@import url("https://fonts.googleapis.com/css2?family=IBM+Plex+Sans:wght@400;500;600;700;800;900&display=swap");
:root{
  --bg:#f5f7fa;--ink:#18202a;--muted:#5e6a78;--soft:#e8edf3;--white:#fff;
  --dark:#121923;--blue:#1f4e79;--red:#d71920;--red-dark:#ad1117;
  --shadow:0 18px 48px rgba(12,27,43,.12);--radius:22px;--max:1160px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Aptos,"IBM Plex Sans",Arial,Helvetica,sans-serif;background:var(--bg);color:var(--ink);line-height:1.65}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}.container{width:min(var(--max),calc(100% - 34px));margin:auto}.topbar{background:var(--dark);color:#d9e2ec;font-size:.92rem}.topbar .container{min-height:38px;display:grid;grid-template-columns:1fr auto;align-items:center;gap:18px}.topbar a{color:#fff}.topbar-address{min-width:0}.topbar-contacts{display:inline-flex;align-items:center;justify-self:end;white-space:nowrap;margin-left:auto}.topbar-separator{color:rgba(255,255,255,.58);font-weight:700;margin:0}.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);border-bottom:1px solid var(--soft);backdrop-filter:blur(12px)}.header-inner{min-height:86px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:14px}.brand img{width:min(330px,58vw);height:auto}.main-nav{display:flex;align-items:center;gap:24px;font-weight:700;font-size:.95rem}.main-nav a{padding:10px 0;border-bottom:3px solid transparent}.main-nav a:hover,.main-nav a.active{color:var(--red);border-bottom-color:var(--red)}.nav-toggle{display:none;border:0;background:var(--blue);color:white;border-radius:12px;font-size:1.4rem;padding:8px 12px;cursor:pointer}.hero{position:relative;overflow:hidden;background:linear-gradient(135deg,rgba(18,25,35,.95),rgba(31,78,121,.90)),url('../img/grafico-tecnico.svg');background-size:cover;background-position:center;color:white}.hero:after{content:"";position:absolute;right:-160px;top:-120px;width:440px;height:440px;border:46px solid rgba(215,25,32,.36);border-radius:50%}.hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:1.35fr .8fr;gap:46px;align-items:center;padding:96px 0}.eyebrow{margin:0 0 13px;color:var(--red);font-weight:900;text-transform:uppercase;letter-spacing:.13em;font-size:.78rem}.hero .eyebrow{color:#ff8085}.hero h1{font-size:clamp(2.35rem,5vw,4.9rem);line-height:1.04;margin:0 0 22px;max-width:920px}.lead{font-size:1.18rem;color:#dce7f0;margin:0 0 32px}.actions{display:flex;flex-wrap:wrap;gap:14px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:13px 21px;font-weight:800;border:1px solid transparent;transition:.2s}.btn-primary{background:var(--red);color:white}.btn-primary:hover{background:var(--red-dark);transform:translateY(-1px)}.btn-secondary{border-color:rgba(255,255,255,.48);color:white}.btn-secondary:hover{background:rgba(255,255,255,.12)}.btn-light{background:white;color:var(--blue)}.hero-panel{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow)}.hero-panel h2{margin:0 0 16px}.check-list{padding:0;margin:0;list-style:none}.check-list li{position:relative;padding-left:28px;margin:11px 0}.check-list li:before{content:"";position:absolute;left:0;top:.6em;width:10px;height:10px;background:var(--red);border-radius:50%}.section{padding:82px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:34px}.section h2{font-size:clamp(1.9rem,3.4vw,3.1rem);line-height:1.14;margin:0}.section p{color:var(--muted)}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.card{background:white;border:1px solid var(--soft);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow)}.card-icon{width:46px;height:46px;border-radius:14px;background:rgba(215,25,32,.1);display:grid;place-items:center;color:var(--red);font-weight:900;margin-bottom:18px}.card h3{margin:0 0 10px;color:var(--blue);line-height:1.25}.card p{margin:0}.visual-split{display:grid;grid-template-columns:1fr 1fr;gap:38px;align-items:center}.visual{border-radius:var(--radius);overflow:hidden;background:white;box-shadow:var(--shadow);border:1px solid var(--soft)}.highlight{background:white}.band{background:linear-gradient(135deg,var(--blue),var(--dark));color:white;border-radius:calc(var(--radius) + 8px);padding:46px;display:grid;grid-template-columns:1fr auto;gap:28px;align-items:center}.band p{color:#dce7f0;margin-bottom:0}.page-hero{background:linear-gradient(135deg,var(--dark),var(--blue));color:white;padding:70px 0}.page-hero h1{font-size:clamp(2rem,4vw,3.7rem);line-height:1.08;margin:0 0 14px}.breadcrumbs{color:#dce7f0;margin-bottom:16px}.service-list{display:grid;gap:18px}.service-item{display:grid;grid-template-columns:90px 1fr;gap:22px;background:#fff;border:1px solid var(--soft);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)}.number{font-size:2rem;font-weight:900;color:var(--red)}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:32px}.info-box{background:#fff;border:1px solid var(--soft);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow)}.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:28px}.contact-card{background:white;border-radius:var(--radius);padding:30px;border:1px solid var(--soft);box-shadow:var(--shadow)}.contact-card a{color:var(--blue);font-weight:800}.form{display:grid;gap:14px}.form label{font-weight:800}.form input,.form textarea{width:100%;border:1px solid #cfd8e3;border-radius:14px;padding:13px 14px;font:inherit}.form textarea{min-height:150px;resize:vertical}.map-card{background:#fff;border:1px solid var(--soft);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}.map-card-head{padding:30px 30px 20px}.map-card-head h2{margin-bottom:8px}.map-card-head p:last-child{margin:0;color:var(--muted)}.map-frame{height:390px;border-top:1px solid var(--soft);background:#e8edf3}.map-frame iframe{width:100%;height:100%;border:0;display:block}
.section-intro{max-width:520px;margin:0;color:var(--muted)}
.services-detailed{display:grid;gap:24px}
.service-card{background:white;border:1px solid var(--soft);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow);position:relative;overflow:hidden}
.service-card:before{content:"";position:absolute;left:0;top:0;bottom:0;width:5px;background:linear-gradient(180deg,var(--red),var(--blue))}
.service-card-head{display:grid;grid-template-columns:74px 1fr;gap:18px;align-items:start;margin-bottom:18px}
.service-number{width:58px;height:58px;border-radius:18px;background:rgba(215,25,32,.10);color:var(--red);display:grid;place-items:center;font-size:1.45rem;font-weight:900}
.service-kicker{margin:0 0 4px!important;color:var(--red)!important;font-weight:900;text-transform:uppercase;letter-spacing:.10em;font-size:.72rem}
.service-card h3{margin:0;color:var(--blue);font-size:clamp(1.35rem,2.4vw,2rem);line-height:1.18}
.service-card h4{margin:18px 0 8px;color:var(--dark);font-size:1rem}
.service-card p{margin-top:0}
.service-columns{display:grid;grid-template-columns:1.2fr .8fr;gap:28px;margin-top:12px}
.service-card ul{margin:0;padding-left:20px;color:var(--muted)}
.service-card li{margin:6px 0}
.service-link{display:inline-flex;margin-top:20px;color:var(--red);font-weight:900;border-bottom:2px solid rgba(215,25,32,.35);padding-bottom:2px}
.service-link:hover{border-bottom-color:var(--red)}
.footer{background:var(--dark);color:white;padding:46px 0 28px}.footer-grid{display:grid;grid-template-columns:1.1fr .7fr .7fr;gap:32px}.footer img{width:310px;background:white;border-radius:14px;padding:8px;margin-bottom:14px}.footer p,.footer a{color:#cbd5df}.footer h3{margin-top:0}.footer-bottom{border-top:1px solid rgba(255,255,255,.14);margin-top:30px;padding-top:20px;color:#cbd5df;font-size:.9rem;display:flex;justify-content:space-between;gap:18px}.reveal{opacity:0;transform:translateY(16px);transition:.55s}.reveal.is-visible{opacity:1;transform:none}@media(max-width:900px){.topbar .container{display:grid;grid-template-columns:1fr;align-items:flex-start;gap:4px;padding:8px 0}.section-head,.footer-bottom{align-items:flex-start;flex-direction:column}.topbar-contacts{justify-self:start;display:inline-flex;flex-direction:row;align-items:center;flex-wrap:wrap;white-space:normal;margin-left:0}.topbar-separator{display:inline-block;margin:0}.main-nav{display:none;position:absolute;left:17px;right:17px;top:86px;background:white;flex-direction:column;align-items:flex-start;padding:20px;border:1px solid var(--soft);border-radius:18px;box-shadow:var(--shadow)}.main-nav.is-open{display:flex}.nav-toggle{display:block}.hero-inner,.visual-split,.two-col,.contact-grid,.band{grid-template-columns:1fr}.grid,.footer-grid{grid-template-columns:1fr}.hero-inner{padding:70px 0}.service-item{grid-template-columns:1fr}.service-card-head,.service-columns{grid-template-columns:1fr}.service-card{padding:24px}.brand img{width:min(300px,64vw)}.map-frame{height:330px}}

/* STB v15 typography update */
.form-check{display:grid;grid-template-columns:auto 1fr;gap:10px;align-items:start;font-size:.9rem;color:var(--muted)}
.form-check input{width:auto;margin-top:.35em}.form-check label{font-weight:600}.hp-field{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}.response-page{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,var(--dark),var(--blue));padding:28px}.response-card{width:min(720px,100%);background:white;border-radius:var(--radius);box-shadow:var(--shadow);padding:38px;border:1px solid var(--soft)}.response-card h1{font-size:clamp(2rem,4vw,3.4rem);line-height:1.1;margin:0 0 16px}.response-card p{color:var(--muted);font-size:1.05rem}.response-card .btn{margin-right:10px;margin-top:12px}.btn-ghost{border-color:#cfd8e3;color:var(--blue);background:white}.btn-ghost:hover{background:#f4f7fa}

.form-check a,.privacy-note a,.privacy-content a{color:var(--blue);font-weight:800;text-decoration:underline;text-underline-offset:3px}.privacy-note{margin:-4px 0 4px 30px;font-size:.86rem;line-height:1.5;color:var(--muted)}.btn:disabled,.btn[disabled]{opacity:.45;cursor:not-allowed;transform:none;background:#8a96a3;border-color:#8a96a3}.btn:disabled:hover,.btn[disabled]:hover{transform:none;background:#8a96a3}.privacy-content{max-width:980px}.privacy-content h3{margin-top:30px;margin-bottom:8px;color:var(--blue);font-size:1.22rem}.privacy-content p{margin-top:8px;margin-bottom:12px}.privacy-content h2{margin-bottom:18px}