:root {
    --bg-color: #f8fafc;
    --surface: #ffffff;
    --text-main: #0f172a;
    --text-muted: #64748b;
    --primary: #10b981;
    --primary-hover: #059669;
    --accent: #3b82f6;
    --border: #e2e8f0;
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 10px 25px -5px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 25px 50px -12px rgba(0, 0, 0, 0.1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Outfit', sans-serif;
}

body {
    background-color: var(--bg-color);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Background elements */
body::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: radial-gradient(circle at 50% 0%, rgba(16, 185, 129, 0.1) 0%, transparent 60%);
    z-index: -1;
    pointer-events: none;
}

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

/* Typography */
h1 {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: -0.03em;
}

h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 8px;
}

p {
    font-size: 1.125rem;
    color: var(--text-muted);
}

.text-gradient {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

/* Buttons */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: var(--primary);
    color: white;
    padding: 16px 32px;
    border-radius: 100px;
    font-weight: 600;
    font-size: 1.125rem;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 10px 20px -5px rgba(16, 185, 129, 0.4);
}

.btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 15px 25px -5px rgba(16, 185, 129, 0.5);
}

.btn-large {
    padding: 20px 40px;
    font-size: 1.25rem;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 20px 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(226, 232, 240, 0.6);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--text-main);
}

.logo img {
    height: 36px;
}

.nav-btn {
    background: var(--surface);
    color: var(--primary);
    border: 2px solid var(--primary);
    padding: 10px 24px;
    border-radius: 100px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.2s;
}

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

/* Hero Section */
.hero {
    padding-top: 140px;
    padding-bottom: 100px;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

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

.badge {
    display: inline-block;
    background: rgba(16, 185, 129, 0.1);
    color: var(--primary);
    padding: 6px 16px;
    border-radius: 100px;
    font-weight: 700;
    font-size: 0.875rem;
    letter-spacing: 0.05em;
    margin-bottom: 24px;
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.hero-content p {
    margin-bottom: 40px;
    font-size: 1.25rem;
    max-width: 90%;
}

.hero-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.file-info {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-left: 16px;
}

/* Hero Graphic / Glassmorphism */
.hero-graphic {
    position: relative;
    height: 500px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.glass-card {
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.8);
    border-radius: 24px;
    box-shadow: var(--shadow-lg);
}

.main-card {
    width: 320px;
    height: 420px;
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.mockup-header {
    height: 40px;
    background: rgba(241, 245, 249, 0.8);
    border-bottom: 1px solid rgba(226, 232, 240, 0.6);
    display: flex;
    align-items: center;
    padding: 0 16px;
    gap: 8px;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.dot.red { background: #ef4444; }
.dot.yellow { background: #f59e0b; }
.dot.green { background: #10b981; }

.mockup-body {
    padding: 32px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    flex: 1;
}

.mockup-logo {
    width: 80px;
    height: 80px;
    margin-bottom: 24px;
    border-radius: 20px;
    box-shadow: var(--shadow-md);
}

.mockup-lines {
    width: 100%;
    margin-top: 24px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.line {
    height: 8px;
    background: #e2e8f0;
    border-radius: 4px;
}
.w-100 { width: 100%; }
.w-80 { width: 80%; }
.w-60 { width: 60%; }

.float-card-1, .float-card-2 {
    position: absolute;
    padding: 16px 24px;
    display: flex;
    align-items: center;
    gap: 12px;
    z-index: 3;
}

.float-card-1 {
    top: 60px;
    left: -40px;
}

.float-card-2 {
    bottom: 80px;
    right: -40px;
}

.float-card-1 h4, .float-card-2 h4 {
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
}

/* Features */
.features {
    padding: 100px 0;
    background: var(--surface);
}

.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 64px auto;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 32px;
}

.feature-card {
    background: var(--bg-color);
    padding: 32px;
    border-radius: 24px;
    border: 1px solid var(--border);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-md);
}

.feature-icon {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.icon-blue { background: rgba(59, 130, 246, 0.1); color: #3b82f6; }
.icon-green { background: rgba(16, 185, 129, 0.1); color: #10b981; }
.icon-purple { background: rgba(168, 85, 247, 0.1); color: #a855f7; }
.icon-orange { background: rgba(249, 115, 22, 0.1); color: #f97316; }

/* Download CTA */
.cta {
    padding: 100px 0;
}

.cta-box {
    background: var(--text-main);
    color: white;
    border-radius: 32px;
    padding: 80px 40px;
    text-align: center;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.cta-box::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 50% 50%, rgba(16, 185, 129, 0.2) 0%, transparent 60%);
    pointer-events: none;
}

.cta-box h2 {
    color: white;
}

.cta-box p {
    color: #94a3b8;
    margin-bottom: 40px;
    font-size: 1.25rem;
}

.small-text {
    font-size: 0.875rem !important;
    margin-top: 24px;
    margin-bottom: 0 !important;
}

/* Footer */
footer {
    background: var(--surface);
    padding: 40px 0;
    border-top: 1px solid var(--border);
}

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

.footer-container p {
    font-size: 0.875rem;
    margin: 0;
}

/* Responsive */
@media (max-width: 992px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-actions {
        align-items: center;
    }
    
    .hero-content p {
        margin: 0 auto 40px auto;
    }
    
    .hero-graphic {
        margin-top: 40px;
    }
}