:root {
  --bg: #f5f3ef;
  --white: #ffffff;
  --text: #111111;
  --muted: #6b6b6b;
  --border: rgba(17, 17, 17, 0.08);
  --primary: #3eb489;
  --primary-dark: #2b8e6d;
  --secondary: #155a50;
  --secondary-soft: #1e7264;
  --accent: #e7f8f1;
  --shadow: 0 20px 60px rgba(17, 17, 17, 0.08);
  --shadow-sm: 0 10px 30px rgba(17, 17, 17, 0.06);
  --radius: 24px;
  --container: 420px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Inter", system-ui, sans-serif;
  color: var(--text);
  background: var(--bg);
}
img { display: block; width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }

.page { position: relative; padding-bottom: 110px; }
.page-bg {
  position: fixed;
  border-radius: 999px;
  filter: blur(90px);
  z-index: 0;
  pointer-events: none;
}
.page-bg--hero {
  width: 320px; height: 320px; right: -80px; top: -70px;
  background: rgba(62, 180, 137, 0.18);
}
.page-bg--accent {
  width: 260px; height: 260px; left: -120px; top: 280px;
  background: rgba(21, 90, 80, 0.10);
}

.section {
  position: relative;
  z-index: 1;
  padding: 72px 20px;
}
.section--white { background: var(--white); }
.section--dark {
  background: linear-gradient(135deg, var(--secondary) 0%, var(--secondary-soft) 100%);
  color: var(--white);
}
.section--bordered { border-top: 1px solid var(--border); }
.container { width: min(100%, var(--container)); margin: 0 auto; }

.eyebrow {
  display: inline-flex;
  padding: 10px 16px;
  border-radius: 999px;
  background: rgba(231, 248, 241, 0.95);
  color: var(--secondary);
  border: 1px solid rgba(62, 180, 137, 0.18);
  font-weight: 700;
  font-size: 14px;
  margin-bottom: 24px;
}

.hero h1,
.section h2 {
  margin: 0;
  letter-spacing: -0.04em;
  line-height: 1.05;
}
.hero h1 {
  font-size: clamp(40px, 8vw, 56px);
  margin-bottom: 18px;
}
.hero h1 span {
  color: var(--primary);
  position: relative;
}
.hero h1 span::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -6px;
  height: 12px;
  background: linear-gradient(90deg, rgba(62,180,137,0.2), rgba(62,180,137,0.35));
  border-radius: 999px;
  z-index: -1;
}
.section h2 { font-size: clamp(30px, 6.8vw, 42px); }
.lead,
.section-head p,
.author-card p,
.review-card p,
.faq-answer p,
.final-cta p {
  color: var(--muted);
  line-height: 1.65;
}
.lead { font-size: 18px; margin: 0 0 28px; }
.section-head { margin-bottom: 32px; }
.section-head--center { text-align: center; }
.section-head--light p { color: rgba(255,255,255,0.72); }
.section-head p { margin: 14px 0 0; font-size: 18px; }
.section-icon {
  width: 64px; height: 64px; display: inline-grid; place-items: center;
  margin: 0 auto 18px; border-radius: 20px; background: var(--accent);
  color: var(--primary); font-size: 28px; font-weight: 800;
}

.benefits-list,
.price-list { list-style: none; padding: 0; margin: 0; }
.benefits-list { display: grid; gap: 14px; margin-bottom: 28px; }
.benefits-list li {
  display: flex; gap: 12px; align-items: flex-start;
  font-weight: 600; line-height: 1.45;
}
.icon,
.feature-card__icon,
.tick-grid span {
  width: 28px; height: 28px; flex: 0 0 28px;
  display: inline-grid; place-items: center;
  border-radius: 50%; background: var(--primary); color: var(--white);
  font-size: 16px; font-weight: 800;
}

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 58px; padding: 0 22px; border-radius: 18px;
  font-weight: 700; transition: transform .2s ease, opacity .2s ease, background .2s ease;
  box-shadow: 0 10px 30px rgba(62, 180, 137, 0.25);
}
.btn:hover { transform: translateY(-1px); }
.btn--full { width: 100%; }
.btn--primary { background: var(--primary); color: var(--white); }
.btn--primary:hover { background: var(--primary-dark); }
.btn--secondary { background: var(--secondary); color: var(--white); box-shadow: 0 10px 30px rgba(21, 90, 80, 0.25); }

.media-frame,
.image-card,
.feature-card,
.step-card,
.glass-card,
.overlay-card,
.result-card,
.author-card,
.review-card,
.faq-item,
.price-card,
.tick-grid article {
  border-radius: var(--radius);
}

.hero-card {
  position: relative; overflow: hidden; margin-top: 26px;
  border: 6px solid var(--white); box-shadow: var(--shadow);
}
.hero-card img { aspect-ratio: 4 / 3; object-fit: cover; }
.media-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,.28), rgba(0,0,0,0));
}
.social-proof {
  position: absolute; left: 16px; right: 16px; bottom: 16px;
  display: flex; gap: 12px; align-items: center;
  padding: 14px 16px; background: rgba(255,255,255,0.92);
  backdrop-filter: blur(10px); border-radius: 18px; font-weight: 600;
}
.stars { display: flex; gap: 6px; color: var(--primary); }

.grid-cards { display: grid; gap: 14px; }
.grid-cards--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.image-card {
  overflow: hidden; background: var(--white); border: 1px solid var(--border); box-shadow: var(--shadow-sm);
}
.image-card__media img { height: 145px; object-fit: cover; }
.image-card__body { padding: 16px; }
.image-card__body h3,
.feature-card h3,
.step-card h3,
.tick-grid h3,
.result-card h3,
.author-card h3,
.overlay-card h3 { margin: 0 0 6px; font-size: 18px; }
.image-card__body p,
.feature-card p,
.step-card p,
.tick-grid p,
.result-card p,
.author-card p { margin: 0; color: var(--muted); }

.highlight-card {
  position: relative; overflow: hidden; padding: 32px; color: var(--white);
  background: linear-gradient(135deg, var(--secondary) 0%, #0f4d44 100%);
  box-shadow: 0 24px 50px rgba(21, 90, 80, 0.2);
  border-radius: 34px;
}
.highlight-card__badge {
  display: inline-block; margin-bottom: 16px; padding: 10px 14px; border-radius: 999px;
  background: rgba(255,255,255,.16); font-size: 13px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
}
.highlight-card p { margin: 0; font-size: 30px; line-height: 1.18; font-weight: 700; }

.stack-cards,
.steps,
.audience-list,
.result-list,
.reviews,
.faq { display: grid; gap: 14px; }
.feature-card {
  display: flex; gap: 16px; align-items: center; padding: 20px;
  background: rgba(231, 248, 241, 0.8); border: 1px solid rgba(62, 180, 137, 0.18);
}
.steps { position: relative; }
.steps::before {
  content: ""; position: absolute; left: 23px; top: 20px; bottom: 20px; width: 2px;
  background: linear-gradient(to bottom, rgba(62,180,137,.3), rgba(62,180,137,0));
}
.step-card {
  position: relative; display: flex; gap: 16px; align-items: flex-start;
  padding: 18px 18px 18px 16px; background: var(--white); border: 1px solid var(--border); box-shadow: var(--shadow-sm);
}
.step-number {
  position: relative; z-index: 1; width: 46px; height: 46px; flex: 0 0 46px;
  display: grid; place-items: center; border-radius: 50%; background: var(--primary); color: var(--white); font-weight: 800;
  box-shadow: 0 8px 18px rgba(62, 180, 137, 0.25);
}

.grid-cards--glass .glass-card {
  display: flex; flex-direction: column; gap: 12px; align-items: center; justify-content: center;
  min-height: 132px; text-align: center; padding: 20px;
  background: rgba(255,255,255,0.12); border: 1px solid rgba(255,255,255,0.12); backdrop-filter: blur(12px);
}
.glass-card span { font-size: 30px; }
.glass-card strong { font-size: 16px; line-height: 1.3; }
.glass-card--wide { grid-column: 1 / -1; min-height: 92px; flex-direction: row; }

.tick-grid { display: grid; gap: 14px; }
.tick-grid article {
  display: flex; gap: 14px; padding: 20px; background: var(--bg); border: 1px solid var(--border);
}

.overlay-card {
  position: relative; overflow: hidden; min-height: 156px; display: flex; align-items: end;
  padding: 18px; box-shadow: var(--shadow-sm);
}
.overlay-card > img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
}
.overlay-card::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(0,0,0,.84), rgba(0,0,0,.25));
}
.overlay-card > div { position: relative; z-index: 1; }
.overlay-card h3 { color: var(--white); margin: 0; font-size: 26px; max-width: 240px; }

.result-card {
  display: flex; gap: 16px; align-items: center; padding: 12px; background: var(--white);
  border: 1px solid var(--border); box-shadow: var(--shadow-sm);
}
.result-card img {
  width: 92px; height: 92px; object-fit: cover; border-radius: 18px; flex: 0 0 92px;
}

.author-card {
  display: grid; gap: 20px; padding: 24px; background: var(--bg); border: 1px solid var(--border);
}
.author-card img {
  width: 108px; height: 108px; object-fit: cover; border-radius: 50%; border: 5px solid var(--white); box-shadow: var(--shadow-sm);
}
.author-badge {
  display: inline-flex; margin-bottom: 12px; padding: 8px 12px; border-radius: 999px;
  background: var(--accent); color: var(--primary); font-weight: 700; font-size: 14px;
}

.review-card {
  padding: 24px; background: var(--white); border: 1px solid var(--border); box-shadow: var(--shadow-sm);
}
.review-stars { color: #ffb648; letter-spacing: 0.18em; margin-bottom: 12px; }
.review-card p { margin: 0 0 18px; font-style: italic; }
.review-person { display: flex; flex-direction: column; gap: 4px; }
.review-person span { color: var(--muted); font-size: 14px; }

.faq-item { overflow: hidden; background: var(--bg); border: 1px solid var(--border); }
.faq-question {
  width: 100%; padding: 20px; display: flex; justify-content: space-between; align-items: center;
  border: 0; background: transparent; text-align: left; font-weight: 700; cursor: pointer;
}
.faq-question span { transition: transform .25s ease; font-size: 24px; color: var(--muted); }
.faq-answer {
  display: grid; grid-template-rows: 0fr; transition: grid-template-rows .25s ease;
}
.faq-answer p { overflow: hidden; margin: 0; padding: 0 20px 20px; }
.faq-item.is-open .faq-answer { grid-template-rows: 1fr; }
.faq-item.is-open .faq-question span { transform: rotate(180deg); color: var(--primary); }

.pricing { padding-top: 88px; }
.price-card {
  position: relative; background: var(--white); padding: 32px 24px 24px;
  border: 1px solid rgba(62, 180, 137, 0.16); box-shadow: var(--shadow);
}
.price-badge {
  position: absolute; top: 0; left: 50%; transform: translate(-50%, -50%);
  padding: 10px 14px; border-radius: 999px; background: var(--primary); color: var(--white);
  font-weight: 800; font-size: 13px; letter-spacing: .06em; text-transform: uppercase;
}
.price { display: flex; gap: 8px; align-items: baseline; justify-content: center; margin-bottom: 10px; }
.price strong { font-size: 58px; line-height: 1; }
.price span { font-size: 22px; color: var(--muted); }
.price-note { text-align: center; margin: 0 0 22px; text-transform: uppercase; color: var(--muted); font-size: 13px; font-weight: 700; letter-spacing: .04em; }
.price-list { display: grid; gap: 12px; margin-bottom: 24px; }
.price-list li { position: relative; padding-left: 28px; font-weight: 600; }
.price-list li::before {
  content: "✓"; position: absolute; left: 0; top: 0; color: var(--primary); font-weight: 800;
}
.final-cta { text-align: center; padding: 24px 8px 0; }
.final-cta p { margin: 0 0 18px; font-size: 24px; color: var(--text); font-weight: 600; line-height: 1.3; }

.sticky-cta {
  position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: 40;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 14px; border-radius: 22px; background: rgba(255,255,255,0.9); backdrop-filter: blur(12px);
  border: 1px solid rgba(17,17,17,.08); box-shadow: var(--shadow);
  transform: translateY(120%); opacity: 0; pointer-events: none; transition: transform .25s ease, opacity .25s ease;
}
.sticky-cta.is-visible { transform: translateY(0); opacity: 1; pointer-events: auto; }
.sticky-cta small { display: block; color: var(--muted); margin-bottom: 4px; }
.sticky-cta strong { font-size: 22px; }

@media (min-width: 640px) {
  .section { padding-left: 24px; padding-right: 24px; }
  .author-card { grid-template-columns: 108px 1fr; align-items: center; }
  .sticky-cta { left: 50%; right: auto; width: min(560px, calc(100% - 24px)); transform: translate(-50%, 120%); }
  .sticky-cta.is-visible { transform: translate(-50%, 0); }
}
