/* ============================================================
   CodeZ Shop — landing page
   Type: Space Grotesk (display/body) + JetBrains Mono (labels/data)
   Color: deep space-black / indigo / electric cyan
   ============================================================ */

:root {
  --bg: #08080f;
  --bg-raised: #0d0d18;
  --card: #111120;
  --border: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(101, 113, 255, 0.5);
  --text: #f2f2f7;
  --text-dim: #8b8ba7;
  --text-faint: #565673;
  --accent: #6571ff;
  --accent-bright: #8891ff;
  --cyan: #4fd1ff;
  --font-display: 'Space Grotesk', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;
  --max: 1180px;
  --radius: 2px;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-display);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 900px 500px at 15% -5%, rgba(101, 113, 255, 0.16), transparent 60%),
    radial-gradient(ellipse 700px 500px at 100% 10%, rgba(79, 209, 255, 0.08), transparent 55%);
}

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

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

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  color: var(--cyan);
  margin-bottom: 0.85rem;
}

.inline-link {
  color: var(--accent-bright);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(136, 145, 255, 0.4);
  transition: text-decoration-color 0.2s ease;
}
.inline-link:hover { text-decoration-color: var(--accent-bright); }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  padding: 0.75rem 1.4rem;
  border: 1px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease;
  -webkit-tap-highlight-color: transparent;
}
.btn span { transition: transform 0.2s ease; }
.btn:hover span { transform: translateX(3px); }
.btn:active { transform: scale(0.96); }

.btn--primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 0 0 0 rgba(101, 113, 255, 0.5);
}
.btn--primary:hover {
  background: var(--accent-bright);
  box-shadow: 0 8px 30px -8px rgba(101, 113, 255, 0.7);
  transform: translateY(-2px);
}

.btn--nav {
  padding: 0.55rem 1.1rem;
  font-size: 0.78rem;
}

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

.btn--lg {
  padding: 1rem 2rem;
  font-size: 0.95rem;
}

/* ---------- nav ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(8, 8, 15, 0.75);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.nav__inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}
.nav__brand {
  font-weight: 700;
  font-size: 1.05rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.nav__brand-mark {
  font-family: var(--font-mono);
  color: var(--cyan);
  font-weight: 600;
}
.nav__links {
  display: flex;
  gap: 2rem;
  font-size: 0.9rem;
  color: var(--text-dim);
}
.nav__links a { transition: color 0.15s ease; }
.nav__links a:hover { color: var(--text); }

@media (max-width: 720px) {
  .nav__links { display: none; }
}

/* ---------- hero ---------- */
.hero {
  position: relative;
  z-index: 1;
  padding: 6.5rem 1.5rem 4.5rem;
  max-width: var(--max);
  margin: 0 auto;
}
.hero__inner { max-width: 720px; }

.hero__title {
  font-size: clamp(2.6rem, 6vw, 4.4rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
}

.hero__subtitle {
  font-size: 1.1rem;
  color: var(--text-dim);
  max-width: 560px;
  margin-bottom: 2.25rem;
}

.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2rem;
}

.hero__meta {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-faint);
}
.hero__meta span { display: inline-flex; align-items: center; gap: 0.45rem; }

.dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--text-faint);
  display: inline-block;
}
.dot--live {
  background: #4ade80;
  box-shadow: 0 0 0 0 rgba(74, 222, 128, 0.6);
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { box-shadow: 0 0 0 0 rgba(74, 222, 128, 0.5); }
  50% { box-shadow: 0 0 0 5px rgba(74, 222, 128, 0); }
}

/* ---------- ticker (signature element) ---------- */
.ticker {
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-raised);
  overflow: hidden;
  padding: 0.9rem 0;
}
.ticker__track {
  display: flex;
  width: max-content;
  animation: ticker-scroll 32s linear infinite;
}
.ticker__item {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--text-dim);
  white-space: nowrap;
  padding: 0 0.9rem;
}
.ticker__sep {
  font-family: var(--font-mono);
  color: var(--accent);
  opacity: 0.6;
}
@keyframes ticker-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ---------- stats ---------- */
.stats {
  position: relative;
  z-index: 1;
  max-width: var(--max);
  margin: 0 auto;
  padding: 3.5rem 1.5rem;
}
.stats__inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}
.stat {
  background: var(--bg);
  padding: 1.8rem 1.5rem;
  text-align: center;
}
.stat__value {
  display: block;
  font-family: var(--font-mono);
  font-size: 1.9rem;
  font-weight: 600;
  color: var(--cyan);
  margin-bottom: 0.35rem;
}
.stat__label {
  display: block;
  font-size: 0.82rem;
  color: var(--text-dim);
}

@media (max-width: 720px) {
  .stats__inner { grid-template-columns: repeat(2, 1fr); }
}

/* ---------- section shared ---------- */
.section-head {
  max-width: 620px;
  margin: 0 auto 2.75rem;
  text-align: center;
}
.section-head h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 0.75rem;
}
.section-lead {
  color: var(--text-dim);
  font-size: 1rem;
}

.catalog, .reviews, .faq {
  position: relative;
  z-index: 1;
  max-width: var(--max);
  margin: 0 auto;
  padding: 5rem 1.5rem;
}

/* ---------- catalog ---------- */
.catalog__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.card {
  display: block;
  background: var(--card);
  border: 1px solid var(--border);
  padding: 1.75rem;
  transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1), border-color 0.25s ease, box-shadow 0.3s ease;
  transform-style: preserve-3d;
}
.card:hover {
  transform: translateY(-5px) rotateX(3deg);
  border-color: var(--border-hover);
  box-shadow: 0 18px 40px -20px rgba(101, 113, 255, 0.5);
}
.card:active { transform: scale(0.98); }

.card__icon {
  display: inline-block;
  font-size: 1.4rem;
  color: var(--cyan);
  margin-bottom: 1rem;
}
.card h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}
.card p {
  color: var(--text-dim);
  font-size: 0.9rem;
  margin-bottom: 1.1rem;
}
.card__link {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--accent-bright);
}
.card--wide { grid-column: span 1; }

@media (max-width: 900px) {
  .catalog__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 580px) {
  .catalog__grid { grid-template-columns: 1fr; }
}

/* ---------- reviews ---------- */
.reviews {
  background: var(--bg-raised);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.reviews__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}
.review {
  background: var(--card);
  border: 1px solid var(--border);
  padding: 1.75rem;
  transition: transform 0.3s ease, border-color 0.25s ease;
}
.review:hover {
  transform: translateY(-4px);
  border-color: var(--border-hover);
}
.review__stars {
  color: var(--cyan);
  letter-spacing: 0.15em;
  font-size: 0.9rem;
  margin-bottom: 0.9rem;
}
.review blockquote {
  font-size: 0.98rem;
  line-height: 1.6;
  margin-bottom: 1rem;
}
.review figcaption {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-faint);
}

@media (max-width: 720px) {
  .reviews__grid { grid-template-columns: 1fr; }
}

/* ---------- faq ---------- */
.faq__list {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.faq__item {
  background: var(--card);
  border: 1px solid var(--border);
  padding: 0.3rem 1.5rem;
  transition: border-color 0.2s ease;
}
.faq__item[open] { border-color: var(--border-hover); }
.faq__item summary {
  cursor: pointer;
  padding: 1.15rem 0;
  font-weight: 600;
  font-size: 0.98rem;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
  content: "+";
  font-family: var(--font-mono);
  color: var(--accent-bright);
  font-size: 1.2rem;
  transition: transform 0.2s ease;
  margin-left: 1rem;
}
.faq__item[open] summary::after { transform: rotate(45deg); }
.faq__item p {
  color: var(--text-dim);
  font-size: 0.92rem;
  padding-bottom: 1.3rem;
  line-height: 1.6;
}

/* ---------- final cta ---------- */
.final-cta {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 6rem 1.5rem;
  max-width: var(--max);
  margin: 0 auto;
}
.final-cta__inner { max-width: 560px; margin: 0 auto; }
.final-cta .eyebrow { justify-content: center; display: flex; }
.final-cta h2 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 700;
  margin-bottom: 2rem;
  letter-spacing: -0.01em;
}

/* ---------- footer ---------- */
.footer {
  border-top: 1px solid var(--border);
  padding: 2.5rem 1.5rem;
}
.footer__inner {
  max-width: var(--max);
  margin: 0 auto;
  text-align: center;
}
.footer__brand {
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 0.6rem;
  display: inline-flex;
  gap: 0.4rem;
  align-items: center;
}
.footer__note {
  color: var(--text-dim);
  font-size: 0.85rem;
  margin-bottom: 0.5rem;
}
.footer__copy {
  color: var(--text-faint);
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

/* ---------- scroll reveal ---------- */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- focus visibility ---------- */
a:focus-visible, button:focus-visible, summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .ticker__track { animation: none; }
  .dot--live { animation: none; }
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .card:hover, .review:hover, .btn:hover, .btn--primary:hover {
    transform: none !important;
  }
}
