@import url('https://fonts.googleapis.com/css2?family=Unbounded:wght@400;500;600;700&family=Jost:wght@300;400;500;600&family=DM+Mono:wght@400;500&display=swap');

:root {
  --bg-dark: #141218;
  --bg-graphite: #1c1a22;
  --bg-panel: #252230;
  --bg-aubergine: #2a2435;
  --bg-foam: #1e1c28;
  --bg-light: #f0ebe3;
  --bg-paper: #e8e2d8;
  --text-light: #f2ece4;
  --text-champagne: #e8dfd0;
  --text-dark: #1a1618;
  --text-ink: #2d2830;
  --text-muted: #8a8494;
  --text-muted-light: #a39eaa;
  --accent-amber: #d4893a;
  --accent-orange: #c96a2e;
  --accent-cyan: #4a9aaa;
  --accent-violet: #7a5c9e;
  --accent-brass: #b8a070;
  --border-subtle: rgba(242, 236, 228, 0.08);
  --border-wave: rgba(212, 137, 58, 0.25);
  --shadow-deep: 0 24px 64px rgba(0, 0, 0, 0.45);
  --shadow-lift: 0 12px 32px rgba(0, 0, 0, 0.3);
  --font-display: 'Unbounded', sans-serif;
  --font-body: 'Jost', sans-serif;
  --font-mono: 'DM Mono', monospace;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --transition: 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --header-h: 72px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden !important;
  max-width: 100vw;
  position: relative;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--text-light);
  background: var(--bg-dark);
  overflow-x: hidden !important;
  max-width: 100vw;
  position: relative;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition), border-color var(--transition), opacity var(--transition);
}

ul, ol {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

input, textarea, select {
  font-family: inherit;
  font-size: inherit;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  box-sizing: border-box;
}

.section {
  padding: 96px 0;
  overflow-x: hidden;
  max-width: 100%;
  position: relative;
}

.section--light {
  background: var(--bg-light);
  color: var(--text-ink);
}

.section--dark {
  background: var(--bg-dark);
  color: var(--text-light);
}

.section--panel {
  background: var(--bg-graphite);
}

.wave-bg {
  position: relative;
}

.wave-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(ellipse 80% 50% at 50% 0%, rgba(122, 92, 158, 0.06) 0%, transparent 60%),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='400' height='80' viewBox='0 0 400 80'%3E%3Cpath d='M0 40 Q50 10 100 40 T200 40 T300 40 T400 40' fill='none' stroke='rgba(212,137,58,0.06)' stroke-width='1'/%3E%3Cpath d='M0 50 Q50 70 100 50 T200 50 T300 50 T400 50' fill='none' stroke='rgba(74,154,170,0.04)' stroke-width='1'/%3E%3C/svg%3E");
  background-size: 400px 80px, 400px 80px;
  opacity: 1;
  pointer-events: none;
  z-index: 0;
}

.groove-bg::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: min(800px, 120vw);
  height: min(800px, 120vw);
  border-radius: 50%;
  border: 1px solid rgba(212, 137, 58, 0.04);
  box-shadow:
    0 0 0 40px rgba(212, 137, 58, 0.02),
    0 0 0 80px rgba(212, 137, 58, 0.015),
    0 0 0 120px rgba(212, 137, 58, 0.01);
  pointer-events: none;
  z-index: 0;
}

.panel-grid-bg {
  background-image:
    linear-gradient(rgba(242, 236, 228, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(242, 236, 228, 0.02) 1px, transparent 1px);
  background-size: 48px 48px;
}

.channel-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-amber);
  display: inline-block;
  margin-bottom: 16px;
}

.section--light .channel-label {
  color: var(--accent-orange);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

.section-lead {
  font-size: clamp(1rem, 2vw, 1.125rem);
  color: var(--text-muted-light);
  max-width: 640px;
  margin-bottom: 48px;
}

.section--light .section-lead {
  color: var(--text-muted);
}

.wave-divider {
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent-amber), transparent);
  opacity: 0.4;
  margin: 48px 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), border-color var(--transition);
  position: relative;
  overflow: hidden;
}

.btn--primary {
  background: var(--accent-amber);
  color: var(--text-dark);
}

.btn--primary:hover {
  background: var(--accent-orange);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(212, 137, 58, 0.35);
}

.btn--secondary {
  background: transparent;
  color: var(--text-champagne);
  border: 1px solid var(--border-wave);
}

.btn--secondary:hover {
  border-color: var(--accent-amber);
  color: var(--accent-amber);
  transform: translateY(-2px);
}

.section--light .btn--secondary {
  color: var(--text-ink);
  border-color: rgba(45, 40, 48, 0.2);
}

.section--light .btn--secondary:hover {
  border-color: var(--accent-orange);
  color: var(--accent-orange);
}

.link-wave {
  position: relative;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--accent-amber);
  padding-bottom: 4px;
}

.link-wave::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent-amber);
  transition: width var(--transition);
}

.link-wave:hover::after {
  width: 100%;
}

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-h);
  background: rgba(20, 18, 24, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-subtle);
  transition: background var(--transition), box-shadow var(--transition);
}

.header--scrolled {
  background: rgba(20, 18, 24, 0.98);
  box-shadow: var(--shadow-lift);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  gap: 24px;
}

.header__logo img {
  height: 36px;
  width: auto;
}

.header__logo--link {
  display: block;
}

.header__nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.header__nav a {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted-light);
  position: relative;
  padding-bottom: 4px;
}

.header__nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent-amber);
  transition: width var(--transition);
}

.header__nav a:hover,
.header__nav a.active {
  color: var(--text-champagne);
}

.header__nav a:hover::after,
.header__nav a.active::after {
  width: 100%;
}

.header__channel {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  color: var(--accent-cyan);
  text-transform: uppercase;
  display: none;
}

.header__cta {
  flex-shrink: 0;
}

.burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 40px;
  height: 40px;
  padding: 8px;
  z-index: 1002;
}

.burger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--text-champagne);
  transition: transform var(--transition), opacity var(--transition);
}

.burger.active span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.burger.active span:nth-child(2) {
  opacity: 0;
}

.burger.active span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 1001;
  background: rgba(20, 18, 24, 0.97);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition), visibility var(--transition);
  overflow-x: hidden;
  max-width: 100vw;
}

.mobile-menu.active {
  opacity: 1;
  visibility: visible;
}

.mobile-menu__close {
  position: absolute;
  top: 20px;
  right: 24px;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--text-champagne);
}

.mobile-menu a {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--text-champagne);
  padding: 16px 24px;
  letter-spacing: 0.02em;
  transition: color var(--transition);
}

.mobile-menu a:hover {
  color: var(--accent-amber);
}

body.menu-open {
  overflow: hidden !important;
}

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--header-h);
  position: relative;
  overflow: hidden;
}

.hero__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero__content {
  max-width: 560px;
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}

.hero__title span {
  color: var(--accent-amber);
}

.hero__text {
  font-size: clamp(1rem, 2vw, 1.125rem);
  color: var(--text-muted-light);
  margin-bottom: 36px;
  max-width: 480px;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  margin-bottom: 48px;
}

.hero__visual {
  position: relative;
}

.hero__image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-deep);
  position: relative;
}

.hero__image img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}

.hero__image::after {
  content: '';
  position: absolute;
  inset: 0;
  border: 1px solid rgba(212, 137, 58, 0.15);
  border-radius: var(--radius-lg);
  pointer-events: none;
}

.tuning-panel {
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 24px;
  margin-top: 24px;
}

.tuning-panel__row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.tuning-panel__item {
  text-align: center;
  padding: 12px;
  border-right: 1px solid var(--border-subtle);
}

.tuning-panel__item:last-child {
  border-right: none;
}

.tuning-panel__label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-cyan);
  margin-bottom: 6px;
}

.tuning-panel__value {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-champagne);
}

.channel-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-top: 32px;
}

.channel-card {
  background: rgba(37, 34, 48, 0.6);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 16px 12px;
  text-align: center;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.channel-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-wave);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
}

.channel-card__id {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--accent-amber);
  letter-spacing: 0.1em;
  margin-bottom: 6px;
}

.channel-card__name {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-champagne);
  line-height: 1.3;
}

.tuning-channels {
  display: grid;
  gap: 20px;
}

.tuning-channel {
  display: grid;
  grid-template-columns: 80px 1fr 1fr 1fr;
  gap: 24px;
  align-items: start;
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 28px 32px;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  position: relative;
  overflow: hidden;
}

.tuning-channel::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
  background: var(--accent-amber);
  opacity: 0;
  transition: opacity var(--transition);
}

.tuning-channel:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lift);
  border-color: var(--border-wave);
}

.tuning-channel:hover::before {
  opacity: 1;
}

.tuning-channel__num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-amber);
  letter-spacing: 0.1em;
  padding-top: 4px;
}

.tuning-channel__col-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.tuning-channel__col-text {
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--text-champagne);
}

.section--light .tuning-channel {
  background: #fff;
  border-color: rgba(45, 40, 48, 0.1);
}

.section--light .tuning-channel__col-text {
  color: var(--text-ink);
}

.calibration {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.calibration__image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-deep);
}

.calibration__image img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}

.calibration__checks {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
  margin-top: 32px;
}

.calibration__check {
  text-align: center;
  padding: 16px 8px;
  background: var(--bg-aubergine);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
}

.calibration__check-num {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--accent-cyan);
  margin-bottom: 6px;
}

.calibration__check-text {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-champagne);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.section--light .calibration__check {
  background: var(--bg-paper);
  border-color: rgba(45, 40, 48, 0.08);
}

.section--light .calibration__check-text {
  color: var(--text-ink);
}

.outputs-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.output-featured {
  grid-row: span 2;
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}

.output-featured:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-deep);
}

.output-featured__image {
  aspect-ratio: 16/10;
  overflow: hidden;
}

.output-featured__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.output-featured:hover .output-featured__image img {
  transform: scale(1.04);
}

.output-featured__body {
  padding: 28px;
}

.output-card {
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}

.output-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lift);
}

.output-card__image {
  aspect-ratio: 16/9;
  overflow: hidden;
}

.output-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease, filter 0.5s ease;
}

.output-card:hover .output-card__image img {
  transform: scale(1.03);
  filter: brightness(1.05);
}

.output-card__body {
  padding: 20px;
}

.output-meta {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  color: var(--accent-amber);
  margin-bottom: 8px;
}

.output-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 12px;
  line-height: 1.3;
}

.output-detail {
  font-size: 0.85rem;
  color: var(--text-muted-light);
  margin-bottom: 6px;
}

.output-detail strong {
  color: var(--text-champagne);
  font-weight: 500;
}

.section--light .output-detail {
  color: var(--text-muted);
}

.section--light .output-detail strong {
  color: var(--text-ink);
}

.studio-note {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 64px;
  align-items: center;
}

.studio-note__highlight {
  margin-top: 32px;
  padding: 24px 28px;
  background: var(--bg-aubergine);
  border-left: 3px solid var(--accent-amber);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 500;
  line-height: 1.5;
  color: var(--text-champagne);
}

.section--light .studio-note__highlight {
  background: var(--bg-paper);
  color: var(--text-ink);
}

.studio-note__image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lift);
}

.studio-note__image img {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
}

.service-channels {
  display: grid;
  gap: 16px;
}

.service-channel {
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.service-channel__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 28px;
  cursor: pointer;
  transition: background var(--transition);
  gap: 16px;
}

.service-channel__header:hover {
  background: rgba(212, 137, 58, 0.04);
}

.service-channel__title-wrap {
  display: flex;
  align-items: center;
  gap: 16px;
}

.service-channel__id {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent-amber);
  letter-spacing: 0.1em;
  flex-shrink: 0;
}

.service-channel__title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
}

.service-channel__toggle {
  width: 28px;
  height: 28px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: border-color var(--transition), background var(--transition);
}

.service-channel__toggle svg {
  width: 14px;
  height: 14px;
  stroke: var(--text-muted-light);
  transition: transform var(--transition);
}

.service-channel.active .service-channel__toggle {
  border-color: var(--accent-amber);
  background: rgba(212, 137, 58, 0.1);
}

.service-channel.active .service-channel__toggle svg {
  transform: rotate(180deg);
  stroke: var(--accent-amber);
}

.service-channel__body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s ease;
}

.service-channel.active .service-channel__body {
  max-height: 600px;
}

.service-channel__content {
  padding: 0 28px 28px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  border-top: 1px solid var(--border-subtle);
  padding-top: 24px;
  margin: 0 28px 28px;
}

.service-channel__col-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-cyan);
  margin-bottom: 8px;
}

.service-channel__col-text {
  font-size: 0.9rem;
  line-height: 1.55;
  color: var(--text-muted-light);
}

.sequence {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
  position: relative;
}

.sequence::before {
  content: '';
  position: absolute;
  top: 28px;
  left: 8%;
  right: 8%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-amber), transparent);
  opacity: 0.3;
}

.sequence__step {
  text-align: center;
  position: relative;
  z-index: 1;
}

.sequence__num {
  width: 56px;
  height: 56px;
  margin: 0 auto 16px;
  border-radius: 50%;
  background: var(--bg-panel);
  border: 1px solid var(--border-wave);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-amber);
  transition: transform var(--transition), box-shadow var(--transition);
}

.sequence__step:hover .sequence__num {
  transform: scale(1.08);
  box-shadow: 0 0 20px rgba(212, 137, 58, 0.2);
}

.sequence__title {
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--text-champagne);
}

.sequence__text {
  font-size: 0.75rem;
  color: var(--text-muted);
  line-height: 1.4;
}

.section--light .sequence__num {
  background: #fff;
}

.section--light .sequence__title {
  color: var(--text-ink);
}

.proof-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.proof-card {
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  text-align: center;
  transition: transform var(--transition), box-shadow var(--transition);
}

.proof-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lift);
}

.proof-card__value {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700;
  color: var(--accent-amber);
  margin-bottom: 8px;
}

.proof-card__label {
  font-size: 0.85rem;
  color: var(--text-muted-light);
  line-height: 1.4;
}

.proof-categories {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 48px;
}

.proof-category {
  padding: 24px;
  background: rgba(37, 34, 48, 0.5);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
}

.proof-category__title {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-cyan);
  margin-bottom: 12px;
}

.proof-category__text {
  font-size: 0.9rem;
  color: var(--text-muted-light);
  line-height: 1.55;
}

.marquee-section {
  padding: 48px 0;
  overflow: hidden;
  max-width: 100vw;
  background: var(--bg-graphite);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.marquee {
  display: flex;
  overflow: hidden;
  max-width: 100vw;
  margin-bottom: 16px;
}

.marquee:last-child {
  margin-bottom: 0;
}

.marquee__track {
  display: flex;
  gap: 48px;
  animation: marquee-left 40s linear infinite;
  white-space: nowrap;
}

.marquee--reverse .marquee__track {
  animation: marquee-right 40s linear infinite;
}

.marquee__item {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 48px;
}

.marquee__item::after {
  content: '◆';
  color: var(--accent-amber);
  font-size: 0.5rem;
}

@keyframes marquee-left {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

@keyframes marquee-right {
  0% { transform: translateX(-50%); }
  100% { transform: translateX(0); }
}

.cta-section {
  text-align: center;
  padding: 96px 0;
  position: relative;
}

.cta-section__panel {
  max-width: 720px;
  margin: 0 auto;
  padding: 56px 48px;
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
}

.cta-section__panel::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent-amber), var(--accent-cyan), transparent);
}

.cta-section__title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3.5vw, 2.25rem);
  font-weight: 600;
  margin-bottom: 16px;
}

.cta-section__text {
  color: var(--text-muted-light);
  margin-bottom: 32px;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}

.cta-section__note {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 20px;
}

.contact-preview {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.contact-preview__info {
  display: grid;
  gap: 24px;
}

.contact-item__label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-cyan);
  margin-bottom: 6px;
}

.contact-item__value {
  font-size: 1rem;
  color: var(--text-champagne);
}

.section--light .contact-item__value {
  color: var(--text-ink);
}

.contact-preview__map {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  aspect-ratio: 16/10;
}

.contact-preview__map iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

.form-panel {
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 40px;
}

.form-group {
  margin-bottom: 24px;
}

.form-group label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-cyan);
  margin-bottom: 8px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 14px 16px;
  background: var(--bg-dark);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-champagne);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent-amber);
  box-shadow: 0 0 0 3px rgba(212, 137, 58, 0.1);
}

.form-group input.error,
.form-group textarea.error {
  border-color: #c44;
}

.form-group textarea {
  min-height: 140px;
  resize: vertical;
}

.form-error {
  font-size: 0.8rem;
  color: #c44;
  margin-top: 6px;
  display: none;
}

.form-group.has-error .form-error {
  display: block;
}

.footer {
  background: var(--bg-graphite);
  padding: 80px 0 40px;
  border-top: 1px solid var(--border-subtle);
  overflow-x: hidden;
  max-width: 100%;
}

.footer__statement {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 3vw, 2rem);
  font-weight: 600;
  line-height: 1.3;
  max-width: 600px;
  margin-bottom: 56px;
  color: var(--text-champagne);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 56px;
}

.footer__logo img {
  height: 32px;
  margin-bottom: 20px;
}

.footer__desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
  max-width: 320px;
}

.footer__heading {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-amber);
  margin-bottom: 20px;
}

.footer__links {
  display: grid;
  gap: 12px;
}

.footer__links a {
  font-size: 0.875rem;
  color: var(--text-muted-light);
  transition: color var(--transition);
}

.footer__links a:hover {
  color: var(--accent-amber);
}

.footer__contact p {
  font-size: 0.875rem;
  color: var(--text-muted-light);
  margin-bottom: 8px;
}

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 32px;
  border-top: 1px solid var(--border-subtle);
  flex-wrap: wrap;
  gap: 16px;
}

.footer__copy {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.footer__legal {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.footer__legal a {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.footer__legal a:hover {
  color: var(--accent-amber);
}

.page-hero {
  padding: calc(var(--header-h) + 64px) 0 64px;
  position: relative;
}

.page-hero__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: 700;
  margin-bottom: 16px;
}

.page-hero__text {
  font-size: 1.1rem;
  color: var(--text-muted-light);
  max-width: 600px;
}

.content-block {
  margin-bottom: 48px;
}

.content-block h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 16px;
  margin-top: 40px;
}

.content-block h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 500;
  margin-bottom: 12px;
  margin-top: 28px;
}

.content-block p {
  margin-bottom: 16px;
  color: var(--text-muted-light);
  line-height: 1.7;
}

.section--light .content-block p {
  color: var(--text-muted);
}

.content-block ul {
  margin-bottom: 16px;
  padding-left: 20px;
}

.content-block ul li {
  list-style: disc;
  color: var(--text-muted-light);
  margin-bottom: 8px;
  line-height: 1.6;
}

.section--light .content-block ul li {
  color: var(--text-muted);
}

.faq-list {
  display: grid;
  gap: 12px;
}

.faq-item {
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.faq-item__question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  cursor: pointer;
  font-weight: 500;
  gap: 16px;
  transition: background var(--transition);
}

.faq-item__question:hover {
  background: rgba(212, 137, 58, 0.04);
}

.faq-item__icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  transition: transform var(--transition);
}

.faq-item.active .faq-item__icon {
  transform: rotate(180deg);
}

.faq-item__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.faq-item.active .faq-item__answer {
  max-height: 400px;
}

.faq-item__answer-inner {
  padding: 0 24px 20px;
  font-size: 0.9rem;
  color: var(--text-muted-light);
  line-height: 1.65;
}

.portfolio-full {
  display: grid;
  gap: 48px;
}

.portfolio-case {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.portfolio-case:nth-child(even) {
  direction: rtl;
}

.portfolio-case:nth-child(even) > * {
  direction: ltr;
}

.portfolio-case__image img {
  width: 100%;
  height: 100%;
  min-height: 320px;
  object-fit: cover;
}

.portfolio-case__body {
  padding: 40px;
}

.thanks-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--header-h) 24px 48px;
}

.thanks-panel {
  max-width: 560px;
  padding: 56px 48px;
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  position: relative;
}

.thanks-panel::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent-amber), transparent);
}

.thanks-panel__icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 24px;
}

.thanks-panel__icon svg {
  width: 100%;
  height: 100%;
}

.thanks-panel__title {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 600;
  margin-bottom: 16px;
}

.thanks-panel__text {
  color: var(--text-muted-light);
  margin-bottom: 32px;
  line-height: 1.65;
}

.legal-page {
  padding-top: calc(var(--header-h) + 48px);
  padding-bottom: 80px;
}

.legal-page h1 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 700;
  margin-bottom: 12px;
}

.legal-page .legal-updated {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-cyan);
  letter-spacing: 0.08em;
  margin-bottom: 40px;
}

.legal-page h2 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  margin-top: 40px;
  margin-bottom: 16px;
  color: var(--text-champagne);
}

.legal-page h3 {
  font-size: 1.05rem;
  font-weight: 600;
  margin-top: 28px;
  margin-bottom: 12px;
  color: var(--text-champagne);
}

.legal-page p {
  margin-bottom: 16px;
  color: var(--text-muted-light);
  line-height: 1.75;
  font-size: 0.95rem;
}

.legal-page ul, .legal-page ol {
  margin-bottom: 16px;
  padding-left: 24px;
}

.legal-page ul li, .legal-page ol li {
  list-style: disc;
  color: var(--text-muted-light);
  margin-bottom: 8px;
  line-height: 1.65;
  font-size: 0.95rem;
}

.legal-page ol li {
  list-style: decimal;
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-stagger > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.reveal-stagger.visible > *:nth-child(1) { transition-delay: 0.05s; opacity: 1; transform: translateY(0); }
.reveal-stagger.visible > *:nth-child(2) { transition-delay: 0.12s; opacity: 1; transform: translateY(0); }
.reveal-stagger.visible > *:nth-child(3) { transition-delay: 0.19s; opacity: 1; transform: translateY(0); }
.reveal-stagger.visible > *:nth-child(4) { transition-delay: 0.26s; opacity: 1; transform: translateY(0); }
.reveal-stagger.visible > *:nth-child(5) { transition-delay: 0.33s; opacity: 1; transform: translateY(0); }
.reveal-stagger.visible > *:nth-child(6) { transition-delay: 0.4s; opacity: 1; transform: translateY(0); }

.line-icon svg {
  stroke-dasharray: 100;
  stroke-dashoffset: 100;
  transition: stroke-dashoffset 1.2s ease;
}

.line-icon.visible svg {
  stroke-dashoffset: 0;
}

.parallax-layer {
  will-change: transform;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  margin-bottom: 64px;
}

.about-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-deep);
}

.about-image img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}

.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin: 48px 0;
}

.stat-item {
  text-align: center;
  padding: 24px;
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
}

.stat-item__value {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent-amber);
}

.stat-item__label {
  font-size: 0.85rem;
  color: var(--text-muted-light);
  margin-top: 8px;
}

.services-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
  margin-bottom: 64px;
}

.services-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lift);
  position: sticky;
  top: calc(var(--header-h) + 24px);
}

.services-image img {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
}

.hours-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 16px;
}

.hours-table td {
  padding: 10px 0;
  border-bottom: 1px solid var(--border-subtle);
  font-size: 0.9rem;
  color: var(--text-muted-light);
}

.hours-table td:first-child {
  font-weight: 500;
  color: var(--text-champagne);
}

@media (min-width: 1025px) and (hover: hover) {
  .parallax-layer {
    transition: transform 0.1s linear;
  }
}

@media (max-width: 1024px) {
  .header__nav,
  .header__channel,
  .header__cta {
    display: none;
  }

  .burger {
    display: flex;
  }

  .hero__grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .channel-cards {
    grid-template-columns: repeat(2, 1fr);
  }

  .tuning-channel {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .calibration {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .calibration__checks {
    grid-template-columns: repeat(3, 1fr);
  }

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

  .output-featured {
    grid-row: auto;
  }

  .studio-note {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .service-channel__content {
    grid-template-columns: 1fr;
  }

  .sequence {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }

  .sequence::before {
    display: none;
  }

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

  .proof-categories {
    grid-template-columns: 1fr;
  }

  .contact-preview {
    grid-template-columns: 1fr;
  }

  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

  .portfolio-case {
    grid-template-columns: 1fr;
  }

  .portfolio-case:nth-child(even) {
    direction: ltr;
  }

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

  .services-detail-grid {
    grid-template-columns: 1fr;
  }

  .services-image {
    position: static;
  }

  .stats-row {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .section {
    padding: 64px 0;
  }

  .container {
    padding: 0 16px;
  }

  .hero__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero__actions .btn {
    width: 100%;
    text-align: center;
  }

  .tuning-panel__row {
    grid-template-columns: 1fr;
  }

  .tuning-panel__item {
    border-right: none;
    border-bottom: 1px solid var(--border-subtle);
  }

  .tuning-panel__item:last-child {
    border-bottom: none;
  }

  .channel-cards {
    grid-template-columns: 1fr 1fr;
  }

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

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

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

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

  .footer__bottom {
    flex-direction: column;
    text-align: center;
  }

  .cta-section__panel {
    padding: 40px 24px;
  }

  .form-panel {
    padding: 28px 20px;
  }

  .btn {
    width: 100%;
  }

  .stats-row {
    grid-template-columns: 1fr;
  }
}