/* Ouverture de la page Fonctionnalités : héros, parcours et rapport. */
.features-hero {
    position: relative;
    padding: 48px 0 42px;
    overflow: hidden;
    background:
        radial-gradient(ellipse 44% 62% at 78% 38%, rgba(84, 217, 225, .32) 0%, transparent 75%),
        radial-gradient(ellipse 30% 42% at 96% 10%, rgba(255, 193, 80, .27) 0%, transparent 78%),
        linear-gradient(112deg, #fffefa 23%, #f6fbf8 57%, #edfafa 100%);
}

.features-hero-grid {
    display: grid;
    min-height: 520px;
    grid-template-columns: .92fr 1.08fr;
    align-items: center;
    gap: 24px;
}

.features-hero-copy {
    position: relative;
    z-index: 2;
    padding-left: 4px;
}

.features-hero-copy h1 {
    max-width: 620px;
    margin-bottom: 20px;
    color: var(--features-ink);
    font-size: clamp(3rem, 4.4vw, 4.2rem);
    font-weight: 760;
    letter-spacing: -.058em;
    line-height: 1.08;
}

.features-hero-copy > p:not(.features-kicker) {
    max-width: 570px;
    margin-bottom: 8px;
    color: var(--features-muted);
    font-size: 1.04rem;
    line-height: 1.7;
}

.features-hero-copy .features-disclaimer {
    margin-bottom: 28px !important;
    color: #3c5872 !important;
    font-size: .78rem !important;
    font-weight: 700;
}

.features-hero-visual {
    position: relative;
    min-width: 0;
}

.features-hero-visual::before {
    position: absolute;
    z-index: 0;
    inset: 15% 3% 7%;
    content: "";
    background: linear-gradient(120deg, rgba(65, 197, 227, .23), rgba(255, 195, 83, .18));
    border-radius: 45%;
    filter: blur(35px);
}

.features-hero-visual img {
    position: relative;
    z-index: 1;
    width: 119%;
    height: auto;
    max-width: none;
    margin-left: -8%;
    filter: drop-shadow(0 28px 32px rgba(31, 66, 99, .17));
}

.features-page .trust-strip {
    border-top: 1px solid var(--features-line);
    border-bottom: 1px solid var(--features-line);
}

.features-page .trust-grid {
    max-width: 1180px;
}

.features-discovery {
    background: linear-gradient(160deg, #fffefa 15%, #f1fafb 100%);
}

.features-discovery-layout {
    display: grid;
    grid-template-columns: minmax(0, .91fr) minmax(0, 1.09fr);
    align-items: start;
    gap: clamp(34px, 5vw, 80px);
}

.features-discovery-intro {
    position: sticky;
    top: 104px;
    min-width: 0;
    padding: 20px clamp(20px, 4vw, 56px) 8px 0;
    border-right: 1px solid var(--features-line);
}

.features-discovery .section-heading {
    max-width: 560px;
    margin: 0 0 42px;
    text-align: left;
}

.features-discovery .section-heading h2 {
    max-width: 540px;
    color: var(--features-ink);
    font-size: clamp(2rem, 3vw, 3rem);
    line-height: 1.15;
}

.features-discovery .section-heading > p:last-child {
    max-width: 490px;
    color: var(--features-muted);
    line-height: 1.65;
}

.features-discovery-steps {
    display: grid;
    margin: 0;
    padding: 0;
    list-style: none;
    gap: 0;
}

.features-discovery-steps li {
    position: relative;
    display: grid;
    min-height: 76px;
    grid-template-columns: 44px 1fr;
    align-items: start;
    gap: 16px;
}

.features-discovery-steps li:not(:last-child)::after {
    position: absolute;
    top: 43px;
    bottom: 0;
    left: 21px;
    width: 1px;
    background: #cee4ea;
    content: "";
}

.features-discovery-steps li > span {
    display: grid;
    width: 44px;
    height: 44px;
    color: #1373d1;
    background: #e6f4ff;
    border-radius: 50%;
    place-items: center;
    font-size: .85rem;
    font-weight: 800;
}

.features-discovery-steps li:nth-child(2) > span {
    color: #087d85;
    background: #def7f5;
}

.features-discovery-steps li:nth-child(3) > span {
    color: #a45b00;
    background: #fff0d7;
}

.features-discovery-steps h3 {
    margin: 8px 0 0;
    color: var(--features-ink);
    font-size: 1.04rem;
}

.features-discovery-list {
    display: grid;
    gap: 12px;
}

.features-discovery-card {
    display: grid;
    min-width: 0;
    padding: 18px 18px;
    background: rgba(255, 255, 255, .88);
    border: 1px solid #dce9ef;
    border-radius: 14px;
    grid-template-columns: 48px minmax(0, 1fr) 20px;
    align-items: center;
    gap: 16px;
    box-shadow: 0 8px 20px rgba(20, 75, 105, .035);
    transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}

.features-discovery-card:hover,
.features-discovery-card:focus-within {
    border-color: #9fc9ed;
    box-shadow: 0 12px 26px rgba(20, 75, 105, .09);
    transform: translateY(-2px);
}

.features-discovery-icon {
    display: grid;
    width: 48px;
    height: 48px;
    color: #087cce;
    background: #e9f6ff;
    border-radius: 14px;
    place-items: center;
}

.features-discovery-card:nth-child(3n) .features-discovery-icon {
    color: #008a91;
    background: #e3f8f6;
}

.features-discovery-card h3 {
    margin: 0 0 5px;
    font-size: 1rem;
    line-height: 1.35;
}

.features-discovery-card h3 a {
    color: #0868c7;
    text-decoration: underline;
    text-decoration-color: #8ab8ec;
    text-underline-offset: 3px;
}

.features-discovery-card h3 a:hover,
.features-discovery-card h3 a:focus-visible {
    color: #064e9c;
}

.features-discovery-card p {
    margin: 0;
    color: var(--features-muted);
    font-size: .85rem;
    line-height: 1.55;
}

.features-discovery-arrow {
    color: var(--features-blue);
    width: 18px;
    height: 18px;
}

.features-report-contents {
    position: relative;
    padding: 56px 0 64px !important;
    background:
        radial-gradient(ellipse 40% 80% at 100% 0%, rgba(137, 220, 237, .22), transparent 80%),
        linear-gradient(150deg, #eaf7fc, #f8fcfe 50%, #eef7fb);
}

.features-anchor {
    position: absolute;
    top: 0;
    scroll-margin-top: 96px;
}

.features-report-contents,
.features-organization {
    scroll-margin-top: 96px;
}

.features-report-shell {
    display: grid;
    padding: clamp(26px, 4vw, 48px);
    background: #fff;
    border: 1px solid #d5e8f2;
    border-radius: 24px;
    grid-template-columns: minmax(220px, 290px) minmax(0, 1fr);
    gap: clamp(28px, 4vw, 60px);
    box-shadow: 0 22px 60px rgba(25, 81, 119, .09);
}

.features-report-nav {
    padding-right: 28px;
    border-right: 1px solid var(--features-line);
}

.features-report-nav h2 {
    margin-bottom: 24px;
    color: var(--features-ink);
    font-size: 1.4rem;
    line-height: 1.2;
}

.features-report-nav [role="tablist"] {
    display: grid;
    gap: 5px;
}

.features-report-nav button {
    display: grid;
    width: 100%;
    min-height: 42px;
    padding: 7px 9px;
    color: #4b647c;
    background: transparent;
    border: 0;
    border-radius: 9px;
    grid-template-columns: 25px 1fr;
    align-items: center;
    gap: 7px;
    text-align: left;
    cursor: pointer;
    font-size: .78rem;
    font-weight: 650;
    transition: background .2s ease, color .2s ease, transform .2s ease;
}

.features-report-nav button b {
    display: grid;
    width: 22px;
    height: 22px;
    color: #fff;
    background: var(--features-blue);
    border-radius: 50%;
    place-items: center;
    font-size: .64rem;
}

.features-report-nav button:hover,
.features-report-nav button.active {
    color: var(--features-ink);
    background: #e9f4ff;
    transform: translateX(2px);
}

.features-report-summary {
    position: relative;
    min-width: 0;
    padding: 6px 0;
}

.features-report-summary h2 {
    max-width: 760px;
    margin-bottom: 12px;
    font-size: clamp(1.85rem, 2.9vw, 2.85rem);
    line-height: 1.17;
}

.features-report-summary > p:not(.features-kicker) {
    max-width: 750px;
    color: var(--features-muted);
    font-size: 1rem;
    line-height: 1.65;
}

.features-report-link {
    margin-top: 10px;
}

.features-report-benefits {
    display: grid;
    margin-top: 34px;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.features-report-benefits article {
    display: grid;
    grid-template-columns: auto 1fr;
    align-items: start;
    gap: 10px;
}

.features-report-benefits article > svg {
    padding: 8px;
    color: var(--features-blue);
    background: #f4f9ff;
    border: 1px solid #dce9f5;
    border-radius: 8px;
    font-size: 2.2rem;
}

.features-report-benefits h3 {
    margin-bottom: 4px;
    font-size: .86rem;
}

.features-report-benefits p {
    margin: 0;
    color: var(--features-muted);
    font-size: .76rem;
    line-height: 1.5;
}

.features-chapter-preview {
    display: grid;
    width: min(100%, 570px);
    margin-top: 32px;
    padding: 20px 24px;
    background: linear-gradient(115deg, #f8fcff, #eaf7ff);
    border: 1px solid #dce9f2;
    border-radius: 13px;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 4px 18px;
}

.features-chapter-preview span {
    color: var(--features-blue);
    font-size: .65rem;
    font-weight: 800;
    text-transform: uppercase;
}

.features-chapter-preview strong {
    grid-row: 1 / 3;
    grid-column: 2;
    color: var(--features-ink);
    font-size: 1.7rem;
}

.features-chapter-preview small {
    color: var(--features-muted);
    font-size: .66rem;
}

@media (max-width: 1040px) {
    .features-discovery-layout {
        grid-template-columns: 1fr;
        gap: 26px;
    }

    .features-discovery-intro {
        position: static;
        padding: 0;
        border-right: 0;
    }

    .features-discovery .section-heading {
        margin-bottom: 26px;
    }

    .features-discovery-steps {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 14px;
    }

    .features-discovery-steps li {
        min-height: 0;
        grid-template-columns: 44px 1fr;
        gap: 9px;
    }

    .features-discovery-steps li::after {
        display: none;
    }

    .features-hero-grid {
        grid-template-columns: 1fr;
    }

    .features-hero-copy {
        max-width: 820px;
        padding-top: 26px;
    }

    .features-hero-visual {
        max-width: 900px;
        margin-inline: auto;
    }

    .features-report-shell {
        grid-template-columns: 250px 1fr;
        gap: 30px;
    }
}

@media (max-width: 760px) {
    .features-discovery-steps {
        grid-template-columns: 1fr;
        gap: 8px;
    }

    .features-discovery-steps li {
        grid-template-columns: 38px 1fr;
    }

    .features-discovery-steps li > span {
        width: 38px;
        height: 38px;
    }

    .features-discovery-steps h3 {
        margin-top: 6px;
    }

    .features-discovery-card {
        padding: 15px;
        grid-template-columns: 40px minmax(0, 1fr) 16px;
        gap: 12px;
    }

    .features-discovery-icon {
        width: 40px;
        height: 40px;
    }

    .features-hero {
        padding-top: 18px;
    }

    .features-hero-grid {
        min-height: 0;
    }

    .features-hero-copy {
        padding-left: 0;
    }

    .features-hero-copy h1 {
        font-size: 2.7rem;
    }

    .features-hero-visual img {
        width: 112%;
        margin-left: -6%;
    }

    .features-report-shell {
        padding: 22px 18px;
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .features-report-nav {
        padding: 0 0 20px;
        border-right: 0;
        border-bottom: 1px solid var(--features-line);
    }

    .features-report-nav [role="tablist"] {
        grid-template-columns: 1fr 1fr;
    }

    .features-report-benefits {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .features-discovery .section-heading h2 {
        font-size: 1.95rem;
    }

    .features-discovery-card h3 {
        font-size: .92rem;
    }

    .features-discovery-card p {
        font-size: .79rem;
    }

    .features-hero-copy h1 {
        font-size: 2.25rem;
    }

    .features-hero-copy .button-row {
        flex-direction: column;
    }

    .features-hero-copy .button {
        width: 100%;
    }

    .features-report-nav [role="tablist"] {
        grid-template-columns: 1fr 1fr;
    }

    .features-report-nav button {
        font-size: .71rem;
    }

    .features-report-benefits {
        gap: 16px;
    }

    .features-chapter-preview {
        grid-template-columns: 1fr;
    }

    .features-chapter-preview strong {
        grid-row: auto;
        grid-column: auto;
    }
}
