/* ===== Цвета сайта. Чтобы сменить гамму, достаточно поменять эти значения. ===== */
:root {
  --bg: #050b16;
  --bg-2: #081224;
  --card: rgba(14, 26, 48, 0.72);
  --card-solid: #0c1a30;
  --border: rgba(125, 211, 252, 0.12);
  --border-hover: rgba(125, 211, 252, 0.38);
  --text: #e6f1ff;
  --muted: #8ba3c4;
  --accent: #38bdf8;
  --accent-2: #60a5fa;
  --accent-3: #22d3ee;
  --glow: rgba(56, 189, 248, 0.35);
  --ok: #34d399;
  --radius: 18px;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  color: var(--text);
  background-color: var(--bg);
  background-image:
    radial-gradient(900px 500px at 85% -10%, rgba(56, 189, 248, 0.16), transparent 60%),
    radial-gradient(700px 500px at -10% 30%, rgba(96, 165, 250, 0.12), transparent 60%),
    linear-gradient(rgba(125, 211, 252, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(125, 211, 252, 0.035) 1px, transparent 1px);
  background-size: auto, auto, 44px 44px, 44px 44px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-3); }

.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 20px; }

/* ===== Шапка ===== */
.header {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(5, 11, 22, 0.72);
  border-bottom: 1px solid var(--border);
}
.header__inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; height: 72px; }
.brand { display: flex; flex-direction: column; line-height: 1.2; color: var(--text); }
.brand:hover { color: var(--text); }
.brand__name {
  font-family: 'Silkscreen', monospace; font-size: 22px; letter-spacing: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.brand__sub { font-size: 13px; color: var(--muted); }

.nav { display: flex; align-items: center; gap: 6px; }
.nav a { color: var(--muted); font-weight: 500; font-size: 15px; padding: 8px 12px; border-radius: 10px; transition: .2s; }
.nav a:hover, .nav a.active { color: var(--text); background: rgba(56, 189, 248, 0.08); }
.nav .btn { margin-left: 8px; }

.burger { display: none; background: none; border: 1px solid var(--border); color: var(--text); border-radius: 10px; width: 42px; height: 42px; cursor: pointer; }

/* ===== Кнопки ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 11px 20px; border-radius: 12px; border: 1px solid transparent;
  font: inherit; font-weight: 600; font-size: 15px; cursor: pointer; transition: .2s; white-space: nowrap;
}
.btn--primary {
  color: #03111f;
  background: linear-gradient(135deg, #7dd3fc, var(--accent) 45%, var(--accent-2));
  box-shadow: 0 8px 28px var(--glow);
}
.btn--primary:hover { color: #03111f; transform: translateY(-1px); box-shadow: 0 12px 34px rgba(56, 189, 248, 0.5); }
.btn--ghost { color: var(--text) !important; background: rgba(255, 255, 255, 0.03); border-color: var(--border); }
.btn--ghost:hover { border-color: var(--border-hover); background: rgba(56, 189, 248, 0.08) !important; }

/* ===== Главный блок ===== */
.hero { padding: 48px 0 24px; }
.hero__card {
  position: relative; overflow: hidden;
  display: grid; grid-template-columns: 220px 1fr; gap: 40px; align-items: center;
  padding: 44px; border-radius: 26px;
  background: linear-gradient(135deg, rgba(15, 32, 60, 0.9), rgba(8, 18, 36, 0.9));
  border: 1px solid var(--border);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
}
.hero__card::after {
  content: ''; position: absolute; inset: auto -120px -160px auto; width: 420px; height: 420px;
  background: radial-gradient(circle, var(--glow), transparent 65%); pointer-events: none;
}
.hero__logo {
  width: 220px; height: 220px; border-radius: 34px; padding: 10px;
  background: linear-gradient(145deg, rgba(56, 189, 248, 0.35), rgba(96, 165, 250, 0.08));
  box-shadow: 0 0 60px rgba(56, 189, 248, 0.25);
}
.hero__logo img { width: 100%; height: 100%; display: block; border-radius: 26px; }
.hero h1 { margin: 0 0 10px; font-size: clamp(30px, 4.4vw, 48px); line-height: 1.15; font-weight: 800; letter-spacing: -0.02em; }
.gradient {
  background: linear-gradient(90deg, #7dd3fc, var(--accent), var(--accent-2));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero__lead { margin: 0 0 26px; font-size: 18px; color: var(--muted); }

.ip {
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
  padding: 14px 14px 14px 22px; border-radius: 16px;
  background: rgba(3, 9, 19, 0.7); border: 1px solid var(--border);
}
.ip__label { font-size: 12px; letter-spacing: 2px; text-transform: uppercase; color: var(--muted); }
.ip__value { flex: 1; font-family: 'JetBrains Mono', ui-monospace, monospace; font-size: 18px; font-weight: 700; color: var(--text); min-width: 0; overflow-wrap: anywhere; }

.status { display: flex; align-items: center; gap: 10px; margin-top: 16px; font-size: 14px; color: var(--muted); }
.status__dot { width: 9px; height: 9px; border-radius: 50%; background: #64748b; }
.status--online .status__dot { background: var(--ok); box-shadow: 0 0 0 4px rgba(52, 211, 153, 0.18); animation: pulse 2s infinite; }
.status--offline .status__dot { background: #f87171; }
@keyframes pulse { 50% { box-shadow: 0 0 0 7px rgba(52, 211, 153, 0.05); } }

/* ===== Секции ===== */
.section { padding: 40px 0; }
.section__title { margin: 0 0 6px; font-size: 28px; font-weight: 800; letter-spacing: -0.01em; }
.section__lead { margin: 0 0 26px; color: var(--muted); }

.grid { display: grid; gap: 16px; }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--fit { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }

.card {
  display: block; padding: 24px; border-radius: var(--radius);
  background: var(--card); border: 1px solid var(--border); color: var(--text);
  transition: transform .2s, border-color .2s, box-shadow .2s;
}
a.card:hover { color: var(--text); transform: translateY(-3px); border-color: var(--border-hover); box-shadow: 0 16px 40px rgba(2, 132, 199, 0.18); }
.card__icon {
  width: 44px; height: 44px; display: grid; place-items: center; margin-bottom: 14px;
  border-radius: 12px; color: var(--accent); background: rgba(56, 189, 248, 0.1); border: 1px solid rgba(56, 189, 248, 0.2);
}
.card__icon svg { width: 22px; height: 22px; }
.card h3 { margin: 0 0 6px; font-size: 18px; }
.card p { margin: 0; color: var(--muted); font-size: 15px; }

/* ===== О сервере ===== */
.about { display: grid; grid-template-columns: 1.6fr 1fr; gap: 16px; align-items: stretch; }
.about__text { padding: 30px; }
.about__text p { margin: 0 0 14px; color: #c4d4ea; font-size: 16.5px; }
.about__text p b { color: var(--text); }
.about__cta { margin-bottom: 0 !important; padding-top: 14px; border-top: 1px solid var(--border); color: var(--text) !important; font-weight: 600; }
.about__features { display: grid; gap: 16px; }
.about__features .card { padding: 20px; }

/* ===== Шаги вступления ===== */
.steps { counter-reset: step; display: grid; gap: 14px; }
.step {
  position: relative; display: grid; grid-template-columns: 56px 1fr; gap: 18px; align-items: start;
  padding: 22px; border-radius: var(--radius); background: var(--card); border: 1px solid var(--border);
}
.step::before {
  counter-increment: step; content: counter(step);
  width: 56px; height: 56px; display: grid; place-items: center; border-radius: 14px;
  font-family: 'JetBrains Mono', monospace; font-weight: 700; font-size: 24px; color: #03111f;
  background: linear-gradient(135deg, #7dd3fc, var(--accent-2));
}
.step h3 { margin: 4px 0 4px; font-size: 18px; }
.step p { margin: 0; color: var(--muted); }

/* ===== Страницы правил и вики ===== */
.page-hero { padding: 48px 0 8px; }
.page-hero h1 { margin: 0 0 8px; font-size: clamp(30px, 4vw, 42px); font-weight: 800; }
.page-hero p { margin: 0; color: var(--muted); font-size: 17px; }

.layout { display: grid; grid-template-columns: 260px minmax(0, 1fr); gap: 28px; padding: 28px 0 60px; align-items: start; }
.toc { position: sticky; top: 92px; padding: 18px; border-radius: var(--radius); background: var(--card); border: 1px solid var(--border); }
.toc__title { margin: 0 0 10px; font-size: 12px; letter-spacing: 2px; text-transform: uppercase; color: var(--muted); }
.toc a { display: block; padding: 7px 10px; border-radius: 9px; color: var(--muted); font-size: 15px; }
.toc a:hover, .toc a.active { color: var(--text); background: rgba(56, 189, 248, 0.08); }

.article { display: grid; grid-template-columns: minmax(0, 1fr); gap: 18px; min-width: 0; }
.block { padding: 28px; border-radius: var(--radius); background: var(--card); border: 1px solid var(--border); scroll-margin-top: 92px; }
.block h2 { margin: 0 0 14px; font-size: 22px; display: flex; align-items: center; gap: 10px; }
.block h2 .tag { font-family: 'Silkscreen', monospace; font-size: 14px; color: var(--accent); }
.block h3 { margin: 20px 0 8px; font-size: 17px; }
.block p { margin: 0 0 12px; color: #c4d4ea; }
.block ul, .block ol { margin: 0; padding-left: 22px; color: #c4d4ea; }
.block li { margin: 6px 0; }
.block code { font-family: 'JetBrains Mono', monospace; font-size: 14px; padding: 2px 7px; border-radius: 6px; background: rgba(56, 189, 248, 0.1); color: #bae6fd; }

.rule { display: grid; grid-template-columns: 52px 1fr; gap: 10px; padding: 12px 0; border-top: 1px solid var(--border); }
.rule:first-of-type { border-top: 0; }
.rule__num { font-family: 'JetBrains Mono', monospace; font-weight: 700; color: var(--accent); }
.rule__text { color: #c4d4ea; }
.rule__text b { color: var(--text); }
.penalty { display: inline-block; margin-top: 4px; font-size: 13px; color: #fca5a5; }

.note {
  display: block; padding: 16px 18px; border-radius: 14px; margin-top: 4px;
  background: rgba(56, 189, 248, 0.07); border: 1px solid rgba(56, 189, 248, 0.22); color: #c9e9ff; font-size: 15px;
}

/* ===== Термин со скриншотом при наведении ===== */
.term {
  position: relative; cursor: help; color: var(--text); font-weight: 600;
  border-bottom: 1px dashed var(--accent); outline: none;
}
.term::after { content: ' 🖼'; font-size: 0.8em; }
.term__shot {
  position: absolute; left: 50%; bottom: calc(100% + 10px); z-index: 20;
  width: min(340px, 80vw); padding: 6px; border-radius: 12px;
  background: var(--card-solid); border: 1px solid var(--border-hover);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.6);
  color: var(--muted); font-size: 14px; font-weight: 400; text-align: center;
  display: none; transform: translateX(-50%); pointer-events: none;
  animation: shot-in .2s ease;
}
@keyframes shot-in { from { opacity: 0; transform: translate(-50%, 6px); } }
.term__shot img { display: block; width: 100%; border-radius: 8px; }
.term:hover .term__shot, .term:focus .term__shot { display: block; }
@media (max-width: 520px) {
  /* На телефоне подсказка открывается по центру экрана, чтобы не вылезать за край */
  .term__shot { position: fixed; left: 50%; top: 50%; bottom: auto; transform: translate(-50%, -50%); width: 86vw; animation: none; }
}

/* ===== Список запрещённых модов ===== */
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; }
.chip {
  max-width: 100%; overflow-wrap: anywhere;
  display: inline-flex; align-items: center; gap: 6px; padding: 6px 12px; border-radius: 999px;
  font-size: 14px; color: #fecaca; background: rgba(239, 68, 68, 0.08); border: 1px solid rgba(239, 68, 68, 0.25);
}
.chip small { color: var(--muted); font-size: 12px; }
.chip--allowed { color: var(--text); background: rgba(56, 189, 248, 0.08); border-color: rgba(56, 189, 248, 0.35); }
.badge {
  display: inline-flex; align-items: center; gap: 4px; padding: 2px 8px; border-radius: 999px;
  font-size: 12px; font-weight: 700; color: #03111f; background: linear-gradient(135deg, #7dd3fc, var(--accent-2));
}
.note--media { margin: 4px 0 10px; }
.muted-small { font-size: 14px; color: var(--muted) !important; }

/* ===== Подвал ===== */
.footer { margin-top: 30px; padding: 28px 0 40px; border-top: 1px solid var(--border); color: var(--muted); font-size: 14px; }
.footer__inner { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.footer a { color: var(--muted); }
.footer a:hover { color: var(--text); }

/* ===== Уведомление «Скопировано» ===== */
.toast {
  position: fixed; left: 50%; bottom: 28px; transform: translate(-50%, 30px); opacity: 0;
  padding: 12px 20px; border-radius: 12px; font-weight: 600;
  background: var(--card-solid); border: 1px solid var(--border-hover); color: var(--text);
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.5); transition: .25s; pointer-events: none; z-index: 100;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }

/* ===== Появление при прокрутке ===== */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity .6s ease, transform .6s ease; }
.reveal.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ===== Адаптив ===== */
@media (max-width: 980px) {
  .about { grid-template-columns: 1fr; }
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .grid--3 { grid-template-columns: 1fr; }
  .layout { grid-template-columns: minmax(0, 1fr); }
  .toc { position: static; }
}
@media (max-width: 820px) {
  .burger { display: inline-grid; place-items: center; }
  .nav {
    position: absolute; top: 72px; left: 0; right: 0; flex-direction: column; align-items: stretch;
    padding: 12px 20px 20px; background: rgba(5, 11, 22, 0.97); border-bottom: 1px solid var(--border);
    display: none;
  }
  .nav.open { display: flex; }
  .nav .btn { margin: 8px 0 0; }
  .hero__card { grid-template-columns: 1fr; padding: 28px; gap: 24px; text-align: center; }
  .hero__logo { width: 150px; height: 150px; margin: 0 auto; }
  .ip { justify-content: center; padding: 14px; }
  .ip__value { flex-basis: 100%; text-align: center; }
  .ip .btn { width: 100%; }
  .status { justify-content: center; }
}
@media (max-width: 520px) {
  .grid--4 { grid-template-columns: 1fr; }
  .step { grid-template-columns: 1fr; }
  .block { padding: 20px; }
}