@font-face{font-family:Manrope;src:url(assets/manrope-400.woff2)}
@font-face{font-family:Manrope;src:url(assets/manrope-600.woff2);font-weight:600}
@font-face{font-family:Manrope;src:url(assets/manrope-700.woff2);font-weight:700}
@font-face{font-family:Cormorant;src:url(assets/cormorant-italic.woff2);font-style:italic}
:root{--ink:#0A0A0B;--graphite:#1C1E20;--steel:#4D5357;--gold:#C99756;--gold-light:#E2BE83;--stone:#E8E1D6;--ivory:#F7F5F0;--white:#fff;--max:1240px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--ivory);color:var(--ink);font-family:Manrope,Arial,sans-serif}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}
.site-header{height:92px;padding:0 max(28px,calc((100vw - var(--max))/2));position:absolute;z-index:5;left:0;right:0;top:0;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(255,255,255,.18)}.brand img{width:250px;height:auto}.nav{display:flex;align-items:center;gap:34px;color:#fff;font-size:14px;font-weight:600}.nav a{position:relative}.nav a:after{content:'';position:absolute;height:1px;background:var(--gold);left:0;right:100%;bottom:-8px;transition:.25s}.nav a:hover:after{right:0}.lang{border:1px solid rgba(255,255,255,.4);background:transparent;color:#fff;border-radius:99px;padding:9px 11px;font:inherit;cursor:pointer}.menu-button{display:none}
.hero{height:min(900px,100vh);min-height:720px;position:relative;background:url(assets/hero-arqon.jpg) center/cover no-repeat;color:#fff;display:flex;align-items:center}.hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,10,11,.88) 0%,rgba(10,10,11,.58) 42%,rgba(10,10,11,.08) 78%)}.hero-content{position:relative;z-index:2;width:min(760px,calc(100% - 56px));margin-left:max(28px,calc((100vw - var(--max))/2));padding-top:70px}.eyebrow{font-size:12px;letter-spacing:.24em;font-weight:700;color:var(--gold-light);margin:0 0 25px}.eyebrow.dark{color:#9a6b36}h1{font-size:clamp(55px,6.2vw,94px);line-height:.99;letter-spacing:-.045em;margin:0;max-width:960px}h1 em{font-family:Cormorant,Georgia,serif;font-weight:500;color:var(--gold-light)}.lead{font-size:20px;line-height:1.65;max-width:650px;color:#ece8e1;margin:30px 0 36px}.actions{display:flex;gap:15px;flex-wrap:wrap}.button{min-height:52px;padding:0 27px;display:inline-flex;align-items:center;justify-content:center;border-radius:3px;font-size:14px;font-weight:700;border:1px solid transparent;cursor:pointer}.button.primary{background:var(--gold);color:var(--ink)}.button.primary:hover{background:var(--gold-light)}.button.ghost{border-color:rgba(255,255,255,.55);color:#fff;background:rgba(10,10,11,.15)}.concept-note{position:absolute;z-index:2;right:24px;bottom:20px;font-size:10px;color:rgba(255,255,255,.7)}
.section-grid{max-width:var(--max);margin:auto;padding:120px 0;display:grid;grid-template-columns:1fr 1fr;gap:90px}h2{font-size:clamp(40px,4.4vw,68px);letter-spacing:-.04em;line-height:1.05;margin:0}.intro-copy>p{font-size:19px;line-height:1.7;margin:0;color:var(--steel)}.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:55px}.metrics div{border-top:2px solid var(--gold);padding-top:18px}.metrics strong{font-size:38px;display:block}.metrics span{font-size:12px;color:var(--steel)}
.dark-section{background:var(--ink);color:#fff;padding:120px max(28px,calc((100vw - var(--max))/2))}.section-heading{max-width:820px}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);margin-top:70px;border-top:1px solid #343638}.service-card{padding:45px 38px 50px;border-right:1px solid #343638;position:relative}.service-card:last-child{border-right:0}.service-card>span{font-size:11px;color:var(--gold);letter-spacing:.16em}.service-card img{width:62px;height:62px;margin:50px 0 28px}.service-card h3{font-size:25px;line-height:1.2;margin:0 0 18px}.service-card p{font-size:15px;line-height:1.7;color:#afb2b4}
.method{align-items:center}.method-photo{position:relative}.method-photo img{width:100%;aspect-ratio:4/3;object-fit:cover}.method-photo:after{content:'';position:absolute;right:-20px;bottom:-20px;width:44%;height:54%;border-right:2px solid var(--gold);border-bottom:2px solid var(--gold)}.method-photo small{display:block;color:var(--steel);font-size:10px;margin-top:10px}.method-copy ol{padding:0;margin:45px 0 0;list-style:none}.method-copy li{display:flex;gap:24px;padding:21px 0;border-top:1px solid #d7d1c8}.method-copy li>span{font-size:11px;font-weight:700;color:#9a6b36;padding-top:5px}.method-copy strong{font-size:18px}.method-copy p{font-size:14px;color:var(--steel);margin:5px 0 0}
.trust{background:var(--graphite);color:#fff;padding:100px max(28px,calc((100vw - var(--max))/2));text-align:center}.trust blockquote{font-family:Cormorant,Georgia,serif;font-style:italic;font-size:clamp(45px,5.4vw,80px);line-height:1.08;max-width:1100px;margin:20px auto;color:var(--stone)}
.contact{gap:120px}.contact>div>p:not(.eyebrow){font-size:17px;color:var(--steel);line-height:1.7}.contact-data{margin-top:40px;display:flex;flex-direction:column;gap:12px;font-weight:700}.contact-data a:last-child{color:#9a6b36}form{display:grid;grid-template-columns:1fr 1fr;gap:22px;background:#fff;padding:38px;box-shadow:0 16px 60px rgba(10,10,11,.08)}label{font-size:12px;font-weight:700;color:var(--steel)}label span{display:block;margin-bottom:8px}input,select,textarea{width:100%;border:1px solid #cac5bc;background:#fff;border-radius:2px;padding:14px;font:inherit;color:var(--ink)}textarea{resize:vertical}.wide{grid-column:1/-1}.form-note{grid-column:1/-1;margin:0;color:var(--steel);font-size:10px;line-height:1.5}form .button{width:100%}
footer{background:var(--ink);color:#bcbfc1;padding:70px max(28px,calc((100vw - var(--max))/2));display:grid;grid-template-columns:260px 1fr auto;align-items:end;gap:50px}footer img{width:250px}footer p{max-width:500px;margin:0;font-size:14px}footer small{font-size:10px}
@media(max-width:900px){.site-header{height:78px}.brand img{width:205px}.menu-button{display:block;border:1px solid rgba(255,255,255,.4);background:transparent;color:#fff;padding:8px 12px}.nav{display:none;position:absolute;top:78px;left:0;right:0;padding:25px;background:var(--ink);flex-direction:column;align-items:flex-start}.nav.open{display:flex}.hero{min-height:760px}.hero-content{padding-top:90px}.hero-overlay{background:linear-gradient(90deg,rgba(10,10,11,.88),rgba(10,10,11,.45))}.section-grid{padding:82px 28px;grid-template-columns:1fr;gap:48px}.service-grid{grid-template-columns:1fr}.service-card{border-right:0;border-bottom:1px solid #343638}.contact{gap:55px}footer{grid-template-columns:1fr;gap:28px;align-items:start}}
@media(max-width:560px){h1{font-size:54px}.lead{font-size:17px}.actions{align-items:stretch;flex-direction:column}.button{width:100%}.metrics{grid-template-columns:1fr}form{grid-template-columns:1fr;padding:26px}.wide{grid-column:1}.concept-note{left:28px;right:auto}}

/* ---- add-ons pedidos por el cliente (sobre el concepto del consultor) ---- */
html.arqon-anim .reveal{opacity:0;transform:translateY(26px);transition:opacity .8s cubic-bezier(.16,1,.3,1),transform .8s cubic-bezier(.16,1,.3,1)}
html.arqon-anim .reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1!important;transform:none!important}}
.proyectos{max-width:var(--max);margin:auto;padding:clamp(82px,10vw,120px) 28px}
.proyectos .sub{font-size:18px;line-height:1.7;color:var(--steel);max-width:640px;margin:18px 0 0}
.ba-hint{font-size:12px;letter-spacing:.06em;color:var(--steel);margin-top:22px;display:inline-flex;align-items:center;gap:8px;font-weight:700;text-transform:uppercase}
.ba-hint svg{width:17px;height:17px;stroke:var(--gold);fill:none}
.ba-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:26px;margin-top:42px}
@media(max-width:820px){.ba-grid{grid-template-columns:1fr}}
.ba-card .ba-cap{font-size:15px;font-weight:700;margin-top:14px;color:var(--ink)}
.ba-card .ba-cap small{display:block;font-weight:500;font-size:13px;color:var(--steel);margin-top:2px}
.ba{position:relative;overflow:hidden;border:1px solid #d7d1c8;aspect-ratio:4/3;user-select:none;-webkit-user-select:none;touch-action:none;cursor:ew-resize;background:var(--stone)}
.ba img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;pointer-events:none}
.ba .ba-after{z-index:1}
.ba .ba-before{z-index:2;clip-path:inset(0 calc(100% - var(--pos,50%)) 0 0)}
.ba .ba-handle{position:absolute;top:0;bottom:0;left:var(--pos,50%);width:2px;background:var(--gold);z-index:4;transform:translateX(-1px);pointer-events:none}
.ba .ba-handle::after{content:'';position:absolute;top:50%;left:50%;width:38px;height:38px;border-radius:50%;background:var(--gold);border:3px solid var(--ivory);transform:translate(-50%,-50%);box-shadow:0 3px 12px rgba(10,10,11,.4)}
.ba .ba-handle::before{content:'\2039\00a0\203A';position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);z-index:5;color:var(--ink);font-weight:700;font-size:14px}
.ba .ba-tag{position:absolute;top:12px;z-index:3;font-size:10px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;padding:5px 9px;background:rgba(10,10,11,.72);color:#fff}
.ba .ba-tag-a{left:12px}.ba .ba-tag-b{right:12px;color:var(--gold-light)}
.wa-float{position:fixed;right:20px;bottom:20px;z-index:60;width:56px;height:56px;border-radius:50%;background:#25D366;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 24px rgba(0,0,0,.25)}
.wa-float svg{width:30px;height:30px;fill:#fff}