/*
Theme Name: ProbeHaven
Theme URI: https://probehaven.com
Author: Hadi Jawad
Author URI: https://probehaven.com
Description: Lightweight custom theme for ProbeHaven, an independent, evidence-led software venture. Built for speed, accessibility, and editorial credibility — no page builder, no tracking, minimal JavaScript.
Version: 1.1.3
Requires at least: 6.0
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: probehaven
*/

/* ==========================================================================
   Design tokens
   ========================================================================== */

:root {
  --color-bg: #faf9f6;
  --color-bg-alt: #f1efe9;
  --color-surface: #ffffff;
  --color-ink: #15181a;
  --color-ink-soft: #4c5259;
  --color-ink-faint: #767c82;
  --color-border: #e2dfd6;
  --color-border-strong: #cfcabb;
  --color-accent: #1f8f69;
  --color-accent-ink: #0f4b3c;
  --color-accent-soft: #e7ede9;
  --color-focus: #1b4b43;
  --color-error: #9a3324;
  --color-error-soft: #faeae6;
  --color-success: #1b4b43;
  --color-success-soft: #e7ede9;

  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue",
    Arial, sans-serif;
  --font-serif: Georgia, "Iowan Old Style", "Palatino Linotype", Palatino, "Times New Roman",
    serif;

  --container: 1120px;
  --container-narrow: 760px;

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4.5rem;
  --space-9: 6rem;
  --space-10: 8rem;

  --radius-s: 2px;
  --radius-m: 4px;

  color-scheme: light;
}

/* ==========================================================================
   Reset / base
   ========================================================================== */

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-ink);
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img,
svg {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--color-accent);
}

a:not([class]) {
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-serif);
  font-weight: 400;
  line-height: 1.2;
  margin: 0 0 var(--space-4);
  color: var(--color-ink);
}

h1 {
  font-size: clamp(2.1rem, 1.6rem + 2vw, 3.4rem);
  letter-spacing: -0.01em;
}

h2 {
  font-size: clamp(1.6rem, 1.4rem + 1vw, 2.2rem);
}

h3 {
  font-size: 1.3rem;
}

h4 {
  font-size: 1.05rem;
  font-family: var(--font-sans);
  font-weight: 600;
}

p {
  margin: 0 0 var(--space-4);
}

ul,
ol {
  margin: 0 0 var(--space-4);
  padding-left: 1.25em;
}

.lede {
  font-size: 1.2rem;
  color: var(--color-ink-soft);
  max-width: 42em;
}

/* Focus visibility */
:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 3px;
}

/* Skip link */
.skip-link {
  position: absolute;
  left: -9999px;
  top: auto;
  background: var(--color-accent);
  color: #fff;
  padding: var(--space-3) var(--space-5);
  z-index: 1000;
  border-radius: var(--radius-m);
}

.skip-link:focus {
  left: var(--space-4);
  top: var(--space-4);
}

/* ==========================================================================
   Layout helpers
   ========================================================================== */

.container {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--space-5);
}

.container--narrow {
  max-width: var(--container-narrow);
  margin-inline: auto;
  padding-inline: var(--space-5);
}

.section {
  padding-block: var(--space-9);
}

.section--alt {
  background: var(--color-bg-alt);
}

.section--tight {
  padding-block: var(--space-7);
}

.section-head {
  max-width: 46em;
  margin-bottom: var(--space-7);
}

.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-3);
}

.visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.85em 1.5em;
  border-radius: var(--radius-m);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  line-height: 1.2;
  transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.btn--primary {
  background: var(--color-accent);
  color: #fff;
}

.btn--primary:hover,
.btn--primary:focus-visible {
  background: var(--color-accent-ink);
  color: #fff;
}

.btn--secondary {
  background: transparent;
  color: var(--color-ink);
  border-color: var(--color-border-strong);
}

.btn--secondary:hover,
.btn--secondary:focus-visible {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.btn--block {
  width: 100%;
  justify-content: center;
}

.cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-top: var(--space-6);
}

/* ==========================================================================
   Site header
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 249, 246, 0.92);
  border-bottom: 1px solid var(--color-border);
}

/*
 * The translucent blur lives on a ::before layer rather than directly on
 * .site-header. `backdrop-filter` (like `transform`/`filter`) makes the
 * element it's set on the containing block for any `position: fixed`
 * descendant — which would trap the mobile off-canvas nav (a descendant of
 * the header) inside the header's own ~64px box instead of letting it cover
 * the viewport. Keeping the filter off .site-header avoids that entirely,
 * with an identical visual result.
 */
.site-header::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  backdrop-filter: saturate(140%) blur(6px);
  -webkit-backdrop-filter: saturate(140%) blur(6px);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: var(--space-4);
  gap: var(--space-5);
}

.site-branding {
  display: flex;
  align-items: center;
}

.site-logo {
  display: block;
  max-height: 32px;
  width: auto;
}

.site-wordmark {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  letter-spacing: 0.01em;
  color: var(--color-ink);
  text-decoration: none;
}

.site-wordmark:hover {
  color: var(--color-accent);
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-m);
  padding: 0.5em 0.7em;
  cursor: pointer;
  color: var(--color-ink);
}

.primary-nav {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.primary-nav ul {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  list-style: none;
  margin: 0;
  padding: 0;
}

.primary-nav a:not(.btn) {
  color: var(--color-ink-soft);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
}

.primary-nav a:not(.btn):hover,
.primary-nav a:not(.btn):focus-visible,
.primary-nav a[aria-current="page"] {
  color: var(--color-ink);
}

/*
 * The collapsible off-canvas menu is progressive enhancement: it only
 * applies once the tiny inline script in header.php has added `js` to
 * <html>. Without JavaScript the nav simply wraps in normal flow below the
 * logo, so it's always reachable.
 */
@media (max-width: 860px) {
  .js .nav-toggle {
    display: inline-flex;
    align-items: center;
    gap: 0.4em;
  }

  .js .primary-nav {
    position: fixed;
    inset: 0;
    top: 65px;
    background: var(--color-bg);
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-6) var(--space-5);
    transform: translateX(100%);
    transition: transform 0.2s ease;
    overflow-y: auto;
  }

  .js .primary-nav.is-open {
    transform: translateX(0);
  }

  .js .primary-nav ul {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-5);
    width: 100%;
  }

  .js .primary-nav a:not(.btn) {
    font-size: 1.1rem;
  }

  .js .primary-nav .btn {
    margin-top: var(--space-2);
  }

  html:not(.js) .site-header__inner {
    flex-wrap: wrap;
  }

  html:not(.js) .primary-nav ul {
    flex-wrap: wrap;
    row-gap: var(--space-3);
  }
}

/* ==========================================================================
   Hero
   ========================================================================== */

.hero {
  padding-block: var(--space-9) var(--space-8);
}

.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: var(--space-8);
  align-items: center;
}

@media (max-width: 900px) {
  .hero__grid {
    grid-template-columns: 1fr;
  }
}

.hero h1 {
  margin-bottom: var(--space-5);
}

.hero__body {
  font-size: 1.15rem;
  color: var(--color-ink-soft);
  max-width: 40em;
}

/* ==========================================================================
   Cards / grids
   ========================================================================== */

.grid {
  display: grid;
  gap: var(--space-6);
}

.grid--3 {
  grid-template-columns: repeat(3, 1fr);
}

.grid--2 {
  grid-template-columns: repeat(2, 1fr);
}

.grid--4 {
  grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 980px) {
  .grid--4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 780px) {
  .grid--3,
  .grid--2 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  .grid--4 {
    grid-template-columns: 1fr;
  }
}

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-m);
  padding: var(--space-6);
}

.card h3 {
  margin-bottom: var(--space-3);
}

.card p:last-child {
  margin-bottom: 0;
}

/* Numbered process list */
.process-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--color-border);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-m);
  overflow: hidden;
}

.process-list__item {
  background: var(--color-surface);
  padding: var(--space-6);
  display: grid;
  grid-template-columns: 3rem 1fr;
  gap: var(--space-5);
  align-items: start;
}

.process-list__index {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  color: var(--color-accent);
}

.process-list__item h3 {
  margin-bottom: var(--space-2);
  font-size: 1.15rem;
}

.process-list__item p {
  margin: 0;
  color: var(--color-ink-soft);
}

@media (max-width: 620px) {
  .process-list__item {
    grid-template-columns: 1fr;
    gap: var(--space-2);
  }
}

/* Principles list */
.principles {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-4);
}

.principles li {
  padding-left: var(--space-5);
  border-left: 2px solid var(--color-accent);
  color: var(--color-ink-soft);
}

.principles strong {
  display: block;
  color: var(--color-ink);
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 400;
  margin-bottom: var(--space-1);
}

/* ==========================================================================
   Badge
   ========================================================================== */

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--color-accent-soft);
  color: var(--color-accent-ink);
  border-radius: var(--radius-m);
  padding: 0.5em 0.9em;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: var(--space-5);
}

/* ==========================================================================
   Diagram (abstract, inline SVG)
   ========================================================================== */

.diagram {
  color: var(--color-accent);
}

.diagram line,
.diagram path {
  stroke: currentColor;
  stroke-width: 1.2;
  opacity: 0.55;
}

.diagram circle {
  fill: var(--color-bg);
  stroke: currentColor;
  stroke-width: 1.4;
}

.diagram circle.is-solid {
  fill: var(--color-accent);
  stroke: var(--color-accent);
}

/* ==========================================================================
   Content (editable page content typography)
   ========================================================================== */

.content {
  max-width: var(--container-narrow);
}

.content h2 {
  margin-top: var(--space-7);
}

.content h2:first-child {
  margin-top: 0;
}

.content h3 {
  margin-top: var(--space-6);
}

.content p,
.content li {
  color: var(--color-ink-soft);
}

.content ul,
.content ol {
  padding-left: 1.4em;
}

.content a {
  color: var(--color-accent);
}

/* ==========================================================================
   Forms
   ========================================================================== */

.form {
  max-width: 640px;
}

.form-row {
  margin-bottom: var(--space-5);
}

.form-row--split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
}

@media (max-width: 620px) {
  .form-row--split {
    grid-template-columns: 1fr;
  }
}

.form-label {
  display: block;
  font-weight: 600;
  font-size: 0.92rem;
  margin-bottom: var(--space-2);
  color: var(--color-ink);
}

.form-hint {
  font-size: 0.85rem;
  color: var(--color-ink-faint);
  margin-top: var(--space-1);
}

.form-required {
  color: var(--color-error);
}

input[type="text"],
input[type="email"],
textarea,
select {
  width: 100%;
  font: inherit;
  padding: 0.7em 0.85em;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-m);
  background: var(--color-surface);
  color: var(--color-ink);
}

input[type="text"]:focus,
input[type="email"]:focus,
textarea:focus,
select:focus {
  border-color: var(--color-accent);
}

textarea {
  min-height: 6rem;
  resize: vertical;
}

fieldset {
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-m);
  padding: var(--space-4) var(--space-5) var(--space-5);
  margin: 0;
}

legend {
  font-weight: 600;
  font-size: 0.92rem;
  padding-inline: var(--space-2);
}

.radio-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-5);
  margin-top: var(--space-3);
}

.radio-row label {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-size: 0.95rem;
}

.checkbox-row {
  display: flex;
  align-items: flex-start;
  gap: 0.6em;
}

.checkbox-row input {
  margin-top: 0.3em;
}

.checkbox-row label {
  color: var(--color-ink-soft);
  font-size: 0.95rem;
}

.form-honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-notice {
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-m);
  margin-bottom: var(--space-6);
  font-size: 0.95rem;
}

.form-notice--success {
  background: var(--color-success-soft);
  color: var(--color-accent-ink);
  border: 1px solid var(--color-accent);
}

.form-notice--error {
  background: var(--color-error-soft);
  color: var(--color-error);
  border: 1px solid var(--color-error);
}

/* ==========================================================================
   Contact / privacy blocks
   ========================================================================== */

.contact-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-m);
  padding: var(--space-6) var(--space-7);
  max-width: 32em;
}

.contact-card dt {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-ink-faint);
  margin-top: var(--space-4);
}

.contact-card dt:first-child {
  margin-top: 0;
}

.contact-card dd {
  margin: var(--space-1) 0 0;
  font-size: 1.05rem;
}

.contact-card dd a {
  color: var(--color-accent);
  text-decoration: none;
}

.contact-card dd a:hover {
  text-decoration: underline;
}

/* ==========================================================================
   Final CTA band
   ========================================================================== */

.cta-band {
  background: var(--color-accent);
  color: #fff;
  padding-block: var(--space-8);
  text-align: center;
}

.cta-band h2 {
  color: #fff;
}

.cta-band p {
  color: rgba(255, 255, 255, 0.82);
  max-width: 36em;
  margin-inline: auto;
}

.cta-band .cta-group {
  justify-content: center;
}

.cta-band .btn--secondary {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.5);
}

.cta-band .btn--secondary:hover,
.cta-band .btn--secondary:focus-visible {
  border-color: #fff;
  color: #fff;
}

.cta-band .btn--primary {
  background: #fff;
  color: var(--color-accent-ink);
}

.cta-band .btn--primary:hover,
.cta-band .btn--primary:focus-visible {
  background: rgba(255, 255, 255, 0.85);
}

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
  border-top: 1px solid var(--color-border);
  padding-block: var(--space-8) var(--space-6);
  background: var(--color-bg-alt);
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: var(--space-7);
  margin-bottom: var(--space-7);
}

@media (max-width: 700px) {
  .site-footer__grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
}

.site-footer__brand .site-wordmark {
  display: inline-block;
  margin-bottom: var(--space-3);
}

.site-footer__brand p {
  color: var(--color-ink-soft);
  max-width: 28em;
}

.site-footer h4 {
  margin-bottom: var(--space-3);
}

.site-footer ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-2);
}

.site-footer a {
  color: var(--color-ink-soft);
  text-decoration: none;
}

.site-footer a:hover {
  color: var(--color-accent);
}

.site-footer__bottom {
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-5);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-3);
  font-size: 0.85rem;
  color: var(--color-ink-faint);
}

/* ==========================================================================
   404
   ========================================================================== */

.error-404 {
  text-align: center;
  padding-block: var(--space-9);
}

/* ========================================================================== 
   ProbeHaven v0.2 visual system — WCAG 2.2 AA-oriented refinement
   ========================================================================== */
:root {
  --color-bg: #f7f6f1;
  --color-bg-alt: #ecefe9;
  --color-surface: #ffffff;
  --color-ink: #111917;
  --color-ink-soft: #3e4b47;
  --color-ink-faint: #596660;
  --color-border: #d6ddd8;
  --color-border-strong: #aebbb5;
  --color-accent: #145c4d;
  --color-accent-ink: #0b3c33;
  --color-accent-soft: #dfece7;
  --color-dark: #0d2f29;
  --color-dark-soft: #17473e;
  --color-on-dark: #ffffff;
  --color-on-dark-soft: #dcece7;
  --color-focus: #8b4d00;
  --radius-s: 6px;
  --radius-m: 12px;
  --radius-l: 22px;
  --shadow-soft: 0 18px 50px rgba(17, 25, 23, 0.08);
}

body { font-size: 18px; line-height: 1.68; }
h1, h2, h3 { letter-spacing: -0.025em; }
h1 { font-size: clamp(2.65rem, 1.7rem + 3.6vw, 5.35rem); line-height: 1.02; }
h2 { font-size: clamp(2rem, 1.55rem + 1.8vw, 3.35rem); line-height: 1.08; }
h3 { line-height: 1.22; }
:focus-visible { outline: 3px solid var(--color-focus); outline-offset: 4px; }
.section { padding-block: clamp(4.5rem, 8vw, 8rem); }
.section--alt { background: var(--color-bg-alt); }
.section-head { margin-bottom: clamp(2rem, 5vw, 4rem); }
.eyebrow { font-size: .76rem; letter-spacing: .13em; font-weight: 750; }
.lede { font-size: clamp(1.12rem, 1rem + .35vw, 1.32rem); line-height: 1.62; }

.site-header { background: rgba(247,246,241,.96); }
.site-header__inner { min-height: 76px; }
.site-wordmark { font-family: var(--font-sans); font-weight: 800; letter-spacing: -.035em; font-size: 1.4rem; }
.primary-nav a:not(.btn) { color: #34413d; font-weight: 650; }

.btn { min-height: 48px; padding: .9em 1.35em; border-radius: 9px; font-weight: 750; }
.btn--primary { background: var(--color-accent); color: #fff; }
.btn--primary:hover, .btn--primary:focus-visible { background: var(--color-accent-ink); color: #fff; }
.btn--secondary { background: #fff; color: #17211e; border-color: #87978f; }
.btn--secondary:hover, .btn--secondary:focus-visible { border-color: var(--color-accent); color: var(--color-accent-ink); }

.hero { position: relative; overflow: hidden; padding-block: clamp(5rem, 9vw, 8.5rem); }
.hero::after { content:""; position:absolute; width:38rem; height:38rem; right:-18rem; top:-20rem; border-radius:50%; background:rgba(20,92,77,.07); pointer-events:none; }
.hero__grid { grid-template-columns: minmax(0,1.16fr) minmax(330px,.84fr); gap: clamp(3rem,7vw,7rem); }
.hero__kicker { display:inline-flex; align-items:center; gap:.6rem; margin-bottom:1.4rem; color:var(--color-accent-ink); font-size:.78rem; font-weight:800; letter-spacing:.12em; text-transform:uppercase; }
.hero__kicker::before { content:""; width:2.2rem; height:2px; background:var(--color-accent); }
.hero h1 { max-width: 11.5ch; }
.hero__body { max-width: 39em; color: #35433f; }
.hero__body--lead { font-size: clamp(1.2rem,1.05rem + .55vw,1.48rem); color:#24312d; }
.hero__proof { display:flex; flex-wrap:wrap; gap:.65rem 1.4rem; margin-top:1.7rem; padding:0; list-style:none; color:#45534e; font-size:.86rem; font-weight:700; }
.hero__proof li::before { content:"✓"; color:var(--color-accent); margin-right:.45rem; font-weight:900; }

.signal-panel { position:relative; background:var(--color-dark); color:var(--color-on-dark); border-radius:var(--radius-l); padding:clamp(1.5rem,4vw,2.4rem); box-shadow:var(--shadow-soft); min-height:420px; overflow:hidden; }
.signal-panel::before { content:""; position:absolute; inset:0; background-image:linear-gradient(rgba(255,255,255,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.055) 1px,transparent 1px); background-size:34px 34px; mask-image:linear-gradient(to bottom,black,transparent 92%); }
.signal-panel > * { position:relative; }
.signal-panel__label { color:#bfe0d6; font-size:.72rem; font-weight:800; letter-spacing:.12em; text-transform:uppercase; }
.signal-panel h2 { color:#fff; font-family:var(--font-sans); font-size:1.55rem; margin-top:.65rem; max-width:12em; }
.signal-flow { display:grid; grid-template-columns:1fr auto 1fr; gap:.75rem; align-items:center; margin-top:2.1rem; }
.signal-stack { display:grid; gap:.65rem; }
.signal-chip { background:#17473e; border:1px solid #5c8d81; color:#fff; padding:.72rem .8rem; border-radius:9px; font-size:.83rem; font-weight:700; }
.signal-arrow { color:#cfe5df; font-size:1.35rem; }
.signal-decision { background:#f4fbf8; color:#0b332b; border-radius:12px; padding:1rem; font-weight:800; text-align:center; }
.signal-panel__foot { margin-top:1.8rem; padding-top:1.2rem; border-top:1px solid #52776f; color:#dcece7; font-size:.86rem; }

.statement { display:grid; grid-template-columns:.7fr 1.3fr; gap:clamp(2rem,7vw,7rem); align-items:start; }
.statement__mark { font-family:var(--font-serif); font-size:clamp(4rem,10vw,8rem); line-height:.75; color:var(--color-accent); opacity:.22; }
.statement h2 { max-width:15ch; }

.card { border-color:#cfd8d3; border-radius:var(--radius-m); padding:clamp(1.5rem,3vw,2rem); box-shadow:0 1px 0 rgba(17,25,23,.02); }
.card--signal { position:relative; padding-top:4.8rem; }
.card--signal::before { position:absolute; top:1.6rem; left:1.7rem; display:grid; place-items:center; width:2.25rem; height:2.25rem; border-radius:50%; background:var(--color-accent-soft); color:var(--color-accent-ink); font-weight:900; }
.card--signal:nth-child(1)::before { content:"01"; }.card--signal:nth-child(2)::before { content:"02"; }.card--signal:nth-child(3)::before { content:"03"; }.card--signal:nth-child(4)::before { content:"04"; }
.card p { color:#46534f; }

.process-list { background:transparent; border:0; overflow:visible; gap:1rem; }
.process-list__item { border:1px solid #cbd5d0; border-radius:12px; grid-template-columns:4rem 1fr; padding:1.6rem 1.8rem; }
.process-list__index { color:var(--color-accent-ink); font-family:var(--font-sans); font-weight:850; font-size:.86rem; letter-spacing:.08em; padding-top:.3rem; }

.research-feature { background:var(--color-dark); color:var(--color-on-dark); border-radius:var(--radius-l); padding:clamp(2rem,6vw,4.5rem); display:grid; grid-template-columns:1.2fr .8fr; gap:clamp(2rem,6vw,5rem); align-items:center; box-shadow:var(--shadow-soft); }
.research-feature h2, .research-feature h3 { color:#fff; }
.research-feature .eyebrow { color:#bfe0d6; }
.research-feature .lede, .research-feature p { color:#e0eee9; }
.research-feature .badge { background:#e6f3ee; color:#123d34; }
.research-feature .btn--primary { background:#fff; color:#103c33; }
.research-feature .btn--primary:hover,.research-feature .btn--primary:focus-visible { background:#dcece7; color:#092b25; }
.research-map { display:grid; gap:.8rem; }
.research-map__row { display:grid; grid-template-columns:1fr auto; gap:1rem; align-items:center; padding:.9rem 1rem; border:1px solid #5a8178; border-radius:10px; background:#17473e; color:#fff; font-size:.88rem; font-weight:700; }
.research-map__row span:last-child { color:#c9e3dc; }
.research-map__result { margin-top:.4rem; padding:1.15rem; background:#f3faf7; color:#0b332b; border-radius:10px; font-weight:850; text-align:center; }

.participation-panel { display:grid; grid-template-columns:1fr auto; gap:2rem; align-items:center; background:#fff; border:1px solid #cbd5d0; border-radius:var(--radius-l); padding:clamp(2rem,5vw,3.4rem); }
.participation-panel h2 { margin-bottom:.75rem; }

.cta-band { background:var(--color-dark); color:#fff; }
.cta-band p { color:#dcece7; }
.cta-band .btn--secondary { color:#fff; border-color:#9fc0b7; background:transparent; }
.cta-band .btn--secondary:hover,.cta-band .btn--secondary:focus-visible { background:#fff; color:#0b332b; border-color:#fff; }

/* Form legibility and target sizing */
input[type="text"], input[type="email"], textarea { min-height:48px; border-color:#8f9d96; color:#111917; background:#fff; font-size:1rem; }
textarea { min-height:140px; }
.form-label, legend { color:#17211e; }
.form-hint { color:#4d5b56; }
.radio-row label, .checkbox-row label { color:#26332f; }
.radio-row input, .checkbox-row input { min-width:20px; min-height:20px; }

/* Dark surfaces: explicit light foregrounds prevent accidental dark-on-dark text. */
.signal-panel a, .research-feature a:not(.btn), .cta-band a:not(.btn) { color:#fff; text-decoration-thickness:2px; text-underline-offset:3px; }

@media (max-width:900px) {
  .hero__grid,.research-feature,.statement { grid-template-columns:1fr; }
  .signal-panel { min-height:0; }
  .research-feature { border-radius:16px; }
}
@media (max-width:700px) {
  .participation-panel { grid-template-columns:1fr; }
  .signal-flow { grid-template-columns:1fr; }
  .signal-arrow { transform:rotate(90deg); justify-self:center; }
  .hero h1 { max-width:13ch; }
}


/* ==========================================================================
   v0.2.1 brand lockup + contact experience
   ========================================================================== */

.site-logo-lockup {
  display: inline-flex;
  align-items: center;
  gap: .72rem;
  color: #17211e;
  text-decoration: none;
  min-height: 52px;
}
.site-logo-mark { width: 44px; height: 44px; flex: 0 0 44px; }
.site-logo-type { display: flex; flex-direction: column; line-height: 1; }
.site-wordmark { font-family: var(--font-sans); font-weight: 800; letter-spacing: -.045em; font-size: 1.42rem; color: #17211e; }
.site-wordmark span { color: #1f8f69; }
.site-tagline { margin-top: .28rem; font-size: .58rem; line-height: 1.1; letter-spacing: .19em; text-transform: uppercase; font-weight: 800; color: #3f4c47; }
.site-logo-lockup:hover .site-wordmark span { color: #0f4b3c; }

.site-footer .site-logo-lockup { color: #fff; }
.site-footer .site-wordmark { color: #fff; }
.site-footer .site-wordmark span { color: #9cdbc3; }
.site-footer .site-tagline { color: #d7ede4; }
.site-footer .site-logo-lockup--footer { margin-bottom: 1rem; }

.contact-hero {
  background: #0f4b3c;
  color: #fff;
  overflow: hidden;
}
.contact-hero h1, .contact-hero .lede { color: #fff; }
.contact-hero .lede { color: #d7ede4; }
.contact-hero .eyebrow { color: #b8e5d3; }
.contact-hero__grid { display:grid; grid-template-columns:minmax(0,1.15fr) minmax(260px,.55fr); align-items:center; gap:clamp(2.5rem,7vw,6rem); }
.contact-signal { min-height:260px; display:flex; flex-direction:column; align-items:center; justify-content:center; border:1px solid rgba(255,255,255,.23); border-radius:24px; background:rgba(255,255,255,.07); box-shadow:0 24px 60px rgba(0,0,0,.18); }
.contact-signal img { width:156px; }
.contact-signal p { margin:1rem 0 0; font-weight:800; letter-spacing:.08em; text-transform:uppercase; font-size:.72rem; color:#d7ede4; }

.contact-layout { display:grid; grid-template-columns:minmax(0,1.55fr) minmax(280px,.75fr); gap:clamp(2rem,6vw,5rem); align-items:start; }
.contact-panel { background:#fff; border:1px solid #cfdad5; border-radius:24px; padding:clamp(1.6rem,4vw,3rem); box-shadow:0 18px 48px rgba(15,75,60,.08); }
.contact-sidebar { position:sticky; top:7rem; }
.contact-sidebar__card { background:#eef7f2; border:1px solid #c8ddd4; border-radius:22px; padding:2rem; }
.contact-sidebar__card h2 { margin-top:1rem; }
.contact-sidebar__mark { width:64px; height:64px; }

.form input[type="text"], .form input[type="email"], .form select, .form textarea {
  width:100%;
  border:2px solid #8a9993;
  border-radius:10px;
  background:#fff;
  color:#17211e;
  font:inherit;
  padding:.78rem .88rem;
}
.form textarea { min-height:150px; resize:vertical; }
.form select { min-height:48px; }
.form input:hover, .form select:hover, .form textarea:hover { border-color:#51635c; }
.form input:focus-visible, .form select:focus-visible, .form textarea:focus-visible { border-color:#0f4b3c; outline:3px solid #b8e5d3; outline-offset:2px; }
.contact-form .btn { min-width:160px; }

@media (max-width: 780px) {
  .site-tagline { display:none; }
  .contact-hero__grid, .contact-layout { grid-template-columns:1fr; }
  .contact-signal { min-height:210px; }
  .contact-sidebar { position:static; }
}

@media (max-width: 460px) {
  .site-logo-mark { width:38px; height:38px; flex-basis:38px; }
  .site-wordmark { font-size:1.25rem; }
}

/* Branded high-contrast footer */
.site-footer {
  background:#0b3f33;
  border-top-color:#0b3f33;
  color:#f8fbf9;
}
.site-footer__brand p,
.site-footer h4,
.site-footer a,
.site-footer__bottom { color:#d7ede4; }
.site-footer a:hover,
.site-footer a:focus-visible { color:#ffffff; }
.site-footer__bottom { border-top-color:rgba(255,255,255,.22); }


/* ==========================================================================\n   v0.2.2 accessibility correction — brand assets and header lockup\n   ========================================================================== */
:root {
  /* Accent used for text/links on light surfaces. Chosen to remain AA on
     both the main off-white and alternate cream backgrounds. */
  --color-accent: #23674f;
  --color-accent-ink: #0f4b3c;
}

.site-logo-lockup {
  display: inline-flex;
  align-items: center;
  gap: .78rem;
  min-width: 0;
  max-width: 100%;
  color: #15181a;
  text-decoration: none;
}
.site-logo-mark {
  width: 48px;
  height: 48px;
  flex: 0 0 48px;
  object-fit: contain;
  overflow: visible;
}
.site-logo-type {
  display: flex;
  flex-direction: column;
  min-width: 0;
  line-height: 1;
}
.site-wordmark {
  display: block;
  color: #15181a;
  font-family: var(--font-sans);
  font-size: 1.42rem;
  font-weight: 800;
  letter-spacing: -.045em;
  line-height: 1.05;
  white-space: nowrap;
  text-decoration: none;
}
.site-wordmark span { color: #23674f; }
.site-tagline {
  display: block;
  margin-top: .34rem;
  color: #37413d;
  font-size: .58rem;
  font-weight: 800;
  letter-spacing: .16em;
  line-height: 1.2;
  text-transform: uppercase;
  white-space: nowrap;
}
.site-logo-lockup:hover .site-wordmark span,
.site-logo-lockup:focus-visible .site-wordmark span { color: #0f4b3c; }

/* Never use pale decorative greens for meaningful marks on light surfaces. */
.contact-sidebar__mark,
.site-logo-mark { filter: none; opacity: 1; }

/* On dark surfaces the dedicated light mark has strong contrast. */
.contact-signal img { opacity: 1; }

@media (max-width: 780px) {
  .site-tagline { display: none; }
}
@media (max-width: 460px) {
  .site-logo-mark { width: 40px; height: 40px; flex-basis: 40px; }
  .site-wordmark { font-size: 1.22rem; }
}

/* ==========================================================================
   FlagConflict Product Feature & Positioning Additions
   ========================================================================== */
.product-feature {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}

.product-feature__content h2 {
  margin-top: 0.25rem;
  margin-bottom: 1rem;
}

.product-tier-note {
  margin: 1.25rem 0 1.75rem;
  font-size: 1.05rem;
  color: var(--color-ink);
}

.product-card-preview .card::before { display: none !important; content: none !important; }
.product-card-preview .card {
  background: #fff;
  border: 2px solid var(--color-dark);
  border-radius: var(--radius-m);
  padding: clamp(1.5rem, 3vw, 2.25rem);
  box-shadow: var(--shadow-card);
}

.product-card-preview__meta {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.product-status-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  background: #e6f3ee;
  color: #123d34;
}

.product-brand-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  background: #eef2f5;
  color: #2c4250;
}

.product-highlights {
  list-style: none;
  padding: 0;
  margin: 1.25rem 0 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  font-size: 0.92rem;
  line-height: 1.5;
}

.product-highlights li {
  padding-left: 1.25rem;
  position: relative;
}

.product-highlights li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--color-accent-ink);
  font-weight: bold;
}

.step-num {
  display: inline-block;
  font-family: var(--font-sans);
  font-weight: 850;
  font-size: 0.86rem;
  letter-spacing: 0.08em;
  color: var(--color-accent-ink);
  margin-bottom: 0.5rem;
}

.principles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.principle-item {
  padding: 1.25rem;
  background: #fff;
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-m);
}

.principle-item h3 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

.principle-item p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

@media (max-width: 900px) {
  .product-feature {
    grid-template-columns: 1fr;
  }
}

/* Anchor clearance below sticky header */
:target,
[id] {
  scroll-margin-top: clamp(96px, 14vh, 128px);
}

#products {
  scroll-margin-top: clamp(96px, 14vh, 128px);
}