:root {
  --bg: #07111f;
  --bg-soft: #0f1f35;
  --panel: #11243c;
  --panel-2: #162b46;
  --line: rgba(255, 255, 255, 0.1);
  --line-strong: rgba(255, 255, 255, 0.18);
  --text: #edf2fb;
  --muted: #a8bbd7;
  --muted-2: #7f93ae;
  --accent: #51b7ff;
  --accent-2: #62d7b6;
  --surface: #f4f7fb;
  --surface-text: #12223a;
  --surface-muted: #5d728f;
  --danger: #ff6c7c;
  --shadow: 0 22px 60px rgba(0, 0, 0, 0.24);
  --max: 1220px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top right, rgba(81, 183, 255, 0.1), transparent 34%),
    linear-gradient(180deg, #06101c 0%, #09192b 38%, #0c1930 100%);
}

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

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

button,
input,
textarea {
  font: inherit;
}

.page-shell {
  min-height: 100vh;
  padding-bottom: 88px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(14px);
  background: rgba(5, 14, 25, 0.72);
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.site-header__inner,
.section__inner,
.footer__inner,
.switcher__inner {
  width: min(calc(100% - 32px), var(--max));
  margin: 0 auto;
}

.site-header__inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand__mark {
  width: 40px;
  height: 40px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  display: grid;
  place-items: center;
  font-weight: 700;
  color: var(--accent);
  background: linear-gradient(180deg, rgba(81, 183, 255, 0.12), rgba(81, 183, 255, 0.02));
}

.brand__copy strong,
.brand__copy span {
  display: block;
}

.brand__copy strong {
  font-size: 0.95rem;
}

.brand__copy span {
  color: var(--muted);
  font-size: 0.78rem;
}

.nav {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.nav a {
  color: var(--muted);
  font-size: 0.95rem;
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 20px;
  border-radius: 8px;
  border: 1px solid transparent;
  font-weight: 600;
  transition: transform 0.18s ease, border-color 0.18s ease, background-color 0.18s ease;
}

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

.button--primary {
  background: linear-gradient(90deg, var(--accent), #74cbff);
  color: #05111c;
}

.button--secondary {
  border-color: rgba(255, 255, 255, 0.16);
  color: var(--text);
  background: rgba(255, 255, 255, 0.03);
}

.button--ghost {
  border-color: rgba(255, 255, 255, 0.14);
  color: var(--muted);
  background: transparent;
}

.button--light {
  background: #112741;
  color: var(--text);
  border-color: rgba(255, 255, 255, 0.12);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid rgba(81, 183, 255, 0.25);
  color: #c4e7ff;
  background: rgba(81, 183, 255, 0.08);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0;
}

.hero {
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(120deg, rgba(6, 16, 28, 0.94) 32%, rgba(7, 17, 31, 0.64) 54%, rgba(7, 17, 31, 0.2) 100%),
    linear-gradient(90deg, rgba(98, 215, 182, 0.04), rgba(81, 183, 255, 0.04));
  z-index: 1;
}

.hero--image-right::after,
.hero--category::after,
.hero--scene::after {
  content: "";
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.7;
}

.hero--image-right::after {
  background-image: url("media/image-2-1.jpg");
  background-position: right center;
}

.hero--category::after {
  background-image: url("media/image-1-1.png");
  background-position: center top;
  opacity: 0.48;
}

.hero--scene::after {
  background-image: url("media/image-13-1.jpg");
  background-position: center;
  opacity: 0.34;
}

.hero__inner {
  position: relative;
  z-index: 2;
  width: min(calc(100% - 32px), var(--max));
  margin: 0 auto;
  padding: 72px 0 28px;
}

.hero__grid {
  display: grid;
  gap: 28px;
  align-items: end;
}

.hero__grid--hybrid {
  grid-template-columns: minmax(0, 1.3fr) minmax(330px, 0.78fr);
  min-height: calc(100vh - 76px);
}

.hero__grid--category,
.hero__grid--scene {
  min-height: calc(100vh - 76px);
}

.hero__copy {
  max-width: 740px;
}

.hero h1 {
  margin: 18px 0 18px;
  font-size: clamp(2.6rem, 5vw, 5rem);
  line-height: 0.98;
}

.hero p {
  margin: 0;
  max-width: 670px;
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--muted);
}

.hero__cta,
.stacked-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 26px;
}

.metric-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-top: 30px;
}

.metric {
  padding: 16px;
  background: rgba(9, 22, 39, 0.62);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
}

.metric strong,
.metric span {
  display: block;
}

.metric strong {
  font-size: 1.2rem;
}

.metric span {
  margin-top: 6px;
  color: var(--muted);
  font-size: 0.9rem;
}

.hero-side {
  display: grid;
  gap: 16px;
  align-self: stretch;
}

.brief-panel,
.product-panel,
.inquiry-panel,
.resource-panel,
.scene-panel,
.comparison-panel,
.overview-panel,
.form-panel,
.category-strip,
.product-card,
.scene-card,
.trust-grid__item,
.resource-item,
.product-overview__hero,
.launch-grid__item {
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.brief-panel,
.product-panel,
.inquiry-panel,
.resource-panel,
.scene-panel,
.comparison-panel,
.overview-panel,
.form-panel,
.category-strip,
.product-card,
.scene-card,
.trust-grid__item,
.resource-item,
.launch-grid__item {
  background: rgba(8, 19, 33, 0.82);
  backdrop-filter: blur(10px);
}

.brief-panel,
.product-panel,
.inquiry-panel,
.resource-panel,
.scene-panel,
.comparison-panel,
.overview-panel,
.form-panel,
.launch-grid__item {
  padding: 20px;
}

.brief-panel h2,
.product-panel h2,
.inquiry-panel h2,
.resource-panel h2,
.section h2,
.product-overview__hero h1,
.footer__brand h2 {
  margin: 0;
}

.brief-panel p,
.product-panel p,
.inquiry-panel p,
.resource-panel p,
.section__lede,
.product-card p,
.scene-card p,
.launch-grid__item p,
.footer__brand p {
  color: var(--muted);
}

.brief-list,
.micro-list,
.plain-list {
  list-style: none;
  padding: 0;
  margin: 16px 0 0;
}

.brief-list li,
.plain-list li {
  padding: 10px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--muted);
}

.brief-list li:first-child,
.plain-list li:first-child {
  border-top: 0;
  padding-top: 0;
}

.plain-list strong {
  color: var(--text);
}

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

.micro-list li {
  display: grid;
  gap: 6px;
  color: var(--muted);
}

.micro-list strong {
  color: var(--text);
}

.hero-anchor-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 18px;
}

.hero-anchor {
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  background: rgba(7, 18, 32, 0.6);
}

.hero-anchor strong,
.hero-anchor span {
  display: block;
}

.hero-anchor strong {
  font-size: 1rem;
}

.hero-anchor span {
  margin-top: 8px;
  font-size: 0.9rem;
  color: var(--muted);
}

.section {
  padding: 86px 0;
}

.section--light {
  background: var(--surface);
  color: var(--surface-text);
}

.section--light .section__lede,
.section--light .product-card p,
.section--light .scene-card p,
.section--light .resource-item p,
.section--light .footer__brand p {
  color: var(--surface-muted);
}

.section--light .product-card,
.section--light .scene-card,
.section--light .resource-item,
.section--light .product-overview__hero {
  background: white;
  border-color: rgba(17, 39, 65, 0.08);
}

.section--bordered {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.section__header {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 28px;
}

.section h2 {
  font-size: clamp(1.9rem, 2.8vw, 3rem);
}

.section__lede {
  margin-top: 14px;
  max-width: 760px;
  line-height: 1.7;
}

.grid-4,
.grid-3,
.grid-2 {
  display: grid;
  gap: 18px;
}

.grid-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.product-card,
.scene-card,
.resource-item {
  overflow: hidden;
}

.product-card img,
.scene-card img {
  width: 100%;
  aspect-ratio: 1.28 / 1;
  object-fit: cover;
}

.product-card__body,
.scene-card__body,
.resource-item__body {
  padding: 18px;
}

.product-card h3,
.scene-card h3,
.resource-item h3,
.form-panel h3 {
  margin: 0;
  font-size: 1.1rem;
}

.spec-row,
.tag-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 14px;
}

.tag,
.spec {
  min-height: 30px;
  display: inline-flex;
  align-items: center;
  padding: 0 10px;
  border-radius: 999px;
  font-size: 0.8rem;
}

.tag {
  color: #d2e8ff;
  border: 1px solid rgba(81, 183, 255, 0.2);
  background: rgba(81, 183, 255, 0.08);
}

.spec {
  color: var(--surface-text);
  background: #e8f0f8;
}

.section--light .tag {
  color: #0c3153;
  background: #e8f6ff;
  border-color: #c7e8ff;
}

.section--light .spec {
  background: #edf3f8;
}

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

.trust-grid__item {
  padding: 22px;
}

.trust-grid__item strong,
.trust-grid__item span {
  display: block;
}

.trust-grid__item strong {
  font-size: 1.55rem;
}

.trust-grid__item span {
  margin-top: 10px;
  color: var(--muted);
  line-height: 1.6;
}

.scene-layout {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 18px;
}

.scene-feature {
  min-height: 560px;
  position: relative;
  overflow: hidden;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.scene-feature img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.scene-feature__overlay {
  position: absolute;
  inset: auto 0 0;
  padding: 28px;
  background: linear-gradient(180deg, rgba(6, 16, 28, 0.04), rgba(6, 16, 28, 0.92));
}

.scene-feature__overlay p {
  max-width: 520px;
  margin-top: 12px;
  color: #d7e6f6;
}

.scene-stack {
  display: grid;
  gap: 18px;
}

.resource-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 18px;
}

.resource-item {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.resource-item__meta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 30px;
  color: var(--muted-2);
  font-size: 0.8rem;
  text-transform: uppercase;
}

.resource-item__meta::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--accent-2);
}

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

.launch-grid__item strong {
  display: block;
  font-size: 1rem;
  margin-bottom: 10px;
}

.cta-band {
  padding: 92px 0 120px;
  background:
    linear-gradient(180deg, rgba(6, 16, 28, 0.6), rgba(6, 16, 28, 0.9)),
    url("media/image-16-1.jpg") center / cover;
}

.cta-band__inner {
  width: min(calc(100% - 32px), var(--max));
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 20px;
  align-items: start;
}

.cta-band__copy h2 {
  font-size: clamp(2rem, 3.5vw, 3.4rem);
}

.cta-band__copy p {
  max-width: 620px;
  color: #d7e6f6;
  line-height: 1.75;
}

.form-panel {
  background: rgba(7, 17, 31, 0.78);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 18px;
}

.field {
  display: grid;
  gap: 8px;
}

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

.field label {
  font-size: 0.86rem;
  color: #d8e5f2;
}

.field input,
.field textarea {
  width: 100%;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.05);
  color: white;
  padding: 14px 14px;
}

.field textarea {
  min-height: 132px;
  resize: vertical;
}

.form-note {
  margin-top: 14px;
  color: #96acc7;
  font-size: 0.88rem;
  line-height: 1.6;
}

.footer {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 26px 0 110px;
  background: #06111d;
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.footer__brand p {
  margin: 8px 0 0;
  max-width: 560px;
  line-height: 1.6;
}

.footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.footer__links a {
  color: var(--muted);
}

.switcher {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 16px;
  z-index: 40;
}

.switcher__inner {
  display: flex;
  justify-content: center;
}

.switcher__bar {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 58px;
  padding: 8px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(5, 14, 25, 0.86);
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow);
}

.switcher__button,
.switcher__link {
  min-width: 42px;
  min-height: 42px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.04);
  color: white;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.switcher__button {
  padding: 0;
}

.switcher__label {
  min-width: 260px;
  padding: 0 16px;
  color: white;
  text-align: center;
}

.switcher__label strong,
.switcher__label span {
  display: block;
}

.switcher__label span {
  color: var(--muted);
  font-size: 0.82rem;
  margin-top: 2px;
}

.prototype-note {
  margin-top: 16px;
  color: var(--muted-2);
  font-size: 0.82rem;
}

.product-overview__hero {
  padding: 32px;
}

.product-overview__hero p {
  margin: 18px 0 0;
  max-width: 780px;
  color: var(--surface-muted);
  line-height: 1.75;
}

.product-overview__hero .tag-row {
  margin-top: 18px;
}

.route-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--surface-muted);
  margin-bottom: 16px;
}

@media (max-width: 1100px) {
  .hero__grid--hybrid,
  .scene-layout,
  .cta-band__inner,
  .resource-grid,
  .grid-4,
  .trust-grid,
  .launch-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero__grid--category,
  .hero__grid--scene {
    min-height: auto;
  }

  .metric-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 860px) {
  .site-header__inner,
  .footer__inner,
  .section__header {
    align-items: flex-start;
    flex-direction: column;
  }

  .nav,
  .header-actions {
    width: 100%;
  }

  .nav {
    display: none;
  }

  .header-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .header-actions .button {
    width: 100%;
  }

  .hero__grid--hybrid,
  .grid-3,
  .grid-2,
  .scene-layout,
  .resource-grid,
  .cta-band__inner,
  .launch-grid,
  .trust-grid {
    grid-template-columns: 1fr;
  }

  .hero__inner {
    padding-top: 38px;
  }

  .hero__grid--hybrid,
  .hero__grid--category,
  .hero__grid--scene {
    min-height: auto;
    padding-bottom: 132px;
  }

  .hero h1 {
    font-size: clamp(2.4rem, 11vw, 3.7rem);
    line-height: 1.02;
  }

  .hero p {
    font-size: 1rem;
  }

  .hero-anchor-row,
  .metric-row,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 68px 0;
  }

  .switcher__label {
    min-width: 0;
    flex: 1;
  }

  .switcher__label span {
    display: none;
  }

  .switcher__bar {
    width: calc(100% - 20px);
    justify-content: space-between;
  }

  .switcher__button,
  .switcher__link {
    min-width: 38px;
    min-height: 38px;
  }
}