:root {
  --bg: #050807;
  --bg-soft: #0b110f;
  --surface: rgba(14, 20, 18, 0.84);
  --surface-strong: rgba(17, 25, 21, 0.96);
  --border: rgba(190, 225, 193, 0.16);
  --border-strong: rgba(190, 225, 193, 0.28);
  --text: #bee1c1;
  --muted: rgba(190, 225, 193, 0.72);
  --accent: #bee1c1;
  --accent-warm: #c8925b;
  --accent-cool: #8eb5a5;
  --shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --container: 1200px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  font-family: "Inter Tight", sans-serif;
  font-weight: 300;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(200, 146, 91, 0.16), transparent 30%),
    radial-gradient(circle at top right, rgba(190, 225, 193, 0.12), transparent 24%),
    linear-gradient(180deg, #020403 0%, #060907 35%, #040605 100%);
}

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

.zoomable-image {
  cursor: zoom-in;
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: none;
}

.lightbox.is-open {
  display: block;
}

.lightbox__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(2, 4, 3, 0.86);
  backdrop-filter: blur(10px);
}

.lightbox__dialog {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 16px;
  width: min(calc(100% - 32px), 1400px);
  max-height: calc(100vh - 32px);
  margin: 16px auto;
  padding: 18px;
  border: 1px solid var(--border-strong);
  border-radius: 24px;
  background: rgba(8, 11, 10, 0.96);
}

.lightbox__close {
  justify-self: end;
  padding: 10px 16px;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  color: var(--text);
  background: rgba(190, 225, 193, 0.06);
}

.lightbox__image {
  width: 100%;
  max-height: calc(100vh - 120px);
  object-fit: contain;
}

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

button,
input,
textarea {
  font: inherit;
}

.page-shell {
  width: min(calc(100% - 32px), var(--container));
  margin: 0 auto;
  padding-bottom: 72px;
}

.site-header {
  position: sticky;
  top: 18px;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: 18px;
  padding: 14px 18px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(5, 8, 7, 0.74);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.brand img {
  width: 34px;
  height: 34px;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 18px;
}

.site-nav a {
  color: var(--muted);
  transition: color 180ms ease;
}

.site-nav a:hover,
.site-nav a.is-active {
  color: var(--text);
}

.menu-toggle {
  display: none;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--text);
  background: transparent;
}

.section {
  padding: 88px 0 0;
}

.hero,
.page-intro,
.split-showcase,
.agent-layout,
.news-grid,
.voices-grid,
.media-grid,
.download-grid,
.product-grid,
.contact-grid,
.bullet-columns {
  display: grid;
  gap: 20px;
}

.hero {
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  align-items: center;
  min-height: calc(100vh - 140px);
}

.page-intro {
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  align-items: center;
  padding-top: 64px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--accent-warm);
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

h1,
h2,
h3,
summary,
strong {
  font-weight: 600;
  letter-spacing: 0.022em;
}

h1 {
  margin: 0;
  font-size: clamp(2.3rem, 4.4vw, 4.1rem);
  line-height: 1.02;
}

h2 {
  margin: 0;
  font-size: clamp(1.7rem, 2.8vw, 2.65rem);
  line-height: 1.08;
}

h3 {
  margin: 0 0 12px;
  font-size: clamp(1.06rem, 1.45vw, 1.28rem);
}

.lead,
.page-copy p,
.section-heading p,
.feature-panel p,
.voice-card p,
.download-card p,
.news-card p,
.media-card figcaption,
.release-slot p,
.release-note,
.form-note,
li,
label,
.faq-item p {
  color: var(--muted);
  font-size: 1.02rem;
  line-height: 1.65;
}

.hero-actions,
.page-actions,
.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 22px;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background 180ms ease;
}

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

.button-primary {
  color: #08100b;
  background: var(--accent);
}

.button-secondary {
  background: rgba(190, 225, 193, 0.05);
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin: 36px 0 0;
  padding: 0;
  list-style: none;
}

.hero-metrics li,
.feature-panel,
.media-card,
.news-card,
.voice-card,
.download-card,
.release-plaque,
.intro-panel,
.faq-item,
.contact-form,
.contact-card {
  padding: 22px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(14, 20, 18, 0.9), rgba(8, 11, 10, 0.92));
  box-shadow: var(--shadow);
}

.hero-metrics strong {
  display: block;
  margin-bottom: 6px;
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  line-height: 1;
}

.hero-visual {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.visual-card {
  overflow: hidden;
  min-height: 220px;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  background: var(--surface-strong);
  box-shadow: var(--shadow);
}

.visual-card img,
.intro-panel img,
.media-card img,
.voice-avatar {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.visual-card-large {
  grid-column: 1 / -1;
  min-height: 340px;
}

.section-heading {
  max-width: 840px;
  margin-bottom: 28px;
}

.product-grid,
.agent-layout,
.bullet-columns,
.contact-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.overview-grid,
.news-grid,
.voices-grid,
.download-grid,
.media-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.news-tag {
  display: inline-flex;
  margin-bottom: 14px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(190, 225, 193, 0.07);
  color: var(--text);
  font-size: 0.88rem;
  font-weight: 600;
}

.accent-green {
  background:
    linear-gradient(180deg, rgba(14, 20, 18, 0.92), rgba(8, 11, 10, 0.96)),
    radial-gradient(circle at top right, rgba(190, 225, 193, 0.22), transparent 36%);
}

.accent-copper {
  background:
    linear-gradient(180deg, rgba(14, 20, 18, 0.92), rgba(8, 11, 10, 0.96)),
    radial-gradient(circle at top right, rgba(200, 146, 91, 0.25), transparent 38%);
}

.accent-steel {
  background:
    linear-gradient(180deg, rgba(14, 20, 18, 0.92), rgba(8, 11, 10, 0.96)),
    radial-gradient(circle at top right, rgba(142, 181, 165, 0.18), transparent 36%);
}

.page-copy,
.intro-panel {
  align-self: stretch;
}

.intro-panel {
  overflow: hidden;
}

.intro-panel img,
.media-card img {
  aspect-ratio: 16 / 10;
  border-radius: 18px;
}

.split-showcase {
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  align-items: stretch;
}

.showcase-copy,
.showcase-media {
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.showcase-media img {
  border-radius: 20px;
}

ul {
  margin: 0;
  padding-left: 18px;
}

.faq-list {
  display: grid;
  gap: 16px;
}

.faq-item summary {
  cursor: pointer;
  list-style: none;
  font-size: 1.08rem;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item p {
  margin: 14px 0 0;
}

.release-plaque {
  display: grid;
  gap: 24px;
}

.release-plaque__head,
.release-plaque__grid {
  display: grid;
  gap: 20px;
}

.release-plaque__head {
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  align-items: end;
}

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

.release-slot {
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: 20px;
  background: rgba(190, 225, 193, 0.03);
}

.voice-card {
  display: grid;
  align-content: start;
}

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

.overview-card {
  min-height: 100%;
}

.news-stack {
  display: grid;
  gap: 20px;
}

.news-stack .news-card {
  min-height: min(58vh, 540px);
  display: grid;
  align-content: end;
}

.home-band {
  padding-top: 40px;
}

.home-separator {
  width: 100%;
  height: 12px;
  margin: 0 0 26px;
  opacity: 0.56;
  background-image: radial-gradient(circle, rgba(190, 225, 193, 0.8) 1.2px, transparent 1.8px);
  background-size: 14px 10px;
  background-repeat: repeat-x;
  background-position: center;
}

.home-section-card {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 24px;
  align-items: stretch;
  min-height: min(76vh, 760px);
}

.home-section-copy,
.home-section-side {
  display: grid;
  align-content: center;
  gap: 18px;
}

.home-section-copy {
  padding-right: 12px;
}

.home-section-footer {
  grid-column: 1 / -1;
  display: grid;
  gap: 18px;
}

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

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

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

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

.home-concept-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: start;
}

.home-agent-concept {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: start;
}

.home-visual-stack-tight {
  margin-top: 14px;
  margin-bottom: 16px;
}

.home-function-grid .feature-panel img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: 16px;
}

.home-section-action {
  width: fit-content;
}

.voice-avatar {
  aspect-ratio: 4 / 3;
  margin-bottom: 16px;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: #0a0f0d;
}

.dialog-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.dialog-card img {
  aspect-ratio: auto;
  object-fit: contain;
  background: #060907;
}

.dialog-video {
  width: 100%;
  border-radius: 18px;
  background: #060907;
}

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

.contact-form label {
  display: grid;
  gap: 10px;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: 16px;
  color: var(--text);
  background: rgba(190, 225, 193, 0.04);
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: rgba(190, 225, 193, 0.4);
}

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

.site-footer {
  padding-top: 48px;
  color: var(--muted);
}

@media (max-width: 1024px) {
  .hero,
  .page-intro,
  .home-section-card,
  .home-news-grid,
  .product-grid,
  .split-showcase,
  .agent-layout,
  .news-grid,
  .voices-grid,
  .dialog-grid,
  .media-grid,
  .download-grid,
  .contact-grid,
  .bullet-columns,
  .home-mini-grid,
  .home-visual-stack,
  .home-function-grid,
  .home-agent-concept,
  .home-concept-grid,
  .release-plaque__head,
  .release-plaque__grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 28px;
  }

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

@media (max-width: 820px) {
  .page-shell {
    width: min(calc(100% - 20px), var(--container));
  }

  .site-header {
    align-items: flex-start;
    flex-wrap: wrap;
    border-radius: 28px;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .site-nav {
    display: none;
    width: 100%;
    flex-direction: column;
    gap: 12px;
    padding-top: 8px;
  }

  .site-header.is-open .site-nav {
    display: flex;
  }

  .hero-visual,
  .contact-form {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .section {
    padding-top: 72px;
  }

  .hero-metrics li,
  .feature-panel,
  .media-card,
  .news-card,
  .voice-card,
  .download-card,
  .release-plaque,
  .intro-panel,
  .faq-item,
  .contact-form,
  .contact-card {
    padding: 18px;
  }
}