/* ==========================================================================
   LED-WEB LANDING THEME - MAIN CSS
   Design System ispirato a Linear/Stripe/Vercel
   Palette: Nero profondo + Accento #ec2758
   Font: Plus Jakarta Sans (heading) + Inter (body)
   ========================================================================== */

/* ==========================================================================
   1. DESIGN TOKENS (CSS Custom Properties)
   ========================================================================== */

:root {
    /* Colors */
    --color-bg:           #050505;
    --color-surface:      #0b0b0e;
    --color-surface-2:    #111114;
    --color-border:       rgba(255, 255, 255, 0.06);
    --color-border-hover: rgba(236, 39, 88, 0.3);
    --color-accent:       #ec2758;
    --color-accent-hover: #d61e4b;
    --color-text:         #e4e4e7;
    --color-text-muted:   #a1a1aa;
    --color-text-subtle:  #52525b;
    --color-white:        #ffffff;

    /* Typography Scale */
    --font-sans:    'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-heading: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono:    'JetBrains Mono', 'Fira Code', monospace;

    --text-xs:   0.75rem;
    --text-sm:   0.875rem;
    --text-base: 1rem;
    --text-lg:   1.125rem;
    --text-xl:   1.25rem;
    --text-2xl:  1.5rem;
    --text-3xl:  1.875rem;
    --text-4xl:  2.25rem;
    --text-5xl:  3rem;
    --text-6xl:  3.75rem;

    /* Spacing */
    --space-1:  0.25rem;
    --space-2:  0.5rem;
    --space-3:  0.75rem;
    --space-4:  1rem;
    --space-6:  1.5rem;
    --space-8:  2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;
    --space-32: 8rem;

    /* Layout */
    --container-max: 1200px;
    --container-pad: clamp(1.25rem, 5vw, 2.5rem);

    /* Borders */
    --radius-sm:  6px;
    --radius-md:  12px;
    --radius-lg:  16px;
    --radius-xl:  24px;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm:  0 1px 2px rgba(0,0,0,0.4);
    --shadow-md:  0 4px 12px rgba(0,0,0,0.5);
    --shadow-lg:  0 8px 32px rgba(0,0,0,0.6);
    --shadow-glow: 0 0 40px -10px rgba(236, 39, 88, 0.4);

    /* Transitions */
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --duration-fast: 200ms;
    --duration-base: 350ms;
    --duration-slow: 600ms;

    /* Header */
    --header-h: 72px;
}

/* ==========================================================================
   2. GLOBAL BASE STYLES
   ========================================================================== */

body {
    background-color: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-sans);
    font-size: var(--text-base);
    line-height: 1.65;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -0.02em;
    color: var(--color-white);
}

p {
    color: var(--color-text-muted);
    line-height: 1.75;
}

strong {
    color: var(--color-text);
    font-weight: 600;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 3px;
}

/* ==========================================================================
   3. LAYOUT UTILITIES
   ========================================================================== */

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-pad);
}

.section {
    padding: clamp(5rem, 10vw, 8rem) 0;
}

.section-header {
    max-width: 720px;
    margin: 0 auto var(--space-16);
    text-align: center;
}

.section-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-accent);
    background: rgba(236, 39, 88, 0.08);
    border: 1px solid rgba(236, 39, 88, 0.15);
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-full);
    margin-bottom: var(--space-6);
}

.section-title {
    font-size: clamp(var(--text-3xl), 5vw, var(--text-5xl));
    margin-bottom: var(--space-6);
    color: var(--color-white);
}

.section-subtitle {
    font-size: var(--text-lg);
    color: var(--color-text-muted);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

.text-accent {
    color: var(--color-accent);
}

/* ==========================================================================
   4. BUTTONS
   ========================================================================== */

.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-family: var(--font-sans);
    font-weight: 600;
    font-size: var(--text-sm);
    letter-spacing: -0.01em;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--duration-base) var(--ease-out);
    text-decoration: none;
    border: 1px solid transparent;
    white-space: nowrap;
}

.btn-lg {
    padding: 0.875rem 1.75rem;
    font-size: var(--text-base);
}

.btn-sm {
    padding: 0.5rem 1.125rem;
    font-size: var(--text-sm);
}

.btn:not(.btn-lg):not(.btn-sm) {
    padding: 0.75rem 1.5rem;
}

/* Primary */
.btn-primary {
    background: var(--color-accent);
    color: var(--color-white);
    box-shadow: 0 0 0 0 rgba(236, 39, 88, 0);
}

.btn-primary:hover {
    background: var(--color-accent-hover);
    transform: translateY(-1px);
    box-shadow: 0 8px 24px -4px rgba(236, 39, 88, 0.45);
}

.btn-primary:active {
    transform: translateY(0);
}

/* Ghost */
.btn-ghost {
    background: transparent;
    color: var(--color-text);
    border-color: var(--color-border);
}

.btn-ghost:hover {
    border-color: rgba(255,255,255,0.15);
    color: var(--color-white);
    background: rgba(255,255,255,0.04);
}

/* ==========================================================================
   5. TAGS
   ========================================================================== */

.tag {
    display: inline-flex;
    align-items: center;
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    padding: 2px 8px;
    border-radius: var(--radius-sm);
}

/* ==========================================================================
   6. HEADER
   ========================================================================== */

#site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    height: var(--header-h);
    transition: background var(--duration-base) ease, border-color var(--duration-base) ease, box-shadow var(--duration-base) ease;
    border-bottom: 1px solid transparent;
}

#site-header.scrolled {
    background: rgba(5, 5, 5, 0.88);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom-color: rgba(236, 39, 88, 0.12);
    box-shadow: 0 8px 24px -8px rgba(0,0,0,0.8);
}

.header-inner {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-pad);
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-8);
}

.header-logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    flex-shrink: 0;
}

.header-logo img {
    height: 36px;
    width: auto;
}

.logo-text {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: var(--text-xl);
    letter-spacing: -0.03em;
    color: var(--color-white);
}

.logo-accent {
    color: var(--color-accent);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.header-phone {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-text-muted);
    transition: color var(--duration-fast) ease;
    text-decoration: none;
}

.header-phone:hover {
    color: var(--color-white);
}

@media (max-width: 640px) {
    .header-phone span {
        display: none;
    }
}

/* ==========================================================================
   7. HERO SECTION
   ========================================================================== */

.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-top: var(--header-h);
    overflow: hidden;
}

/* Noise texture */
.hero-noise {
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
    background-repeat: repeat;
    opacity: 0.4;
    pointer-events: none;
    z-index: 0;
}

/* Glow background */
.hero-glow {
    position: absolute;
    top: -20%;
    right: -10%;
    width: 70vw;
    height: 70vw;
    max-width: 800px;
    max-height: 800px;
    background: radial-gradient(ellipse at center, rgba(236, 39, 88, 0.06) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
}

.hero-container {
    position: relative;
    z-index: 1;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: var(--space-20) var(--container-pad) var(--space-12);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
}

@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .hero-trust {
        justify-content: center;
    }
    .hero-cta-group {
        justify-content: center;
    }
}

.hero-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

/* Hero badge */
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    font-weight: 500;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-full);
    width: fit-content;
}

.hero-badge-dot {
    display: inline-block;
    width: 6px;
    height: 6px;
    background: var(--color-accent);
    border-radius: 50%;
    animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50%       { opacity: 0.4; transform: scale(0.8); }
}

/* Hero headline */
.hero-headline {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.1;
    color: var(--color-white);
}

/* Hero subheadline */
.hero-subheadline {
    font-size: clamp(var(--text-base), 2vw, var(--text-lg));
    color: var(--color-text-muted);
    line-height: 1.7;
    max-width: 520px;
}

/* CTA Group */
.hero-cta-group {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-3);
}

/* Trust indicators */
.hero-trust {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-4);
    margin-top: var(--space-2);
}

.hero-trust-item {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
    color: var(--color-text-muted);
}

/* ==========================================================================
   7.1 HERO VISUAL - Mockup Browser
   ========================================================================== */

.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-mockup {
    position: relative;
    width: 100%;
    max-width: 520px;
}

.mockup-browser {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg), 0 0 60px -20px rgba(236, 39, 88, 0.12);
}

.mockup-browser-bar {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: 12px 16px;
    background: rgba(255,255,255,0.02);
    border-bottom: 1px solid var(--color-border);
}

.mockup-browser-dots {
    display: flex;
    gap: 6px;
}

.mockup-browser-dots span {
    display: block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--color-surface-2);
}

.mockup-browser-dots span:first-child { background: #ec4a3e; }
.mockup-browser-dots span:nth-child(2) { background: #f5a623; }
.mockup-browser-dots span:nth-child(3) { background: #5aac44; }

.mockup-browser-url {
    flex: 1;
    background: var(--color-surface-2);
    border-radius: var(--radius-sm);
    padding: 4px 12px;
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--color-text-subtle);
}

.mockup-browser-body {
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    min-height: 260px;
    position: relative;
}

.mockup-page-header {
    height: 16px;
    background: var(--color-surface-2);
    border-radius: var(--radius-sm);
    width: 30%;
}

.mockup-page-hero {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.mockup-line {
    height: 10px;
    background: var(--color-surface-2);
    border-radius: var(--radius-sm);
    animation: skeleton-pulse 2s ease-in-out infinite;
}

.mockup-line-lg { width: 90%; }
.mockup-line-md { width: 70%; }
.mockup-line-sm { width: 50%; }

@keyframes skeleton-pulse {
    0%, 100% { opacity: 1; }
    50%       { opacity: 0.5; }
}

.mockup-cta-bar {
    display: flex;
    gap: 10px;
    margin-top: 6px;
}

.mockup-btn-primary {
    height: 28px;
    width: 110px;
    background: var(--color-accent);
    border-radius: var(--radius-full);
    opacity: 0.7;
}

.mockup-btn-ghost {
    height: 28px;
    width: 90px;
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
}

.mockup-page-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    margin-top: 4px;
}

.mockup-card {
    height: 60px;
    background: var(--color-surface-2);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
}

.mockup-metrics {
    position: absolute;
    bottom: 20px;
    right: 20px;
    display: flex;
    gap: 12px;
    background: rgba(11, 11, 14, 0.9);
    border: 1px solid rgba(236, 39, 88, 0.2);
    border-radius: var(--radius-md);
    padding: 10px 14px;
    backdrop-filter: blur(8px);
}

.mockup-metric {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
}

.mockup-metric-value {
    font-family: var(--font-mono);
    font-size: 15px;
    font-weight: 700;
    line-height: 1;
}

.mockup-metric-label {
    font-size: 9px;
    color: var(--color-text-subtle);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

/* Floating notification */
.hero-notification {
    position: absolute;
    bottom: -16px;
    left: -16px;
    display: flex;
    align-items: center;
    gap: var(--space-3);
    background: var(--color-surface);
    border: 1px solid rgba(236, 39, 88, 0.2);
    border-radius: var(--radius-lg);
    padding: 12px 16px;
    box-shadow: var(--shadow-lg);
    animation: float-card 4s ease-in-out infinite;
}

@keyframes float-card {
    0%, 100% { transform: translateY(0); }
    50%       { transform: translateY(-6px); }
}

.notification-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: rgba(236, 39, 88, 0.1);
    border-radius: 50%;
    flex-shrink: 0;
}

.notification-text {
    display: flex;
    flex-direction: column;
}

.notification-text strong {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-white);
    line-height: 1.3;
}

.notification-text span {
    font-size: var(--text-xs);
    color: var(--color-text-muted);
}

@media (max-width: 1024px) {
    .hero-visual {
        display: none;
    }
}

/* ==========================================================================
   7.2 HERO STATS BAR
   ========================================================================== */

.hero-stats-bar {
    position: relative;
    z-index: 1;
    border-top: 1px solid var(--color-border);
    background: rgba(11, 11, 14, 0.5);
    backdrop-filter: blur(8px);
}

.hero-stats-inner {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: var(--space-6) var(--container-pad);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-8);
    flex-wrap: wrap;
}

.hero-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
}

.hero-stat-num {
    font-family: var(--font-heading);
    font-size: var(--text-2xl);
    font-weight: 800;
    color: var(--color-white);
    letter-spacing: -0.02em;
    line-height: 1;
}

.hero-stat-label {
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    text-align: center;
    letter-spacing: 0.01em;
}

.hero-stat-divider {
    width: 1px;
    height: 40px;
    background: var(--color-border);
}

@media (max-width: 640px) {
    .hero-stat-divider { display: none; }
    .hero-stats-inner { gap: var(--space-6); }
}

/* ==========================================================================
   8. PROBLEM SECTION
   ========================================================================== */

.problem-section {
    background: var(--color-bg);
    position: relative;
}

.problem-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-border), transparent);
}

.problem-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-4);
}

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

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

.problem-card {
    position: relative;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    display: flex;
    gap: var(--space-4);
    overflow: hidden;
    transition: border-color var(--duration-base) var(--ease-out), transform var(--duration-base) var(--ease-out);
}

.problem-card:hover {
    border-color: rgba(255,255,255,0.1);
    transform: translateY(-2px);
}

.problem-card-icon {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: rgba(236, 39, 88, 0.06);
    border: 1px solid rgba(236, 39, 88, 0.1);
    border-radius: var(--radius-md);
    padding: var(--space-2);
    flex-shrink: 0;
    color: var(--color-accent);
}

.problem-card-title {
    font-size: var(--text-base);
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: var(--space-2);
    line-height: 1.3;
}

.problem-card-text {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    line-height: 1.65;
}

.problem-card-accent {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
    opacity: 0;
    transition: opacity var(--duration-base) ease;
}

.problem-card:hover .problem-card-accent { opacity: 0.5; }

/* Highlight card */
.problem-card-highlight {
    grid-column: span 1;
    background: linear-gradient(135deg, rgba(236, 39, 88, 0.06), rgba(236, 39, 88, 0.02));
    border-color: rgba(236, 39, 88, 0.15);
    flex-direction: column;
}

@media (max-width: 900px) {
    .problem-card-highlight { grid-column: span 2; }
}

@media (max-width: 600px) {
    .problem-card-highlight { grid-column: span 1; }
}

.problem-highlight-inner {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.problem-highlight-text {
    font-size: var(--text-lg);
    font-style: italic;
    color: var(--color-text);
    line-height: 1.6;
}

.problem-highlight-source {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
}

/* ==========================================================================
   9. SOLUTION SECTION
   ========================================================================== */

.solution-section {
    background: var(--color-surface);
    position: relative;
}

.solution-process {
    display: flex;
    flex-direction: column;
    gap: 0;
    max-width: 800px;
    margin: 0 auto;
}

.solution-step {
    display: grid;
    grid-template-columns: 60px 1fr;
    gap: var(--space-6);
    padding: var(--space-8) 0;
}

.solution-step-number {
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    font-weight: 700;
    color: var(--color-text-subtle);
    padding-top: 4px;
    letter-spacing: 0.05em;
}

.solution-step-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.solution-step-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--color-surface-2);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text-muted);
}

.solution-step-icon-accent {
    background: rgba(236, 39, 88, 0.08);
    border-color: rgba(236, 39, 88, 0.2);
    color: var(--color-accent);
}

.solution-step-title {
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--color-white);
    margin: 0;
}

.solution-step-desc {
    font-size: var(--text-base);
    color: var(--color-text-muted);
    line-height: 1.7;
}

.solution-step-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.solution-connector {
    height: 1px;
    background: linear-gradient(90deg, rgba(236, 39, 88, 0.3), transparent);
    margin-left: 60px;
}

.solution-cta {
    text-align: center;
    margin-top: var(--space-12);
    padding-top: var(--space-10);
    border-top: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-6);
}

.solution-cta p {
    font-size: var(--text-lg);
    color: var(--color-text-muted);
}

/* ==========================================================================
   10. SERVICES BENTO GRID
   ========================================================================== */

.services-section {
    background: var(--color-bg);
}

.services-bento {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-4);
}

@media (max-width: 900px) {
    .services-bento { grid-template-columns: repeat(2, 1fr); }
}

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

/* Bento Card */
.bento-card {
    position: relative;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: border-color var(--duration-base) var(--ease-out),
                transform var(--duration-base) var(--ease-out),
                box-shadow var(--duration-base) var(--ease-out);
}

.bento-card:hover {
    border-color: rgba(236, 39, 88, 0.2);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px -12px rgba(236, 39, 88, 0.15);
}

.bento-card .spotlight {
    position: absolute;
    inset: 0;
    pointer-events: none;
    opacity: 0;
    transition: opacity var(--duration-base) ease;
    z-index: 0;
    background: radial-gradient(400px circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(236, 39, 88, 0.06), transparent 80%);
}

.bento-card:hover .spotlight { opacity: 1; }

.service-card-inner {
    position: relative;
    z-index: 1;
    padding: var(--space-6);
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    height: 100%;
}

.service-card-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--space-3);
}

.service-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: rgba(236, 39, 88, 0.06);
    border: 1px solid rgba(236, 39, 88, 0.1);
    border-radius: var(--radius-md);
    color: var(--color-accent);
    flex-shrink: 0;
}

.service-tag {
    font-family: var(--font-mono);
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--color-text-subtle);
    background: var(--color-surface-2);
    border: 1px solid var(--color-border);
    padding: 2px 8px;
    border-radius: var(--radius-sm);
}

.service-title {
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--color-white);
    margin: 0;
}

.service-desc {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    line-height: 1.65;
    flex: 1;
}

.service-card-footer {
    margin-top: auto;
    padding-top: var(--space-4);
    border-top: 1px solid var(--color-border);
}

.service-cta-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-accent);
    transition: gap var(--duration-fast) ease, opacity var(--duration-fast) ease;
    text-decoration: none;
}

.service-cta-link:hover {
    gap: var(--space-3);
    opacity: 0.8;
}

/* Services Highlight */
.services-highlight {
    margin-top: var(--space-6);
    background: var(--color-surface);
    border: 1px solid rgba(236, 39, 88, 0.15);
    border-radius: var(--radius-xl);
    overflow: hidden;
}

.services-highlight-inner {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: var(--space-8);
    padding: var(--space-10) var(--space-10);
    align-items: center;
}

@media (max-width: 768px) {
    .services-highlight-inner {
        grid-template-columns: 1fr;
        padding: var(--space-8) var(--space-6);
    }
    .services-highlight-visual { display: none; }
}

.services-highlight-text {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.services-highlight-text h3 {
    font-size: var(--text-2xl);
    font-weight: 700;
}

.services-highlight-text p {
    font-size: var(--text-base);
    line-height: 1.7;
}

.services-highlight-metrics {
    display: flex;
    gap: var(--space-6);
    align-items: center;
}

.metric-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: var(--space-4) var(--space-6);
    background: var(--color-surface-2);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
}

.metric-item-accent {
    background: rgba(236, 39, 88, 0.06);
    border-color: rgba(236, 39, 88, 0.2);
}

.metric-value {
    font-family: var(--font-heading);
    font-size: var(--text-2xl);
    font-weight: 800;
    color: var(--color-white);
    letter-spacing: -0.02em;
    line-height: 1;
}

.metric-label {
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    white-space: nowrap;
}

/* ==========================================================================
   11. CASE STUDY
   ========================================================================== */

.case-study-section {
    background: var(--color-surface);
}

.case-study-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.case-study-card {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: border-color var(--duration-base) ease;
}

.case-study-card:hover {
    border-color: rgba(255,255,255,0.1);
}

.cs-header {
    padding: var(--space-6) var(--space-8);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.cs-meta {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.cs-sector {
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-accent);
    background: rgba(236, 39, 88, 0.08);
    border: 1px solid rgba(236, 39, 88, 0.15);
    padding: 2px 8px;
    border-radius: var(--radius-full);
}

.cs-timeframe {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: var(--text-xs);
    color: var(--color-text-muted);
}

.cs-client {
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--color-white);
    margin: 0;
}

.cs-body {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 0;
}

@media (max-width: 768px) {
    .cs-body { grid-template-columns: 1fr; }
}

.cs-column {
    display: flex;
    flex-direction: column;
    border-right: 1px solid var(--color-border);
}

@media (max-width: 768px) {
    .cs-column { border-right: none; border-bottom: 1px solid var(--color-border); }
}

.cs-block {
    padding: var(--space-6) var(--space-8);
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.cs-block + .cs-block {
    border-top: 1px solid var(--color-border);
}

.cs-block-label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: var(--text-xs);
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--color-text-subtle);
}

.cs-block p {
    font-size: var(--text-sm);
    line-height: 1.65;
}

.cs-results {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    padding: var(--space-6) var(--space-8);
    min-width: 240px;
}

@media (max-width: 768px) {
    .cs-results { min-width: unset; padding: var(--space-6); }
}

.cs-result-item {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding-bottom: var(--space-4);
    border-bottom: 1px solid var(--color-border);
}

.cs-result-item:last-of-type { border-bottom: none; }

.cs-result-value {
    font-family: var(--font-heading);
    font-size: var(--text-2xl);
    font-weight: 800;
    color: var(--color-accent);
    letter-spacing: -0.02em;
    line-height: 1;
}

.cs-result-label {
    font-size: var(--text-xs);
    color: var(--color-text-muted);
}

.case-study-disclaimer {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    margin-top: var(--space-8);
    padding: var(--space-4) var(--space-6);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    line-height: 1.6;
}

/* ==========================================================================
   12. TESTIMONIALS - MARQUEE
   ========================================================================== */

.testimonials-section {
    background: var(--color-bg);
    overflow: hidden;
}

.testimonials-marquee-wrapper {
    position: relative;
    overflow: hidden;
    padding: var(--space-8) 0;
    margin-bottom: var(--space-12);
}

.testimonials-marquee-wrapper::before,
.testimonials-marquee-wrapper::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 120px;
    z-index: 2;
    pointer-events: none;
}

.testimonials-marquee-wrapper::before {
    left: 0;
    background: linear-gradient(to right, var(--color-bg), transparent);
}

.testimonials-marquee-wrapper::after {
    right: 0;
    background: linear-gradient(to left, var(--color-bg), transparent);
}

.testimonials-marquee {
    display: flex;
    gap: var(--space-4);
    width: max-content;
    animation: marquee-scroll 40s linear infinite;
}

@keyframes marquee-scroll {
    from { transform: translateX(0); }
    to   { transform: translateX(-50%); }
}

.testimonials-marquee:hover {
    animation-play-state: paused;
}

.testimonial-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    min-width: 340px;
    max-width: 380px;
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    flex-shrink: 0;
    transition: border-color var(--duration-base) ease;
}

.testimonial-card:hover {
    border-color: rgba(255,255,255,0.1);
}

.testimonial-stars {
    display: flex;
    gap: 3px;
}

.testimonial-text {
    font-size: var(--text-sm);
    color: var(--color-text);
    line-height: 1.7;
    font-style: normal;
    flex: 1;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding-top: var(--space-4);
    border-top: 1px solid var(--color-border);
}

.testimonial-avatar {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: rgba(236, 39, 88, 0.1);
    border: 1px solid rgba(236, 39, 88, 0.2);
    border-radius: 50%;
    font-weight: 700;
    font-size: var(--text-sm);
    color: var(--color-accent);
    flex-shrink: 0;
}

.testimonial-author-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.testimonial-name {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-white);
}

.testimonial-role {
    font-size: var(--text-xs);
    color: var(--color-text-muted);
}

/* Social proof strip */
.testimonials-proof-strip {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-10);
    flex-wrap: wrap;
    padding: var(--space-8) var(--space-10);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
}

.proof-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.proof-number {
    font-family: var(--font-heading);
    font-size: var(--text-2xl);
    font-weight: 800;
    color: var(--color-white);
    letter-spacing: -0.02em;
    line-height: 1;
}

.proof-label {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
}

.proof-divider {
    width: 1px;
    height: 40px;
    background: var(--color-border);
}

@media (max-width: 640px) {
    .proof-divider { display: none; }
    .testimonials-proof-strip { gap: var(--space-6); }
}

/* ==========================================================================
   13. FAQ
   ========================================================================== */

.faq-section {
    background: var(--color-surface);
}

.faq-layout {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: var(--space-16);
    align-items: start;
}

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

.faq-header .section-title {
    font-size: var(--text-3xl);
    text-align: left;
}

.faq-header .section-subtitle {
    text-align: left;
    margin: 0;
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.faq-item {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: border-color var(--duration-fast) ease;
    background: var(--color-bg);
}

.faq-item:has(.faq-trigger[aria-expanded="true"]) {
    border-color: rgba(236, 39, 88, 0.2);
}

.faq-trigger {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    padding: var(--space-5) var(--space-6);
    background: none;
    border: none;
    cursor: pointer;
    text-align: left;
    transition: background var(--duration-fast) ease;
}

.faq-trigger:hover {
    background: rgba(255,255,255,0.02);
}

.faq-question {
    font-family: var(--font-sans);
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--color-white);
    line-height: 1.4;
}

.faq-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 50%;
    color: var(--color-text-muted);
    flex-shrink: 0;
    transition: background var(--duration-fast) ease, color var(--duration-fast) ease, transform var(--duration-base) var(--ease-out);
}

.faq-trigger[aria-expanded="true"] .faq-icon {
    background: rgba(236, 39, 88, 0.1);
    border-color: rgba(236, 39, 88, 0.2);
    color: var(--color-accent);
    transform: rotate(45deg);
}

.faq-panel {
    overflow: hidden;
}

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

/* JS adds visible class for animation */
.faq-panel.faq-animating {
    display: block;
}

.faq-answer {
    padding: 0 var(--space-6) var(--space-6);
    border-top: 1px solid var(--color-border);
    padding-top: var(--space-5);
}

.faq-answer p {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    line-height: 1.75;
}

/* ==========================================================================
   14. CONTACT SECTION
   ========================================================================== */

.contact-section {
    background: var(--color-bg);
    position: relative;
}

.contact-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 60% 40% at 50% 100%, rgba(236, 39, 88, 0.04), transparent);
    pointer-events: none;
}

.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: start;
    position: relative;
    z-index: 1;
}

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

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.contact-info .section-title {
    font-size: clamp(var(--text-2xl), 4vw, var(--text-4xl));
    text-align: left;
}

.contact-info .section-badge { margin-bottom: var(--space-2); }

.contact-desc {
    font-size: var(--text-lg);
    line-height: 1.7;
}

.contact-benefits {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    margin-top: var(--space-2);
}

.contact-benefit {
    display: flex;
    align-items: flex-start;
    gap: var(--space-4);
}

.contact-benefit-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    flex-shrink: 0;
    margin-top: 2px;
}

.contact-benefit > div:last-child {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.contact-benefit strong {
    font-size: var(--text-sm);
    font-weight: 600;
    display: block;
}

.contact-benefit span {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
}

.contact-direct {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    margin-top: var(--space-4);
    padding-top: var(--space-6);
    border-top: 1px solid var(--color-border);
}

.contact-direct-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-text-muted);
    transition: color var(--duration-fast) ease;
    text-decoration: none;
}

.contact-direct-item:hover {
    color: var(--color-white);
}

/* Form */
.contact-form-wrapper {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4);
}

@media (max-width: 640px) {
    .form-row { grid-template-columns: 1fr; }
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.form-group label {
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-text);
}

.form-group label span {
    color: var(--color-accent);
}

.form-group input,
.form-group select,
.form-group textarea {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 0.75rem 1rem;
    font-size: var(--text-sm);
    color: var(--color-text);
    transition: border-color var(--duration-fast) ease, box-shadow var(--duration-fast) ease;
    width: 100%;
    -webkit-appearance: none;
    appearance: none;
}

.form-group select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2371717a' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 36px;
    cursor: pointer;
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--color-text-subtle);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(236, 39, 88, 0.1);
}

.form-group input.form-error-state,
.form-group textarea.form-error-state {
    border-color: #ef4444;
}

.form-error {
    font-size: var(--text-xs);
    color: #ef4444;
    display: block;
    min-height: 16px;
}

.form-footer {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    align-items: flex-start;
    margin-top: var(--space-2);
}

.form-submit {
    width: 100%;
    justify-content: center;
    position: relative;
}

.form-submit:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none !important;
}

.form-privacy {
    font-size: var(--text-xs);
    color: var(--color-text-subtle);
    line-height: 1.6;
}

.form-privacy a {
    color: var(--color-text-muted);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.form-feedback {
    padding: var(--space-4) var(--space-5);
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    font-weight: 500;
    line-height: 1.5;
}

.form-feedback.success {
    background: rgba(34, 197, 94, 0.08);
    border: 1px solid rgba(34, 197, 94, 0.2);
    color: #86efac;
}

.form-feedback.error {
    background: rgba(239, 68, 68, 0.08);
    border: 1px solid rgba(239, 68, 68, 0.2);
    color: #fca5a5;
}

/* ==========================================================================
   15. FOOTER
   ========================================================================== */

#site-footer {
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
}

.footer-inner {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: var(--space-16) var(--container-pad);
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: var(--space-16);
}

@media (max-width: 768px) {
    .footer-inner { grid-template-columns: 1fr; gap: var(--space-8); }
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.footer-tagline {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    line-height: 1.6;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
}

@media (max-width: 640px) {
    .footer-links { grid-template-columns: 1fr 1fr; }
}

.footer-col {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.footer-col-title {
    font-size: var(--text-xs);
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-text-subtle);
    margin-bottom: var(--space-1);
}

.footer-col a,
.footer-col span {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    transition: color var(--duration-fast) ease;
    text-decoration: none;
}

.footer-col a:hover {
    color: var(--color-white);
}

.footer-bottom {
    border-top: 1px solid var(--color-border);
    padding: var(--space-6) 0;
}

.footer-bottom-inner {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-pad);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-6);
    flex-wrap: wrap;
}

.footer-bottom p {
    font-size: var(--text-xs);
    color: var(--color-text-subtle);
    margin: 0;
}

.footer-legal {
    display: flex;
    gap: var(--space-6);
}

.footer-legal a {
    font-size: var(--text-xs);
    color: var(--color-text-subtle);
    transition: color var(--duration-fast) ease;
    text-decoration: none;
}

.footer-legal a:hover { color: var(--color-text-muted); }

.footer-social {
    display: flex;
    gap: var(--space-3);
}

.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    color: var(--color-text-subtle);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    transition: color var(--duration-fast) ease, border-color var(--duration-fast) ease;
}

.footer-social a:hover {
    color: var(--color-text);
    border-color: rgba(255,255,255,0.15);
}

/* ==========================================================================
   16. SCROLL REVEAL ANIMATIONS
   ========================================================================== */

[data-reveal] {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

[data-reveal][data-delay="100"] { transition-delay: 100ms; }
[data-reveal][data-delay="200"] { transition-delay: 200ms; }
[data-reveal][data-delay="300"] { transition-delay: 300ms; }
[data-reveal][data-delay="400"] { transition-delay: 400ms; }
[data-reveal][data-delay="500"] { transition-delay: 500ms; }

[data-reveal].is-revealed {
    opacity: 1;
    transform: translateY(0);
}

/* ==========================================================================
   17. NUOVI ELEMENTI CASE STUDY
   ========================================================================== */

.cs-url-link {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    color: var(--color-text-subtle);
    text-decoration: none;
    transition: color var(--duration-fast) ease;
}
.cs-url-link:hover { color: var(--color-accent); }

.cs-tech {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--color-text-subtle);
    letter-spacing: 0.04em;
    margin-top: var(--space-1);
    display: block;
}

.case-study-cta-strip {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-4);
    margin-top: var(--space-8);
    padding: var(--space-5) var(--space-8);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
}
.case-study-cta-strip p {
    font-size: var(--text-base);
    color: var(--color-text-muted);
    margin: 0;
}
.case-study-cta-actions {
    display: flex;
    gap: var(--space-3);
    flex-wrap: wrap;
}

/* ==========================================================================
   18. RESPONSIVE — MOBILE FIRST
   ========================================================================== */

/* ---- Tablet 1024px ---- */
@media (max-width: 1024px) {
    .solution-process { max-width: 100%; }
    .services-highlight-inner { padding: var(--space-8); }

    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        padding-top: var(--space-16);
        padding-bottom: var(--space-8);
        gap: var(--space-10);
    }
    .hero-content { align-items: center; }
    .hero-subheadline { max-width: 100%; }
    .hero-badge { margin: 0 auto; }
    .hero-trust { justify-content: center; }
    .hero-cta-group { justify-content: center; }

    .faq-layout { grid-template-columns: 1fr; gap: var(--space-8); }
    .faq-header .section-title,
    .faq-header .section-subtitle { text-align: center; }
    .faq-header { text-align: center; display: flex; flex-direction: column; align-items: center; }
}

/* ---- Mobile 768px ---- */
@media (max-width: 768px) {
    :root { --container-pad: 1.125rem; }

    .section { padding: var(--space-12) 0; }
    .section-header { margin-bottom: var(--space-8); }
    .section-title { font-size: clamp(1.75rem, 6vw, 2.5rem); }

    /* Header */
    .header-inner { padding: 0 var(--container-pad); }

    /* Hero */
    .hero-container { padding: var(--space-12) var(--container-pad) var(--space-8); }
    .hero-headline { font-size: clamp(1.6rem, 7vw, 2.2rem); }
    .hero-subheadline { font-size: var(--text-base); }
    .hero-cta-group { flex-direction: column; width: 100%; }
    .hero-cta-group .btn { width: 100%; justify-content: center; }
    .hero-trust { flex-direction: column; gap: var(--space-2); align-items: center; }
    .hero-stats-inner { gap: var(--space-4); padding: var(--space-4) var(--container-pad); }
    .hero-stat-num { font-size: var(--text-xl); }
    .hero-stat-divider { display: none; }

    /* Problem */
    .problem-grid { grid-template-columns: 1fr; gap: var(--space-3); }
    .problem-card-highlight { grid-column: span 1; }
    .problem-card { flex-direction: column; }

    /* Solution */
    .solution-step { grid-template-columns: 40px 1fr; gap: var(--space-4); padding: var(--space-5) 0; }
    .solution-step-number { font-size: 10px; }
    .solution-connector { margin-left: 40px; }
    .solution-cta { flex-direction: column; align-items: stretch; }
    .solution-cta .btn { text-align: center; justify-content: center; }

    /* Services */
    .services-bento { grid-template-columns: 1fr; gap: var(--space-3); }
    .services-highlight { display: none; }

    /* Case Study */
    .cs-header { padding: var(--space-4) var(--space-5); }
    .cs-meta { flex-wrap: wrap; gap: var(--space-2); }
    .cs-body { grid-template-columns: 1fr; }
    .cs-column { border-right: none; border-bottom: 1px solid var(--color-border); }
    .cs-block { padding: var(--space-4) var(--space-5); }
    .cs-results { padding: var(--space-4) var(--space-5); min-width: unset; }
    .cs-result-value { font-size: var(--text-xl); }
    .case-study-cta-strip { flex-direction: column; align-items: flex-start; padding: var(--space-5); }
    .case-study-cta-actions { width: 100%; }
    .case-study-cta-actions .btn { flex: 1; justify-content: center; }

    /* Testimonials */
    .testimonials-proof-strip { gap: var(--space-6); padding: var(--space-6); }
    .proof-divider { display: none; }
    .proof-number { font-size: var(--text-xl); }

    /* FAQ */
    .faq-trigger { padding: var(--space-4) var(--space-5); }
    .faq-question { font-size: var(--text-sm); }
    .faq-answer { padding: 0 var(--space-5) var(--space-4); padding-top: var(--space-4); }

    /* Contact */
    .contact-layout { grid-template-columns: 1fr; gap: var(--space-8); }
    .contact-info .section-title { font-size: clamp(1.6rem, 6vw, 2.25rem); text-align: left; }
    .contact-form-wrapper { padding: var(--space-5); }
    .form-row { grid-template-columns: 1fr; }
    .contact-benefits { gap: var(--space-3); }

    /* Footer */
    .footer-inner { grid-template-columns: 1fr; padding: var(--space-10) var(--container-pad); gap: var(--space-8); }
    .footer-links { grid-template-columns: 1fr 1fr; gap: var(--space-6); }
    .footer-bottom-inner { flex-direction: column; align-items: flex-start; gap: var(--space-4); }
    .footer-legal { flex-wrap: wrap; gap: var(--space-4); }
}

/* ---- Mobile piccolo 480px ---- */
@media (max-width: 480px) {
    :root { --header-h: 64px; --container-pad: 1rem; }

    .hero-headline { font-size: 1.5rem; letter-spacing: -0.02em; }
    .hero-badge { font-size: 10px; padding: var(--space-2) var(--space-3); }
    .btn-lg { padding: 0.75rem 1.25rem; font-size: var(--text-sm); }
    .section-badge { font-size: 10px; }

    .hero-stats-inner {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: var(--space-4);
        padding: var(--space-5) var(--container-pad);
    }
    .hero-stat-divider { display: none; }

    .testimonial-card { min-width: 280px; }
    .footer-links { grid-template-columns: 1fr; gap: var(--space-5); }
    .case-study-cta-actions { flex-direction: column; }
    .faq-icon { width: 24px; height: 24px; }
    .contact-form-wrapper { padding: var(--space-4); }
    
    div.wpforms-container-full .wpforms-form input[type=text],
    div.wpforms-container-full .wpforms-form input[type=email],
    div.wpforms-container-full .wpforms-form input[type=number],
    div.wpforms-container-full .wpforms-form input[type=url],
    div.wpforms-container-full .wpforms-form input[type=tel],
    div.wpforms-container-full .wpforms-form textarea,
    div.wpforms-container-full .wpforms-form select {
        font-size: 16px !important; /* Fix auto-zoom iOS */
    }
}

/* ---- Mobile minimo 380px ---- */
@media (max-width: 380px) {
    .hero-headline { font-size: 1.375rem; }
    .logo-text { font-size: var(--text-lg); }
    .header-phone { display: none; }
}

/* ==========================================================================
   19. REDUCE MOTION ACCESSIBILITY
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    [data-reveal] { opacity: 1; transform: none; }
    .hero-notification { animation: none; }
    .testimonials-marquee { animation: none; }
    .hero-badge-dot { animation: none; }
    .mockup-line { animation: none; opacity: 1; }
}
/* ==========================================================================
   20. WPFORMS CUSTOM STYLING (LED-WEB THEME)
   ========================================================================== */

/* Container */
div.wpforms-container-full {
    margin: 0 !important;
}
div.wpforms-container-full .wpforms-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
}

/* Fields & Labels */
div.wpforms-container-full .wpforms-form .wpforms-field {
    padding: 0 !important;
    clear: both;
}
div.wpforms-container-full .wpforms-form .wpforms-field-label {
    font-size: var(--text-sm) !important;
    font-weight: 500 !important;
    color: var(--color-text) !important;
    display: block !important;
    margin-bottom: var(--space-2) !important;
}
div.wpforms-container-full .wpforms-form .wpforms-field-label .wpforms-required-label {
    color: var(--color-accent) !important;
    font-weight: 500 !important;
}

/* Inputs, Textareas, Selects */
div.wpforms-container-full .wpforms-form input[type=text],
div.wpforms-container-full .wpforms-form input[type=email],
div.wpforms-container-full .wpforms-form input[type=number],
div.wpforms-container-full .wpforms-form input[type=url],
div.wpforms-container-full .wpforms-form input[type=password],
div.wpforms-container-full .wpforms-form input[type=tel],
div.wpforms-container-full .wpforms-form textarea,
div.wpforms-container-full .wpforms-form select {
    background: var(--color-bg) !important;
    border: 1px solid var(--color-border) !important;
    border-radius: var(--radius-md) !important;
    padding: 0.75rem 1rem !important;
    font-size: var(--text-sm) !important;
    color: var(--color-text) !important;
    transition: border-color var(--duration-fast) ease, box-shadow var(--duration-fast) ease !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    font-family: inherit !important;
    -webkit-appearance: none;
    appearance: none;
}

/* Select specific */
div.wpforms-container-full .wpforms-form select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2371717a' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E") !important;
    background-repeat: no-repeat !important;
    background-position: right 14px center !important;
    padding-right: 36px !important;
    cursor: pointer !important;
}

/* Textarea specific */
div.wpforms-container-full .wpforms-form textarea {
    min-height: 100px !important;
    resize: vertical !important;
}

/* Focus */
div.wpforms-container-full .wpforms-form input:focus,
div.wpforms-container-full .wpforms-form textarea:focus,
div.wpforms-container-full .wpforms-form select:focus {
    outline: none !important;
    border-color: var(--color-accent) !important;
    box-shadow: 0 0 0 3px rgba(236, 39, 88, 0.1) !important;
}

/* Placeholder */
div.wpforms-container-full .wpforms-form input::placeholder,
div.wpforms-container-full .wpforms-form textarea::placeholder {
    color: var(--color-text-subtle) !important;
}

/* Submit Button */
div.wpforms-container-full .wpforms-form .wpforms-submit-container {
    padding: 0 !important;
    margin-top: var(--space-2) !important;
}
div.wpforms-container-full .wpforms-form button[type=submit] {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: var(--space-2) !important;
    width: 100% !important;
    background-color: var(--color-accent) !important;
    color: var(--color-white) !important;
    font-family: var(--font-heading) !important;
    font-weight: 600 !important;
    font-size: var(--text-base) !important;
    padding: 1rem 1.5rem !important;
    border: none !important;
    border-radius: var(--radius-lg) !important;
    cursor: pointer !important;
    transition: transform var(--duration-fast) ease, box-shadow var(--duration-fast) ease, background-color var(--duration-fast) ease !important;
    box-shadow: var(--shadow-sm) !important;
    text-transform: none !important;
}
div.wpforms-container-full .wpforms-form button[type=submit]:hover {
    transform: translateY(-2px) !important;
    box-shadow: var(--shadow-md) !important;
    background-color: #ff3366 !important;
}

/* Errors */
div.wpforms-container-full .wpforms-form label.wpforms-error {
    font-size: var(--text-xs) !important;
    color: #ef4444 !important;
    font-weight: 400 !important;
    margin-top: 4px !important;
    display: block !important;
}
div.wpforms-container-full .wpforms-form input.wpforms-error,
div.wpforms-container-full .wpforms-form textarea.wpforms-error {
    border-color: #ef4444 !important;
}

/* Confirmation/Success Message */
div.wpforms-confirmation-container-full {
    background: rgba(34, 197, 94, 0.08) !important;
    border: 1px solid rgba(34, 197, 94, 0.2) !important;
    color: #86efac !important;
    padding: var(--space-4) var(--space-5) !important;
    border-radius: var(--radius-md) !important;
    font-size: var(--text-sm) !important;
    font-weight: 500 !important;
    line-height: 1.5 !important;
}

/* GDPR / Checkbox styling */
div.wpforms-container-full .wpforms-form .wpforms-field-checkbox label.wpforms-field-label-inline {
    font-size: var(--text-xs) !important;
    color: var(--color-text-subtle) !important;
    line-height: 1.6 !important;
    font-weight: 400 !important;
    display: inline-block !important;
}
div.wpforms-container-full .wpforms-form .wpforms-field-checkbox label.wpforms-field-label-inline a {
    color: var(--color-text-muted) !important;
    text-decoration: underline !important;
    text-underline-offset: 2px !important;
}