@font-face {
  font-family: 'AgencyFB';
  src: url('fonts/AgencyFB-Bold.eot');
  src: url('fonts/AgencyFB-Bold.eot?#iefix') format('embedded-opentype'),
    url('fonts/AgencyFB-Bold.woff2') format('woff2'),
    url('fonts/AgencyFB-Bold.woff') format('woff'),
    url('fonts/AgencyFB-Bold.ttf') format('truetype'),
    url('fonts/AgencyFB-Bold.svg#AgencyFB') format('svg');
  unicode-range: U+000-5FF;

}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-family: var(--font-body);
  color: var(--aika-white);
  background: var(--aika-black);
  line-height: 1.6;
  font-kerning: none;
  /* désactive le crénage OpenType */
  font-variant-ligatures: none;
  /* désactive les ligatures */

  --aika-black: #0b0b0b;
  --aika-gray-900: #161616;
  --aika-gray-700: #b3b3b3;
  --aika-gray-500: #8a8a8a;
  --aika-gray-300: #3a3a3a;
  --aika-gray-200: #2a2a2a;
  --aika-gray-100: #1a1a1a;
  --aika-white: #f5f5f5;

  --font-heading: "AgencyFB", sans-serif;
  /* --font-heading: sans-serif; */
  --font-body: "Ubuntu", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  --radius-sm: 0.5rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;

  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.2);
}

img,
svg {
  max-width: 100%;
  height: auto;
}

a {
  color: var(--aika-white);
}

a:hover {
  color: var(--aika-white);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 3px solid var(--aika-white);
  outline-offset: 2px;
}

/* Header / Navigation */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(6px);
  background-color: rgba(11, 11, 11, 0.95);
  border-bottom: 1px solid var(--aika-gray-200);
}

.site-header,
.site-footer {
  width: 100%;
}

.header-logo,
.header-tag,
.footer-left,
.footer-center,
.footer-right {
  width: min(1100px, 92%);
  margin-inline: auto;
}

.site-header {
  padding: 0.9rem 0 0.7rem;
  text-align: center;
}

.header-logo {
  display: flex;
  justify-content: center;
}


main {
  width: min(1100px, 92%);
  margin-inline: auto;
  flex: 1 0 auto;
}

.hero {
  padding: clamp(2rem, 6vw, 5rem) 0 2rem;
}

.hero-label {
  margin: 0 0 0.75rem;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--aika-gray-700);
}

.hero-headline {
  font-size: clamp(2.1rem, 8vw, 5rem);
  line-height: 0.95;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  color: var(--aika-white);
}

.hero-headline em {
  font-style: normal;
  color: var(--aika-white);
}

.hero-sub {
  margin-top: 1rem;
  max-width: 68ch;
  color: var(--aika-gray-700);
}

.survey-redirect {
  display: grid;
  place-items: center;
  gap: 1rem;
  padding: 0 0 3rem;
  text-align: center;
}

.survey-text {
  margin: 0;
  color: var(--aika-gray-700);
}

.survey-link {
  text-decoration: none;
}

.specs-strip {
  border-top: 1px solid var(--aika-gray-200);
  border-bottom: 1px solid var(--aika-gray-200);
  margin: 1.5rem 0 3rem;
}

.specs-inner {
  display: grid;
  grid-template-columns: repeat(11, auto);
  gap: 0.75rem;
  align-items: stretch;
  padding: 0.9rem 0;
  overflow-x: auto;
}

.spec-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  white-space: nowrap;
}

.spec-icon {
  font-size: 1rem;
  color: var(--aika-white);
}

.spec-text {
  font-size: 0.85rem;
  line-height: 1.2;
  color: var(--aika-white);
}

.spec-text em {
  font-style: normal;
  color: var(--aika-gray-700);
}

.spec-divider {
  width: 1px;
  background: var(--aika-gray-300);
}

h1,
h2,
h3 {
  font-family: var(--font-heading);
  margin: 0;
  line-height: 1.15;
  color: var(--aika-white);
}

.soon-title {
  font-size: clamp(2rem, 6vw, 4rem);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.soon-subtitle {
  margin: 0 auto;
  max-width: 58ch;
  color: var(--aika-gray-700);
  font-size: clamp(1rem, 2.2vw, 1.2rem);
}

.soon-meta {
  margin-top: 1.5rem;
  color: var(--aika-gray-500);
  font-size: 0.95rem;
}

/* Footer */
.site-footer {
  position: relative;
  bottom: auto;
  left: auto;
  right: auto;
  margin-top: auto;
  flex-shrink: 0;
  border-top: 1px solid var(--aika-gray-200);
  color: var(--aika-gray-500);
  font-size: 0.95rem;
  padding: 1.25rem 0 2rem;
  text-align: center;
  background: var(--aika-black);
}

.footer-left {
  display: flex;
  justify-content: center;
  margin-bottom: 0.6rem;
}

.footer-center {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.4rem;
  color: var(--aika-gray-700);
}

.footer-right {
  margin-top: 0.5rem;
  color: var(--aika-gray-500);
}

.footer-dot {
  color: var(--aika-gray-500);
}

/* Utility */
.sr-only {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.muted {
  color: var(--aika-gray-500);
}

/* Responsive */
@media (max-width: 768px) {
  .nav {
    min-height: 4rem;
  }

  .hero-sub .br-desk {
    display: none;
  }

  .specs-inner {
    grid-template-columns: 1fr;
    gap: 0.6rem;
    overflow: visible;
  }

  .spec-divider {
    height: 1px;
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {

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

.hidden {
  display: none;
}

.fade-in {
  animation: fadeIn 0.4s ease-in-out;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.error-msg {
  color: var(--aika-white);
  background: rgba(220, 53, 69, 0.12);
  padding: 1rem;
  border-radius: var(--radius-sm);
  margin-top: 1rem;
  border: 1px solid rgba(220, 53, 69, 0.22);
}


.options-group {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  margin: 1.5rem 0;
}

.option-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.8rem;
  border: 1px solid var(--aika-gray-300);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.2s;
}

.option-label:hover {
  background-color: var(--aika-gray-100);
  border-color: var(--aika-gray-200);
}

.option-label input {
  margin: 0;
}

.option-label.selected {
  border-color: var(--aika-white);
  background-color: var(--aika-gray-100);
}