:root {
  --bg-space: #050507;
  --bg-space-2: #111016;
  --bg-space-3: #17141a;
  --text: #f8f3e8;
  --muted: #b8afa0;
  --yellow: #f3c95a;
  --yellow-deep: #be7d2f;
  --blue-planet: #3b82f6;
  --purple-planet: #8b5cf6;
  --primary: #08070a;
  --accent: #f3c95a;
  --border: rgba(255, 255, 255, 0.1);
  --font-display: "Space Grotesk", "Segoe UI", sans-serif;
  --font-body: "DM Sans", "Segoe UI", sans-serif;
  --font-cosmic: "neue-haas-grotesk-display", "Space Grotesk", sans-serif;
  --radius: 14px;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
  --header-h: 68px;
}

*,
*::before,
*::after { box-sizing: border-box }

html { scroll-behavior: smooth }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--text);
  background: var(--bg-space);
  line-height: 1.65;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, video { max-width: 100%; display: block }

a { color: inherit }

.container {
  width: min(1180px, 92vw);
  margin: 0 auto;
}

.site-header,
main,
.site-footer {
  position: relative;
  z-index: 1;
}

/* —— Header —— */
#topo { overflow-x: clip; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(5, 5, 7, 0.72);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-h);
  gap: 16px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  text-decoration: none;
  color: var(--text);
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 60px;
  height: 50px;
  flex: 0 0 60px;
}

.brand-mark img {
  width: 60px;
  height: 50px;
  overflow: visible;
}

.brand-name {
  font-family: var(--font-cosmic);
  font-weight: 700;
  font-size: 0.92rem;
  letter-spacing: 0.08em;
  line-height: 1;
  text-transform: uppercase;
}

.nav {
  display: none;
  align-items: center;
  gap: 18px;
}

.nav a {
  text-decoration: none;
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 600;
}

.nav a:hover { color: var(--text) }

.nav-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 42px;
  height: 42px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: transparent;
  cursor: pointer;
  padding: 0 11px;
}

.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
}

.nav-mobile {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 8px 4vw 16px;
  background: var(--bg-space);
  border-bottom: 1px solid var(--border);
}

.nav-mobile[hidden] { display: none }

.nav-mobile a {
  text-decoration: none;
  color: var(--text);
  padding: 12px 8px;
  border-radius: 8px;
}

.nav-mobile a:hover { background: rgba(255, 255, 255, 0.05) }

.nav-mobile .btn-whatsapp {
  width: max-content;
  margin-top: 4px;
  padding: 9px 16px;
  color: #050507;
}

@media (min-width: 920px) {
  .nav { display: flex }
  .nav-toggle { display: none }
  .nav-mobile { display: none !important }
}

/* —— Buttons —— */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 20px;
  border-radius: 999px;
  border: 2px solid transparent;
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  line-height: 1.1;
  cursor: pointer;
  transition: transform 0.15s ease, filter 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.btn:hover { transform: translateY(-2px) }
.btn:active { transform: none }

.btn-primary {
  background: var(--yellow);
  color: #14100a;
  box-shadow: 0 8px 28px rgba(190, 125, 47, 0.28);
}

.btn-primary:hover { filter: brightness(1.05) }

.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: rgba(255, 255, 255, 0.28);
}

.btn-ghost:hover { border-color: var(--yellow); color: var(--yellow) }

.btn-accent {
  background: var(--accent-local, var(--yellow));
  color: #14100a;
}

.btn-whatsapp {
  background: var(--yellow);
  color: #050507;
  border-color: var(--yellow-deep);
}

.nav .btn-whatsapp {
  padding: 8px 15px;
  font-size: 0.82rem;
  color: #050507;
}

.btn-lg { padding: 15px 26px; font-size: 1.05rem }

/* —— Scroll story —— */
.scroll-story {
  position: relative;
  height: 285vh;
  min-height: 1700px;
  background: #050507;
}

.story-sticky {
  position: sticky;
  top: 0;
  height: 100vh;
  min-height: 620px;
  overflow: hidden;
}

.story-video,
.story-shade,
.story-vhs {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.story-video {
  object-fit: cover;
  background: #050507;
  transform: scale(1.02);
  pointer-events: none;
}

.story-vhs {
  z-index: 1;
  object-fit: cover;
  mix-blend-mode: multiply;
  opacity: var(--story-vhs-opacity, 0.13);
  filter: saturate(0.7) contrast(1.1);
  pointer-events: none;
  will-change: opacity;
}

.story-shade {
  z-index: 2;
  pointer-events: none;
  background:
    radial-gradient(circle at 52% 45%, transparent 0 32%, rgba(5, 5, 7, 0.14) 48%, rgba(5, 5, 7, 0.82) 78%),
    linear-gradient(90deg, rgba(5, 5, 7, 0.82) 0%, rgba(5, 5, 7, 0.22) 46%, rgba(5, 5, 7, 0.72) 100%),
    linear-gradient(180deg, rgba(5, 5, 7, 0.15) 0%, rgba(5, 5, 7, 0.32) 58%, rgba(5, 5, 7, 0.94) 100%);
}

.story-intro {
  position: absolute;
  z-index: 3;
  inset: 0;
  display: grid;
  place-content: center;
  justify-items: center;
  gap: 26px;
  pointer-events: none;
  opacity: var(--story-intro-opacity, 1);
  transform: translateY(var(--story-intro-y, 0px));
  will-change: opacity, transform;
}

.story-intro-word {
  position: relative;
  color: #f8f3e8;
  font-family: var(--font-cosmic);
  font-size: clamp(4.1rem, 13vw, 10.5rem);
  font-weight: 700;
  line-height: 0.78;
  letter-spacing: var(--warp-spacing, 0.03em);
  text-shadow: 0 0 38px rgba(248, 243, 232, 0.2);
  transform: scale(var(--warp-scale, 1));
  filter: blur(var(--warp-blur, 0px));
  will-change: transform, opacity;
}

.story-intro-word::before,
.story-intro-word::after {
  content: attr(data-glitch-text);
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0;
}

.story-intro-word::before {
  color: #f3c95a;
  animation: intro-glitch-layer 5.5s steps(1, end) 1.7s infinite;
}

.story-intro-word::after {
  color: #63d0c3;
  animation: intro-glitch-layer 6.5s steps(1, end) 3.1s infinite reverse;
}

.story-intro-prompt {
  opacity: var(--prompt-opacity, 1);
  display: grid;
  justify-items: center;
  gap: 12px;
  color: rgba(248, 243, 232, 0.74);
  font-family: var(--font-display);
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.24em;
  line-height: 1;
  text-transform: uppercase;
}

.story-intro-arrow {
  width: 9px;
  height: 9px;
  border-right: 1px solid var(--yellow);
  border-bottom: 1px solid var(--yellow);
  transform: rotate(45deg);
  animation: intro-arrow 1.4s ease-in-out infinite;
}

@keyframes intro-arrow {
  0%, 100% { transform: translateY(-3px) rotate(45deg); opacity: 0.45; }
  50% { transform: translateY(3px) rotate(45deg); opacity: 1; }
}

@keyframes intro-glitch {
  0%, 88%, 100% { transform: none; }
  89% { transform: skewX(8deg) translateX(2px); }
  90% { transform: translateX(-4px); }
  91% { transform: none; }
}

@keyframes intro-glitch-layer {
  0%, 86%, 100% { opacity: 0; clip-path: inset(0 0 100% 0); transform: none; }
  87% { opacity: 0.75; clip-path: inset(15% 0 58% 0); transform: translateX(-5px); }
  88% { opacity: 0.5; clip-path: inset(62% 0 20% 0); transform: translateX(4px); }
  89% { opacity: 0; }
}

.story-layout {
  position: relative;
  z-index: 2;
  height: 100%;
  display: grid;
  align-items: end;
  padding: 0 0 max(72px, 10vh);
}

.story-copy {
  max-width: 720px;
  will-change: opacity, transform, filter;
  opacity: var(--story-copy-opacity, 0);
  transform:
    translate3d(0, var(--story-copy-y, 34px), 0)
    scale(var(--story-copy-scale, 0.98));
  filter: blur(var(--story-copy-blur, 10px));
}

.story-brand {
  margin: 0 0 14px;
  font-family: var(--font-cosmic);
  font-size: clamp(2.9rem, 7.6vw, 6.8rem);
  font-weight: 700;
  line-height: 0.95;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text);
  text-shadow: 0 14px 52px rgba(0, 0, 0, 0.48);
}

.story-copy h1 {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 3.5vw, 2.5rem);
  font-weight: 600;
  line-height: 1.15;
  color: #d8d0c5;
  letter-spacing: 0;
}

.story-copy h1 span {
  color: var(--yellow);
  font-weight: 700;
}

.story-sub {
  margin: 0 0 28px;
  max-width: 36rem;
  color: #d4c9b6;
  font-size: 1.12rem;
  font-weight: 400;
}

.story-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.portfolio-anchor {
  position: relative;
  height: 0;
  scroll-margin-top: calc(var(--header-h) + 22px);
}

.about-section {
  padding: clamp(64px, 9vw, 112px) 0;
  background: #111917;
  border-top: 1px solid var(--border);
  scroll-margin-top: calc(var(--header-h) + 12px);
}

.about-grid {
  display: grid;
  gap: clamp(36px, 6vw, 80px);
  align-items: center;
}

.about-photo { margin: 0 }

.about-photo img {
  width: min(100%, 440px);
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  object-position: center 25%;
  border-radius: 50%;
  margin-inline: auto;
}

.about-kicker {
  margin: 0 0 10px;
  color: var(--yellow);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
}

.about-copy h2 {
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.1;
}

.about-copy p:not(.about-kicker) {
  max-width: 56ch;
  margin: 0 0 16px;
  color: #d2d9d2;
}

.about-copy .btn { margin-top: 12px }

@media (min-width: 860px) {
  .about-grid { grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr) }
}

@media (max-width: 720px) {
  .scroll-story {
    height: 235vh;
    min-height: 1300px;
  }

  .story-sticky {
    min-height: 560px;
  }

  .story-intro-word {
    font-size: clamp(4rem, 21vw, 8rem);
  }

  .story-layout {
    align-items: end;
    padding-bottom: 64px;
  }
}

/* Pointer: a small orbital reticle, enabled only for a fine mouse pointer. */
.alien-cursor {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1000;
  pointer-events: none;
  opacity: 0;
  mix-blend-mode: difference;
}
.alien-cursor.is-visible { opacity: 1; }
.alien-cursor-ring {
  position: absolute;
  width: 28px;
  height: 28px;
  left: -14px;
  top: -14px;
  border: 1px solid #fff;
  border-radius: 50%;
  transform: rotate(-35deg) scaleY(0.62);
  transition: transform 180ms ease, border-radius 180ms ease;
}
.alien-cursor-ring::after {
  content: "";
  position: absolute;
  width: 4px;
  height: 4px;
  background: #fff;
  border-radius: 50%;
  top: 2px;
  right: 2px;
}
.alien-cursor-dot {
  position: absolute;
  width: 4px;
  height: 4px;
  left: -2px;
  top: -2px;
  background: #fff;
  border-radius: 50%;
}
.alien-cursor.is-target .alien-cursor-ring { transform: rotate(45deg) scale(1.3); border-radius: 7px; }
.alien-cursor.is-pressed .alien-cursor-ring { transform: rotate(45deg) scale(0.75); }
@media (hover: hover) and (pointer: fine) and (prefers-reduced-motion: no-preference) {
  .alien-pointer, .alien-pointer * { cursor: none !important; }
}
@media (prefers-reduced-motion: reduce) { .alien-cursor { display: none; } }

/* —— Product sections —— */
.product {
  --accent-local: var(--yellow);
  --stage-bg: #141a3d;
  position: relative;
  padding: 96px 0;
  background: rgba(16, 22, 58, 0.82);
  border-top: 1px solid var(--border);
  overflow: hidden;
  backdrop-filter: blur(2px);
}

.product::before {
  content: "";
  position: absolute;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  right: -80px;
  top: -60px;
  background: radial-gradient(circle, rgba(243, 201, 90, 0.1), transparent 70%);
  pointer-events: none;
}

.product--escritorio {
  --accent-local: #60a5fa;
  --stage-bg: #12183a;
  background: rgba(12, 17, 48, 0.86);
}

.product--tattoo {
  --accent-local: #e98fa4;
  --stage-bg: #f8f7f7;
  background: rgba(28, 17, 28, 0.9);
}

.product--cash {
  --accent-local: #34d399;
  --stage-bg: #0f1f2e;
  background: rgba(10, 22, 40, 0.86);
}

.product--tupi {
  --accent-local: #4ade80;
  --stage-bg: #102018;
  background: rgba(11, 26, 20, 0.86);
}

.product--impostor {
  --accent-local: #fb7185;
  --stage-bg: #241018;
  background: rgba(26, 12, 20, 0.86);
}

.product--hmusical {
  --accent-local: #fbbf24;
  --stage-bg: #241a0c;
  background: rgba(22, 16, 10, 0.86);
}

.product-grid {
  position: relative;
  display: grid;
  gap: 40px;
  align-items: start;
}

@media (min-width: 960px) {
  .product-grid {
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.25fr);
    gap: 56px;
    align-items: center;
  }

  .product--flip .product-grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.95fr);
  }

  .product--flip .product-copy { order: 2 }
  .product--flip .product-media { order: 1 }
}

#tattoo-system,
#escritorio,
#cash-stack,
#tupi-finance,
#impostor,
#historia-musical,
#como-funciona,
#whatsapp {
  scroll-margin-top: calc(var(--header-h) + 12px);
}

.product-kicker {
  margin: 0 0 8px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-local);
}

.product h2 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 3.5vw, 2.7rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.05;
  color: var(--text);
  position: relative;
  display: inline-block;
}

.product h2::after {
  content: "";
  display: block;
  height: 3px;
  width: 0;
  margin-top: 10px;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--accent-local), transparent);
  transition: width 0.8s cubic-bezier(0.22, 1, 0.36, 1) 0.15s;
}

.product.is-inview h2::after {
  width: min(100%, 140px);
}

.product-lead {
  margin: 0 0 16px;
  font-size: 1.15rem;
  font-weight: 600;
  line-height: 1.45;
  color: var(--text);
}

.product-copy p {
  margin: 0 0 14px;
  color: var(--muted);
}

.product-copy p a {
  color: var(--accent-local);
  text-underline-offset: 3px;
}

.product-list {
  margin: 18px 0 22px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.product-list li {
  position: relative;
  padding-left: 18px;
  color: var(--text);
  font-weight: 500;
}

.product-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent-local);
  box-shadow: 0 0 10px var(--accent-local);
}

.product-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 14px;
}

.credentials {
  margin: 0;
  padding: 12px 14px;
  list-style: none;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  border-radius: 12px;
  font-size: 0.9rem;
  color: var(--muted);
}

.credentials li + li { margin-top: 4px }
.credentials strong { color: var(--text) }

/* —— Carousel —— */
.carousel { width: 100% }

.product--tattoo .carousel-stage { aspect-ratio: 16 / 9 }

.carousel-stage {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  background: var(--stage-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow), 0 0 0 1px rgba(243, 201, 90, 0.08);
  overflow: hidden;
  transition: transform 0.7s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.7s ease;
  transform: scale(0.96);
}

.demo-frame iframe {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
  background: #f8f7f7;
}

.demo-frame-caption {
  display: inline-block;
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.demo-frame-caption:hover { color: var(--text) }

.carousel-video,
.carousel-placeholder {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.carousel-video {
  object-fit: contain;
  background: #050816;
  opacity: 0;
  transition: opacity 0.28s ease;
  pointer-events: none;
}

.carousel-video.is-active { opacity: 1 }
.carousel-dots[hidden], .carousel-prev[hidden], .carousel-next[hidden] { display: none }

.carousel-placeholder {
  display: grid;
  place-items: center;
  padding: 24px;
  text-align: center;
  background:
    radial-gradient(circle at 70% 20%, rgba(243, 201, 90, 0.12), transparent 45%),
    radial-gradient(circle at 20% 80%, rgba(190, 125, 47, 0.16), transparent 50%),
    var(--stage-bg);
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.5;
  transition: opacity 0.28s ease;
}

.carousel-placeholder strong {
  display: block;
  color: var(--yellow);
  font-family: var(--font-display);
  font-size: 1.2rem;
  margin-bottom: 6px;
}

.carousel-placeholder code {
  display: inline-block;
  margin-top: 8px;
  font-size: 0.82rem;
  background: rgba(0, 0, 0, 0.35);
  color: #efe0b8;
  padding: 4px 8px;
  border-radius: 6px;
  border: 1px solid var(--border);
}

.carousel.is-playing-video .carousel-placeholder { opacity: 0; pointer-events: none }

.carousel-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px 16px;
  margin-top: 14px;
}

.carousel-caption {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 500;
  min-height: 1.4em;
}

.carousel-controls {
  display: flex;
  align-items: center;
  gap: 10px;
}

.carousel-prev,
.carousel-next {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  font-size: 1.35rem;
  line-height: 1;
  cursor: pointer;
}

.carousel-prev:hover,
.carousel-next:hover {
  border-color: var(--yellow);
  color: var(--yellow);
}

.carousel-dots {
  display: flex;
  gap: 8px;
}

.carousel-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  border: 0;
  padding: 0;
  background: rgba(255, 255, 255, 0.25);
  cursor: pointer;
}

.carousel-dot[aria-selected="true"] {
  background: var(--yellow);
  box-shadow: 0 0 10px rgba(243, 201, 90, 0.5);
  transform: scale(1.15);
}

/* —— Process / CTA / Footer —— */
.process {
  padding: 96px 0;
  background:
    radial-gradient(600px 300px at 50% 0%, rgba(243, 201, 90, 0.09), transparent 60%),
    rgba(10, 9, 12, 0.9);
  border-top: 1px solid var(--border);
  backdrop-filter: blur(2px);
}

.process h2 {
  margin: 0 0 36px;
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 3.2vw, 2.6rem);
  font-weight: 700;
  letter-spacing: -0.03em;
}

.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 22px;
}

@media (min-width: 800px) {
  .steps { grid-template-columns: repeat(2, 1fr); gap: 28px 36px }
}

.steps li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 18px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
}

.step-num {
  flex: 0 0 auto;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--yellow);
  color: #0b0f2e;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
}

.steps h3 {
  margin: 2px 0 6px;
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
}

.steps p {
  margin: 0;
  color: var(--muted);
}

.cta-section {
  position: relative;
  padding: 100px 0;
  background:
    radial-gradient(500px 280px at 50% 40%, rgba(243, 201, 90, 0.14), transparent 65%),
    var(--bg-space-3);
  border-top: 1px solid var(--border);
  overflow: hidden;
}

.cta-inner {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 560px;
  margin: 0 auto;
}

.cta-section h2 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 3.2vw, 2.6rem);
  font-weight: 700;
  letter-spacing: -0.03em;
}

.cta-section p {
  margin: 0 0 24px;
  color: var(--muted);
}

.site-footer {
  background: #05071a;
  color: var(--muted);
  padding: 28px 0;
  border-top: 1px solid var(--border);
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-end;
}

.site-footer strong {
  color: var(--text);
  font-family: var(--font-display);
}

.muted { color: inherit; opacity: 0.9; margin: 4px 0 0; font-size: 0.9rem }

.footer-links {
  display: flex;
  gap: 16px;
}

.footer-links a {
  color: inherit;
  text-decoration: none;
}

.footer-links a:hover { color: var(--yellow) }

/* —— Scroll progress —— */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  z-index: 60;
  background: linear-gradient(90deg, #1fc4e8, var(--yellow), #fff);
  box-shadow: 0 0 12px rgba(243, 201, 90, 0.45);
  pointer-events: none;
  transform-origin: left center;
}

.nav a.is-active {
  color: var(--yellow);
}

.nav a.is-active::after {
  content: "";
  display: block;
  height: 2px;
  margin-top: 4px;
  border-radius: 2px;
  background: var(--yellow);
  box-shadow: 0 0 8px rgba(243, 201, 90, 0.5);
}

.site-header.is-scrolled {
  background: rgba(5, 5, 7, 0.94);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.35);
}

.product.is-inview .carousel-stage {
  transform: scale(1);
  box-shadow: var(--shadow), 0 0 0 1px rgba(243, 201, 90, 0.14), 0 0 40px rgba(0, 0, 0, 0.16);
}

/* —— Motion —— */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  filter: blur(6px);
  transition:
    opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.7s cubic-bezier(0.22, 1, 0.36, 1),
    filter 0.7s ease;
}

.reveal--left {
  transform: translateX(-40px) translateY(12px);
}

.reveal--right {
  transform: translateX(40px) translateY(12px) scale(0.96);
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
  filter: blur(0);
}

.product-copy.reveal.is-visible { transition-delay: 0.05s }
.product-media.reveal.is-visible { transition-delay: 0.18s }

.steps .reveal:nth-child(1) { transition-delay: 0.05s }
.steps .reveal:nth-child(2) { transition-delay: 0.12s }
.steps .reveal:nth-child(3) { transition-delay: 0.19s }
.steps .reveal:nth-child(4) { transition-delay: 0.26s }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto }
  .scroll-progress { display: none }
  .story-copy,
  .story-intro,
  .story-intro-word,
  .story-intro-word::before,
  .story-intro-word::after,
  .story-intro-arrow,
  .carousel-stage {
    transform: none !important;
    filter: none !important;
    opacity: 1 !important;
  }
  .story-intro-word,
  .story-intro-word::before,
  .story-intro-word::after,
  .story-intro-arrow {
    animation: none;
  }

  .reveal {
    opacity: 1;
    transform: none;
    filter: none;
    transition: none;
  }
  .carousel-video { transition: none }
  .btn:hover { transform: none }
}