:root{
  --navy:#102a4e;
  --navy-2:#1d4a8d;
  --teal:#1d4a8d;
  --teal-dark:#153a70;
  --ink:#132436;
  --muted:#5b6b7a;
  --line:#e3e9ef;
  --bg:#ffffff;
  --bg-alt:#f5f8fa;
  --radius:16px;
  --shadow:0 18px 40px rgba(13,33,55,.10);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:'Inter',system-ui,-apple-system,Segoe UI,sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.65;-webkit-font-smoothing:antialiased;
}
img{max-width:100%}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{line-height:1.2;margin:0 0 .6rem;letter-spacing:-.02em}
h1{font-size:clamp(2.2rem,4.6vw,3.6rem);font-weight:800}
h2{font-size:clamp(1.7rem,3vw,2.4rem);font-weight:700}
h3{font-size:1.15rem;font-weight:600}
p{margin:0 0 1rem;color:var(--muted)}
.container{width:min(1160px,92%);margin-inline:auto}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.9);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.site-header.scrolled{box-shadow:0 6px 24px rgba(13,33,55,.08)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.85rem 0}
.brand{display:flex;align-items:center;gap:.6rem}
.brand-logo{height:38px;width:auto;display:block}
.brand-text{display:flex;flex-direction:column;font-weight:700;color:var(--navy);line-height:1.1}
.brand-text small{font-weight:500;font-size:.68rem;color:var(--muted);letter-spacing:.06em;text-transform:uppercase}
.nav{display:flex;align-items:center;gap:1.6rem}
.nav a{font-size:.95rem;font-weight:500;color:var(--navy)}
.nav a:hover{color:var(--teal)}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.nav-toggle span{width:24px;height:2px;background:var(--navy);border-radius:2px;transition:.25s}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.85rem 1.5rem;border-radius:999px;font-weight:600;font-size:.95rem;border:1px solid transparent;cursor:pointer;transition:.2s}
.btn-primary{background:var(--teal);color:#fff}
.btn-primary:hover{background:var(--teal-dark);transform:translateY(-1px)}
.btn-ghost{border-color:var(--line);color:var(--navy);background:#fff}
.btn-ghost:hover{border-color:var(--teal);color:var(--teal)}
.btn-sm{padding:.6rem 1.1rem;font-size:.9rem}
.btn-block{width:100%}

/* hero */
.hero{position:relative;padding:5rem 0 4.5rem;background:
  radial-gradient(900px 420px at 85% -10%,rgba(93,150,228,.28),transparent 60%),
  linear-gradient(160deg,var(--navy) 0%,var(--navy-2) 100%);color:#fff;overflow:hidden}
.hero::after{content:"";position:absolute;inset:auto -10% -60% 55%;height:420px;background:radial-gradient(closest-side,rgba(255,255,255,.08),transparent);pointer-events:none}
.hero-inner{display:grid;grid-template-columns:1.15fr .85fr;gap:3rem;align-items:center}
.hero-copy p{color:rgba(255,255,255,.82);font-size:1.05rem;max-width:34rem}
.accent{color:#8fbaf2}
.pill{display:inline-block;padding:.45rem 1rem;border-radius:999px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);font-size:.82rem;font-weight:500;margin-bottom:1.2rem}
.hero-actions{display:flex;gap:.8rem;flex-wrap:wrap;margin:1.6rem 0 2.4rem}
.hero-actions .btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.35)}
.hero-actions .btn-ghost:hover{background:rgba(255,255,255,.1);color:#fff}
.hero-stats{list-style:none;display:flex;gap:2.4rem;padding:0;margin:0;flex-wrap:wrap}
.hero-stats strong{display:block;font-size:1.7rem;font-weight:800;color:#fff}
.hero-stats span{font-size:.85rem;color:rgba(255,255,255,.7)}
.hero-card{background:#fff;border-radius:22px;box-shadow:var(--shadow);color:var(--ink)}
.hero-card-inner{padding:2rem}
.hero-card h3{color:var(--navy);font-size:1.35rem}
.hero-card-foot{display:grid;gap:.9rem;margin-top:1.5rem;padding-top:1.3rem;border-top:1px solid var(--line)}
.hero-card-foot span{display:block;font-size:.75rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
.hero-card-foot strong{color:var(--navy)}

/* strip */
.strip{background:var(--bg-alt);border-bottom:1px solid var(--line);padding:1.4rem 0}
.strip-inner{display:flex;align-items:center;gap:1.5rem;flex-wrap:wrap}
.strip-inner>span{font-size:.75rem;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);font-weight:600}
.strip-logos{display:flex;gap:1.8rem;flex-wrap:wrap}
.strip-logos div{font-weight:600;color:#8a9aa8;font-size:.92rem}

/* sections */
.section{padding:5rem 0}
.section-alt{background:var(--bg-alt)}
.section-dark{background:var(--navy);color:#fff}
.section-dark p{color:rgba(255,255,255,.75)}
.section-dark .eyebrow{color:#8fbaf2}
.section-head{max-width:620px;margin:0 auto 3rem;text-align:center}
.eyebrow{display:inline-block;font-size:.78rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--teal);margin-bottom:.6rem}
.grid{display:grid;gap:1.4rem}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}

.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.8rem;transition:.25s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:transparent}
.card .icon{width:52px;height:52px;border-radius:14px;background:rgba(29,74,141,.1);display:grid;place-items:center;font-size:1.5rem;margin-bottom:1rem}
.card h3{color:var(--navy)}
.card p{margin:0;font-size:.95rem}
.service-list{list-style:none;padding:0;margin:.6rem 0 0;display:grid;gap:.5rem}
.service-list li{position:relative;padding-left:1.4rem;font-size:.95rem;color:var(--muted)}
.service-list li::before{content:"";position:absolute;left:0;top:.6rem;width:7px;height:7px;border-radius:50%;background:var(--tone,var(--teal))}

.card-photo{padding:0;overflow:hidden;display:flex;flex-direction:column}
.card-media{position:relative;aspect-ratio:16/10;overflow:hidden}
.card-media img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s ease}
.card-photo:hover .card-media img{transform:scale(1.05)}
.card-body{padding:1.6rem 1.8rem 1.9rem;position:relative}
.card-photo .icon{position:absolute;top:-30px;left:1.8rem;width:56px;height:56px;border-radius:50%;background:var(--tone,var(--teal));color:#fff;display:grid;place-items:center;box-shadow:0 8px 18px rgba(13,33,55,.25);margin:0}
.card-photo .icon svg{width:28px;height:28px}
.card-photo h3{margin-top:1.9rem}
.tone-blue{--tone:#1d4a8d}
.tone-green{--tone:#4a9c3f}
.tone-amber{--tone:#f0a920}
.card-photo{border-top:4px solid var(--tone,var(--teal))}

.sector{background:#fff;border-radius:var(--radius);padding:1.7rem;border-top:4px solid var(--teal);box-shadow:0 8px 20px rgba(13,33,55,.05)}
.sector h3{color:var(--navy)}
.sector p{margin:0;font-size:.94rem}

.split{display:grid;grid-template-columns:1fr 1fr;gap:3.5rem;align-items:start}
.checklist{list-style:none;padding:0;margin:1.4rem 0 1.8rem;display:grid;gap:.7rem}
.checklist li{position:relative;padding-left:2rem;color:var(--muted)}
.checklist li::before{content:"✓";position:absolute;left:0;top:0;width:1.4rem;height:1.4rem;border-radius:50%;background:rgba(29,74,141,.12);color:var(--teal);display:grid;place-items:center;font-size:.8rem;font-weight:700}
.values{display:grid;grid-template-columns:1fr 1fr;gap:1.1rem}
.value{background:var(--bg-alt);border-radius:var(--radius);padding:1.4rem;border:1px solid var(--line)}
.value strong{display:block;color:var(--navy);margin-bottom:.3rem}
.value span{font-size:.92rem;color:var(--muted)}

.steps .step{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:var(--radius);padding:1.6rem}
.step span{font-size:.8rem;font-weight:800;letter-spacing:.1em;color:#8fbaf2}
.step h3{color:#fff;margin-top:.5rem}
.step p{margin:0;font-size:.93rem}

.quote{margin:0;background:#fff;border-radius:var(--radius);padding:1.8rem;border:1px solid var(--line)}
.quote p{color:var(--ink);font-size:1rem}
.quote cite{font-style:normal;font-size:.85rem;font-weight:600;color:var(--teal)}

/* form */
.contact-list{display:grid;gap:1rem;margin-top:1.6rem}
.contact-list div{display:flex;flex-direction:column;padding:1rem 1.2rem;background:var(--bg-alt);border-radius:12px;border:1px solid var(--line)}
.contact-list strong{font-size:.75rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
.contact-list span{color:var(--navy);font-weight:600}
.form{background:#fff;border:1px solid var(--line);border-radius:20px;padding:2rem;box-shadow:var(--shadow)}
.field{display:flex;flex-direction:column;margin-bottom:1rem}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
label{font-size:.85rem;font-weight:600;color:var(--navy);margin-bottom:.4rem}
input,select,textarea{
  font:inherit;font-size:.95rem;padding:.8rem .9rem;border:1px solid var(--line);border-radius:10px;
  background:#fff;color:var(--ink);outline:none;transition:.2s;width:100%
}
input:focus,select:focus,textarea:focus{border-color:var(--teal);box-shadow:0 0 0 3px rgba(29,74,141,.18)}
input.invalid,select.invalid{border-color:#e05252;box-shadow:0 0 0 3px rgba(224,82,82,.12)}
textarea{resize:vertical}
.form-note{margin:.9rem 0 0;font-size:.9rem;text-align:center;min-height:1.2rem}
.form-note.ok{color:var(--teal);font-weight:600}
.form-note.err{color:#e05252;font-weight:600}

/* footer */
.footer{background:var(--navy);color:#fff;padding:3.5rem 0 1.5rem}
.footer .brand-text{color:#fff}
.footer .brand-text small{color:rgba(255,255,255,.6)}
.footer-inner{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:2rem}
.footer-desc{color:rgba(255,255,255,.7);margin-top:1rem;font-size:.93rem;max-width:26rem}
.footer-col{display:flex;flex-direction:column;gap:.55rem}
.footer-col h4{margin:0 0 .4rem;font-size:.95rem}
.footer-col a,.footer-col span{color:rgba(255,255,255,.7);font-size:.92rem}
.footer-col a:hover{color:#8fbaf2}
.footer-bottom{margin-top:2.5rem;padding-top:1.2rem;border-top:1px solid rgba(255,255,255,.12);font-size:.85rem;color:rgba(255,255,255,.6)}

.whatsapp{position:fixed;right:20px;bottom:20px;width:56px;height:56px;border-radius:50%;background:#25d366;display:grid;place-items:center;font-size:1.6rem;box-shadow:0 10px 24px rgba(37,211,102,.4);z-index:60}
.whatsapp:hover{transform:scale(1.06)}

.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.reveal.visible{opacity:1;transform:none}

@media (max-width:980px){
  .hero-inner,.split,.footer-inner{grid-template-columns:1fr}
  .grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}
  .footer-inner{gap:2.2rem}
}
@media (max-width:760px){
  .nav{position:absolute;top:100%;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;gap:0;padding:0 6%;border-bottom:1px solid var(--line);max-height:0;overflow:hidden;transition:max-height .3s ease}
  .nav.open{max-height:340px;padding:1rem 6% 1.4rem}
  .nav a{padding:.7rem 0}
  .nav .btn{margin-top:.6rem}
  .nav-toggle{display:flex}
  .grid-3,.grid-4,.values,.field-row{grid-template-columns:1fr}
  .hero{padding:3.5rem 0}
  .section{padding:3.5rem 0}
  .hero-stats{gap:1.6rem}
}