:root{
  --bg:#06142b; --bg2:#0b2a5c; --card:#0e346b; --card2:#12448c;
  --txt:#f5f8fa; --mut:#c3d6e4; --acc:#76b9e4; --sand:#eadbc8;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:Inter,system-ui,-apple-system,"Segoe UI",Arial,sans-serif;background:var(--bg);color:var(--txt);line-height:1.55;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit}
.wrap{width:min(1160px,100% - 48px);margin-inline:auto}
section{padding:clamp(64px,9vw,120px) 0;position:relative}
.alt{background:linear-gradient(160deg,var(--bg2),var(--bg) 70%)}
.eyebrow{font-size:.8rem;letter-spacing:.18em;font-weight:700;color:var(--acc);text-transform:uppercase;margin-bottom:14px}
.rule{width:72px;height:4px;background:var(--sand);margin-bottom:22px;border-radius:2px}
h1,h2,h3{line-height:1.08;letter-spacing:-.01em}
h1{font-size:clamp(2.3rem,6vw,4.4rem);font-weight:800}
h2{font-size:clamp(1.9rem,4.4vw,3.2rem);font-weight:800;margin-bottom:14px}
h3{font-size:1.3rem;font-weight:700}
.lead{font-size:clamp(1.05rem,1.8vw,1.3rem);color:var(--mut);max-width:62ch}
/* nav */
nav{position:fixed;inset:0 0 auto 0;z-index:20;background:rgba(6,20,43,.82);backdrop-filter:blur(10px);border-bottom:1px solid rgba(118,185,228,.15)}
nav .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{font-weight:800;letter-spacing:.04em;text-decoration:none}
.brand small{display:block;font-weight:500;font-size:.62rem;letter-spacing:.22em;color:var(--acc)}
nav ul{display:flex;gap:26px;list-style:none;font-size:.88rem}
nav ul a{text-decoration:none;color:var(--mut)}
nav ul a:hover{color:#fff}
.btn{display:inline-block;background:var(--acc);color:#06142b;font-weight:700;padding:14px 26px;border-radius:999px;text-decoration:none;transition:transform .2s,background .2s}
.btn:hover{transform:translateY(-2px);background:#9ccdee}
.btn.ghost{background:transparent;color:#fff;border:1px solid var(--acc)}
/* hero */
.hero{min-height:100vh;display:flex;align-items:center;padding-top:96px;overflow:hidden;background:
 radial-gradient(900px 500px at 85% 10%,rgba(30,110,220,.45),transparent 60%),
 linear-gradient(160deg,#0b2a5c,#06142b 65%)}
.hero .grid{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.hero h1 span{color:var(--acc)}
.hero .lead{margin:22px 0 32px}
.hero .cta{display:flex;gap:14px;flex-wrap:wrap}
.tag{display:inline-block;font-size:.78rem;border:1px solid rgba(118,185,228,.4);color:var(--mut);padding:6px 14px;border-radius:999px;margin-bottom:22px}
.photo{border-radius:24px;overflow:hidden;box-shadow:0 30px 80px rgba(0,0,0,.5);position:relative}
.photo img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/5}
.photo::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 60%,rgba(6,20,43,.55))}
/* challenge */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.big{font-size:clamp(2.2rem,6vw,4.4rem);font-weight:800;line-height:1.02}
.challenge{margin-top:30px;padding:24px 26px;background:var(--card);border-radius:16px;border-left:4px solid var(--sand)}
.challenge b{display:block;font-size:.8rem;letter-spacing:.16em;color:var(--acc);margin-bottom:6px}
/* cards */
.cards{display:grid;gap:20px;margin-top:40px}
.c2{grid-template-columns:repeat(2,1fr)}
.c3{grid-template-columns:repeat(3,1fr)}
.card{background:var(--card);border-radius:18px;padding:28px;border:1px solid rgba(118,185,228,.12);transition:transform .25s,border-color .25s}
.card:hover{transform:translateY(-4px);border-color:rgba(118,185,228,.45)}
.card .k{font-size:.74rem;letter-spacing:.16em;font-weight:700;color:var(--acc);text-transform:uppercase;margin-bottom:10px}
.card h3{margin-bottom:10px}
.card p{color:var(--mut);font-size:.98rem}
.card.big2{background:var(--card2)}
.num{font-size:2rem;font-weight:800;color:var(--acc);margin-bottom:8px}
/* people */
.people{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:40px}
/* podec */
.podec{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin-top:40px}
.podec .l{background:var(--card);border-radius:16px;padding:24px 18px;text-align:left;border-top:4px solid var(--acc)}
.podec .l i{display:block;font-style:normal;font-size:3rem;font-weight:800;line-height:1;color:var(--sand)}
.podec .l h3{font-size:1.05rem;margin:10px 0 6px}
.podec .l p{font-size:.88rem;color:var(--mut)}
.flow{margin-top:40px;padding:26px 30px;background:var(--card2);border-radius:18px}
.flow strong{font-size:1.3rem}
.flow p{color:var(--mut);margin-top:4px}
/* gallery */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:36px}
.gallery img{border-radius:16px;aspect-ratio:4/5;object-fit:cover;width:100%}
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.chips span{background:var(--card);padding:10px 18px;border-radius:999px;font-size:.92rem;color:var(--mut)}
/* cta */
.cta-sec{background:radial-gradient(800px 400px at 15% 0%,rgba(30,110,220,.4),transparent 60%),var(--bg)}
.contact{margin-top:34px;display:grid;gap:8px;font-size:1.05rem}
.contact b{font-size:1.2rem}
.contact a{color:var(--acc);text-decoration:none}
footer{padding:28px 0;font-size:.72rem;letter-spacing:.16em;color:var(--acc);border-top:1px solid rgba(118,185,228,.15)}
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s,transform .7s}
.reveal.in{opacity:1;transform:none}
@media(max-width:900px){
  nav ul{display:none}
  nav .btn{padding:10px 16px;font-size:.82rem;white-space:nowrap}
  .hero .grid,.split,.people{grid-template-columns:1fr}
  .c2,.c3{grid-template-columns:1fr}
  .podec{grid-template-columns:1fr 1fr}
  .gallery{grid-template-columns:1fr 1fr}
  .hero .photo{max-width:420px}
}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}

.wa{position:fixed;right:20px;bottom:20px;z-index:50;display:flex;align-items:center;gap:10px;background:#25D366;color:#fff;text-decoration:none;font-weight:700;font-size:.92rem;padding:14px 20px 14px 16px;border-radius:999px;box-shadow:0 10px 30px rgba(0,0,0,.45);transition:transform .2s,box-shadow .2s}
.wa:hover{transform:translateY(-3px);box-shadow:0 14px 36px rgba(0,0,0,.55)}
.wa svg{width:26px;height:26px;fill:#fff;flex:none}
@media(max-width:600px){.wa{right:14px;bottom:14px;padding:14px}.wa span{display:none}}

body,nav,.btn{font-family:"Bahnschrift","Barlow",system-ui,sans-serif}

.logogrid{display:flex;flex-wrap:wrap;justify-content:center;gap:14px;margin-top:40px}
.logo{width:calc((100% - 56px)/5);background:#fff;border-radius:16px;aspect-ratio:3/2;display:flex;align-items:center;justify-content:center;padding:14px;box-shadow:0 10px 30px rgba(0,0,0,.25)}
.logo img{max-width:100%;max-height:100%;object-fit:contain}
.logo{width:calc((100% - 56px)/5)}
@media(max-width:900px){.logo{width:calc((100% - 28px)/3)}}
@media(max-width:520px){.logo{width:calc((100% - 14px)/2)}}
.hero h1 small{display:block;font-size:.42em;font-weight:500;color:var(--mut);letter-spacing:0;margin-bottom:10px}
.band{border-radius:24px;overflow:hidden;margin-top:36px;position:relative}
.band img{width:100%;aspect-ratio:21/9;object-fit:cover}
.sig{background:#17324A;color:#fff;border-top:6px solid #669DCF}
.sig .wrap{padding-block:clamp(32px,6vw,56px);display:grid;grid-template-columns:minmax(0,1fr) minmax(0,2fr);gap:clamp(16px,4vw,48px);align-items:start}
@media(max-width:760px){.sig .wrap{grid-template-columns:1fr}}
.sig .brand img{width:min(220px,70%);height:auto;display:block;margin-bottom:14px}
.sig h2{font-size:clamp(1.3rem,3vw,1.9rem);color:#fff;margin:6px 0 0}
.sig .eyebrow{font-size:.78rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:#9CC3E8}
.sig .tx{color:#DCE6F1;font-size:clamp(.98rem,1.6vw,1.1rem);line-height:1.65;margin:0}
.sig .pil{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:18px}
@media(max-width:560px){.sig .pil{grid-template-columns:1fr}}
.sig .pil div{border:1px solid #2E4C68;border-radius:14px;padding:14px 16px;display:grid;gap:4px}
.sig .pil b{color:#9CC3E8;font-size:.95rem}
.sig .pil span{color:#DCE6F1;font-size:.9rem;line-height:1.5}
.sig .who{margin-top:16px;font-size:.88rem;color:#A9BACB}
.sig .who b{color:#fff}
footer.ob{background:#17324A;color:#C9D6E3;font-size:.85rem}
footer.ob .wrap{padding-block:22px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:12px;border-top:1px solid #2A4763}
footer.ob span:last-child{text-align:right}
footer.ob a{color:#fff;font-weight:700;text-decoration:none;border-bottom:1px solid #669DCF}
@media(max-width:640px){footer.ob .wrap{grid-template-columns:1fr;text-align:center}footer.ob span:last-child{text-align:center}}
.brandlogo img{height:36px;width:auto}
.wa{position:fixed;right:20px;bottom:20px;z-index:50;display:flex;align-items:center;gap:10px;background:#25D366;color:#fff;text-decoration:none;font-weight:700;font-size:.92rem;padding:14px 20px 14px 16px;border-radius:999px;box-shadow:0 10px 30px rgba(0,0,0,.45);transition:transform .2s,box-shadow .2s}
.wa:hover{transform:translateY(-3px);box-shadow:0 14px 36px rgba(0,0,0,.55)}
.wa svg{width:26px;height:26px;fill:#fff;flex:none}
@media(max-width:600px){.wa{right:14px;bottom:14px;padding:14px}.wa span{display:none}}
.phero{padding:clamp(48px,8vw,96px) 0 clamp(32px,5vw,56px);background:radial-gradient(900px 400px at 20% 0,#0e346b55,transparent),var(--bg)}
.phero h1{font-size:clamp(2rem,5vw,3.4rem);line-height:1.08;margin:8px 0 14px;max-width:18ch}
.phero .lead{max-width:60ch}
nav ul a.on{color:#fff;border-bottom:2px solid var(--acc)}
.phero + section{padding-top:0}

.logo.you{background:rgba(118,185,228,.08);border:2px dashed #76b9e4;box-shadow:none;flex-direction:column;gap:2px;text-align:center;color:#fff;text-decoration:none;transition:background .2s,transform .2s}
.logo.you i{font-style:normal;font-size:2rem;line-height:1;color:#76b9e4}
.logo.you b{font-size:clamp(.95rem,1.5vw,1.2rem)}
.logo.you span{font-size:.8rem;color:#c3d6e4}
.logo.you:hover{background:rgba(118,185,228,.18);transform:translateY(-3px)}
footer.ob .fl{display:flex;gap:18px;justify-content:center;flex-wrap:wrap}

/* ===== versão ondas ===== */
:root{--A:#06142b;--B:#0b2a5c;--C:#0e3a78;--S:#17324A}
section{--sec:var(--A);background:var(--A)}
section.alt{--sec:var(--B);background:var(--B)}
section.cta-sec{--sec:var(--C);background:var(--C)}
.sig{--sec:var(--S);border-top:0;position:relative;margin-top:0}
.wv{position:absolute;left:0;top:0;width:100%;height:clamp(44px,7vw,110px);transform:translateY(calc(-100% + 2px));display:block;pointer-events:none}
.wv-flip{transform:translateY(calc(-100% + 2px)) scaleX(-1)}
.wv .w1{fill:var(--sec)}
.wv .w2{fill:#669DCF;opacity:.28}
.hero{padding-bottom:clamp(56px,8vw,120px)}
.phero{padding-bottom:clamp(64px,9vw,130px)}
.phero + section{padding-top:clamp(40px,6vw,80px)}
.hero,.phero{background:radial-gradient(900px 420px at 80% 10%,#0e346b66,transparent),var(--A)}
.wv .w2{animation:drift 9s ease-in-out infinite alternate}
.wv .w2{transform-box:fill-box;transform-origin:center}
@keyframes drift{from{transform:translateX(-2%) scaleX(1.06)}to{transform:translateX(2%) scaleX(1.06)}}
@media(prefers-reduced-motion:reduce){.wv .w2{animation:none}}
html,body{overflow-x:hidden}

.menu-btn{display:none;width:44px;height:44px;border:1px solid rgba(118,185,228,.4);border-radius:12px;background:transparent;cursor:pointer;position:relative;flex:none}
.menu-btn span,.menu-btn span::before,.menu-btn span::after{content:"";position:absolute;left:12px;right:12px;height:2px;background:#fff;border-radius:2px;transition:.2s}
.menu-btn span{top:21px}.menu-btn span::before{left:0;right:0;top:-7px}.menu-btn span::after{left:0;right:0;top:7px}
nav.open .menu-btn span{background:transparent}
nav.open .menu-btn span::before{top:0;transform:rotate(45deg)}
nav.open .menu-btn span::after{top:0;transform:rotate(-45deg)}
nav ul .only-m{display:none}
@media(max-width:900px){
  .menu-btn{display:block}
  nav .wrap{gap:10px}
  nav .brand{margin-right:auto}
  nav ul{display:none;position:absolute;left:0;right:0;top:100%;flex-direction:column;gap:0;background:#06142b;border-bottom:1px solid rgba(118,185,228,.25);padding:8px 16px 16px}
  nav.open ul{display:flex}
  nav ul li{border-bottom:1px solid rgba(118,185,228,.12)}
  nav ul li:last-child{border-bottom:0}
  nav ul a{display:block;padding:14px 4px;font-size:1.05rem;color:#fff}
  nav ul a.on{border-bottom:0;color:#669DCF}
  nav ul .only-m{display:list-item}
}

/* ===== caminhos e menu ===== */
.menu-btn{width:auto;padding:0 14px 0 40px;display:none;height:44px}
.menu-btn .ic{position:absolute;left:14px;top:21px;width:18px;height:2px;background:#fff;border-radius:2px;transition:.2s}
.menu-btn .ic::before,.menu-btn .ic::after{content:"";position:absolute;left:0;width:18px;height:2px;background:#fff;border-radius:2px;transition:.2s}
.menu-btn .ic::before{top:-6px}.menu-btn .ic::after{top:6px}
.menu-btn em{font-style:normal;color:#fff;font-weight:600;font-size:.92rem;line-height:42px}
nav.open .menu-btn .ic{background:transparent}
nav.open .menu-btn .ic::before{top:0;transform:rotate(45deg)}
nav.open .menu-btn .ic::after{top:0;transform:rotate(-45deg)}
@media(max-width:900px){.menu-btn{display:block}}
.proof{display:inline-flex;align-items:center;gap:12px;margin-top:26px;text-decoration:none;color:#fff;flex-wrap:wrap}
.proof b{font-size:2rem;line-height:1;color:#76b9e4}
.proof span{color:var(--mut);max-width:14ch;line-height:1.25;font-size:.95rem}
.proof em{font-style:normal;font-weight:700;border-bottom:1px solid #669DCF;padding-bottom:2px}
.explore h2{max-width:22ch}
.xgrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-top:34px}
@media(max-width:820px){.xgrid{grid-template-columns:1fr}}
.xcard,.nextcard{display:flex;flex-direction:column;gap:8px;background:var(--card);border:1px solid rgba(118,185,228,.25);border-radius:20px;padding:24px;text-decoration:none;color:#fff;transition:transform .2s,background .2s,border-color .2s}
.xcard:hover,.nextcard:hover{transform:translateY(-4px);background:var(--card2);border-color:#76b9e4}
.xcard .k,.nextcard .k{font-size:.74rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:#76b9e4}
.xcard b{font-size:clamp(1.15rem,2vw,1.4rem);line-height:1.2}
.xcard .d{color:var(--mut);font-size:.95rem}
.xcard .go,.nextcard .go{margin-top:auto;padding-top:10px;font-weight:700;color:#76b9e4}
.nextp{padding:clamp(40px,6vw,72px) 0}
.nextcard{max-width:760px;margin:0 auto;text-align:center;align-items:center}
.nextcard b{font-size:clamp(1.3rem,3vw,2rem);line-height:1.15}

@media(max-width:900px){nav .btn{display:none}.hero .cta{margin-bottom:0}}
.proof{display:flex}

.vidbox{position:relative;justify-self:center;width:min(100%,330px);aspect-ratio:9/16;border-radius:24px;overflow:hidden;box-shadow:0 30px 70px rgba(0,0,0,.45);border:1px solid rgba(118,185,228,.25);background:#06142b}
.hvid{width:100%;height:100%;object-fit:cover;display:block}
.snd{position:absolute;left:12px;bottom:12px;border:0;border-radius:999px;padding:9px 14px;background:rgba(6,20,43,.78);backdrop-filter:blur(6px);color:#fff;font-weight:600;font-size:.85rem;cursor:pointer;border:1px solid rgba(118,185,228,.4)}
.snd .on{display:none}.snd.on .on{display:inline}.snd.on .off{display:none}