:root {
  --navy: #03071d;
  --navy-2: #0a1030;
  --gold: #dfb010;
  --yellow: #f5d20b;
  --white: #ffffff;
  --ink: #1c2033;
  --muted: #6b7280;
  --card: #0f1530;
  --border: rgba(255, 255, 255, 0.08);
  --radius: 16px;
  --max: 1160px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--navy);
  color: var(--white);
  line-height: 1.6;
}

h1, h2, h3, .logo-text {
  font-family: "Poppins", sans-serif;
  font-weight: 600;
  margin: 0;
}

a { color: inherit; text-decoration: none; }

.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
header.site {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(3, 7, 29, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

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

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand img { height: 28px; width: auto; display: block; }

.nav-links {
  display: flex;
  gap: 32px;
  align-items: center;
  font-size: 0.95rem;
}

.nav-links a { color: rgba(255,255,255,0.8); transition: color .2s; }
.nav-links a:hover { color: var(--yellow); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, opacity .15s ease;
}

.btn-primary {
  background: linear-gradient(135deg, var(--gold), var(--yellow));
  color: var(--navy);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 10px 30px rgba(223,176,16,0.35); }

.btn-outline {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.25);
  color: var(--white);
}
.btn-outline:hover { border-color: var(--yellow); color: var(--yellow); }

.btn-disabled {
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.5);
  cursor: not-allowed;
}

/* Hero */
.hero {
  padding: 110px 0 90px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: -20% -10% auto -10%;
  height: 500px;
  background: radial-gradient(60% 60% at 50% 0%, rgba(223,176,16,0.20), transparent 70%);
  pointer-events: none;
}

.eyebrow {
  display: inline-block;
  padding: 6px 16px;
  border-radius: 999px;
  background: rgba(245,210,11,0.12);
  color: var(--yellow);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  line-height: 1.15;
  max-width: 820px;
  margin: 0 auto 20px;
}

.hero h1 .accent {
  background: linear-gradient(135deg, var(--gold), var(--yellow));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero p.lead {
  max-width: 620px;
  margin: 0 auto 36px;
  color: rgba(255,255,255,0.72);
  font-size: 1.1rem;
}

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Sections */
section { padding: 90px 0; }
section.alt { background: var(--navy-2); }

.section-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 56px;
}

.section-head h2 { font-size: clamp(1.8rem, 3.5vw, 2.4rem); margin-bottom: 14px; }
.section-head p { color: rgba(255,255,255,0.65); }

.grid {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(3, 1fr);
}

@media (max-width: 860px) {
  .grid { grid-template-columns: 1fr; }
  .nav-links { display: none; }
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  transition: transform .2s ease, border-color .2s ease;
}
.card:hover { transform: translateY(-4px); border-color: rgba(245,210,11,0.35); }

.card .icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(223,176,16,0.25), rgba(245,210,11,0.1));
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
  font-size: 1.4rem;
}

.card h3 { font-size: 1.15rem; margin-bottom: 10px; }
.card p { color: rgba(255,255,255,0.65); font-size: 0.95rem; margin: 0; }

/* Utility card (tool listing) */
.tool-card {
  display: grid;
  grid-template-columns: 88px 1fr auto;
  gap: 24px;
  align-items: center;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
}

@media (max-width: 640px) {
  .tool-card { grid-template-columns: 1fr; text-align: center; }
  .tool-card .tool-icon { margin: 0 auto; }
}

.tool-icon {
  width: 72px; height: 72px;
  border-radius: 18px;
  background: linear-gradient(135deg, var(--gold), var(--yellow));
  display: flex; align-items: center; justify-content: center;
  font-size: 2rem;
  color: var(--navy);
}

.tool-card h3 { font-size: 1.3rem; margin-bottom: 6px; }
.tool-card p { color: rgba(255,255,255,0.6); margin: 0; }
.badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(245,210,11,0.15);
  color: var(--yellow);
  margin-left: 10px;
  vertical-align: middle;
}

/* Steps */
.steps { counter-reset: step; display: grid; gap: 28px; grid-template-columns: repeat(3, 1fr); }
@media (max-width: 860px) { .steps { grid-template-columns: 1fr; } }
.step { position: relative; padding-left: 56px; }
.step::before {
  counter-increment: step;
  content: counter(step);
  position: absolute; left: 0; top: 0;
  width: 40px; height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold), var(--yellow));
  color: var(--navy);
  font-weight: 700;
  display: flex; align-items: center; justify-content: center;
}
.step h3 { font-size: 1.05rem; margin-bottom: 6px; }
.step p { color: rgba(255,255,255,0.6); font-size: 0.92rem; margin: 0; }

/* Specs table */
.specs {
  display: grid;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.specs .row {
  display: grid;
  grid-template-columns: 220px 1fr;
  background: var(--card);
  padding: 16px 24px;
  gap: 16px;
}
@media (max-width: 640px) { .specs .row { grid-template-columns: 1fr; } }
.specs .row dt { color: rgba(255,255,255,0.5); font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.04em; }
.specs .row dd { margin: 0; }

/* CTA banner */
.cta-banner {
  background: linear-gradient(135deg, #0a1030, #171f45);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 56px;
  text-align: center;
}
.cta-banner h2 { margin-bottom: 14px; }
.cta-banner p { color: rgba(255,255,255,0.65); margin-bottom: 32px; }

/* Footer */
footer.site {
  border-top: 1px solid var(--border);
  padding: 40px 0;
  text-align: center;
  color: rgba(255,255,255,0.45);
  font-size: 0.88rem;
}
footer.site a:hover { color: var(--yellow); }

.breadcrumb {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.5);
  margin-bottom: 24px;
}
.breadcrumb a:hover { color: var(--yellow); }