:root{--ink:#0C1A2E;--lead:#162B4D;--steel:#56667A;--paper:#F5F7F6;--mist:#E3E9EE;--g:#14A02C;--blue:#0A56B8;--wa:#1FA855;--f1:'Sora',system-ui,sans-serif;--f2:'Public Sans',system-ui,-apple-system,'Segoe UI',sans-serif}
*{box-sizing:border-box;margin:0}
html{scroll-behavior:smooth;scroll-padding-top:76px}
body{font:400 1.05rem/1.65 var(--f2);color:var(--ink);background:#fff;-webkit-font-smoothing:antialiased}
h1,h2,h3{font-family:var(--f1);line-height:1.15;letter-spacing:-.01em}
h2{font-size:clamp(1.7rem,3.4vw,2.5rem);max-width:22ch}
h3{font-size:1.15rem}
a{color:inherit}
:focus-visible{outline:3px solid var(--g);outline-offset:3px}
.w{width:min(1120px,100% - 2.5rem);margin-inline:auto}
section{padding:clamp(3.5rem,8vw,6rem) 0}
.lead{max-width:60ch;color:var(--steel);margin-top:1rem}
.dark{background:var(--ink);color:var(--paper)}.dark .lead{color:#AEBBCA}
.alt{background:var(--paper)}
.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.85rem 1.4rem;border-radius:999px;font:600 .98rem var(--f2);text-decoration:none;border:2px solid transparent;cursor:pointer;transition:transform .15s,background .15s}
.btn:hover{transform:translateY(-2px)}
.b1{background:var(--g);color:var(--ink)}.b2{border-color:#3B4E66;color:var(--paper)}.b3{background:var(--ink);color:#fff}
/* header */
header{position:sticky;top:0;z-index:20;background:rgba(14,27,44,.96);backdrop-filter:blur(8px);color:var(--paper);padding-top:env(safe-area-inset-top)}
header .w{display:flex;align-items:center;gap:1.2rem;height:68px}
.logo{display:flex;align-items:center;gap:.6rem;text-decoration:none;font:700 1.05rem var(--f1);margin-right:auto}
.logo small{display:block;font:500 .72rem var(--f2);color:#AEBBCA;letter-spacing:.02em}
.logo img{height:54px;width:auto;background:#fff;border-radius:10px;padding:3px}
nav{display:flex;gap:1.4rem}nav a{text-decoration:none;font-size:.95rem;color:#D3DCE6}nav a:hover{color:var(--g)}
.lang,.burger{background:none;border:1px solid #3B4E66;color:var(--paper);border-radius:8px;padding:.4rem .7rem;font:600 .85rem var(--f2);cursor:pointer}
.burger{display:none}
@media(max-width:860px){.burger{display:block}nav{display:none;position:absolute;top:68px;left:0;right:0;background:var(--ink);flex-direction:column;padding:1rem 1.5rem 1.5rem;gap:1rem;border-top:1px solid #24364D}nav.open{display:flex}header .btn{display:none}}
/* hero */
.hero{padding:clamp(3rem,7vw,5.5rem) 0}
.hero .w{display:grid;grid-template-columns:1.15fr .85fr;gap:3rem;align-items:center}
.hero h1{font-size:clamp(2.3rem,5.2vw,4rem);max-width:15ch}
.hero .lead{font-size:1.15rem;margin-block:1.3rem 2rem}
.cta{display:flex;flex-wrap:wrap;gap:.8rem}
.trust{list-style:none;padding:0;margin-top:2.2rem;display:flex;flex-wrap:wrap;gap:.6rem 1.6rem;font-size:.92rem;color:#C5D0DC}
.trust li::before{content:"";display:inline-block;width:.6rem;height:.6rem;background:var(--g);border-radius:50%;margin-right:.5rem}
.rings{width:100%;max-width:440px;justify-self:center;color:var(--g)}
.spin{transform-origin:200px 200px;animation:sp 60s linear infinite}
@keyframes sp{to{transform:rotate(360deg)}}
@media(max-width:860px){.hero .w{grid-template-columns:1fr}.rings{max-width:260px;order:-1;justify-self:start}}
@media(prefers-reduced-motion:reduce){.spin{animation:none}html{scroll-behavior:auto}.btn{transition:none}}
/* about */
.facts{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem;margin-top:2.5rem}
.facts div{border-left:4px solid var(--blue);padding-left:1rem}
.facts p{color:var(--steel);font-size:.97rem;margin-top:.3rem}
.two{display:grid;grid-template-columns:1fr 1fr;gap:3rem}
@media(max-width:860px){.facts,.two{grid-template-columns:1fr}}
/* services */
.sv{display:grid;grid-template-columns:1fr 1fr;gap:0 3rem;margin-top:2.5rem}
.sv article{border-top:2px solid var(--ink);padding:1.4rem 0 2rem}
.sv p{color:var(--steel);margin:.5rem 0 .8rem;font-size:.98rem}
.sv a{font-weight:600;font-size:.93rem;text-decoration-color:var(--blue);text-decoration-thickness:3px;text-underline-offset:4px}
@media(max-width:700px){.sv{grid-template-columns:1fr}}
/* shielding */
.ba{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.ph{aspect-ratio:4/3;border-radius:12px;position:relative;display:flex;align-items:flex-end;padding:1rem;font:600 .9rem var(--f1)}
.ph.a{background:repeating-linear-gradient(135deg,#2B3B50 0 14px,#243346 14px 28px);color:#D3DCE6}
.ph.d{background:linear-gradient(160deg,#35506E,#1F3550 60%,#14A02C 60.4% 62%,#1F3550 62.4%);color:#fff}
ul.ck{list-style:none;padding:0;margin-top:1.4rem;display:grid;gap:.6rem}
ul.ck li{padding-left:1.6rem;position:relative}
ul.ck li::before{content:"";position:absolute;left:0;top:.55em;width:.8rem;height:.45rem;border-left:3px solid var(--g);border-bottom:3px solid var(--g);transform:rotate(-45deg) translateY(-50%)}
/* sectors */
.sec{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;margin-top:2.5rem}
.sec article{background:#fff;border-radius:14px;overflow:hidden;border:1px solid var(--mist)}
.sec .ph{border-radius:0;aspect-ratio:16/9;background:linear-gradient(135deg,var(--lead),var(--blue));color:#fff}
.sec .ph.m{background:linear-gradient(135deg,#2B3B50,#56667A)}.sec .ph.s{background:linear-gradient(135deg,#17503A,#14A02C)}
.sec div.t{padding:1.3rem 1.4rem 1.6rem}.sec p{color:var(--steel);font-size:.97rem;margin-top:.5rem}
@media(max-width:900px){.sec{grid-template-columns:1fr}}
/* process */
.steps{list-style:none;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem;margin-top:2.5rem;counter-reset:s}
.steps li{counter-increment:s;border-top:2px solid var(--mist);padding-top:1rem}
.steps li::before{content:counter(s);font:700 2rem var(--f1);color:var(--blue);display:block}
.steps p{color:var(--steel);font-size:.95rem;margin-top:.3rem}
@media(max-width:860px){.steps{grid-template-columns:1fr 1fr}}
/* faq */
details{border-bottom:1px solid #CBD5DE;padding:1.1rem 0;max-width:780px}
summary{cursor:pointer;font:600 1.05rem var(--f1);list-style:none;display:flex;justify-content:space-between;gap:1rem}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";font-size:1.5rem;line-height:1;color:var(--steel);transition:transform .2s}
details[open] summary::after{transform:rotate(45deg)}
details p{margin-top:.7rem;color:var(--steel)}
/* contact */
.ct{display:grid;grid-template-columns:.9fr 1.1fr;gap:3rem;margin-top:2rem}
.ct dl{display:grid;gap:1.3rem}.ct dt{font:600 .85rem var(--f2);color:var(--g)}.ct dd{margin:.15rem 0 0}
form{background:var(--lead);padding:1.6rem;border-radius:16px;display:grid;gap:1rem}
label{font-size:.88rem;color:#C5D0DC;display:grid;gap:.35rem}
input,select,textarea{font:inherit;padding:.75rem .9rem;border-radius:10px;border:1px solid #3B4E66;background:var(--ink);color:#fff;width:100%}
textarea{min-height:100px;resize:vertical}
.f2{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
@media(max-width:860px){.ct,.f2{grid-template-columns:1fr}}
footer{background:#08121F;color:#8FA0B3;padding:2rem 0 calc(2rem + env(safe-area-inset-bottom));font-size:.9rem}
footer .w{display:flex;flex-wrap:wrap;gap:1rem 2rem;justify-content:space-between}
/* whatsapp */
.wa{position:fixed;right:1rem;bottom:calc(1rem + env(safe-area-inset-bottom));z-index:30;background:var(--wa);color:#fff;border-radius:999px;padding:.8rem 1.1rem;display:flex;align-items:center;gap:.6rem;font:600 .95rem var(--f2);text-decoration:none;box-shadow:0 6px 20px rgba(0,0,0,.3)}
.wa svg{width:26px;height:26px;fill:#fff}
@media(max-width:600px){.wa span{display:none}.wa{padding:.85rem}}

.hero.sub .w{grid-template-columns:1fr}.hero.sub h1{max-width:18ch}
.doorsec{padding-top:0}.doors{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;margin-top:1.5rem}
.doors a{display:block;padding:1.3rem;border-radius:14px;background:var(--lead);border:1px solid #2A4268;text-decoration:none;transition:border-color .2s}
.doors a:hover{border-color:var(--g)}.doors p{color:#AEBBCA;font-size:.93rem;margin-top:.4rem}
.chk{background:var(--lead);padding:1.6rem;border-radius:16px;max-width:680px;margin-top:2rem;display:grid;gap:1rem}.chk p{margin:0}.chk a{justify-self:start}
.cards2{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem;margin-top:2rem}
.card{background:#fff;border:1px solid var(--mist);border-radius:14px;padding:1.5rem;display:grid;gap:.6rem;align-content:start}
.card p{color:var(--steel);font-size:.97rem}.card small{color:var(--steel)}.card .btn{justify-self:start;margin-top:.6rem}
.steps.three{grid-template-columns:repeat(3,1fr)}.flogo{height:48px;background:#fff;border-radius:8px;padding:3px;margin-bottom:.6rem}
footer a{text-decoration:none}footer a:hover{color:var(--g)}
@media(max-width:900px){.doors,.cards2,.steps.three{grid-template-columns:1fr}}
@media(min-width:601px) and (max-width:900px){.doors{grid-template-columns:1fr 1fr}}
[hidden]{display:none!important}


.tag{display:inline-block;font:600 .75rem var(--f2);padding:.2rem .7rem;border:1px dashed var(--g);border-radius:999px;background:#EAF6E8;margin-bottom:.9rem}
.spec{display:grid;grid-template-columns:1fr 2fr;gap:.7rem 1.5rem;max-width:720px;margin-top:1.4rem}.spec dt{font-weight:600}.spec dd{margin:0;color:var(--steel)}
.card ul{padding-left:1.1rem;margin:.4rem 0;color:var(--steel);font-size:.93rem}.card details{border:0;padding:.2rem 0}.card summary{font:600 .95rem var(--f2)}
.rel{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;margin-top:2rem}.rel a{display:block;border-top:2px solid var(--ink);padding-top:1rem;text-decoration:none}.rel p{color:var(--steel);font-size:.97rem;margin-top:.4rem}.rel a:hover h3{text-decoration:underline}
.card dl{display:grid;grid-template-columns:auto 1fr;gap:.3rem 1rem;font-size:.93rem;margin-top:.4rem}.card dt{font-weight:600}.card dd{margin:0;color:var(--steel)}.card li{margin:.2rem 0}
.hero.sub.hi .w{grid-template-columns:1.1fr .9fr;gap:3rem;align-items:center}.himg{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:16px;display:block}
.ph2{margin:0;position:relative}.ph2 img{width:100%;aspect-ratio:3/4;object-fit:cover;border-radius:12px;display:block}.ph2 figcaption{position:absolute;left:.7rem;bottom:.7rem;background:rgba(12,26,46,.88);color:#fff;font:600 .85rem var(--f1);padding:.25rem .75rem;border-radius:999px}
.sec .ph{overflow:hidden}.sec .ph img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.gal{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;margin-top:2rem}.gal figure{margin:0}.gal img{width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:12px;display:block}.gal figcaption{font-size:.88rem;color:var(--steel);margin-top:.5rem}
@media(max-width:900px){.hero.sub.hi .w{grid-template-columns:1fr}.gal{grid-template-columns:1fr 1fr}}
.logo img{height:58px}.prose{max-width:760px}.prose h2{font-size:1.3rem;margin:2rem 0 .5rem;max-width:none}.prose p{color:var(--steel)}
.dd{position:relative;display:flex;align-items:center;height:68px}
.dm{display:none;position:absolute;top:calc(100% - 6px);left:-1rem;min-width:310px;background:var(--ink);border:1px solid #24364D;border-radius:12px;padding:.6rem;flex-direction:column;box-shadow:0 12px 30px rgba(0,0,0,.35)}
.dd:hover .dm,.dd:focus-within .dm{display:flex}.dm a{padding:.55rem .8rem;border-radius:8px;white-space:nowrap}.dm a:hover{background:#16294A}
.dd>a::after{content:"";display:inline-block;width:.4rem;height:.4rem;margin-left:.45rem;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg) translateY(-2px)}
nav{gap:1.2rem}nav a{font-size:.93rem}
nav{align-items:center;height:68px}nav>a{display:flex;align-items:center;height:68px}
.fc{min-width:170px}.fc h4{font:600 .8rem var(--f2);color:#C5D0DC;margin:0 0 .6rem}.fc a{display:block;padding:.2rem 0;font-size:.88rem}
@media(max-width:1100px){header .btn{display:none}}
@media(max-width:860px){nav{height:auto;align-items:stretch;max-height:calc(100vh - 68px);overflow-y:auto}nav>a{display:block;height:auto}.dd{height:auto;display:block}.dd>a::after{display:none}.dm{display:flex;position:static;background:none;border:0;box-shadow:none;padding:.3rem 0 .4rem 1rem;min-width:0}.dm a{white-space:normal;padding:.35rem 0;color:#AEBBCA;font-size:.9rem}.dm a:hover{background:none}}
.wa{align-items:center}.wa svg{flex:none;width:28px;height:28px;fill:#fff}@media(max-width:600px){.wa{width:58px;height:58px;padding:0;justify-content:center}}
.more{font-weight:600;text-decoration-color:var(--blue);text-decoration-thickness:3px;text-underline-offset:4px}
.steps small{display:block;margin-top:.7rem;font-weight:600;font-size:.88rem}.faqg h2{margin:2.5rem 0 .6rem}.faqg h2:first-child{margin-top:0}
@media(max-width:900px){.rel{grid-template-columns:1fr}.spec{grid-template-columns:1fr}}