/* CraC — feuille de style partagée
   Palette bichrome (blanc / noir) + une touche de bleu ardoise.
   Typo : polices système, pour rester proche d'une boîte mail. */

:root {
  --color-bg: #FFFFFF;
  --color-fg: #14181A;
  --color-accent: #3D5A73;
  --color-secondary: #5A5952;
  --color-muted: #8A8880;
  --color-border: #E5E5E0;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-mono: "SF Mono", SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
  --max-width: 720px;
}

* {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-fg);
  font-family: var(--font-sans);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--color-accent);
  text-decoration: underline;
}

a:hover {
  text-decoration: none;
}

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

img, svg {
  display: block;
  max-width: 100%;
}

/* Header */

.site-header {
  padding: 24px clamp(20px, 5vw, 44px);
}

.logo-mark {
  display: inline-block;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--color-fg);
  text-decoration: none;
}

/* Hero */

.hero {
  display: flex;
  align-items: center;
  gap: 48px;
  padding: 24px clamp(20px, 5vw, 44px) 80px;
  max-width: 1040px;
  margin: 0 auto;
}

.hero-copy {
  flex: 1 1 420px;
  min-width: 0;
}

.hero-tag {
  margin: 0 0 32px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--color-muted);
}

.hero h1 {
  margin: 0 0 18px;
  font-size: clamp(28px, 4vw, 38px);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.01em;
  max-width: 22ch;
}

.hero-hook {
  margin: 0 0 16px;
  font-size: 17px;
  line-height: 1.55;
  max-width: 38ch;
}

.hero-detail {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--color-secondary);
  max-width: 38ch;
}

.hero-trust {
  margin: 0 0 32px;
  font-size: 14px;
  color: var(--color-secondary);
}

.hero-trust strong {
  color: var(--color-accent);
  font-weight: 700;
}

.hero-illustration {
  flex: 0 0 260px;
  width: 260px;
}

/* Buttons */

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 24px;
  background: var(--color-fg);
  color: var(--color-bg);
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
  border-radius: 4px;
  transition: transform 100ms ease;
}

.btn-primary:hover {
  text-decoration: none;
  background: #000000;
}

.btn-primary:active {
  transform: scale(0.97);
}

/* How it works */

.how {
  border-top: 1px solid var(--color-border);
  padding: 56px clamp(20px, 5vw, 44px);
}

.steps {
  list-style: none;
  margin: 0 auto;
  padding: 0;
  max-width: 1040px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.steps li {
  min-width: 0;
}

.step-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--color-accent);
  margin-bottom: 12px;
}

.steps h2 {
  margin: 0 0 8px;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.35;
}

.steps p {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-secondary);
}

/* Form section */

.form-section {
  border-top: 1px solid var(--color-border);
  padding: 56px clamp(20px, 5vw, 44px) 72px;
  max-width: 720px;
  margin: 0 auto;
}

.form-section h2 {
  margin: 0 0 24px;
  font-size: 22px;
  font-weight: 700;
}

.tally-embed iframe {
  width: 100%;
  border: none;
}

/* Footer */

.site-footer {
  border-top: 1px solid var(--color-border);
  padding: 32px clamp(20px, 5vw, 44px) 48px;
  font-size: 13px;
  color: var(--color-muted);
}

.site-footer p {
  margin: 0 0 8px;
}

.site-footer a {
  color: var(--color-secondary);
}

.copyright {
  color: var(--color-muted);
}

/* Legal page */

.legal {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 24px clamp(20px, 5vw, 44px) 80px;
}

.legal .back-link {
  display: inline-block;
  margin-bottom: 32px;
  font-size: 14px;
}

.legal h1 {
  font-size: 26px;
  margin: 0 0 32px;
}

.legal h2 {
  font-size: 20px;
  margin: 48px 0 16px;
  padding-top: 24px;
  border-top: 1px solid var(--color-border);
}

.legal h2:first-of-type {
  border-top: none;
  padding-top: 0;
  margin-top: 0;
}

.legal h3 {
  font-size: 16px;
  margin: 28px 0 10px;
}

.legal p, .legal li {
  font-size: 15px;
  line-height: 1.65;
  color: var(--color-secondary);
}

.legal ul {
  padding-left: 20px;
}

/* Bare form page */

.form-only {
  max-width: 640px;
  margin: 0 auto;
  padding: 20px 20px 40px;
}

.form-only h1 {
  font-size: 18px;
  font-weight: 700;
  margin: 8px 0 20px;
}

/* Responsive */

@media (max-width: 780px) {
  .hero {
    flex-direction: column-reverse;
    gap: 32px;
    padding-bottom: 56px;
  }

  .hero-illustration {
    width: 180px;
    flex: none;
  }

  .steps {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    transition: none !important;
    animation: none !important;
  }
}
