:root {
  --bg-main: #0b1320;
  --bg-dark: #070d18;
  --card-bg: #111b2e;
  --accent: #3aa0ff;
  --metal: #9fb4cc;
  --text-main: #e6eef7;
  --text-muted: #9fb0c2;
  --border: rgba(255,255,255,0.08);
}

body {
  background: radial-gradient(1200px 600px at 70% -10%, #13203a, var(--bg-main));
  color: var(--text-main);
}

.hero {
  min-height: 100vh;
}

.hero-title span {
  color: var(--metal);
}

.hero-text {
  color: var(--text-muted);
  font-size: 1.1rem;
}

.hero-card {
  background: linear-gradient(160deg, var(--card-bg), #0e1626);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 30px;
}

.hero-card ul {
  list-style: none;
  padding-left: 0;
}

.hero-card li {
  margin-bottom: 10px;
}

.btn-accent {
  background: linear-gradient(135deg, var(--accent), #1d6fd6);
  color: #fff;
  border: none;
}

.btn-accent:hover {
  opacity: 0.9;
}

.section {
  padding: 80px 0;
}

.section-dark {
  background: var(--bg-dark);
}

.section-title {
  text-align: center;
  margin-bottom: 50px;
}

.feature-card,
.step-card {
  background: linear-gradient(180deg, var(--card-bg), #0c1525);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 25px;
  height: 100%;
}

.feature-card h5 {
  color: var(--metal);
}

.step-number {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  border-radius: 50%;
  width: 32px;
  height: 32px;
  text-align: center;
  line-height: 32px;
  font-weight: 700;
  margin-bottom: 10px;
}

.footer {
  background: #050a14;
  padding: 60px 0;
  border-top: 1px solid var(--border);
}

.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.6s ease;
}

.fade-in.show {
  opacity: 1;
  transform: translateY(0);
}

/* FORM */
.contact-form {
  background: linear-gradient(160deg, var(--card-bg), #0e1626);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 30px;
}

.form-label {
  color: var(--metal);
  font-weight: 500;
}

.form-control {
  background-color: #0b1320;
  border: 1px solid var(--border);
  color: var(--text-main);
}

.form-control:focus {
  background-color: #0b1320;
  color: var(--text-main);
  border-color: var(--accent);
  box-shadow: none;
}

.form-status {
  font-size: 0.95rem;
}

.spinner-border {
  width: 1.1rem;
  height: 1.1rem;
}