:root{--color-bg-base: #07090e;--color-bg-surface: #0d121f;--color-bg-surface-elevated: #141c2e;--color-bg-glass: rgba(13, 18, 31, .75);--color-bg-glass-card: rgba(20, 28, 46, .6);--color-border-subtle: rgba(255, 255, 255, .08);--color-border-focus: #6366f1;--color-border-glow: rgba(99, 102, 241, .35);--brand-primary: #6366f1;--brand-primary-hover: #4f46e5;--brand-secondary: #06b6d4;--brand-accent-purple: #8b5cf6;--brand-accent-pink: #ec4899;--brand-success: #10b981;--brand-warning: #f59e0b;--brand-danger: #ef4444;--font-heading: "Plus Jakarta Sans", system-ui, -apple-system, sans-serif;--font-body: "Inter", system-ui, -apple-system, sans-serif;--font-mono: "JetBrains Mono", monospace;--text-primary: #f8fafc;--text-secondary: #94a3b8;--text-muted: #64748b;--text-inverse: #07090e;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .4);--shadow-md: 0 4px 16px -2px rgba(0, 0, 0, .5);--shadow-lg: 0 10px 30px -4px rgba(0, 0, 0, .6);--shadow-neon-primary: 0 0 25px rgba(99, 102, 241, .35);--shadow-neon-cyan: 0 0 25px rgba(6, 182, 212, .35);--radius-sm: 8px;--radius-md: 14px;--radius-lg: 20px;--radius-full: 9999px;--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-smooth: .3s cubic-bezier(.16, 1, .3, 1)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;scroll-padding-top:86px;color-scheme:dark;font-size:16px}section[id]{scroll-margin-top:86px}body{background-color:var(--color-bg-base);color:var(--text-primary);font-family:var(--font-body);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden;min-height:100vh;position:relative}body:before{content:"";position:fixed;top:-10vw;left:20vw;width:50vw;height:50vw;background:radial-gradient(circle,rgba(99,102,241,.15) 0%,rgba(139,92,246,.05) 50%,transparent 70%);pointer-events:none;z-index:0;filter:blur(80px)}body:after{content:"";position:fixed;bottom:5vw;right:10vw;width:45vw;height:45vw;background:radial-gradient(circle,rgba(6,182,212,.12) 0%,rgba(99,102,241,.04) 50%,transparent 70%);pointer-events:none;z-index:0;filter:blur(90px)}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);color:var(--text-primary);line-height:1.25;font-weight:700;letter-spacing:-.02em}p{color:var(--text-secondary)}a{color:inherit;text-decoration:none;transition:color var(--transition-fast)}.valid-container{width:100%;max-width:1240px;margin-left:auto;margin-right:auto;padding-left:1.5rem;padding-right:1.5rem;position:relative;z-index:1}.valid-section{padding-top:6rem;padding-bottom:6rem;position:relative}.valid-glass{background:var(--color-bg-glass);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--color-border-subtle);border-radius:var(--radius-md)}.valid-card{background:var(--color-bg-glass-card);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border:1px solid var(--color-border-subtle);border-radius:var(--radius-md);padding:2rem;transition:transform var(--transition-smooth),border-color var(--transition-smooth),box-shadow var(--transition-smooth)}.valid-card:hover{transform:translateY(-4px);border-color:#6366f166;box-shadow:0 16px 36px -8px #0009,0 0 20px #6366f126}.text-gradient-primary{background:linear-gradient(135deg,#a5b4fc,#6366f1,#ec4899);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.text-gradient-cyan{background:linear-gradient(135deg,#67e8f9,#06b6d4 60%,#3b82f6);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.text-gradient-gold{background:linear-gradient(135deg,#fde68a,#f59e0b);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.valid-btn{display:inline-flex;align-items:center;justify-content:center;gap:.6rem;padding:.85rem 1.6rem;font-family:var(--font-heading);font-size:.95rem;font-weight:600;border-radius:var(--radius-sm);border:1px solid transparent;cursor:pointer;transition:all var(--transition-smooth);text-decoration:none;white-space:nowrap}.valid-btn-primary{background:linear-gradient(135deg,var(--brand-primary) 0%,var(--brand-accent-purple) 100%);color:#fff;box-shadow:0 4px 14px #6366f166}.valid-btn-primary:hover{background:linear-gradient(135deg,#4f46e5,#7c3aed);box-shadow:var(--shadow-neon-primary);transform:translateY(-2px)}.valid-btn-secondary{background:#ffffff0d;border:1px solid var(--color-border-subtle);color:var(--text-primary)}.valid-btn-secondary:hover{background:#ffffff1a;border-color:#fff3;transform:translateY(-2px)}.valid-btn-cyan{background:linear-gradient(135deg,#06b6d4,#3b82f6);color:#fff;box-shadow:0 4px 14px #06b6d459}.valid-btn-cyan:hover{box-shadow:var(--shadow-neon-cyan);transform:translateY(-2px)}.valid-badge{display:inline-flex;align-items:center;gap:.4rem;padding:.35rem .8rem;font-size:.75rem;font-weight:600;letter-spacing:.04em;text-transform:uppercase;border-radius:var(--radius-full);background:#6366f11f;color:#a5b4fc;border:1px solid rgba(99,102,241,.3)}.valid-badge-success{background:#10b9811f;color:#34d399;border-color:#10b9814d}.valid-badge-warning{background:#f59e0b1f;color:#fbbf24;border-color:#f59e0b4d}.valid-badge-danger{background:#ef44441f;color:#f87171;border-color:#ef44444d}@keyframes pulseScan{0%{top:0%;opacity:.8}50%{opacity:1}to{top:100%;opacity:.8}}@keyframes floatElement{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}.animate-float{animation:floatElement 4s ease-in-out infinite}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--color-bg-base)}::-webkit-scrollbar-thumb{background:var(--color-bg-surface-elevated);border-radius:var(--radius-full);border:2px solid var(--color-bg-base)}::-webkit-scrollbar-thumb:hover{background:var(--brand-primary)}