:root{--color-primary:#A0FF61;--color-primary-dark:#7acc4a;--color-text:#333333;--color-text-light:#666666;--color-border:#E6E6E6;--color-bg:#FFFFFF;--color-bg-alt:#F5F5F5;--color-dark:#1a1a1a;--space-unit:8px;--space-xs:8px;--space-sm:16px;--space-md:24px;--space-lg:32px;--space-xl:48px;--space-2xl:64px;--space-3xl:96px;--max-width:1200px;--margin-desktop:clamp(64px, 8vw, 120px);--margin-mobile:16px;--section-gap-desktop:clamp(80px, 10vw, 120px);--section-gap-mobile:48px;--grid-gap:24px;--font-family:'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;--font-weight-light:300;--font-weight-regular:400;--font-weight-medium:500;--font-weight-semibold:600;--font-weight-bold:700;--font-weight-black:900;--transition-fast:150ms ease;--transition-base:250ms ease;--transition-slow:400ms ease;--radius-sm:4px;--radius-md:8px;--radius-lg:16px;--shadow-sm:0 1px 2px rgba(0,0,0,0.05);--shadow-md:0 4px 6px rgba(0,0,0,0.1);--shadow-lg:0 10px 25px rgba(0,0,0,0.15)}*,*::before,*::after{box-sizing:border-box}*{margin:0;padding:0}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{font-family:var(--font-family);font-size:clamp(16px,1.5vw,18px);font-weight:var(--font-weight-regular);line-height:1.6;color:var(--color-text);background-color:var(--color-bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}img,picture,video,canvas,svg{display:block;max-width:100%;height:auto}input,button,textarea,select{font:inherit}a{color:inherit;text-decoration:none}ul,ol{list-style:none}h1,h2,h3,h4,h5,h6{font-weight:var(--font-weight-bold);line-height:1.2;color:var(--color-text)}h1{font-size:clamp(32px,5vw,64px);font-weight:var(--font-weight-black);line-height:1.1}h2{font-size:clamp(24px,4vw,40px);line-height:1.2}h3{font-size:clamp(20px,3vw,28px);line-height:1.3}h4{font-size:clamp(18px,2vw,22px)}p{margin-bottom:var(--space-sm)}.text-sm{font-size:clamp(12px,1.2vw,14px)}.text-lg{font-size:clamp(18px,2vw,22px)}.container{width:100%;max-width:var(--max-width);margin:0 auto;padding-left:var(--margin-mobile);padding-right:var(--margin-mobile)}@media(min-width:768px){.container{padding-left:var(--space-xl);padding-right:var(--space-xl)}}@media(min-width:1440px){.container{padding-left:var(--margin-desktop);padding-right:var(--margin-desktop)}}.container--narrow{max-width:800px}.container--wide{max-width:1400px}.section{padding:var(--section-gap-mobile)0}@media(min-width:768px){.section{padding:var(--section-gap-desktop)0}}.section__header{text-align:center;margin-bottom:var(--space-xl)}.section__title{margin-bottom:var(--space-sm)}.section__subtitle{font-size:clamp(16px,2vw,20px);color:var(--color-text-light);max-width:600px;margin:0 auto}.grid{display:grid;gap:var(--grid-gap);grid-template-columns:1fr}@media(min-width:768px){.grid{grid-template-columns:repeat(2,1fr)}}@media(min-width:1024px){.grid{grid-template-columns:repeat(3,1fr)}.grid--4{grid-template-columns:repeat(4,1fr)}}.header{position:fixed;top:0;left:0;right:0;z-index:100;background-color:var(--color-bg);border-bottom:1px solid var(--color-border);transition:box-shadow var(--transition-base)}.header--scrolled{box-shadow:var(--shadow-md)}.header__container{display:flex;align-items:center;justify-content:space-between;height:72px}.header__logo img{height:36px;width:auto}.nav__toggle{display:flex;flex-direction:column;justify-content:center;gap:5px;width:32px;height:32px;background:0 0;border:none;cursor:pointer;padding:4px}.nav__toggle-bar{display:block;width:24px;height:2px;background-color:var(--color-text);transition:transform var(--transition-fast),opacity var(--transition-fast)}.nav__toggle[aria-expanded=true] .nav__toggle-bar:nth-child(1){transform:translateY(7px)rotate(45deg)}.nav__toggle[aria-expanded=true] .nav__toggle-bar:nth-child(2){opacity:0}.nav__toggle[aria-expanded=true] .nav__toggle-bar:nth-child(3){transform:translateY(-7px)rotate(-45deg)}.nav__menu{display:none;position:absolute;top:72px;left:0;right:0;background-color:var(--color-bg);border-bottom:1px solid var(--color-border);padding:var(--space-md);flex-direction:column;gap:var(--space-xs)}.nav__menu.is-open{display:flex}.nav__link{display:block;padding:var(--space-sm);font-weight:var(--font-weight-medium);color:var(--color-text);transition:color var(--transition-fast)}.nav__link:hover,.nav__link--active{color:var(--color-primary-dark)}.nav__lang{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;font-size:12px;font-weight:var(--font-weight-semibold);color:var(--color-text-light);border:1px solid var(--color-border);border-radius:var(--radius-sm);transition:all var(--transition-fast)}.nav__lang:hover{background-color:var(--color-primary);border-color:var(--color-primary);color:var(--color-text)}@media(min-width:768px){.nav__toggle{display:none}.nav__menu{display:flex;position:static;flex-direction:row;align-items:center;gap:var(--space-xs);background:0 0;border:none;padding:0}.nav__link{padding:var(--space-xs)var(--space-sm)}}.footer{background-color:var(--color-dark);color:var(--color-bg);padding:var(--space-2xl)0 0}.footer__container{display:grid;gap:var(--space-xl);grid-template-columns:1fr}@media(min-width:768px){.footer__container{grid-template-columns:2fr 1fr 1fr 1fr;gap:var(--space-lg)}}.footer__logo img{height:32px;width:auto;margin-bottom:var(--space-sm)}.footer__tagline{color:rgba(255,255,255,.7);font-size:14px}.footer__title{font-size:14px;font-weight:var(--font-weight-semibold);text-transform:uppercase;letter-spacing:.05em;margin-bottom:var(--space-md);color:var(--color-primary)}.footer__links{display:flex;flex-direction:column;gap:var(--space-xs)}.footer__links a{color:rgba(255,255,255,.7);font-size:14px;transition:color var(--transition-fast)}.footer__links a:hover{color:var(--color-primary)}.footer__social-links{display:flex;gap:var(--space-sm)}.footer__social-link{display:flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:50%;background-color:rgba(255,255,255,.1);color:var(--color-bg);transition:all var(--transition-fast)}.footer__social-link:hover{background-color:var(--color-primary);color:var(--color-text)}.footer__bottom{margin-top:var(--space-xl);padding:var(--space-md)0;border-top:1px solid rgba(255,255,255,.1);text-align:center;font-size:14px;color:rgba(255,255,255,.5)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-xs);padding:var(--space-sm)var(--space-lg);font-weight:var(--font-weight-semibold);font-size:16px;border-radius:var(--radius-md);border:2px solid transparent;cursor:pointer;transition:all var(--transition-fast);text-decoration:none}.btn--primary{background-color:var(--color-primary);color:var(--color-text);border-color:var(--color-primary)}.btn--primary:hover{background-color:var(--color-primary-dark);border-color:var(--color-primary-dark)}.btn--outline{background-color:transparent;color:var(--color-text);border-color:var(--color-text)}.btn--outline:hover{background-color:var(--color-text);color:var(--color-bg)}.btn--large{padding:var(--space-md)var(--space-xl);font-size:18px}.card{background-color:var(--color-bg);border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--color-border);transition:all var(--transition-base)}.card:hover{box-shadow:0 20px 40px rgba(0,0,0,.1),0 0 20px rgba(160,255,97,.15);transform:translateY(-8px);border-color:var(--color-primary)}.card__image{aspect-ratio:3/2;overflow:hidden;background-color:var(--color-bg-alt)}.card__image img{width:100%;height:100%;object-fit:cover;transition:transform var(--transition-slow)}.card:hover .card__image img{transform:scale(1.05)}.card__content{padding:var(--space-md)}.card__title{font-size:20px;margin-bottom:var(--space-xs)}.card__title a{transition:color var(--transition-fast)}.card__title a:hover{color:var(--color-primary-dark)}.card__description{color:var(--color-text-light);font-size:14px;margin-bottom:var(--space-sm);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.card__link{font-size:14px;font-weight:var(--font-weight-semibold);color:var(--color-text);transition:color var(--transition-fast)}.card__link:hover{color:var(--color-primary-dark)}.hero{min-height:70vh;display:flex;align-items:center;padding:var(--space-xl)0;margin-top:72px;background-color:#1a1a1a;position:relative;overflow:hidden;border-top:3px solid var(--color-primary);border-bottom:3px solid var(--color-primary)}.hero__content{max-width:700px;color:#fff}.hero__logo{width:280px;height:auto;margin-bottom:var(--space-md);filter:drop-shadow(0 2px 10px rgba(0,0,0,.5))}.hero__title{color:#fff;text-shadow:0 2px 20px rgba(0,0,0,.8),0 0 40px rgba(0,0,0,.5)}.hero__subtitle{color:rgba(255,255,255,.9);text-shadow:0 2px 15px rgba(0,0,0,.7)}.hero .btn--outline{color:#fff;border-color:#fff}.hero .btn--outline:hover{background-color:#fff;color:#1a1a1a}.hero__link{color:rgba(255,255,255,.9);font-size:18px;font-weight:500;text-decoration:none;display:inline-flex;align-items:center;gap:var(--space-xs);transition:color var(--transition-fast)}.hero__link:hover{color:var(--color-primary)}.hero__scroll-cta{color:rgba(255,255,255,.8);font-size:16px;font-weight:500;text-decoration:none;display:inline-flex;flex-direction:column;align-items:center;gap:var(--space-xs);transition:color var(--transition-fast),transform var(--transition-fast)}.hero__scroll-cta:hover{color:var(--color-primary);transform:translateY(4px)}.hero__scroll-cta svg{animation:bounce 2s infinite}@keyframes bounce{0%,20%,50%,80%,100%{transform:translateY(0)}40%{transform:translateY(6px)}60%{transform:translateY(3px)}}.hero__title{margin-bottom:var(--space-md)}.hero__subtitle{font-size:clamp(18px,2.5vw,24px);color:var(--color-text-light);margin-bottom:var(--space-lg)}.hero__cta{display:flex;flex-wrap:wrap;gap:var(--space-sm)}.hero__3d-background{position:absolute;top:0;left:40%;right:-10%;bottom:0;z-index:0}.hero__3d-background #pcb-viewer{width:100%;height:100%;cursor:grab}.hero__3d-background #pcb-viewer:active{cursor:grabbing}.hero__container{position:relative;z-index:1}@media(max-width:900px){.hero__content{text-align:center}.hero__cta{justify-content:center}.hero__logo{width:200px;margin-bottom:var(--space-sm)}.hero__3d-background{left:0;right:0;opacity:.3}}@media(max-width:600px){.hero{min-height:80vh;padding:var(--space-lg)0}.hero__logo{width:160px}.hero__title{font-size:clamp(28px,8vw,36px)}.hero__subtitle{font-size:16px}.hero__3d-background{opacity:.2}}.service-card{text-align:center;padding:var(--space-lg);border-radius:var(--radius-lg);transition:all var(--transition-base);cursor:default}.service-card:hover{background-color:var(--color-bg);box-shadow:0 10px 30px rgba(0,0,0,8%),0 0 15px rgba(160,255,97,.1);transform:translateY(-4px)}.service-card__icon{width:64px;height:64px;margin:0 auto var(--space-md);transition:transform var(--transition-base)}.service-card:hover .service-card__icon{transform:scale(1.15)}.service-card__icon img{width:100%;height:100%;object-fit:contain}.service-card__title{font-size:18px;margin-bottom:var(--space-xs)}.service-card__description{color:var(--color-text-light);font-size:14px}.form{display:flex;flex-direction:column;gap:var(--space-md)}.form__group{display:flex;flex-direction:column;gap:var(--space-xs)}.form__label{font-weight:var(--font-weight-medium);font-size:14px}.form__input,.form__select,.form__textarea{width:100%;padding:var(--space-sm);font-size:16px;border:1px solid var(--color-border);border-radius:var(--radius-md);background-color:var(--color-bg);transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}.form__input:focus,.form__select:focus,.form__textarea:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px rgba(160,255,97,.2)}.form__textarea{min-height:150px;resize:vertical}.form__submit{align-self:flex-start}.article{padding:var(--space-3xl)0;margin-top:72px}.article__header{text-align:center;margin-bottom:var(--space-xl)}.article__title{margin-bottom:var(--space-sm)}.article__description{font-size:clamp(18px,2vw,22px);color:var(--color-text-light)}.prose{line-height:1.75}.prose h2{margin-top:var(--space-xl);margin-bottom:var(--space-md)}.prose h3{margin-top:var(--space-lg);margin-bottom:var(--space-sm)}.prose p{margin-bottom:var(--space-md)}.prose ul,.prose ol{margin-bottom:var(--space-md);padding-left:var(--space-lg)}.prose li{margin-bottom:var(--space-xs)}.prose ul li{list-style:disc}.prose ol li{list-style:decimal}.prose img{border-radius:var(--radius-md);margin:var(--space-lg)0}.prose a{color:var(--color-primary-dark);text-decoration:underline}.prose a:hover{color:var(--color-text)}.clients-section{background-color:var(--color-bg-alt)}.clients-grid{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:var(--space-xl)}.client-logo{flex:none;max-width:150px;opacity:.6;filter:grayscale(100%);transition:all var(--transition-base)}.client-logo:hover{opacity:1;filter:grayscale(0%)}.client-logo img{max-height:60px;width:auto}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}.text-center{text-align:center}.text-left{text-align:left}.text-right{text-align:right}.mt-0{margin-top:0}.mt-sm{margin-top:var(--space-sm)}.mt-md{margin-top:var(--space-md)}.mt-lg{margin-top:var(--space-lg)}.mt-xl{margin-top:var(--space-xl)}.mb-0{margin-bottom:0}.mb-sm{margin-bottom:var(--space-sm)}.mb-md{margin-bottom:var(--space-md)}.mb-lg{margin-bottom:var(--space-lg)}.mb-xl{margin-bottom:var(--space-xl)}.skip-link{position:absolute;top:-40px;left:0;background:var(--color-primary);color:var(--color-text);padding:var(--space-xs)var(--space-sm);z-index:1000;transition:top var(--transition-fast)}.skip-link:focus{top:0}@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}