:root {
  --bg: #02040a;
  --bg-soft: #0a0f19;
  --surface: rgba(255, 255, 255, 0.06);
  --surface-strong: rgba(255, 255, 255, 0.1);
  --stroke: rgba(255, 255, 255, 0.12);
  --text: #f5f7fb;
  --muted: #a7b1c2;
  --accent: #7bc7ff;
  --accent-strong: #4ea9f1;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
  --radius: 24px;
  --radius-sm: 16px;
  --container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  background:
    radial-gradient(circle at top left, rgba(123, 199, 255, 0.14), transparent 28%),
    radial-gradient(circle at top right, rgba(255, 255, 255, 0.08), transparent 22%),
    linear-gradient(180deg, #04070d 0%, #090d16 48%, #05070c 100%);
  color: var(--text);
  line-height: 1.6;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(120deg, rgba(255, 255, 255, 0.04), transparent 35%),
    radial-gradient(circle at 10% 10%, rgba(123, 199, 255, 0.1), transparent 20%);
  z-index: -1;
}

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

img {
  max-width: 100%;
}

.container {
  width: min(calc(100% - 32px), var(--container));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(18px);
  background: rgba(2, 4, 10, 0.72);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 78px;
  gap: 20px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-mark {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background:
    radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.9), rgba(123, 199, 255, 0.4) 35%, rgba(123, 199, 255, 0.06) 70%),
    linear-gradient(160deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.04));
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 0 24px rgba(123, 199, 255, 0.22);
}

.brand-copy strong {
  display: block;
  font-size: 1rem;
  letter-spacing: 0.04em;
}

.brand-copy span {
  display: block;
  color: var(--muted);
  font-size: 0.86rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  color: var(--muted);
}

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

.nav-cta {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-toggle {
  display: none;
  width: 46px;
  height: 46px;
  border-radius: 14px;
  border: 1px solid var(--stroke);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
}

.button,
.button-secondary,
.button-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 22px;
  border-radius: 999px;
  font-weight: 600;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease, background 180ms ease;
}

.button {
  background: linear-gradient(135deg, #fcfdff, #b9def9 65%, #8ac5ef);
  color: #04101b;
  box-shadow: 0 18px 40px rgba(123, 199, 255, 0.28);
}

.button-secondary {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.button-ghost {
  border: 1px solid rgba(123, 199, 255, 0.28);
  color: var(--accent);
  background: rgba(123, 199, 255, 0.08);
}

.button:hover,
.button-secondary:hover,
.button-ghost:hover {
  transform: translateY(-2px);
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 88px 0 54px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
  align-items: center;
  gap: 42px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px;
  border-radius: 999px;
  color: #d8ecff;
  border: 1px solid rgba(123, 199, 255, 0.2);
  background: rgba(123, 199, 255, 0.08);
  font-size: 0.88rem;
}

.hero h1,
.page-hero h1,
.article-header h1 {
  margin: 16px 0 16px;
  font-size: clamp(2.3rem, 5vw, 4.6rem);
  line-height: 1.05;
  letter-spacing: -0.04em;
}

.hero p,
.page-hero p,
.section-intro,
.article-header p {
  color: var(--muted);
  font-size: 1.06rem;
  max-width: 62ch;
}

.hero-actions,
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.trust-bar,
.mini-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 34px;
}

.trust-bar .item,
.mini-stats .item {
  padding: 18px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.trust-bar strong,
.mini-stats strong {
  display: block;
  font-size: 1.35rem;
  margin-bottom: 4px;
}

.hero-visual {
  position: relative;
  min-height: 620px;
}

.hero-panel {
  position: absolute;
  inset: 0;
  border-radius: 36px;
  background:
    linear-gradient(155deg, rgba(255, 255, 255, 0.11), rgba(255, 255, 255, 0.02) 38%),
    linear-gradient(180deg, rgba(7, 14, 26, 0.98), rgba(10, 16, 28, 0.88));
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.hero-panel::before {
  content: "";
  position: absolute;
  inset: auto -15% -20% auto;
  width: 70%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(123, 199, 255, 0.28), transparent 60%);
}

.hero-device,
.hero-tools,
.hero-chip {
  position: absolute;
  border-radius: 30px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.hero-device {
  width: 48%;
  height: 68%;
  top: 11%;
  left: 10%;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.03)),
    radial-gradient(circle at 60% 18%, rgba(123, 199, 255, 0.3), transparent 25%),
    linear-gradient(145deg, #0e1522, #060a13);
  box-shadow: 0 28px 60px rgba(0, 0, 0, 0.42);
}

.hero-device::before {
  content: "";
  position: absolute;
  inset: 16px;
  border-radius: 24px;
  background:
    linear-gradient(180deg, rgba(123, 199, 255, 0.08), rgba(255, 255, 255, 0.02)),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.03) 0, rgba(255, 255, 255, 0.03) 1px, transparent 1px, transparent 46px);
}

.hero-device::after {
  content: "";
  position: absolute;
  top: 20px;
  left: 50%;
  width: 32%;
  height: 22px;
  transform: translateX(-50%);
  background: rgba(0, 0, 0, 0.72);
  border-radius: 0 0 16px 16px;
}

.hero-tools {
  width: 34%;
  height: 28%;
  right: 8%;
  top: 18%;
  background:
    radial-gradient(circle at 30% 30%, rgba(123, 199, 255, 0.26), transparent 28%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.03));
}

.hero-tools::before,
.hero-tools::after,
.hero-chip::before,
.hero-chip::after {
  content: "";
  position: absolute;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.85), rgba(123, 199, 255, 0.35));
}

.hero-tools::before {
  width: 68%;
  height: 8px;
  left: 14%;
  top: 34%;
  transform: rotate(-24deg);
}

.hero-tools::after {
  width: 56%;
  height: 8px;
  right: 12%;
  bottom: 26%;
  transform: rotate(24deg);
}

.hero-chip {
  width: 38%;
  height: 25%;
  right: 14%;
  bottom: 10%;
  background:
    linear-gradient(145deg, rgba(8, 12, 20, 0.96), rgba(12, 18, 30, 0.78)),
    repeating-linear-gradient(0deg, rgba(123, 199, 255, 0.12) 0, rgba(123, 199, 255, 0.12) 2px, transparent 2px, transparent 22px);
}

.hero-chip::before {
  inset: 18px 22px auto 22px;
  height: 8px;
}

.hero-chip::after {
  left: 22px;
  right: 22px;
  bottom: 28px;
  height: 8px;
}

.floating-badge {
  position: absolute;
  right: 10%;
  bottom: 12%;
  padding: 16px 18px;
  border-radius: 20px;
  background: rgba(7, 12, 22, 0.92);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.floating-badge strong {
  display: block;
  font-size: 1rem;
}

.floating-badge span {
  color: var(--muted);
  font-size: 0.9rem;
}

section,
.page-section {
  padding: 56px 0;
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 28px;
}

.section-head h2,
.article-body h2 {
  margin: 0 0 10px;
  font-size: clamp(1.9rem, 3vw, 3rem);
  line-height: 1.1;
  letter-spacing: -0.03em;
}

.grid {
  display: grid;
  gap: 20px;
}

.services-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.service-card,
.review-card,
.blog-card,
.reason-card,
.contact-card,
.article-card,
.faq-card,
.cta-panel,
.info-strip,
.content-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.04));
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow);
}

.service-card,
.review-card,
.blog-card,
.reason-card,
.contact-card,
.article-card,
.faq-card,
.content-card {
  padding: 24px;
}

.service-card::before,
.blog-card::before,
.review-card::before,
.content-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top right, rgba(123, 199, 255, 0.16), transparent 30%);
  pointer-events: none;
}

.icon-box {
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  border-radius: 18px;
  margin-bottom: 18px;
  background: rgba(123, 199, 255, 0.08);
  border: 1px solid rgba(123, 199, 255, 0.2);
  color: var(--accent);
  font-size: 1.6rem;
}

.service-card h3,
.blog-card h3,
.article-card h3 {
  margin: 0 0 10px;
  font-size: 1.24rem;
}

.service-card p,
.blog-card p,
.review-card p,
.reason-card p,
.contact-card p,
.content-card p,
.article-card p,
.faq-card p,
.article-body li {
  color: var(--muted);
}

.service-meta,
.post-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.tag {
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: #d6e7f8;
  font-size: 0.84rem;
}

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

.reason-card strong {
  display: block;
  margin-bottom: 8px;
  font-size: 1.06rem;
}

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

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

.stars {
  margin-bottom: 12px;
  color: #ffd66b;
  letter-spacing: 0.2em;
}

.contact-grid,
.footer-grid,
.article-layout,
.page-grid {
  display: grid;
  gap: 22px;
}

.contact-grid {
  grid-template-columns: 1.1fr 0.9fr;
}

.contact-card iframe {
  width: 100%;
  min-height: 320px;
  border: 0;
  border-radius: 18px;
  margin-top: 16px;
}

.list {
  display: grid;
  gap: 12px;
  padding: 0;
  margin: 18px 0 0;
  list-style: none;
}

.list li {
  display: flex;
  gap: 12px;
  align-items: start;
}

.list li::before {
  content: "•";
  color: var(--accent);
  font-size: 1.2rem;
  line-height: 1;
}

.cta-panel,
.info-strip {
  padding: 28px;
}

.footer {
  padding: 26px 0 90px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid {
  grid-template-columns: 1.2fr 0.8fr 0.8fr;
}

.footer-note {
  color: var(--muted);
  font-size: 0.95rem;
}

.page-hero,
.article-header {
  padding: 72px 0 30px;
}

.breadcrumb {
  display: inline-flex;
  gap: 8px;
  color: var(--muted);
  font-size: 0.92rem;
}

.article-layout {
  grid-template-columns: minmax(0, 1fr) 320px;
  align-items: start;
}

.article-body,
.sidebar {
  display: grid;
  gap: 20px;
}

.article-body h2,
.article-body h3 {
  margin: 0 0 10px;
}

.article-body h3 {
  font-size: 1.2rem;
}

.article-body ul {
  margin: 0;
  padding-left: 18px;
}

.faq-grid {
  display: grid;
  gap: 16px;
}

.sidebar .content-card strong {
  display: block;
  margin-bottom: 10px;
}

.mobile-sticky {
  position: fixed;
  left: 16px;
  right: 16px;
  bottom: 16px;
  z-index: 45;
  display: none;
  gap: 12px;
  padding: 12px;
  border-radius: 22px;
  backdrop-filter: blur(16px);
  background: rgba(3, 8, 15, 0.82);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow);
}

.mobile-sticky a {
  flex: 1;
  padding: 14px 16px;
  border-radius: 16px;
  text-align: center;
  font-weight: 700;
}

.mobile-sticky .primary {
  background: linear-gradient(135deg, #ffffff, #abd9fa);
  color: #03111d;
}

.mobile-sticky .secondary {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 500ms ease, transform 500ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1100px) {
  .services-grid,
  .blog-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .reasons-grid,
  .reviews-grid,
  .contact-grid,
  .article-layout,
  .footer-grid,
  .hero-grid {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    min-height: 480px;
  }
}

@media (max-width: 780px) {
  .nav {
    min-height: 72px;
    flex-wrap: wrap;
  }

  .nav-toggle {
    display: inline-grid;
    place-items: center;
  }

  .nav-links,
  .nav-cta {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    padding-bottom: 16px;
  }

  .site-header.is-open .nav-links,
  .site-header.is-open .nav-cta {
    display: flex;
  }

  .services-grid,
  .blog-grid,
  .reasons-grid,
  .reviews-grid,
  .trust-bar,
  .mini-stats {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 54px;
  }

  .hero-visual {
    min-height: 380px;
  }

  .button,
  .button-secondary,
  .button-ghost {
    width: 100%;
  }

  .hero-actions,
  .contact-actions {
    flex-direction: column;
  }

  .mobile-sticky {
    display: flex;
  }
}
