/* ==========================================================================
   meshar.io — sezioni di contenuto condivise da Home, Platform e Use cases
   ========================================================================== */

/* --- Hero e testate di pagina --- */
.ma-hero {
    padding-block: clamp(56px, 9vw, 108px) clamp(40px, 6vw, 72px);
    border-bottom: 1px solid var(--ma-border);
    background:
        radial-gradient(900px 380px at 12% -10%, rgba(255, 138, 61, 0.10), transparent 70%),
        radial-gradient(700px 320px at 88% 0%, rgba(79, 209, 197, 0.07), transparent 70%);
}
.ma-hero-inner { max-width: 900px; }
.ma-lead {
    font-size: clamp(1.02rem, 1.6vw, 1.18rem);
    color: var(--ma-fg-dim);
    max-width: 68ch;
}
.ma-hero-ctas { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 28px; }

.ma-pagehead {
    padding-block: clamp(48px, 7vw, 84px) clamp(32px, 4vw, 52px);
    border-bottom: 1px solid var(--ma-border);
    background: radial-gradient(800px 320px at 15% -20%, rgba(255, 138, 61, 0.08), transparent 70%);
}

/* --- Sezioni --- */
.ma-section { padding-block: clamp(48px, 7vw, 88px); }
.ma-section-alt {
    background: var(--ma-bg-2);
    border-block: 1px solid var(--ma-border);
}
.ma-section-sub {
    color: var(--ma-fg-dim);
    max-width: 70ch;
    margin-bottom: 2rem;
}
.ma-section-more { margin-top: 1.6rem; font-family: var(--ma-font-mono); font-size: .92rem; }
.ma-subhead {
    margin-top: 2.6rem;
    margin-bottom: 1.2rem;
    font-family: var(--ma-font-mono);
    font-size: .95rem;
    letter-spacing: .04em;
    color: var(--ma-fg-dim);
    text-transform: none;
}
.ma-stage-head { max-width: 74ch; }
.ma-prose { max-width: 72ch; color: var(--ma-fg-dim); }
.ma-prose em { color: var(--ma-fg); font-style: italic; }
.ma-footnote {
    margin-top: 1.4rem;
    font-family: var(--ma-font-mono);
    font-size: .8rem;
    color: var(--ma-muted);
}

/* --- Diagramma della pipeline --- */
.ma-diagram { margin: 2.4rem 0 2.8rem; }
.ma-diagram-scroll { overflow-x: auto; padding-bottom: 6px; }
.ma-dg { display: block; width: 100%; min-width: 720px; height: auto; }

.ma-dg text { font-family: var(--ma-font-mono); fill: var(--ma-fg); }
.ma-dg-src rect { fill: var(--ma-surface); stroke: var(--ma-border-strong); }
.ma-dg-src text { font-size: 12px; text-anchor: middle; fill: var(--ma-fg-dim); }
.ma-dg-stage rect { fill: var(--ma-surface-2); stroke: var(--ma-accent); stroke-opacity: .55; }
/* Prefissate con .ma-dg per battere in specificità la regola generica `.ma-dg text` sopra. */
.ma-dg .ma-dg-num { font-size: 11px; fill: var(--ma-accent); letter-spacing: .1em; }
.ma-dg .ma-dg-name { font-size: 15px; font-weight: 600; fill: var(--ma-fg); }
.ma-dg .ma-dg-sub { font-size: 11px; text-anchor: middle; fill: var(--ma-muted); }
.ma-dg-class rect { fill: transparent; stroke: var(--ma-border-strong); }
.ma-dg-class rect:nth-of-type(1) { stroke: var(--ma-a); }
.ma-dg-class rect:nth-of-type(2) { stroke: var(--ma-b); }
.ma-dg-class rect:nth-of-type(3) { stroke: var(--ma-c); }
.ma-dg-class text { font-size: 12px; text-anchor: middle; fill: var(--ma-fg-dim); }
.ma-dg-link { fill: none; stroke: var(--ma-border-strong); stroke-width: 1.4; }
.ma-dg-arrowhead { fill: var(--ma-border-strong); }

/* --- Stadi (elenco numerato sotto il diagramma) --- */
.ma-stages {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 28px;
}
.ma-stage { border-top: 2px solid var(--ma-accent); padding-top: 18px; }
.ma-stage-num {
    display: block;
    font-family: var(--ma-font-mono);
    font-size: .78rem;
    letter-spacing: .16em;
    color: var(--ma-accent);
    margin-bottom: .5rem;
}
.ma-stage p { color: var(--ma-fg-dim); font-size: .96rem; margin: 0; }

/* --- Card --- */
.ma-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}
.ma-card {
    background: var(--ma-surface);
    border: 1px solid var(--ma-border);
    border-top: 3px solid var(--ma-border-strong);
    border-radius: var(--ma-radius);
    padding: 24px 22px;
    display: flex;
    flex-direction: column;
}
.ma-card h3 { margin-bottom: .6rem; }
.ma-card p { color: var(--ma-fg-dim); font-size: .96rem; margin: 0; }
.ma-card-tag {
    display: inline-block;
    font-family: var(--ma-font-mono);
    font-size: .74rem;
    letter-spacing: .16em;
    text-transform: uppercase;
    color: var(--ma-muted);
    margin-bottom: .7rem;
}
.ma-card-link {
    margin-top: 1.2rem;
    font-family: var(--ma-font-mono);
    font-size: .88rem;
}
.ma-card-a { border-top-color: var(--ma-a); }
.ma-card-a .ma-card-tag { color: var(--ma-a); }
.ma-card-b { border-top-color: var(--ma-b); }
.ma-card-b .ma-card-tag { color: var(--ma-b); }
.ma-card-c { border-top-color: var(--ma-c); }
.ma-card-c .ma-card-tag { color: var(--ma-c); }
.ma-card-muted { border-top-color: var(--ma-border-strong); }

/* --- Pill di classe --- */
.ma-pill {
    display: inline-block;
    font-family: var(--ma-font-mono);
    font-size: .72rem;
    letter-spacing: .14em;
    text-transform: uppercase;
    padding: .3em .7em;
    border-radius: 999px;
    border: 1px solid currentColor;
    white-space: nowrap;
}
.ma-pill-a { color: var(--ma-a); }
.ma-pill-b { color: var(--ma-b); }
.ma-pill-c { color: var(--ma-c); }

/* --- Strategie di localizzazione --- */
.ma-strats { list-style: none; margin: 0; padding: 0; display: grid; gap: 18px; }
.ma-strat {
    border-left: 2px solid var(--ma-border-strong);
    padding-left: 20px;
    max-width: 78ch;
}
.ma-strat-head {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: .4rem;
}
.ma-strat h4 { margin: 0; }
.ma-strat p { color: var(--ma-fg-dim); font-size: .96rem; margin: 0; }

/* --- Risultati e limiti --- */
.ma-results { list-style: none; margin: 0; padding: 0; display: grid; gap: 20px; }
.ma-result {
    background: var(--ma-surface);
    border: 1px solid var(--ma-border);
    border-left: 3px solid var(--ma-accent);
    border-radius: var(--ma-radius-sm);
    padding: 20px 22px;
    max-width: 88ch;
}
.ma-result h3 { margin-bottom: .5rem; font-size: 1.06rem; }
.ma-result p { color: var(--ma-fg-dim); font-size: .96rem; margin: 0; }
.ma-result-warn { border-left-color: var(--ma-muted); }

/* --- Nota --- */
.ma-note {
    margin-top: 2.2rem;
    background: var(--ma-surface-2);
    border: 1px solid var(--ma-border);
    border-radius: var(--ma-radius-sm);
    padding: 20px 22px;
    max-width: 82ch;
}
.ma-note-title {
    font-family: var(--ma-font-mono);
    font-size: .78rem;
    letter-spacing: .16em;
    text-transform: uppercase;
    color: var(--ma-accent);
    margin-bottom: .6rem;
}
.ma-note p:last-child { margin: 0; color: var(--ma-fg-dim); font-size: .96rem; }

/* --- Blocco misure in Home --- */
.ma-proof {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    gap: 48px;
    align-items: start;
}
.ma-proof-text p { color: var(--ma-fg-dim); max-width: 60ch; }
.ma-metrics { margin: 0; display: grid; gap: 16px; }
.ma-metric {
    background: var(--ma-surface);
    border: 1px solid var(--ma-border);
    border-radius: var(--ma-radius-sm);
    padding: 18px 20px;
}
.ma-metric dt {
    font-family: var(--ma-font-mono);
    font-size: 1.55rem;
    font-weight: 700;
    color: var(--ma-accent);
    line-height: 1.1;
}
.ma-metric dd {
    margin: .35rem 0 0;
    color: var(--ma-fg-dim);
    font-size: .9rem;
}

@media (max-width: 880px) {
    .ma-proof { grid-template-columns: 1fr; gap: 32px; }
}

/* --- Use cases --- */
.ma-usecase { border-bottom: 1px solid var(--ma-border); }
.ma-usecase-head { max-width: 76ch; margin-bottom: 1.6rem; }
.ma-usecase-head h2 { margin-top: .8rem; }
.ma-usecase-a { border-left: 3px solid var(--ma-a); }
.ma-usecase-b { border-left: 3px solid var(--ma-b); }
.ma-usecase-c { border-left: 3px solid var(--ma-c); }

.ma-video-wrap {
    position: relative;
    width: 100%;
    max-width: 860px;
    aspect-ratio: 16 / 9;
    margin: 1.6rem 0;
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid var(--ma-border);
}
.ma-video-wrap iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
}
.ma-video-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--ma-surface);
    color: var(--ma-fg-dim);
    font-size: 1.1rem;
    letter-spacing: .02em;
}

.ma-facts {
    margin: 2.2rem 0 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}
.ma-fact { border-top: 1px solid var(--ma-border); padding-top: 14px; }
.ma-fact dt {
    font-family: var(--ma-font-mono);
    font-size: .74rem;
    letter-spacing: .16em;
    text-transform: uppercase;
    color: var(--ma-muted);
    margin-bottom: .5rem;
}
.ma-fact dd { margin: 0; color: var(--ma-fg-dim); font-size: .95rem; }

/* --- Tabella di confronto --- */
.ma-table-scroll { overflow-x: auto; margin-top: 1.6rem; }
.ma-table {
    width: 100%;
    min-width: 760px;
    border-collapse: collapse;
    font-size: .93rem;
}
.ma-table th, .ma-table td {
    text-align: left;
    vertical-align: top;
    padding: 14px 16px;
    border-bottom: 1px solid var(--ma-border);
}
.ma-table thead th {
    color: var(--ma-fg);
    font-weight: 650;
    border-bottom: 1px solid var(--ma-border-strong);
    white-space: normal;
}
.ma-table thead th .ma-pill { display: block; width: fit-content; margin-bottom: .5rem; }
.ma-table tbody th {
    font-family: var(--ma-font-mono);
    font-size: .8rem;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--ma-muted);
    font-weight: 500;
    white-space: nowrap;
}
.ma-table tbody td { color: var(--ma-fg-dim); }

/* --- CTA di chiusura --- */
.ma-cta {
    padding-block: clamp(52px, 7vw, 88px);
    background:
        radial-gradient(700px 300px at 50% 0%, rgba(255, 138, 61, 0.10), transparent 70%),
        var(--ma-bg);
    border-top: 1px solid var(--ma-border);
    text-align: center;
}
.ma-cta p { color: var(--ma-fg-dim); margin-inline: auto; max-width: 60ch; }
.ma-cta .ma-btn { margin-top: 1.4rem; }