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24px;border-radius:16px}}.demo-form{display:flex;flex-direction:column;gap:20px}.demo-form__field{display:flex;flex-direction:column;gap:6px}.demo-form__label{font-size:.9375rem;font-weight:500;color:var(--text-h)}.demo-form__optional{font-weight:400;color:var(--text-muted)}.demo-form__input,.demo-form__textarea{width:100%;min-height:44px;padding:10px 14px;font-family:var(--sans);font-size:.9375rem;color:var(--text-h);background:var(--bg);border:1px solid var(--border-strong);border-radius:10px;transition:border-color .15s ease;box-sizing:border-box}.demo-form__textarea{min-height:unset;resize:vertical;line-height:1.5}.demo-form__input:focus,.demo-form__textarea:focus{outline:2px solid var(--accent);outline-offset:2px;border-color:var(--accent)}.demo-form__input:disabled,.demo-form__textarea:disabled{opacity:.6;cursor:not-allowed}.demo-form__honeypot{position:absolute;left:-9999px;top:-9999px;width:1px;height:1px;overflow:hidden}.demo-form__error{margin:0;padding:12px 14px;font-size:.9375rem;color:#b91c1c;background:#fef2f2;border:1px solid #fecaca;border-radius:8px}.demo-form__success{padding:40px 0}.demo-form__success-heading{font-size:1.75rem;font-weight:700;margin:0 0 12px;outline:none}.demo-form__success-body{font-size:1.0625rem;color:var(--text-muted);margin:0}@media(max-width:768px){.btn--lg{width:100%;justify-content:center}}.demo-page{padding:var(--section-y) 0}.demo-page__inner{max-width:560px}.demo-page__heading{font-size:2.25rem;font-weight:700;margin:0 0 12px}.demo-page__subheading{font-size:1.0625rem;color:var(--text-muted);margin:0 0 40px}@media(max-width:768px){.demo-page{padding:var(--section-y-mobile) 0}.demo-page__heading{font-size:1.75rem}}:root{--text: #4a5568;--text-h: #0a0e1a;--text-muted: #6b7385;--bg: #ffffff;--surface: #f7f8fb;--surface-elevated: #ffffff;--border: #e4e7ec;--border-strong: #d0d5dd;--accent: #2451f5;--accent-hover: #1a3fcc;--accent-bg: rgba(36, 81, 245, .08);--accent-border: rgba(36, 81, 245, .35);--accent-soft: #eef2ff;--node-bg: #ffffff;--node-border: #d0d5dd;--node-shadow: 0 1px 3px rgba(10, 14, 26, .06), 0 1px 2px rgba(10, 14, 26, .04);--node-shadow-lg: 0 12px 32px -8px rgba(10, 14, 26, .1), 0 4px 8px -2px rgba(10, 14, 26, .05);--sans: -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", Roboto, sans-serif;--mono: "SF Mono", Monaco, "Cascadia Code", Consolas, monospace;--heading: var(--sans);--section-y: 7rem;--section-y-mobile: 4.5rem;--container-max: 1200px;--container-pad: 24px}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;padding:0;font-family:var(--sans);font-size:17px;line-height:1.6;color:var(--text);background:var(--bg)}h1,h2,h3,h4,h5,h6{font-family:var(--heading);color:var(--text-h);letter-spacing:-.02em}a{color:inherit}img{max-width:100%;display:block}button{font-family:var(--sans)}code{font-family:var(--mono);font-size:.92em;background:var(--accent-soft);color:var(--accent-hover);padding:1px 6px;border-radius:4px}.container{max-width:var(--container-max);margin:0 auto;padding:0 var(--container-pad)}.section{padding:var(--section-y) 0}.section--alt{background:var(--surface)}@media(max-width:768px){body{font-size:16px}.section{padding:var(--section-y-mobile) 0}}