/* Grown-ups site (kidsgamebuilder.com): the arcade's brand, calmer and text-first for parents. */
.site .wrap { max-width: 860px; }
.sitenav { display: flex; flex-wrap: wrap; gap: 4px 18px; justify-content: center; padding: 10px 16px; border-bottom: 2px dashed #e7cf86; background: color-mix(in srgb, var(--bg) 92%, #fff); }
.sitenav a { font-weight: 700; text-decoration: none; min-height: 36px; display: inline-flex; align-items: center; }
.sitenav a:hover { text-decoration: underline; text-underline-offset: 4px; }
/* header: Launch Arcade (the free arcade) and Log in (the Family Plan's sign-in and family page) */
.topbtns { display: flex; gap: 8px; flex-wrap: nowrap; flex: none; }
.topbtns .btn { white-space: nowrap; }
.top .btn.small.arcadebtn { background: var(--green); color: #fff; -webkit-text-stroke: .6px var(--ink); paint-order: stroke fill; text-shadow: 0 2px 0 var(--ink); }
.top .btn.small.loginbtn { background: #fff; }
@media (max-width: 420px) { .topbtns .long { display: none; } .topbtns .btn { padding-left: 12px; padding-right: 12px; } .site .top .logo { font-size: 19px; } .site .top .brand small { font-size: 10px; letter-spacing: 2px; } }
.hero2 { padding: 26px 0 6px; }
.hero2 h1 { font-size: clamp(34px, 7vw, 52px); line-height: 1.05; margin: 0 0 12px; }
.site h1 { font-size: clamp(30px, 6vw, 42px); line-height: 1.1; margin: 22px 0 10px; }
.site .lead { font-size: 20px; color: var(--ink); max-width: 680px; }
.ctas { display: flex; flex-wrap: wrap; gap: 12px; margin: 18px 0 8px; }
.ctas .btn { min-height: 54px; font-size: 19px; }
.site .block h2 { font-size: 24px; }
.site .block.alt { background: #d7f5ff; }
.steps3 { margin: 6px 0 0; padding-left: 26px; font-size: 18px; } .steps3 li { margin: 10px 0; }
.checks { list-style: none; padding: 0; margin: 6px 0 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 8px 16px; }
.checks li { padding-left: 32px; position: relative; font-weight: 600; }
.checks li::before { content: "✓"; position: absolute; left: 0; top: -1px; width: 22px; height: 22px; border-radius: 50%; background: var(--green); color: #fff; border: 2px solid var(--ink); font-size: 13px; display: grid; place-items: center; }
.gcards { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 16px; margin-top: 12px; }
.gcard { display: flex; flex-direction: column; text-decoration: none; background: #fff; border: 3px solid var(--ink); border-radius: 18px; overflow: hidden; box-shadow: 0 5px 0 var(--ink); }
.gcard img { width: 100%; aspect-ratio: 1200 / 630; object-fit: cover; border-bottom: 3px solid var(--ink); }
.gcard span { display: flex; flex-direction: column; padding: 10px 12px 12px; } .gcard b { font-size: 19px; } .gcard small { color: var(--muted); font-size: 14px; }
.faq details { border-top: 2px dashed #e7cf86; padding: 10px 0; } .faq details:first-of-type { border-top: 0; }
.faq summary { font-weight: 700; font-size: 18px; cursor: pointer; min-height: 32px; }
.faq details p { color: var(--ink); margin: 8px 0 0; }
.article h2 { margin: 26px 0 6px; } .article p, .article li { font-size: 18px; color: var(--ink); }
.price h2 { font-size: 32px; }
.tiers { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; }
.tiers .amt { font-size: 24px; font-weight: 700; color: var(--ink); margin: 0 0 6px; }
.btn.tip.off { opacity: .55; cursor: default; box-shadow: 0 3px 0 var(--ink); }
.facts .info { font-size: 17px; }
.site .gamehero { margin-top: 6px; }

/* ---- landing page (home): full-width sections for parents ---- */
.landing main.lp { display: block; }
.lp .in { max-width: 1120px; margin: 0 auto; padding: 0 16px; }
.lp h2 { font-size: clamp(26px, 4.4vw, 38px); line-height: 1.12; margin: 0 0 8px; }
.lp .sub { font-size: 19px; color: var(--muted); max-width: 720px; margin: 0 0 22px; }
.lp .center { justify-content: center; }
.btn.big { min-height: 58px; font-size: 20px; padding: 0 26px; }
.lp .fine { font-size: 15px; color: var(--muted); }
.lp-hero { background: linear-gradient(160deg, #d7f5ff 0%, #fff8e1 55%, #ffe9b0 100%); border-bottom: 3px solid var(--ink); overflow: hidden; }
.lp-hero .in { display: grid; grid-template-columns: 1.1fr .9fr; gap: 28px; align-items: center; padding-top: 44px; padding-bottom: 44px; }
.lp-hero h1 { font-size: clamp(38px, 6.4vw, 64px); line-height: 1.02; margin: 6px 0 16px; letter-spacing: -.5px; }
.lp-hero .lead { font-size: clamp(18px, 2.2vw, 21px); max-width: 600px; }
.eyebrow { display: inline-block; margin: 0; padding: 6px 14px; border: 2px solid var(--ink); border-radius: 999px; background: #fff; font-weight: 700; font-size: 15px; }
.phones { position: relative; height: 470px; }
.phone { position: absolute; width: 190px; height: auto; border: 4px solid var(--ink); border-radius: 28px; box-shadow: 0 8px 0 var(--ink); background: #fff; }
.phone.p0 { left: 2%; top: 60px; transform: rotate(-8deg); }
.phone.p1 { left: 32%; top: 0; z-index: 2; width: 210px; }
.phone.p2 { right: 0; top: 80px; transform: rotate(7deg); }
/* padding on the band itself: .lp .in (more specific) would override vertical padding on the list */
.lp-trust { background: var(--ink); color: #fff8e1; padding: 20px 0; }
/* six checks as an even 3 x 2 grid (2 x 3 on phones), so none is left alone on a row */
.lp-trust ul { list-style: none; display: grid; grid-template-columns: repeat(3, auto); justify-content: center; gap: 10px 40px; margin: 0 auto; }
@media (max-width: 640px) { .lp-trust ul { grid-template-columns: repeat(2, auto); gap: 10px 20px; } .lp-trust li { font-size: 15px; } }
.lp-trust li { font-weight: 700; font-size: 16px; } .lp-trust li::before { content: "✓ "; color: var(--yellow); }
.lp-sec { padding: 56px 0; }
.lp-sec.tint { background: #fff; border-top: 3px solid var(--ink); border-bottom: 3px solid var(--ink); }
.steps4, .grid3 { list-style: none; padding: 0; margin: 0; display: grid; gap: 16px; }
.steps4 { grid-template-columns: repeat(4, 1fr); counter-reset: s; }
.grid3 { grid-template-columns: repeat(3, 1fr); }
.steps4 li, .grid3 li { background: #fff; border: 3px solid var(--ink); border-radius: 20px; box-shadow: 0 5px 0 var(--ink); padding: 18px; position: relative; }
.lp-sec.tint .grid3 li { background: var(--bg); }
.steps4 li { counter-increment: s; } .steps4 li::after { content: counter(s); position: absolute; top: 12px; right: 14px; font-weight: 700; color: var(--muted); font-size: 15px; }
.steps4 b, .grid3 b { display: block; font-size: 20px; margin: 8px 0 6px; } .steps4 p, .grid3 p { margin: 0; color: var(--ink); font-size: 16px; line-height: 1.45; }
.lp .emo { display: block; font-size: 34px; line-height: 1; }
.lp .gcards { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }
.lp-sec.safe { background: #dcf8e6; border-top: 3px solid var(--ink); border-bottom: 3px solid var(--ink); }
.lp .two { display: grid; grid-template-columns: 1.4fr 1fr; gap: 28px; align-items: center; }
.lp .checks { grid-template-columns: 1fr; margin: 14px 0; }
.card-note { background: #fff; border: 3px solid var(--ink); border-radius: 22px; box-shadow: 0 6px 0 var(--ink); padding: 24px; text-align: center; }
.card-note .big { font-size: 54px; font-weight: 700; margin: 6px 0; color: var(--green); -webkit-text-stroke: 1px var(--ink); }
.tiers3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 18px; }
.tier { background: var(--bg); border: 3px solid var(--ink); border-radius: 22px; box-shadow: 0 5px 0 var(--ink); padding: 22px; display: flex; flex-direction: column; }
.tier.hot { background: #fff3c4; }
.tier h3 { margin: 0; font-size: 21px; } .tier .amt { font-size: 40px; font-weight: 700; margin: 6px 0; } .tier .amt small { font-size: 16px; color: var(--muted); }
.tier ul { padding-left: 20px; margin: 4px 0 16px; flex: 1; } .tier li { margin: 6px 0; } .tier .btn { align-self: flex-start; }
.tablewrap { overflow-x: auto; }
.compare { width: 100%; border-collapse: separate; border-spacing: 0; background: #fff; border: 3px solid var(--ink); border-radius: 18px; overflow: hidden; font-size: 16px; min-width: 560px; }
.compare th, .compare td { padding: 12px 14px; border-bottom: 2px dashed #e7cf86; text-align: left; }
.compare thead th { background: var(--soft); font-size: 16px; } .compare thead th:nth-child(2), .compare td:nth-child(2) { background: #dcf8e6; font-weight: 700; }
.compare tr:last-child th, .compare tr:last-child td { border-bottom: 0; }
.lp .faq .in { max-width: 860px; } .lp .faq h2 { margin-bottom: 14px; }
.lp-cta { background: var(--sky); border-top: 3px solid var(--ink); padding: 56px 0; text-align: center; }
.lp-cta p { font-size: 19px; }
@media (max-width: 900px) {
  .lp-hero .in, .lp .two { grid-template-columns: 1fr; }
  .phones { height: 360px; max-width: 420px; margin: 0 auto; width: 100%; }
  .phone { width: 150px; } .phone.p1 { width: 165px; left: 30%; }
  .steps4 { grid-template-columns: repeat(2, 1fr); } .grid3, .tiers3 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .lp-hero .in { padding-top: 26px; padding-bottom: 26px; }
  .steps4, .grid3, .tiers3 { grid-template-columns: 1fr; }
  .phones { height: 300px; } .phone { width: 122px; border-radius: 20px; } .phone.p1 { width: 136px; left: 31%; }
  .lp-sec { padding: 40px 0; } .btn.big { width: 100%; justify-content: center; }
}
.tier .soon { display: inline-block; font-size: 13px; padding: 2px 8px; border: 2px solid var(--ink); border-radius: 999px; background: #fff; vertical-align: middle; }
.tiers3.two { grid-template-columns: repeat(2, minmax(0, 1fr)); max-width: 760px; }
.article .compare { min-width: 0; font-size: 15px; } .article .compare td, .article .compare th { padding: 10px 8px; }
.install-qr { display: flex; gap: 18px; align-items: center; flex-wrap: wrap; } .install-qr img { width: 180px; height: 180px; border: 3px solid var(--ink); border-radius: 14px; background: #fff; }
.aitag { display: inline-block; font-size: 13px; font-weight: 700; padding: 2px 10px; border: 2px solid var(--ink); border-radius: 999px; vertical-align: middle; margin: 2px 0 4px; } .aitag.auto { background: #dcf8e6; } .aitag.ai { background: #efe4ff; } .tier .aitag { align-self: flex-start; }

/* /builders/ and /ask/ (grown-up unlock + hand-off) */
.site .askbanner { background: #fff4c2; }
.site .samplebox iframe { display: block; width: min(100%, 340px); aspect-ratio: 360 / 640; margin: 8px auto 0; border: 4px solid var(--ink); border-radius: 24px; background: #2b1b0e; box-shadow: 0 6px 0 var(--ink); }
.site .kidgrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 12px; }
.site .kidcard { display: flex; flex-direction: column; align-items: center; gap: 4px; padding: 10px; background: #fff; border: 3px solid var(--ink); border-radius: 16px; color: var(--ink); text-decoration: none; text-align: center; }
.site .kidcard img { width: 96px; height: 96px; object-fit: contain; }
.site #unlockform { display: block; }
.site #unlockform input[type=email], .site .codeinput { min-height: 48px; border: 3px solid var(--ink); border-radius: 12px; padding: 0 12px; font: inherit; font-size: 18px; }
.site .codeinput { font: 700 30px ui-monospace, Menlo, monospace; letter-spacing: 6px; text-transform: uppercase; max-width: 280px; text-align: center; }
.site .tierpick { border: 0; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 10px; }
.site .tierpick legend { font-weight: 700; margin-bottom: 6px; }
.site .radio, .site .check { display: flex; align-items: center; gap: 10px; min-height: 44px; font-weight: 600; cursor: pointer; }
.site .radio { padding: 0 14px; border: 3px solid var(--ink); border-radius: 999px; background: #fff; }
.site .radio input, .site .check input { width: 22px; height: 22px; accent-color: var(--green); }
.site .handover { display: grid; grid-template-columns: minmax(140px, 220px) 1fr; gap: 18px; align-items: center; }
.site .handover .qr svg { width: 100%; height: auto; display: block; background: #fff; border: 3px solid var(--ink); border-radius: 14px; }
.site .bigcode { font: 700 44px/1 ui-monospace, Menlo, monospace; letter-spacing: 6px; margin: 8px 0; }
@media (max-width: 560px) { .site .handover { grid-template-columns: 1fr; text-align: center; } .site .handover .qr { max-width: 220px; margin: 0 auto; } }
.payel { margin: 12px 0 4px; min-height: 140px; }
/* For schools: group offers as cards (not panels inside a panel), with room to breathe */
.groups { margin: 34px 0; } .groups h2 { font-size: 24px; margin: 0 0 4px; }
.groups .tier p { margin: 6px 0 0; } .groups .tier .amt { font-size: 32px; margin: 8px 0 4px; }
.groups .ctas { margin-top: 22px; }
.site .faq { margin-top: 34px; }
.fine.center, .center { text-align: center; }
.site .foot { border-top: 2px dashed #e7cf86; margin-top: 40px; padding-top: 28px; }
/* guides for parents (/blog/) */
.guides { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 12px; margin-top: 8px; }
.guide { display: flex; flex-direction: column; gap: 4px; padding: 14px 16px; background: var(--bg); border: 2px solid var(--ink); border-radius: 16px; text-decoration: none; color: var(--ink); }
.guide:hover { box-shadow: 0 3px 0 var(--ink); transform: translateY(-1px); }
.guide b { font-size: 17px; line-height: 1.25; } .guide span { color: var(--muted); font-size: 15px; }
.article .kicker { font-size: 14px; font-weight: 700; color: var(--muted); margin: 18px 0 0; } .article .kicker a { color: inherit; }
/* Classroom Pack: lesson grid on /schools/ and printable lesson pages */
.lessongrid { width: 100%; border-collapse: separate; border-spacing: 8px; min-width: 620px; }
.lessongrid th, .lessongrid td { text-align: left; vertical-align: top; padding: 12px; border-radius: 14px; }
.lessongrid thead th { font-size: 17px; } .lessongrid th small, .lessongrid td span { display: block; font-size: 14px; color: var(--muted); font-weight: 400; margin-top: 4px; }
.lessongrid tbody th { background: #fff3c4; border: 2px solid var(--ink); width: 24%; } .lessongrid td { background: var(--bg); border: 2px solid var(--ink); }
.lessongrid td > a { font-weight: 700; color: var(--ink); }
.lesson h1 { margin-bottom: 4px; } .lesson .kicker { font-size: 14px; font-weight: 700; color: var(--muted); margin: 18px 0 0; }
.lesson .meta { color: var(--muted); margin: 0 0 12px; } .lesson h2 { font-size: 20px; margin: 18px 0 4px; }
.lesson p, .lesson li { font-size: 17px; } .lesson ol li, .lesson ul li { margin: 4px 0; }
.lesson-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 0 28px; }
.lesson-foot { margin-top: 22px; padding-top: 10px; border-top: 2px dashed #e7cf86; font-size: 13px !important; color: var(--muted); }
@media (max-width: 640px) { .lesson-cols { grid-template-columns: 1fr; } }
@media print {
  @page { size: letter; margin: 14mm 14mm 16mm; }
  body { background: #fff !important; } header.top, .sitenav, footer, .noprint { display: none !important; }
  main.wrap { max-width: none; padding: 0; } .lesson { break-after: page; } .lesson:last-child { break-after: auto; }
  html { font-size: 10.5pt; } .lesson p, .lesson li { font-size: 10.5pt; line-height: 1.35; margin: 2px 0; } .lesson ul, .lesson ol { margin: 2px 0; padding-left: 20px; }
  .lesson h1 { font-size: 20pt; margin: 2px 0 0; } .lesson h2 { font-size: 12pt; margin: 9px 0 1px; } .lesson .meta { margin: 0 0 4px; } .lesson .kicker { margin: 0; font-size: 9pt; }
  .lesson-foot { margin-top: 10px !important; padding-top: 6px; font-size: 8.5pt !important; }
  .lesson section, .lesson-cols { break-inside: avoid; } a { color: inherit; text-decoration: none; }
}
/* the recommended builder (AI Inventor): badge on the card's top edge, a slightly stronger frame */
.tier.best { position: relative; border-width: 4px; box-shadow: 0 7px 0 var(--ink); }
.tier .badge { position: absolute; top: -15px; left: 50%; transform: translateX(-50%); white-space: nowrap; background: var(--green); color: #fff; font-weight: 700; font-size: 14px; padding: 4px 14px; border: 3px solid var(--ink); border-radius: 999px; -webkit-text-stroke: .4px var(--ink); paint-order: stroke fill; }
.tiers3, .tiers { padding-top: 12px; }
/* /builders/: the three cards are the builder choice (radio cards); the button sits right under them */
.pickable .tier { cursor: pointer; position: relative; }
.pickable .tier input[type=radio] { position: absolute; opacity: 0; pointer-events: none; }
.pickable .tier .tname { font-size: 21px; display: block; }
.pickable .tier::after { content: ""; position: absolute; top: 14px; right: 14px; width: 22px; height: 22px; border: 3px solid var(--ink); border-radius: 50%; background: #fff; }
.pickable .tier:has(input:checked) { outline: 4px solid var(--green); outline-offset: 3px; }
.pickable .tier:has(input:checked)::after { background: var(--green); box-shadow: inset 0 0 0 4px #fff; }
.pickable .tier:has(input:disabled) { opacity: .5; cursor: not-allowed; }
.pickable .tier:has(input:focus-visible) { outline: 4px dashed var(--sky2); outline-offset: 3px; }
.pickable .tier .amt { font-size: 32px; margin: 4px 0; } .pickable .tier ul { margin-bottom: 0; }
.checkoutbar { margin: 18px 0 8px; text-align: center; } .checkoutbar .btn { min-width: 300px; }
.paycheck { display: grid; gap: 6px; margin: 12px 0 4px; }
@media (max-width: 640px) {
  .pickable { grid-template-columns: 1fr; gap: 10px; }
  .pickable .tier { padding: 12px 48px 12px 14px; } .pickable .tier ul { display: none; }
  .pickable .tier .amt { font-size: 22px; margin: 2px 0 0; } .pickable .tier .badge { left: auto; right: 54px; transform: none; top: -12px; }
  .checkoutbar .btn { min-width: 0; width: 100%; }
}
@media (min-width: 641px) { .tiers.pickable { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
/* home hero: the real tablet + phone screenshot (design 20A) */
#startsheet .sheet { padding: 22px 20px 26px; text-align: left; }
#startsheet input { width: 100%; min-height: 52px; padding: 0 14px; border: 3px solid var(--ink); border-radius: 14px; font: 500 18px Fredoka, ui-rounded, system-ui, sans-serif; margin: 6px 0; }
#startsheet .qr { width: 200px; height: 200px; } #startsheet .qr svg { width: 100%; height: 100%; }
.famlink .steps3 li { margin-bottom: 8px; }

/* /account/ (docs/designs/arcade-pass.md 7A) */
.accgame { margin: 10px 0; } .acclinks, .accdevices { list-style: none; padding: 0; margin: 6px 0; }
.acclinks li, .accdevices li { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; padding: 6px 0; border-bottom: 2px dashed var(--soft); }
.accdevices input { flex: 1 1 160px; max-width: 240px; }
#addform { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; } #addform input { max-width: 200px; }
#passbox .tiers.pickable { margin: 10px 0; }
.tier .amt.small { font-size: 22px; line-height: 1.2; }

/* home: the Family Plan price block */
.lp .plan { max-width: 640px; margin: 0 auto; text-align: center; align-items: center; }
.lp .plan .checks { width: fit-content; max-width: 100%; margin: 14px auto; text-align: left; }   /* centred as a list, ticks still aligned */
.lp .plan h2 { margin: 0; }
.lp .plan .planprice { margin: 4px 0 12px; font-size: 20px; color: var(--muted); }
.lp .plan .planprice b { font-size: 44px; color: var(--ink); }
.lp .plan .ctas { margin: 16px 0 6px; justify-content: center; }
.lp .plan .fine { margin: 0 auto; max-width: 46ch; }
.lp-sec.safe .checks { margin-top: 8px; }
.lp-sec.safe h2, .lp-sec.safe .sub { text-align: center; margin-left: auto; margin-right: auto; }

/* home hero: the builder in action (a console card beside a real game screenshot) */
.buildshow { position: relative; min-height: 470px; }
.buildshow .phone { position: absolute; right: 4%; top: 0; width: 220px; height: auto; border: 4px solid var(--ink); border-radius: 28px; box-shadow: 0 8px 0 var(--ink); background: #fff; transform: rotate(4deg); }
.buildshow .term { position: absolute; left: 0; bottom: 18px; width: min(340px, 78%); background: #0d1117; color: #d1d7e0; border: 3px solid var(--ink); border-radius: 18px; box-shadow: 0 6px 0 var(--ink); padding: 14px 16px; font: 14px/1.5 ui-monospace, Menlo, Consolas, monospace; transform: rotate(-2deg); z-index: 2; }
.buildshow .term p { margin: 0 0 4px; } .buildshow .term p:last-child { margin: 0; }
.buildshow .term .you { color: #e3a35a; } .buildshow .term .think { color: #9e8ac7; font-style: italic; } .buildshow .term .cmd { color: #6cb6ff; }
@media (max-width: 860px) { .buildshow { min-height: 0; display: flex; flex-direction: column; align-items: center; gap: 0; }
  .buildshow .phone { position: relative; right: auto; width: 180px; transform: rotate(3deg); }
  .buildshow .term { position: relative; left: auto; bottom: auto; margin-top: -60px; width: min(360px, 100%); } }
/* parents band: two even columns of checks (one on phones) */
.lp-sec.safe .checks { grid-template-columns: repeat(2, max-content); gap: 10px 56px; width: fit-content; max-width: 100%; margin: 14px auto 0; }   /* the two columns sit centred under the section */
@media (max-width: 560px) { .lp-sec.safe .checks { grid-template-columns: 1fr; margin-left: 0; } }

/* funnel pages (Family Plan, privacy, terms): the logo alone, centered and not a link */
.top.funnel { justify-content: center; position: relative; }
/* signed in to the family page: Sign out top right (the logo stays centred) */
.top.funnel .signout { position: absolute; right: max(16px, env(safe-area-inset-right, 0px)); top: 50%; transform: translateY(-50%); background: #fff; }

/* about us: the mission and what kids learn */
.about .mission .lead { font-size: 21px; }
.about .learn { list-style: none; padding: 0; margin: 6px 0 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.about .learn li { --c: var(--sky); background: color-mix(in srgb, var(--c) 16%, #fff); border: 3px solid var(--ink); border-radius: 18px; box-shadow: 0 4px 0 var(--ink);
  padding: 14px 16px; display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.about .learn li:last-child:nth-child(odd) { grid-column: 1 / -1; }   /* five cards: the last one spans the row */
.about .learn .c-yellow { --c: var(--yellow); } .about .learn .c-green { --c: var(--green); } .about .learn .c-orange { --c: var(--orange); } .about .learn .c-pink { --c: var(--pink); }
.about .learn .subject { align-self: flex-start; background: var(--c); color: var(--ink); border: 2px solid var(--ink); border-radius: 999px; padding: 1px 10px; font-size: 12px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; }
.about .learn h3 { margin: 2px 0 0; font-size: 20px; color: var(--ink); }
.about .learn p { margin: 0; color: var(--text); }
.about .learn .try { margin-top: auto; padding-top: 6px; display: flex; flex-direction: column; align-items: flex-start; gap: 4px; font-size: 13px; color: var(--muted); }
.about .learn .try code { background: #1f1a14; color: #ffd27a; border-radius: 8px; padding: 3px 8px; font: 500 13px ui-monospace, "SFMono-Regular", Menlo, monospace; overflow-wrap: anywhere; }
@media (max-width: 600px) { .about .learn { grid-template-columns: 1fr; } }
.about .mission .lead { max-width: none; margin: 0; }
.about .block p { margin: 0; }
.about .block p + p { margin-top: 10px; }
.about .checks { grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (max-width: 560px) { .about .checks { grid-template-columns: 1fr; } }

/* Our games: the closing call to action, centred */
.ctas.center { justify-content: center; margin-top: 28px; }

/* Go live off: Family Plan buttons say Coming soon */
.btn.soon { opacity: .75; cursor: default; pointer-events: none; }

/* "Help us grow" slide-up (site/grow.js): a small bar at the bottom, like a consent bar */
.growbar { position: fixed; z-index: 50; left: 50%; bottom: 16px; width: min(760px, calc(100% - 32px)); box-sizing: border-box;
  display: flex; align-items: center; justify-content: space-between; gap: 12px 18px; flex-wrap: wrap; padding: 16px 52px 16px 20px;
  background: #fff; border: 3px solid var(--ink); border-radius: 18px; box-shadow: 0 6px 0 var(--ink);
  transform: translate(-50%, calc(100% + 40px)); transition: transform .35s ease; }
.growbar.up { transform: translate(-50%, 0); }
.growbar p { margin: 0; font-size: 16px; line-height: 1.35; }
.growbar p span { display: block; margin-top: 2px; color: var(--muted); }
.growbar .growbtns { display: flex; align-items: center; gap: 8px; flex: none; }
.growbar .growx { position: absolute; top: 6px; right: 6px; width: 36px; height: 36px; border: 0; background: transparent; font-family: inherit; font-size: 28px; font-weight: 700; line-height: 1; color: var(--ink); cursor: pointer; border-radius: 10px; }
.growbar .growx:hover, .growbar .growx:focus-visible { background: var(--soft); }
@media (max-width: 560px) { .growbar p span { display: none; } .growbar .growbtns { width: 100%; } .growbar .growbtns .btn { flex: 1; text-align: center; } }
@media (prefers-reduced-motion: reduce) { .growbar { transition: none; } }
/* 404 */
.lostbox { max-width: 860px; margin: 32px auto 40px; text-align: center; }
.lostbox img { border: 3px solid var(--ink); border-radius: 24px; box-shadow: 0 5px 0 var(--ink); transform: rotate(-4deg); }
.lostbox h1 { font-size: clamp(30px, 6vw, 46px); margin: 10px 0 6px; text-wrap: balance; }
.lostbox .lead { color: var(--muted); font-size: 18px; margin: 0 auto 18px; max-width: 46ch; }
.lostbox .guides { text-align: left; }
.lostbox .ctas { justify-content: center; }
.lostbox img { display: block; margin: 0 auto; }
.lostbox .guides { grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (max-width: 560px) { .lostbox .guides { grid-template-columns: 1fr; } }
.lostbox .eyebrow { margin-top: 16px; }