:root {
  --bg: #0a0f0c;
  --bg-2: #0e1712;
  --panel: rgba(20, 32, 25, 0.72);
  --panel-solid: #12211a;
  --border: rgba(120, 220, 150, 0.16);
  --border-strong: rgba(120, 220, 150, 0.35);
  --text: #e8f5ec;
  --muted: #8fa79a;
  --green: #57d977;
  --green-2: #2fb95a;
  --green-dim: #1e7a3e;
  --amber: #ffb454;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 20px 50px -20px rgba(0, 0, 0, 0.8);
  --font: "Segoe UI", system-ui, -apple-system, Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: "SFMono-Regular", ui-monospace, "Cascadia Code", Consolas, "Liberation Mono", monospace;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  overflow-x: hidden;
}

.container { width: min(1160px, 92vw); margin: 0 auto; }

/* ---------- Фон ---------- */
.bg-grid {
  position: fixed;
  inset: 0;
  z-index: -2;
  background-image:
    linear-gradient(rgba(87, 217, 119, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(87, 217, 119, 0.05) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(ellipse 90% 70% at 50% 0%, #000 40%, transparent 100%);
}
.bg-glow {
  position: fixed;
  z-index: -1;
  top: -320px;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  height: 700px;
  background: radial-gradient(circle, rgba(47, 185, 90, 0.28), transparent 62%);
  filter: blur(30px);
  pointer-events: none;
}

/* ---------- Кнопки ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  padding: 11px 18px;
  font: inherit;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: transform .12s ease, filter .2s ease, background .2s ease, border-color .2s ease;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn--primary {
  background: linear-gradient(180deg, var(--green), var(--green-2));
  color: #04210f;
  box-shadow: 0 10px 26px -10px rgba(87, 217, 119, .8);
}
.btn--primary:hover { filter: brightness(1.08); }
.btn--ghost {
  background: rgba(87, 217, 119, .1);
  border-color: var(--border-strong);
  color: var(--green);
}
.btn--ghost:hover { background: rgba(87, 217, 119, .2); }
.btn--outline {
  background: transparent;
  border-color: var(--border-strong);
  color: var(--text);
}
.btn--outline:hover { background: rgba(255, 255, 255, .05); }
.btn--small { padding: 8px 14px; font-size: 14px; }
.btn--big { padding: 14px 26px; font-size: 17px; }

/* ---------- Навигация ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(8, 15, 11, .72);
  border-bottom: 1px solid var(--border);
}
.nav__inner { display: flex; align-items: center; gap: 22px; height: 68px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text); font-weight: 800; letter-spacing: .3px; }
.brand__cube {
  width: 22px; height: 22px; border-radius: 6px;
  background: linear-gradient(135deg, var(--green), var(--green-dim));
  box-shadow: inset 0 0 0 2px rgba(0, 0, 0, .25), 0 0 16px rgba(87, 217, 119, .5);
}
.nav__links { display: flex; gap: 20px; margin-left: 8px; }
.nav__links a { color: var(--muted); text-decoration: none; font-size: 15px; font-weight: 600; }
.nav__links a:hover { color: var(--green); }
.nav__status {
  margin-left: auto;
  display: flex; align-items: center; gap: 8px;
  font-size: 14px; font-weight: 600; color: var(--muted);
  padding: 6px 12px; border-radius: 999px;
  background: rgba(255, 255, 255, .03);
  border: 1px solid var(--border);
}
.status-dot {
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--amber); box-shadow: 0 0 0 0 rgba(255, 180, 84, .6);
  animation: pulse 2s infinite;
  flex: none;
}
.status-dot.online { background: var(--green); box-shadow: 0 0 10px var(--green); }
.status-dot.offline { background: #ff5f56; box-shadow: 0 0 10px #ff5f56; animation: none; }
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(255, 180, 84, .5); }
  70% { box-shadow: 0 0 0 8px rgba(255, 180, 84, 0); }
  100% { box-shadow: 0 0 0 0 rgba(255, 180, 84, 0); }
}

/* ---------- Hero ---------- */
.hero { padding: 76px 0 40px; }
.hero__inner { display: grid; grid-template-columns: 1.15fr .85fr; gap: 50px; align-items: center; }
.badge {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 700; color: var(--green);
  background: rgba(87, 217, 119, .1);
  border: 1px solid var(--border-strong);
  padding: 6px 14px; border-radius: 999px;
}
.badge__dot { width: 7px; height: 7px; border-radius: 50%; background: var(--green); }
.hero h1 { font-size: clamp(34px, 5vw, 58px); line-height: 1.08; margin: 20px 0 14px; letter-spacing: -.5px; }
.grad { background: linear-gradient(120deg, var(--green), #9ce6ad 60%, var(--green-2)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero__sub { font-size: 19px; color: var(--muted); margin: 0 0 24px; max-width: 46ch; }

.players {
  display: inline-flex; align-items: center; gap: 14px;
  background: var(--panel); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 14px 20px; margin-bottom: 20px;
}
.players__icon { font-size: 26px; }
.players__count { font-size: 26px; font-weight: 800; line-height: 1; }
.players__slash { color: var(--muted); margin: 0 2px; font-weight: 600; }
.players__label { font-size: 13px; color: var(--muted); }

.ping-box {
  display: inline-flex; align-items: baseline; gap: 12px; flex-wrap: wrap;
  background: var(--panel); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 12px 18px; margin-bottom: 20px;
}
.ping-box__label { font-size: 13px; color: var(--muted); }
.ping-box__value { font-size: 22px; font-weight: 800; color: var(--muted); transition: color .3s ease; }
.ping-box__value.good { color: var(--green); }
.ping-box__value.warn { color: var(--amber); }
.ping-box__value.bad { color: #ff8079; }
.ping-box__jitter { font-size: 12px; color: var(--muted); }

.connect-box {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 16px 18px; max-width: 470px;
}
.connect-box--center { margin: 24px auto 0; }
.connect-box__label { font-size: 12px; text-transform: uppercase; letter-spacing: 1px; color: var(--muted); margin-bottom: 8px; }
.connect-box__row { display: flex; align-items: center; gap: 12px; }
.connect-box__row code {
  flex: 1; font-family: var(--mono); font-size: 19px; font-weight: 700; color: var(--green);
  background: rgba(0, 0, 0, .35); border: 1px dashed var(--border-strong);
  border-radius: var(--radius-sm); padding: 10px 14px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.hero__actions { display: flex; gap: 12px; margin-top: 24px; flex-wrap: wrap; }

/* ---------- Карточка статуса ---------- */
.card {
  background: linear-gradient(180deg, rgba(24, 40, 30, .9), rgba(14, 23, 18, .9));
  border: 1px solid var(--border); border-radius: 20px; padding: 22px;
  box-shadow: var(--shadow);
}
.card__head { display: flex; align-items: center; gap: 10px; font-weight: 700; }
.card__latency { margin-left: auto; font-size: 13px; color: var(--muted); font-weight: 600; }
.card__motd {
  margin: 14px 0 18px; padding: 12px 14px; border-radius: var(--radius-sm);
  background: rgba(0, 0, 0, .4); border: 1px solid var(--border);
  font-family: var(--mono); font-size: 14px; color: #cfe9d6; min-height: 46px;
  white-space: pre-wrap; word-break: break-word;
}
.card__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--border); border-radius: var(--radius-sm); overflow: hidden; }
.card__grid > div { background: rgba(0, 0, 0, .25); padding: 12px 14px; display: flex; flex-direction: column; gap: 2px; }
.card__grid .k { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .8px; }
.card__grid .v { font-weight: 800; font-size: 17px; }
.card__players { margin-top: 18px; }
.card__players-title { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .8px; margin-bottom: 8px; }
.player-list { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.player-list li { background: rgba(87, 217, 119, .12); border: 1px solid var(--border-strong); color: var(--green); border-radius: 999px; padding: 4px 12px; font-size: 13px; font-weight: 600; }
.player-list li.muted { background: transparent; border-color: var(--border); color: var(--muted); }

/* ---------- Полоса статистики ---------- */
.stats { padding: 10px 0 40px; }
.stats__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.stat {
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 18px; text-align: center;
}
.stat__v { display: block; font-size: 26px; font-weight: 800; color: var(--green); }
.stat__k { font-size: 13px; color: var(--muted); text-transform: uppercase; letter-spacing: 1px; }

/* ---------- Секции ---------- */
.section { padding: 70px 0; }
.section--alt { background: linear-gradient(180deg, transparent, rgba(87, 217, 119, .035), transparent); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.section__title { font-size: clamp(26px, 3.4vw, 38px); margin: 0 0 8px; letter-spacing: -.4px; }
.section__sub { color: var(--muted); font-size: 17px; margin: 0 0 34px; }

.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.feature {
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 24px; transition: transform .18s ease, border-color .18s ease, background .18s ease;
}
.feature:hover { transform: translateY(-4px); border-color: var(--border-strong); background: rgba(24, 40, 30, .85); }
.feature__icon { font-size: 30px; }
.feature h3 { margin: 12px 0 6px; font-size: 19px; }
.feature p { margin: 0; color: var(--muted); font-size: 15px; }

/* ---------- Шаги ---------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.step { position: relative; background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 26px 24px; }
.step__num {
  width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center;
  font-weight: 800; font-size: 20px; color: #04210f;
  background: linear-gradient(180deg, var(--green), var(--green-2));
  margin-bottom: 14px;
}
.step h3 { margin: 0 0 8px; }
.step p { color: var(--muted); margin: 0 0 10px; }
.step__addr { display: inline-block; font-family: var(--mono); color: var(--green); background: rgba(0, 0, 0, .4); border: 1px dashed var(--border-strong); border-radius: 8px; padding: 6px 10px; font-size: 14px; }

/* ---------- Команды ---------- */
.commands { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.cmd { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px 22px; }
.cmd code { font-family: var(--mono); color: var(--green); font-size: 16px; font-weight: 700; }
.cmd p { margin: 8px 0 0; color: var(--muted); font-size: 15px; }
.cmd p code, .hint code, .step p code { color: var(--green); background: rgba(0,0,0,.35); padding: 1px 6px; border-radius: 6px; font-size: 13px; }
.hint { margin-top: 20px; color: var(--muted); font-size: 15px; }

/* ---------- ImageOnMap ---------- */
.section__intro { max-width: 74ch; margin: -14px 0 30px; color: var(--muted); font-size: 16px; }
.section__intro p { margin: 0; }
.facts { list-style: none; margin: 22px 0 0; padding: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.facts li { background: var(--panel); border: 1px solid var(--border); border-left: 3px solid var(--green-dim); border-radius: var(--radius-sm); padding: 14px 18px; color: var(--muted); font-size: 15px; }
.facts li strong { color: var(--text); }

/* ---------- Нагрузка / производительность ---------- */
.load-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.load-card { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; }
.load-card--tps { grid-column: span 2; grid-row: span 2; display: flex; flex-direction: column; }
.load-card__top { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 4px; }
.load-card__label { font-size: 12px; text-transform: uppercase; letter-spacing: 1px; color: var(--muted); }
.load-card__val { font-size: 22px; font-weight: 800; }
.load-card__foot { margin-top: 10px; font-size: 13px; color: var(--muted); }

.load-pill { font-size: 12px; font-weight: 700; padding: 3px 10px; border-radius: 999px; background: rgba(255,255,255,.08); color: var(--muted); }
.load-pill.good { background: rgba(87, 217, 119, .15); color: var(--green); }
.load-pill.warn { background: rgba(255, 180, 84, .15); color: var(--amber); }
.load-pill.bad { background: rgba(255, 95, 86, .15); color: #ff8079; }

.tps-big { font-size: clamp(48px, 8vw, 82px); font-weight: 800; line-height: 1; letter-spacing: -2px; color: var(--green); margin: 10px 0 4px; }
.tps-big small { font-size: 22px; color: var(--muted); font-weight: 600; letter-spacing: 0; }
.tps-big.warn { color: var(--amber); }
.tps-big.bad { color: #ff8079; }

.tps-breakdown { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-top: auto; padding-top: 18px; }
.tps-breakdown > div { background: rgba(0,0,0,.25); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 10px 12px; display: flex; flex-direction: column; gap: 2px; }
.tps-breakdown .k { font-size: 11px; text-transform: uppercase; letter-spacing: .8px; color: var(--muted); }
.tps-breakdown .v { font-weight: 800; font-size: 18px; }

.bar { height: 10px; border-radius: 999px; background: rgba(0, 0, 0, .4); border: 1px solid var(--border); overflow: hidden; margin-top: 14px; }
.bar__fill { height: 100%; width: 0%; border-radius: 999px; background: linear-gradient(90deg, var(--green-2), var(--green)); transition: width .5s ease, background .3s ease; }
.bar__fill.warn { background: linear-gradient(90deg, #c98a2e, var(--amber)); }
.bar__fill.bad { background: linear-gradient(90deg, #c0392b, #ff8079); }

.chart-wrap { margin-top: 18px; background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px 20px; }
.chart-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 12px; flex-wrap: wrap; }
.chart-legend { display: flex; gap: 16px; font-size: 13px; color: var(--muted); align-items: center; }
.chart-legend span { display: inline-flex; align-items: center; gap: 6px; }
.dot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }
.dot--green { background: var(--green); }
.dot--blue { background: #5aa9ff; }
#loadChart { width: 100%; height: 150px; display: block; }

/* ---------- Характеристики ---------- */
.specs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.spec { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 16px 18px; display: flex; flex-direction: column; gap: 4px; }
.spec__k { font-size: 12px; text-transform: uppercase; letter-spacing: 1px; color: var(--muted); }
.spec__v { font-weight: 700; }

/* ---------- CTA ---------- */
.cta { padding: 80px 0; }
.cta__inner { text-align: center; background: linear-gradient(180deg, rgba(24, 40, 30, .85), rgba(14, 23, 18, .85)); border: 1px solid var(--border-strong); border-radius: 24px; padding: 56px 24px; box-shadow: var(--shadow); }
.cta h2 { font-size: clamp(26px, 4vw, 40px); margin: 0 0 8px; }
.cta p { color: var(--muted); margin: 0; font-size: 17px; }

/* ---------- Футер ---------- */
.footer { border-top: 1px solid var(--border); padding: 26px 0; }
.footer__inner { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; font-weight: 600; }
.muted { color: var(--muted); font-weight: 500; }
.heart { color: var(--green); }

/* ---------- Тост ---------- */
.toast {
  position: fixed; left: 50%; bottom: 28px; transform: translate(-50%, 140%);
  background: var(--green); color: #04210f; font-weight: 700;
  padding: 12px 22px; border-radius: 999px; box-shadow: 0 14px 30px -10px rgba(0,0,0,.7);
  transition: transform .3s cubic-bezier(.2, .9, .3, 1.3); z-index: 100;
}
.toast.show { transform: translate(-50%, 0); }

/* ---------- Адаптив ---------- */
@media (max-width: 960px) {
  .hero__inner { grid-template-columns: 1fr; gap: 36px; }
  .nav__links { display: none; }
  .grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: 1fr; }
  .specs { grid-template-columns: repeat(2, 1fr); }
  .stats__grid { grid-template-columns: repeat(2, 1fr); }
  .load-grid { grid-template-columns: repeat(2, 1fr); }
  .load-card--tps { grid-column: span 2; grid-row: auto; }
}
@media (max-width: 640px) {
  .nav__status { display: none; }
  .grid, .commands { grid-template-columns: 1fr; }
  .load-grid { grid-template-columns: 1fr; }
  .load-card--tps { grid-column: auto; }
  .tps-breakdown { grid-template-columns: repeat(2, 1fr); }
  .connect-box__row { flex-direction: column; align-items: stretch; }
  .connect-box__row code { text-align: center; }
  .players { width: 100%; }
}