/* Landing page — tema "centro di controllo": hero scuro con mappa di rete,
   accenti tricolore ripresi dal logo. */

:root {
    --ink: #0d1a12;
    --ink-2: #13261b;
    --green-bright: #25d27a;
    --home-radius: 20px;
}

/* ------------------------------------------------------------------ utilità */
.tricolor { display: flex; height: 5px; }
.tricolor i { flex: 1; }
.tricolor i:nth-child(1) { background: var(--color-primary); }
.tricolor i:nth-child(2) { background: #f4f5f6; }
.tricolor i:nth-child(3) { background: var(--color-accent); }

.kicker {
    margin: 0 0 10px;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--color-primary-dark);
}

.section-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 40px;
}

.section-head h2,
.home-final h2 {
    margin: 0;
    font-size: clamp(1.7rem, 3.4vw, 2.5rem);
    line-height: 1.12;
    letter-spacing: -0.008em;
    font-weight: 800;
}

.section-head--center {
    flex-direction: column;
    align-items: center;
    text-align: center;
    max-width: 680px;
    margin-left: auto;
    margin-right: auto;
}

.section-head--center p:not(.kicker) { margin: 14px 0 0; color: var(--color-gray); font-size: 1.05rem; }

.link-arrow {
    font-weight: 700;
    color: var(--color-primary-dark);
    white-space: nowrap;
    padding-bottom: 4px;
    border-bottom: 2px solid transparent;
    transition: border-color 0.15s ease;
}
.link-arrow:hover { border-bottom-color: var(--color-primary); }

.home-stats, .home-services, .home-steps, .home-paths, .home-contact, .home-final { padding: 88px 0; }

/* ------------------------------------------------------------------ hero */
.home-hero {
    position: relative;
    overflow: hidden;
    padding: 0;
    color: var(--color-white);
    background:
        radial-gradient(60% 80% at 88% 18%, rgba(0, 152, 70, 0.32), transparent 62%),
        radial-gradient(45% 60% at 0% 100%, rgba(227, 30, 36, 0.16), transparent 60%),
        linear-gradient(180deg, var(--ink-2), var(--ink));
}

.home-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
    background-size: 44px 44px;
    -webkit-mask-image: radial-gradient(70% 90% at 70% 40%, #000 20%, transparent 75%);
            mask-image: radial-gradient(70% 90% at 70% 40%, #000 20%, transparent 75%);
    pointer-events: none;
}

.home-hero__grid {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.12fr);
    gap: 56px;
    align-items: center;
    padding-top: 80px;
    padding-bottom: 88px;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin: 0 0 22px;
    padding: 7px 16px 7px 12px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    background: rgba(255, 255, 255, 0.06);
    font-size: 0.85rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.86);
}

.eyebrow .dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: var(--green-bright);
    box-shadow: 0 0 0 4px rgba(37, 210, 122, 0.22);
}

.home-hero h1 {
    margin: 0 0 22px;
    font-size: clamp(2.35rem, 5.2vw, 4rem);
    line-height: 1.04;
    letter-spacing: -0.012em;
    font-weight: 800;
}

.home-hero h1 em {
    font-style: normal;
    color: var(--green-bright);
}

.home-hero .lead {
    margin: 0 0 32px;
    max-width: 50ch;
    font-size: 1.14rem;
    line-height: 1.65;
    color: rgba(255, 255, 255, 0.76);
}

.home-hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 34px; }

.home-hero__proof {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 10px;
    font-size: 0.97rem;
    color: rgba(255, 255, 255, 0.82);
}

.home-hero__proof li { display: flex; align-items: center; gap: 10px; }
.home-hero__proof svg { flex-shrink: 0; color: var(--green-bright); }

/* schema a nodi: lo studio al centro, attorno servizi, collaborazioni e clienti */
.home-hero__visual { position: relative; display: flex; flex-direction: column; align-items: center; gap: 12px; }

.netmap { display: block; width: 100%; height: auto; overflow: visible; }
.netmap .ring { fill: none; stroke: rgba(255, 255, 255, 0.12); stroke-dasharray: 2 7; }
.netmap .mesh line { stroke: rgba(255, 255, 255, 0.17); stroke-width: 1.3; }
.netmap .links line {
    stroke: rgba(255, 255, 255, 0.3);
    stroke-width: 1.5;
    stroke-dasharray: 5 8;
    animation: netflow 2.6s linear infinite;
}
.netmap .nodes circle { fill: #102319; stroke: var(--green-bright); stroke-width: 3; }
.netmap .nodes .node-partner circle { stroke: #ff5a5f; }
.netmap .nodes .node-cliente circle { stroke: #ffffff; }
.netmap .nodes text {
    fill: rgba(255, 255, 255, 0.9);
    font: 600 16px var(--font-sans);
    text-anchor: middle;
    letter-spacing: 0.02em;
}
.netmap .hub-core { fill: var(--color-primary); stroke: rgba(255, 255, 255, 0.92); stroke-width: 3.5; }
.netmap .hub text { fill: #fff; font: 800 14px var(--font-sans); letter-spacing: 0.02em; }
.netmap .pulse {
    fill: none;
    stroke: var(--green-bright);
    stroke-width: 2;
    transform-box: fill-box;
    transform-origin: center;
    animation: netpulse 3s ease-out infinite;
}

@keyframes netflow { to { stroke-dashoffset: -26; } }
@keyframes netpulse { from { transform: scale(1); opacity: 0.85; } to { transform: scale(2.1); opacity: 0; } }

/* famiglie di nodi: stesso colore nello schema, nella legenda e nella sezione "Come lavoriamo" */
.fam--servizio { --fam: #25d27a; }
.fam--partner { --fam: #ff5a5f; }
.fam--cliente { --fam: #ffffff; }

.net-legend {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px 22px;
    font-size: 0.95rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.9);
}
.net-legend li { display: inline-flex; align-items: center; gap: 8px; }
.net-legend li::before {
    content: "";
    width: 14px;
    height: 14px;
    border-radius: 50%;
    border: 3px solid var(--fam);
    background: #102319;
}

/* ticket d'esempio */
.ticket-mock {
    width: min(320px, 100%);
    margin-top: 6px;
    padding: 16px 18px 14px;
    border-radius: 16px;
    background: var(--color-white);
    color: var(--color-dark);
    box-shadow: 0 26px 60px rgba(0, 0, 0, 0.5);
    animation: ticketfloat 6s ease-in-out infinite;
}

.ticket-mock header { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 10px; }
.ticket-mock__tag { font-size: 0.68rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-gray); }
.ticket-mock h3 { margin: 0 0 6px; font-size: 1.02rem; line-height: 1.25; }
.ticket-mock__msg { margin: 0 0 12px; font-size: 0.85rem; line-height: 1.5; color: #4a4f52; }
.ticket-mock footer {
    display: flex;
    flex-wrap: wrap;
    gap: 6px 14px;
    padding-top: 10px;
    border-top: 1px solid var(--color-border);
    font-size: 0.74rem;
    font-weight: 600;
    color: var(--color-primary-dark);
}
.ticket-mock footer span { display: inline-flex; align-items: center; gap: 5px; }

@keyframes ticketfloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-6px); }
}

.home-hero .tricolor { position: absolute; left: 0; right: 0; bottom: 0; }

/* ------------------------------------------------------------------ numeri */
.home-stats { padding: 64px 0; background: var(--color-white); }

.stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin: 0;
}

.stats > div {
    display: flex;
    flex-direction: column-reverse;
    gap: 6px;
    padding: 4px 0 4px 24px;
    border-left: 4px solid var(--color-primary);
}
.stats > div:nth-child(2) { border-left-color: #c9d0cc; }
.stats > div:nth-child(3) { border-left-color: var(--color-accent); }

.stats dd {
    margin: 0;
    font-size: clamp(3rem, 6vw, 4.4rem);
    font-weight: 800;
    line-height: 1;
    letter-spacing: -0.008em;
    color: var(--ink);
}
.stats dd span { color: var(--color-primary); }
.stats dt { max-width: 26ch; font-size: 0.98rem; color: var(--color-gray); }

/* ------------------------------------------------------------------ servizi */
.home-services { background: var(--color-light-gray); }

.services-grid--home {
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.service-card__index {
    position: absolute;
    top: 22px;
    right: 24px;
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    color: #b9c2bd;
}

.service-card h3 { font-size: 1.12rem; line-height: 1.25; letter-spacing: 0; }

.service-card--cta {
    justify-content: flex-end;
    border: 0;
    color: var(--color-white);
    background:
        radial-gradient(120% 90% at 100% 0%, rgba(0, 152, 70, 0.55), transparent 60%),
        linear-gradient(160deg, var(--ink-2), var(--ink));
}
.service-card--cta p { color: rgba(255, 255, 255, 0.74); }
.service-card--cta .more { color: var(--green-bright); }
.service-card--cta:hover { border-color: transparent; }

/* ------------------------------------------------------------------ come funziona */
.steps {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    counter-reset: step;
}

.steps li { position: relative; }

.steps li:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 26px;
    left: 70px;
    right: -26px;
    border-top: 2px dashed #c9d6cf;
}

.steps__num {
    position: relative;
    z-index: 1;
    display: grid;
    place-items: center;
    width: 52px;
    height: 52px;
    margin-bottom: 20px;
    border-radius: 50%;
    background: var(--color-primary);
    color: var(--color-white);
    font-size: 1.25rem;
    font-weight: 800;
    box-shadow: 0 0 0 7px #e8f7ee;
}

.steps h3 { margin: 0 0 8px; font-size: 1.22rem; letter-spacing: 0; }
.steps p { margin: 0; color: var(--color-gray); max-width: 34ch; }

/* ------------------------------------------------------------------ due percorsi */
.home-paths { padding-top: 24px; }

.paths { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }

.path {
    padding: 44px 40px;
    border-radius: var(--home-radius);
    background: #e8f7ee;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.path h3 { margin: 0 0 12px; font-size: 1.7rem; line-height: 1.15; letter-spacing: -0.008em; }
.path p:not(.kicker) { margin: 0 0 28px; max-width: 42ch; color: #3d4a43; }

.path--dark {
    color: var(--color-white);
    background:
        radial-gradient(90% 90% at 100% 0%, rgba(0, 152, 70, 0.4), transparent 60%),
        linear-gradient(160deg, var(--ink-2), var(--ink));
}
.path--dark .kicker { color: var(--green-bright); }
.path--dark p:not(.kicker) { color: rgba(255, 255, 255, 0.76); }

/* ------------------------------------------------------------------ contatti */
.contact-tiles { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }

.tile {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 22px 24px;
    border: 1px solid var(--color-border);
    border-radius: 16px;
    background: var(--color-white);
    transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

a.tile:hover { border-color: var(--color-primary); transform: translateY(-3px); box-shadow: var(--shadow); }

.tile__label { font-size: 0.74rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--color-gray); }
.tile__value { font-size: 1.06rem; font-weight: 700; line-height: 1.35; overflow-wrap: anywhere; }

/* ------------------------------------------------------------------ CTA finale */
.home-final { padding-top: 24px; padding-bottom: 72px; }

.final-band {
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
    padding: 52px 52px 56px;
    border-radius: 24px;
    color: var(--color-white);
    background:
        radial-gradient(70% 120% at 100% 0%, rgba(0, 152, 70, 0.45), transparent 60%),
        radial-gradient(50% 90% at 0% 100%, rgba(227, 30, 36, 0.2), transparent 60%),
        linear-gradient(160deg, var(--ink-2), var(--ink));
}

.final-band h2 { max-width: 20ch; }
.final-band p { margin: 12px 0 0; max-width: 46ch; color: rgba(255, 255, 255, 0.76); }
.final-band__actions { display: flex; flex-wrap: wrap; gap: 14px; flex-shrink: 0; }
.tricolor--inset { position: absolute; left: 0; right: 0; bottom: 0; }

/* ------------------------------------------------------------------ animazioni */
@media (prefers-reduced-motion: no-preference) {
    .home-hero__copy > * { animation: riseIn 0.8s cubic-bezier(0.2, 0.7, 0.2, 1) both; }
    .home-hero__copy > :nth-child(2) { animation-delay: 0.08s; }
    .home-hero__copy > :nth-child(3) { animation-delay: 0.16s; }
    .home-hero__copy > :nth-child(4) { animation-delay: 0.24s; }
    .home-hero__copy > :nth-child(5) { animation-delay: 0.32s; }
    .home-hero__visual { animation: riseIn 1s 0.2s cubic-bezier(0.2, 0.7, 0.2, 1) both; }

    .reveal-ready .reveal {
        opacity: 0;
        transform: translateY(26px);
        transition: opacity 0.7s ease, transform 0.7s ease;
    }
    .reveal-ready .reveal.is-visible { opacity: 1; transform: none; }
}

@keyframes riseIn { from { opacity: 0; transform: translateY(22px); } to { opacity: 1; transform: none; } }

@media (prefers-reduced-motion: reduce) {
    .netmap .links line, .netmap .pulse, .ticket-mock { animation: none; }
}

/* ------------------------------------------------------------------ responsive */
@media (max-width: 1100px) {
    .services-grid--home { grid-template-columns: repeat(2, 1fr); }
    .contact-tiles { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
    .home-hero__grid { grid-template-columns: 1fr; gap: 48px; padding-top: 56px; padding-bottom: 72px; }
    .home-hero__visual { max-width: 520px; width: 100%; margin: 0 auto; }
    .steps { grid-template-columns: 1fr; gap: 34px; }
    .steps li { padding-left: 76px; }
    .steps li:not(:last-child)::after { top: 52px; bottom: -28px; left: 25px; right: auto; border-top: 0; border-left: 2px dashed #c9d6cf; }
    .steps__num { position: absolute; left: 0; top: 0; margin: 0; }
    .paths { grid-template-columns: 1fr; }
    .final-band { flex-direction: column; align-items: flex-start; padding: 40px 28px 46px; }
}

@media (max-width: 640px) {
    .home-stats, .home-services, .home-steps, .home-contact { padding: 56px 0; }
    .home-paths { padding-top: 8px; padding-bottom: 56px; }
    .home-final { padding-bottom: 48px; }

    .section-head { flex-direction: column; align-items: flex-start; gap: 12px; margin-bottom: 28px; }
    .section-head--center { align-items: center; }

    .home-hero__actions .btn { width: 100%; }
    .home-hero .lead { font-size: 1.05rem; }

    .stats { grid-template-columns: 1fr; gap: 22px; }
    .stats > div { flex-direction: row-reverse; align-items: center; justify-content: flex-end; gap: 18px; }
    .stats dd { min-width: 92px; font-size: 3rem; }

    .services-grid--home { grid-template-columns: 1fr; }
    .service-card { padding: 24px; }

    .path { padding: 32px 26px; }
    .path .btn, .final-band__actions, .final-band__actions .btn { width: 100%; }

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

}

/* ------------------------------------------------------------------ sezione "Come lavoriamo" */
.home-network { padding: 88px 0 24px; }

.net-families { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }

.net-family { padding-top: 22px; border-top: 4px solid var(--fam); }
.net-family h3 { display: flex; align-items: center; gap: 10px; margin: 0 0 8px; font-size: 1.3rem; }
.net-family h3::before {
    content: "";
    width: 18px;
    height: 18px;
    border-radius: 50%;
    border: 4px solid var(--fam);
    background: transparent;
}
.net-family p { margin: 0; max-width: 40ch; color: #4a5450; }

.home-network .fam--servizio { --fam: var(--color-primary); }
.home-network .fam--partner { --fam: var(--color-accent); }
.home-network .fam--cliente { --fam: #13261b; }

@media (max-width: 900px) {
    .net-families { grid-template-columns: 1fr; gap: 24px; }
}

@media (max-width: 640px) {
    .home-network { padding: 56px 0 8px; }
}
