/* HERO SECTION */

.fbt-kicker {
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(177, 214, 244, 0.9);
  margin: 0 0 12px;
}

.fbt-hero {
  position: relative;
  isolation: isolate;
}

.fbt-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(
      circle at 15% 20%,
      rgba(126, 211, 255, 0.12),
      transparent 55%
    ),
    radial-gradient(
      circle at 85% 80%,
      rgba(152, 255, 233, 0.1),
      transparent 60%
    );
  opacity: 0.9;
  z-index: -1;
}

.fbt-hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1.1fr);
  gap: 40px;
  align-items: center;
}

.fbt-hero-title {
  font-family: "FrostBiteDisplay", system-ui, sans-serif;
  font-size: clamp(32px, 4vw, 40px);
  line-height: 1.05;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin: 0 0 16px;
}

.fbt-hero-title-highlight {
  position: relative;
  display: inline-block;
  padding-inline: 6px;
}

.fbt-hero-title-highlight::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -3px;
  height: 7px;
  border-radius: 999px;
  background: linear-gradient(
    90deg,
    rgba(126, 211, 255, 0.3),
    rgba(152, 255, 233, 0.75)
  );
  filter: blur(2px);
  z-index: -1;
}

.fbt-hero-text {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--fbt-text-soft);
}

.fbt-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 18px 0 22px;
}

.fbt-hero-pill {
  padding: 10px 14px;
  border-radius: 999px;
  background: linear-gradient(
    135deg,
    rgba(126, 211, 255, 0.18),
    rgba(3, 18, 32, 0.9)
  );
  border: 1px solid rgba(164, 210, 255, 0.5);
  display: inline-flex;
  flex-wrap: wrap;
  column-gap: 8px;
  row-gap: 0;
}

.fbt-hero-pill-label {
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #e7f6ff;
}

.fbt-hero-pill-value {
  font-size: 13px;
  color: var(--fbt-text-soft);
}

.fbt-hero-temp {
  position: relative;
  padding: 10px 14px 10px 16px;
  border-radius: 18px;
  background: var(--fbt-surface-soft);
  border: 1px solid rgba(152, 255, 233, 0.4);
  display: inline-grid;
  grid-template-columns: auto auto;
  grid-auto-rows: auto;
  column-gap: 8px;
  row-gap: 2px;
  align-items: center;
}

.fbt-hero-temp-label {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(205, 231, 250, 0.9);
}

.fbt-hero-temp-value {
  font-size: 18px;
  font-weight: 600;
  color: var(--fbt-accent);
}

.fbt-hero-temp-bar {
  grid-column: 1 / -1;
  height: 4px;
  border-radius: 999px;
  background: linear-gradient(
    90deg,
    rgba(126, 211, 255, 0.15),
    rgba(152, 255, 233, 0.8)
  );
  box-shadow: 0 0 14px rgba(152, 255, 233, 0.75);
}

/* HERO ACTIONS */
.fbt-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 18px;
}

/* HERO BADGES */
.fbt-hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.fbt-hero-badge {
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px dashed rgba(152, 255, 233, 0.4);
  background: radial-gradient(
    circle at 0 0,
    rgba(126, 211, 255, 0.22),
    transparent 50%
  );
  font-size: 12px;
  display: inline-flex;
  flex-wrap: wrap;
  gap: 4px;
  color: rgba(219, 237, 252, 0.95);
}

.fbt-hero-badge-label {
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 11px;
  opacity: 0.9;
}

.fbt-hero-badge-value {
  color: var(--fbt-text-soft);
}

/* HERO GALLERY */
.fbt-hero-gallery {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  grid-template-rows: auto auto;
  gap: 14px;
  justify-items: flex-end;
  align-items: flex-start;
}

.fbt-hero-card {
  padding: 10px;
  border-radius: 26px;
  background: radial-gradient(
      circle at 0 0,
      rgba(152, 255, 233, 0.15),
      transparent 55%
    ),
    var(--fbt-surface);
  border: 1px solid var(--fbt-border-soft);
  box-shadow: var(--fbt-shadow-soft);
  max-width: 260px;
}

.fbt-hero-card--stacked {
  transform: translateY(42px);
}

.fbt-hero-img {
  border-radius: 18px;
}

.fbt-hero-caption {
  margin: 10px 4px 2px;
  font-size: 12px;
  color: var(--fbt-text-soft);
}

/* small floating chip */
.fbt-hero-chip {
  position: absolute;
  right: 6%;
  bottom: -10px;
  padding: 8px 10px;
  max-width: 220px;
  border-radius: 18px;
  background: var(--fbt-surface-soft);
  border: 1px solid rgba(164, 210, 255, 0.6);
  box-shadow: var(--fbt-shadow-glow);
}

.fbt-hero-chip-img {
  border-radius: 14px;
  margin-bottom: 6px;
}

.fbt-hero-chip-text {
  margin: 0;
  font-size: 12px;
  color: var(--fbt-text-soft);
}

/* HERO SHELF BELT */
.fbt-hero-shelf {
  margin-top: 44px;
}

.fbt-hero-shelf-inner {
  border-radius: 24px;
  padding: 16px 18px;
  background: linear-gradient(
    135deg,
    rgba(11, 42, 69, 0.96),
    rgba(4, 22, 38, 0.98)
  );
  border: 1px solid rgba(164, 210, 255, 0.5);
  box-shadow: 0 16px 34px rgba(1, 7, 14, 0.95);
}

.fbt-hero-shelf-label {
  margin: 0 0 8px;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(193, 225, 248, 0.9);
}

.fbt-hero-shelf-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  padding: 0;
}

.fbt-hero-shelf-item {
  padding: 9px 11px;
  border-radius: 999px;
  background: rgba(6, 28, 46, 0.9);
  border: 1px solid rgba(113, 180, 231, 0.6);
  font-size: 12px;
  color: rgba(224, 240, 253, 0.96);
  display: inline-flex;
  flex-wrap: wrap;
  gap: 4px;
}

.fbt-hero-shelf-note {
  font-size: 11px;
  color: var(--fbt-text-soft);
}

/* RESPONSIVE HERO */

@media (max-width: 1040px) {
  .fbt-hero-inner {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    gap: 32px;
  }

  .fbt-hero-card--stacked {
    transform: translateY(24px);
  }

  .fbt-hero-chip {
    right: 10%;
  }
}

@media (max-width: 880px) {
  .fbt-hero-inner {
    grid-template-columns: minmax(0, 1fr);
  }

  .fbt-hero-gallery {
    max-width: 440px;
    margin-inline: auto;
    justify-items: center;
  }

  .fbt-hero-chip {
    position: static;
    max-width: 100%;
    margin-top: -4px;
  }

  .fbt-hero-card--stacked {
    transform: translateY(0);
  }
}

@media (max-width: 640px) {
  .fbt-hero-inner {
    gap: 26px;
  }

  .fbt-hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .fbt-hero-gallery {
    grid-template-columns: minmax(0, 1fr);
  }

  .fbt-hero-card,
  .fbt-hero-chip {
    max-width: 100%;
    width: 100%;
  }

  .fbt-hero-shelf-inner {
    padding: 14px 12px;
  }

  .fbt-hero-shelf-item {
    width: 100%;
    justify-content: space-between;
  }
}

@media (max-width: 420px) {
  .fbt-hero-title {
    font-size: 28px;
  }

  .fbt-hero-text {
    font-size: 14px;
  }
}
/* SECTION 2: RAIL LAYOUT */

.fbt-rail-inner {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.fbt-rail-header {
  max-width: 540px;
}

.fbt-rail-title {
  margin: 0;
  font-size: 22px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.fbt-rail-layout {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 22px;
  align-items: stretch;
}

.fbt-rail-label {
  position: relative;
  padding-inline: 6px 10px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
}

.fbt-rail-label-line {
  display: block;
  width: 4px;
  height: 88px;
  border-radius: 999px;
  background: linear-gradient(
    180deg,
    rgba(126, 211, 255, 0.9),
    rgba(152, 255, 233, 0.3)
  );
  box-shadow: 0 0 16px rgba(126, 211, 255, 0.6);
}

.fbt-rail-label-text {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(191, 220, 245, 0.9);
  writing-mode: vertical-rl;
  text-orientation: mixed;
}

.fbt-rail-cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.fbt-rail-card {
  border-radius: 22px;
  padding: 10px 10px 12px;
  background: radial-gradient(
      circle at 0 0,
      rgba(126, 211, 255, 0.14),
      transparent 50%
    ),
    rgba(7, 28, 46, 0.96);
  border: 1px solid rgba(164, 210, 255, 0.45);
  box-shadow: 0 16px 30px rgba(2, 10, 19, 0.95);
  transition: transform 160ms ease, box-shadow 160ms ease,
    border-color 160ms ease, background 160ms ease;
}

.fbt-rail-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 22px 38px rgba(1, 7, 15, 1);
  border-color: rgba(152, 255, 233, 0.8);
  background: radial-gradient(
      circle at 0 0,
      rgba(152, 255, 233, 0.22),
      transparent 50%
    ),
    rgba(5, 22, 37, 0.98);
}

.fbt-rail-figure {
  margin: 0 0 8px;
}

.fbt-rail-img {
  border-radius: 16px;
}

.fbt-rail-card-title {
  margin: 0 0 4px;
  font-size: 15px;
}

.fbt-rail-card-text {
  margin: 0;
  font-size: 13px;
  color: var(--fbt-text-soft);
}

/* SECTION 3: TIMELINE */

.fbt-timeline-inner {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.fbt-timeline-header {
  max-width: 520px;
}

.fbt-timeline-title {
  margin: 0;
  font-size: 22px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.fbt-timeline-rail {
  position: relative;
  padding: 18px 18px 16px;
  border-radius: 24px;
  background: linear-gradient(
    135deg,
    rgba(8, 33, 52, 0.98),
    rgba(3, 18, 32, 0.98)
  );
  border: 1px solid rgba(164, 210, 255, 0.45);
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.fbt-timeline-rail::before {
  content: "";
  position: absolute;
  inset-inline: 40px;
  top: 34px;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(
    90deg,
    rgba(126, 211, 255, 0.5),
    rgba(152, 255, 233, 0.75)
  );
  opacity: 0.6;
}

.fbt-timeline-step {
  position: relative;
  padding-top: 16px;
}

.fbt-timeline-badge {
  position: absolute;
  top: 0;
  left: 18px;
  width: 22px;
  height: 22px;
  border-radius: 999px;
  background: radial-gradient(
    circle at 30% 20%,
    #e9f8ff,
    rgba(126, 211, 255, 0.4)
  );
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 600;
  color: #051321;
  box-shadow: 0 0 12px rgba(126, 211, 255, 0.85);
  animation: fbt-pulse-dot 2.4s ease-in-out infinite;
}

@keyframes fbt-pulse-dot {
  0%,
  100% {
    transform: scale(1);
    box-shadow: 0 0 12px rgba(126, 211, 255, 0.8);
  }
  50% {
    transform: scale(1.08);
    box-shadow: 0 0 18px rgba(152, 255, 233, 1);
  }
}

.fbt-timeline-card {
  border-radius: 18px;
  padding: 10px;
  background: rgba(5, 26, 44, 0.96);
  border: 1px solid rgba(126, 211, 255, 0.4);
  box-shadow: 0 14px 26px rgba(1, 8, 16, 0.96);
}

.fbt-timeline-figure {
  margin: 0 0 8px;
}

.fbt-timeline-img {
  border-radius: 14px;
}

.fbt-timeline-step-title {
  margin: 0 0 4px;
  font-size: 14px;
}

.fbt-timeline-step-text {
  margin: 0;
  font-size: 13px;
  color: var(--fbt-text-soft);
}

/* SECTION 4: TEMPERATURE BANDS */

.fbt-bands-inner {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.fbt-bands-title {
  margin: 0;
  font-size: 22px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.fbt-bands-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1.3fr);
  gap: 24px;
  align-items: stretch;
}

.fbt-bands-columns {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.fbt-band-card {
  padding: 12px 14px;
  border-radius: 20px;
  background: radial-gradient(
      circle at 0 0,
      rgba(126, 211, 255, 0.16),
      transparent 55%
    ),
    rgba(6, 27, 45, 0.98);
  border: 1px solid rgba(164, 210, 255, 0.45);
  box-shadow: 0 16px 30px rgba(2, 10, 18, 0.96);
}

.fbt-band-temp {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(4, 21, 35, 0.95);
  border: 1px solid rgba(126, 211, 255, 0.65);
  margin-bottom: 8px;
}

.fbt-band-temp--low {
  border-color: rgba(255, 138, 114, 0.9);
  background: radial-gradient(
      circle at 0 0,
      rgba(255, 138, 114, 0.28),
      transparent 55%
    ),
    rgba(4, 21, 35, 0.95);
}

.fbt-band-temp-value {
  font-size: 13px;
  font-weight: 600;
  color: var(--fbt-primary-strong);
}

.fbt-band-temp-note {
  font-size: 11px;
  color: var(--fbt-text-soft);
}

.fbt-band-title {
  margin: 0 0 4px;
  font-size: 15px;
}

.fbt-band-text {
  margin: 0;
  font-size: 13px;
  color: var(--fbt-text-soft);
}

.fbt-bands-gallery {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.fbt-bands-figure {
  margin: 0;
  border-radius: 22px;
  padding: 10px;
  background: radial-gradient(
      circle at 0 0,
      rgba(152, 255, 233, 0.18),
      transparent 55%
    ),
    rgba(7, 28, 46, 0.98);
  border: 1px solid rgba(164, 210, 255, 0.45);
  box-shadow: 0 18px 34px rgba(1, 7, 14, 0.98);
  transition: transform 160ms ease, box-shadow 160ms ease,
    border-color 160ms ease;
}

.fbt-bands-figure:hover {
  transform: translateY(-4px);
  border-color: rgba(152, 255, 233, 0.9);
  box-shadow: 0 24px 40px rgba(1, 7, 14, 1);
}

.fbt-bands-img {
  border-radius: 16px;
}

.fbt-bands-caption {
  margin: 8px 2px 0;
  font-size: 12px;
  color: var(--fbt-text-soft);
}

/* RESPONSIVE FOR SECTIONS 2–4 */

@media (max-width: 980px) {
  .fbt-rail-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .fbt-rail-label {
    flex-direction: row;
    align-items: center;
  }

  .fbt-rail-label-line {
    height: 4px;
    width: 80px;
  }

  .fbt-rail-label-text {
    writing-mode: horizontal-tb;
  }

  .fbt-bands-layout {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 880px) {
  .fbt-rail-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    overflow-x: auto;
    padding-bottom: 4px;
    scroll-snap-type: x mandatory;
  }

  .fbt-rail-card {
    min-width: 220px;
    scroll-snap-align: start;
  }

  .fbt-timeline-rail {
    grid-template-columns: 1fr;
  }

  .fbt-timeline-rail::before {
    inset-inline: 26px;
    top: 38px;
  }
}

@media (max-width: 600px) {
  .fbt-rail-cards {
    grid-template-columns: repeat(3, minmax(0, 230px));
  }

  .fbt-bands-gallery {
    grid-template-columns: 1fr;
  }
}
/* SECTION 5: SONAR RING */

.fbt-sonar-inner {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.fbt-sonar-header {
  max-width: 540px;
}

.fbt-sonar-title {
  margin: 0;
  font-size: 22px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.fbt-sonar-ring {
  position: relative;
  border-radius: 28px;
  padding: 26px 26px 24px;
  background: radial-gradient(
      circle at 20% 0,
      rgba(126, 211, 255, 0.2),
      transparent 55%
    ),
    radial-gradient(
      circle at 80% 100%,
      rgba(152, 255, 233, 0.16),
      transparent 55%
    ),
    rgba(5, 24, 41, 0.98);
  border: 1px solid rgba(164, 210, 255, 0.45);
  box-shadow: 0 18px 36px rgba(1, 7, 14, 0.98);
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  align-items: center;
}

.fbt-sonar-core {
  position: absolute;
  inset: 50% auto auto 50%;
  transform: translate(-50%, -50%);
  width: 210px;
  max-width: 60%;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(4, 17, 30, 0.95);
  border: 1px solid rgba(126, 211, 255, 0.65);
  text-align: center;
  box-shadow: 0 0 22px rgba(126, 211, 255, 0.7);
}

.fbt-sonar-core-label {
  margin: 0 0 4px;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(199, 227, 248, 0.95);
}

.fbt-sonar-core-text {
  margin: 0;
  font-size: 12px;
  color: var(--fbt-text-soft);
}

.fbt-sonar-node {
  position: relative;
  border-radius: 20px;
  padding: 12px 12px 12px;
  background: rgba(5, 26, 44, 0.96);
  border: 1px solid rgba(164, 210, 255, 0.4);
  box-shadow: 0 14px 28px rgba(1, 8, 16, 0.95);
  overflow: hidden;
  transition: transform 160ms ease, box-shadow 160ms ease,
    border-color 160ms ease, background 160ms ease;
}

.fbt-sonar-node::before {
  content: "";
  position: absolute;
  inset: -40%;
  background: radial-gradient(
    circle at 0 0,
    rgba(126, 211, 255, 0.22),
    transparent 60%
  );
  opacity: 0;
  transition: opacity 180ms ease, transform 220ms ease;
  transform: translate3d(-16px, -10px, 0);
}

.fbt-sonar-node:hover {
  transform: translateY(-4px);
  box-shadow: 0 22px 40px rgba(1, 7, 14, 1);
  border-color: rgba(152, 255, 233, 0.9);
  background: rgba(4, 21, 35, 0.98);
}

.fbt-sonar-node:hover::before {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

.fbt-sonar-figure {
  margin: 0 0 8px;
}

.fbt-sonar-img {
  border-radius: 16px;
}

.fbt-sonar-node-title {
  margin: 0 0 4px;
  font-size: 14px;
}

.fbt-sonar-node-text {
  margin: 0;
  font-size: 13px;
  color: var(--fbt-text-soft);
}

/* SECTION 6: TACKLE GRID */

.fbt-grid-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.4fr);
  gap: 24px;
  align-items: center;
}

.fbt-grid-title {
  margin: 0 0 8px;
  font-size: 22px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.fbt-grid-text {
  margin: 0 0 12px;
  font-size: 14px;
  color: var(--fbt-text-soft);
}

.fbt-grid-tags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 0;
  margin: 0;
}

.fbt-grid-tag {
  font-size: 12px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(126, 211, 255, 0.6);
  background: rgba(5, 24, 41, 0.96);
}

.fbt-grid-mosaic {
  display: grid;
  grid-template-columns: 2fr 1.2fr;
  grid-template-rows: auto auto;
  gap: 12px;
}

.fbt-grid-item {
  position: relative;
  border-radius: 20px;
  padding: 8px;
  background: radial-gradient(
      circle at 0 0,
      rgba(152, 255, 233, 0.18),
      transparent 55%
    ),
    rgba(5, 26, 44, 0.98);
  border: 1px solid rgba(164, 210, 255, 0.45);
  box-shadow: 0 16px 32px rgba(1, 7, 15, 0.96);
  transition: transform 160ms ease, box-shadow 160ms ease,
    border-color 160ms ease;
}

.fbt-grid-item--wide {
  grid-column: 1 / 3;
}

.fbt-grid-item--tall {
  grid-row: 1 / 3;
}

.fbt-grid-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 22px 40px rgba(1, 7, 14, 1);
  border-color: rgba(152, 255, 233, 0.9);
}

.fbt-grid-img {
  border-radius: 16px;
}

.fbt-grid-caption {
  margin: 6px 2px 0;
  font-size: 12px;
  color: var(--fbt-text-soft);
}

/* SECTION 7: LOADOUT TRACK */

.fbt-loadout-inner {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.fbt-loadout-header {
  max-width: 540px;
}

.fbt-loadout-title {
  margin: 0;
  font-size: 22px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.fbt-loadout-track {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  padding: 16px 14px;
  border-radius: 26px;
  background: linear-gradient(
    135deg,
    rgba(8, 33, 52, 0.98),
    rgba(3, 18, 32, 0.98)
  );
  border: 1px solid rgba(164, 210, 255, 0.45);
  box-shadow: 0 18px 34px rgba(1, 7, 14, 0.98);
}

.fbt-loadout-card {
  border-radius: 20px;
  overflow: hidden;
  background: rgba(5, 26, 44, 0.96);
  border: 1px solid rgba(126, 211, 255, 0.4);
  box-shadow: 0 14px 28px rgba(1, 8, 16, 0.96);
  display: flex;
  flex-direction: column;
  transition: transform 160ms ease, box-shadow 160ms ease,
    border-color 160ms ease;
}

.fbt-loadout-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 22px 40px rgba(1, 7, 14, 1);
  border-color: rgba(152, 255, 233, 0.9);
}

.fbt-loadout-figure {
  margin: 0;
}

.fbt-loadout-img {
  border-radius: 16px 16px 0 0;
}

.fbt-loadout-body {
  padding: 10px 12px 12px;
}

.fbt-loadout-name {
  margin: 0 0 6px;
  font-size: 15px;
}

.fbt-loadout-list {
  margin: 0;
  padding-left: 18px;
  font-size: 13px;
  color: var(--fbt-text-soft);
}

/* RESPONSIVE 5–7 */

@media (max-width: 980px) {
  .fbt-sonar-ring {
    grid-template-columns: 1fr 1fr;
  }

  .fbt-sonar-core {
    position: static;
    transform: none;
    margin: 0 auto 10px;
    max-width: 260px;
  }

  .fbt-grid-inner {
    grid-template-columns: minmax(0, 1fr);
  }

  .fbt-grid-mosaic {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }
}

@media (max-width: 880px) {
  .fbt-loadout-track {
    grid-template-columns: repeat(3, minmax(0, 240px));
    overflow-x: auto;
    scroll-snap-type: x mandatory;
  }

  .fbt-loadout-card {
    min-width: 240px;
    scroll-snap-align: start;
  }
}

@media (max-width: 640px) {
  .fbt-sonar-ring {
    grid-template-columns: 1fr;
  }

  .fbt-grid-mosaic {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }

  .fbt-grid-item--wide,
  .fbt-grid-item--tall {
    grid-column: auto;
    grid-row: auto;
  }

  .fbt-loadout-track {
    padding-inline: 10px;
  }
}
/* SECTION 8: SHELTER LAYOUTS */

.fbt-shelter-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.4fr);
  gap: 24px;
  align-items: center;
}

.fbt-shelter-title {
  margin: 0 0 8px;
  font-size: 22px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.fbt-shelter-text {
  margin: 0;
  font-size: 14px;
  color: var(--fbt-text-soft);
}

.fbt-shelter-steps {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  padding: 14px;
  border-radius: 24px;
  background: radial-gradient(
      circle at 0 0,
      rgba(126, 211, 255, 0.18),
      transparent 55%
    ),
    rgba(5, 26, 44, 0.98);
  border: 1px solid rgba(164, 210, 255, 0.45);
  box-shadow: 0 18px 34px rgba(1, 7, 14, 0.98);
}

.fbt-shelter-step {
  position: relative;
  padding: 10px 10px 10px 18px;
  border-radius: 18px;
  background: rgba(4, 21, 35, 0.97);
  border: 1px solid rgba(126, 211, 255, 0.45);
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
}

.fbt-shelter-step::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 16px;
  bottom: 16px;
  width: 2px;
  border-radius: 999px;
  background: linear-gradient(
    180deg,
    rgba(126, 211, 255, 0.9),
    rgba(152, 255, 233, 0.3)
  );
  opacity: 0.8;
}

.fbt-shelter-step:first-child::before {
  border-radius: 999px 999px 0 0;
}

.fbt-shelter-step:last-child::before {
  border-radius: 0 0 999px 999px;
}

.fbt-shelter-label {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.fbt-shelter-label-tag {
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(193, 225, 248, 0.96);
}

.fbt-shelter-label-name {
  font-size: 14px;
}

.fbt-shelter-figure {
  margin: 0;
}

.fbt-shelter-img {
  border-radius: 12px;
}

.fbt-shelter-step-text {
  margin: 0;
  font-size: 13px;
  color: var(--fbt-text-soft);
}

/* SECTION 9: SAFETY STRIPS */

.fbt-safety-inner {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.fbt-safety-header {
  max-width: 540px;
}

.fbt-safety-title {
  margin: 0;
  font-size: 22px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.fbt-safety-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1.1fr);
  gap: 24px;
  align-items: center;
}

.fbt-safety-list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.fbt-safety-check {
  padding: 12px 14px;
  border-radius: 18px;
  background: rgba(5, 26, 44, 0.96);
  border: 1px dashed rgba(126, 211, 255, 0.6);
}

.fbt-safety-check-title {
  margin: 0 0 4px;
  font-size: 15px;
}

.fbt-safety-check-text {
  margin: 0;
  font-size: 13px;
  color: var(--fbt-text-soft);
}

.fbt-safety-gallery {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.fbt-safety-figure {
  margin: 0;
}

.fbt-safety-orb {
  width: 100%;
  max-width: 260px;
  aspect-ratio: 1 / 1;
  border-radius: 999px;
  padding: 10px;
  margin-inline: auto;
  background: radial-gradient(
    circle at 30% 0,
    rgba(126, 211, 255, 0.45),
    rgba(5, 22, 37, 0.98)
  );
  border: 1px solid rgba(164, 210, 255, 0.7);
  box-shadow: 0 20px 40px rgba(1, 7, 14, 0.98);
  display: flex;
  align-items: center;
  justify-content: center;
}

.fbt-safety-img {
  border-radius: 999px;
}

.fbt-safety-caption {
  margin: 8px 2px 0;
  font-size: 12px;
  color: var(--fbt-text-soft);
  text-align: center;
}

/* SECTION 10: PACKING */

.fbt-packing-inner {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.fbt-packing-header {
  max-width: 560px;
}

.fbt-packing-title {
  margin: 0;
  font-size: 22px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.fbt-packing-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.fbt-packing-row {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) auto;
  gap: 14px;
  align-items: center;
  border-radius: 20px;
  padding: 10px 12px;
  background: radial-gradient(
      circle at 0 0,
      rgba(126, 211, 255, 0.2),
      transparent 55%
    ),
    rgba(5, 26, 44, 0.98);
  border: 1px solid rgba(164, 210, 255, 0.5);
  box-shadow: 0 18px 34px rgba(1, 7, 14, 0.98);
}

.fbt-packing-row-title {
  margin: 0 0 4px;
  font-size: 15px;
}

.fbt-packing-row-text {
  margin: 0;
  font-size: 13px;
  color: var(--fbt-text-soft);
}

.fbt-packing-figure {
  margin: 0;
}

.fbt-packing-img {
  border-radius: 16px;
}

/* RESPONSIVE 8–10 */

@media (max-width: 980px) {
  .fbt-shelter-inner {
    grid-template-columns: minmax(0, 1fr);
  }

  .fbt-shelter-steps {
    margin-top: 4px;
  }

  .fbt-safety-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .fbt-safety-gallery {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .fbt-safety-gallery {
    grid-template-columns: minmax(0, 1fr);
  }

  .fbt-packing-row {
    grid-template-columns: minmax(0, 1fr);
  }

  .fbt-packing-figure {
    justify-self: flex-start;
  }
}
/* MOBILE FIX: SECTION 8 SHELTER LAYOUTS */
@media (max-width: 560px) {
  .fbt-shelter-inner {
    grid-template-columns: minmax(0, 1fr);
  }

  .fbt-shelter-steps {
    padding: 10px 10px 12px;
  }

  .fbt-shelter-step {
    grid-template-columns: minmax(0, 1fr); /* одна колонка */
    padding: 10px 12px;
  }

  /* убираем вертикальную линию, чтобы не съедала ширину */
  .fbt-shelter-step::before {
    display: none;
  }

  .fbt-shelter-label {
    margin-bottom: 4px;
  }

  .fbt-shelter-figure {
    justify-self: flex-start;
    max-width: 260px;
  }

  .fbt-shelter-step-text {
    margin-top: 4px;
  }
}
/* SECTION 11: LAYER BOARD */

.fbt-layers-inner {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.fbt-layers-header {
  max-width: 560px;
}

.fbt-layers-title {
  margin: 0;
  font-size: 22px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.fbt-layers-board {
  position: relative;
  margin-top: 4px;
  padding: 18px 18px 16px;
  border-radius: 26px;
  background: linear-gradient(
      135deg,
      rgba(126, 211, 255, 0.14),
      rgba(5, 24, 41, 0.98)
    ),
    rgba(5, 24, 41, 0.98);
  border: 1px solid rgba(164, 210, 255, 0.5);
  box-shadow: 0 18px 36px rgba(1, 7, 14, 0.98);
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.fbt-layers-board::before {
  content: "";
  position: absolute;
  inset-inline: 18px;
  top: 16px;
  bottom: 16px;
  border-radius: 999px;
  border: 1px dashed rgba(126, 211, 255, 0.3);
  pointer-events: none;
}

.fbt-layer-card {
  position: relative;
  border-radius: 20px;
  padding: 10px 12px 12px;
  background: rgba(4, 21, 35, 0.97);
  border: 1px solid rgba(164, 210, 255, 0.45);
  box-shadow: 0 16px 30px rgba(1, 8, 16, 0.96);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.fbt-layer-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 6px;
}

.fbt-layer-tag {
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(193, 225, 248, 0.96);
}

.fbt-layer-temp {
  font-size: 11px;
  color: var(--fbt-text-soft);
}

.fbt-layer-figure {
  margin: 0;
}

.fbt-layer-img {
  border-radius: 14px;
}

.fbt-layer-text {
  margin: 0;
  font-size: 13px;
  color: var(--fbt-text-soft);
}

.fbt-layer-list {
  margin: 0;
  padding-left: 18px;
  font-size: 13px;
  color: var(--fbt-text-soft);
}

/* SECTION 12: NIGHT STRIP */

.fbt-night-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.4fr);
  gap: 24px;
  align-items: center;
}

.fbt-night-title {
  margin: 0 0 8px;
  font-size: 22px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.fbt-night-text {
  margin: 0;
  font-size: 14px;
  color: var(--fbt-text-soft);
}

.fbt-night-strip {
  position: relative;
  padding: 14px 12px;
  border-radius: 26px;
  background: radial-gradient(
      circle at 0 0,
      rgba(126, 211, 255, 0.22),
      transparent 55%
    ),
    radial-gradient(
      circle at 100% 100%,
      rgba(152, 255, 233, 0.18),
      transparent 55%
    ),
    rgba(3, 18, 32, 0.98);
  border: 1px solid rgba(164, 210, 255, 0.5);
  box-shadow: 0 20px 40px rgba(1, 7, 14, 0.98);
  display: flex;
  flex-wrap: nowrap;
  gap: 12px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
}

.fbt-night-scene {
  flex: 0 0 260px;
  scroll-snap-align: start;
  margin: 0;
  border-radius: 20px;
  padding: 8px;
  background: rgba(5, 26, 44, 0.96);
  border: 1px solid rgba(164, 210, 255, 0.45);
  box-shadow: 0 16px 32px rgba(1, 7, 15, 0.96);
  transition: transform 160ms ease, box-shadow 160ms ease,
    border-color 160ms ease;
}

.fbt-night-scene:hover {
  transform: translateY(-4px);
  border-color: rgba(152, 255, 233, 0.9);
  box-shadow: 0 22px 40px rgba(1, 7, 14, 1);
}

.fbt-night-img {
  border-radius: 16px;
}

.fbt-night-caption {
  margin: 6px 2px 0;
  font-size: 12px;
  color: var(--fbt-text-soft);
}

/* SECTION 13: CRATES STACK */

.fbt-crates-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1.35fr);
  gap: 24px;
  align-items: flex-start;
}

.fbt-crates-title {
  margin: 0 0 8px;
  font-size: 22px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.fbt-crates-text {
  margin: 0 0 10px;
  font-size: 14px;
  color: var(--fbt-text-soft);
}

.fbt-crates-points {
  margin: 0;
  padding-left: 18px;
  font-size: 13px;
  color: var(--fbt-text-soft);
}

.fbt-crates-stack {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.fbt-crate-card {
  display: grid;
  grid-template-columns: auto minmax(0, 1.5fr);
  gap: 10px;
  align-items: center;
  padding: 8px 10px;
  border-radius: 20px;
  background: rgba(5, 26, 44, 0.97);
  border: 1px solid rgba(164, 210, 255, 0.45);
  box-shadow: 0 16px 30px rgba(1, 8, 16, 0.96);
  transition: transform 160ms ease, box-shadow 160ms ease,
    border-color 160ms ease;
}

.fbt-crate-card--offset {
  transform: translateX(10px);
}

.fbt-crate-card:hover {
  transform: translateY(-3px);
  border-color: rgba(152, 255, 233, 0.9);
  box-shadow: 0 22px 40px rgba(1, 7, 14, 1);
}

.fbt-crate-figure {
  margin: 0;
}

.fbt-crate-img {
  border-radius: 14px;
}

.fbt-crate-body {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.fbt-crate-title {
  margin: 0;
  font-size: 15px;
}

.fbt-crate-text {
  margin: 0;
  font-size: 13px;
  color: var(--fbt-text-soft);
}

/* RESPONSIVE 11–13 */

@media (max-width: 980px) {
  .fbt-layers-board {
    grid-template-columns: minmax(0, 1fr);
  }

  .fbt-layers-board::before {
    display: none;
  }

  .fbt-night-inner {
    grid-template-columns: minmax(0, 1fr);
  }

  .fbt-crates-inner {
    grid-template-columns: minmax(0, 1fr);
  }

  .fbt-crate-card--offset {
    transform: none;
  }
}

@media (max-width: 640px) {
  .fbt-night-strip {
    padding-inline: 10px;
  }

  .fbt-night-scene {
    flex: 0 0 230px;
  }

  .fbt-crate-card {
    grid-template-columns: minmax(0, 1fr);
  }

  .fbt-crate-figure {
    max-width: 220px;
  }
}
/* SECTION 14: ICE SESSION PRESETS */

.fbt-sessions-inner {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.fbt-sessions-header {
  max-width: 560px;
}

.fbt-sessions-title {
  margin: 0 0 6px;
  font-size: 22px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.fbt-sessions-text {
  margin: 0;
  font-size: 14px;
  color: var(--fbt-text-soft);
}

.fbt-sessions-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 1.1fr);
  gap: 22px;
  align-items: center;
}

.fbt-sessions-rail {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
}

.fbt-session-pill {
  border-radius: 18px;
  padding: 10px 12px;
  background: radial-gradient(
      circle at 0 0,
      rgba(126, 211, 255, 0.22),
      transparent 55%
    ),
    rgba(5, 26, 44, 0.98);
  border: 1px solid rgba(164, 210, 255, 0.5);
  box-shadow: 0 16px 32px rgba(1, 7, 15, 0.96);
}

.fbt-session-name {
  margin: 0 0 2px;
  font-size: 15px;
}

.fbt-session-time {
  margin: 0 0 6px;
  font-size: 12px;
  color: var(--fbt-text-soft);
}

.fbt-session-list {
  margin: 0;
  padding-left: 18px;
  font-size: 13px;
  color: var(--fbt-text-soft);
}

.fbt-sessions-figure {
  margin: 0;
  border-radius: 22px;
  padding: 10px;
  background: radial-gradient(
      circle at 100% 0,
      rgba(152, 255, 233, 0.2),
      transparent 55%
    ),
    rgba(5, 26, 44, 0.98);
  border: 1px solid rgba(164, 210, 255, 0.55);
  box-shadow: 0 18px 34px rgba(1, 7, 14, 0.98);
}

.fbt-sessions-img {
  border-radius: 16px;
}

.fbt-sessions-caption {
  margin: 8px 2px 0;
  font-size: 12px;
  color: var(--fbt-text-soft);
}

/* SECTION 15: HELP & COLD-SCHOOL CTA */

.fbt-help-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1.1fr);
  gap: 24px;
  align-items: center;
}

.fbt-help-title {
  margin: 0 0 8px;
  font-size: 22px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.fbt-help-text {
  margin: 0 0 10px;
  font-size: 14px;
  color: var(--fbt-text-soft);
}

.fbt-help-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}

.fbt-help-chip {
  font-size: 12px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(5, 26, 44, 0.96);
  border: 1px solid rgba(126, 211, 255, 0.65);
}

.fbt-help-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 4px;
}

.fbt-help-figure {
  margin: 0;
  border-radius: 22px;
  padding: 10px;
  background: radial-gradient(
      circle at 0 0,
      rgba(126, 211, 255, 0.22),
      transparent 55%
    ),
    rgba(5, 26, 44, 0.98);
  border: 1px solid rgba(164, 210, 255, 0.55);
  box-shadow: 0 18px 34px rgba(1, 7, 14, 0.98);
}

.fbt-help-img {
  border-radius: 16px;
}

.fbt-help-caption {
  margin: 8px 2px 0;
  font-size: 12px;
  color: var(--fbt-text-soft);
}

/* RESPONSIVE 14–15 */

@media (max-width: 980px) {
  .fbt-sessions-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .fbt-help-inner {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 640px) {
  .fbt-help-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .fbt-sessions-figure,
  .fbt-help-figure {
    max-width: 100%;
  }
}
/* === HERO IMAGES LAYOUT FIX === */

.fbt-hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: 32px;
  align-items: center;
}

/* галерея без наложения */
.fbt-hero-gallery {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  align-items: flex-start;
  justify-items: center;
}

/* сбрасываем старые position/transform, если были */
.fbt-hero-card,
.fbt-hero-chip {
  position: relative;
  transform: none;
  margin: 0;
  width: 100%;
  max-width: 350px;
}

/* ограничения по ширине картинок */
.fbt-hero-img,
.fbt-hero-chip-img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 350px;
  border-radius: 20px;
}

/* десктопная сетка: две большие + чип снизу слева */
@media (min-width: 960px) {
  .fbt-hero-gallery {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    grid-template-rows: auto auto;
    grid-template-areas:
      "hero-main hero-aug"
      "hero-chip hero-aug";
  }

  .fbt-hero-card:first-of-type {
    grid-area: hero-main;
  }

  .fbt-hero-card--stacked {
    grid-area: hero-aug;
    align-self: stretch;
  }

  .fbt-hero-chip {
    grid-area: hero-chip;
    align-self: flex-start;
  }
}

/* мобильный/планшет: всё колонкой, по центру */
@media (max-width: 959px) {
  .fbt-hero-inner {
    grid-template-columns: minmax(0, 1fr);
    gap: 24px;
  }

  .fbt-hero-gallery {
    grid-template-columns: minmax(0, 1fr);
    justify-items: center;
  }
}