/* ============ Tokens ============ */
:root{
  --bg:#f5f7fa;
  --surface:#ffffff;
  --tile:#eaf0f5;
  --ink:#0f1c2e;
  --muted:#4a5a70;
  --line:#dbe3ec;
  --navy:#0e2f5c;
  --navy-2:#163f78;
  --btn:#0e2f5c;
  --btn-2:#163f78;
  --accent:#2f8fba;
  --accent-ink:#1d6f95;
  --accent-soft:#e3f1f8;
  --stripe:#f1f5f9;
  --on-navy:#f2f6fb;
  --on-navy-muted:#b7c7da;
  --ok:#17804f;
  --err:#b42318;
  --radius:14px;
  --radius-sm:10px;
  --shadow:0 1px 2px rgba(14,47,92,.06), 0 12px 32px -12px rgba(14,47,92,.18);
  --shadow-lg:0 30px 80px -20px rgba(14,47,92,.35);
  --ease:cubic-bezier(.16,1,.3,1);
  --max:1240px;
  --header:72px;
  color-scheme:light;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#0b1320; --surface:#111c2d; --tile:#e4ebf2; --ink:#e8eef6; --muted:#a3b3c7; --line:#23344d;
    --navy:#0a2446; --navy-2:#12325f; --btn:#2a73a5; --btn-2:#3483b8; --accent:#5fb3d9; --accent-ink:#7cc3e3; --accent-soft:#12304a; --stripe:rgba(255,255,255,.035);
    --shadow:0 1px 2px rgba(0,0,0,.3), 0 12px 32px -12px rgba(0,0,0,.55); --shadow-lg:0 30px 80px -20px rgba(0,0,0,.7);
    color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --bg:#0b1320; --surface:#111c2d; --tile:#e4ebf2; --ink:#e8eef6; --muted:#a3b3c7; --line:#23344d;
  --navy:#0a2446; --navy-2:#12325f; --btn:#2a73a5; --btn-2:#3483b8; --accent:#5fb3d9; --accent-ink:#7cc3e3; --accent-soft:#12304a; --stripe:rgba(255,255,255,.035);
  --shadow:0 1px 2px rgba(0,0,0,.3), 0 12px 32px -12px rgba(0,0,0,.55); --shadow-lg:0 30px 80px -20px rgba(0,0,0,.7);
  color-scheme:dark;
}

/* ============ Base ============ */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:"Manrope",system-ui,sans-serif;font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
body.lock{overflow:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit}
h1,h2,h3,h4{margin:0;line-height:1.12;letter-spacing:-.025em;font-weight:800}
p{margin:0}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.num{font-weight:800;font-variant-numeric:tabular-nums;letter-spacing:-.02em}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:6px}
.skip{position:absolute;left:16px;top:-60px;z-index:100;background:var(--btn);color:#fff;padding:10px 16px;border-radius:10px;font-weight:700}
.skip:focus{top:12px}

/* ============ Botones ============ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;height:50px;padding:0 22px;border-radius:999px;font-weight:700;font-size:15px;white-space:nowrap;border:1px solid transparent;cursor:pointer;transition:transform .2s var(--ease),background .2s,border-color .2s,color .2s}
.btn:active{transform:translateY(1px) scale(.98)}
.btn-primary{background:var(--btn);color:#fff}
.btn-primary:hover{background:var(--btn-2)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent-ink)}
.btn-light{background:#fff;color:#0e2f5c}
.btn-light:hover{background:#e3f1f8}
.btn-sm{height:42px;padding:0 16px;font-size:14px}
.btn i{font-size:19px}
.link{display:inline-flex;align-items:center;gap:6px;font-weight:700;color:var(--accent-ink);font-size:15px}
.link i{transition:transform .25s var(--ease)}
.link:hover i{transform:translateX(3px)}
.icon-btn{position:relative;width:44px;height:44px;border-radius:999px;border:1px solid var(--line);background:transparent;color:var(--ink);display:grid;place-items:center;cursor:pointer;font-size:20px;transition:border-color .2s}
.icon-btn:hover{border-color:var(--accent)}
.badge{position:absolute;top:-4px;right:-4px;min-width:20px;height:20px;padding:0 5px;border-radius:999px;background:var(--accent);color:#fff;font-size:11.5px;font-weight:800;display:grid;place-items:center;transform:scale(0);transition:transform .3s var(--ease)}
.badge.on{transform:scale(1)}
.badge.bump{animation:bump .4s var(--ease)}
@keyframes bump{50%{transform:scale(1.35)}}

/* ============ Header ============ */
.header{position:sticky;top:0;z-index:40;background:color-mix(in srgb,var(--bg) 86%,transparent);backdrop-filter:saturate(160%) blur(14px);-webkit-backdrop-filter:saturate(160%) blur(14px);border-bottom:1px solid var(--line)}
.nav{height:var(--header);display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand img{height:34px;width:auto}
.brand .logo-dark{display:none}
.nav-links{display:flex;gap:4px;font-size:15px;font-weight:600;color:var(--muted)}
.nav-links a{padding:8px 12px;border-radius:999px;transition:color .2s,background .2s}
.nav-links a:hover{color:var(--ink)}
.nav-links a[aria-current="page"]{color:var(--ink);background:var(--accent-soft)}
.nav-cta{display:flex;align-items:center;gap:8px}
.lang-btn{font:800 13px "Manrope",sans-serif;letter-spacing:.04em}
.lang{position:relative}
.lang-menu{position:absolute;right:0;top:calc(100% + 8px);min-width:160px;background:var(--surface);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);padding:6px;z-index:45}
.lang-menu[hidden]{display:none}
.lang-menu button{display:flex;width:100%;align-items:center;justify-content:space-between;gap:12px;padding:10px 12px;border:0;border-radius:8px;background:none;color:var(--ink);font:600 14.5px "Manrope","Noto Sans KR","Apple SD Gothic Neo","Malgun Gothic",sans-serif;cursor:pointer;text-align:left}
.lang-menu button:hover,.lang-menu button:focus-visible{background:var(--accent-soft)}
.lang-menu button i{visibility:hidden;color:var(--accent-ink)}
.lang-menu button[aria-checked="true"]{color:var(--accent-ink)}
.lang-menu button[aria-checked="true"] i{visibility:visible}
/* Coreano: tipografía y corte de línea por palabras */
:lang(ko) body{font-family:"Manrope","Noto Sans KR","Apple SD Gothic Neo","Malgun Gothic",sans-serif;word-break:keep-all;overflow-wrap:break-word}
:lang(ko) h1,:lang(ko) h2,:lang(ko) h3,:lang(ko) .quote{letter-spacing:-.01em;line-height:1.3}
:lang(ko) .field input,:lang(ko) .field select,:lang(ko) .field textarea,:lang(ko) .search input,:lang(ko) .add,:lang(ko) .tab,:lang(ko) .chips a,:lang(ko) .btn{font-family:"Manrope","Noto Sans KR","Apple SD Gothic Neo","Malgun Gothic",sans-serif}
.menu-btn{display:none}
.mobile-menu{display:none}

/* ============ Vistas ============ */
#app{min-height:60vh}
#app.enter{animation:view .5s var(--ease) both}
@keyframes view{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.js .reveal{opacity:0;transform:translateY(22px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.js .reveal.in{opacity:1;transform:none}
.d1{transition-delay:.08s}.d2{transition-delay:.16s}.d3{transition-delay:.24s}

section{padding:96px 0}
.sec-title{font-size:clamp(30px,3.6vw,46px);max-width:22ch}
.sec-lead{color:var(--muted);margin-top:14px;max-width:60ch;font-size:17px}
.eyebrow{font-size:13px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--accent-ink);display:inline-flex;align-items:center;gap:10px}
.eyebrow i{font-size:18px}
.surface{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.head-row{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;flex-wrap:wrap}

/* Cabecera de página interna */
.page-head{padding:44px 0 56px;border-bottom:1px solid var(--line);background:linear-gradient(180deg,var(--surface),var(--bg))}
.crumbs{display:flex;flex-wrap:wrap;gap:8px;font-size:14px;color:var(--muted);margin-bottom:22px}
.crumbs a:hover{color:var(--accent-ink)}
.crumbs i{font-size:12px;align-self:center}
.page-head h1{font-size:clamp(34px,4.4vw,56px);max-width:20ch}
.page-head p{color:var(--muted);font-size:18px;max-width:58ch;margin-top:16px}

/* ============ Inicio: hero ============ */
.hero{padding:56px 0 80px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.hero h1{font-size:clamp(38px,5.2vw,64px);margin:18px 0 22px;max-width:19ch}
.hero h1 em{font-style:normal;color:var(--accent-ink)}
.hero .lead{font-size:clamp(17px,1.5vw,19px);color:var(--muted);max-width:46ch}
.hero-actions{display:flex;gap:12px;margin-top:34px;flex-wrap:wrap}
.hero-media{position:relative;height:min(600px,72vh);min-height:460px}
.hero-photo{position:absolute;inset:0 0 0 12%;border-radius:var(--radius);overflow:hidden;background:var(--navy)}
.hero-photo img{width:100%;height:100%;object-fit:cover;object-position:50% 18%}
.hero-product{position:absolute;left:0;bottom:28px;width:40%;max-width:250px;height:58%;background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow);display:grid;place-items:center;padding:20px;transition:transform .5s var(--ease)}
.hero-product:hover{transform:translateY(-4px)}
.hero-product img{max-height:100%;max-width:100%;object-fit:contain}
.hero .reveal{opacity:1;transform:none;animation:rise .9s var(--ease) both}
.hero .d1{animation-delay:.08s}.hero .d2{animation-delay:.16s}.hero .d3{animation-delay:.24s}
@keyframes rise{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}

/* Marcas */
.brands{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:30px 0;overflow:hidden}
.brands-head{font-size:14px;color:var(--muted);font-weight:600;margin-bottom:22px}
.marquee{display:flex;width:max-content;animation:scroll 50s linear infinite}
.marquee:hover{animation-play-state:paused}
.marquee ul{display:flex;align-items:center;gap:64px;padding:0 32px;margin:0;list-style:none}
.marquee img{height:28px;width:auto;opacity:.72}
.marquee img.tall{height:36px}
@keyframes scroll{to{transform:translateX(-50%)}}
.brands-mask{-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}

/* Bento de líneas */
.lines-bento{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:220px;gap:16px;margin-top:44px}
.line-cell{position:relative;border-radius:var(--radius);background:var(--tile);overflow:hidden;padding:20px 22px;display:flex;flex-direction:column;justify-content:space-between;isolation:isolate;transition:transform .35s var(--ease),box-shadow .35s var(--ease)}
.line-cell:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.line-cell img{position:absolute;right:10px;bottom:10px;height:62%;max-width:58%;object-fit:contain;z-index:-1;transition:transform .5s var(--ease)}
.line-cell:hover img{transform:scale(1.05)}
.line-cell h3{font-size:18px;color:#0f1c2e;max-width:12ch}
.line-cell span{font-size:13.5px;color:#4a5a70;font-weight:600}
.line-cell .cnt{display:inline-flex;align-items:center;gap:6px}
.line-cell .cnt i{transition:transform .3s var(--ease)}
.line-cell:hover .cnt i{transform:translateX(3px)}
.line-cell .go{width:38px;height:38px;border-radius:999px;background:#fff;color:#0e2f5c;display:grid;place-items:center;font-size:18px;transition:transform .3s var(--ease)}
.line-cell:hover .go{transform:translateX(3px)}
.line-cell.big{grid-column:span 2;grid-row:span 2;background:#0e2f5c;padding:32px}
.line-cell.big h3{color:#fff;font-size:30px;max-width:14ch}
.line-cell.big span{color:#b7c7da;font-size:15px}
.line-cell.big p{color:#b7c7da;max-width:32ch;margin-top:10px;font-size:15px}
.line-cell.big img{height:66%;max-width:80%;right:24px;bottom:24px;filter:drop-shadow(0 24px 30px rgba(0,0,0,.35))}
.line-cell.wide{grid-column:span 2}
.line-cell.wide img{height:80%}

/* Spotlight */
.spot-box{background:var(--navy);color:var(--on-navy);border-radius:calc(var(--radius) + 8px);display:grid;grid-template-columns:1fr 1.1fr;gap:40px;align-items:center;padding:64px;position:relative;overflow:hidden}
.spot-box::before{content:"";position:absolute;right:-12%;top:-30%;width:70%;aspect-ratio:1;border-radius:50%;background:radial-gradient(closest-side,rgba(95,179,217,.28),transparent);pointer-events:none}
.spot-box .eyebrow{color:#8fd0ec}
.spot-box h2{font-size:clamp(30px,3.4vw,44px);margin:14px 0 16px}
.spot-box p{color:var(--on-navy-muted);max-width:44ch}
.specs{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:32px 0}
.spec{border:1px solid rgba(255,255,255,.14);border-radius:var(--radius-sm);padding:16px}
.spec .num{font-size:30px;color:#fff;display:block;line-height:1.1}
.spec span:last-child{font-size:13px;color:var(--on-navy-muted)}
.spot-actions{display:flex;gap:16px;align-items:center;flex-wrap:wrap}
.spot-actions .link{color:#8fd0ec}
.spot-img{position:relative;z-index:1}
.spot-img img{width:100%;filter:drop-shadow(0 30px 40px rgba(0,0,0,.35))}

/* Razones */
.reasons{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:48px;border-top:1px solid var(--line)}
.reason{padding:32px 28px 8px 0}
.reason + .reason{padding-left:28px;border-left:1px solid var(--line)}
.reason i{font-size:30px;color:var(--accent-ink)}
.reason h3{font-size:18px;margin:16px 0 8px}
.reason p{color:var(--muted);font-size:15px}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:56px}
.stat{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.stat .num{font-size:clamp(34px,3.6vw,48px);line-height:1;display:block}
.stat span:last-child{color:var(--muted);font-size:14.5px;display:block;margin-top:8px}

/* Split con imagen */
.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.split-img{border-radius:var(--radius);overflow:hidden;aspect-ratio:5/4;background:var(--tile)}
.split-img img{width:100%;height:100%;object-fit:cover}
.checks{list-style:none;padding:0;margin:28px 0 32px;display:grid;gap:14px}
.checks li{display:flex;gap:12px;align-items:flex-start;font-size:16px}
.checks i{color:var(--accent-ink);font-size:21px;flex:none;margin-top:1px}

/* Banda CTA */
.cta-band{background:var(--accent-soft);border-radius:calc(var(--radius) + 8px);padding:56px;display:grid;grid-template-columns:1.4fr 1fr;gap:32px;align-items:center}
.cta-band h2{font-size:clamp(28px,3vw,38px)}
.cta-band p{color:var(--muted);margin-top:12px;max-width:50ch}
.cta-band .actions{display:flex;gap:12px;justify-content:flex-end;flex-wrap:wrap}

/* ============ Nosotros ============ */
.story{display:grid;grid-template-columns:1.1fr .9fr;gap:64px;align-items:start}
.story p{color:var(--muted);font-size:17px;margin-bottom:18px}
.story p:first-child{color:var(--ink);font-size:20px;font-weight:600;line-height:1.5}
.collage{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-template-rows:minmax(0,1fr);gap:12px;height:540px;overflow:hidden}
.collage img{width:100%;height:100%;min-height:0;object-fit:cover;border-radius:var(--radius);background:var(--tile)}
.collage img:nth-child(2){margin-top:56px;height:calc(100% - 56px)}
.collage img:nth-child(3){height:calc(100% - 56px)}
.ph-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:48px;align-items:center}
.ph-img{border-radius:var(--radius);overflow:hidden;aspect-ratio:4/3;background:var(--tile)}
.ph-img img{width:100%;height:100%;object-fit:cover}
.quote{font-size:clamp(26px,3.2vw,40px);font-weight:700;line-height:1.25;letter-spacing:-.02em;max-width:28ch}
.quote span{color:var(--accent-ink)}
.signature{display:flex;align-items:center;gap:14px;margin-top:28px;color:var(--muted);font-size:15px}
.signature strong{color:var(--ink);display:block;font-size:16px}
.signature .bar{width:36px;height:2px;background:var(--accent)}
.mv{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.mv-card{border-radius:var(--radius);padding:40px;background:var(--surface);border:1px solid var(--line)}
.mv-card.dark{background:var(--navy);border-color:transparent;color:var(--on-navy)}
.mv-card.dark p{color:var(--on-navy-muted)}
.mv-card i{font-size:32px;color:var(--accent-ink)}
.mv-card.dark i{color:#8fd0ec}
.mv-card h3{font-size:24px;margin:18px 0 12px}
.mv-card p{color:var(--muted);font-size:16.5px}
.principles{display:grid;grid-template-columns:repeat(2,1fr);gap:40px 56px;margin-top:48px}
.principle{display:grid;grid-template-columns:auto 1fr;gap:18px}
.principle .ic{width:52px;height:52px;border-radius:14px;background:var(--accent-soft);color:var(--accent-ink);display:grid;place-items:center;font-size:24px}
.principle h3{font-size:18px;margin:4px 0 6px}
.principle p{color:var(--muted);font-size:15.5px}
.brand-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line);margin-top:44px}
.brand-grid div{border-right:1px solid var(--line);border-bottom:1px solid var(--line);height:120px;display:grid;place-items:center;padding:24px;background:var(--surface);transition:background .2s}
.brand-grid div:hover{background:var(--accent-soft)}
.brand-grid img{max-height:40px;max-width:80%;width:auto;opacity:.8}

/* ============ Catálogo ============ */
.catalog > *{min-width:0}
.catalog{display:grid;grid-template-columns:260px minmax(0,1fr);gap:40px;align-items:start;padding:48px 0 96px}
.side{position:sticky;top:calc(var(--header) + 24px)}
.side h2{font-size:13px;text-transform:uppercase;letter-spacing:.12em;color:var(--muted);margin-bottom:12px}
.side nav{display:grid;gap:2px}
.side a{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:var(--radius-sm);font-weight:600;font-size:15px;color:var(--muted);transition:background .2s,color .2s}
.side a i{font-size:19px}
.side a small{margin-left:auto;font-size:12.5px;color:var(--muted);font-weight:700}
.side a:hover{background:var(--surface);color:var(--ink)}
.side a[aria-current="true"]{background:var(--surface);color:var(--ink);box-shadow:inset 3px 0 0 var(--accent)}
.side-card{margin-top:24px;padding:20px;border-radius:var(--radius);background:var(--navy);color:var(--on-navy)}
.side-card h3{font-size:16px;margin-bottom:6px}
.side-card p{font-size:14px;color:var(--on-navy-muted);margin-bottom:14px}
.side-card .btn{width:100%;height:42px;font-size:14px}
.search{position:relative;margin-top:28px;max-width:560px}
.search i{position:absolute;left:18px;top:50%;transform:translateY(-50%);font-size:20px;color:var(--muted)}
.search input{width:100%;height:56px;border-radius:999px;border:1px solid var(--line);background:var(--surface);padding:0 20px 0 50px;font:500 16px "Manrope",sans-serif;color:var(--ink);transition:border-color .2s,box-shadow .2s}
.search input::placeholder{color:#6b7a8e}
.search input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 4px color-mix(in srgb,var(--accent) 20%,transparent)}
.cat-head{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:24px;flex-wrap:wrap}
.cat-head h2{font-size:26px}
.cat-head p{color:var(--muted);font-size:15px;margin-top:6px;max-width:56ch}
.cat-head .count{font-size:14px;color:var(--muted);font-weight:600}
.chips{display:none}
.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.card{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:transparent}
.card-img{background:var(--tile);height:220px;display:flex;align-items:center;justify-content:center;padding:20px}
.card-img.dark{background:#0e2f5c}
.card-img img{max-height:180px;max-width:100%;width:auto;height:auto;object-fit:contain;transition:transform .5s var(--ease)}
.card:hover .card-img img{transform:scale(1.04)}
.card-body{padding:16px 18px 18px;display:flex;flex-direction:column;gap:6px;flex:1}
.card-brand{font-size:12.5px;color:var(--accent-ink);font-weight:700}
.card h3{font-size:16.5px;letter-spacing:-.01em}
.card h3 a::after{content:"";position:absolute;inset:0}
.card p{font-size:14px;color:var(--muted);line-height:1.5}
.card-foot{display:flex;justify-content:space-between;align-items:center;margin-top:auto;padding-top:10px}
.card-foot .tag{font-size:12.5px;color:var(--muted);font-weight:600}
.add{position:relative;z-index:1;height:38px;padding:0 14px;border-radius:999px;border:1px solid var(--line);background:var(--bg);color:var(--ink);font:700 13.5px "Manrope",sans-serif;display:inline-flex;align-items:center;gap:6px;cursor:pointer;transition:all .2s var(--ease)}
.add:hover{border-color:var(--accent);color:var(--accent-ink)}
.add.added{background:var(--accent-soft);border-color:transparent;color:var(--accent-ink)}
.add i{font-size:16px}
.empty{grid-column:1/-1;text-align:center;padding:64px 24px;border:1px dashed var(--line);border-radius:var(--radius)}
.empty i{font-size:40px;color:var(--muted)}
.empty h3{margin:14px 0 6px;font-size:20px}
.empty p{color:var(--muted);margin-bottom:20px}

/* ============ Ficha de producto ============ */
.pd{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:start;padding:40px 0 80px}
.pd-media{position:sticky;top:calc(var(--header) + 24px);background:var(--tile);border-radius:calc(var(--radius) + 6px);aspect-ratio:1/1;display:grid;place-items:center;padding:48px}
.pd-media.dark{background:#0e2f5c}
.pd-media img{max-height:100%;max-width:100%;width:auto;height:auto;object-fit:contain;min-height:0}
.pd-media small{position:absolute;left:20px;bottom:16px;font-size:12.5px;color:#4a5a70}
.pd-media.dark small{color:#b7c7da}
.pd-brand{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:700;color:var(--accent-ink);background:var(--accent-soft);padding:6px 12px;border-radius:999px}
.pd h1{font-size:clamp(32px,3.6vw,46px);margin:18px 0 16px}
.pd .desc{color:var(--muted);font-size:17.5px;max-width:52ch}
.pd-specs{margin:32px 0;display:grid;grid-template-columns:1fr 1fr;gap:12px}
.pd-spec{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);padding:14px 16px}
.pd-spec dt{font-size:12.5px;color:var(--muted);font-weight:700;text-transform:uppercase;letter-spacing:.06em}
.pd-spec dd{margin:4px 0 0;font-weight:700;font-size:15.5px;line-height:1.4}
.pd-spec.full{grid-column:span 2}
.pd-actions{display:flex;gap:12px;flex-wrap:wrap}
.pd-note{display:flex;gap:10px;align-items:flex-start;margin-top:24px;padding:16px;border-radius:var(--radius-sm);background:var(--surface);border:1px solid var(--line);font-size:14px;color:var(--muted)}
.pd-note i{font-size:20px;color:var(--accent-ink);flex:none}

/* ============ Equipos ============ */
.compare-wrap{overflow-x:auto;margin-top:40px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}
.compare{width:100%;border-collapse:collapse;min-width:680px}
.compare th,.compare td{padding:16px 20px;text-align:left;vertical-align:middle}
.compare thead th{padding:24px 20px 20px;border-bottom:1px solid var(--line);vertical-align:bottom}
.compare thead img{height:130px;width:auto;max-width:180px;object-fit:contain;margin-bottom:14px;background:var(--tile);border-radius:12px;padding:12px}
.compare thead a{font-size:18px;font-weight:800;display:block}
.compare thead a:hover{color:var(--accent-ink)}
.compare thead small{font-size:13px;color:var(--muted);font-weight:600}
.compare tbody th{font-size:14px;color:var(--muted);font-weight:600;width:22%}
.compare tbody td{font-weight:700;font-size:16px}
.compare tbody tr:nth-child(odd){background:var(--stripe)}
.compare-cards{display:none}
.cc{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:16px;margin-top:12px}
.cc-head{display:flex;align-items:center;gap:14px;margin-bottom:12px}
.cc-img{width:76px;height:76px;flex:none;border-radius:12px;background:var(--tile);display:flex;align-items:center;justify-content:center;padding:8px}
.cc-img img{max-width:60px;max-height:60px;width:auto;height:auto}
.cc-head small{display:block;font-size:12.5px;color:var(--accent-ink);font-weight:700}
.cc-head b{font-size:17px}
.cc dl{margin:0 0 14px;display:grid;gap:0}
.cc dl div{display:grid;grid-template-columns:42% 1fr;gap:12px;padding:9px 0;border-top:1px solid var(--line);font-size:14px}
.cc dt{color:var(--muted);font-weight:600}
.cc dd{margin:0;font-weight:700}
.cc dd.hl{color:var(--accent-ink)}
.cc .add{width:100%;justify-content:center}
.compare .hl{color:var(--accent-ink)}
.eq-group{margin-top:72px}
.eq-group h3{font-size:24px;display:flex;align-items:center;gap:12px}
.eq-group h3 i{color:var(--accent-ink)}
.eq-group > p{color:var(--muted);margin-top:8px}
.eq-row{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(260px,1fr);gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;padding:24px 2px 8px;scrollbar-width:thin}
.eq{scroll-snap-align:start;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:transform .3s var(--ease),box-shadow .3s}
.eq:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.eq .card-img{height:190px}
.eq .card-img img{max-height:150px}
.eq div.b{padding:16px 18px 18px}
.eq h4{font-size:16.5px;margin:4px 0 8px}
.eq ul{list-style:none;margin:0;padding:0;display:grid;gap:4px;font-size:13.5px;color:var(--muted)}
.eq li b{color:var(--ink);font-weight:700}

/* ============ Logística ============ */
.banner{position:relative;border-radius:calc(var(--radius) + 6px);overflow:hidden;height:420px;margin-top:-1px}
.banner img{width:100%;height:100%;object-fit:cover}
.banner::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,22,44,.85),rgba(8,22,44,.2) 70%)}
.banner div{position:absolute;left:48px;bottom:44px;z-index:1;color:#fff;max-width:520px}
.banner h2{font-size:clamp(28px,3.2vw,40px)}
.banner p{color:#d5e1ee;margin-top:12px}
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:48px;counter-reset:f}
.flow-step{position:relative;padding:28px 24px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius)}
.flow-step i{font-size:28px;color:var(--accent-ink)}
.flow-step h3{font-size:18px;margin:16px 0 8px}
.flow-step p{color:var(--muted);font-size:15px}
.flow-step:not(:last-child)::after{content:"";position:absolute;right:-12px;top:44px;width:8px;height:8px;border-top:2px solid var(--accent);border-right:2px solid var(--accent);transform:rotate(45deg);z-index:1}
.temps{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:16px;margin-top:48px}
.temp{border-radius:var(--radius);padding:28px;background:var(--surface);border:1px solid var(--line);display:flex;flex-direction:column;justify-content:space-between;gap:28px;min-height:230px}
.temp i{font-size:30px;color:var(--accent-ink)}
.temp .num{font-size:clamp(32px,3.4vw,44px);line-height:1;display:block;margin-bottom:10px}
.temp p{color:var(--muted);font-size:15px}
.temp.dark{background:var(--navy);border-color:transparent;color:#fff}
.temp.dark i{color:#8fd0ec}
.temp.dark p{color:var(--on-navy-muted)}
.certs{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:44px}
.cert{border-radius:var(--radius);padding:32px;background:var(--surface);border:1px solid var(--line)}
.cert-head{display:flex;align-items:center;gap:16px;margin-bottom:18px}
.cert-head .seal{width:64px;height:64px;border-radius:50%;background:linear-gradient(135deg,#e6c46a,#b88a2c);display:grid;place-items:center;color:#3b2a06;font-weight:800;font-size:13px;flex:none}
.cert-head h3{font-size:19px}
.cert-head small{color:var(--muted);font-size:13.5px;font-weight:600}
.cert ul{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.cert li{display:flex;gap:10px;font-size:15px;color:var(--muted)}
.cert li i{color:var(--accent-ink);font-size:18px;flex:none;margin-top:2px}
.seals-img{width:200px;margin-top:24px}

/* ============ Contacto ============ */
.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:start;padding:56px 0 96px}
.form{background:var(--surface);border:1px solid var(--line);border-radius:calc(var(--radius) + 4px);padding:36px;box-shadow:var(--shadow)}
.form h2{font-size:24px;margin-bottom:6px}
.form > p{color:var(--muted);font-size:15px;margin-bottom:26px}
.row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:flex;flex-direction:column;gap:7px;margin-bottom:16px}
.field label{font-size:14px;font-weight:700}
.field label span{color:var(--muted);font-weight:500}
.field input,.field select,.field textarea{font:500 15px "Manrope",sans-serif;color:var(--ink);background:var(--bg);border:1px solid var(--line);border-radius:var(--radius-sm);padding:13px 14px;transition:border-color .2s,box-shadow .2s;width:100%}
.field textarea{resize:vertical;min-height:110px}
.field input::placeholder,.field textarea::placeholder{color:#6b7a8e}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 4px color-mix(in srgb,var(--accent) 20%,transparent)}
.field.invalid input,.field.invalid select{border-color:var(--err)}
.err{font-size:13px;color:var(--err);display:none}
.field.invalid .err{display:block}
.form .submit{width:100%;margin-top:6px}
.form-note{font-size:13px;color:var(--muted);margin-top:14px;display:flex;gap:8px;align-items:center;justify-content:center}
.form-ok{display:none;margin-top:14px;padding:12px 14px;border-radius:var(--radius-sm);background:color-mix(in srgb,var(--ok) 12%,transparent);color:var(--ok);font-weight:600;font-size:14px}
.form-ok.show{display:block}
.qsum{border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--bg);margin-bottom:22px}
.qsum-head{display:flex;justify-content:space-between;align-items:center;padding:14px 16px;border-bottom:1px solid var(--line);font-weight:700;font-size:14.5px}
.qsum-head button{background:none;border:0;color:var(--accent-ink);font-weight:700;font-size:13.5px;cursor:pointer}
.qsum ul{list-style:none;margin:0;padding:6px 16px;max-height:220px;overflow:auto}
.qsum li{display:flex;justify-content:space-between;gap:12px;padding:8px 0;font-size:14px}
.qsum li span:last-child{color:var(--muted);font-weight:700;white-space:nowrap}
.qsum-empty{padding:16px;font-size:14px;color:var(--muted);display:flex;gap:10px;align-items:center}
.qsum-empty a{color:var(--accent-ink);font-weight:700}
.info{display:grid;gap:14px}
.ci{display:flex;gap:16px;align-items:flex-start;padding:20px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--line)}
.ci .ic{width:46px;height:46px;border-radius:12px;background:var(--accent-soft);color:var(--accent-ink);display:grid;place-items:center;font-size:22px;flex:none}
.ci small{display:block;color:var(--muted);font-size:13px;font-weight:600}
.ci a,.ci span{font-weight:700;font-size:16px}
.ci a:hover{color:var(--accent-ink)}
.map{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);height:280px;background:var(--tile)}
.map iframe{width:100%;height:100%;border:0}
.faq{max-width:860px}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:22px 0;font-weight:700;font-size:17.5px}
.faq summary::-webkit-details-marker{display:none}
.faq summary i{font-size:20px;color:var(--accent-ink);transition:transform .3s var(--ease);flex:none}
.faq details[open] summary i{transform:rotate(45deg)}
.faq details p{color:var(--muted);padding:0 40px 22px 0;font-size:16px}

/* ============ Cajón de cotización ============ */
.scrim{position:fixed;inset:0;background:rgba(8,18,34,.45);z-index:60;opacity:0;pointer-events:none;transition:opacity .35s}
.scrim.open{opacity:1;pointer-events:auto}
.drawer{position:fixed;top:0;right:0;bottom:0;width:min(440px,100%);background:var(--surface);z-index:61;display:flex;flex-direction:column;transform:translateX(100%);transition:transform .45s var(--ease);box-shadow:var(--shadow-lg)}
.drawer.open{transform:none}
.drawer-head{display:flex;justify-content:space-between;align-items:center;padding:22px 24px;border-bottom:1px solid var(--line)}
.drawer-head h2{font-size:20px}
.drawer-body{flex:1;overflow:auto;padding:8px 24px}
.qitem{display:grid;grid-template-columns:64px 1fr auto;gap:14px;align-items:center;padding:16px 0;border-bottom:1px solid var(--line)}
.qitem .th{width:64px;height:64px;border-radius:12px;background:var(--tile);display:flex;align-items:center;justify-content:center;padding:6px;overflow:hidden}
.qitem .th.dark{background:#0e2f5c}
.qitem .th img{max-height:52px;max-width:52px;width:auto;height:auto;object-fit:contain}
.qitem h4{font-size:14.5px;letter-spacing:-.01em;line-height:1.3}
.qitem small{color:var(--muted);font-size:12.5px;font-weight:600}
.qty{display:flex;align-items:center;border:1px solid var(--line);border-radius:999px;margin-top:8px;width:max-content}
.qty button{width:30px;height:30px;border:0;background:none;color:var(--ink);cursor:pointer;font-size:15px;display:grid;place-items:center}
.qty span{min-width:26px;text-align:center;font-weight:700;font-size:14px}
.rm{border:0;background:none;color:var(--muted);cursor:pointer;font-size:19px;align-self:start;padding:4px}
.rm:hover{color:var(--err)}
.drawer-foot{padding:20px 24px;border-top:1px solid var(--line);display:grid;gap:10px}
.drawer-foot .btn{width:100%}
.drawer-empty{text-align:center;padding:64px 12px;color:var(--muted)}
.drawer-empty i{font-size:44px}
.drawer-empty h3{color:var(--ink);font-size:18px;margin:14px 0 6px}
.drawer-empty .btn{margin-top:20px}

.toast{position:fixed;left:50%;bottom:24px;z-index:70;transform:translate(-50%,140%);background:var(--ink);color:var(--bg);padding:12px 12px 12px 18px;border-radius:999px;display:flex;align-items:center;gap:14px;font-weight:600;font-size:14.5px;box-shadow:var(--shadow-lg);transition:transform .45s var(--ease);max-width:calc(100% - 32px)}
.toast.show{transform:translate(-50%,0)}
.toast button{border:0;background:var(--accent);color:#fff;font-weight:700;border-radius:999px;height:34px;padding:0 14px;cursor:pointer;white-space:nowrap}

/* ============ Footer ============ */
.footer{background:var(--navy);color:var(--on-navy-muted);padding:64px 0 28px;font-size:14.5px;margin-top:0}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px}
.footer .flogo{height:34px;width:auto;margin-bottom:18px}
.footer h4{color:#fff;font-size:14px;margin:0 0 14px;letter-spacing:0}
.footer ul{list-style:none;margin:0;padding:0;display:grid;gap:9px}
.footer a:hover{color:#fff}
.social{display:flex;gap:10px;margin-top:20px}
.social a{width:40px;height:40px;border-radius:999px;border:1px solid rgba(255,255,255,.18);display:grid;place-items:center;font-size:19px;color:#fff;transition:background .2s}
.social a:hover{background:rgba(255,255,255,.1)}
.foot-bottom{margin-top:48px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px}
.wa-float{position:fixed;right:20px;bottom:20px;z-index:50;width:58px;height:58px;border-radius:50%;background:#1faa59;color:#fff;display:grid;place-items:center;font-size:30px;box-shadow:0 10px 26px -6px rgba(15,80,45,.55);transition:transform .25s var(--ease)}
.wa-float:hover{transform:scale(1.07)}

/* ============ Modo oscuro: logos ============ */
[data-theme="dark"] .brand .logo-light{display:none}
[data-theme="dark"] .brand .logo-dark{display:block}
[data-theme="dark"] .marquee img,[data-theme="dark"] .brand-grid img{filter:brightness(0) invert(1)}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]) .brand .logo-light{display:none}
  :root:not([data-theme="light"]) .brand .logo-dark{display:block}
  :root:not([data-theme="light"]) .marquee img,:root:not([data-theme="light"]) .brand-grid img{filter:brightness(0) invert(1)}
}

/* ============ Responsive ============ */
@media (max-width:1100px){
  .nav-links{display:none}
  .menu-btn{display:grid}
  .nav-cta .btn{display:none}
  .mobile-menu{position:fixed;inset:var(--header) 0 auto 0;background:var(--surface);border-bottom:1px solid var(--line);padding:8px 24px 24px;z-index:39;box-shadow:var(--shadow)}
  .mobile-menu.open{display:block}
  .mobile-menu a{display:flex;justify-content:space-between;align-items:center;padding:14px 0;border-bottom:1px solid var(--line);font-weight:700}
  .mobile-menu a[aria-current="page"]{color:var(--accent-ink)}
  .mobile-menu .btn{margin-top:18px;width:100%;border-bottom:0;justify-content:center}
}
@media (max-width:1024px){
  .hero-grid,.spot-box,.split,.story,.pd,.contact-grid{grid-template-columns:1fr}
  .hero-media{height:520px;min-height:0}
  .lines-bento{grid-template-columns:repeat(2,1fr);grid-auto-rows:minmax(220px,auto)}
  .line-cell.big{grid-column:span 2;grid-row:span 1;min-height:340px}
  .line-cell.big img{height:72%;max-width:62%;bottom:20px}
  .reasons,.stats{grid-template-columns:repeat(2,1fr)}
  .reason:nth-child(3){border-left:0;padding-left:0}
  .catalog{grid-template-columns:minmax(0,1fr);gap:0;padding-top:24px}
  .side{display:none}
  .chips{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none;margin:0 -24px 24px;padding:0 24px 4px}
  .chips::-webkit-scrollbar{display:none}
  .chips a{flex:none;height:40px;padding:0 16px;border-radius:999px;border:1px solid var(--line);background:var(--surface);display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:14px;color:var(--muted)}
  .chips a[aria-current="true"]{background:var(--btn);border-color:var(--btn);color:#fff}
  .grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .related .card:nth-child(3){display:none}
  .pd-media{position:relative;top:0;aspect-ratio:4/3}
  .collage{height:420px}
  .ph-grid{grid-template-columns:1fr;gap:28px}
  .ph-img{aspect-ratio:16/9}
  .flow{grid-template-columns:repeat(2,1fr)}
  .flow-step::after{display:none}
  .temps{grid-template-columns:1fr 1fr}
  .temp.dark{grid-column:span 2}
  .cta-band{grid-template-columns:1fr;padding:40px}
  .cta-band .actions{justify-content:flex-start}
  .spot-box{padding:44px}
  .foot-grid{grid-template-columns:1fr 1fr}
  .brand-grid{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:767px){
  .wrap{padding:0 16px}
  section{padding:72px 0}
  .hero{padding:28px 0 56px}
  .brand img{height:28px}
  .nav{gap:12px}
  .nav-cta{gap:6px}
  .nav-cta .icon-btn{width:40px;height:40px;font-size:18px}
  .hero-media{height:440px}
  .hero-photo{inset:0 0 0 18%}
  .hero-product{width:44%;height:56%;bottom:18px;padding:14px}
  .page-head{padding:28px 0 40px}
  .lines-bento{grid-template-columns:1fr 1fr;grid-auto-rows:minmax(190px,auto);gap:12px}
  .line-cell img{height:48%;max-width:62%;bottom:40px;right:8px}
  .line-cell{padding:16px}
  .line-cell h3{font-size:15.5px}
  .line-cell .go{display:none}
  .line-cell.big{padding:24px;min-height:360px}
  .line-cell.big img{height:46%;max-width:72%;bottom:20px;right:16px}
  .line-cell.big p{max-width:none}
  .line-cell.big h3{font-size:24px}
  .line-cell.wide{grid-column:span 2}
  .reasons{grid-template-columns:1fr}
  .reason,.reason + .reason{padding:24px 0 8px;border-left:0}
  .reason + .reason{border-top:1px solid var(--line)}
  .stats{grid-template-columns:1fr 1fr;gap:12px}
  .stat{padding:18px}
  .spot-box{padding:32px 22px;border-radius:var(--radius)}
  .specs{gap:8px}
  .spec{padding:12px}
  .spec .num{font-size:22px}
  .chips{margin:0 -16px 20px;padding:0 16px 4px}
  .grid{gap:12px}
  .compare-wrap{display:none}
  .eq-row{margin:0 -16px;padding:20px 16px 8px;scroll-padding:0 16px;grid-auto-columns:minmax(240px,78%)}
  .compare-cards{display:block;margin-top:28px}
  .card-img{height:160px;padding:14px}
  .card-img img{max-height:130px}
  .card-body{padding:12px 14px 14px}
  .card h3{font-size:15px}
  .card p{display:none}
  .card-foot .tag{display:none}
  .add{width:100%;justify-content:center}
  .pd{gap:32px;padding-top:24px}
  .pd-media{padding:28px}
  .pd-specs{gap:8px}
  .pd-spec{padding:12px}
  .pd-actions .btn{width:100%}
  .mv,.principles,.certs{grid-template-columns:1fr}
  .collage{height:320px;gap:8px}
  .collage img:nth-child(2){margin-top:32px;height:calc(100% - 32px)}
  .collage img:nth-child(3){height:calc(100% - 32px)}
  .mv-card{padding:28px}
  .brand-grid{grid-template-columns:repeat(2,1fr)}
  .brand-grid div{height:96px}
  .banner{height:360px}
  .banner div{left:22px;right:22px;bottom:28px}
  .flow,.temps{grid-template-columns:1fr}
  .temp.dark{grid-column:auto}
  .cta-band{padding:28px 22px}
  .cta-band .actions .btn{width:100%}
  .row{grid-template-columns:1fr;gap:0}
  .form{padding:24px 18px}
  .foot-grid{grid-template-columns:1fr}
  .marquee ul{gap:44px}
  .faq summary{font-size:16px}
}


/* ============ Catálogo PDF ============ */
.pdf-link{margin-top:16px}
.pdf-link i:first-child{font-size:20px}
.pdf-size{font-weight:600;opacity:.75;font-size:12.5px}
.pdf-pages{max-width:880px;margin:0 auto;display:grid;gap:28px}
.pdf-page{margin:0;scroll-margin-top:calc(var(--header) + 16px)}
.pdf-page img{width:100%;height:auto;border-radius:10px;box-shadow:var(--shadow);background:var(--tile)}
.pdf-page figcaption{text-align:center;font-size:13px;color:var(--muted);margin-top:10px;font-weight:600}
.pdf-bar{position:fixed;left:50%;bottom:20px;z-index:48;transform:translate(-50%,150%);display:flex;align-items:center;gap:14px;padding:8px 8px 8px 18px;border-radius:999px;background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow-lg);font-weight:700;font-size:14px;transition:transform .4s var(--ease);white-space:nowrap}
.pdf-bar.on{transform:translate(-50%,0)}
@media (max-width:767px){.pdf-pages{gap:18px}.pdf-bar{left:16px;transform:translateY(150%);bottom:16px}.pdf-bar.on{transform:none}}

@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation:none !important;transition:none !important}
  .js .reveal{opacity:1;transform:none}
}