/* ─── PREMIUM DARK DESIGN TOKENS (ABYSS THEME) ─── */
    :root {
      --bg-base: #07090f;
      --bg-subtle: #0f1423;
      --bg-surface: #141a2e;
      --text-main: #ffffff;
      --text-muted: #94a3b8;
      
      --border-light: rgba(255, 255, 255, 0.4);
      --border-hover: rgba(255, 255, 255, 0.6);
      
      --brand-gold: #fbbf24;
      --brand-gold-light: #fde047;
      --brand-gold-dark: #d97706;
      --brand-primary: var(--brand-gold); 
      --brand-primary-hover: var(--brand-gold-light);
      --brand-secondary: #e2e8f0; 
      
      --brand-gradient: linear-gradient(135deg, var(--brand-gold-light), var(--brand-gold-dark));
      --gold-gradient: linear-gradient(135deg, var(--brand-gold-light), var(--brand-gold-dark));
      --glass-bg: rgba(7, 9, 14, 0.5);
      
      --success: #10b981;
      --warning: #fbbf24;
      --danger: #ef4444;
      --info: #3b82f6;
      
      --font-main: 'Plus Jakarta Sans', sans-serif;
      
      --max-w: 1320px; 
      --shadow-sm: 0 2px 4px rgba(0,0,0,0.3);
      --shadow-md: 0 10px 20px rgba(0,0,0,0.5);
      --shadow-xl: 0 25px 50px -12px rgba(0,0,0,0.7);
      --shadow-glow: 0 10px 30px -10px rgba(251, 191, 36, 0.25);
      --shadow-gold: 0 10px 40px -10px rgba(251, 191, 36, 0.3);
      --shadow-glass: 0 25px 50px -12px rgba(0, 0, 0, 0.7);
      
      --radius-sm: 8px;
      --radius-md: 12px;
      --radius-lg: 20px;
      --radius-xl: 32px;
      
      --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
      --header-bg: rgba(7, 9, 15, 0.85);
    }

    /* ─── RESET & BASE ─── */
    * { box-sizing: border-box; margin: 0; padding: 0; }
    html { scroll-behavior: smooth; font-size: 90%; }
    body {
      font-family: var(--font-main);
      background-color: var(--bg-base);
      color: var(--text-main);
      line-height: 1.6;
      -webkit-font-smoothing: antialiased;
      overflow-x: hidden;
    }
    a { text-decoration: none; color: inherit; }
    button { border: none; background: none; font-family: inherit; cursor: pointer; }
    ul { list-style: none; }

    .container {
      width: 100%; max-width: var(--max-w);
      margin: 0 auto; padding: 0 24px;
      position: relative; z-index: 10;
    }

    /* ─── AMBIENT BACKGROUNDS ─── */
    .ambient-bloom {
      position: absolute; border-radius: 50%;
      filter: blur(120px); pointer-events: none;
      z-index: 0; opacity: 0.35;
    }
    .bloom-gold { background: rgba(251, 191, 36, 0.25); }
    .bloom-violet { background: rgba(124, 58, 237, 0.15); }
    .bloom-blue { background: rgba(59, 130, 246, 0.15); }

    /* ─── TYPOGRAPHY ─── */
    h1, h2, h3, h4 { font-weight: 800; line-height: 1.15; letter-spacing: -0.04em; }
    .heading-xl { font-size: clamp(3rem, 6vw, 4.5rem); font-weight: 900; }
    .heading-lg { font-size: clamp(2.5rem, 5vw, 3.5rem); }
    .heading-md { font-size: clamp(1.8rem, 3vw, 2.5rem); }
    
    .text-gradient, .text-gold {
      background: var(--gold-gradient);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      display: inline-block;
    }

    /* ─── BUTTONS ─── */
    .btn {
      display: inline-flex; align-items: center; justify-content: center; gap: 8px;
      padding: 14px 28px; border-radius: 999px;
      font-weight: 700; font-size: 16px;
      transition: var(--transition); cursor: pointer;
      border: 1px solid var(--border-light);
    }
    .btn-primary, .btn-gold {
      background: var(--gold-gradient); color: #000 !important;
      box-shadow: var(--shadow-gold);
    }
    .btn-primary:hover, .btn-gold:hover { 
      transform: translateY(-3px); box-shadow: 0 15px 40px -5px rgba(251, 191, 36, 0.4); 
    }
    .btn-secondary {
      background: rgba(255, 255, 255, 0.02); color: var(--text-main);
      border: 1px solid var(--border-light); backdrop-filter: blur(10px);
    }
    .btn-secondary:hover { 
      background: rgba(255, 255, 255, 0.06); border-color: var(--brand-gold); transform: translateY(-1px); 
    }

    /* ─── HEADER & NAVIGATION ─── */
    .header {
      position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
      background: var(--header-bg); backdrop-filter: blur(20px);
      border-bottom: 1px solid var(--border-light); transition: var(--transition);
    }
    .header.scrolled { box-shadow: var(--shadow-sm); }
    .nav-container { display: flex; align-items: center; justify-content: space-between; height: 80px; }
    .nav-left { display: flex; align-items: center; gap: 48px; }
    .brand { display: flex; align-items: center; gap: 10px; font-weight: 900; font-size: 24px; color: var(--text-main); letter-spacing: -0.05em; }
    .nav-links { display: flex; gap: 28px; font-weight: 600; font-size: 14px; color: var(--text-muted); align-items: center; }
    .nav-links a:hover, .nav-links a.active { color: var(--brand-gold); }
    
    .hidden-on-mobile { display: flex; gap: 12px; align-items: center; }
    .btn-nav { padding: 10px 16px; font-size: 14px; border-radius: 8px; }
    .mobile-menu-toggle { display: none; font-size: 24px; color: var(--text-main); }
    
    .user-dropdown { position: relative; display: inline-block; }
    .user-dropdown-content {
      position: absolute; right: 0; top: calc(100% + 12px);
      background: var(--header-bg); backdrop-filter: blur(20px);
      min-width: 220px; box-shadow: var(--shadow-xl); border: 1px solid var(--border-light);
      border-radius: var(--radius-md); z-index: 1000; flex-direction: column; padding: 8px;
      display: flex; visibility: hidden; opacity: 0; transform: translateY(-10px);
      transition: all 0.3s ease;
    }
    .user-dropdown:hover .user-dropdown-content { visibility: visible; opacity: 1; transform: translateY(0); }
    .dropdown-item {
      padding: 10px 16px; color: var(--text-main); font-size: 14px; font-weight: 600;
      display: flex; align-items: center; gap: 10px; border-radius: 6px; transition: var(--transition);
    }
    .dropdown-item:hover { background: var(--bg-subtle); color: var(--brand-gold); }

    /* ─── PAGE HERO ─── */
    .page-hero { padding: 180px 0 100px; text-align: center; position: relative; border-bottom: 1px solid var(--border-light); overflow: hidden; }
    .hero-subtitle { font-size: 1.375rem; color: var(--text-muted); max-width: 800px; margin: 24px auto 0; font-weight: 500; line-height: 1.6; }
    
    /* ─── PRODUCT SECTIONS ─── */
    .product-section { padding: 120px 0; position: relative; border-bottom: 1px solid var(--border-light); }
    .product-section:nth-child(even) { background-color: var(--bg-subtle); }
    
    .product-grid {
      display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center;
    }
    .product-grid.reverse { direction: rtl; }
    .product-grid.reverse > * { direction: ltr; }
    
    .product-content h2 { margin-bottom: 24px; color: var(--text-main); }
    .product-content p { font-size: 1.25rem; color: var(--text-muted); margin-bottom: 32px; line-height: 1.7; }
    
    .feature-list { display: flex; flex-direction: column; gap: 20px; }
    .feature-item { display: flex; gap: 16px; }
    .feature-icon { width: 48px; height: 48px; border-radius: 12px; background: rgba(251, 191, 36, 0.1); border: 1px solid var(--border-light); display: grid; place-items: center; color: var(--brand-gold); flex-shrink: 0; }
    .feature-text h4 { font-size: 18px; margin-bottom: 8px; color: white; }
    .feature-text p { font-size: 15px; color: var(--text-muted); line-height: 1.5; margin: 0; }
    
    .section-label { color: var(--brand-gold); font-weight: 800; text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 16px; font-size: 13px; display: inline-block; padding: 6px 16px; border-radius: 999px; border: 1px solid var(--border-light); background: rgba(251, 191, 36, 0.05); }

    /* ─── HOW IT WORKS SECTION ─── */
    .steps-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-top: 60px; }
    .step-card { background: var(--bg-surface); padding: 32px 24px; border-radius: var(--radius-md); border: 1px solid var(--border-light); text-align: center; position: relative; }
    .step-number { position: absolute; top: -16px; left: 50%; transform: translateX(-50%); background: var(--brand-gold); color: #000; width: 32px; height: 32px; border-radius: 50%; display: grid; place-items: center; font-weight: 900; font-size: 16px; box-shadow: var(--shadow-glow); }
    .step-card h4 { color: white; font-size: 18px; margin: 16px 0 12px; }
    .step-card p { color: var(--text-muted); font-size: 14px; line-height: 1.6; }

    /* ─── UI MOCKUPS ─── */
    .ui-showcase { position: relative; width: 100%; border-radius: var(--radius-lg); background: var(--bg-surface); border: 1px solid var(--border-light); box-shadow: var(--shadow-xl); padding: 32px; overflow: hidden; }
    .ui-showcase::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 100%; background: radial-gradient(circle at top right, rgba(251, 191, 36, 0.05), transparent 60%); pointer-events: none; }
    
    /* Mockup: Contact Intel (Grap Buyer) */
    .contact-mock-list { display: flex; flex-direction: column; gap: 16px; }
    .contact-mock-item { background: var(--bg-subtle); border: 1px solid var(--border-light); border-radius: 12px; padding: 16px; display: flex; align-items: center; justify-content: space-between; }
    .cmi-left { display: flex; align-items: center; gap: 16px; }
    .cmi-av { min-width: 44px; width: 44px; height: 44px; border-radius: 50%; background: var(--bg-base); border: 1px solid var(--border-light); display: grid; place-items: center; color: var(--brand-gold); font-weight: 800; font-size: 14px; }
    .cmi-info h5 { font-size: 15px; color: white; margin-bottom: 2px; }
    .cmi-info p { font-size: 13px; color: var(--text-muted); margin: 0; }
    .cmi-actions { display: flex; gap: 8px; }
    .cmi-btn { width: 36px; height: 36px; border-radius: 8px; background: rgba(255,255,255,0.05); border: 1px solid var(--border-light); display: grid; place-items: center; color: white; transition: var(--transition); }
    .cmi-btn:hover { background: var(--brand-gold); color: #000; border-color: var(--brand-gold); }

    /* Mockup: Company Insights (Grap Supplier) */
    .insight-card-mock { background: var(--bg-base); border: 1px solid var(--border-light); border-radius: 16px; padding: 24px; display: flex; flex-direction: column; gap: 24px; }
    .ic-header { display: flex; justify-content: space-between; align-items: flex-start; }
    .ic-brand { display: flex; align-items: center; gap: 16px; }
    .ic-logo { width: 56px; height: 56px; border-radius: 12px; background: var(--bg-subtle); display: grid; place-items: center; font-size: 20px; font-weight: 900; color: white; border: 1px solid var(--border-light); }
    .ic-title h3 { font-size: 20px; color: white; margin-bottom: 4px; }
    .ic-title p { font-size: 13px; color: var(--text-muted); margin: 0; }
    .ic-badge { background: rgba(59, 130, 246, 0.1); color: var(--info); padding: 4px 12px; border-radius: 99px; font-size: 11px; font-weight: 800; text-transform: uppercase; border: 1px solid var(--border-light); }
    
    .ic-stats-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
    .ic-stat-box { background: var(--bg-subtle); padding: 16px; border-radius: 12px; border: 1px solid var(--border-light); }
    .ic-stat-label { font-size: 11px; font-weight: 700; color: var(--text-muted); text-transform: uppercase; margin-bottom: 8px; display: flex; align-items: center; gap: 6px; }
    .ic-stat-val { font-size: 16px; font-weight: 800; color: white; }
    
    /* Mockup: AI Engine (Grap Company) */
    .ai-engine-mock { position: relative; padding: 20px; }
    .engine-circle-wrap { width: 220px; height: 220px; margin: 0 auto 32px; position: relative; }
    .engine-svg { width: 100%; height: 100%; transform: rotate(-90deg); }
    .es-bg { fill: none; stroke: var(--bg-subtle); stroke-width: 12; }
    .es-fill { fill: none; stroke: url(#engineGrad); stroke-width: 12; stroke-linecap: round; stroke-dasharray: 628; stroke-dashoffset: 628; transition: stroke-dashoffset 2s ease-out; }
    .engine-circle-wrap.animate .es-fill { stroke-dashoffset: 62; /* Represents ~90% */ }
    .engine-center { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); text-align: center; width: 100%; }
    .engine-score { font-size: 36px; font-weight: 900; color: white; line-height: 1; margin-bottom: 4px; }
    .engine-status { font-size: 12px; font-weight: 800; color: var(--success); text-transform: uppercase; letter-spacing: 0.1em; }

    .engine-signals { display: flex; flex-direction: column; gap: 12px; }
    .signal-row { display: flex; align-items: center; justify-content: space-between; background: var(--bg-subtle); padding: 12px 16px; border-radius: 8px; border: 1px solid var(--border-light); }
    .signal-name { font-size: 14px; font-weight: 600; color: white; display: flex; align-items: center; gap: 10px; }
    .signal-name i { color: var(--brand-gold); }
    .signal-status { font-size: 12px; font-weight: 700; color: var(--text-muted); }

    /* Mockup: Search Bar (Grap Search) */
    .search-mock { padding: 20px 0; }
    .search-input-wrap { display: flex; align-items: center; background: var(--bg-base); border: 1px solid var(--brand-gold); border-radius: 12px; padding: 12px 20px; box-shadow: 0 0 20px rgba(251, 191, 36, 0.15); margin-bottom: 24px; }
    .search-input-wrap i { color: var(--brand-gold); margin-right: 12px; }
    .search-input-wrap span { color: white; font-size: 16px; font-weight: 600; opacity: 0.8; }
    
    .search-results { display: flex; flex-direction: column; gap: 12px; }
    .search-result-card { background: var(--bg-subtle); border: 1px solid var(--border-light); border-radius: 8px; padding: 16px; }
    .sr-title { color: var(--info); font-size: 15px; font-weight: 700; margin-bottom: 4px; display: flex; align-items: center; gap: 8px; }
    .sr-link { color: var(--text-muted); font-size: 12px; margin-bottom: 8px; }
    .sr-desc { color: #cbd5e1; font-size: 13px; line-height: 1.5; }

    /* ─── BIG CTA ─── */
    .big-cta { background: var(--glass-bg); backdrop-filter: blur(20px); border: 1px solid var(--border-light); box-shadow: var(--shadow-glass); border-radius: var(--radius-xl); padding: 80px 40px; text-align: center; position: relative; overflow: hidden; margin: 80px auto; z-index: 10; max-width: 1000px; }
    .big-cta h2 { color: var(--text-main); margin-bottom: 24px; font-size: clamp(2rem, 4vw, 3rem); }
    .big-cta p { color: var(--text-muted); font-size: 1.32rem; margin-bottom: 40px; max-width: 600px; margin-left: auto; margin-right: auto; }

    /* ─── FOOTER ─── */
    .footer { padding: 60px 0; background: var(--bg-base); border-top: 1px solid var(--border-light); position: relative; z-index: 10; }
    .footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }
    .footer-col h4 { font-weight: 800; margin-bottom: 20px; font-size: 14px; text-transform: uppercase; color: var(--text-main); }
    .footer-col ul { display: flex; flex-direction: column; gap: 12px; }
    .footer-col a { color: var(--text-muted); font-weight: 500; font-size: 15.4px; }
    .footer-col a:hover { color: var(--brand-gold); }
    .footer-bottom { border-top: 1px solid var(--border-light); padding-top: 32px; display: flex; justify-content: space-between; color: var(--text-muted); font-size: 15.4px; font-weight: 500; }

    /* ─── ANIMATIONS ─── */
    .fade-up { opacity: 0; transform: translateY(30px); transition: opacity 0.8s ease, transform 0.8s ease; }
    .fade-up.visible { opacity: 1; transform: translateY(0); }

    /* ─── RESPONSIVE ─── */
    @media (max-width: 1024px) {
      .product-grid { grid-template-columns: 1fr; gap: 20px; }
      .product-grid.reverse { direction: ltr; }
      .footer-grid { grid-template-columns: 1fr 1fr; }
      .steps-grid { grid-template-columns: 1fr 1fr; }
    }
    @media (max-width: 768px) {
      .page-hero { padding: 90px 0 20px; }
      .hero-subtitle {margin-bottom: 0;}
      .product-section { padding: 20px 0; }
      .cmi-left {
        gap: 12px;
      }
      .ic-header{
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
      }
      .ui-showcase {
        padding: 16px;
      }
      .ic-stats-grid { grid-template-columns: 1fr; }
      .footer-grid { grid-template-columns: 1fr; }
      .steps-grid { grid-template-columns: 1fr; }

      .big-cta{
        padding: 40px 20px !important;
            margin: 0 !important;
      }
    }