/* FinderPilot marketing site
 * Mirrors the Stitch design tokens from the app so the marketing
 * surface and the product feel like the same product.
 *
 * See `Docs/UI/Stitch-Spec.md` §2 in the app repo for the
 * canonical token list.
 */

:root {
  /* Colors — light */
  --accent-primary:    #007AFF;
  --accent-secondary:  #5AC8FA;
  --status-success:    #34C759;
  --status-warning:    #FF9500;
  --status-danger:     #FF3B30;

  --bg-window:         #FFFFFF;
  --bg-canvas:         #F8F8FA;        /* page-level off-white */
  --bg-card:           #FFFFFF;
  --bg-row-hover:      #F2F2F7;
  --bg-row-selected:   #E5F0FF;
  --bg-tint-info:      #E5F0FF;
  --bg-tint-warning:   #FFF3E0;

  --text-primary:      #1D1D1F;
  --text-secondary:    #6E6E73;
  --text-tertiary:     #98989D;
  --text-on-accent:    #FFFFFF;

  --border-hairline:   #E5E5EA;
  --border-control:    #D1D1D6;

  --shadow-toolbar:    0 1px 0 rgba(0, 0, 0, 0.06);
  --shadow-card:       0 1px 2px rgba(0, 0, 0, 0.04), 0 8px 24px rgba(0, 0, 0, 0.06);

  /* Spacing */
  --xs:  4px;
  --sm:  8px;
  --md:  12px;
  --lg:  16px;
  --xl:  24px;
  --xxl: 32px;
  --xxxl:48px;
  --xxxxl:64px;

  /* Radius */
  --r-xs:    4px;
  --r-sm:    6px;
  --r-card:  10px;
  --r-pill:  999px;

  /* Type */
  --font-sans:
    -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text",
    "Helvetica Neue", "Inter", system-ui, sans-serif;
  --font-mono:
    "SF Mono", "Menlo", "Monaco", "JetBrains Mono", ui-monospace, monospace;

  /* Container */
  --container-max: 1100px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg-window:       #1E1E1E;
    --bg-canvas:       #161616;
    --bg-card:         #2C2C2E;
    --bg-row-hover:    #2A2A2C;
    --bg-row-selected: rgba(10, 132, 255, 0.18);
    --bg-tint-info:    rgba(10, 132, 255, 0.18);
    --bg-tint-warning: rgba(255, 149, 0, 0.16);

    --text-primary:    #F5F5F7;
    --text-secondary:  #AEAEB2;
    --text-tertiary:   #8E8E93;

    --border-hairline: #3A3A3C;
    --border-control:  #4A4A4D;

    --accent-primary:  #0A84FF;

    --shadow-card:     0 1px 2px rgba(0, 0, 0, 0.4), 0 12px 32px rgba(0, 0, 0, 0.45);
  }
}

/* Reset / base ============================================ */

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.55;
  color: var(--text-primary);
  background: var(--bg-canvas);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img,
svg {
  max-width: 100%;
  display: block;
}

a {
  color: var(--accent-primary);
  text-decoration: none;
}

a:hover,
a:focus-visible {
  text-decoration: underline;
}

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--accent-primary);
  outline-offset: 2px;
  border-radius: var(--r-xs);
}

code {
  font-family: var(--font-mono);
  font-size: 0.92em;
  padding: 1px 5px;
  border-radius: var(--r-xs);
  background: var(--bg-row-hover);
  color: var(--text-primary);
}

h1, h2, h3 {
  margin: 0;
  letter-spacing: -0.01em;
  color: var(--text-primary);
}

h1 {
  font-size: clamp(36px, 5.6vw, 56px);
  line-height: 1.08;
  font-weight: 700;
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(24px, 3.2vw, 36px);
  line-height: 1.18;
  font-weight: 600;
}

h3 {
  font-size: 18px;
  line-height: 1.32;
  font-weight: 600;
}

p {
  margin: 0;
}

.container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--lg);
}

@media (min-width: 720px) {
  .container {
    padding-inline: var(--xxl);
  }
}

/* Buttons ================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sm);
  height: 44px;
  padding: 0 var(--xl);
  border-radius: var(--r-pill);
  font: inherit;
  font-weight: 600;
  font-size: 15px;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.06s ease, background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
  white-space: nowrap;
}

.btn:hover { text-decoration: none; }
.btn:active { transform: translateY(1px); }
.btn:focus-visible { outline-offset: 3px; }
.btn[disabled] {
  opacity: 0.45;
  cursor: not-allowed;
  pointer-events: none;
}

.btn-primary {
  background: var(--accent-primary);
  color: var(--text-on-accent);
}
.btn-primary:hover { background: #006FE0; }

.btn-secondary {
  background: var(--bg-card);
  color: var(--text-primary);
  border-color: var(--border-control);
}
.btn-secondary:hover {
  background: var(--bg-row-hover);
}

.btn-block {
  width: 100%;
}

/* Nav ==================================================== */

.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: saturate(180%) blur(18px);
  -webkit-backdrop-filter: saturate(180%) blur(18px);
  border-bottom: 1px solid var(--border-hairline);
}

@media (prefers-color-scheme: dark) {
  .nav {
    background: rgba(30, 30, 30, 0.78);
  }
}

.nav-inner {
  max-width: var(--container-max);
  margin-inline: auto;
  display: flex;
  align-items: center;
  gap: var(--xl);
  padding: var(--md) var(--lg);
}

@media (min-width: 720px) {
  .nav-inner { padding-inline: var(--xxl); }
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--sm);
  color: var(--text-primary);
  font-weight: 600;
  font-size: 16px;
}

.brand:hover { text-decoration: none; }

.brand-mark {
  display: inline-flex;
  width: 22px;
  height: 22px;
  border-radius: 5px;
  overflow: hidden;
}

.nav-links {
  display: none;
  margin-left: auto;
  gap: var(--xl);
  font-size: 14px;
}

.nav-links a {
  color: var(--text-secondary);
  font-weight: 500;
}

.nav-links a:hover {
  color: var(--text-primary);
  text-decoration: none;
}

.nav-cta {
  margin-left: auto;
  height: 36px;
  padding: 0 var(--lg);
  font-size: 14px;
}

@media (min-width: 720px) {
  .nav-links { display: flex; }
  .nav-cta { margin-left: 0; }
}

/* Hero =================================================== */

.hero {
  padding: var(--xxxxl) 0 var(--xxxl);
  background:
    radial-gradient(1100px 480px at 12% 0%, rgba(0, 122, 255, 0.10), transparent 60%),
    radial-gradient(900px 440px at 90% 10%, rgba(90, 200, 250, 0.10), transparent 65%),
    var(--bg-canvas);
}

.hero-grid {
  display: grid;
  gap: var(--xxl);
  align-items: center;
}

@media (min-width: 920px) {
  .hero-grid {
    grid-template-columns: 1.1fr 1fr;
    gap: var(--xxxl);
  }
}

.eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-primary);
  margin-bottom: var(--lg);
}

.lede {
  margin-top: var(--lg);
  font-size: clamp(16px, 1.3vw, 19px);
  color: var(--text-secondary);
  max-width: 38em;
  line-height: 1.55;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--md);
  margin-top: var(--xl);
}

.hero-meta {
  margin-top: var(--md);
  font-size: 13px;
  color: var(--text-tertiary);
}

/* Mock Finder context menu visual ------------------------- */

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.mock-menu {
  width: min(360px, 100%);
  background: var(--bg-card);
  border: 1px solid var(--border-hairline);
  border-radius: var(--r-card);
  box-shadow: var(--shadow-card);
  padding: var(--xs);
  font-size: 13px;
  color: var(--text-primary);
  user-select: none;
}

.mock-menu-row {
  display: grid;
  grid-template-columns: 22px 1fr auto;
  align-items: center;
  gap: var(--sm);
  padding: 7px var(--md);
  border-radius: var(--r-sm);
}

.mock-menu-row + .mock-menu-row { margin-top: 1px; }

.mock-menu-row:nth-child(2) {
  background: var(--bg-row-selected);
  color: var(--accent-primary);
  font-weight: 500;
}

.mock-menu-header {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-tertiary);
  padding: var(--sm) var(--md) var(--xs);
}

.mock-menu-sub {
  color: var(--text-secondary);
}

.mock-glyph {
  font-size: 14px;
  text-align: center;
}

.mock-key {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-tertiary);
  letter-spacing: 0.04em;
}

.mock-divider {
  height: 1px;
  background: var(--border-hairline);
  margin: var(--xs) var(--md);
}

/* Trust bar ============================================== */

.trust {
  padding: var(--xl) 0;
  background: var(--bg-window);
  border-top: 1px solid var(--border-hairline);
  border-bottom: 1px solid var(--border-hairline);
}

.trust-list {
  display: grid;
  gap: var(--md);
  grid-template-columns: 1fr;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 13px;
  color: var(--text-secondary);
}

.trust-list li strong {
  color: var(--text-primary);
}

@media (min-width: 720px) {
  .trust-list {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--xl);
  }
}

/* Sections =============================================== */

.features,
.pricing,
.faq,
.callout,
.finale {
  padding: var(--xxxxl) 0;
}

.section-title {
  text-align: center;
}

.section-lede {
  text-align: center;
  color: var(--text-secondary);
  max-width: 36em;
  margin: var(--md) auto 0;
}

/* Feature grid =========================================== */

.feature-grid {
  display: grid;
  gap: var(--lg);
  grid-template-columns: 1fr;
  margin-top: var(--xxl);
}

@media (min-width: 640px) {
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 960px) {
  .feature-grid { grid-template-columns: repeat(3, 1fr); }
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-hairline);
  border-radius: var(--r-card);
  padding: var(--xl);
  transition: transform 0.12s ease, box-shadow 0.12s ease, border-color 0.12s ease;
}

.feature-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
  border-color: transparent;
}

.feature-card h3 {
  margin-bottom: var(--xs);
}

.feature-card p {
  color: var(--text-secondary);
  font-size: 14.5px;
}

.feature-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--r-card);
  font-size: 18px;
  margin-bottom: var(--md);
}

.feature-icon[data-tone="accent"]  { background: var(--bg-tint-info);    }
.feature-icon[data-tone="success"] { background: rgba(52, 199, 89, 0.14); }
.feature-icon[data-tone="warning"] { background: var(--bg-tint-warning);  }

/* Privacy callout ======================================== */

.callout {
  padding: var(--xxxl) 0;
}

.callout-inner {
  display: grid;
  gap: var(--xl);
  background: var(--bg-card);
  border: 1px solid var(--border-hairline);
  border-radius: var(--r-card);
  padding: var(--xxl);
  align-items: center;
}

.callout-inner h2 { margin-bottom: var(--sm); }
.callout-inner p {
  color: var(--text-secondary);
  max-width: 48em;
}

@media (min-width: 800px) {
  .callout-inner {
    grid-template-columns: 1fr auto;
    padding: var(--xxxl);
    gap: var(--xxl);
  }
}

/* Pricing ================================================ */

.pricing-grid {
  display: grid;
  gap: var(--xl);
  grid-template-columns: 1fr;
  margin-top: var(--xxl);
}

@media (min-width: 720px) {
  .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
    max-width: 880px;
    margin-inline: auto;
  }
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border-hairline);
  border-radius: var(--r-card);
  padding: var(--xxl);
  display: flex;
  flex-direction: column;
  gap: var(--lg);
}

.pricing-launch {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 4px rgba(0, 122, 255, 0.08);
}

.pricing-future {
  opacity: 0.92;
}

.pricing-badge {
  display: inline-block;
  padding: 4px 10px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent-primary);
  background: var(--bg-tint-info);
  border-radius: var(--r-pill);
}

.pricing-badge-muted {
  color: var(--text-secondary);
  background: var(--bg-row-hover);
}

.pricing-price {
  font-size: 56px;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1;
  margin-top: var(--md);
}

.pricing-currency {
  font-size: 28px;
  vertical-align: super;
  margin-right: 2px;
  color: var(--text-secondary);
}

.pricing-cadence {
  font-size: 13px;
  color: var(--text-secondary);
  margin-top: var(--xs);
}

.pricing-features {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--sm);
  font-size: 14.5px;
}

.pricing-features li {
  position: relative;
  padding-left: var(--xl);
  color: var(--text-primary);
}

.pricing-features li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  width: 18px;
  height: 18px;
  font-size: 12px;
  font-weight: 700;
  color: var(--accent-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-tint-info);
  border-radius: 50%;
}

.pricing-fineprint {
  font-size: 12px;
  color: var(--text-tertiary);
  text-align: center;
}

.pricing-footnote {
  text-align: center;
  font-size: 13px;
  color: var(--text-tertiary);
  margin-top: var(--xxl);
}

/* FAQ ==================================================== */

.faq-list {
  margin-top: var(--xxl);
  display: grid;
  gap: var(--md);
  max-width: 760px;
  margin-inline: auto;
}

.faq-list details {
  background: var(--bg-card);
  border: 1px solid var(--border-hairline);
  border-radius: var(--r-card);
  padding: var(--lg) var(--xl);
}

.faq-list summary {
  cursor: pointer;
  font-weight: 600;
  font-size: 16px;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--md);
}

.faq-list summary::-webkit-details-marker { display: none; }

.faq-list summary::after {
  content: "+";
  font-size: 22px;
  font-weight: 400;
  color: var(--text-tertiary);
  transition: transform 0.2s ease;
}

.faq-list details[open] summary::after {
  content: "–";
}

.faq-list p {
  margin-top: var(--md);
  color: var(--text-secondary);
  font-size: 15px;
}

/* Finale ================================================= */

.finale {
  padding: var(--xxxl) 0;
  background:
    radial-gradient(900px 360px at 50% 0%, rgba(0, 122, 255, 0.10), transparent 60%),
    var(--bg-canvas);
  text-align: center;
}

.finale-inner h2 { font-size: clamp(28px, 3.2vw, 36px); }
.finale-inner p {
  color: var(--text-secondary);
  margin-top: var(--md);
}

.finale-inner .btn {
  margin-top: var(--xl);
}

/* Footer ================================================= */

.footer {
  background: var(--bg-window);
  border-top: 1px solid var(--border-hairline);
  padding: var(--xxxl) 0 var(--xxl);
  font-size: 14px;
  color: var(--text-secondary);
}

.footer-inner {
  display: grid;
  gap: var(--xxl);
  align-items: start;
}

@media (min-width: 720px) {
  .footer-inner {
    grid-template-columns: 1fr 2fr;
    gap: var(--xxl);
  }
}

.footer-tag {
  margin-top: var(--sm);
  color: var(--text-secondary);
  max-width: 22em;
  font-size: 13px;
}

.brand-footer { font-size: 14px; }

.footer-nav {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: var(--xl);
}

.footer-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--sm);
}

.footer-nav a {
  color: var(--text-secondary);
}

.footer-nav a:hover {
  color: var(--text-primary);
  text-decoration: none;
}

.footer-bottom {
  margin-top: var(--xl);
  padding-top: var(--xl);
  border-top: 1px solid var(--border-hairline);
  font-size: 12px;
  color: var(--text-tertiary);
  text-align: center;
}

/* Generic doc/legal pages ================================= */

.doc {
  max-width: 760px;
  margin: var(--xxxl) auto;
  padding: 0 var(--lg);
}

.doc h1 {
  font-size: clamp(32px, 4vw, 44px);
  margin-bottom: var(--md);
}

.doc h2 {
  margin-top: var(--xxl);
  margin-bottom: var(--sm);
}

.doc h3 {
  margin-top: var(--xl);
}

.doc p,
.doc li {
  color: var(--text-secondary);
  font-size: 15.5px;
  line-height: 1.65;
}

.doc ul,
.doc ol {
  padding-left: var(--xl);
}

.doc li + li { margin-top: var(--xs); }

.doc-meta {
  font-size: 13px;
  color: var(--text-tertiary);
  margin-top: var(--xs);
}

.doc-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 500;
  margin-bottom: var(--xl);
  color: var(--text-secondary);
}

.doc-back:hover { color: var(--text-primary); text-decoration: none; }

/* 404 ==================================================== */

.error-page {
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--xxxl) var(--lg);
}

.error-page h1 {
  font-size: clamp(48px, 8vw, 96px);
  letter-spacing: -0.04em;
  margin-bottom: var(--md);
}

.error-page p {
  color: var(--text-secondary);
  margin-bottom: var(--xl);
  max-width: 32em;
  margin-inline: auto;
}