:root{
  --bg: #05080d;
  --bg-soft: #0a1017;
  --panel: #121d2a;
  --line: rgba(255,255,255,0.13);
  --cyan: #00c2ff;
  --cyan-soft: rgba(0,194,255,0.12);
  --chrome: #9aa7b4;
  --white: #f4f7fa;
  --muted: #7c8894;
  --display: 'Space Grotesk', sans-serif;
  --body: 'Inter', sans-serif;
  --mono: 'JetBrains Mono', monospace;
}

*{ margin:0; padding:0; box-sizing:border-box; }

html{ scroll-behavior:smooth; }

body{
  background:var(--bg);
  color:var(--white);
  font-family:var(--body);
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
}

a{ color:inherit; text-decoration:none; }
img{ max-width:100%; display:block; }

.wrap{
  max-width:1180px;
  margin:0 auto;
  padding:0 32px;
}

/* ===== Mesh signature background ===== */
.mesh-bg{
  position:absolute;
  inset:0;
  overflow:hidden;
  pointer-events:none;
  z-index:0;
}
.mesh-bg svg{ width:100%; height:100%; }

/* ===== Header ===== */
header{
  position:sticky;
  top:0;
  z-index:50;
  background:rgba(5,8,13,0.82);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}

.nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:16px 0;
}

.brand{
  display:flex;
  align-items:center;
  gap:12px;
}

.brand img{ height:40px; width:auto; }

.brand-name{
  font-family:var(--display);
  font-weight:700;
  font-size:19px;
  letter-spacing:0.01em;
}
.brand-name span{ color:var(--cyan); }

nav.links{
  display:flex;
  align-items:center;
  gap:36px;
}

nav.links a{
  font-size:14.5px;
  font-weight:500;
  color:var(--chrome);
  transition:color .2s ease;
}
nav.links a:hover{ color:var(--white); }
nav.links a.active{ color:var(--cyan); }

.nav-cta{
  display:inline-flex;
  align-items:center;
  gap:8px;
  background:var(--cyan);
  color:#031018;
  font-weight:600;
  font-size:14px;
  padding:10px 20px;
  border-radius:100px;
  transition:transform .18s ease, box-shadow .18s ease;
}
.nav-cta:hover{
  transform:translateY(-1px);
  box-shadow:0 6px 24px rgba(0,194,255,0.35);
}

.menu-toggle{
  display:none;
  background:none;
  border:none;
  color:var(--white);
  font-size:24px;
  cursor:pointer;
}

/* ===== Hero (home) ===== */
.hero{
  position:relative;
  padding:120px 0 140px;
  overflow:hidden;
  border-bottom:1px solid var(--line);
}

.hero-grid{
  position:relative;
  z-index:2;
  display:grid;
  grid-template-columns:1.1fr 0.9fr;
  gap:64px;
  align-items:center;
}

.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-family:var(--mono);
  font-size:12.5px;
  letter-spacing:0.08em;
  color:var(--cyan);
  background:var(--cyan-soft);
  border:1px solid rgba(0,194,255,0.25);
  padding:7px 14px;
  border-radius:100px;
  margin-bottom:28px;
}
.eyebrow::before{
  content:'';
  width:6px;
  height:6px;
  border-radius:50%;
  background:var(--cyan);
  box-shadow:0 0 8px var(--cyan);
}

.hero h1{
  font-family:var(--display);
  font-weight:700;
  font-size:clamp(36px, 4.6vw, 58px);
  line-height:1.08;
  letter-spacing:-0.01em;
  margin-bottom:24px;
}
.hero h1 em{ font-style:normal; color:var(--cyan); }

.hero p.lead{
  font-size:17.5px;
  color:var(--chrome);
  max-width:480px;
  margin-bottom:38px;
}

.hero-actions{
  display:flex;
  align-items:center;
  gap:16px;
  flex-wrap:wrap;
}

.btn-primary{
  display:inline-flex;
  align-items:center;
  gap:10px;
  background:var(--cyan);
  color:#031018;
  font-weight:600;
  font-size:15px;
  padding:15px 26px;
  border-radius:100px;
  transition:transform .18s ease, box-shadow .18s ease;
}
.btn-primary:hover{
  transform:translateY(-2px);
  box-shadow:0 10px 30px rgba(0,194,255,0.3);
}

.btn-secondary{
  display:inline-flex;
  align-items:center;
  gap:8px;
  color:var(--white);
  font-weight:500;
  font-size:15px;
  padding:15px 8px;
  border-bottom:1px solid var(--line);
  transition:border-color .2s ease;
}
.btn-secondary:hover{ border-color:var(--white); }

.hero-stats{
  display:flex;
  gap:36px;
  margin-top:56px;
  padding-top:32px;
  border-top:1px solid var(--line);
}

.stat-num{
  font-family:var(--display);
  font-weight:700;
  font-size:26px;
  color:var(--white);
}
.stat-label{
  font-size:12.5px;
  color:var(--muted);
  margin-top:4px;
}

.hero-visual{
  position:relative;
  z-index:2;
  display:flex;
  align-items:center;
  justify-content:center;
}

.visual-panel{
  position:relative;
  width:100%;
  aspect-ratio:1/1;
  max-width:440px;
  border-radius:28px;
  background:radial-gradient(circle at 50% 40%, rgba(0,194,255,0.12), transparent 65%), var(--panel);
  border:1px solid var(--line);
  display:flex;
  align-items:center;
  justify-content:center;
  padding:48px;
}
.visual-panel::before{
  content:'';
  position:absolute;
  inset:18px;
  border:1px solid rgba(0,194,255,0.15);
  border-radius:20px;
  pointer-events:none;
}
.visual-panel img{
  width:100%;
  filter:drop-shadow(0 20px 60px rgba(0,194,255,0.25));
}

.corner-tag{
  position:absolute;
  font-family:var(--mono);
  font-size:11px;
  color:var(--cyan);
  background:var(--bg-soft);
  border:1px solid rgba(0,194,255,0.25);
  padding:5px 10px;
  border-radius:6px;
  letter-spacing:0.04em;
}
.corner-tag.tl{ top:-12px; left:24px; }
.corner-tag.br{ bottom:-12px; right:24px; }

/* ===== Page hero (subpages: Módulos / Sobre / Contato) ===== */
.page-hero{
  position:relative;
  padding:72px 0 64px;
  border-bottom:1px solid var(--line);
  overflow:hidden;
}
.page-hero .wrap{ position:relative; z-index:2; }
.page-hero h1{
  font-family:var(--display);
  font-weight:700;
  font-size:clamp(32px, 4vw, 46px);
  letter-spacing:-0.01em;
  margin-bottom:14px;
}
.page-hero p{
  font-size:16.5px;
  color:var(--chrome);
  max-width:560px;
}

/* ===== Modules section (reused on home teaser + módulos page) ===== */
.modules{
  position:relative;
  padding:120px 0;
  border-bottom:1px solid var(--line);
}

.section-head{
  max-width:620px;
  margin-bottom:64px;
}

.section-eyebrow{
  font-family:var(--mono);
  font-size:12.5px;
  letter-spacing:0.1em;
  color:var(--cyan);
  margin-bottom:16px;
}

.section-head h2{
  font-family:var(--display);
  font-weight:700;
  font-size:clamp(28px, 3.2vw, 40px);
  line-height:1.15;
  letter-spacing:-0.01em;
  margin-bottom:16px;
}

.section-head p{
  color:var(--chrome);
  font-size:16.5px;
  max-width:520px;
}

.module-grid{
  display:grid;
  grid-template-columns:repeat(2, 1fr);
  gap:24px;
  max-width:800px;
  margin:0 auto;
}

.module-card{
  display:flex;
  flex-direction:column;
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:20px;
  padding:32px;
  transition:border-color .2s ease, transform .2s ease;
}
.module-card:hover{
  border-color:rgba(0,194,255,0.35);
  transform:translateY(-4px);
}

.module-tag{
  display:inline-block;
  font-family:var(--mono);
  font-size:11.5px;
  color:var(--cyan);
  background:var(--cyan-soft);
  border:1px solid rgba(0,194,255,0.2);
  padding:5px 10px;
  border-radius:6px;
  margin-bottom:22px;
  width:fit-content;
  letter-spacing:0.02em;
}

.module-icon{ width:44px; height:44px; margin-bottom:20px; }

.module-card h3{
  font-family:var(--display);
  font-weight:600;
  font-size:22px;
  margin-bottom:6px;
}

.module-kicker{
  font-size:13px;
  color:var(--muted);
  margin-bottom:16px;
}

.module-card p.desc{
  font-size:14.5px;
  color:var(--chrome);
  margin-bottom:22px;
  flex-grow:1;
}

.module-features{
  list-style:none;
  margin-bottom:28px;
  display:flex;
  flex-direction:column;
  gap:10px;
}
.module-features li{
  display:flex;
  align-items:flex-start;
  gap:10px;
  font-size:13.5px;
  color:var(--white);
}
.module-features li::before{
  content:'';
  flex-shrink:0;
  margin-top:6px;
  width:6px;
  height:6px;
  border-radius:1px;
  background:var(--cyan);
  transform:rotate(45deg);
}

.module-footer{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding-top:22px;
  border-top:1px solid var(--line);
}
.module-price{ font-size:13px; color:var(--muted); }
.module-cta{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:13.5px;
  font-weight:600;
  color:var(--cyan);
  transition:gap .2s ease;
}
.module-cta:hover{ gap:10px; }

.section-footer-link{
  display:flex;
  justify-content:center;
  margin-top:48px;
}

/* ===== Sobre page ===== */
.about-section{
  padding:80px 0 120px;
  border-bottom:1px solid var(--line);
}
.about-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:64px;
  align-items:start;
}
.about-text p{
  color:var(--chrome);
  font-size:16px;
  margin-bottom:20px;
  max-width:520px;
}
.about-text strong{ color:var(--white); }

.about-list{
  display:flex;
  flex-direction:column;
  gap:24px;
}
.about-item{
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:16px;
  padding:24px;
}
.about-item .tag{
  font-family:var(--mono);
  font-size:11.5px;
  color:var(--cyan);
  margin-bottom:8px;
  display:block;
}
.about-item h4{
  font-family:var(--display);
  font-size:17px;
  font-weight:600;
  margin-bottom:6px;
}
.about-item p{
  font-size:14px;
  color:var(--chrome);
}

/* ===== Contato page ===== */
.contact-section{ padding:80px 0 120px; }
.contact-grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:24px;
}
.contact-card{
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:20px;
  padding:32px;
  display:flex;
  flex-direction:column;
  gap:16px;
  transition:border-color .2s ease, transform .2s ease;
}
.contact-card:hover{
  border-color:rgba(0,194,255,0.35);
  transform:translateY(-4px);
}
.contact-icon{
  width:44px;
  height:44px;
  border-radius:12px;
  background:var(--cyan-soft);
  border:1px solid rgba(0,194,255,0.25);
  display:flex;
  align-items:center;
  justify-content:center;
}
.contact-card h3{
  font-family:var(--display);
  font-size:19px;
  font-weight:600;
}
.contact-card p{
  font-size:14.5px;
  color:var(--chrome);
  flex-grow:1;
}
.contact-card .btn-primary{
  align-self:flex-start;
  padding:12px 22px;
  font-size:14px;
}

/* ===== Pain / agitation section (curso) ===== */
.pain-section{
  padding:0 0 80px;
}
.pain-headline{
  font-family:var(--display);
  font-weight:700;
  font-size:clamp(24px, 2.6vw, 30px);
  margin-bottom:32px;
  max-width:600px;
}
.pain-list{
  display:flex;
  flex-direction:column;
  gap:18px;
  margin-bottom:40px;
}
.pain-item{
  display:flex;
  align-items:flex-start;
  gap:14px;
  font-size:16px;
  color:var(--chrome);
  max-width:620px;
}
.pain-item .mark{
  flex-shrink:0;
  width:24px;
  height:24px;
  border-radius:50%;
  border:1px solid rgba(255,255,255,0.18);
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:13px;
  color:var(--muted);
}
.pain-punch{
  font-family:var(--display);
  font-weight:600;
  font-size:19px;
  color:var(--white);
  max-width:600px;
}
.pain-punch em{ color:var(--cyan); font-style:normal; }

/* ===== Pillars (how it's different) ===== */
.pillars{
  padding:0 0 100px;
}
.pillars-grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:24px;
}
.pillar-card{
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:20px;
  padding:28px;
}
.pillar-num{
  font-family:var(--mono);
  font-size:12px;
  color:var(--cyan);
  margin-bottom:16px;
  display:block;
}
.pillar-card h4{
  font-family:var(--display);
  font-size:18px;
  font-weight:600;
  margin-bottom:10px;
}
.pillar-card p{
  font-size:14px;
  color:var(--chrome);
}

/* ===== Custom development (home / sobre) ===== */
.custom-dev{
  padding:100px 0;
  border-bottom:1px solid var(--line);
  position:relative;
  overflow:hidden;
}
.custom-dev-panel{
  position:relative;
  z-index:2;
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:24px;
  padding:56px;
  display:grid;
  grid-template-columns:1.2fr 0.8fr;
  gap:48px;
  align-items:center;
}
.custom-dev-panel h2{
  font-family:var(--display);
  font-weight:700;
  font-size:clamp(24px, 3vw, 34px);
  line-height:1.2;
  margin-bottom:16px;
}
.custom-dev-panel p{
  color:var(--chrome);
  font-size:16px;
  max-width:480px;
}
.custom-dev-cta{
  display:flex;
  flex-direction:column;
  gap:14px;
  align-items:flex-start;
}
.custom-dev-cta .btn-primary{ width:100%; justify-content:center; }
.custom-dev-note{
  font-family:var(--mono);
  font-size:12px;
  color:var(--muted);
}

/* ===== Curso page ===== */
.course-section{
  padding:80px 0 120px;
  border-bottom:1px solid var(--line);
}
.course-grid{
  display:grid;
  grid-template-columns:1.3fr 0.9fr;
  gap:56px;
  align-items:start;
}
.course-intro p{
  color:var(--chrome);
  font-size:16px;
  max-width:560px;
  margin-bottom:40px;
}

.curriculum{
  display:flex;
  flex-direction:column;
}
.curriculum-item{
  display:flex;
  gap:20px;
  padding:24px 0;
  border-top:1px solid var(--line);
}
.curriculum-item:last-child{ border-bottom:1px solid var(--line); }
.curriculum-num{
  font-family:var(--mono);
  font-size:13px;
  color:var(--cyan);
  padding-top:2px;
  flex-shrink:0;
  width:32px;
}
.curriculum-item h4{
  font-family:var(--display);
  font-size:17px;
  font-weight:600;
  margin-bottom:6px;
}
.curriculum-item p{
  font-size:14px;
  color:var(--chrome);
}

.course-card{
  position:sticky;
  top:100px;
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:20px;
  padding:32px;
}
.course-card .module-tag{ margin-bottom:20px; }
.course-card h3{
  font-family:var(--display);
  font-size:22px;
  font-weight:600;
  margin-bottom:10px;
}
.course-card p{
  font-size:14.5px;
  color:var(--chrome);
  margin-bottom:24px;
}
.course-features{
  list-style:none;
  display:flex;
  flex-direction:column;
  gap:10px;
  margin-bottom:28px;
  padding-bottom:28px;
  border-bottom:1px solid var(--line);
}
.course-features li{
  display:flex;
  align-items:flex-start;
  gap:10px;
  font-size:13.5px;
  color:var(--white);
}
.course-features li::before{
  content:'';
  flex-shrink:0;
  margin-top:6px;
  width:6px;
  height:6px;
  border-radius:1px;
  background:var(--cyan);
  transform:rotate(45deg);
}
.course-card .btn-primary{
  width:100%;
  justify-content:center;
  padding:16px 24px;
}
.course-note{
  font-size:12.5px;
  color:var(--muted);
  text-align:center;
  margin-top:14px;
}

/* ===== Footer ===== */
.site-footer{
  padding:56px 0 40px;
}
.footer-top{
  display:flex;
  align-items:center;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:24px;
  padding-bottom:32px;
  border-bottom:1px solid var(--line);
  margin-bottom:24px;
}
.footer-brand{
  display:flex;
  align-items:center;
  gap:12px;
}
.footer-brand img{ height:32px; }
.footer-links{
  display:flex;
  gap:28px;
  flex-wrap:wrap;
}
.footer-links a{
  font-size:14px;
  color:var(--chrome);
  transition:color .2s ease;
}
.footer-links a:hover{ color:var(--cyan); }
.footer-bottom{
  display:flex;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:12px;
  font-size:12.5px;
  color:var(--muted);
}
.footer-bottom a{ color:var(--muted); }
.footer-bottom a:hover{ color:var(--cyan); }

/* ===== Responsive ===== */
@media (max-width: 900px){
  .hero-grid{ grid-template-columns:1fr; gap:56px; }
  .hero{ padding:80px 0 90px; }
  .hero-visual{ order:-1; }
  .visual-panel{ max-width:280px; }
  nav.links{ display:none; }
  .menu-toggle{ display:block; }
  .hero-stats{ gap:24px; flex-wrap:wrap; }
  .module-grid{ grid-template-columns:1fr; }
  .about-grid{ grid-template-columns:1fr; gap:40px; }
  .contact-grid{ grid-template-columns:1fr; }
  .course-grid{ grid-template-columns:1fr; }
  .course-card{ position:static; }
  .pillars-grid{ grid-template-columns:1fr; }
  .custom-dev-panel{ grid-template-columns:1fr; padding:36px 28px; }
  .footer-top{ flex-direction:column; align-items:flex-start; }
}