:root {
    --bg-color: #05050A;
    --surface-color: rgba(20, 20, 30, 0.6);
    --surface-border: rgba(255, 255, 255, 0.08);
    --text-primary: #ffffff;
    --text-secondary: #94A3B8;
    --primary-color: #9D4EDD;
    --primary-gradient: linear-gradient(135deg, #C77DFF 0%, #7B2CBF 100%);
    --secondary-color: #24243A;
    --accent-glow: rgba(157, 78, 221, 0.5);

    --success: #10B981;
    --danger: #EF4444;
    --warning: #F59E0B;
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-primary);
    overflow-x: hidden;
    line-height: 1.6;
}

h1,
h2,
h3,
h4,
.logo span {
    font-family: 'Outfit', sans-serif;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.2s ease;
}

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Background effects (STATIC) */
.blob {
    position: absolute;
    filter: blur(100px);
    z-index: -1;
    opacity: 0.6;
    border-radius: 50%;
}

.blob-1 {
    top: -10%;
    left: -10%;
    width: 50vw;
    height: 50vw;
    background: radial-gradient(circle, rgba(123, 44, 191, 0.3) 0%, rgba(5, 5, 10, 0) 70%);
}

.blob-2 {
    bottom: 20%;
    right: -10%;
    width: 60vw;
    height: 60vw;
    background: radial-gradient(circle, rgba(60, 9, 108, 0.2) 0%, rgba(5, 5, 10, 0) 70%);
}

/* Navbar */
.navbar {
    padding: 24px 0;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 100;
    background: rgba(5, 5, 10, 0.95);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 24px;
    font-weight: 700;
}

.logo i {
    color: var(--primary-color);
    font-size: 28px;
}

nav {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    font-weight: 500;
    color: var(--text-secondary);
}

.nav-link:hover {
    color: var(--text-primary);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    border-radius: 100px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    font-family: 'Inter', sans-serif;
}

.btn i {
    font-size: 1.2em;
}

.btn-sm {
    padding: 10px 20px;
    font-size: 14px;
}

.btn-lg {
    padding: 16px 32px;
    font-size: 16px;
}

.btn-primary {
    background: var(--primary-gradient);
    color: white;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #d396ff 0%, #8938d1 100%);
}

.btn-secondary {
    background: var(--surface-color);
    color: white;
    border: 1px solid var(--surface-border);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
}

/* Typography styles */
.gradient-text {
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    display: inline-block;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 100px;
    position: relative;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.badge {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(157, 78, 221, 0.15);
    border: 1px solid rgba(157, 78, 221, 0.3);
    color: #C77DFF;
    border-radius: 100px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 24px;
    letter-spacing: 0.5px;
}

.badge-small {
    display: inline-block;
    padding: 2px 8px;
    background: rgba(16, 185, 129, 0.15);
    color: var(--success);
    border-radius: 4px;
    font-size: 12px;
    margin-left: 12px;
    vertical-align: middle;
}

.title {
    font-size: clamp(40px, 5vw, 64px);
    line-height: 1.1;
    margin-bottom: 24px;
    font-weight: 800;
    letter-spacing: -1px;
}

.subtitle {
    font-size: clamp(16px, 1.5vw, 20px);
    color: var(--text-secondary);
    margin-bottom: 40px;
    max-width: 500px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.justify-center {
    justify-content: center;
}

/* Hero Mockup */
.hero-image-wrapper {
    position: relative;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.app-mockup {
    width: 80%;
    max-height: 800px;
    object-fit: contain;
    border-radius: 20px;
    z-index: 10;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.6);
}

/* Features */
.features {
    padding: 120px 0;
    position: relative;
    z-index: 10;
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
}

.section-header h2 {
    font-size: clamp(32px, 3vw, 48px);
    margin-bottom: 16px;
}

.section-header p {
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
    font-size: 18px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
}

.feature-card {
    background: var(--surface-color);
    border: 1px solid var(--surface-border);
    padding: 40px 32px;
    border-radius: 24px;
    position: relative;
    overflow: hidden;
}

.feature-icon {
    width: 60px;
    height: 60px;
    border-radius: 16px;
    background: rgba(157, 78, 221, 0.1);
    color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    margin-bottom: 24px;
}

.feature-card h3 {
    font-size: 22px;
    margin-bottom: 12px;
}

.feature-card p {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Timeline / History Section */
.history-section {
    padding: 60px 0;
}

.timeline {
    max-width: 600px;
    margin: 0 auto;
    position: relative;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 17px;
    width: 2px;
    background: var(--surface-border);
}

.timeline-item {
    position: relative;
    padding-left: 60px;
    margin-bottom: 40px;
}

.timeline-dot {
    position: absolute;
    left: 8px;
    top: 6px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--primary-color);
    box-shadow: 0 0 10px rgba(157, 78, 221, 0.5);
}

.timeline-dot.outline {
    background: var(--bg-color);
    border: 2px solid var(--text-secondary);
    box-shadow: none;
}

.timeline-content h3 {
    font-size: 20px;
    margin-bottom: 8px;
    color: #fff;
}

.timeline-content p {
    color: var(--text-secondary);
    font-size: 15px;
}

/* Feedback Section */
.feedback-section {
    padding: 80px 0;
}

.text-center {
    text-align: center;
}

.glass-panel {
    background: var(--surface-color);
    border: 1px solid var(--surface-border);
    border-radius: 32px;
    padding: 60px 40px;
}

.feedback-box {
    max-width: 800px;
    margin: 0 auto;
}

.feedback-box h2 {
    font-size: clamp(28px, 3vw, 36px);
    margin-bottom: 12px;
    text-align: center;
}

.feedback-box p {
    color: var(--text-secondary);
    text-align: center;
    margin-bottom: 40px;
    font-size: 16px;
}

.feedback-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.feedback-form input,
.feedback-select,
.feedback-form textarea {
    width: 100%;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--surface-border);
    padding: 16px;
    border-radius: 12px;
    color: white;
    font-family: 'Inter', sans-serif;
    font-size: 15px;
}

.feedback-form input:focus,
.feedback-select:focus,
.feedback-form textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.feedback-select {
    appearance: none;
    color: var(--text-secondary);
}

.feedback-form button {
    padding: 16px;
    font-size: 16px;
    margin-top: 10px;
}

/* Download Section */
.download-section {
    padding: 60px 0 120px;
}

.download-box {
    max-width: 800px;
    margin: 0 auto;
}

.download-box h2 {
    font-size: clamp(32px, 3vw, 42px);
    margin-bottom: 16px;
}

.download-box p {
    color: var(--text-secondary);
    max-width: 500px;
    margin: 0 auto 40px;
    font-size: 18px;
}

/* Footer */
footer {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    background: rgba(0, 0, 0, 0.3);
    padding: 80px 0 40px;
}

.footer-container {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-brand p {
    color: var(--text-secondary);
    margin-top: 24px;
    max-width: 300px;
}

.footer-links {
    display: flex;
    justify-content: space-around;
    gap: 40px;
}

.link-column h4 {
    font-size: 18px;
    margin-bottom: 24px;
}

.link-column a {
    display: block;
    color: var(--text-secondary);
    margin-bottom: 16px;
    font-size: 15px;
}

.link-column a:hover {
    color: var(--primary-color);
}

.copy {
    text-align: center;
    color: var(--text-secondary);
    font-size: 14px;
    padding-top: 32px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

/* Responsive */
@media (max-width: 992px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 60px;
    }

    .hero-content {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .subtitle {
        margin: 0 auto 40px;
    }

    .footer-container {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }

    .footer-links {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    nav {
        display: none;
    }

    .hero {
        padding-top: 120px;
    }

    .btn-lg {
        width: 100%;
    }
}