/* ═══════════════════════════════════════════════════════════════════
   AURASPECTER — Scroll Scene Styles
   Apple product launch / scroll-driven canvas sequence
═══════════════════════════════════════════════════════════════════ */

/* ─── SCROLL CONTAINER ──────────────────────────────────────────── */
.scroll-space {
  height: 700vh;       /* 7 viewports of scroll = smooth 120-frame scrub */
  position: relative;
}

.scene-stage {
  position: sticky;
  top: 0;
  height: 100svh;
  overflow: hidden;
  background: #000;
}

/* ─── CANVAS ─────────────────────────────────────────────────────── */
#hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ─── DYNAMIC LIGHT LAYERS ───────────────────────────────────────── */
.light-layer,
.light-layer-2 {
  position: absolute;
  inset: 0;
  pointer-events: none;
  mix-blend-mode: screen;
  opacity: 0;
}

/* Main light — follows lens rotation */
.light-layer {
  background: radial-gradient(
    ellipse var(--light-rx, 40%) var(--light-ry, 35%) at var(--light-x, 50%) var(--light-y, 50%),
    var(--light-color, rgba(89, 8, 171, 0.55)) 0%,
    transparent 100%
  );
}

/* Secondary counter-light — opposite side, complementary hue */
.light-layer-2 {
  background: radial-gradient(
    ellipse var(--light2-rx, 28%) var(--light2-ry, 22%) at var(--light2-x, 30%) var(--light2-y, 60%),
    var(--light2-color, rgba(60, 0, 140, 0.35)) 0%,
    transparent 100%
  );
}

/* ─── LENS FLARE (peak-aperture optical artifact) ────────────────── */
.lens-flare {
  position: absolute;
  inset: 0;
  pointer-events: none;
  mix-blend-mode: screen;
  z-index: 2;
  opacity: var(--flare-opacity, 0);
}
.flare-core,
.flare-ring,
.flare-streak {
  position: absolute;
  border-radius: 50%;
  transform: translate(-50%, -50%);
}
.flare-core {
  left: var(--flare-core-x, 50%);
  top: var(--flare-core-y, 50%);
  width: 90px;
  height: 90px;
  background: radial-gradient(circle, rgba(255,255,255,.9) 0%, rgba(180,140,255,.5) 35%, transparent 70%);
  filter: blur(4px);
}
.flare-ring--1 {
  left: var(--flare-1-x, 50%);
  top: var(--flare-1-y, 50%);
  width: 36px;
  height: 36px;
  background: radial-gradient(circle, rgba(150,200,255,.7) 0%, transparent 70%);
  filter: blur(2px);
}
.flare-ring--2 {
  left: var(--flare-2-x, 50%);
  top: var(--flare-2-y, 50%);
  width: 60px;
  height: 60px;
  border: 1px solid rgba(180,140,255,.35);
  background: radial-gradient(circle, transparent 55%, rgba(180,140,255,.15) 70%, transparent 85%);
}
.flare-ring--3 {
  left: var(--flare-3-x, 50%);
  top: var(--flare-3-y, 50%);
  width: 22px;
  height: 22px;
  background: radial-gradient(circle, rgba(255,200,255,.6) 0%, transparent 70%);
  filter: blur(1.5px);
}
.flare-streak {
  left: 50%;
  top: 50%;
  width: 140%;
  height: 1px;
  border-radius: 0;
  background: linear-gradient(90deg, transparent, rgba(200,170,255,.25), transparent);
  transform: translate(-50%, -50%) rotate(var(--flare-angle, 0deg));
}

/* ─── SCENE-0: CINEMATIC MOVING PURPLE LIGHTS ────────────────────── */
.s0-lights {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

/* Each orb: radial blob that drifts independently */
.s0-orb {
  position: absolute;
  border-radius: 50%;
  top: 50%;
  left: 50%;
  will-change: transform, opacity;
}

/* Large slow primary orb — the main ambient fill */
.s0-orb--a {
  width: 780px;
  height: 520px;
  margin: -260px 0 0 -390px;
  background: radial-gradient(
    ellipse,
    rgba(89, 8, 171, 0.55) 0%,
    rgba(89, 8, 171, 0.18) 45%,
    transparent 70%
  );
  filter: blur(90px);
  animation: s0a 11s ease-in-out infinite;
}

/* Medium fast orb — adds drama on one side */
.s0-orb--b {
  width: 420px;
  height: 420px;
  margin: -210px 0 0 -210px;
  background: radial-gradient(
    circle,
    rgba(140, 30, 255, 0.6) 0%,
    rgba(100, 10, 200, 0.2) 45%,
    transparent 70%
  );
  filter: blur(65px);
  animation: s0b 7s ease-in-out infinite reverse;
}

/* Small bright orb — punchy highlight that roams */
.s0-orb--c {
  width: 220px;
  height: 220px;
  margin: -110px 0 0 -110px;
  background: radial-gradient(
    circle,
    rgba(190, 80, 255, 0.65) 0%,
    transparent 65%
  );
  filter: blur(40px);
  animation: s0c 5s ease-in-out infinite;
}

/* Tiny core flash — sits almost static near center, adds depth */
.s0-orb--d {
  width: 110px;
  height: 110px;
  margin: -55px 0 0 -55px;
  background: radial-gradient(
    circle,
    rgba(220, 120, 255, 0.8) 0%,
    transparent 70%
  );
  filter: blur(20px);
  animation: s0d 3.5s ease-in-out infinite reverse;
}

@keyframes s0a {
  0%   { transform: translate(0px,   0px)    scale(1);    }
  20%  { transform: translate(100px, -80px)  scale(1.14); }
  45%  { transform: translate(-40px,  90px)  scale(0.91); }
  70%  { transform: translate(-110px,-55px)  scale(1.1);  }
  100% { transform: translate(0px,   0px)    scale(1);    }
}
@keyframes s0b {
  0%   { transform: translate(-60px,  35px) scale(1);    }
  30%  { transform: translate( 90px, -95px) scale(1.28); }
  65%  { transform: translate(-85px, -65px) scale(0.78); }
  100% { transform: translate(-60px,  35px) scale(1);    }
}
@keyframes s0c {
  0%   { transform: translate( 30px, -50px) scale(1);    }
  35%  { transform: translate(-80px,  65px) scale(1.35); }
  70%  { transform: translate( 90px,  55px) scale(0.72); }
  100% { transform: translate( 30px, -50px) scale(1);    }
}
@keyframes s0d {
  0%   { transform: translate(-15px, 20px) scale(1);    opacity: 0.8; }
  50%  { transform: translate( 25px,-30px) scale(1.4);  opacity: 1;   }
  100% { transform: translate(-15px, 20px) scale(1);    opacity: 0.8; }
}

/* ─── VIGNETTE ───────────────────────────────────────────────────── */
.vignette {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(
    ellipse 90% 85% at 50% 50%,
    transparent 50%,
    rgba(0, 0, 0, 0.65) 100%
  );
  z-index: 1;
}

/* ─── PROGRESS BAR ───────────────────────────────────────────────── */
.progress-bar {
  position: absolute;
  top: 0;
  left: 0;
  height: 2px;
  width: 0%;
  background: linear-gradient(90deg, var(--purple-core), var(--purple-400));
  z-index: 30;
  transition: width 0.05s linear;
}

/* ─── SCROLL HINT ────────────────────────────────────────────────── */
.scroll-hint {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 20;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  opacity: 1;
  transition: opacity 0.5s ease;
}
.scroll-hint.is-hidden { opacity: 0; }

.scroll-hint-track {
  width: 1px;
  height: 60px;
  background: rgba(255,255,255,0.15);
  border-radius: 1px;
  position: relative;
  overflow: hidden;
}
.scroll-hint-thumb {
  width: 100%;
  background: rgba(255,255,255,0.7);
  border-radius: 1px;
  position: absolute;
  top: 0;
  height: 30%;
  animation: scroll-slide 1.8s ease-in-out infinite;
}
@keyframes scroll-slide {
  0%   { top: -30%; opacity: 0; }
  20%  { opacity: 1; }
  80%  { opacity: 1; }
  100% { top: 100%; opacity: 0; }
}
.scroll-hint-label {
  font-size: 0.625rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  font-weight: 500;
}

/* ─── SCENE TEXTS (base) ─────────────────────────────────────────── */
.scene-text {
  position: absolute;
  z-index: 10;
  pointer-events: none;

  /* Hidden by default */
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}
.scene-text.is-active {
  opacity: 1;
  transform: translateY(0);
  pointer-events: all;
}
.scene-text.is-exiting {
  opacity: 0;
  transform: translateY(-16px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

/* Scene layout variants */
.scene-text--left  { left: 6vw; top: 50%; transform: translateY(calc(-50% + 20px)); max-width: 520px; }
.scene-text--right { right: 6vw; top: 50%; transform: translateY(calc(-50% + 20px)); max-width: 480px; text-align: right; }
.scene-text--center { left: 50%; top: 55%; transform: translate(-50%, calc(-50% + 20px)); text-align: center; width: 90%; max-width: 680px; }

.scene-text--left.is-active  { transform: translateY(-50%); }
.scene-text--right.is-active { transform: translateY(-50%); text-align: right; }
.scene-text--center.is-active { transform: translate(-50%, -50%); }

.scene-text--left.is-exiting  { transform: translateY(calc(-50% - 16px)); }
.scene-text--right.is-exiting { transform: translateY(calc(-50% - 16px)); }
.scene-text--center.is-exiting { transform: translate(-50%, calc(-50% - 16px)); }

/* ─── SCENE 0 — Full center intro ───────────────────────────────── */
#scene-0 {
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}
#scene-0.is-active { transform: none; opacity: 1; }
#scene-0.is-exiting { transform: none; }

.scene-0-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
  position: relative;
  z-index: 2;
}
.scene-pill { pointer-events: none; }

/* ─── SCENE TYPOGRAPHY ───────────────────────────────────────────── */
.scene-eyebrow {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--purple-400);
  margin-bottom: 0.75rem;
}
.scene-headline {
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 0.95;
  color: #fff;
}
.scene-headline--xl {
  font-size: clamp(3.5rem, 10vw, 8rem);
  font-weight: 900;
  letter-spacing: -0.04em;
  text-shadow:
    -1.5px 0 rgba(255, 40, 70, .45),
     1.5px 0 rgba(40, 180, 255, .45);
  animation: chromatic-drift 6s ease-in-out infinite;
}
@keyframes chromatic-drift {
  0%, 100% {
    text-shadow:
      -1.5px 0 rgba(255, 40, 70, .45),
       1.5px 0 rgba(40, 180, 255, .45);
  }
  50% {
    text-shadow:
      -2.4px 0 rgba(255, 40, 70, .55),
       2.4px 0 rgba(40, 180, 255, .55);
  }
}
.scene-headline--lg {
  font-size: clamp(2.25rem, 5.5vw, 4.5rem);
  line-height: 1.0;
}
.scene-headline--md {
  font-size: clamp(1.75rem, 4vw, 3rem);
  line-height: 1.05;
}
.scene-headline em {
  font-style: normal;
  color: rgba(255,255,255,.35);
}
.scene-sub {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: rgba(255,255,255,.45);
  font-weight: 400;
  letter-spacing: -0.01em;
}
.scene-body {
  font-size: clamp(0.9375rem, 1.8vw, 1.125rem);
  color: rgba(255,255,255,.45);
  line-height: 1.65;
  margin-top: 1rem;
}

/* ─── SCENE 2 — Tech specs ───────────────────────────────────────── */
.scene-specs {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
  margin-top: 1.5rem;
  align-items: flex-end;
}
.scene-text--right .scene-specs { align-items: flex-end; }
.scene-spec {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  flex-direction: row-reverse;
}
.scene-spec-value {
  font-size: 1.125rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}
.scene-spec-label {
  font-size: 0.8125rem;
  color: rgba(255,255,255,.4);
  text-align: right;
}

/* ─── SCENE 3 — Final CTA ────────────────────────────────────────── */
.scene-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.875rem;
  margin-top: 2rem;
  flex-wrap: wrap;
}

/* ─── POST-SCENE SECTIONS (editorial) ───────────────────────────── */
.editorial-section {
  position: relative;
  z-index: 1;
}

/* Dark gradient bridge from black canvas to page background */
.editorial-section:first-of-type {
  background: linear-gradient(180deg, #000 0%, var(--bg-base) 12%);
}

.editorial-header {
  margin-bottom: 4rem;
}
.editorial-title {
  font-size: clamp(2.25rem, 5vw, 4rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.0;
  color: var(--text-100);
  margin-top: 0.75rem;
}

/* ─── STEPS (editorial list) ─────────────────────────────────────── */
.editorial-tech-note {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-100);
  font-size: 0.9375rem;
  color: var(--text-300);
  line-height: 1.7;
  max-width: 68ch;
}
.editorial-tech-note strong { color: var(--text-200); font-weight: 500; }

.editorial-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid var(--border-100);
}
.editorial-step {
  display: grid;
  grid-template-columns: 4rem 1fr;
  gap: 2rem;
  padding: 2.5rem 0;
  border-bottom: 1px solid var(--border-100);
  align-items: start;
  transition: background var(--d-base);
}
.editorial-step:hover { background: rgba(255,255,255,.015); }
.editorial-step-n {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--text-400);
  letter-spacing: 0.05em;
  padding-top: 0.25rem;
}
.editorial-step-title {
  font-size: clamp(1.125rem, 2vw, 1.375rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-100);
  margin-bottom: 0.5rem;
}
.editorial-step-body {
  font-size: 0.9375rem;
  color: var(--text-300);
  line-height: 1.7;
}

/* ─── STAT ROW ───────────────────────────────────────────────────── */
.stat-row {
  background: var(--bg-surface);
  border-top: 1px solid var(--border-100);
  border-bottom: 1px solid var(--border-100);
  padding: 2.5rem 0;
}
.stat-row-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
}
.stat-item { text-align: center; }
.stat-big {
  display: block;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900;
  letter-spacing: -0.04em;
  color: var(--text-100);
  line-height: 1;
}
.stat-unit {
  font-size: 0.6em;
  color: var(--text-300);
}
.stat-name {
  display: block;
  font-size: 0.8125rem;
  color: var(--text-400);
  margin-top: 0.25rem;
}
.stat-divider { width: 1px; height: 48px; background: var(--border-100); }

/* ─── SECTORS LIST ───────────────────────────────────────────────── */
.sectors-list {
  border-top: 1px solid var(--border-100);
}
.sector-row {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 2rem;
  padding: 1.75rem 0;
  border-bottom: 1px solid var(--border-100);
  text-decoration: none;
  color: inherit;
  transition: background var(--d-base), padding var(--d-base);
  cursor: pointer;
}
.sector-row:hover {
  background: rgba(89,8,171,.04);
  padding-left: 1rem;
  padding-right: 1rem;
}
.sector-row-left {
  display: flex;
  align-items: center;
  gap: 1rem;
  min-width: 220px;
}
.sector-row-num {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-400);
  letter-spacing: 0.06em;
  font-variant-numeric: tabular-nums;
  min-width: 1.5rem;
}
.sector-row-emoji { font-size: 1.5rem; }
.sector-row-name {
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-100);
}
.sector-row-desc {
  font-size: 0.9375rem;
  color: var(--text-300);
}
.sector-row-arrow {
  font-size: 1.25rem;
  color: var(--text-400);
  transition: transform var(--d-base) var(--ease-out), color var(--d-fast);
}
.sector-row:hover .sector-row-arrow {
  transform: translateX(6px);
  color: var(--purple-400);
}

/* ─── PRIVACY BAND ───────────────────────────────────────────────── */
.privacy-band {
  padding: 3.5rem 0;
  background: linear-gradient(135deg, rgba(89,8,171,.08), rgba(89,8,171,.03));
  border-top: 1px solid var(--border-purple);
  border-bottom: 1px solid var(--border-purple);
}
.privacy-band-inner {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.privacy-band-icon { font-size: 2.5rem; flex-shrink: 0; }
.privacy-band-title {
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
}
.privacy-band-body {
  font-size: 0.9375rem;
  color: var(--text-300);
  line-height: 1.6;
}

/* ─── PRICING ROW ────────────────────────────────────────────────── */
.pricing-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  max-width: 860px;
  margin: 0 auto;
}
.pricing-featured {
  padding: 2.5rem;
  border-radius: var(--r-2xl);
  background: linear-gradient(145deg, rgba(89,8,171,.12), rgba(89,8,171,.04));
  border: 1px solid var(--border-purple);
  position: relative;
  overflow: hidden;
}
.pricing-featured::before {
  content: '';
  position: absolute;
  top: -80px; right: -80px;
  width: 250px; height: 250px;
  background: radial-gradient(circle, rgba(89,8,171,.25) 0%, transparent 70%);
  pointer-events: none;
}
.pricing-featured-top { margin-bottom: 2rem; }
.pricing-plan {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--purple-400);
  margin-bottom: 1.25rem;
}
.pricing-amount-row { display: flex; align-items: baseline; gap: 2px; line-height: 1; }
.pricing-curr { font-size: 1.25rem; font-weight: 600; color: var(--text-300); }
.pricing-num  { font-size: clamp(2.25rem, 4vw, 3rem); font-weight: 900; letter-spacing: -0.04em; }
.pricing-cadence { font-size: 0.875rem; color: var(--text-400); margin-top: 0.375rem; }
.pricing-list {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
  margin-bottom: 2rem;
  list-style: none;
}
.pricing-list li {
  font-size: 0.9375rem;
  color: var(--text-300);
  display: flex;
  align-items: center;
  gap: 0.625rem;
}
.pricing-list li::before {
  content: '✓';
  color: var(--purple-400);
  font-size: 0.75rem;
  font-weight: 700;
  flex-shrink: 0;
}
.pricing-note {
  font-size: 0.8125rem;
  color: var(--text-400);
  text-align: center;
  margin-top: 0.875rem;
}
.pricing-coming {
  padding: 2.5rem;
  border-radius: var(--r-2xl);
  border: 1px solid var(--border-100);
  background: rgba(255,255,255,.018);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.pricing-coming .pricing-plan { color: var(--text-400); }
.pricing-coming-tag {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text-400);
}
.pricing-coming-desc {
  font-size: 0.9375rem;
  color: var(--text-400);
  line-height: 1.65;
  flex: 1;
}

/* ─── CONTACT LAYOUT ─────────────────────────────────────────────── */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 6rem;
  align-items: start;
}
.contact-copy .editorial-title {
  font-size: clamp(2rem, 4.5vw, 3.75rem);
}
.contact-items {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
  margin-top: 1.5rem;
}
.contact-items p {
  font-size: 0.9375rem;
  color: var(--text-300);
}
.contact-items p::first-letter { color: var(--purple-400); }

/* ─── RESPONSIVE ──────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .contact-layout { grid-template-columns: 1fr; gap: 3rem; }
  .scene-text--left  { left: 4vw; max-width: 440px; }
  .scene-text--right { right: 4vw; max-width: 380px; }
}

@media (max-width: 768px) {
  .scene-headline--xl { font-size: clamp(2.5rem, 12vw, 5rem); }
  .scene-headline--lg { font-size: clamp(1.75rem, 8vw, 3rem); }
  .scene-headline--md { font-size: clamp(1.5rem, 6vw, 2.25rem); }
  .scene-text--left   { left: 1.5rem; right: 1.5rem; max-width: none; top: auto; bottom: 6rem; transform: none !important; }
  .scene-text--right  { right: 1.5rem; left: 1.5rem; max-width: none; text-align: left; top: auto; bottom: 6rem; transform: none !important; }
  .scene-specs { align-items: flex-start; }
  .scene-spec  { flex-direction: row; }
  .scene-spec-label { text-align: left; }
  .pricing-row { grid-template-columns: 1fr; }
  .stat-row-inner { gap: 1.25rem; }
  .sector-row { grid-template-columns: 1fr auto; gap: 0.75rem; }
  .sector-row-left { min-width: 0; }
  .sector-row-desc { display: none; }
  .privacy-band-inner { flex-direction: column; text-align: center; }
  .editorial-step { grid-template-columns: 3rem 1fr; gap: 1rem; }
  .scene-cta { flex-direction: column; align-items: stretch; }
  .scene-cta .btn { justify-content: center; }
}

@media (max-width: 480px) {
  .scroll-space { height: 600vh; }
  #scene-0 .scene-headline--xl { font-size: 14vw; }
}

/* ─── LOADING STATE ───────────────────────────────────────────────── */
.canvas-loading {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 5;
  background: #000;
  transition: opacity 0.8s ease;
}
.canvas-loading.is-done { opacity: 0; pointer-events: none; }
.canvas-spinner {
  width: 32px; height: 32px;
  border: 1px solid rgba(255,255,255,.1);
  border-top-color: rgba(89,8,171,.8);
  border-radius: 50%;
  animation: spin 0.9s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ─── PREFERS REDUCED MOTION ──────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .scroll-hint-thumb { animation: none; }
  .scene-text { transition: none; }
  .light-layer { transition: none; }
  .lens-flare { display: none; }
  .tilt-card { transition: none !important; }
  .scene-headline--xl { animation: none; }
}

/* ─── 3D TILT CARDS ───────────────────────────────────────────────── */
.tilt-card {
  transform-style: preserve-3d;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform;
}
.tilt-card.is-tilting {
  transition: transform 0.1s ease-out;
}