* { margin: 0; padding: 0; box-sizing: border-box; }
:root {
  --ink: #16211c; --ink-soft: #4a5751; --bg: #fbfaf6; --card: #ffffff;
  --accent: #0e7a4e; --accent-deep: #0a5c3b; --line: #e4e1d6; --gold: #e0a12c;
}
html { scroll-behavior: smooth; }
body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; color: var(--ink); background: var(--bg); line-height: 1.6; }
.container { max-width: 1040px; margin: 0 auto; padding: 0 24px; }
.narrow { max-width: 680px; }
.center { text-align: center; }

/* nav */
.nav { position: sticky; top: 0; background: rgba(251,250,246,.92); backdrop-filter: blur(6px); border-bottom: 1px solid var(--line); z-index: 10; }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 60px; }
.logo { font-weight: 800; font-size: 21px; text-decoration: none; color: var(--ink); letter-spacing: -0.3px; }
.logo span { color: var(--accent); }
.nav-links a { text-decoration: none; color: var(--ink-soft); margin-left: 22px; font-size: 15px; }
.nav-links a:hover { color: var(--ink); }

/* hero */
.hero { padding: 84px 0 72px; background: linear-gradient(180deg, #f2efe6 0%, var(--bg) 100%); }
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 48px; align-items: center; }
h1 { font-size: 44px; line-height: 1.12; letter-spacing: -1px; }
.lead { font-size: 19px; color: var(--ink-soft); margin: 22px 0 8px; }
.hero-note { color: var(--ink-soft); font-size: 15px; margin-bottom: 28px; }
.btn { display: inline-block; text-decoration: none; font-weight: 600; border-radius: 10px; padding: 13px 26px; font-size: 16px; }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-deep); }

/* review mock */
.mock-card { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 24px; box-shadow: 0 14px 40px rgba(22,33,28,.10); }
.mock-stars { color: var(--gold); font-size: 22px; letter-spacing: 2px; }
.mock-text { font-size: 15px; color: var(--ink-soft); margin: 8px 0 16px; }
.mock-ai { background: #eef6f1; border: 1px solid #cfe5d8; border-radius: 12px; padding: 14px 16px; font-size: 14.5px; }
.badge { display: inline-block; background: var(--accent); color: #fff; font-size: 11px; font-weight: 700; border-radius: 999px; padding: 2px 10px; margin-bottom: 8px; letter-spacing: .4px; }
.mock-actions { margin-top: 16px; display: flex; gap: 10px; }
.btn-mini { background: var(--ink); color: #fff; font-size: 13px; font-weight: 600; border-radius: 8px; padding: 8px 14px; }
.btn-mini.ghost { background: transparent; color: var(--ink-soft); border: 1px solid var(--line); }

/* sections */
.section { padding: 72px 0; }
.section.alt { background: #f4f2ea; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
h2 { font-size: 30px; letter-spacing: -.5px; margin-bottom: 34px; text-align: center; }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 26px; }
.card h3 { font-size: 17px; margin: 14px 0 8px; }
.card p { font-size: 15px; color: var(--ink-soft); }
.step { width: 34px; height: 34px; border-radius: 50%; background: var(--accent); color: #fff; font-weight: 700; display: flex; align-items: center; justify-content: center; font-size: 15px; }

/* plans */
.plans { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; max-width: 760px; margin: 0 auto; }
.plan { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 30px; }
.plan.featured { border: 2px solid var(--accent); position: relative; }
.plan h3 { font-size: 20px; }
.price { font-size: 30px; font-weight: 800; margin: 6px 0 18px; }
.price span { font-size: 14px; font-weight: 500; color: var(--ink-soft); }
.plan ul { list-style: none; margin-bottom: 22px; }
.plan li { padding: 7px 0 7px 26px; position: relative; font-size: 15px; color: var(--ink-soft); }
.plan li::before { content: "\2713"; position: absolute; left: 0; color: var(--accent); font-weight: 700; }
.plan .btn { width: 100%; text-align: center; }

/* about/contact */
#about p, #contact p { font-size: 17px; color: var(--ink-soft); }
.mail { color: var(--accent); font-weight: 600; text-decoration: none; }
.mail:hover { text-decoration: underline; }

/* footer */
footer { background: var(--ink); color: #cfd8d3; padding: 34px 0 22px; margin-top: 0; }
.footer-inner { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; font-size: 14px; }
footer nav a { color: #fff; text-decoration: none; margin-left: 18px; }
footer nav a:hover { text-decoration: underline; }
.cookie-note { text-align: center; font-size: 12.5px; color: #7d8a83; margin-top: 18px; }

@media (max-width: 820px) {
  .hero-grid, .cards, .plans { grid-template-columns: 1fr; }
  h1 { font-size: 34px; }
  .nav-links a { margin-left: 14px; font-size: 14px; }
}