/* Ruiang Industrial — technical supply manifest */
:root{
  --carbon:#111318;
  --carbon-2:#1A1D23;
  --graphite:#343941;
  --muted:#66707C;
  --red:#BA181B;
  --red-deep:#7F1012;
  --red-soft:#FBE9E9;
  --paper:#FFFFFF;
  --workshop:#F2F3F4;
  --workshop-2:#E9EBED;
  --rule:#D9DCE0;
  --rule-dark:#2B2F36;
  --display:"Plus Jakarta Sans","Arial Narrow",sans-serif;
  --sans:Manrope,"Segoe UI",sans-serif;
  --mono:"Geist Mono","Courier New",monospace;
  --maxw:1440px;
  --gut:clamp(20px,4.4vw,72px);
  --sec-y:clamp(78px,9vw,138px);
  --r-sm:0px;
  --r:0px;
  --r-lg:0px;
  --ease:cubic-bezier(.32,.72,0,1);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--carbon)}
body{margin:0;background:var(--paper);color:var(--carbon);font-family:var(--sans);font-size:16px;line-height:1.55;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}
body.nav-open{overflow:hidden}
::selection{background:var(--red);color:#fff}
::-webkit-scrollbar{width:11px}
::-webkit-scrollbar-track{background:var(--workshop)}
::-webkit-scrollbar-thumb{background:var(--graphite);border:3px solid var(--workshop)}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
p,h1,h2,h3,figure,ul,dl,dd{margin:0}
button,input,select,textarea{font:inherit}
:focus-visible{outline:3px solid #FF5457;outline-offset:4px}
h1,h2,h3{font-family:var(--display);font-weight:600;letter-spacing:-.052em;line-height:.96;text-wrap:balance}
h1{font-size:clamp(3rem,5.7vw,5.35rem);max-width:13ch}
h2{font-size:clamp(2.25rem,4.3vw,4.45rem);max-width:13ch}
h3{font-size:clamp(1.35rem,2.1vw,2.1rem)}
.lede{max-width:68ch;color:var(--muted);font-size:clamp(1rem,1.2vw,1.16rem);line-height:1.72}
.wrap{width:min(100%,var(--maxw));margin-inline:auto;padding-inline:var(--gut)}
.sec{padding-block:var(--sec-y)}
.sec--alt{background:var(--workshop)}
.sec--ink{background:var(--carbon);color:#fff}
.section-action{margin-top:32px}
.vh,.hp{position:absolute!important;width:1px!important;height:1px!important;overflow:hidden!important;clip-path:inset(50%)!important;white-space:nowrap!important}

/* Actions */
.btn{min-height:54px;display:inline-flex;align-items:center;justify-content:center;gap:17px;padding:4px 5px 4px 20px;border:1px solid transparent;border-radius:0;font-size:.76rem;font-weight:700;letter-spacing:.075em;text-transform:uppercase;transition:background .45s var(--ease),border-color .45s var(--ease),color .45s var(--ease),transform .45s var(--ease)}
.btn__label{padding-inline:2px}
.btn__icon{width:44px;height:44px;display:grid;place-items:center;flex:none;background:rgba(255,255,255,.13);transition:background .45s var(--ease),transform .45s var(--ease)}
.btn__icon svg{width:16px;height:16px;transition:transform .45s var(--ease)}
.btn:hover{transform:translateY(-2px)}
.btn:hover .btn__icon{transform:translateX(2px);background:rgba(255,255,255,.2)}
.btn:hover .btn__icon svg{transform:translateX(2px)}
.btn:active{transform:scale(.985)}
.btn:disabled{cursor:wait;opacity:.72;transform:none}
.btn--primary{background:var(--red);color:#fff}
.btn--primary:hover{background:var(--red-deep)}
.btn--ghost{border-color:var(--rule);background:transparent;color:var(--carbon)}
.btn--ghost .btn__icon{background:var(--workshop)}
.btn--ghost:hover{border-color:var(--carbon);background:#fff}
.sec--ink .btn--ghost{border-color:#555B66;color:#fff}
.sec--ink .btn--ghost:hover{border-color:#fff;background:#fff;color:var(--carbon)}

/* Header and kinetic product rail */
.hdr{position:sticky;top:0;z-index:80;background:rgba(255,255,255,.96);border-bottom:1px solid var(--rule);backdrop-filter:blur(14px)}
.hdr__signal{height:30px;display:flex;align-items:center;background:var(--red);color:#fff;overflow:hidden}
.hdr__signal-label{height:100%;display:flex;align-items:center;padding-inline:var(--gut);background:var(--red-deep);clip-path:polygon(0 0,calc(100% - 18px) 0,100% 100%,0 100%);flex:none;z-index:2}
.hdr__signal-label span{font-family:var(--mono);font-size:.61rem;letter-spacing:.16em;white-space:nowrap}
.mq{min-width:0;flex:1;overflow:hidden}
.mq__track{width:max-content;display:flex;align-items:center;animation:marquee 42s linear infinite;will-change:transform}
.mq__track span{display:flex;align-items:center;gap:18px;padding-left:22px;font-family:var(--mono);font-size:.62rem;letter-spacing:.15em}
.mq__track span::after{content:"";width:18px;height:1px;background:rgba(255,255,255,.55)}
.mq:hover .mq__track{animation-play-state:paused}
@keyframes marquee{to{transform:translateX(-50%)}}
.hdr__bar{height:76px;width:min(100%,var(--maxw));margin:auto;padding-inline:var(--gut);display:flex;align-items:center;gap:clamp(18px,2.5vw,40px)}
.hdr__logo{display:flex;align-items:center;flex:none}
.hdr__logo img{width:auto;height:38px}
.hdr__nav{display:flex;align-items:center;gap:2px;margin-left:auto}
.hdr__nav>a,.navmenu__trigger{height:76px;display:flex;align-items:center;gap:7px;padding:0 13px;position:relative;font-size:.78rem;font-weight:650;letter-spacing:.065em;text-transform:uppercase;white-space:nowrap}
.hdr__nav>a::after,.navmenu__trigger::after{content:"";position:absolute;left:13px;right:13px;bottom:0;height:3px;background:var(--red);transform:scaleX(0);transform-origin:left;transition:transform .25s var(--ease)}
.hdr__nav>a:hover::after,.hdr__nav>a[aria-current="page"]::after,.navmenu__trigger:hover::after,.navmenu__trigger[aria-current="page"]::after{transform:scaleX(1)}
.navmenu{position:relative}
.navmenu__trigger svg{width:12px;height:12px;fill:none;stroke:currentColor;stroke-width:1.5;transition:transform .2s}
.navmenu:hover .navmenu__trigger svg,.navmenu:focus-within .navmenu__trigger svg{transform:rotate(180deg)}
.navmenu__panel{position:absolute;top:70px;right:-120px;width:min(790px,82vw);display:grid;grid-template-columns:230px 1fr;border:1px solid var(--rule);background:#fff;box-shadow:0 24px 60px rgba(17,19,24,.12);opacity:0;visibility:hidden;transform:translateY(-12px);transition:opacity .4s var(--ease),transform .4s var(--ease),visibility .4s}
.navmenu:hover .navmenu__panel,.navmenu:focus-within .navmenu__panel{opacity:1;visibility:visible;transform:none}
.navmenu__feature{display:flex;min-height:250px;flex-direction:column;justify-content:flex-end;align-items:flex-start;padding:25px;background:var(--carbon);color:#fff}
.navmenu__feature small{margin-bottom:auto;font-family:var(--mono);font-size:.58rem;letter-spacing:.12em;text-transform:uppercase;color:#8F98A5}
.navmenu__feature strong{font-family:var(--display);font-size:4.7rem;line-height:.82;letter-spacing:-.08em}
.navmenu__feature>span:not(:last-child){margin-top:14px;color:#AEB6C1;font-size:.8rem}
.navmenu__feature>svg{width:18px;margin-top:20px;color:var(--red)}
.navmenu__systems{padding:24px}
.navmenu__head{display:flex;align-items:center;justify-content:space-between;padding-bottom:16px;border-bottom:1px solid var(--rule)}
.navmenu__head strong{font-family:var(--display);font-size:1.35rem;letter-spacing:-.02em}
.navmenu__head>a{display:flex;align-items:center;gap:9px;color:var(--red);font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em}
.navmenu__head svg{width:16px}
.navmenu__grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;margin-top:1px;background:var(--rule)}
.navmenu__grid>a{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:65px;padding:16px;background:#fff;font-weight:600;transition:background .35s var(--ease),color .35s var(--ease)}
.navmenu__grid>a:hover{background:var(--workshop);color:var(--red)}
.navmenu__grid small{font-family:var(--mono);color:var(--muted)}
.langsw{display:inline-flex;align-items:center;gap:2px;padding:3px;background:var(--workshop);border-radius:0;flex:none}
.langsw a{min-width:36px;min-height:36px;display:grid;place-items:center;padding:6px 7px;border-radius:0;text-align:center;font-family:var(--mono);font-size:.65rem;letter-spacing:.05em;color:var(--muted)}
.langsw a:hover{color:var(--carbon)}
.langsw a[aria-current="true"]{background:#fff;color:var(--carbon);box-shadow:0 1px 5px rgba(17,19,24,.1)}
.hdr__cta{min-height:44px;display:flex;align-items:center;gap:13px;padding:4px 4px 4px 15px;border-radius:0;background:var(--carbon);color:#fff;font-size:.7rem;font-weight:700;letter-spacing:.07em;text-transform:uppercase;white-space:nowrap}
.hdr__cta:hover{background:var(--red)}
.hdr__cta-icon{width:34px;height:34px;display:grid;place-items:center;background:rgba(255,255,255,.12)}
.hdr__cta svg{width:14px}
.burger{display:none;width:46px;height:46px;border:1px solid var(--rule);border-radius:0;background:#fff;place-items:center;padding:0;cursor:pointer}
.burger span{display:block;width:19px;height:1.5px;margin:4px auto;background:var(--carbon);transition:.25s var(--ease)}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(5.5px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-5.5px) rotate(-45deg)}
.drawer{position:fixed;z-index:75;inset:106px 0 0;background:#fff;padding:28px var(--gut) 44px;overflow:auto;opacity:0;visibility:hidden;transform:translateY(-16px);transition:.28s var(--ease)}
.drawer[data-open="true"]{opacity:1;visibility:visible;transform:none}
.drawer__main>a{display:block;padding:16px 0;border-bottom:1px solid var(--rule);font-family:var(--display);font-size:clamp(1.6rem,7vw,2.5rem);font-weight:600;letter-spacing:-.03em}
.drawer__main>a[aria-current="page"]{color:var(--red)}
.drawer__systems{padding-block:26px}
.drawer__systems p{margin-bottom:12px;font-family:var(--mono);font-size:.68rem;letter-spacing:.13em;text-transform:uppercase;color:var(--muted)}
.drawer__systems a{display:inline-flex;min-height:44px;align-items:center;margin:0 6px 8px 0;padding:9px 12px;border-radius:0;background:var(--workshop);font-size:.82rem;font-weight:600}
.drawer>.langsw{display:inline-flex}

/* Hero */
.hero{position:relative;overflow:hidden;background:var(--carbon);color:#fff;padding-block:clamp(46px,5.5vw,88px) 0}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(110deg,transparent 0 56%,rgba(186,24,27,.18) 56% 56.15%,transparent 56.15%);pointer-events:none}
.hero__grid{display:grid;grid-template-columns:minmax(0,.98fr) minmax(560px,1.02fr);gap:clamp(34px,5vw,84px);align-items:center}
.hero__copy{padding-bottom:clamp(56px,7vw,96px)}
.hero h1{position:relative;z-index:2;max-width:13ch;font-size:clamp(3rem,5vw,4.8rem)}
.hero h1>span{display:block}
.hero h1 .hero__accent{color:#F13A3D}
.hero .lede{margin-top:30px;max-width:57ch;color:#BBC2CB}
.hero__acts{display:flex;flex-wrap:wrap;gap:12px;margin-top:38px}
.hero__acts .btn--ghost{border-color:#555B66;color:#fff}
.hero__acts .btn--ghost .btn__icon{background:rgba(255,255,255,.08)}
.hero__acts .btn--ghost:hover{background:#fff;color:var(--carbon)}
.hero__stage{--mx:0px;--my:0px;position:relative;align-self:end;height:clamp(520px,45vw,690px);overflow:hidden;background:#282A2C;isolation:isolate}
.hero__stage::before{content:"";position:absolute;z-index:2;inset:0;background:linear-gradient(180deg,rgba(10,11,13,.08),rgba(10,11,13,.1) 42%,rgba(10,11,13,.74));pointer-events:none}
.hero__stage::after{content:"";position:absolute;z-index:3;inset:18px;border:1px solid rgba(255,255,255,.25);pointer-events:none}
.hero__photo{width:calc(100% + 24px);max-width:100%;height:calc(100% + 20px);object-fit:cover;object-position:44% center;transform:translate(calc(var(--mx) * -.45),calc(var(--my) * -.35)) scale(1.035);filter:saturate(.62) contrast(1.1);transition:transform .9s var(--ease)}
.hero__manifest{position:absolute;z-index:4;left:36px;right:36px;bottom:32px;display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid rgba(255,255,255,.48);color:#fff}
.hero__manifest span{padding:14px 14px 0 0;font-family:var(--mono);font-size:.62rem;letter-spacing:.09em;text-transform:uppercase}
.hero__coordinate{position:absolute;z-index:4;right:33px;top:31px;padding:8px 10px;background:var(--red);font-family:var(--mono);font-size:.58rem;letter-spacing:.12em;color:#fff}
.hero__figs{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--rule-dark)}
.hero__fig{display:grid;grid-template-columns:auto 1fr;align-items:center;gap:16px;padding:24px 28px;border-right:1px solid var(--rule-dark)}
.hero__fig:last-child{border-right:0}
.hero__fig b{font-family:var(--display);font-size:2rem;line-height:1;letter-spacing:-.06em}
.hero__fig span{max-width:21ch;color:#89929F;font-size:.78rem;line-height:1.35}

/* Application codes */
.refstrip{border-bottom:1px solid var(--rule);background:#fff}
.refstrip__in{display:grid;grid-template-columns:auto 1fr;align-items:center;gap:28px;padding-block:18px}
.refstrip__lbl{font-family:var(--mono);font-size:.65rem;font-weight:500;letter-spacing:.12em;text-transform:uppercase;color:var(--red);white-space:nowrap}
.refstrip__list{display:flex;flex-wrap:wrap;gap:7px}
.refstrip__list span{display:inline-flex;padding:6px 9px;border:1px solid var(--rule);font-family:var(--mono);font-size:.64rem;letter-spacing:.04em;color:#5F6873;background:#fff}

/* Shared section heading */
.sec__head{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,.6fr);gap:clamp(24px,5vw,80px);align-items:end;margin-bottom:clamp(42px,6vw,82px);padding-top:22px;border-top:1px solid var(--carbon)}
.sec__head .lede{justify-self:end}
.sec--ink .sec__head{border-color:#3B4049}
.sec--ink .sec__head .lede{color:#AEB6C1}

/* Systems as editorial rows */
.sysgrid{border-top:1px solid var(--rule)}
.syscard{display:grid;grid-template-columns:minmax(180px,.62fr) minmax(280px,1fr) 110px 140px;gap:clamp(18px,3vw,50px);align-items:center;padding:24px 18px;margin-inline:-18px;border-bottom:1px solid var(--rule);transition:color .4s var(--ease),background .4s var(--ease)}
.syscard__media{width:100%;height:auto;aspect-ratio:16/10;object-fit:cover;border-radius:0;background:var(--workshop);transition:transform .4s var(--ease),border-radius .4s var(--ease)}
.syscard__body h3{font-size:clamp(1.8rem,3vw,3.3rem);transition:color .25s}
.syscard__body p{max-width:47ch;margin-top:10px;color:var(--muted);font-size:.9rem}
.syscard__meta{font-family:var(--mono);font-size:.65rem;letter-spacing:.06em;color:var(--muted)}
.syscard__go{display:flex;align-items:center;justify-content:flex-end;gap:10px;font-size:.72rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase}
.syscard__go svg{width:17px;transition:transform .25s var(--ease)}
.syscard:hover{background:var(--workshop)}
.syscard:hover .syscard__body h3{color:var(--red)}
.syscard:hover .syscard__media{transform:scale(1.025)}
.syscard:hover .syscard__go svg{transform:translateX(5px)}

/* Product runway */
.featured{overflow:hidden}
.pgrid{display:grid;grid-template-columns:repeat(3,1fr);grid-auto-flow:dense;gap:clamp(12px,1.5vw,22px)}
.pcard{min-width:0;border-top:1px solid var(--rule);padding-top:12px}
.pcard:nth-child(1){grid-column:span 2}
.pcard:nth-child(1) .pcard__ph img{aspect-ratio:2/1;height:auto}
.pcard__ph{position:relative;overflow:hidden;border-radius:0;background:#fff}
.pcard__ph::after{content:"";position:absolute;inset:auto 15% 8% 15%;height:8%;border-radius:0;background:rgba(17,19,24,.08);filter:blur(12px);z-index:0}
/* height:auto junto a aspect-ratio, siempre. Sin eso el navegador respeta el
   atributo height="560" del HTML (que esta por CLS) y la foto se dibuja a
   560 px dentro de una tarjeta de 423: la seccion de destacados medía 2.494 px
   y dejaba tres mil pixeles de blanco en medio del home. */
.pcard__ph img{position:relative;z-index:1;width:100%;height:auto;aspect-ratio:1/1;object-fit:contain;mix-blend-mode:multiply;transition:transform .45s var(--ease)}
.pcard:hover .pcard__ph img{transform:scale(1.055) rotate(-1deg)}
.pcard__b{padding:17px 2px 7px}
.pcard h3{font-size:clamp(1.15rem,1.5vw,1.55rem);line-height:1.08}
.pcard__fit{margin-top:12px;color:var(--muted);font-family:var(--mono);font-size:.61rem;line-height:1.5}

/* Supply proof */
.supply{padding-bottom:0;overflow:hidden}
.cap__grid{display:grid;grid-template-columns:minmax(0,.78fr) minmax(500px,1.22fr);gap:clamp(36px,6vw,100px);align-items:center}
.cap__grid h2{max-width:12ch}
.cap__grid .lede{margin-top:22px;color:#AEB6C1}
.cap__media{position:relative;overflow:hidden;border-radius:0 var(--r-lg) 0 0;align-self:end}
.cap__media::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(17,19,24,.76),transparent 45%)}
.cap__media img{width:100%;height:clamp(420px,41vw,620px);object-fit:cover;filter:saturate(.65) contrast(1.08)}
.cap__media figcaption{position:absolute;z-index:2;left:24px;right:24px;bottom:22px;color:#fff;font-family:var(--mono);font-size:.64rem;letter-spacing:.08em}
.cap__nums{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--rule-dark)}
.cap__num{padding:27px 22px 34px;border-right:1px solid var(--rule-dark)}
.cap__num:last-child{border-right:0}
.cap__num b{display:block;font-family:var(--display);font-size:clamp(1.2rem,1.8vw,1.9rem);letter-spacing:-.03em}
.cap__num span{display:block;margin-top:8px;color:#8F98A5;font-size:.75rem;line-height:1.45}

/* Process */
.qc{counter-reset:steps;display:grid;grid-template-columns:repeat(4,1fr);position:relative}
.qc::before{content:"";position:absolute;top:19px;left:2%;right:2%;height:1px;background:var(--rule)}
.qc__step{position:relative;padding:62px clamp(18px,2.2vw,34px) 24px 0}
.qc__step b{position:absolute;z-index:2;top:0;left:0;width:40px;height:40px;display:grid;place-items:center;background:var(--red);border:1px solid var(--red);color:#fff;font-family:var(--mono);font-size:.65rem}
.qc__step h3{font-size:clamp(1.2rem,1.6vw,1.55rem);line-height:1.08}
.qc__step p{max-width:34ch;margin-top:12px;color:var(--muted);font-size:.86rem;line-height:1.65}

/* Operations */
.logband{display:grid;grid-template-columns:1.3fr .72fr;grid-template-rows:repeat(2,minmax(220px,1fr));gap:18px}
.logband figure{position:relative;overflow:hidden;border-radius:0;min-height:0}
.logband figure:first-child{grid-row:1/3}
.logband img{width:100%;height:100%;object-fit:cover;transition:transform .55s var(--ease)}
.logband figure:hover img{transform:scale(1.035)}
.logband figure::after{content:"";position:absolute;inset:45% 0 0;background:linear-gradient(transparent,rgba(17,19,24,.78))}
.logband figcaption{position:absolute;z-index:2;left:20px;right:20px;bottom:18px;color:#fff;font-size:.75rem;line-height:1.45}

/* FAQ */
.faq-section .wrap{display:grid;grid-template-columns:.7fr 1.3fr;gap:clamp(35px,7vw,110px)}
.faq-section .sec__head{display:block;margin:0;border-top:1px solid var(--carbon)}
.faq-section .sec__head h2{margin-top:22px}
.faq{border-top:1px solid var(--rule)}
.faq details{border-bottom:1px solid var(--rule)}
.faq summary{position:relative;padding:24px 52px 24px 0;cursor:pointer;list-style:none;font-family:var(--display);font-size:1.05rem;font-weight:600;letter-spacing:-.015em}
.faq summary::-webkit-details-marker{display:none}
.faq summary::before,.faq summary::after{content:"";position:absolute;right:10px;top:50%;width:14px;height:1.5px;background:var(--red);transition:transform .2s}
.faq summary::after{transform:rotate(90deg)}
.faq details[open] summary::after{transform:rotate(0)}
.faq details p{max-width:67ch;padding:0 50px 24px 0;color:var(--muted);font-size:.92rem;line-height:1.7}

/* Forms */
.enquiry{background:var(--red);color:#fff}
.enquiry .sec__head{display:block;border-color:rgba(255,255,255,.5);margin-bottom:0;padding-right:clamp(20px,4vw,70px)}
.enquiry .sec__head h2{margin-top:22px;max-width:11ch}
.enquiry .sec__head .lede{margin-top:22px;color:#FFD7D8}
.form{display:grid;grid-template-columns:1fr 1fr;gap:22px;padding:clamp(26px,4vw,50px);border-radius:0;background:#fff;color:var(--carbon);box-shadow:none}
.field{display:flex;flex-direction:column;gap:8px}
.field--full{grid-column:1/-1}
.field label{font-family:var(--mono);font-size:.64rem;font-weight:500;letter-spacing:.09em;text-transform:uppercase;color:#545D68}
.field input,.field select,.field textarea{width:100%;border:1px solid #C9CDD2;border-radius:0;background:var(--workshop);color:var(--carbon);padding:13px 14px;outline:none;transition:border-color .35s var(--ease),background .35s var(--ease),box-shadow .35s var(--ease)}
.field input,.field select{min-height:50px}
.field textarea{min-height:136px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--red);background:#fff;box-shadow:0 0 0 3px rgba(186,24,27,.1)}
.field textarea::placeholder{color:#8A929C}
.form__msg{display:none;grid-column:1/-1;padding:13px 15px;border-radius:0;font-size:.85rem}
.form__msg[data-state="ok"]{display:block;background:#E9F5EC;color:#1C5A2D}
.form__msg[data-state="err"]{display:block;background:var(--red-soft);color:var(--red-deep)}
.form__action{display:flex;align-items:center;gap:20px}
.form__action>p{max-width:37ch;color:var(--muted);font-size:.72rem;line-height:1.5}

/* Footer */
.ft{background:var(--carbon);color:#98A1AD}
.ft__close{background:var(--workshop);color:var(--carbon)}
.ft__close .wrap{display:flex;align-items:end;justify-content:space-between;gap:35px;padding-block:clamp(50px,6vw,90px)}
.ft__close h2{max-width:14ch}
.ft__close-link{display:flex;align-items:center;gap:16px;min-width:max-content;padding-bottom:10px;border-bottom:2px solid var(--red);font-size:.75rem;font-weight:700;letter-spacing:.07em;text-transform:uppercase}
.ft__close-link svg{width:17px}
.ft__mast{display:flex;align-items:flex-end;justify-content:space-between;gap:30px;padding-block:clamp(46px,6vw,80px);border-bottom:1px solid var(--rule-dark)}
.ft__brand img{width:auto;height:47px}
.ft__brand p{display:none}
.ft__mast>p{max-width:35ch;text-align:right;font-size:.9rem;line-height:1.6}
.ft__cols{display:grid;grid-template-columns:1.35fr 1fr 1.25fr;gap:clamp(34px,7vw,110px);padding-block:clamp(42px,6vw,74px)}
.ft h2{margin-bottom:18px;color:#fff;font-family:var(--mono);font-size:.65rem;letter-spacing:.13em;text-transform:uppercase}
.ft .ft__close h2{max-width:14ch;margin:0;color:var(--carbon);font-family:var(--display);font-size:clamp(2.25rem,4.3vw,4.45rem);font-weight:600;letter-spacing:-.038em;text-transform:none;line-height:.98}
.ft ul{list-style:none;padding:0;display:grid;gap:10px}
.ft a{transition:color .2s}
.ft a:hover{color:#fff}
.ft__chip{display:inline-flex;margin-top:24px;padding:7px 10px;border:1px solid #3A3F48;border-radius:0;font-family:var(--mono);font-size:.62rem;letter-spacing:.06em;color:#C5CBD3}
.ft__note{max-width:32ch;margin-top:14px;font-size:.8rem;line-height:1.55}
.ft__legal{border-top:1px solid var(--rule-dark)}
.ft__legal .wrap{display:flex;justify-content:space-between;gap:20px;padding-block:22px;font-size:.7rem}
.ft__legal nav{display:flex;gap:20px}

/* Interior pages */
/* Arriba respira, abajo no hace falta tanto: ese padding se sumaba al de la
   seccion siguiente y abria casi 200 px de nada entre el titulo y el primer
   dato, en una pagina cuya mediana de separacion es 68. */
.subhero{padding-block:clamp(58px,8vw,118px) clamp(38px,4.4vw,66px);background:var(--workshop);border-bottom:1px solid var(--rule)}
.subhero h1{max-width:15ch}
.subhero .lede{margin-top:24px;max-width:64ch}
.crumb{margin-bottom:26px;font-family:var(--mono);font-size:.65rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.crumb a:hover{color:var(--red)}
.subhero+.sec{padding-top:clamp(30px,3.4vw,50px)}
.two{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(35px,6vw,90px);align-items:start}
.two img{width:100%;height:auto;border-radius:0;object-fit:cover}
.stack>*+*{margin-top:36px;padding-top:36px;border-top:1px solid var(--rule)}
.stack-sm>*+*{margin-top:14px}
.specs{border-top:1px solid var(--rule)}
.spec{display:grid;grid-template-columns:minmax(170px,.42fr) 1fr;gap:28px;padding:18px 0;border-bottom:1px solid var(--rule)}
.spec dt{font-family:var(--mono);font-size:.66rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.spec dd{font-size:.94rem}

/* Entry motion is applied only when JavaScript and IntersectionObserver are available. */
.will-reveal{opacity:0;transform:translateY(26px);transition:opacity .78s var(--ease) var(--reveal-delay,0ms),transform .78s var(--ease) var(--reveal-delay,0ms)}
.will-reveal.is-revealed{opacity:1;transform:none}

@media(max-width:1180px){
  .hdr__nav>a,.navmenu__trigger{padding-inline:9px;font-size:.7rem}
  .hdr__cta{display:none}
  .hero__grid{grid-template-columns:minmax(0,.94fr) minmax(460px,1.06fr)}
  .syscard{grid-template-columns:180px 1fr 100px}
  .syscard__meta{display:none}
}

@media(max-width:900px){
  :root{--sec-y:clamp(66px,12vw,100px)}
  .hdr__nav,.hdr__bar>.langsw,.hdr__cta{display:none}
  .burger{display:grid;margin-left:auto}
  .hero__grid{grid-template-columns:1fr;gap:0}
  .hero__copy{padding-block:25px 50px}
  .hero__stage{height:min(112vw,610px)}
  .hero__figs{grid-template-columns:1fr 1fr}
  .hero__fig:last-child{grid-column:1/-1;border-top:1px solid var(--rule-dark)}
  .sec__head{grid-template-columns:1fr}
  .sec__head .lede{justify-self:start}
  .syscard{grid-template-columns:150px 1fr 34px;gap:18px}
  .syscard__go{font-size:0;gap:0}
  .syscard__body p{display:none}
  .pgrid{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:16px;margin-right:calc(var(--gut) * -1)}
  .pcard{flex:0 0 330px;width:min(67vw,330px);scroll-snap-align:start}
  .pcard:nth-child(1){grid-column:auto}
  .pcard:nth-child(1) .pcard__ph img{aspect-ratio:1/1}
  .cap__grid{grid-template-columns:1fr}
  .cap__media{margin-top:10px}
  .cap__nums{grid-template-columns:1fr 1fr}
  .cap__num:nth-child(2){border-right:0}
  .cap__num:nth-child(n+3){border-top:1px solid var(--rule-dark)}
  .qc{grid-template-columns:1fr 1fr;gap:40px 24px}
  .qc::before{display:none}
  .faq-section .wrap{grid-template-columns:1fr}
  .enquiry .two{grid-template-columns:1fr}
  .ft__cols{grid-template-columns:1fr 1fr}
  .ft__cols>div:last-child{grid-column:1/-1}
}

@media(max-width:640px){
  :root{--gut:20px;--r-lg:0px}
  .hdr__signal{height:28px}
  .hdr__signal-label{display:none}
  .hdr__bar{height:68px}
  .hdr__logo img{height:31px}
  .drawer{inset:96px 0 0}
  h1{font-size:clamp(2.65rem,13vw,4rem)}
  h2{font-size:clamp(2.1rem,10vw,3.15rem)}
  .hero{padding-top:34px}
  .hero__copy{padding-bottom:40px}
  .hero .lede{margin-top:20px}
  .hero__acts{display:grid;margin-top:28px}
  .hero__acts .btn{width:100%}
  .hero h1{max-width:22ch;font-size:clamp(2.65rem,10.8vw,3rem)}
  .hero__stage{height:116vw;max-height:510px}
  .hero__stage::after{inset:12px}
  .hero__photo{object-position:40% center}
  .hero__manifest{left:24px;right:24px;bottom:22px;grid-template-columns:1fr}
  .hero__manifest span{padding-top:7px}
  .hero__manifest span:nth-child(n+2){display:none}
  .hero__coordinate{right:22px;top:20px}
  .hero__figs{grid-template-columns:1fr;margin-inline:calc(var(--gut) * -1)}
  .hero__fig,.hero__fig:last-child{grid-column:auto;border-right:0;border-top:1px solid var(--rule-dark);padding-inline:var(--gut)}
  .refstrip__in{grid-template-columns:1fr;gap:12px}
  .refstrip__list{flex-wrap:nowrap;overflow:auto;margin-right:calc(var(--gut) * -1);padding-right:var(--gut)}
  .sec__head{padding-top:17px;margin-bottom:38px}
  .syscard{grid-template-columns:96px 1fr 24px;gap:12px;padding-block:18px}
  .syscard__media{border-radius:0}
  .syscard__body h3{font-size:1.45rem}
  .pgrid{gap:14px}
  .pcard{flex:0 0 78vw;width:78vw}
  .cap__media img{height:78vw;min-height:320px}
  .cap__nums{grid-template-columns:1fr}
  .cap__num,.cap__num:nth-child(2){border-right:0;border-top:1px solid var(--rule-dark)}
  .qc{grid-template-columns:1fr;gap:34px}
  .qc__step{padding-top:48px}
  .logband{grid-template-columns:1fr;grid-template-rows:auto}
  .logband figure,.logband figure:first-child{grid-row:auto;min-height:280px}
  .logband figure:first-child{min-height:420px}
  .form{grid-template-columns:1fr;padding:22px}
  .field--full{grid-column:auto}
  .form__action{display:grid;gap:14px}
  .form__action .btn{width:100%}
  .ft__close .wrap{display:block}
  .ft__close-link{width:max-content;margin-top:28px}
  .ft__mast{display:block}
  .ft__mast>p{margin-top:25px;text-align:left}
  .ft__cols{grid-template-columns:1fr;gap:40px}
  .ft__cols>div:last-child{grid-column:auto}
  .ft__legal .wrap{display:block}
  .ft__legal nav{margin-top:12px}
  .two{grid-template-columns:1fr}
  .spec{grid-template-columns:1fr;gap:8px}
}

@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  .mq__track{animation:none}
}

/* ===== CATALOGO — 101 referencias reales =================================
   Clases propias (.cbar/.cg/.cc/.fh) y no .pgrid/.pcard: el medidor de
   proporciones del render corre sobre los bloques editoriales, y meterle 101
   fotos de catalogo por pagina lo vuelve inutil sin decir nada nuevo. Ademas la
   tarjeta de catalogo es otra cosa: mas chica, mas densa, referencia primero.
   Usa los tokens del sistema vigente (--carbon/--rule/--workshop/--red).       */

/* El header ya es sticky y mide 107 px en escritorio y 97 en telefono: con
   top:0 la barra de filtros se pegaba DEBAJO y quedaba tapada justo cuando
   se la necesita, que es mientras se recorre la grilla. */
.cbar{position:sticky;top:107px;z-index:20;background:rgba(255,255,255,.95);
  backdrop-filter:blur(12px);border-block:1px solid var(--rule);padding-block:18px}
/* Una sola fila. Cuando la barra tenia treinta chips debajo, esto era una
   columna con un .cbar__row adentro; al sacar los chips ese wrapper dejo de
   emitirse y la regla de columna estiro el estado del filtro a todo el ancho,
   con la barra midiendo 170 px de alto. */
.cbar__in{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.csearch{position:relative;flex:1;min-width:230px;max-width:440px}
.csearch input{width:100%;padding:12px 14px 12px 40px;border:1px solid var(--rule);
  border-radius:0;background:#fff;color:var(--carbon);font-size:.92rem}
.csearch input:focus{border-color:var(--carbon);outline:none}
.csearch svg{position:absolute;left:14px;top:50%;transform:translateY(-50%);
  width:16px;height:16px;color:var(--muted);pointer-events:none}
.ccount{margin-left:auto;font-family:var(--mono);font-size:.68rem;letter-spacing:.09em;text-transform:uppercase;
  color:var(--muted);white-space:nowrap}

.cchips{display:flex;flex-wrap:wrap;gap:7px}
.cchip{font-family:var(--sans);font-size:.78rem;font-weight:500;padding:7px 12px;
  border:1px solid var(--rule);border-radius:0;background:#fff;color:var(--graphite);
  cursor:pointer;display:inline-flex;align-items:center;gap:7px;
  transition:border-color .18s var(--ease),background .18s var(--ease),color .18s var(--ease)}
.cchip:hover{border-color:var(--graphite)}
.cchip b{font-family:var(--mono);font-weight:400;font-size:.66rem;color:var(--muted)}
.cchip[aria-pressed="true"]{background:var(--carbon);border-color:var(--carbon);color:#fff}
.cchip[aria-pressed="true"] b{color:rgba(255,255,255,.6)}

.cg{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:16px}
.cc{border:1px solid var(--rule);border-radius:0;background:#fff;overflow:hidden;
  display:flex;flex-direction:column;
  transition:border-color .2s var(--ease),transform .2s var(--ease),box-shadow .2s var(--ease)}
.cc:hover{border-color:var(--graphite);transform:translateY(-3px);
  box-shadow:0 12px 26px -18px rgba(17,19,24,.5)}
.cc__ph{background:#fff;border-bottom:1px solid var(--rule);padding:12px}
.cc__ph img{width:100%;aspect-ratio:1/1;height:auto;object-fit:contain}
.cc__b{padding:12px 14px 15px;display:flex;flex-direction:column;gap:6px;flex:1}
.cc__fam{font-family:var(--mono);font-size:.62rem;letter-spacing:.1em;text-transform:uppercase;color:var(--red)}
.cc__ref{font-family:var(--display);font-size:1rem;font-weight:600;color:var(--carbon);
  line-height:1.2;letter-spacing:-.02em}
.cc__fit{margin-top:auto;padding-top:9px;border-top:1px solid var(--rule);
  font-family:var(--mono);font-size:.65rem;line-height:1.5;color:var(--muted);
  overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.cc[hidden]{display:none}
.cnada{padding:52px 0;color:var(--muted);font-size:.95rem}

/* --- ficha --- */
.fh{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(28px,4.5vw,64px);align-items:start}
@media(max-width:880px){.fh{grid-template-columns:1fr}}
.fh__main{border:1px solid var(--rule);border-radius:0;background:#fff;padding:18px}
.fh__main img{width:100%;aspect-ratio:1/1;height:auto;object-fit:contain}
.fh__gal{display:grid;grid-template-columns:repeat(auto-fill,minmax(82px,1fr));gap:9px;margin-top:12px}
.fh__gal img{width:100%;aspect-ratio:1/1;height:auto;object-fit:contain;background:#fff;
  border:1px solid var(--rule);border-radius:0}
.fh__nota{margin-top:12px;font-size:.72rem;color:var(--muted)}
.fdata{width:100%;border-collapse:collapse;margin-top:4px;border-top:1px solid var(--rule)}
.fdata tr{border-bottom:1px solid var(--rule)}
.fdata th{text-align:left;font-family:var(--sans);font-size:.78rem;font-weight:600;
  color:var(--muted);padding:12px 18px 12px 0;width:42%;vertical-align:top}
.fdata td{font-family:var(--mono);font-size:.85rem;color:var(--carbon);padding:12px 0;vertical-align:top}
/* La grilla sigue a la barra de filtros: no necesita el respiro completo de
   una seccion, que abria un vacio entre los chips y la primera fila. */
.sec--cat{padding-top:clamp(26px,3vw,44px)}
/* El subhero del sitio esta calibrado para titulos de dos o tres palabras. El
   nombre de una referencia puede tener doce, y a ese cuerpo llenaba la pantalla
   entera antes de mostrar un solo dato del producto. */
.subhero--ficha h1{font-size:clamp(1.7rem,3.1vw,2.7rem);line-height:1.06;max-width:20ch}
.subhero--ficha .lede{max-width:60ch}
/* El header baja de 107 a 97 px recien en 640, no en 900. */
@media(max-width:640px){.cbar{top:97px}}
.cmas{display:flex;justify-content:center;margin-top:34px}
.cmas[hidden]{display:none}
.cmas__n{font-family:var(--mono);font-size:.72rem;color:var(--muted);
  border-left:1px solid var(--rule);margin-left:12px;padding-left:12px}

/* El padding inferior del subhero y el superior de lo que sigue se sumaban: en
   catalogo daban 240 px de nada antes de la primera fila, y en las fichas 159
   antes de la foto. Lo que sigue a un subhero arranca mas arriba. */
.subhero + .cbar{margin-top:calc(-1 * clamp(18px,2.4vw,40px))}
.subhero + .sec{padding-top:clamp(30px,3.4vw,50px)}
.sec--cat{padding-top:clamp(22px,2.6vw,38px)}

/* ===== INDICE DE SISTEMAS — es tambien el filtro =========================
   Seis columnas separadas por linea, una por sistema, con sus familias debajo.
   Cada familia filtra la grilla sin recargar. Reemplaza a las seis filas de
   250 px con foto, titulo display y CTA propio: eran dos mil pixeles antes de
   llegar al catalogo, y repetian como etiquetas las mismas treinta familias
   que la barra volvia a listar como chips.                                   */

/* align-items:start y no stretch: la columna de Transmision tiene tres familias
   y la de Electrico nueve. Estiradas a la misma altura, las cortas quedaban con
   un vacio de doscientos pixeles. Un indice puede tener columnas desparejas;
   eso es justamente lo que dice cuanto hay en cada sistema. */
.ix__grid{display:grid;grid-template-columns:repeat(6,1fr);align-items:start;
  border-top:1px solid var(--carbon)}
/* Cada columna cierra a SU altura. Un marco exterior comun dejaba la linea de
   abajo cruzando el vacio de las columnas cortas, como si faltara algo. */
.ix__col{border-right:1px solid var(--carbon);border-bottom:1px solid var(--carbon);min-width:0}
.ix__col:first-child{border-left:1px solid var(--carbon)}

.ix__h{display:grid;grid-template-columns:auto 1fr auto;align-items:baseline;gap:8px;
  width:100%;text-align:left;padding:14px 14px 13px;background:var(--carbon);color:#fff;
  border:0;border-bottom:1px solid var(--carbon);cursor:pointer;
  transition:background .16s var(--ease)}
.ix__h:hover{background:var(--red)}
.ix__h[aria-pressed="true"]{background:var(--red)}
.ix__n{font-family:var(--mono);font-size:.62rem;letter-spacing:.1em;color:rgba(255,255,255,.55)}
.ix__t{font-family:var(--display);font-size:.94rem;font-weight:600;letter-spacing:-.01em;
  line-height:1.15;overflow-wrap:anywhere}
.ix__c{font-family:var(--mono);font-size:.66rem;color:rgba(255,255,255,.72)}

.ix__l{list-style:none;margin:0;padding:0}
.ix__f{display:flex;align-items:baseline;justify-content:space-between;gap:8px;width:100%;
  text-align:left;padding:9px 14px;background:var(--paper);border:0;
  border-bottom:1px solid var(--rule);color:var(--graphite);cursor:pointer;
  font-family:var(--sans);font-size:.79rem;line-height:1.3;
  transition:background .14s var(--ease),color .14s var(--ease)}
.ix__col .ix__l li:last-child .ix__f{border-bottom:0}
.ix__f:hover{background:var(--workshop);color:var(--carbon)}
.ix__f b{font-family:var(--mono);font-weight:400;font-size:.66rem;color:var(--muted);flex:none}
.ix__f[aria-pressed="true"]{background:var(--carbon);color:#fff}
.ix__f[aria-pressed="true"] b{color:rgba(255,255,255,.6)}

@media(max-width:1100px){
  .ix__grid{grid-template-columns:repeat(3,1fr)}
  .ix__col:nth-child(n+4){border-top:1px solid var(--carbon)}
}
@media(max-width:640px){
  .ix__grid{grid-template-columns:1fr;border-right:1px solid var(--carbon)}
  .ix__col{border-right:0}
  .ix__col+.ix__col{border-top:1px solid var(--carbon)}
}

/* ===== BARRA — el filtro activo, no treinta chips ======================== */
.cstate{display:flex;align-items:center;gap:9px;padding:7px 8px 7px 12px;
  border:1px solid var(--carbon);background:var(--carbon);color:#fff;
  font-size:.78rem;font-weight:500;white-space:nowrap}
.cstate[hidden]{display:none}
.cstate__x{background:none;border:0;color:rgba(255,255,255,.7);font-size:1.1rem;
  line-height:1;cursor:pointer;padding:0 3px;min-width:24px;min-height:24px}
.cstate__x:hover{color:#fff}
/* El indice y la barra de busqueda son la misma herramienta partida en dos
   piezas: no necesitan el respiro de dos secciones distintas entre medio. */
.ix{padding-bottom:clamp(26px,3vw,42px)}
.ix+.cbar{border-top:0}
/* El indice hace scrollIntoView sobre #catalogo al filtrar. Sin margen de
   anclaje, las dos primeras filas de la grilla quedaban tapadas por el header
   y la barra, que juntos miden unos 240 px. */
#catalogo{scroll-margin-top:200px}
@media(max-width:640px){#catalogo{scroll-margin-top:180px}}

/* ===== SALTO AL CONTENIDO =================================================
   Oculto por POSICION, no con display:none ni visibility:hidden: esas dos lo
   sacarian del orden de tabulacion y lo volverian inalcanzable justo para
   quien lo necesita. Aparece al recibir foco de teclado y nunca en reposo.  */
.skip{position:absolute;left:12px;top:-100px;z-index:200;
  padding:12px 20px;background:var(--carbon);color:#fff;
  font-family:var(--sans);font-size:.9rem;font-weight:600;
  border:2px solid var(--red);text-decoration:none;
  transition:top .16s var(--ease)}
.skip:focus{top:12px}
@media(prefers-reduced-motion:reduce){.skip{transition:none}}
/* El <main> recibe foco al saltar; no debe dibujar un anillo por eso. */
main:focus{outline:none}

/* Las dos fotos de la banda de operacion median 616 y 299 px de alto: la de la
   derecha dejaba trescientos pixeles de aire debajo, a mitad de pagina. Misma
   proporcion para las dos y la banda cierra pareja. */
.logband figure img{aspect-ratio:4/3;height:auto;object-fit:cover;width:100%}

/* NO usar content-visibility:auto en .cc. Se probo (recomendacion de
   web-interface-guidelines para listas de mas de 50 items) y sale caro: el
   navegador deja de maquetar lo que esta fuera de pantalla, las fotos no
   resuelven y de 24 tarjetas visibles solo 8 tienen imagen. Medido en
   sys-electrical: auto -> 8/24, visible -> 24/24. La grilla ya se alivia
   paginando de a 24, que era el mismo objetivo sin este costo. */
