/* ══════════ RESET & VARIABLES ══════════ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
:root{
  --bg:#03080a;
  --bg2:#071210;
  --bg3:#0c1e18;
  --border:rgba(255,255,255,0.07);
  --border2:rgba(255,255,255,0.13);
  --text:#ffffff;
  --muted:#9c9c9c;
  --accent:#4a9e7e;
  --accent2:#6bbf9a;
}
html{scroll-behavior:smooth;background:var(--bg);}
body{background:transparent;color:var(--text);font-family:'Inter',sans-serif;font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden;}

/* ══════════ WAVE LAYER ══════════ */
#wave-container{position:fixed;inset:0;z-index:1;pointer-events:none;overflow:hidden;}
.hero,.section,footer{position:relative;z-index:2;}

/* ══════════ SCROLL REVEAL ══════════ */
.rv{opacity:0;transform:translateY(24px);transition:opacity .7s cubic-bezier(.16,1,.3,1),transform .7s cubic-bezier(.16,1,.3,1);}
.rv.on{opacity:1;transform:translateY(0);}

/* ══════════ HERO ══════════ */
.hero{
  position:relative;
  min-height:100vh;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:80px 24px 60px;
  overflow:hidden;
}
.hero-glow{
  position:absolute;
  top:-30%;left:50%;
  transform:translateX(-50%);
  width:700px;height:700px;
  background:radial-gradient(circle,rgba(74,158,126,0.12) 0%,rgba(74,158,126,0.03) 40%,transparent 70%);
  pointer-events:none;
  z-index:1;
}
/* Overlay: vignette horizontal + leve escurecimento para legibilidade do glass */
.hero::after{
  content:'';
  position:absolute;
  inset:0;
  background:
    radial-gradient(ellipse 55% 100% at 50% 50%, rgba(3,8,10,0.18) 0%, rgba(3,8,10,0.52) 100%);
  z-index:1;
  pointer-events:none;
}
.hero-inner{
  position:relative;
  z-index:2;
  max-width:520px;
  width:100%;
  text-align:center;
  background:rgba(4,12,8,0.42);
  backdrop-filter:blur(36px) saturate(180%) brightness(1.06);
  -webkit-backdrop-filter:blur(36px) saturate(180%) brightness(1.06);
  border:1px solid rgba(255,255,255,0.13);
  border-radius:28px;
  padding:48px 40px 44px;
  box-shadow:
    0 24px 64px rgba(0,0,0,0.55),
    0 0 0 0.5px rgba(255,255,255,0.05) inset,
    inset 0 1.5px 0 rgba(255,255,255,0.11),
    inset 0 -1px 0 rgba(0,0,0,0.25);
}
.hero-badge{
  display:inline-flex;align-items:center;gap:7px;
  background:rgba(255,255,255,0.04);border:1px solid rgba(255,255,255,0.09);
  border-radius:100px;padding:6px 16px;
  font-size:12px;color:rgba(255,255,255,0.45);
  letter-spacing:0.05em;text-transform:uppercase;
  margin-bottom:28px;
}
.hero-badge-dot{
  width:6px;height:6px;border-radius:50%;background:var(--accent2);
  animation:pulse 2.5s ease-in-out infinite;
}
@keyframes pulse{0%,100%{opacity:0.4;transform:scale(1);}50%{opacity:1;transform:scale(1.5);}}

.hero-h1{
  font-size:clamp(26px,5vw,42px);font-weight:700;
  letter-spacing:-0.03em;line-height:1.15;margin-bottom:18px;
}
.hero-h1 .l1{
  display:block;
  background:linear-gradient(180deg,#fff 0%,rgba(255,255,255,0.72) 100%);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
}
.hero-h1 .l2{
  display:block;
  background:linear-gradient(90deg,#6bbf9a 0%,#c4d4c5 50%,#4a9e7e 100%);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
}
.hero-p{
  font-size:15px;color:rgba(255,255,255,0.4);
  margin-bottom:36px;line-height:1.75;font-weight:300;
  max-width:460px;margin-left:auto;margin-right:auto;
}

/* ══════════ FORM ══════════ */
.capture-form{
  background:rgba(255,255,255,0.04);
  border:1px solid rgba(255,255,255,0.09);
  border-radius:16px;
  padding:28px 24px;
  text-align:left;
}
.form-group{margin-bottom:18px;}
.form-group label{
  display:block;font-size:13px;font-weight:500;
  color:rgba(255,255,255,0.6);margin-bottom:7px;letter-spacing:0.01em;
}
.form-group input{
  width:100%;padding:12px 16px;
  background:rgba(255,255,255,0.04);
  border:1px solid var(--border2);
  border-radius:10px;
  color:var(--text);font-size:14px;font-family:'Inter',sans-serif;
  transition:border-color .2s,background .2s;
  outline:none;
}
.form-group input::placeholder{color:rgba(255,255,255,0.2);}
.form-group input:focus{
  border-color:rgba(74,158,126,0.5);
  background:rgba(74,158,126,0.04);
}

/* ── Phone row ── */
.phone-row{display:flex;gap:8px;}
.country-select{
  width:110px;flex-shrink:0;
  padding:12px 8px;
  background:rgba(255,255,255,0.04);
  border:1px solid var(--border2);
  border-radius:10px;
  color:var(--text);font-size:14px;font-family:'Inter',sans-serif;
  outline:none;cursor:pointer;
  transition:border-color .2s,background .2s;
  -webkit-appearance:none;appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%239c9c9c' viewBox='0 0 16 16'%3E%3Cpath d='M1.5 5.5l6.5 6 6.5-6'/%3E%3C/svg%3E");
  background-repeat:no-repeat;
  background-position:right 10px center;
}
.country-select:focus{border-color:rgba(74,158,126,0.5);background:rgba(74,158,126,0.04);}
.country-select option{background:#0c1e18;color:var(--text);}
.phone-row input{flex:1;min-width:0;}

.btn-cta{
  width:100%;padding:14px;margin-top:6px;
  background:var(--accent);color:#fff;
  border:none;border-radius:10px;
  font-size:15px;font-weight:600;font-family:'Inter',sans-serif;
  cursor:pointer;transition:all .25s;
  letter-spacing:0.01em;
}
.btn-cta:hover{
  background:var(--accent2);
  box-shadow:0 0 36px rgba(74,158,126,0.3);
  transform:translateY(-1px);
}
.btn-cta:disabled{opacity:0.6;cursor:not-allowed;transform:none;}

.form-note{
  font-size:12px;color:rgba(255,255,255,0.25);
  text-align:center;margin-top:14px;line-height:1.5;
}

/* ══════════ COVERS BG MARQUEE ══════════ */
.covers-bg{
  position:absolute;
  inset:0;
  display:flex;
  align-items:center;
  z-index:0;
  overflow:hidden;
}
.covers-bg-track{
  display:flex;
  gap:16px;
  width:max-content;
  align-items:center;
  will-change:transform;
}
.cover-card-bg{
  flex:0 0 auto;
  width:270px;
  height:480px;
  border-radius:16px;
  overflow:hidden;
  border:1px solid rgba(255,255,255,0.09);
  box-shadow:0 12px 40px rgba(0,0,0,0.5);
}
.cover-card-bg img{
  width:100%;height:100%;
  object-fit:cover;
  display:block;
  pointer-events:none;
  user-select:none;
  -webkit-user-drag:none;
}

/* ══════════ SECTIONS ══════════ */
.section{padding:100px 24px;}
.section-dark{background:var(--bg2);}
.container{max-width:900px;margin:0 auto;}

.section-badge{
  display:inline-block;
  font-size:11px;color:var(--accent2);
  letter-spacing:0.1em;text-transform:uppercase;
  background:rgba(74,158,126,0.08);
  border:1px solid rgba(74,158,126,0.18);
  border-radius:6px;padding:5px 12px;
  margin-bottom:20px;font-weight:500;
}
.section-title{
  font-size:clamp(28px,4.5vw,44px);font-weight:700;
  letter-spacing:-0.03em;line-height:1.1;margin-bottom:16px;
}
.section-title .ac{color:var(--accent2);}
.section-sub{
  font-size:15px;color:var(--muted);
  line-height:1.7;margin-bottom:48px;max-width:580px;
}

/* ══════════ TARGET GRID ══════════ */
.target-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:14px;
  margin-bottom:48px;
}
.target-card{
  background:var(--bg2);
  border:1px solid var(--border);
  border-radius:14px;padding:28px;
  transition:border-color .2s;
}
.section-dark .target-card{background:rgba(255,255,255,0.02);}
.target-card:hover{border-color:rgba(74,158,126,0.28);}
.target-icon{
  width:48px;height:48px;
  border-radius:12px;
  background:rgba(74,158,126,0.08);
  border:1px solid rgba(74,158,126,0.18);
  display:flex;align-items:center;justify-content:center;
  color:var(--accent2);
  margin-bottom:16px;
}
.target-card h3{
  font-size:15px;font-weight:600;margin-bottom:10px;
  letter-spacing:-0.01em;
}
.target-card p{font-size:13px;color:var(--muted);line-height:1.7;}

/* ══════════ CTA BAR ══════════ */
.cta-bar{
  text-align:center;
  padding:36px;
  background:rgba(74,158,126,0.04);
  border:1px solid rgba(74,158,126,0.15);
  border-radius:16px;
}
.cta-bar p{
  font-size:15px;color:rgba(255,255,255,0.55);
  margin-bottom:18px;
}
.btn-cta-secondary{
  display:inline-block;
  padding:13px 36px;
  background:var(--accent);color:#fff;
  border:none;border-radius:10px;
  font-size:14px;font-weight:600;font-family:'Inter',sans-serif;
  cursor:pointer;transition:all .25s;
  text-decoration:none;letter-spacing:0.01em;
}
.btn-cta-secondary:hover{
  background:var(--accent2);
  box-shadow:0 0 32px rgba(74,158,126,0.28);
  transform:translateY(-1px);
}

/* ══════════ FAQ ══════════ */
.faq-list{
  display:flex;flex-direction:column;gap:8px;
  margin-bottom:48px;
}
.faq-item{
  background:rgba(255,255,255,0.02);
  border:1px solid var(--border);
  border-radius:12px;
  overflow:hidden;
  transition:border-color .2s;
}
.faq-item:hover{border-color:var(--border2);}
.faq-item.open{border-color:rgba(74,158,126,0.25);}

.faq-btn{
  width:100%;display:flex;align-items:center;justify-content:space-between;
  padding:20px 24px;
  background:none;border:none;cursor:pointer;
  color:var(--text);font-size:15px;font-weight:500;
  font-family:'Inter',sans-serif;text-align:left;
  letter-spacing:-0.01em;
  transition:color .2s;
}
.faq-btn:hover{color:var(--accent2);}

.faq-chevron{
  flex-shrink:0;color:var(--muted);
  transition:transform .3s cubic-bezier(.16,1,.3,1);
}
.faq-item.open .faq-chevron{transform:rotate(180deg);color:var(--accent2);}

.faq-answer{
  max-height:0;overflow:hidden;
  transition:max-height .4s cubic-bezier(.16,1,.3,1),padding .3s;
  padding:0 24px;
}
.faq-item.open .faq-answer{
  max-height:600px;
  padding:0 24px 24px;
}
.faq-answer p{
  font-size:14px;color:var(--muted);line-height:1.8;
  margin-bottom:10px;
}
.faq-answer p:last-child{margin-bottom:0;}
.faq-answer ul{
  list-style:none;padding:0;margin:8px 0 12px;
}
.faq-answer ul li{
  font-size:14px;color:var(--muted);line-height:1.8;
  padding-left:18px;position:relative;
}
.faq-answer ul li::before{
  content:'';position:absolute;left:0;top:10px;
  width:6px;height:6px;border-radius:50%;
  background:var(--accent2);opacity:0.6;
}

/* ══════════ FOOTER ══════════ */
.footer{
  padding:32px 24px;text-align:center;
  border-top:1px solid var(--border);
}
.footer p{font-size:12px;color:rgba(255,255,255,0.25);}

/* ══════════ RESPONSIVE ══════════ */
@media(max-width:768px){
  .hero{padding:60px 20px 40px;min-height:auto;}
  .hero-p{font-size:14px;}
  .capture-form{padding:24px 20px;}
  .target-grid{grid-template-columns:1fr;}
  .section{padding:64px 20px;}
  .section-sub{font-size:14px;}
  .faq-btn{font-size:14px;padding:16px 18px;}
  .faq-answer{padding:0 18px;}
  .faq-item.open .faq-answer{padding:0 18px 18px;}
}
@media(min-width:769px) and (max-width:1024px){
  .target-grid{grid-template-columns:repeat(2,1fr);}
}
