:root {
  color-scheme: light;
  --ink: #121212;
  --muted: #6f6b65;
  --line: #dfddd8;
  --paper: #f6f4ef;
  --white: #ffffff;
  --charcoal: #111111;
  --accent: #9c7b4a;
  --soft: #ece8e0;
  --radius: 8px;
  font-family: Inter, "Helvetica Neue", Arial, "PingFang TC", "Microsoft JhengHei", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--paper);
  color: var(--ink);
  letter-spacing: 0;
}

button,
a {
  font: inherit;
}

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

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

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: minmax(210px, 1fr) auto minmax(96px, 1fr);
  align-items: center;
  width: 100%;
  min-height: 76px;
  padding: 18px 42px;
  color: var(--white);
  background: #050505;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-mark img {
  width: 92px;
  height: 44px;
  object-fit: contain;
  background: rgba(255, 255, 255, 0.88);
}

.brand-mark strong,
.brand-mark small {
  display: block;
  line-height: 1.1;
}

.brand-mark strong {
  font-size: 15px;
  font-weight: 600;
}

.brand-mark small {
  margin-top: 3px;
  font-size: 11px;
  color: rgba(255, 255, 255, 0.86);
}

.nav-links {
  display: flex;
  gap: 28px;
  align-items: center;
  justify-content: center;
  font-size: 14px;
}

.header-contact {
  padding-bottom: 3px;
  font-size: 14px;
  border-bottom: 1px solid currentColor;
}

.header-actions {
  display: flex;
  align-items: center;
  justify-self: end;
  gap: 18px;
}

.language-toggle {
  min-width: 48px;
  height: 32px;
  padding: 0 12px;
  color: var(--white);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 999px;
  cursor: pointer;
}

.hero {
  position: relative;
  min-height: 92vh;
  overflow: hidden;
  color: var(--white);
  background: #101010;
}

.hero-media {
  position: absolute;
  inset: 0;
  animation: slowZoom 8s ease both;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-media::after {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(90deg, rgba(0, 0, 0, 0.72), rgba(0, 0, 0, 0.2), rgba(0, 0, 0, 0.14));
}

.hero-content {
  position: relative;
  z-index: 1;
  display: flex;
  min-height: 92vh;
  width: min(1260px, calc(100% - 56px));
  margin: 0 auto;
  padding: 180px 0 84px;
  flex-direction: column;
  justify-content: flex-end;
}

.hero-content p {
  margin: 0 0 18px;
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.hero-content h1 {
  width: min(760px, 100%);
  margin: 0;
  overflow-wrap: break-word;
  font-size: clamp(42px, 8vw, 104px);
  font-weight: 400;
  line-height: 0.98;
}

.hero-content span {
  display: block;
  width: min(520px, 100%);
  margin-top: 24px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 17px;
  line-height: 1.7;
  overflow-wrap: break-word;
}

.hero-controls {
  position: absolute;
  right: 42px;
  bottom: 36px;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 18px;
}

.hero-controls button {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  color: var(--white);
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.26);
  border-radius: 50%;
  cursor: pointer;
}

.hero-dots {
  display: flex;
  gap: 8px;
}

.hero-dots button {
  width: 34px;
  height: 2px;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: rgba(255, 255, 255, 0.36);
}

.hero-dots button.active {
  background: var(--white);
}

.section {
  width: min(1260px, calc(100% - 56px));
  margin: 0 auto;
  padding: 96px 0;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 28px;
  margin-bottom: 38px;
}

.section-heading-single {
  justify-content: start;
}

.section-heading span,
.about-band span,
.contact-band span {
  display: block;
  margin-bottom: 12px;
  color: var(--accent);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.section-heading h2,
.about-band h2,
.contact-band h2 {
  margin: 0;
  font-size: clamp(32px, 5vw, 64px);
  font-weight: 400;
  line-height: 1;
}

.brand-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.brand-section .section-heading span {
  margin-bottom: 0;
  font-size: 25px;
  letter-spacing: 0.08em;
}

.news-section .section-heading span {
  font-size: 26px;
  letter-spacing: 0.08em;
}

.brand-card {
  display: grid;
  grid-template-rows: 360px 1fr;
  min-height: 520px;
  background: var(--white);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  cursor: pointer;
  transition: transform 180ms ease, background 180ms ease;
}

.brand-card:hover {
  background: #fbfaf7;
}

.brand-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: #f2f0ea;
}

.brand-card div {
  padding: 28px;
}

.brand-card span,
.news-card time {
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.brand-card h3,
.news-card h3 {
  margin: 12px 0;
  font-size: 26px;
  font-weight: 400;
}

.brand-card p,
.news-card p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.7;
}

.brand-link {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  margin-top: 24px;
  padding: 0 18px;
  color: var(--ink);
  font-size: 13px;
  font-weight: 500;
  border: 1px solid var(--line);
  border-radius: 999px;
  transition: color 180ms ease, background 180ms ease, border-color 180ms ease;
}

.brand-card:hover .brand-link {
  color: var(--white);
  background: var(--charcoal);
  border-color: var(--charcoal);
}

.about-band {
  display: grid;
  grid-template-columns: minmax(220px, 0.55fr) minmax(0, 1.45fr);
  gap: 56px;
  align-items: start;
  padding: 82px max(28px, calc((100vw - 1260px) / 2));
  color: var(--ink);
  background: #eeebe4;
}

.about-band span {
  margin-bottom: 16px;
}

.about-content {
  display: grid;
  gap: 34px;
  max-width: 920px;
}

.about-story {
  display: grid;
  grid-template-columns: minmax(150px, 0.28fr) minmax(0, 1fr);
  column-gap: 34px;
  row-gap: 12px;
  padding-top: 22px;
  border-top: 1px solid rgba(18, 18, 18, 0.16);
}

.about-story h3 {
  margin: 0;
  color: var(--accent);
  font-size: clamp(20px, 2.2vw, 30px);
  font-weight: 400;
  line-height: 1.25;
}

.about-story p {
  grid-column: 2;
  margin: 0;
  color: #4f4b45;
  font-size: clamp(15px, 1.2vw, 18px);
  line-height: 1.72;
  overflow-wrap: anywhere;
}

.brand-detail-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(360px, 0.9fr);
  min-height: 82vh;
  padding-top: 76px;
  color: var(--white);
  background: var(--charcoal);
}

.brand-detail-media {
  min-height: 620px;
  background: #070707;
}

.brand-detail-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.brand-detail-copy {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 72px max(36px, calc((100vw - 1260px) / 2)) 72px 56px;
}

.back-link {
  width: fit-content;
  margin-bottom: auto;
  color: rgba(255, 255, 255, 0.72);
  font-size: 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.32);
}

.brand-detail-copy span,
.brand-models .section-heading span {
  display: block;
  color: var(--accent);
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.brand-detail-copy span {
  font-size: 12px;
}

.brand-models .section-heading span {
  font-size: 25px;
  letter-spacing: 0.08em;
}

.brand-detail-copy h1 {
  margin: 20px 0 18px;
  font-size: clamp(48px, 7vw, 104px);
  font-weight: 400;
  line-height: 0.95;
}

.brand-detail-copy p {
  width: min(520px, 100%);
  margin: 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 17px;
  line-height: 1.75;
  overflow-wrap: anywhere;
}

.brand-detail-copy .brand-origin {
  margin-bottom: 26px;
  color: var(--white);
  font-size: 15px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.brand-models {
  padding-top: 92px;
}

.model-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  column-gap: 44px;
  row-gap: 68px;
}

.model-card {
  display: grid;
  grid-template-rows: auto auto;
  min-height: 0;
  background: transparent;
  overflow-wrap: anywhere;
}

.model-image {
  display: grid;
  place-items: center;
  aspect-ratio: 4 / 3;
  width: 100%;
  min-width: 0;
  padding: 0;
  background: transparent;
}

.model-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.model-meta {
  padding: 20px 0 0;
}

.model-meta h3 {
  margin: 0;
  font-size: clamp(20px, 1.7vw, 28px);
  font-weight: 400;
  line-height: 1.25;
}

.model-meta a {
  display: inline-block;
  margin-top: 20px;
  color: var(--ink);
  font-size: 20px;
  font-weight: 600;
  line-height: 1.2;
  border-bottom: 1px solid currentColor;
}

.product-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(360px, 0.92fr);
  min-height: 86vh;
  padding-top: 76px;
  color: var(--white);
  background: var(--charcoal);
}

.product-hero-media {
  display: grid;
  min-height: 640px;
  place-items: center;
  padding: 80px 64px;
  background: #090909;
}

.product-hero-media img {
  width: min(680px, 100%);
  max-height: 74vh;
  object-fit: contain;
}

.product-hero-copy {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 72px max(36px, calc((100vw - 1260px) / 2)) 76px 56px;
}

.product-hero-copy span,
.product-section-heading span {
  display: block;
  color: var(--accent);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.product-hero-copy h1 {
  width: min(580px, 100%);
  margin: 20px 0 18px;
  font-size: clamp(48px, 6.8vw, 98px);
  font-weight: 400;
  line-height: 0.96;
  overflow-wrap: anywhere;
}

.product-hero-copy p {
  width: min(560px, 100%);
  margin: 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 18px;
  line-height: 1.75;
  overflow-wrap: anywhere;
}

.product-hero-copy .product-type {
  margin-bottom: 26px;
  color: var(--white);
  font-size: 15px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.product-cta {
  width: fit-content;
  margin-top: 34px;
  padding: 13px 22px;
  color: var(--charcoal);
  background: var(--white);
  border: 1px solid var(--white);
  border-radius: 999px;
  font-size: 15px;
  font-weight: 600;
}

.product-section {
  width: min(1260px, calc(100% - 56px));
  margin: 0 auto;
  padding: 92px 0;
}

.product-section-heading {
  margin-bottom: 36px;
}

.product-section-heading span {
  font-size: 25px;
  letter-spacing: 0.08em;
}

.product-detail-copy {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 36px;
}

.product-detail-copy p {
  margin: 0;
  color: #4f4b45;
  font-size: 19px;
  line-height: 1.8;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.feature-grid article {
  min-height: 220px;
  padding: 30px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.feature-grid h3 {
  margin: 0 0 16px;
  font-size: 23px;
  font-weight: 400;
  line-height: 1.25;
}

.feature-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.75;
}

.configuration-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
}

.configuration-card {
  min-width: 0;
  background: transparent;
  border-top: 1px solid rgba(18, 18, 18, 0.12);
}

.option-card {
  min-width: 0;
  background: transparent;
  border-top: 1px solid rgba(18, 18, 18, 0.12);
  border-bottom: 1px solid rgba(18, 18, 18, 0.12);
}

.configuration-image {
  display: grid;
  min-height: 360px;
  place-items: center;
  padding: 10px 0 16px;
  background: transparent;
}

.option-image {
  display: grid;
  min-height: 340px;
  place-items: center;
  padding: 10px 0;
  background: transparent;
}

.configuration-image img {
  width: 100%;
  height: 100%;
  max-height: 430px;
  object-fit: contain;
}

.option-image img {
  width: 100%;
  height: 100%;
  max-height: 320px;
  object-fit: contain;
}

.configuration-card div:last-child {
  padding: 6px 0 0;
}

.configuration-card h3,
.option-card h3 {
  margin: 0 0 10px;
  font-size: 26px;
  font-weight: 400;
  line-height: 1.2;
}

.configuration-card p,
.option-card p {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.65;
}

.option-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
}

.option-card {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(320px, 1fr);
  align-items: center;
}

.option-card > div:last-child {
  padding: 34px 0 34px 56px;
}

.option-card strong {
  display: block;
  margin-top: 24px;
  font-size: 22px;
  font-weight: 500;
}

.spec-list {
  border-top: 1px solid var(--line);
}

.spec-row {
  display: grid;
  grid-template-columns: minmax(180px, 0.38fr) minmax(0, 1fr);
  gap: 40px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}

.spec-row dt,
.spec-row dd {
  margin: 0;
}

.spec-row dt {
  color: var(--muted);
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.spec-row dd {
  font-size: 24px;
  line-height: 1.35;
}

.product-related {
  padding-top: 28px;
}

.contact-band {
  display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  gap: 36px;
  align-items: center;
  padding: 58px max(28px, calc((100vw - 1260px) / 2));
  background: var(--charcoal);
  color: var(--white);
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.news-card {
  min-height: 260px;
  padding: 32px;
  background: var(--white);
  transition: background 180ms ease;
}

.news-card:hover {
  background: #fdfbf7;
}

.news-empty {
  display: grid;
  min-height: 220px;
  align-content: center;
  padding: 42px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.news-empty span {
  color: var(--ink);
  font-size: clamp(32px, 6vw, 76px);
  font-weight: 300;
  line-height: 1;
}

.news-empty p {
  max-width: 520px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: clamp(15px, 1.4vw, 19px);
  line-height: 1.65;
}

.contact-band {
  background: #e7e1d7;
  color: var(--ink);
}

.contact-list {
  display: grid;
  gap: 22px;
}

.contact-offices {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px;
}

.contact-office {
  min-width: 0;
  padding-top: 16px;
  border-top: 1px solid rgba(18, 18, 18, 0.18);
}

.contact-office span {
  display: block;
  margin-bottom: 12px;
  color: var(--accent);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.contact-office a {
  display: block;
  width: fit-content;
  margin-bottom: 16px;
  font-size: clamp(21px, 2.2vw, 32px);
  font-weight: 300;
  line-height: 1.05;
  border-bottom: 1px solid currentColor;
  overflow-wrap: anywhere;
}

.contact-office p {
  margin: 0;
  color: #4f4b45;
  font-size: clamp(15px, 1.55vw, 21px);
  line-height: 1.42;
  overflow-wrap: anywhere;
}

.contact-email {
  min-height: 28px;
}

.contact-email a {
  display: block;
  width: fit-content;
  font-size: clamp(18px, 1.8vw, 26px);
  font-weight: 300;
  white-space: nowrap;
  border-bottom: 1px solid currentColor;
}

@keyframes slowZoom {
  from {
    transform: scale(1.04);
  }

  to {
    transform: scale(1);
  }
}

@media (max-width: 980px) {
  .about-band {
    grid-template-columns: 1fr;
    gap: 28px;
    padding: 64px 36px;
  }

  .about-content {
    max-width: none;
    gap: 30px;
  }

  .about-story {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .about-story p {
    grid-column: auto;
  }
}

@media (max-width: 760px) {
  .site-header {
    grid-template-columns: 1fr auto;
    padding: 14px 22px;
  }

  .nav-links {
    grid-column: 1 / -1;
    display: flex;
    justify-content: flex-start;
    gap: 20px;
    width: 100%;
    margin-top: 12px;
    padding-bottom: 2px;
    overflow-x: auto;
    color: rgba(255, 255, 255, 0.86);
    font-size: 13px;
    scrollbar-width: none;
  }

  .nav-links::-webkit-scrollbar {
    display: none;
  }

  .hero-content {
    width: min(100% - 36px, 720px);
    padding-top: 132px;
  }

  .hero-controls {
    right: 18px;
    bottom: 24px;
    left: 18px;
    gap: 12px;
    justify-content: space-between;
  }

  .section {
    width: min(100% - 36px, 720px);
    padding: 72px 0;
  }

  .section-heading {
    display: block;
  }

  .about-band {
    grid-template-columns: 1fr;
    gap: 26px;
    padding: 56px 28px;
  }

  .about-content {
    gap: 28px;
  }

  .about-story {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .about-story p {
    grid-column: auto;
  }

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

  .model-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 26px;
    row-gap: 54px;
  }

  .brand-card {
    display: block;
    min-height: auto;
  }

  .brand-card img {
    height: auto;
    aspect-ratio: 16 / 10;
  }

  .brand-detail-hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .product-hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .brand-detail-media {
    min-height: 46vh;
  }

  .product-hero-media {
    min-height: 44vh;
    padding: 44px 28px;
  }

  .brand-detail-copy,
  .product-hero-copy {
    padding: 32px 28px 64px;
  }

  .back-link {
    margin-bottom: 56px;
  }

  .brand-detail-copy h1 {
    font-size: 48px;
  }

  .model-card {
    grid-template-rows: auto auto;
    min-height: 0;
  }

  .model-image {
    aspect-ratio: 1 / 1;
  }

  .model-meta {
    padding-top: 16px;
  }

  .product-section {
    width: min(100% - 36px, 720px);
    padding: 72px 0;
  }

  .product-detail-copy,
  .feature-grid,
  .configuration-grid {
    grid-template-columns: 1fr;
  }

  .option-card {
    grid-template-columns: 1fr;
  }

  .option-card > div:last-child {
    padding: 24px 0 0;
  }

  .spec-row {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .spec-row dd {
    font-size: 20px;
  }

  .contact-band {
    grid-template-columns: 1fr;
  }

  .contact-offices {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .site-header {
    min-height: 118px;
    padding: 18px 18px 12px;
  }

  .brand-mark img {
    width: 78px;
    height: 38px;
  }

  .brand-mark {
    gap: 10px;
    max-width: calc(100vw - 116px);
  }

  .brand-mark strong {
    font-size: 16px;
  }

  .brand-mark small {
    max-width: 150px;
    margin-top: 2px;
    font-size: 11px;
    line-height: 1.2;
  }

  .header-contact {
    display: none;
  }

  .header-actions {
    position: static;
    gap: 12px;
  }

  .language-toggle {
    min-width: 54px;
    height: 40px;
    padding: 0 10px;
    font-size: 14px;
  }

  .hero {
    min-height: 78vh;
    padding-top: 118px;
  }

  .hero-content {
    min-height: calc(78vh - 118px);
    padding-top: 110px;
    padding-bottom: 96px;
  }

  .hero-content h1 {
    font-size: 34px;
    line-height: 1.08;
  }

  .product-hero-copy h1 {
    font-size: 42px;
    line-height: 1.05;
  }

  .hero-content span {
    font-size: 15px;
  }

  .product-hero-copy p {
    font-size: 16px;
  }

  .hero-controls {
    left: 18px;
    right: 18px;
    bottom: 28px;
    width: auto;
  }

  .hero-controls > button {
    flex: 0 0 42px;
    width: 42px;
    height: 42px;
  }

  .hero-dots {
    flex: 1 1 auto;
    min-width: 0;
    justify-content: center;
    gap: 6px;
    overflow: hidden;
  }

  .hero-dots button {
    flex: 1 1 0;
    max-width: 28px;
    min-width: 12px;
  }

  .brand-card div,
  .news-card {
    padding: 24px;
  }

  .model-grid {
    grid-template-columns: 1fr;
    row-gap: 58px;
  }

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

  .model-image {
    aspect-ratio: 4 / 3;
    width: 100%;
    padding: 0;
  }

  .model-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
  }

  .model-meta h3 {
    font-size: clamp(21px, 6.2vw, 28px);
    line-height: 1.18;
  }

  .model-meta a {
    display: inline-flex;
    margin-top: 12px;
    font-size: 18px;
  }

  .contact-band {
    padding-top: 52px;
    padding-bottom: 52px;
  }

  .contact-email a {
    max-width: 100%;
    font-size: clamp(16px, 4.3vw, 20px);
  }
}
