:root {
  --black: #0a0a0a;
  --dark: #111;
  --steel: #1c1f24;
  --mid: #2a2d35;
  --accent: #e8b84b;
  --accent2: #c9992c;
  --white: #fafafa;
  --muted: #969696;
  --text: rgba(250, 250, 250, 0.72);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--black);
  color: var(--white);
  font-family: "Noto Sans JP", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  font-weight: 300;
}
body.menu-open { overflow: hidden; }
a { color: inherit; }
img { max-width: 100%; display: block; }
.mono { font-family: "Share Tech Mono", ui-monospace, SFMono-Regular, monospace; }
.display {
  font-family: "Bebas Neue", Impact, sans-serif;
  letter-spacing: 0.04em;
  line-height: 1;
}

.site-nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 20px 48px;
  background: rgba(10, 10, 10, 0.88);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(232, 184, 75, 0.16);
}
body.menu-open .site-nav {
  z-index: 70;
}
.logo {
  color: var(--accent);
  text-decoration: none;
  font-family: "Bebas Neue", Impact, sans-serif;
  font-size: 2rem;
  letter-spacing: 0.12em;
  white-space: nowrap;
}
.logo span { color: var(--white); }
.nav-links {
  display: flex;
  gap: 30px;
  list-style: none;
  padding: 0;
  margin: 0;
}
.nav-links a,
.mobile-menu a {
  color: var(--muted);
  text-decoration: none;
  font-family: "Share Tech Mono", ui-monospace, monospace;
  font-size: 0.78rem;
  letter-spacing: 0.15em;
}
.nav-links a:hover,
.mobile-menu a:hover { color: var(--accent); }
.nav-links a.active,
.mobile-menu a.active {
  color: var(--accent);
  font-weight: 700;
}
.nav-links a.active {
  position: relative;
}
.nav-links a.active::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -12px;
  height: 2px;
  background: var(--accent);
}
.nav-cta,
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 12px 24px;
  background: var(--accent);
  color: var(--black);
  text-decoration: none;
  font-family: "Share Tech Mono", ui-monospace, monospace;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
}
.btn:hover,
.nav-cta:hover { background: var(--accent2); }
.btn-outline {
  background: transparent;
  color: var(--white);
  border: 1px solid rgba(250, 250, 250, 0.3);
}
.btn-outline:hover {
  background: transparent;
  color: var(--accent);
  border-color: var(--accent);
}
.hamburger {
  display: none;
  position: relative;
  z-index: 31;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(250,250,250,0.16);
  background: transparent;
  color: var(--white);
  font-size: 1.2rem;
}
.hamburger[aria-expanded="true"] {
  position: fixed;
  top: 16px;
  right: 24px;
  z-index: 80;
  border-color: var(--accent);
  background: rgba(10,10,10,0.82);
  color: var(--accent);
  font-size: 1.6rem;
}
.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 30;
  place-content: center;
  gap: 24px;
  min-height: 100svh;
  padding: 96px 28px 40px;
  background:
    linear-gradient(135deg, rgba(10,10,10,0.98), rgba(17,17,17,0.94)),
    radial-gradient(circle at 80% 20%, rgba(232,184,75,0.12), transparent 34%);
  border-bottom: 1px solid rgba(232, 184, 75, 0.16);
  text-align: center;
}
.mobile-menu.open { display: grid; }
.mobile-menu a {
  color: var(--white);
  font-size: 1.15rem;
  letter-spacing: 0.22em;
}

.hero {
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  padding: 160px 48px 78px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(10,10,10,.92), rgba(10,10,10,.4)),
    linear-gradient(120deg, rgba(232,184,75,0.18), transparent 34%),
    url("https://images.unsplash.com/photo-1619642751034-765dfdf7c58e?w=1800&q=80") center / cover no-repeat;
}
.hero::after,
.page-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(232,184,75,0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(232,184,75,0.045) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}
.hero-inner,
.page-hero-inner {
  position: relative;
  z-index: 1;
  max-width: 930px;
}
.eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--accent);
  font-family: "Share Tech Mono", ui-monospace, monospace;
  font-size: 0.75rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
}
.eyebrow::before {
  content: "";
  width: 34px;
  height: 1px;
  background: var(--accent);
}
h1 {
  margin: 22px 0 26px;
  font-family: "Bebas Neue", Impact, sans-serif;
  font-size: clamp(4rem, 10vw, 9rem);
  line-height: 0.9;
  letter-spacing: 0.02em;
}
h1 em { color: var(--accent); font-style: normal; }
.hero p,
.lead {
  max-width: 650px;
  color: var(--text);
  line-height: 1.9;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-top: 34px; }
.info-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 28px 44px;
  padding: 18px 48px;
  background: var(--accent);
  color: var(--black);
  font-family: "Share Tech Mono", ui-monospace, monospace;
  font-size: 0.82rem;
  letter-spacing: 0.06em;
}
section,
.page-section { padding: 72px 48px; }
.section-dark { background: var(--dark); }
.section-steel { background: var(--steel); }
.section-head {
  max-width: 980px;
  margin: 0 auto 30px;
}
h2 {
  margin: 16px 0 0;
  font-family: "Bebas Neue", Impact, sans-serif;
  font-size: clamp(2.6rem, 5vw, 4.7rem);
  line-height: 1;
  letter-spacing: 0.04em;
}
.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 72px;
  align-items: center;
}
.media-frame {
  min-height: 430px;
  overflow: hidden;
  background: var(--steel);
}
.media-frame img {
  width: 100%;
  height: 100%;
  min-height: 430px;
  object-fit: cover;
  filter: grayscale(24%);
}
.copy p {
  color: var(--text);
  line-height: 1.9;
}
.stats,
.services-grid,
.contact-grid,
.blog-grid,
.latest-grid {
  display: grid;
  gap: 24px;
}
.stats { grid-template-columns: repeat(3, 1fr); margin-top: 32px; }
.stat {
  padding-top: 28px;
  border-top: 1px solid rgba(250,250,250,0.09);
}
.stat strong {
  display: block;
  color: var(--accent);
  font-family: "Bebas Neue", Impact, sans-serif;
  font-size: 2.4rem;
  line-height: 1;
}
.stat span {
  color: var(--muted);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
}
.services-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.blog-card,
.contact-card {
  background: var(--steel);
  padding: 32px 30px;
  text-decoration: none;
  transition: background .2s, border-color .2s;
}
.blog-card:hover,
.contact-card:hover { background: var(--mid); }
.service-card {
  background: var(--steel);
  padding: 32px 30px;
  text-decoration: none;
  cursor: default;
}
.service-num,
.date,
.read-more {
  color: var(--accent);
  font-family: "Share Tech Mono", ui-monospace, monospace;
  font-size: 0.75rem;
  letter-spacing: 0.16em;
}
.service-icon {
  display: block;
  margin: 22px 0 18px;
  font-size: 2.2rem;
  line-height: 1;
}
.service-card h3 {
  margin: 0 0 12px;
  font-family: "Bebas Neue", Impact, sans-serif;
  font-size: 1.65rem;
  letter-spacing: 0.06em;
}
.blog-card h3 {
  margin: 18px 0 12px;
  font-family: "Bebas Neue", Impact, sans-serif;
  font-size: 1.65rem;
  letter-spacing: 0.06em;
}
.service-card p,
.blog-card p {
  color: rgba(250,250,250,0.58);
  line-height: 1.8;
  font-size: 0.9rem;
}
.latest-grid { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); margin-top: 30px; }
.latest-grid { gap: 24px; }
.blog-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
  max-width: 1180px;
  margin: 0 auto;
}
.blog-card {
  display: grid;
  grid-template-rows: auto 1fr;
  min-height: 100%;
  border-left: 3px solid transparent;
  border: 1px solid rgba(250,250,250,0.08);
  box-shadow: 0 16px 34px rgba(0,0,0,0.18);
}
.blog-card:hover {
  border-color: rgba(232,184,75,0.34);
  border-left-color: var(--accent);
}
.blog-card img {
  width: calc(100% + 60px);
  max-width: none;
  height: 200px;
  object-fit: cover;
  margin: -32px -30px 24px;
  background: var(--mid);
}
.blog-card > div {
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.blog-card p {
  display: -webkit-box;
  min-height: calc(1.8em * 3);
  margin-bottom: 0;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}
.read-more { margin-top: 22px; }
.page-hero {
  position: relative;
  padding: 68px 48px 58px;
  background: var(--dark);
  overflow: hidden;
}
.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(10,10,10,.96), rgba(10,10,10,.64)),
    linear-gradient(120deg, rgba(232,184,75,0.16), transparent 36%),
    linear-gradient(315deg, rgba(42,45,53,0.88), rgba(10,10,10,0.3));
}
.page-hero h1 { font-size: clamp(3.6rem, 8vw, 7rem); }
.article {
  width: min(100% - 64px, 920px);
  max-width: none;
  margin: 0 auto;
  padding: 68px 0 76px;
}
.article-meta { margin: 0 0 24px; }
.article h1 {
  max-width: 100%;
  margin: 18px 0 24px;
  font-size: clamp(2.35rem, 5vw, 4.9rem);
  line-height: 1.08;
  letter-spacing: 0.02em;
  overflow-wrap: anywhere;
  word-break: normal;
}
.article-cover {
  width: 100%;
  max-width: 100%;
  height: auto;
  max-height: none;
  object-fit: contain;
  margin: 34px 0;
  background: var(--steel);
}
.article-body {
  color: rgba(250,250,250,0.78);
  font-size: 1.02rem;
  line-height: 2.05;
}
.article-body p { margin: 0 0 1.4em; }
.article-body img {
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: contain;
  margin: 32px 0;
  background: var(--steel);
}
.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 86px 48px 12px;
  color: var(--muted);
  font-family: "Share Tech Mono", ui-monospace, monospace;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
}
.breadcrumbs a {
  color: var(--accent);
  text-decoration: none;
}
.breadcrumbs a:hover { text-decoration: underline; }
img.is-missing {
  min-height: 220px;
  background:
    linear-gradient(135deg, rgba(232,184,75,0.16), transparent),
    var(--steel);
}
img.is-missing::after { content: ""; }
.article-nav {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  margin-top: 52px;
  padding-top: 28px;
  border-top: 1px solid rgba(250,250,250,0.1);
}
.pager {
  display: flex;
  justify-content: center;
  gap: 10px;
  padding: 46px 24px 0;
}
.pager a,
.pager span {
  min-width: 42px;
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--steel);
  color: var(--white);
  text-decoration: none;
  font-family: "Share Tech Mono", ui-monospace, monospace;
}
.pager .current { background: var(--accent); color: var(--black); font-weight: 700; }
.pager .ellipsis {
  background: transparent;
  color: var(--muted);
  min-width: 24px;
}
.section-head-compact {
  margin-bottom: 22px;
}
.brompton-feature {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.86fr);
  gap: clamp(28px, 5vw, 56px);
  align-items: center;
  width: min(100%, 1100px);
  margin: 0 auto 54px;
  padding: clamp(28px, 5vw, 52px);
  background: linear-gradient(135deg, rgba(10,10,10,0.94), rgba(28,31,36,0.92));
  border: 1px solid rgba(232,184,75,0.2);
}
.brompton-feature h2 {
  margin: 10px 0 16px;
  font-family: "Bebas Neue", Impact, sans-serif;
  font-size: clamp(2.8rem, 6vw, 5.6rem);
  line-height: 0.96;
  letter-spacing: 0.04em;
}
.brompton-feature p {
  max-width: 620px;
  margin: 0 0 14px;
  color: var(--text);
  line-height: 1.95;
}
.brompton-copy {
  color: var(--white) !important;
  font-size: clamp(1.05rem, 2vw, 1.28rem);
  font-weight: 500;
}
.brompton-support {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 0;
  margin: 24px 0 28px;
  list-style: none;
}
.brompton-support li {
  padding: 8px 12px;
  border: 1px solid rgba(250,250,250,0.18);
  color: var(--white);
  font-size: 0.85rem;
  line-height: 1.4;
}
.brompton-support li::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-right: 8px;
  background: var(--accent);
  vertical-align: 0.08em;
}
.brompton-feature-image {
  margin: 0;
  background: var(--black);
}
.brompton-feature-image img {
  width: 100%;
  height: auto;
  max-height: 560px;
  object-fit: contain;
  filter: grayscale(10%);
}
.brompton-feature--compact {
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.72fr);
  max-width: 1000px;
  margin-bottom: 0;
  padding: clamp(24px, 4vw, 40px);
}
.brompton-feature--compact h2 {
  font-size: clamp(2.5rem, 5vw, 4.4rem);
}
.brompton-feature--compact p {
  line-height: 1.8;
}
.brompton-feature--compact .brompton-support {
  margin: 20px 0 24px;
}
.brompton-feature--compact .brompton-feature-image img {
  max-height: 360px;
}
.brands-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  max-width: 1000px;
  margin: 0 auto;
}
.brand-card {
  position: relative;
  min-height: 128px;
  padding: 26px 22px;
  background: var(--black);
  color: var(--white);
  text-decoration: none;
  overflow: hidden;
  transition: background .2s, transform .2s;
}
.brand-card::after {
  content: "";
  position: absolute;
  left: 0;
  right: auto;
  bottom: 0;
  width: 0;
  height: 3px;
  background: var(--accent);
  transition: width .25s;
}
.brand-card:hover {
  background: var(--mid);
  transform: translateY(-2px);
}
.brand-card:hover::after { width: 100%; }
.brand-card--accent {
  background: rgba(232,184,75,0.1);
  border: 1px solid rgba(232,184,75,0.28);
}
.brand-card--accent:hover { background: rgba(232,184,75,0.2); }
.brand-name {
  margin-bottom: 8px;
  font-family: "Bebas Neue", Impact, sans-serif;
  font-size: 1.55rem;
  letter-spacing: 0.06em;
}
.brand-caption {
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.7;
}
.brand-card--accent .brand-name { color: var(--accent); }
.bicycle-photo {
  max-width: 1000px;
  margin: 30px auto 0;
  background: var(--black);
  overflow: hidden;
}
.bicycle-photo img {
  width: 100%;
  max-height: 520px;
  object-fit: cover;
  filter: grayscale(18%);
}
.contact-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); max-width: 920px; margin: 0 auto; gap: 18px; }
.contact-card {
  display: grid;
  align-content: start;
  gap: 10px;
  text-align: center;
}
.contact-card-icon {
  display: block;
  font-size: 2rem;
}
.contact-card-label {
  display: block;
  color: var(--accent);
  font-family: "Share Tech Mono", ui-monospace, monospace;
  font-size: 0.75rem;
  letter-spacing: 0.16em;
}
.contact-card-value {
  display: block;
  overflow-wrap: anywhere;
  line-height: 1.7;
}
.contact-card-note {
  display: block;
  color: var(--muted);
  font-size: 0.75rem;
}
.map {
  max-width: 920px;
  height: 320px;
  margin: 34px auto 0;
  background: var(--steel);
  overflow: hidden;
  border: 1px solid rgba(232,184,75,0.2);
}
.map iframe { width: 100%; height: 100%; border: 0; filter: grayscale(70%); }
footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 38px 48px;
  border-top: 1px solid rgba(250,250,250,0.08);
  color: var(--muted);
}

@media (max-width: 980px) {
  .site-nav { padding: 16px 24px; }
  .nav-links,
  .nav-cta { display: none; }
  .hamburger { display: inline-flex; align-items: center; justify-content: center; }
  .hero,
  section,
  .page-section,
  .page-hero { padding-left: 24px; padding-right: 24px; }
  section,
  .page-section { padding-top: 54px; padding-bottom: 54px; }
  .page-hero { padding-top: 46px; padding-bottom: 46px; }
  .breadcrumbs { padding: 76px 24px 10px; }
  .section-head { margin-bottom: 24px; }
  .split,
  .services-grid,
  .latest-grid,
  .blog-grid,
  .contact-grid { grid-template-columns: 1fr; }
  .brompton-feature {
    grid-template-columns: 1fr;
    gap: 28px;
    margin-bottom: 42px;
  }
  .brompton-feature--compact {
    gap: 22px;
    margin-bottom: 0;
  }
  .brompton-feature--compact .brompton-feature-image img {
    max-height: 300px;
  }
  .brompton-feature-image { order: 2; }
  .brands-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stats { grid-template-columns: 1fr; }
  .media-frame,
  .media-frame img { min-height: 320px; }
  .blog-card,
  .service-card,
  .contact-card { padding: 26px 24px; }
  .blog-card img {
    width: calc(100% + 48px);
    height: 190px;
    margin: -26px -24px 22px;
  }
  .article-nav,
  footer { flex-direction: column; }
  .article {
    width: min(100% - 48px, 860px);
    padding: 58px 0 64px;
  }
  .article h1 {
    font-size: clamp(2.15rem, 7vw, 4.2rem);
    line-height: 1.1;
  }
}

@media (max-width: 560px) {
  .brands-grid { grid-template-columns: 1fr; }
  .brompton-feature {
    padding: 24px 20px;
    margin-bottom: 36px;
  }
  .brompton-feature--compact {
    padding: 22px 18px;
    margin-bottom: 0;
  }
  .brompton-feature h2 {
    font-size: clamp(2.45rem, 14vw, 3.7rem);
    line-height: 1;
  }
  .brompton-feature--compact h2 {
    font-size: clamp(2.25rem, 12vw, 3.15rem);
  }
  .brompton-feature--compact p {
    line-height: 1.75;
    margin-bottom: 10px;
  }
  .brompton-support {
    gap: 8px;
    margin: 20px 0 24px;
  }
  .brompton-feature--compact .brompton-support {
    margin: 16px 0 20px;
  }
  .brompton-support li {
    min-height: 38px;
    padding: 8px 10px;
  }
  .brompton-feature--compact .brompton-feature-image img {
    max-height: 230px;
  }
  section,
  .page-section { padding-top: 46px; padding-bottom: 46px; }
  .page-hero { padding-top: 40px; padding-bottom: 42px; }
  .breadcrumbs { padding: 72px 20px 8px; }
  .hero,
  section,
  .page-section,
  .page-hero { padding-left: 20px; padding-right: 20px; }
  .blog-grid,
  .latest-grid,
  .services-grid,
  .contact-grid { gap: 18px; }
  .blog-card,
  .service-card,
  .contact-card { padding: 24px 20px; }
  .blog-card img {
    width: calc(100% + 40px);
    height: 180px;
    margin: -24px -20px 20px;
  }
  .article {
    width: min(100% - 40px, 100%);
    padding: 44px 0 52px;
  }
  .article h1 {
    margin-top: 16px;
    font-size: clamp(2rem, 11vw, 3rem);
    line-height: 1.12;
    letter-spacing: 0.01em;
  }
  .article-body {
    font-size: 0.98rem;
    line-height: 1.95;
  }
  .article-body img,
  .article-cover {
    margin: 26px 0;
  }
}