:root {
  --primary: #53585f;
  --primary-deep: #34383d;
  --secondary: #2f353b;
  --secondary-soft: #5f676f;
  --tertiary: #6d747c;
  --neutral: #787c78;
  --paper: #f5f3ee;
  --paper-strong: #ffffff;
  --card: rgba(255, 255, 255, 0.78);
  --line: rgba(90, 91, 87, 0.2);
  --line-strong: rgba(90, 91, 87, 0.34);
  --ink: #23272a;
  --muted: #565e64;
  --shadow-lg: 0 28px 72px rgba(47, 53, 59, 0.12);
  --shadow-md: 0 16px 40px rgba(47, 53, 59, 0.1);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --radius-sm: 14px;
  --radius-pill: 999px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: "Plus Jakarta Sans", "Noto Sans KR", sans-serif;
  background:
    radial-gradient(circle at 10% 15%, rgba(83, 88, 95, 0.08), transparent 26%),
    radial-gradient(circle at 88% 12%, rgba(90, 91, 87, 0.08), transparent 24%),
    linear-gradient(180deg, var(--paper) 0%, #eeece6 100%);
}

.site-grid {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  background-image:
    linear-gradient(rgba(83, 88, 95, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(83, 88, 95, 0.07) 1px, transparent 1px);
  background-size: 16px 16px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.22), rgba(0, 0, 0, 0.08) 40%, transparent 100%);
}

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

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

.container {
  width: min(1160px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 16px;
  z-index: 30;
  padding-top: 16px;
}

.header-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 14px 18px;
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: var(--radius-pill);
  background: rgba(250, 252, 250, 0.9);
  backdrop-filter: blur(16px);
  box-shadow: 0 14px 36px rgba(47, 53, 59, 0.08);
}

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

.brand img {
  width: 42px;
  height: 42px;
  flex: 0 0 auto;
}

.brand-wordmark img {
  width: 230px;
  height: auto;
  object-fit: contain;
}

.brand-copy {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.brand-copy strong {
  font-family: "Space Grotesk", "Noto Sans KR", sans-serif;
  font-size: 1rem;
  letter-spacing: -0.02em;
}

.brand-copy span {
  color: var(--muted);
  font-family: "Inter", "Noto Sans KR", sans-serif;
  font-size: 0.72rem;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.main-nav,
.header-ctas,
.footer-links {
  display: flex;
  align-items: center;
  gap: 16px;
}

.main-nav {
  color: var(--muted);
  font-family: "Inter", "Noto Sans KR", sans-serif;
  font-size: 1.02rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.main-nav a {
  padding: 6px 3px;
  transition: color 0.18s ease;
}

.main-nav a:hover,
.footer-links a:hover {
  color: var(--secondary);
}

.lang-switcher {
  display: inline-flex;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  overflow: hidden;
  background: rgba(255, 255, 255, 0.7);
}

.lang-switcher button {
  border: 0;
  padding: 8px 12px;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
}

.lang-switcher button.active {
  background: rgba(83, 88, 95, 0.14);
  color: var(--secondary);
  font-weight: 600;
}

.btn,
.text-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 22px;
  border-radius: var(--radius-pill);
  font-family: "Inter", "Noto Sans KR", sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background-color 0.18s ease, border-color 0.18s ease;
}

.btn:hover,
.text-link:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), #6c727a);
  color: white;
  box-shadow: 0 16px 28px rgba(83, 88, 95, 0.22);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid var(--line);
  color: var(--secondary);
}

.btn-outline {
  border: 1px solid rgba(26, 43, 60, 0.18);
  background: transparent;
  color: var(--secondary);
}

.text-link {
  min-height: auto;
  padding: 0;
  color: var(--primary-deep);
}

main {
  padding-bottom: 88px;
}

.hero,
.section,
.page-main {
  padding-top: 84px;
}

.hero {
  display: block;
  max-width: 720px;
  text-align: center;
}

.eyebrow,
.brand-tag,
.section-lead,
.hero-desc,
.product-body p,
.vision-card p,
.principle-card p,
.page-card p,
.page-card li,
.contact-label,
.footer-sub,
.page-updated {
  color: var(--muted);
}

.eyebrow,
.page-updated,
.product-chip,
.status-pill,
.eyebrow-pill,
.stage-kicker,
.principle-number {
  font-family: "Inter", "Noto Sans KR", sans-serif;
}

.eyebrow,
.page-updated {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.eyebrow-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 16px;
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.76);
  border: 1px solid rgba(255, 255, 255, 0.8);
  color: var(--secondary);
  font-size: 0.8rem;
  font-weight: 600;
}

.hero-lockup {
  display: block;
  margin-top: 10px;
}

.hero-copy {
  display: grid;
  justify-items: center;
}

.brand-tag {
  margin: 0 0 12px;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

h1,
.section-head h2,
.page-card h1,
.cta-band h2,
.product-body h3,
.vision-card h3,
.principle-card h3,
.page-card h2,
.stage-card h2,
.mini-card h2 {
  margin: 0;
  color: var(--ink);
  letter-spacing: -0.04em;
}

h1,
.section-head h2,
.cta-band h2,
.page-card h1,
.stage-card h2 {
  font-family: "Space Grotesk", "Noto Sans KR", sans-serif;
}

h1 {
  font-size: clamp(3.15rem, 6vw, 5rem);
  line-height: 0.96;
}

h1 span {
  color: var(--primary);
}

.hero-desc,
.section-lead,
.product-body p,
.vision-card p,
.principle-card p,
.page-card p,
.page-card li,
.contact-label {
  font-size: 1.03rem;
  line-height: 1.72;
}

.hero-desc {
  max-width: 36ch;
  margin: 18px auto 0;
}

.hero-actions,
.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.hero-stage {
  display: none;
}

.stage-card,
.product-card,
.vision-card,
.principle-card,
.page-card,
.mini-card,
.cta-band {
  background: var(--card);
  border: 1px solid rgba(255, 255, 255, 0.82);
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(12px);
}

.stage-card,
.page-card,
.cta-band {
  border-radius: var(--radius-xl);
}

.stage-card,
.page-card {
  padding: 28px;
}

.stage-kicker,
.product-chip,
.status-pill,
.principle-number {
  color: var(--secondary-soft);
  font-size: 0.8rem;
  letter-spacing: 0.05em;
}

.stage-brand {
  min-height: 270px;
  display: grid;
  align-content: start;
  background:
    radial-gradient(circle at 85% 18%, rgba(83, 88, 95, 0.1), transparent 22%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(245, 243, 238, 0.94));
}

.stage-logo {
  width: min(100%, 268px);
  margin-top: 10px;
  margin-bottom: 6px;
  justify-self: start;
  filter: drop-shadow(0 18px 28px rgba(47, 53, 59, 0.08));
}

.stage-brand h2 {
  margin-top: 10px;
  font-size: clamp(1.9rem, 3vw, 2.8rem);
  line-height: 1.04;
}

.stage-brand p {
  margin: 16px 0 0;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--muted);
}

.stage-metrics {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(3, 1fr);
}

.metric {
  padding: 18px;
  border-radius: var(--radius-lg);
  background: rgba(245, 249, 247, 0.94);
  border: 1px solid var(--line);
}

.metric span {
  display: block;
  color: var(--muted);
  font-family: "Inter", "Noto Sans KR", sans-serif;
  font-size: 0.82rem;
  margin-bottom: 8px;
}

.metric strong {
  display: block;
  font-size: 1.12rem;
  line-height: 1.35;
}

.section-head {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  align-items: start;
  margin-bottom: 28px;
  text-align: center;
}

.section-head h2 {
  font-size: clamp(2rem, 4vw, 3.3rem);
  line-height: 0.98;
}

.product-grid,
.principles-grid,
.support-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.product-card,
.principle-card,
.mini-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 18px 44px rgba(47, 53, 59, 0.08);
}

.product-media {
  aspect-ratio: 1 / 1;
  padding: 18px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.46), rgba(245, 243, 238, 0.9));
}

.product-media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 22px;
  border: 1px solid rgba(216, 214, 205, 0.82);
  box-shadow: 0 8px 18px rgba(47, 53, 59, 0.05);
  background: rgba(255, 255, 255, 0.72);
}

.product-body {
  padding: 18px 20px 22px;
}

.status-pill,
.product-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 12px;
  border-radius: var(--radius-pill);
  background: rgba(244, 248, 246, 0.94);
  border: 1px solid var(--line);
}

.status-pill.live {
  color: var(--primary-deep);
}

.status-pill.build {
  color: var(--secondary);
}

.product-body h3 {
  font-family: "Space Grotesk", "Noto Sans KR", sans-serif;
  font-size: 1.46rem;
  margin-bottom: 8px;
}

.product-body p {
  margin: 0 0 12px;
}

.vision-grid {
  display: none;
}

.vision-card h3,
.principle-card h3,
.mini-card h2,
.page-card h2 {
  font-family: "Space Grotesk", "Noto Sans KR", sans-serif;
  font-size: 1.4rem;
  margin-bottom: 12px;
}

.purpose-card {
  max-width: 720px;
  margin: 0 auto;
  padding: 30px 28px;
  text-align: center;
  border-radius: var(--radius-xl);
  background: var(--card);
  border: 1px solid rgba(255, 255, 255, 0.82);
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(12px);
}

.purpose-card .section-lead {
  max-width: 38ch;
  margin: 14px auto 0;
}

.principle-card,
.mini-card {
  padding: 24px;
}

.principle-number {
  display: inline-flex;
  margin-bottom: 12px;
  color: var(--primary-deep);
  font-weight: 700;
}

.cta-band {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  justify-items: center;
  text-align: center;
  padding: 28px 28px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(233, 247, 242, 0.95));
}

.simple-cta {
  max-width: 720px;
  margin: 0 auto;
}

.page-main {
  padding-bottom: 88px;
}

.page-card {
  width: min(900px, 100%);
  margin: 0 auto;
}

.page-card > * + * {
  margin-top: 18px;
}

.page-card ul {
  padding-left: 20px;
}

.support-grid {
  margin-top: 28px;
}

.contact-box {
  margin-top: 28px;
  padding: 22px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: rgba(245, 243, 238, 0.9);
}

.contact-label {
  display: block;
  margin-bottom: 10px;
}

.contact-email {
  font-family: "Space Grotesk", "Noto Sans KR", sans-serif;
  font-size: clamp(1.4rem, 3vw, 2rem);
  line-height: 1.1;
  color: var(--secondary);
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 8px 0 40px;
}

.footer-sub {
  margin-top: 6px;
  font-family: "Inter", "Noto Sans KR", sans-serif;
  font-size: 0.86rem;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1100px) {
  .section-head,
  .cta-band {
    grid-template-columns: 1fr;
  }

  .cta-band {
    align-items: start;
  }
}

@media (max-width: 920px) {
  .main-nav {
    display: none;
  }

  .header-shell {
    border-radius: 28px;
  }

  .product-grid,
  .principles-grid,
  .support-grid,
  .stage-metrics {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .container {
    width: min(calc(100% - 24px), 1160px);
  }

  .site-header {
    top: 10px;
    padding-top: 10px;
  }

  .header-shell {
    padding: 12px 14px;
    gap: 12px;
  }

  .brand-copy span {
    display: none;
  }

  .brand-wordmark img {
    width: 150px;
  }

  .hero,
  .section,
  .page-main {
    padding-top: 68px;
  }

  .main-nav {
    font-size: 0.94rem;
  }

  .lang-switcher button {
    font-size: 0.82rem;
  }

  .hero-desc,
  .section-lead,
  .product-body p,
  .vision-card p,
  .principle-card p,
  .page-card p,
  .page-card li {
    font-size: 0.97rem;
  }

  .btn,
  .text-link {
    width: 100%;
  }

  .product-grid {
    grid-template-columns: 1fr;
  }

  .product-media {
    padding: 16px;
  }

  .hero-actions,
  .cta-actions,
  .header-ctas {
    width: 100%;
  }

  .header-ctas {
    width: auto;
    justify-content: flex-end;
  }

  .site-footer {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* Across Realities home treatment */
body[data-page="home"] {
  position: relative;
  overflow-x: hidden;
  color: rgba(255, 255, 255, 0.88);
  background:
    radial-gradient(circle at 80% 12%, rgba(144, 164, 176, 0.16), transparent 26%),
    radial-gradient(circle at 70% 70%, rgba(58, 221, 219, 0.1), transparent 28%),
    linear-gradient(180deg, #050608 0%, #020306 56%, #07090d 100%);
}

body[data-page="home"] .site-grid {
  z-index: 0;
  overflow: hidden;
  background:
    radial-gradient(ellipse at 50% 43vh, rgba(55, 225, 255, 0.26), transparent 35%),
    radial-gradient(ellipse at 82% 18%, rgba(170, 190, 198, 0.14), transparent 28%),
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 100% 360px, 100% 100%, 44px 44px, 44px 44px;
  mask-image: none;
}

body[data-page="home"] .site-grid::before,
body[data-page="home"] .site-grid::after {
  content: "";
  position: absolute;
  pointer-events: none;
}

body[data-page="home"] .site-grid::before {
  left: -8vw;
  right: -8vw;
  top: calc(43vh - 36px);
  height: 72px;
  background:
    linear-gradient(
      180deg,
      transparent 0%,
      rgba(57, 217, 255, 0.16) 34%,
      rgba(126, 247, 255, 0.9) 48%,
      rgba(31, 149, 255, 0.72) 53%,
      rgba(26, 65, 126, 0.26) 68%,
      transparent 100%
    );
  box-shadow:
    0 0 22px rgba(68, 222, 255, 0.68),
    0 0 82px rgba(54, 145, 255, 0.38);
}

body[data-page="home"] .site-grid::after {
  inset: 0;
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.68) 0%, rgba(0, 0, 0, 0.34) 24%, transparent 50%),
    radial-gradient(circle at 22% 48%, rgba(55, 221, 255, 0.16), transparent 22%);
}

body[data-page="home"] .site-header,
body[data-page="home"] main,
body[data-page="home"] .site-footer {
  position: relative;
  z-index: 1;
}

.home-brand-rail {
  display: none;
}

body[data-page="home"] .home-brand-rail {
  position: fixed;
  top: 22px;
  bottom: 24px;
  left: clamp(18px, 2.1vw, 32px);
  z-index: 1;
  display: flex;
  gap: clamp(24px, 2.6vw, 42px);
  align-items: center;
  pointer-events: none;
}

body[data-page="home"] .home-brand-rail span {
  color: #ffffff;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(5.5rem, 10.3vw, 9.1rem);
  font-weight: 700;
  line-height: 0.74;
  letter-spacing: 0;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  text-shadow:
    0 0 24px rgba(255, 255, 255, 0.08),
    0 18px 58px rgba(0, 0, 0, 0.52);
}

body[data-page="home"] .site-header {
  top: 26px;
  width: min(980px, calc(100% - 48px));
  margin-right: auto;
  margin-left: auto;
  padding-top: 0;
  z-index: 6;
}

body[data-page="home"] .header-shell {
  justify-content: space-between;
  gap: clamp(16px, 2vw, 28px);
  padding: 17px 22px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: linear-gradient(180deg, rgba(59, 64, 72, 0.78), rgba(35, 39, 45, 0.7));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.18),
    inset 0 -14px 36px rgba(0, 0, 0, 0.18),
    0 22px 58px rgba(0, 0, 0, 0.34);
}

body[data-page="home"] .site-header .brand {
  display: inline-flex;
}

body[data-page="home"] .brand-wordmark img {
  width: clamp(165px, 18vw, 230px);
  filter: none;
  opacity: 0.94;
}

body[data-page="home"] .main-nav {
  color: rgba(255, 255, 255, 0.68);
  font-size: 1.03rem;
}

body[data-page="home"] .main-nav a:hover,
body[data-page="home"] .footer-links a:hover {
  color: #ffffff;
}

body[data-page="home"] .lang-switcher {
  border-color: rgba(255, 255, 255, 0.16);
  background: rgba(11, 12, 15, 0.18);
}

body[data-page="home"] .lang-switcher button {
  color: rgba(255, 255, 255, 0.5);
}

body[data-page="home"] .lang-switcher button.active {
  background: rgba(255, 255, 255, 0.16);
  color: #ffffff;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.16);
}

body[data-page="home"] .hero,
body[data-page="home"] .section.container,
body[data-page="home"] .site-footer {
  width: min(760px, calc(100% - clamp(340px, 34vw, 500px) - 48px));
  margin-right: clamp(24px, 5vw, 80px);
  margin-left: clamp(340px, 34vw, 500px);
}

body[data-page="home"] main {
  padding-bottom: 104px;
}

body[data-page="home"] .hero {
  max-width: none;
  min-height: 330px;
  padding-top: 78px;
  text-align: center;
}

body[data-page="home"] .hero-copy {
  justify-items: center;
}

body[data-page="home"] .hero-lockup {
  margin-top: 0;
}

body[data-page="home"] h1 {
  color: #ffffff;
  font-size: clamp(2.75rem, 4.9vw, 4.5rem);
  line-height: 0.96;
  text-shadow: 0 0 46px rgba(76, 223, 255, 0.14);
}

body[data-page="home"] h1 span {
  color: rgba(255, 255, 255, 0.54);
}

body[data-page="home"] .hero-desc {
  max-width: 44ch;
  color: rgba(255, 255, 255, 0.72);
}

body[data-page="home"] .btn-primary {
  background: rgba(255, 255, 255, 0.9);
  color: #11151a;
  box-shadow:
    0 0 34px rgba(77, 228, 255, 0.2),
    0 18px 34px rgba(0, 0, 0, 0.32);
}

body[data-page="home"] .btn-primary:hover {
  background: #ffffff;
}

body[data-page="home"] .section {
  padding-top: 66px;
}

body[data-page="home"] #products {
  padding-top: 18px;
}

body[data-page="home"] .section-head {
  gap: 14px;
  margin-bottom: 24px;
}

body[data-page="home"] .eyebrow {
  color: rgba(120, 238, 237, 0.72);
}

body[data-page="home"] .section-head h2,
body[data-page="home"] .cta-band h2,
body[data-page="home"] .purpose-card h2,
body[data-page="home"] .product-body h3 {
  color: rgba(255, 255, 255, 0.9);
}

body[data-page="home"] .section-lead,
body[data-page="home"] .product-body p,
body[data-page="home"] .cta-band p,
body[data-page="home"] .footer-sub {
  color: rgba(255, 255, 255, 0.62);
}

body[data-page="home"] .product-grid {
  gap: 30px;
}

body[data-page="home"] .product-card,
body[data-page="home"] .purpose-card,
body[data-page="home"] .cta-band {
  border: 1px solid rgba(114, 230, 232, 0.22);
  background:
    linear-gradient(180deg, rgba(30, 58, 64, 0.72), rgba(6, 11, 20, 0.88)),
    radial-gradient(circle at 20% 0%, rgba(98, 237, 220, 0.12), transparent 38%);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.11),
    inset 0 -1px 0 rgba(255, 255, 255, 0.04),
    0 24px 74px rgba(0, 0, 0, 0.46);
  backdrop-filter: blur(16px);
}

body[data-page="home"] .product-card {
  border-radius: 22px;
  transform: translateZ(0);
}

body[data-page="home"] .product-card:hover {
  border-color: rgba(125, 242, 243, 0.38);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.13),
    0 30px 88px rgba(0, 0, 0, 0.5),
    0 0 42px rgba(67, 222, 238, 0.12);
}

body[data-page="home"] .product-media {
  padding: 24px 24px 4px;
  background: transparent;
}

body[data-page="home"] .product-media img {
  border: 0;
  border-radius: 18px;
  background: transparent;
  box-shadow: none;
  filter:
    drop-shadow(0 18px 28px rgba(57, 220, 221, 0.12))
    drop-shadow(0 30px 46px rgba(0, 0, 0, 0.26));
}

body[data-page="home"] .product-body {
  padding: 14px 22px 28px;
  text-align: center;
}

body[data-page="home"] .product-body h3 {
  margin-bottom: 9px;
  font-size: 1.5rem;
}

body[data-page="home"] .text-link {
  color: rgba(142, 244, 238, 0.92);
}

body[data-page="home"] .purpose-card,
body[data-page="home"] .simple-cta {
  max-width: none;
}

body[data-page="home"] .cta-band {
  background:
    linear-gradient(135deg, rgba(33, 59, 64, 0.76), rgba(8, 11, 18, 0.9)),
    radial-gradient(circle at 100% 20%, rgba(100, 234, 232, 0.16), transparent 35%);
}

body[data-page="home"] .site-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.72);
}

.footer-brand-block {
  display: grid;
  gap: 8px;
}

body[data-page="home"] .footer-brand-block strong {
  color: rgba(255, 255, 255, 0.9);
  font-family: "Space Grotesk", "Noto Sans KR", sans-serif;
  font-size: 1.02rem;
  letter-spacing: 0;
}

@media (min-width: 1081px) {
  body[data-page="home"] .home-brand-rail {
    top: 120px;
  }
}

@media (max-width: 1080px) {
  body[data-page="home"] .home-brand-rail span {
    font-size: clamp(5rem, 9.3vw, 6.5rem);
  }

  body[data-page="home"] .hero,
  body[data-page="home"] .section.container,
  body[data-page="home"] .site-footer {
    width: min(700px, calc(100% - 328px - 36px));
    margin-left: 328px;
    margin-right: 24px;
  }
}

@media (max-width: 920px) {
  body[data-page="home"] .home-brand-rail {
    display: none;
  }

  body[data-page="home"] .site-header {
    top: 12px;
    width: min(calc(100% - 24px), 1160px);
    margin-right: auto;
    margin-left: auto;
  }

  body[data-page="home"] .header-shell {
    justify-content: space-between;
    border-radius: 28px;
  }

  body[data-page="home"] .hero,
  body[data-page="home"] .section.container,
  body[data-page="home"] .site-footer {
    width: min(calc(100% - 28px), 760px);
    margin-right: auto;
    margin-left: auto;
  }

  body[data-page="home"] .hero {
    min-height: auto;
    padding-top: 82px;
  }

  body[data-page="home"] .product-grid {
    gap: 20px;
  }
}

@media (max-width: 720px) {
  body[data-page="home"] .site-grid::before {
    top: 384px;
    opacity: 0.72;
  }

  body[data-page="home"] .header-shell {
    padding: 12px 14px;
  }

  body[data-page="home"] .hero {
    padding-top: 74px;
  }

  body[data-page="home"] h1 {
    font-size: clamp(2.35rem, 10.5vw, 3.35rem);
    text-wrap: balance;
  }

  body[data-page="home"] .section-head h2 {
    font-size: clamp(1.9rem, 8vw, 2.7rem);
    text-wrap: balance;
  }

  body[data-page="home"] .hero-actions,
  body[data-page="home"] .cta-actions {
    width: 100%;
  }

  body[data-page="home"] .product-media {
    padding: 20px 20px 0;
  }

  body[data-page="home"] .product-body {
    padding: 12px 20px 24px;
  }

  body[data-page="home"] .brand-wordmark img {
    width: clamp(140px, 42vw, 190px);
  }
}