/* Layout: columna editorial con mucho aire, filetes finos y piezas de muestra (ticket, celular, lectura de PDF) tratadas como objetos de papel. */
/* Paleta: neutros fríos y limpios; un solo acento por página (cada rubro lo define), usado solo en detalles. */
:root{
  --bg:#f6f6f4;
  --surface:#ffffff;
  --ink:#111418;
  --muted:#50565d;
  --line:#e1e1dc;
  --acc-l:#1f3a93; --acc-d:#93a9f5;   /* acento por defecto (portada); cada rubro lo redefine */
  --accent:var(--acc-l);
  --brass:var(--accent);              /* compatibilidad: los detalles usan el acento */
  --deep:#13161a;                     /* banda oscura */
  --deep-ink:#eeece8;
  --deep-muted:#a6abb2;
  --deep-line:#2a2e34;
  --ok:#23784a;                       /* estado positivo, igual en todos los rubros */
  --logo-filter:none;
  --f-display:"Cormorant Garamond","Iowan Old Style",Garamond,Georgia,serif;
  --f-body:"Hanken Grotesk","Segoe UI",system-ui,sans-serif;
  --f-mono:"IBM Plex Mono",ui-monospace,Consolas,monospace;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#0f1114; --surface:#16191d; --ink:#eeece8; --muted:#aeb2b8; --line:#2a2e34;
    --accent:var(--acc-d); --ok:#5fc48d; --deep:#090a0c; --deep-ink:#eeece8; --deep-muted:#a6abb2; --deep-line:#23272c;
    --logo-filter:invert(1) brightness(.92);
    color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --bg:#0f1114; --surface:#16191d; --ink:#eeece8; --muted:#aeb2b8; --line:#2a2e34;
  --accent:var(--acc-d); --ok:#5fc48d; --deep:#090a0c; --deep-ink:#eeece8; --deep-muted:#a6abb2; --deep-line:#23272c;
  --logo-filter:invert(1) brightness(.92);
  color-scheme:dark;
}
/* En las bandas oscuras el acento siempre va en su versión clara */
.deep{--accent:var(--acc-d);--brass:var(--acc-d)}
*{box-sizing:border-box}
body{background:var(--bg);color:var(--ink);font-family:var(--f-body);font-weight:400;font-size:17px;line-height:1.65;margin:0;-webkit-font-smoothing:antialiased}
.wrap{max-width:1140px;margin:0 auto;padding-inline:clamp(16px,5vw,56px)}
h1,h2,h3{font-family:var(--f-display);font-weight:500;text-wrap:balance;margin:0;letter-spacing:-.01em}
h1{font-size:clamp(3rem,7vw,5.4rem);line-height:1.02}
h2{font-size:clamp(2.3rem,4.6vw,3.6rem);line-height:1.06}
h3{font-size:1.75rem;line-height:1.15}
h1 em,h2 em{font-style:italic;color:inherit}
h4{margin:0 0 6px;font-size:1rem;font-weight:600;letter-spacing:.005em}
p{margin:0}
.eyebrow{font-size:.72rem;letter-spacing:.24em;text-transform:uppercase;color:var(--brass);font-weight:500;display:flex;align-items:center;gap:14px}
.eyebrow::before{content:"";width:28px;height:1px;background:currentColor}
.lead{font-size:1.15rem;font-weight:300;color:var(--muted);max-width:58ch}
section{padding-block:clamp(72px,11vw,136px)}
.sec-head{display:grid;gap:20px;margin-bottom:clamp(44px,6vw,72px);max-width:760px}
.hair{border:0;border-top:1px solid var(--line);margin:0}

/* ── Encabezado y portada ───────────── */
.top{display:flex;justify-content:space-between;align-items:center;padding-block:24px;gap:16px}
.logo{display:block;height:auto;filter:var(--logo-filter)}
.top .logo{width:clamp(120px,14vw,150px)}
footer .logo{width:96px;opacity:.85}
.brand{font-family:var(--f-display);font-size:1.6rem;font-weight:500;letter-spacing:.01em}
.brand i{color:var(--accent)}
.tag{font-size:.7rem;color:var(--muted);letter-spacing:.2em;text-transform:uppercase}
.hero{display:grid;grid-template-columns:1.2fr .8fr;gap:clamp(36px,6vw,88px);align-items:center;padding-block:clamp(48px,8vw,104px) clamp(64px,9vw,120px)}
.hero > *{min-width:0}
.hero h1{margin-top:28px}
.hero .lead{margin-top:28px}
.cta{display:flex;flex-wrap:wrap;gap:28px;align-items:center;margin-top:40px}
.btn{display:inline-flex;align-items:center;gap:12px;font-size:.78rem;font-weight:500;letter-spacing:.18em;text-transform:uppercase;padding:16px 28px;text-decoration:none;background:var(--ink);color:var(--bg);border:1px solid var(--ink);transition:background .25s,color .25s}
.btn:hover{background:transparent;color:var(--ink)}
.link{font-size:.78rem;letter-spacing:.18em;text-transform:uppercase;color:var(--ink);text-decoration:none;border-bottom:1px solid var(--brass);padding-bottom:4px}
.btn:focus-visible,.link:focus-visible{outline:2px solid var(--brass);outline-offset:4px}

/* Ticket de pesada */
.ticket{background:var(--surface);border:1px solid var(--line);padding:30px 28px 26px;font-variant-numeric:tabular-nums;position:relative;box-shadow:0 1px 0 var(--line),0 40px 80px -50px rgba(20,20,20,.35)}
.ticket::before{content:"";position:absolute;inset:8px;border:1px solid var(--line);pointer-events:none}
.t-head{display:flex;justify-content:space-between;font-size:.66rem;letter-spacing:.2em;text-transform:uppercase;color:var(--muted)}
.t-kg{font-family:var(--f-display);font-size:clamp(3.4rem,7vw,4.6rem);font-weight:400;line-height:1;margin:22px 0 4px;letter-spacing:-.02em}
.t-kg small{font-size:1.3rem;font-style:italic;color:var(--muted);margin-left:8px}
.t-sub{font-size:.8rem;color:var(--muted)}
.t-rows{margin-top:22px;border-top:1px solid var(--line);font-size:.86rem}
.t-rows div{display:flex;justify-content:space-between;gap:12px;padding:9px 0;border-bottom:1px solid var(--line)}
.t-rows span:first-child{color:var(--muted);min-width:0}
.t-rows .mono{font-family:var(--f-mono);font-size:.8rem}
.ok{color:var(--brass);font-family:var(--f-mono);font-size:.74rem;letter-spacing:.1em;text-transform:uppercase}

/* ── Circuito ───────────────────────── */
.deep{background:var(--deep);color:var(--deep-ink)}
.deep .lead{color:var(--deep-muted)}
.deep .eyebrow{color:var(--brass)}
.flow{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(7,1fr);border-top:1px solid var(--deep-line)}
.flow li{padding:28px 18px 0 0;min-width:0;border-right:1px solid var(--deep-line);padding-left:18px}
.flow li:first-child{padding-left:0}
.flow li:last-child{border-right:0}
.flow .num{font-family:var(--f-display);font-style:italic;font-size:1.25rem;color:var(--brass);display:block;margin-bottom:14px}
.flow b{font-family:var(--f-display);font-weight:500;font-size:1.45rem;display:block;line-height:1.1;margin-bottom:10px}
.flow span.d{font-size:.88rem;font-weight:300;color:var(--deep-muted);display:block;line-height:1.55}

/* ── Bloques con pieza visual ───────── */
.split{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(36px,6vw,96px);align-items:start}
.split.rev{grid-template-columns:1.15fr .85fr}
.split > *{min-width:0}
.feats{display:grid;grid-template-columns:1fr 1fr;gap:34px 44px}
.feat{min-width:0;padding-top:18px;border-top:1px solid var(--line)}
.feat p{color:var(--muted);font-size:.96rem;font-weight:300}

/* Celular */
.phone{width:100%;max-width:300px;margin:0 auto;border:1px solid var(--line);border-radius:40px;padding:10px;background:var(--surface);position:sticky;top:calc(env(safe-area-inset-top,0px) + 32px);box-shadow:0 40px 80px -50px rgba(20,20,20,.4)}
.screen{border:1px solid var(--line);border-radius:31px;overflow:hidden;font-size:.84rem;background:var(--bg)}
.notch{width:84px;height:20px;border-radius:12px;background:var(--ink);margin:10px auto 0;opacity:.9}
.scr-top{padding:18px 20px 14px}
.scr-top small{font-size:.6rem;letter-spacing:.2em;text-transform:uppercase;color:var(--brass)}
.scr-top div{font-family:var(--f-display);font-size:1.45rem;line-height:1.1;margin-top:4px}
.steps{display:flex;gap:14px;padding:0 20px 12px;font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);border-bottom:1px solid var(--line)}
.steps i{font-style:normal;padding-bottom:6px}
.steps i.on{color:var(--ink);border-bottom:1px solid var(--accent)}
.cli{padding:12px 20px;display:flex;justify-content:space-between;align-items:center;gap:8px;border-bottom:1px solid var(--line)}
.cli b{display:block;font-weight:500;font-size:.86rem}
.cli small{color:var(--muted);font-size:.72rem}
.cli em{font-family:var(--f-display);font-style:italic;color:var(--accent);font-size:.95rem}
.sub{padding:12px 20px 4px;font-size:.6rem;color:var(--muted);letter-spacing:.18em;text-transform:uppercase}
.item{display:flex;justify-content:space-between;align-items:center;padding:8px 20px;gap:10px}
.item span{min-width:0}
.qty{display:flex;align-items:center;gap:10px;font-family:var(--f-mono);font-size:.82rem;font-variant-numeric:tabular-nums}
.qty em{font-style:normal;width:22px;height:22px;border-radius:50%;border:1px solid var(--line);display:grid;place-items:center;color:var(--muted);font-size:.8rem}
.mic{margin:12px 20px;border-left:1px solid var(--brass);padding:4px 0 4px 12px;color:var(--muted);font-family:var(--f-display);font-style:italic;font-size:1rem;line-height:1.35}
.confirm{margin:10px 20px 22px;background:var(--ink);color:var(--bg);text-align:center;padding:12px;font-size:.66rem;letter-spacing:.2em;text-transform:uppercase}

/* Planilla de pesada */
.board{background:var(--surface);border:1px solid var(--line)}
.board-head{display:flex;justify-content:space-between;align-items:baseline;padding:18px 22px;border-bottom:1px solid var(--line);gap:10px;flex-wrap:wrap}
.board-head span:first-child{font-family:var(--f-display);font-size:1.3rem}
.board-head span:last-child{font-size:.66rem;letter-spacing:.18em;text-transform:uppercase;color:var(--muted)}
.tbl-wrap{overflow-x:auto}
.board table{width:100%;border-collapse:collapse;font-size:.86rem;font-variant-numeric:tabular-nums;min-width:520px}
.board th{font-size:.6rem;text-transform:uppercase;letter-spacing:.18em;color:var(--muted);text-align:left;padding:12px 22px;border-bottom:1px solid var(--line);font-weight:500}
.board td{padding:13px 22px;border-bottom:1px solid var(--line)}
.board td.n{text-align:right;font-family:var(--f-mono);font-size:.8rem}
.board th.n{text-align:right}
.board tr:last-child td{border-bottom:0}
.st{font-size:.62rem;letter-spacing:.14em;text-transform:uppercase;white-space:nowrap;display:inline-flex;align-items:center;gap:7px;color:var(--muted)}
.st::before{content:"";width:6px;height:6px;border-radius:50%;border:1px solid currentColor}
.st.done{color:var(--brass)}
.st.done::before{background:currentColor}
.st.run{color:var(--accent)}
.st.run::before{background:currentColor;animation:pulse 1.8s ease-in-out infinite}
@keyframes pulse{50%{opacity:.2}}
.note{margin-top:12px;font-size:.78rem;color:var(--muted);font-style:italic;font-family:var(--f-display)}

/* ── Inteligencia artificial ────────── */
.ai{display:grid;grid-template-columns:1fr 1fr;gap:clamp(36px,6vw,88px);align-items:center}
.ai > *{min-width:0}
.read{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:18px}
.read > *{min-width:0}
.pdf{background:var(--surface);border:1px solid var(--line);aspect-ratio:3/4;max-width:100%;padding:18px;display:grid;align-content:start;gap:9px;position:relative;overflow:hidden}
.pdf .bar{height:5px;background:var(--line)}
.pdf .bar.s{width:45%}.pdf .bar.m{width:70%}.pdf .bar.h{background:color-mix(in srgb,var(--brass) 55%,transparent)}
.pdf .tag2{position:absolute;bottom:12px;right:14px;font-family:var(--f-mono);font-size:.62rem;color:var(--muted);letter-spacing:.1em}
.pdf .scan{position:absolute;left:0;right:0;height:38%;background:linear-gradient(to bottom,transparent,color-mix(in srgb,var(--brass) 18%,transparent));border-bottom:1px solid var(--brass);animation:scan 4s ease-in-out infinite alternate;top:0}
@keyframes scan{from{transform:translateY(-10%)}to{transform:translateY(170%)}}
.arrow{font-family:var(--f-display);font-style:italic;color:var(--brass);font-size:1.6rem}
.fields{background:var(--surface);border:1px solid var(--line);padding:16px 18px;font-size:.78rem;display:grid;gap:0}
.fields div{display:flex;justify-content:space-between;gap:10px;padding:7px 0;border-bottom:1px solid var(--line)}
.fields div:last-child{border-bottom:0}
.fields span:first-child{color:var(--muted);font-size:.62rem;letter-spacing:.14em;text-transform:uppercase;padding-top:2px}
.fields span:last-child{font-family:var(--f-mono);font-size:.76rem;text-align:right;min-width:0;overflow-wrap:anywhere}
.ai-list{display:grid;gap:34px;margin-top:8px}
.ai-list > div{display:grid;grid-template-columns:auto 1fr;gap:4px 22px;padding-top:22px;border-top:1px solid var(--line)}
.ai-list .k{grid-row:span 2;font-family:var(--f-display);font-style:italic;font-size:1.5rem;color:var(--brass);line-height:1;min-width:1.4em}
.ai-list p{color:var(--muted);font-weight:300;font-size:.97rem}
.ai-foot{margin-top:28px;font-size:.84rem;color:var(--muted);font-weight:300;max-width:56ch}

/* ── ARCA cárnico ───────────────────── */
.arca{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line)}
.arca > div{padding:32px 32px 8px 0;min-width:0;display:grid;gap:14px;align-content:start}
.arca > div + div{padding-left:32px;border-left:1px solid var(--line)}
.code{font-family:var(--f-mono);font-size:.68rem;color:var(--brass);letter-spacing:.14em}
.arca p{color:var(--muted);font-weight:300;font-size:.97rem}
.arca ul{margin:0;padding:0;list-style:none;font-size:.93rem;display:grid;gap:8px}
.arca li{display:flex;gap:12px}
.arca li::before{content:"—";color:var(--brass);flex:none}
.rule{margin-top:clamp(48px,6vw,72px);display:grid;grid-template-columns:auto 1fr;gap:28px;align-items:start;padding-top:36px;border-top:1px solid var(--line)}
.rule .big{font-family:var(--f-display);font-style:italic;font-size:clamp(2rem,4vw,2.8rem);line-height:1.1;color:var(--accent);max-width:12ch}
.rule p{color:var(--muted);font-weight:300;font-size:1.05rem;max-width:58ch;min-width:0}

/* ── Control ────────────────────────── */
.ctrl{display:grid;grid-template-columns:1fr 1fr;gap:clamp(36px,6vw,96px)}
.ctrl > *{min-width:0}
.wa{display:grid;gap:12px;margin-top:26px}
.msg{background:var(--surface);border:1px solid var(--line);padding:14px 18px;max-width:94%;font-size:.93rem;font-weight:300}
.msg:nth-child(even){margin-left:6%}
.msg small{display:block;font-size:.6rem;color:var(--brass);letter-spacing:.18em;text-transform:uppercase;margin-bottom:4px;font-weight:500}
.ctrl-note{margin-top:20px;color:var(--muted);font-size:.93rem;font-weight:300}
.guard{display:grid;gap:30px}
.guard div{padding-top:20px;border-top:1px solid var(--line)}
.guard p{color:var(--muted);font-weight:300;font-size:.96rem}

/* ── Módulos ────────────────────────── */
.mods{display:grid;grid-template-columns:repeat(3,1fr);gap:0}
.mod{padding:30px 32px 30px 0;border-top:1px solid var(--line);min-width:0}
.mod:not(:nth-child(3n+1)){padding-left:32px;border-left:1px solid var(--line)}
.mod h3{font-size:1.6rem;margin-bottom:10px}
.mod p{color:var(--muted);font-weight:300;font-size:.94rem}

/* ── Cierre ─────────────────────────── */
.close-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:clamp(36px,6vw,88px);align-items:end}
.close-grid > *{min-width:0}
.close .lead{margin-top:24px}
.close ul{list-style:none;margin:0;padding:0;display:grid;gap:0;font-size:.95rem}
.close li{padding:12px 0;border-bottom:1px solid var(--deep-line);display:flex;gap:14px}
.close li::before{content:"—";color:var(--brass)}
.close .btn{background:var(--deep-ink);color:var(--deep);border-color:var(--deep-ink);margin-top:40px}
.close .btn:hover{background:transparent;color:var(--deep-ink)}
footer{align-items:center;padding-block:40px;font-size:.66rem;color:var(--muted);letter-spacing:.2em;text-transform:uppercase;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}

/* Formulario de demostración */
.close-grid{align-items:start}
.close ul{margin-top:36px}
.demo-form,.demo-ok{border:1px solid var(--deep-line);padding:clamp(22px,4vw,36px);display:grid;gap:18px;min-width:0}
.demo-form h3,.demo-ok h3{font-size:1.9rem}
.demo-ok p{color:var(--deep-muted);font-weight:300}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.row2 > *{min-width:0}
.fld{display:grid;gap:6px;min-width:0;border:0;margin:0;padding:0}
.fld label,.fld legend{font-size:.62rem;letter-spacing:.18em;text-transform:uppercase;color:var(--deep-muted);padding:0}
.fld legend{margin-bottom:10px}
.fld input,.fld select,.fld textarea{font:inherit;font-size:.98rem;font-weight:300;color:var(--deep-ink);background:transparent;border:0;border-bottom:1px solid var(--deep-line);padding:8px 0;width:100%;border-radius:0;outline:none;transition:border-color .2s;color-scheme:dark}
.fld select option{background:var(--deep);color:var(--deep-ink)}
.fld textarea{resize:vertical;border:1px solid var(--deep-line);padding:10px 12px}
.fld input:focus,.fld select:focus,.fld textarea:focus{border-color:var(--brass)}
.fld .bad{border-color:#d9727f}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips label{cursor:pointer;font-size:.82rem;letter-spacing:0;text-transform:none;color:var(--deep-ink)}
.chips input{position:absolute;opacity:0;pointer-events:none}
.chips span{display:inline-block;border:1px solid var(--deep-line);padding:7px 13px;font-weight:300;transition:border-color .2s,background .2s}
.chips input:checked + span{border-color:var(--brass);background:color-mix(in srgb,var(--brass) 18%,transparent)}
.chips input:focus-visible + span{outline:2px solid var(--brass);outline-offset:2px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.demo-form .btn{margin-top:6px;justify-self:start;cursor:pointer}
.demo-form .btn[disabled]{opacity:.55;cursor:wait}
.form-msg{font-size:.88rem;min-height:1.4em;color:#e39aa4}
@media (max-width:560px){.row2{grid-template-columns:1fr}}

@media (max-width:1000px){
  .flow{grid-template-columns:repeat(2,1fr);border-top:0}
  .flow li,.flow li:first-child{border-right:0;border-top:1px solid var(--deep-line);padding:24px 18px 24px 0}
  .arca,.mods{grid-template-columns:1fr}
  .arca > div,.arca > div + div{padding:28px 0 20px;border-left:0;border-top:1px solid var(--line)}
  .arca{border-top:0}
  .mod,.mod:not(:nth-child(3n+1)){padding:26px 0;border-left:0}
}
@media (max-width:840px){
  .hero,.split,.split.rev,.ctrl,.ai,.close-grid{grid-template-columns:1fr}
  .phone{position:static}
  .split.rev .visual{order:-1}
  .rule{grid-template-columns:1fr;gap:14px}
}
@media (max-width:560px){
  body{font-size:16px}
  .feats{grid-template-columns:1fr}
  .flow{grid-template-columns:1fr}
  .tag{display:none}
  .read{grid-template-columns:1fr}
  .arrow{transform:rotate(90deg);justify-self:center}
  .pdf{aspect-ratio:auto;min-height:180px}
}
@media (prefers-reduced-motion:reduce){.st.run::before,.pdf .scan{animation:none}.btn{transition:none}}

/* ── Menú de rubros ─────────────────── */
.logo-link{display:block;flex:none}
.rubros{display:flex;flex-wrap:wrap;gap:6px 26px;justify-content:flex-end}
.rubros a{font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);text-decoration:none;padding-bottom:4px;border-bottom:1px solid transparent;transition:color .2s,border-color .2s}
.rubros a:hover{color:var(--ink)}
.rubros a[aria-current="page"]{color:var(--ink);border-bottom-color:var(--accent)}
.rubros a:focus-visible{outline:2px solid var(--brass);outline-offset:4px}
@media (max-width:560px){.top{flex-direction:column;align-items:flex-start}.rubros{justify-content:flex-start;gap:6px 18px}}

/* ── Piezas por rubro ───────────────── */
/* Tablero de tanques */
.tanks{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.tank{background:var(--surface);padding:18px 18px 16px;display:grid;gap:8px;min-width:0}
.tank .tk-h{display:flex;justify-content:space-between;align-items:baseline;gap:8px}
.tank .tk-n{font-family:var(--f-display);font-size:1.5rem;line-height:1}
.tank .tk-p{font-size:.84rem;min-width:0}
.tank .tk-k{font-family:var(--f-mono);font-size:.74rem;color:var(--muted)}
.level{height:4px;background:var(--line);position:relative}
.level i{position:absolute;inset:0 auto 0 0;background:var(--accent)}
.sem{display:inline-flex;gap:4px;align-items:center;font-size:.6rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.sem b{width:7px;height:7px;border-radius:50%;display:inline-block;background:var(--line)}
.sem.v b{background:#4f8a5b}.sem.a b{background:#c99a2e}.sem.r b{background:#b8444f}
/* Pictogramas GHS */
.ghs-row{display:flex;flex-wrap:wrap;gap:22px 28px;margin-top:36px}
.ghs{display:grid;justify-items:center;gap:12px;width:96px;text-align:center}
.diamond{width:62px;height:62px;transform:rotate(45deg);border:3px solid #c0303d;background:#fff;display:grid;place-items:center;margin:10px}
.diamond span{transform:rotate(-45deg);font-family:var(--f-mono);font-size:.62rem;color:#17191b;letter-spacing:.04em}
.ghs small{font-size:.66rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);line-height:1.4}
/* Conversación con el asistente */
.chat{display:grid;gap:12px}
.chat .q,.chat .a{padding:14px 18px;font-size:.93rem;font-weight:300;max-width:90%;border:1px solid var(--line)}
.chat .q{justify-self:end;background:var(--ink);color:var(--bg);border-color:var(--ink)}
.chat .a{background:var(--surface)}
.chat .a small{display:block;font-size:.6rem;letter-spacing:.18em;text-transform:uppercase;color:var(--brass);margin-bottom:6px;font-weight:500}
.chat table{width:100%;border-collapse:collapse;margin-top:8px;font-size:.82rem;font-variant-numeric:tabular-nums}
.chat td{padding:5px 0;border-top:1px solid var(--line)}
.chat td.n{text-align:right;font-family:var(--f-mono);font-size:.76rem}
.score{display:flex;align-items:baseline;gap:14px;margin-top:6px}
.score b{font-family:var(--f-display);font-size:3rem;font-weight:400;line-height:1;color:var(--accent)}
/* Tabla de costos */
.costs{width:100%;border-collapse:collapse;font-size:.9rem;font-variant-numeric:tabular-nums;margin-top:22px}
.costs td{padding:9px 0;border-bottom:1px solid var(--line)}
.costs td:first-child{color:var(--muted)}
.costs td.n{text-align:right;font-family:var(--f-mono);font-size:.84rem}
.costs tr.tot td{border-bottom:0;border-top:1px solid var(--ink);color:var(--ink);font-weight:500;padding-top:12px}
.costs tr.aparte td{color:var(--muted);font-style:italic;font-family:var(--f-display);font-size:1rem}
@media (max-width:560px){.tanks{grid-template-columns:1fr 1fr}}
/* Pirámide olfativa */
.pyramid{background:var(--surface);border:1px solid var(--line);padding:30px 28px 26px;display:grid;gap:0;position:relative}
.pyramid::before{content:"";position:absolute;inset:8px;border:1px solid var(--line);pointer-events:none}
.pyr-tier{display:grid;justify-items:center;text-align:center;padding:14px 0;border-bottom:1px solid var(--line);margin-inline:auto}
.pyr-tier:last-of-type{border-bottom:0}
.pyr-tier small{font-size:.6rem;letter-spacing:.2em;text-transform:uppercase;color:var(--brass)}
.pyr-tier span{font-family:var(--f-display);font-style:italic;font-size:1.25rem;line-height:1.3}
.pyr-tier.t1{width:55%}.pyr-tier.t2{width:78%}.pyr-tier.t3{width:100%}
.pyr-foot{margin-top:16px;border-top:1px solid var(--line);font-size:.84rem}
.pyr-foot div{display:flex;justify-content:space-between;gap:12px;padding:8px 0;border-bottom:1px solid var(--line)}
.pyr-foot div:last-child{border-bottom:0}
.pyr-foot span:first-child{color:var(--muted)}
.pyr-foot .mono{font-family:var(--f-mono);font-size:.78rem}
/* Código de barras decorativo de la etiqueta */
.barcode{height:46px;margin-top:18px;background:repeating-linear-gradient(90deg,var(--ink) 0 2px,transparent 2px 4px,var(--ink) 4px 5px,transparent 5px 8px,var(--ink) 8px 11px,transparent 11px 12px,var(--ink) 12px 13px,transparent 13px 16px)}
.barcode-n{font-family:var(--f-mono);font-size:.72rem;letter-spacing:.18em;text-align:center;margin-top:6px;color:var(--muted)}
.dev-pos{color:#4f8a5b}.dev-neg{color:#b8444f}
.feats.f3{grid-template-columns:repeat(3,1fr)}
@media (max-width:900px){.feats.f3{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.feats.f3{grid-template-columns:1fr}}

/* ── Portada ────────────────────────── */
.doors{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line)}
.door{display:grid;gap:14px;align-content:start;padding:32px 28px 36px 0;text-decoration:none;color:var(--ink);min-width:0;position:relative}
.door + .door{padding-left:28px;border-left:1px solid var(--line)}
.door .code{color:var(--door)}
.door h3{font-size:clamp(1.45rem,2vw,1.75rem);hyphens:auto;-webkit-hyphens:auto;overflow-wrap:break-word;transition:color .25s}
.door p{color:var(--muted);font-weight:300;font-size:.95rem}
.door ul{list-style:none;margin:6px 0 0;padding:0;display:grid;gap:6px;font-size:.88rem}
.door li{display:flex;gap:10px}
.door li::before{content:"—";color:var(--door);flex:none}
.door .go{margin-top:10px;font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;border-bottom:1px solid var(--door);justify-self:start;padding-bottom:4px}
.door:hover h3{color:var(--door)}
.door:focus-visible{outline:2px solid var(--brass);outline-offset:6px}
.door.d1{--door:#9b1c2e}.door.d2{--door:#0b6c7d}.door.d3{--door:#4f7a1f}.door.d4{--door:#8a2f6b}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]) .door.d1{--door:#f2836f}:root:not([data-theme="light"]) .door.d2{--door:#5ccad9}:root:not([data-theme="light"]) .door.d3{--door:#a8cf63}:root:not([data-theme="light"]) .door.d4{--door:#e58ac2}}
:root[data-theme="dark"] .door.d1{--door:#f2836f}:root[data-theme="dark"] .door.d2{--door:#5ccad9}:root[data-theme="dark"] .door.d3{--door:#a8cf63}:root[data-theme="dark"] .door.d4{--door:#e58ac2}
.pillars{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.pillar{padding:28px 28px 8px 0;border-top:1px solid var(--deep-line);min-width:0}
.pillar + .pillar{padding-left:28px;border-left:1px solid var(--deep-line)}
.pillar h4{font-family:var(--f-display);font-weight:500;font-size:1.5rem;margin-bottom:10px}
.pillar p{color:var(--deep-muted);font-weight:300;font-size:.93rem}
@media (max-width:1000px){
  .doors,.pillars{grid-template-columns:1fr 1fr}
  .door,.door + .door{padding:28px 20px 32px 0;border-left:0;border-top:1px solid var(--line)}
  .door:nth-child(even){padding-left:20px;border-left:1px solid var(--line)}
  .doors{border-top:0}
  .pillar,.pillar + .pillar{padding:24px 20px 20px 0;border-left:0}
  .pillar:nth-child(even){padding-left:20px;border-left:1px solid var(--deep-line)}
}
@media (max-width:600px){
  .doors,.pillars{grid-template-columns:1fr}
  .door:nth-child(even),.pillar:nth-child(even){padding-left:0;border-left:0}
}
/* Portada con cinco rubros */
.doors{grid-template-columns:repeat(5,1fr)}
.door.d5{--door:#5b34b8}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]) .door.d5{--door:#b9a4ff}}
:root[data-theme="dark"] .door.d5{--door:#b9a4ff}
@media (max-width:1100px){
  .doors{grid-template-columns:1fr 1fr;border-top:0}
  .door,.door + .door{padding:28px 20px 32px 0;border-left:0;border-top:1px solid var(--line)}
  .door:nth-child(even){padding-left:20px;border-left:1px solid var(--line)}
  .door:last-child:nth-child(odd){grid-column:1 / -1}
}
@media (max-width:600px){.doors{grid-template-columns:1fr}.door:nth-child(even){padding-left:0;border-left:0}}

/* ── Logo en código (reemplaza a la imagen en encabezado y pie) ── */
.lk{display:inline-grid;justify-items:center;gap:7px;color:var(--ink);text-decoration:none;line-height:1}
.lk-mark{display:flex;align-items:center;gap:11px;height:38px}
.lk-sq{width:24px;height:24px;border:3.5px solid currentColor;box-sizing:border-box}
.lk-bar{width:1.5px;height:38px;background:currentColor}
.lk-m{font-family:var(--f-display);font-weight:500;font-size:34px;line-height:1;transform:translateY(1px)}
.lk-name{font-family:var(--f-display);font-weight:600;font-size:16px;letter-spacing:.42em;margin-right:-.42em;margin-top:2px}
.lk-tag{font-family:var(--f-body);font-weight:600;font-size:9.5px;letter-spacing:.22em;margin-right:-.22em;text-transform:uppercase;color:var(--ink);white-space:nowrap}
.lk.sm{gap:5px;opacity:.85}
.lk.sm .lk-mark{height:26px;gap:8px}
.lk.sm .lk-sq{width:16px;height:16px;border-width:2.5px}
.lk.sm .lk-bar{height:26px}
.lk.sm .lk-m{font-size:23px}
.lk.sm .lk-name{font-size:11.5px}
.lk.sm .lk-tag{font-size:7.5px;letter-spacing:.2em;margin-right:-.2em}
a.lk:focus-visible{outline:2px solid var(--brass);outline-offset:6px}

/* Botón principal con el acento */
.btn{background:var(--accent);border-color:var(--accent);color:#fff}
.btn:hover{background:transparent;color:var(--accent)}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]) .btn{color:var(--bg)}}
:root[data-theme="dark"] .btn{color:var(--bg)}
.close .btn{background:var(--acc-d);border-color:var(--acc-d);color:var(--deep)}
.close .btn:hover{background:transparent;color:var(--acc-d)}
/* Las casillas ocultas de los intereses quedan ancladas a su etiqueta (si no, estiran la página) */
.chips label{position:relative}
.chips input{left:0;top:0;width:1px;height:1px;margin:0}
/* Estados positivos en verde, no en el acento del rubro */
.ok,.st.done{color:var(--ok)}
/* Pasos del circuito: el título nunca invade la columna vecina */
.flow b{font-size:clamp(1.15rem,1.55vw,1.45rem);hyphens:auto;-webkit-hyphens:auto;overflow-wrap:break-word}

/* ── Selector de idioma ─────────────── */
.top-der{display:flex;align-items:center;gap:26px;flex-wrap:wrap;justify-content:flex-end;min-width:0}
.langs{display:flex;gap:10px;padding-left:22px;border-left:1px solid var(--line);font-size:.68rem;letter-spacing:.16em}
.langs a,.langs span{color:var(--muted);text-decoration:none;padding-bottom:3px;border-bottom:1px solid transparent}
.langs a:hover{color:var(--ink)}
.langs span[aria-current]{color:var(--ink);border-bottom-color:var(--accent)}
.langs a:focus-visible{outline:2px solid var(--accent);outline-offset:4px}
@media (max-width:860px){.top-der{gap:12px 18px}.langs{padding-left:0;border-left:0}}
@media (max-width:560px){.top-der{justify-content:flex-start}}
/* Banderas del selector de idioma */
.langs{gap:14px}
.langs a,.langs span{display:inline-flex;align-items:center;gap:6px}
.flag{width:18px;height:12px;flex:none;border-radius:2px;box-shadow:0 0 0 1px var(--line)}
.langs a .flag{opacity:.75;transition:opacity .2s}
.langs a:hover .flag{opacity:1}