/* intro v17 — Death Note noir: circuit band, pulse rings, extrude text, duotone media, scroll slide-in */

/* Circuit-board traces — colour via Tailwind text-* on the band, currentColor in the pattern */
.intro-noir__circuit {
    background-image:
        repeating-linear-gradient(0deg, currentColor 0 1px, transparent 1px 32px),
        repeating-linear-gradient(90deg, currentColor 0 1px, transparent 1px 32px);
    opacity: 0.18;
    -webkit-mask: linear-gradient(180deg, black, transparent);
    mask: linear-gradient(180deg, black, transparent);
}

/* Pulse rings from the band centre (size + placement so Bootstrap has no utility gap) */
.intro-noir__ring {
    width: 6rem;
    height: 6rem;
    top: 6rem;
    left: 50%;
    margin-left: -3rem;
    opacity: 0;
    animation: intro-noir-pulse 3.4s ease-out infinite;
}
.intro-noir__ring--2 { animation-delay: 1.7s; }

@keyframes intro-noir-pulse {
    0%   { transform: scale(0.4); opacity: 0.55; }
    100% { transform: scale(3.4); opacity: 0; }
}

/* Emboss seal circle */
.intro-noir__seal {
    width: 7rem;
    height: 7rem;
    font-size: 0.75rem;
    line-height: 1.1;
    padding: 0.75rem;
    transform: rotate(-8deg);
}

/* Extrude — stacked text-shadow depth using the element's own colour */
.intro-noir__extrude {
    text-shadow: 1px 1px 0 currentColor, 2px 2px 0 currentColor, 3px 3px 0 currentColor;
}

/* Duotone media: grayscale image + primary multiply tint (colour is a Tailwind class) */
.intro-noir__img {
    height: 10rem;
    object-fit: cover;
    filter: grayscale(1) contrast(1.05);
}

/* Sticky aside offset (Bootstrap position-sticky has no top-16 utility) */
@media (min-width: 992px) {
    .intro-noir__aside { top: 4rem; }
}
.intro-noir__tint {
    mix-blend-mode: multiply;
    opacity: 0.5;
}

/* Letter-spacing widen on hover */
.intro-noir__ttl { transition: letter-spacing 260ms ease; }
[data-card]:hover .intro-noir__ttl { letter-spacing: 0.08em; }

/* Slide-in entrance — pure CSS on the reliable [data-card] attribute; always ends visible */
@keyframes intro-noir-rise {
    from { opacity: 0; transform: translateY(2rem); }
    to   { opacity: 1; transform: translateY(0); }
}
.intro-noir [data-card] { animation: intro-noir-rise 560ms ease both; }

@media (prefers-reduced-motion: reduce) {
    .intro-noir__ring { animation: none; }
    .intro-noir [data-card] { animation: none; }
}

/* faq v21 — gazette newspaper columns + animated mesh */
.gazette-faq__layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

@media (max-width: 768px) {
  .gazette-faq__layout {
    grid-template-columns: 1fr;
  }
}

.gazette-faq__story {
  text-align: justify;
}

/* Orbs — sizes, blur, drift (colors in Blade) */
.gazette-faq__orb--north {
  width: 18rem;
  height: 18rem;
  filter: blur(48px);
}

.gazette-faq__orb--south {
  width: 24rem;
  height: 24rem;
  filter: blur(64px);
}

.gazette-faq__orb--center {
  width: 12rem;
  height: 12rem;
  filter: blur(40px);
}

.gazette-faq__band--pulse {
  animation: gazette-faq-band-pulse-seq 6s ease-in-out infinite;
}

@keyframes gazette-faq-band-pulse-seq {
  0%,
  100% {
    opacity: 0.55;
  }
  50% {
    opacity: 1;
  }
}

@keyframes gazette-faq-orb-drift-north-seq {
  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }
  33% {
    transform: translate(2.5rem, -1.5rem) scale(1.06);
  }
  66% {
    transform: translate(-1.25rem, 1.25rem) scale(0.96);
  }
}

.gazette-faq__orb--north {
  animation: gazette-faq-orb-drift-north-seq 20s ease-in-out infinite;
}

@keyframes gazette-faq-orb-drift-south-seq {
  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }
  40% {
    transform: translate(-2rem, -1rem) scale(1.08);
  }
  70% {
    transform: translate(1.5rem, 2rem) scale(0.94);
  }
}

.gazette-faq__orb--south {
  animation: gazette-faq-orb-drift-south-seq 24s ease-in-out infinite;
}

@keyframes gazette-faq-orb-drift-center-seq {
  0%,
  100% {
    transform: translate(0, 0) rotate(0deg);
  }
  50% {
    transform: translate(-1.5rem, 1rem) rotate(12deg);
  }
}

.gazette-faq__orb--center {
  animation: gazette-faq-orb-drift-center-seq 16s ease-in-out infinite;
}

.gazette-faq__band--delay {
  animation-delay: 2s;
}

.gazette-faq__orb--delay-mid {
  animation-delay: 0.8s;
}

.gazette-faq__orb--delay-late {
  animation-delay: 1.4s;
}

/* Sparks */
.gazette-faq__spark--lead {
  top: 5rem;
  left: 3rem;
  width: 0.75rem;
  height: 0.75rem;
}

.gazette-faq__spark--trail {
  top: 8rem;
  right: 5rem;
  width: 0.5rem;
  height: 0.5rem;
}

.gazette-faq__spark--base {
  bottom: 7rem;
  left: 33%;
  width: 0.625rem;
  height: 0.625rem;
}

@keyframes gazette-faq-spark-throb-seq {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.35;
  }
}

.gazette-faq__spark-anim--throb {
  animation: gazette-faq-spark-throb-seq 2.5s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes gazette-faq-spark-bounce-seq {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-30%);
  }
}

.gazette-faq__spark-anim--bounce {
  animation: gazette-faq-spark-bounce-seq 1.2s ease-in-out infinite;
}

@keyframes gazette-faq-spark-ping-seq {
  75%,
  100% {
    transform: scale(2.2);
    opacity: 0;
  }
}

.gazette-faq__spark-anim--ping {
  animation: gazette-faq-spark-ping-seq 1.8s cubic-bezier(0, 0, 0.2, 1) infinite;
}

/* contact-glass — background image needs object-fit (no BS util) */
.contact-glass__bg-img {
    object-fit: cover;
}

/* contact-glass — frosted glass effect via backdrop-filter (no TW/BS equiv for BS builds) */
.contact-glass__panel {
    backdrop-filter: blur(24px) saturate(150%);
    -webkit-backdrop-filter: blur(24px) saturate(150%);
}