@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500;600;700&display=swap');

/* ===================== VARIABLES ===================== */
:root {
  --clr-primary: #ff0000;
  --clr-secondary: #8b00ff;
  --clr-base: #261717;
  --clr-base-dark: #160c0c;
  --clr-base-mid: #351f1f;
  --clr-base-light: #4a2828;
  --clr-text: #f0e8e8;
  --clr-text-muted: #c8b4b4;
  --clr-text-faint: #8a6868;
  --clr-glass-bg: rgba(255,255,255,0.08);
  --clr-glass-border: rgba(255,255,255,0.15);
  --clr-glass-hover: rgba(255,255,255,0.14);
  --clr-primary-glow: rgba(255,0,0,0.3);
  --clr-secondary-glow: rgba(139,0,255,0.3);
  --font-body: 'IBM Plex Sans', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', 'Courier New', monospace;
  --radius-card: 10px;
  --radius-sm: 6px;
  --nav-h: 64px;
  --transition: 0.22s cubic-bezier(0.4,0,0.2,1);
  --max-content: 1200px;
  --max-prose: 800px;
}

/* ===================== RESET ===================== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background-color: var(--clr-base);
  color: var(--clr-text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  min-height: 100vh;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; height: auto; }
a { color: var(--clr-primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: #ff4444; }
ul { list-style: none; }
h1,h2,h3,h4 {
  font-family: var(--font-mono);
  line-height: 1.3;
  font-weight: 700;
  letter-spacing: -0.02em;
}

/* ===================== BACKGROUND DECOR ===================== */
.page-wrapper {
  position: relative;
  min-height: 100vh;
}
.page-wrapper::before {
  content: '';
  position: fixed;
  top: -30%;
  left: -20%;
  width: 60%;
  height: 60%;
  background: radial-gradient(ellipse at center, rgba(255,0,0,0.18) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}
.page-wrapper::after {
  content: '';
  position: fixed;
  bottom: -20%;
  right: -10%;
  width: 50%;
  height: 50%;
  background: radial-gradient(ellipse at center, rgba(139,0,255,0.2) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

/* ===================== GLASS UTILITIES ===================== */
.glass-card {
  background: var(--clr-glass-bg);
  -webkit-backdrop-filter: blur(15px);
  backdrop-filter: blur(15px);
  border: 1px solid var(--clr-glass-border);
  border-radius: var(--radius-card);
  box-shadow: 0 4px 24px rgba(0,0,0,0.3), inset 0 1px 0 rgba(255,255,255,0.1);
  transition: background var(--transition), box-shadow var(--transition), transform var(--transition);
  position: relative;
  overflow: hidden;
}
.glass-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.25), transparent);
}
.glass-card:hover {
  background: var(--clr-glass-hover);
  box-shadow: 0 8px 32px rgba(0,0,0,0.4), 0 0 20px var(--clr-primary-glow), inset 0 1px 0 rgba(255,255,255,0.15);
  transform: translateY(-2px);
}
.glass-panel {
  background: rgba(38,23,23,0.7);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border-top: 1px solid var(--clr-glass-border);
}
.glass-panel-sm {
  background: rgba(38,23,23,0.6);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border: 1px solid var(--clr-glass-border);
  border-radius: var(--radius-sm);
}
.glass-header {
  background: rgba(22,12,12,0.75);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--clr-glass-border);
}

/* ===================== NAVIGATION ===================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--nav-h);
}
.nav-container {
  max-width: var(--max-content);
  margin: 0 auto;
  padding: 0 1.5rem;
  height: 100%;
  display: flex;
  align-items: center;
}
.site-nav-details {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
}
.site-nav-details > summary {
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: default;
  list-style: none;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
}
.site-nav-details > summary::-webkit-details-marker { display: none; }
.nav-brand { display: flex; align-items: center; gap: 0.5rem; }
.brand-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--clr-text);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.04em;
}
.brand-link:hover { color: var(--clr-primary); }
.brand-name { white-space: nowrap; }
.brand-logo-mark { width: 28px; height: 28px; border-radius: 4px; }
.nav-menu {
  display: flex;
  align-items: center;
  gap: 0;
  width: 100%;
  height: 100%;
  padding: 0;
  list-style: none;
}
.nav-menu > li {
  display: flex;
  align-items: center;
  height: 100%;
}
.nav-menu > li:nth-child(-n+3) { margin-right: auto; }
.nav-link {
  display: flex;
  align-items: center;
  padding: 0 0.75rem;
  height: 100%;
  min-height: 40px;
  color: var(--clr-text-muted);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  transition: color var(--transition), border-color var(--transition);
}
.nav-link:hover,
.nav-link--active {
  color: var(--clr-text);
  border-bottom-color: var(--clr-primary);
}
.nav-cta-item { margin-left: 1rem; }
.btn-cta {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 1.25rem;
  min-height: 40px;
  background: linear-gradient(135deg, var(--clr-primary), var(--clr-secondary));
  color: #fff;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  border-radius: var(--radius-sm);
  border: none;
  white-space: nowrap;
  box-shadow: 0 0 12px var(--clr-primary-glow);
  transition: opacity var(--transition), box-shadow var(--transition), transform var(--transition);
}
.btn-cta:hover {
  color: #fff;
  opacity: 0.9;
  box-shadow: 0 0 20px var(--clr-primary-glow), 0 0 20px var(--clr-secondary-glow);
  transform: translateY(-1px);
}

/* ===================== HERO ===================== */
.hero-section {
  position: relative;
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  overflow: hidden;
  background: linear-gradient(135deg, var(--clr-base-dark) 0%, var(--clr-base) 40%, var(--clr-base-mid) 100%);
}
.hero-bg-blur {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 20% 30%, rgba(255,0,0,0.22) 0%, transparent 60%),
    radial-gradient(ellipse 50% 40% at 80% 70%, rgba(139,0,255,0.22) 0%, transparent 60%);
  pointer-events: none;
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 600px;
  padding: 4rem 3rem 6rem 2rem;
}
.hero-content--right {
  text-align: right;
  margin-right: 4rem;
}
.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--clr-primary);
  text-transform: uppercase;
  margin-bottom: 1rem;
}
.hero-h1 {
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--clr-text);
  margin-bottom: 1rem;
  text-shadow: 0 0 30px rgba(255,0,0,0.3);
}
.hero-desc {
  font-size: 1rem;
  color: var(--clr-text-muted);
  line-height: 1.7;
  margin-bottom: 2rem;
}
.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: flex-end;
  flex-wrap: wrap;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  padding: 0.75rem 1.75rem;
  min-height: 44px;
  background: linear-gradient(135deg, var(--clr-primary), var(--clr-secondary));
  color: #fff;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.875rem;
  border-radius: var(--radius-sm);
  box-shadow: 0 0 16px var(--clr-primary-glow);
  transition: opacity var(--transition), transform var(--transition), box-shadow var(--transition);
}
.btn-primary:hover {
  color: #fff;
  opacity: 0.9;
  transform: translateY(-2px);
  box-shadow: 0 0 28px var(--clr-primary-glow);
}
.btn-ghost {
  display: inline-flex;
  align-items: center;
  padding: 0.75rem 1.75rem;
  min-height: 44px;
  background: var(--clr-glass-bg);
  color: var(--clr-text);
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 0.875rem;
  border: 1px solid var(--clr-glass-border);
  border-radius: var(--radius-sm);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  transition: background var(--transition), border-color var(--transition), transform var(--transition);
}
.btn-ghost:hover {
  color: var(--clr-text);
  background: var(--clr-glass-hover);
  border-color: rgba(255,255,255,0.3);
  transform: translateY(-2px);
}
.hero-arc {
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 80px;
  background: var(--clr-base);
  clip-path: ellipse(55% 100% at 50% 100%);
  z-index: 3;
}

/* ===================== CAT HERO / TAG HERO ===================== */
.cat-hero,
.tag-hero {
  position: relative;
  min-height: 260px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
  background: linear-gradient(135deg, var(--clr-base-dark) 0%, var(--clr-base-mid) 100%);
  padding: 0 0 2rem;
}
.cat-hero-content,
.tag-hero-content {
  position: relative;
  z-index: 2;
  padding: 1.5rem 2rem 0;
  max-width: var(--max-content);
  margin: 0 auto;
  width: 100%;
}
.cat-h1, .tag-h1 {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  color: var(--clr-text);
  margin-bottom: 0.5rem;
  text-shadow: 0 0 20px rgba(255,0,0,0.25);
}
.cat-desc, .tag-desc {
  color: var(--clr-text-muted);
  font-size: 0.95rem;
  max-width: 600px;
}

/* ===================== INNER PAGE BAR ===================== */
.inner-page-bar {
  padding: 1.5rem 2rem 0;
  max-width: var(--max-content);
  margin: 0 auto;
  width: 100%;
}

/* ===================== BREADCRUMB ===================== */
.breadcrumb-bar {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--clr-text-muted);
  margin: 1rem 2rem;
  position: relative;
  z-index: 4;
}
.breadcrumb-bar a { color: var(--clr-text-muted); }
.breadcrumb-bar a:hover { color: var(--clr-primary); }
.bc-sep { color: var(--clr-text-faint); }
.cat-hero .breadcrumb-bar,
.tag-hero .breadcrumb-bar {
  position: absolute;
  top: 1rem;
  left: 2rem;
  margin: 0;
}

/* ===================== ENTRY HERO BAR ===================== */
.entry-hero-bar {
  background: var(--clr-base-dark);
  padding: 0;
}

/* ===================== MAIN CONTENT ===================== */
.main-content {
  position: relative;
  z-index: 1;
  max-width: var(--max-content);
  margin: 0 auto;
  padding: 2rem 1.5rem 4rem;
  width: 100%;
}
.main-content--narrow {
  max-width: 1000px;
}

/* ===================== CONTENT LAYOUT ===================== */
.content-with-aside {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 2rem;
  align-items: start;
}
.content-primary { min-width: 0; }
.content-aside {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  position: sticky;
  top: calc(var(--nav-h) + 1rem);
}

/* ===================== ASIDE CARDS ===================== */
.aside-card { padding: 1.25rem; }
.aside-card h2 {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--clr-text);
  margin-bottom: 0.25rem;
  letter-spacing: 0.04em;
}
.aside-card .subtitle {
  font-size: 0.75rem;
  color: var(--clr-text-faint);
  margin-bottom: 0.75rem;
}
.aside-links { display: flex; flex-direction: column; gap: 0.4rem; }
.aside-link {
  display: block;
  padding: 0.4rem 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--clr-text-muted);
  border-radius: var(--radius-sm);
  border-left: 2px solid transparent;
  transition: color var(--transition), background var(--transition), border-color var(--transition);
}
.aside-link:hover {
  color: var(--clr-text);
  background: rgba(255,255,255,0.06);
  border-left-color: var(--clr-primary);
}
.aside-link--active {
  color: var(--clr-primary);
  border-left-color: var(--clr-primary);
  background: rgba(255,0,0,0.08);
}
.tag-link { color: var(--clr-secondary); }
.tag-link:hover { border-left-color: var(--clr-secondary); }

/* ===================== SECTION TITLES ===================== */
.section-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--clr-text);
  margin-bottom: 0.25rem;
}
.subtitle {
  font-size: 0.875rem;
  color: var(--clr-text-muted);
  margin-bottom: 1.5rem;
  line-height: 1.5;
}
.content-section { margin-bottom: 3rem; }
.prose-section { margin-bottom: 2rem; }

/* ===================== CARDS GRID ===================== */
.cat-grid,
.entry-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1.25rem;
  padding: 0;
}
.cat-card,
.entry-card {
  padding: 1.5rem;
  height: 100%;
}
.cat-card h3,
.entry-card h3 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}
.cat-card h3 a,
.entry-card h3 a {
  color: var(--clr-text);
  transition: color var(--transition);
}
.cat-card h3 a:hover,
.entry-card h3 a:hover { color: var(--clr-primary); }
.cat-card p,
.entry-card p {
  font-size: 0.85rem;
  color: var(--clr-text-muted);
  line-height: 1.6;
  margin-bottom: 1rem;
}
.entry-date {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--clr-text-faint);
  margin-bottom: 0.5rem;
  letter-spacing: 0.04em;
}
.card-link {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--clr-primary);
  letter-spacing: 0.03em;
  transition: color var(--transition), letter-spacing var(--transition);
}
.card-link:hover {
  color: #ff4444;
  letter-spacing: 0.06em;
}

/* ===================== ENTRY LIST ===================== */
.entry-list { display: flex; flex-direction: column; gap: 1rem; padding: 0; }
.entry-list-card {
  padding: 1.25rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.entry-list-card h3 {
  font-size: 1rem;
  font-weight: 600;
}
.entry-list-card h3 a { color: var(--clr-text); }
.entry-list-card h3 a:hover { color: var(--clr-primary); }
.entry-list-card p {
  font-size: 0.875rem;
  color: var(--clr-text-muted);
  line-height: 1.6;
}
.entry-list-meta { display: flex; align-items: center; gap: 1rem; }

/* ===================== ENTRY PAGE ===================== */
.entry-header {
  padding: 2rem;
  margin-bottom: 1.5rem;
}
.entry-hero-img-wrap {
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin-bottom: 1.25rem;
}
.entry-hero-img { width: 100%; height: auto; object-fit: cover; }
.entry-h1 {
  font-size: clamp(1.3rem, 2.5vw, 1.75rem);
  color: var(--clr-text);
  margin-bottom: 0.75rem;
  text-shadow: 0 0 20px rgba(255,0,0,0.2);
}
.entry-desc {
  font-size: 0.95rem;
  color: var(--clr-text-muted);
  line-height: 1.7;
  margin-bottom: 1rem;
}
.entry-meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--clr-text-faint);
}
.meta-item time { color: var(--clr-text-muted); }
.meta-item a { color: var(--clr-secondary); }
.entry-content-body { margin-bottom: 1.5rem; }
.entry-tags-row {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: 1.5rem;
}
.tag-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.3rem 0.75rem;
  background: rgba(139,0,255,0.15);
  border: 1px solid rgba(139,0,255,0.3);
  border-radius: 100px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: #bb88ff;
  transition: background var(--transition), border-color var(--transition);
}
.tag-badge:hover {
  background: rgba(139,0,255,0.25);
  border-color: rgba(139,0,255,0.5);
  color: #cc99ff;
}

/* ===================== PROSE BODY ===================== */
.prose-body {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--clr-text-muted);
}
.prose-body h2 {
  font-size: 1.2rem;
  color: var(--clr-text);
  margin: 2rem 0 0.5rem;
}
.prose-body h3 {
  font-size: 1.05rem;
  color: var(--clr-text);
  margin: 1.5rem 0 0.5rem;
}
.prose-body p { margin-bottom: 1rem; }
.prose-body ul, .prose-body ol {
  padding-left: 1.5rem;
  margin-bottom: 1rem;
}
.prose-body li { margin-bottom: 0.4rem; }
.prose-body a { color: var(--clr-primary); border-bottom: 1px solid rgba(255,0,0,0.3); }
.prose-body a:hover { border-bottom-color: var(--clr-primary); }
.prose-body strong { color: var(--clr-text); font-weight: 600; }
.prose-body code {
  font-family: var(--font-mono);
  font-size: 0.85em;
  background: rgba(255,255,255,0.08);
  padding: 0.1em 0.4em;
  border-radius: 3px;
  color: #ff8888;
}
.prose-body blockquote {
  border-left: 3px solid var(--clr-secondary);
  padding-left: 1rem;
  margin: 1rem 0;
  color: var(--clr-text-faint);
  font-style: italic;
}

/* ===================== ABOUT / PRIVACY ===================== */
.about-header,
.privacy-header {
  padding: 2rem;
  margin-bottom: 1.5rem;
}
.about-h1, .privacy-h1 {
  font-size: clamp(1.3rem, 2.5vw, 1.8rem);
  color: var(--clr-text);
  margin-bottom: 0.75rem;
}
.about-lead, .privacy-lead {
  font-size: 1rem;
  color: var(--clr-text-muted);
  line-height: 1.7;
  margin-bottom: 0.75rem;
}
.about-updated, .privacy-updated {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--clr-text-faint);
}
.about-content-body,
.privacy-content-body { margin-bottom: 2rem; }

/* ===================== ALL ENTRIES BLOCK ===================== */
.all-entries-block { margin-top: 2rem; }

/* ===================== STAGGER ANIMATION ===================== */
@media (prefers-reduced-motion: no-preference) {
  .stagger-list > li {
    opacity: 0;
    transform: translateY(16px);
    animation: staggerIn 0.4s ease forwards;
    animation-delay: var(--delay, 0s);
  }
  @keyframes staggerIn {
    to { opacity: 1; transform: translateY(0); }
  }
}

/* ===================== FOOTER ===================== */
.site-footer {
  position: relative;
  z-index: 1;
  margin-top: 2rem;
}
.footer-top {
  padding: 3rem 2rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  max-width: var(--max-content);
  margin: 0 auto;
}
.footer-col-title {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--clr-text);
  margin-bottom: 0.25rem;
  letter-spacing: 0.05em;
}
.footer-col .subtitle {
  font-size: 0.72rem;
  color: var(--clr-text-faint);
  margin-bottom: 0.75rem;
}
.footer-address {
  font-style: normal;
  font-size: 0.82rem;
  color: var(--clr-text-muted);
  line-height: 1.7;
}
.footer-links { display: flex; flex-direction: column; gap: 0.35rem; }
.footer-links li a {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--clr-text-muted);
  padding: 0.2rem 0;
  display: inline-block;
  min-height: 28px;
  line-height: 1.5;
  transition: color var(--transition);
}
.footer-links li a:hover { color: var(--clr-primary); }
.footer-bottom {
  background: var(--clr-base-dark);
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 1.25rem 2rem;
  text-align: center;
}
.footer-copy {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--clr-text-faint);
  letter-spacing: 0.03em;
}

/* ===================== RESPONSIVE ===================== */
@media (max-width: 900px) {
  .content-with-aside {
    grid-template-columns: 1fr;
  }
  .content-aside {
    position: static;
    flex-direction: row;
    flex-wrap: wrap;
  }
  .aside-card { flex: 1 1 200px; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .cat-grid,
  .entry-grid { grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); }
}

@media (max-width: 640px) {
  :root { --nav-h: 56px; }
  .nav-link { padding: 0 0.5rem; font-size: 0.7rem; }
  .brand-name { font-size: 0.85rem; }
  .site-nav-details > summary { position: static; transform: none; }
  .nav-menu { flex-wrap: wrap; height: auto; padding: 0.5rem 0; gap: 0.25rem; }
  .nav-menu > li:nth-child(-n+3) { margin-right: 0; }
  .site-header { height: auto; position: sticky; top: 0; }
  .hero-content--right {
    text-align: left;
    margin-right: 0;
    padding: 3rem 1.25rem 5rem;
  }
  .hero-actions { justify-content: flex-start; }
  .hero-section { min-height: 60vh; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 1.5rem; }
  .main-content { padding: 1.5rem 1rem 3rem; }
  .cat-grid,
  .entry-grid { grid-template-columns: 1fr; }
  .breadcrumb-bar { margin: 0.75rem 1rem; }
  .cat-hero .breadcrumb-bar,
  .tag-hero .breadcrumb-bar { left: 1rem; }
  .cat-hero-content,
  .tag-hero-content { padding: 1rem 1rem 0; }
  .footer-top { padding: 2rem 1rem; }
  .entry-header { padding: 1.25rem; }
  .about-header, .privacy-header { padding: 1.25rem; }
}

@media (max-width: 400px) {
  .footer-grid { grid-template-columns: 1fr; }
  .nav-cta-item { display: none; }
  .btn-cta { font-size: 0.72rem; padding: 0.4rem 0.875rem; }
}