:root{--color-primary:#1a3a5c;--color-primary-dark:#0f2640;--color-primary-light:#2a5a8c;--color-secondary:#c0a050;--color-secondary-light:#d4b86a;--color-accent:#2980b9;--color-text:#2c3e50;--color-text-light:#5a6a7a;--color-bg:#ffffff;--color-bg-light:#f5f7fa;--color-bg-dark:#1a3a5c;--color-border:#e0e4ea;--color-white:#ffffff;--font-heading:'Poppins', sans-serif;--font-body:'Inter', sans-serif;--fs-hero:clamp(2.2rem, 5vw, 3.5rem);--fs-h2:clamp(1.6rem, 3vw, 2.4rem);--fs-h3:clamp(1.1rem, 2vw, 1.35rem);--fs-body:1rem;--fs-small:0.875rem;--section-padding:clamp(3rem, 6vw, 5rem);--container-max:1100px;--gap:2rem;--radius:8px;--radius-lg:12px;--shadow:0 2px 12px rgba(0, 0, 0, 0.08);--shadow-lg:0 8px 30px rgba(0, 0, 0, 0.12);--transition:0.3s ease}*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font-body);font-size:var(--fs-body);color:var(--color-text);background:var(--color-bg);line-height:1.6;-webkit-font-smoothing:antialiased}img{max-width:100%;height:auto;display:block}a{color:inherit;text-decoration:none}ul,ol{list-style:none}.container{max-width:var(--container-max);margin:0 auto;padding:0 1.25rem}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}.skip-link{position:absolute;top:-100%;left:50%;transform:translateX(-50%);background:var(--color-primary);color:var(--color-white);padding:.5rem 1.5rem;border-radius:0 0 var(--radius)var(--radius);z-index:1000;font-size:var(--fs-small)}.skip-link:focus{top:0}.section{padding:var(--section-padding)0}.section--light{background:var(--color-bg-light)}.section__header{text-align:center;max-width:640px;margin:0 auto 3rem}.section__title{font-family:var(--font-heading);font-size:var(--fs-h2);font-weight:700;color:var(--color-primary);margin-bottom:.75rem}.section__subtitle{color:var(--color-text-light);font-size:1.05rem;line-height:1.7}.lang-bar{background:var(--color-primary-dark);transition:transform var(--transition)}.lang-bar.is-hidden{transform:translateY(-100%)}.lang-bar__inner{display:flex;justify-content:flex-end;padding:.4rem 0}.lang-switcher{display:flex;align-items:center;gap:.5rem}.lang-link{font-size:.75rem;color:rgba(255,255,255,.6);text-transform:uppercase;letter-spacing:.05em;transition:color var(--transition)}.lang-link:hover{color:var(--color-white)}.lang-link--active{color:var(--color-secondary);font-weight:600}.lang-sep{color:rgba(255,255,255,.3);font-size:.75rem}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.7rem 1.75rem;font-family:var(--font-body);font-size:var(--fs-body);font-weight:600;border-radius:var(--radius);border:2px solid transparent;cursor:pointer;transition:all var(--transition);text-decoration:none;gap:.5rem}.btn--lg{padding:.85rem 2.25rem;font-size:1.05rem}.btn--primary{background:var(--color-secondary);color:var(--color-primary-dark);border-color:var(--color-secondary)}.btn--primary:hover{background:var(--color-secondary-light);border-color:var(--color-secondary-light)}.btn--outline-on-dark{background:0 0;color:var(--color-white);border-color:rgba(255,255,255,.5)}.btn--outline-on-dark:hover{background:rgba(255,255,255,.1);border-color:var(--color-white)}.header{position:sticky;top:0;z-index:100;background:var(--color-white);box-shadow:var(--shadow)}.header__inner{display:flex;align-items:center;justify-content:space-between;height:70px}.header__logo-img{height:45px;width:auto}.nav__list{display:flex;gap:.25rem}.nav__link{display:block;padding:.5rem 1rem;font-size:var(--fs-small);font-weight:500;color:var(--color-text);border-radius:var(--radius);transition:color var(--transition),background var(--transition);text-transform:uppercase;letter-spacing:.03em}.nav__link:hover{color:var(--color-primary);background:var(--color-bg-light)}.nav{display:flex;align-items:center;gap:1.5rem}.nav__cta{font-size:var(--fs-small);white-space:nowrap;padding:.5rem 1.25rem}.hamburger{display:none;flex-direction:column;justify-content:center;gap:5px;width:36px;height:36px;background:0 0;border:none;cursor:pointer;padding:4px}.hamburger__line{display:block;width:100%;height:2px;background:var(--color-text);border-radius:2px;transition:all var(--transition)}.hamburger.is-active .hamburger__line:nth-child(1){transform:translateY(7px)rotate(45deg)}.hamburger.is-active .hamburger__line:nth-child(2){opacity:0}.hamburger.is-active .hamburger__line:nth-child(3){transform:translateY(-7px)rotate(-45deg)}@media(max-width:860px){.hamburger{display:flex}.nav{position:fixed;top:0;left:0;right:0;bottom:0;background:var(--color-white);flex-direction:column;justify-content:center;gap:2rem;opacity:0;visibility:hidden;transition:opacity var(--transition),visibility var(--transition);z-index:99}.nav.is-open{opacity:1;visibility:visible}.nav__list{flex-direction:column;align-items:center;gap:.5rem}.nav__link{font-size:1.1rem;padding:.75rem 1.5rem}}.hero{position:relative;min-height:80vh;display:flex;align-items:center;background-size:cover;background-position:50%;background-repeat:no-repeat;overflow:hidden}.hero__overlay{position:absolute;inset:0;background:linear-gradient(135deg,rgba(15,38,64,.85) 0%,rgba(26,58,92,.75) 50%,rgba(42,90,140,.7) 100%)}.hero__inner{position:relative;text-align:center;padding:4rem 0}.hero__title{font-family:var(--font-heading);font-size:var(--fs-hero);font-weight:800;color:var(--color-white);line-height:1.15;margin-bottom:1.25rem;max-width:800px;margin-left:auto;margin-right:auto}.hero__subtitle{font-size:clamp(1rem,2vw,1.2rem);color:rgba(255,255,255,.85);max-width:600px;margin:0 auto 2rem;line-height:1.7}.hero__actions{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}.about__grid{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center;padding:var(--section-padding)0}.about__text{color:var(--color-text-light);line-height:1.8;margin-bottom:1.5rem}.about__certs{display:flex;flex-direction:column;gap:.75rem}.about__certs li{display:flex;align-items:center;gap:.6rem;font-weight:500;color:var(--color-primary)}.about__certs svg{flex-shrink:0;color:var(--color-secondary)}.about__image img{border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);width:100%;height:100%;object-fit:cover;min-height:400px}@media(max-width:768px){.about__grid{grid-template-columns:1fr}.about__image{order:-1}}.products__grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--gap)}.product-card{background:var(--color-white);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:2rem;transition:box-shadow var(--transition),transform var(--transition)}.product-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}.product-card__icon{width:64px;height:64px;display:flex;align-items:center;justify-content:center;background:var(--color-bg-light);border-radius:var(--radius);margin-bottom:1.25rem;color:var(--color-primary)}.product-card__title{font-family:var(--font-heading);font-size:var(--fs-h3);font-weight:700;color:var(--color-primary);margin-bottom:.75rem}.product-card__desc{color:var(--color-text-light);margin-bottom:1.25rem;line-height:1.7}.product-card__specs{display:flex;flex-direction:column;gap:.4rem}.product-card__specs li{font-size:var(--fs-small);color:var(--color-text);padding-left:1rem;position:relative}.product-card__specs li::before{content:'';position:absolute;left:0;top:.55em;width:6px;height:6px;border-radius:50%;background:var(--color-secondary)}@media(max-width:640px){.products__grid{grid-template-columns:1fr}}.features__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap)}.feature-card{text-align:center;padding:1.5rem 1rem}.feature-card__icon{width:56px;height:56px;display:flex;align-items:center;justify-content:center;background:var(--color-primary);color:var(--color-white);border-radius:50%;margin:0 auto 1rem}.feature-card__title{font-family:var(--font-heading);font-size:1.05rem;font-weight:600;color:var(--color-primary);margin-bottom:.5rem}.feature-card__desc{font-size:var(--fs-small);color:var(--color-text-light);line-height:1.6}@media(max-width:860px){.features__grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:540px){.features__grid{grid-template-columns:1fr}}.stats{background:linear-gradient(135deg,var(--color-primary-dark),var(--color-primary));padding:3rem 0}.stats__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap);text-align:center}.stats__number{display:block;font-family:var(--font-heading);font-size:clamp(2rem,4vw,2.8rem);font-weight:800;color:var(--color-secondary)}.stats__label{font-size:var(--fs-small);color:rgba(255,255,255,.8);text-transform:uppercase;letter-spacing:.05em}@media(max-width:640px){.stats__grid{grid-template-columns:repeat(2,1fr);gap:1.5rem}}.cta-banner{background:linear-gradient(135deg,var(--color-primary),var(--color-primary-light));padding:var(--section-padding)0}.cta-banner__inner{text-align:center;max-width:640px;margin:0 auto}.cta-banner__title{font-family:var(--font-heading);font-size:var(--fs-h2);font-weight:700;color:var(--color-white);margin-bottom:1rem}.cta-banner__text{color:rgba(255,255,255,.85);font-size:1.05rem;margin-bottom:2rem;line-height:1.7}.cta-banner__actions{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}.footer{background:var(--color-primary-dark);color:rgba(255,255,255,.8);padding:3rem 0 0}.footer__grid{display:grid;grid-template-columns:1.5fr 1fr 1.5fr;gap:2.5rem;padding-bottom:2.5rem}.footer__logo{height:40px;width:auto;margin-bottom:1rem;filter:brightness(0)invert(1)}.footer__text{font-size:var(--fs-small);line-height:1.7}.footer__heading{font-family:var(--font-heading);font-size:1rem;font-weight:600;color:var(--color-white);margin-bottom:1rem}.footer__links li{margin-bottom:.5rem}.footer__links a{font-size:var(--fs-small);transition:color var(--transition)}.footer__links a:hover{color:var(--color-secondary)}.footer__contact li{display:flex;align-items:flex-start;gap:.6rem;font-size:var(--fs-small);margin-bottom:.75rem;line-height:1.6}.footer__contact svg{flex-shrink:0;margin-top:2px;color:var(--color-secondary)}.footer__contact a:hover{color:var(--color-secondary)}.footer__bottom{border-top:1px solid rgba(255,255,255,.1);padding:1.25rem 0;text-align:center}.footer__bottom p{font-size:var(--fs-small);color:rgba(255,255,255,.5)}@media(max-width:768px){.footer__grid{grid-template-columns:1fr;gap:2rem}}.fade-up{opacity:0;transform:translateY(20px);transition:opacity .6s ease,transform .6s ease}.fade-up.is-visible{opacity:1;transform:none}@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}.fade-up{opacity:1;transform:none}html{scroll-behavior:auto}}:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}@media print{.header,.hamburger,.hero__overlay,.skip-link,.cta-banner,.stats{display:none}body{color:#000;background:#fff}.section{padding:1rem 0}}