:root{--color-primary:#007aff;--color-secondary:#5856d6;--color-success:#34c759;--color-warning:#ff9500;--color-error:#ff3b30;--color-bg:#000;--color-bg-secondary:#1c1c1e;--color-bg-tertiary:#2c2c2e;--color-bg-elevated:#1c1c1e;--color-text:#fff;--color-text-secondary:#ebebf5;--color-text-tertiary:#ebebf599;--color-text-quaternary:#ebebf54d;--color-gray-1:#8e8e93;--color-gray-2:#636366;--color-gray-3:#48484a;--color-gray-4:#3a3a3c;--color-gray-5:#2c2c2e;--color-gray-6:#1c1c1e;--shadow-small:0 1px 3px rgba(0,0,0,.12);--shadow-medium:0 4px 12px rgba(0,0,0,.15);--shadow-large:0 8px 24px rgba(0,0,0,.25);--radius-small:8px;--radius-medium:12px;--radius-large:16px;--radius-xlarge:24px;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:20px;--space-6:24px;--space-8:32px;--space-10:40px;--space-12:48px;--space-16:64px;--space-20:80px;--space-24:96px}*{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{background:var(--color-bg);color:var(--color-text);font-family:-apple-system,BlinkMacSystemFont,SF Pro Display,SF Pro Text,Helvetica Neue,Helvetica,Arial,sans-serif;font-weight:400;letter-spacing:-.022em;line-height:1.47059;overflow-x:hidden;scroll-behavior:smooth}::selection{background:#007aff4d;color:var(--color-text)}::-moz-selection{background:#007aff4d;color:var(--color-text)}::-webkit-scrollbar{height:8px;width:8px}::-webkit-scrollbar-track{background:var(--color-bg-secondary);border-radius:4px}::-webkit-scrollbar-thumb{background:var(--color-gray-3);border-radius:4px;-webkit-transition:background .3s ease;transition:background .3s ease}::-webkit-scrollbar-thumb:hover{background:var(--color-gray-2)}::-webkit-scrollbar-corner{background:var(--color-bg-secondary)}*{scrollbar-color:var(--color-gray-3) var(--color-bg-secondary);scrollbar-width:thin}.display-large{font-size:clamp(3.5rem,8vw,6rem);font-weight:600;letter-spacing:-.025em;line-height:1.05}.display-medium{font-size:clamp(2.5rem,6vw,4rem);font-weight:600;letter-spacing:-.022em;line-height:1.1}.display-small{font-size:clamp(2rem,4vw,3rem);line-height:1.15}.display-small,.headline-large{font-weight:600;letter-spacing:-.019em}.headline-large{font-size:2rem;line-height:1.2}.headline-medium{font-size:1.5rem;font-weight:600;letter-spacing:-.016em;line-height:1.25}.headline-small{font-size:1.25rem;font-weight:600;letter-spacing:-.012em;line-height:1.3}.body-large{font-size:1.125rem}.body-large,.body-medium{font-weight:400;letter-spacing:-.022em;line-height:1.47059}.body-medium{font-size:1rem}.body-small{font-size:.875rem;font-weight:400;letter-spacing:-.016em;line-height:1.47059}.caption{color:var(--color-text-secondary);font-size:.75rem;font-weight:400;letter-spacing:-.012em;line-height:1.33337}a{color:inherit;text-decoration:none;transition:all .3s cubic-bezier(.25,.46,.45,.94)}img{display:block;height:auto;max-width:100%}.container{max-width:1140px}.container,.container-wide{margin:0 auto;padding:0 var(--space-6)}.container-wide{max-width:1440px}.container-narrow{margin:0 auto;max-width:800px;padding:0 var(--space-6)}.btn{align-items:center;border:none;border-radius:var(--radius-large);cursor:pointer;display:inline-flex;font-size:1rem;font-weight:600;justify-content:center;letter-spacing:-.022em;line-height:1.47059;overflow:hidden;padding:var(--space-3) var(--space-5);position:relative;transition:all .3s cubic-bezier(.25,.46,.45,.94);white-space:nowrap}.btn-primary{background:var(--color-primary);box-shadow:var(--shadow-medium);color:#fff}.btn-primary:hover{background:#0051d5;box-shadow:var(--shadow-large);transform:translateY(-1px)}.btn-secondary{background:var(--color-bg-secondary);border:1px solid var(--color-gray-4);color:var(--color-text)}.btn-secondary:hover{background:var(--color-bg-tertiary);border-color:var(--color-gray-3);transform:translateY(-1px)}.btn-large{border-radius:var(--radius-xlarge);font-size:1.125rem;padding:var(--space-4) var(--space-8)}.btn-small{border-radius:var(--radius-medium);font-size:.875rem;padding:var(--space-2) var(--space-4)}.card{-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);background:var(--color-bg-secondary);border:1px solid var(--color-gray-5);border-radius:var(--radius-large);transition:all .3s cubic-bezier(.25,.46,.45,.94)}.card:hover{border-color:var(--color-gray-4);box-shadow:var(--shadow-medium);transform:translateY(-2px)}.card-elevated{background:var(--color-bg-elevated);box-shadow:var(--shadow-small)}.card-elevated:hover{box-shadow:var(--shadow-large)}.text-primary{color:var(--color-primary)}.text-secondary{color:var(--color-text-secondary)}.text-tertiary{color:var(--color-text-tertiary)}.text-muted{color:var(--color-text-quaternary)}.bg-primary{background:var(--color-primary)}.bg-secondary{background:var(--color-bg-secondary)}.bg-tertiary{background:var(--color-bg-tertiary)}.rounded-small{border-radius:var(--radius-small)}.rounded-medium{border-radius:var(--radius-medium)}.rounded-large{border-radius:var(--radius-large)}.rounded-xlarge{border-radius:var(--radius-xlarge)}.muted{color:var(--color-text-tertiary);font-size:.875rem}.footer-note{color:var(--color-text-quaternary);font-size:.75rem;line-height:1.33337}