html{scroll-behavior:smooth;}
    :root{ --bg:#0f172a; --text:#111827; --muted:#6b7280; --border:#e5e7eb; --card:#ffffff; }
    *{box-sizing:border-box}
    body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;color:var(--text);line-height:1.6;background:#fff}
    .wrap{max-width:1280px;margin:0 auto;padding:0 0}
    .hero{display:flex;align-items:center;justify-content:center;gap:28px;background:#fff;color:#111827;border-radius:18px;padding:48px 60px;margin:24px 18px;min-height:520px}
    .hero-content{flex:1 1 100%;max-width:100%;}
    .hero-image{display:none;}
    .hero-image img{display:block;width:100%;height:auto;background:#fff;border-radius:10px;max-width:78%}
    .hero h1{margin:0 0 14px;font-size:54px;font-weight:900;letter-spacing:-0.02em;color:#0b1324;line-height:1.1; white-space: nowrap;}
    .hero p{margin:6px 0;font-size:18px;color:#1f2937}
    .note{font-size:13px;color:#9ca3af}
    .badge{margin-top:18px;padding:10px 12px;border:1px solid #E5E7EB;border-radius:10px;background:#F9FAFB;font-size:14px;line-height:1.5;color:#374151;display:flex;gap:8px;align-items:flex-start;box-shadow:0 1px 0 rgba(17,24,39,.04);}
    .hero-copy,.hero-content{position:relative;padding-left:18px;}
    .hero-copy:before,.hero-content:before{content:"";position:absolute;left:0;top:4px;bottom:4px;width:6px;border-radius:6px;background:linear-gradient(180deg,#06b6d4 0%, #60a5fa 100%);opacity:.9;}
    .btn{display:inline-block;background:#111827;color:#fff;padding:10px 14px;border-radius:10px;text-decoration:none}
    .btn:hover{opacity:.92}
    .grid{display:grid;grid-template-columns:1fr;gap:14px;padding:0 18px 24px}
    @media(min-width:768px){.grid{grid-template-columns:1fr 1fr}}
    .card{background:#fff;border:1px solid #e5e7eb;border-radius:14px;padding:14px;display:block;text-decoration:none;color:inherit;overflow:hidden}
    .thumb{display:block;width:100%;aspect-ratio:3/4;height:auto;max-height:60vh;object-fit:contain;object-position:center;border-radius:10px;background:#fff}
    .name{font-weight:700;margin:8px 0 2px}
    .meta{font-size:13px;color:#6b7280}
    .card.wide{grid-column:1/-1}
    .thumb-wide{aspect-ratio:6/2;height:auto;object-fit:cover}
    @media(min-width:1024px){ .thumb-wide{aspect-ratio:6/1.8;} }
    @media(min-width:1280px){ .thumb-wide{aspect-ratio:6/1.6;} }
    .section{background:#f9fafb;border:1px solid var(--border);border-radius:14px;padding:16px;margin:16px 18px}
    .section h2{margin:0 0 8px;font-size:20px;position:relative;padding-bottom:10px}
    .section h2:after{content:"";display:block;height:2px;background:var(--border);position:absolute;left:0;bottom:0;width:100%}
    .list{margin:8px 0 0 18px}
    #how-it-works{scroll-margin-top:80px;}
    @media(max-width:900px){
      .hero{flex-direction:column;padding:32px 24px;margin:16px 12px;min-height:auto}
      .hero h1{font-size:32px; white-space: normal;}
      .hero p{font-size:16px}
      .hero-image img{max-width:68%; margin-top: 0;}
      .hero-image {align-items: center; padding: 20px 12px;}
    }
    /* oval button */
    .btn-oval{
      display:inline-block; padding:8px 14px; border-radius:999px;
      border:1px solid #e5e7eb; background:#f3f4f6; color:#111827;
      text-decoration:none; font-size:12px; line-height:1.2;
    }
    .btn-oval:hover{background:#eef0f3}
    .pair-note{font-size:13px;color:#374151;margin:6px 0 8px;}
    /* New features section for key selling points */
    .features {
      display: flex;
      justify-content: space-around;
      align-items: center;
      margin-top: 24px;
      padding: 16px;
      background: linear-gradient(135deg, #f0fdf4 0%, #ecfdf5 100%);
      border-radius: 12px;
      border: 1px solid #bbf7d0;
      gap: 20px;
    }
    .feature {
      display: flex;
      flex-direction: column;
      align-items: center;
      text-align: center;
      font-size: 14px;
      font-weight: 600;
      color: #065f46;
      flex: 1;
    }
    .feature-icon {
      font-size: 24px;
      margin-bottom: 4px;
    }
    @media (max-width: 768px) {
      .features {
        flex-direction: column;
        gap: 12px;
      }
    }
    /* Prominent promo section */
    .promo-points {
      margin: 20px 0;
      padding: 20px;
      background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
      border-radius: 12px;
      border-left: 5px solid #06b6d4;
    }
    .promo-points h2 {
      font-size: 24px;
      font-weight: 800;
      color: #0b1324;
      margin-bottom: 10px;
      text-align: center;
    }
    .promo-points ul {
      list-style: none;
      padding: 0;
      margin: 0;
    }
    .promo-points li {
      font-size: 18px;
      font-weight: 600;
      color: #1f2937;
      margin-bottom: 8px;
      padding-left: 20px;
      position: relative;
    }
    .promo-points li:before {
      content: "✨";
      position: absolute;
      left: 0;
      color: #06b6d4;
    }
    @media (max-width: 768px) {
      .promo-points h2 {font-size: 20px;}
      .promo-points li {font-size: 16px;}
    }