:root {
  --bg: #050505;
  --bg-elev: #101010;
  --bg-soft: #181818;
  --text: #ffffff;
  --muted: #b9b9b9;
  --accent: #ff7a00;
  --accent-strong: #d95f00;
  --border: #2a2a2a;
  --success: #54d38a;
}

* { box-sizing: border-box; }

html, body { min-height: 100%; }

body {
  margin: 0;
  font-family: "Inter", "Segoe UI", system-ui, sans-serif;
  line-height: 1.65;
  color: var(--text);
  background: radial-gradient(circle at 85% 5%, rgba(255,122,0,.14), transparent 32%), var(--bg);
  overflow-x: hidden;
}

#particle-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  pointer-events: none;
}

.navbar {
  background: rgba(0,0,0,.86);
  backdrop-filter: blur(7px);
  border-bottom: 1px solid var(--border);
}

.navbar-brand {
  color: #fff;
  font-weight: 700;
  letter-spacing: .35px;
}

.nav-link {
  color: #d6d6d6 !important;
  margin-left: .75rem;
  font-weight: 500;
}

.nav-link:hover,
.nav-link.active { color: var(--accent) !important; }

main {
  position: relative;
  z-index: 1;
}

.hero {
  padding: 8.25rem 0 4rem;
}

.hero h1 {
  font-size: clamp(2rem, 5.7vw, 4rem);
  line-height: 1.1;
  margin-bottom: 1rem;
}

.hero p {
  color: var(--muted);
  max-width: 860px;
}

.tag {
  display: inline-block;
  border: 1px solid #4a2a10;
  color: #ffc89d;
  background: rgba(255,122,0,.14);
  border-radius: 99px;
  padding: .35rem .85rem;
  font-size: .86rem;
}

.section { padding: 4.6rem 0; }

.section-title {
  font-size: clamp(1.55rem, 3.6vw, 2.4rem);
  margin-bottom: .7rem;
}

.section-subtitle {
  color: var(--muted);
  max-width: 820px;
}

.btn-accent {
  border: none;
  color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  border-radius: 12px;
  padding: .78rem 1.28rem;
  text-decoration: none;
  font-weight: 600;
  display: inline-block;
  transition: transform .2s ease;
}

.btn-accent:hover { transform: translateY(-2px); }

.btn-outline-light-soft {
  border: 1px solid #4e4e4e;
  color: #fff;
  border-radius: 12px;
  padding: .78rem 1.28rem;
  text-decoration: none;
  display: inline-block;
  margin-left: .55rem;
}

.panel,
.card-dark {
  background: linear-gradient(180deg, #191919, #101010);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.4rem;
  height: 100%;
  box-shadow: 0 20px 45px rgba(0,0,0,.34);
}

.card-dark {
  transition: transform .2s ease, border-color .2s ease;
}

.card-dark:hover {
  transform: translateY(-4px);
  border-color: #5b300f;
}

.kpi {
  text-align: center;
  border: 1px solid var(--border);
  background: #0f0f0f;
  border-radius: 14px;
  padding: 1rem;
}

.kpi strong {
  color: var(--accent);
  font-size: 2rem;
  display: block;
  line-height: 1.15;
}

.pill {
  font-size: .78rem;
  border-radius: 999px;
  padding: .2rem .6rem;
  border: 1px solid #5a3112;
  color: #ffbf90;
  background: rgba(255,122,0,.12);
}

.checklist {
  list-style: none;
  padding-left: 0;
  margin-bottom: 0;
}

.checklist li {
  position: relative;
  padding-left: 1.3rem;
  margin-bottom: .45rem;
  color: #d7d7d7;
}

.checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .58rem;
  width: .5rem;
  height: .5rem;
  border-radius: 50%;
  background: var(--accent);
}

.timeline-item {
  border-left: 2px solid #50301a;
  padding-left: 1rem;
  margin-bottom: 1rem;
}

.form-control,
.form-select {
  background: #0f0f0f;
  border: 1px solid #373737;
  color: #fff;
}

.form-control:focus,
.form-select:focus {
  background: #0f0f0f;
  color: #fff;
  border-color: var(--accent);
  box-shadow: 0 0 0 .2rem rgba(255,122,0,.2);
}

.form-label {
  color: #e8e8e8;
  font-size: .92rem;
}

footer {
  border-top: 1px solid var(--border);
  background: #050505;
  color: #a2a2a2;
  padding: 1.5rem 0;
}

.small-note {
  color: #a8a8a8;
  font-size: .92rem;
}

.text-success-soft { color: var(--success); }

@media (max-width: 991px) {
  .hero { padding-top: 7.3rem; }
  .btn-outline-light-soft { margin-left: 0; margin-top: .65rem; }
}