:root{--bg-primary: #FFFFFF;--bg-secondary: #F8F7FC;--bg-card: #FFFFFF;--bg-elevated: #F0EEF7;--border-default: #E2E0EC;--border-hover: #C4C2D4;--text-primary: #1A1A2E;--text-secondary: #4A4A6A;--text-tertiary: #7A7A9A;--accent: #4F46E5;--accent-hover: #4338CA;--accent-light: #6366F1;--accent-bg: rgba(79, 70, 229, .08);--success: #059669;--warning: #D97706;--error: #DC2626;--focus-ring: rgba(79, 70, 229, .4);--shadow-sm: 0 1px 2px rgba(26, 26, 46, .05);--shadow-md: 0 4px 12px rgba(26, 26, 46, .08);--shadow-lg: 0 12px 40px rgba(26, 26, 46, .12);--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px}[data-theme=dark]{--bg-primary: #0F0E1A;--bg-secondary: #13121F;--bg-card: #1A1830;--bg-elevated: #232140;--border-default: #2D2B50;--border-hover: #3D3B5C;--text-primary: #F5F5FF;--text-secondary: #9E9CB8;--text-tertiary: #6B6985;--accent: #6366F1;--accent-hover: #8184F8;--accent-light: #A5B4FC;--accent-bg: rgba(99, 102, 241, .12);--success: #10B981;--warning: #F59E0B;--error: #EF4444;--focus-ring: rgba(99, 102, 241, .4);--shadow-sm: 0 1px 2px rgba(0, 0, 0, .2);--shadow-md: 0 4px 12px rgba(0, 0, 0, .3);--shadow-lg: 0 12px 40px rgba(0, 0, 0, .4)}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;color-scheme:light dark}html[data-theme=light]{color-scheme:light}html[data-theme=dark]{color-scheme:dark}body{background-color:var(--bg-primary);color:var(--text-primary);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;transition:background-color .3s ease,color .3s ease}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}a{color:var(--accent);text-decoration:none;transition:color .2s ease}a:hover{color:var(--accent-hover)}a:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:2px}h1,h2,h3,h4,h5,h6{line-height:1.2;font-weight:700;color:var(--text-primary);letter-spacing:-.02em}h1{font-size:clamp(2rem,5vw,3.5rem)}h2{font-size:clamp(1.5rem,3vw,2.25rem)}h3{font-size:clamp(1.25rem,2vw,1.5rem)}h4{font-size:1.125rem}p{color:var(--text-secondary);line-height:1.7}img{max-width:100%;height:auto;display:block}.container{max-width:1200px;margin:0 auto;padding:0 1.5rem}.btn-primary{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;background:var(--accent);color:#fff;padding:.875rem 2rem;border-radius:var(--radius-md);font-weight:600;font-size:.95rem;border:none;cursor:pointer;transition:background .2s ease,transform .2s ease,box-shadow .2s ease;box-shadow:var(--shadow-sm);min-height:44px;min-width:44px}.btn-primary:hover{background:var(--accent-hover);transform:translateY(-1px);box-shadow:var(--shadow-md);color:#fff}.btn-primary:focus-visible{outline:3px solid var(--focus-ring);outline-offset:2px}.btn-secondary{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;background:transparent;color:var(--text-secondary);padding:.875rem 2rem;border-radius:var(--radius-md);font-weight:600;font-size:.95rem;border:1.5px solid var(--border-default);cursor:pointer;transition:border-color .2s ease,color .2s ease,background .2s ease;min-height:44px;min-width:44px}.btn-secondary:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-bg)}.btn-secondary:focus-visible{outline:3px solid var(--focus-ring);outline-offset:2px}section{padding:5rem 0}.section-header{text-align:center;margin-bottom:3.5rem;max-width:640px;margin-left:auto;margin-right:auto}.section-label{display:inline-block;font-size:.8rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);margin-bottom:.75rem;padding:.25rem .75rem;background:var(--accent-bg);border-radius:var(--radius-sm)}.section-title{font-size:clamp(1.8rem,4vw,2.8rem);font-weight:700;margin-bottom:1rem;color:var(--text-primary)}.section-subtitle{font-size:1.125rem;color:var(--text-secondary);line-height:1.7}.skip-link{position:absolute;top:-100%;left:50%;transform:translate(-50%);background:var(--accent);color:#fff;padding:.75rem 1.5rem;border-radius:var(--radius-md);font-weight:600;z-index:9999;transition:top .2s}.skip-link:focus{top:1rem}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media(max-width:768px){section{padding:3rem 0}.container{padding:0 1rem}}[data-reveal]{opacity:0;transform:translateY(28px);transition:opacity .65s cubic-bezier(.22,1,.36,1),transform .65s cubic-bezier(.22,1,.36,1)}[data-reveal].is-visible{opacity:1;transform:none}[data-reveal="1"]{transition-delay:.08s}[data-reveal="2"]{transition-delay:.16s}[data-reveal="3"]{transition-delay:.24s}[data-reveal="4"]{transition-delay:.32s}[data-reveal="5"]{transition-delay:.4s}[data-reveal="6"]{transition-delay:.48s}[data-reveal].no-delay{transition-delay:0s!important}