/* =====================================================
   CUBO — THE PERFECT MEAL SYSTEM
   Design System: Food Engineering / Precision / Order
   ===================================================== */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    /* CORE PALETTE */
    --ink: #0A0A0A;          /* Nero assoluto - precisione */
    --ink-soft: #141413;     /* Nero caldo */
    --paper: #F4F1EA;        /* Off-white ordine */
    --paper-pure: #FAFAF7;   /* Paper neutro */
    --concrete: #6B6B66;     /* Grigio cemento */
    --concrete-light: #A8A8A3;
    --line: #E5E0D4;         /* Divisori */
    --line-strong: #1F1F1E;

    /* SIGNAL COLORS */
    --chaos: #FF3B1F;        /* Rosso caos */
    --chaos-deep: #C62300;
    --order: #00D66E;        /* Verde ordine / signal */
    --order-deep: #008F47;
    --precision: #D4B86A;    /* Oro precisione */

    /* LEGACY ALIAS (retrocompatibilità con classi esistenti) */
    --wood: var(--ink-soft);
    --wood-dark: var(--ink);
    --wood-light: var(--concrete);
    --black: var(--ink);
    --charcoal: var(--ink-soft);
    --terracotta: var(--chaos);
    --terracotta-light: var(--chaos-deep);
    --cream: var(--paper);
    --warm-white: var(--paper-pure);
    --green: var(--order-deep);
    --gold: var(--precision);
    --gray-100: #F0EDE5;
    --gray-200: var(--line);
    --gray-300: #C8C4B8;
    --gray-600: var(--concrete);
    --gray-800: var(--ink);

    --radius: 4px;           /* Angoli quasi-zero per precisione */
    --radius-sm: 2px;
    --radius-cube: 0;        /* Cubo puro */
    --shadow: 0 1px 0 rgba(0,0,0,0.04), 0 12px 32px -16px rgba(0,0,0,0.18);
    --shadow-lg: 0 2px 0 rgba(0,0,0,0.06), 0 32px 80px -24px rgba(0,0,0,0.28);
    --shadow-cube: 8px 8px 0 var(--ink);

    /* TYPOGRAPHY SCALE */
    --f-display: 'Unbounded', 'Space Grotesk', 'Inter', sans-serif;
    --f-body: 'Inter', -apple-system, sans-serif;
    --f-mono: 'JetBrains Mono', 'SF Mono', monospace;
}

html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
    font-family: var(--f-body);
    color: var(--ink);
    background: var(--paper);
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-feature-settings: 'ss01', 'cv11';
}

h1, h2, h3, h4 {
    font-family: var(--f-display);
    line-height: 1.05;
    letter-spacing: -0.02em;
    font-weight: 700;
    color: var(--ink);
}
h1 { font-weight: 800; letter-spacing: -0.04em; }
h2 { font-size: clamp(2rem, 4vw, 3rem); margin-bottom: 0.5rem; }
h3 { font-size: 1.2rem; margin-bottom: 0.75rem; letter-spacing: -0.01em; }
h4 { font-size: 0.95rem; letter-spacing: 0; }

p { margin-bottom: 0.75rem; color: var(--ink-soft); }
a { color: var(--chaos); text-decoration: none; border-bottom: 1px solid currentColor; transition: all 0.15s; }
a:hover { color: var(--ink); border-bottom-color: var(--ink); }

ul, ol { padding-left: 1.2rem; }
li { margin-bottom: 0.35rem; }

strong { font-weight: 700; color: var(--ink); }
em { font-style: normal; color: var(--chaos); font-weight: 500; }

blockquote {
    border-left: 3px solid var(--chaos);
    padding: 1rem 1.5rem;
    font-family: var(--f-display);
    font-size: 1.4rem;
    line-height: 1.25;
    letter-spacing: -0.02em;
    color: var(--ink);
    background: transparent;
    border-radius: 0;
    font-weight: 500;
}

.container { max-width: 1180px; margin: 0 auto; padding: 0 1.5rem; }

/* ===== CUBE MOTIF ===== */
.cube-motif {
    display: inline-block;
    width: 12px;
    height: 12px;
    background: var(--ink);
    margin-right: 0.5rem;
    vertical-align: baseline;
    position: relative;
    transform: translateY(-1px);
}
.cube-motif-chaos { background: var(--chaos); }
.cube-motif-order { background: var(--order); }

/* ===== ACCESS GATE ===== */
#accessGate {
    background: var(--ink) !important;
    background-image:
        linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px) !important;
    background-size: 24px 24px !important;
}

/* ===== HERO ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: var(--ink);
    color: var(--paper);
    overflow: hidden;
    border-bottom: 2px solid var(--ink-soft);
}

/* Grid cubica di sfondo */
.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at center, black 40%, transparent 75%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 40%, transparent 75%);
}

/* Cubi fluttuanti decorativi */
.hero::after {
    content: '';
    position: absolute;
    top: 20%;
    right: 10%;
    width: 120px;
    height: 120px;
    background: var(--chaos);
    transform: rotate(45deg);
    opacity: 0.08;
    filter: blur(1px);
    pointer-events: none;
}

.hero-overlay { display: none; }
.hero-content { position: relative; z-index: 1; padding: 2rem; max-width: 900px; }

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    font-family: var(--f-mono);
    font-size: 0.7rem;
    letter-spacing: 3px;
    color: var(--precision);
    border: 1px solid rgba(212, 184, 106, 0.3);
    padding: 0.5rem 1rem;
    border-radius: 0;
    margin-bottom: 2rem;
    text-transform: uppercase;
}
.hero-badge::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--order);
    display: inline-block;
    box-shadow: 0 0 8px var(--order);
}

.hero-title {
    font-family: var(--f-display);
    font-size: clamp(4rem, 14vw, 10rem);
    font-weight: 800;
    color: #fff;
    letter-spacing: -0.06em;
    line-height: 0.9;
    margin-bottom: 1rem;
    text-transform: uppercase;
}

.hero-subtitle {
    font-family: var(--f-mono);
    font-size: clamp(0.75rem, 1.5vw, 0.95rem);
    letter-spacing: 6px;
    color: var(--chaos);
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    font-weight: 500;
}

.hero-desc {
    font-family: var(--f-display);
    font-size: clamp(1.1rem, 2vw, 1.6rem);
    color: rgba(255,255,255,0.75);
    margin-bottom: 2.5rem;
    letter-spacing: -0.01em;
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
    font-weight: 400;
    line-height: 1.25;
}

.hero-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    background: var(--chaos);
    color: #fff;
    padding: 1rem 2rem;
    border-radius: 0;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    font-size: 0.85rem;
    transition: all 0.2s;
    border: 2px solid var(--chaos);
    border-bottom: none;
    position: relative;
}
.hero-cta::after {
    content: '→';
    transition: transform 0.2s;
}
.hero-cta:hover {
    background: #fff;
    color: var(--ink);
    border-color: #fff;
    transform: translate(-2px, -2px);
    box-shadow: 6px 6px 0 var(--chaos);
}
.hero-cta:hover::after { transform: translateX(4px); }

/* Hero visual stack (chaos -> order) */
.hero-stack {
    margin-top: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}
.hero-stack-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--f-mono);
    font-size: 0.7rem;
    letter-spacing: 3px;
    color: rgba(255,255,255,0.5);
    text-transform: uppercase;
}
.hero-stack-cube-grid {
    display: grid;
    grid-template-columns: repeat(3, 18px);
    grid-template-rows: repeat(3, 18px);
    gap: 3px;
}
.hero-stack-cube-grid span {
    background: rgba(255,255,255,0.15);
    display: block;
}
.hero-stack-state.chaos .hero-stack-cube-grid span:nth-child(1) { background: var(--chaos); transform: translate(-3px, 2px) rotate(12deg); }
.hero-stack-state.chaos .hero-stack-cube-grid span:nth-child(3) { background: var(--chaos); transform: translate(4px, -2px) rotate(-8deg); }
.hero-stack-state.chaos .hero-stack-cube-grid span:nth-child(5) { background: var(--chaos); transform: rotate(20deg); }
.hero-stack-state.chaos .hero-stack-cube-grid span:nth-child(7) { background: var(--chaos); transform: translate(-2px, 3px) rotate(-15deg); }
.hero-stack-state.chaos .hero-stack-cube-grid span:nth-child(9) { background: var(--chaos); transform: translate(3px, -3px) rotate(6deg); }
.hero-stack-state.order .hero-stack-cube-grid span { background: var(--order); }
.hero-stack-arrow { color: var(--precision); font-family: var(--f-mono); font-size: 1.5rem; }

/* ===== NAV ===== */
.main-nav {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(244, 241, 234, 0.92);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--line);
    transition: all 0.3s;
}
.main-nav.scrolled {
    box-shadow: var(--shadow);
    background: rgba(244, 241, 234, 0.98);
}
.nav-inner {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}
.nav-logo {
    font-family: var(--f-display);
    font-weight: 800;
    font-size: 1.1rem;
    color: var(--ink);
    letter-spacing: 0;
    border-bottom: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-transform: uppercase;
}
.nav-logo::before {
    content: '';
    width: 14px;
    height: 14px;
    background: var(--ink);
    display: inline-block;
}
.nav-links { list-style: none; display: flex; gap: 0.1rem; padding: 0; }
.nav-links a {
    padding: 0.4rem 0.75rem;
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--concrete);
    border-radius: 0;
    transition: all 0.15s;
    border-bottom: none;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.nav-links a:hover, .nav-links a.active {
    color: var(--ink);
    background: var(--ink);
    color: var(--paper);
}

.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 0.5rem; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--ink); margin: 5px 0; transition: 0.3s; }

@media (max-width: 900px) {
    .nav-toggle { display: block; }
    .nav-links {
        display: none;
        position: absolute;
        top: 64px; left: 0; right: 0;
        background: var(--paper-pure);
        flex-direction: column;
        padding: 1rem;
        border-bottom: 1px solid var(--line);
        box-shadow: var(--shadow);
    }
    .nav-links.open { display: flex; }
    .nav-links a { padding: 0.75rem 1rem; font-size: 0.95rem; }
}

/* ===== SECTIONS ===== */
.section { padding: 6rem 0; position: relative; }
.section-alt { background: var(--paper-pure); }
.section-dark {
    background: var(--ink);
    color: var(--paper);
}
.section-dark h2, .section-dark h3, .section-dark h4 { color: var(--paper); }
.section-dark p { color: rgba(244,241,234,0.75); }

.section-header {
    margin-bottom: 3rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--line);
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}
.section-dark .section-header { border-bottom-color: rgba(255,255,255,0.1); }
.section-number {
    font-family: var(--f-mono);
    font-size: 0.7rem;
    letter-spacing: 4px;
    color: var(--chaos);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-transform: uppercase;
}
.section-number::before {
    content: '';
    width: 8px;
    height: 8px;
    background: var(--chaos);
    display: inline-block;
}

/* ===== CARDS ===== */
.card {
    background: #fff;
    border-radius: var(--radius);
    padding: 2rem;
    box-shadow: var(--shadow);
    border: 1px solid var(--line);
    position: relative;
    transition: all 0.2s ease;
}
.card:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }

.card-dark {
    background: var(--ink);
    color: var(--paper);
    border: 1px solid var(--ink);
}
.card-dark h3, .card-dark h4 { color: var(--precision); }
.card-dark p, .card-dark li { color: rgba(244,241,234,0.85); }
.card-dark strong { color: #fff; }

.card-accent {
    background: var(--ink);
    color: var(--paper);
    border: none;
    position: relative;
    overflow: hidden;
}
.card-accent::before {
    content: '';
    position: absolute;
    top: 0; right: 0;
    width: 60px; height: 60px;
    background: var(--chaos);
    clip-path: polygon(100% 0, 0 0, 100% 100%);
}
.card-accent h3, .card-accent h4 { color: #fff; }
.card-accent p, .card-accent li { color: rgba(244,241,234,0.9); }
.card-accent strong { color: var(--precision); }

.card-signal {
    background: var(--paper);
    border: 2px solid var(--ink);
    box-shadow: var(--shadow-cube);
    border-radius: 0;
}
.card-signal:hover { transform: translate(-3px, -3px); box-shadow: 11px 11px 0 var(--ink); }

.card-chaos {
    background: var(--chaos);
    color: #fff;
    border: none;
}
.card-chaos h3, .card-chaos h4 { color: #fff; }
.card-chaos p, .card-chaos li { color: rgba(255,255,255,0.9); }

.card-order {
    background: var(--order);
    color: var(--ink);
    border: none;
}
.card-order h3, .card-order h4 { color: var(--ink); }

.card-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
    display: inline-flex;
    width: 48px; height: 48px;
    align-items: center;
    justify-content: center;
    background: var(--ink);
    color: var(--paper);
    border-radius: 0;
}
.card-dark .card-icon { background: var(--paper); color: var(--ink); }

/* ===== GRIDS ===== */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem; }
.grid-3-inline { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-top: 1rem; }

@media (max-width: 900px) {
    .grid-2, .grid-3, .grid-4, .grid-3-inline { grid-template-columns: 1fr; }
}

/* ===== LISTS ===== */
.check-list { list-style: none; padding: 0; }
.check-list li {
    padding: 0.5rem 0 0.5rem 1.8rem;
    position: relative;
    border-bottom: 1px solid var(--line);
}
.check-list li:last-child { border-bottom: none; }
.check-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.85rem;
    width: 10px;
    height: 10px;
    background: var(--order);
}
.card-dark .check-list li { border-bottom-color: rgba(255,255,255,0.08); }

.warn-list { list-style: none; padding: 0; }
.warn-list li {
    padding: 0.5rem 0 0.5rem 1.8rem;
    position: relative;
    border-bottom: 1px solid var(--line);
}
.warn-list li:last-child { border-bottom: none; }
.warn-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.85rem;
    width: 10px;
    height: 10px;
    background: var(--chaos);
}

.check-list-interactive { list-style: none; padding: 0; }
.check-list-interactive li {
    padding: 0.65rem 0;
    border-bottom: 1px solid var(--line);
}
.check-list-interactive li:last-child { border-bottom: none; }
.check-list-interactive label {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    cursor: pointer;
    font-size: 0.95rem;
    color: var(--ink);
}
.check-list-interactive input[type="checkbox"] {
    width: 20px;
    height: 20px;
    accent-color: var(--ink);
    cursor: pointer;
    flex-shrink: 0;
    border-radius: 0;
}
.check-list-interactive input:checked ~ * { opacity: 0.4; text-decoration: line-through; }

/* ===== TABLES ===== */
.table-wrap { overflow-x: auto; margin-top: 1rem; }
table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.88rem;
    font-family: var(--f-body);
}
th {
    background: var(--ink);
    color: var(--paper);
    padding: 0.85rem 1rem;
    text-align: left;
    font-weight: 500;
    font-family: var(--f-mono);
    font-size: 0.72rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    border-bottom: none;
}
td {
    padding: 0.7rem 1rem;
    border-bottom: 1px solid var(--line);
    color: var(--ink-soft);
}
tr:hover td { background: var(--paper); }
.total-row td {
    background: var(--ink);
    color: var(--paper);
    font-weight: 600;
    border-top: none;
    font-family: var(--f-mono);
}
.empty-row { text-align: center; color: var(--concrete); font-style: italic; padding: 2rem; }

/* ===== MINI CARDS ===== */
.mini-card {
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 0;
    padding: 1.5rem 1.25rem;
    text-align: center;
    position: relative;
    transition: all 0.2s;
}
.mini-card:hover {
    border-color: var(--ink);
    transform: translateY(-2px);
}
.mini-card strong {
    font-family: var(--f-mono);
    font-size: 0.7rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--concrete);
    display: block;
    margin-bottom: 0.5rem;
}
.card-dark .mini-card {
    background: rgba(255,255,255,0.04);
    border-color: rgba(255,255,255,0.1);
}
.card-dark .mini-card:hover { border-color: var(--precision); }
.card-dark .mini-card strong { color: var(--precision); }

.big-number {
    font-family: var(--f-display);
    font-size: 1.9rem;
    font-weight: 700;
    color: var(--ink);
    margin: 0.5rem 0;
    letter-spacing: -0.03em;
    line-height: 1;
}
.card-dark .big-number { color: #fff; }

.scenario-bad { border-top: 3px solid var(--chaos); }
.scenario-mid { border-top: 3px solid var(--precision); }
.scenario-good { border-top: 3px solid var(--order); }

/* ===== PALETTE ===== */
.palette { display: flex; gap: 0.5rem; flex-wrap: wrap; margin-top: 1rem; }
.color-swatch {
    width: 64px;
    height: 64px;
    border-radius: 0;
    border: 2px solid #fff;
    box-shadow: 0 0 0 1px var(--line);
    cursor: help;
    transition: transform 0.2s;
}
.color-swatch:hover { transform: scale(1.08); }

/* ===== TAGS ===== */
.tag {
    display: inline-block;
    background: var(--ink);
    color: var(--paper);
    font-family: var(--f-mono);
    font-size: 0.65rem;
    font-weight: 500;
    padding: 0.3rem 0.7rem;
    border-radius: 0;
    margin-top: 0.75rem;
    letter-spacing: 2px;
    text-transform: uppercase;
}
.tag-chaos { background: var(--chaos); }
.tag-order { background: var(--order); color: var(--ink); }
.tag-precision { background: var(--precision); color: var(--ink); }

/* ===== INFO GRID ===== */
.info-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0.5rem; margin-top: 1.25rem; }
.info-item {
    background: var(--paper);
    padding: 0.85rem 1rem;
    border-radius: 0;
    border-left: 2px solid var(--ink);
}
.info-label {
    display: block;
    font-family: var(--f-mono);
    font-size: 0.65rem;
    color: var(--concrete);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 0.15rem;
}
.info-value {
    font-weight: 600;
    color: var(--ink);
    font-size: 0.95rem;
}

/* ===== PROGRESS BAR ===== */
.progress-bar-wrap {
    background: var(--line);
    border-radius: 0;
    height: 4px;
    margin-bottom: 2.5rem;
    position: relative;
    overflow: hidden;
}
.progress-bar {
    height: 100%;
    background: var(--ink);
    border-radius: 0;
    width: 0%;
    transition: width 0.5s ease;
}
.progress-text {
    position: absolute;
    right: 0;
    top: -1.8rem;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--ink);
    font-family: var(--f-mono);
    letter-spacing: 2px;
}

/* ===== ACCORDION ===== */
.accordion { display: flex; flex-direction: column; gap: 0.4rem; }
.accordion-btn {
    width: 100%;
    text-align: left;
    background: #fff;
    border: 1px solid var(--line);
    padding: 1rem 1.25rem;
    font-family: var(--f-body);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--ink);
    border-radius: 0;
    cursor: pointer;
    transition: all 0.15s;
    position: relative;
    padding-right: 3rem;
    letter-spacing: -0.01em;
}
.accordion-btn::after {
    content: '+';
    position: absolute;
    right: 1.25rem;
    font-size: 1.4rem;
    color: var(--concrete);
    font-family: var(--f-mono);
    font-weight: 300;
}
.accordion-btn.active::after { content: '\2212'; color: var(--paper); }
.accordion-btn:hover { border-color: var(--ink); }
.accordion-btn.active {
    background: var(--ink);
    color: var(--paper);
    border-color: var(--ink);
}
.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.3s;
    padding: 0 1.25rem;
    background: #fff;
    border-radius: 0;
}
.accordion-content.open {
    max-height: 2000px;
    padding: 1.5rem 1.25rem;
    border: 1px solid var(--line);
    border-top: none;
}

/* ===== TIMELINE ===== */
.timeline { position: relative; padding-left: 3rem; }
.timeline::before {
    content: '';
    position: absolute;
    left: 1rem;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--ink);
}
.timeline-item { position: relative; margin-bottom: 2rem; }
.timeline-marker {
    position: absolute;
    left: -3rem;
    top: 0;
    width: 2rem;
    height: 2rem;
    background: var(--ink);
    color: var(--paper);
    border-radius: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.6rem;
    font-weight: 700;
    font-family: var(--f-mono);
    box-shadow: 0 0 0 4px var(--paper);
    letter-spacing: 1px;
}
.section-alt .timeline-marker { box-shadow: 0 0 0 4px var(--paper-pure); }
.timeline-content {
    background: #fff;
    border-radius: 0;
    padding: 1.5rem;
    border: 1px solid var(--line);
    border-left: 3px solid var(--ink);
}
.timeline-content h3 { font-size: 1.05rem; margin-bottom: 0.75rem; }

/* ===== FOOTER ===== */
.footer {
    background: var(--ink);
    color: rgba(244,241,234,0.7);
    padding: 4rem 0 2rem;
    border-top: 4px solid var(--chaos);
}
.footer-inner {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 2rem;
}
.footer strong {
    color: var(--precision);
    font-family: var(--f-display);
    font-size: 1.5rem;
    display: block;
    letter-spacing: -0.02em;
}
.footer-note {
    font-size: 0.75rem;
    opacity: 0.5;
    font-family: var(--f-mono);
    letter-spacing: 1px;
}

/* ===== UTILITY ===== */
.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 1.5rem; }
.mt-3 { margin-top: 2.5rem; }
.mb-2 { margin-bottom: 1.5rem; color: var(--concrete); }

.label-mono {
    font-family: var(--f-mono);
    font-size: 0.7rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--concrete);
    display: block;
    margin-bottom: 0.5rem;
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--paper); }
::-webkit-scrollbar-thumb { background: var(--ink-soft); border-radius: 0; }
::-webkit-scrollbar-thumb:hover { background: var(--ink); }

/* ===== SELECTION ===== */
::selection { background: var(--chaos); color: #fff; }

/* ===== ADD ROW / ADD ITEM BUTTONS ===== */
.add-row-btn, .add-check-btn, .add-comment-btn {
    display: inline-block;
    margin-top: 0.75rem;
    margin-right: 0.5rem;
    padding: 0.5rem 1.2rem;
    border: 2px solid var(--ink);
    background: transparent;
    color: var(--ink);
    border-radius: 0;
    font-family: var(--f-mono);
    font-size: 0.7rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s;
    text-transform: uppercase;
    letter-spacing: 2px;
}
.add-row-btn:hover, .add-check-btn:hover, .add-comment-btn:hover {
    background: var(--ink);
    color: var(--paper);
}
.add-comment-btn { border-color: var(--precision); color: var(--precision); }
.add-comment-btn:hover { background: var(--precision); color: var(--ink); }

.checklist-actions { margin-top: 0.75rem; display: flex; gap: 0.5rem; flex-wrap: wrap; }
.checklist-comments { margin-top: 0.5rem; }
.checklist-comment {
    background: var(--paper);
    border-left: 3px solid var(--precision);
    padding: 0.65rem 0.85rem;
    margin-top: 0.5rem;
    border-radius: 0;
    font-size: 0.85rem;
    font-style: italic;
}
.note-cell { font-size: 0.8rem; color: var(--concrete); font-style: italic; }
.link-cell { font-size: 0.8rem; color: var(--chaos); word-break: break-all; min-width: 120px; }

/* ===== HERO UPLOAD ===== */
.hero-upload-btn {
    display: inline-block;
    margin-top: 1.5rem;
    padding: 0.5rem 1.25rem;
    background: transparent;
    border: 1px solid rgba(255,255,255,0.2);
    color: rgba(255,255,255,0.7);
    border-radius: 0;
    font-family: var(--f-mono);
    font-size: 0.7rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.15s;
}
.hero-upload-btn:hover { background: rgba(255,255,255,0.08); color: #fff; border-color: #fff; }

/* ===== AI CONCEPT ===== */
.ai-concept-section { padding: 3rem 0 0; }
.ai-concept-section .card {
    border-left: 4px solid var(--chaos);
    background: var(--paper-pure);
}

/* ===== 10 DOMANDE ESPANDIBILI ===== */
.domande-10 { display: flex; flex-direction: column; gap: 0; margin-top: 1rem; }
.domanda-item { border-bottom: 1px solid rgba(255,255,255,0.1); }
.domanda-item:last-child { border-bottom: none; }
.domanda-btn {
    display: flex;
    align-items: center;
    width: 100%;
    padding: 1rem 0.5rem;
    background: none;
    border: none;
    color: #fff;
    font-family: var(--f-body);
    font-size: 0.95rem;
    font-weight: 500;
    text-align: left;
    cursor: pointer;
    transition: all 0.15s;
    position: relative;
    padding-right: 2rem;
    letter-spacing: -0.01em;
}
.domanda-btn::after {
    content: '+';
    position: absolute;
    right: 0.5rem;
    font-size: 1.4rem;
    font-weight: 300;
    transition: transform 0.3s;
    color: var(--precision);
}
.domanda-btn.open::after { content: '\2212'; }
.domanda-btn:hover { color: var(--precision); }
.domanda-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease, padding 0.35s ease;
    padding: 0 0.5rem;
}
.domanda-answer.open {
    max-height: 500px;
    padding: 0 0.5rem 1rem;
}
.domanda-text {
    width: 100%;
    min-height: 60px;
    padding: 0.75rem;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 0;
    color: #fff;
    font-size: 0.9rem;
    line-height: 1.5;
    outline: none;
    font-family: var(--f-body);
}
.domanda-text:focus {
    background: rgba(255,255,255,0.12);
    border-color: var(--precision);
}
.domanda-text:empty::before {
    content: attr(placeholder);
    color: rgba(255,255,255,0.3);
    font-style: italic;
}

/* ===== EXPORT BUTTONS ===== */
.export-buttons { display: flex; gap: 1rem; margin-top: 1.5rem; flex-wrap: wrap; }
.export-btn {
    padding: 1rem 2rem;
    border: 2px solid var(--precision);
    border-radius: 0;
    font-family: var(--f-mono);
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s;
    background: var(--precision);
    color: var(--ink);
    letter-spacing: 2px;
    text-transform: uppercase;
}
.export-btn:hover { transform: translate(-2px, -2px); box-shadow: 6px 6px 0 var(--paper); }
.export-btn-alt {
    background: transparent;
    color: var(--paper);
    border-color: rgba(255,255,255,0.3);
}
.export-btn-alt:hover { background: var(--paper); color: var(--ink); box-shadow: 6px 6px 0 var(--precision); }
.export-stats {
    font-size: 0.8rem;
    opacity: 0.7;
    font-family: var(--f-mono);
    letter-spacing: 1px;
}

/* ===== HERO IMAGE ===== */
.hero-image-section { text-align: center; padding: 2rem 0 0; }
.hero-image-section img {
    max-width: 100%;
    border-radius: 0;
    box-shadow: var(--shadow-lg);
}

/* ===== 5 PILASTRI ===== */
.pilastri-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1px;
    background: var(--ink);
    border: 2px solid var(--ink);
}
.pilastro {
    background: var(--paper);
    padding: 1.5rem 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    position: relative;
    transition: all 0.2s;
    min-height: 200px;
}
.pilastro:hover { background: var(--ink); color: var(--paper); }
.pilastro:hover .pilastro-num { color: var(--precision); }
.pilastro:hover .pilastro-label { color: var(--paper); }
.pilastro-num {
    font-family: var(--f-mono);
    font-size: 0.75rem;
    letter-spacing: 3px;
    color: var(--chaos);
    text-transform: uppercase;
}
.pilastro-label {
    font-family: var(--f-display);
    font-size: 1.1rem;
    line-height: 1.15;
    color: var(--ink);
    font-weight: 700;
    letter-spacing: -0.02em;
}
.pilastro-desc { font-size: 0.82rem; line-height: 1.45; color: inherit; opacity: 0.75; }

@media (max-width: 900px) {
    .pilastri-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
    .pilastri-grid { grid-template-columns: 1fr; }
}

/* ===== VIDEO FORMATS GRID ===== */
.video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1rem;
    margin-top: 1.5rem;
}
.video-card {
    background: var(--ink);
    color: var(--paper);
    padding: 1.5rem;
    aspect-ratio: 9/14;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
    transition: all 0.2s;
    cursor: default;
}
.video-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 40px;
    height: 40px;
    background: var(--chaos);
    clip-path: polygon(0 0, 100% 0, 0 100%);
}
.video-card:hover { transform: translate(-3px, -3px); box-shadow: 6px 6px 0 var(--ink); }
.video-num {
    font-family: var(--f-mono);
    font-size: 0.7rem;
    color: var(--precision);
    letter-spacing: 3px;
    margin-bottom: 0.5rem;
}
.video-hook {
    font-family: var(--f-display);
    font-size: 1.25rem;
    line-height: 1.15;
    font-weight: 700;
    color: #fff;
    letter-spacing: -0.02em;
    margin-bottom: 1rem;
    flex-grow: 0;
}
.video-desc {
    font-size: 0.82rem;
    color: rgba(255,255,255,0.7);
    line-height: 1.5;
    flex-grow: 1;
}
.video-meta {
    margin-top: auto;
    padding-top: 1rem;
    border-top: 1px solid rgba(255,255,255,0.15);
    display: flex;
    justify-content: space-between;
    font-family: var(--f-mono);
    font-size: 0.65rem;
    letter-spacing: 2px;
    color: var(--precision);
    text-transform: uppercase;
}

/* ===== FRANCHISE MODULE ===== */
.franchise-stack {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    margin-top: 1.5rem;
}
.franchise-step {
    background: var(--paper);
    border: 2px solid var(--ink);
    padding: 1.5rem 1.25rem;
    position: relative;
    min-height: 240px;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}
.franchise-step-num {
    font-family: var(--f-display);
    font-size: 3rem;
    font-weight: 800;
    line-height: 1;
    color: var(--ink);
    letter-spacing: -0.05em;
}
.franchise-step-title {
    font-family: var(--f-display);
    font-size: 1.05rem;
    line-height: 1.2;
    font-weight: 700;
    color: var(--ink);
    text-transform: uppercase;
    letter-spacing: -0.01em;
}
.franchise-step-desc {
    font-size: 0.82rem;
    color: var(--ink-soft);
    line-height: 1.5;
    flex-grow: 1;
}
.franchise-step-time {
    font-family: var(--f-mono);
    font-size: 0.68rem;
    letter-spacing: 2px;
    color: var(--chaos);
    text-transform: uppercase;
}

@media (max-width: 900px) { .franchise-stack { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .franchise-stack { grid-template-columns: 1fr; } }

/* ===== CUBE MENU (PERFECT MEAL) ===== */
.cube-menu-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}
.cube-item {
    background: var(--paper);
    border: 1px solid var(--line);
    padding: 1.5rem;
    position: relative;
    transition: all 0.2s;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}
.cube-item:hover { border-color: var(--ink); transform: translateY(-2px); }
.cube-item-icon {
    width: 48px; height: 48px;
    background: var(--ink);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--paper);
    font-family: var(--f-mono);
    font-size: 1.1rem;
    font-weight: 700;
}
.cube-item-name {
    font-family: var(--f-display);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--ink);
}
.cube-item-desc { font-size: 0.85rem; color: var(--concrete); }
.cube-item-price {
    font-family: var(--f-mono);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--chaos);
    margin-top: auto;
    padding-top: 0.5rem;
    border-top: 1px solid var(--line);
}

@media (max-width: 900px) { .cube-menu-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .cube-menu-grid { grid-template-columns: 1fr; } }

/* ===== CHAOS → ORDER VISUALIZATION ===== */
.chaos-order {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 2rem;
    margin: 2rem 0;
}
.chaos-order-state {
    aspect-ratio: 1;
    position: relative;
    border: 2px solid var(--ink);
    padding: 1.5rem;
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    grid-template-rows: repeat(5, 1fr);
    gap: 3px;
}
.chaos-order-state .cube-px {
    background: var(--ink);
    transition: all 0.3s;
}
.chaos-order-state.is-chaos .cube-px:nth-child(3n) { transform: translate(4px, -2px) rotate(15deg); background: var(--chaos); }
.chaos-order-state.is-chaos .cube-px:nth-child(4n) { transform: translate(-3px, 3px) rotate(-10deg); }
.chaos-order-state.is-chaos .cube-px:nth-child(5n) { transform: rotate(25deg); background: var(--chaos); opacity: 0.7; }
.chaos-order-state.is-order .cube-px { background: var(--order); }
.chaos-order-label {
    position: absolute;
    top: 0.5rem;
    left: 0.75rem;
    font-family: var(--f-mono);
    font-size: 0.7rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--concrete);
    background: var(--paper);
    padding: 0 0.3rem;
}
.chaos-order-arrow {
    font-family: var(--f-display);
    font-size: 2.5rem;
    color: var(--chaos);
    font-weight: 700;
}

@media (max-width: 700px) {
    .chaos-order { grid-template-columns: 1fr; grid-template-rows: auto auto auto; gap: 1rem; }
    .chaos-order-arrow { transform: rotate(90deg); }
}

/* ===== QA BLOCK (marketing questions) ===== */
.qa-block { display: flex; flex-direction: column; gap: 1rem; margin-top: 1.5rem; }
.qa-item {
    background: #fff;
    border-left: 3px solid var(--chaos);
    padding: 1.25rem 1.5rem;
}
.qa-label {
    font-family: var(--f-mono);
    font-size: 0.7rem;
    letter-spacing: 3px;
    color: var(--chaos);
    text-transform: uppercase;
    margin-bottom: 0.4rem;
}
.qa-question {
    font-family: var(--f-display);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--ink);
    line-height: 1.2;
    margin-bottom: 0.5rem;
    letter-spacing: -0.01em;
}
.qa-answer[contenteditable="true"] {
    min-height: 3em;
    padding: 0.75rem;
    background: var(--paper);
    border: 1px dashed var(--line);
    border-radius: 0;
    margin-top: 0.5rem;
    font-size: 0.9rem;
    color: var(--ink-soft);
    border-bottom-style: dashed;
    border-bottom-color: var(--line);
}
.qa-answer[contenteditable="true"]:empty::before {
    content: attr(placeholder);
    color: var(--concrete-light);
    font-style: italic;
}
.qa-answer[contenteditable="true"]:focus {
    border-color: var(--ink);
    background: #fff;
    outline: none;
}

/* ===== MOBILE / IPHONE ===== */
@media (max-width: 480px) {
    .hero-title { letter-spacing: -0.04em; }
    .hero-subtitle { letter-spacing: 3px; font-size: 0.7rem; }
    .hero-badge { font-size: 0.65rem; padding: 0.4rem 0.8rem; }
    .section { padding: 4rem 0; }
    .container { padding: 0 1rem; }
    h2 { font-size: 1.8rem; }
    .card { padding: 1.25rem; }
    .info-grid { grid-template-columns: 1fr; }
    table { font-size: 0.8rem; }
    th, td { padding: 0.5rem 0.6rem; }
    td[contenteditable="true"]:empty::before { content: '...'; }
    [contenteditable="true"]:empty::before { content: 'tocca per scrivere'; font-size: 0.8em; }
    .big-number { font-size: 1.5rem; }
    .timeline { padding-left: 2.5rem; }
    .timeline-marker { left: -2.5rem; width: 2rem; height: 2rem; font-size: 0.55rem; }
    .check-list-interactive label { font-size: 0.9rem; gap: 0.5rem; }
    .check-list-interactive input[type="checkbox"] { width: 22px; height: 22px; }
    .accordion-btn { padding: 0.85rem 1rem; padding-right: 2.5rem; font-size: 0.9rem; }
    .footer-inner { flex-direction: column; text-align: left; }
    blockquote { font-size: 1.1rem; padding: 0.75rem 1rem; }
}

/* Touch-friendly for mobile */
@media (hover: none) {
    [contenteditable="true"] { min-height: 2em; padding: 6px 8px; }
    .check-list-interactive li { padding: 0.75rem 0; }
    .check-list-interactive input[type="checkbox"] { width: 24px; height: 24px; }
    .accordion-btn { padding: 1rem 1.25rem; }
}

/* ===== EDITABLE FIELDS ===== */
[contenteditable="true"] {
    min-height: 1.4em;
    min-width: 60px;
    border-bottom: 1px dashed var(--concrete-light);
    padding: 2px 6px;
    border-radius: 0;
    transition: all 0.15s;
    cursor: text;
}
[contenteditable="true"]:empty::before {
    content: 'clicca per compilare';
    color: var(--concrete-light);
    font-style: italic;
    font-size: 0.85em;
}
[contenteditable="true"]:focus {
    outline: none;
    background: rgba(255, 59, 31, 0.04);
    border-bottom-color: var(--chaos);
    border-bottom-style: solid;
}
[contenteditable="true"]:hover {
    background: rgba(0,0,0,0.02);
}
td[contenteditable="true"] { min-width: 80px; }
td[contenteditable="true"]:empty::before { content: '...'; }

.editable { outline: none; }

/* ===== SAVE INDICATOR ===== */
.save-indicator {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    background: var(--ink);
    color: var(--paper);
    padding: 0.7rem 1.2rem;
    border-radius: 0;
    font-family: var(--f-mono);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 2px;
    text-transform: uppercase;
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.3s;
    z-index: 999;
    pointer-events: none;
    border-left: 3px solid var(--order);
}
.save-indicator.show { opacity: 1; transform: translateY(0); }

/* ===== HERO SUPPORT GRID ===== */
.hero-metrics {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2px;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.1);
    margin-top: 3rem;
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
}
.hero-metric {
    background: var(--ink);
    padding: 1rem;
    text-align: center;
}
.hero-metric-value {
    font-family: var(--f-display);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--precision);
    letter-spacing: -0.02em;
    line-height: 1;
}
.hero-metric-label {
    font-family: var(--f-mono);
    font-size: 0.6rem;
    letter-spacing: 2px;
    color: rgba(255,255,255,0.5);
    text-transform: uppercase;
    margin-top: 0.3rem;
}

@media (max-width: 600px) {
    .hero-metric-value { font-size: 1.3rem; }
}


/* ==================== CLIS - CUBO LOCATION INTELLIGENCE SYSTEM ==================== */

.clis-tool {
    padding: 2rem;
}

.clis-form-header {
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--line);
    margin-bottom: 2rem;
}

.clis-input-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
}

.clis-input-grid label {
    display: flex;
    flex-direction: column;
    gap: .35rem;
}

.clis-input-grid input,
.clis-input-grid select,
.pnl-inputs input {
    background: var(--ink);
    color: var(--paper);
    border: 1px solid var(--line);
    padding: .7rem .9rem;
    font-family: var(--f-body);
    font-size: .95rem;
    border-radius: 2px;
    transition: border-color .15s ease;
}
.clis-input-grid input:focus,
.clis-input-grid select:focus,
.pnl-inputs input:focus {
    outline: none;
    border-color: var(--precision);
}

/* AI ASSISTANT */
.clis-ai-assistant {
    background: linear-gradient(135deg, rgba(212,184,106,0.06) 0%, rgba(10,10,10,0.02) 100%);
    border: 1px solid var(--precision);
    border-radius: 2px;
    padding: 1.8rem;
    margin-bottom: 2rem;
    position: relative;
    overflow: hidden;
}
.clis-ai-assistant::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, var(--precision) 0%, var(--order) 100%);
}
.ai-header h3 {
    margin: .3rem 0 .5rem;
    font-size: 1.2rem;
}
#ai-input {
    width: 100%;
    margin: 1rem 0;
    padding: 1rem 1.2rem;
    background: white;
    border: 1px solid var(--line);
    border-radius: 2px;
    font-family: var(--f-body);
    font-size: .95rem;
    line-height: 1.6;
    resize: vertical;
    min-height: 140px;
    transition: border-color .15s ease;
}
#ai-input:focus {
    outline: none;
    border-color: var(--precision);
    box-shadow: 0 0 0 3px rgba(212,184,106,0.15);
}
.ai-actions {
    display: flex;
    gap: .8rem;
    flex-wrap: wrap;
    align-items: center;
}
.ai-settings {
    margin-left: auto;
    font-size: .85rem;
}
.ai-settings summary {
    cursor: pointer;
    padding: .5rem .8rem;
    border: 1px solid var(--line);
    border-radius: 2px;
    font-family: var(--f-mono);
    font-size: .7rem;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    list-style: none;
    color: rgba(10,10,10,0.6);
    transition: all .15s ease;
}
.ai-settings summary::-webkit-details-marker { display: none; }
.ai-settings summary:hover { border-color: var(--ink); color: var(--ink); }
.ai-settings-body {
    margin-top: 1rem;
    padding: 1rem;
    background: white;
    border: 1px solid var(--line);
    border-radius: 2px;
    display: flex;
    flex-direction: column;
    gap: .8rem;
}
.ai-settings-body label {
    display: flex;
    flex-direction: column;
    gap: .3rem;
}
.ai-settings-body input,
.ai-settings-body select {
    padding: .6rem .8rem;
    border: 1px solid var(--line);
    background: var(--paper);
    font-family: var(--f-mono);
    font-size: .85rem;
    border-radius: 2px;
}
.ai-output {
    margin-top: 1.2rem;
    padding: 1.2rem 1.4rem;
    background: white;
    border: 1px solid var(--line);
    border-left: 4px solid var(--precision);
    border-radius: 2px;
    animation: slideIn .3s ease;
}
@keyframes slideIn {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
}
#ai-output-body {
    margin-top: .6rem;
    font-size: .95rem;
    line-height: 1.6;
}
#ai-output-body h4 {
    font-size: 1rem;
    margin: 1rem 0 .4rem;
    color: var(--ink);
}
#ai-output-body h4:first-child { margin-top: 0; }
#ai-output-body ul {
    list-style: none;
    padding: 0;
    margin: .4rem 0;
}
#ai-output-body li {
    padding: .3rem 0 .3rem 1.4rem;
    position: relative;
    font-size: .88rem;
}
#ai-output-body li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--precision);
    font-weight: 700;
}
#ai-output-body li.ai-warn::before { content: '⚠'; color: var(--chaos); }
#ai-output-body li.ai-ok::before { content: '✓'; color: var(--order); }
#ai-output-body li.ai-missing::before { content: '?'; color: rgba(10,10,10,0.4); }
.ai-score-pill {
    display: inline-block;
    padding: .3rem .8rem;
    background: var(--ink);
    color: var(--precision);
    font-family: var(--f-mono);
    font-size: .8rem;
    font-weight: 700;
    border-radius: 2px;
    margin-left: .5rem;
}

/* DEALBREAKERS */
.clis-dealbreakers {
    background: rgba(255,59,31,0.04);
    border: 1px solid rgba(255,59,31,0.25);
    border-left: 4px solid var(--chaos);
    padding: 1.5rem;
    margin-bottom: 2rem;
    border-radius: 2px;
}
.clis-dealbreakers h3 {
    color: var(--chaos);
    margin-bottom: .3rem;
}
.dealbreaker-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: .8rem;
    margin-top: 1rem;
}
.db-item {
    display: flex;
    align-items: flex-start;
    gap: .6rem;
    padding: .7rem;
    background: rgba(0,0,0,0.02);
    border: 1px solid var(--line);
    border-radius: 2px;
    cursor: pointer;
    transition: all .15s ease;
    font-size: .9rem;
    line-height: 1.4;
}
.db-item:hover {
    background: rgba(255,59,31,0.05);
    border-color: var(--chaos);
}
.db-item input[type="checkbox"] {
    flex-shrink: 0;
    margin-top: .2rem;
    accent-color: var(--chaos);
    width: 18px;
    height: 18px;
}
.db-item input[type="checkbox"]:checked + span {
    color: var(--chaos);
    font-weight: 600;
}
.db-alert {
    margin-top: 1.2rem;
    padding: 1rem 1.2rem;
    background: var(--chaos);
    color: white;
    border-radius: 2px;
    font-size: .95rem;
    animation: pulse-alert 1.5s ease-in-out infinite;
}
@keyframes pulse-alert {
    0%, 100% { box-shadow: 0 0 0 0 rgba(255,59,31,0.4); }
    50% { box-shadow: 0 0 0 8px rgba(255,59,31,0); }
}

/* DIMENSIONI */
.clis-dimensions {
    display: flex;
    flex-direction: column;
    gap: .6rem;
    margin-bottom: 2rem;
}
.clis-dim {
    background: rgba(0,0,0,0.02);
    border: 1px solid var(--line);
    border-radius: 2px;
    overflow: hidden;
    transition: border-color .15s ease;
}
.clis-dim[open] {
    border-color: var(--ink);
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}
.clis-dim summary {
    padding: 1rem 1.2rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: var(--f-display);
    font-weight: 500;
    list-style: none;
    transition: background .15s ease;
    gap: 1rem;
}
.clis-dim summary::-webkit-details-marker { display: none; }
.clis-dim summary:hover { background: rgba(0,0,0,0.03); }
.clis-dim summary::after {
    content: '+';
    font-size: 1.5rem;
    font-weight: 300;
    color: var(--precision);
    transition: transform .2s ease;
    margin-left: auto;
    order: 3;
}
.clis-dim[open] summary::after { content: '−'; transform: rotate(180deg); }
.dim-title {
    flex: 1;
    font-size: 1rem;
}
.dim-score {
    font-family: var(--f-mono);
    font-size: 1rem;
    font-weight: 700;
    color: var(--ink);
    background: var(--paper);
    padding: .3rem .7rem;
    border-radius: 2px;
    border: 1px solid var(--line);
    min-width: 60px;
    text-align: center;
}
.dim-score small { opacity: .5; font-weight: 400; }
.dim-score.excellent { background: var(--order); color: white; border-color: var(--order); }
.dim-score.good { background: var(--precision); color: var(--ink); border-color: var(--precision); }
.dim-score.poor { background: var(--chaos); color: white; border-color: var(--chaos); }

.dim-criteria {
    padding: 1rem 1.2rem 1.2rem;
    display: flex;
    flex-direction: column;
    gap: .8rem;
    border-top: 1px solid var(--line);
}
.crit {
    display: grid;
    grid-template-columns: 1fr 220px;
    gap: 1rem;
    align-items: center;
    padding: .5rem 0;
}
.crit label {
    font-size: .9rem;
    line-height: 1.4;
    color: rgba(10,10,10,0.8);
}
.clis-val {
    background: white;
    border: 1px solid var(--line);
    padding: .55rem .7rem;
    font-family: var(--f-mono);
    font-size: .8rem;
    border-radius: 2px;
    cursor: pointer;
    transition: border-color .15s ease;
}
.clis-val:hover,
.clis-val:focus {
    border-color: var(--precision);
    outline: none;
}

/* P&L SIMULATOR */
.pnl-simulator {
    background: var(--ink);
    color: var(--paper);
    padding: 2rem;
    border-radius: 2px;
}
.pnl-simulator h3,
.pnl-simulator h4 {
    color: var(--paper);
}
.pnl-simulator h4 {
    font-size: .75rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--precision);
    margin-bottom: 1rem;
}
.pnl-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
}
.pnl-inputs label {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 1rem;
    align-items: center;
    padding: .6rem 0;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    font-size: .85rem;
    color: rgba(255,255,255,0.8);
}
.pnl-inputs input {
    background: rgba(255,255,255,0.05);
    color: var(--paper);
    border: 1px solid rgba(255,255,255,0.15);
    width: 120px;
    text-align: right;
}
.pnl-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: .6rem 0;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    font-size: .9rem;
}
.pnl-row span { color: rgba(255,255,255,0.7); }
.pnl-row strong {
    font-family: var(--f-mono);
    color: var(--paper);
    font-size: 1rem;
}
.pnl-row.highlight {
    border-top: 2px solid var(--precision);
    border-bottom: 2px solid var(--precision);
    padding: .9rem 0;
    margin: .3rem 0;
}
.pnl-row.highlight strong {
    color: var(--precision);
    font-size: 1.3rem;
}

.sens-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: .6rem;
    margin-top: .5rem;
}
.sens-cell {
    padding: 1rem;
    border-radius: 2px;
    text-align: center;
    border: 1px solid rgba(255,255,255,0.1);
}
.sens-cell .label-mono {
    display: block;
    font-size: .65rem;
    margin-bottom: .4rem;
}
.sens-cell strong {
    font-family: var(--f-display);
    font-size: 1.2rem;
    display: block;
}
.sens-bad { background: rgba(255,59,31,0.12); border-color: var(--chaos); }
.sens-bad strong { color: var(--chaos); }
.sens-base { background: rgba(255,255,255,0.05); }
.sens-base strong { color: var(--paper); }
.sens-good { background: rgba(0,214,110,0.12); border-color: var(--order); }
.sens-good strong { color: var(--order); }

/* SCORE + RADAR */
.clis-score-section {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 2rem;
    align-items: center;
    background: linear-gradient(135deg, var(--paper) 0%, #EFEADF 100%);
    padding: 2rem;
    border: 1px solid var(--line);
    border-radius: 2px;
}
.score-main {
    display: flex;
    gap: 2rem;
    align-items: center;
    flex-wrap: wrap;
}
.score-badge-big {
    display: flex;
    align-items: baseline;
    gap: .3rem;
    padding: 1.5rem 2rem;
    background: var(--ink);
    color: var(--paper);
    border-radius: 2px;
    min-width: 180px;
    justify-content: center;
}
.score-value {
    font-family: var(--f-display);
    font-size: 4.5rem;
    font-weight: 700;
    line-height: 1;
    letter-spacing: -0.04em;
}
.score-max {
    font-family: var(--f-mono);
    font-size: 1.2rem;
    opacity: .5;
}
.score-badge-big.verdict-excellent { background: var(--order); }
.score-badge-big.verdict-good { background: var(--precision); color: var(--ink); }
.score-badge-big.verdict-poor { background: var(--chaos); }
.score-badge-big.verdict-stop { background: var(--chaos); animation: pulse-alert 1.5s ease-in-out infinite; }

.score-verdict {
    flex: 1;
    min-width: 200px;
}
.score-verdict strong {
    display: block;
    font-family: var(--f-display);
    font-size: 1.8rem;
    margin: .3rem 0 .5rem;
    letter-spacing: -0.02em;
}
.score-verdict p {
    font-size: .95rem;
    line-height: 1.5;
    color: rgba(10,10,10,0.7);
}

.score-radar svg {
    width: 100%;
    max-width: 400px;
    height: auto;
    display: block;
    margin: 0 auto;
}

/* AZIONI */
.clis-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    padding-top: 1rem;
    border-top: 1px solid var(--line);
}
.btn-primary,
.btn-secondary {
    padding: .9rem 1.6rem;
    font-family: var(--f-mono);
    font-size: .75rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    border: 1px solid var(--ink);
    background: var(--ink);
    color: var(--paper);
    cursor: pointer;
    transition: all .15s ease;
    border-radius: 2px;
}
.btn-primary:hover {
    background: var(--order);
    border-color: var(--order);
}
.btn-secondary {
    background: transparent;
    color: var(--ink);
}
.btn-secondary:hover {
    background: var(--ink);
    color: var(--paper);
}

/* RANKING TABLE */
#clis-ranking td,
#clis-ranking th {
    font-size: .85rem;
    padding: .7rem .6rem;
}
#clis-ranking .row-excellent td:nth-child(6) { color: var(--order); font-weight: 700; }
#clis-ranking .row-good td:nth-child(6) { color: var(--precision); font-weight: 700; }
#clis-ranking .row-poor td:nth-child(6) { color: var(--chaos); font-weight: 700; }
#clis-ranking .row-stop { opacity: .5; text-decoration: line-through; }
#clis-ranking .row-stop td { color: var(--chaos); }
.clis-rank-del {
    background: none;
    border: 1px solid var(--line);
    color: var(--chaos);
    padding: .3rem .6rem;
    cursor: pointer;
    font-family: var(--f-mono);
    font-size: .7rem;
    border-radius: 2px;
    transition: all .15s ease;
}
.clis-rank-del:hover {
    background: var(--chaos);
    color: white;
    border-color: var(--chaos);
}

/* ==================== DBP · DYNAMIC BUSINESS PLAN ==================== */

.dbp-module {
    background: linear-gradient(180deg, #FAF7F0 0%, #F3EEE1 100%);
    border: 1px solid var(--line);
    border-top: 4px solid var(--precision);
    border-radius: 2px;
    padding: 2rem;
    margin-top: 2rem;
}
.dbp-header { margin-bottom: 1.5rem; padding-bottom: 1rem; border-bottom: 1px solid var(--line); }
.dbp-header h3 { margin: .3rem 0 .4rem; font-size: 1.3rem; letter-spacing: -0.01em; }

.dbp-section {
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: white;
    border: 1px solid var(--line);
    border-radius: 2px;
}
.dbp-section h4 {
    font-size: .95rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin: 0 0 1.2rem;
    color: var(--ink);
    border-bottom: 1px solid var(--line);
    padding-bottom: .7rem;
}

/* A · FOTO */
.dbp-photo-upload {
    display: flex;
    gap: .8rem;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}
.dbp-photo-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: .9rem 1.6rem;
    font-family: var(--f-mono);
    font-size: .75rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    border: 2px dashed var(--precision);
    background: rgba(212,184,106,0.08);
    color: var(--ink);
    cursor: pointer;
    border-radius: 2px;
    transition: all .15s ease;
}
.dbp-photo-btn:hover {
    border-style: solid;
    background: rgba(212,184,106,0.18);
}
.dbp-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: .7rem;
    margin-top: .8rem;
}
.dbp-photo-item {
    position: relative;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: 2px;
    background: var(--ink);
}
.dbp-photo-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.dbp-photo-del {
    position: absolute;
    top: 4px;
    right: 4px;
    background: rgba(0,0,0,0.7);
    color: white;
    border: none;
    width: 26px;
    height: 26px;
    border-radius: 2px;
    cursor: pointer;
    font-size: 14px;
    line-height: 1;
}
.dbp-photo-del:hover { background: var(--chaos); }

/* B · CONFIG */
.dbp-config-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
}
.dbp-config-grid label {
    display: flex;
    flex-direction: column;
    gap: .3rem;
}
.dbp-config-grid input,
.dbp-config-grid select {
    background: var(--ink);
    color: var(--paper);
    border: 1px solid var(--line);
    padding: .7rem .9rem;
    font-family: var(--f-body);
    font-size: .95rem;
    border-radius: 2px;
}
.dbp-config-grid input:focus,
.dbp-config-grid select:focus {
    outline: none;
    border-color: var(--precision);
}

/* C · PLANIMETRIA */
.dbp-planim-wrap {
    background: #F9F5EA;
    border: 1px solid var(--line);
    border-radius: 2px;
    padding: .5rem;
    margin-bottom: .8rem;
}
#dbp-planim {
    width: 100%;
    height: auto;
    display: block;
}
.dbp-planim-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 1.2rem;
    font-family: var(--f-mono);
    font-size: .7rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: rgba(10,10,10,0.7);
}
.dbp-planim-legend .leg {
    display: inline-block;
    width: 14px;
    height: 14px;
    margin-right: .4rem;
    vertical-align: middle;
    border: 1px solid rgba(10,10,10,0.2);
}
.dbp-planim-legend .leg.sala { background: #F3EEE1; }
.dbp-planim-legend .leg.bar { background: #0A0A0A; }
.dbp-planim-legend .leg.cucina { background: #FF3B1F; }
.dbp-planim-legend .leg.retro { background: #7a6a4a; }
.dbp-planim-legend .leg.bagno { background: #607d8b; }
.dbp-planim-legend .leg.vetrina { background: #D4B86A; }

/* D · CAPEX TABLE */
.dbp-capex-wrap {
    overflow-x: auto;
}
.dbp-capex-table {
    width: 100%;
    border-collapse: collapse;
    font-size: .9rem;
}
.dbp-capex-table th {
    text-align: left;
    padding: .7rem .6rem;
    background: var(--ink);
    color: var(--precision);
    font-family: var(--f-mono);
    font-size: .7rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    font-weight: 400;
}
.dbp-capex-table th.num,
.dbp-capex-table td.num {
    text-align: right;
    font-family: var(--f-mono);
}
.dbp-capex-table td {
    padding: .65rem .6rem;
    border-bottom: 1px solid var(--line);
}
.dbp-capex-table tbody tr:hover { background: rgba(212,184,106,0.05); }
.capex-subtotal td { border-top: 2px solid var(--ink); padding-top: .9rem; }
.capex-contingency td { color: var(--chaos); }
.capex-total td {
    border-top: 2px solid var(--ink);
    border-bottom: 2px solid var(--ink);
    padding: 1rem .6rem;
    font-size: 1.1rem;
    background: rgba(10,10,10,0.02);
}

/* E · KPI + CHART */
.dbp-kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: .7rem;
    margin-bottom: 1.5rem;
}
.dbp-kpi {
    padding: 1rem;
    background: var(--ink);
    color: var(--paper);
    border-radius: 2px;
    display: flex;
    flex-direction: column;
    gap: .3rem;
}
.dbp-kpi .label-mono { opacity: .6; font-size: .65rem; }
.dbp-kpi strong {
    font-family: var(--f-display);
    font-size: 1.35rem;
    letter-spacing: -0.02em;
    color: var(--precision);
    line-height: 1.1;
}
.dbp-kpi.good strong { color: var(--order); }
.dbp-kpi.bad strong { color: var(--chaos); }

.dbp-chart-wrap {
    background: #fafafa;
    border: 1px solid var(--line);
    padding: 1rem;
    border-radius: 2px;
}
#dbp-chart {
    width: 100%;
    height: auto;
    display: block;
}

/* F · SCENARI */
.dbp-scenarios {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}
.dbp-scen {
    padding: 1.2rem;
    border-radius: 2px;
    border: 1px solid var(--line);
    background: white;
}
.dbp-scen.scen-pess { border-left: 4px solid var(--chaos); background: rgba(255,59,31,0.03); }
.dbp-scen.scen-base { border-left: 4px solid var(--ink); background: rgba(10,10,10,0.02); }
.dbp-scen.scen-opt { border-left: 4px solid var(--order); background: rgba(0,214,110,0.04); }
.dbp-scen .label-mono {
    font-size: .75rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    display: block;
    margin-bottom: .3rem;
}
.scen-rows {
    margin-top: .8rem;
    display: flex;
    flex-direction: column;
    gap: .4rem;
}
.scen-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: .4rem 0;
    border-bottom: 1px dashed rgba(10,10,10,0.1);
    font-size: .85rem;
}
.scen-row span { opacity: .7; }
.scen-row strong {
    font-family: var(--f-mono);
    font-size: .9rem;
}
.scen-row.scen-highlight strong {
    color: var(--ink);
    font-size: 1.1rem;
}
.scen-row.scen-highlight.good strong { color: var(--order); }
.scen-row.scen-highlight.bad strong { color: var(--chaos); }

/* G · VERDICT BP */
.dbp-verdict {
    background: var(--ink);
    color: var(--paper);
    padding: 1.5rem 2rem;
    border-radius: 2px;
    margin-top: 1.5rem;
}
.dbp-verdict h4 {
    font-family: var(--f-display);
    font-size: 1.4rem;
    margin: .3rem 0 .6rem;
    color: var(--paper);
    letter-spacing: -0.02em;
}
.dbp-verdict p { line-height: 1.6; opacity: .9; margin-bottom: .5rem; }
.dbp-verdict ul { list-style: none; padding: 0; margin: .6rem 0; }
.dbp-verdict li {
    padding: .3rem 0 .3rem 1.5rem;
    position: relative;
    opacity: .9;
}
.dbp-verdict li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--precision);
    font-weight: 700;
}
.dbp-verdict.verdict-green { border-left: 6px solid var(--order); }
.dbp-verdict.verdict-yellow { border-left: 6px solid var(--precision); }
.dbp-verdict.verdict-red { border-left: 6px solid var(--chaos); }

/* ==================== HERO LOGO 4-QUADRATI (minimal) ==================== */
.hero-cubo-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: linear-gradient(180deg, #FAF6F0 0%, #F3EBE0 100%);
    padding: 5rem 1.5rem;
}
.hero-cubo-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 15% 20%, rgba(232,89,60,0.06), transparent 50%),
        radial-gradient(circle at 85% 80%, rgba(237,185,90,0.08), transparent 50%);
    pointer-events: none;
}
.hero-cubo-inner {
    position: relative;
    z-index: 2;
    text-align: center;
    color: #1a1a1a;
    max-width: 820px;
}

/* Logo 4 quadrati animato */
.logo-4q {
    display: inline-block;
    margin: 0 auto 2.5rem;
    padding: 28px;
    background: #fff;
    border: 1px solid rgba(0,0,0,0.06);
    box-shadow:
        0 4px 28px rgba(0,0,0,0.06),
        0 1px 2px rgba(0,0,0,0.04);
    border-radius: 4px;
}
.logo-4q-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-gap: 8px;
    width: 120px;
    height: 120px;
}
.logo-4q-tile {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #1a1a1a;
    border-radius: 2px;
    opacity: 0;
    transform: scale(0.3);
    animation: tileIn 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}
.logo-4q-t1 { animation-delay: 0.1s; }
.logo-4q-t2 { animation-delay: 0.25s; }
.logo-4q-t3 { animation-delay: 0.4s; }
.logo-4q-t4 { animation-delay: 0.55s; }
@keyframes tileIn {
    to { opacity: 1; transform: scale(1); }
}
.logo-4q-dot {
    width: 8px;
    height: 8px;
    background: #FAF6F0;
    border-radius: 50%;
    opacity: 0;
    animation: dotIn 0.4s ease-out forwards;
    animation-delay: inherit;
}
.logo-4q-t1 .logo-4q-dot { animation-delay: 0.6s; }
.logo-4q-t2 .logo-4q-dot { animation-delay: 0.75s; }
.logo-4q-t3 .logo-4q-dot { animation-delay: 0.9s; }
.logo-4q-t4 .logo-4q-dot { animation-delay: 1.05s; }
@keyframes dotIn {
    from { opacity: 0; transform: scale(0); }
    to { opacity: 1; transform: scale(1); }
}

/* Pulse loop subtile */
.logo-4q-tile::before {
    content: '';
    position: absolute;
    inset: -4px;
    border: 1px solid #1a1a1a;
    border-radius: 3px;
    opacity: 0;
    animation: tilePulse 3.5s ease-in-out infinite;
    animation-delay: 1.5s;
}
.logo-4q-t2::before { animation-delay: 1.7s; }
.logo-4q-t3::before { animation-delay: 1.9s; }
.logo-4q-t4::before { animation-delay: 2.1s; }
@keyframes tilePulse {
    0%, 100% { opacity: 0; transform: scale(1); }
    50% { opacity: 0.25; transform: scale(1.15); }
}

/* Titolo brand (light mode) */
.cubo-brand-title {
    font-size: clamp(3rem, 9vw, 6rem);
    font-weight: 300;
    letter-spacing: 0.35em;
    margin: 0 0 .5rem;
    color: #1a1a1a;
    padding-left: 0.35em;
}
.cubo-brand-title span { color: inherit; }
.cubo-brand-subtitle {
    font-family: 'Courier New', monospace;
    font-size: .78rem;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: rgba(26,26,26,0.55);
    margin: 0 0 2rem;
}
.cubo-brand-claim {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 500;
    color: #1a1a1a;
    margin: 0 0 .8rem;
    letter-spacing: 0.01em;
}
.cubo-brand-tagline {
    font-size: clamp(.95rem, 1.8vw, 1.1rem);
    font-style: italic;
    color: rgba(26,26,26,0.6);
    margin: 0 0 2rem;
    font-weight: 300;
}
.cubo-brand-lines {
    display: inline-flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: .6rem;
    font-family: 'Courier New', monospace;
    font-size: .75rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: rgba(26,26,26,0.7);
    margin-bottom: 2.5rem;
}
.cubo-brand-lines .dot { color: #EDB95A; font-weight: 700; }
.cubo-brand-cta {
    display: inline-block;
    font-family: 'Courier New', monospace;
    font-size: .8rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: #1a1a1a;
    background: transparent;
    border: 1px solid #1a1a1a;
    padding: 1rem 2rem;
    text-decoration: none;
    transition: all 0.25s ease;
}
.cubo-brand-cta:hover {
    background: #1a1a1a;
    color: #FAF6F0;
    transform: translateY(-2px);
}

/* ==================== VETRINA PRODOTTI ==================== */
.section-light {
    background: #FAF6F0;
    color: #1a1a1a;
}
.section-header.light .section-number.light,
.section-header.light .section-number {
    color: rgba(26,26,26,0.5);
}
.section-header.light h2 { color: #1a1a1a; }

.vetrina-filters {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: .5rem;
    margin: 2rem 0 2.5rem;
}
.vetrina-filter {
    font-family: 'Courier New', monospace;
    font-size: .72rem;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    padding: .7rem 1.3rem;
    background: transparent;
    border: 1px solid rgba(26,26,26,0.2);
    color: #1a1a1a;
    cursor: pointer;
    transition: all 0.2s ease;
    border-radius: 2px;
}
.vetrina-filter:hover { background: rgba(26,26,26,0.05); }
.vetrina-filter.active {
    background: #1a1a1a;
    color: #FAF6F0;
    border-color: #1a1a1a;
}

.vetrina-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 1.2rem;
    max-width: 1100px;
    margin: 0 auto;
}
.vetrina-item {
    background: #fff;
    border: 1px solid rgba(0,0,0,0.05);
    border-radius: 3px;
    overflow: hidden;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    cursor: pointer;
}
.vetrina-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}
.vetrina-item.hide { display: none; }

/* Il cubo di prodotto */
.vetrina-sq {
    position: relative;
    width: 100%;
    aspect-ratio: 1;
    background: #F4EBD8;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 18%;
}
.vetrina-sq::before {
    /* Il "riso" base */
    content: '';
    position: absolute;
    inset: 18%;
    background:
        radial-gradient(circle at 30% 30%, rgba(255,255,255,0.9) 1.5px, transparent 2px),
        radial-gradient(circle at 70% 40%, rgba(255,255,255,0.8) 1.5px, transparent 2px),
        radial-gradient(circle at 50% 70%, rgba(255,255,255,0.85) 1.5px, transparent 2px),
        radial-gradient(circle at 20% 80%, rgba(255,255,255,0.75) 1.5px, transparent 2px),
        linear-gradient(135deg, #FAF6F0 0%, #F4EBD8 100%);
    background-size: 10px 10px, 12px 12px, 14px 14px, 8px 8px, 100% 100%;
    border: 1px solid rgba(0,0,0,0.06);
}
.vetrina-sq::after {
    /* Contorno nori laterale */
    content: '';
    position: absolute;
    top: 18%; bottom: 18%;
    left: 18%; right: 18%;
    border: 4px solid #2B2B2B;
    pointer-events: none;
}
.vetrina-top {
    /* Topping colorato in alto */
    position: relative;
    z-index: 2;
    width: 60%;
    height: 35%;
    background: linear-gradient(180deg, var(--pc2) 0%, var(--pc) 100%);
    border-radius: 1px;
    transform: translateY(-35%);
    box-shadow: 0 1px 2px rgba(0,0,0,0.15);
}

/* Varianti: dumpling (cupola sopra, no nori) */
.vetrina-sq.dump::after { display: none; }
.vetrina-sq.dump::before {
    background: linear-gradient(135deg, #F4EBD8 0%, #E8DCC0 100%);
}
.vetrina-sq.dump .vetrina-top {
    width: 70%;
    height: 55%;
    border-radius: 50% 50% 8px 8px;
    transform: translateY(-10%);
    background:
        radial-gradient(circle at 40% 30%, rgba(255,255,255,0.4) 10%, transparent 40%),
        linear-gradient(180deg, var(--pc2) 0%, var(--pc) 100%);
}
/* Coffee (liquido) */
.vetrina-sq.liq::after { display: none; }
.vetrina-sq.liq::before {
    background: linear-gradient(135deg, #fff 0%, #F4EBD8 100%);
}
.vetrina-sq.liq .vetrina-top {
    width: 75%;
    height: 75%;
    background: linear-gradient(180deg, var(--pc) 0%, var(--pc2) 100%);
    border-radius: 50%;
    transform: translateY(0);
    box-shadow: inset 0 4px 8px rgba(0,0,0,0.25);
}
.vetrina-sq.liq .vetrina-top.latte::after {
    /* Arte latte */
    content: '';
    position: absolute;
    top: 50%; left: 50%;
    width: 40%; height: 40%;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    background:
        radial-gradient(circle at 50% 40%, rgba(255,255,255,0.9) 20%, transparent 40%),
        linear-gradient(180deg, rgba(255,255,255,0.6), rgba(255,255,255,0.2));
}
/* Dessert */
.vetrina-sq.dessert::after { display: none; }
.vetrina-sq.dessert::before {
    background: linear-gradient(135deg, #fff 0%, #F8F0E0 100%);
}
.vetrina-sq.dessert .vetrina-top {
    width: 72%;
    height: 72%;
    border-radius: 3px;
    transform: translateY(0);
    background: linear-gradient(180deg, var(--pc2) 0%, var(--pc) 60%, var(--pc2) 100%);
    box-shadow:
        inset 0 -8px 12px rgba(0,0,0,0.15),
        inset 0 2px 4px rgba(255,255,255,0.3);
}

.vetrina-info {
    padding: 1rem 1.2rem 1.2rem;
    display: flex;
    flex-direction: column;
    gap: .2rem;
}
.vetrina-info strong {
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 0.01em;
}
.vetrina-info em {
    font-style: normal;
    font-family: 'Courier New', monospace;
    font-size: .65rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: rgba(26,26,26,0.45);
}
.vetrina-price {
    margin-top: .4rem;
    font-weight: 700;
    color: #EDB95A;
    font-size: 1.05rem;
}
.vetrina-foot {
    text-align: center;
    margin-top: 3rem;
    font-family: 'Courier New', monospace;
    font-size: .7rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: rgba(26,26,26,0.5);
}

/* ==================== PACKAGING ==================== */
.pack-boxes {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin: 2.5rem 0 3.5rem;
}
.pack-box {
    background: #fff;
    border: 1px solid rgba(0,0,0,0.06);
    border-radius: 3px;
    padding: 2rem 1.8rem;
    text-align: center;
    transition: transform 0.25s ease;
}
.pack-box:hover { transform: translateY(-4px); }
.pack-box h4 { font-size: 1.15rem; margin: 1rem 0 .4rem; letter-spacing: 0.02em; }
.pack-box p { color: rgba(26,26,26,0.65); font-size: .9rem; margin: 0; }

/* Render 3D box */
.pack-box-render {
    position: relative;
    width: 100%;
    max-width: 260px;
    height: 160px;
    margin: 0 auto;
    perspective: 700px;
}
.pack-box-body {
    position: relative;
    width: 220px;
    height: 110px;
    margin: 20px auto 0;
    background: linear-gradient(135deg, #FAF6F0 0%, #E8E0D0 100%);
    border: 1px solid rgba(0,0,0,0.08);
    border-radius: 4px;
    box-shadow:
        0 12px 30px rgba(0,0,0,0.12),
        inset 0 -4px 10px rgba(0,0,0,0.06);
    transform: rotateX(6deg) rotateY(-8deg);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    padding: 0 1.3rem;
    gap: .25rem;
}
.pack-logo-mini {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-gap: 3px;
    width: 22px;
    height: 22px;
    margin-bottom: .3rem;
}
.pack-logo-mini span {
    background: #1a1a1a;
    border-radius: 1px;
}
.pack-box-label {
    font-size: .95rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    color: #1a1a1a;
}
.pack-box-label em {
    font-style: italic;
    font-weight: 400;
    letter-spacing: 0;
    color: rgba(26,26,26,0.7);
}
.pack-box-sub {
    font-family: 'Courier New', monospace;
    font-size: .58rem;
    letter-spacing: 2.5px;
    color: rgba(26,26,26,0.5);
}
/* Slot uscita */
.pack-box-slot {
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: 56px;
    height: 42px;
    background: linear-gradient(180deg, rgba(0,0,0,0.15) 0%, rgba(0,0,0,0.25) 100%);
    border-radius: 2px 2px 0 0;
    overflow: visible;
}
.pack-box-piece {
    position: absolute;
    left: 50%;
    bottom: -18px;
    width: 38px;
    height: 38px;
    transform: translateX(-50%);
    border: 2px solid #2B2B2B;
    border-radius: 2px;
    animation: packPiece 3.5s ease-in-out infinite;
    box-shadow: 0 3px 8px rgba(0,0,0,0.2);
}
@keyframes packPiece {
    0%, 100% { bottom: -18px; opacity: 0.95; }
    50% { bottom: -30px; opacity: 1; }
}

/* Come funziona — 4 step */
.pack-how {
    background: #fff;
    border: 1px solid rgba(0,0,0,0.06);
    padding: 2.5rem 2rem;
    border-radius: 3px;
    margin-bottom: 3rem;
}
.pack-how-title { text-align: center; margin: 0 0 2rem; font-size: 1.3rem; }
.pack-how-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 2rem;
}
.pack-step { text-align: center; }
.pack-step-n {
    display: block;
    font-family: 'Courier New', monospace;
    font-size: 2.2rem;
    font-weight: 700;
    color: #EDB95A;
    margin-bottom: .4rem;
    letter-spacing: -0.02em;
}
.pack-step h5 { margin: 0 0 .4rem; font-size: .95rem; letter-spacing: 0.02em; }
.pack-step p { margin: 0; font-size: .85rem; color: rgba(26,26,26,0.6); line-height: 1.5; }

/* Materiale */
.pack-materials {
    background: #1a1a1a;
    color: #FAF6F0;
    padding: 2.5rem 2rem;
    border-radius: 3px;
}
.pack-materials h3 { color: #FAF6F0; text-align: center; margin: 0 0 2rem; }
.pack-materials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.8rem;
}
.pack-materials-grid > div {
    display: flex;
    flex-direction: column;
    gap: .3rem;
    padding-left: 1rem;
    border-left: 2px solid #EDB95A;
}
.pack-materials-grid strong { font-size: .95rem; color: #FAF6F0; }
.pack-materials-grid span { font-size: .8rem; color: rgba(250,246,240,0.6); }

/* ==================== MACCHINE ==================== */
.section-dark {
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a2e 50%, #0a0a0a 100%);
    color: #EAE0C8;
    padding: 5rem 1rem;
}
.section-header.dark .section-number.dark { color: var(--precision, #D4B86A); }
.section-header.dark h2 { color: #EAE0C8; }

.macch-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}
.macch-card {
    background: rgba(250,246,240,0.04);
    border: 1px solid rgba(212,184,106,0.2);
    border-radius: 3px;
    padding: 2rem;
    backdrop-filter: blur(4px);
}
.macch-card h3 { color: #EAE0C8; margin: 1.5rem 0 .4rem; font-size: 1.35rem; }
.macch-role {
    display: inline-block;
    font-family: 'Courier New', monospace;
    font-size: .7rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--precision, #D4B86A);
    margin-bottom: 1.2rem;
}

/* Illustrazione macchina */
.macch-illus {
    position: relative;
    height: 180px;
    background: linear-gradient(180deg, rgba(255,255,255,0.03) 0%, rgba(0,0,0,0.2) 100%);
    border-radius: 3px;
    overflow: hidden;
    border: 1px solid rgba(212,184,106,0.1);
}
.macch-body {
    position: absolute;
    top: 16px;
    left: 50%;
    transform: translateX(-50%);
    width: 220px;
    height: 110px;
    background: linear-gradient(180deg, #2a2a2a 0%, #1a1a1a 100%);
    border: 2px solid var(--precision, #D4B86A);
    border-radius: 4px;
    box-shadow: 0 6px 20px rgba(0,0,0,0.5);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    padding-top: 14px;
    gap: 14px;
}
.macch-body.custom {
    background: linear-gradient(180deg, #3a2a1a 0%, #2a1a0a 100%);
    border-color: #EDB95A;
}
.macch-label {
    font-family: 'Courier New', monospace;
    font-size: .7rem;
    letter-spacing: 3px;
    color: var(--precision, #D4B86A);
}
.macch-out {
    display: flex;
    gap: 6px;
}
.macch-out-piece {
    width: 22px;
    height: 22px;
    border: 1.5px solid #2B2B2B;
    border-radius: 1px;
    animation: macchPieceOut 2.5s ease-in-out infinite;
}
.macch-out-piece:nth-child(1) { animation-delay: 0s; }
.macch-out-piece:nth-child(2) { animation-delay: 0.3s; }
.macch-out-piece:nth-child(3) { animation-delay: 0.6s; }
.macch-out-piece:nth-child(4) { animation-delay: 0.9s; }
.macch-out-piece.dump { border-radius: 40% 40% 2px 2px; }
@keyframes macchPieceOut {
    0%, 70%, 100% { transform: translateY(0); opacity: 1; }
    35% { transform: translateY(12px) scale(1.08); opacity: 1; }
}
.macch-belt {
    position: absolute;
    bottom: 20px;
    left: 10%;
    right: 10%;
    height: 6px;
    background:
        repeating-linear-gradient(90deg, rgba(212,184,106,0.4) 0 6px, transparent 6px 12px),
        rgba(255,255,255,0.08);
    border-radius: 2px;
    animation: beltSlide 1.5s linear infinite;
}
@keyframes beltSlide {
    0% { background-position: 0 0, 0 0; }
    100% { background-position: 24px 0, 0 0; }
}

.macch-specs {
    list-style: none;
    padding: 0;
    margin: 0;
    font-size: .88rem;
}
.macch-specs li {
    padding: .6rem 0;
    border-bottom: 1px solid rgba(212,184,106,0.1);
    color: rgba(234,224,200,0.8);
}
.macch-specs li:last-child { border-bottom: none; }
.macch-specs strong { color: var(--precision, #D4B86A); font-weight: 600; }

.macch-note {
    margin-top: 3rem;
    padding: 1.8rem 2rem;
    background: rgba(212,184,106,0.08);
    border-left: 3px solid var(--precision, #D4B86A);
    border-radius: 0 3px 3px 0;
}
.macch-note .label-mono { display: block; margin-bottom: .5rem; font-size: .7rem; letter-spacing: 3px; }
.macch-note p { margin: 0; color: rgba(234,224,200,0.85); line-height: 1.7; }

/* Responsive */
@media (max-width: 600px) {
    .logo-4q-grid { width: 96px; height: 96px; }
    .cubo-brand-title { letter-spacing: 0.25em; }
    .vetrina-grid { grid-template-columns: repeat(2, 1fr); gap: .8rem; }
    .pack-box-render { height: 140px; }
    .pack-box-body { width: 180px; height: 90px; }
    .macch-body { width: 180px; height: 90px; }
}

/* ==================== OPS CENTER ==================== */
.ops-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}
.ops-card {
    background: rgba(10,10,10,0.6);
    border: 1px solid rgba(212,184,106,0.15);
    border-radius: 2px;
    padding: 1.5rem;
    backdrop-filter: blur(4px);
}
.ops-card h3 {
    margin: .4rem 0 1rem;
    font-size: 1.15rem;
    letter-spacing: -0.01em;
}
.ops-links {
    display: flex;
    flex-direction: column;
    gap: .35rem;
    max-height: 340px;
    overflow-y: auto;
    padding-right: .5rem;
}
.ops-link {
    display: flex;
    align-items: center;
    gap: .6rem;
    padding: .45rem .6rem;
    color: #EAE0C8;
    text-decoration: none;
    font-size: .88rem;
    border-radius: 2px;
    transition: background .12s ease;
}
.ops-link:hover {
    background: rgba(212,184,106,0.12);
}
.ops-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}
.ops-dot-done { background: var(--order); }
.ops-dot-pending { background: var(--chaos); }
.ops-dot-warn { background: var(--precision); }

/* Todo list */
.ops-todo-item {
    display: flex;
    align-items: flex-start;
    gap: .7rem;
    padding: .55rem 0;
    border-bottom: 1px solid rgba(255,255,255,0.06);
    font-size: .85rem;
}
.ops-todo-item input[type="checkbox"] {
    margin-top: 3px;
    accent-color: var(--precision);
    flex-shrink: 0;
}
.ops-todo-item.done {
    opacity: .45;
    text-decoration: line-through;
}
.ops-todo-item .ops-todo-due {
    font-family: var(--f-mono);
    font-size: .65rem;
    letter-spacing: 1px;
    opacity: .55;
    margin-left: auto;
    white-space: nowrap;
}

/* Questions */
.ops-questions-list {
    padding-left: 1.2rem;
    font-size: .88rem;
    line-height: 1.65;
    margin: 0;
}
.ops-questions-list li {
    padding: .35rem 0;
    border-bottom: 1px solid rgba(255,255,255,0.04);
}
.ops-questions-list li::marker {
    color: var(--precision);
    font-weight: 700;
}

/* Media */
.ops-media-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: .8rem;
}
.ops-media-item {
    border: 1px solid rgba(212,184,106,0.15);
    border-radius: 2px;
    overflow: hidden;
}
.ops-media-label {
    display: block;
    font-family: var(--f-mono);
    font-size: .62rem;
    letter-spacing: 1.2px;
    text-transform: uppercase;
    padding: .5rem .6rem;
    background: rgba(10,10,10,0.7);
    color: rgba(234,224,200,0.8);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.ops-uploaded-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(90px, 1fr));
    gap: .5rem;
}
.ops-uploaded-grid img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
    border-radius: 2px;
    border: 1px solid rgba(212,184,106,0.2);
}

/* RESPONSIVE */
@media (max-width: 860px) {
    .pnl-grid { grid-template-columns: 1fr; gap: 1.5rem; }
    .clis-score-section { grid-template-columns: 1fr; }
    .crit { grid-template-columns: 1fr; gap: .5rem; }
    .score-main { flex-direction: column; align-items: stretch; }
    .score-badge-big { min-width: auto; }
    .clis-tool { padding: 1.2rem; }
    .pnl-simulator { padding: 1.2rem; }
    .clis-score-section { padding: 1.2rem; }
    .sens-grid { grid-template-columns: 1fr; }
    .dbp-module { padding: 1.2rem; }
    .dbp-section { padding: 1rem; }
    .dbp-scenarios { grid-template-columns: 1fr; }
    .dbp-kpi-grid { grid-template-columns: 1fr 1fr; }
}