:root {
  --bg: #ffffff;
  --bg-alt: #f6f7f9;
  --panel: rgba(255, 255, 255, 0.92);
  --panel-strong: rgba(255, 255, 255, 0.98);
  --line: rgba(17, 19, 24, 0.08);
  --line-strong: rgba(17, 19, 24, 0.14);
  --text: #111318;
  --muted: #5c6370;
  --cyan: #111318;
  --blue: #111318;
  --green: #1a7f5a;
  --purple: #3d4857;
  --danger: #df5c7a;
  --shadow: 0 20px 60px rgba(17, 19, 24, 0.08);
  --radius: 24px;
  --radius-sm: 16px;
  --container: min(1480px, calc(100% - 20px));
  --font-sans: "Space Grotesk", sans-serif;
  --font-mono: "JetBrains Mono", monospace;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--text);
  background:
    radial-gradient(circle at top, rgba(17, 19, 24, 0.035), transparent 28%),
    radial-gradient(circle at 85% 20%, rgba(26, 127, 90, 0.05), transparent 20%),
    linear-gradient(180deg, #ffffff 0%, #fafbfc 42%, #f3f5f7 100%);
  overflow-x: hidden;
}

body.menu-open {
  overflow: hidden;
}

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

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

button {
  font: inherit;
  color: inherit;
}

.container {
  width: var(--container);
  margin: 0 auto;
}

.bg-grid {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(17, 19, 24, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(17, 19, 24, 0.035) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: radial-gradient(circle at center, black 55%, transparent 100%);
  pointer-events: none;
}

.bg-orb {
  position: fixed;
  width: 32rem;
  height: 32rem;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.14;
  pointer-events: none;
}

.orb-one {
  top: -10rem;
  left: -8rem;
  background: #dfe6ef;
}

.orb-two {
  bottom: -10rem;
  right: -4rem;
  background: #d8efe6;
}

.particle-canvas {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.4;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(18px);
  background: rgba(255, 255, 255, 0.72);
  border-bottom: 1px solid rgba(17, 19, 24, 0.08);
}

.navbar {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
}

.brand-copy {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.brand-copy strong {
  font-size: 0.98rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text);
}

.brand-copy em,
.eyebrow,
.hero-tags li,
.device-labels span,
.device-topline,
.timeline-state,
.faq-question,
th,
.nav-menu a {
  font-family: var(--font-mono);
}

.brand-copy em {
  color: var(--muted);
  font-style: normal;
  font-size: 0.66rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.nav-toggle {
  display: none;
  width: 46px;
  height: 46px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.85);
  padding: 0;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: var(--text);
  transition: 0.2s ease;
}

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

.nav-menu a {
  color: var(--muted);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 10px 0;
  position: relative;
}

.nav-menu a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 4px;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--green));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.24s ease;
}

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

.nav-menu a:hover::after,
.nav-menu a.active::after {
  transform: scaleX(1);
}

.section {
  padding: 110px 0;
  position: relative;
}

#product-intro.section,
#overview-copy.section,
#features.section {
  padding-top: 76px;
  padding-bottom: 76px;
}

#intro-video.section {
  padding-top: 72px;
}

.hero {
  position: relative;
  padding-top: 96px;
  padding-bottom: 84px;
  background: var(--bg);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  background:
    radial-gradient(55% 50% at 80% 12%, rgba(26, 127, 90, 0.10), transparent 70%),
    radial-gradient(50% 60% at 10% 92%, rgba(17, 19, 24, 0.05), transparent 70%),
    linear-gradient(180deg, #ffffff 0%, #f4f6f8 100%);
}

.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(17, 19, 24, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(17, 19, 24, 0.045) 1px, transparent 1px);
  background-size: 48px 48px;
  -webkit-mask-image: radial-gradient(circle at 62% 38%, #000 0%, transparent 78%);
  mask-image: radial-gradient(circle at 62% 38%, #000 0%, transparent 78%);
}

.hero .container {
  position: relative;
  z-index: 1;
}

.hero-layout,
.split-grid,
.contact-panel {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 56px;
  align-items: center;
}

.hero-layout {
  align-items: start;
  grid-template-columns: minmax(0, 1.02fr) minmax(540px, 1.18fr);
}

.hero-copy {
  padding-top: 32px;
  max-width: 640px;
}

.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-kicker-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 4px rgba(26, 127, 90, 0.12);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #8b6b1c;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  margin-bottom: 20px;
}

.eyebrow::before {
  content: "";
  width: 34px;
  height: 1px;
  background: linear-gradient(90deg, rgba(139, 107, 28, 0.1), rgba(139, 107, 28, 0.65));
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  font-size: clamp(3.35rem, 6.8vw, 6rem);
  line-height: 0.9;
  letter-spacing: -0.065em;
  max-width: 9.5ch;
  margin-bottom: 24px;
  text-wrap: balance;
}

h2 {
  font-size: clamp(2.25rem, 4.4vw, 3.8rem);
  line-height: 1;
  letter-spacing: -0.04em;
  margin-bottom: 18px;
}

h3 {
  font-size: 1.24rem;
  margin-bottom: 12px;
}

p {
  color: var(--muted);
  line-height: 1.75;
  font-size: 1.02rem;
}

.hero-text {
  max-width: 54ch;
  font-size: 1.06rem;
  line-height: 1.9;
  margin-bottom: 0;
}

.hero-actions,
.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 34px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 24px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 600;
  letter-spacing: -0.01em;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  color: #ffffff;
  background: linear-gradient(180deg, #21252c 0%, #111318 100%);
  box-shadow:
    0 14px 32px rgba(17, 19, 24, 0.16),
    inset 0 1px 0 rgba(255, 255, 255, 0.14);
}

.btn-secondary {
  border-color: rgba(17, 19, 24, 0.12);
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 8px 24px rgba(17, 19, 24, 0.06);
}

.btn-secondary:hover {
  background: #ffffff;
  border-color: rgba(139, 107, 28, 0.22);
}

.hero-tags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  padding: 0;
  margin: 28px 0 0;
}

.hero-tags li {
  border: 1px solid rgba(17, 19, 24, 0.08);
  background: rgba(255, 255, 255, 0.78);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.9);
  border-radius: 999px;
  padding: 9px 14px;
  color: #303744;
  font-size: 0.73rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.hero-visual {
  min-height: 620px;
}

.hero-visual-shell {
  position: relative;
  min-height: 620px;
  overflow: hidden;
}

.hero-visual-shell::before,
.hero-visual-shell::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-visual-shell::before {
  background: radial-gradient(circle at 50% 44%, rgba(255, 255, 255, 0.72), transparent 48%);
}

.hero-aura {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(36px);
}

.hero-aura-gold {
  width: 420px;
  height: 420px;
  right: 72px;
  top: 92px;
  background: radial-gradient(circle, rgba(193, 151, 62, 0.2), transparent 68%);
}

.hero-aura-soft {
  width: 340px;
  height: 340px;
  left: 86px;
  bottom: 52px;
  background: radial-gradient(circle, rgba(17, 19, 24, 0.08), transparent 68%);
}

.hero-image-wrap {
  position: absolute;
  inset: 6px 8px 6px 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
}

.hero-product-image {
  max-height: 540px;
  width: auto;
  max-width: 100%;
  object-fit: contain;
  filter: drop-shadow(0 30px 42px rgba(17, 19, 24, 0.16));
}

.notice,
.feature-card,
.workflow-card,
.timeline-card,
.mini-card,
.faq-item,
.contact-panel,
.table-wrap,
.diagram-frame,
.video-frame {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.notice {
  background: linear-gradient(135deg, rgba(26, 127, 90, 0.08), rgba(255, 255, 255, 0.96));
}

.notice,
.contact-panel,
.table-wrap,
.diagram-frame,
.video-frame {
  padding: 28px;
}


.video-frame iframe {
  width: 100%;
  aspect-ratio: 16 / 9;
  border: 0;
  border-radius: 18px;
  display: block;
}

.diagram-frame {
  margin: 0;
}

.diagram-image {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 18px;
  background: #ffffff;
}

.diagram-frame figcaption {
  margin-top: 16px;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.7;
}

.section-heading.text-left {
  margin-left: 0;
  text-align: left;
}

#engineer-view .split-grid {
  align-items: center;
  grid-template-columns: minmax(0, 0.6fr) minmax(0, 1.4fr);
}

.overview-gallery {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  align-self: center;
}

.overview-gallery-item:nth-child(3) {
  grid-column: span 2;
}

.overview-gallery-item {
  margin: 0;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow);
}

.overview-gallery-item img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 16px;
  background: #ffffff;
}

.hardware-gallery {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 18px;
  margin-top: 22px;
}

.hardware-gallery-item {
  margin: 0;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow);
}

.hardware-gallery-item img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 16px;
  background: #ffffff;
}

.hardware-gallery-item-wide {
  grid-column: span 1;
}

.tag {
  display: inline-flex;
  align-items: center;
  height: 26px;
  padding: 0 10px;
  border-radius: 6px;
  background: rgba(17, 19, 24, 0.05);
  color: var(--text);
  font-size: 0.72rem;
  font-weight: 700;
}

.distributor-grid {
  display: grid;
  gap: 18px;
  margin-top: 24px;
}

.distributor-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: flex-start;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow);
}

.distributor-card h3 {
  margin: 8px 0 0;
  font-size: 1.1rem;
  font-weight: 700;
}

.distributor-card p {
  margin: 0;
  flex: 1;
  color: var(--muted);
  line-height: 1.7;
  font-size: 0.96rem;
}

.distributor-pending {
  opacity: 0.72;
}

.tag-pending {
  background: transparent;
  border: 1px dashed var(--line-strong);
}

.btn-pending {
  display: inline-flex;
  align-items: center;
  height: 46px;
  padding: 0 22px;
  border: 1.5px dashed var(--line-strong);
  border-radius: 10px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--muted);
  cursor: default;
}

.distributor-notice {
  margin-top: 28px;
  padding: 22px 26px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--green);
  border-radius: 16px;
  background: var(--bg-alt);
}

.distributor-notice strong {
  display: block;
  margin-bottom: 6px;
  font-size: 0.95rem;
  font-weight: 700;
}

.distributor-notice p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.7;
}

.dev-gallery {
  display: grid;
  gap: 16px;
  align-self: start;
  justify-self: center;
  width: min(100%, 760px);
}

.dev-gallery-main {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.88);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.dev-gallery-main {
  min-height: 520px;
}

.dev-gallery img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.dev-gallery-main img {
  min-height: 520px;
  object-fit: contain;
  background: #ffffff;
}

.section-heading {
  max-width: 860px;
  margin-bottom: 28px;
}

.text-stack {
  display: grid;
  gap: 14px;
}

#product-intro .split-grid,
#overview-copy .split-grid,
#features .section-intro {
  grid-template-columns: minmax(0, 0.52fr) minmax(480px, 0.42fr);
  gap: 56px;
  align-items: start;
}

#product-intro .section-heading,
#overview-copy .section-heading,
#features .section-heading {
  margin-bottom: 0;
  max-width: 640px;
}

#product-intro .text-stack,
#overview-copy .text-stack,
#features .text-stack {
  max-width: 580px;
  justify-self: start;
}

#product-intro p,
#overview-copy p,
#features .text-stack p {
  font-size: 1rem;
  line-height: 1.8;
}

#features .card-grid {
  margin-top: 34px;
}

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

#features .feature-card {
  grid-column: span 1;
  min-height: 240px;
  padding: 26px 24px 24px;
  border-radius: 28px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(247, 248, 250, 0.94));
  box-shadow:
    0 18px 36px rgba(17, 19, 24, 0.06),
    inset 0 1px 0 rgba(255, 255, 255, 0.92);
}

#features .feature-card:nth-child(1),
#features .feature-card:nth-child(2),
#features .feature-card:nth-child(3),
#features .feature-card:nth-child(7),
#features .feature-card:nth-child(8) {
  grid-column: span 1;
}

#features .feature-card::after {
  content: "";
  position: absolute;
  left: 24px;
  right: 24px;
  top: 24px;
  height: 1px;
  background: linear-gradient(90deg, rgba(139, 107, 28, 0.42), rgba(139, 107, 28, 0.08) 52%, transparent);
}

#features .feature-card .icon {
  width: auto;
  height: auto;
  min-width: 52px;
  padding: 7px 12px;
  border-radius: 999px;
  margin-bottom: 44px;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(139, 107, 28, 0.16);
  color: #8b6b1c;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

#features .feature-card h3 {
  max-width: 15ch;
  margin-bottom: 12px;
  font-size: 1.28rem;
  line-height: 1.08;
  letter-spacing: -0.02em;
}

#features .feature-card p {
  max-width: 34ch;
  margin-bottom: 0;
  font-size: 0.95rem;
  line-height: 1.72;
}

.card-grid,
.capability-grid,
.timeline {
  display: grid;
  gap: 20px;
}

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

.feature-card,
.workflow-card,
.timeline-card,
.mini-card {
  padding: 24px;
  position: relative;
  overflow: hidden;
}

.feature-card::before,
.workflow-card::before,
.timeline-card::before,
.mini-card::before,
.faq-item::before,
.contact-panel::before {
  content: "";
  position: absolute;
  inset: -40% auto auto -10%;
  width: 160px;
  height: 160px;
  background: radial-gradient(circle, rgba(26, 127, 90, 0.12), transparent 70%);
  opacity: 0;
  transition: opacity 0.24s ease;
}

.feature-card:hover::before,
.workflow-card:hover::before,
.timeline-card:hover::before,
.mini-card:hover::before,
.faq-item:hover::before,
.contact-panel:hover::before {
  opacity: 1;
}

.feature-card:hover,
.workflow-card:hover,
.timeline-card:hover,
.mini-card:hover,
.faq-item:hover {
  border-color: var(--line-strong);
  transform: translateY(-4px);
}

.feature-card,
.workflow-card,
.timeline-card,
.mini-card,
.faq-item {
  transition: transform 0.22s ease, border-color 0.22s ease;
}

.icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  margin-bottom: 18px;
  color: var(--green);
  background: rgba(26, 127, 90, 0.08);
  border: 1px solid rgba(26, 127, 90, 0.12);
}

.three-col {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.workflow-grid {
  gap: 18px;
}

.workflow-grid .workflow-card {
  min-height: 250px;
  padding: 28px 26px 24px;
  border-radius: 28px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(247, 248, 250, 0.94));
  box-shadow:
    0 18px 36px rgba(17, 19, 24, 0.06),
    inset 0 1px 0 rgba(255, 255, 255, 0.92);
}

.workflow-grid .workflow-card::after {
  content: "";
  position: absolute;
  left: 24px;
  right: 24px;
  top: 24px;
  height: 1px;
  background: linear-gradient(90deg, rgba(139, 107, 28, 0.42), rgba(139, 107, 28, 0.08) 52%, transparent);
}

.workflow-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 50px;
  padding: 7px 12px;
  border-radius: 999px;
  margin-bottom: 44px;
  border: 1px solid rgba(139, 107, 28, 0.16);
  background: rgba(255, 255, 255, 0.88);
  color: #8b6b1c;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.workflow-grid .workflow-card h3 {
  max-width: 18ch;
  margin-bottom: 12px;
  font-size: 1.3rem;
  line-height: 1.08;
  letter-spacing: -0.02em;
}

.workflow-grid .workflow-card p {
  max-width: 34ch;
  margin-bottom: 0;
  font-size: 0.96rem;
  line-height: 1.74;
}

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

.button-grid {
  gap: 18px;
}

.button-grid .timeline-card {
  min-height: 230px;
  padding: 26px 24px 24px;
  border-radius: 28px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(247, 248, 250, 0.94));
  box-shadow:
    0 18px 36px rgba(17, 19, 24, 0.06),
    inset 0 1px 0 rgba(255, 255, 255, 0.92);
}

.button-grid .timeline-card::after {
  content: "";
  position: absolute;
  left: 24px;
  right: 24px;
  top: 24px;
  height: 1px;
  background: linear-gradient(90deg, rgba(139, 107, 28, 0.42), rgba(139, 107, 28, 0.08) 52%, transparent);
}

.timeline-state {
  display: inline-block;
  margin-bottom: 14px;
  color: var(--green);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.timeline-planned {
  color: var(--purple);
}

.timeline-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 52px;
  padding: 7px 12px;
  border-radius: 999px;
  margin-bottom: 40px;
  border: 1px solid rgba(139, 107, 28, 0.16);
  background: rgba(255, 255, 255, 0.88);
  color: #8b6b1c;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.button-grid .timeline-card h3 {
  max-width: 18ch;
  margin-bottom: 12px;
  font-size: 1.26rem;
  line-height: 1.08;
  letter-spacing: -0.02em;
}

.button-grid .timeline-card p {
  max-width: 34ch;
  margin-bottom: 0;
  font-size: 0.95rem;
  line-height: 1.72;
}

.capability-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 22px;
}

.capability-cards {
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 18px;
}

.mini-card {
  min-height: 168px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-end;
  gap: 18px;
  color: var(--text);
}

.capability-cards .mini-card {
  grid-column: span 3;
  padding: 24px 22px 22px;
  border-radius: 26px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(247, 248, 250, 0.94));
  box-shadow:
    0 18px 36px rgba(17, 19, 24, 0.06),
    inset 0 1px 0 rgba(255, 255, 255, 0.92);
}

.capability-cards .mini-card:nth-child(1) {
  grid-column: span 4;
}

.capability-cards .mini-card:nth-child(2) {
  grid-column: span 5;
}

.capability-cards .mini-card:nth-child(3) {
  grid-column: span 3;
}

.capability-cards .mini-card:nth-child(8) {
  grid-column: span 5;
}

.capability-cards .mini-card:nth-child(10) {
  grid-column: span 4;
}

.capability-cards .mini-card::after {
  content: "";
  position: absolute;
  left: 22px;
  right: 22px;
  top: 22px;
  height: 1px;
  background: linear-gradient(90deg, rgba(139, 107, 28, 0.42), rgba(139, 107, 28, 0.08) 52%, transparent);
}

.mini-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 52px;
  padding: 7px 12px;
  border-radius: 999px;
  border: 1px solid rgba(139, 107, 28, 0.16);
  background: rgba(255, 255, 255, 0.88);
  color: #8b6b1c;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.capability-cards .mini-card strong {
  max-width: 18ch;
  font-size: 1.08rem;
  line-height: 1.26;
  letter-spacing: -0.02em;
}

.table-wrap {
  overflow-x: auto;
  position: relative;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 720px;
}

th,
td {
  text-align: left;
  padding: 18px 14px;
  border-bottom: 1px solid rgba(17, 19, 24, 0.06);
  vertical-align: top;
}

th {
  color: var(--text);
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

td {
  color: var(--muted);
}

.comparison-table,
.specs-table {
  padding: 18px;
  border-radius: 30px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(246, 247, 249, 0.96));
}

.comparison-table table,
.specs-table table {
  min-width: 760px;
  overflow: hidden;
  border-radius: 22px;
}

.comparison-table thead th {
  padding-top: 22px;
  padding-bottom: 22px;
  background: rgba(255, 255, 255, 0.84);
  border-bottom: 1px solid rgba(17, 19, 24, 0.08);
}

.comparison-table thead th:nth-child(2),
.comparison-table thead th:nth-child(3) {
  font-size: 0.84rem;
}

.comparison-table tbody tr:nth-child(odd),
.specs-table tbody tr:nth-child(odd) {
  background: rgba(255, 255, 255, 0.62);
}

.comparison-table tbody tr:hover,
.specs-table tbody tr:hover {
  background: rgba(139, 107, 28, 0.045);
}

.comparison-table td:first-child,
.specs-table th {
  color: var(--text);
  font-weight: 700;
}

.comparison-table td:nth-child(2) {
  color: #1d2430;
  font-weight: 500;
}

.comparison-table td:nth-child(3) {
  color: #637286;
}

.comparison-table tbody td,
.comparison-table tbody th,
.specs-table tbody td,
.specs-table tbody th {
  padding-top: 20px;
  padding-bottom: 20px;
}

.comparison-table table::before,
.specs-table table::before {
  content: "";
  display: block;
  height: 1px;
  background: linear-gradient(90deg, rgba(139, 107, 28, 0.42), rgba(139, 107, 28, 0.08) 52%, transparent);
}

.specs-table tbody th {
  width: 30%;
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.specs-table tbody td {
  color: #4f5e72;
  font-size: 0.98rem;
  line-height: 1.7;
}

.spec-note {
  margin-top: 18px;
  padding-left: 6px;
  font-size: 0.92rem;
}

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

.faq-item {
  padding: 8px 22px;
}

.faq-question {
  width: 100%;
  padding: 18px 0;
  border: 0;
  background: transparent;
  text-align: left;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  font-size: 0.88rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.faq-question::after {
  content: "+";
  font-size: 1.3rem;
  color: var(--green);
}

.faq-item.open .faq-question::after {
  content: "−";
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.25s ease;
}

.faq-answer p {
  padding: 0 0 18px;
}

.contact-mail {
  display: inline-block;
  margin-top: 10px;
  color: var(--cyan);
}

.site-footer {
  padding: 64px 0 40px;
  border-top: 1px solid var(--line);
  background: var(--bg-alt);
}

.footer-top {
  display: grid;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--line);
  align-items: start;
}

.footer-brand .brand {
  margin-bottom: 16px;
}

.footer-brand p {
  margin: 0 0 18px;
  max-width: 32ch;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.7;
}

.footer-brand strong {
  display: block;
  margin-bottom: 0;
}

.footer-social {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.footer-social a {
  display: inline-flex;
  align-items: center;
  height: 30px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  transition: 0.2s ease;
}

.footer-social a:hover {
  color: var(--text);
  border-color: var(--line-strong);
  background: #ffffff;
}

.footer-columns {
  display: flex;
  flex-wrap: wrap;
  align-content: flex-start;
  justify-content: flex-start;
  gap: 10px 18px;
}

.footer-columns a {
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 600;
  transition: 0.2s ease;
}

.footer-columns a:hover {
  color: var(--text);
}

.footer-note {
  margin: 0;
  font-size: 0.8rem;
  color: var(--muted);
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 24px;
  padding-top: 28px;
}

.footer-copyright {
  margin: 0 0 0 auto;
  font-size: 0.8rem;
  color: var(--muted);
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1100px) {
  .card-grid,
  .capability-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .capability-cards .mini-card,
  .capability-cards .mini-card:nth-child(1),
  .capability-cards .mini-card:nth-child(2),
  .capability-cards .mini-card:nth-child(3),
  .capability-cards .mini-card:nth-child(8),
  .capability-cards .mini-card:nth-child(10) {
    grid-column: span 1;
  }

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

  #features .feature-card,
  #features .feature-card:nth-child(1),
  #features .feature-card:nth-child(2),
  #features .feature-card:nth-child(3),
  #features .feature-card:nth-child(7),
  #features .feature-card:nth-child(8) {
    grid-column: span 1;
  }

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

@media (max-width: 920px) {
  .nav-toggle {
    display: inline-block;
  }

  .nav-menu {
    position: absolute;
    top: calc(100% + 12px);
    left: 20px;
    right: 20px;
    display: grid;
    gap: 6px;
    padding: 16px;
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.98);
    border: 1px solid var(--line);
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: 0.2s ease;
  }

  .nav-menu.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-menu a {
    padding: 12px 0;
  }

  .hero-layout,
  .split-grid,
  .contact-panel,
  .three-col {
    grid-template-columns: 1fr;
  }

  #product-intro .split-grid,
  #overview-copy .split-grid,
  #features .section-intro {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .hero-layout {
    gap: 38px;
  }

  .hero-visual {
    min-height: auto;
  }

  .dev-gallery {
    grid-template-columns: 1fr;
    margin-top: 8px;
  }

  .hardware-gallery {
    grid-template-columns: 1fr;
  }

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

  .hero-visual-shell {
    min-height: 520px;
  }

  .hero-image-wrap {
    inset: 24px 14px 18px 14px;
  }

  .footer-copyright {
    margin-left: 0;
  }
}

@media (min-width: 760px) {
  .footer-top {
    grid-template-columns: 1.4fr 2fr;
    gap: 48px;
  }
}

@media (max-width: 640px) {
  .section {
    padding: 84px 0;
  }

  .card-grid,
  .capability-grid,
  .timeline {
    grid-template-columns: 1fr;
  }

  .distributor-grid {
    grid-template-columns: 1fr;
  }

  .capability-cards {
    grid-template-columns: 1fr;
  }

  #features .features-grid {
    grid-template-columns: 1fr;
  }

  .container {
    width: min(100% - 14px, 1480px);
  }

  .hero {
    padding-top: 84px;
    padding-bottom: 62px;
  }

  .hero-copy {
    padding-top: 8px;
  }

  .hero-visual-shell {
    min-height: 460px;
  }

  .notice,
  .contact-panel,
  .table-wrap,
  .diagram-frame,
  .feature-card,
  .workflow-card,
  .timeline-card,
  .mini-card,
  .faq-item {
    border-radius: 20px;
  }

  .device-card {
    padding: 20px;
  }
}