:root{--navy: #0a1628;--navy-2: #12233f;--gold: #d4af37;--gold-2: #f3d58a;--cream: #f4efe4;--cream-dim: rgba(244, 239, 228, .62);--teal: #3d9b7a;--rust: #c45c4a;--line: rgba(212, 175, 55, .18);--radius: 18px;--font: "DM Sans", "Segoe UI", system-ui, sans-serif;--serif: "Fraunces", Georgia, serif}*,*:before,*:after{box-sizing:border-box}html,body{margin:0;min-height:100%;background:var(--navy);color:var(--cream);font-family:var(--font);-webkit-font-smoothing:antialiased}body{background-image:radial-gradient(1200px 500px at 10% -10%,rgba(212,175,55,.08),transparent 50%),radial-gradient(800px 400px at 100% 0%,rgba(27,51,88,.9),transparent 45%)}#root{min-height:100dvh}button,input,textarea{font:inherit;color:inherit}button{cursor:pointer}h1,h2,h3,p{margin:0}code{font-size:.9em;color:var(--gold-2)}.shell{width:min(640px,100%);margin:0 auto;padding:20px 18px 48px;padding-top:max(20px,env(safe-area-inset-top));padding-bottom:max(48px,env(safe-area-inset-bottom))}.app-header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:22px;min-height:48px}.brand{display:flex;gap:12px;align-items:center}.brand-mark{width:40px;height:40px;border-radius:12px;background:var(--navy-2);border:1px solid var(--line);display:grid;place-items:center;color:var(--gold);font-family:var(--serif);font-weight:700}.brand-name{font-family:var(--serif);font-weight:600;font-size:1.15rem}.brand-sub{color:var(--cream-dim);font-size:.8rem;margin-top:2px}.page{display:flex;flex-direction:column;gap:16px}.kicker{font-size:.75rem;letter-spacing:.12em;text-transform:uppercase;color:var(--gold)}.hero{font-family:var(--serif);font-size:clamp(1.6rem,4vw,2.1rem);line-height:1.15;font-weight:600}.lead{color:var(--cream-dim);line-height:1.55}.steps{margin:0;padding-left:1.2rem;color:var(--cream-dim);line-height:1.6}.btn-row{display:flex;flex-wrap:wrap;gap:10px}.btn-row.tight{gap:6px}.btn{border-radius:999px;border:1px solid var(--line);padding:10px 16px;background:transparent;color:var(--cream)}.btn-primary{background:var(--gold);color:var(--navy);border-color:var(--gold);font-weight:600}.btn-secondary{background:var(--navy-2)}.btn-ghost{border-color:transparent;color:var(--cream-dim)}.btn-ghost.danger{color:var(--rust)}.btn-block{width:100%}.paste-box,.field input,.field textarea{width:100%;border-radius:14px;border:1px solid var(--line);background:#12233fd9;padding:12px 14px;resize:vertical}.field{display:flex;flex-direction:column;gap:6px}.field span{font-size:.85rem;color:var(--cream-dim)}.knot-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:12px}.knot-card{border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px;background:#12233fa6}.knot-card.done .knot-text{text-decoration:line-through;opacity:.7}.knot-top{display:flex;justify-content:space-between;gap:10px;align-items:flex-start}.knot-text{font-weight:500;line-height:1.4}.knot-meta{color:var(--cream-dim);font-size:.85rem;margin-top:8px}.pill{flex-shrink:0;font-size:.7rem;text-transform:uppercase;letter-spacing:.06em;border:1px solid var(--line);border-radius:999px;padding:4px 8px;color:var(--gold-2)}.cap-lock{border:1px dashed var(--gold);border-radius:var(--radius);padding:14px;display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;background:#d4af370f}.empty-copy,.footer-note{color:var(--cream-dim);font-size:.92rem;line-height:1.5}.compare{width:100%;border-collapse:collapse;font-size:.92rem}.compare th,.compare td{text-align:left;padding:10px 8px;border-bottom:1px solid var(--line)}.compare th{color:var(--gold-2);font-weight:500}.upgrade-count{color:var(--cream-dim)}