:root{
  --bg:#5A2E1E;
  --bg2:#3f1f14;
  --paper:#F3E3DA;
  --text:#ffffff;
  --muted:rgba(255,255,255,.78);
  --muted2:rgba(255,255,255,.62);
  --card:rgba(255,255,255,.08);
  --card2:rgba(255,255,255,.12);
  --stroke:rgba(255,255,255,.18);
  --shadow: 0 18px 60px rgba(0,0,0,.35);
  --radius: 22px;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  background: radial-gradient(1200px 600px at 20% 10%, rgba(255,255,255,.08), transparent 50%),
              radial-gradient(1200px 600px at 80% 20%, rgba(255,255,255,.06), transparent 55%),
              linear-gradient(180deg, var(--bg), var(--bg2));
  color:var(--text);
  overflow-x:hidden;
}

/* subtle texture overlay */
body::before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  background-image: radial-gradient(rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 26px 26px;
  opacity:.9;
}

a{ color:inherit; }

.container{
  max-width:1080px;
  margin:0 auto;
  padding:28px 18px 70px;
}

.nav{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:16px;
  padding:14px 0 10px;
  position:sticky;
  top:0;
  z-index:20;
  backdrop-filter: blur(10px);
  background: linear-gradient(180deg, rgba(58,28,19,.85), rgba(58,28,19,.55));
  border-bottom:1px solid rgba(255,255,255,.08);
}

.nav-inner{
  width:100%;
  max-width:1080px;
  padding:0 18px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
}

.brand{
  display:flex;
  align-items:center;
  gap:12px;
  padding:8px 0;
  text-decoration:none;
}
.brand .mark{
  width:42px;height:42px;
  border-radius:14px;
  background: rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.14);
  display:flex;
  align-items:center;
  justify-content:center;
  box-shadow: 0 12px 30px rgba(0,0,0,.22);
}
.brand .mark img{ width:26px; height:26px; display:block; }
.brand .title img{ height:24px; width:auto; display:block; opacity:.95; }
.brand .title .fallback{ font-weight:900; letter-spacing:.2px; }

.controls{
  display:flex;
  align-items:center;
  gap:10px;
  flex-wrap:wrap;
  justify-content:flex-end;
}

.lang{
  display:flex;
  align-items:center;
  gap:8px;
  padding:8px 10px;
  border:1px solid rgba(255,255,255,.16);
  background: rgba(255,255,255,.08);
  border-radius:999px;
}
.lang label{ font-size:13px; opacity:.85; }
.lang select{
  border:none;
  outline:none;
  background: transparent;
  color: white;
  font-weight:800;
  letter-spacing:.3px;
  cursor:pointer;
}
.lang option{ color:#111; }

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:12px 16px;
  border-radius:999px;
  text-decoration:none;
  font-weight:900;
  letter-spacing:.2px;
  border:1px solid rgba(255,255,255,.16);
  background: rgba(255,255,255,.10);
  transition: transform .18s ease, background .18s ease, border-color .18s ease;
  user-select:none;
}
.btn:hover{ transform: translateY(-1px); background: rgba(255,255,255,.14); border-color: rgba(255,255,255,.22); }
.btn.primary{
  background: white;
  color: var(--bg);
  border-color: rgba(255,255,255,.55);
}
.btn.primary:hover{ background: var(--paper); }

.pill{ padding:10px 14px; font-size:14px; opacity:.92; }

.hero{
  padding:62px 0 10px;
  display:grid;
  grid-template-columns: 1.15fr .85fr;
  gap:26px;
  align-items:center;
}
@media (max-width: 920px){
  .hero{ grid-template-columns:1fr; padding-top:44px; }
}

.kicker{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:10px 14px;
  border-radius:999px;
  background: rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.14);
  width: fit-content;
  font-weight:900;
  letter-spacing:.2px;
  opacity:.95;
}

h1{
  font-size:52px;
  line-height:1.05;
  margin:16px 0 12px;
  letter-spacing:-.6px;
}
@media (max-width: 520px){
  h1{ font-size:40px; }
}

.subtitle{
  font-size:18px;
  line-height:1.5;
  color:var(--muted);
  margin:0 0 20px;
  max-width: 56ch;
}

.hero-actions{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  align-items:center;
  margin-top:18px;
}

.card{
  background: rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.14);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.preview-card{
  padding:18px;
  position:relative;
  overflow:hidden;
}
.preview-card::before{
  content:"";
  position:absolute;
  inset:-40%;
  background: radial-gradient(circle at 30% 30%, rgba(255,255,255,.16), transparent 55%),
              radial-gradient(circle at 70% 60%, rgba(255,255,255,.10), transparent 60%);
  transform: rotate(12deg);
  opacity:.8;
}
.preview-inner{ position:relative; display:flex; flex-direction:column; gap:14px; }

.logo-float{
  width:86px; height:86px;
  border-radius:28px;
  background: rgba(255,255,255,.10);
  border:1px solid rgba(255,255,255,.16);
  display:flex;
  align-items:center;
  justify-content:center;
  margin: 6px 0 4px;
  animation: floaty 5s ease-in-out infinite;
}
.logo-float img{ width:54px; height:54px; }
@keyframes floaty{
  0%{ transform: translateY(0); }
  50%{ transform: translateY(-10px); }
  100%{ transform: translateY(0); }
}

.small{ font-size:13px; color: var(--muted2); line-height:1.5; }

.section{ padding:70px 0 0; }
.section-title{ font-size:30px; letter-spacing:-.3px; margin:0 0 10px; }
.section-sub{ margin:0 0 22px; color: var(--muted); max-width: 70ch; }

.grid{
  display:grid;
  grid-template-columns: repeat(12, 1fr);
  gap:14px;
}

.feature{
  grid-column: span 6;
  padding:18px 18px 16px;
}
@media (max-width: 860px){
  .feature{ grid-column: span 12; }
}
.feature h3{ margin:0 0 8px; font-size:18px; letter-spacing:-.2px; }
.feature p{ margin:0; color: var(--muted); line-height:1.5; }

.badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:10px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.14);
  font-weight:900;
  font-size:13px;
  width: fit-content;
}

.screens{ grid-column: span 12; padding:18px; }
.screens-row{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap:12px;
}
@media (max-width: 920px){ .screens-row{ grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px){ .screens-row{ grid-template-columns: 1fr; } }

.thumb{
  border-radius: 16px;
  overflow:hidden;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.06);
  position:relative;
  cursor: zoom-in;
  transition: transform .2s ease, border-color .2s ease;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:12px;
}
.thumb:hover{ transform: translateY(-2px); border-color: rgba(255,255,255,.24); }
.thumb img{
  width:100%;
  height: 360px;
  object-fit: contain; /* IMPORTANT: no recorta */
  display:block;
  border-radius: 12px;
  background: rgba(0,0,0,.06);
}
@media (max-width: 520px){
  .thumb img{ height: 520px; }
}

.premium{
  grid-column: span 12;
  padding:22px;
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap:14px;
  align-items:center;
}
@media (max-width: 920px){ .premium{ grid-template-columns:1fr; } }
.premium h3{ margin:0 0 10px; font-size:22px; }
.premium ul{ margin:10px 0 0; padding-left: 18px; color: var(--muted); line-height:1.7; }
.premium .cta{ display:flex; gap:10px; flex-wrap:wrap; justify-content:flex-start; }

.footer{
  padding:60px 0 24px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
  color: var(--muted2);
  border-top:1px solid rgba(255,255,255,.10);
  margin-top:70px;
}
.footer a{ color: var(--muted2); text-decoration:none; }
.footer a:hover{ color: rgba(255,255,255,.86); }

.fade-up{
  opacity:0;
  transform: translateY(10px);
  transition: opacity .6s ease, transform .6s ease;
}
.fade-up.in{ opacity:1; transform: translateY(0); }

/* Docs */
.doc{ padding: 30px 0 10px; }
.doc .card{ padding:22px; }
.doc h1{ font-size:34px; margin:0 0 8px; }
.doc h2{ margin:18px 0 8px; font-size:18px; }
.doc p, .doc li{ color: var(--muted); line-height:1.65; }
.doc code{ background: rgba(255,255,255,.10); padding:2px 6px; border-radius:8px; }

/* Lightbox */
.lightbox{
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.72);
  display:none;
  align-items:center;
  justify-content:center;
  padding:22px;
  z-index:100;
}
.lightbox.open{ display:flex; }
.lightbox .panel{
  max-width: 1100px;
  width: 100%;
  border-radius: 18px;
  overflow:hidden;
  border:1px solid rgba(255,255,255,.18);
  background: rgba(255,255,255,.06);
  box-shadow: var(--shadow);
}
.lightbox .bar{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:10px 12px;
  color: rgba(255,255,255,.92);
  gap:10px;
}
.lightbox .bar-left{
  display:flex;
  align-items:center;
  gap:10px;
  flex-wrap:wrap;
}
.lightbox .bar a{
  color: rgba(255,255,255,.92);
  text-decoration:none;
  font-weight:900;
  border-radius:999px;
  padding:8px 12px;
  background: rgba(255,255,255,.10);
  border:1px solid rgba(255,255,255,.16);
}
.lightbox .bar a:hover{ background: rgba(255,255,255,.14); }

.lightbox .close{
  cursor:pointer;
  font-weight:900;
  border-radius:999px;
  padding:8px 12px;
  background: rgba(255,255,255,.10);
  border:1px solid rgba(255,255,255,.16);
}
.lightbox .close:hover{ background: rgba(255,255,255,.14); }

.lightbox .img-wrap{
  max-height: 85vh; /* IMPORTANT: control tamaño */
  overflow:auto;
}
.lightbox img{
  width:100%;
  height:auto;
  display:block;
  background: rgba(0,0,0,.15);
}