:root{--header-primary:#8a00c4;--header-primary-hover:#7a00b4;--header-secondary:#4a00e0;--header-secondary-hover:#3a00d0;--header-gradient-primary:linear-gradient(135deg,#8a00c4,#4a00e0);--header-gradient-primary-hover:linear-gradient(135deg,#7a00b4,#3a00d0);--header-gradient-accent:linear-gradient(135deg,rgba(138,0,196,.05),rgba(74,0,224,.05));--header-bg-scrolled:hsla(0,0%,100%,.7);--header-bg-default:hsla(0,0%,100%,.9);--header-bg-dropdown:hsla(0,0%,100%,.95);--header-bg-language:hsla(0,0%,100%,.7);--header-text-primary:#111827;--header-text-secondary:#6b7280;--header-text-muted:#9ca3af;--header-text-hover:#8a00c4;--header-border:rgba(229,231,235,.3);--header-border-dropdown:rgba(229,231,235,.5);--header-border-language:rgba(229,231,235,.3);--header-text-xs:0.75rem;--header-text-sm:0.875rem;--header-text-base:1rem;--header-text-lg:1.125rem;--header-text-xl:1.25rem;--header-text-2xl:1.5rem;--header-text-3xl:1.875rem;--header-text-4xl:2.25rem;--header-text-5xl:3rem;--header-text-6xl:3.75rem;--header-text-7xl:4.5rem;--header-leading-none:1;--header-leading-tight:1.1;--header-leading-snug:1.2;--header-leading-normal:1.5;--header-leading-relaxed:1.6;--header-leading-loose:2;--header-font-thin:100;--header-font-extralight:200;--header-font-light:300;--header-font-normal:400;--header-font-medium:500;--header-font-semibold:600;--header-font-bold:700;--header-font-extrabold:800;--header-font-black:900;--header-tracking-tighter:-0.05em;--header-tracking-tight:-0.025em;--header-tracking-normal:0em;--header-tracking-wide:0.025em;--header-tracking-wider:0.05em;--header-tracking-widest:0.1em}.header-text-xs{font-size:var(--header-text-xs)}.header-text-sm,.header-text-xs{line-height:var(--header-leading-normal)}.header-text-sm{font-size:var(--header-text-sm)}.header-text-base{font-size:var(--header-text-base)}.header-text-base,.header-text-lg{line-height:var(--header-leading-normal)}.header-text-lg{font-size:var(--header-text-lg)}.header-text-xl{font-size:var(--header-text-xl);line-height:var(--header-leading-normal)}.header-text-2xl{font-size:var(--header-text-2xl)}.header-text-2xl,.header-text-3xl{line-height:var(--header-leading-tight)}.header-text-3xl{font-size:var(--header-text-3xl)}.header-text-4xl{font-size:var(--header-text-4xl)}.header-text-4xl,.header-text-5xl{line-height:var(--header-leading-tight)}.header-text-5xl{font-size:var(--header-text-5xl)}.header-text-6xl{font-size:var(--header-text-6xl)}.header-text-6xl,.header-text-7xl{line-height:var(--header-leading-tight)}.header-text-7xl{font-size:var(--header-text-7xl)}.header-font-thin{font-weight:var(--header-font-thin)}.header-font-extralight{font-weight:var(--header-font-extralight)}.header-font-light{font-weight:var(--header-font-light)}.header-font-normal{font-weight:var(--header-font-normal)}.header-font-medium{font-weight:var(--header-font-medium)}.header-font-semibold{font-weight:var(--header-font-semibold)}.header-font-bold{font-weight:var(--header-font-bold)}.header-font-extrabold{font-weight:var(--header-font-extrabold)}.header-font-black{font-weight:var(--header-font-black)}.header-leading-none{line-height:var(--header-leading-none)}.header-leading-tight{line-height:var(--header-leading-tight)}.header-leading-snug{line-height:var(--header-leading-snug)}.header-leading-normal{line-height:var(--header-leading-normal)}.header-leading-relaxed{line-height:var(--header-leading-relaxed)}.header-leading-loose{line-height:var(--header-leading-loose)}.header-tracking-tighter{letter-spacing:var(--header-tracking-tighter)}.header-tracking-tight{letter-spacing:var(--header-tracking-tight)}.header-tracking-normal{letter-spacing:var(--header-tracking-normal)}.header-tracking-wide{letter-spacing:var(--header-tracking-wide)}.header-tracking-wider{letter-spacing:var(--header-tracking-wider)}.header-tracking-widest{letter-spacing:var(--header-tracking-widest)}.header-container{position:fixed;top:0;left:0;right:0;z-index:50;transition:all 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