/* DevStudioIT   apex hub (devstudioit.app) */
:root {
  --bg: #0c1118;
  --bg2: #121a24;
  --ink: #e8eef6;
  --muted: #8b9bb0;
  --line: rgba(232, 238, 246, 0.12);
  --accent: #d4a373;
  --accent2: #7eb8da;
  --card: rgba(18, 26, 36, 0.72);
  --radius: 14px;
  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Source Sans 3", system-ui, sans-serif;
  --max: 1100px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(126, 184, 218, 0.18), transparent 55%),
    radial-gradient(900px 500px at 90% 0%, rgba(212, 163, 115, 0.16), transparent 50%),
    linear-gradient(180deg, #0a0e14 0%, var(--bg) 40%, #0e1520 100%);
  min-height: 100vh;
  line-height: 1.65;
}
img { max-width: 100%; display: block; }
a { color: var(--accent2); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--accent); }
.wrap { width: min(var(--max), calc(100% - 2.5rem)); margin-inline: auto; }
.site-header {
  position: sticky; top: 0; z-index: 40;
  backdrop-filter: blur(14px);
  background: rgba(12, 17, 24, 0.78);
  border-bottom: 1px solid var(--line);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; padding: 0.9rem 0; flex-wrap: wrap;
}
.brand {
  font-family: var(--font-display);
  font-size: 1.35rem; font-weight: 650; color: var(--ink);
  text-decoration: none; letter-spacing: -0.02em;
}
.brand span { color: var(--accent); }
.nav-links { display: flex; flex-wrap: wrap; gap: 0.35rem 1rem; align-items: center; }
.nav-links a {
  color: var(--muted); text-decoration: none; font-size: 0.95rem; font-weight: 600;
}
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--ink); }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 0.4rem; padding: 0.7rem 1.15rem; border-radius: 999px;
  border: 1px solid transparent; font-weight: 700; text-decoration: none;
  font-size: 0.95rem; cursor: pointer;
}
.btn-primary { background: var(--accent); color: #1a120a; }
.btn-primary:hover { filter: brightness(1.05); color: #1a120a; }
.btn-ghost {
  background: transparent; color: var(--ink);
  border-color: var(--line);
}
.btn-ghost:hover { border-color: var(--accent2); color: var(--accent2); }

.hero { padding: 4.5rem 0 3rem; position: relative; }
.hero-grid { display: grid; gap: 2rem; }
@media (min-width: 900px) {
  .hero-grid { grid-template-columns: 1.15fr 0.85fr; align-items: end; }
}
.eyebrow {
  display: inline-block; font-size: 0.8rem; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--accent); font-weight: 700; margin-bottom: 0.85rem;
}
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6vw, 3.6rem);
  line-height: 1.08; letter-spacing: -0.03em; margin: 0 0 1rem;
  font-weight: 650;
}
.hero .lead {
  font-size: 1.15rem; color: var(--muted); max-width: 36rem; margin: 0 0 1.6rem;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; }
.hero-panel {
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 4px);
  background: linear-gradient(160deg, rgba(126,184,218,0.1), rgba(212,163,115,0.08));
  padding: 1.4rem 1.5rem;
}
.hero-panel h2 {
  font-family: var(--font-display); font-size: 1.15rem; margin: 0 0 0.75rem;
}
.hero-panel ul { margin: 0; padding-left: 1.1rem; color: var(--muted); }
.hero-panel li { margin: 0.35rem 0; }

.section { padding: 3.25rem 0; }
.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3.5vw, 2.2rem);
  letter-spacing: -0.02em; margin: 0 0 0.6rem;
}
.section-lead { color: var(--muted); max-width: 40rem; margin: 0 0 1.75rem; }
.prose { max-width: 48rem; }
.prose p { color: var(--muted); margin: 0 0 1rem; }
.prose h2, .prose h3 {
  font-family: var(--font-display); color: var(--ink);
  letter-spacing: -0.02em; margin: 1.8rem 0 0.6rem;
}
.prose ul { color: var(--muted); }

.product {
  display: grid; gap: 1.25rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--card);
  padding: 1.5rem;
  margin-bottom: 1.25rem;
}
@media (min-width: 800px) {
  .product { grid-template-columns: 1fr 1fr; }
  .product.reverse { direction: rtl; }
  .product.reverse > * { direction: ltr; }
}
.product h3 {
  font-family: var(--font-display);
  font-size: 1.45rem; margin: 0 0 0.5rem; letter-spacing: -0.02em;
}
.product p { color: var(--muted); margin: 0 0 0.75rem; }
.chips { display: flex; flex-wrap: wrap; gap: 0.4rem; margin: 0.75rem 0 1rem; }
.chip {
  font-size: 0.78rem; font-weight: 700; letter-spacing: 0.02em;
  padding: 0.28rem 0.65rem; border-radius: 999px;
  border: 1px solid var(--line); color: var(--ink); background: rgba(255,255,255,0.03);
}
.product-visual {
  min-height: 180px; border-radius: 12px;
  border: 1px solid var(--line);
  background:
    linear-gradient(135deg, rgba(126,184,218,0.25), transparent 45%),
    linear-gradient(225deg, rgba(212,163,115,0.22), transparent 40%),
    #0f1620;
  display: flex; align-items: flex-end; padding: 1rem;
}
.product-visual strong {
  font-family: var(--font-display); font-size: 1.2rem;
}

.grid-3 {
  display: grid; gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}
.card {
  border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--card); padding: 1.2rem;
}
.card h3 {
  font-family: var(--font-display); font-size: 1.15rem; margin: 0 0 0.45rem;
}
.card p { margin: 0; color: var(--muted); font-size: 0.98rem; }

.project-list { display: grid; gap: 0.65rem; }
.project-item {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: 0.75rem; padding: 0.95rem 1.1rem;
  border: 1px solid var(--line); border-radius: 12px; background: var(--card);
}
.project-item a.name {
  color: var(--ink); text-decoration: none; font-weight: 700; font-size: 1.05rem;
}
.project-item a.name:hover { color: var(--accent); }
.project-item .meta { color: var(--muted); font-size: 0.9rem; }

.form { display: grid; gap: 0.85rem; max-width: 34rem; }
.form label { font-weight: 700; font-size: 0.9rem; }
.form input, .form textarea {
  width: 100%; padding: 0.75rem 0.9rem; border-radius: 10px;
  border: 1px solid var(--line); background: #0a1018; color: var(--ink);
  font: inherit;
}
.form textarea { min-height: 140px; resize: vertical; }
.form .hint { color: var(--muted); font-size: 0.88rem; }

.site-footer {
  margin-top: 3rem; border-top: 1px solid var(--line);
  padding: 2rem 0 2.5rem; color: var(--muted); font-size: 0.92rem;
}
.footer-grid {
  display: flex; flex-wrap: wrap; gap: 1.5rem; justify-content: space-between;
}
.footer-links { display: flex; flex-wrap: wrap; gap: 0.85rem 1.1rem; }
.footer-links a { color: var(--muted); text-decoration: none; }
.footer-links a:hover { color: var(--ink); }

.page-hero { padding: 3rem 0 1.5rem; }
.page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.8rem);
  letter-spacing: -0.03em; margin: 0 0 0.75rem;
}

.article-meta {
  color: var(--muted); font-size: 0.92rem; margin: 0 0 1.5rem;
}
.article-list { display: grid; gap: 1rem; }
.article-card {
  border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--card); padding: 1.35rem 1.4rem;
}
.article-card h2 {
  font-family: var(--font-display); font-size: 1.35rem;
  margin: 0 0 0.45rem; letter-spacing: -0.02em;
}
.article-card h2 a { color: var(--ink); text-decoration: none; }
.article-card h2 a:hover { color: var(--accent); }
.article-card p { margin: 0 0 0.75rem; color: var(--muted); }
.faq details {
  border: 1px solid var(--line); border-radius: 12px;
  background: var(--card); padding: 0.9rem 1.1rem; margin-bottom: 0.65rem;
}
.faq summary {
  cursor: pointer; font-weight: 700; color: var(--ink);
}
.faq details p { color: var(--muted); margin: 0.65rem 0 0; }
.prose h2:first-child { margin-top: 0; }
.prose ol { color: var(--muted); padding-left: 1.2rem; }
.prose li { margin: 0.35rem 0; }
