
/* ── Performance ── */
html{scroll-behavior:smooth}
/* content-visibility speeds up paint of off-screen sections */
.cv-auto{content-visibility:auto;contain-intrinsic-size:0 500px}
/* Reduce layout shift for images */
img{max-width:100%;height:auto}

/* ============================================================
   VettriThalapathy.com — Global Design System v2
   Cinematic Luxury Dark · Maroon × Gold
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,600;0,700;1,400;1,600&family=Josefin+Sans:wght@300;400;600;700&family=Crimson+Pro:ital,wght@0,400;0,500;1,400&family=Playfair+Display:ital,wght@0,700;0,900;1,700&family=Noto+Sans+Tamil:wght@400;600&display=swap');

/* ── Design Tokens ── */
:root {
  /* TVK Color System */
  --void:          #06010A;
  --deep:          #0F0208;
  --maroon-abyss:  #180310;
  --maroon-dark:   #2A0510;
  --maroon:        #6B0E23;
  --maroon-mid:    #8C1530;
  --maroon-vivid:  #A8213F;
  --maroon-glow:   rgba(168,33,63,0.35);

  --gold-dim:      #7A5A20;
  --gold:          #C9922A;
  --gold-bright:   #E8B84B;
  --gold-shine:    #F5D060;
  --gold-pale:     #F0E0B0;
  --gold-glow:     rgba(232,184,75,0.2);
  --gold-glow-str: rgba(232,184,75,0.45);

  --cream:         #FDF6E3;
  --parchment:     #F5EDD5;
  --white:         #FFFFFF;
  --text-light:    rgba(255,255,255,0.85);
  --text-mid:      rgba(255,255,255,0.55);
  --text-dim:      rgba(255,255,255,0.32);

  /* Dark surface colors */
  --surface-0:     rgba(255,255,255,0.02);
  --surface-1:     rgba(255,255,255,0.05);
  --surface-2:     rgba(255,255,255,0.08);
  --surface-3:     rgba(255,255,255,0.12);
  --border-subtle: rgba(255,255,255,0.06);
  --border-gold:   rgba(201,146,42,0.3);
  --border-gold-s: rgba(201,146,42,0.6);

  /* Typography */
  --font-display:  'Cormorant Garamond', serif;
  --font-heading:  'Playfair Display', serif;
  --font-ui:       'Josefin Sans', sans-serif;
  --font-body:     'Crimson Pro', serif;
  --font-tamil:    'Noto Sans Tamil', sans-serif;

  /* Layout */
  --nav-h:         68px;
  --max-w:         1280px;
  --pad-x:         clamp(1.5rem, 5vw, 6rem);
  --pad-y:         clamp(4rem, 8vw, 7rem);
  --r-sm:          6px;
  --r-md:          12px;
  --r-lg:          20px;
  --r-xl:          28px;

  /* Shadows */
  --sh-gold:       0 0 40px rgba(201,146,42,0.15), 0 4px 30px rgba(6,1,10,0.6);
  --sh-glow:       0 0 60px rgba(232,184,75,0.25);
  --sh-card:       0 8px 40px rgba(6,1,10,0.5), 0 1px 0 rgba(255,255,255,0.04);
  --sh-deep:       0 20px 80px rgba(6,1,10,0.8);

  /* Motion */
  --ease-out:      cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out:   cubic-bezier(0.65, 0, 0.35, 1);
  --t-fast:        0.18s;
  --t-mid:         0.35s;
  --t-slow:        0.6s;
}

/* ── Base Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  background: var(--void);
  color: var(--text-light);
  overflow-x: hidden;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
::selection { background: var(--gold); color: var(--void); }

/* ── GRAIN TEXTURE OVERLAY ── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='1'/%3E%3C/svg%3E");
  opacity: 0.025;
  pointer-events: none;
  z-index: 9999;
}

/* ══════════════════════════════
   NAVIGATION
══════════════════════════════ */
.vt-nav {
  position: fixed;
  top: 0; left: 0; width: 100%;
  z-index: 1000;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--pad-x);
  transition: background var(--t-mid) var(--ease-out), border-color var(--t-mid);
  border-bottom: 1px solid transparent;
}

.vt-nav.scrolled {
  background: rgba(6,1,10,0.92);
  backdrop-filter: blur(20px) saturate(1.5);
  -webkit-backdrop-filter: blur(20px) saturate(1.5);
  border-bottom-color: var(--border-gold);
}

/* Logo */
.vt-logo { display: flex; flex-direction: column; line-height: 1; flex-shrink: 0; }
.vt-logo-main {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--gold-bright);
  letter-spacing: 0.06em;
  font-style: italic;
}
.vt-logo-sub {
  font-family: var(--font-ui);
  font-size: 0.48rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-top: 3px;
}

/* Nav Links */
.vt-nav-menu { display: flex; align-items: center; }

.vt-nav-link {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 0 1rem;
  height: var(--nav-h);
  font-family: var(--font-ui);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-mid);
  transition: color var(--t-fast);
  white-space: nowrap;
  position: relative;
}

.vt-nav-link::after {
  content: '';
  position: absolute;
  bottom: 16px; left: 1rem; right: 1rem;
  height: 1px;
  background: var(--gold-bright);
  transform: scaleX(0);
  transition: transform var(--t-mid) var(--ease-out);
  transform-origin: left;
}

.vt-nav-link:hover, .vt-nav-link.active { color: var(--gold-bright); }
.vt-nav-link:hover::after, .vt-nav-link.active::after { transform: scaleX(1); }

.vt-nav-arrow { font-size: 0.55rem; transition: transform var(--t-fast); }

/* Dropdown */
.vt-nav-item { position: relative; }
.vt-dropdown {
  position: absolute;
  top: calc(var(--nav-h) - 1px);
  left: 50%; transform: translateX(-50%) translateY(-6px);
  background: rgba(15,2,8,0.97);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-gold);
  border-top: 2px solid var(--gold);
  border-radius: 0 0 var(--r-md) var(--r-md);
  min-width: 210px;
  opacity: 0; visibility: hidden;
  transition: opacity var(--t-mid), transform var(--t-mid) var(--ease-out), visibility var(--t-mid);
  pointer-events: none;
  box-shadow: var(--sh-card);
  overflow: hidden;
}
.vt-nav-item:hover .vt-dropdown {
  opacity: 1; visibility: visible;
  transform: translateX(-50%) translateY(0);
  pointer-events: all;
}
.vt-nav-item:hover .vt-nav-arrow { transform: rotate(180deg); }

.vt-dropdown a {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.7rem 1.3rem;
  font-family: var(--font-ui);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-mid);
  border-bottom: 1px solid var(--border-subtle);
  transition: color var(--t-fast), background var(--t-fast), padding-left var(--t-fast);
}
.vt-dropdown a::before { content: '›'; color: var(--gold); }
.vt-dropdown a:last-child { border-bottom: none; }
.vt-dropdown a:hover { color: var(--gold-bright); background: var(--surface-1); padding-left: 1.6rem; }

/* Hamburger */
.vt-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
}
.vt-hamburger span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--gold-bright);
  border-radius: 2px;
  transition: var(--t-mid) var(--ease-out);
}

/* Mobile Menu */
.vt-mobile-menu {
  display: none;
  position: fixed;
  top: var(--nav-h); left: 0; width: 100%;
  background: rgba(6,1,10,0.97);
  backdrop-filter: blur(20px);
  border-top: 1px solid var(--border-gold);
  z-index: 999;
  max-height: calc(100vh - var(--nav-h));
  overflow-y: auto;
  opacity: 0;
  transform: translateY(-8px);
  transition: opacity var(--t-mid), transform var(--t-mid);
}
.vt-mobile-menu.open { display: block; opacity: 1; transform: translateY(0); }
.vt-mobile-link {
  display: block;
  padding: 0.9rem 2rem;
  font-family: var(--font-ui);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-mid);
  border-bottom: 1px solid var(--border-subtle);
  transition: color var(--t-fast), padding-left var(--t-fast);
}
.vt-mobile-link:hover { color: var(--gold-bright); padding-left: 2.5rem; }
.vt-mobile-section {
  padding: 0.6rem 2rem;
  font-family: var(--font-ui);
  font-size: 0.55rem;
  font-weight: 700;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--gold);
  background: var(--surface-1);
  border-bottom: 1px solid var(--border-subtle);
}

/* ══════════════════════════════
   GOLD DIVIDER BAR
══════════════════════════════ */
.vt-divider {
  height: 3px;
  background: linear-gradient(90deg,
    transparent 0%,
    var(--gold-dim) 15%,
    var(--gold) 35%,
    var(--gold-shine) 50%,
    var(--gold) 65%,
    var(--gold-dim) 85%,
    transparent 100%
  );
  position: relative;
}

.vt-divider-thin {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-gold-s), transparent);
  margin: 2rem 0;
}

/* ══════════════════════════════
   PAGE HEADER (inner pages)
══════════════════════════════ */
.vt-page-header {
  background: var(--maroon-abyss);
  padding: calc(var(--nav-h) + 4rem) var(--pad-x) 4rem;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--border-gold);
}

/* Geometric backgrounds */
.vt-page-header::before {
  content: '';
  position: absolute;
  top: -200px; right: -200px;
  width: 700px; height: 700px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(107,14,35,0.25) 0%, transparent 70%);
  pointer-events: none;
}
.vt-page-header::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 100%; height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

.vt-page-header-label {
  font-family: var(--font-ui);
  font-size: 0.62rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}
.vt-page-header-label::before {
  content: '';
  width: 32px; height: 1px;
  background: var(--gold);
}

.vt-page-header h1 {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 5vw, 4.5rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1.08;
  margin-bottom: 1rem;
  position: relative; z-index: 2;
}
.vt-page-header h1 span {
  background: linear-gradient(135deg, var(--gold-bright), var(--gold-shine));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.vt-page-header p {
  font-size: 1.05rem;
  color: var(--text-mid);
  max-width: 600px;
  position: relative; z-index: 2;
  font-family: var(--font-body);
  line-height: 1.8;
}

/* Breadcrumb */
.vt-breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-ui);
  font-size: 0.65rem;
  color: var(--text-dim);
  margin-bottom: 2rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  position: relative; z-index: 2;
}
.vt-breadcrumb a { color: var(--text-dim); transition: color var(--t-fast); }
.vt-breadcrumb a:hover { color: var(--gold); }
.vt-breadcrumb span { color: var(--gold-dim); }

/* ══════════════════════════════
   SECTION SYSTEM
══════════════════════════════ */
.vt-section {
  padding: var(--pad-y) var(--pad-x);
  background: var(--void);
}
.vt-section-alt {
  padding: var(--pad-y) var(--pad-x);
  background: var(--deep);
}
.vt-section-dark {
  padding: var(--pad-y) var(--pad-x);
  background: var(--maroon-abyss);
}
.vt-section-maroon {
  padding: var(--pad-y) var(--pad-x);
  background: var(--maroon-dark);
}

/* Section Label */
.vt-section-label {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.2rem;
  font-family: var(--font-ui);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.8rem;
}
.vt-section-label::before,
.vt-section-label::after {
  content: '';
  flex: 1;
  max-width: 80px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold));
}
.vt-section-label::after { background: linear-gradient(90deg, var(--gold), transparent); }

/* Section Title */
.vt-section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3.5vw, 3rem);
  font-weight: 900;
  color: var(--white);
  text-align: center;
  margin-bottom: 0.5rem;
  line-height: 1.1;
}
.vt-section-title span {
  background: linear-gradient(135deg, var(--gold-bright), var(--gold-shine));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.vt-section-sub {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--text-mid);
  text-align: center;
  max-width: 580px;
  margin: 0 auto 3.5rem;
  line-height: 1.85;
}

/* ══════════════════════════════
   CARDS
══════════════════════════════ */
.vt-card {
  background: var(--surface-1);
  border-radius: var(--r-lg);
  border: 1px solid var(--border-subtle);
  overflow: hidden;
  transition: border-color var(--t-mid), box-shadow var(--t-mid), transform var(--t-mid) var(--ease-out);
}
.vt-card:hover {
  border-color: var(--border-gold);
  box-shadow: var(--sh-gold);
  transform: translateY(-4px);
}

.vt-card-gold {
  background: linear-gradient(135deg, rgba(201,146,42,0.08), rgba(201,146,42,0.03));
  border: 1px solid var(--border-gold);
  border-radius: var(--r-lg);
  overflow: hidden;
}

/* ══════════════════════════════
   BUTTONS
══════════════════════════════ */
.vt-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.8rem 2rem;
  border-radius: 4px;
  font-family: var(--font-ui);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  transition: all var(--t-mid) var(--ease-out);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}
.vt-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0);
  transition: background var(--t-fast);
}
.vt-btn:hover::before { background: rgba(255,255,255,0.06); }

.vt-btn-primary {
  background: linear-gradient(135deg, var(--gold), var(--gold-bright));
  color: var(--void);
  border: none;
  box-shadow: 0 4px 20px rgba(201,146,42,0.35);
}
.vt-btn-primary:hover {
  box-shadow: 0 6px 30px rgba(232,184,75,0.5);
  transform: translateY(-2px);
}

.vt-btn-outline {
  background: transparent;
  color: var(--gold-bright);
  border: 1px solid var(--border-gold-s);
}
.vt-btn-outline:hover {
  background: var(--gold-glow);
  border-color: var(--gold-bright);
  box-shadow: 0 0 20px var(--gold-glow);
  transform: translateY(-2px);
}

.vt-btn-ghost {
  background: var(--surface-2);
  color: var(--text-light);
  border: 1px solid var(--border-subtle);
}
.vt-btn-ghost:hover {
  background: var(--surface-3);
  color: var(--white);
  transform: translateY(-2px);
}

/* ══════════════════════════════
   BADGES & TAGS
══════════════════════════════ */
.vt-badge {
  display: inline-block;
  padding: 0.25rem 0.8rem;
  border-radius: 3px;
  font-family: var(--font-ui);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.vt-badge-gold { background: rgba(201,146,42,0.15); color: var(--gold-bright); border: 1px solid var(--border-gold); }
.vt-badge-maroon { background: rgba(107,14,35,0.4); color: var(--gold-pale); border: 1px solid rgba(107,14,35,0.6); }
.vt-badge-green { background: rgba(0,160,80,0.15); color: #4ade80; border: 1px solid rgba(0,160,80,0.3); }

/* ══════════════════════════════
   QUOTE
══════════════════════════════ */
.vt-quote {
  border-left: 2px solid var(--gold);
  padding: 1.2rem 1.8rem;
  background: var(--surface-1);
  border-radius: 0 var(--r-md) var(--r-md) 0;
  margin: 2rem 0;
  position: relative;
}
.vt-quote::before {
  content: '"';
  position: absolute;
  top: -0.5rem; left: 1rem;
  font-family: var(--font-display);
  font-size: 5rem;
  color: var(--gold-dim);
  line-height: 1;
  opacity: 0.4;
}
.vt-quote p {
  font-family: var(--font-body);
  font-style: italic;
  font-size: 1.1rem;
  color: var(--text-light);
  line-height: 1.8;
  margin-bottom: 0.5rem;
  position: relative; z-index: 1;
}
.vt-quote cite { font-family: var(--font-ui); font-size: 0.65rem; color: var(--gold); font-style: normal; letter-spacing: 0.1em; text-transform: uppercase; }

/* ══════════════════════════════
   STATS
══════════════════════════════ */
.vt-stat-num {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 700;
  font-style: italic;
  background: linear-gradient(135deg, var(--gold-bright), var(--gold-shine));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: block;
  line-height: 1;
}
.vt-stat-label {
  font-family: var(--font-ui);
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-dim);
  display: block;
  margin-top: 0.5rem;
}

/* ══════════════════════════════
   GRID UTILITIES
══════════════════════════════ */
.vt-grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
.vt-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.vt-grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.2rem; }
.vt-grid-auto { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.5rem; }

/* ══════════════════════════════
   SCROLL ANIMATION
══════════════════════════════ */
.vt-fade {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}
.vt-fade.visible { opacity: 1; transform: translateY(0); }
.vt-fade-delay-1 { transition-delay: 0.1s; }
.vt-fade-delay-2 { transition-delay: 0.2s; }
.vt-fade-delay-3 { transition-delay: 0.3s; }
.vt-fade-delay-4 { transition-delay: 0.45s; }

/* ══════════════════════════════
   FOOTER
══════════════════════════════ */
.vt-footer {
  background: var(--maroon-abyss);
  border-top: 1px solid var(--border-gold);
  padding: 5rem var(--pad-x) 2.5rem;
  position: relative;
  overflow: hidden;
}
.vt-footer::before {
  content: '';
  position: absolute;
  bottom: 0; left: 50%; transform: translateX(-50%);
  width: 600px; height: 300px;
  background: radial-gradient(ellipse, rgba(107,14,35,0.15) 0%, transparent 70%);
  pointer-events: none;
}

.vt-footer-top {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 4rem;
  padding-bottom: 4rem;
  border-bottom: 1px solid var(--border-subtle);
  position: relative; z-index: 1;
}

.vt-footer-brand .vt-logo-main { font-size: 1.4rem; }
.vt-footer-brand p {
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--text-dim);
  line-height: 1.8;
  margin-top: 1rem;
  max-width: 280px;
}

.vt-footer-col h4 {
  font-family: var(--font-ui);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.5rem;
}

.vt-footer-col ul { display: flex; flex-direction: column; gap: 0.75rem; }
.vt-footer-col ul li a {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  color: var(--text-dim);
  letter-spacing: 0.06em;
  transition: color var(--t-fast), padding-left var(--t-fast);
  display: block;
}
.vt-footer-col ul li a:hover { color: var(--gold-bright); padding-left: 0.4rem; }

.vt-footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  position: relative; z-index: 1;
}

.vt-footer-copy {
  font-family: var(--font-body);
  font-size: 0.82rem;
  color: var(--text-dim);
  line-height: 1.7;
}
.vt-footer-copy span { color: var(--gold); }

.vt-footer-social { display: flex; gap: 0.6rem; }
.vt-footer-social a {
  width: 38px; height: 38px;
  border-radius: 50%;
  border: 1px solid var(--border-subtle);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.72rem;
  font-family: var(--font-ui);
  font-weight: 700;
  color: var(--text-dim);
  transition: all var(--t-mid);
}
.vt-footer-social a:hover {
  border-color: var(--gold);
  color: var(--gold-bright);
  background: var(--gold-glow);
  box-shadow: 0 0 15px var(--gold-glow);
}

.vt-gold-bar {
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--gold-dim), var(--gold), var(--gold-shine), var(--gold), var(--gold-dim), transparent);
}

/* ══════════════════════════════
   RESPONSIVE
══════════════════════════════ */
@media (max-width: 1024px) {
  .vt-footer-top { grid-template-columns: 1fr 1fr; gap: 2.5rem; }
  .vt-grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .vt-nav-menu { display: none; }
  .vt-hamburger { display: flex; }
  .vt-footer-top { grid-template-columns: 1fr; gap: 2rem; }
  .vt-grid-2, .vt-grid-3 { grid-template-columns: 1fr; }
  .vt-grid-4 { grid-template-columns: 1fr 1fr; }
  .vt-footer-bottom { flex-direction: column; text-align: center; }
  .vt-section-title { font-size: clamp(1.6rem, 5vw, 2.2rem); }
}
@media (max-width: 480px) {
  .vt-grid-4 { grid-template-columns: 1fr; }
}

/* ══════════════════════════════
   UTILITIES
══════════════════════════════ */
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.text-gold { background: linear-gradient(135deg, var(--gold-bright), var(--gold-shine)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.text-center { text-align: center; }
.container { max-width: var(--max-w); margin: 0 auto; }
