:root {
    --primary: #059669;          /* Verde esmeralda */
    --primary-hover: #047857;    /* Verde oscuro al interactuar */
    --primary-light: #ecfdf5;    /* Verde mente suave */
    --dark: #064e3b;             /* Verde bosque muy oscuro para títulos */
    --text: #334155;
    --muted: #64748b;
    --bg-page: #f4fbf7;          /* Fondo menta ultra suave */
    --white: #ffffff;
    --border: #e2e8f0;
    --success: #059669;
    --radius-card: 20px;
    --font: 'Inter', system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: var(--font);
    background-color: var(--bg-light);
    color: var(--text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

.navbar {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--border);
}

.nav-container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 16px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo { font-size: 20px; font-weight: 800; color: var(--dark); text-decoration: none; display: flex; align-items: center; gap: 8px; }
.nav-links { display: flex; align-items: center; gap: 20px; }
.nav-links a { text-decoration: none; color: var(--muted); font-weight: 500; font-size: 15px; transition: color 0.2s; }
.nav-links a:hover { color: var(--primary); }

.btn-secondary { padding: 8px 16px; border: 1px solid var(--border); border-radius: 8px; color: var(--dark) !important; }
.btn-primary { padding: 8px 18px; background: var(--primary); color: var(--white) !important; border-radius: 8px; font-weight: 600 !important; }

.hero { padding: 90px 24px 70px; text-align: center; background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%); }
.hero-container { max-width: 800px; margin: 0 auto; }

.badge { display: inline-block; padding: 6px 16px; background: var(--primary-light); color: var(--primary); border-radius: 20px; font-size: 14px; font-weight: 600; margin-bottom: 24px; }
.hero h1 { font-size: 48px; font-weight: 800; color: var(--dark); letter-spacing: -1.5px; line-height: 1.15; margin-bottom: 20px; }
.hero p { font-size: 19px; color: var(--muted); margin-bottom: 36px; }

.cta-group { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; margin-bottom: 32px; }
.btn-cta { padding: 16px 32px; background: var(--primary); color: var(--white); text-decoration: none; font-size: 17px; font-weight: 700; border-radius: 10px; box-shadow: 0 4px 14px rgba(37, 99, 235, 0.35); }
.btn-demo { padding: 16px 28px; background: var(--white); color: var(--dark); text-decoration: none; font-size: 16px; font-weight: 600; border-radius: 10px; border: 1px solid var(--border); }

.url-badge { display: inline-flex; align-items: center; gap: 8px; background: var(--white); border: 1px solid var(--border); padding: 10px 20px; border-radius: 30px; font-size: 14px; color: var(--muted); }
.url-badge code { color: var(--primary); font-size: 15px; }

.features { padding: 80px 24px; max-width: 1140px; margin: 0 auto; }
.section-header { text-align: center; max-width: 600px; margin: 0 auto 50px; }
.section-header h2 { font-size: 32px; color: var(--dark); margin-bottom: 12px; }
.section-header p { color: var(--muted); font-size: 16px; }

.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 24px; }
.feature-card { background: var(--white); padding: 30px; border-radius: var(--radius); border: 1px solid var(--border); }
.icon-wrapper { font-size: 32px; margin-bottom: 16px; }

.steps-section { background: var(--white); padding: 80px 24px; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.steps-grid { max-width: 1000px; margin: 0 auto; display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 32px; }
.step-item { text-align: center; }
.step-num { display: inline-flex; align-items: center; justify-content: center; width: 48px; height: 48px; background: var(--primary-light); color: var(--primary); font-weight: 800; font-size: 20px; border-radius: 50%; margin-bottom: 16px; }

.pricing { padding: 80px 24px; max-width: 1140px; margin: 0 auto; }
.pricing-card { position: relative; max-width: 420px; margin: 0 auto; background: var(--white); border: 2px solid var(--primary); border-radius: 16px; padding: 40px 32px; }
.popular-tag { position: absolute; top: -14px; right: 24px; background: var(--accent); color: var(--white); padding: 4px 14px; border-radius: 12px; font-size: 12px; font-weight: 700; text-transform: uppercase; }
.price { margin: 16px 0 8px; display: flex; align-items: baseline; gap: 4px; }
.price .amount { font-size: 42px; font-weight: 800; color: var(--dark); }

.btn-pricing { display: block; width: 100%; text-align: center; padding: 14px; background: var(--primary); color: var(--white); text-decoration: none; font-weight: 700; border-radius: 8px; }

.footer { background: var(--dark); color: var(--white); padding: 40px 24px; }
.footer-container { max-width: 1140px; margin: 0 auto; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 20px; }

@media (max-width: 768px) {
    .nav-links { display: none; }
    .hero h1 { font-size: 34px; }
    .footer-container { flex-direction: column; text-align: center; }
}
