/* Livre blanc : teintes LIFE (le reste vient de reader-shell.css) */
:root { --accent: #5b93ff; --brand-violet: #5b93ff; --violet-rgb: 91,147,255; --site-accent: #5b93ff; --warm: #5b93ff; }
.intro-line { color: #d9d3ca; }
.primary { background: #5b93ff; border-color: #5b93ff; }
.primary:hover { background: #7aa8ff; border-color: #7aa8ff; }
.landing-toc-row { display: flex; flex-wrap: wrap; gap: 6px 22px; align-items: baseline; }
.landing-toc-row button { text-align: left; }
.intro-copy h1.b2b-h1 { font-size: clamp(44px, 5vw, 76px); line-height: 1.02; }
@media (max-width: 760px) { .intro-copy h1.b2b-h1 { font-size: 40px; } }
@media (max-height: 800px) and (min-width: 761px) { .intro-copy h1.b2b-h1 { font-size: 50px; margin: 10px 0 12px; } .intro-line { font-size: 26px; margin-bottom: 14px; } .intro-description { margin-bottom: 16px; line-height: 1.6; } .landing-footer { height: 44px; } }