/* ==========================================================================
   TOKENS
   ========================================================================== */
:root{
  --color-primary: #335acf;
  --color-primary-dark: #24408f;
  --color-primary-light: #eef1fb;
  --color-accent: #d3f00a;
  --color-ink: #14192b;
  --color-ink-soft: #4b5372;
  --color-border: #e2e6f3;
  --color-surface: #ffffff;
  --color-surface-alt: #f6f8fd;

  --font-display: "Sora", "Segoe UI", system-ui, sans-serif;
  --font-body: "Inter", "Segoe UI", system-ui, sans-serif;

  --container: 1180px;
  --radius-sm: 10px;
  --radius-md: 18px;
  --radius-lg: 28px;
  --shadow-soft: 0 20px 45px -25px rgba(20, 25, 43, 0.35);

  --ease: cubic-bezier(.22,.68,0,1);
}

/* ==========================================================================
   RESET
   ========================================================================== */
*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  font-family: var(--font-body);
  color: var(--color-ink);
  background: var(--color-surface);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ list-style:none; margin:0; padding:0; }
button{ font-family:inherit; cursor:pointer; }
h1,h2,h3,h4,p{ margin:0; }

@media (prefers-reduced-motion: reduce){
  *, *::before, *::after{
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

:focus-visible{
  outline: 3px solid var(--color-accent);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ==========================================================================
   LAYOUT HELPERS + TYPOGRAPHIE
   ========================================================================== */
.container{
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}
.section{ padding: 96px 0; }
.section--tight{ padding: 64px 0; }
.section--alt{ background: var(--color-surface-alt); }
.section--dark{ background: var(--color-ink); color: #fff; }

.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 14px;
}

h1{ font-family: var(--font-display); font-weight: 700; letter-spacing: -0.02em; }
h2{ font-family: var(--font-display); font-weight: 700; letter-spacing: -0.015em; font-size: clamp(28px, 3.4vw, 42px); }
h3{ font-family: var(--font-display); font-weight: 650; font-size: 21px; }

.section-head{
  max-width: 640px;
  margin-bottom: 48px;
}
.section-head--center{
  margin-left:auto;
  margin-right:auto;
  text-align:center;
}
.section-head p{
  margin-top: 14px;
  color: var(--color-ink-soft);
  font-size: 17px;
}

.text-soft{ color: var(--color-ink-soft); }

/* ==========================================================================
   BUTTONS
   ========================================================================== */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding: 14px 26px;
  border-radius: 100px;
  font-weight: 700;
  font-size: 15px;
  border: 2px solid transparent;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), background-color .25s ease, color .25s ease, border-color .25s ease;
  white-space: nowrap;
}
.btn:active{ transform: scale(.97); }

.btn--accent{
  background: var(--color-accent);
  color: var(--color-ink);
}
.btn--accent:hover{
  box-shadow: 0 14px 30px -12px rgba(211, 240, 10, 0.65);
  transform: translateY(-2px);
}

.btn--primary{
  background: var(--color-primary);
  color: #fff;
}
.btn--primary:hover{
  box-shadow: 0 14px 30px -12px rgba(51, 90, 207, 0.55);
  transform: translateY(-2px);
}

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

.btn--ghost-light{
  background: transparent;
  border-color: rgba(255,255,255,.35);
  color:#fff;
}
.btn--ghost-light:hover{
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.btn--sm{ padding: 10px 18px; font-size: 14px; }
.btn--block{ width:100%; }

/* Bold accent text (per brand spec) */
strong, .accent-text{
  color: var(--color-primary);
}
.accent-highlight{
  color: var(--color-ink);
  background: linear-gradient(transparent 62%, var(--color-accent) 62%);
}

/* ==========================================================================
   REVEAL AU SCROLL (utilitaire partagé par plusieurs sections/pages)
   ========================================================================== */
[data-reveal]{
  opacity:0;
  transform: translateY(28px);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
}
[data-reveal].in-view{
  opacity:1;
  transform:none;
}