* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif; color: #1a1a1a; }
.container { max-width: 900px; margin: 0 auto; padding: 0 24px; }

.hero { background: #111; color: #fff; padding: 80px 0 100px; text-align: center; }
.badge { display: inline-block; background: #25D366; color: #fff; padding: 6px 16px; border-radius: 50px; font-size: 0.85rem; font-weight: 600; margin-bottom: 20px; }
.hero h1 { font-size: clamp(1.8rem, 5vw, 3rem); font-weight: 900; line-height: 1.15; margin-bottom: 20px; max-width: 700px; margin-left: auto; margin-right: auto; }
.subtitle { font-size: 1.1rem; opacity: 0.8; max-width: 580px; margin: 0 auto 32px; line-height: 1.6; }
.price-hint { margin-top: 16px; opacity: 0.55; font-size: 0.9rem; }

.btn-primary { display: inline-block; background: #25D366; color: #fff; padding: 18px 36px; border-radius: 50px; text-decoration: none; font-weight: 700; font-size: 1rem; transition: transform 0.2s, box-shadow 0.2s; }
.btn-primary:hover { transform: scale(1.04); box-shadow: 0 8px 24px rgba(37,211,102,0.35); }

.problem { padding: 80px 0; background: #fafafa; text-align: center; }
.problem h2 { font-size: 1.9rem; margin-bottom: 40px; }
.pain-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; text-align: left; }
.pain { background: #fff; border: 1px solid #e5e5e5; border-radius: 12px; padding: 20px; font-size: 0.95rem; line-height: 1.6; }

.solution { padding: 80px 0; text-align: center; }
.solution h2 { font-size: 1.9rem; margin-bottom: 48px; }
.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 32px; text-align: left; }
.feature-icon { font-size: 2rem; margin-bottom: 12px; }
.feature h3 { font-size: 1.05rem; margin-bottom: 8px; }
.feature p { color: #555; line-height: 1.6; font-size: 0.9rem; }

.proof { background: #111; color: #fff; padding: 80px 0; text-align: center; }
.proof h2 { font-size: 1.9rem; margin-bottom: 40px; }
.testimonial { max-width: 600px; margin: 0 auto; }
.testimonial p { font-size: 1.15rem; line-height: 1.7; font-style: italic; margin-bottom: 16px; }
.testimonial span { opacity: 0.55; font-size: 0.9rem; }

.pricing { padding: 80px 0; text-align: center; }
.pricing h2 { font-size: 1.9rem; margin-bottom: 48px; }
.price-card { max-width: 400px; margin: 0 auto; border: 2px solid #111; border-radius: 20px; padding: 40px; }
.price-header { font-weight: 700; font-size: 1rem; margin-bottom: 20px; color: #555; text-transform: uppercase; letter-spacing: 0.05em; }
.price-amount { font-size: 3.2rem; font-weight: 900; line-height: 1; }
.price-amount span { font-size: 1.1rem; font-weight: 400; }
.price-setup { color: #777; margin: 8px 0 28px; font-size: 0.9rem; }
.price-features { list-style: none; text-align: left; margin-bottom: 32px; }
.price-features li { padding: 9px 0; border-bottom: 1px solid #f0f0f0; font-size: 0.95rem; }
.price-features li:last-child { border-bottom: none; }
.guarantee { margin-top: 16px; font-size: 0.8rem; color: #888; }

.cta { background: #fafafa; padding: 80px 0; text-align: center; }
.cta h2 { font-size: 1.9rem; margin-bottom: 16px; }
.cta p { color: #555; margin-bottom: 32px; max-width: 500px; margin-left: auto; margin-right: auto; line-height: 1.6; }

footer { padding: 32px; text-align: center; color: #888; font-size: 0.85rem; border-top: 1px solid #f0f0f0; }
footer a { color: #888; }