:root{--color-bg:#fbf9f6;--color-surface:#fff;--color-text:#1f2320;--color-text-muted:#5b625d;--color-primary:#2f6f5e;--color-primary-dark:#234f43;--color-accent:#c9622b;--color-border:#e7e2da;--font-heading:"Fraunces", Georgia, serif;--font-body:"Inter", system-ui, -apple-system, "Segoe UI", sans-serif;--max-width:1120px;--radius:14px;--transition:.18s ease}*{box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:var(--font-body);color:var(--color-text);background:var(--color-bg);-webkit-font-smoothing:antialiased;margin:0;line-height:1.6}h1,h2,h3{font-family:var(--font-heading);margin:0 0 .5em;font-weight:600;line-height:1.15}p{color:var(--color-text-muted);margin:0 0 1em}a{color:inherit}ul,ol{margin:0;padding:0;list-style:none}img{max-width:100%;display:block}button{font:inherit}.skip-link{background:var(--color-primary);color:#fff;z-index:200;border-radius:0 0 8px;padding:.75em 1em;position:absolute;top:0;left:-999px}.skip-link:focus{left:0}:focus-visible{outline:2px solid var(--color-primary);outline-offset:3px}.section-inner{max-width:var(--max-width);margin:0 auto;padding:0 24px}.section-heading{text-align:center;margin-bottom:.9em;font-size:clamp(1.6rem,3vw,2.2rem)}.btn{transition:transform var(--transition), background var(--transition), box-shadow var(--transition);cursor:pointer;border:1px solid #0000;border-radius:999px;justify-content:center;align-items:center;gap:.4em;padding:.85em 1.6em;font-size:.95rem;font-weight:600;text-decoration:none;display:inline-flex}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover{background:var(--color-primary-dark);transform:translateY(-1px)}.btn-secondary{color:var(--color-text);border-color:var(--color-border);background:0 0}.btn-secondary:hover{border-color:var(--color-text);transform:translateY(-1px)}.btn-large{padding:1em 2.2em;font-size:1.05rem}.site-header{z-index:100;-webkit-backdrop-filter:saturate(180%)blur(8px);backdrop-filter:saturate(180%)blur(8px);border-bottom:1px 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.8em;font-size:.8rem;font-weight:600}.lang-btn:hover{color:var(--color-text)}.lang-btn.is-active{background:var(--color-primary);color:#fff}.primary-nav{justify-self:end;align-items:center;display:flex}.primary-nav ul{gap:28px;display:flex}.primary-nav a{color:var(--color-text);transition:color var(--transition);font-size:.95rem;font-weight:500;text-decoration:none}.primary-nav a:hover{color:var(--color-primary)}.primary-nav .nav-cta{color:#fff}.nav-cta-link{display:none}.nav-toggle{cursor:pointer;background:0 0;border:none;flex-direction:column;gap:5px;padding:8px;display:none}.nav-toggle span{background:var(--color-text);width:22px;height:2px;transition:transform var(--transition), opacity var(--transition)}.hero{padding:96px 0 72px}.hero-inner{max-width:var(--max-width);grid-template-columns:1.3fr 1fr;align-items:center;gap:48px;margin:0 auto;padding:0 24px;display:grid}.hero h1{letter-spacing:-.01em;font-size:clamp(2.2rem,5vw,3.4rem)}.accent{color:var(--color-primary)}.hero-sub{max-width:46ch;font-size:1.15rem}.hero-actions{flex-wrap:wrap;gap:16px;margin-top:1.5em;display:flex}.hero-visual{justify-content:center;display:flex}.hero-image{border:1px solid var(--color-border);object-fit:cover;border-radius:50%;width:260px;height:260px;box-shadow:0 20px 50px -20px #1f232026}.about{background:var(--color-surface);border-top:1px solid var(--color-border);border-bottom:1px solid var(--color-border);padding:72px 0}.about-inner{grid-template-columns:.9fr 1.1fr;align-items:center;gap:56px;display:grid}.about-photo-img{aspect-ratio:1;border-radius:var(--radius);object-fit:cover;border:1px solid var(--color-border);width:100%}.about-list li{color:var(--color-text-muted);margin-bottom:.6em;padding-left:1.4em;position:relative}.about-list li:before{content:"";background:var(--color-primary);border-radius:50%;width:6px;height:6px;position:absolute;top:.55em;left:0}.lessons{padding:88px 0}.cards{grid-template-columns:repeat(3,1fr);gap:24px;display:grid}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);transition:transform var(--transition), box-shadow var(--transition);flex-direction:column;padding:32px 28px;display:flex}.card:hover{transform:translateY(-4px);box-shadow:0 24px 48px -28px #1f232033}.card-icon{border:1px solid var(--color-border);object-fit:cover;width:44px;height:30px;margin:0 0 18px}.card-emoji{margin:0 0 .4em;font-size:2rem}.card-link{color:var(--color-primary);margin-top:auto;padding-top:1.2em;font-weight:600;text-decoration:none;display:inline-block}.card-link:hover{color:var(--color-primary-dark)}.how-it-works{background:var(--color-surface);border-top:1px solid var(--color-border);border-bottom:1px solid var(--color-border);padding:88px 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a:hover{color:var(--color-primary)}.footer-copy{width:100%;color:var(--color-text-muted);text-align:center;margin:0;font-size:.8rem}.reveal{opacity:0;transition:opacity .6s,transform .6s;transform:translateY(16px)}.reveal.is-visible{opacity:1;transform:translateY(0)}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{opacity:1;transition:none;transform:none}.btn,.card{transition:none}}@media (width<=860px){.hero-inner{text-align:center;grid-template-columns:1fr}.hero-actions{justify-content:center}.hero-sub{margin-inline:auto}.about-inner{grid-template-columns:1fr}.about-photo-img{max-width:320px;margin:0 auto}.cards,.steps{grid-template-columns:1fr}.whatsapp-hero-inner{text-align:center;grid-template-columns:1fr}.whatsapp-hero-graphic{order:-1}.whatsapp-hero-text .checkout-subtitle{margin-inline:auto}.whatsapp-cta-row{justify-content:center}.whatsapp-feature-grid{grid-template-columns:repeat(2,1fr)}}@media 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