:root {
  --purple: #443080;
  --purple-dark: #2d1c68;
  --purple-light: #7453ae;
  --orange: #ff8515;
  --ink: #33246f;
  --white: #fff;
  --page: #f7f6fb;
  --container: 1240px;
  --shadow: 0 16px 35px rgb(35 20 91 / 14%);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 82px; }
body { margin: 0; color: var(--ink); background: var(--page); font-family: "Montserrat", Arial, sans-serif; line-height: 1.55; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
.container { width: min(calc(100% - 40px), var(--container)); margin-inline: auto; }
.section { padding-block: clamp(70px, 8vw, 130px); }
h1, h2, h3, h4, p { margin-top: 0; }
h1, h2, .event-name, .event-country { text-transform: uppercase; }
h1, h2, h3, .event-number, .event-name, .event-country, .button { font-family: "Oswald", "Arial Narrow", sans-serif; }

.hero { position: relative; min-height: min(920px, 100vh); color: var(--white); background: #2a1b65 url("../assets/imgfondo1.png") center / cover no-repeat; }
.main-nav { position: fixed; z-index: 1000; top: 0; left: 0; width: 100%; padding-block: 14px; background: rgb(45 28 104 / 92%); box-shadow: 0 6px 20px rgb(20 9 65 / 22%); backdrop-filter: blur(10px); }
.main-nav__inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.main-nav__brand { flex: 0 0 auto; }
.main-nav__brand img { width: auto; height: 44px; }
.main-nav__toggle { display: none; }
.main-nav__list { display: flex; justify-content: flex-end; gap: clamp(18px, 3vw, 42px); margin-block: 0; padding: 0; list-style: none; }
.main-nav__list a { position: relative; display: block; padding: 8px 2px; color: white; font-size: .84rem; font-weight: 700; letter-spacing: .08em; text-decoration: none; text-transform: uppercase; }
.main-nav__list a::after { content: ""; position: absolute; right: 0; bottom: 2px; left: 0; height: 2px; background: var(--orange); transform: scaleX(0); transition: transform .2s ease; }
.main-nav__list a:hover::after, .main-nav__list a:focus-visible::after { transform: scaleX(1); }
.main-nav a:focus-visible { outline: 2px solid white; outline-offset: 4px; }
.hero__content { min-height: inherit; display: flex; flex-direction: column; justify-content: center; align-items: flex-start; padding-block: 55px 35px; }
.hero__brand { width: min(680px, 65%); }
.event-line { display: flex; align-items: center; }
.event-line > img { width: 100%; margin-block: -31%; }
.hero__claim { width: min(680px, 65%); margin: 25px 0 18px; padding-bottom: 8px; border-bottom: 2px solid currentColor; font-size: 1.12rem; font-weight: 700; white-space: nowrap; text-align: justify; text-align-last: justify; text-transform: uppercase; letter-spacing: .06em; }
.hero__facts { display: flex; width: min(680px, 65%); flex-wrap: wrap; gap: 16px; }
.fact-card { min-width: 0; min-height: 96px; display: flex; flex: 1 1 0; align-items: center; gap: 13px; padding: 16px 20px; border: 1px solid rgb(255 255 255 / 68%); border-radius: 11px; background: rgb(67 43 132 / 62%); box-shadow: inset 0 0 24px rgb(255 255 255 / 32%), 0 0 18px rgb(190 166 255 / 28%), 0 8px 24px rgb(20 9 65 / 24%); backdrop-filter: blur(3px); }
.fact-card__icon { color: var(--orange); font-size: 2.3rem; line-height: 1; }
.fact-card img { width: 32px; height: 32px; object-fit: contain; }
.fact-card p { margin: 0; line-height: 1.1; text-transform: uppercase; }
.fact-card strong, .fact-card span { display: block; }
.fact-card strong { font-size: 1rem; }
.fact-card p span { margin-top: 5px; font-size: .63rem; letter-spacing: .12em; }
.fact-card:first-child img { width: 120px; height: 120px; flex: 0 0 120px; }
.fact-card:nth-child(2) img { width: 90px; height: 90px; flex: 0 0 90px; }
.fact-card:first-child strong { font-size: 1.9rem; }
.fact-card:first-child p span { margin-top: 2px; font-size: 1rem; font-weight: 700; letter-spacing: normal; white-space: nowrap; }
.fact-card:nth-child(2) p span { white-space: nowrap; }
.cta-group { display: flex; width: min(952px, 100%); flex-wrap: wrap; gap: 18px; margin-top: 30px; }
.button { display: inline-flex; flex: 1 1 0; align-items: center; justify-content: center; gap: 12px; min-height: 52px; padding: 11px 24px; border: 2px solid var(--orange); border-radius: 999px; color: white; background: var(--orange); font-size: .98rem; font-weight: 700; line-height: 1.2; letter-spacing: .08em; text-decoration: none; text-transform: uppercase; transition: transform .2s, filter .2s; }
.button:hover { transform: translateY(-2px); filter: brightness(1.08); }
.button:focus-visible { outline: 3px solid white; outline-offset: 4px; }
.button span { display: grid; width: 22px; height: 22px; place-items: center; border: 1px solid white; border-radius: 50%; font: 1.2rem/1 Arial, sans-serif; }
.cta-group--downloads { margin-top: 16px; }
.button--download { border-color: rgb(255 255 255 / 82%); background: rgb(45 28 104 / 55%); box-shadow: inset 0 0 18px rgb(255 255 255 / 12%); backdrop-filter: blur(3px); }
.button--download:hover { border-color: white; background: rgb(45 28 104 / 78%); }
.hero__logos { width: min(602px, 84%); margin: 28px 0 0 auto; }

.about { background: white; }
.about__grid { display: grid; grid-template-columns: 1.45fr .8fr; align-items: center; gap: clamp(40px, 8vw, 110px); }
.eyebrow { display: inline-block; padding-bottom: 8px; border-bottom: 3px solid var(--purple-light); font-size: .85rem; font-weight: 800; text-transform: uppercase; }
.about h1 { max-width: 650px; font-family: "Montserrat", Arial, sans-serif; font-size: clamp(1.4rem, 2.45vw, 2.45rem); line-height: 1.02; letter-spacing: .08em; }
.about h1 span { display: block; white-space: nowrap; }
.about p:not(.eyebrow) { color: #353047; font-size: clamp(.94rem, 1.2vw, 1.08rem); }
.about__image { width: 100%; }
.document-download { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 22px; padding: clamp(28px, 4vw, 42px) 24px; border: 1px solid #ded8ef; border-top: 5px solid var(--orange); border-radius: 18px; background: linear-gradient(135deg, #fff 0%, #f3f0fb 100%); box-shadow: var(--shadow); text-align: center; }
.document-download p { width: min(100%, 520px); margin: 0; color: var(--ink); font-size: clamp(.95rem, 1.2vw, 1.08rem); font-weight: 700; }
.button--document { flex: 0 1 auto; width: min(100%, 520px); background: var(--purple); border-color: var(--purple); box-shadow: 0 10px 22px rgb(45 28 104 / 22%); }
.button--document:hover { background: var(--purple-dark); border-color: var(--purple-dark); }

.topics { padding-top: 40px; background: linear-gradient(180deg, white 58%, var(--purple) 58%); }
.section-title { margin-bottom: 45px; text-align: center; font-size: clamp(2rem, 3.5vw, 3.3rem); letter-spacing: .05em; }
#topics-title { font-family: "Montserrat", Arial, sans-serif; }
.section-title::after { content: ""; display: block; width: 90px; height: 4px; margin: 12px auto 0; background: var(--purple); }
.section-title em { color: var(--orange); font-style: normal; }
.topics__grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.topic-card { min-width: 0; margin: 0; padding: 20px 12px 15px; border: 1px solid #d7d2e6; border-radius: 18px; background: white; box-shadow: var(--shadow); text-align: center; }
.topic-card img { width: 100%; }
.topic-card h3 { margin: -32px 0 0; font-size: 1.05rem; line-height: 1.15; }
.topic-card small { display: block; font-size: .72em; }

.speakers { color: white; background: var(--purple-dark) url("../assets/imgfondo2.png") center / cover no-repeat; }
.pill-title { width: fit-content; margin: 0 auto 55px; padding: 8px 24px; border: 1px solid rgb(255 255 255 / 24%); border-radius: 8px; color: white; background: rgb(255 255 255 / 7%); font-size: clamp(1.6rem, 3vw, 2.6rem); letter-spacing: .13em; text-align: center; }
.speakers__grid { --speaker-gap: clamp(25px, 5vw, 70px); display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--speaker-gap); }
.speaker { text-align: center; }
.speaker img { width: min(100%, 300px); margin-inline: auto; }
.speaker h3, .speaker h4 { text-align: center; }
.speaker p { text-align: justify; }
.speaker h3 { margin: 22px 0 12px; font-size: 1.25rem; text-transform: uppercase; }
.speaker h4 { min-height: 50px; margin-bottom: 20px; font-size: .9rem; }
.speaker p { color: rgb(255 255 255 / 72%); font-size: .78rem; line-height: 1.5; }
.pill-title--national { margin-top: 95px; }
.speakers__grid--national { width: calc((200% - var(--speaker-gap)) / 3); grid-template-columns: repeat(2, minmax(0, 1fr)); margin-inline: auto; }

.immersive { position: relative; display: grid; grid-template-columns: 1fr 1.35fr; min-height: 540px; overflow: hidden; background: white; }
.immersive__brand { display: grid; place-items: center; padding: 45px; }
.immersive__brand img { width: min(80%, 460px); }
.immersive__content { display: flex; align-items: center; padding: clamp(50px, 7vw, 110px); color: white; background: var(--purple); }
.immersive__content h2 { font-size: clamp(2rem, 3.5vw, 3.5rem); line-height: 1.08; letter-spacing: .07em; }
.immersive__content h3 { margin-block: 24px 35px; font-size: 1.05rem; }
.immersive__content p { max-width: 680px; font-size: .88rem; }
.immersive__strip { position: absolute; right: 0; bottom: 0; width: 50%; height: 46px; object-fit: cover; object-position: left center; }
.immersive__gallery { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); margin: -1px 0 0; padding: 0; gap: 20vw; overflow: hidden; line-height: 0; }
.immersive__gallery img { width: 100%; margin: 0; vertical-align: top; }

.agenda { background: #eeeff0 url("../assets/imgfondo3.jpg") center / cover no-repeat; }
.agenda, .agenda h2, .agenda h3 { font-family: "Montserrat", Arial, sans-serif; }
.pill-title--agenda { position: relative; z-index: 1; margin-bottom: 45px; color: white; background: var(--purple); box-shadow: var(--shadow); }
.agenda__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; }
.schedule { padding: clamp(24px, 4vw, 45px); border-radius: 24px; background: rgb(255 255 255 / 88%); box-shadow: 0 8px 20px rgb(50 43 85 / 12%); }
.schedule h3 { width: fit-content; margin: 0 auto 25px; padding: 9px 24px; border-radius: 6px; color: white; background: var(--orange); text-transform: uppercase; }
.schedule--purple h3 { background: var(--purple); }
.schedule dl { margin: 0; }
.schedule dl div { display: grid; grid-template-columns: 120px 1fr; align-items: center; gap: 13px; min-height: 48px; border-bottom: 1px solid #ddd9e7; }
.schedule dt { padding: 5px 10px; border-radius: 4px; color: white; background: var(--orange); font-weight: 800; text-align: center; }
.schedule--purple dt { background: var(--purple); }
.schedule dd { margin: 0; font-size: .87rem; font-weight: 600; line-height: 1.25; }

.pricing { color: white; background: var(--purple) url("../assets/imgfondo4.png") center / cover no-repeat; }
.pricing h2 { margin-bottom: 45px; font-size: 2.2rem; letter-spacing: .2em; text-align: center; }
.pricing__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 400px)); justify-content: center; gap: 35px; }
.price-card { display: flex; align-items: center; gap: 20px; padding: 22px 30px; border: 2px solid white; border-radius: 18px; color: var(--purple); background: white; box-shadow: var(--shadow); }
.price-card--orange { border-color: var(--orange); box-shadow: 0 8px 0 var(--orange); }
.price-card img { width: 78px; height: 78px; object-fit: contain; }
.price-card h3 { margin: 0; font: 800 .85rem/1.2 "Montserrat", sans-serif; text-transform: uppercase; }
.price-card p { margin: 4px 0 0; font-size: 2rem; font-weight: 900; line-height: 1; }
.price-card--orange h3, .price-card--orange p { color: var(--orange); }

.footer { min-height: 620px; color: white; background: var(--purple) url("../assets/imgfondo6.png") center / cover no-repeat; }
.footer__content { min-height: inherit; display: flex; flex-direction: column; justify-content: center; align-items: flex-start; padding-block: 60px 35px; }
.footer__adventure { margin: 0; font-size: 1.25rem; font-weight: 800; text-transform: uppercase; }
.footer__santander { width: min(430px, 80%); margin: -25px 0 5px; }
.footer__facts { margin-top: 10px; }
.footer__bottom { width: 100%; margin: 0; background: var(--purple-dark) url("../assets/imgfondo7.jpg") center / cover no-repeat; line-height: 0; }
.footer__logos { width: 100%; margin: 0; }
.footer address { display: flex; flex-wrap: wrap; gap: 20px; margin-top: 20px; font-style: normal; font-size: .78rem; }
.footer address a { text-decoration: none; }

@media (max-width: 900px) {
  .hero { min-height: 780px; background-position: 58% center; }
  .hero__brand { width: 75%; }
  .topics__grid { grid-template-columns: repeat(3, 1fr); }
  .speakers__grid { --speaker-gap: 25px; gap: var(--speaker-gap); }
  .immersive { grid-template-columns: 1fr; }
  .immersive__brand { min-height: 330px; }
  .immersive__strip { width: 100%; }
  .agenda__grid { gap: 18px; }
  .schedule dl div { grid-template-columns: 100px 1fr; }
}

@media (max-width: 800px) {
  html { scroll-padding-top: 72px; }
  .main-nav { padding-block: 10px; }
  .main-nav__inner { position: relative; gap: 12px; }
  .main-nav__brand img { height: 38px; }
  .main-nav__toggle { display: grid; width: 44px; height: 44px; padding: 10px; border: 1px solid rgb(255 255 255 / 45%); border-radius: 8px; place-content: center; gap: 5px; color: white; background: rgb(255 255 255 / 8%); cursor: pointer; }
  .main-nav__toggle span { display: block; width: 22px; height: 2px; border-radius: 2px; background: currentColor; transition: transform .2s ease, opacity .2s ease; }
  .main-nav__toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .main-nav__toggle.is-open span:nth-child(2) { opacity: 0; }
  .main-nav__toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .main-nav__list { position: absolute; top: calc(100% + 10px); right: 0; left: 0; display: none; flex-direction: column; gap: 0; padding: 10px; border: 1px solid rgb(255 255 255 / 18%); border-radius: 10px; background: rgb(45 28 104 / 98%); box-shadow: 0 14px 30px rgb(20 9 65 / 35%); }
  .main-nav__list.is-open { display: flex; }
  .main-nav__list a { padding: 12px 14px; font-size: .78rem; letter-spacing: .05em; }
}

@media (max-width: 700px) {
  html { scroll-padding-top: 64px; }
  .container { width: min(calc(100% - 28px), var(--container)); }
  .main-nav__brand img { height: 34px; }
  .hero { min-height: auto; background-position: 62% top; }
  .hero__content { padding-block: 78px 30px; }
  .hero__brand { width: 100%; }
  .hero__claim { width: 100%; }
  .hero__claim { margin-top: 35px; font-size: .76rem; white-space: normal; text-align: left; text-align-last: auto; }
  .hero__facts, .cta-group { width: 100%; flex-direction: column; }
  .fact-card, .button { width: 100%; }
  .button { font-size: .73rem; }
  .hero__logos { width: 85%; margin-inline: auto; }
  .about__grid { grid-template-columns: 1fr; }
  .about h1 { font-size: clamp(1.225rem, 5.95vw, 1.54rem); }
  .about__image { width: min(85%, 420px); margin-inline: auto; }
  .topics { background: linear-gradient(180deg, white 28%, var(--purple) 28%); }
  .topics__grid { grid-template-columns: repeat(2, 1fr); }
  .topic-card:last-child { grid-column: 1 / -1; width: calc(50% - 8px); justify-self: center; }
  .speakers__grid { --speaker-gap: 60px; grid-template-columns: 1fr; gap: var(--speaker-gap); }
  .speakers__grid--national { width: 100%; }
  .speaker { max-width: 450px; margin-inline: auto; }
  .speaker h4 { min-height: 0; }
  .immersive__brand { min-height: 250px; }
  .immersive__content { padding: 55px 25px 75px; }
  .agenda__grid, .pricing__grid { grid-template-columns: 1fr; }
  .schedule { padding: 22px 14px; }
  .schedule h3 { font-size: 1rem; }
  .schedule dl div { grid-template-columns: 90px 1fr; gap: 10px; padding-block: 5px; }
  .schedule dt, .schedule dd { font-size: .72rem; }
  .price-card { padding: 18px; }
  .price-card img { width: 58px; height: 58px; }
  .price-card p { font-size: 1.65rem; }
  .footer { background-position: 64% center; }
  .footer__content { padding-top: 80px; }
}

@media (max-width: 400px) {
  .topics__grid { grid-template-columns: 1fr; }
  .topic-card { width: min(100%, 250px) !important; grid-column: auto !important; justify-self: center; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; }
}