:root{
  --navy:#2a4260;--navy-d:#1b2c42;--teal:#54c5bf;--teal-d:#266878;--mint:#99d5d2;--white:#fff;--ink:#22303f;--mute:#6b7a8a;--line:rgba(255,255,255,.18);
  --sans:'Avenir Next','Avenir','Nunito Sans',system-ui,sans-serif;--serif:var(--sans);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--sans);color:var(--ink);background:#fff;line-height:1.65;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
.eyebrow{font-size:.75rem;letter-spacing:.32em;text-transform:uppercase;font-weight:600;color:var(--teal);display:flex;align-items:center;gap:14px}
.eyebrow::before{content:"";width:44px;height:1px;background:currentColor}
h1,h2,h3{font-family:var(--serif);font-weight:600;line-height:1.08;letter-spacing:-.01em}
h2{font-size:clamp(2.2rem,5vw,3.6rem);color:var(--navy);margin:14px 0 22px}
.dark h2{color:#fff}
.lead{font-size:1.1rem;max-width:62ch;color:var(--mute)}
.dark .lead{color:rgba(255,255,255,.75)}

/* NAV */
.nav{position:fixed;inset:0 0 auto 0;z-index:50;transition:background .3s,padding .3s;padding:22px 0}
.nav.solid{background:rgba(27,44,66,.96);backdrop-filter:blur(8px);padding:12px 0}
.nav .wrap{display:flex;align-items:center;justify-content:space-between}
.nav img{height:44px}
.menu{display:flex;gap:30px;list-style:none}
.menu a{color:#fff;font-size:.78rem;letter-spacing:.2em;text-transform:uppercase;font-weight:600;opacity:.85;position:relative}
.menu a:hover,.menu a.on{opacity:1}
.menu a::after{content:"";position:absolute;left:0;bottom:-6px;height:1px;width:0;background:var(--teal);transition:width .3s}
.menu a:hover::after,.menu a.on::after{width:100%}
.burger{display:none;background:none;border:0;color:#fff;font-size:1.8rem;cursor:pointer}

/* BUTTONS */
.btn{display:inline-flex;align-items:center;gap:14px;padding:20px 34px;background:#fff;color:var(--navy);font-weight:700;font-size:.8rem;letter-spacing:.28em;text-transform:uppercase;border:1px solid #fff;cursor:pointer;transition:.3s;font-family:var(--sans)}
.btn:hover{background:var(--teal);border-color:var(--teal);color:#fff}
.btn.ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.5)}
.btn.ghost:hover{background:#fff;color:var(--navy)}
.btn.navy{background:var(--navy);color:#fff;border-color:var(--navy)}
.btn.navy:hover{background:var(--teal);border-color:var(--teal)}

/* HERO */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;color:#fff;background:url(../img/hero-bg.jpg) center/cover no-repeat,url(https://images.unsplash.com/photo-1573219093925-cea25da23f54?auto=format&fit=crop&w=2000&q=70) center/cover no-repeat,var(--navy-d);overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(27,44,66,.97) 0%,rgba(42,66,96,.88) 55%,rgba(42,66,96,.7) 100%)}
#tri{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.hero .wrap{position:relative;padding-top:110px;padding-bottom:110px}
.hero p.sub{line-height:1.3}
.hero h1{font-size:clamp(3rem,8vw,6.2rem);margin:22px 0 16px;letter-spacing:-.02em}
.hero h1 em{font-style:italic;color:var(--mint)}
.hero p.sub{font-family:var(--serif);font-weight:300;font-size:clamp(1.3rem,3vw,2rem);color:rgba(255,255,255,.88);max-width:30ch;margin-bottom:38px}
.cta{display:flex;gap:16px;flex-wrap:wrap}
.scroll{position:absolute;bottom:30px;left:50%;transform:translateX(-50%);font-size:.65rem;letter-spacing:.35em;color:rgba(255,255,255,.6);text-transform:uppercase;text-align:center}
.scroll i{display:block;width:1px;height:46px;background:linear-gradient(var(--teal),transparent);margin:10px auto 0;animation:drip 2s infinite}
@keyframes drip{0%{transform:scaleY(0);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}51%{transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}

/* SECTIONS */
section{padding:120px 0;position:relative}
.dark{background:var(--navy);color:#fff}
.soft{background:#f3f8f8}
.reveal{opacity:0;transform:translateY(34px);transition:opacity .9s,transform .9s}
.reveal.in{opacity:1;transform:none}

/* NUMBERS */
.nums{background:var(--navy-d);color:#fff;padding:70px 0}
.nums .grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;text-align:center}
.nums b{display:block;font-family:var(--serif);font-weight:300;font-size:clamp(3rem,6vw,4.8rem);color:var(--teal);line-height:1}
.nums span{font-size:.72rem;letter-spacing:.25em;text-transform:uppercase;color:rgba(255,255,255,.7)}

/* ABOUT */
.two{display:grid;grid-template-columns:1.1fr 1fr;gap:70px;align-items:center}
.about-img{position:relative}
.about-img img{width:100%;aspect-ratio:4/3;object-fit:cover}
.about-img::after{content:"";position:absolute;right:-18px;bottom:-18px;width:55%;height:55%;border:2px solid var(--teal);z-index:-1}
.values{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:34px}
.values div{border-top:2px solid var(--teal);padding-top:12px;font-size:.85rem;letter-spacing:.14em;text-transform:uppercase;font-weight:700;color:var(--navy)}

/* SERVICES */
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);margin-top:54px}
.card{background:var(--navy);padding:44px 30px;cursor:pointer;transition:.4s;position:relative;overflow:hidden;border:0;color:#fff;text-align:left;font-family:var(--sans)}
.card:hover{background:var(--teal-d);transform:translateY(-6px)}
.card .n{font-family:var(--serif);font-size:1rem;color:var(--teal);letter-spacing:.2em}
.card h3{font-size:2rem;margin:40px 0 12px}
.card p{font-size:.92rem;color:rgba(255,255,255,.7)}
.card .more{display:inline-block;margin-top:26px;font-size:.72rem;letter-spacing:.28em;text-transform:uppercase;color:var(--mint);font-weight:700}
.card::after{content:"";position:absolute;right:-40px;top:-40px;width:110px;height:110px;background:var(--teal);opacity:.12;transform:rotate(45deg);transition:.4s}
.card:hover::after{opacity:.3;transform:rotate(45deg) scale(1.3)}

/* MODAL / PANEL */
.modal{position:fixed;inset:0;background:rgba(14,24,38,.82);z-index:100;display:none;align-items:center;justify-content:center;padding:20px;backdrop-filter:blur(6px)}
.modal.open{display:flex;animation:fade .3s}
@keyframes fade{from{opacity:0}}
.panel{background:#fff;max-width:760px;width:100%;max-height:88vh;overflow:auto;padding:54px 50px;position:relative;border-top:6px solid var(--teal)}
.panel h3{font-size:2.6rem;color:var(--navy);margin-bottom:8px}
.panel .tag{font-size:.72rem;letter-spacing:.3em;text-transform:uppercase;color:var(--teal-d);font-weight:700}
.panel ul{margin-top:24px;list-style:none}
.panel li{padding:11px 0 11px 26px;border-bottom:1px solid #e6eeee;position:relative;font-size:.97rem}
.panel li::before{content:"";position:absolute;left:0;top:19px;border:5px solid transparent;border-left:8px solid var(--teal)}
.panel p{margin-top:14px;color:var(--mute)}
.panel h4{font-family:var(--sans);font-size:.78rem;letter-spacing:.22em;text-transform:uppercase;color:var(--navy);margin:26px 0 4px}
.x{position:absolute;right:18px;top:12px;background:none;border:0;font-size:2.2rem;cursor:pointer;color:var(--navy)}

/* PARTNERS */
.partners{display:grid;grid-template-columns:1fr 1fr;gap:30px;margin-top:54px}
.partner{display:flex;flex-direction:column;height:100%;background:#fff;padding:0;border:0;text-align:left;cursor:pointer;font-family:var(--sans);box-shadow:0 18px 50px rgba(27,44,66,.08);transition:.4s}
.partner:hover{transform:translateY(-8px);box-shadow:0 30px 60px rgba(27,44,66,.18)}
.partner .top{background:var(--navy);color:#fff;padding:44px 36px;position:relative;overflow:hidden}
.partner .top::after{content:"";position:absolute;right:0;top:0;border-style:solid;border-width:0 90px 90px 0;border-color:transparent var(--teal) transparent transparent}
.partner h3{font-size:2.3rem}
.partner h3 span{display:block;color:var(--teal)}
.partner .bot{flex:1;padding:22px 36px;font-size:.93rem;color:var(--mute)}
.partner .bot b{display:block;color:var(--navy);font-size:.72rem;letter-spacing:.25em;text-transform:uppercase;margin-top:0}

/* CLIENTS */
.clients{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:50px;border-top:1px solid #d9e6e6}
.clients div{padding:22px 20px 22px 0;border-bottom:1px solid #d9e6e6;font-family:var(--serif);font-size:1.15rem;color:var(--navy);transition:.3s}
.clients div:hover{color:var(--teal-d);padding-left:10px}
.note{font-size:.8rem;color:var(--mute);margin-top:20px}

/* SECTORS */
.sectors{display:flex;flex-wrap:wrap;gap:12px;margin-top:40px}
.chip{padding:14px 26px;border:1px solid rgba(255,255,255,.3);font-size:.78rem;letter-spacing:.2em;text-transform:uppercase;transition:.3s;font-weight:600}
.chip:hover{background:var(--teal);border-color:var(--teal)}

/* FAQ */
.faq{max-width:820px;margin-top:40px}
details{border-bottom:1px solid #d9e6e6;padding:22px 0}
summary{list-style:none;cursor:pointer;font-family:var(--serif);font-size:1.4rem;color:var(--navy);display:flex;justify-content:space-between;gap:20px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";color:var(--teal);font-size:1.8rem;line-height:1;transition:.3s}
details[open] summary::after{transform:rotate(45deg)}
details p{margin-top:12px;color:var(--mute)}

/* CONTACT */
.contact{display:grid;grid-template-columns:1fr 1.1fr;gap:70px}
.info p{margin:0 0 22px;color:rgba(255,255,255,.8)}
.info b{display:block;font-size:.7rem;letter-spacing:.28em;text-transform:uppercase;color:var(--teal);margin-bottom:4px}
.info a:hover{color:var(--mint)}
form{display:grid;gap:16px}
.row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
input,select,textarea{width:100%;padding:17px 18px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.25);color:#fff;font:inherit;font-size:.95rem;transition:.3s}
select option{color:#000}
input:focus,select:focus,textarea:focus{outline:0;border-color:var(--teal);background:rgba(255,255,255,.12)}
::placeholder{color:rgba(255,255,255,.5)}
textarea{min-height:130px;resize:vertical}
.chk{display:flex;gap:10px;font-size:.82rem;color:rgba(255,255,255,.7);align-items:flex-start}
.chk input{width:auto;margin-top:5px}
.chk a{color:var(--mint);text-decoration:underline}
#ok{display:none;padding:16px;background:rgba(84,197,191,.18);border:1px solid var(--teal)}
.map{margin-top:60px;border:0;width:100%;height:340px;filter:grayscale(.4) contrast(1.05)}

/* FOOTER */
footer{background:var(--navy-d);color:rgba(255,255,255,.7);padding:70px 0 30px;font-size:.88rem}
footer .grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:50px}
footer img{height:54px;margin-bottom:18px}
footer h5{font-size:.72rem;letter-spacing:.28em;text-transform:uppercase;color:var(--teal);margin-bottom:14px}
footer li{list-style:none;margin-bottom:8px}
footer a:hover{color:var(--mint)}
.copy{margin-top:50px;padding-top:24px;border-top:1px solid var(--line);font-size:.78rem;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}

/* LEGAL PAGES */
.legal-hero{background:var(--navy);color:#fff;padding:170px 0 70px;position:relative;overflow:hidden}
.legal-hero h1{font-size:clamp(2.4rem,6vw,4.4rem)}
.legal{max-width:820px;margin:0 auto;padding:70px 24px 110px}
.legal h2{font-size:1.8rem;margin:42px 0 10px}
.legal p,.legal li{color:#445466;margin-bottom:12px}
.legal ul{padding-left:22px}
.legal .aviso{background:#f3f8f8;border-left:4px solid var(--teal);padding:16px 20px;margin-bottom:30px;font-size:.9rem}

@media(max-width:980px){
  .cards{grid-template-columns:1fr 1fr}.two,.contact,.partners{grid-template-columns:1fr;gap:44px}
  .clients{grid-template-columns:1fr 1fr}.nums .grid{grid-template-columns:repeat(3,1fr);gap:24px}
  footer .grid{grid-template-columns:1fr}
  .burger{display:block}
  .menu{position:fixed;inset:0 0 0 auto;width:78%;background:var(--navy-d);flex-direction:column;padding:100px 34px;transform:translateX(100%);transition:.4s}
  .menu.open{transform:none}
}
@media(max-width:600px){
  section{padding:80px 0}.cards,.clients,.row,.values,.nums .grid{grid-template-columns:1fr}.nums .grid{gap:40px}
  .panel{padding:44px 26px}.btn{padding:18px 26px;width:100%;justify-content:space-between}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}}