:root {
  --bg: #0a0a0a;
  --fg: #f0f0f0;
  --fg-dim: #8a8a8a;
  --accent: #39FF14;
  --accent-dim: rgba(57, 255, 20, 0.12);
  --card-bg: #141414;
  --card-border: #222;
  --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;
}

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

/* ===== HERO ===== */
.hero {
  min-height: 90vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 6rem 2rem 4rem;
  max-width: 900px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent);
  border: 1px solid var(--accent);
  padding: 0.4em 1em;
  border-radius: 999px;
  margin-bottom: 2.5rem;
  width: fit-content;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 7vw, 5rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}

.hero-sub {
  font-size: 1.15rem;
  color: var(--fg-dim);
  max-width: 540px;
  margin-bottom: 2.5rem;
  line-height: 1.7;
}

.hero-platforms {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.platform-tag {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 500;
  padding: 0.45em 1.1em;
  background: var(--accent-dim);
  color: var(--accent);
  border-radius: 6px;
  letter-spacing: 0.02em;
}

/* ===== PROBLEM ===== */
.problem {
  padding: 6rem 2rem;
  border-top: 1px solid var(--card-border);
}

.problem-grid {
  max-width: 1000px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.problem-left h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  position: sticky;
  top: 2rem;
}

.problem-right {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.problem-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 1.8rem;
}

.problem-num {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.1em;
  display: block;
  margin-bottom: 0.8rem;
}

.problem-card p {
  color: var(--fg-dim);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* ===== SERVICES ===== */
.services {
  padding: 6rem 2rem;
  border-top: 1px solid var(--card-border);
  max-width: 1000px;
  margin: 0 auto;
}

.services h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 3.5rem;
}

.services-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.service-item {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 2rem;
  transition: border-color 0.2s;
}

.service-item:hover {
  border-color: var(--accent);
}

.service-icon {
  font-size: 1.6rem;
  margin-bottom: 1rem;
  display: block;
}

.service-item h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 0.6rem;
}

.service-item p {
  color: var(--fg-dim);
  font-size: 0.9rem;
  line-height: 1.7;
}

/* ===== NUMBERS ===== */
.numbers {
  padding: 5rem 2rem;
  border-top: 1px solid var(--card-border);
  background: linear-gradient(180deg, var(--accent-dim) 0%, transparent 100%);
}

.numbers-inner {
  max-width: 1000px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  text-align: center;
}

.stat-value {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
}

.stat-label {
  display: block;
  color: var(--fg-dim);
  font-size: 0.85rem;
  line-height: 1.5;
  max-width: 200px;
  margin: 0 auto;
}

/* ===== CLOSING ===== */
.closing {
  padding: 8rem 2rem;
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.closing h2 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
}

.closing-text {
  color: var(--fg-dim);
  font-size: 1.1rem;
  max-width: 480px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ===== FOOTER ===== */
.site-footer {
  padding: 3rem 2rem;
  border-top: 1px solid var(--card-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: 700;
  color: var(--fg);
}

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

/* ===== MOBILE ===== */
@media (max-width: 768px) {
  .hero {
    min-height: 80vh;
    padding: 4rem 1.5rem 3rem;
  }

  .problem-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .problem-left h2 {
    position: static;
  }

  .services {
    padding: 4rem 1.5rem;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .numbers-inner {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .closing {
    padding: 5rem 1.5rem;
  }

  .footer-inner {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
  }
}

/* ===== NAV ===== */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 10, 10, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--card-border);
}

.nav-inner {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 2rem;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-brand {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--fg);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.nav-brand:hover { color: var(--accent); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--fg-dim);
  text-decoration: none;
  transition: color 0.15s;
}

.nav-link:hover { color: var(--fg); }

.nav-cta {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--bg);
  background: var(--accent);
  padding: 0.5em 1.2em;
  border-radius: 8px;
  text-decoration: none;
  transition: opacity 0.15s;
}

.nav-cta:hover { opacity: 0.85; }

/* ===== BUTTONS ===== */
.btn-primary {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--bg);
  background: var(--accent);
  padding: 0.75em 1.6em;
  border-radius: 10px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: opacity 0.15s, transform 0.15s;
}

.btn-primary:hover { opacity: 0.88; transform: translateY(-1px); }

.btn-ghost {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--fg-dim);
  background: transparent;
  padding: 0.75em 1.6em;
  border-radius: 10px;
  text-decoration: none;
  border: 1px solid var(--card-border);
  transition: border-color 0.15s, color 0.15s;
}

.btn-ghost:hover { border-color: var(--fg-dim); color: var(--fg); }

/* ===== HERO CTA ===== */
.hero-cta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 2.5rem;
}

/* ===== PAGE LAYOUT ===== */
.page-main {
  max-width: 1000px;
  margin: 0 auto;
  padding: 5rem 2rem 6rem;
}

.page-header {
  max-width: 700px;
  margin-bottom: 5rem;
}

.page-header h1 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin: 1.5rem 0;
}

/* ===== PRICING ===== */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  align-items: start;
}

.pricing-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  padding: 2rem;
  position: relative;
  transition: border-color 0.2s;
}

.pricing-card:hover { border-color: rgba(57, 255, 20, 0.3); }

.pricing-card--featured {
  border-color: var(--accent);
  background: linear-gradient(180deg, rgba(57, 255, 20, 0.06) 0%, var(--card-bg) 60%);
}

.pricing-badge-popular {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--bg);
  background: var(--accent);
  padding: 0.3em 1em;
  border-radius: 999px;
  white-space: nowrap;
}

.pricing-tier {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--fg-dim);
  margin-bottom: 0.75rem;
}

.pricing-price {
  font-family: var(--font-display);
  font-size: 2.6rem;
  font-weight: 700;
  color: var(--fg);
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 1rem;
}

.pricing-period {
  font-size: 1rem;
  font-weight: 400;
  color: var(--fg-dim);
}

.pricing-desc {
  font-size: 0.9rem;
  color: var(--fg-dim);
  line-height: 1.65;
  margin-bottom: 1.5rem;
  min-height: 3.5rem;
}

.pricing-features {
  list-style: none;
  margin-bottom: 2rem;
}

.pricing-features li {
  font-size: 0.88rem;
  color: var(--fg-dim);
  padding: 0.45rem 0;
  border-bottom: 1px solid var(--card-border);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

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

.pricing-note {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--card-border);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.pricing-note p {
  font-size: 0.9rem;
  color: var(--fg-dim);
}

.pricing-note a { color: var(--accent); text-decoration: none; }
.pricing-note a:hover { text-decoration: underline; }

/* ===== CONTACT FORM ===== */
.form-container {
  max-width: 640px;
}

.form-error {
  background: rgba(255, 60, 60, 0.08);
  border: 1px solid rgba(255, 60, 60, 0.3);
  border-radius: 10px;
  padding: 1rem 1.5rem;
  color: #ff6b6b;
  font-size: 0.9rem;
  margin-bottom: 2rem;
}

.inquiry-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

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

.required { color: var(--accent); }
.optional { color: var(--fg-dim); font-weight: 400; }

.form-group input,
.form-group select,
.form-group textarea {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 10px;
  padding: 0.75rem 1rem;
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 0.95rem;
  width: 100%;
  transition: border-color 0.15s;
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}

.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%238a8a8a' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--fg-dim);
  opacity: 0.6;
}

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

.platform-checkboxes {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: var(--fg-dim);
  cursor: pointer;
  padding: 0.5rem 1rem;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 8px;
  transition: border-color 0.15s, color 0.15s;
}

.checkbox-label:hover { border-color: var(--accent); color: var(--fg); }

.checkbox-label input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--accent);
  cursor: pointer;
}

.btn-submit {
  align-self: flex-start;
  font-size: 1rem;
  padding: 0.85em 2em;
  border: none;
  cursor: pointer;
}

/* ===== PORTFOLIO / CASE STUDIES ===== */
.case-studies {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.case-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  padding: 2.5rem;
  transition: border-color 0.2s;
}

.case-card:hover { border-color: rgba(57, 255, 20, 0.3); }

.case-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
}

.case-industry {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--fg-dim);
}

.case-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.case-desc {
  font-size: 0.95rem;
  color: var(--fg-dim);
  line-height: 1.75;
  max-width: 680px;
  margin-bottom: 2rem;
}

.case-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.case-stat {
  border-left: 2px solid var(--accent);
  padding-left: 1rem;
}

.portfolio-cta {
  margin-top: 4rem;
  padding: 3rem;
  background: var(--accent-dim);
  border: 1px solid rgba(57, 255, 20, 0.2);
  border-radius: 16px;
  text-align: center;
}

.portfolio-cta h2 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
}

.portfolio-cta p {
  color: var(--fg-dim);
  margin-bottom: 1.5rem;
}

/* ===== SUCCESS PAGE ===== */
.success-main {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 7rem;
}

.success-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--accent-dim);
  border: 2px solid var(--accent);
  color: var(--accent);
  font-size: 1.8rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 2rem;
}

.success-main .hero-badge { margin-bottom: 1.5rem; }

.success-main h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}

.success-next { margin-top: 3rem; width: 100%; max-width: 560px; }

.success-next-label {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--fg-dim);
  margin-bottom: 1.25rem;
}

.success-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.success-link-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 1.25rem 1rem;
  text-decoration: none;
  color: var(--fg-dim);
  font-size: 0.88rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  transition: border-color 0.15s, color 0.15s;
}

.success-link-card:hover { border-color: var(--accent); color: var(--fg); }

.success-link-icon { font-size: 1.3rem; }

/* ===== RESPONSIVE: NEW PAGES ===== */
@media (max-width: 768px) {
  .nav-links { gap: 1rem; }
  .nav-link { display: none; }

  .pricing-grid { grid-template-columns: 1fr; }

  .form-row { grid-template-columns: 1fr; }

  .case-stats { grid-template-columns: 1fr; gap: 1rem; }

  .success-links { grid-template-columns: 1fr; }

  .portfolio-cta { padding: 2rem 1.5rem; }
}