:root{--g700:#0c6e5c;--g600:#0f8870;--g500:#149e82;--g400:#1fb894;--g100:#cef0e7;--g50:#eafaf5;--ink900:#232826;--ink700:#3a4140;--ink500:#6b7472;--line:#e9efed;--cream:#f5f9f7;--gold:linear-gradient(135deg,#e9b949,#f6d785 45%,#c8922e);--grad-deep:linear-gradient(155deg,#052e26,#0c6e5c 78%,#149e82);--shadow:0 1px 2px rgba(12,40,34,.05),0 8px 24px -8px rgba(12,40,34,.12)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,system-ui,-apple-system,sans-serif;color:var(--ink700);background:var(--cream);line-height:1.55;-webkit-font-smoothing:antialiased}h1,h2,h3{color:var(--ink900);font-weight:600;line-height:1.2}a{color:var(--g700)}.wrap{max-width:560px;margin-inline:auto;padding:24px}.center-screen{min-height:100vh;display:grid;place-items:center;padding:24px}.brand{display:flex;align-items:center;gap:8px;font-weight:700;letter-spacing:.04em;color:var(--g700);font-size:18px}.brand img{height:28px}.card{background:#fff;border:1px solid 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