.user-nav{position:fixed;top:0;left:0;right:0;z-index:80;background:var(--color-nav-bg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--color-border)}.user-nav__inner{max-width:var(--layout-max-width);margin:0 auto;height:64px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:var(--space-6);padding:0 var(--space-4)}.user-nav__brand{gap:var(--space-2);color:var(--color-title);font-weight:700;text-decoration:none}.user-nav__brand,.user-nav__logo{display:inline-flex;align-items:center}.user-nav__logo{width:32px;height:32px;border-radius:10px;overflow:hidden;justify-content:center;background:var(--color-nav-logo-bg)}.user-nav__name{letter-spacing:.5px}.user-nav__links{display:flex;align-items:center;gap:var(--space-4)}.user-nav__link{color:var(--color-muted);text-decoration:none;font-size:var(--text-md);transition:color .2s ease}.user-nav__signout{background:none;border:none;padding:0;cursor:pointer}.user-nav__link:hover{color:var(--color-title)}.user-nav__settings{font-weight:600}.user-nav__right{display:inline-flex;align-items:center;gap:var(--space-3);justify-content:flex-end}.user-nav__profile{position:relative}.user-nav__profile-trigger{width:36px;height:36px;border-radius:50%;color:var(--color-title);display:inline-flex;align-items:center;justify-content:center;font-size:1.2rem;cursor:pointer}.user-nav__profile-menu,.user-nav__profile-trigger{border:1px solid var(--color-border);background:var(--color-surface)}.user-nav__profile-menu{position:absolute;right:0;top:calc(100% + 8px);min-width:220px;border-radius:12px;padding:8px;box-shadow:var(--shadow-card);display:none;flex-direction:column;gap:4px;z-index:40}.user-nav__profile.is-open .user-nav__profile-menu{display:flex}.user-nav__profile-item{display:flex;align-items:center;justify-content:space-between;gap:var(--space-2);padding:8px 10px;border-radius:10px;color:var(--color-title);font-size:var(--text-md);text-decoration:none;background:rgba(0,0,0,0);border:none;cursor:pointer}.user-nav__profile-item:hover{background:var(--color-bg-alt)}.user-nav__profile-item.is-section{flex-direction:column;align-items:flex-start;gap:6px}.user-nav__profile-label{font-size:var(--text-sm);color:var(--color-muted)}.user-nav__profile-meta{color:var(--color-muted);font-size:.85rem;margin-top:.15rem}.user-nav__profile-subitem{border:1px solid var(--color-border);background:var(--color-bg-alt);color:var(--color-title);padding:6px 10px;border-radius:8px;font-size:var(--text-sm);cursor:pointer}.user-nav__profile-subitem:hover{border-color:var(--color-accent);color:var(--color-accent)}.user-nav__menu-toggle{display:none;align-items:center;justify-content:center;width:36px;height:36px;border-radius:10px;border:1px solid var(--color-border);background:rgba(0,0,0,0);color:var(--color-title);font-size:1.2rem;cursor:pointer}.user-nav__mobile{display:none;border-top:1px solid var(--color-border);background:var(--color-nav-bg);padding:var(--space-3) var(--space-4) var(--space-4);gap:var(--space-3)}.user-nav__mobile.is-open{display:grid}.user-nav__mobile-links{display:grid;gap:var(--space-2)}.user-nav__mobile-actions{display:flex;flex-direction:column;align-items:flex-start;gap:var(--space-3)}.user-nav__theme-toggle{display:inline-flex;align-items:center;justify-content:center;height:36px;padding:0 12px;border-radius:999px;background:rgba(0,0,0,0);border:1px solid var(--color-border);color:var(--color-muted);font-size:13px;font-weight:600;cursor:pointer;transition:color .2s ease,border-color .2s ease}.user-nav__theme-toggle:hover{color:var(--color-title);border-color:var(--color-accent)}@media(max-width:720px){.user-nav__inner{grid-template-columns:auto 1fr;row-gap:var(--space-2);height:auto;padding-top:var(--space-3);padding-bottom:var(--space-3)}.user-nav__links{display:none}.user-nav__right{gap:var(--space-2)}.user-nav__menu-toggle{display:inline-flex}.user-nav__profile,.user-nav__right .user-nav__settings,.user-nav__right .user-nav__theme-toggle{display:none}}:root{--gray-50:#f9fafb;--gray-100:#f3f4f6;--gray-200:#e5e7eb;--gray-300:#d1d5db;--gray-400:#9ca3af;--gray-500:#6b7280;--gray-600:#4b5563;--gray-700:#374151;--gray-800:#1f2937;--gray-900:#111827;--blue-50:#eff6ff;--blue-100:#dbeafe;--blue-200:#bfdbfe;--blue-300:#93c5fd;--blue-400:#60a5fa;--blue-500:#3b82f6;--blue-600:#2563eb;--blue-700:#1d4ed8;--blue-800:#1e40af;--blue-900:#1e3a8a;--red-50:#fef2f2;--red-100:#fee2e2;--red-200:#fecaca;--red-300:#fca5a5;--red-400:#f87171;--red-500:#ef4444;--red-600:#dc2626;--red-700:#b91c1c;--red-800:#991b1b;--red-900:#7f1d1d;--color-bg:var(--blue-50);--color-bg-alt:var(--blue-100);--color-surface:var(--gray-50);--color-surface-muted:var(--blue-50);--color-title:var(--gray-800);--color-subtitle:var(--blue-900);--color-text:var(--gray-600);--color-text-strong:var(--gray-700);--color-secondary:#343a40;--color-muted:var(--gray-600);--color-border:var(--blue-100);--color-accent:var(--blue-500);--color-accent-strong:var(--blue-600);--color-accent-main:var(--red-600);--color-accent-soft:var(--blue-50);--shadow-card:0 12px 30px color-mix(in srgb,var(--gray-900) 12%,transparent);--color-nav-bg:color-mix(in srgb,var(--gray-50) 92%,transparent);--color-nav-logo-bg:var(--blue-100);--hero-bg-start:var(--gray-50);--hero-bg-end:var(--blue-50);--hero-card-bg-start:color-mix(in srgb,var(--gray-50) 92%,transparent);--hero-card-bg-end:color-mix(in srgb,var(--blue-50) 92%,transparent);--hero-card-shadow:0 18px 42px color-mix(in srgb,var(--gray-900) 14%,transparent);--hero-eyebrow-border:color-mix(in srgb,var(--gray-900) 12%,transparent);--layout-max-width:1400px;--space-2:8px;--space-3:12px;--space-4:16px;--space-6:24px;--space-8:32px;--space-10:40px;--space-12:48px;--space-16:64px;--text-sm:14px;--text-md:16px;--text-lg:18px;--text-xl:24px;--text-2xl:32px;--text-3xl:40px}[data-bs-theme=dark]{--color-bg:#030508;--color-bg-alt:var(--gray-900);--color-surface:var(--gray-900);--color-surface-muted:var(--gray-800);--color-title:var(--gray-200);--color-subtitle:var(--blue-200);--color-text-strong:var(--gray-300);--color-text:var(--gray-400);--color-muted:var(--gray-500);--color-border:var(--gray-800);--color-accent:var(--blue-500);--color-accent-strong:var(--blue-300);--color-accent-main:var(--red-400);--color-accent-soft:var(--gray-800);--shadow-card:0 18px 42px color-mix(in srgb,var(--gray-900) 32%,transparent);--color-nav-bg:color-mix(in srgb,var(--gray-900) 92%,transparent);--color-nav-logo-bg:var(--gray-900);--hero-bg-start:var(--gray-900);--hero-bg-end:var(--gray-900);--hero-card-bg-start:color-mix(in srgb,var(--gray-900) 95%,transparent);--hero-card-bg-end:color-mix(in srgb,var(--gray-900) 95%,transparent);--hero-card-shadow:0 18px 42px color-mix(in srgb,var(--gray-900) 35%,transparent);--hero-eyebrow-border:color-mix(in srgb,var(--gray-50) 8%,transparent)}.page-title{color:var(--color-title)}.page-subtitle{color:var(--color-subtitle)}.card,.list-group-item{background-color:var(--color-surface);border-color:var(--color-border);color:var(--color-text)}.card-title{color:var(--color-title)}.card-text{color:var(--color-text)}.surface-card{background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:1rem;box-shadow:var(--shadow-card);padding:var(--space-6)}.surface-card--grid{display:flex;flex-direction:column;gap:var(--space-4);padding:var(--space-6);text-decoration:none;color:inherit;transition:transform .15s ease,border-color .15s ease,box-shadow .15s ease}.surface-card--grid:hover{transform:translateY(-2px);border-color:var(--color-accent);box-shadow:var(--shadow-card)}.polaris-logo--light{display:inline-block}.polaris-logo--dark,[data-bs-theme=dark] .polaris-logo--light{display:none}[data-bs-theme=dark] .polaris-logo--dark{display:inline-block}.section-title{font-size:var(--text-2xl);font-weight:700;color:var(--color-title)}.section-subtitle{font-size:var(--text-md);color:var(--color-subtitle);margin-top:.25rem}.page-shell{max-width:var(--layout-max-width);width:100%;margin:0 auto;padding:var(--space-4) var(--space-4);display:flex;flex-direction:column;gap:var(--space-12)}@media(max-width:768px){.page-shell{margin:0;width:100%;padding:var(--space-2) 0;gap:var(--space-4)}}.page-shell--with-nav{padding-top:calc(var(--space-12) + 72px)}@media(max-width:768px){.home-snap-container{scroll-snap-type:y mandatory;scroll-padding-top:72px;gap:0!important;position:fixed;top:0;left:0;right:0;bottom:0;z-index:10;padding-top:0!important}.home-snap-container,.snap-section{height:100vh;height:100dvh;overflow-y:auto}.snap-section{min-height:100dvh;scroll-snap-align:start;scroll-snap-stop:always;display:flex;flex-direction:column;justify-content:center;padding-top:72px!important;padding-bottom:var(--space-4)!important}}.section,.section-alt{padding:var(--space-12) 0}.section-alt{background:var(--color-bg-alt)}.section-content{max-width:var(--layout-max-width);margin:0 auto;padding:0 var(--space-4)}.section-header{margin-bottom:var(--space-6)}.center{text-align:center}.pill-button{display:inline-flex;align-items:center;justify-content:center;padding:0 var(--space-4);height:44px;border-radius:999px;font-size:var(--text-md);font-weight:600;border:1px solid rgba(0,0,0,0);cursor:pointer;transition:all .2s ease}.pill-button.primary{background:var(--color-accent);color:#fff;box-shadow:0 10px 24px rgba(92,102,255,.35)}.pill-button.primary:hover{background:var(--color-accent-strong)}.pill-button.ghost{background:rgba(0,0,0,0);color:var(--color-title);border-color:var(--color-border)}.pill-button.ghost:hover{border-color:var(--color-accent)}.pill-button.ghost:hover,.text-accent{color:var(--color-accent)}.bg-accent-soft{background:var(--color-accent-soft)}.masonry{column-count:3;column-gap:var(--space-4)}@media(max-width:992px){.masonry{column-count:2}}@media(max-width:576px){.masonry{column-count:1}}.masonry-item{page-break-inside:avoid;break-inside:avoid;margin-bottom:var(--space-4)}body,html{height:100%;max-width:100vw;overflow-x:hidden}body{color:var(--color-text);background:var(--color-bg);font-family:var(--font-geist-sans,Arial),-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;display:flex;flex-direction:column}.app-content{flex:1 1;display:flex;flex-direction:column;min-height:0;width:100%;position:relative}*{box-sizing:border-box;padding:0;margin:0}a{color:inherit;text-decoration:none}h1,h2,h3{color:var(--color-title)}.lead,h4,h5,h6{color:var(--color-subtitle)}.text-body{color:var(--color-text)!important}.text-muted{color:var(--color-muted)!important}.app-content--with-nav{padding-top:76px}::placeholder{color:var(--color-placeholder);font-style:italic;font-size:.9rem}