/* Landing — noir / jaune / blanc */
:root {
  --color-bg: #000000;
  --color-bg-card: rgba(8, 8, 10, 0.92);
  --color-bg-modal: #0a0a0c;
  --color-text: #ffffff;
  --color-text-muted: rgba(255, 255, 255, 0.72);
  --color-text-dim: rgba(255, 255, 255, 0.5);
  --color-accent: #f8d931;
  --color-accent-hover: #ffe766;
  --color-accent-on: #0a0a0a;
  --color-accent-glow: rgba(248, 217, 49, 0.45);
  --color-border: rgba(248, 217, 49, 0.8);
  --color-border-soft: rgba(255, 255, 255, 0.12);
  --color-error: #ff8a8a;
  --color-ok: #7dd87d;
  --font-display: "Playfair Display", "Times New Roman", serif;
  --font-body: "Inter", system-ui, sans-serif;
  --space-xs: 0.35rem;
  --space-sm: 0.75rem;
  --space-md: 1.25rem;
  --space-lg: 2rem;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --transition: 180ms ease;
}

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

html {
  font-size: 100%;
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.5;
  color: var(--color-text);
  background: var(--color-bg);
}

body.page-landing {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  overflow-x: hidden;
  max-width: 100%;
}

html:has(body.page-landing) {
  overflow-x: hidden;
}

/* --- Scène : image hero plein écran --- */
.landing-scene {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
  background: var(--color-bg);
}

.landing-scene__hero {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  opacity: 0.88;
}

.landing-scene__shade {
  position: absolute;
  top: 0;
  bottom: 0;
  width: min(32vw, 22rem);
  pointer-events: none;
}

.landing-scene__shade--left {
  left: 0;
  background: linear-gradient(
    90deg,
    rgba(0, 0, 0, 0.35) 0%,
    rgba(0, 0, 0, 0.12) 55%,
    transparent 100%
  );
}

.landing-scene__shade--right {
  right: 0;
  background: linear-gradient(
    270deg,
    rgba(0, 0, 0, 0.35) 0%,
    rgba(0, 0, 0, 0.12) 55%,
    transparent 100%
  );
}

.landing-scene__vignette {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 48% 62% at 50% 50%, transparent 0%, rgba(0, 0, 0, 0.62) 54%, var(--color-bg) 90%),
    linear-gradient(180deg, rgba(0, 0, 0, 0.55) 0%, transparent 22%, transparent 78%, rgba(0, 0, 0, 0.65) 100%);
}

@media (min-width: 960px) {
  .landing-scene__hero {
    object-position: center center;
  }

  .landing-scene__shade {
    width: min(28vw, 20rem);
  }
}

@media (max-width: 640px) {
  .landing-scene__hero {
    object-position: center 38%;
    opacity: 0.78;
  }

  .landing-scene__shade {
    width: 18%;
  }

  .landing-scene__vignette {
    background:
      radial-gradient(ellipse 95% 55% at 50% 35%, transparent 0%, rgba(0, 0, 0, 0.45) 52%, var(--color-bg) 82%),
      linear-gradient(180deg, rgba(0, 0, 0, 0.5) 0%, transparent 30%, rgba(0, 0, 0, 0.75) 100%);
  }
}

/* --- Header --- */
.site-header {
  position: relative;
  z-index: 2;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 1.25rem clamp(1rem, 4vw, 2.5rem);
}

.site-mark {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 3vw, 1.75rem);
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--color-accent);
}

/* --- Carte centrale --- */
.landing-main {
  position: relative;
  z-index: 1;
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem clamp(1rem, 4vw, 2rem) 2rem;
}

.landing-card {
  width: min(34rem, 100%);
  padding: clamp(1.5rem, 4vw, 2.25rem) clamp(1.25rem, 4vw, 2rem);
  text-align: center;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  box-shadow:
    0 0 0 1px rgba(248, 217, 49, 0.2),
    0 24px 60px rgba(0, 0, 0, 0.65);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}

.landing-card__title {
  margin: 0 0 var(--space-sm);
  font-family: var(--font-body);
  font-size: clamp(1.35rem, 4.2vw, 1.85rem);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.01em;
  text-transform: none;
}

.landing-card__subtitle {
  margin: 0 0 0.4rem;
  font-size: clamp(0.9rem, 2.5vw, 1rem);
  color: var(--color-text-muted);
}

.landing-card__subtitle strong {
  color: var(--color-text);
  font-weight: 600;
}

.landing-card__subtitle--muted {
  margin-bottom: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-dim);
}

.landing-card__features {
  list-style: none;
  margin: 0 0 var(--space-md);
  padding: 0;
  text-align: left;
  display: inline-block;
  max-width: 100%;
}

.landing-card__features li {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  margin-bottom: 0.55rem;
  font-size: 0.9375rem;
  color: var(--color-text);
}

.landing-card__check {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.25rem;
  height: 1.25rem;
  margin-top: 0.1rem;
  color: var(--color-accent);
}

.landing-card__check svg {
  width: 1rem;
  height: 1rem;
  display: block;
}

.landing-card__cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  margin: 0 0 var(--space-md);
  padding: 0.95rem 1.25rem;
  font-family: var(--font-body);
  font-size: clamp(0.8rem, 2.2vw, 0.9rem);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-accent-on);
  background: linear-gradient(180deg, #ffe766 0%, var(--color-accent) 100%);
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  box-shadow:
    0 0 24px var(--color-accent-glow),
    0 4px 16px rgba(0, 0, 0, 0.4);
  transition:
    background var(--transition),
    transform var(--transition),
    box-shadow var(--transition);
}

.landing-card__cta:hover {
  background: linear-gradient(180deg, #fff08a 0%, var(--color-accent-hover) 100%);
  transform: translateY(-1px);
  box-shadow:
    0 0 32px var(--color-accent-glow),
    0 6px 20px rgba(0, 0, 0, 0.45);
}

.landing-card__cta:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

.landing-card__cta-arrow {
  font-size: 1.1em;
  line-height: 1;
}

.landing-card__trust {
  list-style: none;
  margin: 0;
  padding: 0.85rem 0 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.65rem 0.75rem;
  border-top: 1px solid var(--color-border-soft);
}

.landing-card__trust li {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  font-size: 0.72rem;
  line-height: 1.25;
  color: var(--color-text-muted);
  text-align: left;
}

.landing-card__trust-icon {
  display: flex;
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 50%;
  color: var(--color-accent);
  background: rgba(248, 217, 49, 0.12);
}

.landing-card__trust-icon svg {
  width: 1rem;
  height: 1rem;
  display: block;
}

@media (min-width: 480px) {
  .landing-card__trust {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.5rem;
  }

  .landing-card__trust li {
    flex-direction: column;
    text-align: center;
    font-size: 0.7rem;
  }
}

.landing-card__notice {
  margin: 0;
  padding: 0.5rem 0.75rem;
  font-size: 0.75rem;
  color: var(--color-text-dim);
  background: rgba(255, 255, 255, 0.04);
  border-top: 1px solid var(--color-border-soft);
}

.landing-card__notice-icon {
  margin-right: 0.25rem;
}

/* --- Bloc SEO (contenu sémantique) --- */
.landing-seo {
  position: relative;
  z-index: 1;
  width: min(36rem, 100%);
  margin: clamp(1.5rem, 4vw, 2.5rem) auto 0;
  padding: clamp(1.25rem, 3vw, 1.75rem);
  background: rgba(8, 8, 10, 0.88);
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-lg);
}

.landing-seo__title {
  margin: 0 0 0.65rem;
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2.8vw, 1.35rem);
  font-weight: 600;
  line-height: 1.3;
  color: var(--color-text);
}

.landing-seo__title:not(:first-child) {
  margin-top: 1.35rem;
}

.landing-seo__text {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.65;
  color: var(--color-text-muted);
}

.landing-seo__text strong {
  color: var(--color-text);
  font-weight: 600;
}

.landing-seo__list {
  margin: 0.5rem 0 0;
  padding-left: 1.15rem;
  font-size: 0.875rem;
  line-height: 1.65;
  color: var(--color-text-muted);
}

.landing-seo__list li {
  margin-bottom: 0.35rem;
}

.landing-seo__list strong {
  color: var(--color-text);
  font-weight: 600;
}

.landing-faq {
  position: relative;
  z-index: 1;
  width: min(36rem, 100%);
  margin: var(--space-md) auto 0;
  padding: clamp(1.25rem, 3vw, 1.75rem);
  background: rgba(8, 8, 10, 0.88);
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-lg);
}

.landing-faq__item {
  margin: 0;
  padding: 0.85rem 0;
  border-top: 1px solid var(--color-border-soft);
}

.landing-faq__item:first-of-type {
  border-top: none;
  padding-top: 0.35rem;
}

.landing-faq__question {
  margin: 0 0 0.4rem;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.4;
  color: var(--color-text);
}

.landing-faq__answer {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--color-text-muted);
}

.landing-faq__answer a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

.landing-faq__answer a:hover {
  color: var(--color-accent-hover);
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
}

.site-nav__link {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
}

.site-nav__link:hover {
  color: var(--color-accent);
}

/* --- Footer --- */
.site-footer--minimal {
  position: relative;
  z-index: 2;
  padding: 1rem clamp(1rem, 4vw, 2rem);
  text-align: center;
  border-top: none;
}

.site-footer--minimal .site-footer__text {
  margin: 0;
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--color-text-muted);
}

.site-footer--minimal .site-footer__link {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  text-decoration: none;
}

.site-footer--minimal .site-footer__link:hover {
  color: var(--color-text);
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

.site-footer__link--discrete {
  margin-left: 0.65rem;
  font-size: 0.7rem;
  opacity: 0.45;
}

.site-footer__link--discrete:hover {
  opacity: 0.85;
  color: var(--color-text-muted);
}

.site-build-info {
  margin: 0.5rem 0 0;
  font-size: 0.65rem;
  letter-spacing: 0.04em;
  color: var(--color-text-dim);
  opacity: 0.55;
}

.site-build-info:empty {
  display: none;
}

.informations-main .landing-seo,
.informations-main .landing-faq {
  width: 100%;
  margin-left: 0;
  margin-right: 0;
}

.informations-privacy {
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-soft);
}

.landing-seo--page,
.landing-faq--page {
  margin-top: 0;
  background: transparent;
  border: none;
  padding: 0;
}

.landing-seo__title--h1 {
  font-size: clamp(1.5rem, 4vw, 2rem);
}

/* --- Modals --- */
.is-modal-open {
  overflow: hidden;
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: grid;
  place-items: center;
  padding: 1rem;
  overflow: hidden;
}

.modal[hidden] {
  display: none !important;
}

.modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.82);
  cursor: pointer;
}

.modal__panel {
  position: relative;
  z-index: 1;
  box-sizing: border-box;
  width: min(28rem, 100%);
  max-width: calc(100vw - 2rem);
  max-height: min(92vh, 40rem);
  overflow: hidden;
  overscroll-behavior: contain;
  background: var(--color-bg-modal);
  border: 1px solid var(--color-border);
  padding: 0;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.7);
}

.modal__panel--signup {
  width: min(36rem, calc(100vw - 2rem));
  max-height: min(94vh, 52rem);
}

.modal__panel-body {
  position: relative;
  display: flex;
  flex-direction: column;
  max-height: inherit;
  min-height: 0;
  overflow: hidden;
}

.modal__panel--signup .modal__panel-body {
  max-height: min(94vh, 52rem);
}

.modal__panel-inner {
  box-sizing: border-box;
  max-height: min(92vh, 40rem);
  padding: var(--space-lg) var(--space-md);
  overflow-x: hidden;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: rgba(248, 217, 49, 0.45) transparent;
}

.modal__panel--signup .modal__panel-inner {
  flex: 1 1 auto;
  min-height: 0;
  max-height: min(94vh, 52rem);
  padding: var(--space-lg) clamp(1rem, 3vw, 1.5rem) 2.75rem;
  -webkit-overflow-scrolling: touch;
}

.modal__panel-inner::-webkit-scrollbar {
  width: 6px;
}

.modal__panel-inner::-webkit-scrollbar-thumb {
  background: rgba(248, 217, 49, 0.45);
  border-radius: 3px;
}

.modal__panel--signup .modal__panel-inner::-webkit-scrollbar {
  width: 5px;
}

.modal__scroll-indicator {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.2rem;
  padding: 2.25rem 1rem 0.85rem;
  pointer-events: none;
  background: linear-gradient(
    to bottom,
    rgba(10, 10, 12, 0) 0%,
    rgba(10, 10, 12, 0.88) 45%,
    var(--color-bg-modal) 100%
  );
  transition: opacity 220ms ease, visibility 220ms ease;
}

.modal__scroll-indicator[hidden] {
  display: flex !important;
  opacity: 0;
  visibility: hidden;
}

.modal__scroll-indicator-text {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.modal__scroll-indicator-icon {
  display: flex;
  color: var(--color-accent);
  animation: modal-scroll-bounce 1.5s ease-in-out infinite;
}

@keyframes modal-scroll-bounce {
  0%,
  100% {
    transform: translateY(0);
    opacity: 0.85;
  }
  50% {
    transform: translateY(5px);
    opacity: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .modal__scroll-indicator-icon {
    animation: none;
  }
}

.modal__panel .form {
  min-width: 0;
  max-width: 100%;
  overflow-x: hidden;
}

.modal__dismiss {
  position: absolute;
  top: 0.65rem;
  right: 0.65rem;
  z-index: 2;
  width: 2rem;
  height: 2rem;
  padding: 0;
  font-size: 1.5rem;
  line-height: 1;
  color: var(--color-text-muted);
  background: transparent;
  border: none;
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}

.modal__dismiss:hover {
  color: var(--color-text);
  background: rgba(255, 255, 255, 0.08);
}

.modal__dismiss:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.modal__title {
  margin: 0 2rem 0.35rem 0;
  font-family: var(--font-body);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-text);
}

.modal__lead {
  margin: 0 0 var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-muted);
  overflow-wrap: break-word;
}

.modal__message {
  margin: 0 0 var(--space-md);
  color: var(--color-text-muted);
  font-size: 0.9375rem;
}

.modal__close {
  width: 100%;
  padding: 0.75rem 1rem;
  font: inherit;
  font-weight: 600;
  color: var(--color-accent-on);
  background: var(--color-accent);
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background var(--transition);
}

.modal__close:hover {
  background: var(--color-accent-hover);
}

.modal__close:focus-visible {
  outline: 2px solid var(--color-text);
  outline-offset: 2px;
}

.modal--success .modal__title {
  color: var(--color-ok);
}

.modal__pseudo {
  margin: 0 0 var(--space-md);
  padding: var(--space-sm);
  font-size: 0.9375rem;
  color: var(--color-text);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-sm);
}

.modal__pseudo strong {
  color: var(--color-accent);
}

.modal__cta {
  display: block;
  width: 100%;
  margin-bottom: var(--space-sm);
  padding: 0.75rem 1rem;
  font: inherit;
  font-weight: 600;
  text-align: center;
  text-decoration: none;
  color: var(--color-accent-on);
  background: var(--color-accent);
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background var(--transition);
}

.modal__cta:hover {
  background: var(--color-accent-hover);
}

.modal__cta:focus-visible {
  outline: 2px solid var(--color-text);
  outline-offset: 2px;
}

.modal__close--secondary {
  background: transparent;
  color: var(--color-text-muted);
  border: 1px solid var(--color-border-soft);
}

.modal__close--secondary:hover {
  color: var(--color-text);
  border-color: var(--color-text-muted);
  background: rgba(255, 255, 255, 0.06);
}

/* --- Formulaire --- */
.form {
  position: relative;
}

.form__global-error {
  margin: 0 0 var(--space-md);
  padding: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-error);
  border: 1px solid rgba(255, 138, 138, 0.35);
  background: rgba(248, 217, 49, 0.1);
  border-radius: var(--radius-sm);
  overflow-wrap: break-word;
}

.form__global-error[hidden] {
  display: none !important;
}

.form__field {
  margin-bottom: var(--space-md);
}

.form__field > label {
  display: block;
  margin: 0 0 var(--space-xs);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.form__input-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  min-width: 0;
}

.form__ok {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--color-ok);
}

.form__ok[hidden] {
  display: none !important;
}

.form__ok-icon {
  width: 1.125rem;
  height: 1.125rem;
  display: block;
}

.form__row {
  display: grid;
  gap: var(--space-md);
}

.form__row--2 {
  grid-template-columns: 1fr 1fr;
}

@media (max-width: 520px) {
  .form__row--2 {
    grid-template-columns: 1fr;
  }
}

.form__row .form__field {
  margin-bottom: 0;
}

.form__status {
  display: block;
  margin-top: var(--space-xs);
  font-size: 0.75rem;
  color: var(--color-accent);
  text-align: right;
}

.form__status[hidden] {
  display: none !important;
}

.form__field input[type="text"],
.form__field input[type="email"],
.form__field input[type="password"],
.form__field input[type="date"],
.form__field select {
  flex: 1 1 0;
  min-width: 0;
  max-width: 100%;
  width: 0;
  padding: 0.65rem 0.75rem;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-text);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form__field input:focus,
.form__field select:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 1px rgba(248, 217, 49, 0.4);
}

.form__field--valid input:not(:focus),
.form__field--valid select:not(:focus) {
  border-color: rgba(125, 216, 125, 0.35);
}

.form__field select {
  cursor: pointer;
  appearance: none;
  color-scheme: dark;
  background-color: #141418;
  color: #ffffff;
  background-image: linear-gradient(45deg, transparent 50%, var(--color-text-muted) 50%),
    linear-gradient(135deg, var(--color-text-muted) 50%, transparent 50%),
    linear-gradient(#141418, #141418);
  background-position:
    calc(100% - 1.1rem) calc(50% + 0.15rem),
    calc(100% - 0.75rem) calc(50% + 0.15rem),
    0 0;
  background-size:
    5px 5px,
    5px 5px,
    100% 100%;
  background-repeat: no-repeat;
  padding-right: 2rem;
}

.form__field select option {
  background-color: #1c1c22;
  color: #ffffff;
}

.form__field select option:disabled {
  color: rgba(255, 255, 255, 0.45);
  background-color: #141418;
}

.form__field select option:checked {
  background-color: #2d2a18;
  color: #ffffff;
}

.form__hint {
  display: block;
  margin-top: var(--space-xs);
  font-size: 0.7rem;
  color: var(--color-text-dim);
  text-align: right;
  overflow-wrap: break-word;
}

.form__hint[hidden] {
  display: none !important;
}

.form__error {
  display: block;
  margin-top: var(--space-xs);
  font-size: 0.8125rem;
  color: var(--color-error);
  text-align: right;
  overflow-wrap: break-word;
}

.form__error[hidden] {
  display: none !important;
}

.form__hp {
  position: fixed;
  top: 0;
  left: 0;
  width: 1px;
  height: 1px;
  margin: 0;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
  opacity: 0;
  pointer-events: none;
}

.form__submit {
  box-sizing: border-box;
  width: 100%;
  max-width: 100%;
  margin-top: var(--space-sm);
  min-height: 2.85rem;
  padding: 0.85rem 1.25rem;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-accent-on);
  background: var(--color-accent);
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  box-shadow: 0 0 20px var(--color-accent-glow);
  transition:
    background var(--transition),
    opacity var(--transition),
    transform var(--transition);
}

.form__submit:hover:not(:disabled) {
  background: var(--color-accent-hover);
  transform: translateY(-1px);
}

.form__submit:focus-visible {
  outline: 2px solid var(--color-text);
  outline-offset: 2px;
}

.form__submit:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  box-shadow: none;
}

.form__submit-loading[hidden],
.form__submit-label[hidden] {
  display: none !important;
}

/* --- Pages secondaires (privacy) --- */
.site-mark__link {
  color: inherit;
  text-decoration: none;
}

.site-mark__link:hover {
  text-decoration: underline;
}

.privacy-main {
  position: relative;
  z-index: 1;
  max-width: 42rem;
  margin: 0 auto;
  padding: 1rem clamp(1rem, 4vw, 2rem) 3rem;
}

.privacy-breadcrumb {
  margin-bottom: 1rem;
}

.privacy-breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 0.8125rem;
  color: var(--color-text-dim);
}

.privacy-breadcrumb__list a {
  color: var(--color-accent);
  text-decoration: none;
}

.privacy-breadcrumb__list a:hover {
  text-decoration: underline;
}

.privacy-breadcrumb__list li:not(:last-child)::after {
  content: "›";
  margin-left: 0.5rem;
  color: var(--color-text-dim);
}

.privacy-main h1 {
  margin: 0 0 1.25rem;
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  font-weight: 600;
}

.privacy-main p {
  margin: 0 0 1rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.privacy-main__back {
  color: var(--color-accent);
  text-decoration: none;
}

.privacy-main__back:hover {
  text-decoration: underline;
}

@media (max-width: 640px) {
  .landing-card {
    padding: 1.25rem 1rem;
  }

  .landing-card__features {
    width: 100%;
  }

  .form__field input[type="text"],
  .form__field input[type="email"],
  .form__field input[type="password"],
  .form__field input[type="date"],
  .form__field select {
    font-size: 16px;
  }
}