:root {
  --black: #111111;
  --volt: #C8F54A;
  --paper: #F4F4F2;
  --ink: #161616;
  --muted: #5A5A56;
  --line: #DDDDD8;
  --font: "Helvetica Neue", Helvetica, Arial, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 5.5rem; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body { margin: 0; font-family: var(--font); background: var(--paper); color: var(--ink); line-height: 1.5; -webkit-font-smoothing: antialiased; }
a { color: var(--ink); }
:focus-visible { outline: 3px solid var(--volt); outline-offset: 2px; }
.wrap { width: min(100% - 2rem, 70rem); margin-inline: auto; }
.site-header { background: var(--black); color: #fff; }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 4.2rem; flex-wrap: wrap; padding: 0.5rem 0; }
.logo { color: #fff; text-decoration: none; font-weight: 800; letter-spacing: -0.03em; font-size: 1.2rem; }
.logo span { color: var(--volt); }
.header-nav { display: flex; gap: 1.1rem; align-items: center; flex-wrap: wrap; }
.header-nav a { color: #CFCFC8; text-decoration: none; font-weight: 600; font-size: 0.95rem; }
.btn { display: inline-flex; background: var(--volt); color: var(--black); font-weight: 800; text-decoration: none; padding: 0.8rem 1.15rem; border: 0; border-radius: 4px; cursor: pointer; font-size: 0.95rem; }
.btn:hover { filter: brightness(1.05); }
.btn-ghost { background: transparent; color: #fff; box-shadow: inset 0 0 0 2px #fff; }
.hero { background: var(--black); color: #fff; padding: 3.6rem 0 3.8rem; }
.hero h1 { margin: 0 0 0.7rem; font-size: clamp(2.3rem, 7vw, 4.2rem); line-height: 0.95; letter-spacing: -0.04em; text-transform: uppercase; max-width: 12ch; }
.hero p { margin: 0 0 1.5rem; max-width: 32rem; color: #BDBDB6; font-size: 1.08rem; }
.section { padding: 3.2rem 0; }
.section h2 { margin: 0 0 0.4rem; font-size: 1.8rem; letter-spacing: -0.03em; text-transform: uppercase; }
.intro { margin: 0 0 1.5rem; color: var(--muted); max-width: 36rem; }
.timetable { width: 100%; border-collapse: collapse; background: #fff; font-size: 0.92rem; overflow-x: auto; display: block; }
.timetable table { width: 100%; border-collapse: collapse; min-width: 40rem; }
.timetable th, .timetable td { border: 1px solid var(--line); padding: 0.65rem 0.6rem; text-align: left; vertical-align: top; }
.timetable th { background: var(--black); color: #fff; font-size: 0.78rem; letter-spacing: 0.06em; text-transform: uppercase; }
.timetable td strong { display: block; }
.timetable td span { color: var(--muted); font-size: 0.82rem; }
.plans { display: grid; gap: 1rem; }
@media (min-width: 800px) { .plans { grid-template-columns: repeat(3, 1fr); } }
.plan { background: #fff; border: 1px solid var(--line); padding: 1.3rem 1.2rem 1.4rem; border-radius: 6px; }
.plan.featured { background: var(--black); color: #fff; border-color: var(--black); }
.plan.featured .price, .plan.featured p { color: #CFCFC8; }
.plan h3 { margin: 0 0 0.35rem; font-size: 1.15rem; text-transform: uppercase; letter-spacing: -0.02em; }
.plan .price { font-size: 2rem; font-weight: 800; letter-spacing: -0.03em; margin: 0 0 0.5rem; color: var(--ink); }
.plan .price em { font-style: normal; font-size: 0.95rem; font-weight: 600; }
.plan ul { margin: 0; padding: 0 0 0 1.1rem; color: var(--muted); }
.plan.featured ul { color: #CFCFC8; }
.form-wrap { margin-top: 2rem; background: #fff; border: 1px solid var(--line); padding: 1.3rem; border-radius: 6px; max-width: 36rem; }
form { display: grid; gap: 0.85rem; }
label { display: grid; gap: 0.3rem; font-weight: 700; font-size: 0.92rem; }
input, select, textarea { font: inherit; padding: 0.65rem 0.7rem; border: 1px solid var(--line); border-radius: 4px; }
.form-note { margin: 0.6rem 0 0; font-size: 0.88rem; color: var(--muted); background: #FFF6D8; border: 1px dashed #C48910; padding: 0.6rem 0.7rem; }
.site-footer { background: var(--black); color: #BDBDB6; padding: 1.4rem 0; font-size: 0.9rem; }
.site-footer a { color: var(--volt); }
.site-footer p { margin: 0.25rem 0 0; }