/*! tailwindcss v4.3.3 | MIT License | https://tailwindcss.com */
@layer theme, base, components, utilities;
@layer theme {
  :root, :host {
    --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue",
      "Noto Sans", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji",
      "Segoe UI Symbol", "Noto Color Emoji";
    --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono",
      "Courier New", monospace;
    --default-font-family: var(--font-sans);
    --default-mono-font-family: var(--font-mono);
    --color-base: #1a242b;
    --color-base-2: #2a3841;
    --color-accent: #fc6e1a;
    --color-sky: #ffe2cf;
    --color-paper: #f6f4f1;
    --color-snow: #FFFFFF;
    --font-display: "Montserrat", ui-sans-serif, system-ui, sans-serif;
    --font-body: "Inter", ui-sans-serif, system-ui, sans-serif;
  }
}
@layer base {
  *, ::after, ::before, ::backdrop, ::file-selector-button {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    border: 0 solid;
  }
  html, :host {
    line-height: 1.5;
    -webkit-text-size-adjust: 100%;
    tab-size: 4;
    font-family: var(--default-font-family, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");
    font-feature-settings: var(--default-font-feature-settings, normal);
    font-variation-settings: var(--default-font-variation-settings, normal);
    -webkit-tap-highlight-color: transparent;
  }
  hr {
    height: 0;
    color: inherit;
    border-top-width: 1px;
  }
  abbr:where([title]) {
    -webkit-text-decoration: underline dotted;
    text-decoration: underline dotted;
  }
  h1, h2, h3, h4, h5, h6 {
    font-size: inherit;
    font-weight: inherit;
  }
  a {
    color: inherit;
    -webkit-text-decoration: inherit;
    text-decoration: inherit;
  }
  b, strong {
    font-weight: bolder;
  }
  code, kbd, samp, pre {
    font-family: var(--default-mono-font-family, ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);
    font-feature-settings: var(--default-mono-font-feature-settings, normal);
    font-variation-settings: var(--default-mono-font-variation-settings, normal);
    font-size: 1em;
  }
  small {
    font-size: 80%;
  }
  sub, sup {
    font-size: 75%;
    line-height: 0;
    position: relative;
    vertical-align: baseline;
  }
  sub {
    bottom: -0.25em;
  }
  sup {
    top: -0.5em;
  }
  table {
    text-indent: 0;
    border-color: inherit;
    border-collapse: collapse;
  }
  :-moz-focusring:where(:not(iframe)) {
    outline: auto;
  }
  progress {
    vertical-align: baseline;
  }
  summary {
    display: list-item;
  }
  ol, ul, menu {
    list-style: none;
  }
  img, svg, video, canvas, audio, iframe, embed, object {
    display: block;
    vertical-align: middle;
  }
  img, video {
    max-width: 100%;
    height: auto;
  }
  button, input, select, optgroup, textarea, ::file-selector-button {
    font: inherit;
    font-feature-settings: inherit;
    font-variation-settings: inherit;
    letter-spacing: inherit;
    color: inherit;
    border-radius: 0;
    background-color: transparent;
    opacity: 1;
  }
  :where(select:is([multiple], [size])) optgroup {
    font-weight: bolder;
  }
  :where(select:is([multiple], [size])) optgroup option {
    padding-inline-start: 20px;
  }
  ::file-selector-button {
    margin-inline-end: 4px;
  }
  ::placeholder {
    opacity: 1;
  }
  @supports (not (-webkit-appearance: -apple-pay-button))  or (contain-intrinsic-size: 1px) {
    ::placeholder {
      color: currentcolor;
      @supports (color: color-mix(in lab, red, red)) {
        color: color-mix(in oklab, currentcolor 50%, transparent);
      }
    }
  }
  textarea {
    resize: vertical;
  }
  ::-webkit-search-decoration {
    -webkit-appearance: none;
  }
  ::-webkit-date-and-time-value {
    min-height: 1lh;
    text-align: inherit;
  }
  ::-webkit-datetime-edit {
    display: inline-flex;
  }
  ::-webkit-datetime-edit-fields-wrapper {
    padding: 0;
  }
  ::-webkit-datetime-edit, ::-webkit-datetime-edit-year-field, ::-webkit-datetime-edit-month-field, ::-webkit-datetime-edit-day-field, ::-webkit-datetime-edit-hour-field, ::-webkit-datetime-edit-minute-field, ::-webkit-datetime-edit-second-field, ::-webkit-datetime-edit-millisecond-field, ::-webkit-datetime-edit-meridiem-field {
    padding-block: 0;
  }
  ::-webkit-calendar-picker-indicator {
    line-height: 1;
  }
  :-moz-ui-invalid {
    box-shadow: none;
  }
  button, input:where([type="button"], [type="reset"], [type="submit"]), ::file-selector-button {
    appearance: button;
  }
  ::-webkit-inner-spin-button, ::-webkit-outer-spin-button {
    height: auto;
  }
  [hidden]:where(:not([hidden="until-found"])) {
    display: none !important;
  }
}
@layer utilities {
  .hidden {
    display: none;
  }
  .resize {
    resize: both;
  }
}
:root {
  --header-h: 72px;
  --muted: color-mix(in srgb, #1a242b 82%, #f6f4f1);
  @supports (color: color-mix(in lab, red, red)) {
    --muted: color-mix(in srgb, var(--color-base) 82%, var(--color-paper));
  }
  --muted-dark: color-mix(in srgb, #f6f4f1 86%, #1a242b);
  @supports (color: color-mix(in lab, red, red)) {
    --muted-dark: color-mix(in srgb, var(--color-paper) 86%, var(--color-base));
  }
  --ease: cubic-bezier(.2, .85, .25, 1);
}
@media (min-width: 640px) {
  :root {
    --header-h: 84px;
  }
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 8px);
}
body {
  margin: 0;
  background: var(--color-paper);
  color: var(--color-base);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.6;
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 800;
  margin: 0;
}
p {
  margin: 0;
}
a {
  color: inherit;
}
:focus-visible {
  outline: 3px solid var(--color-base);
  outline-offset: 3px;
}
.on-dark :focus-visible, .engine-dark :focus-visible {
  outline-color: var(--color-accent);
}
.skip {
  position: absolute;
  left: 12px;
  top: -60px;
  z-index: 100;
  background: var(--color-base);
  color: var(--color-paper);
  padding: 10px 16px;
  border-radius: 10px;
}
.skip:focus {
  top: 8px;
}
.wrap {
  width: 100%;
  max-width: 1360px;
  margin-inline: auto;
  padding-inline: 16px;
}
@media (min-width: 768px) {
  .wrap {
    padding-inline: 32px;
  }
}
.label {
  display: inline-block;
  font-weight: 800;
  font-size: .8rem;
  letter-spacing: .14em;
  text-transform: uppercase;
}
section[id] {
  scroll-margin-top: var(--header-h);
}
.btn {
  --sh: var(--color-base);
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-height: 56px;
  padding: 14px 26px;
  background: var(--color-accent);
  color: var(--color-base);
  border: 3px solid var(--color-base);
  border-radius: 32px;
  font-family: var(--font-body);
  font-weight: 800;
  font-size: 1.05rem;
  line-height: 1.2;
  text-align: left;
  text-decoration: none;
  cursor: pointer;
  box-shadow: 6px 6px 0 var(--sh);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s;
}
.btn:hover {
  transform: translate(-3px, -3px);
  box-shadow: 9px 9px 0 var(--sh);
  background: var(--color-sky);
}
.btn:active {
  transform: translate(3px, 3px);
  box-shadow: 2px 2px 0 var(--sh);
}
.btn svg {
  flex: none;
  transition: transform .25s var(--ease);
}
.btn:hover svg {
  transform: translateX(5px);
}
.btn[disabled] {
  opacity: .75;
  cursor: progress;
}
.btn-sm {
  min-height: 48px;
  padding: 10px 20px;
  font-size: 1rem;
  box-shadow: 4px 4px 0 var(--sh);
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  height: var(--header-h);
  background: var(--color-paper);
  border-bottom: 4px solid var(--color-base);
}
.nav-inner {
  height: 100%;
  width: 100%;
  max-width: 1360px;
  margin-inline: auto;
  padding-inline: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
@media (min-width: 768px) {
  .nav-inner {
    padding-inline: 32px;
  }
}
.logo {
  display: block;
  flex: none;
}
.logo img {
  display: block;
  width: 168px;
  max-width: 100%;
  height: auto;
}
@media (min-width: 640px) {
  .logo img {
    width: 200px;
  }
}
.nav-links {
  display: none;
  align-items: center;
  gap: 4px;
}
.nav-links a:not(.btn) {
  font-weight: 700;
  text-decoration: none;
  padding: 10px 16px;
  border-radius: 999px;
  transition: background .25s, color .25s;
}
.nav-links a:not(.btn):hover {
  background: var(--color-base);
  color: var(--color-paper);
}
.nav-links .btn {
  margin-left: 10px;
}
@media (min-width: 1024px) {
  .nav-links {
    display: flex;
  }
}
.menu-btn {
  display: none;
  width: 52px;
  height: 52px;
  border: 3px solid var(--color-base);
  border-radius: 14px;
  background: var(--color-accent);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
}
.js .menu-btn {
  display: inline-flex;
}
@media (min-width: 1024px) {
  .js .menu-btn {
    display: none;
  }
}
.menu-btn span {
  display: block;
  width: 24px;
  height: 3px;
  background: var(--color-base);
  border-radius: 2px;
  transition: transform .25s var(--ease), opacity .2s;
}
.menu-btn[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}
.menu-btn[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}
.menu-btn[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}
.mobile-panel {
  position: absolute;
  left: 0;
  right: 0;
  top: 100%;
  background: var(--color-accent);
  border-bottom: 4px solid var(--color-base);
  padding: 12px 16px 24px;
  display: grid;
  gap: 4px;
  animation: drop .3s var(--ease) both;
}
.mobile-panel a:not(.btn) {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.8rem;
  text-decoration: none;
  padding: 10px 4px;
  border-bottom: 3px solid var(--color-base);
}
.mobile-panel .btn {
  margin-top: 16px;
  justify-self: start;
  --sh: var(--color-base);
  background: var(--color-paper);
}
@keyframes drop {
  from {
    opacity: 0;
    transform: translateY(-12px);
  }
}
.hero {
  background: var(--color-paper);
  padding-top: 26px;
  overflow: clip;
}
.pill {
  display: inline-block;
  border: 3px solid var(--color-base);
  border-radius: 22px;
  padding: 6px 16px;
  background: var(--color-sky);
  font-weight: 700;
  font-size: .9rem;
  line-height: 1.35;
  animation: fadeup .6s .05s var(--ease) backwards;
}
.wordmark {
  margin: 22px 0 0;
  line-height: .9;
  letter-spacing: -.035em;
  color: var(--color-base);
}
.wm-line {
  display: block;
  width: max-content;
  max-width: none;
  overflow: hidden;
  white-space: nowrap;
  padding: 0 .03em .1em 0;
}
.wm-1 {
  font-size: 11vw;
}
.wm-2 {
  font-size: 10vw;
}
.ch {
  display: inline-block;
  animation: rise .75s var(--ease) backwards;
  animation-delay: calc(var(--i) * 28ms + 80ms);
  transition: transform .3s var(--ease);
  cursor: default;
}
.ch:hover {
  transform: translateY(-.05em) rotate(-3deg);
}
.wm-q {
  background: var(--color-accent);
  border-radius: .14em;
  padding: .02em .07em .06em;
  margin-right: .05em;
}
@keyframes rise {
  from {
    transform: translateY(105%) rotate(6deg);
  }
}
@keyframes fadeup {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
}
.hero-rule {
  height: 6px;
  background: var(--color-base);
  margin-top: 6px;
  transform-origin: left;
  animation: sweep 1s .5s var(--ease) backwards;
}
@keyframes sweep {
  from {
    transform: scaleX(0);
  }
}
.hero-grid {
  display: grid;
  gap: 28px;
  margin-top: 34px;
  padding-bottom: 44px;
}
@media (min-width: 900px) {
  .hero-grid {
    grid-template-columns: 1.35fr 1fr;
    gap: 56px;
    align-items: end;
  }
}
.hero h2 {
  font-size: clamp(2.1rem, 5.4vw, 4.8rem);
  line-height: 1;
  letter-spacing: -.025em;
  animation: fadeup .7s .5s var(--ease) backwards;
}
.hl {
  display: inline-block;
  padding: 0 .12em .04em;
  border-radius: .14em;
  background: linear-gradient(var(--color-accent), var(--color-accent)) no-repeat left center / 100% 100%;
  animation: hlsweep .9s 1.1s var(--ease) backwards;
}
@keyframes hlsweep {
  from {
    background-size: 0% 100%;
  }
}
.hero-side {
  display: grid;
  gap: 24px;
  justify-items: start;
  animation: fadeup .7s .7s var(--ease) backwards;
}
.hero-side p {
  font-size: 1.2rem;
  max-width: 46ch;
}
.facts {
  background: var(--color-base);
  color: var(--color-paper);
  display: grid;
  border-top: 4px solid var(--color-base);
}
@media (min-width: 720px) {
  .facts {
    grid-template-columns: repeat(3, 1fr);
  }
}
.facts > div {
  padding: 22px 28px;
  border-bottom: 3px solid var(--color-accent);
}
@media (min-width: 720px) {
  .facts > div {
    border-bottom: 0;
    border-right: 3px solid var(--color-accent);
  }
  .facts > div:last-child {
    border-right: 0;
  }
}
.facts > div:last-child {
  border-bottom: 0;
}
.facts dt {
  color: var(--color-accent);
  font-weight: 800;
  font-size: .78rem;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.facts dd {
  margin: 4px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  line-height: 1.25;
}
.marquee {
  background: var(--color-accent);
  color: var(--color-base);
  border-block: 4px solid var(--color-base);
  overflow: hidden;
  white-space: nowrap;
}
.marquee-track {
  display: flex;
  width: max-content;
  animation: marq 42s linear infinite;
}
.marquee:hover .marquee-track {
  animation-play-state: paused;
}
.marquee-group {
  display: flex;
  align-items: center;
  flex: none;
}
.marquee-item {
  font-family: var(--font-display);
  font-weight: 800;
  text-transform: uppercase;
  font-size: clamp(1.4rem, 3.2vw, 2.4rem);
  padding: 14px 0;
  line-height: 1.1;
}
.marquee-item::after {
  content: "";
  display: inline-block;
  width: .45em;
  height: .45em;
  background: currentColor;
  transform: rotate(45deg);
  margin: 0 1.1em;
  vertical-align: middle;
}
.marquee.alt {
  background: var(--color-base);
  color: var(--color-paper);
  border-color: var(--color-base);
}
.marquee.alt .marquee-track {
  animation-direction: reverse;
  animation-duration: 55s;
}
.marquee.alt .marquee-item::after {
  background: var(--color-accent);
}
@keyframes marq {
  to {
    transform: translateX(-50%);
  }
}
:where(.js) .reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity .7s var(--ease), transform .8s var(--ease);
  transition-delay: var(--rd, 0ms);
}
:where(.js) .reveal.in {
  opacity: 1;
  transform: none;
}
.problem {
  background: var(--color-base);
  color: var(--color-paper);
  padding: 72px 0 88px;
}
@media (min-width: 900px) {
  .problem {
    padding: 110px 0 120px;
  }
}
.problem .label {
  color: var(--color-accent);
}
.problem-grid {
  display: grid;
  gap: 48px;
}
@media (min-width: 1024px) {
  .problem-grid {
    grid-template-columns: 1.15fr 1fr;
    gap: 72px;
    align-items: start;
  }
}
.problem h2 {
  font-size: clamp(2.5rem, 7vw, 6rem);
  line-height: .96;
  letter-spacing: -.03em;
  margin: 16px 0 28px;
}
.acc {
  color: var(--color-accent);
}
.problem p.body {
  font-size: 1.15rem;
  color: var(--muted-dark);
  max-width: 58ch;
}
.pull {
  margin-top: 30px;
  padding-left: 20px;
  border-left: 6px solid var(--color-accent);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.4rem, 2.6vw, 2rem);
  line-height: 1.2;
  color: var(--color-paper);
  max-width: 30ch;
}
.sketch {
  background: var(--color-base-2);
  border: 3px solid var(--color-accent);
  border-radius: 28px;
  padding: 24px 20px 20px;
}
@media (min-width: 640px) {
  .sketch {
    padding: 30px 30px 24px;
  }
}
.sketch h3 {
  font-size: 1.3rem;
  margin-bottom: 4px;
}
.sketch .note {
  color: var(--muted-dark);
  font-size: .95rem;
}
.bars {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  height: 260px;
  margin-top: 26px;
  border-bottom: 3px solid var(--color-paper);
}
@media (min-width: 640px) {
  .bars {
    gap: 10px;
    height: 300px;
  }
}
.bar {
  flex: 1;
  height: var(--h);
  background: var(--color-accent);
  border-radius: 8px 8px 0 0;
  transform-origin: bottom;
  transition: transform .9s var(--ease);
  transition-delay: calc(var(--i) * 70ms + 200ms);
}
.bar.q {
  background: transparent;
  border: 2px dashed var(--color-accent);
  border-bottom: 0;
  animation: quiet 2.6s ease-in-out infinite;
  animation-delay: calc(var(--i) * 120ms);
}
:where(.js) .sketch:not(.in) .bar {
  transform: scaleY(0);
}
@keyframes quiet {
  50% {
    opacity: .35;
  }
}
.months {
  display: flex;
  gap: 6px;
  margin-top: 8px;
  font-weight: 700;
  font-size: .85rem;
  color: var(--muted-dark);
}
@media (min-width: 640px) {
  .months {
    gap: 10px;
  }
}
.months span {
  flex: 1;
  text-align: center;
}
.legend {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  margin-top: 18px;
  font-size: .95rem;
  font-weight: 600;
}
.legend i {
  display: inline-block;
  width: 18px;
  height: 18px;
  border-radius: 4px;
  vertical-align: -3px;
  margin-right: 8px;
  background: var(--color-accent);
}
.legend i.dash {
  background: transparent;
  border: 2px dashed var(--color-accent);
}
.engine {
  background: var(--color-accent);
  color: var(--color-base);
  border-top: 4px solid var(--color-base);
}
.stage-in {
  display: grid;
  gap: 28px;
  padding: 56px 16px;
  max-width: 1360px;
  margin-inline: auto;
}
@media (min-width: 768px) {
  .stage-in {
    padding-inline: 32px;
  }
}
@media (min-width: 640px) and (max-width: 1023px) {
  .stage-in {
    padding-block: 72px;
  }
}
.engine h2 {
  font-size: clamp(1.7rem, 4.4vw, 4rem);
  line-height: 1;
  letter-spacing: -.025em;
  margin: 10px 0 0;
}
.hint {
  margin-top: 14px;
  font-weight: 600;
  max-width: 34ch;
}
.rail, .controls {
  display: none;
}
.rail {
  list-style: none;
  margin: 0;
  padding: 0;
}
.fstack {
  display: grid;
  gap: 22px;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
}
.fcard {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  border: 4px solid var(--color-base);
  border-radius: 28px;
  padding: 22px 22px 26px;
  box-shadow: 8px 8px 0 var(--color-base);
  background: var(--color-paper);
  color: var(--color-base);
}
.fcard.v1 {
  background: var(--color-base);
  color: var(--color-paper);
}
.fcard.v2 {
  background: var(--color-sky);
}
.fcard-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.fnum {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(3rem, 7vw, 5rem);
  line-height: .9;
  letter-spacing: -.04em;
}
.fcard.v1 .fnum, .fcard.v1 svg {
  color: var(--color-accent);
}
.fcard svg {
  width: 56px;
  height: 56px;
  flex: none;
}
.fcard h3 {
  font-size: clamp(1.55rem, 3vw, 2.4rem);
  line-height: 1.05;
  letter-spacing: -.02em;
}
.fcard p {
  font-size: 1.05rem;
  line-height: 1.55;
}
.js .stage-in {
  height: 100%;
  align-content: start;
}
.js .scrub {
  height: calc(100svh - var(--header-h) + var(--n) * 55svh);
}
.js .stage {
  position: sticky;
  top: var(--header-h);
  height: calc(100svh - var(--header-h));
  overflow: clip;
}
.js .stage-in {
  padding-block: 14px 10px;
  gap: 10px;
}
.js .rail {
  display: flex;
  gap: 4px;
  margin-top: 12px;
}
.js .rail button {
  flex: 1;
  min-height: 44px;
  border: 3px solid var(--color-base);
  border-radius: 12px;
  background: transparent;
  color: var(--color-base);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: .8rem;
  cursor: pointer;
  padding: 0;
  transition: background .25s, color .25s, transform .25s var(--ease);
}
.js .rail button:hover {
  background: var(--color-sky);
  transform: translateY(-3px);
}
.js .rail button[aria-current="step"] {
  background: var(--color-base);
  color: var(--color-paper);
}
.js .rail .lbl {
  display: none;
}
.js .hint {
  display: none;
}
.js .fstack {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  padding: 4px 12px 40px 0;
}
.js .fcard {
  grid-area: 1 / 1;
  transition: transform .75s var(--ease), opacity .5s ease;
  transform-origin: 50% 100%;
  will-change: transform;
}
.js .fcard.is-active {
  transform: none;
  z-index: 30;
}
.js .fcard.is-next {
  transform: translateY(calc(var(--d) * 14px)) scale(calc(1 - var(--d) * .05)) rotate(calc(var(--d) * var(--s) * 1.8deg));
  z-index: calc(20 - var(--d));
}
.js .fcard.is-far {
  opacity: 0;
}
.js .fcard.is-past {
  transform: translate(calc(var(--s) * 45%), -55%) rotate(calc(var(--s) * 14deg));
  opacity: 0;
  z-index: 40;
  pointer-events: none;
}
.js .controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.status {
  font-weight: 700;
  font-size: .95rem;
  line-height: 1.3;
}
.cbtns {
  display: flex;
  gap: 10px;
  flex: none;
}
.cbtn {
  width: 48px;
  height: 48px;
  border: 3px solid var(--color-base);
  border-radius: 14px;
  background: var(--color-paper);
  color: var(--color-base);
  cursor: pointer;
  display: grid;
  place-items: center;
  box-shadow: 3px 3px 0 var(--color-base);
  transition: transform .2s var(--ease), box-shadow .2s var(--ease);
}
.cbtn:hover:not([disabled]) {
  transform: translate(-2px, -2px);
  box-shadow: 5px 5px 0 var(--color-base);
}
.cbtn[disabled] {
  opacity: .4;
  cursor: default;
}
.pbar {
  height: 8px;
  background: color-mix(in srgb, #1a242b 22%, #fc6e1a);
  @supports (color: color-mix(in lab, red, red)) {
    background: color-mix(in srgb, var(--color-base) 22%, var(--color-accent));
  }
  border-radius: 6px;
  overflow: hidden;
  margin-top: 10px;
  display: none;
}
.js .pbar {
  display: block;
}
.pbar i {
  display: block;
  height: 100%;
  width: 0;
  background: var(--color-base);
  transition: width .2s linear;
}
@media (max-height: 700px) and (max-width: 1023px) {
  .js .stage-in {
    padding-block: 8px;
  }
  .js .engine h2 {
    font-size: 1.4rem;
  }
  .js .fcard {
    padding: 16px 18px 20px;
    gap: 8px;
  }
  .js .fnum {
    font-size: 2.4rem;
  }
  .js .fcard svg {
    width: 40px;
    height: 40px;
  }
  .js .fcard p {
    font-size: .98rem;
  }
}
@media (min-width: 1024px) {
  .js .stage-in {
    grid-template-columns: 5fr 7fr;
    gap: 56px;
    align-items: center;
    height: 100%;
    padding-block: 20px;
  }
  .js .rail {
    flex-direction: column;
    gap: 6px;
    margin-top: 24px;
  }
  .js .rail button {
    display: flex;
    align-items: center;
    gap: 14px;
    min-height: 42px;
    padding: 0 14px;
    text-align: left;
    font-size: .95rem;
  }
  .js .rail button:hover {
    transform: translateX(6px);
  }
  .js .rail .lbl {
    display: inline;
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 1rem;
  }
  .js .hint {
    display: block;
  }
  .js .fstack {
    padding-right: 16px;
  }
  .js .fcard {
    padding: 32px 36px 38px;
    gap: 16px;
  }
  .js .fcard svg {
    width: 72px;
    height: 72px;
  }
  .js .fcard p {
    font-size: 1.2rem;
    max-width: 46ch;
  }
}
@media (min-width: 1024px) and (max-height: 760px) {
  .js .rail {
    margin-top: 14px;
    gap: 4px;
  }
  .js .rail button {
    min-height: 36px;
  }
  .js .fcard {
    padding: 24px 30px 28px;
  }
  .js .fcard p {
    font-size: 1.08rem;
  }
}
.steps {
  background: var(--color-base);
  color: var(--color-paper);
  padding: 80px 0 90px;
  border-top: 4px solid var(--color-accent);
}
.steps .label {
  color: var(--color-accent);
}
.steps h2 {
  font-size: clamp(2.5rem, 7vw, 6rem);
  line-height: .96;
  letter-spacing: -.03em;
  margin: 14px 0 44px;
}
.step-stack {
  display: grid;
}
.step {
  position: sticky;
  top: calc(var(--header-h) + 14px + var(--k) * 20px);
  display: grid;
  gap: 8px 36px;
  align-content: center;
  min-height: 260px;
  margin-bottom: 26px;
  padding: 26px 24px 30px;
  border-radius: 28px;
  border: 4px solid var(--color-base);
  background: var(--color-accent);
  color: var(--color-base);
  transition: box-shadow .3s var(--ease);
}
.step.s2 {
  background: var(--color-paper);
}
.step.s3 {
  background: var(--color-sky);
}
@media (min-width: 768px) {
  .step {
    grid-template-columns: auto 1fr;
    padding: 34px 44px;
    min-height: 300px;
  }
}
.step .big {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(4.5rem, 14vw, 11rem);
  line-height: .85;
  letter-spacing: -.05em;
}
.step h3 {
  font-size: clamp(1.8rem, 4vw, 3.2rem);
  line-height: 1;
  letter-spacing: -.02em;
  margin-bottom: 12px;
}
.step p {
  font-size: 1.2rem;
  max-width: 46ch;
}
.step:hover {
  box-shadow: 0 0 0 4px var(--color-paper);
}
.services {
  background: var(--color-sky);
  padding: 80px 0 90px;
  border-top: 4px solid var(--color-base);
}
.services-head {
  display: grid;
  gap: 20px;
  margin-bottom: 40px;
}
@media (min-width: 900px) {
  .services-head {
    grid-template-columns: 1.2fr 1fr;
    align-items: end;
    gap: 56px;
  }
}
.services h2 {
  font-size: clamp(2.5rem, 7vw, 6rem);
  line-height: .96;
  letter-spacing: -.03em;
  margin-top: 14px;
}
.services-head p {
  font-size: 1.2rem;
  max-width: 46ch;
}
.svc-list {
  border-bottom: 4px solid var(--color-base);
}
.svc {
  border-top: 4px solid var(--color-base);
  transition: background .3s var(--ease);
}
.svc:hover, .svc[open] {
  background: var(--color-accent);
}
.svc summary {
  list-style: none;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 14px 22px;
  align-items: center;
  padding: 24px 12px;
  cursor: pointer;
}
.svc summary::-webkit-details-marker {
  display: none;
}
.svc .n {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.1rem;
}
.svc .t {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.6rem, 4.2vw, 3.6rem);
  line-height: 1.05;
  letter-spacing: -.02em;
  transition: transform .35s var(--ease);
}
.svc:hover .t {
  transform: translateX(10px);
}
.svc .plus {
  width: 46px;
  height: 46px;
  border: 3px solid var(--color-base);
  border-radius: 50%;
  position: relative;
  flex: none;
  transition: transform .35s var(--ease), background .25s;
}
.svc .plus::before, .svc .plus::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 18px;
  height: 3px;
  background: var(--color-base);
  transform: translate(-50%, -50%);
}
.svc .plus::after {
  transform: translate(-50%, -50%) rotate(90deg);
}
.svc[open] .plus {
  transform: rotate(135deg);
  background: var(--color-paper);
}
.svc-body {
  padding: 0 12px 30px;
}
@media (min-width: 768px) {
  .svc-body {
    padding-left: 62px;
  }
}
.svc-body p {
  font-size: 1.2rem;
  max-width: 52ch;
}
.svc[open] .svc-body {
  animation: fadeup .45s var(--ease) both;
}
.faq {
  background: var(--color-paper);
  padding: 80px 0 90px;
  border-top: 4px solid var(--color-base);
}
.faq-grid {
  display: grid;
  gap: 36px;
}
@media (min-width: 1024px) {
  .faq-grid {
    grid-template-columns: 5fr 7fr;
    gap: 72px;
  }
  .faq-head {
    position: sticky;
    top: calc(var(--header-h) + 24px);
    align-self: start;
  }
}
.faq h2 {
  font-size: clamp(2.5rem, 7vw, 6rem);
  line-height: .96;
  letter-spacing: -.03em;
  margin-top: 14px;
}
.qa {
  background: var(--color-snow);
  border: 3px solid var(--color-base);
  border-radius: 22px;
  margin-bottom: 14px;
  box-shadow: 5px 5px 0 var(--color-base);
  transition: background .3s, transform .25s var(--ease), box-shadow .25s var(--ease);
}
.qa:hover {
  transform: translate(-2px, -2px);
  box-shadow: 7px 7px 0 var(--color-base);
}
.qa[open] {
  background: var(--color-accent);
}
.qa summary {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 22px;
  cursor: pointer;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.15rem, 2.2vw, 1.5rem);
  line-height: 1.2;
}
.qa summary::-webkit-details-marker {
  display: none;
}
.qa .plus {
  width: 36px;
  height: 36px;
  border: 3px solid var(--color-base);
  border-radius: 50%;
  position: relative;
  flex: none;
  transition: transform .3s var(--ease);
}
.qa .plus::before, .qa .plus::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 14px;
  height: 3px;
  background: var(--color-base);
  transform: translate(-50%, -50%);
}
.qa .plus::after {
  transform: translate(-50%, -50%) rotate(90deg);
}
.qa[open] .plus {
  transform: rotate(135deg);
}
.qa .ans {
  padding: 0 22px 22px;
  font-size: 1.1rem;
  max-width: 60ch;
}
.qa[open] .ans {
  animation: fadeup .4s var(--ease) both;
}
.cta {
  background: var(--color-accent);
  color: var(--color-base);
  border-top: 4px solid var(--color-base);
  padding: 80px 0 96px;
}
.cta-grid {
  display: grid;
  gap: 48px;
}
@media (min-width: 1024px) {
  .cta-grid {
    grid-template-columns: 1.15fr 1fr;
    gap: 64px;
    align-items: start;
  }
}
.cta h2 {
  font-size: clamp(2.6rem, 8.4vw, 7.2rem);
  line-height: .93;
  letter-spacing: -.035em;
  margin: 14px 0 28px;
}
.cta .lead {
  font-size: 1.3rem;
  max-width: 40ch;
  font-weight: 500;
}
.form-card {
  background: var(--color-base);
  color: var(--color-paper);
  border: 4px solid var(--color-base);
  border-radius: 28px;
  padding: 26px 22px 30px;
  box-shadow: 10px 10px 0 var(--color-paper);
}
@media (min-width: 640px) {
  .form-card {
    padding: 36px 36px 40px;
  }
}
.form-card h3 {
  font-size: 1.7rem;
  margin-bottom: 18px;
}
.field {
  display: grid;
  gap: 6px;
  margin-bottom: 16px;
}
.field label {
  font-weight: 700;
  font-size: .95rem;
}
.field .opt {
  font-weight: 500;
  color: var(--muted-dark);
}
.field input, .field textarea {
  width: 100%;
  min-height: 52px;
  padding: 12px 14px;
  background: var(--color-paper);
  color: var(--color-base);
  border: 3px solid var(--color-paper);
  border-radius: 14px;
  font: inherit;
  font-size: 1rem;
  transition: border-color .2s, box-shadow .2s;
}
.field textarea {
  min-height: 110px;
  resize: vertical;
}
.field input:focus, .field textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent);
}
.field input[aria-invalid="true"], .field textarea[aria-invalid="true"] {
  border-color: var(--color-sky);
  box-shadow: 0 0 0 3px var(--color-sky);
}
.two {
  display: grid;
  gap: 0 16px;
}
@media (min-width: 640px) {
  .two {
    grid-template-columns: 1fr 1fr;
  }
}
.form-card .btn {
  --sh: var(--color-paper);
  width: 100%;
  justify-content: center;
  border-color: var(--color-paper);
  margin-top: 6px;
}
.form-card .btn:hover {
  background: var(--color-sky);
}
.form-status {
  margin-top: 16px;
  padding: 14px 16px;
  border-radius: 14px;
  border: 3px solid var(--color-accent);
  font-weight: 600;
  background: var(--color-base-2);
}
.form-status[hidden] {
  display: none;
}
.form-status.ok {
  border-color: var(--color-sky);
}
.hp-note {
  color: var(--muted-dark);
  font-size: .9rem;
  margin-top: 14px;
}
.site-footer {
  background: var(--color-paper);
  border-top: 4px solid var(--color-base);
  padding: 48px 0 40px;
}
.foot {
  display: grid;
  gap: 24px;
  align-items: start;
}
@media (min-width: 900px) {
  .foot {
    grid-template-columns: auto 1fr auto;
    gap: 48px;
    align-items: center;
  }
}
.foot img {
  display: block;
  width: 200px;
  max-width: 100%;
  height: auto;
}
.foot p {
  max-width: 56ch;
  color: var(--muted);
}
.copy {
  margin-top: 28px;
  padding-top: 18px;
  border-top: 3px solid var(--color-base);
  font-size: .9rem;
  color: var(--muted);
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
  }
  :where(.js) .reveal {
    opacity: 1;
    transform: none;
  }
  :where(.js) .sketch:not(.in) .bar {
    transform: none;
  }
  .marquee-track {
    width: auto;
    flex-wrap: wrap;
  }
  .marquee-group[aria-hidden="true"] {
    display: none;
  }
  .marquee-group {
    flex-wrap: wrap;
  }
}