:root { --pa-alert: #a8462a; --pa-alert-bg: #fbece4; --pa-paper-line: #d9e6f2; --pa-ink-blue: #2b4c7e; }
[data-theme="dark"] { --pa-alert: #f0a07e; --pa-alert-bg: #3a2a23; --pa-paper-line: #3a4654; --pa-ink-blue: #a9c4ef; }

.pa-sample { font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--fg-2); border: 1px dashed var(--border); padding: 1px 7px; border-radius: 3px; font-family: var(--body); font-weight: 500; }
.pa-mono { font-family: var(--mono); }
.pa-fine { font-size: 14px; color: var(--fg-2); }
.pa-lead { font-size: 1.075rem; color: var(--fg-2); max-width: 34em; margin: 0; }
.pa-ctas { display: flex; flex-wrap: wrap; gap: 14px 28px; align-items: center; }

.pa-hero { position: relative; overflow: hidden; padding-block: 56px 88px; }
.pa-hero::before { content: ""; position: absolute; inset: 0 auto auto 0; width: min(78%, 980px); height: 100%; background: var(--wash); border-bottom-right-radius: 62% 48%; z-index: 0; }
.pa-hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); gap: 56px; align-items: center; }
.pa-hero-copy { display: flex; flex-direction: column; gap: 22px; min-width: 0; }
.pa-hero h1 { font-size: clamp(2.6rem, 1.4rem + 4.4vw, 5rem); line-height: 1.02; }

.pa-chat { display: flex; flex-direction: column; gap: 8px; max-width: 360px; }
.pa-bubble { margin: 0; padding: 9px 14px; border-radius: 16px; font-size: 15px; width: fit-content; max-width: 100%; opacity: 0; transform: translateY(6px); animation: pop .4s ease forwards; }
.pa-bubble .pa-who { display: block; font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--fg-2); margin-bottom: 1px; }
.pa-bubble.pa-you { background: var(--paper); border: 1px solid var(--border); border-bottom-left-radius: 4px; }
.pa-bubble.pa-kid { align-self: flex-end; background: var(--green); color: #fff; border-bottom-right-radius: 4px; animation-delay: .9s; }
.pa-bubble.pa-kid .pa-who { color: rgba(255, 255, 255, .8); }
.pa-bubble.pa-late { animation-delay: 1.9s; }
.pa-chat .pa-bubble:first-child { animation-delay: .2s; }
.pa-typing { align-self: flex-end; margin: 0; display: flex; gap: 4px; padding: 10px 14px; background: var(--paper); border: 1px solid var(--border); border-radius: 16px; opacity: 0; animation: pop .3s ease 2.7s forwards; }
.pa-typing i { width: 6px; height: 6px; border-radius: 50%; background: var(--fg-2); animation: dot 1.2s ease-in-out infinite; }
.pa-typing i:nth-child(2) { animation-delay: .15s; }
.pa-typing i:nth-child(3) { animation-delay: .3s; }
@keyframes pop { to { opacity: 1; transform: none; } }
@keyframes dot { 0%, 60%, 100% { opacity: .3; transform: none; } 30% { opacity: 1; transform: translateY(-3px); } }

.pa-hero-card { min-width: 0; display: flex; flex-direction: column; align-items: center; gap: 14px; }
.pa-flip { all: unset; display: block; width: min(100%, 420px); aspect-ratio: 5 / 6; perspective: 1400px; cursor: pointer; border-radius: 10px; }
.pa-flip:focus-visible { outline: 3px solid var(--highlight); outline-offset: 6px; }
.pa-flip-inner { position: relative; display: block; width: 100%; height: 100%; transform-style: preserve-3d; transition: transform .8s cubic-bezier(.2, .7, .2, 1); }
.pa-flip[aria-pressed="true"] .pa-flip-inner { transform: rotateY(180deg); }
.pa-face { position: absolute; inset: 0; display: flex; flex-direction: column; border-radius: 10px; backface-visibility: hidden; -webkit-backface-visibility: hidden; border: 1px solid var(--border); box-shadow: 0 24px 50px -28px var(--shadow); overflow: hidden; }
.pa-front { background: var(--paper) repeating-linear-gradient(transparent 0 33px, var(--pa-paper-line) 33px 34px); padding: 26px 28px; transform: rotate(-1.5deg); }
.pa-front::before { content: ""; position: absolute; top: 0; bottom: 0; left: 46px; width: 1px; background: var(--pa-alert); opacity: .35; }
.pa-paper-head { display: flex; justify-content: space-between; font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--fg-2); padding-left: 30px; }
.pa-scrawl { flex: 1; display: grid; place-items: center; font-family: app-name-font-2, "Segoe Print", cursive; font-size: clamp(5rem, 3rem + 7vw, 8.5rem); color: var(--pa-ink-blue); transform: rotate(-6deg); }
.pa-paper-foot { align-self: flex-end; font-size: 13px; color: var(--fg-2); }
.pa-back { background: var(--paper); transform: rotateY(180deg); padding: 20px 22px; gap: 14px; font-size: 13.5px; }
.pa-r-head { display: flex; justify-content: space-between; align-items: center; font-size: 15px; padding-bottom: 10px; border-bottom: 1px solid var(--border); }
.pa-r-block { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.pa-r-label { font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--fg-2); }
.pa-ready { display: flex; align-items: center; gap: 10px; }
.pa-ready-bar { position: relative; flex: 1; height: 10px; border-radius: 5px; background: var(--wash-2); overflow: hidden; }
.pa-ready-bar::after { content: ""; position: absolute; inset: 0 auto 0 0; width: var(--v); background: var(--green); border-radius: 5px; }
.pa-ready b { font-family: var(--display); font-weight: 400; font-size: 22px; font-variant-numeric: tabular-nums; }
.pa-mastery { display: flex; flex-direction: column; gap: 5px; }
.pa-m-row { display: grid; grid-template-columns: 78px minmax(0, 1fr) 26px; gap: 10px; align-items: center; }
.pa-m-row b { text-align: right; font-variant-numeric: tabular-nums; }
.pa-m-track { height: 6px; border-radius: 3px; background: var(--wash-2); overflow: hidden; }
.pa-m-track span { display: block; height: 100%; width: var(--v); background: var(--green); border-radius: 3px; }
.pa-m-row.pa-low .pa-m-track span { background: var(--pa-alert); }
.pa-m-row.pa-low b { color: var(--pa-alert); }
.pa-r-split { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.pa-spark { width: 100%; max-width: 140px; height: 36px; color: var(--green); }
.pa-week, .pa-week-days { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; max-width: 150px; }
.pa-week i { height: 16px; border-radius: 3px; background: var(--wash-2); border: 1px solid var(--border); }
.pa-week i.pa-on { background: var(--green); border-color: var(--green); }
.pa-week-days span { font-size: 10px; text-align: center; color: var(--fg-2); }
.pa-alert { margin-top: auto; display: flex; gap: 8px; align-items: baseline; flex-wrap: wrap; padding: 9px 12px; border-radius: 6px; background: var(--pa-alert-bg); color: var(--pa-alert); }
.pa-flip-hint { margin: 0; font-size: 14px; color: var(--fg-2); }

.pa-sec { padding-block: 84px; border-top: 1px solid var(--border); }
.pa-sec:nth-of-type(odd) { background: var(--bg-2); }
.pa-two { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 56px; align-items: center; }
.pa-two > * { min-width: 0; }
.pa-two h2 { font-size: clamp(1.9rem, 1.3rem + 2vw, 2.8rem); line-height: 1.1; margin: 8px 0 16px; }
.pa-two p { max-width: 34em; }
.pa-step-no { font-family: var(--display); font-size: 15px; color: var(--accent-text); border-bottom: 2px solid var(--green); padding-bottom: 2px; }
.pa-flip-order > :first-child { order: 2; }

.pa-code-card { background: var(--paper); border: 1px solid var(--border); border-radius: 12px; padding: 26px; box-shadow: 0 18px 40px -30px var(--shadow); display: flex; flex-direction: column; gap: 14px; }
.pa-code-label { font-size: 13px; font-weight: 500; color: var(--fg-2); }
.pa-code-boxes { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 8px; }
.pa-code-boxes input { width: 100%; min-width: 0; aspect-ratio: 4 / 5; text-align: center; font-family: var(--mono); font-size: clamp(1.1rem, .8rem + 1.5vw, 1.7rem); border: 1.5px solid var(--border); border-radius: 8px; background: var(--bg); color: var(--fg); text-transform: lowercase; transition: border-color .2s ease, transform .2s ease; }
.pa-code-boxes input:focus { outline: none; border-color: var(--green); transform: translateY(-2px); }
.pa-code-boxes input.pa-filled { border-color: var(--green); background: var(--wash-2); }
.pa-code-status { margin: 0; font-size: 14px; color: var(--fg-2); min-height: 1.6em; }
.pa-code-status.pa-wait { color: var(--accent-text); font-weight: 500; }
.pa-code-steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; counter-reset: s; }
.pa-code-steps li { counter-increment: s; font-size: 13px; color: var(--fg-2); border-top: 3px solid var(--border); padding-top: 8px; }
.pa-code-steps li::before { content: counter(s) ". "; }
.pa-code-steps li.pa-done { border-top-color: var(--green); color: var(--fg); }
.pa-code-steps li.pa-pending { border-top-color: var(--highlight); color: var(--fg); }
.pa-code-steps li.pa-pending::after { content: " ..."; animation: blink 1.4s steps(2) infinite; }
@keyframes blink { 50% { opacity: 0; } }

.pa-household { background: var(--paper); border: 1px solid var(--border); border-radius: 12px; overflow: hidden; box-shadow: 0 18px 40px -30px var(--shadow); }
.pa-tabs { display: flex; border-bottom: 1px solid var(--border); overflow-x: auto; }
.pa-tabs button { flex: 1; font: inherit; font-weight: 500; padding: 14px 12px; background: transparent; color: var(--fg-2); border: 0; border-bottom: 3px solid transparent; cursor: pointer; white-space: nowrap; }
.pa-tabs button span { font-size: 12px; color: var(--fg-2); font-weight: 400; margin-left: 4px; }
.pa-tabs button[aria-selected="true"] { color: var(--fg); border-bottom-color: var(--green); background: var(--wash-2); }
.pa-kid-panel { position: relative; padding: 18px 22px 22px; display: flex; flex-direction: column; }
.pa-kid-line { display: flex; justify-content: space-between; gap: 12px; padding: 11px 0; border-bottom: 1px dashed var(--border); font-size: 15px; }
.pa-kid-line span { color: var(--fg-2); }
.pa-kid-line b { font-weight: 500; text-align: right; }
.pa-kid-line b.pa-warn { color: var(--pa-alert); }
.pa-kid-panel .pa-sample { align-self: flex-start; margin-top: 14px; }

.pa-planner { background: var(--paper); border: 1px solid var(--border); border-radius: 12px; padding: 22px; display: flex; flex-direction: column; gap: 14px; box-shadow: 0 18px 40px -30px var(--shadow); }
.pa-planner-head { display: flex; justify-content: space-between; align-items: center; padding-bottom: 8px; border-bottom: 1px solid var(--border); }
.pa-pl-row { display: grid; grid-template-columns: 90px minmax(0, 1fr) auto; gap: 12px; align-items: center; font-size: 14.5px; }
.pa-pl-track { height: 10px; border-radius: 5px; background: var(--wash-2); overflow: hidden; }
.pa-pl-track span { display: block; height: 100%; width: 0; background: var(--green); border-radius: 5px; transition: width 1.1s cubic-bezier(.2, .7, .2, 1); }
.pa-planner.pa-in .pa-pl-track span { width: var(--v); }
.pa-pl-num { font-size: 13px; color: var(--fg-2); font-variant-numeric: tabular-nums; }

.pa-nudge-picks { display: flex; flex-wrap: wrap; gap: 10px; margin: 6px 0 4px; }
.pa-nudge-btn { font: inherit; font-weight: 500; padding: 10px 16px; border-radius: 999px; border: 1.5px solid var(--green); background: transparent; color: var(--fg); cursor: pointer; transition: background .2s ease, color .2s ease; }
.pa-nudge-btn:hover { background: var(--green); color: #fff; }
.pa-phone { justify-self: center; width: min(100%, 300px); aspect-ratio: 9 / 17; border-radius: 38px; border: 10px solid var(--fg); background: linear-gradient(170deg, var(--wash), var(--bg-2)); padding: 12px 12px 18px; display: flex; flex-direction: column; gap: 10px; box-shadow: 0 30px 60px -36px var(--shadow); }
.pa-phone-top { display: flex; justify-content: space-between; align-items: center; font-size: 11px; font-weight: 500; padding-inline: 8px; }
.pa-notch { width: 70px; height: 18px; border-radius: 10px; background: var(--fg); }
.pa-phone-date { text-align: center; font-family: var(--display); font-size: 26px; margin: 6px 0 4px; }
.pa-notes { display: flex; flex-direction: column; gap: 8px; }
.pa-note { display: grid; grid-template-columns: 30px minmax(0, 1fr); gap: 10px; padding: 10px 12px; border-radius: 14px; background: var(--paper); border: 1px solid var(--border); font-size: 12.5px; line-height: 1.4; animation: drop .45s cubic-bezier(.2, .8, .2, 1.2); box-shadow: 0 8px 20px -14px var(--shadow); }
.pa-note img { width: 30px; height: 30px; border-radius: 8px; }
.pa-note b { display: flex; justify-content: space-between; gap: 8px; font-size: 12px; }
.pa-note b span { font-weight: 400; color: var(--fg-2); }
.pa-note em { font-style: normal; font-size: 10.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--accent-text); }
.pa-phone-empty { margin: auto 0 0; text-align: center; font-size: 13px; color: var(--fg-2); }
@keyframes drop { from { opacity: 0; transform: translateY(-14px) scale(.96); } to { opacity: 1; transform: none; } }

.pa-envelope { position: relative; justify-self: center; width: min(100%, 380px); aspect-ratio: 3 / 2; margin-top: 70px; }
.pa-env-body { position: absolute; inset: 0; background: var(--paper); border: 1px solid var(--border); border-radius: 8px; clip-path: polygon(0 0, 50% 52%, 100% 0, 100% 100%, 0 100%); z-index: 3; box-shadow: 0 20px 40px -26px var(--shadow); }
.pa-env-flap { position: absolute; inset: 0 0 auto 0; height: 55%; background: var(--wash); border: 1px solid var(--border); clip-path: polygon(0 0, 100% 0, 50% 100%); transform-origin: top; transform: rotateX(180deg); z-index: 1; transition: transform .6s ease; }
.pa-env-letter { position: absolute; left: 8%; right: 8%; top: 10%; height: 85%; background: var(--bg); border: 1px solid var(--border); border-radius: 4px; padding: 14px 16px; display: flex; flex-direction: column; gap: 6px; z-index: 2; transform: translateY(0); transition: transform .9s cubic-bezier(.2, .7, .2, 1) .3s; }
.pa-envelope.pa-in .pa-env-letter { transform: translateY(-46%); }
.pa-env-from { font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--fg-2); }
.pa-env-letter b { font-family: var(--display); font-weight: 400; font-size: 20px; }
.pa-env-lines { display: flex; flex-direction: column; gap: 6px; margin-top: 4px; }
.pa-env-lines i { height: 6px; border-radius: 3px; background: var(--wash-2); border: 1px solid var(--border); }
.pa-env-lines i.pa-short { width: 60%; }

.pa-end { padding-block: 80px; background: var(--wash); }
.pa-end-grid { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 28px; }
.pa-end-grid h2 { font-size: clamp(2rem, 1.4rem + 2.4vw, 3.2rem); margin-bottom: 10px; }
.pa-end-grid p { margin: 0; color: var(--fg-2); max-width: 34em; }

@media (max-width: 900px) {
  .pa-hero-grid, .pa-two { grid-template-columns: minmax(0, 1fr); gap: 40px; }
  .pa-hero::before { width: 100%; height: 58%; }
  .pa-flip-order > :first-child { order: 0; }
  .pa-sec { padding-block: 60px; }
}
@media (max-width: 480px) {
  .pa-hero { padding-block: 32px 60px; }
  .pa-back { padding: 16px; gap: 10px; font-size: 12.5px; }
  .pa-m-row { grid-template-columns: 66px minmax(0, 1fr) 22px; }
  .pa-code-card { padding: 18px; }
  .pa-code-boxes { gap: 5px; }
  .pa-pl-row { grid-template-columns: 76px minmax(0, 1fr); }
  .pa-pl-num { grid-column: 2; }
}
@media (prefers-reduced-motion: reduce) {
  .pa-bubble, .pa-typing { animation: none; opacity: 1; transform: none; }
  .pa-typing i, .pa-code-steps li.pa-pending::after { animation: none; }
  .pa-flip-inner { transition: none; }
  .pa-flip-inner { transform-style: flat; }
  .pa-flip[aria-pressed="true"] .pa-flip-inner { transform: none; }
  .pa-flip[aria-pressed="true"] .pa-front { visibility: hidden; }
  .pa-back { transform: none; visibility: hidden; }
  .pa-flip[aria-pressed="true"] .pa-back { visibility: visible; }
  .pa-note { animation: none; }
  .pa-pl-track span, .pa-env-letter { transition: none; }
}