/* ===== CSS COMPLETO — Quantiq genera styles.css desde aquí (va TODO) ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'Inter', sans-serif; color: #1a1a2e; background: #fff; }
a { text-decoration: none; color: inherit; }

/* NAV */
nav { background: #1a1a2e; padding: 1rem 2rem; display: flex; justify-content: space-between; align-items: center; position: sticky; top: 0; z-index: 100; }
.nav-brand { display: flex; align-items: baseline; gap: 0.5rem; }
.nav-logo { color: #ffffff; font-size: 1.5rem; font-weight: 800; letter-spacing: -0.5px; }
.nav-powered { color: #00e5ff; font-size: 0.92rem; font-weight: 700; letter-spacing: 0.3px; text-shadow: 0 0 12px rgba(0,229,255,0.6); }
.nav-cta { background: #7c5cff; color: #ffffff; padding: 0.5rem 1.2rem; border-radius: 8px; font-weight: 700; font-size: 0.875rem; transition: opacity 0.2s; }
.nav-cta:hover { opacity: 0.85; }
.nav-right { display: flex; align-items: center; gap: 14px; }
.lang-toggle { display: inline-flex; align-items: center; gap: 6px; background: #7c5cff; border: none; color: #fff; border-radius: 999px; padding: 8px 15px; font-size: 0.88rem; font-weight: 700; cursor: pointer; font-family: inherit; letter-spacing: 0.3px; box-shadow: 0 2px 12px rgba(124,92,255,0.45); transition: background 0.2s, transform 0.1s; }
.lang-toggle:hover { background: #6a4be8; transform: translateY(-1px); }
.nav-login { color: #fff; font-weight: 600; font-size: 0.875rem; transition: color 0.2s; }
.nav-login:hover { color: #c0aaff; }

/* HERO */
.hero { background: linear-gradient(135deg, #1a1a2e 0%, #2d2d4e 100%); color: #fff; padding: 5rem 2rem 4rem; text-align: center; }
.hero-badge { display: inline-block; background: rgba(124,92,255,0.15); border: 1px solid rgba(124,92,255,0.4); color: #a896ff; padding: 0.4rem 1rem; border-radius: 20px; font-size: 0.8rem; font-weight: 600; letter-spacing: 0.5px; margin-bottom: 1.5rem; }
.hero h1 { font-size: clamp(2rem, 5vw, 3.2rem); font-weight: 800; line-height: 1.15; max-width: 700px; margin: 0 auto 1.25rem; }
.hero h1 span { color: #7c5cff; }
.hero p { font-size: 1.1rem; color: rgba(255,255,255,0.75); max-width: 560px; margin: 0 auto 1rem; line-height: 1.7; }
.hero-sub { font-size: 0.95rem !important; color: rgba(255,255,255,0.55) !important; margin-bottom: 2.5rem !important; }
.hero-ctas { display: flex; justify-content: center; align-items: center; gap: 1rem; flex-wrap: wrap; }
.btn-primary { display: inline-block; background: #7c5cff; color: #ffffff; padding: 1rem 2.2rem; border-radius: 12px; font-weight: 800; font-size: 1rem; transition: transform 0.2s, opacity 0.2s; cursor: pointer; border: none; }
.btn-primary:hover { transform: translateY(-2px); opacity: 0.9; }
.btn-secondary { display: inline-block; background: transparent; color: rgba(255,255,255,0.8); padding: 1rem 2rem; border-radius: 12px; font-weight: 700; font-size: 1rem; border: 1px solid rgba(255,255,255,0.25); transition: all 0.2s; }
.btn-secondary:hover { background: rgba(255,255,255,0.07); color: #fff; }
.hero-outputs { display: flex; justify-content: center; flex-wrap: wrap; gap: 0.75rem; margin-top: 3rem; }
.output-tag { background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.12); color: rgba(255,255,255,0.8); padding: 0.45rem 1rem; border-radius: 20px; font-size: 0.82rem; }

/* SECTIONS / FEATURES */
.section { padding: 5rem 2rem; }
.section-title { text-align: center; font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 800; margin-bottom: 0.75rem; }
.section-sub { text-align: center; color: #666; font-size: 1rem; max-width: 500px; margin: 0 auto 3rem; line-height: 1.6; }
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.5rem; max-width: 1000px; margin: 0 auto; }
.feature-card { background: linear-gradient(135deg, #0f172a, #1a2540); border: 1px solid rgba(255,255,255,0.07); border-radius: 16px; padding: 1.75rem; transition: box-shadow 0.2s, border-color 0.2s; }
.feature-card:hover { border-color: rgba(0,229,255,0.2); box-shadow: 0 8px 32px rgba(0,0,0,0.3); }
.feature-icon { font-size: 2rem; margin-bottom: 1rem; }
.feature-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 0.5rem; color: #ffffff; }
.feature-card p { font-size: 0.875rem; color: rgba(255,255,255,0.6); line-height: 1.6; }

/* HOW IT WORKS */
.how { background: #0b1120; }
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 2rem; max-width: 900px; margin: 0 auto; }
.step { text-align: center; }
.step-num { width: 52px; height: 52px; background: #00e5ff; color: #0b1120; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.2rem; font-weight: 800; margin: 0 auto 1rem; box-shadow: 0 0 18px rgba(0,229,255,0.4); }
.step h3 { font-size: 1rem; font-weight: 700; margin-bottom: 0.5rem; color: #ffffff; }
.step p { font-size: 0.875rem; color: rgba(255,255,255,0.6); line-height: 1.6; }

/* PRICING */
.pricing-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1.5rem; max-width: 1100px; margin: 0 auto; align-items: start; }
.pricing-card { background: #1a1a2e; color: #fff; border-radius: 20px; padding: 2.5rem; border: 2px solid rgba(124,92,255,0.25); position: relative; overflow: hidden; }
.pricing-card.featured { border-color: #7c5cff; transform: scale(1.03); }
.pricing-badge { position: absolute; top: 1.25rem; right: 1.25rem; background: #7c5cff; color: #ffffff; font-size: 0.75rem; font-weight: 800; padding: 0.3rem 0.75rem; border-radius: 20px; }
.pricing-card h3 { font-size: 1.1rem; color: #00e5ff; font-weight: 700; margin-bottom: 0.5rem; }
.pricing-card .credit-count { font-size: 0.8rem; color: rgba(0,229,255,0.65); font-weight: 600; margin-bottom: 0.5rem; letter-spacing: 0.3px; }
.price-row { display: flex; align-items: baseline; gap: 0.25rem; margin: 1rem 0 0.25rem; }
.price-amount { font-size: 3rem; font-weight: 800; }
.price-period { color: rgba(255,255,255,0.75); font-size: 0.9rem; }
.price-trial { font-size: 0.85rem; color: rgba(255,255,255,0.65); margin-bottom: 1.75rem; }
.features-list { list-style: none; margin-bottom: 2rem; }
.features-list li { padding: 0.5rem 0; font-size: 0.9rem; color: rgba(255,255,255,0.92); border-bottom: 1px solid rgba(255,255,255,0.08); display: flex; align-items: center; gap: 0.6rem; }
.features-list li::before { content: "✓"; color: #7c5cff; font-weight: 700; flex-shrink: 0; }
.btn-pricing { display: block; width: 100%; background: #7c5cff; color: #ffffff; text-align: center; padding: 1rem; border-radius: 12px; font-weight: 800; font-size: 1rem; border: none; cursor: pointer; transition: opacity 0.2s; }
.btn-pricing:hover { opacity: 0.88; }
.btn-pricing-outline { display: block; width: 100%; background: transparent; color: #7c5cff; text-align: center; padding: 1rem; border-radius: 12px; font-weight: 800; font-size: 1rem; border: 2px solid rgba(124,92,255,0.5); cursor: pointer; transition: all 0.2s; }
.btn-pricing-outline:hover { background: rgba(124,92,255,0.1); }
.price-note { text-align: center; margin-top: 0.875rem; font-size: 0.82rem; color: #00e5ff; font-weight: 500; }

/* FREE BANNER */
.free-banner { background: rgba(0,229,255,0.05); border: 1px solid rgba(0,229,255,0.2); border-radius: 12px; padding: 1.25rem 1.5rem; max-width: 700px; margin: 0 auto 3rem; text-align: center; }
.free-banner p { font-size: 0.875rem; color: #555; line-height: 1.6; }
.free-banner strong { color: #1a1a2e; }

/* "LET'S TALK" */
.lets-talk { text-align: center; margin-top: 2.5rem; font-size: 1.15rem; color: #cbd0e0; }
.lets-talk a { color: #7c5cff; font-weight: 700; text-decoration: underline; }

/* FAQ */
.faq-list { max-width: 680px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid #eee; padding: 1.25rem 0; }
.faq-q { font-weight: 700; font-size: 0.95rem; margin-bottom: 0.5rem; color: #1a1a2e; }
.faq-a { font-size: 0.875rem; color: #666; line-height: 1.7; }

/* FOOTER */
footer { background: #1a1a2e; color: rgba(255,255,255,0.5); text-align: center; padding: 2rem; font-size: 0.82rem; }
footer .footer-logo { font-size: 1rem; font-weight: 800; color: rgba(255,255,255,0.8); margin-bottom: 0.25rem; }
footer .footer-brand { font-size: 0.82rem; color: #00e5ff; font-weight: 600; margin-bottom: 0.75rem; }
footer a { color: rgba(255,255,255,0.4); margin: 0 0.75rem; }
footer a:hover { color: #7c5cff; }

@media (max-width: 600px) {
  .hero { padding: 3.5rem 1.25rem 3rem; }
  .section { padding: 3.5rem 1.25rem; }
  .pricing-card.featured { transform: scale(1); }
  .hero-ctas { flex-direction: column; }
}