:root {
  --background: #f7f9fb;
  --surface: rgba(255, 255, 255, 0.78);
  --surface-strong: #ffffff;
  --surface-alt: #eef2f7;
  --surface-dark: #101827;
  --surface-dark-2: #121c31;
  --ink: #191c1e;
  --ink-soft: #45464d;
  --ink-inverse: #eff1f3;
  --primary: #131b2e;
  --secondary: #0058be;
  --secondary-strong: #2170e4;
  --secondary-soft: rgba(0, 88, 190, 0.1);
  --line: rgba(118, 119, 125, 0.24);
  --line-soft: rgba(198, 198, 205, 0.5);
  --line-strong: rgba(86, 94, 116, 0.24);
  --shadow: 0 28px 70px rgba(17, 25, 40, 0.08);
  --shadow-soft: 0 18px 40px rgba(17, 25, 40, 0.05);
  --radius-sm: 12px;
  --radius-md: 18px;
  --radius-lg: 26px;
  --radius-xl: 34px;
  --container: 1240px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Inter", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top, rgba(224, 227, 229, 0.9), transparent 36%),
    linear-gradient(180deg, #fcfdff 0%, #f7f9fb 38%, #f3f6fb 100%);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(19, 27, 46, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(19, 27, 46, 0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(circle at center, black 38%, transparent 88%);
  pointer-events: none;
  z-index: -2;
}

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

pre {
  margin: 0;
  white-space: pre-wrap;
}

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

button,
input,
textarea {
  font: inherit;
}

.site-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--line-soft);
  background: rgba(247, 249, 251, 0.82);
  backdrop-filter: blur(18px);
  transition: box-shadow 220ms ease, background-color 220ms ease;
}

.site-header.is-scrolled {
  background: rgba(247, 249, 251, 0.96);
  box-shadow: 0 14px 40px rgba(15, 23, 42, 0.08);
}

.header-inner {
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand-lockup {
  display: grid;
  gap: 2px;
}

.brand {
  font-family: "Geist", sans-serif;
  font-size: 1.7rem;
  font-weight: 700;
  letter-spacing: -0.04em;
}

.brand-caption {
  color: var(--ink-soft);
  font-size: 0.84rem;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  flex-wrap: wrap;
  justify-content: center;
}

.nav-link {
  position: relative;
  padding: 6px 0;
  font-family: "Geist", sans-serif;
  font-size: 0.92rem;
  color: var(--ink-soft);
  transition: color 180ms ease;
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -10px;
  height: 2px;
  border-radius: 999px;
  background: transparent;
  transition: background-color 180ms ease, transform 180ms ease;
  transform: scaleX(0.55);
}

.nav-link:hover,
.nav-link.is-active {
  color: var(--secondary);
}

.nav-link.is-active::after {
  background: var(--secondary);
  transform: scaleX(1);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.page {
  flex: 1;
  padding: 54px 0 0;
}

.page-view {
  animation: rise 0.52s ease both;
}

.panel {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-xl);
  border: 1px solid var(--line-soft);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.82), rgba(247, 249, 251, 0.92)),
    var(--surface);
  box-shadow: var(--shadow);
}

.panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 15% 20%, rgba(190, 198, 224, 0.32), transparent 28%),
    radial-gradient(circle at 100% 0%, rgba(33, 112, 228, 0.12), transparent 24%);
  pointer-events: none;
}

.hero-home {
  padding: 94px 8vw 88px;
  text-align: center;
}

.hero-home .hero-title {
  margin: 0;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid rgba(0, 88, 190, 0.12);
  background: rgba(0, 88, 190, 0.06);
  color: var(--secondary);
  font-family: "Geist", sans-serif;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.hero-title,
.section-title,
.page-title,
.article-title,
.cta-title,
.simple-title {
  font-family: "Geist", sans-serif;
  letter-spacing: -0.04em;
  text-wrap: balance;
}

.hero-title {
  font-size: clamp(3.2rem, 8vw, 5.7rem);
  line-height: 0.98;
  font-weight: 800;
}

.hero-copy,
.page-text,
.section-copy,
.article-copy,
.simple-copy {
  color: var(--ink-soft);
  text-wrap: pretty;
}

.hero-copy {
  width: min(780px, 100%);
  margin: 20px auto 0;
  font-size: 1.17rem;
  line-height: 1.8;
}

.chip-row,
.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.chip-row {
  justify-content: center;
  margin-top: 30px;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: 999px;
  border: 1px solid var(--line-soft);
  background: rgba(255, 255, 255, 0.74);
  font-family: "Geist", sans-serif;
  font-size: 0.85rem;
  color: var(--ink-soft);
}

.chip--accent {
  background: rgba(33, 112, 228, 0.1);
  color: var(--primary);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 14px;
  font-family: "Geist", sans-serif;
  font-size: 0.94rem;
  font-weight: 600;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    border-color 180ms ease,
    background-color 180ms ease,
    color 180ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button-primary {
  background: linear-gradient(135deg, #121212, #1a2236);
  color: var(--ink-inverse);
  box-shadow: 0 12px 24px rgba(9, 14, 22, 0.18);
}

.button-secondary {
  border-color: rgba(19, 27, 46, 0.16);
  background: rgba(255, 255, 255, 0.72);
  color: var(--primary);
}

.button-accent {
  background: linear-gradient(135deg, #0058be, #2170e4);
  color: #ffffff;
  box-shadow: 0 14px 28px rgba(0, 88, 190, 0.22);
}

.button-ghost {
  color: var(--ink-soft);
  background: transparent;
}

.button svg,
.chip svg,
.tile-icon svg,
.inline-icon svg,
.industry-icon svg {
  width: 18px;
  height: 18px;
  stroke-width: 1.8;
  flex: 0 0 auto;
}

.home-grid,
.feature-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 24px;
}

.card {
  position: relative;
  overflow: hidden;
  min-height: 320px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line-soft);
  background: rgba(255, 255, 255, 0.82);
  box-shadow: var(--shadow-soft);
  transition:
    transform 220ms ease,
    border-color 220ms ease,
    box-shadow 220ms ease;
}

.card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 88, 190, 0.26);
  box-shadow: 0 26px 46px rgba(17, 25, 40, 0.1);
}

.card-inner {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 18px;
  height: 100%;
  padding: 34px;
}

.card-featured {
  grid-column: span 8;
  min-height: 380px;
}

.card-featured .card-inner,
.card-wide .card-inner {
  width: min(56%, 540px);
}

.card-stack {
  grid-column: span 4;
  min-height: 380px;
}

.card-compact {
  grid-column: span 4;
  min-height: 298px;
}

.card-wide {
  grid-column: span 8;
  min-height: 298px;
}

.card-label {
  font-family: "Geist", sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--secondary);
}

.card-title {
  margin: 0;
  font-family: "Geist", sans-serif;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.05;
  letter-spacing: -0.04em;
}

.card-title--small {
  font-size: 2.2rem;
}

.card-copy {
  margin: 0;
  color: var(--ink-soft);
  font-size: 1.04rem;
  line-height: 1.75;
}

.card-actions,
.footer-links,
.footer-inline {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: "Geist", sans-serif;
  font-weight: 600;
  color: var(--primary);
}

.card-subtle {
  color: var(--ink-soft);
}

.card-visual {
  position: absolute;
  right: 0;
  top: 0;
  width: 44%;
  height: 100%;
  padding: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.card-visual::before {
  content: "";
  position: absolute;
  inset: 16px 18px 16px 0;
  border-radius: 22px;
  background: linear-gradient(180deg, rgba(224, 227, 229, 0.72), rgba(224, 227, 229, 0.22));
}

.card-visual img,
.visual-shell img,
.article-art img,
.stack-art img,
.tile-art img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 20px;
}

.card-wide .card-visual {
  width: 42%;
}

.icon-badge {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  background: rgba(33, 112, 228, 0.1);
  color: var(--secondary);
}

.manifesto {
  padding: 84px 0 4px;
  text-align: center;
}

.section-title {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.1rem);
  line-height: 1.08;
  font-weight: 700;
}

.section-copy {
  width: min(860px, 100%);
  margin: 18px auto 0;
  font-size: 1.05rem;
  line-height: 1.85;
}

.manifesto-divider {
  width: 88px;
  height: 1px;
  margin: 34px auto 0;
  background: linear-gradient(90deg, transparent, rgba(118, 119, 125, 0.46), transparent);
}

.product-hero,
.code-section,
.industry-layout,
.ops-layout,
.creative-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
  gap: 34px;
  align-items: center;
}

.product-copy {
  display: grid;
  gap: 22px;
}

.page-title {
  margin: 0;
  font-size: clamp(2.7rem, 6vw, 4.9rem);
  line-height: 1;
  font-weight: 800;
}

.page-title .accent {
  color: var(--secondary);
}

.page-text,
.article-copy,
.simple-copy {
  font-size: 1.05rem;
  line-height: 1.82;
}

.visual-shell {
  position: relative;
  min-height: 420px;
  padding: 18px;
  overflow: hidden;
  border-radius: 30px;
  border: 1px solid var(--line-strong);
  background:
    radial-gradient(circle at top, rgba(33, 112, 228, 0.16), transparent 28%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.74), rgba(240, 243, 248, 0.92));
  box-shadow: var(--shadow);
}

.visual-shell::after {
  content: "";
  position: absolute;
  inset: auto -40px -70px auto;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(33, 112, 228, 0.2), transparent 72%);
  filter: blur(12px);
}

.visual-meta {
  position: absolute;
  top: 28px;
  right: 28px;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  background: rgba(17, 24, 39, 0.56);
  color: #eff4ff;
  font-family: "Geist", sans-serif;
  font-size: 0.8rem;
}

.visual-shell--poster {
  min-height: 880px;
  background:
    radial-gradient(circle at top, rgba(33, 112, 228, 0.12), transparent 28%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(245, 247, 251, 0.98));
}

.visual-shell--poster img {
  object-fit: contain;
  background: #ffffff;
  border-radius: 24px;
}

.vintro-chip-row {
  justify-content: flex-start;
  margin-top: 10px;
}

.vintro-showcase-stack {
  display: grid;
  gap: 28px;
}

.vintro-showcase {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: 28px;
  align-items: center;
  padding: 28px;
  border-radius: 28px;
  border: 1px solid var(--line-soft);
  background: rgba(255, 255, 255, 0.8);
  box-shadow: var(--shadow-soft);
}

.vintro-showcase.is-reversed {
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
}

.vintro-showcase.is-reversed .vintro-showcase-copy {
  order: 2;
}

.vintro-showcase.is-reversed .vintro-showcase-media {
  order: 1;
}

.vintro-showcase-copy {
  display: grid;
  gap: 16px;
}

.vintro-showcase-copy .section-title {
  font-size: clamp(2rem, 4vw, 3rem);
}

.vintro-showcase-copy .section-copy {
  margin: 0;
  width: 100%;
}

.vintro-showcase-media {
  min-width: 0;
}

.poster-frame {
  display: grid;
  place-items: center;
  padding: 14px;
  border-radius: 28px;
  border: 1px solid rgba(198, 198, 205, 0.55);
  background:
    radial-gradient(circle at top, rgba(33, 112, 228, 0.08), transparent 24%),
    rgba(255, 255, 255, 0.96);
  box-shadow: var(--shadow-soft);
}

.poster-frame img {
  width: 100%;
  max-height: 960px;
  object-fit: contain;
  border-radius: 22px;
}

.vintro-point-list {
  display: grid;
  gap: 12px;
}

.vintro-benefits-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.vintro-benefit-card {
  display: grid;
  gap: 14px;
  padding: 24px;
  border-radius: 22px;
  border: 1px solid var(--line-soft);
  background: rgba(255, 255, 255, 0.86);
  box-shadow: var(--shadow-soft);
}

.section-block {
  padding-top: 72px;
}

.section-heading {
  margin: 0 auto 30px;
  text-align: center;
  width: min(760px, 100%);
}

.section-heading .section-title {
  margin-bottom: 12px;
}

.feature-grid .tile {
  grid-column: span 4;
}

.tile {
  position: relative;
  overflow: hidden;
  min-height: 220px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 26px;
  border-radius: 24px;
  border: 1px solid var(--line-soft);
  background: rgba(255, 255, 255, 0.82);
  box-shadow: var(--shadow-soft);
}

.tile::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at top right, rgba(33, 112, 228, 0.08), transparent 24%),
    linear-gradient(180deg, transparent, rgba(255, 255, 255, 0.12));
  pointer-events: none;
}

.tile--wide {
  grid-column: span 7;
  min-height: 300px;
}

.tile--narrow {
  grid-column: span 5;
}

.tile--dark {
  border-color: rgba(190, 198, 224, 0.16);
  background: linear-gradient(180deg, #161f34, #101827);
  color: #eef3ff;
}

.tile--dark .tile-text,
.tile--dark .mini-badge,
.tile--dark .mini-stat {
  color: rgba(239, 244, 255, 0.76);
}

.tile-icon,
.industry-icon {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: rgba(33, 112, 228, 0.1);
  color: var(--secondary);
  flex: 0 0 auto;
}

.tile--dark .tile-icon {
  background: rgba(239, 244, 255, 0.08);
  color: #d8e2ff;
}

.tile-title {
  margin: 0;
  font-family: "Geist", sans-serif;
  font-size: 1.5rem;
  letter-spacing: -0.03em;
}

.tile-text {
  margin: 0;
  color: var(--ink-soft);
  line-height: 1.72;
}

.tile-footer,
.mini-row,
.micro-grid,
.kpi-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: auto;
}

.mini-badge,
.mini-stat {
  padding: 8px 10px;
  border-radius: 999px;
  background: rgba(19, 27, 46, 0.06);
  font-family: "Geist", sans-serif;
  font-size: 0.76rem;
  color: var(--ink-soft);
}

.tile--dark .mini-badge,
.tile--dark .mini-stat {
  background: rgba(255, 255, 255, 0.08);
}

.tile-art {
  margin-top: auto;
  min-height: 146px;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid rgba(198, 198, 205, 0.4);
}

.metric-panel {
  display: grid;
  gap: 14px;
  margin-top: auto;
}

.metric-panel strong,
.data-card strong,
.stack-card strong {
  font-family: "Geist", sans-serif;
  font-size: 1.75rem;
  letter-spacing: -0.04em;
}

.metric-bar {
  height: 10px;
  border-radius: 999px;
  background: rgba(19, 27, 46, 0.08);
  overflow: hidden;
}

.metric-bar span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--secondary), var(--secondary-strong));
}

.code-window {
  overflow: auto;
  padding: 22px 24px;
  border-radius: 24px;
  border: 1px solid rgba(190, 198, 224, 0.16);
  background:
    radial-gradient(circle at top right, rgba(33, 112, 228, 0.08), transparent 28%),
    #070b13;
  box-shadow: 0 26px 60px rgba(5, 8, 17, 0.28);
  color: #d7e2ff;
  font-family: "Consolas", "SFMono-Regular", Monaco, monospace;
  font-size: 0.92rem;
  line-height: 1.7;
}

.window-dots {
  display: flex;
  gap: 8px;
  margin-bottom: 18px;
}

.window-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.22);
}

.window-dots span:first-child {
  background: #ff5f57;
}

.window-dots span:nth-child(2) {
  background: #febc2e;
}

.window-dots span:last-child {
  background: #28c840;
}

.check-list {
  display: grid;
  gap: 14px;
}

.check-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: start;
}

.check-item .inline-icon {
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  color: var(--secondary);
}

.industry-list,
.contact-grid {
  display: grid;
  gap: 18px;
}

.industry-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  align-items: start;
}

.stack-gallery {
  display: grid;
  grid-template-columns: 1.12fr 0.88fr;
  gap: 16px;
}

.stack-art,
.stack-card,
.data-card,
.simple-panel,
.article-block,
.right-card {
  border-radius: 22px;
  border: 1px solid var(--line-soft);
  background: rgba(255, 255, 255, 0.84);
  box-shadow: var(--shadow-soft);
}

.stack-art {
  min-height: 256px;
  overflow: hidden;
}

.stack-column {
  display: grid;
  gap: 16px;
}

.stack-card {
  padding: 20px;
  display: grid;
  gap: 8px;
  place-items: center;
  text-align: center;
  min-height: 120px;
}

.stack-card--accent {
  background: linear-gradient(135deg, var(--secondary), var(--secondary-strong));
  color: #ffffff;
}

.ops-layout {
  align-items: stretch;
}

.data-matrix {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.data-card {
  padding: 24px;
  display: grid;
  gap: 10px;
  min-height: 170px;
}

.data-card p,
.stack-card p,
.right-card p {
  margin: 0;
  color: var(--ink-soft);
  line-height: 1.7;
}

.data-card h3,
.stack-card h3 {
  margin: 0;
  font-family: "Geist", sans-serif;
  font-size: 1.08rem;
}

.creative-layout {
  align-items: start;
}

.creative-panel {
  display: grid;
  gap: 16px;
}

.creative-swatch {
  min-height: 220px;
  border-radius: 24px;
  border: 1px solid rgba(198, 198, 205, 0.4);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.28), rgba(255, 255, 255, 0.04)),
    linear-gradient(130deg, #131313, #8e939f 48%, #f3f4f6 82%);
}

.cta-band {
  position: relative;
  overflow: hidden;
  padding: 54px;
  margin-top: 74px;
  border-radius: 30px;
  background: linear-gradient(150deg, #0f1728 0%, #090d14 62%, #101c31 100%);
  color: #ffffff;
  box-shadow: 0 26px 60px rgba(8, 12, 22, 0.22);
}

.cta-band::before {
  content: "";
  position: absolute;
  inset: auto -40px -60px auto;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(33, 112, 228, 0.26), transparent 72%);
  filter: blur(6px);
}

.cta-content {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 18px;
  justify-items: center;
  text-align: center;
}

.cta-title {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.3rem);
  line-height: 1.05;
  font-weight: 700;
}

.cta-text {
  width: min(700px, 100%);
  color: rgba(239, 244, 255, 0.78);
  line-height: 1.8;
}

.article-shell,
.simple-page {
  width: min(880px, calc(100% - 40px));
  margin: 0 auto;
}

.article-hero {
  display: grid;
  gap: 18px;
  justify-items: center;
  text-align: center;
}

.article-title {
  margin: 0;
  font-size: clamp(2.8rem, 6vw, 4.2rem);
  line-height: 1.02;
  font-weight: 800;
}

.article-copy {
  width: min(720px, 100%);
}

.article-art {
  margin: 38px 0 34px;
  overflow: hidden;
}

.article-art img {
  height: 312px;
}

.article-art--poster {
  display: grid;
  place-items: center;
  padding: 14px;
  border-radius: 28px;
  border: 1px solid var(--line-soft);
  background: rgba(255, 255, 255, 0.86);
  box-shadow: var(--shadow-soft);
}

.article-art--poster img {
  width: 100%;
  height: auto;
  max-height: 900px;
  object-fit: contain;
  border-radius: 22px;
}

.article-grid {
  display: grid;
  gap: 20px;
}

.article-block {
  padding: 28px 30px;
}

.article-block h2 {
  margin: 0 0 14px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: "Geist", sans-serif;
  font-size: 1.5rem;
  letter-spacing: -0.03em;
}

.article-block p {
  margin: 0 0 12px;
  color: var(--ink-soft);
  line-height: 1.8;
}

.article-list {
  margin: 0 0 12px;
  padding-left: 22px;
  color: var(--ink-soft);
  line-height: 1.8;
}

.article-list li + li {
  margin-top: 6px;
}

.principles {
  display: grid;
  gap: 12px;
  margin-top: 22px;
  padding: 18px 20px;
  border-radius: 18px;
  border: 1px solid var(--line-soft);
  background: rgba(246, 248, 252, 0.84);
}

.principles h3 {
  margin: 0 0 4px;
  font-family: "Geist", sans-serif;
  font-size: 1.08rem;
}

.principle-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 10px;
  align-items: start;
  color: var(--ink-soft);
}

.rights-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 18px;
}

.right-card {
  padding: 18px;
  display: grid;
  gap: 8px;
}

.right-card h3,
.simple-panel h3 {
  margin: 0;
  font-family: "Geist", sans-serif;
  font-size: 1.08rem;
}

.article-contact {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: flex-start;
  margin-top: 14px;
  padding-top: 26px;
  border-top: 1px solid var(--line-soft);
}

.article-meta {
  color: var(--ink-soft);
  font-style: italic;
}

.contact-link {
  color: var(--secondary);
  font-family: "Geist", sans-serif;
  font-weight: 700;
}

.policy-meta-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

.simple-page {
  display: grid;
  gap: 24px;
}

.simple-panel {
  padding: 28px 30px;
  display: grid;
  gap: 14px;
}

.simple-title {
  margin: 0;
  font-size: clamp(2.4rem, 5vw, 3.5rem);
  line-height: 1.05;
  font-weight: 800;
}

.site-footer {
  margin-top: 82px;
  border-top: 1px solid var(--line-soft);
  background: rgba(255, 255, 255, 0.72);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.2fr 1fr 0.9fr;
  gap: 28px;
  padding: 34px 0 42px;
}

.footer-brand {
  display: grid;
  gap: 12px;
}

.footer-brand strong {
  font-family: "Geist", sans-serif;
  font-size: 2rem;
  letter-spacing: -0.04em;
}

.footer-copy,
.footer-meta,
.footer-link {
  color: var(--ink-soft);
  line-height: 1.7;
}

.footer-column {
  display: grid;
  align-content: start;
  gap: 12px;
}

.footer-column .footer-links {
  display: grid;
  gap: 10px;
}

.footer-link:hover,
.card-subtle:hover,
.brand-caption a:hover,
.card-link:hover {
  color: var(--secondary);
}

.empty-state {
  padding: 96px 0 20px;
  text-align: center;
}

.empty-state .section-copy {
  margin-bottom: 26px;
}

.hide-desktop {
  display: none;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 1080px) {
  .card-featured,
  .card-stack,
  .card-compact,
  .card-wide,
  .tile,
  .tile--wide,
  .tile--narrow {
    grid-column: span 12;
  }

  .card-featured .card-inner,
  .card-wide .card-inner {
    width: min(58%, 100%);
  }

  .footer-inner {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 920px) {
  .header-inner,
  .site-nav {
    gap: 14px;
  }

  .header-inner {
    padding: 12px 0;
    flex-wrap: wrap;
  }

  .site-nav {
    width: 100%;
    order: 3;
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 2px;
  }

  .product-hero,
  .code-section,
  .industry-layout,
  .ops-layout,
  .creative-layout,
  .stack-gallery,
  .vintro-showcase,
  .vintro-showcase.is-reversed {
    grid-template-columns: 1fr;
  }

  .visual-shell {
    min-height: 340px;
  }

  .footer-inner {
    grid-template-columns: 1fr;
  }
}

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

  .hero-home {
    padding: 78px 18px 74px;
  }

  .page {
    padding-top: 34px;
  }

  .card-inner,
  .tile,
  .simple-panel,
  .article-block,
  .cta-band,
  .vintro-showcase {
    padding: 22px;
  }

  .card-featured .card-inner,
  .card-wide .card-inner {
    width: 100%;
  }

  .card-visual {
    position: relative;
    width: 100%;
    min-height: 210px;
    padding: 0 22px 22px;
  }

  .card-visual::before {
    inset: 0 22px 22px;
  }

  .rights-grid,
  .data-matrix,
  .vintro-benefits-grid {
    grid-template-columns: 1fr;
  }

  .article-contact {
    flex-direction: column;
  }
}

@media (max-width: 520px) {
  .brand {
    font-size: 1.4rem;
  }

  .hero-title,
  .page-title,
  .article-title,
  .simple-title {
    font-size: clamp(2.3rem, 10vw, 3.2rem);
  }

  .button-row,
  .chip-row {
    justify-content: stretch;
  }

  .button {
    width: 100%;
  }

  .article-art img {
    height: 240px;
  }

  .visual-shell--poster {
    min-height: 560px;
  }

  .hide-mobile {
    display: none;
  }

  .hide-desktop {
    display: inline-flex;
  }
}