/* =========================
   HEADER
========================= */

.site-header {
  position: sticky;
  top: 0;
  width: 100%;
  z-index: 100;
  background: rgba(2, 6, 23, 0.82);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(14px);
}

.topbar {
  width: min(100% - 2rem, var(--page-width));
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.1rem 0;
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  color: white;
}

.brand__logo {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: rgba(255,255,255,0.08);
  padding: 6px;
}

.brand__copy {
  display: grid;
  line-height: 1.1;
}

.brand__copy strong {
  font-size: 0.95rem;
}

.brand__copy small {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.72);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.site-nav__link {
  color: rgba(255,255,255,0.78);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.92rem;
  letter-spacing: 0.02em;
  padding: 0.35rem 0;
  transition: color 180ms ease, border-color 180ms ease;
  border-bottom: 2px solid transparent;
}

.site-nav__link:hover,
.site-nav__link.active {
  color: white;
  border-color: rgba(59,130,246,0.9);
}

/* =========================
   HERO
========================= */

.hero {
  position: relative;
  padding: 120px 0 100px;
  background:
    radial-gradient(circle at 80% 28%, rgba(59,130,246,0.24), transparent 32%),
    radial-gradient(circle at 18% 18%, rgba(37,99,235,0.22), transparent 28%),
    linear-gradient(180deg, #030615 0%, #0b172f 55%, #070d1d 100%);
  color: white;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 50%, rgba(255,255,255,0.02), transparent 30%);
  pointer-events: none;
}

.hero-content {
  max-width: 610px;
  position: relative;
  z-index: 1;
}

.hero h1 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: clamp(3.4rem, 4.8vw, 5.8rem);
  line-height: 0.95;
  margin: 0 0 24px;
}

.hero h1 span {
  color: var(--blue);
}

.hero p {
  color: rgba(255,255,255,0.88);
  font-size: 1.08rem;
  max-width: 38rem;
}

.hero .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin: 2rem 0 1.4rem;
}

.hero .tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  border-radius: 999px;
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.9);
  font-size: 0.92rem;
}

.hero-image-wrap {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 420px;
}

.hero-image-wrap::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 36px;
  background: radial-gradient(circle at 50% 50%, rgba(59,130,246,0.22), transparent 45%);
  pointer-events: none;
}

.hero-image-wrap img {
  position: relative;
  width: min(100%, 480px);
  border-radius: 24px;
  box-shadow: 0 36px 80px rgba(0,0,0,0.35);
}

/* =========================
   CARDS
========================= */

.card {
  background: rgba(255,255,255,0.98);
  border: 1px solid rgba(15,23,42,0.08);
  border-radius: calc(var(--radius-lg) + 6px);
  padding: 32px;
  box-shadow: var(--shadow-soft);
  transition: transform 220ms ease, box-shadow 220ms ease, border-color 220ms ease;
}

.card h3 {
  margin-top: 16px;
  font-size: 1.15rem;
}

.card p {
  color: var(--muted);
  line-height: 1.75;
}

.icon-block {
  text-align: center;
  padding: 28px 24px;
  background: #ffffff;
  border-radius: calc(var(--radius-lg) + 6px);
  border: 1px solid rgba(15,23,42,0.05);
}

.icon-block img {
  width: 52px;
  margin-bottom: 16px;
}

/* =========================
   SPLIT SECTION
========================= */

.split-content h2 {
  font-size: clamp(2.6rem, 3.2vw, 4rem);
  font-family: 'Plus Jakarta Sans', sans-serif;
}

.split-content p {
  color: var(--muted);
  font-size: 1rem;
}

/* =========================
   CTA SECTION
========================= */

.cta {
  background: #020617;
  color: white;
  text-align: center;
  padding: 80px 0;
}

.cta h2 {
  font-size: 34px;
  margin-bottom: 20px;
}

/* =========================
   BUTTONS
========================= */

.button {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.95rem 1.6rem;
  border-radius: 999px;
  font-weight: 700;
  text-decoration: none;
  transition: transform 180ms ease, box-shadow 180ms ease, background-color 180ms ease, color 180ms ease;
  border: 1px solid transparent;
}

.button-primary {
  background: linear-gradient(135deg, var(--blue), var(--blue-deep));
  color: white;
  box-shadow: 0 18px 40px rgba(59,130,246,0.3);
}

.button-secondary {
  background: rgba(255,255,255,0.1);
  color: white;
  border-color: rgba(255,255,255,0.16);
}

.button-outline,
.button-ghost {
  background: transparent;
  color: white;
  border: 1px solid rgba(255,255,255,0.35);
}

.button-ghost {
  border-color: rgba(255,255,255,0.18);
}

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

.button-primary:hover {
  box-shadow: 0 24px 56px rgba(59,130,246,0.35);
}

.button-secondary:hover,
.button-outline:hover,
.button-ghost:hover {
  background: rgba(255,255,255,0.14);
}

/* =========================
   FOOTER
========================= */

footer {
  background: #020617;
  color: rgba(255,255,255,0.78);
}

.footer-card {
  width: min(100% - 2rem, var(--page-width));
  margin: 0 auto;
  padding: 48px 0;
}

.footer-card-inner {
  display: grid;
  gap: 32px;
}

.footer-intro {
  display: grid;
  gap: 0.45rem;
}

.footer-kicker {
  color: var(--blue);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 32px;
}

.footer-label {
  margin: 0 0 0.75rem 0;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.7);
}

footer a {
  display: block;
  color: rgba(255,255,255,0.88);
  margin-bottom: 0.55rem;
}

.footer-grid span {
  display: block;
  color: rgba(255,255,255,0.72);
  margin-top: 0.35rem;
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
  color: rgba(255,255,255,0.55);
  font-size: 0.94rem;
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 1rem;
}

/* =========================
   FORM ELEMENTS (KEEP)
========================= */

input, textarea, select {
  width: 100%;
  padding: 14px;
  border-radius: 12px;
  border: 1px solid var(--line);
}

input:focus,
textarea:focus {
  outline: none;
  border-color: var(--blue);
}

/* =========================
   HOVER EFFECTS
========================= */

@media (hover: hover) {
  .card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-strong);
  }

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