:root {
  --bg: #0F172A;
  --bg-card: #1E293B;
  --bg-card-hover: #334155;
  --accent: #F97316;
  --accent-light: #FB923C;
  --fg: #F8FAFC;
  --fg-muted: #94A3B8;
  --fg-dim: #64748B;
  --border: rgba(148,163,184,0.15);
  --radius: 12px;
  --radius-lg: 20px;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'DM Sans', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* HEADER */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(15,23,42,0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.wordmark {
  font-family: 'Sora', sans-serif;
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
  color: var(--accent);
}
nav { display: flex; gap: 32px; }
nav a {
  color: var(--fg-muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.2s;
}
nav a:hover { color: var(--fg); }

/* HERO */
.hero {
  padding: 80px 24px 64px;
  background: var(--bg);
}
.hero-inner {
  max-width: 1140px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.eyebrow {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin-bottom: 16px;
}
.hero-left h1 {
  font-family: 'Sora', sans-serif;
  font-size: clamp(2.4rem, 4.5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
  color: var(--fg);
}
.lede {
  font-size: 1.1rem;
  color: var(--fg-muted);
  max-width: 440px;
  margin-bottom: 36px;
  line-height: 1.7;
}
.hero-actions { display: flex; flex-direction: column; gap: 10px; }
.price-tag { display: flex; align-items: baseline; gap: 4px; }
.price-amount {
  font-family: 'Sora', sans-serif;
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--accent);
}
.price-per { font-size: 1rem; color: var(--fg-muted); }
.hero-sub { font-size: 0.85rem; color: var(--fg-dim); }

/* PRODUCT MOCKUP */
.hero-right { display: flex; justify-content: center; }
.product-mockup {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 420px;
  overflow: hidden;
  box-shadow: 0 32px 64px rgba(0,0,0,0.4), 0 0 0 1px rgba(249,115,22,0.1);
}
.mockup-header {
  background: var(--bg-card-hover);
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid var(--border);
}
.mockup-dots { display: flex; gap: 6px; }
.mockup-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--fg-dim);
}
.mockup-dots span:first-child { background: #F97316; }
.mockup-dots span:nth-child(2) { background: #FBBF24; }
.mockup-dots span:nth-child(3) { background: #22C55E; }
.mockup-title { font-size: 0.8rem; color: var(--fg-muted); font-weight: 500; }
.mockup-body { padding: 20px; display: flex; flex-direction: column; gap: 12px; }
.mock-field { display: flex; flex-direction: column; gap: 5px; }
.mock-field label { font-size: 0.7rem; color: var(--fg-dim); font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; }
.field-input { padding: 8px 12px; background: rgba(255,255,255,0.04); border: 1px solid var(--border); border-radius: 8px; font-size: 0.82rem; color: var(--fg-muted); }
.mock-ai-bar { display: flex; align-items: center; gap: 8px; padding: 8px 12px; background: rgba(249,115,22,0.1); border-radius: 8px; }
.ai-icon { width: 20px; height: 20px; background: var(--accent); border-radius: 4px; display: flex; align-items: center; justify-content: center; font-size: 0.65rem; font-weight: 700; color: white; flex-shrink: 0; }
.ai-text { font-size: 0.78rem; color: var(--accent-light); font-weight: 500; }
.mock-quote { background: rgba(255,255,255,0.03); border: 1px solid var(--border); border-radius: 10px; overflow: hidden; }
.quote-header { background: var(--accent); color: white; font-size: 0.65rem; font-weight: 700; letter-spacing: 0.1em; padding: 6px 14px; }
.quote-row { display: flex; justify-content: space-between; padding: 8px 14px; font-size: 0.78rem; color: var(--fg-muted); }
.quote-row.total { border-top: 1px solid var(--border); font-weight: 700; color: var(--fg); }
.mock-status { display: flex; align-items: center; gap: 7px; }
.status-dot { width: 7px; height: 7px; border-radius: 50%; background: #22C55E; flex-shrink: 0; }
.mock-status span { font-size: 0.75rem; color: #22C55E; font-weight: 500; }

/* PROOF BAR */
.proof-bar {
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 28px 24px;
}
.proof-bar .proof-label {
  text-align: center;
  font-size: 0.78rem;
  color: var(--fg-dim);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
  margin-bottom: 20px;
}
.proof-stats { max-width: 900px; margin: 0 auto; display: flex; align-items: center; justify-content: center; gap: 0; }
.stat { display: flex; flex-direction: column; align-items: center; padding: 0 40px; }
.stat-num { font-family: 'Sora', sans-serif; font-size: 1.6rem; font-weight: 800; color: var(--accent); }
.stat-desc { font-size: 0.8rem; color: var(--fg-muted); margin-top: 2px; text-align: center; }
.stat-divider { width: 1px; height: 40px; background: var(--border); }

/* SECTION HEADER */
.section-header { text-align: center; margin-bottom: 56px; }
.section-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin-bottom: 14px;
}
.section-header h2 {
  font-family: 'Sora', sans-serif;
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--fg);
}

/* FEATURES */
.features { padding: 96px 24px; }
.features .section-header { margin-bottom: 64px; }
.feature-grid {
  max-width: 1140px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 2px;
  background: var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.feature-card {
  background: var(--bg-card);
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.feature-card.feature-primary { background: rgba(249,115,22,0.07); }
.feature-icon {
  width: 44px;
  height: 44px;
  background: var(--accent);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Sora', sans-serif;
  font-size: 1.1rem;
  font-weight: 800;
  color: white;
  margin-bottom: 4px;
}
.feature-card h3 {
  font-family: 'Sora', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--fg);
}
.feature-card p { font-size: 0.88rem; color: var(--fg-muted); line-height: 1.6; }
.feature-bullets { list-style: none; display: flex; flex-direction: column; gap: 6px; margin-top: 4px; }
.feature-bullets li { font-size: 0.82rem; color: var(--fg-muted); padding-left: 18px; position: relative; }
.feature-bullets li::before { content: '→'; position: absolute; left: 0; color: var(--accent); font-weight: 700; }

/* HOW IT WORKS */
.how-it-works { padding: 96px 24px; background: var(--bg-card); }
.steps {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  align-items: flex-start;
  gap: 0;
}
.step { flex: 1; display: flex; flex-direction: column; gap: 12px; padding: 0 20px; }
.step-num {
  font-family: 'Sora', sans-serif;
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--accent);
  opacity: 0.3;
  line-height: 1;
}
.step h3 {
  font-family: 'Sora', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--fg);
}
.step p { font-size: 0.88rem; color: var(--fg-muted); line-height: 1.6; }
.step-connector {
  width: 60px;
  height: 2px;
  background: linear-gradient(to right, var(--accent), rgba(249,115,22,0.2));
  margin-top: 36px;
  flex-shrink: 0;
}

/* TRADE SHOWCASE */
.trade-showcase { padding: 96px 24px; }
.trade-inner {
  max-width: 1140px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 64px;
  align-items: start;
}
.trade-text .section-label { text-align: left; }
.trade-text h2 { text-align: left; }
.trade-desc { font-size: 0.95rem; color: var(--fg-muted); margin-top: 16px; line-height: 1.7; }
.trade-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.trade-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.trade-icon { font-size: 1.6rem; }
.trade-card h4 { font-family: 'Sora', sans-serif; font-size: 0.95rem; font-weight: 700; color: var(--fg); }
.trade-card p { font-size: 0.8rem; color: var(--fg-muted); line-height: 1.5; }

/* CLOSING / PRICING */
.closing { padding: 96px 24px; background: var(--bg-card); }
.closing-inner { max-width: 600px; margin: 0 auto; text-align: center; }
.closing .section-header { margin-bottom: 40px; }
.pricing-card {
  background: var(--bg);
  border: 1px solid var(--accent);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 0 0 1px rgba(249,115,22,0.2), 0 24px 48px rgba(249,115,22,0.1);
  text-align: left;
}
.pricing-header {
  background: var(--accent);
  padding: 20px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.pricing-tier { font-family: 'Sora', sans-serif; font-size: 0.85rem; font-weight: 700; color: white; text-transform: uppercase; letter-spacing: 0.08em; }
.pricing-price { display: flex; align-items: baseline; gap: 2px; }
.currency { font-family: 'Sora', sans-serif; font-size: 1.4rem; font-weight: 700; color: white; }
.amount { font-family: 'Sora', sans-serif; font-size: 2.8rem; font-weight: 800; color: white; }
.period { font-size: 0.9rem; color: rgba(255,255,255,0.7); margin-left: 4px; }
.pricing-features { padding: 28px; list-style: none; display: flex; flex-direction: column; gap: 12px; }
.pricing-features li { display: flex; align-items: center; gap: 10px; font-size: 0.92rem; color: var(--fg-muted); }
.check { color: var(--accent); font-weight: 700; font-size: 1rem; flex-shrink: 0; }
.closing-note { font-size: 0.82rem; color: var(--fg-dim); margin-top: 24px; line-height: 1.6; }

/* FOOTER */
.site-footer { background: var(--bg); border-top: 1px solid var(--border); padding: 64px 24px 32px; }
.footer-inner { max-width: 1140px; margin: 0 auto; display: grid; grid-template-columns: 1.5fr 2fr; gap: 64px; }
.footer-brand .wordmark { font-size: 1.4rem; }
.footer-brand p { font-size: 0.85rem; color: var(--fg-dim); margin-top: 10px; max-width: 280px; line-height: 1.6; }
.footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.footer-col { display: flex; flex-direction: column; gap: 10px; }
.footer-col h5 { font-size: 0.78rem; font-weight: 700; color: var(--fg-muted); text-transform: uppercase; letter-spacing: 0.08em; }
.footer-col a { font-size: 0.88rem; color: var(--fg-dim); text-decoration: none; transition: color 0.2s; }
.footer-col a:hover { color: var(--fg); }
.footer-bottom { max-width: 1140px; margin: 48px auto 0; padding-top: 24px; border-top: 1px solid var(--border); }
.footer-bottom p { font-size: 0.8rem; color: var(--fg-dim); }

/* RESPONSIVE */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .hero-right { order: -1; }
  .product-mockup { max-width: 100%; }
  .feature-grid { grid-template-columns: 1fr 1fr; }
  .trade-inner { grid-template-columns: 1fr; }
  .trade-cards { grid-template-columns: 1fr 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 40px; }
  .steps { flex-direction: column; gap: 32px; }
  .step-connector { width: 40px; height: 2px; margin-top: 0; }
  .proof-stats { flex-wrap: wrap; gap: 24px; }
  .stat { padding: 0; }
  .stat-divider { display: none; }
}
@media (max-width: 600px) {
  .hero { padding: 48px 20px 40px; }
  nav { display: none; }
  .feature-grid { grid-template-columns: 1fr; }
  .trade-cards { grid-template-columns: 1fr; }
  .footer-links { grid-template-columns: 1fr 1fr; }
}