:root {
  --green: #6AA80F;
  --green-dark: #57890c;
  --purple: #4A1D6E;
  --ink: #222222;
  --bg: #FFFFFF;
  --bg-alt: #F4F4F4;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-snap-type: y proximity;
}

body {
  font-family: 'Montserrat', system-ui, sans-serif;
  color: var(--ink);
  background: var(--bg);
}

section {
  min-height: 100vh;
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 4rem 1.5rem;
}

h1, h2 { font-weight: 800; line-height: 1.1; }

.btn {
  display: inline-block;
  font-weight: 800;
  font-size: 1.1rem;
  padding: 1rem 2.5rem;
  border: none;
  border-radius: 999px;
  background: var(--green);
  color: #fff;
  cursor: pointer;
  text-decoration: none;
}

.btn:hover { background: var(--green-dark); }

.btn--disabled {
  background: #999;
  cursor: not-allowed;
}

.btn--disabled:hover { background: #999; }

.container { max-width: 1000px; margin: 0 auto; width: 100%; }

.hero {
  background: linear-gradient(135deg, var(--green), var(--purple));
  color: #fff;
}

.hero__inner {
  display: flex;
  align-items: center;
  gap: 3rem;
}

.hero__text { flex: 1; }

.hero h1 { font-size: clamp(2.5rem, 6vw, 4.5rem); }

.hero__sub {
  font-size: 1.25rem;
  margin: 1.5rem 0 2rem;
  max-width: 32ch;
}

.hero__image { flex: 1; min-height: 320px; }

.placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.15);
  border: 2px dashed rgba(255,255,255,0.5);
  border-radius: 12px;
  font-weight: 600;
  color: rgba(255,255,255,0.85);
}

@media (max-width: 720px) {
  .hero__inner { flex-direction: column; }
  .hero__image { width: 100%; min-height: 220px; }
}

.stats { background: var(--bg); }

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  text-align: center;
  color: var(--purple);
}

.section-note {
  text-align: center;
  color: #888;
  font-size: 0.85rem;
  margin: 0.5rem 0 2.5rem;
}

.stats__grid {
  display: flex;
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.stat {
  flex: 1;
  text-align: center;
  padding: 2rem 1.25rem;
  background: var(--bg-alt);
  border-radius: 16px;
  border-top: 5px solid var(--green);
}

.stat__num {
  display: block;
  font-size: 3.25rem;
  font-weight: 800;
  color: var(--green);
}

.stat__label {
  display: block;
  margin-top: 0.75rem;
  font-size: 0.95rem;
  color: var(--ink);
}

@media (max-width: 720px) {
  .stats__grid { flex-direction: column; }
}

.benefits { background: var(--bg-alt); }

.benefits__grid {
  display: flex;
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.benefit {
  flex: 1;
  text-align: center;
  padding: 2.5rem 1.5rem;
  background: #fff;
  border-radius: 16px;
}

.benefit__icon {
  width: 56px;
  height: 56px;
  color: var(--green);
  background: rgba(106,168,15,0.12);
  border-radius: 50%;
  padding: 12px;
}

.benefit h3 {
  margin: 1rem 0 0.5rem;
  color: var(--purple);
  font-size: 1.25rem;
}

.benefit p { font-size: 0.95rem; color: #444; }

@media (max-width: 720px) {
  .benefits__grid { flex-direction: column; }
}

.content { background: var(--bg); }

.chapters {
  list-style: none;
  max-width: 640px;
  margin: 0 auto;
}

.chapters li {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid #eee;
  font-size: 1.05rem;
}

.chapters li:last-child { border-bottom: none; }

.chapters__no {
  flex-shrink: 0;
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--purple);
  color: #fff;
  border-radius: 50%;
  font-weight: 800;
  font-size: 0.9rem;
}

.photos { background: var(--bg-alt); }

.photos__grid {
  display: flex;
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.photo-ph {
  flex: 1;
  min-height: 320px;
  background: rgba(74,29,110,0.07);
  border: 2px dashed rgba(74,29,110,0.4);
  color: var(--purple);
}

@media (max-width: 720px) {
  .photos__grid { flex-direction: column; }
  .photo-ph { min-height: 220px; }
}

.pricing {
  background: linear-gradient(135deg, var(--purple), var(--green));
  color: #fff;
  position: relative;
}

.pricing__inner { text-align: center; }

.pricing h2 { font-size: clamp(2rem, 4vw, 3rem); }

.price {
  font-size: 4.5rem;
  font-weight: 800;
  margin: 0.5rem 0 1.5rem;
}

.includes {
  list-style: none;
  margin: 0 auto 2rem;
  display: inline-block;
  text-align: left;
}

.includes li {
  padding: 0.4rem 0 0.4rem 1.75rem;
  position: relative;
  font-size: 1.05rem;
}

.includes li::before {
  content: "✓";
  position: absolute;
  left: 0;
  font-weight: 800;
  color: #fff;
}

.footer {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1.25rem;
  text-align: center;
  font-size: 0.85rem;
  background: rgba(0,0,0,0.25);
}

.buy-form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  align-items: center;
}

.buy-form__email {
  width: 100%;
  max-width: 320px;
  padding: 0.75rem 1rem;
  font: inherit;
  border: 1px solid #ccc;
  border-radius: 6px;
}

.buy-form__error {
  color: #c0392b;
  font-size: 0.9rem;
  margin: 0;
}