/* ============ TOKENS ============ */
:root{
  --bg: #0b1020;
  --bg-2: #0f1530;
  --surface: #ffffff;
  --surface-alt: #f6f8fc;
  --border: #e6e8ef;
  --foreground: #0b1020;
  --muted: #5b6478;
  --primary: #0e1a3a;
  --primary-foreground: #ffffff;
  --accent: #4f8cff;
  --accent-2: #7aa8ff;
  --accent-foreground: #ffffff;
  --radius: 16px;
  --shadow-card: 0 4px 20px -8px rgba(15,21,48,.12);
  --shadow-elegant: 0 24px 60px -20px rgba(15,21,48,.25);
  --shadow-glow: 0 10px 30px -10px rgba(79,140,255,.55);
  --gradient-accent: linear-gradient(135deg,#4f8cff 0%, #7aa8ff 100%);
  --gradient-hero: linear-gradient(135deg,#0b1020 0%, #142048 55%, #1a2a66 100%);
  --gradient-subtle: linear-gradient(180deg,#f6f8fc 0%, #ffffff 100%);
  --font-display: 'Space Grotesk', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font-body);
  background:var(--surface);
  color:var(--foreground);
  -webkit-font-smoothing:antialiased;
  line-height:1.55;
}
h1,h2,h3,h4{font-family:var(--font-display);letter-spacing:-.02em;line-height:1.1;margin:0}
h1{font-size:clamp(2.2rem,5vw,4.5rem);font-weight:700}
h2{font-size:clamp(1.8rem,3.5vw,3rem);font-weight:700}
h3{font-size:1.15rem;font-weight:600}
p{margin:0}
a{color:inherit;text-decoration:none}
ul{list-style:none;padding:0;margin:0}
img,svg{display:block;max-width:100%}

.container{max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:96px 0}
.section-alt{background:var(--gradient-subtle)}
.eyebrow{font-size:.72rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--accent)}
.muted{color:var(--muted)}
.muted.lg{font-size:1.05rem;line-height:1.7;margin-top:18px}
.lead{font-size:1.1rem;color:var(--muted);margin-top:18px;line-height:1.7}
.lead.light{color:rgba(255,255,255,.78)}
.text-gradient{background:var(--gradient-accent);-webkit-background-clip:text;background-clip:text;color:transparent}
.text-gradient-light{background:linear-gradient(90deg,#fff,#7aa8ff);-webkit-background-clip:text;background-clip:text;color:transparent}

.section-head{max-width:680px;margin:0 auto 56px;text-align:center}
.section-head.left{margin-left:0;text-align:left}
.section-head h2{margin-top:12px}

/* ============ BUTTONS ============ */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:10px 18px;border-radius:12px;font-weight:600;font-size:.92rem;
  border:1px solid transparent;cursor:pointer;transition:all .25s ease;
  white-space:nowrap;
}
.btn i{width:18px;height:18px}
.btn-sm{padding:8px 14px;font-size:.85rem}
.btn-lg{padding:14px 26px;font-size:1rem;height:auto}
.btn-block{width:100%;justify-content:center}
.btn-accent{background:var(--gradient-accent);color:var(--accent-foreground);box-shadow:var(--shadow-glow)}
.btn-accent:hover{opacity:.92;transform:translateY(-1px)}
.btn-outline{background:rgba(255,255,255,.06);color:#fff;border-color:rgba(255,255,255,.22)}
.btn-outline:hover{background:rgba(255,255,255,.12)}

/* ============ NAVBAR ============ */
.navbar{position:fixed;top:0;left:0;right:0;z-index:50;transition:all .3s ease;background:transparent}
.navbar.scrolled{background:rgba(255,255,255,.85);backdrop-filter:blur(14px);border-bottom:1px solid var(--border)}
.nav-inner{max-width:1200px;margin:0 auto;height:64px;padding:0 24px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:10px;font-weight:600;letter-spacing:-.02em;color:#fff}
.navbar.scrolled .brand{color:var(--foreground)}
.brand-badge{width:32px;height:32px;border-radius:10px;background:var(--gradient-accent);display:grid;place-items:center;box-shadow:var(--shadow-glow)}
.brand-badge i{width:16px;height:16px;color:#fff}
.nav-links{display:none;gap:32px;font-size:.9rem;color:rgba(255,255,255,.75)}
.navbar.scrolled .nav-links{color:var(--muted)}
.nav-links a:hover{color:#fff}
.navbar.scrolled .nav-links a:hover{color:var(--foreground)}
.desktop-only{display:none}
.menu-toggle{background:none;border:0;color:#fff;cursor:pointer;padding:8px;display:flex}
.navbar.scrolled .menu-toggle{color:var(--foreground)}
.menu-toggle i{width:22px;height:22px}
.mobile-menu{display:none;background:rgba(11,16,32,.96);backdrop-filter:blur(14px);border-top:1px solid rgba(255,255,255,.08)}
.mobile-menu.open{display:block}
.mobile-menu ul{padding:16px 24px;display:flex;flex-direction:column;gap:8px}
.mobile-menu a{display:block;padding:10px 0;color:#fff;font-weight:500}

@media(min-width:900px){
  .nav-links{display:flex}
  .desktop-only{display:inline-flex}
  .menu-toggle{display:none}
  .mobile-menu{display:none !important}
}

/* ============ HERO ============ */
.hero{position:relative;overflow:hidden;background:var(--gradient-hero);color:#fff;padding:160px 0 120px}
.hero-inner{max-width:880px;position:relative;z-index:2}
.grid-bg{position:absolute;inset:0;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:48px 48px;opacity:.5}
.blob{position:absolute;border-radius:50%;filter:blur(80px);pointer-events:none}
.blob-1{top:-160px;right:-160px;width:500px;height:500px;background:rgba(79,140,255,.35);animation:float 8s ease-in-out infinite}
.blob-2{bottom:-160px;left:-160px;width:500px;height:500px;background:rgba(122,168,255,.22)}
.blob-3{top:-130px;right:-130px;width:320px;height:320px;background:rgba(79,140,255,.4)}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-22px)}}
.pill{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);font-size:.78rem;backdrop-filter:blur(10px)}
.pill-dot{width:7px;height:7px;border-radius:50%;background:var(--accent);animation:pulse 2s ease infinite}
@keyframes pulse{50%{opacity:.4}}
.hero h1{margin-top:24px}
.hero .lead{color:rgba(255,255,255,.78);max-width:640px;font-size:1.15rem}
.cta-row{margin-top:36px;display:flex;flex-wrap:wrap;gap:14px}
.hero-stats{margin-top:56px;display:grid;grid-template-columns:repeat(3,1fr);gap:20px;max-width:560px}
.hero-stats > div{display:flex;flex-direction:column;gap:8px}
.hero-stats i{width:20px;height:20px;color:var(--accent)}
.hero-stats strong{display:block;font-size:.9rem}
.hero-stats span{font-size:.75rem;color:rgba(255,255,255,.6)}

/* ============ TWO COL / FEATURES ============ */
.two-col{display:grid;gap:60px;align-items:center}
@media(min-width:960px){.two-col{grid-template-columns:1fr 1fr;gap:80px}}
.stack{display:flex;flex-direction:column;gap:14px}
.feature-card{display:flex;gap:16px;padding:22px;background:var(--surface);border:1px solid var(--border);border-radius:18px;box-shadow:var(--shadow-card);transition:box-shadow .3s}
.feature-card:hover{box-shadow:var(--shadow-elegant)}
.icon-square{width:44px;height:44px;border-radius:12px;background:var(--gradient-accent);display:grid;place-items:center;flex-shrink:0;color:#fff}
.icon-square i{width:20px;height:20px}
.icon-square.lg{width:56px;height:56px;border-radius:16px;box-shadow:var(--shadow-glow)}
.icon-square.lg i{width:24px;height:24px}
.icon-square.sm{width:44px;height:44px;background:rgba(79,140,255,.18);color:var(--accent)}
.feature-card h3{margin-bottom:4px}
.feature-card p{font-size:.92rem;color:var(--muted)}

/* ============ CERTIFICAÇÕES ============ */
.cert-grid{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.cert-card{padding:28px;background:var(--surface);border:1px solid var(--border);border-radius:20px;box-shadow:var(--shadow-card);text-align:left;transition:transform .3s,box-shadow .3s}
.cert-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-elegant)}
.cert-icon{width:52px;height:52px;border-radius:14px;background:rgba(79,140,255,.12);color:var(--accent);display:grid;place-items:center;margin-bottom:18px}
.cert-icon i{width:24px;height:24px}
.cert-badge{display:inline-block;padding:6px 14px;border-radius:999px;font-weight:700;font-size:.72rem;letter-spacing:.18em;margin-bottom:18px}
.cert-badge.silver{background:linear-gradient(135deg,#c0c4cc,#e8ebf0);color:#3a4256}
.cert-card h3{margin-bottom:8px}
.cert-card p{font-size:.9rem;color:var(--muted)}

/* ============ SERVIÇOS ============ */
.service-grid{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.service-card{position:relative;padding:32px;background:var(--surface);border:1px solid var(--border);border-radius:24px;box-shadow:var(--shadow-card);overflow:hidden;transition:box-shadow .3s,transform .3s}
.service-card:hover{box-shadow:var(--shadow-elegant);transform:translateY(-4px)}
.service-head{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:24px}
.service-head .arrow{width:20px;height:20px;color:var(--muted);transition:all .3s}
.service-card:hover .arrow{color:var(--accent);transform:translate(4px,-4px)}
.service-card h3{font-size:1.25rem;margin-bottom:10px}
.service-card p{color:var(--muted);font-size:.95rem}
.tags{margin-top:18px;display:flex;flex-wrap:wrap;gap:8px}
.tags span{padding:5px 12px;border-radius:999px;background:var(--surface-alt);color:var(--muted);font-size:.75rem;font-weight:500}

/* ============ METODOLOGIA ============ */
.step-grid{display:grid;gap:24px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.step-card{position:relative;padding:28px;background:var(--surface);border:1px solid var(--border);border-radius:20px;box-shadow:var(--shadow-card)}
.step-num{position:absolute;top:-14px;left:-14px;width:42px;height:42px;border-radius:12px;background:var(--gradient-accent);color:#fff;display:grid;place-items:center;font-weight:700;font-size:.85rem;box-shadow:var(--shadow-glow)}
.step-card i{width:26px;height:26px;color:var(--accent);margin-top:12px}
.step-card h3{margin-top:16px;font-size:1.1rem}
.step-card p{margin-top:8px;font-size:.9rem;color:var(--muted)}

/* ============ CTA CARD ============ */
.cta-card{position:relative;overflow:hidden;border-radius:28px;background:var(--gradient-hero);color:#fff;padding:56px 40px;box-shadow:var(--shadow-elegant)}
.cta-card .grid-bg{opacity:.4}
.cta-grid{position:relative;z-index:2;display:grid;gap:40px;align-items:center}
@media(min-width:900px){.cta-grid{grid-template-columns:1.2fr 1fr}.cta-card{padding:72px 64px}}
.cta-card h2{color:#fff}
.contact-stack{display:flex;flex-direction:column;gap:14px}
.contact-item{display:flex;gap:16px;align-items:center;padding:18px;border-radius:16px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);transition:background .25s}
.contact-item:hover{background:rgba(255,255,255,.1)}
.contact-item span{display:block;font-size:.7rem;text-transform:uppercase;letter-spacing:.14em;color:rgba(255,255,255,.6)}
.contact-item strong{font-weight:500}
.cta-card .btn-accent{margin-top:28px}

/* ============ FOOTER ============ */
.footer{background:var(--primary);color:#fff;margin-top:0}
.footer-grid{display:grid;gap:40px;padding:64px 24px;grid-template-columns:1fr}
@media(min-width:900px){.footer-grid{grid-template-columns:2fr 1fr 1fr}}
.footer-brand p{color:rgba(255,255,255,.6);font-size:.9rem;margin-top:18px;max-width:420px;line-height:1.7}
.footer h4{font-size:.78rem;text-transform:uppercase;letter-spacing:.16em;color:rgba(255,255,255,.8);margin-bottom:18px}
.footer ul{display:flex;flex-direction:column;gap:12px;color:rgba(255,255,255,.6);font-size:.9rem}
.footer ul a:hover{color:#fff}
.footer .dim{color:rgba(255,255,255,.4);font-size:.78rem;padding-top:6px}
.social{margin-top:22px;display:flex;gap:10px}
.social a{width:40px;height:40px;border-radius:12px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);display:grid;place-items:center;transition:all .25s}
.social a:hover{background:rgba(79,140,255,.2);border-color:var(--accent)}
.social i{width:16px;height:16px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08)}
.footer-bottom .container{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;padding-top:22px;padding-bottom:22px;font-size:.75rem;color:rgba(255,255,255,.5)}

/* ============ REVEAL ANIMATION ============ */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease, transform .7s ease}
.reveal.visible{opacity:1;transform:none}

@media(max-width:560px){
  .section{padding:72px 0}
  .hero{padding:130px 0 90px}
  .hero-stats{grid-template-columns:1fr;gap:14px}
  .cta-card{padding:40px 24px}
}