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

body {
    font-family: 'Source Code Pro', 'Courier New', monospace;
    background: linear-gradient(135deg, #0a0a0a 0%, #001a00 50%, #0a0a0a 100%);
    color: #00ff00;
    overflow-x: hidden;
    min-height: 100vh;
    position: relative;
    font-feature-settings: "liga", "kern";
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-shadow: 0 0 5px rgba(0, 255, 0, 0.5);
    /* Optimize for performance */
    transform: translate3d(0, 0, 0);
    will-change: transform;
}

.grid-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(0, 255, 0, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 255, 0, 0.03) 1px, transparent 1px);
    background-size: 40px 40px;
    z-index: 0;
    /* Optimize animation with transform */
    transform: translate3d(0, 0, 0);
    will-change: opacity;
    animation: gridPulse 4s ease-in-out infinite;
}

@keyframes gridPulse {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 0.6; }
}

.glow-orb {
    position: fixed;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.2;
    z-index: 0;
    pointer-events: none;
    /* Optimize with transform3d and will-change */
    transform: translate3d(0, 0, 0);
    will-change: transform, opacity;
}

.orb1 {
    width: 400px;
    height: 400px;
    background: #00ff00;
    top: -100px;
    left: -100px;
    animation: orbFloat1 20s infinite ease-in-out;
}

.orb2 {
    width: 300px;
    height: 300px;
    background: #00cc00;
    bottom: -80px;
    right: -80px;
    animation: orbFloat2 25s infinite ease-in-out;
}

.orb3 {
    width: 250px;
    height: 250px;
    background: #00aa00;
    top: 30%;
    right: 10%;
    animation: orbFloat3 15s infinite ease-in-out;
}

@keyframes orbFloat1 {
    0%, 100% { transform: translate3d(0, 0, 0); }
    33% { transform: translate3d(80px, -60px, 0); }
    66% { transform: translate3d(-40px, 80px, 0); }
}

@keyframes orbFloat2 {
    0%, 100% { transform: translate3d(0, 0, 0); }
    50% { transform: translate3d(-100px, -40px, 0); }
}

@keyframes orbFloat3 {
    0%, 100% { transform: translate3d(0, 0, 0); }
    33% { transform: translate3d(40px, 60px, 0); }
    66% { transform: translate3d(-60px, -30px, 0); }
}

.sparkle {
    position: fixed;
    width: 2px;
    height: 2px;
    background: #00ff00;
    border-radius: 50%;
    pointer-events: none;
    opacity: 0;
    /* Optimize with transform3d */
    transform: translate3d(0, 0, 0);
    will-change: transform, opacity;
    animation: sparkleFloat 8s infinite;
    box-shadow: 0 0 4px #00ff00;
}

@keyframes sparkleFloat {
    0% {
        opacity: 0;
        transform: translate3d(0, 0, 0) scale(0);
    }
    10% {
        opacity: 1;
        transform: translate3d(0, -15px, 0) scale(1);
    }
    90% {
        opacity: 0.5;
    }
    100% {
        opacity: 0;
        transform: translate3d(0, -100vh, 0) scale(0);
    }
}

.cursor-trail {
    position: fixed;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 255, 0, 0.4) 0%, transparent 70%);
    pointer-events: none;
    z-index: 9999;
    /* Optimize with transform3d and will-change */
    transform: translate3d(0, 0, 0);
    will-change: transform;
    mix-blend-mode: screen;
}

.container {
    position: relative;
    z-index: 1;
    max-width: 1200px;
    margin: 0 auto;
    padding: 60px 20px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    /* Optimize with transform3d */
    transform: translate3d(0, 0, 0);
    will-change: transform;
}

header {
    text-align: center;
    margin-bottom: 60px;
    animation: fadeInDown 1s ease-out;
    /* Optimize with transform3d */
    transform: translate3d(0, 0, 0);
    will-change: transform;
}

.logo-container {
    position: relative;
    display: inline-block;
}

.logo-icon {
    width: 90px;
    height: 90px;
    margin: 0 auto 25px;
    filter: drop-shadow(0 0 20px rgba(0, 255, 0, 0.7));
    animation: logoFloat 3s ease-in-out infinite;
    /* Optimize with transform3d */
    transform: translate3d(0, 0, 0);
    will-change: transform;
}

@keyframes logoFloat {
    0%, 100% { transform: translate3d(0, 0, 0) rotate(-2deg); }
    50% { transform: translate3d(0, -10px, 0) rotate(2deg); }
}

.logo {
    font-size: 4.5em;
    font-weight: 900;
    line-height: 1;
    letter-spacing: -2px;
    background: linear-gradient(135deg, #00ff00, #00cc00, #00aa00);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 15px;
    filter: drop-shadow(0 0 30px rgba(0, 255, 0, 0.6));
    font-family: 'Orbitron', monospace;
    text-transform: uppercase;
    /* Optimize with transform3d */
    transform: translate3d(0, 0, 0);
    will-change: transform;
}

.tagline {
    font-size: 1.2em;
    color: #00cc00;
    font-style: italic;
    transform: rotate(1deg);
    letter-spacing: 1px;
    margin-top: 8px;
    font-weight: 400;
    text-shadow: 0 0 8px rgba(0, 255, 0, 0.7);
    /* Optimize with transform3d */
    transform: translate3d(0, 0, 0) rotate(1deg);
    will-change: transform;
}

.status-badge {
    display: inline-block;
    margin-top: 25px;
    padding: 12px 28px;
    background: rgba(0, 255, 0, 0.1);
    border: 1.8px solid rgba(0, 255, 0, 0.6);
    border-radius: 30px;
    font-size: 1em;
    color: #00ff00;
    box-shadow: 0 4px 22px rgba(0, 255, 0, 0.3);
    font-weight: 700;
    letter-spacing: 1px;
    font-family: 'Source Code Pro', monospace;
    /* Optimize with transform3d */
    transform: translate3d(0, 0, 0);
    will-change: transform;
}

.status-dot {
    display: inline-block;
    width: 10px;
    height: 10px;
    background: #00ff00;
    border-radius: 50%;
    margin-right: 12px;
    animation: pulse 1.5s infinite;
    box-shadow: 0 0 10px #00ff00;
    /* Optimize with transform3d */
    transform: translate3d(0, 0, 0);
    will-change: transform;
}

@keyframes pulse {
    0%, 100% { 
        opacity: 1; 
        transform: translate3d(0, 0, 0) scale(1); 
    }
    50% { 
        opacity: 0.6; 
        transform: translate3d(0, 0, 0) scale(1.2); 
    }
}

.section-title {
    font-size: 2em;
    color: #00ff00;
    margin-bottom: 20px;
    text-align: center;
    font-weight: 700;
    font-family: 'Orbitron', monospace;
    text-transform: uppercase;
    letter-spacing: 3px;
    /* Optimize with transform3d */
    transform: translate3d(0, 0, 0);
    will-change: transform;
}

.instructions-description {
    text-align: center;
    margin-bottom: 30px;
    color: #00cc00;
    font-size: 1.1em;
    /* Optimize with transform3d */
    transform: translate3d(0, 0, 0);
    will-change: transform;
}

.instructions-description code {
    background: rgba(0, 30, 0, 0.7);
    padding: 3px 8px;
    border-radius: 4px;
    border: 1px solid rgba(0, 255, 0, 0.3);
}

.option-container {
    background: rgba(0, 20, 0, 0.5);
    border: 1px solid rgba(0, 255, 0, 0.3);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 25px;
    transition: all 0.3s ease;
    /* Optimize with transform3d */
    transform: translate3d(0, 0, 0);
    will-change: transform, border-color, box-shadow;
}

.option-container:hover {
    border-color: #00ff00;
    box-shadow: 0 0 20px rgba(0, 255, 0, 0.3);
    transform: translate3d(0, -3px, 0);
}

.option-header {
    margin-bottom: 15px;
}

.option-title {
    font-size: 1.5em;
    color: #00ff00;
    margin: 0;
    font-family: 'Orbitron', monospace;
    text-transform: uppercase;
    letter-spacing: 1px;
    /* Optimize with transform3d */
    transform: translate3d(0, 0, 0);
    will-change: transform;
}

.option-description {
    color: #00cc00;
    margin-top: 15px;
    line-height: 1.6;
    font-size: 1em;
    /* Optimize with transform3d */
    transform: translate3d(0, 0, 0);
    will-change: transform;
}

.comparison-section {
    margin-top: 30px;
    background: rgba(0, 15, 0, 0.6);
    border: 1px solid rgba(0, 255, 0, 0.2);
    border-radius: 8px;
    padding: 25px;
    /* Optimize with transform3d */
    transform: translate3d(0, 0, 0);
    will-change: transform;
}

.comparison-title {
    font-size: 1.7em;
    color: #00ff00;
    text-align: center;
    margin: 0 0 20px 0;
    font-family: 'Orbitron', monospace;
    text-transform: uppercase;
    letter-spacing: 2px;
    /* Optimize with transform3d */
    transform: translate3d(0, 0, 0);
    will-change: transform;
}

.comparison-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 15px;
}

.comparison-item {
    display: flex;
    justify-content: space-between;
    padding: 12px 15px;
    background: rgba(0, 30, 0, 0.4);
    border-radius: 6px;
    border: 1px solid rgba(0, 255, 0, 0.1);
    /* Optimize with transform3d */
    transform: translate3d(0, 0, 0);
    will-change: transform;
}

.comparison-label {
    font-weight: 700;
    color: #00cc00;
}

.comparison-value {
    color: #00ff00;
    text-align: right;
}

.creator-credit {
    text-align: center;
    margin-top: 40px;
    padding: 20px;
    color: #00cc00;
    font-size: 1.1em;
    font-weight: 600;
    border-top: 1px solid rgba(0, 255, 0, 0.3);
    /* Optimize with transform3d */
    transform: translate3d(0, 0, 0);
    will-change: transform;
}

.creator-credit p {
    margin: 0;
    font-family: 'Orbitron', monospace;
    letter-spacing: 1px;
}

.instruction-line {
    display: flex;
    align-items: center;
    background: rgba(0, 20, 0, 0.7);
    border: 2px solid rgba(0, 255, 0, 0.4);
    border-radius: 8px;
    padding: 15px 20px;
    backdrop-filter: blur(5px);
    font-family: 'Source Code Pro', monospace;
    font-size: 1em;
    transition: all 0.3s ease;
    box-shadow: 0 0 15px rgba(0, 255, 0, 0.2);
    /* Optimize with transform3d */
    transform: translate3d(0, 0, 0);
    will-change: transform, border-color, box-shadow;
}

.instruction-line:hover {
    border-color: #00ff00;
    box-shadow: 0 0 20px rgba(0, 255, 0, 0.5);
    transform: translate3d(0, -3px, 0);
}

.instruction-line code {
    flex-grow: 1;
    color: #00ff00;
    background: transparent;
    padding: 5px 0;
    font-size: 1.1em;
    overflow-x: auto;
    /* Optimize with transform3d */
    transform: translate3d(0, 0, 0);
    will-change: transform;
}

.copy-btn {
    background: rgba(0, 255, 0, 0.15);
    color: #00ff00;
    border: 1px solid rgba(0, 255, 0, 0.6);
    border-radius: 4px;
    padding: 8px 15px;
    margin-left: 15px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
    font-family: 'Source Code Pro', monospace;
    text-transform: uppercase;
    letter-spacing: 1px;
    /* Optimize with transform3d */
    transform: translate3d(0, 0, 0);
    will-change: transform, background, box-shadow;
}

.copy-btn:hover {
    background: rgba(0, 255, 0, 0.3);
    transform: translate3d(0, -2px, 0);
    box-shadow: 0 5px 15px rgba(0, 255, 0, 0.4);
}

.copy-btn:active {
    transform: translate3d(0, 0, 0);
}

.success-message {
    text-align: center;
    margin-top: 20px;
    padding: 20px;
    background: rgba(0, 255, 0, 0.1);
    border: 1px solid rgba(0, 255, 0, 0.3);
    border-radius: 8px;
    font-size: 1.2em;
    color: #00ff00;
    font-weight: 600;
    animation: blink 3s infinite;
    /* Optimize with transform3d */
    transform: translate3d(0, 0, 0);
    will-change: transform, opacity;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

.teapot-pet {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 160px;
    height: 160px;
    cursor: grab;
    z-index: 1000;
    animation: fadeIn 1s ease-out 1.5s backwards;
    transition: filter 0.3s ease;
    user-select: none;
    /* Optimize with transform3d and will-change */
    transform: translate3d(0, 0, 0);
    will-change: transform, filter;
}

.teapot-pet.dragging {
    cursor: grabbing;
    z-index: 10001;
    transition: none;
    filter: drop-shadow(0 10px 30px rgba(0, 255, 0, 0.6));
}

.teapot-pet:hover:not(.dragging) {
    filter: drop-shadow(0 8px 25px rgba(0, 255, 0, 0.5));
}

.teapot-body {
    position: relative;
    width: 100px;
    height: 85px;
    background: linear-gradient(160deg, #00ff00 0%, #00cc00 40%, #00aa00 70%, #008800 100%);
    border-radius: 48% 48% 52% 52%;
    margin: 30px auto 0;
    box-shadow: 
        0 10px 30px rgba(0, 255, 0, 0.6),
        inset -8px -8px 20px rgba(0, 0, 0, 0.3),
        inset 8px 8px 20px rgba(180, 255, 180, 0.4);
    /* Optimize with transform3d */
    transform: translate3d(0, 0, 0);
    will-change: transform;
}

.teapot-body::before {
    content: '';
    position: absolute;
    top: 15px;
    left: 15px;
    width: 30px;
    height: 18px;
    background: rgba(255, 255, 255, 0.35);
    border-radius: 50%;
    filter: blur(4px);
    /* Optimize with transform3d */
    transform: translate3d(0, 0, 0);
    will-change: transform;
}

.teapot-body::after {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    height: 8px;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 50%;
    filter: blur(3px);
    /* Optimize with transform3d */
    transform: translate3d(-50%, 0, 0);
    will-change: transform;
}

.teapot-spout {
    position: absolute;
    left: -38px;
    top: 25px;
    width: 40px;
    height: 28px;
    background: linear-gradient(135deg, #00ff00 0%, #00cc00 50%, #00aa00 100%);
    border-radius: 60% 0 0 60%;
    box-shadow: 
        -3px 3px 12px rgba(0, 255, 0, 0.5),
        inset 2px -3px 8px rgba(0, 0, 0, 0.25);
    transform: rotate(-5deg);
    /* Optimize with transform3d */
    transform: translate3d(-38px, 25px, 0) rotate(-5deg);
    will-change: transform;
}

.teapot-spout::after {
    content: '';
    position: absolute;
    left: 2px;
    top: 50%;
    transform: translateY(-50%);
    width: 10px;
    height: 10px;
    background: #001a00;
    border-radius: 50%;
    box-shadow: inset 2px 2px 4px rgba(0, 0, 0, 0.5);
    /* Optimize with transform3d */
    transform: translate3d(2px, -50%, 0);
    will-change: transform;
}

.teapot-handle {
    position: absolute;
    right: -32px;
    top: 18px;
    width: 30px;
    height: 45px;
    border: 6px solid #00aa00;
    border-right: none;
    border-radius: 60% 0 0 60%;
    box-shadow: 3px 3px 12px rgba(0, 255, 0, 0.4);
    transform: rotate(5deg);
    /* Optimize with transform3d */
    transform: translate3d(-32px, 18px, 0) rotate(5deg);
    will-change: transform;
}

.teapot-handle::before {
    content: '';
    position: absolute;
    left: -3px;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 25px;
    background: rgba(0, 0, 0, 0.15);
    border-radius: 50%;
    filter: blur(2px);
    /* Optimize with transform3d */
    transform: translate3d(-3px, -50%, 0);
    will-change: transform;
}

.teapot-lid {
    position: absolute;
    top: -22px;
    left: 50%;
    transform: translateX(-50%);
    width: 55px;
    height: 28px;
    background: linear-gradient(160deg, #33ff33 0%, #00ff00 30%, #00cc00 70%, #00aa00 100%);
    border-radius: 50% 50% 0 0;
    box-shadow: 
        0 -4px 18px rgba(0, 255, 0, 0.5),
        inset 0 -4px 10px rgba(0, 0, 0, 0.25),
        inset 0 3px 10px rgba(255, 255, 255, 0.25);
    /* Optimize with transform3d */
    transform: translate3d(-50%, -22px, 0);
    will-change: transform;
}

.teapot-lid::before {
    content: '';
    position: absolute;
    top: 7px;
    left: 10px;
    width: 18px;
    height: 10px;
    background: rgba(255, 255, 255, 0.25);
    border-radius: 50%;
    filter: blur(3px);
    /* Optimize with transform3d */
    transform: translate3d(10px, 7px, 0);
    will-change: transform;
}

.teapot-knob {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    width: 18px;
    height: 18px;
    background: linear-gradient(145deg, #33ff33 0%, #00cc00 50%, #00aa00 100%);
    border-radius: 50%;
    box-shadow: 
        0 4px 10px rgba(0, 0, 0, 0.35),
        inset -3px -3px 6px rgba(0, 0, 0, 0.25),
        inset 2px 2px 6px rgba(255, 255, 255, 0.35);
    /* Optimize with transform3d */
    transform: translate3d(-50%, -14px, 0);
    will-change: transform;
}

.teapot-eyes {
    position: absolute;
    top: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 22px;
    transition: all 0.3s;
    /* Optimize with transform3d */
    transform: translate3d(-50%, 30px, 0);
    will-change: transform;
}

.teapot-eye {
    width: 11px;
    height: 11px;
    background: #001a00;
    border-radius: 50%;
    box-shadow: 
        0 3px 6px rgba(0, 0, 0, 0.4),
        inset 0 2px 3px rgba(255, 255, 255, 0.3);
    animation: blink 5s infinite;
    transition: all 0.3s;
    /* Optimize with transform3d */
    transform: translate3d(0, 0, 0);
    will-change: transform;
}

.teapot-pet.dragging .teapot-eye {
    width: 16px;
    height: 16px;
    animation: none;
}

@keyframes blink {
    0%, 48%, 52%, 100% { transform: translate3d(0, 0, 0) scaleY(1); }
    50% { transform: translate3d(0, 0, 0) scaleY(0.1); }
}

.teapot-smile {
    position: absolute;
    bottom: 22px;
    left: 50%;
    transform: translateX(-50%);
    width: 34px;
    height: 17px;
    border: 3.5px solid #001a00;
    border-top: none;
    border-radius: 0 0 50% 50%;
    box-shadow: 0 3px 6px rgba(0, 0, 0, 0.25);
    transition: all 0.3s;
    /* Optimize with transform3d */
    transform: translate3d(-50%, 0, 0);
    will-change: transform;
}

.teapot-pet.dragging .teapot-smile {
    width: 28px;
    height: 24px;
    border-radius: 50%;
    border: 3.5px solid #001a00;
    background: #001a00;
}

.steam {
    position: absolute;
    top: -40px;
    left: 50%;
    transform: translateX(-50%);
    width: 6px;
    height: 30px;
    background: linear-gradient(to top, rgba(0, 255, 0, 0.7), transparent);
    border-radius: 50%;
    animation: steamRise 2s ease-in-out infinite;
    filter: blur(2px);
    /* Optimize with transform3d */
    transform: translate3d(-50%, 0, 0);
    will-change: transform, opacity;
}

.steam:nth-child(2) {
    animation-delay: 0.4s;
    left: 42%;
    /* Optimize with transform3d */
    transform: translate3d(42%, 0, 0);
}

.steam:nth-child(3) {
    animation-delay: 0.8s;
    left: 58%;
    /* Optimize with transform3d */
    transform: translate3d(58%, 0, 0);
}

@keyframes steamRise {
    0% {
        opacity: 0;
        transform: translate3d(-50%, 0, 0) scale(1);
    }
    25% {
        opacity: 0.9;
    }
    75% {
        opacity: 0.5;
    }
    100% {
        opacity: 0;
        transform: translate3d(-50%, -40px, 0) scale(1.6);
    }
}

.water-stream {
    position: absolute;
    left: -45px;
    top: 38px;
    width: 0;
    height: 0;
    opacity: 0;
    z-index: -1;
    /* Optimize with transform3d */
    transform: translate3d(-45px, 38px, 0);
    will-change: transform, opacity;
}

.water-stream::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 8px;
    height: 0;
    background: linear-gradient(to bottom, rgba(0, 200, 255, 0.9), rgba(0, 200, 255, 0.6));
    border-radius: 4px;
    filter: blur(1.5px);
    box-shadow: 0 0 8px rgba(0, 200, 255, 0.8);
    transition: height 0.3s ease-out;
    /* Optimize with transform3d */
    transform: translate3d(0, 0, 0);
    will-change: transform, height;
}

.teapot-pet.pouring .water-stream {
    opacity: 1;
}

.teapot-pet.pouring .water-stream::before {
    animation: pourWater 1.5s ease-out forwards;
}

.teapot-pet.pouring .teapot-body {
    animation: tiltPour 1.5s ease-out;
}

@keyframes tiltPour {
    0% {
        transform: translate3d(-50%, -22px, 0) rotate(0deg);
    }
    20%, 80% {
        transform: translate3d(-50%, -22px, 0) rotate(-15deg);
        transform-origin: right center;
    }
    100% {
        transform: translate3d(-50%, -22px, 0) rotate(0deg);
    }
}

@keyframes pourWater {
    0% {
        height: 0;
    }
    30%, 70% {
        height: 100px;
    }
    100% {
        height: 0;
    }
}

.teapot-message {
    position: fixed;
    background: linear-gradient(135deg, rgba(10, 10, 10, 0.98) 0%, rgba(0, 20, 0, 0.98) 100%);
    color: #00ff00;
    padding: 14px 24px;
    border-radius: 10px;
    font-size: 1em;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
    max-width: 240px;
    box-shadow: 
        0 10px 30px rgba(0, 0, 0, 0.6),
        0 0 0 1.5px rgba(0, 255, 0, 0.6);
    font-weight: 600;
    letter-spacing: 0.5px;
    backdrop-filter: blur(5px);
    z-index: 10002;
    font-family: 'Source Code Pro', monospace;
    border: 1px solid rgba(0, 255, 0, 0.3);
    /* Optimize with transform3d and will-change */
    transform: translate3d(0, 0, 0);
    will-change: transform, opacity;
}

.teapot-message::after {
    content: '';
    position: absolute;
    bottom: -10px;
    right: 40px;
    width: 0;
    height: 0;
    border-left: 12px solid transparent;
    border-right: 12px solid transparent;
    border-top: 12px solid rgba(10, 10, 10, 0.98);
    /* Optimize with transform3d */
    transform: translate3d(0, 0, 0);
    will-change: transform;
}

.teapot-message.show {
    opacity: 1;
}

.modal {
    display: none;
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 10, 0, 0.95);
    backdrop-filter: blur(10px);
    animation: fadeIn 0.3s ease-out;
    border: 1px solid rgba(0, 255, 0, 0.1);
    /* Optimize with transform3d */
    transform: translate3d(0, 0, 0);
    will-change: transform, opacity;
}

.modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: linear-gradient(135deg, #001a00 0%, #000a00 100%);
    padding: 40px;
    border-radius: 15px;
    border: 2px solid rgba(0, 255, 0, 0.5);
    max-width: 780px;
    width: 92%;
    position: relative;
    animation: slideIn 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.8);
    max-height: 85vh;
    overflow-y: auto;
    font-family: 'Source Code Pro', monospace;
    /* Optimize with transform3d */
    transform: translate3d(0, 0, 0);
    will-change: transform;
}

.close-btn {
    position: absolute;
    top: 22px;
    right: 28px;
    font-size: 2.4em;
    color: #00cc00;
    cursor: pointer;
    transition: all 0.3s;
    line-height: 1;
    font-weight: 300;
    /* Optimize with transform3d */
    transform: translate3d(0, 0, 0);
    will-change: transform, color;
}

.close-btn:hover {
    color: #00ff00;
    transform: translate3d(0, 0, 0) rotate(90deg) scale(1.15);
}

.modal-title {
    font-size: 2.2em;
    color: #00ff00;
    margin-bottom: 32px;
    text-align: center;
    font-weight: 800;
    letter-spacing: 2px;
    font-family: 'Orbitron', monospace;
    text-transform: uppercase;
    /* Optimize with transform3d */
    transform: translate3d(0, 0, 0);
    will-change: transform;
}

.tabs {
    display: flex;
    gap: 14px;
    margin-bottom: 32px;
    border-bottom: 2px solid rgba(0, 255, 0, 0.3);
}

.tab {
    padding: 16px 32px;
    background: transparent;
    border: none;
    color: #00cc00;
    font-size: 1.1em;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s;
    border-bottom: 3px solid transparent;
    position: relative;
    bottom: -2px;
    border-radius: 8px 8px 0 0;
    font-family: 'Orbitron', monospace;
    text-transform: uppercase;
    letter-spacing: 1px;
    /* Optimize with transform3d */
    transform: translate3d(0, 0, 0);
    will-change: transform, color, border-color;
}

.tab:hover {
    color: #00ff00;
}

.tab.active {
    color: #00ff00;
    border-bottom-color: #00ff00;
}

.tab-content {
    display: none;
    animation: fadeIn 0.4s ease-out;
    /* Optimize with transform3d */
    transform: translate3d(0, 0, 0);
    will-change: transform, opacity;
}

.tab-content.active {
    display: block;
}

.social-links {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.social-link {
    display: flex;
    align-items: center;
    padding: 20px 26px;
    background: rgba(0, 255, 0, 0.08);
    border: 1.8px solid rgba(0, 255, 0, 0.2);
    border-radius: 8px;
    color: #00cc00;
    text-decoration: none;
    transition: all 0.3s;
    font-weight: 600;
    font-size: 1.05em;
    /* Optimize with transform3d */
    transform: translate3d(0, 0, 0);
    will-change: transform, background, border-color, box-shadow;
}

.social-link:hover {
    background: rgba(0, 255, 0, 0.15);
    border-color: #00ff00;
    transform: translate3d(14px, 0, 0);
    box-shadow: 0 10px 30px rgba(0, 255, 0, 0.3);
}

.social-icon {
    width: 28px;
    height: 28px;
    margin-right: 20px;
    fill: #00cc00;
    /* Optimize with transform3d */
    transform: translate3d(0, 0, 0);
    will-change: transform;
}

.credits-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.credit-item {
    padding: 20px 22px;
    background: rgba(0, 255, 0, 0.05);
    border-left: 4px solid #00aa00;
    border-radius: 8px;
    animation: fadeIn 0.6s ease-out backwards;
    transition: all 0.3s;
    /* Optimize with transform3d */
    transform: translate3d(0, 0, 0) rotate(-0.5deg);
    will-change: transform, background;
}

.credit-item:hover {
    background: rgba(0, 255, 0, 0.1);
    transform: translate3d(10px, 0, 0) rotate(0deg);
}

.credit-name {
    font-weight: 800;
    color: #00ff00;
    font-size: 1.2em;
    font-family: 'Orbitron', monospace;
}

.credit-role {
    color: #00cc00;
    font-size: 1em;
    margin-top: 5px;
}

.thank-you {
    margin-top: 32px;
    padding: 26px;
    background: rgba(0, 255, 0, 0.08);
    border-radius: 8px;
    text-align: center;
    color: #00cc00;
    font-style: italic;
    line-height: 1.7;
    font-size: 1.05em;
    /* Optimize with transform3d */
    transform: translate3d(0, 0, 0);
    will-change: transform;
}

.info-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 26px;
}

.stat-card {
    padding: 26px;
    background: rgba(0, 255, 0, 0.05);
    border: 1.8px solid rgba(0, 255, 0, 0.2);
    border-radius: 8px;
    transition: all 0.3s;
    /* Optimize with transform3d */
    transform: translate3d(0, 0, 0) rotate(-0.5deg);
    will-change: transform, background, border-color, box-shadow;
}

.stat-card:nth-child(2) {
    transform: translate3d(0, 0, 0) rotate(0.5deg);
}

.stat-card:hover {
    background: rgba(0, 255, 0, 0.1);
    border-color: rgba(0, 255, 0, 0.5);
    transform: translate3d(0, -6px, 0) rotate(0deg);
    box-shadow: 0 12px 35px rgba(0, 255, 0, 0.3);
}

.stat-label {
    color: #00cc00;
    font-size: 0.98em;
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 700;
}

.stat-value {
    color: #00ff00;
    font-size: 2.2em;
    font-weight: 900;
    letter-spacing: -1px;
    font-family: 'Orbitron', monospace;
}

.stat-note {
    color: #008800;
    font-size: 0.9em;
    margin-top: 12px;
    font-style: italic;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
    gap: 26px;
}

.feature-card {
    padding: 30px 26px;
    background: rgba(0, 255, 0, 0.05);
    border: 1.8px solid rgba(0, 255, 0, 0.2);
    border-radius: 8px;
    text-align: left;
    transition: all 0.3s;
    animation: fadeIn 0.6s ease-out backwards;
    /* Optimize with transform3d */
    transform: translate3d(0, 0, 0) rotate(0.3deg);
    will-change: transform, background, border-color, box-shadow;
}

.feature-card:nth-child(1) { 
    animation-delay: 0.1s;
    transform: translate3d(0, 0, 0) rotate(-0.5deg);
}

.feature-card:nth-child(2) { 
    animation-delay: 0.2s;
    transform: translate3d(0, 0, 0) rotate(0.5deg);
}

.feature-card:hover {
    background: rgba(0, 255, 0, 0.1);
    border-color: #00aa00;
    transform: translate3d(0, -7px, 0) rotate(0deg);
    box-shadow: 0 14px 40px rgba(0, 255, 0, 0.3);
}

.feature-title {
    color: #00ff00;
    font-weight: 800;
    font-size: 1.25em;
    margin-bottom: 14px;
    line-height: 1.3;
    font-family: 'Orbitron', monospace;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.feature-desc {
    color: #00cc00;
    font-size: 1.02em;
    line-height: 1.75;
}

.toast {
    position: fixed;
    bottom: 200px;
    right: 30px;
    background: linear-gradient(135deg, #001a00 0%, #000a00 100%);
    color: #00ff00;
    padding: 20px 30px;
    border-radius: 8px;
    border: 2px solid rgba(0, 255, 0, 0.6);
    box-shadow: 0 14px 40px rgba(0, 0, 0, 0.7);
    z-index: 10000;
    animation: toastSlide 0.5s ease-out;
    display: none;
    font-weight: 600;
    font-size: 1.05em;
    font-family: 'Source Code Pro', monospace;
    /* Optimize with transform3d and will-change */
    transform: translate3d(0, 0, 0);
    will-change: transform, opacity;
}

.toast.show {
    display: block;
}

@keyframes toastSlide {
    from {
        transform: translate3d(420px, 0, 0);
        opacity: 0;
    }
    to {
        transform: translate3d(0, 0, 0);
        opacity: 1;
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translate3d(0, -40px, 0);
    }
    to {
        opacity: 1;
        transform: translate3d(0, 0, 0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translate3d(0, 40px, 0);
    }
    to {
        opacity: 1;
        transform: translate3d(0, 0, 0);
    }
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translate3d(0, -60px, 0) scale(0.85);
    }
    to {
        opacity: 1;
        transform: translate3d(0, 0, 0) scale(1);
    }
}

@media (max-width: 768px) {
    .logo { font-size: 3em; }
    .logo-icon { width: 75px; height: 75px; }
    .tagline { font-size: 1em; }
    .section-title { font-size: 1.5em; }
    .instruction-line { 
        flex-direction: column; 
        align-items: flex-start;
    }
    .copy-btn { 
        margin-left: 0;
        margin-top: 10px;
        align-self: flex-end;
    }
    .modal-content { 
        padding: 30px 20px; 
        border-radius: 12px;
    }
    .features-grid, .info-stats { 
        grid-template-columns: 1fr; 
    }
    .teapot-pet { 
        bottom: 20px; 
        right: 20px; 
        width: 140px; 
        height: 140px; 
    }
    .teapot-body { 
        width: 85px; 
        height: 72px; 
    }
    .toast { 
        right: 20px; 
        bottom: 180px;
        padding: 18px 26px;
        font-size: 0.9em;
    }
    .tabs { 
        flex-wrap: wrap; 
        font-size: 0.9em;
    }
    .modal-title {
        font-size: 1.8em;
    }
}