html {
    scroll-behavior: smooth;
}
body {
    background-color: #09090b;
    color: #f4f4f5;
    font-family:
        "Inter",
        system-ui,
        -apple-system,
        sans-serif;
}
.brutal-card {
    background-color: #141417;
    border: 1px solid #27272a;
    box-shadow: 2px 2px 0px rgba(0, 0, 0, 0.8);
}
.brutal-card-hover {
    transition:
        transform 0.15s cubic-bezier(0.16, 1, 0.3, 1),
        box-shadow 0.15s cubic-bezier(0.16, 1, 0.3, 1),
        border-color 0.15s ease;
}
.brutal-card-hover:hover {
    transform: translate(-2px, -2px);
    border-color: #3f3f46;
    box-shadow: 4px 4px 0px rgba(0, 0, 0, 1);
}
.brutal-btn {
    border: 1px solid #3f3f46;
    box-shadow: 2px 2px 0px rgba(0, 0, 0, 0.8);
    transition:
        transform 0.1s cubic-bezier(0.16, 1, 0.3, 1),
        box-shadow 0.1s cubic-bezier(0.16, 1, 0.3, 1),
        background-color 0.15s ease,
        border-color 0.15s ease;
}
.brutal-btn:hover:not(:disabled) {
    transform: translate(-1px, -1px);
    border-color: #71717a;
    box-shadow: 3px 3px 0px rgba(0, 0, 0, 1);
}
.brutal-btn:active:not(:disabled) {
    transform: translate(1px, 1px);
    box-shadow: 1px 1px 0px rgba(0, 0, 0, 0.6);
}
.brutal-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}
.brutal-input {
    border: 1px solid #27272a;
    background-color: #0c0c0e;
    color: #ffffff;
    box-shadow: 2px 2px 0px rgba(0, 0, 0, 0.8);
    transition:
        box-shadow 0.15s ease,
        border-color 0.15s ease;
}
.brutal-input:focus-visible {
    outline: 2px solid #ffffff;
    outline-offset: 1px;
    border-color: #52525b;
    box-shadow: 3px 3px 0px rgba(0, 0, 0, 1);
}
.reveal-on-scroll {
    opacity: 0;
    transform: translateY(16px);
    transition:
        opacity 0.5s cubic-bezier(0.16, 1, 0.3, 1),
        transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    will-change: opacity, transform;
}
.reveal-on-scroll.revealed {
    opacity: 1;
    transform: translateY(0);
}
.progress-bar-fill {
    transition: width 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
@keyframes gentle-pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.5;
        transform: scale(1.2);
    }
}
.live-pulse {
    animation: gentle-pulse 2s infinite ease-in-out;
}