:root{--bg-primary: #2d2c31;--bg-secondary: #1a191e;--bg-hover: #333;--text-primary: #fff;--text-secondary: #ccc;--text-muted: #9ca3af;--border-color: #484848;--border-color-input: #767676;--marquee-color: #a2a2a2;--primary-color: rgba(92, 140, 190, .5);--primary-hover: rgba(92, 140, 190, 1);--error-color: #dc3545;--success-color: #28a745;--info-color: #17a2b8;--shadow-color: #010101;--bg-toast: #1a191e;--bg-gradient-start: #191620;--bg-gradient-end: #070a10;--bg-gradient: linear-gradient(135deg, var(--bg-gradient-start) 0%, var(--bg-gradient-end) 100%);--bg-noise: url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20width='120'%20height='120'%20viewBox='0%200%20120%20120'%3E%3Cfilter%20id='n'%3E%3CfeTurbulence%20type='fractalNoise'%20baseFrequency='.8'%20numOctaves='2'%20stitchTiles='stitch'/%3E%3CfeColorMatrix%20type='saturate'%20values='0'/%3E%3C/filter%3E%3Crect%20width='120'%20height='120'%20filter='url(%23n)'%20opacity='.06'/%3E%3C/svg%3E");--bg-noise-size: 120px 120px;--bg-gradient-noise: var(--bg-noise), var(--bg-gradient);--disabled-bg: #ccc;--placeholder-color: #999;--placeholder-color-light: #bbb;--text-dark: #333;--gray-eee: #eee;--progress-green: #4CAF50;--progress-blue: #2196F3;--bg-dark-alt: #2c2c2c;--bg-dark-alt2: #3c3c3c;--border-dark: #444;--purple-light: #e0b0ff;--black-alpha-02: rgba(0, 0, 0, .2);--black-alpha-03: rgba(0, 0, 0, .3);--white-alpha-03: rgba(255, 255, 255, .3);--bg-secondary-alpha-09: rgba(37, 37, 37, .9);--bg-secondary-alpha-095: rgba(37, 37, 37, .95);--bootstrap-border-light: #dee2e6;--bootstrap-primary: rgba(92, 140, 190, 1);--background-primary: var(--bg-primary);--background-secondary: var(--bg-secondary);--background-hover: var(--bg-hover);--text-color: var(--text-primary);--secondary-color: var(--text-secondary)}.skip-link{position:absolute;top:0;left:0;transform:translateY(-100%);background:var(--primary-hover, rgba(92, 140, 190, 1));color:var(--text-primary, #fff);padding:8px 16px;z-index:10000;text-decoration:none;font-weight:500;border-radius:0 0 4px;transition:transform .2s ease}.skip-link:focus{transform:translateY(0);outline:2px solid var(--text-primary, #fff);outline-offset:2px}.fp-body{margin:0;min-height:100vh;color:var(--text-primary);background:var(--bg-gradient-noise, var(--bg-primary));background-attachment:fixed;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased}.fp-shell{max-width:940px;margin:0 auto;padding:0 16px 64px}.fp-head{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 4px;flex-wrap:wrap}.fp-logo{font-weight:700;font-size:17px;color:var(--text-primary);letter-spacing:-.01em;text-decoration:none}.fp-logo span{color:var(--primary-hover)}.fp-logo:hover{text-decoration:none}.fp-nav{display:flex;gap:18px;flex-wrap:wrap}.fp-nav a{font-size:13px;color:var(--text-secondary);text-decoration:none}.fp-nav a:hover{color:var(--text-primary)}.fp-nav a[aria-current=true]{color:var(--primary-hover)}.fp-nav a.fp-nav-all{color:var(--text-primary);font-weight:600}.fp-nav a.fp-nav-all:hover{color:var(--primary-hover)}.fp-hero{text-align:center;padding:28px 8px 8px}.fp-title{font-size:clamp(28px,5vw,38px);font-weight:700;margin:0 0 10px;letter-spacing:-.02em}.fp-lede{font-size:15px;line-height:1.5;color:var(--text-secondary);margin:0 auto 22px;max-width:560px}.fp-levels{display:flex;align-items:center;justify-content:center;gap:8px;margin:0 0 18px;flex-wrap:wrap}.fp-chip{font:inherit;font-size:13px;padding:6px 16px;border-radius:999px;border:1px solid var(--border-color);background:var(--bg-secondary);color:var(--text-secondary);cursor:pointer;transition:border-color .15s ease,color .15s ease,background .15s ease}.fp-chip:hover{border-color:var(--primary-hover);color:var(--text-primary)}.fp-chip[aria-checked=true]{background:var(--primary-color);border-color:var(--primary-hover);color:var(--text-primary)}.fp-chip:focus-visible{outline:2px solid var(--primary-hover);outline-offset:2px}.fp-chip-hint{display:block;width:100%;text-align:center;font-size:12px;color:var(--text-muted);margin:2px 0 14px;min-height:1em}.fp-tool{border:1px solid var(--border-color);border-radius:12px;overflow:hidden;background:var(--bg-secondary);box-shadow:0 12px 40px var(--black-alpha-03, rgba(0, 0, 0, .3))}.fp-tool-frame{display:block;width:100%;height:560px;border:0;background:transparent}@media(max-width:600px){.fp-tool-frame{height:600px}}.fp-advanced{display:inline-block;margin-top:14px;font-size:13px;color:var(--text-muted);text-decoration:none}.fp-advanced:hover{color:var(--primary-hover)}.fp-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;margin:40px 0 0;background:var(--border-color);border:1px solid var(--border-color);border-radius:10px;overflow:hidden}@media(max-width:700px){.fp-strip{grid-template-columns:1fr}}.fp-feat{background:var(--bg-secondary);padding:18px 20px}.fp-feat b{display:block;font-size:14px;margin-bottom:5px;color:var(--text-primary)}.fp-feat span{font-size:12.5px;color:var(--text-muted);line-height:1.45}.fp-faq{max-width:640px;margin:44px auto 0}.fp-faq h2{font-size:16px;font-weight:600;margin:0 0 14px}.fp-faq details{border-bottom:1px solid var(--border-color);padding:12px 0}.fp-faq summary{cursor:pointer;font-size:14px;font-weight:500;list-style:none;color:var(--text-primary)}.fp-faq summary::-webkit-details-marker{display:none}.fp-faq summary:before{content:"+";color:var(--primary-hover);margin-right:9px;font-weight:700}.fp-faq details[open] summary:before{content:"−"}.fp-faq p{font-size:13.5px;line-height:1.5;color:var(--text-secondary);margin:8px 0 4px 18px}.fp-related{display:flex;align-items:center;flex-wrap:wrap;gap:12px;margin-top:40px;padding-top:18px;border-top:1px solid var(--border-color)}.fp-related-label{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted)}.fp-related a{font-size:13px;color:var(--text-secondary);text-decoration:none}.fp-related a:hover{color:var(--primary-hover)}.fp-foot{margin-top:36px;font-size:12.5px;color:var(--text-muted);text-align:center}.fp-foot a{color:var(--text-secondary);text-decoration:none}.fp-foot a:hover{color:var(--primary-hover)}.fp-missing{text-align:center;padding:80px 16px}.fp-missing a{color:var(--primary-hover)}.th-hero{padding-bottom:4px}.th-sections{margin-top:36px}.th-section{margin-top:40px;scroll-margin-top:24px}.th-section:first-child{margin-top:0}.th-section-title{font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:.07em;color:var(--text-muted);margin:0 0 14px;padding-bottom:10px;border-bottom:1px solid var(--border-color)}.th-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:12px}@media(max-width:560px){.th-grid{grid-template-columns:1fr}}.th-card{box-sizing:border-box;display:flex;flex-direction:column;gap:6px;height:100%;padding:16px 18px;border:1px solid var(--border-color);border-radius:10px;background:var(--bg-secondary);text-decoration:none;transition:border-color .15s ease,transform .15s ease,background .15s ease}.th-card:hover{border-color:var(--primary-hover);transform:translateY(-1px)}.th-card:focus-visible{outline:2px solid var(--primary-hover);outline-offset:2px}.th-card-task{font-size:15px;font-weight:600;color:var(--text-primary);letter-spacing:-.01em}.th-card-blurb{font-size:13px;line-height:1.45;color:var(--text-muted)}