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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #333;
    background: linear-gradient(135deg, #e8f0fe 0%, #f8faff 100%);
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    padding: 1rem 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.2rem;
    font-weight: 600;
    color: #1a73e8;
}

.logo-icon {
    display: flex;
    align-items: center;
}

.logo-svg {
    width: 2rem;
    height: 2rem;
    color: #1a73e8;
}

/* Main */
.main {
    padding: 80px 0;
}

/* Hero Section */
.hero-section {
    text-align: center;
    padding: 80px 0 120px;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 2rem;
    color: #1a1a1a;
}

.hero-title-highlight {
    color: #1a73e8;
    background: linear-gradient(135deg, #1a73e8 0%, #4285f4 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 1.1rem;
    color: #5f6368;
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.7;
}

/* Features Section */
.features-section {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 120px;
}

.feature-card {
    background: white;
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
    border: 1px solid rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 48px rgba(0, 0, 0, 0.12);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: #1a73e8;
}

.feature-title {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #1a1a1a;
}

.feature-description {
    color: #5f6368;
    line-height: 1.6;
}

/* Coming Soon Stamp */
.coming-soon-stamp {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(-15deg);
    background: rgba(220, 53, 69, 0.95);
    color: white;
    padding: 2rem 3rem;
    border: 4px solid #dc3545;
    border-radius: 20px;
    font-size: 2.5rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 3px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    box-shadow: 0 20px 40px rgba(220, 53, 69, 0.3);
    z-index: 1000;
    animation: stamp 0.8s ease-out;
    cursor: pointer;
}

.coming-soon-stamp:hover {
    transform: translate(-50%, -50%) rotate(-15deg) scale(1.05);
}

@keyframes stamp {
    0% {
        transform: translate(-50%, -50%) rotate(-15deg) scale(0.5);
        opacity: 0;
    }
    50% {
        transform: translate(-50%, -50%) rotate(-15deg) scale(1.1);
    }
    100% {
        transform: translate(-50%, -50%) rotate(-15deg) scale(1);
        opacity: 1;
    }
}

/* Responsive Design */
@media (max-width: 1024px) {
    .features-section {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }

    .feature-card {
        padding: 2rem;
    }

    .container {
        padding: 0 15px;
    }

    .coming-soon-stamp {
        font-size: 2rem;
        padding: 1.5rem 2.5rem;
        margin: 0 20px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .hero-description {
        font-size: 1rem;
    }

    .coming-soon-stamp {
        font-size: 1.5rem;
        padding: 1rem 2rem;
        letter-spacing: 2px;
    }
}