/* ============================================================
   MB Enterprise — SIGNAL DECK
   Home visual identity (Nexus Coil nav DNA lives in index.php)
   Tokens: void navy · signal teal · flare coral · fog surface
   ============================================================ */

:root {
  --sd-void: #070B14;
  --sd-void-2: #0E1524;
  --sd-fog: #F2F5F9;
  --sd-paper: #FFFFFF;
  --sd-ink: #0B1220;
  --sd-mute: #3A4456;
  --sd-signal: #00C2A8;
  --sd-signal-deep: #007A6A;
  --sd-flare: #FF5A36;
  --sd-flare-soft: #FF8A6E;
  --sd-line: rgba(11, 18, 32, 0.12);
  --sd-glow: rgba(0, 194, 168, 0.35);
  --sd-radius: 18px;
  --sd-radius-sm: 10px;
  --sd-ease: cubic-bezier(0.22, 1, 0.36, 1);
  --sd-spring: cubic-bezier(0.34, 1.45, 0.64, 1);
  --font-display: "Outfit", system-ui, sans-serif;
  --font-body: "Outfit", system-ui, sans-serif;
  --font-serif: "Literata", Georgia, serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;

  /* Nexus Coil — transferable nav DNA (mirrored in index.php) */
  --nx-void: #04060C;
  --nx-neon: #1CFFC1;
  --nx-neon-ink: #032019;
  --nx-flare: #FF4D2E;
  --nx-pod: 18px;
  --nx-type: 0.86rem;
  --nx-type-sm: 0.68rem;
  --nx-track: -0.035em;
  --nx-ease: cubic-bezier(0.16, 1, 0.3, 1);
  --nx-morph: cubic-bezier(0.34, 1.56, 0.64, 1);
}

*, *::before, *::after { box-sizing: border-box; }

body.sd-body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--sd-ink);
  background: var(--sd-fog);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

.sd-wrap { min-height: 100vh; display: flex; flex-direction: column; }
.sd-main { flex: 1; padding: 0; }
.visually-hidden {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* ── Full-bleed hero ── */
.sd-hero {
  position: relative;
  min-height: min(100vh, 860px);
  display: grid;
  align-items: end;
  overflow: hidden;
  background: var(--sd-void);
  color: #fff;
}
.sd-hero-plane {
  position: absolute;
  inset: 0;
}
.sd-hero-plane img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.04);
  animation: sdDrift 18s ease-in-out infinite alternate;
}
.sd-hero-veil {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(105deg, rgba(7, 11, 20, 0.92) 0%, rgba(7, 11, 20, 0.55) 48%, rgba(7, 11, 20, 0.35) 100%),
    radial-gradient(ellipse 60% 50% at 80% 20%, rgba(0, 194, 168, 0.22), transparent 60%);
}
.sd-hero-noise {
  position: absolute;
  inset: 0;
  opacity: 0.08;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
@keyframes sdDrift {
  from { transform: scale(1.04) translate3d(0, 0, 0); }
  to { transform: scale(1.08) translate3d(-1.5%, -1%, 0); }
}

.sd-hero-copy {
  position: relative;
  z-index: 2;
  max-width: 720px;
  padding: clamp(5.5rem, 14vh, 8rem) clamp(1.25rem, 4vw, 3.5rem) clamp(7rem, 12vh, 9rem);
  padding-right: clamp(5rem, 12vw, 7rem);
}
.sd-wordmark {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  color: #5CFFE8;
  animation: sdRise 0.8s var(--sd-ease) both;
}
.sd-hero-copy h1 {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 7vw, 4.6rem);
  line-height: 0.98;
  letter-spacing: -0.045em;
  font-weight: 800;
  color: #FFFFFF;
  animation: sdRise 0.9s var(--sd-ease) 0.08s both;
}
.sd-hero-copy h1 em {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 500;
  color: var(--sd-flare-soft);
}
.sd-lede {
  margin: 0 0 1.6rem;
  max-width: 42ch;
  color: #F2F5F9;
  text-shadow: 0 1px 12px rgba(7, 11, 20, 0.55);
  font-size: 1.05rem;
  animation: sdRise 0.9s var(--sd-ease) 0.16s both;
}
.sd-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  animation: sdRise 0.9s var(--sd-ease) 0.24s both;
}
@keyframes sdRise {
  from { opacity: 0; transform: translateY(22px); }
  to { opacity: 1; transform: none; }
}

.sd-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.85rem 1.35rem;
  border-radius: 999px;
  font-weight: 750;
  font-size: 0.9rem;
  letter-spacing: -0.01em;
  text-decoration: none !important;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform 0.25s var(--sd-spring), box-shadow 0.25s ease, background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}
.sd-btn:hover {
  transform: translateY(-3px);
  text-decoration: none !important;
}
.sd-btn-fill {
  background: var(--sd-signal);
  color: #070B14 !important;
  box-shadow: 0 10px 30px var(--sd-glow);
}
.sd-btn-fill:hover {
  background: #1AD4BB;
  color: #070B14 !important;
  box-shadow: 0 14px 36px var(--sd-glow);
}
.sd-btn-ghost {
  background: rgba(255, 255, 255, 0.1);
  color: #FFFFFF !important;
  border-color: rgba(255, 255, 255, 0.45);
}
.sd-btn-ghost:hover {
  background: #FFFFFF;
  color: #070B14 !important;
  border-color: #FFFFFF;
}
.sd-btn-ink {
  background: var(--sd-void);
  color: #FFFFFF !important;
  border-color: var(--sd-void);
}
.sd-btn-ink:hover {
  background: var(--sd-signal);
  color: #070B14 !important;
  border-color: var(--sd-signal);
}

.sd-hero-meter {
  position: absolute;
  right: clamp(1rem, 4vw, 3rem);
  top: clamp(1.5rem, 5vh, 3rem);
  z-index: 2;
  display: grid;
  place-items: center;
  width: 72px;
  height: 72px;
}
.sd-meter-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid rgba(0, 194, 168, 0.35);
  border-top-color: var(--sd-signal);
  animation: sdSpin 2.8s linear infinite;
}
.sd-meter-label {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  color: var(--sd-signal);
}
@keyframes sdSpin { to { transform: rotate(360deg); } }

/* ── Console dashboard ── */
.sd-console,
.sd-spotlight,
.sd-pulse {
  padding: clamp(2.5rem, 6vw, 4rem) clamp(1.25rem, 4vw, 3rem);
  max-width: 1240px;
  margin-inline: auto;
}

.sd-console-head { margin-bottom: 1.5rem; }
.sd-console-head--row {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.sd-kicker {
  margin: 0 0 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--sd-flare);
  font-weight: 600;
}
.sd-console-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  letter-spacing: -0.035em;
  font-weight: 800;
  color: var(--sd-ink);
}

.sd-kpi {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}
.sd-kpi-cell {
  position: relative;
  padding: 1.1rem 1.15rem;
  background: var(--sd-paper);
  border: 1px solid var(--sd-line);
  border-radius: var(--sd-radius);
  overflow: hidden;
  transition: transform 0.3s var(--sd-spring), box-shadow 0.3s ease, border-color 0.2s ease;
  animation: sdRise 0.7s var(--sd-ease) calc(var(--ki) * 0.07s) both;
}
.sd-kpi-cell::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  height: 3px;
  width: 0;
  background: linear-gradient(90deg, var(--sd-signal), var(--sd-flare));
  transition: width 0.35s var(--sd-ease);
}
.sd-kpi-cell:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 40px rgba(11, 18, 32, 0.1);
  border-color: rgba(0, 194, 168, 0.35);
}
.sd-kpi-cell:hover::after { width: 100%; }
.sd-kpi-cell span {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #3A4456;
  font-weight: 650;
  margin-bottom: 0.35rem;
}
.sd-kpi-cell strong {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  letter-spacing: -0.04em;
  font-weight: 800;
  color: var(--sd-ink);
}
.sd-kpi-pulse a {
  display: inline-block;
  margin-top: 0.45rem;
  font-size: 0.78rem;
  font-weight: 700;
  color: #007A6A !important;
  text-decoration: none !important;
}
.sd-kpi-pulse a:hover { color: #E04522 !important; }

.sd-aisles {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}
.sd-aisle {
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  align-items: center;
  gap: 0.85rem;
  padding: 0.85rem 1rem;
  background: var(--sd-paper);
  border: 1px solid var(--sd-line);
  border-radius: var(--sd-radius);
  text-decoration: none !important;
  color: var(--sd-ink);
  transition: transform 0.3s var(--sd-spring), border-color 0.2s ease, box-shadow 0.3s ease;
  animation: sdRise 0.7s var(--sd-ease) calc(0.2s + var(--ai) * 0.05s) both;
}
.sd-aisle:hover {
  transform: translateX(6px);
  border-color: var(--sd-signal);
  box-shadow: 0 14px 32px rgba(0, 194, 168, 0.12);
  text-decoration: none !important;
}
.sd-aisle em {
  font-family: var(--font-mono);
  font-style: normal;
  font-size: 0.75rem;
  color: var(--sd-signal-deep);
  font-weight: 600;
}
.sd-aisle-copy strong {
  display: block;
  font-size: 0.95rem;
  letter-spacing: -0.02em;
}
.sd-aisle-copy span {
  font-size: 0.75rem;
  color: #3A4456;
}
.sd-aisle img {
  width: 48px;
  height: 48px;
  object-fit: cover;
  border-radius: 12px;
  background: var(--sd-fog);
}
.sd-aisle-go {
  opacity: 0;
  transform: translate(-6px, 4px);
  color: var(--sd-flare);
  font-weight: 800;
  transition: opacity 0.2s ease, transform 0.25s var(--sd-spring);
}
.sd-aisle:hover .sd-aisle-go {
  opacity: 1;
  transform: none;
}

/* ── Spotlight mosaic ── */
.sd-spot-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 0.85rem;
}
.sd-spot {
  position: relative;
  display: flex;
  flex-direction: column;
  border-radius: var(--sd-radius);
  overflow: hidden;
  background: var(--sd-void-2);
  color: #fff;
  text-decoration: none !important;
  border: 1px solid transparent;
  transition: transform 0.35s var(--sd-spring), box-shadow 0.35s ease;
  animation: sdRise 0.7s var(--sd-ease) calc(var(--si) * 0.06s) both;
}
.sd-spot--lead {
  grid-row: span 2;
  min-height: 420px;
}
.sd-spot:hover {
  transform: translateY(-6px) scale(1.01);
  box-shadow: 0 22px 50px rgba(7, 11, 20, 0.25);
  text-decoration: none !important;
}
.sd-spot-media {
  flex: 1;
  min-height: 160px;
  overflow: hidden;
}
.sd-spot-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--sd-ease);
}
.sd-spot:hover .sd-spot-media img { transform: scale(1.08); }
.sd-spot-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.9rem 1rem;
  background: linear-gradient(180deg, transparent, rgba(7, 11, 20, 0.92));
  margin-top: -3rem;
  position: relative;
}
.sd-spot-meta h3 {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #FFFFFF;
}
.sd-spot-meta span {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: #7DFFE8;
  font-weight: 600;
}

/* ── Signal band ── */
.sd-signal-band {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 0;
  max-width: 1240px;
  margin: 0 auto clamp(2rem, 5vw, 3rem);
  margin-inline: clamp(1.25rem, 4vw, 3rem);
  border-radius: calc(var(--sd-radius) + 6px);
  overflow: hidden;
  background: var(--sd-void);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 24px 60px rgba(7, 11, 20, 0.28);
}
.sd-signal-copy {
  padding: clamp(1.75rem, 4vw, 2.75rem);
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.sd-signal-copy h2 {
  margin: 0 0 0.5rem;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  letter-spacing: -0.035em;
  color: #FFFFFF;
}
.sd-signal-copy > p:not(.sd-kicker) {
  margin: 0 0 1.25rem;
  color: #E8EEF7;
  max-width: 40ch;
}
.sd-countdown {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}
.sd-countdown > div {
  min-width: 64px;
  padding: 0.55rem;
  text-align: center;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--sd-radius-sm);
}
.sd-countdown strong {
  display: block;
  font-family: var(--font-mono);
  font-size: 1.35rem;
  color: var(--sd-signal);
}
.sd-countdown span {
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #E8EEF7;
  opacity: 1;
}
.sd-signal-visual {
  position: relative;
  min-height: 280px;
  background: var(--sd-void-2);
}
.sd-signal-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.sd-signal-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, var(--sd-void), transparent 40%);
}

/* ── Pulse rail ── */
.sd-pulse-rail {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(180px, 220px);
  gap: 0.85rem;
  overflow-x: auto;
  padding-bottom: 0.5rem;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
}
.sd-pulse-card {
  scroll-snap-align: start;
  flex: 0 0 min(220px, 72vw);
  width: min(220px, 72vw);
  background: var(--sd-paper);
  border: 1px solid var(--sd-line);
  border-radius: var(--sd-radius);
  padding: 0.65rem;
  transition: transform 0.3s var(--sd-spring), box-shadow 0.3s ease, border-color 0.2s ease;
  animation: sdRise 0.6s var(--sd-ease) calc(var(--pi) * 0.05s) both;
}
.sd-pulse-card:hover {
  transform: translateY(-6px);
  border-color: rgba(255, 90, 54, 0.4);
  box-shadow: 0 16px 36px rgba(11, 18, 32, 0.1);
}
.sd-pulse-media {
  display: block;
  aspect-ratio: 1;
  border-radius: 12px;
  overflow: hidden;
  background: var(--sd-fog);
  margin-bottom: 0.65rem;
}
.sd-pulse-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s var(--sd-ease);
}
.sd-pulse-card:hover .sd-pulse-media img { transform: scale(1.07); }
.sd-pulse-card h3 {
  margin: 0 0 0.25rem;
  font-size: 0.9rem;
  line-height: 1.3;
  color: var(--sd-ink);
}
.sd-pulse-card h3 a { color: inherit; text-decoration: none; }
.sd-pulse-card p {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--sd-signal-deep);
  font-weight: 600;
}

/* Home uses Nexus Coil (site-wide) — no bottom padding reserved for legacy docks */

@media (max-width: 960px) {
  .sd-kpi { grid-template-columns: 1fr 1fr; }
  .sd-aisles { grid-template-columns: 1fr; }
  .sd-spot-grid { grid-template-columns: 1fr 1fr; }
  .sd-spot--lead { grid-row: auto; min-height: 280px; grid-column: 1 / -1; }
  .sd-signal-band { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .sd-kpi { grid-template-columns: 1fr; }
  .sd-spot-grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  .sd-hero-plane img,
  .sd-meter-ring,
  .sd-kpi-cell,
  .sd-aisle,
  .sd-spot,
  .sd-pulse-card,
  .sd-wordmark,
  .sd-hero-copy h1,
  .sd-lede,
  .sd-cta { animation: none !important; }
}
