/* CardPrepAI — editorial Bugatti grade · Fraunces serif + Inter Tight body */
/* Brand palette */
:root {
  --ink: #0d0807;
  --cream: #fbf6ec;
  --paper: #f4ede0;
  --rule: #e8dec8;
  --accent: #a8492a;        /* burnt sienna — card mint border */
  --accent-bright: #ff7a3a;
  --gold: #c89211;
  --muted: #6b5d50;
  --serif: 'Fraunces', ui-serif, Georgia, serif;
  --sans: 'Inter Tight', ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --max: 1200px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--sans);
  font-feature-settings: 'ss01', 'cv11';
  background: var(--cream);
  color: var(--ink);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.skip { position: absolute; left: -9999px; }
.skip:focus { left: 1rem; top: 1rem; background: var(--ink); color: var(--cream); padding: .5rem 1rem; z-index: 100; }

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

/* Topbar ============================================================ */
.topbar {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--cream) 92%, transparent);
  backdrop-filter: saturate(140%) blur(12px);
  border-bottom: 1px solid var(--rule);
}
.topbar .wrap {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 18px; padding-bottom: 18px;
}
.brand { display: inline-flex; align-items: baseline; gap: 8px; text-decoration: none; color: var(--ink); }
.brand-mark { color: var(--accent); font-size: 18px; transform: translateY(1px); }
.brand-word { font-family: var(--serif); font-weight: 600; font-size: 22px; letter-spacing: -.01em; }
.brand-word em { font-style: normal; color: var(--accent); }

.topbar nav { display: flex; gap: 28px; align-items: center; font-size: 15px; }
.topbar nav a { color: var(--ink); text-decoration: none; opacity: .82; transition: opacity .15s; }
.topbar nav a:hover { opacity: 1; }
.nav-cta {
  background: var(--ink); color: var(--cream) !important;
  padding: 10px 16px; border-radius: 100px;
  opacity: 1 !important;
  font-weight: 500;
}
.nav-cta:hover { background: #1f1816; }

/* Eyebrow + section headers ========================================= */
.eyebrow {
  font-family: var(--sans);
  font-size: 12px; font-weight: 500;
  text-transform: uppercase; letter-spacing: .14em;
  color: var(--accent);
  margin: 0 0 22px;
}
.section-h {
  font-family: var(--serif);
  font-weight: 500; font-size: clamp(34px, 5.2vw, 64px);
  line-height: 1.05; letter-spacing: -.025em;
  margin: 0 0 56px;
  max-width: 18ch;
}

/* Hero ============================================================== */
.hero {
  padding: 96px 0 80px;
  border-bottom: 1px solid var(--rule);
  position: relative;
  overflow: hidden;
}
.hero-wrap { padding-bottom: 64px; }
.hero-h {
  font-family: var(--serif);
  font-weight: 400; font-size: clamp(40px, 6.8vw, 96px);
  line-height: 1.02; letter-spacing: -.03em;
  margin: 0 0 28px;
}
.ink-line {
  background: linear-gradient(transparent 70%, color-mix(in srgb, var(--accent) 30%, transparent) 70%);
  padding: 0 .12em;
}
.accent { color: var(--accent); font-style: italic; }

.hero-sub {
  font-size: clamp(17px, 1.8vw, 21px);
  line-height: 1.55;
  max-width: 56ch;
  color: var(--muted);
  margin: 0 0 36px;
}
.hero-sub em { font-style: italic; color: var(--ink); }

.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }
.btn {
  display: inline-block;
  padding: 14px 24px;
  border-radius: 100px;
  font-weight: 500; font-size: 15px;
  text-decoration: none;
  transition: transform .12s, background .15s, color .15s;
  border: 1px solid transparent;
  cursor: pointer;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--ink); color: var(--cream); }
.btn-primary:hover { background: #1f1816; }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn-ghost:hover { background: var(--ink); color: var(--cream); }

.hero-note { font-size: 13px; color: var(--muted); margin: 18px 0 0; }

.hero-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
}
.grid-card {
  background: var(--paper);
  border: 1px solid var(--rule);
  padding: 24px 20px;
  display: flex; flex-direction: column; gap: 6px;
  border-radius: 6px;
}
.grid-label { font-size: 11px; text-transform: uppercase; letter-spacing: .12em; color: var(--muted); font-weight: 500; }
.grid-value {
  font-family: var(--serif);
  font-size: clamp(28px, 3.2vw, 38px);
  line-height: 1; font-weight: 500;
  letter-spacing: -.02em;
}
.grid-meta { font-size: 12px; color: var(--muted); margin-top: 4px; }
.grid-verdict { background: var(--ink); color: var(--cream); border-color: var(--ink); }
.grid-verdict .grid-label { color: color-mix(in srgb, var(--cream) 70%, transparent); }
.grid-verdict .grid-meta { color: color-mix(in srgb, var(--cream) 70%, transparent); }
.grid-verdict .grid-value { color: var(--accent-bright); }

/* How ============================================================== */
.how { padding: 120px 0; border-bottom: 1px solid var(--rule); }
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
}
.step { padding: 0; }
.step-num {
  font-family: var(--serif);
  font-size: 56px; font-weight: 400;
  color: var(--accent);
  display: block; line-height: 1;
  margin-bottom: 16px;
  letter-spacing: -.04em;
}
.step h3 {
  font-family: var(--serif);
  font-size: 26px; font-weight: 500;
  margin: 0 0 10px;
  letter-spacing: -.015em;
}
.step p { color: var(--muted); margin: 0; font-size: 16px; line-height: 1.6; }

/* Why =============================================================== */
.why { padding: 120px 0; border-bottom: 1px solid var(--rule); }
.why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 48px;
}
.why-card { padding: 32px; border: 1px solid var(--rule); border-radius: 6px; background: var(--paper); }
.why-card h3 {
  font-family: var(--serif);
  font-size: 24px; font-weight: 500;
  margin: 0 0 12px;
  letter-spacing: -.015em;
}
.why-card p { color: var(--muted); margin: 0; line-height: 1.6; }
.why-card em { font-style: italic; color: var(--ink); }

/* Pricing =========================================================== */
.pricing { padding: 120px 0; border-bottom: 1px solid var(--rule); }
.tiers {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: stretch;
}
.tier {
  background: var(--paper);
  border: 1px solid var(--rule);
  padding: 36px 32px;
  display: flex; flex-direction: column;
  border-radius: 6px;
  position: relative;
}
.tier-feature {
  background: var(--ink); color: var(--cream); border-color: var(--ink);
  transform: translateY(-12px);
}
.tier-tag {
  position: absolute; top: -14px; left: 32px;
  background: var(--accent); color: var(--cream);
  padding: 6px 14px; border-radius: 100px;
  font-size: 11px; font-weight: 500;
  text-transform: uppercase; letter-spacing: .1em;
}
.tier h3 {
  font-family: var(--serif);
  font-size: 30px; font-weight: 500;
  margin: 0 0 6px;
  letter-spacing: -.02em;
}
.tier-price {
  font-family: var(--serif);
  font-size: 56px; font-weight: 400;
  margin: 0 0 28px;
  letter-spacing: -.03em;
  line-height: 1;
}
.tier-price span { font-size: 18px; color: var(--muted); margin-left: 4px; }
.tier-feature .tier-price span { color: color-mix(in srgb, var(--cream) 60%, transparent); }
.tier ul {
  list-style: none; padding: 0; margin: 0 0 32px;
  flex: 1;
}
.tier li {
  padding: 10px 0;
  border-bottom: 1px solid color-mix(in srgb, currentColor 12%, transparent);
  font-size: 15px;
}
.tier li:last-child { border-bottom: 0; }
.btn-tier {
  display: block; text-align: center;
  background: var(--cream); color: var(--ink); border: 1px solid var(--ink);
}
.btn-tier:hover { background: var(--ink); color: var(--cream); }
.btn-feature {
  background: var(--accent); color: var(--cream); border-color: var(--accent);
}
.btn-feature:hover { background: var(--accent-bright); color: var(--cream); }
.pricing-note { text-align: center; margin: 40px 0 0; font-size: 14px; color: var(--muted); }
.pricing-note a { color: var(--accent); text-decoration: none; font-weight: 500; }
.pricing-note a:hover { text-decoration: underline; }

/* Waitlist ========================================================== */
.waitlist {
  padding: 120px 0;
  background: var(--ink); color: var(--cream);
  border-bottom: 1px solid var(--ink);
}
.waitlist .eyebrow { color: var(--accent-bright); }
.waitlist .section-h { color: var(--cream); }
.waitlist-sub {
  font-size: 18px;
  max-width: 56ch;
  color: color-mix(in srgb, var(--cream) 75%, transparent);
  margin: 0 0 40px;
  line-height: 1.55;
}
.wl-form { max-width: 600px; }
.wl-label { display: block; font-size: 13px; text-transform: uppercase; letter-spacing: .12em; margin-bottom: 10px; opacity: .7; }
.wl-row { display: flex; gap: 12px; flex-wrap: wrap; align-items: stretch; }
.wl-row input[type="email"] {
  flex: 1; min-width: 240px;
  padding: 16px 20px;
  background: color-mix(in srgb, var(--cream) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--cream) 20%, transparent);
  color: var(--cream);
  font-family: var(--sans); font-size: 16px;
  border-radius: 100px;
  outline: none;
}
.wl-row input::placeholder { color: color-mix(in srgb, var(--cream) 40%, transparent); }
.wl-row input:focus { border-color: var(--accent-bright); background: color-mix(in srgb, var(--cream) 18%, transparent); }
.wl-row .btn-primary {
  background: var(--accent);
  border: 1px solid var(--accent);
}
.wl-row .btn-primary:hover { background: var(--accent-bright); border-color: var(--accent-bright); }
.wl-checkbox {
  display: flex; align-items: flex-start; gap: 12px;
  margin-top: 18px;
  font-size: 13px;
  color: color-mix(in srgb, var(--cream) 70%, transparent);
  line-height: 1.5;
}
.wl-checkbox input { margin-top: 4px; flex-shrink: 0; }
.wl-checkbox a { color: var(--accent-bright); }
.wl-status { margin-top: 16px; min-height: 22px; font-size: 14px; color: var(--accent-bright); }

/* FAQ =============================================================== */
.faq { padding: 120px 0; }
.faq details {
  border-bottom: 1px solid var(--rule);
  padding: 24px 0;
}
.faq summary {
  font-family: var(--serif);
  font-size: 22px; font-weight: 500;
  cursor: pointer;
  list-style: none;
  letter-spacing: -.01em;
  display: flex; justify-content: space-between; align-items: center;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: '+'; color: var(--accent);
  font-size: 28px; font-weight: 300;
  transition: transform .2s;
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { color: var(--muted); margin: 16px 0 0; line-height: 1.65; max-width: 70ch; font-size: 16px; }

/* Footer ============================================================ */
.footer {
  background: var(--ink); color: var(--cream);
  padding: 80px 0 40px;
}
.foot-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 60px;
  border-bottom: 1px solid color-mix(in srgb, var(--cream) 15%, transparent);
}
.foot-brand {
  font-family: var(--serif);
  font-size: 28px; font-weight: 600;
  margin: 0;
  letter-spacing: -.015em;
}
.foot-brand em { font-style: normal; color: var(--accent-bright); }
.foot-tag { color: color-mix(in srgb, var(--cream) 70%, transparent); margin: 4px 0 0; }
.foot-links, .foot-legal {
  display: flex; flex-direction: column; gap: 10px;
  font-size: 14px;
}
.foot-links a, .foot-legal a {
  color: color-mix(in srgb, var(--cream) 80%, transparent);
  text-decoration: none;
}
.foot-links a:hover, .foot-legal a:hover { color: var(--accent-bright); }
.foot-fine {
  margin: 32px 0 0;
  font-size: 12px;
  color: color-mix(in srgb, var(--cream) 50%, transparent);
  max-width: 80ch;
  line-height: 1.6;
}
.foot-fine strong { color: color-mix(in srgb, var(--cream) 75%, transparent); font-weight: 500; }

/* Responsive ======================================================== */
@media (max-width: 880px) {
  .topbar nav { gap: 16px; font-size: 14px; }
  .topbar nav a:not(.nav-cta) { display: none; }
  .hero { padding: 64px 0 56px; }
  .hero-grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: 1fr; gap: 40px; }
  .why-grid { grid-template-columns: 1fr; }
  .tiers { grid-template-columns: 1fr; }
  .tier-feature { transform: none; }
  .foot-grid { grid-template-columns: 1fr; gap: 32px; }
  .how, .why, .pricing, .waitlist, .faq { padding: 80px 0; }
}
@media (max-width: 480px) {
  .hero-grid { grid-template-columns: 1fr; }
  .wl-row { flex-direction: column; }
  .wl-row .btn-primary { width: 100%; }
}

/* === Categories grid (path-picker) =================================== */
.categories { padding: 120px 0; border-bottom: 1px solid var(--rule); }
.section-sub { font-size: 18px; max-width: 60ch; color: var(--muted); margin: 0 0 56px; line-height: 1.55; }
.cat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.cat-card {
  padding: 28px 24px;
  border: 1px solid var(--rule);
  border-radius: 6px;
  background: var(--paper);
  transition: transform .15s, border-color .15s;
}
.cat-card:hover { transform: translateY(-3px); }
.cat-icon { font-size: 28px; line-height: 1; display: block; margin-bottom: 14px; }
.cat-card h3 {
  font-family: var(--serif);
  font-size: 22px; font-weight: 500;
  margin: 0 0 8px;
  letter-spacing: -.015em;
}
.cat-card p { color: var(--muted); margin: 0; font-size: 14px; line-height: 1.5; }

.cat-sports:hover    { border-color: #a8492a; }
.cat-poke:hover      { border-color: #c8102e; }
.cat-mtg:hover       { border-color: #7c1d2e; }
.cat-yugi:hover      { border-color: #5b3a8e; }
.cat-onepiece:hover  { border-color: #d62828; }
.cat-lorcana:hover   { border-color: #2a6cb6; }
.cat-swu:hover       { border-color: #c89211; }
.cat-other:hover     { border-color: var(--ink); }

/* === Features grid (5 tools) ========================================= */
.features { padding: 120px 0; border-bottom: 1px solid var(--rule); }
.feat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.feat-card {
  padding: 32px 28px;
  border: 1px solid var(--rule);
  border-radius: 6px;
  background: var(--paper);
}
.feat-num {
  font-family: var(--serif);
  font-size: 36px; font-weight: 400;
  color: var(--accent);
  display: block;
  line-height: 1;
  margin-bottom: 14px;
  letter-spacing: -.03em;
}
.feat-card h3 {
  font-family: var(--serif);
  font-size: 22px; font-weight: 500;
  margin: 0 0 10px;
  letter-spacing: -.015em;
}
.feat-card p { color: var(--muted); margin: 0; font-size: 15px; line-height: 1.55; }
.feat-card em { font-style: italic; color: var(--ink); }
.feat-card strong { color: var(--ink); font-weight: 600; }
.feat-card-ribbon { background: var(--ink); color: var(--cream); border-color: var(--ink); }
.feat-card-ribbon .feat-num { color: var(--accent-bright); }
.feat-card-ribbon p { color: color-mix(in srgb, var(--cream) 80%, transparent); }
.feat-card-ribbon strong { color: var(--accent-bright); }

@media (max-width: 880px) {
  .cat-grid { grid-template-columns: repeat(2, 1fr); }
  .feat-grid { grid-template-columns: 1fr; gap: 18px; }
  .categories, .features { padding: 80px 0; }
}
@media (max-width: 480px) {
  .cat-grid { grid-template-columns: 1fr; }
}

/* New category accent colors */
.cat-riftbound:hover { border-color: #c8a44a; }   /* Riot/LoL gold */
.cat-sorcery:hover   { border-color: #4a3a7e; }   /* Sorcery purple */

/* === Demo page styles ============================================== */
.demo-hero { padding: 80px 0 56px; border-bottom: 1px solid var(--rule); }
.demo-hero h1 { font-family: var(--serif); font-weight: 400; font-size: clamp(36px, 5vw, 64px); line-height: 1.05; letter-spacing: -.025em; margin: 0 0 18px; }
.demo-hero p { font-size: 18px; color: var(--muted); max-width: 60ch; line-height: 1.55; margin: 0 0 28px; }

.demo-grid { padding: 64px 0 120px; }
.demo-card {
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: 8px;
  padding: 0;
  margin: 0 0 32px;
  display: grid;
  grid-template-columns: 280px 1fr;
  overflow: hidden;
}
.demo-card-img {
  background: var(--ink);
  display: flex; align-items: center; justify-content: center;
  padding: 24px;
  position: relative;
}
.demo-card-img img { max-width: 100%; max-height: 360px; border-radius: 4px; box-shadow: 0 8px 24px rgba(0,0,0,.3); }
.demo-card-img .img-stub {
  width: 232px; height: 320px;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-bright) 100%);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  color: var(--cream);
  font-family: var(--serif); font-size: 22px; font-weight: 500;
  text-align: center; padding: 20px;
  box-shadow: 0 12px 32px rgba(0,0,0,.4);
}
.demo-card-body { padding: 28px 32px; display: flex; flex-direction: column; gap: 14px; }
.demo-tag {
  font-size: 11px; text-transform: uppercase; letter-spacing: .14em;
  color: var(--accent); font-weight: 500;
}
.demo-card h3 {
  font-family: var(--serif); font-size: 22px; font-weight: 500;
  margin: 0; letter-spacing: -.015em; line-height: 1.2;
}
.demo-meta { font-size: 13px; color: var(--muted); margin-top: -4px; }
.demo-result-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-top: 8px;
}
.demo-result-cell {
  background: var(--cream);
  border: 1px solid var(--rule);
  padding: 12px 14px;
  border-radius: 4px;
  display: flex; flex-direction: column; gap: 2px;
}
.demo-result-cell.highlight {
  background: var(--ink); color: var(--cream); border-color: var(--ink);
}
.demo-result-cell.highlight .demo-result-label { color: color-mix(in srgb, var(--cream) 70%, transparent); }
.demo-result-cell.highlight .demo-result-value { color: var(--accent-bright); }
.demo-result-label { font-size: 10px; text-transform: uppercase; letter-spacing: .1em; color: var(--muted); font-weight: 500; }
.demo-result-value { font-family: var(--serif); font-size: 22px; font-weight: 500; letter-spacing: -.015em; }
.demo-result-meta { font-size: 11px; color: var(--muted); margin-top: 2px; }
.demo-result-cell.highlight .demo-result-meta { color: color-mix(in srgb, var(--cream) 60%, transparent); }
.demo-conf { display: flex; align-items: center; gap: 12px; font-size: 13px; color: var(--muted); margin-top: 6px; }
.demo-conf-bar { flex: 1; height: 6px; background: var(--rule); border-radius: 100px; overflow: hidden; max-width: 220px; }
.demo-conf-bar-fill { height: 100%; background: var(--accent); border-radius: 100px; }
.demo-verdict { display: inline-block; padding: 5px 12px; border-radius: 100px; font-size: 12px; font-weight: 500; text-transform: uppercase; letter-spacing: .1em; }
.demo-verdict-grade { background: #166c3f; color: white; }
.demo-verdict-hold { background: var(--accent); color: var(--cream); }
.demo-verdict-walk { background: #b94a3a; color: white; }
.demo-verdict-fake { background: #8b1d1d; color: white; }

.demo-cta { text-align: center; padding: 32px 0 0; }
.demo-cta p { font-size: 14px; color: var(--muted); margin: 0 0 12px; }

@media (max-width: 720px) {
  .demo-card { grid-template-columns: 1fr; }
  .demo-card-img { padding: 32px; }
  .demo-result-row { grid-template-columns: repeat(2, 1fr); }
}