:root{
  --brand:#1FB6D5; --brand-dark:#1593AC; --brand-deep:#0C8FB0;
  --brand-soft:rgba(31,182,213,.12);
  --bg:#F3F8FC; --surface:#ffffff;
  --text:#0B1F2A; --muted:#5B6B76; --border:rgba(11,31,42,.10);
  --shadow-md:0 18px 50px rgba(11,31,42,.10);
  --nav-h:76px; --ring:0 0 0 4px rgba(31,182,213,.15);
}
html[data-theme="dark"]{
  --bg:#071821;
  --surface:#0B2230;
  --text:#EAF4FA;
  --muted:#B9D0DD;
  --border:rgba(234,244,250,.12);
  --shadow-md:0 18px 52px rgba(0,0,0,.45);
}


/* HERO */
.hero-band{
  padding-top:calc(var(--nav-h) + 42px);
  padding-bottom: 10px;
  position:relative;
}
.hero-band::before{
  content:"";
  position:absolute;inset:-30% -20%;
  background:
    radial-gradient(900px 520px at 18% 28%, rgba(31,182,213,.18), transparent 60%),
    radial-gradient(820px 480px at 86% 20%, rgba(31,182,213,.12), transparent 62%);
  pointer-events:none;
}
.hero-wrap{position:relative;z-index:1;text-align:center;max-width:820px;margin:0 auto;}
.hero-title{
  font-size:clamp(2.4rem,5vw,3.8rem);
  font-weight:900;
  letter-spacing:-0.05em;
  line-height:1.05;
  margin:0 0 12px;
}
.hero-title span{color:var(--brand);}
.hero-sub{
  color:var(--muted);
  font-weight:600;
  font-size:1.08rem;
  line-height:1.75;
  margin:0 auto;
  max-width:720px;
}

/* FORM PANEL */
.form-panel{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:34px;
  box-shadow:var(--shadow-md);
  overflow:hidden;
}
.form-head{
  padding:26px 30px 18px;
  background:linear-gradient(180deg, rgba(31,182,213,.08), transparent);
  border-bottom:1px solid var(--border);
  text-align:center;
}
.form-body{padding:30px;}
.form-label{
  font-weight:800;
  font-size:.82rem;
  text-transform:uppercase;
  letter-spacing:.05em;
  margin-bottom:8px;
  color:var(--muted);
}
.form-control{
  height:56px;
  border-radius:14px;
  border:1px solid rgba(148,163,184,0.40);
  background:rgba(248,250,252,0.80);
  font-weight:600;
  transition:.2s ease;
  color:var(--text);
}
html[data-theme="dark"] .form-control{
  background: rgba(255,255,255,0.05);
  border-color: rgba(234,244,250,.16);
  color: var(--text);
}
.form-control::placeholder{color:rgba(91,107,118,.75);}
html[data-theme="dark"] .form-control::placeholder{color:rgba(185,208,221,.65);}
.form-control:focus{
  border-color:var(--brand);
  box-shadow:var(--ring);
  outline:none;
}
textarea.form-control{
  height:auto;
  min-height:180px;
  padding-top:14px;
  resize:vertical;
}

/* Button */
.btn-brand{
  background:var(--brand);
  color:#fff;
  box-shadow:0 10px 26px rgba(31,182,213,0.25);
}
.btn-brand:hover{transform:translateY(-1px);filter:brightness(1.05);color:#fff;}

/* reCAPTCHA spacing */
.captcha-wrap{
  display:flex;
  justify-content:flex-start;
  padding-top:8px;
}

.mandatory{
  margin-top:10px;
  color:var(--muted);
  font-weight:700;
  font-size:.9rem;
  font-style:italic;
}


@media (max-width: 992px){
  .container-fixed{padding:0 16px}
  .form-body{padding:22px}
}

.hp-field{
  position:absolute !important;
  left:-10000px !important;
  top:auto !important;
  width:1px !important;
  height:1px !important;
  overflow:hidden !important;
}
