:root {
  --bg: #0a0a0f;
  --bg-subtle: #12121a;
  --bg-card: #16161f;
  --fg: #e8e8ed;
  --fg-muted: #8a8a9a;
  --accent: #00e599;
  --accent-dim: rgba(0, 229, 153, 0.12);
  --accent-glow: rgba(0, 229, 153, 0.25);
  --border: rgba(255,255,255,0.06);
  --radius: 12px;
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ── HERO ── */
.hero {
  min-height: 90vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 80px 24px 60px;
  max-width: 1100px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-dim);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 32px;
  width: fit-content;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 5.5rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}

.hero h1 .accent {
  color: var(--accent);
  text-shadow: 0 0 60px var(--accent-glow);
}

.lede {
  font-size: 1.15rem;
  color: var(--fg-muted);
  max-width: 600px;
  line-height: 1.7;
  margin-bottom: 48px;
}

.hero-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  max-width: 600px;
}

.hero-stat {
  background: var(--bg-card);
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.stat-number {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent);
}

.stat-label {
  font-size: 0.8rem;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ── PROBLEM ── */
.problem {
  padding: 100px 24px;
  background: var(--bg-subtle);
}

.problem-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.problem-tag,
.services-tag,
.numbers-tag {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}

.problem h2,
.services h2,
.numbers h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 48px;
  max-width: 800px;
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.problem-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 24px;
}

.problem-icon {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--accent);
  background: var(--accent-dim);
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  margin-bottom: 20px;
}

.problem-card h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 10px;
}

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

/* ── SERVICES ── */
.services {
  padding: 100px 24px;
}

.services-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.service-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 28px;
  background: var(--bg-card);
  position: relative;
  overflow: hidden;
  transition: border-color 0.3s;
}

.service-card:hover {
  border-color: rgba(0, 229, 153, 0.3);
}

.service-number {
  font-family: var(--font-display);
  font-size: 4rem;
  font-weight: 700;
  color: rgba(255,255,255,0.03);
  position: absolute;
  top: 12px;
  right: 20px;
  line-height: 1;
}

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

.service-card p {
  font-size: 0.95rem;
  color: var(--fg-muted);
  line-height: 1.65;
  margin-bottom: 20px;
}

.service-detail {
  font-size: 0.8rem;
  font-family: var(--font-display);
  color: var(--accent);
  background: var(--accent-dim);
  display: inline-block;
  padding: 4px 12px;
  border-radius: 100px;
}

/* ── NUMBERS ── */
.numbers {
  padding: 100px 24px;
  background: var(--bg-subtle);
}

.numbers-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.numbers-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.number-block {
  background: var(--bg-card);
  padding: 48px 36px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.big-number {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.02em;
}

.number-context {
  font-size: 0.95rem;
  color: var(--fg-muted);
  max-width: 300px;
  line-height: 1.5;
}

/* ── PRICING ── */
.pricing {
  padding: 100px 24px;
}

.pricing-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.pricing-tag {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}

.pricing h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
  max-width: 700px;
}

.pricing-subtitle {
  font-size: 1rem;
  color: var(--fg-muted);
  margin-bottom: 56px;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  align-items: start;
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 28px;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0;
  transition: border-color 0.3s;
}

.pricing-card:hover {
  border-color: rgba(0,229,153,0.2);
}

.pricing-card-featured {
  border-color: rgba(0,229,153,0.35);
  background: linear-gradient(135deg, rgba(0,229,153,0.05) 0%, var(--bg-card) 60%);
  box-shadow: 0 0 40px rgba(0,229,153,0.08);
}

.plan-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: #000;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: 100px;
  white-space: nowrap;
}

.plan-name {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 16px;
}

.plan-price {
  margin-bottom: 20px;
  display: flex;
  align-items: baseline;
  gap: 4px;
}

.plan-amount {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.6rem);
  font-weight: 700;
  color: var(--fg);
  letter-spacing: -0.03em;
}

.plan-period {
  font-size: 0.95rem;
  color: var(--fg-muted);
}

.plan-desc {
  font-size: 0.9rem;
  color: var(--fg-muted);
  line-height: 1.6;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 24px;
}

.plan-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 32px;
  flex: 1;
}

.plan-features li {
  font-size: 0.9rem;
  color: var(--fg-muted);
  padding-left: 20px;
  position: relative;
  line-height: 1.5;
}

.plan-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
  font-size: 0.85rem;
}

.plan-cta {
  display: block;
  text-align: center;
  padding: 13px 24px;
  border-radius: 8px;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s;
  margin-top: auto;
}

.plan-cta-primary {
  background: var(--accent);
  color: #000;
}

.plan-cta-primary:hover {
  background: #00ffaa;
  box-shadow: 0 0 20px var(--accent-glow);
}

.plan-cta-secondary {
  background: transparent;
  color: var(--fg);
  border: 1px solid var(--border);
}

.plan-cta-secondary:hover {
  border-color: rgba(0,229,153,0.4);
  color: var(--accent);
}

.pricing-note {
  text-align: center;
  font-size: 0.85rem;
  color: var(--fg-muted);
  margin-top: 40px;
}

/* ── CONTACT ── */
.contact {
  padding: 100px 24px;
  background: var(--bg-subtle);
}

.contact-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.contact-tag {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}

.contact h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.contact-subtitle {
  font-size: 1rem;
  color: var(--fg-muted);
  margin-bottom: 56px;
  max-width: 600px;
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 48px;
  align-items: start;
}

.contact-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-full {
  grid-column: 1 / -1;
}

.form-group label {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--fg-muted);
  letter-spacing: 0.5px;
}

.form-group input,
.form-group select,
.form-group textarea {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 16px;
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s;
  -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='%238a8a9a' 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:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: rgba(0,229,153,0.4);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(138,138,154,0.5);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.form-submit {
  background: var(--accent);
  color: #000;
  border: none;
  border-radius: 8px;
  padding: 15px 32px;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s;
  align-self: flex-start;
}

.form-submit:hover:not(:disabled) {
  background: #00ffaa;
  box-shadow: 0 0 24px var(--accent-glow);
}

.form-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.form-success {
  background: rgba(0,229,153,0.1);
  border: 1px solid rgba(0,229,153,0.3);
  border-radius: 8px;
  padding: 16px 20px;
  color: var(--accent);
  font-size: 0.95rem;
  font-weight: 500;
}

.form-error {
  background: rgba(255,80,80,0.08);
  border: 1px solid rgba(255,80,80,0.2);
  border-radius: 8px;
  padding: 16px 20px;
  color: #ff6b6b;
  font-size: 0.95rem;
}

.contact-aside {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-info-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.info-icon {
  font-size: 1.4rem;
  flex-shrink: 0;
}

.info-label {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 4px;
}

.info-value {
  font-size: 0.9rem;
  color: var(--fg);
  font-weight: 500;
}

.contact-guarantee {
  background: var(--accent-dim);
  border: 1px solid rgba(0,229,153,0.15);
  border-radius: var(--radius);
  padding: 20px;
}

.contact-guarantee p {
  font-size: 0.9rem;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* ── HERO NAV ── */
.hero-nav {
  display: flex;
  gap: 24px;
  margin-top: 40px;
  flex-wrap: wrap;
}

.hero-nav-link {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  color: var(--fg-muted);
  padding: 10px 20px;
  border: 1px solid var(--border);
  border-radius: 8px;
  transition: all 0.2s;
}

.hero-nav-link:hover {
  border-color: rgba(0,229,153,0.3);
  color: var(--accent);
}

.hero-nav-link-primary {
  background: var(--accent);
  color: #000;
  border-color: var(--accent);
}

.hero-nav-link-primary:hover {
  background: #00ffaa;
  color: #000;
  border-color: #00ffaa;
  box-shadow: 0 0 20px var(--accent-glow);
}

/* ── CLOSING ── */
.closing {
  padding: 120px 24px;
  text-align: center;
}

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

.closing h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}

.closing-text {
  font-size: 1.1rem;
  color: var(--fg-muted);
  line-height: 1.7;
  max-width: 600px;
  margin: 0 auto;
}

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

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
}

.footer-detail {
  font-size: 0.85rem;
  color: var(--fg-muted);
}

/* ── MOBILE ── */
@media (max-width: 768px) {
  .hero { min-height: auto; padding: 60px 20px 40px; }
  .hero-grid { grid-template-columns: 1fr; max-width: 100%; }
  .problem-grid { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .numbers-grid { grid-template-columns: 1fr; }
  .number-block { padding: 32px 24px; }
  .footer-inner { flex-direction: column; gap: 8px; text-align: center; }
  .problem, .services, .numbers, .pricing, .contact { padding: 60px 20px; }
  .closing { padding: 80px 20px; }
  .pricing-grid { grid-template-columns: 1fr; }
  .contact-layout { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .hero-nav { gap: 12px; }
}