:root{
  /* paleta oficial Loop Performance, em versão leve */
  --ink:#111116;            /* preto tech, usado em texto/nav/rodapé */
  --ink-soft:#4A4A55;
  --violet:#5B4FE0;         /* violeta elétrico */
  --violet-strong:#4A3FD1;
  --teal:#1FE0B0;           /* verde neon, uso decorativo */
  --teal-ink:#0E9A79;       /* verde neon escurecido, uso em texto/ícone com contraste */
  --graphite:#8C8C97;       /* cinza grafite, texto secundário */

  --bg:#EEEEF2;             /* fundo leve cinza da identidade */
  --bg-alt:#FFFFFF;
  --card:#FFFFFF;
  --card-soft:#F6F6F9;
  --border:rgba(17,17,22,0.08);
  --text:var(--ink);
  --text-muted:var(--graphite);
  --grad-brand:linear-gradient(135deg, var(--violet) 0%, var(--teal-ink) 100%);

  --font-display:'Space Grotesk', sans-serif;
  --font-body:'Inter', sans-serif;
  --font-mono:'JetBrains Mono', monospace;

  --whatsapp:#25D366;
  --whatsapp-dark:#1DA851;

  /* assinatura visual: cantos assimétricos (um canto "reto") em painéis de conteúdo */
  --radius:28px 28px 28px 6px;
  --radius-sm:16px 16px 16px 4px;
  --shadow-card:0 16px 40px rgba(17,17,22,0.06);
  --shadow-lift:0 20px 50px rgba(17,17,22,0.12);
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *{animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important;}
}

body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-body);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

.wrap{
  max-width:1120px;
  margin:0 auto;
  padding:0 24px;
}

h1,h2,h3{
  font-family:var(--font-display);
  font-weight:600;
  line-height:1.15;
  margin:0 0 16px;
  letter-spacing:-0.01em;
  color:var(--ink);
}

h1{font-size:clamp(2.4rem, 4.5vw, 3.7rem);}
h2{font-size:clamp(1.7rem, 3vw, 2.3rem);}
h3{font-size:1.2rem;}

p{margin:0 0 16px; color:var(--text-muted);}

a{color:inherit;}

.skip-link{
  position:absolute; left:-9999px; top:0;
  background:var(--violet); color:#fff; padding:12px 18px; border-radius:8px; z-index:1000;
}
.skip-link:focus{left:16px; top:16px;}

:focus-visible{
  outline:2px solid var(--violet);
  outline-offset:2px;
}

.grad-text{
  background:var(--grad-brand);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}

/* ---------- NAV (cápsula flutuante) ---------- */
.nav{
  position:sticky; top:16px; z-index:100;
  padding:0 24px;
}
.nav-inner{
  display:flex; align-items:center; justify-content:space-between;
  gap:24px;
  max-width:1120px;
  margin:0 auto;
  background:var(--ink);
  border-radius:999px;
  padding:10px 10px 10px 22px;
  box-shadow:var(--shadow-lift);
}
.brand{
  display:flex; align-items:center; gap:10px;
  font-family:var(--font-display); font-weight:600; font-size:1.02rem;
  text-decoration:none; color:#fff;
  white-space:nowrap;
}
.nav-links{
  display:flex; gap:26px;
  font-size:0.92rem;
}
.nav-links a{
  text-decoration:none; color:rgba(255,255,255,0.72);
  transition:color .15s ease;
}
.nav-links a:hover{color:#fff;}
.nav-cta{white-space:nowrap;}

@media (max-width:860px){
  .nav-links{display:none;}
}

/* ---------- BUTTONS ---------- */
.btn{
  display:inline-flex; align-items:center; gap:8px;
  padding:13px 24px;
  border-radius:999px;
  font-weight:500;
  font-size:0.95rem;
  text-decoration:none;
  border:1px solid transparent;
  cursor:pointer;
  transition:transform .15s ease, background .15s ease, border-color .15s ease;
}
.btn:hover{transform:translateY(-1px);}
.btn-primary{
  background:var(--violet);
  color:#fff;
}
.btn-primary:hover{background:var(--violet-strong);}
.btn-outline{
  background:transparent;
  border-color:var(--teal-ink);
  color:var(--teal-ink);
}
.btn-outline:hover{background:rgba(14,154,121,0.08);}
.btn-whatsapp{
  background:var(--whatsapp);
  color:#fff;
}
.btn-whatsapp:hover{background:var(--whatsapp-dark);}
.btn-ghost{
  background:rgba(255,255,255,0.08);
  border-color:transparent;
  color:#fff;
  padding:10px 18px;
  font-size:0.9rem;
}
.btn-ghost:hover{background:rgba(255,255,255,0.16);}

/* ---------- EYEBROW ---------- */
.eyebrow{
  font-family:var(--font-mono);
  font-size:0.78rem;
  letter-spacing:0.04em;
  color:var(--violet);
  margin:0 0 12px;
}
.eyebrow-teal{color:var(--teal-ink);}

.section-lead{
  max-width:640px;
  font-size:1.05rem;
}

/* ---------- HERO ---------- */
.hero{
  display:flex;
  flex-direction:column;
  align-items:center;
  text-align:center;
  gap:48px;
  padding:64px 24px 0;
}
.hero-copy{max-width:700px; display:flex; flex-direction:column; align-items:center;}
.lead{font-size:1.15rem; max-width:540px;}
.cta-row{display:flex; gap:14px; flex-wrap:wrap; margin:28px 0 20px; justify-content:center;}
.trust-row{
  font-family:var(--font-mono);
  font-size:0.8rem;
  color:var(--text-muted);
  margin:0;
}

.hero-visual{width:100%; display:flex; justify-content:center;}
.hero-visual-frame{
  position:relative;
  width:100%;
  max-width:460px;
  background:var(--card);
  border-radius:var(--radius);
  box-shadow:var(--shadow-card);
  padding:28px;
}
.loop-diagram{width:100%; height:auto; display:block; overflow:visible;}
.loop-track{
  fill:none; stroke:var(--border); stroke-width:1.5;
}
.loop-flow{
  fill:none;
  stroke:var(--teal-ink);
  stroke-width:2;
  stroke-dasharray:6 14;
  animation:flow 6s linear infinite;
  opacity:0.85;
}
@keyframes flow{
  to{stroke-dashoffset:-400;}
}
.node circle{
  fill:var(--card);
  stroke-width:3;
}
.node-violet circle{stroke:var(--violet);}
.node-teal circle{stroke:var(--teal-ink);}
.node text{
  font-family:var(--font-body);
  font-size:12.5px;
  font-weight:500;
  fill:var(--ink);
  text-anchor:middle;
}
.node text.node-sub{
  font-size:10px;
  font-weight:400;
  fill:var(--text-muted);
}

.floating-chip{
  position:absolute;
  left:50%;
  bottom:-18px;
  transform:translateX(-50%);
  display:flex; align-items:center; gap:8px;
  background:var(--ink);
  border-radius:999px;
  padding:9px 16px;
  font-family:var(--font-mono);
  font-size:0.78rem;
  color:#fff;
  box-shadow:var(--shadow-lift);
  white-space:nowrap;
}
.floating-dot{
  width:7px; height:7px; border-radius:50%;
  background:var(--teal);
  animation:pulse 2s ease-out infinite;
}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(31,224,176,0.55);}
  70%{box-shadow:0 0 0 9px rgba(31,224,176,0);}
  100%{box-shadow:0 0 0 0 rgba(31,224,176,0);}
}

@media (max-width:900px){
  .hero{padding-top:48px;}
}

/* ---------- FAIXA DE CAPACIDADES ---------- */
.capstrip{
  display:flex; align-items:center; justify-content:center; gap:28px; flex-wrap:wrap;
  text-align:center;
  background:var(--ink);
  border-radius:var(--radius-sm);
  padding:22px 28px;
  margin:56px 0;
}
.capstrip-label{
  font-family:var(--font-mono);
  font-size:0.82rem;
  color:rgba(255,255,255,0.6);
  white-space:nowrap;
  margin:0;
}
.capstrip-label span{color:var(--teal);}
.capstrip-list{
  list-style:none; margin:0; padding:0;
  display:flex; gap:12px; flex-wrap:wrap;
  justify-content:center;
}
.capstrip-list li{
  font-size:0.85rem;
  color:#fff;
  background:rgba(255,255,255,0.08);
  border-radius:999px;
  padding:8px 16px;
}

/* ---------- SECTIONS ---------- */
.section{padding:88px 24px;}
.section-alt{background:var(--bg-alt);}

/* ---------- STATS ---------- */
.stat-grid{
  display:grid; grid-template-columns:repeat(3,1fr); gap:20px;
  margin-top:40px;
}
.stat-card{
  background:var(--card);
  border-radius:var(--radius-sm);
  box-shadow:var(--shadow-card);
  padding:28px 24px;
}
.stat-card:nth-child(odd){box-shadow:inset 0 4px 0 0 var(--violet), var(--shadow-card);}
.stat-card:nth-child(even){box-shadow:inset 0 4px 0 0 var(--teal-ink), var(--shadow-card);}
.stat-icon{
  display:inline-flex; align-items:center; justify-content:center;
  width:40px; height:40px; border-radius:12px;
  margin-bottom:16px;
}
.stat-icon-violet{background:rgba(91,79,224,0.12); color:var(--violet);}
.stat-icon-teal{background:rgba(14,154,121,0.12); color:var(--teal-ink);}
.stat-num{
  font-family:var(--font-mono);
  font-size:2.2rem;
  color:var(--violet);
  margin:0 0 8px;
}
.stat-label{margin:0; font-size:0.92rem;}

@media (max-width:760px){
  .stat-grid{grid-template-columns:1fr;}
}

/* ---------- STEPS ---------- */
.steps{
  list-style:none; margin:44px 0 0; padding:0;
  display:grid; grid-template-columns:repeat(4,1fr); gap:20px;
}
.step{
  border-radius:var(--radius-sm);
  box-shadow:var(--shadow-card);
  padding:26px 22px;
  position:relative;
  color:#fff;
}
.step:nth-child(odd){background:var(--violet);}
.step:nth-child(even){background:var(--teal-ink);}
.step-num{
  display:inline-flex; align-items:center; justify-content:center;
  width:34px; height:34px;
  border-radius:10px;
  font-family:var(--font-mono);
  font-size:0.78rem;
  color:#fff;
  background:rgba(255,255,255,0.22);
  margin-bottom:14px;
}
.step h3{margin-bottom:8px; color:#fff;}
.step p{font-size:0.92rem; margin:0; color:rgba(255,255,255,0.85);}

@media (max-width:900px){
  .steps{grid-template-columns:1fr 1fr;}
}
@media (max-width:560px){
  .steps{grid-template-columns:1fr;}
}

/* ---------- PLANS ---------- */
.plans-grid{
  display:grid; grid-template-columns:repeat(3,1fr); gap:22px;
  margin-top:44px;
}
.plan-card{
  border-radius:var(--radius);
  box-shadow:var(--shadow-card);
  padding:32px 26px;
  display:flex; flex-direction:column;
  color:#fff;
}
.plan-card:nth-child(1){background:var(--violet);}
.plan-card:nth-child(3){background:var(--teal-ink);}
.plan-featured{
  background:linear-gradient(135deg, var(--violet) 0%, var(--teal-ink) 100%);
  box-shadow:var(--shadow-lift);
  border:none;
  transform:scale(1.05);
  position:relative;
  z-index:1;
}
@media (max-width:900px){
  .plan-featured{transform:none;}
}
.plan-card h3{color:#fff;}
.plan-desc{font-size:0.92rem; color:rgba(255,255,255,0.85);}
.plan-badge{
  display:inline-block;
  font-family:var(--font-mono);
  font-size:0.72rem;
  color:var(--violet);
  background:#fff;
  border-radius:999px;
  padding:5px 12px;
  margin:0 0 12px;
}
.plan-list{
  list-style:none; margin:0 0 28px; padding:0;
  flex-grow:1;
}
.plan-list li{
  font-size:0.92rem;
  color:#fff;
  padding:9px 0 9px 22px;
  border-top:1px solid rgba(255,255,255,0.2);
  position:relative;
}
.plan-list li:first-child{border-top:none;}
.plan-list li::before{
  content:"";
  position:absolute; left:0; top:16px;
  width:8px; height:8px; border-radius:2px;
  background:#fff;
}
.plan-cta{align-self:flex-start;}
.plan-card:not(.plan-featured) .plan-cta{
  background:transparent; border-color:#fff; color:#fff;
}
.plan-card:not(.plan-featured) .plan-cta:hover{background:rgba(255,255,255,0.15);}
.plan-featured .plan-cta{
  background:#fff; color:var(--violet); border-color:#fff;
}
.plan-featured .plan-cta:hover{background:rgba(255,255,255,0.9);}

.plans-note{
  margin-top:32px; font-size:0.95rem;
}
.plans-note .whats-link{
  color:var(--teal-ink); text-decoration:underline; text-underline-offset:3px;
}

@media (max-width:900px){
  .plans-grid{grid-template-columns:1fr;}
}

/* ---------- CASES ---------- */
.cases-grid{
  display:grid; grid-template-columns:repeat(3,1fr); gap:22px;
  margin-top:44px;
}
.case-card{
  background:var(--card);
  border-radius:var(--radius);
  box-shadow:var(--shadow-card);
  padding:20px 20px 24px;
  overflow:hidden;
}
.case-thumb{
  height:150px;
  border-radius:var(--radius-sm);
  margin:0 0 20px;
  display:flex; align-items:flex-end;
  padding:14px;
  position:relative;
}
.case-thumb-1{background:linear-gradient(135deg, #5B4FE0 0%, #201C4A 75%);}
.case-thumb-2{background:linear-gradient(135deg, #1FE0B0 0%, #0E3B30 75%);}
.case-thumb-3{background:linear-gradient(135deg, #5B4FE0 0%, #1FE0B0 130%);}
.case-pill{
  font-family:var(--font-mono);
  font-size:0.72rem;
  color:#fff;
  background:rgba(0,0,0,0.28);
  border-radius:999px;
  padding:6px 14px;
}
.case-metric{
  font-family:var(--font-mono);
  font-size:2.6rem;
  color:var(--violet);
  margin:0 0 10px;
}
.case-desc{margin:0; font-size:0.95rem;}

@media (max-width:900px){
  .cases-grid{grid-template-columns:1fr;}
}

/* ---------- TESTIMONIALS ---------- */
.testimonial-grid{
  display:grid; grid-template-columns:repeat(3,1fr); gap:22px;
  margin-top:44px;
}
.testimonial-card{
  background:var(--card);
  border-radius:var(--radius);
  box-shadow:var(--shadow-card);
  padding:26px 24px;
  margin:0;
  display:flex; flex-direction:column; justify-content:space-between;
  min-height:220px;
}
.testimonial-card:nth-child(1){box-shadow:inset 0 4px 0 0 var(--violet), var(--shadow-card);}
.testimonial-card:nth-child(2){box-shadow:inset 0 4px 0 0 var(--teal-ink), var(--shadow-card);}
.testimonial-card:nth-child(3){box-shadow:inset 0 4px 0 0 var(--violet), var(--shadow-card);}
.testimonial-card blockquote{
  margin:0 0 20px;
  font-size:0.98rem;
  color:var(--ink);
  font-style:normal;
}
.testimonial-card figcaption{
  display:flex; align-items:center; gap:12px;
  font-size:0.88rem;
  color:var(--text-muted);
}
.avatar{
  width:36px; height:36px; border-radius:50%;
  background:var(--card-soft);
  border:1px solid var(--border);
  display:flex; align-items:center; justify-content:center;
  font-family:var(--font-mono);
  font-size:0.8rem;
  flex-shrink:0;
}
.testimonial-card:nth-child(odd) .avatar{color:var(--violet); background:rgba(91,79,224,0.1); border-color:transparent;}
.testimonial-card:nth-child(even) .avatar{color:var(--teal-ink); background:rgba(14,154,121,0.1); border-color:transparent;}

@media (max-width:900px){
  .testimonial-grid{grid-template-columns:1fr;}
}

/* ---------- CONTATO / FORM ---------- */
.contato-wrap{
  display:grid; grid-template-columns:0.85fr 1.15fr; gap:56px; align-items:start;
}
.form-card{
  background:var(--card);
  border-radius:var(--radius);
  box-shadow:var(--shadow-lift);
  padding:36px 32px 32px;
  position:relative;
  overflow:hidden;
}
.form-card::before{
  content:"";
  position:absolute; top:0; left:0; right:0; height:5px;
  background:var(--grad-brand);
}
.form-row{margin-bottom:18px; display:flex; flex-direction:column; gap:6px;}
.form-row label{font-size:0.88rem; color:var(--text-muted);}
.form-row-split{
  display:grid; grid-template-columns:1fr 1fr; gap:16px;
  margin-bottom:0;
}
.form-row-split > div{display:flex; flex-direction:column; gap:6px; margin-bottom:18px;}

input, select, textarea{
  font-family:var(--font-body);
  font-size:0.95rem;
  color:var(--ink);
  background:var(--card-soft);
  border:1px solid var(--border);
  border-radius:10px;
  padding:12px 14px;
  width:100%;
}
input:focus, select:focus, textarea:focus{
  border-color:var(--violet);
  outline:none;
}
textarea{resize:vertical;}

.field-error{
  font-size:0.8rem; color:#C4453B; min-height:1em;
}

.form-submit{width:100%; justify-content:center; margin-top:6px;}

.form-success{
  text-align:center; padding:20px 0;
}
.form-success h3{color:var(--teal-ink);}

@media (max-width:900px){
  .contato-wrap{grid-template-columns:1fr;}
  .form-row-split{grid-template-columns:1fr;}
}

/* ---------- FOOTER ---------- */
.footer{
  background:var(--ink);
  padding:40px 24px;
  margin-top:40px;
}
.footer-inner{
  display:flex; align-items:center; justify-content:space-between; gap:20px; flex-wrap:wrap;
}
.footer-links{display:flex; gap:20px; font-size:0.9rem;}
.footer-links a{text-decoration:none; color:rgba(255,255,255,0.68);}
.footer-links a:hover{color:#fff;}
.footer-copy{
  margin:0; font-size:0.82rem; color:rgba(255,255,255,0.5);
}
.footer .brand{color:#fff;}

/* ---------- WHATSAPP FAB ---------- */
.whats-fab{
  position:fixed; right:24px; bottom:24px; z-index:200;
  width:56px; height:56px; border-radius:50%;
  background:var(--whatsapp); color:#fff;
  display:flex; align-items:center; justify-content:center;
  box-shadow:var(--shadow-lift);
  text-decoration:none;
  transition:transform .15s ease, background .15s ease;
}
.whats-fab:hover{transform:translateY(-2px) scale(1.03); background:var(--whatsapp-dark);}