:root{--color-brand-50: #f0ecfe;--color-brand-100: #ddd4fd;--color-brand-200: #bba9fb;--color-brand-300: #9a7ef9;--color-brand-400: #7e5ffa;--color-brand-500: #7B6FFD;--color-brand-600: #6456FC;--color-brand-700: #5344D6;--color-brand-800: #4233AB;--color-brand-900: #211559;--color-neutral-0: #ffffff;--color-neutral-50: #f7f8fa;--color-neutral-100: #eef0f4;--color-neutral-200: #dde1e8;--color-neutral-300: #c4cad4;--color-neutral-400: #959dac;--color-neutral-500: #6b7382;--color-neutral-600: #4d5563;--color-neutral-700: #3a3a3a;--color-neutral-800: #2a2a2a;--color-neutral-900: #1a1a1a;--color-success-100: #dcf5e7;--color-success-500: #14a85a;--color-success-700: #0c7a40;--color-warning-100: #fdf0d6;--color-warning-500: #e09b1a;--color-warning-700: #a26b09;--color-danger-100: #fde0e0;--color-danger-500: #dc3a3a;--color-danger-700: #a01f1f;--color-orange-100: #fde8d6;--color-orange-500: #e0611a;--color-orange-700: #a34009;--space-0: 0;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--space-10: 2.5rem;--space-12: 3rem;--space-16: 4rem;--space-20: 5rem;--space-24: 6rem;--radius-none: 0;--radius-sm: .25rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-pill: 9999px;--font-sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--font-mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", monospace;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--font-size-3xl: 1.875rem;--font-size-4xl: 2.25rem;--font-size-5xl: 3rem;--font-weight-regular: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--font-weight-bold: 700;--line-height-tight: 1.2;--line-height-snug: 1.35;--line-height-normal: 1.5;--line-height-relaxed: 1.65;--shadow-sm: 0 1px 2px rgba(18, 20, 26, .06);--shadow-md: 0 4px 12px rgba(18, 20, 26, .08);--shadow-lg: 0 12px 32px rgba(18, 20, 26, .12);--breakpoint-sm: 640px;--breakpoint-md: 768px;--breakpoint-lg: 1024px;--breakpoint-xl: 1280px}:root{--brand-canvas: #ffffff;--brand-card: #ffffff;--brand-hairline: #e5e4e7;--brand-ink: #2a2a2a;--brand-pure-black: #000000;--brand-surface-gray: #eaeaec;--brand-text: #2a2a2a;--brand-text-muted: #6e6e73;--brand-text-faint: #97979b;--brand-accent: #6456FC;--brand-accent-hover: #5344d6;--brand-accent-light: #b0a7fd;--brand-accent-mist: #d4cffd;--brand-accent-wash: #ece9fe;--brand-accent-deep: #1a1040;--brand-accent-surface:#ddd8fe;--brand-electric-blue: #00b2ff;--brand-sky-tint: #e6f4ff;--brand-ice-blue: #a9dbff;--brand-volt: #f5ff63;--font-display: "Plus Jakarta Sans", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-body: "Plus Jakarta Sans", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--text-xs: 12px;--text-sm: 14px;--text-base: 16px;--text-lg: 18px;--text-xl: 21px;--text-2xl: 26px;--text-3xl: 40px;--text-4xl: 48px;--text-display: clamp(52px, 7vw, 84px);--sp-1: 4px;--sp-2: 8px;--sp-3: 12px;--sp-4: 16px;--sp-5: 20px;--sp-6: 24px;--sp-8: 32px;--sp-10: 40px;--sp-12: 48px;--sp-15: 60px;--sp-17: 68px;--sp-20: 80px;--sp-25: 100px;--sp-30: 120px;--r-none: 0;--r-sm: 8px;--r-md: 16px;--r-lg: 24px;--r-xl: 32px;--r-card: 24px;--r-badge: 40px;--r-btn: 50px;--r-circle: 9999px;--shadow-card: 0px 152px 61px 0px rgba(42, 42, 42, .01), 0px 85px 51px 0px rgba(42, 42, 42, .05), 0px 38px 38px 0px rgba(42, 42, 42, .09), 0px 9px 21px 0px rgba(42, 42, 42, .1);--shadow-card-rest: 0px 67px 40px 0px rgba(0, 0, 0, .02), 0px 30px 30px 0px rgba(0, 0, 0, .04), 0px 7px 16px 0px rgba(0, 0, 0, .06);--shadow-float: 0px 35px 21px 0px rgba(0, 0, 0, .03), 0px 16px 16px 0px rgba(0, 0, 0, .06), 0px 4px 9px 0px rgba(0, 0, 0, .08);--shadow-sm: 0px 2px 8px rgba(0, 0, 0, .04), 0px 1px 2px rgba(0, 0, 0, .06);--shadow-nav: 0 1px 3px rgba(0, 0, 0, .06), 0 1px 2px rgba(0, 0, 0, .04);--page-max: 1200px;--page-wide: 1320px;--section-gap: 120px;--nav-height: 64px}*,*:before,*:after{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;font-family:var(--font-sans);font-size:var(--font-size-base);line-height:var(--line-height-normal);color:var(--color-neutral-800);background:var(--color-neutral-50);-webkit-font-smoothing:antialiased}a{color:var(--color-brand-600)}.app-shell{min-height:100%;display:flex;flex-direction:column}.landing{max-width:720px;margin:0 auto;padding:var(--space-12) var(--space-6)}.landing__hero h1{font-size:var(--font-size-4xl);font-weight:var(--font-weight-semibold);margin:0 0 var(--space-4)}.landing__lede{font-size:var(--font-size-lg);color:var(--color-neutral-600);margin:0 0 var(--space-6)}.landing__meta{font-family:var(--font-mono);font-size:var(--font-size-sm);color:var(--color-neutral-500)}.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--color-neutral-50);padding:var(--space-6)}