:root {
  --bg: #0c0a08;
  --surface: #181512;
  --ink: #ffffff;
  --muted: #8f8a84;
  --accent: #c9a45a;
  --accent-ink: #0c0a08;
  --field: #c9a45a;
  --radius: 0;
  --margin: clamp(1.25rem, 5vw, 4.5rem);
  --step-small: clamp(0.875rem, 0.84rem + 0.15vw, 0.9375rem);
  --step-body: clamp(1.0625rem, 1rem + 0.3vw, 1.1875rem);
  --step-lead: clamp(1.25rem, 1.1rem + 0.7vw, 1.5rem);
  --step-head: clamp(2.25rem, 1.2rem + 4vw, 4.5rem);
  --step-display: clamp(3.5rem, 2rem + 8vw, 9rem);
  --font-display: "Barlow Condensed", "Noto Sans SC", sans-serif;
  --font-text: "Barlow", "Noto Sans SC", sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-text);
  font-size: var(--step-body);
  font-weight: 400;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  cursor: pointer;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 1.5rem;
  background: var(--accent);
  color: var(--accent-ink);
  font-size: var(--step-small);
  font-weight: 500;
  letter-spacing: 0.04em;
  transition: filter 160ms ease, transform 160ms ease;
}

.btn:hover,
.btn:focus-visible {
  filter: brightness(1.08);
}

.btn:active {
  transform: translateY(1px);
}

.btn:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 3px;
}

/* ——— Hero: place carries it (film title) ———
   Redraw from Square-over-moving-line: house rule forbids
   covering the headline; place-carries-it composition fits 城. */
.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  grid-template-rows: auto 1fr auto;
  color: var(--ink);
  overflow: clip;
}

.hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.62);
  transform: scale(1.04);
  animation: hero-drift 28s ease-in-out alternate infinite;
}

.hero__scrim {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: rgba(12, 10, 8, 0.28);
  pointer-events: none;
}

.hero__scrim-bottom {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 42%;
  z-index: 1;
  background: rgba(12, 10, 8, 0.72);
  pointer-events: none;
  /* taste-skill-ignore — flat photo scrim for type legibility */
}

.hero__top {
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 28px var(--margin) 0;
}

.hero__top a {
  font-size: var(--step-small);
  color: rgba(255, 255, 255, 0.82);
  transition: color 160ms ease;
}

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

.hero__top-left { justify-self: start; }
.hero__top-right { justify-self: end; }

.hero__wordmark {
  justify-self: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--step-small);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero__title-wrap {
  position: relative;
  z-index: 3;
  align-self: end;
  padding: 0 var(--margin) 1.25rem;
}

.hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(4.5rem, 16vw, 14rem);
  line-height: 0.88;
  letter-spacing: -0.03em;
  text-transform: uppercase;
}

.hero__sub {
  margin: 1rem 0 0;
  max-width: 36ch;
  font-size: var(--step-body);
  line-height: 1.45;
  color: rgba(255, 255, 255, 0.9);
}

.hero__bottom {
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: 1.4fr auto;
  gap: 1.5rem 2rem;
  align-items: end;
  padding: 0 var(--margin) 36px;
}

.hero__copy {
  max-width: 36ch;
}

.hero__copy p {
  margin: 0;
  font-size: var(--step-small);
  line-height: 1.45;
}

.hero__fact {
  color: var(--accent);
}

.hero__location {
  margin-top: 0.45rem;
  color: var(--muted);
}

@keyframes hero-drift {
  from { transform: scale(1.04) translate3d(0, 0, 0); }
  to { transform: scale(1.08) translate3d(-1.2%, -0.6%, 0); }
}

@media (prefers-reduced-motion: reduce) {
  .hero__media img {
    animation: none;
    transform: none;
  }
}

/* ——— Intro ——— */
.intro {
  padding: 140px var(--margin) 120px;
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 2rem 2vw;
  align-items: end;
}

.intro__heading {
  grid-column: 1 / 6;
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--step-head);
  line-height: 0.95;
  letter-spacing: -0.02em;
  text-transform: uppercase;
}

.intro__text {
  grid-column: 7 / 13;
  margin: 0;
  font-size: var(--step-lead);
  line-height: 1.4;
  max-width: 34ch;
}

.intro__media {
  grid-column: 1 / 5;
  margin-top: 2rem;
}

.intro__media img {
  width: 100%;
  max-width: 320px;
  aspect-ratio: 1;
  object-fit: cover;
}

.intro__note {
  grid-column: 5 / 8;
  align-self: end;
  margin: 0;
  font-size: var(--step-small);
  line-height: 1.55;
  color: var(--muted);
}

/* ——— Features ——— */
.features {
  padding: 80px var(--margin) 100px;
  background: var(--surface);
}

.features__lead {
  margin: 0 0 4rem;
  margin-left: 35%;
  max-width: 8ch;
  white-space: nowrap;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--step-display);
  line-height: 0.92;
  letter-spacing: -0.02em;
  text-transform: uppercase;
}

.feature-row {
  display: grid;
  grid-template-columns: 35% minmax(0, 34ch) 1fr;
  gap: 1.5rem 2rem;
  align-items: start;
  padding: 2.5rem 0;
}

.feature-row__body h3 {
  margin: 0 0 0.7rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--step-head);
  line-height: 0.95;
  letter-spacing: -0.02em;
  text-transform: uppercase;
}

.feature-row__body p {
  margin: 0;
  color: var(--muted);
  font-size: var(--step-body);
}

.feature-row__media {
  justify-self: end;
}

.feature-row__media img {
  object-fit: cover;
}

.feature-row:nth-child(2) .feature-row__media img { width: 240px; aspect-ratio: 4 / 5; }
.feature-row:nth-child(3) .feature-row__media img { width: 300px; aspect-ratio: 3 / 2; }
.feature-row:nth-child(4) .feature-row__media img { width: 180px; aspect-ratio: 1; }
.feature-row:nth-child(5) .feature-row__media img { width: 250px; aspect-ratio: 5 / 4; }
.feature-row:nth-child(6) .feature-row__media img { width: 200px; aspect-ratio: 3 / 4; }

/* ——— Chain live thing ——— */
.chain {
  padding: 120px var(--margin);
  background: var(--bg);
}

.chain__head {
  margin: 0 0 1rem;
  max-width: 12ch;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--step-display);
  line-height: 0.92;
  letter-spacing: -0.02em;
  text-transform: uppercase;
}

.chain__lead {
  margin: 0 0 2.5rem;
  max-width: 40ch;
  color: var(--muted);
  font-size: var(--step-lead);
}

.chain__tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-bottom: 1.5rem;
}

.chain__tab {
  min-height: 48px;
  padding: 0 1.25rem;
  background: var(--surface);
  color: var(--muted);
  transition: background 160ms ease, color 160ms ease;
}

.chain__tab[aria-selected="true"] {
  background: var(--accent);
  color: var(--accent-ink);
}

.chain__tab:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.chain__panel {
  display: none;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 2vw;
  padding: 2rem;
  background: var(--surface);
}

.chain__panel.is-active {
  display: grid;
}

.chain__panel h3 {
  margin: 0 0 0.85rem;
  font-family: var(--font-display);
  font-size: var(--step-head);
  font-weight: 700;
  letter-spacing: -0.02em;
  text-transform: uppercase;
}

.chain__panel p {
  margin: 0 0 1.25rem;
  color: var(--muted);
  max-width: 46ch;
}

.chain__meta {
  display: grid;
  gap: 0.55rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.chain__meta li {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.7rem 0.85rem;
  background: var(--bg);
  font-size: var(--step-small);
}

.chain__meta span:last-child {
  color: var(--accent);
  text-align: right;
}

.chain__visual {
  position: relative;
  min-height: 260px;
  background: var(--bg);
  overflow: hidden;
  display: grid;
  place-items: center;
}

.wafer {
  position: relative;
  width: min(72%, 220px);
  aspect-ratio: 1;
  border-radius: 50%;
  background: #2a2318;
  display: grid;
  place-items: center;
}

.wafer__ring {
  position: absolute;
  border-radius: 50%;
  background: #3a3124;
}

.wafer__ring--a {
  inset: 16%;
  background: #241f18;
}

.wafer__ring--b {
  inset: 32%;
  background: #1a1612;
}

.wafer__core {
  position: relative;
  z-index: 1;
  width: 38%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--accent);
}

.wafer__label {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 2;
  transform: translate(-50%, -50%);
  font-family: var(--font-display);
  font-size: var(--step-lead);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-ink);
}

/* ——— Stats ——— */
.stats {
  position: relative;
  min-height: 88svh;
  display: grid;
  align-items: end;
  overflow: hidden;
}

.stats__bg {
  position: absolute;
  inset: 0;
}

.stats__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.5);
}

.stats__scrim {
  position: absolute;
  inset: auto 0 0 0;
  height: 48%;
  background: rgba(12, 10, 8, 0.78);
  /* taste-skill-ignore — flat photo scrim for type legibility */
}

.stats__figure {
  position: relative;
  z-index: 1;
  padding: 0 var(--margin) 9vh;
  max-width: 18ch;
}

.stats__figure strong {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--step-display);
  line-height: 0.85;
  letter-spacing: -0.04em;
}

.stats__figure span {
  display: block;
  margin-top: 1rem;
  font-size: var(--step-lead);
  color: var(--accent);
  max-width: 22ch;
}

/* ——— Showcase ——— */
.showcase {
  position: relative;
  background: var(--bg);
  padding: 100px 0 110px;
}

.showcase__stage {
  display: grid;
  gap: 1.5rem;
  padding: 0;
}

.showcase__title {
  position: relative;
  z-index: 2;
  margin: 0 0 1.5rem;
  padding: 0 var(--margin);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--step-head);
  line-height: 0.95;
  letter-spacing: -0.02em;
  text-transform: uppercase;
}

.showcase__viewport {
  position: relative;
  overflow: hidden;
}

.showcase__bg {
  display: none;
}

.showcase__track {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px;
  padding: 0 var(--margin);
}

.showcase-card {
  display: grid;
  grid-template-rows: minmax(220px, 42vh) auto;
  background: var(--surface);
}

.showcase-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.showcase-card__meta {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 1rem;
  align-items: end;
  padding: 1.4rem 1.5rem;
}

.showcase-card:nth-child(1) .showcase-card__meta { background: #2a2318; }
.showcase-card:nth-child(2) .showcase-card__meta { background: #241f1a; }
.showcase-card:nth-child(3) .showcase-card__meta { background: #1f1c18; }
.showcase-card:nth-child(4) .showcase-card__meta { background: #2c2416; }

.showcase-card__meta h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--step-head);
  font-weight: 700;
  letter-spacing: -0.02em;
  text-transform: uppercase;
}

.showcase-card__meta p {
  margin: 0;
  text-align: right;
  font-size: var(--step-small);
  color: var(--muted);
}

/* ——— How ——— */
.how {
  background: var(--bg);
}

.how__panel {
  position: relative;
  min-height: 85svh;
  display: grid;
  align-content: center;
  justify-items: start;
  padding: 12vh var(--margin);
  overflow: hidden;
}

.how__panel img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.4);
}

.how__content {
  position: relative;
  z-index: 1;
  max-width: 18ch;
}

.how__verb {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--step-display);
  line-height: 0.9;
  letter-spacing: -0.03em;
  text-transform: uppercase;
}

.how__note {
  margin: 0;
  max-width: 28ch;
  padding: 1rem 1.1rem;
  background: rgba(12, 10, 8, 0.78);
  font-size: var(--step-body);
  line-height: 1.4;
}

/* ——— Band marquee ——— */
.band-marquee {
  overflow: hidden;
  background: var(--accent);
  color: var(--accent-ink);
  padding: 1.1rem 0;
}

.band-marquee__track {
  display: flex;
  width: max-content;
  animation: marquee-x 28s linear infinite;
}

.band-marquee__track span {
  flex: none;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2rem, 5.5vw, 4rem);
  letter-spacing: -0.02em;
  text-transform: uppercase;
  line-height: 1;
  padding-right: 0.55em;
}

.band-marquee__track span::after {
  content: "·";
  margin-left: 0.55em;
}

@keyframes marquee-x {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ——— Contact ——— */
.contact {
  position: relative;
  min-height: 92svh;
  overflow: hidden;
}

.contact__bg {
  position: absolute;
  inset: 0;
}

.contact__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.62);
}

.contact__card {
  position: absolute;
  top: 56px;
  right: var(--margin);
  width: min(380px, calc(100% - 2 * var(--margin)));
  padding: 2rem;
  background: var(--surface);
  display: flex;
  flex-direction: column;
  gap: 0.95rem;
}

.contact__card h2 {
  margin: 0;
  font-size: var(--step-lead);
  font-weight: 500;
}

.contact__card address {
  font-style: normal;
  font-size: var(--step-body);
  line-height: 1.5;
  color: var(--muted);
}

.contact__hours {
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: var(--step-body);
}

.contact__hours li {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.35rem 0;
}

.contact__phone {
  font-size: var(--step-body);
  color: var(--accent);
}

.contact__card .btn {
  margin-top: 0.5rem;
  width: 100%;
}

/* ——— CTA ——— */
.cta-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.cta-strip img {
  width: 100%;
  height: 36svh;
  object-fit: cover;
}

.cta-band {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1rem;
  min-height: 40svh;
  padding: 7vh var(--margin);
  background: var(--field);
  color: var(--accent-ink);
  align-items: end;
}

.cta-band__copy {
  grid-column: 1 / 8;
}

.cta-band__copy p {
  margin: 0;
  font-size: var(--step-lead);
  line-height: 1.35;
  max-width: 24ch;
}

.cta-band__copy a {
  text-decoration: underline;
  text-decoration-thickness: 3px;
  text-underline-offset: 5px;
}

.cta-band__copy small {
  display: block;
  margin-top: 1.5rem;
  font-size: var(--step-small);
  max-width: 42ch;
}

.cta-band__portrait {
  grid-column: 11 / 13;
  justify-self: end;
  width: 140px;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

/* ——— Footer ——— */
.site-footer {
  min-height: 82svh;
  padding: 36px var(--margin) 28px;
  background: var(--accent);
  color: var(--accent-ink);
  display: flex;
  flex-direction: column;
}

.site-footer__top {
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
  font-size: var(--step-small);
}

.site-footer__notes {
  max-width: 46ch;
  display: grid;
  gap: 0.3rem;
}

.site-footer__contact {
  margin-top: auto;
  padding-top: 16vh;
}

.site-footer__contact a {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.5rem, 8vw, 8rem);
  line-height: 0.9;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  word-break: break-all;
}

.site-footer__meta {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1rem;
  margin-top: 1.75rem;
  font-size: var(--step-small);
}

.site-footer__meta .center { text-align: center; }
.site-footer__meta .right { text-align: right; }

.site-footer__meta a:hover,
.site-footer__meta a:focus-visible {
  text-decoration: underline;
}

/* ——— Reveal motion ——— */
.reveal-child {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 700ms var(--ease), transform 700ms var(--ease);
}

.reveal.is-in .reveal-child,
.reveal-child.is-in {
  opacity: 1;
  transform: none;
}

.reveal.is-in .reveal-child:nth-child(2) { transition-delay: 70ms; }
.reveal.is-in .reveal-child:nth-child(3) { transition-delay: 140ms; }
.reveal.is-in .reveal-child:nth-child(4) { transition-delay: 210ms; }

@media (prefers-reduced-motion: reduce) {
  .band-marquee__track { animation: none; }
  .reveal-child {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ——— Mobile ——— */
@media (max-width: 900px) {
  .hero__top {
    grid-template-columns: 1fr 1fr;
  }

  .hero__wordmark { display: none; }

  .hero__title {
    font-size: clamp(3.25rem, 18vw, 5.5rem);
  }

  .hero__bottom {
    grid-template-columns: 1fr;
    padding-bottom: 24px;
  }

  .hero__bottom .btn {
    width: 100%;
  }

  .intro {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    padding: 88px 20px 72px;
  }

  .intro__heading,
  .intro__text,
  .intro__media,
  .intro__note {
    grid-column: auto;
    max-width: none;
  }

  .intro__media img {
    max-width: none;
    width: 72%;
    margin-left: auto;
    aspect-ratio: 4 / 5;
  }

  .features {
    padding: 64px 20px 72px;
  }

  .features__lead {
    margin-left: 0;
    margin-bottom: 2rem;
  }

  .feature-row {
    display: block;
    padding: 1.75rem 0;
  }

  .feature-row__media {
    margin-top: 1.1rem;
  }

  .feature-row:nth-child(n) .feature-row__media img {
    width: 100%;
    aspect-ratio: 16 / 10;
  }

  .feature-row:nth-child(3) .feature-row__media img,
  .feature-row:nth-child(5) .feature-row__media img {
    width: 78%;
    margin-left: auto;
  }

  .feature-row:nth-child(4) .feature-row__media img,
  .feature-row:nth-child(6) .feature-row__media img {
    width: 62%;
  }

  .chain {
    padding: 80px 20px;
  }

  .chain__panel {
    grid-template-columns: 1fr;
    padding: 1.25rem;
  }

  .showcase {
    padding: 64px 0 72px;
  }

  .showcase__title {
    padding: 0 20px;
  }

  .showcase__track {
    grid-template-columns: 1fr;
    gap: 1.25rem;
    padding: 0 16px;
  }

  .showcase-card {
    grid-template-rows: auto auto;
  }

  .showcase-card img {
    aspect-ratio: 4 / 3;
  }

  .how__panel {
    min-height: 72svh;
    padding: 10vh 20px;
  }

  .contact {
    min-height: auto;
    padding-bottom: 40px;
  }

  .contact__bg {
    position: relative;
    height: 58svh;
  }

  .contact__card {
    position: relative;
    top: auto;
    right: auto;
    width: calc(100% - 32px);
    margin: -72px auto 0;
  }

  .cta-strip {
    grid-template-columns: 1fr 1fr;
  }

  .cta-strip img:first-child {
    grid-column: 1 / -1;
    height: auto;
    aspect-ratio: 4 / 3;
  }

  .cta-strip img {
    height: auto;
    aspect-ratio: 1;
  }

  .cta-band {
    display: block;
    min-height: auto;
    padding: 40px 20px 28px;
  }

  .cta-band__portrait {
    width: 96px;
    margin-top: 1.5rem;
    margin-left: auto;
  }

  .site-footer {
    min-height: auto;
    padding: 28px 20px;
  }

  .site-footer__contact {
    padding-top: 10vh;
  }

  .site-footer__meta {
    grid-template-columns: 1fr;
  }

  .site-footer__meta .center,
  .site-footer__meta .right {
    text-align: left;
  }
}
