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

body {
    overflow: hidden;
    font-family: sans-serif;
}

#webGLApp {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

#particleCanvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 5;
    pointer-events: none;
}

.heading {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 10;
    color: white;
    text-align: center;
    white-space: nowrap;
    pointer-events: none;
    text-wrap: auto;
    font-family: "Syne", sans-serif;
    font-size: clamp(3.5rem, 9vw, 9rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    text-transform: none;
    line-height: 1;
}

/* Show all options in a grid for comparison */
.headings-container {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 10;
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    gap: 4rem;
    width: 80vw;
    max-width: 1200px;
    pointer-events: none;
}

.color-controls {
    position: fixed;
    top: 2rem;
    right: 2rem;
    z-index: 10;
    display: flex;
    gap: 1rem;
    pointer-events: auto;
}

.color-btn {
    min-width: 48px;
    height: 48px;
    padding: 0.75rem 1.25rem;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 24px;
    color: white;
    font-family: "Syne", sans-serif;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    white-space: nowrap;
}

.color-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-2px);
}

.color-btn.active {
    background: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.6);
}

/* Color Adjuster Panel */
.color-adjuster-panel {
    position: fixed;
    top: 2rem;
    left: 2rem;
    z-index: 100;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 16px;
    padding: 1.5rem;
    min-width: 320px;
    max-width: 400px;
    pointer-events: auto;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    display: none;
}

.color-adjuster-panel.open {
    display: block;
}

.color-adjuster-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.color-adjuster-title {
    color: white;
    font-family: "Syne", sans-serif;
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.color-adjuster-close {
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.3s ease;
}

.color-adjuster-close:hover {
    opacity: 0.7;
}

.color-picker-group {
    margin-bottom: 1.25rem;
}

.color-picker-label {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
    color: white;
    font-family: "Inter", sans-serif;
    font-size: 0.875rem;
    font-weight: 500;
}

.color-picker-wrapper {
    display: flex;
    gap: 0.75rem;
    align-items: center;
}

.color-picker-input {
    width: 60px;
    height: 40px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 8px;
    cursor: pointer;
    background: none;
    padding: 0;
    -webkit-appearance: none;
    appearance: none;
}

.color-picker-input::-webkit-color-swatch-wrapper {
    padding: 0;
}

.color-picker-input::-webkit-color-swatch {
    border: none;
    border-radius: 6px;
}

.color-value-display {
    flex: 1;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 6px;
    padding: 0.5rem 0.75rem;
    color: white;
    font-family: "Inter", monospace;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    cursor: text;
    user-select: all;
    transition: all 0.3s ease;
}

.color-value-display:hover {
    background: rgba(0, 0, 0, 0.3);
    border-color: rgba(255, 255, 255, 0.4);
}

.color-value-display:focus {
    outline: none;
    background: rgba(0, 0, 0, 0.4);
    border-color: rgba(255, 255, 255, 0.5);
}

.copy-btn {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 6px;
    padding: 0.5rem 0.75rem;
    color: white;
    font-family: "Inter", sans-serif;
    font-size: 0.75rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.copy-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
}

.copy-btn.copied {
    background: rgba(76, 175, 80, 0.3);
    border-color: rgba(76, 175, 80, 0.5);
}

.color-adjuster-actions {
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    gap: 0.75rem;
}

.export-btn {
    flex: 1;
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 8px;
    padding: 0.75rem;
    color: white;
    font-family: "Syne", sans-serif;
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.export-btn:hover {
    background: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-2px);
}

.toggle-adjuster-btn {
    position: fixed;
    top: 2rem;
    left: 2rem;
    z-index: 100;
    padding: 0.75rem 1.5rem;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: white;
    font-family: "Syne", sans-serif;
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    border-radius: 8px;
    pointer-events: auto;
}

.toggle-adjuster-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-2px);
}

.footer {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    color: white;
    font-family: "Syne", sans-serif;
    font-size: clamp(0.875rem, 1.5vw, 1.125rem);
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    text-align: center;
    pointer-events: auto;
}

.footer a {
    color: white;
    text-decoration: none;
    transition: opacity 0.3s ease;
}

.footer a:hover {
    opacity: 0.7;
}

.custom-cursor {
    position: fixed;
    width: 40px;
    height: 40px;
    border: 2px solid white;
    border-radius: 50%;
    pointer-events: none;
    z-index: 1000;
    transform: translate(-50%, -50%);
    transition: width 0.2s ease, height 0.2s ease, border-width 0.2s ease;
    background: transparent;
    will-change: transform;
}

.custom-cursor::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 8px;
    height: 8px;
    background: white;
    border-radius: 50%;
}

body {
    cursor: none;
}