:root {
  /* Warm Off-White & Deep Charcoal Palette with Controlled Vermilion Signal */
  --paper: #f6f4ef;
  --paper-elevated: #ffffff;
  --paper-subtle: #ebe7de;
  --charcoal: #111113;
  --charcoal-elevated: #19191d;
  --charcoal-subtle: #242429;

  --ink: #111113;
  --ink-secondary: #4a4945;
  --ink-muted: #76746e;

  --chalk: #f6f4ef;
  --chalk-secondary: #b5b2a9;
  --chalk-muted: #78756e;

  /* The Signal — Vermilion Red (Impact & Attention) */
  --signal: #e0311f;
  --signal-hover: #c52514;
  --signal-soft: rgba(224, 49, 31, 0.12);
  --signal-glow: rgba(224, 49, 31, 0.28);

  --border-light: rgba(17, 17, 19, 0.1);
  --border-light-strong: rgba(17, 17, 19, 0.22);
  --border-dark: rgba(246, 244, 239, 0.12);
  --border-dark-strong: rgba(246, 244, 239, 0.28);

  --valid: #15803d;

  /* Typography */
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-serif: 'Instrument Serif', Georgia, serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Motion Choreography Easing */
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out-cubic: cubic-bezier(0.65, 0, 0.35, 1);

  color-scheme: light dark;
  accent-color: var(--signal);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--paper);
  color: var(--ink);
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

body {
  font-family: var(--font-sans);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  background-color: var(--paper);
  color: var(--ink);
}

/* Skip Link for Accessibility */
.skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  z-index: 999;
  padding: 0.75rem 1.25rem;
  background: var(--ink);
  color: var(--chalk);
  font-weight: 600;
  text-decoration: none;
  border-radius: 6px;
}

.skip-link:focus {
  top: 1rem;
}

/* Top Scroll Progress Signal Bar */
#signal-scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--signal);
  transform-origin: 0 50%;
  transform: scaleX(0);
  z-index: 200;
  pointer-events: none;
}

@media (prefers-reduced-motion: no-preference) {
  @supports (animation-timeline: scroll()) {
    @keyframes grow-signal-progress {
      from { transform: scaleX(0); }
      to { transform: scaleX(1); }
    }
    #signal-scroll-progress {
      animation: grow-signal-progress auto linear;
      animation-timeline: scroll(root block);
    }
  }
}

/* Sticky Editorial Navigation Bar */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(246, 244, 239, 0.82);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-block-end: 1px solid var(--border-light);
  transition: background-color 0.4s var(--ease-out-expo), border-color 0.4s var(--ease-out-expo), color 0.4s var(--ease-out-expo);
}

.site-nav[data-nav-theme="dark"] {
  background: rgba(17, 17, 19, 0.82);
  border-block-end-color: var(--border-dark);
  color: var(--chalk);
}

.nav-inner {
  max-width: 1360px;
  margin-inline: auto;
  padding: 0.9rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.nav-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: -0.02em;
  color: inherit;
  text-decoration: none;
}

.nav-signal-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--signal);
  display: inline-block;
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  font-size: 0.85rem;
  font-weight: 500;
  color: inherit;
  opacity: 0.75;
  text-decoration: none;
  transition: opacity 0.2s ease;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  opacity: 1;
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.82rem;
  font-weight: 600;
  padding: 0.5rem 1.05rem;
  border-radius: 999px;
  background-color: var(--signal);
  color: #ffffff !important;
  opacity: 1 !important;
  text-decoration: none;
  transition: background-color 0.2s ease, transform 0.2s var(--ease-out-expo);
}

.nav-cta:hover {
  background-color: var(--signal-hover);
  transform: translateY(-1px);
}

@media (max-width: 768px) {
  .nav-inner {
    padding: 0.8rem 1.25rem;
  }
  .nav-links .hide-sm {
    display: none;
  }
}

/* Global Focus Ring */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 3px;
}

/* Container Utilities */
.container {
  max-width: 1360px;
  margin-inline: auto;
  padding-inline: 2rem;
}

@media (max-width: 768px) {
  .container {
    padding-inline: 1.25rem;
  }
}

/* ==========================================================================
   SECTION 01 — THE OPENING (Warm Off-White Editorial Canvas)
   ========================================================================== */
.hero-section {
  position: relative;
  min-height: 100svh;
  padding-block: 8.5rem 5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background-color: var(--paper);
  color: var(--ink);
  overflow: hidden;
}

.hero-top-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  padding-block-end: 1.5rem;
  border-block-end: 1px solid var(--border-light);
}

.eyebrow-signal {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--ink-secondary);
}

.signal-mark {
  width: 24px;
  height: 2px;
  background-color: var(--signal);
  display: inline-block;
}

.hero-domain-stage {
  margin-block: auto;
  padding-block: 4rem 3rem;
}

.hero-wordmark {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(2.35rem, 7.6vw, 7.25rem);
  line-height: 0.96;
  letter-spacing: -0.045em;
  color: var(--ink);
  margin-block-end: 1.75rem;
  word-break: keep-all;
}

.hero-wordmark .word-damage {
  font-family: var(--font-serif);
  font-weight: 400;
  font-style: italic;
  letter-spacing: -0.02em;
  padding-inline: 0.04em;
}

.hero-wordmark .word-tld {
  color: var(--signal);
  font-weight: 700;
}

/* The Signal Underline beneath the Hero Wordmark */
.hero-signal-track {
  width: 100%;
  height: 2px;
  background-color: var(--border-light);
  position: relative;
  overflow: hidden;
  margin-block-end: 2.75rem;
}

.hero-signal-fill {
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 100%;
  background-color: var(--signal);
  transform-origin: left center;
  transform: scaleX(0.18);
  transition: transform 0.6s var(--ease-out-expo);
}

.hero-bottom-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3rem;
  align-items: end;
}

@media (max-width: 900px) {
  .hero-bottom-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

.hero-headline {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: clamp(1.85rem, 3.4vw, 3.1rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--ink);
}

.hero-headline em {
  font-family: var(--font-serif);
  font-weight: 400;
  font-style: italic;
}

.hero-supporting {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.hero-supporting p {
  font-size: clamp(1.02rem, 1.25vw, 1.18rem);
  color: var(--ink-secondary);
  max-width: 48ch;
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  padding: 0.95rem 1.75rem;
  min-height: 52px;
  border-radius: 999px;
  background-color: var(--ink);
  color: var(--chalk);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: background-color 0.25s ease, transform 0.25s var(--ease-out-expo);
}

.btn-primary:hover {
  background-color: var(--signal);
  transform: translateY(-2px);
}

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

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.95rem 1.5rem;
  min-height: 52px;
  border-radius: 999px;
  background-color: transparent;
  color: var(--ink);
  border: 1px solid var(--border-light-strong);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  transition: border-color 0.25s ease, background-color 0.25s ease;
}

.btn-secondary:hover {
  border-color: var(--ink);
  background-color: var(--paper-subtle);
}

/* Signal Handoff Conduit into Section 02 */
.signal-conduit-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-block-start: 3rem;
}

.signal-conduit-line {
  width: 2px;
  height: 72px;
  background: linear-gradient(to bottom, var(--signal) 0%, var(--charcoal) 100%);
}

/* Staged Entrance Reveals */
.reveal-item {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: no-preference) {
  .js-ready .reveal-item {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.8s var(--ease-out-expo), transform 0.8s var(--ease-out-expo);
  }
  .js-ready .reveal-item.is-visible {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ==========================================================================
   SECTION 02 — THE POWER OF THE NAME (Deep Charcoal Storytelling Stage)
   ========================================================================== */
.narrative-section {
  position: relative;
  background-color: var(--charcoal);
  color: var(--chalk);
  padding-block: 8rem;
  overflow: hidden;
}

.narrative-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-block-end: 4rem;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--chalk-secondary);
}

.narrative-grid {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 2.5rem;
  align-items: start;
}

@media (max-width: 768px) {
  .narrative-section {
    padding-block: 5rem;
  }
  .narrative-grid {
    grid-template-columns: 24px 1fr;
    gap: 1.25rem;
  }
}

/* Vertical Signal Spine that fills as the visitor moves through Section 02 */
.signal-spine-column {
  position: sticky;
  top: 25vh;
  height: 50vh;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.signal-spine-track {
  width: 2px;
  height: 100%;
  background-color: var(--border-dark);
  position: relative;
  overflow: hidden;
}

.signal-spine-fill {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--signal);
  transform-origin: top center;
  transform: scaleY(0.15);
  transition: transform 0.25s ease-out;
}

.signal-spine-node {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: var(--signal);
  box-shadow: 0 0 0 6px var(--signal-soft);
  margin-block-start: -6px;
}

.narrative-Beats {
  display: flex;
  flex-direction: column;
  gap: 7rem;
}

@media (max-width: 768px) {
  .narrative-Beats {
    gap: 4.5rem;
  }
}

.narrative-beat {
  padding-block: 1.5rem;
  border-block-start: 1px solid var(--border-dark);
  transition: opacity 0.5s var(--ease-out-expo), transform 0.5s var(--ease-out-expo);
}

@media (prefers-reduced-motion: no-preference) {
  .js-ready .narrative-beat {
    opacity: 0.32;
  }
  .js-ready .narrative-beat.is-active {
    opacity: 1;
  }
}

.beat-index {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--signal);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-block-end: 1rem;
  display: block;
}

.beat-statement {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(2.5rem, 6.2vw, 5.5rem);
  line-height: 1.02;
  letter-spacing: -0.035em;
  color: var(--chalk);
  margin-block-end: 1.25rem;
}

.beat-statement em {
  font-family: var(--font-serif);
  font-weight: 400;
  font-style: italic;
  color: var(--chalk);
}

.beat-statement .signal-accent {
  color: var(--signal);
}

.beat-copy {
  font-size: clamp(1.05rem, 1.35vw, 1.25rem);
  color: var(--chalk-secondary);
  max-width: 56ch;
  line-height: 1.65;
}

/* Word Anatomy Decomposition Graphic in Beat 1 */
.word-anatomy {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-block-top: 1.75rem;
  padding-block-start: 1.5rem;
}

.anatomy-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.6rem 1.1rem;
  background-color: var(--charcoal-elevated);
  border: 1px solid var(--border-dark);
  border-radius: 8px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--chalk);
}

.anatomy-pill span {
  color: var(--chalk-muted);
}

/* ==========================================================================
   SECTION 03 — EXPLORE THE POSSIBILITIES (Apple "Explore the Lineup" Caliber)
   ========================================================================== */
.lineup-section {
  background-color: var(--paper);
  color: var(--ink);
  padding-block: 8rem;
  position: relative;
  overflow: hidden;
}

@media (max-width: 768px) {
  .lineup-section {
    padding-block: 5rem;
  }
}

.lineup-header-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 2rem;
  margin-block-end: 2.5rem;
}

.lineup-title-group {
  max-width: 680px;
}

.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--signal);
  margin-block-end: 0.85rem;
  font-weight: 600;
}

.section-heading {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(2.15rem, 4.4vw, 3.75rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--ink);
}

.section-heading em {
  font-family: var(--font-serif);
  font-weight: 400;
  font-style: italic;
}

/* Accessible Pill Filter & Arrow Controls */
.lineup-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  margin-block-end: 2.25rem;
}

.lineup-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.lineup-tab {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.55rem 1.1rem;
  border-radius: 999px;
  background-color: var(--paper-subtle);
  color: var(--ink-secondary);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
}

.lineup-tab:hover {
  color: var(--ink);
  border-color: var(--border-light-strong);
}

.lineup-tab[aria-selected="true"] {
  background-color: var(--ink);
  color: var(--chalk);
}

.carousel-nav-btns {
  display: flex;
  gap: 0.6rem;
}

.carousel-arrow {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: var(--paper-elevated);
  border: 1px solid var(--border-light-strong);
  color: var(--ink);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background-color 0.2s ease, transform 0.2s ease;
}

.carousel-arrow:hover:not(:disabled) {
  background-color: var(--ink);
  color: var(--chalk);
  transform: scale(1.04);
}

.carousel-arrow:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

/* Horizontal Scroll-Snap Showcase Track */
.lineup-track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: min(86vw, 480px);
  gap: 1.75rem;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  padding-block: 0.5rem 2rem;
  scrollbar-width: none;
}

.lineup-track::-webkit-scrollbar {
  display: none;
}

.showcase-card {
  scroll-snap-align: start;
  background-color: var(--paper-elevated);
  border: 1px solid var(--border-light);
  border-radius: 20px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.35s var(--ease-out-expo), box-shadow 0.35s var(--ease-out-expo), border-color 0.35s ease;
}

.showcase-card:hover,
.showcase-card.is-selected {
  transform: translateY(-4px);
  box-shadow: 0 24px 48px -18px rgba(17, 17, 19, 0.12);
  border-color: var(--border-light-strong);
}

/* Custom Art-Directed SVG Stage per Card */
.card-visual-stage {
  height: 250px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.stage-investigative {
  background: linear-gradient(145deg, #17171a 0%, #232329 100%);
  color: var(--chalk);
}

.stage-media {
  background: linear-gradient(145deg, #ece8de 0%, #dfd9ca 100%);
  color: var(--ink);
}

.stage-documentary {
  background: linear-gradient(145deg, #0d0d10 0%, #1c1918 100%);
  color: var(--chalk);
}

.stage-advisory {
  background: linear-gradient(145deg, #f3efe6 0%, #e5dfd3 100%);
  color: var(--ink);
}

.card-artwork-svg {
  width: 100%;
  height: 100%;
  max-width: 360px;
}

.card-body {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  flex: 1;
}

.card-category {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--signal);
  font-weight: 600;
}

.card-title {
  font-family: var(--font-sans);
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.card-description {
  font-size: 0.96rem;
  color: var(--ink-secondary);
  line-height: 1.6;
}

.card-footer {
  margin-block-start: auto;
  padding-block-start: 1.25rem;
  border-block-start: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--ink-muted);
}

/* ==========================================================================
   SECTION 04 — BUILT FOR RECOGNITION (Editorial Typographic Architecture)
   ========================================================================== */
.recognition-section {
  background-color: var(--paper-subtle);
  color: var(--ink);
  padding-block: 8rem;
  border-block-start: 1px solid var(--border-light);
  border-block-end: 1px solid var(--border-light);
}

@media (max-width: 768px) {
  .recognition-section {
    padding-block: 5rem;
  }
}

.recognition-intro {
  max-width: 760px;
  margin-block-end: 4rem;
}

.recognition-intro p {
  margin-block-start: 1.15rem;
  font-size: 1.15rem;
  color: var(--ink-secondary);
  line-height: 1.65;
}

/* Editorial Typographic Ledger (No fake statistics — pure structural clarity) */
.recognition-ledger {
  display: flex;
  flex-direction: column;
  border-block-start: 2px solid var(--ink);
}

.ledger-row {
  display: grid;
  grid-template-columns: 80px 1fr 1.15fr;
  gap: 2rem;
  padding-block: 2.5rem;
  border-block-end: 1px solid var(--border-light-strong);
  align-items: baseline;
  position: relative;
}

.ledger-row::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 100%;
  height: 2px;
  background-color: var(--signal);
  transform-origin: left center;
  transform: scaleX(0);
  transition: transform 0.45s var(--ease-out-expo);
}

.ledger-row:hover::after {
  transform: scaleX(1);
}

@media (max-width: 860px) {
  .ledger-row {
    grid-template-columns: 1fr;
    gap: 0.65rem;
    padding-block: 1.85rem;
  }
}

.ledger-num {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--signal);
  letter-spacing: 0.1em;
}

.ledger-title {
  font-family: var(--font-sans);
  font-size: clamp(1.35rem, 2.2vw, 1.85rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.ledger-title em {
  font-family: var(--font-serif);
  font-weight: 400;
  font-style: italic;
}

.ledger-detail {
  font-size: 1.02rem;
  color: var(--ink-secondary);
  line-height: 1.65;
  max-width: 54ch;
}

/* ==========================================================================
   SECTION 05 — THE ACQUISITION EXPERIENCE (Signal Resolution)
   ========================================================================== */
.acquisition-section {
  background-color: var(--charcoal);
  color: var(--chalk);
  padding-block: 8rem;
  position: relative;
}

@media (max-width: 768px) {
  .acquisition-section {
    padding-block: 5rem;
  }
}

.acquisition-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 4.5rem;
  align-items: start;
}

@media (max-width: 980px) {
  .acquisition-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}

.acquisition-pitch .section-heading {
  color: var(--chalk);
  margin-block-end: 1.25rem;
}

.acquisition-lead {
  font-size: 1.15rem;
  color: var(--chalk-secondary);
  line-height: 1.65;
  max-width: 46ch;
  margin-block-end: 2.5rem;
}

.signal-resolution-card {
  padding: 1.75rem;
  border-radius: 16px;
  background-color: var(--charcoal-elevated);
  border: 1px solid var(--border-dark);
  border-inline-start: 3px solid var(--signal);
}

.signal-resolution-card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-block-end: 0.5rem;
  color: var(--chalk);
}

.signal-resolution-card p {
  font-size: 0.92rem;
  color: var(--chalk-secondary);
  line-height: 1.6;
}

/* Inquiry Form Surface */
.inquiry-card {
  background-color: var(--paper);
  color: var(--ink);
  border-radius: 20px;
  padding: 2.75rem;
  box-shadow: 0 32px 64px -24px rgba(0, 0, 0, 0.5);
}

@media (max-width: 640px) {
  .inquiry-card {
    padding: 1.75rem;
  }
}

.form-row-two {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

@media (max-width: 640px) {
  .form-row-two {
    grid-template-columns: 1fr;
    gap: 0;
  }
}

.form-field {
  margin-block-end: 1.35rem;
}

.form-field label {
  display: inline-block;
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--ink);
  margin-block-end: 0.35rem;
}

.optional-tag {
  font-weight: 400;
  color: var(--ink-muted);
  font-size: 0.78rem;
  margin-inline-start: 0.25rem;
}

.field-hint {
  display: block;
  font-size: 0.78rem;
  color: var(--ink-muted);
  margin-block-end: 0.4rem;
}

.form-field input,
.form-field textarea {
  width: 100%;
  font-family: var(--font-sans);
  font-size: 1rem;
  padding: 0.85rem 1rem;
  min-height: 50px;
  background-color: var(--paper-elevated);
  color: var(--ink);
  border: 1px solid var(--border-light-strong);
  border-radius: 10px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

@media (pointer: coarse) {
  .form-field input {
    min-height: 52px;
  }
}

.form-field textarea {
  min-height: 110px;
  resize: vertical;
}

.form-field input:focus,
.form-field textarea:focus {
  border-color: var(--ink);
  box-shadow: 0 0 0 3px rgba(17, 17, 19, 0.08);
}

.usd-input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.usd-prefix {
  position: absolute;
  inset-inline-start: 1rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ink-muted);
  pointer-events: none;
}

#inquiry-offer {
  padding-inline-start: 3.3rem;
  font-family: var(--font-mono);
}

/* Validation States (:user-invalid) */
.field-error {
  display: none;
  color: var(--signal);
  font-size: 0.8rem;
  font-weight: 500;
  margin-block-start: 0.35rem;
}

.form-field input:user-invalid,
.form-field input.user-invalid-fallback {
  border-color: var(--signal);
  background-color: #fff5f5;
}

.form-field input:user-invalid + .field-error,
.form-field input.user-invalid-fallback + .field-error {
  display: block;
}

.form-field input:user-valid {
  border-color: var(--valid);
}

.submit-inquiry-btn {
  width: 100%;
  min-height: 54px;
  border-radius: 999px;
  background-color: var(--signal);
  color: #ffffff;
  border: none;
  font-family: var(--font-sans);
  font-size: 0.98rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  transition: background-color 0.2s ease, transform 0.2s var(--ease-out-expo);
}

.submit-inquiry-btn:hover:not(:disabled) {
  background-color: var(--signal-hover);
  transform: translateY(-1px);
}

.submit-inquiry-btn:disabled {
  opacity: 0.65;
  cursor: wait;
}

/* Submission Feedback Banner */
.form-feedback {
  display: none;
  margin-block-start: 1.25rem;
  padding: 1.25rem;
  border-radius: 12px;
  font-size: 0.9rem;
  line-height: 1.55;
}

.form-feedback.is-visible {
  display: block;
}

.form-feedback[data-state="success"] {
  background-color: #ecfdf3;
  border: 1px solid #86efac;
  color: #14532d;
}

.form-feedback[data-state="fallback"] {
  background-color: var(--paper-subtle);
  border: 1px solid var(--border-light-strong);
  color: var(--ink);
}

.feedback-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-block-start: 0.85rem;
}

.feedback-btn {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 500;
  padding: 0.5rem 0.9rem;
  border-radius: 6px;
  background-color: var(--paper-elevated);
  color: var(--ink);
  border: 1px solid var(--border-light-strong);
  cursor: pointer;
  text-decoration: none;
}

.feedback-btn:hover {
  border-color: var(--ink);
}

/* ==========================================================================
   SECTION 06 — UNDERSTATED FOOTER
   ========================================================================== */
.site-footer {
  background-color: var(--charcoal);
  color: var(--chalk-muted);
  border-block-start: 1px solid var(--border-dark);
  padding-block: 3rem;
  font-size: 0.85rem;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--chalk);
  font-weight: 600;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  list-style: none;
}

.footer-links a,
.footer-links button {
  background: none;
  border: none;
  color: var(--chalk-secondary);
  font-family: inherit;
  font-size: 0.85rem;
  cursor: pointer;
  text-decoration: none;
}

.footer-links a:hover,
.footer-links button:hover {
  color: var(--chalk);
}

/* Legal Modal Dialog */
dialog.legal-dialog {
  margin: auto;
  max-width: 560px;
  width: calc(100% - 2rem);
  background-color: var(--paper);
  color: var(--ink);
  border: 1px solid var(--border-light-strong);
  border-radius: 16px;
  padding: 2rem;
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.35);
}

dialog.legal-dialog::backdrop {
  background: rgba(17, 17, 19, 0.65);
  backdrop-filter: blur(4px);
}

.dialog-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-block-end: 1rem;
}

.dialog-header h3 {
  font-size: 1.2rem;
  font-weight: 700;
}

.dialog-close {
  background: var(--paper-subtle);
  border: none;
  border-radius: 999px;
  padding: 0.4rem 0.85rem;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
}

.legal-dialog p {
  font-size: 0.92rem;
  color: var(--ink-secondary);
  margin-block-end: 0.85rem;
  line-height: 1.6;
}