/* =====================================================
   Nerve Relief Hub — Design System
   Palette: calm, evidence-based, health & wellness
   ===================================================== */

:root {
  --color-bg: #FAF7F2;
  --color-surface: #FFFFFF;
  --color-surface-alt: #F1EDE5;
  --color-ink: #16232A;
  --color-ink-soft: #3B4A52;
  --color-muted: #6B7A80;
  --color-line: #E6DFD4;
  --color-primary: #134E5E;
  --color-primary-soft: #E6F0F1;
  --color-accent: #6B9080;
  --color-accent-soft: #E7F0EA;
  --color-cta: #E76F51;
  --color-cta-hover: #D75E40;
  --color-warning-bg: #FFF7EC;
  --color-warning-border: #F1C27B;

  --font-serif: 'Fraunces', 'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;

  --shadow-sm: 0 1px 2px rgba(22, 35, 42, 0.06);
  --shadow-md: 0 8px 24px rgba(22, 35, 42, 0.08);
  --shadow-lg: 0 24px 60px rgba(22, 35, 42, 0.12);

  --content-max: 1280px;
  --article-max: 760px;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 16px;
  --space-4: 24px;
  --space-5: 40px;
  --space-6: 64px;
  --space-7: 96px;
}

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

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

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--color-ink);
  background: var(--color-bg);
  font-size: 17px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

a { color: var(--color-primary); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  color: var(--color-ink);
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin: 0 0 var(--space-3) 0;
  font-weight: 600;
}

h1 { font-size: clamp(2rem, 4.5vw, 3.4rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.1rem); margin-top: var(--space-6); }
h3 { font-size: 1.35rem; margin-top: var(--space-5); font-weight: 600; }
h4 { font-size: 1.1rem; margin-top: var(--space-4); font-family: var(--font-sans); font-weight: 600; }

p { margin: 0 0 var(--space-3) 0; }

ul, ol { margin: 0 0 var(--space-3) 0; padding-left: 1.4em; }
li { margin-bottom: 0.4em; }

blockquote {
  border-left: 3px solid var(--color-accent);
  padding: var(--space-2) var(--space-4);
  color: var(--color-ink-soft);
  font-style: italic;
  margin: var(--space-4) 0;
}

hr { border: 0; border-top: 1px solid var(--color-line); margin: var(--space-5) 0; }

.container {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 0 var(--space-4);
}

.article-container {
  max-width: var(--article-max);
  margin: 0 auto;
  padding: 0 var(--space-4);
}

/* -------- Skip link -------- */
.skip-link {
  position: absolute;
  top: -60px;
  left: 12px;
  background: var(--color-primary);
  color: #fff;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  z-index: 999;
  transition: top .2s ease;
}
.skip-link:focus { top: 12px; }

/* -------- Header / Nav -------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(250, 247, 242, 0.92);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--color-line);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-primary);
  text-decoration: none;
  letter-spacing: -0.01em;
}
.brand:hover { text-decoration: none; }

.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  display: grid;
  place-items: center;
  color: #fff;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-links a {
  color: var(--color-ink);
  font-weight: 500;
  font-size: 0.98rem;
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
  transition: border-color .15s ease, color .15s ease;
}
.nav-links a:hover {
  text-decoration: none;
  color: var(--color-primary);
  border-bottom-color: var(--color-accent);
}

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  width: 42px;
  height: 42px;
  cursor: pointer;
  color: var(--color-ink);
}

@media (max-width: 820px) {
  .nav-toggle { display: grid; place-items: center; }
  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-line);
    flex-direction: column;
    gap: 0;
    padding: var(--space-2) var(--space-4);
    display: none;
  }
  .nav-links.open { display: flex; }
  .nav-links li { width: 100%; border-bottom: 1px solid var(--color-line); }
  .nav-links li:last-child { border-bottom: 0; }
  .nav-links a { display: block; padding: 14px 0; }
}

/* -------- Buttons -------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-family: var(--font-sans);
  font-size: 1rem;
  cursor: pointer;
  transition: transform .12s ease, box-shadow .2s ease, background .2s ease;
  border: 0;
  text-decoration: none;
  line-height: 1;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }

.btn-primary { background: var(--color-primary); color: #fff; box-shadow: var(--shadow-sm); }
.btn-primary:hover { background: #0F3F4C; box-shadow: var(--shadow-md); }

.btn-cta { background: var(--color-cta); color: #fff; box-shadow: 0 6px 18px rgba(231, 111, 81, 0.35); }
.btn-cta:hover { background: var(--color-cta-hover); box-shadow: 0 10px 24px rgba(231, 111, 81, 0.42); }

.btn-outline { background: transparent; color: var(--color-primary); border: 1.5px solid var(--color-primary); }
.btn-outline:hover { background: var(--color-primary); color: #fff; }

.btn-lg { padding: 18px 34px; font-size: 1.05rem; }

/* -------- Hero -------- */
.hero {
  position: relative;
  overflow: hidden;
  padding: var(--space-7) 0 var(--space-6);
  background:
    radial-gradient(1200px 500px at 90% -20%, rgba(107, 144, 128, 0.25), transparent 60%),
    radial-gradient(900px 400px at -10% 20%, rgba(19, 78, 94, 0.14), transparent 60%),
    var(--color-bg);
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: var(--space-6);
  align-items: center;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--color-primary);
  background: var(--color-primary-soft);
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  margin-bottom: var(--space-3);
  text-transform: uppercase;
}

.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  margin: 0 0 var(--space-3);
}

.hero p.lead {
  font-size: 1.2rem;
  color: var(--color-ink-soft);
  margin-bottom: var(--space-4);
  max-width: 56ch;
}

.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

.hero-visual {
  position: relative;
  aspect-ratio: 1 / 1;
  max-width: 540px;
  justify-self: end;
  width: 100%;
}
.hero-visual svg { width: 100%; height: 100%; }

@media (max-width: 900px) {
  .hero { padding: var(--space-5) 0; }
  .hero-inner { grid-template-columns: 1fr; gap: var(--space-4); }
  .hero-visual { max-width: 380px; margin: 0 auto; }
}

/* -------- Section wrappers -------- */
.section { padding: var(--space-7) 0; }
.section-tight { padding: var(--space-6) 0; }
.section-alt { background: var(--color-surface); }
.section-title {
  text-align: center;
  max-width: 720px;
  margin: 0 auto var(--space-5);
}
.section-title h2 { margin-top: 0; }
.section-title p { color: var(--color-muted); font-size: 1.1rem; }

.eyebrow {
  display: inline-block;
  color: var(--color-accent);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.8rem;
  margin-bottom: 12px;
}

/* -------- Article cards / grid -------- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-4);
}

.article-card {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-line);
  transition: transform .18s ease, box-shadow .2s ease, border-color .2s ease;
  display: flex;
  flex-direction: column;
}
.article-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: transparent;
}
.article-card a { color: inherit; text-decoration: none; }
.article-card a:hover { text-decoration: none; }

.card-media {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: linear-gradient(135deg, var(--color-primary-soft), var(--color-accent-soft));
}
.card-media svg { width: 100%; height: 100%; display: block; }

.card-body {
  padding: 22px 24px 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}
.card-tag {
  align-self: flex-start;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
}
.card-tag.pillar { color: var(--color-cta); }
.card-body h3 { font-size: 1.35rem; margin: 4px 0 4px; }
.card-excerpt { color: var(--color-ink-soft); font-size: 0.98rem; }
.card-meta { margin-top: auto; padding-top: 12px; color: var(--color-muted); font-size: 0.85rem; }

/* -------- Featured pillar block -------- */
.pillar-feature {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: var(--space-5);
  background: linear-gradient(140deg, #10404F 0%, #134E5E 60%, #1E6572 100%);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  color: #fff;
  align-items: center;
  box-shadow: var(--shadow-lg);
}
.pillar-feature h3 {
  font-size: clamp(1.6rem, 2.8vw, 2.4rem);
  color: #fff;
  margin-top: 0;
}
.pillar-feature p { color: rgba(255,255,255,0.85); }
.pillar-feature .eyebrow { color: #F4A283; }
.pillar-feature .btn-primary { background: #fff; color: var(--color-primary); }
.pillar-feature .btn-primary:hover { background: var(--color-primary-soft); }
.pillar-visual {
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.15);
}
.pillar-visual svg { width: 100%; height: 100%; }

@media (max-width: 900px) {
  .pillar-feature { grid-template-columns: 1fr; padding: var(--space-5); }
}

/* -------- Trust strip -------- */
.trust-strip {
  padding: var(--space-4) 0;
  background: var(--color-surface);
  border-top: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
}
.trust-items {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-4);
  text-align: center;
}
.trust-item {
  color: var(--color-ink-soft);
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}
.trust-item .icon { color: var(--color-accent); flex-shrink: 0; }

/* -------- Article layout -------- */
.article-header {
  padding: var(--space-6) 0 var(--space-4);
  background: linear-gradient(180deg, var(--color-primary-soft) 0%, var(--color-bg) 100%);
}
.article-header .article-container {
  max-width: 820px;
}
.article-meta-top {
  display: flex;
  gap: 10px;
  align-items: center;
  color: var(--color-muted);
  font-size: 0.9rem;
  margin-bottom: 16px;
}
.badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.badge-pillar { background: #FFEDE6; color: var(--color-cta); }
.badge-support { background: var(--color-accent-soft); color: var(--color-accent); }

.article-title { margin: 6px 0 14px; font-size: clamp(2rem, 4vw, 3rem); }
.article-dek { color: var(--color-ink-soft); font-size: 1.2rem; margin-bottom: var(--space-3); }

.hero-image {
  margin: var(--space-4) auto 0;
  max-width: 960px;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.hero-image svg { width: 100%; height: 100%; }

.article-body {
  padding: var(--space-5) 0 var(--space-6);
}
.article-body h2 { color: var(--color-primary); }
.article-body p, .article-body li { color: var(--color-ink); font-size: 1.06rem; line-height: 1.75; }
.article-body img { border-radius: var(--radius-md); margin: var(--space-4) 0; }

/* -------- Disclosure banner (top of article) -------- */
.affiliate-disclosure {
  background: var(--color-warning-bg);
  border: 1px solid var(--color-warning-border);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  margin: 0 0 var(--space-4);
  font-size: 0.92rem;
  color: #6B4B1F;
  display: flex;
  gap: 10px;
  align-items: flex-start;
}
.affiliate-disclosure strong { color: #5A3E14; }
.affiliate-disclosure .icon { flex-shrink: 0; margin-top: 2px; }

/* -------- Answer block -------- */
.answer-block {
  background: var(--color-accent-soft);
  border-left: 4px solid var(--color-accent);
  padding: 22px 26px;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin: 0 0 var(--space-5);
}
.answer-block .answer-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 8px;
}
.answer-block p { margin: 0; font-size: 1.08rem; color: var(--color-ink); }

/* -------- Callout -------- */
.callout {
  background: var(--color-primary-soft);
  border-radius: var(--radius-md);
  padding: 22px 26px;
  margin: var(--space-4) 0;
  border-left: 4px solid var(--color-primary);
}
.callout h4 { margin-top: 0; color: var(--color-primary); }
.callout p:last-child { margin-bottom: 0; }

/* -------- Table of Contents -------- */
.toc {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  margin: var(--space-4) 0 var(--space-5);
}
.toc h4 {
  margin: 0 0 10px;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-muted);
}
.toc ol { margin: 0; padding-left: 1.2em; }
.toc li { font-size: 0.98rem; margin-bottom: 4px; }
.toc a { color: var(--color-ink); }
.toc a:hover { color: var(--color-primary); text-decoration: underline; }

/* -------- Affiliate recommendation box -------- */
.affiliate-box {
  background: linear-gradient(160deg, #FFFFFF 0%, #FBF5EE 100%);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: 30px;
  margin: var(--space-5) 0;
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}
.affiliate-box::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-cta), var(--color-accent));
}
.affiliate-box .aff-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-cta);
  margin-bottom: 8px;
}
.affiliate-box h4 {
  font-family: var(--font-serif);
  font-size: 1.55rem;
  color: var(--color-primary);
  margin: 0 0 10px;
}
.affiliate-box p { color: var(--color-ink-soft); font-size: 1rem; margin-bottom: 14px; }
.affiliate-box ul { padding-left: 0; list-style: none; margin: 12px 0 18px; }
.affiliate-box ul li {
  padding: 4px 0 4px 26px;
  position: relative;
  font-size: 0.96rem;
}
.affiliate-box ul li::before {
  content: "";
  position: absolute;
  left: 0; top: 12px;
  width: 14px; height: 14px;
  background: var(--color-accent-soft);
  border-radius: 50%;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236B9080' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><polyline points='20 6 9 17 4 12'/></svg>");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 10px;
}
.affiliate-box .aff-fine {
  font-size: 0.8rem;
  color: var(--color-muted);
  margin-top: 10px;
}
.affiliate-cta-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
}

.affiliate-box.compact { padding: 22px 24px; }
.affiliate-box.compact h4 { font-size: 1.25rem; }

/* -------- FAQ -------- */
.faq {
  margin: var(--space-5) 0;
}
.faq-item {
  border-bottom: 1px solid var(--color-line);
}
.faq-item:first-child { border-top: 1px solid var(--color-line); }
.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 22px 44px 22px 4px;
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--color-ink);
  position: relative;
  transition: color .15s ease;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 6px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.6rem;
  color: var(--color-primary);
  font-family: var(--font-sans);
  font-weight: 300;
  transition: transform .2s ease;
}
.faq-item[open] summary::after { content: "–"; }
.faq-item summary:hover { color: var(--color-primary); }
.faq-item .faq-answer {
  padding: 0 4px 22px;
  color: var(--color-ink-soft);
  font-size: 1.02rem;
}
.faq-item .faq-answer p:last-child { margin-bottom: 0; }

/* -------- Author box -------- */
.author-box {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 20px;
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: 22px;
  margin: var(--space-5) 0;
  align-items: center;
}
.author-avatar {
  width: 88px;
  height: 88px;
  border-radius: 50%;
  overflow: hidden;
  background: var(--color-accent-soft);
  display: grid;
  place-items: center;
}
.author-avatar svg { width: 100%; height: 100%; }
.author-box .author-name {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 600;
  margin: 0 0 4px;
  color: var(--color-primary);
}
.author-box .author-role {
  font-size: 0.82rem;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
  margin-bottom: 6px;
}
.author-box p { margin: 0; font-size: 0.95rem; color: var(--color-ink-soft); }
@media (max-width: 560px) {
  .author-box { grid-template-columns: 1fr; text-align: center; }
  .author-avatar { margin: 0 auto; }
}

/* -------- Related / next steps -------- */
.related-articles {
  background: var(--color-surface-alt);
  padding: var(--space-6) 0;
  border-top: 1px solid var(--color-line);
}
.related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-4);
}

/* -------- About page -------- */
.about-hero {
  padding: var(--space-7) 0 var(--space-6);
  background:
    radial-gradient(900px 400px at 80% 10%, rgba(107, 144, 128, 0.22), transparent 60%),
    var(--color-bg);
}
.about-hero-inner {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: var(--space-6);
  align-items: center;
}
.about-avatar-lg {
  width: 300px;
  height: 300px;
  border-radius: 50%;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  background: linear-gradient(135deg, var(--color-accent-soft), var(--color-primary-soft));
}
.about-avatar-lg svg { width: 100%; height: 100%; }
.about-role {
  color: var(--color-accent);
  font-size: 0.85rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 700;
  margin-bottom: 10px;
}
.about-hero h1 { margin-top: 0; margin-bottom: 12px; }
.about-hero p.lead { font-size: 1.25rem; color: var(--color-ink-soft); }
@media (max-width: 800px) {
  .about-hero-inner { grid-template-columns: 1fr; text-align: center; }
  .about-avatar-lg { width: 220px; height: 220px; margin: 0 auto; }
}

.about-values {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-4);
  margin-top: var(--space-4);
}
.value-card {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: 26px 24px;
}
.value-card .value-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: var(--color-accent-soft);
  color: var(--color-accent);
  display: grid;
  place-items: center;
  margin-bottom: 14px;
}
.value-card h3 { font-size: 1.2rem; margin: 0 0 6px; }
.value-card p { color: var(--color-ink-soft); font-size: 0.98rem; margin: 0; }

/* -------- Disclosure page -------- */
.legal-body h2 { color: var(--color-primary); }
.legal-body p { color: var(--color-ink-soft); }
.legal-body strong { color: var(--color-ink); }

/* -------- Newsletter / CTA band -------- */
.cta-band {
  background: linear-gradient(135deg, var(--color-primary) 0%, #0F3F4C 100%);
  color: #fff;
  padding: var(--space-6) 0;
  text-align: center;
}
.cta-band h2 { color: #fff; margin-top: 0; }
.cta-band p { color: rgba(255,255,255,0.85); max-width: 60ch; margin: 0 auto 24px; }

/* -------- Footer -------- */
.site-footer {
  background: #0E2A32;
  color: #C6D0D3;
  padding: var(--space-6) 0 var(--space-4);
  font-size: 0.94rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: var(--space-4);
}
.footer-brand { display: flex; align-items: center; gap: 10px; color: #fff; font-family: var(--font-serif); font-size: 1.25rem; font-weight: 700; margin-bottom: 12px; }
.footer-tagline { max-width: 32ch; }
.footer-col h5 {
  color: #fff;
  font-size: 0.85rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin: 4px 0 12px;
}
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col li { margin-bottom: 6px; }
.footer-col a { color: #C6D0D3; }
.footer-col a:hover { color: #fff; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  margin-top: var(--space-5);
  padding-top: var(--space-3);
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: space-between;
  color: #90A0A5;
  font-size: 0.85rem;
}
@media (max-width: 780px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; }
}

/* -------- Utility -------- */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.mt-4 { margin-top: var(--space-4); }
.mb-4 { margin-bottom: var(--space-4); }
.small { font-size: 0.9rem; color: var(--color-muted); }
.hide-mobile { display: initial; }
@media (max-width: 600px) { .hide-mobile { display: none; } }

/* Sources list */
.sources-list {
  font-size: 0.9rem;
  color: var(--color-muted);
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: 18px 22px;
  margin: var(--space-4) 0;
}
.sources-list h4 { margin-top: 0; font-family: var(--font-sans); font-size: 0.85rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-muted); }
.sources-list ol { margin: 0; padding-left: 1.2em; }
.sources-list li { margin-bottom: 4px; }