*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    :root {
      --green: #2ECC71; --green-dark: #1a9e54; --green-light: #e8faf0;
      --gray-900: #111827; --gray-700: #374151; --gray-500: #6b7280;
      --gray-300: #d1d5db; --gray-100: #f3f4f6; --white: #ffffff;
      --radius: 12px; --shadow: 0 4px 24px rgba(0,0,0,.10);
    }
    html { scroll-behavior: smooth; }
    body { font-family: 'Inter', sans-serif; color: var(--gray-900); background: var(--white); line-height: 1.6; -webkit-font-smoothing: antialiased; }
    img { max-width: 100%; display: block; }
    a { text-decoration: none; color: inherit; }
    .container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }

    .btn-primary {
      display: inline-flex; align-items: center; gap: 8px;
      background: var(--green); color: var(--white); font-weight: 700; font-size: 1rem;
      padding: 16px 32px; border-radius: 50px; border: none; cursor: pointer;
      transition: background .2s, transform .15s, box-shadow .2s;
      box-shadow: 0 4px 20px rgba(46,204,113,.35);
    }
    .btn-primary:hover { background: var(--green-dark); transform: translateY(-2px); }
    .btn-secondary {
      display: inline-flex; align-items: center; gap: 8px;
      background: transparent; color: var(--white); font-weight: 600; font-size: .95rem;
      padding: 14px 28px; border-radius: 50px; border: 2px solid rgba(255,255,255,.4); cursor: pointer;
      transition: border-color .2s, background .2s;
    }
    .btn-secondary:hover { border-color: var(--white); background: rgba(255,255,255,.08); }
    .btn-whatsapp {
      display: inline-flex; align-items: center; gap: 8px;
      background: #25D366; color: #06210F; font-weight: 700; font-size: 1rem;
      padding: 16px 28px; border-radius: 50px; border: none; cursor: pointer;
      transition: background .2s, transform .15s;
    }
    .btn-whatsapp:hover { background: #1EBE5A; transform: translateY(-2px); }

    /* NAVBAR */
    nav { position: fixed; top: 0; left: 0; right: 0; z-index: 100; background: rgba(17,24,39,.96); 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: 72px; }
    .nav-logo-text { font-size: 1.4rem; font-weight: 900; color: var(--white); letter-spacing: -.5px; }
    .nav-logo-text span { color: var(--green); }
    .nav-links { display: flex; gap: 32px; list-style: none; }
    .nav-links a { color: rgba(255,255,255,.7); font-size: .9rem; font-weight: 500; transition: color .2s; }
    .nav-links a:hover { color: var(--white); }
    .nav-cta { background: var(--green); color: var(--white) !important; padding: 9px 20px; border-radius: 50px; font-weight: 700 !important; font-size: .85rem !important; }
    .nav-cta:hover { background: var(--green-dark) !important; }
    .nav-hamburger { display: none; flex-direction: column; justify-content: center; gap: 5px; background: none; border: none; cursor: pointer; padding: 6px; z-index: 200; }
    .nav-hamburger span { display: block; width: 24px; height: 2px; background: var(--white); border-radius: 2px; transition: transform .3s, opacity .3s; }
    .nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
    .nav-hamburger.open span:nth-child(2) { opacity: 0; }
    .nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
    .nav-mobile { display: none; position: fixed; top: 60px; left: 0; right: 0; background: rgba(17,24,39,.98); backdrop-filter: blur(12px); border-bottom: 1px solid rgba(255,255,255,.08); padding: 20px 24px 28px; z-index: 99; }
    .nav-mobile.open { display: block; }
    .nav-mobile ul { list-style: none; display: flex; flex-direction: column; gap: 4px; }
    .nav-mobile ul li a { display: block; color: rgba(255,255,255,.75); font-size: 1rem; font-weight: 500; padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,.06); transition: color .2s; }
    .nav-mobile ul li:last-child a { border-bottom: none; background: var(--green); color: var(--white) !important; text-align: center; padding: 12px 20px; border-radius: 50px; font-weight: 700 !important; margin-top: 8px; }

    /* HERO */
    .hero { background: linear-gradient(135deg, var(--gray-900) 0%, #0d1f14 60%, #0f2918 100%); padding: 140px 0 100px; position: relative; overflow: hidden; }
    .hero::before { content: ''; position: absolute; top: -200px; right: -200px; width: 600px; height: 600px; background: radial-gradient(circle, rgba(46,204,113,.12) 0%, transparent 70%); pointer-events: none; }

    .hero-logo-hero { margin-bottom: 40px; position: relative; z-index: 1; width: 100%; height: 180px; border-radius: 14px; box-shadow: 0 8px 40px rgba(0,0,0,.6); overflow: hidden; line-height: 0; }
    .hero-logo-hero img { width: 100%; height: 100%; display: block; object-fit: cover; object-position: center center; }

    .hero-inner { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
    .hero-badge { display: inline-flex; align-items: center; gap: 8px; background: rgba(46,204,113,.12); border: 1px solid rgba(46,204,113,.25); color: var(--green); font-size: .8rem; font-weight: 600; padding: 6px 14px; border-radius: 50px; margin-bottom: 24px; letter-spacing: .5px; text-transform: uppercase; }
    .hero-badge::before { content: ''; width: 8px; height: 8px; background: var(--green); border-radius: 50%; animation: pulse 2s infinite; }
    @keyframes pulse { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: .5; transform: scale(.8); } }
    .hero h1 { font-size: clamp(2.2rem, 4vw, 3.2rem); font-weight: 900; color: var(--white); line-height: 1.1; letter-spacing: -1.5px; margin-bottom: 24px; }
    .hero h1 .highlight { color: var(--green); }
    .hero-sub { font-size: 1.1rem; color: rgba(255,255,255,.65); margin-bottom: 40px; max-width: 480px; line-height: 1.7; }
    .hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 48px; }
    .hero-trust { display: flex; align-items: center; gap: 10px; color: rgba(255,255,255,.45); font-size: .82rem; }
    .hero-trust-dot { width: 8px; height: 8px; background: var(--green); border-radius: 50%; flex-shrink: 0; }

    .hero-visual { position: relative; }
    .hero-card { background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.08); border-radius: 20px; padding: 28px; backdrop-filter: blur(10px); }
    .hero-card-title { color: rgba(255,255,255,.5); font-size: .75rem; font-weight: 600; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 20px; }
    .benefit-list { list-style: none; }
    .benefit-item { display: flex; align-items: flex-start; gap: 12px; padding: 14px 0; border-bottom: 1px solid rgba(255,255,255,.06); }
    .benefit-item:last-child { border-bottom: none; }
    .benefit-icon { font-size: 1.4rem; flex-shrink: 0; margin-top: 2px; }
    .benefit-text strong { display: block; color: var(--white); font-size: .9rem; margin-bottom: 3px; }
    .benefit-text span { color: rgba(255,255,255,.45); font-size: .78rem; }
    .hero-badge-float { position: absolute; top: -16px; right: -16px; background: var(--green); color: var(--white); border-radius: 14px; padding: 12px 18px; font-size: .78rem; font-weight: 700; box-shadow: 0 8px 24px rgba(46,204,113,.4); line-height: 1.3; }

    /* TRUST BAR */
    .trust-bar { background: var(--green-light); padding: 52px 0; border-bottom: 1px solid #c8f0d8; }
    .trust-bar-inner { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; text-align: center; }
    .trust-icon { font-size: 2rem; margin-bottom: 10px; }
    .trust-title { font-size: 1rem; font-weight: 700; color: var(--gray-900); margin-bottom: 4px; }
    .trust-desc { font-size: .82rem; color: var(--gray-700); }

    /* SECTIONS */
    section { padding: 96px 0; }
    .section-label { font-size: .75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 2px; color: var(--green-dark); margin-bottom: 12px; }
    .section-title { font-size: clamp(1.8rem, 3vw, 2.5rem); font-weight: 800; letter-spacing: -1px; line-height: 1.15; margin-bottom: 16px; }
    .section-sub { font-size: 1.05rem; color: var(--gray-500); max-width: 560px; line-height: 1.7; }

    /* PAIN */
    .pain { background: var(--gray-100); }
    .pain-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 56px; }
    .pain-card { background: var(--white); border-radius: var(--radius); padding: 28px; border-left: 4px solid #ef4444; box-shadow: var(--shadow); }
    .pain-icon { font-size: 2rem; margin-bottom: 12px; }
    .pain-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 8px; }
    .pain-card p { font-size: .88rem; color: var(--gray-500); line-height: 1.6; }

    /* STEPS */
    .steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; margin-top: 64px; position: relative; }
    .steps::before { content: ''; position: absolute; top: 40px; left: calc(16.66% + 20px); right: calc(16.66% + 20px); height: 2px; background: linear-gradient(90deg, var(--green) 0%, var(--green-light) 50%, var(--green) 100%); }
    .step { text-align: center; position: relative; }
    .step-num { width: 80px; height: 80px; background: var(--green); color: var(--white); font-size: 1.6rem; font-weight: 900; border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto 24px; box-shadow: 0 6px 24px rgba(46,204,113,.35); position: relative; z-index: 1; }
    .step h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 10px; }
    .step p { font-size: .88rem; color: var(--gray-500); line-height: 1.6; }

    /* SERVICES */
    .services { background: var(--gray-900); }
    .services .section-label { color: var(--green); }
    .services .section-title { color: var(--white); }
    .services .section-sub { color: rgba(255,255,255,.5); }
    .services-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; margin-top: 56px; }
    .service-card { background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.08); border-radius: 16px; padding: 32px; transition: border-color .25s, background .25s, transform .2s; }
    .service-card:hover { border-color: rgba(46,204,113,.3); background: rgba(46,204,113,.04); transform: translateY(-3px); }
    .service-icon { font-size: 2.2rem; margin-bottom: 16px; }
    .service-card h3 { font-size: 1.1rem; font-weight: 700; color: var(--white); margin-bottom: 10px; }
    .service-card p { font-size: .88rem; color: rgba(255,255,255,.5); line-height: 1.65; margin-bottom: 16px; }
    .service-tag { display: inline-block; background: rgba(46,204,113,.12); color: var(--green); border: 1px solid rgba(46,204,113,.2); font-size: .72rem; font-weight: 700; padding: 4px 10px; border-radius: 50px; text-transform: uppercase; letter-spacing: .5px; }

    /* PRODUCT PREVIEW MOCKUP */
    .product-preview { margin-top: 72px; padding-top: 64px; border-top: 1px solid rgba(255,255,255,.08); }
    .product-preview-intro { max-width: 620px; margin-bottom: 40px; }
    .product-preview-intro h3 { font-size: 1.5rem; font-weight: 800; color: var(--white); letter-spacing: -.5px; margin-bottom: 10px; line-height: 1.25; }
    .product-preview-intro p { font-size: .95rem; color: rgba(255,255,255,.55); line-height: 1.6; }
    .mock-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; align-items: start; }
    .mock-window { background: #161f14; border: 1px solid rgba(255,255,255,.08); border-radius: 14px; overflow: hidden; box-shadow: 0 20px 60px rgba(0,0,0,.35); display: flex; flex-direction: column; }
    .mock-window-bar { display: flex; align-items: center; gap: 6px; padding: 12px 14px; background: rgba(255,255,255,.03); border-bottom: 1px solid rgba(255,255,255,.06); }
    .mock-window-bar span { width: 9px; height: 9px; border-radius: 50%; background: rgba(255,255,255,.15); }
    .mock-window-title { margin-left: 8px; font-size: .74rem; color: rgba(255,255,255,.4); font-weight: 600; }

    .mock-img-wrap { background: #F9FAFB; line-height: 0; }
    .mock-img-wrap img { width: 100%; height: auto; display: block; }
    .mock-expand-link { display: block; text-align: center; padding: 10px; font-size: .78rem; font-weight: 600; color: rgba(255,255,255,.55); background: rgba(255,255,255,.03); border-top: 1px solid rgba(255,255,255,.06); transition: color .2s, background .2s; margin-top: auto; }
    .mock-expand-link:hover { color: var(--green); background: rgba(255,255,255,.06); }

    .mock-chat { padding: 20px; display: flex; flex-direction: column; gap: 10px; min-height: 230px; flex: 1; }
    .mock-bubble { max-width: 82%; padding: 10px 14px; border-radius: 14px; font-size: .82rem; line-height: 1.5; }
    .mock-bubble.bot { align-self: flex-start; background: rgba(255,255,255,.07); color: rgba(255,255,255,.85); border-bottom-left-radius: 4px; }
    .mock-bubble.user { align-self: flex-end; background: var(--green); color: var(--white); border-bottom-right-radius: 4px; font-weight: 500; }
    .mock-typing { align-self: flex-start; display: flex; gap: 4px; padding: 10px 14px; background: rgba(255,255,255,.07); border-radius: 14px; border-bottom-left-radius: 4px; }
    .mock-typing span { width: 5px; height: 5px; border-radius: 50%; background: rgba(255,255,255,.5); animation: typingDot 1.2s infinite; }
    .mock-typing span:nth-child(2) { animation-delay: .2s; }
    .mock-typing span:nth-child(3) { animation-delay: .4s; }
    @keyframes typingDot { 0%, 60%, 100% { opacity: .3; transform: translateY(0); } 30% { opacity: 1; transform: translateY(-2px); } }

    .product-preview-note { margin-top: 18px; font-size: .74rem; color: rgba(255,255,255,.35); }

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

    /* ABOUT */
    .about { background: var(--gray-100); }
    .about-inner { max-width: 780px; margin: 0 auto; }
    .about-pills { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
    .pill { background: var(--white); border: 1px solid var(--gray-300); border-radius: 50px; padding: 7px 16px; font-size: .82rem; font-weight: 600; color: var(--gray-700); }

    /* SECTORS */
    .sectors-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 56px; }
    .sector-card { background: var(--white); border: 1px solid var(--gray-300); border-radius: var(--radius); padding: 24px; text-align: center; box-shadow: var(--shadow); transition: transform .2s, border-color .2s; }
    .sector-card:hover { transform: translateY(-3px); border-color: var(--green); }
    .sector-icon { font-size: 2.2rem; margin-bottom: 12px; }
    .sector-card h3 { font-size: .95rem; font-weight: 700; margin-bottom: 6px; }
    .sector-card p { font-size: .8rem; color: var(--gray-500); line-height: 1.5; }

    /* URGENCY */
    .urgency { background: linear-gradient(135deg, #0d1f14, var(--gray-900)); padding: 56px 0; text-align: center; border-top: 1px solid rgba(46,204,113,.15); border-bottom: 1px solid rgba(46,204,113,.15); }
    .urgency-label { display: inline-block; background: rgba(239,68,68,.15); border: 1px solid rgba(239,68,68,.3); color: #ef4444; font-size: .75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1.5px; padding: 5px 14px; border-radius: 50px; margin-bottom: 16px; }
    .urgency h2 { font-size: clamp(1.4rem, 2.5vw, 2rem); font-weight: 800; color: var(--white); margin-bottom: 10px; }
    .urgency p { color: rgba(255,255,255,.5); margin-bottom: 28px; }

    /* FAQ */
    .faq { background: var(--gray-100); }
    .faq-list { max-width: 720px; margin: 56px auto 0; }
    .faq-item { background: var(--white); border-radius: var(--radius); margin-bottom: 12px; box-shadow: var(--shadow); overflow: hidden; }
    .faq-question { width: 100%; text-align: left; padding: 20px 24px; font-size: .95rem; font-weight: 600; cursor: pointer; background: none; border: none; color: var(--gray-900); display: flex; justify-content: space-between; align-items: center; gap: 16px; transition: color .2s; }
    .faq-question:hover { color: var(--green-dark); }
    .faq-icon { font-size: 1.4rem; color: var(--green); flex-shrink: 0; transition: transform .25s; }
    .faq-answer { max-height: 0; overflow: hidden; transition: max-height .35s ease; padding: 0 24px; }
    .faq-answer p { font-size: .88rem; color: var(--gray-500); line-height: 1.7; padding-bottom: 20px; }
    .faq-item.open .faq-icon { transform: rotate(45deg); }
    .faq-item.open .faq-answer { max-height: 300px; }

    /* CONTACT FORM */
    .final-cta { background: linear-gradient(135deg, var(--green-dark) 0%, var(--green) 100%); padding: 100px 0; text-align: center; position: relative; overflow: hidden; }
    .final-cta::before { content: ''; position: absolute; top: -150px; left: 50%; transform: translateX(-50%); width: 600px; height: 600px; background: radial-gradient(circle, rgba(255,255,255,.08) 0%, transparent 70%); }
    .final-cta h2 { font-size: clamp(1.8rem, 3vw, 2.8rem); font-weight: 900; color: var(--white); letter-spacing: -1.5px; margin-bottom: 16px; }
    .final-cta > .container > div > p { color: rgba(255,255,255,.8); font-size: 1.05rem; margin-bottom: 40px; }
    .contact-form { max-width: 680px; margin: 0 auto; text-align: left; position: relative; z-index: 1; }
    .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
    .form-group { margin-bottom: 16px; }
    .form-group label { display: block; font-size: .82rem; font-weight: 600; color: rgba(255,255,255,.85); margin-bottom: 6px; }
    .form-group input, .form-group select, .form-group textarea { width: 100%; padding: 12px 16px; background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.25); border-radius: 10px; color: var(--white); font-size: .92rem; font-family: 'Inter', sans-serif; transition: border-color .2s, background .2s; outline: none; }
    .form-group input::placeholder, .form-group textarea::placeholder { color: rgba(255,255,255,.4); }
    .form-group select option { background: var(--gray-900); color: var(--white); }
    .form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: rgba(255,255,255,.7); background: rgba(255,255,255,.15); }
    .form-group textarea { resize: vertical; min-height: 110px; }
    .form-submit { text-align: center; margin-top: 8px; }
    .btn-white { display: inline-flex; align-items: center; gap: 8px; background: var(--white); color: var(--green-dark); font-weight: 800; font-size: 1.05rem; padding: 18px 40px; border-radius: 50px; border: none; cursor: pointer; transition: transform .15s, box-shadow .2s; box-shadow: 0 8px 32px rgba(0,0,0,.15); }
    .btn-white:hover { transform: translateY(-3px); box-shadow: 0 16px 48px rgba(0,0,0,.25); }
    .form-disclaimer { font-size: .78rem; color: rgba(255,255,255,.55); margin-top: 12px; }
    .form-optional-toggle { margin: 4px 0 16px; }
    .form-optional-toggle button { background: rgba(255,255,255,.1); border: 1px dashed rgba(255,255,255,.35); color: #fff; font-size: .84rem; font-weight: 600; padding: 10px 16px; border-radius: 10px; cursor: pointer; width: 100%; text-align: left; transition: background .2s, border-color .2s; }
    .form-optional-toggle button:hover { background: rgba(255,255,255,.16); border-color: rgba(255,255,255,.55); }
    .form-consent { margin-top: 4px; }
    .form-consent span { font-size: .82rem; color: rgba(255,255,255,.85); line-height: 1.5; }
    .final-cta-meta { margin-top: 32px; font-size: .82rem; color: rgba(255,255,255,.65); position: relative; z-index: 1; }

    /* FOOTER */
    footer { background: var(--gray-900); padding: 56px 0 32px; border-top: 1px solid rgba(255,255,255,.06); }
    .footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }
    .footer-logo { margin-bottom: 16px; }
    .footer-logo img { height: 68px; width: auto; border-radius: 6px; }
    .footer-brand p { font-size: .85rem; color: rgba(255,255,255,.4); line-height: 1.65; margin-bottom: 20px; }
    .footer-contact a { display: flex; align-items: center; gap: 8px; color: rgba(255,255,255,.5); font-size: .82rem; margin-bottom: 8px; transition: color .2s; }
    .footer-contact a:hover { color: var(--green); }
    .footer-col h4 { font-size: .8rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1.5px; color: rgba(255,255,255,.35); margin-bottom: 16px; }
    .footer-col ul { list-style: none; }
    .footer-col li { margin-bottom: 10px; }
    .footer-col a { font-size: .85rem; color: rgba(255,255,255,.5); transition: color .2s; }
    .footer-col a:hover { color: var(--white); }
    .footer-bottom { border-top: 1px solid rgba(255,255,255,.06); padding-top: 24px; display: flex; justify-content: space-between; align-items: center; }
    .footer-bottom p { font-size: .78rem; color: rgba(255,255,255,.25); }
    .footer-bottom a { color: var(--green); }

    /* FADE-IN ANIMATIONS */
    .fade-in { opacity: 0; transform: translateY(24px); transition: opacity .6s ease, transform .6s ease; }
    .fade-in.visible { opacity: 1; transform: translateY(0); }

    /* RESPONSIVE — TABLET */
    @media (max-width: 900px) {
      .hero-inner { grid-template-columns: 1fr; }
      .hero-visual { display: none; }
      .trust-bar-inner { grid-template-columns: repeat(2, 1fr); }
      .pain-grid { grid-template-columns: repeat(2, 1fr); }
      .sectors-grid { grid-template-columns: repeat(2, 1fr); }
      .steps { grid-template-columns: 1fr; }
      .steps::before { display: none; }
      .services-grid { grid-template-columns: 1fr; }
      .about-inner { grid-template-columns: 1fr; }
      .about-logo { display: none; }
      .footer-grid { grid-template-columns: 1fr; gap: 32px; }
      .nav-links { display: none; }
      .form-row { grid-template-columns: 1fr; }
    }

    /* RESPONSIVE — MÓVIL */
    @media (max-width: 600px) {
      .container { padding: 0 16px; }

      /* Navbar */
      nav .nav-inner { height: 60px; }
      .nav-logo-text { font-size: 1.1rem; }
      .nav-hamburger { display: flex; }

      /* Hero */
      .hero { padding: 90px 0 60px; }
      .hero-logo-hero { height: auto; margin-bottom: 28px; border-radius: 10px; }
      .hero-logo-hero img { object-fit: contain; height: auto; }
      .hero h1 { font-size: 1.9rem; letter-spacing: -1px; }
      .hero-sub { font-size: .95rem; margin-bottom: 28px; }
      .hero-actions { flex-direction: column; align-items: stretch; gap: 12px; }
      .hero-actions .btn-primary,
      .hero-actions .btn-whatsapp,
      .hero-actions .btn-secondary { text-align: center; justify-content: center; width: 100%; padding: 14px 24px; }
      .hero-trust { font-size: .78rem; }

      /* Trust bar */
      .trust-bar { padding: 36px 0; }
      .trust-bar-inner { grid-template-columns: repeat(2, 1fr); gap: 20px; }
      .trust-icon { font-size: 1.6rem; }
      .trust-title { font-size: .9rem; }

      /* Sections */
      section { padding: 60px 0; }
      .section-title { font-size: 1.6rem; }
      .section-sub { font-size: .95rem; }

      /* Pain */
      .pain-grid { grid-template-columns: 1fr; gap: 16px; margin-top: 36px; }
      .pain-card { padding: 20px; }

      /* Steps */
      .steps { gap: 28px; margin-top: 40px; }
      .step-num { width: 64px; height: 64px; font-size: 1.3rem; }

      /* Services */
      .services-grid { gap: 16px; margin-top: 36px; }
      .service-card { padding: 24px; }

      /* About */
      .about-pills { gap: 8px; }
      .pill { font-size: .78rem; padding: 6px 12px; }

      /* Sectors */
      .sectors-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; margin-top: 36px; }
      .sector-card { padding: 18px 12px; }
      .sector-icon { font-size: 1.8rem; }
      .sector-card h3 { font-size: .85rem; }

      /* Urgency */
      .urgency { padding: 44px 0; }
      .urgency h2 { font-size: 1.3rem; }
      .urgency .btn-primary { width: 100%; justify-content: center; }

      /* FAQ */
      .faq-list { margin-top: 36px; }
      .faq-question { padding: 16px 18px; font-size: .88rem; }
      .faq-answer { padding: 0 18px; }

      /* Product preview mockup */
      .product-preview { margin-top: 44px; padding-top: 40px; }
      .product-preview-intro { margin-bottom: 24px; }
      .product-preview-intro h3 { font-size: 1.25rem; }
      .product-preview-intro p { font-size: .88rem; }
      .mock-grid { gap: 16px; }
      .mock-chat { min-height: 190px; padding: 16px; }
      .mock-bubble { font-size: .8rem; }

      /* Contact form */
      .final-cta { padding: 60px 0; }
      .final-cta h2 { font-size: 1.6rem; }
      .contact-form { padding: 0; }
      .btn-white { width: 100%; justify-content: center; font-size: .95rem; padding: 16px 24px; }
      .form-optional-toggle button { font-size: .8rem; padding: 12px 14px; }
      .form-optional-toggle button .toggle-hint { display: none; }

      /* Footer */
      .footer-grid { gap: 24px; }
      .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }

      /* Chat teaser */
      #chat-teaser { right: 12px; bottom: 80px; max-width: 200px; font-size: 12.5px; }
    }