.hienergy-product-page{background-color:var(--color-background);color:var(--color-text-light)}.section{padding:4rem 0}.description-section p{font-size:clamp(1rem,1.1vw,1.25rem);line-height:1.65}.hero-section{position:relative;min-height:100vh;display:flex;align-items:center;justify-content:center;background-size:cover;background-position:center 70%;filter:brightness(var(--bg-image-brightness, 1.06));color:var(--color-white)}.hero-section .hero-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(to top,#000000a6,#00000026);z-index:1}.hero-section .container{position:relative;z-index:2}.hero-section .hero-content{max-width:700px;margin:0 auto}.hero-section .hero-title{font-size:4rem;font-weight:700;margin-bottom:.5rem;text-shadow:0 4px 10px rgba(0,0,0,.5)}.hero-section .hero-subtitle{font-size:1rem;margin-bottom:1.5rem;text-shadow:0 2px 5px rgba(0,0,0,.5)}.value-props-section{padding:4rem 0}.value-props-section .card-title-wrapper{display:flex;align-items:center;gap:.5rem;margin-bottom:1rem}.value-props-section .card-title-wrapper h3{margin:0}.tilted-divider{height:48px;background:linear-gradient(180deg,#ffffff0a,#ffffff04 40%,#fff0);border-top:1px solid var(--color-border-dark)}.tilted-divider--reverse{height:48px;background:linear-gradient(0deg,#ffffff0a,#ffffff04 40%,#fff0);border-top:1px solid var(--color-border-dark)}.specs-section{background-color:transparent}.specs-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:2.5rem;max-width:800px;margin:0 auto}@media(min-width:768px)and (max-width:1023px){.specs-grid{grid-template-columns:repeat(4,1fr)}}.spec-table-wrapper{background:var(--color-surface);border:1px solid var(--color-border-dark);border-radius:16px;overflow:hidden}.spec-table{width:100%;border-collapse:collapse}.spec-table th,.spec-table td{padding:.5rem 1rem}.spec-table th{width:40%;text-align:left;color:var(--color-text-light);font-weight:500;background:#ffffff05;border-right:1px solid var(--color-border-dark)}.spec-table td{color:var(--color-text-light-muted)}.spec-table tr+tr{border-top:1px solid var(--color-border-dark)}.datasheet-actions{margin-top:2rem;text-align:center}.btn-outline-secondary{color:#6c757d;border-color:#6c757d}.btn-outline-secondary:hover{color:#fff;background-color:#6c757d;border-color:#6c757d}.specs-container{display:flex;flex-direction:column;gap:2rem;margin-top:2rem}.spec-section{flex:1}@media(min-width:768px){.specs-container{flex-direction:row}}.themed-select{appearance:none;background-color:#fff;border:1px solid #ced4da;border-radius:.25rem;padding:.5rem 2.5rem .5rem 1rem;font-size:1rem;line-height:1.5;background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23343a40' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M2 5l6 6 6-6'/%3e%3c/svg%3e");background-repeat:no-repeat;background-position:right .75rem center;background-size:16px 12px;transition:border-color .15s ease-in-out,box-shadow .15s ease-in-out}.themed-select:focus{border-color:#80bdff;outline:0;box-shadow:0 0 0 .2rem #007bff40}.spec-item{text-align:center;padding:1.5rem;border:1px solid var(--color-border-dark);border-radius:16px}.spec-item .spec-value{font-size:1.75rem;font-weight:600;color:var(--color-text-dark);margin-bottom:.5rem}.spec-item .spec-label{font-size:1rem;color:var(--color-text-dark-muted)}.how-it-works-section .section-header__title{margin-bottom:2.5rem}.steps-container{display:grid;grid-template-columns:repeat(3,1fr);gap:2.5rem}@media(max-width:767px){.steps-container{grid-auto-flow:column;grid-auto-columns:85%;overflow-x:auto;-webkit-overflow-scrolling:touch;scroll-snap-type:x mandatory;gap:1.5rem;padding:0 1rem 1rem}.steps-container::-webkit-scrollbar{display:none}}.step-card{position:relative;text-align:center;padding:2.5rem;display:flex;flex-direction:column;align-items:center;scroll-snap-align:start}.step-card .step-number{font-size:4rem;font-weight:700;color:var(--color-border-dark)}.step-card .step-icon{margin:.5rem 0 1rem;color:var(--color-secondary)}.step-card .step-icon svg{width:56px;height:56px;filter:drop-shadow(0 2px 6px rgba(0,0,0,.2))}.step-card .step-title{margin-top:1.5rem;font-size:1.25rem}.step-card p{max-width:66ch}.cta-section{padding-bottom:4rem}.cta-card{background-color:var(--color-surface);border-radius:16px;padding:4rem;max-width:600px;margin:0 auto;box-shadow:0 25px 50px #00000040}.cta-title{font-size:1.75rem;margin-bottom:1rem}@media(max-width:767px){.hero-section .hero-title{font-size:3.5rem}.specs-grid{grid-template-columns:repeat(2,1fr)}}.key-features-section .section-header__subtitle{max-width:600px;margin:0 auto 4rem}.feature-card{text-align:center;padding:1.5rem;background-color:var(--color-surface);border-radius:16px;border:1px solid var(--color-border-dark);transition:transform .3s ease,box-shadow .3s ease}.feature-card:hover{transform:translateY(-5px);box-shadow:0 10px 20px #0003}.feature-card__title{font-size:1.125rem;margin-bottom:.5rem}.testimonial-card{padding:2.5rem;text-align:center}.testimonial-card__text{font-size:1.125rem;font-style:italic;color:var(--color-text-light-muted);margin-bottom:2.5rem}.testimonial-card__author{display:flex;align-items:center;justify-content:center;gap:1rem}.testimonial-card__avatar{width:60px;height:60px;border-radius:50%;object-fit:cover}.testimonial-card__author-name{font-weight:600}.testimonial-card__author-location{font-size:.875rem}.roi-visualizer{display:grid;grid-template-columns:1fr;gap:2.5rem;align-items:center;background-color:var(--color-surface);padding:4rem;border-radius:16px;border:1px solid var(--color-border-dark)}@media(min-width:1024px){.roi-visualizer{grid-template-columns:2fr 1fr;text-align:left}}.roi-visualizer__content h2{margin-bottom:1rem}.roi-visualizer__content p{max-width:500px;margin-bottom:2.5rem}.roi-visualizer__graphic{display:none}@media(min-width:1024px){.roi-visualizer__graphic{display:flex;justify-content:center;align-items:center;color:var(--color-secondary)}.roi-visualizer__graphic svg{width:100px;height:100px}}.model-selectors-container{display:flex;flex-direction:column;gap:2rem;margin-bottom:2rem}@media(min-width:768px){.model-selectors-container{flex-direction:row;justify-content:space-around;align-items:flex-start}}.model-selector{display:flex;align-items:center;gap:1rem;margin-bottom:1rem}