:root {
  --bg: #0a0a0f;
  --bg-surface: #12121a;
  --bg-card: #1a1a26;
  --fg: #e8e6e3;
  --fg-muted: #8a8892;
  --accent: #4ade80;
  --accent-dim: rgba(74, 222, 128, 0.12);
  --accent-glow: rgba(74, 222, 128, 0.25);
  --border: rgba(255, 255, 255, 0.06);
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ===== HERO ===== */
.hero {
  min-height: 90vh;
  display: flex;
  align-items: center;
  padding: 80px 24px;
  position: relative;
  overflow: hidden;
  background: radial-gradient(ellipse 80% 60% at 50% -10%, var(--accent-dim) 0%, transparent 70%);
}

.hero-inner {
  max-width: 860px;
  margin: 0 auto;
  text-align: center;
}

.hero-badge {
  display: inline-block;
  padding: 6px 16px;
  border: 1px solid var(--border);
  border-radius: 100px;
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 32px;
  background: var(--accent-dim);
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.highlight { color: var(--accent); }

.lede {
  font-size: 1.15rem;
  color: var(--fg-muted);
  max-width: 600px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

.hero-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.cta-btn {
  display: inline-block;
  padding: 14px 28px;
  background: var(--accent);
  color: #0a0a0f;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: 8px;
  text-decoration: none;
  transition: opacity 0.15s, transform 0.15s;
  letter-spacing: 0.01em;
}

.cta-btn:hover { opacity: 0.9; transform: translateY(-1px); }

.cta-ghost {
  display: inline-block;
  padding: 14px 24px;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--fg-muted);
  font-family: var(--font-display);
  font-size: 0.95rem;
  text-decoration: none;
  transition: border-color 0.15s, color 0.15s;
}

.cta-ghost:hover { border-color: var(--accent); color: var(--accent); }

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 48px;
  padding-top: 48px;
  border-top: 1px solid var(--border);
}

.stat { text-align: center; }

.stat-number {
  display: block;
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}

.stat-label {
  display: block;
  font-size: 0.85rem;
  color: var(--fg-muted);
  margin-top: 8px;
}

/* ===== PROBLEM ===== */
.problem {
  padding: 120px 24px;
  background: var(--bg-surface);
}

.problem-inner {
  max-width: 1000px;
  margin: 0 auto;
}

.section-label {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.problem h2, .how h2, .proof h2, .pricing h2, .lead-form-section h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 48px;
  letter-spacing: -0.015em;
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.problem-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px 28px;
}

.problem-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 90, 90, 0.1);
  color: #ff5a5a;
  border-radius: 10px;
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 20px;
}

.problem-card h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 12px;
}

.problem-card p {
  font-size: 0.95rem;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* ===== HOW ===== */
.how { padding: 120px 24px; }

.how-inner {
  max-width: 800px;
  margin: 0 auto;
}

.how-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.step {
  display: flex;
  gap: 32px;
  padding: 40px 0;
  border-bottom: 1px solid var(--border);
}

.step:last-child { border-bottom: none; }

.step-num {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 700;
  color: var(--accent);
  opacity: 0.3;
  line-height: 1;
  flex-shrink: 0;
  width: 80px;
}

.step-content h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.step-content p {
  font-size: 0.95rem;
  color: var(--fg-muted);
  line-height: 1.7;
}

/* ===== PROOF ===== */
.proof {
  padding: 120px 24px;
  background: var(--bg-surface);
}

.proof-inner {
  max-width: 900px;
  margin: 0 auto;
}

.verticals {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 56px;
}

.vertical {
  padding: 10px 20px;
  border: 1px solid var(--border);
  border-radius: 100px;
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--fg-muted);
  transition: all 0.2s;
}

.vertical:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-dim);
}

.pricing-model {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 36px 32px;
}

.pricing-card h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 12px;
}

.pricing-card p {
  font-size: 0.95rem;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* ===== CLOSING ===== */
.closing {
  padding: 100px 24px;
  text-align: center;
  position: relative;
  background: radial-gradient(ellipse 70% 50% at 50% 100%, var(--accent-dim) 0%, transparent 70%);
}

.closing-inner {
  max-width: 650px;
  margin: 0 auto;
}

.closing h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.closing-text {
  font-size: 1.1rem;
  color: var(--fg-muted);
  line-height: 1.7;
  margin-bottom: 32px;
}

/* ===== PRICING TIERS ===== */
.pricing {
  padding: 120px 24px;
  background: var(--bg-surface);
}

.pricing-inner {
  max-width: 1060px;
  margin: 0 auto;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
}

.pricing-tier {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 36px 32px;
  position: relative;
  transition: border-color 0.2s;
}

.pricing-tier:hover { border-color: rgba(255,255,255,0.12); }

.pricing-tier.featured {
  border-color: var(--accent);
  background: linear-gradient(160deg, rgba(74,222,128,0.07) 0%, var(--bg-card) 60%);
}

.tier-badge-featured {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: #0a0a0f;
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: 100px;
  white-space: nowrap;
}

.tier-name {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 12px;
}

.tier-price {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 12px;
}

.price-num {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--fg);
  line-height: 1;
}

.price-period {
  font-size: 1rem;
  color: var(--fg-muted);
}

.tier-tagline {
  font-size: 0.9rem;
  color: var(--fg-muted);
  margin-bottom: 28px;
  line-height: 1.5;
}

.tier-features {
  list-style: none;
  margin-bottom: 32px;
}

.tier-features li {
  font-size: 0.9rem;
  color: var(--fg-muted);
  padding: 9px 0;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 10px;
}

.tier-features li::before {
  content: '✓';
  color: var(--accent);
  font-weight: 700;
  font-size: 0.85rem;
  flex-shrink: 0;
}

.tier-features li:last-child { border-bottom: none; }

.btn-tier {
  width: 100%;
  padding: 12px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--fg);
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s;
}

.btn-tier:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-dim);
}

.btn-tier.featured-btn {
  background: var(--accent);
  border-color: var(--accent);
  color: #0a0a0f;
  font-weight: 600;
}

.btn-tier.featured-btn:hover { opacity: 0.9; }

/* ===== LEAD FORM ===== */
.lead-form-section {
  padding: 120px 24px;
}

.lead-form-inner {
  max-width: 720px;
  margin: 0 auto;
}

.form-header {
  margin-bottom: 48px;
}

.form-sub {
  font-size: 1rem;
  color: var(--fg-muted);
  margin-top: -32px;
}

.lead-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--fg-muted);
}

.req { color: var(--accent); }

.form-group input,
.form-group select,
.form-group textarea {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 13px 16px;
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
  -webkit-appearance: none;
}

.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%238a8892' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
  cursor: pointer;
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(138,136,146,0.5); }

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(74,222,128,0.08);
}

.tier-select-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tier-opt {
  padding: 9px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--fg-muted);
  font-family: var(--font-body);
  font-size: 0.875rem;
  cursor: pointer;
  transition: all 0.15s;
}

.tier-opt:hover {
  border-color: rgba(255,255,255,0.15);
  color: var(--fg);
}

.tier-opt.selected {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-dim);
  font-weight: 500;
}

.form-error {
  background: rgba(248, 113, 113, 0.1);
  border: 1px solid rgba(248, 113, 113, 0.3);
  color: #f87171;
  border-radius: 8px;
  padding: 12px 16px;
  font-size: 0.9rem;
}

.btn-submit {
  padding: 15px 32px;
  background: var(--accent);
  color: #0a0a0f;
  border: none;
  border-radius: 8px;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.15s, transform 0.15s;
  align-self: flex-start;
  letter-spacing: 0.01em;
}

.btn-submit:hover:not(:disabled) { opacity: 0.9; transform: translateY(-1px); }
.btn-submit:disabled { opacity: 0.5; cursor: not-allowed; }

.form-success {
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 56px 32px;
  background: var(--bg-card);
  border: 1px solid rgba(74,222,128,0.3);
  border-radius: 16px;
}

.success-icon {
  width: 60px;
  height: 60px;
  background: var(--accent-dim);
  border: 2px solid var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--accent);
  font-weight: 700;
  margin-bottom: 20px;
}

.form-success h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.form-success p {
  color: var(--fg-muted);
  font-size: 1rem;
}

/* ===== FOOTER ===== */
.site-footer {
  padding: 40px 24px;
  border-top: 1px solid var(--border);
}

.footer-inner {
  max-width: 1000px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-brand {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
}

.footer-email {
  font-size: 0.9rem;
  color: var(--fg-muted);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .pricing-grid { grid-template-columns: 1fr; max-width: 460px; margin: 0 auto; }
}

@media (max-width: 768px) {
  .hero { min-height: auto; padding: 60px 20px; }
  .hero-stats { flex-direction: column; gap: 24px; }
  .hero-cta { flex-direction: column; align-items: center; }
  .problem-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .step { flex-direction: column; gap: 12px; }
  .step-num { font-size: 2rem; width: auto; }
  .pricing-model { grid-template-columns: 1fr; }
  .problem, .how, .proof, .closing, .pricing, .lead-form-section { padding: 80px 20px; }
  .footer-inner { flex-direction: column; gap: 12px; text-align: center; }
  .btn-submit { width: 100%; text-align: center; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 2rem; }
  .verticals { gap: 8px; }
  .vertical { padding: 8px 14px; font-size: 0.8rem; }
  .tier-select-row { flex-direction: column; }
  .tier-opt { text-align: center; }
}