/* Style dédié a la page de présentation publique. */
.presentation-page {
    min-height: calc(100vh - 72px);
    padding: 28px 18px 40px;
}

.presentation-shell {
    width: min(1480px, 100%);
    margin: 0 auto;
    display: grid;
    gap: 18px;
}

.presentation-hero {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(340px, 0.8fr);
    gap: 18px;
    align-items: stretch;
}

.presentation-copy,
.presentation-preview,
.presentation-feature,
.presentation-callout,
.carousel-card {
    border: 1px solid rgba(193, 216, 209, 0.95);
    border-radius: 28px;
    box-shadow: 0 18px 42px rgba(17, 56, 60, 0.11);
}

.presentation-copy {
    position: relative;
    overflow: hidden;
    padding: 34px;
    background:
        radial-gradient(circle at top right, rgba(15, 118, 110, 0.12), transparent 28%),
        linear-gradient(145deg, rgba(255, 255, 255, 0.98), rgba(239, 250, 247, 0.92));
}

.presentation-copy::before {
    content: '';
    position: absolute;
    inset: auto auto -90px -90px;
    width: 240px;
    height: 240px;
    border-radius: 50%;
    background: rgba(15, 118, 110, 0.08);
}

.presentation-eyebrow {
    margin: 0 0 12px;
    color: #0f766e;
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.presentation-copy h1 {
    max-width: 13ch;
    margin: 0;
    font-family: 'Merriweather', serif;
    font-size: clamp(2.7rem, 4.4vw, 4.6rem);
    line-height: 1.02;
    letter-spacing: -0.03em;
}

.presentation-lead {
    max-width: 58ch;
    margin: 18px 0 0;
    color: #35575d;
    font-size: 1.08rem;
    line-height: 1.7;
}

.presentation-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 28px;
}

.presentation-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 50px;
    padding: 0 18px;
    border-radius: 14px;
    font-weight: 800;
    text-decoration: none;
    transition: transform 0.18s ease, box-shadow 0.18s ease, background-color 0.18s ease;
}

.presentation-button:hover {
    transform: translateY(-1px);
}

.presentation-button-primary {
    color: #ffffff;
    background: linear-gradient(135deg, #115e59, #0f766e);
    box-shadow: 0 12px 24px rgba(15, 118, 110, 0.24);
}

.presentation-button-secondary {
    color: #174d49;
    border: 1px solid #bcdad3;
    background: rgba(255, 255, 255, 0.85);
}

.presentation-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 24px;
}

.presentation-tags span {
    display: inline-flex;
    align-items: center;
    min-height: 38px;
    padding: 0 14px;
    border-radius: 999px;
    border: 1px solid #d4e7e1;
    background: rgba(255, 255, 255, 0.72);
    color: #234148;
    font-size: 0.92rem;
    font-weight: 700;
}

.presentation-preview {
    padding: 24px;
    background:
        radial-gradient(circle at 80% 12%, rgba(255, 255, 255, 0.55), transparent 26%),
        linear-gradient(160deg, #0f766e 0%, #0b5f59 100%);
    color: #ffffff;
    display: grid;
    gap: 14px;
    align-content: start;
}

.preview-header {
    display: grid;
    gap: 6px;
}

.preview-badge {
    justify-self: start;
    padding: 6px 10px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.16);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.preview-header strong {
    font-family: 'Merriweather', serif;
    font-size: clamp(1.5rem, 2.4vw, 2rem);
}

.preview-scorecard {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
}

.preview-scorecard div,
.preview-quote,
.preview-footer span {
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(4px);
}

.preview-scorecard div {
    padding: 14px;
    border: 1px solid rgba(255, 255, 255, 0.14);
}

.preview-scorecard span,
.preview-footer span {
    display: block;
    margin-bottom: 6px;
    color: rgba(255, 255, 255, 0.78);
    font-size: 0.78rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.preview-scorecard strong {
    display: block;
    font-size: 1.04rem;
    line-height: 1.35;
}

.preview-quote {
    padding: 18px;
    border: 1px solid rgba(255, 255, 255, 0.14);
}

.preview-quote p {
    margin: 0;
    font-size: 1.02rem;
    line-height: 1.7;
}

.preview-footer {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

.preview-footer span {
    margin: 0;
    padding: 14px;
    border: 1px solid rgba(255, 255, 255, 0.14);
}

.presentation-block {
    padding: 2px 0 0;
}

.presentation-section-head {
    display: grid;
    gap: 8px;
    margin-bottom: 14px;
}

.presentation-kicker {
    margin: 0;
    color: #0f766e;
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.presentation-section-head h2 {
    margin: 0;
    font-family: 'Merriweather', serif;
    font-size: clamp(1.5rem, 2.4vw, 2.05rem);
}

.carousel-shell {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: minmax(290px, 1fr);
    gap: 14px;
    overflow-x: auto;
    padding-bottom: 8px;
    scroll-snap-type: x proximity;
    scrollbar-width: thin;
}

.carousel-shell::-webkit-scrollbar {
    height: 10px;
}

.carousel-shell::-webkit-scrollbar-thumb {
    border-radius: 999px;
    background: rgba(15, 118, 110, 0.28);
}

.carousel-card {
    scroll-snap-align: start;
    padding: 20px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(241, 249, 246, 0.95));
}

.carousel-index {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    margin-bottom: 16px;
    border-radius: 50%;
    color: #ffffff;
    background: linear-gradient(135deg, #115e59, #0f766e);
    font-size: 0.85rem;
    font-weight: 800;
}

.carousel-card h3 {
    margin: 0 0 10px;
    color: #18373d;
    font-size: 1.1rem;
}

.carousel-card p {
    margin: 0;
    color: #4a656d;
    line-height: 1.65;
}

.presentation-grid {
    display: grid;
    grid-template-columns: 1.35fr 1fr 1fr 1fr;
    gap: 14px;
}

.presentation-feature {
    padding: 18px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(243, 250, 247, 0.96));
}

.feature-highlight {
    background: linear-gradient(160deg, #f4fffb 0%, #eaf8f4 100%);
}

.presentation-feature h3 {
    margin: 0 0 10px;
    color: #18373d;
    font-size: 1.02rem;
}

.presentation-feature p {
    margin: 0;
    color: #4a656d;
    line-height: 1.65;
}

.presentation-callout {
    padding: 18px 20px;
    background: linear-gradient(135deg, #115e59, #0f766e);
    color: #ffffff;
    font-weight: 700;
    line-height: 1.55;
}

@media (max-width: 1220px) {
    .presentation-hero,
    .presentation-grid {
        grid-template-columns: 1fr;
    }

    .presentation-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 840px) {
    .presentation-page {
        padding: 18px 12px 28px;
    }

    .presentation-copy,
    .presentation-preview,
    .presentation-callout,
    .carousel-card,
    .presentation-feature {
        border-radius: 22px;
    }

    .presentation-copy {
        padding: 22px;
    }

    .presentation-copy h1 {
        max-width: none;
        font-size: clamp(2rem, 9vw, 2.8rem);
    }

    .presentation-preview,
    .preview-footer,
    .preview-scorecard,
    .presentation-grid {
        grid-template-columns: 1fr;
    }

    .carousel-shell {
        grid-auto-columns: minmax(250px, 86vw);
    }
}