:root{
  --bg: #0b0b0f;
  --text: rgba(255,255,255,0.92);
  --muted: rgba(255,255,255,0.66);
  --muted2: rgba(255,255,255,0.52);
  --card: rgba(255,255,255,0.08);
  --card2: rgba(255,255,255,0.06);
  --border: rgba(255,255,255,0.10);
  --shadow: 0 18px 40px rgba(0,0,0,0.55);
  --radius: 26px;
  --accent: #a78bfa; /* violeta amatista */
  --max: 760px;
}

*{ box-sizing: border-box; }
html, body{ height: 100%; }

body{
  margin: 0;
  background:
    radial-gradient(900px 520px at 50% 0%, rgba(167,139,250,0.10), transparent 60%),
    radial-gradient(820px 520px at 50% 110%, rgba(255,255,255,0.05), transparent 62%),
    var(--bg);
  color: var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial;
  letter-spacing: 0.2px;
}

a{ color: inherit; text-decoration: none; }

.page{
  max-width: var(--max);
  margin: 0 auto;
  padding: 38px 18px 34px;
}

/* HEADER */
.header{
  position: relative;
  text-align: center;
  padding: 8px 0 10px;
}

/* Language selector (top-right) */
.lang{
  position: absolute;
  top: 0;
  right: 0;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 10px;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,0.10);
  background: rgba(255,255,255,0.03);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.lang__label{
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.60);
}
.lang__select{
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(0,0,0,0.28);
  color: rgba(255,255,255,0.82);
  border-radius: 12px;
  padding: 8px 34px 8px 10px;
  font-size: 12px;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  outline: none;
  cursor: pointer;

  background-image: linear-gradient(45deg, transparent 50%, rgba(255,255,255,0.7) 50%),
                    linear-gradient(135deg, rgba(255,255,255,0.7) 50%, transparent 50%);
  background-position: calc(100% - 16px) calc(50% - 2px),
                       calc(100% - 11px) calc(50% - 2px);
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
}
.lang__select:hover{
  border-color: rgba(167,139,250,0.40);
}

/* Brand */
.brand-logo{
  width: 70px;
  height: 70px;
  object-fit: contain;
  opacity: 0.95;
  filter: drop-shadow(0 18px 26px rgba(0,0,0,0.55));
}
.brand-title{
  margin: 14px 0 6px;
  font-size: 34px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 650;
}
.brand-subtitle{
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.68);
}

/* INTRO */
.intro{
  margin: 18px auto 22px;
  text-align: center;
  color: var(--muted);
  padding: 0 10px;
}
.intro p{
  margin: 0;
  font-size: 16px;
  line-height: 1.7;
}

/* LIST / CARDS */
.list{
  display: grid;
  gap: 16px;
  margin-top: 18px;
}
.card{
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: linear-gradient(180deg, var(--card), var(--card2));
  box-shadow: var(--shadow);
  padding: 20px;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 18px;
  align-items: center;
}
.card-body{
  padding: 6px 6px 6px 8px;
}
.card-title{
  margin: 0 0 10px;
  font-size: 26px;
  letter-spacing: 0.02em;
  font-weight: 600;
}
.card-title-soft{
  color: rgba(255,255,255,0.72);
  font-weight: 500;
}
.card-desc{
  margin: 0;
  color: rgba(255,255,255,0.58);
  font-size: 15px;
  line-height: 1.6;
}
.card-link{
  display: inline-block;
  margin-top: 12px;
  color: rgba(255,255,255,0.62);
  font-size: 14px;
  padding-bottom: 2px;
  border-bottom: 1px solid rgba(255,255,255,0.18);
}
.card-link:hover{
  color: rgba(255,255,255,0.80);
  border-bottom-color: rgba(167,139,250,0.55);
}

.card-media{
  display: flex;
  justify-content: flex-end;
  align-items: center;
}
.card-media img{
  width: 170px;
  max-width: 100%;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 22px 30px rgba(0,0,0,0.6));
  opacity: 0.98;
}

/* Info+ (details/summary) */
.info{
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,0.10);
  background: rgba(0,0,0,0.18);
  overflow: hidden;
}
.info__summary{
  list-style: none;
  cursor: pointer;
  user-select: none;
  padding: 10px 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.info__summary::-webkit-details-marker{ display:none; }

.info__label{
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.72);
}
.info__chev{
  color: rgba(167,139,250,0.92);
  filter: drop-shadow(0 0 16px rgba(167,139,250,0.18));
  transition: transform .14s ease;
}
.info[open] .info__chev{ transform: rotate(180deg); }

.info__content{
  padding: 10px 12px 12px;
  border-top: 1px solid rgba(255,255,255,0.08);
}

/* FOOTER */
.footer{
  margin-top: 26px;
  padding-top: 18px;
  text-align: center;
  border-top: 1px solid rgba(255,255,255,0.10);
}
.footer-ig{
  display: inline-block;
  margin-bottom: 10px;
  font-size: 16px;
  color: var(--accent);
  letter-spacing: 0.04em;
}
.footer-ig:hover{ opacity: 0.9; }

.footer-meta{
  color: rgba(255,255,255,0.50);
  font-size: 12px;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  display: inline-flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
  justify-content: center;
}
.footer-meta .dot{ opacity: 0.55; }

/* Responsive */
@media (max-width: 640px){
  .brand-title{ font-size: 30px; }

  .lang{
    position: static;
    margin: 0 auto 12px;
    width: fit-content;
  }

  .card{
    grid-template-columns: 1fr;
    text-align: left;
  }
  .card-media{ justify-content: center; }
  .card-media img{ width: 190px; }
}
@media (prefers-reduced-motion: reduce){
  .info__chev{ transition: none; }
}