/* Paleta actualizada y estilo moderno */
:root {
  --bg: #0b1324;
  --surface: rgba(255,255,255,.08);
  --surface-strong: rgba(6,21,47,.95);
  --text: #eef2ff;
  --muted: #92a1d1;
  --accent: #6c9cff;
  --accent-strong: #ffbb5c;
  --border: rgba(255,255,255,.08);
  --shadow: 0 28px 80px rgba(0, 0, 0, .32);
  --radius: 32px;
}

*,*::before,*::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; min-height: 100vh; font-family: Inter, system-ui, sans-serif; background: radial-gradient(circle at top left, rgba(108,156,255,.18), transparent 26%), radial-gradient(circle at bottom right, rgba(255,187,92,.12), transparent 22%), #0b1324; color: var(--text); }
a { color: inherit; text-decoration: none; }
button, .btn { font: inherit; }
img { max-width: 100%; display: block; }
.container { width: min(1200px, 100%); margin: 0 auto; padding: 0 1.5rem; }
.site-header { position: sticky; top: 0; z-index: 20; backdrop-filter: blur(18px); background: rgba(7, 15, 33, .9); border-bottom: 1px solid rgba(255,255,255,.08); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1.25rem 0; }
.brand { display: flex; align-items: center; gap: 1rem; }
.brand-mark { width: 3rem; height: 3rem; display: grid; place-items: center; background: var(--accent); color: #081028; border-radius: 1rem; font-weight: 800; font-size: 1.25rem; }
.brand-eyebrow, .eyebrow { font-size: .78rem; text-transform: uppercase; letter-spacing: .24em; color: var(--accent); margin: 0 0 .85rem 0; }
.brand-title { margin: 0; font-size: 1.05rem; font-weight: 700; letter-spacing: .02em; }
.site-nav { display: flex; align-items: center; gap: 1.5rem; flex-wrap: wrap; }
.site-nav a { color: var(--muted); transition: color .2s ease; }
.site-nav a:hover { color: #fff; }
.menu-toggle { display: none; border: none; background: var(--accent); color: #081028; padding: .85rem 1.25rem; border-radius: 999px; cursor: pointer; }
.hero { position: relative; overflow: hidden; padding: 5.5rem 0 5rem; }
.hero-background { position: absolute; inset: 0; pointer-events: none; background: radial-gradient(circle at top, rgba(108,156,255,.18), transparent 26%), radial-gradient(circle at right, rgba(255,187,92,.12), transparent 22%); }
.hero-grid { position: relative; display: grid; grid-template-columns: 1.2fr .9fr; gap: 2rem; align-items: center; }
.hero-copy { position: relative; z-index: 1; }
.hero-badge { display: inline-flex; align-items: center; gap: .5rem; background: rgba(108,156,255,.18); color: var(--accent); padding: .75rem 1rem; border-radius: 999px; font-weight: 600; font-size: .85rem; }
.hero-copy h2 { margin: 1.2rem 0 1rem; font-size: clamp(2.6rem, 5vw, 4.2rem); line-height: 1.01; letter-spacing: -.03em; }
.hero-copy p { margin: 0; max-width: 42rem; color: var(--muted); font-size: 1.05rem; line-height: 1.8; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 2.2rem; }
.btn { display: inline-flex; align-items: center; justify-content: center; border-radius: 999px; padding: 1rem 1.6rem; font-weight: 700; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--accent-strong); color: #081028; box-shadow: 0 20px 50px rgba(255,187,92,.22); }
.btn-secondary { color: var(--text); background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.12); }
.hero-stats { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.25rem; margin-top: 2.5rem; }
.hero-stats div { background: rgba(255,255,255,.08); padding: 1.25rem 1.5rem; border: 1px solid rgba(255,255,255,.1); border-radius: 22px; }
.hero-stats strong { display: block; font-size: 1.75rem; color: #fff; }
.hero-stats span { color: var(--muted); margin-top: .45rem; display: block; }
.hero-panel { display: grid; gap: 1.5rem; }
.hero-card { background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.12); border-radius: 32px; padding: 2rem; box-shadow: var(--shadow); }
.hero-card-top { background: linear-gradient(180deg, rgba(108,156,255,.22), rgba(255,255,255,0)); }
.hero-card-bottom { background: rgba(255,255,255,.06); }
.panel-label { margin: 0 0 1rem; color: var(--accent); letter-spacing: .14em; text-transform: uppercase; font-size: .8rem; }
.section { padding: 5rem 0; }
.section-alt { background: rgba(255,255,255,.03); }
.section-header { max-width: 640px; margin-bottom: 2.5rem; }
.section-header h2 { margin: 0; font-size: clamp(2rem, 4vw, 3.2rem); line-height: 1.06; }
.section-header p { margin: 1rem 0 0; color: var(--muted); line-height: 1.8; font-size: 1rem; }
.cards-grid { display: grid; gap: 1.5rem; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.card { position: relative; overflow: hidden; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.1); border-radius: var(--radius); padding: 2rem; box-shadow: var(--shadow); transition: transform .25s ease, border-color .25s ease; }
.card:hover { transform: translateY(-6px); border-color: rgba(108,156,255,.35); }
.card h3 { margin-top: 0; font-size: 1.3rem; }
.card p { line-height: 1.8; color: var(--muted); }
.card-split { display: grid; gap: 1rem; }
.card-icon { display: inline-flex; align-items: center; justify-content: center; width: 3rem; height: 3rem; border-radius: 16px; background: rgba(108,156,255,.15); font-size: 1.35rem; }
.process-grid { display: grid; gap: 1.5rem; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.process-step { background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.1); border-radius: 28px; padding: 2rem; }
.process-step span { display: inline-flex; align-items: center; justify-content: center; width: 3rem; height: 3rem; border-radius: 1rem; background: rgba(108,156,255,.16); color: var(--accent); font-weight: 800; margin-bottom: 1rem; }
.process-step h3 { margin: 0 0 .75rem; }
.testimonial-card p { margin: 0 0 1.35rem; line-height: 1.85; }
.testimonial-card strong { color: #fff; }
.cards-grid-testimonials { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.section-contact { padding-bottom: 6rem; }
.contact-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 2rem; align-items: stretch; }
.contact-copy { max-width: 38rem; }
.contact-highlight { margin-top: 2rem; padding: 1.5rem 1.5rem 1.35rem; border-radius: 28px; background: rgba(108,156,255,.12); border: 1px solid rgba(108,156,255,.2); }
.contact-highlight strong { display: block; margin-bottom: .5rem; font-size: 1.15rem; }
.contact-highlight span { color: var(--muted); }
.form-card { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12); border-radius: 32px; padding: 2rem; box-shadow: var(--shadow); }
.form-grid { display: grid; gap: 1rem; }
.form-grid label { display: grid; gap: .55rem; font-weight: 600; color: var(--text); }
.form-grid input, .form-grid textarea { width: 100%; border: 1px solid rgba(255,255,255,.12); border-radius: 18px; padding: 1rem 1.1rem; background: rgba(255,255,255,.05); color: var(--text); font: inherit; }
.form-grid textarea { min-height: 150px; resize: vertical; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 2rem 0; color: var(--muted); font-size: .95rem; }
.footer-links { display: flex; flex-wrap: wrap; gap: 1rem; }
.footer-links a { color: var(--muted); }
.footer-links a:hover { color: #fff; }
@media (max-width: 980px) {
  .hero-grid, .cards-grid, .process-grid, .cards-grid-testimonials, .contact-grid { grid-template-columns: 1fr; }
  .site-nav { position: absolute; inset: auto 1.5rem 0 auto; top: 5rem; right: 1.5rem; flex-direction: column; background: rgba(7, 15, 33, .96); border-radius: 24px; padding: 1rem; box-shadow: 0 24px 40px rgba(0,0,0,.25); display: none; }
  .site-nav.open { display: flex; }
  .menu-toggle { display: inline-flex; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 640px) {
  .header-inner { flex-direction: column; align-items: stretch; }
  .hero { padding-top: 3.5rem; }
  .hero-copy h2 { font-size: clamp(2.4rem, 7vw, 3.4rem); }
  .form-grid input, .form-grid textarea { padding: .95rem 1rem; }
}