/* Opción Play, copper-bone fintech-clean */
*, *::before, *::after { box-sizing: border-box; min-width: 0; }
img, svg, video { max-width: 100%; height: auto; display: block; }
button, input, select, textarea { font: inherit; }

:root {
  --space-xs: 6px;
  --space-sm: 15px;
  --space-md: 19px;
  --space-lg: 36px;
  --space-xl: 77px;
  --card-padding-y: 31px;
  --card-padding-x: 34px;
  --card-gap: 17px;
  --card-radius: 17px;
  --card-border-width: 1px;
  --card-min-height: 324px;
  --card-min-col-width: 282px;
  --btn-padding-y: 11px;
  --btn-padding-x: 29px;
  --btn-radius: 8px;
  --btn-gap-from-text: 19px;
  --grid-gap: 23px;
  --lh-heading: 1.30;
  --lh-body: 1.70;
  --ls-heading: 0.040em;

  --accent: #B5651D;
  --accent-2: #d2812f;
  --secondary: #3D405B;
  --bg: #F2EAD3;
  --bg-card: #FBF6E7;
  --text: #2A2A35;
  --muted: #7B7A88;
  --line: #d8cfb6;
  --line-strong: #b9ad8a;
}

html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-size: 15px;
  line-height: var(--lh-body);
  -webkit-font-smoothing: antialiased;
  padding-bottom: 80px; /* room for sticky bottom nav */
}
h1, h2, h3, h4 {
  font-family: 'Bitter', Georgia, serif;
  letter-spacing: var(--ls-heading);
  line-height: var(--lh-heading);
  color: var(--text);
  margin: 0 0 var(--space-sm);
}
h1 { font-size: clamp(30px, 4.4vw, 48px); letter-spacing: -0.018em; }
h2 { font-size: clamp(22px, 2.6vw, 30px); }
h3 { font-size: 18px; }
h4 { font-size: 14px; text-transform: uppercase; letter-spacing: 0.10em; color: var(--muted); }
p { margin: 0 0 var(--space-sm); }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.mono { font-family: 'JetBrains Mono', ui-monospace, Menlo, monospace; font-size: 0.92em; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

/* Layout shell */
.shell { display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: 0; min-height: 100vh; }
@media (max-width: 980px){ .shell { grid-template-columns: 1fr; } }

/* Sidebar */
.sidebar {
  position: sticky; top: 0; align-self: start; height: 100vh;
  border-right: 1px solid var(--line);
  background: linear-gradient(180deg, #f7efd6 0%, #efe6c9 100%);
  padding: var(--space-lg) var(--space-md);
  display: flex; flex-direction: column; gap: var(--space-lg);
}
.sidebar__brand { display: flex; align-items: center; gap: var(--space-sm); color: var(--text); }
.sidebar__brand:hover { text-decoration: none; }
.sidebar__brand svg { flex-shrink: 0; }
.sidebar__brand span { display: flex; flex-direction: column; }
.sidebar__brand strong { font-family: 'Bitter', serif; font-size: 17px; }
.sidebar__brand em { font-style: normal; font-size: 11px; color: var(--muted); letter-spacing: 0.06em; text-transform: uppercase; }
.sidebar__nav { display: flex; flex-direction: column; gap: 4px; border-top: 1px solid var(--line); padding-top: var(--space-md); }
.sidebar__nav a { color: var(--text); padding: 8px 10px; font-size: 13px; border-left: 2px solid transparent; transition: all .15s; }
.sidebar__nav a:hover { background: rgba(181,101,29,0.08); border-left-color: var(--accent); text-decoration: none; }
.sidebar__meta { margin-top: auto; font-size: 11px; color: var(--muted); display: flex; flex-direction: column; gap: 4px; padding-top: var(--space-md); border-top: 1px solid var(--line); }
@media (max-width: 980px){ .sidebar { display: none; } }

/* Main */
.main { padding: var(--space-lg) var(--space-lg) var(--space-xl); max-width: 1180px; }
.main--solo { max-width: 920px; margin: 0 auto; }
@media (max-width: 700px){ .main { padding: var(--space-md); } }

/* Hero */
.hero { display: grid; grid-template-columns: 1.4fr 1fr; gap: var(--space-lg); align-items: stretch; margin-bottom: var(--space-lg); border: 1px solid var(--line); background: var(--bg-card); }
.hero__text { padding: var(--space-lg); display: flex; flex-direction: column; justify-content: center; gap: var(--space-sm); }
.hero__visual { position: relative; overflow: hidden; min-height: 360px; }
.hero__visual svg { width: 100%; height: 100%; }
.hero__sub { font-size: 16px; color: var(--muted); max-width: 52ch; }
.hero__cta { display: flex; flex-wrap: wrap; gap: var(--space-sm); margin-top: var(--btn-gap-from-text); align-items: center; }
.eyebrow { display: inline-block; font-family: 'JetBrains Mono', monospace; font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent); padding: 4px 0; }
.chips { list-style: none; display: flex; flex-wrap: wrap; gap: var(--space-xs); padding: 0; margin: var(--space-md) 0 0; }
.chips li { font-size: 12px; padding: 5px 11px; border: 1px solid var(--secondary); color: var(--secondary); font-weight: 500; }
@media (max-width: 760px){ .hero { grid-template-columns: 1fr; } .hero__visual { min-height: 220px; } }

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: 6px; padding: var(--btn-padding-y) var(--btn-padding-x); border-radius: var(--btn-radius); font-weight: 600; font-size: 14px; border: 1px solid transparent; cursor: pointer; transition: transform .1s, background .15s; text-decoration: none; }
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn--primary { background: var(--accent); color: #fff; }
.btn--primary:hover { background: var(--accent-2); }
.btn--ghost { background: transparent; color: var(--secondary); border-color: var(--secondary); }
.btn--ghost:hover { background: var(--secondary); color: #fff; }
.btn--link { background: transparent; color: var(--accent); padding: 6px 0; border: none; font-weight: 600; }
.btn--link:hover { text-decoration: underline; }
.btn--sm { padding: 8px 16px; font-size: 13px; }

/* Trust strip */
.strip { display: flex; justify-content: space-between; align-items: center; gap: var(--space-md); padding: var(--space-sm) var(--space-md); background: var(--secondary); color: #f4efe0; font-size: 13px; margin-bottom: var(--space-xl); flex-wrap: wrap; }
.strip strong { color: #fff; }
.strip .mono { color: #d8cfb6; }

/* Section */
.section { margin-bottom: var(--space-xl); }
.section__head { margin-bottom: var(--space-lg); display: grid; grid-template-columns: 1fr 1.3fr; gap: var(--space-lg); align-items: end; }
.section__lede { color: var(--muted); font-size: 15px; max-width: 64ch; }
.section__foot { font-size: 13px; color: var(--muted); margin-top: var(--space-md); padding-top: var(--space-sm); border-top: 1px dashed var(--line); }
@media (max-width: 760px){ .section__head { grid-template-columns: 1fr; gap: var(--space-sm); } }

/* Leaderboard */
.leaderboard { display: flex; flex-direction: column; gap: var(--card-gap); }
.leaderboard__head { display: grid; grid-template-columns: 56px 2.4fr 1fr 1.2fr 1fr 1.1fr; gap: var(--space-md); padding: 10px var(--card-padding-x); font-family: 'JetBrains Mono', monospace; font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); border-bottom: 1px solid var(--line-strong); }
.row { position: relative; display: grid; grid-template-columns: 56px 2.4fr 1fr 1.2fr 1fr 1.1fr; gap: var(--space-md); align-items: stretch; padding: var(--card-padding-y) var(--card-padding-x); background: var(--bg-card); border: var(--card-border-width) solid var(--line-strong); border-radius: 0; min-height: var(--card-min-height); overflow: hidden; }
.row__rank { font-size: 26px; color: var(--accent); display: flex; align-items: flex-start; }
.row__brand { display: flex; gap: var(--space-md); align-items: flex-start; }
.row__brand img.brandlogo { width: 86px; max-height: 56px; object-fit: contain; flex-shrink: 0; background: #fff; padding: 6px; border: 1px solid var(--line); }
.row__brand h3 { margin-bottom: 4px; font-size: 20px; }
.row__legal { font-size: 11px; color: var(--muted); margin-bottom: var(--space-xs); font-style: italic; }
.row__blurb { font-size: 13px; line-height: 1.55; margin-bottom: var(--space-sm); color: var(--text); }
.tags { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 5px; }
.tags li { font-size: 11px; padding: 3px 8px; background: rgba(61,64,91,0.07); color: var(--secondary); }
.row__lic { display: flex; flex-direction: column; gap: 6px; }
.row__note { font-size: 11px; color: var(--muted); line-height: 1.5; }
.row__pay { font-size: 12px; color: var(--text); align-self: center; }
.row__rate { display: flex; flex-direction: column; gap: 8px; align-items: flex-start; align-self: center; }
.score { display: flex; align-items: baseline; gap: 4px; }
.score__num { font-size: 28px; color: var(--accent); font-weight: 500; }
.score__den { font-size: 13px; color: var(--muted); }
.score__bar { width: 100%; height: 6px; background: rgba(61,64,91,0.12); position: relative; }
.score__bar i { position: absolute; left: 0; top: 0; bottom: 0; background: var(--accent); }
.score--inline { font-size: 14px; color: var(--secondary); padding: 6px 12px; border: 1px solid var(--line-strong); }
.row__cta { display: flex; flex-direction: column; gap: 8px; align-items: flex-start; margin-top: auto; }
.row__stamp { font-size: 11px; color: var(--muted); margin-top: var(--space-xs); position: relative; padding-left: 14px; }
.row__stamp::before { content: ''; position: absolute; left: 0; top: 50%; transform: translateY(-50%); width: 7px; height: 7px; border-radius: 50%; background: #4caf50; animation: pulseDot 2.4s infinite ease-in-out; }
@keyframes pulseDot { 0%, 100% { opacity: 1; transform: translateY(-50%) scale(1); } 50% { opacity: 0.4; transform: translateY(-50%) scale(1.4); } }
.badge { display: inline-block; font-size: 11px; padding: 3px 9px; border: 1px solid var(--secondary); color: var(--secondary); font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; }
.badge--strong { background: var(--accent); color: #fff; border-color: var(--accent); }
.corner { position: absolute; top: 0; right: 0; width: 90px; height: 90px; pointer-events: none; background: linear-gradient(225deg, rgba(181,101,29,0.18) 0%, rgba(181,101,29,0) 60%); }
@media (max-width: 980px){
  .leaderboard__head { display: none; }
  .row { grid-template-columns: 1fr; min-height: auto; }
  .row__rank { font-size: 22px; }
  .row__brand img.brandlogo { width: 72px; }
}

/* Flippable methodology cards */
.flipgrid { display: grid; grid-template-columns: repeat(auto-fit, minmax(var(--card-min-col-width), 1fr)); gap: var(--grid-gap); }
.flipcard { perspective: 1200px; min-height: 280px; cursor: pointer; }
.flipcard__inner { position: relative; width: 100%; height: 100%; min-height: 280px; transition: transform .55s; transform-style: preserve-3d; }
.flipcard:hover .flipcard__inner, .flipcard:focus .flipcard__inner, .flipcard.is-flipped .flipcard__inner { transform: rotateY(180deg); }
.flipcard__face { position: absolute; inset: 0; backface-visibility: hidden; padding: var(--card-padding-y) var(--card-padding-x); border: 1px solid var(--line-strong); background: var(--bg-card); display: flex; flex-direction: column; gap: var(--space-sm); overflow: hidden; }
.flipcard__face--front .flipcard__num { font-size: 13px; color: var(--accent); letter-spacing: 0.14em; }
.flipcard__face--front::before { content: ''; position: absolute; top: 0; right: 0; width: 80px; height: 100%; background: linear-gradient(225deg, rgba(181,101,29,0.20) 0%, rgba(181,101,29,0) 60%); pointer-events: none; }
.flipcard__hint { margin-top: auto; font-size: 12px; color: var(--accent); font-weight: 600; }
.flipcard__face--back { transform: rotateY(180deg); background: var(--secondary); color: #f3edd9; }
.flipcard__face--back h4 { color: #d8cfb6; margin-bottom: var(--space-xs); }
.flipcard__face--back ol { padding-left: 18px; margin: 0; font-size: 13px; line-height: 1.6; }
.flipcard__face--back ol li { margin-bottom: 6px; }
.flipcard__src { margin-top: auto; font-size: 11px; color: rgba(243,237,217,0.65); padding-top: var(--space-sm); border-top: 1px solid rgba(255,255,255,0.10); }

/* Comparison table */
.tablewrap { overflow-x: auto; border: 1px solid var(--line-strong); }
table.compare { width: 100%; border-collapse: collapse; background: var(--bg-card); font-size: 13px; }
table.compare th, table.compare td { padding: 10px 14px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: middle; }
table.compare thead th { background: var(--secondary); color: #f4efe0; font-family: 'Bitter', serif; font-size: 13px; letter-spacing: 0.04em; text-transform: uppercase; border-bottom: none; }
table.compare tbody th { font-family: 'Inter', sans-serif; font-weight: 600; color: var(--muted); width: 22%; background: rgba(61,64,91,0.04); }
table.compare tbody tr:hover { background: rgba(181,101,29,0.04); }

/* Marco regulatorio */
.regulatorio { display: grid; grid-template-columns: 2fr 1fr; gap: var(--space-lg); }
.regulatorio__main p { max-width: 70ch; }
.regulatorio__note { padding: var(--space-md); background: var(--bg-card); border-left: 3px solid var(--accent); font-size: 14px; }
.regulatorio__side { padding: var(--card-padding-y) var(--card-padding-x); background: var(--secondary); color: #f3edd9; }
.regulatorio__side h3 { color: #fff; }
.steps { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: var(--space-sm); font-size: 13px; }
.steps li { display: grid; grid-template-columns: 36px 1fr; gap: 8px; align-items: start; padding-bottom: var(--space-sm); border-bottom: 1px solid rgba(255,255,255,0.10); }
.steps li:last-child { border-bottom: none; padding-bottom: 0; }
.steps .mono { color: var(--accent); font-size: 12px; }
@media (max-width: 760px){ .regulatorio { grid-template-columns: 1fr; } }

/* KYC */
.kyc { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--grid-gap); }
.kyc__col { padding: var(--card-padding-y) var(--card-padding-x); border: 1px solid var(--line-strong); background: var(--bg-card); }
.kyc__col h3 { font-size: 16px; margin-bottom: var(--space-sm); }
.kyc__col ul, .kyc__col ol { padding-left: 18px; margin: 0; font-size: 14px; line-height: 1.7; }
.kyc__col li { margin-bottom: 6px; }
.kyc__col--accent { background: var(--secondary); color: #f3edd9; border-color: var(--secondary); }
.kyc__col--accent h3 { color: #fff; }
.timeline { list-style: none; padding: 0; }
.timeline li { display: grid; grid-template-columns: 60px 1fr; gap: 10px; padding: 8px 0; border-bottom: 1px dashed var(--line); }
.timeline li:last-child { border-bottom: none; }
.timeline .mono { color: var(--accent); font-size: 12px; align-self: center; }
@media (max-width: 760px){ .kyc { grid-template-columns: 1fr; } }

/* FAQ search */
.faqsearch { display: flex; align-items: center; gap: var(--space-sm); padding: var(--space-sm) var(--space-md); border: 1px solid var(--line-strong); background: var(--bg-card); margin-bottom: var(--space-md); }
.faqsearch input { flex: 1; border: none; background: transparent; font-size: 15px; padding: 8px 0; color: var(--text); outline: none; }
.faqsearch__count { color: var(--muted); font-size: 12px; white-space: nowrap; }
.faqlist { display: flex; flex-direction: column; gap: var(--space-xs); }
.faq { border: 1px solid var(--line); background: var(--bg-card); padding: var(--space-sm) var(--space-md); }
.faq summary { cursor: pointer; font-weight: 600; font-family: 'Bitter', serif; font-size: 16px; padding: 6px 0; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: var(--space-sm); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; font-size: 22px; color: var(--accent); font-family: 'Inter', sans-serif; }
.faq[open] summary::after { content: '−'; }
.faq[open] { border-color: var(--accent); }
.faq p, .faq ul { font-size: 14px; line-height: 1.7; margin-top: var(--space-xs); }
.faq ul { padding-left: 20px; }
.faq.is-hidden { display: none; }

/* Compromiso */
.compromiso { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--grid-gap); }
.compromiso > div { padding: var(--card-padding-y) var(--card-padding-x); border-top: 3px solid var(--accent); background: var(--bg-card); }
.compromiso h3 { font-size: 17px; }
@media (max-width: 760px){ .compromiso { grid-template-columns: 1fr; } }

/* Sticky bottom nav */
.bottomnav { position: fixed; bottom: 0; left: 0; right: 0; height: 64px; background: var(--secondary); display: flex; justify-content: space-around; align-items: center; z-index: 50; border-top: 2px solid var(--accent); padding: 0 var(--space-sm); }
.bottomnav a { color: #f3edd9; font-size: 13px; font-weight: 600; padding: 8px 12px; text-align: center; flex: 1; max-width: 180px; transition: color .15s; }
.bottomnav a:hover { color: var(--accent-2); text-decoration: none; }
@media (max-width: 600px){ .bottomnav a { font-size: 11px; padding: 6px 4px; } }

/* Footer */
.footer { background: var(--secondary); color: #e6e1cd; padding: var(--space-xl) var(--space-lg) var(--space-lg); margin-top: var(--space-xl); }
.footer__lead { max-width: 900px; margin: 0 auto var(--space-lg); font-family: 'Bitter', serif; font-size: 22px; color: #fff; text-align: center; }
.footer__cols { max-width: 1180px; margin: 0 auto; display: grid; grid-template-columns: 1.3fr 1fr 1.4fr; gap: var(--space-lg); }
.footer__col h4 { color: #fff; font-family: 'Bitter', serif; font-size: 14px; text-transform: uppercase; letter-spacing: 0.10em; margin-bottom: var(--space-sm); }
.footer__col p { font-size: 13px; line-height: 1.7; color: #c9c4b0; }
.footer__small { font-size: 11px; color: #a8a394; margin-top: var(--space-md); }
.footer__links { list-style: none; padding: 0; margin: 0; }
.footer__links li { margin-bottom: 6px; }
.footer__links a { color: #e6e1cd; font-size: 13px; }
.footer__links a:hover { color: var(--accent-2); }
.footer__logos { display: flex; flex-wrap: wrap; gap: var(--space-sm); margin-bottom: var(--space-md); }
.footer__logos a { display: inline-flex; align-items: center; padding: 8px; background: transparent; border: none; transition: background .15s; }
.footer__logos a:hover { background: rgba(255,255,255,0.06); }
.footer__logos img { max-height: 56px; width: auto; background: transparent; padding: 0; border: none; opacity: 0.95; }
.footer__bar { max-width: 1180px; margin: var(--space-lg) auto 0; padding-top: var(--space-md); border-top: 1px solid rgba(255,255,255,0.10); display: flex; justify-content: space-between; gap: var(--space-md); flex-wrap: wrap; font-size: 12px; color: #a8a394; }
@media (max-width: 760px){ .footer__cols { grid-template-columns: 1fr; } }

/* Age gate */
.age-gate { position: fixed; inset: 0; background: rgba(42,42,53,0.92); display: flex; align-items: center; justify-content: center; z-index: 200; padding: var(--space-md); }
.age-gate.is-hidden { display: none; }
.age-gate__panel { max-width: 460px; width: 100%; background: var(--bg-card); padding: var(--space-lg); text-align: center; border-top: 4px solid var(--accent); }
.age-gate__badge { display: inline-block; background: var(--accent); color: #fff; font-weight: 700; font-family: 'JetBrains Mono', monospace; padding: 8px 16px; margin-bottom: var(--space-sm); }
.age-gate__panel h2 { margin-bottom: var(--space-sm); }
.age-gate__law { font-size: 11px; color: var(--muted); margin: var(--space-sm) 0 var(--space-md); }
.age-gate__actions { display: flex; flex-direction: column; gap: var(--space-xs); }

/* Cookie banner */
.cookie-banner { position: fixed; bottom: 88px; left: 16px; right: 16px; max-width: 720px; margin: 0 auto; background: var(--text); color: #f3edd9; padding: var(--space-sm) var(--space-md); display: flex; gap: var(--space-md); align-items: center; justify-content: space-between; z-index: 60; flex-wrap: wrap; box-shadow: 0 8px 24px rgba(0,0,0,0.20); }
.cookie-banner p { margin: 0; font-size: 13px; flex: 1; min-width: 220px; }
.cookie-banner a { color: var(--accent-2); }
.cookie-banner__actions { display: flex; gap: var(--space-xs); }

/* Brand subpage */
.crumb { font-size: 13px; margin-bottom: var(--space-md); }
.brandpage__head { display: grid; grid-template-columns: 120px 1fr; gap: var(--space-lg); margin-bottom: var(--space-lg); padding-bottom: var(--space-lg); border-bottom: 1px solid var(--line); }
.brandpage__logo { width: 120px; max-height: 90px; object-fit: contain; background: #fff; padding: var(--space-sm); border: 1px solid var(--line); }
.brandpage__sub { color: var(--muted); font-size: 16px; }
.brandpage__meta { display: flex; flex-wrap: wrap; gap: var(--space-sm); margin: var(--space-md) 0; align-items: center; }
.brandpage__body h2 { margin-top: var(--space-lg); }
.brandpage__legal { font-size: 12px; color: var(--muted); padding-top: var(--space-md); border-top: 1px dashed var(--line); margin-top: var(--space-lg); }
.checklist, .contras { padding-left: 18px; }
.checklist li, .contras li { margin-bottom: 8px; }
@media (max-width: 600px){ .brandpage__head { grid-template-columns: 1fr; } }

/* Policy / errpage */
.policy { padding: var(--space-md) 0; }
.policy h2 { margin-top: var(--space-lg); font-size: 18px; }
.policy__upd { font-size: 12px; color: var(--muted); margin-bottom: var(--space-lg); }
.errpage { text-align: center; padding: var(--space-xl) 0; }
.errpage h1 { font-size: 96px; color: var(--accent); margin: 0 0 var(--space-sm); }
.errpage__lead { font-size: 17px; color: var(--muted); max-width: 50ch; margin: 0 auto var(--space-md); }
.errpage__note { font-size: 13px; color: var(--muted); margin-top: var(--space-lg); }
.errpage .hero__cta { justify-content: center; }