/* Premium Tech Polish Layer — visual enhancements only */

/* —— Animated background —— */
.bg-effects__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.45;
  animation: orb-drift 22s ease-in-out infinite alternate;
}

.bg-effects__orb--gold {
  width: 420px;
  height: 420px;
  top: 12%;
  inset-inline-end: 8%;
  background: radial-gradient(circle, rgba(212, 168, 83, 0.35), transparent 70%);
}

.bg-effects__orb--emerald {
  width: 340px;
  height: 340px;
  bottom: 18%;
  inset-inline-start: 5%;
  background: radial-gradient(circle, rgba(16, 185, 129, 0.22), transparent 70%);
  animation-delay: -8s;
}

.bg-effects__circuit {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.12;
}

.bg-effects__line {
  animation: line-slide 18s linear infinite;
}

.bg-effects__line--2 {
  animation-duration: 26s;
  animation-direction: reverse;
}

@keyframes orb-drift {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(-24px, 18px) scale(1.08); }
}

@keyframes line-slide {
  0% { opacity: 0.15; transform: translateX(0) rotate(-12deg); }
  50% { opacity: 0.4; }
  100% { opacity: 0.15; transform: translateX(40px) rotate(-12deg); }
}

@media (prefers-reduced-motion: reduce) {
  .bg-effects__orb,
  .bg-effects__line,
  .device-mockup--float,
  .price-card--glow::before,
  .flow-node__ring,
  .intel-strip__pulse,
  .fake-chart-bars span {
    animation: none !important;
  }
}

/* —— Night mode premium depth —— */
body.mode-night {
  --bg-deep: #030508;
  --bg-base: #060b14;
  --hero-glow: rgba(212, 168, 83, 0.22);
  --emerald-glow: rgba(16, 185, 129, 0.18);
}

body.mode-night::before {
  background-size: 48px 48px;
  opacity: 1;
}

body.mode-night .glass-panel,
body.mode-night .module-card--premium,
body.mode-night .price-card {
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.04), 0 20px 50px rgba(0, 0, 0, 0.45);
}

/* —— Buttons & nav micro-interactions —— */
.btn {
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, transparent 40%, rgba(255, 255, 255, 0.22) 50%, transparent 60%);
  transform: translateX(-120%);
  transition: transform 0.55s var(--ease);
}

.btn:hover::after {
  transform: translateX(120%);
}

.public-header__nav a {
  position: relative;
}

.public-header__nav a::after {
  content: "";
  position: absolute;
  inset-inline: 0;
  bottom: -0.35rem;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent-light), transparent);
  transform: scaleX(0);
  transition: transform 0.3s var(--ease);
}

.public-header__nav a.is-active::after,
.public-header__nav a:hover::after {
  transform: scaleX(1);
}

/* —— Hero mockup upgrade —— */
.public-hero__mockup-wrap {
  position: relative;
}

.hero-mockup-stage {
  position: relative;
  transform-style: preserve-3d;
  perspective: 1200px;
  transition: transform 0.2s var(--ease);
}

[data-tilt-target] {
  transform-style: preserve-3d;
  transition: transform 0.25s var(--ease);
}

.hero-data-chip {
  position: absolute;
  z-index: 3;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 0.7rem;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text);
  background: rgba(8, 12, 22, 0.82);
  border: 1px solid var(--accent-border);
  border-radius: var(--radius-pill);
  box-shadow: 0 0 24px var(--accent-inset);
  backdrop-filter: blur(12px);
  white-space: nowrap;
}

body.mode-day .hero-data-chip {
  background: rgba(255, 255, 255, 0.92);
}

.hero-data-chip--top-start { top: 4%; inset-inline-start: 0; }
.hero-data-chip--top-end { top: 8%; inset-inline-end: 0; }
.hero-data-chip--bottom-start { bottom: 12%; inset-inline-start: 2%; }
.hero-data-chip--bottom-end { bottom: 6%; inset-inline-end: 0; }

.hero-data-chip__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--emerald);
  box-shadow: 0 0 10px var(--emerald-glow);
  animation: chip-blink 2s ease-in-out infinite;
}

@keyframes chip-blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.45; }
}

.device-mockup--float {
  animation: mockup-float 6s ease-in-out infinite;
}

@keyframes mockup-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.fake-chart-bars span {
  animation: bar-grow 1.2s var(--ease) backwards;
  animation-delay: calc(var(--i, 0) * 0.08s);
}

.fake-chart-bars span:nth-child(1) { --i: 1; }
.fake-chart-bars span:nth-child(2) { --i: 2; }
.fake-chart-bars span:nth-child(3) { --i: 3; }
.fake-chart-bars span:nth-child(4) { --i: 4; }
.fake-chart-bars span:nth-child(5) { --i: 5; }
.fake-chart-bars span:nth-child(6) { --i: 6; }

@keyframes bar-grow {
  from { transform: scaleY(0.2); opacity: 0.4; }
  to { transform: scaleY(1); opacity: 1; }
}

.device-mockup__screen {
  box-shadow: 0 0 0 1px rgba(212, 168, 83, 0.15), 0 30px 60px rgba(0, 0, 0, 0.5), 0 0 80px rgba(212, 168, 83, 0.08);
}

/* —— Intelligence strip —— */
.section--compact {
  padding: 1.75rem 0;
}

.intel-strip__panel {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 1.5rem;
  padding: 1rem 1.35rem;
  border-color: var(--accent-border);
}

.intel-strip__label {
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent-light);
}

.intel-strip__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem 1.25rem;
  margin: 0;
  padding: 0;
  list-style: none;
  flex: 1;
}

.intel-strip__item {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
}

.intel-strip__pulse {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--emerald);
  animation: chip-blink 2.5s ease-in-out infinite;
  animation-delay: calc(var(--i) * 0.15s);
}

/* —— Premium module cards —— */
.module-card--premium {
  position: relative;
  overflow: hidden;
  transition: transform 0.35s var(--ease), border-color 0.35s var(--ease), box-shadow 0.35s var(--ease);
}

.module-card--premium::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, transparent, rgba(212, 168, 83, 0.45), transparent);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.35s var(--ease);
  pointer-events: none;
}

.module-card--premium:hover {
  transform: translateY(-6px);
  border-color: var(--accent-border);
  box-shadow: 0 16px 48px rgba(212, 168, 83, 0.12), 0 0 40px var(--accent-inset);
}

.module-card--premium:hover::before {
  opacity: 1;
}

.module-card--premium:hover .module-card__icon {
  animation: icon-pulse 1.2s ease-in-out infinite;
  color: var(--accent-light);
}

.module-card__shine {
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, transparent 42%, rgba(255, 255, 255, 0.07) 50%, transparent 58%);
  transform: translateX(-130%);
  transition: transform 0.7s var(--ease);
  pointer-events: none;
}

.module-card--premium:hover .module-card__shine {
  transform: translateX(130%);
}

.module-card__hint {
  margin: 0.65rem 0 0;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--accent-light);
  opacity: 0;
  max-height: 0;
  overflow: hidden;
  transition: opacity 0.3s var(--ease), max-height 0.3s var(--ease);
}

.module-card--premium:hover .module-card__hint {
  opacity: 0.9;
  max-height: 2rem;
}

@keyframes icon-pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.06); }
}

/* —— System flow —— */
.system-flow-track {
  position: relative;
  padding: 2rem 0 1rem;
}

.system-flow-track__line {
  position: absolute;
  top: 50%;
  inset-inline: 4%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent-border), var(--emerald-glow), var(--accent-border), transparent);
  transform: translateY(-50%);
  animation: flow-pulse 3s ease-in-out infinite;
}

@keyframes flow-pulse {
  0%, 100% { opacity: 0.45; }
  50% { opacity: 1; }
}

.system-flow-track__nodes {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
}

.flow-node {
  position: relative;
  flex: 1 1 8.5rem;
  max-width: 9.5rem;
  text-align: center;
  padding: 1.1rem 0.5rem;
}

.flow-node__ring {
  display: block;
  width: 3rem;
  height: 3rem;
  margin: 0 auto 0.65rem;
  border-radius: 50%;
  border: 1px solid var(--accent-border);
  background: radial-gradient(circle at 30% 30%, rgba(212, 168, 83, 0.2), transparent 65%);
  box-shadow: 0 0 28px var(--accent-inset);
  animation: ring-breathe 4s ease-in-out infinite;
  animation-delay: calc(var(--i) * 0.2s);
}

@keyframes ring-breathe {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.06); }
}

.flow-node__label {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text);
}

/* —— Product depth —— */
.depth-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.depth-card {
  padding: 1.35rem 1.15rem;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius);
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease);
}

.depth-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent-border);
}

.depth-card__icon {
  display: inline-flex;
  margin-bottom: 0.75rem;
  color: var(--emerald);
}

.depth-card h3 {
  margin: 0;
  font-size: 0.92rem;
  font-weight: 700;
  line-height: 1.55;
}

/* —— Security matrix —— */
.public-security__grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 2rem;
  align-items: start;
}

.perm-matrix {
  padding: 1.5rem;
  border-color: var(--accent-border);
}

.perm-matrix h3 {
  margin: 0 0 1rem;
  font-size: 1rem;
  font-weight: 800;
  color: var(--accent-light);
}

.perm-matrix__scroll {
  overflow-x: auto;
}

.perm-matrix__table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
}

.perm-matrix__table th,
.perm-matrix__table td {
  padding: 0.65rem 0.5rem;
  text-align: center;
  border-bottom: 1px solid var(--border-subtle);
}

.perm-matrix__table th[scope="row"] {
  text-align: start;
  font-weight: 700;
  color: var(--text);
}

.perm-cell {
  display: inline-grid;
  place-items: center;
  width: 1.65rem;
  height: 1.65rem;
  border-radius: 8px;
  font-size: 0.75rem;
  font-weight: 800;
}

.perm-cell--full {
  background: rgba(16, 185, 129, 0.15);
  color: var(--emerald);
}

.perm-cell--full::before { content: "✓"; }

.perm-cell--view {
  background: rgba(212, 168, 83, 0.12);
  color: var(--accent-light);
}

.perm-cell--view::before { content: "◐"; }

.perm-cell--lock {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-dim);
}

.perm-cell--lock::before { content: "—"; }

/* —— Pricing glow —— */
.pricing-pilot-note {
  margin: 0.5rem auto 0;
  max-width: 36rem;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--accent-light);
}

.price-card--glow {
  position: relative;
  z-index: 1;
}

.price-card--glow::before {
  content: "";
  position: absolute;
  inset: -2px;
  border-radius: inherit;
  background: linear-gradient(135deg, rgba(212, 168, 83, 0.5), rgba(16, 185, 129, 0.25), rgba(212, 168, 83, 0.4));
  z-index: -1;
  opacity: 0.55;
  animation: price-glow 4s ease-in-out infinite;
}

@keyframes price-glow {
  0%, 100% { opacity: 0.4; filter: blur(0); }
  50% { opacity: 0.75; filter: blur(1px); }
}

/* —— FAQ accordion polish —— */
.faq-item summary {
  transition: color 0.25s var(--ease);
}

.faq-item[open] summary {
  color: var(--accent-light);
}

.faq-item p {
  animation: faq-open 0.35s var(--ease);
}

@keyframes faq-open {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* —— Responsive —— */
@media (max-width: 960px) {
  .public-security__grid {
    grid-template-columns: 1fr;
  }

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

  .hero-data-chip {
    display: none;
  }

  .system-flow-track__line {
    display: none;
  }

  .system-flow-track__nodes {
    justify-content: center;
  }

  .flow-node {
    flex: 1 1 40%;
  }
}

@media (max-width: 768px) {
  [data-tilt-target],
  [data-tilt-stage],
  .hero-mockup-stage {
    transform: none !important;
  }

  .hero-mockup-stage {
    perspective: none;
  }

  .device-mockup--float {
    animation: none;
  }
}

@media (max-width: 480px) {
  .depth-grid {
    grid-template-columns: 1fr;
  }

  .intel-strip__panel {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (min-width: 1024px) {
  [data-tilt-target] {
    will-change: transform;
  }
}