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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
    background: #ffffff;
    color: #1a1a1a;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    line-height: 1.7;
    overflow: hidden;
    cursor: none;
}

.cursor {
    position: fixed;
    width: 8px;
    height: 8px;
    border: 1px solid #1a1a1a;
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    opacity: 0;
    will-change: transform;
    left: 0;
    top: 0;
}

body:hover .cursor {
    opacity: 0.6;
}

.lines {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
}

.line {
    position: absolute;
    background: #1a1a1a;
    opacity: 0;
    animation-fill-mode: forwards;
    will-change: opacity;
}

.line-1 {
    width: 1px;
    height: 45%;
    top: 10%;
    left: 20%;
    transform: rotate(8deg);
    animation: show 1.5s ease-out 0.3s forwards;
}

.line-2 {
    width: 1px;
    height: 40%;
    bottom: 15%;
    right: 25%;
    transform: rotate(-6deg);
    animation: show 1.5s ease-out 0.6s forwards;
}

.line-3 {
    width: 50%;
    height: 1px;
    top: 30%;
    left: 10%;
    transform: rotate(3deg);
    animation: show 1.5s ease-out 0.9s forwards;
}

main {
    max-width: 600px;
    width: 100%;
    position: relative;
    z-index: 1;
}

h1 {
    font-size: 1.25rem;
    font-weight: 400;
    margin-bottom: 3rem;
    letter-spacing: 0.01em;
    animation: fadeIn 0.8s ease-out;
}

.divider {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 3rem 0;
    animation: fadeIn 1s ease-out;
}

.divider-line {
    width: 60px;
    height: 1px;
    background: #1a1a1a;
}

.divider-line.short {
    width: 20px;
}

.divider-dot {
    width: 3px;
    height: 3px;
    background: #1a1a1a;
    border-radius: 50%;
}

.contact {
    font-size: 0.9375rem;
    font-weight: 400;
    animation: fadeIn 1.2s ease-out;
}

a {
    color: #1a1a1a;
    text-decoration: none;
    position: relative;
    transition: letter-spacing 0.3s ease;
    display: inline-block;
}

a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 1px;
    background: #1a1a1a;
    transform: scaleX(1);
    transform-origin: left;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

a:hover {
    letter-spacing: 0.08em;
}

a:hover::after {
    transform: scaleX(0);
    transform-origin: right;
}

@keyframes show {
    to {
        opacity: 0.06;
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 640px) {
    body {
        cursor: auto;
    }
    
    .cursor {
        display: none;
    }
    
    h1 {
        font-size: 1.125rem;
    }
    
    .contact {
        font-size: 0.9375rem;
    }
    
    .line-1,
    .line-2 {
        display: none;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}