:root {
  --ink: #0E1116;
  --ink-soft: #4A5160;
  --paper: #FAFAF7;
  --surface: #FFFFFF;
  --line: #E6E6E0;
  --accent: #1F4BFF;
  --accent-ink: #FFFFFF;
  --wa: #25D366;
  --max: 1120px;
}
* { box-sizing: border-box; }
html { scroll-padding-top: 110px; }
body { margin: 0; color: var(--ink); background: var(--paper); font: 1.0625rem/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
img, svg { max-width: 100%; }
img { display: block; height: auto; }
a { color: var(--accent); text-underline-offset: .22em; }
a:hover { text-decoration-thickness: 2px; }
button { font: inherit; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 5px; }
h1, h2, h3, p { margin: 0; }
h1, h2, h3 { line-height: 1.15; letter-spacing: -.02em; text-wrap: balance; }
h1 { font-size: clamp(2.125rem, 1.45rem + 2.8vw, 3.5rem); font-weight: 800; }
h2 { font-size: clamp(1.8rem, 1.3rem + 1.8vw, 2.7rem); font-weight: 750; }
h3 { font-size: 1.3rem; font-weight: 700; }
p { overflow-wrap: anywhere; }
p + p { margin-top: 1rem; }
ul, ol { padding-left: 1.4rem; }
li + li { margin-top: .6rem; }
.container { width: min(var(--max), calc(100% - 40px)); margin-inline: auto; }
.skip { position: fixed; top: -100px; left: 20px; padding: 12px 20px; background: var(--surface); z-index: 30; }
.skip:focus { top: 10px; }
.site-header { position: fixed; inset: 0 0 auto; z-index: 20; background: var(--paper); border-bottom: 1px solid var(--line); }
.header-inner { min-height: 80px; display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.brand { display: inline-flex; align-items: center; min-height: 48px; flex: 0 0 auto; }
.brand img { width: 188px; height: 34px; }
.menu-toggle { display: none; width: 48px; height: 48px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); color: var(--ink); cursor: pointer; }
.menu-toggle svg { width: 24px; height: 24px; vertical-align: middle; }
.site-nav { display: none; width: 100%; gap: 4px; flex-direction: column; padding-bottom: 16px; }
.site-nav > a { display: flex; min-height: 48px; align-items: center; font-size: .92rem; font-weight: 650; text-decoration: none; color: var(--ink); }
.site-nav > a:hover, .site-nav > a[aria-current="page"] { color: var(--accent); }
.js .menu-toggle { display: inline-block; }
.js .site-nav { display: none; }
.js .site-header[data-menu-open="true"] .site-nav { display: flex; }
main { padding-top: 80px; }
.nojs-nav { display: flex; flex-direction: column; padding-block: 16px; border-bottom: 1px solid var(--line); }
.nojs-nav > a { display: inline-flex; align-items: center; min-height: 48px; }
.button { min-height: 50px; display: inline-flex; justify-content: center; align-items: center; gap: 10px; padding: 12px 20px; border-radius: 8px; border: 1px solid var(--ink); color: var(--ink); background: transparent; font-size: .95rem; font-weight: 750; line-height: 1.4; text-decoration: none; }
.button:hover { box-shadow: 0 3px 0 var(--ink); }
.button-wa, .site-nav > .button-wa { background: var(--wa); border-color: var(--wa); color: var(--ink); }
.icon { width: 22px; height: 22px; flex-shrink: 0; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.actions .button { width: 100%; }
.eyebrow { display: flex; align-items: center; gap: 10px; color: var(--accent); font-weight: 750; letter-spacing: .12em; font-size: .72rem; margin-bottom: 22px; }
.eyebrow::before { content: ""; width: 20px; height: 2px; background: currentColor; }
.hero { padding-block: 52px 44px; }
.hero .prose { margin-top: 24px; }
.hero-grid { display: grid; gap: 42px; align-items: center; }
.hero-copy h1 { max-width: 680px; }
.hero-copy > p:not(.eyebrow) { max-width: 600px; margin-top: 24px; color: var(--ink-soft); font-size: 1.1rem; }
.trust { padding: 0; margin: 26px 0 0; display: flex; flex-wrap: wrap; gap: 14px 24px; list-style: none; font-size: .8rem; font-weight: 650; }
.trust li { display: flex; align-items: center; gap: 8px; margin: 0; }
.trust .icon { width: 18px; color: var(--accent); }
.studio-visual { margin: 0; padding: 24px 18px 18px; border: 1px solid var(--line); border-radius: 16px; background: #EEF1FF; position: relative; }
.visual-label { display: flex; justify-content: space-between; gap: 8px; font-size: .68rem; font-weight: 750; letter-spacing: .12em; color: var(--accent); margin-bottom: 20px; }
.preview { background: var(--surface); border: 1px solid #D8DEF1; border-radius: 12px; box-shadow: 0 18px 40px #0E111610; overflow: hidden; }
.preview-bar { padding: 12px 16px; border-bottom: 1px solid var(--line); font-size: .65rem; color: var(--ink-soft); display: flex; gap: 12px; align-items: center; }
.preview-dots { color: #7D8492; letter-spacing: 3px; }
.preview-body { padding: 28px 22px; }
.preview-name { font-size: .67rem; letter-spacing: .16em; font-weight: 750; }
.preview-title { font-size: clamp(1.75rem, 2.8vw, 2.25rem); line-height: 1.15; font-weight: 800; letter-spacing: -.035em; margin-top: 26px; max-width: 240px; }
.preview-sub { font-size: .76rem; color: var(--ink-soft); margin-top: 14px; }
.preview-pills { display: flex; gap: 8px; margin-top: 24px; }
.preview-pill { background: var(--ink); color: white; border-radius: 5px; padding: 9px 14px; font-size: .7rem; font-weight: 700; }
.preview-pill + .preview-pill { background: var(--paper); color: var(--ink); border: 1px solid var(--line); }
.connection { display: flex; align-items: center; gap: 14px; margin-top: 16px; padding: 16px; border: 1px solid #D8DEF1; border-radius: 10px; background: var(--paper); }
.connection > .icon { color: var(--accent); width: 30px; height: 30px; }
.connection strong { font-size: .83rem; display: block; }
.connection span { font-size: .73rem; color: var(--ink-soft); }
.studio-visual figcaption { margin-top: 14px; font-size: .68rem; color: var(--ink-soft); }
.section { padding-block: 58px; }
.section-white { background: var(--surface); }
.section-heading { max-width: 740px; margin-bottom: 30px; }
.section-heading p { margin-top: 16px; color: var(--ink-soft); }
.section-number { color: var(--accent); font-size: .76rem; font-weight: 750; letter-spacing: .08em; margin-bottom: 16px; }
.section-heading .section-number { color: var(--accent); margin-top: 0; }
.grid { display: grid; gap: 16px; }
.card { padding: 26px; background: var(--surface); border: 1px solid var(--line); border-radius: 16px; box-shadow: 0 3px 12px #0E111603; }
.card p { margin-top: 14px; color: var(--ink-soft); }
.card-icon { display: inline-flex; align-items: center; justify-content: center; width: 48px; height: 48px; background: #EEF1FF; color: var(--accent); border-radius: 10px; margin-bottom: 24px; }
.problem { border-top: 2px solid var(--line); padding: 22px 0; }
.problem span { display: block; font-size: .76rem; font-weight: 750; color: var(--accent); margin-bottom: 12px; }
.problem p { font-size: 1.1rem; font-weight: 600; line-height: 1.5; }
.service-card { display: flex; flex-direction: column; }
.service-card h3 a { color: var(--ink); text-decoration: none; }
.service-card h3 a:hover { color: var(--accent); }
.service-card .price { font-size: .93rem; color: var(--ink); font-weight: 750; margin-top: auto; padding-top: 26px; overflow-wrap: anywhere; }
.text-link { min-height: 48px; display: inline-flex; align-items: center; gap: 8px; margin-top: 12px; font-size: .92rem; font-weight: 750; }
.text-link .icon { width: 18px; }
.step { border-top: 1px solid var(--line); padding-top: 24px; }
.step .number { color: var(--accent); font-size: 2rem; font-weight: 750; margin-bottom: 20px; }
.step p { color: var(--ink-soft); margin-top: 12px; }
.why-grid { display: grid; gap: 32px; }
.why-item { display: flex; gap: 16px; }
.why-item .icon { color: var(--accent); margin-top: 2px; }
.why-item h3 { font-size: 1.1rem; }
.why-item p { margin-top: 10px; color: var(--ink-soft); }
.team-note { margin-top: 32px; border-top: 1px solid var(--line); padding-top: 24px; color: var(--ink-soft); }
.faq-layout { display: grid; gap: 24px; }
.faq-list { border-top: 1px solid var(--line); }
details { border-bottom: 1px solid var(--line); }
summary { position: relative; padding: 23px 32px 23px 0; font-weight: 700; cursor: pointer; list-style: none; min-height: 64px; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; position: absolute; right: 4px; top: 20px; font-size: 1.4rem; font-weight: 400; color: var(--accent); }
details[open] summary::after { content: "−"; }
details p { color: var(--ink-soft); padding: 0 0 24px; }
.cta { background: var(--ink); color: white; padding-block: 58px; }
.cta .eyebrow { color: #ADBFFF; }
.cta p:not(.eyebrow) { color: #CDD1DA; margin-top: 20px; max-width: 580px; }
.cta-links { display: flex; flex-direction: column; align-items: flex-start; gap: 10px; margin-top: 24px; }
.cta-links a { color: white; min-height: 48px; display: inline-flex; align-items: center; overflow-wrap: anywhere; max-width: 100%; }
.cta :focus-visible { outline-color: #ADBFFF; }
.site-footer { padding-block: 44px 104px; background: var(--surface); }
.footer-grid { display: grid; gap: 30px; }
.footer-about p { color: var(--ink-soft); font-size: .9rem; max-width: 300px; margin-top: 14px; }
.footer-links { display: flex; align-items: flex-start; flex-direction: column; }
.footer-links strong { font-size: .85rem; margin-bottom: 6px; }
.footer-links a { min-height: 48px; max-width: 100%; display: inline-flex; align-items: center; color: var(--ink-soft); font-size: .88rem; overflow-wrap: anywhere; }
.footer-bottom { margin-top: 34px; padding-top: 22px; border-top: 1px solid var(--line); color: var(--ink-soft); font-size: .78rem; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; }
.wa-float { position: fixed; right: 18px; bottom: max(18px, env(safe-area-inset-bottom)); z-index: 15; display: inline-flex; align-items: center; justify-content: center; width: 58px; height: 58px; background: var(--wa); color: var(--ink); border: 2px solid var(--surface); border-radius: 50%; box-shadow: 0 4px 16px #0E111622; }
.wa-float .icon { width: 28px; height: 28px; }
.breadcrumbs { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; list-style: none; margin: 0; padding: 26px 0 0; color: var(--ink-soft); font-size: .8rem; }
.breadcrumbs li + li { margin: 0; }
.breadcrumbs a { display: inline-flex; align-items: center; min-height: 48px; }
.breadcrumbs [aria-current] { display: inline-flex; align-items: center; min-height: 48px; }
.service-hero { padding-block: 34px 56px; }
.service-hero h1 { max-width: 890px; }
.service-hero .intro { max-width: 700px; margin-top: 24px; color: var(--ink-soft); font-size: 1.13rem; }
.checklist { list-style: none; padding: 0; margin: 0; display: grid; gap: 16px; }
.checklist li { display: flex; align-items: flex-start; gap: 12px; padding: 20px; background: var(--surface); border: 1px solid var(--line); border-radius: 12px; margin: 0; }
.checklist .icon { color: var(--accent); margin-top: 3px; }
.split { display: grid; gap: 28px; }
.prose { max-width: 720px; color: var(--ink-soft); }
.prose strong { color: var(--ink); }
.price-panel { background: #EEF1FF; border: 1px solid #D8DEF1; border-radius: 16px; padding: 30px; }
.price-panel h2 { font-size: 1.8rem; }
.price-large { font-size: clamp(1.5rem, 3vw, 2rem); color: var(--accent); font-weight: 750; margin-block: 18px; }
.price-panel p:last-child { color: var(--ink-soft); }
.model-card { padding: 0; overflow: hidden; }
.model-card img { width: 100%; aspect-ratio: 5/4; object-fit: cover; }
.model-body { padding: 26px; }
.model-body dl { margin-bottom: 0; font-size: .93rem; }
.model-body dt { color: var(--ink-soft); }
.model-body dd { margin: 0 0 10px; font-weight: 650; overflow-wrap: anywhere; }
.notice { border-left: 3px solid var(--accent); padding: 8px 0 8px 24px; }
.notice h2 { font-size: 1.6rem; margin-bottom: 18px; }
.related a { color: var(--ink); }
.related .text-link { color: var(--accent); }
.error-code { font-size: 5rem; color: var(--accent); font-weight: 800; letter-spacing: -.06em; line-height: 1; margin-bottom: 22px; }
@media (min-width: 600px) {
  .container { width: min(var(--max), calc(100% - 64px)); }
  .actions .button { width: auto; }
  .grid-2, .grid-4, .why-grid, .checklist { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .hero { padding-block: 70px; }
  .section, .cta { padding-block: 78px; }
  .studio-visual { padding: 30px; }
}
@media (min-width: 960px) {
  .header-inner { flex-wrap: nowrap; gap: 20px; }
  .brand img { width: 196px; }
  .js .menu-toggle { display: none; }
  .site-nav, .js .site-nav { display: flex; flex-direction: row; align-items: center; width: auto; gap: 22px; padding-bottom: 0; }
  .site-nav > a { font-size: .8rem; }
  .site-nav > .button { padding: 10px 15px; }
  .nojs-nav { display: none; }
  .hero-grid { grid-template-columns: 1.38fr 1fr; gap: 56px; }
  .hero { padding-block: 86px 70px; }
  .hero-copy .actions { flex-wrap: nowrap; }
  .hero-copy .button { font-size: .82rem; padding-inline: 14px; }
  .grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 28px; }
  .split { grid-template-columns: 1fr 1.5fr; gap: 72px; }
  .faq-layout { grid-template-columns: 1fr 1.5fr; gap: 72px; }
  .footer-grid { grid-template-columns: 1.3fr 1fr 1fr; gap: 55px; }
  .site-footer { padding-bottom: 30px; }
  .wa-float { display: none; }
  .cta-links { flex-direction: row; gap: 30px; }
}
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { scroll-behavior: auto !important; } }

/* Dirección visual: conexiones, contraste y movimiento. */
html { scroll-behavior: smooth; }
.site-header { background: #FAFAF7F2; box-shadow: 0 2px 18px #0E111606; }
.site-nav > a:not(.button) { position: relative; }
.site-nav > a:not(.button)::after { content: ""; position: absolute; bottom: 8px; left: 0; height: 2px; width: 100%; background: var(--accent); transform: scaleX(0); transform-origin: left; transition: transform .25s ease; }
.site-nav > a:hover::after, .site-nav > a[aria-current]::after { transform: scaleX(1); }
.button { border-radius: 7px; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.button:hover { transform: translateY(-3px); box-shadow: 0 6px 0 #0E11161A; }
.button:active { transform: translateY(0); box-shadow: none; }
.button .icon, .text-link .icon { transition: transform .25s ease; }
.button:hover .icon, .text-link:hover .icon { transform: translateX(3px); }
.home .hero { position: relative; isolation: isolate; padding-bottom: 54px; }
.home .hero::before { content: ""; position: absolute; z-index: -1; inset: 0; background-image: radial-gradient(#1F4BFF26 .7px, transparent .7px); background-size: 24px 24px; mask-image: linear-gradient(110deg, transparent 40%, #000); }
.hero-copy h1 { line-height: 1.06; letter-spacing: -.05em; }
.headline-accent { color: var(--accent); }
.hero-copy .eyebrow { font-size: .68rem; letter-spacing: .13em; }
.trust { border-top: 1px solid var(--line); padding-top: 22px; }
.studio-visual { overflow: hidden; isolation: isolate; background: var(--accent); border: 0; border-radius: 22px; padding: 22px 24px 18px; box-shadow: 0 24px 50px #1F4BFF1F; }
.nexo-orbit { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -1; fill: none; stroke: #FFFFFF35; stroke-width: 1; }
.nexo-orbit path { stroke-width: 28; stroke: #FFFFFF12; }
.nexo-orbit .orbit-node { fill: #FAFAF7; stroke: none; }
.visual-label { color: #FFFFFF; align-items: center; margin-bottom: 28px; }
.visual-monogram { font-size: 1.8rem; letter-spacing: -.12em; font-weight: 800; }
.preview { width: 92%; transform: rotate(-4deg); transform-origin: center; box-shadow: 10px 24px 35px #0012504D; border: 0; border-radius: 10px; }
.preview-bar { background: #F4F1EA; padding: 10px 14px; }
.preview-body { padding: 20px; background: #F8F4E9; position: relative; overflow: hidden; }
.preview-name { display: flex; justify-content: space-between; gap: 10px; position: relative; z-index: 1; font-size: .55rem; letter-spacing: .08em; }
.preview-name span { font-weight: 500; }
.preview-title { position: relative; z-index: 1; font-family: Georgia, 'Times New Roman', serif; font-size: 2.6rem; font-weight: 500; letter-spacing: -.06em; line-height: .98; margin-top: 32px; }
.preview-sub { position: relative; max-width: 210px; font-size: .69rem; margin-top: 20px; }
.preview-pills { position: relative; margin-top: 20px; }
.preview-art { width: 150px; height: 150px; border-radius: 50%; background: #D77038; position: absolute; top: 62px; right: -56px; box-shadow: inset 0 0 0 14px #EB9657; transform: rotate(25deg); }
.preview-art::before, .preview-art::after { content: ""; position: absolute; background: #F8F4E9; border-radius: 50%; }
.preview-art::before { width: 78px; height: 78px; inset: 36px; box-shadow: 0 0 0 8px #F8F4E950; }
.preview-art::after { width: 60px; height: 18px; top: 25px; left: 0; transform: rotate(-45deg); }
.connection { position: relative; margin: 28px 0 0 25px; padding: 15px; border: 0; box-shadow: 5px 10px 28px #00125038; transform: rotate(3deg); }
.connection strong { font-size: .8rem; }
.connection span { font-size: .65rem; }
.studio-visual figcaption { color: #FFFFFF; font-size: .62rem; margin-top: 22px; }
.brand-strip { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 20px 0; background: #F0F0E9; }
.brand-strip .container { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.brand-strip span { font-size: clamp(.74rem, 2.6vw, 1.6rem); font-weight: 750; letter-spacing: -.035em; }
.brand-strip i { color: var(--accent); font-size: 1.5rem; font-style: normal; line-height: 1; }
.section-heading h2 { letter-spacing: -.045em; }
.problem { position: relative; padding: 24px 20px; border: 1px solid var(--line); border-radius: 12px; background: var(--paper); }
.problem span { margin-bottom: 30px; }
.problem p { font-size: 1rem; font-weight: 550; }
.problem::after { content: "↗"; position: absolute; right: 20px; top: 15px; color: #68738B; font-size: 1.5rem; }
#servicios { background: var(--accent); position: relative; isolation: isolate; overflow: hidden; }
#servicios::before { content: ""; position: absolute; width: 620px; height: 620px; border: 1px solid #FFFFFF26; border-radius: 50%; right: -240px; top: -250px; z-index: -1; box-shadow: 0 0 0 70px #FFFFFF08, 0 0 0 140px #FFFFFF06; }
#servicios .section-heading h2 { color: white; }
#servicios .section-heading .section-number { color: #FFFFFF; }
.service-card { position: relative; transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease; padding: 30px 26px; }
.service-card .card-icon { width: 58px; height: 58px; border-radius: 50%; margin-bottom: 36px; }
.service-card .card-icon .icon { width: 26px; height: 26px; }
.service-card::before { position: absolute; top: 36px; right: 26px; color: var(--ink-soft); font-size: .73rem; font-weight: 700; letter-spacing: .06em; }
.service-card:nth-child(1)::before { content: "01 /"; }
.service-card:nth-child(2)::before { content: "02 /"; }
.service-card:nth-child(3)::before { content: "03 /"; }
.service-card h3 { font-size: 1.45rem; }
.service-card .text-link { justify-content: space-between; border-top: 1px solid var(--line); padding-top: 12px; }
.service-card .price { padding-bottom: 10px; }
.service-card:focus-within { border-color: var(--accent); }
.step { position: relative; border-top: 1px solid #C7CDE0; }
.step .number { font-size: 4rem; font-weight: 500; letter-spacing: -.07em; line-height: 1; margin: 6px 0 28px; }
.step::after { content: "↗"; position: absolute; top: 23px; right: 4px; font-size: 2rem; color: var(--accent); }
.why-section { color: white; background: var(--ink); }
.why-section .section-heading { max-width: 670px; }
.why-section .section-heading .section-number, .why-section .why-item .icon { color: #9BB0FF; }
.why-section .why-item { padding: 24px 0; border-top: 1px solid #FFFFFF26; }
.why-section .why-item p, .why-section .team-note { color: #CDD1DA; }
.why-section .team-note { border-color: #FFFFFF26; margin-top: 40px; max-width: 790px; }
.why-section .why-item h3 { font-size: 1.2rem; }
summary { transition: color .2s ease, padding-left .2s ease; }
summary:hover { color: var(--accent); padding-left: 8px; }
summary::after { transition: transform .25s ease; }
details[open] summary { color: var(--accent); }
details[open] p { animation: faq-enter .25s ease both; }
.cta { position: relative; isolation: isolate; overflow: hidden; }
.cta .container { position: relative; }
.cta h2 { max-width: 750px; letter-spacing: -.05em; font-size: clamp(2.3rem, 5.5vw, 4.5rem); }
.cta h2 span { color: #ADC0FF; }
.cta-arrow { position: absolute; right: -20px; top: -30px; font-size: clamp(9rem, 23vw, 20rem); line-height: 1; color: #FFFFFF0D; z-index: -1; font-weight: 300; }
.cta::after { content: ""; position: absolute; width: 380px; height: 380px; border: 1px solid #FFFFFF19; border-radius: 50%; right: -120px; bottom: -180px; z-index: -1; }
.service-hero { position: relative; isolation: isolate; overflow: hidden; padding-bottom: 70px; border-bottom: 1px solid var(--line); }
.service-hero h1 { letter-spacing: -.045em; max-width: 850px; }
.service-decoration { position: absolute; right: 1%; top: -90px; color: #1F4BFF0A; font-size: clamp(18rem, 38vw, 35rem); line-height: 1; font-weight: 300; z-index: -1; }
.checklist li { transition: border-color .25s ease, transform .25s ease; }
.price-panel { background: #EEF1FF; border-left: 4px solid var(--accent); }
.model-card img { transition: transform .5s ease; }
.wa-float { transition: transform .25s ease, box-shadow .25s ease; }
.wa-float:hover { transform: translateY(-4px) rotate(-6deg); box-shadow: 0 8px 22px #0E111633; }
@media (min-width: 600px) {
  .studio-visual { padding: 28px 32px 22px; }
  .preview-body { padding: 28px; }
  .preview-title { font-size: 3.3rem; }
  .preview-art { width: 180px; height: 180px; right: -28px; }
  .preview-art::before { inset: 45px; width: 90px; height: 90px; }
  .preview-name { font-size: .65rem; }
  .preview-sub { font-size: .76rem; }
  .connection { margin-left: 56px; }
  .brand-strip { padding-block: 26px; }
  .brand-strip i { font-size: 2.4rem; }
}
@media (min-width: 960px) {
  .home .hero { padding-block: 80px 78px; }
  .hero-grid { grid-template-columns: 1.25fr 1fr; gap: 56px; }
  .hero-copy h1 { font-size: clamp(3rem, 4.05vw, 3.65rem); }
  .hero-copy > p:not(.eyebrow) { max-width: 490px; }
  .studio-visual { transform: rotate(2deg); margin-right: 4px; }
  .visual-label { margin-bottom: 35px; }
  .preview-title { font-size: 3rem; }
  .preview-art { right: -70px; }
  .preview-body { padding: 24px; }
  .connection { margin-left: 28px; }
  .section { padding-block: 96px; }
  .process-section .grid-4 { gap: 0; }
  .process-section .step { padding-right: 28px; }
  .process-section .step::after { right: 28px; }
  .why-section .container { display: grid; grid-template-columns: 1fr 1.25fr; gap: 30px 72px; }
  .why-section .why-grid { gap: 24px; }
  .why-section .team-note { grid-column: 1 / -1; }
  .cta { padding-block: 100px; }
  .cta-arrow { right: 15px; top: -25px; }
}
@media (hover: hover) {
  .service-card:hover { transform: translateY(-8px); box-shadow: 0 18px 40px #0E111622; }
  .service-card:hover .card-icon { background: var(--accent); color: white; }
  .card-icon { transition: color .25s ease, background .25s ease; }
  .checklist li:hover { transform: translateX(4px); border-color: #9AACFF; }
  .model-card:hover img { transform: scale(1.025); }
}
/* Entradas breves y finitas: ninguna animación automática se repite. */
@keyframes rise-in { from { transform: translateY(22px); } to { transform: translateY(0); } }
@keyframes browser-in { from { transform: translateY(25px) rotate(0deg); } to { transform: translateY(0) rotate(-4deg); } }
@keyframes note-in { from { opacity: 0; transform: translateY(14px) rotate(0deg); } to { opacity: 1; transform: translateY(0) rotate(3deg); } }
@keyframes orbit-in { from { opacity: 0; transform: rotate(-20deg); } to { opacity: 1; transform: rotate(0deg); } }
@keyframes faq-enter { from { opacity: .3; transform: translateY(-5px); } to { opacity: 1; transform: translateY(0); } }
@media (prefers-reduced-motion: no-preference) {
  .hero-copy > .eyebrow, .service-hero .eyebrow { animation: rise-in .6s ease-out both; }
  .hero-copy .actions { animation: rise-in .7s .08s ease-out both; }
  .preview { animation: browser-in .9s cubic-bezier(.16,1,.3,1) both; }
  .connection { animation: note-in .75s .18s cubic-bezier(.16,1,.3,1) both; }
  .nexo-orbit { animation: orbit-in 1.2s ease-out both; }
  .site-header[data-menu-open="true"] .site-nav { animation: faq-enter .2s ease-out both; }
  @supports (animation-timeline: view()) {
    .problem, .step, .why-item, .checklist li { animation: rise-in linear both; animation-timeline: view(); animation-range: entry 0% entry 100%; }
  }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}

/* Modelo único de placa y presupuesto personalizado. */
.service-card .price a { display: inline-flex; align-items: center; min-height: 48px; }
.product-layout { display: grid; gap: 30px; align-items: center; }
.product-photo { margin: 0; overflow: hidden; border-radius: 18px; background: var(--paper); }
.product-photo img { width: 100%; height: auto; }
.product-photo figcaption { padding: 14px 20px; color: var(--ink-soft); font-size: .75rem; }
.product-info h3 { font-size: clamp(1.6rem, 3vw, 2.3rem); }
.product-info > p:not(.eyebrow) { color: var(--ink-soft); margin-top: 20px; }
.product-options { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 12px; margin-block: 28px; }
.product-options > div { padding: 20px 16px; background: #EEF1FF; border: 1px solid #D8DEF1; border-radius: 12px; }
.product-options span, .product-options small { display: block; font-size: .8rem; }
.product-options strong { display: block; font-size: 2.4rem; color: var(--accent); letter-spacing: -.05em; }
.product-options small { color: var(--ink-soft); font-size: .7rem; }
.product-info > .button { display: flex; margin-top: 12px; }
@media (min-width: 960px) { .product-layout { grid-template-columns: 1.2fr 1fr; gap: 48px; } }

/* Diseño de estudio: espacio, jerarquía y capturas reales. */
.section { padding-block: 80px; }
.section-heading { margin-bottom: 44px; max-width: 780px; }
.section-heading h2 { font-size: clamp(2rem, 4.3vw, 3.6rem); line-height: 1.08; }
.home .hero { padding-block: 70px 80px; }
.hero-copy h1 { font-size: clamp(2.4rem, 4.7vw, 4.2rem); line-height: 1.06; letter-spacing: -.05em; font-weight: 750; }
.hero-copy > p:not(.eyebrow) { margin-top: 32px; font-size: 1.13rem; font-weight: 400; line-height: 1.7; }
.hero-copy .actions { margin-top: 34px; }
.home .hero::before { display: none; }
.trust { margin-top: 32px; padding-top: 26px; }
.brand-strip { background: var(--surface); padding-block: 32px; }
.brand-strip span { font-weight: 650; }
.grid { gap: 24px; }
.card, .problem { border-color: #E7E9ED; box-shadow: none; }
.problem { background: white; border: 0; border-radius: 0; border-top: 1px solid var(--line); padding: 30px 0; }
.problem::after { right: 0; }
#servicios { background: #F3F4F7; }
#servicios::before { display: none; }
#servicios .section-heading h2 { color: var(--ink); }
#servicios .section-heading .section-number { color: var(--accent); }
.service-card { padding: 38px 28px; border-radius: 20px; }
#servicios .service-card:first-child { background: var(--ink); color: white; border-color: var(--ink); }
#servicios .service-card:first-child h3 a, #servicios .service-card:first-child .price { color: white; }
#servicios .service-card:first-child p, #servicios .service-card:first-child::before { color: #C7CCD5; }
#servicios .service-card:first-child .price a, #servicios .service-card:first-child .text-link { color: #B8C6FF; }
#servicios .service-card:first-child .text-link { border-color: #FFFFFF26; }
#servicios .service-card:first-child .card-icon { background: #273770; color: #D6DFFF; }
.service-card .price { padding-top: 40px; }
.step .number { margin-bottom: 36px; font-weight: 400; }
.why-section .why-item { padding-block: 30px; }
.faq-list { max-width: 740px; }
summary { padding-block: 28px; }
summary::after { top: 26px; }
.cta { padding-block: 88px; }
.cta h2 { font-weight: 700; }
.service-hero { padding-block: 54px 90px; }
.service-hero h1 { font-size: clamp(2.35rem, 5.5vw, 4.5rem); font-weight: 750; max-width: 970px; }
.service-hero .intro { margin-top: 34px; font-weight: 400; line-height: 1.75; }
.product-layout { gap: 48px; }
.product-photo { border-radius: 24px; }
.product-info > p:not(.eyebrow) { line-height: 1.75; }
.device-showcase { margin: 0; position: relative; padding: 24px 0; }
.device-label { color: var(--ink-soft); font-size: .62rem; font-weight: 650; letter-spacing: .15em; text-align: center; margin-bottom: 25px; }
.device-composition { position: relative; height: 440px; max-width: 430px; margin-inline: auto; }
.device-composition::before { content: ""; position: absolute; inset: 60px -10px 0; border-radius: 50%; background: radial-gradient(ellipse, #E5EAFE 0%, #F0F2F8 40%, transparent 70%); }
.device { position: absolute; background: #15181F; border: 1px solid #7B8290; padding: 7px; border-radius: 30px; box-shadow: 0 35px 60px -25px #1C2C5866; overflow: hidden; }
.device img { display: block; width: 100%; height: auto; border-radius: 23px; }
.device-camera { position: absolute; width: 42%; height: 12px; left: 29%; top: 7px; background: #15181F; border-radius: 0 0 10px 10px; z-index: 2; }
.device-main { width: 190px; left: 4%; top: 0; z-index: 2; transform: rotate(-5deg); }
.device-secondary { width: 165px; right: 1%; top: 62px; transform: rotate(8deg); }
.device-showcase figcaption { text-align: center; margin-top: 22px; color: var(--ink-soft); font-size: .75rem; }
.team-layout { display: grid; gap: 38px; }
.team-section { background: #F3F4F7; }
.team-section h2 { font-size: clamp(2.6rem, 5vw, 4rem); font-weight: 700; line-height: 1.07; }
.team-intro { margin-top: 25px; color: var(--ink-soft); max-width: 380px; }
.team-copy p { color: var(--ink-soft); }
.team-names { display: flex; gap: 28px; flex-wrap: wrap; margin-bottom: 28px; }
.team-names > span { display: inline-flex; align-items: center; gap: 10px; font-size: .9rem; font-weight: 650; }
.team-names b { display: inline-flex; justify-content: center; align-items: center; width: 48px; height: 48px; background: white; color: var(--accent); border: 1px solid #DEE2EC; border-radius: 50%; }
.legal-links { display: flex; flex-wrap: wrap; gap: 20px; }
.legal-links a { display: inline-flex; align-items: center; min-height: 48px; color: var(--ink-soft); }
.legal-document { max-width: 760px; padding-block: 55px 100px; }
.legal-document h1 { margin-bottom: 24px; }
.legal-document h2 { margin-top: 48px; margin-bottom: 20px; font-size: 1.6rem; }
.legal-document p { color: var(--ink-soft); }
.legal-date { font-size: .85rem; }
/* Demostración NFC esquemática, con pausa nativa y sin JavaScript. */
.nfc-demo-section { background: #F1F3F8; }
.nfc-demo-section .section-heading { text-align: center; margin-inline: auto; }
.nfc-demo-section .section-heading p { max-width: 600px; margin-inline: auto; }
.nfc-demo { margin: 0; position: relative; background: white; border-radius: 24px; padding: 24px 20px; overflow: hidden; }
.demo-pause { position: absolute; left: 25px; top: 32px; width: 20px; height: 20px; accent-color: var(--accent); cursor: pointer; }
.demo-control { display: inline-flex; align-items: center; min-height: 48px; padding: 0 0 0 36px; font-size: .8rem; cursor: pointer; color: var(--ink-soft); }
.demo-stage { position: relative; height: 390px; max-width: 670px; margin: 8px auto 0; }
.demo-plaque { position: absolute; top: 120px; left: 6%; width: 136px; height: 136px; border-radius: 12px; background: white; border: 2px solid #DFE5EF; box-shadow: 0 12px 18px #14234C15; text-align: center; overflow: hidden; transform: rotate(-8deg); }
.demo-plaque-top { background: var(--accent); color: white; padding: 12px 6px; font-size: .58rem; font-weight: 750; line-height: 1.3; }
.demo-google { font-size: 1.6rem; color: #2356CA; font-weight: 750; line-height: 1; display: block; margin: 6px 0; }
.demo-plaque svg { width: 38px; height: 24px; fill: none; stroke: var(--ink); stroke-width: 3; }
.demo-plaque small { font-size: .48rem; display: block; }
.demo-handset { position: absolute; width: 126px; height: 250px; left: 55%; top: 38px; padding: 6px; background: #161B25; border-radius: 23px; border: 1px solid #828A98; box-shadow: 0 18px 28px #14234C25; transform: translateX(-24px) rotate(-4deg); isolation: isolate; }
.demo-hand { position: absolute; width: 140px; height: 205px; top: 108px; left: 35px; z-index: -1; fill: #E9C9B1; stroke: #B38E73; stroke-width: 1.5; }
.demo-screen { position: relative; height: 100%; border-radius: 17px; background: #F5F7FC; overflow: hidden; }
.demo-screen::before { content: ""; position: absolute; z-index: 3; width: 38px; height: 8px; left: calc(50% - 19px); top: 0; background: #161B25; border-radius: 0 0 8px 8px; }
.demo-screen-idle, .demo-screen-review { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; flex-direction: column; padding: 16px 10px; text-align: center; }
.demo-screen-idle { opacity: 0; }
.demo-screen-idle > span { font-size: 1.8rem; font-weight: 700; color: var(--accent); }
.demo-screen-idle p { font-size: .65rem; color: var(--ink-soft); }
.demo-screen-review { background: white; }
.demo-screen-review strong { font-size: .72rem; margin-top: 8px; }
.demo-screen-review p { font-size: .59rem; margin-top: 10px; color: var(--ink-soft); }
.demo-review-field { border: 1px solid var(--line); border-radius: 5px; margin-top: 14px; padding: 8px 5px 25px; font-size: .49rem; color: var(--ink-soft); width: 100%; }
.demo-signal { position: absolute; left: 36%; top: 150px; display: flex; align-items: center; gap: 3px; opacity: 0; }
.demo-signal i { width: 12px; height: 32px; border-right: 2px solid var(--accent); border-radius: 50%; }
.demo-signal i:nth-child(2) { height: 44px; }
.demo-signal i:nth-child(3) { height: 56px; }
.demo-captions { position: absolute; bottom: 0; width: 100%; text-align: center; font-size: .85rem; font-weight: 650; }
.demo-captions span { display: block; }
.demo-captions span:first-child { display: none; }
.nfc-demo figcaption { max-width: 590px; margin: 24px auto 0; color: var(--ink-soft); text-align: center; font-size: .72rem; }
.demo-pause:checked ~ .demo-stage *, .demo-pause:checked ~ .demo-stage *::before { animation-play-state: paused !important; }
@keyframes nfc-approach { 0%, 12%, 100% { transform: translateX(20px) rotate(5deg); } 34%, 88% { transform: translateX(-24px) rotate(-4deg); } }
@keyframes nfc-idle { 0%, 35%, 100% { opacity: 1; } 44%, 94% { opacity: 0; } }
@keyframes nfc-review { 0%, 35%, 100% { opacity: 0; } 44%, 90% { opacity: 1; } }
@keyframes nfc-signal { 0%, 20%, 60%, 100% { opacity: 0; } 32%, 45% { opacity: 1; } }
@media (prefers-reduced-motion: no-preference) {
  .demo-handset { animation: nfc-approach 8s ease-in-out infinite; }
  .demo-screen-idle { animation: nfc-idle 8s ease-in-out infinite; }
  .demo-screen-review { animation: nfc-review 8s ease-in-out infinite; }
  .demo-signal { animation: nfc-signal 8s ease-in-out infinite; }
  .demo-captions span { position: absolute; bottom: 0; width: 100%; }
  .demo-captions span:first-child { display: block; animation: nfc-idle 8s ease-in-out infinite; }
  .demo-captions span:last-child { animation: nfc-review 8s ease-in-out infinite; }
}
@media (prefers-reduced-motion: reduce) { .demo-pause, .demo-control { display: none; } }
@media (min-width: 600px) {
  .section { padding-block: 104px; }
  .device-composition { height: 525px; }
  .device-main { width: 220px; }
  .device-secondary { width: 195px; }
  .nfc-demo { padding: 30px; }
  .demo-plaque { left: 15%; width: 180px; height: 180px; top: 110px; }
  .demo-plaque-top { padding: 17px; font-size: .72rem; }
  .demo-plaque .demo-google { font-size: 2rem; }
  .demo-plaque svg { width: 47px; height: 32px; }
  .demo-plaque small { font-size: .6rem; }
  .demo-handset { width: 150px; height: 285px; }
  .demo-hand { width: 160px; height: 235px; top: 105px; }
  .demo-stage { height: 435px; }
  .demo-signal { left: 44%; top: 170px; }
}
@media (min-width: 960px) {
  .section { padding-block: 132px; }
  .home .hero { padding-block: 110px 105px; }
  .hero-grid { grid-template-columns: 1.22fr 1fr; gap: 78px; }
  .hero-copy h1 { font-size: 4rem; }
  .section-heading { margin-bottom: 60px; }
  .grid { gap: 28px; }
  .team-layout { grid-template-columns: 1fr 1fr; gap: 100px; }
  .service-hero { padding-block: 68px 118px; }
  .cta { padding-block: 130px; }
  .product-layout { grid-template-columns: 1.25fr 1fr; gap: 72px; }
}

/* Galería de propuestas: imágenes completas, accesibles y ampliables. */
.concepts-section { background: #F0F1F4; }
.concepts-heading { display: grid; gap: 24px; margin-bottom: 28px; }
.concepts-heading h2 { margin-bottom: 0; }
.concepts-heading > p { color: var(--ink-soft); max-width: 450px; align-self: end; }
.concepts-disclosure { color: var(--ink-soft); font-size: .82rem; max-width: 680px; margin-bottom: 42px; }
.concepts-grid { display: grid; gap: 48px 32px; }
.concept-card { min-width: 0; }
.concept-preview { display: block; position: relative; color: var(--ink); border: 1px solid #D4D6DD; border-radius: 14px; overflow: hidden; background: white; text-decoration: none; box-shadow: 0 14px 36px #14234C0C; }
.concept-browser { display: flex; justify-content: space-between; align-items: center; padding: 11px 16px; background: #FAFAFA; color: #565D6B; font-size: .61rem; letter-spacing: .1em; border-bottom: 1px solid #E2E3E7; }
.concept-browser > span:first-child { color: #767D89; font-size: .52rem; letter-spacing: .2em; }
.concept-preview img { display: block; width: 100%; height: auto; aspect-ratio: 3 / 2; object-fit: contain; }
.concept-expand { position: absolute; right: 16px; bottom: 16px; background: #101318; color: white; padding: 10px 14px; border-radius: 30px; font-size: .72rem; box-shadow: 0 5px 15px #0002; }
.concept-expand > span { margin-left: 9px; }
.concept-info { display: flex; align-items: start; justify-content: space-between; gap: 14px; padding-top: 24px; }
.concept-info .section-number { font-size: .61rem; margin-bottom: 8px; }
.concept-info h3 { font-size: 1.9rem; margin: 0 0 8px; letter-spacing: -.04em; }
.concept-info p:last-child { font-size: .9rem; color: var(--ink-soft); max-width: 450px; }
.concept-tag { white-space: nowrap; font-size: .65rem; border: 1px solid #C6CBD4; border-radius: 20px; padding: 6px 10px; color: #4D5668; }
.concepts-footer { margin-top: 60px; padding-top: 35px; border-top: 1px solid #CFD4DE; display: flex; flex-wrap: wrap; gap: 24px; align-items: center; justify-content: space-between; }
.concepts-footer > p { font-size: 1.3rem; font-weight: 650; letter-spacing: -.03em; }
.product-quote { font-size: 1.2rem; font-weight: 650; margin-top: 24px; }
.legal-details { margin: 24px 0 40px; padding: 24px; background: #F0F1F4; border-radius: 12px; }
.legal-details dt { font-weight: 650; font-size: .85rem; margin-top: 18px; }
.legal-details dt:first-child { margin-top: 0; }
.legal-details dd { margin: 4px 0 0; overflow-wrap: anywhere; }
.legal-document ul { padding-left: 24px; }
.legal-document li { margin: 18px 0; line-height: 1.7; }
.legal-links { gap: 16px; flex-wrap: wrap; }
@media (min-width: 900px) { .concepts-heading { grid-template-columns: 1.25fr 1fr; gap: 80px; } .concepts-grid { grid-template-columns: 1fr 1fr; } .concept-restaurante { grid-column: 1 / -1; } }
@media (prefers-reduced-motion: no-preference) { .concept-preview { transition: transform .25s ease, box-shadow .25s ease; } .concept-preview:hover { transform: translateY(-5px); box-shadow: 0 22px 44px #14234C18; } }

/* Ajuste tipográfico: menos peso, ritmo de lectura y títulos más claros. */
h1, h2, h3 { font-weight: 600; letter-spacing: -.025em; }
.hero-copy h1 { font-size: clamp(2.5rem, 4.5vw, 4rem); font-weight: 600; line-height: 1.12; letter-spacing: -.028em; }
.hero-copy .headline-accent { display: block; }
.hero-copy > p:not(.eyebrow) { max-width: 490px; line-height: 1.7; margin-top: 28px; }
.section-heading h2, .concepts-heading h2 { font-size: clamp(2rem, 4vw, 3.4rem); font-weight: 600; line-height: 1.15; letter-spacing: -.025em; }
.service-hero h1 { font-size: clamp(2.35rem, 5vw, 4rem); max-width: 850px; font-weight: 600; line-height: 1.14; letter-spacing: -.025em; }
.team-section h2, .cta h2 { font-weight: 600; line-height: 1.14; letter-spacing: -.025em; }
.concept-info h3 { font-weight: 600; letter-spacing: -.02em; }
.button, .text-link, .service-card .price, summary { font-weight: 600; }
.site-nav > a, .trust { font-weight: 500; }
.eyebrow, .hero-copy .eyebrow, .section-number { font-weight: 600; letter-spacing: .09em; font-size: .72rem; }
.concept-info .section-number { font-size: .69rem; line-height: 1.6; }
.concept-tag { font-size: .7rem; }
.device-label { font-size: .69rem; letter-spacing: .1em; }
@media (min-width: 960px) { .hero-copy h1 { font-size: 4rem; } }