/* ==========================================================================
   CODE PROMPT CO., LTD. - ENTERPRISE 3D STYLESHEET (VANILLA CSS)
   Spatial Computing Aesthetic & High-Concurrency Architecture Theme
   ========================================================================== */

:root {
  --bg-obsidian: #05070b;
  --bg-obsidian-subtle: #0a0e17;
  --bg-card: rgba(10, 14, 23, 0.72);
  --border-glass: rgba(255, 255, 255, 0.08);
  --border-cyan: rgba(0, 240, 255, 0.35);
  
  --color-cyan: #00f0ff;
  --color-violet: #7928ca;
  --color-emerald: #10b981;
  --color-warning: #f59e0b;
  --color-danger: #ef4444;

  --glow-cyan: 0 0 25px rgba(0, 240, 255, 0.35);
  --glow-violet: 0 0 25px rgba(121, 40, 202, 0.35);
  --glow-emerald: 0 0 25px rgba(16, 185, 129, 0.35);

  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --font-syne: 'Syne', sans-serif;
  --font-grotesk: 'Space Grotesk', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

/* Base Reset & Core Setup */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-family: var(--font-sans);
  background-color: var(--bg-obsidian);
  color: #f1f5f9;
  scroll-behavior: smooth;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body {
  position: relative;
  min-height: 100vh;
  overflow-x: hidden;
  background-color: var(--bg-obsidian);
  line-height: 1.5;
}

a {
  color: inherit;
  text-decoration: none;
}

button, input, select, textarea {
  font-family: inherit;
  color: inherit;
}

/* Selection Color */
::selection {
  background: var(--color-cyan);
  color: #000000;
}

/* Typography Utility Classes */
.font-sans { font-family: var(--font-sans); }
.font-syne { font-family: var(--font-syne); }
.font-mono { font-family: var(--font-mono); }
.font-grotesk { font-family: var(--font-grotesk); }

.font-light { font-weight: 300; }
.font-normal { font-weight: 400; }
.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }
.font-extrabold { font-weight: 800; }

.uppercase { text-transform: uppercase; }
.tracking-tight { letter-spacing: -0.025em; }
.tracking-normal { letter-spacing: 0; }
.tracking-wide { letter-spacing: 0.025em; }
.tracking-wider { letter-spacing: 0.05em; }
.tracking-widest { letter-spacing: 0.1em; }

.text-xs { font-size: 0.75rem; line-height: 1rem; }
.text-sm { font-size: 0.875rem; line-height: 1.25rem; }
.text-base { font-size: 1rem; line-height: 1.5rem; }
.text-lg { font-size: 1.125rem; line-height: 1.75rem; }
.text-xl { font-size: 1.25rem; line-height: 1.75rem; }
.text-2xl { font-size: 1.5rem; line-height: 2rem; }
.text-3xl { font-size: 1.875rem; line-height: 2.25rem; }
.text-4xl { font-size: 2.25rem; line-height: 2.5rem; }
.text-5xl { font-size: 3rem; line-height: 1.15; }
.text-6xl { font-size: 3.75rem; line-height: 1.1; }
.text-7xl { font-size: 4.5rem; line-height: 1.05; }

/* Colors */
.text-white { color: #ffffff; }
.text-slate-100 { color: #f1f5f9; }
.text-slate-200 { color: #e2e8f0; }
.text-slate-300 { color: #cbd5e1; }
.text-slate-400 { color: #94a3b8; }
.text-slate-500 { color: #64748b; }
.text-slate-700 { color: #334155; }
.text-cyan { color: var(--color-cyan); }
.text-violet { color: var(--color-violet); }
.text-emerald { color: var(--color-emerald); }
.text-yellow-400 { color: #facc15; }
.text-red-400 { color: #f87171; }

.bg-obsidian { background-color: var(--bg-obsidian); }
.bg-transparent { background-color: transparent; }
.bg-white\/5 { background-color: rgba(255, 255, 255, 0.05); }
.bg-white\/10 { background-color: rgba(255, 255, 255, 0.1); }
.bg-white\/15 { background-color: rgba(255, 255, 255, 0.15); }
.bg-white\/20 { background-color: rgba(255, 255, 255, 0.2); }
.bg-black\/40 { background-color: rgba(0, 0, 0, 0.4); }
.bg-black\/50 { background-color: rgba(0, 0, 0, 0.5); }
.bg-black\/60 { background-color: rgba(0, 0, 0, 0.6); }
.bg-black\/80 { background-color: rgba(0, 0, 0, 0.8); }
.bg-black\/90 { background-color: rgba(0, 0, 0, 0.9); }
.bg-cyan\/10 { background-color: rgba(0, 240, 255, 0.1); }
.bg-cyan\/15 { background-color: rgba(0, 240, 255, 0.15); }
.bg-cyan\/20 { background-color: rgba(0, 240, 255, 0.2); }
.bg-emerald\/10 { background-color: rgba(16, 185, 129, 0.1); }
.bg-emerald\/20 { background-color: rgba(16, 185, 129, 0.2); }
.bg-violet\/10 { background-color: rgba(121, 40, 202, 0.1); }
.bg-violet\/20 { background-color: rgba(121, 40, 202, 0.2); }

/* Borders */
.border { border: 1px solid rgba(255, 255, 255, 0.1); }
.border-b { border-bottom: 1px solid rgba(255, 255, 255, 0.1); }
.border-t { border-top: 1px solid rgba(255, 255, 255, 0.1); }
.border-2 { border-width: 2px; }
.border-dashed { border-style: dashed; }
.border-white\/5 { border-color: rgba(255, 255, 255, 0.05); }
.border-white\/10 { border-color: rgba(255, 255, 255, 0.1); }
.border-white\/15 { border-color: rgba(255, 255, 255, 0.15); }
.border-white\/20 { border-color: rgba(255, 255, 255, 0.2); }
.border-white\/30 { border-color: rgba(255, 255, 255, 0.3); }
.border-cyan { border-color: var(--color-cyan); }
.border-cyan\/20 { border-color: rgba(0, 240, 255, 0.2); }
.border-cyan\/30 { border-color: rgba(0, 240, 255, 0.3); }
.border-cyan\/40 { border-color: rgba(0, 240, 255, 0.4); }
.border-cyan\/50 { border-color: rgba(0, 240, 255, 0.5); }
.border-emerald { border-color: var(--color-emerald); }
.border-emerald\/20 { border-color: rgba(16, 185, 129, 0.2); }
.border-emerald\/30 { border-color: rgba(16, 185, 129, 0.3); }
.border-emerald\/50 { border-color: rgba(16, 185, 129, 0.5); }
.border-violet { border-color: var(--color-violet); }
.border-violet\/20 { border-color: rgba(121, 40, 202, 0.2); }
.border-violet\/30 { border-color: rgba(121, 40, 202, 0.3); }
.border-violet\/50 { border-color: rgba(121, 40, 202, 0.5); }

/* Border Radii */
.rounded { border-radius: 0.25rem; }
.rounded-md { border-radius: 0.375rem; }
.rounded-lg { border-radius: 0.5rem; }
.rounded-xl { border-radius: 0.75rem; }
.rounded-2xl { border-radius: 1rem; }
.rounded-full { border-radius: 9999px; }

/* Text Gradients */
.text-gradient-cyan-violet {
  background: linear-gradient(135deg, #00f0ff 0%, #c084fc 50%, #7928ca 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-gradient-emerald {
  background: linear-gradient(135deg, #10b981 0%, #00f0ff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Background Gradients & Grid */
.bg-cyber-grid {
  background-size: 40px 40px;
  background-image: 
    linear-gradient(to right, rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
}

.bg-radial-vignette {
  background: radial-gradient(circle at 50% 50%, rgba(10, 14, 23, 0.1) 0%, rgba(5, 7, 11, 0.95) 90%);
}

/* Glassmorphism Cards */
.glass-card {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-glass);
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.4);
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.glass-card:hover {
  box-shadow: 0 12px 40px 0 rgba(0, 240, 255, 0.15);
}

/* Layout Utilities */
.fixed { position: fixed; }
.relative { position: relative; }
.absolute { position: absolute; }
.inset-0 { top: 0; right: 0; bottom: 0; left: 0; }
.top-0 { top: 0; }
.bottom-0 { bottom: 0; }
.left-0 { left: 0; }
.right-0 { right: 0; }
.bottom-6 { bottom: 1.5rem; }
.right-6 { right: 1.5rem; }
.left-6 { left: 1.5rem; }

.z-0 { z-index: 0; }
.z-10 { z-index: 10; }
.z-40 { z-index: 40; }
.z-50 { z-index: 50; }

.pointer-events-none { pointer-events: none; }
.pointer-events-auto { pointer-events: auto; }
.select-none { user-select: none; }
.overflow-hidden { overflow: hidden; }
.overflow-x-hidden { overflow-x: hidden; }
.overflow-y-auto { overflow-y: auto; }

.w-full { width: 100%; }
.w-fit { width: fit-content; }
.w-1 { width: 0.25rem; }
.w-1\.5 { width: 0.375rem; }
.w-2 { width: 0.5rem; }
.w-2\.5 { width: 0.625rem; }
.w-3 { width: 0.75rem; }
.w-3\.5 { width: 0.875rem; }
.w-4 { width: 1rem; }
.w-5 { width: 1.25rem; }
.w-6 { width: 1.5rem; }
.w-8 { width: 2rem; }
.w-12 { width: 3rem; }
.w-24 { width: 6rem; }
.w-96 { width: 24rem; }

.h-full { height: 100%; }
.h-1 { height: 0.25rem; }
.h-1\.5 { height: 0.375rem; }
.h-2 { height: 0.5rem; }
.h-2\.5 { height: 0.625rem; }
.h-3 { height: 0.75rem; }
.h-3\.5 { height: 0.875rem; }
.h-4 { height: 1rem; }
.h-5 { height: 1.25rem; }
.h-6 { height: 1.5rem; }
.h-8 { height: 2rem; }
.h-12 { height: 3rem; }
.h-24 { height: 6rem; }
.h-80 { height: 20rem; }
.h-96 { height: 24rem; }
.min-h-screen { min-height: 100vh; }
.max-w-xs { max-width: 20rem; }
.max-w-sm { max-width: 24rem; }
.max-w-md { max-width: 28rem; }
.max-w-2xl { max-width: 42rem; }
.max-w-3xl { max-width: 48rem; }
.max-w-5xl { max-width: 64rem; }
.max-w-7xl { max-width: 80rem; }
.mx-auto { margin-left: auto; margin-right: auto; }

/* Flexbox */
.flex { display: flex; }
.inline-flex { display: inline-flex; }
.flex-col { flex-direction: column; }
.flex-row { flex-direction: row; }
.flex-wrap { flex-wrap: wrap; }
.flex-1 { flex: 1 1 0%; }
.flex-shrink-0 { flex-shrink: 0; }
.items-start { align-items: flex-start; }
.items-center { align-items: center; }
.items-end { align-items: flex-end; }
.items-baseline { align-items: baseline; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.self-center { align-self: center; }

/* Grid */
.grid { display: grid; }
.grid-cols-1 { grid-template-columns: repeat(1, minmax(0, 1fr)); }
.grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid-cols-6 { grid-template-columns: repeat(6, minmax(0, 1fr)); }
.grid-cols-12 { grid-template-columns: repeat(12, minmax(0, 1fr)); }

/* Gaps */
.gap-1 { gap: 0.25rem; }
.gap-1\.5 { gap: 0.375rem; }
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 0.75rem; }
.gap-4 { gap: 1rem; }
.gap-6 { gap: 1.5rem; }
.gap-8 { gap: 2rem; }
.gap-10 { gap: 2.5rem; }
.gap-12 { gap: 3rem; }

/* Margins & Paddings */
.p-0\.5 { padding: 0.125rem; }
.p-1 { padding: 0.25rem; }
.p-1\.5 { padding: 0.375rem; }
.p-2 { padding: 0.5rem; }
.p-2\.5 { padding: 0.625rem; }
.p-3 { padding: 0.75rem; }
.p-4 { padding: 1rem; }
.p-5 { padding: 1.25rem; }
.p-6 { padding: 1.5rem; }
.p-8 { padding: 2rem; }
.px-1\.5 { padding-left: 0.375rem; padding-right: 0.375rem; }
.px-2 { padding-left: 0.5rem; padding-right: 0.5rem; }
.px-2\.5 { padding-left: 0.625rem; padding-right: 0.625rem; }
.px-3 { padding-left: 0.75rem; padding-right: 0.75rem; }
.px-4 { padding-left: 1rem; padding-right: 1rem; }
.px-5 { padding-left: 1.25rem; padding-right: 1.25rem; }
.px-6 { padding-left: 1.5rem; padding-right: 1.5rem; }
.px-7 { padding-left: 1.75rem; padding-right: 1.75rem; }
.px-8 { padding-left: 2rem; padding-right: 2rem; }
.py-0\.5 { padding-top: 0.125rem; padding-bottom: 0.125rem; }
.py-1 { padding-top: 0.25rem; padding-bottom: 0.25rem; }
.py-1\.5 { padding-top: 0.375rem; padding-bottom: 0.375rem; }
.py-2 { padding-top: 0.5rem; padding-bottom: 0.5rem; }
.py-2\.5 { padding-top: 0.625rem; padding-bottom: 0.625rem; }
.py-3 { padding-top: 0.75rem; padding-bottom: 0.75rem; }
.py-3\.5 { padding-top: 0.875rem; padding-bottom: 0.875rem; }
.py-4 { padding-top: 1rem; padding-bottom: 1rem; }
.py-14 { padding-top: 3.5rem; padding-bottom: 3.5rem; }
.py-16 { padding-top: 4rem; padding-bottom: 4rem; }
.py-24 { padding-top: 6rem; padding-bottom: 6rem; }

.pt-1\.5 { padding-top: 0.375rem; }
.pt-2 { padding-top: 0.5rem; }
.pt-4 { padding-top: 1rem; }
.pt-8 { padding-top: 2rem; }
.pt-28 { padding-top: 7rem; }
.pb-2 { padding-bottom: 0.5rem; }
.pb-6 { padding-bottom: 1.5rem; }
.pb-16 { padding-bottom: 4rem; }

.mt-0\.5 { margin-top: 0.125rem; }
.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-4 { margin-top: 1rem; }
.mt-6 { margin-top: 1.5rem; }
.mt-8 { margin-top: 2rem; }
.mt-14 { margin-top: 3.5rem; }
.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 0.75rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }
.mb-10 { margin-bottom: 2.5rem; }
.mb-12 { margin-bottom: 3rem; }
.mb-14 { margin-bottom: 3.5rem; }
.ml-0\.5 { margin-left: 0.125rem; }
.ml-1 { margin-left: 0.25rem; }
.ml-2 { margin-left: 0.5rem; }
.ml-auto { margin-left: auto; }
.mr-1 { margin-right: 0.25rem; }

.space-y-1 > * + * { margin-top: 0.25rem; }
.space-y-2 > * + * { margin-top: 0.5rem; }
.space-y-3 > * + * { margin-top: 0.75rem; }
.space-y-4 > * + * { margin-top: 1rem; }
.space-y-6 > * + * { margin-top: 1.5rem; }

.hidden { display: none; }
.block { display: block; }
.inline-block { display: inline-block; }

/* Backdrop Blur & Opacities */
.backdrop-blur-md { backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); }
.backdrop-blur-xl { backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px); }
.backdrop-blur-2xl { backdrop-filter: blur(40px); -webkit-backdrop-filter: blur(40px); }

.opacity-0 { opacity: 0; }
.opacity-10 { opacity: 0.1; }
.opacity-15 { opacity: 0.15; }
.opacity-20 { opacity: 0.2; }
.opacity-30 { opacity: 0.3; }
.opacity-70 { opacity: 0.7; }
.opacity-75 { opacity: 0.75; }

/* Pulsing & Ping Animations */
@keyframes pingAnimation {
  75%, 100% {
    transform: scale(2);
    opacity: 0;
  }
}
.animate-ping {
  animation: pingAnimation 1.5s cubic-bezier(0, 0, 0.2, 1) infinite;
}

@keyframes pulseAnimation {
  50% { opacity: 0.5; }
}
.animate-pulse {
  animation: pulseAnimation 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* Custom Interactive Buttons */
.btn-glow-cyan {
  position: relative;
  background: linear-gradient(135deg, rgba(0, 240, 255, 0.15) 0%, rgba(121, 40, 202, 0.15) 100%);
  border: 1px solid var(--color-cyan);
  color: #ffffff;
  box-shadow: 0 0 20px rgba(0, 240, 255, 0.25);
  transition: all 0.25s ease;
  cursor: pointer;
}

.btn-glow-cyan:hover {
  background: linear-gradient(135deg, rgba(0, 240, 255, 0.3) 0%, rgba(121, 40, 202, 0.3) 100%);
  box-shadow: 0 0 30px rgba(0, 240, 255, 0.55);
  transform: translateY(-1px);
}

.btn-primary-cyan {
  background: var(--color-cyan);
  color: #000000;
  font-weight: 700;
  border: none;
  transition: all 0.25s ease;
  cursor: pointer;
}

.btn-primary-cyan:hover {
  background: #ffffff;
  box-shadow: 0 0 30px rgba(0, 240, 255, 0.8);
  transform: translateY(-2px);
}

.btn-glass {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(8px);
  transition: all 0.25s ease;
  cursor: pointer;
}

.btn-glass:hover {
  background: rgba(255, 255, 255, 0.12);
  transform: translateY(-1px);
}

/* HUD Panel & Buttons */
.hud-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 0.65rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 4px;
  color: #cbd5e1;
  font-size: 0.7rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.hud-btn:hover {
  background: rgba(0, 240, 255, 0.12);
  border-color: var(--color-cyan);
  color: #ffffff;
}

/* Nav Links */
.nav-link {
  position: relative;
  text-decoration: none;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0%;
  height: 2px;
  background: var(--color-cyan);
  box-shadow: 0 0 8px var(--color-cyan);
  transition: width 0.25s ease;
}
.nav-link:hover::after {
  width: 100%;
}

/* Command Simulator Terminal */
.glass-terminal {
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8), 0 0 30px rgba(0, 240, 255, 0.15);
  position: relative;
}

.glass-terminal::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: repeating-linear-gradient(
    0deg,
    rgba(0, 0, 0, 0.12),
    rgba(0, 0, 0, 0.12) 1px,
    transparent 1px,
    transparent 2px
  );
  pointer-events: none;
  opacity: 0.4;
  z-index: 10;
}

#terminal-output::-webkit-scrollbar {
  width: 5px;
}
#terminal-output::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.2);
}
#terminal-output::-webkit-scrollbar-thumb {
  background: rgba(0, 240, 255, 0.2);
  border-radius: 3px;
}
#terminal-output::-webkit-scrollbar-thumb:hover {
  background: rgba(0, 240, 255, 0.5);
}

.cmd-chip {
  cursor: pointer;
  border: 1px solid rgba(255, 255, 255, 0.12);
}
.cmd-chip:hover {
  border-color: var(--color-cyan);
  background-color: rgba(0, 240, 255, 0.1);
}
.cmd-chip:active {
  transform: scale(0.97);
}

/* Client & Capability Cards Hover Effects */
.client-card {
  position: relative;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}
.client-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 16px 45px -10px rgba(0, 240, 255, 0.25);
}

.capability-card {
  position: relative;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}
.capability-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px -10px rgba(121, 40, 202, 0.25);
}

/* Modal Open Transition */
#rfp-modal.modal-open {
  opacity: 1;
  pointer-events: auto;
}
#rfp-modal.modal-open > div {
  transform: scale(1);
}

/* Toast Notifications */
.toast-msg {
  pointer-events: auto;
  animation: toastSlideIn 0.35s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes toastSlideIn {
  from {
    opacity: 0;
    transform: translateY(20px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.toast-msg.dismissing {
  animation: toastSlideOut 0.3s ease forwards;
}

@keyframes toastSlideOut {
  from {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
  to {
    opacity: 0;
    transform: translateY(10px) scale(0.9);
  }
}

/* Responsive Media Queries */
@media (min-width: 640px) {
  .sm\:flex { display: flex; }
  .sm\:flex-row { flex-direction: row; }
  .sm\:inline { display: inline; }
  .sm\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .sm\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .sm\:text-lg { font-size: 1.125rem; line-height: 1.75rem; }
  .sm\:text-4xl { font-size: 2.25rem; line-height: 2.5rem; }
  .sm\:text-5xl { font-size: 3rem; line-height: 1.15; }
}

@media (min-width: 768px) {
  .md\:flex { display: flex; }
  .md\:hidden { display: none; }
  .md\:flex-row { flex-direction: row; }
  .md\:items-end { align-items: flex-end; }
  .md\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .md\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .md\:grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .md\:grid-cols-6 { grid-template-columns: repeat(6, minmax(0, 1fr)); }
  .md\:px-12 { padding-left: 3rem; padding-right: 3rem; }
  .md\:p-8 { padding: 2rem; }
  .md\:p-14 { padding: 3.5rem; }
  .md\:text-sm { font-size: 0.875rem; line-height: 1.25rem; }
  .md\:text-base { font-size: 1rem; line-height: 1.5rem; }
  .md\:text-lg { font-size: 1.125rem; line-height: 1.75rem; }
  .md\:text-xl { font-size: 1.25rem; line-height: 1.75rem; }
  .md\:text-4xl { font-size: 2.25rem; line-height: 2.5rem; }
  .md\:text-5xl { font-size: 3rem; line-height: 1.15; }
  .md\:text-6xl { font-size: 3.75rem; line-height: 1.1; }
}

@media (min-width: 1024px) {
  .lg\:flex { display: flex; }
  .lg\:flex-row { flex-direction: row; }
  .lg\:items-center { align-items: center; }
  .lg\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .lg\:grid-cols-5 { grid-template-columns: repeat(5, minmax(0, 1fr)); }
  .lg\:grid-cols-12 { grid-template-columns: repeat(12, minmax(0, 1fr)); }
  .lg\:col-span-2 { grid-column: span 2 / span 2; }
  .lg\:col-span-5 { grid-column: span 5 / span 5; }
  .lg\:col-span-6 { grid-column: span 6 / span 6; }
  .lg\:col-span-7 { grid-column: span 7 / span 7; }
  .lg\:text-7xl { font-size: 4.5rem; line-height: 1.05; }
}

/* Hero Title Refinement - High-tech, sharp, non-fat aesthetic */
.hero-title {
  font-family: var(--font-grotesk);
  font-weight: 600;
  font-size: 2.25rem;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

@media (min-width: 640px) {
  .hero-title {
    font-size: 2.75rem;
    line-height: 1.18;
  }
}

@media (min-width: 768px) {
  .hero-title {
    font-size: 3.25rem;
    line-height: 1.15;
  }
}

@media (min-width: 1024px) {
  .hero-title {
    font-size: 3.65rem;
    line-height: 1.14;
  }
}

.brand-text {
  font-family: var(--font-grotesk);
  font-weight: 600;
  letter-spacing: -0.01em;
}

.cursor-pointer {
  cursor: pointer;
}

/* Logo Sizing: Exact 135px Width Container */
.logo-container {
  width: 135px;
  max-width: 135px;
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.logo-container img {
  width: 135px;
  max-width: 135px;
  height: auto;
  display: block;
}

/* Enhanced Mobile Navigation Drawer */
#mobile-menu {
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

#mobile-menu:not(.hidden) {
  display: flex;
  animation: mobileMenuSlide 0.25s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

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