:root{--font-primary: "Inter", "Helvetica Neue", Arial, sans-serif;--bg-color: #ffffff;--text-color: #333333;--text-headings: #1a1a1a;--accent: #ae2127;--accent-hover: #e62c35;--border-color: #e0e0e0;--alt-bg: #f5f7fa;--card-bg: #f9f9f9;--nav-height: 64px;--container-max: 1200px;--space-unit: 8px}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:var(--font-primary);line-height:1.6;color:var(--text-color);background:var(--bg-color);padding-top:var(--nav-height)}.container{max-width:var(--container-max);margin:0 auto;padding:0 24px}.header{position:fixed;top:0;left:0;right:0;z-index:100;background:#fffffff2;backdrop-filter:blur(8px);border-bottom:1px solid var(--border-color)}.header-inner{display:flex;align-items:center;justify-content:space-between;height:var(--nav-height)}.logo{font-size:1.25rem;font-weight:700;color:var(--accent);text-decoration:none}.logo:hover{color:var(--accent-hover)}.nav ul{display:flex;list-style:none;gap:32px}.nav a{text-decoration:none;color:var(--text-color);font-weight:500;transition:color .2s}.nav a:hover{color:var(--accent)}.nav-dropdown{position:relative}.nav-dropdown-trigger{display:inline-flex;align-items:center;gap:4px}.nav-dropdown .nav-chevron{transition:transform .2s}.nav-dropdown:hover .nav-chevron{transform:rotate(180deg)}.nav-submenu{position:absolute;top:100%;left:50%;transform:translate(-50%);min-width:140px;margin:8px 0 0;padding:8px 0;list-style:none;background:var(--bg-color);border:1px solid var(--border-color);border-radius:8px;box-shadow:0 4px 12px #0000001a;opacity:0;visibility:hidden;transition:opacity .2s,visibility .2s;z-index:10}.nav-dropdown:hover .nav-submenu{opacity:1;visibility:visible}.nav-submenu li{padding:0}.nav-submenu a{display:block;padding:8px 20px;white-space:nowrap}.nav-submenu a:hover{background:var(--alt-bg)}.header-controls{display:flex;align-items:center;gap:16px}.language-switcher{position:relative;font-size:.9rem}.lang-toggle{display:flex;align-items:center;gap:6px;padding:6px 12px;background:none;border:1px solid var(--border-color);border-radius:6px;cursor:pointer;color:var(--text-color);font-size:inherit}.lang-toggle:hover{border-color:var(--accent);color:var(--accent)}.lang-chevron{transition:transform .2s}.language-switcher.open .lang-chevron{transform:rotate(180deg)}.lang-menu{position:absolute;top:calc(100% + 4px);right:0;min-width:120px;margin:0;padding:4px 0;list-style:none;background:var(--bg-color);border:1px solid var(--border-color);border-radius:8px;box-shadow:0 4px 12px #0000001a}.lang-menu[hidden]{display:none}.lang-menu li{padding:0}.lang-menu a{display:block;padding:8px 16px;text-decoration:none;color:var(--text-color)}.lang-menu a:hover{background:var(--alt-bg);color:var(--accent)}.lang-menu a.active{color:var(--accent);font-weight:600}.mobile-nav-toggle{display:none;background:none;border:none;cursor:pointer;padding:8px;color:var(--text-color)}.mobile-nav{display:none;position:absolute;top:100%;left:0;right:0;background:var(--bg-color);border-bottom:1px solid var(--border-color);padding:16px}.mobile-nav.open{display:block}.mobile-nav ul{list-style:none}.mobile-nav li{padding:12px 0;border-bottom:1px solid var(--border-color)}.mobile-nav li:last-child{border-bottom:none}.mobile-nav-parent{border-bottom:1px solid var(--border-color)}.mobile-nav-expand{width:100%;display:flex;align-items:center;justify-content:space-between;padding:12px 0;background:none;border:none;font-size:inherit;font-weight:500;color:var(--text-color);cursor:pointer;text-align:left}.mobile-nav-expand:after{content:"";width:0;height:0;border-left:5px solid transparent;border-right:5px solid transparent;border-top:6px solid currentColor;transition:transform .2s}.mobile-nav-parent.open .mobile-nav-expand:after{transform:rotate(180deg)}.mobile-nav-sub{list-style:none;padding:0 0 8px 16px;margin:0}.mobile-nav-sub li{padding:8px 0 0;border-bottom:none}.mobile-nav-sub a{font-weight:400;color:#666}.mobile-nav-sub[hidden]{display:none}.mobile-nav a{text-decoration:none;color:var(--text-color);font-weight:500}@media(max-width:768px){.nav{display:none}.mobile-nav-toggle{display:block}}.hero{min-height:400px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--accent) 0%,var(--accent-hover) 100%);color:#fff;text-align:center;padding:80px 24px}.hero-content h1{font-size:2.5rem;font-weight:700;margin-bottom:12px}.hero-content p{font-size:1.25rem;opacity:.95}.hero-small{min-height:200px;padding:48px 24px}.hero-small .hero-content h1{margin-bottom:0}.page-content{max-width:720px;margin:0 auto;line-height:1.8}.page-content p{margin-bottom:1em}.section{padding:80px 0}.section.alt-bg{background:var(--alt-bg)}.section-title{font-size:2rem;font-weight:700;color:var(--text-headings);margin-bottom:24px;text-align:center}.section-intro{text-align:center;max-width:720px;margin:0 auto 48px;color:#555;line-height:1.8}.about-content{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:32px}.about-content p{padding:24px;background:var(--card-bg);border-radius:8px;border:1px solid var(--border-color)}.solutions-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px}.solution-card{padding:32px;background:var(--card-bg);border:1px solid var(--border-color);border-radius:8px}.solution-card h3{font-size:1.25rem;margin-bottom:12px;color:var(--text-headings)}.solution-card p{color:#555;font-size:.95rem}.application-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:24px}.application-item{aspect-ratio:1;background:var(--card-bg);border:1px solid var(--border-color);border-radius:8px;display:flex;align-items:center;justify-content:center;font-weight:500;color:var(--text-color)}.partners-block{margin-bottom:48px}.partners-block h3{font-size:1.125rem;margin-bottom:16px;color:var(--text-headings)}.partners-placeholder{display:flex;flex-wrap:wrap;gap:16px}.partner-logo{width:120px;height:60px;background:var(--card-bg);border:1px solid var(--border-color);border-radius:6px;display:flex;align-items:center;justify-content:center;font-size:.75rem;color:#888}.contact-content{display:grid;grid-template-columns:1fr 1fr;gap:48px;max-width:800px;margin:0 auto}.contact-info p{margin-bottom:16px;display:flex;align-items:flex-start;gap:12px}.contact-info a{color:var(--accent);text-decoration:none}.contact-info a:hover{color:var(--accent-hover)}.contact-qr h3{font-size:1rem;margin-bottom:16px;color:var(--text-headings)}.qr-placeholder{width:120px;height:120px;background:var(--card-bg);border:1px solid var(--border-color);border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:.75rem;color:#888}@media(max-width:600px){.contact-content{grid-template-columns:1fr}}.footer{padding:32px;text-align:center;border-top:1px solid var(--border-color);font-size:.9rem;color:#666}