:root{
  --bg:#f4f8ff;
  --text:#0f172a;
  --muted:#475569;
  --accent:#0d6efd;
  --accent2:#3b82f6;
  --card:#ffffff;
  --border:rgba(15,23,42,.12);
  --shadow:0 10px 30px rgba(13,110,253,.12);
}

*{box-sizing:border-box}
body{
  margin:0;
  font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,sans-serif;
  background:radial-gradient(1200px 600px at 10% 0%, rgba(13,110,253,.18), transparent 55%),
             radial-gradient(900px 500px at 90% 10%, rgba(59,130,246,.14), transparent 50%),
             var(--bg);
  color:var(--text);
  line-height:1.7;
}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}

.container{max-width:1100px;margin:0 auto;padding:20px}

.nav{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:14px 16px;border-radius:16px;
  background:linear-gradient(135deg,#0d6efd,#0a58ca);
  color:#fff;box-shadow:var(--shadow);
}
.brand-link{display:flex;align-items:center;gap:10px;color:#fff}
.brand-mark{width:36px;height:36px}
.brand-text{font-weight:800;letter-spacing:.2px}
.brand-year{margin-left:6px;opacity:.85;font-weight:700}

.search input{
  width:min(420px,52vw);
  padding:10px 12px;border-radius:12px;border:1px solid rgba(255,255,255,.22);
  background:rgba(255,255,255,.14);color:#fff;outline:none;
}
.search input::placeholder{color:rgba(255,255,255,.82)}
.btn{
  padding:10px 12px;border-radius:12px;border:1px solid rgba(255,255,255,.22);
  background:rgba(255,255,255,.16);color:#fff;font-weight:700;cursor:pointer
}
.btn:hover{background:rgba(255,255,255,.22)}

.hero{margin:22px 0 16px}
.hero h1{margin:0 0 6px;font-size:34px;line-height:1.18}
.hero p{margin:0;color:var(--muted)}

.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;margin-top:16px}
.card{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:16px;
  padding:16px;
  box-shadow:var(--shadow);
}
.card h3{margin:0 0 8px;font-size:18px}
.meta{color:var(--muted);font-size:13px}

.tag{display:inline-block;padding:6px 10px;border-radius:999px;background:rgba(13,110,253,.10);color:#0a58ca;font-weight:700;font-size:12px;margin:6px 6px 0 0}

.hr{height:1px;background:rgba(15,23,42,.08);margin:18px 0}

.references{
  margin-top:16px
}
.references h2{margin:0 0 10px;font-size:18px;color:#0a58ca}
.ref-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px}
.ref-item{
  background:#fff;border:1px solid var(--border);border-radius:14px;padding:14px;
  box-shadow:var(--shadow);text-align:center;font-weight:800;color:#0d6efd
}

.footer{margin:26px 0 10px;color:var(--muted);font-size:13px;text-align:center}

.badge{
  display:inline-block;
  padding:6px 10px;
  border-radius:999px;
  background:rgba(13,110,253,.10);
  color:#0a58ca;
  font-weight:900;
  font-size:12px;
  letter-spacing:.4px;
}
.muted{color:var(--muted)}
.kpi{display:flex;flex-wrap:wrap;gap:10px;margin-top:12px}
.kpi>div{
  background:rgba(13,110,253,.08);
  border:1px solid rgba(13,110,253,.18);
  padding:8px 10px;
  border-radius:12px;
  font-weight:800;
  color:#0a58ca;
  font-size:13px;
}

.section-title h2{margin:0;color:#0a58ca}
.section-title .small{margin-top:6px}
.small{font-size:13px;color:var(--muted)}
.tile{padding:14px}


/* BLUE FORCE OVERRIDES (ensure no host theme leaks) */
html,body{background-color:#f4f8ff !important; color:#0f172a !important;}
body{background:radial-gradient(1200px 600px at 10% 0%, rgba(13,110,253,.18), transparent 55%), radial-gradient(900px 500px at 90% 10%, rgba(59,130,246,.14), transparent 50%), #f4f8ff !important;}
.nav{background:linear-gradient(135deg,#0d6efd,#0a58ca) !important;}
.card{background:#fff !important;}


/* =========================================================
   ALTIN LOGO – MOBILE LAYOUT FIX (2026)
   Prevent horizontal overflow / side shift on mobile
   ========================================================= */
html, body {
  max-width: 100%;
  overflow-x: hidden;
}

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

img, video, canvas, svg {
  max-width: 100%;
  height: auto;
  display: block;
}

.container {
  width: min(1100px, 100%);
  margin-inline: auto;
  padding-inline: 16px;
}

/* Common cause: fixed widths / large paddings in header/nav */
header, .header, .navbar, .top-bar {
  width: 100%;
}

.navbar, .top-bar, header {
  padding-inline: 16px;
}

.nav, .menu, .navbar ul, nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* Cards/grids should wrap instead of forcing overflow */
.grid, .cards, .card-grid, .ref-grid, .logo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.card, .box, .panel, .ref-item {
  min-width: 0; /* prevents overflow inside grid items */
}

/* Tables/long code blocks */
table {
  width: 100%;
  display: block;
  overflow-x: auto;
}

/* Buttons/inputs */
input, textarea, select, button {
  max-width: 100%;
}

/* Ensure main sections never exceed viewport */
main, .main, section {
  max-width: 100%;
}

/* Optional: tighten hero spacing on small screens */
@media (max-width: 600px) {
  .hero, .hero-section, .top-hero {
    padding: 28px 0;
  }
  h1 { font-size: 1.6rem; }
  h2 { font-size: 1.25rem; }
}