/* ============================================================
   MOSTRY — Design system vetrina
   Palette scura "deep space" + gradiente azzurro→viola.
   Font: Roboto (tutto) + Roboto Mono (etichette).
   Icone: Font Awesome 6 (classi fa-*).
   ============================================================ */

:root {
    /* Tutto il prodotto è in tema scuro: così i controlli nativi del browser
       (tendine dei <select>, calendari, scrollbar, autofill) vengono disegnati
       scuri invece che bianchi. */
    color-scheme: dark;

    /* Superfici */
    --bg: #0f1117;
    --bg-soft: #121420;
    --surface: rgba(255, 255, 255, 0.03);
    --surface-2: rgba(255, 255, 255, 0.05);
    --line: rgba(255, 255, 255, 0.08);
    --line-strong: rgba(255, 255, 255, 0.14);

    /* Testo */
    --text: #f0f4ff;
    --muted: rgba(255, 255, 255, 0.62);
    --faint: rgba(255, 255, 255, 0.42);

    /* Accenti */
    --blue: #89c4f4;
    --violet: #a78bfa;
    --pink: #f9a8d4;
    --mint: #6ee7d4;
    --green: #34d399;
    --grad: linear-gradient(135deg, #89c4f4, #a78bfa);

    /* Forma */
    --r-xs: 10px;
    --r-sm: 12px;
    --r: 16px;
    --r-lg: 18px;
    --r-xl: 24px;
    --pill: 9999px;

    /* Layout */
    --wrap: 1200px;
    --pad: 40px;

    /* Scala di spaziatura (base 8px). Ogni margine/padding pesca da qui,
       così il ritmo verticale resta coerente su tutto il sito. */
    --s-1: 4px;
    --s-2: 8px;
    --s-3: 12px;
    --s-4: 16px;
    --s-5: 24px;
    --s-6: 32px;
    --s-7: 40px;
    --s-8: 48px;
    --s-9: 64px;
    --s-10: 80px;
    --s-11: 96px;
    --s-12: 120px;

    /* Ritmo delle sezioni: un solo valore, usato ovunque */
    --section-y: 88px;   /* respiro verticale standard di una sezione */
    --section-y-sm: 56px; /* sezioni compatte / accoppiate a quella vicina */

    --font: "Roboto", system-ui, -apple-system, "Segoe UI", sans-serif;
    --mono: "Roboto Mono", ui-monospace, "SFMono-Regular", monospace;

    /* Scala tipografica: 7 misure, una per ruolo. Niente più valori sparsi. */
    --fs-2xs: 0.72rem;   /* etichette mono, eyebrow, meta */
    --fs-xs: 0.8rem;     /* testo minuto */
    --fs-sm: 0.875rem;   /* note, tag, label form, testo piccolo */
    --fs-md: 0.95rem;    /* corpo secondario, descrizioni */
    --fs-base: 1rem;     /* corpo */
    --fs-lg: 1.0625rem;  /* corpo enfatizzato, titoli card */
    --fs-xl: 1.125rem;   /* lead, testo introduttivo */
    --fs-h3: 1.3rem;     /* titoli di terzo livello grandi */
    --fs-h2: clamp(1.9rem, 4vw, 2.4rem);   /* titoli di sezione */
    --fs-h1: clamp(2.3rem, 5vw, 4rem);     /* titolo hero */

    /* Alias usati dall'area riservata (dashboard.css e chat-widget.css):
       stessi colori, nomi storici. Così backend e vetrina restano allineati. */
    --bg-2: var(--bg-soft);
    --text-soft: var(--muted);
    --accent: var(--violet);
    --accent-2: var(--blue);
    --accent-soft: rgba(167, 139, 250, 0.16);
    --font-mono: var(--mono);
    --font-sans: var(--font);
    --r-md: var(--r-sm);
    --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 16px 40px rgba(0, 0, 0, 0.45);
    --glow: 0 0 0 1px rgba(167, 139, 250, 0.35), 0 18px 46px rgba(76, 29, 149, 0.35);
}

/* ---------- Reset ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: var(--font);
    font-size: 16px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }

h1, h2, h3, h4 {
    margin: 0;
    font-weight: 900;
    letter-spacing: -0.025em;
    line-height: 1.1;
}

p { margin: 0; }

::selection { background: rgba(167, 139, 250, 0.35); }

/* Sfondo: due aloni sfumati fissi, molto leggeri */
body::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    background:
        radial-gradient(60rem 40rem at 15% -10%, rgba(137, 196, 244, 0.10), transparent 60%),
        radial-gradient(50rem 40rem at 90% 5%, rgba(167, 139, 250, 0.12), transparent 60%);
}

/* ---------- Layout ---------- */
.container {
    width: 100%;
    max-width: var(--wrap);
    margin-inline: auto;
    padding-inline: var(--pad);
}

.section { padding-block: var(--section-y); }
.section--tight { padding-block: var(--section-y-sm); }
.section--hero { padding-top: var(--s-9); padding-bottom: var(--s-7); }

.center-cta { margin-top: var(--s-8); text-align: center; }

.link-more {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-weight: 700;
    font-size: var(--fs-md);
    color: var(--blue);
}

.link-more i { transition: transform 0.18s; }
.link-more:hover i { transform: translateX(4px); }

/* ---------- Topbar ---------- */
.topbar {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(15, 17, 23, 0.78);
    backdrop-filter: saturate(140%) blur(14px);
    border-bottom: 1px solid var(--line);
}

.topbar__inner {
    max-width: none;          /* menu a tutta larghezza */
    padding: 14px var(--pad);
    display: flex;
    align-items: center;
    gap: 24px;
    position: relative;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-weight: 900;
    font-size: var(--fs-xl);
    letter-spacing: -0.02em;
}

.brand__logo {
    width: 32px;
    height: 32px;
    border-radius: var(--r-xs);
    object-fit: cover;
}

.brand span {
    background: var(--grad);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

/* Schede al centro della barra (posizione assoluta = centro vero, a prescindere
   dalla larghezza di logo e pulsanti) */
.nav {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 4px;
}

/* Accedi + Prova gratis spinti a destra */
.topbar__actions { margin-left: auto; }

.nav a {
    padding: 8px 14px;
    border-radius: var(--pill);
    font-size: var(--fs-md);
    font-weight: 500;
    color: var(--muted);
    transition: color 0.18s, background 0.18s;
}

.nav a:hover { color: var(--text); background: var(--surface-2); }

/* I link Accedi/Prova nel menu servono solo su mobile: su desktop stanno nella barra */
.nav__mobile-only { display: none; }

.topbar__actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.nav-toggle {
    display: none;
    width: 42px;
    height: 42px;
    border-radius: var(--r-sm);
    background: var(--surface);
    border: 1px solid var(--line);
    color: var(--text);
    cursor: pointer;
}

/* ---------- Bottoni ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    padding: 14px 24px;
    border: 0;
    border-radius: var(--r-lg);
    background: var(--grad);
    color: #0f1117;
    font-weight: 700;
    font-size: var(--fs-base);
    line-height: 1;
    cursor: pointer;
    box-shadow: 0 6px 28px rgba(137, 196, 244, 0.21);
    transition: transform 0.18s, box-shadow 0.18s, opacity 0.18s;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 34px rgba(137, 196, 244, 0.30);
}

.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; box-shadow: none; }

.btn--ghost {
    background: var(--surface);
    color: var(--text);
    border: 1px solid var(--line);
    box-shadow: none;
}

.btn--ghost:hover {
    background: var(--surface-2);
    border-color: var(--line-strong);
    box-shadow: none;
}

.btn--sm { padding: 10px 18px; font-size: var(--fs-md); border-radius: var(--r-sm); }
.btn--lg { padding: 17px 30px; font-size: var(--fs-lg); }
.btn--block { display: flex; width: 100%; }

/* ---------- Eyebrow / testate di sezione ---------- */
.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--mono);
    font-size: var(--fs-2xs);
    font-weight: 500;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--violet);
    margin-bottom: var(--s-4);
}

.eyebrow::before {
    content: "";
    width: 22px;
    height: 1px;
    background: currentColor;
    opacity: 0.6;
}

.head { max-width: 720px; margin-bottom: var(--s-8); }
.head--center { margin-inline: auto; text-align: center; }
.head--center .eyebrow::before { display: none; }

.head__title { font-size: var(--fs-h2); line-height: 1.12; }

.head__sub {
    margin-top: var(--s-4);
    color: var(--muted);
    font-size: var(--fs-lg);
}

.accent {
    background: var(--grad);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

/* ---------- Hero ---------- */
.hero__title {
    font-size: var(--fs-h1);
    line-height: 1.07;
    letter-spacing: -0.03em;
}

.hero__lead {
    margin-top: var(--s-5);
    color: var(--muted);
    font-size: var(--fs-xl);
}

/* Home: banner full-bleed (bordo a bordo) con testo a sinistra su fade */
.banner {
    position: relative;
    display: flex;
    align-items: center;
    min-height: min(72vh, 640px);
    padding-block: var(--s-10);
    background-size: cover;
    background-position: 72% center; /* tiene il mostriciattolo (a destra) in vista */
    background-repeat: no-repeat;
    overflow: hidden;
}

/* Sfumatura scura: piena a sinistra (per il testo) → trasparente a destra */
.banner__fade {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background:
        linear-gradient(90deg,
            rgba(15, 17, 23, 0.96) 0%,
            rgba(15, 17, 23, 0.86) 30%,
            rgba(15, 17, 23, 0.55) 52%,
            rgba(15, 17, 23, 0.12) 72%,
            rgba(15, 17, 23, 0) 100%);
}

/* Velo verticale leggero: stacca il banner dalla topbar e dalla sezione sotto */
.banner::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: linear-gradient(180deg, rgba(15, 17, 23, 0.35), transparent 22%, transparent 80%, rgba(15, 17, 23, 0.55));
}

.banner__inner { position: relative; z-index: 1; }

.banner__text { max-width: 620px; }
.banner__text .hero__lead { max-width: 34em; }

.chips-strip {
    background: var(--bg-soft);
    border-bottom: 1px solid var(--line);
    padding-block: var(--s-5);
}

/* Intestazione delle pagine interne (senza immagine) */
.page-hero { max-width: 760px; }
.page-hero .hero__lead { max-width: 40em; }

/* Assistente interno: testo + immagine affiancati */
.hero--split {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: var(--s-9);
    align-items: center;
}

.hero--split .hero__banner-img { margin: 0; }

.cta-row {
    margin-top: var(--s-6);
    display: flex;
    flex-wrap: wrap;
    gap: var(--s-3);
}

.hero__note { margin-top: var(--s-4); font-size: var(--fs-sm); color: var(--faint); }

/* Pillole capacità sotto l'hero */
.chips {
    display: flex;
    flex-wrap: wrap;
    gap: var(--s-3);
}

.chips--center { justify-content: center; }

.chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    border-radius: var(--pill);
    border: 1px solid var(--line);
    background: var(--surface);
    font-size: var(--fs-sm);
    color: var(--muted);
}

.chip i { font-size: var(--fs-xs); color: var(--blue); }
.chip:nth-child(3n + 2) i { color: var(--violet); }
.chip:nth-child(3n) i { color: var(--mint); }

/* ---------- Mockup chat nell'hero ---------- */
.mock {
    border: 1px solid var(--line);
    border-radius: var(--r-xl);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
    padding: 18px;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
}

.mock__bar {
    display: flex;
    align-items: center;
    gap: 10px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--line);
}

.mock__avatar {
    width: 34px;
    height: 34px;
    border-radius: var(--r-xs);
    object-fit: cover;
}

.mock__name { font-weight: 700; font-size: var(--fs-md); }

.mock__status {
    margin-left: auto;
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-size: var(--fs-2xs);
    color: var(--green);
    font-family: var(--mono);
}

.mock__status::before {
    content: "";
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--green);
    box-shadow: 0 0 0 4px rgba(52, 211, 153, 0.15);
}

.mock__body {
    padding-top: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.bubble {
    max-width: 88%;
    padding: 12px 15px;
    font-size: var(--fs-md);
    line-height: 1.5;
    border-radius: var(--r);
    white-space: pre-wrap;
}

.bubble--user {
    align-self: flex-end;
    background: var(--grad);
    color: #0f1117;
    font-weight: 500;
    border-bottom-right-radius: 6px;
}

.bubble--bot {
    align-self: flex-start;
    background: var(--surface-2);
    border: 1px solid var(--line);
    color: var(--text);
    border-bottom-left-radius: 6px;
}

.bubble__meta {
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px solid var(--line);
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--mono);
    font-size: var(--fs-2xs);
    color: var(--faint);
}

.bubble__meta i { color: var(--violet); }

/* ---------- Griglie ---------- */
.grid { display: grid; gap: var(--s-5); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
.grid--auto { grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }

/* ---------- Card ---------- */
.card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--r);
    padding: var(--s-6);
    transition: border-color 0.2s, background 0.2s, transform 0.2s;
}

.card:hover {
    border-color: var(--line-strong);
    background: var(--surface-2);
    transform: translateY(-3px);
}

.card h3 { font-size: var(--fs-lg); font-weight: 700; letter-spacing: -0.01em; }

.card__desc {
    margin-top: var(--s-3);
    color: var(--muted);
    font-size: var(--fs-md);
}

/* Icona quadrata arrotondata dentro la card */
.ico {
    width: 46px;
    height: 46px;
    display: grid;
    place-items: center;
    margin-bottom: var(--s-4);
    border-radius: var(--r-sm);
    font-size: var(--fs-lg);
    background: rgba(137, 196, 244, 0.09);
    color: var(--blue);
    border: 1px solid rgba(137, 196, 244, 0.18);
}

.ico--violet { background: rgba(167, 139, 250, 0.09); color: var(--violet); border-color: rgba(167, 139, 250, 0.18); }
.ico--pink { background: rgba(249, 168, 212, 0.09); color: var(--pink); border-color: rgba(249, 168, 212, 0.18); }
.ico--mint { background: rgba(110, 231, 212, 0.09); color: var(--mint); border-color: rgba(110, 231, 212, 0.18); }

/* ---------- Step "come funziona" ---------- */
.steps {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: var(--s-5);
    grid-template-columns: repeat(3, 1fr);
}

.step__num {
    font-family: var(--mono);
    font-size: 1.9rem;
    font-weight: 700;
    line-height: 1;
    margin-bottom: 18px;
    background: var(--grad);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.tags { margin-top: 16px; display: flex; flex-wrap: wrap; gap: 8px; }

.tag {
    padding: 5px 11px;
    border-radius: var(--pill);
    background: var(--surface-2);
    border: 1px solid var(--line);
    font-size: var(--fs-2xs);
    color: var(--muted);
    font-family: var(--mono);
}

/* ---------- I due assistenti ---------- */
.assistants {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--s-5);
    align-items: start;
}

.assistant { padding: 0; overflow: hidden; }
.assistant:hover { transform: translateY(-4px); }

.assistant--featured {
    border-color: rgba(167, 139, 250, 0.45);
    box-shadow: 0 20px 50px rgba(76, 29, 149, 0.22);
}

.assistant__art {
    margin: 0;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    border-bottom: 1px solid var(--line);
}

.assistant__art img { width: 100%; height: 100%; object-fit: cover; }

.assistant__body { padding: 26px; }
.assistant__body h3 { font-size: var(--fs-h3); margin-top: 4px; }
.assistant__foot {
    margin-top: 22px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
}

/* ---------- Documenti → conoscenza ---------- */
.doc-steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--s-5);
}

.doc-step {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--r);
    overflow: hidden;
    transition: border-color 0.2s, transform 0.2s;
}

.doc-step:hover { border-color: var(--line-strong); transform: translateY(-3px); }

.doc-step__art {
    position: relative;
    margin: 0;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    border-bottom: 1px solid var(--line);
}

.doc-step__art img { width: 100%; height: 100%; object-fit: cover; }

.doc-step__num {
    position: absolute;
    top: 12px;
    left: 12px;
    font-family: var(--mono);
    font-size: var(--fs-xs);
    font-weight: 500;
    padding: 4px 10px;
    border-radius: var(--pill);
    background: rgba(15, 17, 23, 0.72);
    backdrop-filter: blur(6px);
    color: var(--blue);
}

.doc-step h3 { font-size: var(--fs-lg); padding: 20px 22px 0; }
.doc-step .card__desc { padding: 8px 22px 24px; margin-top: 0; }

.doc-note {
    margin-top: 28px;
    text-align: center;
    color: var(--muted);
    font-size: var(--fs-md);
}

.doc-note i { color: var(--violet); margin-right: 6px; }

/* ---------- Canali ---------- */
.pills { display: flex; flex-wrap: wrap; gap: 10px; }

.pill {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    padding: 11px 18px;
    border-radius: var(--pill);
    background: var(--surface);
    border: 1px solid var(--line);
    font-size: var(--fs-md);
    font-weight: 500;
    color: var(--muted);
    transition: border-color 0.18s, color 0.18s;
}

.pill:hover { border-color: var(--line-strong); color: var(--text); }
.pill i { color: var(--blue); }

/* ---------- Split (testo + immagine / elenco) ---------- */
.split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--s-9);
    align-items: center;
}

.split__art {
    margin: 0;
    border-radius: var(--r-xl);
    overflow: hidden;
    border: 1px solid var(--line);
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.4);
    line-height: 0;
}

.split__art img { width: 100%; height: auto; display: block; }

.checks { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }

.checks li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: var(--fs-md);
    color: var(--muted);
}

.checks i { margin-top: 5px; color: var(--green); font-size: var(--fs-sm); flex: none; }

/* ---------- Tabella confronto ---------- */
.compare-wrap { padding: 0; overflow-x: auto; }
.compare-wrap:hover { transform: none; }

.compare {
    width: 100%;
    min-width: 640px;
    border-collapse: collapse;
    font-size: var(--fs-md);
}

.compare th,
.compare td {
    padding: 15px 18px;
    text-align: center;
    border-bottom: 1px solid var(--line);
}

.compare thead th {
    font-family: var(--mono);
    font-size: var(--fs-2xs);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--faint);
    font-weight: 500;
}

.compare tbody tr:last-child td { border-bottom: 0; }

.compare__feat {
    text-align: left !important;
    color: var(--text);
    font-weight: 500;
}

.compare__us { color: var(--violet) !important; font-weight: 700 !important; }
.cell--us { background: rgba(167, 139, 250, 0.06); }
.cell .fa-check { color: var(--green); }
.cell .no { color: rgba(255, 255, 255, 0.25); }

/* ---------- Prezzi ---------- */
.price-card { display: flex; flex-direction: column; position: relative; }

.price-card--featured {
    border-color: rgba(167, 139, 250, 0.45);
    background: linear-gradient(180deg, rgba(167, 139, 250, 0.08), rgba(255, 255, 255, 0.02));
}

.price-card__badge {
    position: absolute;
    top: -11px;
    left: 26px;
    background: var(--grad);
    color: #0f1117;
    font-weight: 700;
    border: 0;
    font-family: var(--font);
}

.price-card__desc { color: var(--muted); font-size: var(--fs-md); margin-top: 8px; }

.price-row {
    margin: 20px 0 22px;
    display: flex;
    align-items: baseline;
    gap: 7px;
}

.price {
    font-size: 2.6rem;
    font-weight: 900;
    letter-spacing: -0.03em;
    line-height: 1;
}

.price__note { color: var(--faint); font-size: var(--fs-md); }

.feature-list {
    list-style: none;
    margin: 0 0 26px;
    padding: 0;
    display: grid;
    gap: 11px;
    flex: 1;
}

.feature-list li {
    display: flex;
    align-items: flex-start;
    gap: 11px;
    font-size: var(--fs-md);
    color: var(--muted);
}

.feature-list i { margin-top: 5px; color: var(--green); font-size: var(--fs-xs); flex: none; }

/* ---------- FAQ ---------- */
.faq-list { display: grid; gap: 12px; max-width: 860px; }

.faq { padding: 0; }
.faq:hover { transform: none; }

.faq summary {
    list-style: none;
    cursor: pointer;
    padding: 20px 24px;
    display: flex;
    align-items: center;
    gap: 16px;
    font-weight: 500;
    font-size: var(--fs-base);
}

.faq summary::-webkit-details-marker { display: none; }

.faq__ico {
    margin-left: auto;
    flex: none;
    color: var(--violet);
    font-size: var(--fs-sm);
    transition: transform 0.25s;
}

.faq[open] .faq__ico { transform: rotate(90deg); }

.faq p { padding: 0 24px 22px; color: var(--muted); font-size: var(--fs-md); }

/* ---------- CTA finale ---------- */
.cta-box {
    text-align: center;
    padding: 68px 40px;
    border-radius: var(--r-xl);
    border: 1px solid var(--line);
    background:
        radial-gradient(40rem 20rem at 50% 0%, rgba(167, 139, 250, 0.16), transparent 70%),
        var(--surface);
}

.cta-box h2 { font-size: var(--fs-h2); }
.cta-box p { margin: 16px auto 0; max-width: 46em; color: var(--muted); font-size: var(--fs-lg); }
.cta-box .cta-row { justify-content: center; }

/* ---------- Footer ---------- */
.footer {
    border-top: 1px solid var(--line);
    padding-block: 56px 34px;
    background: var(--bg-soft);
}

.footer__inner {
    max-width: var(--wrap);
    margin-inline: auto;
    padding-inline: var(--pad);
}

.footer__top {
    display: grid;
    grid-template-columns: 1.5fr repeat(3, 1fr);
    gap: 40px;
}

.footer__about { margin-top: 14px; color: var(--muted); font-size: var(--fs-md); max-width: 30em; }

.footer h4 {
    font-family: var(--mono);
    font-size: var(--fs-2xs);
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--faint);
    font-weight: 500;
    margin-bottom: 14px;
}

.footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 9px; }
.footer ul a { color: var(--muted); font-size: var(--fs-md); }
.footer ul a:hover { color: var(--text); }

.footer__meta {
    margin-top: 44px;
    padding-top: 22px;
    border-top: 1px solid var(--line);
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: space-between;
    color: var(--faint);
    font-size: var(--fs-sm);
}

/* ---------- Form: login, registrazione, prova gratuita ---------- */
.auth {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 48px 20px;
}

.auth__card {
    width: 100%;
    max-width: 440px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--r-xl);
    padding: 38px;
}

.auth__card--wide { max-width: 760px; }

.auth__logo { display: flex; justify-content: center; margin-bottom: 22px; }
.auth__logo img { width: 52px; height: 52px; border-radius: var(--r-sm); }

.auth h1 { font-size: 1.7rem; text-align: center; }
.auth__sub { margin-top: 10px; text-align: center; color: var(--muted); font-size: var(--fs-md); }

.field { margin-top: 18px; }

.field label {
    display: block;
    margin-bottom: 7px;
    font-size: var(--fs-sm);
    font-weight: 600;
    color: rgba(255, 255, 255, 0.85);
}

.field input,
.field select,
.field textarea {
    width: 100%;
    padding: 13px 15px;
    border-radius: var(--r-sm);
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.04);
    color: var(--text);
    font-family: inherit;
    font-size: var(--fs-md);
    transition: border-color 0.18s, box-shadow 0.18s;
}

/* Select: nascondiamo la freccia nativa e ne disegniamo una nostra, coerente. */
.field select {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    padding-right: 42px;
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23a78bfa' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 15px center;
}
/* Le voci del menu aperto: sfondo scuro (fallback per i browser che le stilano). */
.field select option {
    background: #171a24;
    color: var(--text);
}

.field input:focus,
.field select:focus,
.field textarea:focus {
    outline: none;
    border-color: rgba(167, 139, 250, 0.6);
    box-shadow: 0 0 0 3px rgba(167, 139, 250, 0.15);
}

.field input::placeholder,
.field textarea::placeholder { color: rgba(255, 255, 255, 0.35); }
.field__error { margin-top: 6px; font-size: var(--fs-sm); color: var(--pink); }

.auth__foot { margin-top: 22px; text-align: center; font-size: var(--fs-md); color: var(--muted); }
.auth__foot a { color: var(--blue); font-weight: 500; }

/* Verifica anti-bot presentata come "caricamento" (widget Turnstile invisibile) */
.seccheck {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border-radius: var(--r-sm);
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, .03);
    font-size: var(--fs-sm);
    color: var(--muted);
}
.seccheck__icon {
    display: inline-flex;
    width: 18px;
    height: 18px;
    align-items: center;
    justify-content: center;
    color: var(--blue);
    animation: seccheck-pulse 1.1s ease-in-out infinite;
}
.seccheck--ok  { border-color: rgba(52, 211, 153, .4); color: var(--green); }
.seccheck--ok  .seccheck__icon { animation: none; color: var(--green); }
.seccheck--err { border-color: rgba(249, 168, 168, .45); color: var(--pink); }
.seccheck--err .seccheck__icon { animation: none; color: var(--pink); }
@keyframes seccheck-pulse {
    0%, 100% { opacity: .4; transform: scale(.9); }
    50%      { opacity: 1;  transform: scale(1.05); }
}
@media (prefers-reduced-motion: reduce) {
    .seccheck__icon { animation: none; }
}

.alert {
    padding: 13px 16px;
    border-radius: var(--r-sm);
    font-size: var(--fs-md);
    margin-bottom: 18px;
    border: 1px solid;
}

.alert--error { background: rgba(249, 168, 212, 0.08); border-color: rgba(249, 168, 212, 0.3); color: var(--pink); }
.alert--success { background: rgba(52, 211, 153, 0.08); border-color: rgba(52, 211, 153, 0.3); color: var(--green); }
.alert--info { background: rgba(137, 196, 244, 0.08); border-color: rgba(137, 196, 244, 0.3); color: var(--blue); }

/* Campo esca: invisibile agli umani, i bot lo compilano */
.hp { position: absolute; left: -9999px; opacity: 0; height: 0; }

/* ---------- Chat della prova gratuita ---------- */
.trial { max-width: 800px; margin-inline: auto; padding: 40px var(--pad) 80px; }

.trial__chat {
    border: 1px solid var(--line);
    border-radius: var(--r-xl);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
    overflow: hidden;
}

.trial__head {
    display: flex;
    align-items: center;
    gap: 11px;
    padding: 16px 20px;
    border-bottom: 1px solid var(--line);
}

.trial__log {
    height: 430px;
    overflow-y: auto;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.trial__form {
    display: flex;
    gap: 10px;
    padding: 14px 16px;
    border-top: 1px solid var(--line);
}

.trial__form input {
    flex: 1;
    min-width: 0;
    padding: 13px 16px;
    border-radius: var(--pill);
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.04);
    color: var(--text);
    font: inherit;
}

.trial__form input:focus { outline: none; border-color: rgba(167, 139, 250, 0.6); }

.trial__form button {
    width: 48px;
    height: 48px;
    flex: none;
    border: 0;
    border-radius: 50%;
    background: var(--grad);
    color: #0f1117;
    cursor: pointer;
}

.trial__form button:disabled { opacity: 0.45; cursor: not-allowed; }

.trial__hint { margin-top: 18px; text-align: center; font-size: var(--fs-sm); color: var(--faint); }

.suggests { display: flex; flex-wrap: wrap; gap: 8px; padding: 0 20px 16px; }

.suggests button {
    padding: 8px 14px;
    border-radius: var(--pill);
    border: 1px solid var(--line);
    background: var(--surface);
    color: var(--muted);
    font-size: var(--fs-sm);
    cursor: pointer;
    transition: color 0.18s, border-color 0.18s;
}

.suggests button:hover { color: var(--text); border-color: var(--line-strong); }

.typing { display: inline-flex; gap: 4px; align-items: center; }

.typing span {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--violet);
    animation: blink 1.2s infinite;
}

.typing span:nth-child(2) { animation-delay: 0.2s; }
.typing span:nth-child(3) { animation-delay: 0.4s; }

@keyframes blink {
    0%, 60%, 100% { opacity: 0.25; }
    30% { opacity: 1; }
}

/* ---------- Pagine legali (privacy, cookie) ---------- */
.legal { max-width: 760px; }
.legal .hero__title { margin-top: 6px; }
.legal__meta { margin: 10px 0 28px; color: var(--faint); font-size: var(--fs-sm); font-family: var(--mono); }
.legal p { color: var(--muted); margin-bottom: 16px; line-height: 1.7; }
.legal h2 { font-size: 1.25rem; margin: 36px 0 12px; }
.legal ul { margin: 0 0 18px; padding-left: 22px; display: grid; gap: 8px; }
.legal li { color: var(--muted); line-height: 1.6; }
.legal a { color: var(--blue); }
.legal a:hover { text-decoration: underline; }
.legal b { color: var(--text); font-weight: 700; }
.legal__cta { margin-top: 36px; display: flex; flex-wrap: wrap; gap: 10px; }

/* ---------- Banner cookie ---------- */
.cookiebar {
    position: fixed;
    left: 0; right: 0; bottom: 0;
    z-index: 70;
    background: rgba(18, 20, 32, 0.97);
    backdrop-filter: saturate(140%) blur(12px);
    border-top: 1px solid var(--line-strong);
    padding: 16px var(--pad);
}

.cookiebar__inner {
    max-width: var(--wrap);
    margin-inline: auto;
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.cookiebar__text {
    flex: 1;
    min-width: 260px;
    font-size: var(--fs-sm);
    color: var(--muted);
    line-height: 1.5;
}

.cookiebar__text i { color: var(--violet); margin-right: 6px; }
.cookiebar__text a { color: var(--blue); }
.cookiebar__text a:hover { text-decoration: underline; }

.cookiebar__actions { display: flex; gap: 10px; flex: none; }

@media (max-width: 560px) {
    .cookiebar__actions { width: 100%; }
    .cookiebar__actions .btn { flex: 1; }
}

/* La bolla di chat sale sopra il banner quando c'è (classe messa via JS) */
body.cookiebar-open .cw { bottom: 104px; }

/* ---------- Bolla di chat fluttuante (widget di sito) ---------- */
.cw {
    position: fixed;
    right: 24px;
    bottom: 24px;
    z-index: 60;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 14px;
}

.cw__launcher {
    width: 60px;
    height: 60px;
    flex: none;
    border: 0;
    border-radius: 50%;
    background: var(--grad);
    color: #0f1117;
    font-size: 1.5rem;
    cursor: pointer;
    box-shadow: 0 10px 30px rgba(137, 196, 244, 0.35);
    display: grid;
    place-items: center;
    position: relative;
    transition: transform 0.18s, box-shadow 0.18s;
}

.cw__launcher:hover { transform: translateY(-2px); box-shadow: 0 14px 36px rgba(137, 196, 244, 0.45); }

.cw__ico {
    grid-area: 1 / 1;
    display: grid;
    place-items: center;
    transition: opacity 0.18s, transform 0.18s;
}

.cw__ico--close { opacity: 0; transform: rotate(-90deg) scale(0.6); }
.cw.is-open .cw__ico--open { opacity: 0; transform: rotate(90deg) scale(0.6); }
.cw.is-open .cw__ico--close { opacity: 1; transform: none; }

.cw__panel {
    width: min(384px, calc(100vw - 32px));
    height: min(600px, calc(100vh - 120px));
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: var(--r-xl);
    background: var(--bg-soft);
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.55);
    transform-origin: bottom right;
    opacity: 0;
    transform: translateY(12px) scale(0.98);
    transition: opacity 0.22s ease, transform 0.22s ease;
}

.cw.is-open .cw__panel { opacity: 1; transform: none; }

.cw__bar {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    border-bottom: 1px solid var(--line);
    background: var(--surface);
}

.cw__logo { width: 36px; height: 36px; border-radius: var(--r-xs); }

.cw__title { display: flex; flex-direction: column; line-height: 1.2; }
.cw__title strong { font-size: var(--fs-md); }
.cw__title span { font-size: var(--fs-2xs); color: var(--green); font-family: var(--mono); }

.cw__close {
    margin-left: auto;
    width: 34px;
    height: 34px;
    border: 0;
    border-radius: var(--r-sm);
    background: transparent;
    color: var(--muted);
    cursor: pointer;
    transition: background 0.18s, color 0.18s;
}

.cw__close:hover { background: var(--surface-2); color: var(--text); }

.cw__frame { flex: 1; width: 100%; border: 0; display: block; }

@media (max-width: 520px) {
    .cw { right: 16px; bottom: 16px; }
    .cw__launcher { width: 54px; height: 54px; }
    .cw__panel { height: min(72vh, calc(100vh - 100px)); }
}

/* ---------- Reveal (animazione allo scroll) ----------
   Nascondiamo solo se il JavaScript è attivo (classe .js sull'<html>):
   senza JS il contenuto resta visibile invece di sparire. */
.js .reveal {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

/* reveal.js aggiunge la classe .in quando l'elemento entra nello schermo */
.js .reveal.in,
.js .reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
    .js .reveal { opacity: 1; transform: none; transition: none; }
    html { scroll-behavior: auto; }
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}

/* ---------- Responsive ---------- */
@media (max-width: 1000px) {
    .hero--split { grid-template-columns: 1fr; gap: 40px; }
    .hero--split .hero__banner-img { order: -1; }
    .split { grid-template-columns: 1fr; gap: 36px; }
    .split__art { order: -1; }
    .grid--3, .grid--4, .steps { grid-template-columns: repeat(2, 1fr); }
    .assistants { grid-template-columns: 1fr; }
    .doc-steps { grid-template-columns: 1fr; }
    .footer__top { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 780px) {
    :root {
        --pad: 22px;
        /* Ritmo verticale più compatto su mobile, sempre dalla stessa scala */
        --section-y: 64px;
        --section-y-sm: 44px;
    }

    .section--hero { padding-top: var(--s-8); }

    .nav {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        transform: none;           /* annulla il centraggio desktop */
        flex-direction: column;
        align-items: stretch;
        gap: 2px;
        padding: 12px var(--pad) 20px;
        background: rgba(15, 17, 23, 0.98);
        border-bottom: 1px solid var(--line);
        display: none;
    }

    .nav.is-open { display: flex; }
    .nav a { padding: 12px 6px; font-size: var(--fs-base); }

    /* Nel menu mobile compaiono anche Accedi e Prova gratis */
    .nav__mobile-only { display: block; }
    .nav__mobile-only { border-top: 1px solid var(--line); margin-top: 6px; padding-top: 14px; }
    .nav__cta {
        margin-top: 8px;
        text-align: center;
        background: var(--grad);
        color: #0f1117 !important;
        font-weight: 700;
        border-radius: var(--r-lg);
        border: 0;
    }
    .nav__cta:hover { background: var(--grad); }

    .nav-toggle { display: block; order: 3; }

    /* Sulla barra resta solo "Prova gratis": "Accedi" va nel menu (spazio su schermi piccoli) */
    .topbar__actions { order: 2; margin-left: auto; }
    .topbar__login { display: none; }
    .topbar__actions .btn { padding: 10px 16px; font-size: var(--fs-sm); }

    .grid--2, .grid--3, .grid--4, .steps { grid-template-columns: 1fr; }
    .footer__top { grid-template-columns: 1fr; gap: 30px; }
    .cta-box { padding: 46px 24px; }

    /* Bottoni CTA a tutta larghezza e impilati: bersagli grandi, facili da toccare */
    .cta-row { flex-direction: column; align-items: stretch; }
    .cta-row .btn { width: 100%; }

    /* Banner: su schermi stretti sfuma dal basso, così il testo resta leggibile
       e il mostriciattolo si vede nella parte alta */
    .banner {
        min-height: 0;
        padding-block: 56px 40px;
        background-position: 68% top;
        align-items: flex-end;
    }
    .banner__fade {
        background: linear-gradient(180deg,
            rgba(15, 17, 23, 0.35) 0%,
            rgba(15, 17, 23, 0.55) 34%,
            rgba(15, 17, 23, 0.92) 70%,
            rgba(15, 17, 23, 0.98) 100%);
    }
    .banner::after { display: none; }
    .banner__text { max-width: 100%; padding-top: 150px; }
    .auth__card { padding: 28px 22px; }
    .trial__log { height: 58vh; }

    /* Barra più compatta: meno spazio tra logo, CTA e menu */
    .topbar__inner { gap: 12px; }
}

/* ---------- Telefoni piccoli ---------- */
@media (max-width: 480px) {
    :root { --pad: 18px; }

    .hero__title { font-size: clamp(1.9rem, 8vw, 2.4rem); }
    .banner__text { padding-top: 120px; }
    .banner { padding-block: 44px 32px; }

    /* La bolla di chat non deve coprire i contenuti su schermi piccoli */
    .cw { right: 14px; bottom: 14px; }
    .cw__launcher { width: 52px; height: 52px; font-size: 1.3rem; }

    .cta-box { padding: 38px 20px; }
    .price { font-size: 2.2rem; }
    .section--hero { padding-top: var(--s-7); }

    /* Tag e pillole non troppo grandi */
    .tag, .chip { font-size: var(--fs-2xs); }
}
