:root {
  color-scheme: light;
  --paper: #f4f2ec;
  --paper-raised: #fbfaf6;
  --paper-deep: #e8e4da;
  --ink: #191915;
  --ink-soft: #36352f;
  --muted: #77746b;
  --line: color-mix(in srgb, var(--ink), transparent 86%);
  --orange: #ff8a1c;
  --orange-soft: #ffe5c5;
  --blue: #0a78f0;
  --green: #2dbb59;
  --section-x: clamp(24px, 6vw, 104px);
  --content-max: 1240px;
  --shadow-low: 0 12px 34px rgba(38, 32, 20, .08);
  --shadow-high: 0 34px 90px rgba(38, 32, 20, .16);
  font-family: "PingFang SC", "Hiragino Sans GB", -apple-system, BlinkMacSystemFont, "SF Pro Text", system-ui, sans-serif;
  font-synthesis: none;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-snap-type: y proximity; }
body {
  margin: 0;
  overflow-x: hidden;
  background: var(--paper);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
button, input, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { color: inherit; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

.skip-link {
  position: fixed;
  z-index: 200;
  top: -80px;
  left: 20px;
  padding: 10px 16px;
  border-radius: 12px;
  background: var(--ink);
  color: var(--paper);
}
.skip-link:focus { top: 18px; }

button:focus-visible,
a:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--orange), transparent 24%);
  outline-offset: 3px;
}

.site-header {
  position: fixed;
  z-index: 100;
  top: 16px;
  left: 50%;
  width: min(920px, calc(100% - 32px));
  min-height: 58px;
  padding: 8px 9px 8px 12px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  transform: translateX(-50%);
  border: 1px solid rgba(255, 255, 255, .78);
  border-radius: 18px;
  background: rgba(244, 242, 236, .82);
  box-shadow: var(--shadow-low);
  backdrop-filter: blur(22px) saturate(150%);
  -webkit-backdrop-filter: blur(22px) saturate(150%);
}
.brand {
  width: fit-content;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-weight: 720;
  letter-spacing: -.02em;
}
.brand img { border-radius: 8px; box-shadow: 0 2px 10px rgba(80, 52, 12, .13); }
.site-header nav { display: flex; gap: 30px; }
.site-header nav a {
  min-height: 44px;
  padding-inline: 4px;
  display: inline-flex;
  align-items: center;
  color: var(--muted);
  font-size: 14px;
  transition: color .18s ease;
}
.site-header nav a:hover { color: var(--ink); }
.nav-action {
  justify-self: end;
  min-height: 44px;
  padding: 0 17px;
  border: 0;
  border-radius: 12px;
  background: var(--ink);
  color: var(--paper-raised);
  font-weight: 680;
  cursor: pointer;
}

.page-section {
  position: relative;
  min-height: 100svh;
  padding: 112px var(--section-x) 70px;
  scroll-snap-align: start;
  overflow: hidden;
}

.kicker {
  margin: 0 0 18px;
  color: var(--muted);
  font-size: .82rem;
  font-weight: 690;
  letter-spacing: .055em;
}
.live-dot {
  width: 8px;
  height: 8px;
  margin-right: 9px;
  display: inline-block;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 5px color-mix(in srgb, var(--green), transparent 86%);
}
h1, h2, h3, p { overflow-wrap: break-word; }
h1, h2, h3 {
  margin: 0;
  font-family: "PingFang SC", "Hiragino Sans GB", -apple-system, BlinkMacSystemFont, "SF Pro Display", system-ui, sans-serif;
  font-weight: 730;
  letter-spacing: -.03em;
}
h1 {
  max-width: 9em;
  font-size: clamp(3rem, 5.2vw, 4.75rem);
  line-height: 1.08;
}
h1 em { color: var(--orange); font-style: normal; }
h2 {
  font-size: clamp(2.2rem, 4vw, 3.45rem);
  line-height: 1.12;
}
h3 { font-size: clamp(1.2rem, 1.6vw, 1.55rem); line-height: 1.24; }

.button {
  min-height: 50px;
  padding: 0 21px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 14px;
  font-weight: 690;
  cursor: pointer;
  transition: transform .18s cubic-bezier(.22, .8, .25, 1), background-color .18s ease, box-shadow .18s ease;
}
.button:hover { transform: translateY(-2px); }
.button:active { transform: scale(.975); }
.button-primary { background: var(--ink); color: var(--paper-raised); box-shadow: 0 12px 28px rgba(25, 25, 21, .15); }
.button-quiet { border-color: var(--line); background: transparent; }
.button-light { background: var(--paper-raised); color: var(--ink); box-shadow: 0 14px 34px rgba(0, 0, 0, .22); }
.button-dark-quiet { border-color: rgba(255, 255, 255, .16); color: rgba(255, 255, 255, .74); }
.button[aria-disabled="true"], .nav-action[aria-disabled="true"] {
  opacity: .5;
  pointer-events: none;
  cursor: default;
  transform: none;
}

.hero {
  max-width: none;
  display: grid;
  grid-template-columns: minmax(360px, .82fr) minmax(520px, 1.18fr);
  align-items: center;
  gap: clamp(44px, 6vw, 108px);
  background:
    radial-gradient(circle at 17% 78%, rgba(255, 138, 28, .13), transparent 27%),
    var(--paper);
}
.hero-copy { z-index: 2; max-width: 630px; justify-self: end; }
.lede {
  max-width: 34em;
  margin: 28px 0 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 1.3vw, 1.24rem);
  line-height: 1.75;
  text-wrap: pretty;
}
.nobr { white-space: nowrap; }
.hero-actions { margin-top: 32px; display: flex; flex-wrap: wrap; gap: 12px; }
.quiet-facts {
  margin: 30px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  color: var(--muted);
  font-size: .78rem;
  list-style: none;
}
.quiet-facts li + li::before { content: "·"; margin-right: 24px; color: color-mix(in srgb, var(--muted), transparent 32%); }

.product-stage {
  position: relative;
  width: min(610px, 100%);
  min-height: calc(100svh - 184px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.stage-meta {
  width: min(440px, 92%);
  margin: 0 auto 6px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 5px;
  color: var(--muted);
  font-size: .7rem;
}
.stage-meta > span { margin-right: 5px; }
.stage-meta kbd {
  min-width: 28px;
  height: 27px;
  padding: 0 7px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--paper-raised);
  box-shadow: 0 2px 7px rgba(25, 25, 21, .06);
  font: inherit;
}
.stage-meta small { margin-left: 3px; }

.wheel-shell {
  --wheel-size: min(36vw, 55svh, 500px);
  position: relative;
  width: var(--wheel-size);
  aspect-ratio: 1;
  display: grid;
  place-items: center;
}
.wheel-aura {
  position: absolute;
  inset: 15%;
  border-radius: 50%;
  background: rgba(255, 138, 28, .2);
  filter: blur(74px);
}
.wheel {
  --radius: calc(var(--wheel-size) * .37);
  position: relative;
  width: 88%;
  aspect-ratio: 1;
  border-radius: 50%;
  isolation: isolate;
  background: #2d2d29;
  color: #f8f6ef;
  box-shadow: var(--shadow-high), inset 0 0 0 1px rgba(255, 255, 255, .13);
  transition: opacity .2s ease;
}
.wheel-shell.is-scene-open .wheel { opacity: .18; transform: scale(1.015); }
.wheel-shell.is-scene-open .wheel-aura { opacity: .42; }
.wheel-shell.is-scene-open .wheel-center { opacity: 0; }
.wheel-lines,
.wheel-highlight {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
}
.wheel-lines { background: repeating-conic-gradient(from -22.5deg, rgba(255, 255, 255, .17) 0 1px, transparent 1px 45deg); }
.wheel-highlight {
  z-index: -1;
  opacity: 0;
  background: conic-gradient(from calc(var(--selected) * 45deg - 22.5deg), var(--orange) 0 45deg, transparent 45deg 360deg);
  transition: background .2s ease, opacity .12s ease;
}
.wheel.has-selection .wheel-highlight { opacity: 1; }
.wheel-item {
  position: absolute;
  z-index: 2;
  top: 50%;
  left: 50%;
  width: 110px;
  min-height: 58px;
  margin: -29px 0 0 -55px;
  padding: 4px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  border: 0;
  background: transparent;
  color: rgba(255, 255, 255, .72);
  text-align: center;
  cursor: pointer;
  transform: rotate(calc(var(--i) * 45deg)) translateY(calc(-1 * var(--radius))) rotate(calc(var(--i) * -45deg));
  transition: color .16s ease, transform .2s cubic-bezier(.22, .8, .25, 1);
}
.wheel-item span { font-size: clamp(.72rem, .95vw, .92rem); font-weight: 690; line-height: 1.2; }
.wheel-item small { order: -1; font-size: .62rem; opacity: .58; }
.wheel-item:hover,
.wheel-item.is-selected { color: white; }
.wheel-item.is-selected { transform: rotate(calc(var(--i) * 45deg)) translateY(calc(-1 * var(--radius) - 4px)) rotate(calc(var(--i) * -45deg)); }
.wheel-item.is-empty { color: rgba(255, 255, 255, .34); cursor: default; }
.wheel-item.is-empty:hover { color: rgba(255, 255, 255, .34); }
.wheel-center {
  position: absolute;
  z-index: 4;
  inset: 34.5%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  border: 1px solid rgba(255, 255, 255, .13);
  border-radius: 50%;
  background: #1b1b18;
  color: white;
  box-shadow: 0 0 0 7px rgba(27, 27, 24, .72);
  cursor: pointer;
}
.wheel-center:active { transform: scale(.96); }
.wheel-center strong { font-size: clamp(1.3rem, 2vw, 1.9rem); letter-spacing: -.035em; }
.wheel-center span { color: rgba(255, 255, 255, .48); font-size: .62rem; }

.scene-picker {
  --scene-highlight: 0;
  position: absolute;
  z-index: 12;
  top: 50%;
  left: 50%;
  width: 70.4%;
  aspect-ratio: 1;
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: 50%;
  background: #292925;
  color: white;
  opacity: 0;
  pointer-events: none;
  overflow: hidden;
  transform: translate(-50%, -50%) scale(.96);
  transition: opacity .18s ease, transform .26s cubic-bezier(.22, .8, .25, 1);
}
.scene-picker::after {
  content: "";
  position: absolute;
  z-index: 3;
  inset: 0;
  border-radius: inherit;
  background: repeating-conic-gradient(from -22.5deg, rgba(255, 255, 255, .18) 0 1px, transparent 1px 45deg);
  pointer-events: none;
}
.scene-picker.is-open { opacity: 1; pointer-events: auto; transform: translate(-50%, -50%) scale(1); }
.scene-picker-title {
  position: absolute;
  z-index: 5;
  inset: 27.5%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: 50%;
  background: #1c1c19;
  color: white;
  text-align: center;
  cursor: pointer;
}
.scene-picker-title strong { font-size: clamp(.82rem, 1.15vw, 1rem); line-height: 1.15; }
.scene-picker-title span { color: rgba(255, 255, 255, .48); font-size: .52rem; }
.scene-picker-title:active { transform: scale(.96); }
.scene-picker-grid,
.scene-picker-highlight { position: absolute; inset: 0; border-radius: inherit; overflow: hidden; }
.scene-picker-grid { z-index: 5; }
.scene-picker-highlight {
  z-index: 4;
  opacity: 0;
  pointer-events: none;
  background: conic-gradient(from calc(var(--scene-highlight) * 45deg - 22.5deg), var(--blue) 0 45deg, transparent 45deg 360deg);
  transition: opacity .12s ease;
}
.scene-picker.has-highlight .scene-picker-highlight { opacity: 1; }
.scene-picker-grid button {
  position: absolute;
  z-index: 5;
  inset: 0;
  padding: 0;
  border: 0;
  background: transparent;
  color: white;
  text-align: center;
  cursor: pointer;
  clip-path: polygon(50% 50%, 30.87% 3.81%, 40.25% .96%, 50% 0, 59.75% .96%, 69.13% 3.81%);
  transform: rotate(calc(var(--i) * 45deg));
  transition: background-color .16s ease;
}
.scene-picker-grid button:not(:disabled):hover,
.scene-picker-grid button:not(:disabled):focus-visible { background: var(--blue); }
.scene-picker-grid button:disabled { cursor: default; }
.scene-picker-grid button strong {
  position: absolute;
  top: 10.5%;
  left: 50%;
  width: 34%;
  font-size: clamp(.62rem, .95vw, .84rem);
  line-height: 1.15;
  text-wrap: balance;
  transform: translateX(-50%) rotate(calc(var(--i) * -45deg));
}
.scene-picker-grid button.is-empty { color: rgba(255, 255, 255, .34); }
.scene-picker-grid button.is-locked { color: rgba(255, 255, 255, .17); }
.scene-lock {
  position: absolute;
  top: 11%;
  left: 50%;
  width: 11px;
  height: 9px;
  border-radius: 3px;
  background: currentColor;
  transform: translateX(-50%) rotate(calc(var(--i) * -45deg));
}
.scene-lock::before {
  content: "";
  position: absolute;
  left: 2px;
  top: -6px;
  width: 7px;
  height: 7px;
  border: 2px solid currentColor;
  border-bottom: 0;
  border-radius: 7px 7px 0 0;
}

.demo-result {
  position: relative;
  z-index: 8;
  width: min(510px, 96%);
  margin-top: -2px;
  padding: 12px;
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 10px 12px;
  border: 1px solid rgba(255, 255, 255, .82);
  border-radius: 20px;
  background: rgba(251, 250, 246, .88);
  box-shadow: var(--shadow-low);
  backdrop-filter: blur(20px) saturate(130%);
}
.demo-result > div:first-child { display: flex; flex-direction: column; align-self: center; }
.demo-result small { color: var(--muted); font-size: .65rem; }
.demo-result strong { font-size: .9rem; }
.demo-result textarea {
  width: 100%;
  min-height: 66px;
  max-height: 130px;
  padding: 10px 11px;
  resize: vertical;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: var(--paper-raised);
  color: var(--ink-soft);
  font-size: .76rem;
  line-height: 1.55;
}
.result-actions {
  grid-column: 1 / -1;
  min-height: 32px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.result-actions span { margin-right: auto; color: var(--muted); font-size: .68rem; }
.result-actions button {
  min-width: 52px;
  min-height: 44px;
  border: 0;
  border-radius: 9px;
  background: var(--paper-deep);
  cursor: pointer;
  font-size: .72rem;
}
.scroll-cue {
  position: absolute;
  left: 50%;
  bottom: 24px;
  min-height: 44px;
  padding-inline: 10px;
  display: inline-flex;
  align-items: center;
  transform: translateX(-50%);
  color: var(--muted);
  font-size: .7rem;
}
.scroll-cue span { margin-left: 7px; color: var(--orange); }

@media (min-width: 1181px) {
  .hero-copy { transform: translateX(clamp(56px, 4.75vw, 68px)); }
}

.section-index {
  position: absolute;
  top: 104px;
  right: var(--section-x);
  color: color-mix(in srgb, var(--ink), transparent 88%);
  font-size: clamp(4.5rem, 10vw, 10rem);
  font-weight: 760;
  line-height: 1;
  letter-spacing: -.08em;
  pointer-events: none;
}
.section-intro { max-width: 550px; }
.section-intro > p:last-child,
.privacy-copy > p {
  max-width: 36em;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 1rem;
}

.value {
  display: grid;
  grid-template-columns: minmax(270px, .78fr) minmax(500px, 1.22fr);
  align-items: center;
  gap: clamp(54px, 8vw, 140px);
  background: var(--paper-raised);
}
.value-list { align-self: center; }
.value-list article {
  min-height: 112px;
  padding: 24px 0;
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 18px;
  border-bottom: 1px solid var(--line);
}
.value-list article:first-child { border-top: 1px solid var(--line); }
.value-list article > span { padding-top: 3px; color: var(--orange); font-size: .72rem; font-variant-numeric: tabular-nums; }
.value-list h3 { font-size: 1.18rem; }
.value-list p { margin: 7px 0 0; color: var(--muted); font-size: .9rem; }
.variable-line {
  position: absolute;
  left: var(--section-x);
  bottom: 36px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-size: .72rem;
}
.variable-line span,
.variable-line strong,
.variable-line b { padding: 6px 10px; border-radius: 999px; font-weight: 650; }
.variable-line span { background: var(--paper-deep); }
.variable-line strong { background: var(--orange-soft); color: #814005; }
.variable-line b { background: var(--ink); color: var(--paper); }
.variable-line i { font-style: normal; }

.how {
  display: grid;
  grid-template-columns: minmax(280px, .7fr) minmax(600px, 1.3fr);
  align-items: center;
  gap: clamp(52px, 7vw, 120px);
  background: #1b1b18;
  color: #f4f2ec;
}
.how .section-index { color: rgba(255, 255, 255, .055); }
.how .kicker { color: var(--orange); }
.dark-intro > p:last-child { color: rgba(244, 242, 236, .58); }
.gesture-stage { display: grid; grid-template-columns: 1.08fr .92fr; align-items: center; gap: clamp(28px, 4vw, 64px); }
.gesture-window {
  overflow: hidden;
  position: relative;
  aspect-ratio: 1.25;
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: 24px;
  background: #f2efe7;
  box-shadow: 0 35px 90px rgba(0, 0, 0, .35);
}
.window-bar { height: 46px; padding: 0 16px; display: flex; align-items: center; gap: 8px; border-bottom: 1px solid #d8d4c9; color: #827f77; font-size: .68rem; }
.window-bar i { width: 10px; height: 10px; border-radius: 50%; background: #cbc6bb; }
.window-bar span { margin-left: auto; }
.window-body { position: relative; height: calc(100% - 46px); padding: 10%; }
.fake-line { width: 64%; height: 9px; margin-bottom: 13px; border-radius: 10px; background: #d3cfc5; }
.fake-line.wide { width: 82%; }
.caret { width: 2px; height: 24px; margin-top: 22px; background: #2c2b27; animation: caret 1s steps(1) infinite; }
.mini-wheel {
  position: absolute;
  top: 56%;
  left: 52%;
  width: min(55%, 220px);
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: conic-gradient(from -22.5deg, var(--orange) 0 45deg, #33322e 45deg 360deg);
  color: white;
  box-shadow: 0 20px 50px rgba(0, 0, 0, .24);
  opacity: 0;
  transform: translate(-50%, -50%) scale(.78);
  transition: opacity .26s ease, transform .32s cubic-bezier(.22, .8, .25, 1);
}
.mini-wheel::after { content: ""; position: absolute; inset: 34%; border-radius: 50%; background: #1a1a18; }
.mini-wheel strong { z-index: 2; }
.mini-wheel span { position: absolute; z-index: 2; top: 12%; font-size: .68rem; font-weight: 700; }
.pointer {
  position: absolute;
  top: 58%;
  left: 52%;
  width: 18px;
  height: 26px;
  background: #1e1d1a;
  clip-path: polygon(0 0, 0 100%, 30% 70%, 49% 100%, 64% 91%, 45% 63%, 82% 63%);
  opacity: 0;
  transition: opacity .2s ease, transform .55s cubic-bezier(.22, .8, .25, 1);
}
.inserted { position: absolute; top: 36%; left: 10%; margin: 0; color: #26251f; font-size: .86rem; font-weight: 650; opacity: 0; transform: translateY(7px); transition: opacity .2s ease, transform .2s ease; }
.gesture-stage[data-step="0"] .mini-wheel,
.gesture-stage[data-step="1"] .mini-wheel { opacity: 1; transform: translate(-50%, -50%) scale(1); }
.gesture-stage[data-step="0"] .pointer { opacity: 1; }
.gesture-stage[data-step="1"] .pointer { opacity: 1; transform: translateY(-76px); }
.gesture-stage[data-step="2"] .inserted { opacity: 1; transform: none; }
.gesture-steps { margin: 0; padding: 0; list-style: none; }
.gesture-steps button {
  width: 100%;
  min-height: 96px;
  padding: 18px 4px;
  display: grid;
  grid-template-columns: 36px 80px 1fr;
  align-items: center;
  gap: 10px;
  border: 0;
  border-bottom: 1px solid rgba(255, 255, 255, .12);
  background: transparent;
  color: rgba(244, 242, 236, .38);
  text-align: left;
  cursor: pointer;
  transition: color .18s ease;
}
.gesture-steps button:hover,
.gesture-steps button.is-active { color: #f4f2ec; }
.gesture-steps button > span { color: var(--orange); font-size: .68rem; }
.gesture-steps button strong { font-size: 1.08rem; }
.gesture-steps button small { font-size: .75rem; line-height: 1.5; }
@keyframes caret { 50% { opacity: 0; } }

.people {
  display: grid;
  grid-template-columns: minmax(300px, .72fr) minmax(600px, 1.28fr);
  align-items: center;
  gap: clamp(54px, 8vw, 140px);
  background: var(--paper);
}
.people-switcher { min-width: 0; }
.people-tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 24px; }
.people-tabs button {
  min-height: 44px;
  padding: 0 15px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-size: .82rem;
  transition: background-color .18s ease, color .18s ease, transform .18s ease;
}
.people-tabs button:hover { transform: translateY(-1px); color: var(--ink); }
.people-tabs button[aria-selected="true"] { border-color: var(--ink); background: var(--ink); color: var(--paper); }
.people-focus {
  min-height: 360px;
  padding: clamp(28px, 4vw, 56px);
  display: grid;
  grid-template-columns: 50px 1fr;
  grid-template-rows: 1fr auto;
  gap: 20px 24px;
  border-radius: 30px;
  background: var(--paper-raised);
  box-shadow: var(--shadow-low);
}
.people-focus > span { color: var(--orange); font-size: .72rem; font-variant-numeric: tabular-nums; }
.people-focus small { color: var(--muted); font-size: .72rem; }
.people-focus h3 { max-width: 15em; margin-top: 10px; font-size: clamp(1.7rem, 3vw, 2.65rem); }
.people-focus p { max-width: 35em; margin: 18px 0 0; color: var(--muted); }
.people-example {
  grid-column: 2;
  padding-top: 20px;
  display: flex;
  align-items: center;
  gap: 14px;
  border-top: 1px solid var(--line);
}
.people-example strong { font-size: .88rem; letter-spacing: 0; }

.privacy {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: clamp(60px, 8vw, 140px);
  background: var(--paper-deep);
}
.privacy-visual { position: relative; width: min(500px, 100%); aspect-ratio: 1; justify-self: end; }
.privacy-visual::before,
.privacy-visual::after { content: ""; position: absolute; inset: 8%; border: 1px solid color-mix(in srgb, var(--ink), transparent 85%); border-radius: 50%; }
.privacy-visual::after { inset: 23%; }
.local-orbit {
  position: absolute;
  z-index: 2;
  inset: 33%;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 9px;
  border-radius: 50%;
  background: var(--paper-raised);
  box-shadow: var(--shadow-low);
  font-size: .75rem;
  font-weight: 700;
}
.local-orbit img { width: 58px; border-radius: 14px; }
.orbit-note { position: absolute; padding: 7px 11px; border-radius: 999px; background: var(--paper-raised); box-shadow: var(--shadow-low); color: var(--muted); font-size: .72rem; }
.note-one { top: 17%; left: 14%; }
.note-two { top: 28%; right: 8%; }
.note-three { bottom: 16%; left: 12%; }
.privacy-copy { max-width: 520px; }
.privacy-copy ul { margin: 30px 0 0; padding: 0; list-style: none; }
.privacy-copy li { padding: 18px 0; display: grid; grid-template-columns: 165px 1fr; gap: 18px; border-bottom: 1px solid var(--line); }
.privacy-copy li strong { font-size: .9rem; }
.privacy-copy li span { color: var(--muted); font-size: .82rem; }

.closing {
  min-height: 100svh;
  padding-bottom: 0;
  display: grid;
  grid-template-rows: 1fr auto;
  background:
    radial-gradient(circle at 50% 42%, rgba(255, 138, 28, .2), transparent 30%),
    #11110f;
  color: #f4f2ec;
}
.closing-inner { max-width: 820px; margin: auto; padding: 90px 0; text-align: center; }
.closing-inner > img { width: 84px; height: 84px; margin: 0 auto 24px; border-radius: 20px; box-shadow: 0 18px 44px rgba(0, 0, 0, .35); }
.closing .kicker { color: rgba(244, 242, 236, .56); }
.closing h2 { font-size: clamp(2.6rem, 5vw, 4.4rem); letter-spacing: -.035em; }
.closing-inner > p:not(.kicker) { max-width: 34em; margin: 24px auto 0; color: rgba(244, 242, 236, .62); font-size: 1rem; }
.beta-note { display: block; margin-top: 12px; color: rgba(244, 242, 236, .42); font-size: .72rem; }
.closing-actions { margin-top: 32px; display: flex; justify-content: center; flex-wrap: wrap; gap: 10px; }
.release-meta { margin: 34px 0 0; padding: 0; display: flex; justify-content: center; flex-wrap: wrap; gap: 28px; color: rgba(244, 242, 236, .42); font-size: .7rem; list-style: none; }
.closing footer {
  min-height: 74px;
  padding: 14px 0;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  border-top: 1px solid rgba(255, 255, 255, .1);
  color: rgba(244, 242, 236, .38);
  font-size: .68rem;
}
.closing footer .brand { color: #f4f2ec; }
.closing footer p { margin: 0; }
.closing footer p:last-child { justify-self: end; }

.download-dialog {
  width: min(500px, calc(100% - 28px));
  padding: 0;
  border: 0;
  border-radius: 24px;
  background: var(--paper-raised);
  color: var(--ink);
  box-shadow: 0 34px 100px rgba(0, 0, 0, .34);
}
.download-dialog::backdrop { background: rgba(17, 17, 15, .55); backdrop-filter: blur(8px); }
.download-form { padding: 28px; display: grid; gap: 16px; }
.download-head { display: flex; align-items: flex-start; justify-content: space-between; }
.download-head small { color: var(--muted); font-size: .7rem; }
.download-head h2 { margin-top: 4px; font-size: 2rem; }
.download-head button {
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 50%;
  background: var(--paper-deep);
  cursor: pointer;
  font-size: 1.2rem;
}
.download-form > p { margin: 0; color: var(--muted); font-size: .88rem; }
.download-invite-stage { display: grid; gap: 12px; }
.download-invite-stage[hidden] { display: none; }
.download-form label { font-size: .75rem; font-weight: 700; }
.download-form input {
  width: 100%;
  min-height: 52px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--paper);
  color: var(--ink);
  text-transform: uppercase;
}
.download-status { min-height: 22px; color: var(--muted); font-size: .75rem; }
.download-status[data-state="error"] { color: #b44332; }
.download-status[data-state="done"] { color: #24763a; }
.download-options { display: grid; gap: 10px; }
.download-options[hidden] { display: none; }
.download-option {
  min-height: 96px;
  padding: 14px;
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr) auto;
  align-items: center;
  gap: 13px;
  border-radius: 16px;
  background: var(--paper);
  color: var(--ink);
  box-shadow: inset 0 0 0 1px var(--line), 0 8px 24px rgba(42, 35, 24, .05);
  transition: transform .18s cubic-bezier(.22, 1, .36, 1), box-shadow .18s ease, background-color .18s ease;
}
.download-option:hover {
  transform: translateY(-2px);
  background: var(--paper-raised);
  box-shadow: inset 0 0 0 1px rgba(216, 109, 18, .38), 0 14px 32px rgba(42, 35, 24, .1);
}
.download-option:active { transform: translateY(0); }
.download-option:focus-visible { outline: 3px solid rgba(216, 109, 18, .32); outline-offset: 3px; }
.download-option-mark {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: #20201d;
  color: #f4f2ec;
  font-size: 1.15rem;
  font-weight: 800;
}
.download-option-mark-intel { background: #e7e0d4; color: #3b3933; }
.download-option-copy { min-width: 0; display: grid; gap: 3px; }
.download-option-copy small { color: var(--muted); font-size: .66rem; font-weight: 700; }
.download-option-copy small em {
  margin-left: 5px;
  padding: 2px 6px;
  border-radius: 999px;
  background: #dcebd9;
  color: #27653a;
  font-style: normal;
  white-space: nowrap;
}
.download-option-copy strong { font-size: .96rem; }
.download-option-copy > span { color: var(--muted); font-size: .68rem; }
.download-option-action { color: var(--accent); font-size: .72rem; font-weight: 800; white-space: nowrap; }

@media (max-width: 1080px) {
  .hero { grid-template-columns: .82fr 1.18fr; gap: 28px; }
  .wheel-shell { --wheel-size: min(44vw, 52svh, 460px); }
  .value, .people { gap: 52px; }
  .how { grid-template-columns: 1fr; align-content: center; }
  .how .section-intro { max-width: 680px; }
  .gesture-stage { width: min(920px, 100%); }
}

@media (max-width: 820px) {
  html { scroll-snap-type: none; }
  .site-header { grid-template-columns: 1fr auto; }
  .site-header nav { display: none; }
  .page-section { min-height: 100svh; padding: 100px 24px 64px; }
  .hero,
  .value,
  .people,
  .privacy { grid-template-columns: 1fr; align-content: center; }
  .hero { gap: 28px; }
  .hero-copy { justify-self: stretch; max-width: 650px; }
  .product-stage { min-height: auto; width: 100%; }
  .wheel-shell { --wheel-size: min(78vw, 50svh, 470px); }
  .stage-meta { justify-content: center; }
  .scroll-cue { display: none; }
  .section-index { top: 90px; right: 20px; font-size: 5rem; }
  .value-list { margin-top: 20px; }
  .variable-line { position: static; margin-top: 30px; flex-wrap: wrap; }
  .gesture-stage { grid-template-columns: 1fr; }
  .gesture-window { max-width: 600px; width: 100%; margin: auto; }
  .gesture-steps { display: grid; grid-template-columns: repeat(3, 1fr); }
  .gesture-steps button { min-height: 110px; padding: 14px; display: flex; flex-direction: column; align-items: flex-start; gap: 3px; border-right: 1px solid rgba(255, 255, 255, .12); }
  .people-switcher { margin-top: 18px; }
  .privacy-visual { justify-self: center; width: min(440px, 88vw); }
  .privacy-copy { max-width: 620px; }
}

@media (max-width: 520px) {
  body { font-size: 16px; }
  .site-header { top: 10px; width: calc(100% - 20px); min-height: 54px; border-radius: 16px; }
  .brand span { font-size: .92rem; }
  .nav-action { min-height: 44px; padding: 0 14px; font-size: .78rem; }
  .page-section { min-height: 100svh; padding: 90px 18px 54px; }
  h1 { max-width: 8em; font-size: clamp(2.6rem, 13vw, 3.7rem); }
  h2 { font-size: clamp(2rem, 10vw, 2.8rem); }
  .lede, .section-intro > p:last-child, .privacy-copy > p { font-size: 1rem; }
  .quiet-facts { gap: 12px; }
  .quiet-facts li + li::before { margin-right: 12px; }
  .hero-actions .button { flex: 1; padding: 0 12px; font-size: .84rem; }
  .wheel-shell { --wheel-size: min(calc(100vw - 22px), 47svh, 410px); }
  .wheel-item { width: 76px; margin-left: -38px; }
  .wheel-item span { font-size: .66rem; }
  .wheel-item small { font-size: .56rem; }
  .wheel-center span { font-size: .55rem; }
  .scene-picker-title strong { font-size: .58rem; }
  .scene-picker-grid button strong { top: 9.5%; font-size: .58rem; }
  .demo-result { width: 100%; grid-template-columns: 1fr; }
  .demo-result > div:first-child { flex-direction: row; justify-content: space-between; }
  .result-actions { grid-column: auto; }
  .value-list article { grid-template-columns: 36px 1fr; gap: 10px; }
  .variable-line { gap: 6px; }
  .gesture-window { aspect-ratio: 1.08; }
  .gesture-steps { grid-template-columns: 1fr; }
  .gesture-steps button { min-height: 74px; display: grid; grid-template-columns: 36px 72px 1fr; border-right: 0; }
  .people-tabs { flex-wrap: wrap; overflow: visible; padding-bottom: 4px; }
  .people-tabs button { flex: 0 0 auto; }
  .people-focus { min-height: 330px; padding: 26px 22px; grid-template-columns: 34px 1fr; }
  .people-focus h3 { font-size: 1.75rem; }
  .people-example { grid-column: 1 / -1; display: grid; gap: 3px; }
  .privacy-visual { width: min(360px, 92vw); }
  .privacy-copy li { grid-template-columns: 1fr; gap: 4px; }
  .closing-inner { padding: 74px 0; }
  .closing h2 { font-size: 2.65rem; }
  .closing-actions .button { width: 100%; }
  .release-meta { gap: 14px; }
  .closing footer { grid-template-columns: 1fr auto; }
  .closing footer p:first-of-type { display: none; }
  .download-form { padding: 22px 18px; }
  .download-option { grid-template-columns: 44px 1fr; }
  .download-option-mark { width: 44px; height: 44px; }
  .download-option-action { grid-column: 2; }
}

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

@media (prefers-reduced-transparency: reduce) {
  .site-header, .demo-result, .download-dialog::backdrop { backdrop-filter: none; -webkit-backdrop-filter: none; }
  .site-header { background: var(--paper); }
}