/* ==========================================================================
   Limon Advancements LLC — Shared Stylesheet
   ========================================================================== */

:root {
  --bg:        #0B0B0B;
  --surface:   #141414;
  --border:    #242424;
  --text:      #D4D4D4;
  --text-dim:  #6B6B6B;
  --accent:    #C9A85C;       /* muted gold */
  --accent-dim:#7A6234;
  --white:     #EBEBEB;
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Mono', monospace;
}

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

html { font-size: 16px; scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--accent);
  text-decoration: none;
}
a:hover { color: var(--white); }

img { display: block; max-width: 100%; }

/* ── Layout ──────────────────────────────────────────────────────────────── */

.container {
  max-width: 1020px;
  margin: 0 auto;
  padding: 0 2rem;
}

section { padding: 6rem 0; }

.section-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.5rem;
}

/* ── Nav ─────────────────────────────────────────────────────────────────── */

nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(11, 11, 11, 0.88);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
  max-width: 1020px;
  margin: 0 auto;
  padding: 0 2rem;
}

.nav-logo {
  font-size: 0.8rem;
  font-family: var(--font-mono);
  letter-spacing: 0.12em;
  color: var(--white);
  text-transform: uppercase;
}
.nav-logo span { color: var(--accent); }

.nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
}

.nav-links a {
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  color: var(--text-dim);
  text-transform: uppercase;
  transition: color 0.2s;
}
.nav-links a:hover,
.nav-links a.active { color: var(--white); }

/* ── Hero ────────────────────────────────────────────────────────────────── */

.hero {
  padding: 14rem 0 8rem;
  border-bottom: 1px solid var(--border);
}

.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.8rem;
}

.hero h1 {
  font-size: clamp(2.6rem, 5vw, 4rem);
  font-weight: 300;
  color: var(--white);
  line-height: 1.15;
  letter-spacing: -0.02em;
  max-width: 680px;
}

.hero h1 em {
  font-style: normal;
  color: var(--accent);
}

.hero-tagline {
  margin-top: 2rem;
  font-size: 1rem;
  color: var(--text-dim);
  max-width: 480px;
  line-height: 1.7;
}

.hero-meta {
  margin-top: 3.5rem;
  display: flex;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.hero-meta-item {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-dim);
  letter-spacing: 0.08em;
}

.hero-meta-sep {
  width: 1px;
  height: 1rem;
  background: var(--border);
}

/* ── About strip ─────────────────────────────────────────────────────────── */

.about {
  border-bottom: 1px solid var(--border);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 4rem;
  align-items: start;
}

.about-grid p {
  color: var(--text);
  line-height: 1.8;
  font-size: 0.97rem;
}

.about-grid p + p { margin-top: 1rem; }

/* ── Services ────────────────────────────────────────────────────────────── */

.services { border-bottom: 1px solid var(--border); }

.services-header {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 4rem;
  margin-bottom: 4rem;
}

.services-header p {
  color: var(--text-dim);
  font-size: 0.9rem;
  line-height: 1.8;
}

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

.service-card {
  background: var(--bg);
  padding: 2.5rem 2rem;
  transition: background 0.2s;
}

.service-card:hover { background: var(--surface); }

.service-num {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--accent-dim);
  letter-spacing: 0.12em;
  margin-bottom: 1.2rem;
}

.service-card h3 {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--white);
  margin-bottom: 0.8rem;
  line-height: 1.4;
}

.service-card p {
  font-size: 0.82rem;
  color: var(--text-dim);
  line-height: 1.7;
}

/* ── Products page hero ──────────────────────────────────────────────────── */

.products-hero {
  padding: 13rem 0 5rem;
  border-bottom: 1px solid var(--border);
}

.products-hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 300;
  color: var(--white);
  letter-spacing: -0.02em;
}

.products-hero p {
  margin-top: 1.2rem;
  color: var(--text-dim);
  max-width: 520px;
  line-height: 1.8;
  font-size: 0.95rem;
}

/* ── Product showcase ────────────────────────────────────────────────────── */

.product-block {
  padding: 6rem 0;
  border-bottom: 1px solid var(--border);
}

.product-block:last-of-type { border-bottom: none; }

.product-header {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 4rem;
  margin-bottom: 3.5rem;
  align-items: start;
}

.product-name {
  font-size: 0.68rem;
  font-family: var(--font-mono);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.8rem;
}

.product-header h2 {
  font-size: 1.7rem;
  font-weight: 300;
  color: var(--white);
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.product-desc {
  color: var(--text);
  font-size: 0.92rem;
  line-height: 1.8;
}

.product-desc p + p { margin-top: 1rem; }

.product-status {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.product-status-dot {
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--accent-dim);
}

.product-status-dot.live { background: #5A9C6E; }

.product-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1.8rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid var(--accent-dim);
  padding: 0.55rem 1rem;
  transition: all 0.2s;
}

.product-link:hover {
  color: var(--bg);
  background: var(--accent);
  border-color: var(--accent);
}

.product-link svg { width: 10px; height: 10px; }

/* Screenshots */

.screenshots {
  display: grid;
  gap: 8px;
}

.screenshots.two-col { grid-template-columns: 1fr 1fr; }
.screenshots.one-col { grid-template-columns: 1fr; }

.screenshot-frame {
  background: var(--surface);
  overflow: hidden;
  position: relative;
  border: 1px solid var(--border);
  cursor: zoom-in;
}

.screenshot-frame img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.4s ease;
}

.screenshot-frame:hover img { transform: scale(1.015); }

.screenshot-label {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 0.5rem 0.8rem;
  background: linear-gradient(transparent, rgba(11,11,11,0.8));
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  text-transform: uppercase;
}

/* ── Image modal ─────────────────────────────────────────────────────────── */

.modal-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 500;
  background: rgba(0, 0, 0, 0.88);
  backdrop-filter: blur(6px);
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.modal-backdrop.open { display: flex; }

.modal-inner {
  position: relative;
  max-width: 1100px;
  width: 100%;
  max-height: 90vh;
}

.modal-inner img {
  width: 100%;
  height: auto;
  max-height: 88vh;
  object-fit: contain;
  border: 1px solid var(--border);
  display: block;
}

.modal-close {
  position: absolute;
  top: -2.4rem;
  right: 0;
  background: none;
  border: none;
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  padding: 0.2rem 0;
  transition: color 0.2s;
}

.modal-close:hover { color: var(--white); }

.modal-caption {
  margin-top: 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  text-align: center;
}

/* ── Feature pills ───────────────────────────────────────────────────────── */

.feature-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.5rem;
}

.feature-pill {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
  border: 1px solid var(--border);
  padding: 0.3rem 0.75rem;
  background: var(--surface);
}

/* ── Footer ──────────────────────────────────────────────────────────────── */

footer {
  border-top: 1px solid var(--border);
  padding: 3rem 0;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-copy {
  font-size: 0.75rem;
  color: var(--text-dim);
  font-family: var(--font-mono);
}

.footer-email {
  font-size: 0.75rem;
  font-family: var(--font-mono);
  letter-spacing: 0.06em;
  color: var(--text-dim);
}

.footer-email a { color: var(--text-dim); }
.footer-email a:hover { color: var(--accent); }

/* ── Divider ─────────────────────────────────────────────────────────────── */

.rule {
  border: none;
  border-top: 1px solid var(--border);
}

/* ── Responsive ──────────────────────────────────────────────────────────── */

@media (max-width: 768px) {
  section { padding: 4rem 0; }

  .about-grid,
  .services-header,
  .product-header { grid-template-columns: 1fr; gap: 2rem; }

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

  .screenshots.two-col { grid-template-columns: 1fr; }

  .hero { padding: 10rem 0 5rem; }

  .products-hero { padding: 10rem 0 3.5rem; }

  .nav-links { display: none; }
}