/* ==========================================================================
   Design System & Variables (Strict Minimalist Editorial Scheme)
   ========================================================================== */
:root {
  /* Three Color Scheme requested by User */
  --bg-dark: #000000;             /* Pure Black */
  --bg-card: #000000;             /* Stark Black Cards */
  --bg-card-hover: #000000;       /* Keep black for minimalist consistency */
  
  --accent-light: #efefef;        /* Light Grey Accent & Primary Text */
  --accent-grey: #868686;         /* Grey Accent & Secondary/Muted Text */
  
  --text-primary: #efefef;        /* Primary Light Grey Text */
  --text-secondary: #868686;      /* Secondary Grey Text */
  --text-muted: #868686;          /* Muted Grey Text */
  
  --border-color: #868686;        /* Grey borders */
  --border-hover: #efefef;        /* Light grey hover borders */
  
  --glass-bg: rgba(0, 0, 0, 0.85);
  --glass-border: #868686;

  /* Fonts (Rolls-Royce Riviera Nights/Montserrat fallback) */
  --font-heading: 'Riviera Nights', 'Myriad Pro', 'Montserrat', sans-serif;
  --font-body: 'Montserrat', sans-serif;

  /* Layout Constants */
  --max-width: 1200px;
  --header-height: 80px;
  --transition-smooth: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: all 0.15s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ==========================================================================
   Base Styles & Reset
   ========================================================================== */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background-color: var(--bg-dark);
  color: var(--text-primary);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  -webkit-font-smoothing: antialiased;
}

/* Hide native browser scrollbar globally */
html {
  scrollbar-width: none; /* Firefox */
  -ms-overflow-style: none; /* IE 10+ */
}
::-webkit-scrollbar {
  display: none; /* Safari, Chrome, Opera */
}

/* Animated Background Ambient Glows (Stripe/Apple style) */
.ambient-glow-animated {
  position: fixed;
  border-radius: 50%;
  filter: blur(120px);
  -webkit-filter: blur(120px);
  pointer-events: none;
  z-index: -2;
  will-change: transform;
}

.bg-glow-1 {
  width: 55vw;
  height: 55vw;
  background: radial-gradient(circle, rgba(134, 134, 134, 0.06) 0%, rgba(0, 0, 0, 0) 70%);
  top: -15%;
  left: -15%;
  animation: drift1 28s infinite alternate ease-in-out;
}

.bg-glow-2 {
  width: 60vw;
  height: 60vw;
  background: radial-gradient(circle, rgba(26, 42, 108, 0.12) 0%, rgba(0, 0, 0, 0) 70%);
  bottom: -20%;
  right: -10%;
  animation: drift2 32s infinite alternate ease-in-out;
}

.bg-glow-3 {
  width: 45vw;
  height: 45vw;
  background: radial-gradient(circle, rgba(30, 48, 120, 0.05) 0%, rgba(0, 0, 0, 0) 70%);
  top: 30%;
  left: 40%;
  animation: drift3 24s infinite alternate ease-in-out;
}

@keyframes drift1 {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(8vw, 6vh) scale(1.15); }
  100% { transform: translate(-4vw, 12vh) scale(0.95); }
}

@keyframes drift2 {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-10vw, -8vh) scale(0.9); }
  100% { transform: translate(6vw, 4vh) scale(1.1); }
}

@keyframes drift3 {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(5vw, -12vh) scale(1.05); }
  100% { transform: translate(-8vw, 4vh) scale(0.9); }
}

/* Rolls-Royce Dot-Highlight Scroll Navigation */
.scroll-dots-container {
  position: fixed;
  right: 24px;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: 20px;
  z-index: 9998;
}

.scroll-dot {
  position: relative;
  width: 12px;
  height: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
}

.scroll-dot .dot-inner {
  width: 6px;
  height: 6px;
  background-color: var(--accent-grey);
  border-radius: 50%;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.scroll-dot:hover .dot-inner,
.scroll-dot.active .dot-inner {
  background-color: var(--accent-light);
  transform: scale(1.3);
  box-shadow: 0 0 10px rgba(239, 239, 239, 0.8);
}

.scroll-dot .dot-label {
  position: absolute;
  right: 24px;
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  opacity: 0;
  transform: translateX(10px);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  white-space: nowrap;
  pointer-events: none;
}

.scroll-dot:hover .dot-label {
  opacity: 1;
  transform: translateX(0);
  color: var(--text-primary);
}

/* Custom Rolls-Royce Style Animated Cursor */
body, a, button, input, select, textarea, [role="button"], input[type="range"] {
  cursor: none !important;
}

.custom-cursor {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 99999;
  mix-blend-mode: difference;
}

.cursor-dot {
  position: fixed;
  top: 0;
  left: 0;
  width: 6px;
  height: 6px;
  background-color: var(--accent-light);
  border-radius: 50%;
  pointer-events: none;
  z-index: 100000;
  transform: translate(-50%, -50%);
  transition: width 0.3s cubic-bezier(0.16, 1, 0.3, 1), height 0.3s cubic-bezier(0.16, 1, 0.3, 1), background-color 0.3s ease;
}

.cursor-ring {
  position: fixed;
  top: 0;
  left: 0;
  width: 36px;
  height: 36px;
  border: 1px solid rgba(239, 239, 239, 0.6);
  border-radius: 50%;
  pointer-events: none;
  z-index: 99999;
  transform: translate(-50%, -50%);
  transition: 
    width 0.4s cubic-bezier(0.16, 1, 0.3, 1), 
    height 0.4s cubic-bezier(0.16, 1, 0.3, 1), 
    border-color 0.4s cubic-bezier(0.16, 1, 0.3, 1), 
    background-color 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Hover Magnetic Aperture Animation */
.custom-cursor.hovering .cursor-dot {
  width: 0px;
  height: 0px;
}

.custom-cursor.hovering .cursor-ring {
  width: 56px;
  height: 56px;
  border-color: var(--accent-light);
  background-color: rgba(239, 239, 239, 0.1);
}

/* Scrollbar Styles */
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: var(--bg-dark);
}

::-webkit-scrollbar-thumb {
  background: #1c1c1c;
  border-radius: 5px;
  border: 2px solid var(--bg-dark);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--accent-grey);
}

/* Selection */
::selection {
  background: rgba(239, 239, 239, 0.15);
  color: var(--text-primary);
}

/* ==========================================================================
   Typography & Reusable Utilities
   ========================================================================== */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.25;
  letter-spacing: 0.04em;
}

p {
  color: var(--text-secondary);
}

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

/* Premium 3D Glassmorphic Brand Badge */
.brand-badge-3d {
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(134, 134, 134, 0.3);
  padding: 6px 16px;
  border-radius: 4px;
  box-shadow: 
    0 4px 6px rgba(0,0,0,0.5),
    inset 0 1px 0 rgba(255,255,255,0.05),
    0 10px 20px rgba(0,0,0,0.3);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--accent-light);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  cursor: pointer;
  position: relative;
  text-transform: uppercase;
}

.brand-badge-3d:hover {
  transform: translateY(-2px) scale(1.02);
  border-color: var(--accent-light);
  box-shadow: 
    0 8px 16px rgba(0,0,0,0.6),
    inset 0 1px 0 rgba(255,255,255,0.1),
    0 15px 30px rgba(0,0,0,0.4);
}

.brand-badge-3d .badge-text {
  color: var(--accent-light);
}

.brand-badge-3d .badge-separator {
  color: var(--accent-grey);
  font-weight: 300;
}

.brand-badge-3d .badge-subtext {
  color: var(--accent-grey);
  font-weight: 500;
}

.section-badge {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--accent-light);
  border: 1px solid var(--accent-grey);
  background: rgba(134, 134, 134, 0.05);
  padding: 6px 14px;
  border-radius: 30px;
  margin-bottom: 1.5rem;
  text-transform: uppercase;
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 3rem auto;
}

.text-center {
  text-align: center;
}

.gradient-text {
  background: linear-gradient(135deg, var(--accent-light) 30%, var(--accent-grey) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ==========================================================================
   Premium 3D Tactile Buttons (Stark Minimalist 3D)
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: 8px;
  cursor: pointer;
  position: relative;
  transition: var(--transition-fast);
  box-sizing: border-box;
}

/* Default 3D Button - Light Grey Theme with Stark Grey Shadow */
.btn-primary {
  background-color: var(--accent-light);
  color: var(--bg-dark);
  border: 2px solid var(--accent-light);
}

.btn-primary span {
  display: block;
  background-color: var(--accent-light);
  color: var(--bg-dark);
  padding: 18px 36px;
  border-radius: 6px;
  width: 100%;
  height: 100%;
}

/* 3D Visual Depth Configuration */
.btn-3d-lg {
  transform: translateY(-4px);
  /* Stark grey 3D tactile depth shadow */
  box-shadow: 0 6px 0 var(--accent-grey), 0 12px 20px rgba(0,0,0,0.8);
}

.btn-3d-lg:hover {
  transform: translateY(-6px);
  box-shadow: 0 8px 0 var(--accent-grey), 0 16px 24px rgba(0,0,0,0.9);
  background-color: var(--accent-light);
}

.btn-3d-lg:hover span {
  background-color: var(--accent-light);
}

.btn-3d-lg:active {
  transform: translateY(2px);
  box-shadow: 0 0px 0 var(--accent-grey), 0 2px 4px rgba(0,0,0,0.4);
}

/* Smaller Navbar 3D Button */
.btn-nav {
  font-size: 0.8rem;
  background-color: transparent;
  color: var(--text-primary);
  border: 2px solid var(--text-primary);
}

.btn-nav span {
  display: block;
  background-color: var(--bg-dark);
  color: var(--text-primary);
  padding: 10px 20px;
  border-radius: 6px;
  transition: var(--transition-fast);
}

.btn-3d {
  transform: translateY(-2px);
  box-shadow: 0 3px 0 var(--accent-grey), 0 6px 10px rgba(0,0,0,0.6);
}

.btn-3d:hover {
  transform: translateY(-3px);
  box-shadow: 0 4px 0 var(--accent-grey), 0 8px 12px rgba(0,0,0,0.8);
}

.btn-3d:hover span {
  background-color: var(--text-primary);
  color: var(--bg-dark);
}

.btn-3d:active {
  transform: translateY(1px);
  box-shadow: 0 0px 0 var(--accent-grey), 0 1px 2px rgba(0,0,0,0.4);
}

/* Form Submit 3D Button */
.btn-submit {
  width: 100%;
  background-color: var(--accent-light);
  border: 2px solid var(--accent-light);
}

.btn-submit span {
  display: block;
  background-color: var(--accent-light);
  color: var(--bg-dark);
  padding: 16px 32px;
  border-radius: 6px;
  width: 100%;
  height: 100%;
  text-align: center;
}

/* ==========================================================================
   Header Navigation
   ========================================================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 1000;
  display: flex;
  align-items: center;
  /* Apple-style premium blending backdrops */
  background-color: rgba(0, 0, 0, 0.72);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid rgba(239, 239, 239, 0.07);
  transition: 
    height 0.4s cubic-bezier(0.16, 1, 0.3, 1), 
    background-color 0.4s cubic-bezier(0.16, 1, 0.3, 1),
    border-bottom-color 0.4s cubic-bezier(0.16, 1, 0.3, 1),
    box-shadow 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Apple-style Scroll Blending state */
.header.scrolled {
  height: 64px;
  background-color: rgba(0, 0, 0, 0.82);
  border-bottom: 1px solid rgba(239, 239, 239, 0.12);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
}

.nav-container {
  max-width: var(--max-width);
  width: 100%;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  transition: var(--transition-smooth);
  text-transform: uppercase;
}

.logo span {
  color: var(--accent-grey);
  font-weight: 300;
}

.logo:hover {
  opacity: 0.8;
}

.nav-menu {
  display: flex;
  gap: 2.5rem;
  align-items: center;
}

.nav-link {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.02em;
  transition: var(--transition-smooth);
  position: relative;
  padding: 5px 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--accent-light);
  transition: var(--transition-smooth);
}

.nav-link:hover {
  color: var(--text-primary);
}

.nav-link:hover::after {
  width: 100%;
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
  padding: 160px 0 100px 0;
  position: relative;
  z-index: 1;
}

.hero-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 4rem;
  align-items: center;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.badge {
  display: inline-block;
  background: rgba(134,134,134,0.05);
  border: 1px solid var(--accent-grey);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  padding: 8px 16px;
  border-radius: 30px;
  margin-bottom: 2rem;
  color: var(--text-secondary);
}

.hero-title {
  font-size: 3.5rem;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 2rem;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: 3rem;
  max-width: 580px;
  line-height: 1.5;
}

.hero-cta-wrapper {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.cta-urgency {
  font-size: 0.8rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-left: 5px;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  background-color: var(--accent-light);
  border-radius: 50%;
  display: inline-block;
  box-shadow: 0 0 0 0 rgba(239, 239, 239, 0.5);
  animation: pulse 1.8s infinite;
}

@keyframes pulse {
  0% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(239, 239, 239, 0.7);
  }
  70% {
    transform: scale(1);
    box-shadow: 0 0 0 8px rgba(239, 239, 239, 0);
  }
  100% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(239, 239, 239, 0);
  }
}

/* Hero Mockup Frame Styles */
.hero-mockup-container {
  display: flex;
  justify-content: center;
  position: relative;
}

.mockup-frame {
  background: var(--bg-card);
  border: 1px solid var(--accent-grey);
  border-radius: 12px;
  width: 100%;
  max-width: 440px;
  overflow: hidden;
  box-shadow: 0 30px 60px rgba(0,0,0,0.8);
  transform: perspective(1000px) rotateY(-8deg) rotateX(4deg);
  transition: transform 0.5s ease;
}

.mockup-frame:hover {
  transform: perspective(1000px) rotateY(0deg) rotateX(0deg);
}

.mockup-header {
  background: #111111;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 6px;
  border-bottom: 1px solid var(--accent-grey);
}

.mockup-header .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--accent-grey);
}

.mockup-title {
  font-family: var(--font-body);
  font-size: 0.7rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  margin-left: 12px;
  flex-grow: 1;
  text-align: center;
  font-weight: 500;
}

.mockup-body {
  position: relative;
  aspect-ratio: 4/5;
  background-color: var(--bg-dark);
}

.mockup-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.65;
  filter: grayscale(100%); /* Strict monochromatic art style */
}

.mockup-stats-overlay {
  position: absolute;
  bottom: 24px;
  left: 20px;
  right: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.stat-card {
  background: rgba(0, 0, 0, 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--accent-grey);
  padding: 12px 18px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  gap: 14px;
  box-shadow: 0 10px 20px rgba(0,0,0,0.5);
}

.stat-icon {
  font-size: 1.25rem;
  filter: grayscale(100%);
}

.stat-info {
  display: flex;
  flex-direction: column;
}

.stat-label {
  font-size: 0.65rem;
  color: var(--text-muted);
  font-weight: 700;
  letter-spacing: 0.08em;
}

.stat-value {
  font-size: 1.05rem;
  color: var(--text-primary);
  font-weight: 700;
  font-family: var(--font-heading);
}

/* ==========================================================================
   About & Leverage Calculator Section
   ========================================================================== */
.about-section {
  padding: 100px 0;
  background: var(--bg-dark);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  position: relative;
  z-index: 1;
}

.about-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  align-items: center;
}

@media(min-width: 1024px) {
  .about-container {
    gap: 5rem;
  }
}

.about-text-column {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.about-paragraph {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

.about-paragraph.highlight {
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--text-primary);
  border-left: 2px solid var(--accent-light);
  padding-left: 1.25rem;
  margin: 1.5rem 0 2rem 0;
}

.about-bullets {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-top: 1rem;
}

.bullet-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.bullet-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  background: rgba(239, 239, 239, 0.1);
  color: var(--accent-light);
  border-radius: 50%;
  font-size: 0.75rem;
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 2px;
  border: 1px solid var(--accent-grey);
}

.bullet-item div {
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.bullet-item strong {
  color: var(--text-primary);
}

/* Dynamic ROI Calculator Styling */
.calculator-card {
  background: var(--bg-card);
  border: 1px solid var(--accent-grey);
  border-radius: 16px;
  padding: 3rem;
  box-shadow: 0 20px 40px rgba(0,0,0,0.7);
  position: relative;
  overflow: hidden;
}

.calculator-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--accent-light), transparent);
}

.calc-header h3 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
  letter-spacing: -0.01em;
}

.calc-header p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
}

.input-group {
  margin-bottom: 1.75rem;
}

.input-label-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.75rem;
}

.input-label-row label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.range-value {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--accent-light);
}

/* Custom Styled Range Sliders */
input[type="range"] {
  -webkit-appearance: none;
  width: 100%;
  height: 6px;
  background: var(--accent-grey);
  border-radius: 5px;
  outline: none;
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--accent-light);
  cursor: pointer;
  border: 2px solid var(--bg-card);
  box-shadow: 0 0 10px rgba(0,0,0,0.8);
  transition: transform 0.1s ease;
}

input[type="range"]::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

.calc-results {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 1.25rem;
  margin: 2.5rem 0 1.5rem 0;
}

.result-box {
  background: rgba(134,134,134,0.05);
  border: 1px solid var(--border-color);
  padding: 1.25rem;
  border-radius: 8px;
  display: flex;
  flex-direction: column;
}

.result-box.highlight {
  background: rgba(239, 239, 239, 0.05);
  border: 1px solid var(--accent-light);
}

.result-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}

.result-value {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-primary);
}

.result-value.text-red {
  color: var(--accent-light);
}

.calc-cta-text {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-align: center;
  border-top: 1px solid var(--border-color);
  padding-top: 1.25rem;
}

/* ==========================================================================
   Services Grid Section
   ========================================================================== */
.services-section {
  padding: 100px 0;
  position: relative;
  z-index: 1;
}

.services-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
}

.services-intro {
  margin-bottom: 4rem;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--accent-grey);
  border-radius: 12px;
  padding: 3rem;
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  position: relative;
  overflow: hidden;
}

.service-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
  box-shadow: 0 20px 40px rgba(0,0,0,0.8);
}

.service-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--accent-light);
  transition: var(--transition-smooth);
}

.service-card:hover::after {
  width: 100%;
}

.service-icon-box {
  width: 50px;
  height: 50px;
  background: rgba(134, 134, 134, 0.08);
  border: 1px solid var(--accent-grey);
  color: var(--accent-light);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 2rem;
  transition: var(--transition-smooth);
}

.service-card:hover .service-icon-box {
  background: var(--accent-light);
  color: var(--bg-dark);
  border-color: var(--accent-light);
}

.service-icon {
  width: 24px;
  height: 24px;
}

.service-title {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  letter-spacing: -0.01em;
}

.service-description {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.service-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: auto;
  border-top: 1px solid var(--accent-grey);
  padding-top: 1.25rem;
  width: 100%;
}

.service-list li {
  font-size: 0.85rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.service-list li::before {
  content: '→';
  color: var(--accent-light);
  font-weight: 700;
}

/* ==========================================================================
   Testimonials Slider Section
   ========================================================================== */
.testimonials-section {
  padding: 100px 0;
  background: var(--bg-dark);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  position: relative;
  z-index: 1;
}

.testimonials-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.testimonials-wrapper {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  width: 100%;
  margin-top: 4rem;
}

.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--accent-grey);
  border-radius: 12px;
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  transition: var(--transition-smooth);
}

.testimonial-card.active {
  border-color: var(--accent-light);
  box-shadow: 0 20px 40px rgba(0,0,0,0.8);
  transform: scale(1.03);
}

.testimonial-content {
  font-size: 1rem;
  color: var(--text-secondary);
  font-style: italic;
  line-height: 1.7;
  margin-bottom: 2rem;
  flex-grow: 1;
  position: relative;
}

.testimonial-content::before {
  content: '“';
  font-family: var(--font-heading);
  font-size: 3rem;
  color: rgba(239, 239, 239, 0.1);
  position: absolute;
  top: -20px;
  left: -15px;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.author-avatar {
  width: 44px;
  height: 44px;
  background: rgba(134,134,134,0.1);
  color: var(--accent-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  font-weight: 700;
  border: 1px solid var(--accent-grey);
}

.author-meta {
  display: flex;
  flex-direction: column;
}

.author-name {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
}

.author-role {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* ==========================================================================
   Closing / Contact Form Section
   ========================================================================== */
.contact-section {
  padding: 120px 0;
  position: relative;
  z-index: 1;
}

.contact-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
}

.contact-card {
  background: var(--bg-card);
  border: 1px solid var(--accent-grey);
  border-radius: 20px;
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  box-shadow: 0 30px 60px rgba(0,0,0,0.8);
}

.contact-info {
  padding: 4.5rem;
  background: #080808;
  border-right: 1px solid var(--accent-grey);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
}

.contact-lead-text {
  font-size: 1.15rem;
  color: var(--text-secondary);
  margin-bottom: 3rem;
  line-height: 1.6;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.detail-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 1rem;
  color: var(--text-primary);
}

.detail-icon {
  font-size: 1.25rem;
  color: var(--accent-light);
  width: 24px;
}

.contact-form-wrapper {
  padding: 4.5rem;
  position: relative;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  transition: opacity 0.3s ease;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

label {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

input[type="text"],
input[type="email"],
select,
textarea {
  background: rgba(134,134,134,0.05);
  border: 1px solid var(--accent-grey);
  color: var(--text-primary);
  padding: 14px 18px;
  border-radius: 8px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: var(--transition-smooth);
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--accent-light);
  background: rgba(134,134,134,0.1);
  box-shadow: 0 0 10px rgba(239, 239, 239, 0.1);
}

select {
  cursor: pointer;
}

select option {
  background: var(--bg-card);
  color: var(--text-primary);
}

textarea {
  resize: vertical;
}

/* Success State Styles */
.form-success {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: calc(100% - 9rem);
  text-align: center;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.form-success.show {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.success-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: rgba(239, 239, 239, 0.1);
  color: var(--accent-light);
  border: 2px solid var(--accent-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.form-success h3 {
  font-size: 1.75rem;
  margin-bottom: 1rem;
  letter-spacing: -0.01em;
}

.form-success p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ==========================================================================
   Footer Section
   ========================================================================== */
.footer {
  background: var(--bg-dark);
  border-top: 1px solid var(--accent-grey);
  padding: 80px 0 40px 0;
}

.footer-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 4rem;
}

.footer-tagline {
  font-size: 0.9rem;
  margin-top: 1rem;
  max-width: 320px;
}

.footer-right {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.footer-link {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 600;
}

.footer-separator {
  color: var(--accent-grey);
  font-size: 0.8rem;
}

.footer-bottom {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 2rem 2rem 0 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  text-align: center;
}

.footer-bottom p {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ==========================================================================
   Responsive Media Queries
   ========================================================================== */
@media (max-width: 1024px) {
  h1 { font-size: 3rem; }
  
  .hero-container {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .hero-content {
    align-items: center;
    text-align: center;
  }
  
  .hero-subtitle {
    margin: 0 auto 3rem auto;
  }
  
  .hero-mockup-container {
    order: -1;
  }
  
  .mockup-frame {
    transform: none !important;
  }

  .about-container {
    grid-template-columns: 1fr;
    gap: 4rem;
  }
  
  .testimonials-wrapper {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .testimonial-card.active {
    transform: none;
  }
  
  .contact-card {
    grid-template-columns: 1fr;
  }
  
  .contact-info {
    border-right: none;
    border-bottom: 1px solid var(--accent-grey);
    padding: 3rem;
  }
  
  .contact-form-wrapper {
    padding: 3rem;
  }
}

@media (max-width: 768px) {
  .nav-menu {
    display: none;
  }
  
  .mobile-toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
  }
  
  .mobile-toggle .bar {
    width: 24px;
    height: 2px;
    background-color: var(--text-primary);
    transition: var(--transition-smooth);
  }
  
  .services-grid {
    grid-template-columns: 1fr;
  }
  
  .form-row {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .footer-container {
    flex-direction: column;
    gap: 3rem;
  }
}