@font-face {
  font-family: "Montserrat";
  src: url("rio/montserrat-latin.woff2") format("woff2");
  font-style: normal;
  font-weight: 400 900;
  font-display: swap;
}

@font-face {
  font-family: "Unbounded";
  src: url("rio/unbounded-latin.woff2") format("woff2");
  font-style: normal;
  font-weight: 400 900;
  font-display: swap;
}

:root {
  --rio-purple: #2b0a75;
  --rio-purple-dark: #1c0656;
  --rio-ink: #1a1230;
  --rio-lime: #c9e60f;
  --rio-white: #faf8ff;
  --rio-muted: #8b7fc0;
  --rio-line: #e6def8;
}

.rio-page {
  margin: 0;
  color: var(--rio-ink);
  background: var(--rio-white);
  font-family: "Montserrat", sans-serif;
}

.rio-page .shell { width: min(1160px, calc(100% - 40px)); }

.rio-hero {
  position: relative;
  overflow: hidden;
  padding-bottom: 64px;
  color: var(--rio-white);
  background: linear-gradient(168deg, #34108c 0%, var(--rio-purple) 46%, var(--rio-purple-dark) 100%);
}

.rio-grain {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .1;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.rio-orb { position: absolute; pointer-events: none; }
.rio-orb--top { width: 360px; right: -100px; top: -90px; opacity: .5; }
.rio-orb--bottom { width: 260px; left: -80px; bottom: -60px; opacity: .35; filter: hue-rotate(70deg) saturate(.55); }

.rio-nav {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 34px;
}

.rio-wordmark {
  color: var(--rio-white);
  font: 800 20px/1 "Unbounded", sans-serif;
  letter-spacing: 1px;
  text-decoration: none;
}
.rio-wordmark span { color: var(--rio-lime); }
.rio-wordmark b { color: #bdb2e8; font-weight: 800; }
.rio-wordmark--dark { color: var(--rio-purple); }
.rio-wordmark--dark b { color: var(--rio-muted); }
.rio-hero__content {
  position: relative;
  z-index: 1;
  max-width: 840px !important;
  padding-top: 44px;
  text-align: center;
}

.rio-pill {
  display: inline-block;
  padding: 8px 18px;
  border-radius: 100px;
  color: var(--rio-ink);
  background: var(--rio-lime);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 1.8px;
}

.rio-eye {
  display: block;
  width: 150px;
  margin: 22px auto 6px;
  filter: drop-shadow(0 18px 26px rgba(0,0,0,.4));
  animation: rio-float 6s ease-in-out infinite;
}

@keyframes rio-float { 50% { transform: translateY(-14px); } }

.rio-hero h1 {
  max-width: none;
  margin: 6px 0 0;
  color: var(--rio-white);
  font: 800 clamp(30px, 6vw, 46px)/1.05 "Unbounded", sans-serif;
  letter-spacing: -1px;
}
.rio-hero h1 span { color: var(--rio-lime); }
.rio-hero__content > p {
  max-width: 760px;
  margin: 36px auto 20px;
  color: #e7e2f7;
  font-size: 15.5px;
  font-weight: 500;
  line-height: 1.6;
}
.rio-hero__content > p span { display: block; }

.rio-title--mobile { display: none; }

.rio-facts {
  max-width: 640px;
  margin: 32px auto 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.rio-facts > div {
  padding: 14px 12px;
  border: 1px solid rgba(201,230,15,.3);
  border-radius: 16px;
  background: rgba(255,255,255,.06);
}
.rio-facts span, .rio-facts strong { display: block; }
.rio-facts span { color: var(--rio-lime); font-size: 9.5px; font-weight: 800; letter-spacing: 1.4px; }
.rio-facts strong { margin-top: 4px; color: #fff; font: 600 14px/1.2 "Unbounded", sans-serif; }

.rio-gallery { padding: 56px 0 24px; }
.rio-section-heading { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; margin-bottom: 26px; }
.rio-section-heading h2 { margin: 0; color: var(--rio-purple); font: 700 26px/1.2 "Unbounded", sans-serif; letter-spacing: -.4px; }
.rio-section-heading span { color: var(--rio-muted); font-size: 13px; font-weight: 600; }

.rio-page .collage {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(8px, 1.5vw, 14px);
}

.rio-page .photo-card,
.rio-page .photo-card--wide,
.rio-page .photo-card--standard {
  grid-column: auto;
  min-height: 0;
  aspect-ratio: 16 / 9;
  border-radius: 18px;
  background: #edeaf3;
  box-shadow: none;
}
.rio-page .photo-card__shade {
  opacity: 0;
  background: linear-gradient(180deg, rgba(26,18,48,0) 50%, rgba(26,18,48,.55) 100%);
  transition: opacity .18s ease;
}
.rio-page .photo-card__action {
  inset: 50% auto auto 50%;
  right: auto;
  bottom: auto;
  width: max-content;
  padding: 8px 16px;
  border-radius: 100px;
  color: var(--rio-ink);
  background: rgba(255,255,255,.92);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .4px;
  opacity: 0;
  transform: translate(-50%, -42%);
  transition: opacity .18s ease, transform .18s ease;
}
.rio-page .photo-card:hover img { transform: scale(1.025); }
.rio-page .photo-card:hover .photo-card__shade,
.rio-page .photo-card:focus-visible .photo-card__shade { opacity: 1; }
.rio-page .photo-card:hover .photo-card__action,
.rio-page .photo-card:focus-visible .photo-card__action { opacity: 1; transform: translate(-50%, -50%); }

.rio-page .gallery-loader { color: var(--rio-muted); }
.rio-page .gallery-loader__spark { color: var(--rio-lime); }
.gallery-loader--done .gallery-loader__spark { display: none; }
.rio-all-shown { margin: 36px 0 8px; color: var(--rio-muted); text-align: center; font-size: 13px; }

.rio-modal-open { overflow: hidden; }
.rio-photo-modal[hidden] { display: none; }
.rio-photo-modal {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: grid;
  place-items: center;
  padding: 28px;
  overflow-y: auto;
  background: rgba(20, 8, 48, .94);
  backdrop-filter: blur(14px);
}
.rio-photo-modal__dialog {
  width: min(1180px, 100%);
  max-height: calc(100vh - 56px);
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(310px, .65fr);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 24px;
  background: #fff;
  box-shadow: 0 40px 100px rgba(0,0,0,.48);
}
.rio-photo-modal__stage {
  min-height: 590px;
  display: grid;
  place-items: center;
  overflow: hidden;
  background: var(--rio-purple-dark);
}
.rio-photo-modal__stage img {
  display: block;
  width: 100%;
  height: 100%;
  max-height: calc(100vh - 56px);
  object-fit: contain;
}
.rio-photo-modal__panel {
  padding: clamp(28px, 4vw, 48px);
  align-self: center;
  color: var(--rio-ink);
}
.rio-photo-modal__eyebrow {
  display: block;
  margin-bottom: 14px;
  color: var(--rio-purple);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 1.7px;
}
.rio-photo-modal__panel h2 {
  margin: 0 0 18px;
  color: var(--rio-purple);
  font: 700 clamp(32px, 4vw, 48px)/1.05 "Unbounded", sans-serif;
  letter-spacing: -1.5px;
}
.rio-photo-modal__panel h2 span { color: var(--rio-lime); }
.rio-photo-modal__panel > p { margin: 0 0 24px; color: var(--rio-muted); font-size: 14px; line-height: 1.65; }
.rio-photo-modal__close {
  position: fixed;
  z-index: 2;
  top: 20px;
  right: 22px;
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 50%;
  color: #fff;
  background: rgba(255,255,255,.1);
  font-size: 25px;
  line-height: 1;
  cursor: pointer;
}
.rio-photo-modal__close:hover { background: rgba(255,255,255,.2); }
.rio-photo-modal__close:focus-visible { outline: 3px solid var(--rio-lime); outline-offset: 3px; }
.rio-photo-modal__qr {
  margin-top: 18px;
  padding: 20px;
  border: 1px solid var(--rio-line);
  border-radius: 16px;
  text-align: center;
  background: #f3effa;
}
.rio-photo-modal__qr[hidden] { display: none; }
#photoModalQrCode {
  width: 204px;
  min-height: 204px;
  margin: 0 auto 14px;
  padding: 12px;
  border-radius: 10px;
  background: #fff;
}
#photoModalQrCode img,
#photoModalQrCode canvas { width: 180px; height: 180px; }
.rio-photo-modal__qr strong,
.rio-photo-modal__qr span { display: block; }
.rio-photo-modal__qr strong { color: var(--rio-purple); }
.rio-photo-modal__qr span { margin-top: 5px; color: var(--rio-muted); font-size: 12px; }

.rio-footer {
  margin-top: 20px;
  padding: 30px 0 40px;
  border-top: 1px solid var(--rio-line);
  text-align: center;
}
.rio-footer strong { color: var(--rio-purple); font: 700 20px/1.3 "Unbounded", sans-serif; }
.rio-footer strong span { color: var(--rio-lime); }
.rio-footer p { margin: 14px 0 0; color: var(--rio-muted); font-size: 10px; line-height: 1.6; letter-spacing: .2px; }

.rio-page .empty-state { border-color: #d9d0ef; background: #f4f1fa; }
.rio-page .empty-state__icon { color: var(--rio-lime); }
.rio-page .empty-state h3 { color: var(--rio-purple); font-family: "Unbounded", sans-serif; }

/* Vista individual, simulador y estados: misma funcionalidad, identidad RIO. */
.rio-page.detail-page,
.rio-page.test-page { background: var(--rio-white); }
.rio-page .detail-header { border-color: var(--rio-line); background: rgba(250,248,255,.9); }
.rio-page .back-link { color: var(--rio-purple); font-weight: 700; }
.rio-page .detail-photo { background: var(--rio-purple-dark); box-shadow: 0 30px 80px rgba(43,10,117,.18); }
.rio-page .detail-panel .eyebrow,
.rio-page .test-card .eyebrow { color: var(--rio-purple); }
.rio-page .detail-panel h1,
.rio-page .not-found h1,
.rio-page .test-card h1 { color: var(--rio-purple); font-family: "Unbounded", sans-serif; font-weight: 700; }
.rio-dot { color: var(--rio-lime); }
.rio-page .detail-copy,
.rio-page .test-card > p { color: var(--rio-muted); }
.rio-page .button--primary { color: var(--rio-ink); background: var(--rio-lime); font-family: "Unbounded", sans-serif; font-size: 12px; }
.rio-page .button--secondary { color: var(--rio-purple); border-color: var(--rio-purple); background: transparent; font-family: "Unbounded", sans-serif; font-size: 12px; }
.rio-page .qr-panel { border-color: var(--rio-line); background: #f2eef9; }
.rio-page .test-shell { max-width: 620px; }
.rio-page .test-card { border-color: var(--rio-line); background: #fff; box-shadow: 0 28px 90px rgba(43,10,117,.12); }
.rio-page .test-form input[type="password"] { color: var(--rio-ink); border-color: var(--rio-line); background: var(--rio-white); }
.rio-page .photo-picker { border-color: rgba(43,10,117,.35); background: #f5f2fa; }
.rio-page .photo-picker__icon { color: var(--rio-lime); }

@media (max-width: 900px) {
  .rio-page .collage { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .rio-orb--top { right: -160px; }
  .rio-photo-modal { place-items: start center; padding: 18px; }
  .rio-photo-modal__dialog { max-height: none; grid-template-columns: 1fr; }
  .rio-photo-modal__stage { min-height: 48vh; }
  .rio-photo-modal__stage img { max-height: 62vh; }
  .rio-photo-modal__panel { width: 100%; padding: 30px; }
}

@media (max-width: 560px) {
  .rio-page .shell { width: min(100% - 28px, 1160px); }
  .rio-hero { padding-bottom: 54px; }
  .rio-nav { padding-top: 24px; }
  .rio-hero__content { padding-top: 34px; }
  .rio-eye { width: 118px; margin-top: 18px; }
  .rio-title--desktop { display: none; }
  .rio-title--mobile { display: block; }
  .rio-hero h1 { font-size: clamp(27px, 9vw, 38px); line-height: 1.12; }
  .rio-hero__content > p { margin: 32px auto 8px; font-size: clamp(12.5px, 3.7vw, 14px); }
  .rio-hero__content > p span { white-space: nowrap; }
  .rio-orb--top { width: 260px; right: -150px; top: -40px; }
  .rio-orb--bottom { width: 190px; left: -95px; }
  .rio-gallery { padding-top: 40px; }
  .rio-section-heading { align-items: flex-start; flex-direction: column; }
  .rio-page .collage { grid-template-columns: 1fr; }
  .rio-page .photo-card,
  .rio-page .photo-card--wide,
  .rio-page .photo-card--standard { min-height: 0; aspect-ratio: 16/9; }
  .rio-page .photo-card__shade { opacity: .35; }
  .rio-page .photo-card__action { opacity: 1; transform: translate(-50%,-50%); }
  .rio-photo-modal { padding: 58px 12px 12px; }
  .rio-photo-modal__dialog { border-radius: 18px; }
  .rio-photo-modal__stage { min-height: 42vh; }
  .rio-photo-modal__panel { padding: 24px 20px 28px; }
  .rio-photo-modal__panel h2 { font-size: 31px; }
  .rio-photo-modal__close { top: 10px; right: 12px; }
}

@media (prefers-reduced-motion: reduce) {
  .rio-eye { animation: none; }
}