/* Really Conscious Group — Site Stylesheet
   Depth Beneath: warm bone, muted teal, clay accent, humanist serif + warm sans.
   Governs every page on thereallyconsciousgroup.com.
   
   v1.1 — 19 April 2026
   Adds: pull-quote treatment, table of contents component, sticky bottom bar,
         portrait placeholder, foundation member block, FBGM SVG styles,
         texture overlays, analytics-ready structure. */

/* ============================================================
   DESIGN TOKENS
   ============================================================ */

:root {
  /* Palette — Depth Beneath */
  --color-bg:            #FAF7F0;   /* warm bone — primary background */
  --color-bg-soft:       #F2EDE0;   /* subtle surface lift */
  --color-bg-deep:       #EAE3CF;   /* slightly deeper surface */
  --color-ink:           #1F3A38;   /* deep muted teal — primary ink */
  --color-ink-soft:      #3A4F4D;   /* softer ink for body prose */
  --color-mute:          #6B7977;   /* secondary text, meta, sources */
  --color-hairline:      #D4CCB8;   /* subtle dividers */
  --color-accent:        #B85A2B;   /* warm clay — used very sparingly */
  --color-accent-soft:   #E8D5C4;   /* accent background tint */
  --color-accent-bg:     #F0E4D6;   /* accent fill for FBGM top row */
  
  /* Typography */
  --font-display: 'Fraunces', 'Tiempos Headline', Georgia, serif;
  --font-body:    'Plus Jakarta Sans', 'Söhne', -apple-system, system-ui, sans-serif;
  
  /* Layout */
  --max-page:   1180px;
  --max-prose:  38rem;
  --max-narrow: 48rem;
  
  /* Spacing scale */
  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2.5rem;
  --space-5: 4rem;
  --space-6: 6rem;
  --space-7: 9rem;
  
  /* Bottom bar */
  --bar-height: 3.5rem;
}

/* ============================================================
   RESET + BASE
   ============================================================ */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--color-ink-soft);
  background: var(--color-bg);
  font-weight: 400;
  text-rendering: optimizeLegibility;
  padding-bottom: var(--bar-height);
}

/* Subtle paper-texture overlay for depth without imagery */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0.35;
  background-image:
    radial-gradient(rgba(31, 58, 56, 0.025) 1px, transparent 1px),
    radial-gradient(rgba(31, 58, 56, 0.02) 1px, transparent 1px);
  background-size: 24px 24px, 37px 37px;
  background-position: 0 0, 12px 18px;
}

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

button { font: inherit; }

/* ============================================================
   TYPOGRAPHY
   ============================================================ */

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--color-ink);
  font-weight: 400;
  letter-spacing: -0.015em;
  line-height: 1.15;
}

h1 { font-weight: 300; letter-spacing: -0.025em; }

p {
  margin-bottom: 1.25em;
  max-width: var(--max-prose);
}

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

em { font-style: italic; }

a {
  color: var(--color-ink);
  text-decoration: none;
  border-bottom: 1px solid var(--color-hairline);
  transition: border-color 200ms ease, color 200ms ease;
}

a:hover {
  border-bottom-color: var(--color-accent);
  color: var(--color-accent);
}

/* ============================================================
   LAYOUT
   ============================================================ */

.container {
  max-width: var(--max-page);
  margin: 0 auto;
  padding: 0 2rem;
  position: relative;
  z-index: 1;
}

.container-narrow {
  max-width: var(--max-narrow);
  margin: 0 auto;
  padding: 0 2rem;
  position: relative;
  z-index: 1;
}

section {
  padding: var(--space-6) 0;
  position: relative;
  z-index: 1;
}

section + section {
  border-top: 1px solid var(--color-hairline);
}

/* ============================================================
   HEADER
   ============================================================ */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 247, 240, 0.92);
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--color-hairline);
}

.site-header__inner {
  max-width: var(--max-page);
  margin: 0 auto;
  padding: 1.25rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
}

.logo {
  font-family: var(--font-display);
  font-size: 1.1875rem;
  font-weight: 400;
  letter-spacing: -0.005em;
  color: var(--color-ink);
  border: none;
  display: flex;
  align-items: baseline;
  gap: 0.4rem;
}

.logo:hover { color: var(--color-ink); border: none; }

.logo__mark {
  width: 5px;
  height: 5px;
  background: var(--color-accent);
  border-radius: 50%;
  display: inline-block;
}

.primary-nav {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.primary-nav a {
  font-size: 0.9375rem;
  color: var(--color-ink);
  border: none;
  position: relative;
  padding: 0.25rem 0;
}

.primary-nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 1px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 200ms ease;
}

.primary-nav a:hover::after,
.primary-nav a.is-active::after {
  transform: scaleX(1);
}

.primary-nav a:hover {
  color: var(--color-accent);
  border: none;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  padding: 0.5rem;
  cursor: pointer;
  color: var(--color-ink);
}

/* ============================================================
   HERO
   ============================================================ */

.hero {
  padding: var(--space-7) 0 var(--space-6);
  border-top: none;
  position: relative;
}

.hero__text { max-width: 62rem; }

.hero h1 {
  text-wrap: balance;
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  line-height: 1.1;
  margin-bottom: var(--space-4);
  letter-spacing: -0.025em;
  font-weight: 300;
}

.hero__line { display: block; margin-bottom: 0.4em; }

.hero__question {
  display: block;
  margin-top: var(--space-3);
  font-weight: 300;
}

.hero__question em {
  color: var(--color-accent);
  font-style: italic;
}

/* ============================================================
   SUB-HERO
   ============================================================ */

.sub-hero__lead {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.75rem);
  line-height: 1.2;
  color: var(--color-ink);
  font-weight: 400;
  margin-bottom: var(--space-4);
  max-width: 36rem;
  letter-spacing: -0.015em;
}

.sub-hero p {
  font-size: 1.1875rem;
  line-height: 1.65;
  max-width: 38rem;
}

/* ============================================================
   STAT
   ============================================================ */

.stat { background: var(--color-bg-soft); }

.stat__inner {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-5);
  align-items: center;
  max-width: var(--max-page);
  margin: 0 auto;
  padding: 0 2rem;
}

.stat__number {
  font-family: var(--font-display);
  font-size: clamp(6rem, 14vw, 11rem);
  font-weight: 300;
  color: var(--color-accent);
  line-height: 0.9;
  letter-spacing: -0.05em;
}

.stat__copy { max-width: 32rem; }
.stat__copy p { font-size: 1.125rem; line-height: 1.6; }
.stat__source {
  font-size: 0.875rem;
  color: var(--color-mute);
  font-style: italic;
  margin-top: var(--space-2);
}

/* ============================================================
   POSITIONING LINE
   ============================================================ */

.positioning { padding: var(--space-6) 0; }

.positioning__line {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  line-height: 1.3;
  color: var(--color-ink);
  font-weight: 400;
  max-width: 48rem;
  margin: 0 auto;
  text-align: center;
  letter-spacing: -0.015em;
}

.positioning__line em {
  font-style: italic;
  color: var(--color-accent);
}

/* ============================================================
   SECTION HEADINGS
   ============================================================ */

.section-head { margin-bottom: var(--space-4); }

.section-head__label {
  font-size: 0.8125rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-mute);
  margin-bottom: var(--space-2);
  font-weight: 500;
}

.section-head h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  max-width: 30rem;
}

.section-head p {
  margin-top: var(--space-2);
  font-size: 1.0625rem;
  color: var(--color-ink-soft);
  max-width: 34rem;
}

/* ============================================================
   TIER + THINKING GRIDS
   ============================================================ */

.tier-grid,
.thinking-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--color-hairline);
}

.tier,
.thinking-item {
  padding: var(--space-4) var(--space-3);
  border-right: 1px solid var(--color-hairline);
}

.tier:last-child,
.thinking-item:last-child { border-right: none; }

.tier__kicker {
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-mute);
  margin-bottom: var(--space-2);
  font-weight: 500;
}

.tier__title,
.thinking-item__title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  line-height: 1.2;
  color: var(--color-ink);
  margin-bottom: var(--space-2);
  font-weight: 400;
  letter-spacing: -0.01em;
}

.tier p,
.thinking-item p {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--color-ink-soft);
  margin-bottom: var(--space-3);
  max-width: none;
}

.link-cta {
  display: inline-block;
  font-size: 0.9375rem;
  color: var(--color-accent);
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: border-color 200ms ease;
  font-weight: 500;
}

.link-cta:hover {
  border-bottom-color: var(--color-accent);
  color: var(--color-accent);
}

/* ============================================================
   CLOSING CTA
   ============================================================ */

.closing {
  text-align: center;
  padding: var(--space-6) 0 var(--space-7);
}

.closing__line {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  line-height: 1.3;
  color: var(--color-ink);
  max-width: 38rem;
  margin: 0 auto var(--space-3);
  font-weight: 400;
  letter-spacing: -0.015em;
}

.closing__follow {
  font-size: 1.0625rem;
  color: var(--color-ink-soft);
  max-width: 32rem;
  margin: 0 auto var(--space-4);
}

/* ============================================================
   CTA BUTTON
   ============================================================ */

.cta-primary {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-bg);
  background: var(--color-ink);
  padding: 0.95rem 2rem;
  border: 1px solid var(--color-ink);
  border-radius: 0;
  letter-spacing: 0.01em;
  display: inline-block;
  transition: background 200ms ease, color 200ms ease, border-color 200ms ease;
  cursor: pointer;
}

.cta-primary:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-bg);
}

.cta-primary__arrow {
  display: inline-block;
  margin-left: 0.4rem;
  transition: transform 200ms ease;
}

.cta-primary:hover .cta-primary__arrow {
  transform: translateX(3px);
}

/* ============================================================
   FOOTER
   ============================================================ */

.site-footer {
  background: var(--color-ink);
  color: var(--color-bg);
  padding: var(--space-5) 0 var(--space-3);
  margin-top: 0;
  border-top: none;
  position: relative;
  z-index: 1;
}

.site-footer a {
  color: var(--color-bg);
  border-bottom-color: rgba(250, 247, 240, 0.2);
  opacity: 0.85;
}

.site-footer a:hover {
  color: var(--color-accent-soft);
  border-bottom-color: var(--color-accent-soft);
  opacity: 1;
}

.site-footer__inner {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  max-width: var(--max-page);
  margin: 0 auto;
  padding: 0 2rem;
  margin-bottom: var(--space-4);
}

.site-footer__col h5 {
  font-family: var(--font-body);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(250, 247, 240, 0.55);
  margin-bottom: var(--space-2);
  font-weight: 500;
}

.site-footer__col ul { list-style: none; }

.site-footer__col li {
  margin-bottom: 0.55rem;
  font-size: 0.9375rem;
  line-height: 1.5;
}

.site-footer__bottom {
  max-width: var(--max-page);
  margin: 0 auto;
  padding: var(--space-3) 2rem 0;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: var(--space-3);
  align-items: center;
  border-top: 1px solid rgba(250, 247, 240, 0.12);
  font-size: 0.8125rem;
  color: rgba(250, 247, 240, 0.6);
}

.site-footer__bottom-centre { text-align: center; }
.site-footer__bottom-right { text-align: right; }

/* ============================================================
   BLOG / INSIGHTS LISTING (TWG pattern)
   ============================================================ */

.blog-intro { padding: var(--space-7) 0 var(--space-4); }

.blog-intro__label {
  font-size: 0.8125rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-mute);
  margin-bottom: var(--space-2);
  font-weight: 500;
}

.blog-intro h1 {
  font-size: clamp(3rem, 6vw, 4.5rem);
  margin-bottom: var(--space-3);
}

.blog-intro p {
  font-size: 1.25rem;
  color: var(--color-ink-soft);
  max-width: 36rem;
}

.blog-filters {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
  padding: var(--space-3) 2rem;
  border-top: 1px solid var(--color-hairline);
  border-bottom: 1px solid var(--color-hairline);
  max-width: var(--max-page);
  margin: 0 auto;
}

.blog-filter {
  font-family: var(--font-body);
  font-size: 0.875rem;
  padding: 0.5rem 1rem;
  background: transparent;
  border: 1px solid var(--color-hairline);
  border-radius: 999px;
  color: var(--color-ink-soft);
  cursor: pointer;
  transition: all 200ms ease;
}

.blog-filter:hover {
  border-color: var(--color-ink);
  color: var(--color-ink);
}

.blog-filter.is-active {
  background: var(--color-ink);
  color: var(--color-bg);
  border-color: var(--color-ink);
}

.blog-count {
  font-size: 0.875rem;
  color: var(--color-mute);
  padding: var(--space-3) 0 var(--space-2);
}

.blog-list {
  display: flex;
  flex-direction: column;
  padding-bottom: var(--space-6);
}

.blog-card {
  display: block;
  padding: var(--space-4) 0;
  border-top: 1px solid var(--color-hairline);
  border-bottom: none;
  transition: padding-left 250ms ease;
}

.blog-card:first-child { border-top: none; }

.blog-card:hover {
  padding-left: 0.75rem;
  border-bottom: none;
  color: var(--color-ink);
}

.blog-card__category {
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.blog-card__title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  color: var(--color-ink);
  line-height: 1.2;
  margin-bottom: 0.75rem;
  font-weight: 400;
  letter-spacing: -0.015em;
}

.blog-card__excerpt {
  font-size: 1.0625rem;
  color: var(--color-ink-soft);
  line-height: 1.6;
  margin-bottom: 0.75rem;
  max-width: 52rem;
}

.blog-card__meta {
  font-size: 0.875rem;
  color: var(--color-mute);
}

.blog-card__meta span + span::before {
  content: " • ";
  margin: 0 0.3rem;
}

/* ============================================================
   ARTICLE / ESSAY BODY
   ============================================================ */

.article-hero { padding: var(--space-6) 0 var(--space-4); }

.article-hero__inner {
  max-width: var(--max-prose);
  margin: 0 auto;
  padding: 0 2rem;
}

.article-hero__category {
  font-size: 0.8125rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-2);
  font-weight: 500;
}

.article-hero h1 {
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  line-height: 1.1;
  margin-bottom: var(--space-3);
}

.article-meta {
  font-size: 0.9375rem;
  color: var(--color-mute);
}

.article-meta span + span::before {
  content: " • ";
  margin: 0 0.3rem;
}

.article-body {
  max-width: var(--max-prose);
  margin: 0 auto;
  padding: 0 2rem var(--space-6);
}

.article-body p {
  font-size: 1.125rem;
  line-height: 1.75;
  margin-bottom: 1.5em;
  max-width: none;
}

.article-body h2 {
  font-size: 1.75rem;
  margin-top: 2.5em;
  margin-bottom: 0.75em;
}

.article-body h3 {
  font-size: 1.375rem;
  margin-top: 2em;
  margin-bottom: 0.5em;
}

.article-body blockquote {
  border-left: 2px solid var(--color-accent);
  padding: 0.5rem 0 0.5rem 1.75rem;
  margin: 2.5em 0;
  font-family: var(--font-display);
  font-size: 1.5rem;
  line-height: 1.35;
  color: var(--color-ink);
  font-style: italic;
  max-width: none;
}

.article-body ul, .article-body ol {
  margin: 0 0 1.5em 1.5em;
  font-size: 1.125rem;
  line-height: 1.75;
}

.article-body li { margin-bottom: 0.5em; }

.article-body strong { font-weight: 500; color: var(--color-ink); }

/* ============================================================
   TABLE OF CONTENTS (for long essays)
   ============================================================ */

.toc {
  max-width: var(--max-prose);
  margin: 0 auto var(--space-5);
  padding: 0 2rem;
}

.toc__inner {
  background: var(--color-bg-soft);
  padding: 1.5rem 1.75rem;
  border-left: 2px solid var(--color-accent);
}

.toc__label {
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-mute);
  margin-bottom: 0.75rem;
  font-weight: 500;
}

.toc ol {
  list-style: none;
  counter-reset: toc;
  margin: 0;
  padding: 0;
}

.toc li {
  counter-increment: toc;
  margin-bottom: 0.5rem;
  padding-left: 2rem;
  position: relative;
  font-size: 0.9375rem;
  line-height: 1.4;
}

.toc li::before {
  content: counter(toc, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0.05rem;
  font-family: var(--font-display);
  font-size: 0.875rem;
  color: var(--color-accent);
  font-weight: 500;
}

.toc li:last-child { margin-bottom: 0; }

.toc a {
  color: var(--color-ink);
  border-bottom: none;
}

.toc a:hover {
  color: var(--color-accent);
  border-bottom: none;
}

/* ============================================================
   FBGM SVG DIAGRAM
   ============================================================ */

.fbgm-diagram {
  max-width: var(--max-prose);
  margin: 2.5em auto;
  padding: 0 2rem;
}

.fbgm-diagram__wrapper {
  background: var(--color-bg-soft);
  padding: 2rem;
  border: 1px solid var(--color-hairline);
}

.fbgm-diagram svg {
  width: 100%;
  height: auto;
  display: block;
}

.fbgm-diagram__caption {
  font-size: 0.875rem;
  color: var(--color-mute);
  font-style: italic;
  margin-top: 1rem;
  text-align: center;
}

/* ============================================================
   PORTRAIT PLACEHOLDER
   ============================================================ */

.portrait {
  margin: 2em 0;
  max-width: 22rem;
}

.portrait__image {
  width: 100%;
  aspect-ratio: 4 / 5;
  background: var(--color-bg-deep);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-hairline);
  position: relative;
}

.portrait__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.portrait__placeholder-text {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-mute);
  font-weight: 500;
}

.portrait__caption {
  font-size: 0.875rem;
  color: var(--color-mute);
  margin-top: 0.75rem;
  font-style: italic;
}

/* ============================================================
   FOUNDATION MEMBER BLOCK
   ============================================================ */

.foundation {
  background: var(--color-bg-soft);
  border-left: 2px solid var(--color-accent);
  padding: 2rem 2.25rem;
  margin: 2em 0;
  max-width: none;
}

.foundation__label {
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.foundation h3 {
  font-size: 1.5rem;
  color: var(--color-ink);
  margin-bottom: 0.75rem;
  font-weight: 400;
  letter-spacing: -0.01em;
}

.foundation p {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-ink-soft);
  margin-bottom: 0.75rem;
  max-width: none;
}

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

/* ============================================================
   STICKY BOTTOM BAR (rotating: latest post / email capture)
   ============================================================ */

.site-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: var(--bar-height);
  background: var(--color-ink);
  color: var(--color-bg);
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 1rem;
  font-size: 0.9375rem;
  transition: transform 300ms ease;
}

.site-bar.is-hidden {
  transform: translateY(100%);
}

.site-bar__content {
  max-width: var(--max-page);
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  position: relative;
}

.site-bar__text {
  color: rgba(250, 247, 240, 0.95);
}

.site-bar__text a {
  color: var(--color-accent-soft);
  border-bottom-color: rgba(232, 213, 196, 0.4);
  font-weight: 500;
}

.site-bar__text a:hover {
  color: var(--color-bg);
  border-bottom-color: var(--color-bg);
}

.site-bar__form {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex: 0 1 auto;
}

.site-bar__form input[type="email"] {
  padding: 0.5rem 0.85rem;
  font-family: var(--font-body);
  font-size: 0.875rem;
  background: rgba(250, 247, 240, 0.08);
  color: var(--color-bg);
  border: 1px solid rgba(250, 247, 240, 0.25);
  min-width: 14rem;
}

.site-bar__form input[type="email"]::placeholder {
  color: rgba(250, 247, 240, 0.5);
}

.site-bar__form input[type="email"]:focus {
  outline: none;
  border-color: var(--color-accent-soft);
  background: rgba(250, 247, 240, 0.12);
}

.site-bar__form button {
  padding: 0.55rem 1rem;
  background: var(--color-accent);
  color: var(--color-bg);
  border: 1px solid var(--color-accent);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: background 200ms ease;
  font-family: var(--font-body);
}

.site-bar__form button:hover {
  background: #A04D24;
  border-color: #A04D24;
}

.site-bar__dismiss {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: rgba(250, 247, 240, 0.5);
  padding: 0.5rem;
  cursor: pointer;
  font-size: 1.25rem;
  line-height: 1;
  transition: color 200ms ease;
}

.site-bar__dismiss:hover { color: var(--color-bg); }

.site-bar__state { display: none; }
.site-bar__state.is-active { display: flex; align-items: center; gap: 0.75rem; }

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 880px) {
  section { padding: var(--space-4) 0; }
  
  .primary-nav { display: none; }
  
  .primary-nav.is-open {
    display: flex;
    position: absolute;
    top: 100%;
    right: 0; left: 0;
    flex-direction: column;
    gap: 0;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-hairline);
    padding: var(--space-2) 0;
  }
  
  .primary-nav.is-open a {
    padding: 0.75rem 2rem;
    border-bottom: 1px solid var(--color-hairline);
  }
  
  .nav-toggle { display: block; }
  
  .hero { padding: var(--space-5) 0 var(--space-4); }
  .stat { padding: var(--space-5) 0; }
  
  .stat__inner {
    grid-template-columns: 1fr;
    gap: var(--space-3);
  }
  
  .tier-grid,
  .thinking-grid { grid-template-columns: 1fr; }
  
  .tier,
  .thinking-item {
    border-right: none;
    border-bottom: 1px solid var(--color-hairline);
    padding: var(--space-3) 0;
  }
  
  .tier:last-child,
  .thinking-item:last-child { border-bottom: none; }
  
  .site-footer__inner {
    grid-template-columns: 1fr;
    gap: var(--space-3);
  }
  
  .site-footer__bottom {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 0.5rem;
  }
  
  .site-footer__bottom-right { text-align: center; }
  
  /* Sticky bar — mobile stack */
  .site-bar {
    height: auto;
    min-height: var(--bar-height);
    padding: 0.625rem 1rem;
    font-size: 0.8125rem;
  }
  
  .site-bar__form input[type="email"] {
    min-width: 0;
    flex: 1;
  }
  
  body { padding-bottom: 4.5rem; }
}

/* ============================================================
   PRINT + ACCESSIBILITY
   ============================================================ */

@media print {
  .site-header, .site-footer, .site-bar { display: none; }
  body { color: black; background: white; padding-bottom: 0; }
  body::before { display: none; }
}

*:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

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

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