:root {
  --bg: #101514;
  --bg-soft: #161f1d;
  --panel: rgba(21, 30, 28, 0.82);
  --panel-strong: rgba(14, 20, 19, 0.94);
  --line: rgba(206, 255, 228, 0.14);
  --line-strong: rgba(206, 255, 228, 0.24);
  --text: #eff6f0;
  --muted: #b6c6bd;
  --accent: #9cff8a;
  --accent-deep: #66c85c;
  --warm: #f0dbc3;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
  --radius: 28px;
  --wrap: min(1180px, calc(100vw - 32px));
}

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

html {
  scroll-behavior: smooth;
  background: #0b0f0e;
}

body {
  margin: 0;
  min-width: 320px;
  font-family: "Instrument Sans", sans-serif;
  background:
    radial-gradient(circle at top, rgba(156, 255, 138, 0.1), transparent 28%),
    linear-gradient(180deg, #0d1110 0%, #111817 40%, #0b0f0e 100%);
  color: var(--text);
  background-color: #0b0f0e;
}

body.menu-open {
  overflow: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
}

[x-cloak] {
  display: none !important;
}

.site-shell {
  position: relative;
  overflow: clip;
}

.bg-orb {
  position: fixed;
  z-index: -3;
  border-radius: 999px;
  filter: blur(50px);
  opacity: 0.55;
}

.bg-orb-one {
  top: -8rem;
  right: -10rem;
  width: 28rem;
  height: 28rem;
  background: rgba(156, 255, 138, 0.12);
}

.bg-orb-two {
  left: -12rem;
  top: 28rem;
  width: 24rem;
  height: 24rem;
  background: rgba(240, 219, 195, 0.08);
}

.bg-grid {
  position: fixed;
  inset: 0;
  z-index: -2;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.85), transparent 85%);
}

.wrap {
  width: var(--wrap);
  margin: 0 auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(16px);
  background: rgba(9, 13, 12, 0.72);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 82px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
}

.brand-mark {
  width: 14px;
  height: 14px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), var(--warm));
  box-shadow: 0 0 28px rgba(156, 255, 138, 0.45);
}

.brand-text {
  display: grid;
  gap: 2px;
}

.brand-text strong {
  font-size: 1rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.brand-text span,
.video-meta span,
.eyebrow,
.hero-facts,
.timeline-item span,
.bio-label {
  color: var(--muted);
}

.brand-text span,
.video-meta span {
  font-size: 0.82rem;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-track {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.main-nav a {
  padding: 10px 14px;
  border-radius: 999px;
  color: var(--muted);
  transition: background-color 160ms ease, color 160ms ease, border-color 160ms ease;
  border: 1px solid transparent;
}

.main-nav a:hover,
.main-nav a.is-active {
  color: var(--text);
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.04);
}

.nav-lang {
  min-width: 44px;
  text-align: center;
}

.nav-lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-left: 6px;
}

.nav-lang-switch .nav-lang.is-active {
  color: var(--text);
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.06);
}

.menu-toggle {
  display: none;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--text);
  border-radius: 999px;
  padding: 10px 14px;
}

.hero {
  padding: 72px 0 28px;
}

.hero-grid,
.grid-two,
.bio-grid,
.contact-grid {
  display: grid;
  gap: 24px;
}

.aure-gallery {
  display: grid;
  grid-template-columns: 1.15fr 1fr 1fr;
  gap: 20px;
}

.aure-figure {
  margin: 0;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.aure-figure img {
  width: 100%;
  height: 100%;
  min-height: 260px;
  object-fit: cover;
}

.aure-figure figcaption {
  padding: 14px 16px 16px;
  color: var(--muted);
  font-size: 0.92rem;
}

.trainer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

.trainer-card {
  display: grid;
  grid-template-columns: minmax(280px, 0.82fr) minmax(0, 1.18fr);
  gap: 28px;
  align-items: start;
  padding: 28px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.trainer-media,
.trainer-gallery {
  display: grid;
  gap: 16px;
}

.trainer-media {
  align-content: start;
}

.trainer-gallery {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.trainer-gallery-single {
  grid-template-columns: 1fr;
}

.trainer-figure {
  margin: 0;
  overflow: hidden;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.trainer-figure.is-clickable {
  cursor: zoom-in;
}

.trainer-figure img {
  width: 100%;
  aspect-ratio: 4 / 4.4;
  object-fit: cover;
  user-select: none;
  -webkit-user-drag: none;
}

.trainer-figure-secondary img {
  aspect-ratio: 4 / 3;
}

.trainer-figure figcaption {
  display: grid;
  gap: 6px;
  padding: 12px 14px 14px;
  color: rgba(182, 198, 189, 0.84);
  font-size: 0.78rem;
  line-height: 1.5;
}

.trainer-body {
  display: grid;
  gap: 14px;
  align-content: start;
}

.trainer-body h3 {
  margin: 0;
  max-width: 22ch;
  font-size: 1.5rem;
  line-height: 1.15;
}

.trainer-body p {
  margin: 0;
}

.trainer-links a,
.panel a {
  color: var(--warm);
  text-decoration: underline;
  text-underline-offset: 0.16em;
}

.photo-credit a {
  color: inherit;
  text-decoration: none;
}

.trainer-links {
  font-size: 0.92rem;
  color: var(--muted);
}

.trainer-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.03);
}

.trainer-links svg {
  width: 17px;
  height: 17px;
  stroke: currentColor;
  stroke-width: 1.8;
  fill: none;
}

.photo-credit {
  margin-top: -3px;
  font-size: 0.56rem;
  color: rgba(182, 198, 189, 0.54);
  line-height: 1.2;
  letter-spacing: 0.01em;
}

.image-lightbox-open {
  overflow: hidden;
}

.image-lightbox {
  position: fixed;
  inset: 0;
  z-index: 120;
}

.image-lightbox[hidden] {
  display: none;
}

.image-lightbox-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(5, 8, 7, 0.88);
  backdrop-filter: blur(10px);
}

.image-lightbox-dialog {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 12px;
  width: min(94vw, 1200px);
  max-height: calc(100vh - 32px);
  margin: 16px auto;
  padding: 16px;
  border-radius: 24px;
  background: rgba(12, 17, 16, 0.92);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow);
}

.image-lightbox-image {
  width: 100%;
  max-height: calc(100vh - 140px);
  object-fit: contain;
  border-radius: 18px;
  background: #050707;
}

.image-lightbox-caption {
  display: grid;
  gap: 4px;
  color: rgba(182, 198, 189, 0.88);
  font-size: 0.84rem;
  line-height: 1.5;
}

.image-lightbox-caption .photo-credit {
  font-size: 0.68rem;
  color: rgba(182, 198, 189, 0.64);
}

.image-lightbox-close {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 40px;
  height: 40px;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
  font-size: 1.6rem;
  line-height: 1;
  cursor: pointer;
}

.trainer-points {
  margin: 4px 0 0;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.7;
}

.hero-grid {
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  align-items: end;
}

.hero-home {
  display: grid;
  gap: 28px;
}

.hero-copy h1,
.section-head h2 {
  margin: 0;
  font-family: "Newsreader", serif;
  font-weight: 500;
  letter-spacing: -0.03em;
}

.hero-copy h1 {
  max-width: 12ch;
  font-size: clamp(3.2rem, 8vw, 6.8rem);
  line-height: 0.92;
}

.section-head h2 {
  max-width: 16ch;
  font-size: clamp(2.1rem, 4vw, 4rem);
  line-height: 0.98;
}

.hero-lead,
.hero-sublead,
.section-head p,
.panel p,
.bio-card p,
.duo-statement p,
.hosting-note p,
.contact-card p,
.timeline-item p {
  max-width: 68ch;
  color: var(--muted);
  font-size: 1.02rem;
  line-height: 1.7;
}

.hero-lead {
  margin-top: 22px;
  font-size: 1.22rem;
  color: var(--text);
}

.hero-sublead {
  margin-top: 16px;
}

.eyebrow {
  margin: 0 0 12px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.hero-actions,
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.hero-actions {
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  transition: transform 160ms ease, background-color 160ms ease, border-color 160ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button-primary {
  background: linear-gradient(135deg, rgba(156, 255, 138, 0.2), rgba(240, 219, 195, 0.14));
  color: var(--text);
}

.button-secondary {
  background: rgba(255, 255, 255, 0.02);
  color: var(--text);
}

.hero-facts {
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
  font-size: 0.95rem;
}

.hero-facts li {
  position: relative;
  padding-left: 20px;
}

.hero-facts li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--accent);
}

.video-card,
.panel,
.feature-card,
.bio-card,
.contact-card,
.timeline-item,
.method-step,
.process-card,
.quote-panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.video-card {
  overflow: hidden;
}

.hero-media--large {
  width: 100%;
}

.hero-media--large .video-card {
  max-width: 100%;
}

.hero-home .video-frame {
  aspect-ratio: 16 / 8.8;
}

.video-frame {
  aspect-ratio: 16 / 9;
  background: #070909;
}

.video-frame iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

.video-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 18px 20px 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.video-meta p,
.bio-label,
.method-step h3,
.panel h3,
.feature-card h3,
.contact-card h3 {
  margin: 0;
  color: var(--text);
}

.section {
  padding: 44px 0;
}

body[data-page="pedagogie"] section[data-page="pedagogie"],
body[data-page="formats"] section[data-page="formats"],
body[data-page="a-propos"] section[data-page="a-propos"],
body[data-page="references"] section[data-page="references"],
body[data-page="contact"] section[data-page="contact"] {
  scroll-margin-top: 96px;
}

.section-layout {
  display: grid;
  gap: 28px;
}

.pedagogy-head {
  margin-bottom: 8px;
}

.section-head {
  margin-bottom: 24px;
}

.grid-three,
.feature-grid,
.method-grid,
.timeline,
.process-grid {
  display: grid;
  gap: 20px;
}

.grid-three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.method-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.feature-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.process-grid {
  grid-template-columns: 1.1fr 0.9fr;
}

.grid-two,
.bio-grid,
.contact-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.panel,
.feature-card,
.bio-card,
.contact-card,
.timeline-item,
.method-step,
.process-card,
.quote-panel {
  padding: 24px;
}

body[data-page="pedagogie"] .section-layout {
  gap: 40px;
}

body[data-page="pedagogie"] .method-step,
body[data-page="pedagogie"] .feature-card,
body[data-page="pedagogie"] .process-card {
  padding: 28px;
}

body[data-page="pedagogie"] .feature-grid,
body[data-page="pedagogie"] .method-grid,
body[data-page="pedagogie"] .process-grid {
  gap: 24px;
}

.panel h3,
.feature-card h3,
.contact-card h3,
.method-step h3 {
  margin-bottom: 12px;
  font-size: 1.08rem;
}

.panel ul,
.feature-card ul,
.contact-card ul {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.8;
}

.process-card ol {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.9;
}

.process-card span {
  display: inline-block;
  margin-bottom: 12px;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.process-card h3 {
  margin: 0 0 12px;
  font-size: 1.08rem;
}

.process-card p,
.quote-panel p {
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
}

.method-step span,
.timeline-item span {
  display: inline-block;
  margin-bottom: 12px;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hosting-note {
  margin-top: 24px;
  padding: 20px 22px;
  border-left: 2px solid rgba(156, 255, 138, 0.5);
  background: rgba(255, 255, 255, 0.02);
}

.duo-statement {
  margin-top: 24px;
  padding: 24px 0 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.timeline {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-bottom: 24px;
}

.quote-panel {
  margin-top: 24px;
  background: linear-gradient(135deg, rgba(156, 255, 138, 0.08), rgba(240, 219, 195, 0.06));
}

.contact-wrap {
  padding-bottom: 16px;
}

.contact-value {
  margin: 12px 0 0;
  padding: 14px 16px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--warm);
  word-break: break-word;
}

.footer {
  padding: 24px 0 36px;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--muted);
}

.footer-inner p {
  margin: 0;
  display: grid;
  gap: 4px;
}

.footer-inner p:last-child {
  font-size: 0.68rem;
  opacity: 0.7;
}

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

.js .reveal {
  transition: transform 500ms ease, opacity 500ms ease;
}

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

@media (max-width: 1024px) {
  .hero-grid,
  .grid-three,
  .method-grid,
  .feature-grid,
  .timeline,
  .process-grid,
  .trainer-grid,
  .aure-gallery,
  .grid-two,
  .bio-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .trainer-card,
  .trainer-gallery {
    grid-template-columns: 1fr;
  }

  .section-head h2 {
    max-width: 13ch;
  }
}

@media (max-width: 820px) {
  .menu-toggle {
    display: none;
  }

  .main-nav {
    position: static;
    display: flex;
    width: 100%;
    max-width: 100%;
    min-width: 0;
    padding: 0;
    border: 0;
    background: transparent;
    box-shadow: none;
    backdrop-filter: none;
    overflow: visible;
  }

  .nav-track {
    display: flex;
    align-items: flex-start;
    justify-content: flex-start;
    flex-wrap: wrap;
    gap: 6px;
    width: 100%;
    min-width: 0;
  }

  .main-nav a {
    width: auto;
    min-height: 38px;
    padding: 8px 12px;
    flex: 0 0 auto;
    justify-content: center;
    text-align: center;
    font-size: 0.82rem;
    white-space: nowrap;
  }

  .hero {
    padding-top: 48px;
  }

  .hero-copy h1 {
    font-size: clamp(2.6rem, 14vw, 4.2rem);
  }

  .topbar-inner {
    min-height: 74px;
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    padding: 10px 0;
    overflow: visible;
  }

  .nav-lang-switch {
    justify-content: flex-start;
    margin-left: 0;
  }
}

@media (max-width: 560px) {
  .wrap {
    width: min(100vw - 20px, 1180px);
  }

  .video-meta,
  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .button {
    width: 100%;
  }
}