:root {
  color-scheme: light;
  --alabaster: #F6F4EF;
  --sheet-bg: #ECE8DF;
  --card-bg: #FAF9F5;
  --halide: #121212;
  --halide-soft: #1E1E1C;
  --graphite: #57534E;
  --cadmium: #FF4D1C;
  --cadmium-dark: #D9380B;
  --cadmium-tint: rgba(255, 77, 28, 0.10);
  --amber-film: #E8A838;
  --line-strong: #121212;
  --line-muted: rgba(18, 18, 18, 0.18);
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-display: 'Arial Narrow', 'Impact', 'Franklin Gothic Medium', 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'Cascadia Mono', 'Consolas', 'Courier New', monospace;
  background-color: var(--alabaster);
  color: var(--halide);
  font-family: var(--font-sans);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 28px;
}

body {
  margin: 0;
  background-color: var(--alabaster);
  background-image:
    linear-gradient(to right, rgba(18, 18, 18, 0.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(18, 18, 18, 0.04) 1px, transparent 1px);
  background-size: 36px 36px;
  color: var(--halide);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

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

a:focus-visible,
summary:focus-visible,
button:focus-visible {
  outline: 2px solid var(--cadmium);
  outline-offset: 3px;
}

::selection {
  background: var(--cadmium);
  color: #FFFFFF;
}

h1, h2, h3, h4, p {
  margin: 0;
}

/* Top Film Edge Strip */
.film-edge-bar {
  background: var(--halide);
  color: var(--alabaster);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-bottom: 2px solid var(--cadmium);
  position: relative;
}

.film-edge-inner {
  width: min(1420px, calc(100% - 48px));
  margin-inline: auto;
  padding: 8px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  overflow-x: auto;
  white-space: nowrap;
}

.film-sprockets {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.sprocket {
  display: inline-block;
  width: 10px;
  height: 6px;
  border: 1px solid rgba(246, 244, 239, 0.45);
  border-radius: 1px;
}

.film-edge-code {
  color: var(--amber-film);
  font-weight: 700;
}

.page-shell {
  width: min(1420px, calc(100% - 48px));
  margin-inline: auto;
  border-inline: 1.5px solid var(--line-strong);
  background: rgba(246, 244, 239, 0.92);
}

/* Header */
.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 28px;
  border-bottom: 1.5px solid var(--line-strong);
  background: var(--alabaster);
}

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

.brand {
  font-size: 26px;
  font-weight: 900;
  letter-spacing: -0.04em;
  color: var(--halide);
}

.brand-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 9px;
  background: var(--halide);
  color: var(--alabaster);
  border-left: 3px solid var(--cadmium);
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 22px;
  flex-wrap: wrap;
}

.nav-link {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--halide);
  padding-block: 4px;
  border-bottom: 2px solid transparent;
}

.nav-link:hover {
  border-bottom-color: var(--cadmium);
  color: var(--cadmium);
}

/* Language Switcher */
.lang-menu {
  position: relative;
  font-family: var(--font-mono);
}

.lang-button {
  list-style: none;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 12px;
  border: 1.5px solid var(--line-strong);
  background: var(--card-bg);
  color: var(--halide);
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  user-select: none;
}

.lang-button::-webkit-details-marker {
  display: none;
}

.lang-menu[open] .lang-button {
  background: var(--halide);
  color: var(--alabaster);
}

.lang-Caret {
  width: 10px;
  height: 6px;
}

.lang-list {
  position: absolute;
  inset-inline-end: 0;
  top: calc(100% + 6px);
  z-index: 40;
  width: 240px;
  max-height: 330px;
  overflow-y: auto;
  padding: 6px;
  background: var(--card-bg);
  border: 2px solid var(--line-strong);
  box-shadow: 6px 6px 0 var(--halide);
  display: grid;
  gap: 2px;
}

.lang-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 7px 10px;
  font-size: 12px;
  color: var(--halide);
}

.lang-item:hover {
  background: var(--cadmium-tint);
}

.lang-item.is-active {
  background: var(--halide);
  color: var(--alabaster);
  font-weight: 700;
}

/* Buttons */
.btn-cadmium {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 15px 26px;
  background: var(--cadmium);
  color: #FFFFFF;
  border: 2px solid var(--halide);
  box-shadow: 4px 4px 0 var(--halide);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: transform 0.12s ease, box-shadow 0.12s ease, background 0.12s ease;
}

.btn-cadmium:hover {
  background: var(--cadmium-dark);
  transform: translate(-1px, -1px);
  box-shadow: 5px 5px 0 var(--halide);
}

.btn-cadmium-sm {
  padding: 9px 16px;
  font-size: 12px;
  box-shadow: 3px 3px 0 var(--halide);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 20px;
  border: 1.5px solid var(--line-strong);
  background: var(--card-bg);
  color: var(--halide);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.btn-outline:hover {
  background: var(--halide);
  color: var(--alabaster);
}

[dir='rtl'] .arrow-icon {
  transform: scaleX(-1);
}

/* Hero Section */
.hero {
  display: grid;
  grid-template-columns: 1fr 1.18fr;
  border-bottom: 1.5px solid var(--line-strong);
}

.hero-copy {
  padding: 44px 36px;
  border-inline-end: 1.5px solid var(--line-strong);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 28px;
}

.eyebrow-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.reg-cross {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  color: var(--cadmium);
}

.eyebrow-badge {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  padding: 4px 10px;
  border: 1px solid var(--line-strong);
  background: var(--sheet-bg);
}

.hero-title {
  font-size: clamp(44px, 5.4vw, 76px);
  font-weight: 900;
  line-height: 0.96;
  letter-spacing: -0.045em;
  text-transform: uppercase;
  color: var(--halide);
}

.hero-title-sub {
  display: block;
  margin-top: 12px;
  font-size: clamp(22px, 2.5vw, 34px);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.025em;
  text-transform: none;
  color: var(--cadmium);
}

.hero-lead {
  font-size: 17px;
  line-height: 1.62;
  color: var(--halide-soft);
  max-width: 58ch;
}

/* Grease-Pencil Price Plaque */
.grease-ledger {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border: 2px solid var(--halide);
  background: var(--card-bg);
  position: relative;
}

.grease-cell {
  padding: 16px 16px;
  border-inline-end: 1.5px solid var(--line-strong);
  position: relative;
}

.grease-cell:last-child {
  border-inline-end: none;
}

.grease-cell.is-circled {
  background: var(--cadmium-tint);
}

.grease-circle-svg {
  position: absolute;
  inset: 4px;
  width: calc(100% - 8px);
  height: calc(100% - 8px);
  pointer-events: none;
}

.grease-label {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--graphite);
  display: block;
}

.grease-value {
  font-family: var(--font-mono);
  font-size: 24px;
  font-weight: 900;
  color: var(--halide);
  margin-top: 4px;
  display: block;
}

.grease-cell.is-circled .grease-value {
  color: var(--cadmium);
}

.grease-note {
  font-size: 12px;
  color: var(--graphite);
  margin-top: 3px;
  display: block;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* Right Column: Medium-Format Contact Sheet */
.hero-contact-sheet {
  background: var(--halide);
  color: var(--alabaster);
  padding: 26px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 18px;
  position: relative;
}

.sheet-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(246, 244, 239, 0.22);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.sheet-header-tag {
  color: var(--amber-film);
  font-weight: 700;
}

.sheet-header-mark {
  background: var(--cadmium);
  color: #FFFFFF;
  padding: 3px 8px;
  font-weight: 700;
}

/* 8 Reference Frames Grid */
.refs-strip-label {
  font-family: var(--font-mono);
  font-size: 11px;
  color: rgba(246, 244, 239, 0.72);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

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

.film-frame {
  background: #1B1B19;
  border: 1.5px solid rgba(246, 244, 239, 0.28);
  padding: 8px;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 92px;
}

.film-frame.is-selected {
  border-color: var(--cadmium);
  box-shadow: inset 0 0 0 1px var(--cadmium);
}

.frame-num {
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 700;
  color: var(--amber-film);
  letter-spacing: 0.08em;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.frame-check {
  color: var(--cadmium);
  font-weight: 900;
}

.frame-visual {
  my: 6px;
  height: 44px;
  border-radius: 2px;
  background: #262522;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}

.frame-caption {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--alabaster);
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Merge Connector Bar */
.merge-connector {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 12px;
  background: rgba(255, 77, 28, 0.14);
  border: 1px dashed var(--cadmium);
  font-family: var(--font-mono);
  font-size: 11px;
  color: #FFD5C8;
}

/* Master 4K Output Frame */
.master-frame {
  border: 2px solid var(--cadmium);
  background: #181715;
  padding: 14px;
  position: relative;
}

.crop-mark {
  position: absolute;
  width: 14px;
  height: 14px;
  border-color: var(--cadmium);
  border-style: solid;
  pointer-events: none;
}

.crop-tl { top: -4px; left: -4px; border-width: 3px 0 0 3px; }
.crop-tr { top: -4px; right: -4px; border-width: 3px 3px 0 0; }
.crop-bl { bottom: -4px; left: -4px; border-width: 0 0 3px 3px; }
.crop-br { bottom: -4px; right: -4px; border-width: 0 3px 3px 0; }

.master-frame-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
}

.master-code {
  color: var(--amber-film);
  font-weight: 700;
}

.master-res-pill {
  background: var(--cadmium);
  color: #FFFFFF;
  padding: 2px 8px;
  font-weight: 700;
}

.master-canvas {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 14px;
  align-items: stretch;
  background: #211F1C;
  border: 1px solid rgba(246, 244, 239, 0.18);
  padding: 14px;
}

.master-scene-preview {
  background: linear-gradient(135deg, #2D2924 0%, #171614 100%);
  border: 1px solid rgba(246, 244, 239, 0.2);
  padding: 14px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 168px;
  position: relative;
}

.scene-signboard {
  align-self: flex-start;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.1em;
  padding: 4px 10px;
  background: var(--alabaster);
  color: var(--halide);
  border-left: 3px solid var(--cadmium);
}

.scene-layers-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 12px;
}

.scene-layer-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  padding: 3px 7px;
  background: rgba(246, 244, 239, 0.1);
  border: 1px solid rgba(246, 244, 239, 0.25);
  color: var(--alabaster);
}

.master-prompt-box {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
}

.prompt-text {
  color: var(--alabaster);
  line-height: 1.5;
  padding: 10px;
  background: rgba(0, 0, 0, 0.35);
  border-left: 2px solid var(--amber-film);
}

.master-meta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 8px;
  border-top: 1px solid rgba(246, 244, 239, 0.15);
  color: var(--amber-film);
  font-weight: 700;
}

/* Section Headers */
.section {
  border-bottom: 1.5px solid var(--line-strong);
}

.section-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 28px;
  background: var(--sheet-bg);
  border-bottom: 1.5px solid var(--line-strong);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.section-bar-index {
  color: var(--cadmium);
}

.section-head {
  padding: 36px 28px 28px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 28px;
  align-items: end;
  border-bottom: 1px solid var(--line-muted);
}

.section-title {
  font-size: clamp(28px, 3.6vw, 46px);
  font-weight: 900;
  line-height: 1.04;
  letter-spacing: -0.035em;
  color: var(--halide);
}

.section-desc {
  font-size: 16px;
  color: var(--graphite);
  line-height: 1.6;
}

/* Aspect Ratios Showcase */
.ratios-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.ratio-card {
  padding: 26px;
  border-inline-end: 1.5px solid var(--line-strong);
  background: var(--card-bg);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 18px;
}

.ratio-card:last-child {
  border-inline-end: none;
}

.ratio-stage {
  height: 120px;
  background: var(--halide);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 14px;
  position: relative;
}

.ratio-box {
  border: 2px solid var(--cadmium);
  background: rgba(255, 77, 28, 0.14);
  color: var(--alabaster);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ratio-1-1 { width: 78px; height: 78px; }
.ratio-16-9 { width: 112px; height: 63px; }
.ratio-9-16 { width: 52px; height: 92px; }
.ratio-21-9 { width: 128px; height: 54px; }

.ratio-title {
  font-size: 18px;
  font-weight: 800;
  color: var(--halide);
}

.ratio-desc {
  font-size: 14px;
  color: var(--graphite);
  margin-top: 6px;
}

.all-ratios-strip {
  padding: 16px 28px;
  background: var(--alabaster);
  border-top: 1.5px solid var(--line-strong);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 12px;
}

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

.ratio-pill {
  padding: 4px 10px;
  border: 1px solid var(--line-strong);
  background: var(--card-bg);
  font-weight: 700;
}

/* Capabilities 3-Column Contact Cards */
.cap-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.cap-card {
  padding: 30px 28px;
  border-inline-end: 1.5px solid var(--line-strong);
  background: var(--card-bg);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 20px;
}

.cap-card:last-child {
  border-inline-end: none;
}

.cap-frame-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  padding-bottom: 10px;
  border-bottom: 1.5px solid var(--line-strong);
}

.cap-frame-tag {
  color: var(--cadmium);
}

.cap-title {
  font-size: 22px;
  font-weight: 800;
  line-height: 1.2;
  color: var(--halide);
}

.cap-body {
  font-size: 15px;
  color: var(--graphite);
  line-height: 1.62;
  margin-top: 10px;
}

.cap-prompt {
  padding: 12px 14px;
  background: var(--sheet-bg);
  border-left: 3px solid var(--cadmium);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--halide);
}

/* Pricing & Spec Ledger */
.pricing-layout {
  display: grid;
  grid-template-columns: 1.25fr 0.95fr;
}

.ledger-wrap {
  padding: 28px;
  border-inline-end: 1.5px solid var(--line-strong);
}

.spec-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  border: 1.5px solid var(--line-strong);
  background: var(--card-bg);
}

.spec-table th,
.spec-table td {
  padding: 14px 16px;
  border: 1px solid var(--line-strong);
  text-align: start;
}

.spec-table thead th {
  background: var(--halide);
  color: var(--alabaster);
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.spec-table tbody tr.is-pro {
  background: var(--cadmium-tint);
  font-weight: 700;
}

.price-tag-inline {
  font-family: var(--font-mono);
  font-weight: 800;
  color: var(--cadmium);
}

.tariff-cards {
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  background: var(--alabaster);
}

.tariff-box {
  padding: 22px;
  border: 2px solid var(--line-strong);
  background: var(--card-bg);
}

.tariff-box.is-featured {
  border-color: var(--cadmium);
  box-shadow: 5px 5px 0 var(--halide);
}

.tariff-kicker {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--cadmium);
}

.tariff-price-row {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-block: 8px;
}

.tariff-price {
  font-family: var(--font-mono);
  font-size: 32px;
  font-weight: 900;
  color: var(--halide);
}

.tariff-unit {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--graphite);
}

.tariff-desc {
  font-size: 14px;
  color: var(--graphite);
  line-height: 1.55;
}

/* FAQ */
.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.faq-item {
  padding: 24px 28px;
  border-bottom: 1px solid var(--line-strong);
  border-inline-end: 1.5px solid var(--line-strong);
  background: var(--card-bg);
}

.faq-item:nth-child(2n) {
  border-inline-end: none;
}

.faq-q {
  font-size: 17px;
  font-weight: 800;
  color: var(--halide);
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
}

.faq-q::-webkit-details-marker {
  display: none;
}

.faq-marker {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 800;
  color: var(--cadmium);
  flex-shrink: 0;
}

.faq-a {
  margin-top: 12px;
  font-size: 15px;
  color: var(--graphite);
  line-height: 1.62;
}

/* Footer */
.footer {
  padding: 32px 28px;
  background: var(--halide);
  color: var(--alabaster);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.footer-chip {
  font-family: var(--font-mono);
  font-size: 12px;
  padding: 6px 12px;
  border: 1px solid rgba(246, 244, 239, 0.3);
  color: var(--alabaster);
}

.footer-chip:hover {
  border-color: var(--cadmium);
  color: var(--cadmium);
}

.footer-copy {
  font-family: var(--font-mono);
  font-size: 12px;
  color: rgba(246, 244, 239, 0.7);
}

/* Responsive */
@media (max-width: 1080px) {
  .hero,
  .section-head,
  .pricing-layout {
    grid-template-columns: 1fr;
  }
  .hero-copy,
  .ledger-wrap {
    border-inline-end: none;
    border-bottom: 1.5px solid var(--line-strong);
  }
  .ratios-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .ratio-card:nth-child(2n) {
    border-inline-end: none;
  }
  .ratio-card {
    border-bottom: 1.5px solid var(--line-strong);
  }
  .cap-grid,
  .faq-grid {
    grid-template-columns: 1fr;
  }
  .cap-card,
  .faq-item {
    border-inline-end: none;
    border-bottom: 1.5px solid var(--line-strong);
  }
}

@media (max-width: 680px) {
  .page-shell,
  .film-edge-inner {
    width: calc(100% - 20px);
  }
  .header,
  .hero-copy,
  .hero-contact-sheet,
  .section-head,
  .ledger-wrap,
  .tariff-cards {
    padding: 20px 16px;
  }
  .grease-ledger {
    grid-template-columns: 1fr;
  }
  .grease-cell {
    border-inline-end: none;
    border-bottom: 1px solid var(--line-strong);
  }
  .refs-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .master-canvas,
  .ratios-grid {
    grid-template-columns: 1fr;
  }
}
