:root {
  color-scheme: light;
  --ink: #102027;
  --muted: #5d6c73;
  --line: #d8e2e3;
  --paper: #f7faf9;
  --white: #ffffff;
  --teal: #0f7d82;
  --teal-dark: #0a464c;
  --cyan: #67c5d2;
  --amber: #d99f45;
  --graphite: #162328;
  --shadow: 0 18px 50px rgba(16, 32, 39, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

section[id] {
  scroll-margin-top: 86px;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  line-height: 1.6;
}

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

button,
input,
select,
textarea {
  font: inherit;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 76px;
  padding: 14px clamp(20px, 5vw, 64px);
  color: var(--white);
  background: rgba(9, 20, 25, 0.36);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(18px);
  transition: background 180ms ease, color 180ms ease, border-color 180ms ease;
}

.site-header.is-scrolled {
  color: var(--white);
  background: rgba(7, 18, 23, 0.88);
  border-color: rgba(255, 255, 255, 0.1);
  box-shadow: 0 12px 34px rgba(3, 11, 15, 0.22);
}

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

.brand-mark {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 42px;
  border: 1px solid rgba(255, 255, 255, 0.48);
  background: rgba(7, 22, 28, 0.36);
  color: var(--white);
  font-weight: 800;
  border-radius: 8px;
  overflow: hidden;
}

.site-header.is-scrolled .brand-mark {
  color: var(--white);
  border-color: rgba(103, 197, 210, 0.28);
  background: rgba(255, 255, 255, 0.07);
}

.brand-mark img {
  width: 88px;
  height: 54px;
  object-fit: contain;
}

.brand strong,
.brand small {
  display: block;
  letter-spacing: 0;
}

.brand strong {
  font-size: 16px;
  line-height: 1.2;
}

.brand small {
  margin-top: 1px;
  color: currentColor;
  font-size: 12px;
  opacity: 0.74;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(14px, 3vw, 36px);
  color: currentColor;
  font-size: 14px;
  white-space: nowrap;
}

.nav-links a {
  opacity: 0.82;
  transition: opacity 160ms ease, color 160ms ease;
}

.nav-links a:hover {
  color: var(--cyan);
  opacity: 1;
}

.header-tools {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: max-content;
}

.header-action,
.primary-button,
.secondary-button,
.contact-form button,
.language-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: 6px;
  font-weight: 700;
  cursor: pointer;
}

.language-toggle {
  min-width: 46px;
  padding: 0 12px;
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.28);
  background: rgba(255, 255, 255, 0.06);
}

.header-action {
  color: #062d32;
  background: var(--white);
}

.site-header.is-scrolled .language-toggle {
  color: var(--white);
  border-color: rgba(103, 197, 210, 0.3);
  background: rgba(255, 255, 255, 0.07);
}

.site-header.is-scrolled .header-action {
  color: #062d32;
  background: var(--white);
}

.hero {
  position: relative;
  display: grid;
  align-items: center;
  min-height: 92vh;
  overflow: hidden;
  color: var(--white);
}

.hero-bg,
.hero-overlay {
  position: absolute;
  inset: 0;
}

.hero-bg {
  background-image: url("./assets/hero-ai-operations.png");
  background-position: center;
  background-size: cover;
  transform: scale(1.01);
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(5, 13, 17, 0.88) 0%, rgba(5, 13, 17, 0.68) 37%, rgba(5, 13, 17, 0.16) 72%),
    linear-gradient(180deg, rgba(5, 13, 17, 0.38) 0%, rgba(5, 13, 17, 0.08) 58%, rgba(5, 13, 17, 0.76) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  width: min(760px, calc(100% - 40px));
  margin-left: clamp(20px, 7vw, 96px);
  padding-top: 74px;
}

.hero-logo {
  display: block;
  width: min(330px, 58vw);
  height: auto;
  margin: 0 0 18px;
  filter: drop-shadow(0 18px 42px rgba(43, 139, 255, 0.32));
}

.eyebrow,
.section-kicker {
  margin: 0 0 14px;
  color: var(--cyan);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero h1 {
  margin: 0;
  font-size: clamp(58px, 9vw, 118px);
  line-height: 0.94;
  letter-spacing: 0;
}

body[data-lang="en"] .hero h1 {
  font-size: clamp(52px, 7vw, 96px);
}

.hero-subtitle {
  width: min(680px, 100%);
  margin: 28px 0 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: clamp(18px, 2.1vw, 25px);
  line-height: 1.55;
}

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

.primary-button {
  min-width: 136px;
  color: #062d32;
  background: var(--white);
}

.secondary-button {
  min-width: 136px;
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.42);
  background: rgba(255, 255, 255, 0.08);
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(120px, 1fr));
  gap: 1px;
  width: min(650px, 100%);
  margin: 48px 0 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.12);
}

.hero-metrics div {
  min-width: 0;
  padding: 16px;
  background: rgba(7, 22, 28, 0.46);
}

.hero-metrics dt,
.hero-metrics dd {
  margin: 0;
}

.hero-metrics dt {
  color: var(--white);
  font-size: 18px;
  font-weight: 800;
}

.hero-metrics dd {
  margin-top: 3px;
  color: rgba(255, 255, 255, 0.7);
  font-size: 13px;
}

.section-shell {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.intro-band {
  position: relative;
  overflow: hidden;
  padding: 82px 0;
  color: var(--white);
  background:
    linear-gradient(90deg, rgba(5, 13, 17, 0.94), rgba(10, 35, 42, 0.9) 54%, rgba(12, 25, 34, 0.86)),
    url("./assets/hero-ai-operations.png") center 44% / cover no-repeat;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom: 1px solid rgba(103, 197, 210, 0.22);
}

.intro-band::before,
.intro-band::after {
  content: "";
  position: absolute;
  pointer-events: none;
}

.intro-band::before {
  inset: 0;
  background-image:
    linear-gradient(rgba(103, 197, 210, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(103, 197, 210, 0.08) 1px, transparent 1px),
    linear-gradient(120deg, transparent 0 56%, rgba(103, 197, 210, 0.18) 56% 56.26%, transparent 56.26%),
    linear-gradient(120deg, transparent 0 69%, rgba(185, 92, 255, 0.13) 69% 69.23%, transparent 69.23%);
  background-position: center;
  background-size: 44px 44px, 44px 44px, 100% 100%, 100% 100%;
  opacity: 0.9;
}

.intro-band::after {
  right: max(20px, calc((100vw - 1180px) / 2));
  bottom: -125px;
  width: min(460px, 48vw);
  aspect-ratio: 1.65 / 1;
  background: url("./assets/asukanova-mark.png") center / contain no-repeat;
  opacity: 0.16;
  filter: saturate(1.25);
}

.intro-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(260px, 0.8fr) minmax(300px, 1fr);
  gap: clamp(28px, 6vw, 88px);
  align-items: start;
}

.intro-grid h2,
.section-heading h2,
.cta-grid h2 {
  margin: 0;
  color: var(--graphite);
  font-size: clamp(32px, 5vw, 58px);
  line-height: 1.08;
  letter-spacing: 0;
}

body[data-lang="en"] .intro-grid h2,
body[data-lang="en"] .section-heading h2,
body[data-lang="en"] .cta-grid h2 {
  font-size: clamp(31px, 4vw, 50px);
}

.intro-band .section-kicker,
.capability-section .section-kicker {
  color: var(--cyan);
}

.intro-band h2 {
  color: var(--white);
}

.intro-grid p:last-child {
  margin: 9px 0 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: 18px;
}

.capability-section,
.process-section {
  padding: 92px 0;
}

.capability-section {
  position: relative;
  color: var(--white);
  isolation: isolate;
}

.capability-section::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  z-index: -2;
  width: 100vw;
  transform: translateX(-50%);
  background:
    linear-gradient(180deg, #071217 0%, #0a2229 48%, #0f3940 100%),
    linear-gradient(90deg, rgba(103, 197, 210, 0.08) 1px, transparent 1px),
    linear-gradient(rgba(103, 197, 210, 0.08) 1px, transparent 1px);
  background-size: auto, 56px 56px, 56px 56px;
}

.capability-section::after {
  content: "";
  position: absolute;
  top: 38px;
  left: 50%;
  z-index: -1;
  width: 100vw;
  height: calc(100% - 76px);
  transform: translateX(-50%);
  background:
    linear-gradient(132deg, transparent 0 18%, rgba(103, 197, 210, 0.18) 18% 18.24%, transparent 18.24% 100%),
    linear-gradient(132deg, transparent 0 44%, rgba(185, 92, 255, 0.13) 44% 44.22%, transparent 44.22% 100%),
    linear-gradient(132deg, transparent 0 70%, rgba(217, 159, 69, 0.15) 70% 70.22%, transparent 70.22% 100%);
  opacity: 0.9;
}

.capability-section .section-heading h2 {
  color: var(--white);
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 28px;
  margin-bottom: 34px;
}

.section-heading.compact {
  display: block;
  color: var(--white);
}

.section-heading.compact h2 {
  color: var(--white);
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.capability-card {
  min-height: 292px;
  overflow: hidden;
  padding: 0;
  border: 1px solid rgba(103, 197, 210, 0.24);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.055)),
    linear-gradient(135deg, rgba(103, 197, 210, 0.12), rgba(185, 92, 255, 0.08));
  box-shadow: 0 22px 54px rgba(2, 10, 14, 0.24);
  backdrop-filter: blur(12px);
}

.card-visual {
  position: relative;
  height: 192px;
  margin: 0;
  overflow: hidden;
  border-bottom: 1px solid rgba(103, 197, 210, 0.2);
  background: rgba(255, 255, 255, 0.04);
}

.card-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(7, 18, 23, 0) 38%, rgba(7, 18, 23, 0.42) 100%),
    radial-gradient(circle at 18% 18%, rgba(103, 197, 210, 0.24), transparent 28%);
  pointer-events: none;
}

.card-visual img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.02);
}

.card-body {
  padding: 24px;
}

.card-icon {
  display: inline-grid;
  place-items: center;
  width: 48px;
  height: 48px;
  margin-bottom: 24px;
  color: var(--cyan);
  border: 1px solid rgba(103, 197, 210, 0.28);
  border-radius: 7px;
  background: rgba(103, 197, 210, 0.08);
  font-weight: 800;
}

.capability-card h3,
.industry-layout h3,
.process-list h3 {
  margin: 0 0 10px;
  color: var(--graphite);
  font-size: 21px;
  line-height: 1.25;
}

.capability-card h3 {
  color: var(--white);
}

.capability-card p,
.industry-layout p,
.process-list p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
}

.capability-card p {
  color: rgba(255, 255, 255, 0.72);
}

.product-section {
  position: relative;
  overflow: hidden;
  padding: 96px 0;
  color: var(--white);
  background:
    linear-gradient(90deg, rgba(5, 13, 17, 0.94), rgba(8, 28, 35, 0.88)),
    url("./assets/service-office.webp") center / cover no-repeat;
  border-top: 1px solid rgba(103, 197, 210, 0.18);
  border-bottom: 1px solid rgba(103, 197, 210, 0.2);
}

.product-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(103, 197, 210, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(103, 197, 210, 0.08) 1px, transparent 1px),
    radial-gradient(circle at 82% 22%, rgba(103, 197, 210, 0.2), transparent 30%),
    radial-gradient(circle at 12% 80%, rgba(185, 92, 255, 0.15), transparent 34%);
  background-size: 48px 48px, 48px 48px, auto, auto;
  pointer-events: none;
}

.product-showcase {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(320px, 0.85fr) minmax(420px, 1fr);
  gap: clamp(36px, 7vw, 96px);
  align-items: center;
}

.product-copy h2 {
  margin: 0;
  font-size: clamp(42px, 6vw, 72px);
  line-height: 0.98;
}

.product-lead {
  margin: 22px 0 0;
  color: var(--cyan);
  font-size: clamp(21px, 2.4vw, 30px);
  font-weight: 800;
  line-height: 1.3;
}

.product-copy > p:not(.section-kicker):not(.product-lead) {
  margin: 20px 0 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: 17px;
}

.product-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.product-points {
  display: grid;
  gap: 12px;
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
}

.product-points li {
  position: relative;
  padding-left: 28px;
  color: rgba(255, 255, 255, 0.78);
}

.product-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 12px;
  height: 2px;
  background: var(--cyan);
  box-shadow: 0 0 12px rgba(103, 197, 210, 0.9);
}

.product-visual {
  display: grid;
  gap: 16px;
}

.product-window {
  overflow: hidden;
  border: 1px solid rgba(103, 197, 210, 0.26);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.06)),
    rgba(7, 18, 23, 0.72);
  box-shadow: 0 28px 80px rgba(2, 10, 14, 0.36);
  backdrop-filter: blur(14px);
}

.window-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 16px;
  border-bottom: 1px solid rgba(103, 197, 210, 0.18);
  background: rgba(255, 255, 255, 0.06);
}

.window-bar span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(103, 197, 210, 0.7);
}

.window-bar span:nth-child(2) {
  background: rgba(217, 159, 69, 0.85);
}

.window-bar span:nth-child(3) {
  background: rgba(185, 92, 255, 0.78);
}

.window-bar strong {
  margin-left: 8px;
  font-size: 13px;
}

.studio-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.2fr;
  gap: 14px;
  padding: 18px;
}

.studio-card {
  min-height: 160px;
  padding: 16px;
  border: 1px solid rgba(103, 197, 210, 0.18);
  border-radius: 8px;
  background: rgba(5, 13, 17, 0.52);
}

.studio-card small {
  display: block;
  color: var(--cyan);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.studio-card b {
  display: block;
  margin-top: 18px;
  font-size: 20px;
  line-height: 1.25;
}

.waveform {
  display: flex;
  align-items: center;
  gap: 7px;
  height: 64px;
  margin-top: 20px;
}

.waveform i {
  width: 8px;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--cyan), #416dff);
  box-shadow: 0 0 18px rgba(103, 197, 210, 0.55);
}

.waveform i:nth-child(1) { height: 24px; }
.waveform i:nth-child(2) { height: 44px; }
.waveform i:nth-child(3) { height: 58px; }
.waveform i:nth-child(4) { height: 34px; }
.waveform i:nth-child(5) { height: 52px; }
.waveform i:nth-child(6) { height: 28px; }
.waveform i:nth-child(7) { height: 46px; }
.waveform i:nth-child(8) { height: 36px; }

.transcript-card {
  grid-row: span 2;
}

.transcript-card p {
  height: 14px;
  margin: 18px 0 0;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.72), rgba(103, 197, 210, 0.18));
}

.transcript-card p:nth-child(3) {
  width: 82%;
}

.transcript-card p:nth-child(4) {
  width: 68%;
}

.transcript-card p:nth-child(5) {
  width: 92%;
}

.status-card ul {
  display: grid;
  gap: 10px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.status-card li {
  padding: 9px 10px;
  border: 1px solid rgba(103, 197, 210, 0.16);
  border-radius: 6px;
  color: rgba(255, 255, 255, 0.76);
  background: rgba(255, 255, 255, 0.055);
  font-size: 13px;
}

.product-specs {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(103, 197, 210, 0.22);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.12);
}

.product-specs div {
  padding: 15px;
  background: rgba(5, 13, 17, 0.54);
}

.product-specs dt,
.product-specs dd {
  margin: 0;
}

.product-specs dt {
  color: rgba(255, 255, 255, 0.56);
  font-size: 12px;
}

.product-specs dd {
  margin-top: 4px;
  color: var(--white);
  font-size: 14px;
  font-weight: 800;
}

.industry-band {
  padding: 92px 0;
  color: var(--white);
  background:
    linear-gradient(135deg, rgba(10, 70, 76, 0.96), rgba(22, 35, 40, 0.98)),
    radial-gradient(circle at 82% 18%, rgba(217, 159, 69, 0.2), transparent 38%);
}

.industry-layout {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin-top: 34px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.14);
}

.industry-layout article {
  min-height: 240px;
  padding: 26px;
  background: rgba(255, 255, 255, 0.05);
}

.industry-layout span {
  display: block;
  margin-bottom: 56px;
  color: var(--amber);
  font-weight: 800;
}

.industry-layout h3 {
  color: var(--white);
}

.industry-layout p {
  color: rgba(255, 255, 255, 0.72);
}

.process-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.process-list li {
  position: relative;
  min-height: 230px;
  padding: 24px;
  border-top: 3px solid var(--teal);
  background: var(--white);
  box-shadow: var(--shadow);
}

.process-list span {
  display: inline-grid;
  place-items: center;
  width: 36px;
  height: 36px;
  margin-bottom: 34px;
  color: var(--white);
  background: var(--teal);
  border-radius: 50%;
  font-weight: 800;
}

.cta-section {
  padding: 92px 0;
  background: #e9f1f0;
}

.cta-grid {
  display: grid;
  grid-template-columns: minmax(300px, 0.92fr) minmax(320px, 0.74fr);
  gap: clamp(32px, 6vw, 92px);
  align-items: start;
}

.cta-grid > div > p:last-child {
  width: min(560px, 100%);
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 18px;
}

.contact-form {
  display: grid;
  gap: 14px;
  padding: 24px;
  border: 1px solid rgba(16, 32, 39, 0.1);
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.contact-form label {
  display: grid;
  gap: 7px;
}

.contact-form span {
  color: var(--graphite);
  font-size: 13px;
  font-weight: 800;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  min-height: 46px;
  padding: 10px 12px;
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fbfdfd;
  outline: none;
}

.contact-form textarea {
  resize: vertical;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(15, 125, 130, 0.12);
}

.contact-form button {
  width: 100%;
  color: var(--white);
  background: var(--teal);
}

.form-note {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.site-footer {
  padding: 28px 0;
  color: rgba(255, 255, 255, 0.72);
  background: var(--graphite);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.footer-inner p {
  margin: 0;
}

.footer-inner strong {
  color: var(--white);
}

.footer-inner span {
  text-transform: uppercase;
}

@media (max-width: 980px) {
  .site-header {
    min-height: 68px;
  }

  .nav-links {
    display: none;
  }

  .hero {
    min-height: 88vh;
  }

  .hero-content {
    margin-left: 20px;
  }

  .intro-grid,
  .product-showcase,
  .cta-grid {
    grid-template-columns: 1fr;
  }

  .product-copy {
    max-width: 720px;
  }

  .product-visual {
    width: min(100%, 760px);
  }

  .capability-grid,
  .industry-layout,
  .process-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .site-header {
    padding: 12px 16px;
    gap: 12px;
  }

  .brand-mark {
    width: 48px;
    height: 38px;
  }

  .brand-mark img {
    width: 78px;
    height: 48px;
  }

  .header-action {
    min-height: 38px;
    padding: 0 12px;
    font-size: 13px;
  }

  .header-tools {
    gap: 8px;
  }

  .language-toggle {
    min-width: 40px;
    min-height: 38px;
    padding: 0 10px;
    font-size: 13px;
  }

  .hero {
    min-height: 92vh;
  }

  .hero-overlay {
    background:
      linear-gradient(90deg, rgba(5, 13, 17, 0.9), rgba(5, 13, 17, 0.56)),
      linear-gradient(180deg, rgba(5, 13, 17, 0.18), rgba(5, 13, 17, 0.78));
  }

  .hero-content {
    width: calc(100% - 32px);
    margin-left: 16px;
  }

  .hero h1 {
    font-size: clamp(48px, 18vw, 74px);
  }

  body[data-lang="en"] .hero h1 {
    font-size: clamp(44px, 14vw, 62px);
  }

  .hero-subtitle {
    font-size: 17px;
  }

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

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

  .section-shell {
    width: calc(100% - 32px);
  }

  .intro-band,
  .capability-section,
  .product-section,
  .industry-band,
  .process-section,
  .cta-section {
    padding: 64px 0;
  }

  .section-heading {
    display: block;
  }

  .capability-grid,
  .industry-layout,
  .process-list {
    grid-template-columns: 1fr;
  }

  .capability-card,
  .industry-layout article,
  .process-list li {
    min-height: auto;
  }

  .industry-layout span,
  .card-icon,
  .process-list span {
    margin-bottom: 22px;
  }

  .card-visual {
    height: 210px;
  }

  .product-copy h2 {
    font-size: clamp(38px, 12vw, 54px);
  }

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

  .product-points li {
    padding-left: 22px;
  }

  .studio-grid {
    grid-template-columns: 1fr;
    padding: 14px;
  }

  .studio-card {
    min-height: auto;
  }

  .transcript-card {
    grid-row: auto;
  }

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

  .footer-inner {
    display: block;
  }

  .footer-inner p + p {
    margin-top: 6px;
  }
}

#asukanova-chat-button {
  position: fixed;
  right: 1.4rem;
  bottom: 1.4rem;
  z-index: 2147483647;
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  color: #ffffff;
  background: #14b8a6;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 16px;
  box-shadow: 0 18px 46px rgba(20, 184, 166, 0.34);
  cursor: pointer;
}

#asukanova-chat-button span {
  grid-area: 1 / 1;
  font-size: 24px;
  line-height: 1;
}

#asukanova-chat-button .chat-button-close {
  display: none;
  font-size: 32px;
  transform: translateY(-1px);
}

#asukanova-chat-button.is-open .chat-button-open {
  display: none;
}

#asukanova-chat-button.is-open .chat-button-close {
  display: block;
}

#asukanova-chat-panel {
  position: fixed;
  right: 1.4rem;
  bottom: 5.6rem;
  z-index: 2147483646;
  width: min(400px, calc(100vw - 2rem));
  height: min(700px, calc(100vh - 7rem));
  overflow: hidden;
  background: #061114;
  border: 1px solid rgba(157, 237, 226, 0.28);
  border-radius: 18px;
  box-shadow: 0 30px 86px rgba(0, 0, 0, 0.46);
}

#asukanova-chat-panel[hidden] {
  display: none;
}

#asukanova-chat-panel iframe {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
  background: #ffffff;
}

@media (max-width: 640px) {
  #asukanova-chat-button {
    right: 1rem;
    bottom: 1rem;
  }

  #asukanova-chat-panel {
    right: 1rem;
    bottom: 5rem;
    width: calc(100vw - 2rem);
    height: calc(100vh - 6.5rem);
  }
}