:root {
  --bg: #05070d;
  --surface: #0f1420;
  --accent: #5dd6ff;
  --accent-secondary: #9b6bff;
  --text: #f5f7ff;
  --muted: #b3bdd4;
  --heading: #ffffff;
  --border: rgba(255, 255, 255, 0.08);
  --font-sans: 'Inter', 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'Fira Code', 'SFMono-Regular', Menlo, monospace;
}

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

body {
  margin: 0;
  font-family: var(--font-sans);
  background: radial-gradient(circle at 20% 20%, rgba(93, 214, 255, 0.08), transparent 45%),
              radial-gradient(circle at 80% 10%, rgba(155, 107, 255, 0.1), transparent 50%),
              var(--bg);
  color: var(--text);
  line-height: 1.6;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

h2 {
  font-size: 1.6rem;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.container.narrow {
  max-width: 820px;
}

.site-header {
  border-bottom: 1px solid var(--border);
  background: rgba(5, 7, 13, 0.85);
  backdrop-filter: blur(16px);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  padding: 1rem 1.5rem;
}

.brand {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.brand a {
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: 0.04em;
}

.brand .tagline {
  font-size: 0.8rem;
  color: var(--muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.95rem;
  flex-wrap: wrap;
}

.main-nav a {
  padding: 0.4rem 0.6rem;
  border-radius: 999px;
  transition: background 0.3s ease, color 0.3s ease;
}

.main-nav .nav-cta {
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.04);
}

.main-nav a:hover {
  background: rgba(93, 214, 255, 0.15);
  color: var(--heading);
}

.lang-switch ul {
  list-style: none;
  display: flex;
  gap: 0.5rem;
  padding: 0;
  margin: 0;
}

.lang-switch a {
  display: inline-block;
  padding: 0.3rem 0.6rem;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
  font-size: 0.8rem;
}

.lang-switch .active a {
  background: var(--accent);
  color: #02121d;
  font-weight: 600;
}

.hero {
  padding: 5rem 0 4rem;
}

.hero .container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2.5rem;
  align-items: center;
}

.hero h1 {
  font-size: clamp(2.4rem, 5vw, 3.4rem);
  margin-bottom: 1rem;
  color: var(--heading);
  line-height: 1.1;
}

.hero p {
  font-size: 1.05rem;
  color: var(--muted);
  margin-bottom: 2rem;
}

.cta-group {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.cta-primary,
.cta-secondary {
  padding: 0.75rem 1.4rem;
  border-radius: 999px;
  font-weight: 600;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.cta-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-secondary));
  color: #02121d;
}

.cta-secondary {
  border: 1px solid var(--border);
  color: var(--text);
  background: transparent;
}

.cta-primary:hover,
.cta-secondary:hover {
  transform: translateY(-1px);
  text-decoration: none;
}

.section {
  padding: 4rem 0;
  border-top: 1px solid var(--border);
}

.section:first-of-type {
  border-top: none;
}

.audio-feature .audio-card {
  background: linear-gradient(145deg, rgba(93, 214, 255, 0.08), rgba(155, 107, 255, 0.08))
              rgba(15, 20, 32, 0.9);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 2rem;
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  box-shadow: 0 20px 36px rgba(5, 7, 13, 0.38);
}

.audio-feature h2 {
  margin-top: 0;
  margin-bottom: 0.5rem;
}

.audio-feature .section-body {
  margin: 0;
}

.audio-player .plyr {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: rgba(5, 7, 13, 0.65);
  box-shadow: 0 12px 26px rgba(5, 7, 13, 0.45);
}

.plyr--audio .plyr__controls {
  background: transparent;
  color: var(--text);
}

.plyr__controls button,
.plyr__controls .plyr__control {
  color: var(--text);
}

.plyr__controls button:hover,
.plyr__controls .plyr__control:hover {
  color: var(--heading);
}

.plyr audio::-webkit-media-controls-panel {
  background: transparent;
}

.plyr--full-ui input[type="range"] {
  accent-color: var(--accent);
}

.plyr__progress--buffer {
  color: rgba(255, 255, 255, 0.3);
}

.audio-meta {
  margin: 0.75rem 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.section h2 {
  font-size: 2rem;
  margin-bottom: 1.5rem;
  color: var(--heading);
}

.section p,
.section ul {
  color: var(--muted);
}

.section ul {
  padding-left: 1.2rem;
}

.section-body {
  display: grid;
  gap: 1rem;
}

.page-body {
  display: grid;
  gap: 1.25rem;
  color: var(--muted);
}

.page-body h2,
.page-body h3 {
  color: var(--heading);
  margin-top: 2.5rem;
}

.lead {
  font-size: 1.2rem;
  color: var(--heading);
  margin-bottom: 2rem;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 1.5rem;
}

.breadcrumb a {
  color: var(--muted);
}

.service-block {
  background: rgba(15, 20, 32, 0.75);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2rem;
  margin-bottom: 2rem;
  box-shadow: 0 20px 32px rgba(5, 7, 13, 0.35);
}

.service-block h2 {
  margin-top: 0;
}

.service-cta {
  margin-top: 3rem;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.service-card {
  background: rgba(15, 20, 32, 0.8);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2rem;
  display: grid;
  gap: 1.25rem;
  box-shadow: 0 16px 28px rgba(5, 7, 13, 0.32);
}

.service-card h2 {
  margin: 0;
  overflow-wrap: anywhere;
}

.post-audio {
  margin: 2rem 0 2.5rem;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.5rem;
  background: rgba(15, 20, 32, 0.85);
  display: grid;
  gap: 1rem;
  box-shadow: 0 12px 26px rgba(5, 7, 13, 0.35);
}

.post-audio h2 {
  margin: 0 0 0.6rem;
}

.post-audio__player .plyr {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: rgba(5, 7, 13, 0.65);
  box-shadow: 0 10px 20px rgba(5, 7, 13, 0.4);
}

.service-card-summary {
  color: var(--muted);
  overflow-wrap: anywhere;
}

@media (min-width: 1180px) {
  .service-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .service-grid {
    grid-template-columns: 1fr;
  }
}

.post-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin-top: 2rem;
}

.post-card {
  background: rgba(15, 20, 32, 0.8);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.5rem;
  display: grid;
  gap: 0.75rem;
  box-shadow: 0 16px 28px rgba(5, 7, 13, 0.32);
}

.post-card .post-summary {
  max-width: 100%;
}

.post-card h2 {
  margin: 0;
}

.post-meta {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
}

.post-summary {
  color: var(--muted);
}

.highlight-cards {
  margin-top: 2rem;
}

.highlight-cards ul.card-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}

.highlight-cards ul.card-list li {
  background: rgba(15, 20, 32, 0.85);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.5rem;
  box-shadow: 0 18px 36px rgba(5, 7, 13, 0.4);
}

.approach-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.approach-steps li {
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.5rem;
  background: rgba(15, 20, 32, 0.75);
  list-style: none;
  counter-increment: step;
  position: relative;
}

.approach-steps li::before {
  content: counter(step);
  position: absolute;
  top: -0.75rem;
  left: 1.3rem;
  background: var(--accent);
  color: #02121d;
  font-weight: 700;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  display: grid;
  place-items: center;
  box-shadow: 0 6px 18px rgba(93, 214, 255, 0.35);
}

.contact-form-card {
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.5rem;
  background: rgba(15, 20, 32, 0.82);
  box-shadow: 0 16px 28px rgba(5, 7, 13, 0.32);
}

.contact-form-grid {
  display: grid;
  gap: 0.7rem;
}

.contact-form-grid label {
  font-weight: 600;
  color: var(--heading);
  margin-top: 0.4rem;
}

.contact-form-grid input,
.contact-form-grid select,
.contact-form-grid textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: rgba(5, 7, 13, 0.6);
  color: var(--text);
  padding: 0.7rem 0.8rem;
  font: inherit;
}

.contact-form-grid textarea {
  resize: vertical;
  min-height: 120px;
}

.contact-form-grid .h-captcha {
  margin-top: 0.7rem;
}

.contact-form-grid .cta-primary {
  margin-top: 0.6rem;
  width: fit-content;
}

.contact-form-note {
  margin-top: 0.2rem;
  font-size: 0.85rem;
  color: var(--muted);
}

.site-footer {
  padding: 2.5rem 0 1.2rem;
  border-top: 1px solid var(--border);
  background: rgba(5, 7, 13, 0.9);
  color: var(--muted);
  font-size: 0.9rem;
}

.footer-grid {
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.footer-col h2 {
  margin: 0 0 0.8rem;
  font-size: 1rem;
  color: var(--heading);
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.footer-col ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.45rem;
}

.footer-col li {
  color: var(--muted);
  overflow-wrap: anywhere;
}

.footer-col a {
  color: var(--muted);
}

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

.footer-bottom {
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  text-align: center;
  font-size: 0.85rem;
}

@media (max-width: 768px) {
  .site-header .container {
    gap: 1rem;
  }

  .main-nav {
    width: 100%;
    justify-content: space-between;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .hero {
    padding-top: 4rem;
  }
}