/* Лендинг TradersDay. Палитра — та же, что у терминала: это его витрина, а не отдельный бренд. */
:root {
  --bg: #0b0f14; --bg-2: #0f141b; --panel: #151b23; --line: #232c38; --line-2: #2f3a48;
  --text: #e6edf3; --muted: #93a0b0; --dim: #65717f; --accent: #3b82f6; --accent-2: #2563eb;
  --bid: #22c55e; --ask: #ef4444; --amber: #f59e0b;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --w: 1180px;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
html, body { margin: 0; }
body { font: 16px/1.6 var(--font); background: var(--bg); color: var(--text); -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }
.wrap { max-width: var(--w); margin: 0 auto; padding: 0 24px; }
h1, h2, h3 { margin: 0; font-weight: 700; letter-spacing: -0.02em; line-height: 1.12; }
h1 { font-size: clamp(36px, 5.2vw, 64px); font-weight: 800; letter-spacing: -0.035em; line-height: 1.02; max-width: 15ch; }
h2 { font-size: clamp(26px, 3.2vw, 38px); max-width: 22ch; }
h3 { font-size: 18px; }
p { margin: 0; }
.lead { font-size: clamp(17px, 1.6vw, 20px); color: var(--muted); max-width: 56ch; }
.mono { font-family: var(--mono); font-variant-numeric: tabular-nums; }
.btn { display: inline-flex; align-items: center; gap: 8px; height: 44px; padding: 0 20px; border-radius: 8px; font-weight: 600; font-size: 15px; border: 1px solid transparent; cursor: pointer; font-family: inherit; white-space: nowrap; }
.btn.primary { background: var(--accent); color: #fff; } .btn.primary:hover { background: var(--accent-2); }
.btn.ghost { border-color: var(--line-2); color: var(--text); background: transparent; } .btn.ghost:hover { border-color: var(--accent); }
.btn.sm { height: 36px; padding: 0 14px; font-size: 14px; }

/* шапка */
.top { position: sticky; top: 0; z-index: 20; background: rgba(11,15,20,.85); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.top .wrap { display: flex; align-items: center; gap: 24px; height: 60px; }
.brand { font-weight: 800; font-size: 18px; letter-spacing: -0.02em; }
.brand span { color: var(--accent); }
.top nav { display: flex; gap: 4px; margin-left: 8px; }
.top nav a { padding: 8px 12px; border-radius: 6px; color: var(--muted); font-size: 14px; font-weight: 500; }
.top nav a:hover { color: var(--text); background: var(--panel); }
.top .right { margin-left: auto; display: flex; align-items: center; gap: 10px; }
.lang { display: inline-flex; border: 1px solid var(--line-2); border-radius: 6px; overflow: hidden; }
.lang button { background: none; border: none; color: var(--muted); padding: 6px 10px; font-size: 12px; font-weight: 600; cursor: pointer; font-family: inherit; }
.lang button.active { background: var(--panel); color: var(--text); }

/* hero */
.hero { padding-block: 72px 40px; display: grid; gap: 28px; }
.hero .cta { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
.hero .cta .note { color: var(--dim); font-size: 14px; }
.facts { display: flex; gap: 28px; flex-wrap: wrap; color: var(--muted); font-size: 14px; }
.facts b { display: block; color: var(--text); font-size: 15px; font-weight: 600; }
.shot { border: 1px solid var(--line-2); border-radius: 12px; overflow: hidden; background: var(--panel); box-shadow: 0 30px 80px rgba(0,0,0,.55); }
.shot img { display: block; width: 100%; height: auto; }
.hero-shot { margin-top: 12px; position: relative; }
.hero-shot::before { content: ""; position: absolute; inset: -40px -60px auto; height: 200px; background: radial-gradient(60% 100% at 50% 100%, rgba(59,130,246,.25), transparent 70%); filter: blur(20px); z-index: -1; }

/* секции */
section.block { padding: 72px 0; border-top: 1px solid var(--line); }
.head { display: grid; gap: 12px; margin-bottom: 36px; }
.cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 28px 40px; }
.cap h3 { margin-bottom: 8px; }
.cap p { color: var(--muted); font-size: 15px; }
.cap ul { margin: 10px 0 0; padding-left: 18px; color: var(--muted); font-size: 15px; display: grid; gap: 4px; }
.cap li::marker { color: var(--dim); }

/* ряд «экран + текст» */
.screen { display: grid; grid-template-columns: 1.4fr 1fr; gap: 36px; align-items: center; padding: 28px 0; }
.screen:nth-child(even) .shot { order: 2; }
.screen .txt p { color: var(--muted); margin-top: 10px; }
.screen .txt .fine { font-size: 13px; color: var(--dim); margin-top: 8px; }

/* рынки — таблица, а не карточки: это справочные данные */
table.markets { width: 100%; border-collapse: collapse; font-size: 15px; }
.markets th, .markets td { text-align: left; padding: 12px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
.markets th { color: var(--muted); font-weight: 600; font-size: 13px; }
.markets td:first-child { font-weight: 600; white-space: nowrap; }
.markets .y { color: var(--bid); } .markets .n { color: var(--dim); }

/* тарифы */
.plans { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; }
.plan { border: 1px solid var(--line-2); border-radius: 12px; padding: 22px; display: flex; flex-direction: column; gap: 12px; background: var(--bg-2); }
.plan.hot { border-color: var(--accent); }
.plan .name { font-size: 20px; font-weight: 700; }
.plan .price { font-size: 34px; font-weight: 800; letter-spacing: -0.02em; line-height: 1; }
.plan .price small { font-size: 13px; color: var(--muted); font-weight: 500; letter-spacing: 0; margin-left: 6px; }
.plan .descr { color: var(--muted); font-size: 14px; }
.plan ul { margin: 4px 0 0; padding: 0; list-style: none; display: grid; gap: 6px; font-size: 14px; color: var(--muted); flex: 1; align-content: start; }
.plan li::before { content: "✓"; color: var(--bid); margin-right: 8px; }
.plan .btn { justify-content: center; margin-top: 8px; }
.trial { color: var(--muted); font-size: 14px; margin-top: 16px; }

/* шаги */
ol.steps { margin: 0; padding: 0; list-style: none; counter-reset: s; display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 24px; }
ol.steps li { counter-increment: s; padding-top: 14px; border-top: 2px solid var(--line-2); }
ol.steps li::before { content: counter(s); display: block; font-family: var(--mono); color: var(--accent); font-size: 13px; margin-bottom: 8px; }
ol.steps b { display: block; font-size: 17px; margin-bottom: 6px; }
ol.steps p { color: var(--muted); font-size: 15px; }

/* вопросы */
.faq { display: grid; gap: 4px; max-width: 760px; }
.faq details { border-bottom: 1px solid var(--line); padding: 14px 0; }
.faq summary { cursor: pointer; font-weight: 600; font-size: 16px; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::after { content: "+"; color: var(--dim); font-weight: 400; }
.faq details[open] summary::after { content: "–"; }
.faq details p { color: var(--muted); margin-top: 10px; font-size: 15px; max-width: 64ch; }

/* финал */
.final { padding: 80px 0; border-top: 1px solid var(--line); text-align: left; }
.final .wrap { display: grid; gap: 16px; }
footer { border-top: 1px solid var(--line); padding: 28px 0; color: var(--dim); font-size: 13px; }
footer .wrap { display: flex; gap: 20px; flex-wrap: wrap; justify-content: space-between; }
footer a { color: var(--muted); }

@media (max-width: 860px) {
  .top nav { display: none; }
  .screen, .screen:nth-child(even) { grid-template-columns: 1fr; }
  .screen:nth-child(even) .shot { order: 0; }
  section.block { padding: 52px 0; }
  .hero { padding-block: 48px 32px; }
  .shot { box-shadow: 0 16px 40px rgba(0,0,0,.5); }
  .markets { font-size: 14px; } .markets th, .markets td { padding: 10px 6px; }
}
@media (max-width: 520px) { .top .right .btn.ghost { display: none; } .wrap { padding: 0 16px; } }