:root {
  --public-bg: #f2efe9;
  --public-paper: #faf8f4;
  --public-paper-strong: #fffdf9;
  --public-paper-muted: #ebe6df;
  --public-ink: #151515;
  --public-muted: #6e6963;
  --public-line: #d8d1c9;
  --public-pink: #e9a2b9;
  --public-pink-strong: #c84f79;
  --public-black: #111214;
  --public-green: #496a55;
  --public-blue: #345d73;
  --public-focus: #9f2f59;
  --public-max: 1320px;
  --public-serif: Georgia, "Times New Roman", serif;
  --public-sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --public-shadow: 0 18px 52px rgba(34, 28, 23, .08);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  color: var(--public-ink);
  background: var(--public-bg);
  font-family: var(--public-sans);
  text-rendering: optimizeLegibility;
}
body[data-menu-open="true"] { overflow: hidden; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { color: inherit; }
a, button, summary { -webkit-tap-highlight-color: transparent; }
a:focus-visible, button:focus-visible, summary:focus-visible, dialog:focus-visible {
  outline: 3px solid var(--public-focus);
  outline-offset: 4px;
}
[hidden] { display: none !important; }
.serif, h1, h2 { font-family: var(--public-serif); font-weight: 400; }
.wrap { width: min(100%, var(--public-max)); margin: 0 auto; padding-inline: 34px; }
body[data-page="product"] .wrap { width: calc(100% - 300px); max-width: none; padding-inline: 0; }
.skip-link {
  position: fixed;
  z-index: 200;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  color: var(--public-paper-strong);
  background: var(--public-black);
  transform: translateY(-160%);
}
.skip-link:focus { transform: none; }
.kicker {
  margin: 0;
  color: var(--public-muted);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.eyebrow-available { color: var(--public-green); }
.eyebrow-future { color: var(--public-pink-strong); }
.muted { color: var(--public-muted); }
.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  width: fit-content;
  padding: 6px 10px;
  border: 1px solid var(--public-line);
  border-radius: 999px;
  color: var(--public-muted);
  background: rgba(255, 255, 255, .48);
  font-size: 11px;
  font-weight: 750;
  letter-spacing: .04em;
}
.status-pill::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.status-pill.available { color: var(--public-green); }
.status-pill.conditional { color: var(--public-blue); }
.status-pill.future { color: var(--public-pink-strong); }
.status-pill.concept { color: #7b5c2a; }

/* Shared public shell */
.public-header {
  position: sticky;
  z-index: 100;
  top: 0;
  min-height: 70px;
  border-bottom: 1px solid var(--public-line);
  background: rgba(242, 239, 233, .94);
  backdrop-filter: blur(14px);
}
.public-header-inner {
  width: min(100%, calc(var(--public-max) + 68px));
  min-height: 70px;
  margin: 0 auto;
  padding: 0 34px;
  display: flex;
  align-items: center;
  gap: 28px;
}
.public-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
  font: 600 24px/1 var(--public-serif);
}
.public-brand-mark {
  position: relative;
  width: 26px;
  height: 26px;
  border: 1px solid var(--public-ink);
  border-radius: 50%;
}
.public-brand-mark::after {
  content: "";
  position: absolute;
  top: 4px;
  left: 8px;
  width: 8px;
  height: 14px;
  border-radius: 60% 35% 60% 45%;
  background: var(--public-pink-strong);
  transform: rotate(25deg);
}
.public-nav { margin-left: auto; display: flex; align-items: center; gap: 24px; }
.public-nav a {
  position: relative;
  padding: 9px 0;
  color: #393530;
  font-size: 14px;
}
.public-nav a:hover { color: var(--public-pink-strong); }
.public-mobile-entry { display: none; }
.public-nav a[aria-current="page"]::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 2px;
  background: var(--public-pink-strong);
}
.public-header-actions { display: flex; align-items: center; gap: 9px; }
.public-login { padding: 9px 5px; color: var(--public-muted); font-size: 13px; }
.public-menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--public-line);
  border-radius: 50%;
  background: transparent;
}
.public-menu-toggle span,
.public-menu-toggle::before,
.public-menu-toggle::after {
  content: "";
  display: block;
  width: 18px;
  height: 1px;
  margin: 4px auto;
  background: var(--public-ink);
  transition: transform .18s ease, opacity .18s ease;
}
.public-menu-toggle[aria-expanded="true"] span { opacity: 0; }
.public-menu-toggle[aria-expanded="true"]::before { transform: translateY(5px) rotate(45deg); }
.public-menu-toggle[aria-expanded="true"]::after { transform: translateY(-5px) rotate(-45deg); }

.button {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 18px;
  border: 1px solid var(--public-ink);
  border-radius: 999px;
  color: var(--public-paper-strong);
  background: var(--public-ink);
  cursor: pointer;
  font-weight: 700;
  line-height: 1.2;
  transition: transform .18s ease, color .18s ease, background .18s ease, border-color .18s ease;
}
.button:hover { transform: translateY(-2px); }
.button.ghost { color: var(--public-ink); background: transparent; }
.button.pink { border-color: var(--public-pink-strong); background: var(--public-pink-strong); }
.button.text { min-height: auto; padding: 5px 0; border: 0; border-radius: 0; color: var(--public-pink-strong); background: transparent; }
.button[aria-disabled="true"] { cursor: default; opacity: .65; transform: none; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }

.public-footer {
  padding: 30px 0 36px;
  border-top: 1px solid var(--public-line);
  color: var(--public-muted);
  font-size: 13px;
}
.public-footer-inner { display: flex; align-items: start; justify-content: space-between; gap: 24px; }
.public-footer-links { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 8px 18px; }
.public-footer a:hover { color: var(--public-ink); text-decoration: underline; text-underline-offset: 3px; }

/* Landing */
.home-hero {
  min-height: calc(100svh - 70px);
  padding: 58px 0 70px;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(390px, .95fr);
  gap: 72px;
  align-items: center;
}
.home-hero h1 {
  max-width: 820px;
  margin: 12px 0 28px;
  font-size: clamp(68px, 8vw, 124px);
  line-height: .88;
  letter-spacing: -.06em;
}
.home-hero .lead, .page-hero .lead {
  max-width: 760px;
  margin: 0;
  color: #403c37;
  font-size: clamp(18px, 1.5vw, 21px);
  line-height: 1.65;
}
.hero-visual {
  position: relative;
  min-height: 560px;
  padding: 34px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  color: white;
  background: var(--public-black);
}
.hero-visual::before {
  content: "";
  position: absolute;
  top: -80px;
  right: -130px;
  width: 540px;
  height: 540px;
  border: 1px solid rgba(233, 162, 185, .35);
  border-radius: 50%;
  box-shadow: 0 0 0 55px rgba(233,162,185,.055), 0 0 0 110px rgba(233,162,185,.03), 0 0 0 165px rgba(233,162,185,.018);
}
.hero-visual::after {
  content: "";
  position: absolute;
  top: 9%;
  left: 48%;
  width: 1px;
  height: 82%;
  background: linear-gradient(transparent, var(--public-pink), transparent);
}
.hero-quote { position: relative; z-index: 2; max-width: 470px; }
.hero-quote strong { display: block; margin-bottom: 18px; font: 400 39px/1.08 var(--public-serif); }
.hero-quote p { margin: 0; color: #c9c4bd; line-height: 1.6; }

.editorial-section { padding: 92px 0; border-top: 1px solid var(--public-line); }
.section-heading {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 48px;
  margin-bottom: 42px;
}
.section-heading > *, .page-hero > *, .manifesto-grid > *, .learning-layout > *, .ownership-grid > *,
.pricing-layout > *, .boundary-heading > *, .pricing-close > * { min-width: 0; }
.section-heading h2 { margin: 0; font-size: clamp(44px, 5vw, 60px); line-height: 1.02; letter-spacing: -.04em; }
.section-heading p { max-width: 790px; margin: 0; color: #514c47; font-size: 18px; line-height: 1.68; }
.choice-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--public-ink);
  border-bottom: 1px solid var(--public-ink);
}
.choice-button {
  min-height: 194px;
  padding: 28px 24px 26px;
  border: 0;
  border-right: 1px solid var(--public-line);
  background: transparent;
  text-align: left;
}
.choice-button:last-child { border-right: 0; }
.choice-button .number { color: var(--public-pink-strong); font-size: 11px; letter-spacing: .08em; }
.choice-button strong { display: block; margin: 34px 0 8px; font: 400 28px/1.1 var(--public-serif); }
.choice-button p { margin: 0; color: var(--public-muted); line-height: 1.5; }
.choice-button:hover, .choice-button[aria-pressed="true"] { background: var(--public-paper); }
.choice-button[aria-pressed="true"] strong { color: var(--public-pink-strong); }
.recommendation {
  margin-top: 28px;
  padding: 26px 28px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: center;
  border-left: 4px solid var(--public-pink-strong);
  background: var(--public-paper);
}
.recommendation h3 { margin: 0 0 7px; font: 400 25px/1.2 var(--public-serif); }
.recommendation p { margin: 0; color: var(--public-muted); line-height: 1.55; }

.manifesto-grid { display: grid; grid-template-columns: .82fr 1.18fr; gap: 68px; align-items: start; }
.manifesto-grid h2 { margin: 0; font-size: clamp(46px, 5vw, 60px); line-height: 1; letter-spacing: -.04em; }
.manifesto-copy { margin: 0; font: 400 clamp(26px, 3vw, 31px)/1.4 var(--public-serif); }
.manifesto-copy em { font-style: normal; background: linear-gradient(transparent 65%, rgba(233,162,185,.55) 65%); }
.principle-list { margin-top: 46px; border-top: 1px solid var(--public-ink); }
.principle { padding: 22px 0; display: grid; grid-template-columns: 90px 1fr; gap: 16px; border-bottom: 1px solid var(--public-line); }
.principle .number { color: var(--public-pink-strong); font-size: 13px; }
.principle h3 { margin: 0 0 6px; font: 400 23px/1.2 var(--public-serif); }
.principle p { margin: 0; color: var(--public-muted); line-height: 1.55; }

.contrast-section { padding: 92px 0; color: white; background: var(--public-black); }
.contrast-section .section-heading p { color: #bbb5ae; }
.mode-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.mode-card {
  position: relative;
  min-height: 330px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  border: 1px solid #393a3d;
  background: #161719;
}
.mode-card .status-pill { color: #d8d3cc; border-color: #48494c; background: transparent; }
.mode-card h3 { margin: 42px 0 10px; font: 400 34px/1.05 var(--public-serif); }
.mode-card p { margin: 0 0 28px; color: #c6c1bb; line-height: 1.58; }
.mode-card .mode-action { margin-top: auto; color: var(--public-pink); }
.mode-card .mode-action:hover { text-decoration: underline; text-underline-offset: 4px; }
.closing-cta {
  margin: 88px 0;
  padding: 48px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 30px;
  align-items: end;
  background: var(--public-pink);
}
.closing-cta h2 { margin: 0; font-size: clamp(38px, 4vw, 48px); line-height: 1; letter-spacing: -.035em; }
.closing-cta p { max-width: 740px; margin: 14px 0 0; line-height: 1.58; }

/* Product overview */
.page-hero {
  padding: 78px 0 62px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 380px;
  gap: 64px;
  align-items: end;
  border-bottom: 1px solid var(--public-line);
}
.page-hero h1 { max-width: 900px; margin: 12px 0 24px; font-size: clamp(58px, 6.5vw, 82px); line-height: .94; letter-spacing: -.055em; }
.definition-card { padding: 28px; color: white; background: var(--public-black); }
.definition-card strong { display: block; margin-bottom: 12px; font: 400 25px/1.15 var(--public-serif); }
.definition-card p { margin: 0; color: #c8c2bb; font-size: 15px; line-height: 1.65; }
.truth-note {
  margin-top: 20px;
  padding: 18px 20px;
  border-left: 3px solid var(--public-pink-strong);
  color: #514c47;
  background: rgba(255,255,255,.5);
  line-height: 1.55;
}
.data-principles { display: grid; grid-template-columns: repeat(4, 1fr); margin-bottom: 28px; border: 1px solid var(--public-line); }
.data-principle { min-height: 124px; padding: 20px; border-right: 1px solid var(--public-line); background: rgba(255,255,255,.35); }
.data-principle:last-child { border-right: 0; }
.data-principle span { color: var(--public-pink-strong); font-size: 11px; }
.data-principle strong { display: block; margin: 28px 0 6px; font: 400 22px/1 var(--public-serif); }
.data-principle p { margin: 0; color: var(--public-muted); font-size: 13px; line-height: 1.45; }

.system-map {
  position: relative;
  min-height: 650px;
  padding: 38px;
  display: grid;
  grid-template-columns: 1fr 280px 1fr;
  grid-template-rows: repeat(3, 1fr);
  gap: 22px 64px;
  overflow: hidden;
  border: 1px solid var(--public-line);
  background: var(--public-paper);
}
.system-map::before, .system-map::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  border: 1px solid var(--public-line);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}
.system-map::before { width: 500px; height: 500px; }
.system-map::after { width: 760px; height: 760px; opacity: .55; }
.vault-core {
  z-index: 2;
  grid-column: 2;
  grid-row: 1 / 4;
  align-self: center;
  width: 280px;
  height: 280px;
  padding: 30px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: white;
  background: var(--public-black);
  text-align: center;
}
.vault-core h3 { margin: 12px 0 10px; font: 400 34px/1.05 var(--public-serif); }
.vault-core p { margin: 0; color: #c8c2bb; font-size: 14px; line-height: 1.5; }
.room-button {
  z-index: 3;
  width: 100%;
  max-width: 230px;
  min-height: 126px;
  padding: 18px;
  align-self: center;
  border: 1px solid var(--public-line);
  background: var(--public-bg);
  text-align: left;
}
.room-button:nth-of-type(even) { justify-self: end; }
.room-button:hover, .room-button[aria-pressed="true"] { border-color: var(--public-pink-strong); background: white; }
.room-button span { color: var(--public-pink-strong); font-size: 10px; letter-spacing: .1em; text-transform: uppercase; }
.room-button strong { display: block; margin: 10px 0 5px; font: 400 22px/1.1 var(--public-serif); }
.room-button small { display: block; color: var(--public-muted); font-size: 12px; line-height: 1.4; }
.map-detail { margin-top: 18px; padding: 28px 30px; color: white; background: var(--public-black); }
.map-panel { display: grid; grid-template-columns: 220px minmax(0, 1fr) auto; gap: 28px; align-items: start; }
.map-panel h3 { margin: 6px 0 0; font: 400 26px/1.1 var(--public-serif); }
.map-panel p { margin: 0; color: #c9c3bc; line-height: 1.6; }
.map-panel .button { align-self: center; border-color: var(--public-pink); color: var(--public-pink); }
.map-panel .button:hover { color: var(--public-black); background: var(--public-pink); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 13px; }
.chip { padding: 6px 9px; border: 1px solid #44464a; border-radius: 999px; color: #ddd; font-size: 11px; }

.flow-rail { display: grid; grid-template-columns: repeat(5, 1fr); border-top: 1px solid var(--public-ink); border-bottom: 1px solid var(--public-ink); }
.flow-button { min-height: 180px; padding: 24px; border: 0; border-right: 1px solid var(--public-line); background: transparent; text-align: left; }
.flow-button:last-child { border-right: 0; }
.flow-button:hover, .flow-button[aria-selected="true"] { background: var(--public-paper); }
.flow-button .number { color: var(--public-pink-strong); font-size: 11px; }
.flow-button strong { display: block; margin: 35px 0 8px; font: 400 24px/1.1 var(--public-serif); }
.flow-button small { color: var(--public-muted); font-size: 13px; line-height: 1.45; }
.flow-detail { margin-top: 24px; padding: 26px 28px; display: grid; grid-template-columns: 260px 1fr; gap: 28px; border-left: 4px solid var(--public-pink-strong); background: var(--public-paper); }
.flow-panel strong { font: 400 24px/1.2 var(--public-serif); }
.flow-panel p { margin: 0; color: var(--public-muted); line-height: 1.58; }

.function-list { border-top: 1px solid var(--public-ink); }
.function-item { border-bottom: 1px solid var(--public-line); }
.function-item summary {
  min-height: 112px;
  padding: 22px 4px;
  display: grid;
  grid-template-columns: 70px 260px minmax(0, 1fr) 30px;
  gap: 20px;
  align-items: start;
  cursor: pointer;
  list-style: none;
}
.function-item summary::-webkit-details-marker { display: none; }
.function-item summary::after { content: "+"; font-size: 25px; line-height: 1; }
.function-item[open] summary::after { content: "−"; }
.function-item summary:hover { background: rgba(255,255,255,.35); }
.function-item .number { color: var(--public-pink-strong); font-size: 12px; }
.function-item h3 { margin: 0; font: 400 27px/1.1 var(--public-serif); }
.function-item summary p { margin: 0; color: var(--public-muted); line-height: 1.52; }
.function-content { padding: 0 24px 30px 350px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.function-content h4 { margin: 0 0 8px; color: var(--public-muted); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; }
.function-content p, .function-content ul { margin: 0; color: #45413d; line-height: 1.58; }
.function-content ul { padding-left: 18px; }
.function-link { margin-top: 13px; display: inline-flex; color: var(--public-pink-strong); font-weight: 700; }

.learning-layout { display: grid; grid-template-columns: .82fr 1.18fr; gap: 70px; align-items: start; }
.learning-layout h2 { margin: 0 0 18px; font-size: clamp(44px, 5vw, 58px); line-height: 1; letter-spacing: -.04em; }
.learning-layout > div > p { color: #4f4a45; font-size: 18px; line-height: 1.65; }
.learning-list { border-top: 1px solid var(--public-ink); }
.learning-item { padding: 20px 0; display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 18px; border-bottom: 1px solid var(--public-line); }
.learning-item h3 { margin: 0 0 6px; font: 400 21px/1.25 var(--public-serif); }
.learning-item p { margin: 0; color: var(--public-muted); font-size: 13px; line-height: 1.48; }
.ownership { padding: 86px 0; color: white; background: var(--public-black); }
.ownership-grid { display: grid; grid-template-columns: 270px 1fr; gap: 50px; }
.ownership h2 { margin: 0; font-size: clamp(46px, 5vw, 60px); line-height: 1; }
.ownership-claim { font: 400 31px/1.38 var(--public-serif); }
.ownership-claim em { color: var(--public-pink); font-style: normal; }
.ownership-points { margin-top: 36px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: #343538; }
.ownership-point { min-height: 154px; padding: 22px; background: #161719; }
.ownership-point span { color: var(--public-pink); font-size: 11px; }
.ownership-point h3 { margin: 20px 0 7px; font: 400 21px/1.1 var(--public-serif); }
.ownership-point p { margin: 0; color: #bdb7b0; font-size: 13px; line-height: 1.48; }

/* Pricing */
.commercial-notice {
  padding: 20px 0;
  border-bottom: 1px solid var(--public-line);
  background: var(--public-paper-muted);
}
.commercial-notice .wrap { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.commercial-notice p { margin: 0; color: #4d4843; line-height: 1.5; }
.pricing-layout { padding: 72px 0 20px; display: grid; grid-template-columns: 260px minmax(0, 1fr); gap: 56px; }
.plan-tabs { border-top: 1px solid var(--public-ink); }
.plan-tab {
  width: 100%;
  padding: 20px 0;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  border: 0;
  border-bottom: 1px solid var(--public-line);
  background: transparent;
  text-align: left;
}
.plan-tab .main { display: block; font: 400 29px/1.1 var(--public-serif); }
.plan-tab .sub { display: block; margin-top: 3px; color: var(--public-muted); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; }
.plan-tab[aria-selected="true"] { padding-left: 12px; }
.plan-tab[aria-selected="true"] .main { color: var(--public-pink-strong); }
.plan-top { padding-bottom: 24px; display: grid; grid-template-columns: minmax(0, 1fr) 240px; gap: 40px; border-bottom: 1px solid var(--public-line); }
.plan-top h2 { margin: 0; font-size: clamp(46px, 5vw, 60px); }
.plan-top p { color: #4e4944; font-size: 18px; line-height: 1.62; }
.plan-price { text-align: right; }
.plan-price strong { display: block; margin-bottom: 8px; font: 400 27px/1.1 var(--public-serif); }
.feature-grid { margin-top: 16px; display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--public-line); }
.feature { padding: 18px 0; display: flex; gap: 12px; border-bottom: 1px solid var(--public-line); }
.feature:nth-child(odd) { padding-right: 30px; border-right: 1px solid var(--public-line); }
.feature:nth-child(even) { padding-left: 30px; }
.feature .tick { color: var(--public-pink-strong); }
.feature strong { font-weight: 700; }
.feature small { display: block; margin-top: 4px; color: var(--public-muted); line-height: 1.45; }
.allowance-card { margin-top: 28px; padding: 26px 28px; display: grid; grid-template-columns: 1fr 250px; gap: 30px; align-items: center; border: 1px solid var(--public-line); background: var(--public-paper); }
.allowance-card h3 { margin: 0 0 8px; font: 400 26px/1.15 var(--public-serif); }
.allowance-card p { margin: 0; color: var(--public-muted); line-height: 1.55; }
.allowance-visual { display: grid; gap: 9px; }
.allowance-track { height: 8px; background: #ded8d0; }
.allowance-track span { display: block; width: 62%; height: 100%; background: var(--public-pink-strong); }
.allowance-visual small { color: var(--public-muted); text-align: right; }

.boundary { margin-top: 76px; padding: 56px 0; border-top: 1px solid var(--public-ink); border-bottom: 1px solid var(--public-ink); }
.boundary-heading { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 50px; }
.boundary-heading h2 { margin: 0; font-size: clamp(46px, 5vw, 62px); line-height: 1; }
.boundary-heading > div > p { margin: 12px 0 0; color: #504b46; font-size: 18px; line-height: 1.62; }
.boundary-promise { padding: 24px; color: white; background: var(--public-black); }
.boundary-promise strong { display: block; margin-bottom: 10px; font: 400 25px/1.1 var(--public-serif); }
.boundary-promise p { margin: 0; color: #c7c1bb; line-height: 1.55; }
.option-grid { margin-top: 42px; display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--public-line); }
.option-card { min-height: 240px; padding: 24px 22px; display: flex; flex-direction: column; border-right: 1px solid var(--public-line); }
.option-card:last-child { border-right: 0; }
.option-card h3 { margin: 34px 0 8px; font: 400 24px/1.1 var(--public-serif); }
.option-card p { margin: 0 0 16px; color: var(--public-muted); font-size: 14px; line-height: 1.52; }
.option-card .option-action { margin-top: auto; }
.compare-wrap { overflow-x: auto; }
.compare-table { width: 100%; min-width: 760px; border-collapse: collapse; font-size: 14px; }
.compare-table th, .compare-table td { padding: 15px 10px; border-bottom: 1px solid var(--public-line); }
.compare-table th { font: 400 20px/1.2 var(--public-serif); }
.compare-table th:not(:first-child), .compare-table td:not(:first-child) { text-align: center; }
.compare-table .yes { color: var(--public-pink-strong); font-weight: 800; }
.pricing-close { margin: 0 0 88px; padding: 44px; display: grid; grid-template-columns: 1fr 1fr; gap: 60px; color: white; background: var(--public-black); }
.pricing-close h2 { margin: 0; font-size: clamp(36px, 4vw, 44px); line-height: 1.04; }
.pricing-close p { margin: 0; color: #c5c0ba; font: 400 27px/1.4 var(--public-serif); }
.pricing-close em { color: var(--public-pink); font-style: normal; }

/* Dialog */
.public-dialog {
  width: min(760px, calc(100vw - 32px));
  max-height: calc(100svh - 32px);
  padding: 0;
  border: 0;
  border-top: 5px solid var(--public-pink-strong);
  color: var(--public-ink);
  background: var(--public-bg);
  box-shadow: 0 24px 90px rgba(0,0,0,.28);
}
.public-dialog::backdrop { background: rgba(0,0,0,.52); backdrop-filter: blur(3px); }
.dialog-inner { padding: 34px; }
.dialog-close { float: right; width: 42px; height: 42px; border: 0; border-radius: 50%; background: transparent; font-size: 25px; }
.dialog-close:hover { background: var(--public-paper-muted); }
.public-dialog h2 { margin: 14px 0 12px; font-size: 38px; line-height: 1.05; }
.public-dialog p { color: #4b4641; line-height: 1.65; }

@media (max-width: 1050px) {
  body[data-page="product"] .wrap { width: calc(100% - 40px); }
  .home-hero, .page-hero, .section-heading, .manifesto-grid, .learning-layout, .ownership-grid,
  .pricing-layout, .boundary-heading, .pricing-close { grid-template-columns: 1fr; }
  .home-hero { min-height: auto; gap: 48px; }
  .hero-visual { min-height: 430px; }
  .page-hero { gap: 34px; }
  .definition-card { max-width: 680px; }
  .system-map { grid-template-columns: 1fr 250px 1fr; gap: 18px 28px; padding: 28px; }
  .vault-core { width: 250px; height: 250px; }
  .function-content { padding-left: 90px; }
  .pricing-layout { gap: 34px; }
  .plan-tabs { display: grid; grid-template-columns: repeat(3, 1fr); }
  .plan-tab { padding: 16px; border-right: 1px solid var(--public-line); }
  .plan-tab:last-child { border-right: 0; }
  .plan-tab[aria-selected="true"] { padding-left: 16px; background: var(--public-paper); }
}

@media (max-width: 820px) {
  .wrap { padding-inline: 20px; }
  .public-header-inner { padding-inline: 20px; gap: 12px; }
  .public-menu-toggle { display: block; margin-left: auto; }
  .public-nav {
    position: fixed;
    inset: 70px 0 auto 0;
    padding: 22px 20px 28px;
    display: none;
    align-items: stretch;
    flex-direction: column;
    gap: 4px;
    border-bottom: 1px solid var(--public-line);
    background: var(--public-bg);
    box-shadow: var(--public-shadow);
  }
  .public-nav[data-open="true"] { display: flex; }
  .public-nav a { padding: 14px 4px; border-bottom: 1px solid var(--public-line); font: 400 24px/1.1 var(--public-serif); }
  .public-nav .public-mobile-entry { display: inline-flex; margin-top: 10px; padding: 13px 18px; justify-content: center; border: 1px solid var(--public-ink); border-radius: 999px; color: var(--public-paper-strong); background: var(--public-ink); font: 700 15px/1.2 var(--public-sans); }
  .public-nav a[aria-current="page"]::after { display: none; }
  .public-header-actions .button { padding-inline: 13px; font-size: 13px; }
  .public-login { display: none; }
  .choice-list, .data-principles, .mode-grid, .option-grid, .ownership-points { grid-template-columns: 1fr 1fr; }
  .choice-button:nth-child(2), .data-principle:nth-child(2), .mode-card:nth-child(2), .option-card:nth-child(2), .ownership-point:nth-child(2) { border-right: 0; }
  .choice-button, .data-principle, .option-card { border-bottom: 1px solid var(--public-line); }
  .recommendation, .closing-cta, .map-panel, .flow-detail, .plan-top, .allowance-card { grid-template-columns: 1fr; }
  .system-map { min-height: auto; grid-template-columns: 1fr 1fr; grid-template-rows: auto; }
  .system-map::before, .system-map::after { display: none; }
  .vault-core { grid-column: 1 / 3; grid-row: auto; width: 100%; height: auto; border-radius: 0; }
  .room-button, .room-button:nth-of-type(even) { max-width: none; justify-self: stretch; }
  .map-panel .button { justify-self: start; }
  .flow-rail { grid-template-columns: 1fr; }
  .flow-button { min-height: auto; border-right: 0; border-bottom: 1px solid var(--public-line); }
  .flow-button strong { margin-top: 18px; }
  .function-item summary { grid-template-columns: 48px 1fr 30px; }
  .function-item summary p { grid-column: 2 / 3; }
  .function-content { padding: 0 20px 28px 68px; grid-template-columns: 1fr; }
  .ownership-point { min-height: 135px; }
  .plan-top .plan-price { text-align: left; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature:nth-child(odd), .feature:nth-child(even) { padding-inline: 0; border-right: 0; }
  .commercial-notice .wrap { align-items: start; flex-direction: column; }
  .public-footer-inner { flex-direction: column; }
  .public-footer-links { justify-content: flex-start; }
}

@media (max-width: 560px) {
  .public-header-actions .button { display: none; }
  .home-hero { padding-top: 46px; }
  .home-hero h1 { font-size: clamp(56px, 19vw, 78px); }
  .hero-visual { min-height: 380px; padding: 24px; }
  .hero-quote strong { font-size: 32px; }
  .editorial-section, .contrast-section, .ownership { padding-block: 68px; }
  .choice-list, .data-principles, .mode-grid, .option-grid, .ownership-points, .system-map { grid-template-columns: 1fr; }
  .choice-button, .data-principle, .mode-card, .option-card { border-right: 0; }
  .recommendation { padding: 22px; }
  .principle { grid-template-columns: 44px 1fr; }
  .closing-cta { margin-block: 64px; padding: 30px 24px; }
  .page-hero { padding-top: 56px; }
  .page-hero h1 { font-size: clamp(48px, 14vw, 66px); overflow-wrap: anywhere; }
  h1, h2 { hyphens: auto; overflow-wrap: anywhere; }
  .vault-core { grid-column: 1; }
  .room-button { min-height: 110px; }
  .function-item summary { grid-template-columns: 38px 1fr 24px; gap: 10px; }
  .function-content { padding-left: 48px; }
  .learning-item { grid-template-columns: 1fr; }
  .plan-tabs { grid-template-columns: 1fr; }
  .plan-tab { border-right: 0; }
  .pricing-close { padding: 30px 24px; gap: 28px; }
  .dialog-inner { padding: 26px 22px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}