/* ===== Base ===== */
:root{
  --teal:#009898;
  --teal-dk:#00695c;
  --teal-lt:#e3f6f4;
  --orange:#ff3b14;
  --navy:#161b25;
  --navy-2:#242e3a;
  --ink:#0f172a;
  --muted:#7a8699;
  --line:#e6e9ef;
  --bg:#ffffff;
  --bg-soft:#f6f8fa;
  --radius:14px;
  --shadow:0 20px 45px -20px rgb(15 23 42 / .25);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
html,body{overflow-x:hidden;max-width:100%}
body{
  margin:0;
  font-family:"Poppins",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
section{padding:88px 0}
h1,h2,h3{line-height:1.15;margin:0 0 16px;font-weight:600}
h2{font-size:clamp(28px,3.4vw,40px)}
h3{font-size:20px}
p{line-height:1.65;color:var(--muted);margin:0 0 16px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;
  color:var(--teal-dk);background:var(--teal-lt);
  padding:7px 16px;border-radius:999px;margin-bottom:18px;
}
.center{text-align:center}
.section-head{max-width:640px;margin:0 auto 52px}
.section-head p{margin:0}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-family:inherit;font-weight:600;font-size:15.5px;
  padding:15px 30px;border-radius:10px;border:2px solid transparent;
  cursor:pointer;transition:transform .15s ease, box-shadow .15s ease, background .15s ease, border-color .15s ease, color .15s ease;
  white-space:nowrap;
}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--teal-dk);color:#fff;box-shadow:0 12px 24px -10px rgb(0 105 92 / .55)}
.btn-primary:hover{background:#00544a}
.btn-ghost{background:transparent;color:#fff;border-color:rgb(255 255 255 / .35)}
.btn-ghost:hover{border-color:#fff;background:rgb(255 255 255 / .08)}
.btn-outline{background:transparent;color:var(--teal-dk);border-color:var(--teal-dk)}
.btn-outline:hover{background:var(--teal-lt)}
.btn-block{width:100%}
.btn-lg{padding:17px 34px;font-size:16.5px}

/* ===== Header ===== */
.hd{
  position:sticky;top:0;z-index:50;
  background:rgb(22 27 37 / .92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid rgb(255 255 255 / .08);
}
.hd-in{display:flex;align-items:center;justify-content:space-between;height:80px;gap:24px}
.hd-logo{display:flex;align-items:center}
.hd-logo img{height:40px;width:auto}
.hd-actions{display:flex;align-items:center;gap:12px}
.hd-actions .btn{padding:11px 22px;font-size:14.5px}

/* ===== Hero ===== */
.hero{
  background:radial-gradient(120% 140% at 15% 0%,#1d2534 0%,var(--navy) 55%,#10141d 100%);
  color:#fff;padding:100px 0 120px;position:relative;overflow:hidden;
}
.hero::after{
  content:"";position:absolute;inset:auto -10% -30% auto;width:640px;height:640px;
  background:radial-gradient(circle,rgb(0 152 152 / .35),transparent 70%);
  filter:blur(10px);pointer-events:none;
}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:center;position:relative;z-index:1}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;
  letter-spacing:.04em;text-transform:uppercase;color:#8be6e0;
  background:rgb(0 152 152 / .16);border:1px solid rgb(0 152 152 / .35);
  padding:7px 16px;border-radius:999px;margin-bottom:22px;
}
.hero h1{font-size:clamp(34px,4.6vw,54px);color:#fff}
.hero h1 span{color:var(--orange)}
.hero-sub{color:#c3cbd6;font-size:18px;max-width:520px;margin-bottom:32px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:36px}
.store-row{display:flex;flex-wrap:wrap;gap:16px;margin-bottom:32px}
.store-btn{
  display:inline-flex;align-items:center;gap:14px;
  background:var(--teal-dk);border:2px solid transparent;
  padding:16px 28px;border-radius:14px;color:#fff;
  box-shadow:0 16px 32px -12px rgb(0 105 92 / .65);
  transition:transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.store-btn:hover{transform:translateY(-3px);background:#00544a;box-shadow:0 20px 38px -12px rgb(0 105 92 / .8)}
.store-btn svg{width:30px;height:30px;flex:none;color:#fff}
.store-btn small{display:block;font-size:12px;color:rgb(255 255 255 / .8);font-weight:500}
.store-btn strong{display:block;font-size:19px;font-weight:700}

.phone-mock{
  width:100%;max-width:300px;margin:0 auto;background:#0d1117;border-radius:36px;
  padding:14px;box-shadow:0 30px 60px -20px rgb(0 0 0 / .55);position:relative;
}
.phone-mock::before{
  content:"";position:absolute;top:28px;left:50%;transform:translateX(-50%);
  width:90px;height:16px;background:#0d1117;border-radius:0 0 12px 12px;z-index:2;
}
.phone-mock-screen{
  border-radius:24px;overflow:hidden;background:var(--navy-2);
  aspect-ratio:9/18.5;padding:34px 12px 14px;display:flex;flex-direction:column;
}
.phone-bar{display:flex;justify-content:center;margin-bottom:18px}
.phone-bar img{height:18px;width:auto}
.phone-heading{color:#fff;font-weight:700;font-size:14px;margin-bottom:10px}
.phone-modules{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}
.phone-modules figure{margin:0;position:relative;aspect-ratio:1/1;border-radius:10px;overflow:hidden;background:#000}
.phone-modules img{width:100%;height:100%;object-fit:cover;display:block}
.phone-modules figcaption{
  position:absolute;left:0;right:0;bottom:0;
  background:linear-gradient(180deg,transparent,rgb(0 0 0 / .8));
  color:#fff;font-size:10px;font-weight:600;padding:4px 6px;
}
.hero-proof{display:flex;align-items:center;gap:14px;color:#c3cbd6;font-size:14.5px}
.hero-proof strong{color:#fff;font-size:15.5px}
.hero-proof .avatars{display:flex}
.hero-proof .avatars span{
  width:34px;height:34px;border-radius:50%;background:var(--teal);
  border:2.5px solid var(--navy);margin-left:-10px;display:flex;align-items:center;justify-content:center;
  font-size:13px;font-weight:700;color:#fff;
}
.hero-proof .avatars span:first-child{margin-left:0}
.hero-card{
  background:#fff;border-radius:20px;padding:8px;box-shadow:0 30px 60px -20px rgb(0 0 0 / .5);
  transform:rotate(1.5deg);
}
.hero-card-in{
  background:linear-gradient(160deg,var(--teal-lt),#fff 60%);
  border-radius:14px;padding:32px;
}
.hero-stat-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:20px}
.hero-stat{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px}
.hero-stat b{display:block;font-size:26px;color:var(--teal-dk)}
.hero-stat span{font-size:13px;color:var(--muted)}
.hero-card-list{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.hero-card-list li{display:flex;gap:10px;align-items:flex-start;font-size:14.5px;color:var(--ink);font-weight:500}
.hero-card-list svg{flex:none;width:20px;height:20px;color:var(--teal-dk);margin-top:1px}

/* ===== Logos / trust strip ===== */
.trust{padding:40px 0;border-bottom:1px solid var(--line)}
.trust p{text-align:center;font-size:13px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-bottom:0}

/* ===== Content showcase ===== */
.features{background:var(--bg-soft)}
.content-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.content-card{
  margin:0;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);
  transition:transform .25s ease, box-shadow .25s ease;
}
.content-card:hover{transform:translateY(-6px)}
.content-card img{width:100%;height:auto;display:block}

/* ===== How it works ===== */
.steps{counter-reset:step}
.step-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;position:relative}
.step{position:relative;padding-left:4px}
.step-num{
  counter-increment:step;
  width:44px;height:44px;border-radius:50%;background:var(--navy);color:#fff;
  display:flex;align-items:center;justify-content:center;font-weight:700;font-size:16px;margin-bottom:20px;
}
.step-num::before{content:counter(step)}
.step h3{margin-bottom:8px}
.step p{margin:0;font-size:14.5px}

/* ===== Stats band ===== */
.stats{background:var(--navy);color:#fff}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
.stats-grid b{display:block;font-size:36px;color:var(--orange);margin-bottom:6px}
.stats-grid span{font-size:14px;color:#c3cbd6}

/* ===== CTA final ===== */
.cta{
  background:linear-gradient(135deg,var(--teal-dk),#00877a);
  color:#fff;border-radius:24px;padding:64px 48px;text-align:center;
  margin:0 24px;
}
.cta-wrap{max-width:1180px;margin:0 auto}
.cta h2{color:#fff;margin-bottom:12px}
.cta p{color:rgb(255 255 255 / .85);max-width:520px;margin:0 auto 32px}
.cta-actions{display:flex;justify-content:center;gap:14px;flex-wrap:wrap}
.cta .btn-primary{background:#fff;color:var(--teal-dk);box-shadow:none}
.cta .btn-primary:hover{background:#f2f2f2}
.cta .btn-ghost{border-color:rgb(255 255 255 / .5)}

/* ===== About BNA (responsável) ===== */
.about-bna{background:var(--bg-soft)}
.about-bna-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:56px;align-items:center}
.about-bna-fig{margin:0;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.about-bna-fig img{width:100%;height:100%;object-fit:cover}
.about-bna-copy h2{font-size:clamp(24px,2.8vw,32px)}
.about-bna-copy h2 span{color:var(--teal-dk)}
.about-bna-copy p{margin-bottom:24px}
.about-bna-logo{display:block;margin-bottom:28px}
.about-bna-logo img{height:30px;width:auto}
.about-bna-copy .btn{display:inline-flex}

/* ===== Footer ===== */
.ft{background:var(--navy);color:#c3cbd6;padding:56px 0 28px;border-top:1px solid rgb(255 255 255 / .08)}
.ft-top{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:24px;margin-bottom:36px}
.ft-logo{display:flex;align-items:center}
.ft-logo img{height:30px;width:auto}
.ft-actions{display:flex;gap:12px}
.ft-actions .btn{padding:11px 22px;font-size:14px}
.ft-bottom{
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;
  padding-top:24px;border-top:1px solid rgb(255 255 255 / .08);font-size:13px;color:#8a93a3;
}
.ft-social{display:flex;gap:14px}
.ft-social a{
  width:36px;height:36px;border-radius:50%;border:1px solid rgb(255 255 255 / .18);
  display:flex;align-items:center;justify-content:center;transition:background .15s, border-color .15s;
}
.ft-social a:hover{background:rgb(255 255 255 / .1);border-color:rgb(255 255 255 / .4)}
.ft-social svg{width:16px;height:16px}

/* ===== Responsive ===== */
@media (max-width:960px){
  .hero-grid{grid-template-columns:1fr}
  .hero-card{max-width:460px}
  .content-grid{grid-template-columns:repeat(2,1fr)}
  .step-grid{grid-template-columns:repeat(2,1fr);row-gap:36px}
  .stats-grid{grid-template-columns:repeat(2,1fr);row-gap:32px}
  .about-bna-grid{grid-template-columns:1fr;gap:32px}
  .about-bna-fig{max-width:360px}
}
@media (max-width:720px){
  section{padding:64px 0}
  .hd-actions .btn:first-child{display:none}
  .cta{padding:48px 24px}
  .ft-top{flex-direction:column;align-items:flex-start}
  .hero-grid{gap:40px}
  .store-row{flex-direction:column}
  .store-btn{width:100%}
  .phone-mock{max-width:280px}
}