@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@300;400;500;600;700&family=Barlow:wght@300;400;500&family=Share+Tech+Mono&display=swap');

:root {
  --bg: #0a0a0b;
  --bg2: #111114;
  --bg3: #17171c;
  --surface: #1c1c22;
  --border: #2a2a32;
  --border2: #3a3a46;
  --text: #d4d4d8;
  --text-dim: #6b6b78;
  --text-faint: #3a3a46;
  --amber: #e8922a;
  --amber-dim: #a06318;
  --amber-glow: #e8922a22;
  --silver: #b0b0bc;
  --white: #eeeef2;
  --red: #c0392b;
  --mono: 'Share Tech Mono', 'Courier New', monospace;
  --sans: 'Barlow', sans-serif;
  --condensed: 'Barlow Condensed', sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  background: var(--bg);
  color: var(--text);
  scroll-behavior: smooth;
}

body {
  font-family: var(--sans);
  font-weight: 300;
  line-height: 1.6;
  min-height: 100vh;
  background-color: var(--bg);
  background-image:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(232, 146, 42, 0.07) 0%, transparent 60%),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='400' height='400'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='400' height='400' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 4px;
}

::-webkit-scrollbar-track {
  background: var(--bg);
}

::-webkit-scrollbar-thumb {
  background: var(--border2);
}

/* ─── LAYOUT ─── */
.site-wrapper {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* ─── HEADER / NAV ─── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 10, 11, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 0 2rem;
}

.header-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 56px;
  gap: 2rem;
}

.wordmark {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  text-decoration: none;
  flex-shrink: 0;
}

.wordmark .brand {
  font-family: var(--condensed);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.18em;
  color: var(--white);
  text-transform: uppercase;
}

.wordmark .model {
  font-family: var(--mono);
  font-size: 0.73rem;
  color: var(--amber);
  letter-spacing: 0.1em;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 0.15rem;
}

nav ul li a {
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  text-decoration: none;
  text-transform: uppercase;
  padding: 0.35rem 0.7rem;
  border: 1px solid transparent;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
  display: block;
}

nav ul li a:hover {
  color: var(--amber);
  border-color: var(--border);
  background: var(--surface);
}

nav ul li a.active {
  color: var(--amber);
  border-color: var(--amber-dim);
  background: var(--amber-glow);
}

/* ─── NAV TOGGLE (hamburger) ─── */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  background: transparent;
  border: 1px solid var(--border);
  cursor: pointer;
  padding: 0;
  flex-shrink: 0;
  transition: border-color 0.2s;
}

.nav-toggle:hover {
  border-color: var(--amber-dim);
}

.nav-toggle-bar {
  display: block;
  width: 16px;
  height: 1px;
  background: var(--text-dim);
  transition: background 0.2s;
}

.site-header.nav-open .nav-toggle {
  border-color: var(--amber-dim);
}

.site-header.nav-open .nav-toggle-bar {
  background: var(--amber);
}

/* ─── STATUS BAR ─── */
.status-bar {
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  padding: 0 2rem;
}

.status-bar-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 2rem;
  height: 32px;
  overflow: hidden;
}

.status-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--mono);
  font-size: 0.69rem;
  color: var(--text-dim);
  letter-spacing: 0.08em;
  white-space: nowrap;
  text-transform: uppercase;
}

.status-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 6px var(--amber);
  animation: pulse 2.4s ease-in-out infinite;
  flex-shrink: 0;
}

.status-dot.red {
  background: var(--red);
  box-shadow: 0 0 6px var(--red);
}

.status-dot.dim {
  background: var(--border2);
  box-shadow: none;
  animation: none;
}

@keyframes pulse {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0.4;
  }
}

/* ─── PAGE HERO ─── */
.page-hero {
  padding: 4rem 0 3rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 3rem;
}

.page-hero .eyebrow {
  font-family: var(--mono);
  font-size: 0.73rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.page-hero .eyebrow::after {
  content: '';
  display: block;
  height: 1px;
  width: 48px;
  background: var(--amber-dim);
}

.page-hero h1 {
  font-family: var(--condensed);
  font-weight: 600;
  font-size: 3rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--white);
  line-height: 1;
  margin-bottom: 1rem;
}

.page-hero .subtitle {
  font-size: 1.01rem;
  color: var(--text-dim);
  max-width: 520px;
  line-height: 1.65;
}

/* ─── SECTION HEADERS ─── */
.section-label {
  font-family: var(--mono);
  font-size: 0.69rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.section-label::before {
  content: '';
  display: block;
  width: 16px;
  height: 1px;
  background: var(--amber-dim);
}

h2 {
  font-family: var(--condensed);
  font-weight: 600;
  font-size: 1.5rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 1rem;
}

h3 {
  font-family: var(--condensed);
  font-weight: 500;
  font-size: 1.05rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--silver);
  margin-bottom: 0.5rem;
}

p {
  font-size: 1.01rem;
  line-height: 1.75;
  color: var(--text);
  margin-bottom: 1rem;
}

p:last-child {
  margin-bottom: 0;
}

/* ─── SPEC TABLE ─── */
.spec-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--mono);
  font-size: 0.87rem;
  margin-bottom: 2.5rem;
}

.spec-table tr {
  border-bottom: 1px solid var(--border);
}

.spec-table tr:first-child {
  border-top: 1px solid var(--border);
}

.spec-table tr:hover td {
  background: var(--surface);
}

.spec-table td {
  padding: 0.7rem 0.5rem;
  vertical-align: top;
  transition: background 0.15s;
}

.spec-table td:first-child {
  color: var(--text-dim);
  width: 38%;
  padding-right: 1.5rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.76rem;
}

.spec-table td:last-child {
  color: var(--text);
}

.spec-table td .redacted {
  background: var(--border2);
  color: transparent;
  user-select: none;
  letter-spacing: 0;
  border-radius: 2px;
  padding: 0 4px;
  cursor: not-allowed;
}

.spec-table td .amber {
  color: var(--amber);
}

/* ─── CARDS / PANELS ─── */
.panel {
  background: var(--bg2);
  border: 1px solid var(--border);
  padding: 1.5rem;
  margin-bottom: 1.25rem;
}

.panel-title {
  font-family: var(--condensed);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--silver);
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.panel-title .panel-tag {
  font-family: var(--mono);
  font-size: 0.67rem;
  padding: 0.15rem 0.5rem;
  border: 1px solid var(--border2);
  color: var(--text-dim);
  letter-spacing: 0.1em;
}

.panel-title .panel-tag.warn {
  border-color: var(--red);
  color: var(--red);
}

.panel-title .panel-tag.ok {
  border-color: var(--amber-dim);
  color: var(--amber);
}

.panel p {
  font-size: 0.95rem;
  color: var(--text-dim);
}

/* ─── WARNING BLOCK ─── */
.warning-block {
  border: 1px solid var(--red);
  background: rgba(192, 57, 43, 0.06);
  padding: 1rem 1.25rem;
  margin-bottom: 1.5rem;
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.warning-block .warn-icon {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--red);
  flex-shrink: 0;
  padding-top: 0.1rem;
  letter-spacing: 0.1em;
}

.warning-block .warn-text {
  font-size: 0.92rem;
  color: var(--text);
  line-height: 1.65;
}

.warning-block .warn-text strong {
  color: var(--red);
  font-weight: 500;
  font-family: var(--condensed);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.95rem;
}

/* ─── NOTICE BLOCK ─── */
.notice-block {
  border: 1px solid var(--amber-dim);
  background: var(--amber-glow);
  padding: 1rem 1.25rem;
  margin-bottom: 1.5rem;
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.notice-block .notice-icon {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--amber);
  flex-shrink: 0;
  padding-top: 0.1rem;
  letter-spacing: 0.1em;
}

.notice-block .notice-text {
  font-size: 0.92rem;
  color: var(--text);
  line-height: 1.65;
}

.notice-block .notice-text strong {
  color: var(--amber);
  font-weight: 500;
}

/* ─── FIRMWARE LOG ─── */
.fw-entry {
  border-bottom: 1px solid var(--border);
  padding: 1.5rem 0;
}

.fw-entry:first-child {
  border-top: 1px solid var(--border);
}

.fw-header {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: 0.75rem;
  flex-wrap: wrap;
}

.fw-version {
  font-family: var(--mono);
  font-size: 1.01rem;
  color: var(--amber);
  letter-spacing: 0.05em;
}

.fw-date {
  font-family: var(--mono);
  font-size: 0.76rem;
  color: var(--text-dim);
  letter-spacing: 0.08em;
}

.fw-tag {
  font-family: var(--mono);
  font-size: 0.65rem;
  padding: 0.15rem 0.45rem;
  border: 1px solid var(--border2);
  color: var(--text-dim);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.fw-tag.critical {
  border-color: var(--red);
  color: var(--red);
}

.fw-tag.stable {
  border-color: var(--amber-dim);
  color: var(--amber);
}

.fw-changes {
  list-style: none;
}

.fw-changes li {
  font-size: 0.93rem;
  color: var(--text-dim);
  padding: 0.22rem 0;
  padding-left: 1.25rem;
  position: relative;
  line-height: 1.55;
}

.fw-changes li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--text-faint);
  font-family: var(--mono);
}

.fw-changes li.anomaly {
  color: var(--text);
}

.fw-changes li.anomaly::before {
  content: '!';
  color: var(--amber);
}

.fw-changes li.redact {
  color: var(--text-faint);
  font-style: italic;
}

/* ─── FORM ─── */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1rem;
}

@media (max-width: 600px) {
  .form-grid {
    grid-template-columns: 1fr;
  }
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

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

.form-field label {
  font-family: var(--mono);
  font-size: 0.69rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.form-field input,
.form-field select,
.form-field textarea {
  background: var(--bg2);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: var(--mono);
  font-size: 0.92rem;
  padding: 0.6rem 0.75rem;
  outline: none;
  transition: border-color 0.2s, background 0.2s;
  width: 100%;
  appearance: none;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--amber-dim);
  background: var(--surface);
}

.form-field textarea {
  resize: vertical;
  min-height: 120px;
  line-height: 1.6;
}

.form-field select option {
  background: var(--bg2);
}

.submit-btn {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: transparent;
  border: 1px solid var(--amber-dim);
  color: var(--amber);
  font-family: var(--mono);
  font-size: 0.81rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0.65rem 1.5rem;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
}

.submit-btn:hover {
  background: var(--amber-glow);
  border-color: var(--amber);
}

.submit-btn .btn-arrow {
  font-size: 1.01rem;
  transition: transform 0.2s;
}

.submit-btn:hover .btn-arrow {
  transform: translateX(4px);
}

.form-confirmation {
  display: none;
  margin-top: 1.5rem;
  border: 1px solid var(--border2);
  background: var(--bg2);
  padding: 1.25rem;
}

.form-confirmation .conf-id {
  font-family: var(--mono);
  font-size: 0.73rem;
  color: var(--amber);
  letter-spacing: 0.12em;
  margin-bottom: 0.5rem;
}

.form-confirmation .conf-text {
  font-size: 0.93rem;
  color: var(--text-dim);
  line-height: 1.65;
}

/* ─── MANUAL ─── */
.manual-section {
  margin-bottom: 3.5rem;
  padding-bottom: 3.5rem;
  border-bottom: 1px solid var(--border);
}

.manual-section:last-child {
  border-bottom: none;
}

.manual-section-num {
  font-family: var(--mono);
  font-size: 0.73rem;
  color: var(--amber);
  letter-spacing: 0.15em;
  margin-bottom: 0.5rem;
}

.manual-section h2 {
  font-size: 1.4rem;
  margin-bottom: 1.5rem;
}

.manual-section p {
  font-size: 0.99rem;
  line-height: 1.8;
  color: var(--text-dim);
}

.manual-section p strong {
  color: var(--text);
  font-weight: 500;
}

.step-list {
  list-style: none;
  counter-reset: step;
  margin: 1.25rem 0;
}

.step-list li {
  counter-increment: step;
  display: flex;
  gap: 1rem;
  margin-bottom: 0.75rem;
  font-size: 0.96rem;
  color: var(--text-dim);
  line-height: 1.65;
}

.step-list li::before {
  content: counter(step, decimal-leading-zero);
  font-family: var(--mono);
  font-size: 0.73rem;
  color: var(--amber);
  flex-shrink: 0;
  padding-top: 0.22rem;
  width: 2rem;
}

.locked-section {
  border: 1px solid var(--border2);
  background: var(--bg2);
  padding: 3rem 2rem;
  text-align: center;
  margin-top: 1rem;
}

.locked-section .lock-icon {
  font-family: var(--mono);
  font-size: 0.73rem;
  letter-spacing: 0.15em;
  color: var(--text-faint);
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.locked-section .lock-msg {
  font-family: var(--condensed);
  font-size: 1rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 0.5rem;
}

.locked-section .lock-sub {
  font-size: 0.87rem;
  color: var(--text-faint);
}

/* ─── GRID LAYOUTS ─── */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.three-col {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1rem;
  margin-bottom: 2rem;
}

@media (max-width: 700px) {

  .two-col,
  .three-col {
    grid-template-columns: 1fr;
  }
}

/* ─── FOOTER ─── */
footer {
  border-top: 1px solid var(--border);
  padding: 2rem;
  margin-top: 5rem;
  background: var(--bg2);
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 2rem;
  flex-wrap: wrap;
}

.footer-brand {
  font-family: var(--condensed);
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.footer-meta {
  font-family: var(--mono);
  font-size: 0.69rem;
  color: var(--text-faint);
  letter-spacing: 0.08em;
  line-height: 1.9;
  text-transform: uppercase;
}

/* ─── ANIMATIONS ─── */
main {
  animation: fadein 0.5s ease both;
}

@keyframes fadein {
  from {
    opacity: 0;
    transform: translateY(8px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ─── DIVIDER ─── */
.rule {
  border: none;
  border-top: 1px solid var(--border);
  margin: 2.5rem 0;
}

/* ─── INLINE CODE ─── */
code {
  font-family: var(--mono);
  font-size: 0.82em;
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 0.1em 0.4em;
  color: var(--amber);
}

/* ─── RESPONSIVE ─── */
@media (max-width: 600px) {
  .site-wrapper {
    padding: 0 1rem;
  }

  .page-hero h1 {
    font-size: 2.2rem;
  }

  nav ul li a {
    padding: 0.35rem 0.4rem;
    font-size: 0.69rem;
  }
}

/* ═══════════════════════════════════
   HOME PAGE
   ═══════════════════════════════════ */

.hero {
  min-height: calc(100vh - 89px);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  align-items: stretch;
}

.hero-left {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 5rem 3rem 5rem 0;
  border-right: 1px solid var(--border);
}

.hero-kicker {
  font-family: var(--mono);
  font-size: 0.69rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.hero-kicker::before {
  content: '';
  display: block;
  width: 24px;
  height: 1px;
  background: var(--amber);
}

.hero h1 {
  font-family: var(--condensed);
  font-weight: 700;
  font-size: 5.5rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  line-height: 0.9;
  color: var(--white);
  margin-bottom: 0.35rem;
}

.hero h1 .model-line {
  display: block;
  font-size: 2.8rem;
  color: var(--silver);
  font-weight: 300;
  letter-spacing: 0.12em;
}

.hero-desc {
  margin-top: 2rem;
  font-size: 0.99rem;
  color: var(--text-dim);
  line-height: 1.75;
  max-width: 400px;
  border-left: 2px solid var(--border2);
  padding-left: 1rem;
}

.hero-links {
  display: flex;
  gap: 0.75rem;
  margin-top: 2.5rem;
  flex-wrap: wrap;
}

.btn-primary {
  font-family: var(--mono);
  font-size: 0.76rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--amber);
  border: 1px solid var(--amber-dim);
  padding: 0.6rem 1.25rem;
  text-decoration: none;
  transition: background 0.2s, border-color 0.2s;
  background: var(--amber-glow);
}

.btn-primary:hover {
  background: rgba(232, 146, 42, 0.15);
  border-color: var(--amber);
}

.btn-ghost {
  font-family: var(--mono);
  font-size: 0.76rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
  border: 1px solid var(--border);
  padding: 0.6rem 1.25rem;
  text-decoration: none;
  transition: border-color 0.2s, color 0.2s;
}

.btn-ghost:hover {
  border-color: var(--border2);
  color: var(--text);
}

.hero-right {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3rem 0 3rem 3rem;
  position: relative;
  overflow: hidden;
}

.machine-img-wrap {
  position: relative;
  width: 100%;
  max-width: 550px;
}

.machine-img-wrap img {
  width: 100%;
  display: block;
  filter: drop-shadow(0 0 32px rgba(200, 160, 80, 0.1));
}

.machine-label {
  text-align: center;
  margin-top: 0.75rem;
  font-family: var(--mono);
  font-size: 0.65rem;
  color: var(--text-faint);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.stats-row {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg2);
}

.stats-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.stat-item {
  padding: 1.75rem 1.5rem;
  border-right: 1px solid var(--border);
}

.stat-item:last-child {
  border-right: none;
}

.stat-value {
  font-family: var(--condensed);
  font-weight: 600;
  font-size: 1.8rem;
  letter-spacing: 0.04em;
  color: var(--white);
  line-height: 1;
  margin-bottom: 0.35rem;
}

.stat-value span {
  font-size: 1rem;
  color: var(--amber);
  font-weight: 300;
}

.stat-label {
  font-family: var(--mono);
  font-size: 0.67rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-faint);
}

.overview {
  padding: 5rem 0;
}

.overview-grid {
  display: grid;
  grid-template-columns: 1fr 1.8fr;
  gap: 4rem;
  align-items: start;
}

.overview-label-col {
  position: sticky;
  top: 88px;
}

.overview-label-col .section-label {
  margin-bottom: 1.5rem;
}

.overview-label-col h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.overview-label-col .nav-list {
  list-style: none;
  margin-top: 2rem;
  border-top: 1px solid var(--border);
  padding-top: 1.5rem;
}

.overview-label-col .nav-list li a {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 0;
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  text-decoration: none;
  text-transform: uppercase;
  border-bottom: 1px solid var(--border);
  transition: color 0.15s;
}

.overview-label-col .nav-list li a::before {
  content: '→';
  color: var(--amber);
  opacity: 0;
  transition: opacity 0.15s;
}

.overview-label-col .nav-list li a:hover {
  color: var(--amber);
}

.overview-label-col .nav-list li a:hover::before {
  opacity: 1;
}

.overview-content .panel {
  margin-bottom: 1rem;
}

.classification {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border: 1px solid var(--border2);
  padding: 0.3rem 0.75rem;
  font-family: var(--mono);
  font-size: 0.67rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-top: 0.5rem;
}

.classification .cls-dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--amber);
  flex-shrink: 0;
}

.note-access {
  margin-top: 0.75rem;
  font-size: 0.87rem;
  color: var(--text-faint);
}

@media (max-width: 800px) {
  .hero {
    grid-template-columns: 1fr;
  }

  .hero-left {
    padding: 3rem 0;
    border-right: none;
    border-bottom: 1px solid var(--border);
  }

  .hero-right {
    padding: 2rem 0;
  }

  .hero h1 {
    font-size: 3.5rem;
  }

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

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

  .overview-label-col {
    position: static;
  }
}

/* ═══════════════════════════════════
   SPECIFICATIONS PAGE
   ═══════════════════════════════════ */

.spec-group {
  margin-bottom: 3rem;
}

.spec-group-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 0;
}

.spec-group-header h2 {
  font-size: 1rem;
  margin-bottom: 0;
}

.spec-note {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--text-faint);
  margin-top: 0.4rem;
  font-style: italic;
  padding-left: 0.5rem;
  border-left: 2px solid var(--border);
}

.download-row {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 2.5rem;
}

.dl-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--mono);
  font-size: 0.73rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  border: 1px solid var(--border);
  padding: 0.45rem 0.9rem;
  text-decoration: none;
  cursor: not-allowed;
  opacity: 0.5;
}

.compare-bar {
  background: var(--bg2);
  border: 1px solid var(--border);
  padding: 1rem 1.5rem;
  margin-bottom: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.compare-bar .cb-text {
  font-family: var(--mono);
  font-size: 0.76rem;
  color: var(--text-dim);
  letter-spacing: 0.08em;
}

.compare-bar .cb-text span {
  color: var(--amber);
}

.revision-badge {
  font-family: var(--mono);
  font-size: 0.67rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.2rem 0.6rem;
  border: 1px solid var(--amber-dim);
  color: var(--amber);
  background: var(--amber-glow);
}

.spec-table--tight {
  margin-bottom: 1.5rem;
}

/* ═══════════════════════════════════
   MANUAL PAGE
   ═══════════════════════════════════ */

.manual-toc {
  background: var(--bg2);
  border: 1px solid var(--border);
  padding: 1.5rem;
  margin-bottom: 3rem;
}

.manual-toc .toc-title {
  font-family: var(--mono);
  font-size: 0.69rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 1rem;
}

.manual-toc ol {
  list-style: none;
  counter-reset: toc;
}

.manual-toc ol li {
  counter-increment: toc;
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  padding: 0.4rem 0;
  border-bottom: 1px solid var(--border);
  font-family: var(--mono);
  font-size: 0.84rem;
}

.manual-toc ol li:last-child {
  border-bottom: none;
}

.manual-toc ol li::before {
  content: "§" counter(toc);
  color: var(--text-faint);
  flex-shrink: 0;
  width: 2rem;
  font-size: 0.73rem;
}

.manual-toc ol li a {
  color: var(--text-dim);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  transition: color 0.15s;
}

.manual-toc ol li a:hover {
  color: var(--amber);
}

.manual-toc ol li.locked a {
  color: var(--text-faint);
  cursor: not-allowed;
  pointer-events: none;
}

.manual-toc ol li .toc-lock {
  font-size: 0.67rem;
  color: var(--red);
  letter-spacing: 0.1em;
  border: 1px solid var(--red);
  padding: 0.1rem 0.35rem;
  margin-left: auto;
}

.manual-toc ol li .toc-page {
  font-size: 0.67rem;
  color: var(--text-faint);
  margin-left: auto;
}

.control-ref {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: var(--surface);
  border: 1px solid var(--border2);
  font-family: var(--mono);
  font-size: 0.81rem;
  padding: 0.1rem 0.5rem;
  color: var(--silver);
  white-space: nowrap;
}

.step-list li strong {
  color: var(--text);
  font-weight: 500;
}

.locked-section .lock-glyph {
  font-family: var(--mono);
  font-size: 0.67rem;
  letter-spacing: 0.2em;
  color: var(--text-faint);
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
}

.locked-section .lock-glyph::before,
.locked-section .lock-glyph::after {
  content: '';
  display: block;
  flex: 1;
  max-width: 60px;
  height: 1px;
  background: var(--border);
}

.locked-section .lock-title {
  font-family: var(--condensed);
  font-weight: 600;
  font-size: 1.1rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 0.75rem;
}

.locked-section .lock-body {
  font-size: 0.93rem;
  color: var(--text-faint);
  max-width: 380px;
  margin: 0 auto 1.5rem;
  line-height: 1.7;
}

.locked-section .lock-action {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--mono);
  font-size: 0.73rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--amber);
  border: 1px solid var(--amber-dim);
  padding: 0.5rem 1rem;
  text-decoration: none;
  transition: background 0.2s;
  background: var(--amber-glow);
}

.locked-section .lock-action:hover {
  background: rgba(232, 146, 42, 0.15);
}

.locked-section .lock-case {
  margin-top: 1.25rem;
  font-family: var(--mono);
  font-size: 0.67rem;
  color: var(--text-faint);
  letter-spacing: 0.08em;
}

/* ═══════════════════════════════════
   FIRMWARE PAGE
   ═══════════════════════════════════ */

.fw-meta-bar {
  display: flex;
  gap: 2rem;
  margin-bottom: 2.5rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}

.fw-meta-item {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.fw-meta-item .fw-meta-label {
  font-family: var(--mono);
  font-size: 0.67rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-faint);
}

.fw-meta-item .fw-meta-value {
  font-family: var(--mono);
  font-size: 0.99rem;
  color: var(--text);
}

.fw-meta-item .fw-meta-value.amber {
  color: var(--amber);
}

.fw-download-wrap {
  margin-left: auto;
  display: flex;
  align-items: center;
}

.fw-install-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--mono);
  font-size: 0.73rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--amber);
  border: 1px solid var(--amber-dim);
  padding: 0.5rem 1rem;
  background: var(--amber-glow);
  cursor: not-allowed;
  opacity: 0.7;
}

.anomaly-note {
  margin-top: 0.75rem;
  border: 1px solid var(--amber-dim);
  background: var(--amber-glow);
  padding: 0.75rem 1rem;
  font-family: var(--mono);
  font-size: 0.81rem;
  color: var(--text-dim);
  line-height: 1.65;
}

.anomaly-note .an-label {
  color: var(--amber);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  display: block;
  margin-bottom: 0.35rem;
  font-size: 0.69rem;
}

/* ═══════════════════════════════════
   SUPPORT PAGE
   ═══════════════════════════════════ */

.support-layout {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 4rem;
  align-items: start;
}

.support-sidebar {
  position: sticky;
  top: 88px;
}

.support-sidebar h2 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

.support-sidebar p {
  font-size: 0.94rem;
  color: var(--text-dim);
  line-height: 1.7;
  margin-bottom: 1.25rem;
}

.contact-meta {
  list-style: none;
  border-top: 1px solid var(--border);
  padding-top: 1.25rem;
  margin-top: 1.25rem;
}

.contact-meta li {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--border);
}

.contact-meta li .meta-label {
  font-family: var(--mono);
  font-size: 0.67rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-faint);
}

.contact-meta li .meta-value {
  font-family: var(--mono);
  font-size: 0.87rem;
  color: var(--text-dim);
}

.contact-meta li .meta-value.amber {
  color: var(--amber);
}

.form-section {
  background: var(--bg2);
  border: 1px solid var(--border);
  padding: 2rem;
}

.form-section-title {
  font-family: var(--condensed);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 0.4rem;
}

.form-section-sub {
  font-size: 0.9rem;
  color: var(--text-faint);
  margin-bottom: 1.75rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
  line-height: 1.6;
}

.form-section-sub .c-amber,
.required-note .c-amber {
  color: var(--amber);
}

.required-note {
  font-family: var(--mono);
  font-size: 0.67rem;
  color: var(--text-faint);
  letter-spacing: 0.1em;
  margin-bottom: 1.25rem;
  text-transform: uppercase;
}

.form-divider {
  font-family: var(--mono);
  font-size: 0.67rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-faint);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 1.5rem 0;
}

.form-divider::before,
.form-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

.form-field--spaced {
  margin-bottom: 1.25rem;
}

.form-submit-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.form-submit-note {
  font-family: var(--mono);
  font-size: 0.69rem;
  color: var(--text-faint);
  letter-spacing: 0.08em;
  line-height: 1.6;
  max-width: 260px;
  text-align: right;
}

.confirmation-panel {
  display: none;
  border: 1px solid var(--border2);
  background: var(--bg2);
  padding: 2rem;
  margin-top: 1.5rem;
}

.conf-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 1.25rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border);
  gap: 1rem;
}

.conf-case {
  font-family: var(--mono);
  font-size: 0.73rem;
  color: var(--amber);
  letter-spacing: 0.1em;
  margin-bottom: 0.25rem;
}

.conf-status {
  font-family: var(--condensed);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--white);
}

.conf-dot-status {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--mono);
  font-size: 0.69rem;
  color: var(--amber);
  letter-spacing: 0.1em;
  flex-shrink: 0;
}

.conf-body {
  font-size: 0.94rem;
  color: var(--text-dim);
  line-height: 1.75;
}

.conf-body p {
  margin-bottom: 0.75rem;
  color: var(--text-dim);
  font-size: 0.94rem;
}

.conf-body p:last-child {
  margin-bottom: 0;
}

.conf-body p strong {
  color: var(--text);
  font-weight: 500;
}

.conf-footer {
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
  font-family: var(--mono);
  font-size: 0.69rem;
  color: var(--text-faint);
  letter-spacing: 0.08em;
  line-height: 1.8;
}

@media (max-width: 700px) {
  .support-layout {
    grid-template-columns: 1fr;
  }

  .support-sidebar {
    position: static;
  }
}

@media (max-width: 680px) {
  .nav-toggle {
    display: flex;
  }

  .site-header nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(10, 10, 11, 0.97);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    z-index: 99;
  }

  .site-header.nav-open nav {
    display: block;
  }

  .site-header nav ul {
    flex-direction: column;
    gap: 0;
    padding: 0.5rem 1.5rem 1.25rem;
  }

  .site-header nav ul li a {
    padding: 0.75rem 1rem;
    border: none;
    border-bottom: 1px solid var(--border);
    font-size: 0.78rem;
  }

  .site-header nav ul li:last-child a {
    border-bottom: none;
  }
}