/* Autoconexión — web pública.
   Sistema «Tinta y marfil» (docs/brand/BRAND.md): papel, tinta, un único azul
   petróleo para lo que hace la app, subrayador amarillo solo para las pruebas que
   la IA cita, rojo solo para «no encaja». Fraunces + Inter, alojadas aquí. */

@font-face { font-family: "Fraunces"; font-style: normal; font-weight: 100 900; font-display: swap; src: url("fraunces.woff2") format("woff2"); }
@font-face { font-family: "Fraunces"; font-style: italic; font-weight: 100 900; font-display: swap; src: url("fraunces-italic.woff2") format("woff2"); }
@font-face {
  font-family: "Inter"; font-style: normal; font-weight: 100 900; font-display: swap;
  src: url("inter-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Inter"; font-style: normal; font-weight: 100 900; font-display: swap;
  src: url("inter-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+1E00-1E9F, U+20A0-20AB, U+20AD-20C0, U+2C60-2C7F, U+A720-A7FF;
}

:root {
  --paper: #f7f5f0; --paper-2: #f0ece3; --paper-3: #e6e1d5; --surface: #fffefb;
  --ink: #16181d; --ink-2: #4a4f57; --ink-3: #868a91;
  --line: #e3ded2; --line-2: #d2ccbd;
  --accent: #1f4e5f; --accent-hover: #163b48; --accent-soft: #e1eaec; --accent-ink: #163b48; --ring: #7db3c1;
  --on-accent: #ffffff;
  --marker: rgba(247, 204, 82, 0.62); --marker-bad: rgba(232, 128, 112, 0.36);
  --ok: #2f6b4f; --ok-soft: #e1ede5; --bad: #9b2c2c; --bad-soft: #f5e2df; --warn: #8a5d12; --warn-soft: #f5ead3;
  --night: #121418; --night-ink: #efede7; --night-sub: #a3a5ab; --night-line: #2c3038;
  --dot: #c9c3b5;
  --shadow-1: 0 1px 2px rgba(22, 24, 29, 0.06);
  --shadow-2: 0 1px 2px rgba(22, 24, 29, 0.05), 0 24px 56px -20px rgba(22, 24, 29, 0.22);
  --serif: "Fraunces", "Iowan Old Style", Georgia, serif;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
  --max: 1160px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #14161a; --paper-2: #191c21; --paper-3: #23272e; --surface: #1c1f25;
    --ink: #ecebe6; --ink-2: #b4b6bb; --ink-3: #868a92;
    --line: #2b2f36; --line-2: #3a3f47;
    --accent: #6fb3c6; --accent-hover: #8cc5d4; --accent-soft: #1c353d; --accent-ink: #a9d5e1; --ring: #3f7f90;
    --on-accent: #0c1a1f;
    --marker: rgba(214, 168, 52, 0.42); --marker-bad: rgba(220, 110, 96, 0.36);
    --ok: #79c49e; --ok-soft: #19302a; --bad: #ee8b83; --bad-soft: #3a2121; --warn: #e3b35f; --warn-soft: #2f2716;
    --night: #0d0f12; --night-line: #262a31;
    --dot: #3d424a;
    --shadow-1: 0 1px 2px rgba(0, 0, 0, 0.4);
    --shadow-2: 0 1px 2px rgba(0, 0, 0, 0.3), 0 24px 56px -20px rgba(0, 0, 0, 0.7);
    color-scheme: dark;
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 76px; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 16px/1.6 var(--sans); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img, svg, canvas { display: block; max-width: 100%; }
a { color: var(--accent); text-underline-offset: 3px; }
a:hover { color: var(--accent-hover); }
::selection { background: var(--marker); color: inherit; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }
h1, h2, h3 { font-family: var(--serif); font-optical-sizing: auto; letter-spacing: -0.02em; line-height: 1.08; margin: 0; font-weight: 500; }
h1 em, h2 em { font-style: italic; font-weight: 400; font-variation-settings: "SOFT" 100, "WONK" 1; color: var(--accent); }
p { margin: 0; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 28px; }
@media (max-width: 640px) { .wrap { padding: 0 16px; } }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 16px; top: 12px; z-index: 20; background: var(--surface); padding: 8px 12px; }

.overline { font: 600 12.5px/1 var(--sans); letter-spacing: 0.09em; text-transform: uppercase; color: var(--ink-3); }
.hl { background: linear-gradient(transparent 54%, var(--marker) 54%, var(--marker) 92%, transparent 92%); padding: 0 2px; color: var(--ink); }

/* Cabecera */
.top { position: sticky; top: 0; z-index: 10; background: color-mix(in srgb, var(--paper) 86%, transparent); backdrop-filter: saturate(1.4) blur(12px); -webkit-backdrop-filter: saturate(1.4) blur(12px); border-bottom: 1px solid transparent; transition: border-color 200ms; }
.top.scrolled { border-bottom-color: var(--line); }
.top .wrap { display: flex; align-items: center; justify-content: space-between; height: 68px; gap: 16px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; font: 540 21px/1 var(--serif); letter-spacing: -0.02em; }
.brand:hover { color: var(--ink); }
.brand img { width: 30px; height: 30px; }
.nav { display: flex; align-items: center; gap: 30px; }
.nav a { color: var(--ink-2); text-decoration: none; font-size: 14.5px; font-weight: 500; }
.nav a:hover { color: var(--ink); }
.nav a.btn-primary, .nav a.btn-primary:hover { color: var(--on-accent); }
@media (max-width: 820px) { .nav .hide-sm { display: none; } }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; height: 48px; padding: 0 22px; border-radius: 10px; font: 600 15px/1 var(--sans); text-decoration: none; border: 1px solid transparent; cursor: pointer; transition: background 160ms, border-color 160ms, transform 160ms; white-space: nowrap; }
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--accent); color: var(--on-accent); }
.btn-primary:hover { background: var(--accent-hover); color: var(--on-accent); }
.btn-ghost { border-color: var(--line-2); color: var(--ink); background: transparent; }
.btn-ghost:hover { border-color: var(--ink-3); color: var(--ink); }
.btn-sm { height: 38px; padding: 0 16px; font-size: 14px; border-radius: 9px; }
.btn .arrow { transition: transform 200ms var(--ease); }
.btn:hover .arrow { transform: translateX(3px); }

/* Portada */
.hero { padding: 76px 0 40px; }
.hero h1 { font-size: clamp(46px, 7.4vw, 96px); margin-top: 22px; max-width: 1000px; font-weight: 460; letter-spacing: -0.03em; }
.hero-sub { display: grid; grid-template-columns: minmax(0, 560px) auto; gap: 40px; align-items: end; justify-content: space-between; margin-top: 36px; }
.hero .lead { font-size: clamp(17px, 1.6vw, 19.5px); color: var(--ink-2); }
.ctas { display: flex; gap: 12px; flex-wrap: wrap; }
@media (max-width: 900px) { .hero-sub { grid-template-columns: 1fr; gap: 28px; } .hero { padding-top: 48px; } }

/* Flujo de la portada */
.flow { position: relative; margin: 64px 0 0; padding: 0; border-top: 1px solid var(--line-2); border-bottom: 1px solid var(--line-2); }
.flow-canvas { width: 100%; height: 300px; }
.flow-stations { list-style: none; margin: 0; padding: 0; position: relative; height: 74px; border-top: 1px dashed var(--line-2); }
.flow-stations li { position: absolute; left: var(--x); top: 14px; transform: translateX(-50%); text-align: center; white-space: nowrap; }
.st-n { display: block; font: 450 30px/1 var(--serif); letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.st-l { display: block; margin-top: 6px; font-size: 12.5px; color: var(--ink-3); }
.flow figcaption { position: absolute; right: 0; bottom: -30px; font-size: 12px; color: var(--ink-3); }
@media (max-width: 700px) {
  .flow-canvas { height: 220px; }
  .st-n { font-size: 22px; }
  .st-l { font-size: 10.5px; white-space: normal; width: 64px; line-height: 1.25; }
  .flow-stations { height: 82px; }
  .flow-stations li:first-child { transform: none; left: 0; text-align: left; }
  .flow-stations li:last-child { transform: none; left: auto; right: 0; text-align: right; }
  .flow figcaption { position: static; padding-top: 10px; }
}

/* Secciones */
section.band { padding: 128px 0; }
section.band.alt { background: var(--paper-2); }
.sec-head { max-width: 760px; margin-bottom: 72px; }
.sec-head h2 { font-size: clamp(36px, 4.8vw, 60px); margin-top: 18px; font-weight: 460; letter-spacing: -0.025em; }
.sec-head p:not(.overline) { margin-top: 20px; color: var(--ink-2); font-size: 18px; max-width: 620px; }
.sec-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.sec-head.center p:not(.overline) { margin-left: auto; margin-right: auto; }
@media (max-width: 640px) { section.band { padding: 88px 0; } .sec-head { margin-bottom: 48px; } }

/* Capítulos */
.chapter { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 72px; align-items: center; padding: 56px 0; border-top: 1px solid var(--line); }
.chapter.flip .chapter-text { order: 2; }
.ch-n { font: italic 400 15px/1 var(--serif); color: var(--accent); }
.chapter h3 { font-size: clamp(26px, 2.8vw, 36px); margin-top: 14px; font-weight: 480; }
.chapter p { margin-top: 16px; color: var(--ink-2); font-size: 16.5px; }
.facts { list-style: none; margin: 24px 0 0; padding: 0; display: grid; gap: 10px; }
.facts li { position: relative; padding-left: 22px; font-size: 15px; color: var(--ink-2); }
.facts li::before { content: ""; position: absolute; left: 0; top: 0.72em; width: 12px; height: 1px; background: var(--accent); }
@media (max-width: 900px) { .chapter { grid-template-columns: 1fr; gap: 36px; } .chapter.flip .chapter-text { order: 0; } }

.stage { position: relative; background: var(--paper-2); border: 1px solid var(--line); border-radius: 20px; padding: 40px; min-height: 420px; display: grid; place-items: center; overflow: hidden; }
.stage::before { content: ""; position: absolute; inset: 0; background-image: radial-gradient(var(--line-2) 1px, transparent 1px); background-size: 18px 18px; opacity: 0.5; pointer-events: none; }
.stage > * { position: relative; width: 100%; max-width: 440px; }
@media (max-width: 640px) { .stage { padding: 22px 16px; min-height: 0; } }

.avatar { flex: none; width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; font: 650 13.5px/1 var(--sans); background: var(--accent-soft); color: var(--accent-ink); }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; box-shadow: var(--shadow-2); }

/* Cambio limpio entre ejemplos */
.reader, .connect, .inbox { transition: opacity 400ms var(--ease); }
.swap { opacity: 0; }
.swap * { transition: none !important; }

/* 01 · El criterio */
.brief { display: grid; gap: 12px; }
.bubble { max-width: 86%; padding: 12px 16px; border-radius: 14px; font-size: 15px; line-height: 1.5; }
.bubble.app { background: var(--surface); border: 1px solid var(--line); font-family: var(--serif); font-size: 16.5px; border-bottom-left-radius: 4px; }
.bubble.you { justify-self: end; background: var(--accent); color: var(--on-accent); border-bottom-right-radius: 4px; min-height: 46px; min-width: 120px; }
.criteria-card { margin-top: 8px; background: var(--surface); border: 1px solid var(--line); border-radius: 14px; box-shadow: var(--shadow-2); padding: 16px 18px 8px; }
.cc-head { font: 600 11.5px/1 var(--sans); letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-3); padding-bottom: 10px; border-bottom: 1px solid var(--line); }
.criteria-card dl { margin: 0; }
.cc-row { display: grid; grid-template-columns: 76px 1fr; gap: 12px; padding: 9px 0; border-bottom: 1px solid var(--line); font-size: 14.5px; }
.cc-row dd { justify-self: start; border-radius: 4px; transition: color 400ms var(--ease), background-color 400ms var(--ease); }
.cc-row:not(.on) dd { color: transparent !important; background-color: var(--paper-2); text-decoration: none; }
.cc-row:last-child { border-bottom: 0; }
.cc-row dt { color: var(--ink-3); font-size: 13px; }
.cc-row dd { margin: 0; color: var(--ink); }
.cc-row.out dd { color: var(--bad); text-decoration: line-through; text-decoration-thickness: 1px; }
.caret { display: inline-block; width: 1.5px; height: 1.05em; background: currentColor; vertical-align: -3px; margin-left: 2px; animation: blink 0.9s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }

/* 02 · La lectura */
.reader { position: relative; background: var(--surface); border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--shadow-2); padding: 20px 22px; }
.reader-head { display: flex; align-items: center; gap: 12px; }
.reader-head b, .cn-person b { display: block; font-size: 15px; }
.reader-head small, .cn-person small { display: block; font-size: 12.5px; color: var(--ink-3); }
.status { margin-left: auto; font: 600 11.5px/1 var(--sans); padding: 6px 10px; border-radius: 6px; background: var(--paper-2); color: var(--ink-3); white-space: nowrap; }
.reader-text { margin-top: 16px; font: 400 16px/1.7 var(--serif); color: var(--ink-2); min-height: 136px; }
.reader-text mark { background: linear-gradient(transparent 54%, var(--marker) 54%, var(--marker) 92%, transparent 92%) no-repeat 0 0 / 0% 100%; color: inherit; padding: 0 1px; transition: background-size 700ms cubic-bezier(0.6, 0, 0.3, 1), color 300ms; }
.reader-text mark.bad { background-image: linear-gradient(transparent 54%, var(--marker-bad) 54%, var(--marker-bad) 92%, transparent 92%); }
.reader-text mark.on { background-size: 100% 100%; color: var(--ink); }
.checks { list-style: none; margin: 14px 0 0; padding: 12px 0 0; border-top: 1px solid var(--line); display: grid; gap: 8px; }
.checks li { display: flex; align-items: center; gap: 10px; font-size: 14px; color: var(--ink-3); transition: color 300ms, opacity 300ms; }
.checks i { flex: none; width: 18px; height: 18px; border-radius: 50%; border: 1.5px dashed var(--line-2); display: grid; place-items: center; font: normal 700 10.5px/1 var(--sans); color: var(--surface); transition: background 300ms, border-color 300ms; }
.checks em { margin-left: auto; font: italic 400 13px/1.2 var(--serif); color: var(--ink-3); }
.checks li.ok, .checks li.no { color: var(--ink); }
.checks li.ok i { border: 0; background: var(--ok); }
.checks li.ok i::after { content: "✓"; }
.checks li.no i { border: 0; background: var(--bad); }
.checks li.no i::after { content: "✕"; }
.checks li.skip { opacity: 0.4; }
.stamp { position: absolute; right: 22px; top: 108px; font: italic 500 17px/1 var(--serif); padding: 8px 14px; border: 2px solid currentColor; border-radius: 6px; background: var(--surface); transform: rotate(-7deg) scale(1.35); opacity: 0; transition: opacity 200ms, transform 380ms cubic-bezier(0.3, 1.5, 0.5, 1); pointer-events: none; }
.stamp.fit { color: var(--ok); }
.stamp.nofit { color: var(--bad); }
.stamp.on { opacity: 1; transform: rotate(-7deg) scale(1); }
@media (max-width: 520px) { .checks em { display: none; } .stamp { top: 100px; right: 12px; } }

/* 03 · Conectar y escribir */
.connect { display: grid; gap: 14px; }
.cn-person { display: flex; align-items: center; gap: 12px; background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 14px 16px; box-shadow: var(--shadow-1); }
.cn-btn { margin-left: auto; font: 600 13px/1 var(--sans); padding: 9px 14px; border-radius: 999px; border: 1.5px solid var(--accent); color: var(--accent); transition: all 300ms var(--ease); white-space: nowrap; }
.cn-btn.sent { border-color: var(--line-2); color: var(--ink-3); }
.cn-btn.press { background: var(--accent); color: var(--on-accent); transform: scale(0.96); }
.cn-rings { display: flex; flex-direction: column; align-items: center; gap: 4px; padding: 4px 0; }
.rings { width: 132px; height: 70px; overflow: visible; }
.rings circle { fill: none; stroke-width: 5; transition: transform 900ms var(--ease), stroke 400ms; }
.rings .r-you { stroke: var(--ink); }
.rings .r-them { stroke: var(--line-2); transform: translateX(14px); }
.cn-rings.linked .r-them { stroke: var(--ring); transform: translateX(-16px); }
.cn-rings.linked .r-you { transform: translateX(14px); }
.cn-state { font-size: 13px; color: var(--ink-3); transition: color 300ms; }
.cn-rings.linked .cn-state { color: var(--ok); font-weight: 600; }
.cn-msg { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 14px 16px; box-shadow: var(--shadow-2); min-height: 132px; }
.cn-msg small { display: block; font-size: 12px; color: var(--ink-3); padding-bottom: 8px; border-bottom: 1px solid var(--line); margin-bottom: 10px; }
.cn-msg p { font-size: 14.5px; line-height: 1.6; color: var(--ink); }

/* 04 · Respuestas */
.inbox { display: grid; gap: 10px; }
.ib-row { display: flex; align-items: flex-start; gap: 12px; background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 13px 14px; box-shadow: var(--shadow-1); opacity: 0; transform: translateY(8px); transition: opacity 400ms var(--ease), transform 400ms var(--ease), border-color 300ms; }
.ib-row.on { opacity: 1; transform: none; }
.ib-row > div { min-width: 0; flex: 1; }
.ib-row b { font-size: 14px; }
.ib-row p { font-size: 13.5px; color: var(--ink-2); margin-top: 2px; }
.ib-tag { flex: none; align-self: center; font: 600 11.5px/1 var(--sans); padding: 6px 9px; border-radius: 6px; opacity: 0; transform: scale(0.9); transition: opacity 300ms, transform 300ms var(--ease); white-space: nowrap; }
.ib-row.tagged .ib-tag { opacity: 1; transform: none; }
.ib-row[data-kind="ok"] .ib-tag { background: var(--ok-soft); color: var(--ok); }
.ib-row[data-kind="later"] .ib-tag { background: var(--paper-3); color: var(--ink-2); }
.ib-row[data-kind="no"] .ib-tag { background: var(--bad-soft); color: var(--bad); }
.ib-row[data-kind="ok"].tagged { border-color: var(--ok); }
.ib-row[data-kind="no"].tagged { opacity: 0.6; }
.agenda-card { display: flex; gap: 14px; align-items: center; margin-top: 8px; background: var(--night); color: var(--night-ink); border-radius: 14px; padding: 14px 16px; opacity: 0; transform: translateY(10px); transition: opacity 500ms var(--ease), transform 500ms var(--ease); }
.agenda-card.on { opacity: 1; transform: none; }
.agenda-card b { font-size: 14.5px; }
.agenda-card p { font-size: 13px; color: var(--night-sub); margin-top: 2px; }
.ag-date { flex: none; width: 46px; text-align: center; border-right: 1px solid var(--night-line); padding-right: 12px; }
.ag-date span { display: block; font: 600 10.5px/1 var(--sans); letter-spacing: 0.08em; color: var(--ring); }
.ag-date b { display: block; font: 450 26px/1.1 var(--serif); }
@media (max-width: 520px) { .ib-row { flex-wrap: wrap; } .ib-tag { margin-left: 52px; } }

/* Prudencia: el día */
.day { margin: 0; background: var(--surface); border: 1px solid var(--line); border-radius: 20px; padding: 36px 40px 28px; box-shadow: var(--shadow-1); }
.day-top { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; }
.day-top h3 { font-size: 26px; font-weight: 480; }
.day-clock { font: 500 22px/1 var(--mono); color: var(--accent); font-variant-numeric: tabular-nums; }
.track { position: relative; height: 110px; margin: 30px 0 8px; }
.track .rail { position: absolute; left: 0; right: 0; top: 62px; height: 1px; background: var(--line-2); }
.track .cursor { position: absolute; top: 18px; bottom: 0; left: 0; width: 1px; background: var(--accent); opacity: 0; }
.track .cursor::after { content: ""; position: absolute; top: 40px; left: -4px; width: 9px; height: 9px; border-radius: 50%; background: var(--accent); }
.track .work { position: absolute; top: 48px; height: 28px; border-radius: 6px; background: var(--accent-soft); transform-origin: left; transform: scaleX(0); transition: transform 300ms linear; }
.track .work.on { transform: scaleX(1); }
.track .mark { position: absolute; top: 52px; width: 2px; height: 20px; border-radius: 2px; background: var(--accent); opacity: 0; transition: opacity 200ms; }
.track .mark.inv { top: 46px; height: 32px; width: 3px; }
.track .mark.on { opacity: 1; }
.track .pause { position: absolute; top: 0; transform: translateX(-50%); font: italic 400 14px/1.2 var(--serif); color: var(--ink-3); white-space: nowrap; opacity: 0; transition: opacity 400ms; text-align: center; }
.track .pause.on { opacity: 1; }
.track .pause::after { content: ""; display: block; width: 1px; height: 16px; margin: 6px auto 0; background: var(--line-2); }
.track .pause.end { color: var(--ink); font-style: normal; font: 600 12.5px/1.2 var(--sans); }
.hours { position: relative; height: 16px; font: 500 11.5px/1 var(--mono); color: var(--ink-3); }
.hours span { position: absolute; transform: translateX(-50%); }
.hours span:first-child { transform: none; }
.hours span:last-child { transform: translateX(-100%); }
.day-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 28px; padding-top: 24px; border-top: 1px solid var(--line); }
.day-stats b { display: block; font: 450 40px/1 var(--serif); letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.day-stats span { display: block; margin-top: 6px; font-size: 13.5px; color: var(--ink-3); }
.day figcaption { margin-top: 18px; font-size: 12.5px; color: var(--ink-3); }
@media (max-width: 760px) {
  .day { padding: 24px 18px 20px; }
  .track .pause:not(.end) { display: none; }
  .day-stats { grid-template-columns: 1fr 1fr; }
}
.rules { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; margin-top: 56px; }
.rule { border-top: 1px solid var(--ink); padding-top: 18px; }
.rule h3 { font-size: 22px; font-weight: 500; }
.rule p { margin-top: 10px; color: var(--ink-2); font-size: 15.5px; }
@media (max-width: 860px) { .rules { grid-template-columns: 1fr; gap: 28px; } }
.honest { margin-top: 56px; padding: 22px 26px; border-left: 3px solid var(--warn); background: var(--warn-soft); border-radius: 4px 12px 12px 4px; color: var(--ink-2); font-size: 15.5px; max-width: 860px; }
.honest strong { color: var(--ink); }

/* Transparencia */
.split { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 72px; align-items: start; }
.split .sec-head { margin-bottom: 0; position: sticky; top: 120px; }
@media (max-width: 900px) { .split { grid-template-columns: 1fr; gap: 40px; } .split .sec-head { position: static; } }
.ledger { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--ink); }
.ledger li { display: grid; grid-template-columns: 64px 1fr; column-gap: 20px; row-gap: 4px; padding: 20px 0; border-bottom: 1px solid var(--line); opacity: 0; transform: translateY(8px); transition: opacity 500ms var(--ease), transform 500ms var(--ease); }
.ledger li.on { opacity: 1; transform: none; }
.ledger time { grid-row: span 2; font: 500 14px/1.6 var(--mono); color: var(--accent); }
.ledger b { font-size: 16px; font-weight: 600; }
.ledger span { font: italic 400 16.5px/1.5 var(--serif); color: var(--ink-2); }

/* Tuyo */
.local { margin: 0; display: grid; grid-template-columns: 1fr 90px 1.2fr 90px 1fr; align-items: center; }
.lc-node { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 20px; text-align: center; box-shadow: var(--shadow-1); }
.lc-node b { display: block; font: 500 19px/1.2 var(--serif); }
.lc-node span { display: block; margin-top: 6px; font-size: 13.5px; color: var(--ink-3); }
.lc-pc { position: relative; padding: 18px 18px 30px; border: 2px solid var(--ink); box-shadow: var(--shadow-2); }
.lc-screen { display: flex; align-items: center; justify-content: center; gap: 10px; padding-bottom: 14px; border-bottom: 1px solid var(--line); }
.lc-screen img { width: 30px; height: 30px; }
.lc-db { display: grid; gap: 6px; margin-top: 14px; }
.lc-db span { margin: 0; padding: 8px 10px; border-radius: 8px; background: var(--paper-2); color: var(--ink-2); font-size: 13.5px; text-align: left; position: relative; padding-left: 28px; }
.lc-db span::before { content: ""; position: absolute; left: 10px; top: 50%; width: 9px; height: 11px; transform: translateY(-50%); border: 1.5px solid var(--accent); border-radius: 50% / 22%; }
.lc-cap { position: absolute; left: 50%; bottom: -12px; transform: translateX(-50%); background: var(--ink); color: var(--paper) !important; font: 600 11.5px/1 var(--sans) !important; letter-spacing: 0.06em; text-transform: uppercase; padding: 6px 10px; border-radius: 6px; white-space: nowrap; margin: 0 !important; }
.lc-link { position: relative; height: 2px; }
.lc-link i { position: absolute; inset: 0; background-image: linear-gradient(90deg, var(--accent) 50%, transparent 50%); background-size: 10px 2px; animation: flowdash 1.2s linear infinite; }
.lc-link.rev i { animation-direction: reverse; }
@keyframes flowdash { to { background-position: 20px 0; } }
@media (max-width: 860px) {
  .local { grid-template-columns: 1fr; justify-items: stretch; max-width: 420px; margin: 0 auto; }
  .lc-link { width: 2px; height: 44px; justify-self: center; }
  .lc-link i { background-image: linear-gradient(180deg, var(--accent) 50%, transparent 50%); background-size: 2px 10px; animation-name: flowdashv; }
  @keyframes flowdashv { to { background-position: 0 20px; } }
}

/* Comparativa */
.table-scroll { overflow-x: auto; }
.compare { width: 100%; border-collapse: collapse; font-size: 15.5px; }
.compare th, .compare td { text-align: left; padding: 18px 20px 18px 0; border-bottom: 1px solid var(--line); vertical-align: top; }
.compare thead th { font: 600 12.5px/1 var(--sans); letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-3); border-bottom: 1px solid var(--ink); }
.compare thead th:last-child { color: var(--accent); }
.compare tbody th { font: 500 18px/1.3 var(--serif); width: 26%; }
.compare td:nth-child(2) { color: var(--ink-3); width: 32%; }
.compare td:last-child { color: var(--ink); }
@media (max-width: 640px) { .compare { min-width: 620px; } }

/* Precios */
.billing-row { text-align: center; margin: -32px 0 44px; }
.billing { display: inline-flex; padding: 4px; border-radius: 10px; background: var(--paper-3); }
.billing button { border: 0; background: transparent; font: 600 14px/1 var(--sans); color: var(--ink-2); padding: 11px 16px; border-radius: 7px; cursor: pointer; }
.billing button[aria-pressed="true"] { background: var(--surface); color: var(--ink); box-shadow: var(--shadow-1); }
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; align-items: stretch; }
.plan { display: flex; flex-direction: column; background: var(--surface); border: 1px solid var(--line); border-radius: 18px; padding: 32px 30px; }
.plan.main { border: 2px solid var(--accent); padding: 31px 29px; box-shadow: var(--shadow-2); }
.plan h3 { font-size: 28px; font-weight: 480; }
.plan .for { margin-top: 8px; color: var(--ink-3); font-size: 15px; min-height: 48px; }
.price { margin: 24px 0 2px; display: flex; align-items: baseline; gap: 8px; }
.price strong { font: 440 56px/1 var(--serif); letter-spacing: -0.03em; font-variant-numeric: tabular-nums; }
.price span { color: var(--ink-3); font-size: 15px; }
.bill { font-size: 13px; color: var(--ink-3); min-height: 20px; }
.plan ul { list-style: none; padding: 20px 0 0; margin: 22px 0 30px; display: grid; gap: 11px; font-size: 15px; color: var(--ink-2); border-top: 1px solid var(--line); }
.plan li { position: relative; padding-left: 22px; }
.plan li::before { content: ""; position: absolute; left: 0; top: 0.72em; width: 12px; height: 1px; background: var(--accent); }
.plan .btn { margin-top: auto; width: 100%; }
.plans-fine { text-align: center; margin-top: 28px; font-size: 13.5px; color: var(--ink-3); }
@media (max-width: 920px) { .plans { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; } }

/* Preguntas */
.faq-grid { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 72px; }
.faq-grid .sec-head { margin-bottom: 0; }
.faq details { border-bottom: 1px solid var(--line-2); }
.faq details:first-child { border-top: 1px solid var(--ink); }
.faq summary { list-style: none; cursor: pointer; padding: 22px 44px 22px 0; position: relative; font: 480 21px/1.3 var(--serif); letter-spacing: -0.01em; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; position: absolute; right: 8px; top: 30px; width: 12px; height: 12px; border-right: 1.5px solid var(--ink-3); border-bottom: 1.5px solid var(--ink-3); transform: rotate(45deg); transition: transform 250ms var(--ease); }
.faq details[open] summary::after { transform: translateY(5px) rotate(225deg); }
.faq details p { padding: 0 0 24px; color: var(--ink-2); max-width: 640px; }
@media (max-width: 860px) { .faq-grid { grid-template-columns: 1fr; gap: 32px; } }

/* Acceso */
.access { background: var(--night); color: var(--night-ink); padding: 128px 0; text-align: center; }
.access-rings { width: 120px; margin: 0 auto 32px; }
.access-rings circle { fill: none; stroke-width: 4; }
.access-rings circle:first-child { stroke: var(--night-ink); }
.access-rings circle:last-child { stroke: var(--ring); }
.access h2 { font-size: clamp(38px, 5.6vw, 72px); font-weight: 440; max-width: 880px; margin: 0 auto; letter-spacing: -0.03em; }
.access h2 em { color: var(--ring); }
.access p { color: var(--night-sub); margin: 22px auto 0; max-width: 520px; font-size: 18px; }
.access .access-fine { font-size: 13px; margin-top: 18px; }
.access .access-fine a { color: var(--night-sub); }
.access .btn { margin-top: 36px; background: var(--night-ink); color: var(--night); }
.access .btn:hover { background: #ffffff; color: var(--night); }

/* Pie */
.foot { padding: 64px 0 40px; font-size: 14px; color: var(--ink-2); }
.foot-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.2fr; gap: 32px; }
.foot h4 { margin: 0 0 14px; font: 600 12px/1 var(--sans); text-transform: uppercase; letter-spacing: 0.08em; color: var(--ink-3); }
.foot ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 9px; }
.foot a { color: var(--ink-2); text-decoration: none; }
.foot a:hover { color: var(--ink); text-decoration: underline; }
.foot .tagline { margin-top: 14px; max-width: 320px; font: italic 400 16px/1.5 var(--serif); color: var(--ink-3); }
.disclaimer { margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--line); font-size: 12.5px; color: var(--ink-3); line-height: 1.6; max-width: 900px; }
@media (max-width: 860px) { .foot-grid { grid-template-columns: 1fr 1fr; } .foot-grid > :first-child { grid-column: 1 / -1; } }

/* Aparición */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 800ms var(--ease), transform 800ms var(--ease); }
.reveal.in { opacity: 1; transform: none; }

/* Páginas legales (docs/lanzamiento/legal, se copian aquí al publicar) */
.legal { max-width: 760px; margin: 0 auto; padding: 64px 0 0; }
.legal .meta { color: var(--ink-3); font-size: 14px; margin-top: 14px; }
.legal h1 { font-size: clamp(38px, 5.4vw, 56px); font-weight: 460; }
.legal h2 { font-size: 26px; margin: 52px 0 12px; font-weight: 500; }
.legal p, .legal li { color: var(--ink-2); font-size: 16px; }
.legal p + p { margin-top: 12px; }
.legal ul, .legal ol { padding-left: 22px; display: grid; gap: 6px; margin: 12px 0; }
.legal strong { color: var(--ink); }
.legal table { width: 100%; border-collapse: collapse; font-size: 14.5px; margin: 16px 0; }
.legal th, .legal td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: top; color: var(--ink-2); }
.legal th { color: var(--ink); font-weight: 600; background: var(--paper-2); }
.legal .summary { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 22px 24px; margin-top: 28px; }
.legal .summary h2 { margin: 0 0 10px; font-size: 20px; }
.legal .alert { background: var(--warn-soft); border-radius: 10px; padding: 16px 18px; margin: 18px 0; color: var(--ink); font-size: 15px; }
.legal-nav { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 26px; }
.legal-nav a { font-size: 13.5px; text-decoration: none; padding: 7px 13px; border-radius: 8px; border: 1px solid var(--line-2); color: var(--ink-2); }
.legal-nav a[aria-current="page"] { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.legal .table-wrap { overflow-x: auto; }
.fill { background: var(--warn-soft); color: var(--warn); border-radius: 4px; padding: 0 4px; font-family: var(--mono); font-size: 0.88em; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
  .reveal { opacity: 1; transform: none; }
}