@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;700;800&family=Inter:wght@400;500;600;700;800&display=swap');

:root {
  --bg: #0B0E14;
  --surface: #131720;
  --surface-2: #1A2029;
  --border: #232A36;
  --text: #E6E8EB;
  --muted: #8B94A3;
  --amber: #F0B429;
  --cyan: #3FC1C9;
  --rose: #E85D75;
  --mono: 'JetBrains Mono', ui-monospace, monospace;
  --sans: 'Inter', system-ui, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  line-height: 1.5;
  background-image:
    linear-gradient(180deg, rgba(240, 180, 41, 0.05), transparent 40%),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.015) 0px, rgba(255, 255, 255, 0.015) 1px, transparent 1px, transparent 3px);
}

a {
  color: inherit;
}

.wrap {
  max-width: 1040px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Top bar ---------- */
.topbar {
  padding: 22px 0;
  border-bottom: 1px solid var(--border);
}

.topbar .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  font-family: var(--mono);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.02em;
  color: var(--text);
}

.brand span {
  color: var(--amber);
}

.topbar .tag {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted);
  border: 1px solid var(--border);
  padding: 5px 10px;
  border-radius: 4px;
}

/* ---------- Hero ---------- */
.hero {
  padding: 72px 0 56px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}

.eyebrow {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--cyan);
  margin: 0 0 16px;
}

.eyebrow::before {
  content: "$ ";
  color: var(--muted);
}

h1 {
  font-family: var(--sans);
  font-size: 46px;
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.015em;
  margin: 0 0 20px;
}

h1 .hl {
  color: var(--amber);
}

.hero-desc {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.65;
  max-width: 46ch;
  margin: 0 0 32px;
}

.hero-stats {
  display: flex;
  gap: 28px;
  margin-bottom: 8px;
}

.hero-stats div {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--muted);
}

.hero-stats strong {
  display: block;
  font-size: 22px;
  color: var(--text);
  font-family: var(--sans);
  font-weight: 800;
}

/* Terminal window (signature element) */
.terminal {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 20px 60px -20px rgba(0, 0, 0, 0.6);
}

.terminal-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 14px;
  background: var(--surface-2);
  border-bottom: 1px solid var(--border);
}

.dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
}

.dot.r {
  background: var(--rose);
}

.dot.a {
  background: var(--amber);
}

.dot.c {
  background: var(--cyan);
}

.terminal-title {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted);
  margin-left: 8px;
}

.terminal-body {
  padding: 22px 20px;
  font-family: var(--mono);
  font-size: 13.5px;
  line-height: 1.85;
}

.terminal-body .line {
  white-space: pre-wrap;
}

.terminal-body .prompt {
  color: var(--cyan);
}

.terminal-body .path {
  color: var(--muted);
}

.terminal-body .file {
  color: var(--text);
}

.terminal-body .ok {
  color: var(--amber);
}

.terminal-body .key {
  color: var(--cyan);
}

.terminal-body .str {
  color: var(--amber);
}

.cursor {
  display: inline-block;
  width: 8px;
  height: 15px;
  background: var(--amber);
  vertical-align: -2px;
  animation: blink 1s steps(1) infinite;
}

@keyframes blink {
  50% {
    opacity: 0;
  }
}

/* ---------- Section headers ---------- */
.section {
  padding: 64px 0;
}

.section-head {
  margin-bottom: 40px;
}

.section-eyebrow {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--cyan);
  margin: 0 0 10px;
}

.section-title {
  font-size: 30px;
  font-weight: 800;
  margin: 0;
  letter-spacing: -0.01em;
}

/* ---------- Cards ---------- */
.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.18s ease, border-color 0.18s ease;
}

.card:hover {
  transform: translateY(-4px);
  border-color: var(--accent, var(--amber));
}

.card-cover {
  display: block;
  width: 100%;
  aspect-ratio: 400/520;
  object-fit: cover;
  border-bottom: 1px solid var(--border);
}

.card-body {
  padding: 20px 20px 22px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}

.card-index {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted);
}

.card-title {
  font-size: 19px;
  font-weight: 700;
  margin: 0;
  letter-spacing: -0.01em;
}

.card-subtitle {
  font-family: var(--mono);
  font-size: 12.5px;
  color: var(--accent, var(--amber));
  margin: -8px 0 0;
}

.card-desc {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
  margin: 0;
  flex: 1;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 4px;
}

.tag {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text);
  background: var(--surface-2);
  border: 1px solid var(--border);
  padding: 4px 8px;
  border-radius: 4px;
}

.card-meta {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted);
  border-top: 1px solid var(--border);
  padding-top: 12px;
  margin-top: 4px;
  display: flex;
  justify-content: space-between;
}

/* ---------- CTA ---------- */
.cta {
  padding: 64px 0 96px;
}

.cta-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-box::before {
  content: "";
  position: absolute;
  inset: -40% -10% auto -10%;
  height: 220px;
  background: radial-gradient(ellipse at center, rgba(240, 180, 41, 0.15), transparent 70%);
  pointer-events: none;
}

.cta-eyebrow {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--muted);
  margin: 0 0 14px;
}

.price-row {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 12px;
  margin-bottom: 8px;
}

.price-old {
  font-family: var(--mono);
  font-size: 18px;
  color: var(--muted);
  text-decoration: line-through;
}

.price-new {
  font-family: var(--sans);
  font-size: 44px;
  font-weight: 800;
  color: var(--amber);
}

.cta-note {
  color: var(--muted);
  font-size: 14px;
  margin: 0 0 30px;
}

.btn-cta {
  font-family: var(--mono);
  font-size: 15px;
  font-weight: 700;
  color: #0B0E14;
  background: var(--amber);
  border: none;
  padding: 16px 30px;
  border-radius: 8px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.btn-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px -10px rgba(240, 180, 41, 0.5);
}

.btn-cta:focus-visible {
  outline: 3px solid var(--cyan);
  outline-offset: 3px;
}

.cta-fine {
  margin-top: 22px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted);
}

/* ---------- Footer ---------- */
footer {
  border-top: 1px solid var(--border);
  padding: 28px 0 40px;
}

footer .wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted);
}

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

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

  h1 {
    font-size: 34px;
  }

  .cta-box {
    padding: 32px 22px;
  }

  .price-new {
    font-size: 34px;
  }
}