/* Base */
:root {
  --bg: #ffffff;
  --bg-alt: #f9f9f9;
  --text: #333333;
  --muted: #666666;
  --primary: #4CAF50;
  --primary-700: #388e3c;
  --accent: #4CAF50;
  --success: #10b981;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Fira Sans", "Droid Sans", "Helvetica Neue", Arial, sans-serif;
  line-height: 1.5;
}

a { color: var(--accent); text-decoration: none; }

.container { width: 100%; max-width: 1100px; margin: 0 auto; padding: 0 20px; }

.section { padding: 64px 0; }
.section--alt { background: var(--bg-alt); }
.section.highlight { background: linear-gradient(180deg, rgba(76,175,80,0.12), transparent 60%); }

h1, h2, h3, h4 { margin: 0 0 12px; }
.subtitle { color: var(--muted); margin-bottom: 20px; }
#protected-content h2 { font-size: clamp(26px, 4vw, 38px); }

/* Nav */
.nav {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(8px);
  background: rgba(255, 255, 255, 0.85);
  border-bottom: 1px solid rgba(0,0,0,0.08);
}
.nav.nav--accent {
  background: var(--primary);
  border-bottom: 1px solid rgba(0,0,0,0.0);
}
.nav.nav--accent .brand { color: #fff; }
.nav.nav--accent .nav__links a { color: #fff; }
.nav.nav--accent .nav__links a:hover { color: #eaf7ea; }
.nav__wrap { display: flex; align-items: center; justify-content: center; gap: 16px; padding: 12px 0; }
.brand { font-weight: 700; letter-spacing: 0.2px; }
.nav__links { display: none; }
.nav__links a { margin-right: 16px; color: var(--muted); }
.nav__links a:hover { color: var(--text); }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border-radius: 999px; padding: 12px 18px; font-weight: 700; letter-spacing: 0.2px;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}
.btn--small { padding: 10px 14px; font-size: 14px; }
.btn--primary { background: var(--primary); color: #fff; box-shadow: 0 8px 24px rgba(76,175,80,0.35); }
.btn--primary:hover { background: var(--primary-700); transform: translateY(-1px); box-shadow: 0 12px 32px rgba(56,142,60,0.45); }
.btn--ghost { background: transparent; border: 1px solid rgba(0,0,0,0.12); color: var(--text); }
.btn--ghost:hover { border-color: rgba(0,0,0,0.2); transform: translateY(-1px); }

/* Hero */
.hero { position: relative; overflow: hidden; }
.hero__bg { position: absolute; inset: 0; background: radial-gradient(1200px 400px at 20% 0%, rgba(76,175,80,0.25), transparent), radial-gradient(900px 400px at 80% 20%, rgba(232,245,233,0.6), transparent); opacity: 0.6; }
.hero__content { position: relative; padding: 72px 0 36px; text-align: center; }
.hero__logo { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; pointer-events: none; }
.hero__logo::before { content: ""; width: clamp(180px, 22vw, 320px); height: clamp(180px, 22vw, 320px); background: url('../logo512.png') center/contain no-repeat; opacity: 0.12; }
.price-pill { display: inline-block; background: var(--primary); color: #fff; border: 1px solid var(--primary-700); padding: 8px 12px; border-radius: 999px; font-size: 14px; margin-bottom: 12px; }
.actions { display: flex; gap: 12px; justify-content: center; margin-top: 16px; }

.hero__gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 24px; }
.hero__gallery img { width: 100%; aspect-ratio: 16/10; border-radius: 12px; object-fit: cover; object-position: center; box-shadow: 0 10px 30px rgba(0,0,0,0.35); }

/* Grids */
.features-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.who-grid { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 16px; margin-top: 16px; }
.results-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.testimonials { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* Download page tweaks */
#protected-content .features-grid { grid-template-columns: 1fr; justify-items: center; }
#protected-content .card { text-align: center; max-width: 520px; }

/* Cards */
.card { background: #f9f9f9; border: 1px solid rgba(0,0,0,0.08); border-radius: 12px; padding: 16px; box-shadow: 0 10px 30px rgba(0,0,0,0.08); }
.card__icon { font-size: 22px; margin-bottom: 8px; }

.timeline { list-style: none; padding: 0; margin: 0; }
.timeline .label { display: inline-block; background: var(--primary); border: 1px solid var(--primary-700); color: #fff; padding: 4px 8px; border-radius: 999px; font-size: 12px; margin-right: 8px; }

.bullets { list-style: none; padding: 0; margin: 0; }
.bullets li { position: relative; padding-left: 20px; margin: 8px 0; color: var(--muted); }
.bullets li::before { content: "•"; position: absolute; left: 0; color: var(--accent); }

.bullets-hero { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 16px; }
.bullets-hero .bullet { background: #f9f9f9; border: 1px solid rgba(0,0,0,0.08); border-radius: 12px; padding: 14px; color: var(--muted); }

.trustbar { display: flex; gap: 16px; flex-wrap: wrap; color: var(--muted); margin: 12px 0 4px; }
.trustbar span { background: #f9f9f9; border: 1px solid rgba(0,0,0,0.08); border-radius: 999px; padding: 6px 10px; }

/* Pricing */
.pricing { display: grid; grid-template-columns: 1fr; gap: 16px; }
.pricing__card { background: rgba(76,175,80,0.1); border: 1px solid rgba(76,175,80,0.35); border-radius: 14px; padding: 16px; text-align: center; }
.pricing__header { color: var(--muted); margin-bottom: 8px; }
.pricing__value { font-size: 40px; font-weight: 800; }
.pricing__value .currency { font-size: 22px; margin-right: 6px; opacity: 0.9; }
.pricing__features { list-style: none; padding: 0; margin: 14px 0; color: var(--muted); }
.pricing__features li { margin: 6px 0; }
.pricing__note { color: var(--muted); margin-top: 10px; }

/* Guarantee */
.guarantee { display: grid; grid-template-columns: 56px 1fr; gap: 12px; align-items: start; background: #f9f9f9; border: 1px solid rgba(0,0,0,0.08); border-radius: 12px; padding: 16px; margin-top: 16px; }
.shield { font-size: 36px; }

/* FAQ */
.faq details { background: #f9f9f9; border: 1px solid rgba(0,0,0,0.08); border-radius: 12px; padding: 12px 14px; margin: 8px 0; }
.faq summary { cursor: pointer; }

/* Footer */
.footer { border-top: 1px solid rgba(0,0,0,0.08); }
.footer__wrap { display: flex; align-items: center; justify-content: flex-start; padding: 18px 0; color: var(--muted); }
.footer__links a { margin-left: 12px; color: var(--muted); }
.footer__links a:hover { color: var(--text); }

/* CTA bar */
.cta-bar { position: fixed; left: 0; right: 0; bottom: 0; background: rgba(255,255,255,0.97); border-top: 1px solid rgba(0,0,0,0.08); backdrop-filter: blur(8px); z-index: 40; }
.cta-bar__wrap { display: flex; align-items: center; justify-content: space-between; padding: 12px 20px; }

/* Utilities */
.note { color: var(--muted); margin-top: 8px; }
.avatar { width: 64px; height: 64px; border-radius: 999px; object-fit: cover; box-shadow: 0 8px 24px rgba(0,0,0,0.35); }

/* Responsive */
@media (max-width: 900px) {
  .features-grid { grid-template-columns: 1fr 1fr; }
  .who-grid { grid-template-columns: 1fr; }
  .results-grid { grid-template-columns: 1fr; }
  .testimonials { grid-template-columns: 1fr; }
  .hero__gallery { grid-template-columns: 1fr; }
  .bullets-hero { grid-template-columns: 1fr; }
}