:root {
  --bg: #0b0f14;
  --surface: #121820;
  --surface2: #1a222d;
  --border: #2a3544;
  --text: #e8edf4;
  --muted: #8b9bb0;
  --accent: #f5a623;
  --cyan: #3dd6c6;
  --critical: #ff5c5c;
  --warn: #ffb020;
  --info: #5b9dff;
  --ok: #3dd68c;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
  --sans: "Outfit", system-ui, sans-serif;
  --nav-h: 4.25rem;
  --radius: 12px;
  --radius-sm: 8px;
  --glow-cyan: 0 0 40px rgba(61, 214, 198, 0.15);
  --glow-accent: 0 0 50px rgba(245, 166, 35, 0.12);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  color: var(--cyan);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

code {
  font-family: var(--mono);
  font-size: 0.88em;
  background: var(--surface2);
  padding: 0.15em 0.45em;
  border-radius: 4px;
  border: 1px solid var(--border);
}

/* Ambient background */
.noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0.35;
  background-image:
    radial-gradient(ellipse 80% 50% at 20% -10%, rgba(61, 214, 198, 0.08), transparent),
    radial-gradient(ellipse 60% 40% at 90% 10%, rgba(245, 166, 35, 0.06), transparent),
    linear-gradient(rgba(42, 53, 68, 0.25) 1px, transparent 1px),
    linear-gradient(90deg, rgba(42, 53, 68, 0.25) 1px, transparent 1px);
  background-size: auto, auto, 48px 48px, 48px 48px;
}

/* Nav */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  height: var(--nav-h);
  padding: 0 clamp(1.25rem, 4vw, 2.5rem);
  background: rgba(11, 15, 20, 0.82);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 0.1em;
  color: var(--text);
  text-decoration: none;
}

.nav-brand:hover {
  text-decoration: none;
}

.logo {
  font-size: 1.5rem;
  color: var(--accent);
  line-height: 1;
}

.nav-links {
  display: none;
  gap: 1.75rem;
}

.nav-links a {
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
  transition: color 0.2s;
}

.nav-links a:hover {
  color: var(--text);
  text-decoration: none;
}

.nav-cta {
  display: flex;
  gap: 0.6rem;
  align-items: center;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.55rem 1.1rem;
  font-family: var(--sans);
  font-size: 0.88rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s, border-color 0.2s, transform 0.15s, box-shadow 0.2s;
  white-space: nowrap;
}

.btn:hover {
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--cyan) 0%, #2ab8a8 100%);
  color: #041210;
  border-color: rgba(61, 214, 198, 0.4);
  box-shadow: var(--glow-cyan);
}

.btn-primary:hover {
  filter: brightness(1.08);
  transform: translateY(-1px);
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}

.btn-ghost:hover {
  background: var(--surface2);
  border-color: var(--muted);
}

.btn-lg {
  padding: 0.75rem 1.5rem;
  font-size: 0.95rem;
}

.btn-sm {
  padding: 0.4rem 0.85rem;
  font-size: 0.78rem;
}

.btn-block {
  width: 100%;
}

.btn:disabled {
  opacity: 0.7;
  cursor: wait;
}

/* Hero */
.hero {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  max-width: 1200px;
  margin: 0 auto;
  padding: clamp(3rem, 8vw, 5.5rem) clamp(1.25rem, 4vw, 2.5rem) 4rem;
}

.hero-copy {
  max-width: 36rem;
}

.eyebrow {
  margin: 0 0 1rem;
  font-family: var(--mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan);
}

.hero h1 {
  margin: 0 0 1.25rem;
  font-size: clamp(2.4rem, 6vw, 3.75rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.02em;
}

.hero-accent {
  background: linear-gradient(90deg, var(--accent), var(--cyan));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-lead {
  margin: 0 0 2rem;
  font-size: 1.1rem;
  color: var(--muted);
  max-width: 32rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-bottom: 2.5rem;
}

.hero-stats {
  display: flex;
  gap: 2.5rem;
  margin: 0;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

.hero-stats dt {
  margin: 0 0 0.2rem;
  font-size: 0.72rem;
  font-family: var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.hero-stats dd {
  margin: 0;
  font-size: 1.5rem;
  font-weight: 700;
  font-family: var(--mono);
  color: var(--accent);
}

/* Hero panel */
.hero-panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--glow-cyan), 0 24px 48px rgba(0, 0, 0, 0.35);
}

.panel-chrome {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.75rem 1rem;
  background: var(--surface2);
  border-bottom: 1px solid var(--border);
}

.panel-chrome span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--border);
}

.panel-chrome span:nth-child(1) { background: #ff5c5c; }
.panel-chrome span:nth-child(2) { background: var(--warn); }
.panel-chrome span:nth-child(3) { background: var(--ok); }

.panel-title {
  margin: 0 0 0 auto;
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--muted);
}

.fleet-grid {
  max-height: 280px;
  overflow: hidden;
  padding: 0.75rem 1rem;
  mask-image: linear-gradient(to bottom, black 70%, transparent 100%);
}

.fleet-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.35rem 0;
  border-bottom: 1px solid rgba(42, 53, 68, 0.5);
}

.fleet-row:last-child {
  border-bottom: none;
}

.fleet-name {
  flex: 0 0 5.5rem;
  font-family: var(--mono);
  font-size: 0.68rem;
  color: var(--muted);
  text-overflow: ellipsis;
  overflow: hidden;
  white-space: nowrap;
}

.fleet-cells {
  display: flex;
  gap: 0.35rem;
  flex: 1;
}

.fleet-led {
  width: 10px;
  height: 10px;
  border-radius: 2px;
  transition: background 0.4s, box-shadow 0.4s;
}

.fleet-led.ok {
  background: var(--ok);
  box-shadow: 0 0 6px rgba(61, 214, 140, 0.5);
}

.fleet-led.warn {
  background: var(--warn);
  box-shadow: 0 0 6px rgba(255, 176, 32, 0.4);
}

.fleet-led.pending {
  background: var(--muted);
  opacity: 0.5;
}

.fleet-led.critical {
  background: var(--critical);
  box-shadow: 0 0 6px rgba(255, 92, 92, 0.5);
}

.panel-demo {
  padding: 1rem 1.25rem 1.25rem;
  border-top: 1px solid var(--border);
  background: linear-gradient(180deg, transparent, rgba(61, 214, 198, 0.03));
}

.demo-label {
  margin: 0 0 0.6rem;
  font-family: var(--mono);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.demo-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.85rem;
}

.demo-row code {
  font-size: 0.72rem;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
}

.demo-arrow {
  color: var(--accent);
  font-weight: 700;
}

.demo-target {
  color: var(--cyan);
  border-color: rgba(61, 214, 198, 0.35);
}

.demo-done {
  color: var(--ok) !important;
  border-color: rgba(61, 214, 140, 0.4) !important;
}

.demo-success {
  background: var(--ok) !important;
  color: #041210 !important;
  border-color: var(--ok) !important;
}

/* Strip */
.strip {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 2rem clamp(1.25rem, 4vw, 2.5rem);
  background: linear-gradient(90deg, transparent, rgba(61, 214, 198, 0.06), transparent);
  border-block: 1px solid var(--border);
}

.strip p {
  margin: 0;
  max-width: 52rem;
  margin-inline: auto;
  font-size: 1.05rem;
  color: var(--muted);
}

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

/* Sections */
.section {
  position: relative;
  z-index: 1;
  max-width: 1100px;
  margin: 0 auto;
  padding: clamp(3.5rem, 7vw, 5rem) clamp(1.25rem, 4vw, 2.5rem);
}

.section-alt {
  background: linear-gradient(180deg, transparent, rgba(18, 24, 32, 0.6), transparent);
}

.section-head {
  text-align: center;
  margin-bottom: 3rem;
}

.section-head h2 {
  margin: 0;
  font-size: clamp(1.75rem, 4vw, 2.35rem);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.section-sub {
  margin: 0.85rem auto 0;
  max-width: 28rem;
  color: var(--muted);
  font-size: 1rem;
}

/* Feature grid */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
}

.card {
  padding: 1.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color 0.25s, transform 0.25s, box-shadow 0.25s;
}

.card:hover {
  border-color: rgba(61, 214, 198, 0.35);
  transform: translateY(-3px);
  box-shadow: var(--glow-cyan);
}

.card-icon {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  margin-bottom: 1rem;
}

.led.ok { background: var(--ok); box-shadow: 0 0 8px var(--ok); }
.led.warn { background: var(--warn); box-shadow: 0 0 8px var(--warn); }
.led.info { background: var(--info); box-shadow: 0 0 8px var(--info); }
.led.cyan { background: var(--cyan); box-shadow: 0 0 8px var(--cyan); }
.led.critical { background: var(--critical); box-shadow: 0 0 8px var(--critical); }
.led.pending { background: var(--muted); opacity: 0.6; }

.card h3 {
  margin: 0 0 0.6rem;
  font-size: 1.05rem;
  font-weight: 600;
}

.card p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--muted);
  line-height: 1.55;
}

/* Steps */
.steps {
  list-style: none;
  margin: 0 0 2.5rem;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.steps li {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
  padding: 1.25rem 1.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.step-num {
  flex-shrink: 0;
  width: 2.25rem;
  height: 2.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--mono);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--accent);
  background: rgba(245, 166, 35, 0.12);
  border: 1px solid rgba(245, 166, 35, 0.3);
  border-radius: 50%;
}

.steps h3 {
  margin: 0 0 0.35rem;
  font-size: 1.05rem;
}

.steps p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.code-block {
  margin: 0;
  padding: 1.25rem 1.5rem;
  background: #080c10;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow-x: auto;
  box-shadow: inset 0 2px 12px rgba(0, 0, 0, 0.4);
}

.code-block code {
  display: block;
  background: none;
  border: none;
  padding: 0;
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--text);
  white-space: pre;
}

.c-dim {
  color: var(--muted);
}

/* Pricing */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
  align-items: stretch;
}

.price-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 1.75rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.price-card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.1rem;
  font-weight: 600;
}

.price {
  margin: 0 0 0.25rem;
  line-height: 1;
}

.price-amt {
  font-size: 2.5rem;
  font-weight: 700;
  font-family: var(--mono);
  color: var(--text);
}

.price-per {
  font-size: 1rem;
  color: var(--muted);
  font-weight: 500;
}

.price-tag {
  margin: 0 0 1.25rem;
  font-size: 0.85rem;
  color: var(--muted);
}

.price-card ul {
  margin: 0 0 1.5rem;
  padding: 0;
  list-style: none;
  flex: 1;
}

.price-card li {
  position: relative;
  padding: 0.4rem 0 0.4rem 1.35rem;
  font-size: 0.88rem;
  color: var(--muted);
  border-bottom: 1px solid rgba(42, 53, 68, 0.4);
}

.price-card li:last-child {
  border-bottom: none;
}

.price-card li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--cyan);
  font-weight: 700;
  font-size: 0.75rem;
}

.price-featured {
  border-color: rgba(61, 214, 198, 0.45);
  background: linear-gradient(165deg, var(--surface) 0%, rgba(61, 214, 198, 0.06) 100%);
  box-shadow: var(--glow-cyan);
  transform: scale(1.02);
}

.price-badge {
  position: absolute;
  top: -0.65rem;
  left: 50%;
  transform: translateX(-50%);
  padding: 0.25rem 0.75rem;
  font-size: 0.68rem;
  font-weight: 600;
  font-family: var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #041210;
  background: var(--cyan);
  border-radius: 999px;
}

.launch-badge {
  display: inline-block;
  margin-top: 0.75rem;
  padding: 0.35rem 0.85rem;
  font-size: 0.8rem;
  color: var(--accent);
  background: rgba(245, 166, 35, 0.1);
  border: 1px solid rgba(245, 166, 35, 0.35);
  border-radius: 999px;
}

.btn-sm-pricing {
  margin-top: 0.5rem;
  font-size: 0.85rem;
}

/* Screenshots */
.screenshot-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: 1fr;
}

@media (min-width: 900px) {
  .screenshot-grid {
    grid-template-columns: 1fr 1fr;
  }

  .shot-featured {
    grid-column: 1 / -1;
  }
}

.shot-card {
  margin: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--glow-cyan);
}

.shot-card img {
  display: block;
  width: 100%;
  height: auto;
  border-bottom: 1px solid var(--border);
}

.shot-card figcaption {
  padding: 0.75rem 1rem;
  font-size: 0.85rem;
  color: var(--muted);
}

.shot-caption {
  margin-top: 1.25rem;
  text-align: center;
  font-size: 0.9rem;
}

/* Delivery */
.delivery-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  margin-bottom: 2rem;
}

.delivery-card {
  padding: 1.25rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.delivery-card h3 {
  margin: 0.5rem 0 0.35rem;
  font-size: 1rem;
}

.delivery-card p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--muted);
}

.delivery-options {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.delivery-opt {
  padding: 1rem 1.25rem;
  border-left: 3px solid var(--cyan);
  background: var(--surface2);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.delivery-opt h4 {
  margin: 0 0 0.35rem;
  font-size: 0.95rem;
}

.delivery-opt p {
  margin: 0;
  font-size: 0.85rem;
  color: var(--muted);
}

/* Berta.one ecosystem */
.ecosystem-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.eco-card {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 1.25rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: inherit;
  text-decoration: none;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.eco-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}

.eco-icon {
  font-size: 1.35rem;
  line-height: 1;
}

.eco-card h3 {
  margin: 0;
  font-size: 1rem;
}

.eco-card p {
  margin: 0;
  flex: 1;
  font-size: 0.88rem;
  color: var(--muted);
  line-height: 1.45;
}

.eco-link {
  margin-top: 0.35rem;
  font-size: 0.82rem;
  font-family: var(--mono);
  color: var(--accent);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.35rem 1rem;
  margin: 0.75rem 0 1rem;
  font-size: 0.82rem;
}

.footer-links a {
  color: var(--muted);
  text-decoration: none;
}

.footer-links a:hover {
  color: var(--accent);
}

.bundle-note {
  margin: 2rem 0 0;
  padding: 1rem 1.25rem;
  text-align: center;
  font-size: 0.92rem;
  color: var(--muted);
  background: rgba(245, 166, 35, 0.06);
  border: 1px solid rgba(245, 166, 35, 0.2);
  border-radius: var(--radius-sm);
}

.bundle-note strong {
  color: var(--accent);
}

/* Final CTA */
.cta-final {
  padding-bottom: 5rem;
}

.cta-box {
  text-align: center;
  padding: clamp(2.5rem, 6vw, 4rem);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--glow-accent);
}

.cta-logo {
  display: block;
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.cta-box h2 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.5rem, 3.5vw, 2rem);
}

.cta-box p {
  margin: 0 0 1.75rem;
  color: var(--muted);
  max-width: 28rem;
  margin-inline: auto;
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  justify-content: center;
}

/* Newsletter / contact capture */
.signup {
  margin: 2.25rem auto 0;
  max-width: 30rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--border);
}

.signup-label {
  display: block;
  margin-bottom: 0.65rem;
  font-size: 0.9rem;
  font-weight: 600;
}

.signup-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
}

.signup-row input {
  flex: 1 1 15rem;
  padding: 0.7rem 0.9rem;
  font: inherit;
  color: var(--text);
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

.signup-row input:focus {
  outline: none;
  border-color: var(--accent);
}

.signup-note {
  margin: 0.75rem 0 0;
  font-size: 0.78rem;
  color: var(--muted);
}

.signup.signup-done .signup-row {
  opacity: 0.55;
  pointer-events: none;
}

/* Footer */
.footer {
  position: relative;
  z-index: 1;
  padding: 2rem clamp(1.25rem, 4vw, 2.5rem) 2.5rem;
  border-top: 1px solid var(--border);
  text-align: center;
}

.footer-brand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.footer-by {
  font-weight: 400;
  color: var(--muted);
  font-size: 0.85rem;
  letter-spacing: 0;
}

.footer-by a {
  color: var(--accent);
}

.footer-copy,
.footer-legal {
  margin: 0.25rem 0;
  font-size: 0.8rem;
  color: var(--muted);
}

/* Scroll reveal */
[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive */
@media (min-width: 900px) {
  .nav-links {
    display: flex;
  }

  .hero {
    grid-template-columns: 1fr 1.05fr;
    align-items: center;
    gap: 2.5rem;
  }

  .hero-copy {
    order: 1;
  }

  .hero-panel {
    order: 2;
  }
}

@media (max-width: 640px) {
  .nav-cta .btn-ghost {
    display: none;
  }

  .hero-stats {
    gap: 1.5rem;
  }

  .price-featured {
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .btn-primary:hover,
  .card:hover {
    transform: none;
  }
}

/* Product preview (generic matrix) */
.preview {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--glow-cyan);
}

.preview-matrix {
  padding: 1rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.preview .fleet-row {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.preview .fleet-name {
  flex: 0 0 8.5rem;
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--muted);
  text-align: right;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.preview .fleet-cells {
  display: flex;
  gap: 0.6rem;
}

.preview-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  padding: 0.9rem 1.25rem;
  border-top: 1px solid var(--border);
  font-size: 0.8rem;
  color: var(--muted);
}

.preview-legend span {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.preview-legend .led {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  display: inline-block;
}

/* Security section */
.security-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  margin-bottom: 2rem;
}

.sec-card {
  padding: 1.25rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.sec-card:hover {
  border-color: var(--critical);
}

.sec-rule {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--critical);
  background: rgba(255, 92, 92, 0.1);
  padding: 0.15rem 0.5rem;
  border-radius: 6px;
  margin-bottom: 0.75rem;
}

.sec-card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.02rem;
}

.sec-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.security-watch {
  display: grid;
  gap: 1.5rem;
  align-items: center;
  padding: 1.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

@media (min-width: 900px) {
  .security-watch {
    grid-template-columns: 1fr 1.2fr;
  }
}

.security-watch h3 {
  margin: 0 0 0.5rem;
}

.security-watch p {
  margin: 0;
  color: var(--muted);
}

/* ── Admin (private) page ── */
.admin-main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 2rem 1.5rem 4rem;
}

.admin-tag {
  font-family: var(--mono);
  font-size: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--bg);
  background: var(--accent);
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
  vertical-align: middle;
}

.admin-gate {
  min-height: 60vh;
  display: grid;
  place-items: center;
}

.gate-card {
  width: min(440px, 100%);
  text-align: center;
  padding: 2.5rem 2rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--glow-accent);
}

.gate-logo {
  font-size: 2rem;
  color: var(--accent);
}

.gate-card h1 {
  margin: 0.5rem 0 0.75rem;
  font-size: 1.5rem;
}

.gate-card .muted {
  font-size: 0.88rem;
}

#gate-form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin: 1.5rem 0 0.75rem;
}

#passphrase {
  padding: 0.75rem 1rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: var(--mono);
  font-size: 0.95rem;
}

#passphrase:focus {
  outline: none;
  border-color: var(--accent);
}

.gate-error {
  color: var(--critical);
  font-size: 0.85rem;
  margin: 0.25rem 0 0;
}

.admin-head {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 2rem;
}

.admin-head h1 {
  margin: 0.25rem 0 0;
}

.admin-stats {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  margin-bottom: 2.5rem;
}

.admin-stat {
  padding: 1.1rem 1.25rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.admin-stat dd {
  margin: 0;
  font-size: 1.6rem;
  font-weight: 700;
}

.admin-stat dt {
  margin-top: 0.25rem;
  font-size: 0.8rem;
  color: var(--muted);
}

.admin-block {
  margin-bottom: 2.5rem;
}

.admin-block > h2,
.admin-block > summary {
  font-size: 1.15rem;
  margin: 0 0 0.75rem;
}

.admin-block summary {
  cursor: pointer;
}

.findings {
  list-style: none;
  margin: 0.75rem 0 0;
  padding: 0;
}

.findings li {
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border);
}

.findings li.muted {
  color: var(--muted);
  border-bottom: none;
}

.findings .badge {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.68rem;
  text-transform: uppercase;
  padding: 0.1rem 0.45rem;
  border-radius: 5px;
  margin-right: 0.5rem;
}

.findings li.sev-critical .badge { background: rgba(255, 92, 92, 0.15); color: var(--critical); }
.findings li.sev-warn .badge { background: rgba(255, 176, 32, 0.15); color: var(--warn); }
.findings li.sev-info .badge { background: rgba(91, 157, 255, 0.15); color: var(--info); }

.findings .rule {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--accent);
  margin-right: 0.5rem;
}

.findings .finding-loc {
  font-size: 0.82rem;
  color: var(--muted);
}

.findings .msg {
  margin: 0.35rem 0 0;
  font-size: 0.88rem;
}

.admin-shots {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: 1fr;
}

@media (min-width: 800px) {
  .admin-shots {
    grid-template-columns: 1fr 1fr;
  }
}

.admin-shot {
  margin: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.admin-shot img {
  display: block;
  width: 100%;
  height: auto;
  border-bottom: 1px solid var(--border);
}

.admin-shot figcaption {
  padding: 0.6rem 1rem;
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--muted);
}