/* R.J. Chemicals, Inc. · sistema del sitio (01/10/2026). Elevate Endeavors.
   Marca conservada: molécula de cuatro átomos con enlaces calados y nombre en Optima Bold Italic, azul #1F3E9E medido
   sobre su logo. El azul escribe (9,4:1 sobre blanco), no solo llena.
   Tipos: Host Grotesk (titulares, texto e interfaz; la itálica responde a la itálica del logo) y Martian Mono
   (notación: CAS, grados, lotes, cantidades, fechas). Firma: el enlace, un punto, una línea y otro punto que se dibujan
   bajo la palabra clave de cada titular. Formas: el círculo (el átomo) en fotos y marcadores; la etiqueta de tambor
   en fichas de producto. */
@font-face{font-family:"Host Grotesk";src:url(fonts/host.woff2) format("woff2");font-weight:300 800;font-display:swap}
@font-face{font-family:"Host Grotesk";src:url(fonts/host-italic.woff2) format("woff2");font-weight:300 800;font-style:italic;font-display:swap}
@font-face{font-family:"Martian Mono";src:url(fonts/martian.woff2) format("woff2");font-weight:100 800;font-stretch:75% 112.5%;font-display:swap}
@property --d1{syntax:"<length>";inherits:false;initial-value:0px}
@property --lw{syntax:"<percentage>";inherits:false;initial-value:0%}
:root{
  --blue:#1F3E9E;--blue-deep:#17307D;--blue-hi:#9FB6FF;--ice:#DCE5FB;--ice-2:#EEF2FC;
  --ink:#0B1640;--ink-2:#132459;--ink-3:#1A2C66;--steel:#56607A;--steel-hi:#B9C3DA;
  --paper:#F6F8FC;--white:#FFFFFF;--mist:#E9EEF7;--line:#D3DBEA;--line-dk:#26386F;
  --amber:#D9901E;--amber-ink:#8A5300;--amber-soft:#FBF0DC;--ok:#1F7A4D;--ok-soft:#E3F2EA;--warn:#9A5B12;
  --head:"Host Grotesk",system-ui,sans-serif;--body:"Host Grotesk",system-ui,sans-serif;--num:"Martian Mono",ui-monospace,monospace;
  --g:16px;--max:1200px;--r:20px;--r-lg:32px;
  --ease:cubic-bezier(.2,.7,.2,1);--ease-out:cubic-bezier(.16,1,.3,1);
  color-scheme:light;
}
@media (min-width:760px){:root{--g:32px}}
@media (min-width:1200px){:root{--g:56px}}
*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}
@view-transition{navigation:auto}
::view-transition-old(root),::view-transition-new(root){animation-duration:.32s;animation-timing-function:cubic-bezier(.2,.7,.2,1)}
.hdr{view-transition-name:hdr}
.results{view-transition-name:results}
@media (prefers-reduced-motion:reduce){::view-transition-group(*),::view-transition-old(*),::view-transition-new(*){animation:none!important}}
html{-webkit-text-size-adjust:100%;scroll-padding-top:88px}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--body);font-size:18px;line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased;font-feature-settings:"ss01"}
img,video,svg,canvas{display:block;max-width:100%}
img{height:auto}
a{color:var(--blue)}
a:hover{color:var(--blue-deep)}
:focus-visible{outline:3px solid var(--blue);outline-offset:3px;border-radius:6px}
.dark :focus-visible{outline-color:var(--blue-hi)}
p,h1,h2,h3,h4,ul,ol,figure,dl,dd,blockquote{margin:0}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:12px;top:-60px;z-index:200;background:var(--ink);color:#fff;padding:10px 16px;border-radius:10px;text-decoration:none}
.skip:focus{top:12px}
.wrap{max-width:calc(var(--max) + 2*var(--g));margin:0 auto;padding:0 var(--g)}
.m,.num{font-family:var(--num);font-stretch:87.5%;font-weight:450;letter-spacing:-.01em;font-variant-numeric:tabular-nums}
.small{font-size:15px;line-height:1.55;color:var(--steel)}
.dark .small{color:var(--steel-hi)}
.muted{color:var(--steel)}

/* ---------- Titulares ---------- */
h1,h2,h3,.h1,.h2,.h3{font-family:var(--head);font-weight:640;letter-spacing:-.035em;line-height:1.04;text-wrap:balance;color:var(--ink)}
h1,.h1{font-size:clamp(40px,6.6vw,84px);line-height:.98;letter-spacing:-.045em}
h2,.h2{font-size:clamp(32px,4.6vw,58px)}
h3,.h3{font-size:clamp(21px,2.1vw,26px);line-height:1.16;font-weight:620;letter-spacing:-.02em}
.dark h1,.dark h2,.dark h3,.dark .h1,.dark .h2,.dark .h3{color:#fff}
.lede{font-size:clamp(18px,1.6vw,21px);line-height:1.55;color:var(--steel);max-width:46ch;text-wrap:pretty}
.dark .lede{color:#D3DAEE}
/* La firma: el enlace bajo la palabra clave (átomo, enlace, átomo) */
.bd{--bc:var(--blue);position:relative;display:inline-block;white-space:nowrap;font-style:italic;font-weight:560;color:var(--blue);letter-spacing:-.03em;padding-right:.04em}
.bd::after{content:"";position:absolute;left:0;right:0;bottom:-.2em;height:.26em;pointer-events:none;
  background:
    radial-gradient(circle closest-side,var(--bc) 92%,transparent) 0 50%/var(--d1) var(--d1) no-repeat,
    radial-gradient(circle closest-side,var(--bc) 92%,transparent) 100% 50%/var(--d1) var(--d1) no-repeat,
    linear-gradient(var(--bc),var(--bc)) .12em 50%/max(0px,calc(var(--lw) - .24em)) max(2px,.05em) no-repeat;
  --d1:.24em;--lw:100%;transition:--d1 .45s var(--ease-out),--lw 1s var(--ease-out) .18s}
.js .bd.pre::after{--d1:0px;--lw:0%}
.dark .bd{color:var(--blue-hi);--bc:var(--blue-hi)}
.bd.amb{--bc:var(--amber)}
.head{display:grid;gap:20px;margin-bottom:clamp(36px,5vw,64px);max-width:880px}
.head>h1+p{padding-top:12px}
.head.c{text-align:center;margin-inline:auto;justify-items:center}
.head.r{margin-left:auto;text-align:right;justify-items:end}
@media (max-width:759px){.head.r{text-align:left;justify-items:start;margin-left:0}}

/* ---------- Botones ---------- */
.btn{--bx:0px;--by:0px;display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:0 24px;border-radius:999px;border:1.5px solid transparent;font:600 16.5px/1 var(--body);letter-spacing:-.005em;text-decoration:none;cursor:pointer;transition:background .25s,color .25s,border-color .25s,transform .35s var(--ease-out);transform:translate(var(--bx),var(--by));white-space:nowrap;position:relative;overflow:hidden;isolation:isolate}
.btn::before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(120px circle at var(--mx,50%) var(--my,50%),rgba(255,255,255,.22),transparent 60%);opacity:0;transition:opacity .3s}
.btn:hover::before{opacity:1}
.btn svg{width:16px;height:16px;flex:none;transition:transform .3s var(--ease-out)}
.btn:hover svg{transform:translateX(3px)}
.btn:active{transform:translate(var(--bx),var(--by)) scale(.97)}
.btn-blue{background:var(--blue);color:#fff}
.btn-blue:hover{background:var(--blue-deep);color:#fff}
.btn-ink{background:var(--ink);color:#fff}
.btn-ink:hover{background:var(--ink-2);color:#fff}
.btn-white{background:#fff;color:var(--ink)}
.btn-white:hover{background:var(--ice);color:var(--ink)}
.btn-white::before{background:radial-gradient(120px circle at var(--mx,50%) var(--my,50%),rgba(31,62,158,.12),transparent 60%)}
.btn-line{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-line:hover{border-color:var(--ink);color:var(--ink)}
.dark .btn-line{color:#fff;border-color:var(--line-dk)}
.dark .btn-line:hover{border-color:#fff;color:#fff}
.btn-sm{min-height:42px;padding:0 18px;font-size:15px}
.btns{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.link{font-weight:600;text-decoration:none;display:inline-flex;gap:8px;align-items:center;color:var(--blue);background:linear-gradient(currentColor,currentColor) 0 100%/0 1.5px no-repeat;transition:background-size .35s var(--ease-out);padding-bottom:2px}
.link:hover{background-size:100% 1.5px}
.link svg{width:16px;height:16px;flex:none;transition:transform .3s var(--ease-out)}
.link:hover svg{transform:translateX(3px)}
.dark .link{color:var(--blue-hi)}

/* ---------- Encabezado ---------- */
.hdr{position:sticky;top:0;z-index:60;background:rgba(246,248,252,.86);backdrop-filter:saturate(1.4) blur(14px);-webkit-backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid transparent;transition:border-color .3s,background .3s}
.hdr.scrolled{border-bottom-color:var(--line)}
.hdr .wrap{display:flex;align-items:center;gap:20px;min-height:72px}
.brand{display:inline-flex;align-items:center;gap:8px;text-decoration:none;flex:none;color:var(--blue)}
.brand .mol{width:26px;height:30px;flex:none;transition:transform .8s var(--ease-out)}
.brand:hover .mol{transform:rotate(-12deg)}
.brand .wm{width:clamp(150px,15vw,184px);height:auto;aspect-ratio:484/50;flex:none}
.brand.dk{color:#fff}
.nav{display:none;list-style:none;padding:0;margin:0 0 0 auto;gap:24px}
.nav a{color:var(--ink);text-decoration:none;font-weight:560;font-size:15.5px;padding:6px 0;position:relative}
.nav a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--blue);transform:scaleX(0);transform-origin:left;transition:transform .35s var(--ease-out)}
.nav a:hover::after,.nav a[aria-current=page]::after{transform:none}
.hdr .cta{display:flex;gap:10px;align-items:center;margin-left:auto}
.hdr .portal-link{display:none}
@media (min-width:1120px){.nav{display:flex}.hdr .cta{margin-left:18px}.hdr .portal-link{display:inline-flex}.menu-btn{display:none!important}}
.menu-btn{display:inline-flex;width:46px;height:46px;border-radius:50%;border:1.5px solid var(--line);background:#fff;align-items:center;justify-content:center;color:var(--ink);cursor:pointer}
@media (max-width:519px){.hdr .book-top{display:none}}
.lang{display:inline-flex;border:1.5px solid var(--line);border-radius:999px;padding:3px;gap:2px;background:#fff}
.lang a{font:600 12.5px/1 var(--num);font-stretch:87.5%;text-decoration:none;color:var(--steel);padding:7px 9px;border-radius:999px}
.lang a[aria-current=true]{background:var(--ink);color:#fff}
.sheet-nav{visibility:hidden;position:fixed;inset:0;z-index:90;background:var(--ink);color:#fff;display:flex;flex-direction:column;padding:16px var(--g) 28px;transform:translateY(-100%);transition:transform .5s var(--ease-out),visibility 0s .5s}
.sheet-nav.open{transform:none;visibility:visible;transition:transform .5s var(--ease-out)}
.sheet-nav .top{display:flex;justify-content:space-between;align-items:center;min-height:56px}
.sheet-nav nav{display:grid;gap:2px;margin-top:28px}
.sheet-nav nav a{color:#fff;text-decoration:none;font:620 34px/1.22 var(--head);letter-spacing:-.035em;padding:6px 0}
.sheet-nav nav a em{color:var(--blue-hi);font-weight:540}
.sheet-nav .foot2{margin-top:auto;display:grid;gap:12px;color:var(--steel-hi);font-size:15px}

/* ---------- Secciones ---------- */
section{position:relative}
.sec{padding:clamp(76px,10vw,140px) 0}
.sec.tight{padding:clamp(56px,7vw,92px) 0}
.dark{background:var(--ink);color:#E4E9F6}
.white{background:#fff}
.mist{background:var(--mist)}
.ice{background:var(--ice-2)}
.grid{display:grid;gap:clamp(18px,2.4vw,28px)}
@media (min-width:760px){.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1080px){.g4{grid-template-columns:repeat(4,1fr)}}
.split{display:grid;gap:clamp(32px,5vw,80px);align-items:center}
@media (min-width:900px){.split{grid-template-columns:1.05fr .95fr}.split.rev>:first-child{order:2}.split.wide{grid-template-columns:1.25fr .75fr}}

/* Fotos: marco redondeado con el átomo; círculos para los átomos del héroe */
.ph{position:relative;border-radius:var(--r-lg);overflow:hidden;background:var(--mist);isolation:isolate}
.ph img{width:100%;height:100%;object-fit:cover;transform:translateY(var(--py,0)) scale(1.06);transition:transform .2s linear}
.ph.tall{aspect-ratio:4/5}.ph.wide{aspect-ratio:16/10}.ph.sq{aspect-ratio:1}.ph.cine{aspect-ratio:21/10}
.ph .dot{position:absolute;z-index:2;width:clamp(44px,5vw,64px);aspect-ratio:1;border-radius:50%;background:var(--blue);right:22px;bottom:22px;box-shadow:0 10px 30px -10px rgba(11,22,64,.6)}
.ph .dot::after{content:"";position:absolute;left:50%;top:50%;width:46%;height:max(3px,8%);background:#fff;transform-origin:0 50%;transform:rotate(200deg)}
.circle{border-radius:50%;overflow:hidden;aspect-ratio:1;background:var(--mist)}
.circle img{width:100%;height:100%;object-fit:cover}
.cap{font-size:14px;color:var(--steel);margin-top:12px}

/* Tarjetas */
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:clamp(22px,2.6vw,32px);display:grid;gap:12px;align-content:start;position:relative;transition:transform .45s var(--ease-out),box-shadow .45s var(--ease-out),border-color .3s;transform:perspective(900px) rotateX(var(--rx,0)) rotateY(var(--ry,0));overflow:hidden}
.card::after{content:"";position:absolute;inset:0;background:radial-gradient(380px circle at var(--mx,50%) var(--my,50%),rgba(31,62,158,.07),transparent 60%);opacity:0;transition:opacity .35s;pointer-events:none}
.card:hover{box-shadow:0 22px 50px -26px rgba(11,22,64,.35);border-color:#BFC9DD}
.card:hover::after{opacity:1}
.card p{color:var(--steel);font-size:16.5px}
.card .ic{width:46px;height:46px;border-radius:50%;background:var(--ice);display:grid;place-items:center;color:var(--blue)}
.card .ic svg{width:22px;height:22px}
.card a.cover{position:absolute;inset:0;border-radius:inherit;z-index:2}
.dark .card{background:var(--ink-2);border-color:var(--line-dk)}
.dark .card p{color:var(--steel-hi)}
.card .ph{margin:calc(-1*clamp(22px,2.6vw,32px)) calc(-1*clamp(22px,2.6vw,32px)) 6px;border-radius:0;aspect-ratio:16/10}

/* Listas */
.checks{list-style:none;padding:0;display:grid;gap:14px}
.checks li{position:relative;padding-left:34px}
.checks li::before{content:"";position:absolute;left:0;top:.42em;width:12px;height:12px;border-radius:50%;background:var(--blue)}
.checks li::after{content:"";position:absolute;left:12px;top:calc(.42em + 5px);width:12px;height:2px;background:var(--blue)}
.dark .checks li::before,.dark .checks li::after{background:var(--blue-hi)}
.checks.stag li{opacity:0;transform:translateY(10px);transition:opacity .6s var(--ease-out) calc(var(--i)*70ms),transform .6s var(--ease-out) calc(var(--i)*70ms)}
.checks.stag.in li{opacity:1;transform:none}
.checks b{color:var(--ink)}
.dark .checks b{color:#fff}

/* ---------- Héroe: la molécula que recorre el scroll ---------- */
.hero-mol{height:520vh;position:relative;background:var(--ink);color:#fff}
.hero-mol .stage{position:sticky;top:0;height:100svh;overflow:hidden;display:grid}
.hero-mol .bg{position:absolute;inset:0;background:
  radial-gradient(60% 70% at 72% 45%,rgba(31,62,158,.55),transparent 70%),
  radial-gradient(40% 50% at 20% 90%,rgba(159,182,255,.10),transparent 70%),var(--ink)}
.hero-mol .grain{position:absolute;inset:0;opacity:.35;background-image:radial-gradient(rgba(255,255,255,.07) 1px,transparent 1px);background-size:22px 22px;mask-image:linear-gradient(180deg,transparent,#000 30%,#000 70%,transparent)}
.hero-mol canvas.mol3d{position:absolute;inset:0;width:100%;height:100%}
.hero-mol .fallback{position:absolute;right:6%;top:50%;width:min(44vw,520px);transform:translateY(-50%);color:var(--blue);opacity:.9}
.hero-mol.js-on .fallback{display:none}
@media (max-width:899px){.hero-mol .fallback{top:96px;right:10%;width:min(44vw,210px);transform:none}}
.hero-mol .copy{position:relative;z-index:3;align-self:end;padding:0 var(--g) clamp(84px,11vh,150px);max-width:calc(var(--max) + 2*var(--g));width:100%;margin:0 auto;pointer-events:none}
@media (min-width:900px){.hero-mol .copy{align-self:center;padding-bottom:0}}
.hero-mol .beats{display:grid;max-width:680px}
.hero-mol .beat{grid-area:1/1;align-self:end;opacity:0;transform:translateY(-12px);filter:blur(6px);transition:opacity .3s var(--ease),transform .4s var(--ease),filter .3s;pointer-events:none}
.hero-mol .beat.on{opacity:1;transform:none;filter:none;pointer-events:auto;transition:opacity .7s var(--ease-out) .22s,transform .8s var(--ease-out) .22s,filter .6s .22s}
.hero-mol .beat h1,.hero-mol .beat h2{color:#fff}
.hero-mol .bd{color:var(--blue-hi);--bc:var(--blue-hi)}
.hero-mol .btn-line{color:#fff;border-color:rgba(255,255,255,.35)}
.hero-mol .btn-line:hover{border-color:#fff;color:#fff}
.hero-mol .beat h2{font-size:clamp(34px,4.8vw,62px);letter-spacing:-.04em}
.hero-mol .beat p{color:#D6DCEF;font-size:clamp(17px,1.6vw,20px);max-width:44ch;margin-top:20px}
.hero-mol .beat .n{display:inline-flex;align-items:center;gap:10px;font:500 13px/1 var(--num);font-stretch:87.5%;color:var(--blue-hi);margin-bottom:18px}
.hero-mol .beat .n i{width:10px;height:10px;border-radius:50%;background:var(--blue-hi)}
.hero-mol .btns{margin-top:30px}
.hero-mol .atoms{position:absolute;z-index:2;left:var(--ax,70%);top:var(--ay,30%);width:clamp(120px,13vw,190px);aspect-ratio:1;pointer-events:none;transform:translate(-50%,-50%);transition:left .9s var(--ease-out),top .9s var(--ease-out)}
.hero-mol .atoms::before{content:"";position:absolute;left:50%;top:50%;width:var(--bl,0px);height:2px;background:rgba(242,245,255,.85);transform-origin:0 50%;transform:rotate(var(--ba,0deg));z-index:-1;transition:width .6s var(--ease-out)}
@media (max-width:899px) and (max-height:760px){.hero-mol .meta,.hero-mol .beat .btn-line{display:none}}
@media (max-width:899px){.hero-mol .atoms{width:clamp(84px,23vw,120px)}.hero-mol .btns .btn{min-height:46px;padding:0 18px;font-size:15.5px}.hero-mol .beat p{margin-top:14px}}
.hero-mol .atoms figure{position:absolute;inset:0;border-radius:50%;overflow:hidden;opacity:0;transform:scale(.86);transition:opacity .7s var(--ease-out),transform .9s var(--ease-out);box-shadow:0 30px 60px -20px rgba(0,0,0,.6),0 0 0 6px rgba(159,182,255,.14)}
.hero-mol .atoms figure.on{opacity:1;transform:none}
.hero-mol .atoms img{width:100%;height:100%;object-fit:cover}
.hero-mol .ticks{position:absolute;z-index:3;right:var(--g);bottom:28px;display:flex;gap:8px;align-items:center}
.hero-mol .ticks i{width:10px;height:10px;border-radius:50%;border:1.5px solid rgba(255,255,255,.45);transition:background .4s,border-color .4s,transform .4s}
.hero-mol .ticks i.on{background:#fff;border-color:#fff;transform:scale(1.15)}
.hero-mol .ticks b{width:18px;height:1.5px;background:rgba(255,255,255,.35)}
.hero-mol .ticks .tl{font:500 13px/1 var(--num);font-stretch:87.5%;color:var(--blue-hi);margin-right:10px;white-space:nowrap}
.hero-mol .meta{display:flex;flex-wrap:wrap;gap:8px 22px;margin-top:26px;font:500 13px/1.4 var(--num);font-stretch:87.5%;color:#C8D1EA}
.hero-mol .meta span{display:inline-flex;align-items:center;gap:8px}
.hero-mol .meta span::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--blue-hi)}
.scroll-cue{position:absolute;z-index:3;left:50%;bottom:22px;transform:translateX(-50%);font:500 12px var(--num);color:#AFBBD9;display:flex;flex-direction:column;align-items:center;gap:8px;transition:opacity .4s}
.scroll-cue i{width:1.5px;height:30px;background:linear-gradient(#AFBBD9,transparent);animation:cue 1.8s var(--ease) infinite}
@keyframes cue{0%{transform:scaleY(0);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}51%{transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}
@media (prefers-reduced-motion:reduce){.hero-mol{height:auto}.hero-mol .stage{position:relative;height:auto;min-height:88svh}.hero-mol .beat{transition:none}.scroll-cue i{animation:none}}

/* ---------- Buscador de moléculas ---------- */
.finder{display:grid;gap:18px}
.search{position:relative}
.search input{width:100%;font:500 clamp(20px,2.4vw,28px)/1.2 var(--head);letter-spacing:-.02em;color:var(--ink);background:#fff;border:1.5px solid var(--line);border-radius:999px;padding:18px 24px 18px 60px;min-height:68px}
.search input::placeholder{color:#8A93AB}
.search input:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 5px var(--ice)}
.search svg{position:absolute;left:22px;top:50%;width:24px;height:24px;transform:translateY(-50%);color:var(--steel)}
.filters{display:flex;gap:8px;flex-wrap:wrap}
.filters button{font:560 14.5px var(--body);border:1.5px solid var(--line);background:#fff;color:var(--ink);border-radius:999px;padding:9px 14px;cursor:pointer;transition:all .2s}
.filters button:hover{border-color:var(--blue)}
.filters button[aria-pressed=true]{background:var(--ink);border-color:var(--ink);color:#fff}
.filters button .c{font:500 12px var(--num);font-stretch:87.5%;opacity:.7;margin-left:6px}
.results{display:grid;gap:12px;grid-template-columns:repeat(auto-fill,minmax(260px,1fr))}
.results .empty{grid-column:1/-1;padding:24px;border:1.5px dashed var(--line);border-radius:var(--r);color:var(--steel)}
/* La etiqueta de tambor: ficha de producto */
.label{position:relative;background:#fff;border:1.5px solid var(--ink);border-radius:16px;padding:16px 16px 14px;display:grid;gap:10px;text-decoration:none;color:var(--ink);transition:transform .35s var(--ease-out),box-shadow .35s var(--ease-out),background .25s}
.label:hover{transform:translateY(-3px);box-shadow:0 18px 36px -20px rgba(11,22,64,.45);color:var(--ink)}
.label .top{display:flex;justify-content:space-between;align-items:center;gap:10px;font:500 12px/1 var(--num);font-stretch:87.5%;color:var(--steel);padding-bottom:10px;border-bottom:1px dashed var(--line)}
.label .top .mk{width:16px;height:18px;color:var(--blue);flex:none}
.label b{font:640 21px/1.12 var(--head);letter-spacing:-.025em}
.label .cls{font-size:14.5px;color:var(--steel);line-height:1.4}
.label .gr{display:flex;flex-wrap:wrap;gap:6px}
.chip{font:500 12px/1 var(--num);font-stretch:87.5%;border:1.2px solid var(--line);border-radius:999px;padding:6px 9px;color:var(--ink);background:var(--paper);white-space:nowrap}
.chip.blue{background:var(--ice);border-color:transparent;color:var(--blue-deep)}
.chip.amb{background:var(--amber-soft);border-color:transparent;color:var(--amber-ink)}
.label .go{position:absolute;right:14px;bottom:14px;width:32px;height:32px;border-radius:50%;background:var(--ink);color:#fff;display:grid;place-items:center;transform:scale(.6);opacity:0;transition:all .35s var(--ease-out)}
.label:hover .go{transform:none;opacity:1}
.label .go svg{width:14px;height:14px}

/* ---------- Grados ---------- */
.grades{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}
.grade{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px;display:grid;gap:10px;align-content:start;transition:box-shadow .4s,transform .4s var(--ease-out)}
.grade:hover{box-shadow:0 22px 46px -26px rgba(11,22,64,.35);transform:translateY(-3px)}
.grade .art{aspect-ratio:1.5;border-radius:14px;background:var(--ice-2);display:grid;place-items:center;overflow:hidden}
.grade .art svg{width:86%;height:86%}
.grade h3{font-size:21px}
.grade p{font-size:15.5px;color:var(--steel)}
.grade .for{font:500 12.5px/1.5 var(--num);font-stretch:87.5%;color:var(--blue-deep)}
.art .p{transform-box:fill-box;transform-origin:center;transition:transform .9s var(--ease-out)}
.grade:hover .art .p{transform:translateY(-6%)}
.grade:hover .art .p:nth-child(2n){transform:translateY(5%)}

/* ---------- Documentos ---------- */
.docs{display:grid;gap:10px}
.doc{display:grid;grid-template-columns:auto 1fr;gap:14px;align-items:start;padding:16px 0;border-bottom:1px solid var(--line)}
.doc .tag{font:600 12px/1 var(--num);font-stretch:87.5%;padding:8px 10px;border-radius:10px;background:var(--ice);color:var(--blue-deep);min-width:64px;text-align:center}
.doc b{color:var(--ink);font-weight:600;display:block}
.doc span{color:var(--steel);font-size:15.5px}
.dark .doc{border-color:var(--line-dk)}
.dark .doc .tag{background:rgba(159,182,255,.14);color:var(--blue-hi)}
.dark .doc b{color:#fff}
.dark .doc span{color:var(--steel-hi)}
.nw{white-space:nowrap}

/* ---------- Mapa ---------- */
.map{position:relative;border-radius:var(--r-lg);background:var(--ink);overflow:hidden;aspect-ratio:2/1}
@media (min-width:900px){.map{min-height:300px}}
.map svg{position:absolute;inset:0;width:100%;height:100%}
.map .arc{fill:none;stroke:var(--blue-hi);stroke-width:1.4;stroke-dasharray:4 5;opacity:.8}
.map .arc.draw{stroke-dasharray:var(--len);stroke-dashoffset:var(--len);animation:draw 2.4s var(--ease-out) forwards}
@keyframes draw{to{stroke-dashoffset:0}}
.map .home{fill:var(--amber)}
.map .dest{fill:var(--blue-hi)}
.map .ring{fill:none;stroke:var(--amber);stroke-width:1.2;transform-box:fill-box;transform-origin:center;animation:ring 2.6s var(--ease) infinite}
@keyframes ring{0%{transform:scale(.4);opacity:1}100%{transform:scale(3);opacity:0}}
.map .lbl{font:500 11px var(--num);font-stretch:87.5%;fill:#C8D1EA}
.map .coord{position:absolute;left:18px;bottom:16px;font:500 12px var(--num);font-stretch:87.5%;color:#AFBBD9}
@media (prefers-reduced-motion:reduce){.map .ring{animation:none}.map .arc.draw{animation:none;stroke-dashoffset:0}}

/* Cifras */
.figs{display:grid;gap:14px;grid-template-columns:repeat(2,1fr)}
@media (min-width:900px){.figs{grid-template-columns:repeat(4,1fr)}.figs.two{grid-template-columns:repeat(2,1fr);gap:22px 18px}}
.figs div{padding-top:16px;display:grid;gap:8px;position:relative}
.figs div::before{content:"";position:absolute;top:0;left:0;right:0;height:1.5px;background:var(--line)}
.figs div::after{content:"";position:absolute;top:-4px;left:0;width:9px;height:9px;border-radius:50%;background:var(--blue)}
.figs b{font:500 clamp(30px,3.6vw,46px)/1 var(--num);font-stretch:87.5%;letter-spacing:-.04em;color:var(--ink)}
.figs span{font-size:15px;color:var(--steel)}
.dark .figs div::before{background:var(--line-dk)}
.dark .figs div::after{background:var(--blue-hi)}
.dark .figs b{color:#fff}
.dark .figs span{color:var(--steel-hi)}

/* Persona */
.person{display:grid;gap:22px;align-items:center}
@media (min-width:760px){.person{grid-template-columns:minmax(220px,340px) 1fr}}
.portrait-slot{aspect-ratio:4/5;border-radius:var(--r-lg);background:repeating-linear-gradient(135deg,var(--mist) 0 12px,#fff 12px 24px);border:1.5px dashed var(--line);display:grid;place-items:center;text-align:center;padding:24px;color:var(--steel);font-size:14.5px}
.portrait-slot b{display:block;color:var(--ink);font-size:16px;margin-bottom:6px}

/* Artículos */
.post{display:grid;gap:14px;text-decoration:none;color:inherit}
.post .ph{aspect-ratio:16/10;border-radius:var(--r)}
.post .ph img{transition:transform .9s var(--ease-out)}
.post:hover .ph img{transform:scale(1.1)}
.post h3{font-size:22px;transition:color .3s}
.post:hover h3{color:var(--blue)}
.post .meta{font:500 12.5px var(--num);font-stretch:87.5%;color:var(--steel);display:flex;gap:12px;flex-wrap:wrap}
.draft{display:inline-flex;align-items:center;gap:8px;font:600 12.5px/1 var(--body);letter-spacing:.01em;color:var(--warn);background:var(--amber-soft);border-radius:999px;padding:7px 12px}
.draft::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--amber)}

/* Prosa */
.prose{max-width:720px;margin:0 auto;font-size:19px;line-height:1.72}
.prose>*+*{margin-top:1.1em}
.prose h2{font-size:clamp(26px,3vw,36px);margin-top:1.8em}
.prose h3{font-size:22px;margin-top:1.5em}
.prose ul,.prose ol{padding-left:1.2em;display:grid;gap:.5em}
.prose blockquote{margin:1.6em 0;font:600 clamp(22px,2.4vw,30px)/1.3 var(--head);letter-spacing:-.025em;color:var(--blue)}
.prose .note{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:20px 22px;font-size:16px;color:var(--steel)}
.prose table{width:100%;border-collapse:collapse;font-size:16px}
.prose th,.prose td{text-align:left;padding:12px 10px;border-bottom:1px solid var(--line);vertical-align:top}
.prose th{font-weight:650}
.prose code,.prose .m{font-size:.86em}
.art-hero{padding:clamp(40px,6vw,76px) 0 clamp(28px,4vw,44px)}
.art-hero .meta{display:flex;gap:14px;flex-wrap:wrap;align-items:center;color:var(--steel);font-size:15px;margin-top:22px}

/* FAQ */
.faq{display:grid;border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:20px;align-items:center;padding:22px 0;font:600 clamp(18px,1.8vw,21px)/1.3 var(--head);letter-spacing:-.015em}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";width:14px;height:14px;flex:none;background:linear-gradient(var(--blue),var(--blue)) center/14px 2px no-repeat,linear-gradient(var(--blue),var(--blue)) center/2px 14px no-repeat;transition:transform .35s var(--ease-out)}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq .a{padding:0 0 24px;color:var(--steel);max-width:70ch;display:grid;gap:10px}

/* ---------- Cotización en pasos ---------- */
.rfq{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:clamp(22px,3vw,40px);display:grid;gap:22px;box-shadow:0 30px 70px -40px rgba(11,22,64,.35)}
.dark .rfq{color:var(--ink)}
.rfq .steps{display:flex;align-items:center;gap:0;list-style:none;padding:0;margin:0}
.rfq .steps li{display:flex;align-items:center;flex:1;gap:8px;font:500 12px var(--num);font-stretch:87.5%;color:var(--steel)}
.rfq .steps li:last-child{flex:none}
.rfq .steps li i{width:26px;height:26px;border-radius:50%;border:1.5px solid var(--line);display:grid;place-items:center;font-style:normal;flex:none;background:#fff;transition:all .3s}
.rfq .steps li::after{content:"";flex:1;height:1.5px;background:var(--line);margin:0 6px}
.rfq .steps li:last-child::after{display:none}
.rfq .steps li.on i,.rfq .steps li.done i{background:var(--blue);border-color:var(--blue);color:#fff}
.rfq .steps li.done::after{background:var(--blue)}
.rfq .steps li span{display:none}
@media (min-width:700px){.rfq .steps li span{display:inline}}
.rfq fieldset{border:0;padding:0;margin:0;display:none;gap:14px}
.rfq fieldset.on{display:grid;animation:fade .45s var(--ease-out)}
@keyframes fade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.rfq legend{font:640 clamp(22px,2.4vw,28px)/1.15 var(--head);letter-spacing:-.025em;margin-bottom:6px;padding:0}
.rfq .nav2{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;align-items:center}
.opts{display:flex;flex-wrap:wrap;gap:8px}
.opts label{position:relative}
.opts input{position:absolute;opacity:0;inset:0;cursor:pointer}
.opts span{display:inline-flex;align-items:center;gap:8px;font:560 15px var(--body);border:1.5px solid var(--line);border-radius:999px;padding:10px 14px;cursor:pointer;transition:all .2s;background:#fff}
.opts input:checked+span{background:var(--ink);border-color:var(--ink);color:#fff}
.opts input:focus-visible+span{outline:3px solid var(--blue);outline-offset:2px}
.opts span .m{font-size:12px;opacity:.8}
.field{display:grid;gap:6px}
.field label{font-weight:600;font-size:15px}
.field input,.field select,.field textarea{font:400 17px var(--body);color:var(--ink);background:#fff;border:1.5px solid var(--line);border-radius:14px;padding:13px 14px;min-height:50px;width:100%}
.field textarea{min-height:104px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 4px var(--ice)}
.field .hint{font-size:13.5px;color:var(--steel)}
.form{display:grid;gap:14px}
.two{display:grid;gap:14px}
@media (min-width:640px){.two{grid-template-columns:1fr 1fr}.three{grid-template-columns:2fr 1fr 1fr}}
.consent{font-size:13.5px;color:var(--steel);line-height:1.5}
.ok-box{background:var(--ok-soft);border:1px solid #CFE6D9;border-radius:var(--r);padding:24px;display:grid;gap:10px;color:var(--ink)}
.ok-box .m{font-size:14px}

/* ---------- Dock y asistente ---------- */
.dock{position:fixed;z-index:70;left:50%;bottom:max(14px,env(safe-area-inset-bottom));transform:translateX(-50%);display:flex;gap:8px;padding:6px;background:rgba(11,22,64,.92);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-radius:999px;box-shadow:0 18px 40px -18px rgba(11,22,64,.6);transition:transform .45s var(--ease-out),opacity .3s}
.dock.hide,.dock.away{transform:translate(-50%,140%);opacity:0}
.dock .ask{display:inline-flex;align-items:center;gap:10px;background:transparent;border:0;color:#fff;font:600 15px var(--body);padding:0 14px 0 8px;cursor:pointer;min-height:42px}
.orb{width:26px;height:26px;flex:none;position:relative}
.orb::before,.orb::after{content:"";position:absolute;border-radius:50%;background:var(--blue-hi)}
.orb::before{width:13px;height:13px;left:1px;top:2px;box-shadow:11px 9px 0 -1px var(--blue-hi)}
.orb::after{width:9px;height:9px;right:1px;top:1px;background:#fff;box-shadow:-14px 15px 0 1px #6F8BEA}
.orb.think{animation:spin 1.6s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
@media (prefers-reduced-motion:reduce){.orb.think{animation:none}}
.scrim{position:fixed;inset:0;z-index:80;background:rgba(11,22,64,.38);opacity:0;pointer-events:none;transition:opacity .35s}
.scrim.on{opacity:1;pointer-events:auto}
.agent{visibility:hidden;position:fixed;z-index:85;right:0;bottom:0;width:min(440px,100%);height:min(700px,92svh);background:#fff;border-radius:28px 28px 0 0;box-shadow:0 30px 80px -20px rgba(11,22,64,.45);display:grid;grid-template-rows:auto 1fr auto auto;transform:translateY(105%);transition:transform .5s var(--ease-out),visibility 0s linear .5s;overflow:hidden}
@media (min-width:760px){.agent{right:20px;bottom:20px;border-radius:28px}}
.agent.open{transform:none;visibility:visible;transition:transform .5s var(--ease-out)}
.agent-top{display:flex;align-items:center;gap:12px;padding:16px 18px;background:var(--ink);color:#fff}
.agent-top b{display:block;font:640 17px var(--head);letter-spacing:-.015em}
.agent-top small{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--steel-hi)}
.agent-top small i{width:8px;height:8px;border-radius:50%;background:#4ADE80}
.agent-top .x{margin-left:auto;width:38px;height:38px;border-radius:50%;border:1px solid var(--line-dk);background:transparent;color:#fff;display:grid;place-items:center;cursor:pointer}
.msgs{overflow-y:auto;padding:18px;display:flex;flex-direction:column;gap:10px;background:var(--paper)}
.msg{max-width:86%;padding:11px 14px;border-radius:18px;font-size:16px;line-height:1.5;white-space:pre-wrap}
.msg.bot{background:#fff;border:1px solid var(--line);border-radius:6px 18px 18px 18px;align-self:flex-start}
.msg.me{background:var(--blue);color:#fff;border-radius:18px 6px 18px 18px;align-self:flex-end}
.msg.sys{align-self:center;max-width:100%;background:transparent;font-size:13px;color:var(--steel);text-align:center;padding:2px 8px}
.msg.alert{background:#FFF4E5;border:1px solid #F3D4A8;color:#5A3708}
.msg .rfqcard{margin-top:10px;border:1.5px solid var(--ink);border-radius:12px;padding:10px 12px;font:500 12.5px/1.6 var(--num);font-stretch:87.5%;white-space:normal;background:var(--paper)}
.act{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}
.act a,.act button{font:600 14px var(--body);border:1.5px solid var(--line);background:#fff;color:var(--blue);border-radius:999px;padding:8px 12px;cursor:pointer;text-decoration:none}
.typing{display:inline-flex;gap:4px}
.typing i{width:6px;height:6px;border-radius:50%;background:var(--blue-hi);animation:blink 1s infinite}
.typing i:nth-child(2){animation-delay:.15s}.typing i:nth-child(3){animation-delay:.3s}
@keyframes blink{50%{opacity:.25}}
.chips{display:flex;gap:8px;overflow-x:auto;padding:10px 16px;border-top:1px solid var(--line);scrollbar-width:none}
.chips button{flex:none;font:600 14px var(--body);border:1.5px solid var(--line);background:#fff;color:var(--ink);border-radius:999px;padding:8px 13px;cursor:pointer}
.chips button:hover{border-color:var(--blue);color:var(--blue)}
.composer{display:flex;gap:8px;padding:12px 14px calc(12px + env(safe-area-inset-bottom));border-top:1px solid var(--line)}
.composer input{flex:1;font:400 16px var(--body);border:1.5px solid var(--line);border-radius:999px;padding:0 16px;min-height:46px}
.composer input:focus{outline:none;border-color:var(--blue)}
.composer button{width:46px;height:46px;border-radius:50%;border:0;background:var(--blue);color:#fff;display:grid;place-items:center;cursor:pointer}

/* ---------- Pie ---------- */
.foot{background:var(--ink);color:var(--steel-hi);padding:76px 0 124px;font-size:15.5px}
.foot .cols{display:grid;gap:36px}
@media (min-width:900px){.foot .cols{grid-template-columns:1.5fr 1fr 1fr 1.2fr}}
.foot h4,.foot .fh{font:620 15px var(--head);letter-spacing:0;color:#fff;margin:0 0 12px}
.foot ul{list-style:none;padding:0;display:grid;gap:8px}
.foot a{color:var(--steel-hi);text-decoration:none}
.foot a:hover{color:#fff}
.foot .legal{margin-top:48px;padding-top:26px;border-top:1px solid var(--line-dk);display:grid;gap:14px;font-size:13.5px;line-height:1.6;color:#9AA6C6}
.foot .links{display:flex;flex-wrap:wrap;gap:10px 20px;font-size:14px}

/* ---------- Portal ---------- */
.p-shell{min-height:100svh;background:var(--paper)}
.p-top{background:var(--ink);color:#fff}
.p-top .wrap{display:flex;align-items:center;gap:16px;min-height:66px}
.p-top .who{margin-left:auto;display:flex;align-items:center;gap:12px;font-size:14.5px;color:var(--steel-hi)}
.p-top .av{width:34px;height:34px;border-radius:50%;background:var(--blue);display:grid;place-items:center;color:#fff;font-weight:700}
.p-top .lang{background:transparent;border-color:var(--line-dk)}
.p-top .lang a{color:var(--steel-hi)}
.p-top .lang a[aria-current=true]{background:#fff;color:var(--ink)}
.p-tabs{display:flex;gap:4px;overflow-x:auto;scrollbar-width:none;padding-bottom:0}
.p-tabs a{color:var(--steel-hi);text-decoration:none;font-weight:600;font-size:15px;padding:12px 14px;white-space:nowrap;border-bottom:2px solid transparent}
.p-tabs a[aria-current=page],.p-tabs a:hover{color:#fff;border-bottom-color:var(--blue-hi)}
.p-main{padding:clamp(22px,3vw,40px) 0 80px}
.p-main .wrap{display:grid;gap:22px}
.ptop{display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:end}
.example{display:inline-flex;gap:8px;align-items:center;font:600 12.5px var(--body);color:var(--warn);background:var(--amber-soft);border-radius:999px;padding:6px 11px}
.example::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--amber)}
.pcard{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px;display:grid;gap:14px;align-content:start}
.pcard h2{font-size:21px;letter-spacing:-.02em}
.kpis{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(190px,1fr))}
.kpi{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:20px;display:grid;gap:6px}
.kpi small{color:var(--steel);font-size:14px}
.kpi b{font:500 26px/1.1 var(--num);font-stretch:87.5%;letter-spacing:-.03em}
.st{font:600 12.5px var(--body);border-radius:999px;padding:5px 10px;background:var(--mist);color:var(--steel);white-space:nowrap;display:inline-flex;align-items:center;gap:6px}
.st::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
.st.ok{background:var(--ok-soft);color:var(--ok)}
.st.wait{background:var(--amber-soft);color:var(--warn)}
.st.blue{background:var(--ice);color:var(--blue-deep)}
/* Ruta del pedido */
.route{display:grid;grid-template-columns:repeat(5,1fr);gap:0;list-style:none;padding:0;margin:6px 0 0}
.route li{display:grid;justify-items:center;gap:8px;text-align:center;font-size:12.5px;color:var(--steel);position:relative}
.route li::before{content:"";position:absolute;top:8px;left:-50%;right:50%;height:2px;background:var(--line);z-index:0}
.route li:first-child::before{display:none}
.route li i{width:18px;height:18px;border-radius:50%;border:2px solid var(--line);background:#fff;position:relative;z-index:1}
.route li.done i{background:var(--blue);border-color:var(--blue)}
.route li.done::before,.route li.now::before{background:var(--blue)}
.route li.now i{border-color:var(--blue);box-shadow:0 0 0 5px var(--ice)}
.route li b{display:block;color:var(--ink);font-weight:600;font-size:13px}
.route li .m{font-size:11px}
.drop{border:2px dashed var(--line);border-radius:var(--r);padding:28px;text-align:center;display:grid;gap:8px;justify-items:center;transition:border-color .2s,background .2s;cursor:pointer}
.drop.over{border-color:var(--blue);background:var(--ice)}
.drow{display:flex;gap:12px;align-items:center;padding:12px 0;border-bottom:1px solid var(--mist)}
.drow .ic{width:42px;height:42px;border-radius:50%;background:var(--ice);color:var(--blue);display:grid;place-items:center;font:600 10.5px var(--num);font-stretch:87.5%;flex:none}
.drow .t{flex:1;display:grid;min-width:0}
.drow .t b{font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.drow small{color:var(--steel);font-size:13.5px}
table.inv{width:100%;border-collapse:collapse;font-size:15.5px}
table.inv th{font-size:13px;color:var(--steel);text-align:left;font-weight:600;padding:10px 8px;border-bottom:1px solid var(--line)}
table.inv td{padding:14px 8px;border-bottom:1px solid var(--mist);vertical-align:middle}
.tscroll{overflow-x:auto}
.pay-scrim{position:fixed;inset:0;background:rgba(11,22,64,.4);z-index:90;opacity:0;pointer-events:none;transition:opacity .3s}
.pay-scrim.on{opacity:1;pointer-events:auto}
.pay-sheet{position:fixed;z-index:95;left:50%;bottom:0;width:min(500px,100%);transform:translate(-50%,110%);background:#fff;border-radius:28px 28px 0 0;padding:24px;display:grid;gap:14px;transition:transform .45s var(--ease-out),opacity .3s;box-shadow:0 -20px 60px -20px rgba(11,22,64,.4)}
.pay-sheet.open{transform:translate(-50%,0)}
@media (min-width:760px){.pay-sheet{bottom:50%;transform:translate(-50%,60%) scale(.96);opacity:0;border-radius:28px;pointer-events:none}.pay-sheet.open{opacity:1;transform:translate(-50%,50%);pointer-events:auto}}
.pay-sheet .amt{font:500 40px/1 var(--num);font-stretch:87.5%;letter-spacing:-.04em}
.pay-methods{display:grid;gap:8px}
.pay-methods label{display:flex;gap:10px;align-items:center;border:1.5px solid var(--line);border-radius:12px;padding:12px 14px;font-weight:600;cursor:pointer}
.pay-methods input{accent-color:var(--blue)}
.wire{background:var(--paper);border:1.5px solid var(--ink);border-radius:14px;padding:14px 16px;display:grid;gap:6px;font-size:14.5px}
.wire .m{font-size:13px}
.login{min-height:100svh;display:grid}
@media (min-width:960px){.login{grid-template-columns:1fr 1fr}}
.login .art{position:relative;min-height:240px;background:var(--ink)}
.login .art img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.9}
.login .panel{display:grid;place-items:center;padding:40px var(--g)}
.login .box{width:min(420px,100%);display:grid;gap:18px}

/* Reveal */
.js .rv.pre{opacity:0;transform:translateY(24px)}
.rv{transition:opacity .9s var(--ease-out),transform .9s var(--ease-out)}
.js .wd.pre{opacity:0;filter:blur(8px);transform:translateY(.25em)}
.wd{display:inline-block;transition:opacity .8s var(--ease-out),filter .8s var(--ease-out),transform .8s var(--ease-out)}
@media (prefers-reduced-motion:reduce){.rv,.js .rv.pre,.js .wd.pre{opacity:1;transform:none;filter:none;transition:none}.bd::after{transition:none}}

/* Utilidades */
.mt8{margin-top:8px}.mt16{margin-top:16px}.mt24{margin-top:24px}.mt32{margin-top:32px}.mt48{margin-top:48px}
.center{text-align:center}
.pill-row{display:flex;flex-wrap:wrap;gap:8px}
.hr{height:1px;background:var(--line);border:0;margin:0}
.quiet-note{font-size:13.5px;color:var(--steel);line-height:1.55}
.dark .quiet-note{color:#9AA6C6}
.crumbs{display:flex;gap:8px;flex-wrap:wrap;font:500 12.5px var(--num);font-stretch:87.5%;color:var(--steel)}
.crumbs a{color:var(--steel);text-decoration:none}
.crumbs a:hover{color:var(--blue)}
.kv{display:grid;grid-template-columns:auto 1fr;gap:10px 18px;font-size:16px}
.kv dt{color:var(--steel);font-size:14.5px}
.kv dd{font-weight:560}

/* Calculadora de pellets */
.calc{background:#fff;border:1.5px solid var(--ink);border-radius:var(--r-lg);padding:clamp(20px,3vw,32px);display:grid;gap:16px}
.calc .row{display:grid;gap:12px;grid-template-columns:1fr 1fr}
.calc .out{display:flex;align-items:baseline;justify-content:space-between;gap:12px;border-top:1px dashed var(--line);padding-top:16px}
.calc .out b{font:500 clamp(34px,4vw,48px)/1 var(--num);font-stretch:87.5%;letter-spacing:-.04em;color:var(--blue)}
.calc .meter{height:10px;border-radius:999px;background:var(--ice-2);overflow:hidden}
.calc .meter i{display:block;height:100%;width:var(--w,40%);background:linear-gradient(90deg,var(--blue),var(--blue-hi));border-radius:inherit;transition:width .5s var(--ease-out)}
.lp-hero{padding:clamp(40px,6vw,80px) 0 clamp(56px,7vw,96px)}