/* Apex Aether - Global Styles */
:root {
  --brand-bg: #0b1220;
  --brand-surface: #111827;
  /* Darker, matte blue tones */
  --brand-primary: #0ea5e9; /* sky-500 */
  --brand-primary-600: #0284c7; /* sky-600 */
  --brand-accent: #22d3ee;
  --brand-success: #10b981;
  --brand-warning: #f59e0b;
  --brand-danger: #ef4444;
  --text-100: #f8fafc;
  --text-200: #e5e7eb;
  --text-400: #94a3b8;
  --border: #1f2937;
  --focus: #7dd3fc;
  --maxw: 1200px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  color: var(--text-200);
  background: radial-gradient(1200px 600px at 100% -50%, rgba(34,211,238,0.08), transparent),
              radial-gradient(1000px 600px at -20% 10%, rgba(6,182,212,0.12), transparent),
              var(--brand-bg);
  line-height: 1.6;
}

img { max-width: 100%; height: auto; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }
.section { padding: 64px 0; }
.section--tight { padding: 40px 0; }

h1, h2, h3 { color: var(--text-100); line-height: 1.2; }
h1 { font-size: 2.25rem; margin: 0 0 16px; }
h2 { font-size: 1.75rem; margin: 0 0 12px; }
h3 { font-size: 1.25rem; margin: 0 0 8px; }

p { color: var(--text-200); margin: 0 0 16px; }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px; padding: 12px 18px; border-radius: 10px; border: 1px solid transparent;
  /* Subtle matte: reduce gloss by tightening gradient */
  background: linear-gradient(180deg, var(--brand-primary), color-mix(in oklab, var(--brand-primary-600) 92%, black 8%));
  color: white; text-decoration: none; font-weight: 600; cursor: pointer;
  transition: transform .05s ease, box-shadow .2s ease, opacity .2s ease;
}
.btn:hover { box-shadow: 0 10px 24px rgba(14,165,233,.18), inset 0 -1px 0 rgba(255,255,255,.06); }
.btn:active { transform: translateY(1px); }
.btn--ghost {
  background: transparent; color: var(--text-100);
  border-color: var(--border);
}
.btn--light { background: #f8fafc; color: #0f172a; }

.header {
  position: sticky; top: 0; z-index: 50; backdrop-filter: saturate(180%) blur(8px);
  background: rgba(11,18,32,0.75); border-bottom: 1px solid var(--border);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--text-100); text-decoration: none; font-weight: 700; }
.brand img { width: 28px; height: 28px; border-radius: 6px; }
/* Increase brand text size for better readability */
.brand span { font-size: 1.25rem; }

.nav__links { display: flex; gap: 20px; align-items: center; }
.nav__link { color: var(--text-200); text-decoration: none; font-weight: 500; padding: 8px 10px; border-radius: 8px; }
.nav__link:hover, .nav__link--active { color: var(--text-100); background: rgba(255,255,255,0.05); }

.nav__toggle { display: none; background: transparent; border: 1px solid var(--border); color: var(--text-200); padding: 8px 10px; border-radius: 8px; font-size: 1.5rem; }

@media (max-width: 880px) {
  .nav__links { position: fixed; top: 64px; left: 0; right: 0; background: rgba(11,18,32,0.98); border-bottom: 1px solid var(--border); padding: 12px 20px; display: grid; gap: 8px; transform-origin: top; transform: scaleY(0); transition: transform .18s ease; }
  .nav__links--open { transform: scaleY(1); }
  .nav__toggle { display: inline-flex; }
}

.hero {
  padding: 72px 0 40px; position: relative;
}
.hero__eyebrow { color: var(--brand-accent); font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.hero__title { font-size: clamp(2rem, 2.6vw + 1rem, 3rem); margin: 8px 0 12px; }
.hero__subtitle { color: var(--text-400); font-size: 1.125rem; max-width: 900px; }
.hero__ctas { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 18px; }

.card-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 16px; }
.card { grid-column: span 4; background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02)); border: 1px solid var(--border); border-radius: 14px; padding: 18px; }
@media (max-width: 960px) { .card { grid-column: span 6; } }
@media (max-width: 640px) { .card { grid-column: span 12; } }
.card__title { color: var(--text-100); font-size: 1.125rem; margin-bottom: 8px; }
.card__meta { color: var(--text-400); font-size: .95rem; }

.kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.kpi { background: rgba(255,255,255,.03); border: 1px solid var(--border); border-radius: 12px; padding: 14px; text-align: center; }
.kpi__value { color: var(--text-100); font-size: 1.6rem; font-weight: 800; }
.kpi__label { color: var(--text-400); font-size: .95rem; }
@media (max-width: 960px) { .kpis { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .kpis { grid-template-columns: 1fr; } }

.testimonial { background: rgba(255,255,255,.03); border: 1px solid var(--border); border-radius: 12px; padding: 18px; }
.testimonial__author { margin-top: 8px; color: var(--text-400); }

.form { display: grid; gap: 12px; }
.input, .textarea, select {
  width: 100%; background: #0f172a; color: var(--text-100); border: 1px solid var(--border); border-radius: 10px; padding: 12px 12px; font-size: 1rem;
}
.textarea { min-height: 120px; }
.label { color: var(--text-200); font-weight: 600; }
.help { color: var(--text-400); font-size: .9rem; }

.footer { border-top: 1px solid var(--border); background: rgba(17,24,39,0.8); margin-top: 40px; }
.footer .cols { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 16px; padding: 32px 0; }
.footer a { color: var(--text-200); text-decoration: none; }
.footer a:hover { color: var(--text-100); }
.footer small { color: var(--text-400); }
@media (max-width: 920px) { .footer .cols { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer .cols { grid-template-columns: 1fr; } }

.skip-link {
  position: absolute; left: 8px; top: -40px; background: var(--text-100); color: #0f172a; padding: 8px 12px; border-radius: 8px; text-decoration: none; z-index: 1000;
}
.skip-link:focus { top: 8px; }

.banner {
  position: fixed; left: 16px; right: 16px; bottom: 16px; z-index: 60; display: grid; gap: 10px; align-items: center; grid-template-columns: 1fr auto; background: #0f172a; border: 1px solid var(--border); border-radius: 14px; padding: 14px;
}
.banner__text { font-size: .95rem; color: var(--text-200); }
.banner__actions { display: flex; gap: 8px; }

.badge { display: inline-block; padding: 4px 8px; border: 1px solid var(--border); border-radius: 999px; color: var(--text-400); font-size: .85rem; }

.table { width: 100%; border-collapse: collapse; }
.table th, .table td { border: 1px solid var(--border); padding: 10px; }
.table th { color: var(--text-100); text-align: left; background: rgba(255,255,255,.03); }

.hr { height: 1px; background: var(--border); border: 0; margin: 24px 0; }