/*
 * Typikon — fleet web-property substrate
 * Dark academia × Japanese workwear
 *
 * Default fonts: Cormorant Garamond (display), Spectral (body), IBM Plex Mono (specs)
 * Default scale: 1.2 ratio, 16px base, 1.625 line-height
 *
 * Consumers override the design tokens (colors, fonts, scale) by redeclaring
 * the relevant `:root` custom properties in their own CSS file loaded after
 * this one (config.toml [extra] consumer_css = "css/site.css", referenced from
 * base.html). Do not edit the tokens here for site-specific work — fork by
 * override, not by mutation.
 */

:root {
  /* Typography scale (1.2 ratio) */
  --step--2: 0.694rem;
  --step--1: 0.833rem;
  --step-0: 1rem;
  --step-1: 1.2rem;
  --step-2: 1.44rem;
  --step-3: 1.728rem;
  --step-4: 2.074rem;
  
  /* Spacing (based on line-height) */
  --space-unit: 1.625rem;
  --space-3xs: calc(var(--space-unit) * 0.0625);
  --space-2xs: calc(var(--space-unit) * 0.125);
  --space-xs: calc(var(--space-unit) * 0.25);
  --space-s: calc(var(--space-unit) * 0.5);
  --space-m: var(--space-unit);
  --space-l: calc(var(--space-unit) * 2);
  --space-xl: calc(var(--space-unit) * 3);
  
  /* Colors - warmer, CineStill palette */
  --bg: #F7F3E8;          /* archival cotton rag paper */
  --bg-accent: #F0EBE0;   /* shadow on rag paper */
  --text: #1C1917;
  --text-mid: #44403C;
  --text-light: #6B6661;  /* tightened from #78716C to satisfy WCAG 2.1 AA contrast (4.5:1) on the archival-paper bg */
  --rule: #D6D3CD;
  
  /* Default brand accents — ardent's iron-mordanted botanical dye palette.
     Other typikon consumers should redeclare these (or rename them) in
     site-specific CSS. Class hooks like .swatch-aima / .dye-entry-aima are
     ardent-specific shapes that can stay unused on other sites. */
  --aima: #581523;
  --aima-aged: #4A1A1A;
  --thanatochromia: #2C1B3A;
  --thanatochromia-aged: #382838;
  --aporia: #5C8E63;
  --aporia-aged: #4A7A5A;
  --natural: #8B5A2B;
  --natural-aged: #5C3A1F;
  
  /* Fonts */
  --font-display: 'Cormorant Garamond', Garamond, serif;   /* 16th c. philosophical text */
  --font-body: 'Spectral', Georgia, serif;                  /* bookish warmth */
  --font-mono: 'IBM Plex Mono', monospace;                  /* craft precision */
  
  /* Layout */
  --max-width: 780px;
}

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

html {
  font-size: 16px;
  line-height: 1.625;
  -webkit-font-smoothing: antialiased;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

body {
  font-family: var(--font-body);
  font-size: var(--step-0);
  background: var(--bg);
  color: var(--text);
  padding: var(--space-l) var(--space-m);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  animation: fadeIn 0.4s ease-out;
}

/* === NAVIGATION === */
nav {
  max-width: var(--max-width);
  margin: 0 auto var(--space-xl);
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding-bottom: var(--space-s);
  border-bottom: 1px solid var(--text);
}

.logo {
  font-family: var(--font-mono);
  font-size: var(--step--1);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--text);
  position: relative;
  display: flex;
  align-items: baseline;
  gap: 0.5em;
}

.logo-mark {
  height: 2.2em;
  width: auto;
  align-self: flex-end;
  margin-bottom: -0.2em;
}

.logo span {
  transition: opacity 0.3s ease;
}

.logo::after {
  content: attr(data-greek);
  position: absolute;
  left: 3em;
  top: 50%;
  transform: translateY(-50%);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
  text-transform: none;
  letter-spacing: 0.05em;
  white-space: nowrap;
  font-size: var(--step--2);
}

.logo:hover::after {
  opacity: 1;
}

.logo:hover span {
  opacity: 0;
}

.nav-links {
  display: flex;
  gap: var(--space-l);
}

.nav-links a {
  font-family: var(--font-mono);
  font-size: var(--step--2);
  color: var(--text-light);
  text-decoration: none;
  letter-spacing: 0.05em;
  transition: color 0.2s ease;
  position: relative;
}

/* Greek text on hover - fade English out, Greek in */
.nav-links a span {
  transition: opacity 0.3s ease;
}

.nav-links a::after {
  content: attr(data-greek);
  position: absolute;
  left: 0;
  top: 0;
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.nav-links a:hover::after {
  opacity: 1;
}

.nav-links a:hover span {
  opacity: 0;
}

/* Nav links get dye colors on hover */
.nav-links a:nth-child(1):hover { color: var(--aima); }
.nav-links a:nth-child(2):hover { color: var(--thanatochromia); }
.nav-links a:nth-child(3):hover { color: var(--aporia); }
.nav-links a:nth-child(4):hover { color: var(--text-mid); }
.nav-links a:nth-child(5):hover { color: var(--natural); }
.nav-links a:nth-child(6):hover { color: var(--text); }

/* === MAIN === */
main {
  max-width: var(--max-width);
  margin: 0 auto;
  width: 100%;
  flex: 1;
}

/* === TYPOGRAPHY === */
h1 {
  font-family: var(--font-display);
  font-size: var(--step-3);
  font-weight: 400;
  line-height: 1.2;
  margin-bottom: var(--space-m);
  letter-spacing: -0.02em;
}

h2 {
  font-family: var(--font-mono);
  font-size: var(--step--1);
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text);
  margin-top: var(--space-l);
  margin-bottom: var(--space-s);
  padding-top: var(--space-m);
  border-top: 1px solid var(--rule);
  position: relative;
}

/* Greek text on h2 hover */
h2[data-greek] span {
  transition: opacity 0.3s ease;
}

h2[data-greek]::after {
  content: attr(data-greek);
  position: absolute;
  left: 0;
  top: var(--space-m);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

h2[data-greek]:hover::after {
  opacity: 1;
}

h2[data-greek]:hover span {
  opacity: 0;
}

h3 {
  font-family: var(--font-body);
  font-size: var(--step-0);
  font-weight: 600;
  margin-top: var(--space-m);
  margin-bottom: var(--space-xs);
}

p {
  margin-bottom: var(--space-m);
}

em {
  font-style: italic;
}

strong {
  font-weight: 600;
}

/* Focus ring for every keyboard-reachable element. Sized 2px so it sits
   clearly outside the rule colour without overpowering the design family. */
:focus-visible {
  outline: 2px solid var(--text);
  outline-offset: 2px;
  border-radius: 1px;
}

/* Skip-link becomes visible when keyboard-focused (otherwise sr-only). */
.sr-only:focus,
.sr-only:focus-visible {
  position: fixed;
  top: var(--space-s);
  left: var(--space-s);
  width: auto;
  height: auto;
  padding: var(--space-xs) var(--space-s);
  margin: 0;
  overflow: visible;
  clip: auto;
  white-space: normal;
  background: var(--bg);
  border: 1px solid var(--text);
  z-index: 1000;
}

a {
  color: var(--text);
  text-decoration: underline;
  text-decoration-color: var(--rule);
  text-underline-offset: 3px;
}

a:hover {
  text-decoration-color: var(--aima);
}

/* === HOME PAGE === */

/* Hide top nav on home page */
.home-page > nav {
  display: none;
}

.home-page footer {
  display: none;
}

.home {
  min-height: 80vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: var(--space-s);
}

.home-logo {
  width: 120px;
  height: auto;
  margin-bottom: var(--space-xs);
}

.home-tagline {
  font-family: var(--font-display);
  font-size: var(--step-3);
  font-weight: 300;
  font-style: italic;
  line-height: 1.4;
  max-width: 100%;
  margin: 0;
  color: var(--text);
  position: relative;
  min-height: 2.8em;
}

.home-tagline span {
  display: block;
  transition: opacity 0.4s ease;
}

.dye-marks {
  display: flex;
  gap: var(--space-s);
  margin-top: var(--space-m);
}

.mark {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  transition: transform 0.3s ease;
  cursor: pointer;
}

.mark:hover {
  transform: scale(1.5);
}

.mark-aima { background: var(--aima); }
.mark-thanatochromia { background: var(--thanatochromia); }
.mark-aporia { background: var(--aporia); }

/* Background transitions on mark hover */
.home-page {
  transition: background 0.5s ease;
}

.home-page:has(.mark-aima:hover) {
  background: linear-gradient(135deg, #F5F0E8 0%, #E8D5D0 50%, #D4B8B0 100%);
}

.home-page:has(.mark-thanatochromia:hover) {
  background: linear-gradient(135deg, #F5F0E8 0%, #DDD8E8 50%, #C8C0D8 100%);
}

.home-page:has(.mark-aporia:hover) {
  background: linear-gradient(135deg, #F5F0E8 0%, #D8E8D8 50%, #C0D8C0 100%);
}

/* Home nav below content */
.home-nav {
  display: flex;
  gap: var(--space-m);
  margin-top: var(--space-s);
  padding-top: var(--space-s);
  border-top: 1px solid var(--rule);
}

.home-nav a {
  font-family: var(--font-mono);
  font-size: var(--step--1);
  color: var(--text-light);
  text-decoration: none;
  letter-spacing: 0.08em;
  transition: color 0.2s ease;
  position: relative;
}

/* Greek text on hover */
.home-nav a span {
  transition: opacity 0.3s ease;
}

.home-nav a::after {
  content: attr(data-greek);
  position: absolute;
  left: 0;
  top: 0;
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.home-nav a:hover::after {
  opacity: 1;
}

.home-nav a:hover span {
  opacity: 0;
}

/* === PRODUCTS & JOURNAL LIST === */
.products-list,
.journal-list {
  list-style: none;
}

.products-list li,
.journal-list li {
  border-bottom: 1px solid var(--rule);
}

.products-list a,
.journal-list a {
  display: flex;
  align-items: baseline;
  padding: var(--space-m) 0;
  text-decoration: none;
  gap: var(--space-s);
}

.products-list a:hover,
.journal-list a:hover {
  color: var(--aima);
}

.product-name,
.entry-name {
  font-family: var(--font-body);
  font-size: var(--step-1);
}

.entry-date-inline {
  font-family: var(--font-mono);
  font-size: var(--step--2);
  color: var(--text-light);
}

.product-materials,
.entry-components {
  font-family: var(--font-body);
  font-size: var(--step--1);
  color: var(--text-light);
  flex: 1;
}

.product-price,
.entry-words {
  font-family: var(--font-mono);
  font-size: var(--step--1);
  color: var(--text-light);
  margin-left: auto;
}

/* === PRODUCT PAGE === */
.product-header {
  margin-bottom: var(--space-l);
  padding-bottom: var(--space-m);
  border-bottom: 1px solid var(--rule);
}

.product-price-large {
  font-family: var(--font-mono);
  font-size: var(--step-1);
  color: var(--text-mid);
  margin-top: var(--space-xs);
}

.product-shipping {
  font-family: var(--font-mono);
  font-size: var(--step--2);
  color: var(--text-light);
  margin: var(--space-2xs) 0 0 0;
  letter-spacing: 0.02em;
}

.product-intro {
  font-size: var(--step-1);
  color: var(--text-mid);
  margin-bottom: var(--space-l);
}

.product-images,
.workshop-images {
  margin: var(--space-l) 0;
  padding: var(--space-xl) var(--space-m);
  background: var(--bg-accent);
  border: 1px solid var(--rule);
  text-align: center;
}

.image-placeholder {
  font-family: var(--font-mono);
  font-size: var(--step--2);
  color: var(--text-light);
  margin: 0;
  letter-spacing: 0.05em;
}

.image-placeholder-list {
  font-family: var(--font-mono);
  font-size: var(--step--2);
  color: var(--text-light);
  margin: var(--space-xs) 0 0 var(--space-m);
  padding: 0;
  list-style: disc;
}

.image-placeholder-list li {
  margin: var(--space-3xs) 0;
}

/* === PRODUCT GALLERY === */
/* Renders when page.extra.images is set on a product (or any) page.
   Hero image is full-width; subsequent images sit below in a column.
   Mobile: every image is full-width. */
.product-gallery {
  margin: var(--space-l) 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-m);
}

.product-photo {
  margin: 0;
}

.product-photo picture,
.product-photo img {
  display: block;
  width: 100%;
  height: auto;
}

.product-photo img {
  border: 1px solid var(--rule);
}

.product-photo figcaption {
  font-family: var(--font-mono);
  font-size: var(--step--2);
  letter-spacing: 0.05em;
  color: var(--text-light);
  margin-top: var(--space-xs);
}

/* Tables */
table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-m) 0;
  font-size: var(--step--1);
}

th, td {
  text-align: left;
  padding: var(--space-xs) var(--space-s);
  border-bottom: 1px solid var(--rule);
}

th {
  font-family: var(--font-mono);
  font-size: var(--step--2);
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-light);
}

/* Size selector */
.purchase-box {
  margin: var(--space-l) 0;
  padding: var(--space-m);
  background: var(--bg-accent);
  border: 1px solid var(--rule);
}

.purchase-box label {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--step--2);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-light);
  margin-bottom: var(--space-xs);
}

.purchase-box select {
  font-family: var(--font-body);
  font-size: var(--step-0);
  padding: var(--space-xs) var(--space-s);
  border: 1px solid var(--rule);
  background: var(--bg);
  width: 100%;
  max-width: 140px;
  margin-bottom: var(--space-m);
}

.buy-btn {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--step--2);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--bg);
  background: var(--text);
  padding: var(--space-s) var(--space-m);
  border: none;
  cursor: pointer;
}

.buy-btn:hover {
  background: var(--aima);
}

/* Specs line */
.specs {
  font-family: var(--font-mono);
  font-size: var(--step--2);
  letter-spacing: 0.05em;
  color: var(--text-light);
  margin-top: var(--space-l);
  padding-top: var(--space-m);
  border-top: 1px solid var(--rule);
}

/* === DYES === */
.dye-entry {
  margin: var(--space-l) 0;
  padding: var(--space-m);
  border: 1px solid var(--rule);
  transition: background 0.3s ease;
}

/* Each dye entry gets its own color background */
.dye-entry-aima {
  background: linear-gradient(145deg, 
    rgba(88, 21, 35, 0.06) 0%, 
    rgba(88, 21, 35, 0.12) 50%,
    rgba(88, 21, 35, 0.08) 100%);
}

.dye-entry-thanatochromia {
  background: linear-gradient(145deg, 
    rgba(44, 27, 58, 0.06) 0%, 
    rgba(44, 27, 58, 0.12) 50%,
    rgba(44, 27, 58, 0.08) 100%);
}

.dye-entry-natural {
  background: linear-gradient(145deg,
    rgba(139, 90, 43, 0.06) 0%,
    rgba(139, 90, 43, 0.12) 50%,
    rgba(139, 90, 43, 0.08) 100%);
}

.dye-entry-aporia {
  background: linear-gradient(145deg,
    rgba(92, 142, 99, 0.06) 0%,
    rgba(92, 142, 99, 0.12) 50%,
    rgba(92, 142, 99, 0.08) 100%);
}

.dye-entry h2 {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
  font-family: var(--font-display);
  font-size: var(--step-1);
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
  color: var(--text);
}

.dye-greek {
  font-family: var(--font-body);
  font-style: italic;
  font-size: var(--step--1);
  color: var(--text-mid);
  display: block;
  margin-bottom: var(--space-s);
}

.dye-swatch {
  display: block;
  width: 100%;
  max-width: 200px;
  height: 0.75rem;
  margin: var(--space-s) 0;
  border: 1px solid var(--rule);
}

.swatch-aima { background: linear-gradient(to right, var(--aima), var(--aima-aged)); }
.swatch-thanatochromia { background: linear-gradient(to right, var(--thanatochromia), var(--thanatochromia-aged)); }
.swatch-aporia { background: linear-gradient(to right, var(--aporia), var(--aporia-aged)); }
.swatch-natural { background: linear-gradient(to right, var(--natural), var(--natural-aged)); }

/* === FOOTER === */
footer {
  max-width: var(--max-width);
  margin: var(--space-xl) auto 0;
  width: 100%;
  padding-top: var(--space-s);
  border-top: 1px solid var(--text);
}

footer p {
  font-family: var(--font-mono);
  font-size: var(--step--2);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-light);
  margin: 0;
}

/* === RESPONSIVE === */

/* Tablet */
@media (max-width: 768px) {
  .nav-links {
    gap: var(--space-s);
  }
  
  .home-nav {
    flex-wrap: wrap;
    justify-content: center;
  }
}

/* Mobile */
@media (max-width: 600px) {
  html {
    font-size: 15px;
  }
  
  body {
    padding: var(--space-m);
  }
  
  nav {
    flex-direction: column;
    gap: var(--space-s);
    align-items: flex-start;
  }
  
  .nav-links {
    display: grid;
    grid-template-columns: repeat(3, auto);
    gap: var(--space-xs) var(--space-s);
    justify-content: start;
  }
  
  .nav-links a,
  .home-nav a {
    padding: var(--space-xs) 0;
    min-height: 44px;
    display: flex;
    align-items: center;
  }
  
  .home-tagline {
    font-size: var(--step-1);
  }
  
  .triad-mark {
    flex-wrap: wrap;
    gap: var(--space-xs);
  }
}

/* Small mobile */
@media (max-width: 480px) {
  html {
    font-size: 14px;
  }
  
  h1 {
    font-size: var(--step-2);
    line-height: 1.3;
  }
  
  .home-tagline {
    font-size: var(--step-0);
    line-height: 1.4;
  }
  
  .home-nav {
    gap: var(--space-s);
  }
}

/* === HOME TAGLINE HOVER === */
.home .home-tagline[data-alt]::after {
  content: attr(data-alt);
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: 50%;
  margin-top: -0.6em;
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
  white-space: nowrap;
  font-style: italic;
  font-size: var(--step-2);
  color: var(--text);
}

.home .home-tagline[data-alt]:hover::after {
  opacity: 1;
}

.home .home-tagline:hover span {
  opacity: 0;
}

/* === 404 PAGE === */
.error-page {
  text-align: center;
  padding: var(--space-xl) 0;
}

.error-page h1 {
  font-size: var(--step-3);
  margin-bottom: var(--space-l);
}

.error-page p {
  color: var(--text-mid);
  margin-bottom: var(--space-s);
}

.back-link {
  font-family: var(--font-mono);
  font-size: var(--step--2);
  color: var(--text-light);
  text-decoration: none;
  letter-spacing: 0.05em;
  transition: color 0.2s ease;
}

.back-link:hover {
  color: var(--text);
}

/* === DYE PRONUNCIATION === */
.dye-pronunciation {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--step--2);
  color: var(--text-light);
  letter-spacing: 0.05em;
  margin-top: var(--space-3xs);
  opacity: 0.7;
}

/* === LAUNCH NOTIFICATION === */
.launch-note {
  color: var(--text-mid);
  margin-bottom: var(--space-s);
}

.notify-link {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--step--1);
  color: var(--text);
  text-decoration: none;
  letter-spacing: 0.05em;
  padding: var(--space-xs) var(--space-m);
  border: 1px solid var(--rule);
  transition: all 0.2s ease;
}

.notify-link:hover {
  background: var(--text);
  color: var(--bg);
}

/* === JOURNAL === */
.journal-entries {
  margin-top: var(--space-l);
}

.journal-entry {
  padding-bottom: var(--space-l);
  margin-bottom: var(--space-l);
  border-bottom: 1px solid var(--rule);
}

.journal-entry:last-of-type {
  border-bottom: none;
}

.entry-title {
  font-family: var(--font-body);
  font-size: var(--step-1);
  font-weight: 400;
  margin-bottom: var(--space-xs);
}

.entry-date {
  font-family: var(--font-mono);
  font-size: var(--step--2);
  color: var(--text-light);
  margin-bottom: var(--space-s);
}

/* Journal entry header (individual entry pages) */
.entry-header {
  margin-bottom: var(--space-l);
  padding-bottom: var(--space-m);
  border-bottom: 1px solid var(--rule);
}

.entry-header h1 {
  margin-bottom: var(--space-xs);
}

.entry-header .entry-components {
  font-family: var(--font-mono);
  font-size: var(--step--2);
  color: var(--text-light);
  letter-spacing: 0.05em;
  margin: 0;
  flex: none;
}

.entry-header .entry-components a {
  color: var(--text-light);
  text-decoration: none;
  transition: color 0.2s ease;
}

.entry-header .entry-components a:hover {
  color: var(--aima);
}

/* === LEXICON === */
main hr {
  border: none;
  border-top: 1px solid var(--rule);
  margin: var(--space-l) 0;
}

.entry-image {
  margin: var(--space-m) 0;
}

.entry-image img {
  max-width: 100%;
  height: auto;
}

.entry-image figcaption {
  font-size: var(--step--1);
  color: var(--text-light);
  margin-top: var(--space-xs);
}

/* === INGREDIENT NOTE === */
.ingredient-note {
  font-style: italic;
  color: var(--text-mid);
  line-height: 1.8;
}

/* === TRIAD MARK (HOME) === */
.triad-mark {
  font-family: var(--font-display);
  font-size: var(--step-2);
  text-decoration: none;
  margin: var(--space-xs) 0;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  min-height: 1.5em;
}

/* Greek/English - English ALWAYS hidden except on settled hover */
.triad-word .english {
  display: none !important;
}

.triad-mark.cycling .triad-word .english {
  display: none !important;
}

.triad-mark.settled .triad-word {
  position: relative;
  display: inline-block;
}

.triad-mark.settled .triad-word .english {
  display: block !important;
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  opacity: 0;
  transition: opacity 0.4s ease;
  white-space: nowrap;
}

.triad-mark.settled .triad-word .greek {
  opacity: 1;
  transition: opacity 0.4s ease;
}

.triad-mark.settled .triad-word:hover .english {
  opacity: 1;
}

.triad-mark.settled .triad-word:hover .greek {
  opacity: 0;
}

/* Cycling state (initial) */
.triad-mark.cycling .triad-word {
  position: absolute;
  opacity: 0;
}

.triad-mark.cycling .triad-dot {
  display: none;
}

.triad-mark.cycling .triad-1 {
  animation: triadCycle 1.8s ease-in-out;
  animation-delay: 0s;
}

.triad-mark.cycling .triad-2 {
  animation: triadCycle 1.8s ease-in-out;
  animation-delay: 1.8s;
}

.triad-mark.cycling .triad-3 {
  animation: triadCycle 1.8s ease-in-out;
  animation-delay: 3.6s;
}

@keyframes triadCycle {
  0% { opacity: 0; }
  15%, 85% { opacity: 1; }
  100% { opacity: 0; }
}

/* Settled state (after cycling) */
.triad-mark.settled .triad-word {
  position: static;
  opacity: 1 !important;
  animation: none !important;
  cursor: pointer;
  transition: transform 0.2s ease, opacity 0.5s ease;
}

/* Override cycling animations when settled */
.triad-mark.settled .triad-1,
.triad-mark.settled .triad-2,
.triad-mark.settled .triad-3 {
  animation: none !important;
  opacity: 1 !important;
}

.triad-mark.settled .triad-word:hover {
  transform: scale(1.05);
}

.triad-mark.settled .triad-dot {
  display: inline;
  margin: 0 0.5em;
  color: var(--text-light);
  opacity: 1;
}

/* Colors */
.triad-1 { color: var(--aima); }
.triad-2 { color: var(--thanatochromia); }
.triad-3 { color: var(--aporia); }

/* Background color shift on hover (only when settled, using :has) */
.home-page::before,
.home-page::after,
.home > .triad-mark::after {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  opacity: 0;
  transition: opacity 3s cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: none;
  z-index: -1;
}

.home-page::before {
  background: linear-gradient(180deg, rgba(88, 21, 35, 0.15) 0%, rgba(88, 21, 35, 0.3) 50%, rgba(88, 21, 35, 0.45) 100%);
}

.home-page::after {
  background: linear-gradient(180deg, rgba(44, 27, 58, 0.18) 0%, rgba(44, 27, 58, 0.35) 50%, rgba(44, 27, 58, 0.5) 100%);
}

.home > .triad-mark::after {
  background: linear-gradient(180deg, rgba(92, 142, 99, 0.15) 0%, rgba(92, 142, 99, 0.3) 50%, rgba(92, 142, 99, 0.45) 100%);
}

.home-page:has(.triad-mark.settled .triad-1:hover)::before {
  opacity: 1;
}

.home-page:has(.triad-mark.settled .triad-2:hover)::after {
  opacity: 1;
}

.home-page:has(.triad-mark.settled .triad-3:hover) .triad-mark::after {
  opacity: 1;
}

/* === FOOTER IMPROVEMENTS === */
.footer-brand {
  margin-bottom: var(--space-xs);
}

.footer-links {
  font-size: var(--step--2);
  margin-bottom: var(--space-xs);
}

.footer-links a {
  color: var(--text-light);
  text-decoration: none;
}

.footer-links a:hover {
  color: var(--text);
}

.footer-address {
  font-size: var(--step--2);
  color: var(--text-light);
}

/* Buttondown subscribe form */
.buttondown-form {
  display: flex;
  gap: var(--space-s);
  margin-top: var(--space-m);
  max-width: 400px;
}

.buttondown-form input[type="email"] {
  flex: 1;
  font-family: var(--font-body);
  font-size: var(--step-0);
  padding: var(--space-xs) var(--space-s);
  border: 1px solid var(--rule);
  background: var(--bg);
  color: var(--text);
}

.buttondown-form input[type="email"]::placeholder {
  color: var(--text-light);
}

.buttondown-form button {
  font-family: var(--font-mono);
  font-size: var(--step--1);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: var(--space-xs) var(--space-m);
  background: var(--text);
  color: var(--bg);
  border: none;
  cursor: pointer;
}

.buttondown-form button:hover {
  opacity: 0.8;
}

/* === TRIAD HOVER BACKGROUND EFFECTS === */
/* Only apply when triad is settled - this is the key to avoiding conflicts */
.home-page {
  transition: background 0.6s ease;
}

/* Individual word hover effects - only when settled */
.home-page:has(.triad-mark.settled .triad-1:hover) {
  background: linear-gradient(135deg, 
    rgba(88, 21, 35, 0.08) 0%, 
    rgba(88, 21, 35, 0.04) 50%, 
    rgba(248, 243, 232, 1) 100%);
}

.home-page:has(.triad-mark.settled .triad-2:hover) {
  background: linear-gradient(135deg, 
    rgba(44, 27, 58, 0.1) 0%, 
    rgba(44, 27, 58, 0.05) 50%, 
    rgba(248, 243, 232, 1) 100%);
}

.home-page:has(.triad-mark.settled .triad-3:hover) {
  background: linear-gradient(135deg, 
    rgba(92, 142, 99, 0.08) 0%, 
    rgba(92, 142, 99, 0.04) 50%, 
    rgba(248, 243, 232, 1) 100%);
}

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

/* Honor the visitor's reduced-motion preference. The cycling triad,
   fade-in, and decorative transitions all collapse to near-instant. */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* === JOURNAL ENTRY NAV === */
/* Prev/next chronological navigation rendered at the bottom of each
   journal entry by templates/journal-entry.html. */
.entry-nav {
  display: flex;
  justify-content: space-between;
  gap: var(--space-m);
  margin-top: var(--space-xl);
  padding-top: var(--space-m);
  border-top: 1px solid var(--rule);
  font-family: var(--font-mono);
  font-size: var(--step--1);
}

.entry-nav a {
  color: var(--text-light);
  text-decoration: none;
  letter-spacing: 0.03em;
  transition: color 0.2s ease;
}

.entry-nav a:hover {
  color: var(--aima);
}

.entry-nav a[rel="next"] {
  margin-left: auto;
  text-align: right;
}

/* === FAQ === */
/* Definition-list FAQ rendered by faq.html. Each <dt> is anchored so
   visitors can deep-link to a specific question. */
.faq-page .page-header {
  margin-bottom: var(--space-l);
  padding-bottom: var(--space-s);
  border-bottom: 1px solid var(--rule);
}

.faq-page .page-lede {
  font-size: var(--step-1);
  color: var(--text-mid);
  font-style: italic;
  margin-top: var(--space-xs);
}

.faq-intro {
  margin-bottom: var(--space-l);
  color: var(--text-mid);
}

.faq-list {
  margin: 0;
  padding: 0;
}

.faq-item {
  padding: var(--space-m) 0;
  border-bottom: 1px solid var(--rule);
}

.faq-item:last-child {
  border-bottom: none;
}

.faq-item:target {
  background: var(--bg-accent);
  margin-left: calc(var(--space-s) * -1);
  margin-right: calc(var(--space-s) * -1);
  padding-left: var(--space-s);
  padding-right: var(--space-s);
}

.faq-question {
  font-family: var(--font-display);
  font-size: var(--step-2);
  font-weight: 500;
  color: var(--text);
  margin-bottom: var(--space-s);
  line-height: 1.3;
}

.faq-anchor {
  color: inherit;
  text-decoration: none;
  border-bottom: none;
}

.faq-anchor:hover {
  color: var(--aima);
  border-bottom: 1px solid var(--aima);
}

.faq-answer {
  margin: 0;
  color: var(--text-mid);
  max-width: 70ch;
}

.faq-answer p {
  margin: 0 0 var(--space-s) 0;
}

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

/* === SIZING GUIDE === */
.sizing-guide .page-header {
  margin-bottom: var(--space-l);
  padding-bottom: var(--space-s);
  border-bottom: 1px solid var(--rule);
}

.sizing-guide .page-lede {
  font-size: var(--step-1);
  color: var(--text-mid);
  font-style: italic;
  margin-top: var(--space-xs);
}

.sizing-intro {
  margin-bottom: var(--space-l);
  color: var(--text-mid);
  max-width: 70ch;
}

.sizing-diagram {
  margin: var(--space-l) 0;
  text-align: center;
}

.sizing-diagram svg {
  max-width: 100%;
  height: auto;
}

.sizing-diagram figcaption {
  margin-top: var(--space-s);
  font-family: var(--font-mono);
  font-size: var(--step--1);
  color: var(--text-light);
}

.sizing-table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-l) 0;
  font-family: var(--font-mono);
  font-size: var(--step--1);
}

.sizing-table caption {
  font-family: var(--font-display);
  font-size: var(--step-1);
  font-style: italic;
  color: var(--text-mid);
  margin-bottom: var(--space-s);
  text-align: left;
  caption-side: top;
}

.sizing-table th,
.sizing-table td {
  padding: var(--space-s) var(--space-m);
  text-align: left;
  border-bottom: 1px solid var(--rule);
}

.sizing-table thead th {
  font-weight: 500;
  color: var(--text);
  border-bottom: 2px solid var(--text);
}

.sizing-table tbody th {
  font-weight: 500;
  color: var(--text);
}

.sizing-decision {
  margin-top: var(--space-xl);
  padding-top: var(--space-l);
  border-top: 1px solid var(--rule);
}

.sizing-decision h2 {
  font-family: var(--font-display);
  font-size: var(--step-2);
  font-weight: 500;
  margin-bottom: var(--space-m);
}

.sizing-steps {
  padding-left: var(--space-l);
  max-width: 70ch;
}

.sizing-steps li {
  margin-bottom: var(--space-s);
  color: var(--text-mid);
}

/* === PROCESS VIDEO === */
.process-video {
  margin: var(--space-l) 0;
}

.process-video video {
  width: 100%;
  height: auto;
  background: var(--bg-accent);
  display: block;
}

.process-video figcaption {
  margin-top: var(--space-s);
  font-family: var(--font-mono);
  font-size: var(--step--1);
  color: var(--text-light);
  font-style: italic;
}

/* === PRINT === */
/* Honest print: hide chrome, drop background colors, force underlines. */
@media print {
  nav,
  footer,
  .sr-only,
  .triad-mark,
  .buttondown-form,
  .entry-nav,
  .product-images,
  .workshop-images,
  .process-video {
    display: none !important;
  }

  body {
    background: white;
    color: black;
    padding: 0;
    max-width: none;
  }

  main {
    max-width: none;
  }

  a {
    color: black;
    text-decoration: underline;
  }

  h1, h2, h3 {
    page-break-after: avoid;
  }

  .product-header,
  .entry-header {
    page-break-after: avoid;
  }

  table,
  .specs {
    page-break-inside: avoid;
  }
}