*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    :root {
      --purple: #5b3ec8;
      --purple-h: #4a30b2;
      --purple-pale: #f0ecff;
      --purple-dark: #2d1a8a;
      --purple-darker: #1a0f55;
      --green: #10b981;
      --text: #1e293b;
      --muted: #64748b;
      --bg: #fff;
      --bg-alt: #f8fafc;
      --border: #e2e8f0;
      --r: 12px;
      --sh: 0 1px 3px rgba(0,0,0,.1),0 1px 2px rgba(0,0,0,.06);
      --sh-md: 0 4px 6px rgba(0,0,0,.07),0 2px 4px rgba(0,0,0,.05);
      --sh-lg: 0 10px 25px rgba(0,0,0,.1),0 4px 6px rgba(0,0,0,.05);
    }
    html { scroll-behavior: smooth; }
    body { font-family: 'Inter', sans-serif; color: var(--text); background: var(--bg); line-height: 1.6; }
    img { max-width: 100%; }
    a { color: inherit; text-decoration: none; }

    /* Layout */
    .container { max-width: 1100px; margin: 0 auto; padding: 0 1.25rem; }
    .section { padding: 5rem 0; }
    .section-alt { background: var(--bg-alt); }
    .section-dark { background: var(--purple-dark); color: #fff; }
    .section-label { font-size: .75rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--purple); margin-bottom: .5rem; }
    .section-title { font-size: clamp(1.75rem, 4vw, 2.5rem); font-weight: 800; line-height: 1.15; margin-bottom: 1rem; }
    .section-sub { font-size: 1.05rem; color: var(--muted); max-width: 560px; }
    .section-header { margin-bottom: 3rem; }
    .section-header.center { text-align: center; }
    .section-header.center .section-sub { margin: 0 auto; }

    /* Grid */
    .grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
    .grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.5rem; }
    @media(max-width:768px) { .grid-2, .grid-3 { grid-template-columns: 1fr; } }

    /* Buttons */
    .btn { display: inline-flex; align-items: center; gap: .5rem; padding: .8rem 1.5rem; border-radius: 8px; font-weight: 600; font-size: .95rem; cursor: pointer; transition: all .15s; border: none; }
    .btn-primary { background: var(--purple); color: #fff; }
    .btn-primary:hover { background: var(--purple-h); transform: translateY(-1px); box-shadow: var(--sh-md); }
    .btn-white { background: #fff; color: var(--purple-dark); }
    .btn-white:hover { background: #f1f5f9; transform: translateY(-1px); }
    .btn-outline { background: transparent; color: #fff; border: 1.5px solid rgba(255,255,255,.3); }
    .btn-outline:hover { border-color: #fff; background: rgba(255,255,255,.08); }

    /* NAV */
    nav:not(.footer-links) {
      position: sticky; top: 0; z-index: 100;
      background: rgba(45,26,138,.95); backdrop-filter: blur(12px);
      border-bottom: 1px solid rgba(255,255,255,.06);
    }
    .nav-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }
    .nav-logo { display: flex; align-items: center; }
    .nav-links { display: flex; gap: 2rem; list-style: none; }
    .nav-links a { color: rgba(255,255,255,.7); font-size: .9rem; font-weight: 500; transition: color .15s; }
    .nav-links a:hover { color: #fff; }
    .nav-cta { display: flex; align-items: center; gap: .75rem; }
    .hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: .5rem; background: none; border: none; }
    .hamburger span { display: block; width: 22px; height: 2px; background: #fff; border-radius: 2px; transition: all .2s; }
    .mobile-menu { display: none; background: var(--purple-dark); border-top: 1px solid rgba(255,255,255,.06); padding: 1.5rem 1.25rem; }
    .mobile-menu.open { display: block; }
    .mobile-menu ul { list-style: none; display: flex; flex-direction: column; gap: 1rem; margin-bottom: 1.25rem; }
    .mobile-menu a { color: rgba(255,255,255,.8); font-size: 1rem; font-weight: 500; }
    @media(max-width:900px) {
      .nav-links, .nav-cta .btn { display: none; }
      .hamburger { display: flex; }
    }

    /* HERO */
    .hero { background: var(--purple-dark); padding: 6rem 0 5rem; }
    .hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; }
    .hero-visual { display: flex; align-items: center; justify-content: flex-end; }
    .hero-visual img { width: 100%; max-width: 500px; filter: drop-shadow(0 24px 64px rgba(0,0,0,.45)); border-radius: 16px; }
    @media(max-width:900px) { .hero-grid { grid-template-columns: 1fr; } .hero-visual { display: none; } }
    .hero-badge { display: inline-flex; align-items: center; gap: .5rem; background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.22); color: rgba(255,255,255,.9); font-size: .8rem; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; padding: .35rem .9rem; border-radius: 999px; margin-bottom: 1.5rem; }
    .hero-badge::before { content: ''; width: 6px; height: 6px; background: var(--green); border-radius: 50%; animation: pulse-dot 2s infinite; }
    @keyframes pulse-dot { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:.5;transform:scale(1.3)} }
    .hero h1 { font-size: clamp(2.4rem, 7vw, 4.2rem); font-weight: 800; color: #fff; line-height: 1.1; letter-spacing: -.03em; margin-bottom: 1.25rem; }
    .hero h1 em { color: #c4b5fd; font-style: normal; }
    .hero-sub { font-size: clamp(1rem, 2.5vw, 1.2rem); color: rgba(255,255,255,.65); max-width: 560px; margin-bottom: 2rem; line-height: 1.7; }
    .hero-actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-bottom: 2rem; }
    .hero-offer { display: inline-flex; align-items: center; gap: .5rem; background: rgba(16,185,129,.1); border: 1px solid rgba(16,185,129,.25); color: #6ee7b7; font-size: .85rem; font-weight: 500; padding: .5rem 1rem; border-radius: 8px; }
    .hero-offer::before { content: '🎁'; }

    /* TRUST BAR */
    .trust { background: #fff; border-bottom: 1px solid var(--border); padding: 2rem 0; }
    .trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; }
    .trust-item { text-align: center; padding: 1rem 1.5rem; border-right: 1px solid var(--border); }
    .trust-item:last-child { border-right: none; }
    .trust-icon { font-size: 1.5rem; margin-bottom: .5rem; }
    .trust-value { font-size: 1.1rem; font-weight: 700; color: var(--text); line-height: 1.2; }
    .trust-label { font-size: .8rem; color: var(--muted); margin-top: .15rem; }
    @media(max-width:640px) {
      .trust-grid { grid-template-columns: 1fr 1fr; }
      .trust-item:nth-child(2) { border-right: none; }
      .trust-item:nth-child(3) { border-right: 1px solid var(--border); }
    }

    /* CARDS */
    .card { background: #fff; border: 1px solid var(--border); border-radius: var(--r); padding: 1.75rem; box-shadow: var(--sh); transition: box-shadow .2s, transform .2s; }
    .card:hover { box-shadow: var(--sh-lg); transform: translateY(-2px); }
    .card-icon { width: 48px; height: 48px; background: var(--purple-pale); border-radius: 10px; display: flex; align-items: center; justify-content: center; margin-bottom: 1rem; }
    .card-icon svg { width: 24px; height: 24px; stroke: var(--purple); fill: none; stroke-width: 1.75; stroke-linecap: round; stroke-linejoin: round; }
    .card h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: .5rem; }
    .card p { font-size: .9rem; color: var(--muted); line-height: 1.65; }

    /* WHY SECTION */
    .why-card { background: #fff; border: 1px solid var(--border); border-radius: var(--r); padding: 2rem; box-shadow: var(--sh); }
    .why-icon { font-size: 2rem; margin-bottom: 1rem; }
    .why-card h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: .75rem; }
    .why-card p { font-size: .92rem; color: var(--muted); line-height: 1.75; }

    /* PRICING */
    .pricing-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.5rem; align-items: start; }
    .price-card { background: #fff; border: 1px solid var(--border); border-radius: var(--r); padding: 2rem; box-shadow: var(--sh); position: relative; }
    .price-card.featured { border-color: var(--purple); box-shadow: 0 0 0 3px rgba(91,62,200,.15), var(--sh-lg); transform: scale(1.03); }
    .price-badge { position: absolute; top: -13px; left: 50%; transform: translateX(-50%); background: var(--purple); color: #fff; font-size: .72rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; padding: .3rem .9rem; border-radius: 999px; white-space: nowrap; }
    .price-name { font-size: .8rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); margin-bottom: .5rem; }
    .price-amount { font-size: 2.5rem; font-weight: 800; line-height: 1; margin-bottom: .25rem; }
    .price-amount span { font-size: 1rem; font-weight: 500; color: var(--muted); }
    .price-desc { font-size: .85rem; color: var(--muted); margin-bottom: 1.5rem; padding-bottom: 1.5rem; border-bottom: 1px solid var(--border); }
    .price-features { list-style: none; display: flex; flex-direction: column; gap: .6rem; margin-bottom: 1.75rem; }
    .price-features li { font-size: .875rem; color: var(--text); display: flex; gap: .5rem; align-items: flex-start; }
    .price-features li::before { content: ''; width: 16px; height: 16px; min-width: 16px; border-radius: 50%; background: #dcfce7; display: flex; align-items: center; justify-content: center; margin-top: 2px; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none'%3E%3Cpath d='M3 8l3.5 3.5L13 4' stroke='%2310b981' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: center; }
    .price-ideal { font-size: .78rem; color: var(--purple); font-weight: 600; margin-bottom: 1.25rem; padding: .4rem .75rem; background: var(--purple-pale); border-radius: 6px; }
    .price-footnotes { display: flex; flex-wrap: wrap; justify-content: center; gap: .5rem 1.5rem; margin-top: 1.75rem; }
    .price-footnotes span { font-size: .8rem; color: var(--muted); padding-left: .9rem; position: relative; }
    .price-footnotes span::before { content: '·'; position: absolute; left: 0; }
    @media(max-width:900px) {
      .pricing-grid { grid-template-columns: 1fr; }
      .price-card.featured { transform: none; }
    }

    /* PROJECTS */
    .project-card { background: #fff; border: 1px solid var(--border); border-radius: var(--r); padding: 1.75rem; box-shadow: var(--sh); }
    .project-client { font-size: .75rem; font-weight: 600; letter-spacing: .07em; text-transform: uppercase; color: var(--purple); margin-bottom: .4rem; }
    .project-card h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: .6rem; }
    .project-card p { font-size: .875rem; color: var(--muted); line-height: 1.65; margin-bottom: 1rem; }
    .tags { display: flex; flex-wrap: wrap; gap: .4rem; }
    .tag { background: var(--purple-pale); color: var(--purple-h); font-size: .75rem; font-weight: 500; padding: .2rem .6rem; border-radius: 6px; }

    /* FAQ */
    .faq-list { display: flex; flex-direction: column; gap: .75rem; max-width: 780px; margin: 0 auto; }
    details { border: 1px solid var(--border); border-radius: var(--r); background: #fff; overflow: hidden; }
    details[open] { box-shadow: var(--sh-md); }
    summary { padding: 1.25rem 1.5rem; font-weight: 600; font-size: .95rem; cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 1rem; }
    summary::-webkit-details-marker { display: none; }
    summary::after { content: '+'; font-size: 1.25rem; color: var(--purple); min-width: 20px; text-align: center; font-weight: 400; transition: transform .2s; }
    details[open] summary::after { content: '×'; }
    .faq-body { padding: 0 1.5rem 1.25rem; font-size: .9rem; color: var(--muted); line-height: 1.75; }

    /* AREAS */
    .area-card { position: relative; overflow: hidden; min-height: 220px; border-radius: var(--r); box-shadow: var(--sh-md); display: flex; flex-direction: column; justify-content: flex-end; background-size: cover; background-position: center; }
    .area-card::after { content: ''; position: absolute; inset: 0; background: linear-gradient(to top, rgba(26,15,85,.88) 0%, rgba(26,15,85,.35) 60%, transparent 100%); z-index: 1; }
    .area-card-body { position: relative; z-index: 2; padding: 1.5rem; }
    .area-card h3 { font-size: 1.1rem; font-weight: 700; color: #fff; margin-bottom: .35rem; }
    .area-card p { font-size: .85rem; color: rgba(255,255,255,.8); line-height: 1.6; }

    /* CONTACT */
    .contact-grid { display: grid; grid-template-columns: 1fr; max-width: 540px; }
    .contact-item { display: flex; align-items: flex-start; gap: 1rem; margin-bottom: 1.75rem; }
    .contact-icon { width: 44px; height: 44px; min-width: 44px; background: rgba(255,255,255,.08); border-radius: 10px; display: flex; align-items: center; justify-content: center; color: #fff; }
    .contact-info strong { display: block; color: rgba(255,255,255,.5); font-size: .75rem; letter-spacing: .07em; text-transform: uppercase; margin-bottom: .2rem; }
    .contact-info a, .contact-info span { color: #fff; font-size: 1rem; font-weight: 500; }
    .contact-info a:hover { color: #c4b5fd; }
    .hours-grid { display: grid; grid-template-columns: 1fr 1fr; gap: .5rem 2rem; }
    .hours-row { display: flex; justify-content: space-between; font-size: .875rem; }
    .hours-row .day { color: rgba(255,255,255,.5); }
    .hours-row .time { color: #fff; font-weight: 500; }

    /* FOOTER */
    footer { background: var(--purple-darker); border-top: 1px solid rgba(255,255,255,.06); padding: 2.5rem 0; }
    .footer-inner { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 1rem; }
    .footer-logo { font-size: 1.1rem; font-weight: 800; color: #fff; letter-spacing: -.02em; }
    .footer-links { display: flex; flex-wrap: wrap; gap: 1.5rem; }
    .footer-links a { color: rgba(255,255,255,.4); font-size: .825rem; transition: color .15s; }
    .footer-links a:hover { color: rgba(255,255,255,.8); }
    .footer-copy { color: rgba(255,255,255,.3); font-size: .8rem; }

    /* WHATSAPP FAB */

    /* UTILS */
    .chip { display: inline-flex; align-items: center; gap: .4rem; background: rgba(91,62,200,.1); color: #c4b5fd; font-size: .78rem; font-weight: 600; padding: .3rem .7rem; border-radius: 6px; }
    .available { display: inline-flex; align-items: center; gap: .4rem; }
    .dot { width: 8px; height: 8px; background: var(--green); border-radius: 50%; animation: pulse-dot 2s infinite; }

    /* ANIMATIONS */
    .fade-in { opacity: 0; transform: translateY(20px); transition: opacity .5s ease, transform .5s ease; }
    .fade-in.visible { opacity: 1; transform: translateY(0); }
  
    /* ── Customer logo carousel ── */
    .customers-section { background: var(--purple-darker); padding: 2rem 0; overflow: hidden; }
    .customers-label { text-align: center; font-size: .75rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: rgba(255,255,255,.45); margin-bottom: 1.5rem; }
    .logo-track-wrap { overflow: hidden; width: 100%; mask-image: linear-gradient(to right, transparent 0%, black 12%, black 88%, transparent 100%); -webkit-mask-image: linear-gradient(to right, transparent 0%, black 12%, black 88%, transparent 100%); }
    .logo-track { display: flex; align-items: center; gap: 3.5rem; width: max-content; animation: logo-scroll 30s linear infinite; padding: 0 1rem; }
    .logo-track:hover { animation-play-state: paused; }
    .logo-track img { height: 44px; width: auto; object-fit: contain; filter: brightness(0) invert(1) opacity(.55); transition: filter .25s; flex-shrink: 0; }
    .logo-track img:hover { filter: brightness(0) invert(1) opacity(1); }
    @keyframes logo-scroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }