:root {
  --green: #5fae28;
  --green-dark: #163a17;
  --green-darker: #0d2810;
  --green-tint: #eef7e6;
  --green-tint-2: #e3f0d8;
  --text: #17251a;
  --text-muted: #55655a;
  --border: #e3ece0;
  --white: #ffffff;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(15, 43, 18, 0.08);
  --max-width: 1160px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Segoe UI", -apple-system, BlinkMacSystemFont, Roboto, Arial, sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3 { margin: 0; line-height: 1.15; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section-title {
  font-size: clamp(1.5rem, 2.6vw, 2.1rem);
  font-weight: 800;
  letter-spacing: -0.01em;
}
.section-title.center { text-align: center; margin-bottom: 48px; }

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 26px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.95rem;
  border: 2px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-small { padding: 10px 18px; font-size: 0.85rem; }
.btn-block { width: 100%; }

.btn-primary {
  background: var(--green);
  color: var(--white);
  box-shadow: 0 8px 20px rgba(95, 174, 40, 0.35);
}
.btn-primary:hover { background: #4f9a1f; }

.btn-outline {
  background: transparent;
  border-color: var(--border);
  color: var(--text);
}
.btn-outline:hover { border-color: var(--green); color: var(--green-dark); }

.btn-outline-light {
  background: transparent;
  border-color: rgba(255,255,255,0.35);
  color: var(--white);
}
.btn-outline-light:hover { border-color: #fff; }

/* HEADER */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 28px;
  height: 76px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1.15rem;
  color: var(--green-dark);
  font-weight: 600;
  margin-right: auto;
}
.logo-mark { width: 30px; height: 30px; }
.logo strong { font-weight: 800; }

.main-nav {
  display: flex;
  gap: 28px;
}
.main-nav a {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text);
  padding: 6px 0;
}
.main-nav a:hover { color: var(--green-dark); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
}

/* HERO */
.hero { padding: 64px 0 40px; overflow: hidden; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 48px;
  align-items: center;
}
.hero h1 {
  font-size: clamp(2rem, 4vw, 2.9rem);
  font-weight: 800;
  letter-spacing: -0.02em;
}
.text-dark { color: var(--text); }
.text-accent { color: var(--green); }

.hero-sub {
  margin-top: 18px;
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 46ch;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.hero-features {
  display: grid;
  grid-template-columns: repeat(4, auto);
  gap: 20px;
  margin-top: 40px;
}
.hero-features li {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  max-width: 130px;
}
.hero-features svg {
  width: 26px;
  height: 26px;
  color: var(--green);
}

.hero-media img { filter: drop-shadow(0 20px 40px rgba(15,43,18,0.15)); }

/* PAIN */
.pain { padding: 72px 0; background: var(--white); }
.pain-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.pain-card {
  text-align: center;
  padding: 28px 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.pain-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--green-tint);
  color: var(--green-dark);
  margin-bottom: 16px;
}
.pain-icon svg { width: 26px; height: 26px; }
.pain-card p { font-weight: 600; color: var(--text); margin: 0; }

/* SOLUTION */
.solution { padding: 8px 0 72px; }
.solution-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-radius: 20px;
  overflow: hidden;
  background: var(--green-tint);
}
.solution-copy {
  padding: 48px;
  display: flex;
  align-items: center;
}
.solution-copy h2 {
  font-size: clamp(1.4rem, 2.6vw, 2rem);
  font-weight: 800;
}
.solution-copy h2 span { color: var(--green); }
.solution-image { min-height: 240px; }
.solution-image img { width: 100%; height: 100%; object-fit: cover; }
.solution-highlight {
  grid-column: 1 / -1;
  background: var(--green-darker);
  color: var(--white);
  padding: 32px 48px;
}
.solution-highlight p { margin: 0; font-size: 1.05rem; max-width: 60ch; }
.solution-highlight strong { color: #a7e06a; }

/* FEATURES */
.features { padding: 72px 0; background: var(--white); }
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.feature-card {
  padding: 28px 22px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: box-shadow .15s ease, transform .15s ease;
}
.feature-card:hover { box-shadow: var(--shadow); transform: translateY(-3px); }
.feature-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  border-radius: 12px;
  background: var(--green-tint);
  color: var(--green-dark);
  margin-bottom: 18px;
}
.feature-icon svg { width: 24px; height: 24px; }
.feature-card h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 8px; }
.feature-card p { margin: 0; color: var(--text-muted); font-size: 0.92rem; }

/* PRICING */
.pricing { padding: 72px 0; background: var(--green-tint); }
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: stretch;
}
.price-card {
  position: relative;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
}
.price-card.is-highlighted {
  background: var(--green-dark);
  color: var(--white);
  border-color: var(--green-dark);
  transform: scale(1.03);
  box-shadow: var(--shadow);
}
.price-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--green);
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 6px 16px;
  border-radius: 999px;
}
.price-card h3 { font-size: 1.2rem; font-weight: 800; }
.price-desc {
  color: var(--text-muted);
  font-size: 0.88rem;
  margin: 6px 0 20px;
}
.price-card.is-highlighted .price-desc { color: #cfe6bd; }
.price-value {
  font-size: 2.4rem;
  font-weight: 800;
  margin: 0 0 24px;
}
.price-value .currency { font-size: 1.1rem; font-weight: 700; vertical-align: top; margin-right: 2px; }
.price-value .period { font-size: 0.95rem; font-weight: 600; color: var(--text-muted); }
.price-card.is-highlighted .price-value .period { color: #cfe6bd; }

.price-list { margin-bottom: 28px; flex-grow: 1; }
.price-list li {
  position: relative;
  padding-left: 26px;
  margin-bottom: 12px;
  font-size: 0.92rem;
  font-weight: 500;
}
.price-list li::before {
  content: "";
  position: absolute;
  left: 0; top: 3px;
  width: 16px; height: 16px;
  border-radius: 50%;
  background: var(--green);
}
.price-list li::after {
  content: "";
  position: absolute;
  left: 4px; top: 6px;
  width: 8px; height: 4px;
  border-left: 2px solid #fff;
  border-bottom: 2px solid #fff;
  transform: rotate(-45deg);
}
.price-card.is-highlighted .btn-outline {
  border-color: rgba(255,255,255,0.4);
  color: var(--white);
}

.annual-banner {
  margin-top: 32px;
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 20px;
  background: var(--green-darker);
  border-radius: var(--radius);
  padding: 28px;
  color: var(--white);
}
.annual-badge { display: flex; align-items: center; gap: 16px; }
.annual-badge svg { width: 36px; height: 36px; color: var(--green); flex-shrink: 0; }
.annual-badge strong { display: block; font-size: 1.05rem; }
.annual-badge span { display: block; color: #cfe6bd; font-size: 0.85rem; margin-top: 4px; }

.annual-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 10px;
  padding: 18px 20px;
}
.annual-plan { font-weight: 700; font-size: 0.9rem; }
.annual-old { color: #cfe6bd; font-size: 0.8rem; text-decoration: line-through; margin: 8px 0 0; }
.annual-price { font-size: 1.5rem; font-weight: 800; margin: 2px 0 12px; }
.annual-price span { font-size: 0.85rem; font-weight: 600; color: #cfe6bd; }

.pricing-footnote {
  text-align: center;
  margin-top: 24px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* TESTIMONIALS */
.testimonials { padding: 72px 0; background: var(--white); }
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.testimonial-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
}
.stars { color: var(--green); letter-spacing: 2px; margin-bottom: 14px; }
.testimonial-card p { font-size: 0.95rem; color: var(--text); margin: 0 0 20px; }
.testimonial-author strong { display: block; font-size: 0.9rem; }
.testimonial-author span { font-size: 0.82rem; color: var(--text-muted); }

/* FAQ */
.faq { padding: 72px 0; background: var(--green-tint); }
.faq-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.faq-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 28px;
  text-align: center;
}
.faq-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--green-tint-2);
  color: var(--green-dark);
  margin-bottom: 16px;
}
.faq-icon svg { width: 24px; height: 24px; }
.faq-card h3 { font-size: 1.02rem; margin-bottom: 8px; }
.faq-card p { margin: 0; color: var(--text-muted); font-size: 0.9rem; }

/* FINAL CTA */
.final-cta {
  background: linear-gradient(135deg, var(--green-darker), var(--green-dark));
  color: var(--white);
  padding: 64px 0;
}
.final-cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}
.final-cta h2 { font-size: clamp(1.4rem, 2.6vw, 1.9rem); max-width: 22ch; }
.final-cta p { color: #cfe6bd; margin-top: 10px; }
.final-cta-actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* FOOTER */
.site-footer { background: var(--green-darker); color: var(--white); }
.trust-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  padding: 40px 24px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.trust-item { display: flex; gap: 14px; align-items: flex-start; }
.trust-item svg { width: 28px; height: 28px; color: var(--green); flex-shrink: 0; }
.trust-item strong { display: block; font-size: 0.92rem; }
.trust-item span { display: block; font-size: 0.8rem; color: #b9d3ac; margin-top: 3px; }

.footer-bottom {
  padding: 20px 24px;
  font-size: 0.8rem;
  color: #b9d3ac;
  text-align: center;
}

/* RESPONSIVE */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-media { order: -1; max-width: 480px; margin: 0 auto; }
  .pain-grid, .features-grid, .pricing-grid, .testimonials-grid, .faq-grid { grid-template-columns: repeat(2, 1fr); }
  .solution-grid { grid-template-columns: 1fr; }
  .annual-banner { grid-template-columns: 1fr; }
  .price-card.is-highlighted { transform: none; }
  .trust-bar { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 720px) {
  .main-nav { display: none; }
  .nav-toggle { display: flex; }
  .header-inner .btn { display: none; }

  .main-nav.is-open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 76px;
    left: 0; right: 0;
    background: var(--white);
    padding: 20px 24px;
    gap: 16px;
    border-bottom: 1px solid var(--border);
  }
  .main-nav.is-open .btn { display: inline-flex; }

  .hero-features { grid-template-columns: repeat(2, 1fr); }
  .pain-grid, .features-grid, .pricing-grid, .testimonials-grid, .faq-grid { grid-template-columns: 1fr; }
  .final-cta-inner { flex-direction: column; align-items: flex-start; }
  .trust-bar { grid-template-columns: 1fr; }
  .solution-copy { padding: 32px 24px; }
  .solution-highlight { padding: 24px; }
}