/* OTTMEL 2026 redesign — 8px grid, brand red + navy + light gray */
:root{--red:#c8102e;--red-d:#a00d25;--navy:#0f1f33;--navy-2:#1a2d45;--ink:#14202e;--mut:#5b6878;--line:#e3e8ee;--bg2:#f5f7fa;--steel:#0f1f33;--max:1248px;--r:12px;--r-sm:8px;--sh:0 1px 2px rgba(15,31,51,.06),0 4px 16px rgba(15,31,51,.06);--sh-h:0 4px 8px rgba(15,31,51,.06),0 16px 40px rgba(15,31,51,.12)}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
body{margin:0;font:16px/1.625 Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;color:var(--ink);background:#fff;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}a{color:var(--red)}a:hover{color:var(--red-d)}
h1,h2,h3{line-height:1.2;margin:0 0 16px;color:var(--navy);letter-spacing:-.015em;font-weight:700}
h1{font-size:clamp(2rem,4.4vw,3.25rem)}h2{font-size:clamp(1.5rem,2.8vw,2.25rem)}h3{font-size:1.125rem;letter-spacing:-.005em}
p{margin:0 0 16px}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.skip{position:absolute;left:-999px}.skip:focus{left:16px;top:16px;background:#fff;padding:8px 16px;z-index:200;border-radius:8px}
:focus-visible{outline:3px solid rgba(200,16,46,.45);outline-offset:2px}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:saturate(1.4) blur(8px);border-bottom:1px solid transparent;transition:box-shadow .2s,border-color .2s}
.site-header.scrolled{border-color:var(--line);box-shadow:0 2px 16px rgba(15,31,51,.06)}
.hdr{display:flex;align-items:center;justify-content:space-between;height:80px;transition:height .2s}
.scrolled .hdr{height:64px}
.brand{display:flex;align-items:center}.brand img{height:44px;width:auto;transition:height .2s}.scrolled .brand img{height:36px}
nav ul{list-style:none;margin:0;padding:0;display:flex;gap:32px}
nav a{text-decoration:none;color:var(--ink);font-weight:500;font-size:.95rem}nav li a:hover{color:var(--red)}nav a[aria-current]{color:var(--red)}
#nav{display:flex;align-items:center;gap:32px}
.nav-toggle{display:none;background:none;border:0;padding:8px;cursor:pointer;border-radius:8px}.nav-toggle span{display:block;width:24px;height:2px;background:var(--navy);margin:5px 0;transition:transform .2s,opacity .2s}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--red);color:#fff!important;padding:12px 24px;min-height:48px;border-radius:var(--r-sm);text-decoration:none;font-weight:600;border:1.5px solid var(--red);cursor:pointer;font-size:1rem;line-height:1.2;transition:background .15s,border-color .15s,transform .15s,box-shadow .15s}
.btn:hover{background:var(--red-d);border-color:var(--red-d);box-shadow:0 6px 16px rgba(200,16,46,.25)}
.btn-sm{padding:8px 16px;min-height:40px;font-size:.92rem}.btn-lg{padding:16px 32px;min-height:56px;font-size:1.05rem}
.btn-ghost{background:transparent;color:var(--navy)!important;border-color:#c9d2dc}.btn-ghost:hover{background:var(--navy);border-color:var(--navy);color:#fff!important;box-shadow:none}
.btn-light{background:#fff;color:var(--navy)!important;border-color:#fff}.btn-light:hover{background:var(--bg2);border-color:var(--bg2)}
.hero-btns,.cta-btns{display:flex;flex-wrap:wrap;gap:16px;margin-top:24px}
.eyebrow,.tag{text-transform:uppercase;letter-spacing:.1em;font-size:.75rem;font-weight:700;color:var(--red);margin:0 0 8px}
.lead{font-size:1.15rem;color:#3b4859;line-height:1.6}
.more{color:var(--red);font-weight:600;font-size:.95rem;text-decoration:none}

/* home hero */
.hero2{position:relative;min-height:600px;display:flex;align-items:center;background:var(--navy);color:#fff;overflow:hidden}
.hero2-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero2::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,20,34,.92) 0%,rgba(10,20,34,.72) 45%,rgba(10,20,34,.25) 100%)}
.hero2-txt{position:relative;z-index:1;padding-top:80px;padding-bottom:80px;width:100%}
.hero2-txt>*{max-width:680px}.hero2 h1{color:#fff}.hero2 .lead{color:#dbe3ec}.hero2 .eyebrow{color:#ff9aab}

/* stats */
.stats{background:#fff;border-bottom:1px solid var(--line)}
.stats-in{display:grid;grid-template-columns:repeat(4,1fr)}
.stats-in>div{padding:32px 24px;border-left:1px solid var(--line)}.stats-in>div:first-child{border-left:0;padding-left:0}
.stats strong{display:block;font-size:clamp(1.5rem,2.4vw,2rem);color:var(--navy);letter-spacing:-.02em;line-height:1.2;margin-bottom:4px}
.stats span{font-size:.9rem;color:var(--mut)}

/* old facts bar (kept for compatibility) */
.facts{background:var(--navy);color:#fff}.facts-in{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding:32px 24px}.facts strong{display:block;font-size:1.6rem}.facts span{font-size:.9rem;color:#c5d0dc}

/* sections */
.sec{padding:96px 0}.sec.alt{background:var(--bg2)}
.sec-hd{margin-bottom:40px;max-width:760px}.sec-hd.row{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;max-width:none;flex-wrap:wrap}.sec-hd h2{margin-bottom:8px}.sec-hd .sec-lead{margin:8px 0 0}
.sec-lead{color:var(--mut);max-width:780px;font-size:1.05rem}
.fam{margin-top:32px;color:var(--mut);font-size:.9rem;text-transform:uppercase;letter-spacing:.08em}

/* category cards */
.cat2{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.catcard{display:grid;grid-template-columns:200px 1fr;gap:24px;align-items:center;padding:32px;background:#fff;border:1px solid var(--line);border-radius:var(--r);text-decoration:none;color:inherit;box-shadow:var(--sh);transition:box-shadow .2s,transform .2s}
.catcard:hover{box-shadow:var(--sh-h);transform:translateY(-2px);color:inherit}
.catcard-img{background:var(--bg2);border-radius:var(--r-sm);aspect-ratio:1/1;padding:16px}.catcard-img img{width:100%;height:100%;object-fit:contain}
.catcard h3{font-size:1.5rem}.catcard p{color:var(--mut)}

/* who */
.who{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.who>div{background:#fff;border-radius:var(--r);padding:32px;border:1px solid var(--line);display:flex;flex-direction:column}
.who h3{font-size:1.25rem}.who p{color:var(--mut);flex:1}
.who h3:before{content:"";display:block;width:40px;height:4px;background:var(--red);border-radius:2px;margin-bottom:24px}

/* factory */
.fac{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.fac-img{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.ph{aspect-ratio:4/3;border-radius:var(--r);background:linear-gradient(135deg,#e6ebf1,#d6dde6)}.ph.wide{grid-column:1/-1;aspect-ratio:16/7}

/* download band */

/* card grid (spec) */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:24px;margin:16px 0 48px;align-items:stretch}
.card{border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:#fff;box-shadow:var(--sh);transition:box-shadow .2s,transform .2s;display:flex;flex-direction:column}
.card:hover{box-shadow:var(--sh-h);transform:translateY(-2px)}
.card>a{text-decoration:none;color:inherit;display:flex;flex-direction:column;height:100%}
.card-img{background:var(--bg2);aspect-ratio:4/3;padding:24px;overflow:hidden}
.card-img img{width:100%;height:100%;object-fit:contain}
.card-img.photo{padding:0}.card-img.photo img{object-fit:cover;transition:transform .4s}.card:hover .card-img.photo img{transform:scale(1.03)}
.card-body{padding:24px;display:flex;flex-direction:column;flex:1}
.card h3{font-size:1.075rem;margin:0 0 8px}
.card-body .more,.card-body>.btn{margin-top:auto;padding-top:8px}.card-body>.btn{padding-top:12px}
.mini{margin:0 0 16px;padding-left:18px;color:var(--mut);font-size:.9rem}.pused{color:var(--mut);font-size:.92rem;margin:0 0 16px}
.card.dl .card-body p{color:var(--mut)}.card.dl .btn{align-self:flex-start;margin-top:auto}

/* features */
.why,.feat{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:24px}
.why>div,.feat>div{background:#fff;border:1px solid var(--line);padding:32px;border-radius:var(--r);box-shadow:var(--sh)}.why p,.feat p{margin:0;color:var(--mut)}
.why h3:before,.feat h3:before{content:"";display:block;width:32px;height:4px;background:var(--red);border-radius:2px;margin-bottom:16px}
.apps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:32px}
.apps>*{display:block;border:1px solid var(--line);padding:24px;border-radius:var(--r);text-decoration:none;color:inherit;background:#fff}.apps strong{display:block;color:var(--navy);margin-bottom:8px}.apps a:hover{border-color:var(--red)}

/* CTA band */
.cta{background:var(--bg2);border-top:1px solid var(--line)}
.cta-in{display:flex;justify-content:space-between;align-items:center;gap:32px;padding:64px 24px;flex-wrap:wrap}
.cta h2{margin:0 0 8px}.cta p{margin:0;max-width:640px;color:var(--mut)}.cta-btns{margin-top:0}

/* page header */
.page-hd{background:linear-gradient(180deg,var(--bg2),#fff);padding:72px 0 56px;border-bottom:1px solid var(--line)}.page-hd .lead{max-width:820px;margin:0}.page-hd .hero-btns{margin-top:24px}
.crumb{padding-top:24px;font-size:.875rem;color:var(--mut)}.crumb a{color:var(--mut);text-decoration:none}.crumb a:hover{color:var(--red)}

/* product page */
.prod-in{display:grid;grid-template-columns:1fr 1fr;gap:64px;padding:32px 24px 72px}
.prod-media>img{background:var(--bg2);border-radius:var(--r);width:100%;aspect-ratio:1/1;object-fit:contain;padding:32px}
.thumbs{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:16px}.thumbs img{background:var(--bg2);border-radius:var(--r-sm);width:100%;aspect-ratio:1/1;object-fit:contain;padding:8px;cursor:pointer;border:1.5px solid transparent}.thumbs img:hover{border-color:var(--red)}
.badges{list-style:none;padding:0;display:flex;flex-wrap:wrap;gap:8px;margin:24px 0}.badges li{background:var(--bg2);border:1px solid var(--line);padding:8px 16px;font-weight:600;font-size:.9rem;border-radius:999px;color:var(--navy)}
.spec-cta{display:flex;flex-wrap:wrap;gap:16px;align-items:center;margin:8px 0 24px}

/* tables */
.tbl{overflow-x:auto;margin:16px 0 32px;border:1px solid var(--line);border-radius:var(--r);background:#fff;box-shadow:var(--sh)}
table{border-collapse:collapse;width:100%;font-size:.9rem}th,td{padding:12px 16px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
tbody tr:last-child>*{border-bottom:0}
thead th{background:var(--navy);color:#fff;white-space:nowrap;font-weight:600}tbody th{font-weight:600;background:#fafbfd;min-width:220px;color:var(--navy)}tbody tr:hover td{background:#fdf5f6}td{white-space:nowrap}
.note{font-size:.875rem;color:var(--mut)}
.chips{list-style:none;padding:0;display:flex;flex-wrap:wrap;gap:8px;margin-bottom:48px}.chips li{background:var(--bg2);border:1px solid var(--line);padding:8px 16px;border-radius:999px;font-size:.92rem}

/* generic */
.two{display:grid;grid-template-columns:1fr 1fr;gap:48px}.box{background:var(--bg2);border:1px solid var(--line);padding:32px;border-radius:var(--r)}
.ticks{padding-left:0;list-style:none;margin:0 0 24px}.ticks li{padding-left:32px;position:relative;margin:8px 0}.ticks li:before{content:"";position:absolute;left:0;top:4px;width:20px;height:20px;border-radius:50%;background:#fde8eb url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5 10.5l3 3 7-7' fill='none' stroke='%23c8102e' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/16px no-repeat}
.steps{list-style:none;padding:0;counter-reset:s;display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.steps li{counter-increment:s;background:#fff;border:1px solid var(--line);padding:24px;border-radius:var(--r);box-shadow:var(--sh)}.steps li:before{content:counter(s);display:grid;place-items:center;width:40px;height:40px;border-radius:50%;background:var(--red);color:#fff;font-weight:700;margin-bottom:16px}
.steps strong{display:block;color:var(--navy)}.steps span{color:var(--mut);font-size:.92rem}

/* contact form */
.contact{display:grid;grid-template-columns:1.6fr 1fr;gap:48px;align-items:start}
.form{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:40px;box-shadow:var(--sh)}
.form label{display:block;font-weight:600;font-size:.9rem;margin-bottom:16px;color:var(--navy)}
.form input,.form select,.form textarea{display:block;width:100%;margin-top:8px;padding:12px 16px;border:1px solid #cdd5df;border-radius:var(--r-sm);font:inherit;background:#fff;color:var(--ink)}
.form input:focus,.form select:focus,.form textarea:focus{outline:3px solid rgba(200,16,46,.18);border-color:var(--red)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:16px}.form-msg{font-weight:600;color:var(--red)}.form .invalid{border-color:var(--red);background:#fff5f6}

/* gallery / lightbox / article */
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px;margin:16px 0 48px}.gitem{display:block;aspect-ratio:4/3;overflow:hidden;border-radius:var(--r-sm);background:var(--bg2)}.gitem img{width:100%;height:100%;object-fit:cover;transition:transform .3s}.gitem:hover img{transform:scale(1.04)}
.lb{position:fixed;inset:0;background:rgba(5,10,18,.92);display:none;align-items:center;justify-content:center;z-index:300}.lb.open{display:flex}.lb img{max-width:92vw;max-height:86vh;object-fit:contain;border-radius:8px}
.lb button{position:absolute;background:rgba(255,255,255,.12);color:#fff;border:0;font-size:32px;width:48px;height:48px;border-radius:50%;cursor:pointer}.lb .x{top:16px;right:16px}.lb .pv{left:16px}.lb .nx{right:16px}
.two .tbl td{white-space:normal}.two .tbl tbody th{min-width:150px}
.article{max-width:800px}.hero-photo{width:100%;max-height:480px;object-fit:cover;border-radius:var(--r);margin:24px 0 32px}.prose{font-size:1.05rem}.prose h2{margin-top:48px;font-size:1.6rem}.prose li{margin:8px 0}.article .box{margin-top:48px}

/* footer */
.site-footer{background:var(--navy);color:#a9b6c6;font-size:.92rem}
.site-footer a{color:#e6ecf2;text-decoration:none}.site-footer a:hover{color:#fff;text-decoration:underline}
.foot-top,.foot{display:grid;grid-template-columns:repeat(12,1fr);column-gap:32px}
.foot-top{padding-top:64px;padding-bottom:48px;border-bottom:1px solid rgba(255,255,255,.1);align-items:start}
.foot-top>div{grid-column:span 4}
.ft-brand img{background:#fff;border-radius:var(--r-sm);padding:8px;width:88px;height:auto;margin-bottom:16px}.ft-brand p{color:#c3cedb;margin:0}.ft-brand strong{color:#fff}
.ft-h2{color:#fff;font-weight:700;font-size:1.15rem;line-height:1.3;margin:0 0 8px}.foot-top .eyebrow{color:#ff9aab}
.ft-cat p:not(.eyebrow):not(.ft-h2),.ft-inq p:not(.ft-h2){color:#c3cedb}
.ft-btns{display:flex;flex-wrap:wrap;gap:8px}
.ft-inq{background:var(--navy-2);border:1px solid rgba(255,255,255,.08);border-radius:var(--r);padding:24px}
.site-footer .btn:hover{text-decoration:none}
.foot{padding-top:48px;padding-bottom:48px;row-gap:32px}.foot>div{grid-column:span 3}
.foot ul{list-style:none;padding:0;margin:0}.foot li{margin:0 0 8px;line-height:1.5}.foot p{margin:0 0 12px}
.foot-h{color:#fff;font-weight:700;margin:0 0 16px;font-size:.8rem;text-transform:uppercase;letter-spacing:.1em}
.copy{border-top:1px solid rgba(255,255,255,.08);padding-top:24px;padding-bottom:24px;font-size:.85rem}

/* floating inquiry */
.fab{position:fixed;right:24px;bottom:24px;z-index:60;display:inline-flex;align-items:center;gap:8px;background:var(--red);color:#fff!important;text-decoration:none;font-weight:600;padding:14px 22px;border-radius:999px;box-shadow:0 8px 24px rgba(200,16,46,.35);transition:transform .15s,background .15s}
.fab:hover{background:var(--red-d);transform:translateY(-2px)}

/* responsive */
@media (max-width:1100px){nav ul{gap:20px}#nav{gap:20px}.steps{grid-template-columns:repeat(3,1fr)}}
@media (max-width:960px){
 .nav-toggle{display:block}
 #nav{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 16px 32px rgba(15,31,51,.1);flex-direction:column;align-items:stretch;padding:8px 24px 24px;gap:0;max-height:calc(100vh - 64px);overflow:auto}
 #nav.open{display:flex}nav ul{flex-direction:column;gap:0}nav li a{display:block;padding:16px 0;border-bottom:1px solid var(--line);font-size:1rem}#nav .btn{margin-top:16px}
 .hdr{height:64px}.brand img{height:38px}
 .prod-in,.two,.contact,.fac, .cat2,.who{grid-template-columns:1fr}
 .stats-in{grid-template-columns:1fr 1fr}.stats-in>div{padding:24px 16px;border-left:0;border-top:1px solid var(--line)}.stats-in>div:nth-child(-n+2){border-top:0}.stats-in>div:nth-child(odd){padding-left:0}.stats-in>div:nth-child(even){border-left:1px solid var(--line)}
 .facts-in,.apps,.steps{grid-template-columns:1fr 1fr}.foot-top>div{grid-column:1/-1}.foot-top{row-gap:32px}.foot>div{grid-column:span 6}
 .sec{padding:72px 0}
}
@media (max-width:600px){
 .wrap{padding:0 20px}.sec{padding:56px 0}.hero2{min-height:520px}.hero2-txt{padding-top:56px;padding-bottom:56px}
 .hero2::after{background:linear-gradient(180deg,rgba(10,20,34,.6),rgba(10,20,34,.9))}
 .hero-btns .btn{flex:1 1 100%}
 .catcard{grid-template-columns:1fr;padding:24px}.catcard-img{aspect-ratio:4/3}
 .facts-in,.apps,.steps,.row2{grid-template-columns:1fr}.foot{column-gap:20px}
 .cta-in, .fab{right:16px;bottom:16px;padding:14px}.fab span{display:none}
 .page-hd{padding:48px 0 40px}
}
/* factory photos */
.fac-img{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.fac-img figure{margin:0;border-radius:12px;overflow:hidden;position:relative;aspect-ratio:3/4;background:#f3f4f6}
.fac-img img{width:100%;height:100%;object-fit:cover;display:block}
.fac-img figcaption{position:absolute;left:0;right:0;bottom:0;padding:24px 12px 10px;color:#fff;font-size:13px;font-weight:600;background:linear-gradient(transparent,rgba(15,31,51,.85))}
@media(max-width:640px){.fac-img{grid-template-columns:1fr 1fr}.fac-img figure:last-child{grid-column:span 2;aspect-ratio:16/9}}

/* language switcher */
.lang-sw{display:flex;align-items:center;gap:6px;font-size:.85rem;font-weight:600;color:#9aa6b4}
.lang-sw a{color:var(--mut);text-decoration:none;padding:4px 2px}.lang-sw a:hover{color:var(--red)}.lang-sw a[aria-current]{color:var(--navy)}
html[lang="es"] nav ul{gap:24px}
@media (max-width:1180px){html[lang="es"] nav ul{gap:16px}html[lang="es"] #nav{gap:16px}html[lang="es"] nav a{font-size:.9rem}}
@media (max-width:960px){.lang-sw{padding:16px 0;font-size:1rem}}