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p{margin-bottom:.45rem}.share-link-row{gap:.75rem;display:grid}.share-link-row code{background:var(--paper);color:var(--moss);white-space:nowrap;border-radius:6px;padding:.9rem;font-size:.76rem;display:block;overflow-x:auto}.copy-button{width:100%}.alternate-action{border-top:1px solid var(--line);margin-top:1.5rem;padding-top:1.25rem}.alternate-action p{color:#69766d;margin-bottom:.35rem;font-size:.9rem}.dialog-card{border:1px solid var(--line);background:var(--paper);width:min(100% - 1.5rem,31rem);max-height:calc(100vh - 1.5rem);box-shadow:var(--shadow);color:var(--ink);border-radius:8px;padding:1.25rem}.dialog-card::backdrop{background:#26382ea6}.dialog-close{float:right;color:#65736a;cursor:pointer;background:0 0;border:0;width:2.75rem;height:2.75rem;font-size:1rem;font-weight:900}.button-row{gap:.65rem;margin-top:1.2rem;display:grid}.preview-shell{padding:1rem 0 4rem}.preview-banner{gap:.75rem;margin-bottom:2rem;display:grid}.preview-tag{border:1px solid var(--line);background:var(--paper);width:fit-content;color:var(--moss);border-radius:6px;padding:.45rem .65rem;font-size:.76rem;font-weight:900}.preview-stack{gap:1.25rem;display:grid}.preview-frame{border-block:1px solid var(--line);padding-block:1.25rem}@media (min-width:48rem){h1{font-size:5rem}.shell{width:auto;margin-inline:1.5rem}.landing{padding-top:1.5rem}.landing-header{margin-bottom:4rem}.hero{gap:4rem}.hero-actions{grid-template-columns:repeat(2,auto);justify-content:start}.hero-copy{padding-bottom:1rem}.setup-band{padding:2.25rem 0}.setup-card{max-width:42rem}.form-card{margin-top:4rem}.concept-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.paper-card{padding:2rem}.button{width:auto}.stack-form .button{justify-self:start}.unlock-card{width:min(33rem,100%);margin:7rem auto 0}.app-shell{padding-top:1.5rem}.app-header{margin-bottom:5rem}.progress-hero{grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:2rem;margin-bottom:3rem}.progress-hero h1,.letter-heading 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