/* Interaction-only layer. Existing brand, layout and content remain authoritative. */
:root{--ui-ease:cubic-bezier(.22,1,.36,1)}
button,a,summary{touch-action:manipulation}
.button:active,.stage-controls button:active{transform:translateY(1px) scale(.985)}
.nav-panel a{transition:background .18s,color .18s,translate .18s}.nav-panel a:hover{translate:2px 0}
.plan-switch button,.stage-controls button,.workspace-tabs button{transition:background .2s,color .2s,border-color .2s,box-shadow .2s}
.plan-switch button[aria-pressed=true],.stage-controls button[aria-pressed=true]{box-shadow:0 0 0 1px #b2dce83d}
.hello-grid input,.hello-grid textarea,.hello-grid select,.workspace input,.workspace textarea,.workspace select{transition:border-color .18s,box-shadow .18s}
.hello-grid input:focus,.hello-grid textarea:focus,.hello-grid select:focus,.workspace input:focus,.workspace textarea:focus,.workspace select:focus{border-color:#b2dce8;box-shadow:0 0 0 3px #b2dce810}
.hello-grid [aria-invalid=true]{border-color:#eab4a9}
.field-feedback{display:block;color:#efc4ba;font-size:11px;line-height:1.5;margin-top:7px}
.workspace #save-draft[data-save-state=unsaved]{box-shadow:0 0 0 3px #b2dce81c}
.workspace #save-draft[data-save-state=saved]{box-shadow:0 0 0 3px #b2dce835}
.workspace #editor-status{transition:color .2s}
.workspace .save-checkpoint button:disabled{opacity:.5;cursor:not-allowed}
@media(pointer:coarse){.text-link,.footer a,.contact-link{min-height:44px;display:inline-flex;align-items:center}.workspace button,.nav-group>summary{min-height:44px}.plan-switch button{min-height:48px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation:none!important;transition:none!important}}
/* Interaction refinements retain existing visual tokens. */
.editor-toolbar{flex-wrap:wrap}
#undo-edit,#redo-edit{min-height:44px;padding:10px 14px}
button:disabled{opacity:.45;cursor:default}
.draft-clear{background:transparent;color:inherit;border:0;text-decoration:underline;padding:10px 0;min-height:44px;font:inherit;font-size:12px;cursor:pointer}
#confirm-description{white-space:pre-line}
.nav-panel{max-width:calc(100vw - 32px);max-height:calc(100dvh - 120px);overflow-y:auto;overscroll-behavior:contain}
@media(max-width:900px){.header nav.open{max-height:calc(100dvh - 100px);overflow-y:auto;overscroll-behavior:contain}.nav-group summary,.nav-panel a{min-height:44px}.nav-panel{max-height:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto!important}}
/* Pricing clarity: preserve palette, typefaces and card layout. */
.plan-switch button{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;min-height:70px}
.plan-switch button strong{font:600 12px Manrope,sans-serif;white-space:nowrap}
.plan-switch button>span{font-size:10px;opacity:.85}
.price-breakdown{display:flex;justify-content:space-between;gap:12px;padding:12px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);font-size:11px;color:var(--muted)}
.price-breakdown strong{display:block;color:var(--ink);font-weight:500;margin-top:4px}
.payment-track>div{flex:1}.payment-track>div+div{text-align:right}.payment-track small{display:block;color:var(--muted);font-size:9px;margin-bottom:8px}
.comparison-scroll{overflow:auto;margin:15px 0;max-width:100%;overscroll-behavior:contain}
.plan-comparison table{border-collapse:collapse;width:100%;font-size:11px;line-height:1.7;text-align:left}
.plan-comparison caption{text-align:left;color:var(--muted);margin-bottom:12px}
.plan-comparison th,.plan-comparison td{padding:10px 7px;border-bottom:1px solid var(--line);vertical-align:top}
.plan-comparison th{color:var(--accent);font-weight:500}
@media(max-width:380px){.plan-switch button strong{font-size:10px}.plan-switch button>span{font-size:9px}.plan-switch button{padding:9px 2px}.price-breakdown{font-size:10px}}
/* Payment selection motion and upfront-plan accent. */
.plan-switch [data-plan="upfront"]{color:#e8c779;box-shadow:inset 0 0 0 1px #d5b46b66}
.plan-switch [data-plan="upfront"][aria-pressed="true"]{background:#e8c779;color:#162233;box-shadow:inset 0 0 0 1px #f6dda2}
.plan-switch button{transition:background-color .24s,color .24s,box-shadow .24s,transform .2s}
.plan-switch button:hover{transform:translateY(-2px)}
.plan-switch button:active{transform:translateY(0)}
@media(prefers-reduced-motion:reduce){.plan-switch button{transition:none}.plan-switch button:hover{transform:none}}