/* Public site: module hub (/) and module landing pages (/modules/{slug}). Aurora palette, light + dark. */
:root {
  --ps-bg: #f7f7fb; --ps-surface: #ffffff; --ps-text: #14112b; --ps-muted: #5d5a75; --ps-line: #e6e4f0;
  --ps-brand: #6d5ef5; --ps-brand-2: #22d3ee; --ps-hero-1: #120f2e; --ps-hero-2: #241b5c; --ps-hero-text: #f4f2ff;
  --ps-radius: 18px; --ps-shadow: 0 10px 30px rgba(20, 17, 43, .08);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --ps-bg: #0d0b1f; --ps-surface: #16132e; --ps-text: #ece9ff; --ps-muted: #a9a4c8; --ps-line: #2a2550; --ps-shadow: 0 10px 30px rgba(0, 0, 0, .35);
  }
}
:root[data-theme="dark"] { --ps-bg: #0d0b1f; --ps-surface: #16132e; --ps-text: #ece9ff; --ps-muted: #a9a4c8; --ps-line: #2a2550; --ps-shadow: 0 10px 30px rgba(0, 0, 0, .35); }

body.ps-body { background: var(--ps-bg); color: var(--ps-text); font-family: Inter, system-ui, sans-serif; margin: 0; }
.ps-wrap { max-width: 1160px; margin: 0 auto; padding: 0 20px; }
.ps-body a { color: inherit; }

/* header */
.ps-header { position: sticky; top: 0; z-index: 20; background: color-mix(in srgb, var(--ps-bg) 88%, transparent); backdrop-filter: blur(10px); border-bottom: 1px solid var(--ps-line); }
.ps-header-row { display: flex; align-items: center; gap: 16px; height: 64px; }
.ps-logo { display: flex; align-items: center; gap: 8px; font-weight: 800; font-size: 18px; text-decoration: none; }
.ps-nav { display: flex; gap: 4px; margin-left: 12px; flex: 1; }
.ps-nav a, .ps-nav summary { padding: 8px 12px; border-radius: 10px; text-decoration: none; color: var(--ps-muted); font-weight: 500; font-size: 14px; cursor: pointer; list-style: none; }
.ps-nav a:hover, .ps-nav summary:hover { background: var(--ps-surface); color: var(--ps-text); }
.ps-nav details { position: relative; }
.ps-nav summary::-webkit-details-marker { display: none; }
.ps-menu { position: absolute; top: 44px; left: 0; width: 520px; background: var(--ps-surface); border: 1px solid var(--ps-line); border-radius: 16px; box-shadow: var(--ps-shadow); padding: 10px; display: grid; grid-template-columns: 1fr 1fr; gap: 4px; }
.ps-menu a { display: flex; gap: 10px; align-items: center; padding: 8px; border-radius: 10px; color: var(--ps-text); }
.ps-menu a small { display: block; color: var(--ps-muted); font-size: 12px; font-weight: 400; }
.ps-actions { display: flex; gap: 8px; align-items: center; margin-left: auto; }
.ps-btn { display: inline-flex; align-items: center; gap: 8px; padding: 10px 18px; border-radius: 12px; font-weight: 600; font-size: 14px; text-decoration: none; border: 1px solid transparent; cursor: pointer; line-height: 1.2; }
.ps-btn-primary { background: var(--ps-accent, var(--ps-brand)); color: #fff !important; box-shadow: 0 6px 18px color-mix(in srgb, var(--ps-accent, var(--ps-brand)) 40%, transparent); }
.ps-btn-primary:hover { filter: brightness(1.08); }
.ps-btn-ghost { border-color: var(--ps-line); background: var(--ps-surface); color: var(--ps-text) !important; }
.ps-btn-lg { padding: 14px 24px; font-size: 16px; border-radius: 14px; }
.ps-hero .ps-btn-ghost { background: rgba(255, 255, 255, .08); border-color: rgba(255, 255, 255, .22); color: var(--ps-hero-text) !important; }

/* hero */
.ps-hero { background: radial-gradient(1200px 500px at 85% -10%, color-mix(in srgb, var(--ps-accent, var(--ps-brand)) 55%, transparent), transparent 60%),
  radial-gradient(900px 400px at 0% 110%, rgba(34, 211, 238, .25), transparent 60%), linear-gradient(160deg, var(--ps-hero-1), var(--ps-hero-2));
  color: var(--ps-hero-text); padding: 84px 0 76px; }
.ps-eyebrow { display: inline-flex; align-items: center; gap: 8px; padding: 6px 12px; border-radius: 999px; background: rgba(255, 255, 255, .1); border: 1px solid rgba(255, 255, 255, .18); font-size: 13px; font-weight: 600; }
.ps-hero h1 { font-size: clamp(34px, 5.2vw, 60px); line-height: 1.05; font-weight: 800; letter-spacing: -.02em; margin: 18px 0 16px; max-width: 820px; }
.ps-hero p.ps-lead { font-size: clamp(16px, 2vw, 20px); color: rgba(244, 242, 255, .78); max-width: 680px; margin: 0 0 28px; line-height: 1.55; }
.ps-hero-cta { display: flex; flex-wrap: wrap; gap: 12px; }
.ps-hero-mod { display: flex; align-items: center; gap: 16px; }
.ps-hero-mod img { width: 72px; height: 72px; border-radius: 20px; background: rgba(255, 255, 255, .1); padding: 10px; }
.ps-hero-note { margin-top: 18px; font-size: 13px; color: rgba(244, 242, 255, .65); }

/* sections */
.ps-section { padding: 72px 0; }
.ps-section h2 { font-size: clamp(26px, 3.4vw, 38px); font-weight: 800; letter-spacing: -.01em; margin: 0 0 10px; }
.ps-section .ps-sub { color: var(--ps-muted); font-size: 17px; max-width: 680px; margin: 0 0 32px; }
.ps-grid { display: grid; gap: 18px; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.ps-grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.ps-card { background: var(--ps-surface); border: 1px solid var(--ps-line); border-radius: var(--ps-radius); padding: 22px; box-shadow: var(--ps-shadow); }
.ps-card h3 { font-size: 18px; font-weight: 700; margin: 12px 0 6px; }
.ps-card p { color: var(--ps-muted); margin: 0; line-height: 1.55; font-size: 15px; }
.ps-feature-icon { width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center; font-size: 20px;
  background: color-mix(in srgb, var(--ps-accent, var(--ps-brand)) 14%, transparent); color: var(--ps-accent, var(--ps-brand)); }

/* module cards (hub) */
.ps-mod-card { display: flex; flex-direction: column; gap: 10px; text-decoration: none; position: relative; overflow: hidden; transition: transform .15s ease, border-color .15s ease; }
.ps-mod-card::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 4px; background: var(--rdr-module, var(--ps-brand)); }
.ps-mod-card:hover { transform: translateY(-3px); border-color: color-mix(in srgb, var(--rdr-module, var(--ps-brand)) 60%, var(--ps-line)); }
.ps-mod-head { display: flex; align-items: center; gap: 12px; }
.ps-mod-head img { width: 46px; height: 46px; border-radius: 14px; background: color-mix(in srgb, var(--rdr-module, var(--ps-brand)) 14%, transparent); padding: 6px; }
.ps-mod-name { font-weight: 800; font-size: 19px; }
.ps-mod-cat { font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: .06em; color: var(--rdr-module, var(--ps-brand)); }
.ps-mod-card .ps-mod-headline { font-weight: 600; color: var(--ps-text); }
.ps-mod-card .ps-more { margin-top: auto; font-weight: 600; font-size: 14px; color: var(--rdr-module, var(--ps-brand)); }

/* steps / audience */
.ps-steps { counter-reset: step; display: grid; gap: 18px; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.ps-step { counter-increment: step; }
.ps-step::before { content: counter(step); display: grid; place-items: center; width: 36px; height: 36px; border-radius: 50%; font-weight: 800;
  background: var(--ps-accent, var(--ps-brand)); color: #fff; margin-bottom: 12px; }
.ps-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.ps-chip { padding: 8px 14px; border-radius: 999px; background: var(--ps-surface); border: 1px solid var(--ps-line); font-size: 14px; font-weight: 500; }
.ps-band { background: linear-gradient(135deg, color-mix(in srgb, var(--ps-accent, var(--ps-brand)) 18%, var(--ps-surface)), var(--ps-surface)); border: 1px solid var(--ps-line);
  border-radius: 24px; padding: 40px; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 20px; }
.ps-band h2 { margin: 0 0 6px; }
.ps-alert { border-radius: 14px; padding: 14px 18px; margin-bottom: 18px; background: color-mix(in srgb, #facc15 18%, var(--ps-surface)); border: 1px solid color-mix(in srgb, #facc15 50%, var(--ps-line)); color: var(--ps-text); }
.ps-hero .ps-alert { color: #1a1530; }

/* footer */
.ps-footer { border-top: 1px solid var(--ps-line); padding: 36px 0 48px; color: var(--ps-muted); font-size: 14px; }
.ps-footer-row { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 18px; align-items: center; }
.ps-footer a { color: var(--ps-muted); text-decoration: none; margin-right: 16px; }
.ps-footer a:hover { color: var(--ps-text); }

@media (max-width: 900px) {
  .ps-grid, .ps-steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ps-nav { display: none; }
}
@media (max-width: 600px) {
  /* phones: compact (owner 2026-11-08: "on mobile everything is very huge") */
  .ps-wrap { padding: 0 16px; }
  .ps-header-row { height: 52px; }
  .ps-logo { font-size: 15px; } .ps-logo img { width: 22px; height: 22px; }
  .ps-btn { padding: 8px 12px; font-size: 13px; border-radius: 10px; gap: 6px; }
  .ps-btn-lg { padding: 10px 14px; font-size: 14px; border-radius: 10px; }
  .ps-actions .ps-btn-ghost { display: none; }
  .ps-hero { padding: 32px 0 30px; }
  .ps-eyebrow { font-size: 11px; padding: 4px 10px; }
  .ps-hero h1 { font-size: 26px; margin: 12px 0 10px; }
  .ps-hero p.ps-lead { font-size: 14px; margin-bottom: 18px; line-height: 1.5; }
  .ps-hero-cta { gap: 8px; }
  .ps-hero-note { font-size: 11.5px; margin-top: 12px; }
  .ps-hero-mod { gap: 10px; } .ps-hero-mod img { width: 44px; height: 44px; border-radius: 12px; padding: 6px; }
  .ps-section { padding: 32px 0; }
  .ps-section h2 { font-size: 20px; margin-bottom: 6px; }
  .ps-section .ps-sub { font-size: 13.5px; margin-bottom: 16px; }
  .ps-grid, .ps-grid-2, .ps-steps { grid-template-columns: 1fr; gap: 10px; }
  .ps-card { padding: 14px; border-radius: 14px; }
  .ps-card h3 { font-size: 15px; margin: 8px 0 4px; }
  .ps-card p { font-size: 13px; }
  .ps-feature-icon { width: 32px; height: 32px; font-size: 16px; border-radius: 9px; }
  .ps-mod-head img { width: 34px; height: 34px; border-radius: 10px; padding: 4px; }
  .ps-mod-name { font-size: 15px; } .ps-mod-cat { font-size: 10px; }
  .ps-mod-card { gap: 6px; } .ps-mod-card .ps-more { font-size: 13px; }
  .ps-step::before { width: 26px; height: 26px; font-size: 13px; margin-bottom: 6px; }
  .ps-chip { padding: 5px 10px; font-size: 12.5px; }
  .ps-band { padding: 18px; border-radius: 16px; }
  .ps-alert { padding: 10px 12px; font-size: 13px; }
  .ps-footer { padding: 22px 0 30px; font-size: 12.5px; }
}

/* helpers (no inline styles in views) */
.ps-body[class*="rdr-mod-"] { --ps-accent: var(--rdr-module); }
.ps-section.ps-tight { padding-top: 0; }
.ps-flush { margin: 0 !important; }
.ps-inline { display: inline; }
.ps-gap-top { margin-top: 24px; }
.ps-gap-top-sm { margin-top: 16px; }
.ps-chip-link { text-decoration: none; display: inline-flex; align-items: center; gap: 6px; }