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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #ff6b35 0%, #f7931e 25%, #ffc837 50%, #ff6b35 75%, #f7931e 100%);
    background-size: 400% 400%;
    animation: gradientShift 8s ease infinite;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    position: relative;
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* Background Elements */
.background-elements {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.bg-circle {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    animation: float 20s ease-in-out infinite;
}

.circle-1 {
    width: 300px;
    height: 300px;
    top: -100px;
    left: -100px;
    animation-delay: 0s;
}

.circle-2 {
    width: 200px;
    height: 200px;
    bottom: -50px;
    right: -50px;
    animation-delay: 5s;
}

.circle-3 {
    width: 150px;
    height: 150px;
    top: 50%;
    right: 10%;
    animation-delay: 10s;
}

.bg-square {
    position: absolute;
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(8px);
    transform: rotate(45deg);
    animation: rotateSquare 25s linear infinite;
}

.square-1 {
    width: 150px;
    height: 150px;
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.square-2 {
    width: 100px;
    height: 100px;
    bottom: 20%;
    right: 15%;
    animation-delay: 8s;
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    33% {
        transform: translate(30px, -30px) scale(1.1);
    }
    66% {
        transform: translate(-20px, 20px) scale(0.9);
    }
}

@keyframes rotateSquare {
    0% { transform: rotate(45deg); }
    100% { transform: rotate(405deg); }
}

.floating-icon {
    position: absolute;
    font-size: 3rem;
    opacity: 0.15;
    animation: floatIcon 15s ease-in-out infinite;
}

.icon-1 {
    top: 15%;
    left: 5%;
    animation-delay: 0s;
}

.icon-2 {
    top: 70%;
    right: 8%;
    animation-delay: 3s;
}

.icon-3 {
    top: 30%;
    right: 5%;
    animation-delay: 6s;
}

.icon-4 {
    bottom: 15%;
    left: 8%;
    animation-delay: 9s;
}

@keyframes floatIcon {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
        opacity: 0.15;
    }
    50% {
        transform: translateY(-30px) rotate(10deg);
        opacity: 0.25;
    }
}

body::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 30%, rgba(255, 255, 255, 0.2) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(255, 255, 255, 0.15) 0%, transparent 50%);
    pointer-events: none;
    animation: backgroundPulse 4s ease-in-out infinite;
}

@keyframes backgroundPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.8; }
}

.container {
    width: 100%;
    max-width: 1200px;
    padding: 20px;
    z-index: 1;
    position: relative;
}

.maintenance-content {
    text-align: center;
    color: white;
    animation: fadeIn 1s ease-in;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.logo {
    margin-bottom: 40px;
    position: relative;
}

.logo-icon {
    font-size: 4rem;
    margin-bottom: 10px;
    display: inline-block;
    animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    50% {
        transform: translateY(-10px) rotate(5deg);
    }
}

.logo h1 {
    font-size: 4rem;
    font-weight: 700;
    letter-spacing: 8px;
    text-shadow: 
        2px 2px 10px rgba(0, 0, 0, 0.4),
        0 0 30px rgba(255, 255, 255, 0.3);
    margin-bottom: 10px;
    background: linear-gradient(45deg, #fff, #ffeb3b, #fff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: textShine 3s ease-in-out infinite;
}

@keyframes textShine {
    0%, 100% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
}

.tagline {
    font-size: 1.2rem;
    letter-spacing: 4px;
    opacity: 0.95;
    font-weight: 300;
    text-shadow: 1px 1px 5px rgba(0, 0, 0, 0.3);
}

/* Progress Section */
.progress-section {
    margin: 40px auto 50px;
    max-width: 500px;
    padding: 0 20px;
}

.progress-label {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
    font-size: 0.9rem;
    font-weight: 600;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.3);
}

.progress-percent {
    color: #ffeb3b;
    font-size: 1.1rem;
    animation: pulse 2s ease-in-out infinite;
}

.progress-bar {
    width: 100%;
    height: 12px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: inset 0 2px 5px rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(10px);
}

.progress-fill {
    height: 100%;
    width: 75%;
    background: linear-gradient(90deg, #ffeb3b, #ffc837, #ffeb3b);
    background-size: 200% 100%;
    border-radius: 10px;
    animation: progressFlow 2s ease-in-out infinite, progressGrow 3s ease-in-out infinite;
    box-shadow: 
        0 0 10px rgba(255, 235, 59, 0.6),
        0 0 20px rgba(255, 200, 55, 0.4);
}

@keyframes progressFlow {
    0% { background-position: 0% 50%; }
    100% { background-position: 200% 50%; }
}

@keyframes progressGrow {
    0%, 100% { width: 75%; }
    50% { width: 77%; }
}

.construction-animation {
    margin: 50px 0;
    height: 350px;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.construction-site {
    position: relative;
    width: 300px;
    height: 300px;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Worker Arm */
.worker-arm {
    position: absolute;
    width: 20px;
    height: 120px;
    background: linear-gradient(to bottom, #ffdbac 0%, #f4c2a1 100%);
    border-radius: 10px;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 8;
    transform-origin: top center;
    animation: armSwing 1.2s cubic-bezier(0.4, 0, 0.2, 1) infinite;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

@keyframes armSwing {
    0% {
        transform: translateX(-50%) rotate(-35deg);
    }
    40% {
        transform: translateX(-50%) rotate(-35deg);
    }
    50% {
        transform: translateX(-50%) rotate(25deg);
    }
    55% {
        transform: translateX(-50%) rotate(15deg);
    }
    100% {
        transform: translateX(-50%) rotate(-35deg);
    }
}

/* Hammer */
.hammer-container {
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    transform-origin: top center;
}

.hammer {
    position: relative;
    width: 100px;
    height: 100px;
    animation: hammerStrike 1.2s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

@keyframes hammerStrike {
    0% {
        transform: rotate(-20deg) translateY(0);
    }
    40% {
        transform: rotate(-20deg) translateY(0);
    }
    50% {
        transform: rotate(50deg) translateY(15px);
    }
    52% {
        transform: rotate(45deg) translateY(20px);
    }
    55% {
        transform: rotate(50deg) translateY(15px);
    }
    100% {
        transform: rotate(-20deg) translateY(0);
    }
}

.hammer-handle {
    position: absolute;
    width: 10px;
    height: 70px;
    background: linear-gradient(to bottom, #8B4513 0%, #654321 50%, #8B4513 100%);
    left: 50%;
    top: 0;
    transform: translateX(-50%);
    border-radius: 5px;
    box-shadow: 
        0 2px 5px rgba(0, 0, 0, 0.4),
        inset 0 0 10px rgba(0, 0, 0, 0.2);
}

.hammer-head {
    position: absolute;
    width: 40px;
    height: 35px;
    background: linear-gradient(135deg, #1a1a1a 0%, #2c2c2c 50%, #1a1a1a 100%);
    top: 60px;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 4px;
    box-shadow: 
        0 6px 12px rgba(0, 0, 0, 0.5),
        inset 0 2px 4px rgba(255, 255, 255, 0.1),
        inset -2px -2px 6px rgba(0, 0, 0, 0.4);
}

.hammer-face {
    position: absolute;
    width: 35px;
    height: 8px;
    background: linear-gradient(to bottom, #3a3a3a 0%, #1a1a1a 100%);
    bottom: -2px;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 2px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.6);
}

/* Stone Block */
.stone-block {
    position: absolute;
    width: 140px;
    height: 100px;
    z-index: 5;
    animation: stoneImpact 1.2s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

@keyframes stoneImpact {
    0%, 40% {
        transform: translateY(0) rotate(0deg);
    }
    50% {
        transform: translateY(3px) rotate(0.5deg);
    }
    52% {
        transform: translateY(-2px) rotate(-0.5deg);
    }
    54% {
        transform: translateY(1px) rotate(0.3deg);
    }
    56% {
        transform: translateY(0) rotate(-0.2deg);
    }
    100% {
        transform: translateY(0) rotate(0deg);
    }
}

.stone-top,
.stone-middle,
.stone-bottom {
    position: absolute;
    width: 100%;
    background: linear-gradient(135deg, #6b6b6b 0%, #4a4a4a 50%, #6b6b6b 100%);
    border-radius: 3px;
    box-shadow: 
        0 5px 15px rgba(0, 0, 0, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.15),
        inset 0 -1px 0 rgba(0, 0, 0, 0.3);
}

.stone-top {
    height: 30px;
    top: 0;
    border-top: 2px solid rgba(255, 255, 255, 0.1);
}

.stone-middle {
    height: 35px;
    top: 30px;
    border-top: 1px solid rgba(0, 0, 0, 0.3);
    border-bottom: 1px solid rgba(0, 0, 0, 0.3);
}

.stone-bottom {
    height: 35px;
    bottom: 0;
    border-bottom: 2px solid rgba(0, 0, 0, 0.4);
}

.stone-top::before,
.stone-middle::before,
.stone-bottom::before {
    content: '';
    position: absolute;
    left: 15px;
    width: 110px;
    height: 1px;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 1px;
}

.stone-top::before { top: 12px; }
.stone-middle::before { top: 15px; }
.stone-bottom::before { top: 15px; }

.crack {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 2px;
    height: 60px;
    background: linear-gradient(to bottom, transparent 0%, rgba(0, 0, 0, 0.6) 50%, transparent 100%);
    opacity: 0;
    animation: crackAppear 1.2s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

@keyframes crackAppear {
    0%, 48% {
        opacity: 0;
        height: 0;
    }
    50% {
        opacity: 1;
        height: 60px;
    }
    100% {
        opacity: 0.3;
        height: 60px;
    }
}

/* Dust Cloud */
.dust-cloud {
    position: absolute;
    width: 120px;
    height: 80px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -30%);
    background: radial-gradient(ellipse, rgba(200, 200, 200, 0.6) 0%, rgba(150, 150, 150, 0.4) 40%, transparent 70%);
    border-radius: 50%;
    z-index: 4;
    opacity: 0;
    animation: dustCloud 1.2s cubic-bezier(0.4, 0, 0.2, 1) infinite;
    filter: blur(8px);
}

@keyframes dustCloud {
    0%, 48% {
        opacity: 0;
        transform: translate(-50%, -30%) scale(0.5);
    }
    50% {
        opacity: 0.8;
        transform: translate(-50%, -30%) scale(1);
    }
    60% {
        opacity: 0.6;
        transform: translate(-50%, -40%) scale(1.2);
    }
    100% {
        opacity: 0;
        transform: translate(-50%, -50%) scale(1.5);
    }
}

/* Sparks */
.sparks-container {
    position: absolute;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 15;
}

.spark {
    position: absolute;
    width: 5px;
    height: 5px;
    background: #FFD700;
    border-radius: 50%;
    box-shadow: 
        0 0 8px #FFD700,
        0 0 16px #FFA500,
        0 0 24px #FF8C00;
    opacity: 0;
}

.spark-1 {
    top: 48%;
    left: 50%;
    animation: sparkFly1 1.2s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

.spark-2 {
    top: 50%;
    left: 48%;
    animation: sparkFly2 1.2s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

.spark-3 {
    top: 52%;
    left: 52%;
    animation: sparkFly3 1.2s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

.spark-4 {
    top: 49%;
    left: 51%;
    animation: sparkFly4 1.2s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

.spark-5 {
    top: 51%;
    left: 49%;
    animation: sparkFly5 1.2s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

.spark-6 {
    top: 50%;
    left: 50%;
    animation: sparkFly6 1.2s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

@keyframes sparkFly1 {
    0%, 48% {
        opacity: 0;
        transform: translate(0, 0) scale(0);
    }
    50% {
        opacity: 1;
        transform: translate(-35px, -25px) scale(1.2);
    }
    100% {
        opacity: 0;
        transform: translate(-50px, -40px) scale(0.5);
    }
}

@keyframes sparkFly2 {
    0%, 48% {
        opacity: 0;
        transform: translate(0, 0) scale(0);
    }
    50% {
        opacity: 1;
        transform: translate(30px, -30px) scale(1.2);
    }
    100% {
        opacity: 0;
        transform: translate(45px, -50px) scale(0.5);
    }
}

@keyframes sparkFly3 {
    0%, 48% {
        opacity: 0;
        transform: translate(0, 0) scale(0);
    }
    50% {
        opacity: 1;
        transform: translate(-25px, 30px) scale(1.2);
    }
    100% {
        opacity: 0;
        transform: translate(-40px, 50px) scale(0.5);
    }
}

@keyframes sparkFly4 {
    0%, 48% {
        opacity: 0;
        transform: translate(0, 0) scale(0);
    }
    50% {
        opacity: 1;
        transform: translate(25px, 25px) scale(1);
    }
    100% {
        opacity: 0;
        transform: translate(40px, 40px) scale(0.5);
    }
}

@keyframes sparkFly5 {
    0%, 48% {
        opacity: 0;
        transform: translate(0, 0) scale(0);
    }
    50% {
        opacity: 1;
        transform: translate(-20px, 20px) scale(1);
    }
    100% {
        opacity: 0;
        transform: translate(-35px, 35px) scale(0.5);
    }
}

@keyframes sparkFly6 {
    0%, 48% {
        opacity: 0;
        transform: translate(0, 0) scale(0);
    }
    50% {
        opacity: 1;
        transform: translate(0, -35px) scale(1.3);
    }
    100% {
        opacity: 0;
        transform: translate(0, -55px) scale(0.5);
    }
}

/* Debris */
.debris {
    position: absolute;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 12;
}

.debris-piece {
    position: absolute;
    width: 8px;
    height: 8px;
    background: linear-gradient(135deg, #6b6b6b 0%, #4a4a4a 100%);
    border-radius: 2px;
    opacity: 0;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.4);
}

.piece-1 {
    top: 50%;
    left: 50%;
    animation: debris1 1.2s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

.piece-2 {
    top: 50%;
    left: 50%;
    animation: debris2 1.2s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

.piece-3 {
    top: 50%;
    left: 50%;
    animation: debris3 1.2s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

@keyframes debris1 {
    0%, 48% {
        opacity: 0;
        transform: translate(0, 0) rotate(0deg);
    }
    50% {
        opacity: 1;
        transform: translate(-20px, -15px) rotate(180deg);
    }
    100% {
        opacity: 0;
        transform: translate(-30px, -25px) rotate(360deg);
    }
}

@keyframes debris2 {
    0%, 48% {
        opacity: 0;
        transform: translate(0, 0) rotate(0deg);
    }
    50% {
        opacity: 1;
        transform: translate(15px, -20px) rotate(-180deg);
    }
    100% {
        opacity: 0;
        transform: translate(25px, -35px) rotate(-360deg);
    }
}

@keyframes debris3 {
    0%, 48% {
        opacity: 0;
        transform: translate(0, 0) rotate(0deg);
    }
    50% {
        opacity: 1;
        transform: translate(-10px, 20px) rotate(90deg);
    }
    100% {
        opacity: 0;
        transform: translate(-15px, 35px) rotate(180deg);
    }
}

.message {
    margin: 50px 0 40px;
}

.message h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    text-shadow: 
        2px 2px 10px rgba(0, 0, 0, 0.4),
        0 0 20px rgba(255, 255, 255, 0.3);
    font-weight: 600;
}

.message p {
    font-size: 1.2rem;
    line-height: 1.8;
    margin-bottom: 15px;
    opacity: 0.95;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    text-shadow: 1px 1px 5px rgba(0, 0, 0, 0.3);
}

.sub-message {
    font-size: 1.4rem;
    font-weight: 600;
    margin-top: 20px;
    color: #ffeb3b;
    text-shadow: 
        0 0 10px rgba(255, 235, 59, 0.8),
        0 0 20px rgba(255, 200, 55, 0.5);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 0.9;
        transform: scale(1);
    }
    50% {
        opacity: 1;
        transform: scale(1.05);
    }
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 25px;
    max-width: 800px;
    margin: 50px auto;
    padding: 0 20px;
}

.feature-card {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(15px);
    border-radius: 15px;
    padding: 25px 20px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.feature-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.4);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.3);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 15px;
    display: block;
    animation: iconFloat 3s ease-in-out infinite;
}

.feature-card:nth-child(1) .feature-icon {
    animation-delay: 0s;
}

.feature-card:nth-child(2) .feature-icon {
    animation-delay: 1s;
}

.feature-card:nth-child(3) .feature-icon {
    animation-delay: 2s;
}

@keyframes iconFloat {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    50% {
        transform: translateY(-10px) rotate(5deg);
    }
}

.feature-card h3 {
    font-size: 1.2rem;
    margin-bottom: 8px;
    font-weight: 600;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.3);
}

.feature-card p {
    font-size: 0.9rem;
    opacity: 0.9;
    margin: 0;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.2);
}

.contact-info {
    margin-top: 50px;
    padding-top: 30px;
    border-top: 2px solid rgba(255, 255, 255, 0.3);
}

.contact-info p {
    font-size: 1rem;
    margin-bottom: 15px;
    opacity: 0.95;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.3);
}

.contact-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: white;
    text-decoration: none;
    font-size: 1.1rem;
    padding: 14px 35px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 30px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.contact-link:hover {
    background: rgba(255, 255, 255, 0.3);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.contact-link span {
    font-size: 1.3rem;
}

/* Social Links */
.social-links {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 30px;
    padding-bottom: 20px;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.2);
    font-size: 1.5rem;
    text-decoration: none;
    color: white;
    transition: all 0.3s ease;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.social-link:hover {
    background: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.4);
    transform: translateY(-5px) scale(1.1);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

/* Responsive Design */
@media (max-width: 768px) {
    .logo h1 {
        font-size: 2.5rem;
        letter-spacing: 4px;
    }
    
    .tagline {
        font-size: 1rem;
        letter-spacing: 2px;
    }
    
    .logo-icon {
        font-size: 3rem;
    }
    
    .construction-animation {
        height: 280px;
        margin: 40px 0;
    }
    
    .construction-site {
        width: 250px;
        height: 250px;
    }
    
    .message h2 {
        font-size: 1.8rem;
    }
    
    .message p {
        font-size: 1rem;
        padding: 0 20px;
    }
    
    .sub-message {
        font-size: 1.2rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

@media (max-width: 480px) {
    .logo h1 {
        font-size: 2rem;
    }
    
    .logo-icon {
        font-size: 2.5rem;
    }
    
    .construction-animation {
        height: 220px;
    }
    
    .construction-site {
        width: 200px;
        height: 200px;
    }
    
    .hammer {
        width: 80px;
        height: 80px;
    }
    
    .stone-block {
        width: 110px;
        height: 80px;
    }
    
    .worker-arm {
        height: 100px;
    }
    
    .progress-section {
        margin: 30px auto 40px;
    }
}