:root {
  --space: #05070a;
  --space-2: #07172c;
  --ink: #f4f7fb;
  --muted: #a7b0bd;
  --line-dark: rgba(236, 246, 255, 0.18);
  --paper: #f4f4f0;
  --paper-2: #e9e9e2;
  --paper-ink: #0b0c0f;
  --paper-muted: rgba(11, 12, 15, 0.66);
  --paper-line: rgba(11, 12, 15, 0.15);
  --blue: #1d4ed8;
  --link: #1d4ed8;
  --cyan: #19d3ff;
  --stella: #8fc7ff;
  --radius: 8px;
  --header-height: 74px;
  --content-width: 1160px;
  --stage-width: 1680px;
  --site-gutter: clamp(24px, 7vw, 156px);
  --font-sans: Inter, "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, system-ui, -apple-system, sans-serif;
  --font-mono: "JetBrains Mono", "SFMono-Regular", Consolas, monospace;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 24px);
}

body {
  margin: 0;
  color: var(--paper-ink);
  background: var(--paper);
  font-family: var(--font-sans);
  line-height: 1.75;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

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

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

a:focus-visible,
button:focus-visible {
  outline: 3px solid rgba(25, 211, 255, 0.45);
  outline-offset: 4px;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1,
h2,
h3 {
  margin: 0;
  color: inherit;
  line-height: 1.04;
  font-weight: 800;
  letter-spacing: 0;
}

p {
  margin: 0;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  padding: 10px 14px;
  color: var(--space);
  background: var(--cyan);
  border-radius: 8px;
  transform: translateY(-140%);
  transition: transform 180ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

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

.section-band {
  padding: 110px 0;
}

.section-band.is-soft {
  background: var(--paper-2);
}

.section-band.is-dark-panel {
  color: var(--ink);
  background:
    radial-gradient(ellipse at 16% 0%, rgba(25, 211, 255, 0.12), transparent 38%),
    linear-gradient(180deg, #0d2742, #07172c);
}

/* ---------- Header / nav ---------- */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 60;
  height: var(--header-height);
  color: var(--paper-ink);
  background: rgba(244, 244, 240, 0.93);
  border-bottom: 2px solid rgba(11, 12, 15, 0.9);
  backdrop-filter: blur(16px);
}

.header-inner {
  width: min(var(--stage-width), calc(100% - (var(--site-gutter) * 2)));
  height: 100%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand-link,
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-height: 44px;
}

.brand-link {
  color: var(--paper-ink);
}

.footer-brand {
  color: var(--ink);
}

.brand-link span,
.footer-brand span {
  display: block;
}

.brand-link img,
.footer-brand img {
  flex: 0 0 auto;
  width: 46px;
  height: 46px;
  object-fit: contain;
}

.footer-brand img {
  width: 36px;
  height: 36px;
}

.brand-link strong {
  display: block;
  font-size: 19px;
  line-height: 1;
  font-weight: 900;
}

.brand-link small {
  display: block;
  margin-top: 5px;
  color: rgba(11, 12, 15, 0.56);
  font-size: 11px;
  line-height: 1;
  font-weight: 800;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 24px;
  color: rgba(11, 12, 15, 0.72);
  font-size: 14px;
  font-weight: 700;
}

.site-nav a {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
}

.site-nav .language-link {
  margin-left: 4px;
  padding-left: 20px;
  color: var(--link);
  border-left: 1px solid rgba(11, 12, 15, 0.18);
}

.site-nav a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 7px;
  left: 0;
  height: 2px;
  background: var(--link);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms ease;
}

.site-nav a:hover::after,
.site-nav a.is-active::after,
.site-nav a[aria-current="page"]::after {
  transform: scaleX(1);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  color: var(--paper-ink);
  background: transparent;
  border: 1px solid rgba(11, 12, 15, 0.28);
  border-radius: 8px;
}

.menu-toggle-bars,
.menu-toggle-bars::before,
.menu-toggle-bars::after {
  display: block;
  width: 18px;
  height: 2px;
  margin: 0 auto;
  background: currentColor;
  border-radius: 999px;
  transition: transform 180ms ease, opacity 180ms ease;
}

.menu-toggle-bars::before,
.menu-toggle-bars::after {
  content: "";
  position: relative;
}

.menu-toggle-bars::before {
  top: -6px;
}

.menu-toggle-bars::after {
  top: 4px;
}

.menu-toggle[aria-expanded="true"] .menu-toggle-bars {
  transform: rotate(45deg);
}

.menu-toggle[aria-expanded="true"] .menu-toggle-bars::before {
  opacity: 0;
}

.menu-toggle[aria-expanded="true"] .menu-toggle-bars::after {
  top: -2px;
  transform: rotate(-90deg);
}

/* ---------- Typography blocks ---------- */
.eyebrow,
.section-kicker {
  margin: 0 0 16px;
  color: var(--link);
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.35;
  font-weight: 800;
  text-transform: uppercase;
}

.eyebrow.is-dark {
  color: var(--link);
}

.section-heading {
  max-width: 860px;
  margin-bottom: 50px;
}

.section-heading h2,
.split-layout h2 {
  font-size: clamp(32px, 4.6vw, 58px);
}

.section-heading p,
.lead,
.section-copy {
  max-width: 760px;
  margin: 22px 0 0;
  color: var(--paper-muted);
  font-size: 18px;
}

.section-note {
  margin: 26px 0 0;
  color: var(--paper-muted);
  font-size: 15px;
}

.section-note b {
  color: var(--paper-ink);
}

.is-dark-panel .section-copy,
.is-dark-panel .section-note {
  color: rgba(236, 246, 255, 0.76);
}

.split-layout {
  display: grid;
  grid-template-columns: minmax(240px, 0.78fr) minmax(0, 1fr);
  gap: 56px;
  align-items: start;
}

/* ---------- Home hero ---------- */
.hero {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 90svh;
  padding: calc(var(--header-height) + 72px) 0 0;
  overflow: hidden;
  color: var(--paper-ink);
  background:
    linear-gradient(90deg, rgba(11, 12, 15, 0.052) 1px, transparent 1px),
    linear-gradient(180deg, rgba(11, 12, 15, 0.045) 1px, transparent 1px),
    var(--paper);
  background-size: 96px 96px, 96px 96px, auto;
  border-bottom: 2px solid rgba(11, 12, 15, 0.92);
  isolation: isolate;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    linear-gradient(180deg, rgba(244, 244, 240, 0.18), rgba(244, 244, 240, 0.82) 74%),
    radial-gradient(ellipse at 78% 12%, rgba(29, 78, 216, 0.08), transparent 28%);
  pointer-events: none;
}

.hero-grid {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-grid {
  z-index: 1;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(29, 78, 216, 0.06) 1px, transparent 1px),
    linear-gradient(180deg, rgba(29, 78, 216, 0.045) 1px, transparent 1px);
  background-size: 120px 120px;
  opacity: 0.72;
}

.hero-number {
  position: absolute;
  top: calc(var(--header-height) + 10px);
  right: max(24px, calc((100vw - var(--stage-width)) / 2 + 40px));
  z-index: 1;
  color: rgba(11, 12, 15, 0.045);
  font-family: var(--font-sans);
  font-size: clamp(190px, 32vw, 560px);
  line-height: 0.76;
  font-weight: 900;
  pointer-events: none;
  user-select: none;
}

.stellar-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.stellar-canvas {
  z-index: 2;
  pointer-events: none;
  opacity: 0.96;
  mask-image: linear-gradient(90deg, transparent 0%, rgba(0, 0, 0, 0.12) 26%, rgba(0, 0, 0, 0.58) 48%, black 100%);
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, rgba(0, 0, 0, 0.12) 26%, rgba(0, 0, 0, 0.58) 48%, black 100%);
}

.stellar-canvas.is-fallback {
  background:
    radial-gradient(ellipse at 78% 42%, rgba(25, 211, 255, 0.18), transparent 28%),
    radial-gradient(ellipse at 84% 28%, rgba(143, 199, 255, 0.12), transparent 16%);
}

.hero-binary-script {
  position: absolute;
  top: 14%;
  right: var(--site-gutter);
  bottom: 13%;
  z-index: 4;
  display: grid;
  width: min(50vw, 820px);
  grid-template-columns: repeat(7, minmax(32px, 1fr));
  grid-template-rows: repeat(6, minmax(28px, 1fr));
  pointer-events: none;
  color: rgba(236, 246, 255, 0.46);
  font-family: var(--font-mono);
  filter: drop-shadow(0 0 16px rgba(25, 211, 255, 0.1));
}

.hero-binary-script span {
  align-self: center;
  justify-self: center;
  color: rgba(236, 246, 255, 0.38);
  font-size: clamp(11px, 1.1vw, 17px);
  font-weight: 800;
  letter-spacing: 0.04em;
  line-height: 1;
  transition: opacity 240ms ease, transform 240ms ease, color 240ms ease;
}

.hero-binary-script span:nth-child(1) {
  grid-column: 5 / 7;
  grid-row: 1;
}

.hero-binary-script span:nth-child(2) {
  grid-column: 3;
  grid-row: 2;
  color: rgba(180, 222, 255, 0.58);
}

.hero-binary-script span:nth-child(3) {
  grid-column: 6 / 8;
  grid-row: 3;
  color: rgba(25, 211, 255, 0.52);
}

.hero-binary-script span:nth-child(4) {
  grid-column: 4;
  grid-row: 4;
}

.hero-binary-script span:nth-child(5) {
  grid-column: 7;
  grid-row: 5;
  color: rgba(143, 199, 255, 0.54);
}

.hero-binary-script span:nth-child(6) {
  grid-column: 2 / 4;
  grid-row: 5;
  color: rgba(25, 211, 255, 0.48);
}

.hero-binary-script span:nth-child(7) {
  grid-column: 5;
  grid-row: 6;
}

.hero-binary-script span:nth-child(8) {
  grid-column: 1 / 3;
  grid-row: 3;
}

.hero-binary-script span:nth-child(9) {
  grid-column: 6 / 8;
  grid-row: 6;
}

.hero-binary-script span.is-changing {
  opacity: 0.18;
  transform: translateY(-4px) scale(0.96);
}

.hero-layout {
  position: relative;
  z-index: 3;
  display: grid;
  flex: 1;
  width: min(var(--stage-width), calc(100% - (var(--site-gutter) * 2)));
  margin: 0 auto;
  grid-template-columns: minmax(0, 1fr) minmax(250px, 360px);
  gap: clamp(40px, 8vw, 132px);
  align-items: end;
}

.hero-copy {
  max-width: 1020px;
  padding-bottom: clamp(42px, 8vw, 110px);
}

.hero-name {
  display: block;
  color: var(--paper-ink);
  font-size: clamp(70px, 10.4vw, 170px);
  line-height: 0.84;
  font-weight: 900;
  word-break: keep-all;
  overflow-wrap: normal;
}

.hero-reading {
  display: block;
  margin-top: 24px;
  color: rgba(11, 12, 15, 0.72);
  font-size: clamp(18px, 2.1vw, 28px);
  font-weight: 800;
}

.hero-en {
  margin: 20px 0 0;
  color: var(--link);
  font-family: var(--font-mono);
  font-size: clamp(13px, 1.5vw, 16px);
  font-weight: 850;
  text-transform: uppercase;
}

.hero-tagline {
  max-width: 780px;
  margin: 22px 0 0;
  color: var(--paper-ink);
  font-size: clamp(25px, 2.65vw, 38px);
  line-height: 1.24;
  font-weight: 850;
}

.hero-tagline > span {
  display: block;
}

.text-nowrap {
  white-space: nowrap;
}

.hero-lede {
  max-width: 720px;
  margin: 24px 0 0;
  color: var(--paper-muted);
  font-size: 18px;
  font-weight: 650;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.hero-side {
  position: relative;
  z-index: 4;
  align-self: end;
  margin-bottom: clamp(46px, 8vw, 112px);
  padding: 18px 0;
  border-top: 2px solid rgba(11, 12, 15, 0.88);
  border-bottom: 2px solid rgba(11, 12, 15, 0.88);
}

.hero-side-index {
  display: inline-grid;
  min-width: 54px;
  height: 30px;
  padding: 0 10px;
  place-items: center;
  color: #fff;
  background: var(--link);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 900;
}

.hero-side p {
  margin-top: 18px;
  color: var(--link);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 850;
  text-transform: uppercase;
}

.hero-side strong {
  display: block;
  margin-top: 18px;
  font-size: clamp(22px, 2.3vw, 32px);
  line-height: 1.18;
  font-weight: 900;
}

.hero-side strong span {
  display: block;
}

.hero-side strong span + span {
  margin-top: 8px;
}

.hero-focus-strip {
  position: relative;
  z-index: 5;
  width: 100%;
  margin-top: auto;
  overflow: hidden;
  color: #fff;
  background: var(--link);
  border-top: 2px solid rgba(11, 12, 15, 0.92);
  border-bottom: 2px solid rgba(11, 12, 15, 0.92);
}

.hero-marquee-track {
  display: flex;
  width: max-content;
  animation: hero-marquee 34s linear infinite;
  animation-delay: 800ms;
}

.hero-marquee-set {
  display: flex;
  flex: 0 0 auto;
}

.hero-focus-strip span {
  flex: 0 0 clamp(270px, 25vw, 420px);
  padding: 16px clamp(16px, 4vw, 44px);
  color: rgba(255, 255, 255, 0.88);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 800;
  line-height: 1.35;
  text-transform: uppercase;
  white-space: normal;
}

.hero-focus-strip span + span {
  border-left: 1px solid rgba(255, 255, 255, 0.26);
}

.hero-marquee-set + .hero-marquee-set span:first-child {
  border-left: 1px solid rgba(255, 255, 255, 0.26);
}

.hero-focus-strip b {
  display: block;
  margin-bottom: 5px;
  color: #fff;
  font-size: 13px;
}

@keyframes hero-marquee {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(-50%);
  }
}

.next-cue {
  position: absolute;
  right: var(--site-gutter);
  bottom: 70px;
  z-index: 6;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  color: rgba(11, 12, 15, 0.56);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.next-cue svg,
.button svg,
.text-link svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* ---------- Subpage hero ---------- */
.page-hero {
  position: relative;
  min-height: 48svh;
  padding: calc(var(--header-height) + 92px) 0 88px;
  overflow: hidden;
  color: var(--paper-ink);
  background:
    linear-gradient(90deg, rgba(11, 12, 15, 0.052) 1px, transparent 1px),
    linear-gradient(180deg, rgba(11, 12, 15, 0.045) 1px, transparent 1px),
    var(--paper);
  background-size: 96px 96px, 96px 96px, auto;
  border-bottom: 2px solid rgba(11, 12, 15, 0.9);
}

.page-hero-grid {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(29, 78, 216, 0.06) 1px, transparent 1px),
    linear-gradient(180deg, rgba(29, 78, 216, 0.045) 1px, transparent 1px);
  background-size: 120px 120px;
  opacity: 0.7;
}

.page-hero-inner {
  position: relative;
  z-index: 2;
  max-width: 880px;
}

.page-hero h1 {
  font-size: clamp(42px, 6.4vw, 86px);
}

.page-lede {
  max-width: 760px;
  margin-top: 28px;
  color: var(--paper-muted);
  font-size: clamp(18px, 2.2vw, 23px);
  font-weight: 650;
}

.company-profile-hero {
  position: relative;
  padding: calc(var(--header-height) + 64px) 0 66px;
  overflow: hidden;
  color: var(--paper-ink);
  background:
    linear-gradient(90deg, rgba(11, 12, 15, 0.052) 1px, transparent 1px),
    linear-gradient(180deg, rgba(11, 12, 15, 0.045) 1px, transparent 1px),
    var(--paper);
  background-size: 96px 96px, 96px 96px, auto;
  border-bottom: 2px solid rgba(11, 12, 15, 0.9);
}

.company-profile-layout {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(500px, 1fr);
  gap: clamp(44px, 6vw, 88px);
  align-items: start;
}

.company-profile-copy {
  padding-top: 8px;
}

.company-profile-copy h1 {
  max-width: 480px;
  font-size: clamp(40px, 4.2vw, 60px);
  line-height: 1.12;
}

.company-profile-copy .page-lede {
  max-width: 520px;
  margin-top: 24px;
  font-size: clamp(15px, 1.1vw, 17px);
  font-weight: 650;
  line-height: 1.9;
}

.company-record {
  padding: 18px 0 0;
  border-top: 2px solid rgba(11, 12, 15, 0.86);
  border-bottom: 2px solid rgba(11, 12, 15, 0.86);
}

.company-record-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 8px;
}

.company-record-header .eyebrow {
  margin-bottom: 0;
}

.company-record-header span {
  color: rgba(16, 32, 51, 0.5);
  font-size: 13px;
  font-weight: 800;
}

.company-list-compact div {
  grid-template-columns: 128px minmax(0, 1fr);
  gap: 18px;
  padding: 13px 0;
  font-size: 15px;
}

.company-disclosure {
  padding: 72px 0;
}

.company-disclosure .split-layout h2 {
  max-width: 420px;
  font-size: clamp(30px, 3.1vw, 42px);
  line-height: 1.18;
}

.company-disclosure .rule-list li {
  font-size: 15px;
}

.binary-trail {
  display: inline-grid;
  grid-template-columns: repeat(7, auto);
  align-items: center;
  gap: 12px;
  margin-top: 36px;
  color: rgba(11, 12, 15, 0.82);
  font-family: var(--font-mono);
  font-size: clamp(20px, 3vw, 34px);
  font-weight: 850;
}

.binary-trail i {
  width: 48px;
  height: 2px;
  background: linear-gradient(90deg, var(--link), var(--paper-ink));
}

.digital-hero {
  min-height: 76svh;
  color: var(--ink);
  background:
    radial-gradient(ellipse at 73% 44%, rgba(25, 211, 255, 0.12), transparent 38%),
    radial-gradient(ellipse at 88% 18%, rgba(143, 199, 255, 0.09), transparent 30%),
    linear-gradient(135deg, #061225 0%, #07172c 44%, #0d2742 100%);
  background-size: auto;
  border-bottom: 0;
  isolation: isolate;
}

.digital-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 3;
  background:
    linear-gradient(90deg, rgba(5, 13, 28, 0.88) 0%, rgba(7, 23, 44, 0.52) 42%, rgba(7, 23, 44, 0.1) 100%),
    linear-gradient(180deg, rgba(5, 13, 28, 0.08) 0%, transparent 48%, rgba(5, 13, 28, 0.52) 100%);
  pointer-events: none;
}

.digital-hero .stellar-canvas {
  opacity: 0.96;
  mask-image: linear-gradient(90deg, transparent 0%, rgba(0, 0, 0, 0.12) 26%, rgba(0, 0, 0, 0.58) 48%, black 100%);
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, rgba(0, 0, 0, 0.12) 26%, rgba(0, 0, 0, 0.58) 48%, black 100%);
}

.digital-hero .page-hero-grid {
  z-index: 1;
  background:
    linear-gradient(90deg, rgba(148, 176, 214, 0.038) 1px, transparent 1px),
    linear-gradient(180deg, rgba(148, 176, 214, 0.038) 1px, transparent 1px);
  background-size: 96px 96px;
  opacity: 0.78;
  mask-image: linear-gradient(180deg, black 0%, rgba(0, 0, 0, 0.72) 48%, transparent 100%);
}

.digital-hero .page-hero-inner {
  z-index: 5;
  max-width: 820px;
}

.digital-hero .eyebrow.is-dark {
  color: var(--cyan);
}

.digital-hero .page-lede {
  color: rgba(236, 246, 255, 0.76);
}

.digital-hero .binary-trail {
  color: rgba(236, 246, 255, 0.82);
}

.digital-hero .binary-trail i {
  background: linear-gradient(90deg, var(--cyan), var(--stella));
}

.business-page-hero {
  min-height: 44svh;
  padding: calc(var(--header-height) + 88px) 0 84px;
}

.business-page-hero .page-hero-inner,
.digital-hero.business-page-hero .page-hero-inner {
  max-width: none;
}

.business-page-hero .eyebrow {
  margin-bottom: 20px;
}

.business-page-hero h1 {
  max-width: 1030px;
}

.business-page-hero .page-lede {
  max-width: 820px;
  margin-top: 26px;
}

.digital-hero.business-page-hero {
  min-height: 62svh;
  border-bottom: 2px solid rgba(236, 246, 255, 0.16);
}

.digital-hero.business-page-hero::before {
  background:
    linear-gradient(90deg, rgba(5, 13, 28, 0.92) 0%, rgba(7, 23, 44, 0.72) 34%, rgba(7, 23, 44, 0.08) 100%),
    linear-gradient(180deg, rgba(5, 13, 28, 0.04) 0%, transparent 52%, rgba(5, 13, 28, 0.48) 100%);
}

.digital-hero.business-page-hero .stellar-canvas {
  opacity: 0.82;
  mask-image: linear-gradient(90deg, transparent 12%, rgba(0, 0, 0, 0.28) 38%, black 100%);
  -webkit-mask-image: linear-gradient(90deg, transparent 12%, rgba(0, 0, 0, 0.28) 38%, black 100%);
}

.digital-hero.business-page-hero .hero-binary-script {
  right: max(var(--site-gutter), calc((100vw - var(--stage-width)) / 2 + 56px));
  width: min(48vw, 760px);
  opacity: 0.72;
}

.digital-hero.business-page-hero .binary-trail {
  margin-top: 30px;
}

/* ---------- Buttons / links ---------- */
.button,
.text-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 50px;
  font-weight: 800;
  border-radius: 8px;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.button {
  padding: 0 22px;
}

.button:hover,
.text-link:hover {
  transform: translateY(-2px);
}

.button-primary {
  color: #fff;
  background: var(--paper-ink);
  border: 2px solid var(--paper-ink);
  box-shadow: none;
}

.button-primary:hover {
  background: var(--link);
  border-color: var(--link);
}

.button-secondary {
  color: var(--paper-ink);
  background: transparent;
  border: 2px solid rgba(11, 12, 15, 0.82);
}

.button-secondary:hover {
  color: #fff;
  background: var(--paper-ink);
  border-color: var(--paper-ink);
}

.text-link {
  margin-top: 28px;
  color: var(--link);
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 8px;
}

.is-dark-panel .text-link {
  color: var(--stella);
}

/* ---------- Home panels ---------- */
.home-overview {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(11, 12, 15, 0.052) 1px, transparent 1px),
    linear-gradient(180deg, rgba(11, 12, 15, 0.045) 1px, transparent 1px),
    var(--paper);
  background-size: 96px 96px, 96px 96px, auto;
  border-top: 0;
}

.home-overview::before {
  content: "§02 / BUSINESS";
  position: absolute;
  top: 24px;
  left: max(var(--site-gutter), calc((100vw - var(--stage-width)) / 2));
  color: rgba(11, 12, 15, 0.5);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: 0;
}

.home-overview .container {
  width: min(var(--stage-width), calc(100% - (var(--site-gutter) * 2)));
  display: grid;
  grid-template-columns: minmax(330px, 0.76fr) minmax(0, 1fr);
  gap: clamp(56px, 8vw, 150px);
  align-items: start;
}

.business-intro {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
}

.home-overview .section-heading {
  max-width: 560px;
  margin-bottom: 0;
}

.home-overview .section-heading h2 {
  font-size: clamp(44px, 5.4vw, 82px);
}

.home-contact {
  background: var(--paper);
}

.home-contact-visual {
  margin-top: clamp(28px, 4vw, 44px);
}

.business-stack {
  display: grid;
  gap: clamp(24px, 4vw, 38px);
}

.business-visual {
  position: relative;
  margin: 0;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: #fff;
  border: 2px solid rgba(11, 12, 15, 0.86);
}

.business-visual::after {
  content: attr(data-label);
  position: absolute;
  top: 16px;
  left: 16px;
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 9px;
  color: #fff;
  background: var(--link);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 900;
}

.business-visual picture,
.business-visual img {
  display: block;
  width: 100%;
  height: 100%;
}

.business-visual img {
  object-fit: cover;
}

.overview-visual {
  aspect-ratio: 16 / 10;
}

.commerce-visual-wrap {
  margin-top: clamp(32px, 5vw, 68px);
}

.domain-visual-wrap {
  margin-top: clamp(32px, 5vw, 68px);
}

.domain-visual {
  background: #f8f6f0;
}

.commerce-visual {
  background: #f8f6f0;
}

.digital-product-visual {
  background: #0d1117;
}

.business-route-list {
  display: grid;
  border-top: 2px solid rgba(11, 12, 15, 0.86);
  border-bottom: 2px solid rgba(11, 12, 15, 0.86);
}

.business-route {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  gap: clamp(18px, 3vw, 42px);
  align-items: start;
  min-height: 0;
  padding: clamp(28px, 4vw, 42px) 0;
  background: transparent;
  border-bottom: 1px solid rgba(11, 12, 15, 0.2);
  transition: border-color 180ms ease, transform 180ms ease;
}

.business-route:last-child {
  border-bottom: 0;
}

.business-route:hover {
  border-color: rgba(29, 78, 216, 0.35);
  transform: translateX(8px);
}

.panel-index {
  display: block;
  color: var(--link);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 850;
  text-transform: uppercase;
}

.business-route strong {
  display: block;
  margin-top: 0;
  font-size: clamp(30px, 3vw, 48px);
  line-height: 1.04;
  word-break: keep-all;
  overflow-wrap: normal;
}

.business-route p {
  grid-column: 2;
  max-width: 520px;
  margin-top: 16px;
  color: var(--paper-muted);
  font-size: 18px;
  font-weight: 550;
  line-height: 1.8;
}

/* ---------- Content patterns ---------- */
.two-column-ledger {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--paper-line);
  border: 1px solid var(--paper-line);
}

.two-column-ledger article {
  min-height: 280px;
  padding: 32px;
  background: #fff;
}

.two-column-ledger h3 {
  margin-top: 62px;
  font-size: clamp(24px, 3vw, 36px);
}

.two-column-ledger p {
  margin-top: 18px;
  color: var(--paper-muted);
}

.rule-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--paper-line);
}

.rule-list li {
  position: relative;
  padding: 18px 0 18px 28px;
  border-bottom: 1px solid var(--paper-line);
  color: var(--paper-muted);
}

.rule-list li strong {
  color: var(--paper-ink);
  font-weight: 800;
}

.rule-list li::before {
  content: "";
  position: absolute;
  top: 28px;
  left: 5px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--stella);
}

.rule-list.is-dark {
  border-top-color: var(--line-dark);
}

.rule-list.is-dark li {
  color: rgba(236, 246, 255, 0.84);
  border-bottom-color: var(--line-dark);
}

.rule-list.is-dark li strong {
  color: var(--ink);
}

.company-card,
.contact-card {
  padding: 0;
  background: transparent;
  border-top: 2px solid rgba(11, 12, 15, 0.86);
  border-bottom: 2px solid rgba(11, 12, 15, 0.86);
  border-radius: 0;
  box-shadow: none;
}

.company-list {
  margin: 0;
}

.company-list div {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 22px;
  padding: 20px 0;
  border-bottom: 1px solid var(--paper-line);
}

.company-list div:first-child {
  padding-top: 0;
}

.company-list div:last-child {
  border-bottom: 0;
}

.company-list dt {
  color: rgba(16, 32, 51, 0.56);
  font-weight: 800;
}

.company-list dd {
  margin: 0;
  font-weight: 760;
}

.disclosure-note {
  margin: 24px 0 0;
  padding: 15px 16px;
  color: var(--paper-muted);
  background: transparent;
  border: 1px solid rgba(11, 12, 15, 0.18);
  border-radius: 0;
  font-size: 14px;
}

.contact-card span {
  display: block;
  padding-top: 22px;
  color: var(--link);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 850;
  text-transform: uppercase;
}

.contact-card a {
  display: inline-flex;
  align-items: center;
  min-height: 52px;
  margin-top: 8px;
  color: var(--link);
  font-size: clamp(24px, 3.6vw, 40px);
  line-height: 1.25;
  font-weight: 850;
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 8px;
}

.contact-card p {
  margin: 18px 0 22px;
  color: var(--paper-muted);
}

.contact-side-copy {
  max-width: 440px;
  margin-top: 22px;
  color: var(--paper-muted);
  font-size: 18px;
  line-height: 1.8;
}

.contact-form-panel {
  display: grid;
  gap: 24px;
  padding: 28px 0 30px;
  border-top: 2px solid rgba(11, 12, 15, 0.86);
  border-bottom: 2px solid rgba(11, 12, 15, 0.86);
}

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

.form-field {
  display: grid;
  gap: 9px;
}

.form-field.is-full {
  grid-column: 1 / -1;
}

.form-field label {
  color: var(--paper-ink);
  font-size: 15px;
  font-weight: 850;
}

.form-field label span {
  margin-left: 8px;
  color: var(--link);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 850;
  text-transform: uppercase;
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  min-height: 52px;
  padding: 14px 15px;
  color: var(--paper-ink);
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(11, 12, 15, 0.24);
  border-radius: 0;
  font: inherit;
  font-size: 16px;
  transition: border-color 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.form-field textarea {
  min-height: 180px;
  resize: vertical;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: 0;
  background: #fff;
  border-color: var(--link);
  box-shadow: 0 0 0 3px rgba(29, 78, 216, 0.12);
}

.contact-type-note {
  min-height: 32px;
  margin: 0;
  color: var(--paper-muted);
  font-size: 15px;
  line-height: 1.65;
}

.form-consent {
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  color: var(--paper-muted);
  font-size: 14px;
  line-height: 1.7;
}

.form-consent input {
  width: 18px;
  height: 18px;
  margin: 4px 0 0;
  accent-color: var(--link);
}

.form-honeypot {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.contact-form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  align-items: center;
}

.contact-form-actions .button {
  min-width: 180px;
}

.contact-status {
  min-height: 28px;
  margin: 0;
  color: var(--paper-muted);
  font-size: 15px;
  font-weight: 700;
}

.contact-status[data-state="pending"] {
  color: var(--link);
}

.contact-status[data-state="success"] {
  color: #0f7a44;
}

.contact-status[data-state="error"] {
  color: #b42318;
}

.motif-board {
  display: grid;
  grid-template-columns: 1fr auto 92px auto 1fr;
  align-items: center;
  min-height: 260px;
  color: var(--paper-ink);
  font-family: var(--font-mono);
  font-size: clamp(42px, 8vw, 110px);
  font-weight: 850;
}

.motif-board i {
  height: 2px;
  background: linear-gradient(90deg, var(--link), var(--stella));
}

.motif-board b {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--stella);
  box-shadow: 0 0 0 12px rgba(143, 199, 255, 0.12);
}

/* ---------- Footer ---------- */
.site-footer {
  padding: 42px 0;
  color: rgba(236, 246, 255, 0.74);
  background: #061225;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 18px 28px;
  align-items: center;
}

.footer-brand {
  font-weight: 850;
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  font-size: 13px;
  font-weight: 800;
}

.site-footer nav a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
}

.site-footer p {
  grid-column: 1 / -1;
  margin: 0;
  font-size: 13px;
}

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  :root {
    --header-height: 66px;
  }

  .header-inner {
    width: min(100% - 32px, var(--stage-width));
  }

  .brand-link small {
    display: none;
  }

  .menu-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 10px);
    right: 16px;
    left: 16px;
    display: grid;
    gap: 4px;
    padding: 16px;
    color: var(--paper-ink);
    background: rgba(244, 244, 240, 0.98);
    border: 1px solid rgba(11, 12, 15, 0.22);
    border-radius: 10px;
    box-shadow: 0 28px 80px rgba(11, 12, 15, 0.2);
    transform: translateY(-12px);
    visibility: hidden;
    opacity: 0;
    pointer-events: none;
    transition: opacity 180ms ease, transform 180ms ease, visibility 180ms ease;
  }

  .site-nav.is-open {
    transform: translateY(0);
    visibility: visible;
    opacity: 1;
    pointer-events: auto;
  }

  .site-nav a {
    padding: 0 8px;
  }

  .site-nav .language-link {
    margin-left: 0;
    padding-left: 8px;
    border-left: 0;
  }

  .hero {
    padding-top: calc(var(--header-height) + 52px);
  }

  .hero-layout {
    grid-template-columns: 1fr;
  }

  .hero-side {
    display: none;
  }

  .hero-focus-strip {
    overflow-x: auto;
  }

  .hero-focus-strip span {
    flex-basis: 270px;
    white-space: normal;
  }

  .home-overview::before {
    left: 16px;
  }

  .home-overview .container {
    width: min(100% - 32px, var(--stage-width));
    grid-template-columns: 1fr;
    gap: 42px;
  }

  .business-route {
    grid-template-columns: 58px minmax(0, 1fr);
    gap: 10px 22px;
    align-items: start;
    padding: 24px 0;
  }

  .business-route p {
    grid-column: 2;
    max-width: none;
    font-size: 17px;
  }

  .split-layout {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .business-page-hero {
    min-height: auto;
    padding: calc(var(--header-height) + 62px) 0 68px;
  }

  .digital-hero.business-page-hero {
    min-height: auto;
  }

  .company-profile-layout {
    grid-template-columns: 1fr;
    gap: 42px;
  }

  .company-profile-copy {
    padding-top: 0;
  }
}

@media (max-width: 680px) {
  .container {
    width: min(100% - 32px, var(--content-width));
  }

  .section-band {
    padding: 76px 0;
  }

  .home-overview::before {
    top: 18px;
  }

  .home-overview .section-heading h2 {
    font-size: 38px;
  }

  .hero {
    min-height: 88svh;
    padding-top: calc(var(--header-height) + 36px);
    padding-bottom: 0;
  }

  .hero-layout {
    width: min(100% - 32px, 730px);
    margin-right: auto;
    margin-left: auto;
  }

  .stellar-canvas {
    opacity: 0.78;
    mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.18) 0%, black 30%, rgba(0, 0, 0, 0.52) 100%);
    -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.18) 0%, black 30%, rgba(0, 0, 0, 0.52) 100%);
  }

  .hero-binary-script {
    top: 12%;
    right: -42%;
    bottom: 31%;
    width: 108%;
    opacity: 0.34;
    transform: translateY(18px);
  }

  .hero-binary-script span {
    font-size: 11px;
  }

  .hero-name {
    font-size: 54px;
  }

  .hero-reading {
    font-size: 19px;
  }

  .hero-tagline {
    font-size: 26px;
  }

  .hero-lede,
  .page-lede,
  .section-copy,
  .section-heading p,
  .lead {
    font-size: 16px;
  }

  .hero-actions {
    display: grid;
  }

  .hero-focus-strip {
    display: block;
  }

  .hero-focus-strip span {
    flex-basis: 220px;
    padding: 14px 16px;
  }

  .button {
    width: 100%;
  }

  .next-cue {
    display: none;
  }

  .page-hero {
    min-height: 52svh;
    padding-top: calc(var(--header-height) + 48px);
    padding-bottom: 58px;
  }

  .page-hero h1 {
    font-size: 36px;
  }

  .business-page-hero {
    min-height: auto;
    padding-top: calc(var(--header-height) + 40px);
    padding-bottom: 54px;
  }

  .business-page-hero .eyebrow {
    margin-bottom: 14px;
  }

  .business-page-hero .page-lede {
    margin-top: 18px;
  }

  .digital-hero.business-page-hero {
    padding-bottom: 64px;
  }

  .digital-hero.business-page-hero .stellar-canvas {
    opacity: 0.58;
    mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.12) 0%, black 34%, rgba(0, 0, 0, 0.5) 100%);
    -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.12) 0%, black 34%, rgba(0, 0, 0, 0.5) 100%);
  }

  .digital-hero.business-page-hero .hero-binary-script {
    right: -48%;
    bottom: 16%;
    opacity: 0.24;
  }

  .company-profile-hero {
    padding-top: calc(var(--header-height) + 48px);
    padding-bottom: 58px;
  }

  .company-profile-copy h1 {
    font-size: 36px;
  }

  .company-profile-copy .page-lede {
    margin-top: 18px;
    font-size: 16px;
  }

  .company-record {
    padding-top: 18px;
  }

  .company-record-header {
    display: grid;
    gap: 4px;
  }

  .binary-trail {
    grid-template-columns: repeat(4, auto);
    gap: 10px;
  }

  .binary-trail i {
    display: none;
  }

  .two-column-ledger {
    grid-template-columns: 1fr;
  }

  .business-route {
    grid-template-columns: 46px minmax(0, 1fr);
    min-height: 0;
  }

  .business-stack {
    gap: 26px;
  }

  .business-visual {
    aspect-ratio: 4 / 3;
  }

  .business-visual::after {
    top: 12px;
    left: 12px;
  }

  .business-route {
    grid-template-columns: 1fr;
    gap: 0;
    padding: 26px 0 28px;
  }

  .business-route p {
    grid-column: auto;
    margin-top: 14px;
    font-size: 16px;
  }

  .business-route strong {
    margin-top: 20px;
    word-break: normal;
    overflow-wrap: anywhere;
  }

  .two-column-ledger h3 {
    margin-top: 36px;
  }

  .two-column-ledger article {
    padding: 24px;
  }

  .company-list div {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .company-list-compact div {
    gap: 6px;
    padding: 15px 0;
  }

  .company-disclosure {
    padding: 68px 0;
  }

  .contact-card a {
    font-size: 23px;
  }

  .contact-side-copy {
    font-size: 16px;
  }

  .contact-form-panel {
    gap: 20px;
    padding: 24px 0 26px;
  }

  .form-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .contact-form-actions {
    display: grid;
  }

  .contact-form-actions .button {
    min-width: 0;
  }

  .motif-board {
    grid-template-columns: 1fr auto 44px auto 1fr;
    min-height: 190px;
  }

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

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }

  .hero-focus-strip {
    overflow-x: auto;
  }

  .hero-marquee-track {
    animation: none;
  }

  .hero-marquee-set.is-duplicate {
    display: none;
  }
}