/* ============================================================
   Aeroflow Dynamics — Video heroes + Lottie + Scroll Choreography
   Layered on top of styles.css / motion.css
   ============================================================ */

/* ============= VIDEO HERO LAYER ============= */
.video-hero {
  position: absolute; inset: 0; z-index: 0;
  overflow: hidden;
  pointer-events: none;
}
.video-hero video,
.video-hero img.video-hero__poster {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 40%;
  filter: saturate(.85) contrast(1.06) brightness(.78);
}
.video-hero img.video-hero__poster {
  z-index: 0;
  transition: opacity .6s cubic-bezier(.2,.7,.2,1);
}
.video-hero video {
  z-index: 1;
  opacity: 0;
  transition: opacity .9s cubic-bezier(.2,.7,.2,1);
}
.video-hero video.is-ready { opacity: 1; }
.video-hero::after {
  content: ""; position: absolute; inset: 0; z-index: 2;
  background:
    radial-gradient(ellipse 90% 60% at 50% 50%, rgba(11,15,20,0.35) 0%, rgba(11,15,20,0.55) 60%, rgba(11,15,20,0.86) 100%),
    linear-gradient(180deg, rgba(11,15,20,0.55) 0%, rgba(11,15,20,0.30) 35%, rgba(11,15,20,0.92) 100%);
  pointer-events: none;
}
.video-hero::before {
  content: ""; position: absolute; inset: 0; z-index: 3;
  background-image:
    linear-gradient(rgba(255,255,255,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse 60% 60% at 50% 60%, #000 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 60% 60% at 50% 60%, #000 30%, transparent 80%);
  pointer-events: none;
  opacity: .6;
}

/* In hero context, push content above the video */
.hero .hero__media, .cat__hero::before, .cat__hero::after { display: none; }
.hero .hero__content,
.hero .hero__scroll,
.cat__hero .cat__hero-inner { position: relative; z-index: 4; }

/* Subtle Ken Burns drift on long-watching */
.video-hero video { animation: kenburns 28s ease-in-out infinite alternate; }
@keyframes kenburns {
  0%   { transform: scale(1.00) translate(0, 0); }
  100% { transform: scale(1.06) translate(-1.5%, -1.5%); }
}
@media (prefers-reduced-motion: reduce) {
  .video-hero video { display: none !important; animation: none; }
  .video-hero img.video-hero__poster { z-index: 2; }
}

/* Volt accent line at the bottom edge of the hero */
.video-hero__edge {
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 4;
  height: 2px;
  background: linear-gradient(90deg, transparent 0%, var(--volt) 30%, var(--volt) 70%, transparent 100%);
  opacity: .6;
  animation: edgeSlide 6s ease-in-out infinite alternate;
}
@keyframes edgeSlide {
  from { transform: translateX(-8%); opacity: .4; }
  to   { transform: translateX(8%);  opacity: .85; }
}

/* Specs strip — kinetic data ticker beneath video on home */
.kinetic-strip {
  position: absolute; left: 0; right: 0; bottom: 24px; z-index: 4;
  display: flex; justify-content: center; gap: 60px;
  padding: 0 var(--pad);
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--alloy-2);
  pointer-events: none;
}
.kinetic-strip span { display: inline-flex; align-items: center; gap: 8px; opacity: 0; animation: stripIn 1.2s cubic-bezier(.2,.7,.2,1) forwards; }
.kinetic-strip span::before { content: ""; width: 8px; height: 8px; background: var(--volt); }
.kinetic-strip span:nth-child(1) { animation-delay: .8s; }
.kinetic-strip span:nth-child(2) { animation-delay: 1.0s; }
.kinetic-strip span:nth-child(3) { animation-delay: 1.2s; }
.kinetic-strip span:nth-child(4) { animation-delay: 1.4s; }
@keyframes stripIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: none; }
}
@media (max-width: 900px) { .kinetic-strip { display: none; } }

/* Mute toggle */
.video-hero__mute {
  position: absolute; right: 24px; bottom: 24px; z-index: 5;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: rgba(11,15,20,.65);
  backdrop-filter: blur(10px);
  border: 1px solid var(--edge-strong);
  color: var(--bone);
  display: inline-flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: background .25s var(--ease), transform .25s var(--ease);
}
.video-hero__mute:hover { background: var(--volt); color: var(--ink); border-color: var(--volt); transform: scale(1.06); }
@media (max-width: 900px) { .video-hero__mute { display: none; } }

/* ============= FITMENT + SUBSCRIBE HERO (category/about pages) ============= */
.fitment-hero {
  position: relative;
  background: var(--ink);
  border-bottom: 1px solid var(--edge);
  padding: clamp(80px, 10vw, 140px) var(--pad) clamp(40px, 5vw, 60px);
  overflow: hidden;
  isolation: isolate;
}
.fitment-hero::before {
  content: ""; position: absolute; inset: 0; z-index: 0;
  background:
    radial-gradient(ellipse 60% 60% at 80% 30%, rgba(217,255,59,.10), transparent 60%),
    radial-gradient(ellipse 50% 60% at 20% 70%, rgba(217,255,59,.06), transparent 60%);
}
.fitment-hero::after {
  content: ""; position: absolute; inset: 0; z-index: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 70% 90% at 50% 50%, #000 0%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 70% 90% at 50% 50%, #000 0%, transparent 80%);
  opacity: .5;
}
.fitment-hero__inner {
  position: relative; z-index: 2;
  max-width: var(--maxw); margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1fr; gap: 80px;
  align-items: center;
}
.fitment-hero__copy { display: flex; flex-direction: column; gap: 18px; }
.fitment-hero__copy h1 {
  font-size: clamp(40px, 5.6vw, 88px);
  letter-spacing: -0.04em; line-height: 1;
  max-width: 14ch;
}
.fitment-hero__copy h1 span { color: var(--alloy-2); font-weight: 300; }
.fitment-hero__copy h1 em { font-style: normal; color: var(--volt); }
.fitment-hero__copy p {
  color: var(--alloy-2);
  font-size: var(--t-4); line-height: 1.5;
  max-width: 52ch;
}
.fitment-hero__meta {
  display: flex; gap: 36px; flex-wrap: wrap;
  margin-top: 8px; padding-top: 24px;
  border-top: 1px solid var(--edge);
  font-family: 'JetBrains Mono', monospace;
  font-size: var(--t-1); letter-spacing: 0.18em; text-transform: uppercase; color: var(--alloy);
}
.fitment-hero__meta strong { color: var(--bone); font-weight: 500; }

/* Right column: stacked fitment guide + subscribe */
.fitment-hero__stack {
  display: flex; flex-direction: column; gap: 16px;
}

/* Fitment guide card */
.fitment-card {
  position: relative;
  background: var(--carbon);
  border: 1px solid var(--edge-strong);
  padding: 32px;
  isolation: isolate;
  transition: border-color .3s var(--ease), transform .3s var(--ease);
}
.fitment-card:hover { border-color: var(--volt); transform: translateY(-2px); }
.fitment-card::before {
  content: "";
  position: absolute; top: -1px; left: -1px; right: -1px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--volt) 30%, var(--volt) 70%, transparent);
  opacity: .8;
}
.fitment-card__head {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 20px; padding-bottom: 18px;
  border-bottom: 1px solid var(--edge);
}
.fitment-card__head h3 { font-size: var(--t-4); }
.fitment-card__pulse {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: 'JetBrains Mono', monospace;
  font-size: var(--t-1); letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--volt);
}
.fitment-card__pulse::before {
  content: ""; width: 8px; height: 8px; border-radius: 50%;
  background: var(--volt);
  animation: pulse 1.6s ease-in-out infinite;
}
.fitment-card__row {
  display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 10px;
  margin-bottom: 14px;
}
.fitment-card__row label { display: flex; flex-direction: column; gap: 6px; }
.fitment-card__row label span {
  font-family: 'JetBrains Mono', monospace;
  font-size: var(--t-1); letter-spacing: 0.18em; text-transform: uppercase; color: var(--alloy);
}
.fitment-card__row select {
  font: inherit; font-size: var(--t-3);
  padding: 14px 16px;
  background: var(--ink); border: 1px solid var(--edge-strong);
  color: var(--bone);
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23F4F1EC' stroke-width='1.6' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 14px center;
  padding-right: 38px;
  transition: border-color .2s var(--ease);
}
.fitment-card__row select:focus { outline: none; border-color: var(--volt); }
.fitment-card__cta { display: flex; gap: 10px; align-items: center; }
.fitment-card__cta .btn { flex: 1; }
.fitment-card__hint {
  margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--edge);
  display: flex; flex-wrap: wrap; gap: 10px;
}
.fitment-card__hint-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: var(--t-1); letter-spacing: 0.18em; text-transform: uppercase; color: var(--alloy);
  align-self: center;
}
.fitment-card__chip {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase;
  padding: 6px 10px; background: var(--ink); color: var(--alloy-2);
  border: 1px solid var(--edge);
  transition: all .2s var(--ease);
  cursor: pointer;
}
.fitment-card__chip:hover { border-color: var(--volt); color: var(--volt); }

/* Subscribe inline card */
.subscribe-card {
  position: relative;
  background: var(--carbon);
  border: 1px solid var(--edge);
  padding: 28px 32px;
  display: flex; flex-direction: column; gap: 14px;
  transition: border-color .3s var(--ease);
}
.subscribe-card:focus-within { border-color: var(--volt); }
.subscribe-card__row {
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.subscribe-card__copy { flex: 1; min-width: 0; }
.subscribe-card__copy strong {
  font-size: var(--t-3); font-weight: 600; display: block;
}
.subscribe-card__copy small {
  font-family: 'JetBrains Mono', monospace;
  font-size: var(--t-1); letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--alloy); display: block; margin-top: 4px;
}
.subscribe-card__form {
  display: flex; gap: 0;
  background: var(--ink);
  border: 1px solid var(--edge-strong);
  transition: border-color .25s var(--ease), transform .25s var(--ease);
}
.subscribe-card__form:focus-within {
  border-color: var(--volt);
  transform: translateY(-1px);
  box-shadow: 0 14px 40px -16px rgba(217,255,59,.18);
}
.subscribe-card__form input {
  flex: 1; min-width: 0;
  padding: 14px 18px;
  font: inherit; font-size: var(--t-3);
  background: transparent; border: 0; color: var(--bone);
  outline: none;
}
.subscribe-card__form input::placeholder { color: var(--alloy); }
.subscribe-card__form button {
  padding: 14px 22px;
  font-size: var(--t-2); font-weight: 500; letter-spacing: 0.02em;
  background: var(--volt); color: var(--ink);
  border: 0; cursor: pointer; white-space: nowrap;
  transition: background .3s var(--ease);
}
.subscribe-card__form button:hover { background: var(--pure); }
.subscribe-card__form button[data-state="sent"] { background: var(--ink); color: var(--volt); border: 1px solid var(--volt); }

@media (max-width: 1100px) {
  .fitment-hero__inner { grid-template-columns: 1fr; gap: 40px; }
}
@media (max-width: 540px) {
  .fitment-card { padding: 22px; }
  .fitment-card__row { grid-template-columns: 1fr; }
  .subscribe-card { padding: 22px; }
  .subscribe-card__row { flex-direction: column; align-items: flex-start; }
}

/* ============= PDP VIDEO BAND ============= */
.pdp-video {
  position: relative;
  height: clamp(360px, 50vh, 600px);
  overflow: hidden;
  background: var(--ink);
  isolation: isolate;
}
.pdp-video video,
.pdp-video img.video-hero__poster {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 40%;
  filter: saturate(.85) contrast(1.08) brightness(.7);
}
.pdp-video img.video-hero__poster { z-index: 0; }
.pdp-video video { z-index: 1; opacity: 0; transition: opacity .9s cubic-bezier(.2,.7,.2,1); animation: kenburns 28s ease-in-out infinite alternate; }
.pdp-video video.is-ready { opacity: 1; }
.pdp-video::after {
  content: ""; position: absolute; inset: 0; z-index: 2;
  background: linear-gradient(180deg, rgba(11,15,20,.45) 0%, rgba(11,15,20,.2) 40%, var(--ink) 100%);
}
.pdp-video__overlay {
  position: absolute; inset: 0; z-index: 3;
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 0 var(--pad) clamp(40px, 5vw, 60px);
  max-width: var(--maxw); margin: 0 auto;
}
.pdp-video__overlay .eyebrow { color: var(--volt); }
.pdp-video__overlay .eyebrow::before { background: var(--volt); }
.pdp-video__overlay h1 {
  font-size: clamp(36px, 5.5vw, 88px);
  line-height: 1; letter-spacing: -0.035em;
  max-width: 14ch; margin-top: 14px;
}
.pdp-video__edge {
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 4;
  height: 2px;
  background: linear-gradient(90deg, transparent 0%, var(--volt) 30%, var(--volt) 70%, transparent 100%);
  opacity: .6;
  animation: edgeSlide 6s ease-in-out infinite alternate;
}
@media (prefers-reduced-motion: reduce) {
  .pdp-video video { display: none !important; animation: none; }
  .pdp-video img.video-hero__poster { z-index: 2; }
}

/* ============= SCROLL-DRIVEN REVEAL (Option C) ============= */
/* A dedicated section that plays back a "build" sequence as the user
   scrolls past it. CSS-only frame-by-frame via scroll-linked animation. */
.scrollreveal {
  position: relative;
  min-height: 280vh;
  background: var(--ink);
  border-top: 1px solid var(--edge);
  border-bottom: 1px solid var(--edge);
}
.scrollreveal__sticky {
  position: sticky; top: 0;
  height: 100vh;
  display: grid; grid-template-columns: 1fr 1fr;
  align-items: center;
  padding: 0 var(--pad);
  overflow: hidden;
}
.scrollreveal__copy { padding-right: 40px; position: relative; z-index: 2; }
.scrollreveal__copy h2 {
  font-size: clamp(36px, 5vw, 80px);
  letter-spacing: -0.035em; line-height: 1;
  max-width: 14ch;
}
.scrollreveal__copy h2 span { color: var(--alloy-2); font-weight: 300; }
.scrollreveal__copy p {
  color: var(--alloy-2);
  font-size: var(--t-4); line-height: 1.5;
  margin-top: 24px; max-width: 46ch;
}
.scrollreveal__steps {
  list-style: none; padding: 0; margin: 36px 0 0;
  display: flex; flex-direction: column; gap: 12px;
}
.scrollreveal__step {
  display: grid; grid-template-columns: 36px 1fr;
  gap: 16px; align-items: center;
  padding: 14px 0;
  border-top: 1px solid var(--edge);
  opacity: .35;
  transition: opacity .35s cubic-bezier(.2,.7,.2,1);
}
.scrollreveal__step[data-active] { opacity: 1; }
.scrollreveal__step strong {
  font-family: 'JetBrains Mono', monospace;
  font-size: var(--t-1); letter-spacing: 0.2em;
  color: var(--volt);
}
.scrollreveal__step h3 { font-size: var(--t-3); }

.scrollreveal__stage {
  position: relative;
  width: 100%; aspect-ratio: 1/1;
  max-width: 540px;
  margin-left: auto;
}
.scrollreveal__stage img,
.scrollreveal__stage .scrollreveal__svg {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: contain;
  opacity: 0;
  transform: scale(.88) rotateY(8deg);
  transform-origin: center;
  transition: opacity .9s cubic-bezier(.2,.7,.2,1),
              transform .9s cubic-bezier(.2,.7,.2,1);
  filter: drop-shadow(0 30px 80px rgba(217,255,59,0.10));
}
.scrollreveal__stage img.is-active,
.scrollreveal__stage .scrollreveal__svg.is-active {
  opacity: 1;
  transform: scale(1) rotateY(0deg);
}
.scrollreveal__stage img {
  border-radius: 0;
}

/* Ambient glow that intensifies with scroll progress */
.scrollreveal__sticky::before {
  content: ""; position: absolute; inset: -20% -20% -20% 30%;
  background: radial-gradient(ellipse at center, rgba(217,255,59,0.18) 0%, transparent 60%);
  filter: blur(40px);
  opacity: var(--progress, 0);
  transition: opacity .6s cubic-bezier(.2,.7,.2,1);
  pointer-events: none;
}

/* Vertical progress rail on the right */
.scrollreveal__rail {
  position: absolute; right: var(--pad); top: 50%;
  transform: translateY(-50%);
  width: 2px; height: 60%;
  background: var(--edge);
}
.scrollreveal__rail-fill {
  position: absolute; left: 0; top: 0; width: 100%;
  height: calc(var(--progress, 0) * 100%);
  background: var(--volt);
  transition: height .15s linear;
  box-shadow: 0 0 24px rgba(217,255,59,.5);
}

@media (max-width: 900px) {
  .scrollreveal { min-height: 320vh; }
  .scrollreveal__sticky { grid-template-columns: 1fr; padding-top: 40px; gap: 20px; }
  .scrollreveal__copy { order: 1; padding-right: 0; }
  .scrollreveal__stage { order: 2; max-width: 360px; margin: 0 auto; aspect-ratio: 4/3; }
  .scrollreveal__rail { display: none; }
}

/* ============= LOTTIE-STYLE SVG MOTIFS (Option E) ============= */
/* Pure SVG/CSS animated motifs — no external library, drop-in replaceable
   with a real lottie-web JSON later. */

.svg-motif {
  display: block;
  width: 100%; height: 100%;
}

/* Spinning wheel motif (used on wheels.html + home) */
.svg-wheel { animation: wheelSpin 18s linear infinite; transform-origin: center; }
.svg-wheel__spoke { animation: spokeFade 4s ease-in-out infinite alternate; }
.svg-wheel__spoke:nth-child(2) { animation-delay: .6s; }
.svg-wheel__spoke:nth-child(3) { animation-delay: 1.2s; }
.svg-wheel__spoke:nth-child(4) { animation-delay: 1.8s; }
.svg-wheel__spoke:nth-child(5) { animation-delay: 2.4s; }
@keyframes wheelSpin {
  from { transform: rotate(0); }
  to   { transform: rotate(360deg); }
}
@keyframes spokeFade {
  0%, 100% { opacity: 0.6; }
  50%      { opacity: 1; }
}

/* Aero airflow motif — sweeping lines over a car silhouette */
.svg-airflow path {
  stroke-dasharray: 200;
  stroke-dashoffset: 200;
  animation: airflowDraw 3.6s cubic-bezier(.2,.7,.2,1) infinite;
}
.svg-airflow path:nth-child(2) { animation-delay: .3s; }
.svg-airflow path:nth-child(3) { animation-delay: .6s; }
.svg-airflow path:nth-child(4) { animation-delay: .9s; }
.svg-airflow path:nth-child(5) { animation-delay: 1.2s; }
@keyframes airflowDraw {
  0%   { stroke-dashoffset: 200; opacity: 0; }
  20%  { opacity: 1; }
  80%  { opacity: 1; }
  100% { stroke-dashoffset: -200; opacity: 0; }
}

/* Sound-wave motif — for exhaust audio visualization */
.svg-sound rect { transform-origin: center bottom; animation: soundPulse 1.6s ease-in-out infinite; }
.svg-sound rect:nth-child(1) { animation-delay: .00s; }
.svg-sound rect:nth-child(2) { animation-delay: .12s; }
.svg-sound rect:nth-child(3) { animation-delay: .24s; }
.svg-sound rect:nth-child(4) { animation-delay: .36s; }
.svg-sound rect:nth-child(5) { animation-delay: .48s; }
.svg-sound rect:nth-child(6) { animation-delay: .60s; }
.svg-sound rect:nth-child(7) { animation-delay: .72s; }
.svg-sound rect:nth-child(8) { animation-delay: .84s; }
.svg-sound rect:nth-child(9) { animation-delay: .96s; }
@keyframes soundPulse {
  0%, 100% { transform: scaleY(0.35); }
  50%      { transform: scaleY(1); }
}

/* Stamp motif — 100% fitment seal that rotates and pulses */
.svg-stamp { animation: stampSpin 22s linear infinite; transform-origin: center; }
.svg-stamp__inner { animation: stampPulse 3s ease-in-out infinite alternate; transform-origin: center; }
@keyframes stampSpin {
  from { transform: rotate(0); }
  to   { transform: rotate(360deg); }
}
@keyframes stampPulse {
  from { transform: scale(0.96); }
  to   { transform: scale(1.04); }
}

/* CFD wireframe trace — for aero pages */
.svg-cfd line {
  stroke-dasharray: 4 4;
  animation: cfdDraw 6s linear infinite;
}
@keyframes cfdDraw {
  from { stroke-dashoffset: 0; }
  to   { stroke-dashoffset: -80; }
}

/* Embedded motif wrapper used on collection/about pages */
.motif-band {
  position: relative;
  background: var(--carbon);
  border-top: 1px solid var(--edge);
  border-bottom: 1px solid var(--edge);
  padding: clamp(60px, 8vw, 100px) var(--pad);
  overflow: hidden;
}
.motif-band__inner {
  max-width: var(--maxw); margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px;
  align-items: center;
}
.motif-band__motif {
  aspect-ratio: 1/1;
  max-width: 460px;
  width: 100%;
  margin: 0 auto;
  position: relative;
  display: grid; place-items: center;
}
.motif-band__motif::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(ellipse at center, rgba(217,255,59,0.10), transparent 65%);
  filter: blur(20px);
  z-index: 0;
}
.motif-band__motif svg {
  position: relative; z-index: 1;
  width: 80%; height: 80%;
  color: var(--volt);
}
.motif-band__copy h2 { font-size: var(--t-6); }
.motif-band__copy h2 span { color: var(--volt); }
.motif-band__copy p {
  color: var(--alloy-2);
  font-size: var(--t-4); line-height: 1.5;
  margin-top: 20px; max-width: 50ch;
}
.motif-band__metrics {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 36px; padding-top: 28px;
  border-top: 1px solid var(--edge);
}
.motif-band__metric strong {
  display: block;
  font-size: clamp(28px, 3.4vw, 44px);
  font-weight: 600; letter-spacing: -0.02em;
  color: var(--volt);
}
.motif-band__metric span {
  font-family: 'JetBrains Mono', monospace;
  font-size: var(--t-1); letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--alloy-2);
}

@media (max-width: 900px) {
  .motif-band__inner { grid-template-columns: 1fr; gap: 32px; }
  .motif-band__motif { max-width: 320px; }
}

/* ============= TILT CARD (3D parallax on cursor) ============= */
.tilt-card {
  transform-style: preserve-3d;
  transition: transform .35s cubic-bezier(.2,.7,.2,1);
  will-change: transform;
}
.tilt-card > * { transform: translateZ(20px); }