/* =========================================================
   Omar Alilat — Biographie encyclopédique
   Style éditorial : Cormorant Garamond (titres) + Inter (texte)
   Palette : papier crème, encre, bronze
   ========================================================= */

:root {
  --paper: #f6f2ea;
  --paper-alt: #eee8db;
  --card: #fffdf8;
  --ink: #1d1a16;
  --ink-soft: #57514a;
  --bronze: #a4762f;
  --bronze-dark: #86601f;
  --bronze-soft: #c9a468;
  --dark: #16130f;
  --cream: #f1e9da;
  --line: rgba(29, 26, 22, 0.14);
  --font-display: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --header-h: 72px;
}

/* ---------- Base ---------- */

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.75;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

[id] {
  scroll-margin-top: calc(var(--header-h) + 16px);
}

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

a {
  color: var(--bronze);
  text-decoration: none;
  transition: color 0.25s ease;
}

a:hover {
  color: var(--bronze-dark);
}

ul,
ol {
  list-style: none;
}

::selection {
  background: var(--bronze);
  color: var(--cream);
}

:focus-visible {
  outline: 2px solid var(--bronze);
  outline-offset: 3px;
}

.container {
  width: min(1160px, 100% - 3rem);
  margin-inline: auto;
}

.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  z-index: 100;
  padding: 0.6em 1.2em;
  background: var(--dark);
  color: var(--cream);
  border-radius: 0 0 4px 4px;
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: 0;
  color: var(--cream);
}

/* ---------- Boutons ---------- */

.btn {
  display: inline-block;
  padding: 0.85em 1.9em;
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: 2px;
  border: 1px solid transparent;
  transition: background 0.25s ease, color 0.25s ease, border-color 0.25s ease,
    transform 0.25s ease;
}

.btn:active {
  transform: translateY(1px);
}

.btn-solid {
  background: var(--bronze);
  color: #fff;
}

.btn-solid:hover {
  background: var(--bronze-dark);
  color: #fff;
}

.btn-ghost {
  border-color: rgba(241, 233, 218, 0.45);
  color: var(--cream);
}

.btn-ghost:hover {
  border-color: var(--bronze-soft);
  color: var(--bronze-soft);
}

/* ---------- En-tête ---------- */

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  color: var(--cream);
  transition: background 0.3s ease, color 0.3s ease, box-shadow 0.3s ease;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  color: inherit;
}

.brand:hover {
  color: inherit;
}

.brand-mono {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  flex: none;
  border: 1px solid var(--bronze-soft);
  border-radius: 50%;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--bronze-soft);
  letter-spacing: 0.04em;
}

.brand-name {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: 0.03em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.8rem;
}

.nav-links a {
  font-size: 0.88rem;
  font-weight: 500;
  color: rgba(241, 233, 218, 0.85);
  letter-spacing: 0.03em;
  padding-block: 0.4em;
}

.nav-links a:hover,
.nav-links a.is-active {
  color: var(--bronze-soft);
}

.nav-links a.nav-cta {
  padding: 0.5em 1.2em;
  border: 1px solid var(--bronze-soft);
  border-radius: 999px;
  color: var(--bronze-soft);
}

.nav-links a.nav-cta:hover {
  background: var(--bronze-soft);
  color: var(--dark);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  padding: 10px;
  background: none;
  border: none;
  color: inherit;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: currentColor;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.site-header.is-scrolled {
  background: rgba(246, 242, 234, 0.93);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  color: var(--ink);
  box-shadow: 0 1px 0 var(--line);
}

.site-header.is-scrolled .nav-links a {
  color: var(--ink-soft);
}

.site-header.is-scrolled .nav-links a:hover,
.site-header.is-scrolled .nav-links a.is-active {
  color: var(--bronze);
}

.site-header.is-scrolled .nav-links a.nav-cta {
  border-color: var(--bronze);
  color: var(--bronze);
}

.site-header.is-scrolled .nav-links a.nav-cta:hover {
  background: var(--bronze);
  color: #fff;
}

.site-header.is-scrolled .brand-mono {
  border-color: var(--bronze);
  color: var(--bronze);
}

/* ---------- Héro ---------- */

.hero {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100svh;
  padding: calc(var(--header-h) + 3rem) 0 6.5rem;
  background-image:
    linear-gradient(rgba(20, 16, 11, 0.62), rgba(20, 16, 11, 0.78)),
    url("../assets/img/hero-soummam.jpg");
  background-size: cover;
  background-position: center 35%;
  color: var(--cream);
  text-align: center;
}

.hero-kicker {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.1rem;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--bronze-soft);
}

.hero-kicker::before,
.hero-kicker::after {
  content: "";
  width: 46px;
  height: 1px;
  background: var(--bronze-soft);
  opacity: 0.6;
}

.hero h1 {
  margin-top: 1.5rem;
  font-family: var(--font-display);
  font-size: clamp(3.4rem, 11vw, 7rem);
  font-weight: 600;
  line-height: 1.02;
  letter-spacing: 0.01em;
  text-shadow: 0 2px 30px rgba(0, 0, 0, 0.45);
}

.hero h1 em {
  font-style: italic;
  color: var(--bronze-soft);
}

.hero-sub {
  margin: 1.5rem auto 0;
  max-width: 44ch;
  font-size: clamp(1.02rem, 2.2vw, 1.2rem);
  line-height: 1.7;
  color: rgba(241, 233, 218, 0.88);
  text-shadow: 0 1px 12px rgba(0, 0, 0, 0.5);
}

.hero-roles {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 1.4rem;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(241, 233, 218, 0.75);
}

.hero-roles span[aria-hidden] {
  font-size: 0.55rem;
  color: var(--bronze-soft);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  margin-top: 2.6rem;
}

.hero-credit {
  position: absolute;
  right: 1.2rem;
  bottom: 1rem;
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  color: rgba(241, 233, 218, 0.55);
}

.scroll-cue {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  animation: cue 2.4s ease-in-out infinite;
}

.scroll-cue-line {
  display: block;
  width: 1px;
  height: 54px;
  background: linear-gradient(to bottom, rgba(201, 164, 104, 0), rgba(201, 164, 104, 0.9));
}

@keyframes cue {
  0%,
  100% {
    transform: translate(-50%, 0);
    opacity: 0.35;
  }
  50% {
    transform: translate(-50%, 10px);
    opacity: 1;
  }
}

/* ---------- Sections génériques ---------- */

.section {
  padding-block: clamp(4.5rem, 9vw, 7.5rem);
}

.section-alt {
  background: var(--paper-alt);
}

.section-head {
  margin-bottom: clamp(2.25rem, 5vw, 3.25rem);
}

.kicker {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--bronze);
}

.kicker::before {
  content: "";
  width: 34px;
  height: 1px;
  background: var(--bronze);
}

.section-head h2 {
  margin-top: 1rem;
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 4.6vw, 3rem);
  font-weight: 600;
  line-height: 1.12;
}

/* ---------- Mise en page de la biographie ---------- */

.bio-layout {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  gap: clamp(2.5rem, 5vw, 4.25rem);
  align-items: start;
}

/* Sommaire */

.article-side {
  position: sticky;
  top: calc(var(--header-h) + 24px);
}

.toc {
  background: var(--card);
  border: 1px solid var(--line);
  border-top: 2px solid var(--bronze);
  padding: 1.5rem 1.4rem;
}

.toc-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.9rem;
}

.toc ol {
  counter-reset: toc;
}

.toc ol a {
  counter-increment: toc;
  display: block;
  padding: 0.42rem 0;
  font-size: 0.86rem;
  line-height: 1.45;
  color: var(--ink-soft);
  border-bottom: 1px solid rgba(29, 26, 22, 0.07);
}

.toc ol a::before {
  content: counter(toc) ".  ";
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--bronze);
}

.toc-annexes {
  margin-top: 0.9rem;
}

.toc-annexes a {
  display: block;
  padding: 0.3rem 0;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1rem;
  color: var(--ink-soft);
}

.toc a:hover,
.toc a.is-active {
  color: var(--bronze);
}

/* Infobox (fiche) */

.infobox {
  float: right;
  width: min(330px, 100%);
  margin: 0.35rem 0 1.9rem 2.25rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-top: 3px solid var(--bronze);
  padding: 1.5rem 1.4rem 1.2rem;
}

.infobox-name {
  font-family: var(--font-display);
  font-size: 1.7rem;
  font-weight: 600;
  line-height: 1.1;
  text-align: center;
}

.infobox-role {
  margin: 0.35rem 0 1.1rem;
  font-size: 0.82rem;
  text-align: center;
  color: var(--ink-soft);
}

.infobox img {
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
}

.infobox dl {
  margin-top: 1.2rem;
}

.infobox dt {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--bronze);
}

.infobox dd {
  margin: 0.15rem 0 0.75rem;
  padding-bottom: 0.75rem;
  font-size: 0.88rem;
  line-height: 1.55;
  color: var(--ink);
  border-bottom: 1px solid rgba(29, 26, 22, 0.07);
}

.infobox dd:last-of-type {
  border-bottom: none;
  margin-bottom: 0;
}

.infobox-note {
  margin-top: 0.8rem;
  padding-top: 0.8rem;
  border-top: 1px solid var(--line);
  font-size: 0.75rem;
  color: var(--ink-soft);
}

/* Chapeau introductif */

.article-intro > p:first-child::first-letter {
  float: left;
  font-family: var(--font-display);
  font-size: 4.6em;
  font-weight: 600;
  line-height: 0.78;
  padding: 0.08em 0.14em 0 0;
  color: var(--bronze);
}

.article-intro p {
  font-size: 1.06rem;
  line-height: 1.85;
}

.article-intro p + p {
  margin-top: 1.2rem;
}

/* Sections de l'article */

.article-content {
  counter-reset: sec;
}

.article-section {
  margin-top: clamp(2.75rem, 6vw, 4rem);
}

.article-section > h2 {
  counter-increment: sec;
  font-family: var(--font-display);
  font-size: clamp(1.65rem, 3.2vw, 2.05rem);
  font-weight: 600;
  line-height: 1.2;
  padding-bottom: 0.55rem;
  margin-bottom: 1.2rem;
  border-bottom: 1px solid var(--line);
}

.article-section > h2::before {
  content: counter(sec);
  margin-right: 0.6rem;
  font-style: italic;
  color: var(--bronze);
}

.article-section p {
  color: var(--ink-soft);
}

.article-section > p + p {
  margin-top: 1.15rem;
}

/* Appels de note */

sup.ref {
  line-height: 0;
}

sup.ref a {
  font-size: 0.72em;
  font-weight: 500;
  padding-left: 1px;
}

/* Figures */

.article-figure {
  /* flow-root : la figure se rétrécit à l'espace disponible à côté de
     l'infobox flottante au lieu de laisser un vide au-dessus de l'image */
  display: flow-root;
  margin: 1.9rem 0 0.4rem;
  background: var(--card);
  border: 1px solid var(--line);
  padding: 10px;
}

.article-figure img {
  width: 100%;
  height: auto;
}

.article-figure figcaption {
  padding: 0.7rem 0.35rem 0.25rem;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.02rem;
  color: var(--ink-soft);
}

.article-figure figcaption::before {
  content: "◈ ";
  color: var(--bronze);
  font-style: normal;
  font-size: 0.78em;
}

.figure-small {
  max-width: 520px;
}

/* Cartes internes (mandat parlementaire) */

.chapter-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin-top: 1.6rem;
}

.chapter-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-top: 2px solid var(--bronze);
  padding: 1.35rem 1.25rem;
}

.chapter-card h3 {
  font-family: var(--font-display);
  font-size: 1.28rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.chapter-card p {
  font-size: 0.9rem;
  line-height: 1.7;
}

/* Encadré (chapitre 2019) */

.chapter-inset {
  margin-top: 1.6rem;
  padding: 0.4rem 0 0.4rem 1.6rem;
  border-left: 2px solid var(--bronze);
}

.chapter-inset p {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.28rem;
  line-height: 1.5;
  color: var(--ink);
}

/* Cartes valeurs */

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
  margin-top: 1.6rem;
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  padding: 1.9rem 1.6rem;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 18px 40px -22px rgba(29, 26, 22, 0.35);
}

.card-ornament {
  display: block;
  margin-bottom: 1rem;
  color: var(--bronze);
  font-size: 1.05rem;
}

.card h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 0.55rem;
}

.card p {
  font-size: 0.93rem;
}

/* ---------- Citation ---------- */

.quote-band {
  padding-block: clamp(5rem, 10vw, 8rem);
  background-image:
    linear-gradient(rgba(20, 16, 11, 0.78), rgba(20, 16, 11, 0.84)),
    url("../assets/img/gal-djurdjura.jpg");
  background-size: cover;
  background-position: center 60%;
}

.quote {
  max-width: 30ch;
  margin-inline: auto;
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4.2vw, 2.7rem);
  font-weight: 500;
  font-style: italic;
  line-height: 1.35;
  text-align: center;
  color: var(--cream);
}

.quote em {
  color: var(--bronze-soft);
}

/* ---------- Chronologie ---------- */

.chrono {
  max-width: 780px;
}

.chrono-row {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 1.5rem;
  align-items: baseline;
  padding: 1.05rem 0;
  border-bottom: 1px solid var(--line);
}

.chrono-row:first-child {
  border-top: 1px solid var(--line);
}

.chrono-year {
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 600;
  color: var(--bronze);
}

.chrono-row > p:last-child {
  color: var(--ink-soft);
  font-size: 0.97rem;
}

/* ---------- Galerie ---------- */

.gallery {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1.2rem;
}

.gallery-item {
  margin: 0;
  background: var(--card);
  border: 1px solid var(--line);
  padding: 8px;
  grid-column: span 2;
}

.gallery-item:nth-child(4),
.gallery-item:nth-child(5) {
  grid-column: span 3;
}

.gallery-item.gallery-wide {
  grid-column: 1 / -1;
}

.gallery-item img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: transform 0.5s ease, filter 0.5s ease;
}

.gallery-item:nth-child(4) img,
.gallery-item:nth-child(5) img {
  aspect-ratio: 16 / 10;
}

.gallery-item.gallery-wide img {
  aspect-ratio: auto;
}

.gallery-item:hover img {
  transform: scale(1.02);
  filter: saturate(1.08);
}

.gallery-item figcaption {
  padding: 0.6rem 0.3rem 0.2rem;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 0.98rem;
  color: var(--ink-soft);
}

.gallery-note {
  margin-top: 1.6rem;
  font-size: 0.86rem;
  color: var(--ink-soft);
}

/* ---------- Notes et références ---------- */

.refs-list {
  max-width: 780px;
  counter-reset: refs;
  margin-bottom: 3rem;
}

.refs-list li {
  counter-increment: refs;
  position: relative;
  padding: 0.55rem 0 0.55rem 2.4rem;
  font-size: 0.93rem;
  color: var(--ink-soft);
  border-bottom: 1px solid rgba(29, 26, 22, 0.08);
}

.refs-list li::before {
  content: counter(refs) ".";
  position: absolute;
  left: 0.35rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--bronze);
}

.refs-list li:target {
  background: rgba(164, 118, 47, 0.08);
}

.ref-via {
  font-size: 0.85em;
}

.credits-title {
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.credits {
  columns: 2;
  column-gap: 3rem;
  max-width: 900px;
}

.credits li {
  font-size: 0.82rem;
  line-height: 1.6;
  padding: 0.3rem 0;
  color: var(--ink-soft);
  break-inside: avoid;
}

/* ---------- Contact ---------- */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: start;
}

.contact-intro p {
  max-width: 46ch;
  color: var(--ink-soft);
}

.contact-mail {
  margin-top: 1.6rem;
}

.contact-mail a {
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 600;
  border-bottom: 1px solid var(--bronze-soft);
  padding-bottom: 2px;
}

.contact-form {
  background: var(--card);
  border: 1px solid var(--line);
  border-top: 2px solid var(--bronze);
  padding: clamp(1.75rem, 4vw, 2.5rem);
}

.field {
  margin-bottom: 1.4rem;
}

.field label {
  display: block;
  margin-bottom: 0.45rem;
  font-size: 0.86rem;
  font-weight: 500;
}

.field input,
.field textarea {
  width: 100%;
  padding: 0.8rem 1rem;
  font: inherit;
  font-size: 0.95rem;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 2px;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.field textarea {
  resize: vertical;
  min-height: 130px;
}

.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--bronze);
  box-shadow: 0 0 0 3px rgba(164, 118, 47, 0.16);
}

.form-hint {
  margin-top: 0.9rem;
  font-size: 0.86rem;
  color: var(--ink-soft);
}

/* ---------- Pied de page ---------- */

.site-footer {
  background: var(--dark);
  color: var(--cream);
  padding-block: 3.5rem;
}

.footer-inner {
  display: grid;
  justify-items: center;
  gap: 1.6rem;
  text-align: center;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.7rem;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
}

.footer-tagline {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--bronze-soft);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.8rem;
}

.footer-links a {
  font-size: 0.88rem;
  color: rgba(241, 233, 218, 0.7);
}

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

.footer-note {
  font-size: 0.8rem;
  line-height: 1.8;
  color: rgba(241, 233, 218, 0.45);
}

/* ---------- Animations d'apparition ---------- */

.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

.delay-1 {
  transition-delay: 0.12s;
}

.delay-2 {
  transition-delay: 0.24s;
}

.delay-3 {
  transition-delay: 0.36s;
}

/* ---------- Responsive ---------- */

@media (max-width: 1080px) {
  .bio-layout {
    grid-template-columns: 1fr;
  }

  .article-side {
    position: static;
  }

  .toc {
    max-width: 520px;
  }
}

@media (max-width: 980px) {
  .cards {
    grid-template-columns: repeat(2, 1fr);
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .gallery-item,
  .gallery-item:nth-child(4),
  .gallery-item:nth-child(5) {
    grid-column: span 3;
  }

  .credits {
    columns: 1;
  }
}

@media (max-width: 860px) {
  .nav-toggle {
    display: flex;
  }

  .nav-links {
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 24px 40px -24px rgba(29, 26, 22, 0.4);
    padding: 0.75rem 1.5rem 1.25rem;
  }

  .site-header.nav-open .nav-links {
    display: flex;
  }

  .nav-links a {
    display: block;
    padding: 0.85rem 0.25rem;
    color: var(--ink-soft);
    border-bottom: 1px solid var(--line);
  }

  .nav-links li:last-child a {
    border-bottom: none;
  }

  .nav-links a.nav-cta {
    margin-top: 0.75rem;
    text-align: center;
    border-color: var(--bronze);
    color: var(--bronze);
  }

  .site-header.nav-open {
    background: var(--paper);
    color: var(--ink);
    box-shadow: 0 1px 0 var(--line);
  }

  .nav-toggle[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .nav-toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }
}

@media (max-width: 740px) {
  .infobox {
    float: none;
    width: 100%;
    margin: 0 0 2rem;
  }
}

@media (max-width: 640px) {
  .cards {
    grid-template-columns: 1fr;
  }

  .gallery-item,
  .gallery-item:nth-child(4),
  .gallery-item:nth-child(5) {
    grid-column: 1 / -1;
  }

  .hero-actions {
    flex-direction: column;
    align-items: center;
  }

  .btn {
    width: min(280px, 100%);
    text-align: center;
  }

  .chrono-row {
    grid-template-columns: 72px 1fr;
    gap: 1rem;
  }

  .chrono-year {
    font-size: 1.2rem;
  }
}

/* ---------- Accessibilité : mouvement réduit ---------- */

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

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

  .scroll-cue {
    animation: none;
  }

  .card,
  .gallery-item img {
    transition: none;
  }
}