/* ---------- CSS Reset (modern) ---------- */
*,
*::before,
*::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, Noto Sans, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji"; color: #0b1220; line-height: 1.6; background: #f8fafc; }

/* ---------- Layout ---------- */
.header { position: sticky; top: 0; z-index: 50; background: #ffffffcc; backdrop-filter: blur(6px); border-bottom: 1px solid #e5e7eb; }
.nav { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: .75rem 1rem; max-width: 1100px; margin: 0 auto; }
.nav a { text-decoration: none; color: #0b1220; }
.logo { font-weight: 800; display: inline-flex; align-items: center; gap: .5rem; letter-spacing: .5px; }
.logo-symbol { display: inline-grid; place-items: center; width: 32px; height: 32px; border-radius: 8px; background: linear-gradient(135deg, #22d3ee, #7c3aed); color: white; font-weight: 900; }
.logo-text { font-size: 1.05rem; }
.nav-toggle { display: none; border: 1px solid #e5e7eb; background: #fff; padding: .4rem .6rem; border-radius: 8px; }
#nav-menu { list-style: none; display: flex; gap: 1rem; padding: 0; margin: 0; align-items: center; }
#nav-menu a { padding: .5rem .75rem; border-radius: 10px; }
#nav-menu a:hover { background: #f1f5f9; }
#nav-menu .cta { background: #0ea5e9; color: white; font-weight: 700; }
#nav-menu .cta:hover { background: #0284c7; }

.announce { padding: .5rem 1rem; text-align: center; background: #ecfeff; color: #0369a1; border-top: 1px solid #e5e7eb; border-bottom: 1px solid #e5e7eb; }

.container { max-width: 1100px; margin: 0 auto; padding: 2rem 1rem; }
.grid { display: grid; gap: 1.25rem; }
.grid-2 { grid-template-columns: repeat(2, minmax(0,1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0,1fr)); }
@media (max-width: 900px) {
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  #nav-menu { display: none; }
  .nav-toggle { display: inline-block; }
  .hero { padding-top: 1rem; }
}

.hero { padding: 3rem 1rem 2rem; background: radial-gradient(1200px 600px at 80% -20%, rgba(124, 58, 237, .08), transparent), radial-gradient(800px 400px at 10% -20%, rgba(14, 165, 233, .08), transparent); border-bottom: 1px solid #e5e7eb; }
.hero h1 { font-size: clamp(2rem, 2.8vw, 3rem); line-height: 1.1; margin: 0 0 1rem; }
.hero p { font-size: 1.1rem; color: #334155; max-width: 680px; }
.hero .hero-cta { display: flex; gap: .75rem; margin-top: 1.25rem; }
.btn { display: inline-flex; align-items: center; justify-content: center; padding: .8rem 1rem; border-radius: 12px; border: 1px solid #e5e7eb; background: #fff; font-weight: 700; }
.btn.primary { background: #0ea5e9; color: white; border-color: #0ea5e9; }
.btn.primary:hover { background: #0284c7; }
.btn.outline:hover { background: #f1f5f9; }

.card { background: white; border: 1px solid #e5e7eb; border-radius: 16px; padding: 1rem; box-shadow: 0 6px 14px rgba(2, 6, 23, .03); }
.card h3 { margin-top: 0; }

.section-title { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; }
.section-title h2 { margin-bottom: .25rem; }
.kicker { display: inline-block; font-size: .8rem; letter-spacing: .6px; text-transform: uppercase; color: #0ea5e9; font-weight: 800; }

.features { counter-reset: feat; }
.features .feat { position: relative; padding-left: 3rem; }
.features .feat::before { counter-increment: feat; content: counter(feat, decimal-leading-zero); position: absolute; left: 0; top: .1rem; font-weight: 900; color: #94a3b8; }

.badge { display: inline-flex; align-items: center; gap: .4rem; border: 1px dashed #94a3b8; border-radius: 999px; padding: .25rem .6rem; font-size: .8rem; color: #334155; }

.cta-band { background: linear-gradient(135deg, #22d3ee33, #7c3aed22); padding: 2rem 1rem; border-top: 1px solid #e5e7eb; border-bottom: 1px solid #e5e7eb; }
.cta-band .cta-inner { max-width: 1100px; margin: 0 auto; display: grid; gap: 1rem; align-items: center; }
.cta-band .cta-actions { display: flex; gap: .75rem; flex-wrap: wrap; }

.footer { background: #0b1220; color: #cbd5e1; padding: 2rem 1rem; margin-top: 2rem; }
.footer-grid { max-width: 1100px; margin: 0 auto; display: grid; gap: 1.25rem; grid-template-columns: repeat(3, minmax(0,1fr)); }
.footer h3, .footer h4 { color: white; margin-top: 0; }
.footer a { color: #e2e8f0; }
.footer-links { list-style: none; padding: 0; margin: 0; }
.footer .copyright { text-align: center; opacity: .8; margin-top: 1rem; font-size: .9rem; }

.breadcrumbs { font-size: .85rem; margin-bottom: .5rem; color: #64748b; }
.breadcrumbs a { color: inherit; }

.table { width: 100%; border-collapse: collapse; }
.table th, .table td { padding: .75rem; border-bottom: 1px solid #e5e7eb; text-align: left; }

/* Forms */
.form { display: grid; gap: .75rem; }
.input { width: 100%; padding: .75rem; border: 1px solid #e5e7eb; border-radius: 12px; background: #fff; }
.input:focus { outline: 2px solid #0ea5e9; outline-offset: 2px; }
label { font-weight: 600; }
.success { color: #166534; }
.error { color: #991b1b; }

/* Utilities */
.center { text-align: center; }
.muted { color: #64748b; }
.max-w-prose { max-width: 70ch; }

/* Placeholder media */
.placeholder { background: repeating-linear-gradient(45deg, #e5e7eb, #e5e7eb 10px, #f1f5f9 10px, #f1f5f9 20px); border: 1px solid #e5e7eb; border-radius: 16px; min-height: 220px; display: grid; place-items: center; color: #475569; }