/* =========================================================
   EFFA · effaconsulting.com — v4 (oct 2026)
   Dirección: firma de asesoría establecida. Tipografía editorial, espacio en blanco,
   líneas finas en lugar de tarjetas. Navy de marca; #6fc9eb solo como acento.
   Tipos: Lato (todo el sitio EFFA) · Space Grotesk (SAO). Fotos: banco de imágenes de la agencia
   ========================================================= */
:root{
  --ink:#1a2040; --navy:#273166; --navy-m:#3a4a8a;
  --sky:#6fc9eb; --pale:#bde2e7; --mist:#f4f6f9; --paper:#fff;
  --text:#2c2c2c; --muted:#596074; --soft:#7c8396; --line:#dde2ee; --line-d:rgba(189,226,231,.22);
  --green:#2e7d52;
  --sao-bg:#0b1220; --sao-p1:#111a2e; --sao-text:#eceff4; --sao-muted:#9aa3b8; --sao-rule:rgba(236,239,244,.12);
  --sao-blue:#5b8def; --sao-coral:#d97757; --sao-teal:#2bd4a0;
  --serif:"Lato","Segoe UI",Arial,sans-serif;
  --sans:"Lato","Segoe UI",Arial,sans-serif;
  --grot:"Space Grotesk","Lato",Arial,sans-serif;
  --max:1240px; --gut:32px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:132px}
body{margin:0;background:var(--paper);color:var(--text);font-family:var(--sans);font-size:18px;line-height:1.65;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
a{color:inherit}
:focus-visible{outline:2px solid var(--sky);outline-offset:3px}
img{display:block;max-width:100%;height:auto}
.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--gut)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- Tipografía ---------- */
h1,h2,h3,h4{font-family:var(--serif);font-weight:500;color:var(--ink);margin:0;font-optical-sizing:auto}
h2{font-size:clamp(30px,3.4vw,46px);line-height:1.12;letter-spacing:-.012em}
h3{font-size:clamp(24px,2.2vw,30px);line-height:1.2;letter-spacing:-.006em}
p{margin:0 0 1em}
.lead{font-size:clamp(19px,1.6vw,22px);line-height:1.55;color:var(--muted)}
.kicker{font-family:var(--sans);font-size:16px;font-weight:600;color:var(--navy-m);margin:0 0 18px}
.link{font-weight:600;color:var(--navy);text-decoration:underline;text-decoration-color:var(--sky);text-decoration-thickness:2px;text-underline-offset:6px;transition:text-decoration-color .15s,color .15s}
.link:hover{color:var(--navy-m);text-decoration-color:var(--navy-m)}

/* ---------- Botones ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:0 26px;border-radius:4px;font-family:var(--sans);font-weight:600;font-size:17px;text-decoration:none;border:1px solid transparent;cursor:pointer;transition:background .15s,color .15s,border-color .15s}
.btn-sky{background:var(--sky);color:var(--ink)}
.btn-sky:hover{background:var(--pale)}
.btn-line{border-color:var(--navy);color:var(--navy);background:transparent}
.btn-line:hover{background:var(--navy);color:#fff}
.btn-ghost{border-color:rgba(255,255,255,.4);color:#fff}
.btn-ghost:hover{border-color:var(--sky);color:var(--sky)}
.btn svg{width:20px;height:20px}

/* ---------- Navegación ---------- */
.nav{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.96);backdrop-filter:saturate(1.4) blur(10px);-webkit-backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid transparent;transition:border-color .2s}
.nav.scrolled{border-bottom-color:var(--line)}
.nav-in{display:flex;align-items:center;justify-content:space-between;gap:24px;height:84px}
.brand img{height:34px;width:auto}
.nav-links{display:flex;align-items:center;gap:36px}
.nav-links a:not(.btn){font-size:16.5px;font-weight:500;color:var(--ink);text-decoration:none;padding:6px 0;border-bottom:2px solid transparent;transition:border-color .15s}
.nav-links a:not(.btn):hover{border-bottom-color:var(--pale)}
.nav-links a[aria-current="page"]:not(.btn){border-bottom-color:var(--sky)}
.nav .btn{min-height:44px;padding:0 20px;font-size:15.5px}
.menu-btn{display:none;width:46px;height:46px;border:1px solid var(--line);border-radius:4px;background:#fff;color:var(--ink);align-items:center;justify-content:center;cursor:pointer}
.menu-btn svg{width:22px;height:22px}
.menu-btn .x{display:none}
.nav.open .menu-btn .x{display:block}.nav.open .menu-btn .bars{display:none}
.mnav{display:none}

/* ---------- Encabezados oscuros (marca) ---------- */
.dark{position:relative;overflow:hidden;background:linear-gradient(135deg,#1a2040 0%,#273166 60%,#3a4a8a 100%);color:#fff}
.dark::before,.dark::after{content:"";position:absolute;border-radius:50%;pointer-events:none}
.dark::before{width:520px;height:520px;top:-220px;right:-160px;background:rgba(111,201,235,.08)}
.dark::after{width:340px;height:340px;bottom:-200px;left:34%;background:rgba(189,226,231,.05)}
.dark > .wrap{position:relative;z-index:2}
.dark h1,.dark h2,.dark h3{color:#fff}
.dark .lead{color:rgba(255,255,255,.74)}
.dark .kicker{color:var(--pale)}
.dark .link{color:#fff}
.dark .link:hover{color:var(--sky);text-decoration-color:var(--sky)}

/* ---------- Hero de inicio ---------- */
.hero{padding:104px 0 0}
.hero-tag{font-family:var(--sans);font-size:18px;font-weight:600;color:var(--pale);margin:0 0 30px;letter-spacing:0}
.q-stage{position:relative;font-family:var(--serif);font-weight:400;font-size:clamp(40px,6vw,84px);line-height:1.06;letter-spacing:-.02em;max-width:15.5em;margin:0 0 34px;color:#fff;font-optical-sizing:auto}
.q-stage .q{position:absolute;inset:0 auto auto 0;margin:0;opacity:0;transform:translateY(14px);transition:opacity .6s ease,transform .6s ease;max-width:17ch}
.q-stage .q.on{opacity:1;transform:none;position:relative}
.hero .lead{max-width:640px;margin:0 0 38px}
.hero-cta{display:flex;flex-wrap:wrap;align-items:center;gap:28px}
.q-tabs{display:grid;grid-template-columns:repeat(6,1fr);margin-top:96px;border-top:1px solid var(--line-d)}
.q-tabs button{position:relative;background:none;border:0;color:rgba(255,255,255,.6);font:inherit;font-size:15.5px;font-weight:600;text-align:left;padding:20px 12px 26px 0;cursor:pointer;transition:color .15s}
.q-tabs button::before{content:"";position:absolute;left:0;right:12px;top:-1px;height:2px;background:transparent}
.q-tabs button:hover{color:#fff}
.q-tabs button[aria-selected="true"]{color:#fff}
.q-tabs button[aria-selected="true"]::before{background:rgba(111,201,235,.35)}
.q-tabs button .bar{position:absolute;left:0;top:-1px;height:2px;width:0;background:var(--sky)}
.q-tabs button[aria-selected="true"] .bar{animation:fill var(--dur,6s) linear forwards}
.paused .q-tabs button .bar{animation:none;width:calc(100% - 12px)}
@keyframes fill{from{width:0}to{width:calc(100% - 12px)}}

/* ---------- Secciones ---------- */
.sec{padding:128px 0}
.sec.tight{padding:96px 0}
.mist{background:var(--mist)}
.grid-12{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:32px}
.c-4{grid-column:span 4}.c-5{grid-column:span 5}.c-6{grid-column:span 6}.c-7{grid-column:span 7}.c-8{grid-column:span 8}
.c-off-1{grid-column:2 / span 10}
.side-label{font-size:16px;font-weight:600;color:var(--navy-m);padding-top:14px;border-top:2px solid var(--navy);align-self:start}
.statement{font-family:var(--serif);font-weight:400;font-size:clamp(28px,3.1vw,42px);line-height:1.25;letter-spacing:-.01em;color:var(--ink);margin:0 0 36px;font-optical-sizing:auto}
.statement + .link{font-size:17px}

/* ---------- Dos prácticas (inicio) ---------- */
.practices{display:grid;grid-template-columns:1fr 1fr}
.pr-effa{padding:112px 72px 104px max(var(--gut),calc((100vw - var(--max))/2 + var(--gut)));background:var(--paper)}
.pr-sao{padding:112px max(var(--gut),calc((100vw - var(--max))/2 + var(--gut))) 104px 72px;background:var(--sao-bg);color:var(--sao-text)}
.pr-effa img{height:46px;width:auto;margin-bottom:40px}
.pr-sao img{height:56px;width:auto;margin-bottom:30px}
.pr-effa h2{margin-bottom:16px}
.pr-effa > p{color:var(--muted);max-width:520px;margin-bottom:34px}
.pr-sao h2{font-family:var(--grot);font-weight:600;color:#fff;letter-spacing:-.01em;margin-bottom:16px}
.pr-sao > p{color:var(--sao-muted);max-width:520px;margin-bottom:34px}
.idx{list-style:none;margin:0 0 40px;padding:0;border-top:1px solid var(--line)}
.idx li{border-bottom:1px solid var(--line)}
.idx a{display:flex;justify-content:space-between;align-items:baseline;gap:20px;padding:15px 0;text-decoration:none;color:var(--ink);font-weight:600;font-size:17.5px;transition:color .15s,padding .2s}
.idx a span{font-weight:400;font-size:15.5px;color:var(--soft);text-align:right}
.idx a:hover{color:var(--navy-m);padding-left:6px}
.pr-sao .idx{border-top-color:var(--sao-rule)}
.pr-sao .idx li{border-bottom-color:var(--sao-rule)}
.pr-sao .idx a{color:#fff;font-family:var(--grot);font-weight:600;font-size:21px}
.pr-effa .idx a{font-family:var(--serif);font-weight:400;font-size:22px}
.pr-sao .idx a span{font-family:var(--sans);color:var(--sao-muted)}
.pr-sao .idx a:hover{color:var(--sky)}
.pr-sao .link{color:#fff;text-decoration-color:var(--sao-blue)}
.pr-sao .link:hover{color:#9bb8f5;text-decoration-color:#9bb8f5}
.dot{display:inline-block;width:9px;height:9px;border-radius:2px;margin-right:12px;vertical-align:2px}

/* ---------- Tablero (inicio y SAO) ---------- */
.demo{margin:0}
.demo-frame{position:relative;width:100%;aspect-ratio:1280/800;overflow:hidden;border-radius:6px;background:var(--sao-bg);box-shadow:0 1px 0 rgba(26,32,64,.04),0 24px 60px -24px rgba(26,32,64,.45)}
.demo-frame iframe{position:absolute;top:0;left:0;width:1280px;height:800px;border:0;transform-origin:0 0;pointer-events:none}
.demo figcaption{margin-top:14px;font-size:15px;color:var(--soft)}
.demo-band .grid-12{align-items:center}
.demo-band h2{margin-bottom:20px}
.demo-band p{color:var(--muted)}

/* ---------- Sectores ---------- */
.sectors{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);column-gap:32px;border-top:1px solid var(--line)}
.sectors li{padding:22px 0;border-bottom:1px solid var(--line);font-family:var(--serif);font-size:22px;color:var(--ink)}
.note{margin:22px 0 0;font-size:16px;color:var(--soft)}

/* ---------- Cierre ---------- */
.closing{padding:120px 0}
.closing .grid-12{align-items:end}
.closing h2{font-size:clamp(34px,4.2vw,58px);line-height:1.08;font-weight:400}
.closing p{margin:22px 0 0;color:rgba(255,255,255,.72);max-width:520px}
.closing .act{display:flex;justify-content:flex-end}

/* ---------- Encabezado de subpágina ---------- */
.ph{padding:96px 0 88px}
.ph h1{font-weight:400;font-size:clamp(42px,5.4vw,74px);line-height:1.05;letter-spacing:-.02em;max-width:15em;margin:0 0 26px}
.ph .lead{max-width:700px;margin:0}

/* ---------- Sub-navegación de página ---------- */
.subnav{position:sticky;top:84px;z-index:30;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line)}
.subnav .wrap{display:flex;gap:30px;overflow-x:auto;scrollbar-width:none}
.subnav .wrap::-webkit-scrollbar{display:none}
.subnav a{flex:none;font-size:15.5px;font-weight:600;color:var(--muted);text-decoration:none;padding:17px 0 15px;border-bottom:2px solid transparent;transition:color .15s,border-color .15s}
.subnav a:hover{color:var(--ink)}
.subnav a.on{color:var(--ink);border-bottom-color:var(--sky)}

/* ---------- Servicios ---------- */
.svc{padding:88px 0;border-top:1px solid var(--line)}
.svc:first-of-type{border-top:0}
.svc h2{font-size:clamp(30px,3vw,42px);margin-bottom:14px}
.svc .sub{font-size:17px;color:var(--soft);margin:0;max-width:320px}
.svc .body > p{font-size:20px;line-height:1.6;color:var(--text);max-width:720px;margin:0 0 40px}
.svc .cols{display:grid;grid-template-columns:1fr 1fr;gap:40px}
.svc h3{font-family:var(--sans);font-weight:600;font-size:16px;color:var(--navy-m);margin:0 0 6px;letter-spacing:0}
/* Soluciones con aliados: mismo lenguaje editorial que las demás líneas */
.svc .ally .from{font-size:16px;font-weight:600;color:var(--navy-m);margin:0 0 8px}
.svc .ally h3,.svc .steps h3{font-family:var(--serif);font-weight:400;font-size:24px;line-height:1.2;color:var(--ink);letter-spacing:-.006em;margin:0 0 10px}
.svc .ally > p:not(.from){font-size:17px;line-height:1.55;color:var(--muted);margin:0 0 22px}
.svc .steps{grid-template-columns:repeat(3,1fr);margin-top:64px}
.list{list-style:none;margin:0;padding:0}
.list li{padding:12px 0;border-bottom:1px solid var(--line);font-size:17px;color:var(--text)}
.list li:first-child{border-top:1px solid var(--line)}
.pull{font-family:var(--serif);font-size:clamp(26px,2.6vw,36px);line-height:1.3;color:var(--ink);max-width:22em;margin:0}
.pull span{color:var(--muted)}

/* ---------- Proceso ---------- */
.steps{list-style:none;margin:56px 0 0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:32px;counter-reset:s}
.steps li{counter-increment:s;border-top:2px solid var(--navy);padding-top:22px}
.steps li:last-child{border-top-color:var(--sky)}
.steps li::before{content:counter(s);display:block;font-family:var(--serif);font-size:56px;line-height:1;color:var(--navy);margin-bottom:22px}
.steps h3{font-size:24px;margin-bottom:10px}
.steps p{margin:0;font-size:17px;color:var(--muted)}
.principles{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;margin-top:88px;padding-top:40px;border-top:1px solid var(--line)}
.principles h3{font-size:24px;margin-bottom:8px}
.principles p{margin:0;font-size:17px;color:var(--muted)}

/* ---------- Equipo ---------- */
.team{display:grid;grid-template-columns:repeat(3,1fr);gap:40px}
.mem figure{width:68%;margin:0 0 26px;aspect-ratio:4/5;overflow:hidden;border-radius:4px;background:var(--mist)}
.mem figure img{width:100%;height:100%;object-fit:cover;object-position:50% 30%}
.mem .area{font-size:16px;font-weight:600;color:var(--navy-m);margin:0 0 8px}
.mem h3{font-size:30px;margin-bottom:10px}
.mem .role{font-weight:600;color:var(--ink);margin:0 0 4px;font-size:17px}
.mem .role .yrs{display:block;font-weight:400;color:var(--muted);margin-top:2px}
.mem .edu{color:var(--soft);font-size:16px;margin:0 0 22px}

/* ---------- Contacto ---------- */
.contact{padding:96px 0 112px}
.contact .grid-12{align-items:start}
.contact h1{font-weight:400;font-size:clamp(40px,5vw,66px);line-height:1.06;letter-spacing:-.02em;margin:0 0 24px}
.cdl{margin:48px 0 0;border-top:1px solid var(--line-d)}
.cdl div{display:grid;grid-template-columns:150px 1fr;gap:16px;padding:16px 0;border-bottom:1px solid var(--line-d)}
.cdl dt{font-size:16px;font-weight:600;color:var(--pale)}
.cdl dd{margin:0;min-width:0;overflow-wrap:anywhere}
.cdl a{color:#fff;text-decoration:none;border-bottom:1px solid rgba(111,201,235,.5)}
.cdl a:hover{color:var(--sky)}
.assistant{background:#fff;color:var(--text);border-radius:6px;padding:26px;display:flex;flex-direction:column;gap:16px;box-shadow:0 30px 70px -30px rgba(5,8,25,.6)}
.as-head{display:flex;gap:12px;align-items:center;padding-bottom:16px;border-bottom:1px solid var(--line)}
.as-head b{display:block;font-family:var(--serif);font-weight:500;font-size:22px;color:var(--ink)}
.as-head small{color:var(--soft);font-size:15px}
.as-dot{width:9px;height:9px;border-radius:50%;background:var(--green);flex-shrink:0}
.as-log{display:flex;flex-direction:column;gap:10px;max-height:360px;overflow-y:auto}
.bub{max-width:88%;padding:11px 14px;border-radius:6px;font-size:16px;line-height:1.45}
.bub.bot{background:var(--mist);color:var(--text)}
.bub.me{background:var(--navy);color:#fff;align-self:flex-end}
.bub ul{margin:6px 0 0;padding-left:18px}
.as-controls{display:flex;flex-wrap:wrap;gap:8px}
.chip{background:#fff;color:var(--ink);border:1px solid var(--line);border-radius:4px;padding:9px 14px;font:inherit;font-size:15.5px;cursor:pointer;text-align:left;transition:border-color .15s,background .15s}
.chip:hover{border-color:var(--navy-m);background:var(--mist)}
.as-form{display:flex;gap:8px;width:100%}
.as-form input{flex:1;min-width:0;border:1px solid var(--line);border-radius:4px;padding:12px 14px;color:var(--text);font:inherit;font-size:16px}
.as-form input:focus{outline:2px solid var(--sky);outline-offset:1px}
.as-form button{background:var(--navy);color:#fff;border:0;border-radius:4px;padding:0 18px;font:inherit;font-weight:600;font-size:16px;cursor:pointer}
.as-send{width:100%;display:flex;gap:8px}
.as-send a{flex:1;display:inline-flex;justify-content:center;align-items:center;gap:8px;text-decoration:none;border-radius:4px;padding:13px 14px;font-weight:600;font-size:16px}
.as-send svg{width:18px;height:18px}
.as-wa{background:var(--navy);color:#fff}
.as-wa:hover{background:var(--navy-m)}
.as-mail{border:1px solid var(--navy);color:var(--navy)}
.as-mail:hover{background:var(--mist)}
.as-link{background:none;border:0;color:var(--soft);font:inherit;font-size:14.5px;text-decoration:underline;cursor:pointer;padding:4px 0;align-self:flex-start}
.as-note{margin:0;font-size:13.5px;line-height:1.5;color:var(--soft)}
.as-note a{color:var(--navy-m)}
.next-steps{list-style:none;margin:56px 0 0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:32px;counter-reset:n}
.next-steps li{counter-increment:n;border-top:2px solid var(--navy);padding-top:22px}
.next-steps li::before{content:counter(n);display:block;font-family:var(--serif);font-size:48px;line-height:1;color:var(--navy);margin-bottom:18px}
.next-steps h3{font-size:24px;margin-bottom:8px}
.next-steps p{margin:0;color:var(--muted);font-size:17px}

/* ---------- SAO ---------- */
.sao{background:var(--sao-bg);color:var(--sao-text)}
.sao h1,.sao h2,.sao h3,.sao h4{font-family:var(--grot);font-weight:600;color:#fff;letter-spacing:-.01em}
.sao-head{padding:96px 0 40px}
.sao-head .grid-12{align-items:end}
.sao-head img{width:100%;max-width:380px}
.sao-head h1{font-size:clamp(38px,4.6vw,64px);line-height:1.08;margin:0 0 22px}
.sao-head .lead{color:var(--sao-muted);margin:0}
.sao-nav{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;margin-top:80px}
.sao-nav a{display:block;text-decoration:none;padding-top:18px;border-top:2px solid;color:var(--sao-text)}
.sao-nav a b{display:block;font-family:var(--grot);font-weight:600;font-size:26px;margin-bottom:4px}
.sao-nav a span{font-size:16px;color:var(--sao-muted)}
.sao-nav a:hover span{color:var(--sao-text)}
.t-en{border-color:var(--sao-teal)!important}.t-en b{color:var(--sao-teal)}
.t-ac{border-color:var(--sao-coral)!important}.t-ac b{color:var(--sao-coral)}
.t-fi{border-color:var(--sao-blue)!important}.t-fi b{color:var(--sao-blue)}
.sline{padding:112px 0 0;scroll-margin-top:90px}
.sline-head{margin-bottom:48px}
.sline-name{font-family:var(--grot);font-weight:600;font-size:18px;margin:0 0 14px}
.sline h2{font-size:clamp(30px,3.4vw,48px);line-height:1.12;max-width:20em}
.sline h2 span{color:var(--sao-muted)}
.sao .demo-frame{box-shadow:0 30px 80px -20px rgba(0,0,0,.7);border:1px solid var(--sao-rule)}
.sao .demo figcaption{color:var(--sao-muted)}
.sao-cols{display:grid;grid-template-columns:1fr 1fr;gap:56px;margin-top:64px}
.sao h3{font-size:22px;margin:0 0 14px}
.slist{list-style:none;margin:0;padding:0;border-top:1px solid var(--sao-rule)}
.slist li{padding:14px 0;border-bottom:1px solid var(--sao-rule);font-size:17px;color:var(--sao-text);display:grid;grid-template-columns:auto 1fr;gap:18px}
.slist li b{font-weight:600;color:var(--sao-teal);font-size:15.5px;min-width:120px}
.slist.plain li{display:block}
.cases{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;margin-top:72px}
.case{border-top:2px solid var(--sao-teal);padding-top:22px}
.case h4{font-size:22px;margin:0 0 16px}
.case dl{margin:0;display:grid;gap:14px}
.case dt{font-size:14.5px;font-weight:600;color:var(--sao-muted)}
.case dd{margin:2px 0 0;font-size:16.5px;color:var(--sao-text)}
.case dd.now{color:#fff}
.cases-note{margin:72px 0 0;font-size:16px;color:var(--sao-muted)}
.mods{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:32px;counter-reset:m}
.mods li{counter-increment:m;border-top:2px solid var(--sao-coral);padding-top:20px}
.mods li::before{content:"Módulo " counter(m);display:block;font-size:14.5px;font-weight:600;color:var(--sao-coral);margin-bottom:10px}
.mods h4{font-size:22px;margin:0 0 8px}
.mods p{margin:0;font-size:16.5px;color:var(--sao-muted)}
.sao-pair{display:grid;grid-template-columns:1fr 1fr;gap:56px;margin-top:64px;padding-top:40px;border-top:1px solid var(--sao-rule)}
.sao-pair p{color:var(--sao-muted);margin:0 0 10px}
.sao-pair strong{color:var(--sao-text);font-weight:600}
.agents{display:grid;grid-template-columns:1fr 1fr 1fr;gap:40px}
.agent{border-top:2px solid var(--sao-blue);padding-top:20px}
.agent .who{font-size:15px;font-weight:600;color:var(--sao-muted);margin:0 0 8px}
.agent h4{font-size:44px;line-height:1;color:var(--sao-blue);margin:0 0 10px}
.agent .scope{font-size:15.5px;color:var(--sao-text);margin:0 0 14px}
.agent p{color:var(--sao-muted);font-size:16.5px;margin:0}
.rules{list-style:none;margin:0;padding:0;counter-reset:r}
.rules li{counter-increment:r;display:grid;grid-template-columns:28px 1fr;padding:12px 0;border-bottom:1px solid var(--sao-rule);font-size:16.5px}
.rules li:first-child{border-top:1px solid var(--sao-rule)}
.rules li::before{content:counter(r);font-family:var(--grot);font-weight:600;color:var(--sao-blue)}
.sao-motto{margin:112px 0 0;padding:56px 0 120px;border-top:1px solid var(--sao-rule);font-family:var(--grot);font-weight:500;font-size:clamp(26px,3vw,40px);line-height:1.2;color:#fff;max-width:22em}
.sao-motto span{color:var(--sao-muted)}
.sao-close{border-top:1px solid var(--sao-rule);padding:72px 0 104px}
.sao-close .grid-12{align-items:center}
.sao-close h2{font-size:clamp(28px,3vw,40px)}
.sao-close p{color:var(--sao-muted);margin:14px 0 0}
.sao-close .act{display:flex;justify-content:flex-end}

/* ---------- Botón flotante ---------- */
.fab{position:fixed;right:22px;bottom:22px;z-index:35;display:inline-flex;align-items:center;gap:10px;background:var(--ink);color:#fff;text-decoration:none;font-weight:600;font-size:15.5px;padding:13px 20px;border-radius:4px;box-shadow:0 14px 34px -10px rgba(10,14,35,.5);opacity:0;transform:translateY(10px);pointer-events:none;transition:opacity .2s,transform .2s}
.fab.show{opacity:1;transform:none;pointer-events:auto}
.fab svg{width:19px;height:19px;color:var(--sky)}

/* ---------- Footer ---------- */
footer{background:var(--navy);color:rgba(255,255,255,.62);font-size:16px;padding:88px 0 40px}
.foot{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.3fr;gap:40px;padding-bottom:64px}
.foot img{height:40px;width:auto;margin-bottom:22px}
.foot p{margin:0;line-height:1.6}
.foot h4{font-family:var(--sans);font-weight:600;font-size:15px;color:#fff;margin:6px 0 16px}
.foot ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.foot a{color:rgba(255,255,255,.75);text-decoration:none}
.foot a:hover{color:var(--sky)}
.foot .mail a{color:var(--sky)}
.foot-bottom{border-top:1px solid rgba(189,226,231,.18);padding-top:28px;font-size:14.5px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}

/* ---------- v4: Lato ---------- */
h1,h2,h3,h4{font-weight:400}
.q-stage,.ph h1,.contact h1,.closing h2,.statement,.pull,.sectors li,.steps li::before,.next-steps li::before,.legal .box p{font-weight:300}
.q-stage{letter-spacing:-.025em;line-height:1.08}
.ph h1,.contact h1,.closing h2{letter-spacing:-.02em}
h2{letter-spacing:-.015em}
.statement{letter-spacing:-.012em;line-height:1.3}
.steps h3,.principles h3,.next-steps h3,.mem h3,.svc h2{font-weight:400}
.as-head b{font-weight:700;font-size:19px}
.mnav a{font-weight:400}

/* ---------- v4: fotografía ---------- */
.ph-photo{position:absolute;top:0;right:0;bottom:0;width:60%;z-index:0;overflow:hidden}
.ph-photo img{width:100%;height:100%;object-fit:cover}
.ph-photo::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#222a55 0%,rgba(34,42,85,.78) 28%,rgba(39,49,102,.38) 62%,rgba(58,74,138,.18) 100%)}
.has-photo::before,.has-photo::after{z-index:1}
.hero .ph-photo{bottom:0}
.closing.has-photo .ph-photo{width:100%}
.closing.has-photo .ph-photo img{object-position:50% 45%}
.closing.has-photo .ph-photo::after{background:linear-gradient(90deg,rgba(26,32,64,.95) 0%,rgba(30,37,74,.86) 45%,rgba(39,49,102,.62) 100%)}
.mem figure img{object-position:50% 20%}

/* ---------- Movimiento ---------- */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .q-stage .q{transition:none}
  .q-tabs button .bar{animation:none!important}
}

/* ---------- Responsive ---------- */
@media (max-width:1080px){
  .nav-links a:not(.btn),.nav-links .btn{display:none}
  .menu-btn{display:inline-flex}
  .mnav{position:absolute;top:84px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 24px 40px -20px rgba(26,32,64,.25);padding:8px var(--gut) 24px}
  .nav.open .mnav{display:block}
  .mnav a{display:block;font-family:var(--serif);font-size:24px;color:var(--ink);text-decoration:none;padding:14px 0;border-bottom:1px solid var(--line)}
  .mnav a[aria-current="page"]{color:var(--navy-m)}
  .mnav a.btn{display:flex;margin-top:20px;font-family:var(--sans);font-size:17px;border-bottom:0}
  .practices{grid-template-columns:1fr}
  .pr-effa,.pr-sao{padding:88px var(--gut)}
  .q-tabs{grid-template-columns:repeat(3,1fr)}
  .team{gap:28px}
  .agents{grid-template-columns:1fr 1fr}
  .agents .rules-wrap{grid-column:1 / -1}
  .mods{grid-template-columns:1fr 1fr;row-gap:40px}
}
@media (max-width:860px){
  :root{--gut:20px}
  .ph-photo{width:100%}
  .ph-photo::after{background:linear-gradient(180deg,rgba(26,32,64,.80) 0%,rgba(30,37,74,.90) 100%)}
  body{font-size:17px}
  .sec{padding:88px 0}
  .grid-12{display:block}
  .grid-12 > * + *{margin-top:36px}
  .side-label{display:inline-block}
  .steps,.principles,.next-steps{grid-template-columns:1fr 1fr;row-gap:40px}
  .team{grid-template-columns:1fr;max-width:460px}
  .sectors{grid-template-columns:1fr 1fr}
  .svc .cols,.sao-cols,.sao-pair{grid-template-columns:1fr;gap:36px}
  .cases{grid-template-columns:1fr;gap:36px}
  .sao-nav{grid-template-columns:1fr;gap:20px;margin-top:56px}
  .closing .act,.sao-close .act{justify-content:flex-start}
  .foot{grid-template-columns:1fr 1fr}
  .subnav{top:84px}
}
@media (max-width:560px){
  .nav-in{height:72px}
  .brand img{height:28px}
  .mnav{top:72px}
  .subnav{top:72px}
  html{scroll-padding-top:120px}
  .hero{padding-top:64px}
  .q-stage{font-size:clamp(34px,10vw,44px)}
  .q-tabs{grid-template-columns:repeat(2,1fr);margin-top:56px}
  .hero-cta .btn{width:100%}
  .ph{padding:64px 0 56px}
  .steps,.principles,.next-steps,.mods,.agents,.sectors{grid-template-columns:1fr}
  .svc .steps{grid-template-columns:1fr}
  .pr-effa,.pr-sao{padding:72px var(--gut)}
  .idx a{flex-direction:column;gap:2px}
  .idx a span{text-align:left}
  .cdl div{grid-template-columns:1fr;gap:2px}
  .foot{grid-template-columns:1fr}
  .fab span{display:none}.fab{padding:14px}
  .closing,.contact{padding:80px 0}
  .sline{padding-top:88px}
}
.idx a b{font:inherit;color:inherit}

/* ---------- Páginas legales ---------- */
.legal-ph h1{font-size:clamp(36px,4.4vw,58px)}
.legal{padding:72px 0 120px}
.legal .wrap{max-width:860px}
.legal h2{font-size:clamp(24px,2.4vw,30px);margin:64px 0 14px;scroll-margin-top:150px}
.legal h3{font-family:var(--sans);font-weight:600;font-size:18px;color:var(--ink);margin:28px 0 6px}
.legal p,.legal li{color:var(--muted)}
.legal p strong,.legal li strong{color:var(--ink);font-weight:600}
.legal ul,.legal ol{padding-left:22px}
.legal li{margin:6px 0}
.legal li::marker{color:var(--navy-m)}
.legal a{color:var(--navy-m);text-underline-offset:3px}
.legal .box{border-left:3px solid var(--sky);padding:4px 0 4px 26px;margin:0 0 48px}
.legal .box p{margin:0;font-family:var(--serif);font-size:clamp(20px,1.9vw,24px);line-height:1.45;color:var(--ink)}
.legal .box strong{font-weight:600}
.legal .toc{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:22px 0}
.legal .toc b{display:block;font-size:16px;color:var(--ink);margin-bottom:10px}
.legal .toc ol{margin:0;padding-left:22px;columns:2;column-gap:40px;font-size:16.5px}
.legal .toc li{break-inside:avoid;margin:0 0 6px}
.legal .toc a{text-decoration:none;color:var(--navy)}
.legal .toc a:hover{text-decoration:underline}
.legal dl.id{display:grid;grid-template-columns:auto 1fr;gap:0 28px;margin:18px 0;border-top:1px solid var(--line)}
.legal dl.id dt,.legal dl.id dd{padding:11px 0;border-bottom:1px solid var(--line);margin:0}
.legal dl.id dt{font-weight:600;color:var(--ink);font-size:16px}
.legal dl.id dd{color:var(--muted);min-width:0;overflow-wrap:anywhere}
@media (max-width:560px){.legal .toc ol{columns:1}.legal dl.id{grid-template-columns:1fr}.legal dl.id dt{border-bottom:0;padding-bottom:0}}
.legal-ph .lead{font-size:17px}