/* ==========================================================================
   Monolitech — theme.css
   Design system minimo: colors, typography, spacing, grid, components.
   ========================================================================== */

:root {
    /* Colors */
    --mono-yellow: #F7A827;
    --mono-yellow-light: #FBBF2C;
    --mono-graphite: #575656;
    --mono-dark: #1A1A1A;
    --mono-darker: #111111;
    --mono-white: #FFFFFF;
    --mono-light: #F5F5F3;
    --mono-border: #DDDDDA;
    --mono-border-dark: #3A3A3A;
    --mono-text: #1A1A1A;
    --mono-text-soft: #3A3A3A;
    --mono-text-muted: #8A8A86;      /* solo su fondi scuri */
    --mono-text-soft-2: #6B6B67;     /* testo secondario su fondi chiari — AA */
    --mono-on-dark: #B9B9B5;
    --mono-placeholder: #E6E6E2;

    /* Typography */
    --font-sans: 'Archivo', Helvetica, Arial, sans-serif;
    --font-mono: 'IBM Plex Mono', 'SFMono-Regular', Consolas, monospace;
    --fs-hero: clamp(2.5rem, 7.2vw, 6rem);
    --fs-h2: clamp(1.75rem, 3.5vw, 3rem);
    --fs-h2-lg: clamp(2.1rem, 5.4vw, 4.6rem);
    --fs-h3: clamp(1.25rem, 2vw, 1.75rem);
    --fs-lead: clamp(1.02rem, 1.5vw, 1.28rem);
    --fs-body: 1rem;
    --fs-small: 0.92rem;
    --fs-label: 12px;

    /* Spacing */
    --space-1: 8px;
    --space-2: 14px;
    --space-3: 24px;
    --space-4: 40px;
    --space-5: 64px;
    --section-y: clamp(72px, 10vw, 144px);
    --section-y-lg: clamp(88px, 12vw, 176px);
    --gutter: clamp(20px, 4vw, 56px);
    --grid-gap: clamp(28px, 5vw, 80px);

    /* Layout */
    --container: 1320px;
    --header-h: 78px;

    /* Motion */
    --t-fast: 180ms ease;
    --t-base: 220ms ease;
    --ease-out: cubic-bezier(0.22, 0.61, 0.36, 1);
}

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

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

body {
    margin: 0;
    overflow-x: hidden;
    background: var(--mono-white);
    color: var(--mono-text);
    font-family: var(--font-sans);
    font-size: var(--fs-body);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, p, figure, blockquote { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
img, svg { max-width: 100%; display: block; }

a { color: var(--mono-text); text-decoration: none; transition: color var(--t-base); }
a:hover { color: var(--mono-yellow); }

:focus-visible { outline: 2px solid var(--mono-yellow); outline-offset: 3px; }

/* Utilities --------------------------------------------------------------- */
.container { max-width: var(--container); margin: 0 auto; padding: 0 var(--gutter); }

.section { padding: var(--section-y) 0; }
.section--light { background: var(--mono-light); }
.section--dark { background: var(--mono-dark); color: var(--mono-white); }
.section--dark .lead, .section--dark .text { color: var(--mono-on-dark); }
.section--tall { padding: var(--section-y-lg) 0; }
.section--bordered { border-top: 1px solid var(--mono-border); border-bottom: 1px solid var(--mono-border); }

.label {
    font-family: var(--font-mono);
    font-size: var(--fs-label);
    font-weight: 500;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--mono-graphite);
}
.label--accent { color: var(--mono-yellow); }
.label--muted { color: var(--mono-text-soft-2); }
.section--dark .label--muted { color: var(--mono-text-muted); }
.label--row { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; }
.label__rule { width: 22px; height: 1px; background: var(--mono-yellow); display: inline-block; }

.h1 { font-size: var(--fs-hero); line-height: 0.96; font-weight: 600; letter-spacing: -0.03em; text-wrap: balance; max-width: 17ch; }
.h1 .h1__soft { color: var(--mono-graphite); }
.h1 .h1__dot { color: var(--mono-yellow); }

.h2 { font-size: var(--fs-h2); line-height: 1.06; font-weight: 600; letter-spacing: -0.022em; text-wrap: balance; margin-top: var(--space-3); }
.h2--lg { font-size: var(--fs-h2-lg); line-height: 1; letter-spacing: -0.03em; max-width: 20ch; }
.h2 .h2__accent { color: var(--mono-yellow); }

.h3 { font-size: var(--fs-h3); font-weight: 600; letter-spacing: -0.015em; }

.lead { font-size: var(--fs-lead); line-height: 1.55; color: var(--mono-text-soft); max-width: 56ch; text-wrap: pretty; }
.text { font-size: clamp(1rem, 1.3vw, 1.14rem); line-height: 1.6; color: var(--mono-text-soft); max-width: 52ch; text-wrap: pretty; }
.note { font-size: 0.88rem; line-height: 1.6; color: var(--mono-text-soft-2); max-width: 76ch; margin-top: var(--space-3); }
.section--dark .note { color: var(--mono-text-muted); }

/* Grid -------------------------------------------------------------------- */
.grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: var(--grid-gap); align-items: start; }
.grid-2--end { align-items: end; }
.grid-auto { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); }
.stack-4 { margin-top: clamp(48px, 6vw, 96px); }

/* Buttons ----------------------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 56px;
    padding: 0 28px;
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 0.01em;
    border: 1px solid transparent;
    cursor: pointer;
    transition: background var(--t-base), color var(--t-base), border-color var(--t-base);
}
.btn--primary { background: var(--mono-yellow); color: var(--mono-dark); }
.btn--primary:hover { background: var(--mono-dark); color: var(--mono-white); }
.btn--outline { border-color: var(--mono-dark); color: var(--mono-dark); }
.btn--outline:hover { background: var(--mono-dark); color: var(--mono-white); }
.btn--dark { background: var(--mono-dark); color: var(--mono-white); }
.btn--dark:hover { background: var(--mono-yellow); color: var(--mono-dark); }
.btn--lg { min-height: 60px; padding: 0 32px; font-size: 16px; }
.btn--sm { min-height: 52px; padding: 0 26px; }
.btn--header { min-height: 44px; padding: 0 20px; font-size: 13.5px; }

/* Header ------------------------------------------------------------------ */
.skip-link { position: absolute; left: -9999px; top: 0; z-index: 100; background: var(--mono-dark); color: #fff; padding: 12px 18px; }
.skip-link:focus { left: 12px; top: 12px; color: #fff; }

.site-header {
    position: sticky;
    top: 0;
    z-index: 60;
    background: rgba(255, 255, 255, 0.94);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--mono-border);
}
.site-header__inner { max-width: var(--container); margin: 0 auto; padding: 0 var(--gutter); height: var(--header-h); display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); }
.site-header__logo { display: flex; align-items: center; flex: 0 0 auto; }
.site-header__logo img { height: 30px; width: auto; }
.site-header.is-scrolled { box-shadow: 0 1px 0 var(--mono-border), 0 8px 24px rgba(26, 26, 26, 0.05); }

.nav-desktop { display: flex; align-items: center; gap: clamp(18px, 2.2vw, 34px); }
.nav-desktop__list { display: flex; align-items: center; gap: clamp(18px, 2.2vw, 34px); }
.nav-desktop__link { font-size: 14px; font-weight: 500; color: var(--mono-graphite); padding: 6px 0; border-bottom: 1px solid transparent; }
.nav-desktop__link:hover { color: var(--mono-dark); border-bottom-color: var(--mono-yellow); }
.nav-desktop__link.is-active { color: var(--mono-dark); border-bottom-color: var(--mono-yellow); }

.nav-toggle { display: none; width: 46px; height: 46px; flex-direction: column; justify-content: center; gap: 5px; padding: 0 12px; background: none; border: 1px solid var(--mono-border); }
.nav-toggle span { display: block; height: 1.5px; background: var(--mono-dark); }
.nav-toggle span:last-child { background: var(--mono-yellow); }

.nav-mobile { display: none; border-top: 1px solid var(--mono-border); background: var(--mono-white); padding: 8px var(--gutter) 28px; }
.nav-mobile.is-open { display: block; }
.nav-mobile__link { display: flex; align-items: center; min-height: 56px; font-size: 17px; font-weight: 500; border-bottom: 1px solid #EFEFEC; }
.nav-mobile__list li:last-child .nav-mobile__link { border-bottom: 0; }
.nav-mobile .btn { width: 100%; margin-top: var(--space-2); }

@media (max-width: 1023px) {
    .nav-desktop { display: none; }
    .nav-toggle { display: flex; }
}

/* Selettore di lingua ------------------------------------------------------ */
.lang-switch { display: flex; align-items: center; gap: 2px; }
.lang-switch__item {
    font-family: var(--font-mono);
    font-size: 11.5px;
    font-weight: 500;
    letter-spacing: 0.1em;
    color: #5F5F5C;
    padding: 6px 8px;
    border: 1px solid transparent;
}
.lang-switch__item:hover { color: var(--mono-dark); }
.lang-switch__item.is-active { color: var(--mono-dark); border-color: var(--mono-border); }
.lang-switch--mobile { padding: 16px 0 4px; }
.lang-switch--mobile .lang-switch__item { font-size: 13px; padding: 13px 14px; min-height: 44px; display: flex; align-items: center; }
.lang-switch--dark .lang-switch__item { color: #9A9A96; }
.lang-switch--dark .lang-switch__item:hover { color: var(--mono-yellow); }
.lang-switch--dark .lang-switch__item.is-active { color: var(--mono-white); border-color: #2A2A2A; }

/* Hero -------------------------------------------------------------------- */
.hero { background: var(--mono-light); border-bottom: 1px solid var(--mono-border); }
.hero__inner { max-width: var(--container); margin: 0 auto; padding: clamp(56px, 9vw, 120px) var(--gutter) 0; }
.hero .h1 { margin-top: clamp(24px, 3vw, 40px); }
.hero__row { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: clamp(28px, 4vw, 64px); align-items: end; margin-top: clamp(32px, 4vw, 56px); }
.hero__actions { display: flex; flex-wrap: wrap; gap: var(--space-2); }
.hero__figure { margin: clamp(48px, 6vw, 88px) 0 0; }
.hero__capabilities { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); border-top: 1px solid var(--mono-border); margin-top: clamp(40px, 5vw, 72px); }
.hero__capabilities li { padding: 22px 0; font-family: var(--font-mono); font-size: var(--fs-label); letter-spacing: 0.12em; text-transform: uppercase; color: var(--mono-graphite); }

/* Media placeholder (in attesa di fotografia tecnica reale) ---------------- */
.media-placeholder {
    background-color: var(--mono-placeholder);
    background-image: repeating-linear-gradient(135deg, rgba(87, 86, 86, 0.10) 0 2px, transparent 2px 12px);
    border: 1px solid var(--mono-border);
    display: flex;
    align-items: flex-end;
    padding: clamp(16px, 2vw, 28px);
}
.media-placeholder--hero { aspect-ratio: 16 / 6; min-height: 220px; }
.media-placeholder--card { aspect-ratio: 16 / 9; border: 0; border-bottom: 1px solid var(--mono-border); padding: 16px; }
.media-placeholder figcaption, .media-placeholder__caption {
    font-family: var(--font-mono);
    font-size: 11.5px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--mono-graphite);
    background: var(--mono-light);
    border: 1px solid var(--mono-border);
    padding: 8px 12px;
}

/* Positioning: elenco editoriale ------------------------------------------ */
.areas { border-top: 1px solid var(--mono-border); margin-top: clamp(48px, 6vw, 96px); }
.areas__item { border-bottom: 1px solid var(--mono-border); display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: clamp(12px, 3vw, 48px); padding: clamp(24px, 3vw, 40px) 0; transition: background 240ms ease; }
.areas__item:hover { background: var(--mono-light); }
.areas__head { display: flex; align-items: baseline; gap: 18px; }
.areas__num { font-family: var(--font-mono); font-size: var(--fs-label); letter-spacing: 0.1em; color: var(--mono-yellow); }
.areas__desc { font-size: 1.02rem; line-height: 1.55; color: var(--mono-graphite); max-width: 44ch; }

/* Metodo: timeline -------------------------------------------------------- */
.process { margin-top: clamp(48px, 7vw, 104px); display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); border-top: 1px solid var(--mono-border-dark); }
.process__step { position: relative; padding: 26px 20px 30px 0; border-top: 1px solid var(--mono-border-dark); }
/* nodo giallo su ogni tappa: la sequenza e' un percorso continuo, nessuna fase evidenziata */
.process__step::before { content: ''; position: absolute; top: -4px; left: 0; width: 7px; height: 7px; background: var(--mono-yellow); }
.process__num { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: 0.14em; color: var(--mono-text-muted); }
.process__name { margin-top: var(--space-2); font-size: clamp(0.95rem, 1.2vw, 1.08rem); font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; }

/* Piattaforma: diagramma -------------------------------------------------- */
.chain { margin-top: clamp(48px, 6vw, 96px); display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 1px; background: var(--mono-border); border: 1px solid var(--mono-border); }
.chain__stage { background: var(--mono-white); padding: clamp(22px, 2.6vw, 32px); }
.chain__meta { display: flex; align-items: center; justify-content: space-between; }
.chain__id { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: 0.14em; color: var(--mono-graphite); }
/* nodo giallo su ogni stage: catena continua, nessuno stage evidenziato */
.chain__dot { width: 7px; height: 7px; background: var(--mono-yellow); display: block; }
.chain__name { margin-top: clamp(28px, 4vw, 52px); font-size: clamp(1rem, 1.3vw, 1.15rem); font-weight: 600; letter-spacing: 0.05em; text-transform: uppercase; }
.chain__desc { margin-top: 10px; font-size: var(--fs-small); line-height: 1.5; color: var(--mono-graphite); }

/* Modularità -------------------------------------------------------------- */
.domains { margin-top: var(--space-3); display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 1px; background: var(--mono-border); border: 1px solid var(--mono-border); }
.domains li { background: var(--mono-white); padding: clamp(24px, 3vw, 36px) clamp(18px, 2vw, 28px); display: flex; align-items: baseline; gap: var(--space-2); transition: background 240ms ease; }
.domains li:hover { background: var(--mono-light); }
.domains__dot { width: 6px; height: 6px; background: var(--mono-yellow); display: block; transform: translateY(-3px); }
.domains__name { font-size: clamp(1.05rem, 1.4vw, 1.22rem); font-weight: 600; letter-spacing: -0.01em; }

/* Engineering stories ----------------------------------------------------- */
.stories { margin-top: clamp(40px, 5vw, 80px); display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: clamp(24px, 3vw, 48px); }
.story { background: var(--mono-white); border: 1px solid var(--mono-border); display: flex; flex-direction: column; }
.story__body { padding: clamp(24px, 3vw, 40px); display: flex; flex-direction: column; gap: 18px; flex: 1; }
.story__badge { align-self: flex-start; font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; padding: 6px 10px; }
.story__badge--proven { background: var(--mono-yellow); color: var(--mono-dark); }
.story__badge--custom { border: 1px solid var(--mono-border); color: var(--mono-graphite); }
.story__desc { font-size: var(--fs-body); line-height: 1.6; color: var(--mono-graphite); text-wrap: pretty; }
.tags { margin-top: auto; display: flex; flex-wrap: wrap; gap: var(--space-1); }
.tags li { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--mono-graphite); border: 1px solid var(--mono-border); padding: 7px 10px; }

/* Product engineering ----------------------------------------------------- */
.accent-block { border-left: 2px solid var(--mono-yellow); padding-left: clamp(20px, 3vw, 48px); }

/* Field proven ------------------------------------------------------------ */
.progress-line { margin-top: clamp(40px, 6vw, 88px); height: 2px; background: var(--mono-border-dark); position: relative; overflow: hidden; }
.progress-line span { position: absolute; inset: 0; width: 38%; background: var(--mono-yellow); display: block; transform-origin: left center; animation: mono-line 1200ms var(--ease-out) both; }

/* Manifesto --------------------------------------------------------------- */
.principles { margin-top: clamp(48px, 6vw, 96px); display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1px; background: var(--mono-border); border-top: 1px solid var(--mono-border); border-left: 1px solid var(--mono-border); }
.principles li { background: var(--mono-white); padding: clamp(26px, 3vw, 44px); }
.principles__num { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: 0.14em; color: var(--mono-yellow); }
.principles__text { margin-top: 18px; font-size: clamp(1.12rem, 1.7vw, 1.42rem); line-height: 1.3; font-weight: 600; letter-spacing: -0.015em; text-wrap: balance; }

/* CTA finale -------------------------------------------------------------- */
.cta-final { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: clamp(32px, 5vw, 72px); align-items: end; }
.cta-final__aside { display: flex; flex-direction: column; align-items: flex-start; gap: 18px; }

/* Footer ------------------------------------------------------------------ */
.site-footer { background: var(--mono-darker); color: var(--mono-white); padding: clamp(56px, 7vw, 96px) 0 32px; }
.site-footer__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: clamp(32px, 4vw, 64px); }
.site-footer__logo { height: 28px; width: auto; }
.site-footer__intro { margin-top: 20px; font-size: 0.95rem; line-height: 1.6; color: var(--mono-on-dark); max-width: 34ch; }
.site-footer__title { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--mono-text-muted); }
.site-footer__list { margin-top: 16px; display: flex; flex-direction: column; gap: 10px; }
.site-footer__list a { color: #E6E6E2; font-size: 0.95rem; }
.site-footer__list a:hover { color: var(--mono-yellow); }
.site-footer address { margin-top: 16px; font-style: normal; font-size: 0.95rem; line-height: 1.75; color: var(--mono-on-dark); }
.site-footer__todo { margin-top: 12px; font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--mono-graphite); }
.site-footer__bottom { margin-top: clamp(40px, 5vw, 72px); padding-top: var(--space-3); border-top: 1px solid #2A2A2A; display: flex; flex-wrap: wrap; gap: 12px 32px; justify-content: space-between; font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--mono-text-muted); }

/* Animazioni -------------------------------------------------------------- */
@keyframes mono-reveal { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }
@keyframes mono-line { from { transform: scaleX(0); } to { transform: scaleX(1); } }

[data-reveal].is-hidden { opacity: 0; }
[data-reveal].is-revealed { animation: mono-reveal 620ms var(--ease-out) forwards; }

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
    [data-reveal].is-hidden { opacity: 1; }
}

/* ==========================================================================
   Pagine interne — Engineering / Contatti
   ========================================================================== */

/* Hero interno ------------------------------------------------------------ */
.hero-inner { background: var(--mono-light); border-bottom: 1px solid var(--mono-border); padding: clamp(56px, 8vw, 112px) 0 clamp(48px, 6vw, 88px); }
.hero-inner .h1 { margin-top: clamp(20px, 3vw, 36px); font-size: clamp(2.1rem, 5.6vw, 4.6rem); max-width: 20ch; }
.hero-inner__row { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: clamp(28px, 4vw, 64px); align-items: end; margin-top: clamp(28px, 4vw, 48px); }

/* Discipline: griglia editoriale numerata --------------------------------- */
.disciplines { margin-top: clamp(48px, 6vw, 96px); border-top: 1px solid var(--mono-border); }
.disciplines__item { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: clamp(12px, 3vw, 48px); padding: clamp(26px, 3vw, 44px) 0; border-bottom: 1px solid var(--mono-border); }
.disciplines__head { display: flex; align-items: baseline; gap: 18px; }
.disciplines__num { font-family: var(--font-mono); font-size: var(--fs-label); letter-spacing: 0.1em; color: var(--mono-yellow); }
.disciplines__name { font-size: clamp(1.2rem, 1.9vw, 1.6rem); font-weight: 600; letter-spacing: 0.02em; text-transform: uppercase; }
.disciplines__items { display: flex; flex-wrap: wrap; gap: 10px 28px; align-self: center; }
.disciplines__items li { font-size: 1.02rem; color: var(--mono-graphite); display: flex; align-items: baseline; gap: 10px; }
.disciplines__items li::before { content: ''; width: 5px; height: 5px; background: var(--mono-yellow); flex: 0 0 auto; transform: translateY(-3px); }

/* Metodo esteso: passi numerati con descrizione --------------------------- */
.method { margin-top: clamp(48px, 6vw, 96px); display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1px; background: var(--mono-border-dark); border-top: 1px solid var(--mono-border-dark); }
.method__step { background: var(--mono-dark); padding: clamp(24px, 3vw, 38px) clamp(20px, 2vw, 30px) clamp(30px, 4vw, 46px); position: relative; }
.method__step::before { content: ''; position: absolute; top: -4px; left: clamp(20px, 2vw, 30px); width: 7px; height: 7px; background: var(--mono-yellow); }
.method__num { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: 0.14em; color: var(--mono-text-muted); }
.method__name { margin-top: var(--space-2); font-size: clamp(1.05rem, 1.4vw, 1.24rem); font-weight: 600; letter-spacing: 0.05em; text-transform: uppercase; }
.method__desc { margin-top: 12px; font-size: var(--fs-small); line-height: 1.55; color: var(--mono-on-dark); max-width: 34ch; }
.method__claim { margin-top: clamp(40px, 5vw, 72px); font-size: clamp(1.2rem, 2.4vw, 2rem); font-weight: 600; letter-spacing: -0.015em; }
.method__claim span { color: var(--mono-yellow); }

/* Punti di ingresso -------------------------------------------------------- */
.entries { margin-top: clamp(40px, 5vw, 80px); display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 1px; background: var(--mono-border); border: 1px solid var(--mono-border); }
.entries__item { background: var(--mono-white); padding: clamp(24px, 3vw, 38px); transition: background 240ms ease; }
.entries__item:hover { background: var(--mono-light); }
.entries__step { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: 0.14em; color: var(--mono-yellow); }
.entries__name { margin-top: clamp(24px, 3vw, 44px); font-size: clamp(1.1rem, 1.5vw, 1.32rem); font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; }
.entries__desc { margin-top: 12px; font-size: var(--fs-small); line-height: 1.55; color: var(--mono-graphite); }

/* Layer del prodotto ------------------------------------------------------- */
.layers { margin-top: clamp(48px, 6vw, 96px); border-top: 1px solid var(--mono-border-dark); }
.layers__item { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: clamp(10px, 3vw, 48px); align-items: baseline; padding: clamp(24px, 3vw, 40px) 0; border-bottom: 1px solid var(--mono-border-dark); position: relative; }
.layers__item::before { content: ''; position: absolute; top: -4px; left: 0; width: 7px; height: 7px; background: var(--mono-yellow); }
.layers__index { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: 0.14em; color: var(--mono-text-muted); }
.layers__name { font-size: clamp(1.15rem, 1.8vw, 1.55rem); font-weight: 600; letter-spacing: 0.03em; text-transform: uppercase; }
.layers__detail { font-size: 1.02rem; color: var(--mono-on-dark); }

/* Aspetti industrializzazione --------------------------------------------- */
.aspects { margin-top: clamp(40px, 5vw, 80px); display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); border-top: 1px solid var(--mono-border); }
.aspects li { padding: clamp(20px, 2.4vw, 28px) 0; border-bottom: 1px solid var(--mono-border); display: flex; align-items: baseline; gap: 14px; font-size: clamp(1.02rem, 1.3vw, 1.15rem); font-weight: 500; padding-right: 24px; }
.aspects li::before { content: ''; width: 6px; height: 6px; background: var(--mono-yellow); flex: 0 0 auto; transform: translateY(-3px); }

/* Form -------------------------------------------------------------------- */
.contact-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: clamp(36px, 5vw, 88px); align-items: start; }
.form { display: grid; gap: clamp(18px, 2vw, 24px); }
.form__row { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: clamp(18px, 2vw, 24px); }
.field { display: flex; flex-direction: column; gap: 8px; }
.field__label { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--mono-graphite); }
.field__label span { color: var(--mono-yellow); }
.field__control {
    font-family: var(--font-sans);
    font-size: 1rem;
    color: var(--mono-text);
    background: var(--mono-white);
    border: 1px solid var(--mono-border);
    padding: 15px 16px;
    min-height: 52px;
    width: 100%;
    transition: border-color var(--t-base);
}
.field__control:hover { border-color: var(--mono-graphite); }
.field__control:focus { border-color: var(--mono-yellow); outline: none; box-shadow: 0 0 0 1px var(--mono-yellow); }
textarea.field__control { min-height: 168px; resize: vertical; line-height: 1.55; }
select.field__control { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--mono-dark) 50%), linear-gradient(135deg, var(--mono-dark) 50%, transparent 50%); background-position: calc(100% - 20px) 23px, calc(100% - 14px) 23px; background-size: 6px 6px; background-repeat: no-repeat; padding-right: 44px; }
.consent { display: flex; align-items: flex-start; gap: 12px; font-size: 0.92rem; line-height: 1.55; color: var(--mono-graphite); }
.consent input { width: 20px; height: 20px; margin: 2px 0 0; accent-color: var(--mono-yellow); flex: 0 0 auto; }
.form .btn { justify-self: start; }

.microcopy { border-left: 2px solid var(--mono-yellow); padding-left: clamp(18px, 2vw, 28px); }
.microcopy__title { font-size: clamp(1.1rem, 1.6vw, 1.35rem); font-weight: 600; letter-spacing: -0.01em; }
.microcopy__text { margin-top: 12px; font-size: 1rem; line-height: 1.6; color: var(--mono-graphite); max-width: 42ch; }

/* Contatto diretto e inquiries -------------------------------------------- */
.direct { margin-top: clamp(40px, 5vw, 72px); display: grid; gap: clamp(18px, 2vw, 24px); }
.direct__item { border-top: 1px solid var(--mono-border); padding-top: 16px; }
.direct__label { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--mono-graphite); }
.direct__value { margin-top: 8px; font-size: clamp(1.05rem, 1.4vw, 1.2rem); font-weight: 600; }
.direct__value--todo { color: var(--mono-text-soft-2); font-family: var(--font-mono); font-size: 0.9rem; font-weight: 400; letter-spacing: 0.08em; }

.inquiries { margin-top: clamp(40px, 5vw, 72px); display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1px; background: var(--mono-border); border: 1px solid var(--mono-border); }
.inquiries li { background: var(--mono-white); padding: clamp(20px, 2.4vw, 28px); font-size: 1rem; font-weight: 500; }
.inquiries li span { display: block; font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.14em; color: var(--mono-yellow); margin-bottom: 14px; }

/* FAQ --------------------------------------------------------------------- */
.faq { margin-top: clamp(40px, 5vw, 80px); border-top: 1px solid var(--mono-border); }
.faq__item { border-bottom: 1px solid var(--mono-border); display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: clamp(12px, 3vw, 48px); padding: clamp(24px, 3vw, 36px) 0; }
.faq__q { font-size: clamp(1.05rem, 1.5vw, 1.28rem); font-weight: 600; letter-spacing: -0.01em; }
.faq__a { font-size: 1rem; line-height: 1.6; color: var(--mono-graphite); max-width: 48ch; }

/* Chiusura contatti -------------------------------------------------------- */
.closing { text-align: center; padding: clamp(64px, 9vw, 128px) 0; }
.closing__claim { font-size: clamp(1.5rem, 4vw, 3.2rem); font-weight: 600; letter-spacing: -0.025em; }
.closing__claim span { color: var(--mono-yellow); }
.closing__logo { height: 26px; width: auto; margin: clamp(28px, 4vw, 44px) auto 0; }

/* ==========================================================================
   Company
   ========================================================================== */

/* Manifesto d'apertura ---------------------------------------------------- */
.statement { font-size: clamp(1.15rem, 2vw, 1.6rem); line-height: 1.45; font-weight: 500; letter-spacing: -0.012em; max-width: 30ch; text-wrap: pretty; }
.statement strong { font-weight: 600; }
.staccato { margin-top: clamp(28px, 3vw, 44px); display: grid; gap: 6px; font-size: clamp(1.02rem, 1.4vw, 1.2rem); color: var(--mono-graphite); }
.staccato li:last-child { color: var(--mono-text); font-weight: 600; margin-top: 12px; }

/* Competenze concorrenti -------------------------------------------------- */
.competences { margin-top: clamp(48px, 6vw, 96px); border-top: 1px solid var(--mono-border); }
.competences__item { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: clamp(12px, 3vw, 48px); align-items: baseline; padding: clamp(24px, 3vw, 40px) 0; border-bottom: 1px solid var(--mono-border); }
.competences__name { font-size: clamp(1.2rem, 1.9vw, 1.6rem); font-weight: 600; letter-spacing: 0.02em; text-transform: uppercase; display: flex; align-items: baseline; gap: 16px; }
.competences__name::before { content: ''; width: 6px; height: 6px; background: var(--mono-yellow); flex: 0 0 auto; transform: translateY(-4px); }
.competences__desc { font-size: 1.02rem; line-height: 1.55; color: var(--mono-graphite); max-width: 46ch; }

/* Crossroads (discipline che si influenzano) ------------------------------ */
.crossroads { margin-top: clamp(40px, 5vw, 80px); display: grid; gap: 1px; background: var(--mono-border-dark); border-top: 1px solid var(--mono-border-dark); border-bottom: 1px solid var(--mono-border-dark); }
.crossroads li { background: var(--mono-dark); padding: clamp(20px, 2.4vw, 28px) 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: clamp(8px, 2vw, 32px); align-items: baseline; }
.crossroads__from { font-size: clamp(1.05rem, 1.5vw, 1.28rem); font-weight: 600; }
.crossroads__to { font-size: 1.02rem; color: var(--mono-on-dark); display: flex; align-items: baseline; gap: 14px; }
.crossroads__to::before { content: ''; width: 18px; height: 1px; background: var(--mono-yellow); flex: 0 0 auto; transform: translateY(-6px); }

/* Principi estesi --------------------------------------------------------- */
.beliefs { margin-top: clamp(48px, 6vw, 96px); display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1px; background: var(--mono-border); border-top: 1px solid var(--mono-border); border-left: 1px solid var(--mono-border); }
.beliefs li { background: var(--mono-white); padding: clamp(26px, 3vw, 40px); }
.beliefs__num { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: 0.14em; color: var(--mono-yellow); }
.beliefs__title { margin-top: 18px; font-size: clamp(1.08rem, 1.5vw, 1.3rem); line-height: 1.3; font-weight: 600; letter-spacing: -0.012em; text-wrap: balance; }
.beliefs__text { margin-top: 12px; font-size: 0.96rem; line-height: 1.6; color: var(--mono-graphite); }

/* Direzione --------------------------------------------------------------- */
.direction { margin-top: clamp(40px, 5vw, 72px); display: grid; gap: clamp(10px, 1.4vw, 16px); }
.direction li { font-size: clamp(1.3rem, 3vw, 2.4rem); font-weight: 600; letter-spacing: -0.022em; color: var(--mono-graphite); }
.direction li:last-child { color: var(--mono-white); }

/* ==========================================================================
   Technology
   ========================================================================== */

/* Stack architetturale verticale ------------------------------------------ */
.stack { margin-top: clamp(48px, 6vw, 96px); border-top: 1px solid var(--mono-border-dark); }
.stack__item { position: relative; display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: clamp(10px, 3vw, 48px); align-items: baseline; padding: clamp(26px, 3vw, 44px) 0; border-bottom: 1px solid var(--mono-border-dark); }
.stack__item::before { content: ''; position: absolute; top: -4px; left: 0; width: 7px; height: 7px; background: var(--mono-yellow); }
.stack__id { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: 0.14em; color: var(--mono-text-muted); }
.stack__name { font-size: clamp(1.3rem, 2.6vw, 2.2rem); font-weight: 600; letter-spacing: 0.02em; text-transform: uppercase; }
.stack__role { font-size: 1.02rem; line-height: 1.55; color: var(--mono-on-dark); max-width: 40ch; }

/* Livelli descritti (blocchi editoriali alternati) ------------------------- */
.tier { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: clamp(28px, 5vw, 80px); align-items: start; padding: clamp(36px, 4.5vw, 64px) 0; border-bottom: 1px solid var(--mono-border); }
.tier:last-child { border-bottom: 0; }
.tier__eyebrow { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--mono-yellow); }
.tier__name { margin-top: 16px; font-size: clamp(1.4rem, 2.4vw, 2rem); font-weight: 600; letter-spacing: -0.018em; }
.tier__sub { margin-top: 10px; font-size: 1.02rem; color: var(--mono-graphite); }
.tier__body p + p { margin-top: 16px; }

/* Riuso tecnologico ------------------------------------------------------- */
.reuse { margin-top: clamp(32px, 4vw, 56px); display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); border-top: 1px solid var(--mono-border); }
.reuse li { padding: clamp(18px, 2.2vw, 26px) 24px clamp(18px, 2.2vw, 26px) 0; border-bottom: 1px solid var(--mono-border); display: flex; align-items: baseline; gap: 14px; font-size: 1.02rem; font-weight: 500; }
.reuse li::before { content: ''; width: 6px; height: 6px; background: var(--mono-yellow); flex: 0 0 auto; transform: translateY(-3px); }

/* Aree applicative -------------------------------------------------------- */
.areas-grid { margin-top: clamp(32px, 4vw, 56px); display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1px; background: var(--mono-border); border: 1px solid var(--mono-border); }
.area-card { background: var(--mono-white); padding: clamp(24px, 3vw, 36px); display: flex; flex-direction: column; gap: 16px; }
.area-card__name { font-size: clamp(1.15rem, 1.6vw, 1.4rem); font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; display: flex; align-items: baseline; gap: 14px; }
.area-card__name::before { content: ''; width: 6px; height: 6px; background: var(--mono-yellow); flex: 0 0 auto; transform: translateY(-4px); }
.area-card__desc { font-size: 0.96rem; line-height: 1.55; color: var(--mono-graphite); }
.area-card__label { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--mono-text-soft-2); margin-top: auto; padding-top: 8px; }
.area-card__params { display: flex; flex-wrap: wrap; gap: 8px; }
.area-card__params li { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.06em; color: var(--mono-graphite); border: 1px solid var(--mono-border); padding: 6px 9px; }

/* Livelli modulari -------------------------------------------------------- */
.modular { margin-top: clamp(40px, 5vw, 80px); display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1px; background: var(--mono-border); border: 1px solid var(--mono-border); }
.modular li { background: var(--mono-white); padding: clamp(22px, 2.6vw, 32px); }
.modular__layer { font-size: clamp(1.02rem, 1.3vw, 1.15rem); font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; }
.modular__what { margin-top: 12px; font-size: 0.96rem; line-height: 1.55; color: var(--mono-graphite); }

/* Asset tecnologici (cadenza tipografica) --------------------------------- */
.asset-list { margin-top: clamp(36px, 4vw, 64px); display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1px; background: var(--mono-border-dark); border-top: 1px solid var(--mono-border-dark); border-bottom: 1px solid var(--mono-border-dark); }
.asset-list li { background: var(--mono-dark); padding: clamp(20px, 2.4vw, 30px) 20px; font-size: clamp(1.05rem, 1.4vw, 1.22rem); font-weight: 600; letter-spacing: -0.01em; }
.asset-list li span { display: block; font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.14em; color: var(--mono-yellow); margin-bottom: 14px; }

/* Scelta custom / riuso --------------------------------------------------- */
.choice { margin-top: clamp(40px, 5vw, 80px); display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1px; background: var(--mono-border); border: 1px solid var(--mono-border); }
.choice > div { background: var(--mono-white); padding: clamp(26px, 3vw, 40px); }
.choice__label { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--mono-yellow); }
.choice__title { margin-top: 18px; font-size: clamp(1.15rem, 1.7vw, 1.4rem); font-weight: 600; letter-spacing: -0.015em; }
.choice__text { margin-top: 12px; font-size: 0.98rem; line-height: 1.6; color: var(--mono-graphite); }
.choice__note { margin-top: clamp(24px, 3vw, 36px); font-size: clamp(1.1rem, 1.8vw, 1.45rem); font-weight: 600; letter-spacing: -0.015em; }
.choice__note span { color: var(--mono-graphite); display: block; }