:root{--brand-900: #5e1118;--brand-700: #8b1e1e;--brand-600: #a51d2a;--brand-500: #b11e2f;--brand-400: #cf2436;--brand-soft: #f7e9ea;--ink: #1c1c1e;--muted: #6b6b73;--line: #e4e4e8;--line-strong: #cfcfd6;--white: #ffffff;--bg: #f3f1f2;--success: #1f9d55;--error: #c0392b;--radius: 14px;--radius-sm: 10px;--shadow: 0 18px 50px -20px rgba(94, 17, 24, .45);--font: "Segoe UI", system-ui, -apple-system, Roboto, Helvetica, Arial, sans-serif}*{box-sizing:border-box}html,body{margin:0;padding:0}body{font-family:var(--font);color:var(--ink);background:radial-gradient(1100px 600px at 50% -10%,rgba(177,30,47,.18),transparent 60%),linear-gradient(180deg,#faf7f7 0%,var(--bg) 100%);min-height:100vh}.page{min-height:100vh;display:flex;flex-direction:column;align-items:center}.page__header{width:100%;display:flex;justify-content:center;padding:28px 16px 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