:root {
    --primary: #f97316;
    --primary-light: #fb923c;
    --primary-dark: #ea580c;
    --secondary: #e11d48;
    --accent: #10b981;
    --accent-gold: #f59e0b;
    --bg: #0b0f19;
    --surface: rgba(18, 25, 41, 0.75);
    --surface-hover: rgba(30, 41, 68, 0.85);
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --text-dim: #64748b;
    --glass-border: rgba(255, 255, 255, 0.1);
    --glass-shadow: 0 12px 36px 0 rgba(0, 0, 0, 0.45);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg);
    color: var(--text-main);
    min-height: 100vh;
    overflow-x: hidden;
    line-height: 1.6;
    scroll-behavior: smooth;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Outfit', sans-serif;
}

/* Background Animated Blobs */
.background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
    overflow: hidden;
    background: radial-gradient(circle at 15% 40%, rgba(249, 115, 22, 0.12), transparent 35%),
                radial-gradient(circle at 85% 30%, rgba(225, 29, 72, 0.12), transparent 35%),
                radial-gradient(circle at 50% 85%, rgba(16, 185, 129, 0.08), transparent 30%);
}

.blob {
    position: absolute;
    filter: blur(90px);
    opacity: 0.55;
    animation: float 22s infinite ease-in-out alternate;
    border-radius: 50%;
}

.blob-1 {
    width: 550px;
    height: 550px;
    background: var(--primary);
    top: -10%;
    left: -10%;
}

.blob-2 {
    width: 650px;
    height: 650px;
    background: var(--secondary);
    bottom: -20%;
    right: -10%;
    animation-delay: -6s;
}

.blob-3 {
    width: 400px;
    height: 400px;
    background: var(--accent);
    top: 50%;
    left: 45%;
    animation-delay: -12s;
    opacity: 0.3;
}

@keyframes float {
    0% { transform: translate(0, 0) scale(1) rotate(0deg); }
    100% { transform: translate(140px, 90px) scale(1.25) rotate(45deg); }
}

/* Navigation Bar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    z-index: 1000;
    padding: 16px 40px;
    transition: all 0.3s ease;
    background: rgba(11, 15, 25, 0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--glass-border);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.35);
}

.navbar.scrolled {
    padding: 12px 40px;
    background: rgba(11, 15, 25, 0.98);
}

.nav-container {
    max-width: 1240px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: 'Outfit', sans-serif;
    font-size: 1.75rem;
    font-weight: 800;
    background: linear-gradient(135deg, #fff 10%, #fed7aa 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-decoration: none;
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
}

.nav-logo-img {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    margin-right: 12px;
    box-shadow: 0 4px 14px rgba(249, 115, 22, 0.35);
}

.nav-links {
    display: flex;
    gap: 8px;
    list-style: none;
    align-items: center;
}

.nav-links li a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: 24px;
    border: 1px solid transparent;
    transition: all 0.25s ease;
    position: relative;
    display: inline-block;
}

.nav-links li a:hover {
    color: var(--text-main);
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.1);
}

.nav-links li a.active {
    color: #ffffff;
    font-weight: 700;
    background: rgba(249, 115, 22, 0.18);
    border-color: rgba(251, 146, 60, 0.45);
    box-shadow: 0 4px 16px rgba(249, 115, 22, 0.25);
}

.nav-links li a.active::after {
    content: '';
    position: absolute;
    bottom: 3px;
    left: 20%;
    width: 60%;
    height: 2px;
    border-radius: 2px;
    background: linear-gradient(90deg, var(--primary-light), var(--secondary));
    box-shadow: 0 0 8px rgba(249, 115, 22, 0.8);
}

.nav-links .nav-cta {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #fff !important;
    font-weight: 700;
    border-radius: 24px;
    padding: 8px 20px;
    border: none;
    box-shadow: 0 4px 15px rgba(249, 115, 22, 0.35);
}

.nav-links .nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(249, 115, 22, 0.5);
}

/* Global Container */
.container {
    max-width: 1240px;
    margin: 120px auto 40px auto;
    padding: 0 24px;
}

/* Glass Panels (Reusable) */
.glass-panel {
    background: var(--surface);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-radius: 24px;
    padding: 48px;
    box-shadow: var(--glass-shadow);
    margin-bottom: 40px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.glass-panel:hover {
    transform: translateY(-4px);
    box-shadow: 0 18px 45px rgba(0,0,0,0.5);
}

/* Typography styles */
.gradient-text {
    background: linear-gradient(135deg, #ffffff 10%, #fb923c 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 24px;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    border-radius: 2px;
}

p {
    margin-bottom: 20px;
    color: #cbd5e1;
    font-size: 1.1rem;
}

/* Lists inside glass-panel */
.glass-panel ul {
    list-style: none;
    margin-bottom: 24px;
}

.glass-panel ul li {
    position: relative;
    padding-left: 32px;
    margin-bottom: 14px;
    color: #cbd5e1;
    font-size: 1.05rem;
}

.glass-panel ul li::before {
    content: '✦';
    position: absolute;
    left: 0;
    color: var(--primary-light);
    font-weight: bold;
    font-size: 1.15rem;
    line-height: 1.4;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: 30px;
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    font-size: 1.05rem;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #fff;
    box-shadow: 0 10px 24px rgba(249, 115, 22, 0.35);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 16px 32px rgba(249, 115, 22, 0.55);
}

.btn-outline {
    background: rgba(255, 255, 255, 0.05);
    color: #fff;
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(8px);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.25);
    transform: translateY(-3px);
}

/* Bento Grid */
.bento-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
    margin-top: 36px;
}

.bento-item {
    background: rgba(24, 33, 54, 0.65);
    border: 1px solid var(--glass-border);
    padding: 32px 26px;
    border-radius: 20px;
    transition: all 0.3s ease;
}

.bento-item:hover {
    transform: translateY(-6px);
    background: var(--surface-hover);
    border-color: rgba(251, 146, 60, 0.35);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.35);
}

.bento-icon {
    font-size: 2.4rem;
    margin-bottom: 16px;
    display: inline-block;
}

.bento-item h3 {
    font-size: 1.35rem;
    margin-bottom: 10px;
    color: var(--text-main);
}

.bento-item p {
    font-size: 0.98rem;
    color: var(--text-muted);
    margin-bottom: 0;
    line-height: 1.55;
}

/* How It Works Steps */
.step {
    display: flex;
    align-items: center;
    margin-bottom: 36px;
    gap: 28px;
}

.step-number {
    font-size: 3.8rem;
    font-weight: 800;
    color: rgba(249, 115, 22, 0.3);
    line-height: 1;
    min-width: 80px;
}

.step-content h3 {
    font-size: 1.6rem;
    margin-bottom: 8px;
    color: var(--primary-light);
}

.step-content p {
    margin-bottom: 0;
}

/* Animation on scroll classes */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Footer */
footer {
    text-align: center;
    padding: 50px 20px 30px;
    margin-top: 80px;
    border-top: 1px solid var(--glass-border);
    background: rgba(11, 15, 25, 0.65);
    backdrop-filter: blur(12px);
}

.footer-content {
    max-width: 1240px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 24px;
}

.footer-links {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.2s ease;
}

.footer-links a:hover {
    color: var(--primary-light);
}

.contact-email {
    color: var(--primary-light);
    text-decoration: none;
    font-weight: 600;
}

.contact-email:hover {
    text-decoration: underline;
}

/* Comparison Table */
.comparison-wrapper {
    overflow-x: auto;
    margin: 32px 0;
    border-radius: 18px;
    border: 1px solid var(--glass-border);
    background: rgba(11, 15, 25, 0.6);
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    min-width: 650px;
}

.comparison-table th {
    padding: 18px 20px;
    background: rgba(255, 255, 255, 0.04);
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-main);
    border-bottom: 1px solid var(--glass-border);
}

.comparison-table th.highlight-col {
    background: rgba(249, 115, 22, 0.15);
    color: var(--primary-light);
    border-bottom: 2px solid var(--primary);
}

.comparison-table td {
    padding: 16px 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    color: #cbd5e1;
    font-size: 0.95rem;
}

.comparison-table td.highlight-col {
    background: rgba(249, 115, 22, 0.08);
    font-weight: 600;
    color: #fff;
}

.comparison-table tr:hover td {
    background: rgba(255, 255, 255, 0.03);
}

.comparison-table tr:hover td.highlight-col {
    background: rgba(249, 115, 22, 0.12);
}

/* Engine Section Cards */
.engine-card {
    background: rgba(18, 25, 41, 0.85);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 38px 32px;
    margin-bottom: 30px;
    transition: all 0.3s ease;
}

.engine-card:hover {
    border-color: rgba(251, 146, 60, 0.4);
    transform: translateY(-4px);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.4);
}

.engine-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
}

.engine-icon-wrap {
    width: 58px;
    height: 58px;
    border-radius: 16px;
    background: rgba(249, 115, 22, 0.15);
    border: 1px solid rgba(251, 146, 60, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
}

.engine-title {
    font-size: 1.7rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 4px;
}

.engine-tag {
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--primary-light);
    letter-spacing: 0.8px;
    text-transform: uppercase;
}

.engine-bullets {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 16px;
    margin-top: 24px;
}

.bullet-item {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    padding: 16px 18px;
    border-radius: 14px;
}

.bullet-item h4 {
    font-size: 1.05rem;
    color: #fff;
    margin-bottom: 6px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.bullet-item p {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 0;
    line-height: 1.5;
}

/* Calculator Component */
.calc-box {
    background: rgba(18, 25, 41, 0.85);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 36px 32px;
    margin: 32px 0;
}

.calc-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
    margin-bottom: 28px;
}

.calc-field label {
    display: block;
    margin-bottom: 10px;
    font-size: 0.95rem;
    color: #cbd5e1;
    font-weight: 600;
}

.calc-input {
    width: 100%;
    padding: 14px 18px;
    border-radius: 14px;
    border: 1px solid var(--glass-border);
    background: rgba(11, 15, 25, 0.85);
    color: #fff;
    font-size: 1.15rem;
    font-weight: 700;
    outline: none;
    font-family: inherit;
    transition: all 0.25s ease;
}

.calc-input:focus {
    border-color: var(--primary-light);
    box-shadow: 0 0 16px rgba(249, 115, 22, 0.35);
}

.calc-results {
    background: rgba(11, 15, 25, 0.7);
    border: 1px solid rgba(249, 115, 22, 0.35);
    border-radius: 18px;
    padding: 28px 24px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    text-align: center;
}

.calc-res-item .val {
    font-size: 1.7rem;
    font-weight: 800;
    color: var(--primary-light);
    font-family: 'Outfit', sans-serif;
    margin-bottom: 4px;
}

.calc-res-item .val.highlight {
    color: #10b981;
    font-size: 2.1rem;
}

.calc-res-item .lbl {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 500;
}

/* FAQ Accordion */
.faq-item {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--glass-border);
    border-radius: 18px;
    margin-bottom: 14px;
    overflow: hidden;
    transition: all 0.25s ease;
}

.faq-question {
    padding: 20px 24px;
    font-weight: 700;
    font-size: 1.12rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-main);
    user-select: none;
}

.faq-answer {
    display: none;
    padding: 0 24px 22px;
    color: #cbd5e1;
    font-size: 0.98rem;
    line-height: 1.65;
}

.faq-item.active {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(249, 115, 22, 0.35);
}

.faq-item.active .faq-answer {
    display: block;
}

/* Conversion CTA Banner */
.cta-banner {
    background: linear-gradient(135deg, rgba(249, 115, 22, 0.22), rgba(225, 29, 72, 0.22));
    border: 1px solid rgba(251, 146, 60, 0.45);
    border-radius: 28px;
    padding: 60px 40px;
    text-align: center;
    margin: 60px 0 20px;
    backdrop-filter: blur(16px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
}

.cta-banner h2 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 16px;
}

.cta-banner p {
    font-size: 1.2rem;
    max-width: 680px;
    margin: 0 auto 30px auto;
    color: #f1f5f9;
}

/* Mobile Responsiveness */
@media (max-width: 900px) {
    .nav-container {
        flex-direction: column;
        align-items: center;
        gap: 12px;
    }
    .navbar {
        padding: 12px 14px;
    }
    .navbar.scrolled {
        padding: 10px 14px;
    }
    .nav-links {
        display: flex;
        overflow-x: auto;
        max-width: 100%;
        width: 100%;
        justify-content: flex-start;
        padding: 4px 4px 6px;
        white-space: nowrap;
        gap: 6px;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }
    .nav-links::-webkit-scrollbar {
        display: none;
    }
    .nav-links li {
        flex-shrink: 0;
    }
    .nav-links li a {
        padding: 6px 12px;
        font-size: 0.85rem;
    }
    .container {
        padding: 0 16px;
        margin-top: 135px;
    }
    .glass-panel {
        padding: 28px 20px;
    }
    .step {
        flex-direction: column;
        text-align: center;
        gap: 10px;
    }
    .step-number {
        font-size: 3rem;
    }
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
    .cta-banner h2 {
        font-size: 2.2rem;
    }
    .cta-banner {
        padding: 40px 20px;
    }
}