/* ═══════════════════════════════════════════════════
   DocuImpianti – Stylesheet
   Palette: Navy #0F172A · Slate #334155 · Blue #0369A1
   Fonts: IBM Plex Sans (body) · JetBrains Mono (accents)
═══════════════════════════════════════════════════ */

/* ─── Reset & Base ─── */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
  }
  
  :root {
    --color-primary:    #0F172A;
    --color-secondary:  #334155;
    --color-cta:        #0369A1;
    --color-cta-dark:   #025285;
    --color-cta-light:  #0EA5E9;
    --color-bg:         #F8FAFC;
    --color-bg-alt:     #F1F5F9;
    --color-bg-dark:    #0F172A;
    --color-text:       #020617;
    --color-text-muted: #475569;
    --color-border:     #E2E8F0;
    --color-white:      #FFFFFF;
  
    --font-body:  'IBM Plex Sans', system-ui, -apple-system, sans-serif;
    --font-mono:  'JetBrains Mono', 'Fira Code', monospace;
  
    --shadow-sm:  0 1px 3px rgba(15,23,42,.08), 0 1px 2px rgba(15,23,42,.04);
    --shadow-md:  0 4px 16px rgba(15,23,42,.10), 0 2px 6px rgba(15,23,42,.06);
    --shadow-lg:  0 12px 40px rgba(15,23,42,.14), 0 4px 12px rgba(15,23,42,.08);
  
    --radius-sm:  6px;
    --radius-md:  12px;
    --radius-lg:  20px;
  
    --transition: 200ms ease;
  
    --z-header: 50;
    --z-overlay: 40;
  }
  
  html {
    scroll-behavior: smooth;
    font-size: 16px;
  }
  
  body {
    font-family: var(--font-body);
    color: var(--color-text);
    background: var(--color-bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
  }
  
  img {
    max-width: 100%;
    display: block;
  }
  
  a {
    color: inherit;
    text-decoration: none;
  }
  
  ul {
    list-style: none;
  }
  
  /* ─── Layout ─── */
  .container {
    width: 100%;
    max-width: 1200px;
    margin-inline: auto;
    padding-inline: clamp(1rem, 5vw, 2.5rem);
  }
  
  .section {
    padding-block: clamp(4rem, 8vw, 7rem);
  }
  
  .section--dark {
    background: var(--color-primary);
    color: var(--color-white);
  }
  
  .section--light-blue {
    background: var(--color-bg-alt);
  }
  
  /* ─── Section Headers ─── */
  .section-header {
    text-align: center;
    max-width: 640px;
    margin-inline: auto;
    margin-bottom: clamp(2.5rem, 5vw, 4rem);
  }
  
  .section-header--light .section-subtitle {
    color: #94A3B8;
  }
  
  .section-tag {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: .75rem;
    font-weight: 600;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--color-cta);
    background: rgba(3,105,161,.1);
    border: 1px solid rgba(3,105,161,.25);
    padding: .3em .8em;
    border-radius: 100px;
    margin-bottom: 1rem;
  }
  
  .section-tag--light {
    color: var(--color-cta-light);
    background: rgba(14,165,233,.12);
    border-color: rgba(14,165,233,.3);
  }
  
  .section-title {
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    font-weight: 700;
    line-height: 1.25;
    letter-spacing: -.02em;
    margin-bottom: .75rem;
  }
  
  .section--dark .section-title {
    color: var(--color-white);
  }
  
  .section-subtitle {
    font-size: 1.05rem;
    color: var(--color-text-muted);
    line-height: 1.7;
  }
  
  /* ─── Buttons ─── */
  .btn {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    padding: .75rem 1.5rem;
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: .95rem;
    font-weight: 600;
    cursor: pointer;
    border: 2px solid transparent;
    transition: background var(--transition), color var(--transition),
                border-color var(--transition), box-shadow var(--transition),
                transform var(--transition);
    text-decoration: none;
    white-space: nowrap;
  }
  
  .btn:focus-visible {
    outline: 3px solid var(--color-cta-light);
    outline-offset: 3px;
  }
  
  .btn--primary {
    background: var(--color-cta);
    color: var(--color-white);
    border-color: var(--color-cta);
    box-shadow: 0 2px 12px rgba(3,105,161,.30);
  }
  
  .btn--primary:hover {
    background: var(--color-cta-dark);
    border-color: var(--color-cta-dark);
    box-shadow: 0 4px 20px rgba(3,105,161,.40);
    transform: translateY(-1px);
  }
  
  .btn--primary:active {
    transform: translateY(0);
  }
  
  .btn--ghost {
    background: transparent;
    color: var(--color-primary);
    border-color: var(--color-border);
  }
  
  .btn--ghost:hover {
    background: var(--color-white);
    border-color: var(--color-secondary);
    box-shadow: var(--shadow-sm);
  }
  
  .btn--full {
    width: 100%;
    justify-content: center;
  }
  
  /* ─── Header ─── */
  .site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-header);
    background: rgba(248,250,252,.92);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--color-border);
    transition: box-shadow var(--transition), background var(--transition);
  }
  
  .site-header.scrolled {
    box-shadow: var(--shadow-md);
    background: rgba(248,250,252,.98);
  }
  
  .header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 76px;
}
  
  .logo-link {
    flex-shrink: 0;
  }
  
  .logo img {
    height: 48px;
    width: auto;
    object-fit: contain;
}
  
  .main-nav {
    display: flex;
  }
  
  .nav-list {
    display: flex;
    align-items: center;
    gap: .25rem;
  }
  
  .nav-link {
    display: inline-block;
    padding: .45rem .85rem;
    border-radius: var(--radius-sm);
    font-size: .9rem;
    font-weight: 500;
    color: var(--color-secondary);
    transition: color var(--transition), background var(--transition);
    cursor: pointer;
  }
  
  .nav-link:hover {
    color: var(--color-primary);
    background: var(--color-bg-alt);
  }
  
  .nav-link--cta {
    background: var(--color-cta);
    color: var(--color-white) !important;
    padding: .45rem 1.1rem;
    margin-left: .5rem;
  }
  
  .nav-link--cta:hover {
    background: var(--color-cta-dark) !important;
  }
  
  /* Hamburger */
  .hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: .5rem;
    border-radius: var(--radius-sm);
    transition: background var(--transition);
  }
  
  .hamburger:hover {
    background: var(--color-bg-alt);
  }
  
  .hamburger:focus-visible {
    outline: 3px solid var(--color-cta);
    outline-offset: 2px;
  }
  
  .hamburger-bar {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--color-primary);
    border-radius: 2px;
    transition: transform var(--transition), opacity var(--transition);
    transform-origin: center;
  }
  
  .hamburger.open .hamburger-bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .hamburger.open .hamburger-bar:nth-child(2) { opacity: 0; transform: scaleX(0); }
  .hamburger.open .hamburger-bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  
  /* ─── Hero ─── */
  .hero {
    position: relative;
    overflow: hidden;
    min-height: 100vh;
    background: #f8fafc;
}
  
  .hero-bg-grid {
    position: absolute;
    inset: 0;
    background-image:
      linear-gradient(rgba(3,105,161,.04) 1px, transparent 1px),
      linear-gradient(90deg, rgba(3,105,161,.04) 1px, transparent 1px);
    background-size: 40px 40px;
    mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black 40%, transparent 100%);
    pointer-events: none;
  }
  
  .hero::after {
    content: '';
    position: absolute;
    top: 68px;
    right: -200px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(3,105,161,.08) 0%, transparent 65%);
    pointer-events: none;
  }
  
  .hero-inner {
    position: relative;
    z-index: 1;
    max-width: 780px;
  }
  
  .hero-badge {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    font-family: var(--font-mono);
    font-size: .75rem;
    font-weight: 500;
    letter-spacing: .04em;
    color: var(--color-cta);
    background: rgba(3,105,161,.08);
    border: 1px solid rgba(3,105,161,.2);
    padding: .4em 1em;
    border-radius: 100px;
    margin-bottom: 1.5rem;
  }
  
  .hero-title {
    font-size: clamp(2.2rem, 5.5vw, 3.8rem);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -.03em;
    color: var(--color-primary);
    margin-bottom: 1.25rem;
  }
  
  .hero-title-accent {
    color: var(--color-cta);
  }
  
  .hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: var(--color-text-muted);
    line-height: 1.7;
    max-width: 600px;
    margin-bottom: 2rem;
  }
  
  .hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: .75rem;
    margin-bottom: 3rem;
  }
  
  .hero-stats {
    display: flex;
    align-items: center;
    gap: 2rem;
    flex-wrap: wrap;
  }
  
  .hero-stat {
    display: flex;
    flex-direction: column;
    gap: .15rem;
  }
  
  .hero-stat-value {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-primary);
    line-height: 1;
  }
  
  .hero-stat-label {
    font-size: .8rem;
    color: var(--color-text-muted);
    font-weight: 500;
  }
  
  .hero-stat-divider {
    width: 1px;
    height: 36px;
    background: var(--color-border);
    flex-shrink: 0;
  }
  
  /* ─── Services Grid ─── */
  .services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.25rem;
  }
  
  .service-card {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 1.75rem;
    cursor: default;
    transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
  }
  
  .service-card:hover {
    border-color: rgba(3,105,161,.35);
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
  }
  
  .service-icon {
    width: 48px;
    height: 48px;
    background: rgba(3,105,161,.08);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.1rem;
    flex-shrink: 0;
  }
  
  .service-icon svg {
    width: 24px;
    height: 24px;
    color: var(--color-cta);
  }
  
  .service-title {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: .5rem;
  }
  
  .service-desc {
    font-size: .9rem;
    color: var(--color-text-muted);
    line-height: 1.65;
  }
  
  /* ─── Benefits Grid ─── */
  .benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.5rem 2rem;
  }
  
  .benefit-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
  }
  
  .benefit-icon {
    width: 44px;
    height: 44px;
    background: rgba(14,165,233,.12);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: .1rem;
  }
  
  .benefit-icon svg {
    width: 22px;
    height: 22px;
    color: var(--color-cta-light);
  }
  
  .benefit-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: .35rem;
  }
  
  .benefit-desc {
    font-size: .875rem;
    color: #94A3B8;
    line-height: 1.65;
  }
  
  /* ─── About ─── */
  .about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(2.5rem, 5vw, 5rem);
    align-items: center;
  }
  
  .about-text .section-tag {
    margin-bottom: 1rem;
  }
  
  .about-text .section-title {
    margin-bottom: 1.25rem;
  }
  
  .about-lead {
    font-size: 1.1rem;
    line-height: 1.75;
    color: var(--color-text);
    margin-bottom: 1rem;
  }
  
  .about-lead strong {
    color: var(--color-cta);
    font-weight: 600;
  }
  
  .about-body {
    font-size: .95rem;
    color: var(--color-text-muted);
    line-height: 1.75;
    margin-bottom: .75rem;
  }
  
  .about-founders {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--color-border);
  }
  
  .founder {
    display: flex;
    align-items: center;
    gap: .75rem;
  }
  
  .founder-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--color-cta);
    color: var(--color-white);
    font-family: var(--font-mono);
    font-size: .8rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
  }
  
  .founder-name {
    display: block;
    font-size: .9rem;
    font-weight: 600;
    color: var(--color-primary);
  }
  
  .founder-role {
    display: block;
    font-size: .78rem;
    color: var(--color-text-muted);
    font-family: var(--font-mono);
  }
  
  /* About visual cards */
  .about-visual {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }
  
  .about-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem 1.5rem;
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    font-weight: 500;
    font-size: .95rem;
    color: var(--color-primary);
    transition: box-shadow var(--transition), transform var(--transition);
  }
  
  .about-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateX(4px);
  }
  
  .about-card svg {
    flex-shrink: 0;
    color: var(--color-cta);
  }
  
  .about-card--1 { margin-left: 0; }
  .about-card--2 { margin-left: 2rem; }
  .about-card--3 { margin-left: 1rem; }
  
  /* ─── Contact ─── */
  .contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: clamp(1.5rem, 4vw, 3rem);
    align-items: start;
  }
  
  .contact-info-card {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 2rem;
    box-shadow: var(--shadow-sm);
  }
  
  .contact-info-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 1.5rem;
    padding-bottom: .75rem;
    border-bottom: 1px solid var(--color-border);
  }
  
  .contact-item {
    display: flex;
    align-items: flex-start;
    gap: .85rem;
    padding: .85rem 0;
    border-bottom: 1px solid var(--color-bg-alt);
    transition: color var(--transition);
    cursor: pointer;
  }
  
  .contact-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
  }
  
  .contact-item:not(.contact-item--nolink):hover .contact-item-value {
    color: var(--color-cta);
  }
  
  .contact-item--nolink {
    cursor: default;
  }
  
  .contact-item-icon {
    width: 36px;
    height: 36px;
    background: rgba(3,105,161,.08);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
  }
  
  .contact-item-icon svg {
    width: 18px;
    height: 18px;
    color: var(--color-cta);
  }
  
  .contact-item-label {
    display: block;
    font-size: .72rem;
    font-family: var(--font-mono);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--color-text-muted);
    margin-bottom: .15rem;
  }
  
  .contact-item-value {
    display: block;
    font-size: .9rem;
    font-weight: 500;
    color: var(--color-primary);
    transition: color var(--transition);
    word-break: break-word;
  }
  
  /* ─── Form ─── */
  .contact-form-wrap {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 2rem;
    box-shadow: var(--shadow-sm);
  }
  
  .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
  }
  
  .form-group {
    display: flex;
    flex-direction: column;
    gap: .4rem;
    margin-bottom: 1rem;
  }
  
  .form-group:last-child {
    margin-bottom: 0;
  }
  
  .form-label {
    font-size: .85rem;
    font-weight: 600;
    color: var(--color-primary);
  }
  
  .form-label span {
    color: var(--color-cta);
  }
  
  .form-input {
    width: 100%;
    padding: .65rem .9rem;
    background: var(--color-bg);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: .9rem;
    color: var(--color-text);
    transition: border-color var(--transition), box-shadow var(--transition);
    appearance: none;
  }
  
  .form-input:hover {
    border-color: #CBD5E1;
  }
  
  .form-input:focus {
    outline: none;
    border-color: var(--color-cta);
    box-shadow: 0 0 0 3px rgba(3,105,161,.15);
    background: var(--color-white);
  }
  
  .form-input::placeholder {
    color: #94A3B8;
  }
  
  .form-select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23475569' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right .75rem center;
    padding-right: 2.5rem;
    cursor: pointer;
  }
  
  .form-textarea {
    resize: vertical;
    min-height: 100px;
  }
  
  .form-group--privacy {
    margin-top: .25rem;
  }
  
  .form-checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: .65rem;
    font-size: .82rem;
    color: var(--color-text-muted);
    cursor: pointer;
    line-height: 1.5;
  }
  
  .form-checkbox {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
  }
  
  .form-checkbox-custom {
    width: 18px;
    height: 18px;
    min-width: 18px;
    border: 1.5px solid var(--color-border);
    border-radius: 4px;
    background: var(--color-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: .1rem;
    transition: background var(--transition), border-color var(--transition);
  }
  
  .form-checkbox:checked + .form-checkbox-custom {
    background: var(--color-cta);
    border-color: var(--color-cta);
  }
  
  .form-checkbox:checked + .form-checkbox-custom::after {
    content: '';
    display: block;
    width: 10px;
    height: 6px;
    border-left: 2px solid white;
    border-bottom: 2px solid white;
    transform: rotate(-45deg) translate(1px, -1px);
  }
  
  .form-checkbox:focus-visible + .form-checkbox-custom {
    outline: 3px solid var(--color-cta-light);
    outline-offset: 2px;
  }
  
  .form-success {
    display: flex;
    align-items: center;
    gap: .6rem;
    margin-top: .75rem;
    padding: .85rem 1rem;
    background: rgba(3,105,161,.08);
    border: 1px solid rgba(3,105,161,.25);
    border-radius: var(--radius-sm);
    font-size: .9rem;
    font-weight: 500;
    color: var(--color-cta-dark);
  }
  
  .form-success svg {
    flex-shrink: 0;
    color: var(--color-cta);
  }
  
  /* ─── Footer ─── */
  .site-footer {
    background: var(--color-primary);
    color: var(--color-white);
  }
  
  .footer-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    padding-block: 3.5rem;
    align-items: start;
  }
  
  .footer-logo {
    height: 38px;
    width: auto;
    object-fit: contain;
    margin-bottom: 1rem;
    filter: brightness(0) invert(1);
    opacity: .9;
  }
  
  .footer-tagline {
    font-size: .875rem;
    color: #94A3B8;
    line-height: 1.65;
  }
  
  .footer-links {
    display: flex;
    gap: 3rem;
    flex-wrap: wrap;
  }
  
  .footer-heading {
    font-family: var(--font-mono);
    font-size: .7rem;
    font-weight: 600;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: #64748B;
    margin-bottom: 1rem;
  }
  
  .footer-nav {
    display: flex;
    flex-direction: column;
    gap: .55rem;
  }
  
  .footer-nav a,
  .footer-contact-list a {
    font-size: .875rem;
    color: #94A3B8;
    transition: color var(--transition);
    cursor: pointer;
  }
  
  .footer-nav a:hover,
  .footer-contact-list a:hover {
    color: var(--color-white);
  }
  
  .footer-contact-list {
    display: flex;
    flex-direction: column;
    gap: .55rem;
  }
  
  .footer-contact-list li {
    font-size: .875rem;
    color: #94A3B8;
  }
  
  .footer-bottom {
    border-top: 1px solid rgba(255,255,255,.08);
  }
  
  .footer-bottom-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: .5rem;
    padding-block: 1.25rem;
    font-size: .8rem;
    color: #64748B;
    font-family: var(--font-mono);
  }
  
  /* ─── Animations ─── */
  [data-animate] {
    opacity: 0;
    transform: translateY(22px);
    transition: opacity .6s ease, transform .6s ease;
  }
  
  [data-animate].visible {
    opacity: 1;
    transform: translateY(0);
  }
  
  /* Stagger children of grids */
  .services-grid .service-card[data-animate]:nth-child(1) { transition-delay: .05s; }
  .services-grid .service-card[data-animate]:nth-child(2) { transition-delay: .12s; }
  .services-grid .service-card[data-animate]:nth-child(3) { transition-delay: .19s; }
  .services-grid .service-card[data-animate]:nth-child(4) { transition-delay: .26s; }
  .services-grid .service-card[data-animate]:nth-child(5) { transition-delay: .33s; }
  .services-grid .service-card[data-animate]:nth-child(6) { transition-delay: .40s; }
  
  .benefits-grid .benefit-item[data-animate]:nth-child(1) { transition-delay: .05s; }
  .benefits-grid .benefit-item[data-animate]:nth-child(2) { transition-delay: .12s; }
  .benefits-grid .benefit-item[data-animate]:nth-child(3) { transition-delay: .19s; }
  .benefits-grid .benefit-item[data-animate]:nth-child(4) { transition-delay: .26s; }
  .benefits-grid .benefit-item[data-animate]:nth-child(5) { transition-delay: .33s; }
  .benefits-grid .benefit-item[data-animate]:nth-child(6) { transition-delay: .40s; }
  
  @media (prefers-reduced-motion: reduce) {
    [data-animate] {
      opacity: 1;
      transform: none;
      transition: none;
    }
    html { scroll-behavior: auto; }
    .btn { transition: none; }
  }
  
  /* ─── Responsive ─── */
  @media (max-width: 1024px) {
    .about-grid {
      grid-template-columns: 1fr;
    }
  
    .about-visual {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
    }
  
    .about-card--1,
    .about-card--2,
    .about-card--3 {
      margin-left: 0;
      flex-direction: column;
      text-align: center;
    }
  
    .contact-grid {
      grid-template-columns: 1fr;
    }
  }
  
  @media (max-width: 768px) {
    /* Mobile Nav */
    .hamburger {
      display: flex;
    }
  
    .main-nav {
      position: fixed;
      top: 68px;
      left: 0;
      right: 0;
      bottom: 0;
      background: var(--color-white);
      z-index: var(--z-overlay);
      padding: 1.5rem;
      transform: translateX(100%);
      transition: transform .3s ease;
      overflow-y: auto;
    }
  
    .main-nav.open {
      transform: translateX(0);
      box-shadow: var(--shadow-lg);
    }
  
    .nav-list {
      flex-direction: column;
      align-items: stretch;
      gap: .5rem;
    }
  
    .nav-link {
      padding: .85rem 1rem;
      font-size: 1.05rem;
    }
  
    .nav-link--cta {
      text-align: center;
      margin-left: 0;
      margin-top: .5rem;
    }
  
    /* Hero */
    .hero-stats {
      gap: 1.25rem;
    }
  
    /* Grids */
    .services-grid {
      grid-template-columns: 1fr;
    }
  
    .benefits-grid {
      grid-template-columns: 1fr;
    }
  
    .form-row {
      grid-template-columns: 1fr;
    }
  
    .about-visual {
      grid-template-columns: 1fr;
    }
  
    .about-card--1,
    .about-card--2,
    .about-card--3 {
      flex-direction: row;
      text-align: left;
    }
  
    /* Footer */
    .footer-inner {
      grid-template-columns: 1fr;
      gap: 2rem;
      padding-block: 2.5rem;
    }
  
    .footer-bottom-inner {
      flex-direction: column;
      text-align: center;
    }
  }
  
  @media (max-width: 480px) {
    .hero-actions {
      flex-direction: column;
    }
  
    .hero-actions .btn {
      justify-content: center;
    }
  
    .hero-stat-divider {
      display: none;
    }
  
    .hero-stats {
      gap: .75rem;
    }
  
    .about-founders {
      flex-direction: column;
      gap: 1rem;
    }
  
    .footer-links {
      flex-direction: column;
      gap: 2rem;
    }
  }
  .hero {
    position: relative;
    overflow: hidden;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: #f8fafc;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.video-banner-section {
    padding: 40px 0 90px;
    background: #f8fafc;
}

.video-banner {
    border-radius: 28px;
    overflow: hidden;
    box-shadow: 0 24px 70px rgba(15, 23, 42, 0.18);
    border: 1px solid rgba(15, 23, 42, 0.08);
}

.video-banner video {
    display: block;
    width: 100%;
    height: auto;
}
  
.site-header .logo-link img.logo-img {
    height: 102px !important;
    max-height: 102px !important;
    width: auto !important;
    max-width: 180px !important;
    object-fit: contain !important;
}

.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 62px;
  height: 62px;
  background: #25D366;
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.35);
  z-index: 9999;
  transition: all 0.25s ease;
}

.whatsapp-float:hover {
  transform: translateY(-4px) scale(1.05);
  box-shadow: 0 18px 40px rgba(37, 211, 102, 0.45);
}

.whatsapp-float svg {
  width: 34px;
  height: 34px;
}

.whatsapp-float {
  position: fixed !important;
  bottom: 24px !important;
  right: 24px !important;
  width: 62px !important;
  height: 62px !important;
  background: #25D366 !important;
  color: white !important;
  border-radius: 50% !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  font-size: 30px !important;
  text-decoration: none !important;
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.35) !important;
  z-index: 999999 !important;
}

.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 64px;
  height: 64px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 99999;
  box-shadow: 0 12px 30px rgba(37,211,102,.35);
}

.whatsapp-float img {
  width: 34px;
  height: 34px;
  object-fit: contain;
}