@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800;900&display=swap');

:root {
  --bg-dark: #030712;
  --bg-deep: #0b0f19;
  --bg-card: rgba(15, 23, 42, 0.4);
  --border-card: rgba(255, 255, 255, 0.08);
  --border-glow: rgba(6, 182, 212, 0.2);
  
  --accent-teal: #06b6d4;
  --accent-teal-rgb: 6, 182, 212;
  --accent-purple: #8b5cf6;
  --accent-purple-rgb: 139, 92, 246;
  
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dark: #64748b;
  
  --state-alert: #f43f5e;
  --state-warning: #f59e0b;
  --state-success: #10b981;
}

/* Base resets & layout */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 5rem;
}

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--bg-dark);
  background-image: 
    radial-gradient(at 0% 0%, rgba(139, 92, 246, 0.05) 0px, transparent 50%),
    radial-gradient(at 100% 100%, rgba(6, 182, 212, 0.05) 0px, transparent 50%),
    radial-gradient(at 50% 50%, rgba(15, 23, 42, 0.5) 0px, transparent 100%);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Typography elements */
h1, h2, h3, h4, h5 {
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  letter-spacing: -0.02em;
}

/* Container */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* Header & Sticky Nav */
.header-nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  transition: all 0.3s ease;
  border-bottom: 1px solid transparent;
}

.header-nav.scrolled {
  background-color: rgba(3, 7, 18, 0.75);
  backdrop-filter: blur(16px);
  border-color: var(--border-card);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 5rem;
  transition: height 0.3s ease;
}

.header-nav.scrolled .nav-container {
  height: 4.25rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.logo-icon {
  width: 2.5rem;
  height: 2.5rem;
  object-fit: contain;
  border-radius: 6px;
}

.logo-text {
  font-family: 'Outfit', sans-serif;
  font-weight: 800;
  font-size: 1.5rem;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, #fff 40%, var(--text-muted));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.logo-domain {
  font-size: 0.8rem;
  color: var(--accent-teal);
  font-weight: 600;
  margin-top: 0.2rem;
}

.nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
  align-items: center;
}

.nav-links a {
  text-decoration: none;
  color: var(--text-muted);
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.2s ease;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--accent-teal);
  transition: width 0.25s ease;
  border-radius: 999px;
}

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

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

.nav-links a.active {
  color: var(--text-main);
}

.nav-links a.active::after {
  width: 100%;
  background-color: var(--accent-purple);
}

.nav-cta {
  background: linear-gradient(135deg, var(--accent-purple), var(--accent-teal));
  color: white;
  text-decoration: none;
  padding: 0.6rem 1.4rem;
  border-radius: 10px;
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  font-size: 0.9rem;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(6, 182, 212, 0.15);
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(6, 182, 212, 0.3);
}

.nav-cta:active {
  transform: translateY(0);
}

/* Mobile Toggle menu button */
.menu-btn {
  display: none;
  background: transparent;
  border: none;
  color: var(--text-main);
  cursor: pointer;
}

.menu-btn svg {
  width: 2rem;
  height: 2rem;
}

/* Glassmorphic cards */
.glass-panel {
  background-color: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: 20px;
  backdrop-filter: blur(12px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.glass-panel:hover {
  border-color: rgba(255, 255, 255, 0.12);
}

/* Sections Global Styling */
section {
  padding: 8rem 0;
  position: relative;
}

.section-head {
  text-align: center;
  margin-bottom: 5rem;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.section-tag {
  font-size: 0.85rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent-teal);
  font-weight: 600;
  margin-bottom: 0.75rem;
  display: inline-block;
}

.section-title {
  font-size: 2.75rem;
  font-weight: 800;
  margin-bottom: 1.25rem;
  background: linear-gradient(135deg, #ffffff 40%, #cbd5e1 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1.15;
}

.section-desc {
  font-size: 1.1rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Hero Section */
.hero-sec {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 8rem;
  padding-bottom: 5rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 4rem;
  align-items: center;
}

.hero-text h1 {
  font-size: 4.25rem;
  line-height: 1.05;
  font-weight: 900;
  margin-bottom: 1.5rem;
  background: linear-gradient(135deg, #ffffff 30%, var(--accent-purple) 65%, var(--accent-teal) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-text p {
  font-size: 1.25rem;
  line-height: 1.65;
  color: var(--text-muted);
  margin-bottom: 3rem;
  max-width: 600px;
}

.hero-btns {
  display: flex;
  gap: 1.25rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-purple), var(--accent-teal));
  color: white;
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  font-size: 1.05rem;
  padding: 0.9rem 2.2rem;
  border-radius: 12px;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 20px rgba(6, 182, 212, 0.2);
  text-decoration: none;
  display: inline-block;
  text-align: center;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(6, 182, 212, 0.35);
}

.btn-secondary {
  background: rgba(15, 23, 42, 0.5);
  border: 1px solid var(--border-card);
  color: var(--text-main);
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  font-size: 1.05rem;
  padding: 0.9rem 2.2rem;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  display: inline-block;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.15);
  transform: translateY(-2px);
}

.hero-feats {
  display: flex;
  gap: 2rem;
}

.hero-feat-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.hero-feat-item span.dot {
  width: 0.5rem;
  height: 0.5rem;
  background-color: var(--accent-teal);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--accent-teal);
}

.hero-graphic-container {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 450px;
}

.hero-net-svg {
  width: 100%;
  height: 100%;
  max-width: 450px;
}

/* Problem-Solution Section */
.gap-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}

.gap-card {
  padding: 3rem;
}

.gap-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
}

.gap-card.red::before {
  background: linear-gradient(90deg, transparent, var(--state-alert), transparent);
}

.gap-card.teal::before {
  background: linear-gradient(90deg, transparent, var(--accent-teal), transparent);
}

.gap-card-icon {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 2rem;
}

.gap-card.red .gap-card-icon {
  background: rgba(244, 63, 94, 0.1);
  color: var(--state-alert);
  border: 1px solid rgba(244, 63, 94, 0.2);
}

.gap-card.teal .gap-card-icon {
  background: rgba(6, 182, 212, 0.1);
  color: var(--accent-teal);
  border: 1px solid rgba(6, 182, 212, 0.2);
}

.gap-card h3 {
  font-size: 1.85rem;
  margin-bottom: 1.5rem;
  font-family: 'Outfit', sans-serif;
}

.gap-list {
  list-style: none;
}

.gap-list li {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  position: relative;
  padding-left: 2rem;
  line-height: 1.5;
}

.gap-list li::before {
  content: '';
  position: absolute;
  left: 0.25rem;
  top: 0.55rem;
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
}

.gap-card.red .gap-list li::before {
  background-color: var(--state-alert);
  box-shadow: 0 0 6px var(--state-alert);
}

.gap-card.teal .gap-list li::before {
  background-color: var(--accent-teal);
  box-shadow: 0 0 6px var(--accent-teal);
}

.gap-card-foot {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 1.5rem;
  font-size: 0.95rem;
  color: var(--text-muted);
}

.gap-card-foot strong {
  color: var(--text-main);
}

/* Supported Units Section */
.units-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}

.unit-card {
  padding: 3rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.unit-head {
  margin-bottom: 2rem;
}

.unit-badge {
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: rgba(6, 182, 212, 0.08);
  border: 1px solid rgba(6, 182, 212, 0.2);
  color: var(--accent-teal);
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  font-weight: 600;
  display: inline-block;
  margin-bottom: 1.25rem;
}

.unit-card h3 {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.unit-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
}

.unit-tech-list {
  list-style: none;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 1.5rem;
  margin-bottom: 2.5rem;
}

.unit-tech-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
  font-size: 0.95rem;
  color: var(--text-main);
}

.unit-tech-list svg {
  width: 1.25rem;
  height: 1.25rem;
  color: var(--accent-teal);
  flex-shrink: 0;
  margin-top: 0.15rem;
}

/* Validation Results Section */
.val-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
  align-items: center;
}

.val-metrics {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.val-metric-card {
  padding: 2rem;
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.val-num {
  font-family: 'Outfit', sans-serif;
  font-size: 4.5rem;
  font-weight: 800;
  line-height: 1;
  background: linear-gradient(135deg, #ffffff, var(--accent-teal));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  flex-shrink: 0;
  min-width: 180px;
}

.val-lbl h4 {
  font-size: 1.3rem;
  margin-bottom: 0.5rem;
}

.val-lbl p {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.4;
}

.val-methodology-card {
  padding: 3rem;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.val-methodology-card h3 {
  font-size: 1.85rem;
  margin-bottom: 1.5rem;
}

.val-steps {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.val-step {
  display: flex;
  gap: 1.25rem;
}

.val-step-num {
  width: 2rem;
  height: 2rem;
  background-color: rgba(139, 92, 246, 0.1);
  border: 1px solid rgba(139, 92, 246, 0.25);
  color: var(--accent-purple);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  flex-shrink: 0;
  font-size: 0.95rem;
}

.val-step-text h5 {
  font-size: 1.05rem;
  margin-bottom: 0.25rem;
}

.val-step-text p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.45;
}

/* Security/Deployment Section */
.sec-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 4rem;
  align-items: center;
}

.sec-feats {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.sec-feat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  padding: 1.75rem 2rem;
  border-radius: 20px;
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
  transition: all 0.3s ease;
}

.sec-feat-card:hover {
  border-color: rgba(139, 92, 246, 0.2);
}

.sec-icon {
  width: 3rem;
  height: 3rem;
  border-radius: 12px;
  background-color: rgba(139, 92, 246, 0.1);
  border: 1px solid rgba(139, 92, 246, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-purple);
  flex-shrink: 0;
}

.sec-icon svg {
  width: 1.5rem;
  height: 1.5rem;
}

.sec-info h4 {
  font-size: 1.25rem;
  margin-bottom: 0.25rem;
}

.sec-info p {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.sec-graphic-card {
  padding: 3rem;
  text-align: center;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.shield-container {
  position: relative;
  width: 8rem;
  height: 8rem;
  background: linear-gradient(135deg, var(--accent-purple), var(--accent-teal));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 2rem;
  box-shadow: 0 0 40px rgba(6, 182, 212, 0.25);
}

.shield-container svg {
  width: 3.5rem;
  height: 3.5rem;
  color: white;
}

.sec-graphic-card h3 {
  font-size: 1.85rem;
  margin-bottom: 1rem;
}

.sec-graphic-card p {
  font-size: 1rem;
  color: var(--text-muted);
  max-width: 320px;
}

/* Contact / Inquiries Section */
.contact-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 4rem;
  align-items: stretch;
}

.contact-info-panel {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 3rem;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 2.25rem;
  margin-top: 3rem;
}

.contact-detail-item {
  display: flex;
  gap: 1.25rem;
  align-items: center;
}

.contact-item-icon {
  width: 2.75rem;
  height: 2.75rem;
  background-color: rgba(6, 182, 212, 0.1);
  border: 1px solid rgba(6, 182, 212, 0.2);
  color: var(--accent-teal);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-item-icon svg {
  width: 1.25rem;
  height: 1.25rem;
}

.contact-item-text h5 {
  font-size: 0.85rem;
  color: var(--text-dark);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.15rem;
}

.contact-item-text p {
  font-size: 1.1rem;
  font-weight: 500;
}

.contact-form-panel {
  padding: 3rem;
}

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

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

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

.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
}

.form-group input, .form-group select, .form-group textarea {
  background-color: rgba(15, 23, 42, 0.6);
  border: 1px solid var(--border-card);
  border-radius: 8px;
  padding: 0.75rem 1rem;
  color: var(--text-main);
  font-family: inherit;
  font-size: 0.95rem;
  transition: all 0.3s ease;
  outline: none;
}

.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--accent-teal);
  box-shadow: 0 0 10px rgba(6, 182, 212, 0.15);
}

/* Modal success styling */
.success-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(3, 7, 18, 0.8);
  backdrop-filter: blur(8px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.success-modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.success-modal-card {
  background: var(--bg-deep);
  border: 1px solid rgba(255, 255, 255, 0.12);
  width: 90%;
  max-width: 500px;
  border-radius: 24px;
  padding: 3rem;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
  text-align: center;
  transform: translateY(20px);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.success-modal-overlay.active .success-modal-card {
  transform: translateY(0);
}

.success-modal-icon {
  width: 4rem;
  height: 4rem;
  background-color: rgba(16, 185, 129, 0.15);
  border: 1.5px solid var(--state-success);
  color: var(--state-success);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem auto;
}

.success-modal-icon svg {
  width: 2rem;
  height: 2rem;
}

.success-modal-card h3 {
  font-size: 1.85rem;
  margin-bottom: 0.75rem;
}

.success-modal-card p {
  color: var(--text-muted);
  font-size: 1rem;
  margin-bottom: 2rem;
  line-height: 1.5;
}

/* Footer Section */
.footer-sec {
  background-color: #02050b;
  border-top: 1px solid rgba(255, 255, 255, 0.03);
  padding: 4rem 0 2.5rem 0;
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
}

.footer-copy {
  color: var(--text-dark);
  font-size: 0.85rem;
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.02);
  padding-top: 2rem;
}

/* Telemetry Sandbox Styles */
.sandbox-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2rem;
  align-items: stretch;
}

.sandbox-terminal-panel {
  display: flex;
  flex-direction: column;
  height: 380px;
  background-color: rgba(3, 7, 18, 0.7);
  border: 1px solid var(--border-card);
  padding: 0;
  border-radius: 16px;
  overflow: hidden;
}

.terminal-bar {
  background: rgba(15, 23, 42, 0.6);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.25rem;
}

.terminal-dot {
  width: 0.65rem;
  height: 0.65rem;
  border-radius: 50%;
}

.terminal-dot.red { background-color: var(--state-alert); }
.terminal-dot.yellow { background-color: var(--state-warning); }
.terminal-dot.green { background-color: var(--state-success); }

.terminal-title {
  font-family: 'Outfit', sans-serif;
  font-weight: 600;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-left: 0.5rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.terminal-body {
  flex-grow: 1;
  padding: 1.25rem;
  overflow-y: auto;
  font-family: 'Consolas', 'Courier New', monospace;
  font-size: 0.8rem;
  color: #38bdf8;
  line-height: 1.5;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  text-align: left;
}

.terminal-line {
  opacity: 0;
  transform: translateY(10px);
  animation: fadeInLine 0.3s forwards ease-out;
}

@keyframes fadeInLine {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.sandbox-advisory-panel {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  text-align: left;
}

.advisory-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding-bottom: 1rem;
  margin-bottom: 1.25rem;
}

.adv-badge-yellow {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--state-warning);
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid rgba(245, 158, 11, 0.2);
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  letter-spacing: 0.05em;
}

.adv-asset-name {
  color: var(--text-muted);
  font-size: 0.85rem;
  margin-left: 0.5rem;
}

.adv-status-glow {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent-teal);
  position: relative;
  padding-left: 0.75rem;
}

.adv-status-glow::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 0.35rem;
  height: 0.35rem;
  background-color: var(--accent-teal);
  border-radius: 50%;
  box-shadow: 0 0 6px var(--accent-teal);
  animation: pulseAlpha 1.5s infinite ease-in-out;
}

@keyframes pulseAlpha {
  0% { opacity: 0.3; }
  50% { opacity: 1; }
  100% { opacity: 0.3; }
}

.adv-title {
  font-size: 1.4rem;
  color: var(--text-main);
  margin-bottom: 0.5rem;
}

.adv-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.45;
  margin-bottom: 1.25rem;
}

.adv-stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.04);
  padding: 0.75rem;
  border-radius: 10px;
  margin-bottom: 1.25rem;
}

.adv-stat-box {
  display: flex;
  flex-direction: column;
}

.adv-stat-lbl {
  font-size: 0.6rem;
  color: var(--text-dark);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.15rem;
}

.adv-stat-val {
  font-size: 0.95rem;
  font-weight: 700;
}

.adv-stat-val.val-bad { color: var(--state-alert); }
.adv-stat-val.val-warn { color: var(--state-warning); }
.adv-stat-val.val-good { color: var(--state-success); }

.adv-actions-box h5 {
  font-size: 0.85rem;
  font-family: 'Outfit', sans-serif;
  color: var(--accent-teal);
  margin-bottom: 0.4rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.adv-actions-box ul {
  list-style-position: inside;
  color: var(--text-muted);
  font-size: 0.8rem;
  line-height: 1.5;
  padding-left: 0.25rem;
  margin: 0;
}

#reset-trend-btn:hover {
  background: rgba(255, 255, 255, 0.12) !important;
  border-color: var(--accent-teal) !important;
  color: var(--accent-teal) !important;
}

#reset-trend-btn:hover svg {
  transform: rotate(-180deg);
}

#pause-trend-btn:hover {
  background: rgba(255, 255, 255, 0.12) !important;
  border-color: var(--accent-teal) !important;
  color: var(--accent-teal) !important;
}

.founder-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 4rem;
  align-items: center;
}

/* Responsive breakdowns */
@media (max-width: 1024px) {
  .hero-text h1 {
    font-size: 3.5rem;
  }
  .gap-grid, .units-grid, .val-grid, .sec-grid, .contact-grid, .sandbox-grid, .founder-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 3rem;
  }
  .hero-btns {
    justify-content: center;
  }
  .hero-feats {
    justify-content: center;
  }
  .hero-graphic-container {
    height: 380px;
    order: -1;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none; /* In production: mobile menu logic */
  }
  .menu-btn {
    display: block;
  }
  .section-title {
    font-size: 2.25rem;
  }
  .hero-text h1 {
    font-size: 2.75rem;
  }
  .form-row {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .val-metric-card {
    flex-direction: column;
    text-align: center;
    gap: 1rem;
  }
  .val-num {
    min-width: unset;
  }
}