:root {
  --ps-bg: #0a0a0b;
  --ps-surface: #141416;
  --ps-surface-2: #1a1a1e;
  --ps-border: rgba(255, 255, 255, 0.08);
  --ps-text: #f2f2f3;
  --ps-muted: #9ca3af;
  --ps-accent: #e50914;
  --ps-accent-soft: rgba(229, 9, 20, 0.14);
  --ps-accent-hover: #f40612;
  --ps-success: #22c55e;
  --ps-warn: #f59e0b;
  --ps-danger: #ef4444;
  --ps-radius: 12px;
  --ps-shadow: 0 8px 28px rgba(0, 0, 0, 0.45);
  --ps-max: 1040px;
}

*, *::before, *::after { box-sizing: border-box; }
html { overflow-x: hidden; }

body.ps-page {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  background: var(--ps-bg);
  color: var(--ps-text);
  line-height: 1.55;
  font-size: 15px;
  min-height: 100vh;
  overflow-x: hidden;
  padding-bottom: env(safe-area-inset-bottom);
}

a { color: #ff6b72; text-decoration: none; }
a:hover { text-decoration: underline; }

.ps-nav {
  background: rgba(20, 20, 22, 0.92);
  border-bottom: 1px solid var(--ps-border);
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(8px);
}
.ps-nav-inner {
  max-width: var(--ps-max);
  margin: 0 auto;
  padding: 0.75rem 1rem;
  padding-left: max(1rem, env(safe-area-inset-left));
  padding-right: max(1rem, env(safe-area-inset-right));
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  position: relative;
}
.ps-nav-toggle {
  display: none;
  min-height: 44px;
  min-width: 44px;
  padding: 0 0.75rem;
  border-radius: 8px;
  border: 1px solid var(--ps-border);
  background: var(--ps-surface-2);
  color: var(--ps-text);
  font-weight: 700;
  font-size: 0.85rem;
  cursor: pointer;
}
.ps-brand {
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--ps-text);
  text-decoration: none;
  letter-spacing: -0.02em;
}
.ps-brand span { color: var(--ps-accent); }
.ps-nav-links { display: flex; gap: 0.25rem; flex-wrap: wrap; list-style: none; margin: 0; padding: 0; align-items: center; }
.ps-nav-links a {
  display: block;
  padding: 0.45rem 0.75rem;
  border-radius: 8px;
  color: var(--ps-muted);
  font-size: 0.9rem;
  text-decoration: none;
}
.ps-nav-links a:hover, .ps-nav-links a.is-active {
  background: var(--ps-accent-soft);
  color: #ff8a8f;
  text-decoration: none;
}

.ps-wrap { max-width: var(--ps-max); margin: 0 auto; padding: 1.25rem 1rem 2.5rem; }

.ps-hero { padding: 2rem 0 1.25rem; }
.ps-hero h1 {
  margin: 0 0 0.5rem;
  font-size: clamp(1.65rem, 4vw, 2.2rem);
  font-weight: 800;
  letter-spacing: -0.03em;
}
.ps-hero p { margin: 0; color: var(--ps-muted); max-width: 640px; }

.ps-card {
  background: var(--ps-surface);
  border: 1px solid var(--ps-border);
  border-radius: var(--ps-radius);
  box-shadow: var(--ps-shadow);
  padding: 1.15rem;
}
.ps-card + .ps-card { margin-top: 1rem; }

.ps-section-title {
  margin: 0 0 0.35rem;
  font-size: 1.15rem;
  font-weight: 700;
}
.ps-section-sub { margin: 0 0 1rem; color: var(--ps-muted); font-size: 0.92rem; }

.ps-grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.ps-grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0.85rem; }
@media (max-width: 760px) {
  .ps-grid-2, .ps-grid-3 { grid-template-columns: 1fr; }
}

.ps-badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.2rem 0.5rem;
  border-radius: 999px;
  background: var(--ps-accent-soft);
  color: #ff8a8f;
}
.ps-badge--promo { background: rgba(245, 158, 11, 0.15); color: #fbbf24; }
.ps-badge--ok { background: rgba(34, 197, 94, 0.15); color: #4ade80; }
.ps-badge--warn { background: rgba(245, 158, 11, 0.15); color: #fbbf24; }
.ps-badge--err { background: rgba(239, 68, 68, 0.15); color: #f87171; }

.ps-feature-list { margin: 0.75rem 0 0; padding: 0; list-style: none; }
.ps-feature-list li {
  position: relative;
  padding: 0.35rem 0 0.35rem 1.25rem;
  font-size: 0.9rem;
}
.ps-feature-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--ps-accent);
  font-weight: 700;
}

.ps-price-row {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: 0.75rem;
}
.ps-price { font-size: 1.35rem; font-weight: 800; color: #fff; }
.ps-price-compare {
  font-size: 0.95rem;
  color: var(--ps-muted);
  text-decoration: line-through;
}
.ps-price-note { font-size: 0.82rem; color: var(--ps-warn); width: 100%; }

.ps-plan-list { margin: 0.75rem 0 0; padding: 0; list-style: none; border-top: 1px solid var(--ps-border); }
.ps-plan-list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  padding: 0.65rem 0;
  border-bottom: 1px solid var(--ps-border);
  font-size: 0.9rem;
}
.ps-plan-list .ps-plan-price { font-weight: 700; white-space: nowrap; }
.ps-plan-list .ps-plan-compare { color: var(--ps-muted); text-decoration: line-through; font-size: 0.82rem; margin-right: 0.35rem; }

.ps-btn,
.btn-primary-platform,
.btn-outline-platform {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  padding: 0.7rem 1rem;
  min-height: 44px;
  border-radius: 8px;
  border: 1px solid transparent;
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
}
.ps-btn:hover { text-decoration: none; }
.ps-btn-primary, .btn-primary-platform { background: var(--ps-accent); color: #fff; }
.ps-btn-primary:hover, .btn-primary-platform:hover { background: var(--ps-accent-hover); color: #fff; }
.ps-btn-outline, .btn-outline-platform {
  background: transparent;
  border-color: var(--ps-border);
  color: var(--ps-text);
}
.ps-btn-outline:hover, .btn-outline-platform:hover { border-color: var(--ps-accent); color: #ff8a8f; }
.ps-btn-block { width: 100%; margin-top: 0.85rem; }
.ps-btn:disabled { opacity: 0.5; cursor: not-allowed; }

.ps-input {
  width: 100%;
  padding: 0.7rem 0.8rem;
  border: 1px solid var(--ps-border);
  border-radius: 8px;
  font: inherit;
  font-size: 16px;
  background: var(--ps-surface-2);
  color: var(--ps-text);
}
.ps-input:focus {
  outline: 2px solid var(--ps-accent-soft);
  border-color: var(--ps-accent);
}
.ps-label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--ps-muted);
  margin-bottom: 0.35rem;
}
.ps-error { color: #f87171; font-size: 0.85rem; margin: 0.5rem 0 0; }

.ps-rules {
  margin: 0.5rem 0 0;
  padding-left: 1.15rem;
  font-size: 0.88rem;
}
.ps-rules li { margin: 0.35rem 0; color: #d1d5db; }

.ps-set-box {
  background: var(--ps-surface-2);
  border: 1px dashed rgba(229, 9, 20, 0.35);
  border-radius: var(--ps-radius);
  padding: 1rem;
  margin-top: 0.75rem;
  font-size: 0.88rem;
}
.ps-set-box h4 { margin: 0 0 0.5rem; font-size: 0.95rem; }

.ps-faq-item { border-bottom: 1px solid var(--ps-border); }
.ps-faq-q {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 0.85rem 0;
  font: inherit;
  font-weight: 650;
  cursor: pointer;
  color: var(--ps-text);
}
.ps-faq-a { display: none; padding: 0 0 0.85rem; color: var(--ps-muted); font-size: 0.9rem; }
.ps-faq-item.is-open .ps-faq-a { display: block; }

.ps-footer {
  text-align: center;
  padding: 1.5rem 1rem;
  color: var(--ps-muted);
  font-size: 0.85rem;
  border-top: 1px solid var(--ps-border);
  margin-top: 2rem;
}

.ps-workspace-row { display: grid; grid-template-columns: 1fr auto; gap: 0.5rem; }
@media (max-width: 560px) { .ps-workspace-row { grid-template-columns: 1fr; } }

.ps-service-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 0.75rem; flex-wrap: wrap; }

.ps-flow-wrap { max-width: 920px; margin: 0 auto; padding: 1.25rem 1rem 2.5rem; }
.ps-flow-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 340px);
  gap: 1rem;
  align-items: start;
}
@media (max-width: 820px) { .ps-flow-grid { grid-template-columns: 1fr; } }

.ps-steps { display: flex; gap: 0.35rem; margin: 1rem 0; }
.ps-step { flex: 1; height: 4px; border-radius: 999px; background: var(--ps-border); }
.ps-step.is-done { background: #6b7280; }
.ps-step.is-active { background: var(--ps-accent); }

.ps-plan-badge {
  display: inline-block;
  padding: 0.5rem 0.75rem;
  border-radius: 8px;
  background: var(--ps-accent-soft);
  color: #ff8a8f;
  font-size: 0.88rem;
  font-weight: 650;
  margin-bottom: 1rem;
  line-height: 1.4;
}

.ps-form-stack { display: grid; gap: 0.85rem; }
.ps-form-stack .ps-btn { margin-top: 0.25rem; }

.ps-agree {
  display: flex;
  gap: 0.65rem;
  align-items: flex-start;
  padding: 0.85rem;
  background: var(--ps-surface-2);
  border: 1px solid var(--ps-border);
  border-radius: 8px;
  font-size: 0.85rem;
  cursor: pointer;
}
.ps-agree input { margin-top: 0.2rem; flex-shrink: 0; accent-color: var(--ps-accent); }
.ps-agree-note { color: var(--ps-muted); font-size: 0.82rem; margin-top: 0.35rem; }

.ps-guide-steps { margin: 0; padding: 0; list-style: none; }
.ps-guide-steps li {
  display: flex;
  gap: 0.65rem;
  padding: 0.65rem 0;
  border-bottom: 1px solid var(--ps-border);
  font-size: 0.88rem;
}
.ps-guide-steps li:last-child { border-bottom: none; }
.ps-guide-num {
  flex-shrink: 0;
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 999px;
  background: var(--ps-accent-soft);
  color: #ff8a8f;
  font-size: 0.75rem;
  font-weight: 700;
  display: grid;
  place-items: center;
}
.ps-guide-steps li.is-current .ps-guide-num { background: var(--ps-accent); color: #fff; }
.ps-guide-steps strong { display: block; font-size: 0.9rem; }
.ps-guide-steps p { margin: 0.15rem 0 0; color: var(--ps-muted); font-size: 0.82rem; }

.ps-rules-box {
  max-height: 280px;
  overflow-y: auto;
  margin-top: 0.75rem;
  padding: 0.75rem;
  background: var(--ps-surface-2);
  border: 1px solid var(--ps-border);
  border-radius: 8px;
}
.ps-rules--compact { font-size: 0.82rem; margin: 0; padding-left: 1rem; }
.ps-rules--compact li { margin: 0.3rem 0; }
.ps-back-link { font-size: 0.88rem; margin-top: 1rem; display: inline-block; }

.ps-stat {
  background: var(--ps-surface-2);
  border: 1px solid var(--ps-border);
  border-radius: 10px;
  padding: 0.9rem;
  text-align: center;
}
.ps-stat-value { font-size: 1.5rem; font-weight: 800; color: #fff; }
.ps-stat-label { font-size: 0.78rem; color: var(--ps-muted); text-transform: uppercase; letter-spacing: 0.04em; margin-top: 0.2rem; }

.ps-pay-methods { display: flex; flex-wrap: wrap; gap: 0.5rem; margin: 0.5rem 0 1rem; }
.ps-pay-method {
  padding: 0.55rem 0.85rem;
  border-radius: 8px;
  border: 1px solid var(--ps-border);
  background: var(--ps-surface-2);
  color: var(--ps-text);
  cursor: pointer;
  font-weight: 600;
}
.ps-pay-method.selected {
  border-color: var(--ps-accent);
  background: var(--ps-accent-soft);
  color: #ff8a8f;
}

.ps-key-box {
  margin: 1rem 0;
  padding: 1rem;
  border-radius: 10px;
  background: var(--ps-surface-2);
  border: 1px solid rgba(229, 9, 20, 0.35);
}
.ps-key-code {
  display: block;
  font-family: ui-monospace, Consolas, monospace;
  font-size: 1.05rem;
  letter-spacing: 0.04em;
  margin: 0.5rem 0;
  color: #fff;
  word-break: break-all;
}

.ps-auth-center {
  min-height: calc(100vh - 140px);
  display: grid;
  place-items: center;
  padding: 1.5rem 1rem;
}
.ps-auth-card { width: min(420px, 100%); }

.ps-order-card {
  border: 1px solid var(--ps-border);
  border-radius: 10px;
  padding: 1rem;
  background: var(--ps-surface-2);
  margin-bottom: 0.75rem;
}
.ps-help-card { margin-top: 1.25rem; }
.ps-help-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.85rem;
}

@media (max-width: 760px) {
  .ps-nav-toggle { display: inline-flex; }
  .ps-nav-links {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 0.15rem;
    background: #141416;
    border-bottom: 1px solid var(--ps-border);
    padding: 0.5rem 0.75rem 0.75rem;
    box-shadow: var(--ps-shadow);
  }
  .ps-nav-links.is-open { display: flex; }
  .ps-nav-links a { padding: 0.75rem 0.85rem; min-height: 44px; }
  .ps-wrap, .ps-flow-wrap { padding: 1rem 0.85rem 2rem; }
  .ps-hero { padding: 1.1rem 0 0.85rem; }
  .ps-card { padding: 1rem; }
  .ps-btn-block { min-height: 48px; }
}