:root {
  --bg: #0A0A0D;
  --bg-surface: #121218;
  --bg-card: #18181F;
  --fg: #F0EEE8;
  --fg-muted: #8A8890;
  --fg-dim: #55555E;
  --accent: #FF5E3A;
  --accent-dim: rgba(255, 94, 58, 0.12);
  --green: #4ADE80;
  --green-dim: rgba(74, 222, 128, 0.12);
  --border: rgba(240, 238, 232, 0.07);
  --font-display: 'Syne', sans-serif;
  --font-body: 'Manrope', sans-serif;
}

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* NAV */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 0 40px;
  height: 56px;
  border-bottom: 1px solid var(--border);
  background: rgba(10, 10, 13, 0.85);
  backdrop-filter: blur(12px);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  color: var(--fg);
  text-decoration: none;
  letter-spacing: -0.02em;
}
.nav-tagline {
  font-size: 12px;
  color: var(--fg-muted);
  letter-spacing: 0.01em;
}

/* HERO */
.hero {
  padding: 140px 40px 80px;
  min-height: 100vh;
  display: flex;
  align-items: center;
}
.hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid rgba(255, 94, 58, 0.2);
  padding: 6px 12px;
  border-radius: 4px;
  margin-bottom: 32px;
}
.pulse-dot {
  width: 7px; height: 7px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.85); }
}
.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(52px, 8vw, 96px);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--fg);
  margin-bottom: 28px;
}
.hero-sub {
  font-size: 18px;
  line-height: 1.6;
  color: var(--fg-muted);
  max-width: 560px;
  margin-bottom: 56px;
}
.hero-visual {
  max-width: 640px;
}

/* DEAL CARD */
.deal-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  font-family: var(--font-body);
}
.deal-card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}
.deal-company {
  font-size: 13px;
  font-weight: 600;
  color: var(--fg);
}
.deal-stage {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 3px;
}
.stage-shift {
  background: var(--accent-dim);
  color: var(--accent);
  border: 1px solid rgba(255, 94, 58, 0.2);
}
.deal-title {
  font-size: 15px;
  color: var(--fg-muted);
  margin-bottom: 16px;
}
.deal-meta {
  display: flex;
  gap: 24px;
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}
.deal-value {
  font-size: 20px;
  font-weight: 700;
  color: var(--fg);
  font-family: var(--font-display);
}
.deal-prob {
  font-size: 13px;
  color: var(--fg-muted);
  align-self: flex-end;
}
.deal-research {
  background: var(--bg-surface);
  border-radius: 8px;
  padding: 16px;
  margin-bottom: 16px;
}
.research-label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-dim);
  margin-bottom: 10px;
}
.research-line {
  font-size: 13px;
  line-height: 1.5;
  color: var(--fg-muted);
  margin-bottom: 6px;
}
.research-line:last-child { margin-bottom: 0; }
.deal-action {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.action-time {
  font-size: 12px;
  color: var(--fg-dim);
}
.action-btn {
  font-size: 12px;
  font-weight: 600;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid rgba(255, 94, 58, 0.2);
  padding: 6px 14px;
  border-radius: 4px;
  cursor: pointer;
  letter-spacing: 0.01em;
}

/* HOW */
.how {
  padding: 80px 40px;
  border-top: 1px solid var(--border);
}
.how-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.section-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.section-headline {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--fg);
  max-width: 640px;
  line-height: 1.15;
  margin-bottom: 64px;
}
.how-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
.how-step {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.step-num {
  font-family: var(--font-display);
  font-size: 40px;
  font-weight: 800;
  color: var(--fg-dim);
  letter-spacing: -0.04em;
  line-height: 1;
}
.step-content h3 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 10px;
}
.step-content p {
  font-size: 14px;
  line-height: 1.65;
  color: var(--fg-muted);
}

/* FEATURES */
.features {
  padding: 80px 40px;
  border-top: 1px solid var(--border);
}
.features-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
  margin-bottom: 64px;
}
.feature-card {
  background: var(--bg-surface);
  padding: 32px;
  border: 1px solid var(--border);
}
.feature-icon {
  color: var(--accent);
  margin-bottom: 16px;
}
.feature-card h3 {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 10px;
}
.feature-card p {
  font-size: 14px;
  line-height: 1.65;
  color: var(--fg-muted);
}
.features-quote {
  border-top: 1px solid var(--border);
  padding-top: 40px;
}
.features-quote blockquote {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  color: var(--fg-muted);
  letter-spacing: -0.02em;
  max-width: 640px;
}

/* CLOSING */
.closing {
  padding: 100px 40px;
  border-top: 1px solid var(--border);
}
.closing-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.closing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  margin-bottom: 80px;
}
.closing-left h2 {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--fg);
  margin-bottom: 24px;
  line-height: 1.15;
}
.closing-left p {
  font-size: 15px;
  line-height: 1.7;
  color: var(--fg-muted);
  margin-bottom: 16px;
}
.signal-visual {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px;
}
.signal-bar-group {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  height: 120px;
  margin-bottom: 20px;
}
.signal-bar {
  flex: 1;
  background: rgba(240, 238, 232, 0.08);
  border-radius: 3px;
  transition: all 0.3s;
}
.signal-bar.active {
  background: var(--accent-dim);
  border: 1px solid rgba(255, 94, 58, 0.3);
  position: relative;
  display: flex;
  align-items: flex-start;
  padding-top: 6px;
}
.signal-label {
  font-size: 9px;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  line-height: 1.3;
}
.signal-time {
  font-size: 12px;
  color: var(--fg-dim);
  text-align: right;
}
.closing-statement {
  border-top: 1px solid var(--border);
  padding-top: 48px;
}
.closing-statement p {
  font-family: var(--font-display);
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 700;
  color: var(--fg);
  letter-spacing: -0.03em;
  max-width: 680px;
  line-height: 1.2;
}

/* FOOTER */
.footer {
  padding: 40px;
  border-top: 1px solid var(--border);
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  color: var(--fg);
}
.footer-tagline {
  font-size: 11px;
  color: var(--fg-dim);
}
.footer-copy {
  font-size: 12px;
  color: var(--fg-dim);
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .nav { padding: 0 20px; }
  .nav-tagline { display: none; }
  .hero { padding: 100px 20px 60px; }
  .how-steps { grid-template-columns: 1fr; gap: 32px; }
  .features-grid { grid-template-columns: 1fr; }
  .closing-grid { grid-template-columns: 1fr; gap: 48px; }
  .how, .features, .closing { padding: 60px 20px; }
  .footer-inner { flex-direction: column; gap: 16px; align-items: flex-start; }
  .deal-meta { flex-direction: column; gap: 8px; }
  .deal-action { flex-direction: column; align-items: flex-start; gap: 12px; }
}

@media (max-width: 480px) {
  .hero-headline { font-size: 52px; }
  .section-headline { font-size: 28px; }
  .closing-left h2 { font-size: 28px; }
  .closing-statement p { font-size: 22px; }
}