/* ==========================================================================
   DIGINOVA // BRAND DESIGN SYSTEM & AESTHETIC STYLESHEET
   Aesthetic: Kinetic Modern Cyber-Luxury
   Colors: #FF003A (Nova Crimson) | #DCDCDC (Platinum Silver) | #050507 (Obsidian)
   Scale: Calibrated, Refined & Proportional Viewport Scaling
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;600&family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=Syne:wght@600;700;800&display=swap');

/* --- CSS VARIABLES & TOKENS --- */
:root {
  --color-nova: #FF003A;
  --color-nova-glow: rgba(255, 0, 58, 0.45);
  --color-nova-subtle: rgba(255, 0, 58, 0.12);
  --color-nova-deep: #B30026;
  --color-platinum: #DCDCDC;
  --color-platinum-dim: #9A9AA6;
  --color-platinum-faint: rgba(220, 220, 220, 0.06);
  
  --bg-space: #050507;
  --bg-surface: #0A0A0F;
  --bg-surface-elevated: #101017;
  --bg-glass: rgba(10, 10, 15, 0.82);
  --bg-card: rgba(15, 15, 22, 0.65);

  --border-subtle: rgba(220, 220, 220, 0.08);
  --border-medium: rgba(220, 220, 220, 0.16);
  --border-glow: rgba(255, 0, 58, 0.4);

  --font-display: 'Syne', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: all 0.35s var(--ease-out-expo);

  --max-width: 1200px;
  --section-spacing: clamp(64px, 7vw, 110px);
}

/* --- RESET & GLOBAL BASE --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 14.5px; /* Calibrated to pull back zoom / scale */
  scroll-behavior: smooth;
  background-color: var(--bg-space);
  color: var(--color-platinum);
  font-family: var(--font-sans);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

body {
  position: relative;
  background-color: var(--bg-space);
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.65;
  cursor: default;
}

/* Selection */
::selection {
  background-color: var(--color-nova);
  color: #FFFFFF;
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-track {
  background: var(--bg-space);
}
::-webkit-scrollbar-thumb {
  background: #1C1C26;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color-nova);
}

/* Links & Media */
a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition-smooth);
}
img, svg {
  display: block;
  max-width: 100%;
}
button {
  background: none;
  border: none;
  font-family: inherit;
  cursor: pointer;
}

/* --- BACKGROUND CANVAS & AMBIENT GLOWS --- */
#bg-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
  opacity: 0.7;
}

.ambient-noise {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 1;
}

.ambient-radial-glow {
  position: absolute;
  width: 60vw;
  height: 60vw;
  max-width: 750px;
  max-height: 750px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--color-nova-glow) 0%, transparent 68%);
  filter: blur(80px);
  opacity: 0.14;
  pointer-events: none;
  z-index: 0;
}
.glow-hero {
  top: -100px;
  right: -60px;
}
.glow-bento {
  top: 45%;
  left: -140px;
}

/* --- LAYOUT UTILITIES --- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: clamp(20px, 4vw, 40px);
  padding-right: clamp(20px, 4vw, 40px);
  position: relative;
  z-index: 2;
}

.site-wrapper {
  position: relative;
  z-index: 2;
  overflow-x: hidden;
  width: 100%;
}

.section {
  padding-top: var(--section-spacing);
  padding-bottom: var(--section-spacing);
  position: relative;
}

/* Section Header Typography */
.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 12px;
  background: rgba(255, 0, 58, 0.08);
  border: 1px solid rgba(255, 0, 58, 0.22);
  border-radius: 100px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-platinum);
  margin-bottom: 20px;
}
.section-badge::before {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--color-nova);
  box-shadow: 0 0 8px var(--color-nova);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 3.2vw, 2.9rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.025em;
  color: #FFFFFF;
  margin-bottom: 16px;
  text-transform: uppercase;
}
.section-title .text-nova {
  color: var(--color-nova);
  text-shadow: 0 0 25px rgba(255, 0, 58, 0.35);
}

.section-desc {
  font-size: clamp(0.95rem, 1.1vw, 1.1rem);
  color: var(--color-platinum-dim);
  max-width: 620px;
  line-height: 1.65;
  margin-bottom: 40px;
}

/* --- NAVIGATION BAR (FLOATING GLASS PILL) --- */
.header-nav {
  position: fixed;
  top: 18px;
  left: 0;
  width: 100%;
  z-index: 100;
  display: flex;
  justify-content: center;
  padding: 0 20px;
  pointer-events: none;
}

.nav-pill {
  pointer-events: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: 8px 20px;
  background: var(--bg-glass);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--border-medium);
  border-radius: 100px;
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.55), 0 0 20px rgba(255, 0, 58, 0.06);
  width: 100%;
  max-width: 1000px;
  transition: var(--transition-smooth);
}

.nav-brand {
  display: flex;
  align-items: center;
  transition: var(--transition-smooth);
}
.nav-brand-logo {
  height: 38px;
  width: auto;
  filter: drop-shadow(0 0 10px rgba(255, 0, 58, 0.2));
  transition: var(--transition-smooth);
}
.nav-brand:hover .nav-brand-logo {
  filter: drop-shadow(0 0 16px rgba(255, 0, 58, 0.45));
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}
.nav-link {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--color-platinum-dim);
  letter-spacing: 0.02em;
  position: relative;
  padding: 4px 0;
}
.nav-link:hover {
  color: #FFFFFF;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background: var(--color-nova);
  transition: width 0.3s var(--ease-out-expo);
}
.nav-link:hover::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

/* High-Contrast Buttons */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  background: var(--color-nova);
  color: #FFFFFF;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  border-radius: 100px;
  border: 1px solid var(--color-nova);
  box-shadow: 0 0 20px rgba(255, 0, 58, 0.45), inset 0 1px 1px rgba(255, 255, 255, 0.3);
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}
.btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: left 0.6s ease;
}
.btn-primary:hover {
  background: #FF1A4B;
  transform: translateY(-2px);
  box-shadow: 0 0 28px rgba(255, 0, 58, 0.65);
}
.btn-primary:hover::before {
  left: 100%;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  background: rgba(220, 220, 220, 0.05);
  color: var(--color-platinum);
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  border-radius: 100px;
  border: 1px solid var(--border-medium);
  backdrop-filter: blur(10px);
  transition: var(--transition-smooth);
}
.btn-secondary:hover {
  background: rgba(220, 220, 220, 0.1);
  border-color: var(--color-platinum);
  color: #FFFFFF;
  transform: translateY(-2px);
}

.mobile-menu-btn {
  display: none;
  color: var(--color-platinum);
  padding: 6px;
}

/* --- HERO SECTION --- */
.hero-section {
  min-height: 82vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 120px;
  padding-bottom: 60px;
  position: relative;
  text-align: center;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 1040px;
  margin: 0 auto;
}

.hero-meta-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 16px;
  background: rgba(220, 220, 220, 0.03);
  border: 1px solid var(--border-medium);
  border-radius: 100px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--color-platinum);
  margin-bottom: 24px;
  backdrop-filter: blur(12px);
}
.hero-meta-badge span.accent {
  color: var(--color-nova);
  font-weight: 700;
}

/* H1: Refined, Readable & Proportional Editorial Headline */
.hero-title {
  font-family: var(--font-sans);
  font-size: clamp(2rem, 3.5vw, 3.1rem);
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -0.03em;
  color: #FFFFFF;
  max-width: 860px;
  margin-bottom: 22px;
  text-transform: none;
}
.hero-title span.glow-nova {
  color: var(--color-nova);
  text-shadow: 0 0 24px rgba(255, 0, 58, 0.45);
}

.hero-sub {
  font-size: clamp(0.98rem, 1.2vw, 1.15rem);
  color: var(--color-platinum-dim);
  max-width: 660px;
  line-height: 1.65;
  margin-bottom: 36px;
  font-weight: 400;
}

.hero-ctas {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 50px;
}

/* Metrics Strip with Lining Figures */
.hero-metrics-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  width: 100%;
  max-width: 960px;
  padding: 20px 28px;
  background: var(--bg-card);
  backdrop-filter: blur(24px);
  border: 1px solid var(--border-subtle);
  border-radius: 18px;
  box-shadow: 0 24px 50px rgba(0, 0, 0, 0.35);
}
.metric-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
}
.metric-box:not(:last-child)::after {
  content: '';
  position: absolute;
  right: -8px;
  top: 15%;
  height: 70%;
  width: 1px;
  background: var(--border-subtle);
}

/* NUMERICAL PRECISION: Clean Lining Numbers */
.metric-value {
  font-family: var(--font-sans);
  font-feature-settings: "tnum" 1, "lnum" 1;
  font-variant-numeric: tabular-nums lining-nums;
  font-size: clamp(1.6rem, 2.3vw, 2.2rem);
  font-weight: 800;
  color: #FFFFFF;
  line-height: 1.1;
  letter-spacing: -0.02em;
}
.metric-value .unit {
  color: var(--color-nova);
}
.metric-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  color: var(--color-platinum-dim);
  text-transform: uppercase;
  margin-top: 4px;
}

/* --- LOGO & ACCOLADES MARQUEE --- */
.marquee-wrapper {
  width: 100%;
  overflow: hidden;
  padding: 28px 0;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  background: rgba(10, 10, 15, 0.45);
  backdrop-filter: blur(16px);
  position: relative;
}
.marquee-track {
  display: flex;
  align-items: center;
  gap: 50px;
  width: max-content;
  animation: marqueeRoll 32s linear infinite;
}
.marquee-wrapper:hover .marquee-track {
  animation-play-state: paused;
}

@keyframes marqueeRoll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.marquee-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  color: var(--color-platinum-dim);
  white-space: nowrap;
}
.marquee-item svg {
  color: var(--color-nova);
}
.marquee-item strong {
  color: var(--color-platinum);
  font-weight: 600;
}

/* --- THE GAPLESS BENTO INNOVATION GRID --- */
.bento-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-auto-flow: dense;
  gap: 20px;
}

.bento-card {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-subtle);
  border-radius: 20px;
  padding: clamp(24px, 2.8vw, 36px);
  position: relative;
  overflow: hidden;
  transition: transform 0.4s var(--ease-out-expo), border-color 0.4s, box-shadow 0.4s;
  transform-style: preserve-3d;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.bento-card:hover {
  border-color: var(--border-glow);
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.55), 0 0 28px rgba(255, 0, 58, 0.14);
}

.card-glare {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
  background: radial-gradient(circle 320px at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(255, 255, 255, 0.07), transparent 80%);
  opacity: 0;
  transition: opacity 0.3s;
}
.bento-card:hover .card-glare {
  opacity: 1;
}

.card-large-left {
  grid-column: span 7;
  min-height: 400px;
}
.card-tall-right {
  grid-column: span 5;
  min-height: 400px;
}
.card-bottom-1 {
  grid-column: span 4;
  min-height: 320px;
}
.card-bottom-2 {
  grid-column: span 4;
  min-height: 320px;
}
.card-bottom-3 {
  grid-column: span 4;
  min-height: 320px;
}

.bento-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  color: var(--color-nova);
  text-transform: uppercase;
  margin-bottom: 16px;
}
.bento-title {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 1.8vw, 1.8rem);
  font-weight: 700;
  line-height: 1.18;
  color: #FFFFFF;
  margin-bottom: 12px;
}
.bento-desc {
  color: var(--color-platinum-dim);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 24px;
}

.bento-visual-neural {
  position: relative;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border-subtle);
  border-radius: 14px;
  padding: 16px;
  margin-top: auto;
}
.neural-status-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--color-platinum-dim);
  margin-bottom: 12px;
}
.neural-graph {
  display: flex;
  align-items: flex-end;
  gap: 7px;
  height: 65px;
  padding-top: 8px;
}
.neural-bar {
  flex: 1;
  background: rgba(220, 220, 220, 0.12);
  border-radius: 3px;
  transition: height 0.6s var(--ease-out-expo);
}
.neural-bar.active {
  background: linear-gradient(180deg, var(--color-nova), var(--color-nova-deep));
  box-shadow: 0 0 14px var(--color-nova-glow);
}

.tech-pill-cluster {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: auto;
}
.tech-pill {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--color-platinum);
  background: rgba(220, 220, 220, 0.05);
  border: 1px solid var(--border-subtle);
  padding: 5px 12px;
  border-radius: 50px;
}
.tech-pill::before {
  content: '#';
  color: var(--color-nova);
  margin-right: 4px;
}

/* --- APPROACH SECTION --- */
.approach-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 32px;
}
.approach-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 18px;
  padding: 28px;
  transition: var(--transition-smooth);
}
.approach-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-4px);
}
.approach-num {
  font-family: var(--font-sans);
  font-feature-settings: "tnum" 1, "lnum" 1;
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--color-nova);
  margin-bottom: 10px;
}
.approach-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: #FFFFFF;
  margin-bottom: 10px;
}
.approach-desc {
  color: var(--color-platinum-dim);
  font-size: 0.88rem;
  line-height: 1.6;
}

/* --- CASE STUDIES / PROVEN RESULTS --- */
.cases-filter-bar {
  display: flex;
  gap: 10px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}
.filter-btn {
  padding: 6px 16px;
  border-radius: 100px;
  border: 1px solid var(--border-subtle);
  background: rgba(220, 220, 220, 0.03);
  color: var(--color-platinum-dim);
  font-size: 0.78rem;
  font-family: var(--font-mono);
  transition: var(--transition-smooth);
}
.filter-btn:hover, .filter-btn.active {
  border-color: var(--color-nova);
  color: #FFFFFF;
  background: rgba(255, 0, 58, 0.12);
}

.case-card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.case-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 20px;
  overflow: hidden;
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
}
.case-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-glow);
  box-shadow: 0 24px 50px rgba(0, 0, 0, 0.65), 0 0 24px rgba(255, 0, 58, 0.12);
}
.case-media {
  position: relative;
  width: 100%;
  height: 190px;
  background: #0D0D14;
  overflow: hidden;
}
.case-media-art {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease-out-expo);
  filter: contrast(1.1) brightness(0.9);
}
.case-card:hover .case-media-art {
  transform: scale(1.05);
}
.case-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(5, 5, 7, 0.88);
  backdrop-filter: blur(10px);
  padding: 4px 10px;
  border-radius: 50px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  border: 1px solid var(--border-subtle);
  color: var(--color-platinum);
}
.case-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.case-client {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--color-nova);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 6px;
}
.case-headline {
  font-family: var(--font-display);
  font-size: 1.18rem;
  font-weight: 700;
  color: #FFFFFF;
  line-height: 1.25;
  margin-bottom: 16px;
}
.case-metrics-row {
  display: flex;
  gap: 20px;
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--border-subtle);
}

/* Precise lining numerals for stats */
.case-mini-stat .num {
  font-family: var(--font-sans);
  font-feature-settings: "tnum" 1, "lnum" 1;
  font-variant-numeric: tabular-nums lining-nums;
  font-size: 1.15rem;
  font-weight: 700;
  color: #FFFFFF;
}
.case-mini-stat .lbl {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--color-platinum-dim);
}

/* --- DIRECT MAIL CARD (REPLACES COMPLEX CONTACT FORM) --- */
.direct-mail-card {
  background: linear-gradient(135deg, rgba(16, 16, 24, 0.9), rgba(9, 9, 14, 0.95));
  border: 1px solid var(--border-medium);
  border-radius: 28px;
  padding: clamp(36px, 6vw, 64px);
  text-align: center;
  position: relative;
  overflow: hidden;
  max-width: 900px;
  margin: 0 auto;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.7);
}
.direct-mail-card::before {
  content: '';
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 450px;
  height: 250px;
  background: radial-gradient(ellipse at center, rgba(255, 0, 58, 0.25), transparent 70%);
  filter: blur(50px);
  pointer-events: none;
}
.direct-mail-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.4vw, 3rem);
  font-weight: 800;
  line-height: 1.12;
  color: #FFFFFF;
  margin-bottom: 16px;
  text-transform: uppercase;
}
.direct-mail-desc {
  font-size: 1rem;
  color: var(--color-platinum-dim);
  max-width: 560px;
  margin: 0 auto 36px auto;
  line-height: 1.6;
}

.mail-action-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.mail-direct-btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 14px 32px;
  background: var(--color-nova);
  color: #FFFFFF;
  font-family: var(--font-sans);
  font-size: 1.05rem;
  font-weight: 700;
  border-radius: 100px;
  border: 1px solid var(--color-nova);
  box-shadow: 0 0 26px rgba(255, 0, 58, 0.5);
  transition: var(--transition-smooth);
}
.mail-direct-btn:hover {
  background: #FF1A4B;
  transform: translateY(-2px);
  box-shadow: 0 0 38px rgba(255, 0, 58, 0.75);
}
.mail-direct-btn .mail-arrow {
  font-size: 1.2rem;
  transition: transform 0.3s ease;
}
.mail-direct-btn:hover .mail-arrow {
  transform: translateX(4px);
}

.copy-mail-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 24px;
  background: rgba(220, 220, 220, 0.05);
  border: 1px solid var(--border-medium);
  border-radius: 100px;
  color: var(--color-platinum);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 500;
  transition: var(--transition-smooth);
}
.copy-mail-btn:hover {
  background: rgba(220, 220, 220, 0.12);
  color: #FFFFFF;
  border-color: var(--color-platinum);
  transform: translateY(-2px);
}

/* --- SITE FOOTER --- */
.site-footer {
  padding-top: 70px;
  padding-bottom: 40px;
  border-top: 1px solid var(--border-subtle);
  background: #030305;
  position: relative;
  z-index: 2;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  margin-bottom: 50px;
}

.footer-brand-col {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.footer-logo {
  height: 38px;
  width: auto;
  filter: drop-shadow(0 0 10px rgba(255, 0, 58, 0.2));
}
.footer-bio {
  color: var(--color-platinum-dim);
  font-size: 0.88rem;
  max-width: 300px;
  line-height: 1.6;
}

.footer-col h4 {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 16px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-links a {
  font-size: 0.84rem;
  color: var(--color-platinum-dim);
}
.footer-links a:hover {
  color: var(--color-nova);
  padding-left: 4px;
}

.belgrade-address-card {
  background: rgba(15, 15, 22, 0.5);
  border: 1px solid var(--border-subtle);
  border-radius: 14px;
  padding: 16px;
}
.belgrade-address-card p {
  font-family: var(--font-sans);
  font-size: 0.84rem;
  color: var(--color-platinum);
  line-height: 1.6;
  margin-bottom: 8px;
}
.live-status-indicator {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: #00FF85;
}
.live-status-indicator::before {
  content: '';
  width: 5px;
  height: 5px;
  background-color: #00FF85;
  border-radius: 50%;
  box-shadow: 0 0 8px #00FF85;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  border-top: 1px solid rgba(220, 220, 220, 0.05);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--color-platinum-dim);
  flex-wrap: wrap;
  gap: 14px;
}

/* --- RESPONSIVE BREAKPOINTS --- */
@media (max-width: 1024px) {
  .hero-title {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
  }
  .bento-grid {
    grid-template-columns: repeat(1, 1fr);
  }
  .card-large-left, .card-tall-right, .card-bottom-1, .card-bottom-2, .card-bottom-3 {
    grid-column: span 1;
  }
  .approach-grid {
    grid-template-columns: repeat(1, 1fr);
  }
  .case-card-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
  .mobile-menu-btn {
    display: block;
  }
  .hero-metrics-strip {
    grid-template-columns: repeat(2, 1fr);
  }
  .metric-box:nth-child(2)::after {
    display: none;
  }
  .case-card-grid {
    grid-template-columns: 1fr;
  }
  .footer-top {
    grid-template-columns: 1fr;
  }
}