:root {
  --bg-primary: #0a0e0d;
  --bg-secondary: #111816;
  --bg-card: #151e19;
  --accent: #10b981;
  --accent-dim: rgba(16, 185, 129, 0.12);
  --text-primary: #f0f4f1;
  --text-secondary: #8fa396;
  --text-muted: #506055;
  --border: rgba(16, 185, 129, 0.15);
  --font-display: 'Syne', sans-serif;
  --font-body: 'Figtree', sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

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

/* NAVBAR */
.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 48px;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: rgba(10, 14, 13, 0.85);
  backdrop-filter: blur(12px);
  z-index: 100;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.3px;
  color: var(--text-primary);
}
.nav-links {
  display: flex;
  gap: 32px;
}
.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--accent); }

/* HERO */
.hero {
  position: relative;
  min-height: 80vh;
  display: flex;
  align-items: center;
  padding: 100px 48px 80px;
  overflow: hidden;
}
.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(16,185,129,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(16,185,129,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
}
.hero-content {
  position: relative;
  max-width: 760px;
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 500;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 1.2px;
  margin-bottom: 28px;
}
.eyebrow-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 2s 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(48px, 6vw, 80px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -2px;
  margin-bottom: 28px;
}
.hero-accent { color: var(--accent); }
.hero-sub {
  font-size: 19px;
  color: var(--text-secondary);
  max-width: 580px;
  line-height: 1.65;
}

/* STATS ROW */
.stats-row {
  display: flex;
  align-items: center;
  padding: 48px;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  gap: 0;
}
.stat-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 0 40px;
}
.stat-item:first-child { padding-left: 0; }
.stat-value {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.5px;
}
.stat-label {
  font-size: 13px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.8px;
}
.stat-divider {
  width: 1px;
  height: 50px;
  background: var(--border);
  flex-shrink: 0;
}

/* FEATURES */
.features {
  padding: 100px 48px;
}
.section-header {
  margin-bottom: 64px;
}
.section-tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--accent);
  margin-bottom: 16px;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(36px, 4vw, 52px);
  font-weight: 700;
  letter-spacing: -1px;
  line-height: 1.1;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 36px;
  transition: border-color 0.3s, transform 0.3s;
}
.feature-card:hover {
  border-color: rgba(16,185,129,0.35);
  transform: translateY(-3px);
}
.feature-icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: var(--accent-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin-bottom: 20px;
}
.feature-card h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: -0.3px;
}
.feature-card p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* HOW SECTION */
.how-section {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 100px 48px;
}
.how-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.how-left .section-tag { margin-bottom: 20px; }
.how-left h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 700;
  letter-spacing: -0.8px;
  line-height: 1.15;
  margin-bottom: 24px;
}
.how-left p {
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 16px;
}
.how-right {
  display: flex;
  flex-direction: column;
  gap: 32px;
}
.how-stat {
  padding: 28px 32px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
}
.how-number {
  display: block;
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 6px;
  letter-spacing: -0.5px;
}
.how-desc {
  font-size: 14px;
  color: var(--text-secondary);
}

/* MANIFESTO */
.manifesto {
  padding: 100px 48px;
}
.manifesto-inner {
  max-width: 760px;
}
.manifesto .section-tag { margin-bottom: 32px; }
.manifesto blockquote {
  font-family: var(--font-display);
  font-size: clamp(22px, 2.5vw, 32px);
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: -0.5px;
  color: var(--text-primary);
  margin-bottom: 40px;
  padding-left: 28px;
  border-left: 3px solid var(--accent);
}
.manifesto p {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.75;
}

/* CLOSING */
.closing {
  background: linear-gradient(160deg, #0f1a14 0%, var(--bg-primary) 100%);
  padding: 100px 48px;
  border-top: 1px solid var(--border);
}
.closing-inner {
  max-width: 700px;
}
.closing h2 {
  font-family: var(--font-display);
  font-size: clamp(36px, 4vw, 52px);
  font-weight: 800;
  letter-spacing: -1.5px;
  line-height: 1.1;
  margin-bottom: 28px;
}
.closing p {
  font-size: 17px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 16px;
}

/* FOOTER */
footer {
  padding: 40px 48px;
  border-top: 1px solid var(--border);
}
.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  color: var(--text-primary);
  margin-bottom: 4px;
}
.footer-tagline {
  font-size: 14px;
  color: var(--text-muted);
}
.footer-copy {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 8px;
}

/* LEAD FORM */
.lead-form-section {
  padding: 100px 48px;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
}
.lead-form-container {
  max-width: 600px;
  margin: 0 auto;
}
.lead-form-header { text-align: center; margin-bottom: 48px; }
.lead-form-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 800;
  letter-spacing: -1px;
  line-height: 1.1;
  margin: 12px 0 16px;
}
.lead-form-sub {
  font-size: 15px;
  color: var(--text-secondary);
}
.lead-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.form-row { display: flex; flex-direction: column; gap: 20px; }
.form-row--two {
  flex-direction: row;
  gap: 16px;
}
.form-row--two .form-group { flex: 1; }
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.6px;
}
.label-hint {
  font-weight: 400;
  color: var(--text-muted);
  text-transform: none;
  letter-spacing: 0;
}
.label-optional {
  font-weight: 400;
  color: var(--text-muted);
  text-transform: none;
  letter-spacing: 0;
}
.form-group input,
.form-group textarea {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 15px;
  padding: 14px 16px;
  transition: border-color 0.2s, box-shadow 0.2s;
  width: 100%;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-muted); }
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
}
.form-group textarea { resize: vertical; min-height: 88px; }
.form-group select {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 15px;
  padding: 14px 16px;
  transition: border-color 0.2s, box-shadow 0.2s;
  width: 100%;
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%238fa396' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
}
.form-group select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
}
.field-hint {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 4px;
  line-height: 1.4;
}
.offer-estimate-row { margin: 4px 0; }
.offer-estimate-card {
  background: var(--accent-dim);
  border: 1px solid rgba(16,185,129,0.25);
  border-radius: 12px;
  padding: 24px 28px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  text-align: center;
}
.offer-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--accent);
}
.offer-value {
  font-family: var(--font-display);
  font-size: 40px;
  font-weight: 800;
  letter-spacing: -1px;
  color: var(--text-primary);
  line-height: 1;
}
.offer-value.calculating { color: var(--text-muted); }
.offer-sub {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.4;
}
.btn-submit {
  width: 100%;
  padding: 16px 24px;
  background: var(--accent);
  color: #0a0e0d;
  border: none;
  border-radius: 10px;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.3px;
  cursor: pointer;
  transition: background 0.2s, transform 0.2s;
}
.btn-submit:hover:not(:disabled) { background: #0fd992; transform: translateY(-1px); }
.btn-submit:disabled { opacity: 0.6; cursor: not-allowed; }
.form-success {
  display: none;
  align-items: center;
  gap: 10px;
  color: var(--accent);
  font-size: 15px;
  font-weight: 500;
  padding: 16px;
  background: var(--accent-dim);
  border-radius: 10px;
  border: 1px solid rgba(16, 185, 129, 0.25);
}
.form-error {
  display: none;
  color: #f87171;
  font-size: 14px;
  padding: 12px 16px;
  background: rgba(248, 113, 113, 0.1);
  border-radius: 8px;
  border: 1px solid rgba(248, 113, 113, 0.2);
}
.form-footnote {
  text-align: center;
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 8px;
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .lead-form-section { padding: 72px 24px; }
  .form-row--two { flex-direction: column; }
  .navbar { padding: 16px 24px; }
  .hero { padding: 72px 24px 60px; }
  .stats-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 28px;
    padding: 40px 24px;
  }
  .stat-item { padding: 0; }
  .stat-divider { display: none; }
  .features { padding: 72px 24px; }
  .features-grid { grid-template-columns: 1fr; }
  .how-section { padding: 72px 24px; }
  .how-inner { grid-template-columns: 1fr; gap: 48px; }
  .manifesto { padding: 72px 24px; }
  .closing { padding: 72px 24px; }
  footer { padding: 32px 24px; }
  .nav-links { display: none; }
}