:root {
  --cifrum-brand:        #1E3A8A;
  --cifrum-cta:          #0F2354;
  --cifrum-cta-hover:    #1A3A7A;
  --cifrum-gold:         #C2A240;
  --cifrum-red:          #C1121F;

  --cifrum-ink:          #18181B;
  --cifrum-text:         #6B6B7A;
  --cifrum-text-soft:    #9A9891;
  --cifrum-bg:           #F8F7F4;
  --cifrum-bg-alt:       #F7F8FF;
  --cifrum-surface:      #FFFFFF;
  --cifrum-border:       #E5E2DE;
  --cifrum-border-soft:  #EDEBE8;

  --cifrum-brand-light:  #2D5096;
  --cifrum-brand-deep:   #091840;
  --cifrum-brand-tint:   #E8EEFB;
  --cifrum-brand-border: #C5D0E8;

  --cifrum-neutral-bg:   #EEEDF2;
  --cifrum-neutral-fg:   #44425A;
  --cifrum-tricolor-white: #F0EEE9;

  --cifrum-font-display: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --cifrum-font-body:    'Inter', system-ui, -apple-system, sans-serif;

  --cifrum-radius-sm:    6px;
  --cifrum-radius-md:    7px;
  --cifrum-radius-lg:    12px;
  --cifrum-radius-pill:  99px;
  --cifrum-shadow-card:  0 1px 2px rgba(24, 24, 27, 0.04);
  --cifrum-shadow-hover: 0 4px 12px rgba(15, 35, 84, 0.08);
  --cifrum-transition:   180ms ease;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--cifrum-font-body);
  color: var(--cifrum-ink);
  background-color: var(--cifrum-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ─── Header ─── */
.cifrum-header {
  background: var(--cifrum-surface);
  padding: 15px 26px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.cifrum-logo {
  font-family: var(--cifrum-font-display);
  font-size: 22px;
  font-weight: 800;
  color: var(--cifrum-brand);
  letter-spacing: 0.03em;
  text-decoration: none;
}

.cifrum-logo--footer {
  font-size: 18px;
}

.cifrum-nav {
  display: flex;
  gap: 18px;
  align-items: center;
  flex-wrap: wrap;
}

.cifrum-nav__link {
  font-family: var(--cifrum-font-body);
  font-size: 13px;
  font-weight: 500;
  color: var(--cifrum-text);
  text-decoration: none;
  transition: color var(--cifrum-transition);
}

.cifrum-nav__link:hover {
  color: var(--cifrum-brand);
}

/* ─── Tricolore ─── */
.cifrum-tricolor {
  display: flex;
  height: 3px;
}

.cifrum-tricolor__band {
  flex: 1;
}

.cifrum-tricolor__band--blue  { background: var(--cifrum-brand); }
.cifrum-tricolor__band--white { background: var(--cifrum-tricolor-white); }
.cifrum-tricolor__band--red   { background: var(--cifrum-red); }

/* ─── Boutons ─── */
.cifrum-btn-primary {
  display: inline-block;
  background: var(--cifrum-cta);
  color: #FFFFFF;
  font-family: var(--cifrum-font-display);
  font-size: 13px;
  font-weight: 700;
  padding: 11px 22px;
  border-radius: var(--cifrum-radius-md);
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: background var(--cifrum-transition), transform var(--cifrum-transition), box-shadow var(--cifrum-transition);
}

.cifrum-btn-primary:hover {
  background: var(--cifrum-cta-hover);
  transform: translateY(-1px);
  box-shadow: var(--cifrum-shadow-hover);
}

.cifrum-btn-primary:focus-visible {
  outline: 2px solid var(--cifrum-brand);
  outline-offset: 2px;
}

.cifrum-btn-primary:active {
  transform: translateY(0);
}

.cifrum-btn-primary:disabled {
  background: var(--cifrum-text-soft);
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.cifrum-btn-secondary {
  display: inline-block;
  background: transparent;
  color: var(--cifrum-brand);
  font-family: var(--cifrum-font-body);
  font-size: 13px;
  font-weight: 500;
  padding: 10px 16px;
  border-radius: var(--cifrum-radius-md);
  border: 1px solid var(--cifrum-brand);
  cursor: pointer;
  text-decoration: none;
  transition: background var(--cifrum-transition), color var(--cifrum-transition);
}

.cifrum-btn-secondary:hover {
  background: var(--cifrum-brand-tint);
}

.cifrum-btn-secondary:focus-visible {
  outline: 2px solid var(--cifrum-brand);
  outline-offset: 2px;
}

/* ─── Eyebrow ─── */
.cifrum-eyebrow {
  font-family: var(--cifrum-font-body);
  font-size: 11px;
  font-weight: 600;
  color: var(--cifrum-brand);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  margin: 0 0 12px 0;
}

/* ─── Caption ─── */
.cifrum-caption {
  font-family: var(--cifrum-font-body);
  font-size: 11px;
  font-weight: 500;
  color: var(--cifrum-text-soft);
  letter-spacing: 0.02em;
  margin: 0;
}

/* ─── CTA group ─── */
.cifrum-cta-group {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
  margin: 24px 0 8px 0;
}

/* ─── Chiffres-clés ─── */
.cifrum-stats {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
  align-items: flex-start;
  margin: 32px 0;
}

.cifrum-stat__value {
  font-family: var(--cifrum-font-display);
  font-size: 23px;
  font-weight: 800;
  color: var(--cifrum-brand);
  line-height: 1;
}

.cifrum-stat__label {
  font-family: var(--cifrum-font-body);
  font-size: 11px;
  color: var(--cifrum-text);
  margin-top: 4px;
  line-height: 1.5;
}

.cifrum-stats__divider {
  width: 0.5px;
  align-self: stretch;
  background: var(--cifrum-border);
}

/* ─── Lead magnet ─── */
.cifrum-leadmagnet {
  background: var(--cifrum-brand-tint);
  border-left: 3px solid var(--cifrum-brand);
  padding: 13px 16px;
  border-radius: 0 8px 8px 0;
  max-width: 390px;
  margin: 24px 0;
}

.cifrum-leadmagnet__eyebrow {
  font-family: var(--cifrum-font-body);
  font-size: 11px;
  font-weight: 600;
  color: var(--cifrum-brand);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}

.cifrum-leadmagnet__title {
  font-family: var(--cifrum-font-display);
  font-size: 13px;
  font-weight: 700;
  color: var(--cifrum-ink);
  margin-bottom: 3px;
}

.cifrum-leadmagnet__meta {
  font-family: var(--cifrum-font-body);
  font-size: 11px;
  color: var(--cifrum-text);
}

/* ─── Prix ─── */
.cifrum-price {
  display: flex;
  align-items: baseline;
  gap: 9px;
}

.cifrum-price__amount {
  font-family: var(--cifrum-font-display);
  font-size: 34px;
  font-weight: 800;
  color: var(--cifrum-ink);
  line-height: 1;
}

.cifrum-price--promo .cifrum-price__amount {
  font-size: 30px;
}

.cifrum-price__strike {
  font-family: var(--cifrum-font-body);
  font-size: 15px;
  color: var(--cifrum-text-soft);
  text-decoration: line-through;
}

.cifrum-price__discount {
  font-family: var(--cifrum-font-body);
  font-size: 12px;
  font-weight: 700;
  color: var(--cifrum-red);
}

.cifrum-price__meta {
  font-family: var(--cifrum-font-body);
  font-size: 13px;
  color: var(--cifrum-text);
}

/* ─── Hero ─── */
.cifrum-hero {
  background: var(--cifrum-surface);
  padding: 80px 24px 60px;
}

.cifrum-hero__inner {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.cifrum-hero h1 {
  font-family: var(--cifrum-font-display);
  font-size: 28px;
  font-weight: 800;
  color: var(--cifrum-ink);
  line-height: 1.14;
  letter-spacing: -0.01em;
  margin-bottom: 16px;
}

.cifrum-hero__lead {
  font-family: var(--cifrum-font-body);
  font-size: 14px;
  color: var(--cifrum-text);
  line-height: 1.72;
  max-width: 580px;
  margin-bottom: 0;
  margin-left: auto;
  margin-right: auto;
}

.cifrum-hero__inner .cifrum-leadmagnet {
  margin-left: auto;
  margin-right: auto;
  text-align: left;
}

.cifrum-hero__inner .cifrum-cta-group {
  justify-content: center;
}

/* ─── Value proposition ─── */
.cifrum-value {
  background: var(--cifrum-bg);
  padding: 64px 24px;
  border-top: 1px solid var(--cifrum-border);
}

.cifrum-value__inner {
  max-width: 920px;
  margin: 0 auto;
}

.cifrum-value h2 {
  font-family: var(--cifrum-font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--cifrum-ink);
  line-height: 1.25;
  letter-spacing: -0.01em;
  margin-bottom: 0;
}

.cifrum-value__points {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 40px;
}

.cifrum-value__point h3 {
  font-family: var(--cifrum-font-display);
  font-size: 16px;
  font-weight: 600;
  color: var(--cifrum-ink);
  line-height: 1.3;
  margin-bottom: 10px;
}

.cifrum-value__point p {
  font-family: var(--cifrum-font-body);
  font-size: 13px;
  color: var(--cifrum-text);
  line-height: 1.65;
  margin: 0;
}

/* ─── Preview checklist ─── */
.cifrum-preview {
  background: var(--cifrum-surface);
  padding: 64px 24px;
  border-top: 1px solid var(--cifrum-border);
}

.cifrum-preview__inner {
  max-width: 720px;
  margin: 0 auto;
}

.cifrum-preview h2 {
  font-family: var(--cifrum-font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--cifrum-ink);
  line-height: 1.25;
  letter-spacing: -0.01em;
  margin-bottom: 16px;
}

.cifrum-preview__lead {
  font-family: var(--cifrum-font-body);
  font-size: 14px;
  color: var(--cifrum-text);
  line-height: 1.72;
  margin-bottom: 24px;
}

.cifrum-preview__list {
  list-style: none;
  padding: 0;
  margin: 0 0 8px 0;
}

.cifrum-preview__list li {
  font-family: var(--cifrum-font-body);
  font-size: 14px;
  color: var(--cifrum-ink);
  line-height: 1.72;
  padding: 8px 0 8px 24px;
  position: relative;
  border-bottom: 1px solid var(--cifrum-border-soft);
}

.cifrum-preview__list li:first-child {
  border-top: 1px solid var(--cifrum-border-soft);
}

.cifrum-preview__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cifrum-brand);
}

/* ─── Signup / formulaire ─── */
.cifrum-signup {
  background: var(--cifrum-bg);
  padding: 64px 24px;
  border-top: 1px solid var(--cifrum-border);
}

.cifrum-signup__inner {
  max-width: 600px;
  margin: 0 auto;
}

.cifrum-signup h2 {
  font-family: var(--cifrum-font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--cifrum-ink);
  line-height: 1.25;
  letter-spacing: -0.01em;
  margin-bottom: 12px;
}

.cifrum-signup__lead {
  font-family: var(--cifrum-font-body);
  font-size: 14px;
  color: var(--cifrum-text);
  line-height: 1.72;
  margin-bottom: 28px;
}

.cifrum-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.cifrum-form__label {
  font-family: var(--cifrum-font-body);
  font-size: 13px;
  font-weight: 500;
  color: var(--cifrum-ink);
}

.cifrum-form__input {
  width: 100%;
  padding: 12px 14px;
  font-family: var(--cifrum-font-body);
  font-size: 14px;
  color: var(--cifrum-ink);
  background: var(--cifrum-surface);
  border: 1px solid var(--cifrum-border);
  border-radius: var(--cifrum-radius-md);
  transition: border-color var(--cifrum-transition), box-shadow var(--cifrum-transition);
  -webkit-appearance: none;
}

.cifrum-form__input:focus {
  outline: none;
  border-color: var(--cifrum-brand);
  box-shadow: 0 0 0 3px var(--cifrum-brand-tint);
}

.cifrum-form__input::placeholder {
  color: var(--cifrum-text-soft);
}

.cifrum-form__rgpd {
  background: var(--cifrum-bg);
  border-radius: var(--cifrum-radius-md);
  padding: 12px 14px;
}

.cifrum-form__rgpd p {
  font-family: var(--cifrum-font-body);
  font-size: 12px;
  color: var(--cifrum-text);
  line-height: 1.65;
  margin: 0;
}

.cifrum-form__link {
  color: var(--cifrum-brand);
  text-decoration: underline;
}

.cifrum-form__submit {
  align-self: flex-start;
}

.cifrum-form__status {
  font-family: var(--cifrum-font-body);
  font-size: 13px;
  line-height: 1.5;
  min-height: 1.5em;
}

.cifrum-form__status[data-kind="error"] {
  color: var(--cifrum-red);
}

.cifrum-form__status[data-kind="info"] {
  color: var(--cifrum-brand);
}

/* ─── À propos ─── */
.cifrum-about {
  background: var(--cifrum-surface);
  padding: 64px 24px;
  border-top: 1px solid var(--cifrum-border);
}

.cifrum-about__inner {
  max-width: 680px;
  margin: 0 auto;
}

.cifrum-about h2 {
  font-family: var(--cifrum-font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--cifrum-ink);
  line-height: 1.25;
  letter-spacing: -0.01em;
  margin-bottom: 24px;
}

.cifrum-about__body p {
  font-family: var(--cifrum-font-body);
  font-size: 14px;
  color: var(--cifrum-text);
  line-height: 1.72;
  margin-bottom: 16px;
}

.cifrum-about__body p:last-child {
  margin-bottom: 0;
}

.cifrum-about__body strong {
  font-weight: 600;
  color: var(--cifrum-ink);
}

/* ─── Footer ─── */
.cifrum-footer {
  background: var(--cifrum-bg);
  border-top: 1px solid var(--cifrum-border);
  padding: 40px 24px 32px;
}

.cifrum-footer__inner {
  max-width: 920px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}

.cifrum-footer__brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.cifrum-footer__slogan {
  font-family: var(--cifrum-font-body);
  font-size: 12px;
  font-style: italic;
  color: var(--cifrum-text);
  margin: 0;
  line-height: 1.5;
  text-align: center;
}

.cifrum-footer__nav {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.cifrum-footer__link {
  font-family: var(--cifrum-font-body);
  font-size: 13px;
  color: var(--cifrum-text);
  text-decoration: none;
  transition: color var(--cifrum-transition);
}

.cifrum-footer__link:hover {
  color: var(--cifrum-brand);
}

.cifrum-footer__copy {
  font-family: var(--cifrum-font-body);
  font-size: 12px;
  color: var(--cifrum-text-soft);
  margin: 0;
  text-align: center;
}

/* ─── Badge ─── */
.cifrum-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: transparent;
  color: var(--cifrum-brand);
  font-family: var(--cifrum-font-body);
  font-size: 11px;
  font-weight: 600;
  padding: 3px 12px;
  border: 1px solid var(--cifrum-brand);
  border-radius: var(--cifrum-radius-pill);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.cifrum-badge--neutral {
  background: var(--cifrum-neutral-bg);
  color: var(--cifrum-neutral-fg);
  border: none;
}

.cifrum-badge__star {
  color: var(--cifrum-gold);
}

/* ─── Carte ─── */
.cifrum-card {
  background: var(--cifrum-surface);
  border: 1px solid var(--cifrum-brand-border);
  border-radius: var(--cifrum-radius-lg);
  overflow: hidden;
  box-shadow: var(--cifrum-shadow-card);
  transition: box-shadow var(--cifrum-transition), transform var(--cifrum-transition);
}

.cifrum-card:hover {
  box-shadow: var(--cifrum-shadow-hover);
  transform: translateY(-2px);
}

.cifrum-card__header {
  background: var(--cifrum-brand-light);
  padding: 13px 16px;
  text-align: center;
}

.cifrum-card__header-label {
  font-family: var(--cifrum-font-body);
  font-size: 11px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.72);
  text-transform: uppercase;
  letter-spacing: 0.09em;
}

.cifrum-card__body {
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.cifrum-card--premium {
  background: var(--cifrum-bg-alt);
  border: 2px solid var(--cifrum-cta);
}

.cifrum-card--premium .cifrum-card__header {
  background: var(--cifrum-brand-deep);
}

.cifrum-card--premium .cifrum-card__gold-line {
  height: 4px;
  background: var(--cifrum-gold);
}

/* ─── Responsive ─── */
@media (max-width: 720px) {
  .cifrum-hero {
    padding: 48px 20px 40px;
  }

  .cifrum-hero h1 {
    font-size: 22px;
  }

  .cifrum-value,
  .cifrum-preview,
  .cifrum-signup,
  .cifrum-about {
    padding: 48px 20px;
  }

  .cifrum-value__points {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .cifrum-stats {
    gap: 20px;
  }

  .cifrum-stats__divider {
    display: none;
  }

  .cifrum-cta-group {
    flex-direction: column;
    align-items: flex-start;
  }

  .cifrum-footer {
    padding: 32px 20px 24px;
  }
}

/* ─── Page mentions légales ─── */
.cifrum-legal {
  max-width: 760px;
  margin: 0 auto;
  padding: 64px 24px 80px;
  font-family: var(--cifrum-font-body);
  color: var(--cifrum-ink);
}

.cifrum-legal__intro {
  text-align: center;
  margin-bottom: 48px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--cifrum-border);
}

.cifrum-legal__intro h1 {
  font-family: var(--cifrum-font-display);
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--cifrum-ink);
  margin: 0 0 14px 0;
  line-height: 1.14;
}

.cifrum-legal__lede {
  font-size: 14px;
  line-height: 1.72;
  color: var(--cifrum-text);
  max-width: 560px;
  margin: 0 auto;
}

.cifrum-legal__block {
  margin-bottom: 36px;
}

.cifrum-legal__block h2 {
  font-family: var(--cifrum-font-display);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--cifrum-ink);
  margin: 0 0 14px 0;
  line-height: 1.25;
  padding-left: 10px;
  border-left: 3px solid var(--cifrum-brand);
}

.cifrum-legal__block p {
  font-size: 14px;
  line-height: 1.72;
  color: var(--cifrum-ink);
  margin: 0 0 12px 0;
}

.cifrum-legal__block p strong {
  color: var(--cifrum-ink);
  font-weight: 600;
}

.cifrum-legal__block a {
  color: var(--cifrum-brand);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color var(--cifrum-transition);
}

.cifrum-legal__block a:hover {
  color: var(--cifrum-cta);
}

.cifrum-legal__list {
  list-style: none;
  padding: 0;
  margin: 12px 0 0 0;
}

.cifrum-legal__list li {
  font-size: 14px;
  line-height: 1.72;
  color: var(--cifrum-ink);
  padding-left: 18px;
  position: relative;
  margin-bottom: 6px;
}

.cifrum-legal__list li::before {
  content: "·";
  color: var(--cifrum-brand);
  font-weight: 800;
  position: absolute;
  left: 6px;
  top: 0;
}

.cifrum-legal__update {
  font-size: 12px;
  color: var(--cifrum-text-soft);
  font-style: italic;
  margin-top: 16px;
}

.cifrum-legal__back {
  text-align: center;
  margin-top: 56px;
}

@media (max-width: 720px) {
  .cifrum-legal {
    padding: 48px 20px 64px;
  }

  .cifrum-legal__intro h1 {
    font-size: 24px;
  }

  .cifrum-legal__block h2 {
    font-size: 18px;
  }
}