:root {
  --bg: #050816;
  --bg-alt: #070b1f;
  --card-bg: #0b1024;
  --card-bg-soft: #0e1530;
  --accent: #4f46e5;
  --accent-soft: rgba(79, 70, 229, 0.12);
  --accent-strong: #6366f1;
  --accent-2: #22d3ee;
  --text: #f9fafb;
  --text-soft: #9ca3af;
  --border-subtle: rgba(148, 163, 184, 0.28);
  --shadow-soft: 0 18px 45px rgba(15, 23, 42, 0.68);
  --radius-lg: 18px;
  --radius-xl: 24px;
  --radius-pill: 999px;
  --container-width: min(1120px, 100% - 48px);
}

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

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: radial-gradient(circle at top left, #111827 0, #020617 55%, #020617 100%);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

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

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(16px);
  background: linear-gradient(
      to bottom,
      rgba(15, 23, 42, 0.92),
      rgba(15, 23, 42, 0.85),
      transparent
    );
  border-bottom: 1px solid rgba(148, 163, 184, 0.2);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-mark {
  width: 32px;
  height: 32px;
  border-radius: 12px;
  background: radial-gradient(circle at 20% 0, var(--accent-2), var(--accent));
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 700;
  box-shadow: 0 0 0 1px rgba(148, 163, 184, 0.35), 0 18px 40px rgba(15, 23, 42, 0.9);
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.logo-title {
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.03em;
}

.logo-subtitle {
  font-size: 11px;
  color: var(--text-soft);
}

.nav {
  display: flex;
  align-items: center;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 22px;
  margin: 0;
  padding: 0;
  font-size: 14px;
}

.nav-links a {
  color: var(--text-soft);
  padding: 6px 0;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 2px;
  background: linear-gradient(to right, var(--accent), var(--accent-2));
  border-radius: 999px;
  transition: width 0.18s ease-out;
}

.nav-links a:hover {
  color: var(--text);
}

.nav-links a:hover::after {
  width: 100%;
}

.nav-toggle {
  display: none;
  width: 36px;
  height: 36px;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.55);
  background: radial-gradient(circle at top left, rgba(148, 163, 184, 0.45), #020617);
  padding: 0 9px;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  height: 2px;
  border-radius: 999px;
  background: #e5e7eb;
}

main {
  padding-top: 16px;
}

.hero {
  padding: 40px 0 56px;
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 1.2fr);
  gap: 32px;
  align-items: stretch;
}

.hero-copy {
  padding-right: 8px;
}

.eyebrow {
  font-size: 13px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-2);
  margin-bottom: 12px;
}

.hero h1 {
  font-size: clamp(32px, 3.1vw, 40px);
  line-height: 1.1;
  margin: 0 0 18px;
}

.hero .highlight {
  background: linear-gradient(to right, var(--accent-2), var(--accent-strong));
  -webkit-background-clip: text;
  color: transparent;
}

.hero-subtitle {
  margin: 0 0 22px;
  font-size: 15px;
  line-height: 1.5;
  color: var(--text-soft);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 22px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 18px;
  border-radius: var(--radius-pill);
  font-size: 14px;
  font-weight: 500;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.14s ease-out, box-shadow 0.14s ease-out, background 0.14s ease-out,
    border-color 0.14s ease-out, color 0.14s ease-out;
}

.btn.primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: var(--shadow-soft);
}

.btn.primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 20px 50px rgba(15, 23, 42, 0.85);
}

.btn.ghost {
  background: rgba(15, 23, 42, 0.8);
  border-color: rgba(148, 163, 184, 0.6);
  color: var(--text-soft);
}

.btn.ghost:hover {
  background: rgba(15, 23, 42, 0.98);
  color: var(--text);
}

.btn.full-width {
  width: 100%;
}

.hero-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.meta-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--text-soft);
}

.meta-value {
  display: block;
  margin-top: 4px;
  font-size: 13px;
}

.hero-panel {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.hero-card {
  border-radius: var(--radius-xl);
  background: radial-gradient(circle at top left, #1f2933 0, #020617 48%);
  border: 1px solid rgba(148, 163, 184, 0.4);
  padding: 20px 18px;
  box-shadow: var(--shadow-soft);
}

.hero-card.secondary {
  background: linear-gradient(135deg, rgba(79, 70, 229, 0.12), rgba(15, 23, 42, 0.96));
  border-style: dashed;
}

.hero-card h2,
.hero-card h3 {
  margin-top: 0;
  margin-bottom: 8px;
  font-size: 18px;
}

.hero-card p {
  margin: 0 0 12px;
  font-size: 13px;
  color: var(--text-soft);
}

.hero-stats {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.hero-stats li {
  display: flex;
  flex-direction: column;
}

.stat-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--text-soft);
}

.stat-value {
  font-size: 13px;
}

.tag-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
}

.tag-list li {
  font-size: 11px;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid rgba(148, 163, 184, 0.5);
}

.section {
  padding: 40px 0;
}

.section-alt {
  background: radial-gradient(circle at top, #020617 0, #020617 35%, #020617 100%);
}

.section-header {
  text-align: center;
  margin-bottom: 26px;
}

.section-header.left {
  text-align: left;
}

.section-header h2 {
  margin: 0 0 10px;
  font-size: 24px;
}

.section-header p {
  margin: 0;
  font-size: 14px;
  color: var(--text-soft);
}

.grid {
  display: grid;
  gap: 18px;
}

.services-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.clients-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card {
  background: radial-gradient(circle at top left, #111827 0, #020617 55%);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  padding: 18px 16px;
  box-shadow: 0 16px 35px rgba(15, 23, 42, 0.75);
}

.card.compact {
  padding: 16px 14px;
}

.card h3 {
  margin: 0 0 8px;
  font-size: 17px;
}

.card p {
  margin: 0 0 10px;
  font-size: 13px;
  color: var(--text-soft);
}

.card ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.card ul li {
  font-size: 13px;
  color: #e5e7eb;
}

.card ul li::before {
  content: '•';
  margin-right: 6px;
  color: var(--accent-2);
}

.process-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.process-steps li {
  background: radial-gradient(circle at top, #111827, #020617 60%);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  padding: 16px 14px;
  position: relative;
  box-shadow: 0 16px 35px rgba(15, 23, 42, 0.75);
}

.process-steps h3 {
  margin: 0 0 8px;
  font-size: 15px;
}

.process-steps p {
  margin: 0;
  font-size: 13px;
  color: var(--text-soft);
}

.contact-section {
  padding-bottom: 56px;
}

.contact-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1.1fr);
  gap: 26px;
  align-items: flex-start;
}

.contact-list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.contact-label {
  display: block;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--text-soft);
}

.contact-value {
  display: block;
  margin-top: 4px;
  font-size: 14px;
}

.contact-form {
  background: radial-gradient(circle at top left, #111827 0, #020617 55%);
  border-radius: var(--radius-xl);
  border: 1px solid rgba(148, 163, 184, 0.55);
  padding: 20px 18px;
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.contact-form h3 {
  margin: 0;
  font-size: 17px;
}

.form-note {
  margin: 2px 0 10px;
  font-size: 12px;
  color: var(--text-soft);
}

.contact-form label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 13px;
}

.contact-form input,
.contact-form textarea {
  border-radius: 10px;
  border: 1px solid rgba(148, 163, 184, 0.55);
  padding: 8px 10px;
  background: rgba(15, 23, 42, 0.95);
  color: var(--text);
  font-family: inherit;
  font-size: 13px;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: rgba(148, 163, 184, 0.8);
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--accent-strong);
  box-shadow: 0 0 0 1px rgba(37, 99, 235, 0.7);
}

.form-disclaimer {
  margin: 4px 0 0;
  font-size: 11px;
  color: var(--text-soft);
}

.site-footer {
  border-top: 1px solid rgba(148, 163, 184, 0.35);
  padding: 16px 0 22px;
  background: radial-gradient(circle at bottom, #020617 0, #020617 40%, #020617 100%);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  font-size: 12px;
  color: var(--text-soft);
}

.footer-meta {
  opacity: 0.9;
}

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

  .hero-panel {
    order: -1;
  }

  .services-grid,
  .clients-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .process-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .contact-inner {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 720px) {
  .site-header {
    border-bottom-color: rgba(31, 41, 55, 0.9);
  }

  .header-inner {
    padding: 10px 0;
  }

  .nav-links {
    position: absolute;
    inset-inline: 16px;
    top: 56px;
    background: radial-gradient(circle at top, #020617, #020617 55%);
    border-radius: 18px;
    border: 1px solid rgba(148, 163, 184, 0.55);
    box-shadow: var(--shadow-soft);
    padding: 10px 14px;
    flex-direction: column;
    gap: 6px;
    transform-origin: top;
    transform: scaleY(0.8);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.16s ease-out, transform 0.16s ease-out;
  }

  .nav-links.open {
    opacity: 1;
    transform: scaleY(1);
    pointer-events: auto;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .hero {
    padding-top: 26px;
  }

  .section {
    padding: 30px 0;
  }

  .services-grid,
  .clients-grid,
  .process-steps {
    grid-template-columns: minmax(0, 1fr);
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

