:root {
  --bg: #080808;
  --surface: #111111;
  --surface-2: #1a1a1a;
  --border: #2a2a2a;
  --text: #f2f2f2;
  --text-muted: #888888;
  --accent: #ff5c1a;
  --accent-dim: rgba(255, 92, 26, 0.12);
  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

*, *::before, *::after { 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 { padding: 20px 40px; border-bottom: 1px solid var(--border); }
.nav-inner { max-width: 1200px; margin: 0 auto; display: flex; align-items: center; gap: 10px; }
.nav-logo { font-family: var(--font-display); font-weight: 800; font-size: 18px; letter-spacing: -0.02em; color: var(--text); text-decoration: none; }
.nav-tagline { font-size: 13px; color: var(--text-muted); font-weight: 400; flex: 1; }
.nav-demo-link { margin-left: auto; font-size: 13px; font-weight: 600; color: var(--accent); text-decoration: none; letter-spacing: 0.01em; padding: 6px 14px; border: 1px solid rgba(255,92,26,0.35); border-radius: 4px; transition: background 0.15s; }
.nav-demo-link:hover { background: var(--accent-dim); }

/* Hero */
.hero { padding: 80px 40px 60px; max-width: 1200px; margin: 0 auto; }
.hero-eyebrow { display: flex; align-items: center; gap: 10px; font-size: 12px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent); margin-bottom: 28px; }
.eyebrow-dot { width: 6px; height: 6px; background: var(--accent); border-radius: 50%; flex-shrink: 0; }
.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(42px, 6vw, 80px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 28px;
}
.hero-sub { font-size: 18px; color: var(--text-muted); max-width: 560px; line-height: 1.65; margin-bottom: 32px; }
.hero-cta-row { display: flex; align-items: center; gap: 20px; margin-bottom: 44px; flex-wrap: wrap; }
.btn-hero-primary { display: inline-flex; align-items: center; gap: 10px; background: var(--accent); color: #fff; font-family: var(--font-display); font-weight: 700; font-size: 16px; letter-spacing: -0.01em; padding: 14px 28px; border-radius: 4px; text-decoration: none; transition: background 0.15s, transform 0.1s; }
.btn-hero-primary:hover { background: #e04d14; transform: translateY(-1px); }
.btn-hero-primary:active { transform: translateY(0); }
.hero-cta-note { font-size: 13px; color: var(--text-muted); }
.hero-stats { display: flex; gap: 0; border-top: 1px solid var(--border); border-left: 1px solid var(--border); }
.stat { flex: 1; padding: 28px 32px; border-right: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.stat-num { display: block; font-family: var(--font-display); font-size: 40px; font-weight: 800; color: var(--accent); letter-spacing: -0.02em; line-height: 1; }
.stat-label { display: block; font-size: 13px; color: var(--text-muted); margin-top: 6px; line-height: 1.4; }

/* Proof bar */
.proofbar { background: var(--surface); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); padding: 28px 40px; }
.proofbar-inner { max-width: 1200px; margin: 0 auto; }
.proofbar-label { font-size: 11px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-muted); margin-bottom: 16px; font-weight: 500; }
.proofbar-logos { display: flex; flex-wrap: wrap; gap: 12px; }
.logo-chip { font-size: 13px; color: var(--text-muted); padding: 6px 14px; border: 1px solid var(--border); border-radius: 4px; font-weight: 500; }

/* Problem */
.problem { padding: 80px 40px; max-width: 1200px; margin: 0 auto; }
.problem-header { margin-bottom: 52px; }
.section-tag { display: block; font-size: 11px; text-transform: uppercase; letter-spacing: 0.12em; color: var(--accent); font-weight: 600; margin-bottom: 16px; }
.problem-headline { font-family: var(--font-display); font-size: clamp(28px, 4vw, 46px); font-weight: 700; line-height: 1.15; letter-spacing: -0.02em; max-width: 640px; }
.problem-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0; border-top: 1px solid var(--border); border-left: 1px solid var(--border); }
.problem-card { padding: 36px 32px; border-right: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.problem-icon { color: var(--accent); margin-bottom: 16px; }
.problem-card h3 { font-family: var(--font-display); font-size: 17px; font-weight: 700; margin-bottom: 8px; letter-spacing: -0.01em; }
.problem-card p { font-size: 14px; color: var(--text-muted); line-height: 1.55; }

/* System */
.system { background: var(--surface); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); padding: 80px 40px; }
.system-header { max-width: 1200px; margin: 0 auto 52px; }
.system-header h2 { font-family: var(--font-display); font-size: clamp(28px, 4vw, 46px); font-weight: 700; letter-spacing: -0.02em; }
.system-grid { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border-top: 1px solid var(--border); border-left: 1px solid var(--border); }
.system-card { border-right: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.system-card-inner { padding: 32px 28px; }
.system-number { font-family: var(--font-display); font-size: 11px; font-weight: 700; color: var(--accent); letter-spacing: 0.08em; margin-bottom: 16px; }
.system-card h3 { font-family: var(--font-display); font-size: 16px; font-weight: 700; margin-bottom: 10px; letter-spacing: -0.01em; line-height: 1.3; }
.system-card p { font-size: 13px; color: var(--text-muted); line-height: 1.55; }
.system-compliance { max-width: 1200px; margin: 40px auto 0; display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.compliance-badge { font-size: 11px; font-weight: 600; letter-spacing: 0.08em; padding: 5px 12px; border: 1px solid var(--accent); color: var(--accent); border-radius: 3px; }
.compliance-note { font-size: 13px; color: var(--text-muted); margin-left: 8px; }

/* Results */
.results { padding: 80px 40px; max-width: 1200px; margin: 0 auto; }
.results-header { margin-bottom: 48px; }
.results-header h2 { font-family: var(--font-display); font-size: clamp(28px, 4vw, 46px); font-weight: 700; letter-spacing: -0.02em; }
.results-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr 1fr; gap: 0; border-top: 1px solid var(--border); border-left: 1px solid var(--border); }
.result-card { padding: 36px 28px; border-right: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.result-card-large { grid-row: span 1; }
.result-metric { font-family: var(--font-display); font-size: 36px; font-weight: 800; color: var(--accent); letter-spacing: -0.02em; line-height: 1; }
.result-label { font-size: 13px; color: var(--text-muted); margin-top: 6px; }
.result-case { font-size: 11px; color: var(--text-muted); margin-top: 16px; padding-top: 16px; border-top: 1px solid var(--border); }

/* Closing */
.closing { background: var(--surface); border-top: 1px solid var(--border); padding: 80px 40px; text-align: center; }
.closing h2 { font-family: var(--font-display); font-size: clamp(24px, 3.5vw, 40px); font-weight: 700; letter-spacing: -0.02em; max-width: 700px; margin: 0 auto 20px; line-height: 1.15; }
.closing p { font-size: 16px; color: var(--text-muted); max-width: 580px; margin: 0 auto 28px; line-height: 1.65; }
.closing-trust { display: flex; align-items: center; justify-content: center; gap: 10px; font-size: 13px; color: var(--text-muted); flex-wrap: wrap; }
.closing-trust a { color: var(--text-muted); text-decoration: none; }
.closing-trust a:hover { color: var(--accent); }
.trust-sep { color: var(--border); }

/* Footer */
.footer { border-top: 1px solid var(--border); padding: 28px 40px; }
.footer-brand { display: flex; align-items: baseline; gap: 10px; margin-bottom: 6px; }
.footer-logo { font-family: var(--font-display); font-weight: 800; font-size: 16px; }
.footer-for { font-size: 12px; color: var(--text-muted); }
.footer-note { font-size: 12px; color: var(--text-muted); }

/* ───────────────────────────── ROI Calculator ───────────────────────────── */
.roi-calc { padding: 80px 40px; background: var(--surface); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.roi-calc-inner { max-width: 1200px; margin: 0 auto; }
.roi-calc-header { margin-bottom: 52px; }
.roi-calc-headline { font-family: var(--font-display); font-size: clamp(28px, 4vw, 46px); font-weight: 700; line-height: 1.15; letter-spacing: -0.02em; margin-bottom: 12px; max-width: 640px; }
.roi-calc-sub { font-size: 15px; color: var(--text-muted); max-width: 500px; }

.roi-calc-body { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border-top: 1px solid var(--border); border-left: 1px solid var(--border); }

/* Inputs panel */
.roi-inputs { padding: 40px 36px; border-right: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.roi-inputs-label { font-family: var(--font-display); font-size: 13px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 28px; display: block; }

.roi-field { margin-bottom: 28px; }
.roi-field:last-child { margin-bottom: 0; }
.roi-field-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }
.roi-field-header label { font-size: 13px; color: var(--text-muted); font-weight: 500; }
.roi-field-val { font-family: var(--font-display); font-size: 14px; font-weight: 700; color: var(--accent); }

.roi-slider { -webkit-appearance: none; width: 100%; height: 3px; background: var(--border); border-radius: 2px; outline: none; cursor: pointer; }
.roi-slider::-webkit-slider-thumb { -webkit-appearance: none; width: 18px; height: 18px; border-radius: 50%; background: var(--accent); cursor: pointer; border: 2px solid var(--bg); box-shadow: 0 0 0 2px var(--accent); transition: transform 0.1s; }
.roi-slider::-webkit-slider-thumb:hover { transform: scale(1.15); }
.roi-slider::-moz-range-thumb { width: 18px; height: 18px; border-radius: 50%; background: var(--accent); cursor: pointer; border: 2px solid var(--bg); box-shadow: 0 0 0 2px var(--accent); }
.roi-field-range { display: flex; justify-content: space-between; font-size: 11px; color: var(--text-muted); margin-top: 6px; }

/* Outputs panel */
.roi-outputs { padding: 40px 36px; border-bottom: 1px solid var(--border); display: flex; flex-direction: column; gap: 32px; }

.roi-hero-number { display: flex; align-items: center; gap: 20px; padding: 28px; background: var(--bg); border: 1px solid var(--border); border-radius: 4px; flex-wrap: wrap; }
.roi-hero-savings, .roi-hero-pipeline { display: flex; flex-direction: column; align-items: center; flex: 1; min-width: 120px; }
.roi-hero-label { font-size: 11px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-muted); font-weight: 600; }
.roi-hero-val { font-family: var(--font-display); font-size: clamp(28px, 3.5vw, 42px); font-weight: 800; letter-spacing: -0.02em; color: var(--text); line-height: 1.1; margin: 4px 0; }
.roi-hero-val--pipeline { color: var(--accent); }
.roi-hero-divider { font-family: var(--font-display); font-size: 32px; font-weight: 800; color: var(--accent); opacity: 0.5; }

.roi-metrics { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border-top: 1px solid var(--border); border-left: 1px solid var(--border); }
.roi-metric { padding: 20px 20px; border-right: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.roi-metric--wide { grid-column: span 2; }
.roi-metric-val { display: block; font-family: var(--font-display); font-size: 22px; font-weight: 800; letter-spacing: -0.02em; color: var(--text); line-height: 1; margin-bottom: 6px; }
.roi-metric-val--accent { color: var(--accent); }
.roi-metric-label { font-size: 12px; color: var(--text-muted); line-height: 1.4; }

/* Email capture */
.roi-email-capture { padding-top: 4px; }
.roi-email-caption { font-size: 13px; color: var(--text-muted); margin-bottom: 12px; }
.roi-email-form { display: flex; gap: 10px; flex-wrap: wrap; }
.roi-email-input { flex: 1; min-width: 180px; background: var(--bg); border: 1px solid var(--border); color: var(--text); font-family: var(--font-body); font-size: 14px; padding: 10px 14px; border-radius: 4px; outline: none; transition: border-color 0.15s; }
.roi-email-input:focus { border-color: var(--accent); }
.roi-email-input::placeholder { color: var(--text-muted); }
.roi-email-btn { background: var(--accent); color: #fff; font-family: var(--font-display); font-weight: 700; font-size: 13px; padding: 10px 18px; border: none; border-radius: 4px; cursor: pointer; transition: background 0.15s, opacity 0.15s; white-space: nowrap; }
.roi-email-btn:hover { background: #e04d14; }
.roi-email-btn:disabled { opacity: 0.6; cursor: not-allowed; }
.roi-email-status { font-size: 13px; margin-top: 10px; min-height: 18px; }
.roi-email-status--ok { color: #4ade80; }
.roi-email-status--error { color: #f87171; }

/* ───────────────────────────── Pricing ─────────────────────────────────── */
.pricing { padding: 80px 40px; }
.pricing-inner { max-width: 1200px; margin: 0 auto; }
.pricing-header { margin-bottom: 52px; }
.pricing-headline { font-family: var(--font-display); font-size: clamp(28px, 4vw, 46px); font-weight: 700; letter-spacing: -0.02em; margin-bottom: 12px; }
.pricing-sub { font-size: 15px; color: var(--text-muted); max-width: 520px; }

.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-top: 1px solid var(--border); border-left: 1px solid var(--border); margin-bottom: 24px; }

.pricing-card { padding: 40px 32px; border-right: 1px solid var(--border); border-bottom: 1px solid var(--border); position: relative; display: flex; flex-direction: column; gap: 28px; }
.pricing-card--featured { background: var(--surface-2); }

.pricing-badge { position: absolute; top: -1px; right: 24px; background: var(--accent); color: #fff; font-size: 11px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; padding: 4px 12px; border-radius: 0 0 4px 4px; }

.pricing-card-top { display: flex; flex-direction: column; gap: 8px; }
.pricing-tier-name { font-family: var(--font-display); font-size: 13px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent); }
.pricing-price { display: flex; align-items: baseline; gap: 4px; }
.pricing-amount { font-family: var(--font-display); font-size: 40px; font-weight: 800; letter-spacing: -0.02em; line-height: 1; }
.pricing-period { font-size: 14px; color: var(--text-muted); }
.pricing-tagline { font-size: 13px; color: var(--text-muted); line-height: 1.45; }

.pricing-features { list-style: none; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.pricing-feature { display: flex; align-items: flex-start; gap: 10px; font-size: 14px; color: var(--text-muted); line-height: 1.4; }
.pricing-check { color: var(--accent); font-size: 13px; font-weight: 700; flex-shrink: 0; margin-top: 1px; }

.pricing-cta { display: block; text-align: center; padding: 12px 20px; border-radius: 4px; font-family: var(--font-display); font-size: 14px; font-weight: 700; text-decoration: none; transition: background 0.15s, color 0.15s, border-color 0.15s; margin-top: auto; }
.pricing-cta--primary { background: var(--accent); color: #fff; }
.pricing-cta--primary:hover { background: #e04d14; }
.pricing-cta--secondary { border: 1px solid var(--border); color: var(--text-muted); }
.pricing-cta--secondary:hover { border-color: var(--accent); color: var(--accent); }

.pricing-confirm-note { font-size: 12px; color: var(--text-muted); border: 1px dashed var(--border); padding: 10px 14px; border-radius: 4px; }

/* Responsive */
@media (max-width: 900px) {
  .problem-grid { grid-template-columns: 1fr; }
  .system-grid { grid-template-columns: repeat(2, 1fr); }
  .results-grid { grid-template-columns: repeat(2, 1fr); }
  .result-card-large { grid-column: span 2; }
  .hero-stats { flex-direction: column; }
  .roi-calc-body { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  .nav, .hero, .problem, .system, .results, .closing, .footer { padding-left: 24px; padding-right: 24px; }
  .proofbar { padding-left: 24px; padding-right: 24px; }
  .roi-calc, .pricing { padding-left: 24px; padding-right: 24px; }
  .roi-inputs, .roi-outputs { padding: 28px 20px; }
  .system-grid { grid-template-columns: 1fr; }
  .results-grid { grid-template-columns: 1fr; }
  .result-card-large { grid-column: span 1; }
  .hero-headline { font-size: 36px; }
  .roi-metrics { grid-template-columns: 1fr; }
  .roi-metric--wide { grid-column: span 1; }
  .roi-hero-number { flex-direction: column; gap: 12px; text-align: center; }
}