/* ═══════════════════════════════════════════════════
   VEYOM DIGITAL SOLUTIONS — Design System
   ═══════════════════════════════════════════════════ */

/* ── RESET ── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  width: 100%;
}
body {
  font-family: 'Inter', sans-serif;
  overflow-x: hidden;
  line-height: 1.6;
  width: 100%;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; height: auto; display: block; }

/* ── DESIGN TOKENS ── */
:root {
  --white:        #ffffff;
  --off:          #f9fafb;
  --light:        #f3f4f6;
  --ink:          #0f0f13;
  --ink2:         #1f2937;
  --muted:        #4b5563;
  --muted2:       #9ca3af;
  --border:       #e5e7eb;
  --border2:      #d1d5db;
  --purple:       #a855f7;
  --purple2:      #9333ea;
  --purple3:      #c084fc;
  --purple-light: rgba(168, 85, 247, 0.08);
  --dark:         #09090b;
  --dark2:        #0f0f13;
  --dark3:        #18181b;
  --nav-h:        80px;
  --ease:         cubic-bezier(0.25, 1, 0.5, 1);
  --trans:        all 0.25s var(--ease);
  --r:            4px;
}

/* ── CONTAINER ── */
.container {
  width: 100%;
  max-width: 1500px;
  margin: 0 auto;
  padding: 0 clamp(16px, 5vw, 72px);
}

/* ── EYEBROW LABEL ── */
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 11px; font-weight: 600;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--purple);
  margin-bottom: 18px;
}
.eyebrow::before {
  content: '';
  width: 24px; height: 2px;
  background: var(--purple);
  flex-shrink: 0;
}

/* ══════════════════════════════════════════
   NAVBAR
══════════════════════════════════════════ */
.site-nav {
  position: fixed; top: 0; left: 0; width: 100%;
  z-index: 1000;
  background: transparent;
  transition: background 0.3s ease, box-shadow 0.3s ease;
}
.site-nav.scrolled {
  background: rgba(255,255,255,0.98);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  box-shadow: 0 0px 0 var(--border);
}
.nav-inner {
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

/* ── LOGO ── */
.nav-logo {
  display: flex; align-items: center; gap: 8px;
  text-decoration: none; flex-shrink: 0;
}
.nav-logo-img {
  height: 28px; width: auto; object-fit: contain;
  filter: brightness(0) invert(1);
  transition: filter 0.3s ease;
}
.site-nav.scrolled .nav-logo-img { filter: none; }
.nav-logo-name {
  font-family: 'Orbitron', sans-serif;
  font-size: 13px; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: #fff;
  transition: color 0.3s ease;
  line-height: 1;
}
.site-nav.scrolled .nav-logo-name { color: var(--ink); }

/* ── DESKTOP LINKS ── */
.nav-links {
  display: flex; align-items: center; justify-content: center;
  gap: 28px; list-style: none; flex: 1;
}
.nav-links a {
  font-size: 10px; font-weight: 500;
  color: rgba(255,255,255,0.75);
  padding: 6px 0; position: relative;
  letter-spacing: 0.01em;
  transition: color 0.2s ease;
  white-space: nowrap;
}
.nav-links a::after {
  content: ''; position: absolute;
  left: 0; bottom: -2px; width: 0; height: 2px;
  background: var(--purple); transition: width 0.25s ease;
}
.nav-links a:hover { color: #fff; }
.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }
.nav-links a.active { color: #fff; }
.site-nav.scrolled .nav-links a { color: var(--muted); }
.site-nav.scrolled .nav-links a:hover,
.site-nav.scrolled .nav-links a.active { color: var(--ink); }

/* ── NAV ACTIONS ── */
.nav-actions { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.nav-cta {
  font-size: 11px; font-weight: 600;
  background: var(--purple); color: #fff;
  padding: 8px 17px;
  letter-spacing: 0.04em;
  transition: var(--trans);
  white-space: nowrap;
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px));
}
.nav-cta:hover { background: var(--purple2); transform: translateY(-1px); }

.nav-hamburger {
  display: none;
  background: none; border: none;
  font-size: 22px; color: #fff; cursor: pointer;
  padding: 8px;
  line-height: 1;
  transition: color 0.3s ease;
  /* Ensure 44px touch target */
  min-width: 44px; min-height: 44px;
  align-items: center; justify-content: center;
}
.site-nav.scrolled .nav-hamburger { color: var(--ink); }

/* ══════════════════════════════════════════
   MOBILE DRAWER
══════════════════════════════════════════ */
.drawer-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.7);
  z-index: 1998; opacity: 0; pointer-events: none;
  transition: opacity 0.3s ease;
}
.drawer-overlay.open { opacity: 1; pointer-events: auto; }

.drawer {
  position: fixed; top: 0; right: -100%;
  width: min(320px, 85vw); height: 100%;
  height: 100dvh;
  background: var(--dark2); z-index: 1999;
  display: flex; flex-direction: column;
  box-shadow: -20px 0 60px rgba(0,0,0,0.5);
  transition: right 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  border-left: 1px solid rgba(255,255,255,0.06);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}
.drawer.open { right: 0; }

.drawer-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  flex-shrink: 0;
}
.drawer-logo {
  font-family: 'Orbitron', sans-serif;
  font-size: 13px; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: #fff;
}
.drawer-close {
  background: none; border: none;
  color: rgba(255,255,255,0.5); font-size: 18px; cursor: pointer;
  min-width: 44px; min-height: 44px;
  display: flex; align-items: center; justify-content: center;
  transition: color 0.2s;
}
.drawer-close:hover { color: #fff; }

.drawer-links {
  display: flex; flex-direction: column;
  padding: 8px 0; flex: 1;
}
.drawer-links a {
  color: rgba(255,255,255,0.6); font-size: 16px; font-weight: 500;
  padding: 16px 24px;
  border-left: 3px solid transparent;
  transition: all 0.2s ease;
  min-height: 52px;
  display: flex; align-items: center;
}
.drawer-links a:hover,
.drawer-links a.active {
  color: #fff;
  background: rgba(123,45,139,0.12);
  border-left-color: var(--purple);
}

.drawer-cta {
  padding: 20px 24px;
  border-top: 1px solid rgba(255,255,255,0.06);
  flex-shrink: 0;
}
.drawer-cta a {
  display: block; text-align: center;
  background: var(--purple); color: #fff;
  padding: 16px; font-size: 13px; font-weight: 600;
  letter-spacing: 0.06em; text-transform: uppercase;
  transition: background 0.2s;
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px));
}
.drawer-cta a:hover { background: var(--purple2); }

/* ══════════════════════════════════════════
   FOOTER
══════════════════════════════════════════ */
.site-footer {
  background: #ffffff;
  border-top: 1px solid var(--purple);
  padding: 10px 0;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px; flex-wrap: wrap;
}
.footer-brand {
  display: flex; flex-direction: row;
  align-items: center; gap: 16px;
  flex-wrap: wrap;
}
.footer-logo-link {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none;
}
.footer-logo-link img { height: 18px; width: auto; object-fit: contain; }
.footer-logo-name {
  font-family: 'Orbitron', sans-serif;
  font-size: 8px; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--ink); line-height: 1;
}
.footer-copy {
  font-size: 8px; color: var(--muted2);
  margin: 0;
}
.footer-right {
  display: flex; align-items: center;
}
.footer-socials { display: flex; align-items: center; gap: 13px; flex-wrap: wrap; }
.footer-icon {
  width: 18px; height: 18px;
  border: 0px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  color: var(--muted); font-size: 12px;
  text-decoration: none;
  transition: var(--trans);
}
.footer-icon:hover {
  background: var(--purple); color: #fff;
  border-color: var(--purple);
}

/* ── FLOATING CALL ── */
.float-call {
  position: fixed; right: 20px; bottom: 20px;
  width: 44px; height: 44px;
  background: var(--purple); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; z-index: 990;
  box-shadow: 0 8px 28px rgba(123,45,139,0.4);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  text-decoration: none;
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px));
}
.float-call:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(123,45,139,0.5);
}

/* ══════════════════════════════════════════
   BUTTONS
══════════════════════════════════════════ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 28px;
  font-size: 13px; font-weight: 600;
  text-decoration: none; transition: var(--trans);
  cursor: pointer; border: none;
  letter-spacing: 0.06em; text-transform: uppercase;
  white-space: nowrap;
}
.btn-purple {
  background: var(--purple); color: #fff;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
}
.btn-purple:hover { background: var(--purple2); transform: translateY(-1px); box-shadow: 0 6px 24px rgba(123,45,139,0.35); }
.btn-white {
  background: #fff; color: var(--ink);
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
}
.btn-white:hover { background: var(--off); transform: translateY(-1px); }
.btn-dark {
  background: var(--ink); color: #fff;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
}
.btn-dark:hover { background: var(--dark3); transform: translateY(-1px); }
.btn-ghost {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.4);
  color: #fff;
}
.btn-ghost:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.7); }
.btn-outline {
  background: transparent;
  border: 1.5px solid var(--purple);
  color: var(--purple);
}
.btn-outline:hover { background: var(--purple); color: #fff; }

/* ══════════════════════════════════════════
   PULSE DOT
══════════════════════════════════════════ */
.pulse-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: #22c55e;
  animation: pulse 2s ease-in-out infinite;
  flex-shrink: 0;
}
@keyframes pulse {
  0%, 100% { transform: scale(0.85); opacity: 0.6; }
  50% { transform: scale(1.2); opacity: 1; }
}

/* ══════════════════════════════════════════
   SECTION DIVIDER
══════════════════════════════════════════ */
.section-line {
  width: 48px; height: 3px;
  background: var(--purple);
  margin-bottom: 24px;
}

/* ══════════════════════════════════════════
   RESPONSIVE — TABLET
══════════════════════════════════════════ */
@media (max-width: 1024px) {
  .nav-links { display: none; }
  .nav-actions .nav-cta { display: none; }
  .nav-hamburger { display: flex; }
}

/* ══════════════════════════════════════════
   RESPONSIVE — MOBILE
══════════════════════════════════════════ */
@media (max-width: 768px) {
  :root { --nav-h: 60px; }

  .footer-inner { flex-direction: column; align-items: center; gap: 12px; text-align: center; }
  .footer-brand { flex-direction: column; align-items: center; gap: 8px; }
  .footer-logo-link { justify-content: center; }
  .footer-copy { white-space: normal; text-align: center; }
  .footer-right { justify-content: center; }
  .footer-socials { justify-content: center; }

  /* Target the bottom row in footer dynamically on mobile */
  .site-footer .container > div:last-child {
    flex-direction: column !important;
    justify-content: center !important;
    align-items: center !important;
    text-align: center !important;
  }
  .site-footer .container > div:last-child > div:first-child {
    display: none !important;
  }

  .float-call { right: 16px; bottom: 16px; width: 48px; height: 48px; font-size: 18px; }

  .btn { padding: 14px 24px; font-size: 12px; }
}

/* ══════════════════════════════════════════
   EXPANSION CUSTOM MODULES
   ══════════════════════════════════════════ */

/* ── GRID SYSTEMS ── */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.grid-6 { display: grid; grid-template-columns: repeat(6, 1fr); gap: 20px; }

@media (max-width: 1024px) {
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-6 { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
  .grid-2, .grid-3, .grid-4, .grid-6 { grid-template-columns: 1fr; gap: 20px; }
}

/* ── 3D FLOATING NEON CARDS ── */
.cards-container-3d {
  perspective: 1200px;
}
.card-3d {
  position: relative;
  background: rgba(15, 15, 20, 0.75);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-left: 3px solid transparent;
  border-radius: var(--r);
  padding: 40px 32px;
  color: #fff;
  transform-style: preserve-3d;
  transition: transform 0.5s cubic-bezier(0.25, 1, 0.5, 1), border-color 0.3s, border-left-color 0.3s, box-shadow 0.5s;
  text-align: left;
  overflow: hidden;
}
.card-3d::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(
    circle at var(--shine-x, 50%) var(--shine-y, 50%),
    rgba(255, 255, 255, 0.07) 0%,
    transparent 60%
  );
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 1;
}
.card-3d:hover::after {
  opacity: 1;
}
.card-3d:hover {
  transform: translateY(-10px) rotateX(6deg) rotateY(-6deg) scale(1.02);
  border-color: var(--theme-color);
  border-left-color: var(--theme-color);
  box-shadow: 0 24px 48px var(--theme-shadow);
}
.card-3d h3,
.card-3d p,
.card-3d .acc-tags,
.card-3d .btn {
  transform: translateZ(30px);
  position: relative;
  z-index: 2;
}
.card-3d .card-icon {
  font-size: 32px;
  color: var(--theme-color);
  margin-bottom: 24px;
  transition: transform 0.3s;
  transform: translateZ(40px);
  position: relative;
  z-index: 2;
}
.card-3d:hover .card-icon {
  transform: translateZ(50px) scale(1.1);
}

/* ── SUBPAGE HERO ── */
.subpage-hero {
  position: relative;
  background: var(--dark);
  padding: calc(var(--nav-h) + 80px) 0 80px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  overflow: hidden;
}
.subpage-hero-grid {
  position: absolute; inset: 0; z-index: 1;
  background-image:
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 60px 60px;
}
.subpage-hero-content {
  position: relative; z-index: 10;
  max-width: 800px;
}
.subpage-hero h1 {
  font-family: 'Inter', sans-serif;
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 700; line-height: 1.15;
  color: #fff; margin-bottom: 18px;
  letter-spacing: -0.02em;
}
.subpage-hero h1 span { color: var(--purple3); }
.subpage-hero p {
  font-size: clamp(15px, 1.8vw, 18px);
  color: rgba(255,255,255,0.6);
  line-height: 1.65; max-width: 600px;
}

/* ── GLASS PANELS ── */
.glass-card {
  background: rgba(255, 255, 255, 0.45);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-left: 3px solid transparent;
  padding: 32px;
  border-radius: var(--r);
  transition: var(--trans), border-left-color 0.25s var(--ease);
}
.glass-card:hover {
  transform: translateY(-4px);
  border-color: var(--purple3);
  border-left-color: var(--purple);
  box-shadow: 0 16px 32px rgba(168, 85, 247, 0.05);
}
.glass-card-dark {
  background: rgba(20, 20, 25, 0.6);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-left: 3px solid transparent;
  padding: 32px;
  border-radius: var(--r);
  color: #fff;
  transition: var(--trans), border-left-color 0.25s var(--ease);
}
.glass-card-dark:hover {
  transform: translateY(-4px);
  border-color: rgba(168, 85, 247, 0.3);
  border-left-color: var(--purple);
  box-shadow: 0 16px 32px rgba(0, 0, 0, 0.2);
}

/* ── B2B AUDIENCE TAB SELECTOR ── */
.b2b-tabs-container { margin: 40px 0; }
.b2b-tabs-nav {
  display: flex; gap: 12px;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 8px;
  overflow-x: auto;
}
.b2b-tab-btn {
  background: none; border: none;
  font-family: 'Inter', sans-serif;
  font-size: 14px; font-weight: 600;
  color: var(--muted); padding: 10px 20px;
  cursor: pointer; position: relative;
  transition: color 0.2s; white-space: nowrap;
}
.b2b-tab-btn:hover { color: var(--purple); }
.b2b-tab-btn.active { color: var(--purple); }
.b2b-tab-btn.active::after {
  content: ''; position: absolute;
  left: 0; bottom: -9px; width: 100%; height: 3px;
  background: var(--purple);
}
.b2b-tab-panel { display: none; }
.b2b-tab-panel.active { display: block; animation: fadeIn 0.4s ease; }

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ── CHRONOLOGICAL TIMELINE (6-STEP WORKFLOW) ── */
.timeline-track {
  position: relative;
  display: flex; flex-direction: column; gap: 32px;
  padding-left: 32px; margin: 48px 0;
}
.timeline-track::before {
  content: ''; position: absolute;
  left: 11px; top: 8px; bottom: 8px; width: 2px;
  background: var(--border);
}
.timeline-step { position: relative; }
.timeline-dot {
  position: absolute; left: -32px; top: 4px;
  width: 24px; height: 24px; border-radius: 50%;
  background: var(--white); border: 2px solid var(--purple);
  display: flex; align-items: center; justify-content: center;
  font-family: 'Inter', sans-serif;
  font-size: 9px; font-weight: 700; color: var(--purple);
  z-index: 2; transition: var(--trans);
}
.timeline-step:hover .timeline-dot {
  background: var(--purple); color: #fff;
  box-shadow: 0 0 12px rgba(168, 85, 247, 0.4);
}
.timeline-content {
  background: var(--white); padding: 20px 24px;
  border: 1px solid var(--border); border-radius: var(--r);
  transition: var(--trans);
}
.timeline-step:hover .timeline-content {
  border-color: var(--purple3);
  transform: translateX(4px);
}
.timeline-title {
  font-family: 'Inter', sans-serif;
  font-size: 16px; font-weight: 600;
  color: var(--ink); margin-bottom: 6px;
}
.timeline-desc { font-size: 14px; color: var(--muted); line-height: 1.6; }

/* Dark variant for timelines */
.timeline-track.dark::before { background: rgba(255,255,255,0.08); }
.timeline-track.dark .timeline-dot { background: var(--dark); border-color: var(--purple3); color: var(--purple3); }
.timeline-track.dark .timeline-step:hover .timeline-dot { background: var(--purple); color: #fff; }
.timeline-track.dark .timeline-content { background: var(--dark3); border-color: rgba(255,255,255,0.05); color: #fff; }
.timeline-track.dark .timeline-step:hover .timeline-content { border-color: rgba(168, 85, 247, 0.3); }
.timeline-track.dark .timeline-title { color: #fff; }
.timeline-track.dark .timeline-desc { color: rgba(255,255,255,0.5); }

/* ── BENEFITS & OUTCOMES METRICS ── */
.metrics-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin: 40px 0; }
.metric-card {
  text-align: center; background: var(--off);
  padding: 32px 24px; border: 1px solid var(--border);
  border-radius: var(--r); transition: var(--trans);
}
.metric-card:hover { transform: translateY(-4px); border-color: var(--purple); }
.metric-num {
  font-family: 'Inter', sans-serif;
  font-size: 40px; font-weight: 800;
  color: var(--purple); margin-bottom: 8px;
  line-height: 1;
}
.metric-title {
  font-family: 'Inter', sans-serif;
  font-size: 16px; font-weight: 600;
  color: var(--ink); margin-bottom: 8px;
}
.metric-desc { font-size: 13px; color: var(--muted); line-height: 1.5; }

/* ── FAQ ACCORDION ── */
.faq-accordion { display: flex; flex-direction: column; gap: 16px; margin: 32px 0; }
.faq-item {
  border: 1px solid var(--border); border-left: 3px solid transparent; border-radius: var(--r);
  background: var(--white); transition: var(--trans), border-left-color 0.25s var(--ease); overflow: hidden;
}
.faq-item.open { border-color: var(--purple3); border-left-color: var(--purple); box-shadow: 0 4px 16px rgba(0,0,0,0.02); }
.faq-trigger {
  width: 100%; background: none; border: none;
  display: flex; justify-content: space-between; align-items: center;
  padding: 20px 24px; cursor: pointer; text-align: left;
}
.faq-question {
  font-family: 'Inter', sans-serif;
  font-size: 16px; font-weight: 600; color: var(--ink);
}
.faq-icon {
  width: 24px; height: 24px; border-radius: 50%;
  border: 1px solid var(--border); display: flex;
  align-items: center; justify-content: center;
  font-size: 12px; color: var(--purple); transition: var(--trans);
}
.faq-item.open .faq-icon { transform: rotate(45deg); background: var(--purple); color: white; border-color: var(--purple); }
.faq-body { display: none; padding: 0 24px 20px 24px; }
.faq-item.open .faq-body { display: block; }
.faq-answer { font-size: 14px; color: var(--muted); line-height: 1.6; }

/* ── TECH TAG BADGES ── */
.tech-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.tech-tag {
  font-family: 'Inter', sans-serif;
  font-size: 10px; font-weight: 500;
  text-transform: uppercase; letter-spacing: 0.05em;
  background: var(--light); color: var(--ink);
  padding: 4px 10px; border-radius: var(--r);
  border: 1px solid var(--border);
}
.tech-tag-dark {
  font-family: 'Inter', sans-serif;
  font-size: 10px; font-weight: 500;
  text-transform: uppercase; letter-spacing: 0.05em;
  background: rgba(255,255,255,0.03); color: rgba(255,255,255,0.65);
  padding: 4px 10px; border-radius: var(--r);
  border: 1px solid rgba(255,255,255,0.08);
}

/* ── RESOURCES & DOWNLOADS ── */
.resources-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.resource-card {
  background: var(--white); border: 1px solid var(--border);
  border-left: 3px solid transparent;
  padding: 24px; border-radius: var(--r); transition: var(--trans), border-left-color 0.25s var(--ease);
  display: flex; flex-direction: column; justify-content: space-between;
}
.resource-card:hover { transform: translateY(-4px); border-color: var(--purple); border-left-color: var(--purple); }
.res-type {
  font-size: 10px; font-weight: 700; color: var(--purple);
  text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 8px;
}
.res-title {
  font-family: 'Inter', sans-serif; font-size: 18px;
  font-weight: 600; color: var(--ink); margin-bottom: 8px;
}
.res-desc { font-size: 13px; color: var(--muted); line-height: 1.5; margin-bottom: 20px; }
.res-btn {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; font-weight: 600; color: var(--purple); cursor: pointer;
}
.res-btn:hover { text-decoration: underline; }

/* ── CASE STUDIES PORTFOLIOS ── */
.case-card {
  display: grid; grid-template-columns: 1fr 1fr;
  background: var(--white); border: 1px solid var(--border);
  border-left: 3px solid transparent;
  border-radius: var(--r); overflow: hidden; margin-bottom: 40px;
  transition: var(--trans), border-left-color 0.25s var(--ease);
}
.case-card:hover { border-color: var(--purple3); border-left-color: var(--purple); box-shadow: 0 12px 32px rgba(0,0,0,0.04); }
.case-img-side {
  background-size: cover; background-position: center;
  min-height: 320px;
}
.case-content-side { padding: 48px; display: flex; flex-direction: column; justify-content: center; }
.case-tag { font-size: 10px; font-weight: 700; color: var(--purple); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 12px; }
.case-title { font-family: 'Inter', sans-serif; font-size: 28px; font-weight: 700; color: var(--ink); margin-bottom: 16px; letter-spacing: -0.01em; }
.case-summary { font-size: 15px; color: var(--muted); line-height: 1.6; margin-bottom: 24px; }
.case-metrics { display: flex; gap: 24px; margin-top: 16px; border-top: 1px solid var(--border); padding-top: 16px; }
.case-metric { display: flex; flex-direction: column; }
.case-m-val { font-family: 'Inter', sans-serif; font-size: 20px; font-weight: 700; color: var(--purple); }
.case-m-lbl { font-size: 11px; color: var(--muted2); }

@media (max-width: 768px) {
  .case-card { grid-template-columns: 1fr; }
  .case-img-side { min-height: 200px; }
  .case-content-side { padding: 24px; }
  .case-metrics { flex-direction: column; gap: 12px; }
}

/* ── METRICS GRID RESPONSIVE ── */
@media (max-width: 1024px) {
  .metrics-grid { grid-template-columns: repeat(2, 1fr); }
  .resources-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .metrics-grid { grid-template-columns: 1fr; }
  .resources-grid { grid-template-columns: 1fr; }
}

/* ── CTA GRID RESPONSIVE ── */
@media (max-width: 768px) {
  .cta-grid { grid-template-columns: 1fr !important; }
}

/* ── ACTIVE STATE ON NAV ── */
.site-nav.scrolled .nav-links a.active { color: var(--purple); font-weight: 600; }

/* ── NVIDIA PRODUCT PAGE CARD STYLE ── */
.nvidia-section-dark {
  background: #08080a !important;
  color: #ffffff !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05) !important;
}
.nvidia-card {
  background: #111115;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 4px;
  padding: 40px 32px;
  color: #ffffff;
  transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
  position: relative;
  overflow: hidden;
  height: 100%;
}
.nvidia-card:hover {
  border-color: #76b900;
  box-shadow: 0 12px 30px rgba(118, 185, 0, 0.12);
  transform: translateY(-4px);
}
.nvidia-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: #76b900;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.nvidia-card:hover::before {
  opacity: 1;
}
.nvidia-card h3 {
  font-family: 'Inter', sans-serif;
  color: #ffffff;
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 16px;
  letter-spacing: -0.01em;
}
.nvidia-card p {
  font-size: 14px;
  color: #9ca3af;
  line-height: 1.6;
  margin-bottom: 24px;
  font-weight: 300;
}
.nvidia-card h4 {
  font-family: 'Inter', sans-serif;
  color: #76b900;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 12px;
}
.nvidia-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.nvidia-list li {
  font-size: 13.5px;
  color: #d1d5db;
  position: relative;
  padding-left: 20px;
  margin-bottom: 10px;
  line-height: 1.5;
  font-weight: 300;
}
.nvidia-list li strong {
  color: #ffffff;
}
.nvidia-list li::before {
  content: '■';
  position: absolute;
  left: 0;
  color: #76b900;
  font-size: 8px;
  top: 4px;
}