:root {
  --bg: #0A0A0B;
  --surface: #111114;
  --surface-2: #1A1A1E;
  --border: #252528;
  --teal: #06D6A0;
  --teal-dim: #04A87C;
  --amber: #FFB627;
  --text: #F0EDE6;
  --text-2: #9898A0;
  --text-3: #5A5A64;
  --radius: 12px;
  --font-display: 'DM Serif Display', serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* NAV */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 10, 11, 0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1160px;
  margin: 0 auto;
  padding: 18px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: -0.5px;
  color: var(--text);
}
.nav-badge {
  font-size: 12px;
  font-weight: 500;
  color: var(--teal);
  background: rgba(6, 214, 160, 0.1);
  border: 1px solid rgba(6, 214, 160, 0.2);
  padding: 4px 12px;
  border-radius: 100px;
  letter-spacing: 0.3px;
}

/* HERO */
.hero {
  max-width: 1160px;
  margin: 0 auto;
  padding: 100px 40px 80px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.hero-eyebrow {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 20px;
}
.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 52px);
  line-height: 1.12;
  letter-spacing: -1px;
  color: var(--text);
  margin-bottom: 24px;
}
.hero-sub {
  font-size: 18px;
  color: var(--text-2);
  line-height: 1.65;
  max-width: 480px;
  margin-bottom: 48px;
}
.hero-stats {
  display: flex;
  align-items: center;
  gap: 24px;
}
.hero-stat-num {
  display: block;
  font-family: var(--font-display);
  font-size: 28px;
  line-height: 1;
  color: var(--text);
}
.hero-stat-label {
  display: block;
  font-size: 12px;
  color: var(--text-3);
  margin-top: 4px;
  max-width: 100px;
}
.hero-stat-arrow { color: var(--teal); }
.hero-stat-accent .hero-stat-num { color: var(--teal); }

/* CREDENTIAL CARD */
.credential-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 40px 80px rgba(0,0,0,0.5), 0 0 0 1px rgba(255,255,255,0.03);
}
.credential-card-header {
  padding: 16px 20px;
  background: var(--surface-2);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 12px;
}
.credential-card-dots { display: flex; gap: 6px; }
.credential-card-dots span {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--border);
}
.credential-card-dots span:nth-child(1) { background: #FF5F57; }
.credential-card-dots span:nth-child(2) { background: #FEBC2E; }
.credential-card-dots span:nth-child(3) { background: #28C840; }
.credential-card-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-2);
  letter-spacing: 0.5px;
}
.credential-card-body { padding: 20px; display: flex; flex-direction: column; gap: 12px; }
.credential-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  background: var(--bg);
  border-radius: var(--radius);
  border: 1px solid var(--border);
}
.credential-item-verified { border-color: rgba(6, 214, 160, 0.2); }
.credential-icon { flex-shrink: 0; }
.credential-info { display: flex; flex-direction: column; gap: 2px; }
.credential-name { font-size: 14px; font-weight: 500; color: var(--text); }
.credential-status { font-size: 12px; color: var(--text-3); }
.credential-status.verified { color: var(--teal); }
.credential-status.pending { color: var(--amber); }
.credential-card-footer {
  padding: 12px 20px;
  border-top: 1px solid var(--border);
  background: var(--surface-2);
}
.agent-badge {
  font-size: 11px;
  font-weight: 500;
  color: var(--teal);
  display: flex;
  align-items: center;
  gap: 6px;
}
.agent-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--teal);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* PROBLEM */
.problem {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}
.problem-inner {
  max-width: 1160px;
  margin: 0 auto;
  padding: 90px 40px;
}
.problem-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 20px;
}
.problem-headline {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.5vw, 44px);
  line-height: 1.15;
  letter-spacing: -0.5px;
  max-width: 720px;
  margin-bottom: 60px;
}
.problem-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 48px;
}
.problem-card {
  background: var(--bg);
  padding: 36px 28px;
}
.problem-num {
  display: block;
  font-family: var(--font-display);
  font-size: 36px;
  color: var(--teal);
  line-height: 1;
}
.problem-unit {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-2);
  margin-top: 4px;
  margin-bottom: 16px;
}
.problem-desc { font-size: 14px; color: var(--text-3); line-height: 1.5; }
.problem-quote {
  border-left: 3px solid var(--teal);
  padding-left: 24px;
  font-family: var(--font-display);
  font-size: 20px;
  font-style: italic;
  color: var(--text-2);
  line-height: 1.5;
  margin-top: 40px;
}
.problem-quote cite {
  display: block;
  font-family: var(--font-body);
  font-style: normal;
  font-size: 13px;
  color: var(--text-3);
  margin-top: 8px;
}

/* SOLUTION */
.solution { padding: 100px 0; }
.solution-inner { max-width: 1160px; margin: 0 auto; padding: 0 40px; }
.solution-label {
  font-size: 12px; font-weight: 600;
  letter-spacing: 1.5px; text-transform: uppercase;
  color: var(--teal); margin-bottom: 20px;
}
.solution-headline {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.5vw, 44px);
  line-height: 1.15; letter-spacing: -0.5px;
  max-width: 600px; margin-bottom: 16px;
}
.solution-sub {
  font-size: 18px; color: var(--text-2);
  max-width: 600px; margin-bottom: 64px;
  line-height: 1.65;
}
.solution-pillars {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.pillar {
  background: var(--surface);
  padding: 40px 36px;
}
.pillar-icon {
  width: 52px; height: 52px;
  background: rgba(6, 214, 160, 0.08);
  border: 1px solid rgba(6, 214, 160, 0.15);
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
}
.pillar-title {
  font-size: 18px; font-weight: 600;
  color: var(--text); margin-bottom: 10px;
}
.pillar-desc { font-size: 15px; color: var(--text-3); line-height: 1.6; }

/* PROCESS */
.process {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}
.process-inner { max-width: 1160px; margin: 0 auto; padding: 90px 40px; }
.process-label {
  font-size: 12px; font-weight: 600;
  letter-spacing: 1.5px; text-transform: uppercase;
  color: var(--text-3); margin-bottom: 20px;
}
.process-headline {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.5vw, 44px);
  line-height: 1.15; letter-spacing: -0.5px;
  margin-bottom: 64px;
}
.process-steps {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  align-items: start;
  gap: 0;
  margin-bottom: 48px;
}
.step { padding: 0 24px; }
.step-num {
  font-size: 11px; font-weight: 700;
  letter-spacing: 1px; color: var(--teal);
  margin-bottom: 12px;
}
.step-title {
  font-size: 17px; font-weight: 600;
  color: var(--text); margin-bottom: 8px;
}
.step-desc { font-size: 14px; color: var(--text-3); line-height: 1.55; }
.step-connector {
  width: 40px; height: 2px;
  background: linear-gradient(90deg, var(--teal), var(--teal-dim));
  margin-top: 28px;
  flex-shrink: 0;
}
.process-outcome {
  display: flex; align-items: center; gap: 16px;
  flex-wrap: wrap;
}
.outcome-tag {
  font-size: 13px; font-weight: 500;
  color: var(--teal);
  background: rgba(6, 214, 160, 0.08);
  border: 1px solid rgba(6, 214, 160, 0.15);
  padding: 6px 14px;
  border-radius: 100px;
}
.outcome-sep { color: var(--text-3); }

/* OUTCOMES */
.outcomes { padding: 100px 0; }
.outcomes-inner { max-width: 1160px; margin: 0 auto; padding: 0 40px; }
.outcomes-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 60px;
}
.outcomes-card { background: var(--surface); padding: 36px 28px; }
.outcomes-metric { margin-bottom: 12px; }
.metric-val {
  display: block;
  font-family: var(--font-display);
  font-size: 40px;
  color: var(--text);
  line-height: 1;
}
.metric-unit {
  display: block;
  font-size: 13px;
  color: var(--text-3);
  margin-top: 4px;
}
.outcomes-desc { font-size: 14px; color: var(--text-3); line-height: 1.5; }
.outcomes-logos { border-top: 1px solid var(--border); padding-top: 40px; }
.logos-label { font-size: 12px; font-weight: 600; letter-spacing: 1px; text-transform: uppercase; color: var(--text-3); margin-bottom: 20px; }
.logos-row { display: flex; align-items: center; gap: 32px; flex-wrap: wrap; }
.logo-tag { font-size: 14px; font-weight: 500; color: var(--text-3); }

/* CLOSING */
.closing {
  border-top: 1px solid var(--border);
  background: var(--surface);
}
.closing-inner { max-width: 1160px; margin: 0 auto; padding: 100px 40px; text-align: center; }
.closing-badge {
  display: inline-block;
  font-size: 12px; font-weight: 600;
  letter-spacing: 1.5px; text-transform: uppercase;
  color: var(--teal);
  background: rgba(6, 214, 160, 0.08);
  border: 1px solid rgba(6, 214, 160, 0.2);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 28px;
}
.closing-headline {
  font-family: var(--font-display);
  font-size: clamp(32px, 4.5vw, 58px);
  line-height: 1.1;
  letter-spacing: -1px;
  margin-bottom: 28px;
}
.closing-sub {
  font-size: 18px;
  color: var(--text-2);
  max-width: 600px;
  margin: 0 auto 56px;
  line-height: 1.65;
}
.closing-pillars {
  display: flex;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
}
.closing-pillar {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--text-3);
}
.closing-pillar-icon { color: var(--teal); }

/* FOOTER */
.footer { border-top: 1px solid var(--border); padding: 60px 0 40px; }
.footer-inner { max-width: 1160px; margin: 0 auto; padding: 0 40px; display: grid; grid-template-columns: 1fr auto; gap: 80px; margin-bottom: 48px; }
.footer-logo { font-family: var(--font-display); font-size: 20px; margin-bottom: 8px; display: block; }
.footer-tagline { font-size: 14px; color: var(--text-3); line-height: 1.6; }
.footer-links { display: flex; gap: 60px; }
.footer-col { display: flex; flex-direction: column; gap: 10px; }
.footer-col-title { font-size: 12px; font-weight: 600; letter-spacing: 1px; text-transform: uppercase; color: var(--text-3); margin-bottom: 4px; }
.footer-link { font-size: 14px; color: var(--text-2); text-decoration: none; transition: color 0.15s; }
.footer-link:hover { color: var(--text); }
.footer-bottom { max-width: 1160px; margin: 0 auto; padding: 24px 40px 0; border-top: 1px solid var(--border); font-size: 13px; color: var(--text-3); }

/* RESPONSIVE */
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; gap: 48px; padding: 60px 24px; }
  .hero-visual { order: -1; }
  .hero-headline { font-size: 36px; }
  .problem-grid { grid-template-columns: 1fr 1fr; }
  .solution-pillars { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr; gap: 24px; }
  .step-connector { width: 2px; height: 24px; margin: 0 auto; }
  .outcomes-grid { grid-template-columns: 1fr 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 40px; }
  .footer-links { gap: 32px; }
}
@media (max-width: 600px) {
  .hero-stats { flex-wrap: wrap; }
  .problem-grid { grid-template-columns: 1fr; }
  .outcomes-grid { grid-template-columns: 1fr; }
  .closing-pillars { flex-direction: column; align-items: center; gap: 20px; }
  .logos-row { gap: 16px; }
}