:root{--fire: #FF4D00;--fire-dark: #E04400;--fire-glow: #FF6B2B;--h-black: #0A0E1A;--h-off-black: #0F1424;--h-charcoal: #161B2E;--h-slate: #1E2540;--h-ash: #7A8299;--h-smoke: #B0B8CC;--h-white: #F0F2FA;--h-cream: #E8EAF4;--green: #22c55e}.hv-topbar{position:fixed;top:0;left:0;right:0;z-index:100;padding:16px 24px;display:flex;justify-content:space-between;align-items:center;background:#0a0e1ad9;backdrop-filter:blur(20px);border-bottom:1px solid rgba(255,255,255,.06);font-family:DM Sans,sans-serif}.hv-logo-area{display:flex;align-items:center}.hv-nav-logo{height:28px;width:auto}.hv-nav-links{display:flex;align-items:center;gap:28px}.hv-nav-link{color:var(--h-smoke);text-decoration:none;font-size:14px;font-weight:500;transition:color .2s}.hv-nav-link:hover{color:var(--h-white)}.hv-btn-primary-sm{background:var(--fire);color:#fff;padding:10px 20px;border-radius:8px;font-weight:600;font-size:14px;text-decoration:none;transition:all .2s;font-family:DM 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li{font-size:14px}.hv-footer-grid a{color:var(--h-ash);text-decoration:none;transition:color .2s}.hv-footer-grid a:hover{color:var(--fire)}.hv-footer-bottom{border-top:1px solid rgba(255,255,255,.06);padding-top:24px;text-align:center}.hv-footer-links{display:flex;justify-content:center;gap:24px;margin-bottom:16px}.hv-footer-links a{color:var(--h-ash);text-decoration:none;font-size:13px;transition:color .2s}.hv-footer-links a:hover{color:var(--fire)}.hv-footer-disclaimer{font-size:12px;color:var(--h-ash);margin-bottom:8px}.hv-footer-copy{font-size:13px;color:var(--h-ash)}@media (max-width: 768px){.hv-footer-grid{grid-template-columns:1fr 1fr;gap:24px}}@media (max-width: 480px){.hv-footer-grid{grid-template-columns:1fr}.hv-footer-links{flex-direction:column;gap:8px}}.guide-page{background:var(--h-black);color:var(--h-smoke);font-family:DM Sans,sans-serif;min-height:100vh;padding-top:72px}.guide-hero{background:var(--h-off-black);padding:64px 24px 48px;border-bottom:1px solid var(--h-slate)}.guide-hero-inner{max-width:860px;margin:0 auto}.guide-eyebrow{font-family:Space Mono,monospace;font-size:12px;text-transform:uppercase;letter-spacing:.12em;color:var(--fire)}.guide-title{font-size:clamp(32px,5vw,48px);font-weight:800;color:var(--h-white);line-height:1.1;letter-spacing:-.03em;margin:12px 0 16px}.guide-subtitle{font-size:clamp(16px,2vw,20px);color:var(--h-smoke);line-height:1.6;margin:0 0 24px}.guide-tldr{padding:24px 28px;background:var(--h-charcoal);border:2px solid var(--h-slate);border-radius:16px}.guide-tldr-label{display:inline-block;font-family:Space Mono,monospace;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.12em;color:var(--fire);margin-bottom:8px}.guide-tldr p{font-size:15px;line-height:1.65;color:var(--h-smoke);margin:0}.guide-tldr strong{color:var(--h-white);font-weight:600}.guide-layout{max-width:1200px;margin:0 auto;padding:48px 24px 64px;display:grid;grid-template-columns:240px 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