/* =========================================================================
 * Public-site design system
 *
 * Used by ``_public_layout.html`` (marketing, auth, policy, resource,
 * download-flow, error pages). Deliberately independent from
 * ``app.css`` (legacy) and ``dashboard.css`` (operator UI) so public
 * pages can iterate visually without risking the dashboard.
 *
 * Structure:
 *   1. Theme tokens (light default, dark variant, shared layout)
 *   2. Reset + typography
 *   3. Topbar + footer
 *   4. Main grid and section shell
 *   5. Atoms — buttons, pills, inputs, cards, quotes
 *   6. Hero, features, pricing, CTA sections
 *   7. Auth / policy / error / download variants
 *   8. Responsive tweaks
 * ========================================================================= */


/* ---------- 1. Theme tokens ---------------------------------------------- */

:root[data-theme] {
  color-scheme: light dark;
  --ps-content-max: 1120px;
  --ps-section-gap: clamp(56px, 8vw, 104px);
  --ps-radius-sm: 8px;
  --ps-radius: 12px;
  --ps-radius-lg: 20px;
  --ps-radius-pill: 999px;
}

:root,
:root[data-theme="light"],
:root[data-theme="system"] {
  --ps-bg: #ffffff;
  --ps-bg-soft: #f7f8fb;
  --ps-bg-tint: #eef1f7;
  --ps-surface: #ffffff;
  --ps-surface-raised: #ffffff;
  --ps-line: rgba(15, 23, 42, .08);
  --ps-line-strong: rgba(15, 23, 42, .16);
  --ps-text: #0b1020;
  --ps-text-soft: #313a4d;
  --ps-text-muted: #626b7b;
  --ps-text-dim: #98a1b3;
  --ps-accent: #4f46e5;
  --ps-accent-soft: rgba(79, 70, 229, .08);
  --ps-accent-hover: #3b33c7;
  --ps-accent-on: #ffffff;
  --ps-success: #047857;
  --ps-warning: #b45309;
  --ps-danger: #dc2626;
  --ps-ring: rgba(79, 70, 229, .22);
  --ps-shadow-sm: 0 1px 2px rgba(15, 23, 42, .04), 0 1px 3px rgba(15, 23, 42, .04);
  --ps-shadow: 0 10px 24px -12px rgba(15, 23, 42, .14), 0 6px 14px -8px rgba(15, 23, 42, .08);
  --ps-shadow-lg: 0 26px 60px -24px rgba(15, 23, 42, .24), 0 18px 36px -18px rgba(15, 23, 42, .12);
  --ps-hero-grad: radial-gradient(1200px 600px at 85% -10%, rgba(79, 70, 229, .10), transparent 60%),
                  radial-gradient(900px 500px at -10% 30%, rgba(14, 165, 233, .10), transparent 60%);
}

:root[data-theme="dark"] {
  --ps-bg: #07080b;
  --ps-bg-soft: #0c0e13;
  --ps-bg-tint: #12141b;
  --ps-surface: #13151b;
  --ps-surface-raised: #171a22;
  --ps-line: rgba(255, 255, 255, .07);
  --ps-line-strong: rgba(255, 255, 255, .14);
  --ps-text: #edeef3;
  --ps-text-soft: #b9c0cc;
  --ps-text-muted: #838a97;
  --ps-text-dim: #5a616d;
  --ps-accent: #818cf8;
  --ps-accent-soft: rgba(129, 140, 248, .14);
  --ps-accent-hover: #a5adfb;
  --ps-accent-on: #0b0d14;
  --ps-success: #10b981;
  --ps-warning: #f59e0b;
  --ps-danger: #ef4444;
  --ps-ring: rgba(129, 140, 248, .32);
  --ps-shadow-sm: 0 1px 2px rgba(0, 0, 0, .4);
  --ps-shadow: 0 20px 40px -20px rgba(0, 0, 0, .65);
  --ps-shadow-lg: 0 40px 80px -40px rgba(0, 0, 0, .7);
  --ps-hero-grad: radial-gradient(1200px 600px at 85% -10%, rgba(129, 140, 248, .16), transparent 60%),
                  radial-gradient(900px 500px at -10% 30%, rgba(56, 189, 248, .08), transparent 60%);
}


/* ---------- 2. Reset + typography ---------------------------------------- */

* { box-sizing: border-box; }

html { min-width: 320px; scroll-behavior: smooth; }

body.public-body {
  margin: 0;
  background: var(--ps-bg);
  color: var(--ps-text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Inter", "Helvetica Neue", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  letter-spacing: -0.01em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

body.public-body a { color: inherit; text-decoration: none; }

body.public-body h1,
body.public-body h2,
body.public-body h3,
body.public-body h4 {
  margin: 0;
  color: var(--ps-text);
  letter-spacing: -0.025em;
  line-height: 1.15;
  font-weight: 700;
}

body.public-body h1 { font-size: clamp(34px, 5.5vw, 56px); letter-spacing: -0.035em; }
body.public-body h2 { font-size: clamp(24px, 3vw, 34px); }
body.public-body h3 { font-size: clamp(18px, 2vw, 22px); letter-spacing: -0.02em; }
body.public-body h4 { font-size: 16px; letter-spacing: -0.015em; }

body.public-body p { margin: 0; color: var(--ps-text-soft); }
body.public-body p.muted { color: var(--ps-text-muted); }

body.public-body .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  letter-spacing: .12em;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--ps-accent);
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: -9999px;
  padding: 8px 14px;
  background: var(--ps-text);
  color: var(--ps-bg);
  border-radius: var(--ps-radius-sm);
  z-index: 1000;
}
.skip-link:focus { left: 16px; top: 16px; outline: 3px solid var(--ps-ring); }


/* ---------- 3. Topbar + footer ------------------------------------------- */

.public-topbar {
  position: sticky;
  top: 0;
  z-index: 30;
  background: color-mix(in srgb, var(--ps-bg) 88%, transparent);
  backdrop-filter: saturate(1.4) blur(14px);
  -webkit-backdrop-filter: saturate(1.4) blur(14px);
  border-bottom: 1px solid var(--ps-line);
}

.public-topbar-inner {
  max-width: var(--ps-content-max);
  margin: 0 auto;
  padding: 14px clamp(16px, 4vw, 32px);
  display: flex;
  align-items: center;
  gap: 24px;
}

.public-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  letter-spacing: -0.015em;
  color: var(--ps-text);
  font-size: 16px;
}

.public-brand-mark {
  display: inline-grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 9px;
  color: #ffffff;
  background: linear-gradient(135deg, var(--ps-accent), var(--ps-accent-hover));
  font-size: 11.5px;
  font-weight: 800;
  letter-spacing: 0;
  box-shadow: 0 10px 22px -8px rgba(79, 70, 229, .35);
  flex-shrink: 0;
}

.public-nav {
  display: flex;
  gap: 4px;
  margin-left: 16px;
}

.public-nav a {
  padding: 6px 12px;
  border-radius: var(--ps-radius-pill);
  color: var(--ps-text-muted);
  font-size: 14px;
  font-weight: 550;
  transition: color 120ms ease, background 120ms ease;
}

.public-nav a:hover { color: var(--ps-text); background: var(--ps-bg-tint); }
.public-nav a.active { color: var(--ps-text); background: var(--ps-bg-tint); }

.public-topbar-actions {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.public-topbar-actions .public-button-primary {
  min-width: 88px;
  background: var(--ps-text);
  color: var(--ps-bg);
}

.public-inline-form { margin: 0; }


.public-footer {
  margin-top: auto;
  background: var(--ps-bg-soft);
  border-top: 1px solid var(--ps-line);
  color: var(--ps-text-muted);
}

.public-footer-inner {
  max-width: var(--ps-content-max);
  margin: 0 auto;
  padding: 48px clamp(16px, 4vw, 32px) 28px;
  display: grid;
  grid-template-columns: minmax(220px, 1.1fr) minmax(0, 2fr);
  gap: 32px;
}

.public-footer-brand .public-brand { font-size: 16px; }
.public-footer-tag {
  margin: 12px 0 0;
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--ps-text-muted);
  max-width: 32ch;
}

.public-footer-nav {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.public-footer-nav div { display: flex; flex-direction: column; gap: 8px; }

.public-footer-heading {
  margin: 0 0 6px;
  font-size: 12px;
  letter-spacing: .08em;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--ps-text-dim);
}

.public-footer-nav a {
  font-size: 13.5px;
  color: var(--ps-text-soft);
  transition: color 120ms ease;
}

.public-footer-nav a:hover { color: var(--ps-text); }

.public-footer-baseline {
  max-width: var(--ps-content-max);
  margin: 0 auto;
  padding: 16px clamp(16px, 4vw, 32px) 32px;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--ps-line);
  font-size: 12.5px;
  color: var(--ps-text-dim);
}

.public-footer-prefs { display: inline-flex; gap: 14px; align-items: center; }

.public-theme-menu { position: relative; }

.public-theme-menu > summary {
  list-style: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 10px;
  border-radius: var(--ps-radius-pill);
  color: var(--ps-text-muted);
  font-size: 12.5px;
  font-weight: 550;
  border: 1px solid var(--ps-line);
}
.public-theme-menu > summary::-webkit-details-marker { display: none; }
.public-theme-menu > summary:hover { color: var(--ps-text); border-color: var(--ps-line-strong); }

.public-theme-options {
  position: absolute;
  right: 0;
  bottom: calc(100% + 6px);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4px;
  padding: 4px;
  background: var(--ps-surface);
  border: 1px solid var(--ps-line);
  border-radius: var(--ps-radius);
  box-shadow: var(--ps-shadow);
  min-width: 220px;
}

.public-theme-option {
  text-align: center;
  padding: 6px 0;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 600;
  color: var(--ps-text-muted);
  background: transparent;
}
.public-theme-option:hover { color: var(--ps-text); background: var(--ps-bg-tint); }
.public-theme-option.active { color: var(--ps-accent); background: var(--ps-accent-soft); }

.public-language-switcher { display: inline-flex; gap: 8px; align-items: center; font-size: 12.5px; }
.public-language-switcher a { color: var(--ps-text-muted); }
.public-language-switcher a:hover { color: var(--ps-text); }
.public-language-switcher a[aria-current="true"] { color: var(--ps-text); font-weight: 700; }


/* ---------- 4. Main grid and section shell ------------------------------- */

.public-main {
  flex: 1;
  width: 100%;
  max-width: var(--ps-content-max);
  margin: 0 auto;
  padding: clamp(32px, 6vw, 72px) clamp(16px, 4vw, 32px) clamp(48px, 8vw, 88px);
  display: flex;
  flex-direction: column;
  gap: var(--ps-section-gap);
}

/* Layout variants (set via ``page_variant``): */
.public-main-narrow { max-width: 760px; }
.public-main-centered { align-items: center; }
.public-main-split {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, .85fr);
  gap: clamp(32px, 6vw, 72px);
  align-items: start;
}
@media (max-width: 860px) {
  .public-main-split { grid-template-columns: minmax(0, 1fr); }
}

.public-section {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.public-section-head {
  max-width: 68ch;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.public-section-head.centered { margin-inline: auto; text-align: center; align-items: center; }

.compliance-strip {
  display: grid;
  grid-template-columns: minmax(160px, .34fr) minmax(0, 1fr);
  gap: 14px 22px;
  align-items: start;
  padding: 18px 20px;
  border-radius: var(--ps-radius-lg);
  border: 1px solid color-mix(in srgb, var(--ps-warning) 30%, var(--ps-line));
  background: color-mix(in srgb, var(--ps-warning) 9%, var(--ps-surface));
}

.compliance-strip strong {
  color: var(--ps-text);
  line-height: 1.25;
}

.compliance-strip p {
  color: var(--ps-text-soft);
  font-size: 14.5px;
  line-height: 1.55;
}


/* ---------- 5. Atoms ----------------------------------------------------- */

.public-button,
body.public-body .button,
body.public-body button.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 18px;
  min-height: 40px;
  border-radius: var(--ps-radius-pill);
  font-size: 14px;
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.005em;
  cursor: pointer;
  border: 1px solid transparent;
  background: var(--ps-surface);
  color: var(--ps-text);
  transition: background 120ms ease, border-color 120ms ease, color 120ms ease, transform 60ms ease, box-shadow 120ms ease;
  text-decoration: none;
}

.public-button:active,
body.public-body .button:active { transform: translateY(1px); }

.public-button-primary,
body.public-body .button.primary,
body.public-body .button:not(.secondary):not(.ghost):not(.link-button) {
  background: var(--ps-text);
  color: var(--ps-bg);
  border-color: transparent;
  box-shadow: var(--ps-shadow-sm);
}
.public-button-primary:hover,
body.public-body .button.primary:hover,
body.public-body .button:not(.secondary):not(.ghost):not(.link-button):hover {
  background: var(--ps-text-soft);
  color: var(--ps-bg);
}

.public-button-accent {
  background: var(--ps-accent);
  color: var(--ps-accent-on);
  border-color: transparent;
  box-shadow: 0 10px 24px -10px rgba(79, 70, 229, .35);
}
.public-button-accent:hover { background: var(--ps-accent-hover); }

.public-button-ghost,
body.public-body .button.secondary,
body.public-body .button.ghost {
  background: transparent;
  color: var(--ps-text-soft);
  border-color: transparent;
}
.public-button-ghost:hover,
body.public-body .button.secondary:hover,
body.public-body .button.ghost:hover {
  background: var(--ps-bg-tint);
  color: var(--ps-text);
}

.public-button-outline {
  background: transparent;
  color: var(--ps-text);
  border-color: var(--ps-line-strong);
}
.public-button-outline:hover { background: var(--ps-bg-tint); border-color: var(--ps-text-dim); }

.public-button.small { min-height: 32px; padding: 6px 12px; font-size: 13px; }

body.public-body .link-button {
  background: none;
  border: 0;
  padding: 0;
  color: var(--ps-accent);
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 3px;
}

body.public-body .pill,
.public-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: var(--ps-radius-pill);
  font-size: 12px;
  font-weight: 650;
  color: var(--ps-text-muted);
  background: var(--ps-bg-tint);
  border: 1px solid var(--ps-line);
}
body.public-body .pill.ok,
.public-pill.ok { color: var(--ps-success); background: rgba(4, 120, 87, .08); border-color: rgba(4, 120, 87, .18); }
body.public-body .pill.warn,
.public-pill.warn { color: var(--ps-warning); background: rgba(180, 83, 9, .10); border-color: rgba(180, 83, 9, .18); }
body.public-body .pill.danger,
.public-pill.danger { color: var(--ps-danger); background: rgba(220, 38, 38, .08); border-color: rgba(220, 38, 38, .18); }

body.public-body input[type="text"],
body.public-body input[type="email"],
body.public-body input[type="password"],
body.public-body input[type="search"],
body.public-body input[type="url"],
body.public-body input[type="number"],
body.public-body select,
body.public-body textarea {
  width: 100%;
  padding: 11px 14px;
  min-height: 44px;
  border-radius: var(--ps-radius);
  border: 1px solid var(--ps-line-strong);
  background: var(--ps-surface);
  color: var(--ps-text);
  font: inherit;
  font-size: 14.5px;
  transition: border-color 120ms ease, box-shadow 120ms ease;
}
body.public-body input:focus,
body.public-body select:focus,
body.public-body textarea:focus {
  outline: none;
  border-color: var(--ps-accent);
  box-shadow: 0 0 0 4px var(--ps-ring);
}
body.public-body label {
  display: block;
  margin-bottom: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--ps-text-soft);
}

body.public-body .notice,
.public-notice {
  padding: 12px 16px;
  border-radius: var(--ps-radius);
  background: var(--ps-bg-soft);
  border: 1px solid var(--ps-line);
  color: var(--ps-text-soft);
  font-size: 14px;
}
body.public-body .notice.error,
.public-notice.error { background: rgba(220, 38, 38, .06); border-color: rgba(220, 38, 38, .18); color: var(--ps-danger); }


/* Card */
.public-card {
  background: var(--ps-surface);
  border: 1px solid var(--ps-line);
  border-radius: var(--ps-radius-lg);
  padding: 28px;
  box-shadow: var(--ps-shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.public-card.elevated { box-shadow: var(--ps-shadow); }


/* ---------- 6. Hero, features, pricing, CTA ------------------------------ */

.public-hero {
  position: relative;
  padding: clamp(56px, 10vw, 120px) clamp(16px, 4vw, 32px) clamp(48px, 8vw, 96px);
  background: var(--ps-hero-grad);
  border-bottom: 1px solid var(--ps-line);
  overflow: hidden;
}

.public-hero-inner {
  max-width: var(--ps-content-max);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
}

.public-hero h1 { max-width: 18ch; }
.public-hero p.lead {
  font-size: clamp(16px, 1.6vw, 19px);
  color: var(--ps-text-soft);
  max-width: 58ch;
  line-height: 1.55;
  margin: 0;
}

.public-hero-cta { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 8px; }

.public-hero-bullets {
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  color: var(--ps-text-muted);
  font-size: 13.5px;
}
.public-hero-bullets li { display: inline-flex; align-items: center; gap: 6px; }
.public-hero-bullets li::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--ps-accent);
  display: inline-block;
}

.public-hero-centered { text-align: center; }
.public-hero-centered .public-hero-inner { align-items: center; }
.public-hero-centered .public-hero-bullets { justify-content: center; }

/* Feature grid */
.public-feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
}

.public-feature {
  background: var(--ps-surface);
  border: 1px solid var(--ps-line);
  border-radius: var(--ps-radius-lg);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: transform 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}
.public-feature:hover { transform: translateY(-2px); border-color: var(--ps-line-strong); box-shadow: var(--ps-shadow); }

.public-feature-icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: var(--ps-accent-soft);
  color: var(--ps-accent);
  display: inline-grid;
  place-items: center;
  font-size: 20px;
  margin-bottom: 4px;
}

.public-feature h3 { font-size: 17px; }
.public-feature p { font-size: 14px; line-height: 1.55; color: var(--ps-text-muted); }


/* Pricing grid */
.public-pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
  align-items: stretch;
}

.public-plan {
  background: var(--ps-surface);
  border: 1px solid var(--ps-line);
  border-radius: var(--ps-radius-lg);
  padding: 28px 26px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  position: relative;
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}
.public-plan:hover { transform: translateY(-3px); border-color: var(--ps-line-strong); box-shadow: var(--ps-shadow); }

.public-plan.featured {
  border-color: color-mix(in srgb, var(--ps-accent) 40%, var(--ps-line-strong));
  box-shadow: var(--ps-shadow);
  background: linear-gradient(180deg, var(--ps-surface), color-mix(in srgb, var(--ps-accent-soft) 60%, var(--ps-surface)));
}

.public-plan-eyebrow {
  font-size: 12px;
  letter-spacing: .08em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--ps-text-dim);
}

.public-plan-price { font-size: 30px; font-weight: 800; letter-spacing: -0.03em; color: var(--ps-text); }
.public-plan-price small { font-size: 14px; font-weight: 600; color: var(--ps-text-muted); margin-left: 4px; }

.public-plan-features {
  margin: 8px 0 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 14px;
  color: var(--ps-text-soft);
}
.public-plan-features li {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  line-height: 1.5;
}
.public-plan-features li::before {
  content: "";
  flex-shrink: 0;
  width: 16px;
  height: 16px;
  margin-top: 2px;
  border-radius: 50%;
  background: var(--ps-accent-soft);
  background-image: radial-gradient(circle, var(--ps-accent) 40%, transparent 45%);
}

.public-plan .public-button { margin-top: auto; }


/* CTA band */
.public-cta {
  background: linear-gradient(135deg, var(--ps-text) 0%, color-mix(in srgb, var(--ps-text) 70%, var(--ps-accent) 30%) 100%);
  color: var(--ps-bg);
  border-radius: var(--ps-radius-lg);
  padding: clamp(32px, 5vw, 56px);
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  align-items: center;
  justify-content: space-between;
}
.public-cta h2 { color: inherit; max-width: 24ch; }
.public-cta p { color: color-mix(in srgb, var(--ps-bg) 80%, transparent); margin-top: 8px; }
.public-cta .public-button { min-height: 44px; padding: 12px 20px; }

:root[data-theme="dark"] .public-cta {
  background: linear-gradient(135deg, var(--ps-surface-raised) 0%, color-mix(in srgb, var(--ps-surface-raised) 60%, var(--ps-accent) 40%) 100%);
  color: var(--ps-text);
  border: 1px solid var(--ps-line-strong);
}


/* ---------- 7. Variants -------------------------------------------------- */

/* Auth: single centered card on a soft tinted background */
.public-auth-wrap {
  width: 100%;
  max-width: 440px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.public-auth-card {
  background: var(--ps-surface);
  border: 1px solid var(--ps-line);
  border-radius: var(--ps-radius-lg);
  padding: 32px;
  box-shadow: var(--ps-shadow);
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.public-auth-card h1 { font-size: 26px; letter-spacing: -0.025em; }
.public-auth-card .public-auth-subtitle { color: var(--ps-text-muted); font-size: 14px; }
.public-auth-card form { display: flex; flex-direction: column; gap: 14px; }
.public-auth-hint { font-size: 13px; color: var(--ps-text-muted); text-align: center; }

/* Policy: generous reading width, typographic rhythm */
.public-policy {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.public-policy h1 { font-size: 34px; }
.public-policy h2 { font-size: 22px; margin-top: 24px; }
.public-policy p { font-size: 15.5px; line-height: 1.72; color: var(--ps-text-soft); }
.public-policy ul, .public-policy ol { padding-left: 1.2rem; color: var(--ps-text-soft); line-height: 1.72; }
.public-policy li { margin-bottom: 6px; }
.public-policy .public-policy-revision {
  padding: 10px 14px;
  border-radius: var(--ps-radius);
  background: var(--ps-bg-tint);
  border: 1px solid var(--ps-line);
  font-size: 13px;
  color: var(--ps-text-muted);
}

/* Error / download centered card */
.public-stage {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  max-width: 560px;
  margin: 0 auto;
  padding: clamp(48px, 9vw, 96px) 20px;
  text-align: center;
}
.public-stage .public-stage-code {
  font-size: clamp(72px, 12vw, 120px);
  font-weight: 800;
  letter-spacing: -0.06em;
  line-height: 0.95;
  background: linear-gradient(135deg, var(--ps-accent), var(--ps-accent-hover));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.public-stage p.muted { max-width: 48ch; }

.public-stage-request {
  font-family: ui-monospace, "SF Mono", Menlo, Monaco, Consolas, monospace;
  font-size: 12px;
  color: var(--ps-text-dim);
  padding: 4px 8px;
  border-radius: 6px;
  background: var(--ps-bg-tint);
  border: 1px solid var(--ps-line);
}

/* Resource page */
.public-resource-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  color: var(--ps-text-muted);
  font-size: 13.5px;
}

/* Migrated public templates */
.public-action-row,
body.public-body .actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

body.public-body .lead {
  font-size: clamp(16px, 1.5vw, 19px);
  line-height: 1.6;
  color: var(--ps-text-soft);
}

body.public-body .page-head {
  max-width: 760px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

body.public-body .page-head-wide { max-width: 920px; }

body.public-body .page-head h1 {
  max-width: 18ch;
  font-size: clamp(34px, 5vw, 56px);
}

body.public-body .page-head p { max-width: 68ch; }

body.public-body .panel,
body.public-body .card,
body.public-body .support-panel,
body.public-body .partner-panel,
body.public-body .business-rule-card,
body.public-body .business-instrument,
body.public-body .business-hero-copy {
  background: var(--ps-surface);
  border: 1px solid var(--ps-line);
  border-radius: var(--ps-radius-lg);
  box-shadow: var(--ps-shadow-sm);
}

/* Pricing */
body.public-body .early-pricing {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  border: 1px solid var(--ps-line-strong);
  border-radius: var(--ps-radius);
  background: var(--ps-bg-tint);
  color: var(--ps-text-soft);
}

body.public-body .early-pricing strong {
  color: var(--ps-text);
  font-size: 14px;
}

body.public-body .plans {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 16px;
  align-items: stretch;
}

body.public-body .plan {
  background: var(--ps-surface);
  border: 1px solid var(--ps-line);
  border-radius: var(--ps-radius-lg);
  box-shadow: var(--ps-shadow-sm);
  padding: 26px 24px;
  display: flex;
  flex-direction: column;
  gap: 13px;
  transition: transform 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

body.public-body .plan:hover {
  transform: translateY(-2px);
  border-color: var(--ps-line-strong);
  box-shadow: var(--ps-shadow);
}

body.public-body .plan.featured {
  border-color: color-mix(in srgb, var(--ps-accent) 42%, var(--ps-line-strong));
  box-shadow: var(--ps-shadow);
  background: linear-gradient(180deg, var(--ps-surface), color-mix(in srgb, var(--ps-accent-soft) 62%, var(--ps-surface)));
}

body.public-body .plan h2 { font-size: 22px; }

body.public-body .plan-badge,
body.public-body .save-badge {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 4px 10px;
  border-radius: var(--ps-radius-pill);
  font-size: 12px;
  font-weight: 750;
}

body.public-body .plan-badge {
  color: var(--ps-accent);
  background: var(--ps-accent-soft);
  border: 1px solid color-mix(in srgb, var(--ps-accent) 24%, transparent);
}

body.public-body .save-badge {
  color: var(--ps-success);
  background: rgba(4, 120, 87, .08);
}

body.public-body .standard-price {
  display: flex;
  gap: 8px;
  align-items: baseline;
  color: var(--ps-text-muted);
  font-size: 12.5px;
  font-weight: 700;
}

body.public-body .price {
  color: var(--ps-text);
  font-size: clamp(34px, 4vw, 46px);
  line-height: 1;
  letter-spacing: -0.04em;
  font-weight: 800;
}

body.public-body .plan-meta,
body.public-body .plan-footnote,
body.public-body .plan-unavailable {
  font-size: 13.5px;
  color: var(--ps-text-muted);
}

body.public-body .plan-limit {
  border-top: 1px solid var(--ps-line);
  padding-top: 11px;
  color: var(--ps-text-soft);
  font-size: 14px;
  line-height: 1.45;
}

body.public-body .plan form,
body.public-body .plan > .button { margin-top: auto; }

body.public-body .checkout-form,
body.public-body .business-start-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

body.public-body .checkout-confirm {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  color: var(--ps-text-muted);
  font-size: 12.8px;
  line-height: 1.45;
  margin: 0;
}

body.public-body .checkout-confirm input {
  width: auto;
  min-height: 0;
  margin-top: 3px;
}

/* Auth */
body.public-body .auth-shell {
  width: 100%;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 440px);
  gap: clamp(28px, 6vw, 72px);
  align-items: start;
}

body.public-body .auth-shell-narrow {
  max-width: 860px;
  margin: 0 auto;
}

body.public-body .auth-copy {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding-top: 12px;
}

body.public-body .auth-copy h1 { max-width: 14ch; }

body.public-body .auth-points {
  display: grid;
  gap: 10px;
  margin-top: 10px;
}

body.public-body .auth-points > div {
  padding: 14px 16px;
  border-radius: var(--ps-radius);
  border: 1px solid var(--ps-line);
  background: var(--ps-bg-soft);
}

body.public-body .auth-points strong {
  display: block;
  color: var(--ps-text);
  font-size: 14px;
}

body.public-body .auth-points span,
body.public-body .oauth-copy p,
body.public-body .auth-footer {
  color: var(--ps-text-muted);
  font-size: 13.5px;
}

body.public-body .auth-card {
  padding: 30px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  box-shadow: var(--ps-shadow);
}

body.public-body .auth-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

body.public-body .password-input-row {
  display: flex;
  gap: 8px;
  align-items: center;
}

body.public-body .password-input-row input { flex: 1 1 auto; }
body.public-body .password-input-row .password-toggle { flex: 0 0 auto; }

body.public-body .password-strength {
  min-height: 22px;
  color: var(--ps-text-muted);
  font-size: 13px;
}

body.public-body .auth-checkbox {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  color: var(--ps-text-muted);
  font-size: 13.5px;
}

body.public-body .auth-checkbox input {
  width: auto;
  min-height: 0;
  margin-top: 4px;
}

body.public-body .auth-divider {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 10px;
  align-items: center;
  color: var(--ps-text-dim);
  font-size: 12px;
}

body.public-body .auth-divider::before,
body.public-body .auth-divider::after {
  content: "";
  height: 1px;
  background: var(--ps-line);
}

body.public-body .oauth-button { width: 100%; }
body.public-body .auth-footer a { color: var(--ps-accent); font-weight: 650; }

/* Centered public states: errors, message, unavailable, feedback */
body.public-body .auth:not(.auth-shell) {
  max-width: 620px;
  margin: 0 auto;
  padding: clamp(34px, 6vw, 72px) 0;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: center;
}

body.public-body .auth:not(.auth-shell) .notice { text-align: left; width: 100%; }
body.public-body .public-request-ref { margin-top: 8px; font-size: 12px; opacity: .72; }

/* Policy */
body.public-body .policy-shell {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

body.public-body .policy-hero {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

body.public-body .policy-hero h1 { font-size: clamp(32px, 5vw, 46px); }

body.public-body .policy-card {
  padding: 30px;
  display: flex;
  flex-direction: column;
  gap: 26px;
  background: var(--ps-surface);
  border: 1px solid var(--ps-line);
  border-radius: var(--ps-radius-lg);
}

body.public-body .policy-card section {
  border-bottom: 1px solid var(--ps-line);
  padding-bottom: 22px;
}

body.public-body .policy-card section:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

body.public-body .policy-card h2 { font-size: 20px; margin-bottom: 10px; }
body.public-body .policy-card p,
body.public-body .policy-card li { color: var(--ps-text-soft); line-height: 1.72; }
body.public-body .policy-card ul { padding-left: 1.2rem; }

/* Support and partner */
body.public-body .support-grid,
body.public-body .partner-brief,
body.public-body .business-rules {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}

body.public-body .support-panel,
body.public-body .partner-panel,
body.public-body .business-rule-card {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

body.public-body .support-panel h2,
body.public-body .partner-panel h2,
body.public-body .business-rule-card h2 {
  font-size: clamp(19px, 2vw, 24px);
  line-height: 1.15;
}

body.public-body .faq-panel {
  padding: 26px;
}

body.public-body .section-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

body.public-body .faq-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
}

body.public-body .faq-grid article {
  padding: 16px;
  border-radius: var(--ps-radius);
  background: var(--ps-bg-soft);
  border: 1px solid var(--ps-line);
}

body.public-body .faq-grid strong {
  display: block;
  margin-bottom: 6px;
  color: var(--ps-text);
}

body.public-body .partner-contact,
body.public-body .public-contact-band {
  padding: clamp(26px, 4vw, 40px);
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  align-items: center;
  justify-content: space-between;
}

/* Business */
body.public-body .business-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, .8fr);
  gap: clamp(22px, 4vw, 34px);
  align-items: start;
}

body.public-body .business-hero-copy,
body.public-body .business-instrument {
  padding: clamp(24px, 4vw, 38px);
  display: flex;
  flex-direction: column;
  gap: 18px;
}

body.public-body .business-badges,
body.public-body .business-instrument-points,
body.public-body .business-proof,
body.public-body .business-story-grid,
body.public-body .business-band-examples {
  display: grid;
  gap: 12px;
}

body.public-body .business-badges {
  display: flex;
  flex-wrap: wrap;
}

body.public-body .business-badges span {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 5px 10px;
  border-radius: var(--ps-radius-pill);
  background: var(--ps-accent-soft);
  color: var(--ps-accent);
  font-size: 12.5px;
  font-weight: 700;
}

body.public-body .business-proof,
body.public-body .business-story-grid,
body.public-body .business-instrument-points,
body.public-body .business-band-examples {
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
}

body.public-body .business-proof > div,
body.public-body .business-story-card,
body.public-body .business-instrument-points > div,
body.public-body .business-band-examples > div,
body.public-body .business-instrument-note {
  padding: 15px;
  border-radius: var(--ps-radius);
  background: var(--ps-bg-soft);
  border: 1px solid var(--ps-line);
}

body.public-body .business-story-card h2 {
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.16;
}

body.public-body .business-proof span,
body.public-body .business-instrument-points span,
body.public-body .instrument-topline span,
body.public-body .instrument-price span,
body.public-body .instrument-capacity span,
body.public-body .business-band-examples span {
  display: block;
  color: var(--ps-text-muted);
  font-size: 12.5px;
  font-weight: 650;
}

body.public-body .business-proof strong,
body.public-body .business-instrument-points strong,
body.public-body .instrument-topline strong,
body.public-body .instrument-price strong,
body.public-body .instrument-capacity strong,
body.public-body .business-band-examples strong {
  display: block;
  margin-top: 3px;
  color: var(--ps-text);
  line-height: 1.35;
}

body.public-body .business-instrument {
  position: sticky;
  top: 86px;
}

body.public-body .instrument-topline,
body.public-body .instrument-price,
body.public-body .instrument-capacity {
  padding: 14px 0;
  border-top: 1px solid var(--ps-line);
}

body.public-body .instrument-field {
  margin: 0;
}

body.public-body .instrument-field-row {
  display: flex;
  gap: 8px;
  align-items: center;
}

body.public-body .instrument-field small {
  display: block;
  margin-top: 8px;
  color: var(--ps-text-muted);
  font-size: 12.5px;
  line-height: 1.5;
}

body.public-body .instrument-unit {
  min-width: 42px;
  color: var(--ps-text-muted);
}

body.public-body .instrument-rail {
  height: 8px;
  border-radius: var(--ps-radius-pill);
  background: var(--ps-bg-tint);
  overflow: hidden;
}

body.public-body .instrument-rail span {
  display: block;
  width: 38%;
  height: 100%;
  border-radius: inherit;
  background: var(--ps-accent);
}

body.public-body .business-start-form .button { width: 100%; }

/* Resource and transfer pages */
body.public-body .resource-shell {
  max-width: 720px;
  margin: 0 auto;
  padding: clamp(28px, 6vw, 56px);
  display: flex;
  flex-direction: column;
  gap: 16px;
  background: var(--ps-surface);
  border: 1px solid var(--ps-line);
  border-radius: var(--ps-radius-lg);
  box-shadow: var(--ps-shadow-sm);
}

body.public-body .resource-shell h1 { font-size: clamp(30px, 5vw, 48px); }


/* ---------- 8. Responsive tweaks ----------------------------------------- */

@media (max-width: 860px) {
  .public-nav { display: none; }
  .public-topbar-actions .public-button-ghost:first-child { display: none; }
  .public-footer-inner { grid-template-columns: minmax(0, 1fr); }
  .public-footer-nav { grid-template-columns: repeat(2, 1fr); }
  .public-hero p.lead { font-size: 16px; }
  body.public-body .auth-shell,
  body.public-body .business-hero {
    grid-template-columns: minmax(0, 1fr);
  }
  body.public-body .business-instrument { position: static; }
}

@media (max-width: 560px) {
  .public-footer-nav { grid-template-columns: 1fr; }
  .public-footer-baseline { flex-direction: column; align-items: flex-start; }
  .public-card, .public-plan, .public-auth-card { padding: 22px; }
  .public-cta { flex-direction: column; align-items: flex-start; text-align: left; }
  .compliance-strip { grid-template-columns: 1fr; }
}

body.public-body a:focus-visible,
body.public-body button:focus-visible,
body.public-body input:focus-visible,
body.public-body select:focus-visible,
body.public-body textarea:focus-visible,
body.public-body summary:focus-visible {
  outline: 3px solid var(--ps-ring);
  outline-offset: 2px;
  border-radius: 6px;
}