:root{
  --bg:#f3f6f5; --surface:#ffffff; --surface-2:#e8efee; --ink:#0f2628; --ink-2:#4a5f61; --line:#d3dedc;
  --brand:#006064; --brand-hover:#00494c; --on-brand:#ffffff;
  --accent:#c97b2a; --accent-hover:#b46b1f; --on-accent:#1d1206;
  --hero:#0a2b2d; --hero-2:#0f3639; --hero-ink:#e7f0ef; --hero-ink-2:#9db7b5; --hero-line:#1f4749;
  --success:#2e8a56; --amber:#c97b2a; --danger:#c0453a;
  --cube:#6f96ad; --deal:#f47265; --bill:#7b9d72; --dash:#828380; --gear:#48a796;
  --display:"Bricolage Grotesque","Segoe UI",system-ui,sans-serif;
  --sans:"IBM Plex Sans","Segoe UI",system-ui,-apple-system,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --r-sm:6px; --r:10px; --r-lg:18px;
  color-scheme:light;
  box-sizing:border-box;
  padding-top:env(safe-area-inset-top,0px);
  padding-bottom:env(safe-area-inset-bottom,0px);
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --bg:#0b1718; --surface:#112123; --surface-2:#16292b; --ink:#e3eeed; --ink-2:#9db3b2; --line:#24393b;
    --brand:#2a9da2; --brand-hover:#38b1b6; --on-brand:#04181a;
    --accent:#d98d3f; --accent-hover:#e6a05a; --on-accent:#1d1206;
    --hero:#081e20; --hero-2:#0d2a2c; --hero-line:#1c3f41;
    --success:#4cb27a; --danger:#e0695d;
    color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --bg:#0b1718; --surface:#112123; --surface-2:#16292b; --ink:#e3eeed; --ink-2:#9db3b2; --line:#24393b;
  --brand:#2a9da2; --brand-hover:#38b1b6; --on-brand:#04181a;
  --accent:#d98d3f; --accent-hover:#e6a05a; --on-accent:#1d1206;
  --hero:#081e20; --hero-2:#0d2a2c; --hero-line:#1c3f41;
  --success:#4cb27a; --danger:#e0695d;
  color-scheme:dark;
}
*,*::before,*::after{box-sizing:inherit}
html{height:auto;scroll-padding-top:calc(env(safe-area-inset-top,0px) + 84px);-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.6;overflow-x:hidden}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:60;background:var(--hero)}
img,svg{max-width:100%}
a{color:var(--brand)}
a:hover{color:var(--brand-hover)}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:4px}
h1,h2,h3,h4{font-family:var(--display);line-height:1.12;letter-spacing:-.015em;margin:0 0 .5em;font-weight:700}
h1{font-size:clamp(2.15rem,4.6vw,3.6rem);font-weight:800;letter-spacing:-.025em}
h2{font-size:clamp(1.65rem,3vw,2.35rem)}
h3{font-size:1.25rem}
p{margin:0 0 1em}
.wrap{max-width:1200px;margin:0 auto;padding:0 clamp(18px,4vw,40px)}
.narrow{max-width:760px}
.lede{font-size:1.15rem;color:var(--ink-2);max-width:62ch}
.muted{color:var(--ink-2)}
.num{font-family:var(--mono);font-variant-numeric:tabular-nums;font-size:.92em}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
section{padding:clamp(56px,8vw,104px) 0}
.sec-head{max-width:720px;margin-bottom:40px}
.sec-head p{color:var(--ink-2);font-size:1.08rem}

/* Botones */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;padding:.78em 1.25em;border-radius:var(--r);font:600 1rem/1.2 var(--sans);text-decoration:none;border:1.5px solid transparent;cursor:pointer;transition:background-color .15s,border-color .15s,color .15s;white-space:nowrap}
.btn-accent{background:var(--accent);color:var(--on-accent)}
.btn-accent:hover{background:var(--accent-hover);color:var(--on-accent)}
.btn-brand{background:var(--brand);color:var(--on-brand)}
.btn-brand:hover{background:var(--brand-hover);color:var(--on-brand)}
.btn-line{border-color:var(--line);color:var(--ink);background:var(--surface)}
.btn-line:hover{border-color:var(--brand);color:var(--brand)}
.btn-wa{background:#1f8f4e;color:#fff}
.btn-wa:hover{background:#18763f;color:#fff}
.on-dark .btn-line{background:transparent;color:var(--hero-ink);border-color:var(--hero-line)}
.on-dark .btn-line:hover{border-color:var(--hero-ink);color:#fff}
.btn-row{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.btn svg{width:1.1em;height:1.1em;flex:none}

/* Header */
.site-header{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;background:var(--hero);border-bottom:1px solid var(--hero-line);color:var(--hero-ink)}
.hdr{display:flex;align-items:center;gap:20px;height:68px}
.logo{display:flex;align-items:center;text-decoration:none;flex:none}
.logo img{display:block;height:34px;width:auto}
.site-footer .logo img{height:40px}
.ico{width:1em;height:1em;flex:none;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;vertical-align:-.125em}
.ico-tile{display:inline-grid;place-items:center;flex:none;border-radius:8px;color:#fff;background:var(--mc)}
.nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav>a,.nav>.mm>button{white-space:nowrap;color:var(--hero-ink);text-decoration:none;font:500 .96rem/1 var(--sans);padding:10px 12px;border-radius:var(--r-sm);background:none;border:0;cursor:pointer}
.nav>a:hover,.nav>.mm>button:hover,.nav>a[aria-current="page"]{background:var(--hero-2);color:#fff}
.hdr-cta{display:flex;gap:8px;margin-left:8px}
.mm{position:relative}
.mm-panel{position:absolute;top:calc(100% + 10px);left:-12px;width:min(640px,92vw);background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:14px;display:none;grid-template-columns:1fr 1fr;gap:4px;box-shadow:0 18px 40px -18px rgba(5,30,32,.35)}
.mm.open .mm-panel{display:grid}
.mm-item{display:flex;gap:12px;padding:12px;border-radius:var(--r);text-decoration:none;color:var(--ink)}
.mm-item:hover{background:var(--surface-2);color:var(--ink)}
.mm-item b{display:block;font-family:var(--display);font-size:1.05rem}
.mm-item span{display:block;color:var(--ink-2);font-size:.88rem;line-height:1.4}
.mm-item .ico-tile{width:36px;height:36px;font-size:19px}
.nav .nav-mcta{display:none}
.menu-toggle{display:none;margin-left:auto;background:none;border:1px solid var(--hero-line);border-radius:var(--r-sm);padding:9px 11px;color:var(--hero-ink);cursor:pointer}
@media (max-width:1020px){
  .nav,.hdr-cta{display:none}
  .menu-toggle{display:block}
  .site-header.open .nav{display:flex;flex-direction:column;align-items:stretch;position:absolute;left:0;right:0;top:68px;background:var(--hero);border-bottom:1px solid var(--hero-line);padding:12px clamp(18px,4vw,40px) 20px;max-height:calc(100vh - 80px);overflow:auto}
  .site-header.open .mm-panel{position:static;display:grid;grid-template-columns:1fr;box-shadow:none;border:0;padding:0 0 8px;width:auto}
  .site-header.open .mm>button{display:none}
  .site-header.open .mm-panel{background:transparent}
  .site-header.open .mm-item{color:var(--hero-ink)}
  .site-header.open .mm-item span span{color:var(--hero-ink-2)}
  .site-header.open .mm-item:hover{background:var(--hero-2)}
  .site-header.open .nav .nav-mcta{display:flex;margin-top:10px}
}

/* Hero */
.hero{background:var(--hero);color:var(--hero-ink);padding:clamp(48px,7vw,88px) 0 clamp(56px,7vw,96px);position:relative;overflow:hidden}
.hero h1{color:#fff;max-width:15ch}
.hero .lede{color:var(--hero-ink-2)}
.hero-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.12fr);gap:clamp(28px,4vw,56px);align-items:center}
.hero-proof{margin-top:28px;display:flex;gap:28px;flex-wrap:wrap;color:var(--hero-ink-2);font-size:.95rem}
.hero-proof b{display:block;color:#fff;font-family:var(--display);font-size:1.5rem}
.spectrum{display:flex;height:6px;border-radius:3px;overflow:hidden;width:200px;margin-bottom:26px}
.spectrum i{flex:1}
@media (max-width:920px){.hero-grid{grid-template-columns:1fr}}

/* Panel de producto (mock) */
.panel{background:var(--surface);color:var(--ink);border-radius:var(--r-lg);border:1px solid var(--line);overflow:hidden;box-shadow:0 30px 60px -30px rgba(0,0,0,.55);font-size:.86rem;line-height:1.45}
.hero .panel{border-color:var(--hero-line)}
.panel-top{display:flex;align-items:center;gap:10px;padding:10px 14px;border-bottom:1px solid var(--line);background:var(--surface-2)}
.panel-top .crumb{color:var(--ink-2);flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.panel-top .crumb b{color:var(--ink)}
.demo-tag{font-size:.72rem;padding:3px 8px;border-radius:999px;border:1px dashed var(--ink-2);color:var(--ink-2);white-space:nowrap}
.panel-body{display:grid;grid-template-columns:120px minmax(0,1fr);min-height:340px}
.panel-rail{border-right:1px solid var(--line);padding:10px 8px;display:flex;flex-direction:column;gap:4px;background:var(--surface)}
.rail-btn{display:flex;align-items:center;gap:8px;width:100%;padding:9px 8px;border:0;border-radius:var(--r-sm);background:none;color:var(--ink-2);font:600 .82rem/1 var(--sans);cursor:pointer;text-align:left}
.rail-btn .ico{font-size:15px;color:var(--mc)}
.rail-btn:hover{background:var(--surface-2);color:var(--ink)}
.rail-btn[aria-selected="true"]{background:var(--surface-2);color:var(--ink);box-shadow:inset 3px 0 0 var(--mc)}
.panel-view{padding:16px 18px;min-width:0}
.pv-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:12px}
.pv-head h4{font-family:var(--sans);font-size:1rem;font-weight:600;margin:0;letter-spacing:0}
.pv-head p{margin:0;color:var(--ink-2);font-size:.8rem}
.kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:12px}
.kpi{border:1px solid var(--line);border-radius:var(--r-sm);padding:8px 10px}
.kpi small{display:block;color:var(--ink-2);font-size:.72rem}
.kpi b{font-family:var(--mono);font-weight:500;font-size:1rem}
.tbl-wrap{overflow-x:auto}
.tbl{width:100%;border-collapse:collapse;font-size:.8rem}
.tbl th{text-align:left;font-weight:600;color:var(--ink-2);padding:6px 8px;border-bottom:1px solid var(--line);white-space:nowrap}
.tbl td{padding:7px 8px;border-bottom:1px solid var(--line);white-space:nowrap}
.tbl td.r,.tbl th.r{text-align:right}
.chip{display:inline-flex;align-items:center;gap:5px;padding:2px 8px;border-radius:999px;font-size:.72rem;font-weight:600}
.chip::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
.st-ok{color:var(--success);background:color-mix(in srgb,var(--success) 13%,transparent)}
.st-warn{color:var(--amber);background:color-mix(in srgb,var(--amber) 14%,transparent)}
.st-err{color:var(--danger);background:color-mix(in srgb,var(--danger) 13%,transparent)}
.bars{display:grid;gap:9px}
.bar-row{display:grid;grid-template-columns:110px 1fr 76px;gap:10px;align-items:center;font-size:.8rem}
.bar-track{height:12px;background:var(--surface-2);border-radius:3px;position:relative;overflow:hidden}
.bar-fill{position:absolute;inset:0 auto 0 0;border-radius:3px}
.bar-commit{position:absolute;inset:0 auto 0 0;background:repeating-linear-gradient(45deg,rgba(0,0,0,.22) 0 3px,transparent 3px 6px);border-radius:3px}
.mini-btn{border:1px solid var(--line);background:var(--surface);color:var(--ink);border-radius:var(--r-sm);padding:5px 9px;font:600 .74rem/1 var(--sans)}
@media (max-width:560px){.panel-body{grid-template-columns:1fr}.panel-rail{flex-direction:row;overflow-x:auto;border-right:0;border-bottom:1px solid var(--line)}.rail-btn{width:auto}.rail-btn[aria-selected="true"]{box-shadow:inset 0 -3px 0 var(--mc)}.kpis{grid-template-columns:1fr 1fr}}

/* Lista de módulos */
.mod-list{border-top:1px solid var(--line)}
.mod-row{display:grid;grid-template-columns:200px minmax(0,1fr) auto;gap:clamp(14px,3vw,36px);align-items:center;padding:26px 0;border-bottom:1px solid var(--line);text-decoration:none;color:var(--ink)}
.mod-row:hover{color:var(--ink)}
.mod-row:hover .mod-go{color:var(--brand);border-color:var(--brand)}
.mod-spine{align-self:stretch;border-radius:4px}
.mod-name .ico-tile{width:38px;height:38px;font-size:20px;margin-bottom:10px}
.mod-name{font-family:var(--display);font-weight:800;font-size:2rem;letter-spacing:-.02em;line-height:1}
.mod-name small{display:block;font-family:var(--sans);font-weight:500;font-size:.9rem;color:var(--ink-2);letter-spacing:0;margin-top:6px}
.mod-desc{color:var(--ink-2);margin:0}
.mod-go{border:1.5px solid var(--line);border-radius:var(--r);padding:.55em 1em;font-weight:600;font-size:.92rem}
@media (max-width:760px){.mod-row{grid-template-columns:1fr;gap:10px}.mod-go{justify-self:start}}

/* Comparativa */
.cmp-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r-lg);background:var(--surface)}
.cmp{width:100%;border-collapse:collapse;min-width:720px}
.cmp th,.cmp td{padding:14px 16px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top;font-size:.95rem}
.cmp thead th{font-family:var(--display);font-size:1rem;background:var(--surface-2)}
.cmp th.us,.cmp td.us{background:color-mix(in srgb,var(--brand) 9%,var(--surface));font-weight:600}
.cmp tbody tr:last-child td,.cmp tbody tr:last-child th{border-bottom:0}
.yes{color:var(--success);font-weight:600}
.part{color:var(--amber);font-weight:600}
.no{color:var(--ink-2)}

/* Industrias */
.ind-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--line);border-left:1px solid var(--line)}
.ind{padding:26px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.ind h3{font-size:1.15rem;margin-bottom:.4em}
.ind p{color:var(--ink-2);margin:0;font-size:.96rem}
@media (max-width:860px){.ind-grid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.ind-grid{grid-template-columns:1fr}}

/* Bloque oscuro (IA) */
.dark-band{background:var(--hero);color:var(--hero-ink)}
.dark-band h2,.dark-band h3{color:#fff}
.dark-band .muted,.dark-band .lede{color:var(--hero-ink-2)}
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(28px,5vw,64px);align-items:center}
@media (max-width:880px){.split{grid-template-columns:1fr}}
.chat{background:var(--hero-2);border:1px solid var(--hero-line);border-radius:var(--r-lg);padding:18px;display:grid;gap:12px;font-size:.93rem}
.msg{max-width:88%;padding:11px 14px;border-radius:14px;line-height:1.5}
.msg.user{justify-self:end;background:var(--brand);color:#fff;border-bottom-right-radius:4px}
.msg.bot{background:#123b3e;color:var(--hero-ink);border-bottom-left-radius:4px}
.msg.bot b{color:#fff}
.msg ul{margin:.4em 0 .2em;padding-left:1.1em}
.msg .act{display:flex;gap:8px;margin-top:10px;flex-wrap:wrap}
.msg .act span{border:1px solid var(--hero-line);border-radius:8px;padding:5px 10px;font-size:.82rem;color:var(--hero-ink)}
.msg .act span.go{background:var(--accent);color:var(--on-accent);border-color:var(--accent);font-weight:600}
.sys-note{font-size:.8rem;color:var(--hero-ink-2);border-left:2px solid var(--accent);padding-left:10px}
.check-list{list-style:none;padding:0;margin:0 0 1.4em;display:grid;gap:12px}
.check-list li{padding-left:30px;position:relative}
.check-list li::before{content:"";position:absolute;left:0;top:.35em;width:18px;height:18px;border-radius:5px;background:var(--brand);-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M0 0h20v20H0z' fill='black'/%3E%3Cpath d='M5 10.5l3.2 3L15 6.8' stroke='white' stroke-width='2.2' fill='none'/%3E%3C/svg%3E") center/contain no-repeat;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5 10.5l3.2 3L15 6.8' stroke='black' stroke-width='2.4' fill='none'/%3E%3C/svg%3E") center/contain no-repeat}
.dark-band .check-list li::before{background:var(--accent)}

/* FAQ */
.faq{border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;padding:20px 40px 20px 0;font-family:var(--display);font-weight:700;font-size:1.12rem;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:6px;top:50%;transform:translateY(-50%);font-size:1.5rem;font-weight:500;color:var(--brand)}
.faq details[open] summary::after{content:"−"}
.faq details p{color:var(--ink-2);margin:0 0 20px;max-width:70ch}

/* CTA band */
.cta-band{background:var(--brand);color:var(--on-brand);border-radius:var(--r-lg);padding:clamp(28px,5vw,52px);display:grid;grid-template-columns:minmax(0,1.3fr) auto;gap:28px;align-items:center}
.cta-band h2{color:var(--on-brand);margin-bottom:.3em}
.cta-band p{margin:0;opacity:.88}
.cta-band .btn-line{background:transparent;color:var(--on-brand);border-color:color-mix(in srgb,var(--on-brand) 45%,transparent)}
.cta-band .btn-line:hover{border-color:var(--on-brand);color:var(--on-brand)}
@media (max-width:820px){.cta-band{grid-template-columns:1fr}}
.inline-cta{border:1px solid var(--line);border-left:5px solid var(--accent);background:var(--surface);border-radius:var(--r);padding:20px 22px;margin:2em 0;display:flex;gap:18px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.inline-cta p{margin:0;font-weight:500}

/* Landing de módulo */
.mod-hero{background:var(--hero);color:var(--hero-ink);padding:clamp(44px,6vw,80px) 0;border-top:6px solid var(--mc)}
.mod-hero h1{color:#fff;max-width:18ch}
.mod-hero .lede{color:var(--hero-ink-2)}
.mod-tag{display:inline-flex;align-items:center;gap:10px;font-family:var(--display);font-weight:800;font-size:1.1rem;color:#fff;margin-bottom:18px}
.mod-tag .ico-tile{width:34px;height:34px;font-size:18px}
.mod-tag span{font-family:var(--sans);font-weight:500;font-size:.95rem;color:var(--hero-ink-2)}
.pains{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.pain{border-top:3px solid var(--mc,var(--brand));padding-top:16px}
.pain h3{font-size:1.1rem}
.pain p{color:var(--ink-2);margin:0;font-size:.97rem}
@media (max-width:820px){.pains{grid-template-columns:1fr}}
.feat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:0 48px}
.feat{padding:18px 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:28px 1fr;gap:4px 12px}
.feat::before{content:"";width:12px;height:12px;border-radius:3px;background:var(--mc,var(--brand));margin-top:.45em}
.feat h3{font-family:var(--sans);font-weight:600;font-size:1.02rem;margin:0;letter-spacing:0}
.feat p{grid-column:2;color:var(--ink-2);margin:0;font-size:.95rem}
@media (max-width:760px){.feat-grid{grid-template-columns:1fr}}
.badge{display:inline-block;font-size:.75rem;font-weight:600;padding:3px 9px;border-radius:999px;vertical-align:middle}
.badge-road{background:color-mix(in srgb,var(--amber) 16%,transparent);color:var(--amber)}
.badge-inc{background:color-mix(in srgb,var(--success) 15%,transparent);color:var(--success)}
.badge-demo{border:1px dashed var(--ink-2);color:var(--ink-2)}
.integ-chips{display:flex;gap:10px;flex-wrap:wrap}
.integ-chip{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);background:var(--surface);border-radius:var(--r);padding:10px 14px;font-weight:600;text-decoration:none;color:var(--ink)}
.integ-chip:hover{border-color:var(--brand);color:var(--ink)}

/* Integraciones */
.integ-list{display:grid;gap:0;border-top:1px solid var(--line)}
.integ-item{display:grid;grid-template-columns:240px minmax(0,1fr) 180px;gap:28px;padding:28px 0;border-bottom:1px solid var(--line);align-items:start}
.integ-item h3{margin:0}
.integ-item p{margin:0 0 .6em;color:var(--ink-2)}
@media (max-width:820px){.integ-item{grid-template-columns:1fr;gap:8px}}

/* Precios */
.price-tbl-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r-lg);background:var(--surface)}
.price-tbl{width:100%;border-collapse:collapse;min-width:620px}
.price-tbl th,.price-tbl td{padding:16px 18px;border-bottom:1px solid var(--line);text-align:left}
.price-tbl thead th{background:var(--surface-2);font-family:var(--display)}
.price-tbl td.amt{font-family:var(--mono);white-space:nowrap}
.price-tbl tr:last-child td{border-bottom:0}
.mod-dot{font-size:18px;margin-right:9px;color:var(--mc)}

/* Cotizador */
.cotz{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:36px;align-items:start}
@media (max-width:980px){.cotz{grid-template-columns:1fr}}
.step{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:clamp(18px,3vw,28px);margin-bottom:20px}
.step-h{display:flex;gap:14px;align-items:baseline;margin-bottom:16px}
.step-n{font-family:var(--display);font-weight:800;font-size:1.05rem;width:32px;height:32px;border-radius:50%;background:var(--brand);color:var(--on-brand);display:inline-grid;place-items:center;flex:none}
.step-h h2{font-size:1.35rem;margin:0}
.mrow{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:14px;align-items:center;padding:14px 0;border-bottom:1px solid var(--line)}
.mrow:last-child{border-bottom:0}
.mrow input[type=checkbox]{width:22px;height:22px;accent-color:var(--brand);cursor:pointer}
.mrow label{cursor:pointer;display:block}
.mrow label b{font-family:var(--display);font-size:1.1rem}
.mrow label span{display:block;color:var(--ink-2);font-size:.88rem}
.mrow .mk{font-size:17px;margin-right:8px;color:var(--mc)}
.stepper{display:flex;align-items:center;border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.stepper button{width:36px;height:36px;border:0;background:var(--surface-2);color:var(--ink);font-size:1.15rem;cursor:pointer}
.stepper button:disabled{opacity:.4;cursor:not-allowed}
.stepper output{min-width:46px;text-align:center;font-family:var(--mono)}
.stepper-l{font-size:.75rem;color:var(--ink-2);text-align:center;margin-top:3px}
.mrow.off .stepper{opacity:.45}
.lvl{display:grid;gap:10px}
.lvl label{display:grid;grid-template-columns:auto 1fr;gap:4px 12px;padding:16px;border:1.5px solid var(--line);border-radius:var(--r);cursor:pointer}
.lvl label:has(input:checked){border-color:var(--brand);background:color-mix(in srgb,var(--brand) 6%,var(--surface))}
.lvl input{accent-color:var(--brand);width:18px;height:18px;margin-top:3px}
.lvl b{font-weight:600}
.lvl span{grid-column:2;color:var(--ink-2);font-size:.92rem}
.integ-box{margin-top:16px;padding:16px;border:1px dashed var(--line);border-radius:var(--r)}
.integ-box[hidden]{display:none}
.integ-box label{display:flex;gap:10px;align-items:center;padding:6px 0;cursor:pointer}
.integ-box input{accent-color:var(--brand);width:18px;height:18px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-grid .full{grid-column:1/-1}
@media (max-width:620px){.form-grid{grid-template-columns:1fr}}
.field label{display:block;font-weight:600;font-size:.92rem;margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;padding:12px 13px;border:1.5px solid var(--line);border-radius:var(--r);background:var(--surface);color:var(--ink);font:400 1rem/1.3 var(--sans)}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px color-mix(in srgb,var(--brand) 22%,transparent)}
.field .hint{font-size:.82rem;color:var(--ink-2);margin-top:4px}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:.9rem;color:var(--ink-2)}
.consent input{margin-top:4px;accent-color:var(--brand);width:18px;height:18px;flex:none}
.form-err{color:var(--danger);font-weight:600;font-size:.92rem;margin:0}
.summary{position:sticky;top:calc(env(safe-area-inset-top,0px) + 88px);background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden}
.summary-h{padding:18px 22px;border-bottom:1px solid var(--line);background:var(--surface-2)}
.summary-h h2{font-size:1.2rem;margin:0}
.summary-b{padding:18px 22px}
.sum-line{display:flex;justify-content:space-between;gap:12px;padding:6px 0;font-size:.95rem}
.sum-line span:last-child{font-family:var(--mono);white-space:nowrap}
.sum-total{border-top:1px solid var(--line);margin-top:10px;padding-top:14px}
.sum-total .big{font-family:var(--display);font-weight:800;font-size:1.9rem;letter-spacing:-.02em}
.lock{padding:16px;border-radius:var(--r);background:var(--surface-2);font-size:.93rem;color:var(--ink-2)}
.lock b{color:var(--ink);display:block;margin-bottom:4px}
.fine{font-size:.82rem;color:var(--ink-2);margin-top:12px}
.preview-note{font-size:.82rem;border:1px dashed var(--amber);color:var(--ink-2);border-radius:var(--r-sm);padding:8px 10px;margin-top:12px}

/* Blog */
.chips{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:28px}
.chip-btn{border:1.5px solid var(--line);background:var(--surface);color:var(--ink);border-radius:999px;padding:7px 15px;font:500 .92rem/1 var(--sans);cursor:pointer}
.chip-btn[aria-pressed="true"]{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.post-list{display:grid;grid-template-columns:repeat(3,1fr);gap:36px 28px}
@media (max-width:900px){.post-list{grid-template-columns:1fr 1fr}}
@media (max-width:600px){.post-list{grid-template-columns:1fr}}
.post-card{text-decoration:none;color:var(--ink);display:block}
.post-card:hover{color:var(--ink)}
.post-card:hover h3{color:var(--brand)}
.post-cover{aspect-ratio:16/9;border-radius:var(--r);margin-bottom:14px;position:relative;overflow:hidden;background:var(--hero)}
.post-cover svg{position:absolute;inset:0;width:100%;height:100%}
.post-meta{font-size:.85rem;color:var(--ink-2);margin-bottom:6px}
.post-card h3{font-size:1.2rem;margin-bottom:.35em}
.post-card p{color:var(--ink-2);font-size:.95rem;margin:0}
.article{display:grid;grid-template-columns:220px minmax(0,1fr);gap:56px;align-items:start}
@media (max-width:900px){.article{grid-template-columns:1fr;gap:20px}}
.toc{position:sticky;top:calc(env(safe-area-inset-top,0px) + 96px);font-size:.92rem}
.toc b{display:block;margin-bottom:8px;font-family:var(--display)}
.toc ol{margin:0;padding-left:1.1em;display:grid;gap:6px}
.toc a{color:var(--ink-2);text-decoration:none}
.toc a:hover{color:var(--brand)}
@media (max-width:900px){.toc{position:static;border:1px solid var(--line);border-radius:var(--r);padding:16px}}
.prose{max-width:68ch;font-size:1.06rem}
.prose h2{font-size:1.6rem;margin-top:1.6em}
.prose .formula{font-family:var(--mono);background:var(--surface);border:1px solid var(--line);border-left:4px solid var(--brand);border-radius:var(--r-sm);padding:14px 16px;overflow-x:auto;white-space:nowrap;font-size:.95rem;margin:0 0 1.2em}
.prose table{border-collapse:collapse;width:100%;margin:0 0 1.2em;font-size:.95rem}
.prose td,.prose th{border-bottom:1px solid var(--line);padding:8px 10px;text-align:left}
.prose ul,.prose ol{padding-left:1.3em;margin:0 0 1em}
.prose li{margin-bottom:.4em}

/* Casos */
.case{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:40px;padding:40px 0;border-bottom:1px solid var(--line)}
.case:first-child{border-top:1px solid var(--line)}
.case-metrics{display:grid;gap:14px}
.case-metric{border-left:4px solid var(--mc,var(--brand));padding:4px 0 4px 14px}
.case-metric b{display:block;font-family:var(--display);font-size:1.5rem;color:var(--ink-2)}
@media (max-width:820px){.case{grid-template-columns:1fr;gap:18px}}

/* Footer */
.site-footer{background:var(--hero);color:var(--hero-ink-2);padding:64px 0 36px;margin-top:0;font-size:.95rem}
.site-footer a{color:var(--hero-ink);text-decoration:none}
.site-footer a:hover{color:#fff;text-decoration:underline}
.ft-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px}
.ft-grid h4{color:#fff;font-size:1rem;margin-bottom:12px}
.ft-grid ul{list-style:none;padding:0;margin:0;display:grid;gap:8px}
.ft-bottom{border-top:1px solid var(--hero-line);margin-top:44px;padding-top:22px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.86rem}
.site-footer .logo{color:#fff}
@media (max-width:860px){.ft-grid{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.ft-grid{grid-template-columns:1fr}}

/* WhatsApp flotante, barra sticky, exit-intent */
.wa-float{position:fixed;right:18px;bottom:calc(18px + env(safe-area-inset-bottom,0px));z-index:70;width:58px;height:58px;border-radius:50%;background:#1f8f4e;color:#fff;display:grid;place-items:center;box-shadow:0 10px 24px -8px rgba(0,0,0,.45);text-decoration:none}
.wa-float:hover{background:#18763f;color:#fff}
.wa-float svg{width:30px;height:30px}
.sticky-bar{position:fixed;left:0;right:0;bottom:0;z-index:65;background:var(--surface);border-top:1px solid var(--line);padding:12px 86px calc(12px + env(safe-area-inset-bottom,0px)) 16px;display:none;align-items:center;gap:12px;font-size:.93rem}
.sticky-bar.show{display:flex}
.sticky-bar p{margin:0;flex:1}
.x-btn{background:none;border:0;color:var(--ink-2);font-size:1.4rem;cursor:pointer;padding:4px 8px;line-height:1}
.modal-bg{position:fixed;inset:0;z-index:80;background:rgba(4,20,22,.55);display:none;align-items:center;justify-content:center;padding:20px}
.modal-bg.show{display:flex}
.modal{background:var(--surface);color:var(--ink);border-radius:var(--r-lg);max-width:460px;width:100%;padding:30px;position:relative}
.modal .x-btn{position:absolute;right:10px;top:8px}
.ok-box{border:1px solid var(--success);background:color-mix(in srgb,var(--success) 8%,var(--surface));border-radius:var(--r);padding:20px}
.ok-box h3{color:var(--success)}

@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}