/* Apturia · landing inicial 1.0 · Colores originales de la identidad v0.5. */
:root {
  color-scheme: light;
  --paper: #F7F1E4;
  --ink: #29332F;
  --wine: #973B42;
  --blue: #80C1FF;
  --yellow: #FDBF3A;
  --pale-blue: #E1EFF9;
  --rule: #29332f33;
  --selection-background: var(--yellow);
  --selection-foreground: var(--ink);
  --font-sans: "Avenir Next", Avenir, "Segoe UI", Arial, sans-serif;
  --font-serif: Georgia, "Times New Roman", serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 112px; }
body { margin: 0; color: var(--ink); background: var(--paper); font: 16px/1.65 var(--font-sans); -webkit-font-smoothing: antialiased; }
::selection { color: var(--selection-foreground); background: var(--selection-background); }
/* Para cualquier futura superficie amarilla: selección granate con texto Lino. */
.selection-on-accent, .selection-on-accent * { --selection-background: var(--wine); --selection-foreground: var(--paper); }
a { color: inherit; text-underline-offset: .24em; text-decoration-thickness: 1px; }
button, input, select, textarea { font: inherit; }
a, button, summary, select { -webkit-tap-highlight-color: transparent; touch-action: manipulation; }
button { cursor: pointer; }
img { display: block; max-width: 100%; height: auto; }
p, h1, h2, h3, ul, ol { margin: 0; }
h1, h2, h3 { font-weight: 400; }
h1, h2 { font-family: var(--font-serif); line-height: 1.06; letter-spacing: -.05em; }
h1 { font-size: clamp(4.2rem, 6.3vw, 6.25rem); }
h2 { font-size: clamp(2.65rem, 4.1vw, 4.1rem); }
em { font-weight: inherit; }
:focus-visible { outline: 3px solid var(--wine); outline-offset: 5px; }
.brand-panel :focus-visible { outline-color: var(--yellow); }
[hidden] { display: none !important; }
.wrap { width: min(1280px, calc(100% - 6rem)); margin-inline: auto; }
.section-space { padding-block: 100px; }
.eyebrow { font-size: .69rem; font-weight: 700; letter-spacing: .115em; line-height: 1.5; text-transform: uppercase; }
.skip-link { position: fixed; top: -100px; left: 16px; background: var(--ink); color: var(--paper); padding: 12px 18px; z-index: 20; }
.skip-link:focus { top: 14px; }
.site-header { position: sticky; top: 0; background: var(--paper); z-index: 10; border-bottom: 1px solid var(--rule); }
.header-inner { min-height: 104px; display: flex; align-items: center; justify-content: space-between; gap: 2rem; }
.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; flex-shrink: 0; }
.brand-name { display: block; font-size: 1.85rem; font-weight: 750; line-height: 1.1; letter-spacing: -.06em; }
.brand-caption { display: block; font-size: .58rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; margin-top: 7px; }
nav { display: flex; align-items: center; gap: 2rem; font-size: .77rem; font-weight: 600; }
nav a { padding-block: 10px; text-decoration: none; }
nav a:hover { text-decoration: underline; }
nav .nav-contact { display: inline-flex; align-items: center; justify-content: center; gap: 24px; padding: 12px 19px; background: var(--wine); color: var(--paper); border: 1px solid var(--wine); border-radius: 2px; }
nav .nav-contact:hover { background: var(--paper); color: var(--wine); text-decoration: none; }
.menu-toggle { display: none; }
.hero { display: grid; grid-template-columns: 1.25fr 1fr; gap: clamp(40px, 5.4vw, 88px); align-items: center; padding-block: 72px 64px; }
.hero .eyebrow { display: flex; align-items: center; gap: 10px; margin-bottom: 26px; }
.little-square { height: 8px; width: 8px; background: var(--wine); flex-shrink: 0; }
.hero h1 em { color: var(--wine); }
.hero-description { max-width: 520px; font-size: 1.05rem; line-height: 1.8; margin-top: 28px; }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 23px; margin-top: 28px; }
.button { display: inline-flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 52px; padding: 13px 20px; border: 1px solid currentColor; border-radius: 2px; font-size: .79rem; font-weight: 650; line-height: 1.45; text-decoration: none; transition: background-color .15s, color .15s; }
.button span { font-size: 1.4rem; font-weight: 400; }
.button-primary { background: var(--wine); border-color: var(--wine); color: var(--paper); }
.button-primary:hover { background: var(--paper); color: var(--wine); }
.plain-link { display: inline-flex; align-items: center; gap: 14px; font-size: .77rem; font-weight: 650; text-decoration: none; padding-block: 10px; }
.plain-link:hover { text-decoration: underline; }
.hero-footnote { max-width: 450px; font-size: .72rem; margin-top: 24px; line-height: 1.7; }
.brand-panel { background: var(--wine); color: var(--paper); padding: 28px 32px 20px; border-radius: 3px; position: relative; }
.brand-panel::before { content: ""; position: absolute; width: 48px; height: 4px; background: var(--yellow); top: 0; left: 32px; }
.panel-top { display: flex; align-items: center; justify-content: space-between; gap: 20px; font-size: .65rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; }
.panel-spark { font-size: 29px; line-height: 1; color: var(--yellow); }
.panel-logo { width: 156px; margin: 38px auto 30px; }
.panel-message { font: 400 clamp(1.8rem, 2.4vw, 2.5rem)/1.18 var(--font-serif); letter-spacing: -.035em; text-align: center; margin-bottom: 40px; }
.panel-services a { display: flex; align-items: center; gap: 11px; text-decoration: none; min-height: 48px; border-top: 1px solid #f7f1e450; font-size: .76rem; font-weight: 500; }
.panel-services a > span:last-child { margin-left: auto; font-size: 1rem; }
.panel-services a:hover { text-decoration: underline; }
.service-mark { display: inline-block; width: 9px; height: 9px; flex: 0 0 9px; }
.management-mark { background: #0744FF; }
.web-mark { background: #00B447; }
.software-mark { background: #F21B2F; }
.principles { display: grid; grid-template-columns: repeat(3,1fr); gap: 25px; padding-block: 23px; border-block: 1px solid var(--rule); }
.principles p { font-size: .76rem; }
.principles span { display: inline-block; font-size: .6rem; font-weight: 700; color: var(--wine); margin-right: 14px; }
.section-heading { display: grid; grid-template-columns: 1.45fr 1fr; align-items: end; gap: 80px; margin-bottom: 52px; }
.section-heading .eyebrow, .questions-heading .eyebrow { margin-bottom: 20px; }
.section-heading > p { max-width: 400px; font-size: .97rem; margin-bottom: 5px; }
.service-grid { display: grid; grid-template-columns: 1.12fr 1fr 1fr; }
.service { display: flex; flex-direction: column; align-items: flex-start; padding: 28px 30px 4px; border-top: 1px solid var(--ink); }
.service:first-child { padding-left: 0; }
.service:last-child { padding-right: 0; }
.service + .service { border-left: 1px solid var(--rule); }
.service-label { display: flex; align-items: center; gap: 10px; font-size: .67rem; font-weight: 650; }
.service h3 { font: 400 clamp(1.8rem, 2.5vw, 2.4rem)/1.12 var(--font-serif); letter-spacing: -.04em; margin-block: 28px 20px; }
.service > p:not(.service-label) { font-size: .87rem; }
.service ul { padding: 0; list-style: none; font-size: .76rem; margin-block: 25px 30px; width: 100%; }
.service li { padding-block: 10px; border-top: 1px solid var(--rule); }
.service li:last-child { border-bottom: 1px solid var(--rule); }
.text-link { display: inline-flex; align-items: center; gap: 12px; font-size: .71rem; font-weight: 650; margin-top: auto; padding-block: 6px; }
.text-link span { font-size: 1rem; }
.services-note { display: flex; gap: 18px; max-width: 810px; font-size: .76rem; margin-top: 42px; }
.services-note > span { font-size: 1.5rem; color: var(--wine); line-height: 1; }
.process { background: var(--pale-blue); border-top: 5px solid var(--blue); }
.process .section-heading { grid-template-columns: 1.7fr 1fr; }
.process h2 { font-size: clamp(2.65rem, 3.6vw, 3.65rem); }
.steps { display: grid; grid-template-columns: repeat(4,1fr); gap: 32px; list-style: none; padding: 0; }
.steps li { border-top: 1px solid #29332f80; padding-top: 22px; }
.step-number { display: block; font: 400 2.7rem/1 var(--font-serif); letter-spacing: -.06em; margin-bottom: 25px; }
.steps h3 { font-size: 1rem; font-weight: 650; line-height: 1.35; }
.steps p { font-size: .82rem; margin-top: 12px; }
.accompaniment { display: grid; grid-template-columns: 108px 1.4fr 1fr; align-items: center; gap: 45px; padding-block: 64px; border-bottom: 1px solid var(--rule); }
.accompaniment .eyebrow { font-size: .61rem; margin-bottom: 14px; }
.accompaniment h2 { font-size: clamp(1.8rem,2.6vw,2.65rem); }
.accompaniment > p { font-size: .85rem; }
.questions { display: grid; grid-template-columns: 1fr 1.35fr; gap: 100px; }
.questions-heading > p:last-child { font-size: .82rem; margin-top: 28px; line-height: 1.9; }
details { border-top: 1px solid var(--rule); }
details:last-child { border-bottom: 1px solid var(--rule); }
summary { list-style: none; min-height: 74px; padding: 24px 36px 24px 0; position: relative; cursor: pointer; font-size: .86rem; font-weight: 600; line-height: 1.6; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; position: absolute; right: 2px; top: 20px; font-size: 1.35rem; font-weight: 400; }
details[open] summary::after { content: "−"; }
.answer { padding: 0 28px 25px 0; font-size: .83rem; line-height: 1.85; }
.contact { background: #EEE8DA; padding-block: 80px; border-top: 1px solid var(--rule); }
.contact-inner { display: grid; grid-template-columns: 1.1fr 1fr; gap: 100px; align-items: center; }
.contact-copy .eyebrow { margin-bottom: 24px; }
.contact h2 { font-size: clamp(3.2rem,5.3vw,5.1rem); }
.contact h2 em { color: var(--wine); }
.contact-copy > p:not(.eyebrow) { font-size: .95rem; max-width: 410px; margin-top: 27px; }
.email-link { display: inline-block; font-size: .84rem; font-weight: 600; overflow-wrap: anywhere; margin-top: 22px; }
.email-link span { display: inline-block; margin-left: 10px; }
.inquiry { background: var(--paper); border-top: 4px solid var(--wine); padding: 32px; }
.inquiry h3 { font: 400 1.9rem/1.2 var(--font-serif); letter-spacing: -.04em; margin-bottom: 28px; }
.inquiry label { display: block; font-size: .76rem; font-weight: 600; margin-block: 21px 9px; }
.inquiry .optional { font-weight: 400; white-space: nowrap; }
select, textarea { width: 100%; border: 1px solid #29332f70; border-radius: 2px; color: var(--ink); background: var(--paper); padding: 12px 13px; font-size: .85rem; }
select { min-height: 48px; cursor: pointer; }
textarea { display: block; resize: vertical; min-height: 132px; line-height: 1.7; }
textarea::placeholder { color: #606760; opacity: 1; }
.compose-link { width: 100%; margin-top: 22px; }
.contact-note { font-size: .68rem; line-height: 1.75; margin-top: 14px; }
.site-footer { display: flex; align-items: center; justify-content: space-between; gap: 30px; padding-block: 32px; }
.footer-brand .brand-name { font-size: 1.5rem; }
.footer-brand .brand-caption { font-size: .48rem; margin-top: 5px; }
.site-footer > p { font-size: .72rem; }
.footer-links { display: flex; gap: 24px; font-size: .66rem; }
.text-button { background: transparent; border: 0; padding: 0; color: inherit; font-size: inherit; text-decoration: underline; text-underline-offset: .24em; }
dialog { border: 1px solid var(--rule); background: var(--paper); color: var(--ink); border-radius: 3px; width: min(560px,calc(100% - 40px)); padding: 32px; }
dialog::backdrop { background: #29332f99; }
.dialog-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 25px; margin-bottom: 26px; }
.dialog-heading h2 { font-size: 2rem; }
.close-dialog { color: inherit; background: transparent; border: 1px solid var(--rule); min-width: 36px; min-height: 36px; font-size: 1.5rem; line-height: 1; }
dialog p { font-size: .88rem; }
dialog p + p { margin-top: 20px; }
@media (min-width: 1600px) { .hero { padding-block: 90px 80px; } }
@media (max-width: 1100px) {
  .wrap { width: calc(100% - 4rem); }
  nav { gap: 20px; font-size: .7rem; }
  .brand-name { font-size: 1.65rem; }
  .brand-caption { font-size: .51rem; }
  .hero { gap: 36px; padding-block: 55px; }
  h1 { font-size: clamp(3.7rem,6.5vw,5rem); }
  .hero-description { font-size: .95rem; }
  .brand-panel { padding-inline: 25px; }
  .panel-logo { width: 135px; }
  .panel-message { font-size: 1.85rem; }
  .section-heading { gap: 40px; }
  .service { padding-inline: 22px; }
  .service-label { font-size: .61rem; gap: 7px; }
  .service h3 { font-size: 1.9rem; }
  .text-link { font-size: .66rem; gap: 7px; }
  .steps { gap: 24px; }
  .accompaniment { gap: 28px; grid-template-columns: 90px 1.2fr 1fr; }
  .accompaniment h2 br { display: none; }
  .questions { gap: 55px; }
  .contact-inner { gap: 50px; }
}
@media (max-width: 850px) {
  .header-inner { gap: 20px; min-height: 92px; }
  .brand img { width: 56px; height: 56px; }
  nav { gap: 14px; font-size: .65rem; }
  nav .nav-contact { padding: 10px 12px; gap: 12px; }
  .hero { grid-template-columns: 1.12fr 1fr; gap: 28px; }
  h1 { font-size: clamp(3.15rem,6.5vw,4rem); }
  .hero .eyebrow { font-size: .58rem; }
  .hero-description { font-size: .86rem; margin-top: 22px; }
  .hero-actions { gap: 10px 22px; margin-top: 23px; }
  .hero-footnote { font-size: .65rem; margin-top: 15px; }
  .brand-panel { padding: 24px 22px 14px; }
  .panel-top { font-size: .55rem; }
  .panel-logo { width: 115px; margin-block: 28px 22px; }
  .panel-message { font-size: 1.6rem; margin-bottom: 25px; }
  .panel-services a { font-size: .67rem; }
  .principles { gap: 15px; }
  .principles p { font-size: .65rem; }
  .principles span { margin-right: 8px; }
  .section-space { padding-block: 75px; }
  .section-heading { grid-template-columns: 1.2fr 1fr; gap: 35px; }
  h2 { font-size: 2.6rem; }
  .section-heading > p { font-size: .86rem; }
  .service-grid { grid-template-columns: 1fr 1fr; gap: 40px 30px; }
  .service-management { grid-column: 1 / -1; display: grid; grid-template-columns: 1fr 1fr; gap: 0 35px; }
  .service-management .service-label, .service-management h3, .service-management > p:not(.service-label) { grid-column: 1; }
  .service-management ul { grid-column: 2; grid-row: 1 / 4; margin-block: 2px 24px; }
  .service-management .text-link { grid-column: 2; }
  .service { padding: 25px 0 0; }
  .service + .service { border-left: 0; }
  .service-label { font-size: .7rem; }
  .service h3 { font-size: 2.2rem; margin-block: 21px 16px; }
  .service-management h3 { margin-bottom: 14px; }
  .text-link { font-size: .74rem; }
  .steps { grid-template-columns: 1fr 1fr; gap: 35px; }
  .process .section-heading { grid-template-columns: 1fr; gap: 24px; }
  .process .section-heading > p { max-width: 500px; }
  .accompaniment { grid-template-columns: 90px 1fr; gap: 25px 35px; padding-block: 45px; }
  .accompaniment > p { grid-column: 2; }
  .accompaniment-symbol { grid-row: span 2; }
  .questions { grid-template-columns: 1fr 1.2fr; gap: 35px; }
  .questions h2 { font-size: 2.3rem; }
  .contact-inner { gap: 35px; }
  .contact h2 { font-size: 3.4rem; }
  .contact-copy > p:not(.eyebrow) { font-size: .86rem; }
  .email-link { font-size: .75rem; }
  .inquiry { padding: 25px; }
  .inquiry h3 { font-size: 1.65rem; }
  .site-footer { flex-wrap: wrap; gap: 20px; }
  .footer-links { margin-left: auto; }
}
@media (max-width: 700px) {
  html { scroll-padding-top: 90px; }
  .wrap { width: calc(100% - 40px); }
  .header-inner { flex-wrap: wrap; gap: 0; min-height: 82px; padding-block: 12px; }
  .brand { gap: 10px; }
  .brand img { width: 52px; height: 52px; }
  .brand-name { font-size: 1.6rem; }
  .brand-caption { font-size: .5rem; }
  .menu-toggle { display: inline-flex; align-items: center; justify-content: center; gap: 12px; min-height: 44px; margin-left: auto; padding: 8px 0 8px 14px; border: 0; background: transparent; color: var(--ink); font-size: .74rem; }
  .menu-icon { display: block; width: 18px; height: 10px; border-block: 1px solid currentColor; }
  .menu-toggle[aria-expanded="true"] .menu-icon { transform: rotate(-45deg); border-top: 0; height: 1px; }
  nav { width: 100%; flex-direction: column; align-items: stretch; padding-block: 15px 7px; gap: 3px; font-size: .85rem; }
  nav a { padding-block: 12px; }
  nav .nav-contact { justify-content: space-between; margin-top: 7px; padding: 13px 16px; }
  .js nav { display: none; }
  .js nav[data-open="true"] { display: flex; }
  .hero { grid-template-columns: 1fr; padding-block: 43px 34px; gap: 38px; }
  .hero .eyebrow { font-size: .6rem; margin-bottom: 23px; gap: 8px; }
  h1 { font-size: clamp(3.3rem,10.6vw,4.6rem); }
  .hero-description { font-size: .97rem; max-width: 480px; margin-top: 24px; }
  .hero-actions { gap: 15px 24px; }
  .hero-footnote { font-size: .7rem; margin-top: 18px; }
  .brand-panel { padding: 24px 25px 17px; }
  .panel-top { font-size: .63rem; }
  .panel-logo { width: 130px; margin-block: 26px 22px; }
  .panel-message { font-size: 2.05rem; margin-bottom: 28px; }
  .panel-services a { font-size: .8rem; min-height: 50px; }
  .principles { grid-template-columns: 1fr; gap: 12px; padding-block: 22px; }
  .principles p { font-size: .77rem; }
  .principles span { width: 25px; margin-right: 8px; }
  .section-space { padding-block: 62px; }
  .section-heading { grid-template-columns: 1fr; gap: 23px; margin-bottom: 35px; }
  .section-heading .eyebrow, .questions-heading .eyebrow { margin-bottom: 18px; }
  h2 { font-size: 2.85rem; }
  .section-heading > p { font-size: .92rem; max-width: 460px; }
  .service-grid { grid-template-columns: 1fr; gap: 34px; }
  .service, .service-management { display: flex; grid-column: auto; }
  .service-label { font-size: .73rem; }
  .service h3 { font-size: 2.4rem; margin-block: 24px 17px; }
  .service > p:not(.service-label) { font-size: .91rem; }
  .service ul { font-size: .8rem; margin-block: 22px; }
  .service li { padding-block: 11px; }
  .text-link { font-size: .8rem; min-height: 44px; }
  .services-note { font-size: .75rem; margin-top: 35px; }
  .process h2 { font-size: 2.65rem; }
  .steps { gap: 30px 23px; }
  .step-number { font-size: 2.5rem; margin-bottom: 20px; }
  .steps h3 { font-size: .93rem; }
  .steps p { font-size: .8rem; }
  .accompaniment { grid-template-columns: 60px 1fr; gap: 22px; padding-block: 40px; }
  .accompaniment-symbol { grid-row: auto; }
  .accompaniment .eyebrow { font-size: .54rem; }
  .accompaniment h2 { font-size: 1.85rem; }
  .accompaniment > p { grid-column: 1 / -1; font-size: .88rem; }
  .questions { grid-template-columns: 1fr; gap: 32px; }
  .questions h2 { font-size: 2.8rem; }
  .questions-heading > p:last-child { margin-top: 22px; }
  summary { font-size: .84rem; padding-block: 22px; }
  .answer { font-size: .85rem; }
  .contact { padding-block: 58px; }
  .contact-inner { grid-template-columns: 1fr; gap: 35px; }
  .contact h2 { font-size: 3.8rem; }
  .contact-copy > p:not(.eyebrow) { font-size: .95rem; }
  .email-link { font-size: .83rem; }
  .inquiry { padding: 26px 22px; }
  .inquiry h3 { font-size: 1.9rem; }
  .inquiry label { font-size: .78rem; }
  select, textarea { font-size: 1rem; }
  .contact-note { font-size: .72rem; }
  .site-footer { display: grid; grid-template-columns: 1fr; gap: 22px; padding-block: 30px; }
  .footer-brand img { width: 48px; height: 48px; }
  .footer-links { margin-left: 0; justify-content: space-between; font-size: .72rem; }
}
@media (max-width: 360px) {
  h1 { font-size: 3rem; }
  .hero .eyebrow { font-size: .54rem; }
  .brand-caption { font-size: .46rem; }
  .panel-message { font-size: 1.85rem; }
  .steps { grid-template-columns: 1fr; gap: 28px; }
  .step-number { margin-bottom: 14px; }
  .steps h3 { font-size: 1rem; }
  .steps p { font-size: .87rem; }
  .contact h2 { font-size: 3.3rem; }
  .inquiry { padding-inline: 18px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .button { transition: none; }
}