:root{--color-bg: #060C0F;--color-surface: #0C1720;--color-surface-2: #142230;--color-surface-3: #1A2D3E;--color-border: #1A2E40;--color-border-mid: #213A50;--color-accent: #00D48C;--color-accent-dim: #009E68;--color-accent-glow: rgba(0, 212, 140, .12);--color-accent-soft: rgba(0, 212, 140, .08);--color-cta: #CCFF44;--color-cta-hover: #D8FF66;--color-cta-text: #0A1E03;--color-text: #E4EDE9;--color-text-muted: #5E7D74;--color-text-dim: #324F46;--color-red: #FF4D5A;--color-red-soft: rgba(255, 77, 90, .12);--color-yellow: #FFB830;--color-yellow-soft: rgba(255, 184, 48, .12);--color-green: #00D48C;--color-green-soft: rgba(0, 212, 140, .12);--color-otis: #C8A86B;--color-kone: #8B7FCC;--color-schindler: #CC7FA8;--color-tk: #CC9044;--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, "Helvetica Neue", Arial, sans-serif;--font-mono: "Fira Code", "Cascadia Code", ui-monospace, "Courier New", monospace;--text-xs: clamp(.68rem, .66rem + .08vw, .72rem);--text-sm: clamp(.8rem, .78rem + .1vw, .85rem);--text-base: clamp(.97rem, .94rem + .15vw, 1.05rem);--text-lg: clamp(1.1rem, 1.05rem + .25vw, 1.2rem);--text-xl: clamp(1.2rem, 1.1rem + .5vw, 1.4rem);--text-2xl: clamp(1.4rem, 1.2rem + 1vw, 1.9rem);--text-3xl: clamp(1.8rem, 1.5rem + 1.5vw, 2.5rem);--text-4xl: clamp(2.2rem, 1.7rem + 2.5vw, 3.5rem);--text-hero: clamp(2.75rem, 1.8rem + 5vw, 5.25rem);--weight-regular: 400;--weight-medium: 500;--weight-semi: 600;--weight-bold: 700;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--space-10: 2.5rem;--space-12: 3rem;--space-16: 4rem;--space-20: 5rem;--space-24: 6rem;--space-section: clamp(4rem, 3rem + 4vw, 7rem);--radius-sm: 3px;--radius-md: 6px;--radius-lg: 10px;--radius-xl: 14px;--radius-2xl: 20px;--radius-full: 9999px;--shadow-sm: 0 1px 3px rgba(0,0,0,.5);--shadow-md: 0 4px 16px rgba(0,0,0,.6);--shadow-lg: 0 8px 32px rgba(0,0,0,.7);--shadow-accent: 0 0 24px rgba(0, 212, 140, .18);--shadow-cta: 0 0 32px rgba(204, 255, 68, .25);--dur-fast: .1s;--dur-normal: .22s;--dur-slow: .38s;--ease-out: cubic-bezier(.16, 1, .3, 1);--ease-in: cubic-bezier(.4, 0, 1, 1);--max-width: 1200px;--nav-height: 64px}h1,h2,h3,h4,h5,h6{font-weight:var(--weight-bold);line-height:1.15;letter-spacing:-.02em;color:var(--color-text)}h1{font-size:var(--text-hero)}h2{font-size:var(--text-4xl)}h3{font-size:var(--text-2xl)}h4{font-size:var(--text-xl)}h5{font-size:var(--text-lg)}h6{font-size:var(--text-base)}p{color:var(--color-text-muted);line-height:1.7;max-width:64ch}.overline{font-size:var(--text-xs);font-weight:var(--weight-semi);letter-spacing:.12em;text-transform:uppercase;color:var(--color-accent)}.text-accent{color:var(--color-accent)}.text-cta{color:var(--color-cta)}.text-muted{color:var(--color-text-muted)}.text-dim{color:var(--color-text-dim)}.text-red{color:var(--color-red)}.text-yellow{color:var(--color-yellow)}.mono{font-family:var(--font-mono);font-size:.9em}.section-label{display:inline-flex;align-items:center;gap:var(--space-2);font-size:var(--text-xs);font-weight:var(--weight-semi);letter-spacing:.1em;text-transform:uppercase;color:var(--color-accent);margin-bottom:var(--space-4)}.section-label:before{content:"";display:block;width:16px;height:1px;background:var(--color-accent)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{background-color:var(--color-bg);color:var(--color-text);font-family:var(--font-sans);font-size:var(--text-base);line-height:1.65;min-height:100vh}img,video,svg{display:block;max-width:100%}a{color:inherit;text-decoration:none}button{cursor:pointer;border:none;background:none;font:inherit}input,textarea,select{font:inherit}.container{width:100%;max-width:var(--max-width);margin-inline:auto;padding-inline:clamp(1rem,4vw,2.5rem)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.btn{display:inline-flex;align-items:center;gap:var(--space-2);padding:.65em 1.4em;border-radius:var(--radius-md);font-size:var(--text-sm);font-weight:var(--weight-semi);letter-spacing:.01em;transition:opacity var(--dur-fast),transform var(--dur-fast),box-shadow var(--dur-normal) var(--ease-out);white-space:nowrap}.btn-primary{background:var(--color-cta);color:var(--color-cta-text)}.btn-primary:hover{background:var(--color-cta-hover);box-shadow:var(--shadow-cta);transform:translateY(-1px)}.btn-ghost{background:transparent;color:var(--color-text-muted);border:1px solid var(--color-border-mid)}.btn-ghost:hover{color:var(--color-text);border-color:var(--color-accent-dim);background:var(--color-accent-soft)}.btn-accent{background:var(--color-accent);color:var(--color-bg);font-weight:var(--weight-bold)}.btn-accent:hover{box-shadow:var(--shadow-accent);transform:translateY(-1px)}.btn-lg{font-size:var(--text-base);padding:.8em 1.8em}.status-dot{display:inline-block;width:7px;height:7px;border-radius:var(--radius-full);flex-shrink:0}.status-dot.ok{background:var(--color-green)}.status-dot.warn{background:var(--color-yellow)}.status-dot.error{background:var(--color-red)}.brand-tag{display:inline-flex;align-items:center;padding:2px 7px;border-radius:var(--radius-sm);font-size:var(--text-xs);font-weight:var(--weight-semi);letter-spacing:.04em;text-transform:uppercase}.brand-tag.otis{background:#c8a86b1f;color:var(--color-otis)}.brand-tag.kone{background:#8b7fcc1f;color:var(--color-kone)}.brand-tag.schindler{background:#cc7fa81f;color:var(--color-schindler)}.brand-tag.tk{background:#cc90441f;color:var(--color-tk)}section{padding-block:var(--space-section)}.divider{height:1px;background:var(--color-border);margin:0}@keyframes fadeUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse-dot{0%,to{opacity:1}50%{opacity:.4}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}