:root{
  --navy:#0B1437; --navy-2:#111C4A; --navy-3:#1A2766;
  --cyan:#22D3EE; --violet:#7C5CFF; --gold:#F5B942;
  --ink:#0B1437; --ink-2:#3A4468; --ink-3:#5B6486;
  --bg:#FFFFFF; --bg-soft:#F4F6FC; --line:#E2E6F3;
  --card:#FFFFFF; --grad:linear-gradient(135deg,#7C5CFF 0%,#22D3EE 100%);
  --radius:20px; --shadow:0 10px 40px -12px rgba(11,20,55,.18);
  --maxw:1180px; --gutter:clamp(20px,5vw,40px);
  --font:'Inter','Segoe UI',system-ui,-apple-system,Arial,sans-serif;
  --display:'Sora','Inter','Segoe UI',system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.6;font-size:17px;overflow-x:hidden}
img,svg{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer}
:focus-visible{outline:3px solid var(--cyan);outline-offset:3px;border-radius:6px}
.skip{position:absolute;left:-999px;top:8px;background:var(--gold);color:var(--navy);padding:10px 16px;border-radius:8px;z-index:100;font-weight:600}
.skip:focus{left:8px}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 var(--gutter)}
h1,h2,h3{font-family:var(--display);line-height:1.12;letter-spacing:-.02em;font-weight:700}
h1{font-size:clamp(2.3rem,5.4vw,4.2rem)}
h2{font-size:clamp(1.8rem,3.6vw,2.7rem)}
h3{font-size:1.2rem;letter-spacing:-.01em}
p{color:var(--ink-2)}
.eyebrow{display:inline-block;font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;font-weight:700;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;margin-bottom:14px}
.lead{font-size:clamp(1.05rem,1.6vw,1.25rem);max-width:62ch}

/* Header */
.hdr{position:fixed;top:0;left:0;right:0;z-index:50;transition:background .3s,box-shadow .3s,backdrop-filter .3s}
.hdr.solid{background:rgba(11,20,55,.88);backdrop-filter:blur(14px);box-shadow:0 1px 0 rgba(255,255,255,.08)}
.hdr .wrap{display:flex;align-items:center;justify-content:space-between;height:104px;gap:16px;transition:height .3s}
.hdr.solid .wrap{height:76px}
.logo img{height:72px;width:auto;transition:height .3s}
.hdr.solid .logo img{height:58px}
.nav{display:flex;align-items:center;gap:6px}
.nav a.l{color:#D6DBF5;font-weight:500;font-size:.95rem;padding:10px 14px;border-radius:999px;transition:.2s}
.nav a.l:hover,.nav a.l[aria-current=page]{color:#fff;background:rgba(255,255,255,.1)}
.lang{display:flex;background:rgba(255,255,255,.1);border-radius:999px;padding:3px;margin-left:8px}
.lang button{background:none;border:0;color:#D6DBF5;font-size:.78rem;font-weight:700;padding:6px 10px;border-radius:999px;letter-spacing:.05em}
.lang button[aria-pressed=true]{background:#fff;color:var(--navy)}
.burger{display:none;background:rgba(255,255,255,.1);border:0;border-radius:12px;width:44px;height:44px;color:#fff}
.burger svg{margin:auto}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:10px;font-weight:600;border-radius:999px;padding:15px 28px;border:2px solid transparent;transition:transform .2s,box-shadow .2s,background .2s;font-size:1rem}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 10px 30px -8px rgba(124,92,255,.6)}
.btn-primary:hover{box-shadow:0 16px 36px -8px rgba(34,211,238,.55)}
.btn-ghost{border-color:rgba(255,255,255,.35);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.1)}
.btn-dark{border-color:var(--navy);color:var(--navy)}
.btn-dark:hover{background:var(--navy);color:#fff}
.btn-gold{background:var(--gold);color:var(--navy)}
.btn svg{width:18px;height:18px}
.btn-sm{padding:10px 20px;font-size:.92rem}

/* Hero */
.hero{position:relative;background:radial-gradient(1200px 600px at 80% -10%,#2A2A8C 0%,transparent 60%),radial-gradient(900px 500px at 0% 100%,#0E4A66 0%,transparent 60%),var(--navy);color:#fff;padding:190px 0 110px;overflow:hidden}
.hero canvas{position:absolute;inset:0;width:100%;height:100%;opacity:.7}
.hero .wrap{position:relative}
.hero h1{max-width:16ch;margin-bottom:24px}
.hero h1 em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{color:#C8CFEE}
.hero .lead{margin-bottom:36px}
.hero .eyebrow{background:none;color:var(--cyan);-webkit-text-fill-color:var(--cyan)}
.ctas{display:flex;flex-wrap:wrap;gap:14px}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:80px;border-top:1px solid rgba(255,255,255,.14);padding-top:36px}
.stat b{display:block;font-family:var(--display);font-size:clamp(2rem,4vw,3rem);background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1.1}
.stat span{color:#AEB7E0;font-size:.95rem}
.hero.sub{padding:170px 0 90px}
.hero.sub h1{font-size:clamp(2.1rem,4.6vw,3.5rem);max-width:20ch}
.hero-split{display:grid;grid-template-columns:1.1fr .9fr;gap:50px;align-items:center}
.hero-shot{display:flex;justify-content:center;gap:18px}
.phone{border-radius:34px;border:8px solid #060B24;box-shadow:0 30px 70px -20px rgba(0,0,0,.6);background:#060B24;overflow:hidden;width:min(250px,42vw);aspect-ratio:9/19}
.phone img{width:100%;height:100%;object-fit:cover;object-position:top}
.hero-shot .phone:nth-child(2){margin-top:50px}

/* Sections */
section{padding:clamp(70px,10vw,120px) 0}
.soft{background:var(--bg-soft)}
.dark{background:var(--navy);color:#fff}
.dark p{color:#BCC4E8}
.dark h2,.dark h3{color:#fff}
.dark .eyebrow{color:var(--cyan);-webkit-text-fill-color:var(--cyan)}
.head{max-width:760px;margin-bottom:56px}
.head p{margin-top:16px;font-size:1.1rem}
.center{text-align:center;margin-left:auto;margin-right:auto}
.grid{display:grid;gap:24px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.g5{grid-template-columns:repeat(5,1fr)}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:32px;transition:transform .3s,box-shadow .3s,border-color .3s}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:transparent}
.card h3{margin:18px 0 10px}
.card p{font-size:.98rem}
.dark .card{background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.12)}
.dark .card:hover{background:rgba(255,255,255,.09)}
.ico{width:54px;height:54px;border-radius:16px;background:var(--grad);display:grid;place-items:center;color:#fff}
.ico svg{width:26px;height:26px}
.num{font-family:var(--display);font-size:3rem;font-weight:700;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1}
.chips{display:flex;flex-wrap:wrap;gap:12px}
.chip{border:1px solid var(--line);background:#fff;border-radius:999px;padding:12px 22px;font-weight:600;font-size:.95rem;color:var(--ink);transition:.2s}
.chip:hover{border-color:var(--violet);color:var(--violet);transform:translateY(-2px)}
.dark .chip{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.18);color:#fff}

/* Solutions */
.sol{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.sol-card{position:relative;border-radius:28px;padding:44px;overflow:hidden;color:#fff;display:flex;flex-direction:column;min-height:440px}
.sol-card.p{background:linear-gradient(150deg,#1A2766 0%,#0B1437 70%)}
.sol-card.z{background:linear-gradient(150deg,#0E5B66 0%,#0B2A3B 75%)}
.sol-card::after{content:"";position:absolute;right:-90px;top:-90px;width:300px;height:300px;border-radius:50%;background:var(--grad);opacity:.25;filter:blur(30px)}
.sol-card .tag{align-self:flex-start;font-size:.78rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;border:1px solid rgba(255,255,255,.3);padding:6px 14px;border-radius:999px;margin-bottom:22px}
.sol-card h3{font-size:2.2rem;margin-bottom:14px}
.sol-card p{color:#D0D7F2;max-width:46ch}
.sol-card .row{margin-top:auto;padding-top:34px;display:flex;flex-wrap:wrap;gap:12px;position:relative;z-index:1}
.sol-card .shot{position:absolute;right:28px;bottom:-60px;width:170px;transform:rotate(6deg);z-index:0;opacity:.95}
.sol-card .shot .phone{width:170px}

/* Steps / loop */
.steps{counter-reset:s;display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.step{position:relative;padding-top:20px}
.step .num{font-size:2.6rem}
.step h3{margin:10px 0 8px}
.step::before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:var(--grad);opacity:.5;border-radius:2px}
.science-note{margin-top:36px;padding:22px 26px;border-left:4px solid var(--gold);background:rgba(245,185,66,.1);border-radius:0 14px 14px 0;font-size:.98rem}
.checks{list-style:none;display:grid;gap:14px}
.checks li{display:flex;gap:14px;align-items:flex-start;color:var(--ink-2)}
.checks li::before{content:"";flex:0 0 24px;height:24px;border-radius:50%;background:var(--grad) ;margin-top:2px;-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M12 2a10 10 0 100 20 10 10 0 000-20zm-1.2 14.4L6.6 12.2l1.4-1.4 2.8 2.8 5.2-5.2 1.4 1.4z'/%3E%3C/svg%3E") center/contain no-repeat;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M12 2a10 10 0 100 20 10 10 0 000-20zm-1.2 14.4L6.6 12.2l1.4-1.4 2.8 2.8 5.2-5.2 1.4 1.4z'/%3E%3C/svg%3E") center/contain no-repeat}
.dark .checks li{color:#C8CFEE}
.split{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.shots{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;align-items:start}
.shots figure{text-align:center}
.shots .phone{width:100%;aspect-ratio:9/17}
.shots figcaption{margin-top:14px;font-size:.9rem;color:var(--ink-3)}
.note{font-size:.88rem;color:var(--ink-3);margin-top:28px}
.dark .note{color:#8D97C4}

/* Partners */
.partner{display:grid;grid-template-columns:320px 1fr;gap:48px;padding:48px;border:1px solid var(--line);border-radius:28px;background:#fff;margin-bottom:32px}
.avatar{aspect-ratio:1;border-radius:28px;background:var(--grad);display:grid;place-items:center;font-family:var(--display);font-size:4.5rem;font-weight:700;color:#fff;position:relative;overflow:hidden}
.avatar span{position:relative}
.avatar img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 20%;z-index:1}
.avatar::after{content:"";z-index:2;pointer-events:none;position:absolute;inset:0;background:radial-gradient(circle at 20% 10%,rgba(255,255,255,.35),transparent 55%)}
.partner .role{color:var(--violet);font-weight:700;font-size:.82rem;letter-spacing:.1em;text-transform:uppercase;margin:20px 0 6px}
.partner h2{font-size:clamp(1.6rem,2.6vw,2.2rem)}
.partner .headline{font-weight:600;color:var(--ink);margin:6px 0 16px}
.partner h4{font-family:var(--display);margin:30px 0 12px;font-size:1rem}
.rel{background:var(--bg-soft);border-radius:16px;padding:20px 24px;margin-top:24px}
.rel b{display:block;margin-bottom:6px;color:var(--violet)}
.tl{list-style:none;border-left:2px solid var(--line);padding-left:22px;display:grid;gap:14px}
.tl li{position:relative;font-size:.96rem;color:var(--ink-2)}
.tl li::before{content:"";position:absolute;left:-29px;top:7px;width:12px;height:12px;border-radius:50%;background:var(--grad)}
.tl li span{display:block;color:var(--ink-3);font-size:.85rem}
.tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}
.tags span{background:rgba(124,92,255,.1);color:#4A32C8;border-radius:999px;padding:6px 14px;font-size:.85rem;font-weight:600}
.aud .chips{margin-top:22px}
.aud h3{font-size:1.45rem}
.small-card{background:var(--bg-soft);border-radius:var(--radius);padding:30px}

/* CTA + footer */
.cta{background:radial-gradient(800px 400px at 20% 0%,#3A2FB0 0%,transparent 60%),var(--navy);color:#fff;text-align:center}
.cta h2{max-width:20ch;margin:0 auto 16px}
.cta p{color:#C8CFEE;margin-bottom:34px}
.ftr{background:#070D28;color:#9AA4D3;padding:70px 0 30px;font-size:.95rem}
.ftr .cols{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;margin-bottom:48px}
.ftr img{height:72px;width:auto;margin-bottom:16px}
.ftr h4{color:#fff;font-family:var(--display);font-size:.95rem;margin-bottom:14px}
.ftr a{display:block;padding:4px 0;transition:.2s}
.ftr a:hover{color:#fff}
.ftr .bot{border-top:1px solid rgba(255,255,255,.1);padding-top:24px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:.85rem}

/* Reveal */
.rv{opacity:0;transform:translateY(26px);transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1)}
.rv.in{opacity:1;transform:none}
.rv.d1{transition-delay:.1s}.rv.d2{transition-delay:.2s}.rv.d3{transition-delay:.3s}.rv.d4{transition-delay:.4s}
@media (prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}*{animation:none!important}}

/* Responsive */
@media (max-width:1000px){
  .g4,.g5,.steps,.shots{grid-template-columns:repeat(2,1fr)}
  .g3{grid-template-columns:1fr 1fr}
  .sol,.split,.hero-split{grid-template-columns:1fr}
  .partner{grid-template-columns:1fr;padding:30px}
  .partner .avatar{max-width:200px}
  .ftr .cols{grid-template-columns:1fr 1fr}
  .hero-shot{display:none}
}
@media (max-width:860px){
  .burger{display:grid}
  .nav{position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;background:#0B1437;box-shadow:0 20px 40px -20px rgba(0,0,0,.6);padding:18px var(--gutter) 28px;display:none;gap:4px}
  .nav.open{display:flex}
  .lang{align-self:flex-start;margin:12px 0 0}
  .nav a.l{padding:14px}
}
@media (max-width:640px){
  body{font-size:16px}
  .g2,.g3,.g4,.g5,.steps,.shots{grid-template-columns:1fr}
  .shots{grid-template-columns:1fr 1fr}
  .stats{grid-template-columns:1fr;gap:24px;margin-top:56px}
  .hero{padding:140px 0 70px}
  .logo img,.hdr.solid .logo img{height:50px}
  .hdr .wrap,.hdr.solid .wrap{height:84px}
  .ftr img{height:60px}
  .sol-card{padding:30px;min-height:0}
  .sol-card .shot{display:none}
  .ftr .cols{grid-template-columns:1fr}
}

/* Livros */
.books{display:grid;grid-template-columns:repeat(2,1fr);gap:28px}
.book{display:flex;gap:20px;align-items:flex-start}
.cover{flex:0 0 120px;aspect-ratio:3/4;border-radius:6px 10px 10px 6px;background:linear-gradient(150deg,#1A2766,#0B1437);color:#fff;position:relative;overflow:hidden;display:grid;place-items:center;text-align:center;padding:12px;font-family:var(--display);font-weight:700;font-size:.82rem;line-height:1.25;box-shadow:0 12px 28px -10px rgba(11,20,55,.5),inset 6px 0 8px -4px rgba(0,0,0,.35)}
.cover img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:1}
.book small{display:block;color:var(--ink-3);font-size:.85rem;margin-bottom:4px}
.book p{font-weight:500;color:var(--ink-2);font-size:.96rem}
@media (max-width:760px){.books{grid-template-columns:1fr}}

.phone.fit,.shots .phone.fit{aspect-ratio:auto}
.phone.fit img{height:auto;object-fit:contain}
.hero-shot .phone.fit{align-self:flex-start}

.shots.three{grid-template-columns:repeat(3,1fr);max-width:860px;margin:0 auto}
@media (max-width:640px){.shots.three{grid-template-columns:1fr 1fr}}

.cover.cover-3d{background:#fff;border:1px solid var(--line);box-shadow:0 12px 28px -12px rgba(11,20,55,.35)}
.cover.cover-3d img{object-fit:contain;background:#fff}
.cover{flex-basis:130px}

.stats{grid-template-columns:minmax(0,560px)}
@media (max-width:640px){.stats{grid-template-columns:1fr}}