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

body {
font-family: ‚Segoe UI‘, Tahoma, Geneva, Verdana, sans-serif;
line-height: 1.7;
color: #333;
background-color: #ffffff;
}

.product-container {
max-width: 1200px;
margin: 0 auto;
padding: 0;
}

.hero-section {
background: linear-gradient(135deg, #b71c1c 0%, #d32f2f 100%);
color: white;
padding: 45px 20px;
text-align: center;
}

.hero-section h1 {
font-size: 34px;
margin-bottom: 15px;
font-weight: 700;
line-height: 1.3;
}

.hero-section .subtitle {
font-size: 19px;
opacity: 0.95;
margin-bottom: 12px;
}

.badge-container {
display: flex;
justify-content: center;
gap: 15px;
flex-wrap: wrap;
margin-top: 25px;
}

.badge {
background-color: rgba(255,255,255,0.25);
padding: 10px 18px;
border-radius: 25px;
font-size: 14px;
backdrop-filter: blur(10px);
font-weight: 500;
}

.power-showcase {
background: linear-gradient(135deg, #0d47a1 0%, #1565c0 100%);
color: white;
padding: 40px 20px;
}

.power-showcase h2 {
font-size: 28px;
margin-bottom: 30px;
text-align: center;
}

.power-grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
gap: 25px;
max-width: 1000px;
margin: 0 auto;
}

.power-card {
background-color: rgba(255,255,255,0.15);
padding: 25px;
border-radius: 12px;
text-align: center;
backdrop-filter: blur(10px);
}

.power-card .value {
font-size: 36px;
font-weight: bold;
display: block;
margin-bottom: 10px;
}

.power-card .label {
font-size: 15px;
opacity: 0.95;
}

.modes-banner {
background: linear-gradient(135deg, #2e7d32 0%, #43a047 100%);
color: white;
padding: 40px 20px;
}

.modes-banner h2 {
font-size: 28px;
margin-bottom: 30px;
text-align: center;
}

.modes-showcase {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
gap: 20px;
max-width: 1100px;
margin: 0 auto;
}

.mode-card {
background-color: rgba(255,255,255,0.15);
padding: 25px;
border-radius: 12px;
text-align: center;
backdrop-filter: blur(10px);
transition: all 0.3s ease;
}

.mode-card:hover {
transform: translateY(-5px);
background-color: rgba(255,255,255,0.25);
}

.mode-card h3 {
font-size: 20px;
margin-bottom: 12px;
font-weight: bold;
}

.mode-card p {
font-size: 14px;
opacity: 0.95;
line-height: 1.6;
}

.quick-features {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
gap: 18px;
padding: 35px 20px;
background-color: #f8f9fa;
}

.quick-feature {
background-color: white;
padding: 22px;
border-radius: 12px;
text-align: center;
box-shadow: 0 2px 10px rgba(0,0,0,0.08);
transition: all 0.3s ease;
}

.quick-feature:hover {
transform: translateY(-5px);
box-shadow: 0 6px 20px rgba(0,0,0,0.15);
}

.quick-feature .icon {
font-size: 38px;
margin-bottom: 12px;
}

.quick-feature h3 {
font-size: 16px;
color: #b71c1c;
margin-bottom: 10px;
font-weight: 600;
}

.quick-feature p {
font-size: 14px;
color: #666;
line-height: 1.6;
}

.description-section {
padding: 40px 20px;
background-color: white;
}

.description-section h2 {
font-size: 28px;
color: #b71c1c;
margin-bottom: 25px;
text-align: center;
position: relative;
padding-bottom: 15px;
}

.description-section h2::after {
content: “;
position: absolute;
bottom: 0;
left: 50%;
transform: translateX(-50%);
width: 80px;
height: 4px;
background: linear-gradient(90deg, #b71c1c 0%, #d32f2f 100%);
}

.description-content {
max-width: 900px;
margin: 30px auto 0;
font-size: 16px;
line-height: 1.8;
color: #444;
}

.feature-highlights {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
gap: 25px;
padding: 40px 20px;
background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
}

.highlight-card {
background-color: white;
padding: 28px;
border-radius: 12px;
box-shadow: 0 4px 15px rgba(0,0,0,0.1);
border-top: 5px solid #b71c1c;
}

.highlight-card h3 {
font-size: 19px;
color: #b71c1c;
margin-bottom: 15px;
display: flex;
align-items: center;
gap: 12px;
font-weight: 600;
}

.highlight-card h3::before {
content: „✦“;
color: #ff9800;
font-size: 26px;
}

.highlight-card p {
font-size: 15px;
color: #555;
line-height: 1.7;
}

.specifications {
padding: 40px 20px;
background-color: white;
}

.specifications h2 {
font-size: 28px;
color: #b71c1c;
margin-bottom: 30px;
text-align: center;
position: relative;
padding-bottom: 15px;
}

.specifications h2::after {
content: “;
position: absolute;
bottom: 0;
left: 50%;
transform: translateX(-50%);
width: 80px;
height: 4px;
background: linear-gradient(90deg, #b71c1c 0%, #d32f2f 100%);
}

.spec-grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
gap: 2px;
max-width: 1000px;
margin: 0 auto;
background-color: #e0e0e0;
border: 2px solid #e0e0e0;
border-radius: 10px;
overflow: hidden;
}

.spec-item {
background-color: white;
padding: 20px;
display: grid;
grid-template-columns: 1fr 1fr;
gap: 15px;
}

.spec-label {
font-weight: 600;
color: #b71c1c;
font-size: 14px;
}

.spec-value {
color: #555;
text-align: right;
font-size: 14px;
}

.materials-section {
padding: 40px 20px;
background-color: #f8f9fa;
}

.materials-section h2 {
font-size: 28px;
color: #b71c1c;
margin-bottom: 30px;
text-align: center;
position: relative;
padding-bottom: 15px;
}

.materials-section h2::after {
content: “;
position: absolute;
bottom: 0;
left: 50%;
transform: translateX(-50%);
width: 80px;
height: 4px;
background: linear-gradient(90deg, #b71c1c 0%, #d32f2f 100%);
}

.materials-grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
gap: 20px;
max-width: 1000px;
margin: 0 auto;
}

.material-item {
background-color: white;
padding: 25px;
border-radius: 12px;
text-align: center;
box-shadow: 0 2px 10px rgba(0,0,0,0.08);
}

.material-item .icon {
font-size: 42px;
margin-bottom: 12px;
}

.material-item h4 {
font-size: 16px;
color: #b71c1c;
margin-bottom: 8px;
font-weight: 600;
}

.material-item p {
font-size: 14px;
color: #666;
}

.reviews {
padding: 40px 20px;
background-color: white;
}

.reviews h2 {
font-size: 28px;
color: #b71c1c;
margin-bottom: 30px;
text-align: center;
position: relative;
padding-bottom: 15px;
}

.reviews h2::after {
content: “;
position: absolute;
bottom: 0;
left: 50%;
transform: translateX(-50%);
width: 80px;
height: 4px;
background: linear-gradient(90deg, #b71c1c 0%, #d32f2f 100%);
}

.review-container {
max-width: 900px;
margin: 0 auto;
}

.review-card {
background-color: #f8f9fa;
padding: 28px;
margin-bottom: 20px;
border-radius: 12px;
border-left: 5px solid #ffc107;
box-shadow: 0 3px 10px rgba(0,0,0,0.08);
}

.review-header {
display: flex;
justify-content: space-between;
align-items: center;
margin-bottom: 15px;
flex-wrap: wrap;
gap: 10px;
}

.review-stars {
color: #ffc107;
font-size: 22px;
letter-spacing: 3px;
}

.review-author {
color: #b71c1c;
font-weight: 600;
font-size: 15px;
}

.review-text {
color: #444;
font-size: 15px;
line-height: 1.8;
font-style: italic;
}

.trust-section {
background: linear-gradient(135deg, #b71c1c 0%, #d32f2f 100%);
padding: 45px 20px;
color: white;
text-align: center;
}

.trust-section h2 {
font-size: 28px;
margin-bottom: 25px;
font-weight: bold;
}

.trust-badges {
display: flex;
justify-content: center;
gap: 35px;
flex-wrap: wrap;
margin-top: 30px;
}

.trust-badge {
display: flex;
flex-direction: column;
align-items: center;
gap: 12px;
}

.trust-badge .icon {
font-size: 50px;
opacity: 0.95;
}

.trust-badge p {
font-size: 15px;
opacity: 0.95;
font-weight: 500;
}

@media (max-width: 768px) {
.hero-section h1 {
font-size: 26px;
}

.hero-section .subtitle {
font-size: 17px;
}

.badge-container {
gap: 10px;
}

.badge {
font-size: 12px;
padding: 8px 14px;
}

.power-grid {
grid-template-columns: repeat(2, 1fr);
}

.quick-features {
grid-template-columns: 1fr;
padding: 25px 15px;
}

.feature-highlights {
grid-template-columns: 1fr;
padding: 30px 15px;
}

.spec-grid {
grid-template-columns: 1fr;
}

.spec-item {
grid-template-columns: 1fr;
gap: 5px;
}

.spec-value {
text-align: left;
}

.modes-showcase {
grid-template-columns: 1fr;
}
}

@media (max-width: 480px) {
.hero-section {
padding: 35px 15px;
}

.hero-section h1 {
font-size: 24px;
}

.description-section h2,
.specifications h2,
.materials-section h2,
.reviews h2 {
font-size: 24px;
}

.power-grid {
grid-template-columns: 1fr;
}
}