/* ============================================================
   MARY — PAGE DÉMO
   Réservation « sans scroll » : tout tient dans un seul écran (100dvh).
   Colonne gauche = promesse + CTA ; colonne droite = ce que vous verrez.
   ============================================================ */

:root {
    --demo-black: #1a1a1a;
    --demo-text-secondary: #5a5a5e;
    --demo-text-muted: #86868b;
    --demo-bg: #ffffff;
    --demo-bg-soft: #f9f7f3;
    --demo-border: rgba(0, 0, 0, 0.06);
    --demo-green: #00a86b;
    --demo-green-dark: #047857;
}

.demo-screen {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
    font-feature-settings: 'cv11', 'ss03', 'ss01';
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    /* Occupe l'écran entier, contenu centré, pas de scroll. Le padding haut
       dégage la barre de navigation flottante (fixed, top:24px). */
    min-height: 100dvh;
    display: grid;
    place-items: center;
    padding: 104px 32px 40px;
    box-sizing: border-box;
    background:
        radial-gradient(90% 70% at 88% 12%, rgba(0, 168, 107, 0.06), transparent 60%),
        var(--demo-bg);
}

.demo-screen-inner {
    width: 100%;
    max-width: 1120px;
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    align-items: center;
    gap: 64px;
}

/* ---------- Colonne gauche : promesse + réservation ---------- */
.demo-lede {
    animation: demoIn 0.6s cubic-bezier(0.2, 0.8, 0.2, 1) both;
}
.demo-eyebrow {
    font-size: 13px;
    color: var(--demo-green);
    font-style: italic;
    font-weight: 500;
    letter-spacing: 0.02em;
    margin: 0 0 16px;
}
.demo-lede h1 {
    font-size: clamp(40px, 5.2vw, 60px);
    line-height: 1.04;
    letter-spacing: -0.03em;
    color: var(--demo-black);
    margin: 0 0 22px;
    font-weight: 600;
}
.demo-lede .em {
    font-style: italic;
    font-weight: 500;
    color: var(--demo-green);
    letter-spacing: -0.025em;
}
.demo-hero-sub {
    font-size: clamp(16px, 1.6vw, 19px);
    line-height: 1.55;
    color: var(--demo-text-secondary);
    max-width: 480px;
    margin: 0 0 32px;
}
.demo-hero-note {
    font-size: 13.5px;
    color: var(--demo-text-muted);
    margin: 18px 0 0;
}

/* ---------- Bouton ---------- */
.demo-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    border-radius: 999px;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    border: none;
    font-family: inherit;
    transition: background 0.25s ease, transform 0.25s ease;
}
.demo-btn:hover { transform: translateY(-2px); }
.demo-btn-dark { background: var(--demo-black); color: #ffffff; }
.demo-btn-dark:hover { background: var(--demo-green); }

/* ---------- Colonne droite : panneau ---------- */
.demo-panel {
    background: var(--demo-bg-soft);
    border: 1px solid var(--demo-border);
    border-radius: 24px;
    padding: 32px;
    animation: demoIn 0.6s cubic-bezier(0.2, 0.8, 0.2, 1) 0.08s both;
}
.demo-panel-title {
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--demo-text-muted);
    margin: 0 0 20px;
}
.demo-points {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 18px;
}
.demo-points li {
    display: flex;
    align-items: flex-start;
    gap: 14px;
}
.demo-point-icon {
    flex-shrink: 0;
    width: 38px;
    height: 38px;
    border-radius: 10px;
    display: grid;
    place-items: center;
    background: rgba(0, 168, 107, 0.1);
    color: var(--demo-green);
    font-size: 17px;
}
.demo-point-txt {
    font-size: 14px;
    line-height: 1.5;
    color: var(--demo-text-secondary);
}
.demo-point-txt strong {
    display: block;
    font-size: 15px;
    font-weight: 600;
    color: var(--demo-black);
    letter-spacing: -0.01em;
    margin-bottom: 2px;
}

/* ---------- Déroulé 1-2-3 condensé ---------- */
.demo-flow {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 26px;
    padding-top: 22px;
    border-top: 1px solid var(--demo-border);
}
.demo-flow-step {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--demo-text-secondary);
}
.demo-flow-step b {
    width: 22px;
    height: 22px;
    flex-shrink: 0;
    border-radius: 999px;
    display: grid;
    place-items: center;
    background: var(--demo-green);
    color: #ffffff;
    font-size: 12px;
    font-weight: 600;
}
.demo-flow > i {
    color: var(--demo-text-muted);
    font-size: 13px;
}
.demo-panel-alt {
    font-size: 13.5px;
    color: var(--demo-text-muted);
    margin: 22px 0 0;
}
.demo-panel-alt a {
    color: var(--demo-green);
    text-decoration: none;
    font-weight: 500;
}
.demo-panel-alt a:hover { text-decoration: underline; }

@keyframes demoIn {
    from { opacity: 0; transform: translateY(16px); }
    to { opacity: 1; transform: translateY(0); }
}
@media (prefers-reduced-motion: reduce) {
    .demo-lede, .demo-panel { animation: none; }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 960px) {
    .demo-screen {
        /* Sous 960px on repasse en colonne : on autorise le flux naturel
           mais on garde tout compact. Le padding haut dégage la barre de
           navigation flottante (fixed) qui, sinon, recouvre le sous-titre. */
        min-height: 0;
        padding: 128px 20px 48px;
    }
    .demo-screen-inner {
        grid-template-columns: 1fr;
        gap: 32px;
        max-width: 560px;
    }
    .demo-btn-dark { width: 100%; justify-content: center; }
}
@media (max-width: 480px) {
    .demo-panel { padding: 24px; }
    .demo-flow { gap: 8px; }
    .demo-flow > i { display: none; }
}