:root {
  --color-navy: #071827;
  --color-bg-alt: #f5f7fa;
  --color-surface: #ffffff;
  --color-primary: #0052cc;
  --color-accent: #00c2ff;
  --color-text: #111827;
  --color-muted: #6b7280;
  --radius-card: 12px;
  --shadow-soft: 0 14px 35px rgba(15, 23, 42, 0.12);
}

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

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

/* Layout */

.container {
  width: min(1120px, 100% - 2.5rem);
  margin-inline: auto;
}

.section {
  padding: 4.5rem 0;
}

.section-alt {
  background: var(--color-bg-alt);
}

.section h2 {
  font-size: 2rem;
  margin-bottom: 0.75rem;
}

.section-intro {
  max-width: 640px;
  color: var(--color-muted);
}

/* Header / Nav */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(7, 24, 39, 0.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(148, 163, 184, 0.3);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.7rem 0;
  gap: 1.25rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  text-decoration: none;
}

.logo-img {
  height: 32px;
  width: auto;
}

.logo-text {
  font-weight: 600;
  letter-spacing: 0.02em;
  font-size: 1.05rem;
  color: #e5e7eb;
}

.main-nav {
  display: flex;
  gap: 1.25rem;
  font-size: 0.95rem;
}

.main-nav a {
  text-decoration: none;
  color: rgba(209, 213, 219, 0.9);
  padding-bottom: 0.15rem;
  border-bottom: 2px solid transparent;
}

.main-nav a:hover {
  color: #ffffff;
  border-color: rgba(156, 163, 175, 0.7);
}

/* Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.65rem 1.4rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 0.95rem;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.08s ease, box-shadow 0.08s ease,
    background 0.12s ease, border-color 0.12s ease, color 0.12s ease;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: #ffffff;
  box-shadow: 0 12px 25px rgba(37, 99, 235, 0.35);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 16px 30px rgba(37, 99, 235, 0.45);
}

.btn-secondary {
  background: transparent;
  color: #e5e7eb;
  border-color: rgba(148, 163, 184, 0.5);
}

.btn-secondary:hover {
  border-color: var(--color-accent);
  color: #ffffff;
}

.btn-nav {
  white-space: nowrap;
}

/* Hero */

.hero {
  padding: 4.5rem 0 3.5rem;
  background: radial-gradient(circle at top left, #0b2340 0, var(--color-navy) 40%, #020617 100%);
  color: #e5e7eb;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 2.4fr);
  gap: 3rem;
  align-items: center;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.8rem;
  color: var(--color-accent);
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.hero h1 {
  font-size: clamp(2.2rem, 3vw + 1rem, 2.9rem);
  line-height: 1.1;
  margin: 0 0 1rem;
}

.hero-subtitle {
  color: rgba(209, 213, 219, 0.85);
  max-width: 560px;
  margin-bottom: 1.5rem;
}

.hero-cta {
  display: flex;
  gap: 0.9rem;
  flex-wrap: wrap;
  margin-bottom: 0.75rem;
}

.hero-note {
  font-size: 0.9rem;
  color: rgba(156, 163, 175, 0.9);
}

.hero-visual {
  display: flex;
  justify-content: flex-end;
}

.hero-card {
  background: #020617;
  color: #e5e7eb;
  border-radius: 18px;
  padding: 1.5rem 1.5rem 1.25rem;
  box-shadow: var(--shadow-soft);
  width: 100%;
  max-width: 360px;
}

.hero-card h3 {
  margin-top: 0;
  font-size: 1.1rem;
}

.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 0.75rem 0 1.1rem;
}

.pill {
  font-size: 0.75rem;
  padding: 0.22rem 0.6rem;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.6);
  color: #e5e7eb;
}

.pill-green {
  border-color: #22c55e;
  color: #bbf7d0;
}

.chart-placeholder {
  display: flex;
  align-items: flex-end;
  gap: 0.45rem;
  margin-bottom: 0.9rem;
  height: 80px;
}

.bar {
  flex: 1;
  border-radius: 999px 999px 4px 4px;
  background: linear-gradient(180deg, var(--color-accent), #020617);
}

.bar-1 {
  height: 55%;
}

.bar-2 {
  height: 85%;
}

.bar-3 {
  height: 70%;
}

.card-caption {
  font-size: 0.78rem;
  color: #9ca3af;
}

/* Cards / grids */

.grid {
  display: grid;
  gap: 1.5rem;
  margin-top: 2rem;
}

.services-grid,
.why-grid,
.industries-grid,
.case-grid,
.testimonials-grid,
.insights-grid {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.card {
  background: var(--color-surface);
  border-radius: var(--radius-card);
  padding: 1.4rem 1.4rem 1.25rem;
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.06);
  border: 1px solid rgba(148, 163, 184, 0.2);
}

.card h3 {
  margin-top: 0;
  margin-bottom: 0.5rem;
  font-size: 1.1rem;
}

.card p {
  margin-top: 0;
  color: var(--color-muted);
}

.card ul {
  padding-left: 1.1rem;
  margin: 0.6rem 0 0;
  color: var(--color-muted);
}

.card li {
  margin-bottom: 0.2rem;
}

.link {
  font-size: 0.9rem;
  color: var(--color-primary);
  text-decoration: none;
}

.link:hover {
  text-decoration: underline;
}

/* About */

.about-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.about-grid ul,
.about-grid ol {
  padding-left: 1.1rem;
}

/* Testimonials */

.quote {
  font-style: italic;
}

.quote-author {
  margin-top: 0.75rem;
  font-size: 0.9rem;
  color: var(--color-muted);
}

/* Contact */

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 2fr);
  gap: 2.5rem;
  align-items: flex-start;
}

.contact-form {
  background: #ffffff;
  border-radius: var(--radius-card);
  padding: 1.5rem;
  box-shadow: 0 8px 22px rgba(15, 23, 42, 0.08);
  border: 1px solid rgba(148, 163, 184, 0.25);
}

.contact-form label {
  display: block;
  font-size: 0.9rem;
  margin-bottom: 0.8rem;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 0.55rem 0.7rem;
  border-radius: 8px;
  border: 1px solid rgba(148, 163, 184, 0.7);
  font-family: inherit;
  font-size: 0.9rem;
  margin-top: 0.25rem;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 1px rgba(37, 99, 235, 0.18);
}

.form-note {
  margin-top: 0.75rem;
  font-size: 0.8rem;
  color: var(--color-muted);
}

/* Footer */

.site-footer {
  border-top: 1px solid rgba(148, 163, 184, 0.3);
  background: var(--color-navy);
  padding: 1.2rem 0;
  margin-top: 2rem;
  color: #e5e7eb;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.85rem;
}

.footer-logo {
  font-weight: 600;
  margin-right: 0.5rem;
}

.footer-copy {
  color: rgba(209, 213, 219, 0.9);
}

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

.footer-links a {
  text-decoration: none;
  color: rgba(209, 213, 219, 0.85);
}

.footer-links a:hover {
  color: var(--color-accent);
}

/* Responsive */

@media (max-width: 960px) {
  .hero-grid {
    grid-template-columns: minmax(0, 1fr);
  }
  .hero-visual {
    justify-content: flex-start;
  }
  .contact-grid {
    grid-template-columns: minmax(0, 1fr);
  }
  .main-nav {
    display: none; /* simple mobile version; later you can add a hamburger menu */
  }
  .btn-nav {
    margin-left: auto;
  }
}

@media (max-width: 640px) {
  .section {
    padding: 3.25rem 0;
  }
  .hero {
    padding-top: 3.25rem;
  }
  .hero h1 {
    font-size: 2rem;
  }
}