/* Efecto Conocedor · papel crema, tinta negra y rótulos amarillos tomados de los reels. */
:root {
  color-scheme: light;
  --paper: #ece6d3;
  --surface: #f7f3e6;
  --field: #fffdf6;
  --ink: #17150f;
  --muted: #4d483a;
  --tag: #f5d142;
  --err: #9a1c1c;
  --ok: #1d5a2b;
  --gutter: clamp(1rem, 4vw, 3rem);
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 1.1875rem/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
h1, h2, p, dl, dd, ol, figure { margin: 0; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-underline-offset: .2em; }
:focus-visible { outline: 3px solid var(--ink); outline-offset: 3px; }

.wrap { max-width: 80rem; margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: clamp(2.5rem, 7vw, 5rem); }
.measure { max-width: 60ch; }
h1 { font-size: clamp(2.75rem, 7.2vw, 5.75rem); line-height: 1.02; letter-spacing: -.04em; font-weight: 800; text-wrap: balance; }
h2 { margin-block-end: 1.75rem; font-size: clamp(1.9rem, 4.2vw, 2.75rem); line-height: 1.15; letter-spacing: -.025em; font-weight: 800; text-wrap: balance; }

.brand { display: flex; align-items: center; gap: .85rem; font-size: 1.25rem; margin-block-end: clamp(1.5rem, 4vw, 2.5rem); font-weight: 750; text-decoration: none; }
.brand img { width: 3rem; height: 3rem; border-radius: 50%; }

.hero { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); align-items: center; gap: clamp(2rem, 6vw, 5rem); padding-block: clamp(2rem, 6vw, 4.5rem); }
.lead { max-width: 50ch; margin-block-start: 1.75rem; font-size: clamp(1.2rem, 2.2vw, 1.45rem); color: var(--muted); }
.actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem 1.25rem; margin-block-start: 2.25rem; }
.note { margin-block-start: 1rem; font-size: .9375rem; color: var(--muted); }
.link { font-weight: 650; }

.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 3.5rem; padding: .85rem 1.75rem; border: 2px solid var(--ink); border-radius: .5rem; background: var(--tag); color: var(--ink); font: inherit; font-size: 1.125rem; font-weight: 800; text-decoration: none; cursor: pointer; box-shadow: .25rem .25rem 0 var(--ink); }
.btn:hover { background: #ffdf55; }
.btn-alt { background: var(--surface); }
.btn-alt:hover { background: #fff; }
.btn:active { transform: translate(.125rem, .125rem); box-shadow: .125rem .125rem 0 var(--ink); }
.btn[disabled] { cursor: not-allowed; opacity: .55; box-shadow: none; }

.reels { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; max-width: 36rem; justify-self: center; }
.reels img { box-shadow: .375rem .375rem 0 var(--ink); }
.reels img:nth-child(2) { margin-block-start: 2rem; }
.reels img { width: 100%; aspect-ratio: 9 / 16; object-fit: cover; border: 2px solid var(--ink); border-radius: .5rem; background: var(--surface); }
.reels figcaption { grid-column: 1 / -1; font-size: .875rem; color: var(--muted); }

.split { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: clamp(2rem, 6vw, 5rem); align-items: start; }
.parts > div { display: grid; grid-template-columns: 7rem minmax(0, 1fr); gap: 1.25rem; align-items: baseline; padding-block: 1.1rem; }
.parts dt { justify-self: start; padding: .2rem .7rem; border: 2px solid var(--ink); border-radius: .25rem; background: var(--tag); font-weight: 800; box-shadow: .2rem .2rem 0 var(--ink); }
.parts dd { font-size: 1.25rem; color: var(--muted); }

.buy { padding: clamp(1.25rem, 3vw, 2rem); border: 2px solid var(--ink); border-radius: .5rem; background: var(--surface); }
.price { display: flex; flex-wrap: wrap; align-items: baseline; gap: .25rem .6rem; margin-block-end: .75rem; color: var(--muted); }
.price strong { color: var(--ink); font-size: 4.25rem; line-height: 1; letter-spacing: -.05em; font-variant-numeric: tabular-nums; }
.buy .actions { margin-block-start: 1.75rem; }
.facts { display: grid; gap: .6rem; margin: 1rem 0 0; padding: 0; list-style: none; }
.facts li { padding-inline-start: 1.5rem; position: relative; }
.facts li::before { content: ''; position: absolute; inset-inline-start: 0; top: .6em; width: .6rem; height: .6rem; background: var(--tag); border: 2px solid var(--ink); border-radius: 50%; }

.faq { display: grid; gap: .75rem; max-width: 52rem; }
.faq details { border: 2px solid var(--ink); border-radius: .5rem; background: var(--surface); }
.faq summary { min-height: 3.5rem; padding: .9rem 1.25rem; font-weight: 750; cursor: pointer; }
.faq details[open] summary { background: var(--tag); border-start-start-radius: .375rem; border-start-end-radius: .375rem; }
.faq details p { padding: 1rem 1.25rem 1.25rem; color: var(--muted); }

.steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1.5rem; padding: 0; list-style: none; counter-reset: paso; }
.steps li { counter-increment: paso; color: var(--muted); font-size: 1.125rem; }
.steps li::before { content: counter(paso); display: inline-grid; place-items: center; width: 2.5rem; height: 2.5rem; font-size: 1.125rem; margin-block-end: .75rem; border: 2px solid var(--ink); border-radius: .25rem; background: var(--tag); color: var(--ink); font-weight: 800; }
.steps strong { display: block; color: var(--ink); }

footer { display: grid; gap: .5rem; padding-block: 3rem 4rem; color: var(--muted); font-size: 1rem; }

/* Checkout */
.checkout { max-width: 44rem; padding-block: clamp(1.5rem, 5vw, 3.5rem) 4rem; }
.checkout h1 { font-size: clamp(2rem, 6vw, 3rem); margin-block-end: 1.5rem; }
.checkout h2 { margin-block: 2rem 1rem; font-size: 1.25rem; letter-spacing: -.01em; }
.summary { display: grid; grid-template-columns: max-content minmax(0, 1fr); gap: .5rem 1.5rem; padding: 1.25rem; border: 2px solid var(--ink); border-radius: .5rem; background: var(--surface); }
.summary dt { color: var(--muted); }
.summary dd { font-weight: 700; font-variant-numeric: tabular-nums; }
.field { display: grid; gap: .4rem; margin-block-start: 1.5rem; }
.field label, legend { font-weight: 700; }
.hint { color: var(--muted); font-size: .9375rem; }
input[type=email] { width: 100%; min-height: 3.5rem; padding: .6rem .8rem; border: 2px solid var(--ink); border-radius: .375rem; background: var(--field); color: var(--ink); font: inherit; }
fieldset { margin: 1.5rem 0 0; padding: 0; border: 0; }
legend { padding: 0; margin-block-end: .5rem; }
.option { display: flex; align-items: flex-start; gap: .75rem; min-height: 3.5rem; margin-block-end: .6rem; padding: .75rem .9rem; border: 2px solid var(--ink); border-radius: .375rem; background: var(--field); cursor: pointer; }
.option:has(input:checked) { background: var(--tag); }
.option:has(input:focus-visible) { outline: 3px solid var(--ink); outline-offset: 3px; }
.option input { flex: none; width: 1.25rem; height: 1.25rem; margin: .2rem 0 0; accent-color: var(--ink); }
.option small { display: block; color: var(--muted); }
.option:has(input:checked) small { color: var(--ink); }
.error { margin-block-end: 1.5rem; padding: 1rem 1.25rem; border: 2px solid var(--err); border-radius: .375rem; color: var(--err); font-weight: 650; }
.error a { color: inherit; }
.test-mode { margin-block-end: 1.5rem; padding: .75rem 1rem; border: 2px dashed var(--ink); border-radius: .375rem; }
.checkout form .actions { margin-block-start: 1.75rem; }
.back { display: inline-block; margin-block-start: 1.5rem; }

@media (max-width: 52rem) {
  .hero, .split { grid-template-columns: minmax(0, 1fr); }
  .reels img:nth-child(2) { margin-block-start: 0; }
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 30rem) {
  .steps { grid-template-columns: minmax(0, 1fr); }
  .parts > div { grid-template-columns: minmax(0, 1fr); gap: .1rem; }
  .actions .btn { width: 100%; }
}
@media (prefers-reduced-motion: reduce) { .btn:active { transform: none; } }