:root { --ink: #062A36; --text: #1D3A47; --muted: #4A6572; --primary: #1A5570; --primary-700: #123F54; --teal: #0B6E78; --accent: #17C2B1; --ice: #EDF4F7; --paper: #F6F9FB; --line: #D2E0E7; --line-strong: #B9CDD7; --radius: 6px; --font-head: "Geologica", "Segoe UI", system-ui, sans-serif; --font-body: "Atkinson Hyperlegible", "Segoe UI", system-ui, sans-serif; }
    *, *::before, *::after { box-sizing: border-box; }
    body { margin: 0; font-family: var(--font-body); font-size: 1.0625rem; line-height: 1.65; color: var(--text); background: #fff; overflow-x: hidden; }
    .gabarit { max-width: 820px; margin: 0 auto; padding: 0 16px; }
    @media (min-width: 640px) { .gabarit { padding: 0 28px; } }
    a { color: var(--primary); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; overflow-wrap: anywhere; }
    a:hover { color: var(--teal); }
    :focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 2px; }
    .toile-haut { position: sticky; top: 0; background: rgba(255, 255, 255, .96); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); border-top: 4px solid var(--ink); }
    .toile-haut .gabarit { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 66px; }
    .griffe { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); min-width: 0; }
    .griffe::before { content: ""; flex: none; width: 26px; height: 26px; border-radius: 5px; background: var(--primary) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 18 18'%3E%3Cpath d='M4.5 9.4l3 3 6-6.6' fill='none' stroke='%2317C2B1' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/20px no-repeat; }
    .griffe-intitule { font: 700 1.02rem var(--font-head); letter-spacing: -.015em; }
    .griffe-by { display: inline-flex; align-items: center; gap: 6px; padding-left: 10px; border-left: 1px solid var(--line); font-size: .82rem; color: var(--muted); }
    .griffe-by img { height: 13px; width: auto; display: block; }
    @media (max-width: 420px) { .griffe-by { display: none; } }
    .origine-acces { font: 600 .92rem var(--font-head); color: #fff; text-decoration: none; padding: 9px 16px; border-radius: var(--radius); background: var(--primary); }
    .origine-acces:hover { background: var(--primary-700); color: #fff; }
    main { padding: 44px 0 72px; }
    h1 { font-family: var(--font-head); font-weight: 700; font-size: clamp(1.9rem, 1.3rem + 2.2vw, 2.6rem); line-height: 1.1; letter-spacing: -.03em; color: var(--ink); margin: 0 0 .7em; }
    h1::before { content: "logiciel-csrd.fr"; display: inline-block; margin: 0 0 16px; padding: 4px 10px; font: 600 .74rem/1.2 var(--font-head); letter-spacing: .06em; text-transform: uppercase; color: var(--primary-700); background: var(--ice); border-radius: 3px; }
    h1 { display: flex; flex-direction: column; align-items: flex-start; }
    h2 { position: relative; font-family: var(--font-head); font-weight: 600; font-size: 1.25rem; line-height: 1.3; color: var(--ink); margin: 2.2em 0 .6em; padding: 1.1em 0 0 30px; border-top: 1px dashed var(--line-strong); }
    h2::before { content: ""; position: absolute; left: 0; top: calc(1.1em + 3px); width: 18px; height: 18px; border-radius: 3px; background: var(--accent) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 18 18'%3E%3Cpath d='M4.5 9.4l3 3 6-6.6' fill='none' stroke='%23062A36' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/18px no-repeat; }
    p { margin: 0 0 1.1em; }
    ul { padding-left: 1.3em; } li::marker { color: var(--teal); }
    .touche { display: inline-flex; align-items: center; padding: 13px 22px; font: 600 1rem var(--font-head); color: #fff; background: var(--primary); border-radius: var(--radius); text-decoration: none; }
    .touche:hover { background: var(--primary-700); color: #fff; }
    .toile-colophon { background: var(--ink); padding: 28px 0; font-size: .9rem; color: rgba(255, 255, 255, .78); border-top: 4px solid var(--accent); }
    .toile-colophon p { margin: 0; }
    .toile-colophon a { color: #fff; }
    .toile-colophon a:hover { color: var(--accent); }
    @media (prefers-reduced-motion: reduce) { *, *::before, *::after { transition: none !important; animation: none !important; } }
