/* Data Covenant subpage — reuses site header/footer/typography from styles.css */

.covenant{padding-top:84px}

/* Color tokens: default to the dark-section palette, overridden inside .section-light */
.covenant .section{
  --cv-muted:#c5d1d7;
  --cv-line:rgba(255,255,255,.14);
  --cv-accent:#349331;
  --cv-hover:rgba(255,255,255,.03);
  --cv-active:rgba(255,255,255,.05);
  --cv-panel-bg:rgba(255,255,255,.04);
  --cv-guard-bg:rgba(255,255,255,.03);
  --cv-guard-text:#d7ddda;
  --cv-plus:#7d8b93;
  --cv-heading:#fff;
}
.covenant .section-light{
  --cv-muted:var(--muted);
  --cv-line:var(--line);
  --cv-accent:var(--green2);
  --cv-hover:#f5f8f6;
  --cv-active:#eef3f0;
  --cv-panel-bg:#fff;
  --cv-guard-bg:var(--soft);
  --cv-guard-text:var(--ink);
  --cv-plus:#9aa5ab;
  --cv-heading:var(--ink);
}

.covenant-hero{padding:72px 0 56px}
.covenant-hero h1{margin:8px 0 20px}
.covenant-lede{font-size:19px;line-height:1.55;color:var(--cv-muted);max-width:680px;margin:0}
.covenant-hero-links{display:flex;gap:26px;flex-wrap:wrap;margin-top:30px}
.covenant-hero-links a{font-size:14px;font-weight:700;color:var(--cv-accent)}
.covenant-hero-links a:hover{opacity:.82}

.covenant-section-head{display:grid;grid-template-columns:minmax(0,1fr) minmax(360px,.65fr);gap:50px;align-items:start;margin-bottom:38px}
.covenant-section-head h2{font-size:clamp(30px,3.4vw,42px);letter-spacing:-.03em;line-height:1.08;margin:0;color:var(--cv-heading)}
.covenant-section-head p{color:var(--cv-muted);font-size:16px;line-height:1.6;margin:0;padding-top:6px}

.commit-grid{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--cv-line);border-left:1px solid var(--cv-line)}
.commitment{position:relative;display:grid;grid-template-columns:44px 1fr 22px;gap:16px;text-align:left;background:transparent;color:var(--cv-heading);border:0;border-right:1px solid var(--cv-line);border-bottom:1px solid var(--cv-line);padding:26px 24px;cursor:pointer;font:inherit;min-height:100px}
.commitment:hover{background:var(--cv-hover)}
.commitment .index{display:block;width:auto;height:auto;border-radius:0;background:none;margin-bottom:0;font-size:12px;color:var(--cv-accent);font-weight:800;letter-spacing:.06em;padding-top:3px}
.commitment .copy strong{display:block;font-size:17px;line-height:1.35;font-weight:600}
.commitment .detail{display:block;max-height:0;overflow:hidden;opacity:0;color:var(--cv-muted);font-size:14.5px;line-height:1.6;transition:max-height .22s ease,opacity .22s ease,margin-top .22s ease}
.commitment[aria-expanded=true]{background:var(--cv-active)}
.commitment[aria-expanded=true] .detail{max-height:220px;opacity:1;margin-top:12px}
.commitment .plus{font-size:19px;color:var(--cv-plus);transition:transform .2s,color .2s}
.commitment[aria-expanded=true] .plus{transform:rotate(45deg);color:var(--cv-accent)}

.audience-tabs{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:28px}
.audience-tabs button{font:600 14px/1 inherit;padding:11px 20px;border-radius:999px;border:1px solid var(--cv-line);background:transparent;color:var(--cv-muted);cursor:pointer;transition:background .2s,color .2s,border-color .2s}
.audience-tabs button:hover{color:var(--cv-heading)}
.audience-tabs button[aria-selected=true]{background:var(--cv-accent);color:#fff;border-color:var(--cv-accent)}
.result{background:var(--cv-panel-bg);border:1px solid var(--cv-line);border-radius:6px;padding:30px 32px}
.result .tag{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--cv-accent);font-weight:800;background:none;border-radius:0;padding:0;margin:0}
.result h3{font-size:30px;letter-spacing:-.02em;font-weight:600;margin:8px 0 22px;color:var(--cv-heading)}
.boundary-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px;border-top:1px solid var(--cv-line);padding-top:20px}
.boundary-grid h4{font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--cv-heading);margin:0 0 8px}
.boundary-grid p{color:var(--cv-muted);font-size:15px;line-height:1.55;margin:0}
.guard{margin-top:20px;padding:14px 16px;background:var(--cv-guard-bg);color:var(--cv-guard-text);line-height:1.5;font-size:14px}

.covenant-downloads-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.covenant-download{display:block;border:1px solid var(--cv-line);border-radius:6px;padding:24px 26px;background:var(--cv-hover);transition:background .2s}
.covenant-download:hover{background:var(--cv-active)}
.covenant-download__type{display:block;font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--cv-accent);font-weight:800;margin-bottom:10px}
.covenant-download__title{display:block;font-size:19px;font-weight:600;color:var(--cv-heading);margin-bottom:14px}
.covenant-download__link{display:inline-block;font-size:14px;font-weight:700;color:var(--cv-accent)}

@media(max-width:880px){
  .covenant-section-head{grid-template-columns:1fr;gap:16px}
  .commit-grid{grid-template-columns:1fr}
  .boundary-grid{grid-template-columns:1fr;gap:20px}
  .covenant-downloads-grid{grid-template-columns:1fr}
}

@media(prefers-reduced-motion:reduce){
  .commitment .detail{transition:none}
  .commitment .plus{transition:none}
  .covenant-download{transition:none}
}