/* ============================================================
   belinsky.info — Magazine de la musique russe et ukrainienne
   Mood : "Salle de concert & partitions"
   Palette : noir nuit / or laiton / bordeaux rideau / nacre
   Polices : Cormorant Garamond (display) + Inter (body) + EB Garamond (accent)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500;1,600&family=EB+Garamond:ital,wght@0,400;0,500;0,600;1,400;1,500&family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  /* Palette principale */
  --nuit-concert: #0A0A0F;       /* noir profond — hero, footer */
  --encre-scene: #1A1A24;         /* noir chaud — sections dominantes */
  --or-laiton: #C8A25F;           /* accent primaire — or patine cuivre */
  --or-clair: #E3C98A;            /* highlights or, hover, filets */
  --bordeaux-rideau: #7A2A2C;     /* accent secondaire — rouge theatre */
  --bordeaux-fonce: #5A1F21;      /* hover bordeaux */
  --nacre: #F5F1E8;               /* fond principal clair — papier partition */
  --gris-partition: #E8E4DA;      /* fond alt — gris perle */
  --encre-texte: #1F1F28;         /* texte courant sur fond clair */
  --encre-douce: #3A3A44;         /* texte secondaire */

  /* Derives opacite — noir */
  --nuit-80: rgba(10, 10, 15, 0.8);
  --nuit-65: rgba(10, 10, 15, 0.65);
  --nuit-40: rgba(10, 10, 15, 0.4);
  --nuit-20: rgba(10, 10, 15, 0.2);
  --nuit-10: rgba(10, 10, 15, 0.1);
  --nuit-06: rgba(10, 10, 15, 0.06);

  /* Derives opacite — nacre */
  --nacre-95: rgba(245, 241, 232, 0.95);
  --nacre-75: rgba(245, 241, 232, 0.75);
  --nacre-40: rgba(245, 241, 232, 0.4);

  /* Derives opacite — or */
  --or-40: rgba(200, 162, 95, 0.4);
  --or-20: rgba(200, 162, 95, 0.2);
  --or-08: rgba(200, 162, 95, 0.08);

  /* Polices */
  --ff-display: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  --ff-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --ff-accent: 'EB Garamond', Georgia, serif;

  /* Mesures */
  --measure-article: 680px;
  --measure-wide: 1280px;
  --measure-hero: 1440px;
  --gutter: clamp(1rem, 4vw, 2rem);

  /* Transitions */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --dur-fast: 300ms;
  --dur: 500ms;
  --dur-slow: 700ms;

  /* Ombres */
  --shadow-sm: 0 2px 8px rgba(10, 10, 15, 0.08);
  --shadow-md: 0 6px 24px rgba(10, 10, 15, 0.12);
  --shadow-lg: 0 20px 60px rgba(10, 10, 15, 0.2);
}

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

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

body {
  font-family: var(--ff-body);
  font-size: 17px;
  line-height: 1.7;
  color: var(--encre-texte);
  background: var(--nacre);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img,
picture,
video,
svg {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--bordeaux-rideau);
  text-decoration: none;
  transition: color var(--dur-fast) var(--ease);
}

a:hover {
  color: var(--or-laiton);
}

button,
input,
textarea,
select {
  font: inherit;
}

/* ============================================================
   TYPOGRAPHIE
   ============================================================ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--ff-display);
  font-weight: 500;
  line-height: 1.2;
  color: var(--nuit-concert);
  letter-spacing: -0.01em;
}

h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 500;
}

h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  margin-top: 3rem;
  margin-bottom: 1.2rem;
  position: relative;
  padding-bottom: 0.8rem;
}

/* Filet de portee musicale sous les H2 */
h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 80px;
  height: 10px;
  background-image: linear-gradient(
    to bottom,
    transparent 0,
    transparent 1px,
    var(--or-laiton) 1px,
    var(--or-laiton) 2px,
    transparent 2px,
    transparent 3px,
    var(--or-laiton) 3px,
    var(--or-laiton) 4px,
    transparent 4px,
    transparent 5px,
    var(--or-laiton) 5px,
    var(--or-laiton) 6px,
    transparent 6px,
    transparent 7px,
    var(--or-laiton) 7px,
    var(--or-laiton) 8px,
    transparent 8px,
    transparent 9px,
    var(--or-laiton) 9px,
    var(--or-laiton) 10px
  );
  transform-origin: left center;
  transition: width var(--dur-slow) var(--ease);
}

h2.is-visible::after {
  width: 180px;
}

h3 {
  font-size: clamp(1.3rem, 2.5vw, 1.7rem);
  margin-top: 2rem;
  margin-bottom: 0.8rem;
  color: var(--encre-scene);
}

h4 {
  font-size: 1.2rem;
  margin-top: 1.5rem;
  margin-bottom: 0.6rem;
}

p {
  margin-bottom: 1.2rem;
}

.article-body > p:first-of-type::first-letter {
  font-family: var(--ff-display);
  font-style: italic;
  font-size: 4.2rem;
  font-weight: 500;
  line-height: 0.9;
  float: left;
  margin: 0.2rem 0.6rem 0 0;
  color: var(--bordeaux-rideau);
  padding: 0.2rem 0.4rem;
  background: var(--nacre);
  border-left: 2px solid var(--or-laiton);
  border-top: 2px solid var(--or-laiton);
}

ul, ol {
  margin-bottom: 1.2rem;
  padding-left: 1.5rem;
}

li {
  margin-bottom: 0.4rem;
}

blockquote {
  position: relative;
  border-left: 3px solid var(--bordeaux-rideau);
  padding: 0.4rem 0 0.4rem 1.8rem;
  margin: 2rem 0;
  font-family: var(--ff-display);
  font-style: italic;
  font-size: 1.3rem;
  color: var(--encre-scene);
  line-height: 1.5;
}

blockquote cite {
  display: block;
  margin-top: 0.8rem;
  font-family: var(--ff-accent);
  font-style: normal;
  font-size: 0.95rem;
  color: var(--bordeaux-rideau);
  letter-spacing: 0.04em;
}

strong { font-weight: 600; color: var(--nuit-concert); }
em { font-style: italic; }

code {
  font-family: 'JetBrains Mono', 'Courier New', monospace;
  font-size: 0.9em;
  padding: 0.1em 0.4em;
  background: var(--gris-partition);
  border-radius: 3px;
}

hr {
  border: 0;
  height: 10px;
  margin: 3rem auto;
  width: 120px;
  background-image: linear-gradient(
    to bottom,
    transparent 0, transparent 1px,
    var(--or-laiton) 1px, var(--or-laiton) 2px,
    transparent 2px, transparent 3px,
    var(--or-laiton) 3px, var(--or-laiton) 4px,
    transparent 4px, transparent 5px,
    var(--or-laiton) 5px, var(--or-laiton) 6px,
    transparent 6px, transparent 7px,
    var(--or-laiton) 7px, var(--or-laiton) 8px,
    transparent 8px, transparent 9px,
    var(--or-laiton) 9px, var(--or-laiton) 10px
  );
  opacity: 0.6;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin: 2rem 0;
  font-size: 0.95rem;
}

th, td {
  padding: 0.8rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--or-20);
}

th {
  font-family: var(--ff-accent);
  font-weight: 600;
  color: var(--nuit-concert);
  background: var(--or-08);
  letter-spacing: 0.03em;
}

tbody tr:hover {
  background: var(--nuit-06);
}

/* ============================================================
   UTILS
   ============================================================ */
.container {
  max-width: var(--measure-wide);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

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

.kicker {
  display: inline-block;
  font-family: var(--ff-accent);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--or-laiton);
  margin-bottom: 1rem;
}

.kicker-cyrillique {
  font-family: var(--ff-display);
  font-style: italic;
  letter-spacing: 0.18em;
  color: var(--or-clair);
  font-weight: 500;
  font-size: 0.95rem;
}

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.btn {
  display: inline-block;
  padding: 0.9rem 1.8rem;
  font-family: var(--ff-body);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  text-decoration: none;
  border: 1px solid var(--or-laiton);
  border-radius: 2px;
  transition: all var(--dur-fast) var(--ease);
  cursor: pointer;
}

.btn-primary {
  background: var(--bordeaux-rideau);
  color: var(--nacre);
  border-color: var(--bordeaux-rideau);
}

.btn-primary:hover {
  background: var(--bordeaux-fonce);
  color: var(--or-clair);
  border-color: var(--or-laiton);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-ghost {
  background: transparent;
  color: var(--or-laiton);
  border-color: var(--or-laiton);
}

.btn-ghost:hover {
  background: var(--or-laiton);
  color: var(--nuit-concert);
}

.btn-dark {
  background: transparent;
  color: var(--encre-scene);
  border-color: var(--encre-scene);
}

.btn-dark:hover {
  background: var(--encre-scene);
  color: var(--nacre);
}

/* ============================================================
   HEADER
   ============================================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1rem var(--gutter);
  background: var(--nacre-95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: all var(--dur-fast) var(--ease);
}

.header.scrolled {
  padding: 0.6rem var(--gutter);
  background: var(--nacre-95);
  border-bottom-color: var(--or-20);
  box-shadow: var(--shadow-sm);
}

.header-inner {
  max-width: var(--measure-wide);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  color: var(--nuit-concert);
  font-family: var(--ff-display);
  font-style: italic;
  font-size: 1.6rem;
  font-weight: 500;
  line-height: 1;
}

.logo-icon {
  width: 28px;
  height: 28px;
  color: var(--or-laiton);
  flex-shrink: 0;
}

.logo:hover {
  color: var(--bordeaux-rideau);
}

.logo:hover .logo-icon {
  color: var(--bordeaux-rideau);
}

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

.nav-link {
  position: relative;
  font-family: var(--ff-body);
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--encre-scene);
  text-decoration: none;
  padding: 0.4rem 0;
  letter-spacing: 0.02em;
  transition: color var(--dur-fast) var(--ease);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--or-laiton);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-fast) var(--ease);
}

.nav-link:hover,
.nav-link.active {
  color: var(--bordeaux-rideau);
}

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

.nav-toggle {
  display: none;
  background: transparent;
  border: 0;
  cursor: pointer;
  width: 32px;
  height: 24px;
  position: relative;
  padding: 0;
}

.nav-toggle span {
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--encre-scene);
  transition: all var(--dur-fast) var(--ease);
}

.nav-toggle span:nth-child(1) { top: 4px; }
.nav-toggle span:nth-child(2) { top: 11px; }
.nav-toggle span:nth-child(3) { top: 18px; }

body.nav-open .nav-toggle span:nth-child(1) {
  top: 11px;
  transform: rotate(45deg);
}

body.nav-open .nav-toggle span:nth-child(2) {
  opacity: 0;
}

body.nav-open .nav-toggle span:nth-child(3) {
  top: 11px;
  transform: rotate(-45deg);
}

@media (max-width: 960px) {
  .nav-toggle {
    display: block;
  }

  .nav {
    position: fixed;
    top: 0;
    right: 0;
    width: 100%;
    max-width: 360px;
    height: 100vh;
    padding: 5rem 2rem 2rem;
    background: var(--nacre);
    flex-direction: column;
    align-items: flex-start;
    gap: 1.2rem;
    transform: translateX(100%);
    transition: transform var(--dur) var(--ease);
    box-shadow: var(--shadow-lg);
    z-index: 99;
  }

  body.nav-open .nav {
    transform: translateX(0);
  }

  .nav-link {
    font-size: 1.1rem;
    font-family: var(--ff-display);
    color: var(--nuit-concert);
  }
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8rem 0 4rem;
  overflow: hidden;
  color: var(--nacre);
  background: var(--nuit-concert);
}

.hero-home {
  min-height: 100vh;
}

.hero-image {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.5);
}

.hero-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    var(--nuit-80) 0%,
    rgba(26, 26, 36, 0.6) 40%,
    var(--nuit-80) 100%
  );
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 900px;
  margin: 0 auto;
  padding: 0 var(--gutter);
  text-align: center;
}

.hero h1 {
  color: var(--nacre);
  font-weight: 500;
  font-style: italic;
  margin: 1rem 0 1.5rem;
  font-size: clamp(2.2rem, 6vw, 4.2rem);
}

.hero .lead {
  font-family: var(--ff-accent);
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  color: var(--nacre-75);
  max-width: 680px;
  margin: 0 auto 2rem;
  line-height: 1.5;
  font-style: italic;
}

.hero-cta {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 2rem;
}

.hero-scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  color: var(--or-clair);
  font-family: var(--ff-accent);
  font-size: 0.85rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  opacity: 0.7;
  animation: bob 2s ease-in-out infinite;
}

@keyframes bob {
  0%, 100% { transform: translate(-50%, 0); }
  50% { transform: translate(-50%, 8px); }
}

/* Breadcrumb (hero article) */
.breadcrumb {
  font-size: 0.85rem;
  color: var(--or-clair);
  font-family: var(--ff-accent);
  letter-spacing: 0.04em;
  margin-bottom: 1rem;
}

.breadcrumb a {
  color: var(--nacre-75);
}

.breadcrumb a:hover {
  color: var(--or-laiton);
}

.breadcrumb .sep {
  margin: 0 0.5rem;
  color: var(--or-40);
}

.hero-meta {
  margin-top: 1.5rem;
  font-family: var(--ff-accent);
  color: var(--nacre-75);
  font-size: 0.9rem;
  letter-spacing: 0.05em;
}

/* ============================================================
   ARTICLE SUMMARY (chapeau)
   ============================================================ */
.article-summary {
  max-width: var(--measure-article);
  margin: -3rem auto 3rem;
  padding: 2.5rem var(--gutter);
  background: var(--nacre);
  border-top: 3px solid var(--or-laiton);
  box-shadow: var(--shadow-md);
  position: relative;
  z-index: 2;
}

.article-summary p {
  font-family: var(--ff-display);
  font-style: italic;
  font-size: clamp(1.1rem, 2vw, 1.3rem);
  line-height: 1.5;
  color: var(--encre-scene);
  margin: 0;
}

/* ============================================================
   PAGE-LAYOUT avec TOC sticky
   ============================================================ */
.page-wrap {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 3rem;
  max-width: var(--measure-wide);
  margin: 0 auto;
  padding: 3rem var(--gutter) 5rem;
}

@media (max-width: 960px) {
  .page-wrap {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding: 2rem var(--gutter) 4rem;
  }
}

.toc {
  font-family: var(--ff-body);
  font-size: 0.92rem;
}

@media (min-width: 960px) {
  .toc {
    position: sticky;
    top: 100px;
    max-height: calc(100vh - 120px);
    overflow-y: auto;
    align-self: start;
  }
}

.toc-title {
  font-family: var(--ff-accent);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--or-laiton);
  margin-bottom: 1rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid var(--or-20);
}

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

.toc li {
  counter-increment: roman;
  padding: 0.5rem 0;
  border-bottom: 1px dotted var(--or-20);
}

.toc li::before {
  content: counter(roman, upper-roman) '.';
  display: inline-block;
  width: 2.5em;
  font-family: var(--ff-accent);
  color: var(--or-laiton);
  font-weight: 500;
}

.toc a {
  color: var(--encre-scene);
  text-decoration: none;
  transition: color var(--dur-fast) var(--ease);
}

.toc a:hover {
  color: var(--bordeaux-rideau);
}

.article-body {
  max-width: var(--measure-article);
  margin: 0 auto;
}

.article-body img {
  width: 100%;
  margin: 2rem 0;
  border-radius: 2px;
  box-shadow: var(--shadow-md);
}

.article-body figure {
  margin: 2rem 0;
}

.article-body figcaption {
  margin-top: 0.8rem;
  font-family: var(--ff-accent);
  font-style: italic;
  font-size: 0.9rem;
  color: var(--encre-douce);
  text-align: center;
}

/* ============================================================
   FAQ ACCORDEON avec cle de sol
   ============================================================ */
.faq {
  max-width: var(--measure-article);
  margin: 4rem auto;
  padding: 0 var(--gutter);
}

.faq-title {
  text-align: center;
  margin-bottom: 2.5rem;
}

.faq-item {
  border-bottom: 1px solid var(--or-20);
  padding: 1.2rem 0;
}

.faq-item:first-child {
  border-top: 1px solid var(--or-20);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  background: transparent;
  border: 0;
  text-align: left;
  padding: 0.4rem 0;
  cursor: pointer;
  font-family: var(--ff-display);
  font-size: 1.2rem;
  font-weight: 500;
  color: var(--nuit-concert);
  line-height: 1.4;
  transition: color var(--dur-fast) var(--ease);
}

.faq-question:hover {
  color: var(--bordeaux-rideau);
}

.faq-toggle {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
  color: var(--or-laiton);
  transition: transform var(--dur) var(--ease);
}

.faq-item.open .faq-toggle {
  transform: rotate(45deg);
  color: var(--bordeaux-rideau);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--dur-slow) var(--ease);
}

.faq-item.open .faq-answer {
  max-height: 500px;
}

.faq-answer-inner {
  padding: 1rem 0 0.5rem;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--encre-douce);
}

/* ============================================================
   PULL QUOTE
   ============================================================ */
.pull-quote {
  position: relative;
  margin: 3rem 0;
  padding: 1rem 0 1rem 2rem;
  border-left: 3px solid var(--bordeaux-rideau);
  font-family: var(--ff-display);
  font-style: italic;
  font-size: 1.5rem;
  line-height: 1.4;
  color: var(--encre-scene);
}

.pull-quote cite {
  display: block;
  margin-top: 1rem;
  font-family: var(--ff-accent);
  font-style: normal;
  font-size: 0.95rem;
  color: var(--or-laiton);
  letter-spacing: 0.08em;
}

/* ============================================================
   GRILLE ASYMETRIQUE (guides piliers)
   ============================================================ */
.pillar-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1.5rem;
  margin: 3rem 0;
}

.pillar-card {
  position: relative;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  background: var(--nacre);
  border: 1px solid var(--or-20);
  overflow: hidden;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.pillar-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--or-laiton);
}

.pillar-card-image {
  aspect-ratio: 3 / 2;
  overflow: hidden;
  position: relative;
}

.pillar-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--dur-slow) var(--ease);
}

.pillar-card:hover .pillar-card-image img {
  transform: scale(1.06);
}

.pillar-card-body {
  padding: 1.5rem 1.2rem 1.8rem;
  flex: 1;
}

.pillar-card-kicker {
  font-family: var(--ff-accent);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--or-laiton);
  margin-bottom: 0.4rem;
}

.pillar-card-title {
  font-family: var(--ff-display);
  font-size: 1.4rem;
  font-weight: 500;
  line-height: 1.2;
  margin-bottom: 0.6rem;
  color: var(--nuit-concert);
}

.pillar-card-desc {
  font-size: 0.95rem;
  color: var(--encre-douce);
  line-height: 1.5;
}

/* Modes de taille */
.pillar-card--wide { grid-column: span 6; }
.pillar-card--square { grid-column: span 3; }
.pillar-card--tall { grid-column: span 4; }
.pillar-card--feature { grid-column: span 8; }

.pillar-card--feature .pillar-card-image {
  aspect-ratio: 16 / 9;
}

.pillar-card--feature .pillar-card-title {
  font-size: 2rem;
}

@media (max-width: 960px) {
  .pillar-card--wide,
  .pillar-card--square,
  .pillar-card--tall,
  .pillar-card--feature {
    grid-column: span 6;
  }
}

@media (max-width: 640px) {
  .pillar-card--wide,
  .pillar-card--square,
  .pillar-card--tall,
  .pillar-card--feature {
    grid-column: span 12;
  }
}

/* ============================================================
   CARDS COMPOSITEUR (portrait + filet or)
   ============================================================ */
.composer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1.5rem;
  margin: 2rem 0;
}

.composer-card {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  background: var(--nacre);
  border: 1px solid var(--or-20);
  transition: all var(--dur) var(--ease);
  overflow: hidden;
}

.composer-card:hover {
  border-color: var(--or-laiton);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.composer-card-image {
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: var(--gris-partition);
  position: relative;
}

.composer-card-image::after {
  content: '';
  position: absolute;
  inset: 0;
  border: 4px solid transparent;
  transition: border-color var(--dur) var(--ease);
}

.composer-card:hover .composer-card-image::after {
  border-color: var(--or-laiton);
}

.composer-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.composer-card-body {
  padding: 1rem 1.2rem 1.2rem;
  border-top: 2px solid var(--or-laiton);
}

.composer-card-name {
  font-family: var(--ff-display);
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--nuit-concert);
  margin-bottom: 0.2rem;
  line-height: 1.2;
}

.composer-card-years {
  font-family: var(--ff-accent);
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  color: var(--bordeaux-rideau);
  font-style: italic;
}

.composer-card-school {
  margin-top: 0.5rem;
  font-size: 0.85rem;
  color: var(--encre-douce);
}

/* ============================================================
   RELATED PAGES
   ============================================================ */
.related-section {
  max-width: var(--measure-wide);
  margin: 5rem auto 0;
  padding: 4rem var(--gutter);
  background: var(--gris-partition);
  border-top: 1px solid var(--or-20);
}

.related-title {
  text-align: center;
  font-family: var(--ff-accent);
  font-size: 0.85rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--or-laiton);
  margin-bottom: 2rem;
}

.related-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 1px;
  background: var(--or-laiton);
  margin: 1rem auto 0;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  max-width: 1000px;
  margin: 0 auto;
}

.related-card {
  display: block;
  padding: 1.5rem;
  background: var(--nacre);
  border: 1px solid var(--or-20);
  text-decoration: none;
  color: inherit;
  transition: all var(--dur) var(--ease);
}

.related-card:hover {
  border-color: var(--or-laiton);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.related-card-title {
  font-family: var(--ff-display);
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--nuit-concert);
  margin-bottom: 0.3rem;
  line-height: 1.3;
}

.related-card-kicker {
  font-family: var(--ff-accent);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--or-laiton);
}

/* ============================================================
   COMPOSITION ENCADRE (analyses oeuvres)
   ============================================================ */
.composition-frame {
  max-width: var(--measure-article);
  margin: 2rem auto 3rem;
  padding: 2rem;
  background: var(--nacre);
  border: 1px solid var(--or-laiton);
  border-top-width: 3px;
  font-family: var(--ff-accent);
}

.composition-frame h3 {
  font-family: var(--ff-accent);
  font-size: 0.85rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--or-laiton);
  margin: 0 0 1rem;
  font-weight: 600;
}

.composition-meta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1rem;
}

.composition-meta-item strong {
  display: block;
  font-family: var(--ff-body);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--encre-douce);
  margin-bottom: 0.2rem;
}

.composition-meta-item span {
  font-family: var(--ff-display);
  font-size: 1.15rem;
  color: var(--nuit-concert);
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--nuit-concert);
  color: var(--nacre-75);
  padding: 4rem var(--gutter) 2rem;
  margin-top: 6rem;
}

.footer-inner {
  max-width: var(--measure-wide);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

@media (max-width: 960px) {
  .footer-inner {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
}

@media (max-width: 560px) {
  .footer-inner {
    grid-template-columns: 1fr;
  }
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--ff-display);
  font-style: italic;
  font-size: 1.5rem;
  color: var(--nacre);
  margin-bottom: 1rem;
}

.footer-brand svg {
  color: var(--or-laiton);
  width: 28px;
  height: 28px;
}

.footer-tagline {
  font-family: var(--ff-accent);
  font-style: italic;
  color: var(--nacre-75);
  font-size: 0.95rem;
  line-height: 1.5;
  max-width: 280px;
}

.footer-col h4 {
  font-family: var(--ff-accent);
  font-size: 0.78rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--or-clair);
  margin-bottom: 1.2rem;
  font-weight: 600;
}

.footer-col ul {
  list-style: none;
  padding: 0;
}

.footer-col li {
  margin-bottom: 0.6rem;
}

.footer-col a {
  color: var(--nacre-75);
  font-size: 0.92rem;
  text-decoration: none;
  transition: color var(--dur-fast) var(--ease);
}

.footer-col a:hover {
  color: var(--or-laiton);
}

.footer-bottom {
  max-width: var(--measure-wide);
  margin: 0 auto;
  padding-top: 2rem;
  border-top: 1px solid rgba(227, 201, 138, 0.15);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.85rem;
  color: var(--nacre-40);
  font-family: var(--ff-accent);
  font-style: italic;
}

.footer-bottom a {
  color: var(--nacre-75);
}

/* ============================================================
   TIMELINE SVG
   ============================================================ */
.timeline {
  max-width: 1000px;
  margin: 3rem auto;
  padding: 0 var(--gutter);
}

.timeline-track {
  position: relative;
  padding: 2rem 0;
}

.timeline-line {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--or-laiton);
  transform: translateY(-50%);
}

.timeline-period {
  position: relative;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  background: var(--nacre);
  border-left: 3px solid var(--or-laiton);
}

.timeline-period-years {
  font-family: var(--ff-display);
  font-size: 1.4rem;
  font-style: italic;
  color: var(--bordeaux-rideau);
  margin-bottom: 0.3rem;
}

.timeline-period-name {
  font-family: var(--ff-display);
  font-size: 1.6rem;
  font-weight: 500;
  color: var(--nuit-concert);
  margin-bottom: 0.6rem;
}

.timeline-period-desc {
  color: var(--encre-douce);
  margin-bottom: 0.8rem;
}

.timeline-period-composers {
  font-family: var(--ff-accent);
  font-style: italic;
  font-size: 0.95rem;
  color: var(--bordeaux-rideau);
}

/* ============================================================
   GLOSSAIRE
   ============================================================ */
.glossary-search {
  max-width: 500px;
  margin: 2rem auto 3rem;
  position: relative;
}

.glossary-search input {
  width: 100%;
  padding: 0.9rem 1rem;
  font-family: var(--ff-body);
  font-size: 1rem;
  border: 1px solid var(--or-20);
  background: var(--nacre);
  transition: border-color var(--dur-fast) var(--ease);
}

.glossary-search input:focus {
  outline: 0;
  border-color: var(--or-laiton);
}

.glossary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
}

.glossary-item {
  padding: 1.2rem;
  background: var(--nacre);
  border: 1px solid var(--or-20);
  transition: border-color var(--dur-fast) var(--ease);
}

.glossary-item:hover {
  border-color: var(--or-laiton);
}

.glossary-cyrillic {
  font-family: var(--ff-display);
  font-size: 1.3rem;
  color: var(--bordeaux-rideau);
  margin-bottom: 0.2rem;
}

.glossary-translit {
  font-family: var(--ff-accent);
  font-style: italic;
  color: var(--or-laiton);
  font-size: 0.9rem;
  margin-bottom: 0.6rem;
  letter-spacing: 0.05em;
}

.glossary-fr {
  font-family: var(--ff-display);
  font-size: 1.1rem;
  color: var(--nuit-concert);
  margin-bottom: 0.3rem;
}

.glossary-def {
  font-size: 0.9rem;
  color: var(--encre-douce);
  line-height: 1.5;
}

/* ============================================================
   SECTION IMMERSIVE (Ballets russes home)
   ============================================================ */
.immersive {
  position: relative;
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 5rem 0;
  overflow: hidden;
  color: var(--nacre);
  background: var(--bordeaux-fonce);
  margin: 6rem 0;
}

.immersive-image {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.immersive-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.45);
}

.immersive-inner {
  position: relative;
  z-index: 1;
  max-width: 700px;
  padding: 0 var(--gutter);
  text-align: center;
}

.immersive h2 {
  color: var(--nacre);
  font-style: italic;
  font-weight: 500;
  margin-top: 0.5rem;
  padding-bottom: 0;
}

.immersive h2::after {
  display: none;
}

.immersive p {
  font-family: var(--ff-display);
  font-style: italic;
  font-size: 1.3rem;
  color: var(--nacre-75);
  line-height: 1.5;
  margin: 1.5rem 0 2rem;
}

/* ============================================================
   INTRO HOME + BLOG TEASER
   ============================================================ */
.intro {
  max-width: 900px;
  margin: 6rem auto;
  padding: 0 var(--gutter);
  text-align: center;
}

.intro h2 {
  text-align: center;
  padding-bottom: 1.5rem;
}

.intro h2::after {
  left: 50%;
  transform: translateX(-50%);
  transform-origin: center;
}

.intro h2.is-visible::after {
  width: 180px;
}

.intro p {
  font-family: var(--ff-display);
  font-style: italic;
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  color: var(--encre-douce);
  line-height: 1.6;
}

.blog-teaser {
  max-width: var(--measure-wide);
  margin: 5rem auto;
  padding: 0 var(--gutter);
}

.blog-teaser-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.blog-teaser-link {
  font-family: var(--ff-accent);
  font-size: 0.85rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--or-laiton);
}

.blog-teaser-link:hover {
  color: var(--bordeaux-rideau);
}

/* Article card (pour blog teaser + blog index) */
.article-card {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  background: var(--nacre);
  border: 1px solid var(--or-20);
  transition: all var(--dur) var(--ease);
  overflow: hidden;
}

.article-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--or-laiton);
}

.article-card-image {
  aspect-ratio: 3 / 2;
  overflow: hidden;
}

.article-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--dur-slow) var(--ease);
}

.article-card:hover .article-card-image img {
  transform: scale(1.05);
}

.article-card-body {
  padding: 1.2rem 1.2rem 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.article-card-kicker {
  font-family: var(--ff-accent);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--or-laiton);
  margin-bottom: 0.4rem;
}

.article-card-title {
  font-family: var(--ff-display);
  font-size: 1.2rem;
  font-weight: 500;
  line-height: 1.3;
  color: var(--nuit-concert);
  margin-bottom: 0.5rem;
}

.article-card-desc {
  font-size: 0.92rem;
  color: var(--encre-douce);
  line-height: 1.5;
  flex: 1;
}

.article-card-date {
  margin-top: 0.8rem;
  font-family: var(--ff-accent);
  font-style: italic;
  font-size: 0.85rem;
  color: var(--or-laiton);
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
}

/* ============================================================
   CONTACT / MAILTO BLOCK
   ============================================================ */
.contact-block {
  max-width: 560px;
  margin: 3rem auto;
  padding: 3rem 2rem;
  background: var(--nacre);
  border: 1px solid var(--or-20);
  border-top: 3px solid var(--or-laiton);
  text-align: center;
}

.contact-block h2 {
  padding-bottom: 0.8rem;
  margin-top: 0;
}

.contact-block h2::after {
  left: 50%;
  transform: translateX(-50%);
  transform-origin: center;
}

.contact-block h2.is-visible::after {
  width: 120px;
}

.contact-email {
  margin-top: 2rem;
  font-family: var(--ff-display);
  font-size: 1.3rem;
}

.contact-email .btn {
  font-family: var(--ff-body);
  font-size: 0.95rem;
  margin: 1rem 0;
}

/* ============================================================
   404
   ============================================================ */
.error-page {
  min-height: 80vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 4rem var(--gutter);
  color: var(--encre-texte);
  background: var(--gris-partition);
}

.error-page .error-code {
  font-family: var(--ff-display);
  font-style: italic;
  font-size: 9rem;
  color: var(--or-laiton);
  line-height: 1;
  margin: 0;
}

.error-page h1 {
  margin: 1.5rem 0 1rem;
  font-style: italic;
}

.error-page p {
  max-width: 500px;
  font-family: var(--ff-display);
  font-style: italic;
  font-size: 1.3rem;
  color: var(--encre-douce);
  margin: 0 auto 2rem;
}

/* ============================================================
   FIGURE LEGALE ARTICLE HOMMAGE
   ============================================================ */
.legal-note {
  max-width: var(--measure-article);
  margin: 3rem auto;
  padding: 1.5rem;
  background: var(--gris-partition);
  border-left: 3px solid var(--bordeaux-rideau);
  font-size: 0.88rem;
  color: var(--encre-douce);
  line-height: 1.6;
  font-family: var(--ff-accent);
  font-style: italic;
}

.legal-note strong {
  display: block;
  margin-bottom: 0.5rem;
  font-family: var(--ff-accent);
  font-style: normal;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.78rem;
  color: var(--bordeaux-rideau);
}

/* ============================================================
   UTILITES ACCESSIBILITE
   ============================================================ */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}

/* ============================================================
   PRINT
   ============================================================ */
@media print {
  .header, .footer, .hero-scroll, .nav-toggle, .faq-toggle { display: none; }
  body { color: #000; background: #fff; }
  a { color: #000; text-decoration: underline; }
}
