:root {
  --primary: #020a08;
  --secondary: #041b16;
  --accent: #00ff87;
  --accent-soft: #33ffb0;
  --light: #0b1413;
  --dark: #010504;
  --text: #d7fbe8;
  --muted: #82a79a;
  --card-bg: #071411;
  --border-subtle: rgba(0, 255, 135, 0.18);
}

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

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
  Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue",
  sans-serif;
  line-height: 1.6;
  color: var(--text);
  background-color: var(--dark);
  overflow-x: hidden;
  background-image:
    linear-gradient(rgba(0, 0, 0, 0.9), rgba(0, 10, 6, 0.96)),
    repeating-linear-gradient(
      0deg,
      rgba(0, 0, 0, 0.4) 0px,
      rgba(0, 0, 0, 0.4) 1px,
      rgba(0, 0, 0, 0.2) 2px
    ),
    radial-gradient(circle at top, rgba(0, 255, 135, 0.15), transparent 55%);
  background-attachment: fixed;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header & Navigation */
header {
  background: radial-gradient(circle at top, rgba(0, 255, 135, 0.12), transparent 60%),
  linear-gradient(135deg, rgba(0, 0, 0, 0.95), rgba(2, 20, 18, 0.98));
  color: var(--text);
  padding: 14px 0;
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 1px solid rgba(0, 255, 135, 0.25);
  backdrop-filter: blur(16px);
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.logo-mark {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 2px solid rgba(0, 255, 135, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--accent);
  box-shadow: 0 0 14px rgba(0, 255, 135, 0.8);
  text-shadow: 0 0 10px rgba(0, 255, 135, 0.9);
  background: radial-gradient(circle at top, rgba(0, 255, 135, 0.2), #020a08);
  letter-spacing: 0.08em;
}

.logo-text {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.logo-accent {
  color: var(--accent);
  text-shadow: 0 0 12px rgba(0, 255, 135, 0.7);
}

nav ul {
  display: flex;
  list-style: none;
  gap: 22px;
}

nav a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: all 0.25s ease;
  display: flex;
  align-items: center;
  gap: 8px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

nav a i {
  font-size: 0.9rem;
}

nav a:hover {
  color: var(--accent);
  border-color: rgba(0, 255, 135, 0.5);
  background: rgba(0, 0, 0, 0.6);
  box-shadow: 0 0 16px rgba(0, 255, 135, 0.4);
}

/* Hero Section */
.hero {
  background:
    linear-gradient(rgba(0, 0, 0, 0.85), rgba(0, 5, 3, 0.98)),
    url("https://images.unsplash.com/photo-1550751827-4bd374c3f58b?auto=format&fit=crop&w=1400&q=80")
    center/cover no-repeat fixed;
  color: var(--text);
  padding: 110px 0 100px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: 10%;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0.5;
  mix-blend-mode: screen;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 50% 0%, rgba(0, 255, 135, 0.2), transparent 55%);
  mix-blend-mode: screen;
  pointer-events: none;
}

.hero-content {
  max-width: 820px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.tagline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 0, 0, 0.8);
  border: 1px solid rgba(0, 255, 135, 0.6);
  padding: 6px 18px;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--accent-soft);
  box-shadow: 0 0 18px rgba(0, 255, 135, 0.35);
}

.tagline::before {
  content: "●";
  font-size: 0.8rem;
  color: var(--accent);
}

.hero h1 {
  font-size: 3.1rem;
  margin: 26px 0 18px;
  line-height: 1.2;
  text-shadow: 0 0 20px rgba(0, 0, 0, 0.9);
}

.hero h1 span {
  color: var(--accent);
  text-shadow: 0 0 16px rgba(0, 255, 135, 0.8);
}

.hero p {
  font-size: 1.2rem;
  margin-bottom: 30px;
  opacity: 0.9;
  color: var(--muted);
}

.cta-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: radial-gradient(circle at top, var(--accent), var(--accent-soft));
  color: #020a08;
  padding: 14px 34px;
  text-decoration: none;
  border-radius: 999px;
  font-weight: 700;
  font-size: 1.05rem;
  margin: 20px 10px 0;
  transition: all 0.25s ease;
  border: 1px solid rgba(0, 0, 0, 0.8);
  box-shadow: 0 0 25px rgba(0, 255, 135, 0.55);
  text-transform: uppercase;
  letter-spacing: 0.16em;
}

.cta-button i {
  font-size: 0.95rem;
}

.cta-button:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow:
    0 0 32px rgba(0, 255, 135, 0.8),
    0 0 4px rgba(0, 255, 135, 0.6) inset;
  background: transparent;
  color: var(--accent);
  border-color: rgba(0, 255, 135, 0.7);
}

.section {
  padding: 80px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 55px;
}

.section-header h2 {
  font-size: 2.3rem;
  color: var(--accent-soft);
  margin-bottom: 16px;
  position: relative;
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: 0.2em;
}

.section-header h2::after {
  content: "";
  position: absolute;
  bottom: -12px;
  left: 50%;
  transform: translateX(-50%);
  width: 120px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  box-shadow: 0 0 16px rgba(0, 255, 135, 0.7);
}

.section-header p {
  font-size: 1.05rem;
  max-width: 700px;
  margin: 20px auto 0;
  color: var(--muted);
}

/* Services */
.services {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 26px;
}

.service-card {
  background: radial-gradient(circle at top left,
  rgba(0, 255, 135, 0.08),
  rgba(3, 18, 14, 0.95));
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  box-shadow:
    0 18px 40px rgba(0, 0, 0, 0.85),
    0 0 28px rgba(0, 255, 135, 0.08);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.service-card:hover {
  transform: translateY(-8px);
  border-color: rgba(0, 255, 135, 0.45);
  box-shadow:
    0 26px 60px rgba(0, 0, 0, 0.95),
    0 0 40px rgba(0, 255, 135, 0.25);
}

.service-icon {
  background: linear-gradient(135deg, rgba(0, 0, 0, 0.95), rgba(0, 16, 10, 0.98));
  color: var(--accent-soft);
  font-size: 2.4rem;
  padding: 22px;
  text-align: center;
  border-bottom: 1px solid rgba(0, 255, 135, 0.24);
  text-shadow: 0 0 16px rgba(0, 255, 135, 0.8);
}

.service-content {
  padding: 24px 24px 26px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.service-content h3 {
  font-size: 1.35rem;
  margin-bottom: 6px;
  color: var(--accent-soft);
}

.service-content p {
  color: var(--muted);
  font-size: 0.98rem;
  margin-bottom: 10px;
}

.service-content ul {
  list-style: none;
  margin-top: 6px;
  display: grid;
  gap: 6px;
  font-size: 0.95rem;
}

.service-content li {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text);
}

.service-content li i {
  color: var(--accent);
}

.price {
  font-weight: 700;
  color: var(--accent);
  font-size: 1.1rem;
  margin: 8px 0 4px;
  text-shadow: 0 0 10px rgba(0, 255, 135, 0.6);
}

.text-accent {
  color: var(--accent);
}

/* Pricing */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  margin-top: 10px;
}

.pricing-card {
  background: rgba(3, 18, 14, 0.96);
  border-radius: 16px;
  border: 1px solid rgba(0, 255, 135, 0.25);
  padding: 22px 22px 24px;
  box-shadow:
    0 18px 40px rgba(0, 0, 0, 0.9),
    0 0 20px rgba(0, 255, 135, 0.15);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.pricing-name {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--accent-soft);
}

.pricing-price {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--accent);
  text-shadow: 0 0 12px rgba(0, 255, 135, 0.7);
}

.pricing-note {
  font-size: 0.9rem;
  color: var(--muted);
}

.pricing-card ul {
  list-style: none;
  font-size: 0.95rem;
  display: grid;
  gap: 6px;
  margin-top: 4px;
}

.pricing-card li i {
  color: var(--accent);
  margin-right: 6px;
}

.pricing-disclaimer {
  margin-top: 24px;
  font-size: 0.9rem;
  color: var(--muted);
  text-align: center;
}

.payment-strip {
  margin-top: 28px;
  padding: 14px 18px;
  border-radius: 999px;
  border: 1px solid rgba(0, 255, 135, 0.4);
  background: rgba(0, 0, 0, 0.85);
  color: var(--muted);
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 0.95rem;
}

.payment-strip i {
  color: var(--accent);
}

.payment-strip strong {
  color: var(--accent-soft);
}

/* Case Studies */
.case-studies {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 26px;
}

.case-card {
  background: var(--card-bg);
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid rgba(0, 255, 135, 0.18);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.9);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.case-card:hover {
  transform: translateY(-5px);
  border-color: rgba(0, 255, 135, 0.45);
  box-shadow:
    0 24px 55px rgba(0, 0, 0, 0.95),
    0 0 28px rgba(0, 255, 135, 0.22);
}

.case-header {
  background: radial-gradient(circle at left, rgba(0, 255, 135, 0.18), #020a08);
  color: var(--accent-soft);
  padding: 18px 22px;
  border-bottom: 1px solid rgba(0, 255, 135, 0.25);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.9rem;
}

.case-content {
  padding: 22px 24px 24px;
  color: var(--muted);
  font-size: 0.97rem;
}

.case-content h3 {
  font-size: 1.2rem;
  margin-bottom: 10px;
  color: var(--accent-soft);
}

.case-meta {
  display: flex;
  justify-content: space-between;
  margin-top: 16px;
  font-size: 0.82rem;
  color: var(--muted);
  border-top: 1px solid rgba(0, 255, 135, 0.2);
  padding-top: 10px;
}

/* CTA */
.cta {
  text-align: center;
  padding: 70px 20px;
  background:
    radial-gradient(circle at top, rgba(0, 255, 135, 0.12), transparent 60%),
    linear-gradient(145deg, #020a08, #041b16);
  color: var(--text);
  border-radius: 16px;
  margin: 50px 0;
  border: 1px solid rgba(0, 255, 135, 0.35);
  box-shadow:
    0 18px 50px rgba(0, 0, 0, 0.9),
    0 0 28px rgba(0, 255, 135, 0.28);
}

.cta h2 {
  font-size: 2.3rem;
  margin-bottom: 18px;
  color: var(--accent-soft);
  text-transform: uppercase;
  letter-spacing: 0.16em;
}

.cta p {
  font-size: 1.05rem;
  max-width: 700px;
  margin: 0 auto 26px;
  opacity: 0.9;
  color: var(--muted);
}

.cta-button.secondary {
  background: transparent;
  color: var(--accent-soft);
  border-color: rgba(0, 255, 135, 0.5);
  box-shadow: none;
  margin-top: 10px;
}

.cta-button.secondary:hover {
  background: rgba(0, 255, 135, 0.08);
  box-shadow: 0 0 22px rgba(0, 255, 135, 0.6);
}

/* Contact Form */
.contact-form {
  background: rgba(0, 0, 0, 0.9);
  padding: 40px;
  border-radius: 12px;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.9);
  border: 1px solid rgba(0, 255, 135, 0.3);
  max-width: 700px;
  margin: 0 auto;
}

.contact-intro {
  max-width: 700px;
  margin: 0 auto 24px;
  text-align: center;
  color: var(--muted);
  font-size: 0.98rem;
}

.contact-intro strong {
  color: var(--accent-soft);
}

.contact-intro a {
  color: var(--accent-soft);
  text-decoration: none;
}

.contact-intro a:hover {
  text-decoration: underline;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
  color: var(--accent-soft);
  font-size: 0.95rem;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid rgba(130, 167, 154, 0.5);
  border-radius: 8px;
  font-family: inherit;
  font-size: 1rem;
  background: rgba(0, 0, 0, 0.85);
  color: var(--text);
}

.form-group textarea {
  height: 150px;
  resize: vertical;
}

.form-row {
  display: flex;
  gap: 20px;
}

.form-row .form-group {
  flex: 1;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(130, 167, 154, 0.6);
}

/* Footer */
footer {
  background: #010605;
  color: var(--muted);
  padding: 50px 0 28px;
  margin-top: 50px;
  border-top: 1px solid rgba(0, 255, 135, 0.25);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 34px;
  margin-bottom: 30px;
}

.footer-column h3 {
  font-size: 1.15rem;
  margin-bottom: 18px;
  position: relative;
  padding-bottom: 10px;
  color: var(--accent-soft);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.footer-column h3::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 54px;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), transparent);
  box-shadow: 0 0 14px rgba(0, 255, 135, 0.7);
}

.footer-column ul {
  list-style: none;
}

.footer-column ul li {
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.94rem;
}

.footer-column a {
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s ease;
}

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

.social-links {
  display: flex;
  gap: 12px;
  margin-top: 16px;
}

.social-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.8);
  color: var(--accent-soft);
  transition: all 0.2s ease;
  border: 1px solid rgba(0, 255, 135, 0.4);
}

.social-links a:hover {
  background: var(--accent);
  color: #020a08;
  transform: translateY(-3px);
  box-shadow: 0 0 18px rgba(0, 255, 135, 0.8);
}

.copyright {
  text-align: center;
  padding-top: 20px;
  border-top: 1px solid rgba(0, 255, 135, 0.2);
  color: var(--muted);
  font-size: 0.85rem;
}

/* Responsive */
@media (max-width: 768px) {
  .header-container {
    flex-direction: column;
    gap: 18px;
  }

  nav ul {
    flex-wrap: wrap;
    justify-content: center;
  }

  .hero {
    padding: 90px 0 70px;
  }

  .hero h1 {
    font-size: 2.3rem;
  }

  .hero p {
    font-size: 1rem;
  }

  .section {
    padding: 60px 0;
  }

  .section-header h2 {
    font-size: 1.8rem;
  }

  .cta h2 {
    font-size: 2rem;
  }

  .contact-form {
    padding: 28px;
  }

  .form-row {
    flex-direction: column;
  }

  .case-meta {
    flex-direction: column;
    gap: 6px;
  }
}