/* ─── Data Verification page ─── */
.vf-hero { padding: 80px 32px 64px; background: linear-gradient(180deg, var(--ld-band) 0%, #fff 100%); border-bottom: 1px solid var(--gray-200); }
.vf-hero .inner { max-width: 1280px; margin: 0 auto; }
.vf-hero h1 { font-family: var(--serif); font-size: 56px; line-height: 1.04; letter-spacing: -.02em; margin: 18px 0 14px; max-width: 920px; }
.vf-hero .lede { font-size: 17px; color: var(--gray-600); line-height: 1.6; margin: 0 0 32px; max-width: 720px; }
.vf-hero .stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 32px; padding: 24px; background: #fff; border: 1px solid var(--gray-200); border-radius: 18px; }
.vf-hero .stat .v { font-family: var(--serif); font-size: 36px; line-height: 1; letter-spacing: -.02em; color: var(--text-primary); }
.vf-hero .stat .l { font-size: 12px; color: var(--gray-500); font-weight: 700; letter-spacing: .06em; text-transform: uppercase; margin-top: 8px; }
.vf-hero .stat .sub { font-size: 12px; color: var(--gray-600); margin-top: 4px; font-weight: 500; }

/* RDN signature callout */
.vf-rdn { display: flex; align-items: center; gap: 16px; padding: 16px 20px; background: var(--green-50); border: 1px solid var(--green-200); border-radius: 14px; max-width: 720px; margin-bottom: 24px; }
.vf-rdn .avatars { display: flex; }
.vf-rdn .avatars .av { width: 36px; height: 36px; border-radius: 50%; border: 2px solid #fff; display: grid; place-items: center; color: #fff; font-weight: 800; font-size: 12px; box-shadow: 0 0 0 1px var(--green-200); }
.vf-rdn .avatars .av + .av { margin-left: -8px; }
.vf-rdn .avatars .av:nth-child(1) { background: #B6DC85; color: #1F3A09; }
.vf-rdn .avatars .av:nth-child(2) { background: #669f2a; }
.vf-rdn .avatars .av:nth-child(3) { background: #3b7c0f; }
.vf-rdn .avatars .av:nth-child(4) { background: var(--green-800); }
.vf-rdn .t { font-weight: 700; font-size: 14px; color: var(--green-900); }
.vf-rdn .s { font-size: 12.5px; color: var(--green-800); margin-top: 2px; }

/* Sources section */
.vf-section { padding: 72px 32px; }
.vf-section.band { background: var(--ld-band); }
.vf-sources { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.vf-source-card { background: #fff; border: 1px solid var(--gray-200); border-radius: 16px; padding: 22px; transition: border-color .12s ease, transform .12s ease, box-shadow .12s ease; }
.vf-source-card:hover { border-color: var(--green-300); transform: translateY(-2px); box-shadow: 0 8px 24px -8px rgba(10,20,15,.08); }
.vf-source-card .head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.vf-source-card .ic { width: 44px; height: 44px; border-radius: 12px; background: var(--green-50); color: var(--green-700); display: grid; place-items: center; border: 1px solid var(--green-200); }
.vf-source-card .count { font-family: var(--serif); font-size: 28px; line-height: 1; color: var(--text-primary); font-weight: 800; }
.vf-source-card h3 { margin: 0 0 6px; font-size: 17px; font-weight: 700; }
.vf-source-card p { font-size: 13.5px; color: var(--gray-600); margin: 0 0 14px; line-height: 1.55; }
.vf-source-card .samples { display: flex; flex-wrap: wrap; gap: 4px; padding-top: 14px; border-top: 1px dashed var(--gray-200); }
.vf-source-card .samples .sample { display: inline-flex; align-items: center; gap: 5px; padding: 4px 9px; background: var(--gray-50); border-radius: 999px; font-size: 11.5px; font-weight: 600; color: var(--gray-700); }
.vf-source-card .samples .sample .em { font-size: 14px; line-height: 1; }

/* Steps flow */
.vf-steps { display: grid; grid-template-columns: 240px 1fr; gap: 32px; align-items: start; }
.vf-step-nav { position: sticky; top: 80px; }
.vf-step-nav h4 { margin: 0 0 12px; font-size: 11px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; color: var(--gray-500); }
.vf-step-nav a { display: flex; align-items: center; gap: 10px; padding: 9px 12px; border-radius: 9px; color: var(--gray-700); font-size: 13.5px; font-weight: 600; margin-bottom: 2px; transition: background .12s ease, color .12s ease; }
.vf-step-nav a:hover { background: var(--gray-50); color: var(--text-primary); }
.vf-step-nav a.on { background: var(--green-50); color: var(--green-800); }
.vf-step-nav a .n { width: 24px; height: 24px; border-radius: 7px; background: var(--gray-100); color: var(--gray-600); display: grid; place-items: center; font-size: 12px; font-weight: 800; flex-shrink: 0; }
.vf-step-nav a.on .n { background: var(--green-700); color: #fff; }

.vf-step { background: #fff; border: 1px solid var(--gray-200); border-radius: 16px; padding: 28px; margin-bottom: 20px; }
.vf-step .head { display: flex; align-items: flex-start; gap: 16px; margin-bottom: 18px; }
.vf-step .num-tile { width: 56px; height: 56px; border-radius: 14px; background: linear-gradient(135deg, var(--green-700), var(--brand-mark)); color: #fff; display: grid; place-items: center; font-family: var(--serif); font-size: 24px; font-weight: 800; flex-shrink: 0; box-shadow: 0 8px 20px -6px rgba(59,124,15,.4); }
.vf-step h2 { font-family: var(--serif); font-size: 28px; line-height: 1.1; letter-spacing: -.012em; margin: 4px 0 4px; }
.vf-step .lead { font-size: 14px; color: var(--gray-600); line-height: 1.55; margin: 0; }
.vf-step .body { padding-top: 4px; }
.vf-step h4 { margin: 18px 0 10px; font-size: 12px; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; color: var(--gray-600); display: flex; align-items: center; gap: 6px; }
.vf-step h4 svg { color: var(--green-700); }
.vf-step ul { margin: 0; padding: 0; list-style: none; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.vf-step ul li { font-size: 13.5px; color: var(--gray-700); display: flex; align-items: flex-start; gap: 8px; line-height: 1.5; }
.vf-step ul li svg { color: var(--green-700); flex-shrink: 0; margin-top: 3px; }
.vf-step .example { margin-top: 16px; padding: 14px 16px; background: var(--gray-50); border: 1px dashed var(--gray-300); border-radius: 10px; font-size: 13px; color: var(--gray-700); line-height: 1.55; }
.vf-step .example strong { color: var(--text-primary); font-weight: 700; }
.vf-step .example .arrow { display: inline-flex; align-items: center; gap: 8px; margin: 4px 0; font-family: ui-monospace, monospace; }
.vf-step .example .arrow .from { color: var(--gray-600); }
.vf-step .example .arrow .to { color: var(--green-800); font-weight: 700; }
.vf-step .example .arrow svg { color: var(--green-700); }

/* Status legend */
.vf-statuses { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.vf-status { padding: 16px 18px; border-radius: 14px; border: 1px solid var(--gray-200); background: #fff; }
.vf-status .badge { display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px; border-radius: 999px; font-size: 11px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; margin-bottom: 12px; }
.vf-status .badge.ok { background: var(--success-50); color: var(--success-600); border: 1px solid #ABEFC6; }
.vf-status .badge.pending { background: var(--warning-50); color: var(--warning-600); border: 1px solid #FEDF89; }
.vf-status .badge.suggested { background: #F4F3FF; color: #5925DC; border: 1px solid #D9D6FE; }
.vf-status .badge.correction { background: #FEF3F2; color: #B42318; border: 1px solid #FECDCA; }
.vf-status .badge.rejected { background: var(--error-50); color: var(--error-600); border: 1px solid #FECDCA; }
.vf-status .badge.archived { background: var(--gray-50); color: var(--gray-700); border: 1px solid var(--gray-200); }
.vf-status h4 { margin: 0 0 4px; font-size: 14px; font-weight: 700; }
.vf-status p { margin: 0; font-size: 12.5px; color: var(--gray-600); line-height: 1.5; }

/* CTA */
.vf-cta { display: grid; grid-template-columns: 1fr auto; gap: 18px; align-items: center; padding: 28px 32px; background: linear-gradient(120deg, var(--ld-band) 0%, var(--green-50) 100%); border: 1px solid var(--green-200); border-radius: 18px; }
.vf-cta h3 { font-family: var(--serif); font-size: 26px; margin: 0 0 6px; letter-spacing: -.012em; }
.vf-cta p { margin: 0; font-size: 14px; color: var(--gray-600); line-height: 1.55; max-width: 540px; }
.vf-cta .row { display: flex; gap: 10px; }

/* Sample carousel — what a verified record looks like */
.vf-samples { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 18px; }
.vf-sample { background: #fff; border: 1px solid var(--gray-200); border-radius: 14px; overflow: hidden; transition: transform .12s ease, box-shadow .12s ease; }
.vf-sample:hover { transform: translateY(-2px); box-shadow: 0 12px 24px -8px rgba(10,20,15,.08); }
.vf-sample .photo { aspect-ratio: 4 / 3; background: linear-gradient(135deg, var(--green-100), var(--green-300)); display: grid; place-items: center; position: relative; }
.vf-sample .photo::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 30% 30%, rgba(255,255,255,.4), transparent 50%); }
.vf-sample .photo .em { font-size: 56px; line-height: 1; position: relative; filter: drop-shadow(0 6px 10px rgba(14,22,18,.18)); }
.vf-sample .photo .badge { position: absolute; top: 10px; right: 10px; padding: 3px 8px; border-radius: 999px; background: rgba(255,255,255,.95); backdrop-filter: blur(6px); font-size: 9.5px; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; color: var(--green-800); display: inline-flex; align-items: center; gap: 4px; }
.vf-sample .photo .badge svg { color: var(--green-700); }
.vf-sample .body { padding: 14px 16px; }
.vf-sample .nm { font-weight: 700; font-size: 14px; color: var(--text-primary); margin: 0 0 3px; }
.vf-sample .ct { font-size: 12px; color: var(--gray-500); font-weight: 500; }
.vf-sample .row { display: flex; justify-content: space-between; align-items: center; margin-top: 10px; padding-top: 10px; border-top: 1px solid var(--gray-100); }
.vf-sample .kc { font-family: var(--serif); font-size: 18px; font-weight: 800; }
.vf-sample .kc .u { font-family: "Manrope", sans-serif; font-size: 11px; color: var(--gray-500); font-weight: 500; }
.vf-sample .tags { display: flex; gap: 4px; flex-wrap: wrap; }
.vf-sample .tags .tg { font-size: 10px; padding: 2px 7px; border-radius: 6px; background: var(--green-50); color: var(--green-800); border: 1px solid var(--green-200); font-weight: 600; }

/* Responsive */
@media (max-width: 1100px) {
  .vf-steps { grid-template-columns: 1fr; }
  .vf-step-nav { position: static; display: flex; flex-wrap: wrap; gap: 6px; }
  .vf-step-nav h4 { display: none; }
  .vf-step-nav a { flex: 1 1 auto; }
  .vf-sources, .vf-statuses, .vf-samples { grid-template-columns: repeat(2, 1fr); }
  .vf-hero .stats { grid-template-columns: repeat(2, 1fr); }
  .vf-cta { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  .vf-hero { padding: 56px 20px 40px; }
  .vf-hero h1 { font-size: 36px; }
  .vf-section { padding: 56px 20px; }
  .vf-sources, .vf-statuses, .vf-samples { grid-template-columns: 1fr; }
  .vf-step ul { grid-template-columns: 1fr; }
  .vf-step { padding: 22px; }
}

/* Dark mode */
[data-theme="dark"] .vf-hero { background: linear-gradient(180deg, var(--ld-band) 0%, var(--bg-primary) 100%); border-bottom-color: var(--gray-200); }
[data-theme="dark"] .vf-hero h1 { color: var(--text-primary); }
[data-theme="dark"] .vf-hero .lede { color: var(--gray-600); }
[data-theme="dark"] .vf-hero .stats { background: #14191F; border-color: var(--gray-200); }
[data-theme="dark"] .vf-hero .stat .v { color: var(--text-primary); }
[data-theme="dark"] .vf-hero .stat .l { color: var(--gray-500); }
[data-theme="dark"] .vf-hero .stat .sub { color: var(--gray-600); }
[data-theme="dark"] .vf-rdn { background: rgba(143,184,113,.08); border-color: rgba(143,184,113,.25); }
[data-theme="dark"] .vf-rdn .t { color: var(--text-primary); }
[data-theme="dark"] .vf-rdn .s { color: var(--gray-600); }
[data-theme="dark"] .vf-section.band { background: #0E1218; }
[data-theme="dark"] .vf-source-card, [data-theme="dark"] .vf-step, [data-theme="dark"] .vf-status, [data-theme="dark"] .vf-sample { background: #14191F; border-color: var(--gray-200); }
[data-theme="dark"] .vf-source-card h3, [data-theme="dark"] .vf-step h2, [data-theme="dark"] .vf-status h4, [data-theme="dark"] .vf-sample .nm { color: var(--text-primary); }
[data-theme="dark"] .vf-source-card p, [data-theme="dark"] .vf-step .lead, [data-theme="dark"] .vf-step ul li, [data-theme="dark"] .vf-status p { color: var(--gray-600); }
[data-theme="dark"] .vf-source-card .ic { background: rgba(143,184,113,.12); color: var(--green-800); border-color: rgba(143,184,113,.25); }
[data-theme="dark"] .vf-source-card .count { color: var(--text-primary); }
[data-theme="dark"] .vf-source-card .samples { border-top-color: var(--gray-200); }
[data-theme="dark"] .vf-source-card .samples .sample { background: var(--gray-100); color: var(--gray-700); }
[data-theme="dark"] .vf-step-nav h4 { color: var(--gray-500); }
[data-theme="dark"] .vf-step-nav a { color: var(--gray-700); }
[data-theme="dark"] .vf-step-nav a:hover { background: var(--gray-100); color: var(--text-primary); }
[data-theme="dark"] .vf-step-nav a.on { background: rgba(143,184,113,.12); color: var(--green-800); }
[data-theme="dark"] .vf-step-nav a .n { background: var(--gray-100); color: var(--gray-600); }
[data-theme="dark"] .vf-step-nav a.on .n { background: var(--green-700); color: #0E1612; }
[data-theme="dark"] .vf-step h4 { color: var(--gray-600); }
[data-theme="dark"] .vf-step .example { background: var(--gray-100); border-color: var(--gray-300); color: var(--gray-700); }
[data-theme="dark"] .vf-step .example strong { color: var(--text-primary); }
[data-theme="dark"] .vf-sample .ct { color: var(--gray-500); }
[data-theme="dark"] .vf-sample .row { border-top-color: var(--gray-200); }
[data-theme="dark"] .vf-sample .kc { color: var(--text-primary); }
[data-theme="dark"] .vf-sample .tags .tg { background: rgba(143,184,113,.12); color: var(--green-800); border-color: rgba(143,184,113,.25); }
[data-theme="dark"] .vf-cta { background: linear-gradient(120deg, #11161B 0%, rgba(143,184,113,.08) 100%); border-color: rgba(143,184,113,.3); }
[data-theme="dark"] .vf-cta h3 { color: var(--text-primary); }
[data-theme="dark"] .vf-cta p { color: var(--gray-600); }