:root {
  --blue-dark: #0a2a5e;
  --blue-mid:  #1a4fb5;
  --blue-btn:  #1565c0;
  --accent:    #00c6ff;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

/* ── HERO ─────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 420px;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: #0a1a3a;
}

/* full-bleed background image via pseudo-element */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to right, rgba(5,18,50,.88) 42%, rgba(5,18,50,.45) 100%),
    url('https://images.unsplash.com/photo-1576091160399-112ba8d25d1d?auto=format&fit=crop&w=1600&q=80')
    center/cover no-repeat;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: 60px 20px 60px;
  max-width: 640px;
}

.hero-content h1 {
  font-size: clamp(1.9rem, 5vw, 2.9rem);
  font-weight: 800;
  color: #fff;
  letter-spacing: .5px;
  line-height: 1.2;
  margin-bottom: 14px;
}

.hero-content .tagline {
  font-size: clamp(.95rem, 2.5vw, 1.15rem);
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 18px;
  letter-spacing: .3px;
}

.hero-content p {
  color: rgba(255,255,255,.82);
  font-size: clamp(.85rem, 2vw, .97rem);
  line-height: 1.65;
  margin-bottom: 30px;
  max-width: 520px;
}

/* hero CTA buttons */
.hero-btns .btn-primary-solid {
  background: var(--blue-btn);
  color: #fff;
  border: 2px solid var(--blue-btn);
  padding: 10px 26px;
  font-size: .88rem;
  font-weight: 700;
  letter-spacing: .6px;
  text-transform: uppercase;
  border-radius: 3px;
  text-decoration: none;
  display: inline-block;
  transition: background .25s, border-color .25s;
}
.hero-btns .btn-primary-solid:hover {
  background: #0d47a1;
  border-color: #0d47a1;
}

.hero-btns .btn-outline-white {
  background: transparent;
  color: #fff;
  border: 2px solid #fff;
  padding: 10px 26px;
  font-size: .88rem;
  font-weight: 700;
  letter-spacing: .6px;
  text-transform: uppercase;
  border-radius: 3px;
  text-decoration: none;
  display: inline-block;
  transition: background .25s, color .25s;
}
.hero-btns .btn-outline-white:hover {
  background: rgba(255,255,255,.15);
}

/* ── FEATURE CARDS ────────────────────────────────── */
.feature-strip {
  background: #fff;
  padding: 0 0 4px;
}

.feature-card {
  background: var(--blue-dark);
  color: #fff;
  text-align: center;
  padding: 32px 20px;
  border-radius: 2px;
  height: 100%;
  transition: background .25s, transform .25s;
  cursor: default;
}
.feature-card:hover {
  background: var(--blue-mid);
  transform: translateY(-4px);
}
.feature-card i {
  font-size: 1.8rem;
  margin-bottom: 12px;
  display: block;
}
.feature-card span {
  font-size: .93rem;
  font-weight: 700;
  letter-spacing: .4px;
}

/* ── CARD ACTION SECTION ──────────────────────────── */
.card-actions {
  background: #f4f7fb;
  padding: 64px 20px;
}

.card-actions h2 {
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 800;
  color: var(--blue-dark);
  margin-bottom: 10px;
}
.card-actions .sub {
  color: #555;
  font-size: .95rem;
  margin-bottom: 48px;
}

.action-card {
  background: #fff;
  border-radius: 10px;
  padding: 40px 28px;
  text-align: center;
  box-shadow: 0 4px 24px rgba(10,42,94,.10);
  height: 100%;
  transition: box-shadow .25s, transform .25s;
  border-top: 5px solid var(--blue-mid);
}
.action-card:hover {
  box-shadow: 0 10px 36px rgba(10,42,94,.18);
  transform: translateY(-5px);
}

.action-card .icon-wrap {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--blue-dark);
  color: #fff;
  font-size: 1.7rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}

.action-card h3 {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--blue-dark);
  margin-bottom: 10px;
}
.action-card p {
  font-size: .87rem;
  color: #666;
  margin-bottom: 24px;
  line-height: 1.6;
}

.btn-action {
  background: var(--blue-btn);
  color: #fff !important;
  padding: 11px 32px;
  border-radius: 4px;
  font-weight: 700;
  font-size: .88rem;
  letter-spacing: .5px;
  text-transform: uppercase;
  text-decoration: none;
  display: inline-block;
  border: none;
  transition: background .25s;
}
.btn-action:hover { background: #0d47a1; }

/* ── RESPONSIVE TWEAKS ────────────────────────────── */
@media (max-width: 767px) {
  .hero::before {
    background:
      linear-gradient(to bottom, rgba(5,18,50,.92) 50%, rgba(5,18,50,.72) 100%),
      url('https://images.unsplash.com/photo-1576091160399-112ba8d25d1d?auto=format&fit=crop&w=900&q=80')
      center/cover no-repeat;
  }
  .hero-content { padding: 48px 16px 48px; max-width: 100%; }
  .hero-btns .btn-primary-solid,
  .hero-btns .btn-outline-white { display: block; text-align: center; margin-bottom: 12px; }
  .feature-card { margin-bottom: 4px; }
}