/* Estilos de la página (diseño y espacios). Los colores viven en theme.css */
/* Concepto: sala de proyección. Todo ocurre en la oscuridad; la única luz es el haz ámbar
   de la lámpara, que ilumina lo que importa: el equipo, su ficha y su precio. */
::selection{background:var(--amber);color:var(--amber-ink)}
::-webkit-scrollbar{width:10px;height:8px}::-webkit-scrollbar-track{background:var(--bg)}::-webkit-scrollbar-thumb{background:var(--line-2);border-radius:8px;border:2px solid var(--bg)}
a{color:inherit;text-underline-offset:3px}
button{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--amber);outline-offset:3px;border-radius:4px}
.wrap{max-width:1120px;margin-inline:auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.ico{width:20px;height:20px;flex:0 0 auto;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.lb[hidden],.panel[hidden]{display:none}

/* ---------- barra de navegación fija ---------- */
.navbar,.topbar{position:sticky;top:0;z-index:10;background:rgba(7,11,22,.88);backdrop-filter:saturate(140%) blur(12px);-webkit-backdrop-filter:saturate(140%) blur(12px);border-bottom:1px solid var(--line)}
.navbar .wrap{display:flex;align-items:center;gap:16px;min-height:var(--nav-h)}
.logo{font-family:var(--f-display);font-weight:800;font-size:1.25rem;letter-spacing:-.01em;text-decoration:none;display:inline-flex;align-items:center;gap:10px;white-space:nowrap}
.logo span{color:var(--amber)}
.lens{width:22px;height:22px;border-radius:50%;flex:0 0 auto;background:radial-gradient(circle,var(--amber-2) 0 22%,var(--amber) 23% 34%,transparent 36%),var(--surface-2);box-shadow:inset 0 0 0 2px var(--line-2)}
.links{display:flex;gap:2px;margin-left:auto}
.links a{text-decoration:none;color:var(--muted);font-weight:500;font-size:.95rem;padding:8px 11px;border-radius:6px;white-space:nowrap;transition:color .2s,background .2s}
.links a:hover{color:var(--fg);background:var(--surface)}
.navbar .btn{min-height:40px;padding:8px 16px;font-size:.95rem}
@media (max-width:900px){
  :root{--nav-h:104px}
  .navbar .wrap{flex-wrap:wrap;row-gap:0;min-height:0;padding-top:10px}
  .navbar .btn{margin-left:auto}
  .links{order:3;width:100%;margin:0 -6px;overflow-x:auto;scrollbar-width:none;padding:6px 0 8px}
  .links::-webkit-scrollbar{display:none}
  .links a{padding:7px 12px;border:1px solid var(--line);font-size:.9rem;margin-right:6px}
}

/* ---------- botones ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:50px;padding:12px 22px;border-radius:8px;font-weight:700;text-decoration:none;border:1px solid transparent;font-family:var(--f-body);font-size:1rem;cursor:pointer;transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .2s,border-color .2s,color .2s}
.btn-wa{background:var(--wa);color:var(--wa-ink);box-shadow:0 8px 20px -10px rgba(0,0,0,.8)}
.btn-wa:hover{transform:translateY(-1px);background:var(--wa-hover);box-shadow:0 12px 24px -10px rgba(0,0,0,.9)}
.btn-ghost{border-color:var(--line-2);color:var(--fg);background:rgba(14,22,40,.6)}
.btn-ghost:hover,.btn-line:hover{border-color:var(--amber);color:var(--amber-2)}
.btn-line{border-color:var(--line-2);background:transparent;color:var(--fg)}
.btn-amber{background:var(--amber);color:var(--amber-ink)}
.btn-amber:hover{background:var(--amber-2);transform:translateY(-1px)}
.cta-row{display:flex;gap:12px;flex-wrap:wrap}

/* ---------- hero con el haz del proyector ---------- */
.hero{position:relative;overflow:hidden;isolation:isolate}
.beam{position:absolute;z-index:-1;inset:0;pointer-events:none}
.beam::before{content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 92% 4%,rgba(255,214,140,.9) 0 3px,rgba(242,165,22,.45) 5px,rgba(242,165,22,.12) 40px,transparent 120px),
  conic-gradient(from 196deg at 92% 4%,transparent 0deg,rgba(242,165,22,.06) 6deg,rgba(242,165,22,.26) 16deg,rgba(255,194,77,.16) 26deg,rgba(242,165,22,.05) 38deg,transparent 46deg);
  filter:blur(4px);transform-origin:92% 4%}
.beam::after{content:"";position:absolute;inset:0;background:radial-gradient(50% 60% at 35% 120%,rgba(242,165,22,.12),transparent 70%),linear-gradient(180deg,transparent 55%,var(--bg))}
.hero .wrap{position:relative;padding-block:72px 64px}
.where{font-family:var(--f-mono);font-size:.78rem;color:var(--muted);letter-spacing:.08em;display:inline-flex;align-items:center;gap:8px}
.where::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--wa);outline:3px solid rgba(34,176,97,.22);outline-offset:1px}
h1{font-family:var(--f-display);font-weight:800;font-size:clamp(2.4rem,7.2vw,4.8rem);line-height:.98;letter-spacing:-.035em;margin:22px 0 20px;max-width:15ch;text-wrap:balance}
h1 em{font-style:normal;color:var(--amber)}
.lede{color:var(--muted);max-width:54ch;margin:0 0 32px;font-size:1.15rem}
.lede strong{color:var(--fg)}

/* ---------- lo que vendemos ---------- */
.cats{padding-block:8px 56px}
.cats-k{font-family:var(--f-mono);font-size:.76rem;letter-spacing:.1em;color:var(--amber);margin-bottom:8px}
.cats h2{margin-bottom:22px}
.cats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr));gap:16px}
.cat{position:relative;display:grid;gap:4px;text-decoration:none;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:10px 10px 18px;overflow:hidden;transition:border-color .3s,transform .4s var(--ease),box-shadow .4s var(--ease)}
.cat img{width:100%;aspect-ratio:16/8;object-fit:cover;border-radius:8px;display:block;margin-bottom:10px;transition:transform .8s var(--ease)}
.cat b{font-family:var(--f-display);font-size:1.4rem;line-height:1.15;letter-spacing:-.015em;padding-inline:6px}
.cat-n{font-family:var(--f-mono);font-size:.72rem;color:var(--amber);letter-spacing:.08em;text-transform:uppercase;padding-inline:6px}
.cat-go{color:var(--muted);font-weight:700;margin-top:6px;padding-inline:6px;transition:color .2s}
.cat:hover{border-color:rgba(242,165,22,.45);box-shadow:0 24px 48px -24px rgba(0,0,0,.8)}
.cat:hover .cat-go{color:var(--amber-2)}
@media (max-width:560px){.cats-grid{grid-template-columns:minmax(0,1fr)}.cat{grid-template-columns:116px 1fr;column-gap:12px;align-items:center;padding:8px}.cat img{grid-row:span 3;margin:0;aspect-ratio:4/3}.cat b{font-size:1.15rem}.cat-n,.cat b,.cat-go{padding-inline:0}.cat-go{margin-top:0}}

/* ---------- garantías ---------- */
.proofs{border-block:1px solid var(--line);background:var(--bg-2)}
.proofs .wrap{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,230px),1fr))}
.proofs .wrap>div{display:flex;gap:14px;align-items:flex-start;padding:22px 18px 24px 0;font-size:.95rem;color:var(--muted)}
.proofs .wrap>div+div{padding-left:18px;border-left:1px solid var(--line)}
@media (max-width:980px){.proofs .wrap>div:nth-child(3){padding-left:0;border-left:0}.proofs .wrap>div:nth-child(n+3){border-top:1px solid var(--line)}}
@media (max-width:540px){.proofs .wrap>div+div{padding-left:0;border-left:0;border-top:1px solid var(--line)}}
.proofs .ico{width:26px;height:26px;color:var(--amber);margin-top:2px}
.proofs strong{display:block;color:var(--fg);font-family:var(--f-display);font-size:1.08rem;line-height:1.25;margin-bottom:2px}
.proofs a{color:inherit;text-decoration-color:var(--amber)}
.proofs a:hover{color:var(--amber-2)}

/* ---------- secciones ---------- */
section{padding-block:80px}
h2{font-family:var(--f-display);font-weight:800;font-size:clamp(1.8rem,4.6vw,2.8rem);letter-spacing:-.025em;line-height:1.05;margin:0 0 10px;text-wrap:balance}
.sub{color:var(--muted);margin:0 0 32px;max-width:62ch}
.sub strong{color:var(--fg)}

/* ---------- pestañas de categoría ---------- */
.tabs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-bottom:36px;position:relative}
.tab{display:flex;flex-direction:column;align-items:flex-start;gap:8px;padding:8px 8px 14px;text-decoration:none;font-family:var(--f-display);font-weight:800;font-size:1.05rem;line-height:1.2;color:var(--muted);background:var(--surface);border:1px solid var(--line);border-radius:12px;min-width:0;transition:border-color .25s,color .25s,background .25s}
.tab img{width:100%;aspect-ratio:16/8;object-fit:cover;border-radius:8px;display:block;opacity:.55;filter:saturate(.6);transition:opacity .3s,filter .3s}
.tab:hover{color:var(--fg);border-color:var(--line-2)}
.tab:hover img{opacity:.85}
.tab[aria-selected="true"]{color:var(--fg);border-color:var(--amber);background:linear-gradient(180deg,var(--amber-soft),var(--surface) 70%)}
.tab[aria-selected="true"] img{opacity:1;filter:none}
.tab .n{font-family:var(--f-mono);font-weight:500;font-size:.72rem;color:var(--amber-ink);background:var(--line-2);color:var(--fg);padding:1px 7px;border-radius:999px;margin-left:4px;vertical-align:middle}
.tab[aria-selected="true"] .n{background:var(--amber);color:var(--amber-ink)}
@media (max-width:560px){.tab{font-size:.88rem;padding:6px 6px 10px}.tab .n{display:inline-block;margin:4px 0 0}}

.panel .ptitle{font-family:var(--f-display);font-weight:800;font-size:clamp(1.5rem,3.4vw,2rem);letter-spacing:-.02em;margin:0 0 6px}
.panel .pnote{color:var(--muted);margin:0 0 16px;max-width:62ch}
.perks{list-style:none;margin:0 0 26px;padding:0;display:flex;flex-wrap:wrap;gap:10px}
.perks li{display:inline-flex;align-items:center;gap:8px;color:var(--muted);font-size:.93rem;background:var(--surface);border:1px solid var(--line);border-radius:999px;padding:7px 14px 7px 10px}
.perks li::before{content:"";width:16px;height:16px;flex:0 0 auto;background:var(--amber);-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m5 12.5 4.5 4.5L19 7.5'/%3E%3C/svg%3E") center/contain no-repeat;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m5 12.5 4.5 4.5L19 7.5'/%3E%3C/svg%3E") center/contain no-repeat}
.perks strong{color:var(--fg)}

/* ---------- precios de un vistazo ---------- */
.compare{background:var(--surface);border:1px solid var(--line);border-radius:12px;overflow:hidden;margin-bottom:28px}
.compare table{width:100%;border-collapse:collapse;font-variant-numeric:tabular-nums}
.compare caption{text-align:left;font-family:var(--f-display);font-weight:800;font-size:1.05rem;padding:14px 18px 12px;border-bottom:1px solid var(--line)}
.compare th{font-family:var(--f-mono);font-weight:500;font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);text-align:left;padding:12px 18px;background:var(--bg-2);border-bottom:1px solid var(--line)}
.compare td{padding:14px 18px;border-bottom:1px solid var(--line);vertical-align:middle}
.compare tr:last-child td{border-bottom:0}
.compare tbody tr{transition:background .2s}
.compare tbody tr:hover{background:var(--surface-2)}
.compare .m a{font-family:var(--f-display);font-weight:800;font-size:1.05rem;text-decoration:none}
.compare .m a:hover{color:var(--amber-2)}
.compare .k{font-weight:700;color:var(--amber-2)}
.compare .p{font-family:var(--f-display);font-weight:800;font-size:1.15rem;white-space:nowrap}
.compare .p small{font-family:var(--f-mono);font-weight:400;color:var(--muted);font-size:.75rem;margin-right:3px}
.compare .go{text-align:right;width:1%}
.compare .go a{display:inline-flex;align-items:center;gap:6px;font-weight:700;font-size:.92rem;text-decoration:none;color:var(--amber);padding:6px 0;white-space:nowrap}
.compare .go a:hover{color:var(--amber-2)}
.compare .go .ico{width:16px;height:16px}
@media (max-width:760px){.compare .x{display:none}.compare td,.compare th{padding:12px}.compare .go a span{display:none}.compare .m a{font-size:.98rem}}

/* ---------- catálogo ---------- */
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,440px),1fr));gap:20px}
.card{position:relative;background:linear-gradient(180deg,var(--surface-2),var(--surface) 40%);border:1px solid var(--line);border-radius:12px;display:flex;flex-direction:column;min-width:0;overflow:hidden;transition:border-color .3s,box-shadow .4s var(--ease),transform .4s var(--ease)}
.card:hover{border-color:rgba(242,165,22,.35);box-shadow:0 24px 48px -24px rgba(0,0,0,.8)}
.card .head{padding:22px 22px 14px}
.tag{font-family:var(--f-mono);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--amber)}
.card h3{font-family:var(--f-display);font-weight:800;font-size:clamp(1.5rem,3vw,1.9rem);line-height:1.1;margin:6px 0 0;letter-spacing:-.02em}
.specs{margin:0;padding:4px 22px;display:grid;grid-template-columns:auto 1fr}
.specs dt,.specs dd{margin:0;padding:10px 0;border-top:1px solid var(--line)}
.specs dt{font-family:var(--f-mono);font-size:.74rem;color:var(--muted);text-transform:uppercase;letter-spacing:.06em;align-self:center;padding-right:16px}
.specs dd{font-weight:500;text-align:right;font-variant-numeric:tabular-nums}
.card .specs dt:first-of-type+dd{font-family:var(--f-display);font-weight:800;font-size:1.15rem;color:var(--amber-2)}
.foot{margin-top:auto;padding:18px 22px 22px;display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;border-top:1px solid var(--line);background:rgba(7,11,22,.35)}
.price{font-family:var(--f-display);font-weight:800;font-size:2.1rem;letter-spacing:-.02em;line-height:1;font-variant-numeric:tabular-nums}
.price small{font-family:var(--f-mono);font-weight:400;font-size:.85rem;color:var(--muted);margin-right:4px;letter-spacing:0}
.price.ask{font-size:1.2rem;letter-spacing:0}
.card .btn{min-height:44px;padding:9px 18px}
.flag{background:var(--amber);color:var(--amber-ink);font-family:var(--f-mono);font-size:.74rem;font-weight:500;padding:3px 8px;border-radius:4px;margin-left:10px;vertical-align:middle;letter-spacing:.06em}
.btns{display:flex;gap:8px;flex-wrap:wrap}

/* tarjeta principal con foto */
.card.feature{grid-column:1/-1;display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr)}
.card.feature .cover{display:block;background:#05080F;position:relative;min-height:100%;overflow:hidden}
.card.feature .cover img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .9s var(--ease)}
.card.feature .cover::after{content:"Ver fotos";position:absolute;right:14px;bottom:14px;font-family:var(--f-mono);font-size:.74rem;letter-spacing:.06em;text-transform:uppercase;background:rgba(7,11,22,.82);color:var(--fg);padding:6px 12px;border-radius:6px;border:1px solid var(--line-2);opacity:0;transform:translateY(6px);transition:opacity .3s,transform .3s var(--ease)}
.card.feature .cover:hover img{transform:scale(1.035)}
.card.feature .cover:hover::after,.card.feature .cover:focus-visible::after{opacity:1;transform:none}
.badge{position:absolute;left:14px;top:14px;z-index:1;background:var(--amber);color:var(--amber-ink);font-family:var(--f-mono);font-size:.72rem;font-weight:500;padding:5px 10px;border-radius:5px;letter-spacing:.06em;box-shadow:0 6px 14px -6px rgba(0,0,0,.7)}
.card.feature .body{display:flex;flex-direction:column;min-width:0}
.card.feature.flip{grid-template-columns:minmax(0,1fr) minmax(0,1.3fr)}
.card.feature.flip .cover{order:2}
@media (max-width:820px){.card.feature.flip .cover{order:0}.card.feature.flip{grid-template-columns:minmax(0,1fr)}.card.feature{grid-template-columns:minmax(0,1fr)}.card.feature .cover img{aspect-ratio:1600/738;height:auto}.card.feature .cover::after{opacity:1;transform:none}}

/* banda "¿también buscas…?" */
.more{margin-top:32px;position:relative;overflow:hidden;background:linear-gradient(110deg,var(--surface-2),var(--surface));border:1px solid var(--line-2);border-radius:12px;padding:22px 24px;display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
.more::before{content:"";position:absolute;inset:0;background:radial-gradient(40% 120% at 0% 50%,var(--amber-soft),transparent 70%);pointer-events:none}
.more>*{position:relative}
.more b{display:block;font-family:var(--f-display);font-size:1.3rem;letter-spacing:-.01em}
.more span{color:var(--muted)}

/* ---------- servicio técnico ---------- */
.svc{background:var(--bg-2);border-block:1px solid var(--line);position:relative;overflow:hidden;isolation:isolate}
.svc::before{content:"";position:absolute;z-index:-1;inset:0;pointer-events:none;
  background:conic-gradient(from 20deg at 4% 100%,transparent 0deg,rgba(242,165,22,.05) 8deg,rgba(242,165,22,.16) 18deg,rgba(242,165,22,.04) 30deg,transparent 38deg);filter:blur(6px)}
.svc .sub{margin-bottom:0}
.svc-top{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;flex-wrap:wrap;margin-bottom:36px}
.svc-top h2{max-width:20ch;margin-bottom:14px}
.svc-top .btn{min-height:54px}
.svc-kicker{font-family:var(--f-mono);font-size:.76rem;letter-spacing:.1em;color:var(--amber);margin-bottom:10px}
.svc-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,200px),1fr));gap:14px}
.svc-list li{border:1px solid var(--line);border-radius:12px;padding:20px;display:grid;gap:6px;align-content:start;background:var(--surface);transition:border-color .3s}
.svc-list li:hover{border-color:rgba(242,165,22,.35)}
.svc-list b{font-family:var(--f-display);font-size:1.12rem;line-height:1.2}
.svc-list span{color:var(--muted);font-size:.95rem}
.svc-steps{list-style:none;margin:40px 0 0;padding:28px 0 0;border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,250px),1fr));gap:24px;counter-reset:s}
.svc-steps li{display:grid;grid-template-columns:auto 1fr;column-gap:14px;counter-increment:s}
.svc-steps li::before{content:counter(s);grid-row:span 2;display:grid;place-items:center;width:38px;height:38px;border-radius:50%;border:1px solid var(--amber);font-family:var(--f-display);font-weight:800;font-size:1.1rem;color:var(--amber)}
.svc-steps b{font-family:var(--f-display);font-size:1.08rem}
.svc-steps span{color:var(--muted);font-size:.95rem}
.svc-steps strong{color:var(--fg)}

/* ---------- cómo comprar ---------- */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr));gap:20px;margin:0;padding:0;list-style:none;counter-reset:s}
.steps li{display:grid;gap:6px;align-content:start;padding:24px;border:1px solid var(--line);border-radius:12px;background:var(--surface);counter-increment:s}
.steps li::before{content:"Paso " counter(s);font-family:var(--f-mono);font-size:.74rem;letter-spacing:.08em;text-transform:uppercase;color:var(--amber);margin-bottom:6px}
.steps b{font-family:var(--f-display);font-size:1.3rem;letter-spacing:-.01em}
.steps span{color:var(--muted)}
.addr{margin-top:28px;font-family:var(--f-mono);font-size:.9rem;padding:14px 18px;border:1px solid var(--line-2);border-radius:8px;display:inline-flex;align-items:center;gap:10px;max-width:100%;background:var(--surface)}
.addr .ico{color:var(--amber)}

/* ---------- contacto ---------- */
.contact{position:relative;overflow:hidden;isolation:isolate;text-align:center;padding-block:96px;border-top:1px solid var(--line)}
.contact::before{content:"";position:absolute;z-index:-1;left:50%;top:-10%;width:120%;height:130%;transform:translateX(-50%);background:conic-gradient(from 160deg at 50% 0%,transparent 0 12%,rgba(242,165,22,.16) 20%,transparent 28%);filter:blur(10px);pointer-events:none}
.contact h2{font-size:clamp(2rem,5.6vw,3.4rem)}
.contact .sub{margin-inline:auto}
.contact .cta-row{justify-content:center}
.contact .btn{min-height:56px;padding:14px 28px;font-size:1.05rem}
.num{font-family:var(--f-mono);margin-top:18px;color:var(--muted);font-size:.9rem}
footer{padding-block:24px 36px;color:var(--muted);font-size:.85rem;border-top:1px solid var(--line)}
.sticky{position:fixed;right:max(14px,env(safe-area-inset-right,0px));bottom:calc(14px + env(safe-area-inset-bottom,0px));z-index:5;border-radius:999px;box-shadow:0 12px 28px -8px rgba(0,0,0,.75)}

/* ---------- ficha de producto ---------- */
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:64px}
.topbar a.back{display:inline-flex;align-items:center;gap:6px;font-weight:500;font-size:.95rem;color:var(--muted);text-decoration:none;padding:8px 14px;border-radius:6px;border:1px solid var(--line-2);white-space:nowrap}
.topbar a.back:hover{color:var(--amber-2);border-color:var(--amber)}
.detail{padding-block:36px 24px}
.detail h1{color:var(--fg);font-size:clamp(2rem,5.4vw,3.4rem);margin:8px 0 4px;max-width:none}
.detail .tag{display:block}
.pgrid{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);gap:28px;margin-top:24px;align-items:start}
@media (max-width:860px){.pgrid{grid-template-columns:minmax(0,1fr)}}
.stage{position:relative;background:#05080F;border-radius:12px;overflow:hidden;aspect-ratio:1600/738;border:1px solid var(--line)}
.stage .mainbtn{display:block;width:100%;height:100%;padding:0;border:0;background:none;cursor:zoom-in}
.stage img{display:block;width:100%;height:100%;object-fit:cover}
.nav{position:absolute;top:50%;transform:translateY(-50%);width:46px;height:46px;border-radius:50%;border:1px solid rgba(255,255,255,.14);background:rgba(7,11,22,.72);color:#fff;font-size:1.4rem;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .2s,border-color .2s}
.nav:hover{background:rgba(7,11,22,.92);border-color:var(--amber)}
.nav.prev{left:12px}.nav.next{right:12px}
.count{position:absolute;right:12px;bottom:12px;background:rgba(7,11,22,.8);color:#fff;font-family:var(--f-mono);font-size:.75rem;padding:4px 10px;border-radius:5px;border:1px solid rgba(255,255,255,.12)}
.thumbs{display:flex;gap:8px;margin-top:12px;overflow-x:auto;padding-bottom:6px;scrollbar-width:thin}
.thumbs button{flex:0 0 auto;width:96px;padding:0;border:2px solid transparent;border-radius:7px;overflow:hidden;background:none;cursor:pointer;opacity:.55;transition:opacity .2s,border-color .2s}
.thumbs button:hover{opacity:.85}
.thumbs button[aria-current="true"]{border-color:var(--amber);opacity:1}
.thumbs img{display:block;width:100%;aspect-ratio:1600/738;object-fit:cover}
.buy{position:sticky;top:80px;background:linear-gradient(180deg,var(--surface-2),var(--surface));border:1px solid var(--line-2);border-radius:12px;padding:24px;display:grid;gap:16px;box-shadow:0 24px 48px -28px rgba(0,0,0,.9)}
@media (max-width:860px){.buy{position:static}}
.buy .price{font-size:clamp(2.4rem,5vw,3rem)}
.warranty{display:flex;gap:14px;align-items:center;border:1px solid rgba(242,165,22,.4);background:var(--amber-soft);border-radius:8px;padding:14px 16px}
.warranty b{font-family:var(--f-display);font-size:1.1rem;display:block}
.warranty span{color:var(--muted);font-size:.92rem}
.yr{font-family:var(--f-display);font-weight:800;font-size:2rem;color:var(--amber);line-height:1;white-space:nowrap}
.buy .btn{width:100%}
.note{font-size:.9rem;color:var(--muted);margin:0}
.blocks{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));gap:20px;margin-top:32px}
.box{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:8px 22px 18px;min-width:0}
.box h2{font-size:1.2rem;margin:16px 0 10px;letter-spacing:-.01em}
.box ul{margin:0;padding-left:1.1rem;display:grid;gap:6px}
.box li::marker{color:var(--amber)}
.box .specs{padding:0}
.box .specs dt:first-of-type,.box .specs dd:first-of-type{border-top:0}
.videos{padding:0;margin-top:40px}
.videos .sub{margin-bottom:18px}
.vgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,340px),1fr));gap:20px}
.vgrid figure{margin:0;min-width:0}
.vgrid video{display:block;width:100%;aspect-ratio:16/9;background:#05080F;border-radius:12px;border:1px solid var(--line)}
.vgrid figcaption{font-family:var(--f-mono);font-size:.78rem;color:var(--muted);margin-top:10px;letter-spacing:.03em}

/* ---------- ampliar foto ---------- */
.lb{position:fixed;inset:0;z-index:20;background:rgba(3,5,11,.95);display:flex;align-items:center;justify-content:center;padding:max(16px,env(safe-area-inset-top,0px)) max(16px,env(safe-area-inset-right,0px)) max(16px,env(safe-area-inset-bottom,0px)) max(16px,env(safe-area-inset-left,0px))}
.lb img{max-width:100%;max-height:100%;object-fit:contain;display:block;border-radius:6px}
.lb .x{position:absolute;top:max(12px,env(safe-area-inset-top,0px));right:max(12px,env(safe-area-inset-right,0px));width:46px;height:46px;border-radius:50%;border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.08);color:#fff;font-size:1.3rem;cursor:pointer}
.lb .nav.prev{left:max(10px,env(safe-area-inset-left,0px))}.lb .nav.next{right:max(10px,env(safe-area-inset-right,0px))}

/* el momento: la lámpara se enciende al abrir la página */
@media (prefers-reduced-motion:no-preference){
  .beam::before{animation:lamp 1.6s var(--ease) both}
  @keyframes lamp{from{opacity:0;transform:rotate(-7deg)}to{opacity:1;transform:none}}
  .card:not(.feature):hover,.cat:hover{transform:translateY(-3px)}
  .cat:hover img{transform:scale(1.04)}
}

/* =====================================================================
   DETALLES PREMIUM (delight)
   - Fichas: SOLO al pasar el cursor, un haz de luz cruza la foto de
     izquierda a derecha. Sin focos ni bordes encendidos (pedido del cliente).
   - Fotos: cambian como una diapositiva que se enfoca (js/delight.js).
   ===================================================================== */
.card.feature .cover::before{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;transform:translateX(-130%);
  background:linear-gradient(100deg,transparent 30%,rgba(255,226,170,.05) 42%,rgba(255,214,140,.30) 50%,rgba(255,226,170,.05) 58%,transparent 70%)}

/* barra de navegación: se vuelve más sólida al bajar */
.navbar{transition:background .4s,box-shadow .4s}
.navbar.scrolled{background:rgba(7,11,22,.96);box-shadow:0 12px 32px -16px rgba(0,0,0,.9)}

/* textura de película muy suave sobre toda la página */
body::after{content:"";position:fixed;inset:0;z-index:4;pointer-events:none;opacity:.045;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 .9 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}

/* galería: capa "fantasma" con la foto anterior para la transición */
.stage .mainbtn{position:relative;touch-action:pan-y}
.stage .ghost,.lb .ghost{position:absolute;pointer-events:none;opacity:0;display:block}
.stage .ghost{inset:0;width:100%;height:100%;object-fit:cover}
.stage #main-img{position:relative}
.lb .ghost{top:max(16px,env(safe-area-inset-top,0px));bottom:max(16px,env(safe-area-inset-bottom,0px));left:max(16px,env(safe-area-inset-left,0px));right:max(16px,env(safe-area-inset-right,0px));width:auto;height:auto;max-width:none;max-height:none;object-fit:contain}
.lb{touch-action:pan-y}
.lb #lb-img{position:relative;z-index:1}
.lb .nav,.lb .x{z-index:2}
.stage .nav,.stage .count{z-index:2}
.thumbs button{position:relative}
.thumbs button[aria-current="true"]::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--amber)}

@media (prefers-reduced-motion:no-preference){
  @media (hover:hover){.card.feature:hover .cover::before{animation:beam-pass 1.2s var(--ease) .05s both}}
  @keyframes beam-pass{from{transform:translateX(-130%)}to{transform:translateX(130%)}}
  .lens{animation:lamp-breathe 4.5s ease-in-out infinite}
  @keyframes lamp-breathe{0%,100%{background:radial-gradient(circle,var(--amber-2) 0 22%,var(--amber) 23% 34%,transparent 36%),var(--surface-2)}50%{background:radial-gradient(circle,#FFE3A8 0 26%,var(--amber-2) 27% 38%,transparent 40%),var(--surface-2)}}
}

/* =====================================================================
   ARREGLOS DE LA CRÍTICA (celular y laptop) — ver notas/critica.md
   Cada bloque dice qué problema corrige.
   ===================================================================== */
/* [C1] Celular: el enlace "← Proyectores multimedia" de la ficha se salía de la pantalla
   (la página se ensanchaba a 413px y la foto ampliada quedaba cortada). */
.topbar .wrap>*{min-width:0}
.topbar a.back{overflow:hidden;text-overflow:ellipsis}
@media (max-width:480px){.topbar .logo span{display:none}.topbar .logo{gap:0;font-size:1.15rem}.topbar a.back{font-size:.9rem;padding:8px 12px;min-height:44px}}

/* [C2] Fichas técnicas: las líneas de la etiqueta y del valor quedaban desfasadas (efecto escalón). */
.specs dt{align-self:stretch;display:flex;align-items:center}

/* [C3] Tabla de precios: la flecha "Detalles" medía 16×28 px en celular (difícil de tocar). */
.compare .go a{min-width:44px;min-height:44px;justify-content:flex-end}
.compare .k{white-space:nowrap}
@media (max-width:760px){.compare .go a span{display:inline;position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}}

/* [C4] Letras de etiquetas por debajo de 12px (difíciles de leer en celular). */
.compare th{font-size:.78rem}
.tag{font-size:.78rem}
.badge,.cat-n,.tab .n,.flag{font-size:.76rem}
.specs dt{font-size:.78rem}
.tab .n{color:var(--fg)}

/* [C5] Bordes de los botones secundarios casi invisibles (contraste 1.7:1). */
.btn-line,.btn-ghost,.topbar a.back{border-color:#4A5A80}

/* [C6] Celular: la barra de arriba ocupaba 13% de la pantalla todo el tiempo.
   Al bajar, se esconde la fila del logo y queda solo la fila de categorías. */
@media (max-width:900px){
  .navbar{top:-58px}
  html{scroll-padding-top:64px}
}

/* [C7] Botón flotante de WhatsApp: se oculta en la portada (ya hay 2 botones de WhatsApp a la vista)
   y aparece al bajar. Lo maneja js/delight.js con la clase .show-sticky. */
.sticky{transition:opacity .35s,transform .45s var(--ease)}
body.js-sticky .sticky:not(.show-sticky){opacity:0;transform:translateY(16px);pointer-events:none}

/* [C8] Foto ampliada: la página de atrás se movía al deslizar. */
body.lb-open{overflow:hidden}

/* =====================================================================
   v31 — Optoma OPZ45HD con fotos; EX9200 queda solo al final
   ===================================================================== */
/* tarjeta sin foto que queda sola en su fila: ancho completo, título a la izquierda y ficha a la derecha */
.card.solo{grid-column:1/-1}
@media (min-width:821px){
  .card.solo{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.3fr)}
  .card.solo .head{grid-row:1/3;align-self:center;padding:28px}
  .card.solo .specs{padding-top:14px}
  .card.solo .foot{grid-column:2}
}

/* =====================================================================
   v32 — Portada con 3 fondos que rotan (proyectores → cámaras → filmadoras)
   Fotos a la derecha que se funden con la oscuridad; el haz ámbar de la
   lámpara queda encima, como si las iluminara. Lo hace girar js/delight.js.
   ===================================================================== */
.hero-bg{position:absolute;inset:0;z-index:-2;overflow:hidden;pointer-events:none}
.hero-bg img{position:absolute;top:0;right:0;width:64%;height:100%;object-fit:cover;object-position:var(--pos,50% 50%);
  opacity:0;transform:scale(1.08);transition:opacity 1.6s ease,transform 7s linear;
  -webkit-mask-image:linear-gradient(90deg,transparent 0,#000 42%);mask-image:linear-gradient(90deg,transparent 0,#000 42%)}
.hero-bg img.on{opacity:.9;transform:scale(1)}
.hero-bg::after{content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,var(--bg) 0 34%,rgba(7,11,22,.55) 62%,rgba(7,11,22,.2)),
             linear-gradient(180deg,rgba(7,11,22,.5),transparent 28%,transparent 62%,var(--bg))}
@media (max-width:760px){
  .hero-bg img{width:100%;-webkit-mask-image:none;mask-image:none}
  .hero-bg img.on{opacity:.42}
  .hero-bg::after{background:linear-gradient(180deg,rgba(7,11,22,.7),rgba(7,11,22,.55) 45%,var(--bg))}
}
@media (prefers-reduced-motion:reduce){.hero-bg img{transform:none;transition:opacity 1.2s ease}}

/* selector bajo los botones: dice qué fondo se ve y lleva a esa categoría */
.hero-cats{display:flex;gap:22px;margin-top:40px;flex-wrap:wrap}
.hero-cats a{display:grid;gap:8px;min-width:96px;min-height:44px;align-content:end;text-decoration:none;
  font-family:var(--f-mono);font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);transition:color .3s}
.hero-cats a:hover,.hero-cats a.on{color:var(--fg)}
.hero-cats i{display:block;height:2px;background:var(--line-2);border-radius:2px;overflow:hidden}
.hero-cats i::after{content:"";display:block;height:100%;width:0;background:var(--amber)}
.hero-cats a.on i::after{width:100%;transition:width var(--slide-ms,6000ms) linear}
@media (prefers-reduced-motion:reduce){.hero-cats a.on i::after{transition:none}}

/* =====================================================================
   v33 — Fondos de portada: escenas reales a pantalla completa (fotos de
   Unsplash, licencia libre; créditos en notas/creditos.md). La foto llena
   todo el fondo; la izquierda se oscurece para el texto y cada foto se
   encuadra (--w, --pos) para que el equipo quede a la derecha.
   ===================================================================== */
.hero-bg img{left:auto;right:0;width:var(--w,100%);-webkit-mask-image:linear-gradient(90deg,transparent 0,#000 34%);mask-image:linear-gradient(90deg,transparent 0,#000 34%)}
.hero-bg img.on{opacity:1}
.hero-bg::after{background:
  linear-gradient(90deg,rgba(7,11,22,.9) 0,rgba(7,11,22,.7) 30%,rgba(7,11,22,.3) 58%,rgba(7,11,22,.08) 100%),
  linear-gradient(180deg,rgba(7,11,22,.55),transparent 22%,transparent 64%,var(--bg))}
@media (max-width:760px){
  .hero-bg img{width:100%;object-position:var(--mpos,var(--pos));-webkit-mask-image:none;mask-image:none}
  .hero-bg img.on{opacity:.55}
  .hero-bg::after{background:linear-gradient(180deg,rgba(7,11,22,.72),rgba(7,11,22,.6) 45%,var(--bg))}
}