/* Вариант 3 «Апгрейд»: кнопки-пилюли, стекло, фиолетовая подсветка */
body {
  background:
    radial-gradient(900px 600px at 85% 10%, rgba(141,107,255,.22), transparent 60%),
    radial-gradient(700px 500px at 5% 40%, rgba(255,180,58,.08), transparent 60%),
    var(--bg);
}
.btn, .btn-lg, .chip, .burger, .promo-chip { border-radius: 999px; }
.glass {
  background: linear-gradient(160deg, rgba(31,37,54,.75), rgba(17,20,31,.75));
  border: 1px solid rgba(141,107,255,.25); border-radius: 24px;
  backdrop-filter: blur(14px); box-shadow: 0 30px 70px -30px rgba(0,0,0,.8), inset 0 1px 0 rgba(255,255,255,.04);
}
.badge { color: #b9a5ff; background: rgba(141,107,255,.12); border-color: rgba(141,107,255,.35); }
.feature, .step, .faq details, .table-wrap, .skin-tile { border-radius: 18px; }

.online-pill { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--muted); white-space: nowrap; }
.online-pill b { color: var(--text); }

/* апгрейдер */
.upgrader { padding: 26px; }
.up-cols { display: grid; grid-template-columns: 1fr auto 1fr; gap: 16px; align-items: center; }
.up-slot { text-align: center; }
.up-cap { display: block; font-size: 12px; text-transform: uppercase; letter-spacing: .1em; color: var(--muted); font-weight: 800; margin-bottom: 8px; }
.up-slot img { height: 96px; width: 100%; object-fit: contain; margin-bottom: 10px; filter: drop-shadow(0 10px 18px rgba(0,0,0,.55)); }
.up-slot select, .sort {
  width: 100%; background: var(--bg); color: var(--text); border: 1px solid var(--line);
  border-radius: 12px; padding: 10px 12px; font: inherit; font-size: 13px; font-weight: 700; cursor: pointer;
}
.up-ring { position: relative; width: 170px; height: 170px; }
.up-ring svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.ring-bg { fill: none; stroke: var(--bg-3); stroke-width: 10; }
.ring-fg { fill: none; stroke: var(--green); stroke-width: 10; stroke-linecap: round; transition: stroke-dasharray .4s ease; filter: drop-shadow(0 0 6px rgba(52,211,153,.6)); }
.up-needle {
  position: absolute; left: 50%; top: 50%; width: 4px; height: 82px; margin-left: -2px; margin-top: -82px;
  transform-origin: 50% 100%; transform: rotate(0deg); z-index: 2;
}
.up-needle::before { content: ''; position: absolute; top: -2px; left: 50%; transform: translateX(-50%); border: 8px solid transparent; border-top: 14px solid var(--accent); filter: drop-shadow(0 0 6px rgba(255,180,58,.8)); }
.up-chance { position: absolute; inset: 0; display: grid; place-content: center; text-align: center; }
.up-chance b { font-size: 30px; font-weight: 900; line-height: 1; font-variant-numeric: tabular-nums; }
.up-chance span { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .1em; }
.up-mult { text-align: center; margin: 14px 0 4px; font-weight: 900; font-size: 18px; color: #b9a5ff; }
.up-foot { margin-top: 14px; text-align: center; }
.up-result { margin-top: 12px; font-size: 14px; color: var(--muted); min-height: 22px; }
.up-result .ok { color: var(--green); }
.up-result .fail { color: var(--red); }

/* витрина */
.showcase-ctrl { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.sort { width: auto; border-radius: 999px; padding: 9px 14px; }
.skin-tile .go-up { margin-top: 10px; font-size: 12px; font-weight: 800; color: #b9a5ff; opacity: 0; transition: .15s; }
.skin-tile { cursor: pointer; }
.skin-tile:hover .go-up { opacity: 1; }

/* таблица */
.tbl td:first-child { color: var(--muted); font-weight: 700; }
.tbl .hl { background: rgba(141,107,255,.08); color: var(--text); font-weight: 700; }
.tbl th.hl { color: #b9a5ff; }

.step .n { background: rgba(141,107,255,.14); color: #b9a5ff; border-radius: 999px; width: 44px; }

.faq-split { display: grid; grid-template-columns: .8fr 1.2fr; gap: 40px; align-items: start; }
.faq-split h2 { font-size: clamp(26px, 3.4vw, 36px); }

@media (max-width: 1024px) {
  .up-hero { gap: 30px; }
  .faq-split { grid-template-columns: 1fr; }
  .online-pill { display: none; }
}
@media (max-width: 560px) {
  .up-cols { grid-template-columns: 1fr 1fr; }
  .up-ring { grid-column: 1 / -1; grid-row: 1; margin: 0 auto; width: 150px; height: 150px; }
  .up-needle { height: 72px; margin-top: -72px; }
  .up-slot img { height: 70px; }
  .upgrader { padding: 18px; }
}
