/* ═══════════════════════════════════════════════════════════════
   FIELD NOTES — main.css
   Design system: observational notes
   Three colour palettes selectable via WordPress Customizer:
     • palette-teal    (default) — TI teal, matches luana.systems current
     • palette-classic           — warm terracotta, original scheme
     • palette-white             — clean white + teal, modern minimal
   Palette applied via: (1) inline <style> in wp_head + (2) body class.
═══════════════════════════════════════════════════════════════ */

/* ─── 1. PALETTE A — TI Teal (default, luana.systems current) ──
   Uses `body` not `:root` so body.palette-classic (specificity 0,1,1)
   cleanly overrides body (0,0,1) without any :root bleed-through.     */
body {
  /* Primary: TI teal */
  --accent:            #4CA8A0;
  --accent-light:      #6BBEB7;
  --accent-dark:       #3D8A83;
  --accent-deep:       #2E6B66;

  /* Warm sparingly-used accents */
  --amber:             #EFC040;   /* Parrot yellow — Luana name accent */
  --coral:             #E8783A;   /* Parrot orange chest */

  /* Sage: soft teal-green from parrot belly */
  --lavender-haze:     #C8DED8;
  --lavender-haze-light: #E0EFEB;
  --lavender-haze-dark: #4DA8A0;

  /* Warm neutrals — TI-grounded, not clinical */
  --warm-sand:         #F0E8DC;
  --warm-sand-light:   #F6F4F0;
  --warm-sand-medium:  #ECE7DF;
  --warm-sand-dark:    #D7D2C8;

  /* Observation category colours — tuned for teal palette */
  --cat-nature:        #3D8A83;   /* accent-dark, feels outdoorsy */
  --cat-tech:          #2A6099;   /* slate blue */
  --cat-motherhood:    #C86028;   /* parrot orange dark */
  --cat-systems:       #6B9E4A;   /* parrot green — distinguishes from accent */

  /* Surfaces — near-white with subtle warmth, not peach */
  --bg-paper:          #FAFAF8;
  --bg-card:           #FFFFFF;
  --bg-ruled:          #F4F4F2;
  --border-ink:        rgba(47, 79, 79, 0.09);
  --border-ink-soft:   rgba(47, 79, 79, 0.04);
}

/* ─── 1b. PALETTE B — Classic Terracotta ─────────────────────── */
body.palette-classic {
  /* Primary: warm burnt terracotta */
  --accent:            #C2571A;
  --accent-light:      #D67347;
  --accent-dark:       #A04816;
  --accent-deep:       #8D3F13;

  /* Warm highlights */
  --amber:             #F4A460;
  --coral:             #FF6B6B;

  /* Lavender soft accent */
  --lavender-haze:     #E8DAEF;
  --lavender-haze-light: #F2E9F7;
  --lavender-haze-dark: #C8A8D8;

  /* Warm sand */
  --warm-sand:         #F5E6D3;
  --warm-sand-light:   #FAF0E6;
  --warm-sand-medium:  #F0DCC7;
  --warm-sand-dark:    #E8D5B7;

  /* Observation category colours — tuned for terracotta palette */
  --cat-nature:        #4A7C59;
  --cat-tech:          #3B5998;
  --cat-motherhood:    #B5563A;
  --cat-systems:       #5B4A8A;

  /* Surfaces */
  --bg-paper:          #FDFAF6;
  --bg-card:           #FFFFFF;
  --bg-ruled:          #F8F4EE;
  --border-ink:        rgba(47, 79, 79, 0.12);
  --border-ink-soft:   rgba(47, 79, 79, 0.06);
}

/* ─── 1c. PALETTE C — White / Clean Minimal ──────────────────── */
body.palette-white {
  /* Primary: same TI teal — strong contrast on white */
  --accent:            #4CA8A0;
  --accent-light:      #6BBEB7;
  --accent-dark:       #3D8A83;
  --accent-deep:       #2E6B66;

  /* Warm sparingly-used accents */
  --amber:             #EFC040;
  --coral:             #E8783A;

  /* Sage soft */
  --lavender-haze:     #D8EDEA;
  --lavender-haze-light: #EDF6F5;
  --lavender-haze-dark: #4DA8A0;

  /* Neutral — near-white sands */
  --warm-sand:         #F4F4F4;
  --warm-sand-light:   #FAFAFA;
  --warm-sand-medium:  #EFEFEF;
  --warm-sand-dark:    #E0E0E0;

  /* Observation category colours — same as teal */
  --cat-nature:        #3D8A83;
  --cat-tech:          #2A6099;
  --cat-motherhood:    #C86028;
  --cat-systems:       #6B9E4A;

  /* Surfaces — white */
  --bg-paper:          #FFFFFF;
  --bg-card:           #FFFFFF;
  --bg-ruled:          #F7F7F7;
  --border-ink:        rgba(47, 79, 79, 0.08);
  --border-ink-soft:   rgba(47, 79, 79, 0.04);
}

/* ─── 1d. SHARED TOKENS (all palettes) ──────────────────────── */
:root {
  /* These don't change between palettes */
  --teal-ink:          #2F4F4F;
  --teal-ink-light:    #4A6B6B;
  --teal-ink-medium:   #3D5B5B;
  --teal-ink-dark:     #1F3333;

  /* Typography */
  --font-serif:        'Fraunces', 'Cormorant Garamond', Georgia, serif;
  --font-sans:         'Karla', system-ui, -apple-system, sans-serif;
  --font-hand:         'Caveat', cursive;

  /* Spacing */
  --space-xs:  0.25rem;
  --space-sm:  0.5rem;
  --space-md:  1rem;
  --space-lg:  1.5rem;
  --space-xl:  2rem;
  --space-2xl: 3rem;
  --space-3xl: 4.5rem;

  /* Containers */
  --container-max:    1100px;
  --container-narrow: 720px;
  --container-px:     clamp(1rem, 4vw, 2rem);

  /* Radii */
  --radius-sm:   4px;
  --radius-md:   8px;
  --radius-lg:   16px;
  --radius-xl:   24px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm:  0 1px 3px rgba(47,79,79,.06), 0 1px 2px rgba(47,79,79,.04);
  --shadow-md:  0 4px 12px rgba(47,79,79,.08), 0 2px 4px rgba(47,79,79,.04);
  --shadow-lg:  0 12px 32px rgba(47,79,79,.10), 0 4px 8px rgba(47,79,79,.06);
  --shadow-card: 0 2px 8px rgba(47,79,79,.06);
  --shadow-card-hover: 0 8px 24px rgba(47,79,79,.12);

  /* Transitions */
  --trans-fast:   150ms ease;
  --trans-normal: 250ms ease;
  --trans-slow:   400ms ease;
}

/* Dark mode — surfaces and text adapt; accent colours stay vivid */
@media (prefers-color-scheme: dark) {
  body {
    --bg-paper:        #121A19;   /* deep teal-dark */
    --bg-card:         #192322;
    --bg-ruled:        #161F1E;
    --border-ink:      rgba(200, 222, 216, 0.12);
    --border-ink-soft: rgba(200, 222, 216, 0.06);
    --teal-ink:        #C8D8D8;
    --teal-ink-light:  #9BBABA;
    /* Lighten teal slightly for dark bg legibility */
    --accent:          #62C4BB;
    --accent-light:    #7DD4CC;
    --accent-dark:     #4CA8A0;
  }

  body.palette-classic {
    --bg-paper:        #1A1612;
    --bg-card:         #221E1A;
    --bg-ruled:        #1E1A16;
    --border-ink:      rgba(245, 230, 211, 0.12);
    --border-ink-soft: rgba(245, 230, 211, 0.06);
    --teal-ink:        #C8D8D8;
    --teal-ink-light:  #A8BEBE;
    --accent:          #D67347;
    --accent-light:    #E08A60;
    --accent-dark:     #C2571A;
  }
}


/* ─── 2. RESET & BASE ────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; }

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

body {
  font-family: var(--font-sans);
  font-size: clamp(1rem, 1.5vw, 1.0625rem);
  line-height: 1.65;
  color: var(--teal-ink);
  background-color: var(--bg-paper);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, video { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}
ul { list-style: none; padding: 0; }

/* Ruled-line background for paper feel */
.fn-ruled { background-image: repeating-linear-gradient(transparent, transparent 27px, rgba(47,79,79,.05) 28px); }


/* ─── 3. LAYOUT UTILITIES ─────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-px);
}
.container--narrow {
  max-width: var(--container-narrow);
}

.site { display: flex; flex-direction: column; min-height: 100vh; }
.site-main { flex: 1; padding-block: var(--space-2xl); }

/* Remove top padding when hero/sticker leads the page — no gap above hero */
body.home .site-main,
body.archive .site-main,
body.post-type-archive-field-note .site-main { padding-top: 0; }

.skip-link {
  position: absolute;
  top: -100%;
  left: 0;
  z-index: 9999;
  padding: var(--space-sm) var(--space-md);
  background: var(--accent);
  color: white;
  font-size: .875rem;
}
.skip-link:focus { top: 0; }

.screen-reader-text {
  clip: rect(1px,1px,1px,1px);
  clip-path: inset(50%);
  height: 1px;
  overflow: hidden;
  position: absolute;
  white-space: nowrap;
  width: 1px;
}


/* ─── 4. SITE HEADER ─────────────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(47, 79, 79, 0.07);
  transition: box-shadow var(--trans-normal);
}
.site-header.is-scrolled {
  box-shadow: 0 1px 24px rgba(47, 79, 79, 0.08);
}

/* WordPress admin bar offset — prevents gap when logged in */
.admin-bar .site-header { top: 32px; }
@media screen and (max-width: 782px) { .admin-bar .site-header { top: 46px; } }

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  min-height: 64px;
  padding-block: var(--space-sm);
}

/* Branding */
.site-branding { flex-shrink: 0; }

.site-title-link {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.site-title-label {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--teal-ink);
  letter-spacing: -0.01em;
}

.site-title-sub {
  font-size: 0.6875rem;
  font-weight: 400;
  color: var(--teal-ink-light);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-top: 1px;
}

/* Custom logo */
.site-logo img { height: 44px; width: auto; }

/* Nav */
.primary-nav { position: relative; }

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

.nav-list a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--teal-ink-light);
  letter-spacing: 0.02em;
  transition: color var(--trans-fast);
  padding-block: var(--space-xs);
  border-bottom: 2px solid transparent;
}

.nav-list a:hover,
.nav-list .current-menu-item > a,
.nav-list .current-post-ancestor > a {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

/* Mobile toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 28px;
  height: 20px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}

.nav-toggle__bar {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--teal-ink);
  border-radius: 2px;
  transition: transform var(--trans-normal), opacity var(--trans-normal);
}

@media (max-width: 700px) {
  .nav-toggle { display: flex; }

  .nav-list {
    display: none;
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    background: var(--bg-card);
    border: 1px solid var(--border-ink);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: var(--space-md);
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-sm);
    min-width: 200px;
  }

  .nav-list.is-open { display: flex; }
}

/* Filter bar */
.filter-bar {
  border-top: 1px solid var(--border-ink-soft);
  background: var(--bg-card);
  padding-block: var(--space-sm);
}

.filter-bar__inner {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.filter-bar__label {
  font-family: var(--font-hand);
  font-size: 0.9375rem;
  color: var(--teal-ink-light);
}

.filter-bar__terms {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
}

.filter-pill {
  display: inline-block;
  padding: 3px 12px;
  border: 1px solid var(--border-ink);
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--teal-ink-light);
  transition: all var(--trans-fast);
  background: transparent;
}

.filter-pill:hover,
.filter-pill.is-active {
  background: var(--accent);
  border-color: var(--accent);
  color: white;
}


/* ─── 5. SITE FOOTER — light warm-sand, matches luana.systems ── */
.site-footer {
  background: var(--warm-sand);
  color: var(--teal-ink);
  padding-block: var(--space-3xl) var(--space-xl);
  margin-top: var(--space-3xl);
  border-top: 1px solid var(--border-ink);
  position: relative;
  overflow: hidden;
}

/* Ambient blob — mirrors luana.systems hero treatment */
.site-footer::before {
  content: '';
  position: absolute;
  top: -80px;
  right: -80px;
  width: 360px;
  height: 360px;
  background: radial-gradient(ellipse, color-mix(in srgb, var(--accent) 8%, transparent), transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-xl);
  padding-bottom: var(--space-xl);
  border-bottom: 1px solid var(--border-ink);
  position: relative;
  z-index: 1;
}

@media (max-width: 768px) {
  .site-footer__grid { grid-template-columns: 1fr 1fr; }
  .footer-col--about { grid-column: 1 / -1; }
}

@media (max-width: 480px) {
  .site-footer__grid { grid-template-columns: 1fr; }
}

.footer-brand__name {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--teal-ink);
  display: block;
  margin-bottom: var(--space-sm);
}

.footer-tagline {
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--teal-ink-light);
  max-width: 360px;
}

.footer-col__title {
  font-family: var(--font-hand);
  font-size: 1rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: var(--space-md);
  letter-spacing: 0.02em;
}

.footer-nav-list li + li { margin-top: var(--space-xs); }
.footer-nav-list a {
  font-size: 0.875rem;
  color: var(--teal-ink-light);
  transition: color var(--trans-fast);
}
.footer-nav-list a:hover { color: var(--accent); }

.footer-lens-list li + li { margin-top: var(--space-xs); }
.footer-lens-list a {
  font-size: 0.8125rem;
  color: var(--teal-ink-light);
  opacity: 0.75;
  transition: color var(--trans-fast), opacity var(--trans-fast);
}
.footer-lens-list a:hover { color: var(--accent); opacity: 1; }
.lens-count { opacity: 0.45; margin-left: 2px; }

.site-footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-sm);
  padding-top: var(--space-lg);
  position: relative;
  z-index: 1;
}

.footer-copy {
  font-size: 0.8125rem;
  color: var(--teal-ink-light);
  opacity: 0.55;
}
.footer-copy a { color: var(--teal-ink-light); text-decoration: underline; opacity: 0.7; }

.footer-back-to-portfolio a {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--accent);
  transition: color var(--trans-fast);
}
.footer-back-to-portfolio a:hover { color: var(--accent-dark); }


/* ─── 6. BUTTONS ─────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 0.625rem 1.25rem;
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  cursor: pointer;
  transition: all var(--trans-normal);
  text-decoration: none;
  border: 2px solid transparent;
  line-height: 1;
}

.btn--primary {
  background: var(--accent);
  color: white;
  border-color: var(--accent);
}
.btn--primary:hover {
  background: var(--accent-dark);
  border-color: var(--accent-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px color-mix(in srgb, var(--accent) 30%, transparent);
}

.btn--ghost {
  background: transparent;
  color: var(--teal-ink);
  border-color: rgba(47,79,79,.25);
}
.btn--ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.btn--small {
  padding: 0.4375rem 1rem;
  font-size: 0.8125rem;
}


/* ─── 7. BACK LINK ───────────────────────────────────────────── */
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--teal-ink-light);
  margin-bottom: var(--space-xl);
  transition: color var(--trans-fast), gap var(--trans-fast);
}
.back-link:hover { color: var(--accent); gap: 10px; }
.back-link svg { flex-shrink: 0; transition: transform var(--trans-fast); }
.back-link:hover svg { transform: translateX(-3px); }


/* ─── 8. ARCHIVE HEADER — clean white with ambient accent blobs ── */
.archive-header {
  background: var(--bg-card);
  border-bottom: 1px solid var(--border-ink-soft);
  padding-block: var(--space-3xl);
  margin-bottom: var(--space-2xl);
  position: relative;
  overflow: hidden;
}

/* Ambient gradient blobs */
.archive-header::before,
.archive-header::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}
.archive-header::before {
  top: -60px;
  right: 10%;
  width: 320px;
  height: 320px;
  background: radial-gradient(ellipse, color-mix(in srgb, var(--accent) 10%, transparent), transparent 70%);
  animation: fn-blob-float 8s ease-in-out infinite;
}
.archive-header::after {
  bottom: -40px;
  left: 5%;
  width: 240px;
  height: 240px;
  background: radial-gradient(ellipse, color-mix(in srgb, var(--lavender-haze) 18%, transparent), transparent 70%);
  animation: fn-blob-float 10s ease-in-out infinite reverse;
}

@keyframes fn-blob-float {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-12px) scale(1.04); }
}

.archive-header .container { position: relative; z-index: 1; }

.archive-header__pre {
  font-family: var(--font-hand);
  font-size: 1.0625rem;
  color: var(--accent);
  margin-bottom: var(--space-sm);
}

.archive-header__title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 6vw, 3.25rem);
  font-weight: 800;
  color: var(--teal-ink);
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-bottom: var(--space-md);
}

.archive-header__desc {
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  color: var(--teal-ink-light);
  max-width: 60ch;
  line-height: 1.65;
  margin-bottom: var(--space-md);
}

.archive-header__count {
  font-family: var(--font-hand);
  font-size: 0.9375rem;
  color: rgba(47,79,79,.5);
}


/* ─── 9. FIELD NOTE CARD (archive grid) ──────────────────────── */
.field-notes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(320px, 100%), 1fr));
  gap: var(--space-lg);
  margin-bottom: var(--space-2xl);
}

.field-note-card {
  background: var(--bg-card);
  border: 1px solid var(--border-ink-soft);
  border-radius: var(--radius-xl);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color var(--trans-normal), box-shadow var(--trans-normal), transform var(--trans-normal);
  box-shadow: 0 1px 4px rgba(47,79,79,.05), 0 4px 16px rgba(47,79,79,.04);
}

.field-note-card:hover {
  border-color: color-mix(in srgb, var(--accent) 25%, transparent);
  box-shadow: 0 2px 8px rgba(47,79,79,.07), 0 8px 32px rgba(47,79,79,.09);
  transform: translateY(-3px);
}

/* Category colour accent — top border strip */
.field-note-card::before {
  content: '';
  display: block;
  height: 3px;
  background: var(--accent);
  opacity: 0.5;
}
.field-note-card--nature::before   { background: var(--cat-nature); }
.field-note-card--tech::before     { background: var(--cat-tech); }
.field-note-card--motherhood::before { background: var(--cat-motherhood); }
.field-note-card--systems::before  { background: var(--cat-systems); }

/* Sketch */
.field-note-card__sketch-link { display: block; overflow: hidden; }

.field-note-card__sketch {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
  margin: 0;
}

.field-note-card__sketch img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--trans-slow);
  filter: sepia(0.08) contrast(1.02);
}

.field-note-card:hover .field-note-card__sketch img {
  transform: scale(1.04);
}

.field-note-card__sketch-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 50%, rgba(47,79,79,.06));
}

/* Card body */
.field-note-card__body {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  flex: 1;
}

.field-note-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
}

.field-note-card__number {
  font-family: var(--font-hand);
  font-size: 1.125rem;
  font-weight: 700;
  /* Amber gold — matches luana.systems name text treatment */
  color: var(--amber);
  letter-spacing: 0.02em;
  text-shadow: 0 1px 6px color-mix(in srgb, var(--amber) 20%, transparent);
}

.field-note-card__cat {
  display: inline-block;
  padding: 2px 10px;
  border-radius: var(--radius-full);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: rgba(47,79,79,.06);
  color: var(--teal-ink-light);
  transition: background var(--trans-fast);
}
.field-note-card__cat--nature     { background: rgba(74,124,89,.1);  color: var(--cat-nature); }
.field-note-card__cat--tech       { background: rgba(59,89,152,.1);  color: var(--cat-tech); }
.field-note-card__cat--motherhood { background: rgba(181,86,58,.1);  color: var(--cat-motherhood); }
.field-note-card__cat--systems,
.field-note-card__cat--systems-design { background: rgba(91,74,138,.1); color: var(--cat-systems); }

.field-note-card__title {
  font-family: var(--font-serif);
  font-size: clamp(1.0625rem, 2vw, 1.1875rem);
  font-weight: 700;
  color: var(--teal-ink);
  line-height: 1.3;
  letter-spacing: -0.01em;
}
.field-note-card__title a { transition: color var(--trans-fast); }
.field-note-card__title a:hover { color: var(--accent); }

.field-note-card__system {
  font-size: 0.8125rem;
  color: var(--teal-ink-light);
  opacity: 0.8;
}
.field-note-card__system-label {
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.6875rem;
  margin-right: 4px;
  color: var(--teal-ink);
  opacity: 0.5;
}

.field-note-card__pattern {
  margin: var(--space-xs) 0;
  padding: var(--space-sm) var(--space-md);
  background: color-mix(in srgb, var(--accent) 5%, white);
  border-left: 3px solid var(--accent);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}
.field-note-card__pattern p {
  font-size: 0.875rem;
  font-style: italic;
  color: var(--teal-ink);
  line-height: 1.55;
  margin: 0;
}

.field-note-card__excerpt {
  font-size: 0.875rem;
  color: var(--teal-ink-light);
  line-height: 1.6;
}

.field-note-card__footer {
  margin-top: auto;
  padding-top: var(--space-sm);
  border-top: 1px solid var(--border-ink-soft);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.field-note-card__lens {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--teal-ink-light);
  opacity: 0.75;
}
.field-note-card__lens .icon { flex-shrink: 0; }

.field-note-card__date {
  font-size: 0.75rem;
  color: var(--teal-ink-light);
  opacity: 0.55;
}


/* ─── 10. SINGLE FIELD NOTE ──────────────────────────────────── */
.field-note--single {
  background: var(--bg-card);
  border: 1px solid var(--border-ink);
  border-radius: var(--radius-xl);
  overflow: hidden;
  margin-bottom: var(--space-2xl);
  box-shadow: var(--shadow-md);
}

/* Paper texture top strip */
.field-note--single::before {
  content: '';
  display: block;
  height: 4px;
  background: linear-gradient(90deg, var(--accent), var(--amber), var(--teal-ink));
}

/* Header — ruled paper look */
.field-note__header {
  padding: var(--space-xl) var(--space-2xl);
  background: var(--bg-ruled);
  border-bottom: 1px solid var(--border-ink-soft);
  background-image:
    repeating-linear-gradient(transparent, transparent 27px, rgba(47,79,79,.04) 28px);
}

.field-note__header-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-lg);
}

.field-note__number {
  font-family: var(--font-hand);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--amber);   /* amber gold — consistent with card treatment */
  letter-spacing: 0.04em;
  text-shadow: 0 1px 8px color-mix(in srgb, var(--amber) 20%, transparent);
}

.field-note__cat-badge {
  display: inline-block;
  padding: 3px 12px;
  border-radius: var(--radius-full);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: rgba(47,79,79,.06);
  color: var(--teal-ink-light);
}
.field-note__cat-badge--nature     { background: rgba(74,124,89,.1);  color: var(--cat-nature); }
.field-note__cat-badge--tech       { background: rgba(59,89,152,.1);  color: var(--cat-tech); }
.field-note__cat-badge--motherhood { background: rgba(181,86,58,.1);  color: var(--cat-motherhood); }
.field-note__cat-badge--systems-design,
.field-note__cat-badge--systems    { background: rgba(91,74,138,.1);  color: var(--cat-systems); }

.field-note__title {
  font-family: var(--font-serif);
  font-size: clamp(1.625rem, 4vw, 2.25rem);
  font-weight: 800;
  color: var(--teal-ink);
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: var(--space-md);
}

.field-note__dateline {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.8125rem;
  color: var(--teal-ink-light);
  opacity: 0.7;
}
.field-note__dateline time::after {
  content: '·';
  margin-left: var(--space-md);
  opacity: 0.4;
}

/* Sections */
.fn-section {
  padding: var(--space-xl) var(--space-2xl);
  border-bottom: 1px solid var(--border-ink-soft);
}

@media (max-width: 640px) {
  .fn-section { padding: var(--space-lg) var(--space-lg); }
  .field-note__header { padding: var(--space-lg); }
  .field-note__footer { padding: var(--space-lg); }
}

.fn-section__label {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal-ink-light);
  opacity: 0.6;
  margin-bottom: var(--space-md);
}

.fn-section__icon {
  font-size: 0.75rem;
  opacity: 0.7;
}

/* Section: System */
.fn-section--system { background: transparent; }

.fn-section__value--system {
  font-family: var(--font-serif);
  font-size: clamp(1.125rem, 2.5vw, 1.375rem);
  font-weight: 600;
  color: var(--teal-ink);
  letter-spacing: -0.01em;
}

/* Section: Failure Pattern */
.fn-section--pattern { background: color-mix(in srgb, var(--accent) 4%, white); }

.fn-blockquote {
  margin: 0;
  padding: var(--space-lg) var(--space-xl);
  background: white;
  border-left: 4px solid var(--accent);
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
  box-shadow: var(--shadow-sm);
}

.fn-blockquote p {
  font-family: var(--font-serif);
  font-size: clamp(1.0625rem, 2vw, 1.1875rem);
  font-style: italic;
  color: var(--teal-ink);
  line-height: 1.65;
  margin: 0;
}

.fn-blockquote p::before { content: '\201C'; margin-right: 2px; color: var(--accent); }
.fn-blockquote p::after  { content: '\201D'; margin-left: 2px; color: var(--accent); }

/* Section: What I Noticed */
.fn-section--noticed { background: transparent; }

.fn-section__prose p {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--teal-ink);
  margin-bottom: var(--space-md);
}
.fn-section__prose p:last-child { margin-bottom: 0; }

/* Section: Design Lens */
.fn-section--lens {
  background: var(--lavender-haze-light);
}

.fn-lens-primary {
  font-family: var(--font-serif);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--teal-ink);
  margin-bottom: var(--space-sm);
}

.fn-lens-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin-top: var(--space-sm);
}

.fn-lens-tag {
  display: inline-block;
  padding: 4px 14px;
  border: 1px solid rgba(91,74,138,.3);
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--cat-systems);
  background: white;
  transition: all var(--trans-fast);
}
.fn-lens-tag:hover {
  background: var(--cat-systems);
  color: white;
  border-color: var(--cat-systems);
}

/* Section: Sketch */
.fn-section--sketch { background: var(--bg-ruled); }

.fn-sketch {
  margin: 0;
  text-align: center;
}

.fn-sketch__image {
  max-width: 100%;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-ink);
  box-shadow: var(--shadow-md);
  margin-inline: auto;
  /* Slight warm paper filter */
  filter: sepia(0.06) contrast(1.03);
}

.fn-sketch__caption {
  margin-top: var(--space-sm);
  font-family: var(--font-hand);
  font-size: 0.9375rem;
  color: var(--teal-ink-light);
  font-style: normal;
}

/* Note footer */
.field-note__footer {
  padding: var(--space-lg) var(--space-2xl);
  background: var(--bg-ruled);
}

.fn-divider {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.fn-divider--botanical::before,
.fn-divider--botanical::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border-ink);
}

.fn-divider__leaf {
  color: var(--accent);
  opacity: 0.5;
  display: flex;
  align-items: center;
}

.field-note__taxonomy {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-xs);
  font-size: 0.8125rem;
}

.fn-tax-label {
  color: var(--teal-ink-light);
  opacity: 0.6;
  margin-right: 2px;
}

.fn-tax-link {
  display: inline-block;
  padding: 2px 10px;
  border: 1px solid var(--border-ink);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  color: var(--teal-ink-light);
  transition: all var(--trans-fast);
}
.fn-tax-link:hover {
  border-color: var(--accent);
  color: var(--accent);
}


/* ─── 11. REGULAR POST CARD ──────────────────────────────────── */
.post-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(340px,100%), 1fr));
  gap: var(--space-lg);
  margin-bottom: var(--space-2xl);
}

.post-card {
  background: var(--bg-card);
  border: 1px solid var(--border-ink);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: border-color var(--trans-normal), box-shadow var(--trans-normal), transform var(--trans-normal);
  box-shadow: var(--shadow-card);
}
.post-card:hover {
  border-color: color-mix(in srgb, var(--accent) 25%, transparent);
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-2px);
}

.post-card__thumb-link { display: block; overflow: hidden; }
.post-card__thumb {
  aspect-ratio: 16/9;
  overflow: hidden;
  margin: 0;
}
.post-card__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--trans-slow);
}
.post-card:hover .post-card__thumb img { transform: scale(1.04); }

.post-card__body {
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.post-card__meta {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.post-card__cat {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
}

.post-card__date {
  font-size: 0.75rem;
  color: var(--teal-ink-light);
  opacity: 0.55;
}
.post-card__date::before { content: '·'; margin-right: var(--space-sm); opacity: 0.4; }

.post-card__title {
  font-family: var(--font-serif);
  font-size: clamp(1rem, 2vw, 1.1875rem);
  font-weight: 700;
  color: var(--teal-ink);
  letter-spacing: -0.01em;
  line-height: 1.3;
}
.post-card__title a:hover { color: var(--accent); }

.post-card__excerpt {
  font-size: 0.875rem;
  color: var(--teal-ink-light);
  line-height: 1.6;
}

.post-card__read-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--accent);
  margin-top: auto;
  padding-top: var(--space-sm);
  transition: gap var(--trans-fast);
}
.post-card__read-more:hover { gap: 10px; }


/* ─── 12. SINGLE POST & PAGE ─────────────────────────────────── */
.single-post__header,
.single-page__header {
  margin-bottom: var(--space-xl);
}

.single-post__meta {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-wrap: wrap;
  margin-bottom: var(--space-md);
}

.single-post__cat {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
}

.single-post__date {
  font-size: 0.8125rem;
  color: var(--teal-ink-light);
  opacity: 0.6;
}
.single-post__date::before { content: '·'; margin-right: var(--space-sm); }

.single-post__read-time {
  font-size: 0.8125rem;
  color: var(--teal-ink-light);
  opacity: 0.5;
}
.single-post__read-time::before { content: '·'; margin-right: var(--space-sm); }

.single-post__title,
.single-page__title {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 5vw, 2.75rem);
  font-weight: 800;
  color: var(--teal-ink);
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: var(--space-md);
}

.single-post__lead {
  font-size: clamp(1.0625rem, 2vw, 1.1875rem);
  color: var(--teal-ink-light);
  line-height: 1.65;
}

.single-post__hero-image,
.single-page__hero-image {
  margin-bottom: var(--space-xl);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.single-post__hero-image img,
.single-page__hero-image img {
  width: 100%;
  aspect-ratio: 16/7;
  object-fit: cover;
}

.single-post__footer {
  margin-top: var(--space-xl);
  padding-top: var(--space-xl);
  border-top: 1px solid var(--border-ink-soft);
}

.single-post__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
}

.fn-tag-pill {
  display: inline-block;
  padding: 4px 14px;
  border: 1px solid var(--border-ink);
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  color: var(--teal-ink-light);
  transition: all var(--trans-fast);
}
.fn-tag-pill:hover {
  border-color: var(--accent);
  color: var(--accent);
}


/* ─── 13. PROSE STYLES (content) ─────────────────────────────── */
.fn-prose {
  --prose-color: var(--teal-ink);
  --prose-color-muted: var(--teal-ink-light);
  --prose-link: var(--accent);
  color: var(--prose-color);
}

.fn-prose h1,
.fn-prose h2,
.fn-prose h3,
.fn-prose h4 {
  font-family: var(--font-serif);
  font-weight: 700;
  color: var(--teal-ink);
  letter-spacing: -0.015em;
  line-height: 1.2;
  margin-top: 1.75em;
  margin-bottom: 0.6em;
}

.fn-prose h2 { font-size: 1.375rem; }
.fn-prose h3 { font-size: 1.125rem; }
.fn-prose h4 { font-size: 1rem; font-family: var(--font-sans); }

.fn-prose p { margin-bottom: 1.25em; line-height: 1.75; }

.fn-prose a {
  color: var(--prose-link);
  text-decoration: underline;
  text-underline-offset: 2px;
  text-decoration-thickness: 1px;
  transition: color var(--trans-fast);
}
.fn-prose a:hover { color: var(--accent-dark); }

.fn-prose strong { font-weight: 700; color: var(--teal-ink); }
.fn-prose em { font-style: italic; }

.fn-prose blockquote {
  margin: 1.5em 0;
  padding: var(--space-md) var(--space-lg);
  background: color-mix(in srgb, var(--accent) 5%, white);
  border-left: 4px solid var(--accent);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-style: italic;
  color: var(--teal-ink);
}

.fn-prose ul { list-style: none; padding-left: 0; margin-bottom: 1.25em; }
.fn-prose ul li {
  padding-left: 1.25em;
  position: relative;
  margin-bottom: 0.5em;
}
.fn-prose ul li::before {
  content: '·';
  position: absolute;
  left: 0;
  color: var(--accent);
  opacity: 0.7;
}

.fn-prose ol {
  padding-left: 1.5em;
  margin-bottom: 1.25em;
}
.fn-prose ol li { margin-bottom: 0.5em; }

.fn-prose code {
  background: rgba(47,79,79,0.06);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  font-size: 0.875em;
  font-family: 'SFMono-Regular', Consolas, monospace;
}

.fn-prose pre {
  background: var(--teal-ink-dark);
  color: var(--warm-sand-light);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  overflow-x: auto;
  margin-bottom: 1.5em;
}
.fn-prose pre code { background: none; padding: 0; color: inherit; }

.fn-prose img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-block: 1.5em;
  filter: sepia(0.04) contrast(1.02);
}

.fn-prose figure figcaption {
  font-family: var(--font-hand);
  font-size: 0.9rem;
  color: var(--teal-ink-light);
  text-align: center;
  margin-top: 0.5em;
}

.fn-prose hr {
  border: none;
  border-top: 1px solid var(--border-ink);
  margin-block: 2em;
}


/* ─── 14. POST NAVIGATION ────────────────────────────────────── */
.post-nav {
  margin-block: var(--space-xl);
  padding-block: var(--space-xl);
  border-top: 1px solid var(--border-ink-soft);
  border-bottom: 1px solid var(--border-ink-soft);
}

.post-nav__inner {
  display: flex;
  justify-content: space-between;
  gap: var(--space-lg);
}

.post-nav__prev a,
.post-nav__next a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--teal-ink-light);
  transition: color var(--trans-fast);
}
.post-nav__prev a:hover,
.post-nav__next a:hover { color: var(--accent); }
.post-nav__next { text-align: right; margin-left: auto; }


/* ─── 15. HOME SECTIONS ──────────────────────────────────────── */
/* Hero — ambient blobs from luana.systems */
.home-hero {
  padding-top: var(--space-3xl);
  padding-bottom: calc(var(--space-3xl) + 80px);
  background: var(--bg-paper);
  position: relative;
  overflow: hidden;
}

/* Minimal hero — just a short ambient strip, card does the talking */
.home-hero--minimal {
  padding-top: 0;
  padding-bottom: 120px;
  min-height: 140px;
}

/* Three-layer ambient gradient (same pattern as luana.systems hero) */
.home-hero::before,
.home-hero::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  animation: fn-blob-float 8s ease-in-out infinite;
}
.home-hero::before {
  top: 5%;
  left: 20%;
  width: 420px;
  height: 420px;
  background: radial-gradient(ellipse, color-mix(in srgb, var(--accent) 7%, transparent), transparent 70%);
  animation-duration: 9s;
}
.home-hero::after {
  bottom: 10%;
  right: 15%;
  width: 520px;
  height: 520px;
  background: radial-gradient(ellipse, color-mix(in srgb, var(--lavender-haze) 14%, transparent), transparent 70%);
  animation-duration: 12s;
  animation-direction: reverse;
}

.home-hero .container { position: relative; z-index: 1; }

.home-hero__inner { max-width: 680px; }

.home-hero__eyebrow {
  font-family: var(--font-hand);
  font-size: 1.125rem;
  color: var(--accent);
  margin-bottom: var(--space-sm);
}

.home-hero__headline {
  font-family: var(--font-serif);
  font-size: clamp(2.25rem, 7vw, 3.75rem);
  font-weight: 800;
  color: var(--teal-ink);
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin-bottom: var(--space-lg);
}

.home-hero__sub {
  font-size: clamp(1rem, 1.75vw, 1.125rem);
  color: var(--teal-ink-light);
  line-height: 1.65;
  max-width: 52ch;
  margin-bottom: var(--space-xl);
}

.home-hero__ctas { display: flex; gap: var(--space-md); flex-wrap: wrap; }

.home-hero__rule {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-top: var(--space-3xl);
  color: var(--accent);
  opacity: 0.35;
}
.home-hero__rule span {
  flex: 1;
  height: 1px;
  background: var(--accent);
  opacity: 0.5;
}

/* Section eyebrow divider */
.section-eyebrow {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal-ink-light);
  opacity: 0.6;
  margin-bottom: var(--space-xl);
}
.section-eyebrow__line {
  flex: 1;
  height: 1px;
  background: var(--border-ink);
}

/* Featured field note */
.home-featured {
  padding-block: 0 var(--space-2xl);
  background: transparent;
  margin-top: -160px;       /* pull up into hero */
  position: relative;
  z-index: 2;
  margin-bottom: var(--space-2xl);
}

.field-note-featured {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
  background: #FFFFFF;
  border: 1px solid rgba(76, 168, 160, 0.15);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(47,79,79,0.06), 0 16px 64px rgba(47,79,79,0.12);
}

@media (max-width: 700px) {
  .field-note-featured { grid-template-columns: 1fr; }
}

.field-note-featured__sketch {
  display: block;
  aspect-ratio: 4/3;
  overflow: hidden;
}
.field-note-featured__sketch img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: sepia(0.06) contrast(1.02);
}

.field-note-featured__content {
  padding: var(--space-xl);
}

.field-note-featured__number {
  display: block;
  font-family: var(--font-hand);
  font-size: 1rem;
  color: var(--amber);
  margin-bottom: var(--space-sm);
}

.field-note-featured__title {
  font-family: var(--font-serif);
  font-size: clamp(1.25rem, 2.5vw, 1.5rem);
  font-weight: 800;
  color: var(--teal-ink);
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: var(--space-md);
}
.field-note-featured__title a:hover { color: var(--accent); }

.field-note-featured__system {
  font-size: 0.875rem;
  color: var(--teal-ink-light);
  margin-bottom: var(--space-md);
}

.field-note-featured__quote {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: color-mix(in srgb, var(--accent) 5%, white);
  border-left: 3px solid var(--accent);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}
.field-note-featured__quote p {
  font-style: italic;
  font-size: 0.9375rem;
  color: var(--teal-ink);
  margin: 0;
  line-height: 1.55;
}

/* Home latest section */
.home-latest { padding-block: var(--space-2xl); }


/* ─── 16. PAGINATION ─────────────────────────────────────────── */
.archive-pagination { margin-block: var(--space-xl); }

.archive-pagination .nav-links,
.navigation .nav-links {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-xs);
  flex-wrap: wrap;
}

.archive-pagination .page-numbers,
.navigation .page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding-inline: var(--space-sm);
  border: 1px solid var(--border-ink);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--teal-ink-light);
  transition: all var(--trans-fast);
}

.archive-pagination .page-numbers:hover,
.navigation .page-numbers:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.archive-pagination .page-numbers.current,
.navigation .page-numbers.current {
  background: var(--accent);
  border-color: var(--accent);
  color: white;
}

.archive-pagination .page-numbers.prev,
.archive-pagination .page-numbers.next,
.navigation .page-numbers.prev,
.navigation .page-numbers.next {
  padding-inline: var(--space-md);
  font-size: 0.8125rem;
}


/* ─── 17. EMPTY / 404 STATES ─────────────────────────────────── */
.empty-state,
.error-404 {
  text-align: center;
  padding: var(--space-3xl) var(--space-xl);
}

.empty-state__icon,
.error-404__illustration {
  color: var(--teal-ink-light);
  opacity: 0.25;
  margin-bottom: var(--space-lg);
  display: flex;
  justify-content: center;
}

.empty-state__title,
.error-404__title {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--teal-ink);
  margin-bottom: var(--space-sm);
}

.empty-state__desc,
.error-404__desc {
  font-size: 1rem;
  color: var(--teal-ink-light);
  margin-bottom: var(--space-xl);
  max-width: 45ch;
  margin-inline: auto;
}

.error-404__actions {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
  flex-wrap: wrap;
  margin-bottom: var(--space-xl);
}


/* ─── 18. SEARCH FORM ────────────────────────────────────────── */
.search-form {
  display: flex;
  gap: var(--space-sm);
  max-width: 480px;
  margin-inline: auto;
}

.search-field {
  flex: 1;
  padding: 0.625rem var(--space-md);
  border: 1px solid var(--border-ink);
  border-radius: var(--radius-full);
  font-size: 0.9375rem;
  color: var(--teal-ink);
  background: var(--bg-card);
  transition: border-color var(--trans-fast);
  font-family: var(--font-sans);
}
.search-field:focus {
  outline: none;
  border-color: var(--accent);
}

.search-submit {
  padding: 0.625rem 1.25rem;
  background: var(--accent);
  color: white;
  border: none;
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--trans-fast);
}
.search-submit:hover { background: var(--accent-dark); }


/* ─── 19. COMMENTS ───────────────────────────────────────────── */
.comments-area {
  margin-top: var(--space-2xl);
  padding-top: var(--space-xl);
  border-top: 1px solid var(--border-ink-soft);
}

.comments-title,
.comment-reply-title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
}

.comment-list {
  padding: 0;
  margin-bottom: var(--space-xl);
}

.comment-list .comment {
  padding: var(--space-lg) 0;
  border-bottom: 1px solid var(--border-ink-soft);
}

.comment-author { font-weight: 600; color: var(--teal-ink); }
.comment-metadata { font-size: 0.8125rem; color: var(--teal-ink-light); opacity: 0.6; margin-bottom: var(--space-sm); }

.comment-form input,
.comment-form textarea {
  width: 100%;
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--border-ink);
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  color: var(--teal-ink);
  background: var(--bg-card);
  margin-bottom: var(--space-md);
  transition: border-color var(--trans-fast);
}
.comment-form input:focus,
.comment-form textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.comment-form textarea { min-height: 120px; resize: vertical; }

.comment-form input[type="submit"] {
  width: auto;
  padding: 0.625rem 1.5rem;
  background: var(--accent);
  color: white;
  border: none;
  border-radius: var(--radius-full);
  font-weight: 600;
  cursor: pointer;
  transition: background var(--trans-fast);
}
.comment-form input[type="submit"]:hover { background: var(--accent-dark); }


/* ─── 20. WIDGETS ────────────────────────────────────────────── */
.widget { margin-bottom: var(--space-xl); }

.widget-title {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 700;
  color: var(--teal-ink);
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-xs);
  border-bottom: 2px solid var(--accent);
  display: inline-block;
}

.widget ul { padding: 0; }
.widget ul li + li { margin-top: var(--space-xs); }
.widget ul li a {
  font-size: 0.9375rem;
  color: var(--teal-ink-light);
  transition: color var(--trans-fast);
}
.widget ul li a:hover { color: var(--accent); }


/* ─── 21. STICKER HERO ───────────────────────────────────────── */

/* ── Container ── */
.fn-sticker-hero {
  position: relative;
  z-index: 0;
  height: clamp(220px, 28vw, 420px);  /* scales with viewport, caps at 420px */
  overflow: hidden;
  border-bottom: 1px solid var(--border-ink-soft);
  background: var(--warm-sand-medium);  /* placeholder while image loads */
}

/* Full-cover hero image */
.fn-sticker-hero__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  display: block;
}

/* ── Sticker pieces ── */
.fn-sticker-piece {
  position: absolute;
  filter: drop-shadow(1px 4px 14px rgba(47,79,79,0.22));
  transition: transform 0.35s cubic-bezier(.34,1.56,.64,1), filter 0.35s ease, z-index 0s;
  z-index: 1;
  cursor: pointer;
}

.fn-sticker-piece:hover {
  filter: drop-shadow(2px 8px 22px rgba(47,79,79,0.32));
  z-index: 10;
}

.fn-sticker-piece img {
  display: block;
  height: 190px;
  width: auto;
  max-width: 220px;
  object-fit: contain;   /* preserves PNG transparency — no crop */
  transition: transform 0.35s cubic-bezier(.34,1.56,.64,1);
}

/* Hover: straighten + lift */
.fn-sticker-piece:hover img { transform: scale(1.08) rotate(0deg); }

/* ── Five scattered positions ── */
.fn-sticker-piece--alpha   { top: 50px;  left: 4%;   transform: rotate(-5deg); }
.fn-sticker-piece--beta    { top: 25px;  left: 23%;  transform: rotate(3.5deg); }
.fn-sticker-piece--gamma   { top: 70px;  left: 43%;  transform: rotate(-2deg);  z-index: 3; }
.fn-sticker-piece--delta   { top: 20px;  left: 62%;  transform: rotate(4.5deg); }
.fn-sticker-piece--epsilon { top: 60px;  left: 80%;  transform: rotate(-3.5deg); }

/* Torn paper edge on alternating pieces (irregular polygon) */
.fn-sticker-piece--beta img {
  clip-path: polygon(0% 3%, 97% 0%, 100% 97%, 3% 100%);
}
.fn-sticker-piece--delta img {
  clip-path: polygon(2% 0%, 100% 2%, 98% 100%, 0% 98%);
}

/* ── Hand-annotated labels (Caveat font) ── */
.fn-sticker-label {
  position: absolute;
  font-family: var(--font-hand);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--teal-ink);
  white-space: nowrap;
  pointer-events: none;
  line-height: 1.3;
}

/* Arrow glyph prefix */
.fn-sticker-label::before {
  content: '↗ ';
  color: var(--accent);
  font-size: 0.75rem;
}

/* Label positions — outside/beside each sticker */
.fn-sticker-label--alpha   { bottom: -26px; left:  8px;  transform: rotate(-2deg); }
.fn-sticker-label--beta    { top:   -24px;  left:  4px;  transform: rotate(1.5deg); }
.fn-sticker-label--gamma   { bottom: -26px; left:  0;    transform: rotate(-1deg); }
.fn-sticker-label--delta   { top:   -24px;  right: 0;    transform: rotate(2deg); }
.fn-sticker-label--epsilon { bottom: -26px; right: 0;    transform: rotate(-2deg); }

.fn-sticker-num {
  font-weight: 400;
  color: var(--amber);
  margin-right: 3px;
}

/* ── Teal ink circles (annotation rings) ── */
.fn-sticker-ring {
  position: absolute;
  border-radius: 50%;
  border: 1.5px solid color-mix(in srgb, var(--accent) 30%, transparent);
  pointer-events: none;
  animation: fn-blob-float 9s ease-in-out infinite;
}
.fn-sticker-ring--1 { width: 130px; height: 130px; top: 85px;  left: 37%; z-index: 4; }
.fn-sticker-ring--2 { width:  70px; height:  70px; top: 170px; left: 54%; z-index: 4; animation-delay: 1.5s; animation-direction: reverse; }
.fn-sticker-ring--3 { width: 200px; height: 200px; top: -40px; right: 8%; z-index: 0; opacity: 0.5; animation-duration: 13s; }

/* ── Colour swatches (decorative fabric/paper fragments) ── */
.fn-sticker-swatch {
  position: absolute;
  border-radius: 3px;
  pointer-events: none;
  opacity: 0.65;
}
.fn-sticker-swatch--coral {
  width: 56px; height: 40px;
  background: var(--coral);
  bottom: 36px; left: 18%;
  transform: rotate(-7deg);
}
.fn-sticker-swatch--teal {
  width: 52px; height: 36px;
  background: var(--accent);
  bottom: 44px; right: 16%;
  transform: rotate(6deg);
}
.fn-sticker-swatch--sand {
  width: 44px; height: 32px;
  background: var(--warm-sand-dark);
  bottom: 20px; right: 24%;
  transform: rotate(-4deg);
}

/* ── Mobile: show only 3 pieces ── */
@media (max-width: 700px) {
  .fn-sticker-piece--delta,
  .fn-sticker-piece--epsilon { display: none; }
  .fn-sticker-piece img { height: 130px; max-width: 150px; }
  .fn-sticker-ring--3 { display: none; }
  .fn-sticker-swatch--sand { display: none; }
}

/* ── Hero placeholder (no image uploaded yet) ── */
.fn-sticker-hero--empty {
  background: var(--warm-sand-medium);
  background-image:
    repeating-linear-gradient(transparent, transparent 27px, rgba(47,79,79,.04) 28px);
}
.fn-sticker-hero__placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.fn-sticker-hero__upload-hint {
  font-family: var(--font-hand);
  font-size: 0.9375rem;
  color: var(--teal-ink-light);
  opacity: 0.6;
  text-align: center;
  padding: var(--space-sm) var(--space-lg);
  border: 1px dashed var(--border-ink);
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.4);
}
/* Only show hint to logged-in admin users */
body:not(.logged-in) .fn-sticker-hero__upload-hint { display: none; }

/* ── Archive intro strip (below sticker hero on /field-notes/) ── */
.fn-archive-intro {
  padding-block: var(--space-xl) var(--space-lg);
  border-bottom: 1px solid var(--border-ink-soft);
  background: var(--bg-ruled);
}
.fn-archive-intro__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  flex-wrap: wrap;
}
.fn-archive-intro__eyebrow {
  font-family: var(--font-hand);
  font-size: 1rem;
  color: var(--accent);
  margin-bottom: var(--space-xs);
}
.fn-archive-intro__title {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  color: var(--teal-ink);
  letter-spacing: -0.025em;
  line-height: 1.1;
  margin-bottom: var(--space-sm);
}
.fn-archive-intro__desc {
  font-size: 1rem;
  color: var(--teal-ink-light);
  max-width: 52ch;
  line-height: 1.65;
}
.fn-archive-intro__count {
  font-family: var(--font-hand);
  font-size: 0.9375rem;
  color: var(--amber);
  font-weight: 600;
  white-space: nowrap;
}

/* ── Archive filter bar ── */
.fn-archive-filter {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  padding-block: var(--space-lg);
  border-bottom: 1px solid var(--border-ink-soft);
  margin-bottom: var(--space-xl);
}


/* ─── 22. ABOUT PAGE ─────────────────────────────────────────── */
.about-page { padding-top: 0; }

/* Hero section */
.about-hero {
  padding-block: var(--space-3xl);
  background: var(--bg-paper);
  position: relative;
  overflow: hidden;
}

.about-hero__blob {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  animation: fn-blob-float 10s ease-in-out infinite;
}
.about-hero__blob--1 {
  top: -80px; right: 10%;
  width: 380px; height: 380px;
  background: radial-gradient(ellipse, color-mix(in srgb, var(--accent) 8%, transparent), transparent 70%);
}
.about-hero__blob--2 {
  bottom: -60px; left: 5%;
  width: 280px; height: 280px;
  background: radial-gradient(ellipse, color-mix(in srgb, var(--lavender-haze) 15%, transparent), transparent 70%);
  animation-direction: reverse;
  animation-duration: 13s;
}

.about-hero__inner {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-2xl);
  align-items: center;
  position: relative;
  z-index: 1;
}

@media (max-width: 700px) {
  .about-hero__inner { grid-template-columns: 1fr; text-align: center; }
  .about-hero__links { justify-content: center; }
}

/* Portrait */
.about-hero__portrait-wrap { flex-shrink: 0; }

.about-hero__portrait {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  overflow: hidden;
  border: 4px solid color-mix(in srgb, var(--accent) 20%, transparent);
  box-shadow: var(--shadow-md);
  position: relative;
}

@media (min-width: 700px) {
  .about-hero__portrait { width: 240px; height: 240px; }
}

.about-hero__portrait-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

.about-hero__portrait--placeholder {
  background: var(--warm-sand-medium);
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-hero__initials {
  font-family: var(--font-serif);
  font-size: 3rem;
  font-weight: 700;
  color: var(--accent);
  opacity: 0.6;
}

/* Floating dots — mirrors luana.systems portrait treatment */
.about-hero__dot {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  animation: fn-blob-float 5s ease-in-out infinite;
}
.about-hero__dot--1 {
  bottom: -4px; left: -4px;
  width: 18px; height: 18px;
  background: var(--lavender-haze);
}
.about-hero__dot--2 {
  top: 16px; right: -8px;
  width: 12px; height: 12px;
  background: var(--warm-sand);
  animation-delay: 0.7s;
  animation-direction: reverse;
}

/* Bio text */
.about-hero__eyebrow {
  font-family: var(--font-hand);
  font-size: 1rem;
  color: var(--accent);
  margin-bottom: var(--space-xs);
}

.about-hero__name {
  font-family: var(--font-serif);
  font-size: clamp(1.875rem, 5vw, 3rem);
  font-weight: 800;
  color: var(--teal-ink);
  letter-spacing: -0.025em;
  line-height: 1.1;
  margin-bottom: var(--space-md);
}

.about-hero__tagline {
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  color: var(--teal-ink-light);
  line-height: 1.65;
  max-width: 52ch;
  margin-bottom: var(--space-lg);
}

.about-hero__links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.about-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 5px 14px;
  border: 1px solid var(--border-ink);
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--teal-ink-light);
  transition: all var(--trans-fast);
}
.about-link:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* Body content */
.about-body { padding-block: var(--space-2xl); }
.about-prose { padding-top: 0; }

/* What I observe */
.about-lenses {
  padding-block: var(--space-2xl);
  background: color-mix(in srgb, var(--accent) 4%, white);
  border-top: 1px solid var(--border-ink-soft);
  border-bottom: 1px solid var(--border-ink-soft);
}

.about-lenses__header {
  margin-bottom: var(--space-xl);
}
.about-lenses__title {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--teal-ink);
  letter-spacing: -0.015em;
}
.about-lenses__sub {
  font-size: 0.875rem;
  color: var(--teal-ink-light);
  margin-top: var(--space-xs);
}

.about-lenses__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(200px, 100%), 1fr));
  gap: var(--space-md);
}

.about-lens-card {
  display: flex;
  flex-direction: column;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-card);
  border: 1px solid var(--border-ink);
  transition: all var(--trans-normal);
  box-shadow: var(--shadow-sm);
}
.about-lens-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: color-mix(in srgb, var(--accent) 30%, transparent);
}

.about-lens-card__thumb {
  aspect-ratio: 3/2;
  overflow: hidden;
}
.about-lens-card__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: sepia(0.06) contrast(1.02);
  transition: transform var(--trans-slow);
}
.about-lens-card:hover .about-lens-card__thumb img { transform: scale(1.05); }

/* Category top-border colours */
.about-lens-card--nature     { border-top: 3px solid var(--cat-nature); }
.about-lens-card--tech       { border-top: 3px solid var(--cat-tech); }
.about-lens-card--motherhood { border-top: 3px solid var(--cat-motherhood); }
.about-lens-card--systems-design,
.about-lens-card--systems    { border-top: 3px solid var(--cat-systems); }

.about-lens-card__body {
  padding: var(--space-sm) var(--space-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.about-lens-card__name {
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--teal-ink);
}
.about-lens-card__count {
  font-family: var(--font-hand);
  font-size: 0.875rem;
  color: var(--amber);
  font-weight: 600;
}

/* Recent notes on about page */
.about-recent {
  padding-block: var(--space-2xl);
}
.about-recent__header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: var(--space-xl);
}
.about-recent__title {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--teal-ink);
  letter-spacing: -0.015em;
}
.about-recent__all {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--accent);
  transition: color var(--trans-fast);
}
.about-recent__all:hover { color: var(--accent-dark); }


/* ─── 23. PRINT ──────────────────────────────────────────────── */
@media print {
  .site-header, .site-footer, .post-nav, .back-link, .filter-bar,
  .archive-pagination, .btn { display: none !important; }

  .fn-prose, .fn-section { color: black !important; }
  .field-note--single { border: 1px solid #ccc !important; box-shadow: none !important; }
  .fn-blockquote { border-left-color: #333 !important; background: #f5f5f5 !important; }
}