* { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --bg: #f5f7f2;
  --surface: #ffffff;
  --text: #1f2e1a;
  --muted: #6b7461;
  --border: #e0e6d8;
  --primary: #5d7c4e;
  --primary-hover: #4a6840;
  --primary-soft: #d5e0c9;
  --accent: #b8845f;
}
body {
  font-family: "Inter", -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
.container { max-width: 1180px; margin: 0 auto; padding: 0 24px; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
h1, h2, h3 { font-family: "DM Serif Display", "Playfair Display", Georgia, serif; font-weight: 400; letter-spacing: -0.01em; line-height: 1.15; }

.topbar { background: rgba(245, 247, 242, 0.92); backdrop-filter: blur(20px); border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 50; }
.topbar-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.logo { font-weight: 600; font-size: 20px; color: var(--primary); }
.topbar nav { display: flex; gap: 32px; }
.topbar nav a { color: var(--muted); font-size: 15px; transition: color .15s; }
.topbar nav a:hover { color: var(--primary); }
.cta-top { background: var(--primary); color: #fff !important; padding: 9px 18px; border-radius: 100px; font-size: 13px; font-weight: 600; }
.cta-top:hover { background: var(--primary-hover); }

.hero { padding: 90px 0; background: linear-gradient(135deg, #eef2e6 0%, #f5f7f2 100%); }
.hero-inner { display: grid; grid-template-columns: 1.3fr 1fr; gap: 64px; align-items: center; }
.badge { display: inline-block; background: var(--primary-soft); color: var(--primary); padding: 7px 16px; border-radius: 100px; font-size: 13px; font-weight: 600; margin-bottom: 24px; }
.hero h1 { font-size: 60px; margin-bottom: 24px; }
.hero .lead { font-size: 18px; color: var(--muted); max-width: 520px; margin-bottom: 32px; }
.cta-row { display: flex; gap: 12px; margin-bottom: 40px; flex-wrap: wrap; }
.quick-stats { display: flex; gap: 32px; padding-top: 28px; border-top: 1px solid var(--border); }
.quick-stats > div { color: var(--muted); font-size: 14px; }
.quick-stats strong { color: var(--primary); font-size: 22px; display: block; font-family: "DM Serif Display", serif; }

.hero-card { background: var(--surface); border-radius: 24px; padding: 36px; box-shadow: 0 24px 48px rgba(93, 124, 78, 0.12); transform: rotate(2deg); }
.card-stack { display: flex; flex-direction: column; gap: 12px; }
.card-item { background: var(--primary-soft); padding: 14px 18px; border-radius: 12px; font-size: 15px; font-weight: 500; color: var(--primary); }
.card-item.more { background: transparent; border: 1.5px dashed var(--primary); text-align: center; color: var(--muted); }

.btn { display: inline-block; padding: 14px 26px; border-radius: 100px; font-weight: 600; font-size: 15px; transition: all .2s; border: 2px solid transparent; cursor: pointer; font-family: inherit; }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-hover); transform: translateY(-2px); box-shadow: 0 12px 28px rgba(93, 124, 78, 0.3); }
.btn-soft { background: var(--surface); color: var(--text); border-color: var(--border); }
.btn-soft:hover { border-color: var(--primary); color: var(--primary); }
.btn-block { width: 100%; text-align: center; }

section { padding: 96px 0; }
.tag { display: inline-block; color: var(--accent); font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.15em; margin-bottom: 14px; }
h2 { font-size: 44px; margin-bottom: 14px; }

.modules { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 48px; }
.module { background: var(--surface); border-radius: 20px; padding: 32px; border: 1px solid var(--border); position: relative; transition: all .2s; }
.module:hover { border-color: var(--primary); transform: translateY(-4px); }
.module-num { color: var(--primary-soft); font-family: "DM Serif Display", serif; font-size: 52px; line-height: 1; position: absolute; top: 18px; right: 28px; font-weight: 400; }
.module h3 { font-size: 22px; margin-bottom: 12px; max-width: 200px; }
.module p { color: var(--muted); font-size: 14px; }

.about { background: var(--surface); }
.about-inner { display: grid; grid-template-columns: 320px 1fr; gap: 64px; align-items: center; }
.ava-circle { width: 280px; height: 280px; border-radius: 50%; background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%); display: flex; align-items: center; justify-content: center; font-family: "DM Serif Display", serif; font-size: 80px; color: #fff; }
.role { color: var(--primary); font-weight: 600; font-size: 15px; margin-bottom: 20px; }
.about-inner p { color: var(--muted); font-size: 17px; margin-bottom: 16px; max-width: 600px; }
.badges { margin-top: 28px; display: flex; flex-direction: column; gap: 10px; }
.badges li { background: var(--bg); padding: 12px 16px; border-radius: 10px; font-size: 14px; }

.reviews { background: linear-gradient(180deg, var(--bg) 0%, var(--primary-soft) 100%); }
.review-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 48px; }
.review { background: var(--surface); padding: 32px; border-radius: 20px; display: flex; flex-direction: column; }
.stars { color: var(--accent); font-size: 18px; letter-spacing: 4px; margin-bottom: 16px; }
.review p { color: var(--text); font-size: 15px; font-style: italic; line-height: 1.6; margin-bottom: 24px; flex: 1; }
.author { display: flex; align-items: center; gap: 12px; padding-top: 16px; border-top: 1px solid var(--border); }
.ava { width: 44px; height: 44px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 14px; color: #fff; }
.author strong { display: block; font-size: 14px; }
.author span { color: var(--muted); font-size: 12px; }

.enroll-inner { display: grid; grid-template-columns: 1.3fr 1fr; gap: 64px; align-items: center; }
.enroll-inner > div p { color: var(--muted); font-size: 17px; margin-bottom: 24px; }
.includes { display: flex; flex-direction: column; gap: 10px; }
.includes li { font-size: 15px; }
.enroll-card { background: var(--primary); color: #fff; padding: 40px; border-radius: 24px; }
.price-line { display: flex; align-items: baseline; gap: 14px; margin-bottom: 4px; }
.old-price { font-size: 22px; color: rgba(255,255,255,0.6); text-decoration: line-through; }
.new-price { font-family: "DM Serif Display", serif; font-size: 56px; }
.discount-note { color: rgba(255,255,255,0.85); margin-bottom: 28px; font-weight: 600; }
.enroll-card .btn-primary { background: #fff; color: var(--primary); margin-bottom: 16px; }
.enroll-card .btn-primary:hover { background: rgba(255,255,255,0.92); }
.note { color: rgba(255,255,255,0.7); font-size: 13px; text-align: center; }

footer { background: var(--text); color: rgba(255,255,255,0.5); padding: 28px 0; font-size: 13px; }
.footer-inner { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; }

@media (max-width: 900px) {
  .topbar nav, .cta-top { display: none; }
  .hero { padding: 56px 0; }
  .hero h1 { font-size: 38px; }
  h2 { font-size: 30px; }
  section { padding: 56px 0; }
  .hero-inner, .about-inner, .enroll-inner { grid-template-columns: 1fr; gap: 40px; }
  .modules, .review-grid { grid-template-columns: 1fr; }
  .ava-circle { width: 180px; height: 180px; font-size: 56px; }
  .quick-stats { gap: 20px; flex-wrap: wrap; }
}
