/* UnFraudFilter — landing page styles
   Single file, no framework, mobile-responsive.
   Edit the --color-* variables to rebrand.
*/

:root {
  --color-bg: #fafaf7;
  --color-surface: #ffffff;
  --color-surface-2: #f5f3eb;
  --color-ink: #0e1116;
  --color-ink-2: #25303f;
  --color-ink-soft: #3a4252;
  --color-ink-faint: #6a7282;
  --color-rule: #e6e4dc;
  --color-rule-soft: #efece4;
  --color-accent: #1e40af;
  --color-accent-soft: #dbeafe;
  --color-accent-dark: #1e3a8a;
  --color-accent-rgb: 30, 64, 175;
  --color-trust: #1c5d3f;
  --color-trust-soft: #e6f2eb;
  --color-warning-soft: #fdf3d8;

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, 'Roboto Mono', monospace;
  --font-serif: 'Georgia', 'Iowan Old Style', 'Apple Garamond', serif;

  --max-width: 1120px;
  --max-narrow: 760px;
  --radius: 6px;
  --radius-lg: 10px;
  --shadow-card: 0 1px 2px rgba(14,17,22,0.04), 0 4px 12px rgba(14,17,22,0.04);
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-sans);
  background: var(--color-bg);
  color: var(--color-ink);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

a { color: var(--color-accent); text-decoration: underline; text-underline-offset: 3px; }
a:hover { color: var(--color-ink); }

.visually-hidden {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

.accent { color: var(--color-accent); }

/* ---------- Announcement strip ---------- */
.announce {
  background: var(--color-ink);
  color: var(--color-surface);
  font-size: 14px;
}
.announce-inner {
  display: flex;
  align-items: center;
  gap: 12px;
  height: 38px;
  flex-wrap: wrap;
}
.announce-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
  flex-shrink: 0;
  box-shadow: 0 0 0 4px rgba(30,64,175,0.18);
  animation: pulse 1.6s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 4px rgba(30,64,175,0.18); }
  50%      { box-shadow: 0 0 0 8px rgba(30,64,175,0.05); }
}
.announce strong { color: var(--color-surface); }
.announce-cta {
  margin-left: auto;
  color: var(--color-surface);
  text-decoration: none;
  font-weight: 600;
  border-bottom: 1px solid rgba(255,255,255,0.4);
}
.announce-cta:hover { color: var(--color-surface); border-bottom-color: var(--color-surface); }
@media (max-width: 700px) {
  .announce-inner { height: auto; padding: 8px 0; gap: 8px; }
  .announce-cta { margin-left: 0; }
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  background: rgba(250, 250, 247, 0.92);
  backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid var(--color-rule);
  z-index: 50;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 17px;
  color: var(--color-ink);
  text-decoration: none;
  letter-spacing: -0.01em;
}
.logo:hover { color: var(--color-ink); }
.logo-short {
  display: inline-block;
  margin-left: 6px;
  padding: 2px 6px;
  font-size: 11px;
  font-style: normal;
  font-weight: 700;
  letter-spacing: 0.06em;
  background: var(--color-accent-soft);
  color: var(--color-accent-dark);
  border-radius: 4px;
  vertical-align: 2px;
}
.site-footer .logo-short {
  background: rgba(30,64,175,0.12);
  color: var(--color-accent);
}
.logo-mark {
  display: inline-block;
  width: 28px;
  height: 28px;
  border-radius: 6px;
  object-fit: contain;
  vertical-align: middle;
}
.site-header nav {
  display: flex;
  gap: 28px;
  align-items: center;
}
.site-header nav a {
  color: var(--color-ink-soft);
  text-decoration: none;
  font-size: 15px;
}
.site-header nav a:hover { color: var(--color-ink); }
.nav-cta {
  background: var(--color-ink);
  color: var(--color-surface) !important;
  padding: 8px 14px;
  border-radius: var(--radius);
  font-weight: 600;
}
.nav-cta:hover { background: var(--color-ink-2); color: var(--color-surface) !important; }
@media (max-width: 760px) {
  .site-header nav a:not(.nav-cta) { display: none; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  padding: 14px 22px;
  border-radius: var(--radius);
  text-decoration: none;
  font-weight: 600;
  font-size: 16px;
  border: 1px solid transparent;
  cursor: pointer;
  font-family: inherit;
  transition: transform 0.05s ease, background 0.15s ease;
}
.btn:active { transform: translateY(1px); }
.btn-primary {
  background: var(--color-ink);
  color: var(--color-surface);
}
.btn-primary:hover { background: var(--color-ink-2); color: var(--color-surface); }
.btn-block { display: block; width: 100%; text-align: center; }
.btn-link {
  background: none;
  border: none;
  color: var(--color-ink);
  font-size: 16px;
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-color: var(--color-rule);
  padding: 14px 0;
}
.btn-link:hover {
  text-decoration-color: var(--color-ink);
  color: var(--color-ink);
}

/* ---------- Hero ---------- */
.hero {
  padding: 88px 0 72px;
  background: linear-gradient(180deg, #fdfdfa 0%, var(--color-bg) 100%);
  border-bottom: 1px solid var(--color-rule);
}
.hero h1 {
  font-size: clamp(36px, 6.4vw, 64px);
  line-height: 1.05;
  letter-spacing: -0.025em;
  margin: 0 0 24px;
  font-weight: 700;
  max-width: 16ch;
}
.lead {
  font-size: clamp(18px, 2.2vw, 22px);
  color: var(--color-ink-soft);
  max-width: 640px;
  margin: 0 0 32px;
  line-height: 1.5;
}
.hero-ctas {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: 24px;
}
.hero-meta {
  font-size: 13px;
  color: var(--color-ink-faint);
  margin: 0;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.dot-meta {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--color-trust);
  display: inline-block;
}
.hero-meta-sep { color: var(--color-rule); }

/* ---------- Section base ---------- */
.section {
  padding: 88px 0;
  border-bottom: 1px solid var(--color-rule);
}
.kicker {
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-accent);
  font-weight: 600;
  margin-bottom: 12px;
}
.section h2 {
  font-size: clamp(28px, 4.4vw, 44px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 48px;
  max-width: 24ch;
  font-weight: 700;
}

/* ---------- Trust strip ---------- */
.trust-strip {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-rule);
  padding: 22px 0;
}
.trust-strip-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  align-items: center;
}
@media (min-width: 760px) {
  .trust-strip-inner { grid-template-columns: repeat(3, 1fr); gap: 32px; }
}
.trust-claim {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  color: var(--color-ink-soft);
}
.trust-claim svg {
  width: 18px; height: 18px;
  flex-shrink: 0;
  fill: none;
  stroke: var(--color-accent);
  stroke-width: 2.4;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.trust-claim strong { color: var(--color-ink); margin-right: 2px; }

/* ---------- Problem section ---------- */
.section-problem { background: var(--color-surface); }
.problem-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: 1fr;
}
@media (min-width: 920px) { .problem-grid { grid-template-columns: repeat(3, 1fr); } }
.problem-card {
  background: var(--color-bg);
  border: 1px solid var(--color-rule);
  border-radius: var(--radius);
  padding: 28px;
}
.card-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-ink);
  color: var(--color-surface);
  font-weight: 700;
  font-size: 14px;
  margin-bottom: 16px;
}
.problem-card h3 {
  font-size: 20px;
  margin: 0 0 12px;
  letter-spacing: -0.01em;
}
.problem-card p {
  color: var(--color-ink-soft);
  margin: 0 0 16px;
  font-size: 15px;
}
blockquote {
  margin: 16px 0 0;
  padding: 14px 16px;
  border-left: 3px solid var(--color-accent);
  background: var(--color-accent-soft);
  font-family: var(--font-serif);
  font-size: 15px;
  font-style: italic;
  color: var(--color-ink);
  line-height: 1.5;
}
blockquote cite {
  display: block;
  margin-top: 6px;
  font-size: 12px;
  font-style: normal;
  color: var(--color-ink-faint);
  font-family: var(--font-sans);
}
.quote-stack blockquote { margin-top: 10px; }
.quote-stack blockquote:first-child { margin-top: 16px; }

/* ---------- How it works (4 layers + mockups) ---------- */
.section-how { background: var(--color-bg); }
.layer {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-bottom: 72px;
}
.layer:last-child { margin-bottom: 0; }
@media (min-width: 920px) {
  .layer { grid-template-columns: 56px 1fr; gap: 32px; }
}
.layer-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--color-ink);
  color: var(--color-surface);
  font-weight: 700;
  font-size: 16px;
  flex-shrink: 0;
}
.layer-body h3 {
  font-size: clamp(22px, 3vw, 28px);
  margin: 4px 0 10px;
  letter-spacing: -0.018em;
  font-weight: 700;
}
.layer-body p {
  color: var(--color-ink-soft);
  margin: 0 0 24px;
  font-size: 17px;
  max-width: 720px;
  line-height: 1.55;
}

/* ---------- Mockups (CSS-drawn UI shots) ---------- */
.mockup {
  background: var(--color-surface);
  border: 1px solid var(--color-rule);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  max-width: 720px;
}
.mockup-chrome {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: var(--color-surface-2);
  border-bottom: 1px solid var(--color-rule);
}
.mockup-chrome span:not(.mockup-title) {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--color-rule);
}
.mockup-chrome span:not(.mockup-title):first-child { background: #ff6259; }
.mockup-chrome span:nth-child(2) { background: #ffba33; }
.mockup-chrome span:nth-child(3) { background: #4ec55c; }
.mockup-chrome .mockup-title {
  margin-left: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-ink-faint);
  width: auto; height: auto; background: transparent !important;
  border-radius: 0;
}
.mockup-chrome-dark { background: #21242b; border-bottom-color: #2c303a; }
.mockup-chrome-dark .mockup-title { color: #888d97; }
.mockup-body {
  padding: 18px;
  background: var(--color-surface);
}

/* preset mockup */
.mockup-preset .mockup-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}
@media (min-width: 580px) {
  .mockup-preset .mockup-body { grid-template-columns: repeat(3, 1fr); }
}
.preset-mock {
  border: 1px solid var(--color-rule);
  border-radius: var(--radius);
  padding: 14px 14px 12px;
  position: relative;
  background: var(--color-bg);
}
.preset-mock-active {
  background: var(--color-surface);
  border-color: var(--color-ink);
  border-width: 2px;
}
.preset-mock-tag {
  position: absolute;
  top: -10px;
  left: 12px;
  background: var(--color-accent);
  color: var(--color-surface);
  font-size: 10px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 3px 7px;
  border-radius: 3px;
  font-weight: 700;
}
.preset-mock-name { font-weight: 700; font-size: 14px; margin-bottom: 4px; }
.preset-mock-desc { font-size: 12px; color: var(--color-ink-soft); margin-bottom: 8px; line-height: 1.45; }
.preset-mock-meta { font-size: 11px; color: var(--color-ink-faint); }

/* signal mockup */
.signal-mock {
  display: grid;
  grid-template-columns: 1fr 80px 30px 36px;
  gap: 10px;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid var(--color-rule-soft);
  font-size: 13px;
}
.signal-mock:last-child { border-bottom: none; }
.signal-mock-name code {
  font-family: var(--font-mono);
  background: var(--color-accent-soft);
  color: var(--color-ink);
  padding: 1px 6px;
  border-radius: 3px;
  font-size: 11px;
  margin-right: 6px;
}
.signal-mock-name { color: var(--color-ink-soft); }
.signal-mock-bar {
  height: 6px;
  background: var(--color-rule);
  border-radius: 3px;
  overflow: hidden;
}
.signal-mock-fill {
  height: 100%;
  background: var(--color-accent);
  border-radius: 3px;
}
.signal-mock-val {
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  text-align: right;
  font-size: 12px;
}
.signal-mock-toggle {
  width: 32px; height: 18px;
  border-radius: 999px;
  background: var(--color-rule);
  position: relative;
}
.signal-mock-toggle::after {
  content: "";
  position: absolute;
  top: 2px; left: 2px;
  width: 14px; height: 14px;
  background: var(--color-surface);
  border-radius: 50%;
  box-shadow: 0 1px 2px rgba(0,0,0,0.15);
  transition: left 0.15s ease;
}
.signal-mock-toggle.on { background: var(--color-trust); }
.signal-mock-toggle.on::after { left: 16px; }
.signal-mock-off { opacity: 0.55; }
.signal-mock-off .signal-mock-fill { background: var(--color-ink-faint); }

/* code mockup (rule editor) */
.mockup-code-body {
  margin: 0;
  background: #1a1d23;
  color: #e3e5ea;
  font-family: var(--font-mono);
  font-size: 13px;
  padding: 18px 22px;
  overflow-x: auto;
  line-height: 1.7;
}
.mockup-code-body .ln { color: #555a66; user-select: none; margin-right: 14px; }
.mockup-code-body .key { color: #94c3f1; }
.mockup-code-body .str { color: #f4b46f; }
.mockup-code-body .num { color: #c5e478; }
.mockup-code-body .bracket { color: #d4d6da; }

/* queue mockup */
.queue-mock-row {
  display: grid;
  grid-template-columns: 60px 50px 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid var(--color-rule-soft);
  font-size: 13px;
}
.queue-mock-row:last-child { border-bottom: none; }
.queue-mock-id { font-family: var(--font-mono); color: var(--color-ink-soft); font-size: 12px; }
.queue-mock-score {
  font-weight: 700;
  text-align: center;
  padding: 4px 0;
  border-radius: 4px;
  font-variant-numeric: tabular-nums;
}
.queue-mock-score-high { background: var(--color-accent-soft); color: var(--color-accent-dark); }
.queue-mock-score-med { background: var(--color-warning-soft); color: #8a6010; }
.queue-mock-chips { display: flex; gap: 4px; flex-wrap: wrap; min-width: 0; }
.chip {
  font-family: var(--font-mono);
  font-size: 10px;
  background: var(--color-bg);
  border: 1px solid var(--color-rule);
  padding: 2px 6px;
  border-radius: 3px;
  color: var(--color-ink-soft);
  white-space: nowrap;
}
.queue-mock-action {
  font-size: 11px;
  background: var(--color-surface-2);
  border: 1px solid var(--color-rule);
  color: var(--color-ink-soft);
  padding: 4px 10px;
  border-radius: 4px;
  font-weight: 600;
  white-space: nowrap;
}
.queue-mock-action-cancel { background: #fde3da; border-color: #f5b7a3; color: var(--color-accent-dark); }
.mockup-footnote { font-size: 12px; color: var(--color-ink-faint); margin-top: 12px; line-height: 1.5; }

@media (max-width: 580px) {
  .signal-mock { grid-template-columns: 1fr 60px 28px 32px; gap: 6px; font-size: 12px; }
  .queue-mock-row { grid-template-columns: 1fr; gap: 6px; padding: 10px 0; }
  .queue-mock-row > * { width: max-content; }
  .queue-mock-chips { width: 100%; }
}

/* ---------- Community sharing ---------- */
.section-community { background: var(--color-surface); }
.community-lead {
  font-size: 18px;
  color: var(--color-ink-soft);
  max-width: 760px;
  margin: 0 0 40px;
  line-height: 1.55;
}
.community-cols {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  margin-bottom: 40px;
}
@media (min-width: 880px) { .community-cols { grid-template-columns: 1fr 1fr; gap: 48px; } }
.community-col h3 {
  font-size: 20px;
  margin: 0 0 6px;
  letter-spacing: -0.015em;
}
.community-col-lead {
  color: var(--color-ink-soft);
  font-size: 15px;
  margin: 0 0 20px;
}
.community-starters {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 14px;
}
.community-starters li {
  background: var(--color-bg);
  border: 1px solid var(--color-rule);
  border-radius: var(--radius);
  padding: 14px 16px;
  display: grid;
  gap: 4px;
}
.community-starters li strong {
  color: var(--color-ink);
  font-size: 14px;
}
.community-starters li span {
  color: var(--color-ink-soft);
  font-size: 13px;
  line-height: 1.5;
}
.community-steps {
  list-style: none;
  counter-reset: step;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 16px;
}
.community-steps li {
  counter-increment: step;
  position: relative;
  padding-left: 38px;
  font-size: 15px;
  color: var(--color-ink-soft);
  line-height: 1.55;
}
.community-steps li::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: -2px;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--color-accent);
  color: var(--color-surface);
  font-weight: 700;
  font-size: 13px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.community-steps li strong { color: var(--color-ink); margin-right: 4px; }
.community-mockup {
  margin: 0 0 32px;
  max-width: 760px;
}
.community-mockup .mockup { max-width: 760px; }
.community-mockup .mockup-code-body .comment {
  color: #6a7282;
  font-style: italic;
}
.community-mockup-caption {
  font-size: 13px;
  color: var(--color-ink-faint);
  margin: 12px 4px 0;
  font-style: italic;
}
.community-safety {
  background: var(--color-trust-soft);
  border: 1px solid #c5dccd;
  border-radius: var(--radius);
  padding: 18px 22px;
  font-size: 14px;
  color: var(--color-ink-soft);
  line-height: 1.55;
  max-width: 880px;
}
.community-safety strong { color: var(--color-ink); }
.community-safety em { font-style: italic; color: var(--color-ink); }

/* ---------- Differentiators ---------- */
.section-diff { background: var(--color-bg); }
.diff-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}
@media (min-width: 720px) { .diff-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .diff-grid { grid-template-columns: repeat(4, 1fr); } }
.diff-card {
  background: var(--color-bg);
  border: 1px solid var(--color-rule);
  border-radius: var(--radius);
  padding: 32px 28px;
}
.diff-glyph {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px; height: 44px;
  border-radius: var(--radius);
  background: var(--color-ink);
  color: var(--color-surface);
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 18px;
  font-family: var(--font-serif);
}
.diff-card h3 {
  font-size: 20px;
  margin: 0 0 10px;
  letter-spacing: -0.015em;
}
.diff-card p {
  color: var(--color-ink-soft);
  margin: 0;
  font-size: 15px;
  line-height: 1.55;
}

/* ---------- Trust contract ---------- */
.section-trust { background: var(--color-bg); }
.trust-lead {
  font-size: 18px;
  color: var(--color-ink-soft);
  max-width: 760px;
  margin: 0 0 32px;
  line-height: 1.55;
}
.trust-lead em { font-style: italic; color: var(--color-ink); }
.trust-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}
@media (min-width: 760px) { .trust-list { grid-template-columns: repeat(2, 1fr); } }
.trust-list li {
  background: var(--color-surface);
  border: 1px solid var(--color-rule);
  border-radius: var(--radius);
  padding: 18px 22px;
  font-size: 15px;
  color: var(--color-ink-soft);
}
.trust-list li strong {
  color: var(--color-ink);
  display: block;
  margin-bottom: 4px;
}

/* ---------- Pricing ---------- */
.section-pricing { background: var(--color-surface); }
.pricing-promise {
  background: var(--color-ink);
  color: var(--color-surface);
  border-radius: var(--radius);
  padding: 22px 28px;
  margin-bottom: 32px;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 20px;
  align-items: center;
}
@media (max-width: 700px) {
  .pricing-promise { grid-template-columns: 1fr; gap: 12px; padding: 20px; }
}
.pricing-promise-tag {
  background: var(--color-accent);
  color: var(--color-surface);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 700;
  padding: 6px 10px;
  border-radius: 3px;
  white-space: nowrap;
}
.pricing-promise-body {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.pricing-promise-body strong { font-size: 17px; line-height: 1.4; }
.pricing-promise-sub {
  font-size: 14px;
  color: rgba(255,255,255,0.65);
}
.pricing-promise-sub a {
  color: #ffb499;
  text-decoration-color: rgba(255,180,153,0.4);
  font-weight: 600;
}
.pricing-promise-sub a:hover { color: var(--color-surface); }

.pricing-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr;
  margin-bottom: 48px;
}
@media (min-width: 720px) { .pricing-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .pricing-grid { grid-template-columns: repeat(4, 1fr); } }
.pricing-note { margin-top: 24px; font-size: 13px; color: var(--color-ink-faint); text-align: center; max-width: 720px; margin-left: auto; margin-right: auto; line-height: 1.6; }
.plan {
  background: var(--color-bg);
  border: 1px solid var(--color-rule);
  border-radius: var(--radius);
  padding: 28px 24px;
  position: relative;
}
.plan-featured {
  background: var(--color-ink);
  color: var(--color-surface);
  border-color: var(--color-ink);
}
.plan-tag {
  position: absolute;
  top: -10px;
  left: 24px;
  background: var(--color-accent);
  color: var(--color-surface);
  font-size: 11px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 4px 8px;
  border-radius: var(--radius);
  font-weight: 600;
}
.plan-name {
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 10px;
  color: inherit;
  opacity: 0.85;
}
.plan-price { margin-bottom: 20px; display: flex; align-items: baseline; gap: 4px; }
.plan-price .price { font-size: 40px; font-weight: 700; letter-spacing: -0.02em; }
.plan-price .period { font-size: 14px; opacity: 0.7; }
.plan-features {
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
}
.plan-features li {
  padding-left: 22px;
  position: relative;
}
.plan-features li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: 700;
}
.plan-featured .plan-features li::before { color: #ffb499; }

/* ---------- ROI table ---------- */
.roi {
  background: var(--color-bg);
  border: 1px solid var(--color-rule);
  border-radius: var(--radius);
  padding: 32px 28px;
}
.roi h3 {
  font-size: 20px;
  margin: 0 0 8px;
  letter-spacing: -0.015em;
}
.roi-lead { color: var(--color-ink-soft); font-size: 15px; margin: 0 0 20px; }
.roi-table {
  display: grid;
  background: var(--color-surface);
  border: 1px solid var(--color-rule);
  border-radius: var(--radius);
  overflow: hidden;
  font-size: 14px;
}
.roi-row {
  display: grid;
  grid-template-columns: 1.2fr 1.3fr 1.3fr 1.6fr;
  gap: 12px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--color-rule-soft);
  align-items: center;
}
.roi-row:last-child { border-bottom: none; }
.roi-head {
  background: var(--color-surface-2);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-ink-soft);
}
.roi-net { font-weight: 700; font-variant-numeric: tabular-nums; }
.roi-net.pos { color: var(--color-trust); }
.roi-foot { color: var(--color-ink-faint); font-size: 13px; margin: 16px 0 0; line-height: 1.5; }
@media (max-width: 720px) {
  .roi-row { grid-template-columns: 1fr 1fr; gap: 6px 12px; padding: 14px; }
  .roi-head { display: none; }
  .roi-row > span:nth-child(1)::before { content: "GMV: "; color: var(--color-ink-faint); font-weight: 400; }
  .roi-row > span:nth-child(2)::before { content: "Chargebacks: "; color: var(--color-ink-faint); font-weight: 400; }
  .roi-row > span:nth-child(3)::before { content: "Prevented: "; color: var(--color-ink-faint); font-weight: 400; }
  .roi-row > span:nth-child(4)::before { content: "Net: "; color: var(--color-ink-faint); font-weight: 400; }
}

/* ---------- FAQ ---------- */
.section-faq { background: var(--color-bg); }
details {
  border-bottom: 1px solid var(--color-rule);
  padding: 18px 0;
  cursor: pointer;
}
details:first-of-type { border-top: 1px solid var(--color-rule); }
summary {
  font-weight: 600;
  font-size: 17px;
  list-style: none;
  position: relative;
  padding-right: 32px;
}
summary::after {
  content: "+";
  position: absolute;
  right: 4px;
  top: -2px;
  font-size: 22px;
  color: var(--color-ink-faint);
  font-weight: 400;
  transition: transform 0.15s ease;
}
details[open] summary::after { content: "−"; }
summary::-webkit-details-marker { display: none; }
details p {
  margin: 12px 0 0;
  color: var(--color-ink-soft);
  font-size: 16px;
  max-width: 760px;
  line-height: 1.6;
}
details p strong { color: var(--color-ink); }

/* ---------- Waitlist ---------- */
.section-waitlist {
  background: var(--color-ink);
  color: var(--color-surface);
}
.waitlist-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  align-items: center;
}
@media (min-width: 880px) {
  .waitlist-grid { grid-template-columns: 1.1fr 1fr; gap: 56px; }
}
.section-waitlist h2 {
  color: var(--color-surface);
  margin-bottom: 24px;
}
.section-waitlist .kicker { color: #ffb499; }
.section-waitlist .accent { color: #ffb499; }
.waitlist-lead {
  font-size: 18px;
  color: rgba(255,255,255,0.78);
  margin: 0 0 24px;
  line-height: 1.55;
}
.waitlist-bullets {
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 15px;
  color: rgba(255,255,255,0.78);
}
.waitlist-bullets li {
  padding-left: 22px;
  position: relative;
  margin-bottom: 6px;
}
.waitlist-bullets li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: #ffb499;
  font-weight: 700;
}
.waitlist-form-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-lg);
  padding: 28px;
}
.form-label {
  display: block;
  font-size: 13px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-weight: 700;
  color: rgba(255,255,255,0.7);
  margin-bottom: 10px;
}
.waitlist-form input[type="email"] {
  width: 100%;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.18);
  color: var(--color-surface);
  padding: 14px 16px;
  border-radius: var(--radius);
  font-size: 16px;
  font-family: inherit;
  margin-bottom: 14px;
}
.waitlist-form input[type="email"]::placeholder { color: rgba(255,255,255,0.4); }
.waitlist-form input[type="email"]:focus {
  outline: none;
  border-color: var(--color-accent);
  background: rgba(255,255,255,0.1);
}
.waitlist-form .btn-primary {
  background: var(--color-accent);
  color: var(--color-surface);
}
.waitlist-form .btn-primary:hover { background: var(--color-accent-dark); }
.waitlist-fineprint {
  font-size: 12px;
  color: rgba(255,255,255,0.55);
  margin: 12px 0 0;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-rule);
  padding: 56px 0 28px;
  font-size: 14px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  margin-bottom: 36px;
}
@media (min-width: 720px) {
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; }
}
.footer-brand .logo { margin-bottom: 12px; }
.footer-blurb {
  color: var(--color-ink-faint);
  font-size: 13px;
  line-height: 1.55;
  margin: 0;
  max-width: 320px;
}
.footer-col h4 {
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-ink);
  margin: 0 0 12px;
  font-weight: 700;
}
.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
  line-height: 2;
}
.footer-col ul a {
  color: var(--color-ink-soft);
  text-decoration: none;
  font-size: 14px;
}
.footer-col ul a:hover { color: var(--color-ink); text-decoration: underline; text-underline-offset: 3px; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  padding-top: 20px;
  border-top: 1px solid var(--color-rule);
  font-size: 13px;
  color: var(--color-ink-faint);
}
.footer-meta { font-style: italic; }