:root {
  --f-text: "Geist Variable", "Geist", system-ui, -apple-system, "Segoe UI", sans-serif;
  --f-num: "Geist Mono Variable", "Geist Mono", ui-monospace, "SFMono-Regular", monospace;

  --r-sm: 2px;
  --r: 3px;
  --r-lg: 4px;

  --row: 32px;
  --side: 196px;
  --tabbar: 68px;

  --bg: #f6f6f7;
  --bg2: #fbfbfc;
  --surface: #ffffff;
  --surface2: #fafafb;
  --ink: #0f1012;
  --ink2: #383b41;
  --muted: #6e727b;
  --faint: #b0b3ba;
  --line: #e4e5e8;
  --line2: #d0d2d7;
  --hover: rgba(15, 16, 18, 0.045);
  --primary: #0f1012;
  --on-primary: #ffffff;
  --danger: #d93025;
  --toast-bg: #0f1012;
  --toast-ink: #edeef0;
  --scrim: rgba(246, 246, 247, 0.7);
  --float: 0 0 0 1px var(--line), 0 12px 32px -16px rgba(15, 16, 18, 0.18);

  --accent: #d4ff3f;
  --accent-ink: #4a7a00;
  --on-accent: #0f1012;
  --toast-acc: var(--accent);

  --focus: 0 0 0 1px var(--ink2), 0 0 0 4px color-mix(in oklab, var(--accent-ink) 22%, transparent);
  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);

  color-scheme: light;
}

[data-theme="dark"] {
  --bg: #0d1117;
  --bg2: #10151c;
  --surface: #151b23;
  --surface2: #1a212b;
  --ink: #e6ebf1;
  --ink2: #a7b1be;
  --muted: #727d8c;
  --faint: #424b57;
  --line: #222a34;
  --line2: #2f3844;
  --hover: rgba(200, 220, 255, 0.04);
  --primary: #e6ebf1;
  --on-primary: #0d1117;
  --danger: #f07a72;
  --toast-bg: #e6ebf1;
  --toast-ink: #0d1117;
  --scrim: rgba(4, 6, 9, 0.72);
  --float: 0 0 0 1px var(--line2), 0 18px 44px -18px rgba(0, 0, 0, 0.85);

  --accent: #c8f542;
  --accent-ink: #c8f542;
  --on-accent: #0d1117;
  --toast-acc: #4a7a00;

  color-scheme: dark;
}

[data-accent="cian"] {
  --accent: #5ce1f0;
  --accent-ink: #0b7285;
  --on-accent: #0f1012;
  --toast-acc: var(--accent);
}
[data-theme="dark"][data-accent="cian"] {
  --accent: #5ce1f0;
  --accent-ink: #5ce1f0;
  --on-accent: #0d1117;
  --toast-acc: #0b7285;
}
[data-accent="naranja"] {
  --accent: #ff6a2b;
  --accent-ink: #c2410c;
  --on-accent: #ffffff;
  --toast-acc: var(--accent);
}
[data-theme="dark"][data-accent="naranja"] {
  --accent: #ff7a3d;
  --accent-ink: #ff8a50;
  --on-accent: #0d1117;
  --toast-acc: #c2410c;
}
[data-accent="ninguno"] {
  --accent: #0f1012;
  --accent-ink: #0f1012;
  --on-accent: #ffffff;
  --toast-acc: #ffffff;
}
[data-theme="dark"][data-accent="ninguno"] {
  --accent: #e6ebf1;
  --accent-ink: #e6ebf1;
  --on-accent: #0d1117;
  --toast-acc: #0d1117;
}

@font-face {
  font-family: "Geist Variable";
  src: url("/fonts/geist.woff2") format("woff2-variations");
  font-weight: 100 900;
  font-display: swap;
}
@font-face {
  font-family: "Geist Mono Variable";
  src: url("/fonts/geist-mono.woff2") format("woff2-variations");
  font-weight: 100 900;
  font-display: swap;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 72px;
  -webkit-text-size-adjust: 100%;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 16px / 1.55 var(--f-text);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}
::selection {
  background: var(--accent);
  color: var(--on-accent);
}
a {
  color: inherit;
  text-decoration: none;
}
h1,
h2,
h3,
h4,
p,
ul,
ol {
  margin: 0;
  padding: 0;
}
ul,
ol {
  list-style: none;
}
.i {
  width: 16px;
  height: 16px;
  flex: none;
}
kbd {
  display: inline-block;
  min-width: 20px;
  padding: 3px 5px;
  font: 600 10.5px / 1 var(--f-num);
  text-align: center;
  color: var(--ink2);
  background: var(--surface);
  border: 1px solid var(--line2);
  border-bottom-width: 2px;
  border-radius: var(--r-sm);
  transition:
    background 0.15s,
    color 0.15s,
    border-color 0.15s,
    translate 0.15s;
}
kbd.press {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--bg);
  translate: 0 1px;
}
.label {
  font: 600 11px / 1.2 var(--f-num);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}
.mono {
  font-family: var(--f-num);
  font-variant-numeric: tabular-nums;
}
.muted {
  color: var(--muted);
}
:focus-visible {
  outline: none;
  box-shadow: var(--focus);
  border-radius: var(--r);
}
.skip {
  position: absolute;
  left: -9999px;
}
.skip:focus {
  left: 16px;
  top: 12px;
  z-index: 100;
  padding: 8px 12px;
  background: var(--surface);
}

.wrap {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
}
main > section {
  border-top: 1px solid var(--line);
}
main > section > .wrap {
  border-inline: 1px solid var(--line);
}
main > section > .wrap::before,
main > section > .wrap::after {
  content: "";
  position: absolute;
  top: -4px;
  width: 7px;
  height: 7px;
  background: var(--bg);
  border: 1px solid var(--line2);
  border-radius: var(--r-sm);
}
main > section > .wrap::before {
  left: -4px;
}
main > section > .wrap::after {
  right: -4px;
}
main > section:first-child {
  border-top: 0;
}
main > section:first-child > .wrap::before,
main > section:first-child > .wrap::after {
  display: none;
}

.sec-h {
  padding: 104px 0 56px;
}
.sec-h h2 {
  max-width: 760px;
}
h2 {
  margin-top: 16px;
  font-size: clamp(34px, 4.6vw, 60px);
  font-weight: 600;
  line-height: 1.02;
  letter-spacing: -0.045em;
  text-wrap: balance;
}
.sec-text {
  margin-top: 20px;
  max-width: 68ch;
  font-size: 18px;
  color: var(--ink2);
  text-wrap: pretty;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 36px;
  padding: 0 14px;
  font: 500 14px / 1 var(--f-text);
  letter-spacing: -0.01em;
  white-space: nowrap;
  border: 1px solid transparent;
  border-radius: var(--r);
  cursor: pointer;
  transition:
    background 0.15s,
    border-color 0.15s,
    color 0.15s;
}
.btn .i {
  transition: translate 0.2s var(--ease);
}
.btn:hover .i {
  translate: 3px 0;
}
.btn-ghost:hover .i {
  translate: 0 3px;
}
.btn-lg {
  height: 46px;
  padding: 0 18px;
  font-size: 15px;
}
.btn-acc {
  background: var(--accent);
  color: var(--on-accent);
}
.btn-acc:hover {
  background: color-mix(in oklab, var(--accent) 86%, var(--ink));
}
.btn-ink {
  background: var(--primary);
  color: var(--on-primary);
}
.btn-ink:hover {
  background: color-mix(in oklab, var(--primary) 85%, var(--bg));
}
.btn-ghost {
  border-color: var(--line2);
  color: var(--ink);
  background: var(--surface);
}
.btn-ghost:hover {
  background: color-mix(in oklab, var(--surface) 90%, var(--ink));
}
.btn-sm {
  display: inline-flex;
  align-items: center;
  height: 26px;
  padding: 0 10px;
  font: 500 12px / 1 var(--f-text);
  color: var(--ink);
  background: var(--surface);
  border: 1px solid var(--line2);
  border-radius: var(--r);
  transition:
    background 0.15s,
    color 0.15s;
}
.btn-sm.press {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--on-primary);
}

.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--bg);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s;
}
.nav.scrolled {
  border-color: var(--line);
}
.nav-in {
  display: flex;
  align-items: center;
  gap: 32px;
  height: 60px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.035em;
}
.mark {
  width: 22px;
  height: 22px;
  color: var(--ink);
  flex: none;
}
.foot-links a:hover {
  color: var(--ink);
}
.nav-end {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-left: auto;
}
.lang {
  padding: 5px 7px;
  font: 600 11px / 1 var(--f-num);
  letter-spacing: 0.06em;
  color: var(--ink2);
  border: 1px solid var(--line2);
  border-radius: var(--r-sm);
}
.lang:hover {
  color: var(--ink);
  border-color: var(--ink2);
}
.theme {
  display: none;
  place-items: center;
  width: 23px;
  height: 23px;
  padding: 0;
  color: var(--ink2);
  background: none;
  border: 1px solid var(--line2);
  border-radius: var(--r-sm);
  cursor: pointer;
  margin-right: -6px;
}
.js .theme {
  display: grid;
}
.theme:hover {
  color: var(--ink);
  border-color: var(--ink2);
}
.theme:focus-visible {
  outline: none;
  box-shadow: var(--focus);
}
.theme .i {
  width: 13px;
  height: 13px;
}
.theme .i-sun,
[data-theme="dark"] .theme .i-moon {
  display: none;
}
[data-theme="dark"] .theme .i-sun {
  display: block;
}

.hero .wrap {
  padding-top: 44px;
  padding-bottom: 40px;
}
.hero-title {
  max-width: 13ch;
  margin: 14px 0 22px;
  font-size: clamp(46px, 7vw, 96px);
  font-weight: 600;
  line-height: 0.93;
  letter-spacing: -0.055em;
}
.hero-title .ln {
  display: inline-block;
}
.js .hero-title .ln {
  overflow: hidden;
  padding-block: 0.14em;
  margin-block: -0.14em;
  vertical-align: top;
}
.js .hero-title .ln > span {
  display: inline-block;
  animation: line-up 1.2s cubic-bezier(0.16, 1, 0.3, 1) calc(0.1s + var(--i) * 0.1s) both;
}
@keyframes line-up {
  from {
    transform: translateY(118%) rotate(2deg);
  }
}
.lead {
  max-width: 62ch;
  font-size: clamp(17px, 1.6vw, 20px);
  line-height: 1.5;
  color: var(--ink2);
  text-wrap: pretty;
}
.ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 30px;
}
.notes {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin-top: 22px;
  font: 500 12px / 1 var(--f-num);
  color: var(--muted);
}
.notes li {
  display: flex;
  align-items: center;
  gap: 6px;
}
.notes .i {
  width: 13px;
  height: 13px;
  color: var(--accent-ink);
}

.stage {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 14px;
  margin: 40px -24px 0;
  padding: 14px;
  background: var(--bg2);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
}
.panel {
  position: relative;
  display: flex;
  flex-direction: column;
  min-width: 0;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
}
.panel-h {
  display: flex;
  align-items: center;
  gap: 9px;
  height: 46px;
  padding: 0 14px;
  border-bottom: 1px solid var(--line);
  flex: none;
}
.panel-t {
  font-size: 14px;
  font-weight: 600;
}
.cloud {
  position: relative;
  flex: 1;
  min-height: 316px;
  margin: 22px 22px 16px;
}
.chip {
  --s: 1;
  --o: 1;
  --dz: 11;
  position: absolute;
  left: calc(var(--x) * 1%);
  top: calc(var(--y) * 1%);
  translate: calc(var(--x) * -1% - var(--px, 0) * var(--dz) * 1px) calc(var(--y) * -1% - var(--py, 0) * var(--dz) * 1px);
  rotate: var(--r);
  scale: var(--s);
  opacity: var(--o);
  padding: 6px 10px;
  font: 500 13px / 1.25 var(--f-text);
  white-space: nowrap;
  color: var(--ink2);
  background: var(--surface);
  border: 1px solid var(--line2);
  border-radius: var(--r);
  animation: drift var(--d) ease-in-out var(--dl) infinite alternate;
  transition:
    opacity 0.3s,
    scale 0.6s var(--pop, var(--ease)),
    rotate 0.45s var(--ease),
    color 0.2s,
    border-color 0.2s,
    box-shadow 0.25s;
}
.chip.mid {
  --s: 0.94;
  --o: 0.78;
  --dz: 6;
}
.chip.far {
  --s: 0.88;
  --o: 0.55;
  --dz: 2;
}
@keyframes drift {
  from {
    transform: translate(-5px, -3px);
  }
  to {
    transform: translate(5px, 4px);
  }
}
.chip.pick {
  --s: 1.05;
  --o: 1;
  z-index: 2;
  rotate: 0deg;
  color: var(--ink);
  border-color: var(--ink);
  box-shadow: var(--float);
}
.chip.gone {
  --s: 0.55;
  --o: 0;
}
.chip.now {
  transition: none;
}
.flying {
  position: absolute;
  z-index: 30;
  margin: 0;
  pointer-events: none;
  transform-origin: 0 50%;
  will-change: transform;
}
.chip.fly {
  translate: none;
  rotate: none;
  scale: none;
  opacity: 1;
  animation: none;
  transition: none;
  color: var(--ink);
  border-color: var(--ink);
  box-shadow: var(--float);
}
.drop {
  font-size: 13.5px;
  white-space: nowrap;
  color: var(--ink);
}
.head-empty,
.zero,
.p-zero {
  position: absolute;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s;
}
.head-empty {
  inset: 0 0 48px;
  font: 500 13px / 1 var(--f-num);
  color: var(--muted);
}
.head-empty.on,
.zero.on,
.p-zero.on {
  opacity: 1;
}
.head-empty > span,
.zero > span,
.p-zero > span {
  translate: 0 8px;
  transition: translate 0.6s var(--spring, var(--ease));
}
.head-empty.on > span,
.zero.on > span,
.p-zero.on > span {
  translate: 0 0;
}
.tk path {
  stroke-dasharray: 1 2;
  stroke-dashoffset: 1;
  transition: stroke-dashoffset 0.5s var(--ease) 0.12s;
}
.head-empty.on .tk path,
.zero.on .tk path,
.p-zero.on .tk path,
.done .cb .tk path,
.p-card.done .p-tick path {
  stroke-dashoffset: 0;
}
.head-empty .tk,
.zero .tk,
.p-zero .tk {
  color: var(--accent-ink);
}
.meter {
  display: flex;
  align-items: center;
  gap: 12px;
  height: 48px;
  padding: 0 14px;
  border-top: 1px solid var(--line);
}
.bars {
  display: flex;
  gap: 3px;
  margin-left: auto;
}
.bars i {
  width: 6px;
  height: 16px;
  background: var(--ink2);
  border-radius: var(--r-sm);
  transform-origin: bottom;
  transition:
    background 0.3s,
    scale 0.5s var(--pop, var(--ease));
}
.bars i.off {
  background: var(--line);
  scale: 1 0.45;
}
.flow {
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-width: 0;
}
.field,
.d-field {
  position: relative;
  display: flex;
  align-items: center;
  gap: 9px;
  height: 46px;
  padding: 0 12px;
  font-size: 14px;
  color: var(--muted);
  background: var(--surface);
  border: 1px solid var(--line2);
  border-radius: var(--r);
  transition: box-shadow 0.2s;
  flex: none;
}
.field.on,
.d-field.on,
.mi-field.on {
  box-shadow: var(--focus);
}
.field-ph {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: opacity 0.25s;
}
.incoming > .field-ph {
  opacity: 0;
}
.has > .field-ph {
  display: none;
}
.field-text {
  color: var(--ink);
  white-space: nowrap;
  overflow: hidden;
}
.caret {
  width: 2px;
  height: 18px;
  margin-left: -7px;
  background: var(--accent-ink);
  opacity: 0;
}
.on > .caret {
  animation: blink 1s steps(1) infinite;
}
.field > .i,
.d-field > .i,
.mi-field > .i {
  order: -2;
  color: var(--muted);
}
.field:not(.has) > .caret,
.d-field:not(.has) > .caret,
.mi-field:not(.has) > .caret {
  order: -1;
  margin: 0 -7px 0 0;
}
@keyframes blink {
  0%,
  50% {
    opacity: 1;
  }
  50.01%,
  100% {
    opacity: 0;
  }
}
.field kbd,
.d-field kbd {
  margin-left: auto;
}
.inbox {
  flex: 1;
  min-height: 330px;
}
.badge {
  min-width: 20px;
  padding: 3px 6px;
  font: 600 11px / 1 var(--f-num);
  font-variant-numeric: tabular-nums;
  text-align: center;
  color: var(--on-accent);
  background: var(--accent);
  border-radius: var(--r-sm);
  transition: opacity 0.2s;
}
.badge.none {
  opacity: 0;
}
.roll {
  display: inline-grid;
  overflow: hidden;
  vertical-align: top;
}
.roll > * {
  grid-area: 1 / 1;
}
.badge.roll,
.pj-n.roll {
  justify-items: center;
}
.inbox .btn-sm {
  margin-left: auto;
}
.rows-box {
  position: relative;
  flex: 1;
  min-height: 0;
}
.rows {
  position: absolute;
  inset: 0;
  overflow: hidden;
}
.row,
.d-row {
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
  height: 36px;
  padding: 0 14px;
  font-size: 13.5px;
  white-space: nowrap;
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}
.row .t,
.d-row .t {
  overflow: hidden;
  text-overflow: ellipsis;
}
.cb {
  display: grid;
  place-items: center;
  width: 14px;
  height: 14px;
  border: 1px solid var(--line2);
  border-radius: var(--r-sm);
  flex: none;
  transition:
    background 0.25s,
    border-color 0.25s;
}
.cb .tk {
  width: 10px;
  height: 10px;
  color: var(--on-accent);
}
.ghost > * {
  opacity: 0;
}
.row > *,
.d-row > *,
.mi-row > * {
  transition: opacity 0.18s;
}
.age,
.to,
.date {
  margin-left: auto;
  font: 400 11px / 1 var(--f-num);
  color: var(--muted);
  flex: none;
}
.to {
  font-weight: 600;
  color: var(--accent-ink);
}
.to {
  animation: to-in 0.35s var(--ease);
}
@keyframes to-in {
  from {
    opacity: 0;
    transform: translateX(10px);
  }
}
.row.in,
.d-row.in,
.mi-row.in {
  animation: row-in 0.55s var(--spring, var(--ease));
}
@keyframes row-in {
  from {
    height: 0;
    opacity: 0;
  }
}
.row.act,
.d-row.act,
.mi-row.act {
  background: var(--hover);
}
.row.act::before,
.d-row.act::before,
.mi-row.act::before,
.d-nav.on::before,
.pc-nav.on::before,
.rt-dest.on .rt-card::before {
  content: "";
  position: absolute;
  left: -1px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--accent);
}
.row.out,
.d-row.out,
.mi-row.out {
  animation: row-out 0.36s var(--ease) forwards;
}
@keyframes row-out {
  to {
    height: 0;
    opacity: 0;
    border-bottom-width: 0;
    transform: translateX(28px);
  }
}
.zero,
.p-zero {
  font-size: 15px;
  font-weight: 500;
  letter-spacing: -0.02em;
}
.zero {
  inset: 0;
}

.bins {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  flex: none;
}
.bin {
  position: relative;
  display: flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
  height: 44px;
  padding: 0 10px;
  font-size: 12px;
  color: var(--muted);
  transition: color 0.3s;
}
.bin + .bin {
  border-left: 1px solid var(--line);
}
.bin .i {
  width: 14px;
  height: 14px;
}
.bin-t {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.bin-n {
  margin-left: auto;
  font: 600 12px / 1 var(--f-num);
  font-variant-numeric: tabular-nums;
}
.bin.has {
  color: var(--ink);
}
.bin::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: -1px;
  height: 2px;
  background: var(--accent);
  scale: 0 1;
  transform-origin: left;
}
.bin.hit::before {
  animation: bin-hit 0.8s var(--ease);
}
@keyframes bin-hit {
  0% {
    scale: 0 1;
  }
  40%,
  70% {
    scale: 1 1;
    opacity: 1;
  }
  100% {
    scale: 1 1;
    opacity: 0;
  }
}

.manifesto .wrap {
  padding-top: 132px;
  padding-bottom: 132px;
}
.m-big {
  position: relative;
  font-size: clamp(34px, 4.6vw, 64px);
  font-weight: 600;
  line-height: 1.02;
  letter-spacing: -0.05em;
}
.m-line {
  display: block;
}
.js .w {
  color: transparent;
  background: linear-gradient(90deg, var(--ink) calc(var(--p, 0) * 100%), var(--line2) 0);
  -webkit-background-clip: text;
  background-clip: text;
}
.js .w::selection {
  color: var(--on-accent);
}
.m-caret {
  position: absolute;
  top: 0;
  left: 0;
  width: 0.06em;
  height: 0.82em;
  margin: 0.14em 0 0 0.03em;
  background: var(--accent-ink);
  pointer-events: none;
}
.m-caret.idle {
  animation: blink 1s steps(1) infinite;
}
.m-text {
  max-width: 86ch;
  margin-top: 44px;
  font-size: 19px;
  color: var(--ink2);
  text-wrap: pretty;
}

.method-grid {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: 64px;
  padding-bottom: 88px;
}
.step {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 74vh;
  padding: 32px 0;
  opacity: calc(0.2 + 0.8 * var(--f, 1));
  translate: 0 calc((1 - var(--f, 1)) * 14px);
  transition:
    opacity 0.2s linear,
    translate 0.2s linear;
}
.step:first-child {
  min-height: 56vh;
  justify-content: flex-start;
  padding-top: 64px;
}
.step-k {
  display: flex;
  align-items: center;
  gap: 12px;
}
.step-k .mono {
  display: grid;
  place-content: center;
  width: 30px;
  height: 24px;
  font-size: 12px;
  font-weight: 600;
  border: 1px solid var(--line2);
  border-radius: var(--r);
  transition:
    background 0.3s,
    color 0.3s,
    border-color 0.3s;
}
.step.on .step-k .mono {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--bg);
}
.step-name {
  font: 600 11px / 1 var(--f-num);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}
.step h3 {
  margin: 18px 0 14px;
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.04em;
}
.step p {
  max-width: 52ch;
  font-size: 17px;
  color: var(--ink2);
  text-wrap: pretty;
}
.sticky {
  position: sticky;
  top: max(84px, calc(50vh - 270px));
  padding-top: 32px;
}
.device-fit {
  position: relative;
  width: 100%;
  aspect-ratio: 640 / 420;
}
.ticks {
  display: flex;
  gap: 22px;
  margin-top: 22px;
}
.ticks li {
  display: flex;
  align-items: center;
  gap: 9px;
  font: 600 11px / 1 var(--f-num);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  cursor: pointer;
  transition: color 0.3s;
}
.ticks i {
  width: 26px;
  height: 2px;
  background: var(--line2);
  transition: background 0.3s;
}
.ticks li.on {
  color: var(--ink);
}
.ticks li.on i {
  background: var(--ink);
}

.device {
  position: absolute;
  top: 0;
  left: 0;
  display: grid;
  grid-template-columns: 172px 1fr;
  width: 640px;
  height: 420px;
  font-size: 13px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  box-shadow: var(--float);
  overflow: hidden;
  transform-origin: 0 0;
  scale: var(--k, 1);
}
.d-side {
  padding: 14px 10px;
  border-right: 1px solid var(--line);
}
.d-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 2px 6px 16px;
  font-size: 14.5px;
  font-weight: 600;
  letter-spacing: -0.03em;
}
.d-brand .mark {
  width: 18px;
  height: 18px;
}
.d-cap {
  display: flex;
  align-items: center;
  gap: 8px;
  height: 32px;
  margin-bottom: 12px;
  padding: 0 8px 0 10px;
  font-weight: 500;
  background: var(--surface);
  border: 1px solid var(--line2);
  border-radius: var(--r);
}
.d-cap kbd {
  margin-left: auto;
}
.d-nav {
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
  height: 32px;
  padding: 0 10px;
  color: var(--ink2);
  border-radius: var(--r);
  transition:
    background 0.3s,
    color 0.3s;
}
.d-nav .badge,
.d-nav .cnt {
  margin-left: auto;
}
.cnt {
  font: 400 11px / 1 var(--f-num);
  color: var(--muted);
}
.d-nav.on {
  color: var(--ink);
  background: var(--hover);
}
.d-nav.on::before {
  left: 0;
  top: 7px;
  bottom: 7px;
}
.d-cap.tap {
  animation: tap 0.3s var(--ease);
}
@keyframes tap {
  40% {
    scale: 0.97;
    border-color: var(--ink);
  }
}
.d-nav.flash,
.pc-nav.flash {
  animation: flash 0.9s var(--ease);
}
@keyframes flash {
  25% {
    color: var(--ink);
    background: color-mix(in oklab, var(--accent) 30%, transparent);
    scale: 1.04;
  }
}
.d-mains {
  position: relative;
  background: var(--bg2);
}
.d-main {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  padding: 18px 22px;
  opacity: 0;
  visibility: hidden;
  translate: 0 8px;
  transition:
    opacity 0.4s,
    visibility 0.4s,
    translate 0.4s var(--ease);
}
.d-main.on {
  opacity: 1;
  visibility: visible;
  translate: 0 0;
}
.d-h {
  display: flex;
  align-items: center;
  gap: 10px;
  height: 32px;
  margin-bottom: 14px;
  flex: none;
}
.d-h h4 {
  font-size: 21px;
  font-weight: 600;
  letter-spacing: -0.035em;
}
.d-h .btn-sm,
.d-h kbd {
  margin-left: auto;
}
.d-n {
  font: 500 12px / 1 var(--f-num);
  color: var(--muted);
}
.d-field {
  height: 40px;
  font-size: 13px;
}
.d-rows {
  margin-top: 12px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  flex: none;
}
.d-row {
  height: 34px;
  font-size: 13px;
}
.d-row:last-child {
  border-bottom: 0;
}
.d-row > .i {
  width: 14px;
  height: 14px;
  color: var(--muted);
}
.d-drop {
  font-size: 13px;
}
.done .cb {
  background: var(--accent);
  border-color: var(--accent);
}
.d-row .t,
.p-text > span {
  position: relative;
  transition: color 0.3s 0.15s;
}
.d-row .t::after,
.p-text > span::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 54%;
  height: 1.5px;
  background: currentColor;
  scale: 0 1;
  transform-origin: left;
  transition: scale 0.45s var(--ease);
}
.done .t,
.p-card.done .p-text > span {
  color: var(--faint);
}
.done .t::after,
.p-card.done .p-text > span::after {
  scale: 1 1;
}
.d-fly {
  background: var(--surface);
  border: 1px solid var(--ink);
  border-radius: var(--r);
  box-shadow: var(--float);
}
.toast {
  position: absolute;
  left: 50%;
  bottom: 18px;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 9px 14px;
  font-size: 12.5px;
  white-space: nowrap;
  color: var(--toast-ink);
  background: var(--toast-bg);
  border-radius: var(--r-lg);
  box-shadow: var(--float);
  opacity: 0;
  translate: -50% 12px;
  transition:
    opacity 0.3s,
    translate 0.35s var(--ease);
}
.toast b {
  font-weight: 600;
  color: var(--toast-acc);
}
.toast.on {
  opacity: 1;
  translate: -50% 0;
}
.p-deck {
  position: relative;
  margin-bottom: 12px;
  flex: none;
}
.p-back {
  position: absolute;
  inset: 0;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  opacity: 0;
  transition:
    opacity 0.3s,
    translate 0.5s var(--spring, var(--ease)),
    scale 0.5s var(--spring, var(--ease));
}
.p-back[data-back="1"] {
  translate: 0 6px;
  scale: 0.965 1;
}
.p-back[data-back="2"] {
  translate: 0 12px;
  scale: 0.93 1;
}
.p-back.on {
  opacity: 1;
}
.p-card {
  position: relative;
  padding: 18px 18px 16px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  transition:
    transform 0.55s var(--spring, var(--ease)),
    opacity 0.3s;
}
.p-card.enter {
  transform: translateY(6px) scale(0.965, 1);
  opacity: 0.4;
  transition: none;
}
.p-card.gone {
  visibility: hidden;
  transition: none;
}
.p-card.drop {
  transform: translateY(22px) scale(0.97);
  opacity: 0;
  transition:
    transform 0.32s var(--ease),
    opacity 0.26s;
}
.p-fly {
  box-shadow: var(--float);
  border-color: var(--ink);
  transition: none;
}
.p-tick {
  position: absolute;
  top: 50%;
  right: 18px;
  width: 22px;
  height: 22px;
  translate: 0 -50%;
  color: var(--accent-ink);
}
.p-tick path {
  stroke-dasharray: 1 2;
  stroke-dashoffset: 1;
  transition: stroke-dashoffset 0.45s var(--ease) 0.1s;
}
.p-text {
  font-size: 18px;
  font-weight: 500;
  letter-spacing: -0.035em;
}
.p-meta {
  margin-top: 6px;
  font-size: 12px;
  color: var(--muted);
}
.p-ask {
  margin: 16px 0 9px;
}
.p-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}
.dec {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  background: var(--surface);
  border: 1px solid var(--line2);
  border-radius: var(--r);
  transition:
    background 0.15s,
    border-color 0.15s,
    scale 0.15s;
}
.dec-l {
  display: grid;
  grid-template-columns: auto 1fr;
  column-gap: 9px;
  align-items: center;
}
.dec-l .i {
  grid-row: span 2;
  width: 15px;
  height: 15px;
  color: var(--ink2);
}
.dec b {
  font-size: 13px;
  font-weight: 600;
}
.dec small {
  font-size: 11px;
  color: var(--muted);
}
.dec kbd {
  margin-left: auto;
}
.dec-main {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--on-accent);
}
.dec-main small,
.dec-main .dec-l .i {
  color: inherit;
  opacity: 0.7;
}
.dec.hot {
  background: var(--hover);
  border-color: var(--ink);
}
.dec.press {
  background: var(--hover);
  border-color: var(--ink);
  scale: 0.97;
}
.dec-main.hot,
.dec-main.press {
  background: color-mix(in oklab, var(--accent) 82%, var(--ink));
}
.p-zero {
  inset: 64px 22px 22px;
  background: var(--bg2);
}
.week {
  position: relative;
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  padding: 6px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  flex: none;
}
.wd {
  position: relative;
  z-index: 1;
  display: grid;
  justify-items: center;
  gap: 3px;
  padding: 7px 0;
}
.wd small {
  font: 500 10px / 1 var(--f-num);
  color: var(--muted);
}
.wd b {
  font: 600 14px / 1 var(--f-num);
  transition: color 0.3s;
}
.wd small {
  transition: color 0.3s;
}
.wd.past b,
.wd.past small {
  color: var(--faint);
}
.wd.due::after {
  content: "";
  position: absolute;
  bottom: 2px;
  width: 4px;
  height: 4px;
  background: var(--accent-ink);
  border-radius: var(--r-sm);
  transition:
    scale 0.4s var(--pop, var(--ease)),
    background 0.3s;
}
.wd.due.now::after {
  scale: 1.6;
  background: var(--on-accent);
}
.wd.due.now b,
.wd.due.now small {
  color: var(--on-accent);
}
.wd-mark {
  position: absolute;
  top: 6px;
  bottom: 6px;
  left: 6px;
  width: calc((100% - 12px) / 7);
  border: 1px solid var(--ink);
  border-radius: var(--r);
  translate: calc(var(--day, 0) * 100%) 0;
  transition:
    translate 0.6s var(--spring, var(--ease)),
    background 0.3s,
    border-color 0.3s;
}
.wd-mark.hit {
  background: var(--accent);
  border-color: var(--accent);
}
.today {
  margin: 16px 0 0;
}
.today span:last-child {
  color: var(--ink);
}
.pj {
  padding: 14px 14px 12px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
}
.pj-h {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 14.5px;
  letter-spacing: -0.02em;
}
.pj-h .i {
  color: var(--ink2);
}
.pj-n {
  min-width: 22px;
  margin-left: auto;
  padding: 3px 6px;
  font: 600 11px / 1 var(--f-num);
  text-align: center;
  border: 1px solid var(--line2);
  border-radius: var(--r-sm);
}
.pj-next {
  margin: 6px 0 12px 25px;
  font-size: 12px;
  color: var(--muted);
}
.pj-next b {
  font-weight: 500;
  color: var(--ink);
}
.pj-steps {
  margin-top: 0;
}

.d-view {
  position: absolute;
  inset: 18px 22px;
  display: flex;
  flex-direction: column;
  opacity: 0;
  visibility: hidden;
  translate: 0 -8px;
  transition:
    opacity 0.18s,
    visibility 0.18s,
    translate 0.18s var(--ease);
}
.d-view.on {
  opacity: 1;
  visibility: visible;
  translate: 0 0;
  transition:
    opacity 0.3s 0.16s,
    visibility 0s 0.16s,
    translate 0.55s var(--spring, var(--ease)) 0.16s;
}
.d-row .date {
  padding: 3px 5px;
  margin-block: -3px;
  border-radius: var(--r-sm);
  transition:
    background 0.3s,
    color 0.3s;
}
.d-row.hit .date {
  font-weight: 600;
  color: var(--on-accent);
  background: var(--accent);
}
.d-row.hit > .i {
  color: var(--ink);
}

.rt {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
  gap: 0 150px;
  align-items: center;
  padding-bottom: 112px;
}
.rt-lines {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
  pointer-events: none;
}
.rt-base {
  fill: none;
  stroke: var(--line2);
  stroke-width: 1;
  transition: stroke 0.25s;
}
.rt-base.scan {
  stroke: var(--ink2);
}
.rt-hot {
  fill: none;
  stroke: var(--accent-ink);
  stroke-width: 1.6;
  transition: opacity 0.35s;
}
.rt-dot {
  fill: var(--accent-ink);
}
.rt-src {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 14px;
}
.rt-node {
  padding: 16px 18px 18px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
}
.rt-text {
  display: flex;
  align-items: center;
  min-height: 1.3em;
  margin-top: 10px;
  font-size: 21px;
  font-weight: 500;
  letter-spacing: -0.03em;
}
.rt-text::after {
  content: "";
  width: 2px;
  height: 0.95em;
  margin-left: 2px;
  background: var(--accent-ink);
  animation: blink 1s steps(1) infinite;
}
.rt-q {
  color: var(--on-primary);
  background: var(--primary);
  border-color: var(--primary);
  transition: scale 0.25s var(--ease);
}
.rt-q .label {
  color: inherit;
  opacity: 0.55;
}
.rt-q p {
  margin-top: 8px;
  font-size: 21px;
  font-weight: 600;
  letter-spacing: -0.03em;
}
.rt-q.ask {
  scale: 1.03;
}
.rt-text::after {
  flex: none;
}
.rt-dests {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 12px;
}
.rt-dest {
  display: grid;
  grid-template-columns: 150px 1fr;
  align-items: center;
}
.rt-ans {
  position: relative;
  justify-self: start;
  padding: 5px 8px;
  font-size: 11px;
  font-weight: 500;
  line-height: 1;
  white-space: nowrap;
  color: var(--muted);
  background: var(--bg);
  border: 1px solid var(--line2);
  border-radius: var(--r-sm);
  transition:
    color 0.2s,
    background 0.2s,
    border-color 0.2s,
    scale 0.5s var(--pop, var(--ease));
}
.rt-dest.scan .rt-ans {
  color: var(--ink);
  border-color: var(--ink);
}
.rt-dest.pick .rt-ans {
  color: var(--bg);
  background: var(--ink);
  border-color: var(--ink);
  scale: 1.08;
}
.rt-card {
  position: relative;
  display: grid;
  grid-template-columns: 150px 1fr;
  align-items: center;
  gap: 2px 14px;
  padding: 12px 14px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  transition: border-color 0.3s;
}
.rt-dest.on .rt-card {
  border-color: var(--ink);
}
.rt-dest.on .rt-card::before {
  animation: bar-in 0.45s var(--ease);
}
@keyframes bar-in {
  from {
    scale: 1 0;
  }
}
.rt-name {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 14px;
}
.rt-name .i {
  color: var(--ink2);
  transition:
    color 0.3s,
    scale 0.5s var(--pop, var(--ease));
}
.rt-dest.on .rt-name .i {
  color: var(--ink);
  scale: 1.18;
}
.rt-note {
  font-size: 13px;
  color: var(--muted);
}
.rt-last {
  grid-column: 1 / -1;
  min-width: 0;
  font-size: 13px;
}
.rt-l {
  display: block;
  margin-top: 8px;
  padding-top: 9px;
  border-top: 1px dashed var(--line);
  overflow: hidden;
  color: var(--muted);
  transition: color 0.3s;
}
.rt-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  min-width: 0;
}
.rt-lt {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.rt-l .mono {
  flex: none;
  font-size: 11px;
}
.rt-steps {
  margin-top: 4px;
  font-size: 12.5px;
}
.rt-steps li {
  position: relative;
  padding-left: 18px;
  line-height: 22px;
}
.rt-steps li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: -11px;
  width: 8px;
  height: 22px;
  border-left: 1px solid var(--line2);
  border-bottom: 1px solid var(--line2);
  border-bottom-left-radius: var(--r);
}
.rt-steps li:first-child::before {
  top: -4px;
  height: 15px;
}
.rt-dest.on .rt-l {
  color: var(--ink);
}
.rt-dest.on .rt-steps {
  color: var(--ink2);
}
.rt-dest.on .rt-steps li::before {
  border-color: var(--accent-ink);
}
.rt-dest.on .rt-l .mono {
  color: var(--accent-ink);
}

.feats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
}
.feat {
  padding: 22px 22px 26px;
  background: var(--surface);
}
.feats:has(> .feat:only-child) {
  grid-template-columns: minmax(0, 1fr);
}
.feat:only-child {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
  grid-template-rows: 1fr auto auto 1fr;
  column-gap: 48px;
  padding: 22px 48px 22px 22px;
}
.feat:only-child .demo {
  grid-row: 1 / -1;
  height: 360px;
}
.feat:only-child h3 {
  grid-row: 2;
  margin-top: 0;
}
.feat:only-child p {
  grid-row: 3;
}
.feat h3 {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-top: 22px;
  font-size: 16.5px;
  font-weight: 600;
  letter-spacing: -0.025em;
}
.feat h3 .i {
  color: var(--ink2);
}
.feat p {
  margin-top: 8px;
  font-size: 14.5px;
  color: var(--ink2);
  text-wrap: pretty;
}
.demo {
  position: relative;
  height: 300px;
  background: var(--bg2);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
}
.scene {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 520px;
  height: 316px;
  translate: -50% -50%;
  scale: var(--k, 1);
}
.dv {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
}

.ph {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 7px;
  width: 136px;
  height: 264px;
  padding: 22px 7px 8px;
  background: var(--bg);
  border: 1px solid var(--line2);
  border-radius: var(--r-lg);
  box-shadow: var(--float);
  flex: none;
}
.ph-bar {
  position: absolute;
  top: 9px;
  left: 50%;
  width: 30px;
  height: 3px;
  translate: -50% 0;
  background: var(--line2);
  border-radius: var(--r-sm);
}
.mi-h {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0 2px;
  font-size: 12px;
  letter-spacing: -0.02em;
}
.mi-h .i {
  width: 13px;
  height: 13px;
  color: var(--ink2);
}
.mi-h .badge,
.pc-nav .badge {
  min-width: 16px;
  margin-left: auto;
  padding: 2px 4px;
  font-size: 9.5px;
}
.mi-field {
  position: relative;
  display: flex;
  align-items: center;
  gap: 6px;
  height: 26px;
  padding: 0 7px;
  font-size: 10.5px;
  color: var(--muted);
  background: var(--surface);
  border: 1px solid var(--line2);
  border-radius: var(--r);
  transition: box-shadow 0.2s;
  flex: none;
}
.mi-field > .i {
  width: 11px;
  height: 11px;
}
.mi-field .caret {
  height: 13px;
  margin-left: -5px;
}
.mi-field:not(.has) > .caret {
  margin: 0 -5px 0 0;
}
.mi-rows {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  flex: none;
}
.mi-rows:empty {
  display: none;
}
.mi-row {
  position: relative;
  display: flex;
  align-items: center;
  gap: 6px;
  height: 26px;
  padding: 0 7px;
  font-size: 10px;
  white-space: nowrap;
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}
.mi-row:last-child {
  border-bottom: 0;
}
.mi-row .cb {
  width: 9px;
  height: 9px;
  flex: none;
}
.mi-row .t {
  overflow: hidden;
  text-overflow: ellipsis;
}
.mi-drop {
  font-size: 10.5px;
}
.mi-chip {
  padding: 4px 7px;
  font-size: 11px;
  white-space: nowrap;
  color: var(--ink);
  background: var(--surface);
  border: 1px solid var(--ink);
  border-radius: var(--r);
  box-shadow: var(--float);
}

.wire {
  position: relative;
  width: 44px;
  border-top: 1px dashed var(--line2);
  flex: none;
  transition:
    opacity 0.4s,
    border-color 0.4s;
}
.wire-lit {
  position: absolute;
  top: -1px;
  right: 0;
  left: 0;
  height: 1px;
  background: var(--ink);
  transform: scaleX(0);
}
.wire-dot {
  position: absolute;
  top: -4px;
  left: -3.5px;
  width: 7px;
  height: 7px;
  background: var(--accent-ink);
  border-radius: var(--r-sm);
  opacity: 0;
}

.pc {
  display: flex;
  flex-direction: column;
  width: 304px;
  height: 206px;
  background: var(--bg);
  border: 1px solid var(--line2);
  border-radius: var(--r-lg);
  box-shadow: var(--float);
  overflow: hidden;
  flex: none;
}
.pc-bar {
  display: flex;
  align-items: center;
  gap: 4px;
  height: 17px;
  padding: 0 8px;
  border-bottom: 1px solid var(--line);
  flex: none;
}
.pc-bar i {
  width: 5px;
  height: 5px;
  background: var(--line2);
  border-radius: var(--r-sm);
}
.pc-in {
  display: grid;
  grid-template-columns: 104px 1fr;
  flex: 1;
  min-height: 0;
}
.pc-side {
  display: grid;
  align-content: start;
  gap: 1px;
  padding: 11px 8px;
  border-right: 1px solid var(--line);
}
.pc-nav {
  position: relative;
  display: flex;
  align-items: center;
  gap: 5px;
  height: 19px;
  padding: 0 7px 0 6px;
  font-size: 8.5px;
  color: var(--ink2);
  border-radius: var(--r-sm);
}
.pc-nav .i {
  width: 9px;
  height: 9px;
}
.pc-nav b {
  margin-left: auto;
  font: 500 8px / 1 var(--f-num);
  color: var(--muted);
}
.pc-nav.on {
  color: var(--ink);
  background: var(--hover);
}
.pc-nav.on::before {
  top: 5px;
  bottom: 5px;
  left: 0;
}
.pc-main {
  min-width: 0;
  padding: 13px 16px;
  background: var(--bg2);
}
.pc-h {
  margin-bottom: 10px;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: -0.03em;
}
.pc .mi-row {
  height: 21px;
  padding: 0 8px;
  font-size: 9px;
}
.pc .mi-row .cb {
  width: 8px;
  height: 8px;
}
.pc-nav .badge {
  min-width: 14px;
  padding: 1px 3px;
  font-size: 8px;
}

.br {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
}
.br-doc {
  width: 150px;
  padding: 10px 12px 12px;
  background: var(--surface);
  border: 1px solid var(--line2);
  border-radius: var(--r-lg);
  box-shadow: var(--float);
  flex: none;
}
.br-file {
  margin-bottom: 8px;
  font: 500 9px / 1 var(--f-num);
  color: var(--muted);
}
.br-lines {
  display: grid;
  gap: 6px;
  font: 400 9.5px / 1.35 var(--f-num);
  color: var(--ink2);
}
.br-wire {
  display: grid;
  place-items: center;
  width: 70px;
}
.br-chip {
  position: absolute;
  font: 500 9.5px / 1 var(--f-num);
}
.br-rev {
  display: flex;
  flex-direction: column;
  gap: 5px;
  width: 236px;
  padding: 10px 10px 10px;
  background: var(--bg);
  border: 1px solid var(--line2);
  border-radius: var(--r-lg);
  box-shadow: var(--float);
  flex: none;
}
.br-top {
  margin-bottom: 2px;
  font: 500 8.5px / 1 var(--f-num);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}
.br-h {
  display: flex;
  align-items: center;
  gap: 5px;
  margin-top: 3px;
  font-size: 9.5px;
  font-weight: 600;
  color: var(--ink2);
}
.br-h .i {
  width: 10px;
  height: 10px;
  color: var(--muted);
}
.br-rev .mi-row {
  height: 22px;
  font-size: 9.5px;
}
.br-step {
  padding-left: 16px;
}
.br-step.done .t {
  color: var(--muted);
  text-decoration: line-through;
}
.br-date {
  margin-left: auto;
  padding: 2px 5px;
  font: 500 8.5px / 1 var(--f-num);
  color: var(--ink2);
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
}
.br-btn {
  align-self: flex-end;
  margin-top: 4px;
  padding: 5px 9px;
  font-size: 9.5px;
  font-weight: 600;
  color: var(--on-primary);
  background: var(--primary);
  border-radius: var(--r);
}

.details .wrap {
  padding-bottom: 104px;
}

.final-in {
  display: grid;
  justify-items: center;
  padding-top: 128px;
  padding-bottom: 128px;
  text-align: center;
}
.final h2 {
  font-size: clamp(42px, 7vw, 96px);
  letter-spacing: -0.055em;
}
.final .sec-text {
  max-width: 60ch;
}
.cap {
  display: flex;
  gap: 8px;
  width: min(660px, 100%);
  margin-top: 40px;
}
.cap-field {
  display: flex;
  flex: 1;
  align-items: center;
  gap: 10px;
  height: 54px;
  padding: 0 16px;
  color: var(--muted);
  background: var(--surface);
  border: 1px solid var(--line2);
  border-radius: var(--r);
  cursor: text;
  transition: box-shadow 0.2s;
}
.cap-field:focus-within {
  box-shadow: var(--focus);
}
.cap-field input {
  flex: 1;
  align-self: stretch;
  min-width: 0;
  padding: 0;
  font: 400 16px / 1 var(--f-text);
  color: var(--ink);
  background: none;
  border: 0;
  outline: none;
  caret-color: var(--accent-ink);
}
.cap-field input:focus-visible {
  box-shadow: none;
}
.cap-field input::placeholder {
  color: var(--muted);
}
.cap .btn-lg {
  height: 54px;
}

.foot {
  border-top: 1px solid var(--line);
}
.foot .foot-in {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 22px 32px;
  padding-top: 40px;
  padding-bottom: 48px;
}
.foot-links {
  display: flex;
  flex-wrap: wrap;
  justify-self: end;
  gap: 8px 22px;
  font-size: 13.5px;
  color: var(--ink2);
}
.foot-links span {
  color: var(--muted);
}

.js .reveal {
  opacity: 0;
  translate: 0 18px;
  transition:
    opacity 0.8s var(--ease),
    translate 0.8s var(--ease);
}
.js .reveal.in {
  opacity: 1;
  translate: 0 0;
}
.js .hero .reveal {
  transition-delay: 0.4s;
}
.js .hero .ctas.reveal {
  transition-delay: 0.5s;
}
.js .hero .notes.reveal {
  transition-delay: 0.6s;
}
.js .hero .stage.reveal {
  translate: 0 36px;
  transition-delay: 0.65s;
  transition-duration: 1.1s;
}
.js .hero .stage.reveal.in {
  translate: 0 0;
}
.js .feats .reveal:nth-child(2n) {
  transition-delay: 0.08s;
}
.wm {
  display: inline-block;
  overflow: hidden;
  padding-block: 0.12em;
  margin-block: -0.12em;
  vertical-align: top;
}
.wi {
  display: inline-block;
  translate: 0 115%;
  transition: translate 1s cubic-bezier(0.16, 1, 0.3, 1) calc(0.08s + var(--i) * 0.035s);
}
.in .wi {
  translate: 0 0;
}

@media (max-width: 1040px) {
  .rt {
    gap: 0 72px;
  }
  .rt-card {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 900px) {
  .wrap {
    padding: 0 22px;
  }
  .stage {
    grid-template-columns: minmax(0, 1fr);
    margin-inline: -10px;
    padding: 10px;
  }
  .cloud {
    min-height: 250px;
    margin: 18px 14px 12px;
  }
  .chip {
    font-size: 12px;
    padding: 5px 8px;
  }
  .inbox {
    min-height: 340px;
  }
  .method-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
  }
  .stage-col {
    position: sticky;
    top: 60px;
    z-index: 2;
    order: -1;
    padding: 12px 0 14px;
    background: var(--bg);
    border-bottom: 1px solid var(--line);
  }
  .sticky {
    position: static;
    padding-top: 0;
  }
  .ticks {
    margin-top: 12px;
  }
  .step,
  .step:first-child {
    min-height: 62vh;
    justify-content: center;
    padding: 40px 0;
  }
  .rt {
    grid-template-columns: minmax(0, 1fr);
    gap: 44px;
  }
  .rt-dests {
    padding-left: 52px;
  }
  .rt-dest {
    grid-template-columns: minmax(0, 1fr);
  }
  .rt-ans {
    margin-bottom: 6px;
  }
}

@media (max-width: 640px) {
  .nav-end .btn {
    height: 32px;
    padding: 0 11px;
    font-size: 13px;
  }
  .hero .wrap {
    padding-top: 40px;
  }
  .ctas .btn {
    flex: 1;
    justify-content: center;
  }
  .sec-h {
    padding: 80px 0 40px;
  }
  .manifesto .wrap {
    padding-top: 96px;
    padding-bottom: 96px;
  }
  .bin {
    justify-content: center;
    gap: 6px;
    padding: 0 6px;
  }
  .bin-t {
    display: none;
  }
  .bin-n {
    margin-left: 0;
  }
  .feats {
    grid-template-columns: minmax(0, 1fr);
  }
  .feat:only-child {
    display: block;
    padding: 22px 22px 26px;
  }
  .feat:only-child .demo {
    height: auto;
  }
  .feat:only-child h3 {
    margin-top: 22px;
  }
  .demo {
    height: auto;
    aspect-ratio: 336 / 540;
  }
  .scene {
    width: 336px;
    height: 540px;
  }
  .dv {
    flex-direction: column;
  }
  .br {
    flex-direction: column;
  }
  .br-doc {
    width: 236px;
  }
  .br-wire {
    width: 0;
    height: 56px;
  }
  .wire {
    width: 0;
    height: 34px;
    border-top: 0;
    border-left: 1px dashed var(--line2);
  }
  .wire-lit {
    top: 0;
    bottom: 0;
    left: -1px;
    width: 1px;
    height: auto;
  }
  .wire-dot {
    top: -3.5px;
    left: -4px;
  }
  .final-in {
    padding-top: 36px;
    padding-bottom: 104px;
  }
  .final h2 {
    font-size: 36px;
  }
  .final .sec-text {
    font-size: 16px;
  }
  .cap {
    flex-direction: column;
    gap: 10px;
    margin-top: 28px;
  }
  .cap-field {
    flex: none;
    height: 52px;
  }
  .cap .btn {
    justify-content: center;
    height: 52px;
  }
  .foot .foot-in {
    grid-template-columns: 1fr;
    gap: 24px;
    padding-top: 24px;
    padding-bottom: calc(40px + env(safe-area-inset-bottom));
  }
  .details .wrap {
    padding-bottom: 36px;
  }
  .foot-links {
    justify-self: start;
  }
}

@media (max-width: 640px) {
  .device-fit {
    aspect-ratio: auto;
    height: min(50svh, 430px);
  }
  .device {
    left: calc(50% - 140px * var(--k, 1));
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: 46px minmax(0, 1fr) 58px;
    grid-template-areas: "top" "main" "tabs";
    width: 280px;
    height: 520px;
    border-color: var(--line2);
    border-radius: var(--r-lg);
  }
  .d-side {
    display: contents;
  }
  .d-brand {
    grid-area: top;
    align-self: center;
    padding: 0 0 0 14px;
    font-size: 14px;
  }
  .d-brand .mark {
    width: 17px;
    height: 17px;
  }
  .d-cap {
    grid-area: top;
    align-self: center;
    justify-self: end;
    justify-content: center;
    width: 30px;
    height: 30px;
    margin: 0 12px 0 0;
    padding: 0;
  }
  .d-cap > span,
  .d-cap kbd {
    display: none;
  }
  .d-side > ul {
    grid-area: tabs;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    padding: 7px 4px 10px;
    background: var(--surface);
    border-top: 1px solid var(--line);
  }
  .d-nav {
    flex-direction: column;
    justify-content: center;
    gap: 3px;
    height: auto;
    padding: 0;
    font-size: 9.5px;
    font-weight: 500;
    color: var(--muted);
  }
  .d-nav .i {
    width: 18px;
    height: 18px;
  }
  .d-nav.on {
    background: none;
  }
  .d-nav.on::before,
  .d-nav .cnt {
    display: none;
  }
  .d-nav .badge {
    position: absolute;
    top: -3px;
    left: calc(50% + 4px);
    min-width: 16px;
    margin: 0;
    padding: 2px 4px;
    font-size: 9.5px;
    border-radius: var(--r-sm);
  }
  .d-mains {
    grid-area: main;
    border-top: 1px solid var(--line);
  }
  .d-main {
    padding: 14px 14px 12px;
  }
  .d-h {
    margin-bottom: 10px;
  }
  .d-h h4 {
    font-size: 19px;
  }
  .device kbd {
    display: none;
  }
  .d-row {
    font-size: 12.5px;
  }
  .p-card {
    padding: 14px 14px 13px;
  }
  .p-text {
    font-size: 16px;
  }
  .p-ask {
    margin: 12px 0 8px;
  }
  .p-grid {
    gap: 5px;
  }
  .dec {
    padding: 7px 8px;
  }
  .dec-l {
    column-gap: 7px;
  }
  .dec b {
    font-size: 12px;
  }
  .dec small {
    font-size: 10px;
  }
  .toast {
    bottom: 12px;
    gap: 12px;
    padding: 8px 12px;
    font-size: 11.5px;
  }
  .p-zero {
    inset: 56px 14px 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation: none !important;
    transition-duration: 0.01ms !important;
  }
}