/* ============== DESIGN TOKENS — TEMA CLARO (padrão) ============== */
:root,
[data-theme="light"]{
  --bg:#F8FAFC;
  --bg-2:#E8F1F8;
  --card:#ffffff;
  --fg:#1E3A5F;
  --muted:#475569;
  --border:rgba(30,58,95,.12);
  --accent:#1E3A5F;
  --accent-light:#E8F1F8;
  --success:#4F8A5B;
  --primary:#1E3A5F;
  --primary-fg:#ffffff;
  --header-bg:transparent;
  --header-scrolled:rgba(248,250,252,.92);
  --shadow-elegant:0 20px 50px -24px rgba(30,58,95,.18);
  --shadow-card:0 4px 24px -8px rgba(30,58,95,.10);
  --hero-gradient:linear-gradient(180deg,#F8FAFC 0%,#E8F1F8 100%);
  --logo-glow:rgba(30,58,95,.08);
  --logo-shadow:drop-shadow(0 8px 24px rgba(30,58,95,.12));
  --particle:rgba(30,58,95,.45);
  --accent-highlight:#338a56;
  --brand-filter:none;
  --radius:14px;
  --t:400ms cubic-bezier(.22,1,.36,1);
  --font-sans:"Inter",system-ui,-apple-system,sans-serif;
}

/* ============== TEMA ESCURO ============== */
[data-theme="dark"]{
  --bg:#0f1320;
  --bg-2:#141a2a;
  --card:#1a2032;
  --fg:#f3f1e9;
  --muted:#a9a89c;
  --border:rgba(255,255,255,.08);
  --accent:#d9b86a;
  --accent-light:rgba(217,184,106,.12);
  --success:#4F8A5B;
  --primary:#d9b86a;
  --primary-fg:#161a26;
  --header-bg:transparent;
  --header-scrolled:rgba(15,19,32,.85);
  --shadow-elegant:0 30px 80px -30px rgba(0,0,0,.6),0 8px 24px -12px rgba(217,184,106,.18);
  --shadow-card:inset 0 1px 0 rgba(255,255,255,.04),0 20px 40px -24px rgba(0,0,0,.55);
  --hero-gradient:
    radial-gradient(1200px 800px at 20% 30%,rgba(217,184,106,.14),transparent 60%),
    radial-gradient(900px 700px at 80% 70%,rgba(40,55,90,.55),transparent 60%),
    linear-gradient(180deg,#0c111d,#141a2a);
  --logo-glow:rgba(217,184,106,.18);
  --logo-shadow:drop-shadow(0 12px 32px rgba(217,184,106,.30));
  --particle:rgba(230,190,90,.75);
  --accent-highlight:#d9b86a;
  --brand-filter:none;
}

*{box-sizing:border-box;border-color:var(--border)}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--fg);
  font-family:var(--font-sans);-webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  transition:background var(--t),color var(--t);
}
h1,h2,h3,h4{font-family:var(--font-sans);letter-spacing:-.02em;margin:0;font-weight:700}
p{margin:0}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
ul{margin:0;padding:0;list-style:none}
button{font-family:inherit;cursor:pointer}

.container{max-width:1200px;margin:0 auto;padding:0 24px}
.accent-text{color:var(--accent-highlight)}
.muted{color:var(--muted)}
.glass{
  background:rgba(255,255,255,.6);
  backdrop-filter:blur(12px) saturate(140%);
  -webkit-backdrop-filter:blur(12px) saturate(140%);
  border:1px solid var(--border);
}
[data-theme="dark"] .glass{background:rgba(255,255,255,.04)}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  padding:14px 28px;border-radius:999px;font-weight:600;font-size:14px;
  transition:transform var(--t),background var(--t),border-color var(--t),box-shadow var(--t);
  cursor:pointer;border:0;
}
.btn-primary{background:var(--primary);color:var(--primary-fg);box-shadow:var(--shadow-elegant)}
.btn-primary:hover{transform:translateY(-2px)}
.btn-ghost{border:1px solid var(--border);color:var(--fg);background:transparent}
.btn-ghost:hover{background:var(--accent-light)}

/* ============== HEADER ============== */
header{
  position:fixed;inset:0 0 auto 0;z-index:40;
  transition:background var(--t),border-color var(--t),box-shadow var(--t);
}
header.scrolled{
  background:var(--header-scrolled);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--border);
  box-shadow:0 4px 20px -8px rgba(30,58,95,.08);
}
[data-theme="dark"] header.scrolled{box-shadow:none}

.nav-inner{
  display:flex;align-items:center;justify-content:space-between;
  gap:16px;padding:14px 0;position:relative;
}
header .brand{display:flex;align-items:center;flex-shrink:0;z-index:2}
header .brand img{
  height:clamp(34px,9vw,42px);width:auto;max-width:min(210px,58vw);
  object-fit:contain;filter:var(--brand-filter);
  transition:filter var(--t);
}

.menu-toggle{
  display:flex;flex-direction:column;justify-content:center;gap:5px;
  width:42px;height:42px;padding:0;border:1px solid var(--border);
  border-radius:10px;background:var(--card);
  transition:background var(--t),border-color var(--t);
}
.nav-tools{
  display:flex;align-items:center;gap:8px;
  position:absolute;right:0;z-index:2;
}
.menu-toggle span{
  display:block;width:18px;height:2px;margin:0 auto;
  background:var(--fg);border-radius:2px;
  transition:transform var(--t),opacity var(--t);
}
.menu-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.menu-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.menu-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

.nav-panel{
  position:fixed;inset:0 0 0 auto;width:min(320px,88vw);
  background:var(--card);border-left:1px solid var(--border);
  padding:88px 28px 32px;display:flex;flex-direction:column;gap:32px;
  transform:translateX(100%);transition:transform var(--t);
  z-index:1;box-shadow:-20px 0 60px -20px rgba(30,58,95,.15);
}
.nav-panel.open{transform:none}

.nav-links{display:flex;flex-direction:column;gap:4px}
.nav-links a{
  display:block;padding:12px 14px;border-radius:10px;
  font-size:15px;font-weight:500;color:var(--muted);
  transition:background var(--t),color var(--t);
}
.nav-links a:hover{background:var(--accent-light);color:var(--fg)}

.nav-actions{display:flex;flex-direction:column;gap:12px;margin-top:auto}
.nav-actions .btn-header{text-align:center;justify-content:center}

.theme-toggle{
  display:flex;align-items:center;justify-content:center;
  width:42px;height:42px;border-radius:10px;
  border:1px solid var(--border);background:var(--card);
  color:var(--fg);transition:background var(--t),border-color var(--t),transform var(--t);
}
.theme-toggle:hover{background:var(--accent-light)}
.theme-toggle svg{width:20px;height:20px}
.theme-toggle .icon-moon{display:none}
[data-theme="dark"] .theme-toggle .icon-sun{display:none}
[data-theme="dark"] .theme-toggle .icon-moon{display:block}

.btn-header{
  display:inline-flex;align-items:center;gap:.4rem;
  padding:11px 20px;border-radius:999px;font-weight:600;font-size:13px;white-space:nowrap;
  color:var(--primary-fg);background:var(--primary);
  border:1px solid transparent;
  transition:transform var(--t),opacity var(--t),box-shadow var(--t);
}
.btn-header:hover{transform:translateY(-1px);box-shadow:var(--shadow-elegant)}

.nav-overlay{
  position:fixed;inset:0;background:rgba(15,19,32,.45);
  opacity:0;pointer-events:none;transition:opacity var(--t);z-index:39;
}
.nav-overlay.open{opacity:1;pointer-events:auto}

@media(min-width:880px){
  .nav-inner{padding:16px 0;gap:12px}
  .nav-tools{position:static;flex-shrink:0;order:3}
  .menu-toggle{display:none}
  .nav-panel{
    position:static;width:auto;transform:none;
    flex:1;flex-direction:row;align-items:center;justify-content:flex-end;gap:12px;
    padding:0;background:transparent;border:0;box-shadow:none;order:2;
  }
  .nav-links{flex-direction:row;gap:2px;flex:1;justify-content:center}
  .nav-links a{padding:8px 10px;font-size:13px}
  .nav-actions{
    flex-direction:row;align-items:center;gap:10px;margin-top:0;flex-shrink:0;
  }
  header .brand{order:1;flex-shrink:0}
  header .brand img{max-width:220px;object-position:left center}
}

@media(max-width:879px){
  .nav-inner{justify-content:center}
  header .brand img{object-position:center}
}

/* ============== HERO ============== */
.hero{
  position:relative;overflow:hidden;
  padding:120px 0 80px;
  background:var(--hero-gradient);
  transition:background var(--t);
}
.hero-grid{display:grid;gap:40px;align-items:center}
@media(min-width:880px){
  .hero{padding:140px 0 100px}
  .hero-grid{grid-template-columns:1fr 1fr;gap:48px}
}
.hero h1{font-size:clamp(28px,4.5vw,48px);line-height:1.15;font-weight:700}
.hero p.lead{margin-top:20px;color:var(--muted);max-width:560px;font-size:16px;line-height:1.65}
.badge{
  display:inline-flex;align-items:center;gap:8px;
  border:1px solid var(--border);background:var(--card);
  padding:6px 14px;border-radius:999px;font-size:11px;
  letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:16px;
  font-weight:600;
}
.badge .dot{width:6px;height:6px;border-radius:999px;background:var(--success)}
.hero .actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.hero .trust{
  margin-top:36px;display:flex;align-items:center;gap:16px;
  color:var(--muted);font-size:12px;flex-wrap:wrap;
}
.hero .avatars{display:flex}
.hero .avatars span{
  width:36px;height:36px;border-radius:999px;border:2px solid var(--bg);
  background:var(--accent-light);margin-left:-10px;overflow:hidden;flex-shrink:0;
}
.hero .avatars span:first-child{margin-left:0}
.hero .avatars span img{width:100%;height:100%;max-width:none;object-fit:cover}

.logo-stage{
  position:relative;width:min(480px,85vw);aspect-ratio:1/1;margin:0 auto;
  touch-action:none;
}
.logo-stage img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:contain;
  user-select:none;-webkit-user-drag:none;pointer-events:none;
  filter:var(--logo-shadow);
}
.logo-stage canvas{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;opacity:1}
.logo-stage::before{
  content:"";position:absolute;inset:24px;border-radius:50%;
  background:var(--logo-glow);filter:blur(60px);z-index:-1;
}

/* ============== SEÇÕES ============== */
section{position:relative;transition:background var(--t)}
.section{padding:72px 0}
@media(min-width:880px){.section{padding:96px 0}}
.section-alt{background:var(--bg-2);transition:background var(--t)}

.eyebrow{
  font-size:11px;letter-spacing:.2em;text-transform:uppercase;
  color:var(--success);margin-bottom:12px;font-weight:600;
}
h2.title{font-size:clamp(26px,3.5vw,40px);line-height:1.2;font-weight:700}
.lead-2{color:var(--muted);margin-top:16px;font-size:16px;line-height:1.65;max-width:640px}
.center{text-align:center;max-width:720px;margin:0 auto 48px}
.center-text{margin-left:auto;margin-right:auto}

/* O Problema */
.grid-problems{
  display:flex;flex-wrap:wrap;gap:16px;justify-content:center;
}
.problem-card{
  flex:1 1 100%;max-width:100%;
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  padding:24px 20px;box-shadow:var(--shadow-card);
  display:flex;flex-direction:column;align-items:center;text-align:center;
  transition:transform var(--t),border-color var(--t),box-shadow var(--t);
}
@media(min-width:640px){
  .problem-card{flex:1 1 calc(50% - 8px);max-width:320px}
}
@media(min-width:980px){
  .problem-card{flex:1 1 calc(33.333% - 11px);max-width:300px}
}
.problem-card:hover{transform:translateY(-3px);border-color:rgba(30,58,95,.25)}
[data-theme="dark"] .problem-card:hover{border-color:rgba(217,184,106,.4)}
.problem-card .ico{
  width:44px;height:44px;border-radius:10px;
  background:var(--accent-light);color:var(--accent);
  display:flex;align-items:center;justify-content:center;
  font-size:20px;margin:0 auto 14px;font-weight:700;flex-shrink:0;
}
.problem-card h3{font-size:16px;font-weight:600;line-height:1.4;max-width:22ch}
@media(max-width:639px){
  .problem-card h3{max-width:none}
}

/* Transformação */
.transform-head{max-width:640px;margin-bottom:40px}
.process-track{
  display:grid;gap:16px;
  grid-template-columns:1fr;
}
@media(min-width:640px){.process-track{grid-template-columns:1fr 1fr}}
@media(min-width:980px){.process-track{grid-template-columns:repeat(4,1fr)}}
.process-step{
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  padding:28px 22px;box-shadow:var(--shadow-card);position:relative;
  transition:transform var(--t),border-color var(--t);
}
.process-step:hover{transform:translateY(-3px)}
.process-step .step-num{
  width:36px;height:36px;border-radius:999px;
  background:var(--primary);color:var(--primary-fg);
  display:flex;align-items:center;justify-content:center;
  font-size:14px;font-weight:700;margin-bottom:16px;
}
.process-step h3{font-size:16px;font-weight:600;line-height:1.35;margin-bottom:8px}
.process-step p{font-size:14px;color:var(--muted);line-height:1.55}

/* Serviços */
.grid-3{display:grid;gap:12px;grid-template-columns:1fr 1fr}
@media(min-width:980px){.grid-3{gap:20px;grid-template-columns:repeat(3,1fr)}}
.card{
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  padding:24px;box-shadow:var(--shadow-card);
  transition:transform var(--t),border-color var(--t);
}
.card:hover{transform:translateY(-3px);border-color:rgba(30,58,95,.22)}
[data-theme="dark"] .card:hover{border-color:rgba(217,184,106,.45)}
.card .ico{
  width:44px;height:44px;border-radius:10px;background:var(--accent-light);
  display:flex;align-items:center;justify-content:center;
  font-size:20px;margin-bottom:14px;color:var(--accent);
}
.card h3{font-size:16px;font-weight:600;line-height:1.35}
.card p{margin-top:8px;color:var(--muted);font-size:13px;line-height:1.55}
@media(max-width:979px){
  .card{padding:16px 14px}
  .card .ico{width:36px;height:36px;font-size:17px;margin-bottom:10px}
  .card h3{font-size:13px}
  .card p{font-size:11px;margin-top:6px}
}

/* Resultados */
.grid-results{
  display:grid;gap:16px;grid-template-columns:1fr 1fr;
}
@media(min-width:980px){.grid-results{grid-template-columns:repeat(4,1fr);gap:20px}}
.result-card{
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  padding:28px 20px;text-align:center;box-shadow:var(--shadow-card);
  transition:transform var(--t),border-color var(--t);
}
.result-card:hover{transform:translateY(-3px)}
.result-card .ico{
  width:48px;height:48px;border-radius:999px;margin:0 auto 16px;
  background:var(--accent-light);color:var(--success);
  display:flex;align-items:center;justify-content:center;font-size:22px;
}
.result-card h3{font-size:16px;font-weight:600;margin-bottom:8px;line-height:1.3}
.result-card p{font-size:13px;color:var(--muted);line-height:1.5}
@media(max-width:979px){
  .result-card{padding:20px 14px}
  .result-card .ico{width:40px;height:40px;font-size:18px;margin-bottom:12px}
  .result-card h3{font-size:13px}
  .result-card p{font-size:11px}
}

/* Diferenciais */
.grid-diffs{
  display:grid;gap:16px;grid-template-columns:1fr 1fr;
}
@media(min-width:980px){.grid-diffs{grid-template-columns:repeat(4,1fr);gap:20px}}
.diff-card{
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  padding:28px 22px;box-shadow:var(--shadow-card);
  transition:transform var(--t),background var(--t);
}
.diff-card:hover{transform:translateY(-3px);background:var(--card)}
.diff-card h3{font-size:18px;font-weight:600;margin-bottom:8px;color:var(--accent)}
[data-theme="dark"] .diff-card h3{color:var(--accent)}
.diff-card p{font-size:14px;color:var(--muted);line-height:1.55}
@media(max-width:979px){
  .diff-card{padding:18px 14px}
  .diff-card h3{font-size:14px;margin-bottom:6px}
  .diff-card p{font-size:11px}
}

/* CTA / Contato */
.cta-box{
  position:relative;overflow:hidden;border-radius:20px;
  background:var(--card);border:1px solid var(--border);
  padding:40px 28px;box-shadow:var(--shadow-elegant);
  display:grid;gap:28px;align-items:start;
}
@media(min-width:880px){
  .cta-box{grid-template-columns:1.5fr 1fr;padding:56px 64px;align-items:center}
}
.contact-list{margin-top:24px;display:grid;gap:10px}
.contact-list li{font-size:14px;color:var(--muted);line-height:1.5}
.contact-list strong{color:var(--fg);font-weight:600}
.contact-list a{color:var(--accent);text-decoration:underline;text-underline-offset:3px}
.contact-list a:hover{opacity:.85}
.cta-actions{display:flex;flex-direction:column;gap:12px}

/* Footer */
footer{border-top:1px solid var(--border);padding:48px 0;transition:background var(--t),border-color var(--t)}
.foot{display:grid;gap:32px;grid-template-columns:1fr}
@media(min-width:880px){.foot{grid-template-columns:2fr 1fr 1fr;gap:40px}}
.foot .brand{display:flex;align-items:center}
.foot .brand img{
  height:clamp(30px,7vw,38px);width:auto;max-width:min(200px,70vw);
  object-fit:contain;filter:var(--brand-filter);
}
.foot-desc{margin-top:14px;color:var(--muted);font-size:14px;max-width:360px;line-height:1.6}
.foot h4{
  font-size:11px;text-transform:uppercase;letter-spacing:.16em;
  color:var(--accent);margin-bottom:14px;font-weight:600;
}
.foot li{font-size:14px;color:var(--muted);margin-bottom:8px;line-height:1.5}
.foot a:hover{color:var(--fg)}
.copyright{
  border-top:1px solid var(--border);margin-top:32px;padding-top:20px;
  text-align:center;color:var(--muted);font-size:12px;
}

/* Reveal */
.fade-up{
  opacity:0;transform:translateY(20px);
  transition:opacity .7s ease,transform .7s cubic-bezier(.22,1,.36,1);
}
.fade-up.in{opacity:1;transform:none}

/* WhatsApp */
.wa{
  position:fixed;right:20px;bottom:20px;z-index:50;
  width:56px;height:56px;border-radius:999px;background:#25D366;color:#fff;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 12px 28px -8px rgba(37,211,102,.55);
  transition:transform var(--t);
}
.wa:hover{transform:scale(1.08)}
.wa svg{width:28px;height:28px}