:root {

  --bg-void: #09090B;
  --bg-surface: #111215;
  --bg-card: #141519;
  --bg-card-hover: #1c1d22;
  --bg-active: #24252c;

  --tube-amber: #E2752B;
  --tube-amber-glow: rgba(226, 117, 43, 0.25);

  --midnight-steel: var(--bg-surface);
  --charcoal-basalt: rgba(255, 255, 255, 0.1);
  --zinc-muted: #8e8d98;
  --titanium-stone: var(--tube-amber);

  --border-subtle: rgba(255, 255, 255, 0.07);
  --border-structural: rgba(255, 255, 255, 0.12);
  --border-medium: rgba(255, 255, 255, 0.18);
  --border-accent: rgba(226, 117, 43, 0.45);
  --border-active: var(--tube-amber);

  --text-pure: #ffffff;
  --text-titanium: var(--tube-amber);
  --text-zinc: #a8a7b0;
  --text-muted: #72717a;
  --text-dark: #3a3942;

  --radius-lg: 8px;
  --radius-md: 6px;
  --radius-sm: 4px;

  --font-display: 'Geologica', 'Onest', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Onest', 'Geologica', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --container-max: 1440px;
}

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

html {
  scroll-behavior: smooth;
  color-scheme: dark;
  background-color: var(--bg-void);
  overflow-x: clip;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-void);
  color: var(--text-zinc);
  line-height: 1.6;
  overflow-x: clip;
  position: relative;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, .brand-title, .hero-title, .section-title, .panel-title, .cta-heading {
  font-variation-settings: "SHRP" 100;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 80px 80px;
  pointer-events: none;
  z-index: -1;
}

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

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

button, input, select, textarea {
  font-family: inherit;
  color: inherit;
  background: transparent;
  border: none;
}

:focus-visible {
  outline: 2px solid var(--titanium-stone) !important;
  outline-offset: 3px !important;
}

.container {
  width: 100%;
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 24px;
}

.container-wide {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 32px;
}

.font-display { font-family: var(--font-display); }
.font-mono { font-family: var(--font-mono); }
.text-copper, .text-titanium { color: var(--titanium-stone) !important; }
.text-steel { color: var(--text-pure); }
.text-zinc { color: var(--zinc-muted); }
.text-muted { color: var(--zinc-muted); }

.hero-highlight-phrase {
  color: var(--tube-amber) !important;
  display: inline-block;
}

.section-header {
  margin-bottom: 56px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.8vw, 3rem);
  font-weight: 700;
  color: var(--text-pure);
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: 16px;
  text-transform: uppercase;
}

.section-description {
  font-size: 1.05rem;
  color: var(--text-zinc);
  max-width: 720px;
  line-height: 1.6;
}

.section {
  padding: 100px 0;
  border-bottom: none;
  position: relative;
  overflow-x: clip;
}

.section > .container,
.section > .container-wide {
  position: relative;
  z-index: 1;
}

.configurator-section {
  background: var(--bg-void);
  overflow: visible;
}
.comparison-section { background: #0c0d10; }
.services-section { background: var(--bg-void); }
.process-section { background: #0c0d10; }
.portfolio-section { background: var(--bg-void); }
.standards-section { background: #0c0d10; }
.faq-section { background: var(--bg-void); }

.portfolio-section::before,
.process-section::before,
.comparison-section::before {
  position: absolute;
  top: 30px;
  right: 3%;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(5rem, 13vw, 12rem);
  line-height: 0.82;
  letter-spacing: -0.04em;
  color: rgba(255, 255, 255, 0.025);
  pointer-events: none;
  user-select: none;
  z-index: 0;
  text-transform: uppercase;
}

.portfolio-section::before {
  content: 'SPECIMEN';
}

.process-section::before {
  content: 'ROUTE';
}

.comparison-section::before {
  content: 'BENCHMARK';
}

.specular-card {
  position: relative;
  overflow: hidden;
  transition: border-color 0.2s ease, background-color 0.2s ease;
}

.specular-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(420px circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(248, 168, 106, 0.12), transparent 75%);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  z-index: 2;
}

.specular-card:hover::after {
  opacity: 1;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.86rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  text-align: center;
  white-space: nowrap;
  border-radius: var(--radius-md);
}

.btn-primary-metal {
  background: var(--tube-amber);
  color: #09090B !important;
  border: 1px solid var(--tube-amber);
  border-radius: var(--radius-md);
  font-weight: 700;
  box-shadow: 0 4px 16px rgba(226, 117, 43, 0.25);
}

.btn-primary-metal:hover {
  background: #EE8740;
  border-color: #EE8740;
  color: #000000 !important;
  transform: translateY(-2px);
  box-shadow: 0 6px 22px rgba(226, 117, 43, 0.4);
}

.btn-primary-metal:active {
  transform: translateY(0);
}

.btn-outline-steel {
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-pure);
  border: 1px solid var(--border-structural);
  border-radius: var(--radius-md);
  font-weight: 500;
  backdrop-filter: blur(8px);
}

.btn-outline-steel:hover {
  border-color: var(--tube-amber);
  background: rgba(255, 255, 255, 0.07);
  color: var(--tube-amber);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.5);
}

.btn-outline-steel:active {
  transform: translateY(0);
}

.btn-sm {
  padding: 10px 20px;
  font-size: 0.8rem;
}

.btn-lg {
  padding: 18px 36px;
  font-size: 0.95rem;
}

.btn-reset-clean { border-radius: var(--radius-sm);
  background: transparent;
  border: 1px solid var(--border-subtle);
  color: var(--zinc-muted);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  padding: 8px 16px;
  cursor: pointer;
  transition: all 0.15s ease;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.btn-reset-clean:hover {
  border-color: var(--titanium-stone);
  color: var(--titanium-stone);
  background: var(--midnight-steel);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(3, 3, 3, 0.94);
  backdrop-filter: blur(16px);
  border-bottom: none;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-symbol {
  width: 36px;
  height: 36px;
  background: var(--midnight-steel);
  border: 1.5px solid var(--titanium-stone);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.brand-symbol svg {
  width: 20px;
  height: 20px;
  fill: var(--titanium-stone);
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--text-pure);
  line-height: 1;
}

.brand-subtitle {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  color: var(--titanium-stone);
  letter-spacing: 0.22em;
  margin-top: 3px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.nav-link {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-zinc);
  transition: color 0.15s ease;
}

.nav-link:hover {
  color: var(--titanium-stone);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 18px;
}

.header-calc-pill { border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 18px;
  background: var(--midnight-steel);
  border: 1px solid var(--border-subtle);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  transition: border-color 0.15s ease;
}

.header-calc-pill .pill-label {
  color: var(--zinc-muted);
}

.header-calc-pill .price {
  color: var(--titanium-stone);
  font-weight: 800;
}

.header-calc-pill:hover {
  border-color: var(--titanium-stone);
}

.mobile-menu-btn {
  display: none;
  padding: 8px;
  color: var(--text-pure);
  cursor: pointer;
  border: 1px solid var(--border-subtle);
}

.mobile-drawer {
  display: none;
  position: fixed;
  top: 72px;
  left: 0;
  right: 0;
  background: var(--bg-void);
  border-bottom: none;
  padding: 24px;
  flex-direction: column;
  gap: 16px;
  z-index: 99;
}

.mobile-drawer.active {
  display: flex;
}

.hero-section {
  position: relative;
  height: calc(100vh - 72px);
  min-height: 620px;
  display: flex;
  align-items: center;
  border-bottom: none;
  overflow: hidden;
  padding: 40px 0;
}

.hero-bg-backdrop {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.hero-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 38%;
  filter: contrast(1.15) brightness(0.38);
}

.hero-bg-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 50% 45%, rgba(3, 3, 3, 0.25) 0%, rgba(3, 3, 3, 0.78) 70%, rgba(3, 3, 3, 0.98) 100%),
    linear-gradient(to bottom, rgba(3, 3, 3, 0.6) 0%, transparent 25%, transparent 60%, rgba(3, 3, 3, 0.98) 100%);
  pointer-events: none;
}

.hero-content-container {
  position: relative;
  z-index: 2;
  width: 100%;
}

.hero-content {
  max-width: 920px;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7vw, 5.6rem);
  font-weight: 800;
  line-height: 0.98;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  color: var(--text-pure);
}

.hero-subtitle {
  font-size: 1.18rem;
  line-height: 1.65;
  color: #c4c3cd;
  max-width: 700px;
}

.hero-actions {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  margin-top: 8px;
}

.configurator-section {
  padding: 80px 0 100px 0;
}

.configurator-console-header {
  border-bottom: none;
  padding-bottom: 20px;
  margin-bottom: 32px;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 20px;
}

.console-title-wrap {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.console-main-title {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.5vw, 1.9rem);
  font-weight: 800;
  color: var(--text-pure);
  text-transform: uppercase;
  letter-spacing: -0.01em;
}

.console-status-wrap {
  display: flex;
  align-items: center;
  gap: 20px;
}

.console-live-docket {
  display: flex;
  align-items: baseline;
  gap: 12px;
  background: var(--midnight-steel);
  border: 1px solid var(--border-subtle);
  padding: 8px 20px;
}

.live-docket-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--zinc-muted);
  letter-spacing: 0.08em;
}

.live-docket-price {
  font-family: var(--font-mono);
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--titanium-stone);
}

.configurator-layout {
  display: grid;
  grid-template-columns: minmax(370px, 480px) 1fr;
  gap: clamp(28px, 3.8vw, 56px);
  align-items: start;
}

.guitar-showcase-panel {
  border-radius: var(--radius-lg);
  position: -webkit-sticky;
  position: sticky;
  top: 84px;
  z-index: 25;
  display: flex;
  flex-direction: column;
  gap: 13px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  padding: 18px 20px;
  max-height: calc(100vh - 96px);
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.14) transparent;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.72);
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.guitar-showcase-panel.showcase-pulse {
  border-color: var(--border-accent);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8), 0 0 26px rgba(226, 117, 43, 0.22);
}

.showcase-header-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: none;
  padding-bottom: 0;
  gap: 10px;
}

.showcase-model-indicator {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.showcase-main-label {
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--text-pure);
  letter-spacing: -0.01em;
  line-height: 1.1;
  white-space: nowrap;
}

.showcase-badge-active {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--titanium-stone);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.showcase-live-price-pill {
  display: flex;
  align-items: baseline;
  gap: 6px;
  background: var(--bg-void);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 6px 12px;
  flex-shrink: 0;
}

.showcase-price-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--zinc-muted);
}

.showcase-price-val {
  font-family: var(--font-mono);
  font-size: 0.98rem;
  font-weight: 800;
  color: var(--titanium-stone);
}

.guitar-stage-container {
  position: relative;
  height: clamp(190px, 24vh, 255px);
  min-height: 190px;
  max-height: 255px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 28px 14px;
  overflow: hidden;
  background: radial-gradient(circle at 50% 55%, rgba(27, 34, 52, 0.8) 0%, rgba(3, 3, 3, 0.96) 75%);
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-md);
  transition: border-color 0.3s ease, background 0.3s ease;
}

.guitar-stage-container.shielded-stage {
  border-color: rgba(226, 117, 43, 0.35);
  background: radial-gradient(circle at 50% 55%, rgba(46, 29, 20, 0.72) 0%, rgba(3, 3, 3, 0.96) 76%);
}

.stage-lighting-glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 50%, rgba(164, 155, 149, 0.08) 0%, transparent 65%);
  pointer-events: none;
  transition: background 0.3s ease;
}

.stage-top-hud,
.stage-bottom-hud {
  position: absolute;
  left: 8px;
  right: 8px;
  z-index: 4;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 6px;
  pointer-events: none;
}

.stage-top-hud {
  top: 8px;
}

.stage-bottom-hud {
  bottom: 8px;
}

.stage-hud-chip {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  line-height: 1.2;
  padding: 4px 8px;
  border-radius: 3px;
  background: rgba(9, 9, 11, 0.86);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-zinc);
  backdrop-filter: blur(6px);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: all 0.2s ease;
}

.stage-hud-chip.active-hud {
  border-color: rgba(226, 117, 43, 0.55);
  color: var(--text-pure);
  background: rgba(20, 21, 25, 0.92);
}

.showcase-guitar-img {
  position: relative;
  z-index: 2;
  max-height: 100%;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 16px 40px rgba(0, 0, 0, 0.98));
  transition: opacity 0.25s ease, filter 0.35s ease, transform 0.35s ease;
}

.showcase-guitar-img.relic-nos {
  filter: contrast(1.04) brightness(1.02) drop-shadow(0 16px 40px rgba(0, 0, 0, 0.98));
}

.showcase-guitar-img.relic-closet {
  filter: sepia(0.12) contrast(1.06) drop-shadow(0 16px 40px rgba(0, 0, 0, 0.98));
}

.showcase-guitar-img.relic-light {
  filter: sepia(0.22) contrast(1.1) brightness(0.98) drop-shadow(0 16px 40px rgba(0, 0, 0, 0.98));
}

.showcase-guitar-img.relic-heavy {
  filter: sepia(0.32) contrast(1.18) brightness(0.94) drop-shadow(0 16px 40px rgba(0, 0, 0, 0.98));
}

.showcase-active-mods-module {
  display: flex;
  flex-direction: column;
  gap: 6px;
  background: rgba(9, 9, 11, 0.55);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 9px 11px;
}

.active-mods-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  color: var(--zinc-muted);
  letter-spacing: 0.06em;
}

.active-mods-count {
  color: var(--titanium-stone);
  font-weight: 700;
}

.active-mods-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}

.live-mod-chip {
  font-family: var(--font-mono);
  font-size: 0.67rem;
  padding: 3px 8px;
  border-radius: 3px;
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-zinc);
  transition: all 0.2s ease;
}

.live-mod-chip.active-mod {
  background: rgba(226, 117, 43, 0.12);
  border-color: rgba(226, 117, 43, 0.5);
  color: var(--text-pure);
}

.live-mod-chip.just-updated {
  background: var(--tube-amber);
  border-color: var(--tube-amber);
  color: #09090B;
  font-weight: 700;
}

.parametric-eq-module {
  border-top: none;
  padding-top: 0;
}

.eq-meta-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 4px;
  gap: 8px;
}

.eq-title {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--zinc-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.eq-tag {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  color: var(--titanium-stone);
  font-weight: 700;
}

.eq-desc-text {
  font-size: 0.76rem;
  color: var(--text-zinc);
  line-height: 1.38;
  margin-bottom: 10px;
  min-height: 32px;
}

.parametric-meters-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}

.meter-cell {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
}

.meter-track {
  width: 100%;
  height: 50px;
  background: #0d0e12;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  display: flex;
  flex-direction: column-reverse;
  padding: 3px;
}

.meter-fill {
  width: 100%;
  background: linear-gradient(to top, #8F3908, var(--tube-amber));
  border-radius: 2px;
  box-shadow: 0 0 10px rgba(226, 117, 43, 0.3);
  transition: height 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.meter-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--zinc-muted);
  display: flex;
  align-items: center;
  gap: 4px;
}

.meter-label strong {
  color: var(--text-pure);
  font-weight: 700;
}

.circuit-schematic-module {
  border-top: none;
  padding-top: 0;
}

.circuit-header {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--zinc-muted);
  letter-spacing: 0.06em;
  margin-bottom: 6px;
}

.circuit-grid {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.circuit-node {
  display: grid;
  grid-template-columns: 58px minmax(110px, auto) 1fr;
  align-items: center;
  gap: 8px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 7px 11px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  transition: all 0.2s ease;
}

.circuit-node.active {
  border-color: var(--titanium-stone);
  background: rgba(27, 34, 52, 0.5);
  box-shadow: inset 3px 0 0 var(--titanium-stone);
}

.node-pos {
  color: var(--titanium-stone);
  font-weight: 700;
}

.node-type {
  color: var(--text-pure);
  font-weight: 600;
}

.node-status {
  color: var(--text-zinc);
  font-size: 0.69rem;
  text-align: right;
  line-height: 1.3;
  white-space: normal;
}

.customizer-controls {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.panel-block {
  border-bottom: none;
  padding-bottom: 0;
  background: transparent;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
  border-radius: var(--radius-md);
}

@keyframes blockFlashPulse {
  0% { box-shadow: 0 0 0 0 rgba(226, 117, 43, 0.55); }
  50% { box-shadow: 0 0 0 6px rgba(226, 117, 43, 0.2); }
  100% { box-shadow: 0 0 0 0 rgba(226, 117, 43, 0); }
}

.panel-block.flash-highlight,
.panel-block.highlight-flash {
  animation: blockFlashPulse 1.1s ease-out;
}

.panel-title-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.panel-title-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.panel-title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-pure);
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.panel-hint {
  font-size: 0.88rem;
  color: var(--zinc-muted);
  margin-bottom: 18px;
  line-height: 1.5;
}

.grid-3-col {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.grid-2-col {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.option-radio { border-radius: var(--radius-md);
  cursor: pointer;
  display: block;
  position: relative;
}

.option-radio input[type="radio"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.option-radio-body {
  border: 1px solid var(--border-subtle);
  background: var(--bg-card);
  padding: 18px 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  height: 100%;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
}

.option-radio:hover .option-radio-body {
  border-color: var(--zinc-muted);
  background: var(--bg-card-hover);
}

.option-radio input[type="radio"]:checked + .option-radio-body {
  border-color: var(--titanium-stone);
  background: var(--midnight-steel);
  box-shadow: inset 4px 0 0 var(--titanium-stone);
}

.option-title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-pure);
}

.option-desc {
  font-size: 0.82rem;
  color: var(--text-zinc);
  line-height: 1.45;
  margin: 0;
  flex: 1;
}

.option-price {
  font-family: var(--font-mono);
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--titanium-stone);
  border-top: 1px solid rgba(65, 64, 73, 0.3);
  padding-top: 10px;
  margin-top: 6px;
}

.check-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.check-item { border-radius: var(--radius-md);
  display: flex;
  align-items: flex-start;
  gap: 16px;
  border: 1px solid var(--border-subtle);
  background: var(--bg-card);
  padding: 18px 22px;
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
}

.check-item:hover {
  border-color: var(--zinc-muted);
  background: var(--bg-card-hover);
}

.check-item input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.check-box-indicator {
  width: 20px;
  height: 20px;
  border: 1px solid var(--border-subtle);
  background: var(--bg-void);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
  transition: all 0.15s ease;
}

.check-item input[type="checkbox"]:checked ~ .check-box-indicator {
  background: var(--titanium-stone);
  border-color: var(--titanium-stone);
}

.check-item input[type="checkbox"]:checked ~ .check-box-indicator::after {
  content: '✓';
  font-size: 13px;
  font-weight: 800;
  color: var(--bg-void);
}

.check-item:has(input[type="checkbox"]:checked) {
  border-color: var(--titanium-stone);
  background: rgba(27, 34, 52, 0.5);
  box-shadow: inset 3px 0 0 var(--titanium-stone);
}

.check-text-wrap {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.check-title-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 10px;
}

.check-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-pure);
}

.check-price {
  font-family: var(--font-mono);
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--titanium-stone);
}

.check-desc {
  font-size: 0.82rem;
  color: var(--text-zinc);
  line-height: 1.5;
  margin: 0;
}

.tuning-chips-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.tuning-chip {
  cursor: pointer;
}

.tuning-chip input[type="radio"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.tuning-chip-box { border-radius: var(--radius-sm);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  padding: 12px 10px;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--text-zinc);
  transition: all 0.15s ease;
}

.tuning-chip:hover .tuning-chip-box { border-radius: var(--radius-sm);
  border-color: var(--zinc-muted);
  color: var(--text-pure);
}

.tuning-chip input[type="radio"]:checked + .tuning-chip-box { border-radius: var(--radius-sm);
  border-color: var(--titanium-stone);
  background: var(--midnight-steel);
  color: var(--titanium-stone);
  font-weight: 700;
}

.order-summary-box { border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
  border: 1px solid var(--border-structural);
  background: var(--midnight-steel);
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.6);
}

.order-summary-box::after {
  content: 'SPEC';
  position: absolute;
  right: -10px;
  bottom: -20px;
  font-family: var(--font-display);
  font-size: 8rem;
  font-weight: 900;
  line-height: 1;
  color: rgba(255, 255, 255, 0.025);
  pointer-events: none;
  user-select: none;
  z-index: 0;
}

.order-summary-box > * {
  position: relative;
  z-index: 1;
}

.summary-meta-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
  border-bottom: none;
  padding-bottom: 6px;
}

.code-badge {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--zinc-muted);
}

.code-badge span {
  color: var(--titanium-stone);
  font-weight: 700;
}

.summary-top-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.time-badge {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--titanium-stone);
  background: var(--bg-void);
  border: 1px solid var(--border-subtle);
  padding: 4px 12px;
}

.summary-items-scroll {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-height: 280px;
  overflow-y: auto;
  padding-right: 6px;
}

.summary-line {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: 0.86rem;
  border-bottom: 1px dashed rgba(65, 64, 73, 0.25);
  padding-bottom: 8px;
  color: var(--text-pure);
}

.summary-line .price {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--titanium-stone);
  margin-left: 12px;
  white-space: nowrap;
}

.summary-total-block {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  border-top: none;
  padding-top: 8px;
  margin-top: 4px;
  flex-wrap: wrap;
  gap: 12px;
}

.total-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-pure);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.total-sum {
  font-family: var(--font-mono);
  font-size: clamp(2.4rem, 4vw, 3.6rem);
  font-weight: 800;
  color: var(--titanium-stone);
  line-height: 1;
}

.summary-btn-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 14px;
  margin-top: 6px;
}

.comparison-wrapper {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.compare-viewport {
  position: relative;
  width: 100%;
  height: 560px;
  border: 1px solid var(--border-subtle);
  background: #000000;
  overflow: hidden;
  cursor: ew-resize;
  user-select: none;
  touch-action: pan-y;
}

.compare-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
}

.compare-img-after-wrap {
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 50%;
  overflow: hidden;
  z-index: 2;
  border-right: 2px solid var(--titanium-stone);
}

.compare-divider {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  background: var(--titanium-stone);
  z-index: 5;
  pointer-events: none;
  display: flex;
  align-items: center;
  justify-content: center;
}

.divider-handle {
  width: 42px;
  height: 42px;
  background: var(--titanium-stone);
  color: var(--bg-void);
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.9);
  border: 2px solid var(--bg-void);
}

.tag-badge {
  position: absolute;
  top: 20px;
  z-index: 6;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  padding: 6px 16px;
  background: rgba(3, 3, 3, 0.92);
  border: 1px solid var(--border-subtle);
  color: var(--text-pure);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.tag-badge.left {
  left: 20px;
  border-color: var(--titanium-stone);
  color: var(--titanium-stone);
}

.tag-badge.right {
  right: 20px;
}

.compare-stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-top: none;
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

.stat-item {
  padding: 24px 28px;
  border-right: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.stat-title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
}

.stat-desc {
  font-size: 0.86rem;
  color: var(--text-zinc);
  line-height: 1.55;
}

.dossier-grid {
  display: flex;
  flex-direction: column;
  gap: 36px;
}

.dossier-item { border-radius: var(--radius-lg); overflow: hidden;
  display: grid;
  grid-template-columns: 200px 340px 1fr;
  border: 1px solid var(--border-subtle);
  background: var(--bg-card);
}

.dossier-meta-col {
  padding: 28px;
  border-right: none;
  background: var(--bg-card);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
}

.dossier-metric {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.metric-num {
  font-family: var(--font-display);
  font-size: 2.6rem;
  font-weight: 800;
  color: var(--titanium-stone);
  line-height: 1;
}

.metric-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--zinc-muted);
  letter-spacing: 0.14em;
}

.dossier-media-col {
  position: relative;
  border-right: none;
  background: #000000;
  overflow: hidden;
  min-height: 260px;
}

.dossier-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: contrast(1.12);
  transition: transform 0.4s ease;
}

.dossier-item:hover .dossier-img {
  transform: scale(1.04);
}

.dossier-info-col {
  padding: 32px 36px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 20px;
}

.dossier-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-pure);
}

.dossier-text {
  font-size: 0.9rem;
  color: var(--text-zinc);
  line-height: 1.65;
}

.dossier-spec-table {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  background: var(--bg-void);
  border: none;
  padding: 14px 20px;
}

.spec-row {
  display: flex;
  flex-direction: column;
  gap: 3px;
  font-size: 0.8rem;
}

.spec-row span {
  color: var(--zinc-muted);
  font-family: var(--font-mono);
  font-size: 0.72rem;
}

.spec-row strong {
  color: var(--text-pure);
  font-weight: 600;
}

.dossier-action-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: none;
  padding-top: 8px;
}

.dossier-price-tag {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--titanium-stone);
}

.process-monolith-table {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  border: none;
  background: transparent;
  counter-reset: stage-counter;
}

.process-stage-cell {
  position: relative;
  padding: 38px 28px 32px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  gap: 16px;
  background: var(--bg-card);
  counter-increment: stage-counter;
  overflow: hidden;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.35);
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.process-stage-cell::before {
  content: "0" counter(stage-counter);
  position: absolute;
  top: 14px;
  right: 18px;
  font-family: var(--font-mono);
  font-size: 2.6rem;
  font-weight: 800;
  line-height: 1;
  color: rgba(255, 255, 255, 0.08);
  pointer-events: none;
  transition: color 0.25s ease, transform 0.25s ease;
}

.process-stage-cell:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-accent);
  transform: translateY(-3px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.5);
}

.process-stage-cell:hover::before {
  color: var(--tube-amber);
  opacity: 0.25;
  transform: scale(1.08);
}

.stage-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-pure);
  line-height: 1.25;
  padding-right: 48px;
}

.stage-desc {
  font-size: 0.88rem;
  color: var(--text-zinc);
  line-height: 1.65;
  margin: 0;
}

.portfolio-monolith-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.metal-card {
  border: 1px solid var(--border-subtle);
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.4);
  transition: border-color 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
}

.metal-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.6);
}

.metal-card-media {
  position: relative;
  height: 300px;
  overflow: hidden;
  background: #000000;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.metal-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.metal-card:hover .metal-card-media img {
  transform: scale(1.05);
}

.metal-card-body {
  padding: 26px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  flex: 1;
}

.metal-card-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-pure);
}

.metal-card-media {
  position: relative;
  height: 280px;
  overflow: hidden;
  background: #000000;
}

.metal-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.metal-card:hover .metal-card-media img {
  transform: scale(1.04);
}

.metal-card-body {
  padding: 26px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  flex: 1;
}

.metal-card-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-pure);
}

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

.spec-chip { border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  background: var(--midnight-steel);
  border: 1px solid var(--border-subtle);
  padding: 4px 10px;
  color: var(--zinc-muted);
}

.metal-card-text {
  font-size: 0.86rem;
  color: var(--text-zinc);
  line-height: 1.55;
  margin: 0;
}

.standards-container {
  display: flex;
  flex-direction: column;
  gap: 36px;
}

.standards-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  border: none;
  background: transparent;
}

.standard-block { border-radius: var(--radius-lg);
  padding: 32px 26px;
  border: 1px solid var(--border-subtle);
  background: var(--bg-card);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.std-head {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-pure);
}

.std-body {
  font-size: 0.84rem;
  color: var(--text-zinc);
  line-height: 1.6;
}

.delivery-calculator-box {
  border: 1px solid var(--border-subtle);
  background: var(--midnight-steel);
  padding: 32px 36px;
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.delivery-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  border-bottom: none;
  padding-bottom: 0;
}

.delivery-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-pure);
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.cities-chips-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.city-chip {
  background: var(--bg-void);
  border: 1px solid var(--border-subtle);
  color: var(--text-zinc);
  font-family: var(--font-mono);
  font-size: 0.84rem;
  padding: 12px 20px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.city-chip:hover {
  border-color: var(--zinc-muted);
  color: var(--text-pure);
}

.city-chip.active {
  border-color: var(--titanium-stone);
  background: var(--titanium-stone);
  color: var(--bg-void);
  font-weight: 700;
}

.delivery-result-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--bg-void);
  border: 1px solid var(--border-subtle);
  padding: 18px 24px;
  flex-wrap: wrap;
  gap: 14px;
}

.delivery-info-text {
  font-size: 0.9rem;
  color: var(--text-zinc);
}

.delivery-info-text span {
  color: var(--text-pure);
  font-weight: 600;
}

.delivery-days-badge {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--titanium-stone);
  background: var(--midnight-steel);
  border: 1px solid var(--border-subtle);
  padding: 8px 16px;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  max-width: 960px;
}

.faq-row {
  border: 1px solid var(--border-subtle);
  background: var(--bg-card);
  transition: border-color 0.2s ease;
}

.faq-row.active {
  border-color: var(--titanium-stone);
}

.faq-trigger {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 28px;
  background: transparent;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-pure);
}

.faq-plus {
  font-family: var(--font-mono);
  font-size: 1.4rem;
  color: var(--titanium-stone);
  transition: transform 0.2s ease;
}

.faq-row.active .faq-plus {
  transform: rotate(45deg);
}

.faq-content {
  display: none;
  padding: 0 28px 24px 28px;
  font-size: 0.9rem;
  color: var(--text-zinc);
  line-height: 1.7;
  border-top: 1px solid rgba(65, 64, 73, 0.4);
  padding-top: 16px;
}

.faq-row.active .faq-content {
  display: block;
}

.cta-section {
  padding: 120px 0;
  background: radial-gradient(circle at 50% 50%, rgba(197, 168, 128, 0.07) 0%, var(--bg-void) 75%);
  border-bottom: none;
}

.cta-card {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 28px;
}

.cta-heading {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5.2vw, 4rem);
  font-weight: 800;
  line-height: 1.05;
  color: var(--text-pure);
  text-transform: uppercase;
}

.cta-desc {
  font-size: 1.1rem;
  color: var(--text-zinc);
  max-width: 660px;
  line-height: 1.65;
}

.cta-actions-row {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 10px;
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(3, 3, 3, 0.9);
  backdrop-filter: blur(12px);
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-backdrop.active {
  display: flex;
}

.modal-window {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  width: 100%;
  max-width: 640px;
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.95);
}

.modal-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 26px;
  background: var(--midnight-steel);
  border-bottom: 1.5px solid var(--charcoal-basalt);
}

.modal-heading {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-pure);
  text-transform: uppercase;
}

.modal-exit-btn {
  background: transparent;
  border: none;
  color: var(--text-zinc);
  font-size: 1.3rem;
  cursor: pointer;
  padding: 4px;
  transition: color 0.15s ease;
}

.modal-exit-btn:hover {
  color: var(--text-pure);
}

.modal-inner {
  padding: 26px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.receipt-text-block {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  background: var(--bg-void);
  border: 1px solid var(--border-subtle);
  padding: 18px;
  white-space: pre-wrap;
  color: var(--titanium-stone);
  line-height: 1.6;
  max-height: 320px;
  overflow-y: auto;
}

.modal-actions-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.btn-tg {
  background: #229ED9;
  color: #fff;
  border: 1.5px solid #229ED9;
}

.btn-tg:hover {
  background: #1e8dc2;
  transform: translateY(-2px);
}

.btn-wa {
  background: #25D366;
  color: #fff;
  border: 1.5px solid #25D366;
}

.btn-wa:hover {
  background: #20bd5a;
  transform: translateY(-2px);
}

.site-footer {
  padding: 80px 0 36px 0;
  background: #000000;
  border-top: none;
}

.footer-columns {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1.1fr;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: none;
}

.footer-tagline {
  font-size: 0.86rem;
  line-height: 1.65;
  color: var(--zinc-muted);
}

.footer-col-title {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--titanium-stone);
  margin-bottom: 18px;
  letter-spacing: 0.1em;
}

.footer-links-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links-list a {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--zinc-muted);
  transition: color 0.15s ease;
}

.footer-links-list a:hover {
  color: var(--titanium-stone);
}

.footer-location-text {
  font-size: 0.84rem;
  line-height: 1.65;
  color: var(--zinc-muted);
}

.footer-location-text strong {
  color: var(--text-pure);
}

.footer-contacts {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.contact-link {
  font-family: var(--font-mono);
  font-size: 0.84rem;
  color: var(--text-zinc);
  transition: color 0.15s ease;
}

.contact-link:hover {
  color: var(--titanium-stone);
}

.footer-bottom-bar {
  display: flex;
  justify-content: space-between;
  padding-top: 28px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--zinc-muted);
  letter-spacing: 0.06em;
}

.toast-bar {
  position: fixed;
  bottom: 28px;
  right: 28px;
  background: var(--midnight-steel);
  border: 1.5px solid var(--titanium-stone);
  color: var(--text-pure);
  font-family: var(--font-mono);
  font-size: 0.86rem;
  padding: 16px 24px;
  z-index: 300;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  pointer-events: none;
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.85);
}

.toast-bar.show {
  opacity: 1;
  transform: translateY(0);
}

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

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

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

.options-grid-3,
.options-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.portfolio-telemetry-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: auto;
  padding-top: 10px;
  border-top: 1px dashed rgba(255, 255, 255, 0.1);
}

.telemetry-chip {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--titanium-stone);
  background: rgba(226, 117, 43, 0.08);
  border: 1px solid rgba(226, 117, 43, 0.28);
  padding: 3px 8px;
  border-radius: var(--radius-sm);
}

.client-benchmarks-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  margin-top: 32px;
}

.benchmark-review-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-top: 2px solid var(--tube-amber);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-width: 0;
}

.review-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.review-code {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-pure);
}

.review-quote {
  font-size: 0.86rem;
  color: var(--text-zinc);
  line-height: 1.6;
  margin: 0;
  flex: 1;
}

.review-author {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding-top: 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
}

.review-author strong {
  font-family: var(--font-display);
  font-size: 0.96rem;
  color: var(--text-pure);
}

.review-author span {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--zinc-muted);
}

/* Global Intrinsic Safeguards & Price Formatting */
.guitar-showcase-panel,
.customizer-controls,
.panel-block,
.dossier-item,
.dossier-info-col,
.metal-card,
.standard-block,
.process-stage-cell,
.order-summary-box {
  min-width: 0;
}

.price,
.total-sum,
.live-docket-price,
.showcase-price-val,
.dossier-price-tag,
.check-price,
.option-price {
  white-space: nowrap;
}

.btn:not(.btn-sm):not(.btn-lg) {
  padding: 13px 22px;
}

@media (max-width: 1200px) {
  .configurator-layout {
    grid-template-columns: minmax(320px, 410px) minmax(0, 1fr);
    gap: 28px;
  }

  .dossier-item {
    border-radius: var(--radius-lg);
    overflow: hidden;
    grid-template-columns: minmax(0, 1fr);
  }

  .dossier-meta-col,
  .dossier-media-col {
    border-right: none;
    border-bottom: 1px solid var(--charcoal-basalt);
  }

  .dossier-media-col {
    height: 280px;
  }
}

@media (max-width: 1050px) {
  .portfolio-monolith-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .process-monolith-table {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .standards-grid-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .footer-columns {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 32px;
  }
}

@media (max-width: 900px) {
  .nav-links {
    display: none;
  }

  .header-actions .btn-primary-metal {
    display: none;
  }

  .mobile-menu-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    padding: 0;
    border-radius: var(--radius-sm);
    flex-shrink: 0;
    background: var(--midnight-steel);
  }

  .mobile-drawer {
    top: 64px;
    background: rgba(9, 9, 11, 0.98);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--border-structural);
    padding: 16px 20px 24px;
    gap: 4px;
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.9);
    max-height: calc(100dvh - 64px);
    overflow-y: auto;
  }

  .mobile-drawer .nav-link {
    font-size: 0.9rem;
    padding: 12px 4px;
    border-bottom: 1px solid var(--border-subtle);
    color: var(--text-pure);
    display: flex;
    align-items: center;
    justify-content: space-between;
  }

  .mobile-drawer .nav-link::after {
    content: '→';
    color: var(--titanium-stone);
    font-size: 0.85rem;
    opacity: 0.8;
  }

  .mobile-drawer .btn {
    width: 100%;
    margin-top: 14px !important;
    padding: 14px 20px;
  }

  .configurator-layout {
    grid-template-columns: minmax(0, 1fr);
    gap: 28px;
  }

  .guitar-showcase-panel {
    position: relative;
    top: 0;
    max-height: none;
  }

  .grid-3-col,
  .grid-2-col,
  .options-grid-3,
  .options-grid-2 {
    grid-template-columns: minmax(0, 1fr);
    gap: 12px;
  }

  .tuning-chips-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }

  .compare-viewport {
    height: 360px;
  }

  .compare-stats-row,
  .dossier-spec-table,
  .process-monolith-table,
  .portfolio-monolith-grid,
  .client-benchmarks-grid,
  .standards-grid-4,
  .summary-btn-grid,
  .footer-columns {
    grid-template-columns: minmax(0, 1fr);
  }

  .stat-item {
    border-right: none;
    border-bottom: 1px solid var(--charcoal-basalt);
  }

  .stat-item:last-child {
    border-bottom: none;
  }

  .footer-bottom-bar {
    flex-direction: column;
    gap: 10px;
    text-align: center;
  }
}

@media (max-width: 768px) {
  .container,
  .container-wide {
    padding: 0 16px;
  }

  .section {
    padding: 56px 0;
  }

  .section-header {
    margin-bottom: 32px;
  }

  .section-title {
    font-size: clamp(1.5rem, 6.4vw, 2rem);
    line-height: 1.18;
    margin-bottom: 12px;
    overflow-wrap: break-word;
  }

  .section-description {
    font-size: 0.92rem;
    line-height: 1.55;
  }

  .portfolio-section::before,
  .process-section::before,
  .comparison-section::before {
    font-size: 3.4rem;
    top: 16px;
    right: 12px;
  }

  /* Header */
  .header-inner {
    height: 64px;
    gap: 8px;
  }

  .brand-logo {
    gap: 10px;
    min-width: 0;
  }

  .brand-symbol {
    width: 32px;
    height: 32px;
  }

  .brand-symbol svg {
    width: 17px;
    height: 17px;
  }

  .brand-title {
    font-size: 1.05rem;
    letter-spacing: 0.05em;
  }

  .brand-subtitle {
    font-size: 0.55rem;
    letter-spacing: 0.16em;
    margin-top: 2px;
  }

  .header-actions {
    gap: 8px;
    flex-shrink: 0;
  }

  .header-calc-pill {
    padding: 6px 10px;
    gap: 6px;
    font-size: 0.74rem;
    white-space: nowrap;
  }

  /* Hero */
  .hero-section {
    height: auto;
    min-height: calc(100svh - 64px);
    padding: 36px 0 44px;
    align-items: center;
  }

  .hero-content {
    gap: 20px;
    width: 100%;
  }

  .hero-title {
    font-size: clamp(1.65rem, 7.5vw, 2.2rem);
    line-height: 1.1;
    letter-spacing: -0.02em;
    overflow-wrap: break-word;
  }

  .hero-highlight-phrase {
    display: inline;
  }

  .hero-subtitle {
    font-size: 0.95rem;
    line-height: 1.55;
  }

  .hero-actions {
    flex-direction: column;
    gap: 12px;
    width: 100%;
    margin-top: 4px;
  }

  .hero-actions .btn {
    width: 100%;
    white-space: normal;
    padding: 15px 18px;
    font-size: 0.84rem;
    line-height: 1.3;
  }

  /* Configurator Console & Showcase */
  .configurator-section {
    padding: 48px 0 64px;
  }

  .configurator-console-header {
    flex-direction: column;
    align-items: stretch;
    gap: 14px;
    margin-bottom: 20px;
    padding-bottom: 0;
  }

  .console-main-title {
    font-size: 1.35rem;
    line-height: 1.2;
  }

  .console-status-wrap {
    width: 100%;
    display: flex;
    align-items: stretch;
    justify-content: space-between;
    gap: 10px;
  }

  .console-live-docket {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding: 9px 12px;
    border-radius: var(--radius-sm);
    white-space: nowrap;
  }

  .live-docket-label {
    font-size: 0.68rem;
    white-space: nowrap;
  }

  .live-docket-price {
    font-size: 1.12rem;
    white-space: nowrap;
  }

  .console-status-wrap .btn-reset-clean {
    white-space: nowrap;
    padding: 9px 12px;
    font-size: 0.72rem;
    flex-shrink: 0;
  }

  .guitar-showcase-panel {
    padding: 14px;
    gap: 12px;
  }

  .showcase-header-bar {
    gap: 8px;
    align-items: flex-start;
  }

  .showcase-model-indicator {
    min-width: 0;
    flex: 1;
  }

  .showcase-main-label {
    font-size: 1.2rem;
    white-space: normal;
  }

  .showcase-badge-active {
    font-size: 0.62rem;
    white-space: normal;
    line-height: 1.3;
  }

  .showcase-live-price-pill {
    padding: 5px 10px;
    font-size: 0.7rem;
  }

  .showcase-price-val {
    font-size: 0.9rem;
  }

  .guitar-stage-container {
    height: 200px;
    min-height: 185px;
    padding: 32px 10px;
  }

  .stage-top-hud,
  .stage-bottom-hud {
    left: 6px;
    right: 6px;
    gap: 6px;
  }

  .stage-hud-chip {
    font-size: 0.6rem;
    padding: 3px 7px;
    max-width: calc(50% - 3px);
  }

  .active-mods-header {
    flex-wrap: wrap;
    gap: 4px;
    font-size: 0.62rem;
  }

  .eq-meta-row {
    flex-wrap: wrap;
    gap: 4px;
  }

  .eq-desc-text {
    font-size: 0.75rem;
    min-height: 0;
    margin-bottom: 8px;
  }

  .parametric-meters-grid {
    gap: 6px;
  }

  .meter-track {
    height: 44px;
  }

  .meter-label {
    flex-direction: column;
    gap: 2px;
    font-size: 0.63rem;
    text-align: center;
    line-height: 1.15;
  }

  .circuit-node {
    grid-template-columns: auto 1fr;
    gap: 4px 10px;
    padding: 8px 10px;
  }

  .node-pos {
    font-size: 0.7rem;
  }

  .node-type {
    font-size: 0.72rem;
    text-align: right;
  }

  .node-status {
    grid-column: 1 / -1;
    text-align: left;
    font-size: 0.66rem;
    border-top: 1px dashed rgba(255, 255, 255, 0.08);
    padding-top: 4px;
    margin-top: 2px;
  }

  /* Configurator Controls & Steps */
  .customizer-controls {
    gap: 32px;
  }

  #blockFormFactor .panel-title-row .btn-reset-clean {
    display: none;
  }

  .panel-title {
    font-size: 1.14rem;
    line-height: 1.25;
  }

  .panel-hint {
    font-size: 0.84rem;
    margin-bottom: 14px;
  }

  .option-radio-body {
    padding: 14px;
    gap: 6px;
  }

  .option-title {
    font-size: 0.98rem;
  }

  .option-desc {
    font-size: 0.8rem;
  }

  .option-price {
    font-size: 0.86rem;
    padding-top: 8px;
    margin-top: 4px;
  }

  .check-item {
    padding: 14px;
    gap: 12px;
  }

  .check-title-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }

  .check-title {
    font-size: 0.94rem;
    line-height: 1.3;
  }

  .check-price {
    font-size: 0.86rem;
  }

  .check-desc {
    font-size: 0.79rem;
    line-height: 1.45;
  }

  .tuning-chip-box {
    padding: 10px 8px;
    font-size: 0.75rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .order-summary-box {
    padding: 20px 16px;
    gap: 18px;
  }

  .summary-meta-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  .summary-top-actions {
    width: 100%;
    justify-content: space-between;
  }

  .summary-line {
    font-size: 0.8rem;
    gap: 10px;
    align-items: flex-start;
  }

  .summary-total-block {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }

  .total-title {
    font-size: 1rem;
  }

  .total-sum {
    font-size: 2.1rem;
    white-space: nowrap;
  }

  .summary-btn-grid {
    gap: 10px;
  }

  .summary-btn-grid .btn {
    width: 100%;
    min-height: 48px;
    padding: 14px 16px;
    font-size: 0.82rem;
    white-space: normal;
  }

  /* Comparison Slider */
  .compare-viewport {
    height: 290px;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  }

  .tag-badge {
    font-size: 0.62rem;
    padding: 5px 10px;
    letter-spacing: 0.04em;
    max-width: calc(100% - 20px);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    border-radius: var(--radius-sm);
  }

  .tag-badge.left {
    top: 10px;
    left: 10px;
    right: auto;
  }

  .tag-badge.right {
    top: auto;
    bottom: 10px;
    right: 10px;
    left: auto;
  }

  .divider-handle {
    width: 36px;
    height: 36px;
    font-size: 15px;
  }

  .stat-item {
    padding: 18px 16px;
    gap: 6px;
  }

  .stat-title {
    font-size: 0.98rem;
  }

  .stat-desc {
    font-size: 0.82rem;
  }

  /* Dossier Section */
  .dossier-grid {
    gap: 24px;
  }

  .dossier-meta-col {
    padding: 18px 16px;
  }

  .metric-num {
    font-size: 2.1rem;
  }

  .dossier-media-col {
    height: 200px;
    min-height: 200px;
  }

  .dossier-info-col {
    padding: 20px 16px;
    gap: 16px;
  }

  .dossier-title {
    font-size: 1.18rem;
    line-height: 1.25;
  }

  .dossier-text {
    font-size: 0.84rem;
    line-height: 1.55;
  }

  .dossier-spec-table {
    padding: 12px 14px;
    gap: 10px;
    border-radius: var(--radius-sm);
  }

  .dossier-action-row {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
    padding-top: 4px;
  }

  .dossier-price-tag {
    font-size: 1.15rem;
  }

  .dossier-action-row .btn {
    width: 100%;
    justify-content: center;
    padding: 12px 16px;
    white-space: normal;
  }

  /* Process, Portfolio, Reviews */
  .process-stage-cell {
    padding: 24px 18px 22px;
    gap: 12px;
  }

  .process-stage-cell::before {
    font-size: 2rem;
    top: 12px;
    right: 14px;
  }

  .stage-title {
    font-size: 1.1rem;
    padding-right: 40px;
  }

  .stage-desc {
    font-size: 0.83rem;
    line-height: 1.55;
  }

  .portfolio-monolith-grid {
    gap: 20px;
  }

  .metal-card-media {
    height: 210px;
  }

  .metal-card-body {
    padding: 20px 16px;
    gap: 12px;
  }

  .metal-card-title {
    font-size: 1.12rem;
    line-height: 1.25;
  }

  .metal-card-text {
    font-size: 0.83rem;
  }

  .client-benchmarks-grid {
    gap: 16px;
    margin-top: 24px;
  }

  .benchmark-review-card {
    padding: 18px 16px;
    gap: 12px;
  }

  .review-code {
    font-size: 0.98rem;
  }

  .review-quote {
    font-size: 0.82rem;
    line-height: 1.55;
  }

  /* Standards & Delivery */
  .standards-container {
    gap: 24px;
  }

  .standards-grid-4 {
    gap: 12px;
  }

  .standard-block {
    padding: 20px 16px;
    gap: 8px;
  }

  .std-head {
    font-size: 1.02rem;
  }

  .std-body {
    font-size: 0.82rem;
  }

  .delivery-calculator-box {
    padding: 20px 16px;
    gap: 16px;
    border-radius: var(--radius-lg);
  }

  .delivery-title {
    font-size: 1.05rem;
    line-height: 1.3;
  }

  .cities-chips-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }

  .city-chip {
    padding: 10px 8px;
    font-size: 0.76rem;
    text-align: center;
    border-radius: var(--radius-sm);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .city-chip:last-child {
    grid-column: 1 / -1;
  }

  .delivery-result-row {
    flex-direction: column;
    align-items: flex-start;
    padding: 14px;
    gap: 10px;
    border-radius: var(--radius-sm);
  }

  .delivery-info-text {
    font-size: 0.83rem;
    line-height: 1.5;
  }

  .delivery-days-badge {
    font-size: 0.95rem;
    padding: 6px 12px;
    align-self: flex-start;
  }

  /* FAQ */
  .faq-trigger {
    padding: 18px 16px;
    font-size: 0.95rem;
    line-height: 1.35;
    gap: 12px;
  }

  .faq-plus {
    font-size: 1.25rem;
    flex-shrink: 0;
  }

  .faq-content {
    padding: 14px 16px 18px;
    font-size: 0.84rem;
    line-height: 1.6;
  }

  /* CTA & Footer */
  .cta-section {
    padding: 64px 0;
  }

  .cta-card {
    gap: 18px;
  }

  .cta-heading {
    font-size: clamp(1.45rem, 6.4vw, 2rem);
    line-height: 1.12;
    overflow-wrap: break-word;
  }

  .cta-desc {
    font-size: 0.92rem;
    line-height: 1.55;
  }

  .cta-actions-row {
    flex-direction: column;
    width: 100%;
    gap: 12px;
    margin-top: 4px;
  }

  .cta-actions-row .btn {
    width: 100%;
    padding: 15px 18px;
    font-size: 0.84rem;
    white-space: normal;
  }

  .site-footer {
    padding: 48px 0 28px;
  }

  .footer-columns {
    gap: 28px;
    padding-bottom: 32px;
  }

  .footer-col-title {
    margin-bottom: 12px;
  }

  /* Spec Modal & Toast */
  .modal-backdrop {
    padding: 12px;
  }

  .modal-window {
    max-height: 92dvh;
    display: flex;
    flex-direction: column;
    border-radius: var(--radius-lg);
    overflow: hidden;
  }

  .modal-top {
    padding: 14px 16px;
    flex-shrink: 0;
  }

  .modal-heading {
    font-size: 0.98rem;
  }

  .modal-inner {
    padding: 16px;
    gap: 14px;
    overflow-y: auto;
  }

  .receipt-text-block {
    font-size: 0.72rem;
    padding: 12px;
    max-height: 38dvh;
    overflow-wrap: anywhere;
    word-break: break-word;
  }

  .modal-actions-row {
    grid-template-columns: minmax(0, 1fr);
    gap: 10px;
  }

  .modal-actions-row .btn,
  #btnModalCopy {
    width: 100%;
    min-height: 46px;
    padding: 12px 16px;
    font-size: 0.82rem;
    white-space: normal;
  }

  .toast-bar {
    left: 16px;
    right: 16px;
    bottom: 16px;
    padding: 12px 16px;
    font-size: 0.78rem;
    text-align: center;
    border-radius: var(--radius-md);
  }
}