:root {
  --bg-canvas: #F9FAFB;
  --bg-panel: #FFFFFF;
  --bg-console: #F3F4F6;
  
  --ink-charcoal: #111827;
  --slate-gray: #4B5563;
  --slate-light: #9CA3AF;
  
  --border-light: #F3F4F6;
  --border-medium: #E5E7EB;
  
  --tech-blue: #2563EB;
  --status-green: #10B981;
  --status-bg: #D1FAE5;
  
  --font-display: 'Playfair Display', serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; background-color: var(--bg-canvas); }
body {
  color: var(--slate-gray);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
  background: var(--bg-canvas);
}

/* Base Typo */
h1, h2, h3 { font-family: var(--font-display); letter-spacing: -0.03em; color: var(--ink-charcoal); }
a { color: inherit; text-decoration: none; }

.eyebrow {
  display: block;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-size: 12px;
  font-weight: 600;
  color: var(--slate-gray);
  margin-bottom: 24px;
}
.eyebrow.accent-blue { color: var(--tech-blue); }

/* Nav */
nav {
  position: fixed; top: 0; width: 100%; z-index: 100;
  padding: 12px 64px;
  background: rgba(249, 250, 251, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-medium);
}
.nav-container { display: flex; justify-content: space-between; align-items: center; }
.logo { display: flex; align-items: center; gap: 12px; }
.logo-img { height: 46px; width: auto; display: block; object-fit: contain; transition: transform 0.3s ease; }

.logo-text { font-family: var(--font-display); font-weight: 700; font-size: 24px; letter-spacing: -0.02em; color: var(--ink-charcoal); }
.nav-links { display: flex; gap: 48px; font-weight: 500; font-size: 14px; color: var(--slate-gray); }
.nav-links a { position: relative; transition: color 0.3s; }
.nav-links a:hover { color: var(--ink-charcoal); }

/* Hero */
.hero {
  min-height: 80vh; /* Reduced slightly to fit social bar better */
  display: flex;
  align-items: center;
  padding: 180px 80px 80px;
}
.hero-grid {
  display: grid; 
  grid-template-columns: 1fr; 
  width: 100%; 
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}
.hero-heading {
  font-size: clamp(72px, 7vw, 110px);
  line-height: 1.1;
  font-weight: 600;
  margin-bottom: 48px;
}
.line { overflow: hidden; padding-bottom: 24px; padding-top: 8px; margin-bottom: -16px; }
.reveal-text { display: inline-block; transform: translateY(100%); animation: revealUp 1s cubic-bezier(0.16, 1, 0.3, 1) forwards; }
.line:nth-child(2) .reveal-text { animation-delay: 0.1s; }
.line:nth-child(3) .reveal-text { animation-delay: 0.2s; }
@keyframes revealUp { to { transform: translateY(0); } }

/* Redacted Highlight */
.redacted-highlight {
  display: inline-block;
  background: #EFF6FF;
  color: var(--tech-blue);
  padding: 0 16px;
  border-radius: 4px;
}

.hero-sub { font-size: clamp(22px, 3vw, 28px); color: var(--slate-gray); max-width: 700px; margin-bottom: 56px; font-weight: 500; letter-spacing: -0.01em;}

/* Solid Accent Pill Button */
.pill-btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: var(--tech-blue);
  color: #FFFFFF;
  border: 1px solid var(--tech-blue);
  padding: 20px 48px;
  border-radius: 64px;
  font-weight: 700;
  font-size: 18px;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.2);
}
.pill-btn:hover {
  background: #1D4ED8;
  border-color: #1D4ED8;
  box-shadow: 0 12px 24px rgba(37, 99, 235, 0.35);
  transform: scale(1.03) translateY(-2px);
}
.pill-btn .arrow {
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.pill-btn:hover .arrow {
  transform: translateX(6px);
}

/* Social Proof Bar */
.social-proof {
  padding: 40px 80px;
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
  background: var(--bg-canvas);
}
.proof-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
}
.proof-item {
  display: flex;
  align-items: center;
  gap: 16px;
}
.proof-logo {
  font-weight: 700;
  color: var(--slate-light);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-size: 14px;
}
.proof-text {
  font-size: 14px;
  color: var(--slate-gray);
  font-weight: 500;
}
.proof-divider {
  width: 1px;
  height: 24px;
  background: var(--border-medium);
}

/* FVIC Lab */
.fvic-lab { padding: 160px 80px; background: #0F172A; color: #F3F4F6; }
.fvic-wrapper { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; max-width: 1200px; margin: 0 auto; }
.fvic-info h2 { font-size: clamp(48px, 5vw, 64px); margin-bottom: 32px; font-weight: 600; line-height: 1.1; color: #FFFFFF; }
.fvic-info p { color: #9CA3AF; font-size: 22px; margin-bottom: 48px; max-width: 480px; font-weight: 500; }
.proof-card { background: #1E293B; padding: 48px; border-radius: 16px; border: 1px solid #334155; box-shadow: 0 10px 30px rgba(0,0,0,0.2); }
.proof-card .status-badge { margin-bottom: 24px; }
.proof-card h3 { font-size: 32px; margin-bottom: 16px; color: #FFFFFF; }
.proof-card p { color: #9CA3AF; font-size: 18px; line-height: 1.6; }
.link-arrow { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; color: var(--ink-charcoal); border-bottom: 1px solid var(--border-medium); padding-bottom: 6px; transition: all 0.3s; }
.link-arrow:hover { color: var(--tech-blue); border-color: var(--tech-blue); }
.link-arrow .arrow { transition: transform 0.3s ease; }
.link-arrow:hover .arrow { transform: translateX(4px); }
.fvic-info .link-arrow { color: #FFFFFF; border-color: #4B5563; }
.fvic-info .link-arrow:hover { color: var(--tech-blue); border-color: var(--tech-blue); }
.proof-card .link-arrow { color: #FFFFFF; border-color: #4B5563; }
.proof-card .link-arrow:hover { color: var(--tech-blue); border-color: var(--tech-blue); }

/* Status Badge */
.status-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--status-bg); color: #065F46;
  padding: 6px 16px; border-radius: 20px;
  font-size: 14px; font-weight: 500;
  letter-spacing: 0;
  font-family: var(--font-body);
}
.status-dot {
  width: 8px; height: 8px; border-radius: 50%; background: var(--status-green);
}

/* Capabilities Strict Grid */
.bento-capabilities { padding: 160px 80px; background: #0F172A; color: #F3F4F6; }
.capabilities-wrapper { max-width: 1200px; margin: 0 auto; }
.section-header { margin-bottom: 80px; max-width: 800px;}
.eyebrow-large { font-size: 40px; font-weight: 600; color: #FFFFFF; margin-bottom: 16px; letter-spacing: -0.02em; font-family: var(--font-display); }
.section-subtitle { font-size: 24px; font-weight: 500; color: #9CA3AF; }

.strict-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  margin-bottom: 64px;
}
.bento-item {
  background: #1E293B;
  border: 1px solid #334155;
  border-radius: 16px;
  padding: 48px;
  display: flex; flex-direction: column; justify-content: flex-start;
  transition: transform 0.4s ease, box-shadow 0.4s ease, border-color 0.4s ease;
  position: relative;
  box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}
.bento-item:hover { 
  transform: translateY(-4px); 
  box-shadow: 0 12px 30px rgba(0,0,0,0.3);
  border-color: var(--tech-blue);
}
.bento-icon {
  margin-bottom: 32px;
  color: var(--tech-blue);
  width: 28px; height: 28px;
}
.bento-item h3 { font-size: 24px; font-weight: 600; margin-bottom: 12px; color: #FFFFFF;}
.bento-item p { color: #9CA3AF; font-size: 18px; line-height: 1.6; margin: 0; }

.bento-capabilities .link-arrow { color: #FFFFFF; border-color: #4B5563; }
.bento-capabilities .link-arrow:hover { color: var(--tech-blue); border-color: var(--tech-blue); }

.grid-cta { display: flex; justify-content: center; }

/* Process Sticky */
.process-scroll { padding: 160px 80px; background: #F8FAFC; border-top: 1px solid var(--border-medium); border-bottom: 1px solid var(--border-medium); }
.process-container { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 120px; }
.process-left { position: sticky; top: 160px; height: fit-content; }
.process-left h2 { font-size: clamp(56px, 6vw, 80px); font-weight: 500; line-height: 1.05; }

.process-nav { margin-top: 40px; display: flex; flex-direction: row; flex-wrap: wrap; gap: 12px; }
.process-btn {
  display: inline-flex; align-items: center; justify-content: center; padding: 12px 24px;
  background: transparent; border: 1px solid var(--border-medium);
  border-radius: 64px; color: var(--slate-gray); font-weight: 600; font-size: 15px;
  transition: all 0.3s ease; width: fit-content;
}
.process-btn:hover { border-color: var(--slate-light); color: var(--ink-charcoal); background: #FFFFFF; }
.process-btn.active { background: var(--tech-blue); color: #FFFFFF; border-color: var(--tech-blue); box-shadow: 0 4px 12px rgba(37, 99, 235, 0.2); }
.process-step { height: 100vh; display: flex; flex-direction: column; justify-content: center; padding-left: 60px; position: relative; opacity: 0.2; transition: opacity 0.6s ease, transform 0.6s ease; transform: translateY(40px); }
.process-step.active { opacity: 1; transform: translateY(0); }
.step-num { 
  position: absolute;
  top: 50%;
  left: -20px;
  transform: translateY(-50%);
  font-family: var(--font-display); 
  font-size: 280px; 
  font-weight: 700; 
  line-height: 1; 
  letter-spacing: -0.05em;
  color: var(--tech-blue);
  opacity: 0.04;
  z-index: 0;
  pointer-events: none;
}
.step-content {
  position: relative;
  z-index: 1;
}
.process-right {
  position: relative;
}
.process-right::before {
  content: '';
  position: absolute;
  top: 40px;
  bottom: 0;
  left: 0px;
  width: 2px;
  background: linear-gradient(to bottom, var(--tech-blue), #0D9488, rgba(13, 148, 136, 0));
  opacity: 0.3;
  z-index: 0;
}
.step-content h3 { font-size: 40px; margin-bottom: 16px; font-weight: 600;}
.time-box { color: var(--tech-blue); font-size: 24px; font-weight: 500; margin-left: 12px; }
.step-content p { color: var(--slate-gray); font-size: 20px; max-width: 400px; margin-bottom: 24px; }
.outcome { display: inline-block; padding: 12px 16px; background: #EFF6FF; border: 1px solid #BFDBFE; border-radius: 4px; font-size: 14px; color: var(--tech-blue); }
.outcome strong { color: #1E3A8A; }

/* Contact Portal */
.contact-portal { padding: 160px 80px; display: flex; justify-content: center; background: var(--bg-panel); border-top: 1px solid var(--border-light); }
.contact-inner { max-width: 800px; width: 100%; text-align: center; }
.contact-inner h2 { font-size: clamp(32px, 4vw, 48px); font-weight: 500; margin-bottom: 32px; color: var(--slate-gray); }

.huge-email { 
  font-size: clamp(24px, 6vw, 80px); 
  font-weight: 600; 
  word-break: break-word;
  color: var(--ink-charcoal); 
  letter-spacing: -0.03em;
  font-family: var(--font-display);
  position: relative;
  display: inline-block;
}
.huge-email::after {
  content: ''; position: absolute; left: 0; bottom: 4px; width: 100%; height: 4px; background: var(--tech-blue);
  transform: scaleX(0.2); transform-origin: left; transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.huge-email:hover::after { transform: scaleX(1); }

/* Footer */
footer { padding: 64px 80px; border-top: 1px solid var(--border-light); background: var(--bg-canvas); }
.footer-bottom { display: flex; justify-content: space-between; color: var(--slate-gray); font-size: 14px; font-weight: 500; }
.footer-links { display: flex; gap: 32px; }

/* Utilities */
.fade-in { opacity: 0; transform: translateY(30px); transition: opacity 0.8s, transform 0.8s; }
.fade-in.visible { opacity: 1; transform: translateY(0); }
.fade-in-left { opacity: 0; transform: translateX(-40px); transition: opacity 0.8s, transform 0.8s; }
.fade-in-left.visible { opacity: 1; transform: translateX(0); }
.fade-in-right { opacity: 0; transform: translateX(40px); transition: opacity 0.8s, transform 0.8s; }
.fade-in-right.visible { opacity: 1; transform: translateX(0); }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.4s; }

/* Responsive */
@media(max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; }
  .proof-container { flex-direction: column; gap: 24px; align-items: flex-start; }
  .proof-divider { width: 100%; height: 1px; }
  .strict-grid { grid-template-columns: 1fr; gap: 24px; }
  .process-container { grid-template-columns: 1fr; gap: 64px; }
  .process-left { position: relative; top: 0; margin-bottom: 40px; }
  .process-step { height: auto; margin-bottom: 120px; opacity: 0.3; transform: none; }
  .process-step.active { opacity: 1; }
  .fvic-wrapper { grid-template-columns: 1fr; }
  nav, .hero, .social-proof, .bento-capabilities, .process-scroll, .fvic-lab, .contact-portal, footer { padding-left: 40px; padding-right: 40px; }
}
@media(max-width: 768px) {
  .hero { padding: 140px 24px 80px; }
  nav, .social-proof, .bento-capabilities, .process-scroll, .fvic-lab, .contact-portal, footer { padding-left: 24px; padding-right: 24px; }
  .nav-links { display: none; }
  .hero-heading { font-size: clamp(40px, 8vw, 56px); }
  .huge-email { font-size: clamp(24px, 7vw, 40px); word-break: break-all; }
  .structural-input { font-size: 18px; padding: 16px; }
  .input-group label { font-size: 24px; }
  .metrics-row { flex-direction: column; gap: 32px; }
}