:root {
  --bg: #060F12;
  --bg-2: #0A1A1F;
  --surface: #0F2830;
  --surface-2: #153440;
  --teal: #0D4F4F;
  --teal-light: #1A7A7A;
  --amber: #F5A623;
  --amber-dim: #C4851C;
  --text: #E8F4F4;
  --text-2: #7FA5A5;
  --text-3: #4A7070;
  --border: #1A3A40;
  --success: #22c55e;
}

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

body {
  font-family: 'DM Sans', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* NAV */
.site-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(6, 15, 18, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 18px;
  color: var(--text);
}
.nav-tagline {
  font-size: 13px;
  color: var(--text-2);
  letter-spacing: 0.02em;
}

/* HERO */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 72px;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 20% 60%, rgba(13,79,79,0.3) 0%, transparent 60%),
    radial-gradient(ellipse 40% 40% at 80% 20%, rgba(245,166,35,0.08) 0%, transparent 50%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
  pointer-events: none;
}
.hero-inner {
  position: relative;
  max-width: 1100px;
  margin: 0 auto;
  padding: 80px 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  width: 100%;
}

/* Agent mockup */
.agent-mockup {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px;
  box-shadow: 0 0 0 1px rgba(245,166,35,0.08), 0 24px 48px rgba(0,0,0,0.4);
}
.agent-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.agent-status-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 8px var(--success);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}
.agent-label {
  font-size: 11px;
  font-family: 'Syne', sans-serif;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-2);
}
.agent-convo { display: flex; flex-direction: column; gap: 10px; margin-bottom: 16px; }
.agent-msg {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 12px;
  line-height: 1.5;
  padding: 10px 12px;
  border-radius: 8px;
}
.agent-msg--sys { background: var(--surface-2); color: var(--text-2); }
.agent-msg--action { background: rgba(13,79,79,0.3); color: var(--text); border: 1px solid var(--teal); }
.agent-msg--result { background: rgba(34,197,94,0.08); color: var(--success); border: 1px solid rgba(34,197,94,0.2); }
.msg-icon { flex-shrink: 0; margin-top: 1px; }
.agent-stats { display: flex; gap: 8px; }
.stat-pill {
  flex: 1;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px;
  text-align: center;
}
.stat-pill--teal { border-color: var(--teal); background: rgba(13,79,79,0.2); }
.stat-val {
  display: block;
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 16px;
  color: var(--amber);
  line-height: 1.2;
}
.stat-lbl { font-size: 10px; color: var(--text-3); text-transform: uppercase; letter-spacing: 0.06em; }

/* Hero right */
.hero-right {}
.hero-kicker {
  font-family: 'Syne', sans-serif;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--amber);
  margin-bottom: 16px;
}
.hero-headline {
  font-family: 'Syne', sans-serif;
  font-size: clamp(36px, 5vw, 52px);
  font-weight: 800;
  line-height: 1.08;
  color: var(--text);
  margin-bottom: 20px;
}
.hero-headline em {
  font-style: normal;
  color: var(--amber);
  display: block;
}
.hero-sub {
  font-size: 16px;
  color: var(--text-2);
  line-height: 1.7;
  margin-bottom: 32px;
  max-width: 440px;
}
.hero-proof { display: flex; flex-direction: column; gap: 10px; }
.proof-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--text);
}

/* SECTIONS */
.section-inner { max-width: 1100px; margin: 0 auto; padding: 80px 24px; }
.section-kicker {
  font-family: 'Syne', sans-serif;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--amber);
  margin-bottom: 12px;
}
.section-title {
  font-family: 'Syne', sans-serif;
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 700;
  line-height: 1.15;
  color: var(--text);
  margin-bottom: 16px;
}
.section-sub {
  font-size: 16px;
  color: var(--text-2);
  line-height: 1.7;
  margin-bottom: 48px;
  max-width: 520px;
}
.section-body {
  font-size: 16px;
  color: var(--text-2);
  line-height: 1.7;
  margin-bottom: 32px;
}

/* HOW IT WORKS */
.how-it-works { background: var(--bg-2); }
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}
.step-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px;
}
.step-num {
  font-family: 'Syne', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--amber);
  margin-bottom: 16px;
}
.step-card h3 {
  font-family: 'Syne', sans-serif;
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 12px;
}
.step-card p { font-size: 14px; color: var(--text-2); line-height: 1.6; }

.process-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px 32px;
  flex-wrap: wrap;
  gap: 12px;
}
.process-segment {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-2);
  font-family: 'Syne', sans-serif;
  font-weight: 600;
}
.process-segment--teal { color: var(--teal-light); }
.process-arrow {
  width: 24px; height: 2px;
  background: var(--border);
  position: relative;
}
.process-arrow::after {
  content: '';
  position: absolute;
  right: -1px;
  top: -4px;
  border: 5px solid transparent;
  border-left-color: var(--border);
}

/* COLLECTOR */
.collector-section { background: var(--bg); }
.collector-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.feature-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 15px;
  color: var(--text);
  line-height: 1.5;
}
.feature-list svg { flex-shrink: 0; margin-top: 1px; }

/* Reminder card */
.reminder-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 24px 48px rgba(0,0,0,0.3);
}
.reminder-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  background: var(--teal);
}
.reminder-from {
  font-family: 'Syne', sans-serif;
  font-size: 13px;
  font-weight: 700;
  color: #fff;
}
.reminder-time { font-size: 12px; color: rgba(255,255,255,0.6); }
.reminder-body {
  padding: 20px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text);
}
.reminder-body p { margin-bottom: 10px; }
.reminder-body p:last-child { margin-bottom: 0; }
.reminder-signature { color: var(--text-2); font-size: 13px; font-style: italic; margin-top: 12px; }
.reminder-status {
  padding: 12px 20px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}
.status-badge {
  font-size: 11px;
  font-family: 'Syne', sans-serif;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 4px 10px;
  border-radius: 20px;
}
.status-badge--sent { background: rgba(13,79,79,0.3); color: var(--teal-light); border: 1px solid var(--teal); }
.reminder-meta { font-size: 12px; color: var(--success); }

/* PAYMENTS */
.payments-section { background: var(--bg-2); }
.payments-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.payment-rail-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px;
  box-shadow: 0 24px 48px rgba(0,0,0,0.3);
}
.rail-label {
  font-size: 11px;
  font-family: 'Syne', sans-serif;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-3);
  margin-bottom: 16px;
}
.rail-list { display: flex; flex-direction: column; gap: 12px; margin-bottom: 20px; }
.rail-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 8px;
}
.rail-icon { flex-shrink: 0; }
.rail-info { flex: 1; }
.rail-name { font-family: 'Syne', sans-serif; font-weight: 600; font-size: 14px; color: var(--text); display: block; }
.rail-region { font-size: 12px; color: var(--text-3); }
.rail-status {
  font-size: 11px;
  font-family: 'Syne', sans-serif;
  font-weight: 600;
  color: var(--success);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.payment-stats {
  display: flex;
  gap: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}
.pstat { flex: 1; }
.pstat-val { font-family: 'Syne', sans-serif; font-weight: 700; font-size: 20px; color: var(--amber); display: block; line-height: 1.2; }
.pstat-lbl { font-size: 11px; color: var(--text-3); }
.pstat-sep { width: 1px; background: var(--border); }

.payments-highlight { display: flex; flex-direction: column; gap: 20px; }
.highlight-item { display: flex; gap: 14px; align-items: flex-start; }
.highlight-icon { flex-shrink: 0; margin-top: 2px; }
.highlight-item strong { font-family: 'Syne', sans-serif; font-size: 15px; color: var(--text); display: block; margin-bottom: 4px; }
.highlight-item p { font-size: 14px; color: var(--text-2); line-height: 1.6; }

/* MANIFESTO */
.manifesto { position: relative; }
.manifesto-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--teal) 0%, var(--bg) 60%);
  opacity: 0.4;
}
.manifesto-inner { position: relative; }
.manifesto-quote {
  font-family: 'Syne', sans-serif;
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 700;
  color: var(--text);
  line-height: 1.3;
  max-width: 700px;
  margin: 0 auto 40px;
  text-align: center;
  padding: 0 24px;
}
.manifesto-body {
  max-width: 600px;
  margin: 0 auto 48px;
  text-align: center;
}
.manifesto-body p { font-size: 16px; color: var(--text-2); line-height: 1.7; margin-bottom: 16px; }
.manifesto-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 700px;
  margin: 0 auto;
}
.mstat { text-align: center; }
.mstat-val {
  display: block;
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 28px;
  color: var(--amber);
  line-height: 1.2;
  margin-bottom: 6px;
}
.mstat-desc { font-size: 13px; color: var(--text-2); line-height: 1.4; }

/* CLOSING */
.closing-section { background: var(--bg); }
.closing-content { text-align: center; max-width: 640px; margin: 0 auto; }
.closing-title {
  font-family: 'Syne', sans-serif;
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 800;
  color: var(--text);
  line-height: 1.15;
  margin-bottom: 16px;
}
.closing-sub { font-size: 18px; color: var(--amber); margin-bottom: 32px; }
.closing-vision p { font-size: 16px; color: var(--text-2); line-height: 1.7; }

/* FOOTER */
.site-footer {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  padding: 40px 24px;
}
.footer-inner { max-width: 1100px; margin: 0 auto; text-align: center; }
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 18px;
  color: var(--text);
  margin-bottom: 12px;
}
.footer-tagline { font-size: 14px; color: var(--text-2); margin-bottom: 8px; }
.footer-copy { font-size: 12px; color: var(--text-3); }

/* RESPONSIVE */
@media (max-width: 768px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; padding: 48px 24px; }
  .hero-left { order: 2; }
  .hero-right { order: 1; }
  .hero-headline { font-size: 36px; }
  .collector-grid, .payments-grid { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: 1fr; }
  .manifesto-stats { grid-template-columns: 1fr; gap: 16px; }
  .process-bar { flex-direction: column; align-items: flex-start; }
  .process-arrow { display: none; }
  .payment-stats { flex-direction: column; }
  .pstat-sep { display: none; }
  .nav-tagline { display: none; }
}