@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@600;700;800;900&display=swap');

:root {
    --bg-color: #080808;
    --text-primary: #f5f5f7;
    --text-secondary: #86868b;
    --accent-color: #2196f3;
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.08);
    --section-spacing: 200px;
    --container-width: 1200px;
    --transition-slow: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-fast: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
    background-color: var(--bg-color);
}

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

h1, h2, h3, .headline {
    font-family: 'Outfit', sans-serif;
    letter-spacing: -0.04em;
    font-weight: 800;
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 40px;
}

/* --- Navigation --- */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    transition: var(--transition-slow);
    padding: 24px 0;
}

nav.scrolled {
    background: rgba(8, 8, 8, 0.85);
    backdrop-filter: blur(24px);
    padding: 16px 0;
    border-bottom: 1px solid var(--glass-border);
}

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

.logo {
    font-size: 1.2rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    background: linear-gradient(135deg, #fff 0%, #a0a0a0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* --- Buttons --- */
.btn {
    padding: 14px 28px;
    border-radius: 6px; /* Sleeker, less rounded for premium feel */
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: #ffffff;
    color: #000;
}

.btn-primary:hover {
    background: #e5e5e5;
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(255, 255, 255, 0.1);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: #fff;
    border: 1px solid var(--glass-border);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

/* --- Hero Section --- */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding-top: 180px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -10%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 0%, rgba(33, 150, 243, 0.15) 0%, transparent 60%);
    z-index: -1;
}

.hero h1 {
    font-size: 6rem;
    line-height: 0.95;
    margin-bottom: 24px;
    max-width: 900px;
    text-transform: uppercase;
}

.hero p {
    font-size: 1.4rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin-bottom: 48px;
    font-weight: 400;
}

.hero-btns {
    display: flex;
    gap: 16px;
    margin-bottom: 80px;
}

/* --- Mockups --- */
.mockup-container {
    perspective: 2000px;
    width: 100%;
    max-width: 1000px;
}

.mockup-frame {
    background: #1a1a1a;
    border-radius: 24px;
    padding: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 100px 200px rgba(0,0,0,0.6), 0 0 40px rgba(33, 150, 243, 0.1);
    transform: rotateX(8deg);
    transition: var(--transition-slow);
}

.mockup-frame:hover {
    transform: rotateX(0deg) translateY(-10px);
}

.mockup-screen {
    border-radius: 12px;
    overflow: hidden;
    line-height: 0;
    border: 1px solid rgba(0,0,0,0.5);
}

.mockup-screen img {
    width: 100%;
    height: auto;
}

/* --- Feature Sections --- */
section.feature {
    padding: var(--section-spacing) 0;
}

.feature-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 100px;
    align-items: center;
}

.feature-grid.reverse {
    grid-template-columns: 0.9fr 1.1fr;
}

.feature-text h2 {
    font-size: 4rem;
    line-height: 1;
    margin-bottom: 24px;
    text-transform: uppercase;
}

.feature-text p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 32px;
}

.label {
    display: inline-block;
    color: var(--accent-color);
    font-weight: 800;
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 0.2em;
    margin-bottom: 12px;
}

/* Realistic Phone Mockup for sections */
.phone-mockup {
    width: 100%;
    max-width: 320px;
    margin: 0 auto;
    position: relative;
    border: 12px solid #1a1a1a;
    border-radius: 40px;
    box-shadow: 0 30px 60px rgba(0,0,0,0.5);
}

.phone-mockup::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 25px;
    background: #1a1a1a;
    border-bottom-left-radius: 15px;
    border-bottom-right-radius: 15px;
    z-index: 10;
}

.phone-screen {
    border-radius: 28px;
    overflow: hidden;
    line-height: 0;
}

.phone-screen img {
    width: 100%;
}

/* --- Analytics Section --- */
.analytics {
    text-align: center;
}

.analytics .feature-text {
    max-width: 800px;
    margin: 0 auto 80px;
}

/* --- Platform Section --- */
.platform {
    text-align: center;
    border-top: 1px solid var(--glass-border);
}

.platform h2 {
    font-size: 3rem;
    margin-bottom: 24px;
}

/* --- Final CTA --- */
.cta-section {
    padding: 160px 0;
    text-align: center;
    background: linear-gradient(to bottom, transparent, rgba(33, 150, 243, 0.05));
}

.cta-section h2 {
    font-size: 5rem;
    margin-bottom: 48px;
    line-height: 1;
}

footer {
    padding: 80px 0 40px;
    border-top: 1px solid var(--glass-border);
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.footer-grid {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 60px;
}

.footer-col h4 {
    color: #fff;
    margin-bottom: 24px;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.footer-col ul li {
    margin-bottom: 12px;
}

.footer-col.horizontal ul {
    display: flex;
    gap: 0;
    flex-wrap: wrap;
    list-style: none; /* Removed default bullets */
    padding: 0;
}

.footer-col.horizontal ul li {
    margin-bottom: 0;
    display: flex;
    align-items: center;
}

.footer-col.horizontal ul li:not(:last-child)::after {
    content: '•';
    margin: 0 16px;
    color: var(--glass-border);
    font-size: 0.8rem;
}

.footer-col ul li a {
    color: var(--text-secondary);
    transition: var(--transition-fast);
    text-decoration: none;
}

.footer-col ul li a:hover {
    color: #fff;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.3);
}

.legal-content {
    line-height: 1.8;
}

.legal-content h1 {
    font-size: 4rem;
    margin-bottom: 40px;
}

.legal-content h2 {
    font-size: 2rem;
    margin: 60px 0 24px;
    color: #fff;
}

.legal-content h3 {
    font-size: 1.25rem;
    margin: 32px 0 16px;
    color: #fff;
}

.legal-content p, .legal-content li {
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.legal-content ul {
    margin-left: 20px;
    list-style: disc;
    margin-bottom: 24px;
}

.legal-content li {
    margin-bottom: 8px;
}

/* --- Animations --- */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: var(--transition-slow);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.slide-left { transform: translateX(-40px); }
.slide-right { transform: translateX(40px); }

.active.slide-left, .active.slide-right {
    transform: translateX(0);
}

/* --- Responsive --- */
@media (max-width: 1024px) {
    .hero h1 { font-size: 4.5rem; }
    .feature-text h2 { font-size: 3rem; }
    .feature-grid { gap: 60px; }
}

@media (max-width: 768px) {
    :root { --section-spacing: 120px; }
    .hero h1 { font-size: 3.5rem; }
    .feature-grid, .feature-grid.reverse {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 60px;
    }
    .hero p { font-size: 1.1rem; }
    .cta-section h2 { font-size: 3rem; }
    .hero-btns { flex-direction: column; width: 100%; }
    .btn { width: 100%; justify-content: center; }
}