:root{
  --white:#ffffff;--grey:#f3f5f7;--ink:#15181d;--ink-2:#0e1014;--accent:#1e4fd8;--accent-hover:#173fb0;
  --text:#23272e;--muted:#5e646d;--line:#e1e4e8;--on-dark:#e9ecf1;--on-dark-muted:#aab0b8;
  --max:1160px;--font-h:"Plus Jakarta Sans","Helvetica Neue",Arial,sans-serif;--font-b:"Public Sans","Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
body{margin:0;font-family:var(--font-b);font-size:17px;line-height:1.6;color:var(--text);background:var(--white);overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
h1,h2,h3{font-family:var(--font-h);line-height:1.08;margin:0 0 .5em;color:var(--ink);letter-spacing:-.02em;text-wrap:balance}
h1{font-size:clamp(2.4rem,5.2vw,4rem);font-weight:800}
h2{font-size:clamp(1.8rem,3.4vw,2.6rem);font-weight:800}
h3{font-size:1.2rem;font-weight:700;letter-spacing:-.01em}
p{margin:0 0 1em}
a{color:inherit}
ul,ol{margin:0;padding:0;list-style:none}
.container{width:min(100% - 2.5rem,var(--max));margin-inline:auto}
.section{padding:clamp(4rem,8vw,6.5rem) 0}
.eyebrow{font-family:var(--font-h);font-size:.76rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin:0 0 1rem}
.eyebrow--light{color:#9db3ff}
.lead{font-size:1.15rem;max-width:42rem;color:var(--muted)}
.skip{position:absolute;left:-999px;top:0;background:var(--accent);color:#fff;padding:.5rem 1rem;z-index:100}
.skip:focus{left:1rem}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.95rem 1.6rem;font-family:var(--font-h);font-weight:700;font-size:.95rem;text-decoration:none;border:1.5px solid transparent;transition:background .15s,color .15s,border-color .15s}
.btn--accent{background:var(--accent);color:#fff;border-color:var(--accent)}
.btn--accent:hover{background:var(--accent-hover);border-color:var(--accent-hover)}
.btn--dark{background:var(--ink);color:#fff;border-color:var(--ink)}
.btn--dark:hover{background:#2a2f38}
.btn--outline{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn--outline:hover{background:var(--ink);color:#fff}
.btn--outline-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.45)}
.btn--outline-light:hover{border-color:#fff}
.btn--sm{padding:.65rem 1.15rem;font-size:.85rem}
.btn--lg{padding:1.1rem 1.9rem;font-size:1rem}

/* nav */
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav__inner{display:flex;align-items:center;justify-content:space-between;min-height:76px}
.nav__brand{display:inline-flex;color:var(--ink)}
.logo{height:36px;width:auto;display:block}
.logo--footer{height:26px;color:#fff}
.nav__links{display:flex;align-items:center;gap:2rem}
.nav__links a{color:var(--ink);text-decoration:none;font-family:var(--font-h);font-weight:600;font-size:.9rem}
.nav__links a:not(.btn):hover{color:var(--accent)}
.nav__toggle{display:none;background:none;border:0;padding:.5rem;cursor:pointer}
.nav__toggle span{display:block;width:24px;height:2px;background:var(--ink);margin:5px 0;transition:transform .2s,opacity .2s}

/* hero */
.hero{padding:clamp(3rem,6vw,5rem) 0 clamp(3.5rem,7vw,6rem);background:var(--white)}
.hero__grid{display:grid;grid-template-columns:1.05fr 1fr;gap:clamp(2rem,5vw,4rem);align-items:end}
.hero h1{max-width:12ch}
.hero__text{font-size:1.15rem;color:var(--muted);max-width:34rem;margin:0 0 2rem}
.hero__actions{display:flex;flex-wrap:wrap;gap:.75rem}
.hero__photo{position:relative}
.hero__photo img{width:100%;aspect-ratio:4/5;object-fit:cover;object-position:50% 15%}
.hero__chip{position:absolute;left:-1.25rem;bottom:2rem;background:var(--accent);color:#fff;padding:1.1rem 1.3rem;max-width:230px;font-size:.9rem;line-height:1.35}
.hero__chip strong{display:block;font-family:var(--font-h);font-size:1.9rem;font-weight:800;line-height:1;margin-bottom:.35rem;letter-spacing:-.02em}

/* services */
.services{background:var(--grey)}
.services__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-top:2.5rem}
.card{background:var(--white);border:1px solid var(--line);padding:1.9rem 1.75rem 2rem;display:flex;flex-direction:column;gap:.6rem;transition:border-color .15s,transform .15s}
.card:hover{border-color:#c5ccd6;transform:translateY(-2px)}
.card h3{margin:0}
.card p{margin:0;color:var(--muted);font-size:.98rem}
.card--featured{background:var(--accent);border-color:var(--accent)}
.card--featured h3{color:#fff}
.card--featured p{color:#dbe3ff}
.badge{font-family:var(--font-h);font-size:.7rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#dbe3ff}

/* process: Método 12 */
.process{background:var(--white)}
.process__intro{max-width:44rem;margin-bottom:3rem}
.phases{display:grid;grid-template-columns:repeat(3,1fr);gap:2.5rem 2rem}
.phase{border-top:2px solid var(--ink);padding-top:1.25rem}
.phase__head{display:flex;align-items:baseline;gap:.75rem;margin-bottom:1.5rem}
.phase__num{font-family:var(--font-h);font-weight:800;font-size:.85rem;letter-spacing:.1em;color:var(--accent)}
.phase__head h3{margin:0;font-size:1.3rem}
.steps{display:grid;gap:1.1rem}
.steps li{display:grid;grid-template-columns:1.6rem 1fr;gap:.5rem;align-items:start}
.steps p{margin:0;font-size:.95rem;line-height:1.5;color:var(--muted)}
.steps strong{color:var(--ink);font-weight:700}
.step__n{font-family:var(--font-h);font-weight:800;font-size:.95rem;line-height:1.5;color:var(--accent);font-variant-numeric:tabular-nums}

/* about */
.about{background:var(--white);border-top:1px solid var(--line)}
.about__grid{display:grid;grid-template-columns:5fr 7fr;gap:clamp(2rem,5vw,4.5rem);align-items:center}
.about__photo img{width:100%;aspect-ratio:5/6;object-fit:cover;object-position:50% 20%}
.about__text p{color:var(--muted)}
.about__text p strong{color:var(--ink)}
.about__name{color:var(--ink);text-decoration:underline;text-decoration-color:var(--accent);text-underline-offset:3px;text-decoration-thickness:1.5px}
.about__name:hover{color:var(--accent)}
.about__schools{display:flex;flex-wrap:wrap;gap:.5rem 1.4rem;margin-top:1.75rem;padding-top:1.5rem;border-top:1px solid var(--line);font-family:var(--font-h);font-size:.78rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--ink)}

/* contact */
.contact{background:var(--ink);color:var(--on-dark)}
.contact h2{color:#fff}
.contact .lead{color:var(--on-dark-muted)}
.contact__grid{display:grid;grid-template-columns:7fr 5fr;gap:clamp(2rem,5vw,4rem);align-items:center}
.contact__actions{display:flex;flex-direction:column;gap:.75rem}
.contact__actions .btn{width:100%}
.contact__social{display:flex;gap:1.75rem;margin-top:1rem}
.contact__social a{display:inline-flex;align-items:center;gap:.5rem;color:var(--on-dark-muted);text-decoration:none;font-family:var(--font-h);font-weight:600;font-size:.88rem}
.contact__social a:hover{color:#fff}

/* footer */
.footer{background:var(--ink-2);color:#8d939c;font-size:.88rem;padding:1.75rem 0;border-top:1px solid #23272e}
.footer__inner{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:.75rem}
.footer img{height:26px;width:auto}

/* ---------- tablet: 700 to 1023 px ---------- */
@media (max-width:1023px){
  h1{font-size:clamp(2.2rem,5.5vw,3.2rem)}
  .hero__grid{grid-template-columns:1fr 1fr;align-items:center}
  .hero__chip{left:0;bottom:1.25rem;max-width:200px;padding:.9rem 1rem}
  .hero__chip strong{font-size:1.5rem}
  .services__grid{grid-template-columns:repeat(2,1fr)}
  .phases{grid-template-columns:1fr;gap:2.5rem}
  .steps{grid-template-columns:1fr 1fr;gap:1rem 2rem}
  .about__grid{grid-template-columns:2fr 3fr;gap:2rem}
  .contact__grid{grid-template-columns:1fr;gap:2rem}
  .contact__actions{max-width:28rem}
}

/* ---------- mobile: under 700 px ---------- */
@media (max-width:699px){
  body{font-size:16px}
  .nav__inner{min-height:66px}
  .nav__brand img{height:30px}
  .nav__toggle{display:block}
  .nav__links{display:none;position:absolute;left:0;right:0;top:66px;flex-direction:column;align-items:stretch;gap:0;background:var(--white);border-bottom:1px solid var(--line);padding:.25rem 1.25rem 1.25rem;box-shadow:0 16px 30px rgba(21,24,29,.08)}
  .nav__links.is-open{display:flex}
  .nav__links a{padding:.95rem 0;border-bottom:1px solid var(--line)}
  .nav__links .btn{margin-top:.9rem;border-bottom:0}
  .nav__toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .nav__toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
  .nav__toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  .hero{padding-top:2.5rem}
  .hero__grid{grid-template-columns:1fr;gap:2rem}
  .hero h1{max-width:none}
  .hero__photo{margin-inline:0}
  .hero__photo img{aspect-ratio:4/4.6}
  .hero__chip{left:0;bottom:1rem}
  .hero__actions .btn{width:100%}
  .services__grid,.steps{grid-template-columns:1fr}
  .about__grid{grid-template-columns:1fr}
  .about__photo{max-width:420px}
  .contact__actions .btn--outline-light{font-size:.9rem;word-break:break-all}
  .footer__inner{justify-content:center;text-align:center}
}