/* ==========================================================================
   Cursor — Style Reference: Warm parchment atelier lit by embers
   Derek (Yuchen) Liu — Architecture & Inclusive Systems Portfolio
   ========================================================================== */

:root {
  /* Colors */
  --color-parchment: #f7f7f4;
  --color-bone: #f2f1ed;
  --color-linen: #e6e5e0;
  --color-stone: #cdcdc9;
  --color-mist: #a1a19f;
  --color-driftwood: #84847e;
  --color-ash: #7a7974;
  --color-ink: #26251e;
  --color-ember: #f54e00;
  --color-amber: #c08532;
  --color-forest: #34785c;
  --color-verdant: #1f8a65;
  --color-crimson: #cf2d56;

  /* Surfaces */
  --surface-canvas: var(--color-parchment);
  --surface-card: var(--color-bone);
  --surface-elevated: var(--color-linen);
  --surface-outline: var(--color-stone);

  /* Typography — Font Families */
  --font-cursorgothic: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-eb-garamond: 'EB Garamond', Georgia, "Times New Roman", serif;
  --font-berkeleymono: 'JetBrains Mono', 'SFMono-Regular', Menlo, Monaco, Consolas, monospace;
  --font-system-ui: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  /* Typography — Scale */
  --text-eyebrow: 12px;
  --leading-eyebrow: 1.63;
  --text-body-sm: 14px;
  --leading-body-sm: 1.5;
  --tracking-body-sm: 0.14px;
  --text-body: 16px;
  --leading-body: 1.6;
  --text-heading-sm: 22px;
  --leading-heading-sm: 1.3;
  --tracking-heading-sm: -0.11px;
  --text-heading: 26px;
  --leading-heading: 1.25;
  --tracking-heading: -0.312px;
  --text-heading-lg: 36px;
  --leading-heading-lg: 1.2;
  --tracking-heading-lg: -0.72px;
  --text-display: 64px;
  --leading-display: 1.1;
  --tracking-display: -2.16px;

  /* Typography — Weights (Strictly 400 for headlines!) */
  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;

  /* Spacing (Base unit: 4px) */
  --spacing-4: 4px;
  --spacing-8: 8px;
  --spacing-12: 12px;
  --spacing-16: 16px;
  --spacing-20: 20px;
  --spacing-24: 24px;
  --spacing-32: 32px;
  --spacing-48: 48px;
  --spacing-56: 56px;
  --spacing-64: 64px;
  --spacing-96: 96px;

  /* Layout */
  --page-max-width: 1300px;
  --section-gap: 88px;
  --card-padding: 24px;
  --element-gap: 8px;

  /* Border Radius (Strict 4px standard) */
  --radius-sm: 2px;
  --radius-md: 4px;
  --radius-cards: 4px;
  --radius-tiles: 4px;
  --radius-inputs: 4px;
  --radius-buttons: 4px;
  --radius-modals: 8px;

  /* Shadows (Warm paper elevation) */
  --shadow-xl: rgba(0, 0, 0, 0.14) 0px 28px 70px 0px, rgba(0, 0, 0, 0.1) 0px 14px 32px 0px, oklab(0.263084 -0.00230259 0.0124794 / 0.1) 0px 0px 0px 1px;
  --shadow-subtle: rgb(235, 234, 229) 0px 0px 0px 2px;
  --shadow-xl-2: rgba(0, 0, 0, 0.25) 0px 25px 50px -12px, rgba(0, 0, 0, 0.15) 0px 12px 24px -8px, oklab(0.263084 -0.00230259 0.0124794 / 0.1) 0px 0px 0px 0.5px;
  --shadow-subtle-2: oklab(0.263084 -0.00230259 0.0124794 / 0.1) 0px 0px 0px 1px, rgba(0, 0, 0, 0.28) 0px 18px 36px -18px;
  --shadow-paper: 0 1px 3px rgba(38, 37, 30, 0.06), 0 10px 25px rgba(38, 37, 30, 0.05);

  /* Hairline border helper */
  --border-hairline: 1px solid var(--color-stone);
  --border-subtle: 1px solid rgba(38, 37, 30, 0.08);
}

/* Browser selection highlight: the single cool tone */
::selection {
  background-color: #8BC4F8;
  color: var(--color-ink);
}

/* Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  background-color: var(--surface-canvas);
  color: var(--color-ink);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-cursorgothic);
  font-weight: var(--font-weight-regular);
  font-size: var(--text-body);
  line-height: var(--leading-body);
  background-color: var(--surface-canvas);
  color: var(--color-ink);
  overflow-x: hidden;
  letter-spacing: 0.005em;
  font-feature-settings: "ss08", "ss09", "tnum";
}

/* Editorial Serif Utility */
.editorial-serif, .prose-editorial {
  font-family: var(--font-eb-garamond);
  font-weight: var(--font-weight-regular);
  font-feature-settings: "cswh";
  line-height: 1.45;
}

/* Monospace Utility */
.mono-spec, .code-label, .tech-tag {
  font-family: var(--font-berkeleymono);
  font-size: 12px;
  line-height: 1.45;
  letter-spacing: -0.01em;
}

/* Links & Accents: Ember text ONLY */
a {
  color: var(--color-ink);
  text-decoration: none;
  transition: color 150ms cubic-bezier(0.4, 0, 0.2, 1);
}

a.accent-link, .inline-ember {
  color: var(--color-ember);
  text-decoration: none;
  transition: all 150ms cubic-bezier(0.4, 0, 0.2, 1);
}

a.accent-link:hover, .inline-ember:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

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

/* Layout Container */
.container {
  width: 100%;
  max-width: var(--page-max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--spacing-24);
  padding-right: var(--spacing-24);
}

/* ==========================================================================
   Navigation Bar
   Transparent background, 52px height, 24px horizontal padding,
   logo + wordmark left, nav links center, right cluster.
   ========================================================================== */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  height: 56px;
  background-color: rgba(247, 247, 244, 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(38, 37, 30, 0.06);
  transition: border-color 200ms ease;
}

.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.brand-mark {
  display: flex;
  align-items: center;
  gap: var(--spacing-12);
  font-size: 14px;
  font-weight: 500;
  color: var(--color-ink);
  letter-spacing: -0.01em;
}

.brand-icon {
  width: 16px;
  height: 16px;
  border: 1px solid var(--color-ink);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.brand-icon::after {
  content: '';
  width: 6px;
  height: 6px;
  background-color: var(--color-ember);
  border-radius: 1px;
}

.brand-title {
  display: flex;
  align-items: baseline;
  gap: var(--spacing-8);
}

.brand-title .brand-sub {
  font-family: var(--font-berkeleymono);
  font-size: 11px;
  color: var(--color-ash);
  font-weight: 400;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--spacing-24);
  list-style: none;
}

.nav-link {
  font-size: 13.5px;
  color: rgba(38, 37, 30, 0.75);
  font-weight: 400;
  transition: color 150ms ease;
}

.nav-link:hover, .nav-link.active {
  color: var(--color-ink);
}

.nav-link.active {
  border-bottom: 1px solid var(--color-ink);
  padding-bottom: 2px;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-12);
}

/* ==========================================================================
   Buttons (Defined strictly per spec)
   ========================================================================== */

/* Primary Filled Button: #26251e background, #f7f7f4 text, 4px radius */
.btn-primary {
  background-color: var(--color-ink);
  color: var(--color-parchment);
  border: none;
  border-radius: var(--radius-buttons);
  padding: 0.72em 1.35em 0.75em;
  font-family: var(--font-cursorgothic);
  font-size: var(--text-body-sm);
  font-weight: var(--font-weight-regular);
  letter-spacing: 0.01em;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-8);
  transition: background-color 150ms cubic-bezier(0.4, 0, 0.2, 1), transform 100ms ease;
  white-space: nowrap;
}

.btn-primary:hover {
  background-color: #3b3a32;
  color: #ffffff;
}

.btn-primary:active {
  transform: translateY(1px);
}

/* Secondary Filled Button: #e6e5e0 Linen, #26251e Ink, 4px radius */
.btn-secondary {
  background-color: var(--color-linen);
  color: var(--color-ink);
  border: 1px solid transparent;
  border-radius: var(--radius-buttons);
  padding: 0.72em 1.35em 0.75em;
  font-family: var(--font-cursorgothic);
  font-size: var(--text-body-sm);
  font-weight: var(--font-weight-regular);
  letter-spacing: 0.01em;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-8);
  transition: background-color 150ms cubic-bezier(0.4, 0, 0.2, 1), border-color 150ms ease;
  white-space: nowrap;
}

.btn-secondary:hover {
  background-color: #deddd7;
  border-color: var(--color-stone);
}

.btn-secondary:active {
  transform: translateY(1px);
}

/* Ghost Button: transparent, 60% opacity ink, underline on hover */
.btn-ghost {
  background: transparent;
  color: rgba(38, 37, 30, 0.7);
  border: none;
  border-radius: var(--radius-buttons);
  padding: 0.6em 0.8em;
  font-family: var(--font-cursorgothic);
  font-size: var(--text-body-sm);
  font-weight: var(--font-weight-regular);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-6);
  transition: color 150ms ease;
}

.btn-ghost:hover {
  color: var(--color-ink);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* In-Product Amber Action Button */
.btn-amber {
  background-color: var(--color-amber);
  color: #fffcf8;
  border: none;
  border-radius: var(--radius-buttons);
  padding: 6px 14px;
  font-family: var(--font-cursorgothic);
  font-size: 13px;
  font-weight: 400;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: opacity 150ms ease;
}

.btn-amber:hover {
  opacity: 0.92;
}

/* Forest Action Button */
.btn-forest {
  background-color: var(--color-forest);
  color: var(--color-parchment);
  border: 1px solid var(--color-forest);
  border-radius: var(--radius-buttons);
  padding: 6px 14px;
  font-family: var(--font-cursorgothic);
  font-size: 13px;
  font-weight: 400;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: opacity 150ms ease;
}

.btn-forest:hover {
  opacity: 0.92;
}

/* ==========================================================================
   Hero Section
   Restrained weight 400 typography with tight negative tracking
   ========================================================================== */
.hero-section {
  padding-top: var(--spacing-64);
  padding-bottom: var(--spacing-64);
  position: relative;
}

.hero-meta-strip {
  display: flex;
  align-items: center;
  gap: var(--spacing-12);
  margin-bottom: var(--spacing-20);
  flex-wrap: wrap;
}

.status-indicator {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-berkeleymono);
  font-size: var(--text-eyebrow);
  color: var(--color-ash);
  padding: 3px 8px;
  background-color: var(--surface-card);
  border-radius: var(--radius-sm);
  border: var(--border-subtle);
}

.status-dot {
  width: 6px;
  height: 6px;
  background-color: var(--color-verdant);
  border-radius: 50%;
  display: inline-block;
}

.hero-eyebrow {
  font-family: var(--font-berkeleymono);
  font-size: var(--text-eyebrow);
  line-height: var(--leading-eyebrow);
  color: var(--color-ash);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.hero-eyebrow span.accent {
  color: var(--color-ember);
}

.hero-headline {
  font-size: clamp(38px, 6vw, var(--text-display));
  font-weight: var(--font-weight-regular);
  line-height: var(--leading-display);
  letter-spacing: var(--tracking-display);
  color: var(--color-ink);
  margin-bottom: var(--spacing-24);
  max-width: 950px;
}

.hero-subtitle-block {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: var(--spacing-48);
  margin-bottom: var(--spacing-36);
  align-items: start;
}

.hero-prose {
  font-family: var(--font-eb-garamond);
  font-size: 20px;
  line-height: 1.48;
  color: rgba(38, 37, 30, 0.88);
}

.hero-prose em {
  font-style: italic;
  color: var(--color-ink);
}

.hero-details-card {
  background-color: var(--surface-card);
  border: var(--border-subtle);
  border-radius: var(--radius-cards);
  padding: var(--spacing-16) var(--spacing-20);
  font-family: var(--font-berkeleymono);
  font-size: 12px;
  color: var(--color-driftwood);
  line-height: 1.6;
}

.hero-details-card .card-row {
  display: flex;
  justify-content: space-between;
  padding: 4px 0;
  border-bottom: 1px dashed rgba(38, 37, 30, 0.08);
}

.hero-details-card .card-row:last-child {
  border-bottom: none;
}

.hero-details-card .key {
  color: var(--color-ash);
}

.hero-details-card .val {
  color: var(--color-ink);
  text-align: right;
}

.hero-details-card .val.highlight {
  color: var(--color-ember);
}

.hero-action-group {
  display: flex;
  align-items: center;
  gap: var(--spacing-16);
  margin-bottom: var(--spacing-48);
  flex-wrap: wrap;
}

/* Terminal Command Bar */
.terminal-bar {
  background-color: var(--surface-card);
  border: 1px solid rgba(38, 37, 30, 0.1);
  border-radius: var(--radius-inputs);
  padding: 10px 16px;
  font-family: var(--font-berkeleymono);
  font-size: 12px;
  color: var(--color-ink);
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-48);
  box-shadow: 0 1px 2px rgba(38, 37, 30, 0.04);
}

.terminal-prompt {
  display: flex;
  align-items: center;
  gap: var(--spacing-8);
}

.prompt-symbol {
  color: var(--color-ash);
}

.terminal-input-text {
  color: var(--color-ink);
}

.terminal-cursor {
  display: inline-block;
  width: 7px;
  height: 14px;
  background-color: var(--color-ink);
  animation: blink 1s step-end infinite;
  vertical-align: middle;
  margin-left: 2px;
}

@keyframes blink {
  50% { opacity: 0; }
}

.terminal-tag {
  color: var(--color-ash);
  font-size: 11px;
}

/* Trust / Metric Strip */
.trust-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-12);
  margin-bottom: var(--spacing-64);
}

.trust-tile {
  background-color: var(--surface-elevated);
  border: 1px solid rgba(38, 37, 30, 0.06);
  border-radius: var(--radius-tiles);
  padding: var(--spacing-16);
  display: flex;
  flex-direction: column;
  gap: 4px;
  transition: background-color 150ms ease;
}

.trust-tile:hover {
  background-color: #dfded8;
}

.trust-tile .tile-label {
  font-family: var(--font-berkeleymono);
  font-size: 11px;
  color: var(--color-ash);
  text-transform: uppercase;
}

.trust-tile .tile-value {
  font-size: 18px;
  font-weight: 400;
  letter-spacing: -0.01em;
  color: var(--color-ink);
}

.trust-tile .tile-desc {
  font-size: 12px;
  color: var(--color-driftwood);
  line-height: 1.35;
}

/* ==========================================================================
   macOS Window Mockup Frame
   Outer card at #f2f1ed with 4px radius, hairline border, soft elevation.
   Inner window chrome: 3 gray dots, centered title, file tab strip.
   ========================================================================== */
.window-mockup-frame {
  background-color: var(--surface-card);
  border-radius: var(--radius-cards);
  border: 1px solid color-mix(in oklab, var(--color-ink) 7%, transparent);
  box-shadow: var(--shadow-xl);
  padding: var(--card-padding);
  margin-bottom: var(--spacing-96);
  position: relative;
  overflow: hidden;
}

.window-chrome {
  background-color: var(--surface-canvas);
  border: 1px solid rgba(38, 37, 30, 0.08);
  border-radius: var(--radius-cards);
  overflow: hidden;
}

.window-header {
  height: 38px;
  background-color: #eeede8;
  border-bottom: 1px solid rgba(38, 37, 30, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--spacing-16);
}

.traffic-dots {
  display: flex;
  align-items: center;
  gap: 7px;
}

.traffic-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: var(--color-stone);
}

.window-title {
  font-family: var(--font-system-ui);
  font-size: 13px;
  color: var(--color-ash);
  letter-spacing: 0.004em;
  font-weight: 400;
}

.window-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-8);
}

.window-tab-strip {
  display: flex;
  align-items: stretch;
  background-color: #e8e7e1;
  border-bottom: 1px solid rgba(38, 37, 30, 0.08);
  overflow-x: auto;
}

.window-tab {
  padding: 8px 18px;
  font-family: var(--font-berkeleymono);
  font-size: 12px;
  color: var(--color-driftwood);
  background-color: transparent;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  position: relative;
  white-space: nowrap;
  transition: all 150ms ease;
}

.window-tab:hover {
  color: var(--color-ink);
  background-color: rgba(255, 255, 255, 0.3);
}

.window-tab.active {
  background-color: var(--surface-canvas);
  color: var(--color-ink);
  box-shadow: 0 -1px 0 0 var(--color-ink) inset;
}

.window-tab .tab-badge {
  font-size: 10px;
  padding: 1px 5px;
  border-radius: 2px;
  background-color: rgba(38, 37, 30, 0.08);
}

.window-tab.active .tab-badge {
  background-color: rgba(245, 78, 0, 0.12);
  color: var(--color-ember);
}

.window-viewport {
  padding: var(--spacing-32);
  min-height: 440px;
  background-color: var(--surface-canvas);
}

.tab-pane {
  display: none;
  animation: fadeIn 200ms ease;
}

.tab-pane.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(3px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ==========================================================================
   Section Headers & Typography
   ========================================================================== */
.section-wrapper {
  margin-bottom: var(--section-gap);
}

.section-eyebrow-row {
  display: flex;
  align-items: center;
  gap: var(--spacing-12);
  margin-bottom: var(--spacing-8);
}

.section-number {
  font-family: var(--font-berkeleymono);
  font-size: 11px;
  color: var(--color-ember);
}

.section-eyebrow {
  font-family: var(--font-berkeleymono);
  font-size: var(--text-eyebrow);
  color: var(--color-ash);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.section-title {
  font-size: var(--text-heading-lg);
  font-weight: var(--font-weight-regular);
  line-height: var(--leading-heading-lg);
  letter-spacing: var(--tracking-heading-lg);
  color: var(--color-ink);
  margin-bottom: var(--spacing-12);
}

.section-subheading {
  font-family: var(--font-eb-garamond);
  font-size: 20px;
  color: var(--color-driftwood);
  margin-bottom: var(--spacing-36);
  max-width: 780px;
}

/* ==========================================================================
   Architecture Spotlight: Feature Section (2-Column Grid)
   ========================================================================== */
.feature-grid-2col {
  display: grid;
  grid-template-columns: 42% 58%;
  gap: var(--spacing-48);
  align-items: start;
  margin-bottom: var(--spacing-48);
}

.feature-grid-2col.reverse {
  grid-template-columns: 58% 42%;
}

.feature-info {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-16);
}

.feature-info h3 {
  font-size: var(--text-heading);
  font-weight: var(--font-weight-regular);
  letter-spacing: var(--tracking-heading);
  line-height: var(--leading-heading);
}

.feature-info p {
  color: rgba(38, 37, 30, 0.85);
  font-size: 15px;
  line-height: 1.6;
}

.feature-card-showcase {
  background-color: var(--surface-card);
  border: var(--border-subtle);
  border-radius: var(--radius-cards);
  box-shadow: var(--shadow-paper);
  overflow: hidden;
  position: relative;
  transition: transform 200ms ease, box-shadow 200ms ease;
}

.feature-card-showcase:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
}

.feature-card-showcase .card-image-box {
  width: 100%;
  position: relative;
  background-color: #1a1916;
  cursor: pointer;
  overflow: hidden;
}

.feature-card-showcase .card-image-box img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  transition: transform 300ms ease;
}

.feature-card-showcase:hover .card-image-box img {
  transform: scale(1.02);
}

.card-meta-bar {
  padding: 14px 18px;
  background-color: var(--surface-card);
  border-top: var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-berkeleymono);
  font-size: 12px;
  color: var(--color-driftwood);
}

.card-meta-bar .badge {
  color: var(--color-ember);
}

/* ==========================================================================
   Charity Auction Callout Card (2026 Music Festival)
   ========================================================================== */
.auction-callout {
  background-color: var(--surface-card);
  border: 1px solid rgba(38, 37, 30, 0.1);
  border-radius: var(--radius-cards);
  padding: var(--spacing-32);
  margin-bottom: var(--spacing-64);
  box-shadow: var(--shadow-paper);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-36);
  align-items: center;
}

.auction-video-container {
  position: relative;
  background-color: #000;
  border-radius: var(--radius-cards);
  overflow: hidden;
  border: 1px solid rgba(38, 37, 30, 0.15);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
}

.auction-video-container video {
  width: 100%;
  height: 280px;
  object-fit: cover;
  display: block;
}

.auction-badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background-color: rgba(245, 78, 0, 0.1);
  color: var(--color-ember);
  padding: 3px 10px;
  border-radius: var(--radius-sm);
  font-family: var(--font-berkeleymono);
  font-size: 11px;
  margin-bottom: var(--spacing-12);
}

.auction-title {
  font-size: var(--text-heading);
  font-weight: 400;
  letter-spacing: var(--tracking-heading);
  margin-bottom: var(--spacing-12);
}

.auction-quote {
  font-family: var(--font-eb-garamond);
  font-size: 18px;
  color: var(--color-driftwood);
  line-height: 1.45;
  margin-bottom: var(--spacing-16);
  padding-left: var(--spacing-16);
  border-left: 2px solid var(--color-stone);
}

/* ==========================================================================
   Inclusive Tech & CARE Product Showcase
   ========================================================================== */
.care-suite {
  background-color: var(--surface-card);
  border: var(--border-subtle);
  border-radius: var(--radius-cards);
  padding: var(--spacing-32);
  margin-bottom: var(--spacing-48);
  box-shadow: var(--shadow-paper);
}

.care-header-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--spacing-36);
  margin-bottom: var(--spacing-32);
  padding-bottom: var(--spacing-24);
  border-bottom: 1px dashed rgba(38, 37, 30, 0.1);
}

.care-roles-box {
  background-color: var(--surface-canvas);
  border: var(--border-subtle);
  border-radius: var(--radius-cards);
  padding: var(--spacing-16);
  font-size: 13px;
}

.care-roles-box h4 {
  font-size: 12px;
  font-family: var(--font-berkeleymono);
  color: var(--color-ash);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.care-roles-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.care-roles-list li {
  display: flex;
  align-items: baseline;
  gap: 8px;
  color: var(--color-ink);
}

.care-roles-list li::before {
  content: '→';
  color: var(--color-ember);
  font-family: var(--font-berkeleymono);
}

.care-features-3col {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-20);
  margin-bottom: var(--spacing-32);
}

.feature-mini-card {
  background-color: var(--surface-canvas);
  border: var(--border-subtle);
  border-radius: var(--radius-cards);
  padding: var(--spacing-20);
}

.feature-mini-card .card-icon {
  font-family: var(--font-berkeleymono);
  font-size: 11px;
  color: var(--color-ember);
  margin-bottom: 8px;
}

.feature-mini-card h4 {
  font-size: 16px;
  font-weight: 400;
  margin-bottom: 6px;
  color: var(--color-ink);
}

.feature-mini-card p {
  font-size: 13px;
  color: var(--color-driftwood);
  line-height: 1.5;
}

/* ==========================================================================
   Awards & Competitions Grid
   ========================================================================== */
.awards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-20);
  margin-bottom: var(--spacing-64);
}

.award-card {
  background-color: var(--surface-card);
  border: var(--border-subtle);
  border-radius: var(--radius-cards);
  padding: var(--spacing-24);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-paper);
  transition: transform 150ms ease, box-shadow 150ms ease;
  cursor: pointer;
}

.award-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
}

.award-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-berkeleymono);
  font-size: 11px;
  color: var(--color-ember);
  background-color: rgba(245, 78, 0, 0.08);
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  align-self: flex-start;
  margin-bottom: var(--spacing-12);
}

.award-card h4 {
  font-size: 18px;
  font-weight: 400;
  letter-spacing: -0.01em;
  margin-bottom: 8px;
  line-height: 1.35;
}

.award-org {
  font-family: var(--font-berkeleymono);
  font-size: 12px;
  color: var(--color-ash);
  margin-bottom: var(--spacing-12);
}

.award-desc {
  font-size: 13.5px;
  color: var(--color-driftwood);
  line-height: 1.5;
  margin-bottom: var(--spacing-16);
}

.award-thumb-box {
  width: 100%;
  height: 140px;
  border-radius: var(--radius-cards);
  overflow: hidden;
  border: var(--border-subtle);
  background-color: #222;
}

.award-thumb-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 200ms ease;
}

.award-card:hover .award-thumb-box img {
  transform: scale(1.03);
}

/* ==========================================================================
   Filterable Portfolio & Works Gallery
   ========================================================================== */
.gallery-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-24);
  flex-wrap: wrap;
  gap: var(--spacing-16);
  border-bottom: 1px solid rgba(38, 37, 30, 0.08);
  padding-bottom: var(--spacing-16);
}

.gallery-filter-tabs {
  display: flex;
  align-items: center;
  gap: var(--spacing-8);
  flex-wrap: wrap;
}

.filter-btn {
  font-family: var(--font-cursorgothic);
  font-size: 13px;
  font-weight: 400;
  padding: 6px 14px;
  border-radius: var(--radius-buttons);
  background-color: var(--surface-card);
  border: 1px solid rgba(38, 37, 30, 0.08);
  color: var(--color-driftwood);
  cursor: pointer;
  transition: all 150ms ease;
}

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

.filter-btn.active {
  background-color: var(--color-ink);
  color: var(--color-parchment);
  border-color: var(--color-ink);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-24);
  margin-bottom: var(--spacing-64);
}

.gallery-card {
  background-color: var(--surface-card);
  border: var(--border-subtle);
  border-radius: var(--radius-cards);
  overflow: hidden;
  box-shadow: var(--shadow-paper);
  transition: transform 200ms ease, box-shadow 200ms ease;
  display: flex;
  flex-direction: column;
  cursor: pointer;
}

.gallery-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-xl);
}

.gallery-img-wrapper {
  position: relative;
  width: 100%;
  height: 240px;
  background-color: #1e1d18;
  overflow: hidden;
}

.gallery-img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 300ms ease;
}

.gallery-card:hover .gallery-img-wrapper img {
  transform: scale(1.04);
}

.gallery-card-body {
  padding: var(--spacing-20);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  flex-grow: 1;
}

.gallery-tag-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.gallery-category {
  font-family: var(--font-berkeleymono);
  font-size: 11px;
  color: var(--color-ash);
  text-transform: uppercase;
}

.gallery-date {
  font-family: var(--font-berkeleymono);
  font-size: 11px;
  color: var(--color-mist);
}

.gallery-title {
  font-size: 18px;
  font-weight: 400;
  letter-spacing: -0.01em;
  margin-bottom: 6px;
  color: var(--color-ink);
}

.gallery-desc {
  font-size: 13.5px;
  color: var(--color-driftwood);
  line-height: 1.5;
  margin-bottom: var(--spacing-12);
}

.gallery-footer-action {
  font-family: var(--font-berkeleymono);
  font-size: 12px;
  color: var(--color-ember);
  display: flex;
  align-items: center;
  gap: 4px;
}

/* ==========================================================================
   Full Portfolio Reader (9-Page Carousel / Navigator)
   ========================================================================== */
.portfolio-reader-card {
  background-color: var(--surface-card);
  border: var(--border-subtle);
  border-radius: var(--radius-cards);
  padding: var(--spacing-24);
  box-shadow: var(--shadow-xl);
  margin-bottom: var(--spacing-64);
}

.reader-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-16);
  flex-wrap: wrap;
  gap: var(--spacing-12);
}

.reader-title-block h3 {
  font-size: var(--text-heading-sm);
  font-weight: 400;
  letter-spacing: var(--tracking-heading-sm);
}

.reader-title-block p {
  font-family: var(--font-berkeleymono);
  font-size: 12px;
  color: var(--color-ash);
}

.reader-controls {
  display: flex;
  align-items: center;
  gap: var(--spacing-8);
}

.page-indicator {
  font-family: var(--font-berkeleymono);
  font-size: 12px;
  color: var(--color-ink);
  padding: 0 var(--spacing-8);
}

.reader-display {
  width: 100%;
  background-color: #1a1916;
  border-radius: var(--radius-cards);
  border: 1px solid rgba(38, 37, 30, 0.1);
  overflow: hidden;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 520px;
}

.reader-display img {
  width: 100%;
  height: auto;
  max-height: 720px;
  object-fit: contain;
  cursor: zoom-in;
}

.reader-thumbs-row {
  display: flex;
  gap: var(--spacing-8);
  margin-top: var(--spacing-16);
  overflow-x: auto;
  padding-bottom: 8px;
}

.reader-thumb {
  flex: 0 0 90px;
  height: 64px;
  border: 1px solid rgba(38, 37, 30, 0.1);
  border-radius: var(--radius-cards);
  overflow: hidden;
  cursor: pointer;
  opacity: 0.6;
  transition: all 150ms ease;
}

.reader-thumb:hover {
  opacity: 0.9;
}

.reader-thumb.active {
  opacity: 1;
  border-color: var(--color-ink);
  box-shadow: 0 0 0 1px var(--color-ink);
}

.reader-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ==========================================================================
   Video Cinema Showcase Section
   ========================================================================== */
.cinema-theater {
  background-color: var(--surface-card);
  border: var(--border-subtle);
  border-radius: var(--radius-cards);
  padding: var(--spacing-24);
  box-shadow: var(--shadow-xl);
  margin-bottom: var(--spacing-64);
}

.cinema-layout {
  display: grid;
  grid-template-columns: 68% 32%;
  gap: var(--spacing-24);
}

.cinema-player-box {
  background-color: #000;
  border-radius: var(--radius-cards);
  overflow: hidden;
  border: 1px solid rgba(38, 37, 30, 0.15);
  display: flex;
  flex-direction: column;
}

.cinema-player-box video {
  width: 100%;
  height: 420px;
  object-fit: contain;
  background-color: #0c0b0a;
}

.cinema-info-bar {
  padding: var(--spacing-16);
  background-color: var(--surface-card);
  border-top: var(--border-subtle);
}

.cinema-info-bar h4 {
  font-size: 17px;
  font-weight: 400;
  margin-bottom: 4px;
}

.cinema-info-bar p {
  font-size: 13.5px;
  color: var(--color-driftwood);
}

.cinema-playlist {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-8);
}

.playlist-item {
  background-color: var(--surface-canvas);
  border: var(--border-subtle);
  border-radius: var(--radius-cards);
  padding: var(--spacing-12);
  cursor: pointer;
  transition: all 150ms ease;
  display: flex;
  gap: var(--spacing-12);
  align-items: center;
}

.playlist-item:hover {
  background-color: #edece6;
}

.playlist-item.active {
  border-color: var(--color-ink);
  background-color: #e5e4de;
}

.playlist-item .item-meta {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.playlist-item .item-tag {
  font-family: var(--font-berkeleymono);
  font-size: 10px;
  color: var(--color-ash);
  text-transform: uppercase;
}

.playlist-item .item-title {
  font-size: 13px;
  color: var(--color-ink);
  font-weight: 400;
  line-height: 1.35;
}

/* ==========================================================================
   Biography & Academic Journey Timeline
   ========================================================================== */
.bio-grid {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: var(--spacing-48);
  margin-bottom: var(--spacing-64);
  align-items: start;
}

.bio-card-portrait {
  background-color: var(--surface-card);
  border: var(--border-subtle);
  border-radius: var(--radius-cards);
  padding: var(--spacing-16);
  box-shadow: var(--shadow-paper);
}

.portrait-img-box {
  width: 100%;
  height: 340px;
  border-radius: var(--radius-cards);
  overflow: hidden;
  margin-bottom: var(--spacing-16);
  background-color: #222;
}

.portrait-img-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.bio-meta-list {
  font-family: var(--font-berkeleymono);
  font-size: 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.bio-meta-list li {
  display: flex;
  justify-content: space-between;
  border-bottom: 1px dashed rgba(38, 37, 30, 0.08);
  padding-bottom: 4px;
}

.bio-text-column h3 {
  font-size: var(--text-heading);
  font-weight: 400;
  letter-spacing: var(--tracking-heading);
  margin-bottom: var(--spacing-16);
}

.bio-text-column p {
  margin-bottom: var(--spacing-16);
  font-size: 15.5px;
  line-height: 1.65;
  color: rgba(38, 37, 30, 0.9);
}

.timeline-list {
  margin-top: var(--spacing-32);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-16);
  position: relative;
  padding-left: var(--spacing-24);
  border-left: 1px solid var(--color-stone);
}

.timeline-item {
  position: relative;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -29px;
  top: 5px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background-color: var(--surface-canvas);
  border: 2px solid var(--color-ink);
}

.timeline-item.active-item::before {
  background-color: var(--color-ember);
  border-color: var(--color-ember);
}

.timeline-year {
  font-family: var(--font-berkeleymono);
  font-size: 11px;
  color: var(--color-ash);
  margin-bottom: 2px;
}

.timeline-title {
  font-size: 15px;
  font-weight: 400;
  color: var(--color-ink);
}

.timeline-desc {
  font-size: 13.5px;
  color: var(--color-driftwood);
  line-height: 1.45;
}

/* ==========================================================================
   Interactive Terminal Widget
   ========================================================================== */
.terminal-widget {
  background-color: #1c1b18;
  color: #e5e4de;
  border-radius: var(--radius-cards);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow-xl-2);
  padding: var(--spacing-20);
  font-family: var(--font-berkeleymono);
  font-size: 12.5px;
  margin-bottom: var(--spacing-64);
}

.terminal-widget-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 12px;
  margin-bottom: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  color: #8c8b85;
}

.terminal-body {
  max-height: 220px;
  overflow-y: auto;
  line-height: 1.6;
}

.terminal-line {
  margin-bottom: 4px;
}

.terminal-line.output {
  color: #b5b4ad;
}

.terminal-line.system {
  color: var(--color-ember);
}

.terminal-input-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 10px;
}

.terminal-input-row input {
  background: transparent;
  border: none;
  color: #fff;
  font-family: var(--font-berkeleymono);
  font-size: 12.5px;
  outline: none;
  flex-grow: 1;
}

/* ==========================================================================
   Lightbox Modal
   ========================================================================== */
.lightbox-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background-color: rgba(38, 37, 30, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-24);
}

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

.lightbox-content {
  background-color: var(--surface-card);
  border-radius: var(--radius-modals);
  max-width: 1080px;
  width: 100%;
  max-height: 92vh;
  overflow-y: auto;
  box-shadow: var(--shadow-xl-2);
  border: 1px solid rgba(38, 37, 30, 0.15);
  position: relative;
  display: grid;
  grid-template-columns: 1.6fr 1fr;
}

.lightbox-media-side {
  background-color: #121210;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 480px;
  position: relative;
}

.lightbox-media-side img {
  max-height: 85vh;
  max-width: 100%;
  object-fit: contain;
}

.lightbox-info-side {
  padding: var(--spacing-32);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background-color: var(--surface-canvas);
}

.lightbox-close-btn {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 32px;
  height: 32px;
  border-radius: 4px;
  background: var(--surface-canvas);
  border: 1px solid var(--color-stone);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  color: var(--color-ink);
  z-index: 10;
  transition: all 150ms ease;
}

.lightbox-close-btn:hover {
  background-color: var(--color-linen);
}

/* ==========================================================================
   Footer Link Column
   Column heading in CursorGothic 14px weight 500 #26251e,
   link list below in 13px weight 400 #7a7974, 8px row gap.
   No background card — sits directly on canvas.
   ========================================================================== */
.site-footer {
  padding-top: var(--spacing-64);
  padding-bottom: var(--spacing-64);
  border-top: 1px solid rgba(38, 37, 30, 0.08);
  background-color: var(--surface-canvas);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: var(--spacing-48);
  margin-bottom: var(--spacing-48);
}

.footer-brand h4 {
  font-size: 15px;
  font-weight: 500;
  margin-bottom: var(--spacing-8);
  color: var(--color-ink);
}

.footer-brand p {
  font-size: 13px;
  color: var(--color-driftwood);
  line-height: 1.5;
  margin-bottom: var(--spacing-16);
  max-width: 320px;
}

.footer-col-title {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-ink);
  margin-bottom: var(--spacing-16);
  letter-spacing: -0.01em;
}

.footer-links-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-links-list a {
  font-size: 13px;
  font-weight: 400;
  color: var(--color-ash);
  transition: color 150ms ease;
}

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

.footer-bottom-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--spacing-24);
  border-top: 1px solid rgba(38, 37, 30, 0.06);
  font-family: var(--font-berkeleymono);
  font-size: 11px;
  color: var(--color-mist);
  flex-wrap: wrap;
  gap: var(--spacing-12);
}

/* ==========================================================================
   Responsive Adaptations
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-subtitle-block {
    grid-template-columns: 1fr;
    gap: var(--spacing-24);
  }
  .feature-grid-2col, .feature-grid-2col.reverse {
    grid-template-columns: 1fr;
    gap: var(--spacing-24);
  }
  .auction-callout {
    grid-template-columns: 1fr;
  }
  .cinema-layout {
    grid-template-columns: 1fr;
  }
  .bio-grid {
    grid-template-columns: 1fr;
  }
  .lightbox-content {
    grid-template-columns: 1fr;
    max-height: 90vh;
  }
  .lightbox-media-side {
    min-height: 320px;
  }
}

@media (max-width: 768px) {
  .trust-strip {
    grid-template-columns: 1fr 1fr;
  }
  .care-header-grid {
    grid-template-columns: 1fr;
  }
  .care-features-3col {
    grid-template-columns: 1fr;
  }
  .awards-grid {
    grid-template-columns: 1fr;
  }
  .gallery-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .nav-menu {
    display: none;
  }
  .hero-headline {
    font-size: 38px;
    letter-spacing: -1.2px;
  }
}

/* ==========================================================================
   Multi-Page & Language Switcher Enhancements
   ========================================================================== */
.btn-lang-toggle {
  background-color: var(--surface-card);
  color: var(--color-driftwood);
  border: 1px solid var(--color-stone);
  border-radius: var(--radius-buttons);
  padding: 5px 12px;
  font-family: var(--font-berkeleymono);
  font-size: 12px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: all 150ms ease;
  user-select: none;
}

.btn-lang-toggle:hover {
  background-color: var(--color-linen);
  border-color: var(--color-ash);
  color: var(--color-ink);
}

.nav-link.current {
  color: var(--color-ink);
  font-weight: 500;
  border-bottom: 2px solid var(--color-ink);
  padding-bottom: 2px;
}

.page-hero {
  padding-top: var(--spacing-48);
  padding-bottom: var(--spacing-48);
  border-bottom: 1px solid rgba(38, 37, 30, 0.08);
  margin-bottom: var(--spacing-48);
}

.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-berkeleymono);
  font-size: 11px;
  color: var(--color-ash);
  margin-bottom: var(--spacing-16);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.breadcrumbs a {
  color: var(--color-ash);
}

.breadcrumbs a:hover {
  color: var(--color-ember);
}

.pdf-download-card {
  background-color: var(--surface-card);
  border: 1px solid rgba(38, 37, 30, 0.12);
  border-radius: var(--radius-cards);
  padding: var(--spacing-24);
  box-shadow: var(--shadow-paper);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-20);
  margin-top: var(--spacing-24);
  margin-bottom: var(--spacing-48);
  flex-wrap: wrap;
}

.pdf-download-info h4 {
  font-size: 17px;
  font-weight: 500;
  color: var(--color-ink);
  margin-bottom: 4px;
}

.pdf-download-info p {
  font-size: 13.5px;
  color: var(--color-driftwood);
  line-height: 1.5;
}

/* Page Navigation Cards (Grid on Home Page to direct to subpages) */
.subpage-navigator-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-24);
  margin-top: var(--spacing-48);
  margin-bottom: var(--spacing-64);
}

.subpage-card {
  background-color: var(--surface-card);
  border: var(--border-subtle);
  border-radius: var(--radius-cards);
  padding: var(--spacing-24);
  box-shadow: var(--shadow-paper);
  transition: transform 200ms ease, box-shadow 200ms ease;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  cursor: pointer;
  text-decoration: none;
  color: inherit;
}

.subpage-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-xl);
}

.subpage-card .card-index {
  font-family: var(--font-berkeleymono);
  font-size: 12px;
  color: var(--color-ember);
  margin-bottom: var(--spacing-12);
}

.subpage-card h3 {
  font-size: 20px;
  font-weight: 400;
  letter-spacing: -0.01em;
  margin-bottom: 8px;
  color: var(--color-ink);
}

.subpage-card p {
  font-size: 13.5px;
  color: var(--color-driftwood);
  line-height: 1.5;
  margin-bottom: var(--spacing-16);
}

.subpage-card .card-arrow {
  font-family: var(--font-cursorgothic);
  font-size: 13px;
  color: var(--color-ink);
  display: flex;
  align-items: center;
  gap: 6px;
  transition: gap 150ms ease;
}

.subpage-card:hover .card-arrow {
  gap: 10px;
  color: var(--color-ember);
}

@media (max-width: 900px) {
  .subpage-navigator-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   Mobile Navigation Drawer & Hamburger Button
   ========================================================================== */
.mobile-menu-btn {
  display: none;
  background: var(--surface-card);
  border: 1px solid var(--color-stone);
  border-radius: var(--radius-buttons);
  width: 34px;
  height: 32px;
  padding: 6px;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 4px;
  transition: all 150ms ease;
}

.mobile-menu-btn span {
  display: block;
  width: 16px;
  height: 1.5px;
  background-color: var(--color-ink);
  transition: transform 200ms ease, opacity 200ms ease;
}

.mobile-menu-btn.open span:nth-child(1) {
  transform: translateY(5.5px) rotate(45deg);
}
.mobile-menu-btn.open span:nth-child(2) {
  opacity: 0;
}
.mobile-menu-btn.open span:nth-child(3) {
  transform: translateY(-5.5px) rotate(-45deg);
}

.mobile-nav-drawer {
  display: none;
  position: fixed;
  top: 56px;
  left: 0;
  width: 100%;
  max-height: calc(100vh - 56px);
  overflow-y: auto;
  background-color: rgba(247, 247, 244, 0.98);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-stone);
  box-shadow: 0 16px 36px rgba(38, 37, 30, 0.1);
  padding: var(--spacing-16) var(--spacing-24);
  z-index: 999;
  flex-direction: column;
  gap: var(--spacing-8);
}

.mobile-nav-drawer.open {
  display: flex;
}

.mobile-nav-link {
  font-size: 15px;
  color: var(--color-ink);
  padding: 10px 14px;
  border-radius: var(--radius-cards);
  background-color: var(--surface-card);
  border: 1px solid rgba(38, 37, 30, 0.06);
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-decoration: none;
  transition: all 150ms ease;
}

.mobile-nav-link:hover, .mobile-nav-link.current {
  background-color: var(--color-linen);
  border-color: var(--color-ink);
}

.mobile-nav-link.current {
  font-weight: 500;
}

/* ==========================================================================
   Copy to Clipboard Toast & Buttons
   ========================================================================== */
.copy-toast {
  position: fixed;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%) translateY(30px);
  background-color: var(--color-ink);
  color: var(--color-parchment);
  border-radius: var(--radius-buttons);
  padding: 10px 18px;
  font-family: var(--font-berkeleymono);
  font-size: 12.5px;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.28);
  opacity: 0;
  pointer-events: none;
  transition: transform 250ms cubic-bezier(0.2, 0.8, 0.2, 1), opacity 250ms ease;
  z-index: 2000;
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  max-width: 90vw;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.copy-toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.copyable-item {
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  background: rgba(38, 37, 30, 0.04);
  border: 1px dashed rgba(38, 37, 30, 0.15);
  transition: all 150ms ease;
  user-select: all;
}

.copyable-item:hover {
  background: var(--color-linen);
  border-color: var(--color-ember);
  color: var(--color-ember);
}

.copy-badge {
  font-family: var(--font-berkeleymono);
  font-size: 10px;
  color: var(--color-ash);
  background: var(--surface-canvas);
  border: 1px solid var(--color-stone);
  padding: 1px 5px;
  border-radius: 2px;
  margin-left: 4px;
}

.copyable-item:hover .copy-badge {
  color: var(--color-ember);
  border-color: var(--color-ember);
}

.btn-copy {
  background-color: var(--surface-canvas);
  border: 1px solid var(--color-stone);
  border-radius: var(--radius-buttons);
  padding: 4px 10px;
  font-family: var(--font-berkeleymono);
  font-size: 11px;
  color: var(--color-driftwood);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: all 150ms ease;
}

.btn-copy:hover {
  background-color: var(--color-linen);
  color: var(--color-ink);
  border-color: var(--color-ink);
}

/* ==========================================================================
   Responsive Refinements (Tablets & Mobile Phones)
   ========================================================================== */
@media (max-width: 1024px) {
  :root {
    --section-gap: 64px;
    --card-padding: 18px;
  }
  .container {
    padding-left: 20px;
    padding-right: 20px;
  }
  .feature-grid-2col, .feature-grid-2col.reverse {
    grid-template-columns: 1fr;
    gap: var(--spacing-24);
  }
  .subpage-navigator-grid {
    grid-template-columns: 1fr;
  }
  .auction-callout {
    grid-template-columns: 1fr;
    padding: var(--spacing-24);
  }
  .bio-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-32);
  }
  .care-header-grid {
    grid-template-columns: 1fr;
  }
  .cinema-layout {
    grid-template-columns: 1fr;
  }
  .awards-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .nav-menu {
    display: none;
  }
  .mobile-menu-btn {
    display: flex;
  }
  .hero-headline {
    font-size: 34px !important;
    letter-spacing: -1px !important;
    line-height: 1.15 !important;
  }
  .hero-section {
    padding-top: var(--spacing-36);
    padding-bottom: var(--spacing-36);
  }
  .trust-strip {
    grid-template-columns: 1fr;
    gap: var(--spacing-8);
  }
  .care-features-3col {
    grid-template-columns: 1fr;
  }
  .awards-grid {
    grid-template-columns: 1fr;
  }
  .gallery-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-32);
  }
  .pdf-download-card {
    flex-direction: column;
    align-items: flex-start;
  }
  .pdf-download-card a.btn-primary {
    width: 100%;
    text-align: center;
    justify-content: center;
  }
  .reader-header {
    flex-direction: column;
    align-items: flex-start;
  }
  .reader-controls {
    width: 100%;
    justify-content: space-between;
    margin-top: 8px;
  }
  .cinema-player-box video {
    height: 240px;
  }
}

@media (max-width: 480px) {
  .container {
    padding-left: 14px;
    padding-right: 14px;
  }
  .hero-headline {
    font-size: 28px !important;
    letter-spacing: -0.6px !important;
  }
  .terminal-bar {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    font-size: 11px;
  }
  .terminal-widget-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    font-size: 11px;
  }
  .portrait-img-box {
    height: 260px;
  }
  .reader-display {
    min-height: 260px;
  }
  .brand-title .brand-sub {
    display: none;
  }
}

/* ==========================================================================
   Amazon Purchase Button (Consistent with Site Button Tokens)
   ========================================================================== */
.btn-amazon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background-color: #232f3e;
  color: #ffffff !important;
  font-family: var(--font-cursorgothic);
  font-size: var(--text-body-sm);
  font-weight: 500;
  padding: 0.72em 1.35em 0.75em;
  border-radius: var(--radius-buttons);
  text-decoration: none;
  transition: background-color 200ms ease, transform 150ms ease;
  border: none;
}

.btn-amazon:hover {
  background-color: #131921;
  transform: translateY(-1px);
}

.btn-amazon .amazon-accent {
  color: #ff9900;
  font-weight: bold;
}