/* ============================================================
   I-GUARDIAN — DESIGN SYSTEM COMPARTILHADO
   Use este arquivo em TODAS as páginas (principal + sub-páginas
   de cidade/módulo). Não duplicar estes estilos inline em
   nenhuma página nova — sempre referenciar este arquivo via:
   <link rel="stylesheet" href="/css/iguardian-design-system.css">
   ============================================================ */

:root{
  /* --- Paleta --- */
  --bg-deep:#0B1426;
  --bg-panel:#10243F;
  --bg-panel-2:#142B4D;
  --blue:#2E6FE8;
  --blue-soft:#5B8FF0;
  --mint:#5EE6C4;
  --ink:#F5F7FA;
  --ink-soft:#8B9AB0;
  --line:rgba(139,154,176,0.16);
  --danger:#FF6B6B;
  --radius:14px;
}

*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  background:var(--bg-deep);
  color:var(--ink);
  font-family:'Inter',sans-serif;
  line-height:1.5;
  overflow-x:hidden;
}
h1,h2,h3,.display{
  font-family:'Space Grotesk',sans-serif;
  letter-spacing:-0.02em;
  font-weight:600;
}
.mono{font-family:'JetBrains Mono',monospace;}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
.wrap{max-width:1180px;margin:0 auto;padding:0 28px;}
:focus-visible{outline:2px solid var(--mint);outline-offset:3px;}

@media (prefers-reduced-motion: reduce){
  *{animation-duration:0.001ms !important; transition-duration:0.001ms !important;}
}

/* ===== NAV ===== */
nav{
  position:fixed; top:0; left:0; right:0; z-index:100;
  background:rgba(11,20,38,0.85);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.nav-inner{
  max-width:1180px;margin:0 auto;padding:18px 28px;
  display:flex;align-items:center;justify-content:space-between;
}
.logo{
  display:flex;align-items:center;gap:10px;
  font-family:'Space Grotesk';font-weight:700;font-size:18px;
}
.logo-mark{
  width:30px;height:30px;border-radius:8px;
  background:linear-gradient(135deg,var(--blue),var(--mint));
  position:relative;flex-shrink:0;
}
.logo-mark::after{
  content:'';position:absolute;inset:7px;
  border:2px solid var(--bg-deep);border-radius:4px;
}
.nav-links{display:flex;gap:32px;align-items:center;}
.nav-links a{font-size:14.5px;color:var(--ink-soft);transition:color .2s;}
.nav-links a:hover{color:var(--ink);}
.nav-cta{
  background:var(--blue);color:#fff;padding:10px 20px;border-radius:8px;
  font-weight:600;font-size:14px;transition:background .2s, transform .15s;
}
.nav-cta:hover{background:var(--blue-soft);transform:translateY(-1px);}
.nav-toggle{display:none;background:none;border:none;color:var(--ink);font-size:24px;cursor:pointer;}

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

/* ===== HERO GENÉRICO (sub-páginas usam versão mais compacta) ===== */
.hero{
  position:relative;
  padding:170px 0 100px;
  background:
    radial-gradient(ellipse 900px 500px at 50% -10%, rgba(46,111,232,0.25), transparent),
    var(--bg-deep);
  overflow:hidden;
}
.hero.hero-compact{padding:150px 0 70px;}
.hero-grid-bg{
  position:absolute;inset:0;opacity:0.35;pointer-events:none;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size:46px 46px;
  mask-image:radial-gradient(ellipse 800px 500px at 50% 20%, black, transparent 70%);
}
.hero-content{position:relative;z-index:2;text-align:center;max-width:760px;margin:0 auto 64px;}
.hero-content.no-margin{margin-bottom:0;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-family:'JetBrains Mono';font-size:12.5px;color:var(--mint);
  background:rgba(94,230,196,0.08);border:1px solid rgba(94,230,196,0.25);
  padding:7px 14px;border-radius:100px;margin-bottom:26px;
}
.eyebrow .dot{width:6px;height:6px;border-radius:50%;background:var(--mint);box-shadow:0 0 8px var(--mint);animation:pulse 2s infinite;}
@keyframes pulse{0%,100%{opacity:1;}50%{opacity:0.4;}}

.hero h1{font-size:clamp(34px,5.2vw,64px);line-height:1.08;margin-bottom:22px;}
.hero h1 span{color:var(--mint);}
.hero p.lead{font-size:18px;color:var(--ink-soft);max-width:560px;margin:0 auto 36px;}
.hero-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;}

/* ===== BREADCRUMB (sub-páginas) ===== */
.breadcrumb{
  display:flex;gap:8px;align-items:center;justify-content:center;
  font-family:'JetBrains Mono';font-size:12px;color:var(--ink-soft);
  margin-bottom:24px;flex-wrap:wrap;
}
.breadcrumb a{transition:color .2s;}
.breadcrumb a:hover{color:var(--mint);}
.breadcrumb .sep{opacity:0.4;}

/* ===== BOTÕES ===== */
.btn-primary{
  background:var(--blue);color:#fff;padding:15px 28px;border-radius:9px;
  font-weight:600;font-size:15px;display:inline-flex;align-items:center;gap:8px;
  transition:transform .15s, box-shadow .2s;
  box-shadow:0 0 0 0 rgba(46,111,232,0.5);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(46,111,232,0.35);}
.btn-secondary{
  border:1px solid var(--line);color:var(--ink);padding:15px 28px;border-radius:9px;
  font-weight:600;font-size:15px;transition:border-color .2s, background .2s;
}
.btn-secondary:hover{border-color:var(--blue-soft);background:rgba(46,111,232,0.08);}
.btn-sm{padding:10px 18px;font-size:13.5px;}

/* ===== HUD DEMO (elemento de assinatura — hero da home e opcional em sub-páginas) ===== */
.hud-wrap{position:relative;z-index:2;max-width:920px;margin:0 auto;padding:0 20px;}
.hud-frame{
  position:relative;
  border-radius:18px;
  border:1px solid rgba(139,154,176,0.25);
  background:#060D1A;
  overflow:hidden;
  box-shadow:0 30px 80px -20px rgba(0,0,0,0.6), 0 0 0 1px rgba(46,111,232,0.1);
}
.hud-topbar{
  display:flex;justify-content:space-between;align-items:center;
  padding:11px 18px;border-bottom:1px solid var(--line);
  font-family:'JetBrains Mono';font-size:11.5px;color:var(--ink-soft);
  flex-wrap:wrap;gap:6px;
}
.hud-rec{display:flex;align-items:center;gap:6px;color:var(--danger);}
.hud-rec .dot{width:7px;height:7px;border-radius:50%;background:var(--danger);animation:pulse 1.2s infinite;}
.hud-stage{
  position:relative;aspect-ratio:16/8.6;
  background:linear-gradient(160deg, #0c1830 0%, #060c18 60%, #050a14 100%);
  overflow:hidden;
}
.hud-scan-line{
  position:absolute;left:0;right:0;height:1px;
  background:linear-gradient(90deg, transparent, var(--mint), transparent);
  box-shadow:0 0 12px var(--mint);
  animation:scan 4s ease-in-out infinite;
  opacity:0.65;
}
@keyframes scan{0%,100%{top:8%;}50%{top:92%;}}
.box{
  position:absolute;border:1.5px solid var(--mint);border-radius:4px;
  animation:fadeBox 0.6s ease forwards;opacity:0;
}
.box::before{
  content:attr(data-label);position:absolute;top:-23px;left:-1.5px;
  background:var(--mint);color:#06140F;
  font-family:'JetBrains Mono';font-size:10.5px;font-weight:600;
  padding:2px 7px;border-radius:3px 3px 3px 0;white-space:nowrap;
}
.box::after{
  content:attr(data-coord);position:absolute;bottom:-19px;left:-1.5px;
  font-family:'JetBrains Mono';font-size:9.5px;color:var(--mint);opacity:0.75;white-space:nowrap;
}
@keyframes fadeBox{from{opacity:0;transform:scale(1.04);}to{opacity:1;transform:scale(1);}}
.box-1{top:38%;left:14%;width:13%;height:34%;animation-delay:.4s;}
.box-2{top:30%;left:62%;width:11%;height:42%;animation-delay:1.1s;}
.box-3{top:58%;left:42%;width:16%;height:20%;animation-delay:1.8s;border-color:var(--danger);}
.box-3::before{background:var(--danger);color:#fff;}
.box-3::after{color:var(--danger);}
.box .silhouette{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  width:46%;height:46%;color:var(--mint);opacity:0.85;
}
.box .silhouette.alert-fill{color:var(--danger);}
.hud-corner{position:absolute;width:18px;height:18px;border:1.5px solid rgba(94,230,196,0.4);}
.hud-corner.tl{top:14px;left:14px;border-right:none;border-bottom:none;}
.hud-corner.tr{top:14px;right:14px;border-left:none;border-bottom:none;}
.hud-corner.bl{bottom:14px;left:14px;border-right:none;border-top:none;}
.hud-corner.br{bottom:14px;right:14px;border-left:none;border-top:none;}
.hud-bottombar{
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px;
  padding:14px 18px;border-top:1px solid var(--line);
  background:rgba(20,43,77,0.4);
}
.hud-stat{font-family:'JetBrains Mono';font-size:11.5px;color:var(--ink-soft);}
.hud-stat b{color:var(--mint);font-weight:600;}
.hud-alert{
  display:flex;align-items:center;gap:7px;
  font-family:'JetBrains Mono';font-size:11.5px;color:var(--danger);
  background:rgba(255,107,107,0.1);border:1px solid rgba(255,107,107,0.3);
  padding:5px 11px;border-radius:6px;
}

@media (max-width:600px){
  .hero{padding:140px 0 70px;}
  .hud-stage{aspect-ratio:4/4.6;}
  .hud-bottombar{flex-direction:column;align-items:flex-start;}
}

/* ===== TRUST BAR ===== */
.trust{padding:38px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.trust-inner{display:flex;justify-content:space-around;flex-wrap:wrap;gap:28px;text-align:center;}
.trust-stat .num{font-family:'Space Grotesk';font-size:30px;font-weight:700;color:var(--ink);}
.trust-stat .num span{color:var(--mint);}
.trust-stat .label{font-size:12.5px;color:var(--ink-soft);margin-top:4px;}

/* ===== SECTION GENÉRICA ===== */
section{padding:100px 0;}
section.section-tight{padding:70px 0;}
.section-head{max-width:640px;margin:0 auto 56px;text-align:center;}
.section-head.left{text-align:left;margin-left:0;}
.section-head .tag{
  font-family:'JetBrains Mono';font-size:12px;color:var(--blue-soft);
  text-transform:uppercase;letter-spacing:0.08em;margin-bottom:14px;display:block;
}
.section-head h2{font-size:clamp(28px,3.6vw,42px);margin-bottom:14px;}
.section-head p{color:var(--ink-soft);font-size:16.5px;}

/* ===== MÓDULOS / CARDS ===== */
.modules{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
@media (max-width:900px){.modules{grid-template-columns:repeat(2,1fr);}}
@media (max-width:600px){.modules{grid-template-columns:1fr;}}

.module-card{
  background:var(--bg-panel);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px;position:relative;overflow:hidden;
  transition:border-color .25s, transform .25s;
}
.module-card:hover{border-color:rgba(94,230,196,0.4);transform:translateY(-4px);}
.module-card .m-icon{
  width:44px;height:44px;border-radius:10px;
  background:rgba(46,111,232,0.12);
  display:flex;align-items:center;justify-content:center;margin-bottom:18px;
  font-size:20px;
}
.module-card h3{font-size:17px;margin-bottom:8px;}
.module-card p{color:var(--ink-soft);font-size:14px;margin-bottom:18px;}
.module-card .price{
  font-family:'JetBrains Mono';font-size:13px;color:var(--mint);
  display:flex;justify-content:space-between;align-items:center;
  padding-top:14px;border-top:1px solid var(--line);
}
.module-card .price b{font-size:16px;color:var(--ink);}

/* ===== COMO FUNCIONA / FLOW ===== */
.flow{display:flex;gap:0;align-items:flex-start;flex-wrap:wrap;}
.flow-step{flex:1;min-width:220px;position:relative;padding:0 18px;}
.flow-step:not(:last-child)::after{
  content:'';position:absolute;top:22px;right:-2px;width:calc(100% - 44px);height:1px;
  background:repeating-linear-gradient(90deg, var(--line) 0 6px, transparent 6px 12px);
}
@media (max-width:860px){.flow-step:not(:last-child)::after{display:none;} .flow{flex-direction:column;gap:30px;}}
.flow-num{
  width:44px;height:44px;border-radius:50%;border:1.5px solid var(--mint);color:var(--mint);
  display:flex;align-items:center;justify-content:center;font-family:'JetBrains Mono';font-weight:600;
  margin-bottom:18px;background:var(--bg-deep);position:relative;z-index:2;
}
.flow-step h3{font-size:16.5px;margin-bottom:8px;}
.flow-step p{color:var(--ink-soft);font-size:14px;}

/* ===== TABELA COMPARATIVA ===== */
.compare-table{
  width:100%;border-collapse:collapse;
  background:var(--bg-panel);border-radius:var(--radius);overflow:hidden;
  border:1px solid var(--line);
}
.compare-table th,.compare-table td{
  padding:16px 20px;text-align:left;font-size:14.5px;border-bottom:1px solid var(--line);
}
.compare-table th{font-family:'Space Grotesk';font-weight:600;color:var(--ink-soft);font-size:13px;text-transform:uppercase;letter-spacing:.04em;}
.compare-table td.yes{color:var(--mint);font-weight:600;}
.compare-table td.no{color:var(--ink-soft);opacity:.5;}
.compare-table tr:last-child td{border-bottom:none;}
.compare-table tr.highlight td{background:rgba(46,111,232,0.06);}
@media (max-width:700px){.compare-table{display:block;overflow-x:auto;}}

/* ===== CASOS DE USO LOCAIS (sub-páginas de cidade) ===== */
.usecase-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;}
@media (max-width:700px){.usecase-grid{grid-template-columns:1fr;}}
.usecase-card{
  background:var(--bg-panel);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px;display:flex;gap:16px;align-items:flex-start;
}
.usecase-card .u-icon{
  width:38px;height:38px;border-radius:9px;background:rgba(94,230,196,0.1);
  display:flex;align-items:center;justify-content:center;font-size:17px;flex-shrink:0;
}
.usecase-card h3{font-size:15.5px;margin-bottom:6px;}
.usecase-card p{color:var(--ink-soft);font-size:13.5px;}

/* ===== CTA BAND ===== */
.cta-band{
  background:linear-gradient(135deg, var(--bg-panel) 0%, var(--bg-panel-2) 100%);
  border-radius:24px;border:1px solid var(--line);
  padding:64px 40px;text-align:center;position:relative;overflow:hidden;
}
.cta-band::before{
  content:'';position:absolute;top:-50%;left:50%;transform:translateX(-50%);
  width:600px;height:400px;background:radial-gradient(ellipse, rgba(46,111,232,0.25), transparent 70%);
}
.cta-band h2{font-size:clamp(26px,3.4vw,38px);margin-bottom:14px;position:relative;}
.cta-band p{color:var(--ink-soft);margin-bottom:30px;position:relative;}
.cta-band.cta-split{text-align:left;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:24px;}
.cta-band.cta-split h2{margin-bottom:6px;}
.cta-band.cta-split p{margin-bottom:0;}
.cta-band.cta-split .btn-primary{position:relative;white-space:nowrap;}

/* ===== FAQ ===== */
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{
  padding:22px 0;display:flex;justify-content:space-between;align-items:center;
  cursor:pointer;font-size:16px;font-weight:500;
}
.faq-q .plus{font-family:'JetBrains Mono';color:var(--mint);font-size:18px;transition:transform .2s;flex-shrink:0;margin-left:16px;}
.faq-item.open .plus{transform:rotate(45deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;}
.faq-a p{padding-bottom:22px;color:var(--ink-soft);font-size:14.5px;max-width:680px;}

/* ===== FOOTER ===== */
footer{border-top:1px solid var(--line);padding:60px 0 30px;}
.footer-grid{display:grid;grid-template-columns:1.3fr 1.1fr 0.9fr 0.9fr;gap:32px;margin-bottom:48px;}
@media (max-width:860px){.footer-grid{grid-template-columns:1fr 1fr;}}
@media (max-width:480px){.footer-grid{grid-template-columns:1fr;}}
.footer-grid h4{font-size:13px;color:var(--ink-soft);text-transform:uppercase;letter-spacing:.06em;margin-bottom:16px;font-weight:600;}
.footer-grid a{display:block;font-size:14px;color:var(--ink-soft);margin-bottom:9px;transition:color .2s;}
.footer-grid a:hover{color:var(--ink);}
.footer-note{
  font-size:13px;color:var(--ink-soft);background:rgba(46,111,232,0.07);
  border:1px solid rgba(46,111,232,0.2);border-radius:8px;
  padding:12px 16px;margin-top:10px;line-height:1.6;
}
.footer-note a{display:inline;color:var(--blue-soft);margin:0;text-decoration:underline;text-decoration-color:rgba(91,143,240,0.4);}
.footer-note a:hover{color:var(--mint);}
.footer-bottom{
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px;
  padding-top:28px;border-top:1px solid var(--line);
  font-size:13px;color:var(--ink-soft);
}

/* ===== SCROLL REVEAL (usar com o JS compartilhado) ===== */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease, transform .6s ease;}
.reveal.in{opacity:1;transform:translateY(0);}