/* Mostrador — páginas públicas.
   Misma idea que la app: el mostrador de una tienda (toldo, ticket de caja, libreta con margen rojo).
   Sin fuentes ni recursos externos. */

:root {
  color-scheme: light dark;
  --paper: #f2f4f0;
  --card: #fcfdfb;
  --sheet: #fffffc;
  --wash: #e9ede7;
  --ink: #17231f;
  --ink-2: #4a5852;
  --line: #d9ded6;
  --line-strong: #b9c2b8;
  --rule: #cfdbe9;
  --margin-red: #d2566a;
  --primary: #2a4bd7;
  --primary-hover: #1f3bb4;
  --on-primary: #ffffff;
  --primary-ink: #1b35a8;
  --primary-wash: #e6ebfc;
  --marigold: #f2a81d;
  --marigold-ink: #7a4d00;
  --marigold-wash: #fdf1d6;
  --ok-ink: #17623c;
  --ok-wash: #ddf0e5;
  --danger-ink: #9a1d32;
  --awn-a: #2a4bd7;
  --awn-b: #ffffff;
  --ticket: #fffef6;
  --shadow: 0 1px 2px rgba(23, 35, 31, 0.06), 0 10px 30px rgba(23, 35, 31, 0.12);
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", "URW Palladio L", Georgia, serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --awn-h: 52px;
  --scallop: 16px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --paper: #0f1613; --card: #17211d; --sheet: #1a2521; --wash: #1f2c27; --ink: #e7eeea; --ink-2: #a3b1aa;
    --line: #2a3731; --line-strong: #41514a; --rule: #2b3a46; --margin-red: #b2465a;
    --primary: #8da2ff; --primary-hover: #a7b7ff; --on-primary: #0b1236; --primary-ink: #a9b9ff; --primary-wash: #1d2750;
    --marigold: #f4b53f; --marigold-ink: #f6c566; --marigold-wash: #3a2d10;
    --ok-ink: #7ad7a8; --ok-wash: #14301f; --danger-ink: #ff93a3;
    --awn-a: #3b54c6; --awn-b: #26332d; --ticket: #e9ecdf;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.4), 0 10px 30px rgba(0, 0, 0, 0.5);
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 24px; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 17px/1.6 var(--sans); -webkit-font-smoothing: antialiased; }
img { max-width: 100%; }
a { color: var(--primary-ink); text-underline-offset: 3px; }
h1, h2, h3 { font-family: var(--serif); font-weight: 600; line-height: 1.12; letter-spacing: -0.01em; margin: 0; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; }
:focus-visible { outline: 3px solid var(--primary); outline-offset: 3px; border-radius: 4px; }

.skip { position: absolute; left: 12px; top: -60px; z-index: 20; background: var(--primary); color: var(--on-primary); padding: 10px 14px; border-radius: 8px; font-weight: 600; }
.skip:focus { top: 12px; }

/* ---- botones ---- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; padding: 0 20px; border-radius: 10px; border: 1px solid transparent; font: 600 1rem/1.1 var(--sans); text-decoration: none; cursor: pointer; transition: background-color .12s, transform .08s; }
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--primary); color: var(--on-primary); }
.btn-primary:hover { background: var(--primary-hover); }
.btn-ghost { background: var(--card); border-color: var(--line-strong); color: var(--ink); }
.btn-ghost:hover { background: var(--wash); }
.btn-link { color: var(--primary-ink); padding: 0 6px; }
.btn-link:hover { text-decoration: underline; }
.btn-lg { min-height: 54px; padding: 0 28px; font-size: 1.08rem; }
.btn-block { width: 100%; }

/* ---- toldo y barra ---- */
.top { position: relative; }
.awning {
  height: var(--awn-h); transform-origin: top; animation: unroll .75s cubic-bezier(.2, .8, .25, 1) both;
  background: repeating-linear-gradient(90deg, var(--awn-a) 0 40px, var(--awn-b) 40px 80px);
}
.awning::after {
  content: ""; position: absolute; left: 0; right: 0; top: var(--awn-h); height: var(--scallop); pointer-events: none;
  background:
    radial-gradient(circle at 20px 0, var(--awn-a) var(--scallop), transparent calc(var(--scallop) + .5px)) 0 0 / 80px var(--scallop) repeat-x,
    radial-gradient(circle at 60px 0, var(--awn-b) var(--scallop), transparent calc(var(--scallop) + .5px)) 0 0 / 80px var(--scallop) repeat-x;
  filter: drop-shadow(0 3px 2px rgba(0, 0, 0, .14));
}
@keyframes unroll { from { transform: scaleY(0); } to { transform: scaleY(1); } }
@media (prefers-reduced-motion: reduce) { .awning { animation: none; } html { scroll-behavior: auto; } }

.bar { max-width: 1120px; margin: 0 auto; padding: calc(var(--scallop) + 14px) 24px 0; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); font: 700 1.35rem/1 var(--serif); }
.brand img { border-radius: 22%; display: block; }
.bar-links { display: flex; align-items: center; gap: 6px; }
.bar-links > a:not(.btn) { padding: 10px 12px; color: var(--ink-2); text-decoration: none; font-weight: 500; border-radius: 8px; }
.bar-links > a:not(.btn):hover { color: var(--ink); background: var(--wash); }

/* ---- portada ---- */
main { display: block; }
.hero { max-width: 1120px; margin: 0 auto; padding: 56px 24px 72px; display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr); gap: 64px; align-items: center; }
.hero h1 { font-size: clamp(2.3rem, 5.2vw, 3.9rem); line-height: 1.04; letter-spacing: -0.02em; max-width: 15ch; text-wrap: balance; }
.lede { font-size: 1.2rem; line-height: 1.55; color: var(--ink-2); margin-top: 22px; max-width: 34em; }
.cta { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 14px; margin-top: 30px; }
.fine { color: var(--ink-2); font-size: .92rem; line-height: 1.5; margin-top: 14px; }

.hero-art { margin: 0; display: flex; flex-direction: column; gap: 26px; }
.ticket {
  position: relative; background: var(--ticket); color: #1e2420; border: 1px solid var(--line); border-bottom: 0; border-radius: 4px 4px 0 0;
  box-shadow: var(--shadow); padding: 22px 24px 30px;
}
.ticket::after {
  content: ""; position: absolute; left: -1px; right: -1px; bottom: -10px; height: 10px;
  background: linear-gradient(135deg, var(--ticket) 5px, transparent 0) 0 0 / 14px 10px, linear-gradient(225deg, var(--ticket) 5px, transparent 0) 0 0 / 14px 10px;
  filter: drop-shadow(0 1px 0 var(--line));
}
.day { transform: rotate(-1.2deg); max-width: 420px; align-self: center; width: 100%; }
.stamp { position: absolute; top: 14px; right: 16px; padding: 2px 10px; border: 2px solid var(--marigold-ink); color: var(--marigold-ink); background: var(--marigold-wash); border-radius: 6px; font: 700 .78rem/1.6 var(--sans); letter-spacing: .04em; transform: rotate(4deg); }
.day-title { display: flex; flex-direction: column; margin-bottom: 14px; padding-right: 90px; }
.day-title strong { font: 700 1.25rem/1.2 var(--serif); }
.day-title span { color: #5b665f; font-size: .9rem; }
.trow, .ttotal { display: flex; align-items: baseline; gap: 8px; margin: 0; padding: 5px 0; }
.trow > span, .ttotal > span { flex: 1; display: flex; align-items: baseline; gap: 8px; }
.trow > span::after { content: ""; flex: 1; border-bottom: 2px dotted #b9c2b8; transform: translateY(-3px); }
.trow b { font-variant-numeric: tabular-nums; font-weight: 700; }
.trow.warn b { background: var(--marigold-wash); color: var(--marigold-ink); padding: 0 8px; border-radius: 99px; }
.pos { color: #17623c; }
.neg { color: #9a1d32; }
.ttotal { margin-top: 10px; padding-top: 14px; border-top: 2px solid #1e2420; font-weight: 700; }
.ttotal strong { font: 700 1.7rem/1 var(--serif); font-variant-numeric: tabular-nums; }

.chat { align-self: center; width: 100%; max-width: 420px; display: flex; flex-direction: column; gap: 8px; padding-left: 14px; }
.bubble { max-width: 88%; padding: 10px 14px; border-radius: 14px; font-size: .95rem; line-height: 1.45; box-shadow: 0 1px 1px rgba(23, 35, 31, .08); }
.bubble.in { align-self: flex-start; background: var(--card); border: 1px solid var(--line); border-bottom-left-radius: 4px; }
.bubble.out { align-self: flex-end; background: var(--primary-wash); color: var(--primary-ink); border: 1px solid var(--rule); border-bottom-right-radius: 4px; }
.chat-tag { align-self: flex-end; font-size: .8rem; color: var(--ink-2); }

/* ---- bloques ---- */
.block { max-width: 1120px; margin: 0 auto; padding: 72px 24px; border-top: 1px solid var(--line); }
.block > h2, .closing h2 { font-size: clamp(1.7rem, 3.4vw, 2.5rem); max-width: 22ch; }
.intro { font-size: 1.1rem; color: var(--ink-2); max-width: 40em; margin-top: 14px; }
.block > .fine { max-width: 46em; }

.libreta { --margin: 168px; position: relative; margin-top: 32px; background: var(--sheet); border: 1px solid var(--line); border-radius: 10px; overflow: hidden; box-shadow: 0 1px 2px rgba(23, 35, 31, .05); }
.libreta::before { content: ""; position: absolute; top: 0; bottom: 0; left: var(--margin); width: 1.5px; background: var(--margin-red); opacity: .55; }
.lrow { display: grid; grid-template-columns: var(--margin) minmax(0, 1fr); align-items: baseline; border-bottom: 1px solid var(--rule); }
.lrow:last-child { border-bottom: 0; }
.lrow h3 { padding: 22px 16px 22px 24px; font-size: 1.3rem; color: var(--primary-ink); }
.lrow p { padding: 22px 28px 22px 26px; max-width: 46em; }

.split { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr); gap: 56px; align-items: center; }
.split p { color: var(--ink-2); margin-top: 16px; font-size: 1.08rem; max-width: 34em; }
.split p + p { margin-top: 12px; }
.states { display: flex; flex-direction: column; align-items: center; gap: 10px; }
.sync { display: inline-flex; align-items: center; gap: 8px; padding: 10px 16px; border-radius: 99px; font-weight: 600; font-size: .95rem; border: 1px solid var(--line-strong); background: var(--card); }
.sync::before { content: ""; width: 9px; height: 9px; border-radius: 50%; background: currentColor; }
.sync.off { background: var(--marigold-wash); color: var(--marigold-ink); border-color: var(--marigold); }
.sync.ok { background: var(--ok-wash); color: var(--ok-ink); border-color: transparent; }
.arrow { color: var(--ink-2); font-size: 1.4rem; line-height: 1; }

.steps { counter-reset: s; list-style: none; margin-top: 28px; display: grid; gap: 0; max-width: 46em; }
.steps li { counter-increment: s; position: relative; padding: 16px 0 16px 56px; border-bottom: 1px dashed var(--line-strong); }
.steps li:last-child { border-bottom: 0; }
.steps li::before { content: counter(s); position: absolute; left: 0; top: 14px; width: 36px; height: 36px; display: grid; place-items: center; border-radius: 50%; background: var(--primary); color: var(--on-primary); font: 700 1.05rem/1 var(--serif); }

.plans { display: flex; flex-wrap: wrap; gap: 36px 56px; margin-top: 34px; align-items: center; }
.plan-aside { flex: 1 1 280px; max-width: 30em; display: grid; gap: 14px; color: var(--ink-2); }
.plan-aside p { padding-left: 16px; border-left: 3px solid var(--marigold); }
.plan-aside strong { color: var(--ink); }
.plan { width: 100%; max-width: 380px; transform: none; display: flex; flex-direction: column; gap: 14px; }
.plan h3 { font-size: 1.4rem; }
.plan-price { display: flex; align-items: baseline; gap: 8px; color: #5b665f; }
.plan-price strong { font: 700 2.6rem/1 var(--serif); color: #1e2420; font-variant-numeric: tabular-nums; }
.ticks { list-style: none; display: grid; gap: 8px; padding: 14px 0; border-top: 2px dotted #b9c2b8; border-bottom: 2px dotted #b9c2b8; color: #2c3630; font-size: .98rem; }
.ticks li { padding-left: 26px; position: relative; }
.ticks li::before { content: "✓"; position: absolute; left: 0; color: #17623c; font-weight: 700; }

.faq { margin-top: 28px; max-width: 52em; border-top: 1px solid var(--line); }
details { border-bottom: 1px solid var(--line); }
summary { cursor: pointer; list-style: none; padding: 18px 40px 18px 4px; font: 600 1.12rem/1.35 var(--serif); position: relative; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; position: absolute; right: 8px; top: 50%; transform: translateY(-50%); font: 400 1.6rem/1 var(--sans); color: var(--primary-ink); }
details[open] summary::after { content: "−"; }
details p { padding: 0 40px 20px 4px; color: var(--ink-2); max-width: 44em; }

.closing { text-align: center; padding: 84px 24px 96px; border-top: 1px solid var(--line); background: var(--primary-wash); }
.closing h2 { margin: 0 auto; }
.closing p { margin: 14px auto 28px; color: var(--ink-2); font-size: 1.1rem; }

/* ---- pie ---- */
.foot { background: var(--wash); border-top: 1px solid var(--line); }
.foot-in { max-width: 1120px; margin: 0 auto; padding: 36px 24px 44px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 28px; font-size: .95rem; color: var(--ink-2); }
.foot-brand { font: 700 1.2rem/1.3 var(--serif); color: var(--ink); }
.foot p { margin-top: 6px; }
.foot nav { display: flex; flex-direction: column; gap: 8px; }

/* ---- documentos legales ---- */
.doc { max-width: 760px; margin: 0 auto; padding: 48px 24px 72px; }
.doc-head h1 { font-size: clamp(2rem, 4.4vw, 2.9rem); }
.doc-head .lede { font-size: 1.08rem; margin-top: 18px; }
.toc { margin: 28px 0 8px; padding: 16px 20px; background: var(--card); border: 1px solid var(--line); border-radius: 10px; }
.toc ol { padding-left: 22px; columns: 2; column-gap: 28px; font-size: .95rem; }
.toc li { margin: 3px 0; break-inside: avoid; }
.doc section { margin-top: 36px; scroll-margin-top: 16px; }
.doc h2 { font-size: 1.45rem; margin-bottom: 12px; }
.doc p, .doc li { line-height: 1.7; }
.doc p + p, .doc p + ul, .doc ul + p { margin-top: 12px; }
.doc ul { padding-left: 22px; display: grid; gap: 6px; }
.doc .btn { text-decoration: none; }

/* ---- pantallas angostas ---- */
@media (max-width: 860px) {
  :root { --awn-h: 40px; --scallop: 14px; }
  .hero { grid-template-columns: minmax(0, 1fr); gap: 44px; padding: 36px 20px 56px; }
  .hero h1 { max-width: 16ch; }
  .split { grid-template-columns: minmax(0, 1fr); gap: 32px; }
  .block { padding: 52px 20px; }
  .bar { padding: calc(var(--scallop) + 12px) 20px 0; }
  .libreta { --margin: 28px; }
  .lrow { grid-template-columns: var(--margin) minmax(0, 1fr); }
  .lrow h3 { grid-column: 2; padding: 20px 20px 0 14px; font-size: 1.2rem; }
  .lrow p { grid-column: 2; padding: 6px 20px 20px 14px; }
  .toc ol { columns: 1; }
}
@media (max-width: 520px) {
  body { font-size: 16.5px; }
  .hide-sm { display: none; }
  .day { transform: none; }
  .btn-lg { width: 100%; }
  .cta .btn-link { margin: 0 auto; }
}
@media print {
  .top, .foot, .skip { display: none; }
  body { background: #fff; color: #000; }
  .doc { max-width: none; padding: 0; }
}