:root {
    --bg: #f2fdfb;
    --primary: #45d9b9;
    --text-dark: #152728;
}
* { box-sizing: border-box; margin: 0; padding: 0; font-family: Arial, sans-serif; }
body { background: var(--bg); color: var(--text-dark); line-height: 1.6; }
header { text-align: center; padding: 4rem 1rem 2rem; }
header h1 { font-size: 2.5rem; margin-bottom: 1rem; }
header p { font-size: 1.25rem; max-width: 600px; margin: 0 auto 2rem; }
nav { position: absolute; top: 1rem; right: 1rem; }
nav a { margin-left: 1rem; color: var(--text-dark); text-decoration: none; font-weight: 600; }
.nav-btn { background: var(--primary); color: #fff; padding: 0.5rem 1rem; border-radius: 6px; }
.btn { display: inline-block; background: var(--primary); color: #fff; padding: 0.85rem 1.5rem; border-radius: 8px; text-decoration: none; font-weight: bold; transition: transform 0.2s ease; }
.btn:hover { transform: scale(1.05); }
section { max-width: 960px; margin: 0 auto; padding: 3rem 1rem; }
.benefits { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 2rem; text-align: center; }
.benefit { background: #fff; border-radius: 12px; padding: 2rem 1rem; box-shadow: 0 4px 10px rgba(0,0,0,0.05); }
.benefit span { font-size: 2rem; display: block; margin-bottom: 0.5rem; }
footer { text-align: center; padding: 2rem 1rem; font-size: 0.9rem; }
footer a { color: var(--primary); text-decoration: none; }
/* ─── Testimonios ─────────────────────────────── */
.testimonials { background: var(--bg); padding: 3rem 1rem; }
.testimonials h2 { text-align: center; margin-bottom: 2rem; }
.testi-wrapper { max-width: 960px; margin: 0 auto; display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 2rem; }
.testimonial-card { background: #fff; border-radius: 12px; padding: 2rem 1.5rem; box-shadow: 0 4px 12px rgba(0,0,0,0.06); display: flex; flex-direction: column; justify-content: space-between; }
.testimonial-card .quote { font-style: italic; margin-bottom: 1.25rem; }
.testimonial-card .author { font-weight: bold; color: var(--primary); text-align: right; }

/* blog layout */
.blog-list { max-width: 720px; margin: 0 auto; padding: 3rem 1rem; }
.blog-list h2 { margin-bottom: 1.5rem; text-align: center; }
.blog-card { background:#fff; border-radius:12px; padding:1.5rem; margin-bottom:1.5rem; box-shadow:0 3px 8px rgba(0,0,0,0.05); }
.blog-card a { color: var(--primary); text-decoration:none; font-weight:600;}