@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&family=JetBrains+Mono:wght@500;700&display=swap');

:root{
  --bg:#0F172A;
  --surface:#1E293B;
  --surface-2:#12243A;
  --card:rgba(255,255,255,.055);
  --card-solid:#101F33;
  --text:#f7fafc;
  --muted:#9fb0c5;
  --soft:#d7e3f3;
  --line:rgba(255,255,255,.11);
  --accent:#06B6D4;
  --accent-2:#3B82F6;
  --accent-3:#f59e0b;
  --danger:#ef4444;
  --shadow:0 24px 80px rgba(0,0,0,.36);
  --radius:8px;
  --container:1120px;
  --font:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  min-height:100vh;
  font-family:var(--font);
  color:var(--text);
  background:
    radial-gradient(circle at 18% 12%,rgba(59,130,246,.18),transparent 28rem),
    radial-gradient(circle at 84% 8%,rgba(6,182,212,.14),transparent 26rem),
    linear-gradient(180deg,#0F172A 0%,#111C33 52%,#0B1120 100%);
  line-height:1.55;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button,input,textarea{font:inherit}
.container{width:min(calc(100% - 48px),var(--container));margin-inline:auto}
.skip-link{position:absolute;left:-999px;top:8px;background:var(--accent);color:#05110c;padding:8px 12px;border-radius:var(--radius);z-index:999}
.skip-link:focus{left:8px}

.site-header{
  position:sticky;
  top:0;
  z-index:100;
  background:rgba(15,23,42,.88);
  border-bottom:1px solid var(--line);
  backdrop-filter:blur(18px);
}
.navbar{min-height:68px;display:flex;align-items:center;justify-content:space-between;gap:18px}
.brand{display:inline-flex;align-items:center;gap:10px;font-weight:900;letter-spacing:0}
.brand-mark,.brand-logo{width:38px;height:38px;border-radius:8px;display:grid;place-items:center;flex:0 0 auto}
.brand-mark{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#06101a;font-size:13px}
.brand-logo{object-fit:contain;object-position:center;padding:5px;background:#fff;border:1px solid rgba(255,255,255,.18);box-shadow:0 8px 22px rgba(0,0,0,.18)}
.brand-text{font-size:15px}
.nav-menu{display:flex;align-items:center;gap:6px;list-style:none}
.nav-menu a{display:block;padding:9px 12px;border-radius:var(--radius);color:var(--muted);font-size:13px;font-weight:800;transition:background .2s,color .2s}
.nav-menu a:hover,.nav-menu a:focus-visible{background:rgba(255,255,255,.06);color:var(--text)}
.menu-toggle{display:none;width:42px;height:42px;border:1px solid var(--line);border-radius:var(--radius);background:rgba(255,255,255,.04);cursor:pointer}
.menu-toggle span{display:block;width:19px;height:2px;background:var(--text);margin:4px auto;border-radius:999px;transition:transform .25s,opacity .25s}
.menu-toggle.active span:nth-child(1){transform:rotate(45deg) translate(4px,4px)}
.menu-toggle.active span:nth-child(2){opacity:0}
.menu-toggle.active span:nth-child(3){transform:rotate(-45deg) translate(4px,-4px)}
.header-profile{position:relative;width:42px;height:42px;border:2px solid rgba(6,182,212,.72);border-radius:50%;background:rgba(255,255,255,.04);box-shadow:0 0 0 4px rgba(6,182,212,.1),0 0 24px rgba(6,182,212,.28);cursor:pointer;overflow:hidden;flex:0 0 auto;animation:profilePulse 2.4s ease-in-out infinite}
.header-profile::after{content:'';position:absolute;inset:-5px;border:1px solid rgba(6,182,212,.5);border-radius:50%;opacity:.8;animation:profileRing 2.4s ease-in-out infinite}
.header-profile img{width:100%;height:100%;object-fit:cover}
.header-profile span{display:grid;width:100%;height:100%;place-items:center;color:var(--text);font-weight:900;font-size:12px}
@keyframes profilePulse{50%{box-shadow:0 0 0 6px rgba(6,182,212,.08),0 0 30px rgba(6,182,212,.42)}}
@keyframes profileRing{50%{transform:scale(1.18);opacity:.2}}

.section{padding:84px 0;position:relative}
.alt{background:rgba(255,255,255,.035);border-block:1px solid rgba(255,255,255,.06)}
.eyebrow{
  display:inline-flex;
  align-items:center;
  min-height:28px;
  padding:0 10px;
  border:1px solid rgba(6,182,212,.28);
  border-radius:999px;
  background:rgba(6,182,212,.08);
  color:#67E8F9;
  font-size:11px;
  font-weight:900;
  text-transform:uppercase;
  letter-spacing:.08em;
  margin-bottom:14px;
}
h1,h2,h3{letter-spacing:0;line-height:1.08}
h1{font-size:clamp(38px,5vw,62px);font-weight:900;max-width:760px;margin-bottom:16px}
h2{font-size:clamp(28px,3.4vw,44px);font-weight:900;margin-bottom:14px}
h3{font-size:18px;font-weight:850}
p{color:var(--muted);font-size:15px}
.center{text-align:center;max-width:760px;margin:0 auto 38px}

.hero{min-height:calc(100vh - 68px);display:flex;align-items:center;padding:54px 0 46px}
.hero::after{
  content:'';
  position:absolute;
  left:0;
  right:0;
  bottom:0;
  height:1px;
  background:linear-gradient(90deg,transparent,var(--line),transparent);
}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.03fr) minmax(340px,.74fr);gap:42px;align-items:center}
.hero-lead{max-width:700px;color:var(--soft);font-size:clamp(16px,1.65vw,19px);line-height:1.62}
.trust-list{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.trust-list span{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:9px 12px;
  border-radius:var(--radius);
  background:rgba(255,255,255,.055);
  border:1px solid var(--line);
  color:var(--soft);
  font-size:13px;
  font-weight:800;
}
.trust-list span::before{content:'✓';color:#4ADE80;font-weight:900}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:46px;
  padding:0 18px;
  border-radius:var(--radius);
  border:1px solid transparent;
  font-weight:900;
  font-size:14px;
  transition:transform .2s,box-shadow .2s,background .2s,border-color .2s;
}
.btn:hover,.btn:focus-visible{transform:translateY(-2px)}
.btn-primary{background:linear-gradient(135deg,var(--accent-2),var(--accent));color:#fff;box-shadow:0 14px 34px rgba(59,130,246,.26)}
.btn-primary:hover{box-shadow:0 18px 42px rgba(59,130,246,.36)}
.btn-secondary{background:rgba(255,255,255,.055);border-color:var(--line);color:var(--text)}
.btn-secondary:hover{background:rgba(255,255,255,.08);border-color:rgba(56,189,248,.32)}
.btn-small{min-height:38px;padding-inline:13px;font-size:12px}

.hero-showcase{display:grid;gap:18px}
.device-frame{
  border:1px solid rgba(255,255,255,.14);
  border-radius:14px;
  background:linear-gradient(180deg,rgba(255,255,255,.09),rgba(255,255,255,.04));
  box-shadow:var(--shadow);
  padding:12px;
  transform:perspective(900px) rotateY(-7deg) rotateX(4deg);
}
.device-toolbar,.mockup-bar{height:26px;display:flex;align-items:center;gap:6px;padding-inline:8px;border-bottom:1px solid rgba(255,255,255,.1)}
.device-toolbar span,.mockup-bar span{width:8px;height:8px;border-radius:50%;background:var(--danger)}
.device-toolbar span:nth-child(2),.mockup-bar span:nth-child(2){background:var(--accent-3)}
.device-toolbar span:nth-child(3),.mockup-bar span:nth-child(3){background:var(--accent)}
.stack-terminal{height:292px;display:grid;grid-template-columns:70px 1fr;background:#050b13;border-radius:0 0 8px 8px;overflow:hidden}
.terminal-sidebar{background:linear-gradient(180deg,#13233A,#0E1B2E);border-right:1px solid rgba(255,255,255,.08);padding-top:20px}
.terminal-sidebar span{display:grid;width:42px;height:42px;margin-inline:auto;place-items:center;border-radius:8px;background:linear-gradient(135deg,var(--accent-2),var(--accent));color:#fff;font-size:12px;font-weight:900;box-shadow:0 10px 26px rgba(6,182,212,.22)}
.terminal-screen{min-width:0;padding:16px 22px 18px;background:radial-gradient(circle at 70% 20%,rgba(6,182,212,.08),transparent 18rem),#050b13}
.terminal-title{width:76%;height:16px;border-radius:999px;background:rgba(255,255,255,.13);color:transparent;margin-bottom:14px}
.terminal-screen pre{height:220px;overflow:hidden;padding:14px 18px;border:1px solid rgba(255,255,255,.1);border-radius:8px;background:rgba(255,255,255,.035);font-family:'JetBrains Mono','SFMono-Regular',Consolas,monospace;font-size:12px;line-height:1.58;color:#DFFBFF}
.terminal-screen code{white-space:pre}
.terminal-line-typing{min-height:19px}
.terminal-cursor{display:inline-block;width:7px;height:15px;background:var(--accent);margin-left:3px;vertical-align:-2px;animation:blink .8s step-end infinite}
.t-command{color:#4ADE80}.t-name{color:#67E8F9}.t-ok{color:#4ADE80}.t-muted{color:#94A3B8}
@keyframes blink{50%{opacity:0}}
.hero-note{display:grid;gap:4px;padding:16px;border-radius:var(--radius);background:rgba(255,255,255,.06);border:1px solid var(--line)}
.hero-note strong{font-size:14px}.hero-note span{color:var(--muted);font-size:13px}

.stats-band{padding:24px 0;background:rgba(255,255,255,.04);border-block:1px solid rgba(255,255,255,.07)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.stat-item{padding:18px;border:1px solid var(--line);border-radius:var(--radius);background:rgba(255,255,255,.045)}
.stat-item strong{display:block;color:var(--text);font-size:clamp(26px,3vw,38px);font-weight:900;line-height:1}
.stat-item span{display:block;color:var(--muted);font-size:12px;font-weight:800;text-transform:uppercase;margin-top:8px}

.split-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:56px;align-items:start}
.text-block{display:grid;gap:14px}
.proof-line{padding:15px 16px;border-left:3px solid var(--accent);background:rgba(6,182,212,.08);border-radius:0 var(--radius) var(--radius) 0;color:var(--soft);font-weight:800;font-size:14px}

.stack-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}
.stack-card,.service-card,.timeline-item,.faq-item{
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:var(--card);
  transition:transform .24s,border-color .24s,background .24s,box-shadow .24s;
}
.stack-card{min-height:112px;padding:13px}
.stack-card:hover,.service-card:hover,.timeline-item:hover,.faq-item:hover{transform:translateY(-4px);border-color:rgba(6,182,212,.34);background:rgba(255,255,255,.075);box-shadow:0 16px 40px rgba(0,0,0,.18)}
.stack-icon{width:34px;height:34px;border-radius:8px;display:grid;place-items:center;background:linear-gradient(135deg,rgba(59,130,246,.24),rgba(6,182,212,.2));color:#CFFAFE;font-weight:900;margin-bottom:10px;font-size:11px}
.stack-card h3{font-size:14px;margin-bottom:4px}.stack-card p{font-size:11px;line-height:1.4}

.project-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.project-section-label{display:inline-flex;margin-top:16px;color:#67E8F9;font-size:12px;font-weight:900;text-transform:uppercase;letter-spacing:.08em}
.project-card{
  display:flex;
  flex-direction:column;
  min-width:0;
  overflow:hidden;
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:linear-gradient(180deg,rgba(255,255,255,.075),rgba(255,255,255,.045));
  transition:transform .25s,border-color .25s,box-shadow .25s;
}
.project-card:hover{transform:translateY(-5px);border-color:rgba(56,189,248,.3);box-shadow:0 20px 54px rgba(0,0,0,.24)}
.project-media{padding:14px;background:rgba(255,255,255,.035);display:flex;align-items:flex-start}
.mockup-window{width:100%;border:1px solid rgba(255,255,255,.12);border-radius:10px;background:#070d0c;overflow:hidden;box-shadow:0 18px 36px rgba(0,0,0,.25);position:relative}
.mockup-window.is-missing-image::after{content:'Preview do sistema';display:grid;place-items:center;height:188px;background:linear-gradient(135deg,rgba(59,130,246,.24),rgba(6,182,212,.12));color:var(--soft);font-weight:900;font-size:13px}
.mockup-window img{width:100%;height:188px;object-fit:cover;object-position:top center;transition:transform .45s}
.project-card:hover .mockup-window img{transform:scale(1.045)}
.project-info{padding:18px;display:flex;flex-direction:column;gap:14px}
.project-heading{display:grid;grid-template-columns:42px 1fr;gap:12px;align-items:start}
.project-icon{width:42px;height:42px;border-radius:8px;display:grid;place-items:center;background:linear-gradient(135deg,var(--accent-2),var(--accent));color:#fff;font-weight:900;font-size:13px}
.project-heading h3{font-size:18px;margin-bottom:6px}.project-heading p{font-size:13px}
.project-problem{display:grid;gap:5px;padding:12px;border-radius:var(--radius);background:rgba(0,0,0,.15);border:1px solid rgba(255,255,255,.07)}
.project-problem strong{font-size:11px;color:#67E8F9;text-transform:uppercase;letter-spacing:.08em}
.project-problem span{color:var(--soft);font-size:13px}
.feature-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px;list-style:none}
.feature-list li{position:relative;min-width:0;padding-left:18px;color:var(--muted);font-size:12px;font-weight:700}
.feature-list li::before{content:'✓';position:absolute;left:0;color:#4ADE80;font-weight:900}
.project-stack{display:flex;flex-wrap:wrap;gap:6px;margin-top:auto}
.project-stack span{padding:5px 8px;border-radius:999px;background:rgba(56,189,248,.09);border:1px solid rgba(56,189,248,.18);color:#bdeeff;font-size:11px;font-weight:800}
.project-actions{display:flex;flex-wrap:wrap;gap:8px}
.project-pagination{display:flex;align-items:center;justify-content:center;gap:12px;margin-top:28px;color:var(--muted);font-size:13px;font-weight:800}
.project-pagination a{padding:8px 12px;border:1px solid var(--line);border-radius:var(--radius);background:rgba(255,255,255,.045)}

.service-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.service-card{padding:22px;min-height:184px}
.service-mark{display:block;width:34px;height:4px;border-radius:999px;background:linear-gradient(90deg,var(--accent),var(--accent-2));margin-bottom:22px}
.service-card h3{margin-bottom:10px}.service-card p{font-size:14px}

.timeline{display:grid;gap:14px;position:relative}
.timeline-item{padding:22px 22px 22px 54px;position:relative}
.timeline-item::before{content:'';position:absolute;left:22px;top:25px;width:14px;height:14px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 6px rgba(6,182,212,.12)}
.timeline-item h3{margin-bottom:8px}.timeline-item p{font-size:14px}

.faq-list{display:grid;gap:12px;max-width:780px;margin-inline:auto}
.faq-item{padding:0}
.faq-item summary{cursor:pointer;list-style:none;padding:18px 20px;font-weight:900}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:'+';float:right;color:var(--accent);font-size:20px;line-height:1}
.faq-item[open] summary::after{content:'-'}
.faq-item p{padding:0 20px 18px;font-size:14px}

.contact-section{padding-top:42px}
.contact-panel{display:grid;grid-template-columns:1fr 1.1fr;gap:28px;align-items:center;padding:30px;border-radius:var(--radius);border:1px solid rgba(6,182,212,.28);background:linear-gradient(135deg,rgba(59,130,246,.12),rgba(6,182,212,.07))}
.contact-actions{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.contact-item{display:grid;gap:4px;min-width:0;padding:15px;border:1px solid var(--line);border-radius:var(--radius);background:rgba(15,23,42,.58);transition:transform .2s,border-color .2s,background .2s}
.contact-item:hover{transform:translateY(-2px);border-color:rgba(6,182,212,.35);background:rgba(15,23,42,.78)}
.contact-item strong{font-size:13px}.contact-item small{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--muted);font-size:12px}

.site-footer{padding:28px 0;border-top:1px solid var(--line);background:#0B1120}
.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:18px}
.footer-inner p{font-size:13px}
.footer-links{display:flex;align-items:center;gap:14px;flex-wrap:wrap;justify-content:flex-end}
.footer-links a{font-size:13px;color:var(--muted);font-weight:800}.footer-links a:hover{color:var(--text)}

.whatsapp-float{position:fixed;right:22px;bottom:22px;z-index:90;width:52px;height:52px;border-radius:50%;display:grid;place-items:center;background:#25D366;color:#fff;box-shadow:0 10px 24px rgba(0,0,0,.24);transition:transform .2s,box-shadow .2s,background .2s}
.whatsapp-float:hover,.whatsapp-float:focus-visible{transform:translateY(-2px) scale(1.02);background:#20C45A;box-shadow:0 12px 28px rgba(0,0,0,.28)}
.whatsapp-float svg{width:29px;height:29px}
.profile-modal-overlay{position:fixed;inset:0;z-index:200;display:flex;align-items:center;justify-content:center;padding:20px;background:rgba(3,8,15,.76);backdrop-filter:blur(12px);opacity:0;visibility:hidden;transition:opacity .22s,visibility .22s}
.profile-modal-overlay.active{opacity:1;visibility:visible}
.profile-modal{width:min(100%,390px);border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow);padding:24px;transform:translateY(14px);transition:transform .22s}
.profile-modal-overlay.active .profile-modal{transform:none}
.modal-close{position:absolute;top:12px;right:12px;width:34px;height:34px;border:1px solid var(--line);border-radius:var(--radius);background:rgba(255,255,255,.05);color:var(--text);cursor:pointer;font-size:22px}
.modal-header{text-align:center;margin-bottom:18px}
.modal-avatar{width:82px;height:82px;margin:0 auto 12px;border-radius:50%;overflow:hidden;border:3px solid var(--accent)}
.modal-avatar img{width:100%;height:100%;object-fit:cover}
.modal-header h3{margin-bottom:5px}.modal-header p{font-size:14px}
.modal-body{display:grid;gap:10px}
.modal-field{display:grid;gap:4px;padding:12px;border-radius:var(--radius);background:rgba(255,255,255,.05);border:1px solid var(--line)}
.modal-field span{font-size:11px;color:var(--accent);font-weight:900;text-transform:uppercase;letter-spacing:.08em}
.modal-field strong{font-size:14px;overflow-wrap:anywhere}
.field-tags{display:flex;flex-wrap:wrap;gap:7px}
.field-tags span{padding:6px 9px;border-radius:999px;border:1px solid rgba(56,189,248,.18);background:rgba(56,189,248,.08);font-size:12px;font-weight:800;color:#bdeeff}

.reveal{opacity:0;transform:translateY(18px);transition:opacity .65s ease,transform .65s cubic-bezier(.22,1,.36,1)}
.reveal.visible{opacity:1;transform:none}

@media(max-width:1080px){
  .project-grid{grid-template-columns:1fr}
  .stack-grid,.service-grid{grid-template-columns:repeat(3,1fr)}
}
@media(max-width:900px){
  .container{width:min(calc(100% - 34px),var(--container))}
  .menu-toggle{display:block}
  .nav-menu{position:absolute;top:68px;left:17px;right:17px;display:none;flex-direction:column;align-items:stretch;gap:4px;padding:8px;border:1px solid var(--line);border-radius:var(--radius);background:#1E293B;box-shadow:var(--shadow)}
  .nav-menu.open{display:flex}
  .hero{min-height:auto;padding-top:54px}
  .hero-grid,.split-layout,.contact-panel{grid-template-columns:1fr}
  .hero-showcase{max-width:560px}
  .device-frame{transform:none}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .stack-grid,.service-grid{grid-template-columns:repeat(2,1fr)}
  .contact-actions{grid-template-columns:1fr}
  .footer-inner{flex-direction:column;text-align:center}
  .footer-links{justify-content:center}
}
@media(max-width:640px){
  .section{padding:64px 0}
  h1{font-size:38px}
  .hero-lead{font-size:16px}
  .trust-list,.hero-actions{display:grid}
  .btn{width:100%}
  .stats-grid,.stack-grid,.service-grid{grid-template-columns:1fr}
  .project-media{padding:12px}
  .feature-list{grid-template-columns:1fr}
  .project-actions{display:grid}
  .stack-terminal{height:260px;grid-template-columns:52px 1fr}
  .terminal-sidebar{padding-top:18px}
  .terminal-sidebar span{width:34px;height:34px;font-size:10px}
  .terminal-screen{padding:14px}
  .terminal-screen pre{height:190px;padding:12px;font-size:10.5px;line-height:1.55}
  .terminal-title{margin-bottom:12px}
  .mockup-window img,.mockup-window.is-missing-image::after{height:176px}
  .contact-panel{padding:22px}
  .whatsapp-float{right:16px;bottom:16px;width:50px;height:50px}
}

@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
}
