/* ============================================
   Vivagrismart — design tokens
   ============================================ */
:root {
  /* Type scale */
  --text-xs: clamp(0.6875rem, 0.67rem + 0.1vw, 0.75rem);
  --text-sm: clamp(0.8125rem, 0.79rem + 0.12vw, 0.875rem);
  --text-base: clamp(0.9375rem, 0.91rem + 0.14vw, 1rem);
  --text-lg: clamp(1.0625rem, 1rem + 0.35vw, 1.25rem);
  --text-xl: clamp(1.25rem, 1.1rem + 0.7vw, 1.625rem);
  --text-2xl: clamp(1.5rem, 1.15rem + 1.45vw, 2.25rem);
  --text-3xl: clamp(1.875rem, 1.2rem + 2.5vw, 3.125rem);

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 999px;

  --font-display: 'Cabinet Grotesk', 'Satoshi', system-ui, sans-serif;
  --font-body: 'Satoshi', system-ui, sans-serif;

  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);

  --container: 1200px;
  --gutter: clamp(var(--space-5), 5vw, var(--space-16));
  --section-pad: clamp(var(--space-12), 5.5vw, var(--space-20));
}

/* LIGHT MODE */
:root,
[data-theme='light'] {
  --color-bg: #fbfcf9;
  --color-surface: #ffffff;
  --color-surface-2: #f2f5ee;
  --color-deep: #0c2013;
  --color-deep-2: #113019;
  --color-divider: #e4e9dd;
  --color-border: #d3dbc9;
  --color-text: #17251b;
  --color-text-muted: #576259;
  --color-text-faint: #7d867e;
  --color-on-deep: #e9f2e4;
  --color-on-deep-muted: #a9bda9;
  --color-primary: #1f7a35;
  --color-primary-hover: #186329;
  --color-lime: #7ed321;
  --color-accent-soft: #e7f5da;
  --shadow-sm: 0 1px 2px rgb(12 32 19 / 0.08);
  --shadow-md: 0 6px 20px rgb(12 32 19 / 0.09);
  --shadow-lg: 0 20px 48px rgb(12 32 19 / 0.14);
}

/* DARK MODE */
[data-theme='dark'] {
  --color-bg: #0b1710;
  --color-surface: #101f16;
  --color-surface-2: #142619;
  --color-deep: #071009;
  --color-deep-2: #0d1c12;
  --color-divider: #1c2f21;
  --color-border: #294231;
  --color-text: #dfe9dd;
  --color-text-muted: #9aab9c;
  --color-text-faint: #7b8a7c;
  --color-on-deep: #e9f2e4;
  --color-on-deep-muted: #9db09d;
  --color-primary: #7ed321;
  --color-primary-hover: #96e33e;
  --color-lime: #9ae63f;
  --color-accent-soft: #16301b;
  --shadow-sm: 0 1px 2px rgb(0 0 0 / 0.3);
  --shadow-md: 0 6px 20px rgb(0 0 0 / 0.4);
  --shadow-lg: 0 20px 48px rgb(0 0 0 / 0.5);
}

/* ============================================
   Layout primitives
   ============================================ */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

section {
  padding-block: var(--section-pad);
}

.eyebrow {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}

.section-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-4);
}

.section-lead {
  color: var(--color-text-muted);
  max-width: 60ch;
}

.section-head {
  margin-bottom: clamp(var(--space-10), 5vw, var(--space-16));
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 600;
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-full);
  text-decoration: none;
  min-height: 46px;
  white-space: nowrap;
}

.btn--primary {
  background: var(--color-lime);
  color: #0c2013;
  box-shadow: var(--shadow-sm);
}

.btn--primary:hover {
  background: #6fbe19;
  transform: translateY(-1px);
}

.btn--ghost {
  border: 1px solid color-mix(in oklab, var(--color-on-deep) 35%, transparent);
  color: var(--color-on-deep);
}

.btn--ghost:hover {
  border-color: var(--color-on-deep);
  background: color-mix(in oklab, var(--color-on-deep) 10%, transparent);
}

.btn--outline {
  border: 1px solid var(--color-border);
  color: var(--color-text);
}

.btn--outline:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

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

/* ============================================
   Header
   ============================================ */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in oklab, var(--color-bg) 88%, transparent);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color 300ms var(--ease-out), background 300ms var(--ease-out);
}

.header--scrolled {
  border-bottom-color: var(--color-divider);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  min-height: 74px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: var(--color-text);
}

.brand__mark {
  width: 46px;
  height: 46px;
  flex: none;
  object-fit: contain;
}

.footer__brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.footer__brand img {
  width: 34px;
  height: 34px;
  object-fit: contain;
  flex: none;
}

.brand__name {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1;
}

.nav {
  display: flex;
  align-items: center;
  gap: clamp(var(--space-4), 2vw, var(--space-8));
}

.nav a {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
}

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

.header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.theme-toggle {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
}

.theme-toggle:hover {
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.theme-toggle svg {
  width: 18px;
  height: 18px;
}

[data-theme='dark'] .icon-sun,
.icon-moon {
  display: none;
}

[data-theme='dark'] .icon-moon {
  display: block;
}

@media (max-width: 900px) {
  .nav {
    display: none;
  }
}

/* ============================================
   Hero
   ============================================ */
.hero {
  position: relative;
  isolation: isolate;
  background: var(--color-deep);
  color: var(--color-on-deep);
  padding-block: clamp(var(--space-12), 7vw, var(--space-20));
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(
      100deg,
      rgb(6 20 11 / 0.94) 0%,
      rgb(8 26 14 / 0.86) 45%,
      rgb(10 30 16 / 0.45) 100%
    ),
    radial-gradient(120% 90% at 8% 100%, rgb(126 211 33 / 0.22), transparent 60%);
}

.hero__inner {
  display: grid;
  gap: var(--space-8);
  max-width: 60ch;
}

.hero__tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  justify-self: start;
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-lime);
  border: 1px solid color-mix(in oklab, var(--color-lime) 40%, transparent);
  border-radius: var(--radius-full);
  padding: var(--space-2) var(--space-4);
}

.hero h1 {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 800;
  letter-spacing: -0.035em;
}

.hero h1 em {
  font-style: normal;
  color: var(--color-lime);
}

.hero__lead {
  font-size: var(--text-lg);
  color: var(--color-on-deep-muted);
  max-width: 46ch;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-6);
  font-size: var(--text-sm);
  color: var(--color-on-deep-muted);
  padding-top: var(--space-4);
  border-top: 1px solid color-mix(in oklab, var(--color-on-deep) 15%, transparent);
}

.hero__meta span {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.hero__meta svg {
  width: 16px;
  height: 16px;
  color: var(--color-lime);
  flex: none;
}

/* ============================================
   Piliers
   ============================================ */
.pillars {
  background: var(--color-surface-2);
  border-block: 1px solid var(--color-divider);
}

.pillar-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: var(--space-8);
}

.pillar {
  display: grid;
  gap: var(--space-3);
  align-content: start;
}

.pillar__icon {
  width: 28px;
  height: 28px;
  color: var(--color-primary);
}

.pillar h3 {
  font-size: var(--text-lg);
  font-weight: 700;
  letter-spacing: -0.01em;
}

.pillar p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* ============================================
   Parcours
   ============================================ */
.journey__layout {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(var(--space-10), 6vw, var(--space-20));
  align-items: center;
}

@media (max-width: 900px) {
  .journey__layout {
    grid-template-columns: 1fr;
  }
}

.steps {
  display: grid;
  gap: var(--space-6);
  counter-reset: step;
}

.step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-5);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--color-divider);
}

.step:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.step__num {
  counter-increment: step;
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: var(--color-accent-soft);
  color: var(--color-primary);
  font-size: var(--text-sm);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.step__num::before {
  content: '0' counter(step);
}

.step h3 {
  font-size: var(--text-lg);
  font-weight: 700;
  margin-bottom: var(--space-2);
}

.step p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.journey__figure {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.journey__figure img {
  width: 100%;
  max-height: 420px;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.journey__quote {
  position: absolute;
  inset-inline: var(--space-5);
  bottom: var(--space-5);
  background: color-mix(in oklab, var(--color-deep) 88%, transparent);
  backdrop-filter: blur(8px);
  color: var(--color-on-deep);
  padding: var(--space-5);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  line-height: 1.5;
}

/* ============================================
   Engagements
   ============================================ */
.commitments {
  background: var(--color-deep);
  color: var(--color-on-deep);
}

.commitments .eyebrow {
  color: var(--color-lime);
}

.commitments .section-lead {
  color: var(--color-on-deep-muted);
}

.commit-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-5);
}

.commit {
  background: color-mix(in oklab, #ffffff 6%, transparent);
  border: 1px solid color-mix(in oklab, var(--color-on-deep) 12%, transparent);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  display: grid;
  gap: var(--space-3);
  align-content: start;
}

.commit svg {
  width: 22px;
  height: 22px;
  color: var(--color-lime);
}

.commit h3 {
  font-size: var(--text-base);
  font-weight: 700;
  letter-spacing: 0.01em;
}

.commit p {
  font-size: var(--text-sm);
  color: var(--color-on-deep-muted);
}

/* ============================================
   Impact
   ============================================ */
.impact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-8);
  margin-bottom: var(--space-8);
}

.stat {
  display: grid;
  gap: var(--space-2);
  padding: var(--space-6);
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.stat__value {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--color-primary);
  font-variant-numeric: tabular-nums;
}

.stat__label {
  font-size: var(--text-sm);
  font-weight: 600;
}

.stat p {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.footnote {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

.impact-banner {
  margin-top: clamp(var(--space-10), 5vw, var(--space-16));
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  isolation: isolate;
}

.impact-banner img {
  width: 100%;
  height: clamp(170px, 22vw, 280px);
  object-fit: cover;
}

.impact-banner figcaption {
  position: absolute;
  inset: auto var(--space-6) var(--space-6) var(--space-6);
  color: #eef6e8;
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  letter-spacing: -0.01em;
  max-width: 34ch;
  text-shadow: 0 2px 14px rgb(6 18 10 / 0.6);
}

.impact-banner::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgb(6 18 10 / 0.8), rgb(6 18 10 / 0.05) 60%);
}

.impact-banner figcaption {
  z-index: 1;
}

/* ============================================
   Vision / affiche
   ============================================ */
.vision {
  background: var(--color-surface-2);
  border-block: 1px solid var(--color-divider);
}

.vision__layout {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(var(--space-10), 6vw, var(--space-20));
  align-items: center;
}

@media (max-width: 900px) {
  .vision__layout {
    grid-template-columns: 1fr;
  }
}

.vision__poster {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  background: var(--color-deep);
}

.vision ul {
  display: grid;
  gap: var(--space-4);
  margin-top: var(--space-6);
  list-style: none;
}

.vision li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.vision li svg {
  width: 20px;
  height: 20px;
  color: var(--color-primary);
  margin-top: 2px;
  flex: none;
}

/* ============================================
   Contact
   ============================================ */
.contact__layout {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: clamp(var(--space-8), 5vw, var(--space-16));
  align-items: center;
  background: var(--color-deep-2);
  color: var(--color-on-deep);
  border-radius: var(--radius-lg);
  padding: clamp(var(--space-8), 5vw, var(--space-16));
}

@media (max-width: 780px) {
  .contact__layout {
    grid-template-columns: 1fr;
  }
}

.contact h2 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-3);
}

.contact p {
  color: var(--color-on-deep-muted);
  max-width: 48ch;
}

.contact__mail {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-5);
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-lime);
  text-decoration: none;
  border-bottom: 1px solid color-mix(in oklab, var(--color-lime) 45%, transparent);
  padding-bottom: 2px;
}

.contact__mail:hover {
  color: #a9ee5c;
  border-bottom-color: #a9ee5c;
}

/* ============================================
   Footer
   ============================================ */
.footer {
  border-top: 1px solid var(--color-divider);
  padding-block: var(--space-10);
}

.footer__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
}

.footer p,
.footer a {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.footer a {
  text-decoration: none;
}

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

.footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3) var(--space-6);
}

/* ============================================
   Scroll reveal
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 700ms var(--ease-out), transform 700ms var(--ease-out);
}

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

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
  }
}

/* ============================================
   Positionnement
   ============================================ */
.positioning {
  margin-top: var(--space-5);
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--color-primary);
  max-width: 42ch;
}

/* ============================================
   Plateforme — modules
   ============================================ */
.module-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-5);
}

.module {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  display: grid;
  gap: var(--space-3);
  align-content: start;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-interactive), box-shadow var(--transition-interactive);
}

.module:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.module__num {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--color-primary);
}

.module h3 {
  font-size: var(--text-base);
  font-weight: 700;
  letter-spacing: -0.01em;
}

.module p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* Principes de confiance */
.trust {
  margin-top: var(--space-12);
  padding: var(--space-8);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-accent-soft);
}

.trust__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: var(--space-6);
}

.trust__list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: var(--space-6);
  list-style: none;
}

.trust__list li {
  display: grid;
  gap: var(--space-2);
  padding-top: var(--space-3);
  border-top: 2px solid var(--color-primary);
}

.trust__list strong {
  font-size: var(--text-sm);
  font-weight: 700;
}

.trust__list span {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* ============================================
   Parcours — fond alterné
   ============================================ */
.journey {
  background: var(--color-surface-2);
  border-block: 1px solid var(--color-divider);
}

/* ============================================
   Trajectoire
   ============================================ */
#trajectoire {
  background: var(--color-surface-2);
  border-block: 1px solid var(--color-divider);
}

.phases {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: var(--space-5);
  list-style: none;
  counter-reset: phase;
}

.phase {
  position: relative;
  display: grid;
  gap: var(--space-3);
  align-content: start;
  padding: var(--space-6);
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-top: 3px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.phase__tag {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-faint);
}

.phase h3 {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 700;
  letter-spacing: -0.01em;
}

.phase p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* ============================================
   Partenaires
   ============================================ */
.partner-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-6);
}

.partner {
  display: grid;
  gap: var(--space-2);
  align-content: start;
  padding-left: var(--space-5);
  border-left: 2px solid var(--color-border);
}

.partner h3 {
  font-size: var(--text-base);
  font-weight: 700;
  letter-spacing: -0.01em;
}

.partner p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* ============================================
   ÉVOLUTION 2026 — écosystème agricole intelligent
   Ajouts non destructifs : tout ce qui précède
   reste inchangé.
   ============================================ */

/* --- Bouton application --- */
.btn--app {
  background: var(--color-lime);
  color: #0c2013;
  box-shadow: var(--shadow-sm);
}

.btn--app:hover {
  background: #6fbe19;
  transform: translateY(-1px);
}

.btn--app svg {
  width: 16px;
  height: 16px;
  flex: none;
}

.btn--sm {
  min-height: 40px;
  padding: var(--space-2) var(--space-5);
  font-size: var(--text-xs);
}

/* --- Navigation mobile --- */
.nav-toggle {
  display: none;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
}

.nav-toggle svg {
  width: 20px;
  height: 20px;
}

.nav-toggle:hover {
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.mobile-nav {
  display: none;
  border-top: 1px solid var(--color-divider);
  background: var(--color-bg);
}

.mobile-nav[data-open='true'] {
  display: block;
}

.mobile-nav ul {
  list-style: none;
  display: grid;
  padding-block: var(--space-4);
}

.mobile-nav a {
  display: block;
  padding: var(--space-3) 0;
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--color-text);
  text-decoration: none;
  border-bottom: 1px solid var(--color-divider);
}

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

.mobile-nav a:hover {
  color: var(--color-primary);
}

@media (max-width: 1360px) {
  .nav {
    display: none;
  }
  .nav-toggle {
    display: grid;
  }
  .header__actions .btn--outline {
    display: none;
  }
}

@media (min-width: 1361px) {
  .mobile-nav {
    display: none !important;
  }
  .nav-toggle {
    display: none;
  }
}

@media (max-width: 520px) {
  .header__actions .btn--app span {
    display: none;
  }
  .header__actions .btn--app {
    padding-inline: var(--space-4);
  }
}

/* --- Badges de disponibilité --- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px var(--space-3);
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  color: var(--color-text-faint);
  white-space: nowrap;
}

.badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  flex: none;
}

.badge--live {
  color: var(--color-primary);
  border-color: color-mix(in oklab, var(--color-primary) 40%, transparent);
  background: var(--color-accent-soft);
}

.badge--dev {
  color: #b8860b;
  border-color: color-mix(in oklab, #b8860b 35%, transparent);
}

[data-theme='dark'] .badge--dev {
  color: #d9b23c;
}

.badge--soon {
  color: var(--color-text-faint);
}

.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-4);
}

/* --- Bandeau application --- */
.appband {
  background: var(--color-deep-2);
  color: var(--color-on-deep);
  padding-block: var(--space-10);
}

.appband__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
}

.appband p {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  letter-spacing: -0.01em;
  max-width: 44ch;
}

.appband small {
  display: block;
  margin-top: var(--space-2);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 400;
  letter-spacing: 0;
  color: var(--color-on-deep-muted);
}

/* --- Boucle de valeur --- */
.loop {
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
  gap: var(--space-3);
  margin-top: var(--space-10);
}

.loop__item {
  flex: 1 1 240px;
  display: grid;
  gap: var(--space-2);
  align-content: start;
  padding: var(--space-5) var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
  position: relative;
}

.loop__item::after {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(
    to right,
    var(--color-primary),
    color-mix(in oklab, var(--color-primary) 25%, transparent)
  );
  border-radius: var(--radius-md) var(--radius-md) 0 0;
}

.loop__num {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--color-primary);
}

.loop__item strong {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 700;
  letter-spacing: -0.01em;
}

.loop__item span {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: 1.5;
}

.loop-caption {
  margin-top: var(--space-8);
  padding-left: var(--space-5);
  border-left: 3px solid var(--color-primary);
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  letter-spacing: -0.01em;
  max-width: 52ch;
}

/* --- Chaîne / flux horizontal --- */
.flow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3);
  margin-top: var(--space-8);
}

.flow__step {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 600;
  background: var(--color-surface);
}

.flow__step--end {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-accent-soft);
}

.flow__arrow {
  color: var(--color-text-faint);
  flex: none;
}

.flow__arrow svg {
  width: 16px;
  height: 16px;
  display: block;
}

/* --- Section en deux colonnes texte + image --- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(var(--space-10), 6vw, var(--space-20));
  align-items: center;
}

.split--reverse .split__media {
  order: -1;
}

@media (max-width: 900px) {
  .split {
    grid-template-columns: 1fr;
  }
  .split--reverse .split__media {
    order: 0;
  }
}

.split__media {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.split__media img {
  width: 100%;
  height: 100%;
  max-height: 340px;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  display: block;
}

.split__body > * + * {
  margin-top: var(--space-4);
}

/* --- Listes à puces vertes --- */
.ticks {
  display: grid;
  gap: var(--space-3);
  list-style: none;
  margin-top: var(--space-6);
}

.ticks li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.ticks svg {
  width: 14px;
  height: 14px;
  color: var(--color-primary);
  margin-top: 4px;
  flex: none;
}

/* --- Encart pédagogique / exemple --- */
.example {
  margin-top: var(--space-8);
  padding: var(--space-6);
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-left: 3px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.example__label {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}

.example p + p {
  margin-top: var(--space-3);
}

.example p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.example blockquote {
  margin-top: var(--space-4);
  padding: var(--space-4) var(--space-5);
  background: var(--color-accent-soft);
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
}

/* --- Catégories (boutique) --- */
.chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-6);
  list-style: none;
}

.chips li {
  padding: var(--space-2) var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--color-text-muted);
  background: var(--color-surface);
}

/* --- Premium --- */
.premium {
  background: var(--color-deep);
  color: var(--color-on-deep);
}

.premium .eyebrow {
  color: var(--color-lime);
}

.premium .section-lead {
  color: var(--color-on-deep-muted);
}

.premium-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-5);
}

.premium-card {
  background: color-mix(in oklab, #ffffff 6%, transparent);
  border: 1px solid color-mix(in oklab, var(--color-on-deep) 12%, transparent);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-3);
}

.premium-card .badge {
  margin-top: auto;
}

.premium-card__num {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--color-lime);
}

.premium-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  letter-spacing: -0.01em;
}

.premium-card ul {
  list-style: none;
  display: grid;
  gap: var(--space-2);
}

.premium-card li {
  font-size: var(--text-sm);
  color: var(--color-on-deep-muted);
  padding-left: var(--space-4);
  position: relative;
}

.premium-card li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 6px;
  height: 1px;
  background: var(--color-lime);
}

.premium .badge {
  border-color: color-mix(in oklab, var(--color-on-deep) 25%, transparent);
  color: var(--color-on-deep-muted);
  background: transparent;
}

.premium .badge--live {
  color: var(--color-lime);
  border-color: color-mix(in oklab, var(--color-lime) 45%, transparent);
}

.premium .badge--dev {
  color: #d9b23c;
  border-color: color-mix(in oklab, #d9b23c 40%, transparent);
}

.premium-stack {
  margin-top: clamp(var(--space-10), 5vw, var(--space-16));
  display: grid;
  gap: var(--space-3);
  justify-items: center;
  text-align: center;
}

.premium-stack__row {
  width: 100%;
  max-width: 520px;
  padding: var(--space-5);
  border: 1px solid color-mix(in oklab, var(--color-on-deep) 15%, transparent);
  border-radius: var(--radius-md);
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  background: color-mix(in oklab, #ffffff 4%, transparent);
}

.premium-stack__row--accent {
  border-color: color-mix(in oklab, var(--color-lime) 50%, transparent);
  color: var(--color-lime);
  background: color-mix(in oklab, var(--color-lime) 10%, transparent);
}

.premium-stack__arrow {
  color: var(--color-on-deep-muted);
}

.premium-stack__arrow svg {
  width: 18px;
  height: 18px;
  display: block;
}

.premium__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: clamp(var(--space-10), 5vw, var(--space-16));
  align-items: center;
}

.premium__note {
  font-size: var(--text-xs);
  color: var(--color-on-deep-muted);
  margin-top: var(--space-5);
  max-width: 60ch;
}

/* --- Formule écosystème --- */
.formula {
  margin-top: clamp(var(--space-10), 5vw, var(--space-16));
  padding: clamp(var(--space-8), 5vw, var(--space-12));
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  text-align: center;
}

.formula__terms {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--space-3) var(--space-4);
  list-style: none;
}

.formula__terms li {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text);
}

.formula__plus {
  color: var(--color-primary);
  font-weight: 800;
}

.formula__result {
  margin-top: var(--space-8);
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-divider);
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--color-primary);
}

/* --- Roadmap --- */
.horizons {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-5);
  margin-top: clamp(var(--space-10), 5vw, var(--space-16));
  list-style: none;
}

.horizon {
  padding: var(--space-6);
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
  display: grid;
  gap: var(--space-4);
  align-content: start;
}

.horizon h3 {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 700;
  letter-spacing: -0.01em;
}

.horizon ul {
  list-style: none;
  display: grid;
  gap: var(--space-2);
}

.horizon li {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  padding-left: var(--space-4);
  position: relative;
}

.horizon li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 6px;
  height: 1px;
  background: var(--color-primary);
}

/* --- Langues --- */
.langs {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-6);
  list-style: none;
}

.langs li {
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
}

.langs li:first-child {
  border-color: color-mix(in oklab, var(--color-primary) 45%, transparent);
  color: var(--color-primary);
  background: var(--color-accent-soft);
}

/* --- Bandeau image pleine largeur réutilisable --- */
.banner {
  margin-top: clamp(var(--space-10), 5vw, var(--space-16));
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  isolation: isolate;
}

.banner img {
  width: 100%;
  height: clamp(170px, 22vw, 290px);
  object-fit: cover;
  display: block;
}

.banner::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgb(6 18 10 / 0.85), rgb(6 18 10 / 0.05) 65%);
}

.banner figcaption {
  position: absolute;
  z-index: 1;
  inset: auto var(--space-6) var(--space-6) var(--space-6);
  color: #eef6e8;
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  letter-spacing: -0.01em;
  max-width: 40ch;
  text-shadow: 0 2px 14px rgb(6 18 10 / 0.6);
}

/* --- Sections à fond alterné (nouvelles) --- */
#memoire,
#boutique {
  background: var(--color-surface-2);
  border-block: 1px solid var(--color-divider);
}

/* --- Actions de section --- */
.section-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-8);
  align-items: center;
}

/* --- Mention prudence --- */
.caution {
  margin-top: var(--space-6);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  max-width: 68ch;
}

/* --- Lien d'évitement accessible --- */
.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;
}
.sr-only:focus {
  position: fixed;
  top: var(--space-3);
  left: var(--space-3);
  z-index: 200;
  width: auto;
  height: auto;
  margin: 0;
  padding: 0.6rem 1rem;
  clip: auto;
  background: var(--color-primary);
  color: #fff;
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
}

/* --- Accent de la promesse du hero --- */
.hero__lead strong {
  display: block;
  margin-top: var(--space-3);
  color: var(--color-lime);
  font-weight: 600;
}

/* --- Très petits écrans (≤ 360 px) --- */
@media (max-width: 360px) {
  .brand__mark {
    width: 38px;
    height: 38px;
  }
  .brand__name {
    font-size: var(--text-base);
  }
  .header__inner {
    gap: var(--space-3);
    padding-inline: var(--space-3);
  }
  .header__actions {
    gap: var(--space-2);
  }
  .header__actions .btn--app {
    padding-inline: var(--space-2);
  }
  .nav-toggle {
    width: 36px;
    height: 36px;
  }
  .theme-toggle {
    width: 36px;
    height: 36px;
  }
}

@media (max-width: 420px) {
  .badge {
    white-space: normal;
    text-align: left;
    line-height: 1.35;
  }
}

/* --- Schémas de flux : vertical sur mobile --- */
@media (max-width: 860px) {
  .flow {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-2);
  }
  .flow__arrow {
    transform: rotate(90deg);
    margin-inline-start: var(--space-5);
  }
}

/* ============================================
   CORRECTION D'ÉCHELLE — septembre 2026
   Ajustements de compacité et overlay de menu.
   Aucune modification de structure, de couleurs
   ni de fonctionnalité.
   ============================================ */

/* Affiche de la section Vision : hauteur maîtrisée */
.vision__poster img {
  width: 100%;
  max-height: 560px;
  object-fit: contain;
  display: block;
}

@media (max-width: 900px) {
  .vision__poster img {
    max-height: 380px;
  }
}

/* Respiration des en-têtes de section, plus compacte */
.section-head {
  margin-bottom: clamp(var(--space-6), 3vw, var(--space-10));
}

/* Zone sombre de fermeture du menu mobile */
.nav-overlay {
  position: fixed;
  inset: 0;
  z-index: 40;
  background: rgb(6 18 10 / 0.55);
  backdrop-filter: blur(2px);
  border: 0;
  padding: 0;
  cursor: pointer;
  opacity: 0;
  transition: opacity 220ms var(--ease-out);
}

.nav-overlay[hidden] {
  display: none;
}

.nav-overlay[data-visible='true'] {
  opacity: 1;
}

@media (min-width: 1361px) {
  .nav-overlay {
    display: none !important;
  }
}

/* Le panneau reste au-dessus de la zone sombre */
.header {
  z-index: 60;
}