/* Base & Animations */
  @keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
  }
  @keyframes glowPulse {
    0% { box-shadow: 0 20px 48px -12px rgba(31,158,149,0.15); }
    50% { box-shadow: 0 20px 48px -6px rgba(31,158,149,0.28); }
    100% { box-shadow: 0 20px 48px -12px rgba(31,158,149,0.15); }
  }

  /* Hero Section */
  .hero-wrap {
    background: linear-gradient(180deg, #FFF4EC 0%, #FFEAE0 100%);
    padding: 100px 0 140px;
    position: relative;
    overflow: hidden;
    border-bottom: 1px solid var(--line);
    text-align: center;
  }
  .hero-wrap::before {
    content: ""; position: absolute; width: 900px; height: 900px; border-radius: 50%;
    background: radial-gradient(circle, rgba(31,158,149,0.12), transparent 70%);
    top: -450px; left: -300px; pointer-events: none;
  }
  .hero-wrap::after {
    content: ""; position: absolute; width: 800px; height: 800px; border-radius: 50%;
    background: radial-gradient(circle, rgba(240,122,58,0.14), transparent 70%);
    bottom: -350px; right: -250px; pointer-events: none;
  }
  .hero-inner {
    position: relative;
    z-index: 2;
    max-width: 840px;
    margin: 0 auto;
    animation: fadeIn 0.6s ease-out;
  }
  .badge-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(31, 158, 149, 0.08);
    border: 1px solid rgba(31, 158, 149, 0.2);
    border-radius: 99px;
    padding: 6px 14px;
    color: var(--teal-600);
    font-family: "JetBrains Mono", monospace;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 24px;
  }
  .badge-kicker span {
    width: 6px;
    height: 6px;
    background: var(--orange-500);
    border-radius: 50%;
    display: inline-block;
    box-shadow: 0 0 0 3px rgba(240,122,58,0.2);
  }
  .hero-title {
    font-family: "Inter Tight", sans-serif;
    font-size: 64px;
    font-weight: 800;
    letter-spacing: -0.045em;
    line-height: 1.02;
    margin-bottom: 22px;
    color: var(--ink);
    text-wrap: balance;
  }
  .hero-title em {
    font-style: normal;
    color: var(--orange-500);
  }
  .hero-sub {
    font-family: "Inter Tight", sans-serif;
    font-size: 21px;
    font-weight: 400;
    color: var(--ink-2);
    line-height: 1.45;
    max-width: 680px;
    margin: 0 auto;
    letter-spacing: -0.005em;
  }

  /* Mock Safari Browser Frame (Video Player Wrapper) */
  .mock-browser {
    background: #ffffff;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 1px 2px rgba(28,35,48,0.02), 0 20px 48px -12px rgba(28,35,48,0.16);
    border: 1px solid var(--line);
    margin: -70px auto 96px;
    max-width: 1000px;
    position: relative;
    z-index: 10;
    animation: fadeIn 0.8s cubic-bezier(0.16, 1, 0.3, 1) both;
    animation-delay: 0.15s;
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s ease;
  }
  .mock-browser:hover {
    transform: translateY(-4px);
    box-shadow: 0 1px 2px rgba(28,35,48,0.02), 0 28px 64px -10px rgba(28,35,48,0.22);
  }
  .browser-header {
    background: var(--off-white);
    border-bottom: 1px solid var(--line);
    padding: 14px 24px;
    display: grid;
    grid-template-columns: 100px 1fr 100px;
    align-items: center;
  }
  .browser-dots {
    display: flex;
    gap: 8px;
  }
  .browser-dots span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    display: inline-block;
  }
  .browser-dots .close { background: #FF5F56; }
  .browser-dots .minimize { background: #FFBD2E; }
  .browser-dots .maximize { background: #27C93F; }
  
  .browser-url {
    background: #ffffff;
    border: 1px solid var(--line-2);
    border-radius: 8px;
    padding: 6px 16px;
    font-family: "JetBrains Mono", monospace;
    font-size: 11px;
    color: var(--ink-3);
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    max-width: 520px;
    margin: 0 auto;
    width: 100%;
    box-shadow: inset 0 1px 2px rgba(0,0,0,0.02);
  }
  .browser-url svg {
    color: var(--teal-600);
    flex-shrink: 0;
  }
  
  .browser-content {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
    height: 0;
    background: #0b0d11;
  }
  .browser-content video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    border: none;
    outline: none;
  }

  /* Technical Details & Notes Section */
  .notes-section {
    padding-bottom: 120px;
    background: var(--cream);
  }
  .section-head {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 64px;
    animation: fadeIn 0.7s ease-out;
  }
  .section-head .eyebrow {
    font-family: "JetBrains Mono", monospace;
    font-size: 12px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--teal-600);
    margin-bottom: 16px;
    display: inline-block;
  }
  .section-head h2 {
    font-size: 44px;
    font-weight: 700;
    letter-spacing: -0.035em;
    line-height: 1.1;
    margin-bottom: 18px;
    color: var(--ink);
  }
  .section-head p {
    font-size: 18px;
    color: var(--ink-2);
    line-height: 1.5;
  }
  
  .notes-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    max-width: 1140px;
    margin: 0 auto;
  }
  .note-card {
    background: #ffffff;
    border: 1px solid var(--line);
    border-radius: 20px;
    padding: 38px 32px;
    display: flex;
    flex-direction: column;
    position: relative;
    transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.25s ease, box-shadow 0.25s ease;
  }
  .note-card:hover {
    transform: translateY(-4px);
    border-color: rgba(31,158,149,0.3);
    box-shadow: 0 16px 40px -16px rgba(28,35,48,0.14);
  }
  .note-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: rgba(31,158,149,0.08);
    color: var(--teal-600);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
  }
  .note-card.accent {
    border-top: 3px solid var(--orange-500);
  }
  .note-card.accent .note-icon {
    background: rgba(240,122,58,0.08);
    color: var(--orange-500);
  }
  .note-card h3 {
    font-size: 22px;
    font-weight: 700;
    letter-spacing: -0.025em;
    margin-bottom: 12px;
    color: var(--ink);
  }
  .note-card p {
    font-size: 15px;
    color: var(--ink-2);
    line-height: 1.6;
    margin-bottom: 24px;
  }
  .note-bullets {
    margin-top: auto;
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding-top: 24px;
    border-top: 1px dashed var(--line);
  }
  .note-bullets li {
    font-size: 13.5px;
    color: var(--ink-3);
    display: flex;
    align-items: flex-start;
    gap: 10px;
    line-height: 1.5;
  }
  .note-bullets li svg {
    flex-shrink: 0;
    margin-top: 3px;
  }
  .note-bullets li strong {
    color: var(--ink);
    font-weight: 600;
  }

  /* CTA Band Section */
  .cta-band {
    background: var(--charcoal);
    color: #fff;
    padding: 96px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
    border-top: 1px solid rgba(255,255,255,0.05);
  }
  .cta-band::before {
    content: ""; position: absolute; width: 600px; height: 600px; border-radius: 50%;
    background: radial-gradient(circle, rgba(240,122,58,0.12), transparent 70%);
    top: -300px; right: -200px; pointer-events: none;
  }
  .cta-band::after {
    content: ""; position: absolute; width: 500px; height: 500px; border-radius: 50%;
    background: radial-gradient(circle, rgba(31,158,149,0.1), transparent 70%);
    bottom: -250px; left: -150px; pointer-events: none;
  }
  .cta-inner {
    position: relative;
    z-index: 2;
    max-width: 680px;
    margin: 0 auto;
  }
  .cta-band h2 {
    font-size: 44px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 18px;
    letter-spacing: -0.035em;
    line-height: 1.1;
  }
  .cta-band p {
    font-size: 19px;
    color: rgba(255,255,255,0.7);
    margin-bottom: 40px;
    line-height: 1.45;
  }
  .btn-orange {
    background: var(--orange-500);
    color: #fff;
    box-shadow: 0 8px 20px -6px rgba(240,122,58,0.4);
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 28px;
    border-radius: 10px;
    font-family: "Inter Tight", sans-serif;
    font-weight: 600;
    font-size: 15.5px;
    cursor: pointer;
    transition: all 0.15s ease;
    text-decoration: none;
  }
  .btn-orange:hover {
    background: #E56A2B;
    transform: translateY(-2px);
    box-shadow: 0 10px 24px -4px rgba(240,122,58,0.5);
  }
  .disclaimer {
    font-size: 11.5px;
    color: var(--ink-3);
    margin-top: 48px;
    line-height: 1.5;
    max-width: 720px;
    margin-left: auto;
    margin-right: auto;
    font-family: "Inter", sans-serif;
    letter-spacing: 0.01em;
    text-align: center;
    opacity: 0.75;
  }

  /* Responsive Adjustments */
  @media (max-width: 1024px) {
    .notes-grid {
      grid-template-columns: repeat(2, 1fr);
      padding: 0 20px;
    }
    .mock-browser {
      margin-left: 20px;
      margin-right: 20px;
    }
  }
  @media (max-width: 768px) {
    .notes-grid {
      grid-template-columns: 1fr;
      max-width: 560px;
      margin: 0 auto;
    }
    .hero-title {
      font-size: 46px;
    }
    .hero-sub {
      font-size: 18px;
    }
    .section-head h2 {
      font-size: 34px;
    }
    .cta-band h2 {
      font-size: 34px;
    }
    .cta-band {
      padding: 80px 0;
    }
  }
  @media (max-width: 480px) {
    .hero-title {
      font-size: 38px;
    }
    .hero-wrap {
      padding: 72px 0 100px;
    }
    .browser-header {
      grid-template-columns: 60px 1fr 60px;
      padding: 10px 16px;
    }
    .browser-dots {
      gap: 6px;
    }
    .browser-dots span {
      width: 9px;
      height: 9px;
    }
    .browser-url {
      font-size: 9.5px;
      padding: 4px 10px;
    }
    .note-card {
      padding: 30px 24px;
    }
  }