:root {
  --bg-dark: #020617;
  --bg-section: #020617;
  --bg-alt: #020818;
  --accent: #22c55e;
  --accent-soft: rgba(34, 197, 94, 0.14);
  --text-main: #e5e7eb;
  --text-muted: #9ca3af;
  --border-subtle: #1f2933;
  --card-bg: #030712;
  --card-border: #111827;
  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  background: radial-gradient(circle at top, #020617 0, #020617 40%, #000 100%);
  color: var(--text-main);
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Layout helpers */

.page {
  min-height: 100vh;
  background:
    radial-gradient(circle at 0 0, rgba(59, 130, 246, 0.06), transparent 60%),
    radial-gradient(circle at 100% 0, rgba(16, 185, 129, 0.06), transparent 60%),
    linear-gradient(to bottom, #020617, #000);
}

.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

section {
  padding: 5rem 0;
}

@media (max-width: 768px) {
  section {
    padding: 3.5rem 0;
  }
}

/* Header */

header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(18px);
  background: linear-gradient(to bottom, rgba(2, 6, 23, 0.96), rgba(2, 6, 23, 0.86));
  border-bottom: 1px solid rgba(31, 41, 55, 0.8);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 0;
  gap: 1.5rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  font-size: 0.85rem;
  text-transform: uppercase;
  color: #e5e7eb;
}

.logo-mark {
  width: 28px;
  height: 28px;
  border-radius: 999px;
  border: 1px solid rgba(34, 197, 94, 0.75);
  background: radial-gradient(circle at 30% 0, #22c55e, #16a34a 28%, #020617 80%);
  box-shadow: 0 0 18px rgba(34, 197, 94, 0.4);
}

nav ul {
  display: flex;
  align-items: center;
  gap: 1.6rem;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 0.9rem;
  color: var(--text-muted);
}

nav li {
  opacity: 0.9;
}

nav a:hover,
nav li:hover {
  color: #e5e7eb;
}

.header-cta {
  padding: 0.45rem 0.95rem;
  border-radius: 999px;
  border: 1px solid rgba(34, 197, 94, 0.75);
  color: #bbf7d0;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: radial-gradient(circle at 0 0, rgba(34, 197, 94, 0.18), transparent 60%);
  cursor: default; /* purely static */
}

@media (max-width: 768px) {
  .header-inner {
    gap: 0.75rem;
  }
  nav ul {
    display: none; /* simplify for static mobile */
  }
  .header-cta {
    display: false;
  }
}

/* Hero */

.hero {
  padding-top: 4.5rem;
  padding-bottom: 4.5rem;
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1.1fr);
  gap: 3.5rem;
  align-items: center;
}

.hero-kicker {
  font-size: 0.9rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}

.hero-title {
  font-size: clamp(2.4rem, 4vw, 3.4rem);
  line-height: 1.05;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  margin: 0 0 1.2rem;
}

.hero-title span {
  color: #a5b4fc;
}

.hero-subtitle {
  color: var(--text-muted);
  max-width: 30rem;
  margin-bottom: 2rem;
  font-size: 0.98rem;
}

.hero-note {
  font-size: 0.8rem;
  color: #6b7280;
  border-left: 2px solid rgba(148, 163, 184, 0.5);
  padding-left: 0.9rem;
}

.hero-visual {
  position: relative;
  min-height: 260px;
  border-radius: 1.6rem;
  border: 1px solid rgba(55, 65, 81, 0.85);
  background:
    radial-gradient(circle at 0 0, rgba(79, 70, 229, 0.18), transparent 60%),
    radial-gradient(circle at 100% 100%, rgba(34, 197, 94, 0.16), transparent 55%),
    #020617;
  overflow: hidden;
  box-shadow:
    0 22px 65px rgba(15, 23, 42, 0.9),
    0 0 0 1px rgba(15, 23, 42, 1);
}

.hero-visual-grid {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(148, 163, 184, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148, 163, 184, 0.08) 1px, transparent 1px);
  background-size: 40px 40px;
  opacity: 0.6;
  mask-image: radial-gradient(circle at 50% 0, black 0, black 40%, transparent 80%);
}

.hero-orbit {
  position: absolute;
  width: 74%;
  height: 74%;
  border-radius: 50%;
  border: 1px dashed rgba(148, 163, 184, 0.45);
  top: 13%;
  left: 13%;
}

.hero-pulse {
  position: absolute;
  top: 18%;
  right: 18%;
  width: 16px;
  height: 16px;
  border-radius: 999px;
  background: #22c55e;
  box-shadow:
    0 0 18px rgba(34, 197, 94, 0.7),
    0 0 42px rgba(22, 163, 74, 0.7);
}

.hero-tag {
  position: absolute;
  bottom: 1.3rem;
  left: 1.4rem;
  padding: 0.6rem 0.9rem;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.85);
  border: 1px solid rgba(55, 65, 81, 0.9);
  font-size: 0.75rem;
  color: #9ca3af;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.hero-tag-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: #22c55e;
  box-shadow: 0 0 8px rgba(34, 197, 94, 0.8);
}

@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: minmax(0, 1fr);
    gap: 2.5rem;
  }
  .hero-visual {
    order: -1;
  }
}

/* Section headings */

.section-label {
  text-transform: uppercase;
  letter-spacing: 0.32em;
  font-size: 0.78rem;
  color: var(--accent);
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: 1.7rem;
  margin: 0 0 0.75rem;
}

.section-intro {
  max-width: 34rem;
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 2.2rem;
}

/* About */

.about {
  background: radial-gradient(circle at 0 0, rgba(59, 130, 246, 0.1), transparent 65%);
}

.about-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1.1fr);
  gap: 3rem;
  align-items: start;
}

.about-text p {
  margin: 0 0 0.75rem;
  color: var(--text-muted);
}

.about-text p + p {
  margin-top: 0.3rem;
}

.about-highlight {
  padding: 1.1rem 1rem;
  margin-top: 1.4rem;
  border-radius: 0.9rem;
  border: 1px solid rgba(75, 85, 99, 0.8);
  background: radial-gradient(circle at 0 0, rgba(148, 163, 184, 0.3), transparent 65%);
  font-size: 0.86rem;
  color: #d1d5db;
}

.about-visual {
  border-radius: 1.3rem;
  border: 1px solid rgba(55, 65, 81, 0.85);
  background: radial-gradient(circle at 100% 0, rgba(56, 189, 248, 0.2), transparent 65%),
    #020617;
  min-height: 220px;
}

@media (max-width: 900px) {
  .about-inner {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* Services */

.services {
  border-top: 1px solid rgba(31, 41, 55, 0.9);
  border-bottom: 1px solid rgba(31, 41, 55, 0.9);
  background:
    radial-gradient(circle at 100% 0, rgba(56, 189, 248, 0.06), transparent 70%),
    #020617;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.6rem;
}

.service-card {
  border-radius: 1.1rem;
  border: 1px solid var(--card-border);
  background: linear-gradient(
    to bottom right,
    rgba(15, 23, 42, 0.9),
    rgba(15, 23, 42, 0.96)
  );
  padding: 1.3rem 1.4rem 1.4rem;
}

.service-label {
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #9ca3af;
  margin-bottom: 0.2rem;
}

.service-title {
  font-size: 1rem;
  margin: 0 0 0.6rem;
  color: #e5e7eb;
}

.service-copy {
  font-size: 0.9rem;
  color: var(--text-muted);
}

@media (max-width: 900px) {
  .services-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* Market Insights */

.insights {
  background: radial-gradient(circle at 0 100%, rgba(34, 197, 94, 0.08), transparent 75%);
}

.insights-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.6rem;
}

.insight-item {
  position: relative;
  padding: 1.25rem 1.3rem 1.35rem;
  border-radius: 1rem;
  border: 1px solid rgba(31, 41, 55, 0.85);
  background: radial-gradient(circle at 0 0, rgba(31, 41, 55, 0.9), #020617);
}

.insight-title {
  font-size: 0.98rem;
  margin: 0 0 0.35rem;
  color: #e5e7eb;
}

.insight-copy {
  font-size: 0.88rem;
  color: var(--text-muted);
}

.insight-rule {
  position: absolute;
  top: 0;
  left: 0;
  width: 28%;
  height: 2px;
  background: linear-gradient(to right, var(--accent), transparent);
  border-radius: 999px;
}

@media (max-width: 900px) {
  .insights-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* Contact */

.contact {
  border-top: 1px solid rgba(31, 41, 55, 0.9);
  background: radial-gradient(circle at 100% 100%, rgba(56, 189, 248, 0.08), transparent 75%);
}

.contact-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1.1fr);
  gap: 3rem;
  align-items: start;
}

.contact-intro {
  max-width: 26rem;
}

.contact-intro p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.4rem 1.8rem;
}

.contact-item-title {
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #9ca3af;
  margin-bottom: 0.15rem;
}

.contact-item-value {
  font-size: 0.95rem;
  color: #e5e7eb;
  word-break: break-word;
}

.contact-item-value a {
  text-decoration: underline;
  text-decoration-color: rgba(148, 163, 184, 0.6);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.contact-item-value a:hover {
  color: #f9fafb;
  text-decoration-color: rgba(249, 250, 251, 0.9);
}

@media (max-width: 900px) {
  .contact-inner {
    grid-template-columns: minmax(0, 1fr);
  }
  .contact-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* Footer */

footer {
  padding: 2.5rem 0 2.8rem;
  background: #020617;
}

.footer-inner {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 2fr);
  gap: 2rem;
  font-size: 0.85rem;
  color: #9ca3af;
}

.footer-logo {
  margin-bottom: 0.6rem;
}

.footer-addr {
  white-space: pre-line;
}

.footer-copy {
  font-size: 0.8rem;
  color: #6b7280;
}

.footer-copy-bottom {
  margin-top: 0.75rem;
}

@media (max-width: 900px) {
  .footer-inner {
    grid-template-columns: minmax(0, 1fr);
  }
}