:root{--color-bg:#f5f5f7;--color-surface:#fff;--color-surface-2:#fafafc;--color-text:#1d1d1f;--color-text-secondary:#000000a3;--color-text-tertiary:#0000007a;--color-border:#00000014;--color-border-strong:#00000029;--color-accent:#0071e3;--color-accent-hover:#0077ed;--color-accent-pressed:#006edb;--color-success:#34c759;--color-danger:#ff3b30;--font-sans:"SF Pro Display", "SF Pro Text", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Helvetica, Arial, sans-serif;--text-hero:80px;--text-display:56px;--text-title:40px;--text-heading:32px;--text-body:22px;--text-body-sm:19px;--text-caption:17px;--radius-sm:10px;--radius-md:16px;--radius-lg:24px;--radius-pill:980px;--shadow-sm:0 1px 2px #0000000a, 0 2px 8px #0000000a;--shadow-md:0 4px 12px #0000000f, 0 2px 4px #0000000a;--shadow-lg:0 20px 40px #00000014, 0 4px 12px #0000000a;--shadow-card:3px 5px 30px #00000038;--ease-out:cubic-bezier(.22, 1, .36, 1);--ease-spring:cubic-bezier(.34, 1.56, .64, 1);--duration-fast:.18s;--duration-base:.3s;--duration-slow:.5s;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:24px;--space-6:32px;--space-7:48px;--space-8:64px;--space-9:96px}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;-webkit-user-select:none;user-select:none}html,body{height:100%;margin:0;padding:0;overflow:hidden}body{font-family:var(--font-sans);font-size:var(--text-body);color:var(--color-text);background:var(--color-bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-feature-settings:"cv11";line-height:1.47}h1,h2,h3,h4,p{margin:0}button{cursor:pointer;color:inherit;background:0 0;border:none;padding:0;font-family:inherit}.btn{justify-content:center;align-items:center;gap:var(--space-3);font-size:var(--text-body);border-radius:var(--radius-pill);min-width:200px;min-height:72px;transition:transform var(--duration-fast) var(--ease-out), background var(--duration-fast) var(--ease-out), box-shadow var(--duration-fast) var(--ease-out);padding:22px 48px;font-weight:500;display:inline-flex}.btn-primary{background:var(--color-accent);color:#fff;box-shadow:0 4px 20px #0071e34d}.btn-primary:active{background:var(--color-accent-pressed);transform:scale(.97)}.btn-secondary{background:var(--color-surface);color:var(--color-text);border:1px solid var(--color-border-strong)}.btn-secondary:active{background:var(--color-bg);transform:scale(.97)}.btn-ghost{color:var(--color-text-secondary);background:0 0}.btn-ghost:active{background:#0000000a}.page{flex-direction:column;width:100vw;height:100vh;display:flex;position:relative;overflow:hidden}.page-header{padding:var(--space-6) var(--space-7);justify-content:space-between;align-items:center;display:flex}.page-body{padding:var(--space-6) var(--space-7);flex-direction:column;flex:1;justify-content:center;align-items:center;min-height:0;display:flex}.page-footer{padding:var(--space-6) var(--space-7);justify-content:space-between;align-items:center;gap:var(--space-4);display:flex}.display-num{font-variant-numeric:tabular-nums;letter-spacing:-.02em}