@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@300;400;500;700;900&family=IBM+Plex+Sans:wght@300;400;500;600;700&family=IBM+Plex+Mono:wght@400;500;600;700&family=Sora:wght@400;600;700;800;900&display=swap');

:root {
  --hc-paper: #FCFCFA;
  --hc-stone: #D9DBDD;
  --hc-graphite: #3B3E42;
  --hc-anthracite: #15171A;
  --hc-ink: #25282A;
  --hc-pressure: #FF4F00;
  --hc-line-soft: rgba(37, 40, 42, 0.34);
  --hc-line-hard: rgba(37, 40, 42, 1);
  --hc-shadow-plate: 6px 6px 0 0 #15171A;
  --hc-shadow-deep: 8px 8px 0 0 rgba(21, 23, 26, 0.55);
  --hc-shadow-light: 4px 4px 0 0 #3B3E42;
  --hc-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --hc-bez: cubic-bezier(0.4, 0, 0.2, 1);
}

* { box-sizing: border-box; }

html {
  overflow-x: hidden;
}

html, body {
  background: var(--hc-paper);
  color: var(--hc-anthracite);
  font-family: 'IBM Plex Sans', 'Noto Sans JP', sans-serif;
  font-size: 16px;
  line-height: 1.65;
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
  max-width: 100vw;
}

strong, p, span, a, li, h1, h2, h3, h4, h5, h6, button, label, input, textarea {
  color: inherit;
}

strong { font-weight: 700; }

::selection { background: var(--hc-pressure); color: var(--hc-paper); }

.hc-mono { font-family: 'IBM Plex Mono', monospace; }
.hc-jp { font-family: 'Noto Sans JP', 'IBM Plex Sans', sans-serif; }
.hc-display { font-family: 'Sora', 'Noto Sans JP', sans-serif; font-weight: 900; letter-spacing: -0.01em; }

a { color: inherit; text-decoration: none; }
a:hover { color: var(--hc-pressure); }

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

.hc-overline {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--hc-graphite) !important;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.hc-overline::before {
  content: '';
  width: 28px;
  height: 2px;
  background: var(--hc-pressure);
  display: inline-block;
}

.hc-display-xl {
  font-family: 'Sora', sans-serif;
  font-weight: 900;
  font-size: clamp(32px, 6vw, 96px);
  line-height: 0.88;
  letter-spacing: -0.025em;
  color: var(--hc-anthracite);
  text-transform: uppercase;
  max-width: 100vw;
  overflow-x: hidden;
}

.hc-display-lg {
  font-family: 'Sora', sans-serif;
  font-weight: 900;
  font-size: clamp(28px, 5vw, 72px);
  line-height: 0.95;
  letter-spacing: -0.02em;
  color: var(--hc-anthracite);
  max-width: 100vw;
  overflow-x: hidden;
}

.hc-display-md {
  font-family: 'Sora', sans-serif;
  font-weight: 800;
  font-size: clamp(28px, 4vw, 56px);
  line-height: 1.05;
  letter-spacing: -0.015em;
  color: var(--hc-anthracite);
}

.hc-italic-quote {
  font-family: 'Sora', sans-serif;
  font-style: italic;
  font-weight: 700;
  font-size: clamp(24px, 3vw, 36px);
  line-height: 1.2;
  color: var(--hc-anthracite);
  position: relative;
  padding-bottom: 16px;
}
.hc-italic-quote::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 80px;
  height: 4px;
  background: var(--hc-pressure);
}

.hc-plate {
  background: var(--hc-graphite);
  color: var(--hc-paper);
  padding: 22px 28px;
  border: 1px solid var(--hc-ink);
  box-shadow: var(--hc-shadow-plate);
  font-family: 'IBM Plex Sans', 'Noto Sans JP', sans-serif;
  font-size: 15px;
  line-height: 1.55;
}

.hc-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 22px 38px;
  min-height: 60px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: 0;
  border: 2px solid var(--hc-anthracite);
  background: var(--hc-pressure);
  color: var(--hc-paper);
  cursor: pointer;
  box-shadow: var(--hc-shadow-plate);
  transition: transform 240ms var(--hc-spring), box-shadow 240ms var(--hc-spring), background 200ms;
  white-space: nowrap;
  text-decoration: none;
}
.hc-btn:hover, .hc-btn:focus {
  transform: translate(3px, 3px);
  box-shadow: 3px 3px 0 0 var(--hc-anthracite);
  background: var(--hc-pressure);
  color: var(--hc-paper);
}
.hc-btn-outline {
  background: var(--hc-paper);
  color: var(--hc-anthracite);
}
.hc-btn-outline:hover {
  background: var(--hc-anthracite);
  color: var(--hc-paper);
}
.hc-btn-graphite {
  background: var(--hc-graphite);
  color: var(--hc-paper);
}
.hc-btn-graphite:hover {
  background: var(--hc-anthracite);
  color: var(--hc-paper);
}

.hc-thin-rule {
  width: 100%;
  height: 1px;
  background: var(--hc-line-soft);
  border: 0;
  margin: 0;
}

.hc-section {
  position: relative;
  padding: 120px 0;
  border-bottom: 1px solid var(--hc-line-soft);
}
.hc-section--tight { padding: 80px 0; }
.hc-section--stone { background: var(--hc-stone); }
.hc-section--graphite { background: var(--hc-graphite); color: var(--hc-paper); }
.hc-section--anthracite { background: var(--hc-anthracite); color: var(--hc-paper); }
.hc-section--paper { background: var(--hc-paper); }

.hc-section--graphite .hc-overline,
.hc-section--graphite .hc-display-md,
.hc-section--graphite .hc-display-lg,
.hc-section--graphite h1, .hc-section--graphite h2,
.hc-section--graphite h3, .hc-section--graphite p,
.hc-section--graphite li, .hc-section--graphite span { color: var(--hc-paper); }

.hc-section--anthracite .hc-overline,
.hc-section--anthracite .hc-display-md,
.hc-section--anthracite .hc-display-lg,
.hc-section--anthracite h1, .hc-section--anthracite h2,
.hc-section--anthracite h3, .hc-section--anthracite p,
.hc-section--anthracite li, .hc-section--anthracite span { color: var(--hc-paper); }

.hc-stack { display: flex; flex-direction: column; gap: 24px; }
.hc-row { display: flex; flex-wrap: wrap; gap: 24px; }
.hc-row--center { align-items: center; }
.hc-row--end { align-items: flex-end; }
.hc-row--top { align-items: flex-start; }
.hc-row-gap-sm { gap: 12px; }
.hc-row-gap-lg { gap: 40px; }

.hc-topbar {
  position: sticky;
  top: 0;
  z-index: 60;
  background: var(--hc-paper);
  border-bottom: 1px solid var(--hc-line-soft);
}
.hc-topbar__inner {
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  text-align: center;
  padding: 0 20px;
}
.hc-topbar__domain {
  font-family: 'Sora', sans-serif;
  font-weight: 800;
  font-size: 18px;
  color: var(--hc-anthracite);
  letter-spacing: 0.02em;
  line-height: 1.1;
}
.hc-topbar__jp {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 500;
  font-size: 10px;
  color: var(--hc-anthracite);
  opacity: 0.7;
  letter-spacing: 0.04em;
  line-height: 1.2;
}
.hc-topbar__jp .accent { color: var(--hc-pressure); opacity: 1; }

.hc-header {
  background: var(--hc-graphite);
  color: var(--hc-paper);
  border-bottom: 1px solid var(--hc-ink);
  position: sticky;
  top: 38px;
  z-index: 50;
}
.hc-header__inner {
  height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 28px;
  max-width: 1480px;
  margin: 0 auto;
}
.hc-logo {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
  color: var(--hc-paper);
  flex-shrink: 0;
}
.hc-logo:hover { color: var(--hc-paper); }
.hc-logo__mark {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1.5px solid var(--hc-paper);
  position: relative;
  flex-shrink: 0;
}
.hc-logo__text { display: flex; flex-direction: column; line-height: 1.1; }
.hc-logo__name {
  font-family: 'Sora', sans-serif;
  font-weight: 800;
  font-size: 20px;
  letter-spacing: 0.01em;
  color: var(--hc-paper);
}
.hc-logo__sub {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 11px;
  font-weight: 500;
  color: var(--hc-paper);
  opacity: 0.85;
  margin-top: 2px;
}

.hc-nav {
  display: flex;
  align-items: center;
  gap: 0;
  list-style: none;
  margin: 0;
  padding: 0;
}
.hc-nav__item { position: relative; }
.hc-nav__item + .hc-nav__item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 2px;
  height: 14px;
  background: var(--hc-pressure);
}
.hc-nav__link {
  display: inline-block;
  padding: 8px 18px;
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--hc-paper);
  position: relative;
  transition: color 200ms;
}
.hc-nav__link::after {
  content: '';
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: -2px;
  height: 3px;
  background: var(--hc-pressure);
  transform: translateY(8px);
  opacity: 0;
  transition: transform 240ms var(--hc-spring), opacity 200ms;
}
.hc-nav__link:hover::after, .hc-nav__link.is-active::after {
  transform: translateY(0);
  opacity: 1;
}
.hc-nav__link.is-active { color: var(--hc-pressure); }

.hc-burger {
  display: none;
  width: 44px;
  height: 44px;
  background: transparent;
  border: 1.5px solid var(--hc-paper);
  cursor: pointer;
  position: relative;
  flex-shrink: 0;
}
.hc-burger span {
  position: absolute;
  left: 10px;
  right: 10px;
  height: 2px;
  background: var(--hc-paper);
  transition: transform 280ms var(--hc-bez), opacity 200ms;
}
.hc-burger span:nth-child(1) { top: 13px; }
.hc-burger span:nth-child(2) { top: 21px; }
.hc-burger span:nth-child(3) { top: 29px; }
.hc-burger.is-open span:nth-child(1) { top: 21px; transform: rotate(45deg); }
.hc-burger.is-open span:nth-child(2) { opacity: 0; }
.hc-burger.is-open span:nth-child(3) { top: 21px; transform: rotate(-45deg); }

.hc-mobile-nav {
  display: none;
  background: var(--hc-graphite);
  border-top: 1px solid var(--hc-ink);
  padding: 20px 28px 28px;
  position: sticky;
  top: 116px;
  z-index: 49;
}
.hc-mobile-nav.is-open { display: block; }
.hc-mobile-nav__list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.hc-mobile-nav__item { border-bottom: 1px solid rgba(252, 252, 250, 0.1); }
.hc-mobile-nav__link {
  display: block;
  padding: 18px 0;
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--hc-paper);
}
.hc-mobile-nav__link.is-active { color: var(--hc-pressure); }

.hc-hero {
  position: relative;
  min-height: calc(100vh - 116px);
  background: var(--hc-paper);
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 80px 0 100px;
  overflow-x: hidden;
}
.hc-hero__inner { width: 100%; max-width: 1480px; margin: 0 auto; padding: 0 28px; }
.hc-hero__title {
  position: relative;
  margin: 0;
}
.hc-hero__line {
  display: block;
  overflow: hidden;
  position: relative;
  font-family: 'Sora', sans-serif;
  font-weight: 900;
  font-size: clamp(36px, 8vw, 120px);
  line-height: 0.86;
  letter-spacing: -0.03em;
  color: var(--hc-anthracite);
  text-transform: uppercase;
  max-width: 100vw;
  overflow-x: hidden;
}
.hc-hero__line span {
  display: inline-block;
  transform: translateY(110%);
  opacity: 0;
  animation: hc-rise 900ms var(--hc-spring) forwards;
}
.hc-hero__line:nth-child(1) span { animation-delay: 120ms; }
.hc-hero__line:nth-child(2) span { animation-delay: 280ms; }
.hc-hero__line:nth-child(3) span { animation-delay: 440ms; }
.hc-hero__line:nth-child(4) span { animation-delay: 600ms; }
.hc-hero__line.is-pressure { color: var(--hc-pressure); }
.hc-hero__line.is-jp {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 900;
  font-size: clamp(28px, 5vw, 80px);
  letter-spacing: 0.02em;
  max-width: 100vw;
  overflow-x: hidden;
}

@keyframes hc-rise {
  0% { transform: translateY(110%); opacity: 0; }
  60% { transform: translateY(-12px); opacity: 1; }
  80% { transform: translateY(2px); }
  100% { transform: translateY(0); opacity: 1; }
}

.hc-hero__sub {
  margin-top: 44px;
  max-width: 720px;
}

.hc-hero__cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 48px;
}

.hc-live {
  position: absolute;
  top: 40px;
  right: 28px;
  background: var(--hc-paper);
  color: var(--hc-anthracite);
  border: 1.5px solid var(--hc-graphite);
  padding: 18px 22px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  line-height: 1.7;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  z-index: 5;
  box-shadow: var(--hc-shadow-light);
}
.hc-live__dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  background: var(--hc-pressure);
  border-radius: 50%;
  margin-right: 6px;
  animation: hc-pulse 1.6s ease-in-out infinite;
  vertical-align: middle;
}
@keyframes hc-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.7); }
}

.hc-kv-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin-top: 60px;
  border: 1px solid var(--hc-line-hard);
}
.hc-kv {
  padding: 22px 24px;
  border-right: 1px solid var(--hc-line-hard);
  position: relative;
  background: var(--hc-paper);
}
.hc-kv:last-child { border-right: 0; }
.hc-kv__label {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--hc-graphite);
}
.hc-kv__value {
  font-family: 'Sora', sans-serif;
  font-weight: 800;
  font-size: 32px;
  color: var(--hc-anthracite);
  margin-top: 6px;
  letter-spacing: -0.01em;
}
.hc-kv__unit {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 14px;
  color: var(--hc-pressure);
  margin-left: 4px;
}

.hc-split {
  display: grid;
  grid-template-columns: 44% 56%;
  gap: 0;
  align-items: stretch;
  position: relative;
  overflow-x: hidden;
}
.hc-split__sticky {
  position: sticky;
  top: 140px;
  align-self: start;
  padding: 24px;
}
.hc-split__media {
  position: relative;
  border: 1.5px solid var(--hc-graphite);
  box-shadow: var(--hc-shadow-light);
  background: var(--hc-stone);
  aspect-ratio: 4/5;
  overflow: hidden;
  transition: transform 320ms var(--hc-spring), border-color 240ms, box-shadow 240ms;
}
.hc-split__media img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(1) contrast(1.05); }
.hc-split__media:hover { transform: translate(-4px, -4px); border-color: var(--hc-pressure); box-shadow: 10px 10px 0 0 #3B3E42; }
.hc-split__scroll { padding: 0 0 0 60px; }
.hc-split__scroll p { font-size: 16px; line-height: 1.75; margin-bottom: 18px; color: var(--hc-graphite); }

.hc-tech-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  border: 1px solid var(--hc-line-hard);
  margin: 32px 0;
}
.hc-tech-strip__cell {
  flex: 1 1 0;
  padding: 18px 22px;
  border-right: 1px solid var(--hc-line-hard);
  background: var(--hc-paper);
}
.hc-tech-strip__cell:last-child { border-right: 0; }
.hc-tech-strip__label {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--hc-graphite);
}
.hc-tech-strip__value {
  font-family: 'Sora', sans-serif;
  font-weight: 800;
  font-size: 22px;
  color: var(--hc-anthracite);
  margin-top: 4px;
}

.hc-service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 56px;
  overflow-x: hidden;
}
.hc-service-card {
  position: relative;
  background: var(--hc-paper);
  border: 1px solid var(--hc-line-hard);
  padding: 28px;
  display: flex;
  flex-direction: column;
  min-height: 380px;
  transition: transform 340ms var(--hc-spring), border-color 240ms, box-shadow 280ms, z-index 0ms;
  z-index: 1;
  cursor: pointer;
}
.hc-service-card:hover, .hc-service-card.is-focus {
  transform: scale(1.04);
  border: 2px solid var(--hc-pressure);
  box-shadow: var(--hc-shadow-deep);
  z-index: 10;
  background: var(--hc-paper);
}
.hc-service-card__media {
  aspect-ratio: 4/3;
  background: var(--hc-stone);
  border: 1px solid var(--hc-line-soft);
  margin-bottom: 20px;
  overflow: hidden;
  position: relative;
}
.hc-service-card__media img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(1) contrast(1.05); transition: transform 600ms var(--hc-bez); }
.hc-service-card:hover .hc-service-card__media img { transform: scale(1.05); }
.hc-service-card__tag {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--hc-pressure);
  margin-bottom: 12px;
}
.hc-service-card__title {
  font-family: 'Sora', 'Noto Sans JP', sans-serif;
  font-weight: 800;
  font-size: 22px;
  line-height: 1.18;
  color: var(--hc-anthracite);
  margin-bottom: 12px;
}
.hc-service-card__desc { font-size: 14px; line-height: 1.6; color: var(--hc-graphite); margin-bottom: 18px; flex: 1; }
.hc-service-card__meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--hc-line-soft);
  padding-top: 16px;
  margin-top: 4px;
}
.hc-service-card__price {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 14px;
  color: var(--hc-anthracite);
  font-weight: 600;
}
.hc-service-card__price strong { color: var(--hc-pressure); font-weight: 700; }
.hc-service-card__cta {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--hc-anthracite);
  border-bottom: 2px solid var(--hc-pressure);
  padding-bottom: 2px;
}

.hc-process {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0;
  margin-top: 56px;
  position: relative;
  overflow-x: hidden;
}
.hc-process::before {
  content: '';
  position: absolute;
  top: 36px;
  left: 5%;
  right: 5%;
  height: 2px;
  background-image: linear-gradient(to right, var(--hc-pressure) 50%, transparent 50%);
  background-size: 14px 2px;
  z-index: 0;
}
.hc-process__node {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 0 8px;
  cursor: pointer;
  transition: transform 280ms var(--hc-spring);
}
.hc-process__node:hover { transform: translateY(-4px); }
.hc-process__num {
  width: 72px;
  height: 72px;
  background: var(--hc-paper);
  border: 2px solid var(--hc-anthracite);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  font-family: 'Sora', sans-serif;
  font-weight: 900;
  font-size: 28px;
  color: var(--hc-anthracite);
  transition: background 200ms, color 200ms, border-color 200ms;
  position: relative;
}
.hc-process__node:hover .hc-process__num,
.hc-process__node.is-active .hc-process__num {
  background: var(--hc-pressure);
  color: var(--hc-paper);
  border-color: var(--hc-pressure);
}
.hc-process__step {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--hc-pressure);
  margin-bottom: 6px;
}
.hc-process__title {
  font-family: 'Sora', 'Noto Sans JP', sans-serif;
  font-weight: 800;
  font-size: 14px;
  line-height: 1.3;
  color: var(--hc-anthracite);
  margin-bottom: 8px;
}
.hc-process__time {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  color: var(--hc-graphite);
}

.hc-bullets {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}
.hc-bullets__item {
  position: relative;
  padding: 18px 20px 18px 56px;
  background: var(--hc-paper);
  border: 1px solid var(--hc-line-hard);
  font-size: 14px;
  line-height: 1.5;
  color: var(--hc-graphite);
  transition: border-color 200ms, transform 220ms var(--hc-spring);
}
.hc-bullets__item:hover { border-color: var(--hc-pressure); transform: translate(-2px, -2px); }
.hc-bullets__item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 6px;
  background: var(--hc-pressure);
}
.hc-bullets__item::after {
  content: attr(data-num);
  position: absolute;
  left: 16px;
  top: 18px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  font-weight: 700;
  color: var(--hc-pressure);
}

.hc-stack-cards { position: relative; margin-top: 56px; }
.hc-stack-card {
  position: relative;
  background: var(--hc-paper);
  border: 1px solid var(--hc-line-hard);
  padding: 32px;
  margin-top: -16px;
  margin-left: 16px;
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 28px;
  align-items: start;
  z-index: 1;
  transition: transform 340ms var(--hc-spring), border-color 240ms, box-shadow 240ms;
}
.hc-stack-card:nth-child(1) { z-index: 5; }
.hc-stack-card:nth-child(2) { z-index: 4; }
.hc-stack-card:nth-child(3) { z-index: 3; }
.hc-stack-card:nth-child(4) { z-index: 2; }
.hc-stack-card:nth-child(5) { z-index: 1; }
.hc-stack-card:hover {
  transform: translate(10px, -10px);
  border: 2px solid var(--hc-pressure);
  box-shadow: var(--hc-shadow-deep);
  z-index: 10;
  background: var(--hc-paper);
}
.hc-stack-card__corner {
  position: absolute;
  top: 0;
  right: 0;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 0 28px 28px 0;
  border-color: transparent var(--hc-pressure) transparent transparent;
}
.hc-stack-card__num {
  font-family: 'Sora', sans-serif;
  font-weight: 900;
  font-size: 56px;
  line-height: 1;
  color: var(--hc-pressure);
  letter-spacing: -0.03em;
}
.hc-stack-card__title {
  font-family: 'Sora', 'Noto Sans JP', sans-serif;
  font-weight: 800;
  font-size: 22px;
  line-height: 1.2;
  color: var(--hc-anthracite) !important;
  margin-bottom: 10px;
}
.hc-stack-card__desc { font-size: 14px; line-height: 1.6; color: var(--hc-graphite) !important; }

.hc-masonry {
  column-count: 3;
  column-gap: 24px;
  margin-top: 56px;
  overflow-x: hidden;
}
.hc-masonry__item {
  position: relative;
  display: inline-block;
  width: 100%;
  margin-bottom: 24px;
  background: var(--hc-paper);
  border: 1px solid var(--hc-line-hard);
  box-shadow: var(--hc-shadow-light);
  transition: transform 320ms var(--hc-spring), border-color 240ms, box-shadow 280ms;
  break-inside: avoid;
  cursor: pointer;
}
.hc-masonry__item:hover {
  transform: translate(-3px, -3px);
  border-color: var(--hc-pressure);
  box-shadow: 8px 8px 0 0 #3B3E42;
}
.hc-masonry__media {
  width: 100%;
  background: var(--hc-stone);
  overflow: hidden;
  position: relative;
  display: block;
}
.hc-masonry__media img { width: 100%; height: auto; display: block; filter: grayscale(1) contrast(1.05); }
.hc-masonry__body { padding: 18px 22px 24px; }
.hc-masonry__tag {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--hc-pressure);
  margin-bottom: 8px;
}
.hc-masonry__title {
  font-family: 'Sora', 'Noto Sans JP', sans-serif;
  font-weight: 800;
  font-size: 17px;
  line-height: 1.3;
  color: var(--hc-anthracite);
  margin-bottom: 8px;
}
.hc-masonry__desc { font-size: 13px; line-height: 1.55; color: var(--hc-graphite); margin-bottom: 12px; }
.hc-masonry__meta {
  display: flex;
  gap: 14px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  color: var(--hc-graphite);
  border-top: 1px solid var(--hc-line-soft);
  padding-top: 10px;
  flex-wrap: wrap;
}
.hc-masonry__meta span strong { color: var(--hc-anthracite); font-weight: 600; }

.hc-team {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 56px;
  overflow-x: hidden;
}
.hc-team-card {
  position: relative;
  background: var(--hc-paper);
  border: 1px solid var(--hc-line-hard);
  padding: 0;
  cursor: grab;
  transition: transform 320ms var(--hc-spring), border-color 240ms, box-shadow 240ms;
  z-index: 1;
}
.hc-team-card:hover {
  transform: translate(-3px, -3px);
  border-color: var(--hc-pressure);
  box-shadow: var(--hc-shadow-light);
  z-index: 10;
}
.hc-team-card__media {
  aspect-ratio: 1/1.15;
  background: var(--hc-stone);
  overflow: hidden;
  position: relative;
}
.hc-team-card__media img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(1) contrast(1.05); }
.hc-team-card__tag {
  position: absolute;
  top: 16px;
  left: 16px;
  background: var(--hc-pressure);
  color: var(--hc-paper);
  padding: 5px 10px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.hc-team-card__body { padding: 22px 22px 26px; }
.hc-team-card__name {
  font-family: 'Sora', 'Noto Sans JP', sans-serif;
  font-weight: 800;
  font-size: 20px;
  line-height: 1.2;
  color: var(--hc-anthracite);
  margin-bottom: 4px;
}
.hc-team-card__role {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--hc-pressure);
  margin-bottom: 12px;
}
.hc-team-card__exp { font-size: 13px; line-height: 1.5; color: var(--hc-graphite); }

.hc-faq { margin-top: 56px; }
.hc-faq__item {
  background: var(--hc-paper);
  border: 1px solid var(--hc-line-hard);
  margin-bottom: -1px;
  position: relative;
  transition: border-color 220ms, z-index 0ms;
  z-index: 1;
}
.hc-faq__item.is-open { z-index: 5; border-color: var(--hc-pressure); }
.hc-faq__item.is-open::before {
  content: '';
  position: absolute;
  left: -1px;
  top: -1px;
  bottom: -1px;
  width: 4px;
  background: var(--hc-pressure);
}
.hc-faq__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 28px;
  cursor: pointer;
  gap: 24px;
  background: transparent;
  border: 0;
  width: 100%;
  text-align: left;
  font-family: 'Sora', 'Noto Sans JP', sans-serif;
  font-weight: 700;
  font-size: 17px;
  color: var(--hc-anthracite);
}
.hc-faq__head:hover { color: var(--hc-pressure); }
.hc-faq__chev {
  width: 36px;
  height: 36px;
  border: 1.5px solid var(--hc-anthracite);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 20px;
  font-weight: 600;
  color: var(--hc-anthracite);
  flex-shrink: 0;
  transition: background 220ms, color 220ms, transform 280ms var(--hc-spring);
}
.hc-faq__item.is-open .hc-faq__chev {
  background: var(--hc-pressure);
  color: var(--hc-paper);
  border-color: var(--hc-pressure);
  transform: rotate(180deg);
}
.hc-faq__body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 380ms var(--hc-bez);
}
.hc-faq__body-inner {
  padding: 0 28px 26px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 14px;
  line-height: 1.7;
  color: var(--hc-graphite);
  border-top: 1px solid var(--hc-line-soft);
  padding-top: 18px;
}

.hc-reviews {
  position: relative;
  margin-top: 56px;
  perspective: 1400px;
}
.hc-reviews__track {
  display: flex;
  gap: 28px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 20px 0 40px;
  scrollbar-width: thin;
}
.hc-reviews__track::-webkit-scrollbar { height: 6px; }
.hc-reviews__track::-webkit-scrollbar-thumb { background: var(--hc-graphite); }
.hc-reviews__item {
  flex: 0 0 380px;
  scroll-snap-align: center;
  background: var(--hc-paper);
  border: 1px solid var(--hc-line-hard);
  padding: 28px;
  position: relative;
  transition: transform 360ms var(--hc-spring), border-color 240ms, box-shadow 240ms;
}
.hc-reviews__item:hover, .hc-reviews__item.is-center {
  border-color: var(--hc-pressure);
  box-shadow: var(--hc-shadow-deep);
  transform: translateY(-6px);
}
.hc-reviews__head { display: flex; align-items: center; gap: 16px; margin-bottom: 18px; }
.hc-reviews__ava {
  width: 56px;
  height: 56px;
  background: var(--hc-stone);
  border: 1px solid var(--hc-line-hard);
  flex-shrink: 0;
  overflow: hidden;
}
.hc-reviews__ava img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(1) contrast(1.05); }
.hc-reviews__name { font-family: 'Sora', 'Noto Sans JP', sans-serif; font-weight: 800; font-size: 15px; color: var(--hc-anthracite); }
.hc-reviews__role { font-family: 'IBM Plex Mono', monospace; font-size: 10px; color: var(--hc-graphite); letter-spacing: 0.1em; text-transform: uppercase; margin-top: 2px; }
.hc-reviews__quote { font-size: 14px; line-height: 1.65; color: var(--hc-graphite); margin-bottom: 18px; }
.hc-reviews__rating { color: var(--hc-pressure); font-family: 'IBM Plex Mono', monospace; letter-spacing: 0.1em; font-size: 14px; }
.hc-reviews__nav {
  display: flex;
  gap: 12px;
  margin-top: 16px;
}
.hc-reviews__nav button {
  width: 48px;
  height: 48px;
  background: var(--hc-paper);
  border: 1.5px solid var(--hc-anthracite);
  color: var(--hc-anthracite);
  font-family: 'IBM Plex Mono', monospace;
  font-size: 18px;
  cursor: pointer;
  transition: background 200ms, color 200ms;
}
.hc-reviews__nav button:hover { background: var(--hc-pressure); color: var(--hc-paper); border-color: var(--hc-pressure); }

.hc-map {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border: 1px solid var(--hc-line-hard);
  margin-top: 56px;
  position: relative;
}
.hc-map__canvas {
  position: relative;
  background: var(--hc-stone);
  min-height: 440px;
  overflow: hidden;
}
.hc-map__svg { width: 100%; height: 100%; position: absolute; inset: 0; }
.hc-map__card {
  background: var(--hc-paper);
  border-left: 2px solid var(--hc-anthracite);
  padding: 40px 36px;
  box-shadow: -8px 8px 0 0 var(--hc-graphite);
  display: flex;
  flex-direction: column;
  gap: 18px;
  position: relative;
}
.hc-map__row { display: flex; gap: 12px; align-items: flex-start; padding-bottom: 14px; border-bottom: 1px solid var(--hc-line-soft); }
.hc-map__row:last-of-type { border-bottom: 0; }
.hc-map__ico {
  width: 36px;
  height: 36px;
  background: var(--hc-pressure);
  color: var(--hc-paper);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 16px;
  flex-shrink: 0;
}
.hc-map__label { font-family: 'IBM Plex Mono', monospace; font-size: 10px; color: var(--hc-graphite); letter-spacing: 0.16em; text-transform: uppercase; }
.hc-map__val { font-family: 'Sora', 'Noto Sans JP', sans-serif; font-weight: 700; font-size: 15px; color: var(--hc-anthracite); line-height: 1.4; }

.hc-form { margin-top: 40px; }
.hc-form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-bottom: 18px; }
.hc-form__group { display: flex; flex-direction: column; gap: 8px; margin-bottom: 18px; }
.hc-form__label {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--hc-graphite);
}
.hc-form__label .req { color: var(--hc-pressure); }
.hc-form__input, .hc-form__select, .hc-form__textarea {
  background: var(--hc-paper);
  color: var(--hc-anthracite);
  border: 1.5px solid var(--hc-line-hard);
  border-radius: 0;
  padding: 16px 18px;
  font-family: 'IBM Plex Sans', 'Noto Sans JP', sans-serif;
  font-size: 15px;
  transition: border-color 200ms, box-shadow 200ms;
  width: 100%;
  min-height: 56px;
}
.hc-form__input::placeholder, .hc-form__textarea::placeholder { color: #8c8e91; }
.hc-form__input:focus, .hc-form__select:focus, .hc-form__textarea:focus {
  outline: 0;
  border-color: var(--hc-pressure);
  box-shadow: 4px 4px 0 0 var(--hc-pressure);
}
.hc-form__textarea { min-height: 160px; resize: vertical; }
.hc-form__check { display: flex; align-items: flex-start; gap: 10px; font-size: 13px; color: var(--hc-graphite); }
.hc-form__check input { margin-top: 4px; accent-color: var(--hc-pressure); width: 18px; height: 18px; }

.hc-success {
  background: var(--hc-anthracite);
  color: var(--hc-paper);
  border: 2px solid var(--hc-pressure);
  padding: 36px;
  margin-top: 24px;
  display: none;
}
.hc-success.is-visible { display: block; }
.hc-success__title {
  font-family: 'Sora', 'Noto Sans JP', sans-serif;
  font-weight: 800;
  font-size: 24px;
  margin-bottom: 8px;
  color: var(--hc-paper);
}
.hc-success__text { color: var(--hc-paper); font-size: 15px; line-height: 1.6; }

.hc-cookie {
  position: fixed;
  bottom: 24px;
  left: 24px;
  max-width: calc(100vw - 48px);
  background: var(--hc-anthracite);
  color: var(--hc-paper);
  border: 1.5px solid var(--hc-pressure);
  padding: 20px 22px;
  z-index: 200;
  box-shadow: 8px 8px 0 0 var(--hc-graphite);
  font-size: 13px;
  line-height: 1.6;
  word-wrap: break-word;
  overflow-wrap: break-word;
}
.hc-cookie__title {
  font-family: 'Sora', 'Noto Sans JP', sans-serif;
  font-weight: 800;
  font-size: 16px;
  color: var(--hc-paper);
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.hc-cookie__title::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--hc-pressure);
  display: inline-block;
}
.hc-cookie__list { margin: 12px 0 18px; padding-left: 18px; color: rgba(252,252,250,0.7); font-size: 12px; }
.hc-cookie__list li { margin-bottom: 4px; }
.hc-cookie__actions { display: flex; flex-wrap: wrap; gap: 10px; }
.hc-cookie__btn {
  flex: 1 1 auto;
  min-width: 100px;
  padding: 12px 14px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: 1.5px solid var(--hc-paper);
  background: transparent;
  color: var(--hc-paper);
  cursor: pointer;
  transition: background 200ms, color 200ms;
  min-height: 44px;
}
.hc-cookie__btn:hover { background: var(--hc-paper); color: var(--hc-anthracite); }
.hc-cookie__btn--accept { background: var(--hc-pressure); border-color: var(--hc-pressure); }
.hc-cookie__btn--accept:hover { background: var(--hc-paper); color: var(--hc-anthracite); border-color: var(--hc-paper); }
.hc-cookie__links { margin-top: 14px; font-size: 11px; }
.hc-cookie__links a { color: var(--hc-pressure); text-decoration: underline; margin-right: 12px; }

.hc-footer {
  background: var(--hc-anthracite);
  color: var(--hc-paper);
  padding: 80px 0 32px;
  position: relative;
}
.hc-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--hc-pressure);
}
.hc-footer__top { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 48px; padding-bottom: 56px; border-bottom: 1px solid rgba(252,252,250,0.12); overflow-x: hidden; }
.hc-footer__col h4 {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--hc-paper);
  margin-bottom: 18px;
  position: relative;
  padding-bottom: 10px;
}
.hc-footer__col h4::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 24px;
  height: 2px;
  background: var(--hc-pressure);
}
.hc-footer__about p { color: rgba(252,252,250,0.7); font-size: 13px; line-height: 1.6; margin-bottom: 18px; }
.hc-footer__list { list-style: none; padding: 0; margin: 0; }
.hc-footer__list li { margin-bottom: 10px; }
.hc-footer__list a { color: rgba(252,252,250,0.75); font-size: 13px; transition: color 200ms, padding-left 200ms; }
.hc-footer__list a:hover { color: var(--hc-pressure); padding-left: 6px; }
.hc-footer__contact-row { display: flex; gap: 10px; align-items: flex-start; margin-bottom: 14px; }
.hc-footer__contact-row .ico { width: 28px; height: 28px; background: var(--hc-pressure); color: var(--hc-paper); display: flex; align-items: center; justify-content: center; font-family: 'IBM Plex Mono', monospace; font-size: 12px; flex-shrink: 0; }
.hc-footer__contact-row .lbl { font-family: 'IBM Plex Mono', monospace; font-size: 10px; color: rgba(252,252,250,0.5); letter-spacing: 0.14em; text-transform: uppercase; }
.hc-footer__contact-row .val { color: var(--hc-paper); font-size: 13px; line-height: 1.4; margin-top: 2px; }
.hc-footer__bottom { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; padding-top: 24px; font-size: 12px; color: rgba(252,252,250,0.55); gap: 14px; }
.hc-footer__bottom a { color: rgba(252,252,250,0.55); }
.hc-footer__bottom a:hover { color: var(--hc-pressure); }
.hc-footer__legal { display: flex; flex-wrap: wrap; gap: 18px; }
.hc-footer__brand-mark {
  font-family: 'Sora', sans-serif;
  font-weight: 900;
  font-size: 36px;
  letter-spacing: -0.02em;
  line-height: 1;
  color: var(--hc-paper);
  margin-bottom: 8px;
}
.hc-footer__brand-jp {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 700;
  font-size: 13px;
  color: var(--hc-pressure);
  margin-bottom: 18px;
}

.hc-page-hero {
  padding: 80px 0 60px;
  border-bottom: 1px solid var(--hc-line-soft);
  background: var(--hc-paper);
}
.hc-page-hero__inner { max-width: 1480px; margin: 0 auto; padding: 0 28px; }
.hc-page-hero__title {
  font-family: 'Sora', 'Noto Sans JP', sans-serif;
  font-weight: 900;
  font-size: clamp(40px, 6.5vw, 92px);
  line-height: 0.95;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: var(--hc-anthracite);
  margin-top: 24px;
  margin-bottom: 18px;
}
.hc-page-hero__sub {
  font-family: 'IBM Plex Sans', 'Noto Sans JP', sans-serif;
  font-size: 16px;
  line-height: 1.65;
  color: var(--hc-graphite);
  max-width: 720px;
}
.hc-page-hero__meta {
  display: flex;
  gap: 18px;
  margin-top: 32px;
  flex-wrap: wrap;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  color: var(--hc-graphite);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.hc-page-hero__meta span { border-left: 2px solid var(--hc-pressure); padding-left: 10px; }
.hc-page-hero__meta span:first-child { border-left: 0; padding-left: 0; }

.hc-pricing-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 32px;
  align-items: center;
  padding: 28px 0;
  border-bottom: 1px solid var(--hc-line-soft);
}
.hc-pricing-row:last-child { border-bottom: 0; }
.hc-pricing-row__title {
  font-family: 'Sora', 'Noto Sans JP', sans-serif;
  font-weight: 800;
  font-size: 22px;
  line-height: 1.2;
  color: var(--hc-anthracite);
  margin-bottom: 6px;
}
.hc-pricing-row__desc { font-size: 14px; line-height: 1.55; color: var(--hc-graphite); }
.hc-pricing-row__price {
  font-family: 'Sora', sans-serif;
  font-weight: 900;
  font-size: 28px;
  color: var(--hc-pressure);
  text-align: right;
  white-space: nowrap;
}
.hc-pricing-row__price small { font-family: 'IBM Plex Mono', monospace; font-size: 12px; color: var(--hc-graphite); display: block; letter-spacing: 0.1em; text-transform: uppercase; font-weight: 500; margin-top: 4px; }

.hc-sidebar {
  background: var(--hc-stone);
  border: 1px solid var(--hc-line-hard);
  padding: 28px;
  position: sticky;
  top: 140px;
}
.hc-sidebar h4 { font-family: 'Sora', 'Noto Sans JP', sans-serif; font-weight: 800; font-size: 16px; color: var(--hc-anthracite); margin-bottom: 16px; }
.hc-sidebar ul { list-style: none; padding: 0; margin: 0; }
.hc-sidebar li { margin-bottom: 8px; }
.hc-sidebar a { display: block; padding: 10px 14px; font-size: 13px; color: var(--hc-graphite); border-left: 2px solid transparent; transition: border-color 200ms, color 200ms, padding-left 200ms; }
.hc-sidebar a:hover, .hc-sidebar a.is-active { border-color: var(--hc-pressure); color: var(--hc-anthracite); padding-left: 18px; background: var(--hc-paper); }

.hc-tabs { display: flex; gap: 0; border-bottom: 1px solid var(--hc-line-hard); margin-bottom: 32px; flex-wrap: wrap; }
.hc-tabs__btn {
  padding: 14px 22px;
  background: transparent;
  border: 0;
  border-bottom: 3px solid transparent;
  font-family: 'IBM Plex Sans', 'Noto Sans JP', sans-serif;
  font-size: 14px;
  font-weight: 600;
  color: var(--hc-graphite);
  cursor: pointer;
  transition: color 200ms, border-color 200ms;
}
.hc-tabs__btn.is-active, .hc-tabs__btn:hover {
  color: var(--hc-anthracite);
  border-color: var(--hc-pressure);
}
.hc-tabs__panel { display: none; }
.hc-tabs__panel.is-active { display: block; }

.hc-spec-table {
  width: 100%;
  border-collapse: collapse;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 13px;
  margin-top: 16px;
}
.hc-spec-table th, .hc-spec-table td {
  text-align: left;
  padding: 14px 18px;
  border-bottom: 1px solid var(--hc-line-soft);
}
.hc-spec-table th {
  background: var(--hc-anthracite);
  color: var(--hc-paper);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-size: 11px;
}
.hc-spec-table tr:hover td { background: var(--hc-stone); }
.hc-spec-table td:first-child { color: var(--hc-graphite); font-weight: 500; }
.hc-spec-table td:last-child { color: var(--hc-anthracite); font-weight: 600; }

.hc-cta-banner {
  background: var(--hc-anthracite);
  color: var(--hc-paper);
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}
.hc-cta-banner::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background-image:
    linear-gradient(to right, rgba(255,79,0,0.08) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,79,0,0.08) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}
.hc-cta-banner__inner { position: relative; z-index: 2; max-width: 1480px; margin: 0 auto; padding: 0 28px; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 32px; }
.hc-cta-banner__title {
  font-family: 'Sora', 'Noto Sans JP', sans-serif;
  font-weight: 900;
  font-size: clamp(32px, 4.4vw, 64px);
  line-height: 1.05;
  color: var(--hc-paper);
  text-transform: uppercase;
  letter-spacing: -0.02em;
  max-width: 720px;
  margin: 0;
}
.hc-cta-banner__sub { color: rgba(252,252,250,0.7); font-size: 15px; margin-top: 12px; max-width: 540px; }
.hc-cta-banner__actions { display: flex; gap: 14px; flex-wrap: wrap; }

.hc-ticker {
  background: var(--hc-pressure);
  color: var(--hc-paper);
  padding: 14px 0;
  overflow: hidden;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  white-space: nowrap;
}
.hc-ticker__track { display: inline-flex; gap: 60px; animation: hc-marquee 30s linear infinite; padding-left: 100%; }
.hc-ticker__track span { display: inline-flex; align-items: center; gap: 14px; }
.hc-ticker__track span::after { content: '◆'; color: rgba(252,252,250,0.5); }
@keyframes hc-marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-100%); }
}

.hc-thanks {
  min-height: calc(100vh - 200px);
  display: flex;
  align-items: center;
  padding: 80px 0;
}
.hc-thanks__inner { max-width: 720px; margin: 0 auto; padding: 0 28px; text-align: center; }
.hc-thanks__mark {
  width: 96px;
  height: 96px;
  background: var(--hc-pressure);
  color: var(--hc-paper);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 32px;
  font-size: 48px;
  box-shadow: var(--hc-shadow-plate);
}

.hc-content p { font-size: 15px; line-height: 1.8; color: var(--hc-graphite); margin-bottom: 18px; }
.hc-content h2 { font-family: 'Sora', 'Noto Sans JP', sans-serif; font-weight: 800; font-size: clamp(24px, 3vw, 36px); color: var(--hc-anthracite); margin: 36px 0 16px; letter-spacing: -0.01em; }
.hc-content h3 { font-family: 'Sora', 'Noto Sans JP', sans-serif; font-weight: 700; font-size: 20px; color: var(--hc-anthracite); margin: 28px 0 12px; }
.hc-content ul { margin: 0 0 18px; padding-left: 22px; }
.hc-content li { margin-bottom: 8px; line-height: 1.7; color: var(--hc-graphite); }

.hc-bullet-num {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--hc-pressure);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
}

.hc-career-card {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 32px;
  background: var(--hc-paper);
  border: 1px solid var(--hc-line-hard);
  padding: 32px;
  margin-bottom: 20px;
  transition: transform 320ms var(--hc-spring), border-color 240ms, box-shadow 240ms;
}
.hc-career-card:hover {
  transform: translate(-3px, -3px);
  border-color: var(--hc-pressure);
  box-shadow: var(--hc-shadow-light);
}
.hc-career-card__media {
  background: var(--hc-stone);
  aspect-ratio: 4/3;
  overflow: hidden;
}
.hc-career-card__media img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(1) contrast(1.05); }
.hc-career-card__title { font-family: 'Sora', 'Noto Sans JP', sans-serif; font-weight: 800; font-size: 22px; color: var(--hc-anthracite); margin-bottom: 8px; }
.hc-career-card__loc { font-family: 'IBM Plex Mono', monospace; font-size: 11px; color: var(--hc-pressure); letter-spacing: 0.14em; text-transform: uppercase; margin-bottom: 12px; }
.hc-career-card__desc { font-size: 14px; line-height: 1.6; color: var(--hc-graphite); margin-bottom: 14px; }
.hc-career-card__tags { display: flex; flex-wrap: wrap; gap: 8px; }
.hc-career-card__tag { padding: 5px 10px; background: var(--hc-stone); font-family: 'IBM Plex Mono', monospace; font-size: 10px; color: var(--hc-anthracite); letter-spacing: 0.1em; text-transform: uppercase; }

@media (max-width: 1024px) {
  .hc-section { padding: 80px 0; }
  .hc-service-grid { grid-template-columns: repeat(2, 1fr); }
  .hc-team { grid-template-columns: repeat(2, 1fr); }
  .hc-masonry { column-count: 2; }
  .hc-footer__top { grid-template-columns: 1.2fr 1fr; gap: 32px; }
  .hc-process { grid-template-columns: repeat(4, 1fr); gap: 28px 16px; }
  .hc-process::before { display: none; }
  .hc-nav { display: none; }
  .hc-burger { display: flex; }
  .hc-split { grid-template-columns: 1fr; overflow-x: hidden; }
  .hc-split__sticky { position: relative; top: 0; }
  .hc-split__scroll { padding: 32px 0 0; }
  .hc-career-card { grid-template-columns: 1fr; }
  .hc-hero__line { font-size: clamp(32px, 7vw, 96px); }
  .hc-hero__line.is-jp { font-size: clamp(24px, 5vw, 64px); }
}

@media (max-width: 768px) {
  .hc-section { padding: 60px 0; }
  .hc-section--tight { padding: 48px 0; }
  .hc-service-grid { grid-template-columns: 1fr; }
  .hc-team { grid-template-columns: 1fr; }
  .hc-masonry { column-count: 1; }
  .hc-process { grid-template-columns: 1fr 1fr; gap: 20px; }
  .hc-process__node { padding: 12px 4px; }
  .hc-process__num { width: 56px; height: 56px; font-size: 22px; margin-bottom: 12px; }
  .hc-process__title { font-size: 12px; }
  .hc-bullets { grid-template-columns: 1fr; }
  .hc-reviews__item { flex: 0 0 84%; }
  .hc-map { grid-template-columns: 1fr; }
  .hc-map__canvas { min-height: 300px; }
  .hc-form__row { grid-template-columns: 1fr; }
  .hc-footer__top { grid-template-columns: 1fr; gap: 32px; padding-bottom: 40px; }
  .hc-footer__legal { flex-direction: column; gap: 12px; }
  .hc-pricing-row { grid-template-columns: 1fr; gap: 12px; }
  .hc-pricing-row__price { text-align: left; }
  .hc-hero { min-height: 0; padding: 60px 0 80px; }
  .hc-hero__inner { padding: 0 16px; }
  .hc-live { position: relative; top: 0; right: 0; margin: 32px 0 0; max-width: 100%; }
  .hc-hero__cta-row { flex-direction: column; }
  .hc-hero__cta-row .hc-btn { width: 100%; }
  .hc-cta-banner { padding: 60px 0; }
  .hc-cta-banner__inner { flex-direction: column; align-items: flex-start; }
  .hc-topbar__domain { font-size: 16px; }
  .hc-topbar__jp { font-size: 9px; }
  .hc-header__inner { height: 64px; padding: 0 16px; }
  .hc-logo__name { font-size: 17px; }
  .hc-logo__sub { font-size: 10px; }
  .hc-logo__mark { width: 44px; height: 44px; }
  .hc-mobile-nav { top: 102px; padding: 16px 20px 20px; }
  .hc-page-hero { padding: 48px 0 40px; }
  .hc-page-hero__inner { padding: 0 16px; }
  .hc-stack-card { grid-template-columns: 1fr; gap: 16px; margin-left: 0; }
  .hc-stack-card__num { font-size: 40px; }
  .hc-kv-grid { grid-template-columns: 1fr; }
  .hc-kv { border-right: 0; border-bottom: 1px solid var(--hc-line-hard); }
  .hc-kv:last-child { border-bottom: 0; }
  .hc-cookie { left: 12px; right: 12px; bottom: 12px; max-width: calc(100vw - 24px); padding: 16px; }
  .hc-split__scroll { padding: 20px 0 0; }
  .hc-split__media { aspect-ratio: 4/3; }
  .hc-tech-strip { flex-direction: column; }
  .hc-tech-strip__cell { border-right: 0; border-bottom: 1px solid var(--hc-line-hard); }
  .hc-tech-strip__cell:last-child { border-bottom: 0; }
  .hc-reviews__track { padding: 12px 0 30px; }
  .hc-reviews__nav { justify-content: center; }
  .hc-split, .hc-split__sticky { overflow-x: hidden; }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .hc-topbar__domain { font-size: 17px; }
}

@media (min-width: 1025px) {
  .hc-masonry { column-count: 3; }
}

.is-overflow-hidden { overflow: hidden; }