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

html,
body {
  overflow-x: clip;
}

html {
  color-scheme: dark;
  scrollbar-color: var(--color-rule) var(--color-paper);
}

body {
  position: relative;
  margin: 0;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  font-family: var(--font-body);
  font-size: var(--text-md);
  font-weight: 400;
  line-height: 1.55;
  color: var(--color-ink);
  background-color: var(--color-paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  padding-bottom: env(safe-area-inset-bottom);
}

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

:focus {
  outline: none;
}

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

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  touch-action: manipulation;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  top: var(--space-sm);
  left: var(--space-sm);
  z-index: var(--z-toast);
  padding: var(--space-xs) var(--space-md);
  background: var(--color-accent);
  color: var(--color-accent-ink);
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius-sm);
  transform: translateY(-160%);
}

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

.particles {
  position: fixed;
  inset: 0;
  z-index: 0;
  display: block;
  width: 100%;
  height: 100dvh;
  pointer-events: none;
}

.nav-edge,
main,
.site-foot {
  position: relative;
  z-index: var(--z-base);
}

main {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
  max-width: 100%;
}

.nav-edge {
  display: flex;
  flex-wrap: nowrap;
  justify-content: space-between;
  align-items: center;
  min-width: 0;
  max-width: 100%;
  gap: var(--space-xs);
  padding:
    max(var(--space-sm), env(safe-area-inset-top))
    max(var(--page-gutter), env(safe-area-inset-right))
    var(--space-sm)
    max(var(--page-gutter), env(safe-area-inset-left));
  min-height: 3.75rem;
}

.nav-actions {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  margin-left: auto;
  gap: var(--space-2xs);
}

.nav-link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding-inline: var(--space-sm);
  font-size: var(--text-sm);
  font-weight: 600;
  line-height: 1;
  white-space: nowrap;
  text-decoration: none;
  color: var(--color-ink);
}

.nav-link:hover,
.nav-link:focus-visible {
  color: var(--color-accent);
}

.brand {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  text-decoration: none;
}

.brand__mark {
  width: auto;
  height: 2.75rem;
  object-fit: contain;
}

.stage {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  min-width: 0;
  max-width: 100%;
  padding:
    var(--space-2xs)
    max(var(--page-gutter), env(safe-area-inset-right))
    var(--space-xl)
    max(var(--page-gutter), env(safe-area-inset-left));
}

.hero-split {
  width: min(100%, 72rem);
  margin-inline: auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-lg);
  align-items: center;
  align-self: center;
}

.hero-split__visual {
  margin: 0;
  min-width: 0;
  position: relative;
  display: grid;
  place-items: center;
  isolation: isolate;
}

.hero-split__glow {
  position: absolute;
  z-index: 0;
  width: min(16rem, 68vw);
  height: min(16rem, 68vw);
  border-radius: 50%;
  background: radial-gradient(
    circle,
    oklch(82% 0.15 75 / 0.42) 0%,
    oklch(78% 0.16 210 / 0.14) 42%,
    transparent 70%
  );
  pointer-events: none;
}

.hero-split__stage {
  position: relative;
  z-index: 1;
  will-change: transform;
}

.hero-split__mark {
  width: min(8.25rem, 42vw);
  height: auto;
  object-fit: contain;
  transform: rotate(-3deg);
}

.lang {
  display: flex;
  align-items: center;
  gap: 0;
}

.lang__btn {
  appearance: none;
  min-width: 44px;
  min-height: 44px;
  margin: 0;
  padding: 0 var(--space-sm);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--color-muted);
  background: transparent;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  touch-action: manipulation;
}

.lang__btn + .lang__btn {
  position: relative;
}

.lang__btn + .lang__btn::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 1px;
  height: 0.9em;
  transform: translateY(-50%);
  background: var(--color-rule);
  pointer-events: none;
}

.lang__btn[aria-pressed="true"] {
  color: var(--color-ink);
}

.lang__btn:hover,
.lang__btn:focus-visible {
  color: var(--color-accent);
}

.hero-split__copy {
  min-width: 0;
  max-width: var(--measure);
}

.offer {
  margin: 0 0 var(--space-md);
  font-family: var(--font-display);
  font-style: normal;
  font-weight: 700;
  font-size: var(--text-display-s);
  line-height: 1.15;
  letter-spacing: -0.03em;
  overflow-wrap: break-word;
  hyphens: none;
}

.lede {
  margin: 0 0 var(--space-lg);
  color: var(--color-ink-2);
  font-size: var(--text-md);
  max-width: 42ch;
}

.cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  max-width: 100%;
  padding: 0 var(--space-md);
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  line-height: 1;
  white-space: nowrap;
  text-decoration: none;
  color: var(--color-accent-ink);
  background: var(--color-accent);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-whisper);
  transition: background var(--dur-short) var(--ease-out),
    color var(--dur-short) var(--ease-out);
}

.cta:hover,
.cta:focus-visible {
  background: var(--color-signal);
  color: var(--color-accent-ink);
}

.works {
  display: flex;
  flex-direction: column;
  min-width: 0;
  max-width: 100%;
  scroll-margin-top: var(--space-md);
  padding-inline:
    max(var(--page-gutter), env(safe-area-inset-left))
    max(var(--page-gutter), env(safe-area-inset-right));
  padding-bottom: var(--space-lg);
}

.works__head {
  width: min(100%, 72rem);
  margin-inline: auto;
  padding-top: var(--space-2xl);
  padding-bottom: var(--space-md);
}

.works__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-3xl);
  line-height: 1.1;
  letter-spacing: -0.03em;
}

.work-grid {
  width: min(100%, 72rem);
  margin-inline: auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-lg);
}

.case {
  min-width: 0;
  scroll-margin-top: 5rem;
  background: var(--color-paper-2);
  border: var(--rule) solid var(--color-rule-2);
  border-radius: 1rem;
  overflow: hidden;
  transition: border-color var(--dur-short) var(--ease-out);
}

.case:hover {
  border-color: var(--color-accent);
}

.case__link {
  display: block;
  color: inherit;
  text-decoration: none;
}

.case__link:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: -3px;
}

.case__still {
  margin: 0;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--color-paper-3);
}

.case__shot {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  transition: transform var(--dur-long) var(--ease-out);
}

.case:hover .case__shot,
.case:focus-within .case__shot {
  transform: scale(1.03);
}

.case__shot--phone {
  object-fit: contain;
  object-position: center;
  padding: var(--space-md);
  background: var(--color-paper-3);
}

.case__intro {
  padding: var(--space-md) var(--space-md) var(--space-lg);
}

.case__heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-sm);
}

.case__title,
.case-page__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-xl);
  line-height: 1.15;
  letter-spacing: -0.03em;
  text-wrap: balance;
}

.case__who {
  margin: var(--space-2xs) 0 0;
  font-size: var(--text-sm);
  color: var(--color-muted);
}

.case__lede {
  margin: var(--space-sm) 0 0;
  max-width: 62ch;
  color: var(--color-ink-2);
  font-size: var(--text-sm);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
}

.case__panel {
  display: grid;
  gap: var(--space-lg);
  padding: var(--space-lg) var(--space-md) var(--space-lg);
  border-top: var(--rule) solid var(--color-rule-2);
}

.case__situation-title {
  margin: 0 0 var(--space-xs);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-lg);
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.case__situation p {
  margin: 0;
  max-width: 62ch;
  color: var(--color-ink-2);
  line-height: 1.55;
}

.case-page {
  width: min(100%, 72rem);
  margin-inline: auto;
  padding:
    var(--space-xl)
    max(var(--page-gutter), env(safe-area-inset-right))
    var(--space-2xl)
    max(var(--page-gutter), env(safe-area-inset-left));
}

.case-page__back {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  margin-bottom: var(--space-lg);
  color: var(--color-muted);
  font-size: var(--text-sm);
  font-weight: 600;
  text-decoration: none;
}

.case-page__back:hover,
.case-page__back:focus-visible {
  color: var(--color-accent);
}

.case-page__hero {
  display: grid;
  gap: var(--space-lg);
  align-items: center;
}

.case-page__title {
  margin-top: var(--space-xs);
  font-size: clamp(2rem, 4vw + 1rem, 3.5rem);
}

.case-page .case__lede {
  display: block;
  max-width: 42rem;
  margin-top: var(--space-md);
  overflow: visible;
  font-size: var(--text-md);
  -webkit-line-clamp: unset;
}

.case-page__still {
  margin: 0;
  overflow: hidden;
  background: var(--color-paper-2);
  border: var(--rule) solid var(--color-rule-2);
  border-radius: 1rem;
}

.case-page .case__shot {
  width: 100%;
  height: auto;
  object-fit: contain;
  transform: none;
}

.case-page .case__shot--phone {
  width: min(100%, 16rem);
  margin-inline: auto;
  padding: var(--space-md);
}

.case-page .case__panel {
  margin-top: var(--space-xl);
  padding-inline: 0;
}

.work__features {
  margin: var(--space-sm) 0 0;
  padding-left: 1.15rem;
  max-width: 36ch;
  color: var(--color-ink);
  font-size: var(--text-sm);
  line-height: 1.45;
}

.work__features li + li {
  margin-top: 0.2rem;
}

.work__features li::marker {
  color: var(--color-accent);
}

.work__features--detail {
  list-style: none;
  padding-left: 0;
  max-width: 100%;
}

.work__features--detail li + li {
  margin-top: 0;
}

.work__features--detail summary {
  cursor: pointer;
  font-weight: 600;
  padding-block: 0.35rem;
}

.work__features--detail summary::marker {
  color: var(--color-accent);
}

.work__features--detail summary:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: 3px;
}

.work__features--detail details p {
  margin: 0 0 0.65rem 1.15rem;
  max-width: 62ch;
  color: var(--color-ink-2);
  font-weight: 400;
  line-height: 1.55;
}

.case__panel .work__features {
  margin: 0;
  max-width: 65ch;
}

.work__go {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-md);
  min-height: 44px;
  font-weight: 600;
  color: var(--color-ink);
  text-decoration: underline;
  text-underline-offset: 0.18em;
  text-decoration-color: var(--color-rule);
  transition: color var(--dur-short) var(--ease-out),
    text-decoration-color var(--dur-short) var(--ease-out);
}

.work__go:hover,
.work__go:focus-visible {
  color: var(--color-accent);
  text-decoration-color: var(--color-accent);
}

.site-foot {
  margin-top: auto;
  border-top: var(--rule) solid var(--color-rule-2);
}

.foot-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  padding:
    var(--space-md)
    max(var(--page-gutter), env(safe-area-inset-right))
    max(var(--space-md), env(safe-area-inset-bottom))
    max(var(--page-gutter), env(safe-area-inset-left));
}

.foot-bar__copy {
  margin: 0;
  font-size: var(--text-sm);
  color: var(--color-muted);
}

.foot-bar__mail {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  font-size: var(--text-sm);
  color: var(--color-ink-2);
  text-decoration: underline;
  text-underline-offset: 0.18em;
  text-decoration-color: var(--color-rule);
}

.foot-bar__mail:hover,
.foot-bar__mail:focus-visible {
  color: var(--color-accent);
  text-decoration-color: var(--color-accent);
}

@media (max-width: 40rem) {
  .nav-edge {
    display: flex;
    flex-wrap: nowrap;
    align-items: center;
    gap: var(--space-sm);
    min-height: 4rem;
  }

  .brand {
    flex: none;
  }

  .brand__mark {
    height: 2.75rem;
  }

  .nav-actions {
    display: flex;
    flex: 1 1 auto;
    min-width: 0;
    margin-left: auto;
    justify-content: flex-end;
    align-items: center;
    gap: var(--space-2xs);
  }

  .nav-link {
    min-width: 44px;
    justify-content: center;
    padding-inline: 0.45rem;
    font-size: var(--text-sm);
  }

  .lang {
    flex: none;
    gap: 0.25rem;
  }

  .lang__btn {
    min-width: 44px;
    padding-inline: 0.35rem;
  }

  .stage {
    padding-top: var(--space-md);
    padding-bottom: var(--space-lg);
  }

  .hero-split {
    gap: var(--space-lg);
    width: 100%;
    min-width: 0;
  }

  .hero-split__copy,
  .offer,
  .lede,
  .cta {
    max-width: 100%;
  }

  .hero-split__glow {
    width: min(18rem, 78vw);
    height: min(18rem, 78vw);
  }

  .hero-split__mark {
    width: min(11.5rem, 58vw);
  }

  .offer {
    font-size: clamp(1.6rem, 6.4vw, 1.95rem);
    text-wrap: balance;
  }

  .lede {
    margin-bottom: var(--space-md);
  }

  .works__head {
    padding-top: var(--space-xl);
    padding-bottom: var(--space-sm);
  }

  .works__title {
    font-size: var(--text-2xl);
  }
}

@media (min-width: 40rem) {
  .nav-edge {
    min-height: 4.5rem;
  }

  .brand__mark {
    height: 4rem;
  }

  .hero-split__glow {
    width: min(22rem, 52vw);
    height: min(22rem, 52vw);
  }

  .hero-split__mark {
    width: min(16rem, 46vw);
  }

  .lede {
    font-size: var(--text-lg);
  }

  .work-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 60rem) {
  .stage {
    padding-block: var(--space-xl);
  }

  .hero-split {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: var(--space-2xl);
    min-height: min(68vh, 38rem);
  }

  .hero-split__visual {
    justify-items: start;
  }

  .hero-split__mark {
    width: min(22rem, 100%);
  }

  .hero-split__copy {
    justify-self: end;
  }

  .works {
    padding-bottom: var(--space-2xl);
  }

  .case-page__hero {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  }

  .case__panel {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: start;
    padding: var(--space-xl);
  }
}

@media (prefers-reduced-motion: reduce) {
  .offer,
  .lede,
  .cta,
  .hero-split__stage,
  .hero-split__glow,
  .hero-split__mark,
  .nav-edge,
  .site-foot {
    opacity: 1 !important;
    transform: none !important;
  }

  .cta,
  .nav-link,
  .work__go,
  .foot-bar__mail,
  .lang__btn,
  .case,
  .case__shot {
    transition: none;
  }

  .case:hover .case__shot,
  .case:focus-within .case__shot {
    transform: none;
  }
}
