/* Seil Pallets — estilos de páginas de línea (maderería, brea, muebles) */
@font-face{font-family:'Source Sans 3';font-style:normal;font-weight:200 900;font-display:swap;src:url(/assets/asset-01-7a19a702.woff2) format('woff2')}
:root{
  --petroleo:#003D4A; --petroleo-2:#005060; --petroleo-osc:#062933; --noche:#041C23;
  --naranja:#C0713C; --naranja-claro:#F6A16D; --arena:#FDEFE4;
  --tinta:#16262B; --gris:#566A6D; --linea:rgba(22,38,43,.16);
  --fondo:#F7FAF9; --fondo-2:#E9EFEE; --hielo:#C6E0E3; --hielo-2:#9EC5CC;
  --ancho:1240px; --pad:clamp(16px,4vw,48px);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--fondo);color:var(--tinta);font-family:'Source Sans 3',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;font-size:17px;line-height:1.55;overflow-x:hidden}
img{display:block;max-width:100%;height:auto}
a{color:var(--petroleo-2)}
h1,h2,h3{line-height:1.05;margin:0;color:var(--petroleo);font-weight:900;letter-spacing:-.02em}
h1{font-size:clamp(2.4rem,5.4vw,4.4rem)}
h2{font-size:clamp(1.9rem,4.2vw,3.2rem)}
h3{font-size:1.3rem;font-weight:700;letter-spacing:-.01em;line-height:1.15}
p{margin:0}
.wrap{max-width:var(--ancho);margin:0 auto;padding-left:var(--pad);padding-right:var(--pad)}
section{padding:clamp(56px,8vw,104px) 0;position:relative}
section[id]{scroll-margin-top:72px}
.eyebrow{font-size:.8rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--naranja)}
.lead{font-size:clamp(1.08rem,1.7vw,1.3rem);color:var(--gris);max-width:60ch}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;min-height:52px;padding:0 26px;border-radius:999px;font:inherit;font-weight:700;text-decoration:none;border:2px solid transparent;cursor:pointer;transition:transform .2s,background .2s,color .2s}
.btn:hover{transform:translateY(-2px)}
.btn-p{background:var(--naranja);color:#fff;box-shadow:0 10px 30px -10px rgba(192,113,60,.8)}
.btn-p:hover{background:#d07f47}
.btn-s{background:transparent;color:var(--petroleo);border-color:var(--petroleo)}
.btn-s:hover{background:var(--petroleo);color:#fff}
.oscuro{background:var(--petroleo-osc);color:#F7FAF9}
.oscuro h1,.oscuro h2,.oscuro h3{color:#fff}
.oscuro .lead{color:var(--hielo)}
.oscuro .eyebrow{color:var(--naranja-claro)}
.oscuro .btn-s{color:#fff;border-color:rgba(198,224,227,.55)}
.oscuro .btn-s:hover{background:#fff;color:var(--petroleo)}
em.acento{font-style:normal;color:var(--naranja-claro)}
.btn:focus-visible,a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--naranja-claro);outline-offset:2px}
.rv{opacity:0;transform:translateY(26px);transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1);transition-delay:var(--d,0s)}
.rv.on{opacity:1;transform:none}
.sinjs .rv{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}.fondo img{animation:none!important}}

/* Cabecera */
header.top{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--linea)}
.top .wrap{display:flex;align-items:center;gap:16px;height:60px}
.logo img{height:36px;width:auto}
nav.principal{margin-left:auto;display:flex;gap:24px}
nav.principal a{color:var(--tinta);text-decoration:none;font-weight:600;font-size:.98rem;padding:8px 0;position:relative}
nav.principal a::after{content:"";position:absolute;left:0;right:100%;bottom:2px;height:2px;background:var(--naranja);transition:right .25s}
nav.principal a:hover::after,nav.principal a[aria-current=page]::after{right:0}
.top .btn{min-height:40px;padding:0 18px;font-size:.95rem;box-shadow:none}
details.menu{display:none;margin-left:auto}
details.menu summary{list-style:none;width:44px;height:44px;display:grid;place-items:center;cursor:pointer;border-radius:6px}
details.menu summary::-webkit-details-marker{display:none}
details.menu summary span,details.menu summary span::before,details.menu summary span::after{content:"";display:block;width:22px;height:2px;background:var(--petroleo);position:relative}
details.menu summary span::before{position:absolute;top:-7px}
details.menu summary span::after{position:absolute;top:7px}
details.menu nav{position:absolute;left:0;right:0;top:60px;background:#fff;border-bottom:1px solid var(--linea);padding:6px var(--pad) 14px;display:grid}
details.menu nav a{padding:13px 0;border-bottom:1px solid var(--linea);color:var(--tinta);text-decoration:none;font-weight:600}
details.menu nav a:last-child{border-bottom:0}
@media (max-width:900px){nav.principal{display:none}details.menu{display:block;margin-left:0}.top .btn{margin-left:auto}}

/* Migas */
.migas{font-size:.86rem;color:var(--hielo-2);margin-bottom:18px}
.migas a{color:var(--hielo);text-decoration:none}
.migas a:hover{text-decoration:underline}

/* Portada de línea */
.portada{padding:0;overflow:hidden;background:var(--noche)}
.fondo{position:absolute;inset:0;overflow:hidden;pointer-events:none}
.fondo img{width:100%;height:100%;object-fit:cover;animation:lento 30s ease-in-out infinite alternate;transform-origin:65% 50%}
@keyframes lento{from{transform:scale(1.02)}to{transform:scale(1.14) translateX(-1.5%)}}
.portada .fondo::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(4,28,35,.95) 0%,rgba(4,28,35,.82) 40%,rgba(4,28,35,.35) 75%,rgba(4,28,35,.5) 100%),linear-gradient(180deg,rgba(4,28,35,.4),rgba(4,28,35,0) 30%,rgba(4,28,35,0) 70%,rgba(6,41,51,.9))}
.portada .wrap{position:relative;z-index:2;min-height:min(680px,calc(100vh - 60px));display:flex;flex-direction:column;justify-content:center;padding-top:clamp(48px,7vw,96px);padding-bottom:clamp(48px,7vw,96px)}
.portada h1{margin:14px 0 18px;max-width:16ch}
.portada .lead{max-width:54ch}
.acciones{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.sellos{list-style:none;margin:30px 0 0;padding:18px 0 0;border-top:1px solid rgba(198,224,227,.22);display:flex;flex-wrap:wrap;gap:8px 22px;color:var(--hielo-2);font-weight:600;font-size:.95rem}
.sellos li::before{content:"◆";color:var(--naranja-claro);margin-right:8px;font-size:.7em;vertical-align:.15em}
@media (max-width:760px){.portada .fondo::after{background:linear-gradient(180deg,rgba(4,28,35,.55),rgba(4,28,35,.8) 45%,rgba(4,28,35,.95))}}

/* Catálogo de tarjetas */
.cab{display:grid;gap:14px;margin-bottom:clamp(28px,4vw,48px)}
.catalogo{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.pieza{background:#fff;border:1px solid var(--linea);border-radius:22px;overflow:hidden;display:flex;flex-direction:column;transition:transform .35s,box-shadow .35s,border-color .35s}
.pieza:hover{transform:translateY(-6px);box-shadow:0 30px 50px -34px rgba(4,28,35,.6);border-color:var(--naranja)}
.pieza .foto{aspect-ratio:4/3;overflow:hidden;background:var(--noche)}
.pieza .foto img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s cubic-bezier(.2,.7,.2,1)}
.pieza:hover .foto img{transform:scale(1.06)}
.pieza .txt{padding:20px 22px 24px;display:flex;flex-direction:column;gap:10px;flex:1}
.pieza .txt i{font-style:normal;font-weight:900;font-size:.78rem;letter-spacing:.14em;color:var(--naranja)}
.pieza p{color:var(--gris)}
.pieza a.cot{margin-top:auto;padding-top:6px;font-weight:700;text-decoration:none;color:var(--naranja)}
.pieza a.cot:hover{text-decoration:underline}
.pieza.ancha{grid-column:span 2;flex-direction:row}
.pieza.ancha .foto{aspect-ratio:auto;flex:1.3;min-height:300px}
.pieza.ancha .txt{flex:1;justify-content:center}
.catalogo.dos{grid-template-columns:repeat(2,1fr)}
.pieza.vertical .foto{aspect-ratio:4/5}
@media (max-width:980px){.catalogo{grid-template-columns:repeat(2,1fr)}.pieza.ancha{grid-column:1/-1}}
@media (max-width:640px){.catalogo,.catalogo.dos{grid-template-columns:1fr;gap:14px}.pieza.ancha{flex-direction:column}.pieza.ancha .foto{min-height:0;aspect-ratio:4/3}}

/* Usos */
.usos{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.uso{margin:0;position:relative;border-radius:22px;overflow:hidden;min-height:360px;background:var(--noche)}
.uso img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform 1.4s cubic-bezier(.2,.7,.2,1)}
.uso:hover img{transform:scale(1.07)}
.uso figcaption{position:absolute;left:0;right:0;bottom:0;padding:70px 22px 20px;background:linear-gradient(180deg,rgba(4,28,35,0),rgba(4,28,35,.9));color:#fff;display:grid;gap:2px}
.uso figcaption b{font-size:1.3rem;font-weight:900;line-height:1.1}
.uso figcaption span{color:var(--hielo);font-size:.95rem}
.uso a{color:var(--naranja-claro);font-weight:700}
@media (max-width:820px){.usos{grid-template-columns:1fr;gap:12px}.uso{min-height:260px}}

/* Pasos */
.pasos{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;list-style:none;margin:0;padding:0}
.pasos li{background:#fff;border:1px solid var(--linea);border-radius:18px;padding:22px;display:grid;gap:6px;align-content:start}
.pasos li i{font-style:normal;font-weight:900;font-size:2.1rem;line-height:1;color:var(--naranja);letter-spacing:-.03em}
.pasos b{color:var(--petroleo);font-size:1.12rem}
.pasos span{color:var(--gris);font-size:.96rem}
.oscuro .pasos li{background:rgba(4,28,35,.5);border-color:rgba(198,224,227,.2)}
.oscuro .pasos b{color:#fff}
.oscuro .pasos span{color:var(--hielo)}
.oscuro .pasos li i{color:var(--naranja-claro)}
@media (max-width:820px){.pasos{grid-template-columns:1fr 1fr;gap:12px}}

/* Bloque dividido */
.divide{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,4vw,64px);align-items:center}
.divide figure{margin:0;border-radius:22px;overflow:hidden;box-shadow:0 40px 80px -40px #000}
@media (max-width:860px){.divide{grid-template-columns:1fr}}

/* Preguntas */
.preguntas{display:grid;gap:10px;max-width:880px}
.preguntas details{background:#fff;border:1px solid var(--linea);border-radius:14px;padding:16px 20px}
.preguntas summary{cursor:pointer;font-weight:700;color:var(--petroleo);font-size:1.08rem;list-style:none;display:flex;justify-content:space-between;gap:16px}
.preguntas summary::after{content:"+";color:var(--naranja);font-weight:900}
.preguntas details[open] summary::after{content:"–"}
.preguntas summary::-webkit-details-marker{display:none}
.preguntas p{color:var(--gris);margin-top:10px}

/* Otras líneas */
.otras{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.otras a{display:grid;gap:4px;padding:18px 20px;border-radius:16px;border:1px solid var(--linea);background:#fff;text-decoration:none;color:var(--petroleo);font-weight:700;transition:border-color .25s,transform .25s}
.otras a span{color:var(--gris);font-weight:400;font-size:.92rem}
.otras a:hover{border-color:var(--naranja);transform:translateY(-3px)}
@media (max-width:820px){.otras{grid-template-columns:1fr 1fr}}

/* Contacto */
.contacto{background:var(--fondo-2)}
.contacto .wrap{display:grid;grid-template-columns:1.3fr .7fr;gap:clamp(24px,4vw,56px);align-items:start}
form{display:grid;grid-template-columns:1fr 1fr;gap:14px 16px;background:#fff;border-radius:22px;padding:clamp(18px,3vw,32px);box-shadow:0 30px 60px -40px rgba(4,28,35,.5)}
.campo{display:grid;gap:5px}
.campo.ancho{grid-column:1/-1}
label{font-weight:600;font-size:.95rem;color:var(--petroleo)}
label small{font-weight:400;color:var(--gris)}
input,select,textarea{font:inherit;color:var(--tinta);background:var(--fondo);border:1px solid rgba(22,38,43,.3);border-radius:10px;padding:11px 12px;width:100%;min-height:46px}
textarea{min-height:96px;resize:vertical}
.aviso{grid-column:1/-1;font-size:.9rem;color:var(--gris)}
.error{grid-column:1/-1;color:#A23B1E;font-weight:600;font-size:.95rem;display:none}
.directo{display:grid;gap:14px;position:sticky;top:84px}
.directo a{font-weight:700;text-decoration:none;font-size:1.15rem}
.directo a:hover{text-decoration:underline}
.directo address{font-style:normal;color:var(--gris)}
.directo .sep{border-top:1px solid var(--linea);padding-top:14px}
@media (max-width:820px){.contacto .wrap{grid-template-columns:1fr}form{grid-template-columns:1fr}.directo{position:static}}

/* Pie */
footer{background:var(--noche);color:var(--hielo-2);padding:44px 0 32px;font-size:.95rem}
footer .wrap{display:grid;grid-template-columns:1.2fr repeat(3,1fr);gap:28px}
footer .marca img{height:34px;width:auto;background:#fff;border-radius:8px;padding:6px 10px}
footer .marca p{margin-top:12px}
footer h4{margin:0 0 10px;color:#fff;font-size:.95rem;letter-spacing:.06em;text-transform:uppercase}
footer ul{list-style:none;margin:0;padding:0;display:grid;gap:6px}
footer a{color:var(--hielo);text-decoration:none}
footer a:hover{color:#fff;text-decoration:underline}
footer .final{grid-column:1/-1;border-top:1px solid rgba(198,224,227,.16);padding-top:18px;font-size:.88rem}
@media (max-width:820px){footer .wrap{grid-template-columns:1fr 1fr}footer .marca{grid-column:1/-1}}