:root {
  --dmhv-bg-main: #0B0F19;
  --dmhv-bg-alt: #111827;
  --dmhv-bg-card: rgba(30, 41, 59, 0.6);
  --dmhv-accent-gold: #D4AF37;
  --dmhv-accent-glow: rgba(212, 175, 55, 0.3);
  --dmhv-text-primary: #F8FAFC;
  --dmhv-text-muted: #94A3B8;
  --dmhv-border-glass: rgba(255, 255, 255, 0.08);
  --dmhv-radius: 16px;
  --dmhv-transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --dmhv-font-heading: 'Playfair Display', serif;
  --dmhv-font-body: 'Inter', sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--dmhv-font-body);
  background-color: var(--dmhv-bg-main);
  color: var(--dmhv-text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4 {
  font-family: var(--dmhv-font-heading);
  font-weight: 600;
  color: var(--dmhv-text-primary);
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--dmhv-transition);
}

ul {
  list-style: none;
}

/* Layout Setup */
.dmhv-page-wrapper {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.dmhv-content-boundary {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 5%;
  width: 100%;
}

/* Header */
.dmhv-top-navigation {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 24px 0;
  background: rgba(11, 15, 25, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--dmhv-border-glass);
  z-index: 1000;
}

.dmhv-nav-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.dmhv-brand-cluster {
  display: flex;
  align-items: center;
  gap: 16px;
}

.dmhv-logo-mark {
  font-family: var(--dmhv-font-heading);
  font-size: 28px;
  font-weight: 700;
  color: var(--dmhv-accent-gold);
  letter-spacing: 2px;
}

.dmhv-brand-title {
  font-size: 14px;
  color: var(--dmhv-text-muted);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  border-left: 1px solid var(--dmhv-border-glass);
  padding-left: 16px;
}

.dmhv-age-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 2px solid var(--dmhv-accent-gold);
  border-radius: 50%;
  font-weight: 700;
  font-size: 14px;
  color: var(--dmhv-accent-gold);
  box-shadow: 0 0 15px var(--dmhv-accent-glow);
}

/* Hero Showcase */
.dmhv-hero-showcase {
  padding: 180px 0 100px;
  background: radial-gradient(circle at 50% 30%, var(--dmhv-bg-alt) 0%, var(--dmhv-bg-main) 100%);
  position: relative;
  min-height: 80vh;
  display: flex;
  align-items: center;
}

.dmhv-hero-content {
  text-align: center;
  max-width: 900px;
  margin: 0 auto 80px;
}

.dmhv-kicker-label {
  display: inline-block;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 4px;
  color: var(--dmhv-accent-gold);
  margin-bottom: 24px;
  position: relative;
}

.dmhv-kicker-label::before,
.dmhv-kicker-label::after {
  content: '';
  position: absolute;
  top: 50%;
  width: 40px;
  height: 1px;
  background: var(--dmhv-accent-gold);
}

.dmhv-kicker-label::before { left: -60px; }
.dmhv-kicker-label::after { right: -60px; }

.dmhv-headline-prime {
  font-size: clamp(48px, 6vw, 84px);
  line-height: 1.1;
  margin-bottom: 32px;
  letter-spacing: 1px;
  background: linear-gradient(to right, #FFF, var(--dmhv-accent-gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.dmhv-lead-paragraph {
  font-size: 18px;
  color: var(--dmhv-text-muted);
  max-width: 700px;
  margin: 0 auto;
}

.dmhv-info-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 60px;
}

.dmhv-info-tile {
  background: var(--dmhv-bg-card);
  border: 1px solid var(--dmhv-border-glass);
  padding: 32px 24px;
  border-radius: var(--dmhv-radius);
  text-align: center;
  transition: var(--dmhv-transition);
}

.dmhv-info-tile:hover {
  transform: translateY(-5px);
  border-color: var(--dmhv-accent-gold);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.dmhv-tile-title {
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--dmhv-accent-gold);
  margin-bottom: 12px;
}

.dmhv-tile-text {
  font-size: 15px;
  color: var(--dmhv-text-muted);
}

/* Standard Section Layout */
.dmhv-section-block {
  padding: 120px 0;
  border-top: 1px solid var(--dmhv-border-glass);
}

.dmhv-section-block:nth-child(even) {
  background: var(--dmhv-bg-alt);
}

.dmhv-section-header {
  text-align: center;
  margin-bottom: 64px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.dmhv-section-heading {
  font-size: 42px;
  margin-bottom: 24px;
}

.dmhv-section-desc {
  font-size: 16px;
  color: var(--dmhv-text-muted);
}

.dmhv-feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.dmhv-feature-panel {
  background: linear-gradient(145deg, var(--dmhv-bg-card), rgba(11, 15, 25, 0.4));
  border: 1px solid var(--dmhv-border-glass);
  border-radius: var(--dmhv-radius);
  padding: 40px;
  transition: var(--dmhv-transition);
  position: relative;
  overflow: hidden;
}

.dmhv-feature-panel::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--dmhv-accent-gold), transparent);
  transform: translateX(-100%);
  transition: transform 0.6s ease;
}

.dmhv-feature-panel:hover {
  border-color: rgba(212, 175, 55, 0.3);
}

.dmhv-feature-panel:hover::before {
  transform: translateX(100%);
}

.dmhv-panel-kicker {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--dmhv-accent-gold);
  display: block;
  margin-bottom: 16px;
}

.dmhv-panel-heading {
  font-size: 24px;
  margin-bottom: 20px;
  color: #FFF;
}

.dmhv-panel-body {
  font-size: 15px;
  color: var(--dmhv-text-muted);
  margin-bottom: 24px;
}

.dmhv-panel-list {
  border-top: 1px solid var(--dmhv-border-glass);
  padding-top: 24px;
}

.dmhv-panel-list-item {
  font-size: 14px;
  color: #E2E8F0;
  margin-bottom: 12px;
  padding-left: 20px;
  position: relative;
}

.dmhv-panel-list-item:last-child {
  margin-bottom: 0;
}

.dmhv-panel-list-item::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--dmhv-accent-gold);
}

/* Footer */
.dmhv-bottom-footer {
  background: #05080E;
  padding: 80px 0 40px;
  border-top: 1px solid rgba(212, 175, 55, 0.2);
  margin-top: auto;
}

.dmhv-footer-slogan {
  text-align: center;
  font-family: var(--dmhv-font-heading);
  font-size: 32px;
  color: var(--dmhv-accent-gold);
  margin-bottom: 60px;
}

.dmhv-footer-grid {
  display: grid;
  grid-template-columns: 2fr 2fr 1fr;
  gap: 48px;
  margin-bottom: 60px;
}

.dmhv-footer-col-title {
  font-size: 16px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: #FFF;
  margin-bottom: 24px;
}

.dmhv-footer-text {
  font-size: 14px;
  color: var(--dmhv-text-muted);
  line-height: 1.8;
}

.dmhv-contact-item {
  display: block;
  font-size: 14px;
  color: var(--dmhv-text-muted);
  margin-bottom: 12px;
}

.dmhv-contact-val {
  color: #FFF;
  margin-top: 4px;
  display: block;
}

.dmhv-footer-nav {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.dmhv-nav-link {
  font-size: 14px;
  color: var(--dmhv-text-muted);
}

.dmhv-nav-link:hover {
  color: var(--dmhv-accent-gold);
}

.dmhv-footer-legal {
  text-align: center;
  padding-top: 32px;
  border-top: 1px solid var(--dmhv-border-glass);
  font-size: 12px;
  color: rgba(148, 163, 184, 0.5);
}

/* Responsive */
@media (max-width: 992px) {
  .dmhv-info-grid,
  .dmhv-feature-grid,
  .dmhv-footer-grid {
    grid-template-columns: 1fr;
  }
  
  .dmhv-footer-grid {
    gap: 40px;
  }
  
  .dmhv-brand-title {
    display: none;
  }
}