/* Desafío al Cambio — sitio informativo. Sin dependencias externas. */
:root {
  --navy: #111e47;
  --navy-deep: #0c1636;
  --blue: #233b78;
  --gold: #d6af68;
  --gold-dark: #89631e;
  --cream: #f8f5ed;
  --paper: #fffdf8;
  --ink: #202a42;
  --muted: #586072;
  --line: #dcdedb;
  --serif: Georgia, "Times New Roman", serif;
  --sans: "Segoe UI", Arial, sans-serif;
  --width: 1184px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 112px; }
body { margin: 0; background: var(--cream); color: var(--ink); font-family: var(--sans); font-size: 16px; line-height: 1.7; -webkit-font-smoothing: antialiased; }
[hidden] { display: none !important; }
::selection { background: var(--gold); color: var(--navy); }
a { color: inherit; text-underline-offset: 5px; }
button, input { font: inherit; }
button, summary, a { -webkit-tap-highlight-color: transparent; }
a:focus-visible, button:focus-visible, summary:focus-visible { outline: 3px solid var(--gold-dark); outline-offset: 6px; border-radius: 2px; }
.hero a:focus-visible, .contact-section a:focus-visible { outline-color: var(--gold); }
img, svg { display: block; max-width: 100%; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { color: var(--navy); font-weight: 400; }
h1, h2 { font-family: var(--serif); line-height: 1.09; letter-spacing: -0.045em; }
h2 { margin-bottom: 26px; font-size: clamp(2.4rem, 4vw, 3.6rem); }
h2 em { font-weight: 400; color: var(--blue); }
h3 { font-family: var(--serif); font-size: 1.85rem; line-height: 1.2; letter-spacing: -0.025em; }
p { margin-bottom: 22px; }
address { font-style: normal; }
.container { width: min(var(--width), calc(100% - 96px)); margin-inline: auto; }
.section { padding-block: 104px; }
.eyebrow { margin-bottom: 25px; color: var(--blue); font-size: .72rem; font-weight: 650; text-transform: uppercase; letter-spacing: .15em; }
.eyebrow.light { color: var(--gold); }
.text-link { display: inline-flex; align-items: center; gap: 18px; font-size: .875rem; font-weight: 600; text-decoration-thickness: 1px; }
.text-link span { display: inline-block; font-size: 1.2rem; font-weight: 400; transition: transform .2s ease; }
.text-link:hover span { transform: translate(2px, -2px); }
.light-link { color: var(--cream); }
.button { display: inline-flex; align-items: center; justify-content: space-between; gap: 28px; min-height: 56px; padding: 15px 23px; border: 1px solid transparent; border-radius: 3px; font-size: .875rem; font-weight: 650; text-decoration: none; line-height: 1.5; transition: background .2s, transform .2s; }
.button-gold { color: var(--navy-deep); background: var(--gold); }
.button-gold:hover { background: #e6c58a; transform: translateY(-2px); }
.button span { font-size: 1.25rem; }
.skip-link { position: fixed; z-index: 20; top: -100px; left: 20px; padding: 12px 20px; color: var(--navy); background: white; }
.skip-link:focus { top: 16px; }
.site-header { position: sticky; top: 0; z-index: 10; background: var(--paper); border-bottom: 1px solid var(--line); }
.header-inner { display: flex; justify-content: space-between; align-items: center; gap: 32px; min-height: 100px; }
.brand { display: inline-flex; align-items: center; gap: 14px; flex-shrink: 0; text-decoration: none; }
.brand img { object-fit: contain; border-radius: 50%; }
.brand-name { color: var(--navy); font-family: var(--serif); font-size: 1.36rem; letter-spacing: -.035em; line-height: 1.15; }
.brand-name small { display: block; margin-top: 7px; font-family: var(--sans); font-size: .6rem; font-weight: 550; letter-spacing: .12em; text-transform: uppercase; }
.main-nav { display: flex; align-items: center; gap: 30px; }
.main-nav a { font-size: .8rem; text-decoration: none; padding-block: 12px; white-space: nowrap; }
.main-nav a:hover, .main-nav a[aria-current] { color: var(--gold-dark); }
.main-nav .nav-contact { display: flex; gap: 26px; padding: 11px 20px; border: 1px solid var(--navy); border-radius: 2px; }
.nav-contact:hover { background: var(--navy); color: white !important; }
.menu-toggle { display: none; }
.hero { overflow: hidden; position: relative; background: var(--navy); color: #fffdf8; }
.hero-grid { display: grid; grid-template-columns: 1.17fr 1fr; align-items: center; gap: 48px; padding-block: 80px 52px; }
.hero-copy { position: relative; z-index: 1; }
.hero .eyebrow { display: flex; align-items: center; gap: 12px; margin-bottom: 29px; }
.small-sun { color: var(--gold); font-size: 1.6rem; line-height: 1; }
.hero h1 { margin-bottom: 28px; color: var(--paper); font-size: clamp(3.7rem, 5.6vw, 5.25rem); }
.hero h1 em { color: var(--gold); font-weight: 400; }
.hero-description { max-width: 440px; margin-bottom: 33px; color: #d5dbea; font-size: 1.05rem; line-height: 1.75; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 24px; }
.hero-actions .text-link { font-size: .79rem; gap: 14px; }
.hero-place { display: flex; align-items: center; gap: 10px; margin-top: 42px; color: #c0c8dc; font-size: .72rem; }
.place-dot { display: block; width: 6px; height: 6px; border: 1px solid var(--gold); border-radius: 50%; }
.hero-art { position: relative; max-width: 460px; justify-self: end; width: 100%; padding-top: 8px; }
.hero-art img { width: 100%; height: auto; }
.art-caption { position: absolute; top: 17%; left: 14%; z-index: 1; color: var(--navy); font-family: var(--serif); font-size: clamp(2.5rem, 3.1vw, 3rem); line-height: .98; letter-spacing: -.05em; }
.art-caption span { display: block; }
.art-caption span:last-child { margin-left: 34px; font-style: italic; }
.art-note { position: absolute; bottom: 5%; right: 4%; transform: rotate(-90deg); transform-origin: right; color: #b8c2de; font-size: .6rem; letter-spacing: .13em; text-transform: uppercase; }
.hero-bottom { display: flex; justify-content: space-between; align-items: center; gap: 20px; min-height: 74px; border-top: 1px solid #ffffff26; color: #b8c2da; font-size: .6rem; letter-spacing: .13em; }
.hero-bottom a { display: flex; gap: 20px; text-decoration: none; font-size: .72rem; letter-spacing: .02em; }
.hero-bottom a span { color: var(--gold); }
.about-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 84px; align-items: start; }
.about-copy { padding-top: 3px; color: var(--muted); }
.lead { color: var(--navy); font-size: 1.2rem; line-height: 1.65; }
.about-copy .text-link { margin-top: 3px; color: var(--navy); }
.values-strip { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 18px; margin-top: 70px; padding-top: 30px; border-top: 1px solid var(--line); color: var(--navy); font-family: var(--serif); font-size: 1.23rem; }
.value-star { color: var(--gold-dark); font-size: 1.75rem; line-height: 1; }
.work-section { background: var(--paper); border-top: 1px solid var(--line); }
.section-intro { display: flex; justify-content: space-between; gap: 70px; align-items: end; margin-bottom: 55px; }
.section-intro h2 { margin-bottom: 0; }
.section-intro > p { max-width: 320px; margin-bottom: 3px; color: var(--muted); font-size: .95rem; }
.work-item { display: grid; grid-template-columns: 60px .9fr 1.1fr; align-items: start; gap: 32px; padding-block: 37px; border-top: 1px solid var(--line); }
.work-item:last-child { padding-bottom: 0; }
.work-number { margin-top: 14px; color: var(--gold-dark); font-size: .75rem; letter-spacing: .12em; }
.work-title { display: flex; align-items: center; gap: 22px; }
.work-title h3 { margin: 0; font-size: 2.35rem; }
.line-icon { flex-shrink: 0; width: 47px; height: 47px; color: var(--blue); }
.work-item p { margin-bottom: 13px; color: var(--muted); font-size: .95rem; }
.work-item .text-link { font-size: .77rem; gap: 14px; }
.community-section { padding: 0; background: var(--cream); }
.community-grid { display: grid; grid-template-columns: 1fr 1fr; }
.community-statement { position: relative; display: flex; flex-direction: column; justify-content: space-between; overflow: hidden; padding: 65px 55px; color: white; background: var(--blue); }
.community-statement::after { content: ""; position: absolute; bottom: -150px; right: -140px; width: 340px; height: 340px; border: 1px solid #ffffff20; border-radius: 50%; pointer-events: none; }
.community-statement h2 { position: relative; margin: 35px 0 24px; color: white; }
.community-statement h2 em { color: var(--gold); }
.community-statement > p:last-child { margin-bottom: 0; font-size: .85rem; color: #d2dbf0; }
.community-sun { color: var(--gold); font-size: 7rem; line-height: 1; align-self: center; }
.community-content { padding: 65px 0 65px 65px; color: var(--muted); font-size: .95rem; }
.community-content h3 { font-size: 2.2rem; }
.community-content cite { font-style: normal; }
.source-link { color: var(--navy); font-size: .72rem; }
.community-social { margin-top: 36px; padding-top: 24px; border-top: 1px solid var(--line); }
.community-social p { margin-bottom: 9px; color: var(--navy); font-size: .8rem; }
.community-social .text-link { color: var(--navy); font-size: .8rem; }
.steps { list-style: none; display: grid; grid-template-columns: repeat(3, 1fr); gap: 50px; padding: 0; margin: 0; }
.steps li { padding-top: 23px; border-top: 1px solid var(--line); }
.step-index { display: inline-flex; align-items: center; justify-content: center; width: 36px; height: 36px; margin-bottom: 26px; border: 1px solid #c7cfdb; border-radius: 50%; font-size: .75rem; color: var(--blue); }
.steps h3 { font-size: 1.8rem; margin-bottom: 14px; }
.steps p { color: var(--muted); font-size: .88rem; margin: 0; }
.faq-section { background: var(--paper); border-top: 1px solid var(--line); }
.faq-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 90px; }
.faq-grid > div > p:last-child { color: var(--muted); font-size: .9rem; }
.faq-list { border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 82px; padding-block: 19px; list-style: none; color: var(--navy); cursor: pointer; font-size: .93rem; font-weight: 550; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span { flex-shrink: 0; font-weight: 300; color: var(--gold-dark); font-size: 1.6rem; line-height: 1; transition: transform .2s; }
.faq-list details[open] summary span { transform: rotate(45deg); }
.faq-list details[open] summary { padding-bottom: 10px; }
.faq-list details > div { padding: 0 35px 20px 0; color: var(--muted); font-size: .88rem; }
.faq-list details p { margin-bottom: 0; }
.contact-section { padding-block: 85px; color: #d5dbea; background: var(--navy); }
.contact-heading { display: flex; align-items: center; justify-content: space-between; gap: 40px; margin-bottom: 55px; }
.contact-heading h2 { margin-bottom: 0; color: white; font-size: clamp(3.2rem, 5vw, 4.75rem); }
.contact-heading h2 em { color: var(--gold); }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 100px; }
.contact-info { border-top: 1px solid #ffffff30; padding-top: 28px; }
.contact-info h3 { color: #d5dbea; font-family: var(--sans); font-size: .8rem; letter-spacing: .02em; margin-bottom: 12px; }
.contact-phone { display: inline-flex; align-items: center; gap: 26px; color: white; font-family: var(--serif); font-size: 2.75rem; letter-spacing: -.035em; text-decoration: none; line-height: 1.4; }
.contact-phone span { color: var(--gold); font-size: 1.7rem; }
.contact-label { margin: 29px 0 7px; color: #aab6d2; font-size: .72rem; }
.contact-email { font-size: .9rem; overflow-wrap: anywhere; }
.contact-info address { color: white; font-size: .95rem; }
.social-links { display: flex; gap: 28px; padding-top: 32px; margin-top: 32px; border-top: 1px solid #ffffff30; }
.social-links a { display: inline-flex; gap: 30px; color: var(--paper); font-size: .8rem; text-decoration: none; }
.social-links a:hover { text-decoration: underline; }
.social-links span { color: var(--gold); }
.location-card { overflow: hidden; border: 1px solid #ffffff30; border-radius: 3px; }
.location-art { overflow: hidden; position: relative; height: 160px; color: #ffffff22; background: #1c2e5b; }
.location-art svg { width: 100%; height: 100%; object-fit: cover; }
.location-art > span { position: absolute; bottom: 17px; left: 28px; color: #d4dbea; font-size: .55rem; letter-spacing: .2em; }
.location-content { padding: 28px; }
.location-content .eyebrow { margin-bottom: 12px; font-size: .63rem; }
.location-content h3 { font-size: 2.15rem; color: white; margin-bottom: 18px; }
.location-content p:not(.eyebrow) { margin-bottom: 17px; color: #c0c9df; font-size: .82rem; }
.location-content .text-link { font-size: .79rem; }
.site-footer { padding-top: 35px; background: var(--cream); }
.footer-top { display: flex; align-items: center; justify-content: space-between; gap: 28px; padding-bottom: 30px; }
.footer-top .brand-name { font-size: 1.15rem; }
.footer-top .brand-name small { font-size: .53rem; }
.footer-top .text-link { font-size: .76rem; }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px 25px; padding-block: 23px; border-top: 1px solid var(--line); color: var(--muted); font-size: .67rem; }
.footer-bottom p { margin: 0; }
.legal-main { min-height: 65vh; padding-block: 75px; }
.legal-content { max-width: 780px; }
.legal-content h1 { font-size: clamp(2.7rem, 5vw, 4rem); margin-bottom: 38px; }
.legal-content h2 { margin-top: 40px; font-family: var(--sans); font-size: 1.1rem; font-weight: 600; letter-spacing: 0; }
.legal-content p { color: var(--muted); }
@media (min-width: 1600px) { .hero-grid { padding-block: 100px 80px; } }
@media (max-width: 1100px) {
  .container { width: calc(100% - 64px); }
  .main-nav { gap: 20px; }
  .brand-name { font-size: 1.22rem; }
  .hero-grid { gap: 28px; grid-template-columns: 1.12fr 1fr; }
  .hero h1 { font-size: 4rem; }
  .hero-actions { gap: 20px; }
  .about-grid { gap: 45px; }
  .work-item { grid-template-columns: 35px .9fr 1.1fr; gap: 23px; }
  .work-title { gap: 15px; }
  .work-title h3 { font-size: 2rem; }
  .community-statement { padding: 45px 35px; }
  .community-content { padding: 45px 0 45px 40px; }
  .faq-grid { gap: 50px; }
  .contact-grid { gap: 60px; }
}
@media (max-width: 800px) {
  html { scroll-padding-top: 95px; }
  .container { width: calc(100% - 44px); }
  .section { padding-block: 70px; }
  .header-inner { min-height: 83px; flex-wrap: wrap; gap: 0; }
  .brand img { width: 50px; height: 50px; }
  .brand-name { font-size: 1.18rem; }
  .brand-name small { font-size: .52rem; }
  .menu-toggle:not([hidden]) { display: inline-flex; align-items: center; gap: 10px; min-height: 44px; padding: 8px 0 8px 15px; border: 0; background: transparent; color: var(--navy); font-size: .77rem; cursor: pointer; }
  .menu-lines, .menu-lines::after { display: block; width: 21px; height: 1px; background: currentColor; transition: transform .2s; }
  .menu-lines { position: relative; transform: translateY(-3px); }
  .menu-lines::after { position: absolute; top: 6px; content: ""; }
  .menu-toggle[aria-expanded="true"] .menu-lines { transform: rotate(45deg); }
  .menu-toggle[aria-expanded="true"] .menu-lines::after { top: 0; transform: rotate(-90deg); }
  .main-nav { width: 100%; display: flex; flex-wrap: wrap; gap: 0 25px; padding-block: 5px 18px; }
  .main-nav[data-collapsible][data-open="false"] { display: none; }
  .main-nav[data-collapsible] { flex-direction: column; align-items: stretch; gap: 0; border-top: 1px solid var(--line); }
  .main-nav[data-collapsible] a { padding-block: 13px; }
  .main-nav[data-collapsible] .nav-contact { justify-content: space-between; margin-top: 8px; padding-inline: 15px; }
  .hero-grid { grid-template-columns: 1.1fr .9fr; padding-block: 60px 40px; gap: 20px; }
  .hero h1 { font-size: 3.2rem; }
  .hero .eyebrow { font-size: .6rem; gap: 8px; }
  .hero-description { font-size: .92rem; }
  .hero-actions .button { padding-inline: 15px; font-size: .75rem; gap: 15px; }
  .hero-place { margin-top: 28px; font-size: .6rem; }
  .art-caption { font-size: 2.2rem; }
  .art-note { display: none; }
  .hero-bottom { font-size: .5rem; }
  .about-grid { grid-template-columns: 1fr; gap: 15px; }
  .about-copy { max-width: 640px; }
  .values-strip { margin-top: 40px; font-size: 1.05rem; gap: 12px; }
  .value-star { font-size: 1.25rem; }
  .section-intro { align-items: start; gap: 25px; margin-bottom: 40px; }
  .section-intro > p { max-width: 235px; font-size: .85rem; }
  .work-item { grid-template-columns: 30px 1fr 1.1fr; gap: 20px; }
  .work-title { flex-direction: column; align-items: start; gap: 15px; }
  .work-number { margin-top: 10px; }
  .work-title h3 { font-size: 1.85rem; }
  .work-item p { font-size: .88rem; }
  .community-grid { grid-template-columns: 1fr; }
  .community-statement { min-height: 370px; padding: 40px; }
  .community-sun { position: absolute; right: 10%; top: 110px; font-size: 7rem; opacity: .75; }
  .community-statement h2 { max-width: 70%; z-index: 1; margin-top: 50px; }
  .community-content { padding: 45px 12px 0; }
  .steps { gap: 25px; }
  .steps h3 { font-size: 1.5rem; }
  .faq-grid { grid-template-columns: 1fr; gap: 25px; }
  .faq-grid h2 br { display: none; }
  .faq-grid h2 { margin-bottom: 15px; }
  .contact-heading { align-items: end; }
  .contact-heading .button { gap: 15px; padding-inline: 17px; font-size: .78rem; }
  .contact-grid { gap: 35px; }
  .contact-phone { font-size: 2.2rem; gap: 18px; }
  .location-content { padding: 22px; }
  .social-links { gap: 18px; }
  .social-links a { gap: 16px; }
}
@media (max-width: 580px) {
  .container { width: calc(100% - 40px); }
  .section { padding-block: 60px; }
  h2 { font-size: 2.5rem; }
  .eyebrow { font-size: .64rem; margin-bottom: 20px; }
  .hero-grid { grid-template-columns: 1fr; padding-block: 47px 33px; gap: 30px; }
  .hero h1 { max-width: 430px; font-size: clamp(3.35rem, 10.5vw, 4.1rem); }
  .hero-description { max-width: 400px; font-size: .98rem; }
  .hero-actions { align-items: start; flex-direction: column; gap: 21px; }
  .hero-actions .button { padding: 15px 20px; font-size: .84rem; gap: 25px; }
  .hero-actions .text-link { font-size: .8rem; }
  .hero-place { font-size: .65rem; margin-top: 26px; }
  .hero-art { width: 88%; max-width: 350px; justify-self: center; }
  .art-caption { font-size: 2.25rem; }
  .hero-bottom { min-height: 63px; }
  .hero-bottom > span:last-child { display: none; }
  .hero-bottom > span:first-child { font-size: .52rem; }
  .hero-bottom a { font-size: .68rem; }
  .lead { font-size: 1.12rem; }
  .about-copy p { font-size: .95rem; }
  .about-copy .text-link { font-size: .78rem; gap: 12px; }
  .values-strip { flex-direction: column; padding-top: 25px; gap: 14px; font-size: 1.2rem; }
  .value-star { font-size: 1.1rem; }
  .section-intro { flex-direction: column; gap: 23px; }
  .section-intro > p { max-width: 100%; font-size: .92rem; }
  .work-item { grid-template-columns: 25px 1fr; gap: 16px; padding-block: 28px; }
  .work-title { flex-direction: row; align-items: center; gap: 16px; }
  .work-title h3 { font-size: 2rem; }
  .line-icon { width: 39px; height: 39px; }
  .work-item > div:last-child { grid-column: 2; }
  .work-item p { font-size: .91rem; }
  .work-item .text-link { font-size: .74rem; gap: 8px; }
  .community-statement { min-height: 400px; padding: 32px 26px; }
  .community-statement h2 { max-width: 100%; font-size: 2.75rem; }
  .community-sun { right: 11%; top: 80px; font-size: 5.5rem; }
  .community-content { padding: 35px 0 0; }
  .community-content h3 { font-size: 2rem; }
  .community-content .text-link { gap: 10px; font-size: .76rem; }
  .steps { grid-template-columns: 1fr; gap: 27px; }
  .steps li { display: grid; grid-template-columns: 40px 1fr; column-gap: 16px; padding-top: 22px; }
  .step-index { grid-row: span 2; margin: 0; }
  .steps h3 { font-size: 1.6rem; margin: 3px 0 10px; }
  .steps p { grid-column: 2; font-size: .9rem; }
  .faq-list summary { font-size: .88rem; }
  .contact-section { padding-block: 60px; }
  .contact-heading { flex-direction: column; align-items: start; gap: 28px; margin-bottom: 38px; }
  .contact-heading h2 { font-size: 3.6rem; }
  .contact-heading .button { font-size: .85rem; padding-inline: 20px; gap: 28px; }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .contact-phone { font-size: 2.8rem; }
  .contact-email { font-size: .85rem; }
  .location-art { height: 150px; }
  .location-content { padding: 26px; }
  .footer-top { align-items: start; flex-direction: column; gap: 23px; }
  .footer-bottom { flex-direction: column; font-size: .65rem; gap: 12px; }
  .legal-main { padding-block: 50px; }
}
@media (max-width: 380px) {
  .site-header .brand { gap: 9px; }
  .site-header .brand img { width: 42px; height: 42px; }
  .site-header .brand-name { font-size: 1rem; }
  .site-header .brand-name small { font-size: .45rem; }
  .site-header .text-link { font-size: .7rem; gap: 7px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}
@media print {
  .site-header { position: static; }
  .menu-toggle, .main-nav, .hero-art, .hero-bottom, .hero-actions, .location-art { display: none !important; }
  .container { width: 100%; }
  .section, .contact-section { padding-block: 25px; }
  .hero-grid, .about-grid, .community-grid, .faq-grid, .contact-grid { display: block; }
  .hero, .contact-section, .community-statement { background: white; color: black; }
  .hero *, .contact-section *, .community-statement * { color: black !important; }
  .hero h1 { font-size: 40pt; }
  h2 { font-size: 25pt; }
  .community-content { padding: 20px 0; }
  details > div { display: block !important; }
}
