:root{--rk-bg:#c1f7fa;--rk-surface:#f1fdfd;--rk-text:#00373e;--rk-text-soft:#25595e;--rk-accent:#00bec8;--rk-line:color-mix(in srgb,#00373e 22%,transparent);--rk-radius:20px;--rk-space:clamp(20px,4vw,64px);--rk-max:1180px;font-family:Onest,Manrope,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--rk-bg);color:var(--rk-text);line-height:1.55}a{color:inherit}.shell,.page{width:min(var(--rk-max),calc(100% - var(--rk-space)*2));margin:auto}.shell{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:80px}.brand{font-weight:800;text-decoration:none}.brand span,.eyebrow{color:var(--rk-accent)}.nav{display:flex;flex-wrap:wrap;gap:16px;font-size:14px}.nav a{text-decoration:none}.hero{padding:56px 0 40px;background:linear-gradient(135deg,#d8f9fa,#c1f7fa)}.eyebrow{margin:0 0 10px;font:600 12px/1.3 "IBM Plex Mono",Consolas,monospace;letter-spacing:.12em;text-transform:uppercase}.hero h1,h2,h3{line-height:1.1;letter-spacing:-.02em}.hero h1{max-width:15ch;margin:0;font-size:clamp(36px,6vw,64px)}.lead{max-width:62ch;font-size:18px;color:var(--rk-text-soft)}.page{padding:56px 0 72px}.section{margin-top:52px}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.card{padding:24px;background:var(--rk-surface);border:1px solid var(--rk-line);border-radius:var(--rk-radius);box-shadow:0 14px 36px color-mix(in srgb,#00373e 12%,transparent)}.card h2,.card h3{margin-top:0}.number,.placeholder{display:inline-flex;align-items:center;min-height:28px;padding:4px 10px;border:1px solid var(--rk-line);border-radius:999px;font:600 12px/1 "IBM Plex Mono",Consolas,monospace}.placeholder{margin-top:14px;background:#e6fafa;color:var(--rk-text-soft)}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}.button{min-height:48px;padding:12px 18px;border:1px solid var(--rk-accent);border-radius:14px;background:var(--rk-accent);color:#f1fdfd;font-weight:700;text-decoration:none;display:inline-flex;align-items:center;justify-content:center}.button.ghost{background:transparent;color:var(--rk-text)}.button:focus-visible,a:focus-visible{outline:3px solid var(--rk-accent);outline-offset:3px}.process{display:grid;gap:12px;counter-reset:step}.process li{list-style:none;padding:18px 20px;background:var(--rk-surface);border-radius:14px;border:1px solid var(--rk-line)}.process li:before{counter-increment:step;content:"0" counter(step);color:var(--rk-accent);font-family:"IBM Plex Mono",Consolas,monospace;margin-right:12px}.form{display:grid;gap:14px}.form label{font-weight:700}.form input,.form textarea{width:100%;min-height:48px;margin-top:6px;padding:12px;border:1px solid var(--rk-line);border-radius:14px;background:var(--rk-surface);font:inherit;color:inherit}.form textarea{min-height:120px;resize:vertical}.notice{padding:16px 18px;border-left:4px solid var(--rk-accent);background:#e6fafa;border-radius:0 14px 14px 0;color:var(--rk-text-soft)}.footer{padding:32px 0;background:#00373e;color:#f1fdfd}.footer .shell{min-height:auto}.footer a{color:#c1f7fa}@media(max-width:760px){.shell{min-height:68px;align-items:flex-start;padding:18px 0}.nav{gap:10px;font-size:13px}.hero{padding:36px 0}.page{padding:40px 0 92px}.grid,.grid.two{grid-template-columns:1fr}.button{width:100%}.actions{display:grid}.card{padding:20px}}