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

:root {
  --bg: #030711;
  --bg-elevated: #070b17;
  --bg-soft: #0b1220;
  --accent: #38bdf8;
  --accent-soft: rgba(56, 189, 248, 0.15);
  --accent-strong: #0ea5e9;
  --border-subtle: rgba(148, 163, 184, 0.35);
  --text-main: #e5e7eb;
  --text-muted: #9ca3af;
  --text-soft: #6b7280;
  --danger: #f97373;
  --radius-lg: 18px;
  --radius-md: 12px;
  --radius-sm: 999px;
  --shadow-soft: 0 18px 45px rgba(15, 23, 42, 0.85);
  --max-width: 1120px;
}

html, body {
  margin: 0;
  padding: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: radial-gradient(circle at top, #020617 0, #020617 35%, #020617 60%, #000000 100%);
  color: var(--text-main);
}

body {
  min-height: 100vh;
}

.page-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main.page-main,
main {
  flex: 1;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(18px);
  background: linear-gradient(to bottom, rgba(15,23,42,0.98), rgba(15,23,42,0.85), transparent);
  border-bottom: 1px solid rgba(148, 163, 184, 0.25);
  padding: 14px 20px 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

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

.logo-mark {
  width: 34px;
  height: 34px;
  border-radius: 12px;
  border: 1px solid rgba(148, 163, 184, 0.5);
  background: radial-gradient(circle at top left, #22d3ee, #0f172a);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: #ecfeff;
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.7);
}

.logo-mark.small {
  width: 28px;
  height: 28px;
  font-size: 0.78rem;
}

.logo-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.brand {
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.8rem;
}

.tm {
  font-size: 0.7em;
  vertical-align: top;
  margin-left: 0.15em;
}

.tagline {
  font-size: 0.72rem;
  color: var(--text-muted);
}

.main-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  font-size: 0.82rem;
}

.main-nav a {
  color: var(--text-muted);
  text-decoration: none;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: all 0.18s ease;
}

.main-nav a:hover {
  color: #e5e7eb;
  border-color: rgba(148, 163, 184, 0.45);
  background: rgba(15, 23, 42, 0.85);
}

.main-nav a.active {
  color: #e5e7eb;
  background: var(--accent-soft);
  border-color: rgba(56, 189, 248, 0.5);
}

.hero {
  max-width: var(--max-width);
  margin: 40px auto 26px;
  padding: 28px 24px;
  border-radius: 26px;
  border: 1px solid rgba(148, 163, 184, 0.45);
  background:
    radial-gradient(circle at top left, rgba(56, 189, 248, 0.22), transparent 60%),
    radial-gradient(circle at bottom right, rgba(59, 130, 246, 0.1), transparent 65%),
    rgba(15, 23, 42, 0.96);
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(0, 1.1fr);
  gap: 26px;
  box-shadow: var(--shadow-soft);
}

.hero-content h1 {
  font-size: clamp(2.1rem, 3.1vw, 2.6rem);
  margin-bottom: 10px;
}

.hero-content p {
  color: var(--text-muted);
  font-size: 0.98rem;
  max-width: 36rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 16px 0 10px;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 0.72rem;
  margin-top: 6px;
}

.hero-meta span {
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid rgba(148, 163, 184, 0.4);
  color: var(--text-soft);
}

.hero-panel {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.metric-card {
  padding: 14px 16px;
  border-radius: 18px;
  border: 1px solid rgba(148, 163, 184, 0.5);
  background: rgba(15, 23, 42, 0.98);
}

.metric-card h3 {
  margin: 0 0 4px;
  font-size: 1.35rem;
}

.metric-card p {
  margin: 0;
  font-size: 0.82rem;
  color: var(--text-soft);
}

.section {
  max-width: var(--max-width);
  margin: 18px auto;
  padding: 22px 24px;
  border-radius: 24px;
  border: 1px solid rgba(148, 163, 184, 0.28);
  background: rgba(15, 23, 42, 0.95);
}

.section.narrow {
  max-width: 920px;
}

.section.highlight {
  background: radial-gradient(circle at top left, rgba(56, 189, 248, 0.16), rgba(15, 23, 42, 0.98));
}

.section-heading h1,
.section-heading h2 {
  margin: 0 0 6px;
  font-size: 1.4rem;
}

.section-heading p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text-soft);
}

.grid-3 .cards-grid {
  margin-top: 18px;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.card {
  padding: 16px 18px;
  border-radius: 18px;
  border: 1px solid rgba(148, 163, 184, 0.35);
  background: rgba(15, 23, 42, 0.98);
}

.card h2,
.card h3 {
  margin: 0 0 8px;
  font-size: 1rem;
}

.card p {
  margin: 0;
  font-size: 0.86rem;
  color: var(--text-soft);
}

.card.mini {
  padding: 12px 14px;
}

.section-cta {
  margin-top: 16px;
  text-align: right;
}

.section-cta .btn {
  font-size: 0.8rem;
}

.highlight-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  align-items: flex-start;
}

.highlight-inner > div:first-child {
  flex: 1.4;
}

.checklist {
  list-style: none;
  padding-left: 0;
  margin: 0;
  font-size: 0.86rem;
  color: var(--text-soft);
}

.checklist li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 6px;
}

.checklist li::before {
  content: "•";
  position: absolute;
  left: 6px;
  top: 0;
  color: var(--accent);
}

.feature-grid {
  margin-top: 18px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 16px;
}

.section-callout {
  margin-top: 22px;
  padding: 16px 18px;
  border-radius: 18px;
  border: 1px dashed rgba(148, 163, 184, 0.5);
  background: rgba(15, 23, 42, 0.96);
}

.section-callout.subtle {
  border-style: solid;
  border-color: rgba(148, 163, 184, 0.35);
  background: rgba(15, 23, 42, 0.98);
}

.section-callout h2 {
  margin: 0 0 6px;
  font-size: 1.05rem;
}

.section-callout p {
  margin: 0 0 10px;
  font-size: 0.88rem;
  color: var(--text-soft);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 16px;
  margin-top: 18px;
}

.pricing-card {
  padding: 16px 18px;
  border-radius: 20px;
  border: 1px solid rgba(148, 163, 184, 0.35);
  background: rgba(15, 23, 42, 0.98);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.pricing-card.featured {
  border-color: rgba(56, 189, 248, 0.7);
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.9);
  background: radial-gradient(circle at top, rgba(56, 189, 248, 0.22), rgba(15, 23, 42, 0.98));
}

.pricing-card h2 {
  margin: 0 0 4px;
  font-size: 1.05rem;
}

.price-label {
  margin: 0;
  font-size: 0.84rem;
  color: var(--text-soft);
}

.pricing-card ul {
  list-style: none;
  padding-left: 0;
  margin: 6px 0 10px;
  font-size: 0.86rem;
  color: var(--text-soft);
}

.pricing-card ul li {
  margin-bottom: 4px;
}

.resources-grid .resource-card .meta,
.blog-card .meta {
  display: inline-block;
  margin-top: 6px;
  font-size: 0.78rem;
  color: var(--text-soft);
}

.blog-list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-top: 18px;
}

.blog-card {
  padding: 14px 16px;
  border-radius: 18px;
  border: 1px solid rgba(148, 163, 184, 0.38);
  background: rgba(15, 23, 42, 0.98);
}

.blog-card h2 {
  margin: 0 0 6px;
  font-size: 1rem;
}

.blog-card p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--text-soft);
}

.industries-grid {
  margin-top: 18px;
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: 18px;
  margin-top: 16px;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.contact-form label {
  font-size: 0.85rem;
  color: var(--text-main);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.contact-form input,
.contact-form textarea {
  border-radius: 14px;
  border: 1px solid rgba(148, 163, 184, 0.5);
  padding: 8px 10px;
  background: rgba(15, 23, 42, 0.98);
  color: var(--text-main);
  font-size: 0.86rem;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--accent-strong);
  box-shadow: 0 0 0 1px rgba(56, 189, 248, 0.5);
}

.form-note {
  font-size: 0.78rem;
  color: var(--text-soft);
}

.contact-meta h2 {
  margin: 0 0 4px;
  font-size: 0.98rem;
}

.contact-meta p {
  margin: 0 0 10px;
  font-size: 0.86rem;
  color: var(--text-soft);
}

.mono {
  font-family: "SF Mono", ui-monospace, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 0.82rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 7px 14px;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.5);
  font-size: 0.82rem;
  font-weight: 500;
  text-decoration: none;
  color: #e5e7eb;
  background: rgba(15, 23, 42, 0.95);
  cursor: pointer;
  transition: all 0.18s ease;
}

.btn.full {
  width: 100%;
}

.btn.primary {
  border-color: rgba(56, 189, 248, 0.9);
  background: linear-gradient(to right, #0ea5e9, #22c55e);
  color: #02131f;
  box-shadow: 0 14px 30px rgba(8, 47, 73, 0.8);
}

.btn.primary:hover {
  filter: brightness(1.03);
  box-shadow: 0 16px 40px rgba(8, 47, 73, 0.95);
}

.btn.outline {
  background: rgba(15, 23, 42, 0.96);
}

.btn.outline:hover {
  border-color: rgba(148, 163, 184, 0.8);
  background: rgba(15, 23, 42, 0.98);
}

.btn.ghost {
  border-color: transparent;
  background: transparent;
}

.btn.ghost:hover {
  border-color: rgba(148, 163, 184, 0.5);
  background: rgba(15, 23, 42, 0.9);
}

.site-footer {
  margin-top: 28px;
  border-top: 1px solid rgba(15, 23, 42, 1);
  padding: 18px 20px 22px;
  background: radial-gradient(circle at top, rgba(15, 23, 42, 0.9), #020617);
  font-size: 0.78rem;
  color: var(--text-soft);
}

.footer-main {
  max-width: var(--max-width);
  margin: 0 auto 10px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 16px;
}

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

.footer-columns {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
}

.footer-columns h4 {
  margin: 0 0 6px;
  font-size: 0.82rem;
  color: var(--text-main);
}

.footer-columns a {
  display: block;
  font-size: 0.78rem;
  color: var(--text-soft);
  text-decoration: none;
  margin-bottom: 3px;
}

.footer-columns a:hover {
  color: var(--text-main);
}

.footer-bottom {
  max-width: var(--max-width);
  margin: 0 auto;
  border-top: 1px solid rgba(15, 23, 42, 1);
  padding-top: 8px;
  text-align: left;
}

.footer-bottom p {
  margin: 0;
}

.text-block h2 {
  margin-top: 14px;
  margin-bottom: 6px;
  font-size: 1rem;
}

.text-block p {
  margin: 0 0 6px;
  font-size: 0.9rem;
  color: var(--text-soft);
}

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

@media (max-width: 780px) {
  .site-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
  .main-nav {
    justify-content: flex-start;
  }
}

@media (max-width: 640px) {
  .section,
  .hero {
    border-radius: 18px;
    margin: 16px 12px;
    padding: 18px 16px;
  }
  .site-header {
    padding: 10px 12px 8px;
  }
  .contact-layout {
    grid-template-columns: minmax(0, 1fr);
  }
  .footer-main {
    flex-direction: column;
  }
}