/* ==========================================================================
   Simone Gaglio — foglio di stile del sito pubblico
   --------------------------------------------------------------------------
   Impostazione grafica: prodotto software.
   Corpo della pagina su fondo bianco, header e footer su fondo scuro.
   Un solo accento, superfici piatte con bordi sottili, tipografia compatta.

   Il tema scuro non è un tema alternativo: è un contesto locale applicato ai
   blocchi .site-header, .menu-panel e .site-footer tramite la classe .on-dark,
   che ridefinisce gli stessi token usati dal resto del sito.

   Indice
   01. Token (chiaro) e contesto scuro
   02. Reset e base
   03. Layout e tipografia di sezione
   04. Componenti (bottoni, chip, etichette, card)
   05. Header e menu
   06. Hero
   07. Profilo
   08. Esperienza e portfolio
   09. Competenze
   10. AI
   11. Stack
   12. Progetti / Servizi / Soft skill
   13. Contatti
   14. Footer
   15. Passaggio di sezione
   16. Pagine locali (servizio e città)
   17. Animazioni, accessibilità, stampa
   ========================================================================== */

/* 01. Token ---------------------------------------------------------------- */
:root {
    --font-sans: "Source Sans 3", "Source Sans Pro", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    --font-mono: "Source Code Pro", ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;

    /* accento: --accent per i fondi pieni, --accent-ink per testo e icone
       (versione più scura, leggibile su bianco) */
    --accent: #33a06b;
    --accent-alt: #1f6f5c;
    --accent-ink: #17724a;
    --accent-wash: #f1f8f4;

    /* superfici chiare */
    --bg: #ffffff;
    --bg-soft: #f7f8f9;
    --surface: #ffffff;
    --surface-hover: #f7f8f9;
    --border: rgba(17, 24, 31, .12);
    --border-strong: rgba(17, 24, 31, .24);

    /* testo */
    --text: #11181f;
    --text-soft: #3d4750;
    --muted: #667079;

    /* misure */
    --shell: 1080px;
    --gutter: clamp(1.25rem, 5vw, 2.5rem);
    --radius-sm: 8px;
    --radius: 12px;
    --radius-lg: 16px;
    --section-space: clamp(3.5rem, 6.5vw, 6rem);

    /* dimensione del monogramma, impostata dal pannello (Admin → SEO e aspetto);
       l'altezza dell'header si adatta di conseguenza */
    --brand-size: 30px;
    --header-height: max(64px, calc(var(--brand-size) + 30px));

    --ease: cubic-bezier(.2, .6, .3, 1);
    --transition: 180ms var(--ease);
}

/* Contesto scuro: stessi token, valori invertiti. */
.on-dark {
    --bg: #0b0d0f;
    --bg-soft: #101315;
    --surface: rgba(255, 255, 255, .04);
    --surface-hover: rgba(255, 255, 255, .08);
    --border: rgba(255, 255, 255, .10);
    --border-strong: rgba(255, 255, 255, .22);
    --text: #f2f3f4;
    --text-soft: #c3c8cc;
    --muted: #8b939b;
    --accent-ink: #5cc38c;
    --accent-wash: rgba(92, 195, 140, .1);

    color: var(--text);
    background-color: var(--bg);
}

/* 02. Reset e base --------------------------------------------------------- */
*,
*::before,
*::after { box-sizing: border-box; }

html {
    -webkit-text-size-adjust: 100%;
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--header-height) + 16px);
}

body {
    margin: 0;
    font-family: var(--font-sans);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text);
    background-color: var(--bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

img, svg, video { display: block; max-width: 100%; height: auto; }

h1, h2, h3, h4, p, ul, ol, dl, dd, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
summary { cursor: pointer; }

::selection { background: var(--accent); color: #06110c; }

:focus-visible {
    outline: 2px solid var(--accent-ink);
    outline-offset: 2px;
    border-radius: 4px;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
    border: 0;
}

.skip-link {
    position: absolute;
    left: -9999px;
    top: 0;
    z-index: 999;
    padding: .75rem 1.1rem;
    background: var(--accent);
    color: #06110c;
    font-weight: 600;
    border-radius: 0 0 var(--radius-sm) 0;
}
.skip-link:focus { left: 0; }

/* 03. Layout e tipografia di sezione ---------------------------------------- */
.shell {
    width: 100%;
    max-width: var(--shell);
    margin-inline: auto;
    padding-inline: var(--gutter);
}

.section {
    position: relative;
    padding-block: var(--section-space);
    border-top: 1px solid var(--border);
}

.section--tight { padding-block: clamp(2rem, 4vw, 3rem); border-top: 0; }

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    font-family: var(--font-mono);
    font-size: .72rem;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 1rem;
}

.eyebrow__dash {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent);
}

.section-head {
    display: grid;
    gap: .75rem;
    margin-bottom: clamp(2rem, 4vw, 3rem);
    max-width: 720px;
}

.section-title {
    font-size: clamp(1.6rem, 3.2vw, 2.25rem);
    line-height: 1.15;
    letter-spacing: -.03em;
    font-weight: 600;
    color: var(--text);
}

.section-subtitle {
    color: var(--muted);
    font-size: 1rem;
    max-width: 56ch;
}

.icon { width: 18px; height: 18px; flex: none; }
.icon--xs { width: 14px; height: 14px; }

/* 04. Componenti ------------------------------------------------------------ */
.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    height: 42px;
    padding: 0 1.1rem;
    border-radius: var(--radius-sm);
    font-size: .94rem;
    font-weight: 600;
    letter-spacing: -.01em;
    border: 1px solid transparent;
    white-space: nowrap;
    transition: background-color var(--transition), border-color var(--transition),
                color var(--transition), box-shadow var(--transition);
}

.button .icon { width: 16px; height: 16px; transition: transform var(--transition); }

.button--primary { background: var(--accent); color: #06110c; }
.button--primary:hover { background: color-mix(in srgb, var(--accent) 85%, #000); color: #fff; }
.button--primary:hover .icon { transform: translateX(2px); }

.button--ghost {
    border-color: var(--border-strong);
    color: var(--text);
    background: transparent;
}
.button--ghost:hover { background: var(--surface-hover); border-color: var(--accent-ink); color: var(--accent-ink); }

.button--text { height: auto; padding: .4rem 0; color: var(--muted); font-weight: 500; }
.button--text:hover { color: var(--text); }

.button--whatsapp { background: #1fa855; color: #fff; }
.button--whatsapp:hover { background: #17924a; }

.button--sm { height: 34px; padding: 0 .85rem; font-size: .86rem; }

.chips { display: flex; flex-wrap: wrap; gap: .4rem; }

.chip {
    display: inline-flex;
    align-items: center;
    height: 26px;
    padding: 0 .6rem;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: var(--bg-soft);
    font-family: var(--font-mono);
    font-size: .74rem;
    color: var(--text-soft);
    white-space: nowrap;
}

.chip--accent {
    border-color: color-mix(in srgb, var(--accent) 40%, transparent);
    background: var(--accent-wash);
    color: var(--accent-ink);
}

.chips--sm .chip { height: 23px; font-size: .69rem; }

.status-pill {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    height: 28px;
    padding: 0 .7rem;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: var(--bg-soft);
    font-family: var(--font-mono);
    font-size: .7rem;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--text-soft);
}

.status-pill__dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 20%, transparent);
}

.card {
    display: grid;
    align-content: start;
    gap: .65rem;
    padding: 1.35rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
    transition: border-color var(--transition), box-shadow var(--transition);
}

.card:hover { border-color: var(--border-strong); box-shadow: 0 6px 24px -18px rgba(17, 24, 31, .5); }

/* 05. Header e menu (contesto scuro) ---------------------------------------- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: color-mix(in srgb, var(--bg) 88%, transparent);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid transparent;
    transition: border-color var(--transition);
}

.site-header.is-stuck { border-bottom-color: var(--border); }

.site-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    height: var(--header-height);
}

.brand { display: inline-flex; align-items: center; gap: .65rem; min-width: 0; }

.brand__mark {
    display: grid;
    place-items: center;
    width: var(--brand-size);
    height: var(--brand-size);
    flex: none;
    border-radius: calc(var(--brand-size) * .23);
    background: var(--accent);
    color: #06110c;
    font-family: var(--font-mono);
    font-size: calc(var(--brand-size) * .40);
    font-weight: 700;
    line-height: 1;
}

/* Logo caricato dal pannello: stessa altezza del monogramma, larghezza libera. */
.brand__logo {
    height: var(--brand-size);
    width: auto;
    max-width: calc(var(--brand-size) * 4);
    object-fit: contain;
    flex: none;
}

.site-footer__brand .brand__logo { height: min(var(--brand-size), 34px); }

/* Il logo nel footer resta indipendente dall'altezza dell'header. */
.site-footer__brand .brand__mark {
    width: min(var(--brand-size), 34px);
    height: min(var(--brand-size), 34px);
    font-size: calc(min(var(--brand-size), 34px) * .40);
}

.brand__text { display: flex; align-items: baseline; gap: .5rem; min-width: 0; }
.brand__name { font-weight: 600; font-size: .95rem; letter-spacing: -.015em; white-space: nowrap; }

.brand__role {
    font-size: .8rem;
    color: var(--muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: none;
}

@media (min-width: 640px) {
    .brand__role { display: block; }
    .brand__text::before { content: ""; width: 1px; height: 14px; background: var(--border-strong); }
}

.site-header__actions { display: flex; align-items: center; gap: .5rem; }
.site-header__cta { display: none; }
@media (min-width: 520px) { .site-header__cta { display: inline-flex; } }

.menu-toggle {
    display: inline-flex;
    align-items: center;
    gap: .55rem;
    height: 34px;
    padding: 0 .75rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--surface);
    color: var(--text-soft);
    transition: color var(--transition), border-color var(--transition), background-color var(--transition);
}

.menu-toggle:hover { color: var(--text); background: var(--surface-hover); border-color: var(--border-strong); }

.menu-toggle__label {
    font-family: var(--font-mono);
    font-size: .7rem;
    letter-spacing: .1em;
    text-transform: uppercase;
}

.menu-toggle__bars { position: relative; width: 14px; height: 10px; flex: none; }

.menu-toggle__bars span {
    position: absolute;
    left: 0;
    width: 100%;
    height: 1.5px;
    border-radius: 2px;
    background: currentColor;
    transition: transform var(--transition);
}

.menu-toggle__bars span:first-child { top: 1px; }
.menu-toggle__bars span:last-child { bottom: 1px; }
.menu-toggle[aria-expanded="true"] .menu-toggle__bars span:first-child { transform: translateY(3.5px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] .menu-toggle__bars span:last-child { transform: translateY(-3.5px) rotate(-45deg); }

.site-header__progress {
    position: absolute;
    left: 0;
    right: 0;
    bottom: -1px;
    height: 1px;
}

.site-header__progress span {
    display: block;
    height: 100%;
    width: 0;
    background: var(--accent);
    transition: width 100ms linear;
}

.menu-panel {
    position: fixed;
    inset: var(--header-height) 0 0;
    z-index: 99;
    overflow-y: auto;
    border-top: 1px solid var(--border);
    animation: fade-in .18s var(--ease);
}

.menu-panel[hidden] { display: none; }

.menu-panel__inner {
    display: grid;
    gap: clamp(1.75rem, 4vw, 3rem);
    padding-block: clamp(1.75rem, 4vw, 2.75rem) 3rem;
    align-items: start;
}

@media (min-width: 820px) {
    .menu-panel__inner { grid-template-columns: minmax(0, 1fr) minmax(250px, 340px); }
}

.menu-panel__label {
    font-family: var(--font-mono);
    font-size: .7rem;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: .75rem;
}

.menu-list { display: grid; }
.menu-list__item { border-bottom: 1px solid var(--border); }
.menu-list__item:first-child { border-top: 1px solid var(--border); }

.menu-list__item a {
    display: flex;
    align-items: center;
    gap: .9rem;
    padding: .8rem .25rem;
    transition: color var(--transition), padding-left var(--transition);
}

.menu-list__item a:hover,
.menu-list__item a:focus-visible { color: var(--accent-ink); padding-left: .75rem; }

.menu-list__index { font-family: var(--font-mono); font-size: .72rem; color: var(--muted); flex: none; }

.menu-list__text {
    flex: 1;
    font-size: clamp(1.15rem, 2.2vw, 1.5rem);
    font-weight: 600;
    letter-spacing: -.025em;
}

.menu-list__arrow {
    color: var(--muted);
    opacity: 0;
    transform: translateX(-6px);
    transition: opacity var(--transition), transform var(--transition);
}

.menu-list__item a:hover .menu-list__arrow,
.menu-list__item a:focus-visible .menu-list__arrow { opacity: 1; transform: none; }
.menu-list__item a.is-active { color: var(--accent-ink); }

.menu-panel__aside {
    display: grid;
    gap: .9rem;
    align-content: start;
    padding: 1.35rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
}

.menu-panel__aside .menu-panel__label { margin-bottom: 0; }
.menu-contacts { display: grid; gap: .2rem; }

.menu-contacts a {
    display: flex;
    align-items: center;
    gap: .6rem;
    padding: .45rem 0;
    font-size: .92rem;
    color: var(--text-soft);
    word-break: break-word;
    transition: color var(--transition);
}

.menu-contacts a:hover { color: var(--accent-ink); }
.menu-contacts .icon { color: var(--muted); }
.menu-panel__cv { justify-self: start; }

@keyframes fade-in { from { opacity: 0; } to { opacity: 1; } }
body.menu-open { overflow: hidden; }

@media (max-height: 700px) {
    .menu-list__text { font-size: 1.05rem; }
    .menu-list__item a { padding-block: .55rem; }
}

/* 06. Hero ------------------------------------------------------------------ */
.hero {
    position: relative;
    padding-top: clamp(2.5rem, 5vw, 4rem);
    padding-bottom: clamp(2.5rem, 5vw, 4rem);
    overflow: hidden;
}

.hero__backdrop {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: radial-gradient(60% 50% at 50% -10%, var(--accent-wash), transparent 70%);
}

.hero__backdrop::after {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(to right, rgba(17, 24, 31, .05) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(17, 24, 31, .05) 1px, transparent 1px);
    background-size: 64px 64px;
    mask-image: radial-gradient(70% 55% at 50% 0%, #000, transparent 70%);
    -webkit-mask-image: radial-gradient(70% 55% at 50% 0%, #000, transparent 70%);
}

.hero__inner {
    position: relative;
    display: grid;
    gap: clamp(2rem, 5vw, 3.5rem);
    align-items: center;
}

@media (min-width: 900px) {
    .hero__inner { grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr); }
}

.hero__content { max-width: 40rem; }
.hero__content .status-pill { margin-bottom: 1.5rem; }
.hero__title { margin-bottom: 1.25rem; }

.hero__name {
    display: block;
    font-family: var(--font-mono);
    font-size: .74rem;
    letter-spacing: .2em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 1rem;
}

.hero__headline {
    display: block;
    font-size: clamp(2.1rem, 5vw, 3.4rem);
    line-height: 1.06;
    letter-spacing: -.04em;
    font-weight: 600;
    text-wrap: balance;
}

.hero__headline em { font-style: normal; color: var(--accent-ink); }

.hero__role { font-size: 1rem; color: var(--text-soft); font-weight: 500; margin-bottom: .9rem; }
.hero__intro { color: var(--muted); font-size: 1.02rem; max-width: 52ch; margin-bottom: 1.75rem; }

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: .6rem;
    margin-bottom: 1.25rem;
}

.hero__location { display: inline-flex; align-items: center; gap: .45rem; color: var(--muted); font-size: .86rem; }
.hero__location .icon { width: 15px; height: 15px; }

.hero__aside { position: relative; }

.hero__card {
    position: relative;
    max-width: 340px;
    margin-inline: auto;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: var(--surface);
    padding: .5rem;
    overflow: hidden;
    box-shadow: 0 18px 40px -32px rgba(17, 24, 31, .55);
}

.hero__photo {
    position: relative;
    border-radius: calc(var(--radius-lg) - 4px);
    overflow: hidden;
    aspect-ratio: 4 / 5;
    background: var(--bg-soft);
}

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

.hero__photo--placeholder {
    display: grid;
    place-items: center;
    aspect-ratio: 1 / 1;
    background: linear-gradient(160deg, var(--accent-wash), var(--bg-soft));
}

.hero__photo--placeholder span {
    font-size: clamp(3rem, 9vw, 5rem);
    font-weight: 600;
    letter-spacing: -.05em;
    color: color-mix(in srgb, var(--accent) 60%, transparent);
}

.hero__stats {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    margin-top: clamp(2.5rem, 5vw, 3.5rem);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    background: var(--bg-soft);
}

@media (min-width: 560px) {
    .hero__stats { grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); }
}

.stat { padding: 1.1rem 1.25rem; display: grid; gap: .15rem; border-bottom: 1px solid var(--border); }
.stat:last-child { border-bottom: 0; }

@media (min-width: 560px) {
    .stat { border-bottom: 0; border-right: 1px solid var(--border); }
    .stat:last-child { border-right: 0; }
}

.stat__value { font-size: 1.5rem; font-weight: 600; letter-spacing: -.04em; line-height: 1.1; }
.stat__label { font-size: .82rem; color: var(--muted); margin: 0; }

/* 07. Profilo --------------------------------------------------------------- */
.profile { display: grid; gap: clamp(1.75rem, 4vw, 3rem); }

@media (min-width: 880px) {
    .profile { grid-template-columns: minmax(0, 1.3fr) minmax(0, .7fr); }
}

.profile__text { display: grid; gap: 1.1rem; align-content: start; }
.profile__paragraph { font-size: 1.05rem; color: var(--text-soft); max-width: 62ch; }
.profile__paragraph strong { color: var(--text); font-weight: 600; }

.profile__aside {
    align-self: start;
    padding: 1.35rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--bg-soft);
}

.profile__aside-title {
    font-family: var(--font-mono);
    font-size: .7rem;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: .9rem;
}

.profile__roles { display: grid; gap: .55rem; }

.profile__roles li {
    display: flex;
    align-items: flex-start;
    gap: .55rem;
    font-size: .92rem;
    color: var(--text-soft);
}

.profile__roles .icon { color: var(--accent-ink); margin-top: .3rem; }

/* 08. Esperienza e portfolio ------------------------------------------------ */
.timeline { display: grid; gap: 1rem; }

.timeline__item {
    position: relative;
    display: grid;
    grid-template-columns: 16px minmax(0, 1fr);
    gap: 1rem;
}

.timeline__marker { position: relative; display: flex; justify-content: center; }

.timeline__marker span {
    position: relative;
    z-index: 1;
    width: 7px;
    height: 7px;
    margin-top: 1.55rem;
    border-radius: 50%;
    background: var(--accent);
}

.timeline__item::before {
    content: "";
    position: absolute;
    top: 1.9rem;
    bottom: -1rem;
    left: 7.5px;
    width: 1px;
    background: var(--border);
}

.timeline__item:last-child::before { display: none; }

.timeline__card {
    padding: 1.4rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
    transition: border-color var(--transition), box-shadow var(--transition);
}

.timeline__card:hover { border-color: var(--border-strong); box-shadow: 0 8px 30px -24px rgba(17, 24, 31, .6); }

.timeline__head {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: baseline;
    gap: .35rem 1.25rem;
    margin-bottom: .75rem;
}

.timeline__role { font-size: 1.12rem; font-weight: 600; letter-spacing: -.02em; line-height: 1.3; }
.timeline__company { color: var(--accent-ink); font-size: .9rem; font-weight: 600; }
.timeline__location { color: var(--muted); font-weight: 400; }
.timeline__period { font-family: var(--font-mono); font-size: .72rem; color: var(--muted); white-space: nowrap; }

.timeline__period--current { display: inline-flex; align-items: center; gap: .4rem; color: var(--accent-ink); }
.timeline__period--current::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: var(--accent); }

.timeline__description { color: var(--text-soft); font-size: .96rem; margin-bottom: .9rem; }
.timeline__bullets { display: grid; gap: .45rem; margin-bottom: 1rem; }

.timeline__bullets li { position: relative; padding-left: 1.1rem; font-size: .92rem; color: var(--muted); }
.timeline__bullets li::before {
    content: "";
    position: absolute;
    left: 0;
    top: .62rem;
    width: 5px;
    height: 1px;
    background: var(--border-strong);
}

.timeline__footer {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: .75rem;
    justify-content: space-between;
}

.portfolio { margin-top: 1.25rem; padding-top: 1.25rem; border-top: 1px solid var(--border); }

.portfolio__head {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    justify-content: space-between;
    gap: .5rem 1rem;
    margin-bottom: .9rem;
}

.portfolio__title {
    font-family: var(--font-mono);
    font-size: .7rem;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--muted);
}

.portfolio__count { font-family: var(--font-mono); font-size: .7rem; color: var(--accent-ink); }

.portfolio__grid {
    display: grid;
    gap: .5rem;
    grid-template-columns: repeat(auto-fill, minmax(min(100%, 230px), 1fr));
}

.portfolio__item a {
    display: grid;
    gap: .15rem;
    height: 100%;
    padding: .7rem .85rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--bg-soft);
    transition: border-color var(--transition), background-color var(--transition);
}

.portfolio__item a:hover { border-color: var(--accent-ink); background: var(--accent-wash); }

.portfolio__name { display: flex; align-items: center; gap: .35rem; font-size: .92rem; font-weight: 600; letter-spacing: -.015em; }

.portfolio__name .icon {
    width: 13px;
    height: 13px;
    color: var(--muted);
    transform: rotate(-45deg);
    transition: transform var(--transition), color var(--transition);
}

.portfolio__item a:hover .portfolio__name .icon { color: var(--accent-ink); transform: rotate(-45deg) translateX(2px); }
.portfolio__type { font-size: .78rem; color: var(--muted); line-height: 1.4; }

/* 09. Competenze ------------------------------------------------------------ */
.cards { display: grid; gap: .75rem; grid-template-columns: minmax(0, 1fr); }

@media (min-width: 720px) {
    .cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

.card__icon {
    display: grid;
    place-items: center;
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    background: var(--accent-wash);
    color: var(--accent-ink);
    margin-bottom: .35rem;
}

.card__title { font-size: 1rem; font-weight: 600; letter-spacing: -.02em; }
.card__text { color: var(--muted); font-size: .9rem; }
.card__list { display: grid; gap: .35rem; margin-top: .35rem; }

.card__list li { position: relative; padding-left: .95rem; font-size: .85rem; color: var(--text-soft); }
.card__list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: .55rem;
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--accent);
}

/* 10. AI -------------------------------------------------------------------- */
.section--ai { background: var(--accent-wash); }
.ai-panel { position: relative; }

.ai-claim {
    font-size: clamp(1.5rem, 3.4vw, 2.1rem);
    font-weight: 600;
    letter-spacing: -.035em;
    line-height: 1.15;
    margin-bottom: 1rem;
    max-width: 20ch;
    color: var(--text);
}

.ai-intro { display: grid; gap: 1.25rem; margin-bottom: 2rem; }

@media (min-width: 880px) {
    .ai-intro { grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 2.5rem; align-items: start; }
}

.ai-intro__text { color: var(--text-soft); font-size: 1rem; max-width: 60ch; }
.ai-intro__text strong { color: var(--text); font-weight: 600; }

.ai-tools { margin-bottom: 2rem; }
.ai-tools__list { display: flex; flex-wrap: wrap; gap: .4rem; }

.ai-tools__list li {
    display: inline-flex;
    align-items: center;
    gap: .45rem;
    height: 28px;
    padding: 0 .7rem;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--surface);
    font-family: var(--font-mono);
    font-size: .74rem;
    color: var(--text-soft);
}

.ai-tools__dot { width: 5px; height: 5px; border-radius: 50%; background: var(--accent); }

.ai-pillars { display: grid; gap: .75rem; grid-template-columns: minmax(0, 1fr); margin-bottom: 2.5rem; }

@media (min-width: 720px) {
    .ai-pillars { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

.ai-pillar {
    display: grid;
    gap: .4rem;
    align-content: start;
    padding: 1.25rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
    transition: border-color var(--transition);
}

.ai-pillar:hover { border-color: var(--border-strong); }
.ai-pillar__num { font-family: var(--font-mono); font-size: .7rem; color: var(--accent-ink); }
.ai-pillar__title { font-size: .98rem; font-weight: 600; letter-spacing: -.02em; }
.ai-pillar__text { color: var(--muted); font-size: .88rem; }

.ai-workflow__title {
    font-family: var(--font-mono);
    font-size: .7rem;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 1rem;
}

.ai-workflow__steps {
    display: grid;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    background: var(--surface);
}

@media (min-width: 760px) { .ai-workflow__steps { grid-template-columns: repeat(5, 1fr); } }

.ai-step { display: grid; gap: .3rem; align-content: start; padding: 1.1rem; border-bottom: 1px solid var(--border); }
.ai-step:last-child { border-bottom: 0; }

@media (min-width: 760px) {
    .ai-step { border-bottom: 0; border-right: 1px solid var(--border); }
    .ai-step:last-child { border-right: 0; }
}

.ai-step__num { font-family: var(--font-mono); font-size: .7rem; color: var(--accent-ink); }
.ai-step__title { font-size: .92rem; font-weight: 600; letter-spacing: -.02em; }
.ai-step__text { font-size: .83rem; color: var(--muted); }

.ai-capabilities { margin-top: 2rem; display: grid; gap: .75rem; }

.ai-capabilities__label {
    font-family: var(--font-mono);
    font-size: .7rem;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--muted);
}

/* 11. Stack ----------------------------------------------------------------- */
.tech { display: grid; border-top: 1px solid var(--border); }

.tech__row {
    display: grid;
    gap: .65rem 2rem;
    padding-block: 1.1rem;
    border-bottom: 1px solid var(--border);
    align-items: start;
}

@media (min-width: 780px) { .tech__row { grid-template-columns: 210px minmax(0, 1fr); } }

.tech__category {
    display: flex;
    align-items: baseline;
    gap: .6rem;
    font-size: .92rem;
    font-weight: 600;
    letter-spacing: -.015em;
}

.tech__index { font-family: var(--font-mono); font-size: .7rem; color: var(--muted); }

/* 12. Progetti / Servizi / Soft skill ---------------------------------------- */
.projects { display: grid; gap: .75rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr)); }

.project {
    display: grid;
    align-content: start;
    gap: .55rem;
    padding: 1.35rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
    transition: border-color var(--transition), box-shadow var(--transition);
}

.project:hover { border-color: var(--border-strong); box-shadow: 0 8px 30px -24px rgba(17, 24, 31, .6); }
.project__top { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }

.project__category {
    font-family: var(--font-mono);
    font-size: .68rem;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--muted);
}

.project__arrow { color: var(--muted); }
.project__title { font-size: 1rem; font-weight: 600; letter-spacing: -.02em; }
.project__text { color: var(--muted); font-size: .89rem; }
.project__bullets { display: grid; gap: .35rem; }

.project__bullets li { display: flex; align-items: flex-start; gap: .45rem; font-size: .84rem; color: var(--text-soft); }
.project__bullets .icon { color: var(--accent-ink); margin-top: .25rem; }

.services { display: grid; border-top: 1px solid var(--border); }

.service {
    display: grid;
    gap: .5rem 2rem;
    padding-block: 1.5rem;
    border-bottom: 1px solid var(--border);
    align-items: start;
}

@media (min-width: 860px) {
    .service { grid-template-columns: 40px minmax(0, 1.15fr) minmax(0, .85fr); }
}

.service__num { font-family: var(--font-mono); font-size: .74rem; color: var(--muted); padding-top: .2rem; }
.service__title { font-size: 1.08rem; font-weight: 600; letter-spacing: -.025em; margin-bottom: .3rem; }
.service__text { color: var(--muted); font-size: .92rem; }
.service__list { display: grid; gap: .35rem; align-content: start; }

.service__list li { display: flex; align-items: flex-start; gap: .5rem; font-size: .86rem; color: var(--text-soft); }
.service__list .icon { color: var(--accent-ink); margin-top: .2rem; }

.soft { display: grid; gap: .75rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); }

.soft__item {
    display: grid;
    gap: .3rem;
    align-content: start;
    padding: 1.25rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
}

.soft__title { font-size: .98rem; font-weight: 600; letter-spacing: -.02em; }
.soft__text { color: var(--muted); font-size: .88rem; }

/* 13. Contatti --------------------------------------------------------------- */
.contact {
    display: grid;
    gap: clamp(1.75rem, 4vw, 3rem);
    padding: clamp(1.5rem, 3.5vw, 2.5rem);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: linear-gradient(160deg, var(--accent-wash), var(--bg-soft));
}

@media (min-width: 880px) {
    .contact { grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); }
}

.contact__main { min-width: 0; }
.contact__note { color: var(--text-soft); max-width: 44ch; margin-bottom: 1.25rem; font-size: .95rem; }

.contact__email {
    display: inline-flex;
    align-items: center;
    gap: .6rem;
    font-size: clamp(1.15rem, 2.8vw, 1.75rem);
    font-weight: 600;
    letter-spacing: -.035em;
    margin-bottom: 1.35rem;
    word-break: break-word;
    transition: color var(--transition);
}

.contact__email:hover { color: var(--accent-ink); }
.contact__email-icon .icon { width: 20px; height: 20px; transition: transform var(--transition); }
.contact__email:hover .icon { transform: translateX(3px); }

.contact__actions { display: flex; flex-wrap: wrap; gap: .6rem; }
.contact__side { display: grid; gap: 1rem; align-content: start; }
/* Sito collegato mostrato come logo cliccabile */
.contact__site {
    display: grid;
    justify-items: center;
    gap: .6rem;
    padding: 1.25rem 1rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
    transition: border-color var(--transition), background-color var(--transition);
}

.contact__site:hover { border-color: var(--accent-ink); background: var(--accent-wash); }

/* Riquadro scuro per i loghi chiari (quelli disegnati per header scuri). */
.contact__site--dark {
    background: #0b0d0f;
    border-color: rgba(255, 255, 255, .12);
}

.contact__site--dark:hover { background: #12161a; border-color: var(--accent); }
.contact__site--dark .contact__site-label { color: #9aa2aa; }
.contact__site--dark:hover .contact__site-label { color: #5cc38c; }
.contact__site img { max-height: 56px; width: auto; object-fit: contain; }

.contact__site-label {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    font-size: .85rem;
    font-weight: 600;
    color: var(--muted);
    transition: color var(--transition);
}

.contact__site-label .icon { width: 14px; height: 14px; }
.contact__site:hover .contact__site-label { color: var(--accent-ink); }

.contact__links { display: grid; gap: .4rem; }

.contact__links a {
    display: flex;
    align-items: center;
    gap: .7rem;
    padding: .7rem .85rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--surface);
    font-size: .92rem;
    transition: border-color var(--transition), background-color var(--transition);
}

.contact__links a:hover { border-color: var(--accent-ink); background: var(--accent-wash); }
.contact__link-icon { color: var(--accent-ink); display: grid; place-items: center; }
.contact__link-label { flex: 1; }
.contact__link-arrow { color: var(--muted); }
.contact__link-arrow .icon { width: 14px; height: 14px; }

.contact__location { display: inline-flex; align-items: center; gap: .45rem; font-size: .84rem; color: var(--muted); }

/* 14. Footer (contesto scuro) ------------------------------------------------ */
.site-footer { padding-block: 2.5rem; }

.site-footer__inner { display: grid; gap: 1.5rem; align-items: start; }

@media (min-width: 860px) {
    .site-footer__inner { grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr) minmax(0, 1fr); }
}

.site-footer__brand { display: flex; align-items: center; gap: .7rem; }
.site-footer__name { font-weight: 600; font-size: .95rem; letter-spacing: -.015em; }
.site-footer__role { font-size: .8rem; color: var(--muted); }
.site-footer__nav { display: flex; flex-wrap: wrap; gap: .4rem 1rem; }

.site-footer__nav a { font-size: .85rem; color: var(--muted); transition: color var(--transition); }
.site-footer__nav a:hover { color: var(--text); }

.site-footer__meta { display: grid; gap: .35rem; }
.site-footer__note { font-size: .8rem; color: var(--muted); }
.site-footer__copy { font-size: .78rem; color: var(--muted); }
.site-footer__copy a { text-decoration: underline; text-underline-offset: 2px; }
.site-footer__copy a:hover { color: var(--text); }

.to-top {
    position: fixed;
    right: clamp(1rem, 3vw, 1.75rem);
    bottom: clamp(1rem, 3vw, 1.75rem);
    z-index: 90;
    display: grid;
    place-items: center;
    width: 38px;
    height: 38px;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 255, 255, .2);
    background: #11181f;
    color: #f2f3f4;
    opacity: 0;
    visibility: hidden;
    transform: translateY(6px);
    transition: opacity var(--transition), transform var(--transition),
                visibility var(--transition), background-color var(--transition);
}

.to-top.is-visible { opacity: 1; visibility: visible; transform: none; }
.to-top:hover { background: #000; }
.to-top__icon { transform: rotate(-90deg); width: 16px; height: 16px; }

/* 15. Passaggio di sezione ---------------------------------------------------- */
.section-next {
    display: flex;
    align-items: center;
    gap: .75rem;
    padding: .7rem .9rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--bg-soft);
    transition: border-color var(--transition), background-color var(--transition);
    margin-top: -1.5rem;
}

.section-next:hover { border-color: var(--accent-ink); background: var(--accent-wash); }

.section-next__meta {
    display: flex;
    align-items: center;
    gap: .5rem;
    font-family: var(--font-mono);
    font-size: .68rem;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--muted);
    flex: none;
}

.section-next__count { color: var(--accent-ink); }

.section-next__title {
    flex: 1;
    font-size: .95rem;
    font-weight: 600;
    letter-spacing: -.02em;
    transition: color var(--transition);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.section-next:hover .section-next__title { color: var(--accent-ink); }
.section-next__icon { display: grid; place-items: center; color: var(--muted); flex: none; }
.section-next__icon .icon { width: 15px; height: 15px; transform: rotate(90deg); transition: transform var(--transition); }
.section-next--end .section-next__icon .icon { transform: rotate(-90deg); }
.section-next:hover .section-next__icon .icon { transform: rotate(90deg) translateX(2px); }
.section-next--end:hover .section-next__icon .icon { transform: rotate(-90deg) translateX(2px); }

@media (max-width: 560px) {
    .section-next__meta .section-next__label { display: none; }
}

/* Dopo una sezione con fondo proprio il collegamento non viene tirato su,
   altrimenti resterebbe a cavallo del bordo colorato. */
.section--ai + .shell > .section-next { margin-top: clamp(1.5rem, 3vw, 2.5rem); }

/* 16. Pagine locali ----------------------------------------------------------- */
.local-hero {
    padding-block: clamp(2rem, 5vw, 3.5rem) clamp(2rem, 4vw, 3rem);
    background: linear-gradient(180deg, var(--accent-wash), transparent);
    border-bottom: 1px solid var(--border);
}

.breadcrumb { margin-bottom: 1.25rem; }
.breadcrumb ol { display: flex; flex-wrap: wrap; align-items: center; gap: .4rem; }

.breadcrumb li {
    display: flex;
    align-items: center;
    gap: .4rem;
    font-size: .82rem;
    color: var(--muted);
}

.breadcrumb li + li::before { content: "›"; color: var(--border-strong); }
.breadcrumb a { color: var(--muted); transition: color var(--transition); }
.breadcrumb a:hover { color: var(--accent-ink); }
.breadcrumb [aria-current="page"] { color: var(--text); font-weight: 500; }

.local-hero__title {
    font-size: clamp(1.9rem, 4.5vw, 3rem);
    line-height: 1.08;
    letter-spacing: -.035em;
    font-weight: 600;
    max-width: 20ch;
    margin-bottom: 1rem;
    text-wrap: balance;
}

.local-hero__intro { font-size: 1.05rem; color: var(--text-soft); max-width: 62ch; margin-bottom: 1.75rem; }
.local-hero__intro strong { color: var(--text); font-weight: 600; }
.local-hero__actions { display: flex; flex-wrap: wrap; gap: .6rem; }

.local-grid { display: grid; gap: clamp(1.5rem, 4vw, 3rem); }

@media (min-width: 880px) {
    .local-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: start; }
}

.local-list { display: grid; gap: .6rem; }

.local-list li {
    display: flex;
    align-items: flex-start;
    gap: .6rem;
    padding: .7rem .9rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--bg-soft);
    font-size: .93rem;
    color: var(--text-soft);
}

.local-list .icon { color: var(--accent-ink); margin-top: .28rem; }

.local-note {
    display: grid;
    gap: .5rem;
    padding: 1.25rem 1.4rem;
    border: 1px solid var(--border);
    border-left: 3px solid var(--accent);
    border-radius: var(--radius-sm);
    background: var(--bg-soft);
}

.local-note__label {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    font-family: var(--font-mono);
    font-size: .72rem;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--accent-ink);
}

.local-note__text { color: var(--text-soft); font-size: .96rem; max-width: 70ch; }

.faq { display: grid; gap: .5rem; margin-top: 1.5rem; }

.faq__item {
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--surface);
    transition: border-color var(--transition);
}

.faq__item[open] { border-color: var(--border-strong); }

.faq__question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: .9rem 1.1rem;
    font-size: .96rem;
    font-weight: 600;
    letter-spacing: -.015em;
    list-style: none;
}

.faq__question::-webkit-details-marker { display: none; }

.faq__question::after {
    content: "+";
    font-family: var(--font-mono);
    font-size: 1.1rem;
    color: var(--accent-ink);
    flex: none;
    transition: transform var(--transition);
}

.faq__item[open] .faq__question::after { content: "−"; }
.faq__answer { padding: 0 1.1rem 1rem; color: var(--text-soft); font-size: .93rem; max-width: 75ch; }

.section--cta { border-top: 0; padding-top: 0; }

.local-cta {
    display: grid;
    gap: 1.5rem;
    padding: clamp(1.5rem, 3.5vw, 2.25rem);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: linear-gradient(160deg, var(--accent-wash), var(--bg-soft));
}

@media (min-width: 820px) {
    .local-cta { grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr); align-items: center; }
}

.local-cta__title { font-size: clamp(1.3rem, 2.8vw, 1.8rem); font-weight: 600; letter-spacing: -.03em; margin-bottom: .5rem; }
.local-cta__text { color: var(--text-soft); font-size: .95rem; max-width: 52ch; }
.local-cta__actions { display: flex; flex-wrap: wrap; gap: .6rem; }

/* 17. Animazioni, accessibilità, stampa --------------------------------------- */
.js .reveal {
    opacity: 0;
    transform: translateY(10px);
    transition: opacity .5s var(--ease), transform .5s var(--ease);
    transition-delay: calc(var(--i, 0) * 40ms);
}

.js .reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *,
    *::before,
    *::after {
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .01ms !important;
        scroll-behavior: auto !important;
    }
    .js .reveal { opacity: 1; transform: none; }
}

/* --- Ottimizzazioni per schermi piccoli e touch ---------------------------- */
@media (hover: none) {
    /* Su touch niente stati di passaggio persistenti dopo il tocco. */
    .card:hover, .project:hover, .timeline__card:hover { box-shadow: none; }
    a, button { -webkit-tap-highlight-color: rgba(51, 160, 107, .18); }
}

@media (max-width: 640px) {
    /* Aree toccabili più generose (minimo consigliato: 44px) */
    .button { height: 46px; padding-inline: 1.2rem; }
    .button--sm { height: 40px; }
    .menu-toggle { height: 40px; padding-inline: .9rem; }
    .menu-contacts a { padding-block: .7rem; }
    .site-footer__nav { gap: .75rem 1.25rem; }
    .site-footer__nav a,
    /* I testi lunghi nei pulsanti (email, numeri) non devono uscire dallo schermo */
    .button { max-width: 100%; }
    .button span { overflow: hidden; text-overflow: ellipsis; }
    .contact__actions .button,
    .local-cta__actions .button,
    .local-hero__actions .button { width: 100%; }

    /* Meno spazio sprecato in verticale */
    .hero { padding-top: 1.75rem; }
    .hero__content .status-pill { margin-bottom: 1rem; }
    .local-hero { padding-block: 1.5rem 2rem; }
    .section-next { padding: .8rem .9rem; }

    /* Griglie a colonna singola con spaziature ridotte */
    .portfolio__grid { grid-template-columns: minmax(0, 1fr); }
    }

@media (max-width: 380px) {
    .brand__name { font-size: .88rem; }
    .menu-toggle__label { display: none; }
    .menu-toggle { padding-inline: .7rem; }
}

/* Barra di sistema iOS: il pulsante "torna su" non ci finisce sotto. */
.to-top { bottom: calc(clamp(1rem, 3vw, 1.75rem) + env(safe-area-inset-bottom, 0px)); }

@media print {
    .site-header, .menu-panel, .to-top, .hero__backdrop, .site-footer__nav,
    .section-next { display: none !important; }
    body { background: #fff; color: #000; }
    .section { break-inside: avoid; border-top: 1px solid #ddd; padding-block: 1.5rem; }
    .card, .timeline__card, .ai-pillar, .contact, .local-cta { border-color: #ddd; background: #fff; }
    a[href^="http"]::after { content: " (" attr(href) ")"; font-size: .8em; color: #555; }
}