:root {
  --accent: #429b98;
  --accent-ink: #0c1210;

  --color-background: #0c1210;
  --color-foreground: #e9f0ea;
  --color-muted: #b3c0b8;
  --color-dim: #9faea4;
  --color-surface: #121a17;
  --color-line: #1f2a25;
  --color-line-strong: #2e3b35;

  --color-primary: var(--accent);
  --color-secondary: #17423f;
  --color-tertiary: var(--color-surface);
  --color-on-dark: var(--color-foreground);

  /* Japanese families come before system-ui, which can resolve to a CJK font with Chinese glyph forms. */
  --font-body: "Familjen Grotesk", "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP", "Noto Sans CJK JP", "Yu Gothic", "Meiryo", system-ui, sans-serif;
  --font-heading: var(--font-body);
  --font-mono: "Martian Mono", "Hiragino Sans", "Noto Sans JP", "Noto Sans CJK JP", "Yu Gothic", "Meiryo", ui-monospace, SFMono-Regular, Menlo, monospace;

  --font-size-base: clamp(1rem, 0.96rem + 0.12vw, 1.0625rem);
  --font-size-lead: clamp(1.0625rem, 1.04rem + 0.1vw, 1.125rem);
  --font-size-medium: 1.25rem;
  --font-size-large: clamp(1.625rem, 1.53rem + 0.38vw, 1.875rem);
  --font-size-x-large: clamp(2rem, 1.675rem + 1.33vw, 2.875rem);
  --font-size-xx-large: clamp(3.375rem, 2.03rem + 5.52vw, 7rem);
  --font-size-display: clamp(2.375rem, 2.05rem + 1.33vw, 3.25rem);
  --font-size-stacked: 5.5rem;

  --line-height-tight: 1.1;
  --line-height-normal: 1.6;

  --gutter: clamp(1.25rem, 5vw, 4.5rem);
  --space-30: clamp(1.5rem, 6vw, 2rem);
  --space-50: clamp(2.5rem, 8vw, 4rem);
  --space-60: clamp(3rem, 8vw, 5rem);
  --space-70: clamp(4.5rem, 11vw, 7.5rem);

  --width-content: 42rem;
  --width-wide: 90rem;
  --radius: 14px;
  --radius-sm: 8px;
  --header-height: 64px;
}

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

body {
  margin: 0;
  background: var(--color-background);
  color: var(--color-foreground);
  font-family: var(--font-body);
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: var(--line-height-tight);
  letter-spacing: -0.03em;
  margin: 0 0 0.5em;
}
h1 { font-size: var(--font-size-xx-large); line-height: 0.94; letter-spacing: -0.045em; }
h2 { font-size: var(--font-size-x-large); }
h3 { font-size: var(--font-size-large); letter-spacing: -0.02em; }
h4 { font-size: var(--font-size-medium); }

.h-large { font-size: var(--font-size-large); }

p { margin: 0 0 1em; }
a { color: inherit; text-decoration: none; }
a:hover { color: var(--accent); }
img { max-width: 100%; height: auto; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}

.home-section, .features, .closing { scroll-margin-top: calc(var(--header-height) + 1rem); }

.accent { color: var(--accent); }
.line { display: block; }

/* Full-height CJK glyphs collide at the latin heading's line height. */
html[lang="ja"] h1 { line-height: 1.05; }

/* A stacked line cannot rewrap, so the heading is capped to its column instead. */
h1:has(.line) { font-size: min(var(--font-size-stacked), 12.5cqw); }

.mono {
  font-family: var(--font-mono);
  font-weight: 500;
}

.eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}

.skip-link { position: absolute; left: -9999px; }
.skip-link:focus {
  left: var(--gutter);
  top: var(--gutter);
  z-index: 20;
  background: var(--color-surface);
  color: var(--color-foreground);
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-sm);
}

/* Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 52px;
  padding: 0 1.5rem;
  appearance: none;
  border: 0;
  border-radius: var(--radius-sm);
  background: none;
  color: inherit;
  font-family: inherit;
  font-size: var(--font-size-lead);
  font-weight: 700;
  line-height: 1.2;
  text-align: center;
  cursor: pointer;
}
.btn--primary { background: var(--accent); color: var(--accent-ink); }
.btn--primary:hover { background: #4fb0ac; color: var(--accent-ink); }
.btn--ghost { border: 1px solid var(--color-line-strong); font-weight: 600; }
.btn--ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn--outline {
  border: 1px solid var(--accent);
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.875rem;
  font-weight: 500;
}
.btn--outline:hover { background: var(--accent); color: var(--accent-ink); }
.btn--link {
  min-height: 0;
  padding: 0;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-dim);
}
.btn--link:hover { color: var(--accent); }

/* Header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--color-background);
  box-shadow: inset 0 -1px 0 var(--color-line);
}
.site-header__inner {
  max-width: var(--width-wide);
  margin-inline: auto;
  min-height: var(--header-height);
  padding: 0 var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-size: clamp(1.3125rem, 1.25rem + 0.28vw, 1.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
}
.brand:hover { color: var(--color-foreground); }
.brand__mark { display: block; width: auto; height: 26px; }

.site-header__lang {
  display: flex;
  align-items: center;
  min-height: 44px;
  padding: 0 0.625rem;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
}

.site-nav ul {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 2.125rem;
  margin: 0;
  padding: 0;
}
.site-nav a { font-size: 0.9375rem; font-weight: 500; }
.site-nav a[aria-current="page"] { color: var(--accent); }
.site-nav__lang a { font-family: var(--font-mono); font-size: 0.75rem; }
.site-nav__cta a { min-height: 46px; padding: 0 1.375rem; }

/* The menu toggle stays focusable, so the checkbox is hidden without display:none. */
.nav-toggle {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: 0;
  opacity: 0;
  pointer-events: none;
}
.nav-toggle__button { display: none; }
.nav-toggle__button svg { display: block; }
.nav-toggle__button .icon-close { display: none; }
.nav-toggle:focus-visible + .nav-toggle__button {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

@media (min-width: 901px) {
  :root { --header-height: 102px; }
  .site-header__lang { display: none; }
  .brand__mark { height: 44px; }
}

@media (max-width: 900px) {
  .nav-toggle__button {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border: 1px solid var(--color-line-strong);
    border-radius: var(--radius-sm);
    cursor: pointer;
  }
  .site-header__end { display: flex; align-items: center; gap: 0.25rem; }

  .site-nav {
    position: fixed;
    left: 0;
    top: var(--header-height);
    width: 100%;
    height: calc(100dvh - var(--header-height));
    overflow-y: auto;
    overscroll-behavior: contain;
    padding: 1.5rem var(--gutter) 3rem;
    background: var(--color-background);
    visibility: hidden;
    opacity: 0;
  }
  .nav-toggle:checked ~ .site-nav { visibility: visible; opacity: 1; }
  .nav-toggle:checked + .nav-toggle__button .icon-open { display: none; }
  .nav-toggle:checked + .nav-toggle__button .icon-close { display: block; }

  .site-nav ul { flex-direction: column; align-items: stretch; gap: 0; }
  .site-nav li:not(.site-nav__cta) a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 64px;
    border-bottom: 1px solid var(--color-line);
    font-size: 1.625rem;
    font-weight: 600;
  }
  .site-nav li:not(.site-nav__cta) a::after {
    content: "\2192";
    color: var(--accent);
  }
  .site-nav__lang a { font-family: var(--font-body); font-size: 1.625rem; }
  .site-nav__cta { margin-top: 1.75rem; }
  .site-nav__cta a { display: flex; width: 100%; min-height: 56px; }
}

/* Home: hero */

/* The hero is the whole first screen, with the chart resting on the fold. */
.hero {
  display: flex;
  flex-direction: column;
  height: calc(100vh - var(--header-height));
  min-height: 34rem;
}
@supports (height: 100svh) {
  /* Small-viewport units keep the hero still while mobile browser chrome hides. */
  .hero { height: calc(100svh - var(--header-height)); }
}
@media (max-width: 900px) {
  .hero { height: auto; min-height: max(34rem, calc(100svh - var(--header-height))); }
}
.hero__inner {
  /* Auto inline margins would otherwise stop this flex item stretching. */
  width: 100%;
  max-width: var(--width-wide);
  margin-inline: auto;
  padding: clamp(2.25rem, 6vw, 4.5rem) var(--gutter) clamp(2rem, 5vw, 3.5rem);
  display: grid;
  gap: 1.125rem;
}
.hero__lede { display: grid; gap: 1.125rem; container-type: inline-size; }
.hero__lede h1 { margin: 0; }
.hero__aside { display: grid; gap: 1.125rem; align-content: end; }
.hero__lead {
  margin: 0;
  font-size: var(--font-size-lead);
  line-height: 1.55;
  color: var(--color-muted);
}
.hero__actions { display: flex; flex-direction: column; gap: 0.625rem; }
.hero__actions .btn { min-height: 54px; }

@media (min-width: 901px) {
  .hero__inner {
    grid-template-columns: minmax(0, 1fr) 420px;
    gap: 4rem;
    align-items: end;
  }
  .hero__lede { gap: 1.5rem; }
  .hero__aside { gap: 1.5rem; padding-bottom: 0.75rem; }
  .hero__lead { line-height: 1.6; }
  .hero__actions { flex-direction: row; gap: 0.75rem; }
}

.art {
  position: relative;
  /* Below the desktop breakpoint it fills whatever the text leaves of the first screen. */
  flex: 1 1 300px;
  min-height: 200px;
  margin-top: auto;
  padding-inline: var(--gutter);
  border-top: 1px solid var(--color-line);
}
.art__canvas {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  touch-action: pan-y;
}
.art__legend {
  position: absolute;
  right: max(var(--gutter), calc((100% - var(--width-wide)) / 2 + var(--gutter)));
  bottom: 1.25rem;
  display: flex;
  gap: 1.375rem;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  text-transform: uppercase;
  color: var(--color-dim);
  pointer-events: none;
}
.art__legend li { display: flex; align-items: center; gap: 0.5rem; }
.art__legend li::before {
  content: "";
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--accent);
}
.art__legend li[data-swatch="ring"]::before {
  background: none;
  border: 1.5px solid var(--color-dim);
}

@media (min-width: 901px) {
  /* Its basis is the design height; it gives that up first when the screen is short. */
  .art { flex: 0 1 440px; min-height: 240px; border-top: 0; }
}

/* Product pages */

.hero__tagline {
  margin: 0;
  font-size: clamp(1.25rem, 1.1rem + 0.7vw, 1.875rem);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--color-muted);
}
/* The product names are single long words; they must never outgrow their column. */
.hero--product h1 { font-size: min(var(--font-size-xx-large), 14.5cqw); }
.hero--backdrop { position: relative; }

@media (min-width: 901px) {
  .hero--backdrop { justify-content: center; }
  .hero--backdrop .hero__inner {
    position: relative;
    z-index: 1;
    grid-template-columns: minmax(0, 36rem);
    gap: 1.5rem;
    align-items: start;
  }
  .hero--backdrop .hero__aside { align-content: start; padding-bottom: 0; }
  .hero--backdrop .art {
    position: absolute;
    inset: 0;
    flex: none;
    margin: 0;
    min-height: 0;
  }
}

.features {
  max-width: var(--width-wide);
  margin-inline: auto;
  padding: var(--space-70) var(--gutter) 0;
  display: grid;
  gap: 2.5rem;
}
.features__intro { display: grid; gap: 1.25rem; align-content: start; }
.features__intro h2 {
  margin: 0;
  font-size: clamp(2.25rem, 1.8rem + 1.8vw, 3.5rem);
  line-height: 1;
  letter-spacing: -0.035em;
}
.features__lead { margin: 0; line-height: 1.6; color: var(--color-dim); }
.features__intro .btn { justify-self: start; }
.features__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
}
.feature {
  display: grid;
  gap: 0.625rem;
  padding: 1.5rem 0 2rem;
  border-top: 1px solid var(--color-line-strong);
}
.feature__label { font-size: 0.75rem; color: var(--accent); }
.feature h3 { margin: 0; }
.feature p { margin: 0; line-height: 1.6; color: var(--color-dim); }

@media (min-width: 901px) {
  .features {
    grid-template-columns: 420px minmax(0, 1fr);
    gap: 6rem;
    border-top: 1px solid var(--color-line);
  }
  .features__intro { gap: 1.5rem; }
  .features__list { grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 3.5rem; }
  .feature { padding: 1.75rem 0 2.25rem; }
}

.approach {
  max-width: var(--width-wide);
  margin-inline: auto;
  padding: var(--space-70) var(--gutter) 0;
}
.approach__inner {
  display: grid;
  gap: 1.5rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--color-line-strong);
}
.approach__items { display: grid; gap: 1.5rem; }
.approach__item h3 {
  margin: 0 0 0.5rem;
  font-size: var(--font-size-medium);
  letter-spacing: -0.015em;
}
.approach__item p { margin: 0; font-size: 0.9375rem; line-height: 1.6; color: var(--color-dim); }

@media (min-width: 901px) {
  .approach__inner { grid-template-columns: 420px minmax(0, 1fr); gap: 6rem; }
  .approach__items { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 2.5rem; }
}

/* Home: sections */

.home-section {
  max-width: var(--width-wide);
  margin-inline: auto;
  padding: var(--space-70) var(--gutter) 0;
}
.home-section:last-child { padding-bottom: var(--space-70); }

.section-head {
  display: flex;
  flex-direction: column-reverse;
  align-items: flex-start;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}
.section-head h2 { margin: 0; }
.section-head__count { font-size: 0.6875rem; color: var(--color-dim); }

@media (min-width: 901px) {
  .section-head {
    flex-direction: row;
    justify-content: space-between;
    align-items: baseline;
    gap: 2rem;
    margin-bottom: 2.25rem;
  }
  .section-head__count { font-size: 0.75rem; }
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 17rem), 1fr));
  gap: 1.25rem;
}

.product-card {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: clamp(1.5rem, 3vw, 2rem);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  background: var(--color-surface);
}
.product-card__kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 500;
  color: var(--accent);
}
.product-card h3 { margin: 0; }
.product-card p { margin: 0; color: var(--color-muted); line-height: 1.55; }
.product-card__link {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  margin-top: auto;
  padding-top: 0.5rem;
  min-height: 44px;
  font-size: 0.9375rem;
  font-weight: 600;
}

.industries { display: grid; gap: 1.25rem; }
.industries__statement {
  margin: 0;
  font-size: clamp(1.375rem, 1.28rem + 0.38vw, 1.625rem);
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: -0.015em;
}
.industries__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: 1rem;
  border-top: 1px solid var(--color-line);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-muted);
}
.industries__list li {
  padding: 0.875rem 0;
  border-bottom: 1px solid var(--color-line);
}

@media (min-width: 901px) {
  .industries { grid-template-columns: 400px minmax(0, 1fr); gap: 4rem; }
  .industries__list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    column-gap: 0;
    font-size: 0.8125rem;
  }
  .industries__list li { padding: 1rem 0; }
}

.industries__link {
  text-decoration: underline;
  text-decoration-color: var(--color-line-strong);
  text-underline-offset: 0.3em;
  color: var(--color-foreground);
}
.industries__link:hover { text-decoration-color: currentColor; }
.industries__link::after { content: " \2192"; color: var(--accent); }

/* Home: use-case carousel */

.carousel { display: grid; gap: 1.25rem; }
.carousel__track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: min(100% - 2rem, 20rem);
  gap: 1rem;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  margin-inline: calc(-1 * var(--gutter));
  padding: 0.25rem var(--gutter);
  scroll-padding-inline: var(--gutter);
}
.carousel__track::-webkit-scrollbar { display: none; }
.carousel__track > * { scroll-snap-align: start; }
.carousel .uc-card p {
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.carousel__nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.carousel__arrows { display: flex; gap: 0.5rem; }
.carousel__arrows[hidden] { display: none; }
.carousel__arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--color-line-strong);
  background: none;
  color: var(--color-foreground);
  font: inherit;
  cursor: pointer;
}
.carousel__arrow:hover { border-color: var(--accent); color: var(--accent); }
.carousel__arrow:disabled { opacity: 0.35; cursor: default; }
.carousel__arrow:disabled:hover { border-color: var(--color-line-strong); color: var(--color-foreground); }
.carousel__all { margin-left: auto; }

@media (min-width: 901px) {
  .carousel__track { grid-auto-columns: calc((100% - 2rem) / 3); }
}

.closing {
  max-width: var(--width-wide);
  margin-inline: auto;
  padding: var(--space-70) var(--gutter);
}
.closing__card {
  --cform-field-bg: var(--color-background);
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
  padding: clamp(1.75rem, 4vw, 3.25rem);
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
}
.closing__text { display: grid; gap: 0.75rem; }
.closing__heading {
  margin: 0;
  font-size: var(--font-size-display);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.035em;
}
.closing__body {
  margin: 0;
  max-width: 40rem;
  line-height: 1.55;
  color: var(--color-dim);
}

@media (min-width: 901px) {
  .closing__card {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
    gap: 3rem;
  }
}

/* Contact form */

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.cform { display: grid; gap: 0.875rem; }
.cform__field { display: grid; gap: 0.4375rem; }
.cform__field[hidden] { display: none; }
.cform__label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-dim);
}

.cform__select,
.cform__input,
.cform__textarea {
  width: 100%;
  font: inherit;
  color: var(--color-foreground);
  background: var(--cform-field-bg, var(--color-surface));
  border: 1px solid var(--color-line-strong);
  border-radius: var(--radius-sm);
  padding: 0.8125rem 1rem;
}
.cform__select:hover,
.cform__input:hover,
.cform__textarea:hover { border-color: var(--color-dim); }
.cform__input::placeholder,
.cform__textarea::placeholder { color: var(--color-dim); opacity: 0.75; }

.cform__select {
  appearance: none;
  min-height: 52px;
  padding-right: 2.75rem;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath fill='none' stroke='%239faea4' stroke-width='1.5' d='M1 1.5 6 6.5l5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 12px 8px;
}
/* Native option lists take the page colours from the control on Windows only. */
.cform__select option { background: var(--cform-field-bg, var(--color-surface)); color: var(--color-foreground); }
.cform__select:invalid { color: var(--color-dim); }

.cform__textarea { resize: vertical; line-height: 1.55; }

.cform__actions { display: grid; justify-items: start; gap: 0.75rem; }
.cform__actions .btn--primary { width: 100%; }
.cform__aside { display: flex; flex-wrap: wrap; align-items: baseline; gap: 0.25rem 1.25rem; }
.cform__direct {
  font-size: 0.8125rem;
  color: var(--color-dim);
}
.cform__direct:hover { color: var(--accent); }

.cform .btn[disabled] { opacity: 0.45; cursor: not-allowed; }
.cform .btn--primary[disabled]:hover { background: var(--accent); }

.cform__status {
  margin: 0;
  font-size: 0.8125rem;
  line-height: 1.5;
  color: var(--color-dim);
}
.cform__status:empty { display: none; }

@media (min-width: 901px) {
  .cform { width: min(26rem, 100%); }
}

/* Sections */

.section { padding: var(--space-60) var(--gutter); }
.section--tertiary { background: var(--color-surface); }
.section--black { background: #000; }
.section--primary { background: var(--color-primary); color: var(--accent-ink); }
.section--secondary { background: var(--color-secondary); }

.section__inner { margin-inline: auto; }
.section__inner--wide { max-width: var(--width-wide); }
.section__inner--content { max-width: var(--width-content); }

.page-title { padding-bottom: 0; }

/* Columns */

.columns { display: flex; flex-wrap: wrap; gap: var(--space-50); }
.columns--top { align-items: flex-start; }
.columns--center { align-items: center; }
.columns > .column { flex-basis: 0; flex-grow: 1; min-width: 0; }
.columns > .column[style*="flex-basis"] { flex-grow: 0; }

@media (min-width: 782px) {
  .columns { flex-wrap: nowrap; }
}

@media (max-width: 781px) {
  .columns > .column { flex-basis: 100% !important; }
}

/* Figures */

.figure { margin: 0; }
.figure--rounded img,
.figure--framed img { width: 100%; aspect-ratio: 1; }
.figure--rounded img { border-radius: var(--radius); object-fit: cover; }
.figure--framed img { border: 1px solid var(--color-line); border-radius: 2em; object-fit: contain; }
.figure figcaption { font-size: 0.9rem; color: var(--color-dim); margin-top: 0.5rem; }
.figure--sized { margin-inline: auto; }

@media (max-width: 781px) {
  .figure--sized { max-width: 100% !important; }
}

/* Cover */

.cover {
  position: relative;
  display: grid;
  place-items: center;
  padding: var(--space-60) var(--gutter);
  color: var(--color-on-dark);
  isolation: isolate;
}
.cover__image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
}
.cover__overlay {
  position: absolute;
  inset: 0;
  background: #000;
  z-index: -1;
}
.cover__body { width: 100%; }
.cover--top { align-items: start; }
.cover--bottom { align-items: end; }
.cover--ink-dark { color: var(--color-foreground); }
.text-center { text-align: center; }

/* Tables */

table {
  border-collapse: collapse;
  width: 100%;
  table-layout: fixed;
}
td, th {
  border: 1px solid var(--color-line);
  padding: 0.75rem 1rem;
  text-align: left;
  vertical-align: top;
}

/* Goldmark always emits a header row, so hide the one key/value tables leave blank. */
thead:not(:has(th:not(:empty))) { display: none; }

/* Cards */

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  padding: var(--space-30);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.column:has(> .card) { display: flex; flex-direction: column; gap: 1.5rem; }
.column:has(> .card) > .card { flex: 1 1 auto; }

.card .figure { margin-top: auto; padding-top: 1.5rem; }

/* Card stacks beside a figure read as a list, so they sit tighter. */
.column:has(> .card + .card) { gap: 0.75rem; }
.column:has(> .card + .card) > .card { padding: clamp(1rem, 3vw, 1.25rem); }
.column:has(> .card + .card) h3 {
  font-size: var(--font-size-medium);
  margin-bottom: 0.25em;
}
.card--tertiary { background: var(--color-surface); padding: var(--space-50) var(--space-30); }
.section--black .figure img { margin-inline: auto; display: block; }

/* Chips */

.chips ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.75rem 1.5rem;
}
.chips li {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--color-muted);
  padding: 0.875rem 0;
  border-bottom: 1px solid var(--color-line);
}

/* Footer */

.site-footer {
  border-top: 1px solid var(--color-line);
  padding: var(--space-30) var(--gutter);
}
.site-footer__inner {
  max-width: var(--width-wide);
  margin-inline: auto;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem var(--space-50);
  justify-content: space-between;
  align-items: baseline;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-dim);
}
.site-footer p { margin: 0; }
.site-footer__contact a { display: inline-block; margin-right: 1.5rem; }
.site-footer__contact a:last-child { margin-right: 0; }

/* Use cases */

.uc-hero {
  max-width: var(--width-wide);
  margin-inline: auto;
  padding: 0 var(--gutter);
  display: grid;
  gap: 1.25rem;
}
.uc-hero__text {
  display: grid;
  gap: 1.125rem;
  padding-top: clamp(2.25rem, 6vw, 5.5rem);
  container-type: inline-size;
}
.uc-hero__text h1 {
  margin: 0;
  font-size: min(clamp(2.875rem, 2rem + 3vw, 4.5rem), 15cqw);
  line-height: 0.96;
}
.uc-hero__lead {
  margin: 0;
  max-width: 32rem;
  font-size: var(--font-size-lead);
  line-height: 1.55;
  color: var(--color-dim);
}
.uc-filter { display: grid; gap: 0.75rem; padding-top: 0.5rem; }
.uc-filter__label {
  font-size: 0.6875rem;
  text-transform: uppercase;
  color: var(--color-dim);
}
.uc-chips {
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  scrollbar-width: none;
  margin-inline: calc(-1 * var(--gutter));
  padding-inline: var(--gutter);
}
.uc-chips::-webkit-scrollbar { display: none; }

.chip {
  flex-shrink: 0;
  min-height: 44px;
  padding: 0 1rem;
  border-radius: 999px;
  border: 1px solid var(--color-line-strong);
  background: none;
  color: var(--color-foreground);
  font: inherit;
  font-size: 0.875rem;
  font-weight: 600;
  white-space: nowrap;
  cursor: pointer;
}
.chip:hover { border-color: var(--accent); color: var(--accent); }
.chip[aria-pressed="true"] {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-ink);
}

.wall {
  display: grid;
  gap: 0.75rem;
  margin-inline: calc(-1 * var(--gutter));
  padding: 0.75rem 0 1.75rem;
  border-top: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
}
.wall__lane {
  overflow: hidden;
  -webkit-mask-image: linear-gradient(to right, transparent 0, #000 28px, #000 calc(100% - 28px), transparent 100%);
  mask-image: linear-gradient(to right, transparent 0, #000 28px, #000 calc(100% - 28px), transparent 100%);
}
.wall__lane:nth-child(3) { display: none; }
.wall__track {
  display: flex;
  gap: 0.75rem;
  width: max-content;
  animation: wall-left 36s linear infinite;
}
.wall__lane:nth-child(2) .wall__track {
  animation-duration: 42s;
  animation-direction: reverse;
  animation-delay: -15s;
}
.wall__lane:hover .wall__track { animation-play-state: paused; }
.wall__card {
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  width: 200px;
  padding: 1rem;
  border-radius: 12px;
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  transition: border-color 0.3s;
}
.wall__tag, .wall__line, .wall__foot {
  display: block;
  height: 10px;
  border-radius: 4px;
  background: #1c2622;
  transition: background 0.3s;
}
.wall__tag { height: 7px; background: #26312d; }
.wall__foot { width: 38%; height: 6px; margin-top: 0.25rem; background: var(--color-line); }
.wall__card.is-hot { border-color: var(--accent); }
.wall__card.is-hot .wall__tag { background: var(--accent); }
.wall__card.is-hot .wall__line { background: #2a3a35; }

@keyframes wall-left { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@keyframes wall-up { from { transform: translateY(0); } to { transform: translateY(-50%); } }

@media (prefers-reduced-motion: reduce) {
  .wall__track { animation: none !important; }
}

@media (min-width: 901px) {
  .uc-hero {
    grid-template-columns: minmax(0, 1fr) 632px;
    gap: 4rem;
    border-bottom: 1px solid var(--color-line);
  }
  .uc-hero__text { gap: 1.5rem; padding-top: 5.5rem; padding-bottom: 3rem; }
  .uc-chips { flex-wrap: wrap; overflow: visible; margin: 0; padding: 0; }
  .chip { padding: 0 0.875rem; font-size: 0.8125rem; }

  .wall {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
    height: 680px;
    margin: 0;
    padding: 0;
    border: 0;
  }
  .wall__lane {
    height: 680px;
    -webkit-mask-image: linear-gradient(to bottom, transparent 0, #000 100px, #000 580px, transparent 680px);
    mask-image: linear-gradient(to bottom, transparent 0, #000 100px, #000 580px, transparent 680px);
  }
  .wall__lane:nth-child(3) { display: block; }
  .wall__track {
    flex-direction: column;
    gap: 1rem;
    width: auto;
    padding-top: 30px;
    animation: wall-up 40s linear infinite;
  }
  .wall__lane:nth-child(2) .wall__track {
    padding-top: 110px;
    animation-duration: 54s;
    animation-direction: normal;
    animation-delay: -18s;
  }
  .wall__lane:nth-child(3) .wall__track {
    padding-top: 60px;
    animation-duration: 46s;
    animation-delay: -9s;
  }
  .wall__card { width: auto; gap: 0.625rem; padding: 1.25rem; }
  .wall__tag { height: 8px; }
  .wall__line { height: 12px; }
}

.uc-list {
  max-width: var(--width-wide);
  margin-inline: auto;
  padding: var(--space-60) var(--gutter) 0;
  display: grid;
  gap: 1rem;
}
.uc-list .section-head { margin-bottom: 0; }
.uc-grid { display: grid; gap: 1rem; }
.uc-card {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  min-height: 200px;
  padding: clamp(1.25rem, 3vw, 1.75rem);
  border-radius: var(--radius);
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  color: var(--color-foreground);
  transition: background 0.2s, transform 0.2s;
}
.uc-card:hover { background: #14201c; color: var(--color-foreground); transform: scale(1.02); }
.uc-card[hidden] { display: none; }
.uc-card__meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
}
.uc-card__industry {
  font-size: 0.6875rem;
  text-transform: uppercase;
  color: var(--color-dim);
}
.uc-card__built {
  padding: 0.25rem 0.625rem;
  border-radius: 999px;
  border: 1px solid var(--color-line-strong);
  font-size: 0.75rem;
  font-weight: 600;
  white-space: nowrap;
  color: var(--color-dim);
}
.uc-card__built--product { color: var(--accent); }
.uc-card h3 {
  margin: 0;
  font-size: clamp(1.25rem, 1.1rem + 0.5vw, 1.5rem);
  line-height: 1.15;
}
.uc-card p { margin: 0; font-size: 0.9375rem; line-height: 1.6; color: var(--color-dim); }
.uc-card__more {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  min-height: 32px;
  margin-top: auto;
  padding-top: 0.25rem;
  font-size: 0.9375rem;
  font-weight: 600;
}

@media (min-width: 901px) {
  .uc-list { gap: 2rem; padding-top: 4.5rem; }
  .uc-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

/* Use case story */

.story {
  max-width: var(--width-wide);
  margin-inline: auto;
  padding: var(--space-60) var(--gutter) 0;
}
.story__inner {
  display: grid;
  grid-template-areas: "head" "panel" "body" "back";
  gap: 2rem;
}
.story__head { grid-area: head; display: grid; gap: 1.25rem; max-width: var(--width-content); }
.story__head h1 {
  margin: 0;
  font-size: clamp(2.25rem, 1.8rem + 2vw, 3.75rem);
  line-height: 1;
}
.story__lead {
  margin: 0;
  font-size: var(--font-size-lead);
  line-height: 1.6;
  color: var(--color-muted);
}
.story__body { grid-area: body; max-width: var(--width-content); }
.story__body h2 { font-size: var(--font-size-large); margin: 1.5em 0 0.5em; }
.story__body > :first-child { margin-top: 0; }
.story__body p { color: var(--color-muted); }
.story__back {
  grid-area: back;
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  min-height: 44px;
  justify-self: start;
  font-weight: 600;
}

.story__panel {
  grid-area: panel;
  display: grid;
  gap: 1.25rem;
  padding: clamp(1.25rem, 3vw, 1.75rem);
  border-radius: var(--radius);
  background: var(--color-surface);
  border: 1px solid var(--color-line);
}
.story__panel-title {
  margin: 0;
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}
.facts { margin: 0; border-top: 1px solid var(--color-line-strong); }
.facts__row {
  display: grid;
  gap: 0.25rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--color-line);
}
.facts dt {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  text-transform: uppercase;
  color: var(--color-dim);
}
.facts dd { margin: 0; font-weight: 600; line-height: 1.4; }
.story__highlights {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.625rem;
}
.story__highlights li {
  position: relative;
  padding-left: 1.125rem;
  font-size: 0.9375rem;
  line-height: 1.5;
  color: var(--color-muted);
}
.story__highlights li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
}
.story__cta { width: 100%; }

@media (min-width: 901px) {
  .story__inner {
    grid-template-columns: minmax(0, var(--width-content)) 320px;
    grid-template-areas: "head panel" "body panel" "back panel";
    justify-content: space-between;
    align-items: start;
    column-gap: clamp(3rem, 6vw, 6rem);
    row-gap: 2.5rem;
  }
  .story__panel {
    position: sticky;
    top: calc(var(--header-height) + 1.5rem);
  }
}

/* About */

.about {
  max-width: var(--width-wide);
  margin-inline: auto;
  padding: var(--space-70) var(--gutter) 0;
  display: grid;
  gap: 1.5rem;
}
.about__intro { display: grid; gap: 1rem; align-content: start; }
.about__intro h2 {
  margin: 0;
  font-size: clamp(2rem, 1.6rem + 1.6vw, 3.25rem);
  line-height: 1;
  letter-spacing: -0.035em;
}
.about__body { display: grid; gap: 1.25rem; max-width: var(--width-content); }
.about__body p { margin: 0; font-size: var(--font-size-lead); line-height: 1.6; color: var(--color-muted); }

.facts { width: 100%; border-collapse: collapse; table-layout: fixed; }
.facts th, .facts td {
  border: 0;
  border-top: 1px solid var(--color-line);
  padding: 1rem 0;
  text-align: left;
  vertical-align: top;
}
.facts tr:last-child th, .facts tr:last-child td { border-bottom: 1px solid var(--color-line); }
.facts th {
  width: 8.5rem;
  padding-top: 1.125rem;
  padding-right: 1rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-dim);
}
.facts td { line-height: 1.55; }
.facts__line { display: block; }

@media (min-width: 901px) {
  .about { grid-template-columns: 420px minmax(0, 1fr); gap: 6rem; }
  .about__intro { gap: 1.25rem; }
  .facts th { width: 12rem; padding-top: 1.4rem; padding-bottom: 1.25rem; }
  .facts td { padding-block: 1.25rem; }
}