:root {
    --brand-navy: #12395b;
    --brand-cyan: #00a9d6;
    --brand-white: #ffffff;
    --brand-grey: #d1d1d1;
    --site-border: #e7edf2;
}

/* Header principale */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1030;
    background-color: var(--brand-white);
    border-bottom: 1px solid var(--site-border);
    box-shadow: 0 4px 18px rgba(18, 57, 91, 0.06);
}

.site-navbar {
    min-height: 86px;
    padding-top: 12px;
    padding-bottom: 12px;
}

.site-brand {
    display: inline-flex;
    align-items: center;
    padding: 0;
}

.site-logo-full {
    display: block;
    width: auto;
    height: 58px;
}

.site-logo-mobile {
    display: none;
    width: 48px;
    height: 48px;
}

/* Navigazione */
.site-navbar .navbar-nav {
    align-items: center;
    gap: 6px;
}

.site-navbar .nav-link {
    padding: 10px 12px;
    color: var(--brand-navy);
    font-size: 1rem;
    font-weight: 600;
    transition:
        color 160ms ease,
        background-color 160ms ease;
}

.site-navbar .nav-link:hover,
.site-navbar .nav-link:focus {
    color: var(--brand-cyan);
}

.site-navbar .nav-link:focus-visible,
.site-contact-button:focus-visible,
.site-navbar .navbar-toggler:focus-visible {
    outline: 3px solid rgba(0, 169, 214, 0.35);
    outline-offset: 3px;
    box-shadow: none;
}

/* Pulsante principale */
.site-contact-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-left: 8px;
    padding: 11px 20px;
    color: var(--brand-white);
    background-color: var(--brand-cyan);
    border: 1px solid var(--brand-cyan);
    border-radius: 8px;
    font-weight: 700;
    text-decoration: none;
    transition:
        color 160ms ease,
        background-color 160ms ease,
        border-color 160ms ease,
        transform 160ms ease;
    white-space: nowrap;
}

.site-contact-button:hover,
.site-contact-button:focus {
    color: var(--brand-white);
    background-color: var(--brand-navy);
    border-color: var(--brand-navy);
    transform: translateY(-1px);
}

/* Pulsante menu mobile */
.site-navbar .navbar-toggler {
    padding: 8px;
    border: 1px solid var(--site-border);
    border-radius: 8px;
}

.site-navbar .navbar-toggler:focus {
    box-shadow: none;
}

@media (max-width: 991.98px) {
    .site-navbar {
        min-height: 72px;
        padding-top: 10px;
        padding-bottom: 10px;
    }

    .site-logo-full {
        display: none;
    }

    .site-logo-mobile {
        display: block;
    }

    .site-navbar .navbar-collapse {
        margin-top: 12px;
        padding: 14px 0 18px;
        border-top: 1px solid var(--site-border);
    }

    .site-navbar .navbar-nav {
        align-items: stretch;
        gap: 2px;
    }

    .site-navbar .nav-link {
        padding: 11px 4px;
    }

    .site-contact-button {
        width: 100%;
        margin: 10px 0 0;
    }
}

/* Hero */
.site-hero {
    position: relative;
    overflow: hidden;
    padding: 88px 0 92px;
    background:
        radial-gradient(
            circle at 85% 20%,
            rgba(0, 169, 214, 0.12),
            transparent 32%
        ),
        linear-gradient(135deg, #f8fbfd 0%, #eef5f8 100%);
}

.site-hero::before {
    position: absolute;
    top: -180px;
    right: -160px;
    width: 420px;
    height: 420px;
    border: 1px solid rgba(18, 57, 91, 0.08);
    border-radius: 50%;
    content: "";
}

.site-hero .container {
    position: relative;
    z-index: 1;
}

.site-eyebrow {
    margin-bottom: 18px;
    color: var(--brand-cyan);
    font-size: 0.86rem !important;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.site-hero h1 {
    max-width: 680px;
    margin: 0 0 24px;
    color: var(--brand-navy);
    font-size: clamp(2.5rem, 4vw, 4rem);
    font-weight: 750;
    line-height: 1.08;
    letter-spacing: -0.035em;
}

.site-hero-lead {
    max-width: 650px;
    margin-bottom: 30px;
    color: #425466;
    font-size: 1.18rem !important;
    line-height: 1.7;
}

.site-hero-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 14px;
}

.site-primary-button,
.site-secondary-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 50px;
    padding: 12px 20px;
    border: 2px solid transparent;
    border-radius: 8px;
    font-weight: 700;
    text-decoration: none;
    transition:
        color 160ms ease,
        background-color 160ms ease,
        border-color 160ms ease,
        transform 160ms ease;
}

.site-primary-button {
    color: var(--brand-white);
    background-color: var(--brand-cyan);
    border-color: var(--brand-cyan);
}

.site-primary-button:hover,
.site-primary-button:focus {
    color: var(--brand-white);
    background-color: var(--brand-navy);
    border-color: var(--brand-navy);
    transform: translateY(-1px);
}

.site-secondary-button {
    color: var(--brand-navy);
    background-color: transparent;
    border-color: rgba(18, 57, 91, 0.28);
}

.site-secondary-button:hover,
.site-secondary-button:focus {
    color: var(--brand-cyan);
    background-color: var(--brand-white);
    border-color: var(--brand-cyan);
    transform: translateY(-1px);
}

.site-primary-button:focus-visible,
.site-secondary-button:focus-visible {
    outline: 3px solid rgba(0, 169, 214, 0.35);
    outline-offset: 3px;
}

.site-hero-services {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 22px;
    margin: 28px 0 0;
    padding: 0;
    color: var(--brand-navy);
    font-size: 0.95rem !important;
    font-weight: 650;
    list-style: none;
}

.site-hero-services li {
    position: relative;
    padding-left: 17px;
}

.site-hero-services li::before {
    position: absolute;
    top: 0.58em;
    left: 0;
    width: 6px;
    height: 6px;
    background-color: var(--brand-cyan);
    border-radius: 50%;
    content: "";
}

/* Finestra OSM */
.osm-showcase {
    position: relative;
}

.osm-window {
    overflow: hidden;
    background-color: var(--brand-white);
    border: 1px solid rgba(18, 57, 91, 0.14);
    border-radius: 14px;
    box-shadow:
        0 24px 60px rgba(18, 57, 91, 0.18),
        0 8px 20px rgba(18, 57, 91, 0.08);
    transform: perspective(1200px) rotateY(-2deg) rotateX(1deg);
    transform-origin: center;
}

.osm-window-bar {
    display: flex;
    align-items: center;
    min-height: 42px;
    padding: 0 16px;
    background-color: #ffffff;
    border-bottom: 1px solid var(--site-border);
}

.osm-window-dots {
    display: flex;
    gap: 6px;
}

.osm-window-dots span {
    display: block;
    width: 9px;
    height: 9px;
    border-radius: 50%;
}

.osm-window-dots span:nth-child(1) {
    background-color: #ff6b6b;
}

.osm-window-dots span:nth-child(2) {
    background-color: #ffd166;
}

.osm-window-dots span:nth-child(3) {
    background-color: #4ecb71;
}

.osm-window-title {
    margin-right: auto;
    margin-left: auto;
    padding-right: 45px;
    color: #607080;
    font-size: 0.78rem;
    font-weight: 600;
}

.osm-window-content {
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background-color: #eef1f4;
}

.osm-window-content img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top left;
}

.osm-showcase-note {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    margin-top: 20px;
}

.osm-showcase-note span {
    padding: 7px 12px;
    color: var(--brand-navy);
    background-color: rgba(255, 255, 255, 0.82);
    border: 1px solid rgba(18, 57, 91, 0.1);
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 650;
}

/* Hero responsive */
@media (max-width: 991.98px) {
    .site-hero {
        padding: 70px 0 74px;
    }

    .site-hero h1 {
        max-width: 760px;
        font-size: clamp(2.5rem, 7vw, 3.7rem);
    }

    .site-hero-lead {
        max-width: 760px;
    }

    .osm-window {
        transform: none;
    }
}

@media (max-width: 575.98px) {
    .site-hero {
        padding: 54px 0 58px;
    }

    .site-eyebrow {
        margin-bottom: 14px;
        font-size: 0.75rem !important;
    }

    .site-hero h1 {
        margin-bottom: 20px;
        font-size: 2.25rem;
        line-height: 1.12;
    }

    .site-hero-lead {
        margin-bottom: 26px;
        font-size: 1.05rem !important;
        line-height: 1.6;
    }

    .site-hero-actions {
        align-items: stretch;
        flex-direction: column;
    }

    .site-primary-button,
    .site-secondary-button {
        width: 100%;
    }

    .site-hero-services {
        gap: 9px 16px;
        margin-top: 24px;
    }

    .osm-window-bar {
        min-height: 36px;
        padding: 0 12px;
    }

    .osm-window-title {
        font-size: 0.7rem;
    }

    .osm-showcase-note {
        justify-content: flex-start;
    }
}

/* Sezione problemi */
.site-problems {
    padding: 96px 0;
    background-color: var(--brand-white);
}

.site-section-eyebrow {
    margin: 0 0 14px;
    color: var(--brand-cyan);
    font-size: 0.8rem !important;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.site-problems h2 {
    max-width: 760px;
    margin: 0;
    padding: 0;
    color: var(--brand-navy);
    font-size: clamp(2.1rem, 3.5vw, 3.25rem);
    font-weight: 750;
    line-height: 1.12;
    letter-spacing: -0.03em;
}

.site-section-lead {
    max-width: 760px;
    margin: 24px 0 0;
    color: #526578;
    font-size: 1.13rem !important;
    line-height: 1.7;
}

.site-problem-grid {
    margin-top: 48px;
}

.site-problem-card {
    position: relative;
    height: 100%;
    padding: 30px;
    overflow: hidden;
    background-color: #f8fbfd;
    border: 1px solid var(--site-border);
    border-radius: 14px;
    transition:
        border-color 180ms ease,
        box-shadow 180ms ease,
        transform 180ms ease;
}

.site-problem-card::before {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(
        90deg,
        var(--brand-cyan),
        var(--brand-navy)
    );
    content: "";
}

.site-problem-card:hover {
    border-color: rgba(0, 169, 214, 0.3);
    box-shadow: 0 16px 34px rgba(18, 57, 91, 0.09);
    transform: translateY(-3px);
}

.site-problem-number {
    display: block;
    margin-bottom: 25px;
    color: var(--brand-cyan);
    font-size: 0.8rem;
    font-weight: 800;
    letter-spacing: 0.1em;
}

.site-problem-card h3 {
    margin: 0 0 16px;
    color: var(--brand-navy);
    font-size: 1.32rem;
    font-weight: 750;
    line-height: 1.3;
}

.site-problem-card p {
    margin: 0;
    color: #526578;
    font-size: 1rem !important;
    line-height: 1.65;
}

.site-problems-conclusion {
    max-width: 920px;
    margin-top: 42px;
    padding: 24px 28px;
    background-color: rgba(0, 169, 214, 0.07);
    border-left: 4px solid var(--brand-cyan);
    border-radius: 0 10px 10px 0;
}

.site-problems-conclusion p {
    margin: 0;
    color: var(--brand-navy);
    font-size: 1.05rem !important;
    line-height: 1.7;
}

@media (max-width: 767.98px) {
    .site-problems {
        padding: 68px 0;
    }

    .site-problems h2 {
        font-size: 2.15rem;
    }

    .site-section-lead {
        margin-top: 20px;
        font-size: 1.05rem !important;
        line-height: 1.65;
    }

    .site-problem-grid {
        margin-top: 34px;
    }

    .site-problem-card {
        padding: 26px 24px;
    }

    .site-problems-conclusion {
        margin-top: 32px;
        padding: 21px 20px;
    }
}

/* Sezione soluzioni */
.site-solutions {
    padding: 96px 0;
    background-color: #f4f8fb;
}

.site-solutions h2 {
    max-width: 790px;
    margin: 0;
    padding: 0;
    color: var(--brand-navy);
    font-size: clamp(2.1rem, 3.5vw, 3.25rem);
    font-weight: 750;
    line-height: 1.12;
    letter-spacing: -0.03em;
}

.site-solution-grid {
    margin-top: 50px;
}

.site-solution-card {
    display: flex;
    height: 100%;
    padding: 32px 30px;
    background-color: var(--brand-white);
    border: 1px solid var(--site-border);
    border-radius: 14px;
    flex-direction: column;
    transition:
        border-color 180ms ease,
        box-shadow 180ms ease,
        transform 180ms ease;
}

.site-solution-card:hover {
    border-color: rgba(0, 169, 214, 0.32);
    box-shadow: 0 18px 38px rgba(18, 57, 91, 0.1);
    transform: translateY(-3px);
}

.site-solution-featured {
    border-top: 4px solid var(--brand-cyan);
}

.site-solution-heading {
    display: flex;
    min-height: 30px;
    margin-bottom: 24px;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.site-solution-number {
    color: var(--brand-cyan);
    font-size: 0.8rem;
    font-weight: 800;
    letter-spacing: 0.1em;
}

.site-solution-label {
    padding: 6px 9px;
    color: var(--brand-navy);
    background-color: rgba(0, 169, 214, 0.1);
    border-radius: 999px;
    font-size: 0.7rem;
    font-weight: 750;
}

.site-solution-card h3 {
    min-height: 68px;
    margin: 0 0 18px;
    color: var(--brand-navy);
    font-size: 1.55rem;
    font-weight: 750;
    line-height: 1.25;
}

.site-solution-card p {
    margin: 0 0 22px;
    color: #526578;
    font-size: 1rem !important;
    line-height: 1.65;
}

.site-solution-card ul {
    margin: 0 0 28px;
    padding: 0;
    color: var(--brand-navy);
    font-size: 0.95rem !important;
    list-style: none;
}

.site-solution-card li {
    position: relative;
    margin-bottom: 11px;
    padding-left: 20px;
    line-height: 1.5;
}

.site-solution-card li::before {
    position: absolute;
    top: 0.58em;
    left: 0;
    width: 7px;
    height: 7px;
    background-color: var(--brand-cyan);
    border-radius: 50%;
    content: "";
}

.site-solution-link {
    display: inline-flex;
    margin-top: auto;
    color: var(--brand-navy);
    font-size: 0.96rem;
    font-weight: 750;
    text-decoration: none;
    align-items: center;
    gap: 8px;
}

.site-solution-link span {
    color: var(--brand-cyan);
    font-size: 1.25rem;
    transition: transform 160ms ease;
}

.site-solution-link:hover,
.site-solution-link:focus {
    color: var(--brand-cyan);
}

.site-solution-link:hover span,
.site-solution-link:focus span {
    transform: translateX(4px);
}

@media (max-width: 991.98px) {
    .site-solution-card h3 {
        min-height: auto;
    }
}

@media (max-width: 767.98px) {
    .site-solutions {
        padding: 68px 0;
    }

    .site-solutions h2 {
        font-size: 2.15rem;
    }

    .site-solution-grid {
        margin-top: 36px;
    }

    .site-solution-card {
        padding: 27px 24px;
    }
}

/* Vantaggi OpenSTAManager */
.site-osm-value {
    padding: 104px 0;
    background-color: var(--brand-white);
}

.site-osm-value h2 {
    max-width: 700px;
    margin: 0;
    padding: 0;
    color: var(--brand-navy);
    font-size: clamp(2.1rem, 3.5vw, 3.25rem);
    font-weight: 750;
    line-height: 1.12;
    letter-spacing: -0.03em;
}

.site-osm-value-copy {
    max-width: 700px;
    margin: 20px 0 0;
    color: #526578;
    font-size: 1.05rem !important;
    line-height: 1.7;
}

.site-osm-modules {
    display: flex;
    margin: 30px 0 0;
    padding: 0;
    flex-wrap: wrap;
    gap: 9px;
    list-style: none;
}

.site-osm-modules li {
    padding: 8px 13px;
    color: var(--brand-navy);
    background-color: rgba(0, 169, 214, 0.08);
    border: 1px solid rgba(0, 169, 214, 0.18);
    border-radius: 999px;
    font-size: 0.82rem;
    font-weight: 700;
}

.site-osm-benefits {
    display: grid;
    gap: 16px;
}

.site-osm-benefit {
    display: grid;
    padding: 25px 26px;
    background-color: #f8fbfd;
    border: 1px solid var(--site-border);
    border-radius: 13px;
    grid-template-columns: 46px 1fr;
    gap: 18px;
}

.site-osm-benefit-number {
    color: var(--brand-cyan);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.1em;
}

.site-osm-benefit h3 {
    margin: 0 0 8px;
    color: var(--brand-navy);
    font-size: 1.2rem;
    font-weight: 750;
    line-height: 1.3;
}

.site-osm-benefit p {
    margin: 0;
    color: #526578;
    font-size: 0.96rem !important;
    line-height: 1.65;
}

@media (max-width: 767.98px) {
    .site-osm-value {
        padding: 70px 0;
    }

    .site-osm-value h2 {
        font-size: 2.15rem;
    }

    .site-osm-benefit {
        padding: 23px 21px;
        grid-template-columns: 36px 1fr;
        gap: 12px;
    }
}

/* Metodo di lavoro */
.site-method {
    padding: 100px 0;
    background-color: #f4f8fb;
}

.site-method h2 {
    max-width: 790px;
    margin: 0;
    padding: 0;
    color: var(--brand-navy);
    font-size: clamp(2.1rem, 3.5vw, 3.25rem);
    font-weight: 750;
    line-height: 1.12;
    letter-spacing: -0.03em;
}

.site-method-grid {
    margin-top: 50px;
}

.site-method-step {
    position: relative;
    height: 100%;
    padding: 30px 27px;
    background-color: var(--brand-white);
    border: 1px solid var(--site-border);
    border-radius: 14px;
}

.site-method-step::after {
    position: absolute;
    top: 43px;
    right: -25px;
    z-index: 2;
    width: 26px;
    height: 1px;
    background-color: rgba(0, 169, 214, 0.38);
    content: "";
}

.site-method-grid > div:last-child .site-method-step::after {
    display: none;
}

.site-method-number {
    display: block;
    margin-bottom: 28px;
    color: var(--brand-cyan);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.1em;
}

.site-method-step h3 {
    margin: 0 0 14px;
    color: var(--brand-navy);
    font-size: 1.3rem;
    font-weight: 750;
    line-height: 1.3;
}

.site-method-step p {
    margin: 0;
    color: #526578;
    font-size: 0.97rem !important;
    line-height: 1.65;
}

.site-method-closing {
    display: flex;
    margin-top: 42px;
    padding: 24px 26px;
    background-color: rgba(255, 255, 255, 0.78);
    border: 1px solid var(--site-border);
    border-radius: 12px;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
}

.site-method-closing p {
    max-width: 790px;
    margin: 0;
    color: var(--brand-navy);
    font-size: 1.02rem !important;
    line-height: 1.65;
}

.site-method-closing .site-secondary-button {
    flex: 0 0 auto;
}

@media (max-width: 1199.98px) {
    .site-method-step::after {
        display: none;
    }
}

@media (max-width: 767.98px) {
    .site-method {
        padding: 70px 0;
    }

    .site-method h2 {
        font-size: 2.15rem;
    }

    .site-method-grid {
        margin-top: 36px;
    }

    .site-method-step {
        padding: 26px 24px;
    }

    .site-method-number {
        margin-bottom: 20px;
    }

    .site-method-closing {
        margin-top: 32px;
        padding: 22px 21px;
        align-items: stretch;
        flex-direction: column;
    }

    .site-method-closing .site-secondary-button {
        width: 100%;
    }
}

/* Chi sono */
.site-about {
    padding: 104px 0;
    background-color: var(--brand-white);
}

.site-about h2 {
    max-width: 760px;
    margin: 0;
    padding: 0;
    color: var(--brand-navy);
    font-size: clamp(2.1rem, 3.5vw, 3.25rem);
    font-weight: 750;
    line-height: 1.12;
    letter-spacing: -0.03em;
}

.site-about-intro {
    max-width: 740px;
    margin: 26px 0 0;
    color: var(--brand-navy);
    font-size: 1.18rem !important;
    font-weight: 650;
    line-height: 1.7;
}

.site-about-copy {
    max-width: 740px;
    margin-top: 22px;
}

.site-about-copy p {
    margin: 0 0 17px;
    color: #526578;
    font-size: 1.03rem !important;
    line-height: 1.7;
}

.site-about-copy p:last-child {
    margin-bottom: 0;
}

.site-about-panel {
    position: relative;
    padding: 34px 32px;
    overflow: hidden;
    color: var(--brand-white);
    background:
        linear-gradient(
            145deg,
            var(--brand-navy) 0%,
            #174c73 100%
        );
    border-radius: 16px;
    box-shadow: 0 22px 48px rgba(18, 57, 91, 0.18);
}

.site-about-panel::before {
    position: absolute;
    top: -80px;
    right: -70px;
    width: 190px;
    height: 190px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 50%;
    content: "";
}

.site-about-panel-label {
    position: relative;
    margin: 0 0 27px;
    color: var(--brand-cyan);
    font-size: 0.78rem !important;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.site-about-panel ul {
    position: relative;
    margin: 0;
    padding: 0;
    list-style: none;
}

.site-about-panel li {
    position: relative;
    padding: 0 0 20px 23px;
}

.site-about-panel li:not(:last-child) {
    margin-bottom: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.13);
}

.site-about-panel li:last-child {
    padding-bottom: 0;
}

.site-about-panel li::before {
    position: absolute;
    top: 0.52em;
    left: 0;
    width: 7px;
    height: 7px;
    background-color: var(--brand-cyan);
    border-radius: 50%;
    content: "";
}

.site-about-panel strong {
    display: block;
    margin-bottom: 5px;
    color: var(--brand-white);
    font-size: 1.03rem;
    font-weight: 750;
}

.site-about-panel span {
    display: block;
    color: rgba(255, 255, 255, 0.76);
    font-size: 0.92rem;
    line-height: 1.55;
}

@media (max-width: 767.98px) {
    .site-about {
        padding: 70px 0;
    }

    .site-about h2 {
        font-size: 2.15rem;
    }

    .site-about-intro {
        margin-top: 21px;
        font-size: 1.08rem !important;
    }

    .site-about-panel {
        padding: 29px 24px;
    }
}

/* Contatti */
.site-contact {
    padding: 104px 0;
    color: var(--brand-white);
    background:
        radial-gradient(
            circle at 90% 10%,
            rgba(0, 169, 214, 0.2),
            transparent 30%
        ),
        linear-gradient(
            145deg,
            #0d2f4d 0%,
            var(--brand-navy) 55%,
            #164b70 100%
        );
}

.site-contact-wrapper {
    position: relative;
}

.site-contact-eyebrow {
    margin: 0 0 14px;
    color: var(--brand-cyan);
    font-size: 0.8rem !important;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.site-contact h2 {
    max-width: 610px;
    margin: 0;
    padding: 0;
    color: var(--brand-white);
    font-size: clamp(2.1rem, 3.5vw, 3.25rem);
    font-weight: 750;
    line-height: 1.12;
    letter-spacing: -0.03em;
}

.site-contact-lead {
    max-width: 560px;
    margin: 24px 0 0;
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.08rem !important;
    line-height: 1.7;
}

.site-contact-response {
    margin: 18px 0 0;
    color: rgba(255, 255, 255, 0.65);
    font-size: 0.92rem !important;
    line-height: 1.6;
}

.site-contact-list {
    display: grid;
    margin-top: 34px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 13px;
}

.site-contact-list a {
    display: flex;
    min-width: 0;
    padding: 15px;
    color: var(--brand-white);
    background-color: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 10px;
    text-decoration: none;
    align-items: center;
    gap: 12px;
    transition:
        background-color 160ms ease,
        border-color 160ms ease,
        transform 160ms ease;
}

.site-contact-list a:hover,
.site-contact-list a:focus {
    color: var(--brand-white);
    background-color: rgba(255, 255, 255, 0.1);
    border-color: rgba(0, 169, 214, 0.65);
    transform: translateY(-1px);
}

.site-contact-icon {
    display: inline-flex;
    width: 34px;
    height: 34px;
    color: var(--brand-cyan);
    background-color: rgba(0, 169, 214, 0.12);
    border-radius: 8px;
    align-items: center;
    justify-content: center;
    flex: 0 0 34px;
}

.site-contact-list small,
.site-contact-list strong {
    display: block;
    overflow-wrap: anywhere;
}

.site-contact-list small {
    margin-bottom: 2px;
    color: rgba(255, 255, 255, 0.55);
    font-size: 0.7rem;
    font-weight: 650;
    text-transform: uppercase;
}

.site-contact-list strong {
    color: var(--brand-white);
    font-size: 0.85rem;
    font-weight: 700;
}

.site-contact-form-panel {
    padding: 34px;
    color: var(--brand-navy);
    background-color: var(--brand-white);
    border-radius: 16px;
    box-shadow: 0 24px 55px rgba(0, 0, 0, 0.18);
}

.site-honeypot {
    display: none !important;
    /* position: absolute !important;
    left: -10000px !important;
    width: 1px !important;
    height: 1px !important;
    overflow: hidden !important; */
}

.site-form-label {
    display: block;
    margin-bottom: 7px;
    color: var(--brand-navy);
    font-size: 0.88rem;
    font-weight: 700;
}

.site-form-label span {
    color: #718096;
    font-size: 0.76rem;
    font-weight: 500;
}

.site-form-control {
    min-height: 48px;
    padding: 11px 13px;
    color: var(--brand-navy);
    background-color: #f8fbfd;
    border: 1px solid #ccd8e1;
    border-radius: 8px;
    box-shadow: none;
}

.site-form-control:focus {
    color: var(--brand-navy);
    background-color: var(--brand-white);
    border-color: var(--brand-cyan);
    box-shadow: 0 0 0 3px rgba(0, 169, 214, 0.14);
}

.site-form-textarea {
    min-height: 145px;
    resize: vertical;
}

.site-privacy-check {
    color: #526578;
    font-size: 0.86rem;
    line-height: 1.5;
}

.site-privacy-check .form-check-input:checked {
    background-color: var(--brand-cyan);
    border-color: var(--brand-cyan);
}

.site-privacy-check a {
    color: var(--brand-navy);
    font-weight: 700;
}

.site-field-error {
    margin-top: 4px;
    color: #b42318;
    font-size: 0.76rem;
    line-height: 1.4;
}

.site-field-error:empty {
    display: none;
}

.site-contact-submit {
    display: flex;
    align-items: center;
    gap: 18px;
}

.site-contact-button {
    min-height: 50px;
    padding: 12px 22px;
    color: var(--brand-white);
    background-color: var(--brand-cyan);
    border: 2px solid var(--brand-cyan);
    border-radius: 8px;
    font-weight: 750;
    transition:
        background-color 160ms ease,
        border-color 160ms ease,
        transform 160ms ease;
}

.site-contact-button:hover,
.site-contact-button:focus {
    background-color: var(--brand-navy);
    border-color: var(--brand-navy);
    transform: translateY(-1px);
}

.site-contact-button:disabled {
    cursor: wait;
    opacity: 0.7;
    transform: none;
}

.site-form-result {
    color: var(--brand-navy);
    font-size: 0.88rem;
    font-weight: 650;
    line-height: 1.5;
}

@media (max-width: 991.98px) {
    .site-contact-list {
        max-width: 620px;
    }
}

@media (max-width: 767.98px) {
    .site-contact {
        padding: 70px 0;
    }

    .site-contact h2 {
        font-size: 2.15rem;
    }

    .site-contact-list {
        grid-template-columns: 1fr;
    }

    .site-contact-form-panel {
        padding: 27px 22px;
    }

    .site-contact-submit {
        align-items: stretch;
        flex-direction: column;
    }

    .site-contact-button {
        width: 100%;
    }
}

@media (min-width: 768px) {
    .site-contact-list a:nth-child(1),
    .site-contact-list a:nth-child(2) {
        grid-column: 1 / -1;
    }
}

.site-form-result:empty {
    display: none;
}

.site-form-result.is-success,
.site-form-result.is-error {
    display: flex;
    padding: 11px 13px;
    border-radius: 8px;
    align-items: flex-start;
    gap: 8px;
}

.site-form-result.is-success {
    color: #17643a;
    background-color: #eaf7ef;
    border: 1px solid #b9e2c8;
}

.site-form-result.is-error {
    color: #9f241b;
    background-color: #fff0ee;
    border: 1px solid #f1c2bd;
}

.site-form-result i {
    margin-top: 2px;
    flex: 0 0 auto;
}

/* Footer */
.site-footer {
    padding: 62px 0 26px;
    color: var(--brand-white);
    background-color: #092840;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.site-footer-main {
    padding-bottom: 42px;
}

.site-footer-brand {
    display: inline-flex;
    color: var(--brand-white);
    font-size: 1.15rem;
    font-weight: 750;
    text-decoration: none;
    align-items: center;
    gap: 13px;
}

.site-footer-brand:hover,
.site-footer-brand:focus {
    color: var(--brand-white);
}

.site-footer-brand img {
    display: block;
    width: 54px;
    height: 54px;
    object-fit: contain;
}

.site-footer-description {
    max-width: 480px;
    margin: 20px 0 0;
    color: rgba(255, 255, 255, 0.66);
    font-size: 0.94rem !important;
    line-height: 1.65;
}

.site-footer-title {
    margin: 0 0 17px;
    color: var(--brand-cyan);
    font-size: 0.75rem !important;
    font-weight: 800;
    letter-spacing: 0.11em;
    text-transform: uppercase;
}

.site-footer-links {
    margin: 0;
    padding: 0;
    list-style: none;
}

.site-footer-links li {
    margin-bottom: 10px;
}

.site-footer-links li:last-child {
    margin-bottom: 0;
}

.site-footer-links a {
    color: rgba(255, 255, 255, 0.72);
    font-size: 0.9rem;
    line-height: 1.5;
    text-decoration: none;
    transition: color 150ms ease;
}

.site-footer-links a:hover,
.site-footer-links a:focus {
    color: var(--brand-cyan);
}

.site-footer-bottom {
    display: flex;
    padding-top: 24px;
    color: rgba(255, 255, 255, 0.5);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    align-items: center;
    justify-content: space-between;
    gap: 18px;
}

.site-footer-bottom p {
    margin: 0;
    font-size: 0.78rem !important;
    line-height: 1.5;
}

.site-footer-compact {
    padding-top: 38px;
}

.site-footer-compact .site-footer-main {
    padding-bottom: 28px;
}

@media (max-width: 767.98px) {
    .site-footer {
        padding: 48px 0 24px;
    }

    .site-footer-main {
        padding-bottom: 32px;
    }

    .site-footer-description {
        max-width: 100%;
    }

    .site-footer-bottom {
        align-items: flex-start;
        flex-direction: column;
        gap: 7px;
    }
}

@media (max-width: 420px) {
    .site-footer-main > .col-6 {
        width: 100%;
    }
}

/* Skip link */
.site-skip-link {
    position: fixed;
    top: 10px;
    left: 10px;
    z-index: 1100;
    padding: 10px 14px;
    color: var(--brand-white);
    background-color: var(--brand-navy);
    border-radius: 7px;
    font-weight: 700;
    text-decoration: none;
    transform: translateY(-160%);
    transition: transform 150ms ease;
}

.site-skip-link:focus {
    color: var(--brand-white);
    transform: translateY(0);
}

/* Header landing */
.landing-header {
    z-index: 1020;
    background-color: rgba(255, 255, 255, 0.97);
    border-top: 3px solid var(--brand-navy);
    border-bottom: 1px solid var(--site-border);
    box-shadow: 0 4px 18px rgba(18, 57, 91, 0.05);
    backdrop-filter: blur(10px);
}

.landing-header-inner {
    display: flex;
    min-height: 80px;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
}

.landing-brand {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
}

.landing-brand img {
    display: block;
    width: auto;
    height: 52px;
}

.landing-brand picture {
    display: flex;
    align-items: center;
}

.landing-header-actions {
    display: flex;
    align-items: center;
    gap: 22px;
}

.landing-back-link {
    color: var(--brand-navy);
    font-size: 0.92rem;
    font-weight: 700;
    text-decoration: none;
}

.landing-back-link:hover,
.landing-back-link:focus {
    color: var(--brand-cyan);
}

.landing-contact-button {
    display: inline-flex;
    min-height: 46px;
    padding: 10px 19px;
    color: var(--brand-white);
    background-color: var(--brand-cyan);
    border: 2px solid var(--brand-cyan);
    border-radius: 8px;
    font-weight: 750;
    text-decoration: none;
    align-items: center;
    justify-content: center;
    transition:
        background-color 160ms ease,
        border-color 160ms ease,
        transform 160ms ease;
}

.landing-contact-button:hover,
.landing-contact-button:focus {
    color: var(--brand-white);
    background-color: var(--brand-navy);
    border-color: var(--brand-navy);
    transform: translateY(-1px);
}

.landing-back-link:focus-visible,
.landing-contact-button:focus-visible {
    outline: 3px solid rgba(0, 169, 214, 0.35);
    outline-offset: 3px;
}

#contattami {
    scroll-margin-top: 90px;
}

@media (max-width: 575.98px) {
    .landing-header-inner {
        min-height: 72px;
        gap: 14px;
    }

    .landing-brand img {
        width: 54px;
        height: 54px;
        object-fit: contain;
    }

    .landing-back-link {
        display: none;
    }

    .landing-contact-button {
        min-height: 43px;
        padding: 9px 15px;
        font-size: 0.9rem;
    }
}

/* Landing OSM: hero */
.osm-landing-hero {
    position: relative;
    padding: 92px 0 96px;
    overflow: hidden;
    background:
        radial-gradient(
            circle at 88% 15%,
            rgba(0, 169, 214, 0.13),
            transparent 31%
        ),
        linear-gradient(
            135deg,
            #f8fbfd 0%,
            #eaf5f9 100%
        );
}

.osm-landing-hero::before {
    position: absolute;
    top: -190px;
    right: -150px;
    width: 430px;
    height: 430px;
    border: 1px solid rgba(18, 57, 91, 0.08);
    border-radius: 50%;
    content: "";
}

.osm-landing-hero .container {
    position: relative;
    z-index: 1;
}

.osm-landing-hero h1 {
    max-width: 720px;
    margin: 0;
    color: var(--brand-navy);
    font-size: clamp(2.55rem, 4vw, 4rem);
    font-weight: 750;
    line-height: 1.07;
    letter-spacing: -0.038em;
}

.osm-landing-lead {
    max-width: 680px;
    margin: 25px 0 0;
    color: var(--brand-navy);
    font-size: 1.17rem !important;
    font-weight: 620;
    line-height: 1.68;
}

.osm-landing-copy {
    max-width: 680px;
    margin: 17px 0 0;
    color: #526578;
    font-size: 1.02rem !important;
    line-height: 1.7;
}

.osm-landing-actions {
    display: flex;
    margin-top: 30px;
    flex-wrap: wrap;
    align-items: center;
    gap: 13px;
}

.osm-landing-targets {
    display: flex;
    margin: 27px 0 0;
    padding: 0;
    flex-wrap: wrap;
    gap: 10px;
    list-style: none;
}

.osm-landing-targets li {
    position: relative;
    padding: 8px 13px 8px 29px;
    color: var(--brand-navy);
    background-color: rgba(255, 255, 255, 0.75);
    border: 1px solid rgba(18, 57, 91, 0.12);
    border-radius: 999px;
    font-size: 0.82rem;
    font-weight: 700;
}

.osm-landing-targets li::before {
    position: absolute;
    top: 50%;
    left: 13px;
    width: 6px;
    height: 6px;
    background-color: var(--brand-cyan);
    border-radius: 50%;
    content: "";
    transform: translateY(-50%);
}

.osm-landing-showcase {
    position: relative;
}

.osm-landing-showcase .osm-window {
    transform: perspective(1200px) rotateY(-2deg) rotateX(1deg);
}

.osm-landing-showcase-note {
    display: flex;
    margin-top: 19px;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
}

.osm-landing-showcase-note span {
    padding: 7px 12px;
    color: var(--brand-navy);
    background-color: rgba(255, 255, 255, 0.85);
    border: 1px solid rgba(18, 57, 91, 0.1);
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 650;
}

@media (max-width: 991.98px) {
    .osm-landing-hero {
        padding: 72px 0 76px;
    }

    .osm-landing-showcase .osm-window {
        transform: none;
    }
}

@media (max-width: 575.98px) {
    .osm-landing-hero {
        padding: 55px 0 60px;
    }

    .osm-landing-hero h1 {
        font-size: 2.3rem;
        line-height: 1.1;
    }

    .osm-landing-lead {
        font-size: 1.07rem !important;
    }

    .osm-landing-actions {
        align-items: stretch;
        flex-direction: column;
    }

    .osm-landing-actions .site-primary-button,
    .osm-landing-actions .site-secondary-button {
        width: 100%;
    }

    .osm-landing-showcase-note {
        justify-content: flex-start;
    }
}

/* Landing OSM: attività gestibili */
.osm-capabilities {
    padding: 92px 0;
    background-color: var(--brand-white);
}

.osm-section-heading {
    max-width: 800px;
    margin: 0 auto;
}

.osm-section-heading h2 {
    margin: 0;
    color: var(--brand-navy);
    font-size: clamp(2rem, 3.4vw, 3rem);
    font-weight: 750;
    line-height: 1.15;
    letter-spacing: -0.025em;
}

.osm-section-heading > p:last-child {
    margin: 20px auto 0;
    color: #526578;
    font-size: 1.06rem;
    line-height: 1.75;
}

.osm-capability-card {
    height: 100%;
    padding: 30px;
    background-color: #f8fbfd;
    border: 1px solid rgba(18, 57, 91, 0.1);
    border-radius: 14px;
    transition:
        border-color 160ms ease,
        box-shadow 160ms ease,
        transform 160ms ease;
}

.osm-capability-card:hover {
    border-color: rgba(0, 169, 214, 0.4);
    box-shadow: 0 16px 35px rgba(18, 57, 91, 0.08);
    transform: translateY(-3px);
}

.osm-capability-icon {
    display: inline-flex;
    width: 48px;
    height: 48px;
    margin-bottom: 20px;
    color: var(--brand-cyan);
    background-color: rgba(0, 169, 214, 0.1);
    border-radius: 12px;
    align-items: center;
    justify-content: center;
    font-size: 1.35rem;
}

.osm-capability-card h3 {
    margin: 0;
    color: var(--brand-navy);
    font-size: 1.18rem;
    font-weight: 750;
}

.osm-capability-card p {
    margin: 12px 0 0;
    color: #5d6e7f;
    font-size: 0.96rem;
    line-height: 1.65;
}

.osm-capabilities-note {
    max-width: 680px;
    margin: 34px auto 0;
    color: var(--brand-navy);
    font-size: 0.91rem;
    font-weight: 650;
}

@media (max-width: 575.98px) {
    .osm-capabilities {
        padding: 64px 0;
    }

    .osm-section-heading {
        text-align: left !important;
    }

    .osm-capability-card {
        padding: 25px;
    }

    .osm-capabilities-note {
        text-align: left !important;
    }
}

/* Landing OSM: servizio */
.osm-service {
    padding: 96px 0;
    background:
        linear-gradient(
            135deg,
            var(--brand-navy) 0%,
            #174a70 100%
        );
}

.osm-service .site-eyebrow {
    color: #6ed8f1;
}

.osm-service h2 {
    margin: 0;
    color: var(--brand-white);
    font-size: clamp(2rem, 3.4vw, 3rem);
    font-weight: 750;
    line-height: 1.15;
    letter-spacing: -0.025em;
}

.osm-service-intro {
    margin: 24px 0 0;
    color: var(--brand-white);
    font-size: 1.1rem;
    font-weight: 620;
    line-height: 1.7;
}

.osm-service-copy {
    margin: 16px 0 30px;
    color: rgba(255, 255, 255, 0.76);
    font-size: 1rem;
    line-height: 1.75;
}

.osm-service-steps {
    display: grid;
    gap: 16px;
}

.osm-service-step {
    display: grid;
    padding: 25px 27px;
    background-color: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 14px;
    grid-template-columns: 48px 1fr;
    gap: 18px;
    transition:
        background-color 160ms ease,
        border-color 160ms ease,
        transform 160ms ease;
}

.osm-service-step:hover {
    background-color: rgba(255, 255, 255, 0.12);
    border-color: rgba(110, 216, 241, 0.4);
    transform: translateX(3px);
}

.osm-service-number {
    color: #6ed8f1;
    font-size: 0.9rem;
    font-weight: 800;
    letter-spacing: 0.08em;
}

.osm-service-step h3 {
    margin: 0;
    color: var(--brand-white);
    font-size: 1.13rem;
    font-weight: 750;
}

.osm-service-step p {
    margin: 9px 0 0;
    color: rgba(255, 255, 255, 0.73);
    font-size: 0.95rem;
    line-height: 1.65;
}

@media (max-width: 575.98px) {
    .osm-service {
        padding: 66px 0;
    }

    .osm-service-step {
        padding: 22px;
        grid-template-columns: 1fr;
        gap: 8px;
    }

    .osm-service-step:hover {
        transform: none;
    }
}

/* Landing OSM: personalizzazioni */
.osm-customizations {
    padding: 96px 0;
    background:
        radial-gradient(
            circle at 8% 88%,
            rgba(0, 169, 214, 0.09),
            transparent 28%
        ),
        #f4f8fa;
}

.osm-customization-card {
    position: relative;
    height: 100%;
    padding: 30px;
    overflow: hidden;
    background-color: var(--brand-white);
    border: 1px solid rgba(18, 57, 91, 0.1);
    border-radius: 14px;
    box-shadow: 0 10px 28px rgba(18, 57, 91, 0.045);
    transition:
        border-color 160ms ease,
        box-shadow 160ms ease,
        transform 160ms ease;
}

.osm-customization-card::after {
    position: absolute;
    right: 0;
    bottom: 0;
    width: 58px;
    height: 3px;
    background-color: var(--brand-cyan);
    content: "";
}

.osm-customization-card:hover {
    border-color: rgba(0, 169, 214, 0.4);
    box-shadow: 0 17px 38px rgba(18, 57, 91, 0.09);
    transform: translateY(-3px);
}

.osm-customization-icon {
    display: inline-flex;
    width: 48px;
    height: 48px;
    margin-bottom: 20px;
    color: var(--brand-cyan);
    background-color: rgba(0, 169, 214, 0.1);
    border-radius: 12px;
    align-items: center;
    justify-content: center;
    font-size: 1.35rem;
}

.osm-customization-card h3 {
    margin: 0;
    color: var(--brand-navy);
    font-size: 1.16rem;
    font-weight: 750;
    line-height: 1.35;
}

.osm-customization-card p {
    margin: 12px 0 0;
    color: #5d6e7f;
    font-size: 0.95rem;
    line-height: 1.68;
}

.osm-customizations-footer {
    display: flex;
    max-width: 930px;
    margin: 42px auto 0;
    padding: 25px 27px;
    background-color: rgba(255, 255, 255, 0.78);
    border: 1px solid rgba(18, 57, 91, 0.1);
    border-radius: 14px;
    align-items: center;
    justify-content: space-between;
    gap: 25px;
}

.osm-customizations-footer p {
    max-width: 590px;
    margin: 0;
    color: #526578;
    font-size: 0.95rem;
    line-height: 1.65;
}

.osm-customizations-footer .site-secondary-button {
    flex: 0 0 auto;
}

@media (max-width: 767.98px) {
    .osm-customizations {
        padding: 66px 0;
    }

    .osm-customization-card {
        padding: 25px;
    }

    .osm-customizations-footer {
        align-items: stretch;
        flex-direction: column;
    }

    .osm-customizations-footer .site-secondary-button {
        width: 100%;
    }
}

@media (max-width: 575.98px) {
    .osm-customization-card:hover {
        transform: none;
    }
}

/* FAQ */
.site-faq {
    padding: 96px 0;
    background-color: var(--brand-white);
}

.site-faq-content {
    max-width: 920px;
    margin: 54px auto 0;
}

.site-faq-category + .site-faq-category {
    margin-top: 48px;
}

.site-faq-category-title {
    margin: 0 0 18px;
    color: var(--brand-navy);
    font-size: 1.3rem;
    font-weight: 750;
    line-height: 1.35;
}

.site-faq-list {
    display: grid;
    gap: 12px;
}

.site-faq-item {
    overflow: hidden;
    background-color: #f8fbfd;
    border: 1px solid rgba(18, 57, 91, 0.11);
    border-radius: 12px;
    transition:
        border-color 160ms ease,
        box-shadow 160ms ease;
}

.site-faq-item:has(.site-faq-question button:not(.collapsed)) {
    background-color: var(--brand-white);
    border-color: rgba(0, 169, 214, 0.35);
    box-shadow: 0 12px 30px rgba(18, 57, 91, 0.07);
}

.site-faq-question {
    margin: 0;
}

.site-faq-question button {
    display: flex;
    width: 100%;
    padding: 21px 23px;
    color: var(--brand-navy);
    background: transparent;
    border: 0;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    font: inherit;
    font-size: 1rem;
    font-weight: 700;
    line-height: 1.45;
    text-align: left;
    cursor: pointer;
}

.site-faq-question button:hover {
    color: #087fa4;
}

.site-faq-question button:focus-visible {
    outline: 3px solid rgba(0, 169, 214, 0.32);
    outline-offset: -3px;
}

.site-faq-question i {
    flex: 0 0 auto;
    color: var(--brand-cyan);
    font-size: 1rem;
    transition: transform 200ms ease;
}

.site-faq-question button:not(.collapsed) i {
    transform: rotate(180deg);
}

.site-faq-answer {
    padding: 0 62px 22px 23px;
}

.site-faq-answer p {
    margin: 0;
    color: #5d6e7f;
    font-size: 0.96rem;
    line-height: 1.7;
}

@media (max-width: 767.98px) {
    .site-faq {
        padding: 66px 0;
    }

    .site-faq .osm-section-heading {
        text-align: left !important;
    }

    .site-faq-content {
        margin-top: 38px;
    }

    .site-faq-category + .site-faq-category {
        margin-top: 38px;
    }

    .site-faq-category-title {
        font-size: 1.18rem;
    }

    .site-faq-question button {
        padding: 19px;
        gap: 18px;
    }

    .site-faq-answer {
        padding: 0 48px 20px 19px;
    }
}

.site-solution-card {
    scroll-margin-top: 110px;
}

.site-solution-card:target {
    border-color: rgba(0, 169, 214, 0.65);
    box-shadow: 0 16px 38px rgba(18, 57, 91, 0.14);
}