/* --- Brand Palette (Gearsay teal) --- */
    :root {
      --brand: #00709c;
      --brand-light: #00a7ca;
      --brand-dark: #005c73;
      --text-dark: #1f2937;
      --text-light: #6b7280;
      --bg: #ffffff;
      --bg-alt: #f9fafb;
      --radius: 0.75rem;
      --transition: 0.3s ease-in-out;
    }
    *,*::before,*::after{box-sizing:border-box}
    body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif;color:var(--text-dark);background:var(--bg);line-height:1.6}
    a{color:var(--brand);text-decoration:none}a:hover {color:var(--brand)}
    h1,h2,h3,h4{margin:0 0 0.6em;font-weight:700;line-height:1.2}
    p{margin:0 0 1em}
    .container{width:90%;max-width:1140px;margin:0 auto;padding:2rem 0}
    .btn{display:inline-block;background:var(--brand);color:#fff;padding:0.65rem 1.5rem;border-radius:var(--radius);font-weight:600;transition:var(--transition)}
    .btn:hover{background:var(--brand-dark);color: #fff;}
    /* Header */
    header{background:var(--bg);position:sticky;top:0;z-index:100;box-shadow:0 1px 4px rgba(0,0,0,.06)}
    .nav{display:flex;align-items:center;justify-content:space-between;padding:1rem 0}
    .logo{font-size:1.35rem;font-weight:700;color:var(--brand);display:flex;gap:0.25rem;align-items:center}
    .logo small{font-size:0.75rem;color:var(--text-light)}
    .nav-links a{margin-left:1.25rem;font-weight:500;color:var(--text-dark)}
    .nav-links a:hover{color:var(--brand)}
    .nav-links .btn{color:#fff}
    /* Hero */
    .hero{background:linear-gradient(135deg,var(--brand) 0%,var(--brand-light) 100%);color:#fff;text-align:center;padding:6rem 0 5rem}
    .hero h1{font-size:2.75rem;margin-bottom:0.5rem}
    .hero .subtag{font-size:1rem;font-weight:500;display:block;margin:0.25rem 0 1.25rem;color:#a0dfea}
    .hero p{font-size:1.2rem;max-width:700px;margin:0 auto 2rem}
    /* Features */
    .features{display:grid;gap:2rem;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));margin-top:3rem}
    @media(min-width:1024px){.features{grid-template-columns:repeat(3,1fr);}}
    .feature-card{background:var(--bg-alt);padding:2rem 1.5rem;border-radius:var(--radius);box-shadow:0 2px 4px rgba(0,0,0,.04);transition:var(--transition)}
    .feature-card:hover{transform:translateY(-4px);box-shadow:0 4px 8px rgba(0,0,0,.06)}
    .feature-card h3{color:var(--brand);font-size:1.125rem;margin-bottom:0.5rem}
    /* Beta Waitlist */
    .beta-section{padding:2rem 0 0 0;text-align:center}
    .beta-section form{display:flex;flex-direction:column;gap:1rem;max-width:420px;margin:0 auto}
    .beta-section input[type=email]{padding:0.75rem 1rem;border:1px solid #d1d5db;border-radius:var(--radius);font-size:1rem;width:100%}
    .beta-section .btn{width:100%}
    /* Pricing */
    .pricing-section{background:var(--bg-alt);padding:4rem 0 5rem;margin-top:4rem}
    .pricing-grid{display:grid;gap:2rem;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));margin-top:3rem}
    .pricing-card{background:#fff;border:2px solid var(--bg-alt);border-radius:var(--radius);padding:2.5rem 1.75rem 3rem;text-align:center;transition:var(--transition)}
    .pricing-card:hover{border-color:var(--brand);transform:translateY(-4px)}
    .pricing-card h3{font-size:1.5rem;color:var(--brand);margin-bottom:0.6rem}
    .price{font-size:2rem;font-weight:700;margin:0.2rem 0 0.5rem}
    .sessions{font-size:0.95rem;color:var(--text-light)}
    .pricing-card ul{list-style:none;padding:0;margin:1.5rem 0;text-align:left;font-size:0.95rem;line-height:1.5}
    .pricing-card ul li{margin:0.3rem 0}
    /* CTA Banner */
    .cta-banner{background:linear-gradient(135deg,var(--brand-dark) 0%,var(--brand) 100%);color:#fff;padding:3.5rem 0;text-align:center}
    /* Footer */
    footer{background:var(--bg);padding:2rem 0;text-align:center;font-size:0.875rem;color:var(--text-light)}
    @media(min-width:768px){.hero h1{font-size:3.25rem}.hero p{font-size:1.3rem}}
    /* Mobile Tweaks */
    @media(max-width:640px){
      .container{padding:1.5rem 0}
      .nav-links{display:none} /* keep header clean; CTAs show in hero */
      .hero{padding:4rem 0 3rem}
      .hero h1{font-size:2rem}
      .hero p{font-size:1rem}
      .features{grid-template-columns:1fr;gap:1.25rem}
      .btn{padding:0.65rem 1.25rem}
    }
