/* Datastreamer shared design system. Edit here, not per page. Rebuild with: node build.js */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font); color: var(--gray-900); background: #fff; line-height: 1.6; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
a { text-decoration: none; }
img { max-width: 100%; }
.container { max-width: 1160px; margin: 0 auto; padding: 0 24px; }
.text-center { text-align: center; }
.text-center .section-sub { margin: 0 auto; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: 0.76rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--blue); background: var(--blue-light); padding: 5px 14px; border-radius: 100px; margin-bottom: 20px; }
.section-title { font-size: clamp(2rem, 3.8vw, 3rem); font-weight: 800; letter-spacing: -0.035em; line-height: 1.12; color: var(--gray-900); margin-bottom: 18px; }
.section-sub { font-size: 1.1rem; color: var(--gray-500); line-height: 1.75; max-width: 560px; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; font-family: var(--font); font-weight: 600; font-size: 0.925rem; border-radius: var(--r); cursor: pointer; transition: all 0.18s; border: none; text-decoration: none; white-space: nowrap; padding: 11px 22px; }
.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover { background: var(--blue-dark); transform: translateY(-1px); box-shadow: 0 6px 20px rgba(48,97,251,0.35); }
.btn-outline { border: 1.5px solid var(--gray-200); color: var(--gray-700); background: #fff; }
.btn-outline:hover { border-color: var(--blue); color: var(--blue); }
.btn-ghost { color: var(--gray-500); background: transparent; padding: 8px 16px; }
.btn-ghost:hover { background: var(--gray-100); color: var(--gray-900); }
.btn-white { background: #fff; color: var(--blue); font-weight: 700; }
.btn-ghost-white { border: 1.5px solid rgba(255,255,255,0.22); color: #fff; background: transparent; }
.btn-ghost-white:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.45); }
.btn-lg { padding: 15px 30px; font-size: 1.02rem; border-radius: 14px; }
nav { position: sticky; top: 0; z-index: 200; background: rgba(255,255,255,0.94); backdrop-filter: blur(16px); border-bottom: 1px solid var(--gray-200); }
.nav-inner { max-width: 1160px; margin: 0 auto; padding: 0 24px; height: 68px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.nav-links { display: flex; align-items: center; gap: 2px; list-style: none; }
.nav-links a { color: var(--gray-600); font-size: 0.875rem; font-weight: 500; padding: 7px 13px; border-radius: var(--r-sm); transition: all 0.15s; }
.nav-links a:hover { color: var(--gray-900); background: var(--gray-100); }
.nav-links a.active { color: var(--gray-900); font-weight: 600; }
.nav-cta { display: flex; align-items: center; gap: 10px; }
.nav-toggle { display: none; background: none; border: 0; cursor: pointer; padding: 8px; flex-direction: column; gap: 5px; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--gray-700); border-radius: 2px; transition: 0.2s; }
#hero::after { content: ''; position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px); background-size: 60px 60px; pointer-events: none; }
.hero-title .hl { color: #93BBFF; }
.cta-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.footer-links { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-links a:hover { color: #fff; }
.footer-bottom-links { display: flex; gap: 20px; }

/* mobile fixes */
.nav-mobile-cta{display:none}@media (max-width:640px){[style*="grid-template-columns"]{grid-template-columns:1fr!important}table{display:block;overflow-x:auto;max-width:100%;-webkit-overflow-scrolling:touch}img{height:auto}.nav-logo{flex-shrink:0}.nav-cta{display:none}.nav-inner.open .nav-links .nav-mobile-cta{display:block}.nav-inner.open .nav-links .nav-mobile-cta a{color:var(--blue);font-weight:700}}

/* ── Nav dropdowns (Solutions / Resources) ─────────────────────────── */
.nav-dd { position: relative; }
.nav-dd-toggle { display: inline-flex; align-items: center; gap: 5px; background: none; border: 0; cursor: pointer; font-family: var(--font); color: var(--gray-600); font-size: 0.875rem; font-weight: 500; padding: 7px 13px; border-radius: var(--r-sm); transition: all 0.15s; }
.nav-dd-toggle:hover { color: var(--gray-900); background: var(--gray-100); }
.nav-caret { font-size: 0.55rem; position: relative; top: -1px; transition: transform 0.15s; }
.nav-dd.open .nav-caret { transform: rotate(180deg); }
.nav-menu { display: none; position: absolute; top: calc(100% + 8px); left: 0; background: #fff; border: 1px solid var(--gray-200); border-radius: var(--r); box-shadow: var(--sh-lg); padding: 10px; min-width: 232px; z-index: 210; }
.nav-menu a { display: block; color: var(--gray-600); font-size: 0.85rem; font-weight: 500; padding: 8px 12px; border-radius: var(--r-sm); transition: all 0.15s; white-space: nowrap; }
.nav-menu a:hover { color: var(--gray-900); background: var(--gray-100); }
.nav-menu-wide { grid-template-columns: repeat(3, minmax(196px, 1fr)); gap: 2px 18px; }
.nav-menu-title { font-size: 0.66rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: var(--gray-400); padding: 10px 12px 4px; }
.nav-dd.open .nav-menu { display: block; }
.nav-dd.open .nav-menu-wide { display: grid; }
@media (min-width: 961px) { .nav-dd:hover .nav-menu { display: block; } .nav-dd:hover .nav-menu-wide { display: grid; } }
/* mobile: inside the open hamburger menu, dropdowns render as accordions */
.nav-inner.open .nav-dd { width: 100%; }
.nav-inner.open .nav-dd-toggle { width: 100%; justify-content: space-between; }
.nav-inner.open .nav-menu { position: static; box-shadow: none; border: 0; padding: 0 0 6px 10px; min-width: 0; }
.nav-inner.open .nav-menu-wide { grid-template-columns: 1fr; }
.nav-inner.open .nav-dd .nav-menu { display: none; }
.nav-inner.open .nav-dd.open .nav-menu { display: block; }
.nav-inner.open .nav-dd.open .nav-menu-wide { display: grid; }

/* ── Footer: brand + 5 link groups ─────────────────────────────────── */
.footer-top { grid-template-columns: 1.4fr repeat(5, 1fr) !important; }
.footer-links a { color: var(--gray-400); font-size: 0.85rem; line-height: 1.35; }
@media (max-width: 1080px) { .footer-top { grid-template-columns: repeat(3, 1fr) !important; } .footer-brand { grid-column: 1 / -1; } }
@media (max-width: 680px) { .footer-top { grid-template-columns: 1fr 1fr !important; } }
@media (max-width: 440px) { .footer-top { grid-template-columns: 1fr !important; } }

.nav-links > li > a, .nav-dd-toggle { white-space: nowrap; }
.nav-links { flex-wrap: nowrap; }
