/* ═══════════════════════════════════════════════════════════
   Spare Parts — SUPREME cinematic prototype
   Client flyer is the hero star. Dark premium industrial UI.
   ═══════════════════════════════════════════════════════════ */

.spr-pg {
  background: #ffffff;
  overflow-x: hidden;
  color: #0f172a;
}

/* ── CINEMATIC HERO ── */
.spr-cinema {
  position: relative;
  min-height: calc(100vh - 72px);
  display: flex;
  align-items: center;
  padding: 48px 0 64px;
  overflow: hidden;
}
.spr-cinema-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 90% 70% at 75% 40%, rgba(0, 196, 232, 0.16) 0%, transparent 55%),
    radial-gradient(ellipse 50% 40% at 15% 80%, rgba(6, 182, 212, 0.08) 0%, transparent 50%),
    linear-gradient(165deg, #020617 0%, #0a1628 38%, #061018 100%);
  z-index: 0;
}
.spr-cinema-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 196, 232, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 196, 232, 0.04) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 80% 70% at 60% 45%, #000 20%, transparent 75%);
  animation: spr-grid-drift 24s linear infinite;
}
@keyframes spr-grid-drift {
  0% { transform: translate(0, 0); }
  100% { transform: translate(56px, 56px); }
}
.spr-cinema-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  animation: spr-orb-float 12s ease-in-out infinite;
}
.spr-cinema-orb--1 {
  width: 420px;
  height: 420px;
  background: rgba(0, 196, 232, 0.18);
  top: 10%;
  right: 8%;
}
.spr-cinema-orb--2 {
  width: 280px;
  height: 280px;
  background: rgba(14, 165, 233, 0.12);
  bottom: 15%;
  left: 5%;
  animation-delay: -6s;
}
@keyframes spr-orb-float {
  0%, 100% { transform: translate(0, 0) scale(1); opacity: 0.7; }
  50% { transform: translate(20px, -24px) scale(1.08); opacity: 1; }
}
.spr-cinema-watermark {
  position: absolute;
  right: -2%;
  top: 50%;
  transform: translateY(-50%);
  font-size: clamp(12rem, 28vw, 22rem);
  font-weight: 900;
  letter-spacing: -0.06em;
  line-height: 1;
  color: rgba(255, 255, 255, 0.025);
  user-select: none;
  pointer-events: none;
  z-index: 0;
}

.spr-cinema-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(260px, 0.75fr) minmax(0, 1.55fr);
  gap: clamp(24px, 4vw, 56px);
  align-items: center;
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 clamp(20px, 4vw, 48px);
  width: 100%;
}

/* Copy panel */
.spr-cinema-copy {
  position: relative;
}
.spr-crumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: rgba(148, 163, 184, 0.85);
  margin: 0 0 24px;
}
.spr-crumb a {
  color: rgba(203, 213, 225, 0.75);
  text-decoration: none;
  transition: color 0.2s ease;
}
.spr-crumb a:hover { color: #00c4e8; }
.spr-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 16px;
  margin-bottom: 20px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #00c4e8;
  background: rgba(0, 196, 232, 0.1);
  border: 1px solid rgba(0, 196, 232, 0.35);
  border-radius: 999px;
  box-shadow: 0 0 24px rgba(0, 196, 232, 0.15);
}
.spr-tag i { font-size: 11px; }
.spr-title {
  font-size: clamp(2.2rem, 4.8vw, 3.6rem);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1.05;
  margin: 0 0 18px;
  color: #fff;
}
.spr-title em {
  font-style: normal;
  background: linear-gradient(135deg, #00c4e8 0%, #38bdf8 50%, #7dd3fc 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.spr-lead {
  font-size: clamp(0.95rem, 1.2vw, 1.08rem);
  line-height: 1.75;
  color: rgba(203, 213, 225, 0.78);
  margin: 0 0 28px;
  max-width: 440px;
}
.spr-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 32px;
}
.spr-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  font-size: 11px;
  font-weight: 600;
  color: rgba(226, 232, 240, 0.9);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  backdrop-filter: blur(8px);
}
.spr-pill i { color: #00c4e8; font-size: 12px; }
.spr-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* Image stage — THE STAR */
.spr-cinema-stage {
  position: relative;
  perspective: 1400px;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.spr-frame {
  position: relative;
  width: 100%;
  max-width: 920px;
  transform-style: preserve-3d;
  transform: rotateY(-6deg) rotateX(3deg);
  transition: transform 0.4s cubic-bezier(0.23, 1, 0.32, 1);
}
@keyframes spr-frame-float {
  0%, 100% { transform: rotateY(-6deg) rotateX(3deg) translateY(0); }
  50% { transform: rotateY(-4deg) rotateX(2deg) translateY(-12px); }
}
.spr-frame-ring {
  position: absolute;
  inset: -3px;
  border-radius: 20px;
  background: conic-gradient(
    from 0deg,
    transparent 0deg,
    rgba(0, 196, 232, 0.9) 60deg,
    transparent 120deg,
    rgba(56, 189, 248, 0.6) 200deg,
    transparent 280deg,
    rgba(0, 196, 232, 0.9) 340deg
  );
  animation: spr-ring-spin 8s linear infinite;
  opacity: 0.85;
  z-index: 0;
}
@keyframes spr-ring-spin {
  to { transform: rotate(360deg); }
}
.spr-frame-glow {
  position: absolute;
  inset: -40px;
  background: radial-gradient(ellipse at center, rgba(0, 196, 232, 0.35) 0%, transparent 68%);
  z-index: 0;
  pointer-events: none;
  animation: spr-glow-pulse 4s ease-in-out infinite;
}
@keyframes spr-glow-pulse {
  0%, 100% { opacity: 0.6; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.05); }
}
.spr-frame-inner {
  position: relative;
  z-index: 1;
  border-radius: 18px;
  overflow: hidden;
  background: linear-gradient(145deg, #0f172a 0%, #1e293b 100%);
  padding: 14px;
  box-shadow:
    0 40px 100px rgba(0, 0, 0, 0.55),
    0 0 0 1px rgba(255, 255, 255, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 0.12);
}
.spr-frame-inner::after {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 60%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.08), transparent);
  animation: spr-sweep 5s ease-in-out infinite;
  pointer-events: none;
  z-index: 3;
}
@keyframes spr-sweep {
  0%, 100% { left: -100%; opacity: 0; }
  45%, 55% { opacity: 1; }
  100% { left: 150%; }
}
.spr-hero-img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 10px;
  object-fit: contain;
  position: relative;
  z-index: 2;
  transition: transform 0.4s ease;
}
.spr-frame:hover .spr-hero-img {
  transform: scale(1.015);
}
.spr-frame-corners {
  position: absolute;
  inset: 22px;
  z-index: 4;
  pointer-events: none;
}
.spr-frame-corners span {
  position: absolute;
  inset: 0;
}
.spr-frame-corners::before,
.spr-frame-corners::after,
.spr-frame-corners span::before,
.spr-frame-corners span::after {
  content: "";
  position: absolute;
  width: 28px;
  height: 28px;
  border-color: rgba(0, 196, 232, 0.75);
  border-style: solid;
  border-width: 0;
}
.spr-frame-corners::before {
  top: 0; left: 0;
  border-top-width: 2px;
  border-left-width: 2px;
}
.spr-frame-corners::after {
  top: 0; right: 0;
  border-top-width: 2px;
  border-right-width: 2px;
}
.spr-frame-corners span::before {
  bottom: 0; left: 0;
  border-bottom-width: 2px;
  border-left-width: 2px;
}
.spr-frame-corners span::after {
  bottom: 0; right: 0;
  border-bottom-width: 2px;
  border-right-width: 2px;
}
.spr-stage-label {
  margin-top: 20px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(0, 196, 232, 0.85);
  text-align: center;
}
.spr-scroll-hint {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(148, 163, 184, 0.6);
}
.spr-scroll-hint i {
  animation: spr-bounce 2s ease-in-out infinite;
  color: #00c4e8;
}
@keyframes spr-bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(6px); }
}

/* ── METRICS RIBBON (white band below blue hero) ── */
.spr-ribbon {
  position: relative;
  z-index: 4;
  margin-top: -28px;
  padding: 0 clamp(20px, 4vw, 48px) 56px;
  background: #ffffff;
}
.spr-ribbon-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  background: transparent;
  border-radius: 0;
  overflow: visible;
  box-shadow: none;
}
.spr-ribbon-item {
  padding: 22px 20px;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 14px;
  text-align: center;
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
  box-shadow: 0 8px 28px rgba(15, 23, 42, 0.06);
}
.spr-ribbon-item:hover {
  transform: translateY(-3px);
  border-color: rgba(0, 196, 232, 0.4);
  box-shadow: 0 16px 40px rgba(0, 196, 232, 0.12);
}
.spr-ribbon-icon {
  font-size: 20px;
  color: #00a3cc;
  margin-bottom: 8px;
}
.spr-ribbon-val {
  display: block;
  font-size: 13px;
  font-weight: 800;
  color: #0f172a;
  letter-spacing: -0.01em;
  margin-bottom: 2px;
}
.spr-ribbon-lbl {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #64748b;
}

/* ── INTRO (white) ── */
.spr-intro {
  padding: 0 0 80px;
  position: relative;
  background: #ffffff;
}
.spr-intro-ghost {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  font-size: clamp(6rem, 14vw, 11rem);
  font-weight: 900;
  letter-spacing: -0.05em;
  color: rgba(0, 163, 204, 0.06);
  white-space: nowrap;
  pointer-events: none;
  user-select: none;
}
.spr-intro-inner {
  position: relative;
  z-index: 1;
  max-width: 780px;
  margin: 0 auto;
  text-align: center;
  padding: 0 24px;
}
.spr-intro-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #00c4e8;
  margin-bottom: 16px;
}
.spr-intro-eyebrow::before,
.spr-intro-eyebrow::after {
  content: "";
  width: 32px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0, 196, 232, 0.6));
}
.spr-intro-eyebrow::after {
  background: linear-gradient(90deg, rgba(0, 196, 232, 0.6), transparent);
}
.spr-intro-text {
  font-size: clamp(1rem, 1.4vw, 1.15rem);
  line-height: 1.85;
  color: #475569;
  margin: 0;
}

/* ── FEATURES (blue band) ── */
.spr-features {
  padding: 80px 0 88px;
  background: linear-gradient(165deg, #0a1628 0%, #0c2540 50%, #0a1628 100%);
}
.spr-features-head {
  text-align: center;
  margin-bottom: 40px;
  padding: 0 24px;
}
.spr-features-title {
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  font-weight: 800;
  color: #fff;
  margin: 0;
  letter-spacing: -0.03em;
}
.spr-features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 clamp(20px, 4vw, 48px);
}
.spr-feat {
  position: relative;
  padding: 26px 24px 28px;
  border-radius: 14px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.06) 0%, rgba(255, 255, 255, 0.02) 100%);
  border: 1px solid rgba(255, 255, 255, 0.08);
  overflow: hidden;
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}
.spr-feat::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, #00c4e8, transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}
.spr-feat:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 196, 232, 0.35);
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.35);
}
.spr-feat:hover::before { opacity: 1; }
.spr-feat-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 17px;
  color: #00c4e8;
  background: rgba(0, 196, 232, 0.12);
  border: 1px solid rgba(0, 196, 232, 0.25);
  margin-bottom: 16px;
}
.spr-feat-title {
  font-size: 14px;
  font-weight: 700;
  color: #f1f5f9;
  margin: 0 0 8px;
}
.spr-feat-desc {
  font-size: 13px;
  line-height: 1.6;
  color: rgba(148, 163, 184, 0.9);
  margin: 0;
}

/* ── RELATED (white band) ── */
.spr-related {
  padding: 80px 0 88px;
  background: #ffffff;
  border-top: none;
}
.spr-related-head {
  max-width: 1200px;
  margin: 0 auto 32px;
  padding: 0 clamp(20px, 4vw, 48px);
}
.spr-related-kicker {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #00a3cc;
  margin: 0 0 6px;
}
.spr-related-title {
  font-size: 1.5rem;
  font-weight: 800;
  color: #0f172a;
  margin: 0;
}
.spr-related-track {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 clamp(20px, 4vw, 48px);
}
.spr-rel {
  position: relative;
  display: block;
  text-decoration: none;
  color: inherit;
  border-radius: 16px;
  overflow: hidden;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
  box-shadow: 0 4px 20px rgba(15, 23, 42, 0.05);
}
.spr-rel:hover {
  transform: translateY(-6px);
  border-color: rgba(0, 196, 232, 0.45);
  box-shadow: 0 20px 48px rgba(0, 196, 232, 0.14);
  color: inherit;
}
.spr-rel-visual {
  position: relative;
  padding: 28px 20px;
  min-height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(180deg, #f0f9ff 0%, #f8fafc 100%);
}
.spr-rel-visual img {
  max-width: 100%;
  max-height: 160px;
  object-fit: contain;
  filter: drop-shadow(0 10px 24px rgba(15, 23, 42, 0.12));
  transition: transform 0.4s ease;
}
.spr-rel:hover .spr-rel-visual img { transform: scale(1.08); }
.spr-rel-body {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 18px 18px;
  border-top: 1px solid #f1f5f9;
  background: #fff;
}
.spr-rel-num {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.14em;
  color: #00a3cc;
  display: block;
}
.spr-rel-name {
  font-size: 14px;
  font-weight: 700;
  color: #0f172a;
}
.spr-rel-arrow {
  color: #cbd5e1;
  transition: color 0.2s ease, transform 0.2s ease;
}
.spr-rel:hover .spr-rel-arrow {
  color: #00a3cc;
  transform: translateX(4px);
}

/* ── CTA (blue band) ── */
.spr-cta {
  padding: 80px clamp(20px, 4vw, 48px) 88px;
  background: linear-gradient(165deg, #061018 0%, #0a1628 45%, #0c2540 100%);
}
.spr-cta-box {
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  border-radius: 24px;
  padding: 52px 56px;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.08) 0%, rgba(255, 255, 255, 0.03) 100%);
  border: 1px solid rgba(0, 196, 232, 0.35);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.06) inset,
    0 24px 60px rgba(0, 0, 0, 0.25);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}
.spr-cta-box::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -20%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(0, 196, 232, 0.2) 0%, transparent 70%);
  pointer-events: none;
}
.spr-cta-title {
  position: relative;
  font-size: clamp(1.35rem, 2.8vw, 1.9rem);
  font-weight: 800;
  color: #fff;
  margin: 0 0 10px;
  max-width: 480px;
}
.spr-cta-desc {
  position: relative;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(203, 213, 225, 0.75);
  margin: 0;
  max-width: 480px;
}
.spr-cta-btns {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* Buttons */
.spr-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 26px;
  font-size: 14px;
  font-weight: 700;
  border-radius: 10px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}
.spr-btn--primary {
  background: linear-gradient(135deg, #00c4e8, #00a3cc);
  color: #030712;
  box-shadow: 0 4px 24px rgba(0, 196, 232, 0.45);
}
.spr-btn--primary:hover {
  color: #030712;
  transform: translateY(-3px);
  box-shadow: 0 12px 36px rgba(0, 196, 232, 0.5);
}
.spr-btn--ghost {
  background: rgba(255, 255, 255, 0.06);
  color: rgba(241, 245, 249, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.18);
}
.spr-btn--ghost:hover {
  color: #00c4e8;
  border-color: rgba(0, 196, 232, 0.5);
  background: rgba(0, 196, 232, 0.08);
}
.spr-btn--light {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.2);
}
.spr-btn--light:hover {
  background: rgba(255, 255, 255, 0.16);
  color: #fff;
}

/* Reveal on scroll */
.spr-reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.spr-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Responsive ── */
@media (max-width: 1100px) {
  .spr-cinema-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .spr-cinema-copy { text-align: center; }
  .spr-lead { margin-left: auto; margin-right: auto; }
  .spr-pills, .spr-actions { justify-content: center; }
  .spr-cinema-watermark { right: 50%; transform: translate(50%, -50%); opacity: 0.5; }
  .spr-frame { max-width: 100%; transform: none; }
}
@media (max-width: 991px) {
  .spr-ribbon-inner { grid-template-columns: repeat(2, 1fr); }
  .spr-features-grid { grid-template-columns: repeat(2, 1fr); }
  .spr-related-track { grid-template-columns: 1fr; }
  .spr-cta-box { padding: 36px 28px; }
}
@media (max-width: 575px) {
  .spr-ribbon-inner { grid-template-columns: 1fr; }
  .spr-features-grid { grid-template-columns: 1fr; }
  .spr-cinema { min-height: auto; padding-top: 32px; }
  .spr-scroll-hint { display: none; }
}

/* ═══════════════════════════════════════════════════════════
   HUB PAGE (spare-parts.html)
   ═══════════════════════════════════════════════════════════ */
.spr-hub-mosaic {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.spr-hub-tile {
  position: relative;
  display: block;
  border-radius: 8px;
  overflow: hidden;
  text-decoration: none;
  aspect-ratio: 4/3;
  background: #0f172a;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.spr-hub-tile:hover {
  transform: scale(1.03);
  box-shadow: 0 8px 24px rgba(0, 196, 232, 0.25);
}
.spr-hub-tile img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
  transition: opacity 0.3s ease;
}
.spr-hub-tile:hover img { opacity: 0.92; }
.spr-hub-tile-num {
  position: absolute;
  top: 8px;
  left: 8px;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: #fff;
  background: rgba(10, 22, 40, 0.75);
  padding: 4px 8px;
  border-radius: 4px;
  z-index: 2;
}
.spr-hub-tile-label {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 8px 10px;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #fff;
  background: linear-gradient(transparent, rgba(6, 14, 30, 0.9));
  z-index: 2;
}
.spr-frame--hub .spr-frame-inner {
  padding: 12px;
}

/* Catalog — blue band */
.spr-hub-catalog {
  padding: 80px clamp(20px, 4vw, 48px) 88px;
  background: linear-gradient(165deg, #0a1628 0%, #0c2540 50%, #0a1628 100%);
}
.spr-hub-catalog-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 40px;
}
.spr-hub-catalog-kicker {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #00c4e8;
  margin: 0 0 10px;
}
.spr-hub-catalog-title {
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  font-weight: 800;
  color: #fff;
  margin: 0;
  letter-spacing: -0.03em;
}
.spr-hub-catalog-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  max-width: 1200px;
  margin: 0 auto;
}
.spr-hub-card {
  position: relative;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  border-radius: 16px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}
.spr-hub-card:hover {
  transform: translateY(-6px);
  border-color: rgba(0, 196, 232, 0.45);
  box-shadow: 0 24px 56px rgba(0, 196, 232, 0.15);
  color: inherit;
}
.spr-hub-card-num {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 2;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: #fff;
  background: rgba(10, 22, 40, 0.8);
  padding: 5px 10px;
  border-radius: 6px;
}
.spr-hub-card-visual {
  min-height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: radial-gradient(ellipse at center, rgba(0, 196, 232, 0.1) 0%, transparent 70%);
}
.spr-hub-card-visual img {
  max-width: 100%;
  max-height: 180px;
  object-fit: contain;
  filter: drop-shadow(0 10px 24px rgba(0, 0, 0, 0.3));
  transition: transform 0.35s ease;
}
.spr-hub-card:hover .spr-hub-card-visual img { transform: scale(1.06); }
.spr-hub-card-body {
  padding: 20px 22px 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}
.spr-hub-card-tag {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #00c4e8;
  margin: 0 0 8px;
}
.spr-hub-card-title {
  font-size: 1.2rem;
  font-weight: 800;
  color: #f1f5f9;
  margin: 0 0 8px;
  line-height: 1.2;
}
.spr-hub-card-desc {
  font-size: 13px;
  line-height: 1.6;
  color: rgba(203, 213, 225, 0.75);
  margin: 0 0 14px;
}
.spr-hub-card-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 700;
  color: #00c4e8;
}
.spr-hub-card:hover .spr-hub-card-link { gap: 12px; }

/* Process — white band */
.spr-hub-process {
  padding: 80px clamp(20px, 4vw, 48px) 88px;
  background: #ffffff;
}
.spr-hub-process-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 48px;
  align-items: center;
}
.spr-hub-process-title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  color: #0f172a;
  margin: 0 0 12px;
  letter-spacing: -0.03em;
}
.spr-hub-process-lead {
  font-size: 15px;
  line-height: 1.75;
  color: #64748b;
  margin: 0;
}
.spr-hub-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.spr-hub-step {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid #f1f5f9;
}
.spr-hub-step:last-child { border-bottom: none; }
.spr-hub-step-num {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: linear-gradient(135deg, #00a3cc, #00c4e8);
  color: #fff;
  font-size: 14px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
}
.spr-hub-step-title {
  font-size: 15px;
  font-weight: 700;
  color: #0f172a;
  margin: 0 0 4px;
}
.spr-hub-step-desc {
  font-size: 13px;
  line-height: 1.55;
  color: #64748b;
  margin: 0;
}

@media (max-width: 991px) {
  .spr-hub-catalog-grid { grid-template-columns: 1fr; }
  .spr-hub-process-inner { grid-template-columns: 1fr; gap: 32px; }
}
@media (max-width: 575px) {
  .spr-hub-mosaic { grid-template-columns: 1fr; gap: 6px; }
}
