:root {
    --bg-blue-light: #d6ebf8;
    --bg-blue-dark: #6eb7f5;
    --bg-orange-light: #fef2eb;
    --bg-orange-dark: #fbad7c;
    --text-main: #1d1d1f;
    --text-muted: #424245;
    --card-bg: rgba(255, 255, 255, 0.4);
    --card-border: rgba(255, 255, 255, 0.6);
    --btn-blue: #4893f6;
    --btn-blue-hover: #367cda;
}

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

body {
    font-family: 'Inter', sans-serif;
    color: var(--text-main);
    background: linear-gradient(180deg, #81c3f8 0%, #eef6fc 30%, #fef5ed 60%, #fdc8a9 100%);
    background-attachment: fixed;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

/* Navbar */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 40px;
    max-width: 1400px;
    margin: 0 auto;
}

.logo {
    display: flex;
    align-items: center;
    font-weight: 600;
    font-size: 1.1rem;
    letter-spacing: -0.5px;
    gap: 8px;
}

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

.nav-links a {
    text-decoration: none;
    color: var(--text-main);
    font-size: 0.95rem;
    font-weight: 500;
    transition: opacity 0.2s;
}

.nav-links a:hover {
    opacity: 0.7;
}

/* Buttons */
.btn {
    border: none;
    border-radius: 20px;
    padding: 8px 16px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s, background 0.2s;
}

.btn-primary {
    background: white;
    color: var(--text-main);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.btn-primary:hover {
    transform: translateY(-1px);
}

.btn-hero {
    background: var(--btn-blue);
    color: white;
    padding: 12px 24px;
    font-size: 1rem;
    border-radius: 24px;
    margin-top: -30px;
    position: relative;
    z-index: 10;
    box-shadow: 0 4px 15px rgba(72, 147, 246, 0.4);
}

.btn-hero:hover {
    background: var(--btn-blue-hover);
}

.btn-white-small {
    background: white;
    color: var(--text-main);
    padding: 6px 14px;
    font-size: 0.85rem;
    border-radius: 16px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.btn-primary-large {
    background: var(--btn-blue);
    color: white;
    padding: 14px 28px;
    font-size: 1.1rem;
    border-radius: 28px;
    box-shadow: 0 4px 20px rgba(72, 147, 246, 0.3);
}

/* Main Content */
.main-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 40px 20px;
}

/* Hero Section */
.hero {
    text-align: center;
    margin-bottom: 60px;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 500;
    letter-spacing: -1.5px;
    margin-bottom: 16px;
    line-height: 1.1;
    color: white;
    text-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.hero-subtitle {
    font-size: 1.2rem;
    color: #1d1d1f;
    font-weight: 500;
    margin-bottom: 40px;
}

.hero-visual-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    max-width: 900px;
    margin: 0 auto;
}

.hero-image {
    width: 100%;
    border-radius: 24px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
    object-fit: cover;
    border: 1px solid rgba(255,255,255,0.5);
}

/* Bento Grid */
.bento-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-gap: 24px;
    margin-bottom: 80px;
}

.bento-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 28px;
    padding: 32px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}

.card-title {
    font-size: 1.6rem;
    font-weight: 500;
    letter-spacing: -0.5px;
    margin-bottom: 20px;
    text-align: center;
}

.card-visual {
    flex-grow: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px 0;
}

.card-visual img {
    max-width: 100%;
    max-height: 250px;
    object-fit: contain;
    border-radius: 16px;
}

.card-caption {
    background: rgba(255, 255, 255, 0.6);
    padding: 12px 16px;
    border-radius: 12px;
    font-size: 0.9rem;
    font-weight: 500;
    text-align: center;
    margin-top: 20px;
    border: 1px solid rgba(255,255,255,0.8);
}

/* Specific Cards */
.card-listen {
    grid-column: span 1;
}

.card-guided {
    grid-column: span 2;
}

.card-speed {
    grid-column: span 1;
    background: linear-gradient(135deg, rgba(255,255,255,0.6) 0%, rgba(255,255,255,0.2) 100%);
}

.card-speed .card-content-split {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    height: 100%;
    text-align: center;
}

.card-speed .card-text-side h4 {
    font-size: 1.2rem;
    margin-bottom: 8px;
}

.card-speed .card-text-side p {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.card-privacy {
    grid-column: span 1;
    text-align: center;
}

.card-privacy p {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin-bottom: 20px;
}

.card-voice {
    grid-column: span 1;
    text-align: center;
}

.card-voice p {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin-bottom: 20px;
}

.card-cta {
    grid-column: span 3;
    align-items: center;
    text-align: center;
    padding: 60px 40px;
    background: linear-gradient(135deg, #aedbf6 0%, #e2f1fc 100%);
}

.cta-top-right {
    position: absolute;
    top: 24px;
    right: 24px;
}

.cta-title {
    font-size: 3rem;
    font-weight: 500;
    letter-spacing: -1px;
    margin-bottom: 20px;
    line-height: 1.1;
}

.cta-subtitle {
    font-size: 1.1rem;
    margin: 20px 0 30px;
    font-weight: 500;
}

/* Footer */
.footer {
    max-width: 1400px;
    margin: 0 auto;
    padding: 40px 20px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: flex-start;
    border-top: 1px solid rgba(0,0,0,0.05);
}

.footer-logo {
    display: flex;
    align-items: center;
    font-weight: 600;
    gap: 8px;
    font-size: 1.1rem;
}

.footer-links {
    display: flex;
    gap: 80px;
}

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

.footer-column a {
    text-decoration: none;
    color: var(--text-main);
    font-size: 0.9rem;
    font-weight: 500;
}

.footer-column a:hover {
    text-decoration: underline;
}

.footer-bottom {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 60px;
    font-size: 0.85rem;
    font-weight: 500;
}

.status {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #34c759;
}

.status-dot {
    width: 8px;
    height: 8px;
    background-color: #34c759;
    border-radius: 50%;
}

.socials {
    display: flex;
    gap: 16px;
}

.socials a {
    text-decoration: none;
    color: var(--text-main);
}

/* Responsive */
@media (max-width: 1024px) {
    .bento-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .card-guided {
        grid-column: span 1;
    }
    
    .card-cta {
        grid-column: span 2;
    }
    
    .footer-links {
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .bento-grid {
        grid-template-columns: 1fr;
    }
    
    .card-listen, .card-guided, .card-speed, .card-privacy, .card-voice, .card-cta {
        grid-column: span 1;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .cta-title {
        font-size: 2rem;
    }
    
    .nav-links {
        display: none;
    }
}