/* Hallmark · genre: modern-minimal · macrostructure: Photographic · theme: Huiyao industrial
 * audience: global B2B venues, project buyers, distributors · use: factory credibility and inquiry · tone: technical manufacturing
 * enrichment: E8 real factory photography · nav: existing site shell · footer: existing site shell
 * Hallmark · pre-emit critique: P5 H5 E4 S5 R5 V5
 */

.hy-about-page {
  --hy-about-duration: 180ms;
  --hy-about-ease-out: cubic-bezier(.16, 1, .3, 1);
  background: var(--hy-paper);
  color: var(--hy-ink);
}

.hy-about-breadcrumb {
  min-height: 3.75rem;
  display: flex;
  gap: .65rem;
  align-items: center;
  color: var(--hy-ink-soft);
  font-family: var(--hy-display);
  font-size: .76rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.hy-about-breadcrumb a {
  text-decoration: none;
}

.hy-about-breadcrumb a:hover {
  color: var(--hy-blue);
}

.hy-about-hero {
  min-height: clamp(40rem, 78dvh, 50rem);
  position: relative;
  display: grid;
  align-items: end;
  overflow: clip;
  isolation: isolate;
  color: var(--hy-white);
}

.hy-about-hero__media,
.hy-about-hero__media::after,
.hy-about-hero__image {
  position: absolute;
  inset: 0;
}

.hy-about-hero__media {
  z-index: -1;
  margin: 0;
  background: var(--hy-navy);
}

.hy-about-hero__media::after {
  background:
    linear-gradient(90deg, color-mix(in srgb, var(--hy-navy) 84%, transparent), color-mix(in srgb, var(--hy-navy) 28%, transparent) 76%),
    linear-gradient(0deg, color-mix(in srgb, var(--hy-ink) 58%, transparent), transparent 64%);
  content: "";
  pointer-events: none;
}

.hy-about-hero__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 58% center;
  filter: saturate(.86) contrast(.98);
}

.hy-about-hero__media figcaption {
  position: absolute;
  z-index: 1;
  right: clamp(1rem, 4vw, 4rem);
  bottom: 1rem;
  max-width: 21rem;
  color: color-mix(in srgb, var(--hy-white) 78%, transparent);
  font-family: var(--hy-mono);
  font-size: .875rem;
  letter-spacing: .05em;
  text-align: right;
  text-transform: uppercase;
}

.hy-about-hero__frame {
  width: var(--hy-shell);
  display: flex;
  align-items: end;
  padding-block: clamp(2.5rem, 5vw, 4rem) clamp(3.5rem, 7vw, 5.5rem);
}

.hy-about-hero__panel {
  width: 100%;
  min-width: 0;
  max-width: 48rem;
  display: grid;
  gap: 1.05rem;
  padding: clamp(1.5rem, 3vw, 2.5rem);
  border-left: .45rem solid var(--hy-signal);
  background: color-mix(in srgb, var(--hy-navy) 94%, transparent);
  box-shadow: 0 1.5rem 4rem color-mix(in srgb, var(--hy-ink) 24%, transparent);
}

.hy-about-kicker {
  margin: 0;
  color: var(--hy-blue);
  font-family: var(--hy-display);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.hy-about-hero .hy-about-kicker,
.hy-about-cta .hy-about-kicker {
  color: var(--hy-signal);
}

.hy-about-hero h1,
.hy-about-section h2,
.hy-about-cta h2 {
  margin: 0;
  font-family: var(--hy-display);
  font-weight: 700;
  letter-spacing: -.025em;
  line-height: 1;
  text-wrap: balance;
}

.hy-about-hero h1 {
  max-width: 12ch;
  font-size: clamp(2.85rem, 7vw, 4.8rem);
  line-height: .96;
}

.hy-about-hero__intro {
  max-width: 56ch;
  margin: 0;
  color: color-mix(in srgb, var(--hy-white) 82%, transparent);
  font-size: clamp(1rem, 2vw, 1.2rem);
  line-height: 1.62;
  overflow-wrap: anywhere;
}

.hy-about-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
}

.hy-about-action {
  min-height: 3.15rem;
  display: inline-flex;
  gap: .75rem;
  align-items: center;
  justify-content: space-between;
  padding: .8rem 1.15rem;
  border: 1px solid var(--hy-white);
  border-radius: var(--hy-radius);
  font-family: var(--hy-display);
  font-size: .83rem;
  font-weight: 700;
  letter-spacing: .06em;
  line-height: 1.2;
  text-decoration: none;
  text-transform: uppercase;
  transition: color var(--hy-about-duration) var(--hy-about-ease-out), background-color var(--hy-about-duration) var(--hy-about-ease-out), border-color var(--hy-about-duration) var(--hy-about-ease-out), transform var(--hy-about-duration) var(--hy-about-ease-out);
}

.hy-about-action--primary {
  border-color: var(--hy-signal);
  background: var(--hy-signal);
  color: var(--hy-ink);
}

.hy-about-action--secondary {
  background: transparent;
  color: var(--hy-white);
}

.hy-about-action:hover {
  transform: translateY(-2px);
}

.hy-about-action--primary:hover {
  border-color: var(--hy-white);
  background: var(--hy-white);
}

.hy-about-action--secondary:hover {
  border-color: var(--hy-signal);
  color: var(--hy-signal);
}

.hy-about-action:active {
  transform: translateY(1px);
}

.hy-about-stats {
  border-bottom: 1px solid color-mix(in srgb, var(--hy-white) 16%, transparent);
  background: var(--hy-navy);
  color: var(--hy-white);
}

.hy-about-stats__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-block: 0;
}

.hy-about-stat {
  min-width: 0;
  min-height: 7.5rem;
  display: grid;
  align-content: center;
  gap: .55rem;
  padding: 1.25rem 1rem;
  border-right: 1px solid color-mix(in srgb, var(--hy-white) 16%, transparent);
  border-bottom: 1px solid color-mix(in srgb, var(--hy-white) 16%, transparent);
}

.hy-about-stat:nth-child(2n) {
  border-right: 0;
}

.hy-about-stat dd,
.hy-about-stat dt {
  margin: 0;
}

.hy-about-stat dd {
  font-family: var(--hy-display);
  font-size: clamp(1.7rem, 5vw, 3rem);
  font-weight: 700;
  line-height: 1;
}

.hy-about-stat dt {
  color: color-mix(in srgb, var(--hy-white) 68%, transparent);
  font-size: .8125rem;
  font-weight: 600;
  letter-spacing: .07em;
  text-transform: uppercase;
}

.hy-about-section {
  padding-block: clamp(4.5rem, 10vw, 8rem);
}

.hy-about-section__head {
  display: grid;
  gap: 1rem;
}

.hy-about-section h2,
.hy-about-cta h2 {
  max-width: 15ch;
  font-size: clamp(2.45rem, 7vw, 4.8rem);
}

.hy-about-identity {
  display: grid;
  gap: 2.5rem;
}

.hy-about-identity__body {
  display: grid;
  gap: 2rem;
}

.hy-about-richtext {
  max-width: 48rem;
  color: var(--hy-ink-soft);
  font-size: clamp(1.04rem, 1.7vw, 1.22rem);
}

.hy-about-richtext > :first-child {
  margin-top: 0;
}

.hy-about-richtext > :last-child {
  margin-bottom: 0;
}

.hy-about-company-ledger {
  margin: 0;
  border-top: 1px solid var(--hy-rule);
}

.hy-about-company-ledger > div {
  display: grid;
  gap: .4rem;
  padding-block: 1.15rem;
  border-bottom: 1px solid var(--hy-rule);
}

.hy-about-company-ledger dt {
  color: var(--hy-blue);
  font-family: var(--hy-display);
  font-size: .8125rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.hy-about-company-ledger dd {
  margin: 0;
  font-weight: 600;
}

.hy-about-text-link {
  width: fit-content;
  min-height: 2.75rem;
  display: inline-flex;
  gap: .8rem;
  align-items: center;
  border-bottom: 2px solid var(--hy-signal);
  font-family: var(--hy-display);
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .07em;
  text-decoration: none;
  text-transform: uppercase;
}

.hy-about-text-link span {
  transition: transform var(--hy-about-duration) var(--hy-about-ease-out);
}

.hy-about-text-link:hover span {
  transform: translateX(.25rem);
}

.hy-about-gallery {
  border-block: 1px solid var(--hy-rule);
  background: var(--hy-paper-alt);
}

.hy-about-gallery__head {
  display: grid;
  gap: 1.5rem;
  margin-bottom: clamp(2rem, 6vw, 4rem);
}

.hy-about-gallery__head > div {
  display: grid;
  gap: 1rem;
}

.hy-about-gallery__head > p {
  max-width: 48rem;
  margin: 0;
  color: var(--hy-ink-soft);
  font-size: clamp(1rem, 1.7vw, 1.18rem);
}

.hy-about-gallery__grid {
  display: grid;
  gap: clamp(1rem, 2vw, 1.5rem);
}

.hy-about-gallery__item {
  min-width: 0;
  margin: 0;
}

.hy-about-gallery__image {
  width: 100%;
  aspect-ratio: 16 / 10;
  border: 1px solid var(--hy-rule);
  background: var(--hy-navy);
  object-fit: cover;
  filter: saturate(.9) contrast(.98);
}

.hy-about-gallery__item figcaption {
  max-width: 58ch;
  margin-top: .7rem;
  color: var(--hy-ink-soft);
  font-family: var(--hy-body);
  font-size: .9rem;
  line-height: 1.55;
}

.hy-about-support {
  display: grid;
  gap: 2.5rem;
}

.hy-about-support__list {
  border-top: 1px solid var(--hy-rule);
}

.hy-about-support__item {
  display: grid;
  grid-template-columns: 1rem minmax(0, 1fr);
  gap: .8rem 1rem;
  padding-block: 1.6rem;
  border-bottom: 1px solid var(--hy-rule);
}

.hy-about-support__mark {
  width: .75rem;
  height: .75rem;
  margin-top: .35rem;
  background: var(--hy-signal);
  clip-path: polygon(0 0, 100% 0, 100% 72%, 72% 72%, 72% 100%, 0 100%);
}

.hy-about-support__item h3,
.hy-about-support__item p {
  margin: 0;
}

.hy-about-support__item h3 {
  font-family: var(--hy-display);
  font-size: clamp(1.45rem, 3vw, 2.1rem);
  font-weight: 700;
  line-height: 1.08;
}

.hy-about-support__item p {
  grid-column: 2;
  max-width: 58ch;
  color: var(--hy-ink-soft);
}

.hy-about-cta {
  padding-block: clamp(4.5rem, 10vw, 8rem);
  background: var(--hy-navy);
  color: var(--hy-white);
}

.hy-about-cta__inner,
.hy-about-cta__inner > div:first-child,
.hy-about-cta__action {
  display: grid;
  gap: 1.25rem;
}

.hy-about-cta__action {
  align-content: end;
}

.hy-about-cta__action p {
  max-width: 44rem;
  margin: 0;
  color: color-mix(in srgb, var(--hy-white) 76%, transparent);
  font-size: clamp(1rem, 1.7vw, 1.18rem);
}

.hy-about-cta__action .hy-about-action {
  width: fit-content;
}

@media (min-width: 48rem) {
  .hy-about-hero__panel {
    max-width: min(46rem, 72vw);
  }

  .hy-about-company-ledger > div {
    grid-template-columns: minmax(9rem, .62fr) minmax(0, 1.38fr);
    gap: 1.5rem;
  }

  .hy-about-gallery__head {
    grid-template-columns: minmax(0, 1.05fr) minmax(20rem, .95fr);
    align-items: end;
  }

  .hy-about-gallery__grid { grid-template-columns:repeat(3,minmax(0,1fr)); }
  .hy-about-gallery__item--1 { grid-column:1/-1; }
  .hy-about-gallery__item--1 .hy-about-gallery__image { aspect-ratio:2.6; max-height:500px; object-position:center 55%; }
  .hy-about-gallery__item:not(.hy-about-gallery__item--1) .hy-about-gallery__image { aspect-ratio:3/2; }

  .hy-about-support__item {
    grid-template-columns: 1rem minmax(13rem, .7fr) minmax(0, 1.3fr);
    gap: 1.5rem;
  }

  .hy-about-support__item p {
    grid-column: 3;
  }
}

@media (min-width: 64rem) {
  .hy-about-hero__image {
    object-position: center;
  }

  .hy-about-hero__panel {
    width: min(48rem, 62vw);
  }

  .hy-about-stats__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .hy-about-stat {
    min-height: 8.25rem;
    padding-inline: 1.5rem;
    border-bottom: 0;
  }

  .hy-about-stat:nth-child(2n) {
    border-right: 1px solid color-mix(in srgb, var(--hy-white) 16%, transparent);
  }

  .hy-about-stat:last-child {
    border-right: 0;
  }

  .hy-about-identity,
  .hy-about-support {
    grid-template-columns: minmax(18rem, .78fr) minmax(0, 1.22fr);
    gap: clamp(3rem, 8vw, 8rem);
    align-items: start;
  }

  .hy-about-identity .hy-about-section__head,
  .hy-about-support .hy-about-section__head {
    position: sticky;
    top: 7.5rem;
  }

  .hy-about-cta__inner {
    grid-template-columns: minmax(0, 1.08fr) minmax(22rem, .92fr);
    gap: clamp(3rem, 8vw, 8rem);
    align-items: end;
  }
}

@media (max-width: 31.25rem) {
  .hy-about-actions,
  .hy-about-action {
    width: 100%;
  }

  .hy-about-hero__media figcaption {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hy-about-action,
  .hy-about-text-link span {
    transition-duration: .01ms;
  }

  .hy-about-action:hover,
  .hy-about-action:active,
  .hy-about-text-link:hover span {
    transform: none;
  }
}