/* ========================================
   AgentTrust ID — shared legal/info page styles
   Reuses the same design tokens as index.html
   so legal pages stay visually consistent.
   ======================================== */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

img, svg, video { display: block; max-width: 100%; height: auto; }
button { font: inherit; cursor: pointer; }

:root {
  --bg-canvas: #061127;
  --bg-base: #08162f;
  --bg-elevated: #0d1d3d;
  --surface: rgba(15, 30, 58, 0.92);
  --surface-muted: rgba(18, 38, 72, 0.84);
  --border: rgba(129, 167, 255, 0.22);
  --border-strong: rgba(87, 133, 255, 0.38);
  --text-primary: #eef4ff;
  --text-secondary: #c5d1ea;
  --text-muted: #8ea0c4;
  --brand: #5a86ff;
  --brand-hover: #7ba0ff;
  --brand-contrast: #f7faff;
  --brand-tint: rgba(79, 124, 255, 0.16);
  --accent: #8fdfff;
  --gradient-brand: linear-gradient(135deg, #4f7cff 0%, #7ed9ff 100%);
  --gradient-app:
    radial-gradient(circle at 80% 0%, rgba(79, 124, 255, 0.18), transparent 42%),
    radial-gradient(circle at 10% 100%, rgba(126, 217, 255, 0.12), transparent 42%),
    linear-gradient(180deg, #08162f 0%, #061127 100%);
  --shadow-sm: 0 12px 30px rgba(2, 7, 20, 0.24);
  --radius-xs: 10px;
  --radius-sm: 14px;
  --radius-md: 20px;
  --radius-pill: 999px;
  --font-body: 'Manrope', 'Space Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'IBM Plex Mono', 'SFMono-Regular', ui-monospace, monospace;
  --container: 1200px;
  --container-narrow: 760px;
  --section-pad-y: clamp(56px, 7vw, 88px);
  --section-pad-x: clamp(20px, 5vw, 32px);
  --focus-ring: 0 0 0 3px rgba(79, 124, 255, 0.5);
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.7;
  color: var(--text-primary);
  background: var(--bg-canvas);
  background-image: var(--gradient-app);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1 0 auto;
}

a {
  color: var(--accent);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}
a:hover, a:focus-visible { color: var(--brand-hover); }
a:focus-visible { outline: none; box-shadow: var(--focus-ring); border-radius: 4px; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--section-pad-x);
}

/* ===== Header / Nav =====
   Canonical header for EVERY page (homepage included — index.html's
   inline nav styles also set padding-block 14px, and this sheet zeroes
   the container's vertical padding so nothing stacks): 14px + 44px
   content + 14px = ~73px total. Logo 1.125rem/-0.02em/gap 10,
   menu links 0.875rem, CTA gradient 8x18/radius-sm/border-strong.
   Keep in sync or the header "jumps" when navigating between pages. */
header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(6, 17, 39, 0.82);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--border);
}
.site-nav {
  padding-block: 14px;
}
.site-nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-top: 0;
  padding-bottom: 0;
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.125rem;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  text-decoration: none;
}
.logo-mark {
  inline-size: 36px;
  block-size: 36px;
  width: 36px;
  height: 36px;
  min-width: 36px;
  max-width: 36px;
  min-height: 36px;
  max-height: 36px;
  aspect-ratio: 1 / 1;
  flex: 0 0 36px;
  border-radius: 10px;
  background: var(--gradient-brand);
  display: grid;
  place-items: center;
  color: var(--bg-canvas);
  font-weight: 900;
  font-size: 13px;
  letter-spacing: 0;
  line-height: 1;
  box-sizing: border-box;
  overflow: hidden;
}
.logo-text span { color: var(--accent); }

.nav-menu {
  display: flex;
  gap: 28px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-menu a {
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  transition: color 0.2s;
}
.nav-menu a:hover, .nav-menu a:focus-visible { color: var(--text-primary); }

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 18px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background: var(--gradient-brand);
  color: var(--bg-canvas);
  font-weight: 600;
  font-size: 0.875rem;
  text-decoration: none;
  box-shadow: var(--shadow-sm);
  min-height: 44px;
}
.nav-cta:hover {
  filter: brightness(1.05);
  text-decoration: none;
  color: var(--bg-canvas);
}

@media (max-width: 768px) {
  .nav-menu { display: none; }
}

/* ===== Legal article ===== */
.legal-doc {
  padding: clamp(48px, 6vw, 80px) 0;
}
.legal-doc .container { max-width: var(--container-narrow); }
.legal-doc .eyebrow {
  display: inline-block;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  background: var(--brand-tint);
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 18px;
}
.legal-doc h1 {
  font-size: clamp(2.25rem, 5.5vw, 3.5rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-bottom: 14px;
}
.legal-doc .lead {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 36px;
}
.legal-doc h2 {
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-top: 36px;
  margin-bottom: 12px;
  color: var(--text-primary);
}
.legal-doc h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-top: 24px;
  margin-bottom: 8px;
  color: var(--text-primary);
}
.legal-doc p {
  color: var(--text-secondary);
  margin-bottom: 14px;
  max-width: 720px;
}
.legal-doc ul, .legal-doc ol {
  color: var(--text-secondary);
  margin: 0 0 18px 24px;
  padding: 0;
}
.legal-doc li { margin-bottom: 6px; }
.legal-doc strong { color: var(--text-primary); font-weight: 700; }
.legal-doc em { color: var(--text-primary); font-style: italic; }

.table-wrap {
  overflow-x: auto;
  margin: 20px 0 28px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface);
}

.legal-table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
  color: var(--text-secondary);
}

.legal-table th,
.legal-table td {
  padding: 14px 16px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--border);
}

.legal-table th {
  color: var(--text-primary);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.legal-table tr:last-child td {
  border-bottom: 0;
}

/* Demo form utilities shared by the homepage form */
.demo-form {
  display: grid;
  gap: var(--space-4, 18px);
  max-width: var(--content-form, 560px);
  margin-inline: auto;
  text-align: left;
}

.demo-form label {
  display: grid;
  gap: 8px;
  font-size: var(--text-sm, 0.95rem);
  font-weight: var(--weight-semibold, 600);
  color: var(--text-secondary);
}

.form-required {
  color: var(--text-muted);
  margin-left: 4px;
}

.form-help {
  display: block;
  min-height: 1em;
  font-size: var(--text-xs, 0.85rem);
  color: var(--text-muted);
}

.form-help.form-help-error {
  color: var(--danger);
}

.demo-form input[type="text"],
.demo-form input[type="email"],
.demo-form textarea {
  width: 100%;
  padding: 12px 14px;
  background: var(--surface-inset);
  color: var(--text-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font: inherit;
  font-size: var(--text-base, 1rem);
  font-weight: var(--weight-regular, 400);
  transition: border-color 0.2s ease, box-shadow 0.3s ease, background 0.2s ease;
  min-height: 44px;
}

.demo-form textarea {
  resize: vertical;
  min-height: 112px;
  font-family: inherit;
}

.demo-form input:hover,
.demo-form textarea:hover {
  background: var(--bg-elevated);
}

.demo-form input:focus-visible,
.demo-form textarea:focus-visible {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 3px var(--brand-tint);
  background: var(--bg-elevated);
}

.demo-form input:invalid:not(:placeholder-shown),
.demo-form textarea:invalid:not(:placeholder-shown) {
  border-color: var(--danger);
}

.demo-form input::placeholder,
.demo-form textarea::placeholder {
  color: var(--text-muted);
}

.demo-form .form-actions {
  display: flex;
  justify-content: flex-start;
  margin-top: 0;
}

.demo-form button[type="submit"]:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

.demo-form-botcheck {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}


.btn-spinner {
  display: inline-block;
  width: 14px;
  height: 14px;
  margin-left: 8px;
  border: 2px solid currentColor;
  border-top-color: transparent;
  border-radius: 50%;
  animation: btn-spin 0.8s linear infinite;
  vertical-align: -2px;
}

@keyframes btn-spin {
  to { transform: rotate(360deg); }
}

.btn[aria-busy="true"] {
  cursor: wait;
}

.form-result {
  max-width: var(--content-form, 560px);
  margin: 24px auto 0;
  padding: 18px 20px;
  border-radius: var(--radius-sm);
  font-size: var(--text-base, 1rem);
  text-align: left;
  background: var(--danger-soft);
  border: 1px solid rgba(248, 128, 149, 0.4);
  color: var(--text-primary);
  line-height: var(--leading-relaxed, 1.65);
}

.form-success-block {
  max-width: var(--content-form, 560px);
  margin: 32px auto 0;
  text-align: left;
}

.cta-section.is-success {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  /* Flatten to match the contact page: drop the card chrome + the fixed height. */
  min-height: 0;
  padding: 0;
  background: none;
  border: none;
  border-radius: 0;
}

.cta-section.is-success::before {
  display: none;
}

.cta-section.is-success .form-success-block {
  max-width: 640px;
  margin: 0;
  text-align: left;
}

/* After submit, the intro subhead ("Tell us what you are building…") no longer applies. */
#contact:has(.cta-section.is-success) .section-desc {
  display: none;
}

/* "Prefer email?" is for people who haven't reached out yet — hide it after submit. */
.cta-section.is-success .form-helper {
  display: none;
}

.form-success-title {
  font-size: var(--text-xl, 1.5rem);
  font-weight: var(--weight-semibold, 600);
  color: var(--text-primary);
  margin: 0 0 12px;
}

.form-success-body {
  color: var(--text-secondary);
  line-height: var(--leading-relaxed, 1.65);
  margin: 0 0 12px;
}

.form-success-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.cta-section.is-success .form-success-links {
  display: grid;
  justify-items: start;
}

.form-success-links li {
  color: var(--text-secondary);
  padding: 6px 0;
}

.form-success-links a {
  color: var(--brand);
  text-decoration: none;
  font-weight: var(--weight-medium, 500);
}

.form-success-links a:hover,
.form-success-links a:focus-visible {
  color: var(--brand-hover);
  text-decoration: underline;
}

.form-helper {
  max-width: var(--content-form, 560px);
  margin: var(--space-4, 18px) auto 0;
  font-size: var(--text-sm, 0.95rem);
  color: var(--text-muted);
  text-align: left;
}

.cta-section.is-success .form-helper {
  margin-top: 24px;
  text-align: center;
}

.form-helper a {
  color: var(--text-secondary);
}

.form-help[hidden],
.btn-spinner[hidden],
.form-result[hidden],
.form-success-block[hidden] {
  display: none;
}

/* Contact-form-friendly utilities (used on contact.html) */
.legal-doc .cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 24px 0 8px;
}
.legal-doc .button {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 12px 22px;
  border-radius: var(--radius-pill);
  font-weight: 700;
  text-decoration: none;
  min-height: 44px;
}
.legal-doc .button-primary {
  background: var(--gradient-brand);
  color: var(--bg-canvas);
  box-shadow: var(--shadow-sm);
}
.legal-doc .button-secondary {
  background: var(--brand-tint);
  color: var(--accent);
  border: 1px solid var(--border-strong);
}
.legal-doc .button:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

.legal-doc .contact-email {
  margin-bottom: 18px;
}

.legal-doc .contact-form-link {
  margin-bottom: 28px;
}

.legal-doc .contact-form-link + .legal-note {
  margin-top: 28px;
}

/* ===== Footer ===== */
footer {
  background: var(--bg-base);
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.92rem;
  padding: 56px 0 36px;
  margin-top: 80px;
  flex-shrink: 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: 48px;
  margin-bottom: 36px;
}
@media (max-width: 720px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}
.footer-brand { max-width: 320px; }
.footer-brand p { margin-top: 12px; color: var(--text-muted); }

.footer-col h4 {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 14px;
}
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col li { margin-bottom: 10px; }
.footer-col a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.92rem;
}
.footer-col span {
  color: var(--text-muted);
  font-size: 0.92rem;
}
.footer-col a:hover, .footer-col a:focus-visible { color: var(--text-primary); }

.footer-bottom {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  border-top: 1px solid var(--border);
  padding-top: 24px;
  color: var(--text-muted);
  font-size: 0.85rem;
  text-align: center;
}