/* Buyer portal. Builds on shared/style.css (the "hill survey" tokens): the
   canopy hero and turmeric numbers from the landing page, with a ledger card
   as the one signature element, because what a buyer trusts is the record. */

body.buy { background: var(--bg); }
.buy .wrap { max-width: 1180px; margin: 0 auto; padding-inline: 20px; }
.buy main.wrap { padding-block: 0 24px; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--gold); color: #2a1c00; padding: 8px 12px; border-radius: 8px; z-index: 10; }
.skip:focus { left: 12px; }

/* ------------------------------------------------------------ hero */
.hero { background: var(--canopy); color: var(--on-canopy); --contour: rgba(240, 178, 58, .15); padding-bottom: 64px; }
.topnav { display: flex; align-items: center; gap: 14px; padding: 18px 0; padding-top: max(18px, env(safe-area-inset-top)); }
.topnav .brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: #fff; flex: none; }
.topnav .brand .mark { width: 34px; height: 34px; }
.topnav .brand b { font: 650 20px/1 var(--display); }
.topnav .brand span { font-size: 12px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--gold);
  border: 1px solid rgba(240, 178, 58, .35); padding: 3px 8px; border-radius: 99px; }
.topnav .navlinks { display: flex; gap: 2px; flex: 1; justify-content: center; flex-wrap: wrap; }
.topnav .navlinks a { color: var(--on-canopy-muted); text-decoration: none; font-weight: 550; font-size: 15px; padding: 8px 10px; border-radius: 9px; }
.topnav .navlinks a:hover { color: #fff; background: rgba(255, 255, 255, .06); }
.hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; padding-top: 40px; }
.kicker { display: inline-flex; font-size: 13px; font-weight: 600; letter-spacing: .04em; color: var(--gold);
  background: rgba(240, 178, 58, .1); padding: 6px 12px; border-radius: 99px; }
.hero h1 { font-size: clamp(36px, 5.4vw, 64px); line-height: 1.03; letter-spacing: -.035em; margin: 20px 0 18px; color: #fff; font-weight: 600; text-wrap: balance; }
.hero h1 em { font-style: normal; color: var(--gold); }
.hero .lede { font-size: 18px; line-height: 1.6; color: var(--on-canopy-muted); max-width: 34em; margin: 0 0 28px; }
.cta { display: flex; gap: 10px; flex-wrap: wrap; }
.btn.line { background: rgba(255, 255, 255, .08); color: #fff; box-shadow: inset 0 0 0 1.5px rgba(255, 255, 255, .2); }

/* The ledger card: figures straight from sealed plots. */
.ledgercard { background: rgba(5, 18, 15, .55); border: 1px solid rgba(255, 255, 255, .1); border-radius: 24px; padding: 20px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, .35); }
.lc-head { display: flex; justify-content: space-between; align-items: center; font-size: 13px; color: var(--on-canopy-muted); gap: 10px; }
.live { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; color: #fff; }
.live i { width: 8px; height: 8px; border-radius: 50%; background: var(--gold); }
.live.on i { background: #4fd093; box-shadow: 0 0 0 3px rgba(79, 208, 147, .2); }
.lc-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; margin: 14px 0; background: rgba(255, 255, 255, .08);
  border-radius: 14px; overflow: hidden; }
.lc-grid div { background: #0f3129; padding: 14px; margin: 0; }
.lc-grid dt { font-size: 12px; color: var(--on-canopy-muted); }
.lc-grid dd { margin: 4px 0 0; font: 650 28px/1.05 var(--display); color: #fff; font-variant-numeric: tabular-nums; }
.lc-share { display: flex; gap: 14px; align-items: center; background: rgba(240, 178, 58, .1); border-radius: 14px; padding: 14px; }
.lc-share b { font: 650 34px/1 var(--display); color: var(--gold); letter-spacing: -.03em; white-space: nowrap; }
.lc-share span { font-size: 13px; color: var(--on-canopy); }
.lc-note { font-size: 12px; color: var(--on-canopy-muted); margin: 12px 0 0; }

.honest { background: var(--gold-soft); border-bottom: 1px solid var(--line); }
.honest .wrap { display: flex; gap: 12px; align-items: flex-start; padding-block: 16px; }
.honest .ico { color: var(--gold-ink); width: 24px; height: 24px; margin-top: 1px; }
.honest p { margin: 0; font-size: 15px; color: var(--ink); max-width: 70em; }

/* ------------------------------------------------------------ sections */
section.block { padding-top: 72px; scroll-margin-top: 12px; }
.block h2 { font-size: clamp(26px, 3.2vw, 38px); letter-spacing: -.025em; margin: 10px 0 18px; max-width: 20em; text-wrap: balance; }
.sect-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; flex-wrap: wrap; }
.note { font-size: 13px; color: var(--muted); }
.filters { display: flex; gap: 6px; margin-bottom: 18px; }
.chipbtn { appearance: none; border: 0; font: inherit; font-size: 14px; font-weight: 600; padding: 8px 14px; border-radius: 99px;
  background: var(--card); color: var(--muted); box-shadow: inset 0 0 0 1.5px var(--line); cursor: pointer; }
.chipbtn.on { background: var(--ink); color: var(--bg); box-shadow: none; }

/* Project cards */
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 16px; }
.pcard { background: var(--card); border: 1px solid var(--line); border-radius: 20px; box-shadow: var(--shadow); display: flex;
  flex-direction: column; overflow: hidden; min-width: 0; }
.pcard .art { height: 128px; position: relative; background: var(--canopy); --contour: rgba(240, 178, 58, .22); }
.pcard .art.biochar { background: #2b2118; --contour: rgba(240, 178, 58, .3); }
.pcard .art .pbadges { position: absolute; left: 14px; top: 14px; right: 14px; display: flex; gap: 6px; flex-wrap: wrap; }
.pcard .art .state { position: absolute; left: 16px; bottom: 12px; color: #fff; font: 650 13px/1 var(--display); letter-spacing: .06em; text-transform: uppercase; opacity: .9; }
.pbadge { font-size: 12px; font-weight: 650; padding: 4px 9px; border-radius: 99px; background: rgba(255, 255, 255, .14); color: #fff; white-space: nowrap; }
.pbadge.example { background: var(--gold); color: #2a1c00; }
.pbody { padding: 18px; display: flex; flex-direction: column; gap: 12px; flex: 1; }
.pbody h3 { margin: 0; font-size: 21px; }
.pbody p { margin: 0; color: var(--muted); font-size: 14.5px; }
.facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.facts div { background: var(--bg); border-radius: 12px; padding: 10px; min-width: 0; }
.facts b { display: block; font: 650 17px/1.15 var(--display); font-variant-numeric: tabular-nums; }
.facts span { font-size: 11.5px; color: var(--muted); }
.pcard .actions { display: flex; gap: 8px; margin-top: auto; flex-wrap: wrap; }
.pcard .actions .btn { flex: 1; }

/* Stage track: pipeline to issued, the step the project is on filled in. */
.track { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: 4px; }
.track li { font-size: 10.5px; color: var(--muted); padding-top: 8px; border-top: 4px solid var(--line); line-height: 1.2; }
.track li.done { border-color: var(--accent); color: var(--ink); }
.track li.now { border-color: var(--gold); color: var(--ink); font-weight: 650; }

/* Project detail */
.detail { scroll-margin-top: 12px; }
.detail .dhead { display: grid; grid-template-columns: 1.3fr 1fr; gap: 24px; align-items: start; }
.detail .story { font-size: 17px; line-height: 1.65; max-width: 36em; }
.evidence { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--line); border-radius: 16px; overflow: hidden; border: 1px solid var(--line); }
.evidence div { background: var(--card); padding: 14px; }
.evidence dt { font-size: 12px; color: var(--muted); }
.evidence dd { margin: 4px 0 0; font: 650 22px/1.1 var(--display); font-variant-numeric: tabular-nums; }
.evidence dd small { font: 500 12px var(--body); color: var(--muted); }
.cobenefits { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; padding: 0; margin: 0; }
.cobenefits li { background: var(--accent-soft); color: var(--accent); font-weight: 600; font-size: 13.5px; padding: 6px 12px; border-radius: 99px; }
.docs { list-style: none; padding: 0; margin: 0; display: grid; gap: 6px; }
.backlink { display: inline-flex; align-items: center; gap: 4px; font-weight: 600; text-decoration: none; margin-bottom: 8px; }

/* Planner */
.planner { display: grid; grid-template-columns: 1fr 1.2fr; gap: 16px; align-items: start; }
.planner .card { margin: 0; }
#pl-range { padding: 0; min-height: 0; background: none; accent-color: var(--accent); margin: 0 0 6px; }
.pl-out { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; align-content: start; }
.pl-out .note, .pl-out .btn { grid-column: 1 / -1; }
.pl-figure { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 16px; display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.pl-figure span { font-size: 12.5px; color: var(--muted); }
.pl-figure b { font: 650 clamp(22px, 2.6vw, 30px)/1.1 var(--display); font-variant-numeric: tabular-nums; overflow-wrap: anywhere; }
.pl-figure small { font-size: 12px; color: var(--muted); }
.pl-figure.gold { background: var(--gold-soft); border-color: transparent; }
.pl-figure.gold b { color: var(--gold-ink); }

/* Steps */
.buysteps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(5, 1fr); counter-reset: s; }
.buysteps li { padding-right: 18px; position: relative; }
.buysteps li::before { counter-increment: s; content: counter(s); display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%;
  background: var(--card); box-shadow: inset 0 0 0 2px var(--accent); color: var(--accent); font: 650 16px/1 var(--display); position: relative; z-index: 1; }
.buysteps li:not(:last-child)::after { content: ''; position: absolute; top: 19px; left: 40px; right: 0; border-top: 2px dashed var(--line); }
.buysteps b { display: block; margin: 16px 0 6px; font: 650 19px/1.2 var(--display); }
.buysteps p { margin: 0; color: var(--muted); font-size: 14.5px; }

.proof { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.proof .card { margin: 0; padding: 20px; }
.proof .ico { width: 28px; height: 28px; color: var(--accent); margin-bottom: 14px; }
.proof b { display: block; font-weight: 650; margin-bottom: 6px; }
.proof p { margin: 0; color: var(--muted); font-size: 14.5px; }
.disclose { margin-top: 16px; border-left: 4px solid var(--gold); }
.disclose ul { margin: 0; padding-left: 18px; display: grid; gap: 10px; color: var(--muted); font-size: 15px; }
.disclose b { color: var(--ink); }

/* Claims */
.claims, .reserve { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; align-items: start; }
.claims .card, .reserve .card { margin: 0; }
.claim-out blockquote { margin: 0 0 12px; padding: 16px; background: var(--accent-soft); border-radius: 12px; font-size: 16px; line-height: 1.55; color: var(--ink); }
.avoid-h { margin-top: 18px !important; }
.avoid { margin: 0; padding: 0; list-style: none; display: grid; gap: 6px; }
.avoid li { font-size: 14px; color: var(--muted); padding-left: 22px; position: relative; }
.avoid li::before { content: ''; position: absolute; left: 4px; top: 8px; width: 10px; height: 2px; background: var(--bad); transform: rotate(45deg); box-shadow: 0 0 0 0 var(--bad); }
.avoid li::after { content: ''; position: absolute; left: 4px; top: 8px; width: 10px; height: 2px; background: var(--bad); transform: rotate(-45deg); }

/* Reserve */
.reserve { grid-template-columns: 1.5fr 1fr; }
.reserve .row > label { min-width: 160px; }
label.check { display: flex; gap: 10px; align-items: flex-start; color: var(--ink); font-weight: 500; font-size: 14px; }
label.check input { width: 20px; height: 20px; min-height: 0; margin: 1px 0 0; flex: none; }
.rv-side input { margin-top: 8px; }
.rv-side .btn { margin-top: 10px; }
.rv-side hr { border: 0; border-top: 1px solid var(--line); margin: 18px 0; }
.mini { margin: 0; padding-left: 20px; display: grid; gap: 8px; color: var(--muted); font-size: 14.5px; }
.done-card { text-align: left; }
.done-card .ref { font: 650 30px/1 ui-monospace, 'SF Mono', Menlo, monospace; letter-spacing: 2px; color: var(--accent); margin: 8px 0 14px; }

/* Certificates */
.cert { margin: 18px 0; background: var(--card); border: 1px solid var(--line); border-radius: 22px; overflow: hidden; box-shadow: var(--shadow-lg); max-width: 760px; }
.cert .ch { background: var(--canopy); color: var(--on-canopy); padding: 22px 24px; --contour: rgba(240, 178, 58, .2); }
.cert .ch small { color: var(--gold); font-weight: 650; letter-spacing: .08em; text-transform: uppercase; font-size: 12px; }
.cert .ch h3 { margin: 6px 0 0; color: #fff; font-size: 26px; }
.cert .cb { padding: 22px 24px; display: grid; gap: 14px; }
.cert dl { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; margin: 0; }
.cert dt { font-size: 12px; color: var(--muted); }
.cert dd { margin: 2px 0 0; font-weight: 650; overflow-wrap: anywhere; }
.cert .big { font: 650 44px/1 var(--display); color: var(--accent); }
#ledger-table { margin-top: 16px; padding: 6px 8px; }
#ledger-table table { width: 100%; border-collapse: collapse; font-size: 14px; }
#ledger-table th, #ledger-table td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--line-2); }
#ledger-table th { color: var(--muted); font-weight: 600; font-size: 12.5px; }

.faq { display: grid; gap: 8px; max-width: 820px; }
.faq details { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 14px 18px; }
.faq summary { font-weight: 650; cursor: pointer; }
.faq details p { margin: 10px 0 0; color: var(--muted); }

.foot { padding: 56px 0 24px; color: var(--muted); font-size: 13.5px; display: flex; gap: 16px; flex-wrap: wrap; justify-content: space-between; }
.foot a { color: var(--muted); }

@media (max-width: 960px) {
  .topnav .navlinks { display: none; }
  .topnav .brand { flex: 1; }
  .hero-grid, .detail .dhead, .planner, .claims, .reserve { grid-template-columns: 1fr; }
  .hero-grid { gap: 32px; padding-top: 16px; }
  .buysteps { grid-template-columns: 1fr; gap: 22px; }
  .buysteps li { display: grid; grid-template-columns: 40px 1fr; column-gap: 16px; padding: 0; }
  .buysteps li::before { grid-row: span 2; }
  .buysteps b { margin: 0 0 4px; }
  .buysteps li:not(:last-child)::after { top: 44px; bottom: -22px; left: 19px; right: auto; border-top: 0; border-left: 2px dashed var(--line); }
  .proof { grid-template-columns: 1fr; }
  .pl-out { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  .buy .wrap { padding-inline: 16px; }
  .cards { grid-template-columns: 1fr; }
  .lc-grid dd { font-size: 22px; }
  .facts b { font-size: 15px; }
  .evidence { grid-template-columns: 1fr; }
  .lc-share { flex-direction: column; align-items: flex-start; gap: 6px; }
}
@media (prefers-reduced-motion: reduce) { * { scroll-behavior: auto !important; transition: none !important; } }
html { scroll-behavior: smooth; }