:root {
    --bg-color: #0c0c0e;
    --card-bg: rgba(255, 255, 255, 0.03);
    --card-border: rgba(255, 255, 255, 0.08);
    --text-main: #ffffff;
    --text-muted: #8e8e93;
    --cyan: #00E5FF;
    --purple: #B388FF;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

html, body {
    background-color: var(--bg-color);
    color: var(--text-main);
    overflow-x: hidden;
    width: 100%;
    line-height: 1.6;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-color);
}
::-webkit-scrollbar-thumb {
    background: rgba(255,255,255,0.2);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: rgba(255,255,255,0.4);
}

/* Navbar */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 8%;
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(12, 12, 14, 0.7);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    z-index: 1000;
    border-bottom: 1px solid var(--card-border);
}

.logo {
    font-size: 22px;
    font-weight: 800;
    display: flex;
    align-items: center;
    gap: 8px;
    letter-spacing: -0.5px;
}
.logo-icon { 
    color: var(--cyan);
    font-size: 28px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 30px;
}

.nav-links a {
    color: var(--text-main);
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    transition: color 0.3s;
}
.nav-links a:hover {
    color: var(--cyan);
}

.btn-nav {
    background-color: white;
    color: black !important;
    padding: 10px 20px;
    border-radius: 20px;
    font-size: 13px !important;
    transition: transform 0.2s, background 0.2s;
}
.btn-nav:hover {
    background-color: var(--cyan);
    transform: scale(1.05);
}

/* Hero */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    padding: 120px 20px 60px;
}

.hero-content {
    max-width: 900px;
    z-index: 2;
}

.hero h1 {
    font-size: 5.5rem;
    font-weight: 800;
    line-height: 1.05;
    margin-bottom: 25px;
    letter-spacing: -2px;
}

.gradient-text {
    background: linear-gradient(135deg, var(--cyan), var(--purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 1.3rem;
    color: var(--text-muted);
    margin-bottom: 50px;
    max-width: 650px;
    margin-left: auto;
    margin-right: auto;
}

.hero-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 800px;
    max-width: 100vw;
    height: 800px;
    background: radial-gradient(circle, rgba(0,229,255,0.12) 0%, rgba(179,136,255,0.06) 40%, transparent 70%);
    z-index: 1;
    pointer-events: none;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
}

.btn {
    padding: 16px 36px;
    border-radius: 30px;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-primary {
    background-color: var(--cyan);
    color: #000;
    box-shadow: 0 0 25px rgba(0, 229, 255, 0.25);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(0, 229, 255, 0.4);
}

.btn-secondary {
    background-color: rgba(255,255,255,0.05);
    color: var(--text-main);
    border: 1px solid var(--card-border);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background-color: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.2);
    transform: translateY(-3px);
}

/* Sections */
.section {
    padding: 120px 8%;
    max-width: 1400px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: 70px;
}

.badge {
    display: inline-block;
    padding: 8px 16px;
    border-radius: 30px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1.5px;
    margin-bottom: 24px;
}
.badge.cyan { background: rgba(0,229,255,0.1); color: var(--cyan); border: 1px solid rgba(0,229,255,0.2); }
.badge.purple { background: rgba(179,136,255,0.1); color: var(--purple); border: 1px solid rgba(179,136,255,0.2); }

.section-header h2 {
    font-size: 3rem;
    margin-bottom: 20px;
    font-weight: 800;
    letter-spacing: -1px;
}
.section-header p {
    color: var(--text-muted);
    font-size: 1.2rem;
    max-width: 650px;
    margin: 0 auto;
}

/* Grid & Cards */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.glass-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 28px;
    padding: 40px;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), background 0.3s, border-color 0.3s;
    position: relative;
    overflow: hidden;
}

.glass-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(135deg, rgba(255,255,255,0.05) 0%, transparent 100%);
    pointer-events: none;
}

.glass-card:hover {
    transform: translateY(-8px);
    background: rgba(255,255,255,0.05);
    border-color: rgba(255,255,255,0.15);
}

.icon-wrapper {
    width: 60px;
    height: 60px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
}

.cyan-bg { background: rgba(0,229,255,0.1); }
.cyan-bg .card-icon { color: var(--cyan); }

.purple-bg { background: rgba(179,136,255,0.1); }
.purple-bg .card-icon { color: var(--purple); }

.card-icon {
    font-size: 32px;
}

.glass-card h3 {
    font-size: 1.4rem;
    margin-bottom: 12px;
    font-weight: 600;
}

.glass-card p {
    color: var(--text-muted);
    font-size: 1rem;
    line-height: 1.6;
}

/* Download Section */
.download-section {
    padding: 100px 8%;
    display: flex;
    justify-content: center;
}

.download-container {
    text-align: center;
    max-width: 900px;
    width: 100%;
    padding: 70px 40px;
    background: linear-gradient(135deg, rgba(255,255,255,0.03) 0%, rgba(255,255,255,0.01) 100%);
}

.download-container h2 {
    font-size: 3rem;
    margin-bottom: 20px;
    font-weight: 800;
    letter-spacing: -1px;
}
.download-container p {
    color: var(--text-muted);
    margin-bottom: 50px;
    font-size: 1.2rem;
}

.download-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.store-btn {
    display: flex;
    align-items: center;
    gap: 15px;
    background: #000;
    border: 1px solid var(--card-border);
    padding: 14px 28px;
    border-radius: 18px;
    color: white;
    text-decoration: none;
    transition: all 0.3s;
}

.store-btn:hover {
    transform: translateY(-3px);
    background: #111;
    border-color: rgba(0, 229, 255, 0.4);
    box-shadow: 0 5px 25px rgba(0, 229, 255, 0.1);
}

.coach-btn:hover {
    border-color: rgba(179, 136, 255, 0.4);
    box-shadow: 0 5px 25px rgba(179, 136, 255, 0.1);
}

.store-btn .material-symbols-rounded {
    font-size: 36px;
}

.store-text {
    text-align: left;
    display: flex;
    flex-direction: column;
}
.store-text small {
    font-size: 11px;
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.store-text strong {
    font-size: 18px;
    font-weight: 600;
    margin-top: 2px;
}

/* Footer */
footer {
    border-top: 1px solid var(--card-border);
    padding: 50px 8%;
    background: rgba(0,0,0,0.3);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    margin-bottom: 40px;
    max-width: 1400px;
    margin-left: auto;
    margin-right: auto;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    font-size: 1.4rem;
}

.footer-links {
    display: flex;
    gap: 30px;
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.3s;
    font-weight: 500;
}
.footer-links a:hover {
    color: white;
}

.copyright {
    text-align: center;
    color: rgba(255,255,255,0.3);
    font-size: 0.85rem;
}

/* Animations */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.165, 0.84, 0.44, 1);
}
.reveal.active {
    opacity: 1;
    transform: translateY(0);
}
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }

/* Responsive */
@media (max-width: 900px) {
    .hero h1 { font-size: 4rem; }
    .section-header h2 { font-size: 2.5rem; }
}

@media (max-width: 768px) {
    .navbar { flex-direction: column; align-items: center; padding: 15px 5%; }
    .nav-links { flex-direction: column; gap: 15px; margin-top: 15px; }
    .hero { padding-top: 150px; }
    .hero h1 { font-size: 3rem; }
    .hero p { font-size: 1.1rem; }
    .hero-buttons { flex-direction: column; width: 100%; max-width: 300px; margin: 0 auto; }
    .btn { justify-content: center; width: 100%; }
    
    .section { padding: 80px 5%; }
    .section-header h2 { font-size: 2rem; }
    
    .download-container { padding: 40px 20px; }
    .store-btn { width: 100%; justify-content: center; }
    
    .footer-content { flex-direction: column; gap: 30px; text-align: center; }
    .footer-links { flex-direction: column; gap: 15px; }
}

.cookie-banner {
    position: fixed;
    bottom: -200px;
    left: 0;
    width: 100%;
    background: rgba(12, 12, 14, 0.95);
    backdrop-filter: blur(10px);
    border-top: 1px solid rgba(255,255,255,0.1);
    z-index: 9999;
    padding: 20px;
    transition: bottom 0.4s ease-in-out;
    display: flex;
    justify-content: center;
}
.cookie-banner.show {
    bottom: 0;
}
.cookie-content {
    max-width: 900px;
    display: flex;
    align-items: center;
    gap: 20px;
    justify-content: space-between;
}
.cookie-content p {
    margin: 0;
    font-size: 13px;
    color: #ccc;
    line-height: 1.4;
}
.cookie-content button {
    white-space: nowrap;
    padding: 10px 20px;
    font-size: 14px;
}
@media (max-width: 768px) {
    .cookie-content {
        flex-direction: column;
        text-align: center;
    }
}