* { font-family: 'Satoshi', system-ui, sans-serif; }

    #hero-input::placeholder { color: rgba(0,0,0,0.3); }
    #hero-input:focus { outline: none; }

    :root {
      --bg-main: #ffffff;
      --bg-card: rgba(0,0,0,0.03);
      --bg-card-border: rgba(0,0,0,0.08);
      --brand-pink: #E87C85;
      --brand-purple: #4C35D6;
      --text-primary: #0f0f0f;
      --text-secondary: rgba(0,0,0,0.5);
      --text-muted: rgba(0,0,0,0.35);
    }

    body {
      background:
        radial-gradient(ellipse 80% 60% at 0% 15%, #3316941f 0%, #3316940f 40%, transparent 70%),
        radial-gradient(ellipse 120% 100% at 0% 100%, #331694e6 0%, #331694a6 20%, #33169459 40%, #33169426 60%, transparent 85%),
        radial-gradient(ellipse 100% 120% at 105% 0%, #e87c85d9 0%, #e87c8599 30%, #e87c8566 50%, #e87c851f 65%, transparent 100%),
        #fff;
      color: var(--text-primary);
      -webkit-font-smoothing: antialiased;
    }

    /* Hero gradient background */
    .hero-bg {
      background:
        radial-gradient(ellipse 70% 50% at 50% -5%, rgba(76, 53, 214, 0.07), transparent),
        radial-gradient(ellipse 40% 30% at 80% 20%, rgba(232, 124, 133, 0.06), transparent),
        #ffffff;
    }

    /* Rotating text */
    .rotating-wrapper {
      display: inline-block;
      overflow: hidden;
      vertical-align: top;
    }
    .rotating-text {
      display: block;
      animation: rotateText 7s cubic-bezier(0.4, 0, 0.2, 1) infinite;
    }
    .rotating-text span {
      display: block;
      height: 1.2em;
      line-height: 1.2em;
      padding: 0;
    }
    @keyframes rotateText {
      0%   { transform: translateY(0%); }
      12%  { transform: translateY(0%); }
      14%  { transform: translateY(-14.28%); }
      26%  { transform: translateY(-14.28%); }
      28%  { transform: translateY(-28.56%); }
      40%  { transform: translateY(-28.56%); }
      42%  { transform: translateY(-42.84%); }
      54%  { transform: translateY(-42.84%); }
      56%  { transform: translateY(-57.12%); }
      68%  { transform: translateY(-57.12%); }
      70%  { transform: translateY(-71.40%); }
      82%  { transform: translateY(-71.40%); }
      84%  { transform: translateY(-85.68%); }
      96%  { transform: translateY(-85.68%); }
      98%  { transform: translateY(0%); }
      100% { transform: translateY(0%); }
    }

    /* Shimmer pill */
    .shimmer-pill {
      background: linear-gradient(90deg, rgba(76,53,214,0.15) 0%, rgba(232,124,133,0.15) 50%, rgba(76,53,214,0.15) 100%);
      background-size: 200% 100%;
      animation: shimmer 3s linear infinite;
    }
    @keyframes shimmer {
      0% { background-position: 200% 0; }
      100% { background-position: -200% 0; }
    }

    /* Prompt chip hover */
    .prompt-chip {
      transition: all 0.2s ease;
      cursor: pointer;
    }
    .prompt-chip:hover {
      background: rgba(0,0,0,0.06);
      border-color: rgba(0,0,0,0.2);
      transform: translateY(-1px);
    }

    /* Feature card */
    .feature-card {
      background: #fff;
      border: 1px solid rgba(0,0,0,0.07);
      transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
    }
    .feature-card:hover {
      transform: translateY(-3px);
      box-shadow: 0 12px 32px rgba(76,53,214,0.07), 0 2px 8px rgba(0,0,0,0.05);
      border-color: rgba(76,53,214,0.12);
    }

    /* Chat bubble animations */
    .chat-bubble {
      animation: bubbleIn 0.35s ease-out both;
    }
    .chat-bubble:nth-child(2) { animation-delay: 0.1s; }
    .chat-bubble:nth-child(3) { animation-delay: 0.2s; }
    @keyframes bubbleIn {
      from { opacity: 0; transform: translateY(8px); }
      to   { opacity: 1; transform: translateY(0); }
    }

    /* Section fade */
    .fade-section {
      opacity: 0;
      transform: translateY(20px);
      transition: opacity 0.5s ease, transform 0.5s ease;
    }
    .fade-section.visible {
      opacity: 1;
      transform: none;
    }

    /* Scrollbar */
    ::-webkit-scrollbar { width: 6px; }
    ::-webkit-scrollbar-track { background: transparent; }
    ::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.12); border-radius: 3px; }

    /* FAQ accordion */
    .faq-content {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.3s ease, padding 0.3s ease;
    }
    .faq-item.open .faq-content { max-height: 300px; }
    .faq-item.open .faq-icon { transform: rotate(45deg); }
    .faq-icon { transition: transform 0.3s ease; }

    /* Pink gradient text */
    .text-brand-gradient {
      background: linear-gradient(135deg, #E87C85, #c85f6a);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    /* Dot grid */
    .dot-grid {
      background-image: radial-gradient(circle, rgba(0,0,0,0.07) 1px, transparent 1px);
      background-size: 28px 28px;
    }

    /* Mobile menu */
    #mobile-menu { display: none; }
    #mobile-menu.open { display: flex; }

    /* Typing cursor */
    .cursor {
      display: inline-block;
      width: 2px;
      height: 1em;
      background: var(--brand-pink);
      margin-left: 2px;
      vertical-align: text-bottom;
      animation: blink 1s step-end infinite;
    }
    @keyframes blink {
      50% { opacity: 0; }
    }

    /* Step connector */
    .step-line {
      width: 2px;
      background: linear-gradient(to bottom, rgba(76,53,214,0.6), rgba(232,124,133,0.3));
    }

    /* How it works cards */
    .how-card {
      transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
    }
    .how-card:hover {
      transform: translateY(-4px);
      box-shadow: 0 16px 40px rgba(76,53,214,0.08), 0 4px 12px rgba(0,0,0,0.06);
      border-color: rgba(76,53,214,0.15) !important;
    }