@font-face {
  font-family: "Space Grotesk";
  src: url("assets/fonts/SpaceGrotesk-Regular.ttf") format("truetype");
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: "Space Grotesk";
  src: url("assets/fonts/SpaceGrotesk-Medium.ttf") format("truetype");
  font-weight: 500;
  font-display: swap;
}

@font-face {
  font-family: "Space Grotesk";
  src: url("assets/fonts/SpaceGrotesk-SemiBold.ttf") format("truetype");
  font-weight: 700;
  font-display: swap;
}

:root {
  --void: #030506;
  --ink: #070b0d;
  --panel: #0b1115;
  --panel-hot: #11191d;
  --line: rgba(215, 236, 244, 0.12);
  --line-strong: rgba(215, 236, 244, 0.24);
  --text: #f1f4ef;
  --muted: #aab5b5;
  --soft: #6f7e80;
  --signal: #ef6b36;
  --cyan: #55cbd6;
  --steel: #dbe4e4;
  --radius-xl: 28px;
  --radius-lg: 18px;
  --radius-md: 10px;
  --page-gutter: clamp(72px, 7vw, 132px);
  --content-max: 1440px;
  --wide-max: 1680px;
  --ease: cubic-bezier(0.32, 0.72, 0, 1);
  --ease-heavy: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --ease-in-out: cubic-bezier(0.77, 0, 0.175, 1);
}

* {
  box-sizing: border-box;
  min-width: 0;
}

html {
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
  scroll-behavior: smooth;
  background: var(--void);
}

body {
  width: 100%;
  max-width: 100%;
  min-height: 100dvh;
  margin: 0;
  overflow-x: hidden;
  color: var(--text);
  font-family: "Space Grotesk", system-ui, sans-serif;
  font-synthesis: none;
  -webkit-font-smoothing: antialiased;
  text-rendering: geometricPrecision;
  background:
    conic-gradient(from 226deg at 72% 8%, rgba(239, 107, 54, 0.085), transparent 18%, rgba(85, 203, 214, 0.07), transparent 42%),
    radial-gradient(circle at 50% -10%, rgba(85, 203, 214, 0.18), transparent 34rem),
    radial-gradient(circle at 82% 18%, rgba(239, 107, 54, 0.11), transparent 28rem),
    radial-gradient(circle at 8% 62%, rgba(239, 107, 54, 0.055), transparent 24rem),
    linear-gradient(180deg, #0b1314 0, var(--void) 30rem),
    var(--void);
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 16% 22%, rgba(239,107,54,0.09), transparent 17rem),
    radial-gradient(circle at 88% 68%, rgba(85,203,214,0.08), transparent 18rem);
  opacity: 0.7;
  mix-blend-mode: screen;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(180deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(180deg, rgba(0,0,0,0.76), transparent 84%);
}

a {
  color: inherit;
  text-decoration: none;
}

a:focus-visible,
button:focus-visible {
  outline: 0;
  box-shadow:
    0 0 0 2px rgba(3, 5, 6, 0.92),
    0 0 0 4px rgba(85, 203, 214, 0.42),
    0 0 30px rgba(85, 203, 214, 0.18);
}

img {
  display: block;
  width: 100%;
  height: auto;
}

button {
  font: inherit;
}

.skip-link {
  position: fixed;
  left: 18px;
  top: 18px;
  z-index: 20;
  padding: 10px 14px;
  color: #061014;
  background: var(--steel);
  border-radius: 999px;
  transform: translateY(-160%);
  transition: transform 420ms var(--ease);
}

.skip-link:focus {
  transform: translateY(0);
}

.voltra-field,
.page-noise,
.machine-grid {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.voltra-field {
  opacity: 1;
  mix-blend-mode: screen;
}

.page-noise {
  opacity: 0.095;
  background-image:
    repeating-linear-gradient(0deg, rgba(255,255,255,0.04), rgba(255,255,255,0.04) 1px, transparent 1px, transparent 5px),
    repeating-linear-gradient(90deg, rgba(255,255,255,0.025), rgba(255,255,255,0.025) 1px, transparent 1px, transparent 7px);
  mix-blend-mode: overlay;
}

.machine-grid {
  opacity: 0.36;
  background:
    linear-gradient(112deg, transparent 0 18%, rgba(85, 203, 214, 0.07) 18.2%, transparent 18.8% 64%, rgba(239, 107, 54, 0.045) 64.2%, transparent 65%),
    repeating-linear-gradient(180deg, transparent 0 11px, rgba(255,255,255,0.035) 12px, transparent 13px);
  mask-image: linear-gradient(180deg, rgba(0,0,0,0.82), transparent 76%);
  animation: machineDrift 9s var(--ease-heavy) infinite alternate;
}

@keyframes machineDrift {
  from { transform: translate3d(0, -12px, 0); opacity: 0.28; }
  to { transform: translate3d(0, 12px, 0); opacity: 0.48; }
}

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

[id] {
  scroll-margin-top: 112px;
}

.site-shell {
  position: sticky;
  top: 18px;
  z-index: 10;
  width: min(var(--wide-max), calc(100% - (var(--page-gutter) * 2)));
  min-height: 64px;
  margin: 18px auto 0;
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 18px;
  padding: 8px 8px 8px 18px;
  border-radius: 999px;
  background: rgba(4, 8, 10, 0.78);
  border: 1px solid rgba(219, 228, 228, 0.12);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.1), 0 22px 74px rgba(0, 0, 0, 0.42);
  backdrop-filter: blur(22px);
}

.menu-toggle {
  display: none;
  position: relative;
  width: 46px;
  height: 46px;
  padding: 0;
  cursor: pointer;
  border: 1px solid rgba(219, 228, 228, 0.16);
  border-radius: 999px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.09), rgba(255,255,255,0.02)),
    rgba(5, 9, 11, 0.7);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.11);
  transition: transform 520ms var(--ease), border-color 520ms var(--ease), background 520ms var(--ease);
}

.menu-toggle span {
  position: absolute;
  left: 13px;
  width: 20px;
  height: 1px;
  border-radius: 999px;
  background: var(--text);
  transition: transform 520ms var(--ease-heavy), opacity 520ms var(--ease);
}

.menu-toggle span:first-child {
  top: 18px;
}

.menu-toggle span:last-child {
  top: 26px;
}

.menu-toggle:hover {
  transform: translateY(-1px);
  border-color: rgba(85, 203, 214, 0.34);
}

.mobile-menu-toggle {
  display: none;
}

.voltra-mobile-nav {
  display: none;
}

.site-shell.nav-open .menu-toggle span:first-child {
  transform: translateY(4px) rotate(45deg);
}

.site-shell.nav-open .menu-toggle span:last-child {
  transform: translateY(-4px) rotate(-45deg);
}

.brand-link {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  min-width: 0;
}

.brand-wordmark {
  width: 118px;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 0 18px rgba(85, 203, 214, 0.22));
}

.brand-mark {
  width: 38px;
  max-height: 38px;
}

.brand-link span {
  color: var(--soft);
  font-family: "Space Grotesk", system-ui, sans-serif;
  font-size: 10px;
  text-transform: uppercase;
  white-space: nowrap;
}

.nav-cluster {
  display: flex;
  align-items: center;
  gap: 2px;
  padding: 4px;
  border-radius: 999px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.055), rgba(255,255,255,0.018)),
    rgba(255,255,255,0.028);
  border: 1px solid rgba(219, 228, 228, 0.07);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.06);
}

.nav-cluster a {
  padding: 8px 12px;
  border-radius: 999px;
  color: var(--muted);
  font-family: "Space Grotesk", system-ui, sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
  transition: color 220ms var(--ease-out), background 220ms var(--ease-out), transform 220ms var(--ease-out), box-shadow 220ms var(--ease-out);
}

.nav-cluster a:hover,
.nav-cluster a.is-active {
  color: var(--text);
  background:
    radial-gradient(circle at 50% 0, rgba(85,203,214,0.12), transparent 70%),
    rgba(255,255,255,0.08);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.08);
  transform: translateY(-1px);
}

.nav-cta,
.button-primary,
.button-secondary {
  position: relative;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  border-radius: 999px;
  white-space: nowrap;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0;
  isolation: isolate;
  transition: transform 180ms var(--ease-out), background 260ms var(--ease-out), border-color 260ms var(--ease-out), box-shadow 260ms var(--ease-out), color 260ms var(--ease-out);
}

.nav-cta::before,
.button-primary::before,
.button-secondary::before {
  content: "";
  position: absolute;
  inset: 1px;
  z-index: -1;
  border-radius: inherit;
  opacity: 0.65;
  background: linear-gradient(115deg, rgba(255,255,255,0.28), transparent 28%, rgba(255,255,255,0.1) 52%, transparent 74%);
  transform: translateX(-72%);
  transition: transform 760ms var(--ease-heavy), opacity 760ms var(--ease);
}

.nav-cta,
.button-primary {
  color: #140703;
  background:
    radial-gradient(circle at var(--spot-x, 72%) var(--spot-y, 18%), rgba(255,255,255,0.22), transparent 34%),
    linear-gradient(180deg, #ffb18b, #ef6b36 48%, #ad3618);
  border: 1px solid rgba(255, 193, 154, 0.46);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.34),
    inset 0 -10px 22px rgba(72, 13, 0, 0.18),
    0 0 34px rgba(239, 107, 54, 0.32);
}

.nav-cta {
  padding: 6px 6px 6px 17px;
}

.nav-cta span:last-child,
.button-primary span:last-child {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 999px;
  color: rgba(20, 7, 3, 0.78);
  background:
    radial-gradient(circle at 38% 24%, rgba(255,255,255,0.2), transparent 42%),
    rgba(0,0,0,0.14);
  font-family: "Space Grotesk", system-ui, sans-serif;
  font-size: 10px;
  font-weight: 800;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.2);
  transition: transform 620ms var(--ease), background 620ms var(--ease), box-shadow 620ms var(--ease);
}

.nav-cta:hover,
.button-primary:hover,
.button-secondary:hover {
  transform: translateY(-2px) scale(1.012);
}

.nav-cta:hover::before,
.button-primary:hover::before,
.button-secondary:hover::before {
  opacity: 1;
  transform: translateX(72%);
}

.nav-cta:hover span:last-child,
.button-primary:hover span:last-child {
  transform: translate3d(2px, -1px, 0);
  background: rgba(0,0,0,0.2);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.26), 0 0 18px rgba(20,7,3,0.16);
}

.nav-cta:active,
.button-primary:active,
.button-secondary:active,
.gallery-controls button:active {
  transform: scale(0.97);
}

.button-primary {
  min-height: 50px;
  padding: 8px 8px 8px 23px;
}

.button-secondary {
  min-height: 50px;
  padding: 0 22px;
  color: var(--text);
  border: 1px solid rgba(219, 228, 228, 0.2);
  background:
    radial-gradient(circle at var(--spot-x, 52%) var(--spot-y, 0), rgba(85,203,214,0.075), transparent 44%),
    linear-gradient(180deg, rgba(255,255,255,0.08), rgba(255,255,255,0.028)),
    rgba(5, 9, 11, 0.68);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.12),
    0 18px 44px rgba(0,0,0,0.22);
}

.hero,
.manifesto,
.engine-section,
.motion-section,
.sequence-section,
.effects-section,
.skins-section,
.presets-section,
.demos-section,
.video-showcase-section,
.installation-section,
.random-section,
.gallery-section,
.specs-section,
.final-cta {
  width: min(var(--content-max), calc(100% - (var(--page-gutter) * 2)));
  margin: 0 auto;
}

.hero {
  width: min(var(--wide-max), calc(100% - (var(--page-gutter) * 2)));
  position: relative;
  min-height: calc(100dvh - 82px);
  display: grid;
  grid-template-columns: minmax(500px, 0.82fr) minmax(0, 1.18fr);
  align-items: end;
  gap: clamp(28px, 4vw, 64px);
  padding: clamp(52px, 7vw, 96px) 0 72px;
  overflow: visible;
  isolation: isolate;
}

.hero-cover {
  position: absolute;
  top: -112px;
  left: 50%;
  right: auto;
  width: 100vw;
  height: min(80dvh, 860px);
  overflow: hidden;
  border-bottom: 0;
  opacity: 1;
  background:
    radial-gradient(circle at 52% 38%, rgba(85, 203, 214, 0.18), transparent 22rem),
    radial-gradient(circle at 78% 62%, rgba(239, 107, 54, 0.08), transparent 21rem),
    linear-gradient(112deg, rgba(8, 15, 17, 0.78), rgba(3, 5, 6, 0.28) 48%, rgba(6, 10, 12, 0.72));
  contain: paint;
  transform: translateX(-50%);
  mask-image: linear-gradient(180deg, black 0 55%, transparent 100%);
}

.hero-cover::before {
  content: "";
  position: absolute;
  inset: -18%;
  z-index: 1;
  opacity: 0.38;
  background:
    repeating-linear-gradient(90deg, transparent 0 92px, rgba(85, 203, 214, 0.06) 93px, transparent 94px),
    linear-gradient(128deg, transparent 0 39%, rgba(85, 203, 214, 0.1) 39.2%, transparent 40% 59%, rgba(239, 107, 54, 0.075) 59.2%, transparent 60%),
    radial-gradient(circle at 50% 48%, transparent 0 15rem, rgba(85, 203, 214, 0.1) 15.2rem 15.35rem, transparent 15.55rem 19rem, rgba(85, 203, 214, 0.06) 19.2rem 19.35rem, transparent 19.6rem);
  transform: rotate(-4deg) translate3d(0, 0, 0);
  animation: backdropDrift 16s var(--ease-heavy) infinite alternate;
}

.hero-cover::after {
  content: "";
  position: absolute;
  inset: 0 -1px;
  z-index: 2;
  background:
    linear-gradient(180deg, rgba(3,5,6,0.98) 0, rgba(3,5,6,0.76) 74px, rgba(3,5,6,0.16) 210px),
    linear-gradient(90deg, rgba(3,5,6,0.82) 0, rgba(3,5,6,0.4) 18%, rgba(3,5,6,0.62) 62%, rgba(3,5,6,0.82) 100%),
    linear-gradient(180deg, rgba(3,5,6,0.05) 0, var(--void) 100%);
}

.hero-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 68%;
  opacity: 0.12;
  filter: blur(3px) saturate(0.78) contrast(1.2);
  mix-blend-mode: screen;
  transform: translate3d(0, 0, 0);
  animation: heroCoverBreathe 14s var(--ease-heavy) infinite alternate;
}

@keyframes heroCoverBreathe {
  from { object-position: center 68%; opacity: 0.1; }
  to { object-position: 52% 66%; opacity: 0.15; }
}

@keyframes backdropDrift {
  from { transform: rotate(-4deg) translate3d(-1.2%, -0.5%, 0); opacity: 0.26; }
  to { transform: rotate(-4deg) translate3d(1.2%, 0.8%, 0); opacity: 0.42; }
}

.hero-copy,
.hero-object {
  position: relative;
  z-index: 1;
  min-width: 0;
}

.hero-copy {
  padding-bottom: clamp(10px, 3vw, 46px);
}

.hero-kicker,
.section-index {
  display: inline-flex;
  color: var(--signal);
  font-family: "Space Grotesk", system-ui, sans-serif;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
  line-height: 1.3;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  color: var(--text);
  text-wrap: balance;
}

h1 {
  display: inline-block;
  max-width: 100%;
  margin-top: 18px;
  padding: 0.02em 0.16em 0.09em 0;
  font-family: "Space Grotesk", system-ui, sans-serif;
  font-size: clamp(76px, 8vw, 136px);
  font-weight: 700;
  line-height: 0.88;
  letter-spacing: 0;
  color: transparent;
  background:
    linear-gradient(110deg, rgba(255,255,255,0.22), transparent 16% 80%, rgba(85,203,214,0.2)),
    linear-gradient(180deg, #fffef8 0%, #f5f8f1 44%, #aebcba 100%);
  -webkit-background-clip: text;
  background-clip: text;
  filter:
    drop-shadow(0 0 34px rgba(85, 203, 214, 0.14))
    drop-shadow(0 22px 36px rgba(0, 0, 0, 0.42));
}

h2 {
  margin-top: 18px;
  max-width: none;
  font-size: clamp(40px, 4.8vw, 82px);
  font-weight: 700;
  line-height: 0.96;
  letter-spacing: 0;
  color: transparent;
  background: linear-gradient(180deg, #f8fbf5 0%, #dbe4e4 58%, #9eaaa9 100%);
  -webkit-background-clip: text;
  background-clip: text;
}

h3 {
  font-size: 24px;
  font-weight: 700;
  line-height: 1.03;
}

p {
  margin: 0;
  color: var(--muted);
  font-size: clamp(16px, 1.25vw, 19px);
  line-height: 1.62;
  text-wrap: pretty;
}

.hero-line {
  max-width: 600px;
  margin: 24px 0 30px;
  color: rgba(241, 244, 239, 0.94);
  font-size: clamp(22px, 2.1vw, 32px);
  font-weight: 500;
  line-height: 1.22;
}

.hero-dossier {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  max-width: 620px;
  margin: -10px 0 28px;
}

.hero-dossier span {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 12px;
  border: 1px solid rgba(219, 228, 228, 0.16);
  border-radius: 999px;
  color: rgba(241,244,239,0.84);
  background:
    linear-gradient(180deg, rgba(255,255,255,0.07), rgba(255,255,255,0.022)),
    rgba(4, 7, 9, 0.58);
  font-family: "Space Grotesk", system-ui, sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.interface-spotlight {
  position: absolute;
  inset: -12% -7% 18% 18%;
  z-index: -1;
  border-radius: 44px;
  background:
    radial-gradient(circle at 48% 42%, rgba(85,203,214,0.22), transparent 20rem),
    radial-gradient(circle at 82% 72%, rgba(239,107,54,0.16), transparent 16rem);
  filter: blur(2px);
  opacity: 0.9;
  transform: translate3d(0, 0, 0);
  animation: interfaceAura 8s var(--ease-heavy) infinite alternate;
}

@keyframes interfaceAura {
  from { transform: translate3d(-1.5%, 0, 0) scale(0.985); opacity: 0.72; }
  to { transform: translate3d(1.5%, -1%, 0) scale(1.02); opacity: 0.94; }
}

.artifact-frame {
  position: relative;
  margin: 0;
  padding: 10px;
  border-radius: var(--radius-xl);
  background:
    linear-gradient(180deg, rgba(255,255,255,0.13), rgba(255,255,255,0.035)),
    linear-gradient(135deg, rgba(85,203,214,0.16), rgba(255,255,255,0.015) 38%, rgba(239,107,54,0.08));
  border: 1px solid rgba(219, 228, 228, 0.14);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.14),
    0 34px 100px rgba(0, 0, 0, 0.5);
  transition: transform 760ms var(--ease), border-color 760ms var(--ease), box-shadow 760ms var(--ease);
}

.artifact-frame,
.sonic-map article,
.motion-filter-deep article,
.skin-card,
.preset-stages article,
.logic-board article,
.release-strip div,
.metric-grid div,
.spec-list div,
.audio-deck {
  --spot-x: 50%;
  --spot-y: 0%;
}

.skin-card,
.preset-stages article,
.logic-board article,
.release-strip div,
.metric-grid div,
.spec-list div {
  position: relative;
  overflow: hidden;
}

.artifact-frame::before {
  content: "";
  position: absolute;
  inset: 5px;
  pointer-events: none;
  border-radius: calc(var(--radius-xl) - 7px);
  border: 1px solid rgba(255,255,255,0.07);
}

.artifact-frame::after,
.sonic-map article::after,
.skin-card::after,
.preset-stages article::after,
.logic-board article::after,
.release-strip div::after,
.metric-grid div::after,
.spec-list div::after,
.audio-deck::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  border-radius: inherit;
  opacity: 0;
  background:
    radial-gradient(circle at var(--spot-x) var(--spot-y), rgba(85, 203, 214, 0.075), transparent 31%),
    radial-gradient(circle at var(--spot-x) var(--spot-y), rgba(255, 255, 255, 0.055), transparent 16%);
  transition: opacity 260ms var(--ease-out);
}

.artifact-frame:hover::after,
.sonic-map article:hover::after,
.skin-card:hover::after,
.preset-stages article:hover::after,
.logic-board article:hover::after,
.release-strip div:hover::after,
.metric-grid div:hover::after,
.spec-list div:hover::after,
.audio-deck:hover::after {
  opacity: 0.58;
}

.artifact-frame:hover {
  transform: translateY(-3px);
  border-color: rgba(85, 203, 214, 0.32);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.16),
    0 46px 124px rgba(0, 0, 0, 0.62);
}

.artifact-frame img {
  overflow: hidden;
  border-radius: calc(var(--radius-xl) - 12px);
  background: var(--panel);
  transition: transform 900ms var(--ease-heavy), filter 900ms var(--ease-heavy);
}

.hero-frame {
  transform: translateY(10px);
}

.hero-frame:hover {
  transform: translateY(6px);
}

.artifact-frame:hover img {
  transform: scale(1.006);
  filter: brightness(1.08) contrast(1.06) saturate(1.04);
}

.artifact-frame figcaption {
  margin: 12px 4px 2px;
  padding-left: 13px;
  color: rgba(241, 244, 239, 0.78);
  border-left: 2px solid rgba(239, 107, 54, 0.56);
  font-size: 14px;
  line-height: 1.4;
}

.release-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin: 18px 0 0;
}

.release-strip div,
.metric-grid div,
.spec-list div {
  padding: 16px;
  border-radius: var(--radius-md);
  background:
    linear-gradient(180deg, rgba(255,255,255,0.07), rgba(255,255,255,0.025)),
    rgba(3, 5, 6, 0.44);
  border: 1px solid var(--line);
  transition: transform 520ms var(--ease-out), border-color 520ms var(--ease-out), box-shadow 520ms var(--ease-out), background 520ms var(--ease-out);
}

dt {
  color: var(--soft);
  font-family: "Space Grotesk", system-ui, sans-serif;
  font-size: 10px;
  text-transform: uppercase;
}

dd {
  margin: 7px 0 0;
  color: var(--text);
  font-size: 16px;
  font-weight: 700;
}

.manifesto {
  padding: 98px 0 118px;
  border-top: 1px solid var(--line);
}

.sonic-map-section {
  width: min(var(--content-max), calc(100% - (var(--page-gutter) * 2)));
  margin: 0 auto;
  padding: clamp(88px, 10vw, 132px) 0;
  border-top: 1px solid var(--line);
}

.sonic-map {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr) minmax(0, 0.88fr) minmax(0, 1.12fr);
  gap: clamp(10px, 1.1vw, 16px);
  margin-top: clamp(34px, 4vw, 52px);
}

.sonic-map article {
  --card-accent: var(--cyan);
  position: relative;
  min-height: 420px;
  display: grid;
  grid-template-rows: auto auto 1fr auto;
  align-content: stretch;
  gap: 16px;
  padding: clamp(18px, 1.7vw, 26px);
  overflow: hidden;
  border-radius: var(--radius-xl);
  border: 1px solid rgba(219, 228, 228, 0.12);
  background:
    linear-gradient(180deg, rgba(255,255,255,0.082), rgba(255,255,255,0.022)),
    radial-gradient(circle at 24% 20%, color-mix(in srgb, var(--card-accent) 20%, transparent), transparent 13rem),
    radial-gradient(circle at 88% 90%, rgba(239,107,54,0.13), transparent 15rem),
    rgba(4, 8, 10, 0.78);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.1), 0 28px 82px rgba(0,0,0,0.34);
  isolation: isolate;
  transition: transform 760ms var(--ease), border-color 760ms var(--ease), box-shadow 760ms var(--ease), background 760ms var(--ease);
}

.signal-card--club {
  --card-accent: #ef6b36;
}

.signal-card--cinema {
  --card-accent: #55cbd6;
}

.signal-card--digital {
  --card-accent: #d64fff;
}

.signal-card--perform {
  --card-accent: #f7c94c;
}

.sonic-map article:nth-child(2),
.sonic-map article:nth-child(3) {
  transform: translateY(32px);
}

.sonic-map article::before {
  content: "";
  position: absolute;
  inset: 9px;
  border-radius: calc(var(--radius-xl) - 8px);
  border: 1px solid rgba(255,255,255,0.06);
  pointer-events: none;
}

.sonic-map article:hover {
  transform: translateY(-4px);
  border-color: color-mix(in srgb, var(--card-accent) 46%, rgba(255,255,255,0.14));
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.14),
    0 34px 92px rgba(0,0,0,0.43),
    0 0 42px color-mix(in srgb, var(--card-accent) 15%, transparent);
}

.sonic-map article:nth-child(2):hover,
.sonic-map article:nth-child(3):hover {
  transform: translateY(24px);
}

.signal-topline {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.signal-number,
.signal-label {
  color: var(--signal);
  font-family: "Space Grotesk", system-ui, sans-serif;
  font-size: 10px;
  text-transform: uppercase;
}

.signal-label {
  color: rgba(241,244,239,0.52);
}

.sonic-map h3 {
  position: relative;
  z-index: 2;
  margin: 0;
  color: var(--text);
  font-size: clamp(24px, 2.05vw, 35px);
  line-height: 0.96;
  text-wrap: balance;
}

.sonic-map p {
  position: relative;
  z-index: 2;
  max-width: 31ch;
  margin: 0;
  color: rgba(241,244,239,0.74);
  font-size: 15px;
  line-height: 1.55;
}

.signal-visual {
  position: relative;
  z-index: 1;
  min-height: 164px;
  overflow: hidden;
  border-radius: 20px;
  border: 1px solid rgba(219, 228, 228, 0.12);
  background:
    linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px),
    linear-gradient(180deg, rgba(255,255,255,0.028) 1px, transparent 1px),
    radial-gradient(circle at 18% 18%, color-mix(in srgb, var(--card-accent) 24%, transparent), transparent 10rem),
    linear-gradient(180deg, rgba(1,3,4,0.08), rgba(1,3,4,0.42)),
    rgba(4, 8, 10, 0.72);
  background-size: 26px 26px, 26px 26px, auto, auto, auto;
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.08),
    inset 0 -26px 54px rgba(0,0,0,0.2);
}

.signal-visual::before,
.signal-visual::after {
  content: "";
  position: absolute;
  pointer-events: none;
}

.signal-visual::before {
  inset: 0;
  background: linear-gradient(180deg, transparent 0 48%, color-mix(in srgb, var(--card-accent) 20%, transparent) 49%, transparent 51% 100%);
  opacity: 0.34;
  transform: translateY(-38%);
  animation: signalScan 5.8s var(--ease-heavy) infinite;
}

.signal-visual::after {
  inset: 10px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,0.045);
}

.signal-wave {
  position: absolute;
  inset: 20px 14px 48px;
  width: calc(100% - 28px);
  height: calc(100% - 68px);
  overflow: visible;
}

.signal-wave path {
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.wave-glow {
  stroke: color-mix(in srgb, var(--card-accent) 56%, white);
  stroke-width: 10;
  opacity: 0.16;
  filter: blur(6px);
}

.wave-core {
  stroke: var(--card-accent);
  stroke-width: 3;
  stroke-dasharray: 450;
  stroke-dashoffset: 90;
  animation: waveTravel 4.6s var(--ease-in-out) infinite alternate;
}

.pulse-meter {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 42px;
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 7px;
  align-items: end;
  height: 48px;
}

.pulse-meter i {
  display: block;
  height: var(--h);
  border-radius: 999px 999px 4px 4px;
  background: linear-gradient(180deg, color-mix(in srgb, var(--card-accent) 74%, white), color-mix(in srgb, var(--card-accent) 72%, black));
  box-shadow: 0 0 18px color-mix(in srgb, var(--card-accent) 32%, transparent);
  animation: meterDance 1.7s var(--ease-in-out) infinite alternate;
}

.pulse-meter i:nth-child(2n) {
  animation-delay: -0.55s;
}

.pulse-meter i:nth-child(3n) {
  animation-delay: -1s;
}

.cinema-orbit {
  position: absolute;
  inset: 20px 24px 42px;
}

.cinema-orbit i {
  position: absolute;
  inset: calc(var(--i, 0) * 16px);
  border: 1px solid color-mix(in srgb, var(--card-accent) 36%, transparent);
  border-radius: 50%;
  transform: rotate(-10deg);
  opacity: 0.46;
}

.cinema-orbit i:nth-child(1) { --i: 0; }
.cinema-orbit i:nth-child(2) { --i: 1; animation: orbitBreathe 6s var(--ease-heavy) infinite alternate; }
.cinema-orbit i:nth-child(3) { --i: 2; animation: orbitBreathe 7.4s var(--ease-heavy) infinite alternate-reverse; }

.cinema-horizon {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 52px;
  display: grid;
  gap: 8px;
}

.cinema-horizon span {
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, transparent, color-mix(in srgb, var(--card-accent) 70%, white), transparent);
  opacity: 0.44;
  transform-origin: left center;
  animation: horizonFlow 4.8s var(--ease-heavy) infinite alternate;
}

.cinema-horizon span:nth-child(2) { width: 78%; animation-delay: -1.1s; }
.cinema-horizon span:nth-child(3) { width: 64%; animation-delay: -1.8s; }
.cinema-horizon span:nth-child(4) { width: 88%; animation-delay: -2.6s; }

.data-stack {
  position: absolute;
  inset: 24px 18px 52px;
  display: grid;
  gap: 8px;
  align-content: center;
}

.data-stack i {
  display: block;
  height: 12px;
  border-radius: 3px;
  background:
    linear-gradient(90deg, color-mix(in srgb, var(--card-accent) 78%, white), rgba(255,255,255,0.06) 24%, transparent 25% 34%, color-mix(in srgb, var(--card-accent) 44%, transparent) 35% 68%, transparent 69%);
  opacity: 0.62;
  transform: translateX(var(--x, 0));
  animation: dataGlitch 2.8s steps(2, end) infinite;
}

.data-stack i:nth-child(2) { --x: 18px; width: 76%; animation-delay: -0.6s; }
.data-stack i:nth-child(3) { --x: 4px; width: 92%; animation-delay: -1.2s; }
.data-stack i:nth-child(4) { --x: 32px; width: 68%; animation-delay: -1.8s; }
.data-stack i:nth-child(5) { --x: 10px; width: 84%; animation-delay: -2.2s; }
.data-stack i:nth-child(6) { --x: 24px; width: 70%; animation-delay: -2.6s; }

.matrix-nodes {
  position: absolute;
  inset: 28px;
}

.matrix-nodes span {
  position: absolute;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--card-accent);
  box-shadow: 0 0 18px color-mix(in srgb, var(--card-accent) 46%, transparent);
}

.matrix-nodes span:nth-child(1) { left: 12%; top: 18%; }
.matrix-nodes span:nth-child(2) { left: 72%; top: 24%; }
.matrix-nodes span:nth-child(3) { left: 48%; top: 52%; }
.matrix-nodes span:nth-child(4) { left: 22%; top: 76%; }
.matrix-nodes span:nth-child(5) { left: 86%; top: 72%; }

.macro-constellation {
  position: absolute;
  inset: 22px;
  background:
    linear-gradient(28deg, transparent 0 27%, color-mix(in srgb, var(--card-accent) 26%, transparent) 28%, transparent 29% 100%),
    linear-gradient(142deg, transparent 0 40%, rgba(85,203,214,0.2) 41%, transparent 42% 100%);
}

.macro-constellation i {
  position: absolute;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid color-mix(in srgb, var(--card-accent) 56%, rgba(255,255,255,0.2));
  background:
    radial-gradient(circle, color-mix(in srgb, var(--card-accent) 74%, white) 0 12%, transparent 13%),
    rgba(255,255,255,0.035);
  box-shadow: inset 0 1px rgba(255,255,255,0.12), 0 0 26px color-mix(in srgb, var(--card-accent) 20%, transparent);
  animation: macroFloat 5.4s var(--ease-heavy) infinite alternate;
}

.macro-constellation i:nth-child(1) { left: 4%; top: 6%; }
.macro-constellation i:nth-child(2) { right: 12%; top: 12%; animation-delay: -0.7s; }
.macro-constellation i:nth-child(3) { left: 38%; top: 38%; animation-delay: -1.1s; }
.macro-constellation i:nth-child(4) { left: 12%; bottom: 8%; animation-delay: -1.8s; }
.macro-constellation i:nth-child(5) { right: 5%; bottom: 12%; animation-delay: -2.4s; }
.macro-constellation i:nth-child(6) { left: 62%; bottom: 30%; animation-delay: -3.1s; }

.macro-lanes {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 46px;
  display: grid;
  gap: 6px;
}

.macro-lanes span {
  height: 5px;
  border-radius: 999px;
  background:
    linear-gradient(90deg, color-mix(in srgb, var(--card-accent) 64%, white), transparent 34%, rgba(255,255,255,0.14) 35% 68%, color-mix(in srgb, var(--card-accent) 45%, transparent));
  opacity: 0.64;
}

.signal-readout {
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 12px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
}

.signal-readout b {
  min-width: 0;
  padding: 6px 5px;
  border-radius: 7px;
  border: 1px solid rgba(255,255,255,0.07);
  color: rgba(241,244,239,0.72);
  background: rgba(0,0,0,0.22);
  font-family: "Space Grotesk", system-ui, sans-serif;
  font-size: 9px;
  text-align: center;
  letter-spacing: 0;
}

.signal-tags {
  position: relative;
  z-index: 2;
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin: 2px 0 0;
  padding: 0;
  list-style: none;
}

.signal-tags li {
  padding: 7px 9px;
  border-radius: 999px;
  border: 1px solid rgba(219,228,228,0.1);
  color: rgba(241,244,239,0.66);
  background: rgba(255,255,255,0.036);
  font-family: "Space Grotesk", system-ui, sans-serif;
  font-size: 9px;
  text-transform: uppercase;
}

@keyframes signalScan {
  from { transform: translateY(-55%); opacity: 0.08; }
  45% { opacity: 0.38; }
  to { transform: translateY(58%); opacity: 0.1; }
}

@keyframes waveTravel {
  from { stroke-dashoffset: 180; }
  to { stroke-dashoffset: 0; }
}

@keyframes meterDance {
  from { transform: scaleY(0.72); opacity: 0.58; }
  to { transform: scaleY(1); opacity: 0.92; }
}

@keyframes orbitBreathe {
  from { transform: rotate(-12deg) scale(0.96); opacity: 0.28; }
  to { transform: rotate(-2deg) scale(1.04); opacity: 0.58; }
}

@keyframes horizonFlow {
  from { transform: scaleX(0.58); opacity: 0.24; }
  to { transform: scaleX(1); opacity: 0.58; }
}

@keyframes dataGlitch {
  0%, 100% { transform: translateX(var(--x, 0)); opacity: 0.54; }
  45% { transform: translateX(calc(var(--x, 0) - 8px)); opacity: 0.9; }
  52% { transform: translateX(calc(var(--x, 0) + 10px)); opacity: 0.38; }
}

@keyframes macroFloat {
  from { transform: translate3d(-2px, 3px, 0) scale(0.96); }
  to { transform: translate3d(3px, -3px, 0) scale(1.04); }
}

.manifesto p {
  max-width: 980px;
  margin-left: auto;
  color: var(--text);
  font-size: clamp(30px, 4.1vw, 62px);
  line-height: 1.08;
}

.engine-section,
.motion-section,
.sequence-section,
.effects-section,
.skins-section,
.presets-section,
.demos-section,
.video-showcase-section,
.installation-section,
.random-section,
.gallery-section,
.specs-section,
.final-cta {
  padding: clamp(88px, 11vw, 148px) 0;
  border-top: 1px solid var(--line);
}

.section-copy,
.motion-copy,
.presets-copy,
.gallery-copy,
.specs-copy {
  display: block;
  margin-bottom: 34px;
  width: 100%;
}

.section-copy p,
.motion-copy p,
.presets-copy p,
.gallery-copy p {
  max-width: 1120px;
  margin-top: 0;
}

.section-copy .section-index,
.motion-copy .section-index,
.presets-copy .section-index,
.gallery-copy .section-index,
.specs-copy .section-index {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  margin-bottom: 18px;
  padding: 0 10px;
  border: 1px solid rgba(219, 228, 228, 0.16);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.035);
}

.section-copy h2,
.motion-copy h2,
.presets-copy h2,
.gallery-copy h2,
.specs-copy h2 {
  max-width: 1120px;
}

.metric-grid,
.taxonomy {
  max-width: 1120px;
}

.specs-copy h2 {
  max-width: 1120px;
}

.wide-copy {
  max-width: none;
}

.engine-board,
.effects-layout {
  display: grid;
  grid-template-columns: 1.28fr 0.72fr;
  gap: 18px;
  align-items: stretch;
}

.board-main {
  grid-row: span 2;
}

.motion-section,
.presets-section,
.specs-section {
  display: block;
}

.motion-copy,
.presets-copy,
.specs-copy {
  margin-bottom: 34px;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin: 28px 0 0;
}

.motion-wall {
  display: grid;
  gap: 22px;
}

.feature-cinema-grid {
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  align-items: start;
}

.panorama {
  margin-top: 34px;
}

.signal-row,
.taxonomy {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.signal-row span,
.taxonomy span {
  padding: 8px 11px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: rgba(241,244,239,0.78);
  background: rgba(255,255,255,0.04);
  font-family: "Space Grotesk", system-ui, sans-serif;
  font-size: 10px;
  text-transform: uppercase;
}

.preset-stages {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  max-width: 900px;
  margin-top: 22px;
}

.preset-stages article {
  padding: 18px;
  border-radius: 18px;
  border: 1px solid rgba(219, 228, 228, 0.13);
  background:
    linear-gradient(180deg, rgba(255,255,255,0.07), rgba(255,255,255,0.02)),
    rgba(4, 8, 10, 0.64);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.08);
  transition: transform 520ms var(--ease-out), border-color 520ms var(--ease-out), box-shadow 520ms var(--ease-out);
}

.preset-stages article:hover,
.logic-board article:hover,
.release-strip div:hover,
.metric-grid div:hover,
.spec-list div:hover {
  transform: translateY(-3px);
  border-color: rgba(85, 203, 214, 0.28);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.12), 0 20px 54px rgba(0,0,0,0.28);
}

.preset-stages span,
.preset-stages small {
  display: block;
  color: var(--soft);
  font-family: "Space Grotesk", system-ui, sans-serif;
  font-size: 10px;
  text-transform: uppercase;
}

.preset-stages strong {
  display: block;
  margin: 8px 0;
  color: var(--text);
  font-size: clamp(28px, 3.3vw, 48px);
  line-height: 0.96;
}

.skins-section {
  width: min(var(--content-max), calc(100% - (var(--page-gutter) * 2)));
}

.skin-rack {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.skin-card {
  display: grid;
  gap: 14px;
  padding: 9px 9px 18px;
  border-radius: var(--radius-lg);
  background:
    linear-gradient(180deg, rgba(255,255,255,0.1), rgba(255,255,255,0.025)),
    rgba(3,5,6,0.56);
  border: 1px solid var(--line);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.08), 0 22px 58px rgba(0,0,0,0.28);
  transition: transform 640ms var(--ease-out), border-color 640ms var(--ease-out), box-shadow 640ms var(--ease-out);
}

.skin-card figure {
  margin: 0;
  overflow: hidden;
  border-radius: 12px;
  background: #020405;
  border: 1px solid rgba(255,255,255,0.1);
}

.skin-card img {
  aspect-ratio: 2868 / 1754;
  object-fit: cover;
  filter: brightness(1.12) contrast(1.08) saturate(1.04);
  transition: transform 900ms var(--ease-heavy), filter 900ms var(--ease-heavy);
}

.skin-card:hover {
  transform: translateY(-4px);
  border-color: rgba(85, 203, 214, 0.28);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.12), 0 32px 84px rgba(0,0,0,0.4);
}

.skin-card:hover img {
  transform: scale(1.024);
  filter: brightness(1.18) contrast(1.1) saturate(1.08);
}

.skin-card h3,
.skin-card p {
  padding: 0 6px;
}

.skin-card p {
  font-size: 14px;
  line-height: 1.45;
}

.skin-light {
  background: linear-gradient(180deg, #f5f1e7, #c9bca5);
}

.skin-light h3,
.skin-light p {
  color: #201812;
}

.preset-browser {
  align-self: start;
}

.wide-product-shot {
  margin-top: 30px;
}

.live-capture img {
  filter: brightness(1.08) contrast(1.06) saturate(1.06);
}

.motion-filter-deep {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 14px;
}

.motion-filter-deep article {
  position: relative;
  min-height: 230px;
  display: grid;
  align-content: end;
  gap: 12px;
  padding: clamp(22px, 2.3vw, 34px);
  overflow: hidden;
  border-radius: var(--radius-xl);
  border: 1px solid rgba(219, 228, 228, 0.13);
  background:
    linear-gradient(135deg, rgba(255,255,255,0.095), rgba(255,255,255,0.018) 52%),
    radial-gradient(circle at 18% 14%, rgba(85, 203, 214, 0.16), transparent 14rem),
    radial-gradient(circle at 90% 88%, rgba(239, 107, 54, 0.13), transparent 13rem),
    rgba(4, 8, 10, 0.82);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.09), 0 26px 72px rgba(0,0,0,0.3);
  transition: transform 620ms var(--ease), border-color 620ms var(--ease), box-shadow 620ms var(--ease);
}

.motion-filter-deep article::before {
  content: "";
  position: absolute;
  inset: 10px;
  border-radius: calc(var(--radius-xl) - 10px);
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(85,203,214,0.12) 1px, transparent 1px),
    linear-gradient(180deg, rgba(255,255,255,0.045) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: linear-gradient(180deg, transparent, black 34%, transparent);
  opacity: 0.4;
}

.motion-filter-deep article::after {
  content: "";
  position: absolute;
  right: -42px;
  top: -42px;
  width: 156px;
  height: 156px;
  border: 1px solid rgba(85, 203, 214, 0.16);
  border-radius: 50%;
  box-shadow: inset 0 0 44px rgba(85, 203, 214, 0.08);
  opacity: 0.62;
}

.motion-filter-deep article:hover {
  transform: translateY(-4px);
  border-color: rgba(85, 203, 214, 0.3);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.12), 0 34px 94px rgba(0,0,0,0.42);
}

.motion-filter-deep span {
  position: relative;
  z-index: 1;
  color: var(--signal);
  font-family: "Space Grotesk", system-ui, sans-serif;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
}

.motion-filter-deep h3,
.motion-filter-deep p {
  position: relative;
  z-index: 1;
}

.motion-filter-deep h3 {
  margin: 0;
  font-size: clamp(24px, 2.1vw, 34px);
  line-height: 1;
}

.motion-filter-deep p {
  max-width: 34rem;
  font-size: 15px;
  line-height: 1.52;
}

.demos-section {
  width: min(1040px, calc(100% - (var(--page-gutter) * 2)));
}

.demos-copy p {
  max-width: 820px;
}

.video-showcase-section {
  position: relative;
  padding-top: clamp(82px, 9vw, 132px);
  isolation: isolate;
}

.video-showcase-section::before {
  content: "";
  position: absolute;
  inset: 6% -6vw auto auto;
  z-index: -1;
  width: min(58vw, 820px);
  height: min(38vw, 520px);
  pointer-events: none;
  border-radius: 999px;
  background:
    radial-gradient(circle at 46% 44%, rgba(239, 107, 54, 0.14), transparent 46%),
    radial-gradient(circle at 62% 58%, rgba(85, 203, 214, 0.1), transparent 48%);
  opacity: 0.7;
  filter: blur(2px);
  transform: rotate(-7deg) translate3d(0, 0, 0);
}

.video-showcase-copy p {
  max-width: 780px;
}

.video-showcase-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(14px, 2.3vw, 26px);
}

.video-card {
  position: relative;
  overflow: hidden;
  padding: 9px;
  border: 1px solid rgba(219, 228, 228, 0.14);
  border-radius: 26px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.105), rgba(255, 255, 255, 0.02) 46%, rgba(239, 107, 54, 0.04)),
    rgba(3, 5, 6, 0.78);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.13),
    0 34px 86px rgba(0, 0, 0, 0.42);
  transition: transform 760ms var(--ease-heavy), border-color 760ms var(--ease-heavy), box-shadow 760ms var(--ease-heavy);
}

.video-card::before {
  content: "";
  position: absolute;
  inset: 9px;
  z-index: 0;
  pointer-events: none;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.075);
  box-shadow: inset 0 0 38px rgba(85, 203, 214, 0.035);
}

.video-card:hover {
  transform: translateY(-5px);
  border-color: rgba(239, 107, 54, 0.34);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.16),
    0 44px 108px rgba(0, 0, 0, 0.52),
    0 0 36px rgba(239, 107, 54, 0.09);
}

.video-thumb {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  padding: 0;
  cursor: pointer;
  border: 0;
  border-radius: 18px;
  background: #050809;
  text-align: inherit;
}

.video-thumb img {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
  object-fit: cover;
}

.video-thumb img {
  transform: scale(1.035);
  filter: saturate(0.96) contrast(1.1) brightness(0.88);
  transition: transform 920ms var(--ease-heavy), filter 920ms var(--ease-heavy);
}

.video-embed-shell {
  position: relative;
  z-index: 1;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: 18px;
  background:
    radial-gradient(circle at 50% 0, rgba(85, 203, 214, 0.14), transparent 54%),
    #030506;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.11),
    0 0 0 1px rgba(255, 255, 255, 0.07);
}

.video-embed-shell iframe {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
}

.video-card:hover .video-thumb img {
  transform: scale(1.08);
  filter: saturate(1.08) contrast(1.14) brightness(0.98);
}

.video-thumb::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(3, 5, 6, 0.02), rgba(3, 5, 6, 0.42)),
    radial-gradient(circle at 50% 48%, transparent 0 5rem, rgba(3, 5, 6, 0.1) 8rem, rgba(3, 5, 6, 0.24) 100%);
}

.video-play {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 2;
  display: grid;
  place-items: center;
  min-width: 92px;
  min-height: 48px;
  padding: 0 24px;
  color: #090a08;
  border-radius: 999px;
  background:
    radial-gradient(circle at 74% 22%, rgba(255, 255, 255, 0.44), transparent 32%),
    linear-gradient(180deg, #ff9864, #e85b27 68%, #b93415);
  font-family: "Space Grotesk", system-ui, sans-serif;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
  transform: translate(-50%, -50%);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.38),
    0 18px 48px rgba(239, 107, 54, 0.28);
}

.video-card-copy {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 10px;
  padding: clamp(18px, 2vw, 26px) clamp(12px, 1.7vw, 22px) clamp(12px, 1.4vw, 18px);
}

.video-card-copy span,
.video-card-copy a {
  color: var(--signal);
  font-family: "Space Grotesk", system-ui, sans-serif;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.video-card-copy h3 {
  margin: 0;
  max-width: 20rem;
  font-size: clamp(26px, 3vw, 44px);
  line-height: 0.98;
  text-wrap: balance;
}

.video-card-copy p {
  max-width: 32rem;
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.5;
}

.installation-section {
  position: relative;
  isolation: isolate;
}

.installation-section::before {
  content: "";
  position: absolute;
  inset: 12% auto auto -7vw;
  z-index: -1;
  width: min(46vw, 680px);
  height: min(46vw, 680px);
  border-radius: 999px;
  pointer-events: none;
  background:
    radial-gradient(circle at 42% 48%, rgba(85, 203, 214, 0.1), transparent 48%),
    radial-gradient(circle at 60% 58%, rgba(239, 107, 54, 0.085), transparent 52%);
  filter: blur(3px);
}

.install-shell {
  position: relative;
  overflow: hidden;
  padding: clamp(24px, 4.4vw, 56px);
  border: 1px solid rgba(219, 228, 228, 0.14);
  border-radius: 34px;
  background:
    linear-gradient(135deg, rgba(255,255,255,0.1), rgba(255,255,255,0.018) 38%, rgba(85,203,214,0.035)),
    radial-gradient(circle at 12% 0, rgba(85, 203, 214, 0.12), transparent 28rem),
    radial-gradient(circle at 90% 10%, rgba(239, 107, 54, 0.1), transparent 24rem),
    rgba(2, 5, 7, 0.82);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.12),
    inset 0 0 0 1px rgba(255, 255, 255, 0.025),
    0 46px 120px rgba(0, 0, 0, 0.48);
}

.install-shell::before,
.install-shell::after {
  content: "";
  position: absolute;
  pointer-events: none;
}

.install-shell::before {
  inset: 0;
  background:
    linear-gradient(90deg, rgba(255,255,255,0.045) 1px, transparent 1px),
    linear-gradient(180deg, rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: linear-gradient(180deg, rgba(0,0,0,0.78), transparent 72%);
  opacity: 0.28;
}

.install-shell::after {
  right: -14%;
  bottom: -32%;
  width: min(52vw, 740px);
  height: min(52vw, 740px);
  border-radius: 999px;
  background:
    radial-gradient(circle, rgba(239, 107, 54, 0.12), transparent 58%),
    radial-gradient(circle at 28% 40%, rgba(85, 203, 214, 0.08), transparent 48%);
  filter: blur(1px);
  opacity: 0.7;
}

.install-copy,
.install-grid {
  position: relative;
  z-index: 1;
}

.install-copy p {
  max-width: 900px;
}

.install-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 12px;
  margin-top: clamp(24px, 3vw, 38px);
}

.install-card {
  grid-column: span 4;
  min-height: 100%;
  padding: clamp(18px, 2.2vw, 26px);
  border: 1px solid rgba(219, 228, 228, 0.12);
  border-radius: 22px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.07), rgba(255,255,255,0.018)),
    rgba(3, 7, 9, 0.72);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.1),
    0 22px 54px rgba(0,0,0,0.24);
}

.install-card--primary,
.install-card--paths,
.install-card--full {
  grid-column: span 6;
}

.install-card--gumroad {
  background:
    linear-gradient(135deg, rgba(239, 107, 54, 0.13), rgba(255,255,255,0.026) 42%, rgba(85,203,214,0.045)),
    rgba(5, 8, 9, 0.78);
}

.install-label {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 0 9px;
  border: 1px solid rgba(239, 107, 54, 0.25);
  border-radius: 999px;
  color: var(--ember);
  background: rgba(239, 107, 54, 0.075);
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
}

.install-card h3 {
  margin: 18px 0 0;
  font-size: clamp(22px, 2vw, 32px);
  line-height: 1;
}

.install-card p,
.install-card li,
.install-card dd {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.56;
}

.install-card p {
  margin: 14px 0 0;
}

.install-card ol {
  display: grid;
  gap: 9px;
  margin: 18px 0 0;
  padding-left: 1.15rem;
}

.install-card code {
  display: inline-block;
  max-width: 100%;
  padding: 0.06rem 0.34rem;
  overflow-wrap: anywhere;
  border: 1px solid rgba(219, 228, 228, 0.14);
  border-radius: 7px;
  color: rgba(241,244,239,0.92);
  background: rgba(0, 0, 0, 0.34);
  font-size: 0.92em;
}

.install-included {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

.install-included span {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 11px;
  border: 1px solid rgba(85, 203, 214, 0.18);
  border-radius: 999px;
  color: rgba(241,244,239,0.82);
  background: rgba(85, 203, 214, 0.06);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
}

.install-paths {
  display: grid;
  gap: 9px;
  margin: 18px 0 0;
}

.install-paths div {
  display: grid;
  gap: 6px;
  padding: 12px;
  border: 1px solid rgba(219, 228, 228, 0.1);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.03);
}

.install-paths dt {
  color: rgba(241,244,239,0.88);
  font-size: 11px;
  font-weight: 900;
  text-transform: uppercase;
}

.install-paths dd {
  margin: 0;
}

.install-note {
  color: rgba(241,244,239,0.62);
}

.install-card a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(85, 203, 214, 0.35);
}

.video-card-copy a {
  justify-self: start;
  text-decoration: none;
  transition: color 420ms var(--ease), transform 420ms var(--ease);
}

.video-card-copy a:hover {
  color: var(--text);
  transform: translateX(4px);
}

.audio-deck {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.34fr);
  gap: 12px;
  padding: 10px;
  border-radius: 24px;
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(255,255,255,0.105), rgba(255,255,255,0.018) 48%, rgba(239,107,54,0.035)),
    radial-gradient(circle at 14% 8%, rgba(85,203,214,0.12), transparent 20rem),
    radial-gradient(circle at 86% 92%, rgba(239,107,54,0.1), transparent 18rem),
    rgba(3, 5, 6, 0.82);
  border: 1px solid rgba(219, 228, 228, 0.16);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.16),
    inset 0 -1px 0 rgba(255,255,255,0.04),
    0 34px 96px rgba(0,0,0,0.46);
}

.audio-deck::before {
  content: "";
  position: absolute;
  inset: -1px;
  pointer-events: none;
  border-radius: inherit;
  background: linear-gradient(120deg, transparent 12%, rgba(85,203,214,0.1) 36%, transparent 54%, rgba(239,107,54,0.09) 74%, transparent 88%);
  opacity: 0.7;
}

.deck-main,
.demo-playlist {
  position: relative;
  border-radius: 17px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.07), rgba(255,255,255,0.016)),
    rgba(6, 10, 12, 0.88);
  border: 1px solid rgba(219, 228, 228, 0.12);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.1),
    inset 0 -18px 42px rgba(0,0,0,0.18);
}

.deck-main {
  min-height: 268px;
  display: grid;
  grid-template-rows: auto 122px auto;
  gap: 12px;
  padding: clamp(14px, 1.8vw, 20px);
}

.deck-topline {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 18px;
}

.deck-label {
  display: block;
  margin-bottom: 7px;
  color: var(--signal);
  font-family: "Space Grotesk", system-ui, sans-serif;
  font-size: 10px;
  text-transform: uppercase;
}

.deck-topline h3 {
  font-size: clamp(22px, 2vw, 30px);
  line-height: 1;
  color: transparent;
  background: linear-gradient(180deg, #f8fbf5, #aeb9b8);
  -webkit-background-clip: text;
  background-clip: text;
  filter: drop-shadow(0 0 18px rgba(85, 203, 214, 0.12));
}

.deck-clock {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  color: rgba(241,244,239,0.86);
  background: rgba(255,255,255,0.055);
  border: 1px solid var(--line);
  font-family: "Space Grotesk", system-ui, sans-serif;
  font-size: 11px;
  font-variant-numeric: tabular-nums;
}

.wave-shell {
  position: relative;
  display: block;
  width: 100%;
  min-height: 122px;
  padding: 0;
  overflow: hidden;
  cursor: pointer;
  border-radius: 15px;
  border: 1px solid rgba(219, 228, 228, 0.12);
  background:
    linear-gradient(180deg, rgba(255,255,255,0.055), transparent 22%),
    repeating-linear-gradient(90deg, rgba(255,255,255,0.046) 0 1px, transparent 1px 64px),
    linear-gradient(180deg, #040607, #080d10);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.08),
    inset 0 -28px 58px rgba(85,203,214,0.032);
  transition: transform 520ms var(--ease), border-color 520ms var(--ease), box-shadow 520ms var(--ease);
}

.wave-shell:hover,
.wave-shell:focus-visible {
  border-color: rgba(85, 203, 214, 0.36);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.1),
    inset 0 -28px 58px rgba(85,203,214,0.05),
    0 0 0 3px rgba(85,203,214,0.08);
}

#demoWaveform {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 122px;
}

.wave-loading {
  position: absolute;
  left: 16px;
  bottom: 13px;
  color: rgba(241,244,239,0.52);
  font-family: "Space Grotesk", system-ui, sans-serif;
  font-size: 10px;
  text-transform: uppercase;
  pointer-events: none;
}

.deck-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.deck-button,
.demo-track {
  cursor: pointer;
  color: var(--text);
  border: 1px solid rgba(219, 228, 228, 0.13);
  background:
    linear-gradient(180deg, rgba(255,255,255,0.082), rgba(255,255,255,0.018)),
    rgba(5, 8, 10, 0.74);
  transition: transform 320ms var(--ease), border-color 320ms var(--ease), background 320ms var(--ease), color 320ms var(--ease), box-shadow 320ms var(--ease);
}

.deck-button {
  min-height: 40px;
  padding: 0 16px;
  border-radius: 999px;
  font-family: "Space Grotesk", system-ui, sans-serif;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
}

.deck-play {
  min-width: 98px;
  color: #061014;
  border-color: rgba(132, 246, 236, 0.46);
  background:
    radial-gradient(circle at 50% 0, rgba(255,255,255,0.44), transparent 55%),
    linear-gradient(180deg, #8af4ee, #25c7b5 48%, #0c8f82);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.42),
    0 0 24px rgba(37, 199, 181, 0.2);
}

.deck-button:hover,
.demo-track:hover,
.demo-track.is-active {
  transform: translateY(-1px);
  border-color: rgba(239, 107, 54, 0.42);
  background:
    linear-gradient(180deg, rgba(239,107,54,0.14), rgba(239,107,54,0.04)),
    rgba(6, 10, 12, 0.84);
}

.deck-button:active,
.demo-track:active {
  transform: scale(0.98);
}

.demo-playlist {
  max-height: 268px;
  padding: 9px;
  overflow: auto;
  scrollbar-width: thin;
  scrollbar-color: rgba(239,107,54,0.62) rgba(255,255,255,0.04);
}

.demo-track {
  width: 100%;
  min-height: 40px;
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr) 48px;
  align-items: center;
  gap: 8px;
  margin: 0 0 6px;
  padding: 6px 8px 6px 6px;
  text-align: left;
  border-radius: 13px;
}

.demo-track:last-child {
  margin-bottom: 0;
}

.demo-track.is-active {
  color: var(--text);
  border-color: rgba(85, 203, 214, 0.42);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.11),
    0 12px 28px rgba(0,0,0,0.2);
}

.demo-track-index {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 10px;
  color: rgba(241,244,239,0.78);
  background: rgba(255,255,255,0.065);
  border: 1px solid rgba(255,255,255,0.08);
  font-family: "Space Grotesk", system-ui, sans-serif;
  font-size: 10px;
}

.demo-track-title {
  display: block;
  overflow: hidden;
  color: currentColor;
  font-size: 13px;
  font-weight: 700;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.demo-track-type {
  display: block;
  margin-top: 2px;
  color: var(--soft);
  font-family: "Space Grotesk", system-ui, sans-serif;
  font-size: 9px;
  text-transform: uppercase;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.demo-track-time {
  justify-self: end;
  color: rgba(241,244,239,0.5);
  font-family: "Space Grotesk", system-ui, sans-serif;
  font-size: 8px;
  font-variant-numeric: tabular-nums;
}

.demo-track.is-active .demo-track-index {
  color: #061014;
  border-color: rgba(132, 246, 236, 0.44);
  background: linear-gradient(180deg, #8af4ee, #25c7b5);
}

.logic-board {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin-top: 34px;
  overflow: hidden;
  border-radius: var(--radius-xl);
  border: 1px solid var(--line);
  background: rgba(219, 228, 228, 0.12);
}

.logic-board article {
  min-height: 270px;
  padding: 26px;
  background:
    radial-gradient(circle at 82% 10%, rgba(85,203,214,0.11), transparent 12rem),
    linear-gradient(180deg, rgba(255,255,255,0.06), rgba(255,255,255,0.025)),
    #060a0c;
  transition: transform 520ms var(--ease-out), box-shadow 520ms var(--ease-out), background 520ms var(--ease-out);
}

.logic-board span {
  display: block;
  margin-bottom: 44px;
  color: var(--signal);
  font-family: "Space Grotesk", system-ui, sans-serif;
  font-size: 10px;
  text-transform: uppercase;
}

.logic-board h3 {
  margin-bottom: 12px;
}

.logic-board p {
  font-size: 14px;
  line-height: 1.5;
}

.gallery-section {
  width: min(var(--content-max), calc(100% - (var(--page-gutter) * 2)));
}

.gallery-copy {
  margin-bottom: 34px;
}

.gallery-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 284px;
  gap: 18px;
  align-items: start;
}

.gallery-viewer {
  min-height: 460px;
  display: grid;
  place-items: center;
}

.gallery-viewer img {
  max-height: 690px;
  object-fit: contain;
  transition: opacity 560ms var(--ease), transform 560ms var(--ease);
}

.gallery-controls {
  display: grid;
  gap: 8px;
}

.gallery-controls button {
  position: relative;
  overflow: hidden;
  min-height: 46px;
  padding: 0 15px;
  color: var(--muted);
  text-align: left;
  cursor: pointer;
  border: 1px solid rgba(219, 228, 228, 0.14);
  border-radius: 999px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.07), rgba(255,255,255,0.022)),
    rgba(5,8,10,0.66);
  font-family: "Space Grotesk", system-ui, sans-serif;
  font-size: 10px;
  text-transform: uppercase;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.07);
  transition: transform 520ms var(--ease), color 520ms var(--ease), background 520ms var(--ease), border-color 520ms var(--ease), box-shadow 520ms var(--ease);
}

.gallery-controls button:hover,
.gallery-controls button.is-active {
  color: var(--text);
  border-color: rgba(239, 107, 54, 0.62);
  background:
    linear-gradient(180deg, rgba(239,107,54,0.19), rgba(239,107,54,0.055)),
    rgba(7,10,12,0.9);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.1), 0 12px 28px rgba(0,0,0,0.24);
  transform: translateX(4px);
}

.spec-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 0;
}

.final-cta {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: clamp(30px, 5vw, 72px);
  align-items: center;
  padding-bottom: 148px;
}

.final-cta > div {
  display: grid;
  gap: 16px;
}

.final-cta p {
  max-width: 690px;
  font-size: 15px;
  line-height: 1.52;
}

.button-primary.large {
  justify-self: end;
  align-self: center;
  min-height: 62px;
  padding-left: 30px;
  font-size: 18px;
}

[data-reveal] {
  opacity: 1;
  transform: translateY(0);
}

.js-ready [data-reveal] {
  opacity: 0;
  transform: translateY(34px);
  transition: opacity 980ms var(--ease-heavy), transform 980ms var(--ease-heavy);
}

.js-ready [data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

.js-ready [data-reveal]:target {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1100px) {
  .site-shell {
    grid-template-columns: 1fr auto;
  }

  .menu-toggle {
    display: block;
    order: 3;
  }

  .nav-cta {
    display: none;
  }

  .nav-cluster {
    position: absolute;
    z-index: 3;
    top: calc(100% + 10px);
    left: 0;
    right: 0;
    display: grid;
    gap: 8px;
    padding: 12px;
    max-height: calc(100dvh - 92px);
    overflow-y: auto;
    border-radius: 24px;
    background:
      radial-gradient(circle at 16% 0, rgba(85,203,214,0.13), transparent 18rem),
      linear-gradient(180deg, rgba(11,17,20,0.992), rgba(3,6,8,0.985));
    border: 1px solid rgba(219, 228, 228, 0.18);
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.12), 0 34px 100px rgba(0,0,0,0.72);
    backdrop-filter: blur(22px);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-10px) scale(0.985);
    transform-origin: top right;
    transition: opacity 260ms var(--ease), transform 260ms var(--ease);
  }

  .site-shell.nav-open .nav-cluster {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0) scale(1);
  }

  .nav-cluster a {
    min-height: 44px;
    display: flex;
    align-items: center;
    padding: 0 14px;
    border: 1px solid rgba(219, 228, 228, 0.08);
    background:
      linear-gradient(180deg, rgba(255,255,255,0.05), rgba(255,255,255,0.014)),
      rgba(3, 7, 9, 0.72);
    font-size: 11px;
    opacity: 0;
    transform: translateY(8px);
    transition: opacity 360ms var(--ease), transform 360ms var(--ease), color 360ms var(--ease), background 360ms var(--ease);
  }

  .site-shell.nav-open .nav-cluster a {
    opacity: 1;
    transform: translateY(0);
  }

  .site-shell.nav-open .nav-cluster a:nth-child(2) { transition-delay: 35ms; }
  .site-shell.nav-open .nav-cluster a:nth-child(3) { transition-delay: 70ms; }
  .site-shell.nav-open .nav-cluster a:nth-child(4) { transition-delay: 105ms; }
  .site-shell.nav-open .nav-cluster a:nth-child(5) { transition-delay: 140ms; }
  .site-shell.nav-open .nav-cluster a:nth-child(6) { transition-delay: 175ms; }
  .site-shell.nav-open .nav-cluster a:nth-child(7) { transition-delay: 210ms; }
  .site-shell.nav-open .nav-cluster a:nth-child(8) { transition-delay: 245ms; }
  .site-shell.nav-open .nav-cluster a:nth-child(9) { transition-delay: 280ms; }
  .site-shell.nav-open .nav-cluster a:nth-child(10) { transition-delay: 315ms; }

  .hero,
  .motion-section,
  .presets-section,
  .specs-section,
  .final-cta,
  .engine-board,
  .effects-layout,
  .motion-filter-deep,
  .feature-cinema-grid,
  .audio-deck,
  .video-showcase-grid,
  .install-grid,
  .spec-list,
  .gallery-layout {
    grid-template-columns: 1fr;
  }

  .install-card,
  .install-card--primary,
  .install-card--paths,
  .install-card--full {
    grid-column: 1;
  }

  .deck-main {
    min-height: 268px;
  }

  .demo-playlist {
    max-height: 268px;
  }

  .board-main {
    grid-row: auto;
  }

  .skin-rack,
  .logic-board {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .button-primary.large {
    justify-self: start;
  }

  .sonic-map {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .sonic-map article,
  .sonic-map article:nth-child(2),
  .sonic-map article:nth-child(3),
  .sonic-map article:nth-child(2):hover,
  .sonic-map article:nth-child(3):hover {
    transform: none;
  }
}

@media (max-width: 720px) {
  :root {
    --page-gutter: 52px;
  }

  body {
    background:
      radial-gradient(circle at 50% 0, rgba(85, 203, 214, 0.13), transparent 26rem),
      var(--void);
  }

  .site-shell {
    top: 10px;
    width: calc(100% - 28px);
    min-height: 58px;
    margin-top: 10px;
    display: grid;
    grid-template-columns: 1fr auto;
    justify-content: initial;
    padding: 7px 8px 7px 14px;
  }

  .voltra-field {
    opacity: 0.56;
  }

  .machine-grid {
    opacity: 0.22;
  }

  .nav-cluster {
    top: calc(100% + 8px);
    left: -1px;
    right: -1px;
    padding: 10px;
    border-radius: 20px;
  }

  .nav-cluster a {
    min-height: 48px;
    padding: 0 15px;
    color: rgba(241,244,239,0.92);
    font-size: 11px;
  }

  .brand-wordmark {
    width: 112px;
  }

  .brand-mark {
    width: 36px;
    max-height: 36px;
  }

  .brand-link span,
  .nav-cta {
    display: none;
  }

  .hero,
  .manifesto,
  .sonic-map-section,
  .engine-section,
  .motion-section,
  .sequence-section,
  .effects-section,
  .skins-section,
  .presets-section,
  .demos-section,
  .video-showcase-section,
  .installation-section,
  .random-section,
  .gallery-section,
  .specs-section,
  .final-cta {
    width: calc(100% - var(--page-gutter));
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding: 50px 0 70px;
  }

  .hero-cover {
    height: 58dvh;
    opacity: 0.56;
  }

  h1 {
    font-size: clamp(50px, 15.8vw, 74px);
  }

  h2 {
    font-size: clamp(34px, 11vw, 52px);
  }

  .hero-line {
    font-size: 21px;
  }

  .release-strip,
  .spec-list,
  .skin-rack,
  .logic-board,
  .video-showcase-grid,
  .sonic-map,
  .preset-stages,
  .section-copy,
  .motion-copy,
  .presets-copy,
  .video-showcase-copy,
  .gallery-copy,
  .specs-copy {
    grid-template-columns: 1fr;
  }

  .section-copy .section-index,
  .motion-copy .section-index,
  .presets-copy .section-index,
  .video-showcase-copy .section-index,
  .gallery-copy .section-index,
  .specs-copy .section-index,
  .section-copy h2,
  .motion-copy h2,
  .presets-copy h2,
  .video-showcase-copy h2,
  .gallery-copy h2,
  .specs-copy h2,
  .section-copy p,
  .motion-copy p,
  .presets-copy p,
  .video-showcase-copy p,
  .gallery-copy p,
  .metric-grid,
  .taxonomy {
    grid-column: 1;
  }

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

  .section-copy,
  .motion-copy,
  .presets-copy,
  .video-showcase-copy,
  .gallery-copy,
  .specs-copy {
    gap: 12px;
  }

  .manifesto {
    padding: 72px 0 88px;
  }

  .manifesto p {
    margin-left: 0;
    font-size: clamp(28px, 10vw, 42px);
  }

  .engine-section,
  .motion-section,
  .sequence-section,
  .effects-section,
  .skins-section,
  .presets-section,
  .demos-section,
  .video-showcase-section,
  .installation-section,
  .random-section,
  .gallery-section,
  .specs-section,
  .final-cta {
    padding: 78px 0;
  }

  .artifact-frame {
    padding: 7px;
    border-radius: 18px;
  }

  .artifact-frame::before {
    inset: 4px;
    border-radius: 13px;
  }

  .artifact-frame img {
    border-radius: 10px;
  }

  .gallery-viewer {
    min-height: 240px;
  }

  .video-card {
    border-radius: 20px;
    padding: 7px;
  }

  .install-shell {
    border-radius: 24px;
    padding: 18px;
  }

  .install-card {
    border-radius: 18px;
  }

  .video-thumb {
    border-radius: 14px;
  }

  .video-embed-shell {
    border-radius: 14px;
  }

  .video-card-copy {
    padding: 18px 10px 12px;
  }

  .video-card-copy h3 {
    max-width: none;
    font-size: clamp(26px, 9vw, 38px);
  }

  .audio-deck {
    width: 100%;
    padding: 7px;
    border-radius: 20px;
  }

  .deck-main,
  .demo-playlist {
    border-radius: 14px;
  }

  .deck-main {
    min-height: auto;
    grid-template-rows: auto 180px auto;
    padding: 14px;
  }

  .deck-topline {
    display: grid;
  }

  .deck-clock {
    width: max-content;
  }

  .wave-shell,
  #demoWaveform {
    min-height: 180px;
  }

  .deck-controls {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .deck-button {
    min-height: 46px;
    padding: 0 8px;
  }

  .demo-playlist {
    max-height: 300px;
  }

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

  .gallery-controls button {
    min-height: 42px;
    text-align: center;
  }

  .logic-board article {
    min-height: 220px;
  }
}

/* Final VOLTRA refinements: larger engine captures, visible audio play control and end credit. */
.engine-section {
  padding-top: clamp(92px, 10vw, 148px);
}

.engine-section .section-copy {
  max-width: min(1180px, 100%);
  margin-bottom: clamp(34px, 4vw, 58px);
}

.engine-section .section-copy p {
  max-width: 900px;
}

.engine-board {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(360px, 0.88fr);
  gap: clamp(18px, 2.4vw, 36px);
  align-items: stretch;
}

.engine-board .artifact-frame {
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  min-height: clamp(330px, 28vw, 430px);
  padding: clamp(9px, 1vw, 14px);
  border-radius: 28px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.082), rgba(255,255,255,0.022)),
    radial-gradient(circle at 20% 8%, rgba(126,214,210,0.07), transparent 34%),
    radial-gradient(circle at 86% 84%, rgba(233,101,52,0.07), transparent 38%),
    #050707;
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.1),
    inset 0 -30px 70px rgba(0,0,0,0.28),
    0 34px 96px rgba(0,0,0,0.36);
}

.engine-board .board-main {
  grid-row: span 2;
  min-height: clamp(620px, 48vw, 780px);
}

.engine-board .artifact-frame img {
  width: 100%;
  height: 100%;
  min-height: clamp(230px, 20vw, 330px);
  object-fit: contain;
  object-position: center;
  padding: clamp(10px, 1.2vw, 18px);
  border-radius: 20px;
  background:
    radial-gradient(circle at 50% 0, rgba(126,214,210,0.085), transparent 42%),
    linear-gradient(180deg, rgba(255,255,255,0.045), rgba(0,0,0,0.18)),
    #030506;
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.09),
    inset 0 0 0 1px rgba(231,226,213,0.055);
}

.engine-board .board-main img {
  min-height: clamp(470px, 38vw, 650px);
}

.engine-board figcaption {
  margin: clamp(14px, 1.4vw, 20px) 4px 2px;
  max-width: 66ch;
  color: rgba(244,242,234,0.76);
  font-size: clamp(14px, 1vw, 16px);
  line-height: 1.52;
}

.deck-button.deck-play,
#demoPlay {
  min-width: 118px;
  color: #170706 !important;
  border-color: rgba(255, 190, 142, 0.68) !important;
  background:
    radial-gradient(circle at 76% 18%, rgba(255,255,255,0.46), transparent 24%),
    linear-gradient(180deg, #ff9a6a 0%, #f26834 48%, #b73518 100%) !important;
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.48),
    inset 0 -15px 30px rgba(83,15,7,0.24),
    0 18px 44px rgba(0,0,0,0.34),
    0 0 24px rgba(242,104,52,0.24) !important;
}

.deck-button.deck-play:hover,
#demoPlay:hover {
  color: #100504 !important;
  border-color: rgba(255, 220, 190, 0.84) !important;
  background:
    radial-gradient(circle at 76% 18%, rgba(255,255,255,0.54), transparent 24%),
    linear-gradient(180deg, #ffac80 0%, #ff7140 48%, #c43d1e 100%) !important;
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.54),
    inset 0 -15px 30px rgba(83,15,7,0.22),
    0 20px 48px rgba(0,0,0,0.38),
    0 0 28px rgba(242,104,52,0.28) !important;
}

.voltra-team-signoff {
  width: min(var(--wide-max), calc(100% - (var(--page-gutter) * 2)));
  margin: 0 auto;
  padding: 0 0 clamp(34px, 5vw, 72px);
  display: flex;
  justify-content: space-between;
  gap: 18px;
  color: rgba(244,242,234,0.48);
  font-family: "Space Grotesk", system-ui, sans-serif;
  font-size: clamp(11px, 1vw, 13px);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-top: 1px solid rgba(231,226,213,0.11);
  padding-top: clamp(18px, 2vw, 28px);
}

@media (max-width: 1100px) {
  .engine-board {
    grid-template-columns: 1fr;
  }

  .engine-board .board-main,
  .engine-board .artifact-frame {
    min-height: auto;
  }

  .engine-board .artifact-frame img,
  .engine-board .board-main img {
    min-height: clamp(280px, 52vw, 520px);
  }
}

@media (max-width: 720px) {
  .engine-section {
    padding-top: 72px;
  }

  .engine-section .section-copy {
    margin-bottom: 26px;
  }

  .engine-board {
    gap: 16px;
  }

  .engine-board .artifact-frame {
    border-radius: 22px;
    padding: 8px;
  }

  .engine-board .artifact-frame img,
  .engine-board .board-main img {
    min-height: clamp(210px, 62vw, 330px);
    padding: 8px;
    border-radius: 15px;
  }

  .engine-board figcaption {
    font-size: 13px;
    line-height: 1.48;
  }

  .deck-button.deck-play,
  #demoPlay {
    min-width: 0;
  }

  .voltra-team-signoff {
    width: calc(100% - 40px);
    padding-bottom: 38px;
  }
}

/* VOLTRA premium correction layer: less generic glow, more physical product presence. */
@font-face {
  font-family: "Unbounded";
  src: url("assets/fonts/Unbounded-ExtraBold.ttf") format("truetype");
  font-weight: 800;
  font-display: swap;
}

:root {
  --void: #030505;
  --ink: #06090a;
  --panel: #090d0e;
  --panel-hot: #111313;
  --line: rgba(226, 233, 229, 0.11);
  --line-strong: rgba(226, 233, 229, 0.22);
  --text: #f4f2ea;
  --muted: #b7b9b3;
  --soft: #777c79;
  --signal: #e96534;
  --cyan: #7ed6d2;
  --steel: #e7e2d5;
  --page-gutter: clamp(28px, 4.4vw, 84px);
  --content-max: 1500px;
  --wide-max: 1840px;
}

body {
  color: var(--text);
  background:
    radial-gradient(1000px 620px at 75% -12%, rgba(98, 151, 149, 0.11), transparent 60%),
    radial-gradient(760px 520px at 9% 22%, rgba(210, 82, 42, 0.09), transparent 58%),
    linear-gradient(90deg, rgba(255,255,255,0.024) 1px, transparent 1px),
    linear-gradient(180deg, rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(180deg, #070a0a 0, #030505 44rem, #020303 100%);
  background-size: auto, auto, 92px 92px, 92px 92px, auto;
}

body::before {
  opacity: 0.34;
  background-size: 96px 96px;
  mask-image: linear-gradient(180deg, rgba(0,0,0,0.64), transparent 72%);
}

body::after {
  opacity: 0.28;
  mix-blend-mode: normal;
  background:
    radial-gradient(circle at 16% 26%, rgba(233, 101, 52, 0.12), transparent 18rem),
    radial-gradient(circle at 86% 62%, rgba(126, 214, 210, 0.09), transparent 20rem);
}

.voltra-field {
  opacity: 0.32;
  filter: saturate(0.72) contrast(0.94);
  mix-blend-mode: screen;
}

.page-noise {
  opacity: 0.055;
}

.machine-grid {
  opacity: 0.16;
  animation-duration: 18s;
}

.site-shell {
  top: 14px;
  min-height: 58px;
  padding: 7px 8px 7px 14px;
  background: rgba(4, 6, 6, 0.9);
  border-color: rgba(231, 226, 213, 0.13);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.11),
    0 18px 58px rgba(0, 0, 0, 0.46);
}

.site-shell::after {
  opacity: 0.14;
  animation-duration: 16s;
}

.brand-mark span,
.section-index,
.hero-kicker,
.eyebrow,
.nav-cluster a,
.taxonomy span,
.hero-dossier span,
.stat-card span,
.deck-clock,
.demo-track-type {
  letter-spacing: 0.06em;
}

.brand-mark strong,
.nav-cluster a,
.nav-cta,
.button-primary,
.button-secondary,
.deck-button,
.gallery-controls button {
  font-family: "Space Grotesk", system-ui, sans-serif;
}

.brand-mark span,
.nav-cluster a {
  font-size: 10.5px;
}

.nav-cluster {
  padding: 5px;
  background: rgba(255, 255, 255, 0.035);
  border-color: rgba(231, 226, 213, 0.075);
  box-shadow: none;
}

.nav-cluster a {
  padding: 8px 10px;
  color: rgba(244, 242, 234, 0.68);
  border-radius: 999px;
}

.nav-cluster a:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.07);
  transform: translateY(-1px);
}

.nav-cta,
.button-primary {
  color: #170806;
  background:
    radial-gradient(circle at 78% 28%, rgba(255,255,255,0.38), transparent 23%),
    linear-gradient(180deg, #ff986a, #d84d22 58%, #9e2d16);
  border-color: rgba(255, 186, 142, 0.52);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.52),
    inset 0 -15px 32px rgba(86, 17, 7, 0.22),
    0 18px 42px rgba(0, 0, 0, 0.34);
}

.nav-cta:hover,
.button-primary:hover {
  transform: translateY(-2px);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.58),
    inset 0 -15px 32px rgba(86, 17, 7, 0.22),
    0 22px 50px rgba(0, 0, 0, 0.38);
}

.button-secondary,
.deck-button,
.gallery-controls button {
  background: linear-gradient(180deg, rgba(255,255,255,0.065), rgba(255,255,255,0.02));
  border-color: rgba(231, 226, 213, 0.14);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.08),
    0 14px 34px rgba(0,0,0,0.24);
}

.button-secondary:hover,
.deck-button:hover,
.gallery-controls button:hover {
  transform: translateY(-2px);
  background: linear-gradient(180deg, rgba(255,255,255,0.1), rgba(255,255,255,0.03));
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.13),
    0 18px 42px rgba(0,0,0,0.28);
}

.hero {
  width: min(var(--wide-max), calc(100% - (var(--page-gutter) * 2)));
  min-height: calc(100dvh - 76px);
  padding-top: clamp(56px, 6.5vw, 96px);
  padding-bottom: clamp(76px, 7vw, 118px);
  grid-template-columns: minmax(420px, 0.76fr) minmax(0, 1.24fr);
  align-items: center;
}

.hero::before {
  opacity: 0.2;
  filter: blur(8px);
  animation-duration: 18s;
}

.hero-cover {
  top: -96px;
  height: min(86dvh, 920px);
  border-radius: 0 0 42px 42px;
  mask-image:
    linear-gradient(90deg, transparent 0, #000 14%, #000 86%, transparent 100%),
    linear-gradient(180deg, #000 0, #000 74%, transparent 100%);
  mask-composite: intersect;
}

.hero-cover img {
  object-position: center 58%;
  opacity: 0.24;
  filter: brightness(0.74) saturate(0.88) contrast(1.2);
  mix-blend-mode: normal;
  animation: none;
}

.hero-cover::before {
  opacity: 0.15;
  animation-duration: 28s;
}

.hero-cover::after {
  background:
    linear-gradient(90deg, rgba(3,5,5,0.94), rgba(3,5,5,0.48) 40%, rgba(3,5,5,0.06) 67%, rgba(3,5,5,0.9) 100%),
    linear-gradient(180deg, rgba(3,5,5,0.22), rgba(3,5,5,0.84));
}

.hero-copy,
.hero-object,
.hero-stats {
  position: relative;
  z-index: 2;
}

h1,
h2,
.manifesto p,
.random-copy h3,
.video-card h3,
.gallery-copy h3 {
  font-family: "Unbounded", "Space Grotesk", system-ui, sans-serif;
  font-weight: 800;
  letter-spacing: -0.035em;
  text-wrap: balance;
}

h1 {
  padding-bottom: 0.12em;
  font-size: clamp(74px, 9vw, 158px);
  line-height: 0.84;
  color: #f7f5ed;
  background: none;
  -webkit-text-fill-color: currentColor;
  text-shadow:
    0 1px 0 rgba(255,255,255,0.08),
    0 22px 70px rgba(0,0,0,0.66),
    0 0 42px rgba(126, 214, 210, 0.08);
}

h2 {
  line-height: 0.92;
  color: #f3f0e8;
  background: none;
  -webkit-text-fill-color: currentColor;
}

.hero-line,
.section-title p,
.manifesto-copy,
.motion-copy p,
.preset-panel p,
.install-copy p,
.gallery-copy p,
.final-line {
  color: rgba(244, 242, 234, 0.74);
}

.hero-dossier span,
.taxonomy span,
.hero-kicker,
.eyebrow,
.chip-list span,
.stat-card {
  border-radius: 8px;
  background: rgba(255,255,255,0.045);
  border-color: rgba(231,226,213,0.13);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.06);
}

.hero-frame,
.artifact-frame,
.audio-deck,
.video-card,
.install-shell,
.preset-panel,
.spec-grid article,
.gallery-stage,
.random-stage,
.motion-filter-deep article,
.sequencing-grid article,
.effects-board article {
  border-radius: 22px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.07), rgba(255,255,255,0.018)),
    linear-gradient(135deg, rgba(233,101,52,0.055), transparent 42%, rgba(126,214,210,0.04));
  border-color: rgba(231, 226, 213, 0.13);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.08),
    inset 0 -28px 64px rgba(0,0,0,0.24),
    0 30px 90px rgba(0,0,0,0.34);
}

.hero-frame::after,
.artifact-frame::after,
.sonic-map article::after {
  opacity: 0.08;
}

.hero-frame:hover,
.artifact-frame:hover,
.sonic-map article:hover,
.video-card:hover,
.motion-filter-deep article:hover {
  transform: translateY(-3px);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.11),
    inset 0 -28px 64px rgba(0,0,0,0.24),
    0 34px 98px rgba(0,0,0,0.42);
}

.hero-badge {
  border-radius: 12px;
  background: rgba(3,5,5,0.66);
  border-color: rgba(231,226,213,0.15);
  box-shadow: 0 20px 54px rgba(0,0,0,0.36);
}

.hero-stats {
  gap: 12px;
}

.stat-card {
  min-height: 96px;
}

.sonic-map {
  grid-template-columns: 1.08fr 0.92fr 0.92fr 1.08fr;
  align-items: stretch;
}

.sonic-map article {
  min-height: 440px;
  border-radius: 24px;
  background:
    linear-gradient(180deg, rgba(244,242,234,0.068), rgba(244,242,234,0.018)),
    radial-gradient(circle at 28% 20%, rgba(233,101,52,0.11), transparent 34%),
    radial-gradient(circle at 76% 72%, rgba(126,214,210,0.08), transparent 36%),
    #070a0a;
}

.signal-visual {
  border-radius: 15px;
  border-color: rgba(231,226,213,0.11);
  background:
    linear-gradient(135deg, rgba(255,255,255,0.04), transparent 38%),
    repeating-linear-gradient(90deg, rgba(255,255,255,0.04) 0 1px, transparent 1px 24px),
    linear-gradient(180deg, #0a0f10, #050707);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.07);
}

.signal-visual::before {
  opacity: 0.42;
}

.manifesto {
  border-radius: 36px;
  padding-block: clamp(74px, 9vw, 128px);
  background:
    linear-gradient(90deg, transparent 0, rgba(244,242,234,0.035) 18%, rgba(244,242,234,0.02) 72%, transparent 100%),
    radial-gradient(circle at 78% 18%, rgba(233,101,52,0.08), transparent 32rem);
}

.manifesto p {
  font-size: clamp(30px, 4.4vw, 66px);
  line-height: 0.98;
  color: #f5f1e7;
}

.demo-track.is-active {
  background:
    linear-gradient(90deg, rgba(233,101,52,0.18), rgba(126,214,210,0.08)),
    rgba(255,255,255,0.038);
  box-shadow: inset 3px 0 0 rgba(233,101,52,0.86);
}

.demo-track:hover {
  background: rgba(255,255,255,0.052);
  transform: translateX(2px);
}

.video-card .video-thumb {
  border-radius: 16px;
  background-size: cover;
  background-position: center;
}

.install-steps article {
  border-radius: 16px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.055), rgba(255,255,255,0.018)),
    rgba(0,0,0,0.18);
}

@media (max-width: 1100px) {
  .hero {
    grid-template-columns: 1fr;
    width: min(var(--wide-max), calc(100% - (var(--page-gutter) * 2)));
  }

  .sonic-map {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  :root {
    --page-gutter: 20px;
  }

  body {
    background-size: auto, auto, 74px 74px, 74px 74px, auto;
  }

  .voltra-field {
    opacity: 0.14;
  }

  .machine-grid {
    opacity: 0.08;
  }

  .site-shell {
    top: 10px;
    width: calc(100% - 20px);
    min-height: 54px;
    border-radius: 20px;
    padding: 8px 10px;
  }

  .site-shell.nav-open {
    border-radius: 22px;
    background: rgba(4, 6, 6, 0.96);
  }

  .site-shell.nav-open .nav-cluster {
    display: grid;
    gap: 8px;
    padding: 10px;
    background: rgba(255,255,255,0.045);
  }

  .nav-cluster a {
    min-height: 42px;
    display: grid;
    place-items: center;
    font-size: 11px;
  }

  .menu-toggle {
    color: var(--text);
    background: rgba(255,255,255,0.055);
  }

  .hero {
    min-height: auto;
    padding-top: 42px;
    padding-bottom: 70px;
  }

  .hero-cover {
    top: -74px;
    height: 62dvh;
    opacity: 0.84;
  }

  .hero-cover img {
    opacity: 0.2;
    object-position: 54% 58%;
  }

  h1 {
    font-size: clamp(58px, 18vw, 88px);
    line-height: 0.86;
  }

  h2 {
    font-size: clamp(42px, 13vw, 72px);
  }

  .hero-actions {
    width: 100%;
  }

  .button-primary,
  .button-secondary {
    width: 100%;
  }

  .sonic-map {
    grid-template-columns: 1fr;
  }

  .sonic-map article {
    min-height: auto;
  }

  .manifesto {
    border-radius: 24px;
  }
}

/* Hero wordmark correction: VOL / TRA stays clear of the interface image. */
.hero {
  column-gap: clamp(46px, 5.4vw, 104px);
  grid-template-columns: minmax(360px, 0.62fr) minmax(0, 1.38fr);
}

.hero-copy {
  z-index: 4;
  max-width: 620px;
}

.hero-object {
  z-index: 2;
  justify-self: end;
  width: min(100%, 1040px);
}

h1.voltra-wordmark {
  display: grid;
  width: min-content;
  max-width: 100%;
  margin-top: clamp(16px, 2vw, 28px);
  padding: 0.02em 0.12em 0.08em 0;
  gap: clamp(0px, 0.25vw, 6px);
  font-size: clamp(86px, 8.8vw, 176px);
  line-height: 0.76;
  letter-spacing: -0.065em;
  color: #f7f4e9;
  text-transform: uppercase;
  background: none;
  -webkit-text-fill-color: currentColor;
  filter: none;
  text-shadow:
    0 1px 0 rgba(255,255,255,0.08),
    0 30px 78px rgba(0,0,0,0.72),
    0 0 34px rgba(126,214,210,0.055);
}

h1.voltra-wordmark span {
  display: block;
  white-space: nowrap;
}

h1.voltra-wordmark span:last-child {
  margin-left: clamp(20px, 2vw, 42px);
  color: #ec6c39;
  text-shadow:
    0 1px 0 rgba(255,255,255,0.08),
    0 24px 68px rgba(0,0,0,0.7),
    0 0 30px rgba(233,101,52,0.14);
}

.hero-line {
  max-width: 540px;
  margin-top: clamp(22px, 2.5vw, 34px);
}

.hero-frame {
  transform: translate3d(0, 0, 0) rotateX(0.01deg);
}

@media (min-width: 1320px) {
  .hero-frame {
    transform: translate3d(1.5vw, 0, 0) rotateX(0.01deg);
  }
}

@media (max-width: 1100px) {
  .hero {
    grid-template-columns: 1fr;
    row-gap: clamp(28px, 6vw, 58px);
  }

  .hero-copy {
    max-width: 760px;
  }

  .hero-object {
    justify-self: stretch;
    width: 100%;
  }

  h1.voltra-wordmark {
    font-size: clamp(82px, 15vw, 150px);
  }
}

@media (max-width: 720px) {
  .hero-copy {
    max-width: none;
  }

  h1.voltra-wordmark {
    font-size: clamp(66px, 22vw, 106px);
    line-height: 0.78;
    letter-spacing: -0.058em;
  }

  h1.voltra-wordmark span:last-child {
    margin-left: clamp(14px, 5vw, 24px);
  }

  .hero-line {
    max-width: 100%;
    margin-top: 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }

  .voltra-field {
    display: none;
  }
}

/* 21st.dev-inspired static polish: premium motion without framework dependencies. */
.site-shell::after {
  content: "";
  position: absolute;
  inset: -1px;
  z-index: -1;
  pointer-events: none;
  border-radius: inherit;
  background:
    linear-gradient(104deg, transparent 0 18%, rgba(85, 203, 214, 0.22) 26%, transparent 36% 64%, rgba(239, 107, 54, 0.18) 73%, transparent 84%);
  opacity: 0.42;
  transform: translate3d(-18%, 0, 0);
  animation: navSpectralSweep 8s var(--ease-heavy) infinite alternate;
}

@keyframes navSpectralSweep {
  from {
    opacity: 0.24;
    transform: translate3d(-18%, 0, 0);
  }
  to {
    opacity: 0.48;
    transform: translate3d(18%, 0, 0);
  }
}

.hero::before {
  content: "";
  position: absolute;
  inset: clamp(92px, 11vw, 150px) -4vw auto 42%;
  z-index: 0;
  height: clamp(260px, 32vw, 540px);
  pointer-events: none;
  border-radius: 999px;
  background:
    radial-gradient(circle at 50% 50%, rgba(85, 203, 214, 0.11), transparent 44%),
    conic-gradient(from 128deg, transparent, rgba(239, 107, 54, 0.13), transparent 26%, rgba(85, 203, 214, 0.11), transparent 62%);
  filter: blur(1px);
  opacity: 0.72;
  transform: rotate(-8deg) translate3d(0, 0, 0);
  animation: heroSpectralHalo 11s var(--ease-heavy) infinite alternate;
}

@keyframes heroSpectralHalo {
  from {
    opacity: 0.46;
    transform: rotate(-10deg) translate3d(-1.2%, 0, 0) scale(0.98);
  }
  to {
    opacity: 0.76;
    transform: rotate(-5deg) translate3d(1.4%, -1%, 0) scale(1.015);
  }
}

.hero-object {
  perspective: 1100px;
}

.hero-frame {
  transform-style: preserve-3d;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.18),
    inset 0 -20px 48px rgba(85, 203, 214, 0.03),
    0 38px 118px rgba(0, 0, 0, 0.56),
    0 0 0 1px rgba(85, 203, 214, 0.08);
}

.hero-frame::before {
  border-color: rgba(255, 255, 255, 0.09);
  box-shadow:
    inset 0 0 0 1px rgba(85, 203, 214, 0.035),
    inset 0 0 42px rgba(255, 255, 255, 0.025);
}

.hero-frame::after {
  opacity: 0.26;
}

.hero-frame:hover::after {
  opacity: 0.46;
}

.button-primary,
.button-secondary,
.deck-button {
  transform: translateZ(0);
}

.button-primary:hover,
.button-secondary:hover,
.deck-button:hover {
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.17),
    0 18px 42px rgba(0, 0, 0, 0.28),
    0 0 26px rgba(239, 107, 54, 0.14);
}

.demos-section {
  position: relative;
}

.demos-section::before {
  content: "";
  position: absolute;
  inset: 7% auto auto 50%;
  width: min(54vw, 760px);
  height: min(34vw, 420px);
  pointer-events: none;
  border-radius: 999px;
  background:
    radial-gradient(circle at 42% 40%, rgba(85, 203, 214, 0.12), transparent 48%),
    radial-gradient(circle at 62% 62%, rgba(239, 107, 54, 0.11), transparent 46%);
  opacity: 0.66;
  transform: translate3d(-50%, 0, 0) rotate(-8deg);
  filter: blur(2px);
}

.audio-deck {
  isolation: isolate;
}

.audio-deck::before {
  background:
    linear-gradient(120deg, transparent 10%, rgba(85, 203, 214, 0.105) 35%, transparent 53%, rgba(239, 107, 54, 0.095) 73%, transparent 89%),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.025) 0 1px, transparent 1px 58px);
  opacity: 0.62;
}

.demo-track:nth-child(-n + 8) .demo-track-index {
  background:
    radial-gradient(circle at 45% 18%, rgba(255, 255, 255, 0.2), transparent 48%),
    linear-gradient(180deg, rgba(239, 107, 54, 0.22), rgba(239, 107, 54, 0.075));
  border-color: rgba(239, 107, 54, 0.24);
}

.demo-track:nth-child(-n + 8) .demo-track-type {
  color: rgba(239, 151, 111, 0.78);
}

@media (max-width: 720px) {
  .site-shell {
    z-index: 14;
  }

  .site-shell::after {
    opacity: 0.24;
    animation-duration: 10s;
  }

  .site-shell.nav-open .nav-cluster {
    opacity: 1;
    pointer-events: auto;
    visibility: visible;
  }

  .menu-toggle {
    display: grid;
    place-items: center;
  }

  .nav-cluster {
    visibility: hidden;
  }

  .hero::before {
    inset: 128px -38vw auto -18vw;
    width: 130vw;
    height: 360px;
    opacity: 0.38;
  }

  .demos-section::before {
    inset: 8% auto auto 50%;
    width: 110vw;
    height: 330px;
    opacity: 0.34;
  }

  .button-primary:hover,
  .button-secondary:hover,
  .deck-button:hover {
    box-shadow:
      inset 0 1px 0 rgba(255, 255, 255, 0.13),
      0 12px 30px rgba(0, 0, 0, 0.22);
  }
}

/* VOLTRA launch audit: clearer rhythm, stronger audio hierarchy, safer mobile touch. */
.section-copy,
.motion-copy,
.presets-copy,
.gallery-copy,
.specs-copy,
.video-showcase-copy,
.install-copy,
.demos-copy {
  margin-bottom: clamp(38px, 4.6vw, 74px);
}

.section-copy h2,
.motion-copy h2,
.presets-copy h2,
.gallery-copy h2,
.specs-copy h2 {
  margin-top: clamp(10px, 1.25vw, 18px);
  text-wrap: balance;
}

.section-copy h2 + p,
.motion-copy h2 + p,
.presets-copy h2 + p,
.gallery-copy h2 + p,
.specs-copy h2 + p {
  margin-top: clamp(18px, 1.9vw, 30px);
}

.section-copy p,
.motion-copy p,
.presets-copy p,
.gallery-copy p,
.specs-copy p {
  max-width: 70ch;
  line-height: 1.68;
}

.audio-deck {
  border-color: rgba(231, 226, 213, 0.16);
  background:
    linear-gradient(132deg, rgba(255, 255, 255, 0.072), rgba(255, 255, 255, 0.026) 38%, rgba(239, 107, 54, 0.052)),
    radial-gradient(circle at 10% 18%, rgba(85, 203, 214, 0.075), transparent 34%),
    rgba(4, 6, 7, 0.9);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.12),
    0 34px 110px rgba(0, 0, 0, 0.42);
}

.demo-track {
  min-height: 62px;
  border-radius: 16px;
  transition:
    background 220ms var(--ease-soft),
    border-color 220ms var(--ease-soft),
    transform 220ms var(--ease-soft);
}

.demo-track:hover,
.demo-track.is-active {
  transform: translate3d(0, -1px, 0);
}

.demo-track:first-child {
  border-color: rgba(255, 165, 106, 0.42);
  background:
    linear-gradient(90deg, rgba(239, 107, 54, 0.18), rgba(239, 107, 54, 0.06) 42%, rgba(85, 203, 214, 0.045)),
    rgba(255, 255, 255, 0.035);
}

.demo-track:first-child .demo-track-index {
  color: #1c0805;
  border-color: rgba(255, 220, 190, 0.78);
  background: linear-gradient(180deg, #ffb287, #ef6b36);
}

.demo-track:first-child .demo-track-type {
  color: rgba(255, 190, 150, 0.92);
}

.deck-button {
  min-height: 46px;
  touch-action: manipulation;
}

.deck-button.deck-play,
#demoPlay {
  min-height: 50px;
  font-weight: 900;
  letter-spacing: 0.02em;
}

.wave-shell {
  min-height: clamp(168px, 16vw, 230px);
}

@media (max-width: 820px) {
  .section-copy,
  .motion-copy,
  .presets-copy,
  .gallery-copy,
  .specs-copy,
  .video-showcase-copy,
  .install-copy,
  .demos-copy {
    margin-bottom: 34px;
  }

  .section-copy h2,
  .motion-copy h2,
  .presets-copy h2,
  .gallery-copy h2,
  .specs-copy h2 {
    margin-top: 12px;
  }

  .section-copy h2 + p,
  .motion-copy h2 + p,
  .presets-copy h2 + p,
  .gallery-copy h2 + p,
  .specs-copy h2 + p {
    margin-top: 18px;
  }

  .section-copy p,
  .motion-copy p,
  .presets-copy p,
  .gallery-copy p,
  .specs-copy p {
    max-width: 100%;
    line-height: 1.62;
  }

  .audio-deck {
    gap: 18px;
  }

  .demo-track {
    min-height: 64px;
    gap: 12px;
  }
}

@media (max-width: 520px) {
  .audio-deck {
    padding: 14px;
    border-radius: 24px;
  }

  .deck-controls {
    grid-template-columns: 1fr 1.15fr 1fr;
    gap: 9px;
  }

  .deck-button {
    min-width: 0;
    padding-inline: 10px;
    font-size: 12px;
  }

  .demo-track {
    grid-template-columns: 42px minmax(0, 1fr);
  }

  .demo-track-time {
    display: none;
  }
}

/* VOLTRA mobile containment pass: prevent clipped hero copy, CTAs and product frames. */
html,
body {
  max-width: 100%;
  overflow-x: clip;
}

@supports not (overflow-x: clip) {
  html,
  body {
    overflow-x: hidden;
  }
}

@media (max-width: 720px) {
  :root {
    --page-gutter: 20px;
  }

  .site-shell {
    top: 10px;
    width: calc(100vw - 24px);
    min-height: 62px;
    position: sticky;
    grid-template-columns: minmax(0, 1fr) 48px;
    gap: 10px;
    padding: 8px 8px 8px 12px;
    border-radius: 28px;
  }

  .brand-link {
    max-width: 100%;
    min-width: 0;
  }

  .brand-link span {
    display: none;
  }

  .brand-mark {
    width: 40px;
    max-height: 40px;
  }

  .menu-toggle {
    display: grid !important;
    position: absolute;
    top: 8px;
    right: 8px;
    z-index: 24;
    place-items: center;
    width: 46px;
    height: 46px;
    border-color: rgba(255, 206, 176, 0.64) !important;
    background:
      radial-gradient(circle at 70% 20%, rgba(255, 255, 255, 0.45), transparent 26%),
      linear-gradient(180deg, #ff9d6e, #e95f2d 68%, #9c2f16) !important;
    box-shadow:
      inset 0 1px 0 rgba(255, 255, 255, 0.38),
      0 10px 30px rgba(0, 0, 0, 0.38),
      0 0 22px rgba(239, 107, 54, 0.24) !important;
  }

  .menu-toggle span {
    display: block !important;
    left: 12px;
    width: 22px;
    height: 2px;
    opacity: 1 !important;
    background: #180704 !important;
  }

  .nav-cluster {
    left: 0;
    right: 0;
    width: auto;
  }

  .hero {
    width: min(calc(100vw - 40px), 350px) !important;
    margin-left: 20px !important;
    margin-right: auto !important;
    min-height: auto;
    grid-template-columns: minmax(0, 1fr);
    align-items: start;
    gap: 30px;
    padding-top: clamp(54px, 17vw, 84px);
    padding-bottom: 58px;
    overflow: hidden;
  }

  .hero-copy,
  .hero-object,
  .hero-frame,
  .hero-frame img {
    width: 100%;
    max-width: 100%;
  }

  .hero-copy {
    padding-bottom: 0;
  }

  .hero-kicker {
    max-width: 100%;
    overflow-wrap: anywhere;
  }

  h1.voltra-wordmark,
  .voltra-wordmark {
    max-width: 100%;
  }

  .hero-line {
    width: min(100%, calc(100vw - 108px)) !important;
    max-width: 282px !important;
    margin: 24px 0 24px;
    font-size: clamp(20px, 5.3vw, 22px) !important;
    line-height: 1.36 !important;
    overflow-wrap: normal !important;
    word-break: normal !important;
  }

  .hero-dossier {
    max-width: 100%;
    gap: 8px;
    margin-bottom: 26px;
  }

  .hero-dossier span {
    max-width: 100%;
    white-space: normal;
  }

  .hero-actions {
    width: min(100%, calc(100vw - 80px));
    max-width: 330px;
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .hero-actions .button-primary,
  .hero-actions .button-secondary {
    width: 100%;
    min-width: 0;
    min-height: 58px;
    padding-inline: 18px;
  }

  .hero-object {
    margin-top: 4px;
  }

  .hero-frame {
    transform: none;
  }

  .hero-frame:hover {
    transform: none;
  }

  .hero-frame img,
  .artifact-frame img {
    display: block;
    max-width: 100%;
    height: auto;
  }

  .metric-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 420px) {
  .hero {
    width: calc(100vw - 32px);
  }

  .hero-actions .button-primary,
  .hero-actions .button-secondary {
    min-height: 56px;
  }

  .hero-dossier span {
    min-height: 32px;
    font-size: 10px;
  }
}

@media (max-width: 720px) {
  body:has(.voltra-field) .site-shell {
    left: 12px !important;
    right: 12px !important;
    width: auto !important;
    min-height: 62px !important;
    margin: 10px 0 0 !important;
    grid-template-columns: minmax(0, 1fr) 46px !important;
    padding: 8px 8px 8px 12px !important;
  }

  body:has(.voltra-field) .menu-toggle {
    display: none !important;
    order: initial !important;
    position: relative !important;
    top: auto !important;
    right: auto !important;
    z-index: 50 !important;
    width: 46px !important;
    height: 46px !important;
    place-self: center end !important;
    place-items: center !important;
    opacity: 1 !important;
    visibility: visible !important;
    border-color: rgba(255, 206, 176, 0.7) !important;
    background:
      radial-gradient(circle at 70% 18%, rgba(255, 255, 255, 0.48), transparent 28%),
      linear-gradient(180deg, #ff9f70, #ed6330 68%, #a23118) !important;
    box-shadow:
      inset 0 1px 0 rgba(255, 255, 255, 0.42),
      0 12px 32px rgba(0, 0, 0, 0.42),
      0 0 24px rgba(239, 107, 54, 0.22) !important;
  }

  body:has(.voltra-field) .menu-toggle::before,
  body:has(.voltra-field) .menu-toggle::after {
    content: "";
    position: absolute;
    left: 12px;
    width: 22px;
    height: 2px;
    border-radius: 999px;
    background: #170704;
    transform-origin: center;
    transition: transform 360ms var(--ease-heavy), top 360ms var(--ease-heavy);
  }

  body:has(.voltra-field) .menu-toggle::before {
    top: 17px;
  }

  body:has(.voltra-field) .menu-toggle::after {
    top: 27px;
  }

  body:has(.voltra-field) .site-shell.nav-open .menu-toggle::before {
    top: 22px;
    transform: rotate(45deg);
  }

  body:has(.voltra-field) .site-shell.nav-open .menu-toggle::after {
    top: 22px;
    transform: rotate(-45deg);
  }

  body:has(.voltra-field) .menu-toggle span {
    display: none !important;
  }

  body:has(.voltra-field) .nav-cta {
    display: none !important;
  }

  body:has(.voltra-field) .nav-cluster {
    top: calc(100% + 12px) !important;
    left: 0 !important;
    right: 0 !important;
    grid-template-columns: 1fr !important;
    padding: 12px !important;
    border-radius: 22px !important;
  }

  body.voltra-nav-open .site-shell .nav-cluster {
    visibility: visible !important;
    opacity: 1 !important;
    pointer-events: auto !important;
    transform: translateY(0) scale(1) !important;
  }

  body.voltra-nav-open .site-shell .nav-cluster a {
    opacity: 1 !important;
    transform: translateY(0) !important;
  }

  body:has(.voltra-field) .mobile-menu-toggle {
    display: grid !important;
    position: fixed;
    top: max(20px, env(safe-area-inset-top));
    right: max(20px, env(safe-area-inset-right));
    z-index: 1000;
    width: 48px;
    height: 48px;
    place-items: center;
    padding: 0;
    border-radius: 999px;
    border: 1px solid rgba(255, 206, 176, 0.7);
    background:
      radial-gradient(circle at 68% 18%, rgba(255, 255, 255, 0.5), transparent 28%),
      linear-gradient(180deg, #ff9f70, #ed6330 68%, #a23118);
    box-shadow:
      inset 0 1px 0 rgba(255, 255, 255, 0.42),
      0 14px 34px rgba(0, 0, 0, 0.44),
      0 0 24px rgba(239, 107, 54, 0.22);
  }

  body:has(.voltra-field) .mobile-menu-toggle span {
    position: absolute;
    left: 13px;
    width: 22px;
    height: 2px;
    border-radius: 999px;
    background: #170704;
    transform-origin: center;
    transition: transform 360ms var(--ease-heavy), top 360ms var(--ease-heavy);
  }

  body:has(.voltra-field) .mobile-menu-toggle span:first-child {
    top: 18px;
  }

  body:has(.voltra-field) .mobile-menu-toggle span:last-child {
    top: 28px;
  }

  body.voltra-nav-open .mobile-menu-toggle span:first-child {
    top: 23px;
    transform: rotate(45deg);
  }

  body.voltra-nav-open .mobile-menu-toggle span:last-child {
    top: 23px;
    transform: rotate(-45deg);
  }

  .mobile-menu-toggle {
    display: grid !important;
    position: fixed;
    top: max(14px, env(safe-area-inset-top)) !important;
    left: auto !important;
    right: max(14px, env(safe-area-inset-right)) !important;
    z-index: 10050;
    width: 48px;
    height: 48px;
    place-items: center;
    padding: 0;
    pointer-events: auto;
    touch-action: manipulation;
    border-radius: 999px;
    border: 1px solid rgba(255, 206, 176, 0.7);
    background:
      radial-gradient(circle at 68% 18%, rgba(255, 255, 255, 0.5), transparent 28%),
      linear-gradient(180deg, #ff9f70, #ed6330 68%, #a23118);
    box-shadow:
      inset 0 1px 0 rgba(255, 255, 255, 0.42),
      0 14px 34px rgba(0, 0, 0, 0.44),
      0 0 24px rgba(239, 107, 54, 0.22);
  }

  .site-shell .menu-toggle {
    display: none !important;
  }

  .mobile-menu-toggle span {
    position: absolute;
    left: 13px;
    width: 22px;
    height: 2px;
    border-radius: 999px;
    background: #170704;
    transform-origin: center;
    transition: transform 360ms var(--ease-heavy), top 360ms var(--ease-heavy);
  }

  .mobile-menu-toggle span:first-child {
    top: 18px;
  }

  .mobile-menu-toggle span:last-child {
    top: 28px;
  }

  body.voltra-nav-open .mobile-menu-toggle {
    top: max(14px, env(safe-area-inset-top)) !important;
    left: auto !important;
    right: max(14px, env(safe-area-inset-right)) !important;
    z-index: 10050 !important;
  }

  .hero-dossier {
    width: 100% !important;
    display: grid !important;
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    align-items: flex-start !important;
    overflow: visible !important;
    gap: 8px !important;
  }

  .hero-dossier span {
    width: 100% !important;
    min-width: 0 !important;
    justify-content: center !important;
    white-space: normal !important;
  }

  body:has(.voltra-field) .hero {
    width: min(calc(100vw - 40px), 350px) !important;
    margin-left: 20px !important;
    margin-right: auto !important;
    padding-inline: 0 !important;
  }

  body:has(.voltra-field) .hero-dossier {
    width: 100% !important;
    max-width: 350px !important;
    display: grid !important;
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 8px !important;
  }

  body:has(.voltra-field) .hero-dossier span {
    width: 100% !important;
    min-width: 0 !important;
    justify-content: center !important;
    white-space: normal !important;
  }
}

@media (max-width: 390px) {
  .mobile-menu-toggle {
    left: auto !important;
    right: 20px !important;
  }
}

/* VOLTRA mobile menu safety: the close control must always remain tappable. */
@media (max-width: 720px) {
  body:has(.voltra-field) .mobile-menu-toggle,
  body.voltra-nav-open .mobile-menu-toggle,
  .site-shell.nav-open + .mobile-menu-toggle {
    display: grid !important;
    position: fixed !important;
    top: max(14px, env(safe-area-inset-top)) !important;
    left: auto !important;
    right: max(14px, env(safe-area-inset-right)) !important;
    z-index: 99999 !important;
    pointer-events: auto !important;
    touch-action: manipulation !important;
  }

  body.voltra-nav-open .site-shell .nav-cluster {
    z-index: 9000 !important;
  }
}

/* VOLTRA mobile navigation hardening: links must receive taps above every visual layer and external embed. */
@media (max-width: 720px) {
  body.voltra-nav-open {
    overflow: hidden;
  }

  body.voltra-nav-open main,
  body.voltra-nav-open .voltra-field,
  body.voltra-nav-open .page-noise,
  body.voltra-nav-open .machine-grid,
  body.voltra-nav-open iframe {
    pointer-events: none !important;
  }

  body.voltra-nav-open .site-shell {
    position: fixed !important;
    top: max(10px, env(safe-area-inset-top)) !important;
    left: 12px !important;
    right: 12px !important;
    z-index: 99980 !important;
    overflow: visible !important;
    isolation: isolate !important;
    pointer-events: auto !important;
  }

  body.voltra-nav-open .site-shell .nav-cluster {
    display: none !important;
  }

  .voltra-mobile-nav {
    display: grid;
    position: fixed;
    top: calc(max(10px, env(safe-area-inset-top)) + 74px);
    left: 12px;
    right: 12px;
    z-index: 99998;
    gap: 8px;
    max-height: calc(100dvh - 104px - env(safe-area-inset-bottom));
    padding: 12px;
    overflow-y: auto;
    border-radius: 22px;
    border: 1px solid rgba(219, 228, 228, 0.18);
    background:
      radial-gradient(circle at 16% 0, rgba(85, 203, 214, 0.13), transparent 18rem),
      linear-gradient(180deg, rgba(11,17,20,0.992), rgba(3,6,8,0.985));
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.12), 0 34px 100px rgba(0,0,0,0.72);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-8px);
    -webkit-overflow-scrolling: touch;
  }

  body.voltra-nav-open .voltra-mobile-nav {
    opacity: 1 !important;
    visibility: visible !important;
    pointer-events: auto !important;
    transform: none !important;
  }

  .voltra-mobile-nav a {
    position: relative !important;
    z-index: 99991 !important;
    min-height: 44px;
    display: grid;
    place-items: center;
    border: 1px solid rgba(219, 228, 228, 0.1);
    border-radius: 999px;
    background:
      linear-gradient(180deg, rgba(255,255,255,0.05), rgba(255,255,255,0.014)),
      rgba(3, 7, 9, 0.72);
    color: rgba(244, 242, 234, 0.9);
    font-family: "Space Grotesk", system-ui, sans-serif;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    pointer-events: auto !important;
    opacity: 1 !important;
    transform: none !important;
    touch-action: manipulation !important;
    transition: none !important;
  }

  body.voltra-nav-open .mobile-menu-toggle {
    z-index: 100000 !important;
    pointer-events: auto !important;
  }

  body.voltra-nav-open .site-shell,
  body.voltra-nav-open .voltra-mobile-nav,
  body.voltra-nav-open .voltra-mobile-nav *,
  body.voltra-nav-open .voltra-mobile-nav a {
    transition: none !important;
    animation: none !important;
  }

  body.voltra-nav-open .voltra-mobile-nav,
  body.voltra-nav-open .voltra-mobile-nav a {
    opacity: 1 !important;
    visibility: visible !important;
    transform: none !important;
    pointer-events: auto !important;
  }
}