/* ---------- Base ---------- */
:root {
  --bg-dark: #032142;
  --bg-hero: #02152f;
  --accent: #1fa3ff;
  --accent-soft: #0b73d1;
  --accent-gold: #ffb432;
  --text-main: #07111f;
  --text-muted: #5c667a;
  --card-bg: #ffffff;
  --shadow-soft: 0 18px 45px rgba(1, 11, 30, 0.25);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI",
    sans-serif;
  background: #f4f6fb;
  color: var(--text-main);
  line-height: 1.6;
}

/* Links & buttons */
a {
  text-decoration: none;
  color: inherit;
}

img {
  max-width: 100%;
  display: block;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.6rem;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 500;
  border: none;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease,
    background 0.15s ease, color 0.15s ease;
  white-space: nowrap;
  gap: 0.35rem;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-soft), var(--accent));
  color: #ffffff;
  box-shadow: 0 12px 30px rgba(4, 96, 194, 0.55);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 18px 40px rgba(4, 96, 194, 0.7);
}

.btn-outline {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.8);
  color: #ffffff;
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.12);
}

.btn-ghost {
  background: transparent;
  border: 1px solid rgba(19, 37, 80, 0.22);
  color: var(--accent-soft);
}

.btn-ghost:hover {
  background: rgba(12, 57, 119, 0.06);
}

/* Layout helpers */

.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

section {
  padding: 4rem 0;
}

.section-kicker {
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.78rem;
  font-weight: 600;
  color: #6b768e;
  margin-bottom: 0.65rem;
}

.section-title {
  font-size: 1.8rem;
  margin-bottom: 0.6rem;
}

.section-intro {
  max-width: 40rem;
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
}

/* ---------- Header & Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: linear-gradient(
    to bottom,
    rgba(1, 6, 20, 0.98),
    rgba(3, 22, 54, 0.9),
    rgba(3, 25, 63, 0.82)
  );
  backdrop-filter: blur(18px);
}

.header-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0.6rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.brand img {
  width: 100px;
}

.brand-name {
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #ffffff;
}

.brand-tagline {
  display: block;
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: #a7bee6;
}

nav ul {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 1.7rem;
  font-size: 0.9rem;
  color: #dfe8ff;
}

nav a {
  position: relative;
  padding-bottom: 0.15rem;
}

nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  border-radius: 999px;
  transition: width 0.18s ease;
}

nav a:hover::after,
nav a.active::after {
  width: 100%;
}

.nav-cta {
  margin-left: 0.5rem;
}

.nav-cta .btn {
  padding: 0.55rem 1.1rem;
  font-size: 0.8rem;
}

/* Mobile nav */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  cursor: pointer;
}

.nav-toggle span {
  width: 20px;
  height: 2px;
  background: #ffffff;
  border-radius: 2px;
}

@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }

  nav {
    position: fixed;
    inset: 56px 0 auto 0;
    background: linear-gradient(
      to bottom,
      rgba(1, 6, 20, 0.99),
      rgba(3, 25, 63, 0.94)
    );
    transform: translateY(-115%);
    transition: transform 0.2s ease-out;
  }

  nav.open {
    transform: translateY(0);
  }

  nav ul {
    flex-direction: column;
    align-items: flex-start;
    padding: 1rem 1.5rem 1.7rem;
    gap: 1rem;
  }

  .nav-cta {
    width: 100%;
    margin-left: 0;
  }

  .nav-cta .btn {
    width: 100%;
    justify-content: center;
  }
}

/* ---------- Hero ---------- */
.hero {background-image: url("images/hero-grid.jpg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  height: 90vh;          /* adjust if needed */
  display: flex;
  align-items: center;
  color: white;


}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    circle at 20% 0%,
    rgba(60, 152, 255, 0.5),
    transparent 60%
  );
  mix-blend-mode: screen;
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: grid;
  grid-template-columns: minmax(0, 2.1fr) minmax(0, 1.5fr);
  gap: 3rem;
  align-items: center;
}

.hero-kicker {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: #b7d4ff;
  margin-bottom: 0.7rem;
}

.hero-title {
  font-size: clamp(2.1rem, 4vw, 3.1rem);
  line-height: 1.1;
  margin-bottom: 0.9rem;
}

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

.hero-subtitle {
  max-width: 32rem;
  font-size: 0.95rem;
  color: #d8e6ff;
  margin-bottom: 1.6rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-bottom: 1.7rem;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1.4rem;
  font-size: 0.8rem;
  color: #c3d6ff;
}

.hero-meta strong {
  display: block;
  font-size: 0.9rem;
  color: #ffffff;
}

/* hero card */
.hero-card {
  background: linear-gradient(
    145deg,
    rgba(3, 23, 63, 0.96),
    rgba(5, 49, 110, 0.98)
  );
  border-radius: 18px;
  padding: 1.5rem 1.6rem;
  border: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(18px);
}

.hero-card-title {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: #8fb5ff;
  margin-bottom: 0.6rem;
}

.hero-card h3 {
  font-size: 1.05rem;
  margin-bottom: 0.45rem;
}

.hero-card p {
  font-size: 0.86rem;
  color: #d3e0ff;
  margin-bottom: 0.7rem;
}

.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0.6rem;
}

.pill {
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  font-size: 0.72rem;
  color: #e4efff;
}

.hero-card small {
  font-size: 0.75rem;
  color: #c4d6ff;
}

@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: minmax(0, 1fr);
    padding-top: 1.5rem;
  }

  .hero-card {
    max-width: 360px;
    margin-inline: auto;
  }
}

@media (max-width: 600px) {
  .hero {
    padding-top: 4rem;
    min-height: 100vh;
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-actions .btn {
    width: 100%;
    justify-content: center;
  }
}

/* ---------- Cards & grids ---------- */

.section-alt {
  background: #ffffff;
}

.split-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
}

@media (max-width: 800px) {
  .split-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

.product-card {
  background: var(--card-bg);
  border-radius: 18px;
  padding: 1.7rem 1.7rem 1.6rem;
  box-shadow: 0 18px 45px rgba(10, 36, 69, 0.07);
  border: 1px solid rgba(10, 36, 69, 0.05);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.product-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--accent-soft);
  font-weight: 600;
}

.product-card h3 {
  font-size: 1.25rem;
}

.product-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.badge {
  font-size: 0.75rem;
  padding: 0.2rem 0.65rem;
  border-radius: 999px;
  background: #eef3ff;
  color: #1c386d;
}

.feature-list {
  list-style: none;
  display: grid;
  gap: 0.4rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.feature-list li::before {
  content: "•";
  margin-right: 0.4rem;
  color: var(--accent-soft);
}

.product-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-top: 0.5rem;
}

.product-footer small {
  font-size: 0.8rem;
  color: #7f8a9d;
}

@media (max-width: 640px) {
  .product-footer {
    flex-direction: column;
    align-items: flex-start;
  }

  .product-footer .btn {
    width: 100%;
    justify-content: center;
  }
}

/* Insights cards */
.insights-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}

@media (max-width: 900px) {
  .insights-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .insights-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

.insight-card {
  background: #ffffff;
  border-radius: 16px;
  padding: 1.3rem 1.4rem 1.3rem;
  box-shadow: 0 14px 32px rgba(15, 35, 76, 0.08);
  border: 1px solid rgba(10, 36, 69, 0.04);
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  font-size: 0.88rem;
}

.insight-tag {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--accent-soft);
  font-weight: 600;
}

.insight-card h4 {
  font-size: 0.98rem;
}

.insight-meta {
  margin-top: auto;
  font-size: 0.78rem;
  color: #8a97aa;
}

/* About layout */
.about-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(0, 1.2fr);
  gap: 2.3rem;
  align-items: center;
}

@media (max-width: 900px) {
  .about-layout {
    grid-template-columns: minmax(0, 1fr);
  }
}

.stat-blocks {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
}

.stat-card {
  background: #ffffff;
  border-radius: 14px;
  padding: 1rem 1.1rem;
  box-shadow: 0 12px 30px rgba(9, 37, 70, 0.07);
  border: 1px solid rgba(10, 36, 69, 0.04);
  font-size: 0.85rem;
}

.stat-card strong {
  display: block;
  font-size: 1.1rem;
  margin-bottom: 0.15rem;
}

/* Contact section */
.contact-section {
  background: radial-gradient(circle at top left, #0b73d1, #02152e);
  color: #ffffff;
}

.contact-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(0, 1.2fr);
  gap: 2.2rem;
  align-items: flex-start;
}

@media (max-width: 900px) {
  .contact-inner {
    grid-template-columns: minmax(0, 1fr);
  }
}

.contact-inner p {
  font-size: 0.95rem;
  color: #c6d8ff;
}

.contact-meta {
  font-size: 0.86rem;
  color: #d2e1ff;
  display: grid;
  gap: 0.35rem;
  margin-top: 1rem;
}

.contact-card {
  background: rgba(1, 10, 32, 0.75);
  border-radius: 16px;
  padding: 1.4rem 1.5rem;
  border: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow: 0 16px 40px rgba(1, 7, 23, 0.55);
  font-size: 0.86rem;
}

.contact-card a {
  color: #ffffff;
  text-decoration: underline;
}

/* Footer */
footer {
  background: #010617;
  color: #8691a6;
  font-size: 0.8rem;
  padding: 0.9rem 1.5rem 1.3rem;
}

.footer-inner {
  max-width: 1120px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.footer-links {
  display: flex;
  gap: 0.9rem;
  flex-wrap: wrap;
}

.footer-links a {
  color: #a7b2c6;
}

.footer-links a:hover {
  color: #e2ecff;
}