:root {
  --synkro-heart: #FADFFF;
  --synkro-sky: #CDDDED;
  --synkro-denim: #6699FF;
  --synkro-navy: #1A2F42;
  --white: #ffffff;
  --border: rgba(26, 47, 66, 0.15);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "IBM Plex Sans", system-ui, -apple-system, sans-serif;
  color: var(--synkro-navy);
  background: linear-gradient(180deg, #f7fbff 0%, #ffffff 40%);
}

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

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

.container {
  width: min(1100px, 92vw);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(26, 47, 66, 0.95);
  border-bottom: 1px solid rgba(205, 221, 237, 0.3);
}

.site-header .bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 76px;
}

.logo {
  height: 44px;
}

.main-nav {
  display: flex;
  gap: 1rem;
  color: var(--synkro-sky);
  font-size: 0.95rem;
  font-weight: 600;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  padding: 0.75rem 1.1rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  border: 1px solid transparent;
}

.btn-primary {
  background: var(--synkro-denim);
  color: #fff;
}

.btn-secondary {
  background: #fff;
  border-color: var(--border);
}

.hero {
  padding: 72px 0 48px;
}

.hero-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: 1.3fr 1fr;
  align-items: start;
}

.badge {
  display: inline-block;
  background: var(--synkro-navy);
  color: var(--synkro-sky);
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
}

h1, h2, h3 {
  font-family: "Montserrat", system-ui, sans-serif;
}

h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin: 0.8rem 0;
}

h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  margin-bottom: 0.7rem;
}

.section {
  padding: 64px 0;
}

.section.soft {
  background: rgba(205, 221, 237, 0.36);
}

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

.card {
  background: #fff;
  border-radius: 14px;
  border: 1px solid var(--border);
  padding: 1.1rem;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.05);
}

.content-media,
.page-media img {
  width: 100%;
  border-radius: 12px;
  object-fit: cover;
  border: 1px solid var(--border);
  background: #eef4fa;
}

.content-media {
  aspect-ratio: 16 / 10;
  margin-bottom: 1rem;
}

.page-media img {
  max-height: 460px;
}

.content {
  line-height: 1.7;
}

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

.site-footer {
  padding: 40px 0;
  background: var(--synkro-navy);
  color: var(--synkro-sky);
  margin-top: 40px;
}

.meta {
  color: #58708c;
  font-size: 0.95rem;
}

.admin-shell {
  min-height: 100vh;
  background: #f5f8fc;
}

.admin-grid {
  display: grid;
  grid-template-columns: 250px 1fr;
  min-height: 100vh;
}

.admin-sidebar {
  background: var(--synkro-navy);
  color: var(--synkro-sky);
  padding: 1.2rem;
}

.admin-content {
  padding: 1.3rem;
}

.table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
}

.table th,
.table td {
  padding: 0.65rem;
  border-bottom: 1px solid #e5ebf1;
  text-align: left;
}

input, textarea, select {
  width: 100%;
  padding: 0.65rem;
  border: 1px solid #ccd8e4;
  border-radius: 10px;
  font: inherit;
}

label {
  display: block;
  margin-bottom: 0.45rem;
  font-weight: 700;
}

.form-grid {
  display: grid;
  gap: 1rem;
}

@media (max-width: 900px) {
  .main-nav {
    display: none;
  }

  .hero-grid,
  .cards,
  .blog-list {
    grid-template-columns: 1fr;
  }

  .admin-grid {
    grid-template-columns: 1fr;
  }
}