:root{
  --ink:#10263A;
  --navy:#17385A;
  --teal:#1E7A72;
  --green:#46B487;
  --paper:#F2F4F1;
  --panel:#E4E9E5;
  --text:#1B2B38;
  --muted:#51606B;
  --line:#C9D2CD;
  --on-dark:#EAF1EE;
  --serif:"Petrona", Georgia, "Times New Roman", serif;
  --sans:"Archivo", "Helvetica Neue", Arial, sans-serif;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --paper:#0F1D29; --panel:#152838; --text:#DDE6E2; --muted:#9AAAB2;
    --line:#2A3F4F; --ink:#081420; --navy:#8FB4D6; --teal:#5CC2B3;
  }
}
:root[data-theme="dark"]{
  --paper:#0F1D29; --panel:#152838; --text:#DDE6E2; --muted:#9AAAB2;
  --line:#2A3F4F; --ink:#081420; --navy:#8FB4D6; --teal:#5CC2B3;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--paper);color:var(--text);font-family:var(--sans);font-size:1.0625rem;line-height:1.6;overflow-x:hidden}
img,svg{max-width:100%}
a{color:inherit}
:focus-visible{outline:3px solid var(--green);outline-offset:3px}
.wrap{width:min(1120px,100% - 3rem);margin-inline:auto}

/* header */
header{position:sticky;top:0;z-index:10;background:color-mix(in srgb,var(--paper) 92%,transparent);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;justify-content:space-between;height:68px;gap:1rem}
.brand{display:flex;align-items:center;gap:.7rem;text-decoration:none}
.brand img{width:40px;height:40px;display:block}
.word{display:flex;flex-direction:column;line-height:1}
.word b{font-weight:750;font-stretch:112%;letter-spacing:.04em;font-size:1.15rem;color:var(--navy)}
.word span{font-size:.66rem;letter-spacing:.34em;color:var(--teal);margin-top:.25rem}
nav ul{display:flex;gap:1.6rem;list-style:none;font-size:.95rem}
nav a{text-decoration:none;color:var(--muted)}
nav a:hover{color:var(--text)}
.btn{display:inline-block;background:var(--teal);color:#fff;text-decoration:none;font-weight:600;padding:.8rem 1.3rem;border-radius:6px;font-size:.98rem}
.btn:hover{background:#17665F}
.btn.ghost{background:transparent;color:var(--text);border:1px solid var(--line)}
@media (max-width:820px){nav ul{display:none}}

/* hero */
.hero{padding:5.5rem 0 4.5rem;display:grid;grid-template-columns:1.35fr .9fr;gap:3rem;align-items:center}
.hero blockquote{font-family:var(--serif);font-weight:400;font-size:clamp(2.1rem,4.6vw,3.6rem);line-height:1.12;color:var(--text);letter-spacing:-.01em;max-width:18ch}
.hero cite{display:block;font-style:normal;margin-top:1.2rem;color:var(--muted);font-size:.95rem}
.hero p.lead{margin-top:2rem;max-width:46ch;font-size:1.15rem}
.hero .actions{margin-top:2rem;display:flex;gap:.8rem;flex-wrap:wrap}
.mark-big{justify-self:center;width:min(340px,80%)}
.mark-big .stroke{transform-origin:50% 100%;animation:grow .9s cubic-bezier(.2,.7,.2,1) both}
.mark-big .b1{animation-delay:.35s}.mark-big .b2{animation-delay:.5s}.mark-big .b3{animation-delay:.65s}
@keyframes grow{from{opacity:0;transform:translateY(14px) scaleY(.6)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){.mark-big .stroke{animation:none}}
@media (max-width:820px){.hero{grid-template-columns:1fr;padding-top:3.5rem}.mark-big{order:-1;width:140px;justify-self:start}}

/* sections */
section{padding:5rem 0;border-top:1px solid var(--line)}
h2{font-weight:700;font-stretch:108%;font-size:clamp(1.7rem,3vw,2.3rem);line-height:1.15;letter-spacing:-.01em;max-width:24ch}
.intro{color:var(--muted);max-width:58ch;margin-top:.9rem}

/* preguntas */
.questions{margin-top:2.5rem;display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:0 2.5rem}
.questions p{font-family:var(--serif);font-size:1.35rem;line-height:1.35;padding:1.1rem 0;border-bottom:1px solid var(--line)}

/* servicios */
.services{margin-top:2.5rem}
.svc{display:grid;grid-template-columns:minmax(200px,.8fr) 1.6fr;gap:1rem 3rem;padding:1.6rem 0;border-bottom:1px solid var(--line)}
.svc h3{font-size:1.2rem;font-weight:650;color:var(--navy)}
.svc p{max-width:62ch}
.svc small{display:block;color:var(--muted);margin-top:.4rem;font-size:.92rem}
@media (max-width:700px){.svc{grid-template-columns:1fr}}

/* método */
.method{background:var(--ink);color:var(--on-dark);border-top:none}
.method h2{color:#fff}
.method .intro{color:#A9BCC3}
.steps{margin-top:3rem;display:grid;grid-template-columns:repeat(4,1fr);gap:0;counter-reset:s;position:relative}
.step{padding:0 1.5rem 0 0;position:relative}
.step::before{counter-increment:s;content:counter(s);display:grid;place-items:center;width:2.4rem;height:2.4rem;border-radius:50%;border:2px solid var(--green);color:var(--green);font-weight:700;margin-bottom:1.2rem;background:var(--ink);position:relative;z-index:1}
.step::after{content:"";position:absolute;top:1.2rem;left:2.4rem;right:0;height:2px;background:linear-gradient(90deg,var(--green),rgba(70,180,135,.15))}
.step:last-child::after{display:none}
.step h3{font-size:1.15rem;color:#fff;margin-bottom:.4rem}
.step p{color:#B9C8CD;font-size:.98rem}
.step em{display:block;font-style:normal;color:var(--green);font-size:.88rem;margin-top:.5rem}
@media (max-width:860px){.steps{grid-template-columns:1fr 1fr;gap:2.5rem 1.5rem}.step::after{display:none}}
@media (max-width:520px){.steps{grid-template-columns:1fr}}

/* abono */
.retainer{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:start}
.retainer ul{list-style:none;margin-top:.4rem}
.retainer li{padding:.9rem 0 .9rem 1.8rem;border-bottom:1px solid var(--line);position:relative}
.retainer li::before{content:"";position:absolute;left:0;top:1.35rem;width:.8rem;height:.8rem;background:var(--teal);clip-path:polygon(0 100%,100% 0,100% 100%)}
@media (max-width:780px){.retainer{grid-template-columns:1fr}}

/* socios */
.partners{margin-top:2.5rem;display:grid;grid-template-columns:1fr 1fr;gap:2rem}
.partner{background:var(--panel);padding:2rem;border-radius:4px}
.partner .syl{font-weight:800;font-stretch:120%;font-size:2.4rem;color:var(--teal);line-height:1;letter-spacing:.03em}
.partner h3{margin-top:1rem;font-size:1.25rem}
.partner .role{color:var(--muted);font-size:.95rem}
.partner p{margin-top:.9rem}
@media (max-width:700px){.partners{grid-template-columns:1fr}}
.name-note{margin-top:1.5rem;color:var(--muted);max-width:60ch}

/* contacto */
.contact{background:var(--panel)}
.contact .box{display:flex;justify-content:space-between;align-items:end;gap:2rem;flex-wrap:wrap}
.contact p{margin-top:.8rem;max-width:50ch}
footer{padding:2rem 0;color:var(--muted);font-size:.9rem;border-top:1px solid var(--line)}
footer .wrap{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap}

/* burbuja de WhatsApp */
.wa{position:fixed;right:1.25rem;bottom:1.25rem;z-index:20;width:56px;height:56px;border-radius:50%;background:#25D366;display:grid;place-items:center;box-shadow:0 4px 14px rgba(0,0,0,.25)}
.wa svg{width:30px;height:30px}
.wa:hover{background:#1EBE5A}
@media (max-width:520px){.wa{width:50px;height:50px;right:1rem;bottom:1rem}}