:root{
  --navy:#08162b; --navy2:#0e2342; --navy3:#14305a;
  --blue:#1f6fc0; --blue-l:#4a97ea; --orange:#f58220; --orange-d:#e5681a;
  --cream:#f6f1e9; --ink:#0b1a2e; --mut:#8fa3bf;
  --r:22px;
  --f-h:"Bricolage Grotesque",system-ui,sans-serif; --f-b:"DM Sans",system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;overflow-x:clip}
body{font-family:var(--f-b);background:var(--navy);color:#e8eef7;line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
.wrap{width:min(1160px,100% - 40px);margin-inline:auto}
.sec{padding:clamp(70px,10vw,130px) 0;position:relative}
.dark{background:var(--navy2)}
h1,h2,h3,h4{font-family:var(--f-h);line-height:1.05;letter-spacing:-.02em}
h2{font-size:clamp(2rem,4.6vw,3.6rem);font-weight:800;max-width:18ch;margin-bottom:28px}
.muted{color:var(--mut);max-width:52ch}
.eyebrow,.tag{display:inline-block;font-size:.78rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--orange);margin-bottom:18px}
.tag{background:rgba(245,130,32,.12);border:1px solid rgba(245,130,32,.35);padding:7px 14px;border-radius:99px}

/* scroll progress */
.progress{position:fixed;inset:0 auto auto 0;height:3px;width:100%;background:linear-gradient(90deg,var(--orange),var(--blue-l));transform-origin:0 50%;transform:scaleX(0);z-index:100}

/* nav */
.nav{position:fixed;top:0;left:0;right:0;z-index:90;display:flex;align-items:center;gap:28px;padding:14px clamp(16px,4vw,48px);transition:background .3s,transform .4s,backdrop-filter .3s}
.nav::before{content:"";position:absolute;inset:0;z-index:-1;background:rgba(8,22,43,.82);backdrop-filter:blur(14px);box-shadow:0 1px 0 rgba(255,255,255,.06);opacity:0;transition:opacity .3s}
.nav.solid::before{opacity:1}
.nav>*{position:relative}
.links{z-index:1}
.nav.hide{transform:translateY(-110%)}
.brand{display:flex;align-items:center;gap:12px}
.brand img{border-radius:12px;background:#fff;padding:2px;object-fit:cover}
.brand span{display:flex;flex-direction:column;line-height:1.1}
.brand b{font-family:var(--f-h);font-weight:800;letter-spacing:.06em;font-size:1.1rem}
.brand small{font-size:.68rem;color:var(--mut);letter-spacing:.04em}
.links{margin-left:auto;display:flex;gap:28px;font-size:.93rem;font-weight:500}
.links a{position:relative;padding:4px 0;opacity:.85}
.links a::after{content:"";position:absolute;left:0;bottom:-2px;height:2px;width:100%;background:var(--orange);transform:scaleX(0);transform-origin:left;transition:transform .35s}
.links a:hover{opacity:1}.links a:hover::after{transform:scaleX(1)}
.burger{display:none;width:44px;height:44px;border:0;background:transparent;position:relative;cursor:pointer}
.burger i{position:absolute;left:10px;right:10px;height:2px;background:#fff;transition:.3s}
.burger i:nth-child(1){top:18px}.burger i:nth-child(2){top:26px}
.burger.open i:nth-child(1){top:22px;transform:rotate(45deg)}.burger.open i:nth-child(2){top:22px;transform:rotate(-45deg)}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:10px;background:linear-gradient(135deg,var(--orange),var(--orange-d));color:#fff;font-weight:700;border:0;border-radius:99px;padding:16px 28px;font-size:1rem;cursor:pointer;box-shadow:0 10px 30px -8px rgba(245,130,32,.6);transition:box-shadow .3s,filter .3s;font-family:var(--f-b);position:relative;overflow:hidden}
.btn::before{content:"";position:absolute;inset:0;background:linear-gradient(110deg,transparent 30%,rgba(255,255,255,.35) 50%,transparent 70%);transform:translateX(-120%);transition:transform .7s}
.btn:hover::before{transform:translateX(120%)}
.btn:hover{filter:brightness(1.07);box-shadow:0 14px 38px -8px rgba(245,130,32,.8)}
.btn-sm{padding:11px 20px;font-size:.9rem}
.btn-ghost{background:transparent;border:1.5px solid rgba(255,255,255,.3);box-shadow:none}
.btn-ghost:hover{background:rgba(255,255,255,.08);box-shadow:none}

/* hero */
.hero{min-height:100svh;position:relative;display:flex;align-items:center;padding:120px 0 80px;overflow:hidden;background:radial-gradient(1000px 600px at 75% 40%,#143b73 0%,transparent 60%),var(--navy)}
.grid-bg{position:absolute;inset:-10%;background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:56px 56px;mask-image:radial-gradient(circle at 70% 45%,#000 0%,transparent 65%);-webkit-mask-image:radial-gradient(circle at 70% 45%,#000 0%,transparent 65%)}
.hero-in{position:relative;width:min(1240px,100% - 40px);margin-inline:auto;display:grid;grid-template-columns:1.05fr 1fr;gap:30px;align-items:center}
h1{font-size:clamp(2.6rem,6.4vw,5.4rem);font-weight:800;margin-bottom:24px}
h1 em{font-style:normal}
h1 em .w>span{background:linear-gradient(100deg,var(--orange),#ffc069);-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{font-size:clamp(1rem,1.5vw,1.2rem);color:#c3d1e6;max-width:50ch;margin-bottom:32px}
.cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:44px}
.mini{display:flex;gap:34px;flex-wrap:wrap}
.mini li{display:flex;align-items:center;gap:12px}
.mini b{font-family:var(--f-h);font-size:2.6rem;color:#fff;font-weight:800;line-height:1}
.mini span{font-size:.8rem;color:var(--mut);line-height:1.25}
.hero-art{position:relative}
.hero-art svg{width:100%;height:auto;filter:drop-shadow(0 30px 50px rgba(0,0,0,.45))}
.chip{position:absolute;background:rgba(255,255,255,.96);color:var(--ink);padding:12px 18px;border-radius:16px;box-shadow:0 20px 40px -12px rgba(0,0,0,.5);display:flex;flex-direction:column;font-size:.8rem;line-height:1.2}
.chip b{font-family:var(--f-h);font-size:1rem}
.chip span{color:#5a6b85}
.chip::before{content:"";position:absolute;left:-6px;top:50%;width:12px;height:12px;border-radius:50%;background:var(--orange);transform:translateY(-50%);box-shadow:0 0 0 5px rgba(245,130,32,.25)}
.c1{left:-2%;top:20%}.c2{right:0;bottom:12%}
.scroll-hint{position:absolute;bottom:22px;left:50%;width:26px;height:42px;border:2px solid rgba(255,255,255,.35);border-radius:14px;transform:translateX(-50%)}
.scroll-hint i{position:absolute;top:7px;left:50%;width:4px;height:8px;border-radius:2px;background:var(--orange);transform:translateX(-50%);animation:sh 1.6s infinite}
@keyframes sh{0%{opacity:0;transform:translate(-50%,0)}30%{opacity:1}100%{opacity:0;transform:translate(-50%,16px)}}

/* marquee */
.marquee{background:var(--orange);color:var(--navy);overflow:hidden;transform:rotate(-1.2deg);margin:-14px -20px 0;position:relative;z-index:3;padding:16px 0}
.track{display:flex;gap:30px;width:max-content;animation:mq 28s linear infinite;font-family:var(--f-h);font-weight:800;font-size:1.5rem;text-transform:uppercase;white-space:nowrap;align-items:center}
.track i{font-style:normal;color:#fff}
@keyframes mq{to{transform:translateX(-50%)}}

/* cards */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:20px}
.card{position:relative;padding:34px 30px 40px;border-radius:var(--r);background:linear-gradient(160deg,var(--navy2),var(--navy));border:1px solid rgba(255,255,255,.08);overflow:hidden;transition:border-color .3s;transform-style:preserve-3d}
.card:hover{border-color:rgba(245,130,32,.6)}
.card::after{content:"";position:absolute;width:260px;height:260px;right:-90px;bottom:-110px;border-radius:50%;background:radial-gradient(var(--orange),transparent 70%);opacity:0;transition:opacity .4s}
.card:hover::after{opacity:.35}
.ico{width:64px;height:64px;border-radius:18px;background:rgba(245,130,32,.12);display:grid;place-items:center;margin-bottom:24px}
.ico svg{width:34px;fill:none;stroke:var(--orange);stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}
.card h3{font-size:1.5rem;margin-bottom:12px}
.card p{color:#b5c4da;font-size:.98rem}
.num{position:absolute;right:22px;top:14px;font-family:var(--f-h);font-weight:800;font-size:3.6rem;color:rgba(255,255,255,.05)}

/* why */
.two{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,6vw,90px);align-items:start}
.sticky{position:sticky;top:110px}
.flyer{margin-top:30px;max-width:260px;transform:rotate(-4deg);border-radius:14px;overflow:hidden;box-shadow:0 30px 60px -20px rgba(0,0,0,.6);border:6px solid #fff}
.why li{display:flex;gap:22px;padding:26px 0;border-bottom:1px solid rgba(255,255,255,.1)}
.why b{font-family:var(--f-h);font-size:1.1rem;color:var(--orange);padding-top:4px}
.why h4{font-size:1.45rem;margin-bottom:6px}
.why p{color:#aebfd8}

/* steps */
.steps{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:50px}
.line{position:absolute;left:0;right:0;top:27px;height:3px;background:rgba(255,255,255,.1);border-radius:3px}
.line i{display:block;height:100%;width:100%;background:linear-gradient(90deg,var(--orange),var(--blue-l));transform:scaleX(0);transform-origin:left;border-radius:3px}
.step{position:relative}
.step span{display:grid;place-items:center;width:56px;height:56px;border-radius:50%;background:var(--navy);border:3px solid rgba(255,255,255,.15);font-family:var(--f-h);font-weight:800;font-size:1.3rem;margin-bottom:20px;transition:.4s}
.step.on span{background:var(--orange);border-color:var(--orange);color:#fff;box-shadow:0 0 0 8px rgba(245,130,32,.2)}
.step h4{font-size:1.35rem;margin-bottom:6px}
.step p{color:#aebfd8;font-size:.95rem}

/* obras */
.obras{background:var(--cream);color:var(--ink);padding:clamp(70px,10vw,120px) 0 clamp(60px,8vw,100px);overflow:hidden}
.obras .muted{color:#53627a}
.obras h2{max-width:16ch}
.rail-wrap{overflow:hidden}
.rail{display:flex;gap:22px;padding:30px clamp(20px,4vw,60px) 10px;width:max-content}
.rail figure{position:relative;width:clamp(240px,24vw,320px);aspect-ratio:9/15;border-radius:24px;overflow:hidden;flex:none;background:#000;box-shadow:0 24px 50px -22px rgba(8,22,43,.6)}
.rail img{width:100%;height:100%;object-fit:cover;transition:transform .8s cubic-bezier(.2,.7,.2,1)}
.rail figure:hover img{transform:scale(1.07)}
.rail figure:nth-child(even){margin-top:46px}
.rail figcaption{position:absolute;inset:auto 0 0;padding:60px 18px 18px;background:linear-gradient(transparent,rgba(8,22,43,.92));color:#fff;display:flex;flex-direction:column}
.rail figcaption b{font-family:var(--f-h);font-size:1.1rem;line-height:1.15}
.rail figcaption span{font-size:.8rem;color:#ffc069}

/* regions */
.regions{text-align:center}
.regions h2{margin-inline:auto}
.pills{display:flex;flex-wrap:wrap;justify-content:center;gap:12px;margin-top:10px}
.pills span{padding:14px 26px;border-radius:99px;border:1.5px solid rgba(255,255,255,.2);font-family:var(--f-h);font-weight:700;font-size:1.1rem;transition:.3s}
.pills span:hover{background:var(--orange);border-color:var(--orange);transform:translateY(-4px)}

/* contato */
.cta-sec{background:linear-gradient(180deg,var(--navy) 0%,var(--navy3) 100%)}
.contacts{margin-top:30px;display:grid;gap:16px}
.contacts li{display:flex;flex-direction:column;border-left:3px solid var(--orange);padding-left:16px}
.contacts b{font-size:.75rem;letter-spacing:.14em;text-transform:uppercase;color:var(--mut)}
.contacts a{font-family:var(--f-h);font-weight:700;font-size:1.35rem;word-break:break-all}
.contacts a:hover{color:var(--orange)}
.form{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);border-radius:28px;padding:clamp(22px,3vw,38px);display:grid;gap:18px;backdrop-filter:blur(8px)}
.form label{display:grid;gap:7px;font-size:.82rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--mut)}
.form input,.form select,.form textarea{font:inherit;font-size:1rem;text-transform:none;letter-spacing:0;font-weight:400;color:#fff;background:rgba(8,22,43,.7);border:1.5px solid rgba(255,255,255,.14);border-radius:14px;padding:14px 16px;outline:0;transition:border-color .25s,box-shadow .25s;width:100%}
.form input:focus,.form select:focus,.form textarea:focus{border-color:var(--orange);box-shadow:0 0 0 4px rgba(245,130,32,.2)}
.form .btn{justify-content:center}

.foot{background:#050e1c;padding:48px 0;text-align:center}
.foot .brand{justify-content:center;margin-bottom:14px}
.foot p{color:var(--mut);margin-bottom:10px}
.foot small{color:#5b6e8a}

.wa-float{position:fixed;right:20px;bottom:20px;width:60px;height:60px;border-radius:50%;background:#25d366;display:grid;place-items:center;z-index:80;box-shadow:0 12px 30px -6px rgba(37,211,102,.7)}
.wa-float::before{content:"";position:absolute;inset:0;border-radius:50%;background:#25d366;animation:ping 2s infinite;z-index:-1}
@keyframes ping{0%{transform:scale(1);opacity:.6}100%{transform:scale(1.7);opacity:0}}

/* initial states (JS removes via gsap) */
.js .reveal{opacity:0}
.split .w{display:inline-block;overflow:hidden;vertical-align:top;padding-bottom:.08em}
.split .w>span{display:inline-block}

@media (max-width:900px){
  .links{position:fixed;inset:0;background:var(--navy);flex-direction:column;justify-content:center;align-items:center;gap:30px;font-size:1.6rem;font-family:var(--f-h);font-weight:700;transform:translateY(-100%);transition:transform .5s cubic-bezier(.7,0,.2,1);margin:0}
  .links{visibility:hidden}
  .links.open{transform:none;visibility:visible}
  .nav{gap:10px}
  .btn-sm{margin-left:auto}
  .burger{display:block;z-index:2}
  .hero{padding-top:110px}
  .hero-in{grid-template-columns:1fr}
  .hero-art{max-width:520px;margin-inline:auto}
  .chip{display:none}
  .cards{grid-template-columns:1fr}
  .two{grid-template-columns:1fr}
  .sticky{position:static}
  .steps{grid-template-columns:1fr;gap:34px}
  .line{left:27px;right:auto;top:0;bottom:0;width:3px;height:auto}
  .line i{transform-origin:top;transform:scaleY(0);width:100%}
  .step{padding-left:80px}
  .step span{position:absolute;left:0;top:0;margin:0}
  .rail-wrap{overflow-x:auto;scroll-snap-type:x mandatory}
  .rail figure{scroll-snap-align:center}
  .marquee .track{font-size:1.1rem}
  .brand small{display:none}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .track,.scroll-hint i,.wa-float::before{animation:none}
}