/* ==========================================================================
   CSS Custom Properties & Aurora Holographic Theme
   ========================================================================== */
@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@300;400;600;800&family=Outfit:wght@300;400;500;700&display=swap');

:root {
  /* Aurora Dark Theme */
  --bg-void: #030305;
  --bg-deep: #0a0b15;
  --bg-panel: rgba(18, 20, 35, 0.5);
  
  /* Bioluminescent Accents */
  --aqua: #00f5d4;
  --aqua-glow: rgba(0, 245, 212, 0.4);
  --magenta: #f15bb5;
  --magenta-glow: rgba(241, 91, 181, 0.4);
  --indigo: #9b5de5;
  
  --text-main: #f8f9fa;
  --text-muted: #a0a8b5;
  --border-glass: rgba(255, 255, 255, 0.08);
  --border-glow: rgba(0, 245, 212, 0.2);
  
  /* Typography */
  --font-display: 'Manrope', sans-serif;
  --font-body: 'Outfit', sans-serif;
  
  /* Layout */
  --header-height: 90px;
  --transition-fast: 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  --transition-slow: 0.7s cubic-bezier(0.25, 1, 0.25, 1);
}

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

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

body {
  font-family: var(--font-body);
  background-color: var(--bg-void);
  background-image: radial-gradient(circle at 50% 0%, var(--bg-deep) 0%, var(--bg-void) 100%);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 1.2;
}

a { text-decoration: none; color: inherit; transition: var(--transition-fast); }
ul { list-style: none; }
img { max-width: 100%; display: block; }

/* Custom Scrollbar */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg-void); }
::-webkit-scrollbar-thumb { background: rgba(255, 255, 255, 0.1); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: var(--aqua); }
::selection { background: var(--magenta); color: #fff; }

/* ==========================================================================
   Utilities & Layout
   ========================================================================== */
.container { width: 90%; max-width: 1400px; margin: 0 auto; }
.section-padding { padding: 8rem 0; position: relative; }

.section-title {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  text-align: center;
  margin-bottom: 1.5rem;
  background: linear-gradient(135deg, #fff, var(--text-muted));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -1px;
}

.section-title span {
  background: linear-gradient(135deg, var(--aqua), var(--indigo));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-subtitle {
  text-align: center;
  color: var(--text-muted);
  font-size: 1.15rem;
  max-width: 650px;
  margin: 0 auto 4rem;
  font-weight: 300;
}

/* Glassmorphism Panel Utility */
.glass-panel {
  background: var(--bg-panel);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-glass);
  border-radius: 24px;
  box-shadow: 0 30px 60px rgba(0,0,0,0.4), inset 0 1px 0 rgba(255,255,255,0.1);
}

/* Magnetic Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2.5rem;
  border-radius: 50px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s, background 0.3s;
  border: none;
  position: relative;
  z-index: 1;
}

.btn-primary {
  background: linear-gradient(45deg, var(--aqua), var(--indigo));
  color: #000;
  box-shadow: 0 10px 25px var(--aqua-glow);
}
.btn-primary:hover {
  box-shadow: 0 15px 35px var(--aqua-glow);
}

.btn-outline {
  background: transparent;
  color: var(--text-main);
  border: 1px solid var(--border-glass);
  backdrop-filter: blur(10px);
}
.btn-outline:hover {
  border-color: var(--aqua);
  background: rgba(0, 245, 212, 0.1);
  color: var(--aqua);
}

/* ==========================================================================
   Animations
   ========================================================================== */
@keyframes float {
  0% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-20px) rotate(5deg); }
  100% { transform: translateY(0px) rotate(0deg); }
}

@keyframes pulseAurora {
  0% { opacity: 0.3; filter: blur(60px); transform: scale(1); }
  50% { opacity: 0.6; filter: blur(90px); transform: scale(1.2); }
  100% { opacity: 0.3; filter: blur(60px); transform: scale(1); }
}

.reveal {
  opacity: 0;
  transform: translateY(40px) scale(0.98);
  transition: var(--transition-slow);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

/* ==========================================================================
   Strict Site Header (Consistent Across All Pages)
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0; left: 0; width: 100%;
  height: var(--header-height);
  background: transparent;
  z-index: 1000;
  transition: var(--transition-fast);
}

.site-header.scrolled {
  height: 75px;
  background: rgba(3, 3, 5, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-glass);
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100%;
}

.header-logo img {
  height: 50px;
  filter: invert(1);
  transition: var(--transition-fast);
}

.header-nav ul { display: flex; gap: 3rem; }

.header-nav a {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-muted);
  position: relative;
  padding: 0.5rem 0;
}

.header-nav a:hover { color: var(--text-main); }

.header-nav a::before {
  content: '';
  position: absolute;
  bottom: 0; left: 50%;
  transform: translateX(-50%);
  width: 0; height: 2px;
  background: var(--aqua);
  transition: var(--transition-fast);
  box-shadow: 0 0 10px var(--aqua);
}

.header-nav a:hover::before { width: 100%; }

.mobile-menu-btn {
  display: none; background: none; border: none; cursor: pointer;
  flex-direction: column; gap: 6px; z-index: 1001;
}

.mobile-menu-btn span {
  width: 30px; height: 2px; background: var(--text-main); transition: var(--transition-fast);
}

/* ==========================================================================
   Hero Section (Holographic & Typing Effect)
   ========================================================================== */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--header-height);
  overflow: hidden;
}

/* Background Aurora Orbs */
.aurora-orb {
  position: absolute;
  border-radius: 50%;
  z-index: -1;
  pointer-events: none;
}
.orb-1 { width: 40vw; height: 40vw; background: var(--magenta); top: -10%; right: -5%; animation: pulseAurora 15s infinite alternate; }
.orb-2 { width: 50vw; height: 50vw; background: var(--aqua); bottom: -20%; left: -10%; animation: pulseAurora 20s infinite alternate-reverse; }

.hero-content {
  max-width: 900px;
  position: relative;
  z-index: 2;
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 0.5rem 1.5rem;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border-glass);
  border-radius: 50px;
  font-size: 0.9rem;
  margin-bottom: 2rem;
  backdrop-filter: blur(10px);
}
.hero-pill span { width: 8px; height: 8px; background: var(--aqua); border-radius: 50%; box-shadow: 0 0 10px var(--aqua); }

.hero-content h1 {
  font-size: clamp(3rem, 7vw, 6rem);
  margin-bottom: 1.5rem;
  letter-spacing: -2px;
}

.type-wrap { color: var(--aqua); border-right: 3px solid var(--aqua); padding-right: 5px; animation: blink 0.8s infinite; }
@keyframes blink { 50% { border-color: transparent; } }

.hero-content p {
  font-size: 1.25rem;
  color: var(--text-muted);
  margin-bottom: 3rem;
  max-width: 600px;
  font-weight: 300;
}

.hero-buttons { display: flex; gap: 1.5rem; }

/* ==========================================================================
   Client Marquee
   ========================================================================== */
.client-marquee {
  padding: 3rem 0;
  border-top: 1px solid var(--border-glass);
  border-bottom: 1px solid var(--border-glass);
  background: rgba(0,0,0,0.2);
  overflow: hidden;
  white-space: nowrap;
  position: relative;
}

.client-marquee::before, .client-marquee::after {
  content: ''; position: absolute; top: 0; width: 150px; height: 100%; z-index: 2;
}
.client-marquee::before { left: 0; background: linear-gradient(to right, var(--bg-void), transparent); }
.client-marquee::after { right: 0; background: linear-gradient(to left, var(--bg-void), transparent); }

.marquee-track {
  display: inline-block;
  animation: scrollMarquee 30s linear infinite;
}

.marquee-logo {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-muted);
  opacity: 0.4;
  margin: 0 3rem;
  text-transform: uppercase;
  transition: var(--transition-fast);
}
.marquee-logo:hover { opacity: 1; color: var(--aqua); }

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

/* ==========================================================================
   Metrics Cards (Glassmorphism)
   ========================================================================== */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.metric-card {
  padding: 3rem 2rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.metric-card::before {
  content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 2px;
  background: linear-gradient(90deg, transparent, var(--aqua), transparent);
  opacity: 0.5;
}

.m-num {
  font-family: var(--font-display);
  font-size: 4rem;
  color: var(--text-main);
  line-height: 1;
  margin-bottom: 0.5rem;
  text-shadow: 0 0 30px rgba(255,255,255,0.2);
}
.m-num span { color: var(--magenta); text-shadow: 0 0 20px var(--magenta-glow); }
.m-lbl { color: var(--text-muted); font-size: 1rem; text-transform: uppercase; letter-spacing: 2px; }

/* ==========================================================================
   Services Matrix (Holographic Hover)
   ========================================================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2.5rem;
}

.srv-card {
  padding: 3rem;
  transition: transform 0.4s ease, border-color 0.4s ease;
  position: relative;
}

.srv-card:hover {
  transform: translateY(-10px);
  border-color: var(--border-glow);
}

/* Hover glow effect */
.srv-card::after {
  content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%;
  border-radius: 24px;
  box-shadow: 0 0 40px var(--aqua-glow);
  opacity: 0; transition: 0.4s; z-index: -1;
}
.srv-card:hover::after { opacity: 1; }

.srv-icon {
  width: 60px; height: 60px;
  background: rgba(0, 245, 212, 0.1);
  border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  color: var(--aqua);
  margin-bottom: 2rem;
}
.srv-icon svg { width: 30px; height: 30px; fill: currentColor; }

.srv-card h3 { font-size: 1.8rem; margin-bottom: 1rem; }
.srv-card p { color: var(--text-muted); font-weight: 300; }

/* ==========================================================================
   Interactive Industry Pill Tabs
   ========================================================================== */
.ind-container {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 4rem;
  align-items: start;
}

.ind-tabs {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.ind-tab {
  padding: 1.5rem 2rem;
  background: var(--bg-panel);
  border: 1px solid var(--border-glass);
  border-radius: 16px;
  color: var(--text-muted);
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  transition: var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.ind-tab.active {
  background: rgba(241, 91, 181, 0.1);
  border-color: var(--magenta);
  color: var(--text-main);
}
.ind-tab.active::before {
  content: ''; position: absolute; left: 0; top: 0; width: 4px; height: 100%;
  background: var(--magenta); box-shadow: 0 0 10px var(--magenta);
}

.ind-content {
  display: none;
  animation: fadeLeft 0.5s ease forwards;
}
.ind-content.active { display: block; }

@keyframes fadeLeft {
  0% { opacity: 0; transform: translateX(30px); }
  100% { opacity: 1; transform: translateX(0); }
}

.ind-content h3 { font-size: 3rem; margin-bottom: 1.5rem; color: var(--aqua); }
.ind-content p { font-size: 1.2rem; color: var(--text-muted); margin-bottom: 2rem; max-width: 600px; }

.ind-features { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.feat-box { background: rgba(0,0,0,0.3); border: 1px solid var(--border-glass); padding: 1.5rem; border-radius: 12px; }
.feat-box h4 { color: var(--text-main); margin-bottom: 0.5rem; font-size: 1.1rem; }
.feat-box p { font-size: 0.9rem; margin: 0; }

/* ==========================================================================
   Neumorphic / Glass ROI Calculator
   ========================================================================== */
.calc-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
}

.calc-inputs {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

.c-grp { display: flex; flex-direction: column; gap: 1rem; }
.c-lbl { display: flex; justify-content: space-between; font-family: var(--font-display); font-size: 1.1rem; }
.c-val { color: var(--aqua); font-weight: bold; }

input[type=range] { -webkit-appearance: none; width: 100%; background: transparent; }
input[type=range]::-webkit-slider-runnable-track { width: 100%; height: 6px; background: rgba(255,255,255,0.05); border-radius: 3px; }
input[type=range]::-webkit-slider-thumb {
  -webkit-appearance: none; height: 24px; width: 24px; border-radius: 50%;
  background: var(--aqua); cursor: pointer; margin-top: -9px;
  box-shadow: 0 0 15px var(--aqua-glow);
}

.calc-outputs {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  gap: 3rem;
  padding: 4rem;
  border-color: var(--border-glow);
  background: linear-gradient(135deg, rgba(0,245,212,0.05), rgba(155,93,229,0.05));
}

.out-box p { color: var(--text-muted); text-transform: uppercase; letter-spacing: 1.5px; margin-bottom: 0.5rem; }
.out-box h4 { font-size: 4rem; color: #fff; text-shadow: 0 0 20px var(--aqua-glow); }

/* ==========================================================================
   Analytics Area Chart (SVG with Gradient Fill)
   ========================================================================== */
.chart-box {
  padding: 4rem;
  height: 500px;
  position: relative;
}

.chart-svg {
  width: 100%; height: 100%;
  overflow: visible;
}

.chart-grid { stroke: rgba(255,255,255,0.05); stroke-dasharray: 5 5; }

/* The animated line */
.chart-line {
  fill: none;
  stroke: var(--magenta);
  stroke-width: 4;
  stroke-dasharray: 2000;
  stroke-dashoffset: 2000;
  transition: stroke-dashoffset 2.5s cubic-bezier(0.25, 1, 0.5, 1);
}
.chart-box.active .chart-line { stroke-dashoffset: 0; }

/* The glowing area under the line */
.chart-area {
  fill: url(#area-gradient);
  opacity: 0;
  transition: opacity 1.5s ease 1s;
}
.chart-box.active .chart-area { opacity: 1; }

.chart-point {
  fill: var(--bg-void);
  stroke: var(--aqua);
  stroke-width: 3;
  opacity: 0;
  transition: opacity 0.5s ease;
}
.chart-box.active .chart-point { opacity: 1; transition-delay: 2s; }

.chart-labels {
  display: flex; justify-content: space-between;
  margin-top: 1rem; color: var(--text-muted);
}

/* ==========================================================================
   Execution Framework (Hover Steps)
   ========================================================================== */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.step-card {
  padding: 3rem 2rem;
  background: transparent;
  border-top: 2px solid var(--border-glass);
  transition: var(--transition-fast);
}

.step-card:hover { border-top-color: var(--indigo); background: linear-gradient(180deg, rgba(155,93,229,0.1), transparent); }

.step-num { font-size: 1.2rem; color: var(--indigo); font-family: var(--font-display); font-weight: 800; margin-bottom: 1.5rem; }
.step-card h3 { font-size: 1.5rem; margin-bottom: 1rem; }
.step-card p { color: var(--text-muted); font-size: 0.95rem; }

/* ==========================================================================
   Testimonials (3D Floating Carousel Feel)
   ========================================================================== */
.test-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.t-card {
  padding: 3rem;
  background: var(--bg-panel);
  border: 1px solid var(--border-glass);
  border-radius: 20px;
  position: relative;
}

.t-card::before {
  content: '"';
  position: absolute; top: -10px; left: 20px;
  font-size: 6rem; color: rgba(255,255,255,0.03);
  font-family: serif;
}

.t-text { font-size: 1.1rem; color: var(--text-main); margin-bottom: 2rem; position: relative; z-index: 1; }
.t-author { display: flex; align-items: center; gap: 1rem; }
.t-av { width: 50px; height: 50px; border-radius: 50%; background: var(--aqua); display: flex; align-items: center; justify-content: center; color: #000; font-weight: bold; }
.t-name h4 { font-size: 1.1rem; margin: 0; }
.t-name span { color: var(--text-muted); font-size: 0.85rem; font-weight: 400; }

/* ==========================================================================
   Contact Split CTA
   ========================================================================== */
.contact-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.c-info h2 { font-size: 3.5rem; margin-bottom: 1rem; }
.c-info p { color: var(--text-muted); font-size: 1.15rem; margin-bottom: 3rem; }

.c-details li { display: flex; align-items: center; gap: 15px; margin-bottom: 1.5rem; font-size: 1.1rem; }
.c-details svg { width: 24px; height: 24px; fill: var(--magenta); }

.c-form { display: flex; flex-direction: column; gap: 1.5rem; padding: 3rem; }
.f-grp { display: flex; flex-direction: column; gap: 0.5rem; }
.f-grp label { font-size: 0.9rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1px; }

.f-ctrl {
  background: rgba(0,0,0,0.3);
  border: 1px solid var(--border-glass);
  padding: 1.2rem; color: var(--text-main);
  border-radius: 12px; font-family: var(--font-body);
  transition: var(--transition-fast);
}
.f-ctrl:focus { outline: none; border-color: var(--aqua); box-shadow: 0 0 15px rgba(0,245,212,0.1); }
textarea.f-ctrl { resize: vertical; min-height: 120px; }

/* ==========================================================================
   Live Chat Widget
   ========================================================================== */
.chat-widget { position: fixed; bottom: 30px; right: 30px; z-index: 9999; }

.chat-toggle {
  width: 65px; height: 65px;
  background: linear-gradient(135deg, var(--aqua), var(--indigo));
  border-radius: 50%; border: none; color: #fff;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 10px 25px var(--aqua-glow);
  cursor: pointer; transition: transform 0.3s;
}
.chat-toggle:hover { transform: scale(1.1); }
.chat-toggle svg { width: 30px; height: 30px; fill: currentColor; }

.chat-window {
  position: absolute; bottom: 85px; right: 0;
  width: 360px; height: 500px;
  background: var(--bg-deep);
  border: 1px solid var(--border-glow);
  border-radius: 20px;
  display: flex; flex-direction: column;
  opacity: 0; pointer-events: none;
  transform: translateY(20px);
  transition: var(--transition-fast);
  box-shadow: 0 20px 40px rgba(0,0,0,0.8);
}
.chat-window.active { opacity: 1; pointer-events: all; transform: translateY(0); }

.cw-head { background: var(--bg-panel); padding: 1.2rem; display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid var(--border-glass); }
.cw-head span { font-family: var(--font-display); font-weight: bold; color: var(--aqua); }
.cw-close { background: none; border: none; color: #fff; font-size: 1.5rem; cursor: pointer; }

.cw-body { flex: 1; padding: 1rem; overflow-y: auto; display: flex; flex-direction: column; gap: 1rem; }
.msg { padding: 1rem; border-radius: 12px; font-size: 0.95rem; max-width: 85%; }
.msg.bot { background: var(--bg-panel); align-self: flex-start; border-bottom-left-radius: 0; }
.msg.user { background: var(--indigo); color: #fff; align-self: flex-end; border-bottom-right-radius: 0; }

.cw-foot { display: flex; padding: 1rem; border-top: 1px solid var(--border-glass); background: var(--bg-panel); }
.cw-foot input { flex: 1; background: transparent; border: none; color: var(--text-main); font-family: var(--font-body); outline: none; }
.cw-foot button { background: none; border: none; color: var(--aqua); font-weight: bold; cursor: pointer; }

/* ==========================================================================
   Legal Pages Styling
   ========================================================================== */
.legal-header { padding-top: calc(var(--header-height) + 6rem); text-align: center; margin-bottom: 4rem; }
.legal-box { padding: 5rem; margin-bottom: 6rem; }
.legal-box h2 { color: var(--aqua); margin-top: 3rem; margin-bottom: 1rem; font-size: 1.8rem; }
.legal-box h2:first-child { margin-top: 0; }
.legal-box p, .legal-box ul { color: var(--text-muted); margin-bottom: 1.5rem; font-size: 1.1rem; }
.legal-box ul { padding-left: 2rem; list-style: disc; }

/* ==========================================================================
   Strict Site Footer (Consistent Across All Pages)
   ========================================================================== */
.site-footer {
  background: #020203;
  border-top: 1px solid var(--border-glass);
  padding: 6rem 0 2rem;
}

.foot-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 4rem;
  margin-bottom: 4rem;
}

.ft-brand img { height: 40px; margin-bottom: 1.5rem; }
.ft-brand p { color: var(--text-muted); max-width: 300px; font-size: 0.95rem; }

.ft-title { font-family: var(--font-display); font-size: 1.2rem; color: #fff; margin-bottom: 1.5rem; }
.ft-links li { margin-bottom: 0.8rem; }
.ft-links a { color: var(--text-muted); font-size: 0.95rem; }
.ft-links a:hover { color: var(--aqua); }

.ft-contact li { display: flex; align-items: center; gap: 12px; color: var(--text-muted); margin-bottom: 1.2rem; font-size: 0.95rem; }
.ft-contact svg { width: 20px; height: 20px; fill: var(--magenta); flex-shrink: 0; }

.foot-bottom { text-align: center; border-top: 1px solid var(--border-glass); padding-top: 2rem; color: var(--text-muted); font-size: 0.9rem; }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media(max-width: 1024px) {
  .ind-container, .calc-grid, .contact-split { grid-template-columns: 1fr; }
  .ind-tabs { flex-direction: row; flex-wrap: wrap; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
  .steps-grid { grid-template-columns: 1fr 1fr; }
  .test-grid { grid-template-columns: 1fr; }
  .c-info { text-align: center; }
  .c-details { display: flex; flex-direction: column; align-items: center; }
}

@media(max-width: 768px) {
  .header-nav {
    position: fixed; top: var(--header-height); left: -100%; width: 100%; height: calc(100vh - var(--header-height));
    background: var(--bg-deep); flex-direction: column; justify-content: center; align-items: center; transition: var(--transition-fast);
  }
  .header-nav.active { left: 0; }
  .mobile-menu-btn { display: flex; }
  
  .hero-content h1 { font-size: 3rem; }
  .metrics-grid, .steps-grid, .foot-grid { grid-template-columns: 1fr; }
  .ind-content.active { grid-template-columns: 1fr; }
  .legal-box { padding: 2rem; }
  .chart-box { padding: 2rem; height: 400px; }
  .c-form { padding: 2rem; }
}