:root {
  --paper: #f5f7f8;
  --paper-warm: #eef2f4;
  --ink: #0b1420;
  --ink-soft: #3d4b59;
  --muted: #687785;
  --line: #d7dfe4;
  --blue: #008ed4;
  --blue-dark: #00699f;
  --blue-light: #cbefff;
  --navy: #091622;
  --navy-2: #102433;
  --acid: #b6ee48;
  --white: #fbfdff;
  --danger: #c6352d;
  --good: #11865f;
  --display: 'Barlow Condensed', 'Arial Narrow', sans-serif;
  --body: 'Manrope', 'Avenir Next', sans-serif;
  --ease-out: cubic-bezier(.16, 1, .3, 1);
  --ease-toggle: cubic-bezier(.65, 0, .35, 1);
  --shell: min(92vw, 90rem);
  color-scheme: light;
}

@supports (color: oklch(50% .1 220)) {
  :root {
    --paper: oklch(97% .006 225);
    --paper-warm: oklch(94.5% .012 225);
    --ink: oklch(20% .025 245);
    --ink-soft: oklch(40% .025 240);
    --muted: oklch(53% .025 235);
    --line: oklch(87% .015 230);
    --blue: oklch(63% .16 230);
    --blue-dark: oklch(49% .13 230);
    --blue-light: oklch(91% .065 220);
    --navy: oklch(18% .035 240);
    --navy-2: oklch(25% .04 235);
    --acid: oklch(89% .19 120);
    --white: oklch(99% .004 225);
    --danger: oklch(53% .18 28);
    --good: oklch(55% .13 160);
  }
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 6rem;
}

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: 1rem;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}

img,
svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration-thickness: .08em;
  text-underline-offset: .18em;
}

button,
input,
summary {
  font: inherit;
}

::selection {
  background: var(--blue-light);
  color: var(--ink);
}

:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 1rem;
  left: 1rem;
  padding: .65rem 1rem;
  transform: translateY(-180%);
  background: var(--ink);
  color: var(--white);
  font-weight: 700;
  transition: transform 180ms var(--ease-out);
}

.skip-link:focus {
  transform: translateY(0);
}

.shell {
  width: var(--shell);
  margin-inline: auto;
}

.site-header {
  position: sticky;
  z-index: 40;
  top: 0;
  background: color-mix(in oklch, var(--paper) 90%, transparent);
  border-bottom: 1px solid color-mix(in oklch, var(--line) 80%, transparent);
  backdrop-filter: blur(16px);
}

.nav-bar {
  min-height: 4.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.wordmark {
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
  text-decoration: none;
}

.wordmark img {
  width: 8.75rem;
  height: auto;
  display: block;
}

.wordmark small {
  margin-left: .65rem;
  color: var(--muted);
  font-family: var(--body);
  font-size: .58rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: clamp(1.25rem, 2vw, 2.5rem);
}

.desktop-nav > a:not(.button) {
  position: relative;
  min-height: 2.75rem;
  display: inline-grid;
  place-items: center;
  color: var(--ink-soft);
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-decoration: none;
  text-transform: uppercase;
}

.desktop-nav > a:not(.button)::after {
  position: absolute;
  right: 0;
  bottom: .28rem;
  left: 0;
  height: 2px;
  content: '';
  transform: scaleX(0);
  transform-origin: right;
  background: var(--blue);
  transition: transform 250ms var(--ease-out);
}

.desktop-nav > a:not(.button):hover::after,
.desktop-nav > a[aria-current='page']::after {
  transform: scaleX(1);
  transform-origin: left;
}

.mobile-menu {
  display: none;
}

.button {
  min-height: 2.9rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .55rem;
  padding: .7rem 1.15rem;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: var(--white);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .08em;
  line-height: 1.2;
  text-decoration: none;
  text-transform: uppercase;
  transition: transform 180ms var(--ease-out), background-color 180ms var(--ease-out), color 180ms var(--ease-out);
}

.button:hover {
  transform: translateY(-2px);
  background: var(--blue-dark);
  border-color: var(--blue-dark);
}

.button:active {
  transform: translateY(0);
}

.button--ghost {
  background: transparent;
  color: var(--ink);
}

.button--ghost:hover {
  background: var(--ink);
  color: var(--white);
}

.button--light {
  border-color: var(--white);
  background: var(--white);
  color: var(--ink);
}

.button--light:hover {
  border-color: var(--acid);
  background: var(--acid);
  color: var(--ink);
}

.arrow {
  font-size: 1.12em;
  line-height: 0;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: .7rem;
  margin: 0 0 1.25rem;
  color: var(--blue-dark);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 2.25rem;
  height: 2px;
  flex: 0 0 auto;
  content: '';
  background: currentColor;
}

.hero {
  position: relative;
  min-height: calc(100svh - 4.75rem);
  display: grid;
  align-items: center;
  padding: clamp(4.5rem, 8vw, 8rem) 0 clamp(4rem, 7vw, 7rem);
}

.hero::before {
  position: absolute;
  z-index: -2;
  top: 10%;
  right: -12vw;
  width: 44vw;
  height: 44vw;
  border: 1px solid var(--line);
  border-radius: 50%;
  content: '';
}

.hero::after {
  position: absolute;
  z-index: -2;
  right: 12%;
  bottom: 0;
  width: 1px;
  height: 22%;
  content: '';
  background: var(--line);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(25rem, .9fr) minmax(30rem, 1.1fr);
  gap: clamp(2rem, 4vw, 5rem);
  align-items: center;
}

.version-tag {
  width: fit-content;
  display: flex;
  align-items: center;
  gap: .7rem;
  margin-bottom: 1.75rem;
  padding: .36rem .6rem;
  border: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  animation: rise-in 700ms var(--ease-out) both;
}

.version-tag .live-dot {
  width: .45rem;
  height: .45rem;
  border-radius: 50%;
  background: var(--good);
  box-shadow: 0 0 0 4px color-mix(in oklch, var(--good) 15%, transparent);
}

.hero h1 {
  max-width: 10.5ch;
  margin: 0;
  font-family: var(--display);
  font-size: clamp(4.5rem, 7.6vw, 7.25rem);
  font-weight: 700;
  letter-spacing: -.055em;
  line-height: .82;
  text-wrap: balance;
  text-transform: uppercase;
  animation: rise-in 800ms 80ms var(--ease-out) both;
}

.hero h1 em {
  display: block;
  color: var(--blue);
  font-style: italic;
  font-weight: 700;
}

.hero-copy {
  max-width: 36rem;
  margin: 2rem 0 0 clamp(0rem, 3vw, 4rem);
  padding-left: 1.2rem;
  border-left: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: clamp(1rem, 1.3vw, 1.18rem);
  text-wrap: pretty;
  animation: rise-in 800ms 160ms var(--ease-out) both;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin: 2rem 0 0 clamp(0rem, 3vw, 4rem);
  animation: rise-in 800ms 220ms var(--ease-out) both;
}

.product-shot {
  position: relative;
  width: min(52rem, 100%);
  justify-self: end;
  margin: 0;
  padding: clamp(1rem, 2.5vw, 2.5rem) 0;
  isolation: isolate;
  animation: device-in 1100ms 120ms var(--ease-out) both;
}

.product-shot::before {
  position: absolute;
  z-index: -2;
  inset: 0 4% 0 2%;
  content: '';
  transform: rotate(-3deg);
  background: var(--blue);
  clip-path: polygon(9% 0, 100% 8%, 93% 100%, 0 86%);
}

.product-shot::after {
  position: absolute;
  z-index: -1;
  right: -1rem;
  bottom: 1rem;
  color: var(--ink);
  content: 'MOBILE DISPATCH / 04';
  content: 'MOBILE DISPATCH / 04' / '';
  font-family: var(--display);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .2em;
  writing-mode: vertical-rl;
}

.product-shot-frame {
  position: relative;
  aspect-ratio: 1.62;
  transform: rotateY(-5deg) rotateX(2deg) rotateZ(1deg);
  overflow: hidden;
  border-radius: clamp(.4rem, 1vw, .85rem);
  filter: drop-shadow(0 1.8rem 1.5rem color-mix(in oklch, var(--navy) 25%, transparent));
}

.product-shot-frame img {
  width: 121%;
  max-width: none;
  height: auto;
  display: block;
  margin: -4.5% 0 0 -10.5%;
}

.product-shot figcaption {
  width: min(28rem, 78%);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin: 1.2rem 0 0 auto;
  color: var(--ink-soft);
  font-size: .72rem;
}

.product-shot figcaption span {
  color: var(--blue-dark);
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.product-shot figcaption strong {
  text-align: right;
}

.brand-strip {
  padding: clamp(2rem, 4vw, 3.5rem) 0;
  background: var(--navy);
  color: var(--white);
}

.brand-row {
  display: grid;
  grid-template-columns: minmax(16rem, 24rem) 1fr;
  gap: clamp(2rem, 6vw, 7rem);
  align-items: center;
}

.brand-lockup {
  width: 100%;
  height: auto;
  display: block;
}

.brand-copy strong {
  font-family: var(--display);
  font-size: clamp(1.8rem, 3vw, 3rem);
  font-weight: 600;
  line-height: 1;
  text-transform: uppercase;
}

.brand-copy p {
  max-width: 40rem;
  margin: .8rem 0 1.5rem;
  color: color-mix(in oklch, var(--white) 68%, var(--navy));
}

.platform-tags {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
}

.platform-tags span {
  padding: .5rem .7rem;
  border: 1px solid var(--navy-2);
  color: color-mix(in oklch, var(--white) 78%, var(--navy));
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.section {
  padding: clamp(6rem, 10vw, 10rem) 0;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(10rem, .35fr) 1fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
  margin-bottom: clamp(3rem, 7vw, 6rem);
}

.section-heading h2,
.split-copy h2,
.api-promo h2,
.converter-copy h2,
.cta-band h2 {
  max-width: 12ch;
  margin: 0;
  font-family: var(--display);
  font-size: clamp(3.25rem, 6.2vw, 6.75rem);
  font-weight: 600;
  letter-spacing: -.045em;
  line-height: .9;
  text-wrap: balance;
  text-transform: uppercase;
}

.section-heading p {
  max-width: 40rem;
  margin: .25rem 0 0;
  color: var(--ink-soft);
  font-size: clamp(1.05rem, 1.5vw, 1.3rem);
  text-wrap: pretty;
}

.feature-ledger {
  border-top: 1px solid var(--ink);
}

.feature-row {
  display: grid;
  grid-template-columns: 5rem minmax(12rem, .65fr) 1fr;
  gap: clamp(1rem, 4vw, 5rem);
  align-items: baseline;
  padding: clamp(1.8rem, 3vw, 2.75rem) 0;
  border-bottom: 1px solid var(--line);
}

.feature-row > span {
  color: var(--blue-dark);
  font-family: var(--display);
  font-size: 1.1rem;
  font-weight: 700;
}

.feature-row h3 {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(1.8rem, 3vw, 3.1rem);
  font-weight: 600;
  line-height: 1;
  text-transform: uppercase;
  transition: transform 260ms var(--ease-out);
}

.feature-row p {
  max-width: 48rem;
  margin: 0;
  color: var(--ink-soft);
  text-wrap: pretty;
  transition: transform 260ms var(--ease-out);
}

.interface-section {
  padding-top: 0;
  background: var(--white);
}

.screen-gallery {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: clamp(1rem, 2vw, 1.5rem);
}

.screen-card {
  grid-column: span 2;
  margin: 0;
}

.screen-card--lead {
  grid-column: span 6;
}

.screen-card--half {
  grid-column: span 3;
}

.screen-card a {
  aspect-ratio: 1.62;
  display: block;
  overflow: hidden;
  border-radius: clamp(.4rem, 1vw, .85rem);
}

.screen-card img {
  width: 100%;
  max-width: none;
  height: auto;
  display: block;
  transition: transform 500ms var(--ease-out);
}

.screen-card:not(.screen-card--environment) img {
  width: 121%;
  margin: -4.5% 0 0 -10.5%;
}

.screen-card--environment a {
  aspect-ratio: 16 / 9;
  border-radius: 0;
}

.screen-card figcaption {
  display: flex;
  align-items: center;
  gap: .85rem;
  padding: .8rem 0 1.6rem;
  color: var(--ink);
  font-size: .78rem;
  line-height: 1.35;
  text-transform: uppercase;
}

.screen-card figcaption span {
  color: var(--blue-dark);
  font-family: var(--display);
  font-weight: 700;
}

.screen-card figcaption strong {
  letter-spacing: .08em;
}

.field-section {
  position: relative;
  overflow: hidden;
  background: var(--navy);
  color: var(--white);
}

.field-section::before {
  position: absolute;
  top: -15%;
  right: -10%;
  width: 55vw;
  aspect-ratio: 1;
  border: 1px solid var(--navy-2);
  border-radius: 50%;
  content: '';
}

.field-grid {
  position: relative;
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: clamp(3rem, 7vw, 8rem);
  align-items: center;
}

.field-section .split-copy h2 {
  max-width: 11.5ch;
  font-size: clamp(3.4rem, 5.2vw, 5.8rem);
}

.split-copy .eyebrow {
  color: var(--blue-light);
}

.split-copy p {
  max-width: 32rem;
  margin: 2rem 0 0;
  color: color-mix(in oklch, var(--white) 72%, var(--navy));
  line-height: 1.75;
  text-wrap: pretty;
}

.inline-list {
  display: grid;
  gap: .85rem;
  margin: 2.5rem 0 0;
  padding: 0;
  list-style: none;
}

.inline-list li {
  display: flex;
  align-items: center;
  gap: .8rem;
  color: var(--white);
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.inline-list li::before {
  width: .45rem;
  height: .45rem;
  content: '';
  background: var(--acid);
}

.tablet-gallery {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(.75rem, 1.5vw, 1.25rem);
}

.tablet-shot {
  margin: 0;
  overflow: hidden;
}

.tablet-shot--lead {
  grid-column: 1 / -1;
}

.tablet-shot img {
  width: 154%;
  max-width: none;
  height: auto;
  display: block;
  margin: -2% 0 -3.5% -27%;
  border-radius: clamp(1rem, 2.5vw, 2.75rem);
}

.tablet-shot figcaption {
  padding: .7rem .8rem;
  color: color-mix(in oklch, var(--white) 78%, var(--navy));
  font-size: .66rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.workflow {
  display: grid;
  grid-template-columns: .65fr 1.35fr;
  gap: clamp(3rem, 8vw, 9rem);
}

.workflow-intro {
  position: sticky;
  top: 8rem;
  align-self: start;
}

.workflow-intro h2 {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(3.5rem, 6vw, 6rem);
  font-weight: 600;
  letter-spacing: -.045em;
  line-height: .9;
  text-wrap: balance;
  text-transform: uppercase;
}

.workflow-intro p {
  max-width: 27rem;
  color: var(--ink-soft);
  text-wrap: pretty;
}

.workflow-steps {
  counter-reset: shift;
}

.workflow-step {
  position: relative;
  min-height: 11rem;
  padding: 0 0 3.5rem 5rem;
  counter-increment: shift;
  border-left: 1px solid var(--line);
}

.workflow-step::before {
  position: absolute;
  top: 0;
  left: -.85rem;
  width: 1.7rem;
  height: 1.7rem;
  display: grid;
  place-items: center;
  content: counter(shift, decimal-leading-zero);
  background: var(--paper);
  color: var(--blue-dark);
  font-family: var(--display);
  font-size: .85rem;
  font-weight: 700;
}

.workflow-step h3 {
  margin: 0 0 .75rem;
  font-family: var(--display);
  font-size: clamp(2rem, 3vw, 3.2rem);
  font-weight: 600;
  line-height: 1;
  text-transform: uppercase;
}

.workflow-step p {
  max-width: 42rem;
  margin: 0;
  color: var(--ink-soft);
  text-wrap: pretty;
}

.converter {
  position: relative;
  overflow: hidden;
  padding: clamp(4rem, 8vw, 8rem) 0;
  background: var(--blue);
  color: var(--navy);
}

.converter::after {
  position: absolute;
  top: 0;
  right: -4vw;
  height: 100%;
  content: 'PC';
  content: 'PC' / '';
  color: color-mix(in oklch, var(--white) 17%, var(--blue));
  font-family: var(--display);
  font-size: min(45vw, 38rem);
  font-weight: 800;
  letter-spacing: -.1em;
  line-height: .72;
  pointer-events: none;
}

.converter-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr .5fr;
  gap: 3rem;
  align-items: end;
}

.converter-copy h2 {
  max-width: 10ch;
}

.converter .eyebrow {
  color: var(--navy);
}

.converter :focus-visible {
  outline-color: var(--navy);
}

.converter-copy p {
  max-width: 38rem;
  margin: 1.5rem 0 0;
  color: color-mix(in oklch, var(--navy) 82%, var(--blue));
  font-weight: 600;
}

.converter-action {
  justify-self: end;
}

.api-section {
  overflow: hidden;
  background: var(--paper-warm);
}

.api-grid {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: clamp(3rem, 7vw, 8rem);
  align-items: center;
}

.api-promo p {
  max-width: 34rem;
  color: var(--ink-soft);
  text-wrap: pretty;
}

.api-promo .eyebrow {
  line-height: 1.45;
}

.api-promo .button {
  margin-top: 1rem;
}

.code-window {
  position: relative;
  min-width: 0;
  padding: 3.5rem clamp(1rem, 3vw, 2.5rem) 2.5rem;
  border-top: .32rem solid var(--blue);
  background: var(--navy);
  color: #d7e8f2;
  box-shadow: 1.5rem 1.5rem 0 var(--blue-light);
}

.code-window::before {
  position: absolute;
  top: 1.15rem;
  left: 1.2rem;
  width: .48rem;
  height: .48rem;
  border-radius: 50%;
  content: '';
  background: var(--danger);
  box-shadow: .85rem 0 0 #d99b2f, 1.7rem 0 0 var(--good);
}

pre {
  margin: 0;
  overflow-x: auto;
  font-family: 'Cascadia Code', 'SFMono-Regular', Consolas, monospace;
  font-size: clamp(.72rem, 1.15vw, .9rem);
  line-height: 1.8;
  tab-size: 2;
}

code {
  font-family: 'Cascadia Code', 'SFMono-Regular', Consolas, monospace;
  font-variant-ligatures: none;
  overflow-wrap: anywhere;
}

.code-keyword { color: #84c9ff; }
.code-type { color: #b9ed72; }
.code-string { color: #f5c87a; }
.code-comment { color: #76909f; }

.cta-band {
  position: relative;
  overflow: hidden;
  padding: clamp(6rem, 10vw, 10rem) 0;
  background: var(--white);
}

.cta-grid {
  display: grid;
  grid-template-columns: 1fr .45fr;
  gap: 3rem;
  align-items: end;
}

.cta-band h2 {
  max-width: 11ch;
}

.cta-band h2 span {
  color: var(--blue);
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: .75rem;
}

.requirements {
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.site-footer {
  padding: 4rem 0 max(3rem, env(safe-area-inset-bottom));
  background: var(--navy);
  color: var(--white);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: clamp(2rem, 7vw, 7rem);
  align-items: end;
}

.footer-mark .wordmark {
  color: var(--white);
}

.footer-mark p {
  max-width: 28rem;
  margin: 1rem 0 0;
  color: color-mix(in oklch, var(--white) 60%, var(--navy));
  font-size: .82rem;
}

.footer-links {
  display: grid;
  gap: .5rem;
}

.footer-links strong {
  margin-bottom: .4rem;
  color: color-mix(in oklch, var(--white) 50%, var(--navy));
  font-size: .65rem;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.footer-links a {
  min-height: 2rem;
  color: var(--white);
  font-size: .82rem;
  text-decoration: none;
}

.footer-links a:hover {
  color: var(--blue-light);
}

.win2k .footer-links a {
  min-height: 2.75rem;
  display: flex;
  align-items: center;
}

.win2k .footer-mark p,
.win2k .footer-links strong {
  color: color-mix(in oklch, var(--white) 68%, var(--navy));
}

.win2k .copyright {
  color: color-mix(in oklch, var(--white) 62%, var(--navy));
}

.mission-note {
  margin: 3rem 0 0;
  padding: 1rem;
  border-top: 1px solid var(--navy-2);
  color: color-mix(in oklch, var(--white) 72%, var(--navy));
  font-size: .82rem;
}

.mission-note strong {
  color: var(--white);
}

.mission-note a {
  color: var(--blue-light);
  font-weight: 700;
}

.mission-note + .copyright {
  margin-top: 1rem;
}

.copyright {
  margin: 3rem 0 0;
  padding-top: 1.25rem;
  border-top: 1px solid var(--navy-2);
  color: color-mix(in oklch, var(--white) 45%, var(--navy));
  font-size: .68rem;
}

/* API reference */
.docs-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(5rem, 9vw, 9rem) 0 clamp(4rem, 7vw, 7rem);
  background: var(--navy);
  color: var(--white);
}

.docs-hero::after {
  position: absolute;
  right: -2rem;
  bottom: -.24em;
  content: 'API';
  content: 'API' / '';
  color: var(--navy-2);
  font-family: var(--display);
  font-size: min(40vw, 35rem);
  font-weight: 800;
  letter-spacing: -.08em;
  line-height: .7;
  pointer-events: none;
}

.docs-hero .shell {
  position: relative;
  z-index: 1;
}

.docs-hero .eyebrow {
  color: var(--blue-light);
}

.docs-hero h1 {
  max-width: 9ch;
  margin: 0;
  font-family: var(--display);
  font-size: clamp(5rem, 11vw, 10rem);
  font-weight: 700;
  letter-spacing: -.05em;
  line-height: .78;
  text-transform: uppercase;
}

.docs-hero p {
  max-width: 42rem;
  margin: 2rem 0 0;
  color: color-mix(in oklch, var(--white) 72%, var(--navy));
  font-size: clamp(1rem, 1.5vw, 1.2rem);
}

.error-page .docs-hero {
  min-height: calc(100vh - 4.75rem);
  display: grid;
  align-items: center;
}

.error-page .docs-hero::after {
  content: '404';
  content: '404' / '';
}

.docs-layout {
  display: grid;
  grid-template-columns: 15rem minmax(0, 1fr);
  gap: clamp(3rem, 7vw, 8rem);
  padding-block: clamp(4rem, 7vw, 7rem);
}

.docs-rail {
  position: sticky;
  top: 7rem;
  align-self: start;
}

.docs-rail strong {
  display: block;
  margin-bottom: 1rem;
  color: var(--muted);
  font-size: .68rem;
  letter-spacing: .13em;
  text-transform: uppercase;
}

.docs-rail nav {
  display: grid;
  border-top: 1px solid var(--line);
}

.docs-rail a {
  padding: .75rem 0;
  border-bottom: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: .82rem;
  font-weight: 700;
  text-decoration: none;
}

.docs-rail a:hover {
  color: var(--blue-dark);
}

.docs-main {
  min-width: 0;
}

.docs-section {
  margin-bottom: clamp(5rem, 9vw, 9rem);
}

.docs-section:last-child {
  margin-bottom: 0;
}

.docs-section > h2 {
  margin: 0 0 1.25rem;
  font-family: var(--display);
  font-size: clamp(3.4rem, 6vw, 6.2rem);
  font-weight: 600;
  letter-spacing: -.04em;
  line-height: .9;
  text-transform: uppercase;
}

.docs-section:is(#pdcomp-api, #citation-api, #records-api) > h2 {
  text-transform: none;
}

.docs-section > h3 {
  margin: 3.5rem 0 1rem;
  font-family: var(--display);
  font-size: 2rem;
  font-weight: 600;
  letter-spacing: -.02em;
  text-transform: uppercase;
}

.docs-lede {
  max-width: 55rem;
  color: var(--ink-soft);
  font-size: 1.1rem;
}

.docs-tech {
  max-width: 55rem;
  margin-top: .9rem;
  color: var(--muted);
  font-size: .9rem;
}

.release-note,
.thread-note {
  margin: 2rem 0;
  padding: 1.25rem 1.5rem;
  border-left: .25rem solid var(--blue);
  background: var(--blue-light);
  color: var(--ink-soft);
}

.release-note strong,
.thread-note strong {
  color: var(--ink);
}

.surface-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 2rem;
  border-top: 1px solid var(--ink);
}

.surface-link {
  min-height: 12rem;
  padding: 1.5rem 1.5rem 1.5rem 0;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  color: inherit;
  text-decoration: none;
}

.surface-link + .surface-link {
  padding-left: 1.5rem;
}

.surface-link:last-child {
  border-right: 0;
}

.surface-link small {
  color: var(--blue-dark);
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.surface-link h3 {
  margin: 1rem 0 .5rem;
  font-family: var(--display);
  font-size: 2rem;
  font-weight: 600;
  line-height: 1;
}

.surface-link p {
  margin: 0;
  color: var(--muted);
  font-size: .82rem;
}

.docs-code {
  margin: 1.5rem 0;
  padding: 1.5rem;
  overflow-x: auto;
  border-top: .25rem solid var(--blue);
  background: var(--navy);
  color: #d9e8f0;
}

.member-list {
  border-top: 1px solid var(--ink);
}

.member {
  display: grid;
  grid-template-columns: minmax(16rem, .95fr) 1.05fr;
  gap: clamp(1.5rem, 4vw, 4rem);
  padding: 1.75rem 0;
  border-bottom: 1px solid var(--line);
}

.signature {
  min-width: 0;
  color: var(--ink);
  font-size: .85rem;
  font-weight: 700;
  line-height: 1.7;
  overflow-wrap: anywhere;
}

.signature .member-kind {
  width: fit-content;
  display: block;
  margin-bottom: .55rem;
  padding: .12rem .35rem;
  background: var(--paper-warm);
  color: var(--blue-dark);
  font-family: var(--body);
  font-size: .58rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.member p {
  margin: 0;
  color: var(--ink-soft);
  font-size: .92rem;
}

.member-doc {
  min-width: 0;
}

.member .member-plain {
  margin-bottom: .55rem;
  color: var(--ink);
  font-size: .95rem;
  font-weight: 500;
}

.member .member-plain + p {
  font-size: .85rem;
}

.thread-badge {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  margin-top: .6rem;
  color: var(--muted);
  font-size: .62rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.thread-badge::before {
  width: .38rem;
  height: .38rem;
  border-radius: 50%;
  content: '';
  background: var(--good);
}

.thread-badge--fiber::before {
  background: #d28b22;
}

.type-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1.5rem;
  font-size: .88rem;
}

.type-table th,
.type-table td {
  padding: 1rem 1rem 1rem 0;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.type-table th {
  color: var(--muted);
  font-size: .65rem;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.type-table code {
  color: var(--blue-dark);
  font-weight: 700;
}

.back-top {
  width: fit-content;
  display: block;
  margin-top: 2rem;
  color: var(--blue-dark);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-decoration: none;
  text-transform: uppercase;
}

@keyframes rise-in {
  from { opacity: 0; transform: translateY(2.5rem) scale(.985); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes device-in {
  from { opacity: 0; transform: translate(7rem, 1.5rem) scale(.95) rotate(4deg); }
  to { opacity: 1; transform: translateX(0) rotate(0); }
}

@media (max-width: 70rem) {
  .hero-grid,
  .api-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero h1 {
    max-width: 10.5ch;
  }

  .product-shot {
    width: min(60rem, 96vw);
    justify-self: center;
    margin-top: 2rem;
  }

  .field-grid {
    grid-template-columns: 1fr;
  }

  .field-section .split-copy h2 {
    max-width: 14ch;
  }

  .tablet-gallery {
    width: min(60rem, 100%);
    justify-self: center;
  }

  .code-window {
    width: calc(100% - 1.5rem);
  }

  .docs-layout {
    grid-template-columns: 12rem minmax(0, 1fr);
    gap: 3rem;
  }
}

@media (max-width: 64rem) {
  .win2k .wordmark small {
    display: none;
  }

  .win2k .desktop-nav {
    gap: clamp(.8rem, 1.5vw, 1.25rem);
  }
}

@media (max-width: 48rem) {
  html {
    scroll-padding-top: 5rem;
  }

  .nav-bar {
    min-height: 4.25rem;
  }

  .wordmark small,
  .desktop-nav {
    display: none;
  }

  .mobile-menu {
    position: relative;
    display: block;
  }

  .mobile-menu summary {
    min-width: 4.5rem;
    min-height: 2.75rem;
    display: grid;
    place-items: center;
    border: 1px solid var(--ink);
    cursor: pointer;
    font-size: .7rem;
    font-weight: 700;
    letter-spacing: .08em;
    list-style: none;
    text-transform: uppercase;
  }

  .mobile-menu summary::-webkit-details-marker {
    display: none;
  }

  .mobile-menu[open] summary {
    background: var(--ink);
    color: var(--white);
  }

  .mobile-menu nav {
    position: absolute;
    top: calc(100% + .6rem);
    right: 0;
    width: min(18rem, 88vw);
    display: grid;
    padding: .75rem;
    border: 1px solid var(--line);
    background: var(--white);
    box-shadow: 0 1rem 2rem color-mix(in oklch, var(--navy) 15%, transparent);
  }

  .mobile-menu nav a {
    min-height: 2.8rem;
    display: flex;
    align-items: center;
    padding: .45rem .55rem;
    color: var(--ink);
    font-size: .78rem;
    font-weight: 700;
    text-decoration: none;
    text-transform: uppercase;
  }

  .hero {
    padding: 3.5rem 0 4.5rem;
  }

  .hero h1 {
    font-size: clamp(3.5rem, 18vw, 5.5rem);
  }

  .hero-copy,
  .hero-actions {
    margin-left: 0;
  }

  .product-shot {
    width: 104vw;
    margin-right: -5vw;
  }

  .product-shot::after {
    display: none;
  }

  .brand-row {
    grid-template-columns: 1fr;
  }

  .brand-strip {
    padding-block: 3rem;
  }

  .brand-lockup {
    width: min(24rem, 100%);
  }

  .section-heading,
  .workflow,
  .converter-grid,
  .cta-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .section {
    padding-block: 5rem;
  }

  .interface-section {
    padding-top: 0;
  }

  .section-heading {
    gap: 1.5rem;
  }

  .feature-row {
    grid-template-columns: 2.5rem 1fr;
  }

  .feature-row p {
    grid-column: 2;
  }

  .screen-card {
    grid-column: span 3;
  }

  .screen-card--lead {
    grid-column: span 6;
  }

  .tablet-gallery {
    grid-template-columns: 1fr;
  }

  .tablet-shot,
  .tablet-shot--lead {
    grid-column: 1;
  }

  .field-section .split-copy h2 {
    max-width: 12ch;
  }

  .workflow-intro {
    position: static;
  }

  .workflow-step {
    padding-left: 3rem;
  }

  .converter-action,
  .cta-actions {
    justify-self: start;
    justify-content: flex-start;
  }

  .footer-grid {
    align-items: start;
  }

  .docs-layout {
    display: block;
  }

  .docs-rail {
    position: static;
    margin-bottom: 4rem;
  }

  .docs-rail nav {
    grid-template-columns: 1fr 1fr;
  }

  .docs-rail a:nth-child(odd) {
    border-right: 1px solid var(--line);
  }

  .docs-rail a:nth-child(even) {
    padding-left: 1rem;
  }

  .surface-grid {
    grid-template-columns: 1fr;
  }

  .surface-link,
  .surface-link + .surface-link {
    min-height: 0;
    padding: 1.5rem 0;
    border-right: 0;
  }

  .member {
    grid-template-columns: 1fr;
    gap: .8rem;
  }

  .type-table,
  .type-table tbody,
  .type-table tr,
  .type-table td {
    display: block;
  }

  .type-table thead {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
  }

  .type-table tr {
    padding: 1rem 0;
    border-bottom: 1px solid var(--line);
  }

  .type-table td {
    padding: .25rem 0;
    border: 0;
  }
}

@media (max-width: 30rem) {
  .hero-actions,
  .cta-actions {
    display: grid;
  }

  .hero-actions .button,
  .cta-actions .button {
    width: 100%;
  }

  .screen-card,
  .screen-card--lead,
  .screen-card--half {
    grid-column: span 6;
  }

  .feature-row {
    grid-template-columns: 2rem 1fr;
  }

  .docs-rail nav {
    grid-template-columns: 1fr;
  }

  .docs-rail a:nth-child(odd) {
    border-right: 0;
  }

  .docs-rail a:nth-child(even) {
    padding-left: 0;
  }
}

@media (hover: hover) and (pointer: fine) {
  .feature-row:hover h3,
  .feature-row:hover p {
    transform: translateX(.5rem);
  }

  .screen-card a:hover img {
    transform: scale(1.015);
  }
}

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

/* pdComp Win2k desktop theme (body.win2k — landing and docs) */
.win2k {
  --paper: #ece9d8;
  --paper-warm: #d4d0c8;
  --ink: #141414;
  --ink-soft: #383838;
  --muted: #595959;
  --line: #808080;
  --blue: #144c8c;
  --blue-dark: #002482;
  --blue-light: #d7e8ff;
  --navy: #181a1e;
  --navy-2: #303338;
  --white: #fff;
  --win-face: #c0c0c0;
  --win-window: #ece9d8;
  --win-field: #fff;
  --win-highlight: #fff;
  --win-light: #dfdfdf;
  --win-shadow: #808080;
  --win-dark-shadow: #404040;
  --win-title: #002482;
  --win-title-dark: #144c8c;
  --win-desktop: #3a6ea5;
  background: var(--win-window);
  color: var(--ink);
  font-family: Tahoma, 'Segoe UI', sans-serif;
}

.win2k ::selection {
  background: var(--win-title);
  color: var(--white);
}

.win2k .site-header {
  border: 0;
  border-bottom: 2px solid var(--win-dark-shadow);
  background: var(--win-face);
  box-shadow: inset 0 1px var(--win-highlight), inset 0 -1px var(--win-shadow);
  backdrop-filter: none;
}

.win2k .nav-bar {
  min-height: 4.1rem;
  gap: 1.25rem;
  padding-block: .3rem;
}

.win2k .wordmark img {
  width: 8.5rem;
}

.win2k .desktop-nav {
  gap: .55rem;
}

.win2k .desktop-nav > a:not(.button) {
  min-height: 2.45rem;
  padding: .55rem .72rem;
  border: 2px solid;
  border-color: var(--win-highlight) var(--win-dark-shadow) var(--win-dark-shadow) var(--win-highlight);
  background: var(--win-face);
  box-shadow: inset 1px 1px var(--win-light), inset -1px -1px var(--win-shadow);
  color: var(--ink);
  font-family: Tahoma, 'Segoe UI', sans-serif;
  font-size: .7rem;
  letter-spacing: .01em;
  text-transform: none;
}

.win2k .desktop-nav > a:not(.button)::after {
  display: none;
}

.win2k .desktop-nav > a:not(.button):hover {
  background: #dad7ca;
}

.win2k .desktop-nav > a:not(.button):active {
  border-color: var(--win-dark-shadow) var(--win-highlight) var(--win-highlight) var(--win-dark-shadow);
  box-shadow: inset 1px 1px var(--win-shadow);
  transform: translate(1px, 1px);
}

.win2k .button {
  min-height: 2.75rem;
  padding: .7rem 1rem;
  border: 2px solid;
  border-color: var(--win-highlight) var(--win-dark-shadow) var(--win-dark-shadow) var(--win-highlight);
  background: var(--win-face);
  box-shadow: inset 1px 1px var(--win-light), inset -1px -1px var(--win-shadow);
  color: var(--ink);
  font-family: Tahoma, 'Segoe UI', sans-serif;
  font-size: .72rem;
  letter-spacing: .015em;
  text-transform: none;
}

.win2k .button:hover,
.win2k .button--ghost:hover,
.win2k .button--light:hover {
  border-color: var(--win-highlight) var(--win-dark-shadow) var(--win-dark-shadow) var(--win-highlight);
  background: #dad7ca;
  color: var(--ink);
  transform: none;
}

.win2k .button:active {
  border-color: var(--win-dark-shadow) var(--win-highlight) var(--win-highlight) var(--win-dark-shadow);
  box-shadow: inset 1px 1px var(--win-shadow);
  transform: translate(1px, 1px);
}

.win2k .hero-actions .button:first-child,
.win2k .cta-actions .button:first-child {
  border-color: #5f8fc8 #00133f #00133f #5f8fc8;
  background: var(--win-title);
  color: var(--white);
}

.win2k .hero-actions .button:first-child:hover,
.win2k .cta-actions .button:first-child:hover {
  border-color: #79a4d4 #00133f #00133f #79a4d4;
  background: #063b96;
  color: var(--white);
}

.win2k .win-window {
  position: relative;
  padding: 3.75rem clamp(1.5rem, 3vw, 2.5rem) 2.25rem;
  border: 2px solid;
  border-color: var(--win-highlight) var(--win-dark-shadow) var(--win-dark-shadow) var(--win-highlight);
  background: var(--win-window);
  box-shadow: inset 1px 1px var(--win-light), inset -1px -1px var(--win-shadow), .75rem .9rem 0 rgb(0 0 0 / 18%);
}

.win2k .win-window::before {
  position: absolute;
  top: 4px;
  right: 4px;
  left: 4px;
  height: 1.75rem;
  display: flex;
  align-items: center;
  padding: 0 .55rem;
  content: attr(data-window-title);
  content: attr(data-window-title) / '';
  background: var(--win-title);
  color: var(--white);
  font-family: Tahoma, 'Segoe UI', sans-serif;
  font-size: .72rem;
  font-weight: 700;
  line-height: 1;
  text-shadow: 1px 1px #00133f;
}

.win2k .win-window::after {
  position: absolute;
  z-index: 1;
  top: .47rem;
  right: .55rem;
  content: '—  □  ×';
  content: '—  □  ×' / '';
  color: var(--white);
  font-family: Tahoma, 'Segoe UI', sans-serif;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .1em;
  line-height: 1;
}

.win2k .hero {
  min-height: calc(100svh - 4.1rem);
  padding-block: clamp(4rem, 7vw, 7rem);
  overflow: hidden;
  background: var(--win-desktop);
  box-shadow: inset 0 1px #88a6c5, inset 0 -2px #244867;
}

.win2k .hero::before {
  z-index: 0;
  top: auto;
  right: -2vw;
  bottom: -.18em;
  width: auto;
  height: auto;
  border: 0;
  border-radius: 0;
  content: 'pdComp';
  content: 'pdComp' / '';
  color: rgb(255 255 255 / 6%);
  font-family: var(--display);
  font-size: min(27vw, 30rem);
  font-style: italic;
  font-weight: 800;
  letter-spacing: -.08em;
  line-height: .7;
}

.win2k .hero::after {
  display: none;
}

.win2k .hero-grid {
  position: relative;
  z-index: 1;
}

.win2k .hero-content {
  color: var(--ink);
}

.win2k .hero h1 {
  max-width: 10ch;
  color: var(--ink);
  font-size: clamp(4.1rem, 6.6vw, 6.5rem);
  line-height: .86;
  text-shadow: 1px 1px var(--win-highlight);
}

.win2k .hero h1 em {
  color: var(--win-title);
}

.win2k .version-tag {
  margin-bottom: 1.4rem;
  padding: .42rem .55rem;
  border: 2px solid;
  border-color: var(--win-shadow) var(--win-highlight) var(--win-highlight) var(--win-shadow);
  background: var(--win-field);
  box-shadow: inset 1px 1px var(--win-dark-shadow);
  color: var(--ink);
  font-family: Tahoma, 'Segoe UI', sans-serif;
  font-size: .68rem;
  letter-spacing: .02em;
  text-transform: none;
}

.win2k .version-tag .live-dot {
  border-radius: 0;
  border: 1px solid #004b15;
  box-shadow: inset 1px 1px #72df8e;
}

.win2k .hero-copy {
  max-width: 38rem;
  margin: 1.5rem 0 0;
  padding: .85rem 1rem;
  border: 2px solid;
  border-color: var(--win-shadow) var(--win-highlight) var(--win-highlight) var(--win-shadow);
  background: var(--win-field);
  box-shadow: inset 1px 1px var(--win-dark-shadow);
  color: var(--ink-soft);
  font-family: Tahoma, 'Segoe UI', sans-serif;
  font-size: .94rem;
  line-height: 1.6;
}

.win2k .hero-actions {
  margin: 1rem 0 0;
}

.win2k .product-shot {
  width: min(52rem, 100%);
  padding-block: 1rem;
}

.win2k .product-shot::before,
.win2k .product-shot::after {
  display: none;
}

.win2k .product-shot-frame {
  transform: none;
  border: 0;
  border-radius: 0;
  filter: drop-shadow(.8rem 1rem 0 rgb(0 0 0 / 24%));
}

.win2k .product-shot figcaption {
  width: 100%;
  min-height: 2.15rem;
  margin-top: .75rem;
  padding: .38rem .55rem;
  border: 2px solid;
  border-color: var(--win-highlight) var(--win-dark-shadow) var(--win-dark-shadow) var(--win-highlight);
  background: var(--win-face);
  color: var(--ink);
  font-family: Tahoma, 'Segoe UI', sans-serif;
  font-size: .68rem;
}

.win2k .product-shot figcaption span {
  color: var(--win-title);
  letter-spacing: .04em;
  text-transform: none;
}

.win2k .brand-strip {
  padding-block: 2rem;
  border-block: 2px solid;
  border-top-color: var(--win-highlight);
  border-right-color: var(--win-dark-shadow);
  border-bottom-color: var(--win-dark-shadow);
  border-left-color: var(--win-highlight);
  background: var(--win-face);
  color: var(--ink);
}

.win2k .brand-lockup {
  padding: 3px;
  border: 2px solid;
  border-color: var(--win-shadow) var(--win-highlight) var(--win-highlight) var(--win-shadow);
  background: var(--win-title);
}

.win2k .brand-copy {
  position: relative;
  padding: 1.4rem 1.5rem 1.25rem;
  border: 1px solid var(--win-shadow);
  box-shadow: inset 1px 1px var(--win-highlight);
}

.win2k .brand-copy strong {
  font-family: Tahoma, 'Segoe UI', sans-serif;
  font-size: 1.35rem;
  font-weight: 700;
  line-height: 1.15;
  text-transform: none;
}

.win2k .brand-copy p {
  color: var(--ink-soft);
  font-size: .9rem;
}

.win2k .platform-tags span {
  border: 2px solid;
  border-color: var(--win-highlight) var(--win-dark-shadow) var(--win-dark-shadow) var(--win-highlight);
  background: var(--win-face);
  color: var(--ink);
  font-family: Tahoma, 'Segoe UI', sans-serif;
  font-size: .66rem;
  letter-spacing: .02em;
  text-transform: none;
}

.win2k .section {
  background: var(--win-window);
}

.win2k .eyebrow {
  width: fit-content;
  min-height: 1.9rem;
  align-self: start;
  margin-bottom: 1rem;
  padding: .4rem .58rem;
  border: 2px solid;
  border-color: #5f8fc8 #00133f #00133f #5f8fc8;
  background: var(--win-title);
  color: var(--white);
  font-family: Tahoma, 'Segoe UI', sans-serif;
  font-size: .68rem;
  letter-spacing: .02em;
  line-height: 1.25;
  text-transform: none;
  text-shadow: 1px 1px #00133f;
}

.win2k .eyebrow::before {
  width: .48rem;
  height: .48rem;
  border: 1px solid #00133f;
  background: var(--white);
  box-shadow: inset 1px 1px #9fc9ed;
}

.win2k .section-heading h2,
.win2k .workflow-intro h2,
.win2k .converter-copy h2,
.win2k .api-promo h2,
.win2k .cta-band h2 {
  color: var(--ink);
  text-shadow: 1px 1px var(--win-highlight);
}

.win2k .section-heading p:not(.eyebrow),
.win2k .workflow-intro p:not(.eyebrow),
.win2k .workflow-step p,
.win2k .api-promo p:not(.eyebrow) {
  color: var(--ink-soft);
}

.win2k .feature-ledger.win-window {
  padding: 2.45rem .25rem .25rem;
}

.win2k .feature-row {
  grid-template-columns: 6.25rem minmax(12rem, .62fr) 1fr;
  gap: clamp(1rem, 3vw, 3.5rem);
  align-items: center;
  padding: 1.15rem 1.35rem;
  border-bottom: 1px solid var(--win-shadow);
  background: var(--win-field);
  box-shadow: inset 0 1px var(--win-highlight);
}

.win2k .feature-row:nth-child(even) {
  background: #e8e8e8;
}

.win2k .feature-row:last-child {
  border-bottom: 0;
}

.win2k .feature-index {
  display: flex;
  align-items: center;
  gap: .65rem;
}

.win2k .feature-index img {
  width: 3.5rem;
  height: 3.5rem;
  flex: 0 0 auto;
  object-fit: contain;
  filter: drop-shadow(2px 2px 0 rgb(0 0 0 / 18%));
}

.win2k .feature-index b {
  color: var(--win-title);
  font-family: Tahoma, 'Segoe UI', sans-serif;
  font-size: .7rem;
}

.win2k .feature-row h3 {
  font-family: Tahoma, 'Segoe UI', sans-serif;
  font-size: clamp(1rem, 1.8vw, 1.35rem);
  font-weight: 700;
  line-height: 1.2;
  text-transform: none;
}

.win2k .feature-row p {
  font-family: Tahoma, 'Segoe UI', sans-serif;
  font-size: .88rem;
  line-height: 1.6;
}

.win2k .interface-section {
  background: var(--win-desktop);
  box-shadow: inset 0 2px #88a6c5, inset 0 -2px #244867;
}

.win2k .interface-section .section-heading h2 {
  color: var(--white);
  text-shadow: 2px 2px var(--win-title);
}

.win2k .interface-section .section-heading p {
  color: var(--white);
  text-shadow: 1px 1px #244867;
}

.win2k .screen-card {
  display: flex;
  flex-direction: column;
  padding: 4px;
  border: 2px solid;
  border-color: var(--win-highlight) var(--win-dark-shadow) var(--win-dark-shadow) var(--win-highlight);
  background: var(--win-face);
  box-shadow: .6rem .75rem 0 rgb(0 0 0 / 22%);
}

.win2k .screen-card a {
  order: 2;
  border: 2px solid;
  border-color: var(--win-shadow) var(--win-highlight) var(--win-highlight) var(--win-shadow);
  border-radius: 0;
  cursor: zoom-in;
}

.win2k .screen-card figcaption {
  position: relative;
  order: 1;
  min-height: 1.75rem;
  margin: 0 0 4px;
  padding: .35rem 5rem .35rem .5rem;
  background: var(--win-title);
  color: var(--white);
  font-family: Tahoma, 'Segoe UI', sans-serif;
  font-size: .68rem;
  text-transform: none;
  text-shadow: 1px 1px #00133f;
}

.win2k .screen-card figcaption span {
  color: var(--white);
  font-family: Tahoma, 'Segoe UI', sans-serif;
}

.win2k .screen-card figcaption::after {
  position: absolute;
  top: .35rem;
  right: .4rem;
  content: '—  □  ×';
  content: '—  □  ×' / '';
  font-weight: 700;
  letter-spacing: .08em;
}

.win2k .field-section {
  background: #181a1e;
  box-shadow: inset 0 2px #51555d, inset 0 -2px #090b0e;
}

.win2k .field-section::before {
  top: auto;
  right: -2vw;
  bottom: -.18em;
  width: auto;
  border: 0;
  border-radius: 0;
  content: 'FIELD';
  content: 'FIELD' / '';
  color: rgb(255 255 255 / 4%);
  font-family: var(--display);
  font-size: min(29vw, 28rem);
  font-weight: 800;
  letter-spacing: -.05em;
  line-height: .7;
}

.win2k .win-window--dark {
  border-color: #62666e #090b0e #090b0e #62666e;
  background: #303338;
  box-shadow: inset 1px 1px #4b4f56, inset -1px -1px #17191d, .75rem .9rem 0 rgb(0 0 0 / 28%);
}

.win2k .win-window--dark::before {
  background: var(--win-title-dark);
}

.win2k .win-window .eyebrow {
  min-height: 0;
  padding: 0 0 .55rem;
  border: 0;
  border-bottom: 1px solid var(--win-shadow);
  background: transparent;
  box-shadow: 0 1px var(--win-highlight);
  color: var(--win-title);
  text-shadow: none;
}

.win2k .win-window--dark .eyebrow {
  border-bottom-color: #17191d;
  box-shadow: 0 1px #555a62;
  color: #9fc9ed;
}

.win2k .win-window .eyebrow::before {
  background: currentColor;
  box-shadow: none;
}

.win2k .field-section .split-copy h2 {
  color: var(--white);
  text-shadow: 1px 1px #090b0e;
}

.win2k .split-copy p:not(.eyebrow) {
  color: #d8dee8;
}

.win2k .inline-list li::before {
  border: 1px solid #36500c;
  border-radius: 0;
  background: var(--acid);
  box-shadow: inset 1px 1px #efffc0;
}

.win2k .tablet-shot {
  display: flex;
  flex-direction: column;
  padding: 4px;
  border: 2px solid;
  border-color: #62666e #090b0e #090b0e #62666e;
  background: #303338;
  box-shadow: .55rem .7rem 0 rgb(0 0 0 / 26%);
}

.win2k .tablet-shot img {
  border-radius: 0;
}

.win2k .tablet-shot figcaption {
  order: -1;
  margin-bottom: 4px;
  padding: .38rem .5rem;
  background: var(--win-title-dark);
  color: var(--white);
  font-family: Tahoma, 'Segoe UI', sans-serif;
  font-size: .66rem;
  letter-spacing: .02em;
  text-transform: none;
  text-shadow: 1px 1px #081c32;
}

.win2k .workflow-step {
  border-left: 2px solid var(--win-shadow);
  box-shadow: -1px 0 var(--win-highlight);
}

.win2k .workflow-step::before {
  left: -.9rem;
  border: 2px solid;
  border-color: var(--win-highlight) var(--win-dark-shadow) var(--win-dark-shadow) var(--win-highlight);
  border-radius: 0;
  background: var(--win-face);
  color: var(--win-title);
  font-family: Tahoma, 'Segoe UI', sans-serif;
  font-size: .65rem;
}

.win2k .workflow-step h3 {
  font-family: Tahoma, 'Segoe UI', sans-serif;
  font-size: clamp(1.15rem, 2vw, 1.55rem);
  line-height: 1.2;
  text-transform: none;
}

.win2k .converter {
  background: var(--win-desktop);
  box-shadow: inset 0 2px #88a6c5, inset 0 -2px #244867;
}

.win2k .converter::after {
  display: none;
}

.win2k .converter-grid.win-window {
  padding: 3.9rem clamp(1.5rem, 3vw, 2.5rem) 2.25rem;
  color: var(--ink);
}

.win2k .converter-copy p:not(.eyebrow) {
  color: var(--ink-soft);
  font-weight: 400;
}

.win2k .api-section {
  background: var(--win-face);
}

.win2k .code-window {
  padding: 3.4rem clamp(1rem, 3vw, 2rem) 2rem;
  border: 2px solid;
  border-color: var(--win-highlight) var(--win-dark-shadow) var(--win-dark-shadow) var(--win-highlight);
  background: #101214;
  box-shadow: .7rem .85rem 0 rgb(0 0 0 / 22%);
}

.win2k .code-window::before {
  top: 4px;
  right: 4px;
  left: 4px;
  width: auto;
  height: 1.75rem;
  border-radius: 0;
  background: var(--win-title);
  box-shadow: none;
}

.win2k .code-window::after {
  position: absolute;
  top: .68rem;
  left: .75rem;
  content: 'pdComp API — Command Prompt';
  content: 'pdComp API — Command Prompt' / '';
  color: var(--white);
  font-family: Tahoma, 'Segoe UI', sans-serif;
  font-size: .68rem;
  font-weight: 700;
  text-shadow: 1px 1px #00133f;
}

.win2k .cta-band {
  background: var(--win-desktop);
  box-shadow: inset 0 2px #88a6c5;
}

.win2k .cta-band > .shell {
  position: relative;
  padding: 3.9rem clamp(1.5rem, 3vw, 2.5rem) 1.3rem;
  border: 2px solid;
  border-color: var(--win-highlight) var(--win-dark-shadow) var(--win-dark-shadow) var(--win-highlight);
  background: var(--win-window);
  box-shadow: inset 1px 1px var(--win-light), inset -1px -1px var(--win-shadow), .75rem .9rem 0 rgb(0 0 0 / 24%);
}

.win2k .cta-band > .shell::before {
  position: absolute;
  top: 4px;
  right: 4px;
  left: 4px;
  height: 1.75rem;
  display: flex;
  align-items: center;
  padding: 0 .55rem;
  content: 'pdComp Setup';
  content: 'pdComp Setup' / '';
  background: var(--win-title);
  color: var(--white);
  font-family: Tahoma, 'Segoe UI', sans-serif;
  font-size: .72rem;
  font-weight: 700;
  text-shadow: 1px 1px #00133f;
}

.win2k .cta-band > .shell::after {
  position: absolute;
  top: .47rem;
  right: .55rem;
  content: '—  □  ×';
  content: '—  □  ×' / '';
  color: var(--white);
  font-family: Tahoma, 'Segoe UI', sans-serif;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .1em;
}

.win2k .requirements {
  margin-top: 2rem;
  padding: .6rem .7rem;
  border: 2px solid;
  border-color: var(--win-shadow) var(--win-highlight) var(--win-highlight) var(--win-shadow);
  background: var(--win-field);
  color: var(--ink-soft);
  font-family: Tahoma, 'Segoe UI', sans-serif;
  font-size: .67rem;
  letter-spacing: .01em;
  line-height: 1.5;
  text-transform: none;
}

.win2k .site-footer {
  padding-top: 3rem;
  border-top: 2px solid var(--win-highlight);
  background: var(--win-face);
  box-shadow: inset 0 1px var(--win-light);
  color: var(--ink);
}

.win2k .footer-mark p,
.win2k .footer-links strong,
.win2k .copyright {
  color: var(--ink-soft);
}

.win2k .mission-note {
  border: 2px solid;
  border-color: var(--win-shadow) var(--win-highlight) var(--win-highlight) var(--win-shadow);
  background: var(--win-field);
  color: var(--ink);
}

.win2k .mission-note strong,
.win2k .mission-note a {
  color: var(--win-title);
}

.win2k .footer-links a,
.win2k .footer-links a:hover {
  color: var(--ink);
}

.win2k .footer-links a:hover {
  background: var(--blue-light);
}

.win2k .hero :focus-visible,
.win2k .interface-section :focus-visible,
.win2k .converter :focus-visible,
.win2k .cta-band :focus-visible {
  outline-color: var(--white);
  box-shadow: 0 0 0 2px var(--win-title);
}

.win2k .copyright {
  padding: .55rem .65rem;
  border: 2px solid;
  border-color: var(--win-shadow) var(--win-highlight) var(--win-highlight) var(--win-shadow);
  background: var(--win-field);
}

/* Screenshot viewer: Win2k Image Preview window (enhancement; links work without it) */
.shot-viewer {
  max-width: min(94vw, 96rem);
  padding: 4px;
  border: 2px solid;
  border-color: var(--win-highlight, #fff) var(--win-dark-shadow, #404040) var(--win-dark-shadow, #404040) var(--win-highlight, #fff);
  background: var(--win-face, #c0c0c0);
  box-shadow: inset 1px 1px var(--win-light, #dfdfdf), inset -1px -1px var(--win-shadow, #808080), 1rem 1.2rem 0 rgb(0 0 0 / 32%);
}

.shot-viewer::backdrop {
  background: rgb(7 14 21 / 78%);
}

body:has(.shot-viewer[open]) {
  overflow: hidden;
}

.shot-viewer-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 1.9rem;
  margin-bottom: 4px;
  padding: .25rem .25rem .25rem .55rem;
  background: var(--win-title, #002482);
  color: var(--white, #fff);
  font-family: Tahoma, 'Segoe UI', sans-serif;
  font-size: .72rem;
  font-weight: 700;
  text-shadow: 1px 1px #00133f;
}

.shot-viewer-title {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.shot-viewer-close {
  width: 1.5rem;
  height: 1.5rem;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  padding: 0;
  border: 2px solid;
  border-color: var(--win-highlight, #fff) var(--win-dark-shadow, #404040) var(--win-dark-shadow, #404040) var(--win-highlight, #fff);
  background: var(--win-face, #c0c0c0);
  color: var(--ink, #141414);
  font-family: Tahoma, 'Segoe UI', sans-serif;
  font-size: .82rem;
  font-weight: 700;
  line-height: 1;
  text-shadow: none;
  cursor: pointer;
}

.shot-viewer-close:active {
  border-color: var(--win-dark-shadow, #404040) var(--win-highlight, #fff) var(--win-highlight, #fff) var(--win-dark-shadow, #404040);
  box-shadow: inset 1px 1px var(--win-shadow, #808080);
}

.shot-viewer img {
  width: auto;
  max-width: calc(94vw - 12px);
  height: auto;
  max-height: calc(92vh - 3.5rem);
  display: block;
  border: 2px solid;
  border-color: var(--win-shadow, #808080) var(--win-highlight, #fff) var(--win-highlight, #fff) var(--win-shadow, #808080);
  background: #101214;
}

@media (hover: hover) and (pointer: fine) {
  .win2k .feature-row:hover {
    background: var(--blue-light);
  }

  .win2k .feature-row:hover h3,
  .win2k .feature-row:hover p {
    transform: none;
  }
}

@media (max-width: 70rem) {
  .win2k .hero-grid,
  .win2k .field-grid {
    grid-template-columns: 1fr;
  }

  .win2k .hero-content {
    width: min(50rem, 100%);
  }

  .win2k .product-shot {
    width: min(52rem, 100%);
  }
}

@media (max-width: 48rem) {
  .win2k .nav-bar {
    min-height: 4rem;
  }

  .win2k .mobile-menu summary {
    border: 2px solid;
    border-color: var(--win-highlight) var(--win-dark-shadow) var(--win-dark-shadow) var(--win-highlight);
    background: var(--win-face);
    color: var(--ink);
    text-transform: none;
  }

  .win2k .mobile-menu[open] summary {
    border-color: var(--win-dark-shadow) var(--win-highlight) var(--win-highlight) var(--win-dark-shadow);
    background: var(--win-face);
    color: var(--ink);
  }

  .win2k .mobile-menu nav {
    padding: 4px;
    border: 2px solid;
    border-color: var(--win-highlight) var(--win-dark-shadow) var(--win-dark-shadow) var(--win-highlight);
    background: var(--win-face);
    box-shadow: .5rem .65rem 0 rgb(0 0 0 / 22%);
  }

  .win2k .mobile-menu nav a {
    min-height: 2.75rem;
    border-bottom: 1px solid var(--win-shadow);
    font-family: Tahoma, 'Segoe UI', sans-serif;
    font-size: .72rem;
    text-transform: none;
  }

  .win2k .mobile-menu nav a:last-child {
    border-bottom: 0;
  }

  .win2k .hero {
    padding-block: 3rem 4rem;
  }

  .win2k .hero h1 {
    font-size: clamp(3.25rem, 16vw, 5rem);
  }

  .win2k .win-window {
    padding: 3.45rem 1.15rem 1.35rem;
    box-shadow: inset 1px 1px var(--win-light), inset -1px -1px var(--win-shadow), .45rem .55rem 0 rgb(0 0 0 / 18%);
  }

  .win2k .feature-ledger.win-window {
    padding: 2.45rem .2rem .2rem;
  }

  .win2k .feature-row {
    grid-template-columns: 4.5rem 1fr;
    gap: .75rem;
    align-items: start;
    padding: 1rem .8rem;
  }

  .win2k .feature-row p {
    grid-column: 2;
  }

  .win2k .feature-index {
    align-self: start;
    gap: .25rem;
  }

  .win2k .feature-index img {
    width: 3rem;
    height: 3rem;
  }

  .win2k .feature-index b {
    font-size: .6rem;
  }

  .win2k .screen-card,
  .win2k .tablet-shot {
    box-shadow: .35rem .45rem 0 rgb(0 0 0 / 20%);
  }

  .win2k .screen-card figcaption {
    padding-right: 4.5rem;
  }

  .win2k .converter-grid.win-window,
  .win2k .cta-band > .shell {
    padding: 3.5rem 1.15rem 1.15rem;
  }

  .win2k .product-shot figcaption {
    align-items: flex-start;
    flex-direction: column;
    gap: .1rem;
  }
}

@media (max-width: 30rem) {
  .win2k .hero h1 {
    font-size: clamp(3rem, 15vw, 4.2rem);
  }

  .win2k .version-tag {
    font-size: .62rem;
  }

  .win2k .screen-card figcaption::after,
  .win2k .win-window::after,
  .win2k .cta-band > .shell::after {
    letter-spacing: .04em;
  }
}

/* Win2k theme: API reference as a Windows help viewer */
.win2k .desktop-nav > a[aria-current='page'] {
  border-color: var(--win-dark-shadow) var(--win-highlight) var(--win-highlight) var(--win-dark-shadow);
  background: var(--win-window);
  box-shadow: inset 1px 1px var(--win-shadow);
}

.win2k .docs-hero {
  background: var(--win-desktop);
  box-shadow: inset 0 1px #88a6c5, inset 0 -2px #244867;
}

.win2k .docs-hero::after {
  color: rgb(255 255 255 / 7%);
}

.win2k .docs-hero h1 {
  color: var(--white);
  text-shadow: 2px 2px var(--win-title);
}

.win2k .docs-hero p {
  color: var(--white);
  text-shadow: 1px 1px #244867;
}

.win2k .docs-rail {
  padding: 4px;
  border: 2px solid;
  border-color: var(--win-highlight) var(--win-dark-shadow) var(--win-dark-shadow) var(--win-highlight);
  background: var(--win-face);
  box-shadow: inset 1px 1px var(--win-light), inset -1px -1px var(--win-shadow), .55rem .7rem 0 rgb(0 0 0 / 16%);
}

.win2k .docs-rail strong {
  display: flex;
  align-items: center;
  min-height: 1.75rem;
  margin: 0;
  padding: 0 .55rem;
  background: var(--win-title);
  color: var(--white);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .02em;
  text-transform: none;
  text-shadow: 1px 1px #00133f;
}

.win2k .docs-rail nav {
  margin-top: 4px;
  padding: 4px;
  border: 2px solid;
  border-color: var(--win-shadow) var(--win-highlight) var(--win-highlight) var(--win-shadow);
  background: var(--win-field);
  box-shadow: inset 1px 1px var(--win-dark-shadow);
}

.win2k .docs-rail a {
  padding: .5rem .55rem;
  border-bottom: 0;
  color: var(--ink);
  font-size: .74rem;
  font-weight: 400;
}

.win2k .docs-rail a:hover {
  background: var(--win-title);
  color: var(--white);
}

.win2k .docs-section > h2 {
  color: var(--ink);
  text-shadow: 1px 1px var(--win-highlight);
}

.win2k .docs-section > h3 {
  margin: 2.75rem 0 .9rem;
  font-family: Tahoma, 'Segoe UI', sans-serif;
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: none;
}

.win2k .docs-lede {
  color: var(--ink-soft);
  font-size: 1rem;
}

.win2k .docs-tech {
  color: var(--muted);
  font-size: .88rem;
}

.win2k .docs-lede code,
.win2k .docs-tech code,
.win2k .member p code,
.win2k .release-note code,
.win2k .thread-note code {
  color: var(--blue-dark);
  font-weight: 700;
}

.win2k .release-note,
.win2k .thread-note {
  padding: 1rem 1.2rem;
  border: 1px solid var(--ink);
  background: #ffffe1;
  color: var(--ink-soft);
  box-shadow: 2px 2px 0 rgb(0 0 0 / 16%);
  font-size: .9rem;
}

.win2k .surface-grid {
  gap: 1rem;
  border-top: 0;
}

.win2k .surface-link {
  min-height: 11rem;
  padding: 1.15rem 1.25rem;
  border: 2px solid;
  border-color: var(--win-highlight) var(--win-dark-shadow) var(--win-dark-shadow) var(--win-highlight);
  background: var(--win-face);
  box-shadow: inset 1px 1px var(--win-light), inset -1px -1px var(--win-shadow), .45rem .55rem 0 rgb(0 0 0 / 14%);
}

.win2k .surface-link + .surface-link {
  padding-left: 1.25rem;
}

.win2k .surface-link:hover {
  background: #dad7ca;
}

.win2k .surface-link:active {
  border-color: var(--win-dark-shadow) var(--win-highlight) var(--win-highlight) var(--win-dark-shadow);
  box-shadow: inset 1px 1px var(--win-shadow);
  transform: translate(1px, 1px);
}

.win2k .surface-link small {
  color: var(--win-title);
  letter-spacing: .04em;
  text-transform: none;
}

.win2k .surface-link h3 {
  margin: .8rem 0 .45rem;
  font-family: Tahoma, 'Segoe UI', sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  text-transform: none;
}

.win2k .surface-link p {
  color: var(--ink-soft);
  font-size: .8rem;
}

.win2k .docs-code {
  border: 2px solid;
  border-color: var(--win-shadow) var(--win-highlight) var(--win-highlight) var(--win-shadow);
  background: #101214;
}

.win2k .member-list {
  border: 2px solid;
  border-color: var(--win-shadow) var(--win-highlight) var(--win-highlight) var(--win-shadow);
  background: var(--win-field);
}

.win2k .member {
  padding: 1.1rem 1.25rem;
  border-bottom: 1px solid var(--win-shadow);
  background: var(--win-field);
  box-shadow: inset 0 1px var(--win-highlight);
}

.win2k .member:nth-child(even) {
  background: #e8e8e8;
}

.win2k .member:last-child {
  border-bottom: 0;
}

.win2k .member p {
  color: var(--ink-soft);
  font-size: .88rem;
}

.win2k .member .member-plain {
  color: var(--ink);
  font-size: .92rem;
}

.win2k .member .member-plain + p {
  font-size: .82rem;
}

.win2k .signature .member-kind {
  padding: .16rem .4rem;
  background: var(--win-title);
  color: var(--white);
  font-family: Tahoma, 'Segoe UI', sans-serif;
  letter-spacing: .06em;
}

.win2k .thread-badge::before {
  border: 1px solid #04422c;
  border-radius: 0;
  box-shadow: inset 1px 1px #7fe0a8;
}

.win2k .thread-badge--fiber::before {
  border-color: #5c3a05;
  box-shadow: inset 1px 1px #f3c97e;
}

.win2k .type-table {
  border-collapse: separate;
  border-spacing: 0;
  border: 2px solid;
  border-color: var(--win-shadow) var(--win-highlight) var(--win-highlight) var(--win-shadow);
  background: var(--win-field);
}

.win2k .type-table th {
  padding: .5rem .75rem;
  border: 2px solid;
  border-color: var(--win-highlight) var(--win-shadow) var(--win-shadow) var(--win-highlight);
  background: var(--win-face);
  color: var(--ink);
  font-family: Tahoma, 'Segoe UI', sans-serif;
  font-size: .68rem;
  letter-spacing: .03em;
  text-transform: none;
}

.win2k .type-table td {
  padding: .7rem .75rem;
  border-bottom: 1px solid #d9d9d9;
  font-size: .85rem;
}

.win2k .type-table tr:last-child td {
  border-bottom: 0;
}

.win2k .back-top {
  min-height: 2.2rem;
  display: inline-flex;
  align-items: center;
  padding: .45rem .7rem;
  border: 2px solid;
  border-color: var(--win-highlight) var(--win-dark-shadow) var(--win-dark-shadow) var(--win-highlight);
  background: var(--win-face);
  box-shadow: inset 1px 1px var(--win-light), inset -1px -1px var(--win-shadow);
  color: var(--ink);
  font-size: .68rem;
  letter-spacing: .02em;
  text-transform: none;
}

.win2k .back-top:hover {
  background: #dad7ca;
}

.win2k .back-top:active {
  border-color: var(--win-dark-shadow) var(--win-highlight) var(--win-highlight) var(--win-dark-shadow);
  box-shadow: inset 1px 1px var(--win-shadow);
  transform: translate(1px, 1px);
}

@media (hover: hover) and (pointer: fine) {
  .win2k .member:hover {
    background: var(--blue-light);
  }
}

@media (max-width: 48rem) {
  .win2k .docs-rail a:nth-child(odd) {
    border-right: 0;
  }

  .win2k .type-table tr {
    padding: .85rem .75rem;
    border-bottom: 1px solid #d9d9d9;
  }

  .win2k .type-table td {
    padding: .2rem 0;
    border-bottom: 0;
  }

  .win2k .type-table tr:last-child {
    border-bottom: 0;
  }
}

/* Motion system: deliberate window choreography over the Win2k interface. */
.has-motion .reveal {
  opacity: 0;
  transform: translate3d(var(--reveal-x, 0), var(--reveal-y, 2.75rem), 0) scale(var(--reveal-scale, .985));
}

.has-motion .feature-row,
.has-motion .workflow-step,
.has-motion .surface-link {
  --reveal-x: 2.75rem;
  --reveal-y: 0;
  --reveal-scale: 1;
}

.has-motion .screen-card,
.has-motion .tablet-shot,
.has-motion .code-window,
.has-motion .member-list,
.has-motion .type-table {
  --reveal-y: 3.75rem;
  --reveal-scale: .955;
}

.has-motion .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
  animation: reveal-in 900ms var(--ease-out) var(--reveal-delay, 0ms) backwards;
}

.win2k .site-header::after {
  position: absolute;
  right: 0;
  bottom: -2px;
  left: 0;
  height: 3px;
  content: '';
  transform: scaleX(0);
  transform-origin: left;
  background: linear-gradient(90deg, #5f8fc8, #fff 55%, #79a4d4);
  pointer-events: none;
}

.shot-viewer[open] {
  opacity: 1;
  transform: translateY(0) scale(1);
  transition: opacity 320ms var(--ease-out), transform 320ms var(--ease-out);
}

@starting-style {
  .shot-viewer[open] {
    opacity: 0;
    transform: translateY(1.25rem) scale(.96);
  }
}

@media (hover: hover) and (pointer: fine) {
  .win2k .screen-card,
  .win2k .tablet-shot {
    transition: transform 350ms var(--ease-out), box-shadow 350ms var(--ease-out);
  }

  .win2k .screen-card:hover,
  .win2k .tablet-shot:hover {
    transform: translateY(-.65rem);
    box-shadow: 1rem 1.25rem 0 rgb(0 0 0 / 27%);
  }

  .win2k .screen-card a:hover img,
  .win2k .tablet-shot:hover img {
    transform: scale(1.035);
  }

  .win2k .tablet-shot img {
    transition: transform 500ms var(--ease-out);
  }

  .win2k .button .arrow {
    display: inline-block;
    transition: transform 220ms var(--ease-out);
  }

  .win2k .button:hover .arrow {
    transform: translate(.32rem, -.16rem);
  }
}

@supports (animation-timeline: scroll()) {
  @media (prefers-reduced-motion: no-preference) {
    .win2k .site-header::after {
      animation: page-progress auto linear both;
      animation-timeline: scroll(root block);
    }

    .win2k .product-shot-frame {
      animation: hero-drift auto linear both;
      animation-timeline: view(block);
      animation-range: entry 0% exit 100%;
    }

    .win2k .hero-content {
      animation: hero-copy-drift auto linear both;
      animation-timeline: view(block);
      animation-range: exit 0% exit 100%;
    }

    .win2k .hero::before,
    .win2k .field-section::before,
    .win2k .docs-hero::after {
      animation: backdrop-drift auto linear both;
      animation-timeline: view(block);
      animation-range: entry 0% exit 100%;
    }
  }
}

@media (prefers-reduced-motion: no-preference) {
  .win2k .live-dot {
    animation: status-breathe 2.8s ease-in-out infinite;
  }
}

@keyframes page-progress {
  to { transform: scaleX(1); }
}

@keyframes reveal-in {
  from {
    opacity: 0;
    transform: translate3d(var(--reveal-x, 0), var(--reveal-y, 2.75rem), 0) scale(var(--reveal-scale, .985));
  }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes hero-drift {
  from { transform: translateY(2.5rem) scale(.975); }
  to { transform: translateY(-2.5rem) scale(1.015); }
}

@keyframes hero-copy-drift {
  from { opacity: 1; transform: translateY(0); }
  to { opacity: .55; transform: translateY(-3rem); }
}

@keyframes backdrop-drift {
  from { transform: translateX(4vw); }
  to { transform: translateX(-4vw); }
}

@keyframes status-breathe {
  50% { opacity: .45; transform: scale(.72); }
}

@media (prefers-reduced-motion: reduce) {
  .has-motion .reveal {
    opacity: 1 !important;
    transform: none !important;
  }

  .win2k .site-header::after {
    display: none;
  }

  .win2k .product-shot-frame {
    animation: none !important;
    transform: none !important;
  }

  .win2k .hero-content,
  .win2k .hero::before,
  .win2k .field-section::before,
  .win2k .docs-hero::after {
    animation: none !important;
    transform: none !important;
  }
}