:root {
            /* Palette */
            --brand-primary: #6366f1;
            --brand-secondary: #a855f7;
            --brand-accent: #10b981;
            --bg-deep: #020617;
            --bg-surface: rgba(15, 23, 42, 0.6);
            --text-primary: #f8fafc;
            --text-secondary: #94a3b8;
            --text-dim: #64748b;
            --glass-border: rgba(255, 255, 255, 0.08);
            --gradient-main: linear-gradient(135deg, #a855f7 0%, #d946ef 100%);
        }

        /* Base Styles */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            -webkit-font-smoothing: antialiased;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: 'Plus Jakarta Sans', sans-serif;
            background-color: var(--bg-deep);
            color: var(--text-primary);
            line-height: 1.5;
            overflow-x: hidden;
        }

        h1,
        h2,
        h3,
        h4 {
            font-family: 'Outfit', sans-serif;
            letter-spacing: -0.02em;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* UI Utilities */
        .text-gradient {
            background: linear-gradient(to right, #fff, var(--text-secondary));
            background-clip: text;
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 16px 32px;
            border-radius: 16px;
            font-weight: 700;
            font-size: 16px;
            text-decoration: none;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            cursor: pointer;
            border: none;
            gap: 8px;
        }

        .btn-primary {
            background: var(--gradient-main);
            color: white;
            box-shadow: 0 10px 40px -10px rgba(99, 102, 241, 0.5);
        }

        .btn-primary:hover {
            transform: translateY(-2px) scale(1.02);
            box-shadow: 0 20px 40px -10px rgba(99, 102, 241, 0.6);
        }

        /* Hero Section */
        .hero {
            position: relative;
            padding: 0px 0 60px;
            text-align: center;
            overflow: hidden;
        }

        /* Background Effects */
        .hero::before {
            content: '';
            position: absolute;
            top: -20%;
            left: 50%;
            width: 140%;
            height: 100%;
            background: radial-gradient(circle at center, rgba(99, 102, 241, 0.15), transparent 70%);
            transform: translateX(-50%);
            z-index: -1;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            background: rgba(99, 102, 241, 0.1);
            border: 1px solid rgba(99, 102, 241, 0.2);
            color: #818cf8;
            padding: 8px 16px;
            border-radius: 100px;
            font-size: 14px;
            font-weight: 600;
            margin-bottom: 32px;
            animation: fadeInDown 0.6s ease-out;
        }

        .hero h1 {
            font-size: clamp(40px, 10vw, 76px);
            font-weight: 800;
            line-height: 1.1;
            margin-bottom: 24px;
            animation: fadeInUp 0.8s ease-out 0.2s both;
        }

        .hero p {
            font-size: clamp(18px, 4vw, 22px);
            color: var(--text-secondary);
            max-width: 650px;
            margin: 0 auto 40px;
            animation: fadeInUp 0.8s ease-out 0.4s both;
        }

        /* Logo Styling */
        .logo-container {
            width: 140px;
            margin: 0 auto 32px auto;
            animation: fadeInDown 0.6s ease-out;
        }

        .logo-container svg,
        .logo-container img {
            width: 100%;
            height: auto;
            display: block;
        }

        /* Floating Phone Mockup */
        .mockup-wrapper {
            margin-top: 60px;
            animation: fadeInUp 1s ease-out 0.6s both;
        }

        .phone-mockup {
            width: 100%;
            max-width: 320px;
            margin: 0 auto;
            border-radius: 40px;
            background: #1e293b;
            padding: 12px;
            box-shadow: 0 30px 60px -12px rgba(0, 0, 0, 0.5), 0 0 0 1px var(--glass-border);
            position: relative;
        }

        .phone-screen {
            border-radius: 32px;
            overflow: hidden;
            background: var(--bg-deep);
            aspect-ratio: 9/19;
            position: relative;
        }

        .phone-slider {
            display: flex;
            width: 300%;
            height: 100%;
            animation: appSlide 12s infinite cubic-bezier(0.65, 0, 0.35, 1);
        }

        .app-screen {
            width: 33.333%;
            height: 100%;
            display: flex;
            flex-direction: column;
            padding: 20px;
            gap: 16px;
            flex-shrink: 0;
            position: relative;
        }

        /* Elements inside simulation */
        .app-top-bar {
            height: 4px;
            width: 40px;
            background: #334155;
            border-radius: 10px;
            margin: 0 auto 10px;
        }

        /* Step 1: Cards */
        .card-grid-sim {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 8px;
        }

        .card-item-sim {
            background: rgba(45, 55, 72, 0.5);
            border-radius: 12px;
            height: 62px;
            display: flex;
            align-items: center;
            justify-content: center;
            border: 1px solid var(--glass-border);
            font-size: 13px;
        }

        .card-item-sim.selected {
            border-color: var(--brand-primary);
            background: rgba(99, 102, 241, 0.1);
            position: relative;
        }

        .card-item-sim.selected::after {
            content: '✓';
            position: absolute;
            top: -5px;
            right: -5px;
            background: var(--brand-primary);
            color: white;
            font-size: 10px;
            width: 16px;
            height: 16px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        /* Step 2: Search */
        .search-container-sim {
            background: rgba(45, 55, 72, 0.5);
            border-radius: 12px;
            padding: 10px 14px;
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 14px;
            color: var(--text-secondary);
            border: 1px solid var(--glass-border);
        }

        .typing-sim::after {
            content: "Café con medialunas";
            animation: typing 4s steps(20) infinite;
            overflow: hidden;
            white-space: nowrap;
            border-right: 2px solid var(--brand-primary);
            display: inline-block;
            width: 0;
        }

        .filter-scroller {
            display: flex;
            gap: 8px;
            overflow: hidden;
        }

        .filter-tag {
            padding: 6px 12px;
            background: rgba(45, 55, 72, 0.5);
            border-radius: 20px;
            font-size: 11px;
            white-space: nowrap;
            border: 1px solid var(--glass-border);
        }

        .mini-card {
            background: rgba(30, 41, 59, 0.8);
            border-radius: 12px;
            padding: 12px;
            border: 1px solid var(--glass-border);
            display: flex;
            flex-direction: column;
            gap: 4px;
        }

        /* Step 3: Prices */
        .comparison-sim {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .card-preview-sim {
            background: rgba(30, 41, 59, 0.8);
            border-radius: 16px;
            padding: 12px;
            text-align: left;
            border: 1px solid var(--glass-border);
        }

        .card-preview-sim.best {
            border: 1px solid var(--brand-accent);
            background: rgba(16, 185, 129, 0.05);
        }

        .price-label-sim {
            font-size: 12px;
            text-transform: uppercase;
            color: var(--text-dim);
            margin-bottom: 2px;
            display: block;
        }

        .price-value-sim {
            font-size: 22px;
            font-weight: 800;
        }

        /* Keyframes */
        @keyframes appSlide {
            0%, 28% { transform: translateX(0); }
            33%, 61% { transform: translateX(-33.333%); }
            66%, 94% { transform: translateX(-66.666%); }
            100% { transform: translateX(0); }
        }

        @keyframes typing {
            0%, 10% { width: 0; }
            40%, 60% { width: 100%; }
            90%, 100% { width: 0; }
        }

        @keyframes blink {
            50% { border-color: transparent; }
        }

        /* Comparison Section */
        .comparison {
            padding: 80px 0;
            background: rgba(15, 23, 42, 0.4);
        }

        .section-header {
            text-align: center;
            margin-bottom: 48px;
        }

        .section-header h2 {
            font-size: clamp(32px, 6vw, 48px);
            margin-bottom: 16px;
        }

        .price-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 16px;
        }

        .price-card {
            background: var(--bg-surface);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            border: 1px solid var(--glass-border);
            border-radius: 24px;
            padding: 24px;
            transition: transform 0.3s ease;
        }

        .price-card:hover {
            transform: translateY(-5px);
            border-color: rgba(255, 255, 255, 0.15);
        }

        .price-card.featured {
            background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(16, 185, 129, 0.05));
            border: 1px solid var(--brand-accent);
        }

        .price-label {
            font-size: 13px;
            text-transform: uppercase;
            letter-spacing: 0.1em;
            color: var(--text-dim);
            margin-bottom: 8px;
            display: block;
        }

        .price-value {
            font-size: 36px;
            font-weight: 800;
            margin-bottom: 4px;
        }

        .price-card.featured .price-value {
            color: var(--brand-accent);
        }

        .price-desc {
            font-size: 14px;
            color: var(--text-secondary);
            display: flex;
            align-items: center;
            gap: 6px;
        }

        /* Steps Section */
        .steps {
            padding: 100px 0;
        }

        .step-list {
            display: grid;
            grid-template-columns: 1fr;
            gap: 40px;
        }

        .step-item {
            text-align: left;
            padding: 24px;
            border-radius: 24px;
            background: rgba(30, 41, 59, 0.4);
            border-left: 4px solid var(--brand-primary);
        }

        .step-number {
            font-size: 14px;
            font-weight: 800;
            color: var(--brand-primary);
            margin-bottom: 12px;
            display: block;
        }

        .step-item h3 {
            font-size: 20px;
            margin-bottom: 12px;
        }

        .step-item p {
            color: var(--text-secondary);
        }

        /* Waitlist Section */
        .waitlist {
            padding: 40px 0 100px;
        }

        .waitlist-box {
            background: var(--gradient-main);
            border-radius: 40px;
            padding: 60px 24px;
            text-align: center;
            position: relative;
            overflow: hidden;
            box-shadow: 0 40px 80px -20px rgba(99, 102, 241, 0.4);
        }

        .waitlist-box h2 {
            font-size: 36px;
            margin-bottom: 16px;
        }

        .waitlist-form {
            display: flex;
            flex-direction: column;
            gap: 12px;
            max-width: 800px;
            margin: 40px auto 0;
        }

        .input-luxe {
            background: rgba(255, 255, 255, 0.15);
            border: 1px solid rgba(255, 255, 255, 0.2);
            padding: 20px 24px;
            border-radius: 18px;
            color: white;
            font-size: 16px;
            outline: none;
            backdrop-filter: blur(5px);
            transition: background 0.3s;
            font-family: inherit;
        }

        .input-luxe::placeholder {
            color: rgba(255, 255, 255, 0.7);
        }

        .input-luxe:focus {
            background: rgba(255, 255, 255, 0.25);
            border-color: rgba(255, 255, 255, 0.4);
        }

        .btn-dark {
            background: #000;
            color: white;
            padding: 20px;
            border-radius: 18px;
            font-size: 16px;
            font-family: inherit;
            border: none;
            font-weight: 700;
            cursor: pointer;
            transition: transform 0.2s, background 0.3s;
        }

        .btn-dark:hover {
            background: #222;
            transform: translateY(-2px);
        }

        .trust-text {
            margin-top: 24px;
            font-size: 14px;
            opacity: 0.8;
        }

        /* Footer */
        footer {
            padding: 40px 0;
            text-align: center;
            opacity: 0.6;
            font-size: 14px;
            border-top: 1px solid var(--glass-border);
        }

        /* Animations */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(40px);
            }

            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes fadeInDown {
            from {
                opacity: 0;
                transform: translateY(-20px);
            }

            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        /* Responsive */
        @media (min-width: 768px) {
            .hero {
                padding: 0px 0 80px;
                display: flex;
                align-items: center;
                text-align: left;
                gap: 60px;
            }

            .hero-content {
                flex: 1;
            }

            .logo-container {
                width: 220px;
                margin: 0 0 32px 0;
            }

            .hero p {
                margin: 0 0 40px 0;
            }

            .price-grid {
                grid-template-columns: repeat(3, 1fr);
            }

            .step-list {
                grid-template-columns: repeat(3, 1fr);
                gap: 24px;
            }

            .waitlist-form {
                flex-direction: row;
                justify-content: center;
                align-items: stretch;
            }

            .waitlist-form .input-luxe {
                flex: 1;
                max-width: 300px;
            }

            .btn-dark {
                width: auto;
                padding: 0 40px;
                white-space: nowrap;
            }

            .mockup-wrapper {
                flex: 1;
                margin-top: 0;
                opacity: 1;
                z-index: 1;
            }
        }

        .logo-color path {
            fill: var(--brand-accent) !important;
        }