/* NAISI — papel y tinta; el color lo ponen los metales 3D */
:root {
  --paper: #f0eee9;
  --ink: #0e0e0d;
  --mute: #6d6a64;
  --rule: rgba(14, 14, 13, .14);
  --soft: rgba(14, 14, 13, .05);
  --serif: 'Cormorant', 'Cormorant Garamond', Georgia, serif;
  --sans: 'Geist', ui-sans-serif, system-ui, sans-serif;
  --pad: clamp(20px, 4.2vw, 64px);
  --ease: cubic-bezier(.2, .7, .1, 1);
  --top-h: 76px;
}
body[data-theme="dark"] {
  --paper: #0c0c0b;
  --ink: #ecebe6;
  --mute: #8f8b84;
  --rule: rgba(236, 235, 230, .14);
  --soft: rgba(236, 235, 230, .05);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font: 400 16px/1.6 var(--sans); letter-spacing: -.005em;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
  transition: background-color .7s var(--ease), color .7s var(--ease);
  overflow-x: hidden;
}
::selection { background: var(--ink); color: var(--paper); }
a { color: inherit; text-decoration: none; }
img, svg { display: block; }
h1, h2, h3, p { margin: 0; }
h1, h2, h3 { text-wrap: balance; }
p, li, dd { text-wrap: pretty; }
section[id] { scroll-margin-top: 0; }
:focus-visible { outline: 1px solid var(--ink); outline-offset: 4px; }

#stage { position: fixed; inset: 0; width: 100%; height: 100%; z-index: 1; pointer-events: none; }
main, .top { position: relative; z-index: 2; }
.wrap { width: 100%; max-width: 1440px; margin: 0 auto; padding: 0 var(--pad); }

/* ---------- tipografía ---------- */
.eyebrow {
  font: 500 11px/1 var(--sans); letter-spacing: .18em; text-transform: uppercase; color: var(--mute);
  display: flex; align-items: center; gap: 14px;
}
.eyebrow .num {
  font: 500 15px/1 var(--serif); letter-spacing: .06em; color: var(--ink);
  display: inline-flex; align-items: center; gap: 14px;
}
.eyebrow .num::after { content: ''; width: 28px; height: 1px; background: var(--rule); }
.display, h2 { font-family: var(--serif); font-weight: 500; letter-spacing: -.02em; }
.display { font-size: clamp(64px, 10.4vw, 172px); line-height: .86; margin: 28px 0 34px; }
.display em, h2 em, .price-big em { font-style: italic; font-weight: 400; }
h2 { font-size: clamp(46px, 6.4vw, 104px); line-height: .92; }
.sec-lede, .lede { color: var(--mute); max-width: 34em; font-size: 17px; }
.lede { font-size: clamp(16px, 1.25vw, 19px); max-width: 30em; }

/* ---------- botones ---------- */
.btn {
  --b: var(--ink); --f: var(--paper);
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  height: 52px; padding: 0 26px; border: 1px solid var(--b); background: var(--b); color: var(--f);
  font: 500 12px/1 var(--sans); letter-spacing: .16em; text-transform: uppercase; cursor: pointer;
  overflow: hidden; isolation: isolate; transition: color .45s var(--ease);
}
.btn::before {
  content: ''; position: absolute; inset: 0; z-index: -1; background: var(--f);
  transform: scaleY(0); transform-origin: 50% 100%; transition: transform .45s var(--ease);
}
.btn:hover { color: var(--b); }
.btn:hover::before { transform: scaleY(1); }
.btn-line { --b: var(--ink); --f: transparent; background: transparent; color: var(--ink); }
.btn-line::before { background: var(--ink); }
.btn-line:hover { color: var(--paper); }
.btn-sm { height: 40px; padding: 0 18px; font-size: 11px; }
.btn-light { --b: var(--ink); --f: var(--paper); }
.btn-block { width: 100%; }
.link-arrow {
  font: 500 12px/1 var(--sans); letter-spacing: .16em; text-transform: uppercase;
  display: inline-flex; align-items: center; gap: 12px; padding: 10px 0; position: relative;
}
.link-arrow::after { content: '↓'; font-size: 14px; letter-spacing: 0; transition: transform .45s var(--ease); }
.link-arrow:hover::after { transform: translateY(4px); }
.link-arrow::before {
  content: ''; position: absolute; left: 0; right: 26px; bottom: 4px; height: 1px; background: currentColor;
  transform: scaleX(0); transform-origin: right; transition: transform .5s var(--ease);
}
.link-arrow:hover::before { transform: scaleX(1); transform-origin: left; }

/* ---------- cabecera ---------- */
.top {
  position: fixed; inset: 0 0 auto 0; height: var(--top-h); z-index: 10;
  display: flex; align-items: center; justify-content: space-between; padding: 0 var(--pad);
  transition: background-color .5s var(--ease), border-color .5s var(--ease), transform .5s var(--ease);
  border-bottom: 1px solid transparent;
}
.top.scrolled {
  background: color-mix(in srgb, var(--paper) 93%, transparent);
  -webkit-backdrop-filter: blur(14px) saturate(1.2); backdrop-filter: blur(14px) saturate(1.2);
  border-bottom-color: var(--rule);
}
.top.hide { transform: translateY(-100%); }
.nav { display: flex; gap: clamp(18px, 2.4vw, 40px); }
.nav a {
  font: 500 12px/1 var(--sans); letter-spacing: .14em; text-transform: uppercase; padding: 8px 0;
  position: relative; color: var(--mute); transition: color .3s;
}
.nav a::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: var(--ink);
  transform: scaleX(0); transform-origin: right; transition: transform .45s var(--ease);
}
.nav a:hover, .nav a.on { color: var(--ink); }
.nav a:hover::after, .nav a.on::after { transform: scaleX(1); transform-origin: left; }
.top-end { display: flex; align-items: center; gap: 22px; }
.menu-btn { display: none; }

/* logo: la moneda en blanco y negro; al pasar el ratón se voltea y enseña el reverso */
.brand { display: block; perspective: 400px; padding: 6px 0; }
.brand-coin {
  --coin-body: var(--ink); --coin-relief: var(--paper);
  position: relative; display: block; width: 27px; height: 56px;
  transform-style: preserve-3d; transition: transform 1.1s var(--ease);
}
.brand:hover .brand-coin { transform: rotateY(180deg); }
.brand-coin .face { position: absolute; inset: 0; width: 100%; height: 100%; backface-visibility: hidden; }
.brand-coin .face.back { transform: rotateY(180deg); }
.progress { position: fixed; inset: 0 0 auto 0; height: 2px; z-index: 11; pointer-events: none; }
.progress span { display: block; height: 100%; background: var(--ink); transform-origin: 0 0; transform: scaleX(0); }

/* ---------- monedas ---------- */
.coin-slot { position: relative; min-width: 0; }
.coin-slot::after {   /* sombra de contacto; --spin la estrecha cuando la moneda queda de canto */
  content: ''; position: absolute; left: 50%; bottom: -5%; width: 46%; height: 5%;
  transform: translateX(-50%) scaleX(calc(.25 + .75 * var(--spin, 1)));
  background: radial-gradient(closest-side, rgba(0, 0, 0, .28), transparent);
  filter: blur(4px); opacity: var(--shadow, 1); transition: opacity .6s;
}
body[data-theme="dark"] .coin-slot::after { opacity: 0; }
.coin-2d { width: 100%; height: 100%; transition: opacity .8s var(--ease); }   /* sin ancho explícito un <svg> mide 300 px */
.has-3d .coin-2d { opacity: 0; }

/* ---------- hero ---------- */
.hero {
  min-height: 100svh; display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
  align-items: center; gap: 0 4vw; padding: calc(var(--top-h) + 4vh) var(--pad) 9vh;
  max-width: 1440px; margin: 0 auto; position: relative;
}
.hero-coin { height: min(74vh, 720px); align-self: center; justify-self: center; aspect-ratio: 1 / 2.117; }
.display .line { display: block; overflow: hidden; padding-bottom: .06em; margin-bottom: -.06em; }
.display .line > span { display: inline-block; transform: translateY(105%); transition: transform 1.2s var(--ease); }
.display .line:nth-child(2) > span { transition-delay: .08s; }
.display .line:nth-child(3) > span { transition-delay: .16s; }
.ready .display .line > span { transform: none; }
.actions { display: flex; flex-wrap: wrap; align-items: center; gap: 18px 30px; margin-top: 40px; }
.hero-metals {
  position: absolute; left: var(--pad); right: var(--pad); bottom: 30px; margin: 0; padding: 18px 0 0;
  list-style: none; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--rule);
}
.hero-metals li { display: flex; align-items: baseline; gap: 14px; color: var(--mute); transition: color .6s; }
.hero-metals li::before {
  content: ''; width: 7px; height: 7px; border-radius: 50%; border: 1px solid currentColor;
  transform: translateY(-2px); transition: background-color .6s;
}
.hero-metals li.on { color: var(--ink); }
.hero-metals li.on::before { background: currentColor; }
.hm-name { font: 500 22px/1 var(--serif); }
.hm-time { font-size: 12px; letter-spacing: .1em; text-transform: uppercase; }

/* ---------- secciones ---------- */
section { position: relative; }
.sec-head { padding-top: clamp(110px, 16vh, 180px); padding-bottom: clamp(48px, 7vh, 80px); display: grid; gap: 28px; }
.sec-head .sec-lede { margin-top: 4px; }

/* ---------- planes ---------- */
.plans-track { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); column-gap: 6vw; }
.plans-stage {
  grid-column: 2; grid-row: 1 / span 3; position: sticky; top: 0; height: 100vh; height: 100svh;
  display: grid; place-items: center;
}
.stage-coin { height: min(72vh, 700px); aspect-ratio: 1 / 2.117; }
.stage-dots { position: absolute; right: 0; top: 50%; transform: translateY(-50%); display: grid; gap: 12px; }
.stage-dots span { width: 7px; height: 7px; border-radius: 50%; border: 1px solid var(--mute); transition: background-color .4s, border-color .4s; }
.stage-dots span.on { background: var(--ink); border-color: var(--ink); }
.plan {
  grid-column: 1; min-height: 100vh; min-height: 100svh; display: flex; flex-direction: column; justify-content: center;
  padding: 10vh 0; max-width: 560px;
}
.plan-coin { display: none; }
.plan-num { font: 500 15px/1 var(--serif); letter-spacing: .08em; }
.plan-num span { color: var(--mute); }
.plan-name { font: 500 clamp(72px, 9vw, 150px)/1 var(--serif); letter-spacing: -.025em; margin: 10px 0 24px; }
.plan-latin { font: 400 13px/1 var(--sans); letter-spacing: .3em; color: var(--mute); }
.plan-pitch { font: 400 italic clamp(22px, 1.9vw, 28px)/1.3 var(--serif); margin: 34px 0 30px; max-width: 22em; }
.plan-facts { display: grid; grid-template-columns: 1fr 1fr; margin: 0 0 30px; border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.plan-facts div { padding: 18px 0; }
.plan-facts div + div { border-left: 1px solid var(--rule); padding-left: 24px; }
.plan-facts dt { font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--mute); }
.plan-facts dd { margin: 8px 0 0; font: 500 clamp(30px, 2.8vw, 42px)/1 var(--serif); }
.plan-list { list-style: none; padding: 0; margin: 0 0 38px; display: grid; gap: 11px; font-size: 15px; }
.plan-list li { display: grid; grid-template-columns: 22px 1fr; color: var(--ink); }
.plan-list li::before { content: '+'; color: var(--mute); font-family: var(--serif); font-size: 18px; line-height: 1.3; }
.plan-list li.minus { color: var(--mute); }
.plan-list li.minus::before { content: '–'; }
.plan .btn { align-self: flex-start; }

/* ---------- comparativa ---------- */
.table { display: grid; }
.t-head, .t-row { display: grid; grid-template-columns: minmax(170px, 1.1fr) repeat(3, minmax(0, 1fr)); align-items: center; }
.t-head { align-items: end; padding-bottom: 26px; }
.t-head .t-label { align-self: end; color: var(--mute); font-size: 13px; padding-bottom: 6px; max-width: 14em; }
.t-col { display: grid; justify-items: center; gap: 6px; text-align: center; padding: 0 8px; }
.t-col strong { font: 500 clamp(28px, 2.6vw, 40px)/1 var(--serif); margin-top: 20px; }
.t-col > span { font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--mute); }
.t-coin { height: clamp(170px, 20vw, 270px); aspect-ratio: 1 / 2.117; }
.t-row { border-top: 1px solid var(--rule); min-height: 62px; }
.t-row > span { padding: 16px 8px; text-align: center; font-size: 15px; }
.t-row > .t-label { text-align: left; padding-left: 0; color: var(--mute); font-size: 13px; letter-spacing: .04em; }
.t-row .yes::before { content: '✓  '; font-size: 13px; }
.t-row .no { color: var(--mute); }
.t-row.t-cta { border-top-color: var(--rule); padding-top: 14px; }
.t-cta .btn { min-width: 128px; }
.t-head .t-col, .t-row > span:not(.t-label) { transition: background-color .4s; }
.price-note { padding-top: clamp(100px, 14vh, 160px); display: grid; gap: 30px; justify-items: start; }
.price-big { font: 400 clamp(30px, 3.6vw, 56px)/1.12 var(--serif); letter-spacing: -.01em; max-width: 23em; }

/* ---------- ejemplos ---------- */
/* dos columnas a destiempo: la derecha baja un poco, así cada fila queda escalonada igual */
.work-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 6vh, 70px) clamp(20px, 3vw, 48px); align-items: start; }
.work-card { display: grid; gap: 18px; }
.work-card:nth-child(even) { margin-top: 14vh; }
.work-cover {
  aspect-ratio: 5 / 4; position: relative; overflow: hidden; display: grid; place-items: end start;
  padding: 26px; background: #161513; color: #ecebe6; width: 100%; object-fit: cover;
}
.work-cover span {
  font: 500 clamp(40px, 4.2vw, 72px)/.88 var(--serif); letter-spacing: -.02em; position: relative; z-index: 1;
  transition: transform .9s var(--ease);
}
.work-cover::before { content: ''; position: absolute; inset: 0; transition: transform 1.2s var(--ease); }
/* fondo de cada portada: el color de su web, con un halo de su acento */
.cover-flow { background: #0b0b0a; }
.cover-flow::before { background: radial-gradient(70% 60% at 30% 18%, rgba(214, 178, 104, .3), transparent 70%); }
.cover-tea { background: #ddd6c8; }
.cover-tea::before { background: radial-gradient(70% 60% at 30% 18%, rgba(120, 140, 92, .32), transparent 70%); }
.cover-flor { background: #f6e3d6; }
.cover-flor::before { background: radial-gradient(70% 60% at 30% 18%, rgba(236, 120, 98, .3), transparent 70%); }
.cover-next { background: transparent; color: var(--ink); border: 1px solid var(--rule); aspect-ratio: 4 / 4.2; }
.work-card:hover .work-cover::before { transform: scale(1.06); }
.work-card:hover .work-cover span { transform: translateY(-6px); }
.work-meta { display: grid; grid-template-columns: 1fr auto; gap: 4px 16px; align-items: baseline; }
.work-meta h3 { font: 500 26px/1.1 var(--serif); }
.work-meta p { grid-column: 1; color: var(--mute); font-size: 14px; }
.tag {
  grid-column: 2; grid-row: 1; font-size: 10.5px; letter-spacing: .16em; text-transform: uppercase;
  border: 1px solid var(--rule); padding: 6px 10px; color: var(--mute); white-space: nowrap;
}

/* ---------- proceso ---------- */
.steps { list-style: none; margin: 0 auto; display: grid; grid-template-columns: repeat(4, 1fr); counter-reset: s; }
.steps li { border-top: 1px solid var(--ink); padding: 22px 28px 0 0; display: grid; gap: 14px; align-content: start; }
.steps li + li { padding-left: 0; }
.step-n { font: 500 14px/1 var(--serif); letter-spacing: .08em; color: var(--mute); }
.steps h3 { font: 500 clamp(28px, 2.4vw, 38px)/1 var(--serif); }
.steps p { color: var(--mute); font-size: 15px; max-width: 22em; }

/* ---------- preguntas ---------- */
.faq { padding-bottom: clamp(110px, 16vh, 180px); }
.faq-list { max-width: 1100px; margin: 0; }
.faq-list details { border-top: 1px solid var(--rule); }
.faq-list details:last-child { border-bottom: 1px solid var(--rule); }
.faq-list summary {
  list-style: none; cursor: pointer; padding: 26px 56px 26px 0; position: relative;
  font: 500 clamp(22px, 2vw, 30px)/1.2 var(--serif); transition: color .3s;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::before, .faq-list summary::after {
  content: ''; position: absolute; right: 8px; top: 50%; width: 16px; height: 1px; background: currentColor;
  transition: transform .45s var(--ease);
}
.faq-list summary::after { transform: rotate(90deg); }
.faq-list details[open] summary::after { transform: rotate(0deg); }
.faq-list summary:hover { color: var(--mute); }
.faq-list details p { color: var(--mute); max-width: 44em; padding: 0 0 30px; font-size: 16px; }

/* ---------- contacto ---------- */
.contact { padding-top: clamp(110px, 16vh, 180px); }
.contact-grid { display: grid; grid-template-columns: 1fr minmax(0, 560px); gap: 6vw; align-items: start; }
.contact-copy { display: grid; gap: 28px; position: sticky; top: calc(var(--top-h) + 40px); }
.contact h2 { font-size: clamp(56px, 8vw, 132px); }
.contact-direct { color: var(--mute); }
.contact-direct a { color: var(--ink); font: 500 clamp(24px, 2.2vw, 32px)/1.4 var(--serif); border-bottom: 1px solid var(--rule); transition: border-color .3s; }
.contact-direct a:hover { border-color: var(--ink); }
.form { display: grid; gap: 8px; }
.pick { border: 0; padding: 0; margin: 0 0 22px; display: flex; flex-wrap: wrap; gap: 8px; }
.pick legend { font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--mute); margin-bottom: 14px; padding: 0; }
.pick label { position: relative; cursor: pointer; }
.pick input { position: absolute; opacity: 0; pointer-events: none; }
.pick span {
  display: inline-flex; align-items: center; gap: 10px; height: 44px; padding: 0 16px; border: 1px solid var(--rule);
  font-size: 13px; letter-spacing: .04em; transition: border-color .3s, background-color .3s, color .3s;
}
.pick svg { width: 11px; height: 24px; }
.pick label:hover span { border-color: var(--mute); }
.pick input:checked + span { border-color: var(--ink); background: var(--ink); color: var(--paper); }
.pick input:focus-visible + span { outline: 1px solid var(--ink); outline-offset: 3px; }
.field { position: relative; }
.field input, .field textarea {
  width: 100%; background: transparent; border: 0; border-bottom: 1px solid var(--rule); border-radius: 0;
  color: var(--ink); font: 400 17px/1.4 var(--sans); padding: 30px 0 12px; resize: vertical; outline: none;
  transition: border-color .3s;
}
.field textarea { min-height: 120px; }
.field label {
  position: absolute; left: 0; top: 30px; color: var(--mute); font-size: 15px; pointer-events: none;
  transform-origin: 0 0; transition: transform .35s var(--ease), color .3s;
}
.field input:focus, .field textarea:focus { border-color: var(--ink); }
.field input:focus + label, .field textarea:focus + label,
.field input:not(:placeholder-shown) + label, .field textarea:not(:placeholder-shown) + label { transform: translateY(-22px) scale(.78); }
.field.bad input, .field.bad textarea { border-color: #c4553f; }
.form .btn { margin-top: 28px; }
.form-note { min-height: 1.6em; font-size: 14px; color: var(--mute); }
.foot { padding-top: clamp(120px, 18vh, 220px); padding-bottom: 28px; }
.foot-word {
  font: 500 clamp(90px, 37vw, 560px)/.78 var(--serif); letter-spacing: -.03em; text-align: center;
  margin: 0 -0.04em; user-select: none;
}
.foot-row {
  display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; border-top: 1px solid var(--rule);
  margin-top: 30px; padding-top: 22px; font-size: 13px; color: var(--mute);
}
.foot-row a { margin-left: 26px; transition: color .3s; }
.foot-row a:hover { color: var(--ink); }

/* ---------- aparición ---------- */
.rv { opacity: 0; transform: translateY(18px); transition: opacity 1s var(--ease), transform 1.1s var(--ease); }
.rv.in { opacity: 1; transform: none; }

/* ---------- móvil ---------- */
@media (max-width: 900px) {
  :root { --top-h: 64px; }
  .menu-btn {
    display: block; background: none; border: 0; padding: 8px 0; color: var(--ink); cursor: pointer;
    font: 500 12px/1 var(--sans); letter-spacing: .16em; text-transform: uppercase;
  }
  .nav {
    position: fixed; inset: var(--top-h) 0 auto 0; flex-direction: column; gap: 0; padding: 8px var(--pad) 26px;
    background: var(--paper); border-bottom: 1px solid var(--rule);
    transform: translateY(-8px); opacity: 0; visibility: hidden; transition: opacity .35s, transform .45s var(--ease), visibility .35s;
  }
  .nav.open { opacity: 1; transform: none; visibility: visible; }
  .nav a { font: 500 30px/1 var(--serif); letter-spacing: 0; text-transform: none; color: var(--ink); padding: 14px 0; border-bottom: 1px solid var(--rule); }
  .nav a::after { display: none; }
  .top-end .btn { display: none; }
  .brand-coin { width: 22px; height: 46px; }

  .hero { grid-template-columns: 1fr; padding-top: calc(var(--top-h) + 3vh); padding-bottom: 110px; align-content: start; }
  .hero-coin { grid-row: 1; height: 38vh; height: 38svh; margin-bottom: 2vh; }
  .display { margin: 18px 0 22px; font-size: clamp(54px, 15.5vw, 96px); }
  .actions { margin-top: 28px; }
  .hero-metals { bottom: 22px; }
  .hm-name { font-size: 18px; }
  .hero-metals li { flex-direction: column; gap: 6px; }
  .hero-metals li::before { display: none; }

  .plans-track { grid-template-columns: 1fr; }
  .plans-stage { display: none; }
  .plan { min-height: 0; padding: 4vh 0 12vh; max-width: none; }
  .plan-coin { display: block; height: 44vh; height: 44svh; aspect-ratio: 1 / 2.117; margin: 0 auto 6vh; }

  .t-head, .t-row { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .t-head .t-label { display: none; }
  .t-row > .t-label { grid-column: 1 / -1; padding: 16px 0 0; text-align: center; font-size: 11px; letter-spacing: .14em; text-transform: uppercase; }
  .t-row > span { padding: 8px 4px 16px; font-size: 14px; }
  .t-row.t-cta > .t-label { display: none; }
  .t-cta .btn { min-width: 0; width: 100%; padding: 0 6px; font-size: 10px; letter-spacing: .1em; }
  .t-coin { height: 150px; }
  .t-col strong { font-size: 24px; }
  .t-row .yes::before { content: ''; }

  .work-grid { grid-template-columns: 1fr; }
  .work-card:nth-child(n) { margin-top: 0; }
  .work-card + .work-card { margin-top: 28px; }
  .steps { grid-template-columns: 1fr 1fr; gap: 44px 20px; }
  .contact-grid { grid-template-columns: 1fr; }
  .contact-copy { position: static; }
  .foot-row a { margin: 0 20px 0 0; }
}
@media (max-width: 520px) {
  .steps { grid-template-columns: 1fr; }
  .plan-facts div + div { padding-left: 16px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .rv, .display .line > span { transition: none; opacity: 1; transform: none; }
}

/* =====================================================================
   Páginas, pie común y asistente
   ===================================================================== */
.skip { position: fixed; left: 12px; top: -60px; z-index: 50; background: var(--ink); color: var(--paper); padding: 10px 14px; font-size: 13px; }
.skip:focus { top: 12px; }
.nav-home { display: none; }
.link-arrow.link-go::after { content: '\2192'; }
.link-arrow.link-go:hover::after { transform: translateX(4px); }
.link-arrow.link-out::after, a.link-out::after { content: ' \2197'; }
a.link-out { border-bottom: 1px solid var(--rule); }
.link-arrow.link-back::before { content: '\2190'; position: static; transform: none; background: none; height: auto; }
.link-arrow.link-back::after { content: none; }
.link-arrow.link-back:hover { color: var(--mute); }
button.link-arrow { background: none; border: 0; color: inherit; cursor: pointer; }
.sec-head-row { display: flex; justify-content: space-between; align-items: end; gap: 24px; flex-wrap: wrap; }
.more { padding-top: 48px; }

/* portada de proyecto con capturas reales */
.cover-shot { padding: 0; display: block; position: relative; }
.cover-bb { background: #0e2a2d; }
.cover-bb::before { background: radial-gradient(70% 60% at 30% 20%, rgba(0, 220, 220, .18), transparent 70%); }
.cover-shot img { position: absolute; display: block; height: auto; box-shadow: 0 20px 50px rgba(0, 0, 0, .45); transition: transform 1.2s var(--ease); }
.cover-shot .shot-desk { width: 120%; max-width: none; left: 8%; top: 10%; }
.cover-shot .shot-phone { width: 25%; right: 6%; bottom: -12%; border: 5px solid #0b0b0b; border-radius: 16px; }
.work-card:hover .shot-desk, .proj-cover:hover .shot-desk { transform: translate(-3%, -2%); }
.work-card:hover .shot-phone, .proj-cover:hover .shot-phone { transform: translateY(-6%); }
.tag-demo { color: var(--ink); }
.tag-live { color: var(--ink); border-color: var(--ink); display: inline-flex; align-items: center; gap: 7px; }
.tag-live::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: #3f9b5e; animation: live 2s infinite; }
@keyframes live { 0% { box-shadow: 0 0 0 0 rgba(63, 155, 94, .6); } 70%, 100% { box-shadow: 0 0 0 7px rgba(63, 155, 94, 0); } }

/* ---------- pie común ---------- */
.site-foot { padding-top: clamp(100px, 14vh, 170px); }
.foot-cta { display: grid; gap: 26px; justify-items: start; padding-bottom: clamp(90px, 12vh, 140px); border-bottom: 1px solid var(--rule); }
.foot-cta h2 { font-size: clamp(52px, 7vw, 116px); }
.foot-cols { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; padding-top: 56px; }
.foot-cols > div { display: grid; gap: 10px; align-content: start; justify-items: start; }
.foot-cols a, .foot-cols button { color: var(--mute); font: 400 15px/1.4 var(--sans); background: none; border: 0; padding: 0; cursor: pointer; transition: color .3s; }
.foot-cols a:hover, .foot-cols button:hover { color: var(--ink); }
.foot-h { font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--ink); margin-bottom: 6px; }
.site-foot .foot-word { margin-top: clamp(80px, 12vh, 140px); }
.site-foot .foot-row { padding-bottom: 28px; }
.foot-top { margin-left: auto; }

/* ---------- cabecera de página ---------- */
.page-hero { padding-top: calc(var(--top-h) + clamp(60px, 12vh, 140px)); padding-bottom: clamp(60px, 10vh, 120px); display: grid; }
.page-title { font: 500 clamp(56px, 8.6vw, 140px)/.9 var(--serif); letter-spacing: -.02em; margin: 26px 0 32px; }
.page-title em { font-style: italic; font-weight: 400; }
.eyebrow a { border-bottom: 1px solid var(--rule); }
.trio { display: grid; grid-template-columns: repeat(3, 1fr); gap: 3vw; margin-top: clamp(60px, 10vh, 110px); }
.trio-item { display: grid; justify-items: center; gap: 6px; text-align: center; }
.trio-coin { height: clamp(220px, 27vw, 380px); aspect-ratio: 1 / 2.117; margin-bottom: 26px; }
.trio-item strong { font: 500 clamp(30px, 2.8vw, 44px)/1 var(--serif); }
.trio-item > span { font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--mute); }

/* ---------- planes en detalle ---------- */
.plan-detail { padding: clamp(100px, 16vh, 180px) 0; }
.pd-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: 7vw; align-items: start; }
.pd-intro { position: sticky; top: calc(var(--top-h) + 5vh); display: grid; justify-items: start; }
.pd-intro .plan-pitch { margin: 26px 0 30px; }
.pd-facts { display: grid; grid-template-columns: 1fr 1fr; width: 100%; margin: 0 0 34px; border-top: 1px solid var(--rule); }
.pd-facts div { padding: 16px 0; border-bottom: 1px solid var(--rule); }
.pd-facts div:nth-child(even) { padding-left: 22px; border-left: 1px solid var(--rule); }
.pd-facts dt { font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--mute); }
.pd-facts dd { margin: 8px 0 0; font: 500 clamp(24px, 2.2vw, 32px)/1.05 var(--serif); }
.pd-block { border-top: 1px solid var(--rule); padding: 30px 0 34px; display: grid; grid-template-columns: 160px 1fr; gap: 20px; }
.pd-block:last-child { border-bottom: 1px solid var(--rule); }
.pd-block h3 { font: 500 11px/1.8 var(--sans); letter-spacing: .16em; text-transform: uppercase; color: var(--mute); }
.pd-block p { font-size: 17px; }
.pd-block .plan-list { margin: 0; font-size: 16px; }

/* ---------- extras / listas de 4 ---------- */
.extras { padding-bottom: clamp(60px, 10vh, 120px); }
.extras-grid { list-style: none; margin: 0 auto; display: grid; grid-template-columns: repeat(4, 1fr); gap: 56px 28px; }
.extras-grid li { border-top: 1px solid var(--ink); padding-top: 20px; display: grid; gap: 12px; align-content: start; }
.x-n { font: 500 14px/1 var(--serif); letter-spacing: .08em; color: var(--mute); }
.extras-grid h3 { font: 500 clamp(24px, 2vw, 30px)/1.05 var(--serif); }
.extras-grid p { color: var(--mute); font-size: 15px; }
.compare-lite .t-head { padding-bottom: 18px; }
.compare-lite .t-col strong { margin-top: 0; }

/* ---------- proyectos ---------- */
.projects { padding-bottom: clamp(60px, 10vh, 120px); }
.proj { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr); gap: 5vw; align-items: center; padding: clamp(50px, 8vh, 90px) 0; border-top: 1px solid var(--rule); }
.proj-cover { aspect-ratio: 16 / 11; position: relative; overflow: hidden; display: grid; place-items: end start; padding: 30px; background: #161513; color: #ecebe6; }
.proj-cover::before { content: ''; position: absolute; inset: 0; transition: transform 1.2s var(--ease); }
.proj-cover > span { font: 500 clamp(48px, 5.4vw, 92px)/.88 var(--serif); letter-spacing: -.02em; position: relative; z-index: 1; }
.proj-cover.cover-shot { padding: 0; display: block; }
.proj-cover.cover-tea { background: #ddd6c8; }
.proj-cover.cover-flor { background: #f6e3d6; }
.proj-cover.cover-flow { background: #0b0b0a; }
.proj-n { font: 500 15px/1 var(--serif); letter-spacing: .08em; color: var(--mute); }
.proj-info h2 { font-size: clamp(48px, 5vw, 84px); margin: 14px 0 20px; }
.proj-desc { color: var(--mute); font-size: 17px; max-width: 30em; }
.proj-meta { display: grid; grid-template-columns: repeat(3, auto); justify-content: start; gap: 0 36px; margin: 30px 0 34px; }
.proj-meta dt { font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--mute); }
.proj-meta dd { margin: 8px 0 0; font-size: 15px; }
.proj .actions { margin-top: 0; }

/* ---------- caso ---------- */
.case-quote { font: 400 clamp(24px, 2.4vw, 36px)/1.2 var(--serif); margin: -10px 0 26px; }
.case-meta { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin: 50px 0 0; border-top: 1px solid var(--rule); padding-top: 22px; }
.case-meta dt { font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--mute); }
.case-meta dd { margin: 8px 0 0; font-size: 15px; }
.browser { margin: 0; }
.browser-bar { height: 40px; display: flex; align-items: center; gap: 7px; padding: 0 16px; background: #1b1b1a; color: #8f8b84; font-size: 12px; }
.browser-bar i { width: 10px; height: 10px; border-radius: 50%; background: #3a3a38; }
.browser-bar span { margin: 0 auto; padding-right: 50px; }
.browser-view { max-height: min(78vh, 820px); overflow: auto; background: #0b0b0b; box-shadow: 0 40px 90px rgba(0, 0, 0, .22); overscroll-behavior: contain; }
.browser-view img { width: 100%; height: auto; }
.browser figcaption { color: var(--mute); font-size: 13px; margin-top: 14px; }
.browser-still { max-height: none; overflow: hidden; }
/* escenas de un caso: con número impar, la primera ocupa todo el ancho */
.case-scenes { padding-top: clamp(100px, 15vh, 170px); }
.scene-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(40px, 6vh, 70px) clamp(20px, 3vw, 40px); margin-top: clamp(40px, 6vh, 70px); }
.scene-grid .browser:first-child:nth-last-child(odd) { grid-column: 1 / -1; }
.case-body { padding: clamp(100px, 15vh, 170px) 0; }
.case-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr); gap: 6vw; align-items: start; }
.case-grid h2 { font-size: clamp(42px, 5vw, 80px); }
.case-text p { font-size: clamp(17px, 1.35vw, 20px); line-height: 1.65; margin-bottom: 1em; }
.case-phone { margin: 46px 0 0; }
.case-phone img { width: min(300px, 72%); height: auto; border: 8px solid #111; border-radius: 30px; box-shadow: 0 30px 70px rgba(0, 0, 0, .2); }
.case-features { padding-bottom: clamp(100px, 15vh, 170px); }
.case-next { display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap; margin-top: clamp(80px, 12vh, 140px); padding-top: 30px; border-top: 1px solid var(--rule); }

/* ---------- estudio ---------- */
.hero-split { grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); align-items: center; gap: 4vw; min-height: 92svh; }
.split-coin { height: min(64vh, 600px); aspect-ratio: 1 / 2.117; justify-self: center; }
.story { padding: clamp(110px, 16vh, 180px) 0; }
.process-detail { padding-bottom: clamp(60px, 10vh, 110px); }
.timeline { list-style: none; margin: 0 auto; }
.timeline li { display: grid; grid-template-columns: 140px minmax(0, 1fr); gap: 24px; border-top: 1px solid var(--rule); padding: 38px 0; }
.timeline li:last-child { border-bottom: 1px solid var(--rule); }
.tl-n { font: 500 clamp(40px, 4vw, 64px)/.9 var(--serif); color: var(--mute); }
.timeline h3 { font: 500 clamp(30px, 2.8vw, 44px)/1 var(--serif); margin-bottom: 14px; }
.timeline p { color: var(--mute); max-width: 40em; font-size: 16px; }
.timeline p.tl-you { margin-top: 14px; padding: 12px 16px; background: var(--soft); font-size: 14px; display: inline-block; }
.tl-you strong { color: var(--ink); font-weight: 500; }
.stack { padding: clamp(90px, 14vh, 160px) 0 0; }
.tags { list-style: none; padding: 0; margin: 28px 0 0; display: flex; flex-wrap: wrap; gap: 10px; }
.tags li { border: 1px solid var(--rule); padding: 9px 14px; font-size: 13px; letter-spacing: .02em; }

/* ---------- contacto ---------- */
.contact-page { padding-top: calc(var(--top-h) + clamp(50px, 10vh, 120px)); padding-bottom: clamp(90px, 14vh, 160px); }
.channels { list-style: none; padding: 0; margin: 10px 0 0; border-top: 1px solid var(--rule); }
.channels li { display: grid; grid-template-columns: 110px 1fr; gap: 14px; align-items: baseline; padding: 16px 0; border-bottom: 1px solid var(--rule); }
.channels span { font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--mute); }
.channels a, .channels button, .channels strong { font: 500 clamp(19px, 1.6vw, 24px)/1.3 var(--serif); color: var(--ink); background: none; border: 0; padding: 0; text-align: left; cursor: pointer; }
.channels button:hover, .channels a:hover { color: var(--mute); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 0 28px; }
.field select { width: 100%; appearance: none; background: transparent; border: 0; border-bottom: 1px solid var(--rule); border-radius: 0; color: var(--ink); font: 400 17px/1.4 var(--sans); padding: 30px 26px 12px 0; outline: none; cursor: pointer; }
.field select:focus { border-color: var(--ink); }
.field select option { color: #111; background: #f0eee9; }
.field-select label { transform: translateY(-22px) scale(.78); }
.field-select::after { content: '\25BE'; position: absolute; right: 2px; bottom: 14px; color: var(--mute); pointer-events: none; }
.field-check label { position: static; transform: none; display: flex; align-items: center; gap: 12px; padding: 22px 0 4px; font-size: 14px; color: var(--mute); pointer-events: auto; cursor: pointer; }
.field-check input { width: 18px; height: 18px; accent-color: var(--ink); margin: 0; }
.field-check a { color: var(--ink); border-bottom: 1px solid var(--rule); }
.field-check.bad label { color: #d0634c; }
.after { padding-bottom: clamp(40px, 8vh, 90px); }
.steps-3 { grid-template-columns: repeat(3, 1fr); }

/* ---------- legal ---------- */
.legal { padding-bottom: clamp(60px, 10vh, 120px); }
.tabs { display: flex; gap: 6px; border-bottom: 1px solid var(--rule); margin-bottom: 50px; overflow-x: auto; }
.tabs [role="tab"] { background: none; border: 0; border-bottom: 2px solid transparent; padding: 14px 18px; margin-bottom: -1px; cursor: pointer; font: 500 12px/1 var(--sans); letter-spacing: .14em; text-transform: uppercase; color: var(--mute); white-space: nowrap; }
.tabs [role="tab"][aria-selected="true"] { color: var(--ink); border-bottom-color: var(--ink); }
.legal-text { max-width: 760px; }
.legal-text h2 { font-size: clamp(38px, 4vw, 56px); margin-bottom: 26px; }
.legal-text h3 { font: 500 26px/1.2 var(--serif); margin: 40px 0 12px; }
.legal-text p, .legal-text li { color: var(--mute); font-size: 16px; }
.legal-text strong { color: var(--ink); font-weight: 500; }
.legal-text a { color: var(--ink); border-bottom: 1px solid var(--rule); }
.legal-text ul { padding-left: 20px; display: grid; gap: 10px; margin: 16px 0; }
mark.todo { background: #f2d36b; color: #111; padding: 0 4px; }

/* ---------- 404 ---------- */
.lost { min-height: 100svh; display: grid; grid-template-columns: auto 1fr; gap: 8vw; align-items: center; padding-top: var(--top-h); }
.lost-coin { --coin-body: var(--ink); --coin-relief: var(--paper); width: clamp(110px, 14vw, 200px); aspect-ratio: 1 / 2.117; perspective: 800px; }
.lost-coin svg { width: 100%; height: 100%; animation: flip 4s var(--ease) infinite; }
@keyframes flip { 0%, 30% { transform: rotateY(0); } 65%, 100% { transform: rotateY(360deg); } }

/* ---------- asistente ---------- */
.chat-fab { --coin-body: var(--paper); --coin-relief: var(--ink); position: fixed; right: 22px; bottom: 22px; z-index: 30; height: 52px; padding: 0 20px 0 16px; display: flex; align-items: center; gap: 12px; border: 0; cursor: pointer; background: var(--ink); color: var(--paper); font: 500 12px/1 var(--sans); letter-spacing: .14em; text-transform: uppercase; box-shadow: 0 14px 34px rgba(0, 0, 0, .2); transition: transform .4s var(--ease), background-color .7s, color .7s; }
.chat-fab svg { width: 13px; height: 28px; }
.chat-fab:hover { transform: translateY(-2px); }
.chat { --ink: #0e0e0d; --paper: #f6f4ef; --mute: #6d6a64; --rule: rgba(14, 14, 13, .12); --soft: rgba(14, 14, 13, .05); position: fixed; right: 22px; bottom: 88px; z-index: 31; width: 400px; height: min(640px, calc(100svh - 120px)); display: flex; flex-direction: column; background: var(--paper); color: var(--ink); border: 1px solid var(--rule); box-shadow: 0 40px 90px rgba(0, 0, 0, .28); opacity: 0; transform: translateY(14px); transition: opacity .3s var(--ease), transform .4s var(--ease); }
.chat[hidden] { display: none; }
.chat.show { opacity: 1; transform: none; }
.chat-head { display: flex; align-items: center; gap: 14px; padding: 16px 12px 16px 20px; border-bottom: 1px solid var(--rule); }
.chat-coin { --coin-body: var(--ink); --coin-relief: var(--paper); }
.chat-coin svg { width: 17px; height: 36px; }
.chat-head > div { flex: 1; min-width: 0; }
.chat-head h2 { font: 500 23px/1 var(--serif); letter-spacing: 0; }
.chat-status { font-size: 12px; color: var(--mute); margin-top: 5px; display: flex; align-items: center; gap: 7px; }
.chat-status::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: #b9b4aa; }
.chat[data-mode="ai"] .chat-status::before { background: #3f9b5e; }
.chat[data-mode="basic"] .chat-status::before { background: #d5a13a; }
.chat-icon { width: 36px; height: 36px; border: 0; background: none; color: var(--ink); cursor: pointer; font-size: 16px; transition: background-color .2s; }
.chat-icon:hover { background: var(--soft); }
.chat-log { flex: 1; overflow-y: auto; padding: 20px; display: flex; flex-direction: column; gap: 16px; overscroll-behavior: contain; }
.msg { max-width: 90%; font-size: 15px; line-height: 1.55; overflow-wrap: anywhere; }
.msg p { margin: 0 0 .6em; }
.msg p:last-child { margin-bottom: 0; }
.msg ul { margin: .2em 0 .7em; padding-left: 18px; display: grid; gap: 4px; }
.msg a { border-bottom: 1px solid currentColor; }
.msg strong { font-weight: 500; }
.msg-user { align-self: flex-end; background: var(--ink); color: var(--paper); padding: 10px 14px; }
.msg-bot { align-self: flex-start; }
.dots { display: inline-flex; gap: 5px; padding: 6px 0; }
.dots i { width: 6px; height: 6px; border-radius: 50%; background: var(--mute); animation: dot 1.1s infinite; }
.dots i:nth-child(2) { animation-delay: .15s; }
.dots i:nth-child(3) { animation-delay: .3s; }
@keyframes dot { 0%, 80%, 100% { opacity: .25; transform: none; } 40% { opacity: 1; transform: translateY(-3px); } }
.chat-suggest { padding: 0 20px 12px; display: flex; flex-wrap: wrap; gap: 8px; }
.chat-suggest[hidden] { display: none; }
.chat-suggest button { border: 1px solid var(--rule); background: none; color: var(--ink); padding: 8px 12px; font: 400 13px/1.2 var(--sans); cursor: pointer; text-align: left; transition: border-color .2s; }
.chat-suggest button:hover { border-color: var(--ink); }
.chat-form { display: flex; align-items: flex-end; gap: 10px; border-top: 1px solid var(--rule); padding: 10px 10px 10px 20px; }
.chat-form textarea { flex: 1; resize: none; border: 0; background: transparent; color: var(--ink); font: 400 15px/1.45 var(--sans); padding: 12px 0; max-height: 140px; outline: none; }
.chat-send { width: 46px; height: 46px; flex: none; border: 0; background: var(--ink); color: var(--paper); font-size: 18px; cursor: pointer; }
.chat-send:disabled { opacity: .35; cursor: default; }
.chat-legal { font-size: 11px; line-height: 1.4; color: var(--mute); padding: 0 20px 12px; }
.chat-legal a { border-bottom: 1px solid var(--rule); }

@media (max-width: 900px) {
  .nav-home { display: block; }
  .hero-metals { padding-right: 64px; }
  .foot-cols { grid-template-columns: 1fr 1fr; gap: 40px 20px; }
  .trio { gap: 10px; }
  .trio-coin { height: 170px; margin-bottom: 14px; }
  .trio-item > span { font-size: 10px; letter-spacing: .08em; }
  .pd-grid, .case-grid, .hero-split, .proj { grid-template-columns: 1fr; }
  .scene-grid { grid-template-columns: 1fr; }
  .pd-intro { position: static; }
  .pd-block { grid-template-columns: 1fr; gap: 10px; }
  .extras-grid { grid-template-columns: 1fr 1fr; gap: 40px 18px; }
  .hero-split { min-height: 0; }
  .split-coin { grid-row: 1; height: 40vh; margin-bottom: 4vh; }
  .proj-meta { gap: 0 22px; }
  .case-meta { grid-template-columns: 1fr 1fr; }
  .timeline li { grid-template-columns: 1fr; gap: 10px; }
  .field-row { grid-template-columns: 1fr; }
  .steps-3 { grid-template-columns: 1fr; gap: 36px; }
  .lost { grid-template-columns: 1fr; gap: 40px; justify-items: start; }
  .chat-fab { right: 16px; bottom: 16px; height: 50px; padding: 0 16px; }
  .chat-fab span { display: none; }
  .chat-fab svg { width: 14px; height: 30px; }
}
@media (max-width: 600px) {
  .chat { inset: 0; width: auto; height: 100%; height: 100dvh; border: 0; }
  body.chat-open { overflow: hidden; }
  body.chat-open .chat-fab { display: none; }
  .extras-grid { grid-template-columns: 1fr; }
}
.msg code { font: 13px/1.4 ui-monospace, Consolas, monospace; background: var(--soft); padding: 1px 5px; }

/* ---------- asistente: captación de contactos ---------- */
.chat-teaser {
  --ink: #0e0e0d; --paper: #f6f4ef; --mute: #6d6a64;
  position: fixed; right: 22px; bottom: 88px; z-index: 29; width: 300px; padding: 18px 18px 16px;
  background: var(--paper); color: var(--ink); border: 1px solid rgba(14, 14, 13, .12); box-shadow: 0 24px 60px rgba(0, 0, 0, .22);
  opacity: 0; transform: translateY(10px); transition: opacity .35s var(--ease), transform .45s var(--ease);
}
.chat-teaser[hidden] { display: none; }
.chat-teaser.show { opacity: 1; transform: none; }
.chat-teaser::after { content: ''; position: absolute; right: 34px; bottom: -7px; width: 12px; height: 12px; background: var(--paper); border: solid rgba(14, 14, 13, .12); border-width: 0 1px 1px 0; transform: rotate(45deg); }
.chat-teaser p { font-size: 14px; line-height: 1.5; padding-right: 18px; }
.chat-teaser strong { font-weight: 500; }
.chat-teaser-go { margin-top: 12px; border: 0; background: var(--ink); color: var(--paper); padding: 10px 14px; font: 500 11px/1 var(--sans); letter-spacing: .14em; text-transform: uppercase; cursor: pointer; }
.chat-teaser-x { position: absolute; top: 8px; right: 8px; width: 28px; height: 28px; border: 0; background: none; color: var(--mute); cursor: pointer; }
.chat-legal .chat-lead-link { display: block; margin-bottom: 6px; padding: 0; border: 0; background: none; color: var(--ink); font: 500 12px/1.4 var(--sans); text-align: left; cursor: pointer; border-bottom: 1px solid var(--rule); }
.chat-legal .chat-lead-link[hidden] { display: none; }
.msg-offer { display: block; margin-top: 12px; border: 1px solid var(--ink); background: none; color: var(--ink); padding: 10px 14px; font: 500 13px/1.2 var(--sans); cursor: pointer; text-align: left; transition: background-color .2s, color .2s; }
.msg-offer:hover { background: var(--ink); color: var(--paper); }
.msg-card { align-self: stretch; max-width: none; border: 1px solid var(--rule); background: #fff; padding: 14px 16px; }
.msg-done { border-color: #3f9b5e; background: #f1f8f3; }
.msg-form { display: grid; gap: 10px; }
.msg-form label { display: grid; gap: 4px; font-size: 12px; color: var(--mute); }
.msg-form label em { font-style: normal; opacity: .7; }
.msg-form input, .msg-form textarea { width: 100%; border: 1px solid var(--rule); background: var(--paper); color: var(--ink); font: 400 14px/1.4 var(--sans); padding: 9px 10px; border-radius: 0; resize: vertical; outline: none; }
.msg-form input:focus, .msg-form textarea:focus { border-color: var(--ink); }
.msg-form .chk { display: flex; align-items: center; gap: 8px; font-size: 12px; }
.msg-form .chk input { width: 16px; height: 16px; padding: 0; accent-color: var(--ink); }
.msg-form .chk a { color: var(--ink); }
.msg-form button[type="submit"] { border: 0; background: var(--ink); color: var(--paper); padding: 12px; font: 500 11px/1 var(--sans); letter-spacing: .14em; text-transform: uppercase; cursor: pointer; }
.msg-form button[disabled] { opacity: .5; }
.msg-form-note { font-size: 12px; color: #b4513c; min-height: 1em; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.form-done { border: 1px solid var(--rule); padding: 28px; display: grid; gap: 10px; }
.form-done h3 { font: 500 34px/1.05 var(--serif); }
.form-done p { color: var(--mute); }
@media (max-width: 900px) { .chat-teaser { right: 16px; bottom: 78px; width: min(300px, calc(100vw - 32px)); } }

/* ---------- pruébalo tú mismo (js/demo.js) ---------- */
.try { padding-bottom: clamp(90px, 13vh, 150px); }
.try .sec-head-row .sec-lede { max-width: 28em; }
.try-stage { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: clamp(28px, 4vw, 64px); align-items: start; }
.try-list { display: grid; border-top: 1px solid var(--rule); }
.try-item {
  display: grid; grid-template-columns: 34px 1fr; gap: 6px 10px; text-align: left; padding: 22px 0 22px 0;
  border: 0; border-bottom: 1px solid var(--rule); background: none; color: var(--mute); cursor: pointer; position: relative;
  font: inherit; transition: color .35s var(--ease);
}
.try-item::before {
  content: ''; position: absolute; left: 0; right: 0; bottom: -1px; height: 1px; background: var(--ink);
  transform: scaleX(0); transform-origin: left; transition: transform .6s var(--ease);
}
.try-item:hover, .try-item[aria-selected="true"] { color: var(--ink); }
.try-item[aria-selected="true"]::before { transform: scaleX(1); }
.ti-num { font: 500 15px/1.6 var(--serif); letter-spacing: .06em; grid-row: 1 / 4; }
.ti-name { font: 500 clamp(28px, 2.6vw, 40px)/1 var(--serif); letter-spacing: -.01em; }
.ti-line { font-size: 14px; line-height: 1.5; color: var(--mute); max-width: 26em; }
.ti-tags { font-size: 10.5px; letter-spacing: .16em; text-transform: uppercase; color: var(--mute); }
.try-item:not([aria-selected="true"]) .ti-line, .try-item:not([aria-selected="true"]) .ti-tags { display: none; }
.try-note { margin-top: 22px; font-size: 13px; color: var(--mute); }

.try-frame { background: #161513; border: 1px solid var(--rule); box-shadow: 0 40px 90px -40px rgba(0, 0, 0, .45); }
.tf-bar { height: 38px; display: flex; align-items: center; gap: 16px; padding: 0 14px; color: #8f8b84; font-size: 12px; }
.tf-dots { display: flex; gap: 6px; }
.tf-dots i { width: 9px; height: 9px; border-radius: 50%; background: rgba(236, 235, 230, .16); }
.tf-url { flex: 1; max-width: 420px; margin: 0 auto; padding: 5px 12px; background: rgba(236, 235, 230, .07); text-align: center; letter-spacing: .02em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tf-url::before { content: '\1F512\FE0E  '; font-size: 10px; opacity: .6; }
.tf-view { position: relative; aspect-ratio: 16 / 10; overflow: hidden; background: #0b0b0a; }
.tf-poster { width: 100%; height: 100%; object-fit: cover; object-position: top center; transition: transform 1.4s var(--ease), filter .6s; }
.try-frame:hover .tf-poster { transform: scale(1.025); }
.tf-play { white-space: nowrap;
  position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); display: inline-flex; align-items: center; gap: 14px;
  height: 64px; padding: 0 30px 0 12px; background: var(--ink); color: var(--paper); border-radius: 40px;
  font: 500 12px/1 var(--sans); letter-spacing: .16em; text-transform: uppercase; box-shadow: 0 20px 50px rgba(0, 0, 0, .35);
  transition: transform .45s var(--ease), background-color .3s;
}
.tf-play:hover { transform: translate(-50%, -50%) scale(1.05); }
.tf-play-i { width: 40px; height: 40px; border-radius: 50%; background: var(--paper); position: relative; }
.tf-play-i::after { content: ''; position: absolute; left: 16px; top: 13px; border: solid transparent; border-width: 7px 0 7px 11px; border-left-color: var(--ink); }
.tf-play::before { content: ''; position: absolute; inset: -8px; border-radius: 48px; border: 1px solid rgba(240, 238, 233, .5); animation: tf-pulse 2.4s var(--ease) infinite; }
@keyframes tf-pulse { 0% { opacity: .9; transform: scale(.94); } 100% { opacity: 0; transform: scale(1.12); } }
.tf-live { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; background: #0b0b0a; opacity: 0; transition: opacity .6s var(--ease); }
.try-stage.playing .tf-play { opacity: 0; pointer-events: none; }
.try-stage.playing .tf-poster { filter: blur(6px) brightness(.6); }
.try-stage.playing .tf-view::after { content: 'Cargando la demo…'; position: absolute; inset: auto 0 46%; text-align: center; color: #ecebe6; font-size: 13px; letter-spacing: .08em; }
.try-stage.live .tf-live { opacity: 1; }
.try-stage.live .tf-view::after { content: none; }
.try-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 32px; margin-top: 26px; }

/* pantalla completa */
html.demo-open, html.demo-open body { overflow: hidden; }
.demo-modal {
  --ink: #ecebe6; --paper: #0c0c0b; --mute: #8f8b84; --rule: rgba(236, 235, 230, .14);
  position: fixed; inset: 0; z-index: 60; display: flex; flex-direction: column; background: #0c0c0b; color: var(--ink);
  opacity: 0; visibility: hidden; transform: scale(.985); transition: opacity .35s var(--ease), transform .45s var(--ease), visibility .35s;
}
.demo-modal.on { opacity: 1; visibility: visible; transform: none; }
.dm-bar { flex: none; height: 58px; display: flex; align-items: center; gap: 20px; padding: 0 14px 0 20px; border-bottom: 1px solid var(--rule); }
.dm-brand { display: flex; align-items: baseline; gap: 12px; white-space: nowrap; }
.dm-brand strong { font: 500 20px/1 var(--serif); letter-spacing: .14em; }
.dm-brand span { font-size: 10.5px; letter-spacing: .16em; text-transform: uppercase; color: var(--mute); }
.dm-tabs { display: flex; gap: 4px; margin: 0 auto; }
.dm-tabs button { border: 0; background: none; color: var(--mute); padding: 10px 14px; font: 500 13px/1 var(--sans); cursor: pointer; border-bottom: 1px solid transparent; }
.dm-tabs button:hover, .dm-tabs button[aria-current="true"] { color: var(--ink); border-bottom-color: var(--ink); }
.dm-end { display: flex; align-items: center; gap: 14px; }
.dm-out { font: 500 11px/1 var(--sans); letter-spacing: .14em; text-transform: uppercase; color: var(--mute); white-space: nowrap; }
.dm-out::after { content: ' \2197'; }
.dm-out:hover { color: var(--ink); }
.dm-close { width: 42px; height: 42px; border: 1px solid var(--rule); background: none; color: var(--ink); font: 300 26px/1 var(--sans); cursor: pointer; }
.dm-close:hover { background: var(--ink); color: var(--paper); }
.dm-view { position: relative; flex: 1; }
.dm-view iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; background: #0c0c0b; opacity: 0; transition: opacity .5s var(--ease); }
.demo-modal.loaded iframe { opacity: 1; }
.dm-loading { position: absolute; inset: 45% 0 auto; text-align: center; color: var(--mute); font-size: 13px; letter-spacing: .08em; }

@media (max-width: 900px) {
  .try-stage { grid-template-columns: 1fr; }
  .try-list { grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 0; order: -1; }
  .try-item { grid-template-columns: 1fr; padding: 14px 0; text-align: center; }
  .try-item .ti-num, .try-item .ti-line, .try-item .ti-tags { display: none; }
  .ti-name { font-size: clamp(17px, 4.6vw, 24px); }
  .try-note { display: none; }
  .tf-view { aspect-ratio: 4 / 5; }
  .tf-play { height: 56px; padding: 0 24px 0 10px; }
  .tf-play-i { width: 36px; height: 36px; }
  .tf-play-i::after { left: 14px; top: 11px; }
  .try-actions { gap: 8px 24px; }
  .tf-full { display: none; }
  .dm-bar { height: 52px; gap: 10px; padding: 0 8px 0 14px; }
  .dm-brand span, .dm-out { display: none; }
  .dm-tabs { display: none; }
  .dm-end { margin-left: auto; }
}
/* casos: la captura grande también se prueba en vivo */
.browser-still { position: relative; }
.browser-still .tf-play { z-index: 1; }