:root {
  --bg: #05060a;
  --bg-alt: #111423;
  --card: #141829;
  --text: #f5f7ff;
  --muted: #b2b7d3;
  --accent: #7b6cff;
  --accent-2: #48d6ff;
  --border: rgba(255, 255, 255, 0.08);
  --success: #5ee6a8;
  --danger: #ff7b8c;
  font-size: 16px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Inter", "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  background: radial-gradient(circle at 10% 20%, rgba(72, 214, 255, 0.1), transparent 40%),
    radial-gradient(circle at 90% 10%, rgba(123, 108, 255, 0.18), transparent 45%),
    var(--bg);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.6;
}

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

a {
  color: var(--accent-2);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

main {
  width: min(1200px, 90vw);
  margin: 0 auto;
  padding: 4rem 0 6rem;
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.nav__brand {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.35rem;
  flex: 1 1 220px;
}

.nav__logo {
  height: clamp(72px, 10vw, 110px);
  width: auto;
  filter: drop-shadow(0 6px 18px rgba(0, 0, 0, 0.5));
}

.nav__name {
  font-size: 0.9rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.nav__links {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  justify-content: flex-end;
  flex: 2 1 420px;
}

.nav__links a {
  font-weight: 600;
  color: var(--text);
  opacity: 0.8;
}

.nav__links a:hover {
  color: var(--accent-2);
  opacity: 1;
}

.hero {
  padding: 4rem 0 2rem;
}

.hero__eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.35em;
  font-size: 0.75rem;
  color: var(--accent-2);
}

.hero h1 {
  font-size: clamp(2.5rem, 4vw, 4rem);
  margin: 0.75rem 0;
}

.hero__intro {
  max-width: 55ch;
  margin-bottom: 2rem;
  color: var(--muted);
}

.btn-row {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn {
  border: none;
  padding: 0.85rem 1.75rem;
  border-radius: 999px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  text-decoration: none;
}

.btn--primary {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
  color: var(--bg);
  box-shadow: 0 10px 30px rgba(72, 214, 255, 0.35);
}

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

.btn:hover {
  transform: translateY(-2px);
}

.section {
  margin-top: 4rem;
}

.section__title {
  text-transform: uppercase;
  letter-spacing: 0.35em;
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 1rem;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}

.card {
  background: rgba(17, 20, 35, 0.85);
  border: 1px solid var(--border);
  padding: 1.75rem;
  border-radius: 1.2rem;
  backdrop-filter: blur(10px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
}

.card h3 {
  margin-top: 0;
  margin-bottom: 0.5rem;
}

.card p {
  margin: 0;
  color: var(--muted);
}

.timeline {
  position: relative;
  margin-top: 2rem;
  padding-left: 2rem;
}

.timeline::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0.5rem;
  width: 2px;
  background: linear-gradient(var(--accent), transparent);
}

.timeline__item {
  position: relative;
  margin-bottom: 2.5rem;
  padding-left: 1.5rem;
}

.timeline__item::before {
  content: "";
  position: absolute;
  left: -0.25rem;
  top: 0.2rem;
  width: 0.8rem;
  height: 0.8rem;
  border-radius: 50%;
  background: var(--accent-2);
  box-shadow: 0 0 20px var(--accent-2);
}

.timeline__item h4 {
  margin: 0;
}

.timeline__meta {
  color: var(--muted);
  margin-bottom: 0.75rem;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.75rem;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: var(--muted);
}

.metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1.2rem;
}

.metric {
  background: rgba(123, 108, 255, 0.08);
  border: 1px solid rgba(123, 108, 255, 0.25);
  border-radius: 1rem;
  padding: 1.5rem;
}

.metric strong {
  font-size: 2rem;
  display: block;
}

.surface {
  background: rgba(5, 6, 10, 0.7);
  border: 1px solid var(--border);
  padding: 2rem;
  border-radius: 1.5rem;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
}

.flex {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
}

.flex > * {
  flex: 1 1 280px;
}

footer {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 2rem 0 3rem;
  margin-top: 4rem;
  color: var(--muted);
}

footer .footer-links {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.blog-grid {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.card--post h3 {
  margin-top: 0.25rem;
  font-size: 1.2rem;
}

.card--post .post-date {
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.25rem;
}

.text-link {
  display: inline-flex;
  gap: 0.35rem;
  align-items: center;
  font-weight: 600;
  color: var(--accent-2);
}

.text-link::after {
  content: "→";
  font-size: 0.85rem;
}

.text-link--back::after {
  content: "";
}

.text-link--back::before {
  content: "←";
  margin-right: 0.35rem;
  font-size: 0.85rem;
}

.post {
  max-width: 900px;
  margin: 0 auto 3rem;
}

.post-content > * {
  margin-bottom: 1.5rem;
}

.post-content p {
  color: var(--muted);
  font-size: 1rem;
}

.post-content ul,
.post-content ol {
  padding-left: 1.25rem;
  color: var(--muted);
}

.post-content blockquote {
  border-left: 3px solid var(--accent-2);
  padding-left: 1rem;
  font-style: italic;
  color: var(--text);
}

.post-content img {
  border-radius: 0.75rem;
  width: 100%;
  height: auto;
}

.wp-caption {
  text-align: center;
  font-size: 0.85rem;
  color: var(--muted);
}

.wp-caption img {
  margin-bottom: 0.5rem;
}

.aligncenter {
  margin: 0 auto;
  display: block;
}

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

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  background: rgba(17, 20, 35, 0.65);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 1.5rem;
  border-radius: 1rem;
}

.contact-form label {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  color: var(--muted);
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  border-radius: 0.85rem;
  border: 1px solid var(--border);
  background: rgba(5, 6, 10, 0.6);
  color: var(--text);
  padding: 0.85rem 1rem;
  font-size: 1rem;
  font-family: inherit;
}

.contact-form textarea {
  resize: vertical;
  min-height: 140px;
}

.contact-form__note {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.contact-form__status {
  min-height: 1.25rem;
  font-size: 0.9rem;
  color: var(--accent-2);
}

/* Chat widget */
.brand-chat {
  position: fixed;
  right: 2rem;
  bottom: 2rem;
  z-index: 50;
}

.brand-chat__toggle {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 50%;
  border: none;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: var(--bg);
  font-size: 1.5rem;
  cursor: pointer;
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.45);
}

.brand-chat__panel {
  width: min(360px, 90vw);
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 1.2rem;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.55);
  overflow: hidden;
  display: none;
  flex-direction: column;
  margin-bottom: 1rem;
}

.brand-chat__panel.is-open {
  display: flex;
}

.brand-chat__header {
  padding: 1.25rem;
  border-bottom: 1px solid var(--border);
}

.brand-chat__body {
  max-height: 320px;
  overflow-y: auto;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.brand-chat__input {
  display: flex;
  padding: 1rem;
  border-top: 1px solid var(--border);
  gap: 0.5rem;
}

.brand-chat__input input {
  flex: 1;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text);
  padding: 0.75rem 1rem;
}

.brand-chat__input button {
  border: none;
  background: var(--accent-2);
  color: var(--bg);
  padding: 0 1.25rem;
  border-radius: 999px;
  font-weight: 600;
}

.message {
  max-width: 80%;
  padding: 0.65rem 1rem;
  border-radius: 1rem;
  font-size: 0.95rem;
}

.message--user {
  margin-left: auto;
  background: rgba(123, 108, 255, 0.25);
}

.message--bot {
  margin-right: auto;
  background: rgba(255, 255, 255, 0.05);
}

@media (max-width: 720px) {
  .nav {
    flex-direction: column;
    align-items: flex-start;
  }

  .nav__brand {
    width: 100%;
    align-items: center;
  }

  .nav__links {
    width: 100%;
    justify-content: flex-start;
    gap: 1rem;
  }

  .hero {
    padding-top: 2rem;
  }

  .btn-row {
    width: 100%;
  }

  .btn-row .btn {
    flex: 1 1 auto;
    text-align: center;
  }
}