:root {
  color-scheme: dark;
  --bg: #0b1120;
  --surface: #0f172a;
  --text: #e2e8f0;
  --muted: #94a3b8;
  --accent: #60a5fa;
  --accent-soft: rgba(96, 165, 250, 0.18);
  --border: #1e293b;
  --shadow: 0 20px 40px rgba(2, 6, 23, 0.6);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", system-ui, -apple-system, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: min(1120px, 90%);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  background: rgba(11, 17, 32, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  z-index: 10;
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
}

.brand {
  font-weight: 700;
  letter-spacing: 0.02em;
  font-size: 1.1rem;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 500;
  font-size: 1.35rem;
  letter-spacing: 0.04em;
}

.logo-mark {
  color: #86efac;
  filter: drop-shadow(0 0 8px rgba(134, 239, 172, 0.35));
}

.logo-text {
  font-weight: 500;
  font-family: "JetBrains Mono", "Fira Code", "SFMono-Regular", "Consolas", "Liberation Mono", monospace;
  letter-spacing: 0.08em;
}

.nav-links {
  display: flex;
  gap: 20px;
  align-items: center;
  font-weight: 500;
}

.hero {
  padding: 80px 0 60px;
}

.hero-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 40px;
  align-items: center;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 16px;
}

.hero h1 {
  font-size: clamp(2.4rem, 3vw, 3.6rem);
  line-height: 1.1;
  margin-bottom: 18px;
}

.subheadline {
  color: var(--muted);
  margin-bottom: 26px;
  font-size: 1.05rem;
}

.cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 16px;
}

.button {
  padding: 12px 20px;
  border-radius: 999px;
  font-weight: 600;
  transition: all 0.2s ease;
  border: 1px solid transparent;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.button.primary {
  background: var(--accent);
  color: white;
  box-shadow: 0 10px 30px rgba(37, 99, 235, 0.25);
}

.button.primary:hover {
  transform: translateY(-1px);
}

.button.secondary {
  background: var(--surface);
  border-color: var(--border);
}

.button.secondary:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.button.ghost {
  border-color: var(--border);
  padding: 8px 16px;
}

.microcopy {
  font-size: 0.95rem;
  color: var(--muted);
}

.hero-card {
  background: linear-gradient(160deg, rgba(15, 23, 42, 0.9), rgba(15, 23, 42, 0.6));
  padding: 26px;
  border-radius: 22px;
  border: 1px solid rgba(148, 163, 184, 0.2);
  box-shadow: 0 30px 60px rgba(2, 6, 23, 0.55);
  display: grid;
  gap: 14px;
  position: relative;
  overflow: hidden;
  min-height: 280px;
}

.hero-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top left, rgba(96, 165, 250, 0.18), transparent 55%);
  pointer-events: none;
}

.stat {
  position: relative;
  padding: 14px 12px;
  border-radius: 14px;
  border: 1px solid rgba(148, 163, 184, 0.16);
  background: rgba(15, 23, 42, 0.55);
  display: grid;
  gap: 6px;
  backdrop-filter: blur(8px);
}

.stat-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--muted);
  display: block;
  margin-bottom: 6px;
}

.code-card {
  font-family: "JetBrains Mono", "Fira Code", "SFMono-Regular", "Consolas", "Liberation Mono", monospace;
}

.code-header {
  font-size: 0.85rem;
  color: rgba(226, 232, 240, 0.7);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.code-lines {
  display: grid;
  gap: 10px;
  counter-reset: line;
}

.code-line {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  counter-increment: line;
  color: rgba(226, 232, 240, 0.9);
  line-height: 1.4;
}

.code-line::before {
  content: counter(line);
  color: rgba(148, 163, 184, 0.6);
  font-size: 0.8rem;
  text-align: right;
  width: 18px;
  flex: 0 0 18px;
  padding-top: 2px;
}

.code-chevron {
  color: #86efac;
  font-weight: 600;
  margin-bottom: 1px;
}

.code-text {
  min-height: 1.25rem;
  display: block;
  flex: 1;
  min-width: 0;
}

.code-text.typing::after {
  content: "▍";
  margin-left: 2px;
  color: #86efac;
  animation: blink 1s steps(2, start) infinite;
}

@keyframes blink {
  to {
    opacity: 0;
  }
}

section {
  padding: 60px 0;
}

.section-header {
  max-width: 720px;
  margin-bottom: 32px;
}

.section-header h2 {
  font-size: clamp(1.9rem, 2.5vw, 2.5rem);
  margin-bottom: 12px;
}

.section-header p {
  color: var(--muted);
}

.pain-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.pain-item {
  border: 1px solid var(--border);
  background: linear-gradient(140deg, rgba(15, 23, 42, 0.95), rgba(15, 23, 42, 0.75));
  padding: 18px 20px;
  border-radius: 16px;
  display: grid;
  gap: 8px;
}

.pain-title {
  font-weight: 600;
  color: var(--text);
}

.pain-item p {
  color: var(--muted);
  font-size: 0.95rem;
}

.callout {
  font-weight: 600;
  font-size: 1.1rem;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 18px 20px;
  border-radius: 16px;
  font-weight: 600;
}

.approach {
  background: #0b1226;
}

.timeline {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

.step {
  background: var(--bg);
  border-radius: 18px;
  padding: 20px;
  border: 1px solid var(--border);
}

.step-title {
  font-weight: 700;
  margin-bottom: 8px;
  display: inline-block;
}

.credibility .two-col {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.list ul,
.highlight ul {
  list-style: none;
  margin-top: 12px;
  display: grid;
  gap: 8px;
}

.list ul li::before,
.highlight ul li::before {
  content: "•";
  color: var(--accent);
  margin-right: 8px;
}

.list-title {
  font-weight: 600;
  color: var(--muted);
}

.highlight {
  background: var(--surface);
  padding: 24px;
  border-radius: 20px;
  border: 1px solid var(--border);
}

.highlight h3 {
  margin: 8px 0 12px;
  font-size: 1.5rem;
}

.bold {
  font-weight: 700;
  margin-top: 12px;
}

.final-cta {
  background: linear-gradient(120deg, #1e3a8a, #2563eb);
  color: white;
}

.final-cta-content {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  align-items: center;
}

@media (min-width: 900px) {
  .final-cta-content {
    grid-template-columns: minmax(260px, 0.9fr) minmax(380px, 1.1fr);
  }
}

.contact-form {
  display: grid;
  gap: 16px;
  background: rgba(15, 23, 42, 0.45);
  padding: 20px;
  border-radius: 18px;
  border: 1px solid rgba(148, 163, 184, 0.2);
  backdrop-filter: blur(10px);
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  align-items: end;
}

.form-field {
  display: grid;
  gap: 8px;
}

.form-field label {
  font-size: 0.85rem;
  color: rgba(226, 232, 240, 0.8);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.form-field input,
.form-field textarea,
.form-field select {
  background: rgba(15, 23, 42, 0.75);
  border: 1px solid rgba(148, 163, 184, 0.3);
  border-radius: 12px;
  padding: 12px 14px;
  color: var(--text);
  font-family: inherit;
  font-size: 0.95rem;
}

.form-field input:focus,
.form-field textarea:focus,
.form-field select:focus {
  outline: none;
  border-color: rgba(96, 165, 250, 0.7);
  box-shadow: 0 0 0 2px rgba(96, 165, 250, 0.2);
}

.form-actions {
  align-content: start;
  display: grid;
  gap: 8px;
}

.form-actions .button {
  width: 100%;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(96, 165, 250, 0.9), rgba(37, 99, 235, 0.9));
  box-shadow: 0 12px 24px rgba(37, 99, 235, 0.25);
  cursor: pointer;
  margin-bottom: 3px;
}

.form-actions .button.primary:hover {
  transform: translateY(-1px);
  filter: brightness(1.05);
}

.form-note {
  margin-top: 4px;
  font-size: 0.85rem;
  color: rgba(226, 232, 240, 0.75);
}

.form-alt {
  margin-top: 6px;
  font-size: 0.9rem;
  color: rgba(226, 232, 240, 0.8);
}

.form-alt a {
  color: #93c5fd;
  text-decoration: underline;
  text-underline-offset: 4px;
}

.contact-form.submitted {
  display: none;
}

.success-card {
  display: none;
  background: rgba(15, 23, 42, 0.55);
  border: 1px solid rgba(148, 163, 184, 0.2);
  border-radius: 18px;
  padding: 24px;
  box-shadow: 0 20px 40px rgba(2, 6, 23, 0.45);
}

.success-card.visible {
  display: grid;
  gap: 8px;
}

.success-card h3 {
  font-size: 1.3rem;
  color: #86efac;
}

.success-card p {
  color: var(--muted);
}

.form-target {
  width: 0;
  height: 0;
  border: 0;
  opacity: 0;
  pointer-events: none;
  position: absolute;
}

.scroll-top {
  position: fixed;
  right: 28px;
  bottom: 28px;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 1px solid rgba(148, 163, 184, 0.25);
  background: rgba(15, 23, 42, 0.85);
  color: var(--text);
  font-size: 1.1rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 14px 30px rgba(2, 6, 23, 0.55);
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
  transition: opacity 0.2s ease, transform 0.2s ease, border-color 0.2s ease;
  z-index: 20;
}

.scroll-top:hover {
  border-color: rgba(96, 165, 250, 0.7);
  transform: translateY(4px);
}

.scroll-top.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.final-cta .button.secondary {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.4);
  color: white;
}

.site-footer {
  padding: 32px 0 48px;
  border-top: 1px solid var(--border);
  background: #0b1226;
}

.footer-content {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 16px;
  color: var(--muted);
}

.footer-links {
  display: flex;
  gap: 20px;
  font-weight: 500;
}

.final-cta-copy {
    padding: 0 20px;
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }

  .header-content {
    justify-content: space-between;
  }

  .pain-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .hero {
    padding-bottom: 0;
  }

  .problem {
    padding-bottom: 0;
  }

  .solution {
    padding-bottom: 0;
  }

  .approach {
    padding-bottom: 0;
   }
}

@media (max-width: 520px) {
  .pain-grid {
    grid-template-columns: 1fr;
  }
}