/* === TOKENS === */
:root {
  --nav-bg: rgba(11, 31, 58, 0.9);
  --page-bg: #0B1F3A;
  --surface: #112645;
  --surface-2: #0D1F38;
  --accent: #D4A843;
  --accent-dim: rgba(212, 168, 67, 0.12);
  --text: #E8EDF2;
  --text-muted: #8897A8;
  --text-dim: #5A6A7A;
  --border: rgba(255,255,255,0.07);
  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'Plus Jakarta Sans', system-ui, sans-serif;
}

/* === RESET === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--page-bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }

/* === NAV === */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 60px;
  background: var(--nav-bg);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-logo { display: flex; align-items: center; gap: 10px; }
.logo-mark { display: flex; align-items: center; }
.logo-text {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.02em;
}
.nav-links { display: flex; gap: 40px; }
.nav-links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0.02em;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--accent); }

/* === HERO === */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  padding: 140px 60px 80px;
  background: linear-gradient(160deg, var(--page-bg) 60%, #0D2545 100%);
}
.hero-content { max-width: 560px; }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border: 1px solid rgba(212,168,67,0.3);
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-dim);
  margin-bottom: 28px;
}
.badge-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 4vw, 3.75rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 24px;
}
.hero-sub {
  font-size: 1.125rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 32px;
  max-width: 480px;
}
.hero-certs {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.8rem;
  color: var(--text-dim);
  font-weight: 500;
  letter-spacing: 0.02em;
}
.dot-sep {
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--text-dim);
}

/* Hero Visual */
.hero-visual { display: flex; flex-direction: column; gap: 24px; align-items: flex-end; }
.roi-card {
  background: var(--surface);
  border: 1px solid rgba(212,168,67,0.2);
  border-radius: 16px;
  padding: 32px 40px;
  text-align: center;
  width: 220px;
}
.roi-number {
  font-family: var(--font-display);
  font-size: 4rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  letter-spacing: -0.04em;
}
.roi-label {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  margin-top: 8px;
}
.roi-sub {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 8px;
  line-height: 1.4;
}
.gov-layer { display: flex; flex-direction: column; gap: 8px; width: 220px; }
.layer {
  padding: 12px 20px;
  border-radius: 10px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-align: center;
}
.layer-top { background: rgba(212,168,67,0.15); color: var(--accent); border: 1px solid rgba(212,168,67,0.25); }
.layer-mid { background: rgba(212,168,67,0.08); color: var(--text-muted); border: 1px solid rgba(255,255,255,0.06); }
.layer-bot { background: rgba(255,255,255,0.03); color: var(--text-dim); border: 1px solid rgba(255,255,255,0.05); }

/* === STATS === */
.stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  padding: 60px 60px;
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.stat { text-align: center; padding: 0 48px; }
.stat-num {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.03em;
}
.stat-label { font-size: 0.8rem; color: var(--text-muted); margin-top: 6px; font-weight: 500; }
.stat-divider { width: 1px; height: 48px; background: var(--border); flex-shrink: 0; }

/* === SECTION SHARED === */
.section-header { margin-bottom: 56px; }
.section-eyebrow {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.section-header h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3vw, 2.75rem);
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: 16px;
}
.section-desc { font-size: 1.05rem; color: var(--text-muted); max-width: 520px; line-height: 1.7; }

/* === SERVICES === */
.services { padding: 100px 60px; }
.services-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.service-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px;
  transition: border-color 0.2s, transform 0.2s;
}
.service-card:hover { border-color: rgba(212,168,67,0.25); transform: translateY(-2px); }
.service-icon { margin-bottom: 20px; }
.service-card h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 12px;
}
.service-card p { font-size: 0.875rem; color: var(--text-muted); line-height: 1.65; }

/* === MODELS === */
.models { padding: 100px 60px; background: var(--surface-2); }
.models-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.model-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 40px;
  transition: border-color 0.2s;
}
.model-card:hover { border-color: rgba(212,168,67,0.3); }
.model-logo { margin-bottom: 24px; }
.model-card h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 14px;
}
.model-card p { font-size: 0.875rem; color: var(--text-muted); line-height: 1.7; }

/* === PROCESS === */
.process { padding: 100px 60px; }
.process-track {
  display: flex;
  align-items: center;
  gap: 0;
  margin-top: 0;
}
.phase {
  flex: 1;
  display: flex;
  gap: 20px;
  align-items: flex-start;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px 32px;
}
.phase-num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: rgba(212,168,67,0.25);
  line-height: 1;
  flex-shrink: 0;
}
.phase-body h4 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
}
.phase-body p { font-size: 0.85rem; color: var(--text-muted); line-height: 1.6; }
.phase-arrow { padding: 0 20px; flex-shrink: 0; }

/* === PARTNERS === */
.partners { padding: 80px 60px; background: var(--surface); }
.partners-row {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 48px;
}
.partner-badge {
  background: var(--page-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px 36px;
  text-align: center;
  flex: 1;
  min-width: 160px;
  transition: border-color 0.2s;
}
.partner-badge:hover { border-color: rgba(212,168,67,0.25); }
.partner-name {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 4px;
}
.partner-role { font-size: 0.75rem; color: var(--text-muted); font-weight: 500; }

/* === MANIFESTO === */
.manifesto {
  padding: 100px 60px;
  background: linear-gradient(180deg, var(--page-bg) 0%, #0D2545 100%);
}
.manifesto-inner { max-width: 720px; }
.manifesto-eyebrow {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 24px;
}
.manifesto-quote {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 400;
  font-style: italic;
  color: var(--text);
  line-height: 1.4;
  border-left: 3px solid var(--accent);
  padding-left: 28px;
  margin-bottom: 32px;
}
.manifesto-body { font-size: 1rem; color: var(--text-muted); line-height: 1.8; margin-bottom: 20px; }

/* === CLOSING === */
.closing {
  padding: 100px 60px 120px;
  text-align: center;
}
.closing h2 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 2.5vw, 2.25rem);
  font-weight: 700;
  color: var(--text);
  line-height: 1.3;
  letter-spacing: -0.02em;
  max-width: 680px;
  margin: 0 auto 24px;
}
.closing p {
  font-size: 1rem;
  color: var(--text-muted);
  max-width: 540px;
  margin: 0 auto;
  line-height: 1.7;
}

/* === FOOTER === */
.footer {
  padding: 48px 60px 40px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  background: var(--page-bg);
}
.footer-brand { display: flex; flex-direction: column; gap: 8px; }
.footer-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
}
.footer-brand p { font-size: 0.8rem; color: var(--text-dim); }
.footer-links { display: flex; gap: 60px; }
.footer-col { display: flex; flex-direction: column; gap: 10px; }
.footer-col-label { font-size: 0.7rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 4px; }
.footer-col a { font-size: 0.875rem; color: var(--text-dim); transition: color 0.2s; }
.footer-col a:hover { color: var(--accent); }

/* === CALCULATOR === */
.calc-wrap {
  max-width: 900px;
  margin: 0 auto;
}
.calc-body {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 40px;
  align-items: start;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 48px;
}
.calc-inputs {
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.input-group { display: flex; flex-direction: column; gap: 10px; }
.input-group label {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.calc-inputs select {
  appearance: none;
  background: var(--page-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 40px 14px 16px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--text);
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%238897A8' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  transition: border-color 0.2s;
}
.calc-inputs select:hover, .calc-inputs select:focus {
  border-color: rgba(212,168,67,0.3);
  outline: none;
}
.range-wrap { display: flex; flex-direction: column; gap: 8px; }
.range-wrap input[type="range"] {
  width: 100%;
  height: 4px;
  appearance: none;
  background: linear-gradient(to right, var(--accent) 0%, rgba(212,168,67,0.2) 0%, rgba(255,255,255,0.08) 100%);
  border-radius: 4px;
  cursor: pointer;
  outline: none;
}
.range-wrap input[type="range"]::-webkit-slider-thumb {
  appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--accent);
  border: 3px solid var(--page-bg);
  box-shadow: 0 0 0 1px var(--accent);
  cursor: pointer;
}
.range-display {
  display: flex;
  align-items: baseline;
  gap: 6px;
}
#team-label {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text);
}
.range-unit { font-size: 0.8rem; color: var(--text-muted); }
.currency-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--page-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0 16px;
  transition: border-color 0.2s;
}
.currency-wrap:focus-within { border-color: rgba(212,168,67,0.3); }
.currency-symbol {
  font-size: 0.9rem;
  color: var(--text-muted);
  flex-shrink: 0;
}
.currency-wrap input {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--text);
  padding: 14px 0;
  width: 100px;
}
.currency-unit { font-size: 0.8rem; color: var(--text-muted); flex-shrink: 0; }
.calc-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--accent);
  color: #0B1F3A;
  border: none;
  border-radius: 10px;
  padding: 16px 24px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.15s;
  letter-spacing: 0.01em;
}
.calc-btn:hover { opacity: 0.9; transform: translateY(-1px); }
.calc-btn:active { transform: translateY(0); }

.calc-results {
  display: flex;
  flex-direction: column;
  gap: 20px;
  opacity: 0;
  transform: translateX(8px);
  transition: opacity 0.35s ease, transform 0.35s ease;
}
.calc-results.results-visible {
  opacity: 1;
  transform: none;
}
.results-header { display: flex; align-items: center; gap: 10px; }
.results-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}
.result-card {
  background: var(--page-bg);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px 32px;
}
.result-primary {
  text-align: center;
  border-color: rgba(212,168,67,0.2);
}
.result-value {
  font-family: var(--font-display);
  font-size: 5rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  letter-spacing: -0.04em;
}
.result-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 8px;
  font-weight: 500;
}
.result-note {
  font-size: 0.75rem;
  color: var(--text-dim);
  margin-top: 10px;
  font-style: italic;
}
.result-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.result-card.result-sm { padding: 20px 24px; }
.result-value-sm {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1;
}
.result-label-sm { font-size: 0.75rem; color: var(--text-muted); margin-top: 6px; }
.result-detail {
  background: var(--accent-dim);
  border: 1px solid rgba(212,168,67,0.15);
  border-radius: 10px;
  padding: 16px 20px;
}
.result-detail p { font-size: 0.875rem; color: var(--text-muted); line-height: 1.6; }
.cta-row {
  display: flex;
  align-items: center;
  gap: 16px;
}
.calc-cta-primary {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--accent);
  color: #0B1F3A;
  border-radius: 10px;
  padding: 14px 24px;
  font-size: 0.875rem;
  font-weight: 700;
  text-align: center;
  transition: opacity 0.2s;
}
.calc-cta-primary:hover { opacity: 0.88; }
.calc-cta-secondary {
  font-size: 0.8rem;
  color: var(--text-muted);
  padding: 14px 16px;
  transition: color 0.2s;
}
.calc-cta-secondary:hover { color: var(--accent); }

/* === RESPONSIVE === */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .models-grid { grid-template-columns: repeat(2, 1fr); }
  .process-track { flex-direction: column; gap: 16px; }
  .phase-arrow { transform: rotate(90deg); padding: 0; }
}
@media (max-width: 768px) {
  .nav { padding: 16px 24px; }
  .nav-links { display: none; }
  .hero { grid-template-columns: 1fr; padding: 100px 24px 60px; gap: 48px; }
  .hero-visual { align-items: flex-start; }
  .stats { flex-direction: column; gap: 24px; padding: 40px 24px; }
  .stat-divider { width: 48px; height: 1px; }
  .services, .models, .process { padding: 60px 24px; }
  .services-grid { grid-template-columns: 1fr; }
  .models-grid { grid-template-columns: 1fr; }
  .manifesto, .closing { padding: 60px 24px 80px; }
  .footer { flex-direction: column; gap: 32px; padding: 40px 24px; }
  .footer-links { flex-wrap: wrap; gap: 32px; }
  .partners { padding: 60px 24px; }
  .partners-row { flex-direction: column; }
  .partner-badge { min-width: unset; }
}