/* ==========================================================================
   VALAM VENTURES — CHAPTER SHEET DESIGN SYSTEM
   Exact recreation of the obsidian design language, typography, 
   branch chip navigation, glowing golden CTA, and ambient micro-animations.
   ========================================================================== */

/* Fonts loaded asynchronously via <link> in HTML head to eliminate render-blocking chain */

:root {
  --ink: 246, 244, 238;
  --ink-solid: #F6F4EE;
  --bg: 13, 11, 9;
  --bg-solid: #0D0B09;
  --bg-2: #0E0C0A;
  --bg-3: 18, 15, 12;
  --gold: #E8C87A;
  --gold-rgb: 232, 200, 122;
  --field-1: #191410;
  --field-3: #070605;
  --plate: #F6F4EE;

  /* Vertical Accents */
  --accent-realty: #8B6BE0;
  --accent-tech: #4A93E8;
  --accent-hostel: #2CC4C4;
  --accent-food: #F09A2B;
  --accent-capital: #D0605E;
  --accent-energy: #5BB55F;
  --accent-future: #94A3B8;
  --accent-story: #E8C87A;

  /* Active page accent default */
  --page-accent: var(--gold);

  /* Convenience text aliases */
  --text-main: var(--ink-solid);
  --text-muted: rgba(var(--ink), 0.72);
  --text-dim: rgba(var(--ink), 0.48);
}

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

html {
  background-color: var(--bg-solid);
  color: var(--ink-solid);
  font-family: 'Archivo', 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
}

body {
  background: linear-gradient(180deg, #0D0B09 0%, #0E0C0A 40%, #0B0A08 100%);
  color: var(--ink-solid);
  min-height: 100vh;
  min-height: 100dvh;
  overflow-x: hidden;
  position: relative;
}

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

a {
  color: var(--ink-solid);
  text-decoration: none;
  transition: color 0.25s ease, opacity 0.25s ease;
}

a:hover {
  color: var(--gold);
}

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

:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

.vvChip:focus-visible, .vvHomeBtn:focus-visible, .vvFaqQuestion:focus-visible, .vvActionBtn:focus-visible, .vvPrevNextBtn:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

::selection {
  background: var(--gold);
  color: var(--bg-solid);
}

/* ==========================================================================
   TOP STICKY BAR & BRANCH CHIPS (vvBar & vvChips)
   ========================================================================== */

.vvTopStripe {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--page-accent), transparent);
  opacity: 0.95;
  z-index: 1001;
}

.vvBar {
  position: sticky;
  top: 3px;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px 16px;
  flex-wrap: wrap;
  padding: clamp(12px, 1.6vw, 18px) clamp(18px, 4vw, 52px);
  background: rgba(18, 15, 12, 0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(var(--ink), 0.08);
}

.vvChips {
  display: flex;
  align-items: center;
  gap: 7px;
  flex-wrap: wrap;
}

.vvChip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 42px;
  background: rgba(var(--ink), 0.04);
  border: 1px solid rgba(var(--ink), 0.12);
  border-radius: 999px;
  padding: 8px 16px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: rgba(var(--ink), 0.72);
  text-decoration: none;
  transition: border-color 0.25s, color 0.25s, background 0.25s, transform 0.2s;
}

.vvChipDot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}

.vvChip:hover {
  border-color: var(--chip-color, var(--gold));
  color: var(--ink-solid);
  transform: translateY(-1px);
}

.vvChip.active {
  background: var(--chip-bg, rgba(232, 200, 122, 0.12));
  border-color: var(--chip-color, var(--gold));
  color: var(--ink-solid);
}

/* Individual Chip Color Specs */
.chip-realty { --chip-color: #8B6BE0; --chip-bg: rgba(139, 107, 224, 0.14); }
.chip-tech { --chip-color: #4A93E8; --chip-bg: rgba(74, 147, 232, 0.14); }
.chip-hostel { --chip-color: #2CC4C4; --chip-bg: rgba(44, 196, 196, 0.14); }
.chip-food { --chip-color: #F09A2B; --chip-bg: rgba(240, 154, 43, 0.14); }
.chip-capital { --chip-color: #D0605E; --chip-bg: rgba(208, 96, 94, 0.14); }
.chip-energy { --chip-color: #5BB55F; --chip-bg: rgba(91, 181, 95, 0.14); }
.chip-future { --chip-color: #94A3B8; --chip-bg: rgba(148, 163, 184, 0.14); }
.chip-story { --chip-color: #E8C87A; --chip-bg: rgba(232, 200, 122, 0.14); }

.chip-realty .vvChipDot { background: #8B6BE0; }
.chip-tech .vvChipDot { background: #4A93E8; }
.chip-hostel .vvChipDot { background: #2CC4C4; }
.chip-food .vvChipDot { background: #F09A2B; }
.chip-capital .vvChipDot { background: #D0605E; }
.chip-energy .vvChipDot { background: #5BB55F; }
.chip-future .vvChipDot { background: #94A3B8; }
.chip-story .vvChipDot { background: #E8C87A; }

@media (max-width: 768px) {
  .vvBar {
    flex-direction: column;
    align-items: stretch;
    padding: 10px 14px;
    gap: 8px;
  }
  .vvChips {
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
    overflow-y: hidden;
    scrollbar-width: none;
    -ms-overflow-style: none;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 2px;
  }
  .vvChips::-webkit-scrollbar {
    display: none;
  }
  .vvChip {
    flex-shrink: 0;
    white-space: nowrap;
    padding: 6px 12px;
    font-size: 11px;
    min-height: 38px;
  }
}

/* Glowing Golden Back to Home Button */
.vvHomeBtn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 48px;
  background: linear-gradient(135deg, var(--gold), #E0A84D);
  border: 0;
  border-radius: 999px;
  padding: 12px 24px;
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--bg-solid);
  text-decoration: none;
  box-shadow: 0 6px 20px rgba(var(--gold-rgb), 0.32);
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  white-space: nowrap;
}

.vvHomeBtn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(var(--gold-rgb), 0.5);
  color: var(--bg-solid);
}

.vvHomeBtn:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

/* ==========================================================================
   PAGE CONTAINER & LAYOUT
   ========================================================================== */

.vvSheetContainer {
  padding: clamp(26px, 4.4vw, 58px) clamp(18px, 4vw, 52px) clamp(48px, 7vw, 90px);
  position: relative;
  overflow: hidden;
}

.vvU {
  position: relative;
  z-index: 2;
  max-width: 1080px;
  margin: 0 auto;
}

/* Eyebrow & Status */
.vvEyebrowRow {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.vvEyebrowTag {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.28em;
  color: var(--page-accent);
  text-transform: uppercase;
}

.vvEyebrowDivider {
  width: 26px;
  height: 1px;
  background: rgba(var(--ink), 0.2);
}

.vvEyebrowStatus {
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: rgba(var(--ink), 0.45);
}

/* Brand Logos */
.vvBrandLogoBox {
  margin-top: 22px;
  display: inline-flex;
  align-items: center;
}

.vvBrandLogo {
  height: auto;
  display: block;
}

/* External Site Link */
.vvSitePill {
  margin-top: 18px;
  display: inline-flex;
}

.vvSitePill a {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  min-height: 44px;
  padding: 10px 20px;
  border: 1px solid var(--page-accent);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--page-accent);
  transition: background 0.25s, color 0.25s, transform 0.2s;
}

.vvSitePill a:hover {
  background: var(--page-accent);
  color: var(--bg-solid);
  transform: translateY(-1px);
}

/* Editorial Headlines */
.vvHeadline {
  font-family: 'Spectral', Georgia, serif;
  font-weight: 300;
  font-size: clamp(28px, 4.2vw, 54px);
  line-height: 1.07;
  letter-spacing: -0.018em;
  margin: 20px 0 0;
  max-width: min(720px, 65vw);
  color: var(--ink-solid);
}

.vvLede {
  font-size: clamp(15px, 1.4vw, 19px);
  line-height: 1.66;
  color: rgba(var(--ink), 0.66);
  margin: 20px 0 0;
  max-width: min(640px, 58vw);
}

.vvNote {
  margin: 20px 0 0;
  padding: 14px 18px;
  border-left: 2px solid rgba(var(--ink), 0.24);
  font-size: 13.5px;
  line-height: 1.6;
  color: rgba(var(--ink), 0.52);
  max-width: 660px;
}

/* ==========================================================================
   METRICS SCALE GRID (.vvScale)
   ========================================================================== */

.vvScale {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 1px;
  margin-top: clamp(34px, 4.2vw, 54px);
  background: rgba(var(--ink), 0.09);
  border: 1px solid rgba(var(--ink), 0.09);
  border-radius: 4px;
  overflow: hidden;
}

.vvScaleCell {
  background: var(--bg-2);
  padding: clamp(20px, 2.6vw, 32px);
  transition: background 0.25s ease;
}

.vvScaleCell:hover {
  background: rgba(26, 23, 19, 0.95);
}

.vvScaleNum {
  font-family: 'Spectral', Georgia, serif;
  font-weight: 300;
  font-size: clamp(34px, 4.4vw, 56px);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--page-accent);
}

.vvScaleLabel {
  margin-top: 11px;
  font-size: 11.5px;
  line-height: 1.5;
  letter-spacing: 0.06em;
  color: rgba(var(--ink), 0.5);
  text-transform: uppercase;
}

/* ==========================================================================
   OFFERINGS & CAPABILITIES GRID (3 columns)
   ========================================================================== */

.vvSectionTitle {
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.28em;
  color: rgba(var(--ink), 0.4);
  text-transform: uppercase;
}

.vvOfferingsGrid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: clamp(20px, 2.6vw, 34px);
  margin-top: 24px;
}

.vvOfferingCard {
  padding-top: 18px;
  border-top: 1px solid rgba(var(--ink), 0.14);
}

.vvOfferingTitle {
  font-size: 15.5px;
  font-weight: 600;
  letter-spacing: -0.005em;
  color: var(--ink-solid);
  margin: 0;
}

.vvOfferingText {
  font-size: 13.5px;
  line-height: 1.68;
  color: rgba(var(--ink), 0.58);
  margin: 10px 0 0;
}

/* ==========================================================================
   DEEP CONTENT, CASE STUDIES, MEDIA SHOWCASE
   ========================================================================== */

.vvContentBlock {
  margin-top: clamp(48px, 6vw, 84px);
}

.vvCardsGrid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: clamp(20px, 2.6vw, 32px);
  margin-top: 26px;
}

.vvCard {
  background: rgba(18, 15, 12, 0.7);
  border: 1px solid rgba(var(--ink), 0.1);
  border-radius: 6px;
  padding: clamp(24px, 3vw, 36px);
  transition: transform 0.25s ease, border-color 0.25s ease;
}

.vvCard:hover {
  transform: translateY(-2px);
  border-color: rgba(var(--ink), 0.22);
}

.vvCardIcon {
  font-size: 24px;
  margin-bottom: 16px;
  color: var(--page-accent);
}

.vvCardHeading {
  font-size: 17px;
  font-weight: 600;
  color: var(--ink-solid);
  margin-bottom: 10px;
}

.vvCardBody {
  font-size: 13.5px;
  line-height: 1.68;
  color: rgba(var(--ink), 0.6);
}

/* ==========================================================================
   FAQ ACCORDION
   ========================================================================== */

.vvFaqList {
  margin-top: 28px;
  border-top: 1px solid rgba(var(--ink), 0.14);
}

.vvFaqItem {
  border-bottom: 1px solid rgba(var(--ink), 0.1);
}

.vvFaqQuestion {
  width: 100%;
  text-align: left;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 0;
  font-size: 16px;
  font-weight: 600;
  color: var(--ink-solid);
  cursor: pointer;
  background: none;
  border: none;
  transition: color 0.2s;
}

.vvFaqQuestion:hover {
  color: var(--page-accent);
}

.vvFaqIcon {
  font-size: 18px;
  font-weight: 400;
  color: rgba(var(--ink), 0.5);
  transition: transform 0.25s ease;
  flex-shrink: 0;
}

.vvFaqAnswer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s cubic-bezier(0.16, 1, 0.3, 1), padding 0.35s ease;
  padding: 0;
  font-size: 14px;
  line-height: 1.72;
  color: rgba(var(--ink), 0.62);
}

.vvFaqItem.open .vvFaqAnswer {
  max-height: 500px;
  padding-bottom: 24px;
}

.vvFaqItem.open .vvFaqIcon {
  transform: rotate(45deg);
  color: var(--page-accent);
}

/* ==========================================================================
   CTA ROW & DESK ROUTING
   ========================================================================== */

.vvCtaRow {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 26px;
  flex-wrap: wrap;
  margin-top: clamp(48px, 6vw, 76px);
  padding-top: clamp(28px, 3.4vw, 42px);
  border-top: 1px solid rgba(var(--ink), 0.12);
}

.vvCtaEyebrow {
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.28em;
  color: var(--page-accent);
  text-transform: uppercase;
}

.vvCtaTitle {
  font-family: 'Spectral', Georgia, serif;
  font-weight: 300;
  font-size: clamp(20px, 2.4vw, 32px);
  line-height: 1.32;
  margin: 14px 0 0;
  color: var(--ink-solid);
}

.vvActionBtn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
  background: var(--ink-solid);
  color: var(--bg-solid);
  border: 0;
  border-radius: 999px;
  padding: 14px 28px;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-decoration: none;
  transition: transform 0.25s, box-shadow 0.25s, background 0.25s;
}

.vvActionBtn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 26px rgba(var(--ink), 0.25);
  background: #ffffff;
  color: var(--bg-solid);
}

/* Secondary Prev / Next Links */
.vvPrevNextRow {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  margin-top: clamp(32px, 4vw, 48px);
  flex-wrap: wrap;
}

.vvPrevNextBtn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 48px;
  background: none;
  border: 1px solid rgba(var(--ink), 0.16);
  border-radius: 999px;
  padding: 11px 22px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: rgba(var(--ink), 0.7);
  transition: border-color 0.25s, color 0.25s;
}

.vvPrevNextBtn:hover {
  border-color: var(--gold);
  color: var(--gold);
}

/* ==========================================================================
   OFFICE DIRECTORY FOOTER SECTION
   ========================================================================== */

.vvOfficeFooter {
  margin-top: clamp(60px, 7vw, 100px);
  padding-top: clamp(34px, 4vw, 54px);
  border-top: 1px solid rgba(var(--ink), 0.12);
}

.vvOfficeGrid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: clamp(24px, 3.2vw, 48px);
  margin-top: 24px;
}

.vvOfficeCard {
  background: rgba(18, 15, 12, 0.6);
  border: 1px solid rgba(var(--ink), 0.08);
  border-radius: 6px;
  padding: 24px;
}

.vvOfficeName {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--gold);
  text-transform: uppercase;
}

.vvOfficeAddr {
  margin-top: 12px;
  font-size: 13.5px;
  line-height: 1.66;
  color: rgba(var(--ink), 0.6);
}

.vvOfficeContact {
  margin-top: 14px;
  font-size: 13px;
  line-height: 1.8;
  color: rgba(var(--ink), 0.75);
}

.vvOfficeContact a {
  color: var(--gold);
}

.vvBottomLegal {
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid rgba(var(--ink), 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 12px;
  color: rgba(var(--ink), 0.4);
}

.vvBottomLegalLinks {
  display: flex;
  gap: 20px;
}

.vvBottomLegalLinks a {
  color: rgba(var(--ink), 0.5);
}

.vvBottomLegalLinks a:hover {
  color: var(--gold);
}

/* ==========================================================================
   AMBIENT BACKGROUND MICRO-ANIMATIONS (vvAmbient)
   ========================================================================== */

.vvAmbient {
  pointer-events: none;
  user-select: none;
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 100%;
  overflow: hidden;
  z-index: 1;
}

/* Realty Ambient Towers */
@keyframes vvRiseTower {
  0% { transform: scaleY(0); }
  50% { transform: scaleY(1); }
  100% { transform: scaleY(1); }
}

/* Capital Ambient Financial Yield & Growth Chart */
@keyframes vvChartGlow {
  0%, 100% { filter: drop-shadow(0 0 2px rgba(208, 96, 94, 0.4)); opacity: 0.85; }
  50% { filter: drop-shadow(0 0 8px rgba(232, 200, 122, 0.8)); opacity: 1; }
}

@keyframes vvBeaconPulse {
  0%, 100% { transform: scale(0.85); opacity: 0.4; }
  50% { transform: scale(1.35); opacity: 0.95; }
}

@keyframes vvBarRise1 {
  0%, 100% { transform: scaleY(0.9); transform-origin: 56px 170px; opacity: 0.6; }
  50% { transform: scaleY(1.05); transform-origin: 56px 170px; opacity: 0.95; }
}

@keyframes vvBarRise2 {
  0%, 100% { transform: scaleY(0.9); transform-origin: 92px 170px; opacity: 0.6; }
  50% { transform: scaleY(1.05); transform-origin: 92px 170px; opacity: 0.95; }
}

@keyframes vvBarRise3 {
  0%, 100% { transform: scaleY(0.9); transform-origin: 128px 170px; opacity: 0.6; }
  50% { transform: scaleY(1.05); transform-origin: 128px 170px; opacity: 0.95; }
}

@keyframes vvBarRise4 {
  0%, 100% { transform: scaleY(0.9); transform-origin: 164px 170px; opacity: 0.6; }
  50% { transform: scaleY(1.05); transform-origin: 164px 170px; opacity: 0.95; }
}

@keyframes vvBarRise5 {
  0%, 100% { transform: scaleY(0.9); transform-origin: 200px 170px; opacity: 0.6; }
  50% { transform: scaleY(1.05); transform-origin: 200px 170px; opacity: 0.95; }
}

@keyframes vvNodeRingPulse {
  0%, 100% { transform: scale(0.75); opacity: 0.2; }
  50% { transform: scale(1.3); opacity: 0.8; }
}

@keyframes vvFloatDrift {
  0%, 100% { transform: translateY(0); opacity: 0.6; }
  50% { transform: translateY(-4px); opacity: 1; }
}

.vvGrowthPath {
  animation: vvChartGlow 3s ease-in-out infinite;
}

.vvApexHalo {
  animation: vvBeaconPulse 2.4s ease-in-out infinite;
  transform-origin: 0 0;
}

.vvCapBar1 {
  animation: vvBarRise1 3s ease-in-out 0s infinite;
}

.vvCapBar2 {
  animation: vvBarRise2 3s ease-in-out 0.3s infinite;
}

.vvCapBar3 {
  animation: vvBarRise3 3s ease-in-out 0.6s infinite;
}

.vvCapBar4 {
  animation: vvBarRise4 3s ease-in-out 0.9s infinite;
}

.vvCapBar5 {
  animation: vvBarRise5 3s ease-in-out 1.2s infinite;
}

.vvNodePulse1, .vvNodePulse2 {
  animation: vvNodeRingPulse 2.4s ease-in-out infinite;
  transform-origin: 0 0;
}

.vvTickerTick1 {
  animation: vvFloatDrift 3.5s ease-in-out 0s infinite;
}

.vvTickerTick2 {
  animation: vvFloatDrift 3.5s ease-in-out 1.2s infinite;
}


@keyframes vvWinAppear {
  0%, 45% { opacity: 0; }
  55%, 90% { opacity: 1; }
  100% { opacity: 0; }
}

@keyframes vvLotOpacity {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 1; }
}

@keyframes vvPlotCycle {
  0% { opacity: 0.2; transform: translateY(8px); }
  50% { opacity: 0.95; transform: translateY(0); }
  100% { opacity: 0.2; transform: translateY(8px); }
}

/* Tech Ambient IDE Terminal */
@keyframes vvTypeLine {
  0% { width: 0%; opacity: 0.2; }
  45% { width: 100%; opacity: 0.85; }
  85% { width: 100%; opacity: 0.85; }
  100% { width: 0%; opacity: 0.2; }
}

@keyframes vvCursorBlink {
  0%, 49% { opacity: 1; }
  50%, 100% { opacity: 0; }
}

/* Hostel Ambient Student Living Animation */
@keyframes vvWindowGlow {
  0%, 100% { opacity: 0.2; filter: drop-shadow(0 0 2px rgba(44,196,196,0.3)); }
  50% { opacity: 0.95; filter: drop-shadow(0 0 8px rgba(44,196,196,0.8)); }
}

@keyframes vvWifiPulse1 {
  0%, 100% { opacity: 0.15; transform: scale(0.96); }
  50% { opacity: 0.95; transform: scale(1.02); filter: drop-shadow(0 0 4px rgba(44,196,196,0.8)); }
}

@keyframes vvWifiPulse2 {
  0%, 100% { opacity: 0.08; transform: scale(0.94); }
  50% { opacity: 0.85; transform: scale(1.04); filter: drop-shadow(0 0 5px rgba(44,196,196,0.7)); }
}

@keyframes vvLampBreathe {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 0.88; filter: drop-shadow(0 0 8px rgba(44,196,196,0.85)); }
}

@keyframes vvLanternGlow {
  0%, 100% { opacity: 0.5; filter: drop-shadow(0 0 3px rgba(232,200,122,0.4)); }
  50% { opacity: 1; filter: drop-shadow(0 0 8px rgba(232,200,122,0.95)); }
}

@keyframes vvDormGlowA {
  0%, 100% { opacity: 0.25; }
  50% { opacity: 0.95; filter: drop-shadow(0 0 5px rgba(44,196,196,0.8)); }
}

@keyframes vvDormGlowB {
  0%, 100% { opacity: 0.9; filter: drop-shadow(0 0 5px rgba(44,196,196,0.8)); }
  50% { opacity: 0.25; }
}

.vvWifi1 {
  animation: vvWifiPulse1 2.4s ease-in-out infinite;
  transform-origin: 120px 20px;
}

.vvWifi2 {
  animation: vvWifiPulse2 2.4s ease-in-out 0.4s infinite;
  transform-origin: 120px 20px;
}

.vvLampCone {
  animation: vvLampBreathe 3.2s ease-in-out infinite;
}

.vvDoorLantern {
  animation: vvLanternGlow 2.8s ease-in-out infinite;
}

.vvWindowGlow1, .vvWindowGlow4 {
  animation: vvDormGlowA 3.6s ease-in-out infinite;
}

.vvWindowGlow2, .vvWindowGlow3 {
  animation: vvDormGlowB 3.6s ease-in-out 0.8s infinite;
}


/* Food Ambient Steam */
@keyframes vvSteam {
  0% { opacity: 0; transform: translateY(0) scaleX(0.8); }
  40% { opacity: 0.8; transform: translateY(-16px) scaleX(1.2); }
  100% { opacity: 0; transform: translateY(-38px) scaleX(1.6); }
}

/* Energy Ambient Wind Turbine */
@keyframes vvSpin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes vvRingPulse {
  0%, 100% { transform: translate(-50%, -50%) scale(0.92); opacity: 0.2; }
  50% { transform: translate(-50%, -50%) scale(1.05); opacity: 0.6; }
}

/* Future / Sprout Ambient */
@keyframes vvStemGrow {
  0% { height: 0; opacity: 0.2; }
  50% { height: 100%; opacity: 0.9; }
  100% { height: 100%; opacity: 0.8; }
}

@keyframes vvLeafOpen {
  0% { transform: scale(0) rotate(var(--r, 0deg)); opacity: 0; }
  50% { transform: scale(1) rotate(var(--r, 0deg)); opacity: 0.9; }
  100% { transform: scale(1) rotate(var(--r, 0deg)); opacity: 0.8; }
}

@keyframes vvSeedPop {
  0%, 100% { transform: scale(0.9); opacity: 0.5; }
  50% { transform: scale(1.15); opacity: 1; box-shadow: 0 0 16px var(--page-accent); }
}

/* Responsive adjustments */
@media (max-width: 900px) {
  .vvAmbient {
    opacity: 0.35;
  }
  .vvHeadline, .vvLede {
    max-width: 100%;
  }
}

@media (max-width: 680px) {
  .vvBar {
    padding: 12px 16px;
  }
  .vvChips {
    order: 2;
    width: 100%;
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: 6px;
    -webkit-overflow-scrolling: touch;
  }
  .vvChip {
    flex-shrink: 0;
    min-height: 38px;
    padding: 6px 14px;
    font-size: 11px;
  }
  .vvHomeBtn {
    order: 1;
    width: 100%;
    justify-content: center;
  }
  .vvAmbient {
    display: none;
  }
  .vvScale {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   DEEP SERVICE & REGIONAL PAGES DESIGN SYSTEM (.vvContainer, .vvGrid, etc.)
   ========================================================================== */

.theme-realty { --page-accent: var(--accent-realty); }
.theme-tech { --page-accent: var(--accent-tech); }
.theme-hostel { --page-accent: var(--accent-hostel); }
.theme-food { --page-accent: var(--accent-food); }
.theme-capital { --page-accent: var(--accent-capital); }
.theme-energy { --page-accent: var(--accent-energy); }
.theme-future { --page-accent: var(--accent-future); }
.theme-story { --page-accent: var(--accent-story); }

.vvFrame {
  position: relative;
  width: 100%;
  min-height: 100vh;
  overflow-x: hidden;
}

.vvContainer {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 clamp(18px, 4vw, 36px);
  position: relative;
  z-index: 2;
}

.vvHero {
  position: relative;
  padding: clamp(38px, 5.5vw, 72px) 0 clamp(32px, 4.5vw, 56px);
  border-bottom: 1px solid rgba(var(--ink), 0.08);
  overflow: hidden;
}

.vvHero .vvAmbient {
  opacity: 0.4;
  pointer-events: none;
  position: absolute;
  inset: 0;
  overflow: hidden;
  z-index: 1;
}

.vvHero .vvAmbient > div {
  top: 50% !important;
  transform: translateY(-50%) !important;
  right: clamp(24px, 6vw, 100px) !important;
}

@media (max-width: 960px) {
  .vvHero .vvAmbient {
    display: none;
  }
}

.vvCol--hero {
  max-width: 780px;
  position: relative;
  z-index: 3;
}

.vvBadge {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.24em;
  color: var(--page-accent);
  text-transform: uppercase;
  background: rgba(var(--ink), 0.04);
  border: 1px solid rgba(var(--ink), 0.12);
  border-radius: 999px;
  padding: 6px 14px;
  margin-bottom: 18px;
}

.vvH1 {
  font-family: 'Spectral', Georgia, serif;
  font-weight: 300;
  font-size: clamp(30px, 4.4vw, 52px);
  line-height: 1.14;
  letter-spacing: -0.018em;
  color: var(--ink-solid);
  margin: 0 0 18px;
}

.vvH2 {
  font-family: 'Spectral', Georgia, serif;
  font-weight: 300;
  font-size: clamp(24px, 3.2vw, 36px);
  line-height: 1.25;
  letter-spacing: -0.012em;
  color: var(--ink-solid);
  margin: 0 0 14px;
}

.vvH3 {
  font-family: 'Archivo', 'Inter', system-ui, sans-serif;
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.005em;
  color: var(--ink-solid);
  margin: 0 0 10px;
}

.vvLead {
  font-size: clamp(15.5px, 1.35vw, 18.5px);
  line-height: 1.68;
  color: rgba(var(--ink), 0.72);
  margin: 0 0 24px;
}

.vvLeadCenter {
  font-size: clamp(15px, 1.25vw, 17.5px);
  line-height: 1.66;
  color: rgba(var(--ink), 0.65);
  max-width: 720px;
  margin: 0 auto 24px;
  text-align: center;
}

.vvBtnRow {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 22px;
}

.vvBtnPrimary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 46px;
  background: linear-gradient(135deg, var(--gold), #E0A84D);
  border: 0;
  border-radius: 999px;
  padding: 12px 26px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--bg-solid);
  text-decoration: none;
  box-shadow: 0 6px 20px rgba(var(--gold-rgb), 0.3);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.vvBtnPrimary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(var(--gold-rgb), 0.48);
  color: var(--bg-solid);
}

.vvBtnGhost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 46px;
  background: rgba(var(--ink), 0.03);
  border: 1px solid rgba(var(--ink), 0.18);
  border-radius: 999px;
  padding: 12px 22px;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: rgba(var(--ink), 0.85);
  text-decoration: none;
  transition: border-color 0.25s, color 0.25s, background 0.25s;
}

.vvBtnGhost:hover {
  border-color: var(--gold);
  color: var(--gold);
  background: rgba(232, 200, 122, 0.06);
}

.vvSection {
  position: relative;
  padding: clamp(48px, 6vw, 84px) 0;
  border-bottom: 1px solid rgba(var(--ink), 0.06);
}

.vvBgAlt {
  background: rgba(18, 15, 12, 0.55);
}

.vvHeaderCenter {
  text-align: center;
  max-width: 820px;
  margin: 0 auto clamp(28px, 4vw, 44px);
}

.vvSub {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.28em;
  color: var(--page-accent);
  text-transform: uppercase;
  display: block;
  margin-bottom: 10px;
}

.vvDecoLine {
  width: 48px;
  height: 2px;
  background: var(--page-accent);
  margin: 14px auto 0;
  opacity: 0.75;
}

.vvGrid2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: clamp(20px, 2.8vw, 36px);
  margin-top: 24px;
}

.vvGrid3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: clamp(20px, 2.8vw, 32px);
  margin-top: 24px;
}

.vvGrid4 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: clamp(16px, 2vw, 24px);
  margin-top: 24px;
}

.vvCard {
  background: rgba(18, 15, 12, 0.78);
  border: 1px solid rgba(var(--ink), 0.1);
  border-radius: 8px;
  padding: clamp(22px, 2.6vw, 34px);
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.vvCard:hover {
  transform: translateY(-3px);
  border-color: rgba(var(--ink), 0.24);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
}

.vvList {
  list-style: none;
  padding: 0;
  margin: 14px 0 0;
}

.vvList li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 10px;
  font-size: 13.5px;
  line-height: 1.62;
  color: rgba(var(--ink), 0.68);
}

.vvList li::before {
  content: "•";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--page-accent);
  font-weight: bold;
  font-size: 14px;
}

.vvList li strong {
  color: var(--ink-solid);
}

.vvList li a {
  color: var(--page-accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.vvMeta {
  font-size: 12.5px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: rgba(var(--ink), 0.48);
  margin-top: 14px;
}

.vvNum {
  font-family: 'Spectral', Georgia, serif;
  font-size: 40px;
  font-weight: 300;
  line-height: 1;
  color: var(--page-accent);
  opacity: 0.85;
  margin-bottom: 12px;
}

.vvStatus {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--gold);
  margin-top: 14px;
  text-transform: uppercase;
}

.vvTableWrapper {
  overflow-x: auto;
  margin-top: 24px;
  border: 1px solid rgba(var(--ink), 0.12);
  border-radius: 8px;
  background: rgba(18, 15, 12, 0.7);
}

.vvTable {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
  text-align: left;
}

.vvTable th {
  padding: 16px 20px;
  background: rgba(var(--ink), 0.05);
  border-bottom: 1px solid rgba(var(--ink), 0.14);
  color: var(--gold);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.vvTable td {
  padding: 14px 20px;
  border-bottom: 1px solid rgba(var(--ink), 0.06);
  color: rgba(var(--ink), 0.72);
  line-height: 1.55;
}

.vvTable tr:last-child td {
  border-bottom: 0;
}

.vvFaqGroup {
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

details.vvFaqItem {
  background: rgba(18, 15, 12, 0.65);
  border: 1px solid rgba(var(--ink), 0.09);
  border-radius: 8px;
  padding: 18px 24px;
  transition: border-color 0.2s;
}

details.vvFaqItem[open] {
  border-color: rgba(var(--ink), 0.24);
  background: rgba(18, 15, 12, 0.9);
}

summary.vvFaqQuestion {
  font-size: 15.5px;
  font-weight: 600;
  color: var(--ink-solid);
  cursor: pointer;
  user-select: none;
  outline: none;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

summary.vvFaqQuestion::-webkit-details-marker {
  display: none;
}

summary.vvFaqQuestion::after {
  content: "+";
  font-size: 18px;
  font-weight: 400;
  color: var(--page-accent);
  margin-left: 12px;
  transition: transform 0.2s;
}

details[open] summary.vvFaqQuestion::after {
  transform: rotate(45deg);
}

.vvFaqAnswer {
  padding-top: 14px;
  font-size: 14px;
  line-height: 1.72;
  color: rgba(var(--ink), 0.65);
  border-top: 1px solid rgba(var(--ink), 0.06);
  margin-top: 12px;
}

.vvCtaSection {
  padding: clamp(52px, 7vw, 92px) 0;
}

.vvCtaBox {
  background: linear-gradient(135deg, rgba(232, 200, 122, 0.06), rgba(18, 15, 12, 0.92));
  border: 1px solid rgba(var(--gold-rgb), 0.28);
  border-radius: 12px;
  padding: clamp(34px, 5vw, 64px) clamp(24px, 4vw, 52px);
  text-align: center;
  max-width: 860px;
  margin: 0 auto;
}

/* Blog Filters and Cards */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin: 24px 0 36px;
}

.filter-btn {
  padding: 8px 18px;
  border-radius: 999px;
  background: rgba(var(--ink), 0.04);
  border: 1px solid rgba(var(--ink), 0.14);
  color: rgba(var(--ink), 0.72);
  font-size: 12.5px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.filter-btn:hover, .filter-btn.active {
  background: var(--gold);
  color: var(--bg-solid);
  border-color: var(--gold);
  box-shadow: 0 4px 16px rgba(var(--gold-rgb), 0.32);
}

.vvTopicCard {
  background: rgba(18, 15, 12, 0.78);
  border: 1px solid rgba(var(--ink), 0.1);
  border-radius: 8px;
  padding: 24px;
  transition: transform 0.25s ease, border-color 0.25s ease;
}

.vvTopicCard:hover {
  transform: translateY(-3px);
  border-color: rgba(var(--ink), 0.22);
}