/* ============================================
   STYLES GLOBAUX - Exercio
   ============================================ */

/* --- Reset & Base --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --bg: #f2f2f0;
  --halo-teal: rgba(1, 105, 111, .11);
  --halo-orange: rgba(219, 92, 0, .07);
  --text-primary: #101010;
  --text-secondary: #55554f;
  --text-fine: #6b6b66;
  --accent: #01696f;
  --accent-grad: linear-gradient(160deg, #037a80, #01585d);
  --accent-orange-grad: linear-gradient(160deg, #e86a10, #c94f00);
  --border-soft: #e8e8e4;
  --border: #e2e2de;
  --card-bg: linear-gradient(180deg, #fff, #fbfbfa);
  --dark-grad: linear-gradient(150deg, #141414, #0a0a0a);
  --radius-card: 24px;
  --radius-pill: 100px;
  --shadow-card: 0 4px 14px rgba(16, 16, 16, .04);
  --shadow-card-hover: 0 10px 28px rgba(16, 16, 16, .08);
  --shadow-nav: 0 4px 20px rgba(16, 16, 16, .06);
  --shadow-btn: 0 6px 16px rgba(16, 16, 16, .18);
}

a:focus-visible, button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

/* --- Plus Jakarta Sans (auto-hébergée, cf. fonts/plus-jakarta-sans/) --- */
@font-face {
  font-family: 'Plus Jakarta Sans';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('fonts/plus-jakarta-sans/plus-jakarta-sans-latin-ext-400.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Plus Jakarta Sans';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('fonts/plus-jakarta-sans/plus-jakarta-sans-latin-400.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Plus Jakarta Sans';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('fonts/plus-jakarta-sans/plus-jakarta-sans-latin-ext-500.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Plus Jakarta Sans';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('fonts/plus-jakarta-sans/plus-jakarta-sans-latin-500.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Plus Jakarta Sans';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('fonts/plus-jakarta-sans/plus-jakarta-sans-latin-ext-600.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Plus Jakarta Sans';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('fonts/plus-jakarta-sans/plus-jakarta-sans-latin-600.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Plus Jakarta Sans';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('fonts/plus-jakarta-sans/plus-jakarta-sans-latin-ext-700.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Plus Jakarta Sans';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('fonts/plus-jakarta-sans/plus-jakarta-sans-latin-700.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Plus Jakarta Sans';
  font-style: normal;
  font-weight: 800;
  font-display: swap;
  src: url('fonts/plus-jakarta-sans/plus-jakarta-sans-latin-ext-800.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Plus Jakarta Sans';
  font-style: normal;
  font-weight: 800;
  font-display: swap;
  src: url('fonts/plus-jakarta-sans/plus-jakarta-sans-latin-800.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

body.exercio-v2 {
  font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
  background-color: var(--bg);
  background-image:
    radial-gradient(760px 420px at 50% -12%, var(--halo-teal), transparent 70%),
    radial-gradient(520px 320px at 92% 6%, var(--halo-orange), transparent 70%);
  background-repeat: no-repeat;
  color: var(--text-primary);
}

body.exercio-v2 button,
body.exercio-v2 input,
body.exercio-v2 textarea,
body.exercio-v2 select {
  font-family: inherit;
}

body {
  font-family: system-ui, sans-serif;
  background: #f1f5f9;
  color: #28251d;
  min-height: 100dvh;
  padding: 2rem 1rem;
  -webkit-font-smoothing: antialiased;
}

body.home {
  padding: 1.1rem 1rem;
}

.container {
  max-width: 960px;
  margin-inline: auto;
}

header {
  margin-bottom: 2.5rem;
}

.page-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.page-nav-link {
  font-size: 0.82rem;
  color: #01696f;
  text-decoration: none;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.page-nav-title {
  font-size: 0.78rem;
  color: #b0ada6;
  font-weight: 600;
}

.page-hero {
  background: #e2ecf6;
  border-radius: 1.1rem;
  padding: 1.4rem 1.6rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1.1rem;
  align-items: flex-start;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04), 0 8px 24px rgba(15, 23, 42, 0.06), 0 24px 48px rgba(15, 23, 42, 0.05);
  margin-bottom: 1rem;
}

body.exercio-v2 .page-hero {
  background: var(--card-bg);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 1.5rem 1.8rem;
  gap: 0.5rem;
}

.page-hero-brand {
  flex-shrink: 0;
}

body.exercio-v2 .page-hero-brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: .25rem;
}

.hero-logo {
  width: 130px;
  height: auto;
  flex-shrink: 0;
  filter: drop-shadow(0 6px 12px rgba(15, 23, 42, 0.12));
}

body.exercio-v2 .hero-logo {
  width: 38px;
}

.hero-brand-name {
  font-weight: 800;
  font-size: 1.2rem;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.page-hero-main {
  flex: 1;
  min-width: 220px;
}

body.exercio-v2 .page-hero-main {
  flex: none;
  width: 100%;
  max-width: 660px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-hero-title {
  font-size: clamp(1.5rem, 1.3rem + 1.1vw, 2.1rem);
  font-weight: 750;
  margin-bottom: 0.35rem;
  color: #0f172a;
}

body.exercio-v2 .page-hero-title {
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -.03em;
  font-size: clamp(24px, 2.4vw + 12px, 34px);
  color: var(--text-primary);
  text-align: center;
  max-width: 660px;
  margin-inline: auto;
  margin-bottom: 0.3rem;
}

body.exercio-v2 .hero-title-accent {
  color: #e86a10;
  font-style: italic;
}

.page-hero-subtitle {
  font-size: 0.9rem;
  color: #4b5563;
  margin-bottom: 0.6rem;
  text-align: justify;
  hyphens: none;
  -webkit-hyphens: none;
}

body.exercio-v2 .page-hero-subtitle {
  color: var(--text-secondary);
  text-align: center;
  max-width: 500px;
  margin-inline: auto;
  font-size: 0.85rem;
  margin-bottom: 0.3rem;
}

.page-hero-text {
  font-size: 0.82rem;
  color: #6b7280;
    text-align: justify;
      hyphens: none;
}

body.exercio-v2 .page-hero-text {
  color: var(--text-fine);
  text-align: center;
  max-width: 460px;
  margin-inline: auto;
  font-size: 0.76rem;
}

.page-hero-actions {
  margin-top: 0.9rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
    text-align: justify;
  hyphens: none;
  text-justify: none;
}

.hero-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.82rem;
  font-weight: 700;
  padding: 0.45rem 1.05rem;
  border-radius: 0.45rem;
  text-decoration: none;
}

body.exercio-v2 .page-hero-actions {
  justify-content: center;
}

body.exercio-v2 .hero-btn {
  border-radius: var(--radius-pill);
  padding: 14px 28px;
  font-size: 14px;
}

.hero-btn-primary {
  background: #01696f;
  color: #fff;
}

body.exercio-v2 .hero-btn-primary {
  background: #01696f;
  color: #fff;
  box-shadow: var(--shadow-btn);
  transition: transform 150ms, box-shadow 150ms, background 150ms;
}

body.exercio-v2 .hero-btn-primary:hover {
  background: #0c4e54;
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(16, 16, 16, .28);
  color: #fff;
}

.hero-btn-secondary {
  background: #e5e7eb;
  color: #374151;
  padding: 0.45rem 0.95rem;
}

body.exercio-v2 .hero-btn-secondary {
  background: rgba(255, 255, 255, .6);
  border: 1px solid var(--border);
  color: var(--text-primary);
  transition: background 150ms, color 150ms, border-color 150ms;
}

body.exercio-v2 .hero-btn-secondary:hover {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

.hero-btn-orange {
  background: #e86a10;
  color: #fff;
}

body.exercio-v2 .hero-btn-orange {
  background: var(--accent-orange-grad);
  color: #fff;
  box-shadow: var(--shadow-btn);
  transition: transform 150ms, box-shadow 150ms, background 150ms;
}

body.exercio-v2 .hero-btn-orange:hover {
  background: linear-gradient(160deg, #f07a1f, #c94f00);
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(16, 16, 16, .28);
  color: #fff;
}

.page-hero-side {
  flex-basis: 200px;
  flex-grow: 0;
  min-width: 200px;
}

body.exercio-v2 .page-hero-side {
  flex-basis: auto;
  min-width: 0;
  width: 100%;
  max-width: 460px;
  margin-top: 1.75rem;
}

.page-hero-side-card {
  background: #0f172a;
  border-radius: 0.9rem;
  padding: 0.85rem 0.9rem;
  color: #e5e7eb;
  font-size: 0.8rem;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

body.exercio-v2 .page-hero-side-card {
  background: var(--dark-grad);
  border-radius: var(--radius-card);
}

.page-hero-side-title {
  font-size: 0.78rem;
  font-weight: 700;
  color: #bfdbfe;
}

body.exercio-v2 .page-hero-side-title {
  color: #01a89f;
  text-align: center;
}

.page-hero-side-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

body.exercio-v2 .page-hero-side-list {
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: center;
  gap: .5rem;
}

.page-hero-side-item {
  color: inherit;
}

body.exercio-v2 .page-hero-side-item {
  display: inline-flex;
  align-items: center;
  background: rgba(255, 255, 255, .08);
  border-radius: 100px;
  padding: .3rem .7rem;
}

h1 {
  font-size: clamp(1.4rem, 1.2rem + 1vw, 2rem);
  font-weight: 700;
  margin-bottom: 0.4rem;
}

.subtitle {
  color: #7a7974;
  font-size: 0.9rem;
}

.section-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #7a7974;
  margin: 2rem 0 0.75rem;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid #e8e5de;
}

body.exercio-v2 .section-label {
  color: var(--text-fine);
  border-bottom-color: var(--border-soft);
}

/* --- Grille des outils --- */
.tools {
  display: grid;
  gap: 0.75rem;
  grid-template-columns: repeat(3, 1fr);
  align-items: stretch;
}

@media (max-width: 640px) {
  .tools {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 400px) {
  .tools {
    grid-template-columns: 1fr;
  }
}

/* --- Grille du hub d'accueil --- */
.hub-wrap {
  position: relative;
}

/* Cartes du hub (accueil) : affordance de bouton plus marquée — bordure
   nette, icône en pastille colorée, flèche transformée en vrai petit
   bouton rond, pour que ça se voie au premier coup d'œil que c'est
   cliquable, pas juste une carte d'info. */
.tool-card-cta {
  border: 2px solid var(--border);
}

.tool-card-cta:hover,
.tool-card-cta:focus-visible {
  border-color: var(--accent);
  background: linear-gradient(180deg, #fff, #eef7f7);
}

.tool-card-cta .tool-icon {
  background: var(--accent-grad);
  box-shadow: none;
}

.tool-card-cta .tool-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  margin-top: 0;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-size: 1.05rem;
}

.tool-card-cta:hover .tool-arrow {
  background: #0c4e54;
  color: #fff;
}

/* "Comment ça marche" isolé en dessous, en pleine largeur */
.hub-howto {
  margin-top: 0.9rem;
}

.hub-howto .tool-card {
  width: 100%;
}

.tools-4col {
  grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 900px) {
  .tools-4col {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .tools-4col {
    grid-template-columns: 1fr;
  }
}

/* --- Cartes d'outils --- */
.tool-card {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  background: #f7f6f2;
  border: 1px solid #d4d1ca;
  border-radius: 0.75rem;
  padding: 1.1rem 1.25rem;
  text-decoration: none;
  color: inherit;
  transition: border-color 150ms, box-shadow 150ms, transform 200ms;
}

.tool-card-active {
  border-left: 3px solid #01696f;
}

.tool-card-active:hover {
  border-color: #01696f;
  box-shadow: 0 4px 12px rgba(1, 105, 111, 0.08), 0 12px 28px rgba(1, 105, 111, 0.10);
  transform: translateY(-2px);
}

body.exercio-v2 .tool-card {
  background: var(--card-bg);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  transition: transform 200ms, box-shadow 200ms, border-color 150ms;
}

body.exercio-v2 .tool-card-active:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
  border-color: rgba(1, 105, 111, .28);
}

.tool-icon {
  font-size: 1.6rem;
  flex-shrink: 0;
  margin-top: 0.05rem;
}

body.exercio-v2 .tool-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: #f5f5f3;
  box-shadow: 0 0 0 1px #ececea inset;
  font-size: 1.25rem;
}

.tool-body {
  flex: 1;
  min-width: 0;
}

.tool-title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.2rem;
  color: #01696f;
}

body.exercio-v2 .tool-title {
  color: var(--accent);
}

.tool-desc {
  font-size: 0.8125rem;
  color: #7a7974;
  line-height: 1.5;
}

body.exercio-v2 .tool-desc {
  color: var(--text-fine);
}

.tool-arrow {
  font-size: 1rem;
  color: #d4d1ca;
  flex-shrink: 0;
  transition: color 150ms, transform 150ms;
  margin-top: 0.15rem;
}

.tool-card-active:hover .tool-arrow {
  color: #01696f;
  transform: translateX(3px);
}

/* --- Cartes compactes (page Générateurs : 4/ligne grammaire+vocabulaire, 3/ligne jeux) --- */
.tool-card-compact {
  padding: 0.9rem 1.05rem;
  gap: 0.75rem;
}

.tool-card-compact .tool-icon {
  font-size: 1.25rem;
}

body.exercio-v2 .tool-card-compact .tool-icon {
  width: 36px;
  height: 36px;
  font-size: 1.05rem;
}

.tool-card-compact .tool-title {
  font-size: 0.95rem;
  margin-bottom: 0.2rem;
}

.tool-card-compact .tool-desc {
  font-size: 0.8125rem;
  line-height: 1.45;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.tool-card-compact .tool-arrow {
  font-size: 1rem;
}

/* --- Éléments de démo --- */
.demo {
  margin-top: 0.75rem;
  pointer-events: none;
  user-select: none;
  background: #f0efea;
  border-radius: 0.4rem;
  padding: 0.5rem 0.75rem;
  overflow: hidden;
}

body.exercio-v2 .demo {
  border-radius: 14px;
}

.demo-row {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  flex-wrap: wrap;
  font-size: 0.85rem;
  font-weight: 600;
}

.demo-sm {
  font-size: 0.73rem;
  font-weight: 600;
}

.demo-grid2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.3rem 0.6rem;
}

.demo-msg {
  display: inline-block;
  margin-top: 0.35rem;
  font-size: 0.72rem;
  font-weight: 700;
  color: #2e5c10;
  background: #d4dfcc;
  border-radius: 0.3rem;
  padding: 0.15rem 0.5rem;
}

.dpill {
  padding: 0.2rem 0.6rem;
  border: 2px solid #d4d1ca;
  border-radius: 0.35rem;
  background: #fff;
  color: #28251d;
}

/* --- Pied de page --- */
footer {
  margin-top: 3rem;
  font-size: 0.8rem;
  color: var(--text-fine);
  text-align: center;
  border-top: 1px solid #e8e5de;
  padding-top: 1.25rem;
}

/* --- Bandeau de soutien (Ko-fi) sur la page d'accueil, sous le hero --- */
.support-banner {
  background: linear-gradient(135deg, #fff6ea, #fff0dc);
  border: 1px solid #f0d8ab;
  border-radius: 1rem;
  padding: 0.75rem 1.2rem;
  display: flex;
  align-items: center;
  gap: 1.2rem;
  flex-wrap: wrap;
  box-shadow: 0 3px 10px rgba(16, 16, 16, 0.05);
  margin-bottom: 1rem;
}
.support-banner-text {
  flex: 1 1 320px;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.support-banner-text strong {
  color: #7a4a12;
  font-size: 0.88rem;
}
.support-banner-text span {
  color: #6b5a3f;
  font-size: 0.78rem;
  line-height: 1.35;
}
.support-banner-btn {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--accent-orange-grad);
  color: #fff;
  font-weight: 700;
  font-size: 0.85rem;
  text-decoration: none;
  padding: 0.5rem 1.1rem;
  border-radius: 2rem;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.15);
  transition: transform 150ms, box-shadow 150ms, background 150ms;
  white-space: nowrap;
}
.support-banner-btn:hover {
  background: #c94f00;
  transform: translateY(-2px);
  box-shadow: 0 5px 16px rgba(0, 0, 0, 0.22);
}
@media (max-width: 640px) {
  .support-banner { flex-direction: column; align-items: stretch; text-align: center; }
  .support-banner-btn { align-self: center; justify-content: center; }
}

/* --- Bouton Ko-fi flottant ---
   Couleur orange (plutôt que le teal utilisé partout ailleurs sur le site)
   pour se démarquer nettement du reste de l'interface, et légère pulsation
   périodique (pas continue, pour ne pas devenir agaçante) qui attire l'œil
   sans bouger le bouton ni gêner la lecture. */
.kofi-float {
  position: fixed;
  bottom: 1.25rem;
  right: 1.25rem;
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 0.45rem;
  background: var(--accent-orange-grad);
  color: #fff;
  font-family: system-ui, sans-serif;
  font-size: 0.88rem;
  font-weight: 700;
  text-decoration: none;
  padding: 0.65rem 1.15rem;
  border-radius: 2rem;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.18);
  transition: background 150ms, transform 150ms, box-shadow 150ms;
  white-space: nowrap;
  animation: kofi-pulse 6s ease-in-out infinite;
}

.kofi-float:hover {
  background: #c94f00;
  transform: translateY(-2px) scale(1.04);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
  animation-play-state: paused;
}

@keyframes kofi-pulse {
  0%, 100% { box-shadow: 0 2px 10px rgba(0, 0, 0, 0.18); }
  50% { box-shadow: 0 2px 10px rgba(0, 0, 0, 0.18), 0 0 0 9px rgba(232, 106, 16, 0.16); }
}

@media (prefers-reduced-motion: reduce) {
  .kofi-float { animation: none; }
}

/* --- Sélecteur de langue --- */
.lang-switch {
  position: fixed;
  top: 1rem;
  right: 1rem;
  z-index: 998;
  display: flex;
  gap: 0.35rem;
  background: #fff;
  border: 1px solid #d4d1ca;
  border-radius: 2rem;
  padding: 0.3rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

/* --- Nav pilule "verre", sticky et centrée (accueil uniquement) --- */
body.exercio-v2 .site-nav {
  position: sticky;
  top: 0;
  z-index: 998;
  display: flex;
  justify-content: center;
  padding: 16px 24px;
}

body.exercio-v2 .site-nav-pill {
  display: flex;
  align-items: center;
  gap: 20px;
  background: rgba(255, 255, 255, .72);
  backdrop-filter: blur(16px) saturate(160%);
  -webkit-backdrop-filter: blur(16px) saturate(160%);
  border: 1px solid rgba(255, 255, 255, .9);
  box-shadow: var(--shadow-nav);
  border-radius: var(--radius-pill);
  padding: 8px 10px 8px 18px;
}

body.exercio-v2 .site-nav-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  color: var(--text-primary);
}

body.exercio-v2 .site-nav-logo {
  width: 20px;
  height: 20px;
  object-fit: contain;
}

body.exercio-v2 .site-nav-name {
  font-weight: 800;
  font-size: 14px;
  letter-spacing: -.02em;
}

body.exercio-v2 .site-nav-links {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 12.5px;
  font-weight: 500;
}

body.exercio-v2 .site-nav-links a {
  color: var(--text-fine);
  text-decoration: none;
}

body.exercio-v2 .site-nav-links a:hover {
  color: var(--accent);
}

body.exercio-v2 .site-nav .lang-switch {
  position: static;
  top: auto;
  right: auto;
  background: transparent;
  border: none;
  box-shadow: none;
  padding: 0;
  gap: 3px;
}

body.exercio-v2 .site-nav .lang-btn {
  width: 1.9rem;
  height: 1.9rem;
  font-size: 1rem;
}

@media (max-width: 640px) {
  body.exercio-v2 .site-nav-links {
    display: none;
  }
}

.lang-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.1rem;
  height: 2.1rem;
  border-radius: 50%;
  border: 2px solid transparent;
  background: transparent;
  font-size: 1.15rem;
  cursor: pointer;
  transition: border-color 150ms, background 150ms, transform 150ms;
  line-height: 1;
  padding: 0;
}

.lang-btn:hover {
  background: #f0f8f8;
  transform: scale(1.08);
}

.lang-btn.active {
  border-color: #01696f;
  background: #e6f4f4;
}

body.exercio-v2 .lang-btn.active {
  border-color: var(--accent);
  background: rgba(1, 105, 111, .12);
}

/* Pages générateurs : pas de .site-nav, #lang-switch reste seul en haut à droite */
body.exercio-v2 .lang-switch {
  background: rgba(255, 255, 255, .72);
  backdrop-filter: blur(16px) saturate(160%);
  -webkit-backdrop-filter: blur(16px) saturate(160%);
  border: 1px solid rgba(255, 255, 255, .9);
  box-shadow: var(--shadow-nav);
  border-radius: var(--radius-pill);
}

@media (max-width: 480px) {
  .lang-switch {
    top: 0.6rem;
    right: 0.6rem;
    padding: 0.25rem;
  }
  .lang-btn {
    width: 1.8rem;
    height: 1.8rem;
    font-size: 1rem;
  }
}

/* =========================
   Pages générateurs (Phase 2) : habillage partagé de l'interface enseignant.
   Ces sélecteurs (.page-nav, .panel, boutons, champs, statuts) sont redéclarés
   à l'identique dans le <style id="generator-style"> de chaque page générateur ;
   la classe body.exercio-v2 leur donne une spécificité supérieure et gagne donc
   sans qu'il soit nécessaire de toucher au bloc <style> de chaque fichier.
   ========================= */

body.exercio-v2 .page-nav-link {
  color: var(--accent);
}

body.exercio-v2 .page-nav-title {
  color: var(--text-fine);
}

body.exercio-v2 .panel {
  background: var(--card-bg);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
}

body.exercio-v2 input[type=text],
body.exercio-v2 textarea,
body.exercio-v2 select {
  border-color: var(--border-soft);
  border-radius: 14px;
  color: var(--text-primary);
}

body.exercio-v2 input[type=text]:focus,
body.exercio-v2 textarea:focus,
body.exercio-v2 select:focus {
  border-color: var(--accent);
}

body.exercio-v2 button,
body.exercio-v2 .btn-primary,
body.exercio-v2 .btn-secondary {
  border-radius: var(--radius-pill);
  transition: transform 150ms, box-shadow 150ms, background 150ms;
}

body.exercio-v2 .btn-primary {
  background: var(--accent-grad);
  box-shadow: 0 6px 16px rgba(1, 105, 111, .22);
}

body.exercio-v2 .btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 22px rgba(1, 105, 111, .28);
}

body.exercio-v2 .btn-secondary {
  border-color: var(--accent);
  color: var(--accent);
}

body.exercio-v2 .btn-secondary:hover {
  transform: translateY(-2px);
}

body.exercio-v2 .status.ok {
  color: #437a22;
}

body.exercio-v2 .status.err {
  color: #a12c7b;
}

body.exercio-v2 .hint-small,
body.exercio-v2 p.lead,
body.exercio-v2 .meta {
  color: var(--text-fine);
}

body.exercio-v2 .errors {
  color: #a12c7b;
}

body.exercio-v2 .draft-restore-banner {
  background: rgba(1, 105, 111, .06);
  border: 1.5px solid var(--accent);
  border-radius: 14px;
}

body.exercio-v2 #btnRestoreDraft {
  background: var(--accent);
  border-radius: 100px;
}

body.exercio-v2 #btnDiscardDraft {
  color: var(--text-fine);
}

body.exercio-v2 .draft-saved-indicator {
  color: var(--text-fine);
}

/* --- Bouton "Retour en haut" --- */
.scroll-top-btn {
  position: fixed;
  bottom: 4.5rem;
  right: 1.25rem;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background: var(--accent);
  color: white;
  border: none;
  font-size: 1.2rem;
  cursor: pointer;
  opacity: 0;
  transition: opacity 200ms, transform 200ms, box-shadow 200ms;
  z-index: 998;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

.scroll-top-btn:hover {
  background: #01585d;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.scroll-top-btn.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   ANIMATIONS POUR LES DÉMOS
   ============================================ */

/* --- Lückentext --- */
#demo-lt-hint {
  font-size: 0.78rem;
  color: #7a5c00;
  font-style: italic;
  animation: lt-hint 10s infinite;
}

#demo-lt-box {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
  border: 1.5px solid;
  border-radius: 0.3rem;
  padding: 0.1rem 0.5rem;
  min-width: 2.8rem;
  animation: lt-box 10s infinite;
}

@keyframes lt-hint {
  0%, 30% { opacity: 1; }
  40%, 100% { opacity: 0; }
}

@keyframes lt-box {
  0%, 35% { border-color: #d4d1ca; background: #fff; }
  40%, 85% { border-color: #437a22; background: #d4dfcc; }
  92%, 100% { border-color: #d4d1ca; background: #fff; }
}

.lt-l {
  font-weight: 700;
  color: #2e5c10;
  opacity: 0;
}

#lt-l0 { animation: lt-l0 10s infinite; }
#lt-l1 { animation: lt-l1 10s infinite; }
#lt-l2 { animation: lt-l2 10s infinite; }
#lt-l3 { animation: lt-l3 10s infinite; }

@keyframes lt-l0 {
  0%, 40% { opacity: 0; }
  45%, 88% { opacity: 1; }
  93%, 100% { opacity: 0; }
}

@keyframes lt-l1 {
  0%, 50% { opacity: 0; }
  55%, 88% { opacity: 1; }
  93%, 100% { opacity: 0; }
}

@keyframes lt-l2 {
  0%, 60% { opacity: 0; }
  65%, 88% { opacity: 1; }
  93%, 100% { opacity: 0; }
}

@keyframes lt-l3 {
  0%, 70% { opacity: 0; }
  75%, 88% { opacity: 1; }
  93%, 100% { opacity: 0; }
}

/* --- Frage-Antwort --- */
@keyframes fa-dashes {
  0%, 11.1% { opacity: 1; }
  18.9%, 100% { opacity: 0; }
}

@keyframes fa-l0 {
  0%, 11.0% { opacity: 0; }
  11.1%, 96% { opacity: 1; }
  97%, 100% { opacity: 0; }
}

@keyframes fa-l1 {
  0%, 14.9% { opacity: 0; }
  15.0%, 96% { opacity: 1; }
  97%, 100% { opacity: 0; }
}

@keyframes fa-l2 {
  0%, 18.8% { opacity: 0; }
  18.9%, 96% { opacity: 1; }
  97%, 100% { opacity: 0; }
}

@keyframes fa-l3 {
  0%, 22.7% { opacity: 0; }
  22.8%, 96% { opacity: 1; }
  97%, 100% { opacity: 0; }
}

@keyframes fa-l4 {
  0%, 26.6% { opacity: 0; }
  26.7%, 96% { opacity: 1; }
  97%, 100% { opacity: 0; }
}

@keyframes fa-l5 {
  0%, 30.5% { opacity: 0; }
  30.6%, 96% { opacity: 1; }
  97%, 100% { opacity: 0; }
}

@keyframes fa-l6 {
  0%, 34.3% { opacity: 0; }
  34.4%, 96% { opacity: 1; }
  97%, 100% { opacity: 0; }
}

@keyframes fa-l7 {
  0%, 38.2% { opacity: 0; }
  38.3%, 96% { opacity: 1; }
  97%, 100% { opacity: 0; }
}

@keyframes fa-l8 {
  0%, 42.1% { opacity: 0; }
  42.2%, 96% { opacity: 1; }
  97%, 100% { opacity: 0; }
}

@keyframes fa-l9 {
  0%, 46.0% { opacity: 0; }
  46.1%, 96% { opacity: 1; }
  97%, 100% { opacity: 0; }
}

@keyframes fa-l10 {
  0%, 49.9% { opacity: 0; }
  50.0%, 96% { opacity: 1; }
  97%, 100% { opacity: 0; }
}

@keyframes fa-l11 {
  0%, 53.8% { opacity: 0; }
  53.9%, 96% { opacity: 1; }
  97%, 100% { opacity: 0; }
}

@keyframes fa-l12 {
  0%, 57.7% { opacity: 0; }
  57.8%, 96% { opacity: 1; }
  97%, 100% { opacity: 0; }
}

/* --- Karteikarten --- */
@keyframes kk-flip {
  0%, 30% { transform: rotateY(0deg); }
  45%, 75% { transform: rotateY(180deg); }
  88%, 100% { transform: rotateY(360deg); }
}

.kk-wrap {
  width: 120px;
  height: 70px;
  perspective: 400px;
}

.kk-inner {
  width: 100%;
  height: 100%;
  position: relative;
  transform-style: preserve-3d;
  animation: kk-flip 8s infinite ease-in-out;
}

.kk-face {
  position: absolute;
  width: 100%;
  height: 100%;
  backface-visibility: hidden;
  border-radius: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}

.kk-front {
  background: #f7f6f2;
  border: 1.5px solid #d4d1ca;
  font-size: 1rem;
  color: #01696f;
}

.kk-back {
  background: #d4dfcc;
  border: 1.5px solid #437a22;
  font-size: 0.85rem;
  color: #2e5c10;
  transform: rotateY(180deg);
}

/* --- Multiple Choice --- */
@keyframes mc-opt0 {
  0%, 10% { background: #fff; border-color: #d4d1ca; color: #28251d; text-decoration: none; opacity: 1; }
  20%, 90% { background: #f8e8f2; border-color: #7d1e5e; color: #7d1e5e; text-decoration: line-through; opacity: 0.7; }
  95%, 100% { background: #fff; border-color: #d4d1ca; color: #28251d; text-decoration: none; opacity: 1; }
}

@keyframes mc-opt1 {
  0%, 45% { background: #fff; border-color: #d4d1ca; color: #28251d; font-weight: 400; }
  55%, 90% { background: #d4dfcc; border-color: #437a22; color: #2e5c10; font-weight: 700; }
  95%, 100% { background: #fff; border-color: #d4d1ca; color: #28251d; font-weight: 400; }
}

@keyframes mc-msg {
  0%, 54% { opacity: 0; }
  60%, 88% { opacity: 1; }
  94%, 100% { opacity: 0; }
}

/* --- Aussprache-Trainer --- */
@keyframes at-w1 {
  0% { opacity: 0; transform: scale(0.7); }
  5% { opacity: 1; transform: scale(1); }
  28% { opacity: 1; transform: scale(1); }
  33% { opacity: 0; transform: scale(1.1); }
  100% { opacity: 0; }
}

@keyframes at-w2 {
  0%, 32% { opacity: 0; transform: scale(0.7); }
  37% { opacity: 1; transform: scale(1); }
  60% { opacity: 1; transform: scale(1); }
  65% { opacity: 0; transform: scale(1.1); }
  100% { opacity: 0; }
}

@keyframes at-w3 {
  0%, 64% { opacity: 0; transform: scale(0.7); }
  69% { opacity: 1; transform: scale(1); }
  92% { opacity: 1; transform: scale(1); }
  97% { opacity: 0; transform: scale(1.1); }
  100% { opacity: 0; }
}

.at-wrap {
  background: #f0efea;
  border-radius: 0.4rem;
  padding: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 3rem;
  position: relative;
}

.at-word {
  font-size: 1.3rem;
  font-weight: 900;
  color: #01696f;
  position: absolute;
}

/* --- Zuordnung --- */
@keyframes zu-l0 {
  0%, 8% { background: #fff; border-color: #d4d1ca; color: #28251d; }
  12%, 35% { background: #e6f4f4; border-color: #01696f; color: #01696f; }
  40%, 88% { background: #d4f0d4; border-color: #2e5c10; color: #2e5c10; font-weight: 700; }
  93%, 100% { background: #fff; border-color: #d4d1ca; color: #28251d; font-weight: 400; }
}

@keyframes zu-r0 {
  0%, 30% { background: #fff; border-color: #d4d1ca; color: #28251d; }
  35%, 38% { background: #e6f4f4; border-color: #01696f; color: #01696f; }
  40%, 88% { background: #d4f0d4; border-color: #2e5c10; color: #2e5c10; font-weight: 700; }
  93%, 100% { background: #fff; border-color: #d4d1ca; color: #28251d; font-weight: 400; }
}

@keyframes zu-l1 {
  0%, 48% { background: #fff; border-color: #d4d1ca; color: #28251d; }
  52%, 65% { background: #e6f4f4; border-color: #01696f; color: #01696f; }
  70%, 88% { background: #d4e8f7; border-color: #0c4e7a; color: #0c4e7a; font-weight: 700; }
  93%, 100% { background: #fff; border-color: #d4d1ca; color: #28251d; font-weight: 400; }
}

@keyframes zu-r1 {
  0%, 62% { background: #fff; border-color: #d4d1ca; color: #28251d; }
  65%, 68% { background: #e6f4f4; border-color: #01696f; color: #01696f; }
  70%, 88% { background: #d4e8f7; border-color: #0c4e7a; color: #0c4e7a; font-weight: 700; }
  93%, 100% { background: #fff; border-color: #d4d1ca; color: #28251d; font-weight: 400; }
}

@keyframes zu-msg {
  0%, 39% { opacity: 0; }
  42%, 46% { opacity: 1; }
  50%, 100% { opacity: 0; }
}

.zu-wrap {
  margin-top: 0.75rem;
}

/* --- Wortreihung --- */
@keyframes wr-blk0 {
  0%, 8% { opacity: 1; background: #fff; border-color: #d4d1ca; }
  12%, 15% { background: #e6f4f4; border-color: #01696f; }
  18%, 80% { opacity: 0; }
  88%, 100% { opacity: 1; background: #fff; border-color: #d4d1ca; }
}

@keyframes wr-blk1 {
  0%, 28% { opacity: 1; background: #fff; border-color: #d4d1ca; }
  32%, 35% { background: #e6f4f4; border-color: #01696f; }
  38%, 80% { opacity: 0; }
  88%, 100% { opacity: 1; background: #fff; border-color: #d4d1ca; }
}

@keyframes wr-blk2 {
  0%, 48% { opacity: 1; background: #fff; border-color: #d4d1ca; }
  52%, 55% { background: #e6f4f4; border-color: #01696f; }
  58%, 80% { opacity: 0; }
  88%, 100% { opacity: 1; background: #fff; border-color: #d4d1ca; }
}

@keyframes wr-ans0 {
  0%, 17% { opacity: 0; }
  20%, 80% { opacity: 1; }
  88%, 100% { opacity: 0; }
}

@keyframes wr-ans1 {
  0%, 37% { opacity: 0; }
  40%, 80% { opacity: 1; }
  88%, 100% { opacity: 0; }
}

@keyframes wr-ans2 {
  0%, 57% { opacity: 0; }
  60%, 80% { opacity: 1; }
  88%, 100% { opacity: 0; }
}

@keyframes wr-zone {
  0%, 10% { border-color: #d4d1ca; border-style: dashed; background: #fff; }
  20%, 78% { border-color: #437a22; border-style: solid; background: #f0f8ed; }
  88%, 100% { border-color: #d4d1ca; border-style: dashed; background: #fff; }
}

@keyframes wr-msg {
  0%, 68% { opacity: 0; }
  72%, 83% { opacity: 1; }
  88%, 100% { opacity: 0; }
}

.wr-zone {
  min-height: 2rem;
  border: 2px dashed;
  border-radius: 0.4rem;
  padding: 0.25rem 0.4rem;
  margin-bottom: 0.4rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  align-items: center;
  animation: wr-zone 10s infinite;
}

/* --- Wortkonstellation --- */
@keyframes wk-line {
  0%, 5% { opacity: 0; }
  20%, 100% { opacity: 0.7; }
}

@keyframes wk-pill {
  0%, 5% { fill: #1a2a3a; stroke: #2a4a6a; }
  20%, 100% { fill: #1e4a28; stroke: #437a22; }
}

/* --- Wortsuchsel --- */
.dws-table {
  border-collapse: collapse;
}

.dws-cell {
  width: 1.5rem;
  height: 1.5rem;
  text-align: center;
  vertical-align: middle;
  font-size: 0.7rem;
  font-weight: 700;
  border: 1px solid #e0ddd6;
  background: #fff;
  color: #28251d;
}

.dws-fill {
  color: #c8c5be;
}

.dws-words {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  justify-content: center;
}

.dws-wli {
  font-size: 0.7rem;
  font-weight: 700;
  color: #28251d;
  letter-spacing: 0.04em;
}

/* Animations pour Wortsuchsel */
@keyframes wscell-0-6 {
  0%, 57.2% { background: #fff; color: #28251d; }
  57.21%, 60.69% { background: #fdf6e3; color: #7a5c00; }
  60.7%, 100% { background: #d4dfcc; color: #2e5c10; }
}

@keyframes wscell-1-0 {
  0%, 3.48% { background: #fff; color: #28251d; }
  3.49%, 6.97% { background: #fdf6e3; color: #7a5c00; }
  6.98%, 100% { background: #d4dfcc; color: #2e5c10; }
}

@keyframes wscell-1-1 {
  0%, 7.9% { background: #fff; color: #28251d; }
  7.91%, 11.39% { background: #fdf6e3; color: #7a5c00; }
  11.4%, 100% { background: #d4dfcc; color: #2e5c10; }
}

@keyframes wscell-1-2 {
  0%, 12.32% { background: #fff; color: #28251d; }
  12.33%, 15.8% { background: #fdf6e3; color: #7a5c00; }
  15.81%, 100% { background: #d4dfcc; color: #2e5c10; }
}

@keyframes wscell-1-3 {
  0%, 16.73% { background: #fff; color: #28251d; }
  16.74%, 20.22% { background: #fdf6e3; color: #7a5c00; }
  20.23%, 100% { background: #d4dfcc; color: #2e5c10; }
}

@keyframes wscell-1-4 {
  0%, 21.15% { background: #fff; color: #28251d; }
  21.16%, 24.64% { background: #fdf6e3; color: #7a5c00; }
  24.65%, 100% { background: #d4dfcc; color: #2e5c10; }
}

@keyframes wscell-1-5 {
  0%, 25.57% { background: #fff; color: #28251d; }
  25.58%, 29.06% { background: #fdf6e3; color: #7a5c00; }
  29.07%, 100% { background: #d4dfcc; color: #2e5c10; }
}

@keyframes wscell-1-6 {
  0%, 61.62% { background: #fff; color: #28251d; }
  61.63%, 65.11% { background: #fdf6e3; color: #7a5c00; }
  65.12%, 100% { background: #d4dfcc; color: #2e5c10; }
}

@keyframes wscell-2-6 {
  0%, 66.04% { background: #fff; color: #28251d; }
  66.05%, 69.52% { background: #fdf6e3; color: #7a5c00; }
  69.53%, 100% { background: #d4dfcc; color: #2e5c10; }
}

@keyframes wscell-3-1 {
  0%, 36.97% { background: #fff; color: #28251d; }
  36.98%, 40.46% { background: #fdf6e3; color: #7a5c00; }
  40.47%, 100% { background: #d4dfcc; color: #2e5c10; }
}

@keyframes wscell-3-2 {
  0%, 41.39% { background: #fff; color: #28251d; }
  41.4%, 44.87% { background: #fdf6e3; color: #7a5c00; }
  44.88%, 100% { background: #d4dfcc; color: #2e5c10; }
}

@keyframes wscell-3-3 {
  0%, 45.8% { background: #fff; color: #28251d; }
  45.81%, 49.29% { background: #fdf6e3; color: #7a5c00; }
  49.3%, 100% { background: #d4dfcc; color: #2e5c10; }
}

@keyframes wscell-3-6 {
  0%, 70.46% { background: #fff; color: #28251d; }
  70.47%, 73.94% { background: #fdf6e3; color: #7a5c00; }
  73.95%, 100% { background: #d4dfcc; color: #2e5c10; }
}

@keyframes wscell-4-6 {
  0%, 74.87% { background: #fff; color: #28251d; }
  74.88%, 78.36% { background: #fdf6e3; color: #7a5c00; }
  78.37%, 100% { background: #d4dfcc; color: #2e5c10; }
}

@keyframes wscell-5-6 {
  0%, 79.29% { background: #fff; color: #28251d; }
  79.3%, 82.78% { background: #fdf6e3; color: #7a5c00; }
  82.79%, 100% { background: #d4dfcc; color: #2e5c10; }
}

@keyframes wswli-0 {
  0%, 29.06% { color: #28251d; text-decoration: none; }
  29.07%, 100% { color: #437a22; text-decoration: line-through; }
}

@keyframes wswli-1 {
  0%, 49.29% { color: #28251d; text-decoration: none; }
  49.3%, 100% { color: #437a22; text-decoration: line-through; }
}

@keyframes wswli-2 {
  0%, 82.78% { color: #28251d; text-decoration: none; }
  82.79%, 100% { color: #437a22; text-decoration: line-through; }
}

/* --- Anagramm --- */
@keyframes agn0 {
  0%, 15% { transform: translateX(0); background: #fff; border-color: #d4d1ca; color: #01696f; }
  50% { transform: translateX(84px); border-color: #01696f; }
  65%, 85% { transform: translateX(84px); background: #d4dfcc; border-color: #437a22; color: #2e5c10; }
  95%, 100% { transform: translateX(0); background: #fff; border-color: #d4d1ca; color: #01696f; }
}

@keyframes agn1 {
  0%, 15% { transform: translateX(0); background: #fff; border-color: #d4d1ca; color: #01696f; }
  50% { transform: translateX(84px); border-color: #01696f; }
  65%, 85% { transform: translateX(84px); background: #d4dfcc; border-color: #437a22; color: #2e5c10; }
  95%, 100% { transform: translateX(0); background: #fff; border-color: #d4d1ca; color: #01696f; }
}

@keyframes agn2 {
  0%, 15% { transform: translateX(0); background: #fff; border-color: #d4d1ca; color: #01696f; }
  65%, 85% { background: #d4dfcc; border-color: #437a22; color: #2e5c10; }
  95%, 100% { background: #fff; border-color: #d4d1ca; color: #01696f; }
}

@keyframes agn3 {
  0%, 15% { transform: translateX(0); background: #fff; border-color: #d4d1ca; color: #01696f; }
  50% { transform: translateX(-84px); border-color: #01696f; }
  65%, 85% { transform: translateX(-84px); background: #d4dfcc; border-color: #437a22; color: #2e5c10; }
  95%, 100% { transform: translateX(0); background: #fff; border-color: #d4d1ca; color: #01696f; }
}

@keyframes agn4 {
  0%, 15% { transform: translateX(0); background: #fff; border-color: #d4d1ca; color: #01696f; }
  50% { transform: translateX(-84px); border-color: #01696f; }
  65%, 85% { transform: translateX(-84px); background: #d4dfcc; border-color: #437a22; color: #2e5c10; }
  95%, 100% { transform: translateX(0); background: #fff; border-color: #d4d1ca; color: #01696f; }
}

@keyframes agn5 {
  0%, 15% { transform: translateX(0); background: #fff; border-color: #d4d1ca; color: #01696f; }
  65%, 85% { background: #d4dfcc; border-color: #437a22; color: #2e5c10; }
  95%, 100% { background: #fff; border-color: #d4d1ca; color: #01696f; }
}

.agn-letter {
  width: 1.4rem;
  height: 1.6rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 0.3rem;
  font-size: 0.85rem;
  font-weight: 900;
  border: 1.5px solid;
}

/* --- Zeitleisten --- */
.tml-dot {
  width: 0.6rem;
  height: 0.6rem;
  border-radius: 50%;
  background: #d4d1ca;
  display: inline-block;
}

@keyframes tml0 {
  0%, 10% { background: #d4d1ca; }
  20%, 90% { background: #01696f; }
  95%, 100% { background: #d4d1ca; }
}

@keyframes tml1 {
  0%, 25% { background: #d4d1ca; }
  35%, 90% { background: #01696f; }
  95%, 100% { background: #d4d1ca; }
}

@keyframes tml2 {
  0%, 40% { background: #d4d1ca; }
  50%, 90% { background: #01696f; }
  95%, 100% { background: #d4d1ca; }
}

@keyframes tml3 {
  0%, 55% { background: #d4d1ca; }
  65%, 90% { background: #01696f; }
  95%, 100% { background: #d4d1ca; }
}

/* --- Wortfeld-Sortierung --- */
@keyframes chip1 {
  0%, 15% { opacity: 1; transform: translate(0, 0); }
  40%, 50% { opacity: 0; transform: translate(30px, 20px); }
  60%, 100% { opacity: 0; }
}

@keyframes chip1dest {
  0%, 38% { opacity: 0; }
  50%, 85% { opacity: 1; }
  95%, 100% { opacity: 0; }
}

/* --- Progressiver Lückentext --- */
@keyframes plt-mask0 {
  0%, 18% { background: transparent; color: #28251d; }
  22%, 55% { background: #28251d; color: #28251d; }
  60%, 75% { background: #d4dfcc; color: #2e5c10; font-weight: 700; }
  80%, 100% { background: transparent; color: #28251d; font-weight: 500; }
}

@keyframes plt-mask1 {
  0%, 28% { background: transparent; color: #28251d; }
  32%, 63% { background: #28251d; color: #28251d; }
  68%, 80% { background: #d4dfcc; color: #2e5c10; font-weight: 700; }
  85%, 100% { background: transparent; color: #28251d; font-weight: 500; }
}

@keyframes plt-mask2 {
  0%, 38% { background: transparent; color: #28251d; }
  42%, 71% { background: #28251d; color: #28251d; }
  76%, 86% { background: #d4dfcc; color: #2e5c10; font-weight: 700; }
  91%, 100% { background: transparent; color: #28251d; font-weight: 500; }
}

@keyframes plt-hint {
  0%, 20% { opacity: 0; }
  24%, 57% { opacity: 1; }
  62%, 100% { opacity: 0; }
}

/* --- Snake-Letter-Generator --- */
.sn-tile {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.4rem;
  height: 1.4rem;
  font-size: 0.75rem;
  font-weight: 800;
  border-radius: 0.25rem;
  background: #12351f;
  color: #7dffb3;
  border: 1px solid #2a5c3a;
}

.sn-bad {
  color: #ff8fb3;
  border-color: #5c2a3a;
  background: #2a1220;
}

.sn-seg {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0.65rem;
  height: 0.65rem;
  border-radius: 2px;
  background: #01a89f;
}

.sn-seg1 { opacity: 0.85; }
.sn-seg2 { width: 0.55rem; height: 0.55rem; opacity: 0.65; }
.sn-seg3 { width: 0.45rem; height: 0.45rem; opacity: 0.45; }

.sn-head {
  position: absolute;
  left: 0;
  bottom: -0.15rem;
  width: 0.85rem;
  height: 0.85rem;
  border-radius: 3px;
  background: #01ffe5;
  box-shadow: 0 0 6px #01ffe5;
}

.sn-eye {
  position: absolute;
  top: 0.18rem;
  width: 0.12rem;
  height: 0.12rem;
  border-radius: 50%;
  background: #0d0221;
}

.sn-eye:first-child { left: 0.15rem; }
.sn-eye:last-child { left: 0.5rem; }

@keyframes sn-hit0 {
  0%, 8% { background: #12351f; color: #7dffb3; transform: scale(1); }
  11%, 100% { background: #2e5c10; color: #d4ffe0; transform: scale(1.08); }
}

@keyframes sn-hit1 {
  0%, 38% { background: #12351f; color: #7dffb3; transform: scale(1); }
  41%, 100% { background: #2e5c10; color: #d4ffe0; transform: scale(1.08); }
}

@keyframes sn-hit2 {
  0%, 53% { background: #12351f; color: #7dffb3; transform: scale(1); }
  56%, 100% { background: #2e5c10; color: #d4ffe0; transform: scale(1.08); }
}

@keyframes sn-hit3 {
  0%, 76% { background: #12351f; color: #7dffb3; transform: scale(1); }
  79%, 100% { background: #2e5c10; color: #d4ffe0; transform: scale(1.08); }
}

@keyframes sn-bad0 {
  0%, 23% { background: #2a1220; color: #ff8fb3; }
  26% { background: #5c1530; color: #fff; }
  29%, 100% { background: #2a1220; color: #ff8fb3; }
}

@keyframes sn-bad1 {
  0%, 63% { background: #2a1220; color: #ff8fb3; }
  66% { background: #5c1530; color: #fff; }
  69%, 100% { background: #2a1220; color: #ff8fb3; }
}

@keyframes sn-move {
  0%, 11% { transform: translateX(0.275rem); }
  26% { transform: translateX(2.025rem); }
  41% { transform: translateX(3.775rem); }
  56% { transform: translateX(5.525rem); }
  66% { transform: translateX(7.275rem); }
  79%, 100% { transform: translateX(9.025rem); }
}

@keyframes sn-msg {
  0%, 80% { opacity: 0; }
  85%, 96% { opacity: 1; }
  100% { opacity: 0; }
}

/* --- Letter Invaders --- */
@keyframes li-fall0 {
  0% { opacity: 0; transform: translateX(-50%) translateY(-6px); }
  3% { opacity: 1; transform: translateX(-50%) translateY(0); }
  15% { opacity: 1; transform: translateX(-50%) translateY(0.4rem); }
  18%, 100% { opacity: 0; transform: translateX(-50%) translateY(0.4rem); }
}

@keyframes li-fall1 {
  0%, 21% { opacity: 0; transform: translateX(-50%) translateY(-6px); }
  23% { opacity: 1; transform: translateX(-50%) translateY(0); }
  35% { opacity: 1; transform: translateX(-50%) translateY(0.4rem); }
  38%, 100% { opacity: 0; transform: translateX(-50%) translateY(0.4rem); }
}

@keyframes li-fall2 {
  0%, 41% { opacity: 0; transform: translateX(-50%) translateY(-6px); }
  43% { opacity: 1; transform: translateX(-50%) translateY(0); }
  55% { opacity: 1; transform: translateX(-50%) translateY(0.4rem); }
  58%, 100% { opacity: 0; transform: translateX(-50%) translateY(0.4rem); }
}

@keyframes li-fall3 {
  0%, 61% { opacity: 0; transform: translateX(-50%) translateY(-6px); }
  63% { opacity: 1; transform: translateX(-50%) translateY(0); }
  75% { opacity: 1; transform: translateX(-50%) translateY(0.4rem); }
  78%, 100% { opacity: 0; transform: translateX(-50%) translateY(0.4rem); }
}

@keyframes li-hit0 {
  0%, 17% { color: #4a4a6a; text-shadow: none; }
  20%, 100% { color: #01ffe5; text-shadow: 0 0 6px #01ffe5; }
}

@keyframes li-hit1 {
  0%, 37% { color: #4a4a6a; text-shadow: none; }
  40%, 100% { color: #01ffe5; text-shadow: 0 0 6px #01ffe5; }
}

@keyframes li-hit2 {
  0%, 57% { color: #4a4a6a; text-shadow: none; }
  60%, 100% { color: #01ffe5; text-shadow: 0 0 6px #01ffe5; }
}

@keyframes li-hit3 {
  0%, 77% { color: #4a4a6a; text-shadow: none; }
  80%, 100% { color: #01ffe5; text-shadow: 0 0 6px #01ffe5; }
}

@keyframes li-msg {
  0%, 80% { opacity: 0; }
  84%, 96% { opacity: 1; }
  100% { opacity: 0; }
}

.li-invader {
  position: relative;
  width: 33px;
  height: 27px;
  margin: 0.2rem auto 0;
  filter: drop-shadow(0 0 4px #01ffe5);
}

.li-px {
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 3px;
  background: transparent;
}

.li-px.li-c1 {
  box-shadow: 9px 0px 0 #01ffe5, 12px 0px 0 #01ffe5, 15px 0px 0 #01ffe5, 18px 0px 0 #01ffe5, 21px 0px 0 #01ffe5, 6px 3px 0 #01ffe5, 9px 3px 0 #01ffe5, 12px 3px 0 #01ffe5, 15px 3px 0 #01ffe5, 18px 3px 0 #01ffe5, 21px 3px 0 #01ffe5, 24px 3px 0 #01ffe5, 3px 6px 0 #01ffe5, 6px 6px 0 #01ffe5, 15px 6px 0 #01ffe5, 24px 6px 0 #01ffe5, 27px 6px 0 #01ffe5, 0px 9px 0 #01ffe5, 3px 9px 0 #01ffe5, 6px 9px 0 #01ffe5, 15px 9px 0 #01ffe5, 24px 9px 0 #01ffe5, 27px 9px 0 #01ffe5, 30px 9px 0 #01ffe5, 0px 12px 0 #01ffe5, 3px 12px 0 #01ffe5, 6px 12px 0 #01ffe5, 9px 12px 0 #01ffe5, 12px 12px 0 #01ffe5, 15px 12px 0 #01ffe5, 18px 12px 0 #01ffe5, 21px 12px 0 #01ffe5, 24px 12px 0 #01ffe5, 27px 12px 0 #01ffe5, 30px 12px 0 #01ffe5, 0px 15px 0 #01ffe5, 3px 15px 0 #01ffe5, 6px 15px 0 #01ffe5, 9px 15px 0 #01ffe5, 21px 15px 0 #01ffe5, 24px 15px 0 #01ffe5, 27px 15px 0 #01ffe5, 30px 15px 0 #01ffe5, 3px 18px 0 #01ffe5, 6px 18px 0 #01ffe5, 9px 18px 0 #01ffe5, 12px 18px 0 #01ffe5, 15px 18px 0 #01ffe5, 18px 18px 0 #01ffe5, 21px 18px 0 #01ffe5, 24px 18px 0 #01ffe5, 27px 18px 0 #01ffe5, 6px 21px 0 #01ffe5, 12px 21px 0 #01ffe5, 15px 21px 0 #01ffe5, 18px 21px 0 #01ffe5, 24px 21px 0 #01ffe5, 3px 24px 0 #01ffe5, 27px 24px 0 #01ffe5;
}

.li-px.li-c2 {
  box-shadow: 9px 6px 0 #ffffff, 12px 6px 0 #ffffff, 18px 6px 0 #ffffff, 21px 6px 0 #ffffff, 9px 9px 0 #ffffff, 18px 9px 0 #ffffff;
}

.li-px.li-c3 {
  box-shadow: 12px 9px 0 #ff2e6d, 21px 9px 0 #ff2e6d;
}

.li-px.li-c4 {
  box-shadow: 12px 15px 0 #ffe066, 15px 15px 0 #ffe066, 18px 15px 0 #ffe066;
}

.li-laser {
  width: 2px;
  height: 0.9rem;
  margin: 0 auto;
  background: linear-gradient(#01ffe5, transparent);
  transform-origin: bottom;
}

@keyframes li-bob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-3px); }
}

@keyframes li-laser {
  0%, 12% { opacity: 0; transform: translateY(0) scaleY(0.4); }
  14% { opacity: 1; transform: translateY(0) scaleY(0.4); }
  17% { opacity: 1; transform: translateY(-0.9rem) scaleY(1); }
  19%, 32% { opacity: 0; transform: translateY(0) scaleY(0.4); }
  34% { opacity: 1; transform: translateY(0) scaleY(0.4); }
  37% { opacity: 1; transform: translateY(-0.9rem) scaleY(1); }
  39%, 52% { opacity: 0; transform: translateY(0) scaleY(0.4); }
  54% { opacity: 1; transform: translateY(0) scaleY(0.4); }
  57% { opacity: 1; transform: translateY(-0.9rem) scaleY(1); }
  59%, 72% { opacity: 0; transform: translateY(0) scaleY(0.4); }
  74% { opacity: 1; transform: translateY(0) scaleY(0.4); }
  77% { opacity: 1; transform: translateY(-0.9rem) scaleY(1); }
  80%, 100% { opacity: 0; transform: translateY(0) scaleY(0.4); }
}

/* =========================
   Vedettes : grille uniforme (retour en arrière, sans bento)
   ========================= */

.section-sublabel {
  margin: 1.6rem 0 0.8rem;
  color: var(--text-fine);
  font-size: 0.88rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  border-left: 3px solid var(--accent);
  padding-left: 0.6rem;
}

.tool-card-featured {
  border-color: rgba(1, 105, 111, 0.28);
  background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(237,244,243,0.9));
  box-shadow: var(--shadow-card);
}

.tool-card-featured:hover,
.tool-card-featured:focus-visible {
  border-color: rgba(1, 105, 111, 0.4);
  box-shadow: var(--shadow-card-hover);
}

.tool-card-featured .tool-icon {
  background: linear-gradient(180deg, #dceceb, #f7fdfc);
  border-color: rgba(1, 105, 111, 0.3);
}

@media (max-width: 720px) {
  .section-sublabel {
    margin: 1.2rem 0 0.6rem;
    font-size: 0.82rem;
  }
}

/* --- Bento inégal : carte vedette large + cartes pleine couleur --- */
body.exercio-v2 .tools-featured {
  grid-auto-rows: 1fr;
  align-items: stretch;
}

body.exercio-v2 .tools-featured .tool-card {
  height: 100%;
}

body.exercio-v2 .tools-featured .tool-body {
  display: flex;
  flex-direction: column;
  height: 100%;
}

body.exercio-v2 .tool-card-span2 {
  grid-column: span 2;
}

body.exercio-v2 .tool-card-solid-teal {
  background: var(--accent-grad);
  border-color: transparent;
}

body.exercio-v2 .tool-card-solid-teal .tool-title {
  color: #fff;
}

body.exercio-v2 .tool-card-solid-teal .tool-desc {
  color: #d7ebe9;
}

body.exercio-v2 .tool-card-solid-teal .tool-icon {
  background: rgba(255, 255, 255, .15);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, .25) inset;
}

body.exercio-v2 .tool-card-solid-teal .tool-arrow {
  color: rgba(255, 255, 255, .6);
}

body.exercio-v2 .tool-card-solid-teal:hover .tool-arrow {
  color: #fff;
}

body.exercio-v2 .tool-card-solid-teal .demo {
  display: none;
}

body.exercio-v2 .tool-card-solid-orange {
  background: var(--accent-orange-grad);
  border-color: transparent;
}

body.exercio-v2 .tool-card-solid-orange .tool-title {
  color: #fff;
}

body.exercio-v2 .tool-card-solid-orange .tool-desc {
  color: rgba(255, 255, 255, .82);
}

body.exercio-v2 .tool-card-solid-orange .tool-icon {
  background: rgba(255, 255, 255, .15);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, .25) inset;
}

body.exercio-v2 .tool-card-solid-orange .tool-arrow {
  color: rgba(255, 255, 255, .6);
}

body.exercio-v2 .tool-card-solid-orange:hover .tool-arrow {
  color: #fff;
}

body.exercio-v2 .tool-card-solid-orange .demo {
  display: none;
}

body.exercio-v2 .tool-card-solid-teal:hover,
body.exercio-v2 .tool-card-solid-orange:hover {
  border-color: transparent;
}

body.exercio-v2 .tool-card-solid-orange:hover {
  box-shadow: 0 18px 40px rgba(201, 79, 0, .3);
}

@media (max-width: 640px) {
  body.exercio-v2 .tool-card-span2 {
    grid-column: span 2;
  }
}

@media (max-width: 400px) {
  body.exercio-v2 .tool-card-span2 {
    grid-column: span 1;
  }
}

/* --- Bandeau serpent compact (carte vedette Snake-Letter) ---
   Reprend l'animation de reference-design.html (snakeSlideB + eatA-D),
   avec une palette blanche translucide sur fond teal plein, indépendante
   des classes sn-seg / sn-tile / demo utilisées par la carte Snake-Letter
   du bloc "Spiele" plus bas sur la page (fond vert foncé, inchangée). */
body.exercio-v2 .demo-snake-strip {
  margin-top: auto;
  background: var(--accent);
  border-radius: 16px;
  height: 52px;
  min-height: 52px;
  display: flex;
  align-items: center;
  padding: 0 12px;
  overflow: hidden;
}

body.exercio-v2 .sn2-track {
  position: relative;
  height: 22px;
  width: 132px;
}

body.exercio-v2 .sn2-tile {
  position: absolute;
  top: 0;
  width: 22px;
  height: 22px;
  border-radius: 7px;
  background: rgba(0, 0, 0, .28);
  color: #fff;
  font-size: 11px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
}

body.exercio-v2 .sn2-body {
  position: absolute;
  left: 0;
  top: 4px;
  height: 14px;
  width: 16px;
}

body.exercio-v2 .sn2-seg {
  position: absolute;
  left: 0;
  top: 3px;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: rgba(255, 255, 255, .28);
}

body.exercio-v2 .sn2-seg2 {
  left: 6px;
  top: 2px;
  width: 9px;
  height: 9px;
  border-radius: 3px;
  background: rgba(255, 255, 255, .55);
}

body.exercio-v2 .sn2-head {
  position: absolute;
  left: 13px;
  top: 0;
  width: 12px;
  height: 12px;
  border-radius: 4px;
  background: #eafffb;
  box-shadow: 0 0 8px rgba(234, 255, 251, .5);
}

body.exercio-v2 .sn2-eye {
  position: absolute;
  top: 3px;
  width: 1.6px;
  height: 1.6px;
  border-radius: 50%;
  background: #01585d;
}

body.exercio-v2 .sn2-eye:first-child {
  left: 2.5px;
}

body.exercio-v2 .sn2-eye:last-child {
  left: 7.5px;
}

/* Animation copiée telle quelle depuis design_handoff_premium_redesign/reference-design.html */
@keyframes snakeSlideB {
  0% { transform: translateX(-16px); }
  100% { transform: translateX(120px); }
}

@keyframes eatA {
  0%, 4% { opacity: 1; transform: scale(1); }
  8%, 100% { opacity: 0; transform: scale(.2); }
}

@keyframes eatB {
  0%, 24% { opacity: 1; transform: scale(1); }
  28%, 100% { opacity: 0; transform: scale(.2); }
}

@keyframes eatC {
  0%, 50% { opacity: 1; transform: scale(1); }
  54%, 100% { opacity: 0; transform: scale(.2); }
}

@keyframes eatD {
  0%, 76% { opacity: 1; transform: scale(1); }
  80%, 100% { opacity: 0; transform: scale(.2); }
}



/* --- Whack-a-Mole --- */
.wm-hole {
  width: 1.8rem;
  height: 1.8rem;
  border-radius: 50%;
  background: radial-gradient(circle at 50% 42%, #241a12 0%, #4a3826 55%, #6b5238 82%, #8a6b47 100%);
  border: 2px solid #7a5c3a;
  box-shadow: inset 0 2px 4px rgba(0,0,0,.6);
  display: flex;
  align-items: center;
  justify-content: center;
}

.wm-letter {
  width: 1.3rem;
  height: 1.3rem;
  border-radius: 50%;
  background: #01696f;
  color: #fff;
  font-size: 0.7rem;
  font-weight: 900;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: scale(.4);
}

@keyframes wm-pop0 {
  0%, 8% { opacity: 0; transform: scale(.4); background: #01696f; }
  16%, 30% { opacity: 1; transform: scale(1); background: #437a22; }
  40%, 100% { opacity: 0; transform: scale(.4); background: #01696f; }
}
@keyframes wm-pop1 {
  0%, 24% { opacity: 0; transform: scale(.4); background: #01696f; }
  32%, 46% { opacity: 1; transform: scale(1); background: #437a22; }
  56%, 100% { opacity: 0; transform: scale(.4); background: #01696f; }
}
@keyframes wm-pop2 {
  0%, 40% { opacity: 0; transform: scale(.4); background: #01696f; }
  48%, 62% { opacity: 1; transform: scale(1); background: #437a22; }
  72%, 100% { opacity: 0; transform: scale(.4); background: #01696f; }
}
@keyframes wm-pop3 {
  0%, 56% { opacity: 0; transform: scale(.4); background: #01696f; }
  64%, 78% { opacity: 1; transform: scale(1); background: #437a22; }
  88%, 100% { opacity: 0; transform: scale(.4); background: #01696f; }
}

@keyframes sm-msg {
  0%, 80% { opacity: 0; }
  85%, 96% { opacity: 1; }
  100% { opacity: 0; }
}

@keyframes op-hop {
  0%, 55% { transform: translate(0,0); }
  62% { transform: translate(2.6rem,-0.9rem); }
  70%, 100% { transform: translate(5.2rem,0); }
}

@keyframes op-msg {
  0%, 65% { opacity: 0; }
  72%, 92% { opacity: 1; }
  100% { opacity: 0; }
}