/* Lion Support · theme del sitio institucional (OpenCart 3) · v1.0.0 · sale del mockup aprobado v3 */
/* Layout: obra técnica. Header blanco fijo, hero en "plano" azul Lion con el Sistema XP dibujado en línea blanca,
   resto sobre blanco con cortes y fichas como hojas de especificación. Marca: azul Lion #0082B0 + blanco. */
:root{
  --zinc:#FFFFFF; --panel:#FFFFFF; --panel-2:#F0F6F9; --line:#D3E1E8; --ink:#0B2230; --mute:#506A78;
  --signal:#0082B0; --signal-hover:#006F97; --signal-ink:#FFFFFF; --blue:#0082B0; --ok:#1F7A4D;
  --logo-full:block; --logo-white:none;
  --top:#FFFFFF; --top-fg:#0B2230; --top-mute:#506A78; --top-line:#D3E1E8; --deep:#00374D;
  --night:#0082B0; --night-2:#0072A0; --night-line:#2B98C1; --night-fg:#FFFFFF; --night-mute:#D3ECF6; --draw:#CDEBF6;
  --photo:#F2F7FA;
  --f-display:"Big Shoulders Display","Barlow Condensed","Arial Narrow",sans-serif;
  --f-body:"Barlow","Helvetica Neue",Arial,sans-serif;
  --f-mono:"JetBrains Mono",ui-monospace,Consolas,monospace;
  --f-mark:"Montserrat","Barlow",Arial,sans-serif;
  --wrap:1240px; --r:6px;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --zinc:#0A1820; --panel:#0F2029; --panel-2:#132834; --line:#21404F; --ink:#E3EEF3; --mute:#93AEBB;
  --blue:#4DBBE6; --ok:#5BC08C; --photo:#E3EEF3; --logo-full:none; --logo-white:block; --top:#0A1820; --top-fg:#E3EEF3; --top-mute:#93AEBB; --top-line:#21404F; --deep:#06212D;
  --night:#006A90; --night-2:#005B7C; --night-line:#1F86AD; color-scheme:dark}}
:root[data-theme="dark"]{--zinc:#0A1820; --panel:#0F2029; --panel-2:#132834; --line:#21404F; --ink:#E3EEF3; --mute:#93AEBB;
  --blue:#4DBBE6; --ok:#5BC08C; --photo:#E3EEF3; --logo-full:none; --logo-white:block; --top:#0A1820; --top-fg:#E3EEF3; --top-mute:#93AEBB; --top-line:#21404F; --deep:#06212D;
  --night:#006A90; --night-2:#005B7C; --night-line:#1F86AD; color-scheme:dark}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--zinc);color:var(--ink);font:400 17px/1.55 var(--f-body);-webkit-font-smoothing:antialiased}
a{color:inherit}
img{max-width:100%;display:block}
h1,h2,h3{font-family:var(--f-display);font-weight:800;line-height:.95;letter-spacing:.005em;text-wrap:balance;margin:0;text-transform:uppercase}
h1{font-size:clamp(46px,7.4vw,104px)}
h2{font-size:clamp(36px,4.6vw,64px)}
h3{font-size:clamp(22px,2vw,28px);letter-spacing:.01em}
p{margin:0}
.wrap{max-width:var(--wrap);margin:0 auto;padding-inline:clamp(16px,4vw,40px)}
.eyebrow{font:600 12px/1.2 var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--mute);display:flex;flex-wrap:wrap;gap:4px 10px;align-items:center}
.eyebrow b{color:var(--ink);font-weight:600}
.lead{font-size:clamp(18px,1.6vw,21px);line-height:1.5;color:var(--mute);max-width:60ch}
.mono{font-family:var(--f-mono);font-size:13px;letter-spacing:.02em}
.tnum{font-variant-numeric:tabular-nums}
:focus-visible{outline:3px solid var(--signal);outline-offset:2px}
.hero :focus-visible,.page-head :focus-visible,.calc-in :focus-visible,.d2 :focus-visible,.foot :focus-visible,.search :focus-visible{outline-color:#fff}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
section{padding-block:clamp(56px,8vw,112px)}
.sec-head{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:24px;align-items:end;margin-bottom:40px}
.sec-head .lead{margin-top:16px}
@media (max-width:760px){.sec-head{grid-template-columns:1fr}}

/* botones */
.btn{display:inline-flex;align-items:center;gap:10px;min-height:48px;padding:0 22px;border-radius:var(--r);font:700 15px/1 var(--f-body);letter-spacing:.06em;text-transform:uppercase;text-decoration:none;border:1.5px solid transparent;cursor:pointer;transition:transform .15s,background .15s}
.btn svg{width:18px;height:18px}
.btn-signal{background:var(--signal);color:var(--signal-ink)}
.btn-signal:hover{transform:translateY(-1px);background:var(--signal-hover)}
.hero .btn-signal,.page-head .btn-signal,.d2 .btn-signal{background:var(--night-fg);color:var(--night)}
.hero .btn-signal:hover,.d2 .btn-signal:hover{background:var(--night-mute)}
.btn-line{border-color:currentColor;background:transparent;color:inherit}
.btn-line:hover{background:color-mix(in srgb,currentColor 8%,transparent)}
.btn-ink{background:var(--ink);color:var(--zinc)}
.link{color:var(--blue);font-weight:600;text-decoration:none;display:inline-flex;gap:8px;align-items:center;border-bottom:2px solid var(--signal);padding-bottom:2px}
.ic{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.75;stroke-linecap:round;stroke-linejoin:round;flex:none}

/* header */
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;background:var(--top);color:var(--top-fg);border-bottom:1px solid var(--top-line)}
.top .wrap{display:flex;align-items:center;gap:28px;height:72px}
.brand{display:flex;align-items:center;text-decoration:none;flex:none}
.brand img{height:48px;width:auto;display:block}
.brand .lg-white{display:var(--logo-white)}.brand .lg-full{display:var(--logo-full)}
.foot .brand img{height:64px}.foot .brand .lg-white{display:block}
.nav{display:flex;gap:4px;margin-left:auto}
.nav a{white-space:nowrap;font:600 14px/1 var(--f-body);letter-spacing:.07em;text-transform:uppercase;text-decoration:none;padding:10px 12px;border-radius:4px;color:var(--top-mute)}
.nav a:hover,.nav a[aria-current="page"]{color:var(--top-fg)}
.nav a.xp{color:var(--blue)}
.nav a[aria-current="page"]{box-shadow:inset 0 -2px 0 var(--signal)}
.tools{display:flex;gap:6px;align-items:center}
.icon-btn{width:44px;height:44px;border-radius:6px;display:grid;place-items:center;background:transparent;border:0;color:var(--top-fg);cursor:pointer}
.icon-btn:hover{background:var(--panel-2)}
.search .icon-btn{color:#fff}.search .icon-btn:hover{background:var(--night-2)}
.top .btn{white-space:nowrap;min-height:40px;padding:0 16px;font-size:13px}
#menu-btn{display:none}
@media (max-width:1180px){
  .nav{position:fixed;inset:72px 0 auto 0;flex-direction:column;background:var(--top);padding:12px 16px 24px;border-bottom:1px solid var(--top-line);display:none;margin:0}
  .nav.open{display:flex}
  .nav a{padding:14px 8px;font-size:16px}
  #menu-btn{display:grid}
  .tools{margin-left:auto}
}
@media (max-width:520px){.top .btn{display:none}.top .brand img{height:42px}}

/* hero */
.hero{background:var(--night);color:var(--night-fg);position:relative;overflow:hidden;padding-block:clamp(40px,6vw,80px) 0}
.hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(var(--night-line) 1px,transparent 1px),linear-gradient(90deg,var(--night-line) 1px,transparent 1px);background-size:40px 40px;opacity:.35;mask-image:linear-gradient(180deg,#000 30%,transparent)}
.hero .wrap{position:relative;display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:32px;align-items:center}
.hero .eyebrow{color:var(--night-mute)}.hero .eyebrow b{color:#fff}
.hero h1{margin:18px 0 22px}
.hero-home h1{font-size:clamp(42px,5vw,72px);line-height:1.18}
.hero h1 em{font-style:normal;color:var(--night);background:#fff;padding:.02em .12em 0;box-decoration-break:clone;-webkit-box-decoration-break:clone}
.hero .lead{color:var(--night-mute)}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.draw-wrap{position:relative}
.draw-wrap svg.iso{width:100%;height:auto;display:block}
.parts{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}
.parts button{font:600 12px/1 var(--f-mono);letter-spacing:.06em;text-transform:uppercase;color:var(--night-fg);background:var(--night-2);border:1px solid var(--night-line);border-radius:999px;padding:9px 13px;cursor:pointer;display:inline-flex;gap:8px;align-items:center}
.parts button i{width:8px;height:8px;border-radius:50%;background:var(--draw);display:block}
.parts button:hover,.parts button:focus-visible,.parts button.on{border-color:#fff;background:#fff;color:var(--night)}
.parts button:hover i,.parts button.on i{background:var(--night)}
svg.iso .s{stroke:var(--draw);stroke-width:2.2;stroke-linecap:round;fill:none;transition:stroke .2s,stroke-width .2s}
svg.iso .h{stroke-width:1.8}
svg.iso .dk{fill:var(--draw);fill-opacity:.07;stroke:var(--draw);stroke-width:.8;stroke-opacity:.6;transition:fill-opacity .2s}
svg.iso .pl{stroke:var(--draw);stroke-opacity:.35;stroke-width:.8}
svg.iso .r{fill:var(--night);stroke:var(--draw);stroke-width:1.4;transition:stroke .2s}
svg.iso .lbl{font:600 11px var(--f-mono);fill:var(--night-mute);letter-spacing:.06em}
svg.iso .dim{stroke:var(--night-mute);stroke-width:1;stroke-dasharray:3 3}
svg.iso[data-hl] .s,svg.iso[data-hl] .r{stroke-opacity:.35}
svg.iso[data-hl="v"] .v, svg.iso[data-hl="h"] .h, svg.iso[data-hl="d"] .d, svg.iso[data-hl="b"] .b{stroke:#fff;stroke-opacity:1;stroke-width:3.6}
svg.iso[data-hl="r"] .r{stroke:#fff;stroke-opacity:1;stroke-width:2.6}
svg.iso[data-hl="p"] .dk{fill:#fff;fill-opacity:.4;stroke:#fff}
.spec-strip{position:relative;border-top:1px solid var(--night-line);margin-top:clamp(28px,4vw,48px)}
.spec-strip .wrap{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0}
.spec-strip div{padding:22px 20px 24px 0;border-right:1px solid var(--night-line)}
.spec-strip div:last-child{border-right:0}
.spec-strip div+div{padding-left:20px}
.spec-strip b{display:block;font:800 30px/1 var(--f-display);color:#fff;letter-spacing:.01em}
.spec-strip span{font:500 13px/1.35 var(--f-body);color:var(--night-mute)}
@media (max-width:900px){.hero .wrap{grid-template-columns:1fr}.spec-strip .wrap{grid-template-columns:repeat(2,minmax(0,1fr))}.spec-strip div:nth-child(2){border-right:0}.spec-strip div:nth-child(3){padding-left:0}.spec-strip div:nth-child(n+3){border-top:1px solid var(--night-line)}}

/* líneas (bento) */
.lines{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:14px}
.line{position:relative;background:var(--panel);border:1px solid var(--line);border-radius:var(--r);text-decoration:none;overflow:hidden;display:grid;grid-template-rows:auto 1fr;min-height:250px;transition:border-color .15s,transform .15s}
.line:hover{border-color:var(--ink);transform:translateY(-2px)}
.line .ph{background:var(--photo);display:grid;place-items:center;padding:18px;height:190px;overflow:hidden}
.line .ph img{max-height:100%;max-width:100%;width:auto;height:auto;mix-blend-mode:multiply;object-fit:contain}
.line .tx{padding:18px 20px 20px;display:flex;flex-direction:column;gap:6px}
.line .tx .mono{color:var(--mute)}
.line .tx p{color:var(--mute);font-size:15px}
.line h3{display:flex;justify-content:space-between;gap:12px;align-items:baseline}
.line h3 .ic{width:22px;height:22px;transition:transform .15s}
.line:hover h3 .ic{transform:translateX(4px)}
.l-xp{grid-column:span 6;grid-row:span 2;background:var(--night);color:var(--night-fg);border-color:var(--night)}
.l-xp .ph{background:var(--night-2);height:auto;min-height:300px;padding:0}
.l-xp .ph img{width:100%;height:100%;max-height:none;object-fit:cover}
.l-wide{grid-column:span 6}
.l-wide .ph{height:160px}
.l-xp .ph img{mix-blend-mode:normal;border-radius:4px}
.l-xp .tx p,.l-xp .tx .mono{color:var(--night-mute)}
.l-xp .tx .mono b{color:#fff}
.l-xp:hover{border-color:var(--deep)}
.l-a{grid-column:span 3}
@media (max-width:980px){.l-xp{grid-column:span 12;grid-row:auto}.l-a,.l-wide{grid-column:span 6}}
@media (max-width:560px){.l-a,.l-wide{grid-column:span 12}}

/* banda XP */
.xp-band{background:var(--panel);border-block:1px solid var(--line)}
.xp-band .wrap{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(28px,5vw,72px);align-items:center}
.node{position:relative;border-radius:var(--r);overflow:hidden;background:var(--photo)}
.node img{width:100%;aspect-ratio:1/1;object-fit:cover}
.node figcaption{position:absolute;left:12px;bottom:12px;background:var(--signal);color:var(--night-fg);font:600 12px/1.3 var(--f-mono);padding:8px 10px;border-radius:4px;letter-spacing:.04em}
.steps{list-style:none;padding:0;margin:28px 0 0;display:grid;gap:0;counter-reset:st}
.steps li{display:grid;grid-template-columns:44px minmax(0,1fr) auto;gap:14px;align-items:baseline;padding:14px 0;border-top:1px solid var(--line);counter-increment:st}
.steps li:last-child{border-bottom:1px solid var(--line)}
.steps li::before{content:counter(st,decimal-leading-zero);font:600 13px var(--f-mono);color:var(--mute)}
.steps b{font-weight:700}
.steps span{color:var(--mute);font-size:15px;display:block}
.steps a{font:600 12px var(--f-mono);color:var(--blue);text-decoration:none;white-space:nowrap}
@media (max-width:900px){.xp-band .wrap{grid-template-columns:1fr}}

/* certificaciones */
.certs{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:0;border:1px solid var(--line);border-radius:var(--r);background:var(--panel);overflow:hidden}
.cert{padding:20px 18px;border-right:1px solid var(--line)}
.cert:last-child{border-right:0}
.cert b{display:block;font:800 24px/1 var(--f-display);letter-spacing:.02em}
.cert span{display:block;margin-top:8px;font-size:13px;line-height:1.35;color:var(--mute)}
@media (max-width:900px){.certs{grid-template-columns:repeat(3,minmax(0,1fr))}.cert:nth-child(3){border-right:0}.cert:nth-child(n+4){border-top:1px solid var(--line)}}
@media (max-width:520px){.certs{grid-template-columns:repeat(2,minmax(0,1fr))}.cert{border-right:1px solid var(--line)!important;border-top:1px solid var(--line)}.cert:nth-child(2n){border-right:0!important}.cert:nth-child(-n+2){border-top:0}}

/* truss: cortes */
.series{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px}
.serie{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:18px;text-decoration:none;display:flex;flex-direction:column;gap:14px;transition:border-color .15s}
.serie:hover,.serie.on{border-color:var(--ink)}
.serie .cut{aspect-ratio:1/1;display:grid;place-items:center;background:var(--panel-2);border-radius:4px}
.serie .cut svg{width:88%;height:88%}
.cut .frame{fill:none;stroke:var(--line);stroke-dasharray:2 4}
.cut .tube{fill:var(--panel);stroke:var(--ink);stroke-width:2.5}
.cut .lace{stroke:var(--mute);stroke-width:1.5}
.cut .dimt{font:600 11px var(--f-mono);fill:var(--mute)}
.serie h3{font-size:30px}
.serie .mono{color:var(--mute)}
@media (max-width:980px){.series{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (max-width:560px){.series{grid-template-columns:repeat(2,minmax(0,1fr))}}

/* detalles (fotos reales) */
.details{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.detail{margin:0;background:var(--panel);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.detail img{width:100%;aspect-ratio:4/5;object-fit:cover}
.detail figcaption{padding:12px 14px;font-size:14px;color:var(--mute)}
.detail figcaption b{display:block;color:var(--ink);font-weight:700}
@media (max-width:900px){.details{grid-template-columns:repeat(2,minmax(0,1fr))}}

/* cta doble */
.duo{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.duo>div{border-radius:var(--r);padding:clamp(24px,4vw,44px);display:flex;flex-direction:column;gap:16px;align-items:flex-start}
.duo .d1{background:var(--panel-2);color:var(--ink);border:1px solid var(--line)}
.duo .d1 .lead{color:var(--mute)}
.duo .d2{background:var(--night);color:var(--night-fg)}
.duo .d2 .lead{color:var(--night-mute)}
@media (max-width:820px){.duo{grid-template-columns:1fr}}

/* catálogo */
.page-head{background:var(--night);color:var(--night-fg);padding-block:clamp(40px,6vw,72px) 32px;position:relative;overflow:hidden}
.page-head::before{content:"";position:absolute;inset:0;background-image:linear-gradient(var(--night-line) 1px,transparent 1px),linear-gradient(90deg,var(--night-line) 1px,transparent 1px);background-size:40px 40px;opacity:.3}
.page-head .wrap{position:relative}
.page-head .eyebrow{color:var(--night-mute)}.page-head .eyebrow a{color:var(--night-mute);text-decoration:none}.page-head .eyebrow a:hover{color:#fff}
.page-head h1{font-size:clamp(44px,6vw,84px);margin:14px 0 14px}
.page-head .lead{color:var(--night-mute)}
.tabs{display:flex;gap:6px;flex-wrap:wrap;margin-top:28px}
.tabs a,.tabs button{font:600 13px/1 var(--f-body);letter-spacing:.06em;text-transform:uppercase;text-decoration:none;color:var(--night-mute);border:1px solid var(--night-line);border-radius:999px;padding:10px 14px;background:transparent;cursor:pointer}
.tabs a[aria-current="page"],.tabs button[aria-pressed="true"]{background:#fff;color:var(--night);border-color:#fff}
.tabs a:hover,.tabs button:hover{color:#fff;border-color:var(--night-mute)}
.toolbar{display:flex;gap:12px;align-items:center;justify-content:space-between;flex-wrap:wrap;margin-bottom:22px}
.toolbar .mono{color:var(--mute)}
.chips{display:flex;gap:6px;flex-wrap:wrap}
.chip{font:600 12px/1 var(--f-mono);letter-spacing:.04em;padding:9px 12px;border-radius:999px;border:1px solid var(--line);background:var(--panel);color:var(--ink);cursor:pointer}
.chip[aria-pressed="true"]{background:var(--ink);color:var(--zinc);border-color:var(--ink)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:14px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);text-decoration:none;display:flex;flex-direction:column;overflow:hidden;transition:border-color .15s,transform .15s}
.card:hover{border-color:var(--ink);transform:translateY(-2px)}
.card .ph{background:var(--photo);aspect-ratio:1/1;display:grid;place-items:center;padding:16px}
.card .ph img{max-height:100%;width:auto;object-fit:contain;mix-blend-mode:multiply}
.card .tx{padding:14px 16px 16px;display:flex;flex-direction:column;gap:4px;flex:1}
.card .sku{font:600 11.5px var(--f-mono);letter-spacing:.06em;color:var(--mute)}
.card b{font-size:17px;line-height:1.25;font-weight:700}
.card .sub{font-size:14px;color:var(--mute)}
.card .pr{margin-top:auto;padding-top:10px;display:flex;justify-content:space-between;align-items:baseline;font-size:14px;color:var(--mute)}
.card .pr strong{color:var(--ink);font-size:16px}
.noimg{width:60%;aspect-ratio:1;display:grid;place-items:center;color:var(--mute)}
.noimg svg{width:56px;height:56px;stroke-width:1.2}

/* ficha */
.pdp{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:clamp(24px,4vw,56px);align-items:start}
.gal{display:grid;gap:10px}
.gal .main{background:var(--photo);border-radius:var(--r);aspect-ratio:1/1;display:grid;place-items:center;padding:clamp(16px,4vw,48px);border:1px solid var(--line)}
.gal .main img{max-height:100%;width:auto;object-fit:contain;mix-blend-mode:multiply}
.thumbs{display:flex;gap:8px;flex-wrap:wrap}
.thumbs button{width:76px;height:76px;padding:6px;border-radius:4px;border:1.5px solid var(--line);background:var(--photo);cursor:pointer}
.thumbs button[aria-pressed="true"]{border-color:var(--ink)}
.thumbs img{width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply}
.buy{position:sticky;top:calc(env(safe-area-inset-top,0px) + 92px);display:flex;flex-direction:column;gap:18px}
.buy h1{font-size:clamp(40px,4.6vw,64px)}
.buy .sku{font:600 13px var(--f-mono);letter-spacing:.08em;color:var(--mute)}
.price{display:flex;flex-direction:column;gap:4px;padding:16px 0;border-block:1px solid var(--line)}
.price strong{font:800 40px/1 var(--f-display)}
.price span{font-size:13px;color:var(--mute)}
.cty{display:flex;gap:6px}
.cty button{flex:1;min-height:40px;border-radius:4px;border:1px solid var(--line);background:var(--panel);font:600 13px var(--f-body);letter-spacing:.04em;cursor:pointer;color:var(--ink)}
.cty button[aria-pressed="true"]{background:var(--ink);color:var(--zinc);border-color:var(--ink)}
.buy .btn{width:100%;justify-content:center}
.assure{display:grid;gap:10px;font-size:14px;color:var(--mute)}
.assure div{display:flex;gap:10px;align-items:flex-start}
.assure .ic{color:var(--ink);margin-top:1px}
.specs{width:100%;border-collapse:collapse;font-size:15px}
.specs th,.specs td{text-align:left;padding:11px 0;border-bottom:1px solid var(--line);vertical-align:top}
.specs th{font:600 12px/1.5 var(--f-mono);letter-spacing:.06em;text-transform:uppercase;color:var(--mute);width:40%;padding-right:16px}
.prose{display:grid;gap:14px;max-width:68ch;color:var(--ink)}
.prose ul{margin:0;padding-left:18px;display:grid;gap:6px}
.pdp-body{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(24px,4vw,56px);margin-top:56px}
.pdp-body h2{font-size:32px;margin-bottom:18px}
@media (max-width:900px){.pdp,.pdp-body{grid-template-columns:1fr}.buy{position:static}}

/* calculadora */
.calc{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:14px;align-items:start}
.calc-in{background:var(--night);color:var(--night-fg);border-radius:var(--r);padding:24px;display:grid;gap:18px}
.calc-in label{display:grid;gap:8px;font:600 12px var(--f-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--night-mute)}
.calc-in .row{display:grid;grid-template-columns:minmax(0,1fr) 92px;gap:10px;align-items:center}
.calc-in input[type=range]{accent-color:#fff;width:100%}
.calc-in input[type=number]{width:100%;min-height:42px;border-radius:4px;border:1px solid var(--night-line);background:var(--night-2);color:#fff;font:600 16px var(--f-mono);padding:0 10px}
.calc-in .presets{display:flex;gap:6px;flex-wrap:wrap}
.calc-in .presets button{font:600 12px var(--f-mono);border:1px solid var(--night-line);background:transparent;color:var(--night-fg);padding:8px 10px;border-radius:999px;cursor:pointer}
.calc-in .presets button:hover{border-color:#fff;background:var(--night-2)}
.calc-in .mini svg{width:100%;height:auto}
.calc-out{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.calc-sum{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-bottom:1px solid var(--line)}
.calc-sum div{padding:16px 18px;border-right:1px solid var(--line)}
.calc-sum div:last-child{border-right:0;background:var(--signal);color:var(--signal-ink)}
.calc-sum b{display:block;font:800 30px/1 var(--f-display)}
.calc-sum span{font-size:12.5px;color:var(--mute)}
.calc-sum div:last-child span{color:var(--signal-ink);opacity:.75}
.tbl-wrap{overflow-x:auto}
.bom{width:100%;border-collapse:collapse;font-size:15px;min-width:560px}
.bom th,.bom td{padding:11px 18px;border-bottom:1px solid var(--line);text-align:left}
.bom th{font:600 11.5px var(--f-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--mute);background:var(--panel-2)}
.bom td.n,.bom th.n{text-align:right;font-variant-numeric:tabular-nums}
.bom td a{text-decoration:none;font-weight:600}
.bom td a:hover{text-decoration:underline}
.bom .k{font:600 12px var(--f-mono);color:var(--mute)}
.calc-foot{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;padding:16px 18px;font-size:13.5px;color:var(--mute)}
.calc-foot p{max-width:60ch}
@media (max-width:900px){.calc{grid-template-columns:1fr}.calc-sum{grid-template-columns:repeat(2,minmax(0,1fr))}.calc-sum div:nth-child(2){border-right:0}.calc-sum div:nth-child(n+3){border-top:1px solid var(--line)}}

/* comprar */
.countries{display:flex;gap:8px;flex-wrap:wrap;margin-top:28px}
.countries button{text-align:left;border:1px solid var(--night-line);background:var(--night-2);color:var(--night-fg);border-radius:var(--r);padding:12px 16px;cursor:pointer;min-width:150px}
.countries button strong{display:block;font:800 22px/1 var(--f-display);text-transform:uppercase;letter-spacing:.02em}
.countries button span{font-size:13px;color:var(--night-mute)}
.countries button[aria-selected="true"]{background:#fff;color:var(--night);border-color:#fff}
.countries button[aria-selected="true"] span{color:var(--mute)}
.stores{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:14px}
.store{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:22px;display:flex;flex-direction:column;gap:12px}
.store.primary{grid-column:1/-1;display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:24px;border-color:var(--ink)}
.store .tier{font:600 11px var(--f-mono);letter-spacing:.1em;text-transform:uppercase;padding:5px 8px;border-radius:3px;align-self:flex-start;background:var(--panel-2);border:1px solid var(--line)}
.store .tier.oficial{background:var(--signal);border-color:var(--signal);color:var(--signal-ink)}
.store h3{font-size:28px}
.store dl{margin:0;display:grid;gap:8px;font-size:15px}
.store dl div{display:flex;gap:10px;align-items:flex-start}
.store dd{margin:0}
.store dt .ic{color:var(--mute);margin-top:2px}
.store .acts{display:flex;gap:8px;flex-wrap:wrap;margin-top:auto}
.store .acts .btn{min-height:40px;font-size:12.5px;padding:0 14px}
@media (max-width:760px){.store.primary{grid-template-columns:1fr}}

/* formularios */
.form{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:clamp(20px,3vw,32px);display:grid;gap:16px}
.form .two{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.form label{display:grid;gap:6px;font:600 12px var(--f-mono);letter-spacing:.06em;text-transform:uppercase;color:var(--mute)}
.form input,.form select,.form textarea{font:400 16px var(--f-body);color:var(--ink);background:var(--panel-2);border:1px solid var(--line);border-radius:4px;min-height:46px;padding:10px 12px;width:100%}
.form textarea{min-height:120px;resize:vertical}
.form .note{font-size:13px;color:var(--mute)}
.form .ok{display:flex;gap:12px;align-items:flex-start;background:var(--panel-2);border:1px solid var(--ok);border-radius:4px;padding:14px;color:var(--ink)}
.form .ok .ic{color:var(--ok)}
@media (max-width:620px){.form .two{grid-template-columns:1fr}}
.split{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(24px,5vw,72px);align-items:start}
@media (max-width:900px){.split{grid-template-columns:1fr}}
.facts{display:grid;gap:0;margin-top:28px}
.facts div{display:grid;grid-template-columns:28px minmax(0,1fr);gap:12px;padding:16px 0;border-top:1px solid var(--line)}
.facts div:last-child{border-bottom:1px solid var(--line)}
.facts .ic{color:var(--ink);margin-top:3px}
.facts b{display:block}
.facts span{color:var(--mute);font-size:15px}
.faq details{border-top:1px solid var(--line);padding:16px 0}
.faq details:last-child{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;font-weight:700;font-size:18px;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::after{content:"+";font:600 20px var(--f-mono);color:var(--mute)}
.faq details[open] summary::after{content:"–"}
.faq p{margin-top:10px;color:var(--mute);max-width:70ch}
.dl-list{display:grid;gap:0}
.dl-list a{display:grid;grid-template-columns:28px minmax(0,1fr) auto;gap:12px;align-items:center;padding:14px 0;border-top:1px solid var(--line);text-decoration:none}
.dl-list a:last-child{border-bottom:1px solid var(--line)}
.dl-list span{font:600 12px var(--f-mono);color:var(--mute)}
.todo{display:inline-block;font:600 10.5px var(--f-mono);letter-spacing:.08em;text-transform:uppercase;padding:3px 6px;border-radius:3px;border:1px dashed var(--mute);color:var(--mute);vertical-align:middle}

/* timeline empresa */
.tl{list-style:none;margin:0;padding:0;display:grid}
.tl li{display:grid;grid-template-columns:120px minmax(0,1fr);gap:20px;padding:20px 0;border-top:1px solid var(--line)}
.tl li:last-child{border-bottom:1px solid var(--line)}
.tl b.y{font:800 30px/1 var(--f-display)}
.tl p{color:var(--mute)}
@media (max-width:560px){.tl li{grid-template-columns:1fr;gap:6px}}

/* buscador */
.search{position:fixed;inset:0;z-index:80;background:color-mix(in srgb,var(--deep) 95%,transparent);padding:calc(env(safe-area-inset-top,0px) + 80px) 16px 24px;overflow:auto}
.search .box{max-width:760px;margin:0 auto}
.search input{width:100%;min-height:60px;font:600 22px var(--f-body);border-radius:var(--r);border:2px solid #fff;background:var(--night);color:#fff;padding:0 18px}
.search ul{list-style:none;padding:0;margin:16px 0 0;display:grid;gap:6px}
.search li a{display:grid;grid-template-columns:56px minmax(0,1fr) auto;gap:14px;align-items:center;padding:8px;border-radius:6px;text-decoration:none;color:var(--night-fg);background:color-mix(in srgb,var(--night) 35%,var(--deep))}
.search li a:hover,.search li a:focus-visible{background:var(--night)}
.search li img{width:56px;height:56px;object-fit:contain;background:var(--photo);border-radius:4px;mix-blend-mode:normal}
.search li span{font:600 12px var(--f-mono);color:var(--night-mute)}
.search .close{position:absolute;top:calc(env(safe-area-inset-top,0px) + 16px);right:16px}

/* footer */
.foot{background:var(--deep);color:var(--night-mute);padding-block:56px 32px;font-size:15px}
.foot .wrap{display:grid;grid-template-columns:minmax(0,1.4fr) repeat(3,minmax(0,1fr));gap:32px}
.foot h4{margin:0 0 12px;font:600 12px var(--f-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--night-fg)}
.foot ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.foot a{text-decoration:none}.foot a:hover{color:#fff}
.foot .legal{grid-column:1/-1;border-top:1px solid color-mix(in srgb,var(--night-mute) 25%,transparent);padding-top:20px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px}
.foot .brand{margin-bottom:16px}
@media (max-width:820px){.foot .wrap{grid-template-columns:repeat(2,minmax(0,1fr))}.foot .wrap>div:first-child{grid-column:1/-1}}

@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important;scroll-behavior:auto!important}}

/* ── agregados del theme OpenCart ── */
.skip{position:absolute;left:-999px;top:8px;z-index:100;background:var(--signal);color:#fff;padding:10px 14px;border-radius:4px}
.skip:focus{left:16px}
.crumbs{display:flex;flex-wrap:wrap;gap:6px;font:600 12px/1.4 var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--mute);margin-bottom:24px}
.crumbs a{color:inherit;text-decoration:none}.crumbs a:hover{color:var(--ink)}
.card[hidden]{display:none}
.chip:hover{border-color:var(--ink)}
.empty{padding-block:clamp(48px,8vw,96px)}
.ico-big{width:56px;height:56px;stroke-width:1.2}
.form .err{color:#B42318;font-size:13px;font-family:var(--f-body);text-transform:none;letter-spacing:0}
.form [aria-invalid="true"]{border-color:#B42318}
.hp{position:absolute;left:-5000px;width:1px;height:1px;overflow:hidden}
.toast{position:fixed;left:50%;bottom:calc(env(safe-area-inset-bottom,0px) + 20px);transform:translateX(-50%);z-index:90;background:var(--deep);color:#fff;padding:12px 18px;border-radius:6px;font-weight:600;max-width:calc(100% - 32px)}
.bom-note{background:var(--panel-2);border:1px solid var(--line);border-radius:4px;padding:12px 14px;font-size:14px}
.bom-note ul{margin:6px 0 0;padding-left:18px}
.search-form{display:flex;gap:8px;max-width:640px;margin-top:24px}
.search-form input{flex:1;min-width:0;min-height:52px;font:600 18px var(--f-body);border-radius:var(--r);border:2px solid #fff;background:var(--night-2);color:#fff;padding:0 16px}
.search-form input::placeholder{color:var(--night-mute)}
.rich{max-width:70ch;display:grid;gap:14px}
.rich img{height:auto}
.cat-group{scroll-margin-top:96px}
.cat-group+.cat-group{margin-top:56px}
.serie:target,.cat-group:target{border-color:var(--ink)}
.dl-list a:hover b{color:var(--blue)}
.calc-in .mini svg.iso{width:100%;height:auto}
.price small{font-size:13px;color:var(--mute);display:block;margin-top:4px}
@media (prefers-reduced-motion:reduce){.card,.line{transform:none!important}}

/* logos de certificación: siempre sobre blanco (los ISO negros no se leen en modo oscuro) */
.cert img{display:block;height:64px;width:auto;max-width:100%;object-fit:contain;background:#fff;border-radius:6px;padding:6px;margin-bottom:14px;box-sizing:content-box}
@media (max-width:520px){.cert img{height:52px}}