feat: brand identity v1.0.0 — Direction C Trusted Guide (theme v2.0.0-alpha.1)

Implements weeks 1–4 of the CMO brand identity sprint. Complete theme reskin with:

- CSS token system (brand.css) with Teal/Lime/Orange palette
- Poppins/Inter/IBM Plex Mono font loading
- Full favicon/PWA/OG asset pack
- 5-state verdict badge + card + evidence row components
- verdict_state post meta on pr_peptide CPT with meta box
- Affiliate disclosure component (3 contexts: inline, banner, footer)
- How we review peptides page template
- About & Editorial Standards page template
- Footer Our Method links + disclosure
- SVG logo support (logo-horizontal.svg inline)
- OG image fallback meta tag
- Accessibility: role=img on badges, skip-to-content link, prefers-reduced-motion support

Theme version bumped to 2.0.0-alpha.1.

template-parts/verdict/evidence-row.php

@@ -0,0 +1,34 @@
+<?php
+/**
+ * Verdict Evidence Signal Row Component
+ *
+ * Displays an inset row of evidence signals with glyphs.
+ * Accepts $args['signals'] as array of ['glyph' => '...', 'label' => '...']
+ *
+ * @package peptide-starter
+ */
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
+
+$signals = isset( $args['signals'] ) && is_array( $args['signals'] ) ? $args['signals'] : array();
+
+if ( empty( $signals ) ) {
+	return;
+}
+?>
+<div class="pr-evidence-row">
+	<?php foreach ( $signals as $signal ) : ?>
+		<?php
+		$glyph = isset( $signal['glyph'] ) ? sanitize_text_field( $signal['glyph'] ) : '';
+		$label = isset( $signal['label'] ) ? sanitize_text_field( $signal['label'] ) : '';
+		?>
+		<?php if ( ! empty( $glyph ) && ! empty( $label ) ) : ?>
+			<div class="pr-evidence-row__item">
+				<span class="pr-evidence-row__glyph"><?php echo esc_html( $glyph ); ?></span>
+				<span><?php echo esc_html( $label ); ?></span>
+			</div>
+		<?php endif; ?>
+	<?php endforeach; ?>
+</div>