 8px; }
.prods { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 10px; }
.prod { border: 1px solid var(--line); border-radius: 8px; padding: 14px; display: grid; gap: 6px; align-content: start; background: var(--bg); min-width: 0; }
.prod-top { display: flex; justify-content: space-between; gap: 10px; align-items: baseline; flex-wrap: wrap; }
.prod-top a { font-weight: 700; }
.prod .price { font-family: var(--font-data); font-variant-numeric: tabular-nums; font-size: 0.88rem; color: var(--ink); white-space: nowrap; }
.prod .kind { font-size: 0.72rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); }
.prod p { font-size: 0.92rem; }
@media (max-width: 560px) { .approach { padding: 16px; } }
.sources { font-size: 0.88rem; display: flex; flex-wrap: wrap; gap: 4px 16px; }
footer.site { border-top: 1px solid var(--line); background: var(--surface); }
footer.site .wrap { padding-block: 20px; display: flex; flex-wrap: wrap; gap: 8px 24px; font-size: 0.85rem; color: var(--muted); }

.crumbs { font-size: 0.85rem; color: var(--muted); }
.crumbs a { color: var(--muted); }
.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 12px; }
.tile { display: grid; gap: 6px; padding: 18px; background: var(--surface); border: 1px solid var(--line); border-radius: 10px; text-decoration: none; color: var(--ink); align-content: start; }
.tile:hover { border-color: var(--turf); }
.tile h3 { color: var(--ink); }
.tile span { color: var(--muted); font-size: 0.93rem; }
.tile .k { color: var(--turf); }
.faq { display: grid; gap: 10px; max-width: 80ch; }
.faq details { background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 14px 16px; }
.faq summary { font-weight: 700; cursor: pointer; }
.faq details p { margin-top: 8px; color: var(--muted); }
.callout { background: var(--turf-tint); border: 1px solid var(--turf); border-radius: 10px; padding: 16px 18px; display: grid; gap: 6px; max-width: 80ch; }
.foot-cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 20px; width: 100%; }
.foot-cols h4 { margin: 0 0 6px; font-size: 0.75rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink); }
.foot-cols ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 4px; }
.foot-cols a { color: var(--muted); text-decoration: none; }
.foot-cols a:hover { color: var(--turf); }
nav.jump a[aria-current="page"] { color: var(--turf); background: var(--turf-tint); }
@media (min-width: 701px) { nav.jump { flex-wrap: wrap; overflow: visible; justify-content: flex-end; } }